*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3E8D4;color:#2C2214;font:15px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:#7A5A20;text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button{cursor:pointer}.is-locked{overflow:hidden}.top-mini{position:fixed;top:0;left:0;right:0;height:20px;background:#1A140A;color:#B88838;z-index:90}.top-mini-inner,.head-inner,.dot-nav,.wrap{width:min(960px,calc(100% - 32px));margin:auto}.top-mini-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.mini-brand,.search-open{font-size:12px;color:#B88838}.search-open{border:0;background:transparent;padding:0 8px;height:20px}.site-head{position:fixed;top:20px;left:0;right:0;height:54px;background:#FBF3E4;border-bottom:1px solid rgba(122,90,32,.5);z-index:90}.head-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand-link{min-width:44px;height:44px;display:flex;align-items:center}.brand-image{height:24px;max-width:150px;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:#1A140A}.head-actions{display:flex;gap:8px;align-items:center}.app-link,.drawer-open{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:9px;font-size:14px}.app-link{background:linear-gradient(135deg,#1A140A 0%,#B88838 100%);color:#FBF3E4}.drawer-open{border:1px solid rgba(122,90,32,.5);background:#FBF3E4;color:#2C2214}.dot-nav{position:fixed;top:74px;left:50%;transform:translateX(-50%);height:42px;background:#FBF3E4;border-bottom:1px solid rgba(26,20,10,.12);z-index:80;display:flex;justify-content:center;gap:54px}.dot-item{height:42px;min-width:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#2C2214;font-size:13px;text-decoration:none}.dot{width:8px;height:8px;border:1px solid #1A140A;border-radius:50%}.dot-item.is-active .dot{background:#B88838;border-color:#B88838}.dot-item.is-active{color:#7A5A20}.site-main{padding-top:132px;padding-bottom:40px}.wrap-wide{width:min(1100px,100%);margin:0 auto}.eyebrow{font-size:12px;letter-spacing:.14em;color:#7A5A20;text-transform:uppercase;margin:0 0 8px}h1,h2,h3{color:#1A140A;margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:16px}h2{font-size:20px;line-height:1.4}h3{font-size:16px}.lead{font-size:16px;line-height:1.8;color:#2C2214}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.btn{min-height:42px;padding:0 16px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;text-decoration:none}.btn:hover{text-decoration:none}.btn.primary{background:linear-gradient(135deg,#1A140A 0%,#B88838 100%);color:#FBF3E4}.btn.secondary{background:#FBF3E4;border:1px solid rgba(122,90,32,.5);color:#2C2214}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(184,136,56,.45);outline-offset:2px}.media-slot{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.home-intro{padding:42px 0 34px}.mini-index{display:flex;gap:22px;margin-bottom:28px;flex-wrap:wrap}.mini-index a{display:flex;align-items:center;gap:7px;color:#5C4A30;font-size:13px}.mini-index span{width:8px;height:8px;border-radius:50%;background:#B88838}.home-cut{background:#E2D2B4;padding:24px max(16px,calc((100% - 960px)/2));display:grid;grid-template-columns:minmax(0,1.15fr) minmax(250px,.85fr);gap:28px;align-items:center}.cut-media{height:168px}.cut-copy{padding:10px 0}.home-triad{padding:36px 0;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px}.home-triad article{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);border-radius:10px;padding:18px}.tri-media{height:180px;margin-bottom:14px}.home-insert{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;align-items:start;padding:8px 0 36px}.insert-card,.insert-note{background:#EDE0C8;border-radius:10px;padding:18px;border:1px solid rgba(26,20,10,.12)}.insert-note{margin-top:62px}.insert-media{height:210px;margin-bottom:15px}.shelf-section{padding:28px 0}.shelf-head{display:grid;grid-template-columns:280px 1fr;gap:22px;align-items:center}.shelf-media{height:180px}.shelf-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}.shelf-cards article{padding:18px;border-left:3px solid #B88838;background:#FBF3E4}.period-section{padding:32px 0}.period-media{height:200px;margin-bottom:18px}.period-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.period-grid article{padding:18px;border-top:2px solid #7A5A20;background:#FBF3E4}.status-section{padding:34px 0;display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center}.status-media{height:220px}.status-list{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap}.status-list span{padding:8px 14px;border:1px solid rgba(122,90,32,.5);border-radius:999px;background:#FBF3E4}.app-home{padding:34px 0}.app-visuals{display:grid;grid-template-columns:minmax(0,420px) 100px;gap:14px;align-items:start;justify-content:center;margin-bottom:18px}.app-portrait{height:300px}.app-icon{height:88px}.app-copy{max-width:760px;margin:auto}.reading-points,.home-faq,.brand-about{padding:34px 0}.point-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.point-list article{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);padding:16px;border-radius:10px}.home-faq details{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);border-radius:9px;padding:12px 15px;margin:10px 0}.home-faq summary{font-weight:700;color:#1A140A;cursor:pointer}.brand-about{border-top:1px solid rgba(122,90,32,.5)}.page-hero,.wide-title,.insert-title,.period-title,.status-title,.check-title,.method-title,.topic-title,.install-title,.legal-title,.privacy-head,.help-title,.faq-title,.contact-title,.about-head,.single-guide,.center-hero{padding:38px 0 24px}.three-link{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:15px}.three-link article,.note-ribbon,.text-block,.closing-note,.method-end,.center-note,.install-safe,.legal-note,.help-extra,.contact-note{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);border-radius:10px;padding:20px}.feature-media{height:180px;margin-bottom:14px}.note-ribbon,.text-block,.closing-note,.method-end,.center-note,.install-safe,.legal-note,.help-extra,.contact-note{margin-top:18px}.related-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:16px;padding:24px 0}.related-grid nav{display:flex;flex-direction:column;gap:8px}.related-grid a{background:#EDE0C8;padding:11px;border-radius:8px}.horizontal-cut{background:#E2D2B4;padding:22px max(16px,calc((100% - 960px)/2));display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}.horizontal-media{height:220px}.scene-bands{padding:24px 0}.scene-bands article{display:grid;grid-template-columns:54px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid rgba(26,20,10,.12)}.scene-mark{width:44px;height:44px;border-radius:50%;border:1px solid #B88838;display:flex;align-items:center;justify-content:center;color:#7A5A20;font-weight:700}.leaf-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}.leaf-card{background:#FBF3E4;border-radius:10px;border:1px solid rgba(26,20,10,.12);padding:18px}.leaf-main{grid-row:span 2}.leaf-media{height:250px;margin-bottom:16px}.method-slip{margin-top:18px;padding:20px;background:#E2D2B4;border-radius:10px}.single-media{height:240px;margin-top:20px}.steps{display:flex;flex-direction:column;gap:0}.steps article{display:grid;grid-template-columns:62px 1fr;gap:18px;padding:22px 0;border-top:1px solid rgba(26,20,10,.12)}.steps span{width:46px;height:46px;border-radius:10px;background:#1A140A;color:#B88838;display:flex;align-items:center;justify-content:center;font-weight:800}.plain-note{background:#EDE0C8;padding:20px;border-radius:10px;margin-top:12px}.period-page{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px}.period-page article{background:#FBF3E4;border-top:4px solid #B88838;padding:18px;border-radius:0 0 10px 10px}.period-page-media{height:220px;margin-top:18px}.status-page-media{height:220px;margin-top:18px}.status-bars article{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);border-radius:10px;padding:18px;margin:14px 0}.bar-label{display:flex;justify-content:space-between;gap:16px}.bar{height:8px;background:#E2D2B4;border-radius:999px;overflow:hidden;margin:12px 0}.bar i{display:block;height:100%;background:#7A5A20}.status-explain{padding:16px 0}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:16px}.checklist article{background:#FBF3E4;padding:19px;border:1px solid rgba(26,20,10,.12);border-radius:10px}.checklist ul{padding-left:20px}.checklist li{margin:7px 0}.checklist-media{height:220px;margin-top:16px}.method-stack article{display:grid;grid-template-columns:70px 1fr;gap:16px;padding:24px 0;border-bottom:1px solid rgba(26,20,10,.12)}.method-no{font-size:24px;color:#B88838;font-weight:800}.topic-list article{display:grid;grid-template-columns:1fr 1.3fr auto;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid rgba(26,20,10,.12)}.topic-list span{font-size:12px;color:#7A5A20}.center-card{max-width:760px;margin:auto;text-align:center;background:#FBF3E4;padding:24px;border:1px solid rgba(122,90,32,.5);border-radius:12px}.centered-media{height:240px;margin-bottom:20px}.center-groups{display:grid;grid-template-columns:1fr 1fr;gap:16px}.center-groups article{text-align:center;background:#EDE0C8;border-radius:12px;padding:20px}.app-top{padding:38px 0 20px}.app-image-stack{display:grid;grid-template-columns:minmax(0,420px) 100px;gap:14px;justify-content:center;margin-bottom:20px}.app-page-portrait{height:300px}.app-page-icon{height:88px}.app-features{display:grid;grid-template-columns:1fr 1fr;gap:16px}.app-features article{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);border-radius:10px;padding:18px}.app-long{padding:22px 0}.install-flow{display:grid;grid-template-columns:1fr 1fr;gap:16px}.install-flow article{position:relative;background:#FBF3E4;padding:22px;border:1px solid rgba(26,20,10,.12);border-radius:10px}.install-flow span{position:absolute;right:16px;top:12px;color:#B88838;font-weight:800;font-size:22px}.legal-sections article{padding:20px 0;border-bottom:1px solid rgba(26,20,10,.12)}.privacy-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.privacy-columns article{background:#FBF3E4;padding:20px;border-radius:10px;border-left:4px solid #7A5A20}.privacy-note{padding:22px 0}.help-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.help-matrix article{background:#FBF3E4;padding:18px;border-radius:10px;border:1px solid rgba(26,20,10,.12)}.faq-list{display:grid;gap:12px}.faq-list article{background:#FBF3E4;border:1px solid rgba(26,20,10,.12);border-radius:10px;padding:18px}.faq-list h2{font-size:16px}.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-cards article{background:#FBF3E4;padding:20px;border-radius:10px;border-top:3px solid #B88838}.about-banner{padding:18px 0 0}.about-banner-media{height:200px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.about-grid article{background:#FBF3E4;padding:20px;border-radius:10px;border:1px solid rgba(26,20,10,.12)}.brand-visual{display:grid;grid-template-columns:320px 1fr;gap:20px;align-items:center;padding:28px 0}.brand-visual-media{height:220px}.site-footer{background:#1A140A;color:#F3E8D4;border-top:1px solid #B88838;padding:34px 0 76px}.footer-inner{width:min(960px,calc(100% - 32px));margin:auto}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.footer-logo{height:24px;max-width:140px;object-fit:contain}.footer-brand strong{font-size:16px;color:#F3E8D4}.footer-brand span{color:#B88838}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.footer-groups h2{font-size:13px;color:#B88838;margin-bottom:8px}.footer-groups a{display:block;color:#F3E8D4;font-size:13px;margin:5px 0}.footer-note,.copyright{font-size:13px;color:#F3E8D4}.footer-note{padding-top:18px;border-top:1px solid rgba(184,136,56,.35);margin-top:18px}.page-mask{position:fixed;inset:0;background:rgba(26,20,10,.45);opacity:0;visibility:hidden;pointer-events:none;z-index:95;transition:.2s}.page-mask.is-visible{opacity:1;visibility:visible;pointer-events:auto}.site-drawer{position:fixed;left:18px;bottom:18px;width:240px;max-height:380px;background:#FBF3E4;border:1px solid rgba(122,90,32,.5);border-radius:12px;box-shadow:0 12px 28px rgba(26,20,10,.1);z-index:100;transform:translateY(30px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.site-drawer.is-open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.drawer-head{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid rgba(26,20,10,.12)}.drawer-title{display:flex;gap:8px;align-items:center}.drawer-title img{height:24px;max-width:100px;object-fit:contain}.drawer-close{border:0;background:#EDE0C8;min-height:40px;padding:0 10px;border-radius:8px}.drawer-scroll{max-height:322px;overflow:auto;padding:10px}.drawer-scroll section{padding-bottom:10px}.drawer-scroll h2{font-size:13px;margin:5px 5px;color:#7A5A20}.drawer-scroll a{display:block;padding:8px;border-radius:8px;color:#2C2214}.drawer-scroll a:hover{background:#EDE0C8;text-decoration:none}.drawer-scroll b,.drawer-scroll span{display:block}.drawer-scroll b{font-size:14px}.drawer-scroll span{font-size:12px;color:#7C6844}.search-panel{position:fixed;top:74px;left:0;right:0;z-index:99;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-card{width:min(720px,calc(100% - 32px));margin:auto;background:#FBF3E4;border:1px solid rgba(122,90,32,.5);box-shadow:0 12px 28px rgba(26,20,10,.1);border-radius:0 0 12px 12px;padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center}.search-head button{min-height:40px;border:0;background:#EDE0C8;border-radius:8px;padding:0 12px}.search-form label{display:block;font-size:13px;color:#5C4A30}.search-row{display:flex;gap:8px}.search-row input{flex:1;min-width:0;height:44px;border:1px solid rgba(122,90,32,.5);background:#fff;padding:0 12px;border-radius:8px}.search-row button{height:44px;border:0;border-radius:8px;padding:0 16px;background:#1A140A;color:#F3E8D4}.search-msg{min-height:24px;color:#7A5A20}.search-presets{display:flex;gap:8px;flex-wrap:wrap}.search-presets a{background:#EDE0C8;color:#2C2214;padding:7px 11px;border-radius:999px}.mobile-bar{display:none}.mobile-bar a{color:#F3E8D4;text-decoration:none}.mobile-bar a.active{background:#B88838;color:#1A140A}
@media(max-width:760px){.dot-nav{display:none}.site-main{padding-top:90px;padding-bottom:66px}.home-cut,.horizontal-cut{grid-template-columns:1fr}.home-triad{grid-template-columns:1fr}.home-insert,.status-section{grid-template-columns:1fr}.insert-note{margin-top:0}.shelf-head{grid-template-columns:1fr}.shelf-cards,.point-list,.leaf-layout,.checklist,.app-features,.install-flow,.privacy-columns,.contact-cards,.about-grid,.center-groups{grid-template-columns:1fr}.period-grid,.period-page{grid-template-columns:1fr}.three-link{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr}.topic-list article{grid-template-columns:1fr}.help-matrix{grid-template-columns:1fr 1fr}.brand-visual{grid-template-columns:1fr}.footer-groups{grid-template-columns:1fr 1fr}.site-drawer{left:6%;width:88%;bottom:60px}.search-panel{inset:20px 0 0;background:#1A140A}.search-card{width:100%;height:100%;border:0;border-radius:0;background:#1A140A;color:#B88838;padding:26px 16px}.search-card strong,.search-card p,.search-form label{color:#B88838}.search-row input{background:#FBF3E4;color:#1A140A}.search-row button{background:#B88838;color:#1A140A}.search-presets a{background:#2C2214;color:#F3E8D4}.mobile-bar{position:fixed;z-index:92;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#1A140A;border-top:1px solid #B88838}.mobile-bar a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.site-footer{padding-bottom:86px}.app-image-stack,.app-visuals{grid-template-columns:1fr}.app-page-icon,.app-icon{width:88px}.bar-label{flex-direction:column;gap:3px}}
@media(max-width:520px){.help-matrix{grid-template-columns:1fr}.home-intro{padding-top:28px}.app-link,.drawer-open{padding:0 9px}.footer-groups{grid-template-columns:1fr 1fr}.scene-bands article,.method-stack article,.steps article{grid-template-columns:48px 1fr;gap:10px}.scene-mark,.steps span{width:40px;height:40px}.app-portrait,.app-page-portrait{height:280px}}