*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#1f2329;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,.08)}.header-inner{width:min(1380px,calc(100% - 40px));min-height:74px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;justify-content:center;gap:18px;white-space:nowrap;flex-wrap:nowrap;min-width:0}.nav-core a{color:#1f2329;padding:10px 4px;position:relative;font-weight:700}.nav-core a:hover,.nav-core a.active{color:#c90000}.nav-core a.active:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:3px;border-radius:999px;background:#c90000}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border-radius:999px;background:linear-gradient(180deg,#f12b2b 0%,#c90000 55%,#a80000 100%);color:#fff;font-weight:800;box-shadow:0 9px 20px rgba(201,0,0,.2);transition:.2s ease}.main-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(201,0,0,.28)}.header-register{flex:0 0 auto}.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#f6f7f9;padding:10px}.menu-toggle span{display:block;height:2px;margin:5px 0;background:#1f2329;border-radius:4px}.site-layout{width:min(1380px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:220px minmax(0,1fr);gap:30px;align-items:start}.side-category{position:sticky;top:96px;margin:24px 0 40px;padding:18px;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,.08);max-height:calc(100vh - 120px);overflow:auto}.side-category strong{display:block;padding:4px 10px 12px;color:#c90000;font-size:18px}.side-category nav{display:grid;gap:4px}.side-category a{display:block;color:#1f2329;border-radius:12px;padding:8px 10px;font-size:14px}.side-category a:hover,.side-category a.active{color:#c90000;background:rgba(201,0,0,.08)}.site-main{min-width:0;padding:24px 0 70px}.banner-slider{width:100%;margin:0 auto 34px;border-radius:22px;background:#f7f8fa;box-shadow:0 12px 30px rgba(18,28,45,.08);overflow:hidden;position:relative;height:clamp(260px,28vw,360px)}.banner-track,.banner-slide{height:100%}.banner-slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .55s ease}.banner-slide.active{opacity:1;pointer-events:auto}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#f7f8fa}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:44px;height:44px;border:0;border-radius:50%;background:rgba(17,21,28,.62);color:#fff;font-size:28px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:2}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.65);box-shadow:0 0 0 1px rgba(0,0,0,.12);cursor:pointer}.slider-dots button.active{width:24px;border-radius:10px;background:#c90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.page-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:30px;align-items:center;padding:44px;border:1px solid rgba(201,0,0,.1);border-radius:24px;background:linear-gradient(135deg,#fff 0%,#f6f7f9 100%);box-shadow:0 12px 30px rgba(18,28,45,.08);margin-bottom:34px}.page-hero-copy h1{margin:8px 0 14px;color:#c90000;font-size:clamp(30px,4vw,52px);line-height:1.2}.page-hero-copy p{max-width:760px;margin:0;color:#5d6673;font-size:17px}.eyebrow,.section-heading span{color:#c90000;font-size:13px;font-weight:800;letter-spacing:.12em}.hero-actions{display:flex;align-items:center;gap:20px;margin-top:24px}.page-hero-media{display:flex;align-items:center;justify-content:center;min-height:240px;border-radius:18px;background:#fff;overflow:hidden}.page-hero-media img{width:100%;max-height:300px;object-fit:contain}.text-link{display:inline-flex;align-items:center;color:#c90000;font-weight:800}.text-link:after{content:"→";margin-left:6px}.content-section,.split-section{margin:34px 0}.section-heading{max-width:760px;margin-bottom:22px}.section-heading h2,.split-copy h2,.compliance-note h2{margin:6px 0 10px;color:#c90000;font-size:clamp(25px,3vw,38px);line-height:1.3}.section-heading p,.split-copy p{color:#5d6673;margin:8px 0}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.zone-card,.info-card,.review-card,.card{background:#fff;border:1px solid rgba(201,0,0,.1);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:18px;overflow:hidden}.zone-card img,.info-card img,.content-img{width:100%;height:180px;object-fit:contain;background:#f7f8fa}.card-body{padding:20px}.card-body h3{margin:0 0 8px;color:#1f2329;font-size:20px}.card-body p{margin:0 0 14px;color:#5d6673}.split-section{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:28px;align-items:center;padding:28px;border-radius:22px;background:#f6f7f9}.split-section.reverse .split-copy{order:2}.split-section.reverse .split-media{order:1}.split-media{border-radius:18px;overflow:hidden;background:#fff;min-height:240px;display:flex;align-items:center;justify-content:center}.split-media img{width:100%;max-height:290px;object-fit:contain}.check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.check-list li{position:relative;padding-left:28px;color:#1f2329}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:#c90000;font-weight:900}.summary-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:30px 0}.summary-item{padding:20px;border-radius:18px;background:#c90000;color:#fff;box-shadow:0 12px 26px rgba(201,0,0,.2)}.summary-item h3{margin:0 0 6px;font-size:18px}.summary-item p{margin:0;opacity:.9;font-size:14px}.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.quick-link{padding:18px;border:1px solid rgba(201,0,0,.1);border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(18,28,45,.06)}.quick-link h3{margin:0 0 6px;color:#c90000}.quick-link p{margin:0 0 10px;color:#5d6673}.soft-section{padding:30px;border-radius:24px;background:#f1f3f6}.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.review-card{margin:0;padding:22px}.review-card p{margin:0;color:#39414c}.review-card p:before{content:"“";color:#c90000;font-size:30px;font-weight:900;margin-right:4px}.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid rgba(201,0,0,.1);border-radius:14px;background:#fff;padding:0 18px}.faq-list summary{cursor:pointer;padding:16px 0;font-weight:800;color:#1f2329}.faq-list details[open] summary{color:#c90000}.faq-list p{margin:0 0 18px;color:#5d6673}.compliance-note{margin:36px 0 0;padding:28px;border-radius:22px;background:#11151c;color:#e7ecf3}.compliance-note h2{color:#fff}.compliance-note p{color:#cbd2dc}.light-link{color:#fff}.site-footer{background:#11151c;color:#e7ecf3;padding:50px 0 20px}.footer-grid,.footer-bottom{width:min(1380px,calc(100% - 40px));margin:auto}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-brand img{max-height:48px;width:auto;margin-bottom:16px}.footer-grid h2{font-size:17px;color:#fff;margin:0 0 14px}.footer-grid a{display:block;color:#cbd2dc;margin:7px 0}.footer-grid a:hover{color:#fff}.footer-grid p{margin:0;color:#aeb7c4}.footer-register{display:inline-flex!important;margin-top:16px!important;padding:8px 18px;border-radius:999px;background:#c90000;color:#fff!important;font-weight:800}.footer-bottom{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;color:#8f99a7;font-size:13px}.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}.contact-panel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.contact-card{padding:22px;border:1px solid rgba(201,0,0,.1);border-radius:18px;background:#fff;box-shadow:0 10px 24px rgba(18,28,45,.07)}.contact-card h3{margin:0 0 8px;color:#c90000}.contact-card p{margin:0;color:#5d6673}.step-list{counter-reset:steps;display:grid;gap:14px}.step-list li{list-style:none;counter-increment:steps;padding:18px 20px 18px 66px;position:relative;border-radius:16px;background:#fff;border:1px solid rgba(201,0,0,.1)}.step-list li:before{content:counter(steps);position:absolute;left:18px;top:16px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#c90000;color:#fff;font-weight:900}
@media(max-width:1120px){.site-layout{grid-template-columns:190px minmax(0,1fr)}.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){body{padding-bottom:66px}.header-inner{width:min(100% - 24px,760px);min-height:66px;gap:12px}.menu-toggle{display:block;flex:0 0 auto}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:44px}.nav-core{display:none}.header-register{min-height:40px;padding:0 18px;margin-left:auto}.site-layout{display:block;width:min(100% - 24px,760px)}.side-category{display:none}.site-main{padding-top:16px}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:1200;transform:translateX(-105%);transition:transform .25s ease;overflow:auto;box-shadow:16px 0 40px rgba(0,0,0,.16)}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(17,21,28,.52);z-index:1150;opacity:0;pointer-events:none;transition:opacity .25s ease}.drawer-open .drawer-overlay{opacity:1;pointer-events:auto}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid #edf0f3}.drawer-head img{max-height:42px;width:auto}.drawer-head button{width:38px;height:38px;border:0;border-radius:50%;background:#f1f3f6;font-size:26px}.mobile-drawer nav{padding:14px;display:grid;gap:4px}.mobile-drawer nav a{padding:11px 13px;border-radius:12px}.mobile-drawer nav a.active,.mobile-drawer nav a:hover{background:rgba(201,0,0,.08);color:#c90000}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1000;display:grid;grid-template-columns:repeat(4,1fr);padding:7px max(10px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));background:rgba(255,255,255,.98);border-top:1px solid rgba(201,0,0,.1);box-shadow:0 -8px 26px rgba(18,28,45,.08)}.mobile-bottom-nav a{display:grid;place-items:center;min-height:44px;border-radius:12px;color:#5d6673;font-weight:800;font-size:13px}.mobile-bottom-nav a.active{color:#c90000;background:rgba(201,0,0,.07)}.banner-slider{height:clamp(150px,48vw,210px);border-radius:16px;margin-bottom:24px}.slider-arrow{width:36px;height:36px;font-size:22px}.page-hero{grid-template-columns:1fr;padding:28px 22px}.page-hero-media{min-height:180px}.page-hero-media img{max-height:220px}.split-section,.split-section.reverse{grid-template-columns:1fr;padding:22px}.split-section.reverse .split-copy,.split-section.reverse .split-media{order:initial}.card-grid,.quick-grid,.review-grid,.contact-panel{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.zone-card img,.info-card img,.content-img{height:160px}}
@media(max-width:580px){.site-layout{width:min(100% - 18px,520px)}.header-inner{width:calc(100% - 18px)}.logo img{max-width:120px;max-height:40px}.header-register{padding:0 15px;font-size:14px}.page-hero{padding:24px 18px}.page-hero-copy h1{font-size:30px}.hero-actions{gap:14px}.card-grid,.card-grid.four,.quick-grid,.review-grid,.contact-panel,.summary-strip,.footer-grid{grid-template-columns:1fr}.soft-section{padding:22px 16px}.zone-card img,.info-card img,.content-img{height:145px}.split-media{min-height:180px}.split-media img{max-height:220px}.footer-grid,.footer-bottom{width:calc(100% - 28px)}.site-footer{padding-top:38px}}
