*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#333;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.78}a{color:inherit;text-decoration:none}a:hover{color:#c45a12}a:focus-visible,button:focus-visible{outline:3px solid #c45a12;outline-offset:3px}img{max-width:100%}button{font:inherit;cursor:pointer}.container{width:min(1100px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:8px;top:-60px;background:#fff;padding:8px;z-index:20000}.skip-link:focus{top:6px}.site-header{background:#fff;border-bottom:1px solid rgba(0,0,0,.08)}.header-main{height:70px;display:flex;align-items:center;gap:22px}.brand-logo{display:flex;align-items:center;min-width:125px;height:40px}.brand-logo .logo-media{width:125px;height:36px}.brand-fallback{display:none}.brand-subtitle{display:flex;flex:1;gap:16px;align-items:center;color:#666;font-size:13px}.brand-subtitle strong{font-size:16px;letter-spacing:2px;color:#1a1a1a}.register-btn{height:42px;min-width:85px;padding:5px 22px;display:inline-flex;justify-content:center;align-items:center;background:linear-gradient(90deg,#ff8a00,#ffc44d);border-radius:999px;color:#302000;font-weight:700;white-space:nowrap}.register-btn:hover{color:#302000;filter:brightness(.97)}.main-nav{border-top:1px solid #f2f2f2}.main-nav-inner{height:50px;display:flex;align-items:stretch;justify-content:space-between;gap:12px}.main-nav a{display:flex;align-items:center;justify-content:center;position:relative;padding:0 10px;font-size:15px;font-weight:600;white-space:nowrap}.main-nav a.active{color:#c45a12}.main-nav a.active:after{content:"";height:2px;background:#ff8a00;bottom:0;left:10px;right:10px;position:absolute}.quick-nav{background:#f6f7f9}.quick-nav-inner{min-height:38px;display:flex;align-items:center;gap:26px;flex-wrap:wrap}.quick-nav a{font-size:13px;color:#666;white-space:nowrap}.quick-nav a:hover{color:#c45a12}.menu-button{display:none}.mobile-drawer,.drawer-mask{display:none}.mobile-bottom{display:none}h1,h2,h3{color:#1a1a1a;line-height:1.38;margin:0 0 16px}h1{font-size:32px}h2{font-size:24px}h3{font-size:19px}p{margin:0 0 16px}.eyebrow{font-size:13px;color:#c45a12;letter-spacing:1.3px;font-weight:700;margin-bottom:8px}.page-intro{padding:42px 0 28px;border-bottom:1px solid #eee}.page-intro p{max-width:760px;color:#666}.intro-links{display:flex;gap:10px;flex-wrap:wrap}.intro-links a{font-size:14px;padding:5px 12px;background:#f6f7f9;border-radius:6px}.content-layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(230px,3fr);gap:34px;padding-top:34px;padding-bottom:56px}.article-block{padding:0 0 22px;margin:0 0 28px;border-bottom:1px solid #ececec}.article-block h2{font-size:23px;margin-bottom:12px}.article-block p{line-height:1.84}.article-note{background:#f6f7f9;border-left:3px solid #ff8a00;padding:18px 20px;margin:18px 0 24px;font-size:14px}.sidebar{align-self:start}.side-panel{padding:20px;border:1px solid rgba(0,0,0,.08);border-radius:12px;margin-bottom:18px;background:#fff}.side-panel h2{font-size:18px;margin-bottom:12px}.side-panel a{display:block;border-bottom:1px solid #eee;padding:9px 0;font-size:14px}.side-panel a:last-child{border:0}.related{padding:18px 0 44px}.related h2{font-size:20px}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{font-size:14px;border:1px solid #e8e8e8;border-radius:8px;padding:9px 12px}.media{width:100%;max-width:100%;position:relative;overflow:hidden;border-radius:12px;background:#f6f7f9}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;display:block}.media-16x9{aspect-ratio:16/9}.media-3x4{aspect-ratio:3/4}.media-placeholder{position:absolute;inset:0;background:#f6f7f9}.logo-media{width:125px;height:36px;border-radius:0;background:transparent}.logo-media .media-placeholder{background:transparent}.logo-media img{width:100%;height:100%}.brand-logo:has(.media-placeholder) .brand-fallback{display:inline-block;font-size:22px;font-weight:900;color:#c45a12;position:absolute}.brand-logo:has(.media-placeholder) .logo-media{visibility:hidden}.section{padding:44px 0;border-bottom:1px solid #eee}.section.alt{background:#f6f7f9}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head p{color:#666;font-size:14px;margin:0}.hero-intro{padding:38px 0 22px}.hero-intro h1{font-size:36px}.hero-intro>p{max-width:900px}.hero-grid{display:grid;grid-template-columns:minmax(0,62fr) minmax(0,38fr);gap:26px;align-items:start}.hero-grid>.media{max-height:280px;aspect-ratio:16/7}.hero-index{border-top:2px solid #ff8a00;padding-top:12px}.hero-index a{display:block;padding:11px 0;border-bottom:1px solid #eee}.hero-index strong,.hero-index small{display:block}.hero-index strong{font-size:17px}.hero-index small{font-size:13px;color:#666;line-height:1.6}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.category-card{padding:22px;border:1px solid rgba(0,0,0,.08);border-radius:12px;background:#fff}.category-card h3{font-size:19px}.category-card p{font-size:14px;color:#666}.text-arrow{color:#c45a12;font-size:14px;font-weight:700}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.split-grid.wide{grid-template-columns:1.2fr .8fr}.list-links a{display:block;padding:13px 0;border-bottom:1px solid #e6e6e6}.list-links strong{display:block;font-size:17px}.list-links span{display:block;color:#666;font-size:14px}.number-list{padding-left:22px;margin:0}.number-list li{padding:9px 0}.photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.photo-grid .media{max-height:230px}.photo-grid h3{margin:10px 0 4px}.feed-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:15px 0;border-bottom:1px solid #e8e8e8}.feed-row strong{font-size:17px}.feed-row p{font-size:14px;color:#666;margin:3px 0 0}.brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.brand-card{border:1px solid #e9e9e9;border-radius:10px;padding:14px;min-width:0}.brand-card .media{height:70px;aspect-ratio:auto;margin-bottom:12px}.brand-card h3{font-size:17px;overflow-wrap:anywhere;margin-bottom:8px}.brand-card p{font-size:14px;color:#666;margin:0}.brand-full{grid-template-columns:repeat(3,minmax(0,1fr))}.brand-full .brand-card{padding:18px}.faq-item{padding:18px 0;border-bottom:1px solid #eaeaea}.faq-item h2{font-size:18px}.faq-item p{margin-bottom:0}.service-cta{background:#f6f7f9;padding:24px;border-radius:12px}.site-footer{background:#1a1a1a;color:#f5f5f5;padding-top:44px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px}.site-footer h2{font-size:17px;color:#f5f5f5;margin-bottom:14px}.site-footer a{display:block;color:#ddd;font-size:14px;padding:3px 0}.site-footer a:hover{color:#ffc44d}.site-footer p{font-size:14px;color:#ccc}.footer-logo{height:36px;margin-bottom:12px}.footer-logo .logo-media{width:115px;height:36px}.footer-bottom{padding:20px 0;border-top:1px solid #383838;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:#cfcfcf}.gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.gallery-grid figure{margin:0}.gallery-grid figcaption{font-size:14px;color:#666;margin-top:8px}.mobile-experience{display:grid;grid-template-columns:1fr 240px;gap:36px;align-items:start}.mobile-experience .media{max-height:270px}.foot-disclaimer{font-size:14px;color:#777;margin-top:24px}@media(max-width:980px){.main-nav,.quick-nav,.brand-subtitle{display:none}.header-main{height:58px;justify-content:space-between;gap:12px}.brand-logo{min-width:auto;margin:auto}.brand-logo .logo-media{width:106px;height:28px}.brand-logo:has(.media-placeholder) .brand-fallback{font-size:20px}.register-btn{height:36px;min-width:72px;padding:3px 14px;font-size:14px}.menu-button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;border:0;background:none;width:40px;height:42px;flex:none}.menu-button span{height:2px;width:22px;background:#333}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);height:100dvh;background:#fff;color:#1a1a1a;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;overflow-y:auto;visibility:hidden}.mobile-drawer.is-open{transform:translateX(0);visibility:visible}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:11000;opacity:0;pointer-events:none}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}body.drawer-open{overflow:hidden}.drawer-top{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee}.drawer-top button{border:none;background:#f6f7f9;width:38px;height:38px;border-radius:8px;font-size:28px;line-height:1}.drawer-brand{font-weight:700;color:#c45a12;font-size:20px}.drawer-brand small{font-size:11px;color:#666}.drawer-home,.drawer-group a{display:block;min-height:40px;padding:9px 18px;font-size:14px}.drawer-group{padding:10px 0;border-bottom:1px solid #eee}.drawer-group h2{font-size:13px;padding:8px 18px;margin:0;color:#999}.drawer-group a.active{background:#fff5e7;color:#c45a12}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;height:62px;background:#fff;border-top:1px solid #e8e8e8;z-index:1000;padding-bottom:env(safe-area-inset-bottom);box-sizing:content-box}.mobile-bottom a{display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:12px;line-height:1.25;gap:2px}.mobile-bottom span{font-size:20px;color:#c45a12}body{padding-bottom:calc(62px + env(safe-area-inset-bottom))}.content-layout{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.container{width:calc(100% - 40px)}.category-grid{grid-template-columns:repeat(2,1fr)}.brand-grid,.brand-full{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid,.split-grid,.split-grid.wide{grid-template-columns:1fr}.hero-grid>.media{max-height:280px}.hero-intro h1{font-size:29px}.section{padding:32px 0}.photo-grid{grid-template-columns:1fr}.content-layout{padding-top:26px;gap:20px}.page-intro{padding:30px 0 24px}.page-intro h1{font-size:27px}.article-block h2{font-size:21px}.footer-grid{gap:20px}.sidebar{grid-template-columns:1fr}.mobile-experience{grid-template-columns:1fr}.mobile-experience .media{width:min(260px,100%)}.gallery-grid{grid-template-columns:1fr}}@media(max-width:480px){.container{width:calc(100% - 30px)}h2{font-size:21px}body{font-size:15px}.section-head{display:block}.section-head p{margin-top:6px}.category-card{padding:14px}.category-card h3{font-size:17px}.brand-card{padding:12px}.brand-card .media{height:56px}.brand-card h3{font-size:16px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.footer-brand{grid-column:1/-1}.hero-grid>.media{max-height:190px}.photo-grid .media{max-height:170px}.feed-row strong{font-size:16px}}@media(max-width:340px){.category-grid{grid-template-columns:1fr}.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-logo .logo-media{width:90px}.brand-logo:has(.media-placeholder) .brand-fallback{font-size:17px}.register-btn{min-width:68px;padding:2px 10px}}