:root{--red:#c90000;--red-dark:#a80000;--text:#1f2329;--muted:#5d6673;--soft:#8a93a0;--line:rgba(201,0,0,.12);--panel:#f6f7f9;--section:#f1f3f6;--shadow:0 12px 30px rgba(18,28,45,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%}.site-header{position:fixed;z-index:1000;top:0;left:0;right:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,.08)}.header-inner{max-width:1420px;margin:auto;min-height:74px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto;display:block}.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:var(--text);background:var(--panel);border-radius:999px;padding:9px 16px;font-size:15px;transition:.2s}.nav-core a:hover,.nav-core a.active{color:var(--red);background:rgba(201,0,0,.08)}.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:11px 22px;background:linear-gradient(180deg,#f12b2b 0%,#c90000 55%,#a80000 100%);color:#fff;font-weight:700;box-shadow:0 8px 20px rgba(201,0,0,.22)}.header-register{flex:0 0 auto;white-space:nowrap}.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:#1f2329;margin:5px 0}.page-shell{max-width:1420px;margin:0 auto;padding:98px 24px 0;display:grid;grid-template-columns:190px minmax(0,1fr);gap:28px}.side-category{position:sticky;top:96px;align-self:start;max-height:calc(100vh - 116px);overflow:auto;background:#fff;border:1px solid rgba(201,0,0,.1);border-radius:18px;box-shadow:var(--shadow);padding:10px}.side-category a{display:block;padding:8px 12px;color:var(--text);border-radius:11px;font-size:14px}.side-category a:hover,.side-category a.active{color:var(--red);background:rgba(201,0,0,.08)}.site-main{min-width:0}.banner-slider{max-width:1180px;margin:0 auto 34px;border-radius:22px;background:#f7f8fa;box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,26vw,360px)}.slides,.slide{height:100%}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#f7f8fa}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:#1f2329;font-size:26px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.14)}.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}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(31,35,41,.35);cursor:pointer}.slider-dots button.active{background:var(--red)}.section{margin:0 0 34px;padding:30px;border-radius:22px}.section.alt{background:var(--panel)}.section-title{margin:0 0 12px;color:var(--red);font-size:clamp(24px,3vw,34px);line-height:1.35}.section-lead{margin:0 0 22px;color:var(--muted)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(201,0,0,.1);box-shadow:var(--shadow);border-radius:18px;padding:20px}.card h3,.zone-card h3,.info-card h3,.review-card h3{margin:10px 0 8px;color:var(--red)}.card p,.zone-card p,.info-card p,.review-card p{margin:0;color:var(--muted)}.product-card{overflow:hidden;padding:0}.product-card img{width:100%;height:170px;object-fit:contain;background:#f7f8fa;display:block}.product-card .card-body{padding:18px}.content-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:26px;align-items:center}.content-img{width:100%;height:260px;object-fit:contain;background:#f7f8fa;border-radius:18px;box-shadow:var(--shadow)}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.quick-links a{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--red)}.stats{background:linear-gradient(135deg,#d91010,#a80000);color:#fff}.stats .section-title,.stats .section-lead{color:#fff}.stat-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:18px}.stat-card strong{display:block;font-size:22px;margin-bottom:6px}.horizontal-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:18px;overflow-x:auto;padding:4px 3px 18px}.notice{border-left:4px solid var(--red);background:#fff;padding:18px 20px;border-radius:0 14px 14px 0;box-shadow:var(--shadow)}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-bottom:12px}.faq-list summary{cursor:pointer;font-weight:700;color:#2b3037}.faq-list p{color:var(--muted)}.hero-inner{background:var(--panel);border-radius:22px;padding:30px;margin-bottom:28px}.hero-inner h1{margin:0 0 12px;color:var(--red);font-size:clamp(30px,4vw,46px)}.hero-inner p{max-width:760px;color:var(--muted);margin:0}.site-footer{margin-top:48px;background:#11151c;color:#e7ecf3;padding:42px 24px 24px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer-brand img{max-height:48px;width:auto}.site-footer h3{color:#fff;margin-top:0}.site-footer a{display:block;color:#cbd3df;margin:6px 0}.site-footer p{color:#cbd3df}.compliance,.copyright{max-width:1180px;margin:24px auto 0;border-top:1px solid rgba(255,255,255,.1);padding-top:18px;color:#adb7c5;font-size:14px}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:1100px){.page-shell{grid-template-columns:1fr;max-width:1180px}.side-category{display:none}.nav-core{gap:6px}.nav-core a{padding:8px 12px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){body{padding-bottom:68px}.site-header .header-inner{min-height:64px;padding:0 14px;gap:10px}.menu-toggle{display:block;flex:0 0 40px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px;max-width:132px}.nav-core{display:none}.header-register{padding:9px 15px;border-radius:10px;margin-left:auto}.page-shell{padding:82px 14px 0}.banner-slider{height:clamp(150px,48vw,210px);border-radius:16px;margin-bottom:24px}.slider-arrow{width:34px;height:34px;font-size:21px}.section{padding:22px 16px;margin-bottom:24px}.grid-2,.grid-3,.grid-4,.content-split{grid-template-columns:1fr}.content-img{height:220px}.product-card img{height:155px}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;z-index:999;left:0;right:0;bottom:0;height:60px;background:#fff;border-top:1px solid #e5e8ed;display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:#5d6673;font-size:14px}.mobile-bottom-nav a.active{color:var(--red);font-weight:700}.drawer-mask{display:block;position:fixed;z-index:1100;inset:0;background:rgba(17,21,28,.45);opacity:0;visibility:hidden;transition:.25s}.mobile-drawer{display:block;position:fixed;z-index:1101;left:0;top:0;bottom:0;width:82%;max-width:320px;background:#fff;transform:translateX(-102%);transition:.25s;overflow:auto;box-shadow:14px 0 34px rgba(0,0,0,.18)}.drawer-head{position:sticky;top:0;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #edf0f4}.drawer-head img{max-height:42px;max-width:150px}.drawer-close{border:0;background:#f4f5f7;border-radius:50%;width:34px;height:34px;font-size:24px}.mobile-drawer nav{padding:10px}.mobile-drawer nav a{display:block;padding:11px 13px;border-radius:10px}.mobile-drawer nav a.active{background:rgba(201,0,0,.08);color:var(--red)}body.drawer-open{overflow:hidden}body.drawer-open .drawer-mask{opacity:1;visibility:visible}body.drawer-open .mobile-drawer{transform:translateX(0)}}