/*
Theme Name: Intent Reference
Version: 1.0.0
Description: Source-based reference sites with distinct intent layouts and local tools.
*/
:root{--paper:#f4f6fa;--ink:#17263a;--muted:#5c6b80;--accent:#125a73;--line:#dce3ec;--card:#fff;--radius:16px;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e4a329;outline-offset:3px}.shell{max-width:1180px;margin:auto;padding:0 26px}.top{background:var(--card);border-bottom:1px solid var(--line)}.masthead{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:90px}.brand{font-size:22px;font-weight:750;letter-spacing:.04em;color:var(--ink)}.brand small{display:block;font-size:11px;letter-spacing:.12em;color:var(--muted);margin-top:6px;font-weight:400}.utility{font-size:12px;color:var(--muted)}.nav{display:flex;gap:22px;flex-wrap:wrap;padding:15px 0;border-top:1px solid var(--line)}.nav a{font-size:14px;color:var(--ink)}.hero{padding:54px 0 38px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,.8fr);gap:42px;align-items:start}.kicker{font-size:11px;letter-spacing:.14em;color:var(--accent);font-weight:700}.hero h1{font-size:clamp(29px,3.4vw,45px);line-height:1.35;margin:18px 0;max-width:850px}.hero p{line-height:1.95;color:var(--muted);font-size:15px}.aside{border-left:3px solid var(--accent);background:var(--card);padding:22px;border-radius:0 var(--radius) var(--radius) 0}.aside h2{font-size:15px;margin:0 0 14px}.aside ol{padding-left:22px;font-size:13px;line-height:2.1}.reading{display:grid;grid-template-columns:minmax(0,1fr) 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0}.reference-card{margin:0;display:flex;flex-direction:column;gap:10px}.reference-card .number{font:600 13px ui-monospace,monospace;opacity:.65}.reference-card h2{font-size:18px;line-height:1.6;margin:0}.reference-card p{font-size:13px;line-height:1.9;color:var(--muted);margin:0}.table-wrap{overflow-x:auto;margin:20px 0}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:14px;border:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.8}th{background:#e9eff4}.tool h2{font-size:20px;margin:0 0 12px}.tool p{font-size:13px;line-height:1.9;color:var(--muted)}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.tool label{display:block;font-size:13px;line-height:1.7}.tool input,.tool select{width:100%;min-width:0;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:12px;margin-top:7px}.tool 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.hero{grid-template-columns:minmax(0,1fr)}.layout-process .hero .aside{border-left:0;border-top:3px solid var(--accent)}.layout-process .hero ol{display:flex;gap:34px;flex-wrap:wrap}.layout-process .reference-card{border-radius:0;border-left:4px solid var(--accent)}.layout-cost .hero{background:#e9eff4;padding:40px 26px;border-radius:var(--radius);margin-top:30px}.layout-cost .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layout-software{--accent:#493c8c;--radius:10px}.layout-software .hero{border-bottom:3px solid var(--accent)}.layout-software .reference-card{box-shadow:0 5px 20px #17263a08}.layout-market{--paper:#0e1b2a;--ink:#e6edf5;--muted:#b1c0d1;--card:#16283b;--line:#304256;--accent:#73dcc6}.layout-market th,.layout-market .article blockquote{background:#20364b}.layout-calendar{--accent:#8b5125;--paper:#f6f2ea;--radius:6px}.layout-calendar .hero{grid-template-columns:1fr}.layout-calendar .topic-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.layout-catalog{--accent:#28644b}.layout-catalog .topic-grid{gap:0;border:1px solid var(--line)}.layout-catalog .reference-card{border-radius:0;border-width:0 1px 1px 0}.layout-comparison .brand{font-family:Georgia,"Microsoft YaHei",serif}.layout-comparison .hero h1{font-family:Georgia,"Microsoft YaHei",serif}.layout-comparison .reference-card:first-child{grid-column:span 2}.section-summary{border-left:3px solid var(--accent);padding-left:18px}
@media(max-width:900px){.reading{grid-template-columns:minmax(0,1fr)}.sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:18px}.hero{gap:24px}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layout-calendar .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:580px){.shell{padding:0 18px}.masthead{min-height:80px}.brand{font-size:19px}.utility{max-width:105px;text-align:right;line-height:1.7}.nav{gap:12px 18px}.nav a{font-size:12px}.hero{grid-template-columns:1fr;padding-top:30px;gap:15px}.hero h1{font-size:29px}.aside{padding:18px}.topic-grid,.layout-cost .topic-grid,.layout-calendar .topic-grid{grid-template-columns:1fr}.layout-comparison .reference-card:first-child{grid-column:auto}.reading{gap:18px;padding-top:20px}.sidebar{display:block}.article p,.article li{font-size:15px}.tool-grid{grid-template-columns:1fr}.layout-cost .hero{padding:24px 18px}.foot{padding:26px 0}.foot .footer-links{gap:12px}.layout-process .hero ol{display:block}}
