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8px;border:0;border-radius:999px;background:none;font:500 11.5px var(--sans);color:var(--ink-3);cursor:pointer}.lm-landing .rd-lang button[aria-pressed=true]{background:rgba(var(--surf),.09);color:var(--ink-1)}.lm-landing .rd-btn{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--line-2);border-radius:8px;background:none;font:500 13px var(--sans);color:var(--ink-1);white-space:nowrap;cursor:pointer;transition:background .15s,border-color .15s}.lm-landing .rd-btn:hover{border-color:var(--ink-3);background:rgba(var(--surf),.04)}.lm-landing .rd-btn.is-primary{border-color:transparent;background:var(--btn-bg);color:var(--btn-ink)}.lm-landing .rd-btn.is-primary:hover{background:color-mix(in srgb,var(--btn-bg) 86%,var(--bg))}.lm-landing .rd-me{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(var(--surf),.09);font-size:13px;font-weight:600;color:var(--ink-1)}.lm-landing .rd-main{max-width:1120px;margin:0 auto;padding:0 24px 80px}.lm-landing .rd-hero{padding:64px 0 28px;text-align:center}.lm-landing .rd-hero h1{margin:0 0 14px;font-size:34px;font-weight:600;line-height:1.25;letter-spacing:-.02em;color:var(--ink-1)}.lm-landing .rd-hero p{max-width:620px;margin:0 auto;font-size:15px;line-height:1.7;color:var(--ink-2)}.lm-landing .rd-swap{display:inline-block;max-width:100%;margin-top:22px;padding:8px 14px;border:1px solid var(--line);border-radius:10px;background:rgba(var(--surf),.03);font:13px/1.7 var(--mono);color:var(--ink-3);overflow-wrap:anywhere}.lm-landing .rd-swap s{text-decoration-thickness:1.5px;color:var(--ink-3)}.lm-landing .rd-swap b{font-weight:500;color:var(--accent)}.lm-landing .rd-arrow{margin:0 10px;color:var(--ink-3)}.lm-landing .rd-search{position:relative;max-width:680px;margin:30px auto 0}.lm-landing .rd-search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--ink-3);pointer-events:none}.lm-landing .rd-search input{width:100%;height:52px;padding:0 18px 0 46px;border:1px solid var(--line-2);border-radius:14px;background:var(--bg);font:400 15px var(--sans);color:var(--ink-1);box-shadow:0 1px 2px rgba(var(--shade),.04),0 4px 16px rgba(var(--shade),.06);outline:none}.lm-landing .rd-search input::placeholder{color:var(--ink-3)}.lm-landing .rd-search input:hover{border-color:var(--ink-3)}.lm-landing .rd-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.lm-landing .rd-jump{display:flex;align-items:center;gap:10px;max-width:680px;margin:8px auto 0;padding:11px 16px;border:1px solid var(--line-2);border-radius:12px;text-align:left;font-size:14px;color:var(--ink-2)}.lm-landing .rd-jump:hover{border-color:var(--ink-3);background:rgba(var(--surf),.04)}.lm-landing .rd-jump b{font-weight:500;color:var(--ink-1)}.lm-landing .rd-jump kbd{margin-left:auto;padding:0 5px;border:1px solid var(--line-2);border-radius:4px;font:11px var(--mono);color:var(--ink-3)}.lm-landing .rd-list{margin-top:46px}.lm-landing .rd-meta{display:flex;align-items:center;gap:12px;margin-bottom:14px;font-size:13px;color:var(--ink-2)}.lm-landing .rd-seg{display:inline-flex;padding:2px;border-radius:8px;background:rgba(var(--surf),.07)}.lm-landing .rd-seg button{height:26px;padding:0 10px;border:0;border-radius:6px;background:none;font:400 12px var(--sans);color:var(--ink-2);cursor:pointer}.lm-landing .rd-seg button[aria-pressed=true]{background:var(--bg);color:var(--ink-1);font-weight:500;box-shadow:0 1px 2px rgba(var(--shade),.1)}.lm-landing .rd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px;margin:0;padding:0;list-style:none}.lm-landing .rd-grid>li{display:flex}.lm-landing .rd-card{display:flex;flex-direction:column;gap:10px;width:100%;min-height:148px;padding:16px 16px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);text-align:left;transition:border-color .15s,box-shadow .15s}.lm-landing .rd-card:hover{border-color:var(--ink-3);box-shadow:0 4px 16px rgba(var(--shade),.06)}.lm-landing .rd-card-h{display:flex;align-items:center;gap:8px;min-width:0;font-size:14.5px}.lm-landing .rd-card-n{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-2)}.lm-landing .rd-card-n b{font-weight:600;color:var(--ink-1)}.lm-landing .rd-card-d{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.55;color:var(--ink-2)}.lm-landing .rd-card-f{display:flex;align-items:center;gap:14px;margin-top:auto;font-size:12px;color:var(--ink-2)}.lm-landing .rd-on{display:inline-flex;align-items:center;gap:6px}.lm-landing .rd-on i{width:7px;height:7px;border-radius:50%;background:var(--ink-3);opacity:.5}.lm-landing .rd-on.is-on i{background:#3fb950;opacity:1}.lm-landing .rd-card.is-add{align-items:center;justify-content:center;gap:8px;border-style:dashed;font:inherit;color:var(--ink-2);cursor:pointer}.lm-landing .rd-card.is-add b{font-size:14.5px;font-weight:600;color:var(--ink-1)}.lm-landing .rd-card.is-add>span:last-child{font-size:12.5px}.lm-landing .rd-plus{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent)}.lm-landing .rd-empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:14px;padding:36px;border:1px dashed var(--line-2);border-radius:12px;text-align:center;color:var(--ink-2)}.lm-landing .rd-empty p{margin:0;font-size:14px}.lm-landing .rd-none{margin:20px 0 0;text-align:center;font-size:14px;color:var(--ink-2)}@media (max-width:760px){.lm-landing .rd-main,.lm-landing .rd-top-in{padding-left:16px;padding-right:16px}.lm-landing .rd-top-in{gap:10px}.lm-landing .rd-brand>span:not(.rd-sub),.lm-landing .rd-btn-t,.lm-landing .rd-lang{display:none}.lm-landing .rd-btn{padding:0 9px}.lm-landing .rd-hero{padding-top:40px}.lm-landing .rd-hero h1{font-size:26px}.lm-landing .rd-swap{font-size:12px}.lm-landing .rd-arrow{margin:0 6px}.lm-landing .rd-grid{grid-template-columns:minmax(0,1fr)}}