*{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:1.7;padding-top:84px}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:1000;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,0,0,0.08)}.header-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px;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(201,0,0,0.08)}.register-btn,.main-btn{background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#FFFFFF;border-radius:999px;padding:11px 24px;font-weight:800;box-shadow:0 10px 22px rgba(201,0,0,0.22);white-space:nowrap}.ghost-btn{border:1px solid rgba(201,0,0,0.16);color:#C90000;background:#fff;border-radius:999px;padding:10px 22px;font-weight:800}.mobile-menu-btn{display:none;background:#FFFFFF;border:1px solid rgba(201,0,0,0.14);border-radius:12px;width:42px;height:38px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{width:18px;height:2px;background:#C90000;border-radius:4px}.page-frame{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:190px minmax(0,1fr);gap:28px;padding:0 22px}.content-wrap{min-width:0}.side-category{position:sticky;top:96px;align-self:start;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 a{display:block;color:#1F2329;border-radius:12px;padding:9px 12px;font-size:14px;font-weight:700}.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,.banner-slide{height:100%}.banner-slide{display:none}.banner-slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F7F8FA}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:none;border-radius:50%;background:rgba(255,255,255,0.88);color:#C90000;font-size:26px;line-height:1;cursor:pointer;box-shadow:0 8px 22px rgba(18,28,45,0.16)}.slider-arrow.prev{left:14px}.slider-arrow.next{right:14px}.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px}.slider-dots button{width:10px;height:10px;border-radius:50%;border:none;background:rgba(31,35,41,0.22);cursor:pointer}.slider-dots button.active{background:#C90000}.section-block{margin:34px auto;max-width:1180px}.soft-section{background:#F6F7F9;border-radius:24px;padding:26px}.section-head{margin-bottom:20px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.section-head h2,.page-hero h1,h1,h2,h3,.section-title{color:#C90000}.section-head h2{margin:0;font-size:28px;line-height:1.25}.section-head p{max-width:660px;margin:0}.page-hero{max-width:1180px;margin:24px auto 34px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:28px;align-items:center;background:#F6F7F9;border-radius:26px;padding:32px;border:1px solid rgba(201,0,0,0.08)}.page-hero-text h1{font-size:36px;line-height:1.22;margin:8px 0 16px}.eyebrow{display:inline-flex;color:#C90000;background:rgba(201,0,0,0.08);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:800}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.page-hero-image{background:#FFFFFF;border-radius:22px;padding:14px;box-shadow:0 12px 30px rgba(18,28,45,0.08)}.page-hero-image img{width:100%;height:280px;object-fit:contain}.grid{display:grid;gap:18px}.cards-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.product-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}.card{padding:22px}.card span{display:inline-flex;color:#C90000;background:rgba(201,0,0,0.08);border-radius:999px;padding:4px 10px;font-weight:800;font-size:13px}.card h3{margin:12px 0 8px;font-size:19px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-card{overflow:hidden}.product-card img{width:100%;height:170px;object-fit:contain;background:#F7F8FA;padding:8px}.product-card div{padding:18px}.product-card h3{margin:0 0 8px}.product-card a{color:#C90000;font-weight:800}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.media-panel{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:center;background:#FFFFFF;border:1px solid rgba(201,0,0,0.10);border-radius:22px;box-shadow:0 12px 30px rgba(18,28,45,0.08);padding:24px}.media-panel img{width:100%;height:260px;object-fit:contain;background:#F7F8FA;border-radius:18px;padding:8px}.red-summary{background:linear-gradient(135deg,#C90000,#F12B2B);border-radius:24px;padding:26px;color:#fff}.red-summary .section-head h2,.red-summary .section-head p,.red-summary h3,.red-summary p{color:#fff}.red-summary .card{background:rgba(255,255,255,0.12);border-color:rgba(255,255,255,0.25);box-shadow:none}.red-summary .card span{background:rgba(255,255,255,0.18);color:#fff}.zone-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;overflow:hidden}.zone-card{padding:14px}.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain;background:#F7F8FA;border-radius:16px;margin-bottom:12px}.combo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.info-card{padding:18px}.timeline-list{display:grid;gap:14px}.timeline-list article{display:grid;grid-template-columns:72px minmax(0,1fr);gap:18px;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:18px}.timeline-list b{color:#C90000;font-size:28px;line-height:1}.timeline-list h3{margin:0 0 6px}.review-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.review-card{margin:0;padding:20px}.review-card cite{display:block;color:#C90000;font-style:normal;font-weight:800;margin-top:10px}.faq-list{display:grid;gap:12px}.faq-list details{background:#FFFFFF;border:1px solid rgba(201,0,0,0.10);border-radius:16px;padding:16px}.faq-list summary{cursor:pointer;color:#1F2329;font-weight:800}.faq-list p{margin:10px 0 0}.notice-panel{max-width:1180px;margin:34px auto;background:#11151C;color:#E7ECF3;border-radius:22px;padding:26px}.notice-panel h2{color:#FFFFFF;margin-top:0}.notice-panel p{color:#E7ECF3}.quick-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.quick-links a{background:#FFFFFF;border:1px solid rgba(201,0,0,0.12);border-radius:16px;padding:18px;box-shadow:0 12px 30px rgba(18,28,45,0.08);font-weight:800}.quick-links small{display:block;color:#5D6673;font-weight:400;margin-top:8px}.site-footer{background:#11151C;color:#E7ECF3;margin-top:44px}.footer-inner{max-width:1180px;margin:0 auto;padding:38px 22px;display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:30px}.footer-brand img{max-height:52px;width:auto;margin-bottom:14px}.footer-brand p,.footer-bottom{color:#C9D1DC}.footer-links{display:grid;align-content:start;gap:8px}.footer-links h3{color:#FFFFFF;margin:0 0 8px}.footer-links a{color:#E7ECF3}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,0.08);padding:16px 22px}.drawer-mask,.mobile-drawer{display:none}.mobile-bottom-nav{display:none}.register-page{max-width:760px;margin:70px auto;padding:34px;background:#FFFFFF;border:1px solid rgba(201,0,0,0.12);border-radius:24px;box-shadow:0 12px 30px rgba(18,28,45,0.08)}.register-page h1{margin-top:0}.register-list{display:grid;gap:12px;margin:22px 0}.register-list div{background:#F6F7F9;border-radius:16px;padding:16px}.download-panel{display:grid;grid-template-columns:1fr 1fr;gap:18px}.download-panel .info-card img{height:230px;width:100%;object-fit:contain;background:#F7F8FA}@media(max-width:1180px){.page-frame{display:block;max-width:1180px}.side-category{display:none}.header-inner{gap:14px}.nav-core a{padding:9px 12px}}@media(max-width:860px){body{padding-top:68px;padding-bottom:72px}.header-inner{min-height:64px;padding:0 14px;display:grid;grid-template-columns:46px 1fr auto}.mobile-menu-btn{display:flex}.nav-core{display:none}.logo{justify-self:center}.logo img{max-height:44px}.register-btn{padding:9px 15px}.page-frame{padding:0 14px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(17,21,28,0.45);z-index:1200;opacity:0;pointer-events:none;transition:.2s}.mobile-drawer{display:block;position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;z-index:1300;transform:translateX(-105%);transition:.24s;box-shadow:18px 0 34px rgba(18,28,45,0.18);overflow:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-top{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(201,0,0,0.10)}.drawer-top img{max-height:44px;width:auto}.drawer-top button{width:36px;height:36px;border:none;border-radius:50%;background:rgba(201,0,0,0.08);color:#C90000;font-size:24px}.drawer-links{display:grid;padding:14px}.drawer-links a{padding:12px 14px;border-radius:12px;font-weight:800}.drawer-links a.active,.drawer-links a:hover{background:rgba(201,0,0,0.08);color:#C90000}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;background:#FFFFFF;border-top:1px solid #E4E7EC;z-index:1000}.mobile-bottom-nav a{text-align:center;padding:10px 4px 9px;font-size:13px;font-weight:800;color:#5D6673}.mobile-bottom-nav a:before{content:'•';display:block;font-size:16px;line-height:1;color:#8A93A0}.mobile-bottom-nav a.active{color:#C90000}.mobile-bottom-nav a.active:before{color:#C90000}.banner-slider{height:clamp(150px,50vw,210px);border-radius:16px;margin:16px auto 22px}.slider-arrow{width:34px;height:34px;font-size:22px}.page-hero{grid-template-columns:1fr;padding:22px;margin:16px auto 22px;border-radius:20px}.page-hero-text h1{font-size:28px}.page-hero-image img{height:210px}.section-block{margin:24px auto}.soft-section{padding:18px;border-radius:20px}.section-head{display:block}.section-head h2{font-size:23px;margin-bottom:8px}.cards-grid,.product-grid,.combo-grid,.review-grid,.zone-strip,.quick-links,.two-col,.download-panel{grid-template-columns:1fr}.media-panel{grid-template-columns:1fr;padding:18px}.media-panel img{height:210px}.product-card img{height:150px}.zone-card img,.info-card img,.content-img{max-height:190px}.timeline-list article{grid-template-columns:52px 1fr;padding:16px}.footer-inner{grid-template-columns:1fr;padding:30px 16px}}@media(max-width:420px){.register-btn{padding:8px 12px;font-size:14px}.page-hero-text h1{font-size:25px}.hero-actions a{width:100%;text-align:center}.page-hero-image img{height:180px}.media-panel img{height:180px}}
