:root{--bg:#FFF9EC;--card:#fff;--soft:#F6EFD9;--brand:#E9B92F;--green:#6A8247;--title:#302718;--text:#514637;--muted:#746651;--line:#E7DCC4;--max:1160px}*{box-sizing:border-box}html{overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:#7d6518}button,a{touch-action:manipulation}a:focus-visible,button:focus-visible{outline:3px solid rgba(106,130,71,.45);outline-offset:3px}.shell{width:min(calc(100% - 40px),var(--max));margin-inline:auto;min-width:0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,249,236,.97);border-bottom:1px solid var(--line)}.header-row{min-height:66px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:760;color:var(--title);min-width:0}.brand-logo{height:28px;width:auto;max-width:120px;object-fit:contain}.brand-short{display:none}.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:4px}.desktop-nav a,.catalog-toggle,.mobile-toggle{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:10px;border:0;background:transparent;color:var(--text);font:inherit;cursor:pointer}.desktop-nav a[aria-current="page"]{color:#7b6116;background:#f5ebc8}.catalog-toggle{margin-left:6px;background:var(--brand);color:#352908;font-weight:700}.mobile-toggle{display:none;margin-left:auto;background:var(--brand);font-weight:700}.catalog-panel{position:absolute;left:0;right:0;top:100%;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-6px);transition:.18s ease;z-index:52}.catalog-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.catalog-inner{background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;padding:18px 22px 22px;box-shadow:0 18px 35px rgba(48,39,24,.12);max-height:min(70vh,560px);overflow:auto}.catalog-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px}.catalog-close{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:10px;background:var(--soft);cursor:pointer}.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding-top:16px}.catalog-grid h2{font-size:15px;margin:0 0 8px;color:var(--muted)}.catalog-grid a{display:block;min-height:40px;padding:6px 0}.menu-backdrop{position:fixed;inset:66px 0 0;visibility:hidden;pointer-events:none;z-index:51}.menu-backdrop.is-open{visibility:visible;pointer-events:auto}.page-hero{padding:54px 0 26px}.eyebrow{font-size:13px;letter-spacing:.12em;color:var(--green);font-weight:750}.page-hero h1,.hero-copy h1{font-size:clamp(30px,3vw,34px);line-height:1.25;color:var(--title);margin:10px 0 16px}.page-hero p,.hero-copy p{max-width:780px;margin:0;color:var(--muted)}h2{font-size:clamp(23px,2.3vw,26px);line-height:1.35;color:var(--title)}h3{font-size:19px;line-height:1.4;color:var(--title)}p{margin:0 0 16px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px}.section-head h2{margin:0}.article-section,.feature-section,.split-section,.route-section,.timeline,.journal-entry,.note-article,.faq-list,.service-box{margin:0 auto 52px}.article-section{max-width:850px}.article-section p{max-width:820px}.more a,.text-link{font-weight:700;color:#6c7f44;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.hero{padding:48px 0 56px}.hero-grid{display:grid;grid-template-columns:minmax(0,58fr) minmax(0,42fr);gap:40px;align-items:center}.hero-copy{min-width:0}.hero-copy .lead{font-size:17px;max-width:680px}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button{min-height:46px;padding:10px 17px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #d6c483;font-weight:700}.button.primary{background:var(--brand);color:#352908}.button.secondary{background:#fff}.media-box{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;align-items:center;justify-content:center;min-width:0}.media-box img{max-width:100%;width:auto;height:auto;object-fit:contain;object-position:center}.hero-banner img{max-height:290px}.content-image{max-width:100%;max-height:185px;width:auto;height:auto;object-fit:contain}.app-image{max-height:360px;max-width:100%;width:auto;height:auto;object-fit:contain}.small-icon{max-width:64px!important;max-height:64px!important;width:auto!important;height:auto!important;object-fit:contain!important;flex:0 0 auto}.entry-mosaic{display:grid;grid-template-columns:1.3fr .85fr;grid-template-rows:auto auto;gap:18px;margin-bottom:56px}.entry-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px;min-width:0}.entry-card.main{grid-row:span 2;padding:28px}.entry-card h2,.entry-card h3{margin:0 0 10px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-bottom:56px}.two-col>.panel,.panel{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px;min-width:0}.twist-area{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;margin-bottom:58px}.twist-area .media-box{max-width:300px}.zigzag{display:grid;gap:28px;margin-bottom:58px}.zig-row{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.zig-row.reverse .media-box{order:2}.frame-home{display:grid;grid-template-columns:.82fr 1.18fr;gap:30px;align-items:center;margin-bottom:56px}.text-triptych{background:var(--soft);border-block:1px solid var(--line);padding:34px 0;margin-bottom:56px}.text-triptych .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.text-triptych h3{margin:0 0 8px}.desk{display:grid;grid-template-columns:1.5fr .7fr;gap:18px;margin-bottom:56px}.desk-main,.desk-side{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.desk-side{background:var(--soft)}.desk-note{grid-column:1/-1;border-top:1px solid var(--line);padding-top:14px}.note-preview{display:grid;grid-template-columns:1.35fr .65fr;gap:20px;margin-bottom:56px}.note-preview article,.note-preview aside{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.mini-links{display:grid;gap:12px}.mini-links a{padding:14px;background:var(--soft);border-radius:10px;font-weight:700}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:56px}.topic-card{background:#fff;border-top:4px solid var(--brand);padding:22px;border-radius:0 0 12px 12px}.library-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:56px}.library-strip a{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:18px;min-height:110px;display:flex;align-items:flex-end;font-weight:750}.mobile-home{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;margin-bottom:56px}.mobile-visual{display:flex;gap:18px;align-items:center;justify-content:center;min-width:0}.closing-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:58px}.closing-links a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;font-weight:750}.timeline{max-width:860px}.time-item{position:relative;padding:0 0 32px 34px;border-left:2px solid #dccb9f}.time-item:last-child{border-left-color:transparent}.time-item:before{content:"";position:absolute;left:-8px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--brand);border:3px solid var(--bg)}.time-item h2{margin-top:0}.people-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:52px}.people-cell{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}.people-cell .tag{font-size:13px;color:var(--green);font-weight:800;letter-spacing:.08em}.quote-tip{margin:22px auto 40px;max-width:820px;padding:18px 20px;border-left:4px solid var(--green);background:#fff;color:#655944;border-radius:0 12px 12px 0}.numbered{counter-reset:sec;max-width:860px;margin:0 auto}.numbered section{counter-increment:sec;position:relative;padding:0 0 38px 68px}.numbered section:before{content:counter(sec,decimal-leading-zero);position:absolute;left:0;top:2px;font-size:24px;font-weight:800;color:#b9901e}.rule-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;margin-bottom:48px}.rule-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}.frame-flow{display:grid;gap:28px;margin-bottom:52px}.frame-flow .row{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}.frame-flow .row:nth-child(even) .media-box{order:2}.rhythm-line{max-width:860px;margin:0 auto 52px;border-left:2px dashed #cfb666;padding-left:28px}.rhythm-step{margin:0 0 34px;position:relative}.rhythm-step:before{content:"";position:absolute;left:-36px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--green);border:3px solid var(--bg)}.dialogue-block{max-width:860px;margin:0 auto 28px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px}.dialogue-line{font-size:20px;color:var(--title);font-weight:700;margin-bottom:18px}.dialogue-analysis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.dialogue-analysis div{background:var(--soft);padding:14px;border-radius:10px}.work-notes{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;margin-bottom:52px}.paper{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}.checklist{display:grid;gap:10px}.checklist p{padding:12px 14px;background:var(--soft);border-radius:9px;margin:0}.note-article{max-width:860px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}.note-article .intro{font-size:17px;color:var(--muted)}.note-article h2{margin-top:0}.note-article h3{margin-top:30px}.feature-section{max-width:930px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}.feature-section .feature-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.feature-section .feature-links a{background:var(--soft);padding:8px 12px;border-radius:9px;font-weight:700}.route-section{max-width:930px}.route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.route-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}.steps{max-width:860px;margin:0 auto 52px;counter-reset:step}.step{counter-increment:step;display:grid;grid-template-columns:54px 1fr;gap:18px;margin-bottom:24px}.step:before{content:counter(step);width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:var(--brand);font-weight:800;color:#352908}.mobile-guide{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;margin-bottom:50px}.service-box{max-width:900px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:24px}.service-box h2{margin-top:0}.faq-list{max-width:900px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-bottom:14px}.faq-item h2{font-size:19px;margin:0 0 10px}.site-footer{border-top:1px solid var(--line);background:#f7efd9;padding:44px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:26px}.site-footer h2{font-size:15px;margin:0 0 10px;color:var(--muted)}.site-footer a{display:block;padding:4px 0}.footer-brand p{max-width:300px;font-size:14px;color:var(--muted);margin-top:14px}.footer-note{border-top:1px solid #ddcfad;margin-top:28px;padding-top:18px;font-size:13px;color:var(--muted)}.mobile-bottom{display:none}
@media(max-width:900px){.desktop-nav{display:none}.mobile-toggle{display:inline-flex}.brand-full{display:none}.brand-short{display:inline}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid,.zig-row,.frame-home,.mobile-home,.mobile-guide,.rule-grid,.frame-flow .row{grid-template-columns:1fr}.zig-row.reverse .media-box,.frame-flow .row:nth-child(even) .media-box{order:0}.twist-area{grid-template-columns:1fr 1fr}.twist-area .media-box{grid-column:1/-1;justify-self:center}.desk,.note-preview{grid-template-columns:1fr}.entry-mosaic{grid-template-columns:1fr 1fr}.entry-card.main{grid-column:1/-1;grid-row:auto}.topic-grid{grid-template-columns:1fr 1fr}.library-strip{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-visual{justify-content:flex-start}}
@media(max-width:620px){body{font-size:16px;padding-bottom:70px}.shell{width:min(calc(100% - 32px),var(--max))}.header-row{min-height:60px}.brand-logo{height:25px}.page-hero{padding:34px 0 18px}.page-hero h1,.hero-copy h1{font-size:28px}.hero{padding:34px 0 40px}.hero-grid{grid-template-columns:1fr;gap:24px}.hero-banner img{max-height:210px}.content-image{max-height:165px}.app-image{max-height:280px}.small-icon{max-width:52px!important;max-height:52px!important}.button-row{display:grid;grid-template-columns:1fr}.button{width:100%}.catalog-inner{width:calc(100% - 24px);padding:14px 16px 18px;max-height:68vh}.catalog-grid{gap:12px 18px}.catalog-grid a{min-height:44px}.entry-mosaic,.two-col,.twist-area,.topic-grid,.library-strip,.closing-links,.people-board,.route-grid,.dialogue-analysis,.work-notes{grid-template-columns:1fr}.entry-card.main{padding:20px}.zig-row,.panel,.entry-card,.desk-main,.desk-side,.note-preview article,.note-preview aside,.mobile-home,.note-article,.feature-section,.service-box{padding:18px}.text-triptych .grid{grid-template-columns:1fr;gap:14px}.twist-area .media-box{grid-column:auto}.frame-home{gap:20px}.article-section,.feature-section,.split-section,.route-section,.timeline,.journal-entry,.note-article,.faq-list,.service-box{margin-bottom:36px}.section-head{margin-bottom:14px}.section-head h2,h2{font-size:22px}.topic-card{padding:18px}.mobile-visual{flex-wrap:wrap}.footer-grid{grid-template-columns:1fr 1fr;gap:22px 18px}.footer-brand{grid-column:1/-1}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:56px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);z-index:45}.mobile-bottom a{display:grid;place-items:center;font-size:14px}.mobile-bottom a[aria-current="page"]{color:#6a7e43;box-shadow:inset 0 2px 0 var(--green);background:#fbf7e9}.site-footer{padding-bottom:34px}.time-item{padding-left:28px}.numbered section{padding-left:50px}.step{grid-template-columns:44px 1fr;gap:12px}.step:before{width:42px;height:42px}.quote-tip{margin-bottom:30px}}