:root{
  --cream:#fff8ee;
  --cream-2:#fffdf8;
  --navy:#15234a;
  --navy-2:#25376d;
  --orange:#ff8a3d;
  --orange-soft:#ffe2c7;
  --purple:#b9a4ff;
  --purple-soft:#eee8ff;
  --ink:#26314f;
  --muted:#65708e;
  --line:#eadfcc;
  --card:#ffffff;
  --shadow:0 18px 46px rgba(21,35,74,.12);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:linear-gradient(180deg,var(--cream),#f7f2ff 55%,#fff);color:var(--ink);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,248,238,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,204,.7)}
.topbar{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy)}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--navy),var(--purple));box-shadow:0 10px 22px rgba(37,55,109,.22)}
.brand-text{font-size:22px;letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{padding:9px 13px;border-radius:999px;color:var(--navy);font-size:15px;font-weight:700}
.main-nav a:hover,.main-nav a:focus{background:#fff;color:var(--orange);box-shadow:0 8px 18px rgba(21,35,74,.08)}
.nav-toggle{display:none;border:0;background:var(--navy);color:#fff;border-radius:999px;padding:9px 14px;font-weight:700}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.hero{position:relative;overflow:hidden;padding:70px 0 48px}
.hero:before{content:"";position:absolute;inset:auto -80px 20px auto;width:280px;height:280px;background:radial-gradient(circle,var(--orange-soft),transparent 65%);z-index:-1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:36px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;background:#fff;color:var(--navy);font-weight:800;box-shadow:0 9px 20px rgba(21,35,74,.08)}
.eyebrow:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--orange)}
h1{font-size:clamp(34px,5vw,64px);line-height:1.08;margin:18px 0 18px;color:var(--navy);letter-spacing:-.04em}
.lead{font-size:18px;color:var(--muted);max-width:720px;margin:0 0 24px}
.hero-actions,.button-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;font-weight:900;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn.primary{background:var(--orange);color:#fff;box-shadow:0 14px 30px rgba(255,138,61,.25)}
.btn.secondary{background:#fff;color:var(--navy);border-color:var(--line)}
.btn.ghost{background:var(--purple-soft);color:var(--navy)}
.btn:hover{transform:translateY(-2px)}
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.stat{background:rgba(255,255,255,.8);border:1px solid rgba(234,223,204,.85);border-radius:22px;padding:16px;box-shadow:0 10px 24px rgba(21,35,74,.06)}
.stat strong{display:block;color:var(--navy);font-size:24px;line-height:1.1}.stat span{color:var(--muted);font-size:13px}
.hero-card{background:#fff;border:1px solid rgba(234,223,204,.9);border-radius:34px;padding:18px;box-shadow:var(--shadow);position:relative}.hero-card .float-note{position:absolute;left:-18px;bottom:34px;background:var(--navy);color:#fff;border-radius:18px;padding:12px 14px;box-shadow:0 15px 30px rgba(21,35,74,.2);font-size:14px}.hero-card .float-note b{color:#ffd9bc}
.section{padding:38px 0}.section.alt{background:rgba(255,255,255,.45)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-title{margin:0;color:var(--navy);font-size:clamp(26px,3vw,40px);line-height:1.15}.section-desc{margin:8px 0 0;color:var(--muted);max-width:720px}.pill{display:inline-flex;padding:7px 12px;border-radius:999px;background:var(--purple-soft);color:var(--navy);font-weight:800;font-size:13px}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid rgba(234,223,204,.9);border-radius:var(--radius);padding:20px;box-shadow:0 12px 28px rgba(21,35,74,.07)}.card h3{margin:0 0 8px;color:var(--navy);font-size:22px}.card p{margin:0;color:var(--muted)}.card .thumb{border-radius:22px;overflow:hidden;margin-bottom:14px;background:var(--cream)}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.tag{font-size:12px;font-weight:800;color:var(--navy);background:var(--orange-soft);padding:5px 9px;border-radius:999px}.tag.purple{background:var(--purple-soft)}.meta-line{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:14px}.meta-line b{color:var(--navy)}.card-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}.mini-btn{border:0;border-radius:999px;background:#f4f0ff;color:var(--navy);padding:8px 12px;font-weight:800;cursor:pointer}.mini-btn:hover{background:var(--navy);color:#fff}.topic-card{display:flex;gap:16px;align-items:flex-start}.topic-icon{width:48px;height:48px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,var(--orange-soft),var(--purple-soft));font-size:22px;flex:0 0 48px}.score{display:flex;align-items:center;gap:8px;color:#f18a2a;font-weight:900}.score span{letter-spacing:1px}.avatar-row{display:flex;align-items:center}.avatar{width:36px;height:36px;border-radius:50%;border:3px solid #fff;background:linear-gradient(135deg,var(--purple),var(--orange-soft));margin-left:-8px;box-shadow:0 8px 14px rgba(21,35,74,.12)}.avatar:first-child{margin-left:0}.quote{position:relative}.quote:before{content:"“";position:absolute;right:20px;top:2px;font-size:72px;line-height:1;color:rgba(185,164,255,.28);font-weight:900}.quote .who{display:flex;align-items:center;gap:10px;margin-top:16px;color:var(--navy);font-weight:900}.who .avatar{margin:0;width:42px;height:42px}.notice{background:linear-gradient(135deg,#fff,var(--cream));border:1px dashed rgba(255,138,61,.55);border-radius:26px;padding:20px;color:var(--navy)}.wide-cta{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:center;background:linear-gradient(135deg,var(--navy),#2d3d79);color:#fff;border-radius:34px;padding:30px;box-shadow:var(--shadow);overflow:hidden}.wide-cta h2{margin:0 0 10px;font-size:34px}.wide-cta p{margin:0;color:#e7eaff}.wide-cta .btn{background:#fff;color:var(--navy)}.faq{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.faq-item h3{margin:0 0 6px;color:var(--navy);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.page-hero{padding:56px 0 28px}.page-hero .lead{max-width:820px}.crumbs{font-size:14px;color:var(--muted);margin-bottom:8px}.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:start}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:42px 1fr;gap:14px}.timeline-dot{width:42px;height:42px;border-radius:15px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900}.soft-panel{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:28px;padding:22px}.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.tab-btn{border:0;background:#fff;border-radius:999px;padding:10px 14px;color:var(--navy);font-weight:900;cursor:pointer}.tab-btn.active{background:var(--navy);color:#fff}.tab-panel{display:none}.tab-panel.active{display:block}.rating-bar{height:12px;background:#eee7dd;border-radius:999px;overflow:hidden;margin:8px 0}.rating-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--orange),var(--purple));width:var(--w)}.video-list{display:grid;gap:14px}.video-row{display:grid;grid-template-columns:160px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px}.video-thumb{border-radius:18px;overflow:hidden;background:var(--cream)}.form-grid{display:grid;gap:12px}.field label{display:block;font-weight:900;color:var(--navy);margin-bottom:6px}.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:12px 14px;background:#fff;color:var(--ink)}.field textarea{min-height:140px;resize:vertical}.domain-box{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px 16px;color:var(--navy);font-weight:900}.site-footer{margin-top:36px;background:var(--navy);color:#fff;padding:34px 20px 22px}.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:24px}.footer-grid h2{font-size:18px;margin:0 0 8px;color:#fff}.footer-grid p{margin:0;color:#dfe5ff}.footer-bottom{max-width:1180px;margin:24px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#dfe5ff}.empty-note{font-size:13px;color:var(--muted)}
@media (max-width: 920px){.hero-grid,.wide-cta,.split{grid-template-columns:1fr}.grid.three,.grid.four{grid-template-columns:repeat(2,1fr)}.stats-strip{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-card .float-note{position:static;margin-top:12px}.video-row{grid-template-columns:120px 1fr}}
@media (max-width: 720px){.topbar{align-items:flex-start}.nav-toggle{display:inline-flex}.main-nav{display:none;width:100%;background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px;position:absolute;left:20px;right:20px;top:72px;box-shadow:var(--shadow)}.main-nav.open{display:grid;grid-template-columns:1fr 1fr}.topbar{position:relative}.grid.three,.grid.four,.grid.two,.footer-grid{grid-template-columns:1fr}.hero{padding-top:44px}.stats-strip{grid-template-columns:1fr 1fr}.section-head{display:block}.video-row{grid-template-columns:1fr}.wide-cta{padding:24px}.domain-box{display:block}.domain-box .mini-btn{margin-top:10px}.hero-actions .btn{width:100%}}
@media (max-width: 420px){h1{font-size:34px}.stats-strip{grid-template-columns:1fr}.main-nav.open{grid-template-columns:1fr}.card{padding:16px}.topbar{padding:14px}.brand-text{font-size:19px}}
.w-73{width:73%}.w-76{width:76%}.w-78{width:78%}.w-80{width:80%}.w-86{width:86%}.w-88{width:88%}.w-90{width:90%}.mt-16{margin-top:16px}