/* Mr.z-Ein 的博客 · 前台样式：暖金 + 国风水彩风，无外部资源 */
* { box-sizing: border-box; }
body { margin: 0; background: #f7f1e5; color: #3d3428; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.7; }
a { color: #8a6d2b; text-decoration: none; }
a:hover { color: #b8934a; }
img { max-width: 100%; height: auto; }

/* 布局 */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.layout { display: flex; gap: 28px; align-items: flex-start; padding: 28px 20px 40px; }
.main { flex: 1; min-width: 0; }
.sidebar { width: 300px; flex-shrink: 0; }
@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .wrap { padding: 0 14px; }
  .banner { min-height: 280px; }
  .banner-title { font-size: 30px; }
}
/* 桌面端：边栏在左（窄）、内容在右（宽）；手机端保持内容在上、边栏在下 */
@media (min-width: 901px) {
  .sidebar { order: -1; }
}

/* 顶部导航（匹配 render_header 实际输出：.header-inner / .site-logo / .site-nav） */
.site-header { background: #fffdf7; border-bottom: 3px solid #e8d5a8; box-shadow: 0 2px 12px rgba(160, 130, 70, .12); }
.site-header .wrap, .header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 14px 20px; max-width: 1200px; margin: 0 auto; }
.logo, .site-title, .site-logo { font-size: 24px; font-weight: bold; color: #7a5c1e; letter-spacing: 2px; }
.main-nav, .nav, .site-nav { display: flex; gap: 6px; flex-wrap: wrap; }
.main-nav a, .nav a, .site-nav a { padding: 8px 14px; border-radius: 20px; color: #5a4a30; }
.main-nav a:hover, .nav a:hover, .site-nav a:hover, .main-nav a.active, .nav a.active, .site-nav a.active { background: #f3e6c3; color: #7a5c1e; }

/* 横幅与打字机：标题与标语直接压在画面上，不用半透明卡片 */
.banner { background: #e8d5a8 url("assets/images/banner.jpg") center / cover no-repeat; min-height: 430px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px 20px; }
.banner-title { font-size: 44px; color: #fffdf7; letter-spacing: 4px; margin: 0 0 14px; text-shadow: 0 2px 14px rgba(60, 45, 20, .6), 0 1px 3px rgba(60, 45, 20, .65); }
.banner-slogan { margin: 0; }
#typewriter { font-size: 26px; color: #fffdf7; letter-spacing: 2px; min-height: 1.7em; text-shadow: 0 2px 12px rgba(60, 45, 20, .6), 0 1px 3px rgba(60, 45, 20, .65); }
#typewriter::after { content: "|"; margin-left: 2px; color: #c9a86a; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* 分组与卡片 */
.section-block { margin-bottom: 36px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.section-title, .page-title { font-size: 22px; color: #7a5c1e; border-left: 5px solid #c9a86a; padding-left: 12px; margin: 0 0 16px; }
.more-link { color: #b8934a; font-weight: bold; white-space: nowrap; }
.card-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px) { .card-list { grid-template-columns: 1fr; } }
.card-list-3 { grid-template-columns: repeat(3, 1fr); }
.card-list-3 .post-cover img { height: 200px; }
@media (max-width: 900px) { .card-list-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .card-list-3 { grid-template-columns: 1fr; } }
.announce-bar { display: flex; align-items: center; gap: 10px; background: #fff8e1; border: 1px solid #f0d9a0; border-radius: 12px; padding: 10px 16px; margin: 0 0 20px; font-size: 15px; color: #7a5c1e; }
.announce-bar .announce-icon { font-size: 18px; flex: none; }
.announce-bar a { color: #b8934a; font-weight: bold; }
.post-card { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 16px rgba(160, 130, 70, .12); }
.post-cover img { width: 100%; height: 180px; object-fit: cover; display: block; }
.post-body { padding: 16px 18px 18px; }
.post-title { font-size: 18px; margin: 0 0 8px; line-height: 1.5; }
.post-title a { color: #3d3428; }
.post-meta { font-size: 13px; color: #9a8a6d; display: flex; flex-wrap: wrap; gap: 10px; }
.post-meta a { color: #8a6d2b; }
.post-excerpt { color: #6d5f49; font-size: 14px; margin: 10px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.cat-link, .tag-link { display: inline-block; background: #f7ecd0; color: #7a5c1e; border-radius: 14px; padding: 2px 10px; font-size: 13px; }

/* 记录页：大卡片左右交错排布（图左文右 / 图右文左轮换），深色 HUD 玻璃 + 霓虹 */
.record-list { display: flex; flex-direction: column; gap: 28px; }
.record-list .post-card { display: flex; align-items: stretch; border: 1px solid rgba(34, 211, 238, .28); border-radius: 20px; overflow: hidden; box-shadow: 0 8px 26px rgba(2, 6, 23, .5); transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; background-color: rgba(11, 18, 32, .94); background-image: linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(165deg, rgba(11, 18, 32, .94), rgba(30, 27, 75, .9)); background-size: 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, cover; background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%, 0 0; background-repeat: no-repeat; animation: dfCellIn .55s cubic-bezier(.2, .7, .3, 1) backwards; animation-delay: calc(var(--i, 0) * 70ms); }
.record-list .post-card:nth-child(even) { flex-direction: row-reverse; }
.record-list .post-card:hover { transform: translateY(-5px); border-color: rgba(34, 211, 238, .8); box-shadow: 0 18px 40px rgba(2, 6, 23, .55), 0 0 30px rgba(34, 211, 238, .3); }
.record-list .post-cover { flex: 0 0 46%; overflow: hidden; }
.record-list .post-cover img { width: 100%; height: 100%; min-height: 250px; object-fit: cover; display: block; transition: transform .35s ease; }
.record-list .post-card:hover .post-cover img { transform: scale(1.06); }
.record-list .post-body { flex: 1; min-width: 0; padding: 26px 28px; display: flex; flex-direction: column; justify-content: center; }
.record-list .post-title { font-size: 22px; }
.record-list .post-title a { color: #f1f5f9; transition: color .25s ease, text-shadow .25s ease; }
.record-list .post-card:hover .post-title a { color: #a5f3fc; text-shadow: 0 0 16px rgba(34, 211, 238, .6); }
.record-list .post-excerpt { color: #94a3b8; font-size: 15px; line-height: 1.7; -webkit-line-clamp: 3; }
.record-list .post-meta { color: #7dd3fc; align-items: center; }
.record-list .post-meta span { border: 1px solid rgba(34, 211, 238, .25); border-radius: 999px; padding: 3px 12px; background: rgba(34, 211, 238, .07); }
.record-list .pm-heat { color: #fda4af !important; border-color: rgba(244, 114, 182, .45) !important; background: rgba(244, 114, 182, .1) !important; }
.record-list .tag-link { background: rgba(139, 92, 246, .14); border: 1px solid rgba(139, 92, 246, .45); color: #c4b5fd; }
.record-list .tag-link:hover { box-shadow: 0 0 12px rgba(139, 92, 246, .5); color: #fff; }
@media (max-width: 700px) {
  .record-list .post-card, .record-list .post-card:nth-child(even) { flex-direction: column; }
  .record-list .post-cover { flex: none; }
  .record-list .post-cover img { min-height: 200px; }
  .record-list .post-body { padding: 20px; }
  .record-list .post-title { font-size: 19px; }
}

/* 文章详情与评论 */
.post-detail { background: #fffdf7; border-radius: 18px; padding: 28px; box-shadow: 0 4px 18px rgba(160, 130, 70, .12); }
.post-detail-title { font-size: 26px; line-height: 1.5; margin: 0 0 12px; color: #3d3428; }
.post-detail-cover { border-radius: 14px; }
.post-content { font-size: 16px; word-break: break-word; }
.post-content p { margin: 0 0 1em; }
.post-content h2, .post-content h3, .post-content h4 { color: #7a5c1e; margin: 1.2em 0 .6em; line-height: 1.5; }
.post-content ul { padding-left: 22px; margin: 0 0 1em; }
.post-content code { background: #f7ecd0; padding: 1px 6px; border-radius: 6px; font-size: 14px; }
.post-content pre { background: #3d3428; color: #f7f1e5; padding: 14px 16px; border-radius: 12px; overflow: auto; }
.post-content pre code { background: none; padding: 0; color: inherit; }
.post-content .md-img { max-width: 100%; border-radius: 12px; height: auto; }
.comment-section { background: #fffdf7; border-radius: 18px; padding: 24px 28px; margin-top: 24px; box-shadow: 0 4px 18px rgba(160, 130, 70, .12); }
.comment-list { list-style: none; margin: 0; padding: 0; }
.comment-item { border-bottom: 1px dashed #e8d5a8; padding: 12px 0; }
.comment-head { display: flex; gap: 12px; font-size: 13px; color: #9a8a6d; }
.comment-head strong { color: #7a5c1e; }

/* 侧栏通用（匹配 render_sidebar 实际输出：.side-box / .tag-cloud） */
.sidebar .widget, .sidebar section, .side-box { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 18px; margin-bottom: 20px; box-shadow: 0 4px 16px rgba(160, 130, 70, .10); }
.sidebar h2, .sidebar h3 { font-size: 17px; color: #7a5c1e; margin: 0 0 12px; }
.sidebar ul { margin: 0; padding-left: 18px; }
.side-box form { display: flex; gap: 8px; }
.side-box input { flex: 1; min-width: 0; padding: 8px 10px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; }
.side-box button { background: #c9a86a; color: #fff; border: 0; border-radius: 12px; padding: 8px 14px; cursor: pointer; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; background: #e8f5e9; border-radius: 14px; padding: 12px; }
.tag-cloud a { background: #f7ecd0; color: #7a5c1e; border-radius: 14px; padding: 2px 10px; font-size: 13px; }
.tag-cloud .tag-pill { display: inline-block; color: #fff; background: #43a047; border-radius: 999px; padding: 4px 12px; font-size: 13px; font-weight: bold; white-space: nowrap; }
.tag-cloud.tag-sphere-on { display: block; position: relative; height: 340px; overflow: hidden; padding: 0; }
.tag-cloud.tag-sphere-on .tag-pill { position: absolute; left: 50%; top: 50%; margin: 0; will-change: left, top, font-size, opacity; }

/* 侧栏推荐位大图卡片 + 推荐文章带图卡片 */
.side-featured { display: block; border-radius: 14px; overflow: hidden; position: relative; }
.side-featured img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.side-featured-title { position: absolute; left: 0; right: 0; bottom: 0; padding: 28px 12px 10px; color: #fff; font-size: 15px; font-weight: bold; line-height: 1.4; background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.65)); text-shadow: 0 1px 4px rgba(0,0,0,.5); display: block; }
.side-top-list { display: flex; flex-direction: column; gap: 12px; }
.side-top-item { display: flex; gap: 10px; align-items: flex-start; }
.side-top-item img { width: 110px; height: 80px; object-fit: cover; border-radius: 10px; flex: none; display: block; }
.side-top-body { min-width: 0; }
.side-top-title { font-size: 14px; line-height: 1.4; margin: 0 0 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.side-top-title a { color: #3d3428; }
.side-top-meta { font-size: 12px; color: #9a8a6d; margin: 0; }
.side-stats { color: #9a8a6d; font-size: 14px; }

/* 表单与按钮 */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; margin-bottom: 6px; color: #7a5c1e; }
.form-group input, .form-group textarea, .search-form input { width: 100%; padding: 10px 12px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; color: #3d3428; font-size: 15px; }
.btn { display: inline-block; background: #c9a86a; color: #fff; border: 0; border-radius: 20px; padding: 9px 22px; cursor: pointer; font-size: 15px; }
.btn:hover { background: #b8934a; color: #fff; }
.search-form { display: flex; gap: 10px; margin-bottom: 18px; }
.search-form input { flex: 1; }
.form-tip { background: #fdf3d8; border: 1px solid #e8d5a8; border-radius: 12px; padding: 10px 14px; color: #7a5c1e; }
.notice, .empty { background: #fffdf7; border-radius: 16px; padding: 28px; text-align: center; box-shadow: 0 4px 16px rgba(160, 130, 70, .10); }
.search-count { color: #9a8a6d; }

/* 分页 */
.pager, .pagination { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 28px 0 8px; }
.pager a, .pager span, .pagination a, .pagination span { display: inline-block; min-width: 38px; text-align: center; padding: 7px 12px; background: #fffdf7; border: 1px solid #e8d5a8; border-radius: 12px; color: #7a5c1e; }
.pager a:hover, .pagination a:hover { background: #f3e6c3; }
.pager .current, .pager span.current, .pagination .current { background: #c9a86a; color: #fff; border-color: #c9a86a; }
.pager .disabled, .pagination .disabled { color: #c9bfa8; }

/* 每日推荐弹窗 */
.modal-mask { display: none; position: fixed; inset: 0; z-index: 1000; background: rgba(61, 52, 40, .55); align-items: center; justify-content: center; padding: 20px; }
.modal-mask.open { display: flex; }
.modal-card { position: relative; background: #fffdf7; border-radius: 20px; padding: 24px; max-width: 520px; width: 100%; box-shadow: 0 16px 40px rgba(0, 0, 0, .25); text-align: center; }
.modal-cover { width: 100%; height: 220px; object-fit: cover; border-radius: 14px; }
.modal-close { position: absolute; top: 10px; right: 14px; width: 34px; height: 34px; border-radius: 50%; border: 0; background: #f3e6c3; color: #7a5c1e; font-size: 20px; cursor: pointer; }
.modal-title { color: #b8934a; letter-spacing: 3px; margin: 14px 0 6px; }
.modal-post-title { font-size: 19px; margin: 0 0 8px; }
.modal-summary { color: #6d5f49; font-size: 14px; }

/* 弹幕：纵向滚动 */
.danmaku { position: relative; height: 220px; overflow: hidden; }
.danmaku-item, .danmaku li { animation: danmaku-up 18s linear infinite; }
@keyframes danmaku-up { from { transform: translateY(100%); } to { transform: translateY(-100%); } }

/* 悬浮按钮 */
.float-btn, #backTop { position: fixed; right: 20px; bottom: 24px; z-index: 900; width: 48px; height: 48px; border-radius: 50%; border: 0; background: #c9a86a; color: #fff; font-size: 20px; cursor: pointer; box-shadow: 0 6px 18px rgba(160, 130, 70, .35); }
#backTop { display: none; }
#backTop.show { display: block; }
.guestbook-float { position: fixed; right: 20px; bottom: 84px; z-index: 900; background: #fffdf7; border: 1px solid #e8d5a8; border-radius: 20px; padding: 8px 14px; box-shadow: 0 6px 18px rgba(160, 130, 70, .25); color: #7a5c1e; font-size: 14px; }
.record-like { cursor: pointer; }

/* 页脚 */
.site-footer { background: #fffdf7; border-top: 3px solid #e8d5a8; padding: 24px 0 32px; text-align: center; color: #9a8a6d; font-size: 14px; }

/* ============ 十二生肖（render_footer 统一接入） ============ */
#zodiac { display: none; position: fixed; inset: 0; z-index: 800; pointer-events: none; }
@media (min-width: 1500px) {
  #zodiac.allowed { display: block; }
}
.zodiac-animal { position: absolute; opacity: 0; visibility: hidden; text-align: center; transition: left .8s ease, top .8s ease, opacity .5s ease; }
.zodiac-animal.is-visible { opacity: 1; visibility: visible; }
/* 注意：render_zodiac 实际输出是 <span class="zodiac-badge">emoji</span>，无 .zodiac-inner 层，
   故 72px 字号直接放在 .zodiac-badge 上；.zodiac-inner 规则保留作兼容 */
.zodiac-badge { width: 84px; height: 84px; margin: 0 auto; border-radius: 50%; background: #fffdf7; box-shadow: 0 8px 20px rgba(160, 130, 70, .28); display: flex; align-items: center; justify-content: center; font-size: 72px; line-height: 1; }
.zodiac-inner { font-size: 72px; line-height: 1; display: inline-block; }
.zodiac-bubble { display: inline-block; margin-top: 8px; background: #fffdf7; border: 1px solid #eee0bd; border-radius: 14px; padding: 6px 12px; font-size: 15px; color: #5a4a30; box-shadow: 0 4px 14px rgba(160, 130, 70, .18); max-width: 180px; white-space: normal; }
.zodiac-bubble:empty { display: none; }
.zodiac-pop { display: none; position: absolute; top: -30px; left: 50%; margin-left: -14px; font-size: 26px; line-height: 1; }
.zodiac-pop.show { display: block; animation: zodiac-pop-show 1s ease forwards; }
@keyframes zodiac-pop-show { from { opacity: 0; transform: translateY(8px) scale(.6); } to { opacity: 1; transform: translateY(-8px) scale(1); } }

/* 出现：淡入 + 回弹放大 */
.zodiac-animal.anim-pop-in .zodiac-badge { animation: zodiac-pop-in .6s cubic-bezier(.34, 1.56, .64, 1) both; }
@keyframes zodiac-pop-in { from { opacity: 0; transform: scale(.3); } to { opacity: 1; transform: scale(1); } }
/* 蹦跳 squash-and-stretch：起跳拉伸、落地压扁回弹 */
.zodiac-animal.anim-jump .zodiac-badge { animation: zodiac-jump 1s ease both; }
@keyframes zodiac-jump {
  0% { transform: translateY(0) scale(1, 1); }
  30% { transform: translateY(-34px) scale(.92, 1.12); }
  55% { transform: translateY(0) scale(1.18, .82); }
  75% { transform: translateY(-14px) scale(.96, 1.06); }
  100% { transform: translateY(0) scale(1, 1); }
}
/* 转圈（badge 本身就是 emoji 载体；同时兼容 .zodiac-inner） */
.zodiac-animal.anim-spin .zodiac-badge, .zodiac-animal.anim-spin .zodiac-inner { animation: zodiac-spin 1s ease both; }
@keyframes zodiac-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
/* 摇晃 */
.zodiac-animal.anim-shake .zodiac-badge { animation: zodiac-shake 1s ease both; }
@keyframes zodiac-shake {
  0%, 100% { transform: rotate(0deg); }
  20% { transform: rotate(-10deg); }
  40% { transform: rotate(10deg); }
  60% { transform: rotate(-7deg); }
  80% { transform: rotate(5deg); }
}
/* 弹跳 */
.zodiac-animal.anim-bounce .zodiac-badge { animation: zodiac-bounce 1s ease both; }
@keyframes zodiac-bounce {
  0%, 100% { transform: translateY(0); }
  30% { transform: translateY(-22px); }
  50% { transform: translateY(0); }
  70% { transform: translateY(-12px); }
}
/* 淡出 */
.zodiac-animal.anim-fade-out { opacity: 0 !important; transition: opacity .6s ease; }

@media (prefers-reduced-motion: reduce) {
  #zodiac { display: none !important; }
  .danmaku-item, .danmaku li { animation: none; }
  .love-heart { animation: none; }
}

/* ============ 折叠：边栏区块 / 长文章 / 手机导航（平滑动画） ============ */
.side-box h3 { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.side-toggle { background: none; border: 0; color: #b8934a; font-size: 16px; cursor: pointer; padding: 2px 6px; line-height: 1; transition: transform .35s ease; flex-shrink: 0; }
.side-box.collapsed .side-toggle { transform: rotate(-90deg); }
.side-body { overflow: hidden; transition: max-height .4s ease, opacity .3s ease; }
.side-box.collapsed .side-body { opacity: 0; }
.post-content.is-long { overflow: hidden; transition: max-height .45s ease; }
.post-content.is-long.collapsed { max-height: 480px; }
.post-content.is-long.collapsed::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 90px; background: linear-gradient(transparent, #fffdf7); pointer-events: none; }
.post-content { position: relative; }
.article-toggle-wrap { text-align: center; margin: 16px 0 0; }
.nav-toggle { display: none; background: none; border: 1.5px solid #e8d5a8; border-radius: 12px; color: #7a5c1e; font-size: 20px; line-height: 1; padding: 8px 12px; cursor: pointer; }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .site-nav { width: 100%; flex-direction: column; max-height: 0; overflow: hidden; transition: max-height .4s ease; }
  .site-nav.open { max-height: 460px; }
  .site-nav a { display: block; }
}

/* 嵌套评论与回复 */
.comment-replies { list-style: none; margin: 12px 0 0 20px; padding-left: 14px; border-left: 3px solid #e8d5a8; }
.reply-item { border-bottom: 0; }
.comment-reply { background: none; border: 0; color: #b8934a; font-size: 13px; cursor: pointer; padding: 0 4px; margin-left: auto; }
.reply-note { background: #fdf3d8; border: 1px solid #e8d5a8; border-radius: 12px; padding: 10px 14px; color: #7a5c1e; }
.reply-note button { background: none; border: 0; color: #b8934a; cursor: pointer; }

/* 视频与音乐 */
.post-video { width: 100%; max-height: 480px; border-radius: 14px; background: #000; display: block; }
.music-list { display: grid; gap: 14px; }
.music-item { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 14px; padding: 14px 18px; box-shadow: 0 4px 14px rgba(160, 130, 70, .10); }
.music-item audio { width: 100%; margin-top: 8px; }
.music-meta span { color: #9a8a6d; font-size: 14px; margin-left: 8px; }

/* ============ 家（love）页面 ============ */
.love-hero { background-size: cover; background-position: center; min-height: 560px; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff; padding: 48px 20px; }
.love-hero-inner { text-shadow: 0 2px 14px rgba(60, 45, 20, .55), 0 1px 3px rgba(60, 45, 20, .6); }
.love-couple { display: flex; align-items: flex-start; justify-content: center; gap: 30px; }
.love-person { width: 130px; }
.love-avatar { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; border: 4px solid rgba(255, 255, 255, .92); box-shadow: 0 8px 24px rgba(60, 45, 20, .35); display: block; margin: 0 auto; }
.love-avatar-placeholder { background: #c9a86a; color: #fff; font-size: 46px; display: flex; align-items: center; justify-content: center; }
.love-name { font-size: 20px; margin: 10px 0 0; color: #fff; }
.love-heart { font-size: 56px; line-height: 120px; animation: love-beat 1.6s ease infinite; }
@keyframes love-beat { 0%, 100% { transform: scale(1); } 30% { transform: scale(1.25); } }
.love-heading { font-size: 27px; letter-spacing: 3px; margin: 30px 0 10px; }
.love-timer { font-size: 23px; margin: 0 0 8px; letter-spacing: 1px; }
.love-countdown { font-size: 20px; margin: 0; }
.love-countdown.countdown-expired { color: #ffd9c9; }
.love-wrap { padding-top: 28px; padding-bottom: 40px; }
.love-section { margin-bottom: 40px; }
.love-section-title { font-size: 22px; color: #7a5c1e; border-left: 5px solid #c9a86a; padding-left: 12px; margin: 0 0 14px; }
.love-section-desc { color: #9a8a6d; }
.fly-card { position: relative; overflow: hidden; background: #fffdf7; border: 1px solid #eee0bd; border-radius: 18px; padding: 24px; box-shadow: 0 4px 18px rgba(160, 130, 70, .12); }
.fly-plane { position: absolute; left: -70px; top: 14px; font-size: 34px; opacity: 0; pointer-events: none; transition: left .9s ease, opacity .3s ease; }
.fly-plane.flying { left: calc(100% - 30px); opacity: 1; }
.love-photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.love-photo-item img { width: 100%; height: 170px; object-fit: cover; border-radius: 12px; cursor: pointer; display: block; }
.bless-list { list-style: none; margin: 0; padding: 0; }
.bless-item { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 14px; padding: 14px 18px; margin-bottom: 12px; }
@media (max-width: 700px) {
  .love-hero { min-height: 440px; }
  .love-avatar { width: 88px; height: 88px; }
  .love-person { width: 100px; }
  .love-heart { font-size: 40px; line-height: 88px; }
  .love-photo-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ 新增页面样式（游记时间线 / 相册 / 百宝箱 / 音乐 / 友链 / 弹幕墙 / 聊天室 / 表白墙 / 起始页 / 内容 / 专栏 / 导航下拉） ============ */

/* ---- 主导航下拉 + 登录后用户菜单 ---- */
.nav-item { position: relative; }
.nav-drop {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 190px;
  background: #fffdf7;
  border: 1px solid #e8d5a8;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(160,130,70,.2);
  padding: 6px;
  z-index: 950;
}
.nav-item:hover > .nav-drop,
.nav-item.open > .nav-drop { display: block; }
.nav-drop a { display: block; padding: 8px 14px; border-radius: 10px; white-space: nowrap; color: #5a4a30; }
.nav-drop a:hover { background: #f3e6c3; }
.user-menu { position: relative; margin-left: 8px; }
.user-menu summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 20px; background: #f3e6c3; }
.user-menu summary::-webkit-details-marker { display: none; }
.user-name { color: #7a5c1e; font-weight: bold; }
.user-drop {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 170px;
  background: #fffdf7;
  border: 1px solid #e8d5a8;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(160,130,70,.2);
  padding: 6px;
  z-index: 950;
}
.user-drop a { display: block; padding: 8px 12px; border-radius: 10px; color: #5a4a30; }
.user-drop a:hover { background: #f3e6c3; }
.u-avatar { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: #c9a86a; color: #fff; font-weight: bold; font-size: 18px; vertical-align: middle; flex-shrink: 0; }
.u-avatar-sm { width: 32px; height: 32px; font-size: 15px; }
.u-avatar-xs { width: 26px; height: 26px; font-size: 13px; }

/* ---- 游记时间线 ---- */
.tl-hero { min-height: 380px; background-size: cover; background-position: center; position: relative; }
.tl-hero-brand { position: absolute; top: 24px; left: 28px; color: #fff; font-size: 26px; font-weight: bold; letter-spacing: 3px; text-shadow: 0 2px 12px rgba(60,45,20,.6); }
.tl-wrap { padding: 28px 20px 40px; }
.tl-head { margin-bottom: 28px; border-left: 4px solid #c9a86a; padding-left: 14px; }
.tl-head h1 { font-size: 28px; color: #7a5c1e; margin: 0 0 6px; }
.tl-sub { font-size: 16px; color: #9a8a6d; letter-spacing: 2px; margin: 0; }
.tl-list { position: relative; padding: 10px 0 30px; }
.tl-row { display: flex; gap: 28px; }
.tl-row + .tl-row { margin-top: 44px; }
/* 连续蛇形流光线：SVG 画在节点之下，一条线贯穿所有节点（含转弯圆角） */
.tl-flow { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; overflow: visible; filter: drop-shadow(0 0 6px rgba(34, 211, 238, .45)); }
.tl-node { z-index: 1; }
/* 鼠标涟漪：悬停时在鼠标位置扩散的发光圆圈 */
.tl-ripple { position: absolute; width: 18px; height: 18px; margin: -9px 0 0 -9px; border-radius: 50%; border: 2px solid rgba(34, 211, 238, .85); box-shadow: 0 0 14px rgba(34, 211, 238, .7), inset 0 0 8px rgba(34, 211, 238, .5); pointer-events: none; z-index: 6; animation: tlRipple 1s ease-out forwards; }
@keyframes tlRipple { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(4.2); opacity: 0; } }
.tl-row-rev { flex-direction: row-reverse; }
.tl-node {
  flex: 0 0 calc((100% - 3 * 28px) / 4);
  position: relative;
  margin: 0;
  text-align: left;
  background: none;
  border: 0;
  box-shadow: none;
  padding: 0;
  cursor: pointer;
  transition: transform .25s ease;
}
.tl-node:hover { transform: translateY(-4px); }
.tl-thumb { display: block; border-radius: 10px; border: 1px solid rgba(34, 211, 238, .25); overflow: hidden; transition: border-color .25s ease, box-shadow .25s ease; }
.tl-node:hover .tl-thumb { border-color: rgba(34, 211, 238, .8); box-shadow: 0 10px 26px rgba(2, 6, 23, .5), 0 0 22px rgba(34, 211, 238, .35); }
.tl-thumb img { transition: transform .3s ease; }
.tl-node:hover .tl-thumb img { transform: scale(1.05); }
.tl-title a { transition: color .25s ease, text-shadow .25s ease; }
.tl-node:hover .tl-title a { color: #a5f3fc; text-shadow: 0 0 12px rgba(34, 211, 238, .6); }
/* 游记节点悬停预览：封面 + 标题 + 摘要 + 日期，HUD 玻璃 + 霓虹，固定在卡片上方平滑出现 */
.tl-preview { position: absolute; left: 50%; bottom: calc(100% + 12px); transform: translateX(-50%) translateY(8px) scale(.96); width: 280px; max-width: 86vw; z-index: 50; background: linear-gradient(160deg, rgba(17, 24, 48, .97), rgba(8, 12, 30, .97)); border: 1px solid rgba(34, 211, 238, .55); border-radius: 14px; padding: 12px; box-shadow: 0 18px 44px rgba(2, 6, 23, .65), 0 0 26px rgba(34, 211, 238, .3); opacity: 0; visibility: hidden; transition: opacity .25s ease, transform .25s cubic-bezier(.2, .7, .3, 1), visibility .25s; pointer-events: none; text-align: left; }
.tl-node:hover .tl-preview { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0) scale(1); }
.tl-preview img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; display: block; }
.tl-preview-title { color: #f1f5f9; font-size: 15px; font-weight: bold; margin: 10px 0 4px; line-height: 1.4; }
.tl-preview-excerpt { color: #94a3b8; font-size: 13px; line-height: 1.5; margin: 0 0 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tl-preview-date { color: #67e8f9; font-size: 12px; margin: 0; letter-spacing: 1px; }
@media (hover: none) { .tl-preview { display: none; } }
.tl-num {
  color: #b0a58e;
  font-size: 13px;
  font-weight: normal;
  flex: none;
}
.tl-thumb img { width: 100%; aspect-ratio: 2 / 1; height: auto; object-fit: cover; border-radius: 10px; display: block; }
.tl-title { font-size: 15px; margin: 10px 0 4px; line-height: 1.5; }
.tl-title a { color: #3d3428; }
.tl-date { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; font-size: 13px; color: #9a8a6d; margin: 0; }
.tl-empty { color: #9a8a6d; }
.tl-slogan {
  background: linear-gradient(180deg, #14406b, #0b2740);
  color: #fff;
  text-align: center;
  font-size: 20px;
  letter-spacing: 4px;
  padding: 34px 20px;
}

/* ---- 相册 ---- */
.album-hero { min-height: 380px; background-size: cover; background-position: center; position: relative; display: flex; align-items: flex-end; }
.album-hero-text { padding: 40px; }
.album-hero-text h1 { font-size: 40px; margin: 0 0 8px; color: #fff; text-shadow: 0 2px 14px rgba(60,45,20,.6); }
.album-hero-text p { font-size: 20px; margin: 0; color: #fff; text-shadow: 0 2px 10px rgba(60,45,20,.6); }
.album-tabs { display: flex; gap: 10px; overflow-x: auto; padding: 20px 0 6px; flex-wrap: nowrap; }
.album-tab { flex-shrink: 0; background: #fffdf7; border: 1.5px solid #e8d5a8; border-radius: 20px; padding: 8px 18px; color: #7a5c1e; white-space: nowrap; }
.album-tab.active { background: #c9a86a; color: #fff; border-color: #c9a86a; }
.album-current { text-align: center; font-size: 24px; color: #7a5c1e; margin: 18px 0; }
.album-photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.album-photo-card { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 14px rgba(160,130,70,.10); margin: 0; }
.album-photo-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; cursor: pointer; }
.album-photo-card figcaption { padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; }
.album-photo-title { font-size: 15px; }
.album-photo-date { font-size: 13px; color: #9a8a6d; }
.lightbox { position: fixed; inset: 0; z-index: 1200; }
.lightbox-mask { position: absolute; inset: 0; background: rgba(61,52,40,.75); }
.lightbox-box { position: relative; z-index: 1; max-width: 860px; margin: 6vh auto; background: #fffdf7; border-radius: 18px; padding: 20px; text-align: center; }
.lightbox-box img { max-width: 100%; max-height: 70vh; border-radius: 12px; }
.lightbox-box p { color: #6d5f49; }

/* ---- 百宝箱 ---- */
.toolbox-hero, .music-hero { min-height: 380px; background-size: cover; background-position: center; position: relative; display: flex; align-items: flex-end; }
.toolbox-hero-text, .music-hero-text { padding: 40px; }
.toolbox-hero-text h1, .music-hero-text h1 { font-size: 40px; margin: 0 0 8px; color: #fff; text-shadow: 0 2px 14px rgba(60,45,20,.6); }
.toolbox-hero-text p, .music-hero-text p { font-size: 20px; margin: 0; color: #fff; text-shadow: 0 2px 10px rgba(60,45,20,.6); }
.dropnav { position: absolute; top: 20px; right: 20px; z-index: 20; }
.dropnav-btn { background: rgba(255,253,247,.92); border: 1px solid #e8d5a8; border-radius: 20px; padding: 8px 16px; color: #7a5c1e; cursor: pointer; font-size: 15px; }
.dropnav-card { display: none; position: absolute; top: calc(100% + 8px); right: 0; min-width: 160px; background: #fffdf7; border: 1px solid #e8d5a8; border-radius: 14px; box-shadow: 0 10px 24px rgba(160,130,70,.2); padding: 6px; }
.dropnav.open .dropnav-card { display: block; }
.dropnav-card a { display: block; padding: 8px 12px; border-radius: 10px; color: #5a4a30; }
.dropnav-card a:hover, .dropnav-card a.active { background: #f3e6c3; }
.toolbox-wrap { padding-top: 28px; padding-bottom: 40px; }
.toolbox-section { margin-bottom: 36px; }
.link-group { margin-bottom: 36px; }
/* 分组标题：HUD 分区头（渐变金字 + 两侧流光线） */
.link-group-title { display: flex; align-items: center; justify-content: center; gap: 14px; font-size: 22px; letter-spacing: 3px; margin: 0 0 18px; text-align: center; background: linear-gradient(90deg, #f59e0b, #fde68a 40%, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 10px rgba(34, 211, 238, .3)); }
.link-group-title::before, .link-group-title::after { content: ''; height: 1px; flex: 0 1 90px; background: linear-gradient(90deg, transparent, rgba(34, 211, 238, .65)); }
.link-group-title::after { background: linear-gradient(90deg, rgba(34, 211, 238, .65), transparent); }
.link-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
/* 收藏夹卡片：深色 HUD 玻璃 + 四角括号 + 霓虹描边；悬停整卡高亮发光 + 上浮 + 描边亮起 + 图标发光 */
.link-card { position: relative; display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 22px 14px 20px; text-align: center; text-decoration: none; color: #e2e8f0; border: 1px solid rgba(34, 211, 238, .28); border-radius: 16px; overflow: hidden; box-shadow: 0 6px 20px rgba(2, 6, 23, .5); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; background-color: rgba(11, 18, 32, .94); background-image: linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(165deg, rgba(11, 18, 32, .94), rgba(30, 27, 75, .9)); background-size: 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, cover; background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%, 0 0; background-repeat: no-repeat; animation: dfCellIn .5s cubic-bezier(.2, .7, .3, 1) backwards; animation-delay: calc(var(--i, 0) * 60ms); }
.link-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(34, 211, 238, .12), transparent 45%), radial-gradient(220px 120px at 50% 0%, rgba(139, 92, 246, .22), transparent 70%); opacity: 0; transition: opacity .25s ease; pointer-events: none; }
.link-card::after { content: ''; position: absolute; left: 14%; right: 14%; top: 0; height: 2px; background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, transparent); box-shadow: 0 0 12px rgba(34, 211, 238, .8); opacity: 0; transition: opacity .25s ease; pointer-events: none; }
.link-card:hover, .link-card:focus-visible { transform: translateY(-6px) scale(1.02); border-color: rgba(34, 211, 238, .85); box-shadow: 0 16px 34px rgba(2, 6, 23, .6), 0 0 0 1px rgba(34, 211, 238, .35), 0 0 26px rgba(34, 211, 238, .35), 0 0 44px rgba(139, 92, 246, .18); outline: none; }
.link-card:hover::before, .link-card:focus-visible::before, .link-card:hover::after, .link-card:focus-visible::after { opacity: 1; }
/* 图标：发光占位打底（首字），真图盖在上面；真图加载失败时 onerror 移除，露出下面发光占位 */
.link-icon { position: relative; width: 56px; height: 56px; flex: 0 0 auto; }
.link-icon-ph { position: absolute; inset: 0; border-radius: 50%; background: linear-gradient(135deg, #0ea5e9, #8b5cf6 55%, #f59e0b); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: bold; text-shadow: 0 1px 6px rgba(2, 6, 23, .6); box-shadow: 0 0 16px rgba(34, 211, 238, .45), inset 0 0 0 1px rgba(255, 255, 255, .35); transition: transform .25s ease, box-shadow .25s ease; }
.link-icon-img { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 50%; object-fit: cover; background: #0f172a; border: 1px solid rgba(34, 211, 238, .5); box-shadow: 0 0 12px rgba(34, 211, 238, .3); transition: transform .25s ease, box-shadow .25s ease; }
.link-card:hover .link-icon-ph, .link-card:hover .link-icon-img { transform: scale(1.1); box-shadow: 0 0 22px rgba(34, 211, 238, .8), 0 0 34px rgba(139, 92, 246, .4); }
.link-name { font-size: 16px; font-weight: bold; color: #f1f5f9; transition: color .25s ease, text-shadow .25s ease; }
.link-card:hover .link-name { color: #a5f3fc; text-shadow: 0 0 14px rgba(34, 211, 238, .65); }
.link-desc { font-size: 13px; color: #94a3b8; line-height: 1.5; }
.music-noaudio { color: #9a8a6d; font-size: 13px; margin: 8px 0 0; }
.gear-btn { position: fixed; right: 20px; bottom: 90px; z-index: 900; width: 48px; height: 48px; border-radius: 50%; background: #fffdf7; border: 1px solid #e8d5a8; display: flex; align-items: center; justify-content: center; font-size: 22px; box-shadow: 0 6px 18px rgba(160,130,70,.25); }

/* ---- 音乐 ---- */
.music-wrap { padding: 28px 20px 110px; }
.snow-divider { border-top: 2px dashed #c9a86a; margin: 34px 0; text-align: center; position: relative; }
.snow-divider span { position: relative; top: -16px; background: #f7f1e5; padding: 0 10px; font-size: 20px; }
.playlist-group { margin-bottom: 10px; }
.playlist-head { width: 100%; background: none; border: 0; display: flex; align-items: center; justify-content: space-between; cursor: pointer; padding: 6px 4px; }
.playlist-title { font-size: 22px; color: #7a5c1e; font-weight: bold; border-left: 5px solid #c9a86a; padding-left: 12px; }
.playlist-arrow { font-size: 18px; color: #b8934a; flex-shrink: 0; }
.playlist-body { overflow: hidden; transition: max-height .4s ease; }
.playlist-sub { font-size: 17px; color: #7a5c1e; margin: 8px 0 14px; }
.playlist-group.collapsed .playlist-body { max-height: 0 !important; }
.track-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 18px 12px; }
.track-item { background: none; border: 0; cursor: pointer; padding: 0; text-align: center; }
.track-cover { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 50%; display: block; border: 3px solid #fffdf7; box-shadow: 0 4px 14px rgba(160,130,70,.2); }
.track-item:hover .track-cover, .track-item.playing .track-cover { border-color: #c9a86a; }
.track-name { display: block; margin-top: 8px; font-size: 13px; color: #5a4a30; line-height: 1.4; }
.player-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 950; background: #fffdf7; border-top: 2px solid #e8d5a8; display: flex; align-items: center; gap: 10px; padding: 10px 16px; box-shadow: 0 -4px 18px rgba(160,130,70,.15); }
.player-name { flex: 0 1 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: bold; color: #7a5c1e; }
.player-bar button { background: #c9a86a; color: #fff; border: 0; border-radius: 50%; width: 38px; height: 38px; font-size: 16px; cursor: pointer; flex-shrink: 0; }
#playerSeek { flex: 1; min-width: 60px; }
.player-time { font-size: 13px; color: #9a8a6d; white-space: nowrap; }
.player-tip { font-size: 13px; color: #b8934a; white-space: nowrap; }
body:has(.player-bar) #backTop { bottom: 80px; }
body:has(.player-bar) .gear-btn { bottom: 150px; }
body:has(.player-bar) .guestbook-float { bottom: 210px; }

/* ---- 友链 ---- */
.friend-hero { position: relative; }
.friend-envelope { display: block; width: 100%; border: 0; padding: 0; background: none; cursor: pointer; position: relative; }
.friend-envelope img { width: 100%; height: 380px; object-fit: cover; display: block; }
.friend-envelope-tip { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); background: rgba(255,253,247,.92); color: #7a5c1e; border-radius: 20px; padding: 6px 18px; font-size: 14px; white-space: nowrap; }
.friend-wrap { padding: 28px 20px 40px; }
.pink-box { background: #fdf0f3; border: 1.5px solid #f3cdd8; border-radius: 18px; padding: 22px 26px; margin-bottom: 28px; }
.pink-box h2 { color: #b85c7a; margin: 0 0 12px; font-size: 20px; }
.pink-box p { color: #6d5f49; }
.site-info { margin: 0; }
.site-info div { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px dashed #f3cdd8; }
.site-info div:last-child { border-bottom: 0; }
.site-info dt { flex: 0 0 90px; color: #b85c7a; font-weight: bold; }
.site-info dd { margin: 0; flex: 1; min-width: 0; word-break: break-all; }
.site-avatar-img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; }
.site-cover-img { max-width: 100%; max-height: 180px; border-radius: 12px; }
.friend-section { margin-bottom: 20px; }
.friend-blue-title { text-align: center; font-size: 22px; color: #7a5c1e; margin: 0 0 18px; }
.friend-cards { display: flex; gap: 18px; overflow-x: auto; padding-bottom: 8px; }
.friend-card { flex: 0 0 170px; background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 16px; text-align: center; box-shadow: 0 4px 14px rgba(160,130,70,.10); }
.friend-card-img { width: 100%; height: 100px; object-fit: cover; border-radius: 12px; display: block; }
.friend-card-ph { width: 64px; height: 64px; margin: 0 auto; }
.friend-card-name { display: block; margin-top: 10px; font-weight: bold; color: #3d3428; }

/* ---- 弹幕墙 ---- */
.danmaku-page { background: #7fb3d5; }
.danmaku-wall { position: fixed; inset: 0; background-size: cover; background-position: center; overflow: hidden; }
.danmaku-topbar { position: absolute; top: 0; left: 0; right: 0; z-index: 30; display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; }
.danmaku-topbar a, .danmaku-topbar span { background: rgba(255,253,247,.9); border-radius: 20px; padding: 6px 14px; color: #7a5c1e; font-size: 14px; }
.danmaku-bubbles { position: absolute; inset: 0; z-index: 10; pointer-events: none; }
.danmaku-bubble { position: absolute; display: flex; align-items: center; gap: 8px; background: rgba(40,35,30,.72); color: #fff; border-radius: 24px; padding: 6px 14px 6px 6px; font-size: 14px; max-width: 300px; animation: danmaku-float 8s ease-in-out infinite alternate; pointer-events: none; }
@keyframes danmaku-float { from { transform: translateY(0); } to { transform: translateY(-14px); } }
.danmaku-bubble-new { animation: danmaku-pop .5s ease, danmaku-float 8s ease-in-out .5s infinite alternate; }
@keyframes danmaku-pop { from { transform: scale(.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.db-avatar { position: relative; width: 28px; height: 28px; flex-shrink: 0; }
.db-avatar-fb { position: absolute; inset: 0; border-radius: 50%; background: #c9a86a; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; }
.db-avatar img { position: relative; z-index: 1; width: 28px; height: 28px; border-radius: 50%; object-fit: cover; display: block; }
.db-text { word-break: break-word; }
.danmaku-center { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 20; text-align: center; width: min(480px, 90vw); }
.danmaku-center h1 { color: #fff; font-size: 40px; letter-spacing: 8px; text-shadow: 0 2px 14px rgba(60,45,20,.6); margin: 0 0 16px; }
.danmaku-nick input { width: 220px; padding: 8px 12px; border-radius: 20px; border: 1.5px solid #e8d5a8; background: rgba(255,254,249,.95); text-align: center; }
.danmaku-input-row { display: flex; gap: 8px; justify-content: center; }
.danmaku-input-row input { flex: 1; padding: 10px 14px; border-radius: 20px; border: 1.5px solid #e8d5a8; background: rgba(255,254,249,.95); font-size: 15px; min-width: 0; }
.danmaku-input-row button { background: #c9a86a; color: #fff; border: 0; border-radius: 20px; padding: 10px 20px; cursor: pointer; }
.danmaku-tip { color: #fff; text-shadow: 0 1px 6px rgba(60,45,20,.7); min-height: 1.5em; }
.danmaku-page .site-footer, .danmaku-page .guestbook-float, .danmaku-page #backTop { display: none !important; }

/* ---- 登录/注册 ---- */
.auth-wrap { padding: 40px 20px; display: flex; justify-content: center; }
.auth-card { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 18px; padding: 28px 32px; width: 100%; max-width: 460px; box-shadow: 0 4px 18px rgba(160,130,70,.12); }
.auth-card h1 { color: #7a5c1e; margin: 0 0 8px; }
.auth-card input[type="text"], .auth-card input[type="password"] { width: 100%; padding: 10px 12px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; }
.auth-note { font-size: 13px; color: #9a8a6d; }

/* ---- 聊天室 ---- */
.chat-wrap { display: flex; gap: 24px; padding: 28px 20px 40px; max-width: 1200px; margin: 0 auto; }
.chat-left { width: 280px; flex-shrink: 0; background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 18px; height: fit-content; }
.chat-right { flex: 1; min-width: 0; background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 20px; display: flex; flex-direction: column; }
.chat-me { display: flex; align-items: center; gap: 8px; font-weight: bold; color: #7a5c1e; }
.chat-conv-list { list-style: none; margin: 0 0 12px; padding: 0; }
.chat-conv-list a { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 10px; color: #5a4a30; }
.chat-conv-list a:hover, .chat-conv-list a.active { background: #f3e6c3; }
.chat-title { margin: 0 0 4px; color: #7a5c1e; }
.chat-hint { color: #9a8a6d; font-size: 13px; margin: 0 0 12px; }
.chat-list { flex: 1; min-height: 300px; max-height: 520px; overflow-y: auto; border: 1px solid #eee0bd; border-radius: 12px; padding: 14px; background: #fffef9; }
.chat-msg { margin-bottom: 12px; display: flex; flex-direction: column; align-items: flex-start; }
.chat-msg.mine { align-items: flex-end; }
.chat-msg-author { font-size: 12px; color: #9a8a6d; }
.chat-msg-text { background: #f7ecd0; border-radius: 12px; padding: 8px 12px; max-width: 75%; word-break: break-word; }
.chat-msg.mine .chat-msg-text { background: #c9a86a; color: #fff; }
.chat-msg-time { font-size: 11px; color: #c9bfa8; }
.chat-send-row { display: flex; gap: 8px; margin: 12px 0 0; }
.chat-send-row textarea { flex: 1; padding: 10px 12px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; resize: vertical; }
.chat-empty { color: #9a8a6d; }
.chat-links { font-size: 14px; }

/* ---- 朋友圈 ---- */
.moment-post { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 18px; margin-bottom: 20px; }
.moment-post textarea { width: 100%; padding: 10px 12px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; }
.moment-item { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 18px; margin-bottom: 16px; box-shadow: 0 4px 14px rgba(160,130,70,.08); }
.moment-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.moment-time { color: #9a8a6d; font-size: 13px; margin-left: auto; }
.moment-content { margin: 0 0 10px; }
.moment-img { max-width: 100%; border-radius: 12px; max-height: 400px; object-fit: cover; }
.moment-actions { display: flex; gap: 16px; align-items: center; border-top: 1px dashed #e8d5a8; padding-top: 10px; }
.moment-like-btn { background: none; border: 0; cursor: pointer; color: #7a5c1e; font-size: 14px; padding: 4px 0; }
.moment-like-btn.liked { color: #d96a7a; }
.moment-comment-count { color: #9a8a6d; font-size: 14px; }
.moment-comments { list-style: none; margin: 10px 0 0; padding: 10px 12px; background: #fdf8ec; border-radius: 12px; font-size: 14px; }
.moment-comments li { padding: 4px 0; }
.moment-comment-form { display: flex; gap: 8px; margin-top: 10px; }
.moment-comment-form input { flex: 1; padding: 8px 10px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; min-width: 0; }
.moment-comment-form button { background: #c9a86a; color: #fff; border: 0; border-radius: 12px; padding: 8px 14px; cursor: pointer; }

/* ---- 好友/群组 ---- */
.user-list { list-style: none; margin: 0; padding: 0; }
.user-list li { display: flex; align-items: center; gap: 10px; background: #fffdf7; border: 1px solid #eee0bd; border-radius: 12px; padding: 10px 14px; margin-bottom: 10px; flex-wrap: wrap; }
.muted { color: #9a8a6d; font-size: 13px; }
.btn-small { padding: 5px 14px; font-size: 13px; }
.inline-form { display: inline; margin: 0; }
.inline-form button { background: none; border: 0; color: #b8934a; cursor: pointer; font-size: 14px; padding: 4px 6px; }
.inline-form button:hover { color: #7a5c1e; }

/* ---- 表白墙 ---- */
.confession-wrap { padding-top: 28px; padding-bottom: 40px; }
.confession-desc { color: #9a8a6d; }
.confession-form { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 20px; margin-bottom: 24px; }
.confession-form textarea { width: 100%; padding: 10px 12px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; }
.confession-form-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.confession-form-row input[type="text"] { padding: 8px 10px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; }
.confession-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.confession-card { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; padding: 18px; box-shadow: 0 4px 14px rgba(160,130,70,.08); }
.confession-content { font-size: 16px; margin: 0 0 10px; }
.confession-meta { font-size: 13px; color: #9a8a6d; margin: 0 0 10px; }
.confession-actions { display: flex; gap: 16px; align-items: center; border-top: 1px dashed #e8d5a8; padding-top: 10px; }
.confession-like { background: none; border: 0; cursor: pointer; font-size: 15px; color: #7a5c1e; }
.confession-like.liked { color: #d96a7a; }
.confession-comment-count { color: #9a8a6d; font-size: 14px; }
.confession-comments { list-style: none; margin: 10px 0 0; padding: 10px 12px; background: #fdf8ec; border-radius: 12px; font-size: 14px; }
.confession-comments li { padding: 4px 0; }
.confession-comment-form { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.confession-comment-form input[type="text"] { padding: 7px 10px; border: 1.5px solid #e8d5a8; border-radius: 12px; background: #fffef9; }
.confession-comment-form input[name="author"] { flex: 0 1 90px; }
.confession-comment-form input[name="content"] { flex: 1; min-width: 120px; }
.confession-comment-form button { background: #c9a86a; color: #fff; border: 0; border-radius: 12px; padding: 7px 12px; cursor: pointer; }
.confession-entry { margin-bottom: 36px; }
.confession-card-link { display: flex; align-items: center; gap: 16px; background: linear-gradient(135deg, #fdf0f3, #fffdf7); border: 1.5px solid #f3cdd8; border-radius: 18px; padding: 20px 24px; box-shadow: 0 4px 16px rgba(160,130,70,.10); }
.confession-card-emoji { font-size: 36px; }
.confession-card-text { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.confession-card-text strong { font-size: 19px; color: #b85c7a; }
.confession-card-text span { font-size: 14px; color: #9a8a6d; }
.confession-card-arrow { color: #b8934a; font-weight: bold; white-space: nowrap; }

/* ---- 起始页 ---- */
.start-page { margin: 0; }
.start-bg { position: fixed; inset: 0; background-size: cover; background-position: center; z-index: 0; }
.start-overlay { position: relative; z-index: 1; min-height: 100vh; background: rgba(61,52,40,.35); display: flex; flex-direction: column; color: #fff; }
.start-top { display: flex; justify-content: space-between; align-items: center; padding: 20px 28px; }
.start-logo, .start-enter { color: #fff; font-weight: bold; text-shadow: 0 1px 8px rgba(0,0,0,.4); }
.start-logo { font-size: 22px; letter-spacing: 2px; }
.start-center { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; text-align: center; }
.start-date { font-size: 20px; letter-spacing: 2px; margin: 0 0 6px; text-shadow: 0 2px 10px rgba(0,0,0,.45); }
.start-time { font-size: 64px; font-weight: bold; letter-spacing: 4px; margin: 0 0 28px; text-shadow: 0 2px 16px rgba(0,0,0,.5); }
.start-search { display: flex; gap: 8px; width: min(520px, 92vw); }
.start-search input { flex: 1; padding: 12px 18px; border-radius: 24px; border: 0; font-size: 16px; background: rgba(255,253,247,.95); min-width: 0; }
.start-search button { background: #c9a86a; color: #fff; border: 0; border-radius: 24px; padding: 12px 24px; cursor: pointer; font-size: 16px; }
.start-quick { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 26px; }
.start-quick-item { background: rgba(255,253,247,.92); color: #7a5c1e; border-radius: 20px; padding: 8px 18px; font-size: 14px; }
.start-quick-item:hover { background: #fff; }

/* ---- 内容页 / 专栏 ---- */
.content-cat-list { list-style: none; margin: 0; padding: 0; }
.content-cat-list li { padding: 6px 0; border-bottom: 1px dashed #eee0bd; }
.content-cat-list li:last-child { border-bottom: 0; }
.columns-wrap { padding-top: 28px; padding-bottom: 40px; }
.columns-desc { color: #9a8a6d; }
.columns-carousel { position: relative; border-radius: 18px; overflow: hidden; margin-bottom: 28px; box-shadow: 0 4px 18px rgba(160,130,70,.15); }
.columns-slides { position: relative; min-height: 320px; }
.columns-slide { position: absolute; inset: 0; background-size: cover; background-position: center; display: none; align-items: flex-end; }
.columns-slide.active { display: flex; }
.columns-slide-text { background: linear-gradient(transparent, rgba(40,35,30,.75)); color: #fff; padding: 60px 28px 24px; width: 100%; }
.columns-slide-text h2 { margin: 0 0 8px; font-size: 26px; }
.columns-slide-text p { margin: 0 0 10px; }
.columns-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; border-radius: 50%; border: 0; background: rgba(255,253,247,.9); color: #7a5c1e; font-size: 24px; cursor: pointer; z-index: 2; }
.columns-prev { left: 14px; }
.columns-next { right: 14px; }
.columns-dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 2; }
.columns-dot { width: 10px; height: 10px; border-radius: 50%; border: 0; background: rgba(255,255,255,.6); cursor: pointer; padding: 0; }
.columns-dot.active { background: #fff; }
.columns-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.columns-card { background: #fffdf7; border: 1px solid #eee0bd; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 16px rgba(160,130,70,.12); }
.columns-card img { width: 100%; height: 170px; object-fit: cover; display: block; }
.columns-card-body { padding: 16px 18px; }
.columns-card-body h3 { margin: 0 0 8px; font-size: 18px; }
.columns-card-body p { color: #6d5f49; font-size: 14px; }

/* ---- 随笔短文流 / 子标签筛选 / 页脚链接 ---- */
.suibi-list { display: flex; flex-direction: column; gap: 16px; }
/* 随笔页标题与分类 chips：科技渐变字 + 霓虹芯片（只在随笔页生效） */
.suibi-page .page-title { background: linear-gradient(90deg, #f59e0b, #fde68a 45%, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; }
.suibi-page .tag-filter a { background: rgba(15, 23, 42, .75); border: 1.5px solid rgba(34, 211, 238, .3); color: #a5f3fc; border-radius: 999px; transition: border-color .25s ease, box-shadow .25s ease, color .25s ease, background .25s ease; }
.suibi-page .tag-filter a:hover { border-color: rgba(34, 211, 238, .8); box-shadow: 0 0 14px rgba(34, 211, 238, .35); color: #ecfeff; }
.suibi-page .tag-filter a.active { background: linear-gradient(135deg, #0891b2, #7c3aed); color: #fff; border-color: transparent; box-shadow: 0 0 18px rgba(34, 211, 238, .45); }
/* 随笔卡片：深色 HUD 玻璃 + 四角括号 + 霓虹描边，悬停上浮发光 */
.suibi-item { position: relative; display: flex; gap: 16px; border: 1px solid rgba(34, 211, 238, .28); border-radius: 16px; padding: 16px; box-shadow: 0 6px 20px rgba(2, 6, 23, .5); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; background-color: rgba(11, 18, 32, .94); background-image: linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(165deg, rgba(11, 18, 32, .94), rgba(30, 27, 75, .9)); background-size: 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, cover; background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%, 0 0; background-repeat: no-repeat; animation: dfCellIn .5s cubic-bezier(.2, .7, .3, 1) backwards; animation-delay: calc(var(--i, 0) * 60ms); }
.suibi-item:hover { transform: translateY(-4px); border-color: rgba(34, 211, 238, .75); box-shadow: 0 14px 32px rgba(2, 6, 23, .55), 0 0 26px rgba(34, 211, 238, .28); }
.suibi-thumb { position: relative; flex: 0 0 120px; align-self: flex-start; overflow: hidden; border-radius: 10px; border: 1px solid rgba(34, 211, 238, .35); box-shadow: 0 0 12px rgba(34, 211, 238, .18); }
.suibi-thumb img { width: 120px; height: 90px; object-fit: cover; display: block; transition: transform .3s ease; }
.suibi-thumb:hover img { transform: scale(1.07); }
.suibi-thumb::after { content: '🔍'; position: absolute; right: 6px; bottom: 6px; width: 26px; height: 26px; border-radius: 50%; background: rgba(2, 6, 23, .75); border: 1px solid rgba(34, 211, 238, .6); color: #a5f3fc; font-size: 13px; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .25s ease; pointer-events: none; }
.suibi-thumb:hover::after { opacity: 1; }
.suibi-body { flex: 1; min-width: 0; }
.suibi-title { font-size: 17px; margin: 0 0 6px; }
.suibi-title a { color: #f1f5f9; transition: color .25s ease, text-shadow .25s ease; }
.suibi-item:hover .suibi-title a, .suibi-title a:hover { color: #a5f3fc; text-shadow: 0 0 14px rgba(34, 211, 238, .6); }
.suibi-excerpt { color: #94a3b8; font-size: 14px; margin: 0 0 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.suibi-item .post-meta { color: #7dd3fc; }
.suibi-item .post-meta span { border: 1px solid rgba(34, 211, 238, .25); border-radius: 999px; padding: 2px 10px; background: rgba(34, 211, 238, .07); }
/* 随笔悬停大图预览：大图浮层 + 暗色遮罩 + 平滑缩放 */
.suibi-preview { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; background: rgba(2, 6, 23, .72); backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity .28s ease, visibility .28s ease; pointer-events: none; }
.suibi-preview.show { opacity: 1; visibility: visible; }
.suibi-preview img { max-width: min(680px, 86vw); max-height: 74vh; border-radius: 14px; border: 1px solid rgba(34, 211, 238, .55); box-shadow: 0 0 40px rgba(34, 211, 238, .35), 0 24px 60px rgba(0, 0, 0, .6); transform: scale(.92); transition: transform .28s cubic-bezier(.2, .7, .3, 1); }
.suibi-preview.show img { transform: scale(1); }
/* 随笔灯箱：缩放 / 全屏 / 旋转 / 翻页 */
.suibi-lightbox { position: fixed; inset: 0; z-index: 1100; display: none; }
.suibi-lightbox.open { display: block; }
.suibi-lb-mask { position: absolute; inset: 0; background: rgba(2, 6, 23, .88); backdrop-filter: blur(4px); }
.suibi-lb-stage { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; overflow: auto; padding: 64px 16px 100px; }
.suibi-lb-stage img { max-width: 92vw; max-height: 78vh; border-radius: 12px; border: 1px solid rgba(34, 211, 238, .5); box-shadow: 0 0 40px rgba(34, 211, 238, .3), 0 24px 60px rgba(0, 0, 0, .65); transition: transform .25s ease; }
.suibi-lb-cap { position: absolute; left: 0; right: 0; top: 18px; text-align: center; color: #e2e8f0; font-size: 15px; letter-spacing: 1px; margin: 0; padding: 0 100px; text-shadow: 0 1px 8px rgba(2, 6, 23, .8); pointer-events: none; }
.suibi-lb-count { position: absolute; top: 18px; left: 20px; color: #67e8f9; font-family: "SF Mono", Consolas, monospace; font-size: 13px; letter-spacing: 1px; }
.suibi-lb-bar { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; gap: 8px; padding: 8px 12px; border-radius: 999px; background: rgba(8, 12, 30, .85); border: 1px solid rgba(34, 211, 238, .4); box-shadow: 0 8px 28px rgba(2, 6, 23, .6), 0 0 20px rgba(34, 211, 238, .2); backdrop-filter: blur(8px); }
.suibi-lb-bar button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(34, 211, 238, .35); background: rgba(34, 211, 238, .08); color: #a5f3fc; font-size: 18px; cursor: pointer; transition: all .2s ease; display: flex; align-items: center; justify-content: center; }
.suibi-lb-bar button:hover { background: rgba(34, 211, 238, .25); border-color: rgba(34, 211, 238, .9); box-shadow: 0 0 14px rgba(34, 211, 238, .55); color: #fff; }
@media (hover: none) { .suibi-preview { display: none; } }
.tag-filter { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.tag-filter a { background: #fffdf7; border: 1.5px solid #e8d5a8; color: #7a5c1e; border-radius: 16px; padding: 4px 14px; font-size: 14px; }
.tag-filter a.active { background: #c9a86a; color: #fff; border-color: #c9a86a; }
.footer-links a { color: #b8934a; }

/* ---- 手机端 ---- */
@media (max-width: 900px) {
  .site-nav.open { max-height: 900px; }
  .nav-item { width: 100%; }
  .nav-drop { position: static; box-shadow: none; border: 0; padding: 0 0 0 16px; background: transparent; }
  .user-menu { margin-left: 0; }
  .user-drop { position: static; box-shadow: none; border: 0; }
  .tl-hero, .album-hero, .toolbox-hero, .music-hero { min-height: 240px; }
  .album-hero-text h1, .toolbox-hero-text h1, .music-hero-text h1 { font-size: 30px; }
  .album-hero-text p, .toolbox-hero-text p, .music-hero-text p { font-size: 16px; }
  .album-hero-text, .toolbox-hero-text, .music-hero-text { padding: 24px; }
  .dropnav-btn { font-size: 13px; padding: 6px 12px; }
  .tl-row { display: contents; }
  .tl-row-rev { display: contents; }
  .tl-node { flex: none; width: 100%; margin-bottom: 18px; order: calc(17 - var(--seq, 1)); }
  .tl-flow { display: none; }
  .tl-list { display: flex; flex-direction: column; border-left: 2px dashed #c9a86a; padding-left: 18px; margin-left: 8px; }
  .tl-slogan { font-size: 16px; letter-spacing: 2px; padding: 24px 16px; }
  .album-photo-grid { grid-template-columns: repeat(2, 1fr); }
  .link-grid { grid-template-columns: repeat(2, 1fr); }
  .track-grid { grid-template-columns: repeat(4, 1fr); }
  .confession-grid { grid-template-columns: repeat(2, 1fr); }
  .columns-grid { grid-template-columns: repeat(2, 1fr); }
  .chat-wrap { flex-direction: column; }
  .chat-left { width: 100%; }
  .friend-envelope img { height: 240px; }
}
@media (max-width: 700px) {
  .danmaku-bubble { font-size: 12px; max-width: 200px; padding: 4px 10px 4px 4px; }
  .db-avatar, .db-avatar img, .db-avatar-fb { width: 20px; height: 20px; font-size: 11px; }
  .danmaku-center h1 { font-size: 30px; }
  .player-time { display: none; }
}
@media (max-width: 560px) {
  .album-photo-grid { grid-template-columns: 1fr; }
  .link-grid { grid-template-columns: 1fr; }
  .suibi-lb-bar button { width: 36px; height: 36px; font-size: 16px; }
  .track-grid { grid-template-columns: repeat(3, 1fr); }
  .confession-grid { grid-template-columns: 1fr; }
  .columns-grid { grid-template-columns: 1fr; }
  .suibi-thumb { flex-basis: 84px; }
  .suibi-thumb img { width: 84px; height: 64px; }
  .start-time { font-size: 48px; }
  .site-info div { flex-direction: column; gap: 4px; }
  .site-info dt { flex: none; }
}

/* ============ 家页科技风（深色 HUD + 霓虹微光 + 飞车传书） ============ */
html { scroll-behavior: smooth; }
/* 横幅：星云/极光渐变（深紫 + 蓝 + 粉 + 青多色过渡、星点更明显、流动光晕）+ 暗角罩，文字加发光描边，保证看得清 */
.love-hero {
  background:
    radial-gradient(2.5px 2.5px at 8% 18%, rgba(255, 255, 255, .95), transparent 60%),
    radial-gradient(2px 2px at 18% 62%, rgba(249, 168, 212, .9), transparent 60%),
    radial-gradient(3px 3px at 27% 30%, rgba(255, 255, 255, .9), transparent 60%),
    radial-gradient(1.5px 1.5px at 38% 78%, rgba(125, 211, 252, .85), transparent 60%),
    radial-gradient(2.5px 2.5px at 47% 12%, rgba(255, 255, 255, .85), transparent 60%),
    radial-gradient(2px 2px at 56% 58%, rgba(253, 230, 138, .8), transparent 60%),
    radial-gradient(3px 3px at 66% 24%, rgba(255, 255, 255, .95), transparent 60%),
    radial-gradient(1.5px 1.5px at 74% 72%, rgba(196, 181, 253, .85), transparent 60%),
    radial-gradient(2.5px 2.5px at 84% 40%, rgba(255, 255, 255, .9), transparent 60%),
    radial-gradient(2px 2px at 93% 66%, rgba(165, 243, 252, .8), transparent 60%),
    radial-gradient(2px 2px at 95% 12%, rgba(249, 168, 212, .75), transparent 60%),
    radial-gradient(1.5px 1.5px at 63% 88%, rgba(255, 255, 255, .7), transparent 60%),
    radial-gradient(900px 460px at 88% -12%, rgba(236, 72, 153, .42), transparent 62%),
    radial-gradient(820px 480px at 12% -8%, rgba(124, 58, 237, .5), transparent 62%),
    radial-gradient(760px 420px at 55% 118%, rgba(34, 211, 238, .38), transparent 62%),
    radial-gradient(640px 360px at 95% 85%, rgba(37, 99, 235, .4), transparent 62%),
    radial-gradient(520px 300px at 30% 55%, rgba(217, 70, 239, .22), transparent 65%),
    linear-gradient(180deg, #150b2e 0%, #1e1b4b 42%, #312e81 72%, #1e1b4b 100%);
  position: relative; overflow: hidden;
}
/* 流动极光带：微弱光晕左右漂移 */
.love-hero-aurora { position: absolute; left: -20%; right: -20%; top: 6%; height: 48%; background: linear-gradient(100deg, transparent 8%, rgba(236, 72, 153, .3) 30%, rgba(139, 92, 246, .36) 50%, rgba(34, 211, 238, .32) 70%, transparent 92%); filter: blur(18px); transform: rotate(-4deg); animation: heroAurora 14s ease-in-out infinite alternate; pointer-events: none; }
@keyframes heroAurora { 0% { transform: rotate(-4deg) translateX(-3%); opacity: .7; } 100% { transform: rotate(-4deg) translateX(3%); opacity: 1; } }
/* 用户上传横幅图时：图片 cover 居中，暗色罩加深，极光带隐藏（不给用户照片染色） */
.love-hero-custom { background-size: cover; background-position: center; }
.love-hero-custom::before { background: linear-gradient(180deg, rgba(2, 6, 23, .62) 0%, rgba(2, 6, 23, .38) 50%, rgba(2, 6, 23, .66) 100%), radial-gradient(ellipse at center, rgba(2, 6, 23, .25) 0%, transparent 70%); }
.love-hero-custom .love-hero-aurora { display: none; }
.love-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(2, 6, 23, .42) 0%, rgba(2, 6, 23, .12) 60%, transparent 100%); }
.love-hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, #f59e0b, transparent); background-size: 200% 100%; animation: todayFlow 6s linear infinite; }
.love-hero-inner { position: relative; z-index: 1; background: radial-gradient(closest-side, rgba(2, 6, 23, .5), transparent); border-radius: 20px; padding: 10px 18px; }
.love-avatar { border: 4px solid rgba(34, 211, 238, .75); box-shadow: 0 0 22px rgba(34, 211, 238, .45), 0 8px 24px rgba(0, 0, 0, .4); }
.love-avatar-placeholder { background: linear-gradient(135deg, #2563eb, #8b5cf6); }
.love-heart { filter: drop-shadow(0 0 12px rgba(244, 114, 182, .8)); }
.love-heading { display: flex; align-items: center; justify-content: center; gap: 16px; font-family: Georgia, 'Times New Roman', 'Songti SC', serif; font-size: 30px; letter-spacing: 4px; color: #f3dd9a; text-shadow: 0 0 2px rgba(0, 0, 0, .9), 0 2px 6px rgba(0, 0, 0, .85), 0 0 26px rgba(240, 212, 138, .55); }
.love-heading::before, .love-heading::after { content: ''; height: 1px; width: 64px; background: linear-gradient(90deg, transparent, #d4af37); }
.love-heading::after { background: linear-gradient(90deg, #d4af37, transparent); }
.love-timer { font-family: Georgia, 'Times New Roman', 'Songti SC', serif; font-size: 42px; font-weight: 700; letter-spacing: 2px; color: #f0d48a; text-shadow: 0 0 2px rgba(0, 0, 0, .9), 0 2px 8px rgba(0, 0, 0, .85), 0 0 30px rgba(240, 212, 138, .6); margin: 6px 0 10px; }
.love-countdown { font-family: Georgia, 'Times New Roman', 'Songti SC', serif; font-size: 22px; letter-spacing: 1px; color: #a5f3fc; text-shadow: 0 0 2px rgba(0, 0, 0, .9), 0 2px 6px rgba(0, 0, 0, .85), 0 0 20px rgba(34, 211, 238, .55); }
.love-countdown.countdown-expired { color: #fda4af; }
.love-timer-empty, .love-countdown-empty { display: inline-block; background: rgba(2, 6, 23, .68); border: 1px solid rgba(34, 211, 238, .5); border-radius: 999px; padding: 10px 22px; font-family: inherit; font-size: 16px; font-weight: 400; letter-spacing: 1px; color: #e2e8f0; text-shadow: 0 1px 4px rgba(0, 0, 0, .8); box-shadow: 0 0 18px rgba(34, 211, 238, .18); }
.love-countdown-empty { font-size: 15px; padding: 8px 18px; }
/* 整页深色 HUD 底 */
.love-wrap { background: linear-gradient(180deg, rgba(11, 18, 32, .97) 0%, rgba(30, 27, 75, .95) 100%); border: 1px solid rgba(34, 211, 238, .35); border-radius: 24px; padding: 28px 26px 44px; box-shadow: 0 12px 40px rgba(2, 6, 23, .45); color: #e2e8f0; position: relative; overflow: hidden; }
.love-wrap::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, #f59e0b, transparent); background-size: 200% 100%; animation: todayFlow 6s linear infinite; }
.love-wrap .form-tip { background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .4); color: #a5f3fc; }
.love-wrap .empty { background: rgba(2, 6, 23, .5); border: 1px dashed rgba(148, 163, 184, .35); color: #94a3b8; box-shadow: none; }
/* 板块：深色玻璃卡片 + 顶部流光线 */
.love-section { position: relative; overflow: hidden; background: rgba(2, 6, 23, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); border: 1px solid rgba(148, 163, 184, .22); border-radius: 20px; padding: 24px; box-shadow: 0 8px 26px rgba(2, 6, 23, .35); color: #e2e8f0; }
.love-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--tech-2), var(--tech-3), #e9c46a); }
.love-section.fly-section { background: transparent; border: none; box-shadow: none; backdrop-filter: none; padding: 0; }
.love-section.fly-section::before { display: none; }
.love-section-title { font-size: 22px; color: #fff; border-left: 5px solid #22d3ee; padding-left: 12px; margin: 0 0 14px; text-shadow: 0 0 14px rgba(34, 211, 238, .4); }
.love-section-desc { color: #94a3b8; }
/* 入口内容区：默认隐藏，点卡片才展开，只显示当前一个 */
.love-tab-panel { display: none; }
.love-tab-panel.active { display: block; animation: tech-fade-up .4s ease both; }
/* 点点滴滴 / 祝福板：深色卡片 */
/* 点点滴滴：数据流时间轴（中央发光能量束 + 流动光点 + 六边形 HUD 节点 + 仪表日期芯片 + 滚动点亮） */
.df-flow { position: relative; padding: 36px 0 6px; }
.df-beam { position: absolute; top: 0; bottom: 0; left: 50%; width: 6px; margin-left: -3px; border-radius: 3px; background: linear-gradient(180deg, #22d3ee, #8b5cf6 55%, #f59e0b); box-shadow: 0 0 16px rgba(34, 211, 238, .55), 0 0 34px rgba(139, 92, 246, .35); }
.df-beam::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 30px; margin-left: -15px; background: linear-gradient(180deg, rgba(34, 211, 238, .28), rgba(139, 92, 246, .22) 55%, rgba(245, 158, 11, .2)); filter: blur(8px); }
.df-dot { position: absolute; left: 50%; top: -12px; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px 3px rgba(34, 211, 238, .9), 0 0 22px 6px rgba(139, 92, 246, .5); animation: dfFlowDown 3.4s linear infinite; opacity: 0; }
.df-dot:nth-child(2) { animation-delay: .85s; }
.df-dot:nth-child(3) { animation-delay: 1.7s; background: #fef3c7; }
.df-dot:nth-child(4) { animation-delay: 2.55s; }
@keyframes dfFlowDown { 0% { top: -12px; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { top: 101%; opacity: 0; } }
.df-now { position: absolute; top: -4px; left: 50%; transform: translateX(-50%); z-index: 3; display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: rgba(2, 6, 23, .85); border: 1px solid rgba(34, 211, 238, .7); color: #a5f3fc; font-family: "SF Mono", Consolas, monospace; font-size: 12px; font-weight: 700; letter-spacing: 2px; box-shadow: 0 0 16px rgba(34, 211, 238, .4); white-space: nowrap; }
.df-now-dot { width: 9px; height: 9px; border-radius: 50%; background: #22d3ee; box-shadow: 0 0 0 0 rgba(34, 211, 238, .7); animation: dfPulse 1.6s ease-out infinite; }
@keyframes dfPulse { 0% { box-shadow: 0 0 0 0 rgba(34, 211, 238, .65); } 100% { box-shadow: 0 0 0 12px rgba(34, 211, 238, 0); } }
.df-list { list-style: none; margin: 0; padding: 0; }
.df-item { position: relative; width: 50%; padding: 0 58px 34px 0; opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; transition-delay: calc(var(--i, 0) * 90ms); }
.df-item.df-right { margin-left: 50%; padding: 0 0 34px 58px; }
.df-item.lit { opacity: 1; transform: translateY(0); }
.df-node { position: absolute; top: 16px; right: -23px; width: 46px; height: 50px; z-index: 2; clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); background: linear-gradient(160deg, rgba(34, 211, 238, .35), rgba(139, 92, 246, .4) 60%, rgba(245, 158, 11, .35)); opacity: .35; transition: opacity .4s ease, filter .4s ease; }
.df-item.df-right .df-node { right: auto; left: -23px; }
.df-node-core { position: absolute; inset: 3px; clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); background: #0b1220; display: flex; align-items: center; justify-content: center; font-family: "SF Mono", Consolas, monospace; font-size: 13px; font-weight: 700; color: #67e8f9; }
.df-item.lit .df-node { opacity: 1; filter: drop-shadow(0 0 10px rgba(34, 211, 238, .9)) drop-shadow(0 0 22px rgba(139, 92, 246, .5)); }
.df-item.lit .df-node-core { color: #fff; }
.df-panel { position: relative; border: 1px solid rgba(34, 211, 238, .32); border-radius: 14px; padding: 18px 20px 16px; box-shadow: 0 10px 28px rgba(2, 6, 23, .4); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; background-color: rgba(11, 18, 32, .94); background-image: linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(165deg, rgba(11, 18, 32, .94), rgba(30, 27, 75, .9)); background-size: 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, cover; background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%, 0 0; background-repeat: no-repeat; }
.df-panel:hover { transform: translateY(-4px); border-color: rgba(34, 211, 238, .75); box-shadow: 0 16px 36px rgba(2, 6, 23, .5), 0 0 26px rgba(34, 211, 238, .3); }
.df-scan { position: absolute; top: 0; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, transparent); opacity: 0; pointer-events: none; }
.df-item.lit .df-scan { animation: dfScan 2.8s ease-in-out infinite; }
@keyframes dfScan { 0%, 100% { opacity: 0; } 50% { opacity: .95; } }
.df-date { display: flex; align-items: baseline; gap: 10px; margin: 0 0 8px; font-family: "SF Mono", Consolas, monospace; }
.df-date-num { font-size: 30px; font-weight: 700; letter-spacing: 1px; background: linear-gradient(90deg, #7dd3fc, #c4b5fd, #fde68a); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 12px rgba(34, 211, 238, .35)); }
.df-date-year { font-size: 13px; color: #f59e0b; letter-spacing: 2px; font-weight: 700; }
.df-date-tag { margin-left: auto; font-size: 10px; letter-spacing: 2px; color: #67e8f9; border: 1px solid rgba(34, 211, 238, .5); border-radius: 999px; padding: 3px 9px; background: rgba(2, 6, 23, .6); white-space: nowrap; }
.df-title { margin: 0 0 6px; font-size: 19px; color: #fff; letter-spacing: 1px; }
.df-body { margin: 0; color: #cbd5e1; font-size: 15px; line-height: 1.85; }
.bless-item { background: rgba(255, 255, 255, .05); border: 1px solid rgba(148, 163, 184, .22); color: #e2e8f0; }
.bless-item .comment-head strong { color: #fff; }
.bless-item .comment-head span { color: #94a3b8; }
/* 祝福板：写祝福按钮（点一下滚到留言区表单并聚焦输入框） */
.love-write-wrap { margin: 0 0 16px; text-align: right; }
.love-write-wrap.center { text-align: center; margin: 18px 0 4px; }
.love-write-btn { display: inline-block; padding: 10px 26px; border-radius: 999px; background: linear-gradient(135deg, #2563eb, #8b5cf6); color: #fff; font-size: 15px; font-weight: 700; letter-spacing: 2px; text-decoration: none; border: 1px solid rgba(167, 139, 250, .6); box-shadow: 0 6px 18px rgba(99, 102, 241, .45), 0 0 18px rgba(139, 92, 246, .35); transition: transform .25s ease, box-shadow .25s ease; }
.love-write-btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(99, 102, 241, .55), 0 0 26px rgba(139, 92, 246, .5); }
.love-album-name { color: #fff; text-shadow: 0 0 14px rgba(34, 211, 238, .35); }
.love-wrap .lightbox-mask { background: rgba(2, 6, 23, .8); }
.love-wrap .lightbox-box { background: linear-gradient(165deg, #0b1220, #1e1b4b); border: 1px solid rgba(34, 211, 238, .5); color: #e2e8f0; }
.love-wrap .lightbox-box p { color: #cbd5e1; }
/* 入口卡片：横向一排 + 深色玻璃 + 选中态霓虹 */
.love-entry { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.love-entry-card { display: block; width: 100%; font: inherit; text-align: center; text-decoration: none; background: linear-gradient(165deg, rgba(11, 18, 32, .95), rgba(30, 27, 75, .92)); border: 1px solid rgba(34, 211, 238, .35); border-radius: 20px; padding: 26px 16px 22px; box-shadow: 0 8px 24px rgba(2, 6, 23, .35); cursor: pointer; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.love-entry-card:hover { transform: translateY(-6px); border-color: rgba(34, 211, 238, .7); box-shadow: 0 16px 34px rgba(2, 6, 23, .45), 0 0 24px rgba(34, 211, 238, .25); }
.love-entry-card.active { border-color: rgba(34, 211, 238, .85); box-shadow: 0 0 0 1px rgba(34, 211, 238, .6), 0 0 26px rgba(34, 211, 238, .4); }
.love-entry-img { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(34, 211, 238, .6); box-shadow: 0 0 18px rgba(34, 211, 238, .35), 0 6px 18px rgba(0, 0, 0, .4); display: block; margin: 0 auto 14px; }
.love-entry-card h3 { margin: 0 0 6px; font-size: 20px; color: #fff; letter-spacing: 2px; }
.love-entry-card p { margin: 0; color: #94a3b8; font-size: 14px; letter-spacing: 1px; }
/* 飞车传信表单卡：深色玻璃 + 霓虹边 */
.fly-card { position: relative; overflow: hidden; background: linear-gradient(165deg, rgba(11, 18, 32, .95), rgba(30, 27, 75, .92)); border: 1px solid rgba(34, 211, 238, .45); border-radius: 20px; padding: 28px; box-shadow: 0 12px 34px rgba(2, 6, 23, .4), 0 0 0 1px rgba(34, 211, 238, .12); }
.fly-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--tech-2), var(--tech-3), #e9c46a); }
.fly-card .form-group label { color: #94a3b8; font-weight: 600; }
.fly-card input[type="text"], .fly-card textarea { border-radius: 12px; border: 1px solid rgba(34, 211, 238, .35); background: rgba(2, 6, 23, .6); color: #e2e8f0; padding: 10px 14px; box-shadow: inset 0 1px 4px rgba(0, 0, 0, .3); }
.fly-card input[type="text"]:focus, .fly-card textarea:focus { outline: none; border-color: #22d3ee; box-shadow: 0 0 0 3px rgba(34, 211, 238, .25); }
.fly-card input::placeholder, .fly-card textarea::placeholder { color: #64748b; }
.love-gold-btn { background: linear-gradient(135deg, #e9c46a, #c9a227 60%, #a8861a); color: #fff; border: none; border-radius: 999px; padding: 11px 30px; font-size: 16px; letter-spacing: 2px; box-shadow: 0 6px 18px rgba(245, 158, 11, .4); cursor: pointer; transition: transform .25s ease, box-shadow .25s ease; }
.love-gold-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(245, 158, 11, .55), 0 0 18px rgba(245, 158, 11, .35); }
/* 飞车传书：可翻转的信卡（插画 → 信封正面 → 信封背面 → 点火漆弹信） */
.letter-card { position: relative; max-width: 640px; margin: 0 auto 22px; border-radius: 20px; border: 1px solid rgba(34, 211, 238, .5); box-shadow: 0 0 0 1px rgba(167, 139, 250, .25), 0 14px 36px rgba(2, 6, 23, .5), 0 0 30px rgba(34, 211, 238, .15); cursor: pointer; overflow: hidden; }
.letter-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 5; background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, #f59e0b, transparent); background-size: 200% 100%; animation: todayFlow 6s linear infinite; }
.letter-card-inner { position: relative; aspect-ratio: 16 / 10; min-height: 280px; }
.letter-card.flipping .letter-card-inner { animation: letterFlip .6s ease; }
@keyframes letterFlip { 0% { transform: perspective(900px) rotateY(0); } 50% { transform: perspective(900px) rotateY(90deg); } 100% { transform: perspective(900px) rotateY(0); } }
.letter-face { display: none; position: absolute; inset: 0; }
.letter-face.active { display: block; }
/* 面0：信封正面封面（米色/粉色信纸 + 细横纹 + 邮票/邮戳 + 花体标题 + 豪华轿车沿底部开动） */
.letter-face-cover { background: repeating-linear-gradient(0deg, transparent 0 26px, rgba(190, 140, 120, .07) 26px 27px), radial-gradient(420px 200px at 85% 8%, rgba(244, 114, 182, .16), transparent 70%), radial-gradient(380px 220px at 8% 95%, rgba(253, 230, 138, .14), transparent 70%), linear-gradient(160deg, #fff9f4 0%, #fbe9e4 45%, #f6ddd6 100%); color: #4a3520; }
.letter-face-cover::before, .letter-face-back::before { content: ''; position: absolute; inset: 10px; border: 1px solid rgba(180, 140, 60, .35); border-radius: 12px; pointer-events: none; }
.letter-cover-title { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; margin: 0; font-family: 'Brush Script MT', 'Segoe Script', 'Snell Roundhand', 'Lucida Handwriting', cursive; font-size: 46px; font-style: italic; letter-spacing: 1px; color: #8a4b3a; text-shadow: 0 1px 0 rgba(255, 255, 255, .65), 0 0 18px rgba(244, 114, 182, .25); }
.letter-car { position: absolute; left: -20%; bottom: 12px; z-index: 2; width: 112px; line-height: 0; filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .45)); animation: letterCar 7s linear infinite; }
.letter-car svg { display: block; width: 100%; height: auto; }
@keyframes letterCar { 0% { left: -20%; transform: translateY(0); } 25% { transform: translateY(-3px); } 50% { transform: translateY(0); } 75% { transform: translateY(-3px); } 100% { left: 104%; transform: translateY(0); } }
.letter-hint { position: absolute; left: 50%; top: 14px; transform: translateX(-50%); z-index: 3; background: rgba(2, 6, 23, .68); border: 1px solid rgba(34, 211, 238, .5); color: #a5f3fc; font-size: 14px; letter-spacing: 1px; padding: 7px 16px; border-radius: 999px; white-space: nowrap; }
/* 面1：信封背面（米色信纸 + 火漆封） */
.letter-face-back { background: linear-gradient(160deg, #fffdf5 0%, #f7ead9 60%, #f3e2c2 100%); color: #3b2f1e; }
.letter-stamp { position: absolute; top: 18px; left: 18px; width: 74px; height: 88px; background: #fffdf7; border: 1px solid #d9c9a3; box-shadow: 0 3px 10px rgba(120, 90, 40, .25); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; transform: rotate(-4deg); }
.letter-stamp::after { content: ''; position: absolute; inset: 4px; border: 1px dashed #c9a86a; pointer-events: none; }
.letter-stamp-heart { color: #e11d48; font-size: 26px; line-height: 1; }
.letter-stamp-text { font-size: 11px; letter-spacing: 3px; color: #7a5c1e; font-weight: 700; }
.letter-stamp-site { font-size: 10px; color: #b08a4a; font-family: "SF Mono", Consolas, monospace; }
.letter-postmark { position: absolute; top: 22px; right: 22px; width: 92px; height: 92px; border-radius: 50%; border: 2px dashed rgba(122, 92, 30, .55); color: rgba(122, 92, 30, .75); display: flex; align-items: center; justify-content: center; text-align: center; font-size: 11px; letter-spacing: 1px; transform: rotate(10deg); }
.letter-flip { position: absolute; right: 18px; bottom: 14px; font-size: 13px; color: #8a6d2b; letter-spacing: 1px; }
.letter-flap { position: absolute; top: 0; left: 0; right: 0; height: 46%; background: linear-gradient(180deg, #efe0bd, #e9d5ac); clip-path: polygon(0 0, 100% 0, 50% 100%); }
.letter-seal { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 92px; height: 92px; border: none; border-radius: 48% 52% 55% 45% / 52% 46% 54% 48%; background: radial-gradient(circle at 35% 30%, #f87171, #dc2626 45%, #991b1b 90%); color: #fff; font-size: 34px; line-height: 1; cursor: pointer; box-shadow: 0 6px 18px rgba(153, 27, 27, .55), inset 0 2px 6px rgba(255, 255, 255, .4), inset 0 -4px 10px rgba(0, 0, 0, .3), 0 0 24px rgba(220, 38, 38, .45); transition: transform .2s ease, box-shadow .2s ease; text-shadow: 0 2px 4px rgba(0, 0, 0, .4); }
.letter-seal:hover { transform: translate(-50%, -50%) scale(1.07); box-shadow: 0 8px 22px rgba(153, 27, 27, .6), inset 0 2px 6px rgba(255, 255, 255, .4), inset 0 -4px 10px rgba(0, 0, 0, .3), 0 0 32px rgba(220, 38, 38, .6); }
.letter-seal-tip { position: absolute; left: 0; right: 0; bottom: 44px; text-align: center; color: #8a6d2b; font-size: 14px; letter-spacing: 2px; margin: 0; }
/* 信件弹窗：深色遮罩 + 米色信纸 */
.letter-modal { position: fixed; inset: 0; z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px; visibility: hidden; opacity: 0; transition: opacity .25s ease, visibility .25s ease; }
.letter-modal-show { visibility: visible; opacity: 1; }
.letter-modal-mask { position: absolute; inset: 0; background: rgba(2, 6, 23, .72); backdrop-filter: blur(4px); }
.letter-paper { position: relative; width: min(560px, 94vw); max-height: 86vh; overflow-y: auto; background: linear-gradient(170deg, #fffdf5, #f7ead9); border: 1px solid #d9b45b; outline: 1px solid rgba(217, 180, 91, .4); outline-offset: 4px; border-radius: 6px; box-shadow: 0 24px 60px rgba(0, 0, 0, .6), 0 0 40px rgba(217, 180, 91, .25); color: #3b2f1e; padding: 34px 34px 26px; font-family: Georgia, 'Times New Roman', 'Songti SC', serif; }
.letter-paper::after { content: '♥'; position: absolute; right: 18px; bottom: 12px; font-size: 22px; color: rgba(225, 29, 72, .25); pointer-events: none; }
.letter-close { position: absolute; top: 10px; right: 14px; border: none; background: none; color: #8a6d2b; font-size: 15px; letter-spacing: 1px; cursor: pointer; padding: 6px 8px; font-family: inherit; }
.letter-close:hover { color: #b91c1c; }
.letter-paper-title { margin: 0 0 18px; font-size: 26px; letter-spacing: 1px; color: #4a3520; }
.letter-paper-body { font-size: 18px; line-height: 2; white-space: pre-wrap; word-break: break-word; margin: 0 0 20px; }
.letter-paper-sign { text-align: right; margin: 0; font-size: 18px; font-style: italic; color: #7a5c1e; }
/* 专辑切换标签：深色玻璃底 + 彩色描边发光（颜色由 --tab 传入） */
.love-album-tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 8px; }
.love-album-tab { position: relative; border: 1px solid var(--tab, #22d3ee); border-radius: 999px; padding: 8px 18px; background: rgba(2, 6, 23, .65); color: #fff; font-weight: 600; font-size: 14px; cursor: pointer; opacity: .8; transition: transform .2s ease, opacity .2s ease, box-shadow .2s ease, background .2s ease; }
.love-album-tab:hover { opacity: 1; transform: translateY(-2px); box-shadow: 0 0 14px var(--tab-glow, rgba(34, 211, 238, .45)); }
.love-album-tab.active { opacity: 1; transform: scale(1.06); background: linear-gradient(135deg, rgba(11, 18, 32, .9), rgba(30, 27, 75, .9)); box-shadow: 0 0 0 1px var(--tab, #22d3ee), 0 0 20px var(--tab-glow, rgba(34, 211, 238, .45)), 0 6px 16px rgba(0, 0, 0, .3); }
.love-album-tab.active::after { content: ''; position: absolute; left: 50%; bottom: -7px; width: 26px; height: 3px; margin-left: -13px; border-radius: 2px; background: var(--tab, #22d3ee); box-shadow: 0 0 10px var(--tab-glow, rgba(34, 211, 238, .45)); }
.love-album-count { display: inline-block; min-width: 22px; padding: 1px 6px; margin-left: 4px; border-radius: 999px; background: var(--tab, #22d3ee); color: #fff; font-size: 12px; font-weight: 700; font-family: "SF Mono", Consolas, monospace; }
.love-album-name { display: flex; align-items: center; gap: 14px; text-align: center; font-size: 22px; color: #fff; letter-spacing: 3px; margin: 10px 0 8px; }
.love-album-name::before, .love-album-name::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(34, 211, 238, .6)); }
.love-album-name::after { background: linear-gradient(90deg, rgba(34, 211, 238, .6), transparent); }
.love-album-meta { text-align: center; color: #67e8f9; font-family: "SF Mono", Consolas, monospace; font-size: 12px; letter-spacing: 2px; margin: 0 0 18px; text-shadow: 0 0 12px rgba(34, 211, 238, .35); }
.love-album-panel { display: none; }
.love-album-panel.active { display: block; }
.love-album-panel.active .love-photo-cell { animation: dfCellIn .55s cubic-bezier(.2, .7, .3, 1) both; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes dfCellIn { 0% { opacity: 0; transform: translateY(20px) scale(.96); } 100% { opacity: 1; transform: translateY(0) scale(1); } }
/* 时光相册：HUD 数据卡网格（四角括号 + 发光描边 + 日期芯片 + 错落入场） */
.love-photo-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.love-photo-cell { min-width: 0; }
.love-photo-date { display: table; margin: 8px auto 0; padding: 4px 12px; border: 1px solid rgba(34, 211, 238, .45); border-radius: 999px; background: rgba(2, 6, 23, .65); text-align: center; color: #a5f3fc; font-family: "SF Mono", Consolas, monospace; font-size: 12px; letter-spacing: 1px; }
/* 图片：HUD 数据卡 + 悬停弹出变大 + 防右键另存（禁右键、禁拖拽；截图防不住） */
.love-photo-item { position: relative; z-index: 1; margin: 0; padding: 10px 10px 12px; border-radius: 14px; border: 1px solid rgba(34, 211, 238, .3); box-shadow: 0 8px 22px rgba(2, 6, 23, .35); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; background-color: rgba(11, 18, 32, .92); background-image: linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(165deg, rgba(11, 18, 32, .92), rgba(30, 27, 75, .88)); background-size: 14px 2px, 2px 14px, 14px 2px, 2px 14px, 14px 2px, 2px 14px, 14px 2px, 2px 14px, cover; background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%, 0 0; background-repeat: no-repeat; }
.love-photo-item:hover { z-index: 5; transform: translateY(-6px); border-color: rgba(34, 211, 238, .8); box-shadow: 0 18px 38px rgba(2, 6, 23, .55), 0 0 28px rgba(34, 211, 238, .35); }
.love-photo-item img { width: 100%; height: 240px; object-fit: cover; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .08); cursor: pointer; display: block; transition: transform .35s ease, box-shadow .35s ease; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; -webkit-user-drag: none; }
.love-photo-item:hover img { transform: scale(1.12) translateY(-6px); box-shadow: 0 18px 40px rgba(2, 6, 23, .6), 0 0 30px rgba(34, 211, 238, .45); }
.love-photo-item figcaption { color: #e2e8f0; font-size: 15px; font-weight: 600; margin-top: 10px; text-align: center; }
.love-photo-item figcaption::before { content: '◆ '; color: #22d3ee; font-size: 11px; }
.love-photo-idx { position: absolute; top: 18px; left: 18px; z-index: 3; background: rgba(2, 6, 23, .78); border: 1px solid rgba(34, 211, 238, .5); color: #7dd3fc; font-family: "SF Mono", Consolas, monospace; font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 3px 8px; border-radius: 6px; pointer-events: none; }
/* 结婚日历：深色 HUD 玻璃 + 霓虹微光 + 渐变大数字 */
.wedding-cal { text-align: center; }
.wedding-date { color: #cbd5e1; font-size: 17px; letter-spacing: 2px; margin: 4px 0 14px; }
.wedding-date strong { color: #fff; font-weight: 700; }
.wedding-timer { font-family: Georgia, 'Times New Roman', 'Songti SC', serif; font-size: 38px; font-weight: 700; letter-spacing: 2px; line-height: 1.3; margin: 0 0 8px; background: linear-gradient(90deg, #7dd3fc, #c4b5fd, #fde68a); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 18px rgba(34, 211, 238, .35)); }
.wedding-sub { color: #94a3b8; font-size: 13px; letter-spacing: 3px; margin: 0; }
.wedding-empty { display: inline-block; background: rgba(2, 6, 23, .68); border: 1px solid rgba(34, 211, 238, .5); border-radius: 999px; padding: 10px 22px; font-size: 16px; letter-spacing: 1px; color: #e2e8f0; box-shadow: 0 0 18px rgba(34, 211, 238, .18); margin: 6px 0; }
.love-photo-zoom { position: absolute; right: 10px; top: 10px; z-index: 2; background: rgba(2, 6, 23, .72); border: 1px solid rgba(34, 211, 238, .5); color: #a5f3fc; font-size: 12px; letter-spacing: 1px; padding: 5px 10px; border-radius: 999px; opacity: 0; transition: opacity .3s ease; pointer-events: none; }
.love-photo-item:hover .love-photo-zoom { opacity: 1; }
/* 祝福板分页：科技风翻页器 */
.love-pager { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-items: center; margin-top: 20px; }
.love-pager-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 10px; border-radius: 10px; border: 1px solid rgba(34, 211, 238, .4); background: rgba(2, 6, 23, .55); color: #a5f3fc; font-family: "SF Mono", Consolas, monospace; font-size: 14px; text-decoration: none; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
a.love-pager-btn:hover { background: rgba(34, 211, 238, .2); box-shadow: 0 0 14px rgba(34, 211, 238, .4); transform: translateY(-2px); }
.love-pager-btn.current { background: linear-gradient(135deg, #2563eb, #8b5cf6); color: #fff; border-color: transparent; box-shadow: 0 0 16px rgba(99, 102, 241, .55); font-weight: 700; }
.love-pager-btn.disabled { opacity: .35; cursor: default; }
.love-pager-ellipsis { color: #64748b; padding: 0 2px; }
/* 飘落花瓣 */
.love-petals { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 3; }
.love-petal { position: absolute; top: -40px; display: block; filter: drop-shadow(0 0 6px rgba(244, 114, 182, .55)); animation-name: love-petal-fall; animation-timing-function: linear; animation-iteration-count: infinite; will-change: transform; }
@keyframes love-petal-fall { 0% { transform: translateY(0) rotate(0deg); } 100% { transform: translateY(108vh) rotate(340deg); } }
@media (max-width: 700px) {
  .love-timer { font-size: 28px; }
  .love-heading { font-size: 22px; letter-spacing: 2px; }
  .love-heading::before, .love-heading::after { width: 30px; }
  .love-countdown { font-size: 17px; }
  .love-hero { min-height: 0; padding: 36px 14px; }
  .love-entry { grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 28px; }
  .love-entry-card { padding: 14px 6px 12px; border-radius: 14px; }
  .love-entry-img { width: 62px; height: 62px; margin-bottom: 8px; }
  .love-entry-card h3 { font-size: 15px; letter-spacing: 1px; }
  .love-entry-card p { font-size: 11px; }
  .love-wrap { padding: 20px 14px 32px; border-radius: 16px; }
  .love-section { padding: 18px 14px; }
  .fly-card { padding: 20px 16px; }
  .love-photo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .love-photo-item img { height: 170px; }
  .love-photo-date { font-size: 12px; }
  .df-flow { padding-top: 30px; }
  .df-beam { left: 20px; margin-left: -3px; }
  .df-now { left: 20px; transform: translateX(-50%); font-size: 11px; padding: 5px 10px; }
  .df-item, .df-item.df-right { width: 100%; margin-left: 0; padding: 0 0 28px 54px; }
  .df-node, .df-item.df-right .df-node { left: -1px; right: auto; top: 12px; width: 42px; height: 46px; }
  .df-node-core { font-size: 12px; }
  .df-date-num { font-size: 24px; }
  .df-panel { padding: 16px 16px 14px; }
  .wedding-timer { font-size: 24px; letter-spacing: 1px; }
  .wedding-date { font-size: 15px; }
  .letter-card-inner { min-height: 230px; }
  .letter-car { width: 82px; }
  .letter-cover-title { font-size: 32px; }
  .letter-stamp { width: 58px; height: 70px; top: 12px; left: 12px; }
  .letter-postmark { width: 70px; height: 70px; top: 14px; right: 14px; font-size: 10px; }
  .letter-seal { width: 72px; height: 72px; font-size: 26px; }
  .letter-paper { padding: 28px 20px 20px; }
  .letter-paper-body { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .love-petal { display: none; }
  .love-entry-card, .love-photo-item img, .love-gold-btn, .letter-seal { transition: none; }
  .letter-car, .letter-card::before, .love-hero::after, .love-wrap::before { animation: none; }
  .letter-card.flipping .letter-card-inner { animation: none; }
  .df-item { opacity: 1 !important; transform: none !important; transition: none; }
  .df-dot, .df-now-dot, .df-scan, .love-hero-aurora { animation: none !important; }
  .df-item.lit .df-scan { animation: none; }
  .love-album-panel.active .love-photo-cell { animation: none; }
  .love-photo-item { transition: none; }
  .link-card { animation: none; }
  .link-card, .link-icon-ph, .link-icon-img, .link-name { transition: none; }
  .suibi-item { animation: none; }
  .suibi-item, .suibi-thumb img, .suibi-preview img, .suibi-lb-stage img { transition: none; }
  .tl-node, .tl-thumb, .tl-thumb img, .tl-title a, .tl-preview { transition: none; }
  .tl-node:hover, .suibi-item:hover, .link-card:hover { transform: none; }
  .tl-ripple { display: none; }
  #tlFlowDots { display: none; }
}

/* ============ 全站科技现代视觉（深色科技 + 霓虹微光 + 玻璃拟态 + 渐变流光） ============ */
:root {
  --tech-1: #2563eb; --tech-2: #06b6d4; --tech-3: #8b5cf6;
  --neon: #22d3ee; --ink-dark: #0b1220; --ink-2: #16213a;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(900px 480px at 85% -5%, rgba(37, 99, 235, .14), transparent 60%),
    radial-gradient(700px 420px at -10% 20%, rgba(139, 92, 246, .12), transparent 60%),
    linear-gradient(180deg, #f4f7fd 0%, #eef2ff 45%, #f7f1e5 100%);
  background-attachment: fixed;
}
/* 深色科技顶栏：吸顶 + 玻璃 + 流光底边 */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: linear-gradient(90deg, rgba(11, 18, 32, .96), rgba(22, 33, 58, .96) 55%, rgba(30, 27, 75, .96));
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: none; box-shadow: 0 8px 30px rgba(11, 18, 32, .35);
}
.site-header::after {
  content: ''; display: block; height: 2px;
  background: linear-gradient(90deg, var(--tech-2), var(--tech-3), #e9c46a, var(--tech-2));
  background-size: 200% 100%; animation: tech-flow 6s linear infinite;
}
@keyframes tech-flow { to { background-position: 200% 0; } }
.site-logo {
  background: linear-gradient(90deg, #7dd3fc, #c4b5fd 55%, #f0d48a);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: 2px; text-shadow: none;
}
.site-nav a { color: #cbd5e1; border-radius: 999px; transition: background .25s ease, color .25s ease, box-shadow .25s ease; }
.site-nav a:hover { background: rgba(34, 211, 238, .14); color: #fff; box-shadow: 0 0 0 1px rgba(34, 211, 238, .35); }
.site-nav a.active {
  background: linear-gradient(90deg, var(--tech-1), var(--tech-3));
  color: #fff; box-shadow: 0 4px 16px rgba(99, 102, 241, .45);
}
.nav-drop { background: rgba(15, 23, 42, .97); border: 1px solid rgba(34, 211, 238, .28); box-shadow: 0 14px 34px rgba(2, 6, 23, .5); backdrop-filter: blur(10px); }
.nav-drop a { color: #e2e8f0; }
.nav-drop a:hover { background: rgba(34, 211, 238, .14); color: #fff; }
.nav-toggle { color: #e2e8f0; }
.user-menu summary { color: #e2e8f0; }
.user-drop { background: rgba(15, 23, 42, .97); border: 1px solid rgba(34, 211, 238, .28); }
.user-drop a { color: #e2e8f0; }
/* 横幅：暗角 + 流光扫过 + 渐变标题 */
.banner { position: relative; overflow: hidden; }
.banner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, .42), rgba(11, 18, 32, .10) 55%, rgba(11, 18, 32, .55));
}
.banner::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 180px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
  transform: skewX(-18deg); left: -220px; animation: tech-sweep 7s ease-in-out infinite;
}
@keyframes tech-sweep { 0%, 55% { left: -220px; } 90%, 100% { left: 110%; } }
.banner-title, .banner-slogan { position: relative; z-index: 1; }
.banner-title {
  background: linear-gradient(90deg, #fff, #a5f3fc 60%, #ddd6fe);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 32px rgba(34, 211, 238, .45);
}
#typewriter { text-shadow: 0 0 18px rgba(34, 211, 238, .55), 0 2px 12px rgba(11, 18, 32, .6); }
/* 玻璃拟态卡片 + 入场动效 + 悬停上浮 */
@keyframes tech-fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.post-card, .side-box, .post-detail, .comment-section, .notice, .tool-card, .music-card, .friend-card, .start-card {
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(148, 163, 184, .35);
  box-shadow: 0 8px 28px rgba(15, 23, 42, .10);
  animation: tech-fade-up .5s ease both;
}
.post-card { transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.post-card:hover {
  transform: translateY(-5px);
  border-color: rgba(34, 211, 238, .55);
  box-shadow: 0 18px 40px rgba(37, 99, 235, .20), 0 0 0 1px rgba(34, 211, 238, .35);
}
.post-cover { overflow: hidden; }
.post-cover img { transition: transform .5s ease; }
.post-card:hover .post-cover img { transform: scale(1.06); }
.post-detail, .comment-section { position: relative; overflow: hidden; }
.post-detail::before, .comment-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--tech-2), var(--tech-3), #e9c46a);
}
.side-box h3, .section-title, .page-title { letter-spacing: 1px; }
.section-title, .page-title { border-left: none; padding-left: 14px; position: relative; }
.section-title::before, .page-title::before {
  content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; width: 5px; border-radius: 3px;
  background: linear-gradient(180deg, var(--tech-2), var(--tech-3));
  box-shadow: 0 0 10px rgba(34, 211, 238, .6);
}
/* 按钮：科技渐变 + 微光 */
.btn {
  background: linear-gradient(135deg, var(--tech-1), var(--tech-3));
  box-shadow: 0 6px 18px rgba(99, 102, 241, .35);
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn:hover { background: linear-gradient(135deg, #1d4ed8, #7c3aed); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(99, 102, 241, .5); }
.announce-bar {
  background: linear-gradient(90deg, rgba(255, 255, 255, .85), rgba(224, 242, 254, .85));
  backdrop-filter: blur(8px);
  border: 1px solid rgba(34, 211, 238, .45);
  box-shadow: 0 6px 20px rgba(37, 99, 235, .12);
}
/* 页脚：深色科技 */
.site-footer {
  background: linear-gradient(180deg, #0b1220, #16213a);
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--tech-2), var(--tech-3), #e9c46a) 1;
  color: #94a3b8;
}
.site-footer a { color: #a5f3fc; }
.site-footer a:hover { color: #fff; }
/* 悬浮按钮：科技渐变圆钮 + 微光 */
#backTop {
  background: linear-gradient(135deg, var(--tech-1), var(--tech-3));
  box-shadow: 0 8px 22px rgba(99, 102, 241, .45);
}
.guestbook-float {
  background: linear-gradient(135deg, var(--tech-2), var(--tech-1));
  box-shadow: 0 8px 22px rgba(6, 182, 212, .4);
}
/* 分享与海报组件 */
.share-box {
  margin-top: 26px; padding: 20px 22px; border-radius: 18px;
  background: rgba(255, 255, 255, .82); backdrop-filter: blur(10px);
  border: 1px solid rgba(34, 211, 238, .4);
  box-shadow: 0 8px 26px rgba(37, 99, 235, .12);
}
.share-title { margin: 0 0 14px; font-size: 18px; color: #1e293b; letter-spacing: 1px; }
.share-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.share-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 999px; font-size: 15px; cursor: pointer;
  border: 1px solid rgba(148, 163, 184, .4); background: #fff; color: #1e293b; text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease;
}
.share-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(37, 99, 235, .18); }
.share-wechat { background: linear-gradient(135deg, #22c55e, #16a34a); color: #fff; border: none; }
.share-qq { background: linear-gradient(135deg, #38bdf8, #2563eb); color: #fff; border: none; }
.share-weibo { background: linear-gradient(135deg, #f43f5e, #e11d48); color: #fff; border: none; }
.share-poster { background: linear-gradient(135deg, #f59e0b, #c9a227); color: #fff; border: none; }
.share-tip { margin: 12px 0 0; color: #16a34a; font-size: 14px; opacity: 0; transition: opacity .3s ease; min-height: 1.4em; }
.share-tip.show { opacity: 1; }
.share-modal { position: fixed; inset: 0; z-index: 200; overflow-y: auto; }
.share-modal-mask { position: absolute; inset: 0; background: rgba(11, 18, 32, .6); backdrop-filter: blur(4px); }
.share-modal-box {
  position: relative; max-width: 380px; margin: 12vh auto 0; background: #fff;
  border-radius: 20px; padding: 26px 24px; text-align: center;
  box-shadow: 0 24px 60px rgba(2, 6, 23, .45);
  border: 1px solid rgba(34, 211, 238, .35);
  animation: tech-fade-up .3s ease both;
}
.share-modal-box h3 { margin: 0 0 6px; color: #1e293b; }
.share-modal-desc { color: #64748b; font-size: 14px; margin: 0 0 16px; }
.share-modal-close {
  position: absolute; top: 12px; right: 14px; border: none; background: none;
  font-size: 18px; cursor: pointer; color: #94a3b8; padding: 4px 8px;
}
#wechatQr { border: 1px solid #e2e8f0; border-radius: 12px; padding: 8px; background: #fff; }
.share-modal-url { font-size: 12px; color: #94a3b8; word-break: break-all; margin: 14px 0 0; }
.poster-modal-box { max-width: 440px; }
#posterCanvas { width: 100%; max-width: 375px; height: auto; border-radius: 12px; box-shadow: 0 10px 30px rgba(15, 23, 42, .18); }
@media (max-width: 700px) {
  .site-header { position: sticky; }
  .site-logo { font-size: 20px; }
  .share-modal-box { margin: 8vh 16px 0; max-width: none; }
  .poster-modal-box { margin: 4vh 12px 0; }
  .share-btn { padding: 8px 14px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .site-header::after, .banner::after { animation: none; }
  .post-card, .side-box, .post-detail, .comment-section { animation: none; }
  .post-card:hover { transform: none; }
  .record-list .post-card { animation: none; }
  .record-list .post-card:hover { transform: none; }
  .post-cover img { transition: none; }
}

/* ============ 科技页面：数据舱 / 时间胶囊 / 星图 / 倒计时 ============ */
.tech-page { padding-top: 28px; padding-bottom: 44px; }
.hud-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.hud-title { margin: 0; font-size: 30px; letter-spacing: 2px; }
.hud-sub { color: #64748b; margin: 6px 0 0; }
.hud-clock { text-align: right; background: rgba(11, 18, 32, .92); border: 1px solid rgba(34, 211, 238, .4); border-radius: 14px; padding: 10px 18px; box-shadow: 0 0 24px rgba(34, 211, 238, .18); }
.hud-clock-time { font-family: "SF Mono", Consolas, monospace; font-size: 28px; font-weight: 700; letter-spacing: 3px; color: #22d3ee; text-shadow: 0 0 14px rgba(34, 211, 238, .7); }
.hud-clock-date { color: #94a3b8; font-size: 13px; letter-spacing: 1px; }
.hud-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.hud-card {
  background: linear-gradient(160deg, rgba(11, 18, 32, .95), rgba(30, 27, 75, .92));
  border: 1px solid rgba(34, 211, 238, .35); border-radius: 16px; padding: 20px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .25); color: #e2e8f0;
  transition: transform .3s ease, box-shadow .3s ease;
}
.hud-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(37, 99, 235, .30), 0 0 0 1px rgba(34, 211, 238, .4); }
.hud-label { display: block; color: #94a3b8; font-size: 13px; letter-spacing: 2px; margin-bottom: 6px; }
.hud-num { display: block; font-size: 40px; line-height: 1.1; font-family: "SF Mono", Consolas, monospace; background: linear-gradient(90deg, #7dd3fc, #c4b5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hud-unit { color: #94a3b8; font-size: 13px; }
.hud-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hud-panel {
  background: rgba(11, 18, 32, .92); border: 1px solid rgba(34, 211, 238, .3);
  border-radius: 16px; padding: 20px; box-shadow: 0 10px 28px rgba(15, 23, 42, .25);
}
.hud-panel-wide { grid-column: 1 / -1; }
.hud-panel h2 { color: #e2e8f0; font-size: 18px; margin: 0 0 14px; letter-spacing: 1px; }
.hud-panel canvas { width: 100%; height: auto; display: block; }
.hud-note { color: #94a3b8; font-size: 13px; margin: 10px 0 0; }
.hud-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 12px; }
.hud-legend-item { color: #cbd5e1; font-size: 13px; }
.hud-legend-item i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; }
.closed-notice {
  text-align: center; padding: 60px 24px; border-radius: 20px;
  background: rgba(255, 255, 255, .85); border: 1px solid rgba(34, 211, 238, .4);
  box-shadow: 0 10px 30px rgba(37, 99, 235, .12);
}
.closed-notice h2 { color: #1e293b; }
/* 首页科技入口卡片 */
.tech-entry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tech-entry-card {
  display: block; text-decoration: none; border-radius: 18px; padding: 22px 18px; text-align: center;
  background: linear-gradient(160deg, rgba(11, 18, 32, .95), rgba(30, 27, 75, .92));
  border: 1px solid rgba(34, 211, 238, .35); color: #e2e8f0;
  box-shadow: 0 8px 24px rgba(15, 23, 42, .22);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.tech-entry-card:hover { transform: translateY(-5px); border-color: rgba(34, 211, 238, .7); box-shadow: 0 16px 36px rgba(37, 99, 235, .3); }
.tech-entry-emoji { font-size: 34px; display: block; margin-bottom: 10px; }
.tech-entry-card strong { display: block; font-size: 17px; letter-spacing: 2px; color: #fff; margin-bottom: 6px; }
.tech-entry-card span { font-size: 13px; color: #94a3b8; line-height: 1.5; }
/* 时间胶囊：散落的彩色胶囊 + 裂开 + 全息弹窗 */
.capsule-form-panel { background: linear-gradient(160deg, rgba(11, 18, 32, .95), rgba(30, 27, 75, .92)); border: 1px solid rgba(34, 211, 238, .4); border-radius: 18px; padding: 22px; margin-bottom: 24px; box-shadow: 0 8px 26px rgba(15, 23, 42, .3); color: #e2e8f0; }
.capsule-form-panel h2 { margin: 0 0 14px; color: #fff; }
.capsule-form-panel .form-group label { color: #94a3b8; }
.cap-field {
  position: relative; border-radius: 20px; padding: 36px 26px 30px;
  background:
    radial-gradient(2px 2px at 12% 22%, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(2px 2px at 34% 68%, rgba(255,255,255,.7), transparent 60%),
    radial-gradient(1.5px 1.5px at 58% 18%, rgba(255,255,255,.8), transparent 60%),
    radial-gradient(2px 2px at 78% 54%, rgba(255,255,255,.6), transparent 60%),
    radial-gradient(1.5px 1.5px at 92% 26%, rgba(255,255,255,.8), transparent 60%),
    radial-gradient(2px 2px at 46% 88%, rgba(255,255,255,.55), transparent 60%),
    linear-gradient(180deg, #0b1220, #1e1b4b 55%, #0b1220);
  border: 1px solid rgba(34, 211, 238, .35);
  box-shadow: 0 12px 32px rgba(15, 23, 42, .3), inset 0 0 60px rgba(34, 211, 238, .06);
  display: grid; grid-template-columns: repeat(auto-fill, minmax(176px, 1fr));
  gap: 30px 16px; align-items: center;
}
.cap-empty { grid-column: 1 / -1; color: #94a3b8; text-align: center; margin: 0; padding: 30px 0; }
.cap-hint { color: #94a3b8; font-size: 13px; text-align: center; margin: 14px 0 0; }
/* 胶囊本体：药丸形，位置/角度/大小由行内 --rot/--tx/--ty/--sc 错开 */
.cap {
  appearance: none; background: none; border: 0; padding: 0; margin: 0 auto;
  cursor: pointer; justify-self: center;
  transform: rotate(var(--rot, 0deg)) translate(var(--tx, 0px), var(--ty, 0px)) scale(var(--sc, 1));
  transition: transform .25s ease, filter .25s ease;
  -webkit-tap-highlight-color: transparent;
}
.cap:hover, .cap:focus-visible { filter: brightness(1.15); transform: rotate(var(--rot, 0deg)) translate(var(--tx, 0px), var(--ty, 0px)) scale(calc(var(--sc, 1) * 1.08)); outline: none; }
.cap-body {
  position: relative; display: block; width: 172px; height: 70px; border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .5), inset 0 2px 6px rgba(255, 255, 255, .45), inset 0 -6px 12px rgba(0, 0, 0, .28);
  animation: cap-float 4.5s ease-in-out var(--fd, 0s) infinite;
}
@keyframes cap-float { 0%, 100% { margin-top: 0; } 50% { margin-top: -7px; } }
.cap-wide .cap-body { width: 196px; }
/* 两半拼成一枚胶囊：左浅右深，中间一条缝 */
.cap-half { position: absolute; top: 0; bottom: 0; width: 50%; }
.cap-half-l { left: 0; border-radius: 999px 0 0 999px; }
.cap-half-r { right: 0; border-radius: 0 999px 999px 0; }
.cap-glyph { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: 20px; z-index: 3; filter: drop-shadow(0 1px 2px rgba(0,0,0,.5)); }
.cap-date { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); z-index: 3; color: #fff; font-family: "SF Mono", Consolas, monospace; font-size: 13px; letter-spacing: 1px; text-shadow: 0 1px 3px rgba(0,0,0,.55); white-space: nowrap; }
.cap-crack { display: none; }
.cap-open-badge {
  position: absolute; top: -11px; right: -6px; z-index: 4;
  background: linear-gradient(90deg, #fbbf24, #f59e0b); color: #451a03;
  font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 3px 9px; border-radius: 999px;
  box-shadow: 0 0 14px rgba(251, 191, 36, .8);
}
/* 裂开的胶囊：两半锯齿错开、裂缝发光 */
.cap-cracked .cap-half-l { clip-path: polygon(0 0, 100% 0, 88% 22%, 100% 42%, 86% 60%, 100% 78%, 88% 100%, 0 100%); transform: translateX(-6px) rotate(-4deg); }
.cap-cracked .cap-half-r { clip-path: polygon(12% 0, 100% 0, 100% 100%, 14% 100%, 0 78%, 14% 58%, 0 40%, 12% 20%); transform: translateX(6px) rotate(4deg); }
.cap-cracked .cap-crack {
  display: block; position: absolute; left: 50%; top: -4px; bottom: -4px; width: 10px; margin-left: -5px; z-index: 2;
  background: linear-gradient(180deg, #fff, #fde68a, #fbbf24);
  filter: blur(2px); box-shadow: 0 0 18px 6px rgba(251, 191, 36, .85);
  animation: cap-crack-glow 1.6s ease-in-out infinite;
}
@keyframes cap-crack-glow { 0%, 100% { opacity: .75; } 50% { opacity: 1; } }
.cap-cracked .cap-body { animation: cap-float 3.2s ease-in-out var(--fd, 0s) infinite; }
/* 六色渐变胶囊 */
.cap-pink .cap-half-l { background: linear-gradient(135deg, #f9a8d4, #ec4899); }
.cap-pink .cap-half-r { background: linear-gradient(135deg, #db2777, #9d174d); }
.cap-pink .cap-body { box-shadow: 0 0 26px rgba(236, 72, 153, .55), 0 10px 24px rgba(0,0,0,.5), inset 0 2px 6px rgba(255,255,255,.45), inset 0 -6px 12px rgba(0,0,0,.28); }
.cap-blue .cap-half-l { background: linear-gradient(135deg, #93c5fd, #3b82f6); }
.cap-blue .cap-half-r { background: linear-gradient(135deg, #2563eb, #1e3a8a); }
.cap-blue .cap-body { box-shadow: 0 0 26px rgba(59, 130, 246, .55), 0 10px 24px rgba(0,0,0,.5), inset 0 2px 6px rgba(255,255,255,.45), inset 0 -6px 12px rgba(0,0,0,.28); }
.cap-violet .cap-half-l { background: linear-gradient(135deg, #c4b5fd, #8b5cf6); }
.cap-violet .cap-half-r { background: linear-gradient(135deg, #7c3aed, #4c1d95); }
.cap-violet .cap-body { box-shadow: 0 0 26px rgba(139, 92, 246, .55), 0 10px 24px rgba(0,0,0,.5), inset 0 2px 6px rgba(255,255,255,.45), inset 0 -6px 12px rgba(0,0,0,.28); }
.cap-cyan .cap-half-l { background: linear-gradient(135deg, #67e8f9, #06b6d4); }
.cap-cyan .cap-half-r { background: linear-gradient(135deg, #0891b2, #164e63); }
.cap-cyan .cap-body { box-shadow: 0 0 26px rgba(34, 211, 238, .55), 0 10px 24px rgba(0,0,0,.5), inset 0 2px 6px rgba(255,255,255,.45), inset 0 -6px 12px rgba(0,0,0,.28); }
.cap-gold .cap-half-l { background: linear-gradient(135deg, #fde68a, #f59e0b); }
.cap-gold .cap-half-r { background: linear-gradient(135deg, #d97706, #92400e); }
.cap-gold .cap-body { box-shadow: 0 0 26px rgba(245, 158, 11, .55), 0 10px 24px rgba(0,0,0,.5), inset 0 2px 6px rgba(255,255,255,.45), inset 0 -6px 12px rgba(0,0,0,.28); }
.cap-green .cap-half-l { background: linear-gradient(135deg, #86efac, #22c55e); }
.cap-green .cap-half-r { background: linear-gradient(135deg, #16a34a, #14532d); }
.cap-green .cap-body { box-shadow: 0 0 26px rgba(34, 197, 94, .55), 0 10px 24px rgba(0,0,0,.5), inset 0 2px 6px rgba(255,255,255,.45), inset 0 -6px 12px rgba(0,0,0,.28); }
/* 全息弹窗：不规则裁切 + 霓虹边框 + 扫描线 */
.cap-modal { position: fixed; inset: 0; z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px; visibility: hidden; opacity: 0; transition: opacity .25s ease, visibility .25s ease; }
.cap-modal-show { visibility: visible; opacity: 1; }
.cap-modal-backdrop { position: absolute; inset: 0; background: rgba(2, 6, 23, .72); backdrop-filter: blur(4px); }
.cap-modal-panel {
  position: relative; width: min(560px, 94vw); max-height: 86vh; overflow-y: auto;
  background: linear-gradient(160deg, rgba(11, 18, 32, .97), rgba(30, 27, 75, .97));
  border: 1px solid rgba(34, 211, 238, .65);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  box-shadow: 0 0 0 1px rgba(168, 85, 247, .35), 0 0 42px rgba(34, 211, 238, .35), 0 24px 60px rgba(0, 0, 0, .6);
  color: #e2e8f0; padding: 30px 30px 22px;
}
.cap-modal-panel::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(0deg, rgba(34, 211, 238, .07) 0 1px, transparent 1px 4px);
  animation: cap-scan 7s linear infinite;
}
@keyframes cap-scan { from { background-position: 0 0; } to { background-position: 0 120px; } }
.cap-modal-inner { position: relative; z-index: 2; }
.cap-modal-scan { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, #22d3ee, #a855f7, transparent); box-shadow: 0 0 16px rgba(34, 211, 238, .8); animation: cap-beam 2.8s ease-in-out infinite alternate; z-index: 3; }
@keyframes cap-beam { from { opacity: .4; } to { opacity: 1; } }
.cap-modal-close { position: absolute; top: 12px; right: 14px; z-index: 4; width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(34, 211, 238, .6); background: rgba(11, 18, 32, .8); color: #22d3ee; font-size: 15px; cursor: pointer; }
.cap-modal-close:hover { background: rgba(34, 211, 238, .2); }
.cap-modal-kicker { margin: 0 0 8px; color: #22d3ee; font-size: 12px; letter-spacing: 3px; font-family: "SF Mono", Consolas, monospace; }
.cap-modal-title { margin: 0 0 14px; font-size: 22px; letter-spacing: 1px; color: #fff; background: linear-gradient(90deg, #7dd3fc, #c4b5fd, #fbbf24); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cap-modal-body { font-size: 18px; line-height: 1.9; margin: 0 0 14px; min-height: 56px; white-space: pre-wrap; word-break: break-word; }
.cap-caret { display: inline-block; width: 10px; height: 1.1em; margin-left: 2px; vertical-align: text-bottom; background: #22d3ee; box-shadow: 0 0 10px rgba(34, 211, 238, .9); animation: cap-blink 0.8s steps(2) infinite; }
@keyframes cap-blink { 50% { opacity: 0; } }
.cap-modal-cd { font-family: "SF Mono", Consolas, monospace; font-size: 22px; color: #22d3ee; text-shadow: 0 0 14px rgba(34, 211, 238, .6); margin: 0 0 12px; }
.cap-progress { height: 10px; border-radius: 999px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(34, 211, 238, .35); overflow: hidden; }
.cap-progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #22d3ee, #a855f7, #fbbf24); box-shadow: 0 0 12px rgba(34, 211, 238, .7); transition: width .5s ease; }
.cap-modal-pct { color: #94a3b8; font-size: 13px; margin: 8px 0 0; }
.cap-modal-meta { color: #94a3b8; font-size: 13px; margin: 12px 0 0; }
.cap-modal-tip { color: #64748b; font-size: 12px; text-align: center; margin: 18px 0 0; letter-spacing: 1px; }
/* 星图 */
.starmap-wrap { position: relative; background: linear-gradient(180deg, #0b1220, #1e1b4b); border: 1px solid rgba(34, 211, 238, .35); border-radius: 18px; padding: 12px; box-shadow: 0 12px 32px rgba(15, 23, 42, .3); }
#starCanvas { width: 100%; height: auto; display: block; border-radius: 12px; }
.starmap-tip { position: absolute; pointer-events: none; background: rgba(11, 18, 32, .95); color: #e2e8f0; border: 1px solid rgba(34, 211, 238, .5); border-radius: 8px; padding: 6px 10px; font-size: 13px; white-space: nowrap; z-index: 5; }
/* 倒计时翻牌 */
.countdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.countdown-card {
  background: linear-gradient(160deg, rgba(11, 18, 32, .95), rgba(30, 27, 75, .92));
  border: 1px solid rgba(34, 211, 238, .35); border-radius: 18px; padding: 22px;
  color: #e2e8f0; box-shadow: 0 10px 28px rgba(15, 23, 42, .25);
}
.countdown-name { margin: 0 0 6px; font-size: 22px; letter-spacing: 2px; color: #fff; }
.countdown-desc { color: #94a3b8; margin: 0 0 6px; }
.countdown-date { color: #64748b; font-size: 13px; margin: 0 0 16px; }
.flip-row { display: flex; gap: 10px; }
.flip-unit { flex: 1; text-align: center; background: rgba(255, 255, 255, .06); border: 1px solid rgba(34, 211, 238, .3); border-radius: 12px; padding: 12px 4px 10px; }
.flip-num { display: block; font-family: "SF Mono", Consolas, monospace; font-size: 32px; font-weight: 700; color: #22d3ee; text-shadow: 0 0 14px rgba(34, 211, 238, .6); perspective: 200px; }
.flip-num.flip-anim { animation: flip-in .45s ease; }
@keyframes flip-in { 0% { transform: rotateX(90deg); opacity: .2; } 100% { transform: rotateX(0); opacity: 1; } }
.flip-label { color: #94a3b8; font-size: 12px; }
.countdown-arrived { font-size: 18px; color: #f0d48a; margin: 0; }
/* 访客分析 HUD 仪表盘：深色底 + 霓虹微光 + 全息描边 + 扫描线点缀 */
.va-panel { position: relative; overflow: hidden; }
.va-panel::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #22d3ee, #a855f7, #fbbf24, transparent);
  box-shadow: 0 0 14px rgba(34, 211, 238, .7);
}
.va-panel::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background: repeating-linear-gradient(0deg, rgba(34, 211, 238, .05) 0 1px, transparent 1px 5px);
}
.va-panel h2 { position: relative; z-index: 1; }
.va-bar-row { display: grid; grid-template-columns: 26px minmax(110px, 190px) 1fr 44px; gap: 10px; align-items: center; padding: 9px 0; border-bottom: 1px solid rgba(148, 163, 184, .12); position: relative; z-index: 1; }
.va-bar-row:last-of-type { border-bottom: 0; }
.va-rank { font-family: "SF Mono", Consolas, monospace; font-size: 15px; font-weight: 700; color: #22d3ee; text-shadow: 0 0 10px rgba(34, 211, 238, .6); text-align: center; }
.va-place { color: #f1f5f9; font-size: 15px; font-weight: 600; letter-spacing: .5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.va-bar { display: block; height: 12px; border-radius: 999px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(34, 211, 238, .25); overflow: hidden; }
.va-bar-fill { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, #22d3ee, #a855f7, #fbbf24); box-shadow: 0 0 14px rgba(34, 211, 238, .8); transition: width .9s cubic-bezier(.22, .8, .3, 1); }
.va-num { font-family: "SF Mono", Consolas, monospace; font-size: 17px; font-weight: 700; color: #fde68a; text-shadow: 0 0 12px rgba(251, 191, 36, .55); text-align: right; }
.va-sub { color: #94a3b8; font-size: 13px; letter-spacing: 2px; margin: 16px 0 8px; position: relative; z-index: 1; }
.va-chips { display: flex; flex-wrap: wrap; gap: 8px; position: relative; z-index: 1; }
.va-chip { display: inline-flex; align-items: center; gap: 6px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(34, 211, 238, .35); border-radius: 999px; padding: 6px 12px; color: #e2e8f0; font-size: 14px; box-shadow: 0 0 10px rgba(34, 211, 238, .12); }
.va-chip i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 8px currentColor; }
.va-chip b { color: #fde68a; font-family: "SF Mono", Consolas, monospace; }
.va-note { margin-top: 12px; }
.va-recent { position: relative; z-index: 1; }
.va-row { display: grid; grid-template-columns: 92px minmax(140px, 1.2fr) minmax(160px, 1.4fr) 1fr; gap: 12px; align-items: center; padding: 10px 4px; border-bottom: 1px solid rgba(148, 163, 184, .12); }
.va-row:last-child { border-bottom: 0; }
.va-row:hover { background: rgba(34, 211, 238, .06); }
.va-time { font-family: "SF Mono", Consolas, monospace; color: #22d3ee; font-size: 13px; text-shadow: 0 0 8px rgba(34, 211, 238, .4); }
.va-rplace { color: #f1f5f9; font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.va-rdev { color: #cbd5e1; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.va-rpage { color: #94a3b8; font-size: 13px; font-family: "SF Mono", Consolas, monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 900px) {
  .hud-grid { grid-template-columns: 1fr 1fr; }
  .hud-panels { grid-template-columns: 1fr; }
  .tech-entry-grid { grid-template-columns: 1fr 1fr; }
  .countdown-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .hud-num { font-size: 30px; }
  .hud-clock-time { font-size: 22px; }
  .flip-num { font-size: 26px; }
  .cap-field { grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); gap: 22px 10px; padding: 28px 12px 22px; }
  .cap-body { width: 128px; height: 54px; }
  .cap-wide .cap-body { width: 142px; }
  .cap-glyph { left: 10px; font-size: 15px; }
  .cap-date { right: 11px; font-size: 11px; }
  .cap-modal-cd { font-size: 17px; }
  .cap-modal-body { font-size: 16px; }
  .cap-modal-panel { padding: 26px 20px 18px; }
  .va-bar-row { grid-template-columns: 22px minmax(86px, 120px) 1fr 36px; gap: 8px; }
  .va-place { font-size: 13px; }
  .va-row { grid-template-columns: 78px 1fr; grid-template-rows: auto auto; row-gap: 2px; }
  .va-rdev { grid-column: 2; }
  .va-rpage { grid-column: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .flip-num.flip-anim { animation: none; }
  .cap-body, .cap-crack, .cap-modal-panel::before, .cap-modal-scan, .cap-caret { animation: none; }
}

/* ============ 导航栏改造：全宽吸顶 + 统一样式 + 下拉对齐 ============ */
/* 全屏宽度：不再限 1200px，左右留白用 padding 控制 */
.site-header .wrap, .header-inner { max-width: none; width: 100%; margin: 0; padding: 12px 28px; }
.header-inner { flex-wrap: nowrap; }
/* 导航项均匀分布 */
.site-nav { flex: 1 1 auto; justify-content: space-evenly; align-items: center; gap: 4px; min-width: 0; }
/* 统一导航项样式：同高、同字号、同间距；箭头与文字同一基线居中 */
.site-nav > a, .site-nav .nav-item > a {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 14px; font-size: 15px; line-height: 1; white-space: nowrap;
}
.site-nav .nav-item { display: inline-flex; align-items: center; }
.nav-drop-toggle { gap: 2px; }
/* 下拉菜单：与父项左对齐、宽度不小于父项、圆角阴影、淡入上浮 */
.nav-drop {
  min-width: 100%; width: max-content;
  border-radius: 14px;
  display: block; visibility: hidden; opacity: 0; transform: translateY(6px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.nav-item::after { /* 悬停桥：盖住导航与下拉之间的空隙，鼠标移过去不收起 */
  content: ''; position: absolute; left: 0; right: 0; top: 100%; height: 10px;
}
.nav-item:hover > .nav-drop, .nav-item.open > .nav-drop {
  visibility: visible; opacity: 1; transform: translateY(0);
}
.nav-drop a { display: flex; align-items: center; height: 38px; padding: 0 16px; font-size: 14px; line-height: 1; white-space: nowrap; }
@media (max-width: 900px) {
  .site-header .wrap, .header-inner { padding: 10px 16px; flex-wrap: wrap; }
  .site-nav { justify-content: flex-start; align-items: stretch; }
  .site-nav > a, .site-nav .nav-item > a { justify-content: flex-start; width: 100%; height: 42px; }
  .site-nav .nav-item { display: block; width: 100%; }
  .nav-item::after { display: none; }
  .nav-drop { min-width: 0; width: auto; transform: none; }
  .nav-drop a { height: 38px; }
}

/* 今日时光（首页底部 HUD 栏目） */
.today-time { position: relative; background: linear-gradient(160deg, rgba(11,18,32,.96), rgba(30,27,75,.94)); border: 1px solid rgba(34,211,238,.45); border-radius: 18px; padding: 24px; color: #e2e8f0; box-shadow: 0 10px 30px rgba(15,23,42,.35), 0 0 0 1px rgba(34,211,238,.12); overflow: hidden; }
.today-flowline { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, #f59e0b, transparent); background-size: 200% 100%; animation: todayFlow 6s linear infinite; }
@keyframes todayFlow { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.today-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.today-head .section-title { color: #fff; margin: 0; }
.today-date { color: #94a3b8; font-size: 14px; letter-spacing: 1px; }
.today-main { display: grid; grid-template-columns: 280px 1fr; gap: 20px; align-items: stretch; }
.today-clock { background: rgba(2,6,23,.6); border: 1px solid rgba(34,211,238,.35); border-radius: 14px; padding: 18px; text-align: center; display: flex; flex-direction: column; justify-content: center; }
.today-clock-label { color: #94a3b8; font-size: 13px; letter-spacing: 3px; }
.today-clock-time { font-family: "SF Mono", Consolas, monospace; font-size: 44px; font-weight: 700; letter-spacing: 4px; color: #22d3ee; text-shadow: 0 0 18px rgba(34,211,238,.7); line-height: 1.2; }
.today-clock-sub { color: #64748b; font-size: 12px; letter-spacing: 1px; }
.today-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.today-cell { background: rgba(2,6,23,.55); border: 1px solid rgba(148,163,184,.22); border-radius: 14px; padding: 14px 16px; }
.today-label { display: block; color: #94a3b8; font-size: 12px; letter-spacing: 2px; margin-bottom: 4px; }
.today-value { display: block; font-size: 24px; font-weight: 700; background: linear-gradient(90deg, #7dd3fc, #c4b5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.today-sub { display: block; color: #94a3b8; font-size: 13px; margin-top: 4px; }
.today-progress { display: block; height: 6px; border-radius: 3px; background: rgba(148,163,184,.25); margin-top: 10px; overflow: hidden; }
.today-progress i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, #22d3ee, #a78bfa); box-shadow: 0 0 10px rgba(34,211,238,.7); }

/* 侧栏个人名片卡（科技感 HUD） */
.side-box.side-idcard { background: linear-gradient(165deg, #0b1220 0%, #1e1b4b 100%); border: 1px solid rgba(34,211,238,.45); box-shadow: 0 8px 26px rgba(15,23,42,.35), 0 0 0 1px rgba(34,211,238,.12); color: #e2e8f0; overflow: hidden; position: relative; }
.side-box.side-idcard h3 { color: #fff; }
.side-box.side-idcard .side-toggle { color: #94a3b8; }
.idcard-flowline { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, #f59e0b, transparent); background-size: 200% 100%; animation: todayFlow 6s linear infinite; }
.idcard-avatar { width: 96px; height: 96px; margin: 4px auto 12px; border-radius: 50%; padding: 3px; background: conic-gradient(from 0deg, #22d3ee, #a78bfa, #f59e0b, #22d3ee); box-shadow: 0 0 24px rgba(34,211,238,.55); }
.idcard-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; background: #0b1220; }
.idcard-name { text-align: center; font-size: 26px; font-weight: 800; margin: 0 0 4px; background: linear-gradient(90deg, #fde68a, #f59e0b, #7dd3fc); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: 1px; }
.idcard-site { text-align: center; color: #94a3b8; font-size: 13px; margin: 0 0 6px; }
.idcard-slogan { text-align: center; color: #cbd5e1; font-size: 13px; margin: 0 0 14px; line-height: 1.6; }
.idcard-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.idcard-stat { background: rgba(2,6,23,.55); border: 1px solid rgba(148,163,184,.22); border-radius: 12px; padding: 10px 4px; text-align: center; }
.idcard-num { display: block; font-style: normal; font-family: "SF Mono", Consolas, monospace; font-size: 22px; font-weight: 700; color: #22d3ee; text-shadow: 0 0 12px rgba(34,211,238,.6); }
.idcard-stat em { display: block; font-style: normal; color: #94a3b8; font-size: 12px; margin-top: 2px; }
.idcard-contacts { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.idcard-chip { display: inline-flex; align-items: center; gap: 4px; padding: 7px 12px; border-radius: 999px; border: 1px solid rgba(34,211,238,.5); background: rgba(34,211,238,.1); color: #a5f3fc; font-size: 13px; cursor: pointer; text-decoration: none; }
.idcard-chip:hover { background: rgba(34,211,238,.25); box-shadow: 0 0 14px rgba(34,211,238,.4); }
.idcard-modal { background: linear-gradient(165deg, #0b1220, #1e1b4b); border: 1px solid rgba(34,211,238,.5); color: #e2e8f0; }
.idcard-modal h3 { color: #fff; }
.idcard-qr { width: 200px; height: 200px; background: #fff; padding: 10px; border-radius: 12px; }
.idcard-wechat-id { color: #cbd5e1; }
.idcard-modal-tip { color: #22d3ee; min-height: 20px; font-size: 14px; }

@media (max-width: 900px) {
  .today-main { grid-template-columns: 1fr; }
  .today-clock-time { font-size: 36px; }
  .today-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .today-grid { grid-template-columns: 1fr; }
}


/* ============ 关于我们页（深色 HUD 玻璃 + 霓虹 + 渐变） ============ */
.about-page { padding-bottom: 56px; }
.about-hero { position: relative; overflow: hidden; border-radius: 24px; border: 1px solid rgba(34, 211, 238, .35); min-height: 400px; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff; padding: 56px 24px; box-shadow: 0 12px 40px rgba(2, 6, 23, .45); background-size: cover; background-position: center; background-color: #150b2e; background-image: radial-gradient(1.5px 1.5px at 12% 22%, rgba(255,255,255,.9), transparent 60%), radial-gradient(2px 2px at 28% 68%, rgba(244,114,182,.9), transparent 60%), radial-gradient(1.5px 1.5px at 44% 18%, rgba(34,211,238,.9), transparent 60%), radial-gradient(2.5px 2.5px at 62% 42%, rgba(255,255,255,.95), transparent 60%), radial-gradient(1.5px 1.5px at 76% 24%, rgba(253,230,138,.9), transparent 60%), radial-gradient(2px 2px at 88% 62%, rgba(167,139,250,.9), transparent 60%), radial-gradient(420px 220px at 85% 10%, rgba(236, 72, 153, .32), transparent 70%), radial-gradient(420px 240px at 10% 90%, rgba(34, 211, 238, .28), transparent 70%), radial-gradient(360px 200px at 50% 50%, rgba(139, 92, 246, .3), transparent 70%), linear-gradient(135deg, #150b2e 0%, #1e1b4b 40%, #312e81 75%, #0f2a4a 100%); }
.about-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(2, 6, 23, .42) 0%, rgba(2, 6, 23, .12) 60%, transparent 100%); }
.about-hero-aurora { position: absolute; left: -20%; right: -20%; top: 8%; height: 48%; background: linear-gradient(100deg, transparent 8%, rgba(236, 72, 153, .3) 30%, rgba(139, 92, 246, .36) 50%, rgba(34, 211, 238, .32) 70%, transparent 92%); filter: blur(18px); transform: rotate(-4deg); animation: heroAurora 14s ease-in-out infinite alternate; pointer-events: none; }
.about-hero-inner { position: relative; z-index: 1; }
.about-hero-eyebrow { font-family: "SF Mono", Consolas, monospace; font-size: 13px; letter-spacing: 5px; color: #67e8f9; margin: 0 0 14px; text-shadow: 0 0 12px rgba(34, 211, 238, .7); }
.about-hero-title { font-size: 52px; margin: 0 0 12px; letter-spacing: 4px; background: linear-gradient(90deg, #f59e0b, #fde68a 45%, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 16px rgba(34, 211, 238, .35)); }
.about-hero-sub { font-size: 19px; letter-spacing: 2px; color: #e2e8f0; margin: 0 0 26px; text-shadow: 0 2px 12px rgba(2, 6, 23, .8); }
.about-hero-couple { display: flex; align-items: center; justify-content: center; gap: 18px; }
.about-hero-circle { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; font-weight: bold; color: #fff; background: linear-gradient(135deg, #0ea5e9, #8b5cf6); border: 2px solid rgba(255, 255, 255, .7); box-shadow: 0 0 22px rgba(34, 211, 238, .55); text-shadow: 0 1px 6px rgba(2, 6, 23, .6); }
.about-hero-circle-r { background: linear-gradient(135deg, #ec4899, #f59e0b); box-shadow: 0 0 22px rgba(244, 114, 182, .55); }
.about-hero-heart { font-size: 30px; animation: love-beat 1.6s ease infinite; }
.about-intro { max-width: 780px; margin: 36px auto 8px; text-align: center; font-size: 18px; line-height: 1.9; color: #cbd5e1; }
.about-block { margin: 30px 0; padding: 30px 32px; border: 1px solid rgba(34, 211, 238, .28); border-radius: 20px; background-color: rgba(11, 18, 32, .94); background-image: linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(#22d3ee, #22d3ee), linear-gradient(165deg, rgba(11, 18, 32, .94), rgba(30, 27, 75, .9)); background-size: 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, cover; background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%, 0 0; background-repeat: no-repeat; box-shadow: 0 8px 26px rgba(2, 6, 23, .5); }
.about-block-title { font-size: 24px; margin: 0 0 16px; color: #f1f5f9; letter-spacing: 2px; }
.about-block-kicker { display: block; font-family: "SF Mono", Consolas, monospace; font-size: 12px; letter-spacing: 4px; color: #67e8f9; margin-bottom: 6px; text-shadow: 0 0 10px rgba(34, 211, 238, .6); }
.about-story { display: grid; grid-template-columns: 320px 1fr; gap: 30px; align-items: center; }
.about-story-media img { width: 100%; border-radius: 16px; border: 1px solid rgba(34, 211, 238, .45); box-shadow: 0 0 24px rgba(34, 211, 238, .25); display: block; }
.about-story-ph { border-radius: 16px; border: 1px solid rgba(34, 211, 238, .45); background: linear-gradient(135deg, rgba(14, 165, 233, .25), rgba(139, 92, 246, .25) 55%, rgba(245, 158, 11, .2)); padding: 44px 20px; text-align: center; box-shadow: 0 0 24px rgba(34, 211, 238, .2); }
.about-story-ph-m { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; font-size: 30px; font-weight: bold; color: #fff; background: linear-gradient(135deg, #0ea5e9, #8b5cf6); border: 2px solid rgba(255, 255, 255, .7); box-shadow: 0 0 18px rgba(34, 211, 238, .5); }
.about-story-ph-r { background: linear-gradient(135deg, #ec4899, #f59e0b); box-shadow: 0 0 18px rgba(244, 114, 182, .5); }
.about-story-ph-heart { color: #f472b6; font-size: 26px; margin: 0 10px; text-shadow: 0 0 14px rgba(244, 114, 182, .8); }
.about-story-ph p { color: #e2e8f0; margin: 18px 0 0; letter-spacing: 1px; }
.about-story-text { color: #cbd5e1; font-size: 16px; line-height: 1.9; white-space: pre-line; }
.about-mission { text-align: center; }
.about-mission-slogan { font-size: 30px; letter-spacing: 2px; margin: 8px 0 16px; color: #f1f5f9; }
.about-mission-slogan span { background: linear-gradient(90deg, #f59e0b, #fde68a 45%, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 12px rgba(34, 211, 238, .35)); }
.about-mission-text { max-width: 720px; margin: 0 auto; color: #94a3b8; font-size: 16px; line-height: 1.9; white-space: pre-line; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 30px 0; }
.about-value { padding: 26px 22px; text-align: center; border: 1px solid rgba(34, 211, 238, .28); border-radius: 18px; background: linear-gradient(165deg, rgba(17, 24, 48, .92), rgba(30, 27, 75, .88)); box-shadow: 0 8px 24px rgba(2, 6, 23, .5); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.about-value:hover { transform: translateY(-5px); border-color: rgba(34, 211, 238, .8); box-shadow: 0 16px 34px rgba(2, 6, 23, .55), 0 0 26px rgba(34, 211, 238, .3); }
.about-value-icon { font-size: 38px; display: block; margin-bottom: 12px; filter: drop-shadow(0 0 12px rgba(34, 211, 238, .5)); }
.about-value h3 { font-size: 19px; color: #f1f5f9; margin: 0 0 8px; letter-spacing: 2px; }
.about-value p { color: #94a3b8; font-size: 14px; line-height: 1.7; margin: 0; }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 30px 0; padding: 26px 20px; border: 1px solid rgba(34, 211, 238, .28); border-radius: 20px; background: linear-gradient(165deg, rgba(11, 18, 32, .94), rgba(30, 27, 75, .9)); box-shadow: 0 8px 26px rgba(2, 6, 23, .5); }
.about-stat { text-align: center; }
.about-stat-num { display: block; font-size: 42px; font-weight: bold; font-family: "SF Mono", Consolas, monospace; background: linear-gradient(90deg, #22d3ee, #a78bfa); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 12px rgba(34, 211, 238, .35)); }
.about-stat-label { font-size: 13px; color: #94a3b8; letter-spacing: 2px; }
.about-closing { text-align: center; margin: 36px 0 8px; }
.about-closing p { color: #cbd5e1; font-size: 17px; line-height: 1.9; white-space: pre-line; }
.about-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }
/* 滚动浮现：逐块淡入上浮，错落延迟 */
.about-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .3, 1); transition-delay: var(--d, 0s); }
.about-reveal.in { opacity: 1; transform: none; }
@media (max-width: 700px) {
  .about-hero { min-height: 320px; padding: 40px 16px; }
  .about-hero-title { font-size: 36px; }
  .about-hero-sub { font-size: 16px; }
  .about-story { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .about-block { padding: 22px 18px; }
  .about-mission-slogan { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) {
  .about-reveal { opacity: 1; transform: none; transition: none; }
  .about-hero-aurora { animation: none; }
  .about-hero-heart { animation: none; }
}

/* ============================================================
   v3.9 全站统一深色科技风（2026-11-05）
   以家页时间轴为准：深海军底、HUD 玻璃卡、霓虹描边、渐变大字、发光节点。
   本块追加在文件末尾，同等优先级下后写优先，覆盖之前残留的浅色米白样式。
   不动：十二生肖（.zodiac-*）、飞车传书信纸信封（.letter-face-*/.letter-paper）、
   首页水彩横幅图（.banner 背景图保留，只改周围底色与组件）、后台 walove/admin.css。
   ============================================================ */
:root { color-scheme: dark; }
html, body { overflow-x: hidden; }
body {
  background:
    radial-gradient(900px 480px at 85% -5%, rgba(37, 99, 235, .16), transparent 60%),
    radial-gradient(700px 420px at -10% 20%, rgba(139, 92, 246, .14), transparent 60%),
    radial-gradient(800px 500px at 50% 110%, rgba(34, 211, 238, .08), transparent 60%),
    linear-gradient(180deg, #050914 0%, #0b1220 45%, #141233 100%);
  background-attachment: fixed;
  color: #e2e8f0;
}
a { color: #7dd3fc; }
a:hover { color: #a5f3fc; }
::selection { background: rgba(34, 211, 238, .35); color: #fff; }

/* ---- 细流动光柱（约 2px 细光带，沿卡片顶部边框缓慢流动，不晃眼） ---- */
@keyframes beamFlow { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.post-card, .side-box, .sidebar .widget, .sidebar section,
.post-detail, .comment-section, .notice, .empty, .tool-card, .music-card, .start-card,
.music-item, .friend-card, .moment-post, .moment-item, .user-list li,
.auth-card, .chat-left, .chat-right, .confession-card, .confession-form,
.columns-card, .album-photo-card, .share-box, .modal-card, .lightbox-box,
.pink-box, .hud-card, .hud-panel, .tech-entry-card, .countdown-card,
.capsule-form-panel, .starmap-wrap, .about-block, .about-value, .about-stats,
.closed-notice, .record-item, .record-form, .suibi-item { position: relative; }
.post-card::after, .side-box::after, .sidebar .widget::after, .sidebar section::after,
.music-item::after, .friend-card::after, .moment-post::after, .moment-item::after,
.user-list li::after, .auth-card::after, .chat-left::after, .chat-right::after,
.confession-card::after, .confession-form::after, .columns-card::after,
.album-photo-card::after, .share-box::after, .modal-card::after, .lightbox-box::after,
.pink-box::after, .hud-card::after, .hud-panel::after, .tech-entry-card::after,
.countdown-card::after, .capsule-form-panel::after, .starmap-wrap::after,
.about-block::after, .about-value::after, .about-stats::after,
.closed-notice::after, .record-item::after, .record-form::after, .suibi-item::after {
  content: ''; position: absolute; left: 12px; right: 12px; top: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, #22d3ee, #a78bfa, #f59e0b, transparent);
  background-size: 200% 100%; animation: beamFlow 7s linear infinite;
  opacity: .8; pointer-events: none; z-index: 2;
}
/* 已有顶部流光线的区块：改为流动（不再是静态渐变） */
.post-detail::before, .comment-section::before, .love-section::before, .fly-card::before,
.va-panel::before { background-size: 200% 100% !important; animation: beamFlow 7s linear infinite; }
.link-card::after {
  background-size: 200% 100%; animation: beamFlow 7s linear infinite;
  opacity: .55;
}
.link-card:hover::after, .link-card:focus-visible::after { opacity: 1; }

/* ---- 通用卡片：深色 HUD 玻璃 ---- */
.post-card, .side-box, .sidebar .widget, .sidebar section, .post-detail, .comment-section,
.notice, .empty, .tool-card, .music-card, .friend-card, .start-card, .music-item,
.moment-post, .moment-item, .auth-card, .chat-left, .chat-right, .confession-card,
.confession-form, .columns-card, .album-photo-card, .share-box, .modal-card, .lightbox-box,
.user-list li, .record-item, .closed-notice {
  background: linear-gradient(165deg, rgba(11, 18, 32, .94), rgba(30, 27, 75, .9));
  background-color: rgba(11, 18, 32, .94);
  border: 1px solid rgba(34, 211, 238, .28);
  box-shadow: 0 8px 26px rgba(2, 6, 23, .5);
  color: #e2e8f0;
}
.post-card:hover { border-color: rgba(34, 211, 238, .55); }
.notice, .empty { color: #94a3b8; }

/* ---- 标题与正文文字 ---- */
.section-title, .page-title { color: #f1f5f9; }
.post-title a, .post-detail-title, .side-top-title a, .tl-title a,
.modal-post-title, .album-photo-title, .friend-card-name, .columns-card-body h3,
.confession-content, .chat-title, .auth-card h1 { color: #f1f5f9; }
.post-detail-title { color: #fff; }
.post-excerpt, .post-meta, .search-count, .muted, .auth-note, .chat-hint, .chat-empty,
.confession-desc, .columns-desc, .love-section-desc, .modal-summary, .music-noaudio,
.music-meta span, .side-stats, .side-top-meta, .album-photo-date, .tl-sub, .tl-num,
.tl-date, .comment-head, .confession-meta, .confession-comment-count, .moment-comment-count,
.moment-time, .hud-sub, .playlist-sub, .player-time, .tl-preview-excerpt { color: #94a3b8; }
.post-meta a { color: #7dd3fc; }
.more-link, .footer-links a, .comment-reply, .inline-form button { color: #67e8f9; }
.inline-form button:hover { color: #fff; }
.sidebar h2, .sidebar h3, .side-box h3 { color: #fff; }
.side-toggle { color: #67e8f9; }
.post-content { color: #e2e8f0; }
.post-content h2, .post-content h3, .post-content h4 { color: #fde68a; }
.post-content a { color: #7dd3fc; }
.post-content code { background: rgba(34, 211, 238, .12); color: #a5f3fc; }
.post-content pre { background: #0b1220; border: 1px solid rgba(34, 211, 238, .25); color: #e2e8f0; }
.post-content.is-long.collapsed::after { background: linear-gradient(transparent, rgba(11, 18, 32, .94)); }
.comment-item { border-bottom: 1px dashed rgba(148, 163, 184, .25); }
.comment-head strong { color: #a5f3fc; }
.comment-time { color: #64748b; }

/* ---- 表单与按钮 ---- */
.form-group label { color: #cbd5e1; }
.form-group input, .form-group textarea, .search-form input, .side-box input,
.auth-card input[type="text"], .auth-card input[type="password"],
.moment-post textarea, .moment-comment-form input,
.confession-form textarea, .confession-form-row input[type="text"],
.confession-comment-form input[type="text"], .chat-send-row textarea,
.danmaku-nick input, .danmaku-input-row input, .start-search input,
.comment-form input, .comment-form textarea, .record-form input, .record-form textarea,
.capsule-form-panel input, .capsule-form-panel textarea, .capsule-form-panel select {
  background: rgba(2, 6, 23, .6); border: 1.5px solid rgba(34, 211, 238, .35);
  color: #e2e8f0;
}
.form-group input:focus, .form-group textarea:focus, .search-form input:focus,
.side-box input:focus, .chat-send-row textarea:focus, .moment-comment-form input:focus,
.confession-form textarea:focus, .danmaku-input-row input:focus {
  outline: none; border-color: #22d3ee; box-shadow: 0 0 0 3px rgba(34, 211, 238, .25);
}
.form-group input::placeholder, .form-group textarea::placeholder,
.search-form input::placeholder, .side-box input::placeholder,
.chat-send-row textarea::placeholder, .moment-comment-form input::placeholder,
.confession-form textarea::placeholder, .danmaku-input-row input::placeholder,
.start-search input::placeholder { color: #64748b; }
.side-box button, .moment-comment-form button, .confession-comment-form button,
.danmaku-input-row button, .start-search button, .comment-form button, .record-form button,
.player-bar button, .share-poster {
  background: linear-gradient(135deg, var(--tech-1), var(--tech-3));
  background-color: #2563eb;
  color: #fff; box-shadow: 0 6px 18px rgba(99, 102, 241, .35);
}
.side-box button:hover, .moment-comment-form button:hover, .confession-comment-form button:hover,
.danmaku-input-row button:hover { box-shadow: 0 10px 24px rgba(99, 102, 241, .5); }
.form-tip, .reply-note {
  background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .4); color: #a5f3fc;
}
.form-msg { color: #a5f3fc; }

/* ---- 分页 / 标签 / 公告 ---- */
.pager a, .pager span, .pagination a, .pagination span {
  background: rgba(2, 6, 23, .6); border: 1px solid rgba(34, 211, 238, .35); color: #a5f3fc;
}
.pager a:hover, .pagination a:hover { background: rgba(34, 211, 238, .2); color: #fff; }
.pager .current, .pager span.current, .pagination .current {
  background: linear-gradient(135deg, var(--tech-1), var(--tech-3)); background-color: #2563eb; border-color: transparent; color: #fff;
}
.pager .disabled, .pagination .disabled { color: #475569; }
.announce-bar {
  background: linear-gradient(90deg, rgba(11, 18, 32, .9), rgba(30, 27, 75, .9));
  background-color: rgba(11, 18, 32, .9);
  border: 1px solid rgba(34, 211, 238, .45); color: #a5f3fc;
  box-shadow: 0 6px 20px rgba(2, 6, 23, .4);
}
.announce-bar a { color: #67e8f9; }
.cat-link, .tag-link {
  background: rgba(34, 211, 238, .12); border: 1px solid rgba(34, 211, 238, .35); color: #a5f3fc;
}
.tag-cloud { background: rgba(2, 6, 23, .55); border: 1px solid rgba(34, 211, 238, .25); }
.tag-cloud a { background: rgba(34, 211, 238, .12); border: 1px solid rgba(34, 211, 238, .35); color: #a5f3fc; }
.tag-filter a {
  background: rgba(15, 23, 42, .75); border: 1.5px solid rgba(34, 211, 238, .3); color: #a5f3fc;
}
.tag-filter a.active {
  background: linear-gradient(135deg, #0891b2, #7c3aed); background-color: #0891b2; color: #fff; border-color: transparent;
  box-shadow: 0 0 18px rgba(34, 211, 238, .45);
}

/* ---- 导航 / 下拉 / 弹窗 ---- */
.nav-toggle { border: 1.5px solid rgba(34, 211, 238, .5); color: #e2e8f0; }
.user-menu summary { background: rgba(34, 211, 238, .14); }
.user-name { color: #e2e8f0; }
.u-avatar { background: linear-gradient(135deg, #2563eb, #8b5cf6); }
.dropnav-btn {
  background: rgba(2, 6, 23, .72); border: 1px solid rgba(34, 211, 238, .5); color: #a5f3fc;
}
.dropnav-card {
  background: rgba(15, 23, 42, .97); border: 1px solid rgba(34, 211, 238, .28);
  box-shadow: 0 14px 34px rgba(2, 6, 23, .5);
}
.dropnav-card a { color: #e2e8f0; }
.dropnav-card a:hover, .dropnav-card a.active { background: rgba(34, 211, 238, .14); color: #fff; }
.modal-card { color: #e2e8f0; }
.modal-title { color: #67e8f9; }
.modal-close {
  background: rgba(2, 6, 23, .6); border: 1px solid rgba(34, 211, 238, .4); color: #a5f3fc;
}
.gear-btn {
  background: rgba(2, 6, 23, .8); border: 1px solid rgba(34, 211, 238, .5); color: #a5f3fc;
  box-shadow: 0 6px 18px rgba(2, 6, 23, .5);
}

/* ---- 分享与海报 ---- */
.share-box { color: #e2e8f0; }
.share-title { color: #fff; }
.share-btn {
  background: rgba(2, 6, 23, .6); border: 1px solid rgba(148, 163, 184, .4); color: #e2e8f0;
}
.share-modal-box { background: linear-gradient(165deg, #0b1220, #1e1b4b); background-color: #0b1220; color: #e2e8f0; }
.share-modal-box h3 { color: #fff; }
.share-modal-desc { color: #94a3b8; }
.share-modal-close { color: #94a3b8; }
.share-modal-url { color: #64748b; }
/* 微信二维码白底保留（扫码需要纯白底） */
#wechatQr { background: #fff; }

/* ---- 灯箱 ---- */
.lightbox-box { color: #e2e8f0; }
.lightbox-box p { color: #cbd5e1; }
.lightbox-mask { background: rgba(2, 6, 23, .8); }

/* ---- 游记时间线文字（桌面蛇形线与流光本身已是深色，只改文字色） ---- */
.tl-head h1 { color: #fff; }
.tl-title a { color: #f1f5f9; }

/* ---- 相册 / 音乐 ---- */
.album-current { color: #fff; }
.album-tab {
  background: rgba(2, 6, 23, .6); border: 1.5px solid rgba(34, 211, 238, .35); color: #a5f3fc;
}
.album-tab.active {
  background: linear-gradient(135deg, var(--tech-1), var(--tech-3)); background-color: #2563eb; border-color: transparent; color: #fff;
}
.snow-divider { border-top: 2px dashed rgba(34, 211, 238, .4); }
.snow-divider span { background: #0b1220; color: #67e8f9; }
.playlist-title { color: #fff; border-left: 5px solid #22d3ee; }
.playlist-arrow { color: #67e8f9; }
.track-cover { border: 3px solid rgba(34, 211, 238, .5); }
.track-name { color: #e2e8f0; }
.player-bar {
  background: linear-gradient(90deg, rgba(11, 18, 32, .97), rgba(30, 27, 75, .97));
  border-top: 2px solid rgba(34, 211, 238, .45); box-shadow: 0 -4px 18px rgba(2, 6, 23, .5);
}
.player-name { color: #fff; }
.player-tip { color: #67e8f9; }

/* ---- 友链 / 粉色区块改深色蔷薇玻璃 ---- */
.friend-blue-title { color: #fff; }
.friend-envelope-tip {
  background: rgba(2, 6, 23, .78); border: 1px solid rgba(34, 211, 238, .5); color: #a5f3fc;
}
.pink-box {
  background: linear-gradient(165deg, rgba(30, 18, 32, .94), rgba(30, 27, 75, .9));
  background-color: rgba(30, 18, 32, .94);
  border: 1.5px solid rgba(244, 114, 182, .4); color: #e2e8f0;
}
.pink-box h2 { color: #f9a8d4; }
.pink-box p { color: #cbd5e1; }
.site-info div { border-bottom: 1px dashed rgba(244, 114, 182, .25); }
.site-info dt { color: #f9a8d4; }
.site-info dd { color: #cbd5e1; }

/* ---- 聊天室 / 朋友圈 / 好友 ---- */
.chat-list { background: rgba(2, 6, 23, .55); border: 1px solid rgba(34, 211, 238, .22); }
.chat-msg-author { color: #94a3b8; }
.chat-msg-text { background: rgba(34, 211, 238, .12); color: #e2e8f0; }
.chat-msg.mine .chat-msg-text {
  background: linear-gradient(135deg, var(--tech-1), var(--tech-3)); background-color: #2563eb; color: #fff;
}
.chat-msg-time { color: #64748b; }
.chat-conv-list a { color: #e2e8f0; }
.chat-conv-list a:hover, .chat-conv-list a.active { background: rgba(34, 211, 238, .14); }
.chat-me { color: #fff; }
.moment-like-btn { color: #a5f3fc; }
.moment-like-btn.liked { color: #f472b6; }
.moment-actions, .confession-actions { border-top: 1px dashed rgba(148, 163, 184, .25); }
.moment-comments, .confession-comments { background: rgba(255, 255, 255, .04); color: #e2e8f0; }
.moment-content, .confession-content { color: #e2e8f0; }

/* ---- 表白墙 ---- */
.confession-like { color: #a5f3fc; }
.confession-like.liked { color: #f472b6; }
.confession-card-link {
  background: linear-gradient(135deg, rgba(30, 18, 32, .95), rgba(11, 18, 32, .94));
  background-color: rgba(30, 18, 32, .95);
  border: 1.5px solid rgba(244, 114, 182, .45); box-shadow: 0 4px 16px rgba(2, 6, 23, .5);
}
.confession-card-text strong { color: #f9a8d4; }
.confession-card-text span { color: #94a3b8; }
.confession-card-arrow { color: #67e8f9; }

/* ---- 专栏 / 内容 ---- */
.columns-card-body p { color: #94a3b8; }
.content-cat-list li { border-bottom: 1px dashed rgba(148, 163, 184, .22); }
.columns-arrow {
  background: rgba(2, 6, 23, .75); border: 1px solid rgba(34, 211, 238, .5); color: #a5f3fc;
}

/* ---- 起始页 / 弹幕墙 ---- */
.start-overlay { background: rgba(2, 6, 23, .45); }
.start-quick-item {
  background: rgba(2, 6, 23, .72); border: 1px solid rgba(34, 211, 238, .35); color: #a5f3fc;
}
.start-quick-item:hover { background: rgba(34, 211, 238, .25); color: #fff; }
.danmaku-page { background: #050914; }
.danmaku-topbar a, .danmaku-topbar span {
  background: rgba(2, 6, 23, .78); border: 1px solid rgba(34, 211, 238, .35); color: #a5f3fc;
}
.danmaku-bubble {
  background: rgba(2, 6, 23, .78); border: 1px solid rgba(34, 211, 238, .35); color: #fff;
}

/* ---- 记录页（.record-item 之前无样式，补深色卡片） ---- */
.record-item { border-radius: 16px; padding: 18px 20px; margin-bottom: 16px; }
.record-content { color: #e2e8f0; margin: 0 0 8px; }
.record-meta { color: #94a3b8; font-size: 13px; margin: 0 0 8px; }
.record-like {
  background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .35);
  color: #a5f3fc; border-radius: 999px; padding: 6px 14px; min-height: 36px; cursor: pointer;
}
.record-comments {
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(148, 163, 184, .2);
  border-radius: 12px; padding: 10px 14px; margin-top: 10px;
}
.record-comment { color: #e2e8f0; }
.record-comment strong { color: #a5f3fc; }

/* ---- 科技页收尾 ---- */
.closed-notice h2 { color: #fff; }
.closed-notice p { color: #94a3b8; }
.hud-title {
  background: linear-gradient(90deg, #7dd3fc, #c4b5fd, #fde68a);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- 手机端：单列 + 触摸友好 + 不溢出 ---- */
@media (max-width: 900px) {
  body { background-attachment: scroll; }
}
@media (max-width: 700px) {
  .card-list, .card-list-3, .link-grid, .confession-grid, .columns-grid,
  .album-photo-grid, .tech-entry-grid, .hud-grid, .countdown-grid { grid-template-columns: 1fr; }
  .post-detail, .comment-section { padding: 20px 16px; }
  .post-detail-title { font-size: 22px; }
  .banner-title { font-size: 30px; }
  .banner-slogan, #typewriter { font-size: 18px; }
  .btn, .pager a, .pager span, .pagination a, .pagination span,
  .album-tab, .tag-filter a, .side-box button, .moment-comment-form button,
  .confession-comment-form button, .love-write-btn, .love-gold-btn {
    min-height: 44px; display: inline-flex; align-items: center; justify-content: center;
  }
  .site-nav > a, .site-nav .nav-item > a { min-height: 44px; height: auto; padding-top: 10px; padding-bottom: 10px; }
  .form-group input, .form-group textarea, .search-form input, .side-box input,
  .chat-send-row textarea, .moment-comment-form input, .confession-form textarea,
  .danmaku-input-row input, .auth-card input[type="text"], .auth-card input[type="password"] {
    font-size: 16px; padding: 12px 14px;
  }
  .post-card::after, .side-box::after, .sidebar .widget::after, .sidebar section::after,
  .music-item::after, .friend-card::after, .moment-post::after, .moment-item::after,
  .user-list li::after, .auth-card::after, .chat-left::after, .chat-right::after,
  .confession-card::after, .confession-form::after, .columns-card::after,
  .album-photo-card::after, .share-box::after, .modal-card::after, .lightbox-box::after,
  .pink-box::after, .hud-card::after, .hud-panel::after, .tech-entry-card::after,
  .countdown-card::after, .capsule-form-panel::after, .starmap-wrap::after,
  .about-block::after, .about-value::after, .about-stats::after,
  .closed-notice::after, .record-item::after, .record-form::after, .suibi-item::after {
    left: 10px; right: 10px; height: 2px;
  }
  .layout { padding: 20px 14px 32px; gap: 20px; }
  .wrap { padding: 0 14px; }
  .chat-wrap { padding: 20px 14px 32px; }
  .toolbox-wrap, .friend-wrap, .confession-wrap, .columns-wrap, .music-wrap { padding-left: 14px; padding-right: 14px; }
  .tl-wrap { padding: 20px 14px 32px; }
  .album-tabs { margin-left: -4px; margin-right: -4px; padding-left: 4px; padding-right: 4px; }
  img, video, canvas, iframe { max-width: 100%; }
  .post-content pre { max-width: 100%; }
}
@media (max-width: 560px) {
  .hud-grid, .tech-entry-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .post-card::after, .side-box::after, .sidebar .widget::after, .sidebar section::after,
  .music-item::after, .friend-card::after, .moment-post::after, .moment-item::after,
  .user-list li::after, .auth-card::after, .chat-left::after, .chat-right::after,
  .confession-card::after, .confession-form::after, .columns-card::after,
  .album-photo-card::after, .share-box::after, .modal-card::after, .lightbox-box::after,
  .pink-box::after, .hud-card::after, .hud-panel::after, .tech-entry-card::after,
  .countdown-card::after, .capsule-form-panel::after, .starmap-wrap::after,
  .about-block::after, .about-value::after, .about-stats::after,
  .closed-notice::after, .record-item::after, .record-form::after, .suibi-item::after,
  .post-detail::before, .comment-section::before, .love-section::before, .fly-card::before,
  .va-panel::before, .link-card::after { animation: none; }
}