/* WideSafe English site — shared stylesheet (方案 A 钢铁蓝·班列橙) */
:root{
  --brand:#0b3c5d; --brand-2:#155a86; --brand-deep:#072a42;
  --accent:#f97316; --accent-cta:#c2410c; --accent-cta-dark:#9a3412; --accent-on-dark:#fdba74;
  --bg:#f4f7fa; --surface:#fff; --text:#1e293b; --muted:#64748b; --line:#e2e8f0;
  --footer:#072a42; --footer-text:#cbd5e1;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:16px}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}

/* ---- top info bar ---- */
.infobar{background:var(--surface);border-bottom:1px solid var(--line)}
.infobar .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:14px;padding-bottom:14px}
.brand img{height:50px;width:auto}
.infobar .contact{text-align:right;font-size:13.5px;color:var(--muted);line-height:1.5}
.infobar .contact b{display:block;font-size:17px;color:var(--brand);letter-spacing:.3px}
.infobar .contact a{color:var(--accent-cta);font-weight:700}
@media(max-width:720px){.infobar .contact{display:none}}

/* ---- nav ---- */
.nav{background:var(--brand);position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(2,10,20,.18)}
.nav .wrap{display:flex;align-items:stretch;flex-wrap:nowrap}
.nav .navitem{position:relative;display:flex;align-items:stretch;flex:0 0 auto}
.nav a.item{color:#fff;opacity:.92;font-size:14px;font-weight:600;padding:15px 12px;display:flex;align-items:center;gap:5px;white-space:nowrap}
.nav a.item:hover{opacity:1;background:rgba(255,255,255,.08)}
.nav a.item.on{opacity:1;box-shadow:inset 0 -3px 0 var(--accent)}
.nav .chev{width:11px;height:11px;flex:none;opacity:.7;transition:transform .18s}
.nav .navitem:hover .chev{transform:rotate(180deg)}
.nav .sub{position:absolute;top:100%;left:-6px;min-width:250px;background:#fff;border-radius:0 0 10px 10px;box-shadow:0 18px 44px rgba(2,10,20,.26);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s;z-index:60}
.nav .navitem:hover .sub{opacity:1;visibility:visible;transform:translateY(0)}
.nav .sub a{display:block;padding:9px 18px;font-size:13.5px;color:var(--text)}
.nav .sub a:hover{background:var(--bg);color:var(--brand)}
.nav .sub a small{display:block;color:var(--muted);font-size:11.5px}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:10px;padding-left:14px}
.nav .quote{background:var(--accent-cta);color:#fff;font-weight:700;font-size:13.5px;padding:9px 18px;border-radius:7px}
.nav .quote:hover{background:var(--accent-cta-dark)}
.nav .navitem a.lang{align-self:center;margin:0 4px}
.nav .lang{display:inline-flex;align-items:center;gap:6px;color:#fff;font-size:12.5px;font-weight:700;letter-spacing:1.2px;border-radius:6px;padding:7px 15px;background:rgba(255,255,255,.16);transition:.15s}
.nav .lang:hover{background:rgba(255,255,255,.28)}
@media(max-width:1180px){.nav .wrap{overflow-x:auto;scrollbar-width:none}.nav .sub,.nav .chev{display:none}.nav .right{display:none}}
.nav .wrap::-webkit-scrollbar{display:none}

/* ---- breadcrumb ---- */
.crumb{background:var(--surface);border-bottom:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.crumb .wrap{padding:10px 28px}
.crumb a{color:var(--brand-2)}
.crumb a:hover{text-decoration:underline}

/* ---- hero ---- */
.hero{background:linear-gradient(135deg,var(--brand-deep) 0%,var(--brand) 62%,var(--brand-2) 100%);color:#fff;padding:58px 0 50px}
.hero h1{font-size:36px;line-height:1.22;letter-spacing:-.3px;max-width:820px}
.hero .lead{margin-top:16px;font-size:17px;color:#d7e3ee;max-width:780px}
.hero .cta-row{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:13px 26px;border-radius:8px}
.btn.primary{background:var(--accent-cta);color:#fff}
.btn.primary:hover{background:var(--accent-cta-dark)}
.btn.ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.1)}

/* ---- fact bar ---- */
.facts{background:var(--surface);border-bottom:1px solid var(--line)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.facts .cell{padding:20px 22px;border-left:1px solid var(--line)}
.facts .cell:first-child{border-left:none}
.facts b{display:block;font-size:21px;color:var(--brand);font-weight:800}
.facts span{font-size:12.5px;color:var(--muted)}
@media(max-width:980px){.facts .wrap{grid-template-columns:1fr 1fr}.facts .cell:nth-child(3){border-left:none}}

/* ---- body ---- */
.main{padding:46px 0 10px}
.main .narrow{max-width:880px}
.main h2{font-size:25px;color:var(--brand);margin:34px 0 12px;letter-spacing:-.2px}
.main h2:first-child{margin-top:0}
.main h3{font-size:17.5px;color:var(--brand);margin:22px 0 8px}
.main p{margin:10px 0;color:#334155}
.main ul,.main ol{margin:10px 0 10px 22px}
.main li{margin:6px 0}
.main b{color:var(--brand)}
.callout{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;padding:14px 18px;margin:16px 0;font-size:14.5px}

/* ---- tables ---- */
.tblwrap{overflow-x:auto;margin:14px 0;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
table.data th{background:var(--brand);color:#fff;text-align:left;padding:10px 14px;font-weight:600;white-space:nowrap}
table.data td{padding:9px 14px;border-top:1px solid var(--line);vertical-align:top}
table.data tr:nth-child(even) td{background:#f8fafc}

/* ---- cards ---- */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}
.cards.three{grid-template-columns:1fr 1fr 1fr}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px 20px}
.card:hover{border-color:var(--brand-2)}
.card h3{margin:0 0 6px;font-size:16.5px}
.card p{font-size:14px;color:#475569;margin:4px 0}
@media(max-width:860px){.cards,.cards.three{grid-template-columns:1fr}}

/* ---- steps ---- */
.steps{counter-reset:st;margin:16px 0}
.steps li{position:relative;list-style:none;padding-left:52px;margin:14px 0;counter-increment:st}
.steps li::before{content:counter(st);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}

/* ---- FAQ ---- */
.faq{margin:16px 0}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:0 18px;margin:10px 0}
.faq details[open]{border-color:var(--brand-2)}
.faq summary{cursor:pointer;font-weight:700;font-size:15.5px;color:var(--brand);padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-weight:700;font-size:18px}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 0 16px;color:#334155;font-size:14.5px}

/* ---- related links ---- */
.related{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px 24px;margin:34px 0 8px}
.related h2{margin:0 0 10px;font-size:18px}
.related .links{display:flex;flex-wrap:wrap;gap:10px}
.related .links a{font-size:13.5px;background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:7px 16px;color:var(--brand-2);font-weight:600}
.related .links a:hover{border-color:var(--brand-2)}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(120deg,var(--brand-deep),var(--brand));color:#fff;margin:44px 0 0;padding:44px 0}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{font-size:25px;margin:0}
.cta-band p{color:#c9d8e6;font-size:14.5px;margin-top:6px}

/* ---- footer ---- */
footer.site{background:var(--footer);color:var(--footer-text);margin-top:0;padding:44px 0 0;font-size:13.5px}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.3fr;gap:30px;padding-bottom:30px}
footer.site h4{color:#fff;font-size:14px;letter-spacing:.6px;margin-bottom:12px}
footer.site a{display:block;padding:4px 0;color:var(--footer-text)}
footer.site a:hover{color:#fff}
footer.site img{height:38px;width:auto;margin-bottom:12px}
footer.site .about p{color:var(--footer-text);font-size:13px;line-height:1.7}
footer.site .legal{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#8fa6b8}
@media(max-width:980px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.hero h1{font-size:27px}.facts .wrap{grid-template-columns:1fr 1fr}}

/* ---- contact form ---- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:820px;margin:18px 0}
.form-grid label{font-size:13px;font-weight:600;color:var(--brand);display:block;margin-bottom:5px}
.form-grid input,.form-grid select,.form-grid textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 13px;font-size:14px;font-family:inherit;background:#fff;color:var(--text)}
.form-grid .full{grid-column:1/-1}
@media(max-width:720px){.form-grid{grid-template-columns:1fr}}

/* ---- news list ---- */
.news-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin:18px 0}
.post{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px}
.post:hover{border-color:var(--brand-2)}
.post h3{font-size:15.5px;color:var(--brand);margin:8px 0 6px;line-height:1.45}
.post h3 a{color:inherit}
.post h3 a:hover{color:var(--accent-cta)}
.post .meta{font-size:12px;color:var(--muted)}
@media(max-width:860px){.news-grid{grid-template-columns:1fr}}

/* ---- quote page (Get a Quote · 2026-10-13 客户截图形式) ---- */
.narrow h1{font-size:30px;color:var(--text);letter-spacing:-.3px;line-height:1.25}
.narrow .lead{color:var(--muted);font-size:15.5px;margin-top:10px}
.quote-form{max-width:560px;margin:24px 0 6px}
.quote-form label{display:block;font-size:14px;font-weight:700;color:var(--text);margin:16px 0 6px}
.quote-form input,.quote-form select{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-size:14.5px;font-family:inherit;background:#fff;color:var(--text)}
.quote-form input:focus,.quote-form select:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:var(--brand)}
.quote-form button{width:100%;margin-top:26px;background:var(--brand);color:#fff;border:none;border-radius:9px;padding:15px;font-size:16px;font-weight:800;cursor:pointer;font-family:inherit}
.quote-form button:hover{background:var(--brand-2)}
.quote-alt{font-size:13.5px;color:var(--muted);margin-top:16px}
.quote-alt a{color:var(--accent-cta);font-weight:700}
.hp{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden}

/* ---- team photo slots（客户 2026-10-15：预留 4 组照片位）---- */
.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.team-slot{background:var(--surface);border:1px dashed var(--line);border-radius:10px;overflow:hidden}
.team-slot .ph{aspect-ratio:16/10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:#EEF3F8;color:#94A3B8;font-size:12.5px;font-weight:700;letter-spacing:.4px;text-align:center;padding:14px;line-height:1.5}
.team-slot .ph span{font-weight:500;color:#A7B4C2;font-size:12px;letter-spacing:0}
.team-slot img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.team-slot h3{font-size:16px;margin:14px 18px 4px;color:var(--brand)}
.team-slot p{font-size:13.5px;color:#475569;margin:0 18px 16px;line-height:1.6}
@media(max-width:860px){.team-grid{grid-template-columns:1fr}}

/* ---- 新闻详情页（2026-10-15）---- */
.hero.hero-article{padding:46px 0 42px}
.hero.hero-article h1{font-size:31px;max-width:860px}
.art-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#a9c1d6;margin-bottom:14px}
.art-meta .tag{background:rgba(255,255,255,.15);color:#fff;font-weight:700;letter-spacing:.4px;border-radius:20px;padding:4px 14px}
.art-body{font-size:16.5px}
.art-body > p:first-child{font-size:17.5px;color:#1e293b;line-height:1.7}
.art-nav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:34px 0 0;padding-top:18px;border-top:1px solid var(--line);font-size:14px;font-weight:600;color:var(--brand-2)}
.art-nav a{color:var(--accent-cta)}
.art-nav a:hover{text-decoration:underline}

/* ---- 首页 hero 配图版 ---- */
.hero.hero-photo{background-size:cover;background-position:center;background-repeat:no-repeat}

/* ---- FAQ 区块（2026-10-15：FAQ 正文从只进结构化数据改为页面上可见）---- */
.faq{margin:26px 0 6px}
.faq > h2{font-size:23px;margin-bottom:12px}

/* ---- 中文站（/zh/）排版微调 ---- */
html[lang="zh-CN"] body{font-size:15.5px;line-height:1.85}
html[lang="zh-CN"] .hero h1{font-size:33px;line-height:1.38;letter-spacing:0}
html[lang="zh-CN"] .hero .lead{line-height:1.78}
html[lang="zh-CN"] .main h2{letter-spacing:0;line-height:1.45}
html[lang="zh-CN"] .main p{line-height:1.85}
html[lang="zh-CN"] .nav a.item{font-size:14.5px;padding:15px 15px}
html[lang="zh-CN"] .facts b{font-size:20px}
html[lang="zh-CN"] .post h3{line-height:1.55}
html[lang="zh-CN"] .crumb{font-size:13px}
html[lang="zh-CN"] .related .links a{font-size:14px}
@media(max-width:620px){html[lang="zh-CN"] .hero h1{font-size:25px}}

/* ---- 通用图片位（2026-10-16）：assets/img 下有图就渲染真图，没有就渲染虚线占位框 ---- */
.fig{margin:20px 0}
.fig img{width:100%;border-radius:10px;display:block}
.fig figcaption{font-size:12.5px;color:var(--muted);margin-top:8px;line-height:1.6}
.imgph{aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:#EEF3F8;border:1px dashed #B9C8D6;border-radius:10px;color:#8FA0B2;font-size:12.5px;font-weight:700;letter-spacing:.4px;text-align:center;padding:16px;line-height:1.5}
.imgph b{font-size:11px;letter-spacing:1.2px;color:#A3B2C1}
.imgph em{font-style:normal;font-weight:500;font-size:11.5px;color:#A7B4C2;letter-spacing:0}

/* ---- 站编查询工具（/tools/station-codes/）---- */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 16px}
.toolbar input[type=search]{flex:1 1 260px;min-width:200px;padding:10px 13px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;color:var(--text);background:#fff}
.toolbar input[type=search]:focus{outline:none;border-color:var(--brand-2)}
.scbtn{font-family:inherit;font-size:12.5px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#fff;cursor:pointer}
.scbtn b{font-weight:600;color:#94a3b8}
.scbtn:hover{border-color:var(--brand-2);color:var(--brand)}
.scbtn.on{background:var(--brand);border-color:var(--brand);color:#fff}
.scbtn.on b{color:#cbd5e1}
.count{font-size:12.5px;color:var(--muted);margin:12px 0 0}
table.data td.code{font-family:ui-monospace,SFMono-Regular,Consolas,Menlo,monospace;font-weight:600;color:var(--brand);white-space:nowrap}
