:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#17231d;background:#eef3f0;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,46%) 1fr}.brand-panel{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:clamp(46px,8vw,112px);color:#fff;background:radial-gradient(circle at 18% 12%,rgba(166,219,184,.34),transparent 35%),linear-gradient(145deg,#123d2a,#0a271b)}.brand-panel::after{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-210px;bottom:-120px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018)}.brand-mark,.mobile-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:17px;background:#94d2a8;color:#103322;font-weight:850;font-size:28px;box-shadow:0 16px 36px rgba(0,0,0,.18)}.eyebrow{margin:28px 0 12px;text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:800;color:#87cca0}.brand-panel h1{margin:0;max-width:620px;font-size:clamp(34px,4vw,58px);line-height:1.15;letter-spacing:-.045em}.intro{max-width:580px;margin:26px 0 30px;color:#c5d8cd;line-height:1.8;font-size:16px}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(100px,180px));gap:10px}.feature-grid span{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);border-radius:10px;padding:10px 13px;color:#d4e4dc;font-size:13px}.form-panel{display:grid;place-items:center;padding:30px;background:linear-gradient(145deg,#f7faf8,#e8f0eb)}.login-card{width:min(100%,440px);padding:44px;border:1px solid #dae5dd;border-radius:24px;background:rgba(255,255,255,.92);box-shadow:0 28px 70px rgba(27,62,42,.12)}.mobile-mark{display:none}.login-card .eyebrow{margin:0 0 10px;color:#278451}.login-card h2{margin:0;font-size:30px;letter-spacing:-.03em}.hint{margin:10px 0 28px;color:#728078;font-size:14px}.login-card>label:not(.remember){display:block;margin:17px 0 8px;font-weight:700;font-size:14px}.login-card input[type=text],.login-card input[type=password]{width:100%;height:50px;border:1px solid #cedad2;border-radius:11px;padding:0 14px;background:#fbfdfc;color:#17231d;font-size:15px;outline:none;transition:.2s}.login-card input:focus{border-color:#3d9e66;box-shadow:0 0 0 4px rgba(61,158,102,.12)}.password-wrap{position:relative}.password-wrap input{padding-right:64px!important}.text-button{position:absolute;right:6px;top:6px;height:38px;border:0;background:transparent;color:#27794c;font-weight:700;cursor:pointer}.remember{display:flex;align-items:center;gap:8px;margin:18px 0;color:#526158;font-size:14px}.remember input{width:17px;height:17px;accent-color:#247b4b}.submit{width:100%;height:52px;border:0;border-radius:12px;background:#17643b;color:#fff;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 12px 24px rgba(23,100,59,.2);transition:.2s}.submit:hover{background:#105330;transform:translateY(-1px)}.security-note{text-align:center;margin:18px 0 0;color:#89968e;font-size:12px}.message{margin:0 0 18px;border-radius:10px;padding:11px 13px;font-size:13px}.message.error{color:#9f2f2f;background:#fff0f0;border:1px solid #f2caca}.message.success{color:#256943;background:#edf9f1;border:1px solid #cce8d6}@media(max-width:780px){.login-shell{display:block;padding:24px;background:linear-gradient(165deg,#123d2a 0 28%,#edf4ef 28%)}.brand-panel{display:none}.form-panel{min-height:calc(100vh - 48px);padding:0;background:transparent}.login-card{padding:30px 24px}.mobile-mark{display:grid;margin-bottom:30px}.login-card h2{font-size:26px}}