body.login-page{margin:0;color:#10241c;background:#f4fbf8;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}
body.login-page .login-shell{min-height:100vh;padding-top:90px;background:radial-gradient(circle at 75% 15%,rgba(160,238,215,.23),transparent 30%),#f4fbf8}
body.login-page .login-main{width:min(1280px,calc(100% - 48px));display:grid;grid-template-columns:minmax(0,1.08fr) minmax(460px,.92fr);gap:26px;margin:34px auto 42px;align-items:stretch}
body.login-page .login-visual{position:relative;min-height:720px;overflow:hidden;padding:60px 56px;color:#10241c;background:#e8f7f2 url("../img/login-hero-bg.webp") left center/cover no-repeat;border:1px solid rgba(11,128,92,.12);border-radius:26px;box-shadow:0 24px 60px rgba(30,91,70,.1)}
body.login-page .login-visual:before{position:absolute;inset:0;background:linear-gradient(180deg,rgba(244,253,250,.97) 0%,rgba(244,253,250,.86) 43%,rgba(244,253,250,.34) 66%,rgba(3,52,37,.08) 100%),linear-gradient(90deg,rgba(244,253,250,.48),transparent 72%);content:""}
body.login-page .login-visual-copy{position:relative;z-index:1;max-width:570px}
body.login-page .login-visual-copy>span{display:block;margin-bottom:24px;color:#078965;font-size:12px;font-weight:900;letter-spacing:.18em}
body.login-page .login-visual h1{margin:0;font-size:48px;font-weight:950;line-height:1.25;letter-spacing:-.045em}
body.login-page .login-visual h1 em{color:#078965;font-style:normal}
body.login-page .login-visual h1 strong{color:#078965;font-weight:950}
body.login-page .login-visual-copy>p{margin:25px 0 30px;font-size:17px;font-weight:760;line-height:1.75}
body.login-page .login-visual-copy>p small{color:#5f736b;font-size:14px;font-weight:550}
body.login-page .login-feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
body.login-page .login-feature-grid article{min-height:116px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px 8px;background:rgba(255,255,255,.76);border:1px solid rgba(7,137,101,.09);border-radius:16px;box-shadow:0 12px 28px rgba(13,89,64,.05);backdrop-filter:blur(8px)}
body.login-page .login-feature-grid svg{width:28px;height:28px;margin-bottom:10px;color:#07966d;stroke-width:1.8}
body.login-page .login-feature-grid strong{font-size:14px;font-weight:900}
body.login-page .login-feature-grid small{margin-top:4px;color:#697c74;font-size:11px}
body.login-page .login-visual-sign{position:absolute;z-index:1;bottom:45px;left:48px;display:flex;flex-direction:column;color:#fff;font-family:"Segoe Script","KaiTi",cursive;font-size:22px;line-height:1.4;text-shadow:0 2px 12px rgba(0,48,35,.55);transform:rotate(-7deg)}
body.login-page .login-visual-sign strong{font-size:27px;font-weight:500;border-bottom:2px solid rgba(255,255,255,.82)}
body.login-page .login-visual-sign em{align-self:flex-end;margin-top:5px;font-size:24px;font-style:normal}
body.login-page .login-card{min-height:720px;padding:26px 56px 36px;background:rgba(255,255,255,.97);border:1px solid rgba(16,91,67,.12);border-radius:26px;box-shadow:0 24px 70px rgba(17,78,57,.13)}
body.login-page .login-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #e4ece8}
body.login-page .login-tabs button{position:relative;height:54px;padding:0;color:#7d8999;background:transparent;border:0;font-size:18px;font-weight:850;cursor:pointer}
body.login-page .login-tabs button[aria-selected="true"]{color:#078965}
body.login-page .login-tabs button[aria-selected="true"]:after{position:absolute;right:32%;bottom:-2px;left:32%;height:3px;background:#078965;border-radius:999px;content:""}
body.login-page .login-message{margin:18px 0 -4px;padding:11px 14px;color:#9b2c2c;background:#fff1f1;border:1px solid #ffd4d4;border-radius:10px;font-size:13px;line-height:1.5}
body.login-page .login-message.is-success{color:#087252;background:#ebf9f3;border-color:#c8eddf}
body.login-page .login-panel>header{margin:31px 0 28px;text-align:center}
body.login-page .login-panel>header h2{margin:0 0 8px;color:#111b2d;font-size:28px;font-weight:950;line-height:1.2}
body.login-page .login-panel>header p{margin:0;color:#7b899d;font-size:13px}
body.login-page .login-panel[hidden]{display:none}
body.login-page .login-panel form{display:grid;gap:16px}
body.login-page .login-field{position:relative;min-height:54px;display:flex;align-items:center;padding:0 15px 0 49px;color:#758499;background:#fff;border:1px solid #dde6eb;border-radius:12px;transition:border-color .18s,box-shadow .18s}
body.login-page .login-field:focus-within{border-color:#0b9a70;box-shadow:0 0 0 3px rgba(11,154,112,.09)}
body.login-page .login-field>svg{position:absolute;left:17px;width:19px;height:19px;stroke-width:1.9}
body.login-page .login-field>span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
body.login-page .login-field input{width:100%;height:52px;padding:0;color:#13221c;background:transparent;border:0;outline:0;font:inherit;font-size:14px}
body.login-page .login-field input::placeholder{color:#a6b0be}
body.login-page .login-field>button{width:38px;height:38px;display:grid;flex:0 0 38px;place-items:center;padding:0;color:#758499;background:transparent;border:0;cursor:pointer}
body.login-page .login-field>button svg{width:18px;height:18px}
body.login-page .login-password-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
body.login-page .login-options{display:flex;align-items:center;justify-content:space-between;margin:-2px 0 3px;color:#6f7d90;font-size:13px}
body.login-page .login-options label,.login-agreement{display:flex;align-items:center;gap:8px;cursor:pointer}
body.login-page .login-options input,.login-agreement input{width:17px;height:17px;accent-color:#078965}
body.login-page .login-options a,.login-agreement a{color:#078965;text-decoration:none;font-weight:750}
body.login-page .login-submit,.login-primary-link{min-height:54px;display:flex;align-items:center;justify-content:center;gap:12px;padding:0 22px;color:#fff;background:linear-gradient(135deg,#0caf7e,#078965);border:0;border-radius:12px;box-shadow:0 14px 28px rgba(7,137,101,.18);font-size:15px;font-weight:900;text-decoration:none;cursor:pointer}
body.login-page .login-submit:hover,.login-primary-link:hover{background:linear-gradient(135deg,#089f73,#06795a);transform:translateY(-1px)}
body.login-page .login-social{margin-top:25px;text-align:center}
body.login-page .login-social>p{display:flex;align-items:center;gap:14px;margin:0 0 18px;color:#7b899d;font-size:12px}
body.login-page .login-social>p:before,body.login-page .login-social>p:after{height:1px;flex:1;background:#e3e9e6;content:""}
body.login-page .login-social>div{display:flex;justify-content:center;gap:38px}
body.login-page .login-social button{display:flex;flex-direction:column;align-items:center;gap:7px;padding:0;color:#59677b;background:transparent;border:0;font-size:12px;cursor:pointer}
body.login-page .login-social i{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;font-size:16px;font-style:normal;font-weight:950}
body.login-page .login-social i.is-wechat{color:#08b76b;background:#e4f9ef}
body.login-page .login-social i.is-qq{color:#168eea;background:#e8f4fe}
body.login-page .login-social i.is-google{color:#4285f4;background:#f1f3f4}
body.login-page .login-social>small{display:block;min-height:18px;margin-top:9px;color:#8b6470;font-size:11px}
body.login-page .login-switch{margin:18px 0 0;color:#748195;text-align:center;font-size:13px}
body.login-page .login-switch button{padding:0;color:#078965;background:transparent;border:0;font:inherit;font-weight:850;cursor:pointer}
body.login-page .login-consent{margin:24px 0 0;color:#7f8b9a;text-align:center;font-size:11px}
body.login-page .login-consent a{color:#078965;text-decoration:none;font-weight:750}
body.login-page .login-agreement{align-items:flex-start;color:#7b8997;font-size:12px;line-height:1.55}
body.login-page .login-agreement input{flex:0 0 17px;margin-top:1px}
@media(max-width:1100px){body.login-page .login-main{grid-template-columns:minmax(0,1fr) 480px}body.login-page .login-visual{padding:48px 34px}body.login-page .login-visual h1{font-size:40px}body.login-page .login-feature-grid{grid-template-columns:repeat(2,1fr)}body.login-page .login-card{padding-right:38px;padding-left:38px}}
@media(max-width:900px){body.login-page .login-main{display:block;width:min(100% - 32px,680px);margin-top:24px}body.login-page .login-visual{min-height:430px;margin-bottom:18px;padding:38px 32px;background-position:center 68%}body.login-page .login-visual:before{background:linear-gradient(90deg,rgba(244,253,250,.96),rgba(244,253,250,.7) 70%,rgba(244,253,250,.18))}body.login-page .login-visual-copy>p{margin:18px 0}body.login-page .login-feature-grid{max-width:460px;grid-template-columns:repeat(4,1fr)}body.login-page .login-feature-grid article{min-height:92px}body.login-page .login-visual-sign{display:none}body.login-page .login-card{min-height:0}}
@media(max-width:620px){body.login-page .login-shell{padding-top:74px}body.login-page .login-main{width:calc(100% - 20px);margin:12px auto 24px}body.login-page .login-visual{min-height:330px;padding:25px 20px;border-radius:18px}body.login-page .login-visual-copy>span{margin-bottom:12px;font-size:9px}body.login-page .login-visual h1{font-size:29px}body.login-page .login-visual-copy>p{font-size:13px}body.login-page .login-visual-copy>p small{font-size:11px}body.login-page .login-feature-grid{gap:7px}body.login-page .login-feature-grid article{min-height:72px;padding:8px 3px;border-radius:11px}body.login-page .login-feature-grid svg{width:20px;height:20px;margin-bottom:5px}body.login-page .login-feature-grid strong{font-size:10px}body.login-page .login-feature-grid small{display:none}body.login-page .login-card{padding:17px 15px 26px;border-radius:18px}body.login-page .login-tabs button{height:48px;font-size:16px}body.login-page .login-panel>header{margin:24px 0 21px}body.login-page .login-panel>header h2{font-size:23px}body.login-page .login-password-row{grid-template-columns:1fr}body.login-page .login-social>div{gap:24px}}
@media(prefers-reduced-motion:reduce){body.login-page *{scroll-behavior:auto!important;transition:none!important}}

/* Reference-accurate full-screen authentication composition. */
body.login-page .login-shell{position:relative;isolation:isolate;padding-top:0}
body.login-page .login-minimal-header{position:absolute;z-index:5;top:0;right:0;left:0;height:112px;display:flex;align-items:center;padding:0 48px}
body.login-page .login-brand{display:inline-flex;align-items:center;gap:17px;color:#111827;text-decoration:none}
body.login-page .login-brand>span{color:#087b5a;font-family:"Segoe Script","Brush Script MT",cursive;font-size:43px;font-weight:800;line-height:1;transform:rotate(-7deg)}
body.login-page .login-brand>strong{font-size:17px;font-weight:900;line-height:1.2}
body.login-page .login-brand small{display:block;margin-top:7px;color:#7a8798;font-size:11px;font-weight:550;white-space:nowrap}
body.login-page .login-back-home{position:absolute;left:50%;display:flex;align-items:center;gap:9px;color:#657286;font-size:14px;text-decoration:none;transform:translateX(-50%)}
body.login-page .login-back-home span{font-size:28px;font-weight:300;line-height:1}
body.login-page .login-header-slogan{position:absolute;top:32px;right:70px;display:flex;flex-direction:column;color:#087b5a;font-family:"KaiTi","Segoe Script",cursive;font-size:17px;line-height:1.5;transform:rotate(-5deg)}
body.login-page .login-header-slogan strong{padding:0 8px 3px;font-size:21px;font-weight:500;border-bottom:2px solid #087b5a}

@media(min-width:901px){
body.login-page .login-shell{min-height:100vh;background:#eefaf6 url("../img/login-hero-bg.webp") left center/cover no-repeat}
body.login-page .login-shell:before{position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(247,253,251,.8) 0%,rgba(244,253,250,.3) 48%,rgba(235,251,246,.78) 100%),linear-gradient(180deg,rgba(255,255,255,.62),transparent 42%,rgba(232,250,244,.08));content:""}
body.login-page .login-main{width:100%;min-height:max(calc(100vh - 86px),720px);grid-template-columns:51.2% 48.8%;gap:0;margin:0;align-items:start}
body.login-page .login-visual{min-height:max(calc(100vh - 86px),720px);padding:82px 42px 54px 96px;background:transparent;border:0;border-radius:0;box-shadow:none}
body.login-page .login-visual:before{display:none}
body.login-page .login-visual-copy{max-width:600px}
body.login-page .login-visual h1{font-size:49px;line-height:1.27}
body.login-page .login-visual-copy>p{margin:25px 0 31px;font-size:18px;line-height:1.75}
body.login-page .login-visual-copy>p small{font-size:15px}
body.login-page .login-feature-grid{max-width:570px;gap:14px}
body.login-page .login-feature-grid article{min-height:132px;padding:18px 8px;background:rgba(255,255,255,.63);border-color:rgba(255,255,255,.5);border-radius:15px;box-shadow:0 12px 34px rgba(24,102,76,.07)}
body.login-page .login-feature-grid svg{width:31px;height:31px;margin-bottom:13px}
body.login-page .login-feature-grid strong{font-size:15px}
body.login-page .login-feature-grid small{font-size:12px}
body.login-page .login-visual-sign{bottom:75px;left:58px;font-size:25px}
body.login-page .login-visual-sign strong{font-size:30px}
body.login-page .login-card{width:min(580px,calc(100% - 42px));min-height:0;justify-self:center;margin-top:22px;padding:19px 52px 25px;border-radius:23px;box-shadow:0 26px 80px rgba(17,78,57,.14)}
body.login-page .login-tabs button{height:46px;font-size:18px}
body.login-page .login-tabs button[aria-selected="true"]:after{right:36%;left:36%}
body.login-page .login-panel>header{margin:20px 0 18px}
body.login-page .login-panel>header h2{font-size:27px}
body.login-page .login-panel>header p{font-size:13px}
body.login-page .login-panel form{gap:12px}
body.login-page .login-field{min-height:52px;padding-left:50px;border-radius:12px}
body.login-page .login-field input{height:50px;font-size:14px}
body.login-page .login-field>svg{left:19px;width:20px;height:20px}
body.login-page .login-submit,body.login-page .login-primary-link{min-height:52px;font-size:15px}
body.login-page .login-social{margin-top:18px}
body.login-page .login-social>p{margin-bottom:14px;font-size:12px}
body.login-page .login-social>div{gap:46px}
body.login-page .login-social i{width:44px;height:44px;font-size:16px}
body.login-page .login-social button{gap:6px;font-size:12px}
body.login-page .login-switch{margin-top:16px;font-size:13px}
body.login-page .login-consent{margin-top:14px}
}

@media(max-width:900px){body.login-page .login-shell{padding-top:0;background:#f4fbf8}body.login-page .login-minimal-header{position:relative;height:74px;padding:0 16px;background:rgba(255,255,255,.95);border-bottom:1px solid #e3ece8}body.login-page .login-brand{gap:10px}body.login-page .login-brand>span{font-size:30px}body.login-page .login-brand>strong{font-size:13px}body.login-page .login-brand small{margin-top:3px;font-size:8px}body.login-page .login-back-home{right:16px;left:auto;font-size:12px;transform:none}body.login-page .login-back-home span{font-size:22px}body.login-page .login-header-slogan{display:none}body.login-page .login-main{margin-top:12px}}
@media(max-width:420px){body.login-page .login-brand small{max-width:165px;overflow:hidden;text-overflow:ellipsis}body.login-page .login-back-home{font-size:0}body.login-page .login-back-home span{font-size:27px}}

/* Keep the complete desktop authentication view, shared header and compact footer in one viewport. */
@media(min-width:901px){
html{overflow:hidden}
body.login-page{height:100vh;display:flex;flex-direction:column;overflow:hidden}
body.login-page .login-shell{height:auto;min-height:0;display:flex;flex:1 1 auto;flex-direction:column;overflow:hidden}
body.login-page .login-shell>.chao-shared-header{position:relative;top:auto;flex:0 0 auto}
body.login-page .login-main{height:auto;min-height:0;display:grid;flex:1 1 auto;align-items:center;overflow:hidden}
body.login-page .login-visual{height:100%;min-height:0;display:flex;align-items:center;padding-top:28px!important;padding-bottom:28px}
body.login-page .login-visual-copy{position:relative;top:auto!important;padding-top:0;transform:scale(.88)!important;transform-origin:center left}
body.login-page .login-card{position:relative;top:auto;align-self:center;margin-top:0;transform:scale(.86);transform-origin:center}
body.login-page>.chao-shared-footer{width:100%;height:44px!important;min-height:44px!important;display:flex;flex:0 0 44px;align-items:center;justify-content:center;gap:0;margin:0!important;padding:0!important;box-sizing:border-box!important;background:rgba(255,255,255,.96);border-top:1px solid rgba(15,122,88,.1);overflow:hidden}
body.login-page>.chao-shared-footer .footer-grid{width:auto;display:flex;align-items:center;margin:0}
body.login-page>.chao-shared-footer .footer-grid>*{display:none}
body.login-page>.chao-shared-footer .footer-grid>.footer-column:nth-child(2){display:flex;align-items:center;gap:18px}
body.login-page>.chao-shared-footer .footer-column h3{display:none}
body.login-page>.chao-shared-footer .footer-column a{margin:0;font-size:12px;white-space:nowrap}
body.login-page>.chao-shared-footer .copyright{display:flex!important;height:100%;align-items:center;justify-content:center;margin:0!important;padding:0!important;color:#71847b!important;font-size:12px!important;font-weight:600!important;line-height:1!important;white-space:nowrap}
body.login-page>.chao-shared-footer .footer-grid{display:none!important}
}

@media(min-width:901px) and (max-height:820px){
body.login-page .login-visual{padding-top:20px!important;padding-bottom:20px}
body.login-page .login-visual h1{font-size:42px}
body.login-page .login-visual-copy>p{margin:16px 0 20px}
body.login-page .login-feature-grid article{min-height:105px}
body.login-page .login-visual-copy{top:auto!important;transform:scale(.8)!important;transform-origin:center left}
body.login-page .login-card{top:auto;margin-top:0;transform:scale(.78);transform-origin:center}
}

body.login-page.legal-modal-open{overflow:hidden!important}
body.login-page .legal-modal[hidden],body.login-page .legal-modal [hidden]{display:none!important}
body.login-page .legal-modal{position:fixed;z-index:10000;inset:0;display:grid;place-items:center;padding:24px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}
body.login-page .legal-modal-backdrop{position:absolute;inset:0;width:100%;height:100%;padding:0;background:rgba(8,27,21,.62);border:0;backdrop-filter:blur(7px);cursor:pointer}
body.login-page .legal-modal-dialog{position:relative;width:min(900px,calc(100vw - 40px));max-height:min(820px,calc(100vh - 48px));display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid rgba(11,137,101,.16);border-radius:22px;box-shadow:0 32px 100px rgba(4,38,28,.28)}
body.login-page .legal-modal-header{min-height:84px;display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;padding:17px 24px 16px 30px;background:linear-gradient(135deg,#f2fcf8,#fff);border-bottom:1px solid #e5eee9}
body.login-page .legal-modal-header span{display:block;margin-bottom:3px;color:#07946b;font-size:10px;font-weight:900;letter-spacing:.18em}
body.login-page .legal-modal-header h2{margin:0;color:#10241c;font-size:25px;font-weight:950;line-height:1.2}
body.login-page .legal-modal-close{width:42px;height:42px;display:grid;place-items:center;padding:0;color:#667a71;background:#fff;border:1px solid #dce8e2;border-radius:50%;cursor:pointer;transition:.18s ease}
body.login-page .legal-modal-close:hover{color:#087f5d;border-color:#a8d8c7;transform:rotate(4deg)}
body.login-page .legal-modal-close svg{width:20px;height:20px}
body.login-page .legal-modal-body{min-height:0;overflow-y:auto;padding:26px 34px 30px;overscroll-behavior:contain;scrollbar-color:#9bcfbd #eef6f2;scrollbar-width:thin}
body.login-page .legal-modal-body::-webkit-scrollbar{width:8px}
body.login-page .legal-modal-body::-webkit-scrollbar-track{background:#eef6f2;border-radius:10px}
body.login-page .legal-modal-body::-webkit-scrollbar-thumb{background:#9bcfbd;border-radius:10px}
body.login-page .legal-document-intro{padding:19px 21px;background:linear-gradient(135deg,#ecfaf4,#f8fdfb);border:1px solid #d9eee5;border-radius:14px}
body.login-page .legal-document-intro>p{margin:0;color:#29483d;font-size:15px;font-weight:650;line-height:1.75}
body.login-page .legal-document-intro dl{display:flex;gap:28px;margin:15px 0 0;padding-top:14px;border-top:1px solid #d7e9e1}
body.login-page .legal-document-intro dl div{display:flex;gap:8px}
body.login-page .legal-document-intro dt{color:#7a8e85;font-size:12px}
body.login-page .legal-document-intro dd{margin:0;color:#38594c;font-size:12px;font-weight:800}
body.login-page .legal-modal-body article>section{padding:23px 3px 3px;border-bottom:1px solid #edf2ef}
body.login-page .legal-modal-body article>section:last-child{border-bottom:0}
body.login-page .legal-modal-body h3{display:flex;align-items:center;gap:10px;margin:0 0 10px;color:#172c24;font-size:17px;font-weight:900;line-height:1.5}
body.login-page .legal-modal-body h3 b{min-width:31px;color:#07946b;font-size:12px;letter-spacing:.04em}
body.login-page .legal-modal-body p,body.login-page .legal-modal-body li{color:#52665e;font-size:14px;line-height:1.85}
body.login-page .legal-modal-body p{margin:0}
body.login-page .legal-modal-body ul{margin:0;padding-left:21px}
body.login-page .legal-modal-body li+li{margin-top:4px}
body.login-page .legal-modal-footer{min-height:68px;display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;padding:12px 28px;background:#fbfdfc;border-top:1px solid #e5eee9}
body.login-page .legal-modal-footer p{margin:0;color:#86958f;font-size:12px}
body.login-page .legal-modal-footer button{min-width:124px;height:42px;padding:0 22px;color:#fff;background:#078f68;border:0;border-radius:10px;font-size:14px;font-weight:850;cursor:pointer}
body.login-page .legal-modal-footer button:hover{background:#067b5b}
@media(max-width:620px){body.login-page .legal-modal{padding:10px}body.login-page .legal-modal-dialog{width:100%;max-height:calc(100vh - 20px);border-radius:17px}body.login-page .legal-modal-header{min-height:70px;padding:13px 14px 12px 19px}body.login-page .legal-modal-header h2{font-size:21px}body.login-page .legal-modal-close{width:38px;height:38px}body.login-page .legal-modal-body{padding:18px 18px 22px}body.login-page .legal-document-intro{padding:15px}body.login-page .legal-document-intro dl{display:grid;gap:7px}body.login-page .legal-modal-body article>section{padding-top:19px}body.login-page .legal-modal-body h3{font-size:16px}body.login-page .legal-modal-body p,body.login-page .legal-modal-body li{font-size:14px;line-height:1.75}body.login-page .legal-modal-footer{min-height:62px;padding:10px 16px}body.login-page .legal-modal-footer p{display:none}body.login-page .legal-modal-footer button{width:100%}}