/* ==========================================================================
   大赛每日 —— 每日大赛翰墨丹青书画竞赛平台
   全站统一样式表 · 水墨古韵 + 东方雅致
   主色调：水墨黑 #1A1A1A / 宣纸白 #F9F8F4
   辅助色：朱砂红 #C83C23 / 青花蓝 #1D427B
   ========================================================================== */

/* ---------- 设计令牌（CSS 变量） ---------- */
:root {
  --ink-black: #1A1A1A;       /* 水墨黑 */
  --paper-white: #F9F8F4;     /* 宣纸白 */
  --cinnabar: #C83C23;        /* 朱砂红 */
  --cinnabar-deep: #a52f1a;   /* 朱砂深 */
  --azure: #1D427B;           /* 青花蓝 */
  --bg-rice: #FDFCF8;         /* 宣纸背景 */
  --card-white: #FFFFFF;      /* 卡片白 */
  --text-body: #333333;       /* 深黛灰正文 */
  --text-muted: #6b6258;      /* 次要文字 */
  --line-soft: #e4ded2;       /* 浅描边 */
  --shadow-card: 0 6px 24px rgba(40, 36, 30, 0.10);
  --shadow-hover: 0 14px 40px rgba(40, 36, 30, 0.18);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --kai: "KaiTi", "STKaiti", "Noto Serif SC", serif;
  --max-w: 1200px;
}

/* ---------- 基础重置 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--serif);
  color: var(--text-body);
  background-color: var(--bg-rice);
  background-image: url("../images/paper-texture.webp");
  background-repeat: repeat;
  background-size: 600px;
  line-height: 1.85;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease-out); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- 通用容器 ---------- */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; position: relative; }
.section--tight { padding: 56px 0; }

/* ---------- 标题装饰：朱砂印章式小节标题 ---------- */
.sec-head { text-align: center; margin-bottom: 52px; }
.sec-head .eyebrow {
  display: inline-block; font-family: var(--kai); letter-spacing: .35em;
  color: var(--cinnabar); font-size: .92rem; margin-bottom: 10px; padding-left: .35em;
}
.sec-head h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--ink-black);
  font-weight: 700; letter-spacing: .12em; position: relative; display: inline-block;
}
.sec-head h2::after {
  content: ""; display: block; width: 56px; height: 3px; margin: 16px auto 0;
  background: linear-gradient(90deg, transparent, var(--cinnabar), transparent);
}
.sec-head p { color: var(--text-muted); margin-top: 14px; font-size: 1.02rem; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(249, 248, 244, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .3s var(--ease-out);
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(40,36,30,.08); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 46px; height: 46px; }
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand .brand-text strong { font-size: 1.32rem; color: var(--ink-black); letter-spacing: .14em; font-weight: 700; }
.brand .brand-text span { font-size: .72rem; color: var(--cinnabar); letter-spacing: .3em; font-family: var(--kai); }
.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-menu > li > a { font-size: 1.02rem; color: var(--ink-black); letter-spacing: .08em; position: relative; padding: 6px 0; }
.nav-menu > li > a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--cinnabar); transition: width .3s var(--ease-out);
}
.nav-menu > li > a:hover { color: var(--cinnabar); }
.nav-menu > li > a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.btn-search { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-soft); color: var(--ink-black); transition: all .25s var(--ease-out); }
.btn-search:hover { background: var(--cinnabar); color: #fff; border-color: var(--cinnabar); }
.nav-toggle { display: none; font-size: 1.6rem; color: var(--ink-black); }

/* 下拉子菜单 */
.has-sub { position: relative; }
.sub-menu {
  position: absolute; top: 130%; left: 50%; transform: translateX(-50%) translateY(8px);
  background: var(--card-white); min-width: 188px; border: 1px solid var(--line-soft);
  border-radius: 10px; box-shadow: var(--shadow-card); padding: 10px 0;
  opacity: 0; visibility: hidden; transition: all .28s var(--ease-out);
}
.has-sub:hover .sub-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.sub-menu li a { display: block; padding: 9px 22px; font-size: .96rem; color: var(--text-body); }
.sub-menu li a:hover { background: var(--paper-white); color: var(--cinnabar); padding-left: 26px; }

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px;
  border-radius: 4px; font-size: 1rem; letter-spacing: .1em; font-family: var(--serif);
  transition: transform .16s var(--ease-out), box-shadow .25s var(--ease-out), background .25s;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--cinnabar); color: #fff; box-shadow: 0 6px 18px rgba(200,60,35,.28); }
.btn-primary:hover { background: var(--cinnabar-deep); box-shadow: 0 10px 26px rgba(200,60,35,.36); }
.btn-ghost { border: 1px solid rgba(255,255,255,.7); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.14); }
.btn-outline { border: 1px solid var(--ink-black); color: var(--ink-black); }
.btn-outline:hover { background: var(--ink-black); color: var(--paper-white); }

/* ---------- 首页：首屏水墨卷轴轮播 ---------- */
.hero { position: relative; height: 90vh; min-height: 560px; overflow: hidden; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transform: scale(1.06);
  transition: opacity 1.4s var(--ease-out), transform 7s ease-out;
  background-size: cover; background-position: center;
}
.hero-slide.active { opacity: 1; transform: scale(1); }
.hero-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,18,15,.62) 0%, rgba(20,18,15,.30) 50%, rgba(20,18,15,.12) 100%); }
.hero-inner { position: relative; z-index: 3; height: 100%; display: flex; flex-direction: column; justify-content: center; max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.hero-inner .eyebrow { color: #f0d9b5; font-family: var(--kai); letter-spacing: .4em; font-size: 1rem; margin-bottom: 18px; }
.hero-inner h1 { color: #fff; font-size: clamp(2.2rem, 5.6vw, 4rem); font-weight: 700; letter-spacing: .12em; line-height: 1.3; text-shadow: 0 4px 20px rgba(0,0,0,.4); max-width: 760px; }
.hero-inner p { color: rgba(255,255,255,.9); font-size: clamp(1rem, 2vw, 1.22rem); margin: 22px 0 36px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-dots { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); z-index: 4; display: flex; gap: 12px; }
.hero-dots button { width: 36px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.4); transition: background .3s; }
.hero-dots button.active { background: var(--cinnabar); }

/* 印章角标动效 */
.seal-stamp {
  position: absolute; right: 7%; top: 20%; z-index: 4; width: 120px; height: 120px;
  opacity: 0; transform: scale(2) rotate(-12deg);
  animation: stampIn 1s var(--ease-out) .8s forwards;
}
@keyframes stampIn { to { opacity: .92; transform: scale(1) rotate(-8deg); } }

/* ---------- 赛事分类导航 ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.cat-card {
  background: var(--card-white); border: 1px solid var(--line-soft); border-radius: 12px;
  padding: 34px 18px; text-align: center; position: relative; overflow: hidden;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.cat-card::before {
  content: ""; position: absolute; left: -120%; top: 0; width: 60%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(200,60,35,.12), transparent);
  transition: left .6s var(--ease-out);
}
.cat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.cat-card:hover::before { left: 140%; }
.cat-icon { font-size: 2.4rem; color: var(--cinnabar); margin-bottom: 14px; font-family: var(--kai); }
.cat-card h3 { font-size: 1.18rem; color: var(--ink-black); letter-spacing: .14em; margin-bottom: 8px; }
.cat-card p { font-size: .86rem; color: var(--text-muted); }

/* ---------- 名家名作赏析卡片 ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.work-card {
  background: var(--card-white); border-radius: 12px; overflow: hidden;
  box-shadow: var(--shadow-card); transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.work-thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.work-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.work-card:hover .work-thumb img { transform: scale(1.07); }
.work-tag { position: absolute; left: 14px; top: 14px; background: var(--cinnabar); color: #fff; font-size: .78rem; padding: 4px 12px; border-radius: 3px; letter-spacing: .1em; }
.work-body { padding: 22px 24px 26px; }
.work-body h3 { font-size: 1.25rem; color: var(--ink-black); margin-bottom: 8px; letter-spacing: .08em; }
.work-meta { font-size: .86rem; color: var(--text-muted); margin-bottom: 12px; }
.work-body p { font-size: .94rem; color: var(--text-body); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.work-more { display: inline-block; margin-top: 16px; color: var(--cinnabar); font-size: .92rem; letter-spacing: .08em; }
.work-more:hover { color: var(--cinnabar-deep); }

/* ---------- 竖排竹简：赛事动态 ---------- */
.news-band { background: var(--ink-black); position: relative; overflow: hidden; }
.news-band .sec-head h2, .news-band .sec-head .eyebrow { color: #fff; }
.news-band .sec-head h2 { color: #fff; }
.bamboo-track { display: flex; gap: 18px; overflow-x: auto; padding: 12px 4px 24px; scroll-snap-type: x mandatory; }
.bamboo-track::-webkit-scrollbar { height: 6px; }
.bamboo-track::-webkit-scrollbar-thumb { background: var(--cinnabar); border-radius: 3px; }
.bamboo-slip {
  flex: 0 0 auto; width: 132px; min-height: 320px; scroll-snap-align: start;
  writing-mode: vertical-rl; text-orientation: upright;
  background: linear-gradient(180deg, #d8b98a, #c9a978); color: #2c2013;
  border-radius: 8px; padding: 26px 14px; letter-spacing: .25em; font-size: 1.05rem;
  box-shadow: inset 0 0 0 2px rgba(120,80,40,.25), 0 6px 16px rgba(0,0,0,.3);
  position: relative; transition: transform .3s var(--ease-out);
}
.bamboo-slip:hover { transform: translateY(-6px); }
.bamboo-slip .slip-date { color: var(--cinnabar-deep); font-size: .82rem; letter-spacing: .15em; }
.bamboo-slip .slip-tip { color: var(--cinnabar-deep); font-weight: 700; }

/* ---------- 卷轴式作品展厅（横向拖拽） ---------- */
.scroll-gallery { background: var(--ink-black); padding: 70px 0; }
.scroll-gallery .sec-head h2, .scroll-gallery .sec-head .eyebrow, .scroll-gallery .sec-head p { color: #fff; }
.scroll-viewport {
  position: relative; max-width: 1320px; margin: 0 auto; padding: 0 60px;
  display: flex; align-items: center;
}
.scroll-axis { width: 26px; height: 360px; flex: 0 0 auto; border-radius: 13px;
  background: linear-gradient(180deg, #6b4a2a, #3d2a18); box-shadow: inset 0 0 6px rgba(0,0,0,.6); }
.scroll-axis.left { margin-right: -6px; }
.scroll-axis.right { margin-left: -6px; }
.scroll-canvas {
  flex: 1; overflow-x: auto; cursor: grab; scroll-behavior: smooth;
  background: var(--paper-white); padding: 18px; border-top: 6px solid #3d2a18; border-bottom: 6px solid #3d2a18;
}
.scroll-canvas.dragging { cursor: grabbing; }
.scroll-canvas::-webkit-scrollbar { height: 8px; }
.scroll-canvas::-webkit-scrollbar-thumb { background: var(--cinnabar); border-radius: 4px; }
.scroll-strip { display: flex; gap: 16px; width: max-content; }
.scroll-strip figure { width: 320px; flex: 0 0 auto; }
.scroll-strip img { width: 100%; height: 240px; object-fit: cover; border-radius: 4px; }
.scroll-strip figcaption { text-align: center; font-size: .9rem; color: var(--text-muted); margin-top: 10px; letter-spacing: .08em; }
.scroll-hint { text-align: center; color: rgba(255,255,255,.6); margin-top: 18px; font-size: .88rem; letter-spacing: .15em; }

/* ---------- 评委寄语 ---------- */
.judge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.judge-card { background: var(--card-white); border-radius: 14px; box-shadow: var(--shadow-card); padding: 32px 28px; text-align: center; transition: transform .3s var(--ease-out); }
.judge-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.judge-card img { width: 110px; height: 110px; border-radius: 50%; object-fit: cover; margin: 0 auto 18px; border: 3px solid var(--paper-white); box-shadow: 0 0 0 2px var(--cinnabar); }
.judge-card h3 { font-size: 1.24rem; color: var(--ink-black); letter-spacing: .1em; }
.judge-card .judge-title { color: var(--azure); font-size: .9rem; margin: 6px 0 16px; letter-spacing: .06em; }
.judge-card blockquote { font-family: var(--kai); font-size: 1.04rem; color: var(--text-body); line-height: 1.9; position: relative; }
.judge-card blockquote::before { content: "“"; color: var(--cinnabar); font-size: 2.4rem; line-height: 0; vertical-align: -.4em; margin-right: 4px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--ink-black); color: rgba(255,255,255,.7); padding: 64px 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand p { margin-top: 16px; font-size: .92rem; line-height: 1.8; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; letter-spacing: .14em; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 2px; background: var(--cinnabar); }
.footer-col li { margin-bottom: 11px; }
.footer-col a { font-size: .92rem; color: rgba(255,255,255,.7); }
.footer-col a:hover { color: var(--cinnabar); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 46px; padding-top: 24px; text-align: center; font-size: .86rem; color: rgba(255,255,255,.5); line-height: 1.9; }
.footer-bottom a { color: rgba(255,255,255,.7); }
.footer-bottom a:hover { color: var(--cinnabar); }

/* ---------- 通用内页头部 ---------- */
.page-hero { position: relative; padding: 96px 0 76px; text-align: center; color: #fff; background-size: cover; background-position: center; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: rgba(20,18,15,.58); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero .eyebrow { color: #f0d9b5; font-family: var(--kai); letter-spacing: .4em; margin-bottom: 14px; display: inline-block; }
.page-hero h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); letter-spacing: .14em; text-shadow: 0 3px 16px rgba(0,0,0,.4); }
.page-hero p { margin-top: 16px; color: rgba(255,255,255,.9); max-width: 680px; margin-left: auto; margin-right: auto; }

/* 面包屑 */
.breadcrumb { padding: 18px 0; font-size: .9rem; color: var(--text-muted); }
.breadcrumb a:hover { color: var(--cinnabar); }
.breadcrumb span { margin: 0 8px; }

/* ---------- 内容文本块（栏目页文本类） ---------- */
.prose { max-width: 860px; margin: 0 auto; }
.prose h2 { font-size: 1.65rem; color: var(--ink-black); letter-spacing: .1em; margin: 40px 0 18px; padding-left: 16px; border-left: 4px solid var(--cinnabar); }
.prose h3 { font-size: 1.25rem; color: var(--azure); margin: 28px 0 12px; letter-spacing: .06em; }
.prose p { margin-bottom: 16px; color: var(--text-body); }
.prose ul { margin: 0 0 18px 0; }
.prose ul li { position: relative; padding-left: 24px; margin-bottom: 10px; }
.prose ul li::before { content: "○"; position: absolute; left: 0; color: var(--cinnabar); font-size: .7rem; top: .5em; }

/* 资讯/列表卡片通用 */
.list-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.info-card { background: var(--card-white); border: 1px solid var(--line-soft); border-radius: 10px; padding: 26px 28px; transition: transform .3s var(--ease-out), box-shadow .3s; }
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.info-card .tag { display: inline-block; background: rgba(29,66,123,.1); color: var(--azure); font-size: .78rem; padding: 3px 12px; border-radius: 3px; margin-bottom: 12px; letter-spacing: .08em; }
.info-card h3 { font-size: 1.2rem; color: var(--ink-black); margin-bottom: 10px; letter-spacing: .05em; }
.info-card .date { color: var(--text-muted); font-size: .84rem; margin-bottom: 8px; }
.info-card p { font-size: .94rem; color: var(--text-body); }

/* 表格（参赛指南/获奖公示等） */
.tbl-wrap { overflow-x: auto; margin: 22px 0; }
table.ink-table { width: 100%; border-collapse: collapse; background: var(--card-white); font-size: .96rem; }
table.ink-table th { background: var(--ink-black); color: #fff; padding: 14px 16px; text-align: left; letter-spacing: .08em; font-weight: 500; }
table.ink-table td { padding: 13px 16px; border-bottom: 1px solid var(--line-soft); }
table.ink-table tr:nth-child(even) td { background: rgba(0,0,0,.015); }
table.ink-table tr:hover td { background: rgba(200,60,35,.05); }

/* 分类标签筛选 */
.filter-bar { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 40px; }
.filter-bar button { padding: 9px 22px; border: 1px solid var(--line-soft); border-radius: 30px; color: var(--text-body); font-size: .94rem; letter-spacing: .06em; transition: all .25s var(--ease-out); background: var(--card-white); }
.filter-bar button:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.filter-bar button.active { background: var(--cinnabar); color: #fff; border-color: var(--cinnabar); }

/* 投稿入口卡 */
.entry-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.entry-card { background: var(--card-white); border-radius: 12px; padding: 30px 24px; box-shadow: var(--shadow-card); border-top: 4px solid var(--cinnabar); transition: transform .3s var(--ease-out); }
.entry-card:hover { transform: translateY(-6px); }
.entry-card h3 { font-size: 1.3rem; color: var(--ink-black); letter-spacing: .12em; margin-bottom: 10px; }
.entry-card p { font-size: .92rem; color: var(--text-muted); margin-bottom: 18px; }

/* ---------- 宣纸质感上传组件 ---------- */
.upload-zone {
  max-width: 680px; margin: 0 auto; background: var(--paper-white);
  border: 2px dashed var(--cinnabar); border-radius: 14px; padding: 56px 30px; text-align: center;
  position: relative; transition: all .3s var(--ease-out);
  background-image: url("../images/paper-texture.webp"); background-size: cover;
}
.upload-zone:hover { border-color: var(--cinnabar-deep); transform: scale(1.01); }
.upload-zone .up-icon { font-size: 3rem; color: var(--cinnabar); margin-bottom: 14px; }
.upload-zone h3 { font-size: 1.4rem; color: var(--ink-black); letter-spacing: .1em; margin-bottom: 10px; }
.upload-zone p { color: var(--text-muted); margin-bottom: 22px; }
.stamp-anim {
  position: absolute; left: 50%; top: 50%; width: 150px; height: 150px;
  transform: translate(-50%, -50%) scale(2.4) rotate(-16deg); opacity: 0; pointer-events: none;
}
.stamp-anim.show { animation: stampPress .7s var(--ease-out) forwards; }
@keyframes stampPress { 0% { opacity: 0; transform: translate(-50%,-50%) scale(2.4) rotate(-16deg);} 60% { opacity: 1; transform: translate(-50%,-50%) scale(.92) rotate(-8deg);} 100% { opacity: .95; transform: translate(-50%,-50%) scale(1) rotate(-8deg);} }

/* ---------- 笔触放大镜（作品详情页） ---------- */
.magnify-wrap { position: relative; max-width: 760px; margin: 0 auto; cursor: crosshair; border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-card); }
.magnify-wrap img { width: 100%; display: block; }
.magnify-lens {
  position: absolute; width: 180px; height: 180px; border: 3px solid var(--cinnabar);
  border-radius: 50%; pointer-events: none; display: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,.6), 0 8px 24px rgba(0,0,0,.4);
  background-repeat: no-repeat;
}

/* ---------- 题跋式评论区 ---------- */
.colophon { background-image: url("../images/paper-texture.webp"); background-size: cover; border: 1px solid var(--line-soft); border-radius: 12px; padding: 34px; }
.colophon-form { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 30px; }
.colophon-form textarea {
  flex: 1; min-width: 240px; min-height: 110px; padding: 16px; border: 1px solid var(--line-soft);
  border-radius: 8px; font-family: var(--kai); font-size: 1.02rem; line-height: 1.9; resize: vertical;
  background: rgba(255,255,255,.7); color: var(--text-body);
}
.colophon-form textarea:focus { outline: none; border-color: var(--cinnabar); }
.colophon-list { display: flex; gap: 20px; overflow-x: auto; padding-bottom: 14px; }
.colophon-item {
  flex: 0 0 auto; writing-mode: vertical-rl; max-height: 300px; padding: 22px 18px;
  background: rgba(255,255,255,.6); border-left: 3px solid var(--cinnabar); border-radius: 6px;
  font-family: var(--kai); letter-spacing: .15em; color: var(--text-body); line-height: 2;
}
.colophon-item .author { color: var(--cinnabar); font-size: .88rem; letter-spacing: .1em; }

/* ---------- 搜索页 ---------- */
.search-box { max-width: 680px; margin: 0 auto 40px; display: flex; gap: 0; box-shadow: var(--shadow-card); border-radius: 8px; overflow: hidden; }
.search-box input { flex: 1; padding: 18px 22px; border: none; font-size: 1.05rem; font-family: var(--serif); }
.search-box input:focus { outline: none; }
.search-box button { padding: 0 34px; background: var(--cinnabar); color: #fff; font-size: 1.05rem; letter-spacing: .1em; }
.search-box button:hover { background: var(--cinnabar-deep); }
.search-tags { text-align: center; margin-bottom: 30px; }
.search-tags a { display: inline-block; margin: 5px; padding: 6px 16px; background: var(--card-white); border: 1px solid var(--line-soft); border-radius: 20px; font-size: .88rem; color: var(--text-muted); }
.search-tags a:hover { border-color: var(--cinnabar); color: var(--cinnabar); }

/* ---------- 错误页 ---------- */
.error-page { min-height: 70vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 24px; }
.error-page .code { font-size: clamp(5rem, 16vw, 11rem); font-weight: 700; color: var(--cinnabar); line-height: 1; letter-spacing: .05em; opacity: .9; }
.error-page h1 { font-size: 1.8rem; color: var(--ink-black); margin: 18px 0 12px; letter-spacing: .12em; }
.error-page p { color: var(--text-muted); margin-bottom: 30px; }

/* ---------- 下载页 ---------- */
.download-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.dl-card { background: var(--card-white); border-radius: 12px; box-shadow: var(--shadow-card); padding: 28px; display: flex; flex-direction: column; gap: 12px; transition: transform .3s var(--ease-out); }
.dl-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.dl-card .dl-icon { width: 52px; height: 52px; border-radius: 10px; background: rgba(200,60,35,.1); color: var(--cinnabar); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.dl-card h3 { font-size: 1.18rem; color: var(--ink-black); letter-spacing: .06em; }
.dl-card .dl-meta { font-size: .84rem; color: var(--text-muted); }

/* ---------- 进入动画 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- 回到顶部 ---------- */
.to-top { position: fixed; right: 26px; bottom: 26px; width: 48px; height: 48px; border-radius: 50%; background: var(--cinnabar); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; box-shadow: 0 8px 22px rgba(200,60,35,.36); opacity: 0; visibility: hidden; transition: all .3s var(--ease-out); z-index: 90; }
.to-top.show { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--cinnabar-deep); transform: translateY(-4px); }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .work-grid, .judge-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-menu { position: fixed; top: 76px; right: 0; width: 78%; max-width: 320px; height: calc(100vh - 76px); background: var(--paper-white); flex-direction: column; align-items: flex-start; padding: 30px 28px; gap: 6px; transform: translateX(100%); transition: transform .35s var(--ease-out); box-shadow: -8px 0 30px rgba(0,0,0,.12); overflow-y: auto; }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu > li { width: 100%; border-bottom: 1px solid var(--line-soft); }
  .nav-menu > li > a { display: block; padding: 14px 0; }
  .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 10px 16px; min-width: auto; background: transparent; }
  .sub-menu li a { padding: 8px 0; }
  .nav-toggle { display: block; }
  .work-grid, .judge-grid, .cat-grid, .list-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .section { padding: 56px 0; }
  .hero { height: 80vh; }
  .seal-stamp { width: 84px; height: 84px; right: 6%; top: 14%; }
}

/* ===== 合规页 / 精简页头 补充样式 ===== */
.page-hero--slim { min-height: 240px; }
.page-hero--slim .container { padding-top: 40px; }
.prose--legal h2 { margin-top: 2.2rem; padding-left: 16px; border-left: 4px solid var(--cinnabar); }
.prose--legal p { text-align: justify; }
.legal-update {
  margin-top: 2.6rem; padding: 18px 22px;
  background: rgba(29, 66, 123, 0.05);
  border: 1px dashed rgba(29, 66, 123, 0.3);
  border-radius: 8px; font-size: 0.92rem; color: var(--text-muted);
}