:root{--edu-primary: #fdbcb4;--edu-primary-dark: #f5a69d;--edu-secondary: #add8e6;--edu-secondary-dark: #8bc4d6;--edu-cta: #22c55e;--edu-cta-dark: #16a34a;--edu-purple: #e6e6fa;--edu-mint: #e6e6fa;--edu-cream: #fff9f5;--edu-surface: #ffffff;--edu-text: #2d3748;--edu-muted: #64748b;--edu-border: #2d3748;--edu-soft-border: #e2e8f0;--edu-shadow: 6px 6px 0 var(--edu-border), inset 0 -4px rgba(0, 0, 0, .1);--edu-shadow-sm: 4px 4px 0 var(--edu-border), inset 0 -4px rgba(0, 0, 0, .1);--edu-radius: 24px;--success: #15803d;--warning: #a16207;--danger: #b42318;--info: #0369a1;--font-display: "Noto Serif SC", "Songti SC", "STSong", serif;--font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif}html{min-width:320px;color-scheme:light;scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0;color:var(--edu-text);background:radial-gradient(circle at 10% 9%,rgba(253,188,180,.5),transparent 28rem),radial-gradient(circle at 90% 0%,rgba(173,216,230,.55),transparent 26rem),linear-gradient(180deg,var(--edu-cream),#fff 58%,var(--edu-cream));font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased}body:before{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 82% 72%,rgba(230,230,250,.55),transparent 24rem),radial-gradient(circle at 12% 86%,rgba(230,230,250,.55),transparent 20rem);content:"";pointer-events:none}a{color:inherit;text-underline-offset:.2em}button,input,select{font:inherit}button,select{cursor:pointer}button:disabled,input:disabled,select:disabled{cursor:not-allowed;opacity:.58}[hidden]{display:none!important}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:4px solid var(--success);outline-offset:3px}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;border:0!important;margin:-1px!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;overflow:hidden!important;white-space:nowrap!important}.skip-link{position:fixed;top:10px;left:-10000px;z-index:200;padding:9px 14px;border:3px solid var(--edu-border);border-radius:12px;color:var(--edu-text);background:var(--edu-mint);box-shadow:3px 3px 0 var(--edu-border);font-weight:900;text-decoration:none;white-space:nowrap}.skip-link:focus{left:10px}.archive-header{position:fixed;top:16px;right:16px;left:16px;z-index:100;background:transparent}.archive-header__inner{display:flex;width:min(1180px,100%);min-height:72px;margin:0 auto;padding:12px 20px;border:3px solid var(--edu-border);border-radius:var(--edu-radius);align-items:center;justify-content:space-between;gap:22px;background:#fffffff7;box-shadow:var(--edu-shadow)}.brand{display:inline-flex;min-width:max-content;align-items:center;gap:10px;color:var(--edu-text);text-decoration:none}.brand__seal{display:inline-flex;width:42px;height:42px;flex:0 0 42px;border:3px solid var(--edu-border);border-radius:14px;align-items:center;justify-content:center;color:var(--edu-text);background:var(--edu-primary);box-shadow:3px 3px 0 var(--edu-border);font-family:var(--font-display);font-size:14px;font-weight:800;line-height:1}.brand__name{display:block;font-family:var(--font-display);font-size:19px;font-weight:700;line-height:1.1}.brand__sub{display:none}.archive-nav{display:flex;align-items:center;gap:10px}.archive-nav a{padding:8px 11px;border-radius:14px;color:var(--edu-muted);font-size:14px;font-weight:800;text-decoration:none;transition:color .16s ease,background-color .16s ease,transform .16s ease}.archive-nav a:hover,.archive-nav a[aria-current=page]{color:var(--edu-text);background:var(--edu-secondary);transform:translate(1px,1px)}.archive-header__actions{display:flex;align-items:center;gap:8px}.header-link{min-height:40px;padding:8px 12px;border:0;border-radius:14px;color:var(--edu-text);background:transparent;font-size:14px;font-weight:800;line-height:1.25;text-decoration:none;white-space:nowrap;transition:transform .16s ease,background-color .16s ease,box-shadow .16s ease}.header-link:hover{background:var(--edu-primary)}.header-link--accent{border:3px solid var(--edu-border);border-radius:16px;color:#fff;background:var(--success);box-shadow:4px 4px 0 var(--edu-border)}.header-link--accent:hover{color:#fff;background:#166534;box-shadow:2px 2px 0 var(--edu-border);transform:translate(2px,2px)}.archive-main{width:min(1180px,calc(100% - 40px));min-height:calc(100vh - 78px);margin:0 auto;padding:132px 0 72px}.archive-footer{padding:22px;border-top:3px solid var(--edu-border);color:var(--edu-muted);background:var(--edu-cream);font-size:13px;font-weight:700;text-align:center}.archive-footer p{margin:0}h1,h2,h3,h4,.brand__name,.page-heading,.section-heading{color:var(--edu-text);font-family:var(--font-display);letter-spacing:0}.paper-panel{position:relative;border:3px solid var(--edu-border);border-radius:var(--edu-radius);color:var(--edu-text);background:var(--edu-surface);box-shadow:var(--edu-shadow)}.paper-panel:after{display:none}.eyebrow{display:inline-flex;min-height:34px;margin:0 0 12px;padding:5px 12px;border:3px solid var(--edu-border);border-radius:999px;align-items:center;color:var(--edu-text);background:var(--edu-mint);box-shadow:3px 3px 0 var(--edu-border);font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:0}.eyebrow:before{display:none}.page-heading{margin:0;font-size:clamp(32px,5vw,54px);font-weight:700;line-height:1.08}.page-lead{max-width:760px;margin:14px 0 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var(--edu-border);content:"";pointer-events:none}.auth-story:before{right:36px;bottom:42px;width:82px;height:82px;border-radius:24px;background:var(--edu-primary);box-shadow:4px 4px 0 var(--edu-border);transform:rotate(8deg)}.auth-story:after{right:126px;bottom:102px;width:56px;height:56px;border-radius:50%;background:var(--edu-mint);box-shadow:3px 3px 0 var(--edu-border)}.auth-story>*{position:relative;z-index:1}.auth-story__index{display:inline-flex;padding:7px 13px;border:3px solid var(--edu-border);border-radius:999px;color:var(--edu-text);background:var(--edu-mint);box-shadow:3px 3px 0 var(--edu-border);font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.08em}.auth-story h1{max-width:430px;margin:58px 0 20px;font-size:clamp(40px,5vw,58px);font-weight:700;line-height:1.05}.auth-story p{max-width:430px;margin:0;color:var(--edu-muted);font-size:16px;font-weight:700;line-height:1.7}.archive-note-list{display:grid;max-width:390px;margin:44px 0 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var(--edu-border);border-radius:16px;color:var(--edu-text);background:var(--edu-surface);box-shadow:3px 3px 0 var(--edu-border);font-weight:700;outline:0;transition:background-color .15s ease,box-shadow .15s ease,transform .15s ease}.field input:focus,.field select:focus,.search-field input:focus,.search-field select:focus{background:#f7fff7;box-shadow:2px 2px 0 var(--edu-border),0 0 0 4px #22c55e2e;transform:translate(1px,1px)}.field-hint{margin:0;color:var(--edu-muted);font-size:12px;line-height:1.5}.field--spaced{margin-top:14px}.captcha-widget{min-height:74px}.button{display:inline-flex;min-height:46px;padding:9px 16px;border:3px solid var(--edu-border);border-radius:16px;align-items:center;justify-content:center;gap:8px;color:var(--edu-text);background:var(--edu-surface);box-shadow:4px 4px 0 var(--edu-border);font-size:14px;font-weight:900;line-height:1.25;text-align:center;text-decoration:none;transition:color .16s ease,background-color .16s ease,box-shadow .16s ease,transform .16s ease}.button:hover:not(:disabled){box-shadow:2px 2px 0 var(--edu-border);transform:translate(2px,2px)}.button--primary,.button--stamp{color:#fff;background:var(--success)}.button--primary:hover:not(:disabled),.button--stamp:hover:not(:disabled){color:#fff;background:#166534}.button--secondary{color:var(--edu-text);background:var(--edu-secondary)}.button--secondary:hover:not(:disabled){background:var(--edu-secondary-dark)}.button--danger{color:#fff;background:#b91c1c}.button--danger:hover:not(:disabled),.button--danger:focus-visible{color:#fff;background:#991b1b}.button--small{min-height:38px;padding:6px 11px;border-radius:13px;box-shadow:3px 3px 0 var(--edu-border);font-size:12px}.button--wide{width:calc(100% - 4px);margin-top:3px}.spaced-actions{margin-top:24px}.form-footer{margin:1px 0 0;color:var(--edu-muted);font-size:13px;font-weight:700;text-align:center}.form-footer a,.text-link{color:#166534;font-weight:900}.status-message{margin:0 0 20px;padding:12px 14px;border:3px solid 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var(--edu-border);border-radius:999px;align-items:center;gap:7px;color:var(--edu-text);background:var(--edu-mint);font-size:11px;font-weight:900;line-height:1.3;overflow-wrap:anywhere;white-space:nowrap}.identity-chip:before{width:8px;height:8px;border:2px solid var(--edu-border);border-radius:50%;background:var(--edu-cta);content:""}.status-badge--active,.status-badge--success{background:var(--edu-mint)}.status-badge--disabled,.status-badge--failure{background:#ffe4e6}.status-badge--deleted,.status-badge--neutral{background:var(--edu-purple)}.status-badge--locked,.status-badge--blocked,.status-badge--warning{background:#fef3c7}.profile-message{margin:22px 0 0}.profile-tabs{display:flex;position:sticky;top:104px;z-index:50;margin-top:24px;padding:10px;border:3px solid var(--edu-border);border-radius:22px;background:#fffffff5;box-shadow:var(--edu-shadow);gap:9px;overflow-x:auto;scrollbar-width:thin}.profile-tab,.archive-tab{min-height:42px;padding:8px 14px;border:3px solid 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var(--edu-border);border-radius:var(--edu-radius);background:#fffffff5;box-shadow:var(--edu-shadow);scroll-margin-top:180px}.profile-panel:focus,.tab-panel:focus{outline:none}.panel-heading{display:flex;margin-bottom:25px;align-items:end;justify-content:space-between;gap:22px}.panel-heading .eyebrow{margin-bottom:9px}.dashboard-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.dashboard-metric,.stat-card{display:flex;position:relative;min-height:164px;padding:20px 18px 17px;border:3px solid var(--edu-border);border-radius:20px;flex-direction:column;color:var(--edu-text);background:snow;box-shadow:4px 4px 0 var(--edu-border);overflow:hidden}.dashboard-metric:nth-child(2),.stat-card:nth-child(2){background:#f5fbff}.dashboard-metric:nth-child(3),.stat-card:nth-child(3){background:#fbfaff}.dashboard-metric:nth-child(4),.stat-card:nth-child(4){background:#f7fff7}.dashboard-metric--accent{background:var(--edu-primary)}.dashboard-metric__index{position:absolute;top:13px;right:14px;font-family:var(--font-display);font-size:11px;font-weight:700;opacity:.55}.dashboard-metric__label,.stat-card__label{color:var(--edu-muted);font-size:12px;font-weight:900}.dashboard-metric__value,.stat-card__value{margin:auto 0 3px;font-family:var(--font-display);font-size:clamp(27px,3.5vw,38px);font-weight:700;line-height:1.1;overflow-wrap:anywhere}.dashboard-metric__note{color:var(--edu-muted);font-size:11px;font-weight:700}.overview-grid{display:grid;margin-top:20px;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:20px}.overview-card,.profile-card,.security-card,.admin-card{padding:clamp(24px,4vw,34px)}.overview-card--guide{background:radial-gradient(circle at 90% 10%,rgba(173,216,230,.4),transparent 12rem),var(--edu-surface)}.membership-service-card{display:grid;margin-top:20px;padding:clamp(24px,3vw,34px);grid-template-columns:minmax(260px,.78fr) minmax(420px,1.22fr);align-items:start;gap:clamp(24px,3vw,38px);scroll-margin-top:194px;overflow:hidden}.membership-service-card:focus,.membership-service-card:target{outline:4px solid rgba(34,197,94,.24);outline-offset:4px}.points-wallet-card__intro,.points-wallet-card__actions{position:relative;z-index:1}.points-wallet-card__intro{display:flex;min-width:0;flex-direction:column;align-items:flex-start}.points-wallet-card__intro .section-note{max-width:36rem}.points-wallet-card__actions{display:grid;min-width:0;gap:15px}.point-action-card{min-width:0;padding:20px;border:3px solid var(--edu-border);border-radius:20px;background:#f5fbff;box-shadow:4px 4px 0 var(--edu-border)}.point-action-card--admin{background:#fbfaff}.point-action-card__heading{display:flex;margin-bottom:17px;align-items:flex-start;gap:12px}.point-action-card__heading h4{margin:0;font-family:var(--font-display);font-size:18px;line-height:1.2}.point-action-card__heading p{margin:4px 0 0;color:var(--edu-muted);font-size:12px;font-weight:700}.point-action-card__number{display:inline-flex;min-width:42px;min-height:34px;padding:4px 8px;border:2px solid var(--edu-border);border-radius:11px;align-items:center;justify-content:center;background:var(--edu-mint);font-family:var(--font-display);font-size:11px;font-weight:800}.point-action-card--admin 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