:root{--red:#e71935;--red2:#c8102e;--ink:#18202b;--muted:#667085;--line:#e9edf3;--paper:#fff;--bg:#f6f7fa;--navy:#101a2b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit}.wrap{width:min(1160px,calc(100% - 48px));margin:auto}.topline{height:4px;background:linear-gradient(90deg,var(--red),#ff5267)}header{background:rgba(255,255,255,.92);border-bottom:1px solid rgba(230,234,240,.9)}.nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;min-width:0}.logo{width:48px;height:48px;object-fit:cover;border-radius:12px;box-shadow:0 5px 15px #e7193518}.brandname{font-size:20px;font-weight:750;letter-spacing:.04em;white-space:nowrap}.brandtag{display:block;font-size:11px;color:#8a93a2;letter-spacing:.17em;line-height:1.3;margin-top:2px}.navnote{font-size:13px;color:#7c8491}.hero{position:relative;overflow:hidden;padding:90px 0 82px;background:radial-gradient(ellipse at 85% 10%,#ffe8eb 0,transparent 34%),linear-gradient(135deg,#fff 0%,#fbfcfe 55%,#f3f5f9 100%);border-bottom:1px solid var(--line)}.hero:before{content:"";position:absolute;width:480px;height:480px;border:1px solid #e7193514;border-radius:50%;right:-130px;top:-205px;box-shadow:0 0 0 46px #e7193508,0 0 0 92px #e7193505;pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;align-items:center;gap:54px;position:relative}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--red2);font-size:12px;font-weight:750;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--red)}h1{font-size:clamp(38px,5.1vw,64px);line-height:1.18;letter-spacing:-.045em;margin:20px 0 22px;font-weight:800}h1 em{font-style:normal;color:var(--red)}.lead{font-size:17px;color:#5d6675;max-width:610px;margin:0 0 30px}.actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.cta{display:inline-flex;align-items:center;justify-content:center;gap:14px;text-decoration:none;color:white;font-weight:700;font-size:15px;padding:15px 24px;border-radius:12px;background:linear-gradient(135deg,#f32945,#cf102e);box-shadow:0 10px 22px #e7193533;transition:transform .2s,box-shadow .2s;min-width:166px}.cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px #e7193544}.cta span{font-size:20px;line-height:1}.helper{font-size:12px;color:#9299a5}.hero-card{background:#fff;border:1px solid #edf0f5;border-radius:24px;padding:30px;box-shadow:0 24px 70px #1c29400d;position:relative}.card-top{display:flex;align-items:center;gap:14px;margin-bottom:25px}.hero-logo{width:64px;height:64px;border-radius:17px;object-fit:cover}.card-title{font-weight:750;font-size:19px}.card-sub{color:#8b93a1;font-size:12px}.card-line{height:1px;background:var(--line);margin:20px 0}.card-label{font-size:11px;color:#9aa2ae;letter-spacing:.14em;font-weight:700}.card-copy{font-size:14px;color:#5f6877;margin:6px 0 0}.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.pill{border:1px solid #f3d5da;background:#fff8f9;color:#a92339;border-radius:999px;padding:5px 10px;font-size:11px}.section{padding:76px 0}.section-head{max-width:680px;margin-bottom:34px}.kicker{color:var(--red2);font-size:12px;letter-spacing:.16em;font-weight:800}.section h2{font-size:clamp(26px,3vw,36px);line-height:1.3;margin:10px 0 12px;letter-spacing:-.025em}.section-intro{color:var(--muted);margin:0;font-size:15px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px 24px;min-height:220px}.feature-num{font-size:12px;color:var(--red);font-weight:800;letter-spacing:.12em}.feature h3{font-size:18px;margin:16px 0 8px}.feature p{font-size:14px;color:#687181;margin:0}.info-band{background:var(--navy);color:#fff;padding:54px 0}.band-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.info-band h2{font-size:clamp(25px,3vw,34px);line-height:1.35;margin:10px 0 12px}.info-band p{font-size:14px;color:#bdc6d4;margin:0}.risk-box{border:1px solid #ffffff25;background:#ffffff08;border-radius:16px;padding:22px 24px}.risk-box strong{display:block;font-size:14px;margin-bottom:7px}.risk-box p{font-size:13px}.faq{display:grid;grid-template-columns:1fr 1fr;gap:16px}.faq article{background:white;border:1px solid var(--line);border-radius:14px;padding:21px 22px}.faq h3{font-size:15px;margin:0 0 8px}.faq p{font-size:13px;color:#687181;margin:0}.last-cta{background:linear-gradient(120deg,#fff,#fff4f5);border:1px solid #f5dfe3;border-radius:22px;padding:36px;display:flex;justify-content:space-between;align-items:center;gap:28px}.last-cta h2{font-size:25px;margin:0 0 5px}.last-cta p{font-size:13px;color:var(--muted);margin:0}.last-cta .cta{white-space:nowrap}footer{background:#fff;border-top:1px solid var(--line);padding:28px 0 34px;color:#8b93a1;font-size:12px}.foot-row{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.foot-brand{color:#394252;font-weight:700;font-size:14px;margin-bottom:5px}.disclaimer{max-width:780px;margin-top:10px;line-height:1.8}.mobile-cta{display:none}
@media(max-width:820px){.wrap{width:min(100% - 36px,620px)}.nav{height:72px}.navnote{display:none}.brandname{font-size:18px}.logo{width:43px;height:43px}.hero{padding:60px 0 52px}.hero-grid{grid-template-columns:1fr;gap:35px}.hero-card{max-width:520px}.hero:before{right:-280px;top:-200px}.lead{font-size:15px}.section{padding:56px 0}.features{grid-template-columns:1fr;gap:12px}.feature{min-height:0;padding:22px}.band-grid{grid-template-columns:1fr;gap:24px}.faq{grid-template-columns:1fr}.last-cta{padding:26px;align-items:flex-start;flex-direction:column}.last-cta .cta{width:100%}.foot-row{flex-direction:column}.mobile-cta{display:block;position:fixed;z-index:20;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));}.mobile-cta .cta{width:100%;padding:13px;border-radius:13px}.mobile-cta .cta{box-shadow:0 7px 24px #e7193550}body{padding-bottom:76px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}


:focus-visible{outline:3px solid #bd1630;outline-offset:5px}
.skip-link{position:fixed;top:-100px;left:16px;z-index:999;background:#fff;padding:12px 18px;color:#a31127}
.skip-link:focus{top:12px}.site-nav{display:flex;gap:24px;align-items:center;font-size:14px}
.site-nav a{text-decoration:none;color:#555e6d}.site-nav a:hover,.site-nav a[aria-current=page]{color:#c31530}
.mobile-menu{display:none;position:relative;margin-left:auto}.mobile-menu summary{cursor:pointer;font-size:14px;padding:9px 14px;border:1px solid #e4dfe1;border-radius:8px;list-style:none}
.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{position:absolute;right:0;top:48px;width:210px;padding:14px;background:#fff;border:1px solid #eee;border-radius:12px;box-shadow:0 12px 30px #17203018;z-index:100}
.mobile-menu nav a{display:block;padding:10px 12px;text-decoration:none}.brand-frame{width:48px;height:48px;border-radius:12px;overflow:hidden;display:block;flex-shrink:0;background:#fff}
.brand-frame img{width:100%;height:100%;object-fit:contain;border-radius:0;box-shadow:none}.tianyue .brand-frame img{object-fit:cover;transform:scale(1.24)}
.brand .brand-text span{white-space:nowrap}.hero .visual-mark{border-radius:24px;width:61%;height:auto;aspect-ratio:1;object-fit:contain;background:#fff}.hero .hero-logo{object-fit:contain}
.tianyue .hero-logo{object-fit:cover;width:72px;height:64px}.site-footer .footer-grid{grid-template-columns:1.5fr 1fr 1fr}.site-footer .footer-brand img{object-fit:contain}
.footer-links a{display:block;padding:6px 0;text-decoration:none}.footer-links{font-size:14px}.site-footer .footer-desc{max-width:420px}.site-footer .footer-bottom{align-items:center}
.page-head{padding:54px 0 38px;background:linear-gradient(120deg,#fff,#fff4f4);border-bottom:1px solid #eee5e6}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:13px;color:#717784;margin-bottom:24px}
.breadcrumbs a{color:#a71329;text-decoration:none}.page-head h1{font-size:clamp(30px,4vw,46px);margin:12px 0 18px;line-height:1.3}.page-head p{font-size:16px;color:#667085;max-width:760px}
.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:48px;padding:52px 0 76px;align-items:start}.reading-copy{max-width:780px}.reading-copy section{margin-bottom:34px}
.reading-copy h2{font-size:25px;margin:0 0 14px;line-height:1.4}.reading-copy h3{font-size:18px;margin:24px 0 10px}.reading-copy p{margin:0 0 16px;color:#535d6a;line-height:1.95}
.reading-copy ul,.reading-copy ol{list-style:disc;padding-left:24px;margin:12px 0 22px;color:#535d6a}.reading-copy li{padding:5px 0}.reading-copy a{color:#b31a30;text-underline-offset:4px}
.reading-sidebar{padding:22px;border:1px solid #ece8e8;border-radius:16px;background:#fff}.reading-sidebar h2{font-size:15px;margin:0 0 12px}.reading-sidebar a{display:block;padding:9px 0;font-size:14px;color:#5d6570;text-decoration:none}
.reading-sidebar a:hover{color:#b31a30}.article-link{display:inline-flex;gap:10px;margin-top:18px;color:#ba162c;font-weight:600;text-decoration:none}.card .article-link{font-size:14px}
.page-faq details{border-bottom:1px solid #e7e5e5;padding:22px 0}.page-faq summary{font-size:18px;font-weight:650;cursor:pointer}.page-faq details p{padding-top:15px;margin-bottom:0}
.doc-note{padding:22px 24px;background:#faf5f1;border:1px solid #eee1d9;border-radius:12px;margin-top:28px;font-size:14px}.education-card .body{padding-top:18px}
.home-links{padding:24px 0;border-top:1px solid #eee;display:flex;gap:16px;flex-wrap:wrap}.home-links a{color:#a7162a;font-size:14px}.header-inner .header-cta{display:none}
@media(max-width:1000px){.site-nav{gap:15px;font-size:13px}.reading-layout{grid-template-columns:minmax(0,1fr) 200px;gap:28px}}
@media(max-width:860px){.site-nav{display:none}.mobile-menu{display:block}.header-inner{justify-content:space-between}.nav{display:flex}.reading-layout{grid-template-columns:1fr;gap:20px;padding:34px 0 48px}.reading-sidebar{order:2}.site-footer .footer-grid{grid-template-columns:1fr}.page-head{padding:34px 0 26px}.hero .visual-mark{width:58%}.brand-frame{width:42px;height:42px}.mobile-bar,.mobile-cta{display:none!important}body{padding-bottom:0!important}.site-footer .footer-bottom{flex-direction:column;align-items:flex-start}.page-faq summary{font-size:16px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}