*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#1F2329;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:78px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}p{margin:0 0 14px;color:#5D6673}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,.08)}.header-inner{max-width:1180px;margin:0 auto;min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 22px}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:10px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#1F2329;background:#F6F7F9;border-radius:999px;padding:10px 16px;font-weight:700;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#C90000;background:rgba(201,0,0,.08)}.top-register,.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#fff;font-weight:800;box-shadow:0 10px 18px rgba(201,0,0,.22);white-space:nowrap}.top-register{min-width:88px;height:42px;padding:0 20px}.main-btn{height:44px;padding:0 24px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 22px;border-radius:999px;color:#C90000;background:rgba(201,0,0,.08);font-weight:800}.menu-open{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#F6F7F9;padding:9px}.menu-open span{display:block;height:2px;margin:6px 0;background:#1F2329;border-radius:2px}.page-shell{max-width:1380px;margin:0 auto;display:grid;grid-template-columns:190px minmax(0,1fr);gap:28px;padding:22px 24px 0}.main-content{min-width:0}.side-category{position:sticky;top:96px;align-self:start;background:#FFFFFF;border:1px solid rgba(201,0,0,.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,.08);padding:12px;max-height:calc(100vh - 120px);overflow:auto}.side-category a{display:block;color:#1F2329;border-radius:12px;padding:9px 12px;margin-bottom:4px;font-weight:700;font-size:14px}.side-category a:hover,.side-category a.active{color:#C90000;background:rgba(201,0,0,.08)}.section{margin:0 auto 30px;max-width:1180px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-title,h1,h2,h3{color:#C90000;line-height:1.25}.section-title,h2{font-size:30px;margin:0}.section-kicker{display:inline-flex;color:#C90000;background:rgba(201,0,0,.08);border-radius:999px;padding:6px 12px;font-weight:800;margin-bottom:10px;font-size:13px}.muted{color:#8A93A0}.banner-slider{max-width:1180px;margin:4px auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:0 12px 30px rgba(18,28,45,.08);overflow:hidden;position:relative;height:340px}.banner-track{height:100%;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease}.slide.active{opacity:1;z-index:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F7F8FA}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.82);color:#C90000;font-size:28px;line-height:1;cursor:pointer;box-shadow:0 8px 20px rgba(18,28,45,.15)}.slider-prev{left:14px}.slider-next{right:14px}.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;align-items:center;justify-content:center;gap:8px;z-index:4}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(31,35,41,.28);cursor:pointer;padding:0}.slider-dot.active{width:24px;border-radius:999px;background:#C90000}.card,.zone-card,.info-card,.review-card,.faq-item,.hero-card{background:#FFFFFF;border:1px solid rgba(201,0,0,.10);box-shadow:0 12px 30px rgba(18,28,45,.08);border-radius:18px}.hero-card{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center;padding:28px}.hero-card h1{font-size:38px;margin:0 0 14px}.hero-card .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.hero-img,.content-img{width:100%;max-height:290px;object-fit:contain;background:#F7F8FA;border-radius:16px}.quick-grid,.stats-grid,.info-grid,.product-grid,.review-grid,.faq-grid,.mini-grid{display:grid;gap:18px}.quick-grid{grid-template-columns:repeat(4,1fr)}.stats-grid{grid-template-columns:repeat(4,1fr)}.info-grid{grid-template-columns:repeat(3,1fr)}.product-grid{grid-template-columns:repeat(4,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.mini-grid{grid-template-columns:repeat(3,1fr)}.card,.zone-card,.info-card,.review-card,.faq-item{padding:20px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{margin:0 0 10px;color:#C90000}.stat-card{background:linear-gradient(180deg,#F12B2B 0%,#C90000 65%,#A80000 100%);color:#fff;border-radius:18px;padding:22px;box-shadow:0 12px 30px rgba(201,0,0,.18)}.stat-card strong{display:block;font-size:24px;margin-bottom:8px}.stat-card p{color:rgba(255,255,255,.88);margin:0}.info-card img,.zone-card img{width:100%;height:180px;object-fit:contain;background:#F7F8FA;border-radius:14px;margin-bottom:14px}.wide-card{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;padding:24px}.wide-card img{width:100%;height:260px;object-fit:contain;background:#F7F8FA;border-radius:16px}.horizontal-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px}.product-card{min-width:210px}.product-card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA;border-radius:14px;margin-bottom:12px}.notice-band{background:#F1F3F6;border:1px solid rgba(201,0,0,.10);border-radius:18px;padding:24px}.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:12px 0 0;padding:0;list-style:none}.check-list li{padding:12px 14px;border-radius:14px;background:#F6F7F9;color:#1F2329}.check-list li:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#C90000;margin-right:8px;vertical-align:middle}.page-hero{margin:4px auto 30px;max-width:1180px}.page-hero .hero-card{grid-template-columns:1fr .82fr}.page-hero h1{font-size:40px}.content-block{max-width:1180px;margin:0 auto 30px}.content-block-inner{padding:26px}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.tag-row span{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(201,0,0,.08);color:#C90000;font-weight:800}.cta-strip{max-width:1180px;margin:0 auto 30px;border-radius:20px;background:#11151C;color:#E7ECF3;padding:26px;display:flex;align-items:center;justify-content:space-between;gap:20px}.cta-strip p{color:#C9D2DE}.site-footer{background:#11151C;color:#E7ECF3;margin-top:34px}.footer-inner{max-width:1180px;margin:0 auto;padding:34px 24px;display:grid;grid-template-columns:1.2fr 1fr 1.3fr;gap:28px}.footer-brand img{max-height:52px;width:auto;margin-bottom:12px}.footer-inner p{color:#C9D2DE}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.footer-links a{color:#E7ECF3;background:rgba(255,255,255,.06);border-radius:12px;padding:9px 12px}.drawer-mask,.mobile-drawer{display:none}.mobile-bottom-nav{display:none}.text-only{max-width:900px;margin:0 auto}.text-only .card{margin-bottom:18px}.register-page{max-width:720px;margin:20px auto 40px}.register-page .card{padding:28px;text-align:center}.register-page h1{font-size:34px;margin:0 0 14px}@media (max-width:1180px){.page-shell{grid-template-columns:1fr;max-width:1180px}.side-category{display:none}.header-inner{gap:14px}.nav-core a{padding:9px 12px}.quick-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:820px){body{padding-top:68px;padding-bottom:66px}.header-inner{min-height:66px;padding:0 14px;display:grid;grid-template-columns:48px 1fr auto;gap:8px}.menu-open{display:block}.logo{justify-self:center}.logo img{max-height:44px}.nav-core{display:none}.top-register{height:38px;min-width:72px;padding:0 14px}.page-shell{padding:14px 14px 0}.banner-slider{height:190px;margin-bottom:22px;border-radius:16px}.slider-prev,.slider-next{width:34px;height:34px;font-size:22px}.hero-card,.page-hero .hero-card,.wide-card{grid-template-columns:1fr;padding:20px}.hero-card h1,.page-hero h1{font-size:30px}.quick-grid,.stats-grid,.info-grid,.product-grid,.review-grid,.faq-grid,.mini-grid,.split,.two-col{grid-template-columns:1fr}.section-title,h2{font-size:25px}.section-head{display:block}.info-card img,.zone-card img{height:160px}.wide-card img{height:210px}.content-img,.hero-img{max-height:220px}.check-list{grid-template-columns:1fr}.cta-strip{display:block}.cta-strip .main-btn{margin-top:14px}.footer-inner{grid-template-columns:1fr}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:80;opacity:0;visibility:hidden;transition:.2s}.mobile-drawer{display:block;position:fixed;top:0;bottom:0;left:0;width:82vw;max-width:320px;background:#FFFFFF;z-index:90;transform:translateX(-105%);transition:.25s;box-shadow:12px 0 30px rgba(0,0,0,.18);overflow:auto}.drawer-on{overflow:hidden}.drawer-on .drawer-mask{opacity:1;visibility:visible}.drawer-on .mobile-drawer{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #F1F3F6}.drawer-logo img{max-height:42px}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#F6F7F9;color:#C90000;font-size:24px}.drawer-nav{display:grid;gap:6px;padding:14px}.drawer-nav a{padding:11px 12px;border-radius:12px;font-weight:800;color:#1F2329}.drawer-nav a.active,.drawer-nav a:hover{background:rgba(201,0,0,.08);color:#C90000}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:58px;background:#FFFFFF;border-top:1px solid #E6E9EE;z-index:60;display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;font-weight:800;color:#5D6673}.mobile-bottom-nav a.active{color:#C90000}}@media (max-width:430px){.banner-slider{height:168px}.hero-card h1,.page-hero h1{font-size:27px}.card,.zone-card,.info-card,.review-card,.faq-item{padding:17px}.product-card img{height:150px}.horizontal-scroll{grid-auto-columns:minmax(190px,80%)}}
