:root{
    --brand:#7C5C8E;
    --brand-soft:#B89ABF;
    --ink:#25212A;
    --text:#302C33;
    --muted:#726B76;
    --paper:#F8F5F3;
    --surface:#EEE8EF;
    --accent:#D58A45;
    --line:rgba(37,33,42,.13);
    --shadow:0 18px 50px rgba(37,33,42,.08);
    --radius:22px;
    --shell:min(1160px,calc(100% - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.75;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}
a:hover{color:var(--brand)}
img{max-width:100%;height:auto;display:block}
button,input{font:inherit}
button{cursor:pointer}
.shell{width:var(--shell);margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:1000}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(248,245,243,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{min-height:76px;display:flex;align-items:center;gap:26px}.brand-lockup{display:flex;align-items:center;gap:11px;font-weight:800;text-decoration:none;color:var(--ink);white-space:nowrap}.brand-lockup img{width:42px;height:42px;object-fit:contain;border-radius:12px}.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.nav-link{padding:10px 12px;border-radius:999px;text-decoration:none;color:var(--muted);font-size:.95rem}.nav-link:hover,.nav-link.is-active{background:var(--surface);color:var(--ink)}
.menu-toggle{display:none}.search-open,.menu-toggle,.back-top,.search-close{border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:999px;padding:9px 14px}.search-open:hover,.back-top:hover{background:var(--surface)}
.hero{padding:68px 0 34px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:56px;align-items:center}.kicker,.eyebrow{margin:0 0 10px;text-transform:none;letter-spacing:.06em;color:var(--brand);font-weight:800;font-size:.82rem}.hero h1{font-size:clamp(2.4rem,5vw,5.5rem);line-height:1.06;letter-spacing:-.045em;margin:.1em 0 .25em;color:var(--ink)}.hero-lead{font-size:1.15rem;color:var(--muted);max-width:760px}.hero-visual{position:relative}.hero-visual img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:34px;box-shadow:var(--shadow)}.hero-caption{position:absolute;left:-26px;bottom:24px;max-width:260px;background:rgba(248,245,243,.94);padding:16px 18px;border-radius:18px;box-shadow:var(--shadow);font-size:.92rem}.hero-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:999px;text-decoration:none;border:1px solid var(--line);font-weight:700}.button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.button.secondary{background:transparent}.button:hover{transform:translateY(-1px)}
.section{padding:62px 0}.section.tight{padding:38px 0}.section.tint{background:var(--surface)}.section.dark{background:var(--ink);color:#f8f5f3}.section.dark .section-head p,.section.dark .eyebrow{color:#cfc6d2}.section-head{max-width:780px;margin-bottom:30px}.section-head h2{font-size:clamp(1.7rem,3vw,3rem);line-height:1.18;letter-spacing:-.025em;margin:.1em 0 .35em;color:var(--ink)}.section.dark .section-head h2{color:#fff}.section-head p{color:var(--muted);margin:0}.section-head.split{max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}
.editorial-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.editorial-item{padding:27px;background:var(--paper);min-height:210px}.editorial-item h3{font-size:1.24rem;line-height:1.35;margin:0 0 10px}.editorial-item h3 a{text-decoration:none}.editorial-item p{margin:0 0 14px;color:var(--muted)}.editorial-item .eyebrow{color:var(--brand);margin-bottom:8px}.text-link{font-weight:800;color:var(--brand);text-decoration:none}.text-link::after{content:' →'}
.content-rail{display:grid;grid-template-columns:1.25fr .75fr;gap:44px}.feature-panel{position:relative;overflow:hidden;border-radius:30px;background:var(--ink);color:#fff}.feature-panel img{width:100%;aspect-ratio:16/10;object-fit:cover;opacity:.82}.feature-panel .overlay{position:absolute;inset:auto 0 0;padding:28px;background:linear-gradient(transparent,rgba(37,33,42,.92))}.feature-panel h3{font-size:1.6rem;margin:0 0 8px}.feature-panel p{margin:0;color:#ddd3e0}.side-index{border-top:1px solid var(--line)}.side-index article{padding:18px 0;border-bottom:1px solid var(--line)}.side-index h3{font-size:1.05rem;margin:0 0 6px}.side-index p{margin:0;color:var(--muted);font-size:.94rem}
.topic-strip{display:flex;gap:12px;overflow-x:auto;padding:3px 0 14px;scroll-snap-type:x proximity}.topic-pill{min-width:250px;max-width:310px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--paper);scroll-snap-align:start}.topic-pill strong{display:block;margin-bottom:6px}.topic-pill span{color:var(--muted);font-size:.94rem}.topic-pill a{text-decoration:none}
.brand-band{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.brand-band .image-frame img{border-radius:26px;aspect-ratio:4/3;object-fit:cover}.plain-index{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.plain-index li{display:grid;grid-template-columns:180px 1fr;gap:28px;padding:19px 0;border-bottom:1px solid var(--line)}.plain-index strong{color:var(--ink)}.plain-index span{color:var(--muted)}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin:24px 0}.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:#a9a0aa}.breadcrumbs a{text-decoration:none}
.page-head{padding:42px 0 20px}.page-head h1{max-width:900px;font-size:clamp(2.2rem,4vw,4.2rem);line-height:1.08;letter-spacing:-.04em;margin:.15em 0 .3em;color:var(--ink)}.page-head .lead{max-width:850px;color:var(--muted);font-size:1.1rem}.page-image{margin-top:28px}.page-image img{width:100%;max-height:480px;object-fit:cover;border-radius:30px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px}.prose{max-width:780px}.prose h2{font-size:1.75rem;line-height:1.25;margin:2.1em 0 .55em;color:var(--ink)}.prose h3{font-size:1.22rem;margin:1.8em 0 .4em}.prose p{margin:.75em 0;color:var(--text)}.prose ul{padding-left:1.2em}.prose li{margin:.4em 0}.aside-card{position:sticky;top:105px;border:1px solid var(--line);border-radius:22px;padding:22px;background:var(--surface)}.aside-card h2{font-size:1.1rem;margin:0 0 12px}.aside-card a{display:block;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none}.aside-card a:last-child{border-bottom:0}
.brief-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.brief-card{padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--paper)}.brief-card h3{font-size:1.05rem;line-height:1.4;margin:4px 0 10px}.brief-card p{margin:0;color:var(--muted);font-size:.94rem}
.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item h3{margin:0}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;border:0;background:transparent;padding:21px 0;color:var(--ink);font-weight:800}.faq-question span{font-size:1.5rem;font-weight:400}.faq-answer{padding:0 0 20px;color:var(--muted)}.faq-answer[hidden]{display:none}.faq-answer p{margin:0;max-width:840px}
.search-results{display:grid;gap:14px}.search-result{padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}.search-result h2{font-size:1.2rem;margin:0 0 6px}.search-result h2 a{text-decoration:none}.search-result p{margin:0;color:var(--muted)}.empty-state{padding:28px;border:1px dashed var(--brand-soft);border-radius:20px;background:var(--surface)}
.notice{padding:20px 22px;border-left:4px solid var(--accent);background:#fff7ee;border-radius:0 18px 18px 0}.notice strong{color:var(--ink)}
.search-modal[hidden]{display:none !important}.search-modal{position:fixed;inset:0;z-index:100;background:rgba(37,33,42,.62);display:grid;place-items:start center;padding:12vh 20px 20px}.search-dialog{position:relative;width:min(660px,100%);background:var(--paper);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.search-dialog h2{margin:0 0 20px;color:var(--ink)}.search-close{position:absolute;right:18px;top:18px}.search-form label{display:block;font-weight:700;margin-bottom:8px}.search-row{display:flex;gap:10px}.search-row input{min-width:0;flex:1;border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px 14px}.search-row button{border:0;background:var(--brand);color:#fff;border-radius:14px;padding:0 18px;font-weight:800}
.site-footer{background:#e9e2ea;padding:50px 0 22px;margin-top:60px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:42px}.footer-grid h2{font-size:1rem;margin:0 0 12px}.footer-brand{font-weight:900;color:var(--ink);font-size:1.2rem}.footer-grid p{color:var(--muted);max-width:520px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:8px 0}.footer-links a{text-decoration:none}.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted);font-size:.9rem}
@media (max-width:1024px){.hero-grid,.brand-band,.content-rail,.article-grid{grid-template-columns:1fr}.hero-visual{max-width:720px}.hero-caption{left:18px}.aside-card{position:static}.brief-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-head.split{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
@media (max-width:820px){.header-inner{min-height:68px}.menu-toggle{display:block;margin-left:auto}.site-nav{display:none;position:absolute;left:20px;right:20px;top:74px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.site-nav.is-open{display:flex}.nav-link{padding:12px 14px}.search-open{padding:8px 12px}.editorial-list{grid-template-columns:1fr}.plain-index li{grid-template-columns:1fr;gap:4px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:first-child{grid-column:1/-1}}
@media (max-width:600px){:root{--shell:min(100% - 28px,1160px)}.brand-lockup span{font-size:.92rem}.hero{padding-top:42px}.hero-grid{gap:26px}.hero h1{font-size:2.65rem}.hero-caption{position:static;margin-top:10px;max-width:none}.section{padding:44px 0}.section-head h2{font-size:2rem}.brief-grid{grid-template-columns:1fr}.page-head h1{font-size:2.5rem}.search-row{flex-direction:column}.search-row button{min-height:46px}.footer-grid{grid-template-columns:1fr}.footer-grid section:first-child{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}.back-top{align-self:flex-end}}
@media (max-width:375px){.header-inner{gap:10px}.brand-lockup img{width:36px;height:36px}.brand-lockup span{max-width:100px;line-height:1.15}.hero h1,.page-head h1{font-size:2.25rem}.hero-links{align-items:stretch;flex-direction:column}.button{width:100%}}