:root{
  --paper:#F6F1E8;--sand:#EBE4D6;--card:#FFFBF4;--sub:#E8E0D2;--title:#0E2A4A;--text:#2A3B4A;--muted:#5C6B78;--soft:#8A8074;--blue:#12324F;--midnight:#0A1E33;--copper:#C4A574;--mist:#6A9A8B;--terra:#C17B5A;--border:rgba(18,50,79,.16);--accent-border:rgba(196,165,116,.45);--shadow:0 16px 36px rgba(10,30,51,.10);--max:1200px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font:16px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}.site-header{position:fixed;inset:0 0 auto;z-index:80}.tide-line{height:22px;background:var(--midnight);color:var(--paper);font-size:12px}.top-inner,.harbor-inner,.stack-inner,.footer-inner,.section-inner{width:min(calc(100% - 32px),var(--max));margin:auto}.top-inner{height:22px;display:flex;align-items:center;justify-content:space-between;gap:16px}.plain-button{border:0;background:transparent;color:inherit;min-height:22px;padding:0 4px}.plain-button:focus-visible,.manifest-open:focus-visible,.app-entry:focus-visible,.stack-strip a:focus-visible,.btn:focus-visible,.drawer-close:focus-visible,.search-close:focus-visible,.mobile-bottom a:focus-visible{outline:3px solid var(--copper);outline-offset:2px}.harbor-bar{height:64px;background:var(--paper);border-bottom:1px solid var(--border)}.harbor-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{height:34px;width:auto;max-width:180px;object-fit:contain}.brand-text{font-weight:800;font-size:22px;color:var(--title);letter-spacing:.04em}.manifest-open{justify-self:center;min-height:44px;padding:0 18px;border:1px solid var(--accent-border);border-radius:10px;background:var(--card);color:var(--blue);font-weight:700}.app-entry{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:10px;background:linear-gradient(135deg,#1A4A72 0%,#12324F 55%,#0A1E33 100%);color:var(--paper);font-weight:700}.stack-strip{height:44px;background:var(--sand);border-bottom:1px solid var(--accent-border)}.stack-inner{height:44px;display:flex;align-items:center;gap:8px}.stack-strip a{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:8px;color:var(--blue);font-size:14px}.stack-strip a:hover{background:rgba(196,165,116,.18)}.stack-strip a.is-active{background:var(--blue);color:var(--paper)}.site-main{padding-top:130px;min-height:60vh}.hero,.page-hero,.content-section{padding:34px 0}.hero{padding-top:26px}.section-inner{position:relative}.cover-slot,.media-slot,.ticket-media,.app-visual{display:flex;align-items:center;justify-content:center;background:var(--sand);border:1px solid var(--border);border-radius:16px;overflow:hidden}.cover-slot{width:100%;aspect-ratio:16/9;max-height:300px}.cover-slot img,.media-slot img,.ticket-media img,.app-visual img{width:100%;height:100%;object-fit:contain;object-position:center}.media-fallback{width:100%;height:100%;min-height:180px;background:linear-gradient(135deg,var(--midnight),var(--blue));position:relative}.media-fallback:after{content:"st站";position:absolute;inset:auto 20px 18px;color:var(--paper);font-size:28px;font-weight:800;letter-spacing:.06em}.hero-copy{max-width:820px;margin:24px auto 0;text-align:center}.eyebrow{display:inline-block;color:var(--terra);font-weight:800;letter-spacing:.12em;font-size:13px}.hero h1,.page-hero h1{margin:8px 0 14px;color:var(--title);font-size:clamp(28px,4vw,32px);line-height:1.3}.hero p,.page-hero p{margin:0;color:var(--muted)}.actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;font-weight:700}.btn-primary{background:linear-gradient(135deg,#1A4A72 0%,#12324F 55%,#0A1E33 100%);color:var(--paper)}.btn-secondary{background:var(--paper);border:1px solid var(--copper);color:var(--blue)}.btn:hover{transform:translateY(-1px)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head h2{margin:0;color:var(--title);font-size:25px}.section-head p{margin:0;color:var(--muted);max-width:680px}.ticket-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.ticket-card,.soft-card,.status-card,.number-card,.article-card,.clause-card,.faq-item,.contact-card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:0 8px 24px rgba(10,30,51,.05)}.ticket-card{padding:12px}.ticket-media{height:200px;margin-bottom:14px}.ticket-card h3,.soft-card h3,.status-card h3,.number-card h3,.article-card h3,.clause-card h2,.contact-card h2{margin:0 0 8px;color:var(--title)}.ticket-card p,.soft-card p,.status-card p,.number-card p,.article-card p,.clause-card p,.contact-card p{margin:0;color:var(--muted)}.ticket-card a{display:block;margin-top:12px;color:var(--blue);font-weight:800}.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:24px;align-items:center}.media-slot{min-height:240px;max-height:320px}.number-list,.vertical-grid,.status-grid,.step-grid,.article-grid,.clause-grid,.index-list{display:grid;gap:14px}.number-list{grid-template-columns:repeat(2,1fr)}.number-row{display:flex;gap:14px;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--card)}.big-num{font-size:30px;line-height:1;color:var(--copper);font-weight:800;min-width:44px}.number-row strong{display:block;color:var(--title);margin-bottom:3px}.vertical-grid{grid-template-columns:repeat(4,1fr)}.soft-card,.status-card,.number-card,.article-card,.contact-card{padding:18px}.number-card .big-num{display:block;margin-bottom:12px}.status-grid{grid-template-columns:repeat(4,1fr)}.status-card{border-top:4px solid var(--mist)}.status-card:nth-child(2){border-top-color:var(--copper)}.status-card:nth-child(3){border-top-color:var(--terra)}.status-card:nth-child(4){border-top-color:var(--blue)}.step-grid{grid-template-columns:repeat(5,1fr);counter-reset:step}.step-card{padding:18px;background:var(--sub);border:1px solid var(--border);border-radius:12px}.step-card:before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;color:var(--copper);font-size:26px;font-weight:800}.step-card h3{margin:6px 0;color:var(--title)}.editor-note{background:var(--midnight);color:var(--paper);border-radius:16px;padding:24px}.editor-note p{margin:0 0 16px;color:var(--paper)}.editor-note p:last-child{margin-bottom:0}.editor-label{display:inline-block;margin-bottom:12px;color:var(--copper);font-weight:800}.app-band{display:grid;grid-template-columns:320px 1fr;gap:28px;align-items:center}.app-visual{max-height:420px;min-height:320px}.app-icon{width:64px;height:64px;object-fit:contain;border-radius:14px;margin-bottom:14px}.body-copy p{margin:0 0 14px}.body-copy p:last-child{margin-bottom:0}.body-copy h2,.body-copy h3{color:var(--title);line-height:1.35}.body-copy h2{font-size:24px;margin:28px 0 10px}.body-copy h3{font-size:19px;margin:22px 0 8px}.page-hero{background:linear-gradient(180deg,var(--sand),var(--paper));border-bottom:1px solid var(--border)}.page-hero .section-inner{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:center}.page-hero .media-slot{min-height:220px;max-height:260px}.breadcrumbs{font-size:13px;color:var(--soft);margin-bottom:7px}.article-grid{grid-template-columns:repeat(3,1fr)}.clause-grid{grid-template-columns:repeat(2,1fr)}.clause-card{padding:22px}.clause-card h2{font-size:21px}.index-list{grid-template-columns:repeat(2,1fr)}.index-item{padding:18px;border-left:4px solid var(--copper);background:var(--card);border-radius:0 12px 12px 0}.index-item h2,.index-item h3{margin:0 0 8px;color:var(--title)}.index-item p{margin:0;color:var(--muted)}.letter-box{padding:24px;border:1px solid var(--accent-border);background:var(--card);border-radius:14px}.letter-box + .letter-box{margin-top:18px}.letter-box h2{color:var(--title);margin:0 0 12px}.statement{padding:22px;background:var(--sand);border-radius:14px;border:1px solid var(--border)}.statement strong{color:var(--title)}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h2{font-size:19px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0;color:var(--muted)}.callout{padding:20px;background:rgba(106,154,139,.12);border:1px solid rgba(106,154,139,.35);border-radius:14px}.callout strong{color:var(--title)}.link-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.text-link{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1px solid var(--accent-border);border-radius:10px;background:var(--card);color:var(--blue);font-weight:700}.site-footer{background:var(--midnight);color:var(--paper);margin-top:40px}.footer-inner{padding:40px 0 calc(30px + env(safe-area-inset-bottom))}.footer-brand{display:flex;gap:14px;align-items:center;margin-bottom:28px}.footer-logo{height:32px;width:auto;max-width:170px;object-fit:contain}.footer-brand-name{font-size:22px;font-weight:800}.footer-brand div{display:flex;flex-direction:column}.footer-brand div span{font-size:12px;color:rgba(246,241,232,.72)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid section{display:flex;flex-direction:column;gap:8px}.footer-grid h2{font-size:15px;color:var(--copper);margin:0 0 4px}.footer-grid a{color:var(--paper);font-size:14px;opacity:.88}.footer-grid a:hover{opacity:1;text-decoration:underline}.footer-note{margin:28px 0 8px;padding-top:22px;border-top:1px solid rgba(246,241,232,.14);color:rgba(246,241,232,.78)}.copyright{margin:0;color:rgba(246,241,232,.62);font-size:13px}.page-overlay{position:fixed;inset:0;background:rgba(10,30,51,.46);z-index:100;opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.page-overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.manifest-drawer{position:fixed;top:0;right:0;z-index:110;width:min(400px,86vw);height:100dvh;background:var(--paper);box-shadow:-18px 0 44px rgba(10,30,51,.18);transform:translateX(102%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s}.manifest-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.drawer-brand img{height:30px;max-width:150px;object-fit:contain}.drawer-close,.search-close{min-height:44px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--blue)}.drawer-scroll{height:calc(100dvh - 72px);overflow:auto;padding:18px}.drawer-scroll section+section{margin-top:24px}.drawer-scroll h2{font-size:14px;color:var(--terra);letter-spacing:.12em;margin:0 0 8px}.drawer-scroll a{display:block;padding:12px;border-radius:10px}.drawer-scroll a:hover{background:var(--sand)}.drawer-scroll strong{display:block;color:var(--title)}.drawer-scroll span{display:block;color:var(--muted);font-size:13px;margin-top:2px}.search-layer{position:fixed;z-index:105;left:0;right:0;top:86px;visibility:hidden;opacity:0;pointer-events:none;transition:.2s ease}.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:min(calc(100% - 32px),720px);margin:12px auto;background:var(--paper);border:1px solid var(--accent-border);box-shadow:var(--shadow);border-radius:14px;padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;color:var(--title)}.search-card label{display:block;color:var(--muted);font-size:14px;margin-bottom:7px}.search-card input{width:100%;min-height:48px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);padding:0 14px;outline:none}.search-card input:focus{border-color:var(--copper);box-shadow:0 0 0 3px rgba(196,165,116,.18)}.preset-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.preset-links a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;background:var(--sand);border-radius:9px;color:var(--blue)}.mobile-bottom{display:none}
@media (max-width:900px){.ticket-grid{grid-template-columns:repeat(2,1fr)}.vertical-grid,.status-grid{grid-template-columns:repeat(2,1fr)}.step-grid{grid-template-columns:repeat(3,1fr)}.article-grid{grid-template-columns:repeat(2,1fr)}.page-hero .section-inner{grid-template-columns:1fr 300px}.app-band{grid-template-columns:280px 1fr}}
@media (max-width:700px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.stack-strip{display:none}.site-main{padding-top:86px}.harbor-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{height:30px;max-width:125px}.brand-text{font-size:20px}.manifest-open,.app-entry{padding:0 11px;font-size:14px}.hero,.page-hero,.content-section{padding:26px 0}.hero-copy{text-align:left}.actions{justify-content:flex-start}.ticket-grid,.vertical-grid,.status-grid,.number-list,.article-grid,.clause-grid,.index-list{grid-template-columns:1fr}.ticket-media{height:190px}.split,.page-hero .section-inner,.app-band{grid-template-columns:1fr}.page-hero .media-slot{min-height:190px;max-height:240px}.media-slot{min-height:210px}.step-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:6px}.footer-grid{grid-template-columns:repeat(2,1fr)}.mobile-bottom{position:fixed;z-index:75;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--paper);border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(10,30,51,.08)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;font-size:13px;color:var(--blue)}.mobile-bottom a.is-active{background:var(--blue);color:var(--paper)}.search-layer{top:86px}.search-card{width:calc(100% - 24px);margin-top:8px}.footer-inner{padding-bottom:30px}.app-visual{max-height:380px;min-height:280px}}
@media (max-width:420px){.top-inner,.harbor-inner,.section-inner,.footer-inner{width:calc(100% - 32px)}.manifest-open,.app-entry{min-width:64px;padding:0 8px}.brand-logo{max-width:100px}.footer-grid{grid-template-columns:1fr 1fr;gap:20px 16px}.ticket-media{height:180px}}