:root{--blue:#1E40AF;--orange:#EA580C;--background:#EFF6FF;--ink:#1E3A8A;--muted:#64748B;--border:#DBEAFE}
*{box-sizing:border-box}body{margin:0;font:16px/1.7 Inter,-apple-system,"Microsoft YaHei",sans-serif;background:var(--background);color:var(--ink)}a{color:inherit;text-decoration:none}a:hover{color:var(--orange)}a:focus-visible,summary:focus-visible{outline:3px solid #3B82F6;outline-offset:4px}p,h1,dl,dd{margin:0}img{display:block;max-width:100%}.wrap{max-width:1100px;margin:auto;padding-inline:24px}.skip{position:absolute;top:-100px;left:20px;z-index:100;background:white;padding:10px}.skip:focus{top:10px}.preview-note{text-align:center;font-size:11px;line-height:24px;background:#3B82F6;color:white}header{background:white;box-shadow:0 2px 12px rgba(30,64,175,.06)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:88px;padding-block:10px}.brand{display:flex;align-items:center;gap:10px;color:var(--blue);line-height:1.5}.brand img{width:64px;height:64px;object-fit:contain}.brand>span{font-size:27px;font-weight:400}.brand small{display:block;color:var(--muted);font-size:11px}.home-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:14px;white-space:nowrap}.breadcrumb{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--muted);min-height:46px}.breadcrumb a{display:inline-flex;align-items:center;min-height:38px}.service-sheet{background:white;border:1px solid var(--border);border-radius:16px;padding:26px 32px 0;box-shadow:0 8px 28px rgba(30,64,175,.05)}.intro{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-bottom:20px}.eyebrow{display:inline-block;color:var(--blue);background:#DBEAFE;font-size:12px;font-weight:600;border-radius:20px;padding:2px 11px;margin-bottom:8px}h1{font-size:34px;line-height:1.4;font-weight:800;color:var(--ink)}.intro-text{color:var(--muted);font-size:16px;line-height:1.7;margin-top:8px}.key-photo{width:200px;height:122px;object-fit:cover;border-radius:12px}.facts{border-top:1px solid var(--border)}.fact-row{display:grid;grid-template-columns:105px 1fr;gap:20px;padding:14px 0;border-bottom:1px solid var(--border)}dt{font-weight:700;font-size:15px;padding-top:1px}dd{font-size:15px;color:#526079}dd p+p{margin-top:2px}dd strong{font-weight:600;color:var(--ink)}.separate-fee{font-size:13px;color:var(--muted)}.extra{font-size:14px}.extra summary{list-style:none;display:flex;justify-content:space-between;gap:15px;align-items:center;min-height:48px;cursor:pointer;color:var(--blue)}summary::-webkit-details-marker{display:none}summary>span{font-size:20px;flex:none}details[open] summary>span{transform:rotate(45deg)}.extra-body{background:var(--background);border-radius:10px;padding:14px 18px;margin-bottom:16px;font-size:14px;color:#526079}.extra-body p+p{margin-top:8px}.extra-body strong{color:var(--ink)}
.contact{background:var(--background);border-radius:12px;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:20px}.contact-info .phone{font-size:23px;font-weight:700;color:var(--orange);display:inline-flex;align-items:center;min-height:38px}.landline{display:inline-block;margin-left:18px;font-size:13px;color:var(--muted)}.landline a{display:inline-flex;align-items:center;min-height:32px}.contact-info>p{font-size:13px;color:var(--muted);margin-top:2px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:14px 24px;border-radius:12px;font-size:18px;font-weight:700;white-space:nowrap}.primary{background:var(--orange);color:white;box-shadow:0 4px 16px rgba(234,88,12,.25)}.primary:hover{background:#D94D0A;color:white}.button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}.reading{display:flex;align-items:center;gap:10px;min-height:50px;font-size:13px;color:var(--muted)}.reading a{color:var(--blue);display:inline-flex;align-items:center;min-height:44px;gap:4px}.reading a:hover{text-decoration:underline}footer{text-align:center;color:var(--muted);font-size:11px;padding:14px 0 18px}.mobile-contact{display:none}
@media(max-width:900px){.contact{gap:14px}.landline{margin-left:0;display:block}.button{padding-inline:18px;font-size:16px}.contact-info .phone{font-size:22px}}
@media(max-width:600px){body{padding-bottom:76px}.wrap{padding-inline:18px}.header-inner{min-height:76px;gap:10px;padding-block:10px}.brand{gap:6px}.brand img{width:46px;height:46px}.brand>span{font-size:20px}.brand small{font-size:10px}.home-link{font-size:12px;gap:4px}.breadcrumb{min-height:42px;font-size:11px}.service-sheet{padding:22px 20px 0;border-radius:16px}.intro{gap:12px;padding-bottom:18px;align-items:center}.intro>div{flex:1;min-width:0}.eyebrow{font-size:11px;padding:2px 9px}h1{font-size:27px;line-height:1.4;white-space:nowrap}.intro-text{font-size:14px;margin-top:10px;line-height:1.8}.intro-text br{display:none}.key-photo{width:78px;height:88px;border-radius:10px;flex:none}.fact-row{display:block;padding:15px 0}dt{font-size:15px;margin-bottom:5px;padding:0}dd{font-size:15px;line-height:1.8}dd p+p{margin-top:5px}.separate-fee{font-size:12px}.extra summary{font-size:13px;min-height:52px;line-height:1.7}.extra-body{font-size:14px;padding:14px}.contact{display:block;padding:14px 16px}.contact-info .phone{font-size:23px}.landline{font-size:12px;margin-top:0}.contact-info>p{font-size:12px;line-height:1.9}.contact>.button{display:none}.reading{align-items:start;flex-wrap:wrap;gap:0 8px;padding:10px 0;font-size:12px;min-height:48px}.reading>span{line-height:44px}.reading a{font-size:12px}footer{font-size:10px;padding:12px 0 16px}.mobile-contact{position:fixed;bottom:0;left:0;right:0;z-index:20;background:#fff;padding:10px 18px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--border);box-shadow:0 -3px 16px rgba(30,64,175,.06)}.mobile-contact{display:block}.mobile-contact a{display:flex;justify-content:center;align-items:center;gap:14px;background:var(--orange);color:white;border-radius:12px;min-height:48px;font-size:15px;font-weight:700}.mobile-contact span{font-size:13px;font-weight:400}}
@media(max-width:360px){.wrap{padding-inline:14px}.service-sheet{padding:20px 17px 0}.brand>span{font-size:18px}.brand img{width:40px;height:40px}.home-link{font-size:11px}h1{font-size:24px}.key-photo{width:62px;height:78px}.intro{gap:10px}.intro-text{font-size:13px}.reading{display:block}.reading>span{line-height:1.7;display:block;padding-top:4px}.reading a{min-height:36px}}

summary{scroll-margin-top:20px;scroll-margin-bottom:100px}
@media(min-width:901px){.header-inner{min-height:76px;padding-block:6px}.brand img{width:56px;height:56px}.brand>span{font-size:27px}.breadcrumb{min-height:40px}.service-sheet{padding:22px 28px 0}.eyebrow{display:none}.intro{padding-bottom:16px}.key-photo{width:180px;height:106px}h1{font-size:32px}.intro-text{font-size:15px;line-height:1.6}.fact-row{padding-block:12px}.contact{padding:12px 18px}.reading{min-height:44px}footer{padding:10px 0 14px}}

@media(min-width:901px) and (max-height:800px){.preview-note{line-height:20px}.header-inner{min-height:64px;padding-block:4px}.brand img{width:48px;height:48px}.breadcrumb{min-height:34px}.service-sheet{padding-top:18px}.intro{padding-bottom:12px}.key-photo{height:90px;width:155px}.fact-row{padding-block:10px}.contact{padding-block:10px}.reading{min-height:40px}footer{padding:8px 0 10px}}

/* 返回首页：沿用品牌蓝与首页按钮的12px圆角，尺寸适配二级页页头。 */
.home-link{background:var(--blue);color:#fff;padding:10px 18px;border-radius:12px;font-weight:600;box-shadow:0 4px 16px rgba(30,64,175,.18);transition:background .2s,box-shadow .2s}
.home-link:hover{background:#1E3A8A;color:#fff;box-shadow:0 6px 20px rgba(30,64,175,.24)}
@media(max-width:600px){.home-link{padding:8px 10px}}
@media(max-width:360px){.home-link{padding:8px}}