/* ============================================================
   唯课 WEX 国际教育  ·  站点主样式  V5 "BOLD"
   深海军蓝 + 珊瑚橙 + 琥珀金  /  编辑式大标题  /  移动优先响应式
   —— 全站 32 页共用本文件与 layout.js，改此处即全站生效。
   ============================================================ */

:root {
  /* 品牌色 */
  --navy:        #0a2540;
  --navy-2:      #0e3a5f;
  --navy-3:      #134a7c;
  --brand:       #0a2540;
  --brand-700:   #061a2e;
  --brand-500:   #134a7c;
  --brand-100:   #d8e6f4;
  --brand-50:    #eff5fb;

  --accent:      #ff6b35;
  --accent-600:  #ef4e1a;
  --accent-50:   #fff1ea;
  --amber:       #ffb020;

  --ink:         #0b1b2b;
  --ink-2:       #2b3a4a;
  --muted:       #5b6b7c;
  --muted-2:     #93a3b3;

  --line:        #e6ecef;
  --line-2:      #f0f4f7;
  --bg:          #ffffff;
  --cream:       #fff8f2;   /* 暖色分区 */
  --mist:        #f1f6fb;   /* 冷色分区 */
  --bg-soft:     #fff8f2;   /* 兼容旧类名 */
  --bg-soft-2:   #f1f6fb;

  --ok:          #0f9d76;
  --radius:      18px;
  --radius-sm:   12px;
  --radius-lg:   26px;

  --shadow-sm: 0 1px 2px rgba(11,27,43,.05), 0 4px 14px rgba(11,27,43,.06);
  --shadow:    0 6px 18px rgba(11,27,43,.08), 0 20px 44px rgba(11,27,43,.08);
  --shadow-lg: 0 24px 64px rgba(11,27,43,.16);
  --glow:      0 12px 30px rgba(255,107,53,.32);

  --container: 1200px;
  --header-h: 76px;

  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC",
          -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.65;
  color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 26px; }
.container--narrow { max-width: 880px; }

/* ---------------- 通用排版 ---------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12.5px; font-weight: 800; letter-spacing: .16em;
  color: var(--accent-600); text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; background: var(--accent); border-radius: 3px; }

.section { padding: 84px 0; position: relative; }
.section--soft { background: var(--cream); }
.section--mist { background: var(--mist); }
.section--brand { background: var(--navy); color: #fff; }
.section--brand .eyebrow { color: var(--amber); }
.section--brand h2, .section--brand h3 { color: #fff; }

.sec-head { max-width: 900px; margin-bottom: 48px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }
.sec-head--wide { max-width: 980px; }
.sec-head h2 { font-size: clamp(23px, 2.4vw, 30px); font-weight: 700; margin: 16px 0 14px; letter-spacing: -.01em; }
.sec-head h2::after { content: ""; display: block; width: 60px; height: 5px; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--amber)); margin-top: 18px; }
.sec-head--center h2::after { margin-left: auto; margin-right: auto; }
.sec-head p { color: var(--muted); font-size: 15px; line-height: 1.7; text-wrap: balance; }
.section--brand .sec-head p { color: rgba(255,255,255,.82); }

.lead { font-size: 18px; color: var(--ink-2); }
.muted { color: var(--muted); }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border: 1.5px solid transparent; border-radius: 999px;
  font-size: 14px; font-weight: 600; cursor: pointer; letter-spacing: .01em;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: var(--glow); }
.btn--primary:hover { background: var(--accent-600); box-shadow: 0 16px 34px rgba(239,78,26,.4); }
.btn--brand { background: var(--navy); color: #fff; box-shadow: 0 10px 24px rgba(10,37,64,.28); }
.btn--brand:hover { background: var(--navy-2); }
.btn--ghost { background: #fff; color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--navy); background: var(--brand-50); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn--outline-light:hover { background: rgba(255,255,255,.14); border-color: #fff; }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn.is-disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; border-style: dashed; }
.btn.is-disabled:hover, .btn[aria-disabled="true"]:hover { transform: none; box-shadow: none; }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; color: var(--navy); font-weight: 800; font-size: 15px; }
.link-arrow::after { content: "→"; transition: transform .2s ease; }
.link-arrow:hover::after { transform: translateX(4px); }

.tag-soon { display: inline-block; margin-top: 14px; padding: 4px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 700; background: var(--mist); color: var(--muted-2); border: 1px dashed var(--line); }
.is-soon:hover { transform: none; box-shadow: none; border-color: var(--line); }
.is-soon:hover .biz-card__cover { transform: none; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header::before { content: ""; display: block; height: 3px;
  background: linear-gradient(90deg, var(--navy) 0%, var(--accent) 55%, var(--amber) 100%); }
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.header__inner { max-width: var(--container); margin: 0 auto; padding: 0 22px;
  height: var(--header-h); display: flex; align-items: center; gap: 18px; }

.logo { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo__mark { width: 44px; height: 44px; border-radius: 13px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%);
  color: #fff; display: grid; place-items: center; font-weight: 900; font-size: 16px; letter-spacing: -.5px;
  box-shadow: 0 6px 16px rgba(10,37,64,.28); position: relative; }
.logo__mark::after { content: ""; position: absolute; right: -3px; bottom: -3px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--accent); border: 2px solid #fff; }
.logo__text { display: flex; flex-direction: column; line-height: 1.12; }
.logo__cn { font-size: 19px; font-weight: 900; color: var(--navy); letter-spacing: .5px; }
.logo__en { font-size: 9.5px; font-weight: 700; color: var(--muted-2); letter-spacing: .18em; }
.logo__img { display: block; height: 40px; width: auto; }
.logo__img--light { filter: brightness(0) saturate(100%) invert(1); }
.logo__img--drawer { height: 28px; }

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav__item { position: relative; flex-shrink: 0; }
.nav__link { display: inline-flex; align-items: center; gap: 5px; padding: 9px 9px; border-radius: 10px;
  font-size: 14.5px; font-weight: 700; color: var(--ink-2); white-space: nowrap;
  transition: color .16s ease; position: relative; }
.nav__link:hover { color: var(--navy); }
.nav__item.is-active > .nav__link { color: var(--navy); }
.nav__item.is-active > .nav__link::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px;
  height: 3px; border-radius: 3px; background: var(--accent); }
.nav__link .caret { width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid currentColor; opacity: .5; transition: transform .2s ease; }
.nav__item:hover .caret { transform: rotate(180deg); }

.submenu { position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 224px; padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); opacity: 0; visibility: hidden;
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease; }
.nav__item:hover > .submenu, .nav__item:focus-within > .submenu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.submenu a { display: block; padding: 11px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 600; color: var(--ink-2);
  transition: background .15s ease, color .15s ease; }
.submenu a:hover { background: var(--brand-50); color: var(--navy); }
.submenu a small { display: block; font-size: 12px; color: var(--muted-2); font-weight: 500; }

.header__cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; margin-left: auto; }
.header__tel { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; color: var(--navy); font-size: 16px; white-space: nowrap; letter-spacing: .01em; transition: color .16s ease; }
.header__tel svg { width: 18px; height: 18px; color: var(--accent-600); flex: none; }
.header__tel:hover { color: var(--accent-600); }

.nav-toggle { display: none; width: 44px; height: 44px; margin-left: auto; border: 1px solid var(--line);
  border-radius: 13px; background: #fff; cursor: pointer; padding: 0; place-items: center; align-content: center; }
.nav-toggle span { display: block; width: 16px; height: 2.5px; margin: 2.5px auto; background: var(--navy); border-radius: 3px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mnav { position: fixed; inset: 0; z-index: 120; background: rgba(6,20,34,.5); opacity: 0; visibility: hidden;
  transition: opacity .22s ease, visibility .22s ease; overflow: hidden; }
.mnav.is-open { opacity: 1; visibility: visible; }
.mnav__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(344px, 86vw); background: #fff;
  padding: 22px; overflow-y: auto; transform: translateX(100%); transition: transform .26s cubic-bezier(.4,0,.2,1); }
.mnav.is-open .mnav__panel { transform: translateX(0); }
.mnav__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.mnav__close { width: 40px; height: 40px; border: 1px solid var(--line); background: #fff; border-radius: 11px; cursor: pointer; font-size: 22px; line-height: 1; }
.mnav__group { border-bottom: 1px solid var(--line-2); padding: 6px 0; }
.mnav__group > a, .mnav__label { display: block; padding: 12px 4px; font-size: 16px; font-weight: 800; color: var(--ink); }
.mnav__label { color: var(--muted); font-size: 13px; font-weight: 700; padding-bottom: 4px; }
.mnav__group ul { padding: 0 0 8px 10px; }
.mnav__group ul a { display: block; padding: 9px 4px; font-size: 15px; color: var(--ink-2); }
.mnav__foot { margin-top: 22px; display: grid; gap: 10px; }

/* ============================================================
   Hero（首页）
   ============================================================ */
.hero {
  position: relative; overflow: hidden; color: #fff; padding: 96px 0 108px;
  background:
    radial-gradient(1100px 520px at 88% -6%, rgba(255,107,53,.28), transparent 60%),
    radial-gradient(760px 420px at 6% 108%, rgba(255,176,32,.16), transparent 60%),
    linear-gradient(150deg, #061a2e 0%, #0a2540 48%, #134a7c 100%);
}
.hero::after { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px; -webkit-mask-image: radial-gradient(72% 62% at 50% 40%, #000, transparent);
  mask-image: radial-gradient(72% 62% at 50% 40%, #000, transparent); pointer-events: none; }
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.06fr .94fr; gap: 56px; align-items: center; }
.hero__badge { display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.26); border-radius: 999px;
  font-size: 13.5px; font-weight: 700; margin-bottom: 24px; }
.hero__badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px rgba(255,176,32,.25); }
.hero h1 { font-size: clamp(32px, 4vw, 48px); line-height: 1.15; margin-bottom: 20px; font-weight: 800; letter-spacing: -.01em; }
.hero h1 em { font-style: normal; color: var(--accent); position: relative; }
.hero__sub { font-size: 18px; line-height: 1.85; color: rgba(255,255,255,.86); max-width: 580px; margin-bottom: 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 9px; }
.hero__tags span { padding: 7px 14px; border-radius: 10px; font-size: 13px; font-weight: 700;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); }
/* 首页 hero 照片改由 <img class="hero__bg"> 承载，CSS 只负责半透明压色遮罩（纯美化） */
.hero--img { background:
    radial-gradient(1100px 520px at 88% -6%, rgba(255,107,53,.28), transparent 60%),
    linear-gradient(150deg, rgba(7,36,64,.82), rgba(11,74,124,.6)); }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; z-index: -1; }

.book-card { background: #fff; color: var(--ink); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-lg); }
.book-card h3 { font-size: 22px; margin-bottom: 5px; font-weight: 900; }
.book-card > p { font-size: 14px; color: var(--muted); margin-bottom: 20px; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--ink-2); margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line);
  border-radius: var(--radius-sm); background: #fff; font-size: 15px; transition: border-color .16s ease, box-shadow .16s ease; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy-3); box-shadow: 0 0 0 3px rgba(19,74,124,.14); }
.field textarea { min-height: 96px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-note { font-size: 12.5px; color: var(--muted-2); margin-top: 10px; text-align: center; }
.form-ok { display: none; margin-top: 12px; padding: 11px 14px; border-radius: var(--radius-sm); background: #e6f7f1; color: #0b7a5c; font-size: 14px; font-weight: 700; text-align: center; }
.form-ok.is-show { display: block; }

/* ---------------- 数据条 ---------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { padding: 30px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-align: center; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.stat::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent), var(--amber)); }
.stat__num { font-size: 30px; font-weight: 800; color: var(--navy); line-height: 1; letter-spacing: -.02em; }
.stat__num small { font-size: 16px; font-weight: 800; margin-left: 3px; color: var(--accent-600); }
.stat__label { font-size: 14px; color: var(--muted); margin-top: 10px; line-height: 1.55; }

/* ---------------- 面包屑 / 内页页头 ---------------- */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13.5px; color: rgba(255,255,255,.72); margin-bottom: 18px; }
.crumbs a:hover { color: #fff; }
.crumbs span { opacity: .5; }

.page-head { position: relative; overflow: hidden; color: #fff; padding: 64px 0 72px;
  background:
    radial-gradient(820px 420px at 90% 0%, rgba(255,107,53,.24), transparent 60%),
    linear-gradient(150deg, #061a2e 0%, #0a2540 52%, #12456f 100%); }
.page-head::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px; -webkit-mask-image: radial-gradient(74% 78% at 24% 30%, #000, transparent 76%);
  mask-image: radial-gradient(74% 78% at 24% 30%, #000, transparent 76%); }
.page-head > .container { position: relative; z-index: 1; }
.page-head h1 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 14px; font-weight: 800; letter-spacing: -.01em; }
.page-head p { color: rgba(255,255,255,.85); max-width: 720px; font-size: 15px; line-height: 1.7; }

.page-head__inner { display: grid; grid-template-columns: 1.42fr .58fr; gap: 52px; align-items: center; }
.page-head__main { min-width: 0; }
.page-head__eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: 12.5px; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase; color: var(--amber); margin-bottom: 14px; }
.page-head__eyebrow::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--accent); }
.page-head__meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.page-head__meta span { padding: 6px 14px; border-radius: 10px; font-size: 13px; font-weight: 700;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); }
.page-head__meta span:first-child { background: rgba(255,107,53,.2); border-color: rgba(255,107,53,.5); color: #ffddcd; }
.page-head__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.ph-card { background: #fff; color: var(--ink); border-radius: var(--radius-lg); padding: 28px 26px 22px; box-shadow: 0 26px 60px rgba(3,16,30,.45); }
.ph-card__badge { display: inline-block; margin-bottom: 16px; padding: 5px 13px; border-radius: 999px;
  background: var(--accent-50); color: var(--accent-600); font-size: 12px; font-weight: 800; letter-spacing: .06em; }
.ph-card__list { display: grid; gap: 12px; margin-bottom: 18px; }
.ph-card__list li { position: relative; padding-left: 27px; font-size: 14.5px; line-height: 1.6; color: var(--ink-2); }
.ph-card__list li::before { content: "✓"; position: absolute; left: 0; top: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-3)); color: #fff; display: grid; place-items: center; font-size: 10px; font-weight: 900; }
.ph-card__foot { border-top: 1px dashed var(--line); padding-top: 14px; display: grid; gap: 8px; }
.ph-card__foot div { display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; }
.ph-card__foot span { color: var(--muted); flex-shrink: 0; }
.ph-card__foot b { color: var(--ink); font-weight: 800; text-align: right; }
.ph-card__foot a { color: var(--navy); font-weight: 800; text-align: right; }
.ph-card__foot a:hover { color: var(--accent); }

/* 师资个人页页头照片 */
.ph-photo { position: relative; height: 300px; margin-bottom: 18px; border-radius: var(--radius-lg); overflow: hidden;
  background: radial-gradient(120% 90% at 78% 6%, rgba(255,107,53,.28), transparent 58%), linear-gradient(160deg, #0e3a5f 0%, #134a7c 60%, #2a7ab5 100%);
  box-shadow: 0 26px 60px rgba(3,16,30,.45); }
.ph-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: center bottom; }
.ph-photo::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 80% at 50% 120%, rgba(255,255,255,.14), transparent 60%); }
.ph-photo .ph-photo__name { position: absolute; z-index: 2; left: 20px; bottom: 18px; font-size: 22px; font-weight: 900; color: #fff; letter-spacing: -.01em; }
.ph-photo .ph-photo__tag { position: absolute; z-index: 2; left: 20px; top: 18px; padding: 5px 13px; border-radius: 999px; font-size: 12px; font-weight: 800; background: linear-gradient(135deg, var(--accent), var(--amber)); color: #fff; }

/* ============================================================
   卡片通用
   ============================================================ */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; position: relative; }
.card--hover { overflow: hidden; }
.card--hover::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--navy), var(--accent)); transform: scaleX(0); transform-origin: left;
  transition: transform .34s cubic-bezier(.4,0,.2,1); }
.card--hover:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card--hover:hover::before { transform: scaleX(1); }
.card__icon { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: linear-gradient(150deg, #eaf2fb 0%, #d8e7f6 100%); color: var(--navy);
  border: 1px solid rgba(19,74,124,.12); box-shadow: inset 0 1px 0 #fff, 0 6px 16px rgba(11,27,43,.06);
  margin-bottom: 18px; }
.card__icon svg { width: 26px; height: 26px; display: block; }
.card__icon--accent { background: linear-gradient(150deg, #fff1e9 0%, #ffe0d1 100%); color: var(--accent-600); border-color: rgba(255,107,53,.16); }
.card h3 { font-size: 17px; margin-bottom: 10px; font-weight: 700; }
.card p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.card ul { margin-top: 14px; display: grid; gap: 9px; }
.card ul li { position: relative; padding-left: 22px; font-size: 14.5px; color: var(--ink-2); }
.card ul li::before { content: ""; position: absolute; left: 3px; top: 11px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* 业务入口卡 */
.biz-card { position: relative; display: flex; flex-direction: column; overflow: hidden; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); color: inherit; text-decoration: none;
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.biz-card:hover { box-shadow: var(--shadow); transform: translateY(-6px); border-color: transparent; }
.biz-card__cover { position: absolute; top: 0; left: 0; right: 0; height: 190px; width: 100%; object-fit: cover; object-position: center; transition: transform .55s ease; z-index: 0; }
.biz-card:hover .biz-card__cover { transform: scale(1.08); }
.biz-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 190px; z-index: 1; pointer-events: none;
  background: linear-gradient(135deg, rgba(6,20,34,.82) 0%, rgba(10,37,64,.6) 52%, rgba(19,74,124,.36) 100%); }
.biz-card h3 { position: absolute; top: 0; left: 0; right: 0; height: 190px; z-index: 2; margin: 0; display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; letter-spacing: 1px; white-space: nowrap; color: #fff; text-shadow: 0 2px 14px rgba(0,0,0,.4); }
.biz-card__tags { order: 1; display: flex; flex-wrap: wrap; gap: 5px; margin: 206px 0 10px; padding: 0 18px; }
.biz-card__tags span { padding: 3px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; white-space: nowrap; background: var(--brand-50); color: var(--navy-2); }
.biz-card p { order: 2; font-size: 13px; line-height: 1.65; color: var(--muted); margin: 0 0 14px; padding: 0 18px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 42px; }
.biz-card .link-arrow { order: 3; font-size: 13.5px; font-weight: 800; color: var(--navy); margin: 0 0 18px; padding: 0 18px; }
.biz-card:hover .link-arrow { color: var(--accent-600); }

/* ---------------- 五段式闭环 ---------------- */
.loop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.loop-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px 28px;
  transition: transform .22s ease, box-shadow .22s ease; }
.loop-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.loop-card__head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.loop-card__no { width: 52px; height: 52px; flex: 0 0 auto; border-radius: 15px; background: var(--brand-50); color: var(--navy);
  display: grid; place-items: center; font-weight: 900; font-size: 18px; }
.loop-card h3 { font-size: 19px; line-height: 1.35; font-weight: 800; }
.loop-card__sub { color: var(--muted); font-size: 14.5px; margin-bottom: 16px; }
.loop-card ul { display: grid; gap: 10px; flex: 1; align-content: space-between; }
.loop-card ul li { position: relative; padding-left: 22px; font-size: 14px; line-height: 1.65; color: var(--ink-2); }
.loop-card ul li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--ok); font-weight: 900; font-size: 13px; }
.loop-card--hl { background: linear-gradient(150deg, var(--navy), var(--navy-3)); border-color: transparent; color: #fff; box-shadow: 0 18px 40px rgba(10,37,64,.3); }
.loop-card--hl:hover { box-shadow: 0 22px 48px rgba(10,37,64,.38); }
.loop-card--hl .loop-card__no { background: rgba(255,255,255,.16); color: #fff; }
.loop-card--hl h3 { color: #fff; }
.loop-card--hl .loop-card__sub { color: rgba(255,255,255,.82); }
.loop-card--hl ul li { color: rgba(255,255,255,.95); }
.loop-card--hl ul li::before { color: var(--amber); }
.loop-card--media { padding: 0; margin: 0; overflow: hidden; display: flex; flex-direction: column; }
.loop-card--media img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.loop-card--media figcaption { flex: 1; display: flex; align-items: center; padding: 16px 18px 20px; font-size: 13.5px; color: var(--muted); line-height: 1.7; border-top: 1px solid var(--line-2); }
.loop-cta { margin-top: 38px; text-align: center; }

/* ---------------- 师资卡（支持真图/抠图） ---------------- */
.teacher { display: flex; flex-direction: column; align-items: stretch; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; text-align: left; transition: transform .22s ease, box-shadow .22s ease; }
.teacher:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.teacher__media { position: relative; height: 250px; background: linear-gradient(160deg, #eaf1f9 0%, #d6e4f3 100%); overflow: hidden; }
.teacher__media::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 80% 0%, rgba(255,107,53,.14), transparent 55%); }
.teacher__avatar { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; display: block; position: relative; z-index: 1; }
.teacher__avatar--cut { object-fit: contain; object-position: center bottom; padding-top: 10px; }
.teacher__tag { position: absolute; z-index: 2; top: 14px; left: 14px; padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 800;
  background: rgba(10,37,64,.82); color: #fff; backdrop-filter: blur(4px); }
.teacher__tag--star { background: linear-gradient(135deg, var(--accent), var(--amber)); color: #fff; }
.teacher__body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.teacher h3 { font-size: 17px; margin-bottom: 4px; font-weight: 700; }
.teacher__desc { font-size: 13.5px; color: var(--muted); line-height: 1.6; min-height: 42px; }
.teacher__scores { display: flex; justify-content: flex-start; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.teacher__scores span { padding: 4px 10px; border-radius: 8px; font-size: 12px; font-weight: 800; background: var(--accent-50); color: var(--accent-600); }
.teacher__btn { margin-top: auto; padding-top: 16px; font-size: 14px; font-weight: 800; color: var(--navy); display: inline-flex; align-items: center; gap: 5px; }
.teacher__btn::after { content: "→"; transition: transform .2s ease; }
.teacher:hover .teacher__btn::after { transform: translateX(4px); }
.teacher__coming { margin-top: auto; padding-top: 16px; font-size: 12.5px; color: var(--muted-2); letter-spacing: .4px; }

/* 兼容旧版：字母占位头像 */
.teacher__avatar--init { display: grid; place-items: center; align-content: center; gap: 8px;
  background: radial-gradient(120% 100% at 18% 8%, rgba(255,255,255,.16), transparent 46%),
    radial-gradient(90% 80% at 88% 96%, rgba(39,122,181,.55), transparent 55%), linear-gradient(140deg, #0a2540 0%, #1a4d7c 58%, #2a7ab5 100%); }
.teacher__avatar--init b { font-size: 44px; font-weight: 900; color: #fff; letter-spacing: 1px; }
.teacher__avatar--init span { font-size: 11px; font-weight: 600; letter-spacing: 2.5px; color: rgba(255,255,255,.62); text-transform: uppercase; }

/* ---------------- 案例卡 ---------------- */
.case-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.case-card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.case-card__tag { padding: 5px 13px; border-radius: 999px; font-size: 12.5px; font-weight: 800; background: var(--brand-50); color: var(--navy); }
.case-card__score { font-size: 13px; color: var(--muted); }
.case-card h3 { font-size: 18px; margin-bottom: 12px; }
.case-score { display: flex; align-items: baseline; gap: 10px; padding: 16px; background: var(--mist); border-radius: var(--radius-sm); margin-bottom: 14px; }
.case-score__from { font-size: 15px; color: var(--muted-2); font-weight: 800; }
.case-score__arrow { color: var(--accent); font-weight: 900; }
.case-score__to { font-size: 32px; font-weight: 900; color: var(--navy); line-height: 1; }
.case-card dl { display: grid; gap: 7px; margin: 0 0 16px; }
.case-card dt { font-size: 12.5px; color: var(--muted-2); font-weight: 800; }
.case-card dd { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.case-card .btn { margin-top: auto; }
.case-card__cert { display: block; width: 100%; height: auto; border-radius: 12px; box-shadow: 0 8px 20px rgba(10,37,64,.14); margin-bottom: 14px; background: #f4f7fb; }
.case-card__line { font-size: 14px; color: var(--ink-2); margin: 8px 0 16px; line-height: 1.5; }

/* 主页成绩单 3×3 */
.case-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 16px; }
.case-card-cert { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.case-card-cert:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: var(--navy); }
.case-card-cert__media { position: relative; background: var(--mist); padding: 18px 18px 10px; }
.case-card-cert__media img { display: block; width: 100%; height: auto; border-radius: 10px; box-shadow: 0 8px 20px rgba(10,37,64,.14); }
.case-card-cert__hl { position: absolute; top: 28px; left: 28px; padding: 7px 15px; border-radius: 999px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--amber) 100%); color: #fff; font-size: 13px; font-weight: 900; letter-spacing: .3px; box-shadow: 0 6px 16px rgba(255,107,53,.4); }
.case-card-cert__body { padding: 18px 22px 24px; }
.case-card-cert__tag { display: inline-block; padding: 5px 13px; border-radius: 999px; background: var(--brand-50); color: var(--navy); font-size: 12px; font-weight: 800; }
.case-card-cert__body h3 { font-size: 17px; line-height: 1.4; margin: 12px 0 8px; color: var(--ink); font-weight: 800; }
.case-card-cert__body p { font-size: 13.5px; color: var(--muted); margin: 0 0 14px; font-variant-numeric: tabular-nums; }
.case-card-cert__more { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 800; color: var(--navy); }
.case-card-cert__more::after { content: ' →'; display: inline-block; transition: transform .2s ease; }
.case-card-cert:hover .case-card-cert__more::after { transform: translateX(4px); }

/* 学习证据墙 */
.study-wall { display: grid; grid-template-columns: repeat(auto-fit, minmax(252px, 1fr)); gap: 18px; }
.study-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; transition: transform .18s ease, box-shadow .18s ease; box-shadow: var(--shadow-sm); }
.study-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.study-card__img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; display: block; background: #f4f7fb; }
.study-card__cap { padding: 13px 16px 16px; font-size: 13px; color: var(--muted-2); line-height: 1.55; border-top: 1px solid var(--line-2); }
.study-card__cap b { display: block; color: var(--ink); font-weight: 800; margin-bottom: 2px; }

/* 成绩单墙 */
.score-wall { display: flex; gap: 14px; margin-top: 30px; overflow-x: auto; padding: 4px 2px 14px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.score-wall img { flex: 0 0 auto; width: 168px; height: auto; border-radius: var(--radius-sm); border: 1px solid var(--line); background: #fff; scroll-snap-align: start; transition: transform .18s ease, box-shadow .18s ease; }
.score-wall img:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.score-wall a { display: block; line-height: 0; flex: 0 0 auto; }
.score-wall a img { display: block; }
.score-wall::-webkit-scrollbar { height: 6px; }
.score-wall::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.score-link { color: var(--navy); font-weight: 800; }

/* 案例分组 / 分类栏 */
.case-catbar { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-bottom: 40px; padding-bottom: 22px; border-bottom: 1px solid var(--line-2); }
.case-catbar__label { flex: none; font-size: 13px; font-weight: 800; color: var(--muted-2); letter-spacing: .6px; white-space: nowrap; }
.case-catbar .filters { margin-bottom: 0; flex: 1; }
.case-group { scroll-margin-top: 96px; }
.case-group + .case-group { margin-top: 48px; }
.case-group__head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
.case-group__no { flex: none; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--navy) 0%, #1a4d7c 100%); color: #fff; display: grid; place-items: center; font-size: 15px; font-weight: 900; box-shadow: 0 6px 14px rgba(10,37,64,.2); }
.case-group__title { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; font-size: 23px; margin: 0; color: var(--ink); font-weight: 900; }
.case-group__title small { font-size: 13px; color: var(--muted); font-weight: 500; }
.case-group__count { flex: none; padding: 4px 13px; border-radius: 999px; background: var(--accent-50); color: var(--accent-600); font-size: 12px; font-weight: 800; }
.case-group__link { margin-left: auto; font-size: 14px; font-weight: 800; color: var(--navy); white-space: nowrap; border-bottom: 1px solid transparent; transition: border-color .15s ease; }
.case-group__link:hover { border-bottom-color: currentColor; }
.case-group__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.case-empty { display: flex; align-items: stretch; gap: 20px; border: 1.5px dashed #c9d8ea; background: #fbfcfe; border-radius: var(--radius); padding: 26px 30px; }
.case-empty__bar { flex: none; width: 4px; border-radius: 2px; background: linear-gradient(180deg, var(--brand-100), var(--navy)); }
.case-empty__body { align-self: center; }
.case-empty__body h4 { font-size: 17px; margin: 0 0 6px; color: var(--ink); }
.case-empty__body p { font-size: 14px; color: var(--muted); line-height: 1.7; margin: 0 0 14px; max-width: 660px; }
.case-empty__actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* 对话气泡 */
.case-chat { display: grid; gap: 9px; margin: 8px 0 20px; }
.bubble { max-width: 78%; padding: 11px 15px; border-radius: 15px; font-size: 14px; line-height: 1.6; }
.bubble--tea { justify-self: start; background: #eaf3ff; color: var(--navy); border-bottom-left-radius: 4px; }
.bubble--stu { justify-self: end; background: #dcf5e3; color: #1f7a3d; border-bottom-right-radius: 4px; }

/* 图片网格 */
.pic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; }
.pic-grid figure { margin: 0; }
.pic-grid img { width: 100%; height: auto; display: block; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.pic-grid figcaption { font-size: 13.5px; color: var(--muted); margin-top: 9px; line-height: 1.6; }
.pic-lead { margin: 0; }
.pic-lead img { width: 100%; height: auto; display: block; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.pic-lead figcaption { font-size: 13.5px; color: var(--muted); margin-top: 10px; }
.pic-wechat, .pic-work { width: 100%; height: auto; border-radius: var(--radius-sm); border: 1px solid var(--line); }

/* ---------------- 表格 ---------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
table.data { width: 100%; border-collapse: collapse; min-width: 720px; font-size: 15px; }
table.data th { background: var(--navy); color: #fff; text-align: left; padding: 16px 20px; font-size: 14.5px; font-weight: 800; white-space: nowrap; letter-spacing: .02em; }
table.data td { padding: 17px 20px; border-top: 1px solid var(--line-2); vertical-align: top; color: var(--ink-2); font-size: 14.5px; line-height: 1.78; }
table.data tbody tr:nth-child(even) td { background: #fbfcfe; }
table.data tbody tr:hover td { background: var(--brand-50); }
table.data td:first-child { font-weight: 800; color: var(--ink); white-space: nowrap; }
table.data a { color: var(--navy); font-weight: 800; }

/* ---------------- 流程步骤 ---------------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step { position: relative; padding: 26px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step__no { width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, var(--navy), var(--navy-3)); color: #fff; display: grid; place-items: center; font-weight: 900; font-size: 16px; margin-bottom: 14px; }
.step h4 { font-size: 16px; margin-bottom: 7px; font-weight: 800; }
.step p { font-size: 14px; color: var(--muted); }

/* ---------------- 标签筛选 ---------------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.filter { padding: 9px 20px; border: 1.5px solid var(--line); background: #fff; border-radius: 999px; font-size: 14.5px; font-weight: 700; color: var(--ink-2); cursor: pointer; transition: all .16s ease; text-decoration: none; display: inline-block; }
.filter:hover { border-color: var(--navy-3); color: var(--navy); }
.filter.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ---------------- 列表项 ---------------- */
.post-list { display: grid; gap: 18px; }
.post { display: grid; grid-template-columns: 148px 1fr; gap: 22px; align-items: center; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.post:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.post__thumb { height: 104px; border-radius: var(--radius-sm); display: grid; place-items: center; background: linear-gradient(135deg, var(--navy), var(--navy-3)); color: #fff; font-size: 24px; font-weight: 900; overflow: hidden; }
.post__thumb--img { padding: 0; }
.post__thumb--img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post h3 { font-size: 18px; margin-bottom: 8px; font-weight: 800; }
.post p { font-size: 14.5px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post__meta { display: flex; gap: 14px; font-size: 13px; color: var(--muted-2); margin-top: 10px; }
.post__meta span { font-weight: 600; }

/* ---------------- 校区 ---------------- */
.campus { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.campus-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .22s ease, box-shadow .22s ease; }
.campus-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.campus-card__img { height: 180px; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--navy), #1d6bb8); }
.campus-card__img > img { width: 100%; height: 100%; object-fit: cover; display: block; }
.campus-card__img > span { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 16px; font-weight: 800; background: linear-gradient(180deg, rgba(6,20,34,.05), rgba(6,20,34,.6)); }
.campus-card__body { padding: 24px; }
.campus-card h3 { font-size: 20px; margin-bottom: 10px; font-weight: 800; }
.campus-card p { font-size: 14.5px; color: var(--muted); }
.campus-card ul { margin-top: 12px; display: grid; gap: 8px; }
.campus-card ul li { font-size: 14px; color: var(--ink-2); padding-left: 20px; position: relative; }
.campus-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 900; font-size: 12px; }

/* ---------------- 内容区（详情页正文） ---------------- */
.article { padding: 64px 0; }
.article__body { max-width: 820px; }
.article__body > p:first-of-type { font-size: 18px; color: var(--ink-2); line-height: 1.9; }
.article__body h2 { font-size: clamp(24px, 2.7vw, 33px); margin: 48px 0 18px; padding-left: 16px; border-left: 5px solid var(--accent); font-weight: 900; letter-spacing: -.02em; }
.article__body h3 { font-size: 20px; margin: 30px 0 12px; font-weight: 800; }
.article__body p { margin-bottom: 16px; color: var(--ink-2); font-size: 16.5px; line-height: 1.9; }
.article__body ul { margin: 0 0 18px; display: grid; gap: 11px; }
.article__body ul li { position: relative; padding-left: 26px; color: var(--ink-2); font-size: 16px; line-height: 1.8; }
.article__body ul li::before { content: "✓"; position: absolute; left: 2px; top: 1px; color: var(--ok); font-weight: 900; }
.article__body ol { margin: 0 0 18px; padding-left: 22px; display: grid; gap: 10px; }
.article__body ol li { color: var(--ink-2); font-size: 16px; line-height: 1.8; list-style: decimal; }
.article__meta { display: flex; flex-wrap: wrap; gap: 18px; padding: 16px 0 26px; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--muted-2); margin-bottom: 32px; }
.article__quote { margin: 28px 0; padding: 24px 28px; border-radius: var(--radius); background: var(--brand-50); border-left: 5px solid var(--navy); font-size: 17px; color: var(--ink-2); line-height: 1.85; font-weight: 500; }

.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 44px; align-items: start; }
.detail-layout > * { min-width: 0; }
.side-card { position: sticky; top: calc(var(--header-h) + 24px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.side-card h3 { font-size: 18px; margin-bottom: 6px; font-weight: 900; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--line-2); }
.side-card > p { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.side-list { display: grid; gap: 2px; margin-bottom: 18px; }
.side-list li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.side-list li:last-child { border-bottom: 0; }
.side-list li span { color: var(--muted); flex-shrink: 0; }
.side-list li b { font-weight: 800; text-align: right; }
.side-list li a { color: var(--navy); font-weight: 700; }
.side-list li a:hover { color: var(--accent-600); }
.side-card--plain { background: var(--cream); }
/* 文章详情页：相关阅读移到正文下方，全宽、取消 sticky */
.related-reading { max-width: 820px; margin-top: 16px; position: static; }

/* 文章详情页：正文加宽居中 + 上一篇/下一页 + 延伸阅读 */
.article--wide .article__body { max-width: 900px; margin-left: auto; margin-right: auto; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 900px; margin: 40px auto 0; }
.post-nav--single { grid-template-columns: 1fr; }
.post-nav__link { position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 10px; padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.post-nav__link::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--accent), var(--amber)); opacity: 0; transition: opacity .2s ease; }
.post-nav__link:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.post-nav__link:hover::before { opacity: 1; }
.post-nav__dir { font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--muted-2); }
.post-nav__title { font-size: 15.5px; font-weight: 700; line-height: 1.5; color: var(--navy); transition: color .2s ease; }
.post-nav__link:hover .post-nav__title { color: var(--accent-600); }
.post-nav__next { text-align: right; align-items: flex-end; }
.post-nav__next::before { left: auto; right: 0; }

.more-read { max-width: 900px; margin: 26px auto 0; padding: 26px 28px 30px; background: var(--cream); border: 1px solid var(--line); border-radius: 16px; }
.more-read__h { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 900; color: var(--navy); margin-bottom: 18px; }
.more-read__h::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: linear-gradient(180deg, var(--accent), var(--amber)); }
.more-read__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.more-read__item { display: flex; flex-direction: column; gap: 8px; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.more-read__item:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.more-read__t { font-size: 14.5px; font-weight: 700; line-height: 1.5; color: var(--ink); transition: color .18s ease; }
.more-read__item:hover .more-read__t { color: var(--accent-600); }
.more-read__d { font-size: 12.5px; color: var(--muted-2); }
@media (max-width: 640px) {
  .post-nav { grid-template-columns: 1fr; gap: 12px; }
  .more-read { padding: 20px 18px 22px; }
  .more-read__grid { grid-template-columns: 1fr; }
}

/* 联系页测评表单卡 */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 28px 28px; box-shadow: var(--shadow-sm); }
.assess-fig { margin: 0 0 24px; }
.assess-fig img { width: 100%; max-height: 400px; object-fit: cover; }
.side-card h3 { display: flex; align-items: center; gap: 10px; }
.side-ic { flex: none; width: 34px; height: 34px; border-radius: 10px; background: var(--brand-50); color: var(--navy); display: grid; place-items: center; }
.side-ic svg { width: 18px; height: 18px; display: block; }
.side-card--hot { background: linear-gradient(150deg, var(--navy), var(--navy-3)); border-color: transparent; box-shadow: 0 18px 40px rgba(10,37,64,.28); }
.side-card--hot h3 { color: #fff; border-bottom-color: rgba(255,255,255,.18); }
.side-card--hot .side-ic { background: rgba(255,255,255,.16); color: var(--amber); }
.side-card--hot > p { color: rgba(255,255,255,.85); }

/* ---- 联系页：校区卡（时代 / 温江 / 线上，图 + 地址 + 地铁 + 电话） ---- */
.campus-duo { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .campus-duo { grid-template-columns: 1fr; } }
.campus-card .campus-card__img { height: 200px; }
.cinfo { display: grid; gap: 11px; margin-top: 6px; }
.cinfo > div { display: flex; gap: 14px; font-size: 14.5px; line-height: 1.6; padding-bottom: 11px; border-bottom: 1px dashed var(--line); }
.cinfo > div:last-child { border-bottom: 0; padding-bottom: 0; }
.cinfo span { color: var(--muted); flex: none; width: 40px; font-weight: 700; }
.cinfo b { color: var(--ink); font-weight: 800; }
.cinfo a { color: var(--navy); font-weight: 800; }
.cinfo a:hover { color: var(--accent-600); }

/* ---- 联系方式横排（咨询电话 / 联系微信 / 办学主体） ---- */
.contact-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cs-item { display: flex; align-items: center; gap: 15px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm); min-width: 0; }
.cs-item--hot { background: linear-gradient(150deg, var(--navy), var(--navy-3)); border-color: transparent; }
.cs-ic { flex: none; width: 46px; height: 46px; border-radius: 13px; background: var(--brand-50); color: var(--navy); display: grid; place-items: center; }
.cs-ic svg { width: 22px; height: 22px; }
.cs-item--hot .cs-ic { background: rgba(255,255,255,.16); color: var(--amber); }
.cs-label { display: block; font-size: 12.5px; color: var(--muted); font-weight: 800; letter-spacing: .02em; margin-bottom: 4px; }
.cs-item--hot .cs-label { color: rgba(255,255,255,.72); }
.cs-val { display: block; font-size: 18px; font-weight: 900; color: var(--navy); letter-spacing: -.01em; line-height: 1.3; }
.cs-item--hot .cs-val, .cs-item--hot .cs-val a { color: #fff; }
.cs-val a:hover { color: var(--accent-600); }
.cs-val--sm { font-size: 14.5px; font-weight: 800; line-height: 1.45; letter-spacing: 0; }
.cs-copy { font: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-align: left; -webkit-tap-highlight-color: transparent; }
.cs-copy:hover { color: var(--accent-600); }
@media (max-width: 820px) { .contact-strip { grid-template-columns: 1fr; gap: 12px; } }

/* ---- 两大校区卡（照片头部 + 图标信息行） ---- */
.ccard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.ccard__head { position: relative; height: 200px; overflow: hidden; background: linear-gradient(150deg, var(--navy), var(--navy-3)); }
.ccard__head > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ccard__head::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,20,34,.28) 0%, rgba(6,20,34,.5) 100%); }
.ccard__name { position: absolute; inset: 0; z-index: 2; display: grid; place-items: center; color: #fff; font-size: 18px; font-weight: 800; letter-spacing: .02em; text-shadow: 0 1px 8px rgba(0,0,0,.4); }
.ccard__body { padding: 8px 24px 24px; }
.crow { display: flex; gap: 13px; padding: 14px 0; border-bottom: 1px dashed var(--line); }
.crow:last-child { border-bottom: 0; }
.crow__ic { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--brand-50); color: var(--navy); margin-top: 1px; }
.crow__ic svg { width: 16px; height: 16px; }
.crow__ic--tel { background: var(--accent-50); color: var(--accent-600); }
.crow__ic--wx { background: #e9f9f0; color: #17a35a; }
.crow__t { font-size: 12.5px; color: var(--muted); font-weight: 800; margin-bottom: 3px; }
.crow__v { font-size: 15px; color: var(--ink); font-weight: 700; line-height: 1.55; }
.crow__v a { color: var(--navy); }
.crow__v a:hover { color: var(--accent-600); }

/* ---- 表单居中列 ---- */
.form-wrap { max-width: 760px; margin: 0 auto; }

/* ---------------- CTA 条 ---------------- */
.cta-band { position: relative; overflow: hidden; color: #fff; padding: 64px 0; text-align: center;
  background: radial-gradient(720px 320px at 84% 6%, rgba(255,107,53,.24), transparent 62%), linear-gradient(120deg, var(--navy-700, #061a2e), var(--navy) 58%, var(--navy-3)); }
.cta-band > .container { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 14px; color: #fff; font-weight: 800; letter-spacing: -.01em; }
.cta-band p { color: rgba(255,255,255,.86); margin-bottom: 28px; font-size: 17.5px; }
.cta-band__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------------- FAQ ---------------- */
.faq { display: grid; gap: 12px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.faq__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 19px 22px; background: none; border: 0; cursor: pointer; text-align: left; font-size: 16.5px; font-weight: 800; color: var(--ink); }
.faq__q::after { content: "+"; font-size: 24px; color: var(--accent); font-weight: 400; flex-shrink: 0; transition: transform .2s ease; }
.faq__item.is-open .faq__q::after { transform: rotate(45deg); }
.faq__a { display: none; padding: 0 22px 20px; color: var(--muted); font-size: 15.5px; line-height: 1.85; }
.faq__item.is-open .faq__a { display: block; }

/* ---------------- Footer ---------------- */
.site-footer { background: #061a2e; color: rgba(255,255,255,.66); padding: 68px 0 0; font-size: 14.5px; position: relative; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent), var(--amber), var(--navy-3)); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 44px; padding-bottom: 44px; }
.footer__col h4 { color: #fff; font-size: 15px; margin-bottom: 20px; font-weight: 800; }
.footer__col ul { display: grid; gap: 11px; }
.footer__col a:hover { color: #fff; }
.footer__logo { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }
.footer__logo .logo__mark { background: #fff; color: var(--navy); box-shadow: none; }
.footer__logo .logo__mark::after { display: none; }
.footer__logo .logo__cn { color: #fff; }
.footer__logo .logo__en { color: rgba(255,255,255,.5); }
.footer__contact { display: grid; gap: 12px; }
.footer__contact div { display: flex; gap: 10px; }
.footer__contact b { color: #fff; font-weight: 800; flex-shrink: 0; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 22px 0; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 13px; }
.footer__icp { color: rgba(255,255,255,.82); text-decoration: none; }
.footer__icp:hover { color: var(--accent); text-decoration: underline; }
/* 页脚分组：移动端折叠成手风琴，桌面端始终展开 */
.footer__caret { display: none; }
@media (max-width: 820px) {
  .footer__col--acc > ul { display: none; }
  .footer__col--acc.is-open > ul { display: grid; }
  .footer__col--acc .footer__h { cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 0; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.1); -webkit-tap-highlight-color: transparent; }
  .footer__col--acc.is-open .footer__h { margin-bottom: 16px; }
  .footer__caret { display: inline-block; width: 12px; height: 12px; position: relative; flex: none; }
  .footer__caret::before, .footer__caret::after { content: ""; position: absolute; background: rgba(255,255,255,.6); border-radius: 2px; transition: transform .2s ease; }
  .footer__caret::before { left: 0; top: 5px; width: 12px; height: 2px; }
  .footer__caret::after { left: 5px; top: 0; width: 2px; height: 12px; }
  .footer__col--acc.is-open .footer__caret::after { transform: scaleY(0); }
}

/* ---------------- 其他 ---------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split--reverse .split__media { order: 2; }
.split__media { position: relative; overflow: hidden; border-radius: var(--radius-lg); min-height: 340px; padding: 44px;
  background: radial-gradient(120% 92% at 84% 8%, rgba(255,107,53,.18), transparent 58%), linear-gradient(140deg, #e8f1fb 0%, #cfe0f2 62%, #c3d8ee 100%);
  border: 1px solid var(--line); display: grid; place-content: center; gap: 12px; text-align: center; color: var(--navy); }
.split__media::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(10,37,64,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(10,37,64,.05) 1px, transparent 1px);
  background-size: 34px 34px; -webkit-mask-image: radial-gradient(72% 72% at 50% 50%, #000, transparent); mask-image: radial-gradient(72% 72% at 50% 50%, #000, transparent); }
.split__media > * { position: relative; z-index: 1; }
.split__media strong { font-size: 34px; font-weight: 900; letter-spacing: -.03em; line-height: 1.25; }
.check-list { display: grid; gap: 15px; margin-top: 22px; }
.check-list li { position: relative; padding-left: 34px; font-size: 16px; color: var(--ink-2); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 24px; height: 24px; border-radius: 8px;
  background: linear-gradient(135deg, var(--navy), var(--navy-3)); color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 900; }

.tag-list { display: flex; flex-wrap: wrap; gap: 9px; }
.tag-list span { padding: 7px 15px; border-radius: 10px; font-size: 13.5px; font-weight: 700; background: #fff; border: 1px solid var(--line); color: var(--ink-2); }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination a { min-width: 42px; height: 42px; padding: 0 13px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 11px; font-size: 14.5px; font-weight: 700; background: #fff; }
.pagination a:hover, .pagination a.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }

/* 文章正文插图 */
.figure-inline { margin: 30px 0 10px; border-radius: var(--radius-lg); overflow: hidden; background: var(--mist); border: 1px solid var(--line); box-shadow: var(--shadow); }
.figure-inline img { display: block; width: auto; max-width: 100%; max-height: 560px; height: auto; margin: 0 auto; object-fit: contain; }
.figure-inline figcaption { padding: 13px 18px; font-size: 13.5px; color: var(--muted); background: #fff; border-top: 1px solid var(--line); }
.figure-inline--narrow { max-width: 760px; margin-left: auto; margin-right: auto; }

/* ============================================================
   悬浮客服条
   ============================================================ */
.floatbar { position: fixed; right: 22px; bottom: 26px; z-index: 88; display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }
.fb { position: relative; width: 48px; height: 48px; border-radius: 14px; border: none; cursor: pointer; padding: 0; display: grid; place-items: center; box-shadow: 0 8px 22px rgba(10,37,64,.24); transition: transform .2s ease, box-shadow .2s ease; }
.fb svg { display: block; }
.fb--tel { background: var(--accent); color: #fff; }
.fb--tel:hover { background: var(--accent-600); }
.fb--assess { background: var(--navy); color: #fff; }
.fb--assess:hover { background: var(--navy-2); }
.fb--top { background: #fff; color: var(--navy); border: 1px solid var(--line); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s ease, transform .25s ease, visibility .25s; }
.fb--top.is-visible { opacity: 1; visibility: visible; transform: none; }
/* 触屏默认隐藏文字气泡（.fb__tip 若只在 hover 媒体里定义，触屏会退化成常显的裸 span 压住图标） */
.fb__tip { display: none; }
@media (hover: hover) {
  .fb:hover { transform: translateY(-3px); }
  .fb__tip { display: block; position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%); white-space: nowrap; font-size: 13px; font-weight: 800; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 9px; padding: 7px 13px; box-shadow: var(--shadow-sm); opacity: 0; visibility: hidden; transition: opacity .2s ease; pointer-events: none; }
  .fb:hover .fb__tip { opacity: 1; visibility: visible; }
}
@media (max-width: 720px) { .floatbar { right: 14px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); gap: 10px; } .fb { width: 44px; height: 44px; } }

/* ---------------- 滚动入场 ---------------- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].is-in { opacity: 1 !important; transform: none !important; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1100px) {
  .detail-layout { grid-template-columns: 1fr; }
  .side-card { position: static; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .nav-toggle { display: grid; margin-left: 0; }
}
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 42px; }
  .hero { padding: 66px 0 74px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .campus { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split--reverse .split__media { order: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .page-head__inner { grid-template-columns: 1fr; gap: 30px; }
  .ph-card { max-width: 560px; }
  .case-group__grid { grid-template-columns: 1fr 1fr; }
  .case-group__link { margin-left: 0; }
  .case-trio { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}
@media (max-width: 720px) {
  .container { padding: 0 18px; }
  .section { padding: 58px 0; }
  .header__inner { gap: 8px; padding: 0 16px; }
  .logo__en { display: none; }
  .logo__cn { font-size: 16px; }
  .logo { gap: 8px; }
  .header__cta { gap: 8px; }
  .header__tel { font-size: 14px; gap: 6px; }
  .header__tel svg { width: 16px; height: 16px; }
  .header__cta .btn { padding: 8px 13px; font-size: 13px; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .grid.faculty-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .faculty-grid > .teacher:nth-child(n+7) { display: none; }
  .loop-grid { grid-template-columns: 1fr; }
  .case-score { flex-wrap: wrap; }
  .biz-card__cover, .biz-card::before { height: 156px; }
  .biz-card h3 { height: 156px; font-size: 23px; }
  .biz-card__tags { margin-top: 172px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat { padding: 22px 14px; }
  .stat__num { font-size: 28px; }
  .post { grid-template-columns: 1fr; gap: 14px; }
  .post__thumb { height: 150px; }
  .field-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .book-card { padding: 26px 20px; }
  .article { padding: 44px 0; }
  .article__body h2 { font-size: 24px; margin-top: 36px; }
  .page-head { padding: 42px 0 48px; }
  .page-head__actions .btn { flex: 1 1 100%; }
  .case-group__grid { grid-template-columns: 1fr; }
  .case-empty { flex-direction: column; gap: 14px; padding: 22px; }
  .study-wall { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) { .case-trio { grid-template-columns: repeat(2, 1fr); gap: 16px; } .case-trio > .case-card-cert:nth-child(n+7) { display: none; } }
@media (max-width: 480px) { .study-wall { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .hero__actions .btn { width: 100%; } .steps { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   考试 / 课程卡片（栏目页专用，替代无封面的 biz-card）
   ============================================================ */
.exam-card { position: relative; display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: inherit;
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.exam-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.exam-card__top { position: relative; height: 158px; padding: 18px 22px; overflow: hidden; color: #fff;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: linear-gradient(135deg, #0a2540, #134a7c); }
.exam-card__top > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transition: transform .55s ease; }
.exam-card__top::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(6,20,34,.24) 0%, rgba(6,20,34,.4) 45%, rgba(6,20,34,.9) 100%); }
.exam-card--intl .exam-card__top::after { background: linear-gradient(180deg, rgba(10,37,64,.2), rgba(10,37,64,.4) 45%, rgba(10,37,64,.9)); }
.exam-card--youth .exam-card__top::after { background: linear-gradient(180deg, rgba(6,20,34,.24) 0%, rgba(6,20,34,.42) 45%, rgba(6,20,34,.9) 100%); }
.exam-card:hover .exam-card__top > img { transform: scale(1.08); }
.exam-card__ghost { display: none; }
.exam-card__code { position: relative; z-index: 2; align-self: flex-start; margin-bottom: 9px; padding: 4px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(3px); color: #fff; }
.exam-card__top h3 { position: relative; z-index: 2; font-size: 21px; font-weight: 800; color: #fff; letter-spacing: -.01em; }
.exam-card__body { padding: 20px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.exam-card__body p { color: var(--muted); font-size: 14.5px; line-height: 1.7; flex: 1; }
.exam-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 16px; }
.exam-card__tags span { padding: 4px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; background: var(--brand-50); color: var(--navy-2); }
.exam-card .link-arrow { font-size: 14px; font-weight: 800; color: var(--navy); }
.exam-card:hover .link-arrow { color: var(--accent-600); }
.exam-card:hover .link-arrow::after { transform: translateX(4px); }
.exam-card__soon { display: inline-block; margin-top: 2px; font-size: 12px; font-weight: 700; color: var(--muted-2); }

/* ============================================================
   V6 · Bento 布局 / 图卡 / 证据格 / 页头配图 / 分区编号
   ============================================================ */
/* ---- Bento 网格（6 列，可跨列跨行） ---- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; grid-auto-flow: dense; }
.bento > * { grid-column: span 2; }
.b2 { grid-column: span 2; } .b3 { grid-column: span 3; } .b4 { grid-column: span 4; }
.b5 { grid-column: span 5; } .b6 { grid-column: span 6; }
.brow2 { grid-row: span 2; }
@media (max-width: 980px) { .bento { grid-template-columns: repeat(2, 1fr); } .bento > * { grid-column: span 1; } .b3,.b4,.b5,.b6 { grid-column: span 2; } }
@media (max-width: 640px) { .bento { grid-template-columns: 1fr; } .bento > * , .b3,.b4,.b5,.b6 { grid-column: span 1; } .brow2 { grid-row: auto; } }

/* ---- 图文卡 fcard（真实照片做底 + 渐变蒙版 + 底部文字） ---- */
.fcard { position: relative; display: flex; align-items: flex-end; border-radius: var(--radius-lg); overflow: hidden; min-height: 300px; padding: 28px; color: #fff; text-decoration: none; isolation: isolate; box-shadow: var(--shadow-sm); transition: transform .26s ease, box-shadow .26s ease; }
.fcard > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .7s cubic-bezier(.2,.6,.2,1); }
.fcard::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6,20,34,.08) 0%, rgba(6,20,34,.42) 46%, rgba(6,20,34,.86) 100%); }
a.fcard:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
a.fcard:hover > img { transform: scale(1.07); }
.fcard__chip { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 12px; padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 800; letter-spacing: .04em; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(4px); }
.fcard__chip--accent { background: linear-gradient(135deg, var(--accent), var(--amber)); border-color: transparent; }
.fcard h3 { color: #fff; font-size: 20px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 8px; }
.fcard p { color: rgba(255,255,255,.86); font-size: 14.5px; line-height: 1.65; max-width: 46ch; }
.fcard__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 14px; font-weight: 800; color: #fff; }
.fcard__link::after { content: "→"; transition: transform .2s ease; }
.fcard:hover .fcard__link::after { transform: translateX(4px); }
.fcard--tall { min-height: 420px; }
.fcard--mid { min-height: 340px; }
/* 首页业务板块 bento：卡片高度等比例收紧 */
.bento--home .fcard { min-height: 250px; }
.bento--home .fcard p { font-size: 14px; }

/* ---- 数据/证据格：真实照片瓦片 ---- */
.tile { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--mist); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.tile img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 4/3; transition: transform .5s ease; }
.tile:hover img { transform: scale(1.05); }
.tile__cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 16px 14px; color: #fff; font-size: 13px; line-height: 1.5; background: linear-gradient(180deg, transparent, rgba(6,20,34,.82)); }
.tile__cap b { display: block; font-size: 14.5px; font-weight: 800; }

/* ---- 页头配图：照片由 <img class="page-head__bg"> 承载（图片归标签），
       CSS 只负责压色遮罩与文字层叠（纯美化）。 ---- */
.page-head--img { isolation: isolate; }
.page-head__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; z-index: 0; }
.page-head--img::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(1000px 460px at 88% 8%, rgba(255,107,53,.16), transparent 60%),
    linear-gradient(105deg, rgba(6,24,44,.9) 0%, rgba(8,32,58,.74) 40%, rgba(12,60,104,.44) 76%, rgba(15,74,124,.32) 100%); }
.page-head--img::after { z-index: 1; }
.page-head--img > .container { position: relative; z-index: 2; }

/* ---- 分区编号（编辑式章节感） ---- */
.sec-index { position: relative; }
.sec-index__no { position: absolute; top: -18px; left: 0; font-size: 92px; font-weight: 900; line-height: 1; letter-spacing: -.04em; color: rgba(11,47,82,.06); z-index: 0; pointer-events: none; }
.section--brand .sec-index__no, .sec-index--on-dark .sec-index__no { color: rgba(255,255,255,.10); }
.sec-index > .container { position: relative; z-index: 1; }

/* ---- 图片带（通栏真实照片条） ---- */
.imgband { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 240px; display: flex; align-items: center; color: #fff; box-shadow: var(--shadow); }
.imgband > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
.imgband::after { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(100deg, rgba(6,20,34,.86) 0%, rgba(10,37,64,.55) 55%, rgba(19,74,124,.25) 100%); }
.imgband > div { position: relative; z-index: 1; padding: 40px; }
.imgband h3 { color: #fff; font-size: 26px; font-weight: 900; margin-bottom: 8px; }
.imgband p { color: rgba(255,255,255,.86); font-size: 16px; max-width: 52ch; }

/* ---- 小屏适配 fcard/tile ---- */
@media (max-width: 640px) { .fcard { min-height: 260px; padding: 22px; } .fcard--tall { min-height: 320px; } .sec-index__no { font-size: 64px; top: -8px; } }
@media (max-width: 640px) {
  .bento--home { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .bento--home .fcard { min-height: 150px; padding: 16px; align-items: center; justify-content: center; }
  .bento--home .fcard > div { width: 100%; text-align: center; }
  .bento--home .fcard p { display: none; }
  .bento--home .fcard__chip { display: none; }
  .bento--home .fcard .h3-tail { display: none; }
  .bento--home .fcard h3 { font-size: 16.5px; line-height: 1.3; margin-bottom: 0; }
  .bento--home .fcard__link { margin-top: 11px; font-size: 12.5px; }
}

/* ---- 时间轴 timeline（五段式等阶段流程） ---- */
.timeline { position: relative; display: grid; gap: 0; }
.timeline::before { content: ""; position: absolute; left: 31px; top: 12px; bottom: 12px; width: 2px; background: linear-gradient(180deg, var(--accent), var(--brand-100)); }
.tl-item { position: relative; display: grid; grid-template-columns: 64px 1fr; gap: 26px; padding: 22px 0; align-items: start; }
.tl-item__no { position: relative; z-index: 1; width: 64px; height: 64px; border-radius: 18px; background: linear-gradient(150deg, var(--navy), var(--navy-3)); color: #fff; display: grid; place-items: center; font-size: 22px; font-weight: 900; box-shadow: 0 10px 22px rgba(10,37,64,.24); }
.tl-item__card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; box-shadow: var(--shadow-sm); }
.tl-item__stage { font-size: 12.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-600); }
.tl-item__card h3 { font-size: 21px; font-weight: 900; margin: 6px 0 12px; }
.tl-item__card ul { display: grid; gap: 9px; }
.tl-item__card ul li { position: relative; padding-left: 22px; font-size: 15px; color: var(--ink-2); line-height: 1.65; }
.tl-item__card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 900; }
.tl-item__media { margin-top: 16px; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--line); }
.tl-item__media img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.tl-item__media figcaption { padding: 10px 14px; font-size: 12.5px; color: var(--muted); background: #fff; }
@media (max-width: 640px) { .timeline::before { left: 22px; } .tl-item { grid-template-columns: 46px 1fr; gap: 16px; } .tl-item__no { width: 46px; height: 46px; font-size: 17px; border-radius: 13px; } }

/* ---- 证据 bento 图墙 ---- */
.evi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.evi .tile:first-child { grid-column: span 2; grid-row: span 2; }
.evi .tile:first-child img { aspect-ratio: auto; height: 100%; min-height: 300px; }
@media (max-width: 780px) { .evi { grid-template-columns: repeat(2, 1fr); } .evi .tile:first-child { grid-column: span 2; grid-row: auto; } .evi .tile:first-child img { min-height: 200px; } }
@media (max-width: 480px) { .evi { grid-template-columns: 1fr; } .evi .tile:first-child { grid-column: span 1; } }

/* ---- 紧凑清单 speclist（薄内容不再撑成大空卡） ---- */
.speclist { display: grid; grid-template-columns: 1fr 1fr; gap: 0 44px; }
.speclist--3 { grid-template-columns: repeat(3, 1fr); gap: 0 36px; }
.speclist--4 { grid-template-columns: repeat(4, 1fr); gap: 0 26px; }
.speclist--4 .speclist__item { gap: 12px; }
.speclist--4 .speclist__ic { width: 42px; height: 42px; border-radius: 12px; }
.speclist--4 .speclist__ic svg { width: 21px; height: 21px; }
.speclist--4 .speclist__t { font-size: 16px; }
.speclist--4 .speclist__d { font-size: 14px; }
.speclist__item { display: flex; gap: 15px; padding: 18px 0; border-bottom: 1px solid var(--line-2); align-items: flex-start; text-decoration: none; color: inherit; }
.speclist__ic { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: linear-gradient(150deg, #eaf2fb, #d8e7f6); color: var(--navy); border: 1px solid rgba(19,74,124,.1); transition: transform .2s ease, background .2s ease; }
.speclist__ic svg { width: 23px; height: 23px; }
.speclist__dot { flex: 0 0 auto; width: 12px; height: 12px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--amber)); margin-top: 7px; box-shadow: 0 0 0 4px var(--accent-50); }
.speclist__item:hover .speclist__ic { transform: translateY(-2px); background: linear-gradient(150deg, var(--navy), var(--navy-3)); color: #fff; }
.speclist__body { flex: 1; min-width: 0; }
.speclist__t { display: flex; align-items: center; gap: 8px; font-size: 17px; font-weight: 800; color: var(--ink); margin-bottom: 4px; }
.speclist__t .arw { color: var(--accent-600); font-weight: 800; opacity: 0; transform: translateX(-4px); transition: opacity .2s ease, transform .2s ease; }
.speclist__item:hover .speclist__t .arw { opacity: 1; transform: translateX(0); }
.speclist__d { font-size: 14.5px; color: var(--muted); line-height: 1.6; }
@media (max-width: 860px) { .speclist--3, .speclist--4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .speclist, .speclist--3, .speclist--4 { grid-template-columns: 1fr; gap: 0; } }

/* ---- 师资网格：末行居中，杜绝孤儿卡 ---- */
.tgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.tgrid > .teacher { width: 100%; }
@media (max-width: 980px) { .tgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tgrid { grid-template-columns: 1fr; max-width: 340px; margin: 0 auto; } }

/* ---- 师资分类筛选条 ---- */
.tfilter { padding: 8px 0 4px; }
.tfilter .container { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.tfilter__label { font-size: 13px; font-weight: 800; color: var(--muted-2); margin-right: 4px; }
.tfilter__tab { border: 1px solid var(--line); background: #fff; color: var(--navy-2); padding: 8px 16px; border-radius: 999px; font-size: 14px; font-weight: 700; cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.tfilter__tab:hover { border-color: var(--accent); color: var(--accent-600); }
.tfilter__tab.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ============================================================
   底部固定双按钮（移动端）
   ============================================================ */

.bottombar { display: none; }
@media (max-width: 820px) {
  .site-footer { padding-bottom: calc(74px + env(safe-area-inset-bottom, 0px)); }
  .bottombar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 110; display: grid; grid-template-columns: 1fr 1fr;
    gap: 1px; background: var(--line); padding-bottom: env(safe-area-inset-bottom, 0px); box-shadow: 0 -2px 14px rgba(11,27,43,.14); }
  .bb-btn { display: flex; align-items: center; justify-content: center; gap: 8px; height: 58px; border: 0;
    font-size: 15px; font-weight: 800; cursor: pointer; color: #fff; text-decoration: none; -webkit-tap-highlight-color: transparent; }
  .bb-btn svg { width: 19px; height: 19px; }
  .bb-btn--wx { background: var(--navy); }
  .bb-btn--tel { background: var(--accent); }
  .bb-btn--wx:active { background: var(--navy-2); }
  .bb-btn--tel:active { background: var(--accent-600); }
}
.bb-toast { position: fixed; left: 50%; bottom: 78px; transform: translateX(-50%) translateY(10px);
  background: rgba(6,20,34,.95); color: #fff; padding: 12px 18px; border-radius: 12px; font-size: 14px; font-weight: 600;
  line-height: 1.5; z-index: 140; opacity: 0; visibility: hidden; transition: opacity .25s ease, transform .25s ease, visibility .25s;
  max-width: 86vw; text-align: center; box-shadow: 0 10px 30px rgba(6,20,34,.3); }
.bb-toast.is-show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
@media (min-width: 821px) { .bb-toast { bottom: 30px; } }

/* ---- 预约咨询弹窗（PC 端预约/咨询类按钮统一弹出） ---- */
.book-modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: opacity .22s ease, visibility .22s ease; }
.book-modal.is-open { opacity: 1; visibility: visible; }
.book-modal__bd { position: absolute; inset: 0; background: rgba(6,20,34,.55); backdrop-filter: blur(2px); }
.book-modal__card { position: relative; width: min(400px, 92vw); background: #fff; border-radius: var(--radius-lg);
  padding: 36px 30px 28px; text-align: center; box-shadow: var(--shadow-lg);
  transform: translateY(14px) scale(.98); transition: transform .24s cubic-bezier(.4,0,.2,1); }
.book-modal.is-open .book-modal__card { transform: none; }
.book-modal__x { position: absolute; top: 12px; right: 14px; width: 34px; height: 34px; border: 0;
  background: var(--line-2); border-radius: 10px; font-size: 20px; line-height: 1; color: var(--muted); cursor: pointer; }
.book-modal__x:hover { background: var(--line); color: var(--ink); }
.book-modal__ic { width: 60px; height: 60px; margin: 0 auto 16px; border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--amber)); color: #fff; display: grid; place-items: center; box-shadow: var(--glow); }
.book-modal__ic svg { width: 28px; height: 28px; }
.book-modal__card h3 { font-size: 19px; font-weight: 900; color: var(--ink); margin-bottom: 10px; }
.book-modal__num { display: inline-block; font-size: 30px; font-weight: 900; color: var(--navy); letter-spacing: -.01em; margin-bottom: 6px; }
.book-modal__num:hover { color: var(--accent-600); }
.book-modal__who { color: var(--muted); font-size: 14px; margin-bottom: 22px; }
.book-modal__alt { display: inline-block; margin-top: 14px; font-size: 13.5px; font-weight: 700; color: var(--navy); }
.book-modal__alt:hover { color: var(--accent-600); }

/* ============================================================
   新闻纯文字列表（栏目页）+ 首页资讯卡（日期徽章）—— 均不用缩略图
   ============================================================ */
/* 栏目页：单列文字行 */
.newslist { display: grid; gap: 14px; }
.newsrow { display: block; padding: 20px 24px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); text-decoration: none; color: inherit;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.newsrow:hover { border-color: var(--navy); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.newsrow__t { font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.5; margin-bottom: 9px; }
.newsrow:hover .newsrow__t { color: var(--navy); }
.newsrow__meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--muted-2); flex-wrap: wrap; }
.newsrow__cat { padding: 3px 11px; border-radius: 999px; background: var(--brand-50); color: var(--navy-2); font-weight: 700; font-size: 12px; }
.newsrow__meta .dot { opacity: .5; }
@media (max-width: 720px) { .newsrow { padding: 16px 18px; } .newsrow__t { font-size: 15.5px; } }

/* 首页资讯：双列日期徽章卡 */
.ngrid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
@media (max-width: 720px) { .ngrid { grid-template-columns: 1fr; } }
.ncard { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  padding: 22px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: inherit; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.ncard:hover { border-color: var(--navy); transform: translateY(-4px); box-shadow: var(--shadow); }
.ncard__date { flex: none; width: 56px; text-align: center; padding: 9px 0; border-radius: 12px; background: var(--brand-50); }
.ncard__day { font-size: 22px; font-weight: 900; color: var(--navy); line-height: 1; }
.ncard__mon { font-size: 12px; color: var(--muted); margin-top: 3px; }
.ncard__cat { display: inline-block; padding: 3px 10px; border-radius: 999px; background: var(--accent-50); color: var(--accent-600); font-size: 12px; font-weight: 800; margin-bottom: 8px; }
.ncard__t { font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.5; }
.ncard:hover .ncard__t { color: var(--navy); }
.ncard__meta { font-size: 13px; color: var(--muted-2); margin-top: 8px; }
