/* ============================================================
   中联学府 SinoUniEdu · sinouniedu.com — 设计系统 v2
   风格：中国红 × 玄墨 × 鎏金 · 东方高级感
   朱砂红为魂，玄墨为骨，鎏金为韵，宣纸为底
   ============================================================ */

:root {
  /* 中国红系 */
  --vermilion: #b01e24;        /* 朱砂 */
  --vermilion-deep: #7e1418;   /* 绛红 */
  --vermilion-bright: #cf2f36; /* 亮朱 */
  --red-100: #f7e6e4;
  --red-050: #fbf1ef;
  /* 玄墨系 */
  --ink-900: #141110;          /* 玄 */
  --ink-800: #1e1a18;
  --ink-700: #2a2422;
  --ink-text: #221d1a;
  --ink-soft: #4a423c;
  --muted: #7c7268;
  /* 鎏金系 */
  --gold-500: #c9a254;
  --gold-400: #d9b96e;
  --gold-100: #f4ecda;
  /* 宣纸系 */
  --paper: #faf6ee;
  --paper-card: #fffdf7;
  --hairline: rgba(34, 29, 26, 0.12);
  --hairline-strong: rgba(34, 29, 26, 0.24);
  --green: #1e7a4f;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-card: 0 1px 2px rgba(20, 17, 16, 0.05), 0 10px 30px rgba(20, 17, 16, 0.08);
  --shadow-lift: 0 4px 12px rgba(20, 17, 16, 0.10), 0 24px 56px rgba(126, 20, 24, 0.16);
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink-text);
  line-height: 1.75;
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
  /* 宣纸底纹：极淡的朱砂点 */
  background-image: radial-gradient(rgba(176, 30, 36, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ---------- 顶部数据条 ---------- */
.topbar {
  background: var(--ink-900);
  color: rgba(255, 250, 240, 0.68);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(201, 162, 84, 0.25);
}
.topbar .container {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 7px; padding-bottom: 7px;
}
.topbar .dot { color: var(--vermilion-bright); margin: 0 8px; }
.topbar a { color: var(--gold-400); border-bottom: 1px solid transparent; transition: border-color .2s; }
.topbar a:hover { border-color: var(--gold-400); }

/* ---------- 主导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 246, 238, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.nav .container { display: flex; align-items: center; height: 74px; gap: 40px; }
.brand { display: flex; align-items: center; gap: 13px; flex-shrink: 0; }

/* 印章式 Logo：篆刻白文 */
.brand-mark {
  position: relative;
  width: 42px; height: 42px; border-radius: 7px;
  background: linear-gradient(145deg, var(--vermilion), var(--vermilion-deep));
  display: grid; place-items: center;
  color: #fdf8ee; font-family: var(--font-serif);
  font-size: 23px; font-weight: 900;
  box-shadow:
    inset 0 0 0 2px rgba(253, 248, 238, 0.85),
    inset 0 0 0 3.5px var(--vermilion-deep),
    0 3px 8px rgba(126, 20, 24, 0.35);
  text-shadow: 0 0 1px rgba(253,248,238,.6);
}
.brand-name { font-family: var(--font-serif); font-size: 19px; font-weight: 900; color: var(--ink-800); letter-spacing: 0.06em; }
.brand-name .red { color: var(--vermilion); }
.brand-sub { display: block; font-family: var(--font-sans); font-size: 10px; font-weight: 500; color: var(--muted); letter-spacing: 0.18em; text-transform: uppercase; }
.nav-links { display: flex; gap: 6px; margin-left: auto; }
.nav-links a {
  padding: 8px 16px; border-radius: 999px;
  font-size: 14.5px; color: var(--ink-soft);
  transition: all .2s;
}
.nav-links a:hover { color: var(--vermilion-deep); background: var(--red-050); }
.nav-links a.active { color: var(--vermilion-deep); font-weight: 600; background: var(--red-100); }
.nav-cta {
  margin-left: 8px; padding: 9px 22px !important;
  background: linear-gradient(135deg, var(--vermilion), var(--vermilion-deep)) !important;
  color: #fdf8ee !important; font-weight: 500;
  box-shadow: 0 3px 10px rgba(126, 20, 24, 0.3);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(126,20,24,.4) !important; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1000px 520px at 88% -12%, rgba(176, 30, 36, 0.38), transparent 62%),
    radial-gradient(700px 480px at 6% 112%, rgba(201, 162, 84, 0.16), transparent 60%),
    linear-gradient(165deg, var(--ink-900) 0%, #201512 48%, #31161a 100%);
  color: #fdf8ee;
  padding: 100px 0 124px;
  overflow: hidden;
}
/* 织锦暗纹 */
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(201,162,84,0.045) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(-45deg, rgba(201,162,84,0.045) 0 1px, transparent 1px 26px);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 80%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-layout { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: start; }

/* 竖排雅句 */
.hero-vertical {
  writing-mode: vertical-rl;
  font-family: var(--font-serif);
  font-size: 15px; letter-spacing: 0.5em;
  color: rgba(201, 162, 84, 0.75);
  padding: 10px 0;
  border-right: 1px solid rgba(201, 162, 84, 0.3);
  height: 300px;
  user-select: none;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold-400); margin-bottom: 22px;
}
.hero-eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--vermilion-bright); }
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5.4vw, 62px);
  font-weight: 900; line-height: 1.3;
  letter-spacing: 0.03em;
  max-width: 720px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--vermilion-bright), #e8624d 60%, var(--gold-400));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead {
  margin-top: 20px; max-width: 600px;
  font-size: 16.5px; color: rgba(253, 248, 238, 0.72); font-weight: 300;
}

/* Hero 搜索 */
.hero-search {
  margin-top: 44px;
  background: var(--paper-card);
  border-radius: var(--radius-lg);
  padding: 10px;
  display: flex; gap: 10px;
  max-width: 860px;
  border: 1px solid rgba(201, 162, 84, 0.35);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}
.hero-search select, .hero-search input {
  border: none; outline: none; background: transparent;
  font-family: var(--font-sans); font-size: 15px; color: var(--ink-text);
  padding: 14px 16px;
}
.hero-search select {
  flex-shrink: 0; width: 168px; cursor: pointer;
  border-right: 1px solid var(--hairline);
  color: var(--ink-soft);
}
.hero-search input { flex: 1; min-width: 0; }
.hero-search input::placeholder { color: #a89e92; }
.hero-search button {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--vermilion-bright), var(--vermilion-deep));
  color: #fdf8ee; border: none; cursor: pointer;
  font-family: var(--font-serif); font-size: 16px; font-weight: 700; letter-spacing: 0.2em;
  padding: 0 36px; border-radius: 12px;
  transition: transform .15s, box-shadow .2s;
}
.hero-search button:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(176, 30, 36, 0.5); }
.hero-tags { margin-top: 18px; font-size: 13px; color: rgba(253,248,238,0.5); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.hero-tags a {
  padding: 4px 14px; border: 1px solid rgba(253,248,238,0.2); border-radius: 999px;
  color: rgba(253,248,238,0.78); transition: all .2s;
}
.hero-tags a:hover { border-color: var(--vermilion-bright); color: var(--vermilion-bright); }

/* Hero 数据带 */
.hero-stats {
  position: relative; z-index: 2;
  margin-top: 64px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(201, 162, 84, 0.22);
  padding-top: 34px; gap: 24px;
}
.hero-stats .num {
  font-family: var(--font-serif); font-size: 40px; font-weight: 900; color: #fdf8ee;
  line-height: 1.1;
}
.hero-stats .num small { font-size: 18px; color: var(--vermilion-bright); margin-left: 2px; }
.hero-stats .label { margin-top: 4px; font-size: 13px; color: rgba(253,248,238,0.55); letter-spacing: 0.04em; }

/* ---------- 通用板块 ---------- */
.section { padding: 88px 0; }
.section.alt { background: var(--paper-card); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.section-eyebrow {
  font-size: 12.5px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--vermilion); font-weight: 600; margin-bottom: 10px;
  display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--vermilion); }
.section-title {
  font-family: var(--font-serif); font-size: 32px; font-weight: 900;
  color: var(--ink-800); line-height: 1.3;
  position: relative; display: inline-block; padding-bottom: 10px;
}
/* 标题下朱砂一笔 */
.section-title::after {
  content: ""; position: absolute; left: 2px; bottom: 0;
  width: 64px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--vermilion), var(--gold-500));
}
.section-desc { margin-top: 12px; color: var(--muted); font-size: 14.5px; max-width: 560px; }
.section-more {
  flex-shrink: 0; font-size: 14px; color: var(--vermilion-deep); font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px;
  padding-bottom: 4px; border-bottom: 1px solid var(--vermilion);
  transition: gap .2s;
}
.section-more:hover { gap: 12px; }

/* ---------- 特性条 ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature {
  padding: 30px 28px 32px;
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  transition: all .25s;
  position: relative; overflow: hidden;
}
/* 左上角红色书签角 */
.feature::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 0; height: 0;
  border-style: solid; border-width: 26px 26px 0 0;
  border-color: var(--vermilion) transparent transparent transparent;
  opacity: 0; transition: opacity .25s;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); border-color: var(--hairline-strong); }
.feature:hover::before { opacity: 1; }
.feature-icon {
  width: 46px; height: 46px; border-radius: 10px;
  background: var(--red-100); color: var(--vermilion-deep);
  display: grid; place-items: center; margin-bottom: 18px;
}
.feature h3 { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: var(--ink-800); margin-bottom: 8px; }
.feature p { font-size: 14px; color: var(--muted); }

/* ---------- 项目卡片 ---------- */
.program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.program-card {
  position: relative;
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 26px 26px 22px;
  display: flex; flex-direction: column;
  transition: all .28s cubic-bezier(.2,.7,.3,1);
  overflow: hidden;
}
.program-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--vermilion), var(--gold-500));
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.program-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: transparent; }
.program-card:hover::before { transform: scaleX(1); }
.card-top { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.badge {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.05em;
  padding: 3px 10px; border-radius: 999px;
}
.badge.type-inst { background: var(--ink-800); color: var(--gold-400); }
.badge.type-proj { background: var(--red-100); color: var(--vermilion-deep); }
.badge.status-on { background: #e3f2ea; color: var(--green); }
.badge.status-off { background: #f7e7e4; color: var(--vermilion); }
.badge.level { background: transparent; border: 1px solid var(--hairline-strong); color: var(--ink-soft); }
.program-card h3 {
  font-family: var(--font-serif); font-size: 18.5px; font-weight: 700;
  color: var(--ink-800); line-height: 1.45; margin-bottom: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 53px;
}
.program-card h3 a:hover { color: var(--vermilion); }
.card-foreign { font-size: 13.5px; color: var(--muted); margin-bottom: 16px; }
.card-foreign b { color: var(--ink-soft); font-weight: 500; }
.card-meta {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; border-top: 1px dashed var(--hairline-strong);
  font-size: 13px; color: var(--muted);
}
.card-meta .city { display: flex; align-items: center; gap: 5px; }
.card-meta .arrow { color: var(--vermilion); font-weight: 600; transition: transform .2s; }
.program-card:hover .card-meta .arrow { transform: translateX(4px); }

/* 国家代码 chip：墨底金字 */
.cc {
  display: inline-grid; place-items: center;
  min-width: 34px; height: 22px; padding: 0 6px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em;
  border-radius: 5px; background: var(--ink-800); color: var(--gold-400);
}

/* ---------- 地区探索 ---------- */
.region-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.region-chip {
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-md);
  padding: 18px 16px; text-align: center;
  transition: all .22s; cursor: pointer;
}
.region-chip:hover { border-color: var(--vermilion); box-shadow: var(--shadow-card); transform: translateY(-2px); }
.region-chip .name { font-family: var(--font-serif); font-size: 16.5px; font-weight: 700; color: var(--ink-800); }
.region-chip .count { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ---------- 资讯卡片 ---------- */
.news-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.news-card {
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 28px; display: flex; flex-direction: column;
  transition: all .25s;
}
.news-card:hover { box-shadow: var(--shadow-lift); transform: translateY(-4px); }
.news-card.featured {
  background:
    radial-gradient(400px 200px at 90% 0%, rgba(176,30,36,.35), transparent 60%),
    linear-gradient(155deg, var(--ink-800), #2c1518);
  color: #fdf8ee; border: 1px solid rgba(201,162,84,.3);
}
.news-card.featured .news-title { color: #fdf8ee; }
.news-card.featured .news-sum { color: rgba(253,248,238,0.65); }
.news-date { font-size: 12px; letter-spacing: 0.1em; color: var(--vermilion); font-weight: 700; margin-bottom: 12px; }
.news-card.featured .news-date { color: var(--gold-400); }
.news-title { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: var(--ink-800); line-height: 1.5; margin-bottom: 10px; }
.news-card.featured .news-title { font-size: 22px; }
.news-sum { font-size: 13.5px; color: var(--muted); flex: 1; }

/* ---------- 指南步骤 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step {
  position: relative; padding: 30px 24px;
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  transition: all .25s;
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-serif); font-size: 44px; font-weight: 900;
  color: transparent; position: absolute; top: 12px; right: 18px;
  -webkit-text-stroke: 1.2px var(--vermilion); opacity: .45; line-height: 1;
}
.step h3 { font-family: var(--font-serif); font-size: 17.5px; font-weight: 700; color: var(--ink-800); margin: 14px 0 8px; }
.step p { font-size: 13.5px; color: var(--muted); }
.step-icon { width: 42px; height: 42px; border-radius: 10px; background: var(--red-100); color: var(--vermilion-deep); display: grid; place-items: center; }

/* ---------- CTA ---------- */
.cta {
  position: relative; overflow: hidden;
  background:
    radial-gradient(700px 320px at 82% -10%, rgba(176,30,36,0.45), transparent 62%),
    linear-gradient(150deg, var(--ink-900), #2c1518);
  border: 1px solid rgba(201,162,84,.3);
  border-radius: 24px; color: #fdf8ee;
  padding: 64px 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.cta h2 { font-family: var(--font-serif); font-size: 30px; font-weight: 900; line-height: 1.45; }
.cta h2 .red { color: var(--vermilion-bright); }
.cta p { margin-top: 10px; color: rgba(253,248,238,0.65); font-size: 14.5px; }
.cta .btn-gold {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--vermilion-bright), var(--vermilion-deep));
  color: #fdf8ee; font-weight: 600; letter-spacing: 0.12em;
  padding: 15px 40px; border-radius: 12px; font-size: 15px;
  box-shadow: 0 6px 20px rgba(176,30,36,.4);
  transition: transform .15s, box-shadow .2s;
}
.cta .btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(176,30,36,.55); }

/* ---------- 页脚 ---------- */
.footer { background: var(--ink-900); color: rgba(253,248,238,0.6); margin-top: 96px; border-top: 3px solid var(--vermilion-deep); }
.footer .container { padding-top: 64px; padding-bottom: 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 44px; border-bottom: 1px solid rgba(253,248,238,0.1); }
.footer h4 { font-family: var(--font-sans); font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-400); margin-bottom: 18px; font-weight: 600; }
.footer-brand p { font-size: 13.5px; margin-top: 16px; max-width: 320px; line-height: 1.9; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; font-size: 14px; }
.footer a:hover { color: var(--vermilion-bright); }
.footer-bottom { padding-top: 26px; display: flex; justify-content: space-between; font-size: 12.5px; color: rgba(253,248,238,0.38); flex-wrap: wrap; gap: 10px; }

/* ============================================================
   项目查询页
   ============================================================ */
.page-head {
  background:
    radial-gradient(700px 300px at 90% -20%, rgba(176,30,36,.3), transparent 60%),
    linear-gradient(150deg, var(--ink-900), #2c1518);
  color: #fdf8ee; padding: 56px 0 52px;
  border-bottom: 2px solid rgba(201,162,84,.25);
}
.breadcrumb { font-size: 13px; color: rgba(253,248,238,0.5); margin-bottom: 16px; }
.breadcrumb a:hover { color: var(--gold-400); }
.breadcrumb span { margin: 0 8px; color: rgba(253,248,238,0.28); }
.page-head h1 { font-family: var(--font-serif); font-size: 36px; font-weight: 900; }
.page-head .sub { margin-top: 10px; color: rgba(253,248,238,0.6); font-size: 14.5px; }

.listing { display: grid; grid-template-columns: 264px 1fr; gap: 36px; padding: 48px 0 88px; align-items: start; }

/* 筛选侧栏 */
.filter-panel {
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 6px 24px 24px;
  position: sticky; top: 96px;
}
.filter-group { padding: 20px 0; border-bottom: 1px solid var(--hairline); }
.filter-group:last-child { border-bottom: none; }
.filter-group h4 {
  font-size: 13px; letter-spacing: 0.1em; color: var(--ink-800);
  font-weight: 700; margin-bottom: 14px;
  display: flex; justify-content: space-between; align-items: center;
}
.filter-group h4::after { content: ""; flex: 1; height: 1px; background: var(--hairline); margin-left: 12px; }
.check { display: flex; align-items: center; gap: 10px; padding: 5px 0; font-size: 14px; color: var(--ink-soft); cursor: pointer; }
.check input { accent-color: var(--vermilion); width: 15px; height: 15px; cursor: pointer; }
.check .cnt { margin-left: auto; font-size: 12px; color: var(--muted); }
.filter-clear {
  width: 100%; margin-top: 16px; padding: 10px;
  background: none; border: 1px solid var(--hairline-strong); border-radius: 10px;
  font-family: var(--font-sans); font-size: 13.5px; color: var(--muted); cursor: pointer;
  transition: all .2s;
}
.filter-clear:hover { border-color: var(--vermilion); color: var(--vermilion); }

/* 工具条 */
.toolbar {
  display: flex; align-items: center; gap: 14px;
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-md);
  padding: 10px 16px; margin-bottom: 22px;
}
.toolbar input {
  flex: 1; border: none; outline: none; background: transparent;
  font-family: var(--font-sans); font-size: 14.5px; padding: 8px 4px; color: var(--ink-text);
}
.toolbar select {
  border: 1px solid var(--hairline); border-radius: 8px; background: var(--paper-card);
  font-family: var(--font-sans); font-size: 13.5px; color: var(--ink-soft);
  padding: 8px 12px; cursor: pointer; outline: none;
}
.result-count { font-size: 13.5px; color: var(--muted); white-space: nowrap; }
.result-count b { color: var(--vermilion-deep); font-family: var(--font-serif); font-size: 16px; }

/* 查询页卡片（横排） */
.result-list { display: flex; flex-direction: column; gap: 16px; }
.result-card {
  display: grid; grid-template-columns: 1fr auto; gap: 8px 24px;
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 24px 28px;
  transition: all .25s;
}
.result-card:hover { box-shadow: var(--shadow-lift); transform: translateY(-2px); border-color: transparent; }
.result-main h3 { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: var(--ink-800); line-height: 1.5; margin-bottom: 6px; }
.result-main h3 a:hover { color: var(--vermilion); }
.result-foreign { font-size: 13.5px; color: var(--muted); margin-bottom: 12px; }
.result-foreign b { color: var(--ink-soft); font-weight: 500; }
.result-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.result-side { text-align: right; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; }
.result-city { font-size: 13px; color: var(--muted); }
.result-link {
  font-size: 13.5px; color: var(--vermilion); font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap .2s;
}
.result-link:hover { gap: 10px; }
.empty-state { text-align: center; padding: 80px 0; color: var(--muted); }
.empty-state .big { font-family: var(--font-serif); font-size: 22px; color: var(--ink-800); margin-bottom: 8px; }

/* ============================================================
   项目详情页
   ============================================================ */
.detail-hero {
  position: relative;
  background:
    radial-gradient(800px 420px at 90% -20%, rgba(176,30,36,0.4), transparent 62%),
    linear-gradient(150deg, var(--ink-900), #2c1518);
  color: #fdf8ee; padding: 48px 0 150px;
  overflow: hidden;
}
.detail-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(201,162,84,0.05) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(-45deg, rgba(201,162,84,0.05) 0 1px, transparent 1px 26px);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), transparent 85%);
  pointer-events: none;
}
.detail-hero .container { position: relative; z-index: 2; }
.detail-hero h1 { font-family: var(--font-serif); font-size: 38px; font-weight: 900; line-height: 1.4; max-width: 820px; }
.detail-hero .en { margin-top: 10px; font-size: 15px; color: rgba(253,248,238,0.55); font-style: italic; font-family: Georgia, serif; }
.detail-badges { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.detail-badges .badge { font-size: 12.5px; padding: 5px 14px; }
.detail-badges .badge.ghost { background: rgba(253,248,238,0.08); color: rgba(253,248,238,0.85); border: 1px solid rgba(253,248,238,0.22); }
.detail-actions { display: flex; gap: 12px; margin-top: 30px; }
.btn {
  padding: 12px 26px; border-radius: 10px; font-size: 14.5px; font-weight: 600;
  cursor: pointer; border: none; font-family: var(--font-sans);
  transition: all .2s; letter-spacing: 0.04em;
}
.btn-gold-solid {
  background: linear-gradient(135deg, var(--vermilion-bright), var(--vermilion-deep));
  color: #fdf8ee; box-shadow: 0 4px 14px rgba(176,30,36,.35);
}
.btn-gold-solid:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(176,30,36,.5); }
.btn-ghost { background: rgba(253,248,238,0.06); color: #fdf8ee; border: 1px solid rgba(253,248,238,0.3); }
.btn-ghost:hover { background: rgba(253,248,238,0.14); }

.detail-layout { display: grid; grid-template-columns: 1fr 340px; gap: 36px; margin-top: -88px; position: relative; z-index: 5; align-items: start; padding-bottom: 88px; }
.detail-main { display: flex; flex-direction: column; gap: 28px; }
.detail-card {
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 36px 40px;
}
.detail-card h2 {
  font-family: var(--font-serif); font-size: 22px; font-weight: 900; color: var(--ink-800);
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
}
.detail-card h2::before { content: ""; width: 4px; height: 22px; background: linear-gradient(var(--vermilion), var(--vermilion-deep)); border-radius: 2px; }
.detail-card p { color: var(--ink-soft); font-size: 15px; margin-bottom: 14px; }
.detail-card p:last-child { margin-bottom: 0; }

/* 院校对比块 */
.duo-grid { display: grid; grid-template-columns: 1fr 56px 1fr; gap: 0; align-items: stretch; }
.duo-item { padding: 26px; border: 1px solid var(--hairline); border-radius: var(--radius-md); background: var(--paper); }
.duo-item .role { font-size: 12px; letter-spacing: 0.14em; color: var(--vermilion); font-weight: 700; text-transform: uppercase; margin-bottom: 10px; }
.duo-item h3 { font-family: var(--font-serif); font-size: 19px; font-weight: 700; color: var(--ink-800); margin-bottom: 6px; }
.duo-item .en { font-size: 13px; color: var(--muted); font-style: italic; margin-bottom: 12px; }
.duo-item p { font-size: 13.5px; color: var(--ink-soft); margin: 0; }
.duo-plus { display: grid; place-items: center; font-family: var(--font-serif); font-size: 26px; color: var(--vermilion); }

/* 信息表 */
.info-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.info-table th, .info-table td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
.info-table th { width: 150px; color: var(--muted); font-weight: 500; white-space: nowrap; }
.info-table td { color: var(--ink-text); }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }
.mono { font-family: "SF Mono", Consolas, monospace; font-size: 13px; background: var(--paper); padding: 2px 8px; border-radius: 5px; border: 1px solid var(--hairline); }

/* 侧栏 */
.side-card {
  background: var(--paper-card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 28px; margin-bottom: 24px;
  position: sticky; top: 96px;
}
.side-card + .side-card { position: static; }
.side-card h3 { font-family: var(--font-serif); font-size: 17px; font-weight: 700; color: var(--ink-800); margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--hairline); }
.kv { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; font-size: 13.5px; }
.kv .k { color: var(--muted); flex-shrink: 0; }
.kv .v { color: var(--ink-text); text-align: right; font-weight: 500; }
.kv .v.gold { color: var(--vermilion); font-family: var(--font-serif); font-size: 17px; font-weight: 900; }
.side-note { margin-top: 14px; padding: 12px 14px; background: var(--gold-100); border-radius: 10px; font-size: 12.5px; color: #7a5f28; line-height: 1.7; }
.sim-item { padding: 12px 0; border-bottom: 1px dashed var(--hairline-strong); }
.sim-item:last-child { border-bottom: none; }
.sim-item a { font-size: 14px; color: var(--ink-soft); font-weight: 500; line-height: 1.55; display: block; }
.sim-item a:hover { color: var(--vermilion); }
.sim-item .meta { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* 时间线 */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--hairline-strong); border-radius: 2px; }
.tl-item { position: relative; padding-bottom: 22px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -26px; top: 6px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--paper-card); border: 3px solid var(--vermilion);
}
.tl-item .tl-date { font-size: 12.5px; color: var(--vermilion); font-weight: 700; letter-spacing: 0.06em; }
.tl-item .tl-title { font-weight: 600; color: var(--ink-800); margin: 3px 0; }
.tl-item p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--hairline); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 4px; text-align: left;
  font-family: var(--font-sans); font-size: 15px; font-weight: 600; color: var(--ink-800);
}
.faq-q .ic { color: var(--vermilion); font-size: 20px; font-weight: 400; transition: transform .25s; flex-shrink: 0; }
.faq-item.open .faq-q .ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 4px 18px; font-size: 14px; color: var(--muted); }

/* 数字滚动 */
.count-up { display: inline-block; }

/* 滚动淡入 */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- 移动端汉堡按钮 ---------- */
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px; height: 42px; padding: 0;
  background: none; border: 1px solid var(--hairline-strong); border-radius: 10px;
  cursor: pointer;
  place-items: center; align-content: center; gap: 5px;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; border-radius: 2px;
  background: var(--ink-800); transition: transform .25s, opacity .2s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .program-grid, .features { grid-template-columns: repeat(2, 1fr); }
  .region-grid { grid-template-columns: repeat(3, 1fr); }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .news-card.featured { grid-column: 1 / -1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .listing { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .detail-layout { grid-template-columns: 1fr; margin-top: -60px; }
  .side-card { position: static; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-vertical { display: none; }
  .cta { flex-direction: column; align-items: flex-start; padding: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
/* 平板竖屏及以下：导航改为抽屉菜单 */
@media (max-width: 860px) {
  .nav .container { gap: 14px; }
  .nav-toggle { display: grid; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    margin-left: 0;
    background: var(--paper-card);
    flex-direction: column; gap: 2px;
    padding: 10px 14px 16px;
    border-bottom: 1px solid var(--hairline-strong);
    box-shadow: 0 28px 44px rgba(20, 17, 16, 0.16);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; font-size: 15px; border-radius: 10px; }
  .nav-cta { margin: 6px 0 0 !important; text-align: center; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .container { padding: 0 18px; }

  /* 顶部条 */
  .topbar { font-size: 11px; }
  .topbar .container { gap: 10px; }
  .topbar .dot { margin: 0 4px; }

  /* 导航 */
  .nav .container { height: 62px; }
  .brand-mark { width: 36px; height: 36px; font-size: 20px; border-radius: 6px; }
  .brand-name { font-size: 16px; }
  .brand-sub { display: none; }

  /* Hero */
  .hero { padding: 58px 0 72px; }
  .hero h1 { font-size: 32px; letter-spacing: 0.02em; }
  .hero p.lead { font-size: 15px; margin-top: 16px; }
  .hero-eyebrow { font-size: 11.5px; margin-bottom: 16px; }
  .hero-search { flex-direction: column; margin-top: 32px; }
  .hero-search select { width: 100%; border-right: none; border-bottom: 1px solid var(--hairline); }
  .hero-search input, .hero-search select, .toolbar input { font-size: 16px; } /* 防止 iOS 聚焦自动缩放 */
  .hero-search button { padding: 14px; }
  .hero-tags { font-size: 12px; gap: 6px; }
  .hero-stats { gap: 20px 12px; margin-top: 44px; padding-top: 26px; }
  .hero-stats .num { font-size: 28px; }
  .hero-stats .num small { font-size: 14px; }
  .hero-stats .label { font-size: 12px; }

  /* 板块 */
  .section { padding: 56px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 8px; margin-bottom: 30px; }
  .section-title { font-size: 25px; }
  .section-desc { font-size: 13.5px; }

  .program-grid, .features, .news-grid, .steps { grid-template-columns: 1fr; }
  .region-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .region-chip { padding: 14px 10px; }

  /* CTA / 页脚 */
  .cta { padding: 38px 26px; gap: 24px; border-radius: 18px; }
  .cta h2 { font-size: 22px; }
  .cta .btn-gold { width: 100%; text-align: center; }
  .footer { margin-top: 64px; }
  .footer .container { padding-top: 48px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 32px; }
  .footer-brand p { max-width: none; }

  /* 项目库页 */
  .page-head { padding: 38px 0 34px; }
  .page-head h1 { font-size: 26px; }
  .listing { padding: 28px 0 56px; gap: 24px; }
  .filter-panel { padding: 4px 20px 20px; }
  .toolbar { flex-wrap: wrap; row-gap: 4px; }
  .toolbar input { flex: 1 1 100%; border-bottom: 1px solid var(--hairline); margin-bottom: 4px; }
  .result-card { grid-template-columns: 1fr; padding: 20px; }
  .result-side { flex-direction: row; align-items: center; }

  /* 详情页 */
  .detail-hero { padding: 34px 0 120px; }
  .detail-hero h1 { font-size: 25px; }
  .detail-hero .en { font-size: 13.5px; }
  .detail-actions { flex-wrap: wrap; }
  .detail-actions .btn { flex: 1 1 auto; text-align: center; padding: 12px 16px; }
  .detail-card { padding: 26px 20px; }
  .detail-card h2 { font-size: 19px; }
  .duo-grid { grid-template-columns: 1fr; }
  .duo-plus { padding: 6px 0; }
  .duo-item { padding: 20px; }
  .info-table th, .info-table td { padding: 10px 8px; }
  .info-table th { width: 104px; font-size: 13px; }
  .info-table td { font-size: 13.5px; word-break: break-word; }
  .mono { word-break: break-all; }
  .side-card { padding: 22px 20px; }
  .faq-q { font-size: 14px; padding: 16px 2px; }
}