:root{--blue:#1a4fa0;--gold:#c8932a;--orange:#e6622a;--ink:#1f2733;--gray:#6b7785;--bg:#f5f7fa;--line:#e3e8ef;}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.7}
.container{width:1200px;max-width:94%;margin:0 auto}
a{color:inherit;text-decoration:none}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hdr{display:flex;align-items:center;gap:18px;height:64px}
.brand{font-size:20px;font-weight:800;color:var(--blue);display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand-mark{background:var(--blue);color:#fff;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:18px}
.nav{display:flex;gap:18px;flex:1}
.nav-link{font-size:15px;color:var(--ink);padding:6px 0;white-space:nowrap}
.nav-link.active,.nav-link:hover{color:var(--blue);border-bottom:2px solid var(--blue)}
.nav-cta{background:var(--orange);color:#fff;padding:8px 18px;border-radius:8px;font-weight:700;white-space:nowrap}
.nav-cta:hover{opacity:.9}
/* 顶部招生热线 400 电话 */
.hdr-phone{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:var(--blue);background:#eef4ff;border:1px solid var(--line);padding:8px 14px;border-radius:9px;white-space:nowrap;transition:.15s;flex-shrink:0}
.hdr-phone:hover{background:var(--blue);color:#fff}
.hdr-phone .ph-ico{flex-shrink:0}
.hdr-phone b{letter-spacing:.5px}
.hero{background:linear-gradient(135deg,#1a4fa0,#2b6fd6);color:#fff;padding:56px 0 48px;text-align:center}
.hero h1{font-size:36px;margin-bottom:12px}
.hero .sub{font-size:16px;opacity:.92;margin-bottom:22px}
.search{display:flex;max-width:560px;margin:0 auto;background:#fff;border-radius:30px;overflow:hidden}
.search.big{max-width:680px;margin-top:18px}
.search input{flex:1;border:0;padding:14px 20px;font-size:15px;outline:none}
.search button{background:var(--gold);color:#fff;border:0;padding:0 28px;font-size:15px;cursor:pointer}
.hero-form{max-width:560px;margin:18px auto 0;background:rgba(255,255,255,.12);padding:14px;border-radius:14px}
.lead-form{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.lead-form input{flex:1;min-width:140px;border:0;padding:11px 14px;border-radius:8px;font-size:14px;outline:none}
.lead-form .btn-consult.full{width:auto;padding:11px 22px}
.lf-note{width:100%;text-align:center;font-size:12px;color:rgba(255,255,255,.85);margin-top:6px}
.section{padding:46px 0}.section.alt{background:var(--bg)}
.sec-title{font-size:24px;margin-bottom:20px;display:flex;align-items:baseline;gap:10px}
.sec-title small{font-size:14px;color:var(--gray);font-weight:400}
.grid{display:grid;gap:18px}
.school-grid{grid-template-columns:repeat(4,1fr)}
.major-grid{grid-template-columns:repeat(4,1fr)}
.country-grid{grid-template-columns:repeat(5,1fr)}
.guide-grid{grid-template-columns:repeat(3,1fr)}
.jz-grid{grid-template-columns:repeat(3,1fr)}
/* 首页网格默认折叠(视觉变轻), 保留全部 DOM 以保证筛选/搜索覆盖全量; 点击"展开全部"解除折叠 */
.grid.collapsible:not(.expanded){overflow:hidden;position:relative}
.school-grid.collapsible:not(.expanded){max-height:700px}
.jz-grid.collapsible:not(.expanded){max-height:680px}
.grid.collapsible:not(.expanded)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 85%);pointer-events:none}
.faq-grid{grid-template-columns:repeat(2,1fr)}
.hp-grid{grid-template-columns:repeat(4,1fr)}
.school-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;transition:.2s;display:block}
.school-card:hover{box-shadow:0 8px 24px rgba(26,79,160,.12);transform:translateY(-3px)}
.sc-top{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:nowrap}
.logo-ph{width:40px;height:40px;border-radius:8px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:700}
.logo-ph.big{width:72px;height:72px;font-size:34px}
.logo-ph.sm{width:48px;height:48px;font-size:22px;background:#dfe6f0;color:var(--blue)}
.country{font-size:13px;color:var(--gray);margin-left:auto;white-space:nowrap;flex-shrink:0}
.views{font-size:12px;color:var(--gray);margin-left:10px;white-space:nowrap;flex-shrink:0}
.guide-card .views,.article-card .views{margin-left:0;float:right}
.faq-link .views{margin-left:0;display:block;margin-top:4px}
.major-card .cnt .views{margin-left:6px}
.school-card h3{font-size:17px;margin-bottom:4px}
.school-card .en{font-size:12px;color:var(--gray);height:18px;overflow:hidden}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}
.tag{font-size:11px;background:#eef3fb;color:var(--blue);padding:3px 8px;border-radius:6px;white-space:nowrap}
.sc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;border-top:1px solid var(--line);padding-top:10px}
.fee{color:var(--gold);font-weight:700}
.arrow{color:var(--blue);font-size:13px}
.badge{display:inline-block;font-size:11px;background:#eef3fb;color:var(--blue);padding:2px 8px;border-radius:6px;font-weight:700;white-space:nowrap;flex-shrink:0}
.badge.key{background:var(--gold);color:#fff}
.badge.type-school{background:var(--blue);color:#fff}
.badge.type-jz{background:var(--gold);color:#fff}
.badge.type-major{background:#22a06b;color:#fff}
.badge.type-guide{background:#7c3aed;color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:20px;font-size:14px;color:var(--ink)}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip small{color:var(--gray);margin-left:4px}
.stat-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;text-align:center;display:block}
.stat:hover{border-color:var(--blue);color:var(--blue)}
.stat b{display:block;font-size:26px;color:var(--blue)}
.stat span{font-size:13px;color:var(--gray)}
.guide{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.g-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;display:block}
.g-item:hover{border-color:var(--blue)}
.g-item b{color:var(--blue);display:block;margin-bottom:8px}
.g-item p{font-size:13px;color:var(--gray)}
.filters{display:flex;gap:14px;align-items:center;margin-bottom:24px;flex-wrap:wrap;background:linear-gradient(180deg,#f6faff,#eef4ff);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:0 2px 12px rgba(26,79,160,.06)}
.filters select,.filters input[type=text]{padding:11px 18px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff;color:var(--ink);outline:none;transition:.15s;min-height:44px;box-sizing:border-box}
.filters select:hover,.filters input[type=text]:hover{border-color:var(--blue)}
.filters select:focus,.filters input[type=text]:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,79,160,.12)}
.filters input[type=text]{min-width:200px}
.filters .chk{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--ink);cursor:pointer;user-select:none}
.faq-search{margin-bottom:22px}
.faq-search input{width:100%;max-width:520px;padding:12px 18px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff;color:var(--ink);outline:none;transition:.15s;box-shadow:0 2px 12px rgba(26,79,160,.06)}
.faq-search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,79,160,.12)}
/* 排序按钮: 与筛选下拉框保持统一尺寸 */
.sort-btns{display:inline-flex;gap:6px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:5px}
.sort-btns button{font-size:15px;padding:10px 20px;border:0;background:transparent;color:var(--gray);border-radius:8px;cursor:pointer;font-weight:600;transition:.15s;white-space:nowrap;min-height:44px}
.sort-btns button:hover{color:var(--blue);background:#eef4ff}
.sort-btns button.active{background:var(--blue);color:#fff;box-shadow:0 2px 8px rgba(26,79,160,.28)}
/* 重置按钮: 与筛选下拉框统一 */
.f-reset{margin-left:auto;padding:11px 20px;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:15px;color:var(--gray);cursor:pointer;transition:.15s;min-height:44px}
.f-reset:hover{border-color:var(--gold);color:var(--gold)}
/* 国家快捷标签(首页并入招生院校展示) */
.country-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.country-chips .chip b{color:var(--blue);margin-left:4px}
/* FAQ 分类标签导航 */
.cat-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.cat-tab{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border:1px solid var(--line);background:#fff;border-radius:22px;font-size:14px;font-weight:600;color:var(--ink);text-decoration:none;transition:.15s}
.cat-tab:hover{border-color:var(--blue);color:var(--blue)}
.cat-tab span{background:var(--bg);color:var(--gray);font-size:12px;padding:1px 8px;border-radius:10px}
.cat-tab:hover span{background:#eef4ff;color:var(--blue)}
/* 排版打磨 */
.sec-title small{font-weight:400;font-size:14px;color:var(--gray)}
.guide-cat{margin-bottom:36px}
.guide-cat:last-child{margin-bottom:0}
.sec-sub{font-size:18px;margin:26px 0 12px;color:var(--blue);border-left:4px solid var(--blue);padding-left:10px}
.main .sec-sub:first-child{margin-top:0}
.layer-h{font-size:20px;margin:0 0 14px;color:var(--ink)}
.chk{font-size:14px;display:flex;align-items:center;gap:6px}
.detail-hero{background:linear-gradient(135deg,#1a4fa0,#2b6fd6);color:#fff;padding:30px 0}
.detail-hero .crumb{font-size:13px;opacity:.85;margin-bottom:14px}
.detail-hero .crumb a:hover{text-decoration:underline}
.dh-main{display:flex;align-items:center;gap:20px}
.dh-main h1{font-size:28px;display:flex;align-items:center;gap:10px}
.dh-main .en{opacity:.88;font-size:14px}
.meta-line{display:flex;gap:16px;margin:12px 0;font-size:14px;flex-wrap:wrap}
.meta-line span{background:rgba(255,255,255,.15);padding:3px 12px;border-radius:6px}
.btn-consult{position:relative;background:var(--gold);color:#fff;padding:12px 26px;border-radius:8px;font-weight:700;white-space:nowrap;display:inline-block}
.btn-consult.full{display:block;text-align:center;margin-top:10px}
.btn-consult:hover{opacity:.92}
.qr-pop{display:none;position:absolute;bottom:calc(100% + 10px);left:50%;transform:translateX(-50%);background:#fff;padding:10px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.18);z-index:50;width:160px;text-align:center}
.qr-pop img{width:140px;height:140px;display:block}
.qr-pop i{display:block;font-style:normal;font-size:12px;color:var(--ink);margin-top:6px}
.btn-consult:hover .qr-pop,.cf-wx:hover .qr-pop{display:block}
.two-col{display:grid;grid-template-columns:1fr 300px;gap:30px}
.intro{font-size:15px;margin-bottom:14px}
.main p{margin:0 0 16px;line-height:1.9}
.main .intro{margin:0 0 22px;line-height:1.9;color:var(--ink)}
.main h2.sec-title{margin:30px 0 14px}
.main h2.g-h{margin:26px 0 12px;font-size:19px}
.main .faq-item p{margin-top:10px;line-height:1.8}
.feat li{margin:6px 0 6px 18px}
.prog-table,.info-table{width:100%;border-collapse:collapse;margin-top:8px}
.prog-table th,.prog-table td,.info-table th,.info-table td{border:1px solid var(--line);padding:10px 12px;font-size:14px;text-align:left}
.prog-table th{background:var(--bg)}
.prog-table .fee{color:var(--gold);font-weight:700}
.btn-mini{background:var(--blue);color:#fff;padding:4px 12px;border-radius:6px;font-size:12px;white-space:nowrap}
.prog-name{color:var(--blue);font-weight:600;text-decoration:none}
.prog-name:hover{text-decoration:underline}
.faq-list{display:grid;gap:8px}
.faq-item{border:1px solid var(--line);border-radius:8px;padding:12px 16px;background:#fff}
.faq-item summary{cursor:pointer;font-weight:600;color:var(--blue)}
.faq-item p{margin-top:8px;font-size:14px}
.cta-box{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:22px}
.cta-box h3{margin-bottom:12px;color:var(--blue)}
.side-box{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:16px}
.side-box h4{margin-bottom:10px}
.side-box p{font-size:14px;margin:4px 0}
.rel{list-style:none}.rel li{padding:6px 0;border-bottom:1px solid var(--line)}
.rel a:hover{color:var(--blue)}
.site-footer{background:#1f2733;color:#cfd6df;padding:40px 0 20px;margin-top:40px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.foot h4{color:#fff;margin-bottom:12px}
.foot p{font-size:14px;margin:4px 0}.foot a{color:#9fb6d6}
.foot-bottom{border-top:1px solid #333c47;margin-top:24px;padding-top:16px}
.copyright{font-size:12px;color:#8a95a3;margin-top:8px}
.more{text-align:center;margin-top:20px}.more a{color:var(--blue);font-weight:600}
.g-h{font-size:18px;margin:18px 0 8px;color:var(--blue)}
.guide-cat{margin-bottom:30px}
.major-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:block;transition:.2s}
.major-card:hover{box-shadow:0 8px 24px rgba(26,79,160,.12);transform:translateY(-3px)}
.major-card h3{font-size:18px;margin-bottom:6px}
.major-card .cnt{font-size:14px;color:var(--gray)}
.major-card .cnt b{color:var(--blue);font-size:18px}
.major-card .arrow{font-size:13px;color:var(--blue);margin-top:8px}
.country-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:block;transition:.2s}
.country-card:hover{box-shadow:0 8px 24px rgba(26,79,160,.12);transform:translateY(-3px)}
.country-card h3{font-size:18px;margin-bottom:6px}
.country-card p{font-size:14px;color:var(--gray)}
.country-card p b{color:var(--blue);font-size:18px}
.country-card .arrow{font-size:13px;color:var(--blue);margin-top:8px}
.guide-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:block;transition:.2s}
.guide-card:hover{box-shadow:0 8px 24px rgba(26,79,160,.12);transform:translateY(-3px)}
.guide-card .g-cat{font-size:12px;color:var(--gold);font-weight:700}
.guide-card h3{font-size:16px;margin:6px 0}
.guide-card p{font-size:13px;color:var(--gray)}
.jz-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;display:block;transition:.2s}
.jz-card:hover{box-shadow:0 8px 24px rgba(26,79,160,.12);transform:translateY(-3px)}
.jz-top{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.jz-card h4{font-size:16px;margin-bottom:4px}
.jz-card .sch{font-size:13px;color:var(--gray);height:18px;overflow:hidden}
.jz-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
.jz-foot .degree{font-size:12px;color:var(--gray);background:#f5f7fa;padding:2px 8px;border-radius:4px}
.lvl{font-size:16px;color:var(--gold);font-weight:600}
.adv{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.adv-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.adv-item b{display:block;font-size:18px;color:var(--blue);margin-bottom:4px}
.adv-item p{font-size:13px;color:var(--gray)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.step span{display:inline-grid;width:34px;height:34px;background:var(--blue);color:#fff;border-radius:50%;place-items:center;font-weight:700;margin-bottom:8px}
.step b{display:block;color:var(--blue)}
.step p{font-size:13px;color:var(--gray)}
.logo-wall{display:flex;flex-wrap:wrap;gap:12px}
.hp-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:block;transition:.2s}
.hp-card:hover{box-shadow:0 8px 24px rgba(26,79,160,.12);transform:translateY(-3px)}
.hp-card h3{font-size:18px;margin-bottom:6px;color:var(--blue)}
.hp-card p{font-size:13px;color:var(--gray)}
.faq-link{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:block}
.faq-link:hover{border-color:var(--blue)}
.faq-link b{color:var(--ink)}.faq-link p{font-size:13px;color:var(--gray);margin-top:4px}
.consult-float{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:90;display:flex;flex-direction:column;gap:10px}
.cf-item{width:48px;height:48px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;position:relative}
.cf-item.cf-wx{background:var(--gold)}
.cf-wx .qr-pop{bottom:0;left:calc(100% + 10px);transform:none;width:160px}
/* 窄屏兜底: 单列堆叠, 不破版 */
@media(max-width:768px){
  .container{width:100%}
  .nav{display:none}
  .school-grid,.major-grid,.guide-grid,.jz-grid,.adv{grid-template-columns:1fr 1fr}
  .country-grid,.hp-grid{grid-template-columns:repeat(2,1fr)}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .faq-grid{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .hero h1{font-size:26px}
  .search{width:92%}
  .foot{grid-template-columns:1fr 1fr}
  .hdr-phone{padding:7px 10px;font-size:13px;gap:5px}
  .brand{font-size:17px}
}
@media(max-width:480px){.school-grid,.major-grid,.guide-grid,.jz-grid,.adv-grid,.country-grid,.hp-grid,.steps{grid-template-columns:1fr}.hdr-phone .ph-txt{font-size:12px}.hdr-phone{padding:6px 9px}}
.brand-logo{height:36px;width:auto;display:block}
.cf-pop{display:none;position:absolute;bottom:calc(100% + 12px);left:50%;transform:translateX(-50%);background:#fff;padding:14px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.22);z-index:300;width:184px;text-align:center;color:var(--ink)}
.cf-pop img{width:156px;height:156px;object-fit:contain;display:block;margin:0 auto}
.cf-pop b{display:block;font-size:16px;color:var(--blue);margin-bottom:4px}
.cf-pop i{display:block;font-style:normal;font-size:12px;color:var(--gray);margin-top:6px}
.cf-item:hover .cf-pop{display:block}
/* 二维码弹层全站完整显示: 不裁切、不被视口遮挡 */
.qr-pop img,.cf-pop img,.side-qr{object-fit:contain}
/* 右侧悬浮咨询按钮的二维码改为向左展开, 避免溢出视口右侧被裁切 */
.consult-float .cf-pop{left:auto;right:calc(100% + 12px);transform:translateY(50%);bottom:50%;width:184px}
.side-qr{width:140px;height:140px;display:block;margin:12px auto;border:1px solid var(--line);border-radius:8px}
.side-wx-tit{font-size:13px;color:var(--gray);text-align:center;margin:6px 0 0}
.side-tel{font-size:15px;font-weight:700;color:var(--blue);text-align:center}
.article-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:block;transition:.2s}
.article-card:hover{box-shadow:0 8px 24px rgba(26,79,160,.12);transform:translateY(-3px)}
.article-card .g-cat{font-size:12px;color:var(--gold);font-weight:700}
.article-card h4{font-size:16px;margin:6px 0}
.article-card p{font-size:13px;color:var(--gray)}
.core-params{width:100%;border-collapse:collapse;margin:14px 0 0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.core-params th{background:var(--bg);color:var(--gray);font-weight:600;text-align:left;padding:8px 12px;width:18%;font-size:13px;white-space:nowrap}
.core-params td{padding:8px 12px;font-size:14px;border-left:1px solid var(--line)}
.core-params tr+tr td,.core-params tr+tr th{border-top:1px solid var(--line)}
.core-params .fee{color:var(--orange);font-weight:700}
.cond-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:6px 0 4px}
.cond{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.cond h4{color:var(--blue);font-size:15px;margin-bottom:4px}
.cond p{font-size:14px;color:var(--ink)}
@media(max-width:768px){.cond-grid{grid-template-columns:1fr}}