:root{color-scheme:dark;font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:#090f11;color:#dce9e2}*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 0,#18372b55,transparent 65%)}a{color:inherit;text-decoration:none}.account-shell{width:min(420px,calc(100% - 40px));padding:48px 0}.account-wide{width:min(600px,calc(100% - 40px))}.account-brand{display:flex;gap:12px;align-items:center;color:#bbe7cf;font-size:28px}.account-brand small{font-size:10px;letter-spacing:4px;color:#7e9e90}.account-intro{margin:38px 0 25px}.account-intro>span{font-size:9px;letter-spacing:3px;color:#6f9b86}.account-intro h1{font-size:27px;letter-spacing:-.8px;line-height:1.5;margin:14px 0}.account-intro p,.account-caption{font-size:12px;color:#7e968b;line-height:1.9}.account-form label{display:block;font-size:12px;color:#a1b9ab;margin:19px 0 8px}.account-form input{width:100%;border:1px solid #839e8e35;background:#121e19;color:#e1f2e8;border-radius:9px;padding:13px 14px;font-size:15px;outline:none}.account-form input:focus{border-color:#b6ecc8}.account-form button{cursor:pointer}.account-primary{width:100%;background:#b8e9ce;color:#173a28;border:0;padding:14px 20px;margin-top:26px;border-radius:9px;font-size:14px;font-weight:600}.account-form h2{font-size:17px;font-weight:500}.account-form .helptext{display:block;font-size:11px;color:#769383;margin-top:8px;line-height:1.8}.account-form ul{font-size:11px;color:#829c8e;line-height:1.8;padding-left:18px}.account-form .errorlist{font-size:12px;color:#f0b3a8;padding:10px 14px;background:#e0917b0c;border-radius:7px;list-style:none}.account-caption{margin-top:18px}.account-back{font-size:12px;color:#8baf9b}.account-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:28px;padding-top:20px;border-top:1px solid #8fb9a122;font-size:12px;color:#99b7a5}.account-actions form{margin-left:auto}.account-actions button{background:transparent;border:0;color:#cfaca4;cursor:pointer;font:inherit}.account-success{background:#a7e9c412;color:#a7e9c4;padding:12px 15px;border-radius:8px;font-size:13px}@media(max-width:600px){.account-shell{padding:28px 0}.account-intro h1{font-size:24px}.account-form input{font-size:16px}.account-intro{margin-top:30px}}

/* The login observatory. Scoped to preserve account forms. */
.login-page{--mint:#c0e9d1;display:flex;flex-direction:column;min-height:100svh;background:radial-gradient(ellipse at 17% 49%,#1b403128,transparent 48%),radial-gradient(ellipse at 93% 9%,#35564913,transparent 39%),#080e10;padding:0 clamp(24px,5vw,100px);position:relative;isolation:isolate;-webkit-font-smoothing:antialiased}.login-page::before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:radial-gradient(#aac9b545 .5px,transparent .5px);background-size:28px 28px;opacity:.12;mask-image:linear-gradient(90deg,#000,transparent 75%)}.login-masthead{width:100%;max-width:1400px;margin:0 auto;height:105px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #9ebbad12;flex-shrink:0}.login-brand{display:flex;align-items:center;gap:12px}.login-brand-mark{display:grid;place-items:center;width:40px;height:43px;border-radius:13px;background:linear-gradient(145deg,#d5ffe8,#8cc3aa);box-shadow:0 0 32px #a7e7c411;color:#224b3a}.login-brand-mark svg{width:24px;stroke:currentColor;stroke-width:1.5}.login-brand strong{font-size:25px;letter-spacing:1px;line-height:1.2;display:block;color:#e4efe9}.login-brand strong span{color:#b6eacb;font-size:20px;margin-left:6px}.login-brand small{display:block;font-size:8px;letter-spacing:3px;color:#8baf9b;margin-top:5px}.login-masthead-note{font-size:11px;color:#789084;letter-spacing:2px}.login-stage{width:100%;max-width:1200px;margin:auto;display:grid;grid-template-columns:1.25fr 1fr;align-items:center;column-gap:clamp(50px,8vw,145px);padding:48px 0 42px}.login-world{position:relative;min-width:0}.login-edition{display:flex;align-items:center;gap:9px;font-size:8px;letter-spacing:2.5px;color:#83a58f}.login-edition i,.login-art-caption i{width:4px;height:4px;border-radius:50%;background:#b7e6ca;box-shadow:0 0 12px #b6e9c6}.login-world h1{font-family:'Noto Serif SC','Songti SC','SimSun',serif;font-size:clamp(36px,4.2vw,60px);font-weight:500;letter-spacing:1px;line-height:1.4;color:#e0e9e2;margin:24px 0 17px}.login-world h1 span{color:#b5d7bd}.login-world-copy{font-size:12px;line-height:1.9;color:#7d9789;letter-spacing:1px;margin:0}.login-art{position:relative;margin:-62px -38px -26px 0;pointer-events:none}.login-art>svg{display:block;width:100%;height:auto;overflow:visible}.login-book{animation:book-drift 9s ease-in-out infinite;transform-origin:330px 230px}.login-art-caption{position:absolute;right:12%;bottom:9%;font-size:7px;color:#739781;letter-spacing:1.7px;display:flex;align-items:center;gap:8px}.login-world-bottom{display:flex;gap:17px;align-items:center;color:#809989;font-size:10px;letter-spacing:2px;margin-top:7px}.login-world-bottom i{height:3px;width:3px;background:#4a6355;border-radius:50%}.login-entry{position:relative;border:1px solid #b4d8c320;border-radius:20px;padding:29px 34px 25px;width:100%;max-width:400px;justify-self:end;background:linear-gradient(150deg,#223a2e30,#11211b08 60%);box-shadow:0 24px 90px #0000001c;backdrop-filter:blur(12px)}.login-entry::before{content:'';height:1px;position:absolute;left:24px;right:24px;top:-1px;background:linear-gradient(90deg,transparent,#c2e5c875,transparent)}.login-entry-line{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #a4c6af14;padding-bottom:18px;color:#71917e;font-size:9px;letter-spacing:1.6px}.login-entry-line i{width:5px;height:5px;border-radius:50%;background:#acd5bb;box-shadow:0 0 10px #a0e7bc55}.login-entry-heading{margin-top:27px}.login-welcome{font-size:8px;letter-spacing:2px;color:#769d85}.login-entry h2{font-size:32px;font-weight:500;letter-spacing:1px;line-height:1.4;margin:13px 0 11px;color:#e4eee7}.login-entry-heading>p{font-size:11px;line-height:1.9;margin:0;color:#829b8b}.login-form label{display:flex;justify-content:space-between;align-items:center;margin:23px 0 9px;font-size:11px;color:#afc5b7}.login-form label>span{font-family:Georgia,serif;font-size:8px;letter-spacing:1.4px;color:#5b7967}.login-input-wrap{position:relative;display:flex;align-items:center}.login-input-wrap>svg{position:absolute;left:14px;width:16px;height:16px;stroke:#789984;stroke-width:1.4;fill:none;pointer-events:none}.login-form .login-input-wrap input{height:49px;padding:12px 40px 12px 42px;font-size:12px;border-radius:8px;background:#0b151191;border-color:#a0c7af26;transition:border-color .2s,box-shadow .2s}.login-input-wrap input::placeholder{color:#4f6b59}.login-form .login-input-wrap input:focus{border-color:#b7dcc080;box-shadow:0 0 0 3px #acd6b508}.login-password-toggle{position:absolute;right:10px;display:grid;place-items:center;width:29px;height:29px;border:0;background:transparent;color:#749582;border-radius:5px;cursor:pointer}.login-password-toggle:hover{color:#b7e2c6;background:#b6e9ca0a}.login-password-toggle svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.3}.login-submit{margin-top:26px;display:flex;align-items:center;justify-content:space-between;border-radius:8px;background:linear-gradient(110deg,#c6ebd4,#a6d4ba);height:49px;padding:0 17px;font-size:12px;font-weight:500;box-shadow:0 6px 24px #b1e2bf0c;transition:box-shadow .2s,transform .2s}.login-submit:hover{box-shadow:0 6px 30px #b1e2bf24;transform:translateY(-1px)}.login-submit svg{fill:none;stroke:currentColor;width:17px;stroke-width:1.5;transition:transform .2s}.login-submit:hover svg{transform:translateX(3px)}.login-sync{display:flex;gap:6px;justify-content:center;align-items:center;font-size:9px;line-height:1.8;color:#64836e;margin:19px 0 0}.login-sync svg{fill:none;stroke:currentColor;stroke-width:1.3;width:12px;height:14px}.login-footer{width:100%;max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #9ebbad12;padding:24px 0;font-size:9px;color:#526f5d;letter-spacing:1.5px}.login-footer>span:nth-child(2){font-size:7px;letter-spacing:2px}.login-footer i{font-style:normal;font-size:13px;color:#a7c9b3;margin-left:20px}.login-entry .errorlist{font-size:11px;line-height:1.7;margin:14px 0 0;padding:9px 12px}button:focus-visible,a:focus-visible{outline:2px solid #bfe7ce;outline-offset:4px}@keyframes book-drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media(min-width:900px) and (max-height:800px){.login-masthead{height:82px}.login-stage{padding:20px 0;max-width:1100px}.login-world h1{font-size:49px;margin:19px 0 14px}.login-art{max-width:490px;margin-top:-58px;margin-bottom:-23px}.login-entry{padding:23px 30px}.login-entry-heading{margin-top:21px}.login-entry h2{font-size:30px}.login-form label{margin-top:20px}.login-footer{padding:20px 0}}
@media(max-width:899px){.login-page{padding:0 26px}.login-masthead{height:85px}.login-stage{column-gap:35px;grid-template-columns:1fr 1fr}.login-world h1{font-size:38px}.login-entry{padding:24px}.login-art{margin-right:-10px;margin-top:-20px}.login-art-caption{display:none}.login-world-bottom{gap:10px;font-size:9px;letter-spacing:0}.login-footer>span:nth-child(2){display:none}}
@media(max-width:640px){.login-page{padding:0 24px}.login-masthead{height:78px}.login-brand-mark{width:34px;height:37px;border-radius:11px}.login-brand{gap:9px}.login-brand strong{font-size:21px}.login-brand small{font-size:7px;letter-spacing:2px;margin-top:4px}.login-masthead-note{font-size:9px;letter-spacing:1px}.login-stage{display:block;margin:auto;padding:29px 0 24px;max-width:390px}.login-world{padding-right:60px;margin-bottom:26px}.login-edition{font-size:6px;letter-spacing:1.3px;white-space:nowrap}.login-world h1{font-size:29px;line-height:1.45;margin:14px 0 0}.login-world-copy,.login-world-bottom,.login-art-caption{display:none}.login-art{position:absolute;width:205px;right:-15px;top:0;margin:0;opacity:.65;z-index:-1}.login-world h1 span{color:#b5d7bd}.login-entry{max-width:none;padding:22px 22px 21px;border-radius:15px}.login-entry-line{padding-bottom:13px;font-size:8px}.login-entry-heading{margin-top:20px}.login-welcome{font-size:7px;letter-spacing:1.7px}.login-entry h2{font-size:26px;line-height:1.3;margin:10px 0}.login-entry h2 br{display:none}.login-entry-heading>p{font-size:10px}.login-form label{margin-top:20px}.login-form .login-input-wrap input{font-size:16px;height:47px}.login-form .login-input-wrap input::placeholder{font-size:12px}.login-submit{height:47px;margin-top:23px}.login-sync{font-size:8px;margin-top:17px}.login-footer{padding:17px 0;font-size:8px;letter-spacing:.8px}.login-footer i{margin-left:9px;font-size:10px}}
@media(prefers-reduced-motion:reduce){.login-book{animation:none}.login-submit,.login-submit svg,.login-form .login-input-wrap input{transition:none}}