:root{--ink:#f7f5ff;--muted:#a8a2ba;--night:#090811;--night-soft:#12101d;--panel:#191627c7;--line:#ffffff1f;--lime:#d5ff52;--violet:#9f7cff;--coral:#ff796b;--cyan:#66e6ff;--font-display:"Arial Rounded MT Bold", "PingFang SC", "Microsoft YaHei", sans-serif;--font-body:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--night);color:var(--ink);font-family:var(--font-body);margin:0}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}.site-shell{background:linear-gradient(#ffffff06 1px, transparent 1px), linear-gradient(90deg, #ffffff06 1px, transparent 1px), radial-gradient(circle at 78% 15%, #9f7cff21, transparent 31%), var(--night);background-size:48px 48px,48px 48px,auto,auto;min-height:100vh;position:relative;overflow:hidden}.ambient{z-index:0;filter:blur(90px);opacity:.12;pointer-events:none;border-radius:50%;width:26rem;height:26rem;position:absolute}.ambient--violet{background:var(--violet);top:12rem;right:-8rem}.ambient--lime{background:var(--lime);top:46rem;left:-12rem}.topbar,.hero,.games-section,.manifesto,.footer{z-index:1;width:min(1180px,100% - 40px);margin-inline-start:auto;margin-inline-end:auto;position:relative}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:96px;display:flex}.brand{align-items:center;gap:12px;display:inline-flex}.brand__copy{gap:2px;display:grid}.brand__copy strong{letter-spacing:.18em;font-size:13px}.brand__copy small{color:var(--muted);font-size:12px}.jelly-mark{background:linear-gradient(145deg, #e6ff87, var(--lime) 55%, #8ecb1e);border-radius:48% 52% 44% 46%/58% 55% 43% 42%;width:44px;height:38px;display:inline-block;position:relative;transform:rotate(-3deg);box-shadow:inset -6px -7px 10px #35520038,0 9px 26px #d5ff5229}.jelly-mark__shine{background:#ffffffb3;border-radius:50%;width:12px;height:6px;position:absolute;top:7px;left:9px;transform:rotate(-22deg)}.jelly-mark__eye{background:#222115;border-radius:50%;width:3px;height:4px;position:absolute;top:20px}.jelly-mark__eye--left{left:16px}.jelly-mark__eye--right{right:13px}.topbar__status{border:1px solid var(--line);color:#d7d2e6;border-radius:999px;align-items:center;gap:8px;padding:9px 14px;font-size:12px;display:inline-flex}.topbar__actions{align-items:center;gap:10px;display:flex}.topbar__status strong{color:var(--lime);font-size:15px}.account-button{border:1px solid var(--line);color:#d7d2e6;cursor:pointer;background:#ffffff09;border-radius:999px;min-height:38px;padding:0 14px;font-size:12px;font-weight:700;transition:border-color .18s,background .18s,color .18s}.account-button:hover{border-color:#d5ff528c;outline:none}.account-button:focus-visible{border-color:#d5ff528c;outline:none}.account-button--login{color:#17170d;border-color:var(--lime);background:var(--lime)}.account-controls{align-items:center;gap:7px;display:flex}.account-button--history{color:var(--lime);border-color:#d5ff5252}.status-dot{background:var(--lime);width:7px;height:7px;box-shadow:0 0 14px var(--lime);border-radius:50%}.hero{grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);align-items:center;min-height:680px;padding:72px 0 86px;display:grid}.eyebrow{color:var(--lime);letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:12px;margin:0 0 22px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:700;display:flex}.eyebrow__line{opacity:.45;background:currentColor;width:34px;height:1px}.hero h1{max-width:760px;font-family:var(--font-display);letter-spacing:-.055em;margin:0;font-size:clamp(56px,7vw,98px);line-height:.98}.hero h1 span{color:#0000;background:linear-gradient(90deg, var(--lime), #efffb9 45%, var(--violet));-webkit-background-clip:text;background-clip:text;display:block}.hero__intro{max-width:590px;color:var(--muted);margin:30px 0 0;font-size:clamp(16px,2vw,19px);line-height:1.8}.hero__actions{flex-wrap:wrap;gap:14px;margin-top:34px;display:flex}.button{border:1px solid var(--line);border-radius:15px;justify-content:center;align-items:center;gap:26px;min-height:54px;padding:0 24px;font-weight:700;transition:transform .18s,border-color .18s,background .18s;display:inline-flex}.button:hover{transform:translateY(-3px)}.button:focus-visible{transform:translateY(-3px)}.button:focus-visible{outline-offset:4px;outline:3px solid #d5ff5273}.game-link:focus-visible{outline-offset:4px;outline:3px solid #d5ff5273}.brand:focus-visible{outline-offset:4px;outline:3px solid #d5ff5273}.footer a:focus-visible{outline-offset:4px;outline:3px solid #d5ff5273}.button--primary{color:#17170d;border-color:var(--lime);background:var(--lime);box-shadow:0 16px 38px #d5ff5229}.button--primary:hover{background:#e2ff83}.button--ghost:hover{background:#ffffff0d;border-color:#ffffff52}.hero__stats{gap:34px;margin:48px 0 0;display:flex}.hero__stats div{gap:3px;display:grid}.hero__stats dt{font-family:var(--font-display);font-size:24px;font-weight:800}.hero__stats dd{color:var(--muted);margin:0;font-size:11px}.hero__visual{isolation:isolate;min-height:500px;position:relative}.orbit{border:1px solid #ffffff21;border-radius:50%;position:absolute;top:50%;bottom:auto;left:50%;right:auto;transform:translate(-50%,-50%)}.orbit--outer{width:430px;height:430px}.orbit--inner{border-style:dashed;width:306px;height:306px;transform:translate(-50%,-50%)rotate(12deg)}.hero-jelly{background:linear-gradient(145deg, #c5b2ff 3%, var(--violet) 52%, #6250bd 100%);border-radius:50% 53% 43% 46%/61% 61% 40% 40%;width:240px;height:212px;animation:5s ease-in-out infinite float;position:absolute;top:50%;left:50%;transform:translate(-50%,-48%)rotate(3deg);box-shadow:inset 18px 16px 26px #fff3,inset -28px -34px 38px #301f775c,0 42px 100px #9f7cff4d}.hero-jelly:after{content:"";filter:blur(18px);z-index:-1;background:#0201076b;border-radius:50%;height:42px;position:absolute;bottom:-18px;left:18px;right:14px}.hero-jelly__shine{filter:blur(1px);background:#ffffff59;border-radius:50%;width:78px;height:25px;position:absolute;top:36px;left:45px;transform:rotate(-20deg)}.hero-jelly__eye{background:#1c1638;border-radius:50%;width:11px;height:15px;position:absolute;top:116px}.hero-jelly__eye--left{left:83px}.hero-jelly__eye--right{right:76px}.hero-jelly__mouth{border-bottom:4px solid #1c1638;border-radius:0 0 50% 50%;width:24px;height:11px;position:absolute;top:142px;left:50%;transform:translate(-50%)}.floating-chip{z-index:2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);width:72px;height:72px;color:var(--lime);letter-spacing:.08em;background:#100e1bd1;border:1px solid #ffffff2b;border-radius:21px;place-items:center;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:800;display:grid;position:absolute;box-shadow:0 18px 50px #00000047}.floating-chip--top{top:82px;right:18px;transform:rotate(8deg)}.floating-chip--bottom{color:var(--cyan);bottom:68px;left:25px;transform:rotate(-7deg)}.spark{color:var(--lime);text-shadow:0 0 20px;position:absolute}.spark--one{font-size:24px;top:76px;left:74px}.spark--two{color:var(--violet);font-size:19px;bottom:94px;right:50px}.spark--three{color:var(--coral);font-size:32px;top:190px;right:16px}.games-section{border-top:1px solid var(--line);padding:110px 0 120px}.section-heading{grid-template-columns:1fr minmax(260px,420px);align-items:end;gap:40px;margin-bottom:44px;display:grid}.section-heading .eyebrow{margin-bottom:14px}.section-heading h2{font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:clamp(38px,5vw,64px)}.section-heading>p{color:var(--muted);margin:0;line-height:1.8}.featured-game{background:linear-gradient(135deg, #d5ff5211, #9f7cff0a), var(--panel);border:1px solid #d5ff5233;border-radius:32px;grid-template-columns:minmax(0,1.12fr) minmax(330px,.88fr);min-height:520px;display:grid;overflow:hidden;box-shadow:0 36px 90px #0000003d}.featured-game__art{border-right:1px solid var(--line);background:radial-gradient(circle at 50% 45%,#d5ff5229,#0000 34%),linear-gradient(145deg,#ffffff06,#0000);place-items:center;min-height:480px;display:grid;position:relative;overflow:hidden}.game-number{color:#ffffff38;font-family:var(--font-display);font-size:46px;font-weight:800;position:absolute;top:26px;left:28px}.gomoku-preview{aspect-ratio:1;width:min(72%,380px);position:relative}.gomoku-preview__board{background-color:#b9de4f;background-image:linear-gradient(#1d230952 1px,#0000 1px),linear-gradient(90deg,#1d230952 1px,#0000 1px),linear-gradient(145deg,#ffffff52,#0000 42%);background-size:14.285% 14.285%,14.285% 14.285%,auto;border:1px solid #d5ff524d;border-radius:28px;position:absolute;top:0;bottom:0;left:0;right:0;transform:perspective(900px)rotateX(8deg)rotate(-5deg);box-shadow:inset -18px -22px 35px #2e3f0333,0 30px 80px #d5ff5226}.gomoku-preview__halo{z-index:-1;filter:blur(42px);background:#d5ff521c;border-radius:50%;position:absolute;top:10%;bottom:-8%;left:10%;right:-8%}.stone{aspect-ratio:1;border-radius:50%;width:9.5%;position:absolute;box-shadow:inset 3px 3px 5px #ffffff47,0 5px 10px #1014044d}.stone--dark{background:linear-gradient(145deg,#443967,#15111f)}.stone--light{background:linear-gradient(145deg,#fff,#c9c5d3)}.stone--one{top:39%;left:24%}.stone--two{top:53%;left:38%}.stone--three{top:39%;left:52%}.stone--four{top:67%;left:52%}.stone--five{top:53%;left:66%}.featured-game__content{flex-direction:column;justify-content:center;padding:52px;display:flex}.game-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px;font-size:12px;display:flex}.pill{border:1px solid var(--line);color:#d8d3e6;letter-spacing:.06em;border-radius:999px;width:-moz-fit-content;width:fit-content;padding:7px 10px;font-size:11px;font-weight:700;display:inline-flex}.pill--live{color:#111408;border-color:var(--lime);background:var(--lime)}.featured-game h3{font-family:var(--font-display);letter-spacing:-.045em;margin:24px 0 16px;font-size:clamp(38px,4vw,58px)}.featured-game__content>p{color:var(--muted);margin:0;font-size:16px;line-height:1.85}.feature-list{flex-wrap:wrap;gap:9px;margin:28px 0 32px;padding:0;list-style:none;display:flex}.feature-list li{color:#c6c0d4;background:#ffffff0e;border-radius:9px;padding:8px 11px;font-size:12px}.game-link{border-bottom:1px solid var(--lime);width:100%;color:var(--lime);justify-content:space-between;align-items:center;padding:18px 0 12px;font-weight:800;display:inline-flex}.game-link span{transition:transform .18s}.game-link:hover span{transform:translate(6px)}.coming-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;display:grid}.coming-card{border:1px solid var(--line);background:var(--panel);border-radius:26px;grid-template-columns:145px 1fr;align-items:center;min-height:230px;padding:34px;display:grid;position:relative;overflow:hidden}.coming-card--live{color:inherit;cursor:pointer;border-color:#ff796b52;text-decoration:none;transition:transform .18s,border-color .18s,background .18s}.coming-card--live:hover{background:linear-gradient(135deg, #ff796b1a, #ffffff06), var(--panel);border-color:#ff796bb3;outline:none;transform:translateY(-5px)}.coming-card--live:focus-visible{background:linear-gradient(135deg, #ff796b1a, #ffffff06), var(--panel);border-color:#ff796bb3;outline:none;transform:translateY(-5px)}.pill--tank-live{color:#1a0b0a;border-color:var(--coral);background:var(--coral)}.coming-card__cta{color:#ff9c91;letter-spacing:.06em;margin-top:18px;font-size:12px;font-weight:800;display:inline-flex}.coming-card:before{content:"";filter:blur(45px);opacity:.12;pointer-events:none;border-radius:50%;width:190px;height:190px;position:absolute}.coming-card--coral:before{background:var(--coral);top:-60px;left:-40px}.coming-card--violet:before{background:var(--violet);bottom:-60px;right:-50px}.coming-card__index{color:#ffffff29;font-family:var(--font-display);font-size:30px;font-weight:800;position:absolute;top:22px;right:24px}.coming-card h3{font-family:var(--font-display);margin:15px 0 8px;font-size:25px}.coming-card p{color:var(--muted);margin:0;line-height:1.6}.tank-mini{width:104px;height:86px;position:relative;transform:rotate(-7deg)}.tank-mini__body{background:linear-gradient(145deg, #ffab9f, var(--coral) 55%, #ae3b35);border-radius:25px 25px 18px 18px;width:72px;height:58px;position:absolute;top:18px;left:18px;box-shadow:inset 8px 7px 12px #ffffff38,0 18px 32px #ff796b2e}.tank-mini__body:after{content:"";background:#7d2928;border-radius:50%;width:28px;height:24px;position:absolute;top:16px;left:22px}.tank-mini__barrel{transform-origin:0;background:#ff9a8e;border-radius:8px;width:43px;height:10px;position:absolute;top:8px;left:69px;transform:rotate(-18deg)}.tank-mini__track{border:6px solid #2b2635;border-radius:15px;width:27px;height:57px;position:absolute;bottom:0}.tank-mini__track--left{left:6px}.tank-mini__track--right{right:2px}.mystery-orb{background:linear-gradient(145deg, #c6b5ff, var(--violet) 55%, #5d49b3);width:104px;height:104px;font-family:var(--font-display);border-radius:47% 53% 50% 45%;place-items:center;font-size:40px;font-weight:800;display:grid;transform:rotate(5deg);box-shadow:inset 10px 9px 16px #fff3,0 20px 42px #9f7cff2e}.manifesto{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:30px;padding:74px 0;display:flex}.manifesto p{font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:clamp(30px,4vw,54px);font-weight:800}.manifesto span{color:var(--muted);font-size:13px}.footer{min-height:170px;color:var(--muted);justify-content:space-between;align-items:center;gap:24px;font-size:12px;display:flex}.brand--footer,.footer a{color:var(--ink)}.login-overlay{z-index:50;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:#04030ac7;place-items:center;padding:20px;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.login-dialog{background:radial-gradient(circle at 100% 0,#9f7cff33,#0000 42%),#151321;border:1px solid #d5ff524d;border-radius:28px;width:min(100%,490px);padding:42px;position:relative;overflow:hidden;box-shadow:0 36px 110px #0000008f}.login-dialog__close{border:1px solid var(--line);width:36px;height:36px;color:var(--muted);cursor:pointer;background:#ffffff0a;border-radius:50%;place-items:center;padding:0;font-size:24px;display:grid;position:absolute;top:18px;right:18px}.login-dialog__badge{background:linear-gradient(145deg, #e7ff8f, var(--lime));border-radius:45% 55% 48% 46%;place-items:center;width:70px;height:64px;margin-bottom:24px;font-size:29px;display:grid;transform:rotate(-4deg);box-shadow:0 18px 44px #d5ff522e}.login-dialog .eyebrow{margin-bottom:12px}.login-dialog h2{font-family:var(--font-display);letter-spacing:-.045em;margin:0;font-size:clamp(32px,7vw,46px);line-height:1.12}.login-dialog>p:not(.eyebrow){color:var(--muted);margin:18px 0 28px;line-height:1.75}.login-dialog form{gap:12px;display:grid}.login-dialog label{color:#d9d4e7;font-size:13px;font-weight:700}.login-dialog input{width:100%;height:56px;color:var(--ink);background:#05040c9e;border:1px solid #ffffff2b;border-radius:14px;outline:none;padding:0 16px}.login-dialog input:focus{border-color:var(--lime);box-shadow:0 0 0 4px #d5ff521a}.login-dialog__error{font-size:13px;color:#ff9c91!important;margin:0!important}.login-dialog__submit{cursor:pointer;width:100%;margin-top:4px}.login-dialog__submit:disabled{cursor:wait;opacity:.65}.login-dialog small{color:#777188;margin-top:18px;font-size:11px;line-height:1.6;display:block}.login-history{width:min(100%,820px)}.login-history__state{border:1px dashed var(--line);min-height:150px;color:var(--muted);background:#05040c52;border-radius:16px;place-items:center;display:grid}.login-history__table-wrap{border:1px solid var(--line);background:#05040c73;border-radius:16px;max-height:min(52vh,470px);overflow:auto}.login-history__table{border-collapse:collapse;text-align:left;width:100%}.login-history__table th,.login-history__table td{white-space:nowrap;border-bottom:1px solid #ffffff14;padding:15px 18px}.login-history__table th{z-index:1;color:var(--muted);letter-spacing:.08em;background:#171522;font-size:11px;position:sticky;top:0}.login-history__table td{color:#ded9ec;font-size:13px}.login-history__table tbody tr:last-child td{border-bottom:0}.login-history__table code{color:var(--cyan);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.login-result{border-radius:999px;padding:6px 9px;font-size:11px;font-weight:800;display:inline-flex}.login-result--success{color:#152007;background:var(--lime)}.login-result--failed{color:#2b0c09;background:#ff9c91}.login-result--blocked{color:#171020;background:#c5b2ff}@keyframes float{0%,to{transform:translate(-50%,-48%)rotate(3deg)}50%{transform:translate(-50%,-54%)rotate(-2deg)}}@media (max-width:920px){.hero{grid-template-columns:1fr;padding-top:68px}.hero__copy{z-index:2}.hero__visual{min-height:470px;margin-top:10px}.section-heading,.featured-game{grid-template-columns:1fr}.featured-game__art{border-right:0;border-bottom:1px solid var(--line)}.coming-grid{grid-template-columns:1fr}}@media (max-width:620px){.topbar,.hero,.games-section,.manifesto,.footer{width:min(100% - 26px,1180px)}.topbar{min-height:80px}.brand__copy strong{font-size:11px}.topbar__actions{gap:6px}.topbar__status{padding:8px 10px;font-size:0}.topbar__status:after{content:"在线";font-size:10px}.topbar__status strong{order:2;margin-left:2px;font-size:13px}.account-button{min-height:34px;padding:0 10px;font-size:10px}.account-controls{gap:4px}.account-button--history{padding:0 9px}.hero{min-height:auto;padding:54px 0 68px}.hero h1{font-size:clamp(48px,16vw,74px)}.hero__intro{margin-top:24px}.hero__actions{grid-template-columns:1fr;display:grid}.button{width:100%}.hero__stats{justify-content:space-between;gap:14px}.hero__visual{min-height:390px}.orbit--outer{width:330px;height:330px}.orbit--inner{width:245px;height:245px}.hero-jelly{width:194px;height:174px}.hero-jelly__eye{top:94px}.hero-jelly__eye--left{left:66px}.hero-jelly__eye--right{right:60px}.hero-jelly__mouth{top:118px}.floating-chip--top{top:48px;right:4px}.floating-chip--bottom{bottom:34px;left:5px}.games-section{padding:80px 0}.featured-game{border-radius:24px}.featured-game__art{min-height:360px}.gomoku-preview{width:78%}.featured-game__content{padding:34px 24px}.coming-card{grid-template-columns:112px 1fr;padding:26px 20px}.tank-mini{transform-origin:0;transform:scale(.82)rotate(-7deg)}.mystery-orb{width:86px;height:86px}.manifesto{padding:54px 0;display:grid}.footer{flex-direction:column;justify-content:center;align-items:flex-start;padding:44px 0}.login-dialog{border-radius:22px;padding:34px 24px 28px}.login-history{padding-inline-start:16px;padding-inline-end:16px}.login-history__table th,.login-history__table td{padding:12px 13px;font-size:11px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}