html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}.login-page[data-v-782e2ef9]{min-height:100vh;background:#f5f7fa;display:flex;align-items:center;justify-content:center;padding:16px}.login-card[data-v-782e2ef9]{width:100%;max-width:420px;background:#fff;border-radius:20px;box-shadow:0 4px 24px #0000000f;padding:40px 36px}.login-header[data-v-782e2ef9]{text-align:center;margin-bottom:32px}.login-logo[data-v-782e2ef9]{width:80px;height:80px;object-fit:contain;margin-bottom:12px}.login-title[data-v-782e2ef9]{font-size:22px;font-weight:700;color:#333;margin-top:8px;letter-spacing:2px}.login-subtitle[data-v-782e2ef9]{font-size:12px;color:#999;margin-top:4px;letter-spacing:4px;text-transform:uppercase}.login-btn[data-v-782e2ef9]{height:50px!important;font-size:16px!important;border-radius:12px!important;font-weight:600!important;letter-spacing:4px!important;background:linear-gradient(135deg,#1890ff,#69c0ff)!important;border:none!important}.login-footer[data-v-782e2ef9]{text-align:center;margin-top:20px;border-top:1px solid #f0f0f0;padding-top:16px}.guest-link[data-v-782e2ef9]{color:#1890ff!important;font-size:13px}@media screen and (max-width: 576px){.login-page[data-v-782e2ef9]{padding:0;align-items:flex-start;padding-top:8vh}.login-card[data-v-782e2ef9]{max-width:100%;border-radius:20px 20px 0 0;padding:32px 24px;min-height:92vh;box-shadow:none}.login-logo[data-v-782e2ef9]{width:64px;height:64px}.login-title[data-v-782e2ef9]{font-size:20px;letter-spacing:1px}}.profile-page[data-v-1daf48cb]{min-height:100vh;background:#f5f7fa;display:flex;align-items:center;justify-content:center;padding:16px}.profile-card[data-v-1daf48cb]{width:100%;max-width:440px;border-radius:16px;box-shadow:0 4px 24px #0000000f}.profile-header[data-v-1daf48cb]{text-align:center;margin-bottom:24px}.profile-icon[data-v-1daf48cb]{font-size:38px;color:#1890ff}.profile-title[data-v-1daf48cb]{font-size:20px;font-weight:700;color:#333;margin-top:10px}.profile-subtitle[data-v-1daf48cb]{color:#999;margin-top:4px;font-size:14px}.submit-btn[data-v-1daf48cb]{height:48px;font-size:16px;border-radius:10px;background:linear-gradient(135deg,#1890ff,#69c0ff)!important;border:none!important}.skip-link[data-v-1daf48cb]{text-align:center;margin-top:12px}.skip-link a[data-v-1daf48cb]{color:#999}.skip-link a[data-v-1daf48cb]:hover{color:#1890ff}@media screen and (max-width: 576px){.profile-page[data-v-1daf48cb]{padding:0;align-items:flex-start;padding-top:6vh}.profile-card[data-v-1daf48cb]{max-width:100%;border-radius:0;box-shadow:none}.profile-icon[data-v-1daf48cb]{font-size:32px}.profile-title[data-v-1daf48cb]{font-size:18px}}.front-layout[data-v-305e6c4d]{min-height:100vh;background:#f5f7fa}.front-header[data-v-305e6c4d]{background:#fff;padding:0 24px;box-shadow:0 2px 8px #0000000f;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;height:56px;line-height:56px;border-bottom:1px solid #e8e8e8}.header-left[data-v-305e6c4d]{display:flex;align-items:center;gap:10px}.header-logo[data-v-305e6c4d]{width:32px;height:32px;object-fit:contain}.header-title[data-v-305e6c4d]{font-size:17px;font-weight:700;color:#333;white-space:nowrap;letter-spacing:1px}.header-right[data-v-305e6c4d]{display:flex;align-items:center;gap:8px;flex-shrink:0}.user-tag[data-v-305e6c4d]{white-space:nowrap;max-width:140px;overflow:hidden;text-overflow:ellipsis}.logout-btn[data-v-305e6c4d]{flex-shrink:0}.front-content[data-v-305e6c4d]{padding:24px}.front-footer[data-v-305e6c4d]{text-align:center;color:#999;background:transparent;padding:16px;letter-spacing:1px}@media screen and (max-width: 576px){.front-header[data-v-305e6c4d]{padding:0 12px;height:48px;line-height:48px}.header-logo[data-v-305e6c4d]{width:26px;height:26px}.header-title[data-v-305e6c4d]{font-size:15px}.user-tag[data-v-305e6c4d]{max-width:100px;font-size:11px;padding:0 4px}.front-content[data-v-305e6c4d]{padding:12px}.front-footer[data-v-305e6c4d]{padding:12px;font-size:12px}}.identify-section[data-v-47fc791c]{min-height:calc(100vh - 120px);display:flex;align-items:center;justify-content:center}.identify-card[data-v-47fc791c]{width:100%;max-width:440px;background:#fff;border-radius:16px;box-shadow:0 4px 24px #0000000f;padding:36px;color:#333}.identify-header[data-v-47fc791c]{text-align:center;margin-bottom:28px}.identify-logo[data-v-47fc791c]{width:72px;height:72px;object-fit:contain;margin-bottom:8px}.identify-title[data-v-47fc791c]{font-size:20px;font-weight:700;margin-top:10px;color:#333}.identify-subtitle[data-v-47fc791c]{color:#999;margin-top:4px;font-size:14px}.identify-form[data-v-47fc791c] .ant-form-item-label>label{color:#333}.start-btn[data-v-47fc791c]{height:48px!important;font-size:16px!important;border-radius:10px!important;font-weight:600!important;letter-spacing:2px!important;background:linear-gradient(135deg,#1890ff,#69c0ff)!important;border:none!important}.admin-link[data-v-47fc791c]{text-align:center;margin-top:16px}.admin-link .ant-btn-link[data-v-47fc791c]{color:#999!important}.bank-header[data-v-47fc791c]{margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}.bank-title-section[data-v-47fc791c]{display:flex;flex-direction:column}.bank-title[data-v-47fc791c]{font-size:22px;font-weight:700;color:#333;display:flex;align-items:center;gap:8px}.bank-logo-icon[data-v-47fc791c]{width:28px;height:28px;object-fit:contain}.bank-subtitle[data-v-47fc791c]{color:#999;margin-top:4px;font-size:14px}.switch-btn[data-v-47fc791c]{border-color:#d9d9d9!important;color:#666!important;border-radius:8px!important}.bank-grid[data-v-47fc791c]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.bank-card[data-v-47fc791c]{border-radius:12px!important;cursor:pointer;overflow:hidden;border:1px solid #e8e8e8!important;transition:all .3s}.bank-card[data-v-47fc791c]:hover{border-color:#91d5ff!important;box-shadow:0 4px 16px #1890ff1a!important;transform:translateY(-2px)}.bank-card-cover[data-v-47fc791c]{height:80px;background:linear-gradient(135deg,#e6f7ff,#f0f5ff);display:flex;align-items:center;justify-content:center;border-radius:12px 12px 0 0;position:relative;overflow:hidden}.bank-card-icon[data-v-47fc791c]{font-size:30px;color:#1890ff}.bank-card-info[data-v-47fc791c]{padding:12px 0 4px}.bank-card-name[data-v-47fc791c]{font-size:15px;font-weight:600;color:#333;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bank-card-desc[data-v-47fc791c]{font-size:13px;color:#999;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}.bank-card-tags[data-v-47fc791c]{display:flex;gap:6px;flex-wrap:wrap}@media screen and (max-width: 768px){.bank-grid[data-v-47fc791c]{grid-template-columns:repeat(2,1fr);gap:12px}}@media screen and (max-width: 576px){.identify-section[data-v-47fc791c]{align-items:flex-start;padding-top:4vh}.identify-card[data-v-47fc791c]{max-width:100%;border-radius:16px;padding:24px 20px;box-shadow:none}.identify-logo[data-v-47fc791c]{width:60px;height:60px}.identify-title[data-v-47fc791c]{font-size:18px}.bank-header[data-v-47fc791c]{margin-bottom:16px}.bank-title[data-v-47fc791c]{font-size:18px}.bank-subtitle[data-v-47fc791c]{font-size:13px}.bank-grid[data-v-47fc791c]{grid-template-columns:1fr;gap:12px}.bank-card-cover[data-v-47fc791c]{height:64px}.bank-card-icon[data-v-47fc791c]{font-size:24px}.bank-card-name[data-v-47fc791c]{font-size:15px}.bank-card-tags .ant-tag[data-v-47fc791c]{font-size:11px;padding:1px 6px}}.quiz-main[data-v-07cc802b]{display:flex;flex-direction:column;gap:16px}.progress-header[data-v-07cc802b]{background:#fff;border:1px solid #e8e8e8;padding:16px 24px;border-radius:14px;box-shadow:0 2px 8px #0000000a}.progress-top[data-v-07cc802b]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.progress-bank-name[data-v-07cc802b]{font-weight:600;color:#333}.progress-count[data-v-07cc802b]{color:#999}.timer-display[data-v-07cc802b]{text-align:right;color:#ff4d4f;margin-top:4px;font-weight:600;font-size:14px}.option-letter[data-v-07cc802b]{font-weight:600;margin-right:12px;color:#1890ff}.option-letter-purple[data-v-07cc802b]{color:#722ed1}.option-item[data-v-07cc802b]{min-height:48px}.quiz-actions[data-v-07cc802b]{display:flex;flex-direction:column;gap:16px}.nav-buttons[data-v-07cc802b]{display:flex;gap:12px;justify-content:space-between}.nav-btn[data-v-07cc802b]{flex:1;height:46px;font-size:15px;border-radius:10px;transition:all .25s!important}.nav-btn[data-v-07cc802b]:disabled{opacity:.4}.nav-btn-default[data-v-07cc802b]{border-color:#d9d9d9!important;color:#666!important;background:#fff!important}.nav-btn-default[data-v-07cc802b]:hover:not(:disabled){border-color:#1890ff!important;color:#1890ff!important}.nav-btn-primary[data-v-07cc802b]{max-width:200px;background:linear-gradient(135deg,#1890ff,#69c0ff)!important;border:none!important;color:#fff!important;font-weight:600!important;box-shadow:0 2px 8px #1890ff33!important}.nav-btn-submit[data-v-07cc802b]{max-width:200px;background:linear-gradient(135deg,#f60,#ff9500)!important;border:none!important;color:#fff!important;font-weight:600!important;box-shadow:0 2px 8px #f603!important}.question-nav[data-v-07cc802b]{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.q-nav-btn[data-v-07cc802b]{min-width:38px;height:38px;border-radius:8px;font-size:13px;border:1px solid #d9d9d9!important;color:#666!important;background:#fff!important;transition:all .2s}.q-nav-btn[data-v-07cc802b]:hover{border-color:#1890ff!important}.q-nav-active[data-v-07cc802b]{border-color:#1890ff!important;color:#fff!important;background:linear-gradient(135deg,#1890ff,#69c0ff)!important;box-shadow:0 0 8px #1890ff33}.q-nav-answered[data-v-07cc802b]{border-color:#b7eb8f!important;background:#f6ffed!important;color:#389e0d!important}.q-nav-unanswered[data-v-07cc802b]{border-style:dashed!important}.result-section[data-v-07cc802b]{padding:16px 0}.review-item[data-v-07cc802b]{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid #f0f0f0}.review-item[data-v-07cc802b]:last-child{border-bottom:none}.review-meta[data-v-07cc802b]{display:flex;gap:8px;margin-bottom:8px}.review-question[data-v-07cc802b]{font-weight:600;margin-bottom:8px;font-size:15px;line-height:1.5;color:#333}.essay-answer-box[data-v-07cc802b]{background:#f5f5f5;border:1px solid #e8e8e8;padding:10px 14px;border-radius:8px;margin-bottom:8px;font-size:14px;line-height:1.5;color:#666}.essay-label[data-v-07cc802b]{color:#999}.essay-correct-box[data-v-07cc802b]{background:#f6ffed;border:1px solid #b7eb8f;padding:10px 14px;border-radius:8px;font-size:14px;line-height:1.5;color:#389e0d}.essay-label-correct[data-v-07cc802b]{color:#52c41a}.explanation-box[data-v-07cc802b]{margin-top:8px;background:#fffbe6;border:1px solid #ffe58f;padding:10px 14px;border-radius:8px;font-size:14px;line-height:1.5;color:#d48806}@media screen and (max-width: 576px){.progress-header[data-v-07cc802b]{padding:12px 16px;border-radius:12px}.timer-display[data-v-07cc802b]{font-size:13px}.nav-buttons[data-v-07cc802b]{gap:8px}.nav-btn[data-v-07cc802b]{height:44px;font-size:14px}.nav-btn-primary[data-v-07cc802b],.nav-btn-submit[data-v-07cc802b]{max-width:none}.q-nav-btn[data-v-07cc802b]{min-width:34px;height:34px;font-size:12px}.question-nav[data-v-07cc802b]{gap:6px}}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;background:#f5f7fa;color:#333;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body{overflow-x:hidden}.page-center{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px}.card-shadow{box-shadow:0 2px 12px #0000000f;border-radius:12px}.quiz-container{max-width:800px;margin:0 auto;padding:24px}.question-card{background:#fff;border:1px solid #e8e8e8;border-radius:14px;padding:32px;box-shadow:0 2px 12px #0000000a}.question-title{font-size:18px;font-weight:600;color:#333;margin-bottom:24px;line-height:1.6}.option-item{display:flex;align-items:flex-start;padding:14px 18px;margin-bottom:10px;border:1.5px solid #e0e0e0;border-radius:10px;cursor:pointer;transition:all .25s;-webkit-user-select:none;user-select:none;background:#fff;color:#333}.option-item:hover{border-color:#91d5ff;background:#e6f7ff}.option-item.selected{border-color:#1890ff;background:#e6f7ff;color:#1890ff;font-weight:500}.option-item.correct{border-color:#52c41a;background:#f6ffed;color:#389e0d}.option-item.wrong{border-color:#ff4d4f;background:#fff2f0;color:#cf1322}.progress-header{background:#fff;border:1px solid #e8e8e8;padding:16px 24px;border-radius:14px;position:sticky;top:0;z-index:10;box-shadow:0 2px 8px #0000000a;margin-bottom:16px}.lottery-roller{font-size:32px;font-weight:700;text-align:center;padding:32px;background:linear-gradient(135deg,#e6f7ff,#f0f5ff);color:#1890ff;border-radius:16px;letter-spacing:4px;min-height:100px;display:flex;align-items:center;justify-content:center;border:1px solid #91d5ff}@keyframes roll{0%{transform:translateY(-4px)}50%{transform:translateY(4px)}to{transform:translateY(-4px)}}.rolling{animation:roll .1s infinite}.stat-card{background:linear-gradient(135deg,var(--color-start),var(--color-end));border-radius:12px;padding:24px;color:#fff;text-align:center;border:none}.stat-card .value{font-size:36px;font-weight:700}.stat-card .label{font-size:14px;opacity:.9;margin-top:4px}.ant-card{background:#fff!important;border-color:#e8e8e8!important;color:#333!important}.ant-card-head{color:#333!important;border-bottom-color:#e8e8e8!important}.ant-card-head-title{color:#333!important}.ant-tag{border-radius:6px!important}.ant-result-title{color:#333!important}.ant-result-subtitle{color:#666!important}.ant-empty-description{color:#999!important}.ant-spin-text{color:#666!important}.ant-progress-bg{background:linear-gradient(90deg,#1890ff,#69c0ff)!important}@media screen and (max-width: 576px){.page-center{padding:12px;min-height:100vh;align-items:flex-start;padding-top:8vh}.quiz-container{padding:12px}.question-card{padding:16px;border-radius:12px}.question-title{font-size:16px;margin-bottom:16px;line-height:1.5}.option-item{padding:14px;margin-bottom:8px;border-radius:10px;font-size:15px;min-height:48px;align-items:center}.progress-header{padding:12px 16px;border-radius:12px}.stat-card{padding:16px;border-radius:10px}.stat-card .value{font-size:28px}.stat-card .label{font-size:12px}}@media screen and (max-width: 375px){.quiz-container{padding:8px}.question-card{padding:14px}.question-title{font-size:15px}.option-item{padding:12px;font-size:14px}}@media screen and (max-width: 576px){.ant-modal{max-width:100vw!important;margin:0!important;top:0!important;padding:0!important}.ant-modal-content{border-radius:0!important;min-height:100vh;display:flex;flex-direction:column;background:#f5f7fa!important}.ant-modal-header{background:#fff!important;border-bottom-color:#e8e8e8!important}.ant-modal-title{color:#333!important}.ant-modal-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.ant-modal-close-x{color:#999!important}.ant-modal-footer{border-top:1px solid #e8e8e8;padding:12px 16px;background:#fff}.ant-modal-confirm .ant-modal-confirm-body{font-size:15px;color:#333}.ant-modal-confirm .ant-modal-confirm-title{color:#333!important}.ant-modal-confirm .ant-modal-confirm-content{color:#666!important}.ant-tag{font-size:12px;padding:2px 8px}.ant-btn{min-height:40px;border-radius:8px}.ant-btn-sm{min-height:32px}.ant-form-item{margin-bottom:16px}.ant-form-item:last-child{margin-bottom:0}.ant-form-item-label>label{color:#333!important}.ant-input,.ant-input-affix-wrapper{background:#fff!important;border-color:#d9d9d9!important;color:#333!important}.ant-input::placeholder{color:#bfbfbf!important}.ant-select-selector{background:#fff!important;border-color:#d9d9d9!important;color:#333!important}.ant-input-lg,.ant-input-affix-wrapper-lg{font-size:16px!important}.ant-card{border-radius:10px!important}.ant-card-head{padding:0 16px;min-height:44px}.ant-card-body{padding:16px}.ant-result-title{font-size:18px!important}.ant-result-subtitle{font-size:13px!important}.ant-select-lg{font-size:16px!important}.ant-spin-text{font-size:14px}.ant-layout-header{padding:0 12px!important;height:52px!important;line-height:52px!important}.ant-layout-content{padding:12px!important}.ant-layout-footer{padding:12px!important;font-size:12px}.ant-row{margin-left:-6px!important;margin-right:-6px!important}.ant-col{padding-left:6px!important;padding-right:6px!important}.ant-pagination-item a{color:#333!important}.ant-pagination-item-active a{color:#1890ff!important}.ant-empty-description{color:#999!important}}