:root{color-scheme:light;--ink:#183432;--muted:#788581;--paper:#f7f8f3;--lime:#d5e7b5;--line:#dde3d9;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}
button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait}button, input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid #618c63;outline-offset:5px}svg{display:block}button svg{pointer-events:none}[hidden]{display:none!important}
.skip-link{position:fixed;left:16px;top:-60px;z-index:20;padding:12px 20px;background:var(--paper);color:var(--ink);border-radius:5px}.skip-link:focus{top:12px}
.login-layout{display:grid;grid-template-columns:minmax(0,1.48fr) minmax(440px,1fr);min-height:100vh;min-height:100svh}
.showcase{isolation:isolate;position:relative;overflow:hidden;min-height:800px;background:#102a29;color:#ecf0dc;display:flex;flex-direction:column;padding:46px 7.4%;}
.showcase::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 62% 62%,#325b4538,transparent 65%),linear-gradient(125deg,#183632 0%,#102a29 50%,#0b2221 100%)}
.showcase::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.028;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' d='M0 0h140v140H0z'/%3E%3C/svg%3E")}
.ambient-light{position:absolute;width:750px;height:750px;left:12%;top:10%;border-radius:50%;background:radial-gradient(ellipse,#87b48514 0%,transparent 62%);animation:ambient-drift 18s ease-in-out infinite alternate;pointer-events:none;z-index:-1}
.brand{display:flex;gap:15px;align-items:center;position:relative;z-index:3}.brand-mark{width:38px;height:42px;color:#d6e2b5}.brand strong{display:block;font-size:22px;letter-spacing:5px;font-weight:550}.brand span{display:block;font-size:12px;letter-spacing:2.8px;color:#9caea2;margin-top:6px}
.showcase-copy{position:relative;z-index:3;margin-top:76px;pointer-events:none}.eyebrow{display:flex;align-items:center;gap:11px;font-size:12px;letter-spacing:2.4px;color:#b0c1ab;margin:0 0 22px}.eyebrow span{width:5px;height:5px;background:#cdddab;border-radius:50%;box-shadow:0 0 12px #cdddab55}
h1{margin:0;font-weight:350;font-size:clamp(42px,4.05vw,68px);letter-spacing:1px;line-height:1.38}.serif-accent{color:#d9e9b7;font-family:"Noto Serif SC","Songti SC",SimSun,serif;font-weight:400}.showcase-description{color:#9cac9f;font-size:13px;letter-spacing:1.8px;margin:21px 0 0;line-height:1.8}
.pavilion-wrap{position:absolute;z-index:1;width:96%;left:3%;bottom:35px;transform:translate3d(var(--scene-x,0px),var(--scene-y,0px),0);transition:transform 1.2s ease-out;pointer-events:none}.pavilion{width:100%;height:auto;overflow:visible}.pavilion-model{animation:pavilion-float 11s ease-in-out infinite;transform-origin:440px 300px}.roof-trace{stroke-dasharray:145 1000;animation:trace-line 14s linear infinite;opacity:.7}.canopy-glow{animation:breathe 6s ease-in-out infinite alternate}.screen-line{stroke-dasharray:220;stroke-dashoffset:0;animation:screen-draw 9s ease-in-out infinite}.scene-point{animation:breathe 4s ease-in-out infinite alternate}.scene-point.second{animation-delay:-2s}
.showcase-footer{margin-top:auto;position:relative;z-index:3;display:flex;align-items:center;justify-content:space-between;padding-top:385px}.scene-caption{display:flex;align-items:flex-start;gap:17px}.caption-index{font-family:Georgia,serif;font-size:18px;color:#abc09a}.scene-caption div>span{font-size:12px;letter-spacing:2px;color:#c3cebb}.scene-caption small{display:block;font-size:12px;letter-spacing:1.6px;color:#80968b;margin-top:9px}.motion-toggle{display:grid;place-items:center;background:#ffffff05;border:1px solid #bfceb52e;color:#bfcfb3;border-radius:50%;width:34px;height:34px;transition:background .2s}.motion-toggle:hover{background:#ffffff14}.motion-toggle svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.5;fill:none}.play-icon{display:none}.motion-paused .pause-icon{display:none}.motion-paused .play-icon{display:block}
.auth-panel{position:relative;display:flex;flex-direction:column;justify-content:center;min-width:0;padding:46px clamp(36px,5vw,92px) 30px;background:var(--paper)}.panel-kicker{position:absolute;top:55px;display:flex;align-items:center;gap:11px;font-size:12px;letter-spacing:2px;color:#89948b}.kicker-line{height:1px;width:22px;background:#9eae94}.auth-content{width:100%;max-width:372px;margin:auto;animation:form-reveal .65s ease-out both}.auth-heading .small-label{color:#78886e;letter-spacing:2px;font-size:12px;margin:0 0 15px}.auth-heading h2{font-size:32px;font-weight:500;letter-spacing:1.4px;margin:0 0 13px;line-height:1.4}.auth-heading>p:last-child{font-size:13px;color:#819087;line-height:1.8;margin:0}.auth-heading{margin-bottom:37px}
.field{margin-bottom:22px}.field label{display:block;font-size:12px;font-weight:500;margin-bottom:10px;color:#3c5148}.field input{width:100%;height:51px;border:1px solid var(--line);border-radius:6px;padding:0 15px;outline:none;background:#fff9;color:#213d34;transition:border-color .2s,box-shadow .2s;font-size:13px;box-shadow:0 2px 3px #1a322503}.field input::placeholder{color:#a0aaa1;font-size:12px}.field input:focus{border-color:#819d70;box-shadow:0 0 0 3px #99b47a1a;background:#fff}.field input[aria-invalid="true"]{border-color:#b65a47}.password-field{position:relative}.password-field input{padding-right:52px}.password-toggle{position:absolute;right:4px;top:4px;width:43px;height:43px;display:grid;place-items:center;background:transparent;border:0;border-radius:5px;color:#89978a}.password-toggle:hover{color:#284d37;background:#eef1e8}.password-toggle svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.4}.eye-slash{display:none}.password-toggle[aria-pressed="true"] .eye-slash{display:block}.field-hint{display:block;font-size:12px;color:#839178;line-height:1.7;margin-top:8px}
.auth-message{font-size:12px;line-height:1.7;color:#a84936;margin:0;overflow-wrap:anywhere}.auth-message:not(:empty){margin:-6px 0 18px;padding:10px 12px;background:#f5e8e24d;border-radius:5px}.auth-message[data-kind="info"]{color:#60724f;background:#e8eddc}.auth-message[data-kind="success"]{color:#3e744d;background:#e5eee1}
.submit-button{width:100%;height:52px;display:flex;align-items:center;justify-content:center;gap:18px;border:1px solid #183c31;border-radius:6px;background:#193e33;color:#edf3df;box-shadow:0 5px 14px #153f2611;font-size:13px;letter-spacing:1px;font-weight:500;transition:background .2s,transform .2s,box-shadow .2s}.submit-button:hover:not(:disabled){background:#275b42;box-shadow:0 7px 22px #153f2620}.submit-button:active:not(:disabled){transform:translateY(1px)}.submit-button:disabled{opacity:.72}.button-arrow{width:17px;height:17px;stroke:currentColor;stroke-width:1.4;transition:transform .2s}.submit-button:hover .button-arrow{transform:translateX(3px)}.spinner{display:none;width:15px;height:15px;border:1.5px solid #ffffff44;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}.is-submitting .spinner{display:block}.is-submitting .button-arrow{display:none}
.mode-switch{font-size:12px;color:#89948b;text-align:center;margin:25px 0 0;display:flex;align-items:center;justify-content:center;gap:5px}.mode-switch button{font-size:12px;color:#3b6347;padding:8px 3px;border:0;background:none}.mode-switch button:hover{color:#152e23;text-decoration:underline;text-underline-offset:4px}.mode-switch button span{margin-left:3px;font-size:13px}.auth-note{display:flex;gap:7px;align-items:center;justify-content:center;border-top:1px solid #e2e7dd;padding-top:25px;margin-top:24px;font-size:12px;color:#8b988b;line-height:1.7}.auth-note svg{width:13px;height:15px;stroke:currentColor;stroke-width:1.15;flex-shrink:0}.auth-footer{display:flex;justify-content:space-between;gap:14px;color:#9aa297;font-size:12px;letter-spacing:.5px;margin-top:45px}.noscript-message{font-size:12px;color:#a84936}.is-register .auth-heading{margin:18px 0 20px}.is-register .field{margin-bottom:12px}.is-register .field input{height:46px}.is-register .auth-note{margin-top:18px;padding-top:18px}.is-register .mode-switch{margin-top:15px}.is-register .auth-content{max-width:420px;padding-top:70px}.is-register .auth-panel{overflow-y:auto}
.motion-paused .showcase *,.motion-paused .auth-content{animation-play-state:paused!important}.motion-paused .pavilion-wrap{transform:none}
@keyframes ambient-drift{to{transform:translate(8%,-7%) scale(1.13)}}@keyframes pavilion-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes trace-line{to{stroke-dashoffset:-1145}}@keyframes breathe{from{opacity:.35}to{opacity:.95}}@keyframes screen-draw{0%,12%{stroke-dashoffset:220;opacity:.3}55%,90%{stroke-dashoffset:0;opacity:1}100%{stroke-dashoffset:0;opacity:.3}}@keyframes form-reveal{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1500px){.showcase{min-height:880px}.showcase-copy{margin-top:83px}.showcase-footer{padding-top:430px}}
@media(min-width:901px) and (max-height:820px){.showcase{min-height:740px;padding-top:32px;padding-bottom:30px}.showcase-copy{margin-top:47px}.showcase-footer{padding-top:360px}.pavilion-wrap{bottom:40px;width:99%;left:3%}.auth-panel{padding-top:36px}.panel-kicker{top:43px}.is-register .auth-heading{margin-bottom:18px}.is-register .field{margin-bottom:14px}}
@media(max-width:1100px){.login-layout{grid-template-columns:minmax(0,1.18fr) minmax(390px,1fr)}.showcase{padding-left:8%;padding-right:8%}.auth-panel{padding-left:40px;padding-right:40px}h1{font-size:45px}.pavilion-wrap{width:125%;left:-12%;bottom:100px}.showcase-description{font-size:12px;letter-spacing:1px}.scene-caption small{font-size:12px;letter-spacing:1px}}
@media(max-width:900px){.login-layout{grid-template-columns:1fr;min-height:100svh}.showcase{min-height:270px;padding:26px 8%;}.brand-mark{width:29px;height:33px}.brand strong{font-size:18px;letter-spacing:3px}.brand span{font-size:12px;letter-spacing:1.5px;margin-top:3px}.brand{gap:10px}.showcase-copy{margin-top:32px;max-width:64%}.eyebrow{display:none}h1{font-size:31px;line-height:1.45;letter-spacing:.5px}.showcase-description{font-size:12px;margin-top:9px;letter-spacing:.4px}.pavilion-wrap{width:430px;left:auto;right:-25px;bottom:-47px;opacity:.75}.showcase-footer{position:absolute;right:8%;top:27px;margin:0;padding:0}.scene-caption{display:none}.motion-toggle{width:30px;height:30px}.auth-panel{padding:42px 8% 22px;min-height:calc(100svh - 270px)}.panel-kicker{display:none}.auth-heading{margin-bottom:28px}.auth-heading .small-label{display:none}.auth-heading h2{font-size:27px}.auth-heading>p:last-child{font-size:12px}.auth-footer{max-width:372px;width:100%;margin:36px auto 0}.is-register .auth-content{padding-top:0}}
@media(max-width:480px){.showcase{min-height:239px;padding-top:23px}.pavilion-wrap{width:310px;right:-70px;bottom:-20px;opacity:.5}.showcase-copy{margin-top:29px;max-width:88%}h1{font-size:28px}.showcase-description{font-size:12px}.auth-panel{padding-top:33px;min-height:calc(100svh - 239px)}.auth-heading h2{font-size:26px}.auth-note{font-size:12px}.auth-footer{font-size:12px}.panel-kicker{letter-spacing:1.3px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.pavilion-wrap{transform:none!important}}