:root{--red:#d71920;--blue:#58758a;--dark:#344957;--paper:#f3f6f8;--line:#dce4e8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--dark);font-family:Arial,sans-serif}header{height:100px;padding:12px 6vw;background:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}header img{width:min(360px,45vw);height:72px;object-fit:contain}header>a:last-child{padding:11px 17px;border-radius:999px;background:var(--blue);color:#fff;text-decoration:none;font-size:12px;font-weight:800}main{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;max-width:1350px;margin:auto;padding:65px 6vw}.account-intro{padding-top:48px}.account-intro>p{color:var(--red);font-size:11px;text-transform:uppercase;letter-spacing:.18em;font-weight:900}.account-intro h1{font-size:clamp(48px,6vw,82px);line-height:.92;letter-spacing:-.06em;margin:15px 0 25px}.account-intro span{font-size:17px;line-height:1.6;color:#63757f}.account-card{background:#fff;border-radius:28px;padding:34px;box-shadow:0 18px 55px #34495718}.mode-tabs,.customer-type{display:flex;gap:8px;padding:6px;background:#edf2f4;border-radius:999px;margin-bottom:28px}.mode-tabs button,.customer-type button{flex:1;padding:12px;border:0;border-radius:999px;background:transparent;color:var(--dark);font-weight:800;cursor:pointer}.mode-tabs button.active,.customer-type button.active{background:var(--red);color:#fff}.customer-type button.active{background:var(--blue)}h2{font-size:31px;margin:12px 0 22px}h3{margin:0 0 16px;font-size:17px}.form-section{padding:22px;margin:15px 0;border:1px solid var(--line);border-radius:20px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.wide{grid-column:1/-1}label{display:grid;gap:7px;font-size:12px;font-weight:800}input,textarea{width:100%;padding:13px;border:1px solid #cbd7dc;border-radius:11px;font:inherit;color:var(--dark)}.check{display:flex;grid-template-columns:auto 1fr;align-items:center;margin:13px 0;font-weight:600}.check input{width:17px}.hint,.message{font-size:12px;color:#71808a}.primary,#customer-logout{border:0;border-radius:999px;padding:14px 22px;background:var(--red);color:#fff;font-weight:900;cursor:pointer}.message{min-height:20px}.message.error{color:var(--red)}.success{display:inline-block;padding:7px 11px;border-radius:999px;background:#e5f4ec;color:#197446;font-size:11px;font-weight:900}@media(max-width:850px){main{grid-template-columns:1fr;padding-top:30px}.account-intro{padding-top:0}.account-intro h1{font-size:50px}}@media(max-width:570px){header{height:78px}header img{height:56px}.grid{grid-template-columns:1fr}.wide{grid-column:auto}.account-card{padding:20px}.form-section{padding:17px}main{padding-inline:14px}}