:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:#2e433a;background:#f4f6ef;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}a{color:inherit}.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 430px;gap:70px;max-width:1100px;margin:auto;padding:70px 36px;align-items:center}.intro{position:relative;align-self:stretch;padding-top:10px;display:flex;flex-direction:column;align-items:start}.brand{text-decoration:none;display:flex;gap:12px;align-items:center;font-family:serif;font-size:26px}.brand small{font-family:inherit;font-size:9px;letter-spacing:1.4px;color:#81917d}.eyebrow{font-size:12px;letter-spacing:2px;color:#7d8d76;margin-top:90px}h1{font-family:"Songti SC",SimSun,serif;font-weight:400;line-height:1.5;font-size:42px;letter-spacing:2px;margin:20px 0}p{line-height:1.9}.intro p{color:#7b8976}.paper-art{width:130px;height:160px;border-radius:2px;background:#dce6cd;box-shadow:7px 6px 0 #edf0e4,8px 6px 0 #b9c8a6;transform:rotate(-9deg);margin:30px 50px 70px auto;border-left:10px solid #b7c9a1;padding:20px;text-align:center}.paper-art span{font-size:31px;font-family:serif}.paper-art small{display:block;font-size:7px;margin-top:10px}.intro footer{font-size:11px;color:#84937c;margin-top:auto}.auth-card{background:#fffef9;border:1px solid #dee5d6;border-radius:14px;padding:35px;box-shadow:0 12px 45px #34462a06}.tabs{display:flex;gap:25px;border-bottom:1px solid #e4e9df;margin-bottom:30px}.tabs button{background:none;border:0;padding:0 0 14px;cursor:pointer;color:#87917f}.tabs button[aria-selected=true]{color:#355944;border-bottom:2px solid #5f7950}h2{font-family:serif;font-size:24px;font-weight:400;margin:0 0 10px}.hint{font-size:12px;color:#82907b;margin:8px 0 20px}label{display:block;margin:18px 0 8px;font-size:12px}input{width:100%;min-height:44px;padding:11px 13px;border:1px solid #dce3d2;border-radius:6px;background:#f9fbf5;color:#2e433a}input:focus{outline:2px solid #a4b990;outline-offset:2px}.primary{border:0;border-radius:6px;color:white;background:#365d48;width:100%;padding:13px 15px;cursor:pointer}.primary:disabled{opacity:.6}.feedback{min-height:20px;font-size:12px;color:#a45743}.feedback.success{color:#496647}.text-button{background:transparent;border:0;padding:17px 0 0;color:#7a8b70;font-size:11px;cursor:pointer;text-align:left}.fine{font-size:10px;line-height:1.9;margin:22px 0 0}[hidden]{display:none!important}@media(max-width:780px){.login-shell{grid-template-columns:1fr;max-width:480px;padding:35px 20px;gap:30px}.intro .eyebrow{margin-top:25px}h1{font-size:29px;line-height:1.4}.intro p,.paper-art,.intro footer{display:none}.auth-card{padding:28px 24px}.brand small{font-size:8px}}
.invitation-confirmation{margin:18px 0;padding:14px;border:1px solid #d7dfcd;border-radius:8px;background:#f4f7ee}.invitation-confirmation label{display:flex;gap:9px;align-items:flex-start;font-size:12px;line-height:1.7;margin:0}.invitation-confirmation input[type=checkbox]{width:16px;height:16px;min-height:16px;margin:3px 0 0;flex:0 0 16px}
.house-page .email-steps{display:flex;list-style:none;padding:0;margin:20px 0 24px;gap:20px;font-size:var(--text-sm);color:var(--color-ink-2)}.email-steps li{display:flex;gap:8px;align-items:center}.email-steps span{display:grid;place-items:center;border:1px solid var(--color-rule);border-radius:50%;width:24px;height:24px}.email-steps [aria-current=step]{color:var(--color-ink)}.email-steps [aria-current=step] span{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-surface)}.house-page .auth-card .text-button{min-height:44px;padding:10px 0;font-size:14px;display:block}.house-page .auth-card input[readonly]{background:var(--color-paper-2);color:var(--color-ink-2)}.email-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.house-page #otp{font-size:20px;letter-spacing:.2em}.house-page #feedback:focus{outline:2px solid var(--color-accent);outline-offset:4px}.house-page .text-button:disabled{cursor:default;opacity:.6}
.house-interior .login-shell{max-width:1180px;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:var(--space-3xl);padding:var(--space-3xl) var(--space-xl)}.house-interior .login-shell .intro{padding-top:0}.house-interior .login-shell .intro h1{font-size:clamp(2.2rem,4vw,3.5rem);font-weight:750;line-height:1.35;margin-top:var(--space-2xl)}.house-interior .login-house-art{width:min(100%,450px);margin-top:var(--space-lg)}.house-interior .auth-card h2{font-family:var(--font-display);font-weight:700;font-size:1.55rem;line-height:1.5;letter-spacing:-.035em;text-wrap:balance}.house-interior .tabs{gap:var(--space-lg);margin-bottom:var(--space-lg);border:0;background:var(--color-paper-2);border-radius:var(--radius-pill);padding:var(--space-xs)}.house-interior .tabs button{border:0;border-radius:var(--radius-pill);padding:10px 18px;min-height:44px;color:var(--color-ink-2);font-size:var(--text-sm)}.house-interior .tabs button[aria-selected=true]{border:0;background:var(--color-surface);color:var(--color-ink)}.house-interior .auth-card label{font-size:14px}.house-interior .auth-card input{font-size:var(--text-md);min-height:48px}.house-interior .auth-card input[type=checkbox]{min-height:16px}.house-interior #feedback:empty{min-height:0;margin:0}.house-interior #feedback:not(:empty){margin-top:var(--space-md)}
@media(max-width:780px){.house-interior .login-shell{grid-template-columns:minmax(0,1fr);max-width:490px;gap:var(--space-lg);padding:var(--space-xl) var(--space-md)}.house-interior .login-shell .intro h1{font-size:clamp(1.8rem,6vw,2.3rem);margin:var(--space-lg) 0 0}.house-interior .login-house-art{display:none}.house-interior .auth-card{padding:var(--space-lg)}.house-interior .auth-card h2{font-size:1.4rem}.house-interior .tabs{gap:var(--space-sm)}.house-interior .tabs button{flex:1;padding-inline:12px}}