*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f6efe8;color:#29231e;font:15px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:contain;object-position:center}body.locked{overflow:hidden}.site-header{position:fixed;z-index:50;inset:0 0 auto 0}.microbar{height:22px;background:#1d1a18;color:#e4bd62;display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - 1040px)/2));font-size:12px}.text-button{border:0;background:none;color:#e4bd62;cursor:pointer}.brand-row{height:66px;background:rgba(255,251,246,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(41,35,30,.1);display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;padding:0 max(16px,calc((100vw - 1040px)/2))}.brand-link{min-height:44px;display:flex;align-items:center;font-size:17px}.brand-logo{height:24px;width:auto}.desktop-shortcuts{display:flex;justify-content:center;gap:10px}.desktop-shortcuts a{min-height:38px;padding:0 15px;border-radius:999px;display:flex;align-items:center;color:#5b5249}.desktop-shortcuts a.active,.desktop-shortcuts a:hover{background:#ece0d4;color:#201c18}.header-actions{display:flex;gap:8px}.ghost-action,.menu-action{min-height:42px;padding:0 14px;border-radius:999px;display:flex;align-items:center;border:1px solid rgba(117,92,76,.25);background:#fffaf5;color:#29231e}.menu-action{cursor:pointer}.site-main{padding-top:104px}.wrap{width:min(1040px,calc(100% - 32px));margin-left:auto;margin-right:auto}.hero-new,.inner-hero,.section-new{margin-top:24px}.hero-new{min-height:330px;padding:46px;border-radius:34px;background:linear-gradient(135deg,#fffaf5 0%,#efe0d6 42%,#e5ebdd 100%);position:relative;overflow:hidden;display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:center}.hero-new:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(123,90,137,.09);right:-80px;top:-100px}.kicker{font-size:12px;letter-spacing:.12em;color:#7a5a8a;font-weight:800}.hero-new h1,.inner-hero h1{font-size:30px;line-height:1.25;margin:10px 0 14px;color:#1b1815}.hero-lead{font-size:16px;color:#5a5149}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.primary-btn,.secondary-btn{min-height:44px;padding:0 18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}.primary-btn{background:linear-gradient(135deg,#55734d,#bd5d50 52%,#765482);color:#fff}.secondary-btn{background:#fffaf5;border:1px solid rgba(90,80,68,.25)}.hero-orbits{position:relative;height:230px}.hero-orbits span{position:absolute;padding:12px 18px;border-radius:999px;background:#fffaf5;box-shadow:0 14px 30px rgba(41,35,30,.08);font-weight:700}.hero-orbits span:nth-child(1){top:12px;left:30px}.hero-orbits span:nth-child(2){top:70px;right:10px}.hero-orbits span:nth-child(3){top:128px;left:0}.hero-orbits span:nth-child(4){bottom:4px;right:35px}.hero-orbits span:nth-child(5){top:82px;left:95px;background:#6f845f;color:#fff}.section-new{padding:32px;background:#fffaf5;border:1px solid rgba(41,35,30,.09);border-radius:28px;box-shadow:0 12px 34px rgba(41,35,30,.05)}.section-title{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}.section-title>span{width:34px;height:34px;border-radius:50%;background:#1d1a18;color:#e4bd62;display:flex;align-items:center;justify-content:center;font-size:12px;flex:0 0 auto}.section-title h2{margin:0;font-size:22px}.section-title p{margin:4px 0 0;color:#756b61}.circle-story{display:grid;grid-template-columns:1fr 220px;gap:34px;align-items:center}.circle-media{width:190px;height:190px;border-radius:50%;background:#f2e8df;border:12px solid #e4d5c8;display:flex;align-items:center;justify-content:center;overflow:hidden}.circle-media img{width:100%;height:100%;padding:10px}.text-link{font-weight:700;color:#55734d}.discovery-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.discovery-grid article,.tag-cards article,.guide-grid article{padding:20px;border-radius:22px;background:#f2e8df}.media-frame{min-height:190px;border-radius:18px;background:#fffaf5;border:1px dashed rgba(41,35,30,.15);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-frame.compact{min-height:160px}.media-frame img,.inner-media img,.wide-media img,.paper-media img,.banner-frame img,.app-frame img{max-height:100%;max-width:100%;padding:8px}.split-paper{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.paper-media{height:260px;border-radius:24px;background:#f0e6dc;display:flex;align-items:center;justify-content:center}.wide-media{min-height:200px;border-radius:24px;background:#f3ebe4;border:1px dashed rgba(41,35,30,.14);display:flex;align-items:center;justify-content:center;margin:16px 0}.tag-cards,.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.phase-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.phase-list article{padding:18px;border-radius:20px;background:#f2e8df}.progress-board{display:grid;gap:10px}.progress-board div{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:15px 18px;border-radius:18px;background:#f2e8df}.progress-board strong{color:#55734d}.app-home-grid{display:grid;grid-template-columns:1fr 300px;gap:28px;align-items:center}.app-visuals{text-align:center}.app-icon{width:48px;height:48px;margin:0 auto 12px}.app-shot{max-height:300px;margin:auto}.faq-home details,.faq-page details{padding:16px 18px;border:1px solid rgba(41,35,30,.1);border-radius:18px;background:#fff;margin:10px 0}.faq-home summary,.faq-page summary{font-weight:800;cursor:pointer}.brand-ending{text-align:center;padding-left:max(32px,10%);padding-right:max(32px,10%)}.inner-hero{padding:34px;background:#fffaf5;border-radius:28px;border:1px solid rgba(41,35,30,.09)}.inner-media{height:260px;margin-top:20px;border-radius:24px;background:#f0e6dc;display:flex;align-items:center;justify-content:center}.stagger-list{display:grid;gap:14px;margin-top:18px}.stagger-list article{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px;background:#fffaf5;border-radius:22px;border:1px solid rgba(41,35,30,.08)}.stagger-list article:nth-child(even){margin-left:5%}.stagger-list span{font-size:13px;color:#bd5d50;font-weight:800}.stagger-list h2,.circle-steps h2,.paper-stack h2,.process-flow h2,.phase-columns h2,.status-cards h2,.memo-list h2,.guide-rail h2,.topic-bands h2,.index-cloud h2,.app-details h2,.policy-stack h2,.support-grid h2,.about-grid h2{font-size:18px;margin:0 0 8px}.circle-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.circle-steps article{padding:22px;background:#fffaf5;border-radius:24px;border:1px solid rgba(41,35,30,.08)}.step-dot{width:34px;height:34px;border-radius:50%;background:#6f845f;color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.paper-stack{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:18px;border-radius:26px;overflow:hidden}.paper-stack article{padding:26px;background:#fffaf5;border-bottom:1px solid rgba(41,35,30,.08)}.paper-stack article:nth-child(even){background:#efe3d8}.process-flow{margin-top:18px;display:grid;gap:0}.process-flow article{display:grid;grid-template-columns:70px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid rgba(41,35,30,.12)}.process-flow b{font-size:30px;color:#d1b052}.phase-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.phase-columns article{padding:22px;border-radius:24px;background:#fffaf5}.phase-0{border-top:5px solid #bd5d50}.phase-1{border-top:5px solid #6f845f}.phase-2{border-top:5px solid #765482}.status-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.status-cards article{padding:22px;border-radius:22px;background:#fffaf5;border-left:5px solid #6f845f}.memo-list{margin-top:18px}.memo-list ul{padding:0;margin:0;display:grid;gap:12px}.memo-list li{list-style:none;padding:20px 20px 20px 54px;background:#fffaf5;border-radius:22px;position:relative}.memo-list li:before{content:"✓";position:absolute;left:20px;top:21px;width:24px;height:24px;border-radius:50%;background:#e6efe0;color:#55734d;display:flex;align-items:center;justify-content:center}.guide-rail{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.guide-rail article{padding:22px;background:#fffaf5;border-radius:22px}.guide-rail span{font-size:11px;letter-spacing:.1em;color:#765482}.topic-bands{display:grid;gap:12px;margin-top:18px}.topic-bands article{padding:22px;border-radius:22px;background:linear-gradient(90deg,#fffaf5,#efe3d8)}.index-cloud{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.index-cloud article{padding:22px;border-radius:28px;background:#fffaf5;min-height:190px}.index-cloud span{font-size:12px;color:#bd5d50}.app-feature{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:center;margin-top:20px}.app-frame{height:300px;border-radius:24px;background:#f0e6dc;display:flex;align-items:center;justify-content:center}.app-details{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.app-details article,.policy-stack article,.support-grid article,.about-grid article{padding:22px;border-radius:22px;background:#fffaf5}.policy-stack{display:grid;gap:12px;margin-top:18px}.support-grid,.about-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.banner-frame{height:200px;background:#f0e6dc;border-radius:24px;display:flex;align-items:center;justify-content:center;margin-top:20px}.brand-cover{max-width:320px;margin:18px auto 0}.brand-cover img{max-height:240px;margin:auto}.faq-page{margin-top:18px}.site-footer{margin-top:40px;background:#1d1a18;color:#f6efe8;border-top:1px solid #d1b052}.footer-wrap{width:min(1040px,calc(100% - 32px));margin:auto;padding:34px 0 82px}.footer-intro{display:grid;grid-template-columns:220px 1fr;gap:30px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand{display:flex;gap:10px;align-items:center}.footer-brand span{display:block;color:#d1b052;font-size:12px}.footer-intro p{margin:0;color:#cfc5bc}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:24px 0}.footer-links h3{font-size:13px;color:#d1b052;margin:0 0 8px}.footer-links a{display:block;font-size:13px;padding:3px 0;color:#eee3d8}.copyright{font-size:13px;color:#a99f96}.screen-mask{position:fixed;z-index:70;inset:0;background:rgba(29,26,24,.5);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.screen-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}.directory-panel{position:fixed;z-index:80;right:24px;top:96px;width:min(420px,calc(100% - 32px));max-height:78vh;background:#fffaf5;border-radius:28px;box-shadow:0 24px 60px rgba(29,26,24,.22);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.2s;overflow:hidden}.directory-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid rgba(41,35,30,.08)}.panel-brand{display:flex;align-items:center;gap:10px}.close-control{min-height:38px;padding:0 14px;border-radius:999px;border:1px solid rgba(41,35,30,.18);background:#fffaf5;cursor:pointer}.panel-body{max-height:calc(78vh - 68px);overflow:auto;padding:12px 18px 20px}.panel-body h3{font-size:12px;color:#765482;margin:12px 0 4px}.panel-body a{display:block;padding:9px 0;border-bottom:1px solid rgba(41,35,30,.07)}.panel-body span{display:block;color:#756b61;font-size:12px}.search-panel{position:fixed;z-index:85;left:0;right:0;top:96px;opacity:0;visibility:hidden;pointer-events:none}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-box{width:min(680px,calc(100% - 32px));margin:auto;padding:24px;border-radius:28px;background:#fffaf5;box-shadow:0 24px 60px rgba(29,26,24,.2)}.search-head{display:flex;justify-content:space-between;align-items:center}.quick-search{display:flex;flex-wrap:wrap;gap:8px}.quick-search a{min-height:40px;padding:0 14px;border-radius:999px;display:flex;align-items:center;border:1px solid rgba(85,115,77,.4)}.mobile-nav{display:none}a:focus-visible,button:focus-visible{outline:3px solid #d1b052;outline-offset:2px}.primary-btn:hover,.secondary-btn:hover,.ghost-action:hover,.menu-action:hover,.desktop-shortcuts a:hover,.quick-search a:hover{transform:translateY(-1px)}@media(max-width:760px){.microbar,.brand-row{padding-left:16px;padding-right:16px}.brand-row{height:62px;grid-template-columns:1fr auto}.desktop-shortcuts{display:none}.header-actions{gap:6px}.ghost-action,.menu-action{padding:0 10px;font-size:13px}.site-main{padding-top:100px;padding-bottom:60px}.hero-new{grid-template-columns:1fr;padding:26px;border-radius:26px}.hero-new h1,.inner-hero h1{font-size:25px}.hero-orbits{height:160px}.hero-orbits span:nth-child(5){left:40%}.section-new,.inner-hero{padding:20px;border-radius:24px}.circle-story,.discovery-grid,.split-paper,.tag-cards,.guide-grid,.phase-list,.app-home-grid,.circle-steps,.paper-stack,.phase-columns,.status-cards,.guide-rail,.index-cloud,.app-feature,.app-details,.support-grid,.about-grid,.footer-intro,.footer-links{grid-template-columns:1fr}.circle-media{margin:auto}.progress-board div{grid-template-columns:1fr;gap:4px}.stagger-list article,.process-flow article{grid-template-columns:42px 1fr}.stagger-list article:nth-child(even){margin-left:0}.directory-panel{right:16px;top:92px;width:calc(100% - 32px)}.search-panel{top:0;bottom:0;background:#1d1a18;padding-top:76px}.search-box{background:#1d1a18;color:#f6efe8}.search-box p{color:#d8ccc1}.search-box .close-control{background:#1d1a18;color:#d1b052;border-color:#d1b052}.quick-search a{border-color:#d1b052}.mobile-nav{position:fixed;z-index:60;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:#fffaf5;border-top:1px solid rgba(41,35,30,.12)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-nav a.active{background:#bd5d50;color:#fff}.footer-links{grid-template-columns:1fr 1fr}.footer-wrap{padding-bottom:90px}.inner-media{height:220px}}.extra-reading{margin-top:18px}.extra-title{display:flex;gap:12px;align-items:baseline;margin-bottom:12px}.extra-title span{font-size:12px;color:#765482;font-weight:800}.extra-title h2{font-size:20px;margin:0}.extra-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.extra-grid article{padding:20px;border-radius:22px;background:#fffaf5;border:1px solid rgba(41,35,30,.08)}.extra-grid h3{font-size:16px;margin:0 0 8px}@media(max-width:760px){.extra-grid{grid-template-columns:1fr}}.follow-notes{margin-top:18px;padding:22px;border-radius:24px;background:#efe3d8}.follow-notes>h2{font-size:20px;margin:0 0 12px}.follow-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.follow-grid article{padding:18px;border-radius:20px;background:#fffaf5}.follow-grid h3{font-size:16px;margin:0 0 8px}@media(max-width:760px){.follow-grid{grid-template-columns:1fr}}.tiny-note{margin-top:14px;padding:16px 20px;border-radius:18px;background:#fffaf5;border:1px solid rgba(41,35,30,.08)}.tiny-note p{margin:0}