/* 五月花留学官网样式 —— 暖黄 + 勃艮第红（哈利波特风格基调） */
:root {
  --bg: #FAF4E2;
  --bg2: #F4EAD0;
  --parch: #FFFBF0;
  --ink: #2E2118;
  --ink-soft: #5C4A38;
  --burgundy: #6E1423;
  --burgundy-deep: #4A0D18;
  --burgundy-mid: #8A1B2E;
  --gold: #C9962E;
  --gold-light: #E7BE5C;
  --gold-soft: #F3E3B2;
  --line: #E0D0A6;
  --shadow: 0 10px 30px rgba(78, 20, 30, .12);
  --radius: 14px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  background-image: radial-gradient(circle at 15% 8%, rgba(231, 190, 92, .14), transparent 42%), radial-gradient(circle at 88% 30%, rgba(110, 20, 35, .06), transparent 40%);
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
h1, h2, h3, .brand, .stat-num, .loc-city, .offer-year { font-family: Georgia, "Songti SC", "STSong", "SimSun", serif; }

/* ---------- 顶部导航 ---------- */
.site-header {
  background: linear-gradient(180deg, var(--burgundy-deep), var(--burgundy));
  border-bottom: 3px solid var(--gold);
  /* 必须高于移动端遮罩(290)：抽屉在 header 内部，header 是 sticky 会创建层叠上下文，
     若 header 层级低，遮罩会盖住抽屉导致点菜单只关闭抽屉、不跳转 */
  position: sticky; top: 0; z-index: 400;
  box-shadow: 0 4px 18px rgba(58, 10, 18, .35);
}
.site-header .bar { display: flex; align-items: center; justify-content: space-between; min-height: 64px; }
.brand { color: var(--gold-light); font-size: 22px; font-weight: 700; letter-spacing: 2px; display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.brand-text { display: flex; flex-direction: column; justify-content: center; line-height: 1.3; }
.brand-text strong { font-size: 22px; font-weight: 700; letter-spacing: 2px; }
/* 与上行左对齐：中文字形自带字面留白，英文 M 紧贴左缘，用 padding 补偿 */
.brand-text small { font-size: 10px; letter-spacing: 2.4px; color: #E9CF9B; font-family: Georgia, serif; opacity: .85; padding-left: 3px; }
.brand-logo { width: 42px; height: 42px; border-radius: 8px; border: 1.5px solid var(--gold-light); object-fit: cover; display: block; }
.foot-logo { width: 34px; height: 34px; border-radius: 7px; border: 1px solid var(--gold-light); object-fit: cover; vertical-align: -8px; margin-right: 6px; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav > a, .nav-drop > a {
  display: block; padding: 10px 14px; color: #F6E9C8; font-size: 15px; border-radius: 8px;
  transition: background .18s, color .18s;
}
.site-nav > a:hover, .nav-drop > a:hover, .site-nav > a.active, .nav-drop > a.active { background: rgba(231, 190, 92, .18); color: #FFF3D0; }
.nav-drop { position: relative; }
.nav-drop-menu {
  display: none; position: absolute; top: 100%; right: 0; min-width: 140px;
  background: var(--parch); border: 1px solid var(--line); border-top: 3px solid var(--gold);
  border-radius: 0 0 10px 10px; box-shadow: var(--shadow); overflow: hidden;
}
.nav-drop:hover .nav-drop-menu { display: block; }
.nav-drop-menu a { display: block; padding: 10px 16px; font-size: 14px; color: var(--ink); }
.nav-drop-menu a:hover { background: var(--gold-soft); color: var(--burgundy); }
.nav-toggle { display: none; background: none; border: 1.5px solid var(--gold-light); color: var(--gold-light); font-size: 18px; border-radius: 8px; padding: 6px 12px; cursor: pointer; }
/* 语言切换（中文 / EN） */
.lang-switch { margin-left: 8px; padding-left: 12px; border-left: 1px solid rgba(231, 190, 92, .35); }
.lang-switch a {
  display: block; padding: 8px 14px; font-size: 13px; letter-spacing: .5px; color: #F3E3B2;
  border: 1px solid rgba(231, 190, 92, .5); border-radius: 999px; transition: background .18s, color .18s;
}
.lang-switch a:hover { background: var(--gold); color: var(--burgundy-deep); border-color: var(--gold); }

/* ---------- 通用组件 ---------- */
.btn-gold, .btn-burgundy, .btn-ghost {
  display: inline-block; padding: 13px 34px; border-radius: 999px; font-size: 16px; font-weight: 600;
  letter-spacing: 1px; transition: transform .18s, box-shadow .18s, background .18s; cursor: pointer; border: none;
}
.btn-gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--burgundy-deep); box-shadow: 0 6px 18px rgba(201, 150, 46, .45); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(201, 150, 46, .55); }
.btn-burgundy { background: linear-gradient(135deg, var(--burgundy-mid), var(--burgundy)); color: #FBEECB; box-shadow: 0 6px 18px rgba(110, 20, 35, .35); }
.btn-burgundy:hover { transform: translateY(-2px); }
.btn-ghost { border: 1.5px solid var(--gold); color: var(--gold-soft); background: transparent; }
.btn-ghost:hover { background: rgba(231, 190, 92, .15); }
.btn-gold.sm, .btn-burgundy.sm, .btn-ghost.sm { padding: 8px 22px; font-size: 14px; }
.empty-tip { text-align: center; padding: 40px 20px; color: var(--ink-soft); background: var(--parch); border: 1px dashed var(--line); border-radius: var(--radius); }
.loading { text-align: center; padding: 40px; color: var(--ink-soft); }
.footnote { font-size: 12.5px; color: var(--ink-soft); margin-top: 26px; padding-top: 14px; border-top: 1px dashed var(--line); }

/* ---------- 首页 Hero ---------- */
.hero {
  background:
    radial-gradient(circle at 78% 18%, rgba(231, 190, 92, .22), transparent 45%),
    repeating-linear-gradient(45deg, rgba(231, 190, 92, .03) 0 2px, transparent 2px 14px),
    linear-gradient(160deg, var(--burgundy-deep) 0%, var(--burgundy) 55%, #5C1120 100%);
  color: #F8ECD0; padding: 84px 0 92px; border-bottom: 4px solid var(--gold);
}
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.hero-badge {
  display: inline-block; padding: 6px 18px; border: 1px solid var(--gold-light); border-radius: 999px;
  color: var(--gold-light); font-size: 13px; letter-spacing: 2px; margin-bottom: 22px;
  background: rgba(231, 190, 92, .1);
}
.hero h1 { font-size: 44px; line-height: 1.32; color: #FFF6DC; letter-spacing: 1px; text-shadow: 0 2px 12px rgba(0, 0, 0, .3); }
.hero-sub { margin-top: 18px; font-size: 16.5px; color: #EDD9AC; max-width: 560px; }
.hero-cta { margin-top: 34px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero-img img { border-radius: 18px; border: 4px solid rgba(231, 190, 92, .55); box-shadow: 0 24px 60px rgba(0, 0, 0, .4); display: block; }

/* ---------- 数据带 ---------- */
.stats-band { background: linear-gradient(90deg, var(--gold-soft), #EFD896 50%, var(--gold-soft)); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 26px 20px; }
.stat-item { text-align: center; }
.stat-num { font-size: 32px; font-weight: 700; color: var(--burgundy); }
.stat-label { font-size: 13px; color: var(--ink-soft); margin-top: 2px; }

/* ---------- 板块标题 ---------- */
.sec-title { text-align: center; margin: 64px 0 34px; }
.sec-title .kicker { font-size: 12px; letter-spacing: 5px; color: var(--gold); font-family: Georgia, serif; font-weight: 700; }
.sec-title h2 { font-size: 32px; color: var(--burgundy); letter-spacing: 2px; margin-top: 6px; }
.sec-title p { color: var(--ink-soft); margin-top: 8px; font-size: 15px; }
.ornament { color: var(--gold); letter-spacing: 10px; margin-top: 12px; font-size: 12px; }

/* ---------- 服务卡片 ---------- */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-bottom: 10px; }
.svc-card {
  background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px;
  transition: transform .2s, box-shadow .2s; position: relative; overflow: hidden;
}
.svc-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--gold), var(--burgundy)); }
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.svc-icon { font-size: 34px; }
.svc-card h3 { font-size: 19px; color: var(--burgundy); margin-top: 12px; }
.svc-sub { font-size: 13px; color: var(--gold); margin-top: 4px; font-weight: 600; }
.svc-card ul { margin-top: 14px; list-style: none; }
.svc-card li { font-size: 13.5px; color: var(--ink-soft); padding: 4px 0 4px 18px; position: relative; }
.svc-card li::before { content: '✦'; position: absolute; left: 0; color: var(--gold); font-size: 11px; }

/* ---------- 优势 / 简介 ---------- */
.band { background: linear-gradient(180deg, var(--bg2), var(--bg)); margin-top: 64px; padding: 10px 0 60px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.adv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 30px; }
.adv-item { display: flex; gap: 16px; background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.adv-icon { font-size: 28px; }
.adv-item h3 { font-size: 17px; color: var(--burgundy); }
.adv-item p { font-size: 13.5px; color: var(--ink-soft); margin-top: 6px; }
.intro-block { max-width: 780px; margin: 46px auto 0; text-align: center; }
.intro-block h3 { font-size: 24px; color: var(--burgundy); }
.intro-block p { margin-top: 14px; color: var(--ink-soft); font-size: 15px; }

/* ---------- 校区 ---------- */
.loc-strip { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; padding-bottom: 8px; }
.loc-chip {
  background: var(--parch); border: 1px solid var(--line); border-radius: 999px; padding: 12px 26px;
  display: flex; align-items: center; gap: 10px; transition: transform .18s, box-shadow .18s;
}
.loc-chip:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.loc-chip b { color: var(--burgundy); font-size: 17px; font-family: Georgia, "Songti SC", serif; }
.loc-chip span { font-size: 12.5px; color: var(--ink-soft); }
.loc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.loc-card { background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; border-top: 4px solid var(--burgundy); }
.loc-city { font-size: 24px; color: var(--burgundy); }
.loc-name { font-size: 14px; font-weight: 600; margin-top: 4px; }
.loc-line { font-size: 13px; color: var(--ink-soft); margin-top: 8px; }

/* ---------- 双栏（活动+干货） ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding-bottom: 20px; }
.two-col .sec-title { margin-top: 56px; }
.mini-list { display: flex; flex-direction: column; gap: 12px; }
.ev-mini { display: flex; gap: 14px; background: var(--parch); border: 1px solid var(--line); border-radius: 12px; padding: 14px; transition: box-shadow .18s, transform .18s; }
.ev-mini:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.ev-mini img { width: 110px; height: 74px; object-fit: cover; border-radius: 8px; background: var(--bg2); flex-shrink: 0; }
.ev-mini .em-body { flex: 1; min-width: 0; }
.ev-mini .em-t { font-weight: 700; font-size: 15px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ev-mini .em-m { font-size: 12.5px; color: var(--ink-soft); margin-top: 4px; }
.ev-mini .em-a { display: inline-block; margin-top: 6px; font-size: 13px; color: var(--burgundy); font-weight: 700; }
.art-mini { display: flex; gap: 12px; background: var(--parch); border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-bottom: 12px; transition: box-shadow .18s; }
.art-mini:hover { box-shadow: var(--shadow); }
.art-mini img { width: 84px; height: 64px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.art-cat { font-size: 11px; color: var(--gold); font-weight: 700; letter-spacing: 1px; }
.art-t { font-size: 14.5px; font-weight: 700; color: var(--ink); margin-top: 2px; }
.art-d { font-size: 12px; color: var(--ink-soft); margin-top: 4px; }

/* ---------- CTA ---------- */
.cta-band { background: linear-gradient(135deg, var(--burgundy-deep), var(--burgundy)); border-top: 4px solid var(--gold); margin-top: 50px; padding: 60px 0; text-align: center; color: #F6E9C8; }
.cta-band h2 { font-size: 30px; color: #FFF3D0; letter-spacing: 2px; }
.cta-band p { margin: 14px auto 26px; max-width: 520px; color: #E7CF9E; }

/* ---------- 内页 ---------- */
.crumb { padding: 20px 0 0; font-size: 13px; color: var(--ink-soft); }
.crumb a { color: var(--burgundy); font-weight: 600; }
.crumb span { color: var(--gold); margin: 0 6px; }
.page-sec { padding-bottom: 30px; }
.page-sec.narrow { max-width: 820px; }

/* 产品服务页 */
.svc-block {
  display: grid; grid-template-columns: 120px 1fr; gap: 28px; background: var(--parch); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px; margin-bottom: 26px; position: relative; overflow: hidden;
}
.svc-block::after { content: ''; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; border-radius: 50%; background: radial-gradient(circle, rgba(231, 190, 92, .25), transparent 70%); }
.svc-block-icon { font-size: 56px; text-align: center; align-self: start; }
.svc-block-main h3 { font-size: 26px; color: var(--burgundy); }
.svc-block-main .svc-sub { color: var(--gold); font-weight: 600; margin-top: 4px; }
.svc-block-main p { color: var(--ink-soft); font-size: 14.5px; margin-top: 12px; max-width: 720px; }
.point-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.point-chip { background: var(--gold-soft); border: 1px solid var(--line); color: var(--burgundy); font-size: 13px; padding: 6px 14px; border-radius: 999px; font-weight: 600; }

/* 导师团队 */
.team-group { margin-bottom: 44px; }
.team-group-h { font-size: 24px; color: var(--burgundy); border-left: 5px solid var(--gold); padding-left: 14px; }
.team-group-h span { font-size: 13px; color: var(--ink-soft); font-weight: 400; margin-left: 12px; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 20px; }
.team-card { background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; text-align: center; transition: transform .18s, box-shadow .18s; }
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.team-photo { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; border: 3px solid var(--gold-light); display: block; margin: 0 auto; }
.team-photo-empty { display: flex; align-items: center; justify-content: center; font-size: 34px; color: var(--gold); background: var(--bg2); }
.team-name { font-size: 18px; font-weight: 700; margin-top: 12px; color: var(--ink); }
.team-title { font-size: 13px; color: var(--gold); font-weight: 600; margin-top: 2px; }
.team-tags { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.team-tags span { font-size: 11.5px; background: var(--gold-soft); color: var(--burgundy); border-radius: 999px; padding: 3px 10px; }
.team-bio { font-size: 12.5px; color: var(--ink-soft); margin-top: 10px; text-align: left; }

/* 录取成果 */
.filter-bar { display: flex; gap: 10px; justify-content: center; margin-bottom: 26px; flex-wrap: wrap; }
.filter-bar button {
  border: 1.5px solid var(--line); background: var(--parch); color: var(--ink-soft); padding: 8px 24px;
  border-radius: 999px; font-size: 14px; cursor: pointer; transition: all .18s;
}
.filter-bar button.active, .filter-bar button:hover { background: var(--burgundy); border-color: var(--burgundy); color: #FBEECB; }
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.offer-card { background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; border-top: 4px solid var(--gold); }
.offer-card.hide { display: none; }
.offer-year { font-size: 14px; color: var(--gold); font-weight: 700; letter-spacing: 2px; }
.offer-school { font-size: 19px; font-weight: 700; color: var(--burgundy); margin-top: 6px; font-family: Georgia, "Songti SC", serif; }
.offer-program { font-size: 13.5px; color: var(--ink-soft); margin-top: 4px; }
.offer-foot { font-size: 12.5px; color: var(--ink); margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); font-weight: 600; }
.offer-note { font-size: 12.5px; color: var(--ink-soft); margin-top: 8px; }

/* 沙龙活动页 */
.ev-card-lg { display: grid; grid-template-columns: 300px 1fr; gap: 0; background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 22px; transition: box-shadow .2s; }
.ev-card-lg:hover { box-shadow: var(--shadow); }
.ev-card-lg .evc-cover { width: 100%; height: 100%; min-height: 190px; object-fit: cover; background: var(--bg2); display: block; }
.ev-card-lg .evc-empty { display: flex; align-items: center; justify-content: center; min-height: 190px; background: linear-gradient(135deg, var(--burgundy), var(--burgundy-deep)); color: var(--gold-light); font-size: 40px; }
.ev-card-lg .evc-body { padding: 22px 26px; }
.evc-body h3 { font-size: 21px; color: var(--burgundy); }
.evc-hl { font-size: 13.5px; color: var(--ink-soft); margin-top: 8px; }
.evc-meta { font-size: 13px; color: var(--ink-soft); margin-top: 10px; }
.evc-meta b { color: var(--ink); }
.evc-foot { display: flex; align-items: center; gap: 16px; margin-top: 16px; flex-wrap: wrap; }

/* 留学干货 */
.art-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.art-card { background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .18s, box-shadow .18s; display: flex; flex-direction: column; }
.art-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.art-card img, .art-cover-empty { width: 100%; height: 150px; object-fit: cover; display: block; background: linear-gradient(135deg, var(--burgundy), var(--burgundy-deep)); }
.art-cover-empty { display: flex; align-items: center; justify-content: center; color: var(--gold-light); font-size: 34px; }
.art-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.art-body h3 { font-size: 16.5px; color: var(--ink); line-height: 1.5; }
.art-body p { font-size: 13px; color: var(--ink-soft); margin-top: 8px; flex: 1; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.art-body .art-meta { font-size: 12px; color: var(--ink-soft); margin-top: 12px; }
.art-detail { max-width: 800px; }
.art-detail h1 { font-size: 30px; color: var(--burgundy); margin-top: 8px; line-height: 1.45; }
.art-detail .art-meta { margin-top: 10px; font-size: 13px; }
.art-cover { border-radius: var(--radius); margin-top: 20px; border: 1px solid var(--line); }
.art-content { margin-top: 24px; font-size: 15.5px; color: var(--ink); line-height: 1.95; }
.art-content h2, .art-content h3 { color: var(--burgundy); margin: 26px 0 12px; }
.art-content p { margin: 12px 0; }
.art-content ul, .art-content ol { padding-left: 24px; margin: 12px 0; }
.art-content img { border-radius: 10px; margin: 14px 0; }
.art-foot { display: flex; justify-content: space-between; margin: 36px 0 20px; gap: 12px; flex-wrap: wrap; }
.art-foot .btn-ghost { color: var(--burgundy); border-color: var(--burgundy); }

/* 关于我们 */
.about-content { max-width: 820px; margin: 0 auto; background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 38px; font-size: 15.5px; color: var(--ink-soft); }
.about-content p { margin: 10px 0; }
.page-sec .loc-grid { margin-top: 6px; }

/* 留学问答 */
.faq-item { background: var(--parch); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; padding: 18px 22px; font-weight: 700; font-size: 15.5px; color: var(--burgundy);
  list-style: none; position: relative; padding-right: 46px;
}
.faq-item summary::after { content: '▾'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--gold); transition: transform .2s; }
.faq-item[open] summary::after { transform: translateY(-50%) rotate(180deg); }
.faq-item[open] summary { border-bottom: 1px dashed var(--line); }
.faq-a { padding: 16px 22px 20px; font-size: 14px; color: var(--ink-soft); }

/* 联系我们 */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; align-items: start; }
.contact-info { margin-top: 20px; background: var(--parch); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; font-size: 14.5px; color: var(--ink-soft); }
.contact-info div { padding: 6px 0; }
.msg-card { background: linear-gradient(160deg, var(--parch), var(--bg2)); border: 1px solid var(--line); border-top: 4px solid var(--burgundy); border-radius: var(--radius); padding: 28px; }
.msg-card h3 { font-size: 22px; color: var(--burgundy); }
.msg-card > p { font-size: 13px; color: var(--ink-soft); margin: 8px 0 18px; }
.msg-card label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin: 12px 0 6px; }
.msg-card input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 9px; font-size: 14px;
  background: #FFFDF6; outline: none; transition: border .18s;
}
.msg-card input:focus { border-color: var(--gold); }
.msg-card button { margin-top: 18px; width: 100%; }
.msg-tip { font-size: 13px; margin-top: 12px; text-align: center; min-height: 20px; }
.msg-tip.ok { color: #1E7B34; }
.msg-tip.err { color: var(--burgundy); }

/* 录取成果数据带 */
.offer-stats-band {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
  background: linear-gradient(135deg, var(--burgundy-deep), var(--burgundy));
  border: 1px solid var(--gold); border-radius: var(--radius); padding: 26px 18px; margin-bottom: 30px;
}
.offer-stats-band > div { text-align: center; padding: 4px 6px; }
.os-num { font-size: 32px; font-weight: 700; color: var(--gold-light); font-family: Georgia, "Songti SC", serif; }
.os-label { font-size: 12px; color: #EFDCAF; margin-top: 4px; line-height: 1.5; }
@media (max-width: 960px) { .offer-stats-band { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 680px) { .offer-stats-band { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 首页视频轮播 ---------- */
.video-sec { margin-top: 50px; }
.video-sec .sec-title { margin-top: 10px; }
.vc-carousel { display: flex; align-items: center; gap: 14px; max-width: 900px; margin: 0 auto; }
.vc-viewport { flex: 1; overflow: hidden; border-radius: var(--radius); }
.vc-track { display: flex; transition: transform .35s ease; }
.vc-slide { min-width: 100%; padding: 0 2px; }
.vc-player {
  position: relative; aspect-ratio: 16 / 9; background: #1A0D10; border-radius: var(--radius);
  overflow: hidden; cursor: pointer; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.vc-video, .vc-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.vc-play-mask {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(26, 10, 14, .28); transition: background .2s;
}
.vc-player:hover .vc-play-mask { background: rgba(26, 10, 14, .12); }
.vc-play-icon {
  width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: rgba(110, 20, 35, .85); border: 2px solid var(--gold-light); color: #FFF3D0;
  font-size: 22px; padding-left: 5px; box-shadow: 0 8px 22px rgba(0, 0, 0, .35);
}
.vc-arrow {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--gold);
  background: var(--parch); color: var(--burgundy); font-size: 24px; line-height: 1; cursor: pointer;
  transition: background .18s, color .18s, transform .18s;
}
.vc-arrow:hover { background: var(--burgundy); color: #FBEECB; transform: scale(1.06); }
.vc-arrow:disabled { opacity: .35; cursor: default; transform: none; background: var(--parch); color: var(--burgundy); }
.vc-caption { text-align: center; font-size: 14px; color: var(--ink-soft); margin-top: 12px; font-weight: 600; }
.vc-dots { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.vc-dots button { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--gold); background: transparent; cursor: pointer; padding: 0; }
.vc-dots button.active { background: var(--burgundy); border-color: var(--burgundy); }
/* 视频放大播放灯箱 */
.vc-lightbox {
  position: fixed; inset: 0; z-index: 1000; background: rgba(20, 8, 10, .92);
  display: flex; align-items: center; justify-content: center; padding: 24px; cursor: zoom-out;
}
.vc-lightbox-inner { width: min(1040px, 96vw); cursor: default; }
.vc-lightbox video { width: 100%; aspect-ratio: 16 / 9; background: #000; border-radius: 12px; border: 2px solid rgba(231, 190, 92, .6); display: block; }
.vc-lightbox-title { color: #F3E3B2; text-align: center; margin-top: 14px; font-size: 15px; }
.vc-lightbox-close {
  position: absolute; top: 18px; right: 24px; background: none; border: none; color: #F3E3B2;
  font-size: 34px; cursor: pointer; line-height: 1;
}
@media (max-width: 680px) {
  .vc-carousel { gap: 8px; }
  .vc-arrow { width: 34px; height: 34px; font-size: 19px; }
  .vc-play-icon { width: 52px; height: 52px; font-size: 18px; }
}

/* ---------- 页脚 ---------- */
.site-footer { background: linear-gradient(180deg, var(--burgundy), var(--burgundy-deep)); color: #E8D3A8; margin-top: 70px; border-top: 4px solid var(--gold); }
.foot-grid { display: grid; grid-template-columns: 1.2fr 1fr .8fr; gap: 34px; padding: 46px 20px 30px; }
.foot-brand { font-size: 22px; color: var(--gold-light); font-family: Georgia, "Songti SC", serif; letter-spacing: 2px; }
.foot-desc { font-size: 13px; color: #D9BE8D; margin-top: 12px; line-height: 1.8; }
.foot-h { font-size: 15px; color: #FFF0C9; font-weight: 700; margin-bottom: 12px; letter-spacing: 1px; }
.foot-line { display: block; font-size: 13px; color: #E4CD9C; padding: 4px 0; }
a.foot-line:hover { color: #FFF3D0; }
.foot-copy { text-align: center; font-size: 12px; color: #C8A96F; padding: 16px 20px 22px; border-top: 1px solid rgba(231, 190, 92, .25); }

/* ---------- 响应式 ---------- */
/* 移动端抽屉遮罩 */
.nav-mask { display: none; position: fixed; inset: 0; background: rgba(20, 8, 10, .55); z-index: 290; }
.nav-mask.show { display: block; }
@media (max-width: 960px) {
  .card-grid, .team-grid, .art-grid, .offer-grid { grid-template-columns: repeat(2, 1fr); }
  .loc-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid, .two-col, .contact-grid { grid-template-columns: 1fr; }
  .hero-img { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .adv-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .ev-card-lg { grid-template-columns: 1fr; }
  .ev-card-lg .evc-cover, .ev-card-lg .evc-empty { max-height: 180px; }
}
@media (max-width: 680px) {
  .nav-toggle { display: block; order: -1; }
  /* 英文站品牌名比中文长（Mayflower Education），小屏必须收字号，否则撑出横向滚动 */
  .brand { font-size: 18px; letter-spacing: .6px; gap: 9px; min-width: 0; }
  .brand-text { min-width: 0; }
  .brand-text strong { font-size: 18px; letter-spacing: .6px; white-space: nowrap; }
  .brand-text small { font-size: 8.5px; letter-spacing: 1.4px; padding-left: 2px; }
  .brand-logo { width: 36px; height: 36px; }
  /* 抽屉打开时：品牌文字被抽屉切开，隐藏；关闭按钮浮到抽屉上方可点 */
  body.nav-open .brand { visibility: hidden; }
  body.nav-open .nav-toggle { position: fixed; top: 12px; left: 12px; z-index: 330; background: rgba(0, 0, 0, .3); }
  .site-nav {
    display: flex; position: fixed; top: 0; left: 0; bottom: 0; width: 248px; height: auto;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: linear-gradient(180deg, var(--burgundy-deep), var(--burgundy));
    border-bottom: none; border-right: 3px solid var(--gold);
    box-shadow: none; padding: 62px 14px 18px; overflow-y: auto; z-index: 300;
    transform: translateX(-105%); transition: transform .3s ease;
  }
  .site-nav.open { transform: translateX(0); box-shadow: 0 0 46px rgba(0, 0, 0, .45); }
  .site-nav > a, .nav-drop > a { color: #F3E3B2; padding: 13px 18px; border-radius: 9px; }
  .site-nav > a:hover, .nav-drop > a:hover { background: rgba(231, 190, 92, .14); color: #FFF3D0; }
  .site-nav > a.active, .nav-drop > a.active { background: var(--gold); color: var(--burgundy-deep); }
  .nav-drop-menu { position: static; display: block; box-shadow: none; border: none; border-radius: 9px; background: rgba(0, 0, 0, .18); margin: 2px 8px 8px; }
  /* 抽屉是深色底，二级菜单文字必须用浅色，否则深棕字看不见 */
  .nav-drop-menu a { color: #E9CF9B; padding: 11px 16px; }
  .nav-drop-menu a:hover, .nav-drop-menu a.active { background: rgba(231, 190, 92, .14); color: #FFF3D0; }
  .lang-switch { margin: 8px 0 0; padding: 8px 0 0; border-left: none; border-top: 1px solid rgba(231, 190, 92, .25); }
  .lang-switch a { display: inline-block; padding: 8px 20px; }
  .hero { padding: 56px 0 64px; }
  .hero h1 { font-size: 30px; }
  .sec-title h2 { font-size: 25px; }
  .card-grid, .team-grid, .art-grid, .offer-grid, .loc-grid { grid-template-columns: 1fr; }
  .svc-block { grid-template-columns: 1fr; padding: 24px; gap: 12px; }
  .svc-block-icon { font-size: 42px; text-align: left; }
  .foot-grid { grid-template-columns: 1fr; gap: 22px; padding-top: 34px; }
  .about-content { padding: 24px 20px; }
}
@media (max-width: 380px) {
  .brand { font-size: 16px; gap: 7px; }
  .brand-text strong { font-size: 16px; letter-spacing: .2px; }
  .brand-logo { width: 32px; height: 32px; }
}