:root{font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:#102047;background:#f7f9fc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink:#102047;--muted:#6d7a96;--blue:#086bfa;--line:#dce5f2;--soft:#eff6ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.app-shell{display:flex;flex-direction:column;min-height:100vh}.container,.header-inner{width:min(1180px,calc(100% - 64px));margin-inline:auto}.surface{border:1px solid #e2e8f2;border-radius:16px;background:#fff;box-shadow:0 10px 38px #17376609}.site-header{position:relative;z-index:10;height:74px;border-bottom:1px solid #e6ebf4;background:#fff}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:24px}.wordmark{display:flex;align-items:center;gap:16px;padding:0;border:0;background:none;color:var(--ink);font-size:22px;letter-spacing:-.03em;white-space:nowrap}.wordmark strong{font-weight:800}.wordmark>span:last-child{font-weight:700}.wordmark-divider{width:1px;height:25px;background:#b7c4d8}.header-right{display:flex;align-items:center;gap:26px}.header-home{padding:8px 0;border:0;background:none;color:#4b5b7c;font-size:14px;font-weight:600}.header-home:hover,.text-back:hover{color:var(--blue)}.site-footer{margin-top:auto;border-top:1px solid #e6ebf4;background:#fff;color:#8a96ac;font-size:12px}.site-footer>.container{display:flex;justify-content:space-between;gap:18px;padding-block:21px}.eyebrow,.panel-kicker{margin:0;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.08em}.panel-kicker{color:#8390a9;letter-spacing:.06em}h1,h2,p{margin-top:0}.page-intro h1,.prediction-heading h1{margin:12px 0 9px;font-size:34px;letter-spacing:-.045em;line-height:1.25}.page-intro p:last-child,.prediction-heading p:last-child{margin-bottom:0;color:var(--muted);font-size:15px}h2{color:var(--ink);font-size:22px;letter-spacing:-.02em}.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}.section-title-row h2{margin:8px 0 0}.section-title-row>span{color:#8290a8;font-size:13px;white-space:nowrap}.notice-ticker{display:flex;align-items:center;width:100%;height:52px;gap:0;overflow:hidden;padding:0 18px;border:1px solid #e1ecfa;border-radius:12px;background:linear-gradient(100deg,#eef6ff,#f4f8fd);color:#687795;text-align:left}.notice-badge{flex:0 0 auto;padding-right:17px;border-right:1px solid #bfcfe4;color:var(--blue);font-size:16px;font-weight:800}.notice-marquee{flex:1;min-width:0;overflow:hidden;margin-left:18px;white-space:nowrap;font-size:13px}.notice-track{display:inline-flex;gap:42px;width:max-content;animation:marquee 18s linear infinite}.notice-ticker:hover .notice-track{animation-play-state:paused}.notice-action{flex:0 0 auto;margin-left:20px;color:var(--blue);font-size:13px;font-weight:700}.notice-action:hover{text-decoration:underline}@keyframes marquee{to{transform:translate(calc(-50% - 21px))}}@media(prefers-reduced-motion:reduce){.notice-track{animation:none}}.home-main{padding-top:50px;padding-bottom:70px}.page-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}.home-layout{display:grid;grid-template-columns:282px minmax(0,1fr);gap:20px;margin-top:24px;align-items:start}.period-panel{padding:29px 25px 23px}.period-panel h2{margin:9px 0 7px}.period-panel>p{margin-bottom:23px;color:var(--muted);font-size:13px;line-height:1.65}.period-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.period-grid button{height:63px;border:1px solid #d9e2ef;border-radius:9px;background:#fff;color:var(--ink)}.period-grid button strong{font-size:19px}.period-grid button span{margin-left:2px;font-size:12px}.period-grid button.selected{border:1.5px solid var(--blue);background:#f4f9ff;color:var(--blue);box-shadow:0 4px 14px #086bfa12}.period-hint{margin-top:25px;padding-top:19px;border-top:1px solid #edf0f6;color:#8a97ac;font-size:12px}.games-panel{padding:29px 28px 30px}.games-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.game-card{display:flex;align-items:center;justify-content:space-between;min-width:0;height:71px;padding:0 18px;border:1px solid #dce5f1;border-radius:10px;background:#fff;color:var(--ink);text-align:left;transition:transform .17s,box-shadow .17s,border-color .17s}.game-card:hover{transform:translateY(-2px);border-color:#a6c8ff;box-shadow:0 8px 20px #1163dc12}.game-card-content,.game-card-end{display:flex;align-items:center;min-width:0;gap:14px}.game-index{color:#a2aec3;font-size:12px;font-weight:800}.game-card strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px}.game-card-end{gap:12px;color:#7d8ba4;font-size:24px}.game-card-end em{padding:3px 6px;border-radius:5px;background:#ff6267;color:#fff;font-size:11px;font-style:normal;font-weight:700}.home-community{display:flex;justify-content:center;gap:10px;margin-top:37px;color:#6c7c9b;font-size:13px}.home-community strong{color:#445b84}.password-main{flex:1;padding-top:34px;padding-bottom:60px}.text-back{padding:8px 0;border:0;background:none;color:#6b7995;font-size:14px;font-weight:700}.text-back:before{content:"‹";margin-right:7px;font-size:23px;vertical-align:-2px}.password-card{position:relative;width:min(510px,100%);margin:43px auto 0;padding:45px 53px 40px;text-align:center}.password-card-head{margin:36px 0 35px}.password-card-head h1{margin:10px 0 8px;font-size:34px}.password-card-head>p:last-child{margin-bottom:0;color:#73809a;font-size:15px}.password-card-head strong{color:var(--blue)}.password-card form{text-align:left}.password-card label{display:block;margin-bottom:10px;color:var(--ink);font-size:14px;font-weight:700}.password-input-wrap{display:flex;align-items:center;height:52px;border:1px solid #d1dbea;border-radius:9px;background:#fff}.password-input-wrap:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #086bfa16}.password-input-wrap.error{border-color:#e14958}.password-input-wrap input{flex:1;width:100%;min-width:0;height:100%;padding:0 15px;border:0;outline:0;background:transparent;color:var(--ink);font-size:15px}.password-input-wrap input::placeholder{color:#a8b2c3}.password-input-wrap button{padding:0 15px;border:0;background:none;color:#7b89a3;font-size:12px;font-weight:700}.field-error{margin:8px 0 0;color:#d34050;font-size:12px}.primary-button{width:100%;height:52px;margin-top:20px;border:0;border-radius:9px;background:var(--blue);color:#fff;font-size:16px;font-weight:800;box-shadow:0 8px 18px #086bfa25}.primary-button:hover{background:#005bdf}.primary-button:disabled{opacity:.65}.help-link{margin-top:25px;padding:3px 0;border:0;background:none;color:var(--blue);font-size:14px;font-weight:700}.verify-note{margin:27px 0 0;color:#929eb0;font-size:12px}.prediction-main{padding-top:34px;padding-bottom:80px}.prediction-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:24px}.prediction-heading .text-back{margin-bottom:10px}.prediction-heading h1{margin-top:8px}.prediction-control{display:flex;align-items:center;gap:11px;padding-bottom:5px;white-space:nowrap}.prediction-control label{color:#8290a8;font-size:13px}.prediction-control select{width:118px;height:42px;padding:0 12px;border:1px solid #d9e3f0;border-radius:8px;background:#fff;color:var(--ink);font-size:14px;font-weight:700}.overview-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:18px;margin-top:18px}.winner-panel{display:flex;align-items:center;justify-content:space-between;min-width:0;min-height:164px;gap:25px;padding:26px 30px;border-radius:15px;background:linear-gradient(110deg,#e8f3ff,#f4f9ff)}.winner-label{display:flex;align-items:center;gap:10px;color:#26436c;font-size:14px;font-weight:700}.winner-label span{padding:5px 8px;border-radius:6px;background:var(--blue);color:#fff;font-size:11px;white-space:nowrap}.winner-value{display:flex;align-items:baseline;gap:18px;margin:9px 0 5px;white-space:nowrap}.winner-value strong{font-size:36px;letter-spacing:-.05em}.winner-value b{color:var(--blue);font-size:43px;line-height:1;letter-spacing:-.04em}.winner-panel p{margin:0;color:#6d81a2;font-size:12px}.winner-side{align-self:stretch;display:flex;flex:0 0 165px;flex-direction:column;justify-content:center;padding-left:25px;border-left:1px solid #cbdbee;color:#7283a1;font-size:12px}.winner-side strong{margin:6px 0;color:#183464;font-size:32px;line-height:1}.winner-side small{color:#98a8bd;font-size:15px}.winner-side p{font-size:11px}.fixed-prompt{display:flex;flex-direction:column;justify-content:center;min-width:0;padding:21px 25px;border-left:3px solid var(--blue)}.fixed-prompt-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}.fixed-prompt-head span{color:var(--blue);font-size:14px;font-weight:800}.fixed-prompt-head small{padding:4px 7px;border-radius:5px;background:#edf5ff;color:#5c86c4;font-size:10px}.fixed-prompt p{margin:0 0 7px;color:#65748e;font-size:14px;line-height:1.45}.fixed-prompt p:last-child{margin-bottom:0}.fixed-prompt strong{color:var(--ink)}.algorithm-panel,.frequency-panel,.trend-panel{margin-top:18px;padding:26px 29px}.algorithm-panel .section-title-row{margin-bottom:19px}.algorithm-actions{display:flex;align-items:center;gap:9px}.algorithm-actions button{padding:8px 12px;border:1px solid #dce5f2;border-radius:7px;background:#fff;color:#6b7b98;font-size:12px;font-weight:700}.algorithm-actions .all-link{border-color:#c5dbff;color:var(--blue)}.algorithm-actions button:hover{background:#f3f8ff}.algorithm-rail{display:flex;gap:11px;overflow-x:auto;padding:1px 1px 8px;scrollbar-width:thin;scrollbar-color:#bfd2ee transparent}.algorithm-tile{display:flex;flex:0 0 150px;flex-direction:column;justify-content:space-between;height:106px;padding:17px 16px 13px;border:1px solid #dce5f1;border-radius:10px;background:#fff;color:var(--ink);text-align:left}.algorithm-tile.selected{border:1.5px solid var(--blue);background:#f4f9ff;box-shadow:0 4px 13px #086bfa11}.algorithm-tile>span{display:flex;align-items:center;justify-content:space-between;gap:6px}.algorithm-tile strong{font-size:17px}.algorithm-tile em{color:#93a1b8;font-size:12px;font-style:normal;font-weight:800}.algorithm-tile.selected em,.algorithm-tile.selected b{color:var(--blue)}.algorithm-tile b{font-size:27px;letter-spacing:-.03em}.algorithm-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:13px;color:#8997ad;font-size:12px}.algorithm-footer button{min-width:111px;height:35px;border:0;border-radius:7px;background:#eaf3ff;color:var(--ink);font-size:13px;font-weight:800}.algorithm-footer button:hover{background:#dbeaff}.random-result{display:flex;align-items:center;gap:6px;margin-top:13px;padding:11px 13px;border-radius:8px;background:#eaf9f0;color:#218245;font-size:13px}.random-result button{margin-left:auto;border:0;background:none;color:inherit;font-size:12px}.frequency-panel .section-title-row{margin-bottom:17px}.frequency-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}.frequency-item{display:flex;align-items:center;justify-content:space-between;min-width:0;padding:14px 13px;border:1px solid #e5ebf3;border-radius:8px;background:#fbfcfe}.frequency-item span{color:#667690;font-size:12px}.frequency-item strong{color:var(--blue);font-size:17px}.dialog-backdrop{position:fixed;z-index:90;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:18px;background:#08193678}.dialog{width:min(470px,100%);max-height:min(75vh,720px);overflow:auto;padding:25px 28px 29px;border:1px solid #e3eaf4;border-radius:15px;background:#fff;box-shadow:0 24px 80px #0d255a40;color:var(--ink);font-size:14px;line-height:1.6}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px}.dialog-heading h2{margin:0;font-size:20px}.dialog-heading button{border:0;background:none;color:#77849b;font-size:12px}.dialog p{margin-bottom:12px}.dialog-muted{color:#8b98ad}.dialog-algorithms{display:grid;gap:7px}.dialog-algorithms button{display:flex;justify-content:space-between;align-items:center;padding:11px 13px;border:1px solid #e2e8f1;border-radius:8px;background:#fff;color:var(--ink);text-align:left}.dialog-algorithms button:hover{border-color:#afcfff;background:#f8fbff}.dialog-algorithms strong{color:var(--blue)}@media(max-width:1050px){.container,.header-inner{width:min(100% - 40px,1180px)}.home-layout{grid-template-columns:235px minmax(0,1fr)}.period-panel,.games-panel,.algorithm-panel,.frequency-panel,.trend-panel{padding-left:21px;padding-right:21px}.overview-grid{grid-template-columns:minmax(0,1.3fr) minmax(275px,1fr)}.winner-panel{padding:22px}.winner-side{flex-basis:125px;padding-left:17px}.frequency-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:760px){.site-header{height:64px}.container,.header-inner{width:calc(100% - 30px)}.wordmark{gap:9px;font-size:17px}.wordmark-divider{height:20px}.header-right{gap:10px}.header-home{font-size:12px}.home-main{padding-top:35px}.page-intro,.prediction-heading{align-items:flex-start;flex-direction:column;gap:13px}.page-intro h1,.prediction-heading h1{font-size:28px}.home-layout,.overview-grid{grid-template-columns:1fr}.period-panel{position:static}.period-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.games-grid{grid-template-columns:1fr}.prediction-control{flex-wrap:wrap}.winner-panel{min-height:145px}.fixed-prompt{min-height:120px}.frequency-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.trend-panel .section-title-row{align-items:flex-start;flex-direction:column}.password-card{margin-top:22px}}@media(max-width:480px){.container,.header-inner{width:calc(100% - 24px)}.wordmark{font-size:16px}.wordmark-divider{height:17px}.notice-ticker{height:46px;padding:0 11px}.notice-badge{padding-right:9px;font-size:13px}.notice-marquee{margin-left:10px;font-size:11px}.notice-action{margin-left:8px;font-size:11px}.page-intro{margin-bottom:21px}.home-layout{margin-top:16px}.period-panel,.games-panel,.algorithm-panel,.frequency-panel,.trend-panel{padding:18px 15px}.period-grid{gap:6px}.period-grid button{height:46px}.period-grid button strong{font-size:15px}.game-card{height:58px}.game-card strong{font-size:14px}.password-card{padding:38px 21px 28px}.winner-panel{align-items:flex-start;padding:20px}.winner-side{flex-basis:95px}.winner-value{gap:8px}.winner-value strong{font-size:26px}.winner-value b{font-size:32px}.algorithm-actions button:not(.all-link){display:none}.algorithm-tile{flex-basis:125px;height:93px}.algorithm-tile b{font-size:23px}.algorithm-footer{align-items:flex-start}.algorithm-footer span{max-width:185px}.frequency-grid{gap:6px}.frequency-item{flex-direction:column;align-items:flex-start;gap:4px;padding:10px}.site-footer>.container{flex-direction:column;gap:5px}}.game-card-end{font-size:12px;font-weight:700}.text-back:before{content:none}.header-verify{display:flex;align-items:center;gap:8px;color:var(--blue);font-size:14px;font-weight:700}.header-verify i{width:8px;height:8px;border-radius:50%;background:currentColor}.password-card-head{margin-top:0}@media(max-width:480px){.header-verify{font-size:11px}}.empty-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:18px;margin-top:18px}.empty-panel{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-height:164px;padding:27px 30px}.empty-panel h2{margin:0 0 8px}.empty-panel p{margin:0 0 17px;color:var(--muted);font-size:14px}.empty-panel button{padding:9px 15px;border:1px solid #c5dbff;border-radius:7px;background:#f3f8ff;color:var(--blue);font-size:13px;font-weight:700}@media(max-width:760px){.empty-layout{grid-template-columns:1fr}}.live-status{display:inline-flex;align-items:center;gap:6px;margin-right:9px;color:#278653;font-size:12px;font-weight:800}.live-status i{width:7px;height:7px;border-radius:50%;background:#27bd68;box-shadow:0 0 0 3px #27bd6820}.data-alert{margin-top:16px;padding:12px 15px;border:1px solid #f1d2a1;border-radius:9px;background:#fff8eb;color:#8f5a1c;font-size:13px}.frequency-grid{grid-template-columns:repeat(auto-fit,minmax(128px,1fr))}.frequency-item{gap:8px}.frequency-item span{overflow-wrap:anywhere}.trend-panel{padding-bottom:20px}.trend-panel .section-title-row{margin-bottom:19px}.trend-table-wrap{width:100%;overflow-x:auto;border:1px solid #dce5ef;border-radius:9px}.trend-table{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed;color:#6f7c91;text-align:center;font-size:12px}.trend-table col.issue-column{width:86px}.trend-table col.prediction-column{width:118px}.trend-table th,.trend-table td{height:36px;padding:3px 4px;border-right:1px solid #e8edf4;border-bottom:1px solid #e8edf4;line-height:1.25;overflow-wrap:anywhere;font-weight:500}.trend-table th:last-child,.trend-table td:last-child{border-right:0}.trend-table tr:last-child th,.trend-table tr:last-child td{border-bottom:0}.trend-table thead th{position:sticky;top:0;z-index:2;height:42px;background:#eef6ff;color:#1c315a;font-weight:800}.trend-table tbody th{position:sticky;left:0;z-index:1;background:#fff;color:#1a2e55;font-weight:700;white-space:nowrap}.trend-table thead th:first-child{left:0;z-index:3}.trend-table tbody tr:nth-child(2n){background:#fafcff}.trend-table tbody tr:nth-child(2n) th{background:#fafcff}.trend-table tbody .pending-row,.trend-table tbody .pending-row th{background:#fff9e9;color:#9a641b}.trend-table .prediction-next{color:#173d7c;font-weight:800}.trend-table .prediction-good,.trend-legend .prediction-good{color:#0a9b4c;font-weight:800}.trend-table .prediction-bad,.trend-legend .prediction-bad{color:#e54851;font-weight:800}.result-icon{display:block;width:22px;height:22px;margin:auto;object-fit:contain}.rank-place{color:#b4781c;font-weight:800}.trend-legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px 17px;margin-top:12px;padding:10px 12px;border:1px solid #e7edf5;border-radius:8px;background:#f9fbfe;color:#71809a;font-size:11px}.trend-legend span{display:inline-flex;align-items:center;gap:4px}.trend-legend img{width:15px;height:15px}@media(max-width:760px){.prediction-control{width:100%;padding-bottom:0}.live-status{margin-right:auto}.frequency-grid{grid-template-columns:repeat(auto-fit,minmax(95px,1fr))}.trend-table col.issue-column{width:65px}.trend-table col.prediction-column{width:72px}.trend-table th,.trend-table td{padding:3px 2px;font-size:11px}}@media(max-width:480px){.trend-panel{padding:17px 9px}.trend-panel .section-title-row{padding-inline:5px}.trend-table col.issue-column{width:52px}.trend-table col.prediction-column{width:53px}.trend-table th,.trend-table td{height:29px;padding:2px 0;font-size:9px;line-height:1.14}.trend-table thead th{height:36px;font-size:9px}.trend-table tbody th,.trend-table .prediction-next,.trend-table .prediction-good,.trend-table .prediction-bad{font-size:9px}.result-icon{width:16px;height:16px}.trend-legend{gap:6px 10px;padding:8px;font-size:9px}}