:root{
  --ink:#121110;
  --ink-soft:#5c5955;
  --paper:#faf8f4;
  --paper-2:#f2eee7;
  --line:#ded8ce;
  --accent:#f08300;
  --accent-deep:#c96800;
}

*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{background:var(--paper);color:var(--ink);font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;scroll-behavior:smooth}
body{min-height:100vh;background:linear-gradient(180deg,#fffdf9 0%,var(--paper) 42%,var(--paper-2) 100%);line-height:1.8}
a{color:inherit;text-decoration:none}
button{font:inherit}

.legal-header{position:sticky;z-index:20;top:0;height:76px;border-bottom:1px solid rgba(18,17,16,.09);background:rgba(250,248,244,.9);backdrop-filter:blur(18px)}
.legal-nav{width:min(1120px,calc(100% - 48px));height:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.legal-logo{display:flex;align-items:center;gap:11px;font-family:'Noto Serif SC',serif;font-size:21px;font-weight:700;letter-spacing:.05em}
.legal-logo-mark{width:31px;height:31px;background:center/contain no-repeat url('/assets/yongjian-logo-on-light.png')}
.legal-home{font-size:13px;font-weight:500;color:var(--ink-soft);transition:color .2s}
.legal-home:hover,.legal-home:focus-visible{color:var(--accent)}

.legal-main{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:72px 0 96px}
.legal-layout{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr);gap:clamp(44px,7vw,104px);align-items:start}
.legal-sidebar{position:sticky;top:132px}
.legal-kicker{display:block;margin-bottom:18px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase}
.legal-title{font-family:'Noto Serif SC',serif;font-size:clamp(40px,5vw,62px);font-weight:600;line-height:1.18;letter-spacing:.02em}
.legal-subtitle{margin-top:22px;max-width:360px;color:var(--ink-soft);font-family:Georgia,'Times New Roman',serif;font-size:17px;font-style:italic;line-height:1.55}
.legal-side-meta{display:grid;gap:2px;margin-top:38px;padding-top:22px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-soft)}
.legal-side-meta strong{color:var(--ink);font-size:13px;font-weight:600}
.legal-side-links{display:grid;gap:9px;margin-top:24px;color:var(--ink-soft);font-size:13px}
.legal-side-links a{width:max-content;max-width:100%;transition:color .2s}
.legal-side-links a::after{content:" →";color:var(--accent)}
.legal-side-links a:hover,.legal-side-links a:focus-visible{color:var(--accent-deep)}

.legal-card{position:relative;min-height:360px;padding:clamp(32px,5vw,64px);overflow:hidden;border:1px solid rgba(18,17,16,.1);border-radius:18px;background:rgba(255,255,255,.76);box-shadow:0 28px 70px -48px rgba(18,17,16,.55)}
.legal-card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--accent),rgba(240,131,0,.1))}
.legal-status{display:inline-flex;align-items:center;gap:8px;padding:5px 10px;border:1px solid rgba(240,131,0,.24);border-radius:999px;background:rgba(240,131,0,.07);color:var(--accent-deep);font-size:12px;font-weight:700}
.legal-status::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.legal-status.is-error{border-color:rgba(156,33,25,.22);background:rgba(156,33,25,.06);color:#9c2119}
.legal-status.is-error::before{background:#9c2119}
.legal-loading{display:flex;align-items:center;gap:20px;min-height:230px}
.legal-loading h2,.legal-error h2{font-family:'Noto Serif SC',serif;font-size:clamp(24px,3vw,32px);font-weight:600;line-height:1.4}
.legal-loading p,.legal-error p{margin-top:8px;color:var(--ink-soft);font-size:14px}
.legal-loader{width:34px;height:34px;flex:none;border:2px solid rgba(18,17,16,.12);border-top-color:var(--accent);border-radius:50%;animation:legal-spin .85s linear infinite}
@keyframes legal-spin{to{transform:rotate(360deg)}}
.legal-error{padding:28px 0}
.legal-error h2{margin-top:24px}
.legal-error .legal-primary{margin-top:28px}
.legal-primary{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border:0;border-radius:999px;background:var(--ink);color:var(--paper);font-size:13px;font-weight:500;cursor:pointer;transition:background .2s,transform .2s}
.legal-primary:hover,.legal-primary:focus-visible{background:var(--accent-deep);transform:translateY(-1px)}
.legal-document-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:38px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.legal-document-name{color:var(--ink-soft);font-size:12px;text-align:right}
.legal-content{color:#292725;font-size:15px;line-height:1.95;overflow-wrap:anywhere}
.legal-content p{margin:0 0 18px}
.legal-content strong{color:var(--ink);font-weight:700}
.legal-content a{color:var(--accent-deep);font-weight:600;text-decoration:underline;text-decoration-color:rgba(201,104,0,.32);text-underline-offset:4px}
.legal-content h2{margin:50px 0 20px;padding-top:8px;font-family:'Noto Serif SC',serif;font-size:clamp(23px,2.8vw,30px);font-weight:600;line-height:1.48;letter-spacing:.01em}
.legal-content h2:first-child{margin-top:0}
.legal-content h3{margin:32px 0 14px;font-family:'Noto Serif SC',serif;font-size:19px;font-weight:600;line-height:1.55}
.legal-content .legal-emphasis{margin:26px 0;padding:18px 20px;border-left:3px solid var(--accent);background:rgba(240,131,0,.055);color:var(--ink)}
.legal-content .legal-date{display:inline-block;margin:0 16px 12px 0;color:var(--ink-soft);font-size:13px}
.legal-content blockquote{margin:22px 0 28px;padding:22px 24px;border:1px solid rgba(18,17,16,.08);border-radius:12px;background:var(--paper);color:var(--ink-soft)}
.legal-content blockquote ul{display:grid;gap:12px;padding-left:1.2em}
.legal-content blockquote li{padding-left:4px}
.legal-document-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:58px;padding-top:24px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:12px}
.legal-noscript{display:block;color:var(--ink-soft);font-size:14px}

@media(max-width:760px){
  .legal-header{height:68px}
  .legal-nav,.legal-main{width:min(100% - 32px,1120px)}
  .legal-main{padding:48px 0 64px}
  .legal-layout{grid-template-columns:1fr;gap:34px}
  .legal-sidebar{position:static}
  .legal-title{font-size:clamp(38px,12vw,52px)}
  .legal-subtitle{margin-top:14px}
  .legal-side-meta{margin-top:26px;padding-top:18px}
  .legal-side-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px}
  .legal-card{padding:30px 24px}
  .legal-document-heading{display:grid;justify-items:start;margin-bottom:30px}
  .legal-document-name{text-align:left}
  .legal-content{font-size:14.5px;line-height:1.9}
  .legal-content h2{margin-top:42px;font-size:23px}
  .legal-content h3{font-size:18px}
  .legal-content blockquote{padding:18px 18px}
  .legal-document-footer{align-items:flex-start;flex-direction:column}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .legal-loader{animation-duration:1.6s}
}