:root{--bg:#FAFAF6;--card:#FFFFFF;--section:#F0F3EC;--soft:#E4EBDF;--title:#20352B;--text:#34433B;--muted:#52645A;--hint:#59685E;--green:#32634E;--deep:#244A39;--orange:#B75E35;--line:#DBE3D9;--footer:#20352B;--footerText:#F5F7F1;--shadow:0 9px 26px rgba(29,53,41,.07);--radius:12px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;overflow-wrap:anywhere}body.panel-open{overflow:hidden}a{color:var(--deep);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--green)}button,a{touch-action:manipulation}img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}.wrap{width:min(1120px,calc(100% - 64px));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:2000;background:#fff;color:var(--deep);padding:10px 14px;border:2px solid var(--green);border-radius:8px}.skip-link:focus{top:12px}
.site-header{height:68px;position:sticky;top:0;z-index:900;background:#fff;border-bottom:1px solid var(--line)}.topbar{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;flex:0 0 auto;text-decoration:none;min-width:0}.brand-logo{display:flex;align-items:center}.brand-logo img{height:34px;width:auto;max-width:190px;object-fit:contain;filter:none;opacity:1;mix-blend-mode:normal}.brand-text,.footer-brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-size:18px;color:var(--title)}.brand-text small{font-size:10px;letter-spacing:.12em;color:var(--muted);margin-top:4px}.main-nav{display:flex;align-items:stretch;align-self:stretch;gap:22px;min-width:0}.main-nav a{display:flex;align-items:center;text-decoration:none;color:var(--muted);font-size:14.5px;white-space:nowrap;border-bottom:2px solid transparent}.main-nav a.active,.main-nav a[aria-current=page]{color:var(--deep);border-bottom-color:var(--deep)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.plain-action,.mobile-link{min-height:44px;padding:0 9px;border:0;background:transparent;color:var(--deep);font:inherit;font-size:14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;border-radius:8px}.plain-action:hover,.mobile-link:hover{background:var(--section)}.mobile-actions{display:none;margin-left:auto;gap:4px}.plain-action:focus-visible,.mobile-link:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(50,99,78,.32);outline-offset:2px}
main{min-height:60vh}.page-hero{padding:62px 0 28px}.page-hero.compact{padding-bottom:14px}.eyebrow{color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.08em;margin:0 0 8px}.page-hero h1,.hero-copy h1{font-size:32px;line-height:1.25;margin:0 0 16px;color:var(--title);letter-spacing:-.02em}.lede{font-size:17px;color:var(--muted);max-width:760px;margin:0}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.92fr);gap:42px;align-items:center;padding:56px 0}.hero-copy p{max-width:630px}.hero-actions,.inline-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:8px 17px;border-radius:9px;background:var(--deep);color:#fff;text-decoration:none;font-weight:650}.button.secondary{background:#fff;color:var(--deep);border:1px solid var(--line)}.media-frame{margin:0;background:var(--section);border:1px solid var(--line);border-radius:var(--radius);padding:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media img{max-height:280px}.feature-media img{max-height:230px}.card-media img{max-height:190px}.small-media img{max-height:150px}.mobile-media{max-width:280px;margin-inline:auto}.mobile-media img{max-height:390px}
.section{padding:58px 0}.section.tint{background:var(--section);border-block:1px solid var(--line)}.section.soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-head h2,.article h2,.content-block h2{font-size:24px;line-height:1.35;color:var(--title);margin:0 0 10px}.section-head p{margin:0;color:var(--muted);max-width:650px}.section-head a{white-space:nowrap}.cards-3{display:grid;grid-template-columns:1.15fr .925fr .925fr;gap:18px}.card,.info-card,.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);min-width:0}.card h3,.info-card h3,.step-card h3,.content-block h3{font-size:19px;line-height:1.4;color:var(--title);margin:14px 0 8px}.card p,.info-card p,.step-card p{margin:0 0 12px}.feature-split{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:36px;align-items:center}.feature-split.reverse{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr)}.feature-split.reverse>:first-child{order:2}.prose p,.article p,.content-block p{margin:0 0 18px}.prose h2{font-size:24px;color:var(--title);line-height:1.35;margin:0 0 14px}.bullet-list,.check-list,.number-list{padding-left:1.25rem;margin:14px 0}.bullet-list li,.check-list li,.number-list li{margin:8px 0}.number-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.number-item{padding:18px;border-top:3px solid var(--green);background:#fff;border-radius:0 0 var(--radius) var(--radius)}.number-item strong{display:block;color:var(--orange);font-size:13px;margin-bottom:6px}.number-item h3{margin:0 0 8px;color:var(--title);font-size:18px}.list-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.list-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.status-list{display:grid;gap:12px}.status-row{display:grid;grid-template-columns:118px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.status-tag{font-size:13px;font-weight:700;color:var(--deep)}.editor-note{border-left:3px solid var(--orange);padding:4px 0 4px 18px;margin:22px 0}.editor-note strong{display:block;color:var(--title);margin-bottom:5px}.article-wrap{width:min(1120px,calc(100% - 64px));margin:0 auto;display:grid;grid-template-columns:minmax(0,720px) minmax(220px,1fr);gap:56px;align-items:start;padding:12px 0 64px}.article{min-width:0}.article h2{margin-top:36px}.article h3{font-size:19px;color:var(--title);margin:28px 0 10px}.side-note{position:sticky;top:92px;background:var(--section);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.side-note h2{font-size:18px;margin:0 0 10px}.side-note a{display:block;padding:8px 0}.chapter{padding:26px 0;border-top:1px solid var(--line)}.chapter:first-child{border-top:0}.chapter-label{font-size:13px;color:var(--orange);font-weight:700}.route-list{display:grid;gap:12px}.route-item{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.sensory-list{display:grid;gap:0}.sensory-item{display:grid;grid-template-columns:130px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}.sensory-item h2{font-size:22px;margin:0}.archive-group{padding:28px 0;border-top:1px solid var(--line)}.archive-group h2{margin-top:0}.archive-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.archive-items div{background:#fff;border:1px solid var(--line);padding:16px;border-radius:10px}.archive-items strong{display:block;color:var(--title);margin-bottom:4px}.steps{counter-reset:step;display:grid;gap:20px}.step{display:grid;grid-template-columns:58px minmax(0,1fr);gap:18px;padding:22px 0;border-top:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);font-weight:800;color:var(--orange);font-size:24px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}.faq-item h2{font-size:18px;margin:0 0 8px}.faq-item p{margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.mini-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.mini-links a{padding:8px 12px;background:var(--section);border-radius:8px;text-decoration:none}
.site-footer{background:var(--footer);color:var(--footerText);padding:46px 0 calc(36px + env(safe-area-inset-bottom))}.footer-inner{display:grid;gap:30px}.footer-brand{display:flex;align-items:center;gap:18px}.footer-logo-box{display:flex;align-items:center;justify-content:center;background:#FAFAF6;border:1px solid #D7DED4;border-radius:10px;padding:8px 12px;max-width:210px}.footer-logo-box img{width:auto;height:auto;max-height:34px;max-width:180px;filter:none;opacity:1;mix-blend-mode:normal}.footer-brand-text strong{color:#fff;font-size:20px}.footer-brand-text small{font-size:10px;letter-spacing:.12em;margin-top:4px}.footer-brand p{margin:0;color:#DCE5DE}.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.footer-links h2{font-size:14px;color:#fff;margin:0 0 10px}.footer-links a{display:block;color:#E7ECE8;text-decoration:none;padding:3px 0;font-size:14px}.footer-note,.copyright{margin:0;color:#D2DDD5;font-size:14px}.copyright{padding-top:16px;border-top:1px solid rgba(255,255,255,.15)}
.overlay{position:fixed;inset:68px 0 0;background:rgba(25,37,31,.28);z-index:980}.floating-panel{position:fixed;z-index:990;left:50%;top:78px;transform:translateX(-50%);width:min(1120px,calc(100% - 64px));max-height:60vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 60px rgba(20,40,30,.18);padding:22px;visibility:hidden;pointer-events:none}.floating-panel.open{visibility:visible;pointer-events:auto}.panel-head{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}.panel-head strong{display:block;font-size:19px;color:var(--title)}.panel-head span{display:block;font-size:13px;color:var(--muted)}.panel-close{min-width:54px;min-height:44px;border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:8px;cursor:pointer}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-top:18px}.directory-grid section:last-child{grid-column:auto}.directory-grid h2{font-size:15px;color:var(--title);margin:0 0 8px}.directory-grid a{display:block;text-decoration:none;padding:8px 0;border-bottom:1px dashed var(--line);min-height:44px}.directory-grid a strong{display:block;font-size:14px}.directory-grid a span{display:block;font-size:12.5px;color:var(--muted);line-height:1.55}.topic-panel{max-width:720px}.topic-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding-top:18px}.topic-links a{min-height:48px;display:flex;align-items:center;padding:10px 14px;background:var(--section);border-radius:9px;text-decoration:none}.bottom-nav{display:none}
@media(max-width:960px){.wrap{width:min(100% - 48px,1120px)}.main-nav{gap:13px}.main-nav a{font-size:13.5px}.header-actions{gap:3px}.feature-split,.feature-split.reverse{gap:26px}.cards-3{grid-template-columns:repeat(2,minmax(0,1fr))}.cards-3 .card:first-child{grid-column:1/-1}.number-grid,.list-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-wrap{width:min(100% - 48px,1120px);grid-template-columns:minmax(0,1fr) 230px;gap:34px}}
@media(max-width:820px){.main-nav,.header-actions{display:none}.mobile-actions{display:flex}.hero-grid{grid-template-columns:1fr;gap:24px}.feature-split,.feature-split.reverse{grid-template-columns:1fr}.feature-split.reverse>:first-child{order:0}.article-wrap{grid-template-columns:1fr}.side-note{position:static}.service-grid{grid-template-columns:1fr}.topic-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:719px){body{padding-bottom:calc(56px + env(safe-area-inset-bottom))}.site-header{height:62px}.wrap{width:calc(100% - 32px)}.topbar{gap:10px}.brand-logo img{height:30px;max-width:165px}.brand-text strong{font-size:17px}.page-hero{padding:38px 0 18px}.page-hero h1,.hero-copy h1{font-size:27px}.lede{font-size:16px}.hero-grid{padding:36px 0}.hero-media img{max-height:220px}.section{padding:40px 0}.section-head{align-items:start;flex-direction:column;gap:8px}.section-head h2,.article h2,.content-block h2,.prose h2{font-size:21px}.cards-3,.list-2,.number-grid,.list-4,.archive-items{grid-template-columns:1fr}.cards-3 .card:first-child{grid-column:auto}.card,.info-card,.step-card{padding:16px}.route-item,.sensory-item{grid-template-columns:1fr;gap:8px}.status-row{grid-template-columns:1fr;gap:4px}.article-wrap{width:calc(100% - 32px);padding-bottom:46px}.article h2{margin-top:30px}.floating-panel{top:62px;width:100%;max-height:70dvh;border-radius:0 0 14px 14px;padding:16px}.overlay{inset:62px 0 0}.directory-grid{grid-template-columns:1fr;gap:18px}.topic-links{grid-template-columns:1fr}.footer-brand{align-items:flex-start;flex-direction:column}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.bottom-nav{position:fixed;z-index:950;left:0;right:0;bottom:0;height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line)}.bottom-nav a{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;text-decoration:none;border-top:2px solid transparent}.bottom-nav a[aria-current=page]{color:var(--deep);border-top-color:var(--deep)}.site-footer{padding-bottom:38px}.mobile-media{max-width:230px}.mobile-media img{max-height:340px}.hero-actions .button{flex:1 1 auto}.step{grid-template-columns:46px minmax(0,1fr)}}
@media(max-width:390px){.footer-links{grid-template-columns:1fr}.brand-logo img{max-width:145px}.mobile-actions .plain-action,.mobile-actions .mobile-link{padding-inline:7px}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}}