.product-header{height:auto;min-height:80px}.product-header .nav-wrap{min-height:80px;gap:22px}.product-header .brand,.product-footer .brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;line-height:1.3;white-space:nowrap}.product-header .brand img,.product-footer .brand img{display:block;width:42px;height:42px;object-fit:contain;flex-shrink:0}.brand .brand-name{display:flex;flex-direction:column;gap:3px}.product-header .brand-name strong,.product-footer .brand-name strong{font-family:'Google Sans',sans-serif;font-size:17px;font-weight:500;letter-spacing:0;line-height:24px}.product-header .brand-name small,.product-footer .brand-name small{font-family:Roboto,Arial,sans-serif;font-size:12px;color:#5f6368;letter-spacing:.3px;line-height:16px;margin:0}.product-header nav{display:flex;flex:1;gap:22px;justify-content:center}.product-header nav>a{font-size:14px;padding:28px 0;white-space:nowrap}.product-header .nav-actions{gap:15px;flex-shrink:0}.product-header .nav-actions>a{white-space:nowrap}.menu-toggle,.nav-divider{display:none!important}.auth-layout{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:32px;margin-bottom:40px;max-width:1160px;padding:0;border:1px solid #e3e8ef;border-radius:18px;overflow:hidden;background:white}.auth-story{background:radial-gradient(ellipse at 15% 65%,#e6edff,transparent 65%),#f4f7fd;padding:32px 42px;display:flex;flex-direction:column}.auth-back{font-size:13px;color:#5f6368}.auth-story-content{padding-top:40px}.auth-story h1{max-width:340px;margin:16px 0}.auth-story-content>p{color:#5f6368}.auth-visual{display:flex;align-items:center;gap:18px;background:rgba(255,255,255,.8);padding:22px;border:1px solid #e0e7f5;border-radius:14px;margin:30px 0}.auth-visual img{width:58px;height:58px}.auth-visual span{font-size:12px;color:#5f6368;display:block}.auth-visual strong{font-family:'Google Sans',sans-serif;font-weight:500;display:block;font-size:19px;margin-top:5px}.auth-benefits>div{display:flex;gap:16px;align-items:center;padding:12px 0}.auth-benefits>div>span{font-size:13px;color:#1a73e8}.auth-benefits p{margin:0}.auth-benefits strong{font-size:15px;font-weight:500;display:block}.auth-benefits small{font-size:13px;color:#5f6368;display:block;margin-top:3px}.auth-story-foot{font-size:12px;color:#5f6368;margin-top:auto;padding-top:36px}.auth-form-area{padding:28px 46px 36px}.auth-form-top{display:flex;gap:12px;justify-content:flex-end;font-size:13px;color:#5f6368}.auth-form-top a,.auth-helper a,.auth-consent a,.auth-return{color:#1a73e8}.auth-card{margin-top:35px}.auth-caption{font-size:13px;color:#5f6368}.auth-card h2{margin:10px 0}.auth-subtitle{margin:0 0 22px;color:#5f6368!important}.auth-tabs{display:flex;border-bottom:1px solid #e8eaed;margin-bottom:24px;gap:24px}.auth-tabs button{background:transparent;border:0;border-bottom:2px solid transparent;color:#5f6368;padding:12px 0;font-size:14px}.auth-tabs button[aria-selected=true]{color:#1a73e8;border-color:#1a73e8}.auth-card form>label:not(.auth-consent){display:block;font-size:14px;margin:17px 0 8px}.auth-card input:not([type=checkbox]){width:100%;height:46px;border:1px solid #dadce0;border-radius:7px;background:#fff;padding:0 13px;font-size:14px;min-width:0}.auth-card input::placeholder{color:#80868b}.password-field,.code-field{display:flex;position:relative}.password-field input{padding-right:62px!important}.password-reveal{position:absolute;right:10px;top:10px;border:0;background:transparent;color:#5f6368;font-size:13px;padding:3px}.code-field{gap:10px}.code-field input{flex:1}.code-field button{background:#f2f6fc;color:#1a73e8;border:1px solid #dce6f4;border-radius:7px;padding:0 12px;white-space:nowrap;font-size:13px}.auth-helper{display:flex;justify-content:flex-end;font-size:13px;margin:12px 0}.auth-consent{display:flex;align-items:flex-start;gap:8px;font-size:12px;line-height:1.8;color:#5f6368;margin:20px 0}.auth-consent input{margin-top:4px;accent-color:#1a73e8}.auth-consent a{margin:0 3px}.auth-submit{width:100%;margin-top:10px;min-height:45px}.auth-feedback{font-size:13px!important;line-height:1.7!important;color:#1a73e8!important;margin:12px 0}.auth-return{display:block;text-align:center;font-size:13px;margin-top:14px}.auth-preview-note{display:flex;flex-direction:column;gap:5px;margin-top:26px;padding-top:18px;border-top:1px solid #e8eaed;font-size:12px;color:#5f6368}.auth-preview-note strong{font-weight:500}.auth-preview-note a{color:#1a73e8;margin-top:3px}.wechat-entry{text-align:center;padding:24px 0}.wechat-entry h3{margin:16px 0 10px}.wechat-entry p{font-size:14px;color:#5f6368}.wechat-entry .button{margin-top:15px}.legal-content{max-width:900px;margin:20px auto 50px;padding:30px;border:1px solid #e8eaed;border-radius:12px}.legal-content section{padding:0;margin:30px 0}.legal-content h2,.legal-content h3{padding:0;margin:24px 0 12px}.legal-content a{color:#1a73e8}.legal-content p,.legal-content li{font-size:15px;line-height:1.85}.legal-content table{width:100%;border-collapse:collapse}.legal-content td,.legal-content th{padding:10px;border:1px solid #e8eaed}.legal-content .badge{display:none}
@media(max-width:1150px){.product-header .nav-wrap{flex-wrap:wrap;gap:0;justify-content:space-between;padding-top:14px}.product-header nav{order:3;flex-basis:100%;justify-content:space-between;gap:16px;margin-top:10px;border-top:1px solid #eef0f4}.product-header nav>a{padding:13px 0}.product-header nav>a[aria-current]:after{bottom:6px}.product-header .nav-actions{margin-left:auto}.auth-layout{margin-left:24px;margin-right:24px}.auth-story{padding:28px}.auth-form-area{padding:28px}}
@media(max-width:850px){.product-header nav{display:flex;position:static;flex-direction:row;flex-wrap:wrap;height:auto;max-height:none;box-shadow:none;padding:0;background:transparent}.product-header .nav-actions>a:first-child{display:block}.auth-layout{grid-template-columns:1fr;max-width:600px;margin:24px auto}.auth-story{display:none}.auth-form-area{padding:28px 36px}.auth-card{margin-top:24px}.product-header nav>a{font-size:14px}.legal-content{margin:20px}}
@media(max-width:560px){.product-header .nav-wrap{padding:12px 18px 0;gap:0}.product-header .brand-name strong{font-size:15px;line-height:22px}.product-header .brand-name small{font-size:11px}.product-header .brand img{height:35px;width:35px}.product-header .brand{gap:8px;min-width:0}.product-header .nav-actions{gap:10px}.product-header .nav-actions>a:first-child{font-size:13px}.product-header .small-button{padding:8px 10px;font-size:12px}.product-header nav{display:grid;grid-template-columns:repeat(4,1fr);gap:0;width:100%;margin-top:12px}.product-header nav>a{text-align:center;padding:10px 0;font-size:13px}.product-header nav>a[aria-current]:after{display:none}.auth-layout{margin:18px 14px 28px;border-radius:12px}.auth-form-area{padding:22px}.auth-card{margin-top:20px}.auth-tabs{gap:21px}.auth-form-top{font-size:12px}.auth-card h2{font-size:25px}.auth-subtitle{font-size:14px!important}.auth-preview-note{margin-top:20px}.legal-content{padding:20px;margin:16px}.product-footer .brand-name strong{font-size:17px}}
/* Left-side WeChat login, shared by login, registration and password recovery. */
.auth-layout{grid-template-columns:.95fr 1.05fr;align-items:stretch}.wechat-side{padding:0;background:linear-gradient(155deg,#f4f8ff,#fafcff);display:flex}.wechat-side-heading{display:flex;align-items:center;justify-content:space-between;padding:22px 30px;border-bottom:1px solid #e3e9f2;font-size:15px;font-weight:500}.wechat-side-heading small{font-size:12px;color:#5f6368;font-weight:400}.wechat-side-content{text-align:center;padding:38px 28px;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}.wechat-service-icon{margin-bottom:12px}.wechat-side-content h2{margin:0 0 12px}.wechat-side-content>p{font-size:14px;color:#5f6368;margin:0;max-width:330px}.qr-preview-box{position:relative;width:238px;height:238px;max-width:100%;margin:26px 0 22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#fff;border:1px solid #e3e8ef;border-radius:10px}.qr-preview-box strong{font-size:14px;font-weight:500}.qr-preview-box>span:not(.qr-corner){font-size:11px;color:#80868b}.qr-corner{position:absolute;width:19px;height:19px;border-color:#91b9ed;border-style:solid}.qr-corner.tl{top:13px;left:13px;border-width:2px 0 0 2px}.qr-corner.tr{top:13px;right:13px;border-width:2px 2px 0 0}.qr-corner.bl{bottom:13px;left:13px;border-width:0 0 2px 2px}.qr-corner.br{bottom:13px;right:13px;border-width:0 2px 2px 0}.wechat-side-content .button{font-size:13px}.wechat-benefits{display:flex;gap:20px;margin-top:22px;font-size:12px;color:#5f6368}.wechat-side-foot{padding:18px 24px;border-top:1px solid #e3e9f2;text-align:center;font-size:12px;color:#5f6368}.auth-tabs{gap:30px}
@media(max-width:850px){.auth-layout{grid-template-columns:1fr}.wechat-side{display:flex;order:2}.auth-form-area{order:1}.wechat-side-heading{padding:18px 24px}.wechat-side-content{padding:26px 22px}.wechat-side-content .qr-preview-box{margin:20px 0}.wechat-side-content>p{max-width:none}.wechat-service-icon{display:none}}