#auth-overlay{z-index:1000;background:#20292359;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.auth-dialog{--auth-ink: #202923;--auth-green: #43836f;--auth-line: #dde2de;z-index:1001;color:var(--auth-ink);font-family:Georgia,"Noto Serif SC",Songti SC,SimSun,serif;letter-spacing:0}.auth-dialog .auth-panel{width:100%;max-width:420px;max-height:calc(100dvh - 32px);overflow-y:auto;border:1px solid var(--auth-line);border-radius:6px;background:#fff;box-shadow:0 16px 48px #20292324;overscroll-behavior:contain}.auth-dialog .auth-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;border-bottom:1px solid var(--auth-line)}.auth-dialog h2{margin:0;font-size:22px;line-height:1.4;font-weight:600}.auth-dialog button,.auth-dialog input{font-family:inherit;letter-spacing:0}.auth-dialog .auth-close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;flex-shrink:0;border:0;border-radius:4px;background:transparent;color:#727a75}.auth-dialog .auth-close:hover{background:#edf3ef;color:var(--auth-green)}.auth-dialog .auth-close span{font-size:22px}.auth-dialog .auth-content{padding:20px 22px 22px}.auth-dialog .auth-field+.auth-field{margin-top:16px}.auth-dialog label{display:block;margin-bottom:7px;font-size:14px;font-weight:600}.auth-dialog input{display:block;width:100%;min-width:0;height:44px;padding:9px 12px;border:1px solid #cdd6ce;border-radius:4px;background:#fbfcfa;color:var(--auth-ink);font-size:16px;font-weight:400;line-height:1.5;box-shadow:none}.auth-dialog input::-moz-placeholder{color:#858e87;font-size:14px}.auth-dialog input::placeholder{color:#858e87;font-size:14px}.auth-dialog input:focus{border-color:var(--auth-green);outline:2px solid rgb(67 131 111 / 18%);outline-offset:1px;box-shadow:none;background:#fff}.auth-dialog .auth-error{min-height:20px;margin:12px 0;color:#ae655b;font-size:13px;line-height:1.6;overflow-wrap:anywhere}.auth-dialog .auth-actions{display:flex;align-items:center;justify-content:space-between;gap:16px}.auth-dialog .auth-submit{min-width:112px;min-height:42px;padding:8px 24px;border:1px solid var(--auth-green);border-radius:4px;background:var(--auth-green);color:#fff;font-size:15px;font-weight:600}.auth-dialog .auth-submit:hover:not(:disabled){background:#356d5b}.auth-dialog .auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-dialog .auth-switch{min-height:42px;padding:8px 0 8px 12px;border:0;background:transparent;color:var(--auth-green);font-size:14px}.auth-dialog .auth-switch:hover{text-decoration:underline;text-underline-offset:4px}.auth-dialog button:focus-visible{outline:2px solid var(--auth-green);outline-offset:3px}.auth-dialog [hidden],#wechat-account[hidden],#wechat-account [hidden]{display:none!important}.auth-wechat-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border:1px solid #43836f;border-radius:4px;background:#43836f;color:#fff;font-size:15px;font-weight:600;cursor:pointer}.auth-wechat-button:hover:not(:disabled){background:#356d5b}.auth-wechat-button:disabled{opacity:.6;cursor:wait}.auth-wechat-button:focus-visible{outline:2px solid #43836f;outline-offset:3px}.auth-wechat .auth-wechat-button{width:100%}.auth-wechat-note{margin:10px 0 0;color:#657168;font-size:13px;line-height:1.7}.auth-method-divider{display:flex;align-items:center;gap:12px;margin:20px 0 18px;color:#818981;font-size:13px}.auth-method-divider:before,.auth-method-divider:after{content:"";flex:1;border-top:1px solid #dde2de}.auth-wechat-unavailable{margin-bottom:18px;color:#657168;font-size:13px;line-height:1.7}.auth-wechat-retry{margin-left:8px;min-height:32px;border:0;background:transparent;color:#43836f;text-decoration:underline;cursor:pointer}.wechat-account{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0 0;padding:16px 20px;border:1px solid #dde2de;border-radius:6px;background:#fff;color:#657168;font-size:13px;line-height:1.7}.wechat-account-title{margin:0 0 3px;color:#202923;font-weight:600}.wechat-account .auth-wechat-button{flex-shrink:0}.wechat-account-error{margin-top:4px;color:#ae655b}.wechat-account-error:empty{display:none}@media (max-width: 480px){.auth-dialog .auth-heading{padding:14px 18px}.auth-dialog .auth-content{padding:18px}.auth-dialog h2{font-size:20px}.wechat-account{flex-direction:column;align-items:stretch;gap:12px;padding:16px}}.book-management-dialog{width:min(560px,calc(100% - 32px));max-height:calc(100dvh - 32px);margin:auto;padding:0;border:1px solid #dde2de;border-radius:6px;background:#fff;color:#202923;font-family:Georgia,"Noto Serif SC",Songti SC,SimSun,serif;letter-spacing:0;box-shadow:0 12px 40px #2029231a}.book-management-dialog::backdrop{background:#20292359;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.book-management-dialog[open],.book-action-dialog form{display:flex;flex-direction:column}.book-action-dialog form{min-height:0;max-height:calc(100dvh - 34px)}.book-manager-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;border-bottom:1px solid #dde2de;flex-shrink:0}.book-manager-header h2{margin:0;font-size:22px;font-weight:600}.book-dialog-close{width:32px;height:32px;flex-shrink:0;color:#727a75;display:grid;place-items:center}.book-dialog-close .material-symbols-outlined{font-size:22px}.book-manager-body{padding:20px 22px;overflow-y:auto;min-height:0}.book-manager-body p{font-size:15px;line-height:1.7;overflow-wrap:anywhere}.book-manager-body [data-message]{margin-bottom:16px}.book-manager-body label:not(.book-word-row){display:block;margin-bottom:8px;font-size:14px}.book-manager-body input:not([type=checkbox]){width:100%;height:44px;border:1px solid #cbd4cd;border-radius:4px;background:#fff;color:#202923;font:inherit;font-size:16px;padding:8px 12px}.book-management-dialog :is(button,input):focus-visible{outline:2px solid #43836f;outline-offset:3px}.book-management-dialog button{cursor:pointer;font-family:inherit}.book-management-dialog button:disabled{cursor:not-allowed;opacity:.5}.book-manager-footer{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:12px;padding:14px 22px;border-top:1px solid #dde2de;background:#f7f8f5;flex-shrink:0}.book-manager-footer [data-selected]{margin-right:auto;font-size:14px;color:#727a75}.book-dialog-primary,.book-dialog-secondary{min-width:112px;min-height:42px;padding:8px 16px;border:1px solid #43836f;border-radius:4px;font-size:15px;line-height:1.5;background:#43836f;color:#fff}.book-dialog-secondary{border-color:#dde2de;background:#fff;color:#53655c}.book-dialog-danger{background:#ae655b;border-color:#ae655b}.book-manager-body .book-dialog-error{margin:12px 0 0;color:#ae655b;font-size:14px}.book-dialog-error:empty{display:none}.book-word-list{margin-top:12px}.book-word-row{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 0;border-bottom:1px solid #edf0ed;font-size:16px;overflow-wrap:anywhere}.book-word-row input{width:16px;height:16px;flex-shrink:0;accent-color:#43836f}.book-word-row span{min-width:0}.book-manager-empty{padding:16px 0;color:#727a75}@media (max-width: 480px){.book-manager-header,.book-manager-footer{padding:14px 16px}.book-manager-body{padding:16px}}.home-onboarding,.home-resume{margin-top:24px;padding:24px;border:1px solid #dce3dc;border-radius:8px;background:#f5f7f2}.home-onboarding[hidden],.home-resume[hidden],.home-onboarding [hidden]{display:none}.onboarding-heading,.onboarding-recommendation,.home-resume{display:flex;align-items:center;justify-content:space-between;gap:24px}.onboarding-heading h2,.home-resume h2{font-size:22px;font-weight:700;line-height:1.4}.onboarding-text-action{font-size:14px;color:#3f806b;text-decoration:none;cursor:pointer}.onboarding-text-action:hover{text-decoration:underline}.onboarding-goals{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.onboarding-goals button{border:1px solid #d2dbd2;border-radius:5px;padding:9px 18px;font-size:15px;line-height:1.4;color:#445b4d;background:#fff}.onboarding-goals button:hover{border-color:#3f806b}.onboarding-goals button[aria-pressed=true]{color:#fff;border-color:#3f806b;background:#3f806b}.onboarding-status{margin-top:16px;color:#66776b;font-size:14px}.onboarding-recommendation{border-top:1px solid #dce3dc;margin-top:20px;padding-top:20px}.onboarding-course-copy{min-width:0}.onboarding-label{font-size:13px;color:#66776b}.onboarding-course-copy h3{margin-top:6px;font-size:19px;font-weight:600;overflow-wrap:anywhere}.onboarding-course-copy p{margin-top:8px;font-size:14px;color:#66776b;overflow-wrap:anywhere}.home-resume .onboarding-course-copy p{font-size:16px}.onboarding-course-actions{display:flex;align-items:center;gap:18px;flex-shrink:0}.onboarding-primary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 24px;border-radius:5px;background:#3f806b;color:#fff;font-size:15px;font-weight:600;text-decoration:none;white-space:nowrap}.onboarding-primary:hover{background:#35725e}.onboarding-primary:disabled{opacity:.6;cursor:wait}.home-onboarding :is(button,a):focus-visible,.home-resume a:focus-visible{outline:2px solid #3f806b;outline-offset:3px}.dark .home-onboarding,.dark .home-resume{background:#223329;border-color:#3e5244}.dark .onboarding-goals button{background:#1b2920;border-color:#4b6150;color:#d3ded5}.dark .onboarding-goals button[aria-pressed=true]{background:#3f806b;border-color:#8cc5ae;color:#fff}.dark .onboarding-recommendation{border-color:#3e5244}.dark .onboarding-course-copy p,.dark .onboarding-label,.dark .onboarding-status{color:#a7bbad}.dark .onboarding-text-action{color:#97cab6}@media (max-width: 700px){.home-onboarding,.home-resume{padding:20px 16px;margin-top:20px}.onboarding-heading{align-items:baseline;gap:12px}.onboarding-heading h2,.home-resume h2{font-size:21px}.onboarding-goals{gap:8px}.onboarding-goals button{padding:9px 15px;font-size:14px}.onboarding-recommendation,.home-resume{align-items:stretch;flex-direction:column;gap:18px}.onboarding-course-actions{justify-content:space-between;gap:12px}.onboarding-primary{padding:12px 18px}}