.account-page{min-height:100dvh;padding-bottom:env(safe-area-inset-bottom);background:var(--zz-cream,#f6f3e9);color:var(--zz-text-on-cream,#202820);margin:0}.account-screen{min-height:100dvh;font-family:var(--zz-font-family,"Zaozao Sans", "Microsoft YaHei", sans-serif);font-size:1rem;line-height:var(--zz-lineheight-body,1.9);position:relative;overflow-x:clip}.account-page-header{align-items:center;padding:40px 48px 0;display:flex}.account-logo{border-radius:var(--classroom-radius-control,12px);justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.account-logo img{width:32px;height:32px;display:block}.account-watermark{background:var(--zz-cream,#f6f3e9);clip-path:inset(2px);pointer-events:none;-webkit-user-select:none;user-select:none;width:min(512px,50vw - 240px);position:fixed;top:50%;left:0;transform:translateY(-50%)}.account-watermark img{mix-blend-mode:multiply;width:100%;height:auto;display:block}.account-watermark:after{content:"";background:var(--zz-cream,#f6f3e9);opacity:.88;position:absolute;inset:0}.account-main{box-sizing:border-box;padding:144px 24px 96px}.account-form-column{width:min(384px,100%);margin-inline:auto}.account-heading{position:relative}.account-heading-row{justify-content:space-between;align-items:flex-start;gap:var(--zz-space-16,16px);display:flex}.account-title{font-size:var(--zz-size-step-title,27px);font-weight:var(--zz-weight-bold,700);line-height:var(--zz-lineheight-h2,1.35);color:var(--zz-text-on-cream,#202820);margin:0}.account-help-trigger{box-sizing:border-box;border-radius:var(--zz-radius-pill,999px);width:44px;height:44px;color:var(--classroom-muted,#5b6b64);font:inherit;cursor:pointer;background:0 0;border:0;flex:none;place-items:center;margin:-8px -10px -8px 0;padding:0;display:grid}.account-heading-row>.account-help-trigger{margin-top:-8px}.account-help-trigger>span{box-sizing:border-box;width:20px;height:20px;font-size:var(--zz-size-label,14px);border:1px solid;border-radius:50%;place-items:center;line-height:1;display:grid}.account-help-trigger:hover>span{color:var(--zz-text-on-cream,#202820)}.account-help-trigger:focus-visible>span{outline:var(--zz-focus-width,3px) solid var(--classroom-focus,#1d6e76);outline-offset:var(--zz-space-4,4px)}.account-help{box-sizing:border-box;padding:var(--zz-space-16,16px);text-align:left}.account-help--side{z-index:20;border:1px solid var(--zz-border-light,#dbdfde);border-radius:var(--zz-radius-card,20px);background:var(--zz-ivory,#fff9e9);width:336px;box-shadow:var(--classroom-shadow,0 18px 50px #0c131c20);position:absolute;left:calc(100% + 24px)}.account-help--inline{margin-top:var(--zz-space-12,12px);border-radius:var(--classroom-radius-control,12px);background:var(--zz-sage,#dce5df);color:var(--zz-text-on-sage,#1b2a25)}.account-help-arrow{border-left:1px solid var(--zz-border-light,#dbdfde);border-top:1px solid var(--zz-border-light,#dbdfde);background:var(--zz-ivory,#fff9e9);width:12px;height:12px;position:absolute;top:24px;left:-7px;transform:rotate(-45deg)}.account-help-head{justify-content:space-between;align-items:flex-start;gap:var(--zz-space-8,8px);display:flex}.account-help-title{font-size:var(--zz-size-label,14px);font-weight:var(--zz-weight-bold,700);line-height:var(--zz-lineheight-body,1.9);margin:0}.account-help-close{border-radius:var(--zz-radius-pill,999px);width:44px;height:44px;color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;place-items:center;margin:-10px -10px 0 0;padding:0;font-size:1.125rem;line-height:1;display:grid}.account-help-close:hover{background:var(--classroom-wash,#e9efe9)}.account-help-list{margin:var(--zz-space-4,4px) 0 0;font-size:var(--zz-size-label,14px);line-height:var(--zz-lineheight-body,1.9);padding-left:1.15em;list-style:outside}.account-help-list li+li{margin-top:var(--zz-space-4,4px)}.account-form{margin-top:var(--zz-space-32,32px);flex-direction:column;display:flex}.account-field{flex-direction:column;display:flex;position:relative}.account-field+.account-field{margin-top:var(--zz-space-24,24px)}.account-label-row{justify-content:space-between;align-items:center;gap:var(--zz-space-8,8px);min-height:16px;margin-bottom:var(--zz-space-12,12px);display:flex;position:relative}.account-field-error{margin-top:var(--zz-space-8,8px);color:var(--classroom-error,#a04731);font-size:var(--zz-size-label,14px);line-height:var(--zz-lineheight-body,1.9)}.account-field-error-title{margin:0}.account-field-error-title:before{content:"！";font-weight:var(--zz-weight-bold,700);margin-right:var(--zz-space-4,4px)}.account-field-error-list{margin:var(--zz-space-4,4px) 0 0;padding-left:1.15em;list-style:outside}.account-form-error,.account-context-error{margin-top:var(--zz-space-16,16px);padding:var(--zz-space-12,12px) var(--zz-space-16,16px);border:1px solid var(--classroom-error-line,#a0473133);border-radius:var(--classroom-radius-control,12px);background:var(--classroom-error-wash,#f6e7de);color:var(--classroom-error,#a04731);font-size:var(--zz-size-label,14px);line-height:var(--zz-lineheight-body,1.9)}.account-context-error{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.account-context-error p{margin:0}.account-context-error button{min-height:44px;color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;padding:0 .5rem;text-decoration:underline}.account-form>.account-form-error{margin-top:var(--zz-space-24,24px)}.account-spinner{box-sizing:border-box;border:2px solid;border-right-color:#0000;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite account-spin;display:inline-block}@keyframes account-spin{to{transform:rotate(360deg)}}.account-switch{margin:var(--zz-space-24,24px) 0 0;text-align:center;font-size:var(--zz-size-label,14px)}.account-switch a{min-height:44px;margin-left:var(--zz-space-8,8px);color:inherit;font-weight:var(--zz-weight-bold,700);align-items:center;text-decoration:underline;display:inline-flex}.account-switch-notice{margin-top:var(--zz-space-16,16px);padding:var(--zz-space-16,16px);border:1px solid var(--classroom-error-line,#a0473133);border-radius:var(--classroom-radius-control,12px);background:var(--classroom-error-wash,#f6e7de);color:var(--classroom-error,#a04731);font-size:var(--zz-size-label,14px)}.account-switch-notice p{margin:0 0 var(--zz-space-12,12px)}.account-switch-notice-actions{align-items:center;gap:var(--zz-space-8,8px);flex-wrap:wrap;display:flex}.account-info-facts{gap:var(--zz-space-24,24px);margin:var(--zz-space-32,32px) 0 0;flex-direction:column;display:flex}.account-info-facts>div{align-items:baseline;gap:var(--zz-space-16,16px);display:flex}.account-info-facts dt{min-width:3.5em;color:var(--classroom-muted,#5b6b64);font-size:var(--zz-size-label,14px)}.account-info-facts dd{margin:0;font-size:1rem}.account-inline-primary{margin-top:var(--zz-space-32,32px)}.account-screen :where(a,button,input,[tabindex]):focus-visible{outline:var(--zz-focus-width,3px) solid var(--classroom-focus,#1d6e76);outline-offset:var(--zz-space-4,4px)}.account-help-trigger:focus-visible{outline:none}@media (width<=1024px){.account-main{padding-top:var(--zz-space-64,64px)}}@media (width<=760px){.account-page-header{padding:24px 24px 0}.account-main{padding-top:var(--zz-space-48,48px);padding-bottom:var(--zz-space-48,48px)}.account-watermark,.account-help--side{display:none}}@media (prefers-reduced-motion:reduce){.account-spinner{animation:none}}@media (forced-colors:active){.account-watermark{display:none}}@media print{.account-watermark{display:none}}