:root{--h:265;--ah:42;--sat:54%;--lit:63%;--radius:14px;--space:1;--max:993px;--bg:hsl(var(--h) 34% 8%);--panel:hsl(var(--h) 25% 13%);--ink:hsl(var(--h) 20% 96%);--muted:hsl(var(--h) 14% 70%);--accent:hsl(var(--ah) var(--sat) var(--lit));--line:hsl(var(--h) 20% 28%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 system-ui,-apple-system,"Microsoft YaHei",sans-serif}body.light{--bg:hsl(var(--h) 35% 96%);--panel:white;--ink:hsl(var(--h) 35% 11%);--muted:hsl(var(--h) 12% 38%);--line:hsl(var(--h) 18% 82%)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{width:min(var(--max),92vw);margin:auto}.topbar{display:flex;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid var(--line);position:relative;z-index:4}.brand{font-weight:900;letter-spacing:.06em;margin-right:auto}.nav{display:flex;gap:18px;align-items:center}.nav a,.tool{color:var(--muted)}.tool{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 11px}.nav-toggle{display:none;align-items:center;justify-content:center;line-height:1}.nav-backdrop{display:none;position:fixed;inset:0;background:#0008;z-index:15}.nav-backdrop.open{display:block}.hero{position:relative;display:grid;gap:clamp(28px,5vw,70px);align-items:center;padding:calc(54px * var(--space)) 0;overflow:hidden}.hero-copy{position:relative}.eyebrow,.kicker{color:var(--accent);font-weight:800;letter-spacing:.15em;text-transform:uppercase}h1{font-size:clamp(38px,5.2vw,70px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 22px;overflow-wrap:anywhere}h2{line-height:1.25}.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:780px}.hero-art{min-height:360px;border:1px solid var(--line);border-radius:calc(var(--radius) + 12px);background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 22%,transparent),var(--panel));overflow:hidden;display:grid;place-items:center;position:relative}.hero-art img{width:100%;height:100%;object-fit:cover}.section{padding:calc(44px * var(--space)) 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head p,.muted{color:var(--muted)}.cards{display:grid;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:calc(25px * var(--space));transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:var(--accent)}.card-index{font-weight:900;color:var(--accent)}.card p{color:var(--muted)}.article{width:min(760px,92vw);margin:auto;padding:56px 0}.article h1{font-size:clamp(34px,5vw,58px)}.article-figure{margin:24px 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.article-figure img{width:100%;display:block;object-fit:cover;max-height:420px}.article-body{font-size:18px}.article-body p{margin:1.2em 0}.crumbs{color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.button{display:inline-block;background:var(--accent);color:hsl(var(--h) 40% 8%);border:0;border-radius:999px;padding:10px 17px;font-weight:800}.button.secondary{background:var(--panel);color:var(--ink);border:1px solid var(--line)}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{font-weight:750;cursor:pointer}.search-layer{position:fixed;inset:0;background:#000b;z-index:20;display:none;padding:8vh 5vw}.search-layer.open{display:block}.search-box{max-width:760px;margin:auto;background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:var(--radius)}.search-box input,.form input,.form textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:12px}.result{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.form{display:grid;gap:14px;max-width:680px}.form label{display:grid;gap:5px}.hp{position:absolute;left:-9999px}footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);margin-top:50px}.hero{grid-template-columns:.65fr 1.35fr}.hero-copy{order:2;padding-left:4vw}.cards{grid-template-columns:repeat(3,1fr)}.card:nth-child(2){grid-row:span 2}
.card,.hero-art{background:var(--panel);box-shadow:0 18px 50px #0003}.topbar{margin-top:16px;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
h1,h2,.brand{font-family:Inter,system-ui,"Microsoft YaHei",sans-serif}h1{font-size:clamp(36px,4.3vw,58px);line-height:1.1;letter-spacing:-.025em}
@media(max-width:800px){.nav-toggle{display:inline-flex}.nav{position:fixed;top:0;right:-100%;bottom:0;width:min(80vw,320px);flex-direction:column;align-items:flex-start;gap:22px;padding:88px 26px 26px;background:var(--panel);border-left:1px solid var(--line);transition:right .25s ease;z-index:16}.nav.open{right:0}.nav a{display:block;font-size:16px}.hero,.cards,.card{grid-template-columns:1fr!important}.card{grid-column:auto!important;transform:none!important}.hero-art{min-height:260px;position:relative}h1{font-size:clamp(32px,9vw,46px)}}

/* AI-generated per-site template layer */
body{background:#FAF9F6;color:#2A2826;font-family:"Noto Serif SC","Source Han Serif SC",serif;font-size:16px;line-height:1.85;letter-spacing:.005em}
.topbar{position:sticky;top:0;z-index:30;background:rgba(250,249,246,.92);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid #E8E5E0}
.brand{font-family:"HarmonyOS Sans SC","MiSans","PingFang SC","Microsoft YaHei",sans-serif;font-weight:800;letter-spacing:-.02em;color:#3D348B;font-size:20px;display:flex;align-items:center;gap:10px}
.brand::before{content:"";display:inline-block;width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#D4932F 0 38%,#C77800 39% 60%,#3D348B 61% 100%);flex:0 0 auto}
.nav{font-family:"HarmonyOS Sans SC","MiSans","PingFang SC",sans-serif;font-size:15px;gap:26px}
.nav a{color:#3D348B;position:relative;padding:6px 0;font-weight:600}
.nav a:hover{color:#5B4FB9}
.nav a[aria-current=page]{color:#5B4FB9}
.nav a[aria-current=page]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:#D4932F}
.hero{display:grid;grid-template-columns:60% 40%;min-height:58vh;border:1px solid #E8E5E0;border-radius:10px;overflow:hidden;background:#fff}
.hero-art{position:relative;background:linear-gradient(135deg,#3D348B22,#5B4FB911);min-height:320px;display:flex;align-items:flex-end;padding:18px}
.hero-art::after{content:"篮球战术示意图—俯视场地与战术箭头";font-size:12px;color:#3D348B;background:#FAF9F6EE;padding:5px 10px;border-radius:6px;border:1px solid #E8E5E0;max-width:80%}
.hero-copy{padding:34px 30px 26px;display:flex;flex-direction:column;gap:14px}
.hero-copy .tag{font-family:"HarmonyOS Sans SC",sans-serif;font-size:12px;color:#C77800;font-weight:700;letter-spacing:.08em;display:flex;align-items:center;gap:8px}
.hero-copy .tag::before{content:"";width:18px;height:2px;background:#D4932F}
.hero-copy h1{font-family:"HarmonyOS Sans SC","MiSans","PingFang SC",sans-serif;font-size:40px;line-height:1.22;letter-spacing:-.018em;color:#2A2826;margin:0;font-weight:800}
.hero-copy .lead{font-size:15.5px;line-height:1.8;color:#4A4742;margin:0}
.hero-copy .meta{display:flex;gap:18px;font-family:"HarmonyOS Sans SC",sans-serif;font-size:13px;color:#7A766F;border-top:1px solid #E8E5E0;padding-top:12px;margin-top:auto}
.hero-copy .meta b{color:#3D348B;font-weight:700}
.section{max-width:1240px;margin:48px auto;padding:0 24px}
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.card{background:#fff;border:1px solid #E8E5E0;border-radius:10px;padding:18px;transition:border-color .18s,box-shadow .18s;display:flex;flex-direction:column;gap:10px}
.card:hover{border-color:#5B4FB9;box-shadow:0 1px 0 #5B4FB9}
.card .cat{font-family:"HarmonyOS Sans SC",sans-serif;font-size:12px;color:#C77800;font-weight:700;letter-spacing:.04em}
.card h3{font-family:"HarmonyOS Sans SC",sans-serif;font-size:18px;line-height:1.32;letter-spacing:-.01em;margin:0;color:#2A2826}
.card p{margin:0;color:#5A574F;font-size:14px;line-height:1.7}
.card .ft{font-family:"HarmonyOS Sans SC",sans-serif;font-size:12px;color:#7A766F;border-top:1px solid #F0EDE7;padding-top:8px}
.cards .card.lg{grid-column:span 4}
.cards .card.sm{grid-column:span 2}
.cards .card.half{grid-column:span 3}
.cards .card.topic{grid-column:span 2;position:relative}
.cards .card.topic::before{content:"";position:absolute;top:0;left:0;right:0;height:0;background:#5B4FB9;transition:height .18s}
.cards .card.topic:hover::before{height:3px}
.article{max-width:780px;margin:0 auto;padding:32px 24px 60px}
.article-body{font-family:"Noto Serif SC",serif;font-size:17px;line-height:1.92;color:#2A2826}
.article-body h2,.article-body h3{font-family:"HarmonyOS Sans SC",sans-serif;letter-spacing:-.01em;color:#2A2826;line-height:1.3;font-weight:800}
.article-body h3{font-size:20px;border-left:4px solid #5B4FB9;background:linear-gradient(90deg,#5B4FB9,#5B4FB900) no-repeat left bottom/100% 6px;padding:8px 0 8px 14px;margin:32px 0 14px}
.article-body p{margin:0 0 1.2em}
.article-body blockquote{margin:28px 0;border-left:4px solid #D4932F;background:#FFF8E8;border-radius:0 8px 8px 0;padding:16px 20px;color:#5A4730;font-size:16px;line-height:1.8}
.lead{font-size:18.5px;line-height:1.85;color:#3D348B;font-weight:500;border-left:3px solid #D4932F;padding-left:16px;margin:0 0 24px}
.button{font-family:"HarmonyOS Sans SC",sans-serif;font-size:14px;font-weight:700;padding:10px 18px;border-radius:8px;border:1px solid #5B4FB9;color:#5B4FB9;background:transparent;display:inline-flex;align-items:center;gap:8px;transition:all .18s;text-decoration:none}
.button:hover{background:#5B4FB9;color:#fff}
.button.ghost{border-color:#E8E5E0;color:#3D348B}
.button.ghost:hover{border-color:#3D348B;background:#3D348B;color:#fff}
.button.amber{border-color:#D4932F;color:#C77800}
.button.amber:hover{background:#D4932F;color:#fff}
footer{background:#3D348B;color:#E9E6F5;font-family:"HarmonyOS Sans SC",sans-serif;border-top:3px solid #D4932F}
footer a{color:#F4E9C9}
footer a:hover{color:#fff;text-decoration:underline}
@media(max-width:768px){
body{font-size:15px}
.topbar{position:sticky}
.nav{flex-wrap:wrap;gap:14px 16px;font-size:14px}
.nav a[aria-current=page]::after{bottom:-4px}
.hero{grid-template-columns:1fr;min-height:auto}
.hero-art{min-height:200px}
.hero-copy{padding:22px 18px}
.hero-copy h1{font-size:30px}
.hero-copy .lead{font-size:14.5px}
.cards{grid-template-columns:1fr;gap:14px}
.cards .card.lg,.cards .card.sm,.cards .card.half,.cards .card.topic{grid-column:span 1}
.article{padding:20px 16px 40px}
.article-body{font-size:16px;line-height:1.85}
.article-body h3{font-size:18px}
.lead{font-size:16.5px}
.section{margin:32px auto;padding:0 16px}
footer{padding:20px 16px}
}