/* =========================================================
   众智商学院官网 全站样式
   设计基调：深蓝 #0F2B4C / 金色 #E8A838 / 浅灰底 #F2F3F5 / 白卡
   全站内容区 max-width:1200px，所有页面一致
   ========================================================= */

:root {
  --blue-950: #081a30;
  --blue-900: #0b1f38;
  --blue-800: #0f2b4c;
  --blue-700: #163b66;
  --blue-600: #1d4f8f;
  --blue-500: #2a63a8;
  --gold: #e8a838;
  --gold-deep: #d4922b;
  --gold-soft: #f7e3bd;
  --bg: #f2f3f5;
  --card: #ffffff;
  --line: #e4e7ec;
  --ink: #1f2a3d;
  --ink-2: #46536a;
  --ink-3: #7a8699;
  --ok: #2f9e5b;
  --red: #c0392b;
  --radius: 12px;
  --shadow: 0 4px 18px rgba(15, 43, 76, 0.07);
  --shadow-lg: 0 14px 40px rgba(15, 43, 76, 0.12);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; vertical-align: middle; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- 通用区块 ---------- */
.section { padding: 72px 0; }
.section.white { background: #fff; }
.section.gray { background: var(--bg); }
.section-head { text-align: center; margin-bottom: 46px; }
.section-head .en-label {
  display: inline-block;
  font-size: 13px; letter-spacing: 5px; color: var(--gold-deep);
  font-weight: 700; text-transform: uppercase;
  border: 1px solid rgba(232, 168, 56, 0.45);
  padding: 4px 16px; border-radius: 30px; background: rgba(232, 168, 56, 0.08);
  margin-bottom: 14px;
}
.section-head h2 { font-size: 32px; color: var(--blue-800); font-weight: 800; letter-spacing: 1px; }
.section-head .sub { margin-top: 10px; color: var(--ink-2); font-size: 16px; }
.section-head.light h2 { color: #fff; }
.section-head.light .sub { color: rgba(255,255,255,0.75); }

.btn {
  display: inline-block;
  padding: 13px 34px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
}
.btn-gold {
  background: linear-gradient(135deg, #f0b64d, var(--gold-deep));
  color: #fff;
  box-shadow: 0 8px 22px rgba(232, 168, 56, 0.4);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(232, 168, 56, 0.55); }
.btn-blue {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: #fff;
  box-shadow: 0 8px 22px rgba(15, 43, 76, 0.3);
}
.btn-blue:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(15, 43, 76, 0.42); }
.btn-line {
  background: transparent;
  color: var(--blue-800);
  border: 2px solid var(--blue-800);
}
.btn-line:hover { background: var(--blue-800); color: #fff; }
.btn-white-line {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.75);
}
.btn-white-line:hover { background: #fff; color: var(--blue-800); border-color: #fff; }

/* ---------- 顶部通知条 ---------- */
.topbar { background: var(--blue-950); color: rgba(255,255,255,0.82); font-size: 13px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; min-height: 36px; flex-wrap: wrap; }
.topbar-right span { margin-left: 8px; }
.topbar-right .topbar-divider { color: rgba(255,255,255,0.3); }

/* ---------- 导航 ---------- */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 6px rgba(15,43,76,0.05);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 74px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { width: 46px; height: 46px; }
.logo-text strong { font-size: 21px; color: var(--blue-800); letter-spacing: 1px; font-weight: 800; display: block; line-height: 1.2; }
.logo-text small { font-size: 10px; letter-spacing: 3px; color: var(--ink-3); font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 4px; font-size: 15px; font-weight: 500; color: var(--ink-2); }
.nav-links > a, .nav-drop > a { padding: 8px 12px; border-radius: 6px; transition: color 0.2s, background 0.2s; display: inline-block; }
.nav-links a:hover, .nav-links > a.active, .nav-drop > a.active { color: var(--blue-800); background: rgba(15,43,76,0.06); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #fff !important;
  padding: 10px 22px !important;
  border-radius: 50px;
  font-weight: 700;
  margin-left: 10px;
  box-shadow: 0 4px 14px rgba(232,168,56,0.4);
}
.nav-cta:hover { background: linear-gradient(135deg, var(--gold-deep), var(--gold-deep)); color: #fff !important; transform: translateY(-1px); }
.nav-drop { position: relative; }
.caret { display: inline-block; width: 0; height: 0; margin-left: 6px; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid currentColor; vertical-align: 2px; }
.drop-menu {
  position: absolute; top: 100%; left: 0; min-width: 250px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow-lg); padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all 0.22s ease; z-index: 1001;
}
.drop-menu a { display: block; padding: 9px 14px; border-radius: 6px; color: var(--ink-2); font-size: 14px; }
.drop-menu a:hover { background: rgba(15,43,76,0.06); color: var(--blue-800); }
.nav-drop:hover .drop-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--blue-800); border-radius: 2px; transition: all 0.25s; }

/* ---------- 内页横幅 ---------- */
.page-banner {
  background:
    radial-gradient(ellipse at 85% -20%, rgba(232,168,56,0.22), transparent 55%),
    radial-gradient(ellipse at 10% 120%, rgba(42,99,168,0.35), transparent 60%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800) 55%, var(--blue-600));
  color: #fff;
  padding: 54px 0 52px;
}
.page-h1 { font-size: 34px; font-weight: 800; letter-spacing: 2px; }
.breadcrumb { margin-top: 12px; font-size: 13px; color: rgba(255,255,255,0.7); }
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb i { font-style: normal; margin: 0 8px; color: rgba(255,255,255,0.4); }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(232,168,56,0.16), transparent 46%),
    radial-gradient(ellipse at 12% 90%, rgba(42,99,168,0.5), transparent 55%),
    linear-gradient(135deg, var(--blue-950) 0%, var(--blue-800) 52%, var(--blue-600) 100%);
  color: #fff;
  padding: 86px 0 92px;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -160px; top: -160px; width: 460px; height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,168,56,0.14), transparent 68%);
  pointer-events: none;
}
.hero-inner { display: flex; align-items: center; gap: 56px; position: relative; z-index: 2; }
.hero-main { flex: 1 1 58%; }
.hero-badge {
  display: inline-block;
  font-size: 13px; letter-spacing: 1px; font-weight: 600;
  color: #f4c86a;
  border: 1px solid rgba(232,168,56,0.55);
  background: rgba(232,168,56,0.12);
  padding: 6px 18px; border-radius: 40px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: 44px; line-height: 1.3; font-weight: 800;
  letter-spacing: 2px;
  text-shadow: 0 6px 26px rgba(0,0,0,0.25);
}
.hero h1 em { font-style: normal; color: var(--gold); }
.hero p.sub { margin: 18px 0 30px; font-size: 16px; color: rgba(255,255,255,0.82); max-width: 640px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-phone { margin-top: 22px; font-size: 14px; color: rgba(255,255,255,0.7); }
.hero-phone strong { color: var(--gold); font-size: 18px; letter-spacing: 1px; }

/* Hero 右侧认证圆环 */
.hero-wheel { flex: 0 0 380px; display: flex; align-items: center; justify-content: center; position: relative; height: 400px; }
.wheel-ring {
  width: 330px; height: 330px; position: relative;
  border-radius: 50%;
  border: 2px dashed rgba(232,168,56,0.5);
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 60%, transparent 70%);
}
.wheel-center {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 112px; height: 112px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 10px 34px rgba(232,168,56,0.45);
  z-index: 2;
}
.wheel-center b { font-size: 30px; letter-spacing: 2px; line-height: 1.1; }
.wheel-center small { font-size: 11px; letter-spacing: 3px; opacity: 0.92; }
.wheel-item {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(2px);
  border-radius: 10px;
  padding: 8px 12px;
  text-align: center;
  font-size: 13px; font-weight: 600; line-height: 1.35;
  min-width: 108px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
}
.wheel-item small { display: block; font-size: 11px; font-weight: 400; color: rgba(255,255,255,0.75); }
/* 七个节点坐标（以中心为圆心、半径约 150px 的圆上均布） */
.wheel-item.w1 { transform: translate(-50%, -50%) translate(0, -152px); }
.wheel-item.w2 { transform: translate(-50%, -50%) rotate(51.4deg) translate(0, -152px) rotate(-51.4deg); }
.wheel-item.w3 { transform: translate(-50%, -50%) rotate(102.9deg) translate(0, -152px) rotate(-102.9deg); }
.wheel-item.w4 { transform: translate(-50%, -50%) rotate(154.3deg) translate(0, -152px) rotate(-154.3deg); }
.wheel-item.w5 { transform: translate(-50%, -50%) rotate(205.7deg) translate(0, -152px) rotate(-205.7deg); }
.wheel-item.w6 { transform: translate(-50%, -50%) rotate(257.1deg) translate(0, -152px) rotate(-257.1deg); }
.wheel-item.w7 { transform: translate(-50%, -50%) rotate(308.6deg) translate(0, -152px) rotate(-308.6deg); }

/* ---------- 数据带 ---------- */
.stats-band { background: #fff; border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 40px 0; }
.stat-item { text-align: center; position: relative; }
.stat-item + .stat-item::before {
  content: ""; position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
  width: 1px; height: 56px; background: var(--line);
}
.stat-item b { font-size: 40px; font-weight: 800; color: var(--blue-800); letter-spacing: 1px; display: block; line-height: 1.1; }
.stat-item b i { font-style: normal; color: var(--gold-deep); font-size: 26px; margin-left: 3px; }
.stat-item span { color: var(--ink-2); font-size: 14px; }

/* 认证项目跑马灯 */
.marquee-wrap { background: var(--blue-900); overflow: hidden; padding: 13px 0; position: relative; }
.marquee-track { display: flex; width: max-content; animation: marquee 30s linear infinite; }
.marquee-track span {
  color: rgba(255,255,255,0.9); font-size: 14px; letter-spacing: 1px;
  padding: 0 28px; white-space: nowrap;
}
.marquee-track span i { font-style: normal; color: var(--gold); margin-right: 8px; font-weight: 700; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 关于我们 ---------- */
.about-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: start; }
.about-text .about-p { margin-bottom: 18px; color: var(--ink-2); }
.about-text h3 { color: var(--blue-800); font-size: 20px; margin: 26px 0 12px; position: relative; padding-left: 14px; }
.about-text h3::before { content: ""; position: absolute; left: 0; top: 7px; width: 5px; height: 20px; background: var(--gold); border-radius: 3px; }
.about-badges { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.about-badge {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
  color: #fff; border-radius: 10px; padding: 16px 18px;
}
.about-badge b { display: block; font-size: 16px; }
.about-badge span { font-size: 13px; color: rgba(255,255,255,0.78); }
.why-list { display: grid; gap: 14px; }
.why-item {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px;
  display: flex; gap: 14px; align-items: flex-start;
  box-shadow: var(--shadow);
  transition: transform 0.22s, box-shadow 0.22s;
}
.why-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.why-item .wicon {
  flex: 0 0 42px; height: 42px; border-radius: 10px;
  background: rgba(232,168,56,0.14); color: var(--gold-deep);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800;
}
.why-item h4 { color: var(--blue-800); font-size: 16px; }
.why-item p { font-size: 13.5px; color: var(--ink-2); margin-top: 4px; }

/* ---------- 认证项目卡片 ---------- */
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.program-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; position: relative; overflow: hidden;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}
.program-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.program-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-deep));
  opacity: 0.9;
}
.program-no {
  position: absolute; right: 20px; top: 18px;
  font-size: 40px; font-weight: 800; color: rgba(15,43,76,0.08); line-height: 1;
}
.program-tag {
  display: inline-block; align-self: flex-start;
  font-size: 12px; font-weight: 600; color: var(--gold-deep);
  background: rgba(232,168,56,0.12); border: 1px solid rgba(232,168,56,0.35);
  padding: 3px 12px; border-radius: 30px; margin-bottom: 14px;
}
.program-card h3 { color: var(--blue-800); font-size: 21px; font-weight: 800; }
.program-card .en { font-size: 12px; color: var(--ink-3); margin-top: 3px; min-height: 34px; line-height: 1.5; }
.program-card .brief { font-size: 14px; color: var(--ink-2); margin: 12px 0 16px; flex-grow: 1; }
.program-meta { border-top: 1px dashed var(--line); padding-top: 14px; margin-bottom: 16px; display: grid; gap: 7px; }
.program-meta li { font-size: 13.5px; color: var(--ink-2); display: flex; }
.program-meta li b { color: var(--blue-700); font-weight: 600; flex: 0 0 70px; }
.program-card .price-row { display: flex; align-items: center; justify-content: space-between; }
.price-row .price { color: var(--red); font-size: 22px; font-weight: 800; }
.price-row .price small { font-size: 12px; color: var(--ink-3); font-weight: 400; margin-left: 4px; }
.btn-sm { padding: 9px 24px; font-size: 14px; border-radius: 40px; }
.programs-note { text-align: center; margin-top: 34px; color: var(--ink-2); font-size: 14px; }
.programs-note a { color: var(--blue-600); font-weight: 600; }

/* ---------- 优势 3x2 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.adv-card {
  background: var(--card); border-radius: var(--radius); border: 1px solid var(--line);
  padding: 28px 26px; box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}
.adv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.adv-card .aic {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-800));
  color: var(--gold); display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; margin-bottom: 16px;
}
.adv-card h3 { color: var(--blue-800); font-size: 18px; margin-bottom: 8px; }
.adv-card p { font-size: 14px; color: var(--ink-2); }

/* ---------- 师资 ---------- */
.faculty-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.faculty-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 24px; text-align: center; box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}
.faculty-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.faculty-avatar {
  width: 86px; height: 86px; margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: #fff; font-size: 30px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border: 3px solid var(--gold-soft);
}
.faculty-card h3 { color: var(--blue-800); font-size: 19px; }
.faculty-card .role { font-size: 13px; color: var(--gold-deep); font-weight: 600; margin: 4px 0 12px; }
.faculty-card p { font-size: 13.5px; color: var(--ink-2); text-align: left; }
.faculty-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-top: 14px; }
.faculty-tags span {
  font-size: 12px; color: var(--blue-700);
  background: rgba(15,43,76,0.06); border: 1px solid rgba(15,43,76,0.12);
  padding: 2px 10px; border-radius: 30px;
}

/* ---------- 报名流程 ---------- */
.process-list { max-width: 860px; margin: 0 auto; display: grid; gap: 18px; }
.process-step {
  display: flex; gap: 22px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 26px; box-shadow: var(--shadow);
  position: relative;
}
.process-step .pno {
  flex: 0 0 54px; height: 54px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--gold); font-weight: 800; font-size: 16px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  line-height: 1.1;
}
.process-step .pno small { font-size: 10px; color: rgba(255,255,255,0.7); font-weight: 400; }
.process-step h3 { color: var(--blue-800); font-size: 17px; margin-bottom: 6px; }
.process-step p { color: var(--ink-2); font-size: 14px; }

/* ---------- 学习模式 ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; text-align: center; box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card .sic {
  width: 62px; height: 62px; margin: 0 auto 18px; border-radius: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #fff; font-size: 28px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(232,168,56,0.35);
}
.service-card h3 { color: var(--blue-800); font-size: 19px; margin-bottom: 10px; }
.service-card p { color: var(--ink-2); font-size: 14px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 880px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px;
  padding: 18px 24px; font-weight: 600; color: var(--ink); font-size: 15.5px;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; margin-left: auto; font-size: 22px; color: var(--gold-deep);
  font-weight: 700; transition: transform 0.25s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .qmark {
  flex: 0 0 30px; height: 30px; border-radius: 50%;
  background: rgba(232,168,56,0.15); color: var(--gold-deep);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px;
}
.faq-item .faq-a { padding: 0 24px 20px 68px; color: var(--ink-2); font-size: 14.5px; }

/* ---------- 报名表单 ---------- */
.enroll-panel {
  background:
    radial-gradient(ellipse at 90% 0%, rgba(232,168,56,0.2), transparent 50%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800) 60%, var(--blue-600));
  border-radius: 18px;
  padding: 52px 56px;
  color: #fff;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.enroll-head { text-align: center; margin-bottom: 34px; }
.enroll-head h2 { font-size: 28px; letter-spacing: 1px; }
.enroll-head p { color: rgba(255,255,255,0.75); margin-top: 8px; font-size: 14.5px; }
.enroll-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field label { display: block; font-size: 13.5px; margin-bottom: 7px; color: rgba(255,255,255,0.9); }
.form-field label i { color: var(--gold); font-style: normal; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08); color: #fff;
  border-radius: 8px; padding: 11px 14px; font-size: 14px; font-family: inherit;
  transition: border 0.2s, background 0.2s;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: rgba(255,255,255,0.45); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--gold); background: rgba(255,255,255,0.12);
}
.form-field select { appearance: none; }
.form-field select option { color: var(--ink); }
.form-field.full { grid-column: 1 / -1; }
.form-tip { font-size: 12.5px; color: rgba(255,255,255,0.6); margin-top: 6px; }
.form-consent { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: rgba(255,255,255,0.8); }
.form-consent input { margin-top: 4px; accent-color: var(--gold); }
.form-submit { grid-column: 1 / -1; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-submit .btn { min-width: 220px; }
.form-submit small { color: rgba(255,255,255,0.55); font-size: 12.5px; }
.form-msg {
  grid-column: 1 / -1; border-radius: 8px; padding: 12px 16px; font-size: 14px;
  background: rgba(47,158,91,0.16); border: 1px solid rgba(47,158,91,0.5); color: #d9f2e4;
  display: none;
}
.form-msg.err { background: rgba(192,57,43,0.18); border-color: rgba(192,57,43,0.55); color: #f7d9d5; }
.form-msg.show { display: block; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: start; }
.contact-about h2 { color: var(--blue-800); font-size: 24px; margin-bottom: 14px; }
.contact-about p { color: var(--ink-2); margin-bottom: 16px; }
.contact-about blockquote {
  border-left: 4px solid var(--gold); background: rgba(232,168,56,0.08);
  padding: 14px 18px; color: var(--blue-800); font-weight: 600; border-radius: 0 8px 8px 0;
  margin: 18px 0;
}
.contact-about .site-links { font-size: 14px; color: var(--blue-700); }
.contact-about .site-links a { color: var(--blue-600); font-weight: 600; }
.contact-cards { display: grid; gap: 14px; }
.contact-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; box-shadow: var(--shadow);
  display: flex; gap: 14px; align-items: flex-start;
}
.contact-card .cic {
  flex: 0 0 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-800));
  color: var(--gold); display: flex; align-items: center; justify-content: center; font-size: 19px; font-weight: 800;
}
.contact-card h3 { color: var(--blue-800); font-size: 16px; }
.contact-card .cval { color: var(--ink-2); font-size: 14px; margin-top: 3px; }
.contact-card .cval a { color: var(--blue-600); font-weight: 700; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  background:
    radial-gradient(ellipse at 15% -30%, rgba(232,168,56,0.25), transparent 55%),
    linear-gradient(135deg, var(--blue-950), var(--blue-800) 55%, var(--blue-600));
  color: #fff; text-align: center; padding: 64px 24px;
}
.cta-band h2 { font-size: 30px; letter-spacing: 2px; }
.cta-band .tags { margin: 14px 0 8px; color: var(--gold-soft); font-size: 15px; letter-spacing: 1px; }
.cta-band .note { color: rgba(255,255,255,0.75); font-size: 14px; margin-bottom: 28px; }
.cta-btns { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* ---------- 资讯列表 / 文章 ---------- */
.news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.news-list { display: grid; gap: 20px; }
.news-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 28px; box-shadow: var(--shadow);
  transition: transform 0.22s, box-shadow 0.22s;
}
.news-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.news-item .date { font-size: 13px; color: var(--gold-deep); font-weight: 600; }
.news-item h2 { font-size: 19px; color: var(--blue-800); margin: 6px 0 8px; line-height: 1.5; }
.news-item h2 a:hover { color: var(--blue-600); }
.news-item .excerpt { color: var(--ink-2); font-size: 14px; }
.news-item .meta { margin-top: 10px; font-size: 13px; color: var(--ink-3); display: flex; gap: 16px; }
.news-item .more { color: var(--blue-600); font-weight: 600; font-size: 13.5px; }
.side-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); margin-bottom: 20px;
}
.side-card h3 {
  font-size: 16px; color: var(--blue-800); padding-bottom: 12px; margin-bottom: 12px;
  border-bottom: 2px solid var(--gold-soft); position: relative;
}
.side-card h3::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 46px; height: 2px; background: var(--gold); }
.side-card ul li { padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 13.5px; }
.side-card ul li:last-child { border-bottom: none; }
.side-card ul li a:hover { color: var(--blue-600); }
.side-contact-tel { font-size: 24px; color: var(--red); font-weight: 800; display: block; margin: 6px 0 4px; }
.side-contact small { color: var(--ink-3); }

.article-body { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 44px 48px; box-shadow: var(--shadow); }
.article-body h1 { font-size: 30px; color: var(--blue-800); line-height: 1.4; margin-bottom: 14px; }
.article-meta { display: flex; gap: 18px; color: var(--ink-3); font-size: 13px; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 26px; flex-wrap: wrap; }
.article-meta .author { color: var(--blue-600); font-weight: 600; }
.article-content { font-size: 15.5px; color: var(--ink-2); }
.article-content p { margin-bottom: 18px; }
.article-content h2 {
  font-size: 22px; color: var(--blue-800); margin: 34px 0 14px;
  padding-left: 14px; position: relative;
}
.article-content h2::before { content: ""; position: absolute; left: 0; top: 6px; width: 5px; height: 22px; background: var(--gold); border-radius: 3px; }
.article-content h3 { font-size: 18px; color: var(--blue-700); margin: 26px 0 10px; }
.article-tags { margin-top: 30px; display: flex; gap: 8px; flex-wrap: wrap; }
.article-tags span { font-size: 12.5px; background: rgba(15,43,76,0.06); color: var(--blue-700); padding: 3px 12px; border-radius: 30px; }
.article-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 14px; flex-wrap: wrap; }
.article-nav a { color: var(--blue-600); max-width: 46%; }
.article-cta {
  margin-top: 34px; background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  color: #fff; border-radius: var(--radius); padding: 26px 30px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.article-cta h3 { font-size: 19px; }
.article-cta p { font-size: 13.5px; color: rgba(255,255,255,0.8); margin-top: 4px; }

/* ---------- 页脚 ---------- */
.footer { background: var(--blue-950); color: rgba(255,255,255,0.72); font-size: 13.5px; }
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 0.9fr 1.1fr; gap: 40px;
  padding: 56px 24px 44px;
}
.footer-brand .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo img { width: 42px; height: 42px; }
.footer-logo strong { display: block; font-size: 19px; color: #fff; }
.footer-logo small { font-size: 10px; letter-spacing: 3px; color: rgba(255,255,255,0.5); }
.footer-brand p { margin-bottom: 6px; }
.footer-auth { color: var(--gold); font-weight: 600; }
.footer-sites { margin-top: 12px; }
.footer-sites strong { color: #fff; }
.footer-sites a { display: inline-block; margin: 6px 10px 0 0; color: rgba(255,255,255,0.72); }
.footer-sites a:hover { color: var(--gold); }
.footer-col h4 {
  color: #fff; font-size: 16px; margin-bottom: 16px; position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 2px; background: var(--gold); }
.footer-col ul li { padding: 5px 0; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-contact li { padding: 6px 0; }
.footer-tel { color: var(--gold); font-size: 22px; font-weight: 800; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); }
.footer-bottom-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap; padding: 18px 24px; font-size: 12.5px;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--gold); }

.mobile-call {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 999;
  background: linear-gradient(90deg, var(--gold), var(--gold-deep));
  color: #fff; text-align: center; font-weight: 700; padding: 13px; font-size: 16px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- 文章页 / 通用正文页 ---------- */
.prose-page { max-width: 860px; margin: 0 auto; }
.page-lead {
  background: var(--card); border-left: 4px solid var(--gold); border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 26px; box-shadow: var(--shadow); color: var(--ink-2); margin-bottom: 26px; font-size: 15px;
}
.prose-section { margin-bottom: 34px; }
.prose-section h2 { color: var(--blue-800); font-size: 23px; margin-bottom: 14px; position: relative; padding-left: 14px; }
.prose-section h2::before { content: ""; position: absolute; left: 0; top: 6px; width: 5px; height: 22px; background: var(--gold); border-radius: 3px; }
.prose-section p { color: var(--ink-2); margin-bottom: 12px; }
.prose-section ul li { padding: 5px 0 5px 22px; position: relative; color: var(--ink-2); }
.prose-section ul li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.info-table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin: 16px 0; }
.info-table th, .info-table td { border: 1px solid var(--line); padding: 12px 16px; font-size: 14px; text-align: left; }
.info-table th { background: var(--blue-800); color: #fff; font-weight: 600; }
.info-table tr:nth-child(even) td { background: #f8f9fb; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-inner { flex-direction: column; text-align: center; }
  .hero p.sub { margin-left: auto; margin-right: auto; }
  .hero-btns, .hero-phone { justify-content: center; }
  .hero-wheel { flex: none; }
  .programs-grid { grid-template-columns: repeat(2, 1fr); }
  .faculty-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .news-layout { grid-template-columns: 1fr; }
  .side-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (max-width: 768px) {
  .section { padding: 50px 0; }
  .section-head h2 { font-size: 25px; }
  .page-h1 { font-size: 26px; }
  .hero { padding: 56px 0 60px; }
  .hero h1 { font-size: 30px; }
  .nav-links {
    position: fixed; top: 110px; right: -320px; width: 300px; height: calc(100vh - 110px);
    background: #fff; flex-direction: column; align-items: stretch; gap: 0;
    padding: 20px; box-shadow: -8px 0 30px rgba(0,0,0,0.12);
    transition: right 0.3s ease; overflow-y: auto; z-index: 1000;
  }
  .nav-links.open { right: 0; }
  .nav-links > a, .nav-drop > a { padding: 14px 12px; border-bottom: 1px solid var(--line); }
  .nav-cta { border-radius: 8px; margin: 14px 0 0; text-align: center; }
  .nav-drop { position: static; }
  .drop-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 0 12px; display: none; }
  .nav-drop.open .drop-menu { display: block; }
  .nav-toggle { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 26px 12px; }
  .stat-item + .stat-item::before { display: none; }
  .programs-grid, .adv-grid, .service-grid, .faculty-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .side-panel { grid-template-columns: 1fr; }
  .enroll-panel { padding: 36px 24px; }
  .enroll-form { grid-template-columns: 1fr; }
  .article-body { padding: 28px 22px; }
  .article-body h1 { font-size: 24px; }
  .about-badges { grid-template-columns: 1fr; }
  .wheel-ring { width: 280px; height: 280px; }
  .wheel-item { min-width: 92px; font-size: 12px; }
  .wheel-item.w1 { transform: translate(-50%, -50%) translate(0, -128px); }
  .wheel-item.w2 { transform: translate(-50%, -50%) rotate(51.4deg) translate(0, -128px) rotate(-51.4deg); }
  .wheel-item.w3 { transform: translate(-50%, -50%) rotate(102.9deg) translate(0, -128px) rotate(-102.9deg); }
  .wheel-item.w4 { transform: translate(-50%, -50%) rotate(154.3deg) translate(0, -128px) rotate(-154.3deg); }
  .wheel-item.w5 { transform: translate(-50%, -50%) rotate(205.7deg) translate(0, -128px) rotate(-205.7deg); }
  .wheel-item.w6 { transform: translate(-50%, -50%) rotate(257.1deg) translate(0, -128px) rotate(-257.1deg); }
  .wheel-item.w7 { transform: translate(-50%, -50%) rotate(308.6deg) translate(0, -128px) rotate(-308.6deg); }
  .mobile-call { display: block; }
  body { padding-bottom: 52px; }
}