*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#333;background:#fff;font:16px/1.78 system-ui,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:#c43a22}button{font:inherit;cursor:pointer}.wrap{width:min(1100px,calc(100% - 48px));margin:auto}.site-header{border-bottom:1px solid #ececec;background:#fff}.topbar{height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;min-width:145px;gap:10px}.brand-text{color:#1a1a1a;font-size:18px;line-height:1.15;font-weight:800}.brand-text small{display:block;font-size:10px;letter-spacing:2px;color:#888;margin-top:5px}.logo-media{width:57px;height:36px;border-radius:0;background:transparent}.logo-media img{width:100%;height:100%;object-fit:contain}.main-nav{flex:1;display:flex;justify-content:center;align-self:stretch;align-items:center;gap:15px;white-space:nowrap}.main-nav a{font-size:14px;padding:22px 0 18px;border-bottom:2px solid transparent}.main-nav a.active{color:#c43a22;border-color:#f45132}.register{background:#f45132;color:#fff;border-radius:999px;display:inline-flex;justify-content:center;align-items:center;min-width:78px;min-height:40px;font-size:14px;font-weight:700}.register:hover{background:#ff684e;color:white}.quicknav{background:#f6f7f9}.quicknav .wrap{display:flex;gap:20px;align-items:center;min-height:42px;overflow:auto;white-space:nowrap}.quicknav span{color:#c43a22;font-weight:700;font-size:13px}.quicknav a{font-size:13px;color:#555}.menu-toggle,.mobile-drawer,.drawer-mask,.bottom-nav{display:none}.page-intro{padding:35px 0 21px;border-bottom:1px solid #ededed;margin-bottom:30px}.eyebrow{font-size:13px;color:#c43a22;font-weight:700;letter-spacing:1px}.page-intro h1,.hero h1{font-size:34px;line-height:1.38;color:#1a1a1a;margin:9px 0 13px}.lead{font-size:16px;max-width:820px;color:#555}.body-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(245px,3fr);gap:32px;margin:30px 0 55px}.article-section{padding:8px 0 22px;border-bottom:1px solid #eee}.article-section h2{font-size:23px;color:#1a1a1a;margin:13px 0}.article-section p{margin:10px 0 17px}.article-section a,.inline-link{color:#c43a22}.sidebar{background:#f6f7f9;padding:22px;border-radius:14px;align-self:start}.sidebar h2{font-size:19px;margin:0 0 12px}.sidebar a{display:block;border-top:1px solid #e6e6e6;padding:9px 0;font-size:14px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#f6f7f9}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-placeholder{width:100%;height:100%;background:#f6f7f9}.media-16x9{aspect-ratio:16/9}.media-3x4{aspect-ratio:3/4}.hero-media{height:255px}.hero-media>img{object-fit:contain}.hero{display:grid;grid-template-columns:1.43fr 1fr;gap:27px;align-items:center;margin:35px 0}.hero h1{font-size:33px}.hero p{margin:9px 0}.hero ul{padding-left:20px;margin:12px 0}.hero li{padding:2px 0;font-size:14px}.section{margin:40px 0}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:17px;border-bottom:1px solid #ececec}.section-heading h2{font-size:25px;color:#1a1a1a;margin:0 0 10px}.section-heading>a{color:#c43a22;font-size:14px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.card{border:1px solid rgba(0,0,0,.08);border-radius:13px;padding:20px;min-width:0}.card h3{font-size:18px;line-height:1.4;color:#222;margin:0 0 10px}.card p{font-size:14px;color:#666;margin:0 0 10px}.card a{font-size:14px;color:#c43a22;font-weight:600}.split{display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:start}.plain-list{margin:0;padding:0;list-style:none}.plain-list li{padding:13px 0;border-bottom:1px solid #ededed}.plain-list a{font-weight:700}.plain-list p{margin:4px 0;font-size:14px;color:#666}.number-list{counter-reset:item;list-style:none;margin:0;padding:0}.number-list li{counter-increment:item;position:relative;padding:15px 10px 15px 47px;border-bottom:1px solid #eee}.number-list li:before{content:counter(item,decimal-leading-zero);position:absolute;left:0;top:15px;color:#f45132;font-weight:bold}.number-list strong{display:block}.number-list p{margin:3px 0;font-size:14px;color:#666}.photo-card .media{margin-bottom:12px}.photo-card h3{font-size:17px;margin:0}.photo-card p{font-size:14px;color:#666;margin:4px 0 0}.gallery-grid .media{margin-bottom:10px}.catalog-card .media{max-height:132px}.catalog-card{padding:13px}.catalog-card h3{margin:7px 0 0;font-size:15px}.notice{padding:17px 20px;background:#f6f7f9;border-left:3px solid #d7a84b;border-radius:9px;margin:25px 0}.site-footer{background:#1a1a1a;color:#f5f5f5;margin-top:55px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:32px;padding:40px 0}.footer-grid h2{font-size:19px;margin:0 0 9px}.footer-grid h3{font-size:16px;margin:0 0 13px}.footer-grid p{font-size:13px;color:#d3d3d3}.footer-grid a{display:block;color:#e0e0e0;font-size:13px;margin-bottom:8px}.footer-logo{width:72px;height:44px;background:transparent}.footer-logo img{width:100%;height:100%;object-fit:contain}.footer-bottom{border-top:1px solid #404040;padding:16px 0 22px;color:#ccc;font-size:12px}@media(max-width:980px){.wrap{width:calc(100% - 40px)}.main-nav,.quicknav{display:none}.topbar{height:58px;justify-content:space-between;gap:9px}.menu-toggle{display:block;border:0;background:none;font-size:25px;padding:3px 7px;line-height:1}.brand{min-width:0;margin:auto}.logo-media{height:28px;width:47px}.brand-text{font-size:15px}.brand-text small{font-size:8px}.register{min-width:72px;min-height:36px}.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}.mobile-drawer.is-open{transform:translateX(0)}.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-head{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid #eee}.drawer-close{background:transparent;border:0;font-size:20px}.drawer-group{padding:13px 18px 6px;border-bottom:1px solid #eee}.drawer-group strong{display:block;color:#c43a22;font-size:13px;margin-bottom:8px}.drawer-group a{display:block;padding:7px 0;min-height:40px;font-size:14px}.bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #ddd;z-index:9000;height:62px;align-items:center;text-align:center}.bottom-nav a{font-size:14px}.bottom-nav a:last-child{color:#f45132;font-weight:700}body{padding-bottom:62px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.body-grid{grid-template-columns:minmax(0,1fr)}.sidebar{order:2}}@media(max-width:640px){.wrap{width:calc(100% - 32px)}.hero,.split,.grid-2,.grid-3{grid-template-columns:minmax(0,1fr)}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{margin:20px 0}.hero-media{height:175px}.hero h1,.page-intro h1{font-size:27px}.page-intro{padding:23px 0 16px;margin-bottom:18px}.article-section h2{font-size:21px}.section{margin:31px 0}.section-heading h2{font-size:21px}.card{padding:15px}.card h3{font-size:16px}.footer-grid{gap:21px;padding:30px 0}.media-3x4{max-height:220px}}@media(max-width:350px){.brand-text small{display:none}.grid-4{grid-template-columns:1fr}.brand{gap:4px}.register{min-width:65px}.topbar{gap:4px}}