:root{--bg-0: #07090f;--bg-1: #0c0f1d;--bg-2: #131830;--panel: #161c38;--panel-2: #1b2347;--line: #2a3563;--text: #e8ecff;--text-dim: #9aa3c7;--neon-c: #19e3ff;--neon-m: #ff3df2;--neon-y: #ffd23d;--grad-main: linear-gradient(100deg, #19e3ff 0%, #7b5cff 55%, #ff3df2 100%);--shadow-card: 0 6px 24px rgba(0, 0, 0, .45);--radius: 14px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:radial-gradient(1100px 500px at 85% -100px,rgba(123,92,255,.16),transparent 60%),radial-gradient(900px 420px at 0% 0%,rgba(25,227,255,.1),transparent 55%),var(--bg-0);color:var(--text);font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic UI,Noto Sans JP,Helvetica Neue,Arial,sans-serif;line-height:1.7;min-height:100vh;display:flex;flex-direction:column}main{flex:1}a{color:var(--neon-c);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}.container{width:min(1180px,100% - 32px);margin:0 auto}#site-header{position:sticky;top:0;z-index:50;background:#07090fd1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-inner{width:min(1180px,100% - 32px);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:.06em;text-decoration:none!important}.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;font-size:.85rem;color:#05070d;background:var(--grad-main);box-shadow:0 0 14px #19e3ff8c,0 0 30px #ff3df240}.logo-text{color:var(--text)}.logo-text em{font-style:normal;background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent}.site-nav{display:flex;gap:4px;flex-wrap:wrap}.site-nav a{color:var(--text-dim);padding:7px 13px;border-radius:999px;font-size:.92rem;text-decoration:none!important;transition:color .15s,background .15s}.site-nav a:hover{color:var(--text);background:var(--panel)}.site-nav a.active{color:var(--text);background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--line)}.hero{position:relative;overflow:hidden;padding:64px 0 56px;text-align:center;border-bottom:1px solid var(--line);background:radial-gradient(700px 300px at 50% -80px,rgba(123,92,255,.28),transparent 70%),repeating-linear-gradient(0deg,transparent 0 39px,rgba(42,53,99,.3) 39px 40px),repeating-linear-gradient(90deg,transparent 0 39px,rgba(42,53,99,.3) 39px 40px),var(--bg-1)}.hero h1{margin:0 0 8px;font-size:clamp(2.2rem,6vw,3.6rem);font-weight:900;letter-spacing:.08em;line-height:1.2}.hero h1 .grad{background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 18px rgba(25,227,255,.35))}.hero .tagline{margin:0 auto;max-width:640px;color:var(--text-dim);font-size:clamp(.95rem,2.5vw,1.1rem)}.hero .hero-sub{display:inline-block;margin-top:18px;padding:6px 16px;border-radius:999px;font-size:.85rem;color:var(--neon-c);border:1px solid rgba(25,227,255,.4);background:#19e3ff12;box-shadow:0 0 16px #19e3ff26}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:26px 0 18px}.filter-group{display:flex;flex-wrap:wrap;gap:8px}.filter-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--text-dim);font:inherit;font-size:.88rem;padding:7px 15px;border-radius:999px;cursor:pointer;transition:all .15s}.filter-btn:hover{color:var(--text);border-color:var(--neon-c)}.filter-btn.active{color:#05070d;font-weight:700;background:var(--grad-main);border-color:transparent;box-shadow:0 0 14px #7b5cff73}.toolbar .spacer{flex:1}.sort-group{display:flex;gap:8px;align-items:center}.sort-label{color:var(--text-dim);font-size:.85rem}.sort-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--text-dim);font:inherit;font-size:.85rem;padding:6px 13px;border-radius:8px;cursor:pointer;transition:all .15s}.sort-btn.active{color:var(--neon-y);border-color:#ffd23d99;background:#ffd23d14}.game-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:22px;padding-bottom:48px}.game-card{display:flex;flex-direction:column;background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);text-decoration:none!important;color:var(--text);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.game-card:hover{transform:translateY(-4px);border-color:#19e3ffa6;box-shadow:0 10px 30px #0000008c,0 0 22px #19e3ff2e}.game-card.hidden{display:none}.card-thumb{position:relative;aspect-ratio:16 / 9;background:#000;overflow:hidden}.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.game-card:hover .card-thumb img{transform:scale(1.05)}.card-play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-weight:800;font-size:1.3rem;letter-spacing:.15em;color:#fff;background:#07090f73;opacity:0;transition:opacity .18s ease;text-shadow:0 0 16px var(--neon-c)}.game-card:hover .card-play-overlay{opacity:1}.card-body{display:flex;flex-direction:column;gap:8px;padding:14px 16px 16px;flex:1}.card-title{margin:0;font-size:1.02rem;font-weight:800;line-height:1.4}.card-badges{display:flex;flex-wrap:wrap;gap:6px}.badge{font-size:.72rem;font-weight:700;padding:2px 10px;border-radius:999px;letter-spacing:.04em}.badge-action{color:#ff7d6b;background:#ff7d6b1f;border:1px solid rgba(255,125,107,.45)}.badge-shooting{color:#ffd23d;background:#ffd23d1a;border:1px solid rgba(255,210,61,.45)}.badge-rpg{color:#6bff9e;background:#6bff9e1a;border:1px solid rgba(107,255,158,.45)}.badge-3d{color:#19e3ff;background:#19e3ff1a;border:1px solid rgba(25,227,255,.45)}.badge-casual{color:#ff3df2;background:#ff3df21a;border:1px solid rgba(255,61,242,.45)}.badge-puzzle{color:#e3c178;background:#e3c1781a;border:1px solid rgba(227,193,120,.45)}.badge-other{color:var(--text-dim);background:var(--panel);border:1px solid var(--line)}.card-desc{margin:0;color:var(--text-dim);font-size:.85rem;line-height:1.65;flex:1}.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.card-count{color:var(--text-dim);font-size:.78rem}.btn-play{display:inline-block;padding:7px 22px;border-radius:999px;font-weight:800;font-size:.88rem;letter-spacing:.1em;color:#05070d;background:var(--grad-main);box-shadow:0 0 14px #7b5cff66}.empty-message{grid-column:1 / -1;text-align:center;color:var(--text-dim);padding:40px 0}.ad-box{margin:8px 0}.game-grid>.ad-box{grid-column:1 / -1;margin:0}.ad-placeholder{border:1px dashed var(--line);border-radius:var(--radius);background:#13183080;min-height:100px;display:grid;place-items:center}.ad-placeholder-inner{display:flex;flex-direction:column;align-items:center;gap:2px;padding:18px;color:var(--text-dim);font-size:.9rem;text-align:center}.ad-placeholder-label{font-size:.68rem;letter-spacing:.25em;border:1px solid var(--line);border-radius:4px;padding:1px 8px;margin-bottom:4px}.ad-placeholder-inner small{font-size:.72rem;opacity:.7}.play-main{padding:26px 0 48px}.breadcrumb{font-size:.85rem;color:var(--text-dim);margin-bottom:14px}.play-title-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:14px}.play-title-row h1{margin:0;font-size:clamp(1.3rem,4vw,1.9rem);font-weight:900}.game-frame-wrap{position:relative;width:100%;max-width:1024px;margin:0 auto 12px;aspect-ratio:16 / 9;max-height:min(78vh,720px);background:#000;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card),0 0 32px #7b5cff1f}.game-frame-wrap.portrait{width:auto;height:min(78vh,760px);max-height:none;max-width:100%}.game-frame-wrap iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.game-frame-wrap:fullscreen{max-height:none;border-radius:0;border:0}.game-frame-wrap.portrait:fullscreen{width:100%;height:100%}.frame-toolbar{display:flex;justify-content:flex-end;gap:10px;max-width:1024px;margin:0 auto 26px}.pc-notice{display:flex;align-items:flex-start;gap:10px;max-width:1024px;margin:0 auto 12px;padding:10px 14px;border:1px solid rgba(255,196,0,.45);border-radius:10px;background:#ffc40014;color:var(--text);font-size:.85rem;line-height:1.55}.pc-notice-icon{font-size:1.15rem;flex-shrink:0;line-height:1.3}.btn-secondary{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;font-size:.85rem;padding:7px 16px;border-radius:8px;cursor:pointer;color:var(--text);background:var(--panel);border:1px solid var(--line);transition:all .15s}.btn-secondary:hover{border-color:var(--neon-c);color:var(--neon-c)}.coming-soon{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;background:radial-gradient(500px 240px at 50% 20%,rgba(123,92,255,.25),transparent 70%),var(--bg-2)}.coming-soon .cs-icon{font-size:2.4rem}.coming-soon .cs-title{font-size:1.4rem;font-weight:900;letter-spacing:.2em;background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent}.coming-soon p{margin:0;color:var(--text-dim);font-size:.9rem;padding:0 20px}.info-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;margin-bottom:36px}.panel{background:linear-gradient(170deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}.panel h2{margin:0 0 10px;font-size:1.05rem;font-weight:800;display:flex;align-items:center;gap:8px}.panel h2:before{content:"";width:4px;height:18px;border-radius:2px;background:var(--grad-main)}.panel p{margin:0;color:var(--text-dim);font-size:.92rem}.controls-table{width:100%;border-collapse:collapse;font-size:.88rem}.controls-table td{padding:6px 8px;border-bottom:1px solid rgba(42,53,99,.5);vertical-align:top}.controls-table td:first-child{white-space:nowrap;color:var(--neon-c);font-weight:700;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.82rem}.controls-table td:last-child{color:var(--text-dim)}.section-title{font-size:1.2rem;font-weight:900;margin:0 0 16px;display:flex;align-items:center;gap:10px}.section-title:before{content:"";width:5px;height:22px;border-radius:3px;background:var(--grad-main);box-shadow:0 0 10px #19e3ff80}.article{max-width:820px;margin:0 auto;padding:40px 0 64px}.article h1{font-size:clamp(1.6rem,5vw,2.2rem);font-weight:900;margin:0 0 6px}.article .article-sub{color:var(--text-dim);margin:0 0 28px;font-size:.9rem}.article h2{font-size:1.15rem;font-weight:800;margin:36px 0 10px;padding-left:12px;border-left:4px solid;border-image:var(--grad-main) 1}.article p,.article li{color:var(--text-dim);font-size:.95rem}.article ul{padding-left:1.4em}.article strong{color:var(--text)}#site-footer{border-top:1px solid var(--line);background:var(--bg-1);margin-top:auto}.footer-inner{width:min(1180px,100% - 32px);margin:0 auto;padding:26px 0 30px;text-align:center}.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;margin-bottom:10px}.footer-links a{color:var(--text-dim);font-size:.85rem}.footer-links a:hover{color:var(--neon-c)}.footer-copy{margin:0;color:var(--text-dim);font-size:.78rem;opacity:.8}@media (max-width: 720px){.hero{padding:44px 0 38px}.info-grid{grid-template-columns:1fr}.header-inner{flex-direction:column;gap:6px;padding-bottom:8px}.game-grid{grid-template-columns:1fr}.toolbar{flex-direction:column;align-items:stretch}.toolbar .spacer{display:none}.sort-group{justify-content:flex-end}}.nav-streak{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;background:#ff6e282e;color:#ffb347;font-size:.78rem;font-weight:800;box-shadow:inset 0 0 0 1px #ff963c66}.hero-records{padding:44px 0 36px}.records-container{padding-bottom:64px}.profile-card{display:flex;align-items:flex-start;gap:18px;background:linear-gradient(135deg,var(--panel) 0%,var(--panel-2) 100%);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:20px 22px;margin-bottom:36px}.profile-avatar{width:72px;height:72px;flex-shrink:0;display:grid;place-items:center;font-size:2.2rem;border-radius:18px;border:1px solid var(--line);background:var(--bg-2);cursor:pointer;transition:transform .12s,box-shadow .15s}.profile-avatar:hover{transform:scale(1.06);box-shadow:0 0 14px #19e3ff59}.profile-body{flex:1;min-width:0}.profile-name-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.profile-name-input{background:var(--bg-1);border:1px solid var(--line);border-radius:10px;color:var(--text);font-size:1.05rem;font-weight:800;padding:8px 14px;width:min(260px,100%);outline:none;transition:border-color .15s,box-shadow .15s}.profile-name-input:focus{border-color:var(--neon-c);box-shadow:0 0 0 2px #19e3ff33}.profile-streak{padding:5px 12px;border-radius:999px;background:#ff6e2826;color:#ffb347;font-size:.88rem;font-weight:700;box-shadow:inset 0 0 0 1px #ff963c66}.profile-summary{margin-top:8px;color:var(--text-dim);font-size:.9rem}.avatar-picker[hidden]{display:none}.avatar-picker{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding:12px;background:var(--bg-1);border:1px solid var(--line);border-radius:12px}.avatar-choice{width:46px;height:46px;display:grid;place-items:center;font-size:1.5rem;border-radius:12px;border:1px solid transparent;background:var(--panel);cursor:pointer;transition:transform .1s,border-color .15s}.avatar-choice:hover{transform:scale(1.1)}.avatar-choice.selected{border-color:var(--neon-c);box-shadow:0 0 10px #19e3ff66}.badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.badge-card{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel)}.badge-card.got{background:linear-gradient(135deg,#19e3ff1a,#7b5cff1f);border-color:#19e3ff73;box-shadow:0 0 16px #19e3ff1f}.badge-card.locked{opacity:.62;filter:saturate(.5)}.badge-icon{font-size:1.9rem;width:52px;height:52px;flex-shrink:0;display:grid;place-items:center;border-radius:14px;background:var(--bg-2);border:1px solid var(--line)}.badge-info{display:flex;flex-direction:column;min-width:0}.badge-name{font-weight:800;font-size:.98rem}.badge-desc{color:var(--text-dim);font-size:.8rem;line-height:1.5}.badge-progress{margin-top:3px;font-size:.78rem;font-weight:700;color:var(--neon-c)}.badge-card.locked .badge-progress{color:var(--text-dim)}.records-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.record-card{display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow-card)}.record-card.no-record{opacity:.78}.record-head{display:flex;align-items:center;gap:12px}.record-thumb{width:96px;height:54px;object-fit:cover;border-radius:8px;border:1px solid var(--line);flex-shrink:0}.record-head-text{min-width:0}.record-title{display:block;font-weight:800;font-size:.98rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.record-main{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:10px 14px;border-radius:10px;background:var(--bg-1);border:1px solid var(--line)}.record-main-label{color:var(--text-dim);font-size:.82rem}.record-main-value{font-weight:900;font-size:1.15rem;background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent}.record-clear{font-size:.84rem;font-weight:700;color:#7dffa9}.record-lines{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.record-lines li{display:flex;justify-content:space-between;gap:10px;font-size:.84rem;color:var(--text-dim)}.record-lines li b{color:var(--text);font-weight:700}.record-empty{color:var(--text-dim);font-size:.84rem;line-height:1.7;padding:8px 2px}.record-play{margin-top:auto;text-align:center;text-decoration:none!important}@media (max-width: 560px){.profile-card{flex-direction:column;align-items:center;text-align:center}.profile-name-row,.avatar-picker{justify-content:center}}.sync-card{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:0 0 22px;padding:16px 20px;background:linear-gradient(135deg,#19e3ff14,#7c5cff1a);border:1px solid rgba(25,227,255,.28);border-radius:14px}.sync-status{display:flex;align-items:center;gap:12px;min-width:0}.sync-icon{font-size:1.6rem;line-height:1}.sync-text{display:flex;flex-direction:column;gap:3px;min-width:0}.sync-state{font-weight:700}.sync-sub{font-size:.84rem;color:#9fb3c6}.sync-actions{display:flex;gap:8px;flex-wrap:wrap}.btn-sync{border:none;cursor:pointer;font-weight:700;font-size:.92rem;padding:9px 20px;border-radius:999px;background:linear-gradient(135deg,#19e3ff,#7c5cff);color:#06121a;transition:filter .15s ease}.btn-sync:hover{filter:brightness(1.08)}.btn-sync:disabled{opacity:.6;cursor:default}.btn-sync-ghost{background:transparent;border:1px solid rgba(25,227,255,.5);color:#19e3ff}.sync-extra{flex-basis:100%;margin-top:12px;padding-top:12px;border-top:1px dashed rgba(25,227,255,.25);display:flex;flex-direction:column;gap:9px}.sync-form-title{margin:0;font-size:.88rem;color:#c7d6e4}.sync-form-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.sync-input{flex:1 1 200px;min-width:0;padding:9px 14px;border-radius:999px;border:1px solid rgba(25,227,255,.35);background:#06121a99;color:#e7f5ff;font-size:.92rem}.sync-input::placeholder{color:#6f8499}.sync-form-msg{margin:0;font-size:.84rem;color:#9fb3c6;min-height:1.2em}.nav-cloud{margin-left:4px;font-size:.85em}.cloud-toast{position:fixed;left:50%;bottom:18px;transform:translate(-50%);z-index:1000;max-width:min(94vw,560px);display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 16px;border-radius:14px;background:#0a101ef2;border:1px solid rgba(25,227,255,.4);box-shadow:0 8px 28px #00000073;animation:toast-in .25s ease}.cloud-toast-text{font-size:.9rem;font-weight:600}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%)}}.sync-delete-link{align-self:flex-start;background:none;border:none;cursor:pointer;font-size:.78rem;color:#8090a3;text-decoration:underline;padding:2px 0}.sync-delete-link:hover{color:#ff8a8a}