:root{--bg:#f7f6fc;--card:#fff;--text:#1b1930;--muted:#6c6985;--line:#e8e5f4;--a1:#ff7a45;--a2:#7c3aed;--grad:linear-gradient(135deg,var(--a1),var(--a2));--shadow:0 6px 24px rgba(60,40,120,.08);--r:16px}
@media(prefers-color-scheme:dark){:root{--bg:#0e0d18;--card:#18162a;--text:#f2f0fd;--muted:#a3a0bd;--line:#2a2742;--shadow:0 6px 24px rgba(0,0,0,.4)}}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
:focus-visible{outline:3px solid var(--a2);outline-offset:2px;border-radius:8px}
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--card) 85%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{max-width:1180px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem;letter-spacing:-.02em}
.top nav{display:flex;gap:6px}
.top nav a{padding:8px 14px;border-radius:999px;color:var(--muted);font-weight:600;font-size:.95rem}
.top nav a:hover{background:var(--line);color:var(--text)}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:20px 18px 40px;flex:1}
.narrow{max-width:720px}
.hero-txt{text-align:center;padding:36px 16px 14px;border-radius:24px;margin-bottom:6px}
.hero-txt h1{font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.15;letter-spacing:-.03em;font-weight:800}
.hero-txt h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.hero-txt p{margin-top:10px}
#q{width:100%;max-width:480px;margin:20px auto 0;display:block;padding:14px 20px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;box-shadow:var(--shadow)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:18px 2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;font-size:.92rem;font-weight:600;cursor:pointer;transition:.15s}
.chip small{opacity:.6;font-weight:500}
.chip:hover{border-color:var(--a2)}
.chip.on{background:var(--grad);color:#fff;border-color:transparent}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:640px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:960px){.grid{grid-template-columns:repeat(4,1fr);gap:18px}}
.card{position:relative;background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(60,40,120,.18)}
.thumb{display:block;overflow:hidden}
.thumb img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block;background:var(--line);transition:transform .4s}
.card:hover .thumb img{transform:scale(1.05)}
.meta{padding:10px 12px;font-size:.9rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dl{position:absolute;top:10px;right:10px;width:38px;height:38px;border-radius:50%;background:rgba(15,13,30,.6);backdrop-filter:blur(6px);color:#fff;display:grid;place-items:center;transition:.2s}
.dl:hover{background:var(--a2);transform:scale(1.1)}
.empty{text-align:center;color:var(--muted);padding:50px 0}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:999px;background:var(--grad);color:#fff;font:inherit;font-weight:700;border:0;cursor:pointer;box-shadow:0 8px 20px rgba(124,58,237,.3);transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
#more{display:flex;margin:28px auto 0}
.sec-title{display:flex;justify-content:space-between;align-items:baseline;margin:44px 0 16px}
.sec-title h2{font-size:1.4rem;letter-spacing:-.02em}
.sec-title a{color:var(--a2);font-weight:600}
.alist{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:720px){.alist{grid-template-columns:repeat(2,1fr)}}
.acard{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s}
.acard:hover{transform:translateY(-3px)}
.acard img{width:100%;height:170px;object-fit:cover;background:var(--line)}
.acard div{padding:14px 16px 18px}
.acard time{font-size:.8rem;color:var(--muted)}
.acard h3{font-size:1.1rem;margin:2px 0 6px;line-height:1.3}
.acard p{font-size:.92rem;color:var(--muted)}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:10px}
.crumbs a:hover{color:var(--a2)}
.narrow h1{font-size:clamp(1.5rem,4vw,2.1rem);line-height:1.2;letter-spacing:-.02em;margin-bottom:4px}
.narrow h2{font-size:1.25rem;margin:30px 0 12px}
.hero{width:100%;height:auto;border-radius:20px;margin:20px 0;display:block;background:var(--line);box-shadow:var(--shadow)}
.hero.wide{aspect-ratio:16/9;object-fit:cover}
.actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.narrow .grid{grid-template-columns:repeat(2,1fr)}
@media(min-width:560px){.narrow .grid{grid-template-columns:repeat(4,1fr);gap:10px}.narrow .meta{display:none}}
.article p,.article ul{margin:14px 0;font-size:1.05rem}
.article ul{padding-left:1.4rem}
.article h2{margin-top:32px}
.article h3{margin:22px 0 6px}
.article a{color:var(--a2);text-decoration:underline}
.article img{border-radius:14px;margin:12px 0}
footer{text-align:center;padding:26px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}