:root{--ink:#183229;--muted:#738179;--green-dark:#0f5039;--gold:#c59a45;--paper:#f5f3ed;--line:#e6e4dc;--white:#fff;--danger:#c34848}body{background:radial-gradient(circle at 85% -5%,rgba(197,154,69,.17),transparent 28%),linear-gradient(180deg,#eef4ef 0,var(--paper) 260px)}button{-webkit-tap-highlight-color:transparent}.app-shell{min-height:100vh;padding-bottom:86px}.eyebrow{margin:0 0 3px;color:var(--gold);font-size:10px;font-weight:700;letter-spacing:.13em}.main{width:min(100%,680px);margin:0 auto;padding:20px 12px 0}.card{padding:20px;background:hsla(0,0%,100%,.96);border:1px solid hsla(73,12%,85%,.9);border-radius:18px;box-shadow:0 12px 35px rgba(42,60,51,.07)}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.section-heading h2{margin:0;font-family:STKaiti,KaiTi,serif;font-size:27px}.intro{margin:13px 0 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button.active{color:var(--green);font-weight:600}.tab-icon{height:24px;font-family:Georgia,serif;font-size:23px;line-height:23px}.toast{z-index:20;bottom:90px;max-width:calc(100vw - 40px);padding:11px 17px;background:rgba(19,34,27,.9);white-space:nowrap;box-shadow:0 8px 25px rgba(0,0,0,.18)}@media (max-width:480px){.card{padding:17px;border-radius:16px}.contact-grid{grid-template-columns:1fr;gap:0}.detail-image-grid{grid-template-columns:repeat(3,1fr)}}:root{--ink:#18231e;--muted:#758079;--green:#176b4d;--green-dark:#104d39;--green-soft:#e9f4ee;--line:#e3e8e4;--bg:#f3f6f4;--danger:#b84646;--gold:#b58a3e}*{box-sizing:border-box}body{margin:0;min-width:320px;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 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