:root{--bg:#D7E4E6;--deep:#C4D4D6;--paper:#F3F7F7;--soft:#E4EEEF;--title:#1E2C2E;--text:#2A3A3C;--sub:#4A6064;--muted:#6A8084;--teal:#4A8A8C;--sand:#C4A070;--line:rgba(30,44,46,.14);--focus:rgba(74,138,140,.42);--shadow:0 12px 28px rgba(30,44,46,.08)}*{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","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,input{font:inherit}button{cursor:pointer}.site-top{position:fixed;inset:0 0 auto 0;z-index:40}.topline{height:20px;background:var(--title);color:var(--paper);display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:12px}.brand-mini{white-space:nowrap}.text-button{border:0;background:transparent;color:var(--paper);padding:0 4px;height:20px}.brandbar{height:54px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px}.brand-home{display:flex;align-items:center;min-height:44px;font-weight:700;font-size:16px;color:var(--title)}.logo-img,.footer-logo{display:block;max-width:160px;height:24px;width:auto;object-fit:contain;object-position:center}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button{min-height:44px;padding:0 14px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}.app-link{border:1px solid var(--teal);background:var(--paper);color:var(--title)}.menu-button{border:0;background:linear-gradient(135deg,#4A8A8C 0%,#1E2C2E 100%);color:var(--paper)}.railnav{position:fixed;top:74px;left:18px;width:104px;background:rgba(243,247,247,.96);border:1px solid var(--line);border-top:0;padding:8px 0;box-shadow:var(--shadow)}.railnav a{height:34px;display:flex;align-items:center;padding:0 14px;border-left:3px solid transparent;color:var(--sub);font-size:13px}.railnav a.active{border-left-color:var(--teal);color:var(--title);font-weight:700}.page-main{max-width:980px;margin:0 auto;padding:112px 20px 64px}.section{margin:0 0 30px}.page-head{margin-bottom:24px}.eyebrow{font-size:13px;color:var(--teal);font-weight:700;letter-spacing:.08em}.page-head h1,.hero h1{font-size:24px;line-height:1.3;margin:6px 0 10px;color:var(--title)}h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 12px}h3{font-size:16px;line-height:1.45;color:var(--title);margin:0 0 8px}p{margin:0 0 12px}.lede{font-size:16px;color:var(--sub);max-width:760px}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{min-height:42px;padding:0 18px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}.btn-primary{background:linear-gradient(135deg,#4A8A8C 0%,#1E2C2E 100%);color:var(--paper)}.btn-secondary{background:var(--paper);border:1px solid var(--teal);color:var(--title)}.btn:hover,.btn:focus-visible,.app-link:hover,.app-link:focus-visible,.menu-button:hover,.menu-button:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.short-index{display:grid;gap:5px;margin-bottom:18px}.short-index a{width:max-content;color:var(--title);border-bottom:1px solid var(--teal);font-size:14px}.hero{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:28px}.newspaper{display:grid;grid-template-columns:1fr 1fr;gap:18px}.news-col{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px}.media-slot{background:var(--deep);border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-168{height:168px;margin-bottom:14px}.media-200{height:200px}.media-320{height:320px}.walk-strip{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:12px}.strip-item{background:var(--soft);border-top:3px solid var(--teal);padding:16px;border-radius:7px;min-width:0}.clip-pages{display:grid;grid-template-columns:1fr 1fr;gap:16px}.clip-card{background:var(--paper);border:1px solid var(--line);padding:20px;border-radius:8px}.rack-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.rack-card{background:var(--paper);border:1px solid var(--line);padding:18px;border-radius:8px}.period-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.period-item{background:var(--paper);border-left:4px solid var(--sand);padding:18px;border-radius:7px}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start;background:var(--paper);border:1px solid var(--line);padding:16px;border-radius:8px}.status-badge{font-weight:700;color:var(--teal)}.app-feature{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center;background:var(--paper);padding:24px;border-radius:10px;border:1px solid var(--line)}.app-images{display:grid;grid-template-columns:1fr 64px;gap:10px;align-items:end}.icon-slot{width:64px;height:64px;background:var(--soft);border-radius:10px;display:flex;align-items:center;justify-content:center}.icon-slot img{width:48px;height:48px;object-fit:contain}.method-list,.memo-list,.topic-list,.legal-list,.faq-list{display:grid;gap:12px}.method-item,.memo-item,.topic-item,.legal-item,.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px}.memo-item{display:grid;grid-template-columns:150px 1fr;gap:14px}.center-cards{max-width:760px;margin:0 auto;display:grid;gap:14px}.center-card{text-align:center;background:var(--paper);border:1px solid var(--line);padding:22px;border-radius:8px}.two-col-product{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}.banner-slot{height:200px;background:var(--deep);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:22px}.banner-slot img{width:100%;height:100%;object-fit:contain}.note-box{background:var(--soft);border-left:4px solid var(--teal);padding:16px 18px;border-radius:6px}.site-footer{background:#162022;color:#D7E4E6;padding:34px max(20px,calc((100vw - 980px)/2));padding-bottom:76px;border-top:1px solid rgba(74,138,140,.4)}.site-footer h3{color:#F3F7F7}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-grid a{display:block;font-size:13px;color:#D7E4E6;margin:6px 0}.footer-note,.copyright{font-size:13px;color:#BFCBCD;margin-top:22px}.overlay{position:fixed;inset:0;background:rgba(22,32,34,.52);z-index:60;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;left:18px;bottom:18px;width:360px;max-height:480px;background:var(--paper);border:1px solid var(--line);border-radius:10px;z-index:70;box-shadow:0 24px 60px rgba(22,32,34,.24);padding:16px;overflow:auto;transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.drawer.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.drawer-head button,.search-head button{min-height:40px;border:1px solid var(--teal);background:var(--paper);color:var(--title);border-radius:7px;padding:0 12px}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-group{margin-top:14px}.drawer-group h3{font-size:13px;color:var(--teal);margin-bottom:4px}.drawer-group a{display:grid;grid-template-columns:80px 1fr;gap:8px;padding:8px 0;border-top:1px solid var(--line)}.drawer-group span{font-size:12px;color:var(--sub)}.search-panel{position:fixed;left:50%;top:86px;transform:translateX(-50%) translateY(-10px);width:min(760px,calc(100vw - 32px));background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:10px;z-index:75;padding:18px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.open{transform:translateX(-50%);opacity:1;visibility:visible;pointer-events:auto}.search-inner label{display:block;color:var(--sub);margin-bottom:8px}.search-inner input{width:100%;min-height:44px;border:1px solid var(--teal);border-radius:8px;background:white;padding:0 12px;color:var(--title)}.search-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.search-links a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;background:var(--soft);border-radius:7px}.mobile-nav{display:none}
@media(max-width:1100px){.railnav{display:none}.page-main{padding-top:104px}}
@media(max-width:720px){body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}.topline{padding:0 16px}.brandbar{padding:0 16px}.brand-actions{gap:4px}.app-link,.menu-button{padding:0 11px}.page-main{padding:96px 16px 36px}.hero{padding:20px}.newspaper,.walk-strip,.clip-pages,.rack-cards,.period-grid,.app-feature,.two-col-product{grid-template-columns:1fr}.status-item,.memo-item{grid-template-columns:1fr}.app-images{max-width:310px;margin:0 auto}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding:28px 16px calc(72px + env(safe-area-inset-bottom))}.drawer{left:6%;bottom:64px;width:88%;max-height:calc(100vh - 110px)}.search-panel{inset:20px 0 auto 0;width:100%;height:calc(100vh - 20px);transform:none;background:var(--title);color:var(--paper);border-radius:0;border:0;padding:22px 16px}.search-panel.open{transform:none}.search-panel .search-head strong,.search-panel label{color:var(--paper)}.search-panel .search-head button{border-color:var(--paper);background:transparent;color:var(--paper)}.search-links a{background:#2A3A3C;color:var(--paper)}.mobile-nav{position:fixed;z-index:55;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;min-height:48px}.mobile-nav a.active{background:var(--teal);color:var(--paper)}}
@media(max-width:420px){.brand-mini{max-width:200px;overflow:hidden;text-overflow:ellipsis}.footer-grid{grid-template-columns:1fr}.page-head h1,.hero h1{font-size:23px}}

.centered-head{text-align:center}.centered-head .lede{margin-inline:auto}.icon-centered{margin:12px auto 0}