:root{
  --red:#D60000;--red-dark:#B80000;--text:#20242A;--muted:#5F6875;--note:#8A94A3;--light:#F7F8FA;--soft:#F4F6F8;--border:rgba(214,0,0,0.12);--shadow:0 12px 30px rgba(26,38,56,0.08);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.site-header{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(214,0,0,0.08);z-index:9999}.header-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:0 20px}.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{max-height:52px;width:auto;display:block}.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;min-width:0}.nav-core a{color:var(--text);font-weight:700;font-size:15px;transition:.2s}.nav-core a:hover,.nav-core a.active{color:var(--red)}.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px;white-space:nowrap}.all-menu-btn{border:1px solid rgba(214,0,0,0.18);background:#FFFFFF;color:var(--red);border-radius:999px;padding:10px 16px;cursor:pointer;font-weight:800;box-shadow:0 8px 18px rgba(214,0,0,0.06)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#F13A3A 0%,#D60000 55%,#B80000 100%);color:#FFFFFF;border:0;border-radius:999px;padding:11px 22px;font-weight:800;box-shadow:0 12px 22px rgba(214,0,0,0.22);transition:.2s}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(214,0,0,0.26)}.nav-register{min-width:76px}.mobile-menu-btn{display:none;background:#FFFFFF;border:1px solid var(--border);border-radius:13px;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.mobile-menu-btn span{width:19px;height:2px;background:var(--red);border-radius:999px}.site-main{padding-top:76px;min-height:70vh}.mega-mask,.drawer-mask{position:fixed;inset:0;background:rgba(32,36,42,0.22);z-index:9998}.mega-panel{position:fixed;top:86px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 32px));background:rgba(255,255,255,0.98);border:1px solid var(--border);border-radius:24px;box-shadow:0 24px 60px rgba(26,38,56,0.14);z-index:10000;padding:22px}.mega-head{display:flex;align-items:center;justify-content:space-between;padding:0 4px 16px;border-bottom:1px solid rgba(214,0,0,0.08);margin-bottom:18px}.mega-head strong{color:var(--red);font-size:20px}.mega-head button,.drawer-head button{border:0;background:#F7F8FA;color:var(--red);font-size:24px;border-radius:50%;width:38px;height:38px;cursor:pointer;line-height:1}.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.mega-group{background:#FFFFFF;border:1px solid rgba(214,0,0,0.09);border-radius:18px;padding:16px;box-shadow:0 10px 24px rgba(26,38,56,0.05)}.mega-group h2{font-size:16px;line-height:1.2;margin:0 0 12px;color:var(--red)}.mega-link{display:block;padding:10px;border-radius:14px;color:#20242A;transition:.18s}.mega-link span{display:block;font-weight:800;line-height:1.3}.mega-link small{display:block;color:var(--muted);font-size:12px;line-height:1.45;margin-top:4px}.mega-link:hover,.mega-link.active{background:#FFF4F4;color:var(--red)}.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:min(84vw,320px);background:#FFFFFF;z-index:10001;box-shadow:18px 0 45px rgba(26,38,56,0.16);transform:translateX(-106%);transition:.24s ease;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 12px;border-bottom:1px solid rgba(214,0,0,0.08)}.drawer-logo img{height:46px;width:auto}.drawer-nav{display:grid;gap:4px;padding:14px}.drawer-nav a{padding:12px 14px;border-radius:14px;font-weight:800;color:#20242A}.drawer-nav a.active,.drawer-nav a:hover{background:#FFF4F4;color:var(--red)}.section{max-width:1180px;margin:0 auto;padding:42px 20px}.section.compact{padding-top:24px;padding-bottom:24px}.section-soft{background:#F7F8FA}.section-gray{background:#F4F6F8}h1,h2,h3,.section-title{color:var(--red);line-height:1.25;margin:0 0 16px}h1{font-size:clamp(30px,5vw,52px);letter-spacing:-.03em}h2,.section-title{font-size:clamp(24px,3.4vw,36px)}h3{font-size:20px}p{margin:0 0 14px;color:var(--muted)}.lead{font-size:18px;color:#3E4652;max-width:850px}.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:900;background:#FFF4F4;border:1px solid var(--border);border-radius:999px;padding:7px 13px;margin-bottom:14px}.page-hero{background:linear-gradient(180deg,#FFFFFF 0%,#F7F8FA 100%);border-bottom:1px solid rgba(214,0,0,0.08)}.page-hero .section{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;padding-top:54px;padding-bottom:48px}.hero-panel{background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.hero-panel img{width:100%;height:260px;object-fit:contain;background:#F7F8FA;border-radius:18px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.line-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(214,0,0,0.18);color:var(--red);background:#FFFFFF;border-radius:999px;padding:10px 18px;font-weight:800}.line-btn:hover{background:#FFF4F4}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:#F7F8FA;box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,30vw,380px)}.banner-track,.banner-slide{width:100%;height:100%}.banner-slide{display:none}.banner-slide.active{display:block}.banner-slide img{width:100%;height:100%;object-fit:contain;background:#F7F8FA}.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,0.88);color:var(--red);font-size:30px;line-height:1;cursor:pointer;box-shadow:0 8px 20px rgba(26,38,56,0.12)}.banner-arrow.prev{left:16px}.banner-arrow.next{right:16px}.banner-dots{position:absolute;left:0;right:0;bottom:15px;display:flex;justify-content:center;gap:9px}.banner-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(214,0,0,0.28);cursor:pointer;padding:0}.banner-dot.active{width:26px;border-radius:999px;background:var(--red)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.five{grid-template-columns:repeat(5,1fr)}.card,.zone-card,.info-card,.review-card,.notice-card,.faq-card,.product-card{background:#FFFFFF;border:1px solid rgba(214,0,0,0.10);box-shadow:var(--shadow);border-radius:var(--radius);padding:22px}.card strong,.zone-card strong,.info-card strong,.review-card strong{color:var(--red)}.card-number{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:#FFF4F4;color:var(--red);font-weight:900;margin-bottom:12px}.product-card{overflow:hidden;padding:0}.product-card img{width:100%;height:180px;object-fit:contain;background:#F7F8FA;border-bottom:1px solid rgba(214,0,0,0.08)}.product-card .product-body{padding:18px}.product-card h3{margin-bottom:8px}.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:240px;object-fit:contain;background:#F7F8FA;border-radius:16px;margin-bottom:18px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.feature-row .image-wrap{background:#FFFFFF;border:1px solid rgba(214,0,0,0.10);border-radius:24px;box-shadow:var(--shadow);padding:18px}.feature-row img{width:100%;height:280px;object-fit:contain;background:#F7F8FA;border-radius:18px}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.tag-list span{display:inline-flex;padding:8px 12px;border-radius:999px;background:#FFF4F4;color:var(--red);font-weight:800;font-size:14px}.review-card p{font-size:15px}.review-card strong{display:block;margin-bottom:8px}.notice-card{background:#FFFDFD}.notice-card ul{margin:0;padding-left:20px;color:var(--muted)}.notice-card li{margin:6px 0}.faq-list{display:grid;gap:14px}.faq-card h3{font-size:18px;margin-bottom:8px}.split-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:20px;padding:0}.split-list li{background:#FFFFFF;border:1px solid rgba(214,0,0,0.09);border-radius:16px;padding:14px 16px;color:var(--muted);list-style:none}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:22px}.section-head p{max-width:680px}.quick-links{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.quick-links a{display:block;background:#FFFFFF;border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 10px 24px rgba(26,38,56,0.05)}.quick-links span{display:block;color:var(--red);font-weight:900;margin-bottom:5px}.quick-links small{color:var(--muted)}.site-footer{background:#171A22;color:#E8EDF5;margin-top:44px}.footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr .8fr .8fr 1.2fr;gap:28px;padding:42px 20px}.footer-brand img{height:50px;width:auto;margin-bottom:14px}.site-footer p,.site-footer a{color:#E8EDF5}.site-footer h2{font-size:18px;color:#FFFFFF}.footer-links{display:grid;align-content:start;gap:8px}.footer-links a:hover,.footer-app:hover{color:#FFFFFF}.footer-app{display:inline-flex;margin-top:8px;color:#FFFFFF;border:1px solid rgba(255,255,255,0.24);border-radius:999px;padding:8px 14px}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,0.09);padding:14px 20px;color:#C8D0DD;font-size:14px}@media (max-width:1020px){.nav-core{gap:14px}.mega-grid{grid-template-columns:repeat(3,1fr)}.grid.five,.grid.four{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr 1fr}.page-hero .section{grid-template-columns:1fr}.hero-panel img{height:230px}}@media (max-width:760px){body{line-height:1.65}.header-inner{min-height:66px;padding:0 12px;gap:10px;display:grid;grid-template-columns:48px 1fr auto}.site-main{padding-top:66px}.mobile-menu-btn{display:flex}.nav-core,.all-menu-btn{display:none}.logo{justify-content:center}.logo img{max-height:44px}.header-action{justify-content:flex-end}.nav-register{padding:9px 15px;min-width:66px}.mega-panel{display:none}.banner-slider{margin:14px 12px 20px;border-radius:16px;height:clamp(160px,48vw,220px)}.banner-arrow{width:34px;height:34px;font-size:24px}.banner-arrow.prev{left:8px}.banner-arrow.next{right:8px}.section{padding:30px 14px}.page-hero .section{padding-top:34px;padding-bottom:30px}.lead{font-size:16px}.grid.two,.grid.three,.grid.four,.grid.five,.feature-row,.split-list,.quick-links{grid-template-columns:1fr}.section-head{display:block}.product-card img{height:150px}.zone-card img,.info-card img,.content-img{max-height:190px}.feature-row img{height:210px}.hero-panel{padding:14px}.hero-panel img{height:190px}.footer-inner{grid-template-columns:1fr;padding:34px 16px}.card,.zone-card,.info-card,.review-card,.notice-card,.faq-card,.product-card .product-body{padding:18px}h1{font-size:30px}h2,.section-title{font-size:25px}}