:root{--bg:#0A0804;--deep:#120E08;--surface:#16120A;--surface2:#1C1710;--hover:#241E14;--text:#F8F1DE;--body:#D9CFAE;--muted:#A89870;--line:rgba(232,196,104,.14);--line2:rgba(232,196,104,.28);--gold:#D4A017;--gold2:#E8C468;--gold3:#F0C75E;--gold4:#C48A12;}
*{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--body);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif}html{scroll-behavior:smooth}body{min-width:0}body.menu-open{overflow:hidden}a{color:inherit}img,.media,.panel,.grid>*{max-width:100%}button,a{outline:none}button:focus-visible,a:focus-visible{outline:2px solid var(--gold3);outline-offset:3px}button{font:inherit}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:rgba(10,8,4,.96);border-bottom:1px solid rgba(232,196,104,.18);backdrop-filter:blur(14px);transition:box-shadow .2s ease}.site-header.scrolled{box-shadow:0 12px 35px rgba(0,0,0,.32)}.header-inner{position:relative;max-width:1280px;min-height:76px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between}.menu-toggle{width:46px;height:46px;padding:0;border:1px solid rgba(232,196,104,.18);border-radius:10px;background:#16120A;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer}.menu-toggle span{width:24px;height:2px;background:#F8F1DE;display:block}.site-logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#F8F1DE;padding:7px 14px;border-radius:8px;text-decoration:none;display:flex;align-items:center;justify-content:center}.site-logo img{display:block;height:36px;width:auto;max-width:160px;object-fit:contain}.header-game-btn{height:44px;min-width:96px;padding:0 21px;display:inline-flex;align-items:center;justify-content:center;background:#D4A017;color:#1A1408;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap;box-shadow:0 8px 24px rgba(212,160,23,.22);transition:background .2s ease,transform .2s ease}.header-game-btn:hover{background:#E8C468;transform:translateY(-2px)}.logo-ph{display:block;width:105px;height:28px;border-radius:5px;background:linear-gradient(160deg,#1C1710,#0A0804)}
.menu-overlay{position:fixed;inset:0;z-index:10040;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}.menu-drawer{position:fixed;left:0;top:0;bottom:0;z-index:10050;width:440px;max-width:88vw;background:#120E08;border-right:1px solid var(--line2);padding:20px 24px 30px;overflow:auto;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s ease}.menu-open .menu-overlay{opacity:1;visibility:visible;pointer-events:auto}.menu-open .menu-drawer{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}.drawer-logo{display:inline-flex;background:#F8F1DE;padding:7px 12px;border-radius:8px}.drawer-logo img,.footer-logo img{display:block;height:34px;width:auto;max-width:150px;object-fit:contain}.drawer-close{width:42px;height:42px;border-radius:10px;border:1px solid var(--line2);background:#1C1710;color:var(--text);font-size:30px;line-height:1;cursor:pointer}.drawer-group{margin-top:24px}.drawer-group p{margin:0 0 8px;color:var(--muted);font-size:13px;letter-spacing:.12em}.drawer-group a{position:relative;display:block;padding:13px 8px 13px 14px;border-bottom:1px solid var(--line);font-size:19px;font-weight:700;color:var(--text);text-decoration:none}.drawer-group a:hover,.drawer-group a.active{color:var(--gold3)}.drawer-group a.active:before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;background:var(--gold3)}
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.hero{min-height:660px;display:flex;align-items:center;background:radial-gradient(circle at 75% 35%,rgba(212,160,23,.16),transparent 38%),linear-gradient(180deg,#120E08 0%,#0A0804 100%);position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);gap:58px;align-items:center;padding:76px 0}.hero h1{font-size:clamp(50px,5.5vw,68px);line-height:1.04;margin-bottom:18px;letter-spacing:-.02em}.hero-sub{font-size:22px;line-height:1.55;color:var(--text);margin:0 0 18px}.hero-copy{font-size:17px;line-height:1.85;max-width:660px}.hero-notes{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-notes span{padding:9px 12px;border-left:2px solid var(--gold4);background:rgba(22,18,10,.68);color:var(--body);font-size:14px}.hero-visual{filter:drop-shadow(0 30px 55px rgba(212,160,23,.16))}
.page-hero{padding:94px 0 62px;background:radial-gradient(circle at 78% 20%,rgba(212,160,23,.12),transparent 34%),linear-gradient(180deg,#120E08,#0A0804)}.page-hero h1{font-size:clamp(48px,5vw,64px);line-height:1.08;margin-bottom:18px}.page-hero .lead{max-width:800px;margin-bottom:0}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:14px;margin-bottom:18px}.breadcrumb a{color:var(--gold3);text-decoration:none}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#120E08}.media>img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center center;display:block}.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#1C1710,#0A0804)}.media-game{aspect-ratio:1/1}.media-hero{aspect-ratio:4/3;max-height:560px}.media-device{aspect-ratio:9/16;max-width:360px;max-height:520px;margin:0 auto}.media-banner{aspect-ratio:16/7;max-height:420px}.media-gift{aspect-ratio:16/9;max-height:280px}.media-topic{aspect-ratio:16/10;max-height:480px}.media-wide{aspect-ratio:16/9;max-height:520px}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px;align-items:center}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.four-col{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.game-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.game-card{background:#16120A;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .2s ease,border-color .2s ease}.game-card:hover{transform:translateY(-3px);border-color:var(--line2)}.game-card .media img{transition:transform .25s ease}.game-card:hover .media img{transform:scale(1.025)}.game-copy{padding:18px}.game-copy h3{margin:0 0 7px;font-size:21px}.game-copy .type{color:var(--gold3);font-size:13px;font-weight:700}.game-copy p{font-size:15px;line-height:1.7;color:var(--muted);margin:9px 0 15px}.game-actions{display:flex;gap:10px;flex-wrap:wrap}.game-actions a{font-size:14px;text-decoration:none;color:var(--gold3);font-weight:700}.game-actions a:last-child{color:var(--text)}
.topic-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.topic-entry{border:1px solid var(--line);background:#16120A;border-radius:18px;overflow:hidden}.topic-entry .content{padding:24px}.topic-entry h2{font-size:32px;margin-bottom:10px}.topic-entry p{margin:0 0 16px;color:var(--body)}
.filter-bar{display:flex;gap:22px;overflow-x:auto;padding:0 0 10px;border-bottom:1px solid var(--line);scrollbar-width:thin}.filter-bar button{position:relative;flex:0 0 auto;border:0;background:transparent;color:var(--body);padding:9px 2px 12px;cursor:pointer;white-space:nowrap}.filter-bar button.active,.filter-bar button:hover{color:var(--gold3)}.filter-bar button.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--gold3)}
.feature-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.feature-main,.feature-small{border:1px solid var(--line);border-radius:18px;background:#16120A;overflow:hidden}.feature-main .copy,.feature-small .copy{padding:24px}.feature-main h3{font-size:30px}.feature-stack{display:grid;gap:22px}.feature-small{display:grid;grid-template-columns:140px 1fr;align-items:center}.feature-small .media{border-radius:0;height:100%;min-height:180px}.feature-small .copy{padding:18px}.feature-small h3{font-size:21px}.feature-small p{font-size:15px;line-height:1.7}.feature-small .media-game{aspect-ratio:auto}
.category-strips{display:grid;gap:18px}.category-strip{display:grid;grid-template-columns:220px 1fr auto;gap:24px;align-items:center;background:#120E08;border:1px solid var(--line);border-radius:16px;padding:18px}.category-strip:nth-child(even){background:#1C1710}.category-strip .media{max-width:220px}.category-strip .media-game{max-height:180px}.category-strip h3{margin:0 0 9px}.category-strip p{margin:0;color:var(--muted);font-size:15px;line-height:1.72}.category-strip .text-link{white-space:nowrap}
.latest-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px}.news-list,.latest-list{display:grid;gap:0;border-top:1px solid var(--line)}.news-item,.latest-item{padding:20px 0;border-bottom:1px solid var(--line)}.news-item h3,.latest-item h3{margin:0 0 7px;font-size:21px}.news-item p,.latest-item p{margin:0 0 8px;color:var(--muted);font-size:15px;line-height:1.68}.news-item .meta,.latest-item .meta{color:var(--gold3);font-size:13px;font-weight:700}
.panel{border:1px solid var(--line);background:#16120A;border-radius:16px;padding:26px}.panel h3{margin-bottom:10px}.panel p:last-child{margin-bottom:0}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.feedback-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feedback{border-top:2px solid var(--gold4);background:#120E08;padding:22px;border-radius:0 0 14px 14px}.feedback p{margin:0;color:var(--body);font-size:15px;line-height:1.75}.legal-note{border-left:3px solid var(--gold3);background:#16120A;padding:20px 22px;color:var(--body);border-radius:0 12px 12px 0}.legal-note strong{color:var(--text)}
.article{width:min(880px,calc(100% - 44px));margin:0 auto}.article h2{margin-top:48px}.article h3{margin-top:32px}.article p,.article li{font-size:17px;line-height:1.88}.article ul{padding-left:22px}.article .media{margin:28px 0}.article-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.article-links a{display:inline-flex;padding:10px 14px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--gold3)}
.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);background:#16120A;border-radius:14px;overflow:hidden}.faq-question{width:100%;border:0;background:transparent;color:var(--text);padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;font-weight:700;font-size:18px;cursor:pointer}.faq-question:after{content:"＋";color:var(--gold3);font-size:24px;flex:0 0 auto}.faq-question[aria-expanded="true"]:after{content:"－"}.faq-answer{padding:0 22px 20px;color:var(--body);font-size:16px;line-height:1.82}.faq-answer p{margin:0}.faq-answer[hidden]{display:none}
.event-row{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;padding:28px 0}.event-row+ .event-row{border-top:1px solid var(--line)}.event-copy h2{margin-bottom:10px}.event-details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.event-details div{border:1px solid var(--line);background:#16120A;padding:16px;border-radius:12px}.event-details strong{display:block;color:var(--text);margin-bottom:6px}
.portal-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px}.portal-feature{border:1px solid var(--line);background:#16120A;border-radius:16px;overflow:hidden}.portal-feature .copy{padding:26px}.portal-feature h2{font-size:34px}.portal-groups{display:grid;gap:18px}.portal-group{border-bottom:1px solid var(--line);padding-bottom:18px}.portal-group:last-child{border-bottom:0}.portal-group h2{font-size:24px;margin-bottom:10px}.portal-group article{padding:12px 0}.portal-group h3{font-size:19px;margin:0 0 6px}.portal-group p{font-size:15px;line-height:1.7;color:var(--muted);margin:0}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.checkitem{padding:18px;border:1px solid var(--line);background:#120E08;border-radius:12px}.checkitem strong{color:var(--text);display:block;margin-bottom:6px}.checkitem p{font-size:15px;line-height:1.7;color:var(--muted);margin:0}
.site-footer{background:#070604;border-top:1px solid rgba(232,196,104,.14)}.footer-inner{width:min(1280px,calc(100% - 44px));margin:0 auto;padding:64px 0 44px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}.footer-logo{display:inline-flex;background:#F8F1DE;padding:7px 12px;border-radius:8px;margin-bottom:16px}.footer-brand p{font-size:14px;line-height:1.75;color:var(--muted);max-width:360px}.footer-col h2{font-size:16px;color:var(--text);margin:0 0 12px}.footer-col a{display:block;padding:7px 0;color:var(--muted);text-decoration:none;font-size:14px}.footer-col a:hover{color:var(--gold3)}.footer-bottom{border-top:1px solid var(--line);width:min(1280px,calc(100% - 44px));margin:0 auto;padding:22px 0 30px;display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:13px;line-height:1.7}.footer-bottom p{margin:0}
.bg-weak{position:relative;isolation:isolate}.bg-weak:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;background:#0A0804}.bg-weak.has-bg:before{background-image:url('背景.webp');background-position:center;background-size:cover;background-repeat:no-repeat}.bg-weak>*{position:relative;z-index:1}
@media(max-width:1024px){.container,.reading,.article,.footer-inner,.footer-bottom{width:min(100% - 36px,1280px)}.hero-grid{gap:34px}.game-grid,.four-col{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-layout{grid-template-columns:1fr}.feature-stack{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-small{grid-template-columns:130px 1fr}.service-grid,.feedback-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1.2fr 1fr 1fr}.footer-brand{grid-column:1/-1}.portal-grid{grid-template-columns:1fr}.category-strip{grid-template-columns:180px 1fr auto}}
@media(max-width:767px){.header-inner{min-height:66px;padding:0 12px}.menu-toggle{width:40px;height:40px}.site-logo{padding:5px 10px}.site-logo img{height:28px;max-width:105px}.header-game-btn{min-width:80px;height:40px;padding:0 14px;font-size:14px}.menu-drawer{width:min(88vw,390px);padding:16px 18px 28px}.drawer-group a{font-size:18px}.container,.reading,.article,.footer-inner,.footer-bottom{width:calc(100% - 28px)}.section{padding:68px 0}.section.compact{padding:58px 0}.section-head{display:block;margin-bottom:26px}.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:46px 0 64px}.hero-visual{order:-1}.hero h1{font-size:clamp(34px,10vw,42px)}.hero-sub{font-size:19px}.hero-copy,.section p,.section li,.page-hero p,.article p,.article li{font-size:16px}.page-hero{padding:64px 0 46px}.page-hero h1{font-size:clamp(34px,10vw,42px)}.two-col,.topic-nav,.latest-layout,.event-row{grid-template-columns:1fr}.three-col,.service-grid,.feedback-grid,.checklist{grid-template-columns:1fr}.game-grid,.four-col{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.feature-stack{grid-template-columns:1fr}.feature-small{grid-template-columns:108px 1fr}.feature-small .media{min-height:150px}.feature-small .copy{padding:14px}.feature-small p{display:none}.category-strip{grid-template-columns:96px 1fr;gap:14px;padding:14px}.category-strip .text-link{grid-column:2}.category-strip .media-game{max-height:96px}.portal-feature h2{font-size:28px}.event-row:nth-child(even) .media{order:-1}.event-details{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr;padding:46px 0 30px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom p+p{margin-top:8px}.media-hero{max-height:280px}.media-banner{max-height:180px}.media-device{max-width:240px;max-height:380px}.media-gift{max-height:200px}.media-game{max-height:220px}.media-topic{max-height:240px}.game-copy{padding:14px}.game-copy h3{font-size:18px}.game-copy p{font-size:14px}.btn-row{gap:9px}.btn-primary,.btn-secondary{min-height:42px;padding:0 16px;font-size:14px}}
@media(max-width:430px){.site-logo{max-width:122px}.site-logo img{max-width:98px}.logo-ph{width:92px;height:24px}.header-game-btn{min-width:78px;padding:0 12px}.menu-toggle{flex:0 0 40px}.game-grid,.four-col{gap:10px}.game-copy{padding:12px}.game-copy .type{font-size:12px}.game-copy p{line-height:1.6}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}}
@media(max-width:390px){.site-logo{padding:5px 7px}.site-logo img{max-width:88px}.header-game-btn{min-width:74px;padding:0 10px;font-size:13px}.menu-toggle{width:38px;height:38px}.menu-toggle span{width:21px}.game-copy h3{font-size:17px}.game-actions{display:grid;gap:6px}.feature-small{grid-template-columns:92px 1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.header-game-btn:hover,.game-card:hover{transform:none}.game-card:hover .media img{transform:none}}