:root{--paper:#F6F0DC;--deep:#E6DCC0;--content:#FBF7EA;--soft:#EFE6CE;--ink:#18140A;--text:#2A2414;--muted:#5A4E30;--assist:#7A6E48;--gold:#6E5418;--honey:#C9A03A;--border:rgba(24,20,10,.12);--strong:rgba(110,84,24,.50);--shadow:0 12px 28px rgba(24,20,10,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;padding-top:120px;overflow-x:hidden}body.no-scroll{overflow:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}
.pod-edge{position:fixed;top:0;left:0;right:0;height:20px;background:var(--ink);color:var(--honey);z-index:1000;font-size:12px}.pod-edge-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.edge-search{border:0;background:none;color:var(--honey);padding:0 2px;height:20px}.pod-head{position:fixed;top:20px;left:0;right:0;height:54px;background:var(--content);border-bottom:1px solid var(--strong);z-index:999}.pod-head-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand-link{display:flex;align-items:center;min-width:44px;min-height:44px}.brand-logo{height:24px;width:auto;object-fit:contain}.brand-text{font-size:16px;font-weight:800;color:var(--ink)}.brand-text.compact{font-size:13px}.head-actions{display:flex;gap:8px;align-items:center}.app-link,.bag-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:16px;font-size:14px}.app-link{padding:0 14px;border:1px solid var(--strong);background:var(--content)}.bag-button{border:0;padding:0 14px;gap:8px;background:linear-gradient(135deg,#18140A 0%,#C9A03A 100%);color:var(--content)}.bag-icon{width:14px;height:12px;border:1px solid currentColor;border-top:0;border-radius:2px 2px 5px 5px;position:relative}.bag-icon:before{content:"";position:absolute;left:3px;right:3px;top:-5px;height:5px;border:1px solid currentColor;border-bottom:0;border-radius:5px 5px 0 0}.leaf-nav{position:fixed;top:74px;left:0;right:0;height:46px;background:var(--content);border-bottom:1px solid var(--border);z-index:998}.leaf-nav-inner{height:46px;display:flex;justify-content:flex-end;align-items:center;gap:26px}.leaf-item{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted)}.leaf-item i{width:22px;height:14px;border:1px solid var(--gold);border-radius:10px 8px 10px 2px;display:block}.leaf-item.current{color:var(--ink);font-weight:700}.leaf-item.current i{background:var(--honey);border-color:var(--honey)}
.overlay{position:fixed;inset:0;background:rgba(24,20,10,.4);z-index:1100;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.site-drawer{position:fixed;top:84px;right:20px;z-index:1200;width:300px;max-height:350px;background:var(--content);border:1px solid var(--strong);border-radius:18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);transition:.2s}.site-drawer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:12px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:8px}.close-button{min-height:40px;border:1px solid var(--strong);border-radius:14px;background:var(--content);color:var(--ink);padding:0 12px}.drawer-scroll{max-height:292px;overflow:auto;padding:8px 10px 12px}.drawer-scroll section+section{margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}.drawer-scroll h2{font-size:12px;color:var(--gold);margin:0 0 4px}.drawer-scroll a{display:block;padding:7px 8px;border-radius:12px}.drawer-scroll a:hover{background:var(--soft)}.drawer-scroll strong{display:block;font-size:13px}.drawer-scroll span{display:block;font-size:11px;line-height:1.45;color:var(--muted)}
.search-panel{position:fixed;top:74px;left:0;right:0;z-index:1150;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:.2s}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-card{width:min(620px,calc(100% - 32px));margin:10px auto 0;background:var(--content);border:1px solid var(--strong);box-shadow:var(--shadow);border-radius:18px;padding:16px}.search-head{display:flex;justify-content:space-between;align-items:center}.search-card label{display:block;margin:10px 0 6px;color:var(--muted)}.search-card input{width:100%;min-height:44px;border:1px solid var(--strong);border-radius:14px;background:#fffdf6;color:var(--ink);padding:0 12px}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-links a{min-height:40px;display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:999px;padding:0 14px;background:var(--soft)}
.mobile-bottom{display:none}main{min-height:60vh}.home-opening,.page-hero{padding:42px 0 36px}.home-opening{background:linear-gradient(180deg,var(--deep),var(--paper))}.home-leaves{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:24px}.home-leaves a{display:flex;align-items:center;gap:7px;font-size:13px}.home-leaves i{width:22px;height:14px;border-radius:10px 8px 10px 2px;background:var(--honey);display:block}.eyebrow{margin:0 0 8px;color:var(--gold);font-weight:800;font-size:12px;letter-spacing:.08em}h1,h2,h3{color:var(--ink);line-height:1.3}h1{font-size:24px;margin:0 0 12px}h2{font-size:20px;margin:0 0 10px}h3{font-size:16px;margin:0 0 8px}p{margin:0 0 12px}.lead{font-size:17px;color:var(--muted)}.intro-copy{max-width:760px;margin-bottom:20px}.btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:16px;padding:0 16px;font-size:14px;font-weight:700}.btn.primary{background:linear-gradient(135deg,#18140A 0%,#C9A03A 100%);color:var(--content)}.btn.secondary{background:var(--content);color:var(--ink);border:1px solid var(--gold)}.section-block{padding:48px 0}.soft-bg{background:var(--soft)}.deep-soft{background:var(--deep)}.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--gold);font-weight:700}.media-slot{background:var(--content);border:1px solid var(--border);border-radius:18px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.vertical-cut-home{display:grid;grid-template-columns:260px 1fr;gap:26px;align-items:center}.vertical-media{width:260px;height:200px}.double-note-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.double-note{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.feature-note{padding:0 18px 18px;overflow:hidden}.double-media{height:200px;margin:0 -18px 18px;width:calc(100% + 36px);border-radius:0;border-width:0 0 1px}.wrap-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:stretch}.wrap-outer{position:relative;background:var(--content);border:1px solid var(--border);border-radius:20px;padding:22px}.wrap-media{height:260px;margin-bottom:18px}.wrap-inner{border:1px solid var(--strong);border-radius:16px;padding:18px;background:var(--paper)}.wrap-side{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:20px;align-self:end}.shelf-home{display:grid;gap:20px}.shelf-media{height:170px}.shelf-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.shelf-cards article{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:20px}.period-home{display:grid;grid-template-columns:300px 1fr;gap:22px}.period-media{height:100%;min-height:240px}.period-list{display:grid;gap:10px}.period-list article{background:var(--content);border:1px solid var(--border);border-radius:16px;padding:14px}.period-list span{font-size:12px;color:var(--gold);font-weight:800}.status-head{display:flex;gap:22px;align-items:center;margin-bottom:18px}.status-head.standalone{margin-bottom:0}.status-media{width:280px;height:160px;flex:0 0 280px}.status-list{display:grid;gap:10px;margin-bottom:18px}.status-list>div{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:14px 16px;background:var(--content);border-left:4px solid var(--honey);border-radius:14px}.app-clip-layout{display:flex;flex-direction:column;align-items:center}.app-copy{max-width:720px;width:100%}.app-images{display:flex;align-items:flex-end;justify-content:center;gap:16px;width:100%;margin:18px 0}.app-media{width:260px;height:300px}.icon-media{width:64px;height:64px}.icon-media img{width:48px;height:48px}.method-home{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.method-home .text-link{grid-column:2}.faq-preview{display:grid;gap:10px}.faq-preview details{background:var(--content);border:1px solid var(--border);border-radius:16px;padding:12px 14px}.faq-preview summary{cursor:pointer;font-weight:700}.brand-story{display:grid;grid-template-columns:.7fr 1.3fr;gap:24px}.brand-story .text-link{grid-column:2}
.vertical-page-head{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center}.vertical-page-media{width:260px;height:200px}.vertical-sections{display:grid;gap:10px}.vertical-sections article{display:grid;grid-template-columns:100px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--border)}.vertical-sections article>span{color:var(--gold);font-weight:800;font-size:18px}.two-column-page{display:grid;grid-template-columns:1fr 1fr;gap:18px}.two-column-page article{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.column-feature{padding-top:0!important;overflow:hidden}.column-feature .page-media{height:230px;margin:0 -18px 18px;width:calc(100% + 36px);border-radius:0;border-width:0 0 1px}.box-within-page{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.box-outer{grid-row:span 2;background:var(--content);border:1px solid var(--border);border-radius:20px;padding:20px}.box-media{height:260px;margin-bottom:18px}.box-inner{border:1px solid var(--strong);border-radius:16px;background:var(--paper);padding:18px}.box-small{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.single-top{display:flex;gap:24px;align-items:center}.single-media{width:260px;height:190px;flex:0 0 260px}.single-flow{max-width:780px}.single-flow article{padding:0 0 24px 28px;border-left:1px solid var(--honey);position:relative}.single-flow article:before{content:"";position:absolute;left:-5px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--honey)}.wide-page-media{height:180px;margin-bottom:20px}.period-page{display:grid;gap:18px}.period-page article{display:grid;grid-template-columns:120px 1fr;gap:20px;background:var(--content);border:1px solid var(--border);border-radius:18px;padding:20px}.period-name{font-size:22px;color:var(--gold);font-weight:800}.status-page{display:grid;gap:14px}.status-bar{display:grid;grid-template-columns:120px 1fr;gap:22px;background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.status-bar>strong{display:flex;justify-content:center;align-items:flex-start;background:var(--ink);color:var(--content);border-radius:12px;padding:8px}.checklist-page{display:grid;grid-template-columns:1fr 1fr;gap:18px}.checklist-page>section{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}.checklist li{position:relative;padding-left:18px}.checklist li:before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--honey)}.checklist strong,.checklist span{display:block}.checklist span{font-size:13px;color:var(--muted)}.method-page{display:grid;gap:14px}.method-page article{display:grid;grid-template-columns:64px 1fr;gap:18px;background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.method-page article>span{width:46px;height:46px;border-radius:50%;background:var(--ink);color:var(--honey);display:flex;align-items:center;justify-content:center;font-weight:800}.topic-list{display:grid;gap:14px}.topic-list article{display:grid;grid-template-columns:90px 1fr;gap:18px;background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.topic-badge{width:72px;height:44px;border:1px solid var(--strong);border-radius:999px;display:flex;align-items:center;justify-content:center;color:var(--gold);font-weight:800}.topic-list a,.help-layout a,.center-cards a{color:var(--gold);font-weight:700}.center-hero{text-align:center;background:linear-gradient(180deg,var(--deep),var(--paper))}.center-hero p{max-width:680px;margin-left:auto;margin-right:auto}.shelf-page-media{height:170px;max-width:760px;margin:0 auto 20px}.center-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:820px}.center-cards article{text-align:center;background:var(--content);border:1px solid var(--border);border-radius:18px;padding:22px}.app-feature-list{display:grid;gap:14px;max-width:840px}.app-feature-list article{background:var(--content);border-left:4px solid var(--honey);border-radius:16px;padding:18px}.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.install-grid article{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:20px}.install-grid article>span{font-size:12px;color:var(--gold);font-weight:800}.policy-sections{display:grid;gap:18px;max-width:840px}.policy-sections article{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:20px}.privacy-variant article:nth-child(even){margin-left:7%}.grade-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grade-list article{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:20px}.advice{border-top:1px solid var(--border);padding-top:12px;color:var(--muted)}.help-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}.help-layout article{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.help-layout article:last-child{grid-column:1/-1}.faq-full{display:grid;gap:12px}.faq-item{display:grid;grid-template-columns:58px 1fr;gap:16px;background:var(--content);border:1px solid var(--border);border-radius:18px;padding:18px}.faq-no{color:var(--honey);font-weight:800;font-size:20px}.contact-lanes{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-lanes article{background:var(--content);border:1px solid var(--border);border-radius:18px;padding:20px}.contact-note{font-size:13px;color:var(--muted);padding-top:10px;border-top:1px solid var(--border)}.about-banner{padding:24px 0 0;background:var(--deep)}.banner-slot{height:200px}.about-copy{padding:18px 0 30px}.about-statement{display:grid;gap:20px}.about-statement article{display:grid;grid-template-columns:200px 1fr 1fr;gap:18px;padding:20px 0;border-bottom:1px solid var(--border)}.about-statement article h2{grid-row:1/3}.about-signoff{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.brand-cover{height:220px}.prose-block{max-width:800px}
.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--honey);padding:34px 0 24px;font-size:13px}.footer-brand{display:flex;align-items:center;gap:9px;margin-bottom:20px}.footer-brand strong{color:var(--honey)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:20px;border-bottom:1px solid rgba(201,160,58,.28)}.footer-grid h2{font-size:13px;color:var(--honey);margin-bottom:8px}.footer-grid a{display:block;min-height:30px}.footer-note{color:#ddd1b3;max-width:800px;margin:16px 0 6px}.copyright{color:#bcae8c;margin:0}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
@media(max-width:760px){body{padding-top:74px;padding-bottom:calc(48px + env(safe-area-inset-bottom))}.leaf-nav{display:none}.site-drawer{top:84px;right:6%;width:88%;max-height:70vh}.drawer-scroll{max-height:calc(70vh - 58px)}.search-panel{top:0;bottom:0;background:var(--ink);padding-top:34px}.search-card{margin:0 auto;background:var(--ink);border-color:var(--honey);color:var(--paper)}.search-card label,.search-head strong{color:var(--honey)}.search-card .close-button{background:transparent;color:var(--paper);border-color:var(--honey)}.search-links a{background:transparent;border-color:rgba(201,160,58,.55);color:var(--paper)}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:1090;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--ink);border-top:1px solid var(--honey)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;color:var(--paper);font-size:13px}.mobile-bottom a.current{background:var(--honey);color:var(--ink);font-weight:800}.vertical-cut-home,.double-note-layout,.wrap-layout,.shelf-cards,.period-home,.method-home,.brand-story,.vertical-page-head,.two-column-page,.box-within-page,.checklist-page,.center-cards,.install-grid,.grade-list,.help-layout,.contact-lanes,.about-signoff{grid-template-columns:1fr}.method-home .text-link,.brand-story .text-link,.help-layout article:last-child{grid-column:auto}.vertical-media,.vertical-page-media{width:100%;height:180px}.period-media{height:180px;min-height:0}.status-head,.single-top{flex-direction:column;align-items:flex-start}.status-media,.single-media{width:100%;height:170px;flex:auto}.period-page article,.status-bar,.method-page article,.topic-list article,.faq-item{grid-template-columns:1fr}.privacy-variant article:nth-child(even){margin-left:0}.about-statement article{grid-template-columns:1fr;gap:4px}.about-statement article h2{grid-row:auto}.footer-grid{grid-template-columns:1fr 1fr}.app-images{flex-direction:column;align-items:center}.app-media{height:280px}.box-outer{grid-row:auto}}
@media(max-width:420px){.app-link,.bag-button{font-size:13px;padding:0 9px}.brand-text{font-size:14px}.home-leaves{gap:12px}}