:root{--ink:#1d303a;--muted:#76888d;--line:#e0e7e7;--bg:#f6f7f8;--accent:#1c766b;--dark:#182b36;--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);font:14px var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,input,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #63a69c;outline-offset:4px}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.login-header{height:78px;flex-shrink:0;padding:0 32px;display:flex;align-items:center;justify-content:space-between;background:var(--dark);color:#fff}.brand{display:flex;align-items:center;gap:12px;font-size:17px;letter-spacing:2.2px;font-weight:350}.brand strong{font-weight:650}.brand small{display:block;font-size:10px;letter-spacing:2.8px;margin-top:5px;color:#a7b7c0}.brand-mark{width:38px;height:38px;border:1px solid #60867e;border-radius:9px;display:grid;place-items:center;color:#91d0c3;font-size:40px;line-height:1}.header-note{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:1px;color:#b8c9ce}.header-note i{width:6px;height:6px;border-radius:50%;background:#8cc8b0;box-shadow:0 0 0 4px #8cc8b00c}
.login-layout{width:min(1120px,calc(100% - 96px));margin:auto;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:center;gap:100px;padding:60px 0 56px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:600;color:#7b8c91}.intro>.eyebrow{display:flex;align-items:center;gap:11px}.intro>.eyebrow>span{width:24px;height:1px;background:#568d83}.intro h1{font-size:48px;font-weight:650;letter-spacing:-1.5px;line-height:1.32;margin:25px 0 19px}.intro h1>span{color:var(--accent)}.intro-description{font-size:14px;color:#73868b;line-height:1.95;margin:0}.drawing-panel{margin-top:30px;max-width:550px;border-top:1px solid var(--line);padding-top:15px}.drawing-label{display:flex;justify-content:space-between;font-size:8px;font-weight:500;color:#93a3a7;letter-spacing:1.3px}.drawing-panel img{width:100%;height:auto;display:block;max-height:265px;object-fit:contain;margin:5px 0 10px}.drawing-legend{display:flex;align-items:center;justify-content:space-between;color:#6e8687;font-size:10px;gap:12px}.drawing-legend span{white-space:nowrap}.drawing-legend b{font-size:9px;font-weight:500;color:#92aaa8;margin-right:7px}.drawing-legend i{height:1px;flex:1;max-width:42px;background:#dce5e3}
.login-card{background:#fff;border:1px solid #dce5e5;border-radius:14px;padding:38px 36px 28px;box-shadow:0 12px 38px #183c4307,0 2px 5px #183c4303;position:relative}.login-card:before{content:"";position:absolute;top:-1px;left:36px;width:40px;height:3px;background:var(--accent);border-radius:0 0 3px 3px}.card-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.access-symbol{display:grid;place-items:center;width:42px;height:42px;border:1px solid #dceae5;background:#f1f7f4;border-radius:10px;color:#3d7d70}.access-symbol svg{width:21px;height:21px}.card-heading .eyebrow{font-size:9px;letter-spacing:1.6px;color:#93a1a5}.login-card h2{font-size:26px;font-weight:620;letter-spacing:-.5px;margin:0 0 10px}.card-description{color:#819095;font-size:12px;line-height:1.8;margin:0 0 28px}.field{margin-top:20px}.field label{display:block;font-size:12px;font-weight:500;margin-bottom:9px;color:#435d64}.input-wrap{display:flex;align-items:center;position:relative;border:1px solid #dce4e5;border-radius:6px;background:#fcfdfd;transition:border-color .15s,box-shadow .15s}.input-wrap:focus-within{border-color:#458e80;box-shadow:0 0 0 3px #1c766b0d;background:#fff}.input-wrap>svg{position:absolute;left:14px;color:#91a3a7;width:17px;height:17px;pointer-events:none}.input-wrap input{width:100%;min-width:0;height:49px;outline:none;border:0;background:transparent;border-radius:6px;padding:0 14px 0 42px;color:#243f46;font-size:13px}.input-wrap input::placeholder{color:#a5b0b4;font-size:12px}.password-wrap input{padding-right:46px}.password-toggle{position:absolute;right:5px;top:5px;width:38px;height:38px;border:0;background:transparent;border-radius:5px;display:grid;place-items:center;color:#90a0a4}.password-toggle:hover{color:var(--accent);background:#f0f5f3}.password-toggle svg{width:18px;height:18px}.eye-slash{display:none}.password-toggle[aria-pressed="true"] .eye-slash{display:block}.remember{display:flex;align-items:center;gap:8px;margin-top:18px;color:#72858a;font-size:11px;cursor:pointer;width:fit-content}.remember input{width:14px;height:14px;margin:0;accent-color:var(--accent)}.remember input:focus-visible{outline:2px solid #63a69c;outline-offset:3px}.form-message{color:#aa5147;min-height:18px;line-height:1.6;font-size:11px;margin:15px 0 9px}.input-wrap:has(input[aria-invalid="true"]){border-color:#d3a39c}.submit-button{width:100%;height:48px;border:1px solid #17695e;border-radius:6px;padding:0 18px;display:flex;align-items:center;justify-content:center;gap:13px;background:var(--accent);color:#fff;font-size:13px;font-weight:500;letter-spacing:.5px;box-shadow:0 3px 7px #1c766b0e;transition:background .15s,box-shadow .15s}.submit-button:hover{background:#17675e;box-shadow:0 4px 14px #1c766b20}.submit-button:active{background:#155e55}.submit-arrow{width:17px;height:17px}.spinner{display:none;width:16px;height:16px;border:1.5px solid #ffffff50;border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.submit-button[aria-busy="true"] .spinner{display:block}.submit-button[aria-busy="true"] .submit-arrow{display:none}.submit-button:disabled{cursor:wait;opacity:.8}.card-footer{display:flex;align-items:center;justify-content:center;gap:12px;font-size:10px;color:#9aa8ac;margin-top:27px}.card-footer>span{width:24px;height:1px;background:#e4eaea}.login-footer{flex-shrink:0;display:flex;justify-content:space-between;gap:15px;max-width:1280px;width:calc(100% - 64px);margin:0 auto;padding:20px 0 23px;border-top:1px solid #e4e9e9;font-size:9px;letter-spacing:.6px;color:#94a1a6}.login-footer i{font-style:normal;color:#c3cdd0;margin:0 8px}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1700px){.login-layout{width:1200px;gap:130px}.intro h1{font-size:56px}.drawing-panel img{max-height:300px}.login-card{padding:44px 40px 34px}}
@media(max-width:1050px){.login-layout{width:calc(100% - 64px);gap:48px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.intro h1{font-size:41px}.login-card{padding:30px 27px 25px}.drawing-legend{gap:8px;font-size:9px}.drawing-legend b{margin-right:3px}}
@media(max-width:760px){.login-header{height:66px;padding:0 20px}.brand{font-size:14px;letter-spacing:1.7px}.brand-mark{width:33px;height:33px;font-size:34px}.brand small{font-size:8px;letter-spacing:2px}.header-note{display:none}.login-layout{width:min(420px,calc(100% - 36px));display:flex;flex-direction:column;gap:28px;margin:0 auto;padding:34px 0}.intro{width:100%;padding:0 4px}.intro>.eyebrow{font-size:8px;letter-spacing:1.4px}.intro h1{font-size:30px;line-height:1.4;letter-spacing:-.5px;margin:17px 0 8px}.intro h1 br{display:none}.intro-description{font-size:11px;line-height:1.8}.intro-description br{display:none}.drawing-panel{display:none}.login-card{width:100%;padding:25px 25px 23px;border-radius:11px}.card-heading{margin-bottom:20px}.login-card h2{font-size:24px}.card-description{margin-bottom:23px;font-size:11px}.input-wrap input{font-size:16px}.field{margin-top:17px}.card-footer{margin-top:22px}.login-footer{margin-top:auto;width:calc(100% - 40px);font-size:8px;line-height:1.7;padding:17px 0}.login-footer>span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}