:root{color-scheme:light;--bg: #f6efe5;--panel: rgba(255, 250, 244, .9);--panel-strong: #fff8f0;--line: rgba(59, 38, 24, .14);--text: #2d2118;--muted: #6b5544;--accent: #c45a2b;--accent-strong: #8e3413;--accent-soft: #efcfb5;--shadow: 0 24px 60px rgba(91, 55, 21, .14);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(circle at top left,rgba(235,173,108,.4),transparent 28%),radial-gradient(circle at bottom right,rgba(196,90,43,.2),transparent 24%),linear-gradient(135deg,#f9f1e6,#f2e5d3 46%,#efe0d1)}button,input{font:inherit}.login-shell,.home-shell,.publish-shell{min-height:100vh;display:grid;gap:24px;padding:40px 24px}.login-shell{align-items:center;grid-template-columns:minmax(280px,1.1fr) minmax(320px,420px);max-width:1180px;margin:0 auto}.home-shell{max-width:1180px;margin:0 auto;align-content:start}.home-shell--product{padding-top:28px;padding-bottom:56px}.publish-shell{max-width:1040px;margin:0 auto;align-content:start}.login-hero,.login-card,.home-banner,.panel-card{background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.login-hero,.home-banner{padding:42px}.home-banner--hero{position:relative;overflow:hidden}.home-banner--hero:after{content:"";position:absolute;inset:auto -80px -120px auto;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(196,90,43,.22),transparent 68%);pointer-events:none}.login-card,.panel-card{padding:30px}.eyebrow{margin:0 0 12px;color:var(--accent-strong);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:12px}h1,h2,p{margin:0}h1{font-size:clamp(36px,5vw,66px);line-height:1.02;max-width:10ch}h2{font-size:24px}.hero-copy,.card-head p,.user-subline,.feature-list{color:var(--muted)}.hero-copy{margin-top:18px;max-width:48ch;line-height:1.7}.card-head p{margin-top:8px}.login-form{display:grid;gap:18px;margin-top:24px}.login-form label{display:grid;gap:8px}.login-form span{font-size:14px;font-weight:700}.login-form input{width:100%;border:1px solid rgba(96,65,39,.2);border-radius:16px;background:var(--panel-strong);padding:14px 16px;outline:none;transition:border-color .16s ease,transform .16s ease}.login-form input:focus{border-color:var(--accent);transform:translateY(-1px)}.login-form .input-invalid{border-color:#b9381a;background:#fff4f1}.login-form .input-invalid:focus{border-color:#b9381a}.field-error{color:#b9381a;font-size:13px;line-height:1.4}.submit-button,.ghost-button{border:none;border-radius:999px;padding:14px 22px;cursor:pointer;transition:transform .16s ease,opacity .16s ease,background .16s ease}.submit-button{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 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textarea:focus{border-color:var(--accent);transform:translateY(-1px)}.publish-form textarea{resize:vertical;min-height:140px}.upload-file-list{margin:0;padding-left:18px;color:var(--muted);line-height:1.8}.publish-actions{display:flex;justify-content:flex-end;gap:12px}.ride-card{overflow:hidden;border-radius:28px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.ride-card__body{padding:20px 22px 22px}.ride-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.ride-card__title{font-size:22px;font-weight:700}.ride-card__route{margin-top:6px;color:var(--muted)}.ride-card__distance{flex:none;padding:8px 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