:root{
  --ink:#16232d;
  --navy:#123149;
  --navy-2:#0a2438;
  --red:#a52b23;
  --red-dark:#84211b;
  --gold:#c5974a;
  --cream:#f7f2e8;
  --paper:#fffdf9;
  --soft:#eef3f5;
  --muted:#5b6872;
  --line:#ded8cd;
  --white:#fff;
  --radius:18px;
  --shadow:0 16px 40px rgba(18,49,73,.10);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.75;letter-spacing:.01em}
img{display:block;max-width:100%;height:auto}
a{color:#0b5b85;text-decoration:none}
a:hover{text-decoration:underline}
p{margin:0 0 1.2em}
ul,ol{margin:0 0 1.3em;padding-left:1.35em}
li{margin:.35em 0}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .7em;color:var(--navy-2);font-weight:800;letter-spacing:.01em}
h1{font-size:clamp(34px,4.8vw,58px)}
h2{font-size:clamp(27px,3vw,36px)}
h3{font-size:clamp(20px,2vw,24px)}
strong{font-weight:800}
.container{width:min(var(--container),calc(100% - 36px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:9999;background:#fff;color:#111;padding:12px 18px;border-radius:8px;box-shadow:var(--shadow)}
.skip-link:focus{left:16px}
:focus-visible{outline:3px solid #f4b942;outline-offset:3px}
.topbar{background:var(--navy-2);color:#eaf2f6;font-size:15px}
.topbar-in{display:flex;justify-content:space-between;gap:18px;align-items:center;min-height:38px;padding-block:5px}
.topbar a{color:#fff;font-weight:700}
.topbar .top-note{color:#d8e5eb}
.site-header{background:var(--white);border-bottom:1px solid var(--line)}
.header-main{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:16px}
.brand{display:flex;align-items:center;gap:15px;min-width:0}
.brand img{width:174px;height:auto}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-name{font-size:22px;line-height:1.3;font-weight:850;color:var(--navy-2)}
.brand-sub{font-size:15px;line-height:1.4;color:var(--muted);margin-top:3px}
.header-call{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.header-call .call-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--cream);color:var(--red);font-size:21px}
.header-call p{margin:0;line-height:1.25}
.header-call .call-label{font-size:14px;color:var(--muted)}
.header-call .call-number{font-size:24px;font-weight:850;color:var(--red);letter-spacing:.02em}
.header-call .call-sub{font-size:14px;color:var(--muted)}
.site-nav{background:var(--navy);color:#fff}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px}
.site-nav a{display:flex;align-items:center;min-height:52px;padding:0 18px;color:#f7fbfc;font-size:16px;font-weight:700;text-decoration:none;border-bottom:3px solid transparent}
.site-nav a:hover,.site-nav a[aria-current="page"]{background:rgba(255,255,255,.08);border-bottom-color:var(--gold);text-decoration:none}
.hero{position:relative;isolation:isolate;min-height:590px;display:flex;align-items:center;overflow:hidden;background:var(--navy-2);color:#fff}
.hero picture,.hero picture img{position:absolute;inset:0;width:100%;height:100%}
.hero picture img{object-fit:cover;object-position:center}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,24,37,.90) 0%,rgba(6,29,44,.72) 42%,rgba(6,29,44,.18) 78%,rgba(6,29,44,.08) 100%)}
.hero-content{position:relative;z-index:2;max-width:700px;padding-block:82px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;margin:0 0 18px;padding:7px 12px;border:1px solid rgba(255,255,255,.42);border-radius:999px;background:rgba(6,29,44,.35);font-size:15px;font-weight:700;color:#fff}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold)}
.hero h1{color:#fff;max-width:720px;margin-bottom:18px;text-shadow:0 2px 18px rgba(0,0,0,.2)}
.hero-lead{font-size:clamp(18px,2vw,21px);line-height:1.8;color:#eff6f9;max-width:670px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 23px;border-radius:10px;font-size:17px;font-weight:800;text-decoration:none;transition:background .18s,transform .18s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark)}
.btn-light{background:#fff;color:var(--navy-2)}
.btn-outline{border:2px solid rgba(255,255,255,.75);color:#fff;background:rgba(7,31,46,.35)}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;list-style:none;padding:0;margin:0;color:#eaf3f7;font-size:16px}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"✓";display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font-weight:900;font-size:14px}
.trust-strip{position:relative;z-index:3;margin-top:-34px}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.trust-item{padding:22px 24px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;color:var(--navy-2);font-size:18px;margin-bottom:3px}
.trust-item span{display:block;color:var(--muted);font-size:15px}
.section{padding:76px 0}
.section.alt{background:var(--cream)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-kicker{margin:0 0 7px;color:var(--red);font-size:15px;font-weight:850;letter-spacing:.12em}
.section-head h2{margin:0}
.section-head p{max-width:590px;margin:8px 0 0;color:var(--muted)}
.text-link{font-weight:800;white-space:nowrap}
.articles-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 24px rgba(18,49,73,.06);display:flex;flex-direction:column}
.article-card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.article-card-media picture,.article-card-media img{width:100%;height:100%}
.article-card-media img{object-fit:cover;transition:transform .35s ease}
.article-card:hover img{transform:scale(1.025)}
.article-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-topline{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:14px;color:var(--muted)}
.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;background:#fbebe8;color:var(--red-dark);font-size:14px;font-weight:800}
.article-card h3{font-size:21px;margin-bottom:10px;line-height:1.45}
.article-card h3 a{color:var(--navy-2)}
.article-card p{font-size:16px;color:var(--muted);margin-bottom:18px}
.article-card .text-link{margin-top:auto}
.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.service-card{padding:28px 25px;background:#fff;border-top:4px solid var(--gold);border-radius:12px;box-shadow:0 10px 30px rgba(18,49,73,.07)}
.service-card .num{font-size:14px;font-weight:850;color:var(--red);letter-spacing:.1em}
.service-card h3{font-size:21px;margin:9px 0 10px}
.service-card p{font-size:16px;color:var(--muted);margin-bottom:16px}
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.topic-card{position:relative;min-height:235px;border-radius:var(--radius);overflow:hidden;background:var(--navy-2);color:#fff;isolation:isolate}
.topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.topic-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(5,25,38,.05),rgba(5,25,38,.9))}
.topic-card a{display:flex;flex-direction:column;justify-content:flex-end;height:100%;min-height:235px;padding:24px;color:#fff;text-decoration:none}
.topic-card h3{color:#fff;font-size:22px;margin-bottom:5px}
.topic-card p{color:#e8f0f4;font-size:15px;margin:0}
.route-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.route-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:260px}
.route-days{font-size:14px;font-weight:850;color:var(--red);letter-spacing:.1em}
.route-card h3{font-size:23px;margin:8px 0 12px}
.route-card p{color:var(--muted);font-size:16px;margin-bottom:20px}
.route-card .text-link{margin-top:auto}
.faq-list{max-width:900px;margin-inline:auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 22px}
.faq-item summary{cursor:pointer;font-weight:800;font-size:18px;padding:19px 0;list-style:none;position:relative;padding-right:34px;color:var(--navy-2)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:15px;color:var(--red);font-size:25px;line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 0 20px;margin:0;color:#3f4d57}
.cta-band{background:linear-gradient(120deg,var(--navy-2),#174763);color:#fff;border-radius:22px;padding:40px;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:var(--shadow)}
.cta-band h2{color:#fff;font-size:clamp(25px,3vw,34px);margin-bottom:7px}
.cta-band p{color:#dce8ee;margin:0}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.site-footer{background:#0d2739;color:#d8e4ea;padding:56px 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand .brand-name{color:#fff;font-size:24px}
.footer-brand p{color:#bfd0d9;font-size:15px;margin:10px 0}
.footer-phone{font-size:25px;font-weight:850;color:#fff;margin-top:14px}
.footer-phone a{color:#fff}
.footer-col h2,.footer-col h3{font-size:17px;color:#fff;margin:0 0 13px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin:7px 0}
.footer-col a{color:#d3e0e7;font-size:15px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;color:#b9c9d2;font-size:14px}
.footer-bottom a{color:#c9d7df}
.mobile-actions{display:none}
.breadcrumbs{font-size:15px;color:var(--muted);padding:20px 0 0}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:7px;list-style:none;padding:0;margin:0}
.breadcrumbs li{display:flex;gap:7px;align-items:center;margin:0}
.breadcrumbs li:not(:last-child)::after{content:"/";color:#9aa6ae}
.page-hero{background:linear-gradient(120deg,var(--navy-2),#1b4c68);color:#fff;padding:48px 0}
.page-hero h1{color:#fff;margin-bottom:12px;font-size:clamp(31px,4vw,46px)}
.page-hero p{max-width:850px;color:#e3edf2;margin:0;font-size:18px}
.article-page{padding:34px 0 70px}
.article-head{max-width:900px}
.article-head h1{font-size:clamp(31px,4.3vw,46px);margin-bottom:14px}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:15px;margin-bottom:12px}
.article-lead{font-size:19px;color:#354752;font-weight:500}
.article-hero{margin:26px 0 0;border-radius:18px;overflow:hidden;background:var(--soft)}
.article-hero img{width:100%;aspect-ratio:16/8.7;object-fit:cover}
.article-hero figcaption,.article-figure figcaption{font-size:14px;color:var(--muted);padding:9px 14px 0;line-height:1.55}
.article-layout{display:grid;grid-template-columns:minmax(0,800px) 300px;gap:44px;align-items:start;margin-top:36px}
.article-body{min-width:0;font-size:18px;line-height:1.9;color:#263944}
.article-body h2{scroll-margin-top:88px;margin-top:1.65em;padding-top:.25em;font-size:clamp(26px,2.7vw,32px);border-left:5px solid var(--red);padding-left:15px}
.article-body h3{margin-top:1.4em;font-size:21px}
.article-body a{text-decoration:underline;text-underline-offset:3px}
.article-body figure{margin:28px 0;border-radius:14px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.article-body figure img{width:100%;height:auto}
.article-body figcaption{background:#fff;padding:12px 15px;font-size:14px;color:var(--muted)}
.price-table{width:100%;border-collapse:collapse;margin:22px 0 30px;font-size:16px;background:#fff;box-shadow:0 0 0 1px var(--line)}
.price-table caption{caption-side:top;text-align:left;font-weight:850;color:var(--navy-2);padding:0 0 10px;font-size:16px}
.price-table th,.price-table td{padding:13px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}
.price-table th{background:var(--navy);color:#fff;font-size:15px}
.price-table tr:nth-child(even) td{background:#fbfaf6}
.key-box{background:#fff7e8;border:1px solid #e8c98c;border-left:5px solid var(--gold);border-radius:12px;padding:18px 20px;margin:25px 0;font-size:17px}
.key-box>strong{display:block;color:var(--navy-2);font-size:18px;margin-bottom:5px}
.key-box ul{margin:6px 0 0}
.source-note{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:32px}
.article-aside{position:sticky;top:18px;display:grid;gap:18px}
.aside-box{border:1px solid var(--line);border-radius:14px;background:#fff;padding:22px}
.aside-box h2{font-size:19px;margin:0 0 12px}
.aside-box ul{list-style:none;margin:0;padding:0}
.aside-box li{border-top:1px solid #ede8df;padding:8px 0;font-size:15px}
.aside-box li:first-child{border-top:0}
.aside-cta{background:var(--navy);color:#fff;border:0}
.aside-cta h2{color:#fff;font-size:22px}
.aside-cta p{color:#d7e4ea;font-size:15px}
.aside-cta .btn{width:100%;margin-top:8px}
.article-footer-cta{margin-top:36px;background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.article-footer-cta strong{font-size:20px;color:var(--navy-2);display:block}
.article-footer-cta span{font-size:15px;color:var(--muted)}
.related-posts{padding:0 0 76px}
.related-posts h2{margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.related-card{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;color:var(--navy-2)}
.related-card span{font-size:14px;color:var(--red);font-weight:800}
.related-card h3{font-size:18px;margin:7px 0 0;line-height:1.5}
.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.category-intro{max-width:900px;margin-bottom:30px;font-size:18px;color:#354752}
.link-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;padding:0;list-style:none}
.link-list a{font-weight:700}
.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.gallery-item{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.gallery-item img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery-item figcaption{padding:10px 13px;font-size:14px;color:var(--muted);line-height:1.5}
.prose-page{max-width:900px;padding:34px 0 70px}
.prose-page h1{font-size:clamp(32px,4vw,46px)}
.prose-page .article-body{font-size:18px}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;margin:28px 0}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.contact-card h2{font-size:22px;margin-bottom:12px}
.contact-card dl{display:grid;grid-template-columns:96px 1fr;gap:9px 12px;margin:0}
.contact-card dt{font-weight:800;color:var(--navy-2)}
.contact-card dd{margin:0;color:#3f4e58}
.contact-card .phone-big{font-size:29px;font-weight:850;color:var(--red);line-height:1.2}
.notice{background:#fff7e8;border:1px solid #e8c98c;border-radius:12px;padding:18px 20px;margin:20px 0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.step b{display:block;color:var(--red);font-size:14px;letter-spacing:.08em;margin-bottom:6px}
.step h3{font-size:19px;margin-bottom:6px}
.step p{font-size:15px;color:var(--muted);margin:0}
@media (max-width:1080px){
  .header-main{gap:16px}
  .brand img{width:150px}
  .brand-name{font-size:20px}
  .header-call .call-number{font-size:21px}
  .articles-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .service-grid,.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:28px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
  .footer-grid .footer-col:last-child{grid-column:span 2}
}
@media (max-width:820px){
  .topbar-in{justify-content:center;text-align:center}
  .topbar .top-note{display:none}
  .header-main{align-items:flex-start}
  .brand-sub{display:none}
  .header-call .call-sub,.header-call .call-label{display:none}
  .header-call .call-number{font-size:19px}
  .header-call .call-icon{width:40px;height:40px;font-size:18px}
  .site-nav{overflow-x:auto;scrollbar-width:thin}
  .site-nav ul{flex-wrap:nowrap;width:max-content;min-width:100%}
  .site-nav a{white-space:nowrap;padding:0 14px;min-height:48px;font-size:15px}
  .hero{min-height:560px}
  .hero-content{padding-block:62px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}
  .trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .section{padding:58px 0}
  .section-head{display:block}
  .section-head .text-link{display:inline-block;margin-top:10px}
  .article-layout{display:block}
  .article-aside{position:static;margin-top:28px;grid-template-columns:1fr 1fr}
  .article-footer-cta{display:block}
  .article-footer-cta .btn{margin-top:15px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid .footer-col:last-child{grid-column:auto}
  .category-grid,.related-grid,.gallery-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}
@media (max-width:600px){
  body{font-size:16px}
  .container{width:min(100% - 26px,var(--container))}
  .topbar{font-size:14px}
  .header-main{padding-block:12px;gap:8px}
  .brand{gap:9px}
  .brand img{width:156px}
  .brand-copy{display:none}
  .brand-name{font-size:17px}
  .header-call{padding:6px 9px;background:var(--cream);border-radius:9px}
  .header-call .call-icon{display:none}
  .header-call .call-number{font-size:17px;white-space:nowrap}
  .hero{min-height:530px}
  .hero::after{background:linear-gradient(180deg,rgba(5,24,37,.88),rgba(5,24,37,.58) 58%,rgba(5,24,37,.82))}
  .hero-content{padding-block:48px;max-width:none}
  .eyebrow{font-size:14px;margin-bottom:14px}
  .hero h1{font-size:34px;margin-bottom:14px}
  .hero-lead{font-size:17px}
  .hero-actions{gap:10px}
  .btn{min-height:48px;padding:11px 17px;font-size:16px}
  .hero-points{display:grid;gap:6px;font-size:15px}
  .trust-strip{margin-top:-20px}
  .trust-item{padding:16px}
  .trust-item strong{font-size:16px}
  .trust-item span{font-size:14px}
  .articles-grid,.service-grid,.topic-grid,.route-grid,.related-grid,.category-grid,.gallery-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
  .section-head{margin-bottom:22px}
  .article-card-body{padding:19px}
  .article-card h3{font-size:20px}
  .cta-band{display:block;padding:28px 22px;border-radius:16px}
  .cta-actions{margin-top:18px}
  .footer-grid{grid-template-columns:1fr;gap:25px}
  .footer-bottom{display:block;font-size:13px}
  .footer-bottom p{margin-bottom:6px}
  .breadcrumbs{padding-top:15px}
  .page-hero{padding:36px 0}
  .article-page{padding-top:24px}
  .article-head h1{font-size:31px}
  .article-hero{margin-top:18px;border-radius:12px}
  .article-hero img{aspect-ratio:4/3}
  .article-layout{margin-top:26px}
  .article-body{font-size:17px;line-height:1.85}
  .article-body h2{font-size:26px;padding-left:12px;border-left-width:4px}
  .price-table{display:block;overflow-x:auto;white-space:nowrap;font-size:15px}
  .price-table th,.price-table td{padding:11px 10px}
  .key-box{padding:16px}
  .article-aside{grid-template-columns:1fr}
  .related-posts{padding-bottom:58px}
  .prose-page{padding-top:24px}
  .contact-card{padding:22px}
  .contact-card dl{grid-template-columns:86px 1fr}
  .mobile-actions{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(0,0,0,.12)}
  .mobile-actions a{display:flex;align-items:center;justify-content:center;min-height:56px;font-weight:850;font-size:17px;text-decoration:none}
  .mobile-actions .call{background:var(--red);color:#fff}
  .mobile-actions .ask{background:#fff;color:var(--navy-2)}
  body{padding-bottom:56px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}