:root{
  --bg:#fff8e7;--surface:#fffdf7;--surface-2:#f6ebc9;--ink:#2f2415;--text:#4d3a20;--muted:#7c6442;--line:rgba(191,126,21,.22);--yellow:#f5be43;--gold:#e99b21;--orange:#e47a2d;--dark:#302316;--shadow:0 18px 48px rgba(69,45,18,.10);--glow:0 8px 22px rgba(233,155,33,.22);--radius:18px;--max:1080px
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%;height:auto}.shell{width:min(var(--max),calc(100% - 36px));margin-inline:auto}.panel-open{overflow:hidden}.site-header{position:fixed;z-index:80;top:0;left:0;right:0;box-shadow:0 8px 24px rgba(58,42,18,.07)}.microbar{height:24px;background:var(--gold);color:var(--dark);font-size:12px}.microbar .shell{height:100%;display:flex;align-items:center;justify-content:space-between}.link-button{border:0;background:none;color:var(--dark);cursor:pointer;padding:0;min-height:24px}.mainbar{height:64px;background:rgba(255,253,247,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.mainbar-inner{height:100%;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;min-width:180px}.brand-logo,.footer-logo{height:26px;width:auto;object-fit:contain}.brand strong,.brand span{font-size:17px;font-weight:850;color:var(--ink)}.desktop-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.desktop-nav a{min-height:42px;display:flex;align-items:center;padding:0 14px;border-radius:12px;color:var(--muted);font-weight:700}.desktop-nav a:hover,.desktop-nav a.is-current{background:var(--surface-2);color:var(--ink)}.head-actions{display:flex;align-items:center;gap:8px}.app-entry,.menu-button,.primary-button,.secondary-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 16px;font-weight:800;transition:180ms ease;white-space:nowrap}.app-entry{border:1px solid var(--line);background:var(--surface);color:var(--ink)}.menu-button{border:0;background:linear-gradient(135deg,var(--yellow),var(--gold),var(--orange));color:var(--dark);box-shadow:var(--glow);cursor:pointer}.app-entry:hover,.menu-button:hover,.primary-button:hover,.secondary-button:hover{transform:translateY(-1px);box-shadow:0 0 0 3px rgba(245,190,67,.24),0 12px 30px rgba(228,122,45,.20)}.site-main{padding-top:112px;padding-bottom:70px}.kicker{font-size:12px;font-weight:900;letter-spacing:.12em;color:#a56310;text-transform:uppercase}h1,h2,h3{color:var(--ink);line-height:1.24;margin:0 0 12px}h1{font-size:clamp(32px,5vw,58px);letter-spacing:-.04em}h2{font-size:clamp(24px,3.2vw,36px);letter-spacing:-.02em}h3{font-size:20px}p{margin:0 0 14px}.hero-lead{font-size:17px;color:var(--text);max-width:760px}.hero{display:grid;grid-template-columns:minmax(0,1.16fr) minmax(320px,.84fr);gap:38px;align-items:center;padding:52px 0 36px}.hero-copy{padding:18px 0}.hero-copy h1{max-width:780px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.primary-button{background:linear-gradient(135deg,var(--yellow),var(--gold),var(--orange));color:var(--dark);box-shadow:var(--glow)}.secondary-button{background:var(--surface);color:var(--ink);border:1px solid var(--gold)}.primary-button:focus-visible,.secondary-button:focus-visible,.menu-button:focus-visible,.app-entry:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.hero-tags span{padding:6px 10px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:12px;font-weight:800}.media-slot{background:linear-gradient(145deg,#fffdf7,#f5e6ba);border:1px solid var(--line);border-radius:20px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-hero{height:360px;box-shadow:var(--shadow)}.media-wide{height:240px}.media-card{height:220px;margin:18px 0}.media-mini{height:150px;margin:14px 0}.media-page{height:250px}.media-banner{height:210px}.media-phone{height:360px;width:min(250px,100%)}.media-icon{height:72px;width:72px;margin:12px auto 0;border-radius:18px}.section{margin-top:42px}.intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start;background:var(--dark);color:#f8edcf;padding:28px;border-radius:22px}.intro-grid h2{color:#fff8e7}.intro-grid .kicker{color:#f5be43}.entry-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.entry-list a{background:#fff8e7;color:var(--text);border-radius:14px;padding:15px 16px;min-height:88px}.entry-list strong{display:block;color:var(--ink);font-size:16px}.entry-list span{display:block;font-size:13px;color:var(--muted)}.feature-split,.sound-strip,.perspective-row,.mobile-showcase{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.feature-copy,.sound-strip>div:last-child,.perspective-row>div:first-child,.mobile-copy{padding:24px}.text-link{font-weight:850;color:#9a5908}.cards-uneven{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:auto auto;gap:16px}.big-card,.small-card,.knowledge-grid article,.trust-grid article{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.big-card{grid-row:1/span 2;padding:26px}.small-card{padding:22px}.workflow-board{background:var(--surface-2);border-radius:22px;padding:28px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.stage-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}.stage-row>div{background:var(--surface);border-radius:14px;padding:16px;border:1px solid var(--line)}.stage-row b{display:block;color:var(--ink);font-size:16px}.stage-row p{font-size:13px;color:var(--muted);margin:5px 0 0}.knowledge-grid,.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.knowledge-grid article,.trust-grid article{padding:20px}.knowledge-grid a,.trust-grid a{font-weight:800;color:#9a5908}.perspective-row{background:linear-gradient(135deg,#fffdf7,#f4e1ab);padding:22px;border-radius:22px}.mobile-showcase{background:var(--dark);color:#f8edcf;padding:30px;border-radius:22px}.mobile-showcase h2{color:#fff8e7}.mobile-showcase .kicker{color:#f5be43}.phone-art{display:flex;flex-direction:column;align-items:center}.closing{text-align:center;padding:38px 24px 10px;max-width:820px}.closing p{max-width:720px;margin:0 auto 20px}.breadcrumb{display:flex;gap:9px;align-items:center;font-size:13px;color:var(--muted);padding-top:12px}.breadcrumb a{color:#9a5908}.page-hero{display:grid;grid-template-columns:1.12fr .88fr;gap:30px;align-items:center;padding:38px 0 24px}.page-hero-copy{padding:20px 0}.page-hero h1{font-size:clamp(32px,4vw,50px)}.layout-b .page-hero-media{order:-1}.layout-c{grid-template-columns:.8fr 1.2fr}.layout-c .page-hero-copy{background:var(--surface-2);padding:28px;border-radius:22px}.layout-d{border-bottom:1px solid var(--line);padding-bottom:34px}.layout-about{grid-template-columns:1fr}.layout-about .page-hero-media{order:-1}.layout-mobile{grid-template-columns:1fr 320px}.layout-essay{grid-template-columns:1fr}.layout-essay .page-hero-media{max-width:720px}.article-shell{max-width:900px}.article-intro{font-size:18px;padding:24px 26px;background:var(--surface);border-left:5px solid var(--gold);border-radius:0 16px 16px 0;box-shadow:var(--shadow);margin-bottom:26px}.article-sections{display:grid;gap:14px}.article-sections article{display:grid;grid-template-columns:60px 1fr;gap:14px;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:16px}.section-no{font-size:12px;font-weight:900;color:#a56310;letter-spacing:.1em}.article-sections h2{font-size:23px}.article-sections p{margin-bottom:0}.note-box{margin-top:22px;padding:22px 24px;background:var(--dark);color:#f8edcf;border-radius:18px}.note-box h2{color:#fff8e7;font-size:22px}.note-box p{margin:0}.next-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.next-links a{min-height:42px;display:flex;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:11px;background:var(--surface);font-weight:800}.faq-shell{max-width:900px;display:grid;gap:12px}.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 20px}.faq-item summary{cursor:pointer;font-weight:850;color:var(--ink);font-size:16px}.faq-item p{padding-top:12px;margin:0}.site-footer{background:var(--dark);color:#f8edcf;padding:40px 0 calc(38px + env(safe-area-inset-bottom));border-top:3px solid var(--gold)}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-brand strong{display:block;color:#fff8e7;font-size:18px}.footer-brand span{display:block;font-size:12px;color:#ead8ad}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-links b{display:block;color:#fff8e7;margin-bottom:8px}.footer-links a{display:block;color:#ead8ad;font-size:13px;padding:3px 0}.footer-note{border-top:1px solid 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img{height:24px;width:auto;object-fit:contain}.panel-close{min-height:40px;padding:0 13px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);cursor:pointer}.menu-scroll{height:calc(100% - 66px);overflow:auto;padding:16px}.menu-scroll section{margin-bottom:18px}.menu-scroll h2{font-size:14px;margin:0 0 8px}.menu-scroll a{display:block;padding:10px 11px;border-radius:12px}.menu-scroll a:hover{background:var(--bg)}.menu-scroll b{display:block;color:var(--ink)}.menu-scroll span{display:block;font-size:12px;color:var(--muted)}.search-panel{position:fixed;z-index:115;top:106px;left:50%;width:min(680px,calc(100% - 36px));transform:translate(-50%,-12px);opacity:0;visibility:hidden;pointer-events:none;transition:180ms}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-card{background:var(--surface);border:1px solid var(--line);box-shadow:0 28px 80px 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@media(max-width:820px){.desktop-nav{display:none}.brand{min-width:0}.brand span{display:none}.mainbar-inner{gap:10px}.head-actions{margin-left:auto}.site-main{padding-top:104px}.hero,.feature-split,.sound-strip,.perspective-row,.mobile-showcase,.page-hero,.layout-c,.layout-mobile{grid-template-columns:1fr}.hero{padding-top:30px}.hero-art{order:-1}.media-hero{height:260px}.intro-grid{grid-template-columns:1fr}.cards-uneven{grid-template-columns:1fr;grid-template-rows:auto}.big-card{grid-row:auto}.stage-row,.knowledge-grid,.trust-grid{grid-template-columns:1fr 1fr}.footer-links{grid-template-columns:1fr 1fr}.layout-b .page-hero-media{order:0}.page-hero{padding-top:28px}.mobile-nav{position:fixed;z-index:70;left:0;right:0;bottom:0;height:calc(52px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,253,247,.98);border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:750;color:var(--muted)}.mobile-nav a.is-current{background:var(--gold);color:var(--dark)}.site-footer{padding-bottom:calc(82px + env(safe-area-inset-bottom))}}
@media(max-width:560px){.shell{width:calc(100% - 32px)}.microbar span{max-width:72%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mainbar{height:60px}.app-entry,.menu-button{padding:0 10px;font-size:13px}.hero h1{font-size:36px}.hero-lead{font-size:16px}.entry-list{grid-template-columns:1fr}.stage-row,.knowledge-grid,.trust-grid,.footer-links{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.article-sections article{grid-template-columns:1fr}.section-no{margin-bottom:-4px}.search-panel{inset:0;width:100%;transform:none;background:var(--dark);padding:18px 16px}.search-panel.is-open{transform:none}.search-card{min-height:100%;border:0;border-radius:16px}.media-page{height:210px}.media-banner{height:180px}.side-menu{top:8px;right:8px;bottom:8px;width:calc(100% - 16px)}}