/* ============================================================
   ASFLE · 艾斯弗国际教育  全站样式
   深蓝 + 金色 · 专业可信 · 响应式
   ============================================================ */
:root{
  --navy-900:#0b2144;
  --navy-800:#0d2b52;
  --navy-700:#123a6b;
  --navy-600:#1a4d8f;
  --navy-500:#2a62ad;
  --gold-500:#f2b632;
  --gold-600:#e8a317;
  --gold-100:#fdf3d7;
  --bg:#f5f7fb;
  --surface:#ffffff;
  --ink:#1c2534;
  --ink-2:#4a5568;
  --ink-3:#7a869a;
  --line:#e3e9f2;
  --green:#1f9d61;
  --red:#d9483b;
  --radius:14px;
  --shadow-sm:0 1px 3px rgba(13,43,82,.08);
  --shadow-md:0 6px 24px rgba(13,43,82,.10);
  --shadow-lg:0 16px 48px rgba(13,43,82,.16);
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.7;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- 顶部通栏 ---------- */
.topbar{background:var(--navy-900);color:#cdd9ec;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:36px;gap:12px}
.topbar span b{color:var(--gold-500)}
.lang-switch{
  background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35);
  border-radius:8px;font-size:12.5px;font-weight:700;padding:3px 8px;outline:none;flex:none;
}
.lang-switch option{color:var(--navy-800);background:#fff}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  box-shadow:0 1px 0 var(--line),0 4px 20px rgba(13,43,82,.06);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{
  width:46px;height:46px;border-radius:12px;flex:none;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-500));
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-500);font-weight:800;font-size:20px;letter-spacing:1px;
}
.brand-name{font-size:19px;font-weight:800;color:var(--navy-800);line-height:1.25}
.brand-sub{font-size:11.5px;color:var(--ink-3);letter-spacing:2px}
.main-nav{display:flex;gap:6px}
.main-nav a{
  padding:9px 16px;border-radius:9px;font-size:15.5px;font-weight:600;
  color:var(--ink-2);transition:.18s;
}
.main-nav a:hover{background:var(--gold-100);color:var(--navy-800)}
.main-nav a.active{background:var(--navy-800);color:#fff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:10px;font-size:15.5px;font-weight:700;
  transition:.18s;white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-600));color:#3c2b00;box-shadow:0 6px 18px rgba(232,163,23,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(232,163,23,.45)}
.btn-navy{background:var(--navy-800);color:#fff}
.btn-navy:hover{background:var(--navy-700);transform:translateY(-2px)}
.btn-outline{border:2px solid var(--navy-800);color:var(--navy-800);background:transparent}
.btn-outline:hover{background:var(--navy-800);color:#fff}
.nav-toggle{display:none;background:none;font-size:26px;color:var(--navy-800)}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
    radial-gradient(1100px 500px at 85% -10%,rgba(42,98,173,.55),transparent 60%),
    radial-gradient(800px 420px at -10% 110%,rgba(242,182,50,.14),transparent 60%),
    linear-gradient(160deg,var(--navy-900) 0%,var(--navy-800) 55%,var(--navy-700) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;opacity:.35;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:78px 0 84px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;background:rgba(242,182,50,.14);
  border:1px solid rgba(242,182,50,.45);color:var(--gold-500);
  font-size:13.5px;font-weight:700;padding:6px 16px;border-radius:999px;margin-bottom:22px;
}
.hero h1{font-size:44px;line-height:1.28;font-weight:800;letter-spacing:1px}
.hero h1 em{font-style:normal;color:var(--gold-500)}
.hero p.lead{margin:20px 0 30px;font-size:17.5px;color:#c9d6ea;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:0;margin-top:44px;border-top:1px solid rgba(255,255,255,.14);padding-top:26px}
.hero-stats .stat{flex:1;padding-right:18px}
.hero-stats .stat + .stat{padding-left:22px;border-left:1px solid rgba(255,255,255,.14)}
.hero-stats b{display:block;font-size:30px;font-weight:800;color:var(--gold-500)}
.hero-stats span{font-size:13px;color:#aebdd4}
.hero-visual{position:relative}
.hero-visual .poster{
  border-radius:18px;overflow:hidden;box-shadow:var(--shadow-lg);
  border:6px solid rgba(255,255,255,.92);transform:rotate(1.6deg);
}
.hero-visual .poster img{width:100%}
.hero-visual .float-card{
  position:absolute;left:-26px;bottom:34px;background:#fff;color:var(--ink);
  border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-md);
  display:flex;align-items:center;gap:12px;transform:rotate(-2deg);
}
.hero-visual .float-card b{font-size:22px;color:var(--navy-800)}
.hero-visual .float-card span{font-size:12.5px;color:var(--ink-3)}
.tick{display:inline-block;width:20px;height:20px;border-radius:50%;background:var(--gold-500);color:#3c2b00;font-size:12px;font-weight:800;text-align:center;line-height:20px}

/* ---------- 区块通用 ---------- */
.section{padding:76px 0}
.section.alt{background:#fff}
.section-head{text-align:center;max-width:680px;margin:0 auto 46px}
.kicker{display:inline-block;font-size:13px;font-weight:800;letter-spacing:3px;color:var(--gold-600);text-transform:uppercase;margin-bottom:10px}
.section-head h2{font-size:32px;font-weight:800;color:var(--navy-800);line-height:1.35}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:16px}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--surface);border-radius:var(--radius);padding:28px 26px;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:.2s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d3dcec}
.card .icon{
  width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:25px;margin-bottom:16px;background:linear-gradient(135deg,#eaf1fb,#dbe7f7);
}
.card h3{font-size:18.5px;color:var(--navy-800);margin-bottom:10px}
.card p{font-size:14.5px;color:var(--ink-2)}
.card .more{display:inline-block;margin-top:14px;font-weight:700;color:var(--navy-600);font-size:14.5px}
.card .more:hover{color:var(--gold-600)}

/* 服务矩阵数字标 */
.svc-num{font-size:13px;font-weight:800;color:var(--gold-600);letter-spacing:2px;margin-bottom:6px}

/* ---------- 国家精选 ---------- */
.country-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.country-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.country-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.35s}
.country-card:hover .thumb img{transform:scale(1.06)}
.country-card .flag{
  position:absolute;top:14px;left:14px;background:rgba(13,43,82,.85);color:#fff;
  font-size:12.5px;font-weight:700;padding:4px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.country-card .body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column}
.country-card h3{font-size:19px;color:var(--navy-800);margin-bottom:8px}
.country-card .tags{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0 14px}
.tag{font-size:12px;font-weight:700;color:var(--navy-700);background:#edf3fb;border-radius:6px;padding:3px 10px}
.tag.gold{background:var(--gold-100);color:#8a5b00}
.country-card p{font-size:14px;color:var(--ink-2);flex:1}
.country-card .salary{
  margin-top:16px;padding:12px 14px;background:linear-gradient(135deg,#fff8e8,#fdf3d7);
  border-radius:10px;font-size:13.5px;color:#6b4a00;display:flex;justify-content:space-between;align-items:center;
}
.country-card .salary b{font-size:16.5px;color:#8a5b00}

/* ---------- 数据条 ---------- */
.metrics{background:linear-gradient(150deg,var(--navy-900),var(--navy-700));color:#fff}
.metrics .grid{gap:0}
.metric{padding:38px 20px;text-align:center}
.metric + .metric{border-left:1px solid rgba(255,255,255,.12)}
.metric b{font-size:40px;font-weight:800;color:var(--gold-500);display:block;line-height:1.2}
.metric b sup{font-size:20px}
.metric span{font-size:14.5px;color:#b9c8de}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
thead th{
  background:var(--navy-800);color:#fff;text-align:left;padding:13px 16px;
  font-weight:700;white-space:nowrap;font-size:13.5px;
}
tbody td{padding:12px 16px;border-top:1px solid var(--line);color:var(--ink-2);vertical-align:top}
tbody tr:hover{background:#f6f9fe}
tbody td b{color:var(--ink)}
td.hot{color:var(--red);font-weight:700;white-space:nowrap}
td.ok{color:var(--green);font-weight:600}

/* ---------- 国家详情页签 ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.tab-btn{
  padding:10px 22px;border-radius:999px;font-size:15px;font-weight:700;
  background:#fff;border:1.5px solid var(--line);color:var(--ink-2);transition:.18s;
}
.tab-btn:hover{border-color:var(--navy-600);color:var(--navy-700)}
.tab-btn.active{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.tab-panel{display:none;animation:fadeIn .35s ease}
.tab-panel.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- 课程卡 ---------- */
.lang-card{position:relative;overflow:hidden}
.lang-card .price{
  position:absolute;top:0;right:0;background:linear-gradient(135deg,var(--gold-500),var(--gold-600));
  color:#3c2b00;font-weight:800;font-size:13px;padding:6px 14px;border-radius:0 0 0 12px;
}
.lang-list{margin-top:14px;display:grid;gap:8px}
.lang-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-2)}
.lang-list .tick{flex:none;margin-top:3px;background:var(--navy-700);color:#fff}

/* 时间线 */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--gold-500),var(--navy-600))}
.timeline li{position:relative;padding-bottom:26px}
.timeline li::before{
  content:"";position:absolute;left:-31px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--gold-600);
}
.timeline h4{font-size:16.5px;color:var(--navy-800)}
.timeline p{font-size:14px;color:var(--ink-2);margin-top:4px}

/* 承诺横幅 */
.promise{
  border-radius:var(--radius);overflow:hidden;position:relative;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-600));color:#fff;
  padding:40px 44px;display:flex;align-items:center;gap:36px;flex-wrap:wrap;
}
.promise .badge{
  flex:none;width:96px;height:96px;border-radius:50%;background:var(--gold-500);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:#3c2b00;font-weight:800;box-shadow:0 10px 30px rgba(242,182,50,.4);
  font-size:15px;line-height:1.3;text-align:center;
}
.promise h3{font-size:24px;margin-bottom:8px}
.promise p{color:#c9d6ea;font-size:15px;max-width:560px}

/* 咨询表单 */
.consult-layout{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:start}
.form-card{background:#fff;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:700;color:var(--navy-800);margin-bottom:7px}
.field label i{color:var(--red);font-style:normal}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font-size:15px;font-family:inherit;background:#fbfcfe;transition:.15s;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--navy-600);background:#fff;box-shadow:0 0 0 3px rgba(42,98,173,.12);
}
.form-note{font-size:12.5px;color:var(--ink-3);margin-top:12px}
.form-ok{
  display:none;background:#e8f7ef;border:1px solid #b7e4cd;color:#116b41;
  padding:14px 18px;border-radius:10px;font-size:14.5px;font-weight:600;margin-top:16px;
}
.info-list li{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.info-list .icon{width:44px;height:44px;border-radius:11px;background:#eaf1fb;display:flex;align-items:center;justify-content:center;font-size:20px;flex:none}
.info-list b{display:block;font-size:15.5px;color:var(--navy-800)}
.info-list span{font-size:14px;color:var(--ink-2)}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden}
.faq-q{
  width:100%;text-align:left;background:none;padding:18px 22px;font-size:15.5px;
  font-weight:700;color:var(--navy-800);display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq-q .arr{transition:.2s;color:var(--gold-600);font-size:18px}
.faq-item.open .arr{transform:rotate(45deg)}
.faq-a{display:none;padding:0 22px 18px;font-size:14.5px;color:var(--ink-2)}
.faq-item.open .faq-a{display:block}

/* 页脚 */
.site-footer{background:var(--navy-900);color:#9db0cc;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px;padding:56px 0 40px}
.site-footer h4{color:#fff;font-size:15.5px;margin-bottom:16px}
.site-footer li{margin-bottom:9px;font-size:13.5px}
.site-footer a:hover{color:var(--gold-500)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-desc{font-size:13.5px;line-height:1.8;max-width:300px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* 浮动咨询 */
.float-consult{
  position:fixed;right:22px;bottom:26px;z-index:90;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-600));color:#3c2b00;
  padding:13px 22px;border-radius:999px;font-weight:800;font-size:15px;
  box-shadow:0 10px 30px rgba(232,163,23,.45);display:flex;align-items:center;gap:8px;
  transition:.2s;
}
.float-consult:hover{transform:translateY(-3px)}

/* 页头（内页） */
.page-hero{
  background:linear-gradient(150deg,var(--navy-900),var(--navy-700));
  color:#fff;padding:60px 0 54px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;inset:0;opacity:.3;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{font-size:13px;color:#a9bad3;margin-bottom:14px}
.breadcrumb a:hover{color:var(--gold-500)}
.page-hero h1{font-size:34px;font-weight:800}
.page-hero p{margin-top:10px;color:#c9d6ea;max-width:640px}

/* 理念卡 */
.philosophy{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ph-card{text-align:center;padding:36px 26px}
.ph-card .num{font-size:44px;font-weight:800;color:var(--gold-500);line-height:1}

/* 对比表选择建议 */
.pick-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.pick-card{border-radius:var(--radius);padding:28px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
.pick-card.de{border-top:5px solid var(--navy-600)}
.pick-card.fr{border-top:5px solid var(--gold-500)}
.pick-card h3{font-size:18px;color:var(--navy-800);margin-bottom:12px}
.pick-card ul{display:grid;gap:8px}
.pick-card li{font-size:14px;color:var(--ink-2);display:flex;gap:9px}

/* ---------- 岗位卡片 ---------- */
.job-card{position:relative;display:flex;flex-direction:column;padding:24px}
.job-card .job-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.job-card h3{font-size:17.5px;line-height:1.4;margin-bottom:2px}
.job-status{flex:none;font-size:12px;font-weight:800;padding:4px 12px;border-radius:999px;white-space:nowrap}
.status-hot{background:#fdeae7;color:#c03626}
.status-open{background:#e6f6ee;color:#157347}
.status-long{background:#edf3fb;color:#1a4d8f}
.job-loc{font-size:13px;color:var(--ink-3);margin-bottom:8px}
.job-card .job-desc{font-size:13.5px;color:var(--ink-2);flex:1}
.job-salary{
  margin-top:12px;padding:10px 14px;border-radius:10px;font-size:13px;color:#6b4a00;
  background:linear-gradient(135deg,#fff8e8,#fdf3d7);
  display:flex;justify-content:space-between;align-items:center;
}
.job-salary b{font-size:17px;color:#8a5b00}
.job-foot{margin-top:12px;display:flex;justify-content:space-between;align-items:center;font-size:13.5px}
.job-foot .more{font-weight:700;color:var(--navy-600)}
.job-foot .more:hover{color:var(--gold-600)}
.job-count{
  display:inline-flex;align-items:center;gap:7px;background:#e6f6ee;color:#157347;
  font-weight:700;font-size:13px;padding:5px 14px;border-radius:999px;margin-bottom:10px;
}

/* 重点推荐样式 */
.tab-badge{display:inline-block;margin-left:5px;padding:1px 7px;font-size:11px;font-weight:700;line-height:16px;border-radius:99px;background:#c9a24b;color:#fff;vertical-align:1px}
.focus-banner{margin-bottom:24px;padding:13px 20px;border-radius:12px;background:linear-gradient(90deg,#fdf6e8,#fbf1d9);border:1px solid #e5cf9a;color:#7a5b12;font-size:14px;font-weight:600}
.country-card.priority{border:2px solid #c9a24b;box-shadow:0 10px 30px rgba(201,162,75,.16)}
.country-card.priority .flag{background:#c9a24b;color:#fff}

/* 大学生出路 · ASFLE 语言护航卡 */
.wayout-guarantee{border:2px solid #c9a24b;background:linear-gradient(180deg,#fffdf7,#fdf6e8);box-shadow:0 10px 30px rgba(201,162,75,.18)}
.wayout-guarantee .svc-num{color:#8a6415}
.wayout-guarantee h3{color:#0b2144}
.guarantee-banner{margin-top:30px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;justify-content:center;padding:16px 26px;border-radius:14px;background:linear-gradient(90deg,#0b2144,#143a70);color:#fff;font-weight:700;text-align:center}
.guarantee-banner .gb-tag{display:inline-block;padding:3px 12px;border-radius:99px;background:#c9a24b;color:#fff;font-size:13px;font-weight:800}
.guarantee-banner .gb-note{font-weight:600;color:#cdd9ee;font-size:14px}

/* ===== 国家专栏（一国家一专栏，特点鲜明） ===== */
.cc-notes{margin-bottom:34px;padding:16px 22px;border-radius:12px;background:linear-gradient(90deg,#eef4fd,#e2edfb);border:1px solid #c9d8ef;color:#0d2b52;font-size:14.5px;font-weight:600;text-align:center}
.country-col{padding:0;overflow:hidden;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.2s;border-top:5px solid var(--navy-500)}
.country-col:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.country-col.gold{border-top-color:var(--gold-500)}
.cc-head{display:flex;align-items:flex-start;gap:14px;padding:22px 22px 12px}
.cc-flag{font-size:34px;line-height:1;flex:none}
.cc-head h3{font-size:19px;color:var(--navy-800);line-height:1.35}
.cc-badge{display:inline-block;margin-left:6px;background:var(--gold-500);color:#3c2b00;font-size:11px;font-weight:800;padding:2px 8px;border-radius:99px;vertical-align:2px}
.cc-tag{display:block;margin-top:7px;background:var(--gold-100);color:#8a5b00;font-weight:800;font-size:12.5px;padding:3px 10px;border-radius:6px;width:fit-content}
.cc-hook{padding:12px 22px;border-left:4px solid var(--gold-500);margin:6px 22px 12px;padding-left:14px;font-size:15px;color:var(--ink);font-weight:600}
.cc-list{padding:0 22px;display:grid;gap:9px;flex:1}
.cc-list li{display:flex;gap:10px;font-size:13.8px;color:var(--ink-2);line-height:1.5}
.cc-list .tick{flex:none;margin-top:3px}
.cc-meta{margin:18px 22px 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cc-meta .m{background:#f6f9fe;border:1px solid var(--line);border-radius:10px;padding:9px 12px}
.cc-meta .m b{display:block;font-size:11.5px;color:var(--ink-3);font-weight:700;margin-bottom:2px}
.cc-meta .m span{font-size:14px;color:var(--navy-800);font-weight:800}
.cc-fit{margin:16px 22px 22px;padding:12px 14px;border-radius:10px;background:linear-gradient(135deg,#fff8e8,#fdf3d7);color:#6b4a00;font-size:13.5px;line-height:1.7}
.cc-fit b{color:#8a5b00}
.cc-fit .who{font-weight:800;color:#0b2144}
.cc-fit .pain{color:#8a2f2f;font-weight:600}
.cc-fit .gain{color:#0b6b3a;font-weight:800}
.cc-fit .arrow{color:#c9a24b;font-weight:800;margin:0 3px}

/* 响应式 */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .hero-inner{grid-template-columns:1fr;padding:56px 0 64px}
  .hero-visual{max-width:420px;margin:10px auto 0}
  .hero h1{font-size:36px}
  .consult-layout{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .pick-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .main-nav{
    display:none;position:absolute;top:74px;left:0;right:0;background:#fff;
    flex-direction:column;padding:12px 18px 18px;box-shadow:var(--shadow-md);gap:2px;
  }
  .main-nav.open{display:flex}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .grid-3,.grid-4,.grid-2,.form-row,.philosophy{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap;gap:18px}
  .hero-stats .stat{flex:1 1 40%;border:none!important;padding:0!important}
  .metric + .metric{border-left:none;border-top:1px solid rgba(255,255,255,.12)}
  .section{padding:56px 0}
  .hero h1{font-size:30px}
  .promise{padding:30px 24px}
  .footer-top{grid-template-columns:1fr;gap:26px}
}

/* 学习平台入口（金底胶囊，最醒目） */
.main-nav .nav-learn{background:linear-gradient(135deg,#f2b632,#e8a317);color:#3c2b00 !important;font-weight:800;padding:9px 18px;border-radius:99px;box-shadow:0 3px 12px rgba(242,182,50,.42)}
.main-nav .nav-learn:hover{background:linear-gradient(135deg,#ffd25e,#f2b632);color:#3c2b00 !important}
.main-nav .nav-learn.active{background:linear-gradient(135deg,#f2b632,#e8a317);color:#3c2b00}