:root{--blue:#1f5eff;--coral:#ff6b5f;--ink:#101a33;--muted:#66708b;--line:#dfe4ef;--paper:#f5f7fb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}main{min-height:100vh;overflow:hidden}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;max-width:1480px;height:64px;margin:auto;padding:0 24px;display:flex}.brand{letter-spacing:-1px;align-items:center;gap:2px;font-size:22px;font-weight:900;display:flex}.brand span{color:var(--blue)}.brand i{background:var(--coral);border-radius:50%;width:8px;height:8px;margin:0 0 15px 3px}.brand-love{align-items:center;gap:12px;min-width:0;display:flex}.brand-button{color:var(--ink);cursor:pointer;background:0 0;border:0;padding:0}.brand-button:focus-visible{outline-offset:6px;border-radius:5px;outline:3px solid #b9cbff}.heart-trail{align-items:center;gap:3px;min-height:24px;display:flex}.heart-trail i{color:var(--coral);filter:drop-shadow(0 3px 5px #ff6b5f45);font:900 19px/1 Arial,sans-serif;animation:.45s cubic-bezier(.2,1.6,.4,1) both heart-pop}.heart-trail i:nth-child(2n){color:var(--blue)}.heart-burst{z-index:1000;pointer-events:none;place-items:center;animation:1.35s both heart-scene;display:grid;position:fixed;inset:0}.heart-burst:before,.heart-burst:after{content:"";border:4px solid #ff6b5f70;border-radius:50%;width:150px;height:150px;animation:1.1s ease-out both heart-ring;position:absolute}.heart-burst:after{border-color:#1f5eff55;animation-delay:.12s}.heart-burst span{color:var(--coral);filter:drop-shadow(0 22px 32px #ff6b5f55);font:900 clamp(130px,25vw,280px)/1 Arial,sans-serif;animation:1.35s cubic-bezier(.2,1.4,.3,1) both heart-big}.live{color:var(--muted);align-items:center;gap:8px;font:700 12px/1 monospace;display:flex}.live i{background:#28b56b;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #dff5e9}.section-head p{color:var(--blue);letter-spacing:2px;font:800 12px/1 monospace}.content-grid{grid-template-columns:minmax(0,1.7fr) minmax(350px,.8fr);gap:24px;max-width:1480px;margin:20px auto 88px;padding:0 24px;display:grid}.panel{border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:0 16px 50px #21325a0b}.side-stack{flex-direction:column;gap:24px;display:flex}.section-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:30px 32px 24px;display:flex}.section-head p{margin:0 0 8px}.section-head h2{letter-spacing:-1px;margin:0;font-size:30px}.section-head>span{color:var(--muted);font-size:12px}.news-list{margin:0;padding:0 32px;list-style:none}.news-list li{border-bottom:1px solid var(--line);grid-template-columns:54px 1fr;gap:18px;padding:25px 0 27px;display:grid;position:relative}.news-list li:last-child{border:0}.rank{color:#aeb6c9;letter-spacing:-2px;font-size:28px;font-weight:900}.news-list li:first-child .rank,.news-list li:nth-child(2) .rank,.news-list li:nth-child(3) .rank{color:var(--coral)}.story h3{margin:0 0 8px;font-size:20px;line-height:1.4;transition:all .2s}.story a:hover h3{color:var(--blue)}.story>p{color:var(--muted);margin:0 0 13px;font-size:14px;line-height:1.65}.source-row{justify-content:space-between;align-items:center;gap:14px;font-size:11px;display:flex}.source-links{flex-wrap:wrap;gap:6px;display:flex}.source-links a{color:var(--blue);background:#edf2ff;border-radius:5px;padding:5px 8px;font-weight:700}.source-links a:hover{background:#dfe8ff}.source-row b{color:var(--muted);white-space:nowrap}.heat{background:#e9edf5;width:110px;height:2px;position:absolute;bottom:-1px;right:0}.heat i{background:var(--coral);height:100%;display:block}.github-head .octo{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:44px;height:44px;font-size:24px;display:grid}.tabs{background:#f0f3f8;border-radius:10px;grid-template-columns:1fr 1fr;margin:24px 28px 8px;padding:4px;display:grid}.tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:7px;padding:10px;font-size:12px;font-weight:800}.tabs button.active{color:var(--blue);background:#fff;box-shadow:0 3px 12px #17233e12}.repo-list{padding:0 28px}.repo-list article{border-bottom:1px solid var(--line);grid-template-columns:34px 1fr;gap:12px;padding:24px 0;display:grid}.ai-list{margin:0;padding:0 28px;list-style:none}.ai-list li{border-bottom:1px solid var(--line);grid-template-columns:34px 1fr;gap:12px;padding:20px 0;display:grid}.ai-list h3{margin:0 0 7px;font-size:16px;line-height:1.45}.ai-list a:hover h3{color:var(--blue)}.ai-list p{color:var(--muted);margin:0 0 9px;font-size:12px;line-height:1.55}.ai-list small{color:var(--blue);font-size:10px;font-weight:700}.repo-rank{color:#b6bed0;font:800 13px monospace}.repo-list h3{color:var(--blue);margin:0 0 9px;font-size:17px}.repo-list a:hover h3{text-decoration:underline}.repo-list p{min-height:42px;color:var(--muted);margin:0 0 15px;font-size:13px;line-height:1.6}.repo-list footer{color:var(--muted);justify-content:space-between;font-size:11px;display:flex}.repo-list footer span{align-items:center;gap:6px;display:flex}.repo-list footer i{background:var(--coral);border-radius:50%;width:8px;height:8px}.github-cta{background:var(--ink);color:#fff;border-radius:10px;justify-content:space-between;margin:20px 28px 28px;padding:14px 16px;font-size:12px;font-weight:800;display:flex}.github-cta:hover{background:var(--blue)}.footer{max-width:1480px;color:var(--muted);justify-content:space-between;align-items:center;margin:auto;padding:35px 24px;font-size:11px;display:flex}.footer p{margin:0}@keyframes heart-pop{0%{opacity:0;transform:translateY(10px)scale(.1)rotate(-22deg)}70%{transform:translateY(-3px)scale(1.25)rotate(8deg)}to{opacity:1;transform:none}}@keyframes heart-big{0%{opacity:0;transform:scale(.1)rotate(-18deg)}35%{opacity:1;transform:scale(1.12)rotate(5deg)}72%{opacity:1;transform:scale(.92)}to{opacity:0;transform:scale(1.45)}}@keyframes heart-ring{0%{opacity:.8;transform:scale(.2)}to{opacity:0;transform:scale(4)}}@keyframes heart-scene{0%,82%{background:#f5f7fb00}25%,55%{background:#f5f7fbd9}to{visibility:hidden}}@media (max-width:900px){.content-grid{grid-template-columns:1fr}.footer{flex-wrap:wrap;gap:18px}}@media (max-width:560px){.topbar{height:58px}.brand-love{gap:7px}.heart-trail{gap:1px}.heart-trail i{font-size:14px}.live{font-size:10px}.content-grid{margin-top:12px;padding:0 12px}.section-head{padding:24px 20px}.news-list{padding:0 20px}.news-list li{grid-template-columns:38px 1fr;gap:9px}.rank{font-size:21px}.story h3{font-size:17px}.heat{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation-duration:.01ms!important}}