:root{
  --brand:#C85C3A;--accent:#D94A32;--amber:#E6B85C;--ink:#2B2523;--text:#332E2B;--muted:#766C66;
  --bg:#FAF7F2;--soft:#F1EAE2;--paper:#fffdf9;--line:#ded3c8;--max:1180px;--radius:18px;--shadow:0 16px 48px rgba(43,37,35,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}button,input{font:inherit}.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 12px;z-index:100}.skip-link:focus{left:10px;top:10px}.shell{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.section-pad{padding-top:72px;padding-bottom:72px}.eyebrow{margin:0 0 10px;color:var(--brand);font-weight:800;letter-spacing:.08em;font-size:.82rem}.eyebrow.light{color:#f6cf91}.lead{font-size:1.17rem;line-height:1.9;color:#574e49;max-width:780px}.text-link{display:inline-flex;gap:8px;align-items:center;color:var(--brand);font-weight:700}.text-link::after{content:"→"}.text-link.strong{color:var(--accent)}h1,h2,h3{color:var(--ink);line-height:1.22;margin-top:0}h1{font-size:clamp(2.25rem,5vw,4.7rem);letter-spacing:-.04em;margin-bottom:24px}h2{font-size:clamp(1.55rem,3vw,2.45rem);letter-spacing:-.025em;margin-bottom:18px}h3{font-size:1.12rem;margin-bottom:8px}p{margin-top:0}.site-header{position:sticky;top:0;z-index:40;background:rgba(250,247,242,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(200,92,58,.14)}.header-inner{width:min(1240px,calc(100% - 32px));min-height:76px;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:max-content}.brand 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span{font-weight:900;color:var(--accent)}.status-grid p{margin:8px 0 0;color:#655b56}.status-board .status-grid{grid-template-columns:repeat(4,1fr)}.image-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.image-notes>div{border-top:4px solid var(--brand);padding-top:16px}.image-notes img{width:100%;aspect-ratio:1.48/1;object-fit:cover;margin-bottom:20px;border-radius:12px}.image-notes h2{font-size:1.32rem}.final-guide .inline-search{background:rgba(255,255,255,.54);padding:24px;border-radius:18px}.breadcrumbs{width:min(var(--max),calc(100% - 48px));margin:18px auto 0;font-size:.85rem;color:var(--muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#b8a99f}.breadcrumbs a{text-decoration:none}.page-hero{padding:62px 0 54px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.page-hero h1,.page-title h1,.article-header h1{font-size:clamp(2.2rem,4.5vw,4rem)}.page-hero img{width:100%;aspect-ratio:1.5/1;object-fit:cover;border-radius:34px 10px 34px 10px}.page-title{padding-top:58px;padding-bottom:32px}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.principle-grid article{border-top:3px solid var(--amber);padding:18px 6px}.comparison-lines{border-top:1px solid var(--line)}.comparison-lines>div{display:grid;grid-template-columns:190px 1fr;gap:30px;padding:26px 0;border-bottom:1px solid var(--line)}.comparison-lines span{font-weight:900;color:var(--brand)}.steps{padding-left:1.2em}.steps li{padding:8px 0 8px 8px}.steps.numbered{counter-reset:step;list-style:none;padding:0;display:grid;gap:18px}.steps.numbered li{counter-increment:step;position:relative;padding:20px 22px 20px 70px;background:var(--paper);border:1px solid var(--line);border-radius:14px}.steps.numbered 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