/* Shared China route UI. Review-only: follows design-system/MASTER.md. */
.nu-site{--nu-ink:#3f4750;--nu-accent:#31776f;--nu-mint:#87c9c0;--nu-paper:#f4f7f7;--nu-line:#cdd9dc;--nu-pad:clamp(22px,6vw,100px);--nikco-pad:var(--nu-pad);margin:0;background:var(--nu-paper);color:var(--nu-ink);font-family:Abar,"NIKCO UI",Tahoma,sans-serif}
.nu-site *{box-sizing:border-box}.nu-site .nikco-header{position:absolute!important;top:0!important;inset-inline:0;width:100%;height:104px;min-height:104px;padding-inline:var(--nu-pad);background:transparent!important;border-bottom:1px solid #ffffff26;color:#fff;z-index:40}.nu-site .nikco-header .nikco-brand img{width:180px;max-height:66px}.nu-site .nikco-header .desktop-nav a{font-size:15px}.nu-site .hr-footer{margin:0}.nu-shell{width:min(1180px,calc(100% - var(--nu-pad)*2));margin-inline:auto}.nu-skip{position:fixed;top:-100px;right:20px;z-index:100;background:white;padding:12px}.nu-skip:focus{top:12px}
.nu-page{--ink:var(--nu-ink);--blue:var(--nu-accent);--paper:var(--nu-paper);--line:var(--nu-line);--muted:#4e626a;--icr-ink:var(--nu-ink);--icr-blue:var(--nu-accent);--icr-paper:var(--nu-paper);--icr-line:var(--nu-line);--icd-ink:var(--nu-ink);--icd-blue:var(--nu-accent);--icd-pale:var(--nu-paper);--icd-line:var(--nu-line);overflow:clip;background:var(--nu-paper);color:var(--nu-ink)}
.nu-page :is(h1,h2,h3,p,a,li,summary,small,strong){font-family:inherit;letter-spacing:normal}.nu-page h2{font-size:clamp(30px,3vw,42px);line-height:1.5;font-weight:750;margin:0 0 22px;max-width:850px}.nu-page h3{font-size:24px;line-height:1.6;font-weight:700}.nu-page p,.nu-page li{font-size:16px;line-height:1.95}.nu-page p{max-width:72ch}.nu-page a{cursor:pointer}.nu-page a:focus-visible,.nu-page summary:focus-visible{outline:3px solid var(--nu-mint);outline-offset:4px}.nu-page section[id]{scroll-margin-top:24px}
.nu-page .nu-hero{position:relative;isolation:isolate;background:#20343c;color:white;padding:136px 0 0;min-height:640px;display:flex;align-items:stretch}.nu-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.nu-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(270deg,rgba(16,35,43,.96) 0%,rgba(16,35,43,.8) 40%,rgba(16,35,43,.23) 100%),linear-gradient(0deg,rgba(16,35,43,.65),transparent 45%)}.nu-hero>.nu-shell{display:flex;flex-direction:column}.nu-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:0 12px;font-size:13px;color:#e0ebed;margin:0 0 24px}.nu-crumb>*{display:inline-flex;align-items:center;min-height:44px}.nu-crumb a{color:inherit;text-decoration:none}.nu-crumb a:hover{text-decoration:underline}.nu-hero-copy{max-width:680px;padding-bottom:48px}.nu-page .nu-eyebrow{font-size:13px;line-height:1.8;font-weight:650;margin:0 0 18px;color:var(--nu-accent)}.nu-hero .nu-eyebrow,.nu-enquiry .nu-eyebrow{color:var(--nu-mint)}.nu-eyebrow>span{margin-inline:10px;opacity:.6}.nu-page .nu-hero h1{font-size:clamp(40px,4.5vw,64px);line-height:1.4;letter-spacing:-.025em;font-weight:800;margin:0 0 20px;max-width:650px;color:white}.nu-page .nu-lead{font-size:17px;line-height:1.95;color:#e0e9eb;margin:0;max-width:57ch}.nu-actions{display:flex;align-items:center;flex-wrap:wrap;gap:26px;margin-top:28px}.nu-page .nu-button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-height:52px;padding:13px 24px;color:white;background:var(--nu-accent);text-decoration:none;font-weight:700;font-size:15px;border:1px solid transparent;transition:background .2s}.nu-page .nu-button:hover{background:#255e57}.nu-page .nu-phone{color:inherit;display:inline-flex;align-items:center;min-height:48px;font-size:14px;text-underline-offset:7px}.nu-hero-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #ffffff38;padding:19px 0;margin-top:auto;color:#e0e9eb;font-size:13px}.nu-hero-foot>div{display:flex;gap:24px;flex-wrap:wrap}.nu-hero-foot>div>span+span{border-inline-start:1px solid #ffffff38;padding-inline-start:24px}.nu-hero-foot>span{font-family:Arial,sans-serif;font-size:11px;letter-spacing:2px}
.nu-modes{background:white;border-bottom:1px solid var(--nu-line)}.nu-modes>.nu-shell{display:flex;align-items:stretch;gap:0}.nu-modes .nu-shell>span{display:flex;align-items:center;font-size:14px;font-weight:700;margin-inline-end:auto;padding-inline-end:24px}.nu-modes a{display:flex;align-items:center;justify-content:center;min-height:72px;padding:0 24px;border-bottom:3px solid transparent;color:var(--nu-ink);font-size:15px;text-decoration:none;font-weight:650}.nu-modes a:hover{background:#edf5f3}.nu-modes a[aria-current]{color:var(--nu-accent);border-color:var(--nu-accent);background:#edf5f3}.nu-toc{border-bottom:1px solid var(--nu-line);background:#e8eff0}.nu-toc>.nu-shell{display:flex;align-items:center;flex-wrap:wrap;gap:0 24px;padding-block:10px}.nu-toc strong{font-size:13px;color:#52666e;margin-inline-end:8px}.nu-toc a{display:flex;align-items:center;min-height:44px;font-size:13px;color:#3f4750;text-decoration:none}.nu-toc a:hover{text-decoration:underline;text-underline-offset:5px}
/* Identical content gutters, section rhythm and typography across the legacy templates. */
.nu-page>.nu-section{width:100%;max-width:none;margin:0;padding:80px max(var(--nu-pad),calc((100% - 1180px)/2));border:0;border-bottom:1px solid var(--nu-line)}
.nu-page>.nu-section>:is(.nch-shell,.icd-shell){width:100%;max-width:none;margin:0}.nu-page .nu-section:nth-of-type(even){background:#e8eff0}.nu-page .nu-section:nth-of-type(odd){background:#f4f7f7}.nu-page .nu-section :is(.nch-section-head,.icr-section-head-wide,.icd-heading){gap:40px;margin-bottom:30px}.nu-page .nu-section :is(.nch-kicker,.icr-section-no,.icd-label){font-size:13px;color:var(--nu-accent);font-weight:650;letter-spacing:normal}.nu-page .nu-section p{color:#4e626a}.nu-page .nu-section :is(h2,h3){color:var(--nu-ink)}.nu-page :is(.nch-mode,.nch-intent-grid>article,.ncs-card-grid>article,.nca-weight-grid>article,.nca-airports>article,.icr-cargo-grid>article,.icr-hubs-grid>article,.icd-corridor-cards>article){background:#fff;border:1px solid var(--nu-line);padding:28px;box-shadow:none;border-radius:0}.nu-page :is(.nch-mode-grid,.nch-intent-grid,.ncs-card-grid,.nca-weight-grid,.nca-airports,.icr-cargo-grid,.icr-hubs-grid,.icd-corridor-cards){gap:20px;border:0}.nu-page :is(.nch-mode p,.nch-intent-grid p,.ncs-card-grid p,.icr-cargo-grid p,.icr-hubs-grid p,.icd-corridor-cards p){font-size:16px;line-height:1.95}.nu-page :is(.nch-mode-code,.nca-airports>article>span){color:var(--nu-accent)}.nu-page :is(.nch-button,.icd-button,.icr-btn){min-height:52px;padding:13px 24px;background:var(--nu-accent);border:1px solid var(--nu-accent);color:#fff;font-size:15px;font-weight:700}.nu-page :is(.nch-button,.icd-button,.icr-btn):hover{background:#255e57;color:white}.nu-page .nu-section :is(.nch-source,.nch-small,small){font-size:13px;line-height:1.9}.nu-page .nu-section :is(.nch-explainer,.ncs-note){border-inline-start:3px solid var(--nu-accent);background:white;padding:24px 28px}.nu-page .nu-section details{padding:22px 0;border:0;border-bottom:1px solid var(--nu-line);background:transparent}.nu-page .nu-section summary{font-size:17px;line-height:1.8;font-weight:700;min-height:44px;cursor:pointer;color:var(--nu-ink)}.nu-page .nu-section details p{font-size:16px}.nu-page .nu-section table{font-size:15px;line-height:1.9}.nu-page .nu-section :is(th,td){padding:18px}.nu-page .nu-section thead{background:var(--nu-ink);color:white}.nu-page .icd-article{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px}.nu-page .icd-sidebar{position:sticky;top:24px;align-self:start}.nu-page .icd-guide-section{padding-block:48px}.nu-page .icr-gauge{color:var(--nu-ink)}.nu-page .hr-brand-motif{display:none}
.nu-enquiry{padding:80px 0;background:#273e46;color:#fff}.nu-enquiry-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:80px;align-items:start}.nu-page .nu-enquiry h2{color:#fff}.nu-enquiry p{color:#dce8eb}.nu-enquiry-list{border:1px solid #ffffff35;padding:28px 32px;background:#ffffff05}.nu-page .nu-enquiry-list h3{font-size:22px;margin:0 0 16px}.nu-enquiry-list ol{margin:0 0 20px;padding-inline-start:24px}.nu-enquiry-list li{padding:7px}.nu-enquiry-list>a{border-top:1px solid #ffffff35;display:flex;justify-content:space-between;gap:10px;padding-top:20px;color:white;text-decoration:none;min-height:44px;font-size:14px}.nu-related{padding:80px 0;background:#f4f7f7}.nu-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.nu-related-grid>a{display:flex;flex-direction:column;border:1px solid var(--nu-line);padding:26px;background:#fff;text-decoration:none;color:var(--nu-ink);transition:border-color .2s}.nu-related-grid>a:hover{border-color:var(--nu-accent)}.nu-related-grid span{font:11px Arial,sans-serif;letter-spacing:1px;color:#52666e}.nu-page .nu-related-grid h3{font-size:23px;margin:18px 0 10px}.nu-page .nu-related-grid p{font-size:14px;margin:0 0 24px}.nu-related-grid b{font-size:13px;color:var(--nu-accent);margin-top:auto}
@media(max-width:1000px){.nu-site .nikco-header .nikco-brand img{width:145px}.nu-modes a{padding-inline:18px}.nu-page .nu-hero h1{font-size:52px}.nu-related-grid{grid-template-columns:repeat(2,1fr)}.nu-enquiry-grid{gap:40px}.nu-page .icd-article{grid-template-columns:1fr}.nu-page .icd-sidebar{position:static}.nu-page .icd-sidebar nav{display:flex;flex-wrap:wrap;gap:12px 24px}}
@media(max-width:700px){.nu-site{--nu-pad:22px}.nu-site .nikco-header{height:86px;min-height:86px;padding-inline:22px}.nu-site .nikco-header .nikco-brand img{width:128px}.nu-page .nu-hero{min-height:0;padding-top:108px}.nu-hero-copy{padding-bottom:34px}.nu-page .nu-hero h1{font-size:40px;line-height:1.45}.nu-page .nu-lead{font-size:16px}.nu-crumb{font-size:12px;margin-bottom:20px;gap:0 10px}.nu-hero:after{background:linear-gradient(270deg,rgba(16,35,43,.94),rgba(16,35,43,.76)),linear-gradient(0deg,#10232b88,transparent)}.nu-hero-foot{align-items:start;padding-block:18px}.nu-hero-foot>div{display:grid;gap:6px;font-size:12px}.nu-hero-foot>div>span+span{border:0;padding:0}.nu-hero-foot>span{font-size:9px;letter-spacing:1px;max-width:110px;line-height:1.8}.nu-actions{gap:12px 22px}.nu-page .nu-button{font-size:14px;padding:12px 18px;gap:20px}.nu-page .nu-phone{font-size:13px}.nu-modes>.nu-shell{width:100%;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.nu-modes .nu-shell>span{display:none}.nu-modes a{font-size:12px;text-align:center;min-height:64px;padding:10px 5px}.nu-toc>.nu-shell{gap:0 18px;padding-block:12px}.nu-toc strong{width:100%;font-size:12px}.nu-toc a{font-size:12px;min-height:38px}.nu-page>.nu-section{padding:56px 22px}.nu-page h2{font-size:30px}.nu-page h3{font-size:23px}.nu-page .nu-section :is(.nch-section-head,.icr-section-head-wide,.nch-split,.nch-planning-grid){display:grid;grid-template-columns:1fr;gap:20px}.nu-page :is(.nch-mode-grid,.nch-intent-grid,.ncs-card-grid,.nca-weight-grid,.nca-airports,.icr-cargo-grid,.icr-hubs-grid,.icd-corridor-cards){grid-template-columns:1fr}.nu-page :is(.nch-mode,.nch-intent-grid>article,.ncs-card-grid>article,.nca-weight-grid>article,.nca-airports>article,.icr-cargo-grid>article,.icr-hubs-grid>article,.icd-corridor-cards>article){padding:22px}.nu-page .nch-origin-detail{padding-inline-start:0}.nu-page .ncs-content>ul{columns:1}.nu-page .nu-section :is(.nch-calculation,.nch-corridor-list article){grid-template-columns:1fr;gap:20px}.nu-enquiry,.nu-related{padding:56px 0}.nu-enquiry-grid{grid-template-columns:1fr;gap:32px}.nu-enquiry-list{padding:24px}.nu-related-grid{gap:12px}.nu-related-grid>a{padding:20px}.nu-page .nu-related-grid h3{font-size:21px}.nu-page .nu-related-grid p{font-size:13px}.nu-page .nu-section :is(th,td){padding:12px}}
@media(prefers-reduced-motion:reduce){.nu-site *{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:700px){.nu-site.mobile-menu-open #primary-nav{transform:none!important;visibility:visible!important;pointer-events:auto!important;height:auto!important;inset-block-end:auto!important;z-index:60}.nu-site.mobile-menu-open #primary-nav .nikco-mega-menu{display:none!important}.nu-site.mobile-menu-open #primary-nav a{min-height:44px}.nu-site.mobile-menu-open #primary-nav>a,.nu-site.mobile-menu-open #primary-nav>.nikco-services-item{width:100%}}

.nu-site .nikco-header{padding-block:18px!important;align-items:center}.nu-page .nu-hero h1{text-wrap:balance}.nu-page .nu-hero{min-height:660px}@media(max-width:700px){.nu-page .nu-hero{min-height:0}.nu-site.mobile-menu-open #primary-nav{display:flex;position:absolute;top:86px;inset-inline:0;background:#273e46;padding:24px;flex-direction:column;gap:16px;max-height:75vh;overflow:auto}}
/* Explicit light/dark surface roles: never inherit white copy onto a light section. */
.nu-page .nu-section{color:var(--nu-ink)}
.nu-page .nu-section .nch-cargo-list{color:var(--nu-ink)}
.nu-page .nu-section .nch-tool-links a{color:#28665f;text-decoration:underline}
.nu-page .nu-section .icr-case-brief-copy h3{color:#fff;font-size:clamp(26px,2.8vw,36px);line-height:1.6;max-width:22ch}
.nu-page .nu-section :is(.icr-case-brief-copy p,.icr-case-brief-note){color:#e0ebee}
.nu-page .nu-section :is(.icr-case-brief-copy>span,.icr-case-brief-note strong){color:#9fddd4}
.nu-page .nu-section .icr-case-brief-facts dt{color:#c5dadd;font-size:13px}
.nu-page .nu-section .icr-case-brief-facts dd{color:#fff;font-size:18px;line-height:1.8}
.nu-page .nu-section .icr-route-plan{color:#fff}
.nu-page .nu-section .icr-route-country small{color:#d5e5e8;font-size:14px}
.nu-page .nu-section .icr-route-crossing{color:var(--nu-ink)}
.nu-page .nu-section .icr-route-crossing :is(small,b){color:#435d66}
.nu-page .nu-section .icr-gauge-visual div{border:1px solid #bacdd0;background:white}
.nu-page .nu-section .icr-gauge-visual div.is-wide{background:#dceeea;border-color:#31776f}
.nu-page .nu-section .icr-gauge-visual strong{color:#3f4750}
.nu-page .nu-section .icr-gauge-visual :is(small,span,i){color:#28665f}
.nu-page .nu-section .icr-gauge-visual small{font-size:14px}
.nu-page a.nu-consult-button{display:inline-flex;justify-content:center;align-items:center;min-height:52px;padding:12px 22px;border:1px solid #31776f;background:#edf5f3;color:#245e57;text-decoration:none;font-size:15px;font-weight:700;gap:12px;transition:background .2s,border-color .2s}
.nu-page :is(.nu-hero,.nu-enquiry) a.nu-consult-button{background:#ffffff0d;border-color:#c3dad9;color:#fff}
.nu-page a.nu-consult-button:hover{background:#dceeea}
.nu-page :is(.nu-hero,.nu-enquiry) a.nu-consult-button:hover{background:#ffffff24;border-color:#fff}
.nu-page .nu-enquiry-list>a.nu-consult-button{margin-top:16px;width:100%;padding:12px}
@media(max-width:700px){.nu-page a.nu-consult-button{font-size:14px;padding:12px 18px}}
.nu-page .nu-section :is(.icr-static-map figcaption small,.icr-hubs-grid small){color:#52666e}
.nu-site{--nu-accent:#2b6c65}