:root{
    --primary:#B93A4A;
    --primary-soft:#D9828D;
    --ink:#2B2528;
    --text:#332D2F;
    --muted:#756B6E;
    --bg:#FFF9F7;
    --surface:#FFFFFF;
    --surface-alt:#F6ECEB;
    --accent:#E45B4F;
    --line:#E7D9D7;
    --shadow:0 20px 55px rgba(67,39,45,.10);
    --radius:26px;
    --radius-sm:16px;
    --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.skip-link{position:fixed;left:12px;top:-100px;z-index:1000;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,249,247,.94);border-bottom:1px solid rgba(185,58,74,.10);backdrop-filter:blur(18px)}
.header-row{min-height:78px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content}
.brand img{width:46px;height:46px;object-fit:contain;border-radius:14px;background:var(--surface-alt)}
.brand span{display:flex;flex-direction:column;line-height:1.15}
.brand strong{font-size:18px;letter-spacing:.02em}
.brand small{margin-top:5px;color:var(--muted);font-size:12px}
.primary-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
.primary-nav a{padding:9px 11px;border-radius:10px;font-size:14px;color:#51474A}
.primary-nav a:hover,.primary-nav a[aria-current="page"]{background:var(--surface-alt);color:var(--primary)}
.search-trigger,.menu-toggle{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 13px;border-radius:12px}
.menu-toggle{display:none}
.search-modal[hidden]{display:none!important}
.search-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:start center;padding:10vh 20px 20px}
.search-modal__backdrop{position:absolute;inset:0;background:rgba(43,37,40,.58)}
.search-modal__panel{position:relative;width:min(700px,100%);background:var(--bg);border-radius:24px;padding:34px;box-shadow:0 35px 90px rgba(0,0,0,.22)}
.search-modal__close{position:absolute;right:18px;top:16px;width:42px;height:42px;border:0;border-radius:50%;background:var(--surface-alt);font-size:28px;line-height:1;color:var(--ink)}
.search-modal__panel h2{margin:4px 0 18px;font-size:clamp(26px,4vw,38px);line-height:1.25}
.search-form label{display:block;font-weight:700;margin-bottom:8px}
.search-form__row{display:flex;gap:10px}
.search-form input{min-width:0;flex:1;border:1px solid #DCCAC8;background:#fff;border-radius:13px;padding:13px 14px;outline:none}
.search-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(185,58,74,.11)}
.eyebrow{margin:0 0 10px;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
h1,h2,h3{color:var(--ink);letter-spacing:-.025em}h1{line-height:1.14}h2{line-height:1.24}h3{line-height:1.35}
.lede{font-size:18px;color:#5E5356;max-width:760px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;border-radius:13px;border:1px solid transparent;font-weight:760;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 28px rgba(228,91,79,.22)}
.btn--ghost{background:transparent;color:var(--ink);border-color:#D8C6C4}
.btn--light{background:#fff;color:var(--ink)}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:760}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.home-hero{padding:68px 0 44px;background:linear-gradient(180deg,#FFF9F7 0%,#F9EFED 100%)}
.home-hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.home-hero h1{font-size:clamp(42px,6vw,72px);margin:0 0 22px;max-width:780px}
.home-hero__media img{width:100%;aspect-ratio:1.08/1;object-fit:cover;border-radius:34px;box-shadow:var(--shadow)}
.domain-note{margin:24px 0 0;color:var(--muted);font-size:14px}.domain-note strong{color:var(--ink)}
.section{padding:82px 0}.section--soft{background:var(--surface-alt)}.section--dark{background:var(--ink);color:#F6ECEB}.section--narrow{max-width:920px;margin:0 auto}
.section-heading{max-width:760px;margin-bottom:34px}.section-heading h2{font-size:clamp(30px,4vw,46px);margin:0 0 12px}.section-heading p:last-child{color:var(--muted);margin-bottom:0}
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.path-card{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.82);box-shadow:0 10px 30px rgba(67,39,45,.05)}
.path-card__index{display:inline-block;color:var(--primary-soft);font-weight:850;letter-spacing:.12em;margin-bottom:32px}.path-card h3{font-size:22px;margin:0 0 10px}.path-card p{color:var(--muted);min-height:82px}
.feature-band{padding:76px 0;background:var(--primary);color:#fff}.feature-band__grid{display:grid;grid-template-columns:1fr .9fr;gap:52px;align-items:center}.feature-band .eyebrow,.feature-band .text-link{color:#FFE8E5}.feature-band h2{font-size:clamp(34px,4vw,52px);color:#fff;margin:0 0 16px}.feature-band p{color:#FFECEB}.feature-band img{border-radius:30px;aspect-ratio:1.35/1;object-fit:cover}
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.split-section--reverse>div:first-child{order:1}.split-section img{border-radius:28px;box-shadow:var(--shadow);max-height:500px;width:100%;object-fit:cover}.split-section h2{font-size:clamp(32px,4vw,48px);margin:0 0 16px}.split-section p{color:var(--muted)}
.guide-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.guide-strip__item{padding:26px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.guide-strip__item:last-child{border-right:0}.guide-strip__item span{font-weight:800;font-size:20px}.guide-strip__item small{font-size:14px;color:var(--muted);line-height:1.65}.guide-strip__item strong{margin-top:10px;color:var(--primary);font-size:14px}
.editorial-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.section--dark h2{color:#fff;font-size:clamp(34px,4vw,50px);margin-top:0}.section--dark .eyebrow{color:#F2A8AF}.steps{list-style:none;padding:0;margin:0;display:grid;gap:0}.steps li{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.14)}.steps strong{color:#fff;font-size:19px}.steps span{color:#DCCFD2}
.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.principle-grid article{background:#fff;border-radius:20px;padding:24px;border:1px solid rgba(185,58,74,.08)}.principle-grid h3{margin:0 0 8px}.principle-grid p{margin:0;color:var(--muted);font-size:14px}
.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line);background:#fff;border-radius:16px;padding:0 18px}.faq-list summary{cursor:pointer;list-style:none;font-weight:780;padding:17px 36px 17px 0;position:relative;color:var(--ink)}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:'+';position:absolute;right:4px;top:12px;font-size:26px;color:var(--primary)}.faq-list details[open] summary::after{content:'−'}.faq-list details p{margin:-2px 0 18px;color:var(--muted)}.faq-list--preview{max-width:920px}.section-action{margin-top:24px}
.trust-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}.trust-grid p{color:#DCCFD2}.trust-links{display:grid;gap:10px}.trust-links a{padding:15px 17px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:13px;color:#fff}.trust-links a:hover{background:rgba(255,255,255,.13)}
.closing-cta{padding:58px 0;background:var(--primary-soft)}.closing-cta__row{display:flex;justify-content:space-between;gap:34px;align-items:center}.closing-cta h2{font-size:clamp(30px,4vw,46px);margin:0 0 10px}.closing-cta p{max-width:700px}.closing-cta .eyebrow{color:#6F1F2A}
.page-main{padding-bottom:70px}.breadcrumbs{padding:24px 0 8px}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;color:var(--muted);font-size:13px}.breadcrumbs li:not(:last-child)::after{content:' / ';margin-left:8px;color:#B6A6A8}.breadcrumbs a:hover{color:var(--primary)}
.page-hero{padding:42px 0 58px}.page-hero--split{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}.page-hero h1{font-size:clamp(40px,5vw,62px);margin:0 0 18px}.page-hero__media img{width:100%;aspect-ratio:1.2/1;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:70px;align-items:start}.article-content{min-width:0}.prose-section{padding:34px 0;border-top:1px solid var(--line)}.prose-section:first-child{border-top:0}.prose-section h2{font-size:clamp(26px,3vw,36px);margin:0 0 14px}.prose-section p{font-size:17px;color:#51474A;margin:0 0 14px}.prose-section p:last-child{margin-bottom:0}.article-aside{position:sticky;top:104px;display:grid;gap:14px}.aside-card,.aside-note{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff}.aside-card h2{font-size:18px;margin:0 0 10px}.link-list{list-style:none;padding:0;margin:0}.link-list li+li{border-top:1px solid #F0E7E5}.link-list a{display:block;padding:11px 0;color:#5A4C50;font-size:14px}.link-list a:hover{color:var(--primary)}.aside-note{background:var(--surface-alt)}.aside-note strong{color:var(--primary)}.aside-note p{font-size:13px;color:var(--muted);margin:6px 0 0}
.next-band{margin-top:50px;padding:30px;border-radius:24px;background:var(--surface-alt);display:flex;justify-content:space-between;gap:30px;align-items:center}.next-band h2{margin:0 0 6px}.next-band p{margin:0;color:var(--muted)}
.route-panel{margin-top:50px;padding:34px;border-radius:24px;background:var(--ink);color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:44px}.route-panel h2{color:#fff;margin:0 0 8px}.route-panel p{color:#DCCFD2}.route-panel__links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.route-panel__links a{padding:13px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.search-page{padding:44px 0}.search-form--page{max-width:800px;padding:24px;border:1px solid var(--line);background:#fff;border-radius:18px}.search-results{margin-top:42px;display:grid;gap:14px}.search-results>h2{font-size:24px}.search-results article{padding:24px;border:1px solid var(--line);background:#fff;border-radius:18px}.search-results h3{margin:0 0 7px;font-size:22px}.search-results p{color:var(--muted)}.empty-state{margin-top:42px;padding:40px;border-radius:24px;background:var(--surface-alt);max-width:860px}.empty-state img{width:220px;border-radius:20px;margin-bottom:22px}.empty-state h2{margin:0 0 8px}
.not-found{padding:12vh 0;max-width:820px}.not-found h1{font-size:clamp(42px,6vw,68px);margin:0 0 16px}.not-found>p{font-size:18px;color:var(--muted)}.not-found__links{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}.not-found__links a{padding:16px;border:1px solid var(--line);background:#fff;border-radius:14px;font-weight:700}
.site-footer{background:#201B1D;color:#DCCFD2;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:46px}.footer-grid h2{font-size:14px;color:#fff;text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px}.footer-grid p{color:#BFB2B5;max-width:420px}.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.footer-grid a:hover{color:#fff}.footer-brand{font-size:22px;font-weight:850;color:#fff}.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:20px;color:#A99B9F;font-size:13px}.back-to-top{position:fixed;right:20px;bottom:20px;z-index:90;width:44px;height:44px;border:0;border-radius:50%;background:var(--primary);color:#fff;box-shadow:var(--shadow)}
@media (max-width:1024px){.primary-nav{gap:0}.primary-nav a{padding:8px 7px;font-size:13px}.home-hero__grid,.feature-band__grid,.page-hero--split{gap:36px}.article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:38px}.principle-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}}
@media (max-width:860px){.container{width:min(calc(100% - 30px),var(--max))}.menu-toggle{display:inline-flex}.primary-nav{position:absolute;left:15px;right:15px;top:72px;display:none;flex-direction:column;align-items:stretch;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.primary-nav.is-open{display:flex}.primary-nav a{padding:11px 12px}.search-trigger{margin-left:auto}.home-hero__grid,.feature-band__grid,.split-section,.page-hero--split,.article-layout,.editorial-grid,.trust-grid,.route-panel{grid-template-columns:1fr}.home-hero{padding-top:44px}.home-hero__media{max-width:620px}.feature-band__grid img{max-width:620px}.split-section--reverse>div:first-child{order:0}.article-aside{position:static;grid-template-columns:1fr 1fr}.guide-strip{grid-template-columns:1fr}.guide-strip__item{border-right:0;border-bottom:1px solid var(--line)}.guide-strip__item:last-child{border-bottom:0}.path-grid{grid-template-columns:1fr}.path-card p{min-height:0}.closing-cta__row{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:last-child{grid-column:auto}.route-panel__links{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.header-row{min-height:68px;gap:10px}.brand img{width:40px;height:40px}.brand small{display:none}.search-trigger{font-size:0;padding:9px 11px}.search-trigger::after{content:'搜索';font-size:14px}.home-hero h1{font-size:40px}.lede{font-size:16px}.section{padding:58px 0}.feature-band{padding:58px 0}.page-hero{padding:30px 0 42px}.page-hero h1{font-size:38px}.article-aside{grid-template-columns:1fr}.next-band{align-items:flex-start;flex-direction:column}.principle-grid{grid-template-columns:1fr}.steps li{grid-template-columns:84px 1fr;gap:12px}.route-panel__links,.not-found__links{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.search-form__row{flex-direction:column}.search-modal{padding-top:6vh}.search-modal__panel{padding:28px 20px}.home-hero__media img,.page-hero__media img,.split-section img,.feature-band img{border-radius:22px}}
@media (max-width:375px){.container{width:min(calc(100% - 24px),var(--max))}.brand strong{font-size:16px}.menu-toggle{padding:8px 10px}.home-hero h1{font-size:35px}.hero-actions{flex-direction:column;align-items:stretch}.btn{width:100%}.path-card,.route-panel,.next-band{padding:22px}.section-heading h2{font-size:30px}}

/* Accessibility and resilient reading states */
:where(a,button,input,summary):focus-visible{
    outline:3px solid rgba(228,91,79,.48);
    outline-offset:3px;
}
.primary-nav a:focus-visible,.site-footer a:focus-visible,.not-found__links a:focus-visible{
    border-radius:10px;
}
::selection{
    background:rgba(185,58,74,.18);
    color:var(--ink);
}
@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{
        scroll-behavior:auto!important;
        animation-duration:.01ms!important;
        animation-iteration-count:1!important;
        transition-duration:.01ms!important;
    }
}
@media (forced-colors:active){
    .btn,.search-trigger,.menu-toggle,.path-card,.aside-card,.aside-note,.faq-list details{
        border:1px solid CanvasText;
    }
    .site-header{backdrop-filter:none}
}
@media print{
    .site-header,.search-modal,.back-to-top,.hero-actions,.site-footer,.article-aside,.closing-cta{
        display:none!important;
    }
    body{
        background:#fff;
        color:#000;
        font-size:11pt;
        line-height:1.55;
    }
    .container{
        width:100%;
        max-width:none;
    }
    .home-hero,.section,.page-hero,.feature-band,.section--soft,.section--dark{
        background:#fff!important;
        color:#000!important;
        padding:18px 0!important;
    }
    h1,h2,h3,.section--dark h2,.feature-band h2{
        color:#000!important;
        break-after:avoid;
    }
    p,.section--dark p,.feature-band p,.steps span{
        color:#222!important;
    }
    img{
        max-height:320px;
        object-fit:contain;
        break-inside:avoid;
    }
    a{
        color:#000;
        text-decoration:underline;
    }
    .path-grid,.principle-grid,.guide-strip,.split-section,.editorial-grid,.trust-grid,.route-panel,.article-layout{
        display:block;
    }
    .path-card,.principle-grid article,.guide-strip__item,.route-panel,.prose-section{
        break-inside:avoid;
        border:1px solid #bbb;
        margin:0 0 12px;
        padding:12px;
    }
    .breadcrumbs{padding:0 0 12px}
    .page-main{padding-bottom:0}
}