*{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden}body{font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:#1F2329;background:#FFFFFF;line-height:1.8}a{color:inherit}img,.media,.card,.grid>*{max-width:100%}button,input,select,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,.drawer-logo{display:flex;align-items:center;justify-content:center;flex:0 0 auto}.site-logo img{display:block;height:48px;width:auto;max-width:160px;object-fit:contain}.drawer-logo img{height:42px;width:auto;max-width:145px;object-fit:contain}.logo-ph{display:block;width:146px;height:46px;border-radius:10px;background:linear-gradient(160deg,#F1F3F6,#FFFFFF);border:1px solid rgba(201,0,0,.08)}.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;background:#F6F7F9;border-radius:12px;padding:10px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:#1F2329;margin:4px 0;border-radius:2px}.drawer-overlay{position:fixed;inset:0;background:rgba(17,21,28,.55);z-index:10000;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.drawer-overlay.open{opacity:1;visibility:visible;pointer-events:auto}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:min(84vw,320px);background:#FFFFFF;z-index:10001;transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s}.mobile-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:72px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #E7E9ED}.drawer-close{width:40px;height:40px;border:0;border-radius:10px;background:#F6F7F9;font-size:28px;line-height:1;cursor:pointer}.drawer-scroll{height:calc(100% - 72px);overflow:auto;padding:12px 14px 30px}.channel-group{display:flex;flex-direction:column;gap:2px;margin-bottom:16px}.channel-group strong{font-size:13px;color:#8A93A0;padding:7px 10px;letter-spacing:.08em}.channel-group a{padding:9px 10px;color:#1F2329;text-decoration:none;border-bottom:1px solid #F0F1F3;border-left:3px solid transparent;border-radius:7px}.channel-group a:hover,.channel-group a.active{color:#C90000;background:#FFF6F6;border-left-color:#C90000}.drawer-open{overflow:hidden}.site-main{width:100%}.layout-shell{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:228px minmax(0,1fr);gap:34px;padding:28px 22px 80px}.desktop-sidebar{position:sticky;top:94px;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,.05);max-height:calc(100vh - 112px);overflow:auto}.content-column{min-width:0}.section{padding:74px 0}.section.compact{padding:46px 0}.section.soft{background:#F6F7F9;border-radius:22px;padding-left:clamp(18px,3vw,38px);padding-right:clamp(18px,3vw,38px)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#C90000;font-size:14px;font-weight:800;letter-spacing:.04em;margin-bottom:10px}.page-hero{padding:48px 0 30px}.page-hero h1,.home-intro h1{font-size:clamp(42px,5vw,56px);line-height:1.15;margin:0 0 18px;color:#1F2329;letter-spacing:-.03em}.page-hero p,.home-intro .lead{font-size:18px;color:#5D6673;max-width:820px;margin:0}.home-intro{padding:44px 0 26px}.home-intro .subhead{font-size:20px;font-weight:700;color:#C90000;margin-top:12px}.section h2{font-size:clamp(28px,3vw,36px);line-height:1.25;margin:0 0 14px}.section h3{font-size:22px;line-height:1.35;margin:0 0 10px}.section p{font-size:17px;color:#5D6673;margin:0 0 16px}.section-head{max-width:820px;margin-bottom:28px}.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 #E8EBEF;border-radius:18px;padding:22px;box-shadow:0 12px 30px rgba(18,28,45,.06);transition:transform .2s ease,border-color .2s ease}.card:hover{transform:translateY(-3px);border-color:rgba(201,0,0,.25)}.card p:last-child{margin-bottom:0}.text-link{display:inline-flex;color:#C90000;font-weight:800;text-decoration:none;margin-top:4px}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.btn-primary,.btn-secondary{min-height:44px;padding:10px 20px;border-radius:999px;font-weight:800;text-decoration:none;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}.split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);gap:32px;align-items:center}.split.reverse{grid-template-columns:minmax(280px,.92fr) minmax(0,1.08fr)}.article-narrow{max-width:880px}.bullet-list{padding-left:20px;color:#5D6673}.bullet-list li{margin:8px 0}.notice{border-left:4px solid #C90000;background:#FFF6F6;padding:18px 20px;border-radius:12px;color:#5D6673}.tag{display:inline-block;color:#C90000;background:#FFF2F2;border:1px solid rgba(201,0,0,.12);border-radius:999px;font-size:13px;font-weight:800;padding:5px 10px;margin:0 6px 8px 0}.review{padding:20px;border-radius:16px;border:1px solid #E8EBEF;background:#FFF}.review p{margin:0}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid #E7EAF0;border-radius:16px;background:#FFF;overflow:hidden}.faq-question{width:100%;border:0;background:#FFF;padding:18px 20px;text-align:left;font-weight:800;color:#1F2329;cursor:pointer;display:flex;justify-content:space-between;gap:16px}.faq-question::after{content:"−";color:#C90000}.faq-answer{padding:0 20px 18px;color:#5D6673}.faq-enhanced .faq-item:not(.open) .faq-answer{display:none}.faq-enhanced .faq-item:not(.open) .faq-question::after{content:"+"}.hero-carousel{position:relative}.hero-slide{margin-bottom:14px}.carousel-enhanced .hero-slide{display:none}.carousel-enhanced .hero-slide.active{display:block}.carousel-control{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 8px 24px rgba(18,28,45,.12);cursor:pointer;font-size:24px}.carousel-control.prev{left:14px}.carousel-control.next{right:14px}.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}.carousel-dot{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:#C9CED6;cursor:pointer}.carousel-dot.active{background:#C90000}.site-footer{background:#11151C;color:#E7ECF3;border-top:1px solid rgba(255,255,255,.08);padding:54px 22px 92px}.footer-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-brand img{height:46px;width:auto;max-width:160px;object-fit:contain;margin-bottom:16px}.footer-logo-ph{background:#262B34;border-color:#39404A}.footer-grid h2{font-size:16px;color:#FFF;margin:0 0 14px}.footer-grid a{display:block;color:#E7ECF3;text-decoration:none;padding:4px 0;font-size:14px}.footer-grid a:hover{color:#FFF}.footer-grid p{color:#AEB7C3;font-size:14px;max-width:360px}.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:20px;flex-wrap:wrap}.footer-bottom p{font-size:13px;color:#AEB7C3;margin:0}.mobile-bottom-nav{display:none}.stat-row{display:flex;gap:14px;flex-wrap:wrap}.stat-chip{background:#FFF;border:1px solid #E8EBEF;border-radius:14px;padding:14px 16px;min-width:150px}.stat-chip strong{display:block;color:#C90000;font-size:18px}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{padding:9px 14px;border:1px solid #E6E9EE;border-radius:999px;text-decoration:none;color:#1F2329;background:#FFF}.related-links a:hover{border-color:rgba(201,0,0,.25);color:#C90000}
@media(max-width:1180px){.layout-shell{grid-template-columns:1fr}.desktop-sidebar{display:none}.nav-core{gap:12px}.header-inner{gap:14px}}
@media(max-width:860px){.nav-core{display:none}.menu-toggle{display:block}.header-inner{display:grid;grid-template-columns:88px 1fr 88px;gap:8px;padding:0 14px;min-height:68px}.menu-toggle{justify-self:start}.site-logo{justify-self:center}.header-reg-btn{justify-self:end;min-width:78px;padding:0 16px}.layout-shell{padding:18px 18px 86px}.section{padding:56px 0}.grid.four,.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.split.reverse{grid-template-columns:1fr}.split.reverse .media{order:2}.site-footer{padding-bottom:92px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:62px;background:#FFF;border-top:1px solid #E4E7EB;display:grid;grid-template-columns:repeat(4,1fr);z-index:9998}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;font-size:14px;color:#1F2329}.mobile-bottom-nav a:hover{color:#C90000}}
@media(max-width:767px){.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}.page-hero h1,.home-intro h1{font-size:clamp(30px,9vw,38px)}.page-hero p,.home-intro .lead{font-size:16px}.section h2{font-size:clamp(24px,7vw,28px)}.section h3{font-size:20px}.section p{font-size:16px}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.section.soft{border-radius:16px}.carousel-control{width:38px;height:38px}.article-narrow{max-width:100%}}
@media(max-width:480px){.header-inner{grid-template-columns:76px minmax(0,1fr) 76px;padding:0 10px}.site-logo img{height:40px;max-width:132px}.logo-ph{width:124px;height:40px}.menu-toggle{width:40px;height:40px}.header-reg-btn{min-width:72px;height:40px;padding:0 12px}.layout-shell{padding-left:14px;padding-right:14px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.btn-row>*{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.card:hover{transform:none}}