/* Strongzhou / 电玩街区. Shared colors and layout for every public route. */
:root{--brand:#3531c9;--brand-dark:#2723aa;--accent:#ffde59;--canvas:#fbfaf5;--ink:#17171e;--muted:#5b5b68;--line:#d6d3c8;--soft:#f1efe8;--white:#fff;--coral:#f45c87;--shadow:8px 8px 0 rgba(23,23,30,.12);--container:1320px;--radius:0}
body.arcade-site{background:var(--canvas);color:var(--ink);font-family:"Arial Black","Microsoft YaHei","PingFang SC",sans-serif;font-size:14px}
body.arcade-site :focus-visible{outline:3px solid #f45c87;outline-offset:3px}
.arcade-header{background:var(--brand);color:#fff}
.arcade-header__inner{width:min(100% - 8%,1500px);margin:auto;min-height:76px;display:flex;align-items:center;gap:25px}
.arcade-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;line-height:1.1}
.arcade-brand__mark{display:grid;place-items:center;padding:8px;background:var(--accent);color:#202053;font-size:16px;font-weight:900;transform:rotate(-5deg)}
.arcade-brand__name{font-size:17px;font-weight:900}.arcade-brand small{display:block;margin-top:6px;font:800 9px Arial,sans-serif;letter-spacing:.07em;color:#d9d8ff}
.arcade-header__nav{display:flex;gap:29px;margin:auto;font-weight:800;font-size:13px;white-space:nowrap}.arcade-header__nav a:hover,.arcade-header__nav a[aria-current="page"]{color:var(--accent)}
.arcade-header__search{display:flex;align-items:center;width:205px;height:35px;background:#fff;color:var(--ink);border:2px solid #fff}.arcade-header__search input{width:100%;min-width:0;height:100%;border:0;background:transparent;padding:5px 8px;font:600 11px Arial,"Microsoft YaHei",sans-serif}.arcade-header__search button{border:0;background:var(--accent);height:31px;width:36px;font-size:22px;line-height:1}
.arcade-header__account{border:2px solid #fff;padding:9px 12px;font-weight:800;font-size:11px;white-space:nowrap}.arcade-header__account:hover{background:#fff;color:var(--brand)}
.arcade-header__logout button{border:0;background:transparent;color:#fff;font-size:11px;font-weight:800;text-decoration:underline;cursor:pointer}
.arcade-hero{background:var(--accent);padding:20px 5.4% 16px;overflow:hidden}.arcade-hero__topline,.arcade-hero__bottom{display:flex;justify-content:space-between;gap:20px;font-size:11px;font-weight:900}.arcade-hero__topline{border-bottom:2px solid var(--ink);padding-bottom:12px}.arcade-hero__bottom{border-top:2px solid var(--ink);padding-top:12px}.arcade-hero__main{min-height:455px;display:grid;grid-template-columns:52% 48%;align-items:center;max-width:1500px;margin:auto}.arcade-hero__copy{position:relative;z-index:2;padding:27px 0}.arcade-hero__copy>span{font-size:13px;font-weight:900}.arcade-hero h1{font-size:clamp(50px,6.4vw,92px);line-height:1.02;letter-spacing:-.09em;margin:18px 0;font-weight:900}.arcade-hero h1 em{font-style:normal;color:var(--brand)}.arcade-hero p{font-size:13px;line-height:1.8;max-width:380px}.arcade-hero__cta{display:inline-flex;align-items:center;justify-content:space-between;gap:48px;background:var(--ink);color:var(--accent);padding:13px 18px;font-size:13px;font-weight:900;margin-top:7px}.arcade-hero__cta:hover{background:var(--brand);color:#fff}.arcade-hero__art{height:445px;position:relative}.arcade-hero__frame{position:absolute;width:86%;height:87%;left:8%;top:6%;background:var(--brand);transform:rotate(7deg);padding:14px;box-shadow:18px 18px 0 var(--coral)}.arcade-hero__frame img{width:100%;height:100%;object-fit:cover;filter:saturate(1.15)}.arcade-hero__burst{position:absolute;right:0;top:6%;z-index:2;border-radius:50%;background:var(--coral);border:3px solid var(--ink);width:94px;height:94px;display:grid;place-items:center;text-align:center;font:900 17px "Arial Black",sans-serif;line-height:1.1;transform:rotate(13deg)}.arcade-hero__circle{position:absolute;left:0;bottom:8%;z-index:2;border-radius:50%;background:var(--brand);color:#fff;width:67px;height:67px;display:grid;place-items:center;font:900 23px "Arial Black",sans-serif;transform:rotate(-13deg)}
.arcade-tickets{display:grid;grid-template-columns:repeat(4,1fr);padding:35px 5.4%;background:var(--canvas)}.arcade-tickets a{min-height:180px;border:2px solid var(--ink);border-right:0;padding:15px 17px;text-align:left;position:relative;color:var(--ink)}.arcade-tickets a:last-child{border-right:2px solid var(--ink)}.arcade-tickets a:nth-child(1){background:var(--coral)}.arcade-tickets a:nth-child(2){background:#a2dfe4}.arcade-tickets a:nth-child(3){background:var(--accent)}.arcade-tickets a:nth-child(4){background:#c7c1ff}.arcade-tickets small{font:900 10px "Arial Black",sans-serif;letter-spacing:.06em}.arcade-tickets strong,.arcade-tickets span{display:block}.arcade-tickets strong{font-size:28px;letter-spacing:-.05em;margin:25px 0 8px}.arcade-tickets span{font-size:11px}.arcade-tickets i{position:absolute;right:16px;bottom:13px;font-style:normal;font-size:24px;font-weight:900}.arcade-tickets a:hover{box-shadow:5px 5px 0 var(--ink);z-index:1}
.arcade-section{padding:38px 5.4% 0;max-width:1700px;margin:auto}.arcade-heading{display:flex;justify-content:space-between;align-items:end;gap:12px 20px;margin-bottom:22px}.arcade-heading span{color:var(--brand);font-size:12px;font-weight:900}.arcade-heading h2{font-size:clamp(29px,3.5vw,46px);line-height:1.1;letter-spacing:-.06em;margin:7px 0 0}.arcade-heading p{font-size:12px;margin:0;color:var(--muted)}.arcade-heading a{font-size:12px;color:var(--brand);font-weight:900}.arcade-street-grid{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:175px 175px;gap:12px}.arcade-street{position:relative;overflow:hidden;background:#232235;display:block}.arcade-street--large{grid-row:span 2}.arcade-street>img{width:100%;height:100%;object-fit:cover;filter:brightness(.65);transition:transform .2s}.arcade-street:hover>img{transform:scale(1.04)}.arcade-street>span{position:absolute;inset:auto 0 0;padding:28px 19px 17px;background:linear-gradient(0deg,#17171eda,transparent);color:white}.arcade-street small,.arcade-street strong,.arcade-street b{display:block}.arcade-street small{font-size:11px;color:var(--accent)}.arcade-street strong{font-size:25px;margin:5px 0 10px}.arcade-street b{font-size:11px}.arcade-street--large strong{font-size:38px}
.arcade-finds{padding-top:55px;padding-bottom:53px}.arcade-find-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.arcade-find{border:2px solid var(--ink);background:#fff;display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:10px;position:relative;min-width:0}.arcade-find:hover{box-shadow:5px 5px 0 var(--accent)}.arcade-find img{width:110px;height:103px;object-fit:cover;grid-row:span 2}.arcade-find__info{min-width:0}.arcade-find__info small,.arcade-find__info strong,.arcade-find__info>span{display:block}.arcade-find__info small{font-size:10px;color:#595d74}.arcade-find__info strong{font-size:13px;margin:6px 0;line-height:1.35}.arcade-find__info>span{font-size:10px;color:#696d7e}.arcade-find>b{font-size:15px;color:var(--brand);align-self:end}.arcade-finds__more{display:inline-block;margin-top:20px;font-size:13px;font-weight:900;color:var(--brand)}.arcade-empty{background:#fff;border:2px solid var(--ink);padding:24px;font-weight:800}.arcade-empty a{color:var(--brand);text-decoration:underline;margin-left:8px}
.arcade-help{background:var(--brand);color:#fff;padding:27px 5.4%;display:flex;align-items:center;gap:19px;flex-wrap:wrap;font-size:12px}.arcade-help strong{font-size:20px;margin-right:auto}.arcade-help span{border-bottom:2px solid var(--accent);padding-bottom:7px}.arcade-help a{background:var(--accent);color:var(--ink);padding:10px 13px;font-size:11px;font-weight:900}.arcade-notices,.arcade-proof{padding-block:40px}.arcade-notices__list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.arcade-notices__list a{border-top:3px solid var(--ink);padding:13px 0;font-weight:800;display:flex;justify-content:space-between;gap:12px}.arcade-notices__list span{color:var(--brand)}.arcade-proof{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.arcade-proof h2{font-size:19px}.arcade-proof p{padding-block:8px;border-bottom:1px solid var(--line);font-size:12px}.arcade-proof time{color:var(--muted);float:right}
.arcade-footer{background:#181827;color:#babacf;padding:32px 5.4% 17px}.arcade-footer__inner{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:22px;max-width:1500px;margin:auto}.arcade-footer__inner>div,.arcade-footer__inner nav{display:grid;align-content:start;gap:5px}.arcade-footer strong{font-size:13px;color:#fff}.arcade-footer__identity strong{font-size:19px}.arcade-footer small,.arcade-footer span,.arcade-footer a{font-size:11px}.arcade-footer a:hover{text-decoration:underline;text-underline-offset:3px}.arcade-footer__bottom{max-width:1500px;margin:30px auto 0;padding-top:14px;border-top:1px solid #414154;display:flex;justify-content:space-between;gap:12px}.arcade-footer__bottom a{text-decoration:underline;text-underline-offset:3px}.arcade-mobile-nav{display:none}
/* Existing business pages share C's color, square controls, and strong section hierarchy. */
.arcade-site .site-container{width:min(calc(100% - 8%),var(--container))}.arcade-site .button{border-radius:0;font-weight:800}.arcade-site .button--primary,.arcade-site .button--accent{background:var(--brand);color:#fff}.arcade-site .button--primary:hover,.arcade-site .button--accent:hover{background:var(--brand-dark)}.arcade-site .button--secondary{border:2px solid var(--ink);background:#fff;color:var(--ink)}.arcade-site .button--secondary:hover{background:var(--accent)}.arcade-site .page-heading-band,.arcade-site .center-heading-band{background:var(--brand);color:#fff}.arcade-site .page-heading{min-height:155px}.arcade-site .page-heading p,.arcade-site .center-heading p{color:var(--accent)}.arcade-site .page-heading h1,.arcade-site .center-heading h1{font-size:clamp(29px,3.7vw,46px);font-weight:900;letter-spacing:-.04em}.arcade-site .page-heading>span,.arcade-site .page-heading>a{color:#fff}.arcade-site .product-grid--market{grid-template-columns:repeat(4,minmax(0,1fr))}.arcade-site .product-card{border:2px solid var(--ink);border-radius:0;box-shadow:none;transition:box-shadow .15s}.arcade-site .product-card:hover{transform:none;border-color:var(--ink);box-shadow:5px 5px 0 var(--accent)}.arcade-site .product-card__cover{aspect-ratio:1.4}.arcade-site .product-card__meta{color:var(--brand)}.arcade-site .product-card__footer strong{color:var(--brand)}.arcade-site .market-toolbar,.arcade-site .market-results,.arcade-site .product-purchase-panel,.arcade-site .static-page__content,.arcade-site .auth-card,.arcade-site .center-panel{border-radius:0}.arcade-site input,.arcade-site select,.arcade-site textarea{border-radius:0}.arcade-site .market-result-bar small{color:var(--brand)}.arcade-site .product-detail__price strong{color:var(--brand)}.arcade-site .breadcrumb-band{background:#efede5}.arcade-site .status{border-radius:0}.arcade-site .flash-message{background:#fff1a6;color:var(--ink)}
@media(max-width:1100px){.arcade-header__inner{gap:15px}.arcade-header__nav{gap:14px}.arcade-header__search{width:165px}.arcade-find{grid-template-columns:90px minmax(0,1fr)}.arcade-find img{width:90px}.arcade-site .product-grid--market{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.arcade-header__inner{width:calc(100% - 32px);min-height:59px}.arcade-brand__name{font-size:15px}.arcade-header__nav,.arcade-header__search,.arcade-header__account{display:none}.arcade-hero{padding:13px 16px}.arcade-hero__topline,.arcade-hero__bottom{font-size:10px}.arcade-hero__topline span:last-child,.arcade-hero__bottom span:last-child{display:none}.arcade-hero__main{grid-template-columns:1fr;min-height:0}.arcade-hero__copy{padding:27px 0 0}.arcade-hero h1{font-size:clamp(48px,14vw,71px);margin:11px 0}.arcade-hero p{font-size:12px;margin-bottom:10px}.arcade-hero__art{height:260px}.arcade-hero__frame{width:70%;height:82%;left:17%;top:2%;padding:9px;box-shadow:10px 10px 0 var(--coral)}.arcade-hero__burst{width:65px;height:65px;font-size:11px;right:7%;top:0}.arcade-hero__circle{width:48px;height:48px;font-size:16px;left:9%;bottom:7%}.arcade-tickets{grid-template-columns:repeat(2,1fr);padding:21px 16px;gap:7px}.arcade-tickets a{min-height:132px;border:2px solid var(--ink)!important;padding:11px}.arcade-tickets strong{font-size:21px;margin:13px 0 6px}.arcade-tickets i{right:9px;bottom:8px;font-size:18px}.arcade-section{padding:26px 16px 0}.arcade-heading{display:block;margin-bottom:16px}.arcade-heading h2{font-size:28px;margin:8px 0}.arcade-heading p,.arcade-heading a{display:block;font-size:11px;margin-top:8px}.arcade-street-grid{grid-template-columns:1fr 1fr;grid-template-rows:220px 145px;gap:8px}.arcade-street--large{grid-row:auto;grid-column:1/-1}.arcade-street>span{padding:17px 10px 10px}.arcade-street strong,.arcade-street--large strong{font-size:17px}.arcade-street b{display:none}.arcade-finds{padding-top:32px;padding-bottom:33px}.arcade-find-list{grid-template-columns:1fr;gap:7px}.arcade-find{grid-template-columns:77px minmax(0,1fr) auto;gap:9px;align-items:center;border-width:1px}.arcade-find img{width:77px;height:65px;grid-row:auto}.arcade-find>b{font-size:12px;align-self:center;white-space:nowrap}.arcade-find__info>span{display:none}.arcade-help{padding:23px 16px 28px;gap:12px}.arcade-help strong{font-size:19px;width:100%}.arcade-help span{font-size:11px}.arcade-help a{width:100%;text-align:center}.arcade-notices{padding-bottom:25px}.arcade-notices__list{grid-template-columns:1fr}.arcade-proof{grid-template-columns:1fr;padding-bottom:30px}.arcade-footer{padding:24px 16px 96px}.arcade-footer__inner{grid-template-columns:1fr 1fr;gap:25px 15px}.arcade-footer__identity{grid-column:1/-1}.arcade-footer__bottom{display:block}.arcade-footer__bottom a{display:block;margin-top:9px}.arcade-mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;justify-content:space-around;align-items:center;height:62px;padding:5px 8px;background:var(--brand);color:#fff;box-shadow:0 -5px 15px #0003}.arcade-mobile-nav a{flex:1;font-size:10px;text-align:center;display:grid;place-items:center;gap:2px;font-weight:800}.arcade-mobile-nav a>span{font-size:19px;line-height:1}.arcade-mobile-nav__sell{background:var(--accent);color:var(--ink);height:46px;max-width:66px}.arcade-site .site-container{width:calc(100% - 32px)}.arcade-site .page-heading{min-height:120px}.arcade-site .product-grid--market,.arcade-site .product-grid--favorites{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.arcade-site .product-card__body{padding:10px}.arcade-site .product-card h3{font-size:12px}.arcade-site .product-card__description,.arcade-site .product-card__tags{display:none}.arcade-site .market-page{padding-block:20px 40px}.arcade-site .market-toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.arcade-site .filter-field--keyword,.arcade-site .filter-price,.arcade-site .filter-actions{grid-column:1/-1}}
@media(max-width:390px){.arcade-hero h1{font-size:46px}.arcade-tickets strong{font-size:19px}.arcade-find>b{font-size:11px}.arcade-site .product-grid--market{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.arcade-street>img{transition:none}}