/* ============ 哈珀国际教育官网 · style.css ============ */
:root{
  --brand:#B01E2E;
  --brand-700:#8F1626;
  --brand-50:#FBEDEF;
  --cream:#FAF5EE;
  --paper:#FFFFFF;
  --ink:#2A2622;
  --muted:#6F6860;
  --line:#E9E0D4;
  --gold:#B98A44;
  --gold-ink:#8A5A2B;
  --dark:#231C17;
  --shadow:0 10px 30px rgba(35,28,23,.08);
  --radius:16px;
  --serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --en:"Helvetica Neue","Segoe UI","Arial","PingFang SC",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section.tight{padding:64px 0}
.section.cream{background:var(--cream)}
.section.paper{background:var(--paper)}
.section.dark{background:var(--dark);color:#F3ECE2}

/* 中文衬线标题 */
h1,h2,h3,.serif{font-family:var(--serif);font-weight:600;line-height:1.35}
.eyebrow{font-family:var(--en);font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:14px}
.section.dark .eyebrow{color:#E8C79B}
.section-title{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.section-sub{color:var(--muted);max-width:640px;font-size:15.5px}
.center{text-align:center}
.center .section-sub{margin:0 auto}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.25s;line-height:1.4}
.btn.brand{background:var(--brand);color:#fff}
.btn.brand:hover{background:var(--brand-700);transform:translateY(-2px);box-shadow:0 8px 20px rgba(176,30,46,.3)}
.btn.outline{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.btn.outline:hover{background:rgba(255,255,255,.12)}
.btn.ghost{border-color:var(--brand);color:var(--brand);background:transparent}
.btn.ghost:hover{background:var(--brand-50)}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,253,249,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 4px 18px rgba(35,28,23,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand-logo{display:flex;align-items:center;gap:12px}
.brand-logo img{height:42px;width:auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;color:var(--ink);position:relative;padding:6px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--brand);transition:width .25s}
.nav-links a:hover,.nav-links a.active{color:var(--brand)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:700;font-size:15px}
.nav-phone svg{width:16px;height:16px}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;transition:.3s;border-radius:2px}
.mobile-menu{display:none;background:#FFFDF9;border-top:1px solid var(--line);padding:14px 24px 22px}
.mobile-menu a{display:block;padding:12px 0;font-size:16px;border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu .btn{width:100%;display:flex;align-items:center;justify-content:center;margin-top:12px}

/* ============ Hero ============ */
.hero{position:relative;min-height:86vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(28,20,14,.78) 0%,rgba(28,20,14,.45) 55%,rgba(28,20,14,.35) 100%)}
.hero-inner{position:relative;z-index:2;max-width:760px;padding:90px 0}
.hero-tag{font-family:var(--en);font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:#E8C79B;margin-bottom:22px}
.hero h1{font-size:clamp(34px,5.4vw,58px);color:#FFFDF9;margin-bottom:22px}
.hero p.lead{font-size:clamp(15px,1.8vw,18px);color:rgba(255,253,249,.88);max-width:620px;margin-bottom:34px}
.hero-inner-home{width:100%;max-width:1180px;margin-left:auto;margin-right:auto;padding:90px 24px}
.hero-title-line1{white-space:nowrap}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.75);font-size:12px;letter-spacing:.2em;display:flex;flex-direction:column;align-items:center;gap:6px}
.hero-scroll::after{content:"";width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.8),transparent)}

/* ============ 数据墙 ============ */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:26px;margin-top:8px}
.stats.six{grid-template-columns:repeat(6,1fr)}
.stat{text-align:center}
.stat-num{font-family:var(--serif);font-size:clamp(34px,4.6vw,52px);color:var(--brand);font-weight:700;line-height:1.1}
.stat-num small{font-size:.5em;font-weight:400}
.stat-label{color:var(--muted);font-size:14px;margin-top:8px}
.stat-div{height:1px;background:var(--line)}

/* ============ 卡片 ============ */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.3s;box-shadow:0 2px 10px rgba(35,28,23,.03)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-icon{width:52px;height:52px;border-radius:14px;background:var(--brand-50);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card-icon svg{width:26px;height:26px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px}
.card-more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--brand);font-size:14px;font-weight:600}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}

/* ============ 双栏 ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.split .media{border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.split .media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.split ul.tick{margin-top:20px;display:grid;gap:12px}
.split ul.tick li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#403A33}
.split ul.tick li::before{content:"✓";color:var(--brand);font-weight:700;flex:none}

/* ============ 升学成果 mini ============ */
.results-band{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.results-band.five{grid-template-columns:repeat(5,1fr)}
.rb{background:rgba(255,253,249,.05);border:1px solid rgba(255,253,249,.14);border-radius:14px;padding:22px;text-align:center}
.rb .num{font-family:var(--serif);font-size:30px;color:#E8C79B;font-weight:700}
.rb .lbl{font-size:13px;color:rgba(243,236,226,.75);margin-top:6px}
.bars{margin-top:30px;display:grid;gap:14px}
.bar-row{display:grid;grid-template-columns:110px 1fr 64px;gap:14px;align-items:center;font-size:13.5px}
.bar-track{height:10px;background:rgba(255,253,249,.12);border-radius:99px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--brand),#D95363);border-radius:99px;width:0;transition:width 1.2s ease}
.bar-pct{text-align:right;color:#E8C79B;font-family:var(--serif)}
.card .bar-pct{color:var(--brand)}

/* ============ 学子说卡片 ============ */
.story-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:12px;transition:.3s}
.story-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.story-no{font-family:var(--en);font-size:12px;letter-spacing:.24em;color:var(--gold-ink);text-transform:uppercase}
.story-card h3{font-size:19px;font-family:var(--serif)}
.story-card .guest{font-size:13.5px;color:var(--muted)}
.story-card p{font-size:14px;color:var(--muted);flex:1}
.story-more{color:var(--brand);font-weight:600;font-size:14px}

/* ============ 画廊 ============ */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery .g-item{border-radius:14px;overflow:hidden;position:relative;cursor:default;aspect-ratio:4/3;background:var(--line)}
.gallery .g-item[data-lightbox]{cursor:pointer}
.gallery .g-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery .g-item:hover img{transform:scale(1.06)}
.gallery .g-cap{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;background:linear-gradient(transparent,rgba(20,14,9,.72));color:#fff;font-size:13px}
.gallery.wide .g-item:nth-child(1){grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.lightbox{position:fixed;inset:0;background:rgba(15,10,7,.9);z-index:300;display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:8px}
.lightbox .lb-close{position:absolute;top:22px;right:30px;color:#fff;font-size:34px;cursor:pointer;line-height:1}

/* ============ CTA ============ */
.cta-band{background:linear-gradient(120deg,var(--brand-700),var(--brand));color:#fff;border-radius:24px;padding:54px 48px;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);color:#FFFDF9;margin-bottom:8px}
.cta-band p{color:rgba(255,253,249,.85);font-size:14.5px}
.cta-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.cta-phone{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--brand-700);font-weight:700;padding:14px 24px;border-radius:999px;font-size:18px}
.cta-phone svg{width:18px;height:18px}

/* ============ FAQ ============ */
.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--paper);margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:18px 22px;font-size:16px;font-weight:600;font-family:var(--sans);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--ink)}
.faq-q .faq-arrow{flex:none;transition:.3s;color:var(--brand)}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.faq-a{display:none;padding:0 22px 20px;color:var(--muted);font-size:14.5px}
.faq-item.open .faq-a{display:block}

/* ============ 页脚 ============ */
.site-footer{background:#15110F;color:rgba(243,236,226,.82);border-top:1px solid rgba(232,199,155,.22)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.5fr;gap:44px;padding:64px 0 40px}
.footer-grid h4{color:#F3ECE2;font-size:15px;margin-bottom:16px;letter-spacing:.06em}
.footer-grid a{display:block;color:rgba(243,236,226,.72);font-size:14px;margin-bottom:10px;transition:color .2s}
.footer-grid a:hover{color:#E8C79B}
.footer-brand img{height:44px;width:auto;margin-bottom:16px}
.footer-brand p{font-size:13.5px;color:rgba(243,236,226,.6);max-width:300px}
.footer-follow{width:max-content;max-width:100%;margin-left:0;text-align:left}
.footer-follow .footer-qr{width:max-content;gap:30px}
.footer-follow .footer-social-links{width:100%}
.footer-qr{display:flex;justify-content:flex-start;gap:14px;flex-wrap:nowrap;align-items:flex-start}
.footer-qr .qr{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;flex:0 0 auto;min-width:0;text-align:center}
.footer-qr img{width:78px;height:78px;border-radius:10px;background:#fff;padding:5px}
.footer-qr span{display:block;width:100%;font-size:11px;line-height:1.35;text-align:center;color:rgba(243,236,226,.6);margin-top:4px;word-break:break-word}
.footer-social-links{display:flex;justify-content:space-between;gap:8px;flex-wrap:nowrap;margin-top:12px}
.footer-social-links a{display:inline-block!important;margin:0!important;font-size:13px!important;white-space:nowrap}
.footer-bottom{border-top:1px solid rgba(243,236,226,.12);padding:22px 0;font-size:13px;color:rgba(243,236,226,.55);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px}
.footer-bottom a{color:rgba(243,236,226,.75)}

/* ============ 页头（内页） ============ */
.page-hero{position:relative;color:#fff;padding:110px 0 90px;overflow:hidden}
.page-hero .ph-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.page-hero .ph-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(28,20,14,.82),rgba(28,20,14,.5))}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(30px,4.4vw,46px);color:#FFFDF9;margin-bottom:12px}
.page-hero p{color:rgba(255,253,249,.85);max-width:640px;font-size:15.5px}

/* ============ 步骤 / 列表页 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--en);font-size:26px;color:var(--brand);display:block;margin-bottom:12px;letter-spacing:.05em}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted)}

/* ============ 表格 ============ */
.data-table{width:100%;border-collapse:collapse;background:var(--paper);border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.data-table th,.data-table td{padding:13px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
.data-table th{background:var(--brand-50);color:var(--brand-700);font-weight:600;white-space:nowrap}
.data-table tr:last-child td{border-bottom:0}
.data-table tr:hover td{background:#FCF7F0}

/* ============ 文章页 ============ */
.article{max-width:760px;margin:0 auto}
.article h1{font-size:clamp(26px,3.6vw,36px);margin-bottom:8px}
.article .article-meta{color:var(--muted);font-size:14px;margin-bottom:34px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.article .lead{font-size:17px;color:#403A33;margin-bottom:24px}
.article p{margin-bottom:18px;font-size:15.5px;color:#3A342D}
.article h2{font-size:22px;margin:34px 0 14px;padding-left:14px;border-left:3px solid var(--brand)}
.article .quote{border-left:3px solid var(--gold);background:var(--cream);padding:16px 20px;border-radius:0 12px 12px 0;color:#5A4F44;font-style:normal;margin:22px 0}
.article .article-end{margin-top:40px;padding:24px 26px;background:var(--brand-50);border-radius:14px;font-size:14.5px;color:#5A3A40}

/* ============ 徽标 / 其它 ============ */
.ph-img{width:100%;height:172px;object-fit:contain;background:#fff;border-radius:10px;display:block;padding:6px}
.pill{display:inline-block;background:var(--brand-50);color:var(--brand-700);border-radius:999px;padding:5px 14px;font-size:13px;font-weight:600}
.tag{display:inline-block;background:var(--cream);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:5px 12px;font-size:12.5px;margin:0 6px 8px 0}
.map-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:600;font-size:14.5px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.info-list li{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);font-size:15px}
.info-list li:last-child{border-bottom:0}
.info-list .k{flex:none;width:72px;color:var(--muted);font-size:14px}
.info-list .v{color:#3A342D}
.notice{background:#FFF8E8;border:1px solid #F0DFB8;border-radius:12px;padding:14px 18px;font-size:13.5px;color:#7A6433;margin-top:20px}

/* ============ 响应式 ============ */
@media (max-width:960px){
  .nav-links,.nav-phone{display:none}
  .nav-burger{display:block}
  .mobile-menu.open{display:block}
  .grid-3,.grid-2{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(3,1fr);gap:20px}
  .stats.six{grid-template-columns:repeat(3,1fr)}
  .results-band{grid-template-columns:repeat(2,1fr)}
  .results-band.five{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .cta-band{padding:38px 28px}
}
@media (max-width:600px){
  body{font-size:15px}
  .section{padding:60px 0}
  .grid-3,.grid-2,.stats,.results-band,.steps{grid-template-columns:1fr}
  .results-band.five{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;gap:10px}
  .footer-grid{grid-template-columns:1fr}
  .hero{min-height:80vh}
  .nav-phone{display:none}
}


/* ============ 移动端深度适配（2026-08-25） ============ */

/* 修复：grid 子项被表格等 min-content 撑破（课程页横向溢出 bug） */
.grid-2 > *, .grid-3 > * { min-width: 0; }

/* 底部咨询栏（仅手机显示） */
.mobile-consult{
  position:fixed;left:0;right:0;bottom:0;z-index:220;
  display:none;grid-template-columns:1fr 1fr;
  background:rgba(255,253,249,.97);
  border-top:1px solid var(--line);
  box-shadow:0 -6px 20px rgba(35,28,23,.08);
  backdrop-filter:blur(8px);
}
.mobile-consult .mc-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 10px;font-size:15px;font-weight:700;line-height:1.2;
  color:var(--brand-700);cursor:pointer;border:0;background:none;font-family:var(--sans);
}
.mobile-consult .mc-btn svg{width:18px;height:18px;flex:none}
.mobile-consult .mc-tel{color:#fff;background:linear-gradient(120deg,var(--brand-700),var(--brand))}
.mobile-consult .mc-wechat{background:#fff;border-left:1px solid var(--line)}

/* 回到顶部 */
.to-top{
  position:fixed;right:16px;bottom:78px;z-index:210;
  width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.96);border:1px solid var(--line);
  color:var(--brand);box-shadow:0 6px 18px rgba(35,28,23,.14);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;opacity:0;pointer-events:none;
  transition:opacity .3s, transform .3s;transform:translateY(8px);
}
.to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.to-top svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

@media (max-width:720px){
  body{padding-bottom:58px}
  .container{padding:0 20px}
  .section{padding:54px 0}
  .section.tight{padding:42px 0}
  .section-title{font-size:24px;margin-bottom:12px}
  .eyebrow{font-size:12px;letter-spacing:.22em}

  /* 顶部导航 */
  .nav{height:60px}
  .brand-logo img{height:36px}
  .mobile-menu{padding:8px 20px 16px}
  .mobile-menu a{padding:14px 0;font-size:17px}

  /* Hero */
  .hero{min-height:0}
  .hero-inner{padding:70px 0 100px}
  .hero-inner.hero-inner-home{padding:70px 24px 100px}
  .hero h1{font-size:clamp(20px,6.4vw,30px);margin-bottom:16px}
  .hero-title-line1{white-space:nowrap}
  .hero p.lead{font-size:15.5px;margin-bottom:26px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%;justify-content:center;min-height:50px}
  .hero-scroll{bottom:18px}

  /* 数据墙：手机两列紧凑 */
  .stats{grid-template-columns:1fr 1fr;gap:26px 14px}
  .stats.six{grid-template-columns:1fr 1fr}
  .stat-num{font-size:32px}
  .stat-label{font-size:13px;margin-top:6px}

  /* 卡片 */
  .card{padding:22px}
  .card-icon{width:46px;height:46px;border-radius:12px;margin-bottom:14px}
  .card h3{font-size:17.5px}

  /* 双栏图片 */
  .split{gap:26px}
  .split .media img{min-height:0}

  /* 成果条 / 条形图 */
  .results-band{gap:12px;margin-top:26px}
  .rb{padding:16px 10px}
  .rb .num{font-size:24px}
  .bar-row{grid-template-columns:80px 1fr 52px;gap:10px;font-size:12.5px}

  /* 步骤 */
  .steps{gap:14px}
  .step{padding:20px}
  .step::before{font-size:22px;margin-bottom:8px}

  /* 表格：窄屏允许横向滚动，不再撑破卡片 */
  .data-table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .data-table th,.data-table td{padding:11px 14px;font-size:13.5px}

  /* 画廊 */
  .gallery{gap:8px}
  .gallery .g-cap{font-size:12px;padding:18px 10px 8px}
  .gallery.wide .g-item:nth-child(1){grid-row:span 1;aspect-ratio:4/3}
  .lightbox{padding:14px}
  .lb-close{top:14px;right:18px;font-size:30px}

  /* CTA */
  .cta-band{flex-direction:column;align-items:stretch;text-align:center;padding:34px 22px;gap:22px}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn,.cta-phone{width:100%;justify-content:center}

  /* FAQ */
  .faq-q{padding:15px 16px;font-size:15.5px}
  .faq-a{padding:0 16px 16px;font-size:14px}

  /* 页脚 */
  .footer-grid{padding:48px 0 28px}
  .footer-follow .footer-qr{gap:39px}
  .footer-qr img{width:84px;height:84px}
  .footer-bottom{flex-direction:column;align-items:center;text-align:center;gap:6px;padding:18px 0}

  /* 页头（内页） */
  .page-hero{padding:70px 0 54px}
  .page-hero h1{font-size:28px}
  .page-hero p{font-size:14.5px}

  /* 文章页 */
  .article h2{font-size:19px;margin:28px 0 12px}
  .article p{font-size:15px}
  .article .lead{font-size:15.5px}
  .article .quote{padding:14px 16px}

  /* 联系页 */
  .info-list li{gap:12px;padding:15px 0;font-size:14.5px}
  .info-list .k{width:58px;font-size:13px}

  /* 点按区 ≥44px */
  .card-more,.story-more,.map-link{min-height:44px;align-items:center}
  .ph-img{height:140px}

  /* 显示咨询栏 */
  .mobile-consult{display:grid}
}


/* ============ 栅格奇数项平衡 / 联系页布局（2026-08-25 二轮） ============ */
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.qr-grid{gap:16px}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 10px 12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}
.qr-card img{width:100%;max-width:220px;display:block}
.qr-card-label{font-size:14px;font-weight:600;color:var(--brand-700);line-height:1.3;text-align:center}
@media (max-width:720px){
  /* 奇数个统计卡：最后一项占满整行（首页 5 项、升学成果 5 项） */
  .stats .stat:last-child:nth-child(odd){grid-column:1 / -1}
  /* 奇数个画廊图：最后一张占满整行（课堂与活动 9 张、毕业典礼 3 张） */
  .gallery .g-item:last-child:nth-child(odd){grid-column:1 / -1;aspect-ratio:16/9}
  /* 联系页按钮：拨打电话整行，高德/百度并排 */
  .cta-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .cta-row .btn{width:100%;justify-content:center}
  .cta-row .btn:first-child{grid-column:1 / -1}
  /* 联系页二维码：手机 2×2 紧凑 */
  .qr-grid{grid-template-columns:1fr 1fr;gap:12px}
}


/* ============ OSSD 百科（2026-09-15） ============ */
@media (max-width:1080px){
  .nav-links,.nav-phone{display:none}
  .nav-burger{display:block}
  .mobile-menu.open{display:block}
}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13.5px;margin-bottom:22px}
.breadcrumb a{color:var(--brand)}
.breadcrumb span[aria-current="page"]{color:var(--muted)}
.article .article-note{border-left:3px solid var(--gold);background:var(--cream);padding:16px 20px;border-radius:0 12px 12px 0;color:#5A4F44;margin:22px 0}
.article .article-note p{margin:0}
.article h3{font-size:18px;margin:28px 0 10px;color:var(--ink)}
.article ul,.article ol{margin:0 0 22px 1.4em}
.article ul{list-style:disc}
.article ol{list-style:decimal}
.article li{margin:7px 0;color:#3A342D;font-size:15.5px}
.article a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article code{background:var(--cream);padding:2px 6px;border-radius:5px;font-family:var(--en);font-size:.92em}
.article .table-wrap{width:100%;overflow-x:auto;margin:22px 0}
.article .data-table{min-width:560px;margin:0}
.article .data-table th,.article .data-table td{vertical-align:top}


/* ============ 官方数据单页（2026-09-15） ============ */
.article h2[id]{scroll-margin-top:108px}
.facts-toc{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 36px}
.facts-toc a{display:flex;align-items:center;gap:10px;padding:13px 15px;background:var(--paper);border:1px solid var(--line);border-radius:12px;color:var(--ink)!important;text-decoration:none!important;font-size:14px;transition:border-color .2s,transform .2s,background .2s}
.facts-toc a:hover{border-color:var(--brand);background:var(--brand-50);transform:translateY(-2px)}
.facts-toc b{display:inline-flex;align-items:center;justify-content:center;flex:none;width:25px;height:25px;border-radius:50%;background:var(--brand-50);color:var(--brand);font-family:var(--en);font-size:11px}
@media (max-width:720px){
  .facts-toc{grid-template-columns:1fr 1fr;gap:10px}
  .facts-toc a{padding:11px 12px;font-size:13px}
}