html[lang=zh-CN] .zh-service-page{color:#193f56;font-family:Microsoft YaHei,PingFang SC,Noto Sans CJK SC,Arial,sans-serif}.zh-service-page *{box-sizing:border-box}.zh-service-page p{line-height:1.8}.zh-service-page h1,.zh-service-page h2,.zh-service-page h3{letter-spacing:-.025em;font-family:inherit}.zh-service-page a:focus-visible,.zh-service-page summary:focus-visible{outline-offset:4px;outline:3px solid #16b9c6}.zs-eyebrow{color:#6de3e7;letter-spacing:.12em;margin:0 0 16px;font-size:.78rem;font-weight:800}.zs-eyebrow.dark{color:#078596}.zs-hero{color:#e2eef2;background:#0d344e;padding:34px 0 72px}.zh-service-teal .zs-hero{background:linear-gradient(115deg,#0c4853,#123c53)}.zh-service-light .zs-hero{color:#1a4358;background:#eaf3f5}.zs-crumb{color:#a8d5dd;flex-wrap:wrap;gap:10px;margin-bottom:35px;font-size:.82rem;display:flex}.zs-crumb a{color:inherit;text-underline-offset:3px;text-decoration:underline}.zh-service-light .zs-crumb{color:#55727d}.zs-hero-grid{grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);align-items:stretch;gap:5vw;display:grid}.zh-service-teal .zs-hero-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.zs-hero-copy{align-self:center;padding:20px 0}.zs-hero h1{color:#fff;margin:0 0 22px;font-size:clamp(2.5rem,4.5vw,4.7rem);line-height:1.22}.zh-service-light .zs-hero h1{color:#133c59}.zh-service-light .zs-eyebrow{color:#037d8d}.zs-lead{color:#d5e7eb;max-width:650px;margin:0;font-size:1.14rem}.zh-service-light .zs-lead{color:#456575}.zs-actions{flex-wrap:wrap;align-items:center;gap:24px;margin-top:33px;display:flex}.zs-actions>a:last-child{color:inherit;text-underline-offset:4px;font-weight:750;text-decoration:underline}.zs-button{color:#07374a;background:#16bdc8;justify-content:space-between;align-items:center;gap:24px;min-height:50px;padding:12px 21px;font-weight:800;text-decoration:none;display:inline-flex}.zs-button:hover{background:#6fe0e5}.zs-hero-photo{background:#102f45;flex-direction:column;min-height:455px;margin:0;display:flex;overflow:hidden}.zs-hero-photo img{object-fit:cover;flex:1;width:100%;height:100%;min-height:390px;display:block}.zs-hero-photo figcaption{color:#d9eaf0;padding:15px 20px;font-size:.86rem;line-height:1.55}.zs-answer{background:#dceef1;padding:24px 0}.zs-answer-grid{grid-template-columns:150px minmax(0,1fr);align-items:start;gap:35px;display:grid}.zs-answer-grid>p{color:#047889;letter-spacing:.1em;margin:2px 0;font-size:.8rem;font-weight:800}.zs-answer-grid>div{color:#153e56;max-width:950px;font-size:1.13rem;font-weight:700;line-height:1.75}.zs-section{padding:86px 0;scroll-margin-top:90px}.zs-section h2{color:#123c57;margin:0 0 20px;font-size:clamp(1.95rem,3vw,3.1rem);line-height:1.35}.zs-section h3{color:#123d56}.zs-intro-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:8vw;display:grid}.zs-prose p{color:#436372;margin:0 0 17px}.zs-situations,.zs-process{background:#f1f7f8}.zs-section-heading{max-width:850px;margin-bottom:30px}.zs-card-grid,.zs-process-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.zs-card-grid article,.zs-process-grid article{background:#fff;border:1px solid #dbe8eb;min-height:220px;padding:28px}.zs-card-grid article>span,.zs-process-grid article>span{color:#078596;font-size:.8rem;font-weight:800}.zs-card-grid h3,.zs-process-grid h3{margin:22px 0 10px;font-size:1.16rem}.zs-card-grid p,.zs-process-grid p{color:#496a77;margin:0;font-size:.94rem}.zs-focus-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:6vw;display:grid}.zh-service-teal .zs-focus-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.zs-focus-copy p:not(.zs-eyebrow){color:#446674;margin:0 0 16px}.zs-secondary-photo{background:#123d55;flex-direction:column;align-self:stretch;max-height:660px;margin:0;display:flex}.zs-secondary-photo img{object-fit:cover;flex:1;width:100%;height:100%;min-height:400px;display:block}.zs-secondary-photo figcaption{color:#dceaf0;padding:16px 20px;font-size:.86rem;line-height:1.55}.zs-evidence{color:#d2e6eb;background:#0d354e}.zs-evidence-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:8vw;display:grid}.zs-evidence h2{color:#fff}.zs-evidence p:not(.zs-eyebrow){color:#c7dee5}.zs-evidence ul{margin:0;padding:0;list-style:none}.zs-evidence li{border-bottom:1px solid #a7d3db45;padding:17px 14px 17px 35px;position:relative}.zs-evidence li:first-child{border-top:1px solid #a7d3db45}.zs-evidence li:before{content:"✓";color:#63d8df;font-weight:900;position:absolute;left:0}.zs-faq-grid{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:8vw;display:grid}.zs-faq-grid>div:first-child p:last-child{color:#4c6976}.zs-faq details{border-bottom:1px solid #d4e3e7}.zs-faq details:first-child{border-top:1px solid #d4e3e7}.zs-faq summary{color:#123d56;cursor:pointer;justify-content:space-between;align-items:start;gap:20px;padding:21px 0;font-weight:800;line-height:1.55;list-style:none;display:flex}.zs-faq summary::-webkit-details-marker{display:none}.zs-faq summary span{min-width:0}.zs-faq summary b{color:#09899a;flex:none;font-size:1.4rem;line-height:1}.zs-faq details[open] summary b{transform:rotate(45deg)}.zs-faq details p{color:#496876;margin:0 0 21px}.zs-related{background:#f4f8f9}.zs-related-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:27px;display:grid}.zs-related-grid a{color:#133d59;background:#fff;border-left:3px solid #12abb9;justify-content:space-between;gap:15px;padding:20px;font-weight:750;text-decoration:none;display:flex}.zs-related-grid a:hover{text-decoration:underline}.zs-related .zs-source-label{margin-top:30px}.zs-related p{color:#4b6876}.zs-related p a{color:#057b8e;text-underline-offset:3px;text-decoration:underline}.zs-final{color:#d4e8ec;background:#103b56;padding:70px 0}.zs-final-grid{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6vw;display:grid}.zs-final h2{color:#fff;margin:0 0 12px;font-size:clamp(1.8rem,3vw,2.9rem)}.zs-final p:not(.zs-eyebrow){max-width:700px;margin:0}.zs-final .zs-button{white-space:nowrap}@media (width<=850px){.zs-hero-grid,.zh-service-teal .zs-hero-grid,.zs-intro-grid,.zs-focus-grid,.zh-service-teal .zs-focus-grid,.zs-evidence-grid,.zs-faq-grid,.zs-final-grid{grid-template-columns:1fr}.zs-hero{padding:25px 0 55px}.zs-hero-photo{min-height:0}.zs-hero-photo img{flex:none;height:340px;min-height:0}.zs-section{padding:67px 0}.zs-secondary-photo{max-height:none}.zs-secondary-photo img{flex:none;height:350px;min-height:0}.zs-card-grid,.zs-process-grid,.zs-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.zs-final .zs-button{justify-self:start}}@media (width<=560px){.zs-crumb{margin-bottom:23px}.zs-hero h1{font-size:2.48rem}.zs-lead{font-size:1rem}.zs-hero-photo img{height:275px}.zs-answer-grid{grid-template-columns:1fr;gap:6px}.zs-answer-grid>div{font-size:1rem}.zs-card-grid,.zs-process-grid,.zs-related-grid{grid-template-columns:1fr}.zs-card-grid article,.zs-process-grid article{min-height:0}.zs-secondary-photo img{height:280px}.zs-section{padding:57px 0}}