:root{--bg:#071619;--bg0:#061214;--bg1:#0B2024;--bg2:#102A2E;--bg3:#17383A;--light:#F3EFE6;--gold:#F1D69A;--gold2:#D7B56D;--gold3:#E7C982;--jade:#7FB7A8;--text:#F4F1E8;--muted:#C9D7D2;--sub:#91AAA2;--line:rgba(215,181,109,.18);--line2:rgba(191,255,255,.12);--card:rgba(11,32,36,.72);--shadow:0 18px 46px rgba(0,0,0,.32);--btn:linear-gradient(135deg,#174F46 0%,#2E6A5D 52%,#C9A45E 100%)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}body{line-height:1.72;background:radial-gradient(circle at 12% 4%,rgba(127,183,168,.16),transparent 28%),radial-gradient(circle at 86% 16%,rgba(201,164,94,.12),transparent 30%),linear-gradient(180deg,#071619 0%,#061214 100%)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}main{position:relative;z-index:1}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(7,22,25,.82);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(0,0,0,.22);border-bottom:1px solid rgba(215,181,109,.22)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:18px}.brand-link{display:flex;align-items:center;flex:0 0 auto}.brand-link img{width:auto;max-height:48px;object-fit:contain}.top-nav{display:flex;align-items:center;gap:4px;min-width:0}.top-nav a{color:#F7F3E8;font-size:14px;padding:9px 10px;border-radius:999px;white-space:nowrap}.top-nav a:hover,.top-nav a.is-active{color:var(--gold);background:rgba(127,183,168,.12)}.header-actions{display:flex;align-items:center;gap:12px}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--btn);color:#fff;border-radius:6px;box-shadow:0 14px 30px rgba(0,0,0,.26);font-weight:700;letter-spacing:.02em;padding:12px 18px;transition:.22s ease;border:1px solid rgba(231,201,130,.24)}.main-btn:hover{transform:translateY(-1px);box-shadow:0 18px 40px rgba(201,164,94,.20)}.header-btn{padding:9px 14px;font-size:14px}.menu-toggle{width:42px;height:42px;border:1px solid rgba(215,181,109,.30);border-radius:8px;background:rgba(11,32,36,.62);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}.menu-toggle span{width:20px;height:2px;background:#F7F3E8;border-radius:2px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.52);z-index:10000}.side-drawer{position:fixed;top:0;right:0;width:min(380px,90vw);height:100vh;z-index:10001;background:linear-gradient(145deg,#071619 0%,#102A2E 58%,#17383A 100%);border-left:1px solid rgba(215,181,109,.28);box-shadow:-30px 0 70px rgba(0,0,0,.42);transform:translateX(102%);transition:transform .28s ease;padding:24px;display:flex;flex-direction:column;gap:20px}.drawer-open .side-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-close{width:40px;height:40px;border-radius:50%;border:1px solid rgba(215,181,109,.28);background:rgba(255,255,255,.04);color:#fff;font-size:26px;cursor:pointer}.drawer-links{display:grid;gap:10px;margin-top:8px}.drawer-links a{padding:13px 14px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);color:#F7F3E8}.drawer-links a:hover{border-color:rgba(215,181,109,.42);color:var(--gold)}.drawer-cta{width:100%;margin-top:4px}.drawer-note{color:var(--sub);font-size:13px;margin:auto 0 0}.emoji-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}.emoji-bg span{position:absolute;font-size:28px;opacity:.10;animation:floatEmoji 12s linear infinite;filter:drop-shadow(0 0 8px rgba(201,164,94,.12))}.emoji-bg span:nth-child(1){left:5%;animation-delay:0s}.emoji-bg span:nth-child(2){left:18%;animation-delay:3s}.emoji-bg span:nth-child(3){left:32%;animation-delay:6s}.emoji-bg span:nth-child(4){left:48%;animation-delay:1.5s}.emoji-bg span:nth-child(5){left:63%;animation-delay:4.5s}.emoji-bg span:nth-child(6){left:76%;animation-delay:7s}.emoji-bg span:nth-child(7){left:88%;animation-delay:2s}.emoji-bg span:nth-child(8){left:12%;animation-delay:8s}.emoji-bg span:nth-child(9){left:92%;animation-delay:5s}@keyframes floatEmoji{0%{transform:translate3d(0,110vh,0) rotate(0deg);opacity:0}12%{opacity:.16}50%{transform:translate3d(22px,45vh,0) rotate(12deg)}100%{transform:translate3d(-18px,-12vh,0) rotate(28deg);opacity:0}}
.hero-section{min-height:88vh;background:linear-gradient(110deg,rgba(7,22,25,.96) 0%,rgba(7,22,25,.82) 48%,rgba(11,32,36,.62) 100%),url("背景.webp") center center/cover no-repeat;position:relative;overflow:hidden}.hero-section:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:180px;background:linear-gradient(180deg,rgba(7,22,25,0) 0%,rgba(7,22,25,.98) 100%);pointer-events:none}.hero-inner{position:relative;z-index:2;max-width:1240px;margin:0 auto;min-height:calc(88vh - 72px);display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);align-items:center;gap:38px;padding:78px 24px 110px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold3);font-size:13px;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:34px;height:1px;background:var(--gold2)}h1,h2,h3,.section-title{color:var(--gold);text-shadow:0 0 18px rgba(201,164,94,.10);line-height:1.22}h1{font-size:clamp(42px,7vw,86px);margin:18px 0 22px;letter-spacing:.03em}.hero-copy p{font-size:18px;color:var(--muted);max-width:650px;margin:0 0 28px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.soft-link{color:var(--jade);border-bottom:1px solid rgba(127,183,168,.35);padding-bottom:3px}.hero-visual{width:100%;max-width:720px;min-height:320px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center}.hero-visual img{width:min(100%,580px);max-width:580px;max-height:360px;height:auto;object-fit:contain;display:block;filter:drop-shadow(0 26px 48px rgba(0,0,0,.46))}.hero-card{position:absolute;right:24px;bottom:54px;z-index:3;max-width:300px;background:rgba(11,32,36,.72);border:1px solid rgba(215,181,109,.20);border-radius:14px;padding:16px 18px;color:var(--muted);box-shadow:var(--shadow)}.hero-card strong{display:block;color:var(--gold3);margin-bottom:6px}.section{max-width:1200px;margin:0 auto;padding:70px 24px}.section-narrow{max-width:980px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:32px}.section-head h2{font-size:clamp(28px,4vw,44px);margin:0}.section-head p{max-width:520px;margin:0;color:var(--muted)}.stats-strip{max-width:1080px;margin:-46px auto 90px;border-radius:12px;background:linear-gradient(100deg,#102A2E 0%,#17383A 52%,#214842 100%);box-shadow:0 0 0 1px rgba(255,255,255,.08),0 16px 38px rgba(0,0,0,.28);border-bottom:3px solid #C9A45E;position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.stat-item{padding:24px;border-right:1px solid rgba(255,255,255,.10)}.stat-item:last-child{border-right:0}.stat-item b{display:block;font-size:24px;color:#fff;margin-bottom:3px}.stat-item span{color:var(--gold);font-size:13px}.quick-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:16px;align-items:stretch}.quick-card{min-height:148px;padding:20px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(11,32,36,.78),rgba(23,56,58,.42));border-radius:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}.quick-card:nth-child(2),.quick-card:nth-child(5){transform:translateY(18px)}.quick-card small{color:var(--gold3);font-weight:700}.quick-card h3{margin:10px 0 8px;font-size:22px}.quick-card p{margin:0;color:var(--muted);font-size:14px}.feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center;background:linear-gradient(135deg,rgba(16,42,46,.78),rgba(7,22,25,.88));border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow);overflow:hidden}.feature-text h2{font-size:40px;margin:8px 0 16px}.feature-text p,.feature-text li{color:var(--muted)}.feature-text ul{padding-left:18px;margin:18px 0 24px}.feature-visual{min-height:320px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle,rgba(215,181,109,.16),transparent 60%);border-radius:22px}.feature-visual img{max-height:340px;object-fit:contain}.poster-banner{max-width:1040px;margin:70px auto 36px;border-radius:12px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.38);border:1px solid rgba(215,181,109,.25)}.poster-banner img{width:100%;display:block;height:auto;object-fit:contain}.poster-caption{text-align:center;color:var(--gold);font-size:20px;margin:0 auto 42px}.game-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;align-items:stretch}.game-card{min-height:420px;display:flex;flex-direction:column;background:rgba(15,26,38,.56);border:1px solid var(--line2);border-radius:18px;padding:16px;box-shadow:0 14px 38px rgba(0,0,0,.28);transition:.22s ease}.game-card:hover{transform:translateY(-4px);border-color:rgba(231,201,130,.52)}.game-img-wrap{height:170px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.game-card img{max-width:100%;max-height:160px;width:auto;height:auto;object-fit:contain;display:block}.game-card h3{min-height:52px;margin:0 0 10px;font-size:18px}.game-card p{min-height:78px;margin:0;color:var(--muted);font-size:14px}.text-link{display:inline-flex;margin-top:auto;color:var(--gold3);font-weight:700}.rhythm-band{display:grid;grid-template-columns:1fr 1.35fr .85fr;gap:18px;align-items:stretch}.rhythm-card,.card,.zone-card,.info-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(10px);border-radius:20px}.rhythm-card{padding:24px}.rhythm-card.wide{padding:0;overflow:hidden}.rhythm-card.wide img{width:100%;height:100%;max-height:360px;object-fit:contain;padding:18px}.rhythm-card h3{margin-top:0}.rhythm-card p,.zone-card p,.info-card p,.card p{color:var(--muted)}.app-section{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:center;background:linear-gradient(120deg,rgba(23,80,70,.35),rgba(201,164,94,.10));border:1px solid rgba(215,181,109,.24);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.app-section img{max-height:360px;margin:auto;object-fit:contain}.points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.points span{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.05);color:var(--muted);border:1px solid rgba(255,255,255,.08)}.news-duo{display:grid;grid-template-columns:1fr 1fr;gap:22px}.news-card{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;padding:18px;border-radius:18px;background:rgba(11,32,36,.72);border:1px solid var(--line)}.news-card img{max-height:120px;object-fit:contain}.service-mosaic{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.service-mosaic .info-card{padding:24px}.faq-preview{display:grid;grid-template-columns:1fr 1fr;gap:16px}.faq-item{padding:22px;border-radius:18px;background:rgba(11,32,36,.72);border:1px solid rgba(127,183,168,.18)}.notice-box{padding:26px;border-radius:20px;background:linear-gradient(135deg,rgba(127,183,168,.14),rgba(7,22,25,.72));border:1px solid rgba(127,183,168,.25);color:var(--muted)}.site-footer{position:relative;z-index:1;background:#061214;color:#C9D7D2;border-top:1px solid rgba(215,181,109,.18);padding:54px 24px 86px}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1.3fr;gap:34px}.footer-brand p{max-width:520px;color:var(--sub)}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.footer-links a{padding:12px;border-radius:10px;background:rgba(255,255,255,.04);color:var(--muted)}.footer-bottom{max-width:1200px;margin:28px auto 0;color:var(--sub);font-size:13px;border-top:1px solid rgba(255,255,255,.07);padding-top:18px}.mobile-bottom{display:none}.inner-hero{max-width:1180px;margin:0 auto;padding:72px 24px 44px;display:grid;grid-template-columns:1fr .72fr;gap:34px;align-items:center}.inner-hero h1{font-size:clamp(34px,5vw,58px)}.inner-hero p{color:var(--muted);font-size:17px}.inner-visual{min-height:260px;border-radius:24px;background:radial-gradient(circle,rgba(215,181,109,.16),rgba(11,32,36,.54));border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:24px}.inner-visual img{max-height:280px;object-fit:contain}.content-layout{max-width:1180px;margin:0 auto;padding:32px 24px 80px}.article-card{background:rgba(11,32,36,.70);border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}.article-card h2{font-size:30px;margin-top:4px}.article-card p,.article-card li{color:var(--muted)}.article-card ul{padding-left:20px}.stagger-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:28px 0}.stagger-list .info-card{padding:22px}.stagger-list .info-card:nth-child(even){transform:translateY(18px)}.timeline{display:grid;gap:14px;margin-top:22px}.timeline div{padding:18px;border-left:3px solid var(--gold2);background:rgba(255,255,255,.04);border-radius:0 14px 14px 0}.plain-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}.plain-links a{color:var(--gold3);border-bottom:1px solid rgba(231,201,130,.32)}.contact-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.contact-grid .info-card{padding:24px}.faq-list{display:grid;gap:16px}.faq-list details{background:rgba(11,32,36,.72);border:1px solid var(--line);border-radius:16px;padding:18px}.faq-list summary{cursor:pointer;color:var(--gold);font-weight:700}.faq-list p{color:var(--muted)}
@media(max-width:1100px){.top-nav{display:none}.hero-inner{grid-template-columns:1fr;gap:8px;text-align:left;padding-top:54px}.hero-card{position:relative;right:auto;bottom:auto;margin:0 24px 34px}.hero-visual{max-width:620px;min-height:280px}.hero-visual img{max-width:480px;max-height:300px}.game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.quick-grid,.rhythm-band{grid-template-columns:1fr 1fr}.quick-card:nth-child(2),.quick-card:nth-child(5),.stagger-list .info-card:nth-child(even){transform:none}.service-mosaic{grid-template-columns:1fr 1fr}.inner-hero{grid-template-columns:1fr}}
@media(max-width:760px){.header-inner{min-height:64px;padding:0 14px}.brand-link img{max-height:40px}.header-btn{padding:8px 10px;font-size:12px}.menu-toggle{width:38px;height:38px}.hero-section{min-height:auto}.hero-inner{min-height:auto;padding:42px 18px 84px}.hero-copy p{font-size:16px}.hero-visual{max-width:92%;min-height:220px}.hero-visual img{max-width:340px;max-height:230px}.stats-strip{grid-template-columns:repeat(2,1fr);margin:-34px 18px 50px}.stat-item{padding:18px;border-bottom:1px solid rgba(255,255,255,.08)}.section{padding:48px 18px}.section-head{display:block}.quick-grid,.feature-split,.app-section,.news-duo,.faq-preview,.footer-inner,.stagger-list,.contact-grid{grid-template-columns:1fr}.feature-split,.app-section,.article-card{padding:22px}.feature-text h2{font-size:30px}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.game-card{min-height:360px;padding:12px}.game-img-wrap{height:130px}.game-card img{max-height:120px}.game-card h3{font-size:16px;min-height:46px}.game-card p{font-size:13px;min-height:84px}.rhythm-band,.service-mosaic{grid-template-columns:1fr}.news-card{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:94px}.mobile-bottom{position:fixed;left:10px;right:10px;bottom:10px;z-index:9998;display:grid;grid-template-columns:repeat(5,1fr);gap:2px;background:rgba(7,22,25,.90);backdrop-filter:blur(10px);border:1px solid rgba(215,181,109,.22);border-radius:18px;padding:8px;box-shadow:0 10px 30px rgba(0,0,0,.35)}.mobile-bottom a{text-align:center;font-size:12px;color:#F7F3E8}.emoji-bg span{font-size:20px}.emoji-bg span:nth-child(n+5){display:none}.points{grid-template-columns:1fr}}