:root{color-scheme:dark;--ink:#f2f4f8;--muted:#a6b0c1;--night:#101726;--line:#2a3850;--blue:#83aaff;--gold:#ffd166;--green:#8ae0bc}*{box-sizing:border-box}html{background:var(--night)}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:radial-gradient(ellipse at 50% -25%,#273957 0,#141e2e 42%,var(--night) 75%);min-height:100vh}button,input{font:inherit}a{color:inherit}::selection{background:var(--blue);color:#101726}main{width:min(100% - 32px,760px);margin:0 auto;padding:26px 0 48px}.topbar{justify-content:space-between;padding:4px 0 30px;border-bottom:1px solid #ffffff18}.brand,.topbar{display:flex;align-items:center}.brand{gap:11px;text-decoration:none;font-size:19px;font-weight:750;letter-spacing:-.035em}.brand img{width:40px;height:40px;border-radius:12px}.saved-count{color:var(--muted);font-size:13px}.intro{padding:40px 0 26px}h1,h2,p{margin-top:0}h1{font-size:34px;line-height:1.12;letter-spacing:-.045em;margin-bottom:10px}.intro p,.sub{color:var(--muted);font-size:15px;line-height:1.55;margin:0;max-width:56ch}.search-form{display:flex;gap:10px}.search-form input{flex:1 1;min-width:0;background:#0e1624;color:var(--ink);border:1px solid #3b4d69;border-radius:12px;padding:15px 16px;outline:none}.search-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #83aaff25}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.button{border:0;border-radius:12px;background:var(--blue);color:#101726;font-weight:700;padding:0 20px;min-height:50px;cursor:pointer}.button:hover{filter:brightness(1.08);transform:translateY(-1px)}.section-head{display:flex;justify-content:space-between;align-items:baseline;margin:32px 0 12px}h2{font-size:18px;letter-spacing:-.02em;margin:0}.hint{font-size:12px;color:var(--muted)}.game-results{display:flex;gap:9px;flex-wrap:wrap}.game-chip{border:1px solid #40516a;background:#1d2a3d;border-radius:999px;padding:9px 14px;text-decoration:none;color:#dbe5f6;font-size:14px}.game-chip:hover{background:#263b59;border-color:var(--blue)}.empty{color:var(--muted);font-size:14px;padding:16px 0;line-height:1.55}.notice{color:#d1d9e6;font-size:12px;line-height:1.5;padding:14px 0 0;margin-top:18px}.notice,.tip-list{border-top:1px solid var(--line)}.tip-list{list-style:none;padding:0;margin:18px 0 0}.tip-list li{border-bottom:1px solid var(--line)}.tip-link{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 2px;text-decoration:none;line-height:1.45;color:#e7edf7}.arrow,.tip-link:hover{color:var(--blue)}.arrow{font-size:18px}.back{display:inline-flex;color:var(--muted);text-decoration:none;font-size:14px;margin:8px 0 22px}.back:hover{color:var(--ink)}.tip-detail{margin-top:6px;padding:22px;background:#1a2639;border:1px solid var(--line);border-radius:16px}.tip-detail p{font-size:17px;line-height:1.65;color:#e5ebf5;margin:18px 0 24px}.tip-tag{display:inline-flex;padding:6px 10px;border-radius:999px;color:var(--gold);background:#ffd16618;font-size:12px;font-weight:600}.save-form{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.save-form .button{min-height:46px}.save-note{font-size:13px;color:var(--green)}.saved-list{list-style:none;margin:0;padding:0}.saved-list li{padding:12px 0;border-bottom:1px solid #ffffff12;display:grid;grid-gap:4px;gap:4px}.saved-list strong{font-size:14px;font-weight:600}.saved-list span{font-size:12px;color:var(--muted)}.saved-wrap{margin-top:38px;padding-top:22px;border-top:1px solid #ffffff20}@media(max-width:520px){main{width:min(100% - 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