:root{--bg:#D7E4E6;--bg2:#C4D4D6;--card:#F3F7F7;--card2:#E4EEEF;--ink:#1E2C2E;--text:#2A3A3C;--muted:#4A6064;--aux:#6A8084;--teal:#4A8A8C;--sand:#C4A070;--line:rgba(30,44,46,.14);--line2:rgba(74,138,140,.42);--shadow:0 12px 28px rgba(30,44,46,.08);--max:980px}
*{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:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}.skip-link{position:fixed;left:12px;top:-60px;z-index:9999;background:var(--card);padding:10px 14px;border-radius:6px}.skip-link:focus{top:8px}.content-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}.site-top{position:fixed;left:0;right:0;top:0;z-index:1000;box-shadow:0 2px 0 rgba(30,44,46,.05)}.gua-eave{height:20px;background:var(--ink);color:var(--card);font-size:12px}.top-inner{width:min(calc(100% - 32px),var(--max));height:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.gua-brandbar{height:54px;background:var(--card);border-bottom:1px solid var(--line2)}.brand-inner{height:54px}.brand-link{display:inline-flex;align-items:center;min-height:44px}.site-logo,.footer-logo{height:24px;width:auto;object-fit:contain;object-position:center}.brand-fallback{font-size:16px;font-weight:700;color:var(--ink)}.top-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-trigger,.text-trigger,.panel-close{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid var(--line2);padding:0 14px;background:var(--card);color:var(--ink);cursor:pointer}.text-trigger{min-height:20px;height:20px;padding:0;border:0;background:transparent;color:var(--card);font-size:12px}.app-link{background:linear-gradient(135deg,#4A8A8C 0%,#1E2C2E 100%);color:var(--card);border:0}.gua-list{margin-top:74px;background:var(--card2);border-bottom:1px solid var(--line)}.gua-list-inner{display:flex;flex-direction:column;align-items:flex-start;padding:8px 0}.gua-list a{height:34px;min-width:120px;display:flex;align-items:center;padding:0 12px;border-left:3px solid transparent;color:var(--muted);font-size:13px}.gua-list a.active{border-left-color:var(--teal);color:var(--ink);font-weight:700}.site-main{min-height:60vh;padding:30px 0 56px}h1,h2,h3{color:var(--ink);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:14px}h2{font-size:20px;line-height:1.4}h3{font-size:16px;line-height:1.45}p{margin:0 0 14px}.eyebrow{color:var(--teal);font-weight:700;letter-spacing:.08em;font-size:12px;text-transform:uppercase}.lead{font-size:16px;color:var(--muted)}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{height:42px;min-width:116px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:0 16px;font-size:14px;border:1px solid var(--line2)}.btn.primary{background:linear-gradient(135deg,#4A8A8C 0%,#1E2C2E 100%);color:var(--card);border:0}.btn.secondary{background:var(--card);color:var(--ink)}a:hover,.btn:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible{outline:3px solid rgba(196,160,112,.65);outline-offset:2px}.section{padding:28px 0;border-top:1px solid var(--line)}.section:first-child{border-top:0}.panel{background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:22px}.soft-panel{background:var(--card2);border-radius:10px;padding:22px}.media-slot{background:var(--card2);border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:120px}.media-img{width:100%;height:100%;object-fit:contain;object-position:center}.slot-168{height:168px}.slot-200{height:200px}.slot-240{height:240px}.slot-app{height:320px;max-height:320px}.slot-icon{width:64px;height:64px;min-height:64px}.home-index{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:22px}.home-index a{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--ink);font-weight:700}.hero-copy{max-width:720px}.newspaper{display:grid;grid-template-columns:1fr 1fr;gap:18px}.newspaper .col{background:var(--card);border:1px solid var(--line);padding:18px;border-radius:8px}.ride-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.ride-item{background:var(--card);border-top:3px solid var(--teal);padding:16px;border-radius:0 0 8px 8px}.insert-pages{display:grid;grid-template-columns:1fr 1fr;gap:14px}.insert-card{background:var(--card);padding:20px;border-radius:10px;border:1px solid var(--line)}.rack-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rack-card{position:relative;background:var(--card2);padding:20px;border-radius:8px;border:1px solid var(--line2)}.phase-row,.status-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.phase,.status{padding:16px;background:var(--card);border-radius:8px;border:1px solid var(--line)}.status b{display:block;color:var(--teal);margin-bottom:4px}.app-split{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(220px,.75fr);gap:24px;align-items:center}.mini-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mini-faq article{background:var(--card);padding:16px;border-radius:8px;border:1px solid var(--line)}.article-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}.article-head{margin-bottom:22px}.article-head p{max-width:760px}.article-body{display:grid;gap:16px}.article-body section{background:var(--card);border-radius:8px;padding:20px;border:1px solid var(--line)}.layout-columns .article-body{grid-template-columns:repeat(2,1fr)}.layout-columns .article-body section:first-child{grid-column:1/-1}.layout-ride .article-body{grid-template-columns:repeat(3,1fr)}.layout-ride .article-body section{border-top:4px solid var(--teal)}.layout-ride .article-body section:nth-child(1),.layout-ride .article-body section:nth-child(5){grid-column:span 2}.layout-insert .article-body{grid-template-columns:1fr 1fr}.layout-insert .article-body section:nth-child(even){transform:translateY(10px)}.layout-product .product-lead{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:center;margin-bottom:18px}.layout-product .article-body{grid-template-columns:repeat(2,1fr)}.layout-product .article-body section:last-child{grid-column:1/-1}.layout-single .article-body{grid-template-columns:1fr}.memo-list{counter-reset:memo}.memo-list section{position:relative;padding-left:54px}.memo-list section:before{counter-increment:memo;content:counter(memo,decimal-leading-zero);position:absolute;left:18px;top:18px;color:var(--teal);font-weight:800}.topic-list{display:grid;gap:12px}.topic-list a{display:block;background:var(--card);padding:18px;border-radius:8px;border:1px solid var(--line)}.center-card{max-width:760px;margin:0 auto;text-align:left}.terms section{border-left:3px solid var(--teal)}.faq-list{display:grid;gap:12px}.faq-list details{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px}.faq-list summary{cursor:pointer;font-weight:700;color:var(--ink)}.faq-list p{margin-top:12px;margin-bottom:0}.site-footer{background:#162022;color:#D7E4E6;border-top:1px solid var(--line2);padding:34px 0 78px;font-size:13px}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:18px}.footer-brand{display:grid;align-content:start;gap:8px}.footer-brand strong{font-size:16px}.footer-brand span{font-size:12px;color:#9EB2B5}.footer-brand p{color:#B8C7C9;max-width:380px}.site-footer h2{color:#F3F7F7;font-size:13px;margin-bottom:10px}.site-footer a{display:block;color:#D7E4E6;min-height:30px}.footer-bottom{border-top:1px solid rgba(215,228,230,.16);margin-top:22px;padding-top:16px;color:#9EB2B5}.overlay{position:fixed;inset:0;background:rgba(22,32,34,.55);z-index:1200;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.menu-panel{position:fixed;left:18px;bottom:18px;z-index:1300;width:360px;max-height:480px;overflow:auto;background:var(--card);border:1px solid var(--line2);border-radius:12px;box-shadow:0 18px 48px rgba(22,32,34,.24);padding:16px;transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.menu-panel.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.panel-brand{display:flex;align-items:center;gap:8px}.panel-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.panel-groups h2{font-size:13px;margin:0 0 6px;color:var(--teal)}.panel-groups a{display:block;padding:7px 0;border-bottom:1px solid var(--line)}.panel-groups b,.panel-groups span{display:block}.panel-groups b{font-size:14px}.panel-groups span{font-size:12px;color:var(--muted)}.search-panel{position:fixed;left:0;right:0;top:74px;z-index:1300;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.2s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-card{width:min(calc(100% - 32px),var(--max));margin:0 auto;background:var(--card);border:1px solid var(--line2);box-shadow:var(--shadow);padding:20px;border-radius:0 0 10px 10px}.search-card h2{font-size:18px;margin:0}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;background:var(--card2);border-radius:8px;border:1px solid var(--line)}.mobile-bottom{display:none}
@media (max-width:760px){.gua-list{display:none}.site-main{padding-top:98px}.site-top{box-shadow:none}.top-inner{width:calc(100% - 24px)}.gua-brandbar{height:54px}.brand-inner{gap:8px}.top-actions{gap:6px}.app-link,.menu-trigger{padding:0 11px}.home-index{grid-template-columns:1fr 1fr}.newspaper,.insert-pages,.rack-cards,.app-split,.mini-faq,.layout-columns .article-body,.layout-insert .article-body,.layout-product .article-body{grid-template-columns:1fr}.ride-strip,.layout-ride .article-body,.phase-row,.status-row{grid-template-columns:1fr}.layout-ride .article-body section:nth-child(1),.layout-ride .article-body section:nth-child(5){grid-column:auto}.layout-insert .article-body section:nth-child(even){transform:none}.layout-product .product-lead{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.menu-panel{left:6%;width:88%;bottom:64px;max-height:min(480px,70vh)}.panel-groups{grid-template-columns:1fr 1fr}.search-panel{inset:0;top:0;background:var(--ink);padding:18px;display:flex;align-items:flex-start}.search-card{width:100%;margin-top:24px;background:var(--ink);color:var(--card);border-color:rgba(243,247,247,.22);border-radius:10px}.search-card h2,.search-card p{color:var(--card)}.search-card .panel-close{background:transparent;color:var(--card);border-color:rgba(243,247,247,.35)}.search-presets a{background:rgba(243,247,247,.08);color:var(--card);border-color:rgba(243,247,247,.18)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:1100;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--line2);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.active{background:var(--teal);color:var(--card)}.site-footer{padding-bottom:96px}.slot-app{height:280px}.section{padding:22px 0}}
@media (max-width:420px){.panel-groups{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.content-wrap,.article-wrap{width:calc(100% - 32px)}.home-index{grid-template-columns:1fr 1fr;gap:6px}}