*{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden}body{font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:#FFFFFF;color:#1F2329;line-height:1.8}a{color:inherit}img,.media,.card,.grid>*{max-width:100%}button,input,textarea{font:inherit}a:focus-visible,button:focus-visible{outline:2px solid #C90000;outline-offset:3px}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(201,0,0,.08);backdrop-filter:blur(10px)}.header-inner{max-width:1280px;min-height:74px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}.site-logo img{display:block;height:48px;width:auto;max-width:160px;object-fit:contain}.logo-ph{display:inline-flex;align-items:center;justify-content:center;min-width:110px;height:44px;border-radius:10px;background:#F6F7F9;color:#C90000;font-weight:800;letter-spacing:1px}.logo-ph.light{background:rgba(255,255,255,.08);color:#fff}.nav-core{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#1F2329;padding:10px 4px;position:relative;font-weight:700;text-decoration:none}.nav-core a:hover,.nav-core a.active{color:#C90000}.nav-core a.active::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:3px;border-radius:999px;background:#C90000}.header-reg-btn{height:44px;min-width:88px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#FFFFFF;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap}.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:10px;background:#F6F7F9;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:8px}.menu-toggle span{display:block;width:20px;height:2px;background:#1F2329;border-radius:99px}.drawer-overlay{position:fixed;inset:0;background:rgba(17,21,28,.55);z-index:10000;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease}.drawer-overlay.open{opacity:1;visibility:visible;pointer-events:auto}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#FFFFFF;z-index:10001;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease;overflow:auto}.mobile-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid #EEF0F3}.drawer-logo img{display:block;max-width:150px;height:45px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;background:#F6F7F9;border-radius:10px;font-size:28px;line-height:1}.drawer-nav{padding:12px 0 24px}.drawer-nav strong{display:block;padding:14px 18px 6px;color:#8A93A0;font-size:13px}.drawer-nav a{display:block;padding:11px 18px;border-bottom:1px solid #F1F3F6;text-decoration:none}.drawer-nav a.active{color:#C90000;border-left:3px solid #C90000;padding-left:15px}.menu-open{overflow:hidden}.site-shell{max-width:1280px;margin:0 auto;padding:34px 22px 80px;display:grid;grid-template-columns:225px minmax(0,1fr);gap:36px}.channel-sidebar{position:sticky;top:108px;align-self:start;background:#FFFFFF;border:1px solid rgba(201,0,0,.12);border-radius:18px;padding:16px;box-shadow:0 12px 30px rgba(18,28,45,.06);max-height:calc(100vh - 130px);overflow:auto}.side-group+ .side-group{margin-top:14px;padding-top:14px;border-top:1px solid #F1F3F6}.side-group strong{display:block;color:#8A93A0;font-size:13px;margin-bottom:7px}.side-group a{display:block;padding:7px 10px;border-radius:9px;text-decoration:none;color:#5D6673;font-size:14px}.side-group a:hover,.side-group a.active{color:#C90000;background:#FFF5F5}.site-main{min-width:0}.section{padding:72px 0}.section.compact{padding:48px 0}.section.soft{background:#F6F7F9;border-radius:22px;padding:58px 38px;margin:24px 0}.eyebrow{display:inline-flex;align-items:center;min-height:30px;padding:3px 10px;border-radius:999px;background:#FFF0F0;color:#C90000;font-weight:700;font-size:13px;letter-spacing:.3px}.page-hero{padding:38px 0 36px}.page-hero h1,.home-intro h1{font-size:clamp(38px,5vw,54px);line-height:1.16;margin:14px 0 16px;letter-spacing:-1px}.page-hero p,.home-intro p{font-size:18px;color:#5D6673;max-width:820px}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:34px;align-items:center}.home-intro{padding:20px 0 18px}.home-intro h1{margin-bottom:10px}.section h2{font-size:clamp(28px,3vw,36px);line-height:1.25;margin:0 0 16px}.section h3{font-size:22px;line-height:1.35;margin:0 0 10px}.section p{font-size:16.5px;color:#46505D;margin:0 0 16px}.lead{font-size:18px!important;color:#3A424C!important;max-width:860px}.grid{display:grid;gap:22px}.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{background:#FFFFFF;border:1px solid #ECEFF3;border-radius:18px;padding:22px;box-shadow:0 12px 30px rgba(18,28,45,.05);transition:transform .18s ease,border-color .18s ease}.card:hover{transform:translateY(-3px);border-color:rgba(201,0,0,.22)}.card p:last-child{margin-bottom:0}.card-link{display:inline-block;margin-top:8px;color:#C90000;font-weight:700;text-decoration:none}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn-primary,.btn-secondary{min-height:44px;padding:10px 20px;border-radius:999px;text-decoration:none;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:linear-gradient(180deg,#F12B2B 0%,#C90000 55%,#A80000 100%);color:#fff}.btn-secondary{border:1px solid rgba(201,0,0,.2);color:#C90000;background:#fff}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#F7F8FA}.media>img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center center;display:block}.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#F1F3F6,#FFFFFF)}.media-card{aspect-ratio:16/10;max-height:210px}.media-block{aspect-ratio:16/10;max-height:300px}.media-banner{aspect-ratio:16/6;min-height:260px;max-height:360px}.media-app{aspect-ratio:9/16;max-width:280px;max-height:460px;margin:0 auto}.media+.card-body{padding-top:16px}.hero-slider{position:relative;margin:22px 0 34px}.hero-slide{margin-bottom:12px}.hero-slider.slider-ready .hero-slide{display:none}.hero-slider.slider-ready .hero-slide.is-active{display:block}.slider-control{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:44px;height:44px;border-radius:50%;border:1px solid rgba(201,0,0,.16);background:rgba(255,255,255,.94);font-size:24px;color:#C90000;cursor:pointer}.slider-prev{left:14px}.slider-next{right:14px}.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:#D3D8DF;padding:0;cursor:pointer}.slider-dot.active{background:#C90000}.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.feature-item{padding:20px;border-radius:16px;background:#F6F7F9;border:1px solid #EEF0F3}.feature-item strong{color:#C90000;display:block;margin-bottom:6px}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.82fr);gap:30px;align-items:center}.article{max-width:860px}.article h2{margin-top:42px}.article ul{padding-left:20px;color:#46505D}.article li{margin:7px 0}.quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.quote{margin:0;padding:20px 22px;border-left:3px solid #C90000;background:#F8F9FA;border-radius:0 14px 14px 0;color:#46505D}.notice{padding:20px 22px;border-radius:16px;background:#FFF6F6;border:1px solid rgba(201,0,0,.12)}.notice strong{color:#C90000}.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.related a{padding:9px 14px;border-radius:999px;background:#F6F7F9;text-decoration:none}.faq{display:grid;gap:12px}.faq-item{border:1px solid #E8EBF0;border-radius:14px;background:#fff;overflow:hidden}.faq-q{width:100%;text-align:left;border:0;background:#fff;color:#1F2329;font-weight:700;font-size:16px;padding:17px 18px;cursor:pointer}.faq-q[aria-expanded="true"]{color:#C90000}.faq-a{padding:0 18px 18px;color:#5D6673}.faq-a p{margin:0}.site-footer{background:#11151C;color:#E7ECF3;border-top:1px solid rgba(255,255,255,.08);padding:58px 22px 30px}.footer-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:36px}.footer-brand img{display:block;max-width:160px;height:48px;object-fit:contain;margin-bottom:16px}.footer-grid h2{font-size:16px;margin:0 0 14px;color:#FFFFFF}.footer-grid a{display:block;color:#C6CED8;text-decoration:none;padding:4px 0}.footer-grid a:hover{color:#fff}.footer-grid p{color:#B3BDC9;margin:0}.footer-bottom{max-width:1280px;margin:34px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:24px;align-items:flex-end}.footer-bottom p{margin:0;color:#9FAAB7;font-size:13px}.mobile-bottom{display:none}.meta-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.meta-row span{padding:5px 10px;border-radius:999px;background:#F6F7F9;color:#5D6673;font-size:13px}.mini-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.mini-links a{display:block;text-decoration:none;padding:16px;border-radius:14px;background:#F6F7F9;font-weight:700}.mini-links small{display:block;color:#7B8490;font-weight:400;margin-top:4px}.kicker{color:#C90000;font-weight:700}.section-divider{height:1px;background:#EEF0F3;margin:16px 0}.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
@media(max-width:1100px){.site-shell{grid-template-columns:1fr}.channel-sidebar{display:none}.nav-core{gap:12px}.header-inner{gap:14px;padding:0 16px}.nav-core a{font-size:14px}.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.nav-core{display:none}.menu-toggle{display:flex}.header-inner{display:grid;grid-template-columns:48px 1fr 88px;gap:8px;min-height:68px;padding:0 12px}.site-logo{justify-self:center}.site-logo img{height:42px;max-width:136px}.header-reg-btn{justify-self:end;height:40px;min-width:78px;padding:0 16px}.site-shell{padding:20px 16px 86px}.page-hero-grid,.split{grid-template-columns:1fr}.grid.three,.mini-links{grid-template-columns:1fr 1fr}.section{padding:56px 0}.section.soft{padding:42px 22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom p+p{margin-top:10px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.98);border-top:1px solid #E6E9EE;box-shadow:0 -8px 22px rgba(18,28,45,.08);padding-bottom:max(0px,env(safe-area-inset-bottom))}.mobile-bottom a{text-decoration:none;text-align:center;padding:11px 4px;color:#5D6673;font-size:13px}.mobile-bottom a:hover{color:#C90000}.site-footer{padding-bottom:86px}}
@media(max-width:600px){.page-hero h1,.home-intro h1{font-size:34px}.page-hero p,.home-intro p{font-size:16.5px}.grid.two,.grid.three,.grid.four,.feature-list,.quote-grid,.mini-links{grid-template-columns:1fr}.section{padding:48px 0}.section.soft{padding:36px 18px;border-radius:18px}.media-banner{min-height:150px;max-height:210px}.media-card{max-height:160px}.media-block{max-height:200px}.media-app{max-width:200px;max-height:340px}.footer-grid{grid-template-columns:1fr}.slider-control{width:38px;height:38px}.card{padding:18px}.site-footer{padding-left:16px;padding-right:16px}}
@media(max-width:390px){.header-inner{grid-template-columns:44px minmax(0,1fr) 74px}.site-logo img{max-width:122px;height:40px}.header-reg-btn{min-width:72px;padding:0 12px}.menu-toggle{width:40px;height:40px}.site-shell{padding-left:12px;padding-right:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.card:hover{transform:none}}