:root{
  --page:#F7F1D8;--deep:#E8DFA8;--paper:#FFF9E8;--soft:#F0E8C0;--ink:#16140C;--text:#2A2614;--muted:#5A5428;--assist:#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}body{margin:0;background:var(--page);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}button{font:inherit}.skip-link{position:fixed;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--yellow);padding:10px 14px;border-radius:10px}.skip-link:focus{top:12px}.zhiyan{position:fixed;z-index:70;top:0;left:0;right:0;height:20px;background:var(--ink);color:var(--yellow);font-size:12px;display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - var(--max))/2));}.brand-strip{font-weight:700;letter-spacing:.04em}.plain-trigger{appearance:none;border:0;background:transparent;color:var(--yellow);cursor:pointer;height:20px;padding:0 2px;font-size:12px}.zhie{position:fixed;z-index:68;top:20px;left:0;right:0;height:54px;background:var(--paper);border-bottom:1px solid var(--line)}.zhie-inner{height:100%;max-width:var(--max);margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.header-brand{min-height:44px;display:flex;align-items:center;max-width:180px}.logo-img{height:24px;width:auto;object-fit:contain}.logo-fallback{font-size:16px;font-weight:800;color:var(--ink)}.header-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button,.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 16px;font-size:14px;white-space:nowrap}.app-link{border:1px solid var(--ink);background:var(--paper);color:var(--ink)}.menu-button{border:1px solid var(--ink);background:var(--ink);color:var(--yellow);cursor:pointer}.zhige{position:fixed;z-index:66;top:74px;left:0;right:0;height:48px;background:var(--paper);border-bottom:1px solid var(--line)}.zhige-inner{max-width:var(--max);height:100%;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:10px}.zhige-link{width:120px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);border-radius:12px;color:var(--ink);font-size:13px;background:var(--paper)}.zhige-link.is-current{background:var(--ink);color:var(--yellow)}.site-main{max-width:var(--max);margin:0 auto;padding:calc(var(--top) + 30px) 16px 72px}.page-head{margin-bottom:28px}.eyebrow{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.08em}.page-head h1,.hero h1{font-size:24px;line-height:1.3;color:var(--ink);margin:8px 0 10px}.page-head p,.hero p{margin:0;max-width:760px}.hero{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:var(--shadow);margin-bottom:28px}.hero .lead{font-size:17px;color:var(--ink);font-weight:700}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn-primary{background:linear-gradient(135deg,#16140C 0%,#E8C430 100%);color:var(--ink);font-weight:800;border:1px solid var(--ink)}.btn-secondary{background:var(--paper);border:1px solid var(--ink);color:var(--ink)}.btn:hover,.app-link:hover,.menu-button:hover,.zhige-link:hover,.plain-trigger:hover{filter:brightness(.96)}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.section{margin:30px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:14px}.section-title h2{font-size:20px;line-height:1.35;color:var(--ink);margin:0}.section-title p{margin:0;color:var(--muted);font-size:13px}.section h3{font-size:16px;color:var(--ink);margin:0 0 8px}.section p{margin:0 0 10px}.image-slot{background:var(--paper);border:1px solid var(--line);border-radius:14px;min-height:120px;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot.tall{height:300px}.image-slot.banner{height:200px}.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.home-index{display:grid;grid-template-columns:repeat(2,minmax(0,120px));gap:10px;margin-bottom:18px}.home-index a{height:42px;display:flex;align-items:center;justify-content:center;border:1px solid var(--ink);border-radius:12px;background:var(--paper);font-weight:700}.parallel{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}.parallel-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px}.parallel-card.with-image{display:grid;grid-template-columns:160px 1fr;gap:16px;align-items:center}.parallel-card .image-slot{height:160px;min-height:160px}.stack-list{display:grid;gap:12px}.stack-item{background:var(--paper);border:1px solid var(--line);border-radius:15px;padding:18px;box-shadow:0 8px 20px rgba(22,20,12,.06)}.stack-item:nth-child(2){margin-left:24px}.stack-item:nth-child(3){margin-left:48px}.stack-item.with-image{display:grid;grid-template-columns:190px 1fr;gap:16px;align-items:center}.fold-list{display:grid;gap:12px}.fold-item{position:relative;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:18px 20px 18px 26px}.fold-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:var(--yellow);border-radius:12px 0 0 12px}.fold-item.with-image{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:center}.cards-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.info-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px}.topic-image-head{margin-bottom:14px}.topic-image-head .image-slot{height:180px}.periods{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.period{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.status-badge{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border-radius:10px;background:var(--ink);color:var(--yellow);font-weight:700}.status-badge.wait{background:var(--yellow);color:var(--ink)}.center-app{text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px}.center-app .app-visuals{display:flex;justify-content:center;align-items:center;gap:18px;margin:18px 0;flex-wrap:wrap}.center-app .image-slot{width:min(100%,360px);height:300px}.center-app .icon-slot{width:76px;height:76px;background:var(--soft);border-radius:18px;padding:14px;display:flex;align-items:center;justify-content:center}.center-app .icon-slot img{width:48px;height:48px}.text-columns{columns:2;column-gap:28px}.text-columns p{break-inside:avoid}.faq-mini{display:grid;gap:10px}.faq-mini details,.faq-list details{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.faq-mini summary,.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq-mini p,.faq-list p{margin:10px 0 0}.strip-list{display:grid;gap:12px}.strip{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px;display:grid;grid-template-columns:150px 1fr;gap:18px}.single-flow{display:grid;gap:18px}.single-flow article{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}.memo-list{display:grid;gap:12px}.memo-item{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 18px}.memo-item ul{margin:8px 0 0;padding-left:20px}.method-list{display:grid;gap:14px}.method{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start}.method-num{width:54px;height:54px;border-radius:14px;background:var(--ink);color:var(--yellow);display:flex;align-items:center;justify-content:center;font-weight:800}.topic-list{display:grid;gap:14px}.topic-entry{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}.center-cards{display:grid;gap:14px;max-width:760px;margin:0 auto}.center-cards .info-card{text-align:center;padding:22px}.terms{display:grid;gap:16px}.terms section{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.contact-grid article{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}.notice{border-left:5px solid var(--yellow);background:var(--paper);padding:16px 18px;border-radius:0 12px 12px 0}.site-footer{background:var(--ink);color:var(--page);border-top:1px solid var(--yellow);font-size:13px}.footer-inner{max-width:var(--max);margin:0 auto;padding:30px 16px 76px}.footer-brand-block{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:start;padding-bottom:22px;border-bottom:1px solid rgba(232,196,48,.28)}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand span{display:flex;flex-direction:column}.footer-brand strong{color:var(--yellow);font-size:16px}.footer-brand small{color:var(--page)}.footer-brand-block p{margin:0;color:#e8e0bd}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}.footer-groups h2{font-size:13px;color:var(--yellow);margin:0 0 8px}.footer-groups a{display:block;color:var(--page);padding:3px 0}.footer-bottom{margin-top:22px;color:#cbc39d}.overlay{position:fixed;z-index:88;inset:0;background:rgba(22,20,12,.46);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;z-index:90;top:20px;right:16px;width:clamp(300px,32vw,420px);max-height:calc(100vh - 40px);background:var(--paper);color:var(--text);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);transform:translateX(calc(100% + 32px));visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;overflow:auto}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;background:var(--paper);display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--ink)}.icon-button{min-width:44px;min-height:44px;border:1px solid var(--ink);background:var(--paper);color:var(--ink);border-radius:12px;cursor:pointer}.drawer-body{padding:8px 14px 18px}.drawer-group{padding:10px 0;border-bottom:1px solid var(--line)}.drawer-group:last-child{border-bottom:0}.drawer-group h2{font-size:13px;margin:0 0 6px;color:var(--muted)}.drawer-link{display:grid;gap:1px;padding:8px 2px}.drawer-link strong{font-size:14px;color:var(--ink)}.drawer-link span{font-size:12px;color:var(--muted)}.search-layer{position:fixed;z-index:86;top:74px;left:0;right:0;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{max-width:var(--max);margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;align-items:start;justify-content:space-between;gap:20px}.search-head strong{color:var(--ink);font-size:18px}.search-head p{margin:4px 0 0;color:var(--muted)}.search-presets{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.search-presets a{min-height:44px;padding:0 16px;border:1px solid var(--ink);border-radius:12px;display:inline-flex;align-items:center;background:var(--paper)}.mobile-nav{display:none}.muted{color:var(--muted)}.small{font-size:13px}.brand-statement{background:var(--ink);color:var(--page);border-radius:16px;padding:24px}.brand-statement h2{color:var(--yellow)}
@media (max-width:760px){:root{--top:74px}.zhige{display:none}.zhie-inner{padding:0 16px}.header-actions{gap:6px}.app-link,.menu-button{padding:0 12px}.site-main{padding:calc(var(--top) + 22px) 16px calc(86px + env(safe-area-inset-bottom))}.hero{padding:22px}.parallel,.cards-two,.periods,.contact-grid{grid-template-columns:1fr}.parallel-card.with-image,.stack-item.with-image,.fold-item.with-image{grid-template-columns:1fr}.stack-item:nth-child(2),.stack-item:nth-child(3){margin-left:0}.status-row,.strip{grid-template-columns:1fr}.text-columns{columns:1}.footer-brand-block{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}.footer-inner{padding-bottom:calc(84px + env(safe-area-inset-bottom))}.drawer{top:12px;right:12px;width:min(88vw,380px);max-height:calc(100vh - 24px)}.search-layer{top:0;bottom:0;background:var(--ink);color:var(--yellow);padding:20px 16px;overflow:auto}.search-card{margin:0;max-width:none;background:var(--ink);color:var(--yellow);border:1px solid var(--yellow);border-radius:16px;box-shadow:none}.search-head strong,.search-head p{color:var(--yellow)}.search-card .icon-button,.search-presets a{border-color:var(--yellow);background:var(--ink);color:var(--yellow)}.mobile-nav{position:fixed;z-index:65;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);border-top:1px solid var(--yellow)}.mobile-nav a{display:flex;align-items:center;justify-content:center;color:var(--page);font-size:13px}.mobile-nav a.is-current{background:var(--yellow);color:var(--ink);font-weight:800}.home-index{grid-template-columns:repeat(2,minmax(0,1fr))}.center-app .image-slot{height:280px}.method{grid-template-columns:50px 1fr}.method-num{width:44px;height:44px}.footer-groups{gap:14px}}
@media (max-width:400px){.brand-strip{max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-link,.menu-button{padding:0 10px}.footer-groups{grid-template-columns:1fr 1fr}.hero-actions{display:grid}.hero-actions .btn{width:100%}}

.page-head.centered{text-align:center}.page-head.centered p{margin-left:auto;margin-right:auto}.hero-actions.actions-center{justify-content:center}