:root{
  --bg:#F7F1D8;--deep:#E8DFA8;--panel:#FFF9E8;--soft:#F0E8C0;
  --text:#2A2614;--title:#16140C;--muted:#5A5428;--aux:#7A7440;--yellow:#E8C430;
  --line:rgba(22,20,12,.12);--focus:rgba(232,196,48,.55);--shadow:0 12px 28px rgba(22,20,12,.10);
  --radius:14px;--max:960px;--top:122px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;object-fit:contain;object-position:center}
button,input{font:inherit}
button{cursor:pointer}
.shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-60px;background:var(--title);color:var(--yellow);z-index:1000;padding:10px 14px;border-radius:10px}.skip-link:focus{top:12px}
.smart-edge{position:fixed;z-index:90;top:0;left:0;right:0;height:20px;background:var(--title);color:var(--yellow);font-size:12px}
.smart-edge-inner{height:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.plain-button{border:0;background:transparent;color:var(--yellow);padding:0 2px;min-height:20px}
.smart-header{position:fixed;z-index:89;top:20px;left:0;right:0;height:54px;background:var(--panel);border-bottom:1px solid rgba(22,20,12,.25)}
.smart-header-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand-link{height:44px;min-width:88px;display:flex;align-items:center}.brand-link img,.footer-brand img,.drawer-brand img{height:24px;width:auto}.brand-fallback{font-weight:800;font-size:16px;color:var(--title)}
.header-actions{display:flex;align-items:center;gap:8px}.header-app,.drawer-open{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:12px;font-size:14px;font-weight:700}.header-app{background:linear-gradient(135deg,#16140C 0%,#E8C430 100%);color:#16140C}.drawer-open{background:var(--panel);border:1px solid var(--title);color:var(--title)}
.smart-grid{position:fixed;z-index:88;top:74px;left:0;right:0;height:48px;background:var(--panel);border-bottom:1px solid var(--line)}
.smart-grid-inner{height:48px;display:flex;align-items:center;gap:10px}.grid-link{width:120px;height:28px;border:1px solid var(--title);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;background:var(--panel)}.grid-link.is-current{background:var(--title);color:var(--yellow)}
.site-main{padding-top:calc(var(--top) + 28px);min-height:60vh}
.page-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto;padding:0 0 56px}
.hero-copy{padding:26px 0 22px}.eyebrow{margin:0 0 8px;color:var(--muted);font-size:13px;font-weight:800;letter-spacing:.04em}.hero-copy h1,.page-hero h1{font-size:24px;line-height:1.3;color:var(--title);margin:0 0 12px}.lead{font-size:17px;line-height:1.65;color:var(--title);font-weight:700;margin:0 0 12px}.hero-copy p,.page-hero p{margin:0 0 12px}
h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 10px}h3{font-size:16px;line-height:1.45;color:var(--title);margin:0 0 7px}p{margin:0 0 12px}
.primary-btn,.secondary-btn,.text-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 16px;font-size:14px;font-weight:800}.primary-btn{background:linear-gradient(135deg,#16140C 0%,#E8C430 100%);color:#16140C}.secondary-btn{background:var(--panel);border:1px solid var(--title);color:var(--title)}.text-link{padding:0;color:var(--title);text-decoration:underline;text-decoration-color:var(--yellow);text-underline-offset:4px}
a:hover,.primary-btn:hover,.secondary-btn:hover{filter:brightness(.97)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.home-grid-index{display:flex;gap:10px;margin-bottom:18px}.home-grid-index a{width:120px;height:28px;border:1px solid var(--title);border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--panel);font-size:13px;font-weight:800}.home-grid-index a:first-child{background:var(--title);color:var(--yellow)}
.section{margin:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}.section-head p{max-width:560px;color:var(--muted);margin:0}
.media-slot{background:var(--panel);border:1px solid var(--line);border-radius:14px;min-height:120px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain}.media-160{height:160px}.media-200{height:200px}.media-240{height:240px}.media-320{height:320px}.icon-slot{width:64px;height:64px;margin:0 auto 14px}.icon-slot img{width:48px;height:48px}
.parallel-strip{display:grid;grid-template-columns:1fr 1fr;gap:14px}.parallel-strip article{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:16px}.parallel-strip .media-slot{margin-bottom:12px}
.stack-cards{display:grid;gap:12px}.stack-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.stack-card:nth-child(2){margin-left:28px}.stack-card:nth-child(3){margin-left:56px}.stack-card .media-slot{margin-bottom:14px}
.fold-list{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}.fold-item{position:relative;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:18px}.fold-item:after{content:"";position:absolute;right:12px;bottom:12px;width:34px;height:10px;border-bottom:2px solid var(--yellow);border-right:2px solid var(--yellow)}.fold-item .media-slot{margin-bottom:12px}
.shelf-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.shelf-card{background:var(--panel);border-left:5px solid var(--title);border-radius:12px;padding:18px}.shelf-card .media-slot{margin-bottom:12px}
.periods{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.period{background:var(--panel);border-top:4px solid var(--yellow);border-radius:12px;padding:16px}.period .media-slot{margin-bottom:10px}
.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr auto;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}.status-badge{font-size:13px;font-weight:800;background:var(--title);color:var(--yellow);border-radius:999px;padding:4px 9px;white-space:nowrap}.status-list .media-slot{margin-top:12px}
.app-center{text-align:center;background:var(--soft);border-radius:16px;padding:22px}.app-center p{text-align:left;max-width:720px;margin:0 auto 14px}.app-center .media-slot{max-width:460px;margin:0 auto 14px}.app-center .icon-slot{background:var(--panel)}
.points-list{display:grid;gap:10px}.points-list article{background:var(--panel);border-bottom:1px solid var(--line);padding:14px 16px}
.faq-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-mini article{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.brand-story{background:var(--title);color:var(--bg);border-radius:16px;padding:22px}.brand-story h2{color:var(--yellow)}
.page-hero{padding:8px 0 22px;border-bottom:1px solid var(--line);margin-bottom:24px}.page-hero .media-slot{margin-top:16px}
.article-stack{display:grid;gap:14px}.article-stack article{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}.article-stack article:nth-child(even){margin-left:26px}.article-stack .media-slot{margin-bottom:12px}
.page-parallel{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}.page-parallel section{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.page-parallel section:nth-child(3){grid-column:1/-1;background:var(--soft)}
.page-folds{display:grid;gap:12px}.page-folds section{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 56px 18px 18px;position:relative}.page-folds section:before{content:"";position:absolute;right:18px;top:18px;width:22px;height:22px;border-top:3px solid var(--yellow);border-right:3px solid var(--yellow)}
.single-flow{max-width:760px;margin:0 auto}.single-flow section{padding:20px 0;border-bottom:1px solid var(--line)}
.timeline-three{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.timeline-three section{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.timeline-three section:nth-child(2){transform:translateY(18px)}
.memo-list{display:grid;gap:12px}.memo-list section{display:grid;grid-template-columns:42px 1fr;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}.memo-no{width:42px;height:42px;border-radius:50%;background:var(--title);color:var(--yellow);display:flex;align-items:center;justify-content:center;font-weight:800}
.method-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:14px}.method-grid section{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.method-grid section:nth-child(even){background:var(--soft)}
.topic-list{display:grid;gap:10px}.topic-list section{display:grid;grid-template-columns:180px 1fr;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}.topic-list strong{color:var(--title)}
.center-cards{max-width:760px;margin:0 auto;display:grid;gap:14px}.center-cards section{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.center-cards .media-slot{margin-bottom:14px}
.policy-sections{display:grid;gap:14px}.policy-sections section{background:var(--panel);border-left:4px solid var(--yellow);border-radius:12px;padding:18px}.policy-sections ul{margin:8px 0 0;padding-left:20px}
.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.faq-item h2{font-size:16px}
.contact-routes{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-routes section{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.about-banner .media-slot{height:200px}.about-manifesto{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}.about-manifesto section{background:var(--panel);border-radius:14px;padding:18px;border:1px solid var(--line)}
.site-footer{background:var(--title);color:var(--bg);border-top:1px solid var(--yellow);font-size:13px;padding:30px 0 72px}.footer-top{display:grid;gap:20px}.footer-brand{display:flex;align-items:center;gap:9px}.footer-brand strong{color:var(--yellow);font-size:16px}.footer-brand span{color:var(--bg)}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-groups section{display:flex;flex-direction:column;gap:6px}.footer-groups h2{font-size:13px;color:var(--yellow);margin:0 0 4px}.footer-groups a{color:var(--bg)}.copyright-note{max-width:760px;color:#E8DFA8;margin:0}.copyright{margin:0;color:var(--yellow)}
.smart-drawer{position:fixed;z-index:120;top:86px;right:16px;width:min(32vw,420px);max-height:calc(100vh - 112px);overflow:auto;background:var(--panel);border:1px solid var(--title);border-radius:16px;box-shadow:var(--shadow);visibility:hidden;pointer-events:none;opacity:0;transform:translateX(24px);transition:.18s ease}.smart-drawer.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.drawer-head{position:sticky;top:0;background:var(--panel);display:flex;justify-content:space-between;align-items:center;padding:14px;border-bottom:1px solid var(--line);z-index:2}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-close,.search-close{min-height:44px;border:1px solid var(--title);background:var(--panel);border-radius:12px;padding:0 13px}.drawer-body{padding:8px 14px 16px}.drawer-body section{padding:10px 0;border-bottom:1px solid var(--line)}.drawer-body h2{font-size:13px;color:var(--muted);margin:0 0 6px}.drawer-body a{display:block;padding:9px 6px;border-radius:10px}.drawer-body a:hover{background:var(--soft)}.drawer-body b{display:block;color:var(--title)}.drawer-body span{display:block;font-size:12px;color:var(--muted);line-height:1.5}
.search-panel{position:fixed;z-index:121;top:82px;left:50%;width:min(620px,calc(100% - 32px));transform:translate(-50%,-12px);visibility:hidden;pointer-events:none;opacity:0;transition:.18s ease}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translate(-50%,0)}.search-card{background:var(--panel);border:1px solid var(--title);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:center;justify-content:space-between}.search-card label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.search-card input{width:100%;height:44px;border:1px solid var(--title);background:#fffdf4;border-radius:12px;padding:0 12px;color:var(--title)}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:40px;padding:0 13px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;background:var(--soft)}
.page-overlay{position:fixed;z-index:110;inset:0;background:rgba(22,20,12,.52);visibility:hidden;pointer-events:none;opacity:0;transition:.18s}.page-overlay.is-active{visibility:visible;pointer-events:auto;opacity:1}.ui-locked{overflow:hidden}
.mobile-bottom{display:none}
.note-box{background:var(--deep);border:1px solid var(--line);border-radius:12px;padding:16px}.inline-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.inline-links a{min-height:40px;padding:0 12px;border:1px solid var(--title);border-radius:10px;display:inline-flex;align-items:center}
@media (max-width:760px){
  :root{--top:74px}.shell,.page-wrap{width:calc(100% - 32px)}.smart-grid{display:none}.site-main{padding-top:calc(var(--top) + 22px);padding-bottom:54px}.smart-edge-inner{font-size:12px}.brand-link{min-width:72px}.header-app,.drawer-open{padding:0 11px}.parallel-strip,.fold-list,.shelf-cards,.periods,.faq-mini,.page-parallel,.timeline-three,.method-grid,.contact-routes,.about-manifesto{grid-template-columns:1fr}.stack-card:nth-child(2),.stack-card:nth-child(3),.article-stack article:nth-child(even){margin-left:0}.timeline-three section:nth-child(2){transform:none}.topic-list,.status-row{grid-template-columns:1fr}.status-badge{justify-self:start}.footer-groups{grid-template-columns:1fr 1fr}.smart-drawer{top:82px;right:16px;width:calc(100% - 32px);max-height:calc(100vh - 148px)}.search-panel{inset:0;width:100%;height:100vh;transform:none;background:var(--title);padding:84px 16px 70px}.search-panel.is-open{transform:none}.search-card{height:auto;background:var(--title);color:var(--yellow);border-color:var(--yellow)}.search-card strong,.search-card p,.search-card label{color:var(--yellow)}.search-card input{background:var(--panel);color:var(--title)}.search-close{background:var(--title);border-color:var(--yellow);color:var(--yellow)}.search-presets a{background:var(--yellow);color:var(--title);border-color:var(--yellow)}.mobile-bottom{position:fixed;z-index:100;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:var(--title);border-top:1px solid var(--yellow)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;color:var(--bg);font-size:13px}.mobile-bottom a.is-current{background:var(--yellow);color:var(--title);font-weight:800}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.home-grid-index{display:flex}.section-head{display:block}.section-head p{margin-top:6px}.about-banner .media-slot{height:180px}
}