.auth-page,.platform-page{--p-ink:#292724;--p-paper:#f7f4ed;--p-accent:#c96d4b;--p-green:#435744;min-height:100vh;color:var(--p-ink);background:radial-gradient(circle at 80% 12%,#f0dfcb 0,transparent 28%),#f7f4ed;font-family:Arial,PingFang SC,sans-serif}.auth-page *,.platform-page *{box-sizing:border-box}.platform-nav{max-width:1180px;margin:auto;padding:24px;justify-content:space-between}.platform-logo,.platform-nav{display:flex;align-items:center}.platform-logo{gap:10px;color:inherit;text-decoration:none}.platform-logo>b{font:700 38px Georgia;color:var(--p-accent)}.platform-logo>span{font-size:18px;font-weight:700}.platform-logo small{display:block;color:#968a7e;font-size:9px;font-weight:400;letter-spacing:.12em}.platform-nav nav{display:flex;align-items:center;gap:20px}.platform-nav nav>a{color:inherit;text-decoration:none}.platform-primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:0;border-radius:12px;color:#fff!important;background:var(--p-ink);text-decoration:none;font-weight:700}.platform-hero{max-width:1180px;min-height:650px;margin:auto;padding:90px 24px;display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}.platform-kicker{color:#a25d40;font-size:12px;font-weight:700;letter-spacing:.12em}.platform-hero h1{margin:20px 0;font:500 clamp(48px,6vw,76px)/1.08 Georgia,Songti SC,serif;letter-spacing:-.05em}.platform-hero h1 em{color:var(--p-accent);font-style:normal}.platform-hero p{max-width:620px;color:#746e66;font-size:18px;line-height:1.9}.platform-hero-actions{display:flex;align-items:center;gap:24px;margin-top:34px}.platform-hero-actions>a:last-child{color:inherit}.platform-demo{padding:32px;border:1px solid #ded5c9;border-radius:28px;background:#fffdf9;box-shadow:0 28px 70px #3e2b1c17;transform:rotate(1deg)}.platform-demo>span{color:#9b775d;font-size:12px}.platform-demo h2{font:500 30px Georgia,Songti SC,serif}.platform-demo ol{list-style:none;margin:25px 0 0;padding:0;display:grid;gap:10px}.platform-demo li{padding:16px 18px;border:1px solid #e3ddd4;border-radius:12px;color:#8a8279}.platform-demo li.done:before{content:"✓";margin-right:12px;color:var(--p-green)}.platform-demo li.active{color:#fff;border-color:var(--p-accent);background:var(--p-accent)}.platform-section{max-width:1180px;margin:auto;padding:90px 24px}.platform-section>h2{max-width:700px;margin:16px 0 45px;font:500 42px/1.25 Georgia,Songti SC,serif}.platform-features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.platform-features article{padding:30px;border-top:2px solid var(--p-ink);background:#fffaf3}.platform-features article>b{color:var(--p-accent)}.platform-features h3{font-size:22px}.platform-features p{color:#777067;line-height:1.8}.platform-footer{max-width:1180px;margin:auto;padding:30px 24px 45px;display:flex;justify-content:space-between;border-top:1px solid #ddd4c9;color:#81796f;font-size:12px}.platform-footer a{color:inherit}.auth-page{padding:36px 20px;display:flex;flex-direction:column;align-items:center}.auth-page>.platform-logo{align-self:flex-start;margin-left:max(0px,calc(50% - 540px))}.auth-card{width:min(100%,520px);margin:auto;padding:42px;border:1px solid #e3d9cb;border-radius:24px;background:#fffdf9;box-shadow:0 24px 70px #3f2b1b12}.auth-card h1{margin:13px 0;font:500 32px/1.3 Georgia,Songti SC,serif}.auth-card>p{color:#7d746a;line-height:1.8}.auth-card label{display:block;margin-top:18px;color:#675f56;font-size:13px}.auth-card input{width:100%;margin-top:8px;padding:14px;border:1px solid #d8cfc3;border-radius:10px;background:#fff;font:inherit;font-size:16px}.auth-submit{width:100%;margin-top:24px;cursor:pointer}.auth-submit:disabled{opacity:.55}.auth-card>small{display:block;margin-top:22px;text-align:center;color:#847a70}.auth-card a{color:#9b5438}.auth-error,.auth-info{margin:20px 0;padding:13px 15px;border-radius:10px;line-height:1.6;font-size:13px}.auth-error{color:#973e2d;background:#fff0ed;border:1px solid #efc4bb}.auth-info{color:#526a49;background:#edf3e9}.auth-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--p-green);font-size:24px}.auth-link{padding:0;border:0;color:#9b5438;background:none;cursor:pointer}.admin-login-link{display:block;margin:14px auto 0;color:#898077}.auth-checking{min-height:240px;display:grid;place-items:center;color:#81786e}@media(max-width:760px){.platform-nav{padding:14px 16px;gap:10px}.platform-logo{gap:7px;min-width:0}.platform-logo>b{font-size:32px}.platform-logo>span{font-size:15px}.platform-logo small{font-size:8px;letter-spacing:.06em}.platform-nav nav{flex:0 0 auto;gap:8px}.platform-nav nav>a{min-height:42px}.platform-login-link{padding:10px 6px}.platform-primary{padding:0 13px}.platform-hero{min-height:auto;padding:60px 20px;grid-template-columns:1fr;gap:45px}.platform-hero h1{font-size:52px}.platform-hero p{font-size:16px}.platform-demo{transform:none}.platform-section{padding:65px 20px}.platform-section>h2{font-size:34px}.platform-features{grid-template-columns:1fr}.platform-footer{margin:0 20px;padding-left:0;padding-right:0}.auth-page{padding:24px 16px}.auth-page>.platform-logo{align-self:center}.auth-card{margin-top:50px;padding:28px 22px}.auth-card h1{font-size:28px}}@media(max-width:360px){.platform-logo small{display:none}.platform-nav{padding-left:12px;padding-right:12px}.platform-nav nav{gap:5px}.platform-primary{padding:0 10px}}