/* Peer navigation uses the existing Qingge typography and brand surfaces. */
.page:has(.section-nav){overflow-x:clip;overflow-y:visible;--section-nav-top:76px;--section-nav-height:82px}
.section-nav{position:sticky;top:var(--section-nav-top);z-index:35;display:flex;align-items:stretch;flex-wrap:wrap;gap:10px;margin:0 0 30px;padding:12px 0 16px;background:#f2f9f5;border-bottom:1px solid #d4e5da;scroll-margin-top:calc(var(--section-nav-top) + 8px)}
.section-nav .section-tab{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:10px 15px;border:1px solid transparent;border-radius:10px;color:#536b5d;font-size:16px;line-height:1.5;text-decoration:none;transition:background .18s,border-color .18s,color .18s;white-space:normal}
.section-icon{display:inline-block;width:19px;height:19px;flex-shrink:0;vertical-align:middle}
.section-nav .section-tab:hover{background:#fff;color:#185c46}
.section-nav .section-tab[aria-current]{background:#fff;color:#185c46;border-color:#c6ded0;box-shadow:0 4px 12px #173d2b08;font-weight:700}
.section-nav .section-tab:focus-visible,.case-area-picker button:focus-visible{outline:2px solid #24774e;outline-offset:3px}
.section-nav .section-tab--support{margin-left:auto;background:#185c46;color:#fff;font-weight:700}
.section-nav .section-tab--support:hover,.section-nav .section-tab--support[aria-current]{background:#174c39;color:#fff;border-color:#91bea4}
.section-nav--reading{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;border:0}
.section-nav--reading .section-tab{justify-content:flex-start;align-items:flex-start;padding:17px 20px;border-color:#d4e5da;background:#fff}
.section-nav--reading .section-tab>span{display:grid;gap:5px}
.section-nav--reading small{font-size:13px;font-weight:400;color:#637c6d;line-height:1.6}
.section-nav--reading .section-icon{margin-top:3px}
.section-nav--reading .section-tab[aria-current]{background:#1b4235;border-color:#1b4235;color:#fff}
.section-nav--reading .section-tab[aria-current] small{color:#c7dfd0}
.section-nav--cases .section-tab{padding:10px 4px;margin-right:22px;border:0;border-radius:0;position:relative;font-size:18px}
.section-nav--cases .section-tab[aria-current]{background:transparent;box-shadow:none}
.section-nav--cases .section-tab[aria-current]::after{content:'';position:absolute;bottom:0;left:4px;width:24px;height:2px;background:#24774e;border-radius:2px}
.section-support-entry{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:20px 26px;margin:0 0 28px;border:1px solid #c5dfd0;border-radius:14px;background:#f8fcfa}
.section-support-entry>div{display:flex;align-items:center;gap:16px}.section-support-entry strong{font-size:18px;color:#185c46}.section-support-entry p{font-size:15px;color:#536b5d;margin:5px 0 0;line-height:1.8}
.section-support-entry>.section-icon,.section-support-entry>div>.section-icon{width:28px;height:28px;color:#24774e}
.section-support-entry>a{color:#185c46;border:1px solid #b9d8c6;border-radius:9px;padding:10px 16px;min-height:44px;white-space:nowrap;font-weight:650;font-size:15px}
.section-support-entry>a:hover{background:#e6f4ec}
.case-area-picker{margin:22px 0 12px}.case-area-all{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.case-area-all>span,.case-area-count{font-size:14px;color:#617a6b}
.case-area-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 30px}.case-area-group{display:flex;align-items:flex-start;gap:8px}.case-area-group>div{display:flex;flex-wrap:wrap;gap:4px}
.case-area-picker button{font:inherit;font-size:15px;line-height:1.5;min-height:44px;padding:9px 13px;border:0;background:transparent;color:#536b5d;border-radius:8px;cursor:pointer}
.case-area-picker .case-province{color:#264936;font-weight:700;flex-shrink:0}.case-area-picker button:hover{background:#e9f4ed;color:#185c46}.case-area-picker button[aria-pressed=true]{background:#24774e;color:#fff}
.case-list-item[hidden]{display:none!important}
.page:has(.section-nav) .customer-reader-toc,.page:has(.section-nav) .document-toc{top:calc(var(--section-nav-top) + var(--section-nav-height) + 16px);max-height:calc(100vh - var(--section-nav-top) - var(--section-nav-height) - 36px)}
.page:has(.section-nav) :is(section[id],h2[id],h3[id],h4[id],.case-list-item){scroll-margin-top:calc(var(--section-nav-top) + var(--section-nav-height) + 24px)}
@media(max-width:820px){
 .page:has(.section-nav){--section-nav-top:68px}.section-nav{gap:5px;padding:9px 0 12px;margin-bottom:20px}
 .section-nav .section-tab{font-size:14px;padding:9px 11px;gap:7px}.section-nav .section-tab--support{margin-left:0}
 .section-nav--reading{gap:8px}.section-nav--reading .section-tab{padding:12px 10px;flex-direction:column;gap:7px}.section-nav--reading small{display:none}
 .section-nav--cases .section-tab{font-size:17px}.case-area-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 .case-area-group{flex-direction:column;gap:2px}.case-area-all{align-items:start}.case-area-all>span{text-align:right;max-width:170px}
 .section-support-entry{align-items:flex-start;flex-direction:column;padding:20px}.section-support-entry>a{align-self:flex-end}
 .page:has(.section-nav) .customer-reader-toc,.page:has(.section-nav) .document-toc{position:static;max-height:none}
}
@media(prefers-reduced-motion:reduce){.section-nav .section-tab{transition:none}}

html:has(.section-nav){scroll-padding-top:0}
