*{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:2px solid #c45a12;outline-offset:3px}img{max-width:100%}.container{width:min(100% - 48px,1100px);margin-inline:auto}.site-head{border-bottom:1px solid #eee;background:#fff}.head-top{min-height:72px;display:flex;align-items:center;gap:22px}.brand{display:inline-flex;align-items:center;min-width:100px}.brand img{height:34px;width:auto;object-fit:contain}.brand strong{font-size:26px;color:#c45a12}.brand-desc{display:flex;flex-direction:column;line-height:1.45;margin-right:auto}.brand-desc strong{font-size:16px;color:#1a1a1a;letter-spacing:1.5px}.brand-desc small{font-size:12px;color:#666}.register{height:40px;min-width:85px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(90deg,#ff8a00,#ffc44d);border-radius:999px;color:#282019!important;font-weight:700;white-space:nowrap}.desktop-nav{border-top:1px solid #f0f0f0}.nav-items{display:flex;justify-content:space-between;align-items:center;gap:13px;min-height:50px}.nav-items a{font-size:14px;white-space:nowrap;padding:12px 5px 10px;border-bottom:2px solid transparent}.nav-items a.active{color:#c45a12;border-color:#ff8a00;font-weight:700}.quick-bar{background:#f6f7f9}.quick-inner{min-height:42px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}.quick-inner a,.quick-title{font-size:13px}.quick-title{font-weight:700;color:#777}.menu-toggle{display:none}.mobile-drawer,.drawer-mask{display:none}main{padding-top:26px;padding-bottom:70px;min-height:48vh}.breadcrumb,.eyebrow{color:#c45a12;font-size:13px;font-weight:700}.page-intro{padding:8px 0 26px;border-bottom:1px solid #e9e9e9;margin-bottom:28px}.page-intro h1{font-size:32px;line-height:1.36;color:#1a1a1a;margin:12px 0}.page-intro p{max-width:800px;margin:0;color:#666}.layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(235px,3fr);gap:30px}.article{min-width:0}.article section{margin-bottom:29px}.article h2,.section-head h2{font-size:24px;line-height:1.4;margin:0 0 14px;color:#1a1a1a}.article h3{font-size:19px;color:#1a1a1a}.article p{margin:0 0 16px;line-height:1.8}.article-card{padding:22px 0;border-bottom:1px solid #ececec}.article-card:first-child{padding-top:0}.side-panel{padding:20px;background:#f6f7f9;border-radius:12px;align-self:start}.side-panel h2{font-size:18px;margin:0 0 12px}.side-panel a{display:block;padding:10px 0;font-size:14px;border-bottom:1px solid #e3e4e6}.links-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.links-row a,.text-link{color:#a64e0d;text-decoration:underline;text-underline-offset:3px}.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;display:block}.media-16x9{aspect-ratio:16/9}.media-3x4{aspect-ratio:3/4}.media-placeholder{width:100%;height:100%;background:#f6f7f9}.hero{display:grid;grid-template-columns:minmax(0,62fr) minmax(0,38fr);gap:22px;align-items:start}.hero .media{max-height:280px}.hero-index{display:grid;align-content:start;gap:10px}.hero-index a{padding:10px 0;border-bottom:1px solid #ddd}.hero-index b{display:block;font-size:17px;color:#1a1a1a}.hero-index span{display:block;font-size:13px;color:#666}.home-title{font-size:36px;line-height:1.3;margin:9px 0 12px;color:#1a1a1a}.home-intro{max-width:870px;margin:0 0 20px}.home-section{margin-top:42px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:18px;border-bottom:1px solid #ececec}.section-head a{font-size:13px;color:#a64e0d}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.tile,.brand-card{border:1px solid rgba(0,0,0,.08);border-radius:12px;padding:18px;min-width:0;background:#fff}.tile h3,.brand-card h3{font-size:18px;margin:0 0 8px;line-height:1.4}.tile p,.brand-card p{font-size:14px;margin:0 0 12px}.feature-split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:26px}.feature-split>div{min-width:0}.feature-split h3{margin:0 0 10px;font-size:19px}.feature-split p{margin:0 0 12px}.link-list{margin:0;padding:0;list-style:none}.link-list li{padding:9px 0;border-bottom:1px solid #e9e9e9}.link-list small{display:block;color:#666}.image-caption{font-size:15px;margin:12px 0 0}.brand-mark{height:54px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}.brand-mark img{max-width:100%;max-height:50px;object-fit:contain}.brand-mark strong{font-size:18px;color:#c45a12}.brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.brand-grid .brand-card{padding:14px}.brand-grid .brand-card p{font-size:13px}.story-list .story{padding:15px 0;border-bottom:1px solid #e9e9e9}.story h3{margin:0 0 4px;font-size:18px}.story p{margin:0;font-size:14px;color:#666}.faq-item{border-bottom:1px solid #e9e9e9;padding:16px 0}.faq-item h2{font-size:18px;margin:0 0 5px}.faq-item p{margin:0}.notice{background:#f6f7f9;padding:20px;border-radius:12px;margin-top:28px}.footer{background:#1a1a1a;color:#f5f5f5;padding:42px 0 16px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:25px}.footer h2{font-size:16px;margin:0 0 14px}.footer p{color:#dadada;font-size:13px}.footer a{display:block;font-size:13px;color:#e2e2e2;margin-bottom:8px}.footer-bottom{margin-top:28px;border-top:1px solid #424242;padding-top:17px;color:#ccc;font-size:12px}.mobile-bottom{display:none}@media(max-width:980px){.container{width:calc(100% - 40px)}.desktop-nav,.quick-bar,.brand-desc{display:none}.head-top{height:60px;min-height:60px;justify-content:space-between}.brand{min-width:0;margin-right:auto}.brand img{height:28px}.menu-toggle{display:flex;width:40px;height:40px;border:0;background:transparent;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;padding:0}.menu-toggle span{width:20px;height:2px;background:#333}.register{min-width:72px;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;overscroll-behavior:contain}.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{font-size:28px;border:0;background:transparent;width:40px;height:40px}.drawer-group{padding:12px 18px}.drawer-group h2{font-size:14px;color:#c45a12;margin:5px 0}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:2px 12px}.drawer-links a{min-height:42px;display:flex;align-items:center;font-size:14px;border-bottom:1px solid #f2f2f2}.mobile-bottom{height:62px;position:fixed;z-index:1000;bottom:0;left:0;right:0;background:#fff;box-shadow:0 -2px 13px rgba(0,0,0,.08);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.25;color:#333;font-size:20px}.mobile-bottom a span{font-size:12px}.mobile-bottom a:last-child{color:#c45a12}.layout{grid-template-columns:minmax(0,1fr)}.side-panel{margin-top:5px}.footer{padding-bottom:82px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4,.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.container{width:calc(100% - 30px)}body{font-size:15px}.home-title{font-size:27px}.page-intro h1{font-size:26px}.article h2,.section-head h2{font-size:20px}.article h3{font-size:17px}.hero,.feature-split,.grid-2{grid-template-columns:minmax(0,1fr)}.hero .media{max-height:190px}.home-section{margin-top:32px}.tile{padding:14px}.tile h3{font-size:16px}.footer-grid{gap:16px}.brand-grid{gap:10px}.brand-grid .brand-card{padding:12px}.brand-grid .brand-card h3{font-size:15px}}@media(max-width:340px){.grid-4{grid-template-columns:minmax(0,1fr)}.home-title{font-size:25px}.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}
