:root{--cream:#fff8ea;--navy:#10213f;--orange:#ff8a3d;--purple:#b69cff;--soft:#efe8ff;--ink:#1f2937;--muted:#67728a;--line:#eadfce;--card:#fff;--shadow:0 18px 45px rgba(16,33,63,.12);--radius:28px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(182,156,255,.22),transparent 36rem),radial-gradient(circle at 92% 6rem,rgba(255,138,61,.18),transparent 26rem),var(--cream);line-height:1.68}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1160px,calc(100% - 36px));margin:0 auto}.skip-link{position:absolute;left:-999px;top:10px;background:var(--navy);color:#fff;padding:10px 16px;border-radius:999px;z-index:10}.skip-link:focus{left:18px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,248,234,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(234,223,206,.7)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}.brand{display:flex;align-items:center;gap:12px;min-width:190px}.brand-mark{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--navy),var(--purple));color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 10px 24px rgba(16,33,63,.22)}.brand-copy{display:flex;flex-direction:column;line-height:1.2}.brand-copy strong{font-size:1.18rem;color:var(--navy)}.brand-copy small{color:var(--muted);font-size:.76rem}.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.main-nav a{padding:9px 13px;border-radius:999px;color:var(--navy);font-size:.94rem}.main-nav a:hover,.main-nav .nav-active{background:var(--navy);color:#fff}.menu-toggle{display:none;border:0;background:var(--navy);color:#fff;border-radius:14px;padding:9px 12px;font-size:1.2rem}.hero{padding:70px 0 42px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--navy);font-weight:800;background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:999px;box-shadow:0 8px 22px rgba(16,33,63,.06)}.hero h1,.page-hero h1{font-size:clamp(2.25rem,5vw,4.9rem);line-height:1.06;margin:0;color:var(--navy);letter-spacing:-.04em}.hero p,.page-hero p{font-size:1.08rem;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 19px;border-radius:999px;font-weight:800;border:1px solid transparent}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 14px 28px rgba(255,138,61,.28)}.btn-secondary{background:#fff;color:var(--navy);border-color:var(--line)}.btn-soft{background:var(--soft);color:var(--navy)}.hero-card{position:relative;background:#fff;border-radius:36px;padding:24px;box-shadow:var(--shadow);border:1px solid var(--line)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.stat{background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:14px;text-align:center}.stat strong{display:block;color:var(--navy);font-size:1.35rem}.stat span{color:var(--muted);font-size:.82rem}.notice{padding:12px 16px;border-radius:18px;background:#fff8e5;border:1px dashed var(--orange);color:#7a4b19;font-size:.94rem}.section{padding:48px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-title{margin:0;color:var(--navy);font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.12}.section-desc{margin:8px 0 0;color:var(--muted);max-width:700px}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:var(--soft);color:var(--navy);font-weight:800;padding:6px 11px;font-size:.82rem}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 26px rgba(16,33,63,.06)}.card h3{margin:0 0 10px;color:var(--navy);font-size:1.2rem}.card p{color:var(--muted);margin:0 0 12px}.card-media{border-radius:22px;overflow:hidden;background:var(--cream);border:1px solid var(--line);margin-bottom:16px}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.tag{font-size:.78rem;padding:5px 9px;border-radius:999px;background:#f5f0ff;color:#6048a8}.tag-orange{background:#fff0e4;color:#9d4a12}.pill-row{display:flex;gap:8px;flex-wrap:wrap}.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px;color:var(--navy);font-size:.85rem}.interaction{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.interaction button,.interaction span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;color:var(--navy);font-weight:700;font-size:.84rem}.rating-stars{letter-spacing:2px;color:#ff9d2e;font-size:1.04rem}.topic-list{display:grid;gap:14px}.topic{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:15px}.topic-index{width:42px;height:42px;border-radius:14px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900}.topic h3{margin:0;color:var(--navy);font-size:1.02rem}.topic p{margin:4px 0 0;color:var(--muted);font-size:.92rem}.topic .heat{color:#b15b13;font-weight:800;background:#fff0e4;border-radius:999px;padding:6px 10px;font-size:.84rem}.review{display:grid;grid-template-columns:54px 1fr;gap:14px}.avatar{width:54px;height:54px;border-radius:18px;background:#fff;border:1px solid var(--line);padding:4px}.quote{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;position:relative}.quote strong{color:var(--navy)}.quote p{margin:6px 0 0;color:var(--muted)}.cta{background:linear-gradient(135deg,var(--navy),#2d3f76 60%,#6b5dc7);border-radius:36px;color:#fff;padding:34px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;overflow:hidden;position:relative}.cta h2{margin:0 0 8px;font-size:clamp(1.5rem,3vw,2.2rem)}.cta p{margin:0;color:rgba(255,255,255,.78)}.cta .btn{background:#fff;color:var(--navy)}.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px}.faq summary{cursor:pointer;color:var(--navy);font-weight:900}.faq p{color:var(--muted);margin:10px 0 0}.page-hero{padding:62px 0 26px}.page-hero .crumb{color:var(--muted);margin-bottom:10px}.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:start}.inline-list{margin:0;padding:0;list-style:none;display:grid;gap:12px}.inline-list li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;color:var(--muted)}.inline-list strong{color:var(--navy)}.timeline{position:relative;display:grid;gap:14px}.timeline-item{padding-left:32px;position:relative}.timeline-item:before{content:"";position:absolute;left:7px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 6px #fff0e4}.timeline-item:after{content:"";position:absolute;left:12px;top:24px;bottom:-18px;width:2px;background:var(--line)}.timeline-item:last-child:after{display:none}.table-card{overflow:auto}.score-table{width:100%;border-collapse:collapse;min-width:640px}.score-table th,.score-table td{padding:14px;border-bottom:1px solid var(--line);text-align:left}.score-table th{color:var(--navy);background:var(--cream)}.score-table td{color:var(--muted)}.video-card{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:center}.video-thumb{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:var(--cream)}.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:52px;height:52px;border-radius:50%;background:rgba(16,33,63,.88);color:#fff;display:grid;place-items:center;font-weight:900}.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{display:grid;gap:7px}.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:16px;padding:12px 14px;font:inherit;background:#fff;color:var(--ink)}.field textarea{min-height:126px;resize:vertical}.helper{font-size:.9rem;color:var(--muted)}.site-footer{margin-top:56px;background:var(--navy);color:#fff;padding:42px 0}.footer-grid{display:grid;grid-template-columns:1.1fr .95fr .95fr;gap:26px}.site-footer p{color:rgba(255,255,255,.72);margin:8px 0}.site-footer h2{font-size:1rem;margin:0 0 8px;color:#fff}.footer-logo{display:block;font-size:1.35rem;margin-bottom:8px}
@media (max-width:920px){.hero-grid,.split,.contact-panel{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.cta{grid-template-columns:1fr}.main-nav{display:none;position:absolute;left:18px;right:18px;top:74px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:var(--shadow);justify-content:flex-start}.main-nav.is-open{display:flex}.menu-toggle{display:block}.header-inner{position:relative}.hero{padding-top:45px}.video-card{grid-template-columns:1fr}.video-thumb img{width:100%}}@media (max-width:620px){.container{width:min(100% - 24px,1160px)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero-card,.card,.cta{border-radius:24px;padding:18px}.hero-stats{grid-template-columns:1fr}.topic{grid-template-columns:auto 1fr}.topic .heat{grid-column:2}.section{padding:34px 0}.section-head{display:block}.brand-copy small{display:none}.hero h1,.page-hero h1{letter-spacing:-.03em}}