*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#1F2329;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;padding-top:82px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,0.08)}.header-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}.logo img{max-height:52px;width:auto;display:block}.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-size:15px;transition:.2s}.nav-core a:hover,.nav-core a.active{color:#C90000;background:rgba(201,0,0,0.08)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#FFFFFF!important;border-radius:999px;padding:11px 22px;font-weight:700;box-shadow:0 10px 20px rgba(201,0,0,.18);border:0;white-space:nowrap}.header-register{margin-left:auto}.mobile-menu-btn{display:none;width:42px;height:42px;border:0;background:#F6F7F9;border-radius:14px;padding:10px}.mobile-menu-btn span{display:block;height:2px;background:#1F2329;margin:5px 0;border-radius:2px}.site-shell{width:min(1380px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:190px minmax(0,1fr);gap:26px;align-items:start}.page-main{min-width:0;padding-bottom:42px}.side-category{position:sticky;top:96px;background:#FFFFFF;border:1px solid rgba(201,0,0,0.10);border-radius:18px;box-shadow:0 12px 30px rgba(18,28,45,0.08);padding:14px;max-height:calc(100vh - 120px);overflow:auto}.side-category strong{display:block;color:#C90000;font-size:16px;margin:0 0 10px;padding:4px 8px}.side-category a{display:block;color:#1F2329;border-radius:12px;padding:9px 10px;font-size:14px;line-height:1.35;margin:2px 0}.side-category a:hover,.side-category a.active{color:#C90000;background:rgba(201,0,0,0.08)}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:0 12px 30px rgba(18,28,45,0.08);overflow:hidden;position:relative;height:clamp(260px,30vw,360px)}.banner-track,.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-radius:50%;border:1px solid rgba(255,255,255,.8);background:rgba(17,21,28,.25);color:#FFFFFF;font-size:28px;line-height:1;cursor:pointer}.slider-arrow:hover{background:rgba(201,0,0,.72)}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:9px}.slider-dot{width:10px;height:10px;border-radius:50%;border:1px solid rgba(255,255,255,.95);background:rgba(255,255,255,.65);cursor:pointer;padding:0}.slider-dot.active{background:#C90000;border-color:#C90000}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{margin:0 0 34px}.section.soft{background:#F6F7F9;border-radius:24px;padding:28px}.section.band{background:#F1F3F6;border-radius:24px;padding:28px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}.eyebrow{color:#C90000;font-weight:700;letter-spacing:.05em;margin:0 0 5px}.section-title,h1,h2,h3{color:#C90000}.section-title{font-size:28px;line-height:1.25;margin:0}.section-head p{max-width:640px;margin:0;color:#5D6673}.hero{background:linear-gradient(180deg,#fff 0%,#F6F7F9 100%);border:1px solid rgba(201,0,0,.10);border-radius:26px;padding:34px;margin:24px 0 34px;box-shadow:0 12px 30px rgba(18,28,45,0.08)}.hero h1{font-size:34px;line-height:1.22;margin:0 0 14px}.hero p{font-size:16px;color:#5D6673;max-width:820px;margin:0 0 20px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(201,0,0,.16);background:#FFFFFF;color:#C90000;border-radius:999px;padding:10px 20px;font-weight:700}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:#FFFFFF;border:1px solid rgba(201,0,0,0.10);box-shadow:0 12px 30px rgba(18,28,45,0.08);border-radius:18px;padding:20px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.notice-card h3{margin:0 0 8px;font-size:20px}.card p,.zone-card p,.info-card p,.review-card p,.notice-card p,.faq-item p{margin:0;color:#5D6673}.tag{display:inline-flex;align-items:center;color:#C90000;background:rgba(201,0,0,.08);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:700;margin-bottom:10px}.feature{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:24px;align-items:center}.feature.reverse{grid-template-columns:minmax(300px,.95fr) minmax(0,1.05fr)}.feature-text p{color:#5D6673}.feature-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}.feature-list li{position:relative;padding-left:24px;color:#1F2329}.feature-list li:before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:#C90000}.content-img,.zone-card img,.info-card img{width:100%;max-height:260px;object-fit:contain;background:#F7F8FA;border-radius:16px}.product-card{overflow:hidden;padding:0}.product-card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA}.product-card .product-body{padding:18px}.product-card h3{margin:0 0 8px}.product-card p{color:#5D6673;margin:0}.stat-wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);border-radius:24px;padding:22px}.stat-item{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:18px;color:#fff}.stat-item strong{display:block;font-size:24px;margin-bottom:6px}.stat-item p{margin:0;color:rgba(255,255,255,.88);font-size:14px}.horizontal-cards{display:grid;grid-template-columns:repeat(4,minmax(230px,1fr));gap:16px;overflow:auto;padding-bottom:4px}.combo{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.quote{font-size:15px}.quote:before{content:"“";font-size:34px;color:#C90000;line-height:0;vertical-align:-10px;margin-right:4px}.author{display:block;margin-top:12px;color:#8A93A0;font-size:14px}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px;margin:0 0 6px}.reminder{border-left:4px solid #C90000;background:#FFF8F8;border-radius:18px;padding:18px;color:#5D6673}.reminder strong{color:#C90000}.site-footer{background:#11151C;color:#E7ECF3;margin-top:20px}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:34px;padding:42px 0}.footer-logo img{max-height:48px;width:auto}.footer-brand p{color:#C7D0DC;margin:14px 0 0}.footer-note{font-size:14px}.footer-links h3{color:#FFFFFF;margin:0 0 12px}.footer-links a{display:block;color:#C7D0DC;margin:8px 0}.footer-links a:hover{color:#FFFFFF}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.08);padding:14px 20px;color:#AEB8C5;font-size:14px}.drawer-mask{display:none}.mobile-drawer{display:none}.mobile-bottom-nav{display:none}.page-title-block{margin:24px 0}.page-title-block h1{font-size:34px;margin:0 0 10px}.page-title-block p{color:#5D6673;margin:0;max-width:880px}.notice-list{display:grid;gap:12px}.notice-list li{background:#FFFFFF;border:1px solid rgba(201,0,0,.10);border-radius:16px;padding:14px 16px;color:#5D6673;list-style:none}.check-list{margin:0;padding:0;list-style:none;display:grid;gap:12px}.check-list li{background:#FFFFFF;border:1px solid rgba(201,0,0,.10);border-radius:16px;padding:14px 16px;color:#5D6673}.mini-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.mini-nav a{border:1px solid rgba(201,0,0,.14);border-radius:999px;padding:8px 14px;color:#C90000;background:#fff}.table-like{display:grid;gap:10px}.row-card{display:grid;grid-template-columns:160px 1fr;gap:16px;align-items:start;background:#FFFFFF;border:1px solid rgba(201,0,0,.10);border-radius:16px;padding:16px}.row-card strong{color:#C90000}.row-card p{margin:0;color:#5D6673}@media(max-width:1180px){.site-shell{grid-template-columns:minmax(0,1fr);width:min(1180px,calc(100% - 32px))}.side-category{display:none}.header-inner{width:calc(100% - 32px)}}@media(max-width:900px){body{padding-top:70px;padding-bottom:68px}.header-inner{min-height:66px;display:grid;grid-template-columns:48px 1fr auto;gap:10px}.mobile-menu-btn{display:block}.logo{justify-self:center}.logo img{max-height:44px}.nav-core{display:none}.header-register{padding:9px 16px;margin-left:0}.hero{padding:24px 18px;border-radius:22px;margin:18px 0 24px}.hero h1,.page-title-block h1{font-size:27px}.banner-slider{margin:18px 0 24px;height:clamp(150px,48vw,210px);border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.section.soft,.section.band{padding:20px;border-radius:20px}.section-head{display:block}.section-title{font-size:24px;margin-bottom:8px}.grid.two,.grid.three,.grid.four,.stat-wrap,.combo{grid-template-columns:1fr}.feature,.feature.reverse{grid-template-columns:1fr;gap:16px}.feature.reverse .feature-media{order:2}.feature.reverse .feature-text{order:1}.content-img,.zone-card img,.info-card img{max-height:220px}.product-card img{height:145px}.horizontal-cards{grid-template-columns:repeat(4,minmax(220px,1fr))}.footer-inner{grid-template-columns:1fr;padding:32px 0}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(17,21,28,.45);z-index:1100;opacity:0;pointer-events:none;transition:.2s}.mobile-drawer{display:block;position:fixed;top:0;bottom:0;left:0;width:84vw;max-width:320px;background:#FFFFFF;z-index:1101;transform:translateX(-105%);transition:.25s;box-shadow:0 20px 60px rgba(0,0,0,.20);overflow:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(201,0,0,.10)}.drawer-logo img{max-height:44px;width:auto}.drawer-close{border:0;background:#F6F7F9;border-radius:12px;width:38px;height:38px;font-size:28px;color:#1F2329;line-height:1}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px}.drawer-nav a{padding:12px 10px;border-radius:12px;background:#F6F7F9;color:#1F2329;font-size:14px}.drawer-nav a.active{background:rgba(201,0,0,.08);color:#C90000;font-weight:700}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:1050;background:#FFFFFF;border-top:1px solid #E5E8EF;box-shadow:0 -8px 20px rgba(18,28,45,.06)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:58px;color:#5D6673;font-size:14px}.mobile-bottom-nav a.active{color:#C90000;font-weight:700}.row-card{grid-template-columns:1fr}}@media(max-width:520px){.site-shell{width:calc(100% - 24px)}.header-inner{width:calc(100% - 22px)}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{padding:17px}.stat-wrap{padding:16px}.drawer-nav{grid-template-columns:1fr}.hero p{font-size:15px}.main-btn,.ghost-btn{width:auto;padding:10px 17px}.horizontal-cards{grid-template-columns:repeat(4,minmax(200px,1fr))}}