:root{--ink:#17212f;--muted:#778396;--line:#e6eaf0;--paper:#f7f8fa;--white:#fff;--navy:#112236;--cyan:#0ea6a6;--orange:#f49b43;--red:#dc6c51;--shadow:0 14px 40px rgba(20,42,64,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,"Noto Sans SC",sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0;background:none;color:inherit}a{text-decoration:none;color:inherit}.hidden{display:none!important}.topbar{height:72px;padding:0 clamp(20px,5vw,76px);background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:48px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;min-width:160px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;background:var(--navy);color:#fff;border-radius:9px;font-weight:800;font-size:20px}.brand strong{display:block;font-size:18px;letter-spacing:.05em}.brand small{display:block;font-size:10px;color:var(--muted);margin-top:1px}.main-nav{display:flex;gap:28px;height:100%;align-items:center}.nav-link{height:100%;display:grid;place-items:center;position:relative;color:#768194}.nav-link.active,.nav-link:hover{color:var(--ink);font-weight:600}.nav-link.active:after{content:"";position:absolute;bottom:0;width:22px;height:3px;border-radius:3px;background:var(--orange)}.top-actions{margin-left:auto;display:flex;gap:14px;align-items:center}.icon-btn{position:relative;color:#607086;font-size:22px}.icon-btn i{position:absolute;width:5px;height:5px;background:var(--red);border-radius:50%;right:0;top:3px}.login-btn{display:flex;gap:8px;align-items:center;padding:9px 16px;border:1px solid var(--line);border-radius:7px;font-weight:600;background:#fff}.wechat-icon{width:21px;height:21px;border-radius:6px;background:#22be68;color:#fff;font-size:11px;display:grid;place-items:center;font-weight:700}.hero{background:var(--navy);color:#fff;min-height:410px;padding:65px clamp(20px,8vw,130px) 55px;display:flex;overflow:hidden;position:relative}.hero-copy{position:relative;z-index:2;max-width:620px}.eyebrow{color:#9fb0bf;letter-spacing:.08em;font-size:12px}.eyebrow span{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--orange);margin-right:7px}.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.12;letter-spacing:-.02em;margin:24px 0 18px}.hero h1 em{font-style:normal;color:#ffbf7a}.hero-sub{color:#b9c6d0;line-height:1.8;max-width:500px}.hero-search{display:flex;margin-top:30px;width:min(500px,100%);background:#fff;border-radius:7px;padding:5px}.hero-search span{color:#718091;font-size:23px;padding:6px 8px}.hero-search 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rgba(255,255,255,.02)}.campaign{position:absolute;padding:11px 14px;border-left:3px solid var(--orange);background:rgba(12,29,46,.77);backdrop-filter:blur(5px);box-shadow:var(--shadow);min-width:156px}.campaign span{font-size:10px;color:#9db0bd}.campaign b{display:block;margin:4px 0;font-size:13px}.campaign small{font-size:11px;color:#9fb3bf}.campaign-a{top:24%;left:20%}.campaign-b{top:54%;left:54%;border-color:var(--cyan)}.compass{position:absolute;right:14%;bottom:14%;color:#f6bc79;font-size:36px}.game-strip{display:flex;gap:1px;padding:0 clamp(20px,8vw,130px);background:#fff;border-bottom:1px solid var(--line);overflow:auto}.game-chip{display:flex;align-items:center;gap:9px;padding:19px 24px;border-bottom:3px solid transparent;white-space:nowrap;color:#6c7989}.game-chip.active{border-color:var(--orange);color:var(--ink);font-weight:600}.game-chip small{font-size:11px;color:#a2acb8;margin-left:5px}.game-logo{display:grid;place-items:center;width:28px;height:28px;border-radius:7px;font-weight:800;color:#fff}.game-logo.all{background:var(--navy)}.game-logo.shu{background:#bf5d4f}.game-logo.s3{background:#557c9f}.game-logo.mtx{background:#b48142}.content-shell{max-width:1280px;margin:0 auto;padding:54px clamp(20px,4vw,48px) 74px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px}.kicker{font-size:10px;letter-spacing:.15em;color:var(--cyan);font-weight:800;margin:0 0 10px}.section-heading h2{font-size:30px;letter-spacing:-.02em;margin:0 0 5px}.muted{color:var(--muted);margin:0}.heading-actions{display:flex;gap:10px}.primary-btn,.outline-btn{padding:11px 17px;border-radius:6px;font-weight:700}.primary-btn{background:var(--navy);color:#fff}.primary-btn:hover{background:#1e3a55}.outline-btn{border:1px solid 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var(--line);border-radius:5px;padding:10px;outline:none}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);padding:11px 18px;background:var(--navy);color:#fff;border-radius:5px;font-size:12px;opacity:0;pointer-events:none;transition:.25s;z-index:70}.toast.show{opacity:1;transform:translate(-50%,0)}footer{display:flex;justify-content:space-between;align-items:center;padding:28px clamp(20px,8vw,130px);color:#82909d;background:#fff;border-top:1px solid var(--line);font-size:11px;gap:20px}.footer-brand{display:flex;align-items:center;gap:9px}.footer-brand .brand-mark{width:28px;height:28px;font-size:15px;border-radius:6px}.footer-brand b,.footer-brand small{display:block}.footer-brand b{color:var(--ink)}@media(max-width:900px){.topbar{gap:18px;padding:0 20px}.main-nav{gap:15px}.hero{padding:50px 24px}.hero-art{opacity:.35;width:70%}.content-shell{padding:42px 20px 60px}.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-grid{grid-template-columns:repeat(2,1fr)}.sell-layout{grid-template-columns:1fr;gap:24px}.sell-steps{display:grid;grid-template-columns:repeat(3,1fr)}}@media(max-width:620px){.topbar{height:62px}.brand{min-width:auto}.brand small{display:none}.main-nav{display:none}.top-actions{gap:8px}.login-btn{padding:8px 9px;font-size:12px}.hero{min-height:450px;padding:45px 20px}.hero h1{font-size:42px}.hero-meta{flex-wrap:wrap;gap:7px}.game-strip{padding:0 10px}.game-chip{padding:15px 12px}.section-heading{align-items:flex-start;flex-direction:column}.heading-actions{width:100%}.heading-actions button{flex:1}.filter-panel.open{grid-template-columns:1fr 1fr}.filter-panel .text-btn{grid-column:span 2;text-align:left}.market-toolbar{align-items:flex-start;gap:15px;flex-direction:column}.sort-tabs{gap:15px}.listing-grid{grid-template-columns:1fr}.card-image{height:170px}.form-row{grid-template-columns:1fr;gap:0;margin-bottom:0}.publish-form{padding:20px}.sell-steps{gap:10px}.sell-step{gap:7px}.sell-step small{display:none}.guide-grid{grid-template-columns:1fr}.notice-band{padding:15px}.footer-brand{display:none}footer{flex-direction:column;align-items:flex-start;gap:10px}}
 .admin-link{font-size:12px;color:var(--muted)}.admin-link:hover{color:var(--ink)}.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:32px 0 22px}.admin-stats>div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 20px}.admin-stats small,.admin-stats span{display:block;color:var(--muted);font-size:11px}.admin-stats b{display:block;font-size:26px;margin:9px 0 5px}.admin-stats span{color:#239570}.admin-panel{background:#fff;border:1px solid var(--line);border-radius:8px;margin-top:17px;overflow:auto}.admin-panel-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}.admin-panel h3{font-size:15px;margin:0}.order-tabs.compact{margin:0;border:0;gap:17px}.order-tabs.compact button{padding:0}.review-table{min-width:760px}.review-row{display:grid;grid-template-columns:2.1fr .8fr .95fr .75fr .9fr;gap:14px;align-items:center;padding:15px 20px;border-bottom:1px solid #eef1f3;font-size:12px;color:var(--muted)}.review-row:last-child{border-bottom:0}.review-row b,.review-row small{display:block}.review-row b{color:var(--ink);font-size:12px}.review-row small{margin-top:5px;font-size:10px}.review-header{font-size:10px;color:#99a4b0;background:#fbfcfd;padding-top:11px;padding-bottom:11px}.pill{font-style:normal;font-size:10px;padding:5px 7px;border-radius:4px}.pill.pending{background:#fff4e5;color:#c47720}.pill.approved{background:#e8fbf4;color:#16835f}.table-btn{font-size:11px;color:var(--cyan);margin-right:10px}.table-btn.reject{color:var(--red)}.red-text{color:var(--red);font-weight:700}@media(max-width:620px){.admin-link{display:none}.admin-stats{grid-template-columns:1fr 1fr}.admin-stats>div{padding:14px}.admin-stats b{font-size:22px}}
 .back-link{color:var(--muted);font-size:12px;padding:0;margin-bottom:22px}.back-link:hover{color:var(--ink)}.detail-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}.detail-head h2{font-size:28px;margin:0 0 8px;letter-spacing:-.02em}.detail-head p{margin:0;color:var(--muted);font-size:12px}.detail-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(330px,.7fr);gap:24px;align-items:start}.gallery{background:#122639;border-radius:8px;overflow:hidden}.gallery-main{height:430px;position:relative;background:#152f44 center/cover no-repeat}.gallery-main:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,24,38,.03),rgba(8,24,38,.38))}.gallery-count{position:absolute;z-index:1;right:16px;top:15px;padding:6px 9px;border-radius:4px;background:rgba(4,15,25,.64);color:#fff;font-size:11px}.gallery-prev,.gallery-next{position:absolute;z-index:2;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(4,15,25,.58);font-size:22px}.gallery-prev{left:15px}.gallery-next{right:15px}.thumbs{display:flex;gap:9px;padding:12px;overflow:auto}.thumb{flex:0 0 86px;height:54px;opacity:.62;border:2px solid transparent;border-radius:4px;background:center/cover no-repeat}.thumb.active{opacity:1;border-color:var(--orange)}.detail-side{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px}.detail-label{font-size:10px;letter-spacing:.12em;color:var(--cyan);font-weight:800;margin:0 0 10px}.detail-side h3{font-size:20px;line-height:1.45;margin:0 0 15px}.detail-price{font-size:28px;font-weight:800;color:var(--red);margin:18px 0 4px}.detail-price small{font-size:12px;font-weight:500}.detail-price-note{font-size:11px;color:var(--muted)}.detail-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0}.detail-actions button{padding:12px 8px;border-radius:5px;font-weight:700}.detail-actions .offer{border:1px solid #f0b271;color:#c47720;background:#fff8ed}.detail-actions .intent{background:var(--navy);color:#fff}.detail-rule{padding:12px;background:#f5f8f9;border-radius:5px;color:var(--muted);font-size:11px;line-height:1.7}.detail-data{margin-top:22px;border-top:1px solid var(--line)}.detail-data-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid #eef1f3;font-size:12px}.detail-data-row span{color:var(--muted)}.detail-data-row b{font-weight:600}.detail-description{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;margin-top:18px}.detail-description h3{font-size:15px;margin:0 0 13px}.detail-description p{font-size:12px;color:var(--muted);line-height:1.9;margin:0}.mobile-detail-actions{display:none}
@media(max-width:900px){.detail-layout{grid-template-columns:1fr}.detail-side{padding:20px}.gallery-main{height:min(56vw,430px)}}
@media(max-width:620px){.detail-head{align-items:flex-start;flex-direction:column;gap:8px}.detail-head h2{font-size:23px}.gallery-main{height:62vw;min-height:230px}.thumb{flex-basis:72px;height:47px}.detail-side{border-radius:8px 8px 0 0;padding:19px 18px 84px}.detail-side h3{font-size:17px}.detail-price{font-size:25px}.detail-actions{display:none}.mobile-detail-actions{position:fixed;z-index:30;display:grid;grid-template-columns:1fr 1.2fr;gap:9px;bottom:0;left:0;right:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(20,42,64,.1)}.mobile-detail-actions button{padding:12px 8px;border-radius:5px;font-weight:700}.mobile-detail-actions .offer{border:1px solid #f0b271;color:#c47720;background:#fff8ed}.mobile-detail-actions .intent{background:var(--navy);color:#fff}}
 .detail-verified{background:#e8fbf4;color:#16835f;padding:7px 9px;border-radius:4px;font-size:10px;font-weight:700;white-space:nowrap}
@media(max-width:620px){.topbar{height:auto;min-height:62px;flex-wrap:wrap;padding:9px 14px;gap:8px}.main-nav{display:flex;order:3;width:100%;height:32px;overflow:auto;gap:24px}.nav-link{height:32px;font-size:12px;flex:none}.top-actions{margin-left:auto}}