@charset "utf-8";
/* 无锡星辰文化 · 美术高考规划与咨询  站点样式 */
:root{
  --ink:#16202e; --ink-2:#2c3b50; --ink-3:#4a5a70;
  --paper:#ffffff; --paper-2:#f7f4ef; --paper-3:#efeae1;
  --line:#e2ddd3; --line-2:#cfc7b9;
  --accent:#b4451f; --accent-d:#8f3417; --jade:#0f5c58;
  --muted:#6d7684;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --wrap:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border:0}
ul,ol{list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.serif{font-family:var(--serif)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- 顶栏 ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}
.hd-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand-seal{width:42px;height:42px;background:var(--accent);color:#fff;font-family:var(--serif);font-size:22px;display:flex;align-items:center;justify-content:center;border-radius:3px;letter-spacing:0;box-shadow:0 2px 6px rgba(180,69,31,.25)}
.brand-txt strong{display:block;font-family:var(--serif);font-size:19px;letter-spacing:2px;line-height:1.2}
.brand-txt span{display:block;font-size:11px;color:var(--muted);letter-spacing:1.6px;margin-top:2px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:15px;color:var(--ink-2);position:relative;padding:6px 0;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .22s}
.nav a:hover{color:var(--accent)}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1)}
.nav a.on{color:var(--accent);font-weight:600}
.hd-cta{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;padding:10px 20px;border-radius:2px;font-size:14px;letter-spacing:.5px;transition:background .2s}
.hd-cta:hover{background:var(--accent-d)}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:2px;background:#fff;align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- 首屏 ---------- */
.hero{position:relative;min-height:620px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,20,32,.86) 0%,rgba(12,20,32,.62) 46%,rgba(12,20,32,.28) 100%);z-index:2}
.hero-inner{position:relative;z-index:3;padding:96px 0 88px;max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:3px;color:#e7d9c9;margin-bottom:22px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--accent);display:block}
.hero h1{font-family:var(--serif);font-size:52px;line-height:1.28;letter-spacing:2px;font-weight:600;margin-bottom:20px}
.hero p{font-size:17px;color:#d9dee6;max-width:620px;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;font-size:15px;letter-spacing:.5px;border-radius:2px;transition:.22s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 20px rgba(180,69,31,.3)}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-1px)}
.btn-ghost{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-line{border:1px solid var(--line-2);color:var(--ink)}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- 数据条 ---------- */
.stats{background:var(--ink);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:36px 24px;border-left:1px solid rgba(255,255,255,.1)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--serif);font-size:34px;font-weight:600;letter-spacing:1px;color:#fff}
.stat b em{font-style:normal;font-size:16px;margin-left:3px;color:#d8c9b6}
.stat span{display:block;font-size:13px;color:#a9b4c2;margin-top:4px;letter-spacing:.5px}

/* ---------- 通用区块 ---------- */
.section{padding:88px 0}
.section.tint{background:var(--paper-2)}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .kicker{font-size:12px;letter-spacing:4px;color:var(--accent);text-transform:uppercase;margin-bottom:14px}
.sec-head h2{font-family:var(--serif);font-size:36px;line-height:1.35;letter-spacing:1px;font-weight:600}
.sec-head p{color:var(--muted);margin-top:14px;font-size:15.5px}
.sec-more{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:14px;margin-top:6px}
.sec-more::after{content:"→";transition:transform .2s}
.sec-more:hover::after{transform:translateX(4px)}

/* ---------- 卡片 ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);padding:30px 26px;position:relative;transition:.25s}
.card::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(22,32,46,.07);border-color:var(--line-2)}
.card:hover::before{transform:scaleX(1)}
.card .num{font-family:var(--serif);font-size:13px;color:var(--accent);letter-spacing:2px}
.card h3{font-family:var(--serif);font-size:19px;margin:10px 0 10px;letter-spacing:.5px}
.card p{font-size:14.5px;color:var(--ink-3)}
.card .tag{display:inline-block;font-size:12px;color:var(--jade);border:1px solid rgba(15,92,88,.28);padding:2px 9px;border-radius:2px;margin-bottom:12px}

/* 问题→方案 双列 */
.pair{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);background:#fff}
.pair>div{padding:34px 30px}
.pair .q{background:var(--paper-2);border-right:1px solid var(--line)}
.pair .q li{padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink-2);display:flex;gap:10px}
.pair .q li:last-child{border-bottom:0}
.pair .q li::before{content:"痛点";font-size:11px;color:#fff;background:#b9b0a2;padding:1px 6px;border-radius:2px;height:20px;line-height:18px;flex:none}
.pair .a li{padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink)}
.pair .a li:last-child{border-bottom:0}
.pair .a li::before{content:"解法";font-size:11px;color:#fff;background:var(--accent);padding:1px 6px;border-radius:2px;height:20px;line-height:18px;flex:none}
.pair .a li{display:flex;gap:10px}

/* ---------- 图片卡 ---------- */
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.shot{position:relative;overflow:hidden;background:var(--paper-3);aspect-ratio:4/3}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.shot:hover img{transform:scale(1.06)}
.shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 16px 14px;color:#fff;font-size:14px;background:linear-gradient(transparent,rgba(10,16,24,.78))}
.shots.gallery{grid-template-columns:repeat(3,1fr)}
.shot.banner{grid-column:1/-1;aspect-ratio:21/9;margin-bottom:4px}
@media (max-width:820px){.shot.banner{aspect-ratio:4/3}}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:14.5px;min-width:680px}
table.data thead th{background:var(--ink);color:#fff;font-weight:500;padding:14px 12px;text-align:left;letter-spacing:.5px;white-space:nowrap}
table.data td{padding:13px 12px;border-bottom:1px solid var(--line);color:var(--ink-2)}
table.data tbody tr:nth-child(even){background:#fbfaf7}
table.data tbody tr:hover{background:var(--paper-2)}
table.data td.n{font-family:var(--serif);font-weight:600;color:var(--ink)}
.note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7}
.up{color:var(--accent);font-weight:600}

/* ---------- 内页头 ---------- */
.page-head{background:var(--ink);color:#fff;padding:72px 0 60px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;border:1px solid rgba(255,255,255,.12);border-radius:50%}
.page-head .kicker{font-size:12px;letter-spacing:4px;color:#d8b79a;margin-bottom:12px}
.page-head h1{font-family:var(--serif);font-size:40px;letter-spacing:2px;font-weight:600}
.page-head p{color:#aeb9c7;margin-top:12px;max-width:640px;font-size:15.5px}
.crumb{font-size:13px;color:var(--muted);padding:18px 0}
.crumb a:hover{color:var(--accent)}
.crumb span{color:var(--line-2);margin:0 8px}

/* ---------- 正文排版 ---------- */
.prose{max-width:860px}
.prose h2{font-family:var(--serif);font-size:27px;margin:40px 0 16px;letter-spacing:.5px;padding-left:14px;border-left:3px solid var(--accent)}
.prose h3{font-family:var(--serif);font-size:20px;margin:28px 0 10px}
.prose p{margin:14px 0;color:#28323f;font-size:16px;line-height:1.95}
.prose ul{margin:16px 0 16px 4px}
.prose ul li{position:relative;padding-left:20px;margin:9px 0;color:#28323f;font-size:16px;line-height:1.9}
.prose ul li::before{content:"";position:absolute;left:2px;top:12px;width:5px;height:5px;background:var(--accent);border-radius:50%}
.prose blockquote,.wrap>blockquote{margin:24px 0;padding:18px 24px;background:var(--paper-2);border-left:3px solid var(--jade);color:var(--ink-2);font-size:15.5px;line-height:1.9}
.prose .lead{font-size:17px;color:var(--ink-2);border-bottom:1px solid var(--line);padding-bottom:18px}
.prose img{margin:24px 0;border:1px solid var(--line)}

/* ---------- 时间轴 ---------- */
.timeline{margin:34px 0;border-left:2px solid var(--line-2);padding-left:0}
.timeline li{position:relative;padding:0 0 30px 30px}
.timeline li::before{content:"";position:absolute;left:-7px;top:8px;width:12px;height:12px;background:#fff;border:2px solid var(--accent);border-radius:50%}
.timeline .t{font-family:var(--serif);color:var(--accent);font-size:15px;letter-spacing:1px;font-weight:600}
.timeline h4{font-size:17px;margin:4px 0 6px;font-family:var(--serif)}
.timeline p{font-size:14.5px;color:var(--ink-3);margin:0}

/* ---------- 师资 ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filters button{font-family:var(--sans);font-size:14px;padding:8px 18px;border:1px solid var(--line-2);background:#fff;color:var(--ink-2);cursor:pointer;border-radius:2px;transition:.2s}
.filters button:hover{border-color:var(--accent);color:var(--accent)}
.filters button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.teachers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.t-card{border:1px solid var(--line);background:#fff;padding:26px;transition:.25s;display:flex;flex-direction:column}
.t-card:hover{box-shadow:0 12px 28px rgba(22,32,46,.07);transform:translateY(-2px)}
.t-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.t-ava{width:48px;height:48px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line);color:var(--accent);font-family:var(--serif);font-size:20px;display:flex;align-items:center;justify-content:center;flex:none}
.t-name{font-family:var(--serif);font-size:19px;letter-spacing:1px}
.t-sub{font-size:12.5px;color:var(--muted);margin-top:2px}
.t-card p{font-size:14px;color:var(--ink-3);line-height:1.85}
.t-subject{display:inline-block;font-size:11.5px;color:#fff;background:var(--jade);padding:2px 8px;border-radius:2px;margin-bottom:10px;letter-spacing:1px}

/* ---------- 文章列表 ---------- */
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:96px 1fr auto;gap:24px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line);transition:.2s}
.news-item:hover{background:var(--paper-2);padding-left:12px;padding-right:12px}
.news-date{font-family:var(--serif);color:var(--accent);text-align:center;border-right:1px solid var(--line);padding-right:16px}
.news-date b{display:block;font-size:26px;line-height:1.1;font-weight:600}
.news-date span{font-size:12px;color:var(--muted);letter-spacing:1px}
.news-body h3{font-family:var(--serif);font-size:19px;letter-spacing:.5px;margin-bottom:6px}
.news-body p{font-size:14px;color:var(--ink-3);max-width:720px}
.news-cat{font-size:12px;color:var(--jade);border:1px solid rgba(15,92,88,.25);padding:3px 10px;border-radius:2px;white-space:nowrap}

/* ---------- 表单 ---------- */
.form-card{background:#fff;border:1px solid var(--line);padding:38px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:7px;letter-spacing:.5px}
.field label i{color:var(--accent);font-style:normal;margin-left:2px}
.field input,.field select,.field textarea{width:100%;font-family:var(--sans);font-size:15px;padding:12px 14px;border:1px solid var(--line-2);background:#fdfcfa;color:var(--ink);border-radius:2px;outline:none;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(180,69,31,.08)}
.field textarea{min-height:104px;resize:vertical}
.form-tip{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.7}
.form-msg{margin-top:16px;font-size:14px;padding:12px 16px;border-radius:2px;display:none}
.form-msg.ok{display:block;background:#eef6f2;color:#0f5c58;border:1px solid #cfe6dd}
.form-msg.err{display:block;background:#fdf0ec;color:#a33a19;border:1px solid #f2d2c6}

/* ---------- 联系信息 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.c-item{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.c-item:last-child{border-bottom:0}
.c-ico{width:42px;height:42px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--accent);font-family:var(--serif);flex:none;border-radius:50%}
.c-item h4{font-size:15px;margin-bottom:4px;font-family:var(--serif)}
.c-item p{font-size:14px;color:var(--ink-3)}

/* ---------- CTA ---------- */
.cta{background:var(--ink);color:#fff;padding:76px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;left:-80px;bottom:-120px;width:360px;height:360px;border:1px solid rgba(255,255,255,.1);border-radius:50%}
.cta .wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta h2{font-family:var(--serif);font-size:34px;letter-spacing:1px}
.cta p{color:#a9b4c2;margin-top:10px;font-size:15px;max-width:620px}

/* ---------- 页脚 ---------- */
.site-footer{background:#101823;color:#98a3b2;padding:60px 0 0;font-size:14px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:44px}
.ft-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ft-brand .brand-seal{width:38px;height:38px;font-size:19px}
.ft-brand strong{color:#fff;font-family:var(--serif);font-size:18px;letter-spacing:2px}
.ft-desc{line-height:1.9;max-width:360px;color:#8b96a6}
.ft-col h5{color:#fff;font-size:14px;letter-spacing:2px;margin-bottom:16px;font-weight:500}
.ft-col li{margin:9px 0}
.ft-col a:hover{color:#fff}
.ft-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#7b8695}
.ft-bottom a:hover{color:#fff}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .grid-4,.shots{grid-template-columns:repeat(2,1fr)}
  .grid-3,.teachers{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:40px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .nav{gap:20px}
}
@media (max-width:820px){
  .nav{position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 16px;display:none}
  .nav.open{display:flex}
  .nav a{display:block;width:100%;padding:12px 0;border-bottom:1px solid var(--paper-3)}
  .nav a::after{display:none}
  .burger{display:flex}
  .hd-cta{display:none}
  .hero{min-height:520px}
  .hero h1{font-size:32px;letter-spacing:1px}
  .hero p{font-size:15px}
  .section{padding:60px 0}
  .sec-head h2{font-size:28px}
  .grid-4,.grid-3,.grid-2,.teachers{grid-template-columns:1fr}
  .shots,.shots.gallery{grid-template-columns:repeat(2,1fr)}
  .shots.big .shot.wide{grid-column:span 1;aspect-ratio:4/3}
  .pair{grid-template-columns:1fr}
  .pair .q{border-right:0;border-bottom:1px solid var(--line)}
  .news-item{grid-template-columns:64px 1fr;gap:14px}
  .news-cat{display:none}
  .form-row{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .page-head h1{font-size:30px}
  .cta h2{font-size:26px}
  .ft-grid{grid-template-columns:1fr;gap:28px}
  .form-card{padding:24px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:0;border-top:1px solid rgba(255,255,255,.1);padding:24px 16px}
  .stat b{font-size:26px}
}

.t-card .t-subject{align-self:flex-start}
a.t-card{color:inherit}
a.t-card:hover{color:inherit}

/* ===== 预约成功弹框 ===== */
.modal-ov{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:center;justify-content:center;z-index:9999;opacity:0;transition:opacity .25s ease;padding:24px}
.modal-ov.show{opacity:1}
.modal-box{background:#fff;border-radius:16px;max-width:380px;width:100%;padding:34px 30px 30px;text-align:center;box-shadow:0 24px 60px rgba(15,23,42,.28);transform:translateY(14px) scale(.97);transition:transform .25s ease}
.modal-ov.show .modal-box{transform:none}
.modal-icon{width:58px;height:58px;margin:0 auto 16px;border-radius:50%;background:#e8f7ee;color:#16a34a;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:700}
.modal-box h3{margin:0 0 10px;font-size:21px;color:#1f2937}
.modal-box p{margin:0 0 24px;color:#4b5563;font-size:15px;line-height:1.8}
.modal-box .modal-ok{width:100%;justify-content:center;border:0;cursor:pointer}

/* ===== 首页大字眉标 + 志愿服务卡片 ===== */
.eyebrow-lg{font-size:21px;letter-spacing:2px;font-weight:600;color:#fff}
.eyebrow-lg::before{width:44px;height:2px}
.grid-3 a.card{display:block;color:inherit;cursor:pointer}
.grid-3 a.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(15,23,42,.10)}
@media (max-width:860px){.eyebrow-lg{font-size:16px;letter-spacing:1.5px}}
@media (max-width:480px){.eyebrow-lg{font-size:13.5px;letter-spacing:1px}}
.card-more{display:inline-block;margin-top:14px;color:var(--accent);font-size:14px;font-weight:600}

/* ===== 导航下拉子菜单（志愿服务） ===== */
.nav-item{position:relative;display:flex;align-items:center}
.nav-item .caret{display:inline-block;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-left:6px;margin-top:-3px;transition:transform .2s;opacity:.55}
.nav-item.has-sub:hover .caret{transform:rotate(225deg);margin-top:-6px}
.sub-nav{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);min-width:172px;background:#fff;border:1px solid var(--line);border-top:2px solid var(--accent);border-radius:8px;box-shadow:0 14px 34px rgba(15,23,42,.14);padding:8px 0;opacity:0;visibility:hidden;transition:opacity .2s ease,transform .2s ease,visibility .2s;z-index:60}
.sub-nav::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.nav-item.has-sub:hover .sub-nav,.nav-item.has-sub:focus-within .sub-nav{opacity:1;visibility:visible;transform:translate(-50%,4px)}
.sub-nav a{display:block;padding:10px 18px;font-size:14px;color:var(--ink-2);white-space:nowrap;position:relative;transition:background .15s,color .15s}
.sub-nav a::after{display:none}
.sub-nav a:hover{background:var(--paper-3);color:var(--accent)}
.sub-nav a.on{color:var(--accent);font-weight:600}
@media (max-width:820px){
  .nav-item{width:100%;flex-direction:column;align-items:stretch}
  .nav-item.has-sub > a{display:flex;align-items:center;justify-content:space-between}
  .sub-nav{position:static;transform:none;opacity:1;visibility:visible;min-width:0;border:0;border-top:0;box-shadow:none;padding:0 0 4px 14px;border-left:2px solid var(--paper-3);margin:2px 0 6px}
  .sub-nav::before{display:none}
  .sub-nav a{padding:10px 0 10px 12px;border-bottom:0;color:var(--ink-2)}
  .sub-nav a:hover{background:transparent}
}

/* ===== v9 学校概况：数据条 / 三风 / 校长 / 师资表 / 教学模式 ===== */
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:34px 0 12px}
.fact{background:#fff;padding:22px 24px}
.fact b{display:block;font-family:var(--serif);font-size:20px;letter-spacing:.5px;color:var(--ink);margin-bottom:5px;line-height:1.35}
.fact span{display:block;font-size:13px;color:var(--ink-3);line-height:1.7}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:26px 0 8px}
.pillar{background:var(--paper-2);border-top:2px solid var(--accent);padding:26px 24px 24px}
.pillar span{display:block;font-size:11px;letter-spacing:2px;color:var(--muted);margin-bottom:10px}
.pillar h3{font-family:var(--serif);font-size:23px;letter-spacing:3px;margin-bottom:12px}
.pillar p{font-size:14.5px;color:var(--ink-3);line-height:1.85}
.principal-card{display:grid;grid-template-columns:300px 1fr;gap:34px;align-items:start;background:var(--paper-2);border-left:3px solid var(--accent);padding:28px 30px;margin:24px 0 8px}
.principal-card .p-photo img{border:1px solid var(--line-2);width:100%}
.principal-card h3{font-family:var(--serif);font-size:24px;letter-spacing:2px;margin-bottom:4px}
.principal-card h3 span{display:block;font-family:var(--sans);font-size:12px;letter-spacing:1px;color:var(--muted);margin-top:6px;font-weight:400}
.principal-card .p-role{font-size:13.5px;color:var(--accent);letter-spacing:.5px;padding-bottom:12px;border-bottom:1px solid var(--line-2);margin-bottom:14px}
.principal-card ul li{position:relative;padding-left:16px;font-size:14.5px;color:var(--ink-2);line-height:1.9;margin:7px 0}
.principal-card ul li::before{content:"";position:absolute;left:0;top:12px;width:5px;height:5px;background:var(--accent);border-radius:50%}
.principal-card .p-note{font-size:12.5px;color:var(--muted);margin-top:14px}
.tbl-wrap{overflow-x:auto;margin:22px 0;border:1px solid var(--line)}
table.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:660px;background:#fff}
table.tbl th{background:var(--paper-2);text-align:left;font-weight:600;padding:13px 16px;border-bottom:2px solid var(--line-2);font-size:13px;letter-spacing:.5px;white-space:nowrap}
table.tbl td{padding:13px 16px;border-bottom:1px solid var(--line);color:#2b3644;vertical-align:top;line-height:1.75}
table.tbl tr:last-child td{border-bottom:0}
table.tbl td b{font-family:var(--serif);font-size:16px;letter-spacing:1px}
table.tbl tr:hover td{background:#fbf9f5}
.modes{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:24px 0 10px}
.mode{background:#fff;border:1px solid var(--line);padding:26px 26px 20px}
.mode .en{display:block;font-size:11px;letter-spacing:2px;color:var(--accent);margin-bottom:8px}
.mode h3{font-family:var(--serif);font-size:21px;letter-spacing:2px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.mode ul li{position:relative;padding-left:16px;font-size:14px;color:var(--ink-3);line-height:1.85;margin:10px 0}
.mode ul li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:1px;background:var(--accent)}
.mode ul li b{color:var(--ink);font-weight:600}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:24px 0 10px}
.quote-card{background:var(--paper-2);padding:24px 22px;font-size:14.5px;color:var(--ink-2);line-height:1.9;border-top:2px solid var(--line-2)}
.quote-card strong{display:block;font-family:var(--serif);font-size:16px;letter-spacing:1px;margin-bottom:4px}
.quote-card em{display:block;font-style:normal;font-size:12.5px;color:var(--accent);margin-bottom:12px;letter-spacing:.5px}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 6px}
.tags span{border:1px solid var(--line-2);background:#fff;padding:6px 14px;font-size:13.5px;color:var(--ink-2);letter-spacing:.5px}
@media (max-width:900px){
  .fact-grid{grid-template-columns:repeat(2,1fr)}
  .pillars,.modes,.quote-grid{grid-template-columns:1fr}
  .principal-card{grid-template-columns:1fr;gap:20px;padding:22px 20px}
  .principal-card .p-photo{max-width:320px}
}

/* 教师卡：职称/履历长文本换行不溢出 */
.t-top>div:last-child{min-width:0}
.t-sub{line-height:1.6;overflow-wrap:anywhere;word-break:break-word}
.t-card .t-name{overflow-wrap:anywhere}
.t-card p{margin-top:2px}

/* ===== v10 艺体介绍 / 美术介绍 / 体育介绍 + 联系方式 ===== */
.path-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin:40px 0 8px}
.path-card{background:#fff;border:1px solid var(--line);padding:32px 32px 28px;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.path-card:hover{box-shadow:0 10px 30px rgba(20,30,45,.07);transform:translateY(-2px)}
.path-en{display:block;font-size:11px;letter-spacing:2.4px;color:var(--accent);margin-bottom:10px}
.path-hd h2{font-family:var(--serif);font-size:28px;letter-spacing:2px;margin-bottom:14px}
.path-desc{font-size:14.5px;color:var(--ink-3);line-height:1.85;padding-bottom:16px;border-bottom:1px solid var(--line)}
.path-list{margin:14px 0 22px}
.path-list li{position:relative;padding-left:18px;font-size:14.5px;color:var(--ink-2);line-height:1.85;margin:9px 0}
.path-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:1px;background:var(--accent)}
.path-card .btn{align-self:flex-start;margin-top:auto}
.dir-switch{display:flex;gap:10px;margin:0 0 30px;border-bottom:1px solid var(--line)}
.dir-switch a{padding:10px 22px;font-size:14.5px;letter-spacing:1px;color:var(--ink-3);border-bottom:2px solid transparent;margin-bottom:-1px}
.dir-switch a.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.dir-switch a:hover{color:var(--ink)}
.tl{margin:26px 0 10px;border-left:2px solid var(--line-2)}
.tl-item{position:relative;padding:0 0 26px 26px}
.tl-item::before{content:"";position:absolute;left:-6px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--accent);border:2px solid #fff;box-shadow:0 0 0 1px var(--line-2)}
.tl-tag{display:inline-block;font-size:12px;letter-spacing:1px;color:var(--accent);background:var(--paper-2);padding:3px 10px;margin-bottom:8px}
.tl-body h4{font-family:var(--serif);font-size:18px;letter-spacing:1px;margin-bottom:6px}
.tl-body p{font-size:14.5px;color:var(--ink-3);line-height:1.9}
.hl{background:var(--paper-2);border-left:3px solid var(--accent);padding:26px 30px;margin:26px 0}
.hl-en{display:block;font-size:11px;letter-spacing:2px;color:var(--muted);margin-bottom:12px}
.hl-formula{font-family:var(--serif);font-size:24px;letter-spacing:1px;color:var(--ink);margin-bottom:12px;line-height:1.5}
.hl p{font-size:14.5px;color:var(--ink-3);line-height:1.9}
.faq{margin:18px 0 10px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:17px;letter-spacing:.5px;list-style:none;position:relative;padding-left:26px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";position:absolute;left:0;top:-2px;color:var(--accent);font-size:19px}
.faq details[open] summary::before{content:"−"}
.faq details p{margin-top:10px;padding-left:26px;font-size:14.5px;color:var(--ink-3);line-height:1.95}
.qr-card{background:var(--paper-2);border:1px solid var(--line);padding:26px;text-align:center}
.qr-en{display:block;font-size:11px;letter-spacing:2.4px;color:var(--accent);margin-bottom:8px}
.qr-card h3{font-family:var(--serif);font-size:20px;letter-spacing:1px;margin-bottom:16px}
.qr-card img{width:240px;height:240px;background:#fff;padding:8px;border:1px solid var(--line)}
.qr-card p{font-size:13.5px;color:var(--ink-3);line-height:1.85;margin-top:14px;text-align:left}
.quick-contact{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--accent);padding:16px 22px;margin-bottom:26px}
.qc-item{font-size:14px;color:var(--ink-2)}
.qc-item span{display:inline-block;font-size:11px;letter-spacing:1.5px;color:var(--muted);margin-right:8px}
.qc-item a{font-family:var(--serif);font-size:19px;color:var(--accent);letter-spacing:1px}
.qc-item em{font-style:normal;color:var(--ink-3);margin-left:6px}
.qc-qr{display:flex;align-items:center;gap:10px;margin-left:auto}
.qc-qr img{border:1px solid var(--line);background:#fff;padding:3px}
.qc-qr em{font-style:normal;font-size:12px;color:var(--muted);line-height:1.5}
.c-tel{font-family:var(--serif);font-size:22px;color:var(--accent);letter-spacing:1px}
.ft-qr{text-align:center}
.ft-qr img{display:block;width:120px;height:120px;background:#fff;padding:6px}
.ft-qr span{display:block;margin-top:10px;font-size:11.5px;color:#8b96a6;letter-spacing:.5px}
@media (min-width:901px){.ft-grid{grid-template-columns:1.4fr 1fr 1.2fr 130px}}
@media (max-width:900px){
  .path-grid{grid-template-columns:1fr}
  .path-card{padding:24px 22px}
  .hl-formula{font-size:20px}
  .qc-qr{margin-left:0}
  .ft-qr{text-align:left}
  .qr-card img{width:200px;height:200px}
  .dir-switch a{padding:10px 16px;font-size:14px}
}