:root{
  --bg:#FFFFFF;--bg-soft:#F7FAFF;--bg-blue:#EDF5FF;--bg-gray:#F5F6F8;
  --title:#172033;--text:#3E4859;--muted:#6F7A89;--soft:#98A1AF;
  --blue:#1478F2;--blue-bright:#2F8CFF;--blue-deep:#075DC9;--blue-dark:#084A9C;
  --blue-pale:#D9EAFE;--white:#FFFFFF;--line:rgba(20,120,242,.12);--line-gray:rgba(30,50,70,.08);
  --shadow:0 14px 38px rgba(21,67,118,.08);--shadow-blue:0 16px 42px rgba(20,120,242,.15);
  --gradient:linear-gradient(135deg,#3A96FF 0%,#1478F2 55%,#0863D3 100%);
  --footer:#0B1F38;--footer-text:#EAF3FF;--radius:18px;--header-h:74px;--shell:1280px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}body.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{max-width:100%;height:auto;display:block}.shell{width:min(calc(100% - 40px),var(--shell));margin:0 auto}.site-main{min-height:60vh}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:var(--title);color:#fff;padding:10px 14px;border-radius:10px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:1000;height:var(--header-h);background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-gray)}.desktop-header{height:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:28px;align-items:center}.brand-lockup{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-logo-box{display:flex;align-items:center}.brand-logo{width:auto;height:36px;object-fit:contain}.brand-text{font-weight:800;font-size:22px;color:var(--blue);letter-spacing:.02em}.brand-tagline{font-size:12px;color:var(--blue-deep);background:var(--bg-blue);padding:5px 9px;border-radius:999px}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0;white-space:nowrap}.desktop-nav a{padding:11px 12px;border-radius:12px;color:var(--muted);font-size:15px;font-weight:650}.desktop-nav a:hover,.desktop-nav a.is-current{color:var(--blue);background:var(--bg-blue)}.header-actions{display:flex;gap:4px;align-items:center}.icon-action{min-height:44px;min-width:52px;padding:6px 8px;border:0;background:transparent;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:11px;cursor:pointer;color:var(--muted)}.icon-action:hover,.icon-action.is-current{background:var(--bg-blue);color:var(--blue)}.action-glyph{font-size:18px;line-height:1}.mobile-header{display:none}
.site-overlay{position:fixed;inset:var(--header-h) 0 0;background:rgba(11,31,56,.28);z-index:1090;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.site-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.site-menu,.search-panel{position:fixed;left:0;right:0;top:var(--header-h);z-index:1100;background:#fff;box-shadow:0 24px 50px rgba(11,31,56,.16);visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-12px);transition:opacity .22s ease,transform .22s ease,visibility .22s ease;max-height:calc(100vh - var(--header-h));overflow:auto}.site-menu.is-open,.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.site-menu-inner,.search-panel-inner{padding:26px 0 34px}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:22px}.panel-heading h2{margin:1px 0 4px;font-size:28px;line-height:1.25;color:var(--title)}.panel-heading p{margin:0;color:var(--muted)}.panel-close{flex:0 0 44px;width:44px;height:44px;border:1px solid var(--line);background:var(--bg-soft);border-radius:14px;font-size:28px;line-height:1;cursor:pointer}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--blue)}.menu-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.menu-column{padding-right:8px}.menu-column h3,.search-layout h3{margin:0 0 12px;color:var(--title);font-size:15px}.menu-column a{display:block;padding:11px 12px;margin:0 -12px;border-radius:12px}.menu-column a:hover{background:var(--bg-blue)}.menu-column strong{display:block;color:var(--title);font-size:14px}.menu-column span{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}.search-field{display:block;margin:4px 0 22px}.search-field input{width:100%;height:58px;border:1px solid var(--line);border-radius:16px;padding:0 18px;color:var(--title);outline:none;background:var(--bg-soft)}.search-field input:focus{border-color:rgba(20,120,242,.45);box-shadow:0 0 0 4px rgba(20,120,242,.08)}.search-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:34px}.search-chips{display:flex;flex-wrap:wrap;gap:10px}.search-chips button{border:1px solid var(--line);background:var(--bg-blue);color:var(--blue-deep);border-radius:999px;padding:8px 12px;cursor:pointer}.search-link-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.search-link-list a{padding:13px 14px;border:1px solid var(--line-gray);border-radius:14px;background:#fff}.search-link-list a:hover{border-color:var(--line);background:var(--bg-soft)}.search-link-list strong{display:block;color:var(--title);font-size:14px}.search-link-list span{font-size:12px;color:var(--muted)}.search-empty{color:var(--muted);margin:10px 0 0}
.page-hero{padding:56px 0 28px;background:linear-gradient(180deg,var(--bg-soft),#fff)}.page-hero.compact{padding-bottom:12px}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:28px;align-items:end}.page-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--blue);text-transform:uppercase}.page-kicker:before{content:"";width:20px;height:2px;background:var(--blue)}.page-hero h1{margin:10px 0 14px;color:var(--title);font-size:clamp(36px,5vw,64px);line-height:1.12;letter-spacing:-.035em}.page-hero p{margin:0;max-width:780px;font-size:17px;color:var(--muted)}.hero-aside{border-left:1px solid var(--line);padding-left:24px;color:var(--muted)}.hero-aside strong{display:block;color:var(--title);font-size:15px;margin-bottom:6px}.hero-aside a{color:var(--blue);font-weight:700}.content-section{padding:44px 0}.content-section.soft{background:var(--bg-soft)}.content-section.blue{background:var(--bg-blue)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px}.section-head h2{margin:0;color:var(--title);font-size:clamp(26px,3vw,38px);line-height:1.22;letter-spacing:-.02em}.section-head p{margin:0;max-width:640px;color:var(--muted)}.section-link{color:var(--blue);font-weight:700;white-space:nowrap}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-grid.four{grid-template-columns:repeat(4,1fr)}.info-card{border:1px solid var(--line-gray);background:#fff;border-radius:var(--radius);padding:22px;box-shadow:0 1px 0 rgba(20,120,242,.02)}.info-card:hover{border-color:var(--line);box-shadow:var(--shadow)}.info-card h3{margin:0 0 9px;color:var(--title);font-size:19px;line-height:1.35}.info-card p{margin:0;color:var(--muted);font-size:14px}.info-card a{display:inline-block;margin-top:13px;color:var(--blue);font-weight:700;font-size:14px}.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--bg-blue);color:var(--blue-deep);font-size:12px;font-weight:700}.numbered-list{display:grid;gap:12px;counter-reset:item}.numbered-item{counter-increment:item;display:grid;grid-template-columns:48px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line-gray)}.numbered-item:before{content:counter(item,decimal-leading-zero);font-weight:800;color:var(--blue);font-size:15px}.numbered-item h3{margin:0 0 5px;color:var(--title);font-size:18px}.numbered-item p{margin:0;color:var(--muted)}.story-list{display:grid;gap:18px}.story-row{display:grid;grid-template-columns:minmax(180px,.4fr) minmax(0,1.6fr);gap:24px;border-top:1px solid var(--line-gray);padding-top:20px}.story-row h3{margin:0;color:var(--title);font-size:22px}.story-row p{margin:0;color:var(--muted)}.story-row a{color:var(--blue);font-weight:700}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:22px}.feature-panel{border-radius:24px;padding:28px;background:var(--bg-soft);border:1px solid var(--line)}.feature-panel.blue-card{background:var(--gradient);color:#fff;border:0;box-shadow:var(--shadow-blue)}.feature-panel.blue-card h2,.feature-panel.blue-card h3,.feature-panel.blue-card p,.feature-panel.blue-card a{color:#fff}.feature-panel h2,.feature-panel h3{margin-top:0;color:var(--title)}.feature-panel p{color:var(--muted)}.feature-panel a{color:var(--blue);font-weight:700}.check-list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}.check-list li{position:relative;padding-left:24px}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}.blue-card .check-list 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var(--line-gray)}.tag-tile:nth-child(3n+2){flex-basis:280px}.tag-tile h3{margin:0 0 8px;color:var(--title)}.tag-tile p{margin:0;color:var(--muted);font-size:14px}.tag-tile a{display:inline-block;margin-top:10px;color:var(--blue);font-weight:700}.qa-list{display:grid;gap:14px}.qa-item{padding:20px 22px;border:1px solid var(--line-gray);border-radius:18px;background:#fff}.qa-item h3{margin:0 0 8px;color:var(--title);font-size:18px}.qa-item p{margin:0;color:var(--muted)}.qa-item a{display:inline-block;margin-top:10px;color:var(--blue);font-weight:700}.notice-list{border-top:1px solid var(--line-gray)}.notice-row{display:grid;grid-template-columns:180px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line-gray)}.notice-row strong{color:var(--title)}.notice-row p{margin:0;color:var(--muted)}.topic-index{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.topic-card{padding:24px;border-top:3px solid var(--blue);background:var(--bg-soft);border-radius:0 0 18px 18px}.topic-card h3{margin:0 0 8px;color:var(--title);font-size:20px}.topic-card p{margin:0;color:var(--muted)}.topic-card .boundary{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:13px}.topic-card a{display:inline-block;margin-top:10px;color:var(--blue);font-weight:700}.guide-index{display:grid;grid-template-columns:repeat(2,1fr);gap:0 28px}.guide-row{padding:22px 0;border-bottom:1px solid var(--line-gray)}.guide-row h3{margin:0 0 8px;color:var(--title);font-size:20px}.guide-row p{margin:0;color:var(--muted)}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.principle{padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line-gray)}.principle span{font-size:12px;font-weight:800;color:var(--blue)}.principle h3{margin:4px 0 8px;color:var(--title)}.principle p{margin:0;color:var(--muted)}.app-frame{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:30px;align-items:center;padding:34px;border-radius:28px;background:var(--bg-blue);border:1px solid var(--line)}.app-visual{min-height:360px;border-radius:24px;background:linear-gradient(150deg,#fff,#dcebff);display:flex;align-items:center;justify-content:center;overflow:hidden}.app-visual img{max-height:430px;object-fit:contain}.device-fallback{width:180px;height:330px;border:9px solid var(--title);border-radius:34px;background:#fff;box-shadow:var(--shadow-blue);padding:18px;display:flex;flex-direction:column;gap:12px}.device-fallback:before{content:"海角社区";font-weight:800;color:var(--blue);text-align:center}.device-fallback span{height:46px;border-radius:12px;background:var(--bg-blue)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.primary-button,.secondary-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:13px;font-weight:800}.primary-button{background:var(--gradient);color:#fff;box-shadow:var(--shadow-blue)}.secondary-button{background:#fff;color:var(--blue);border:1px solid var(--line)}.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line-gray);border-radius:16px;background:#fff;padding:0 18px}.faq-list summary{cursor:pointer;list-style:none;padding:17px 28px 17px 0;font-weight:750;color:var(--title);position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:0;top:12px;font-size:24px;color:var(--blue)}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0 0 18px;color:var(--muted)}.process-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.process-step{padding:20px;border-radius:18px;background:var(--bg-soft);border:1px solid var(--line-gray)}.process-step span{display:inline-flex;width:32px;height:32px;border-radius:50%;align-items:center;justify-content:center;background:var(--blue);color:#fff;font-weight:800}.process-step h3{margin:10px 0 6px;color:var(--title)}.process-step p{margin:0;color:var(--muted);font-size:14px}.contact-paths{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-path{padding:22px;border-radius:18px;border:1px solid var(--line-gray);background:#fff}.contact-path h3{margin:0 0 8px;color:var(--title)}.contact-path p{margin:0;color:var(--muted)}.brand-statement{padding:48px;border-radius:28px;background:linear-gradient(130deg,#0d5bbb,#1478f2 50%,#2f8cff);color:#fff;position:relative;overflow:hidden}.brand-statement:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-80px;top:-90px;pointer-events:none}.brand-statement h2{margin:0 0 16px;font-size:clamp(32px,4vw,52px);line-height:1.16}.brand-statement p{margin:0;max-width:900px;color:#eaf3ff}.brand-statement a{display:inline-block;margin-top:18px;color:#fff;font-weight:800}.channel-strip{display:flex;gap:22px;overflow-x:auto;padding:13px 0;scrollbar-width:thin}.channel-strip a{white-space:nowrap;font-size:14px;color:var(--muted);font-weight:700}.channel-strip a:before{content:"•";color:var(--blue);margin-right:7px}.channel-strip a:hover,.channel-strip a.is-current{color:var(--blue)}
.home-desk{padding:30px 0 24px;background:var(--bg-soft)}.editor-desk{display:grid;grid-template-columns:.85fr 1.4fr .75fr;gap:18px}.desk-panel{background:#fff;border:1px solid var(--line-gray);border-radius:22px;padding:22px;min-width:0}.desk-panel h1{font-size:clamp(28px,3vw,44px);line-height:1.12;margin:10px 0 14px;color:var(--title)}.desk-panel p{margin:0;color:var(--muted)}.today-prompt{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-gray)}.today-prompt strong{color:var(--title)}.brand-banner{min-height:420px;background:linear-gradient(145deg,#eaf4ff,#d7eaff 55%,#fff);border-radius:22px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.brand-banner img{width:100%;height:auto;object-fit:contain}.banner-fallback{padding:36px;position:relative;z-index:2}.banner-fallback .brand-mark{display:inline-block;padding:8px 12px;background:var(--blue);color:#fff;border-radius:10px;font-weight:800}.banner-fallback h2{font-size:clamp(32px,4vw,56px);line-height:1.08;margin:20px 0 16px;color:var(--title);max-width:620px}.banner-fallback p{font-size:17px;color:var(--muted);max-width:560px}.brand-banner:before,.brand-banner:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(20,120,242,.18);pointer-events:none}.brand-banner:before{width:280px;height:280px;right:-70px;top:-70px}.brand-banner:after{width:180px;height:180px;left:-60px;bottom:-70px}.quick-entry{display:block;padding:13px 0;border-bottom:1px solid var(--line-gray)}.quick-entry:last-child{border-bottom:0}.quick-entry strong{display:block;color:var(--title);font-size:15px}.quick-entry span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:3px}.quick-entry em{font-style:normal;color:var(--blue);font-size:12px;font-weight:700}.snapshot-grid{display:grid;grid-template-columns:1.15fr .85fr 1fr 1.25fr;gap:14px}.snapshot{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--line-gray)}.snapshot:nth-child(2n){background:var(--bg-blue)}.snapshot h3{margin:0 0 8px;color:var(--title)}.snapshot p{margin:0;color:var(--muted);font-size:14px}.discussion-layout{display:grid;grid-template-columns:1.2fr 1.8fr;gap:20px}.lead-topic{padding:28px;border-radius:24px;background:var(--gradient);color:#fff}.lead-topic h3{font-size:30px;line-height:1.22;margin:0 0 14px}.lead-topic p{margin:0;color:#eef6ff}.lead-topic a{display:inline-block;margin-top:16px;color:#fff;font-weight:800}.discussion-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.discussion-mini a{display:block;padding:18px;border-radius:16px;background:#fff;border:1px solid var(--line-gray)}.discussion-mini strong{display:block;color:var(--title);margin-bottom:6px}.discussion-mini span{display:block;color:var(--muted);font-size:13px}.city-map-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;grid-auto-rows:minmax(130px,auto);gap:14px}.city-note{padding:22px;border-radius:20px;background:#fff;border:1px solid var(--line-gray)}.city-note:nth-child(1),.city-note:nth-child(5){grid-row:span 2;background:var(--bg-blue)}.city-note h3{margin:0 0 8px;color:var(--title)}.city-note p{margin:0;color:var(--muted);font-size:14px}.life-masonry{columns:3 260px;column-gap:16px}.life-card{break-inside:avoid;margin:0 0 16px;padding:22px;border-radius:18px;border:1px solid var(--line-gray);background:#fff}.life-card:nth-child(3n+2){background:var(--bg-soft)}.life-card h3{margin:0 0 8px;color:var(--title)}.life-card p{margin:0;color:var(--muted);font-size:14px}.life-card a{display:inline-block;margin-top:10px;color:var(--blue);font-weight:700}.travel-notes{display:flex;gap:16px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x proximity}.travel-note{flex:0 0 300px;scroll-snap-align:start;padding:22px;border-radius:18px;border:1px solid var(--line-gray);background:#fff}.travel-note h3{margin:0 0 8px;color:var(--title)}.travel-note p{margin:0;color:var(--muted)}.travel-note small{display:block;margin-top:12px;color:var(--blue-deep)}.travel-note a{display:inline-block;margin-top:10px;color:var(--blue);font-weight:700}.discover-wall{columns:4 240px;column-gap:16px}.discover-card{break-inside:avoid;padding:20px;border-radius:18px;background:#fff;border:1px solid var(--line-gray);margin-bottom:16px}.discover-card:nth-child(4n+1){padding-bottom:34px}.discover-card h3{margin:8px 0;color:var(--title)}.discover-card p{margin:0;color:var(--muted);font-size:14px}.discover-card a{display:inline-block;margin-top:10px;color:var(--blue);font-weight:700}
.site-footer{background:var(--footer);color:var(--footer-text);padding:46px 0 22px;margin-top:28px}.footer-grid{display:grid;grid-template-columns:1.05fr 1.95fr;gap:60px}.footer-brand-link{display:flex;align-items:center;gap:12px}.footer-logo{height:40px;width:auto}.footer-brand-link strong{display:block;font-size:22px}.footer-brand-link small{display:block;color:#9fc5ef;letter-spacing:.1em;font-size:10px}.footer-brand p{color:#b8cee7;font-size:13px;margin:16px 0 0}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.footer-links h2{font-size:13px;margin:0 0 10px;color:#fff}.footer-links a{display:block;color:#b8cee7;font-size:13px;padding:3px 0}.footer-links a:hover{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;gap:28px}.footer-note p{margin:0;color:#9fb7d0;font-size:12px;max-width:850px}.mobile-bottom-nav{display:none}
:focus-visible{outline:3px solid rgba(20,120,242,.35);outline-offset:3px}
@media (max-width:1100px){.desktop-header{gap:14px}.brand-tagline{display:none}.desktop-nav a{padding:10px 8px;font-size:14px}.header-actions{gap:0}.icon-action{min-width:46px}.card-grid.four{grid-template-columns:repeat(2,1fr)}.principle-grid{grid-template-columns:repeat(2,1fr)}.route-strip{grid-template-columns:repeat(3,1fr)}.route-step:nth-child(3){border-right:0}.route-step:nth-child(-n+3){border-bottom:1px solid var(--line)}.editor-desk{grid-template-columns:.9fr 1.25fr}.editor-desk>.desk-panel:last-child{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick-entry{border:0;padding:12px;background:var(--bg-soft);border-radius:14px}.snapshot-grid{grid-template-columns:repeat(2,1fr)}.city-map-grid{grid-template-columns:repeat(2,1fr)}.city-note:nth-child(1),.city-note:nth-child(5){grid-row:auto}.footer-grid{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(4,1fr)}}
@media (max-width:820px){:root{--header-h:62px}.shell{width:min(calc(100% - 30px),var(--shell))}.desktop-header{display:none}.mobile-header{display:grid;height:100%;grid-template-columns:48px minmax(0,1fr) 48px;align-items:center}.mobile-square{width:44px;height:44px;border:0;background:transparent;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer}.mobile-square:hover{background:var(--bg-blue);color:var(--blue)}.mobile-brand{display:flex;justify-content:center;min-width:0}.mobile-brand .brand-logo{max-width:170px;height:34px}.mobile-brand .brand-text{font-size:21px}.site-overlay{inset:0}.site-menu{top:0;left:auto;width:min(88vw,390px);height:100vh;max-height:none;transform:translateX(100%);overflow:auto}.site-menu.is-open{transform:none}.site-menu-inner{width:100%;padding:20px}.menu-columns{grid-template-columns:1fr;gap:18px}.menu-column h3{position:sticky;top:-1px;background:#fff;padding:6px 0;z-index:1}.search-panel{inset:0;max-height:none;height:100vh;overflow:auto;transform:translateY(10px)}.search-panel-inner{width:calc(100% - 30px);padding:20px 0 90px}.search-layout{grid-template-columns:1fr}.search-link-list{grid-template-columns:1fr}.page-hero{padding-top:38px}.page-hero-grid{grid-template-columns:1fr}.hero-aside{border-left:0;border-top:1px solid var(--line);padding:16px 0 0}.card-grid,.card-grid.four{grid-template-columns:1fr 1fr}.section-head{align-items:flex-start;flex-direction:column}.split-panel,.app-frame{grid-template-columns:1fr}.topic-index,.guide-index{grid-template-columns:1fr}.principle-grid{grid-template-columns:1fr 1fr}.process-flow{grid-template-columns:1fr 1fr}.contact-paths{grid-template-columns:1fr 1fr}.story-row{grid-template-columns:1fr;gap:8px}.notice-row{grid-template-columns:1fr;gap:5px}.editor-desk{grid-template-columns:1fr}.editor-desk>.desk-panel:last-child{grid-column:auto;grid-template-columns:1fr 1fr}.brand-banner{min-height:300px}.snapshot-grid{grid-template-columns:1fr 1fr}.discussion-layout{grid-template-columns:1fr}.city-map-grid{grid-template-columns:1fr 1fr}.route-strip{grid-template-columns:1fr 1fr}.route-step:nth-child(n){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.route-step:nth-child(2n){border-right:0}.route-step:nth-last-child(-n+2){border-bottom:0}.footer-links{grid-template-columns:repeat(2,1fr)}.footer-note{flex-direction:column;padding-bottom:72px}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:900;background:rgba(255,255,255,.97);border-top:1px solid var(--line-gray);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{min-height:56px;display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:11px;color:var(--muted);gap:1px}.mobile-bottom-nav a span{font-size:17px;line-height:1}.mobile-bottom-nav a.is-current{color:var(--blue);font-weight:800}.site-footer{padding-bottom:0}.brand-statement{padding:34px 26px}.home-desk{padding-top:18px}}
@media (max-width:560px){.card-grid,.card-grid.four,.snapshot-grid,.principle-grid,.process-flow,.contact-paths,.city-map-grid{grid-template-columns:1fr}.editor-desk>.desk-panel:last-child{grid-template-columns:1fr}.discussion-mini{grid-template-columns:1fr}.route-strip{grid-template-columns:1fr}.route-step:nth-child(n){border-right:0;border-bottom:1px solid var(--line)}.route-step:last-child{border-bottom:0}.footer-links{grid-template-columns:1fr 1fr;gap:24px 18px}.page-hero h1{font-size:38px}.content-section{padding:36px 0}.section-head h2{font-size:28px}.home-desk .primary-button,.home-desk .secondary-button{width:100%}.brand-banner{min-height:260px}.banner-fallback{padding:24px}.banner-fallback h2{font-size:36px}.life-masonry,.discover-wall{columns:1}.app-frame{padding:20px}.feature-panel{padding:22px}.brand-statement{padding:28px 22px}.brand-statement h2{font-size:34px}.footer-grid{gap:34px}.mobile-bottom-nav a{min-height:58px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}