.chart-card[data-v-e234f6b4],.chart-card--small[data-v-e234f6b4],.chart-card__main[data-v-e234f6b4],.chart-card__sub[data-v-e234f6b4],.chart-grid[data-v-e234f6b4],.kp-item__content[data-v-e234f6b4],.kp-item__name[data-v-e234f6b4],.kp-item__row[data-v-e234f6b4]{min-width:0}.kp-item__name[data-v-e234f6b4]{flex:1;word-break:break-word}@container (max-width: 430px){.analysis-tip[data-v-e234f6b4]{padding:12px}.analysis-tip__foot[data-v-e234f6b4]{display:block;line-height:1.7}.chart-card[data-v-e234f6b4]{padding:16px}.chart-card h4[data-v-e234f6b4]{margin-bottom:16px}.chart-card p[data-v-e234f6b4]{line-height:1.7}.chart-card__main[data-v-e234f6b4]{height:210px}.chart-grid[data-v-e234f6b4]{grid-template-columns:1fr}.chart-card__sub[data-v-e234f6b4],.insight-empty--small[data-v-e234f6b4]{height:156px}}.insight-empty[data-v-e234f6b4]{background:transparent;border:none;border-radius:var(--radius-card);color:#94a3b8;flex-direction:column;gap:6px;height:220px}.insight-empty[data-v-e234f6b4],.insight-empty__icon[data-v-e234f6b4]{align-items:center;display:flex;justify-content:center}.insight-empty__icon[data-v-e234f6b4]{background:color-mix(in srgb,var(--theme-color),#fff 88%);border-radius:999px;color:var(--theme-color);height:36px;width:36px}.insight-empty__icon svg[data-v-e234f6b4]{height:18px;width:18px}.insight-empty__icon--small[data-v-e234f6b4]{height:30px;width:30px}.insight-empty__icon--small svg[data-v-e234f6b4]{height:14px;width:14px}.insight-empty__title[data-v-e234f6b4]{color:#64748b;font-size:13px;font-weight:600}.insight-empty--small[data-v-e234f6b4]{height:124px}.insight-empty--list[data-v-e234f6b4]{height:220px}.panel-title[data-v-9cfa74f6]{padding:0}.drawer-shell-enter-active[data-v-965b105e],.drawer-shell-leave-active[data-v-965b105e]{transition:opacity .28s ease}.drawer-shell-enter-from[data-v-965b105e],.drawer-shell-leave-to[data-v-965b105e]{opacity:0}.drawer-shell-enter-active .drawer-shell__mask[data-v-965b105e],.drawer-shell-leave-active .drawer-shell__mask[data-v-965b105e]{transition:opacity .28s ease}.drawer-shell-enter-from .drawer-shell__mask[data-v-965b105e],.drawer-shell-leave-to .drawer-shell__mask[data-v-965b105e]{opacity:0}.drawer-shell-enter-active .drawer[data-v-965b105e]{transition:transform .34s cubic-bezier(.22,1,.36,1),opacity .34s ease}.drawer-shell-leave-active .drawer[data-v-965b105e]{transition:transform .24s cubic-bezier(.4,0,1,1),opacity .24s ease}.drawer-shell-enter-from .drawer[data-v-965b105e],.drawer-shell-leave-to .drawer[data-v-965b105e]{opacity:.96;transform:translate(28px)}.drawer--question .question-card[data-v-965b105e]{overflow:visible}.drawer__foot .pagination[data-v-965b105e]{align-items:center;color:#6b7280;display:flex;font-size:13px;gap:10px;justify-content:center;margin:0;width:100%}.drawer__foot .pagination>button[data-v-965b105e]{background:#fff;border:1px solid #d9d9d9;border-radius:var(--radius-btn,6px);cursor:pointer;height:32px;min-width:32px}.drawer__foot .pagination>button[data-v-965b105e]:disabled{cursor:not-allowed;opacity:.4}.paper-drawer-enter-active[data-v-d74c7912],.paper-drawer-leave-active[data-v-d74c7912]{transition:opacity .24s ease}.paper-drawer-enter-from[data-v-d74c7912],.paper-drawer-leave-to[data-v-d74c7912]{opacity:0}.paper-drawer-enter-active .drawer-shell__mask[data-v-d74c7912],.paper-drawer-leave-active .drawer-shell__mask[data-v-d74c7912]{transition:opacity .24s ease}.paper-drawer-enter-from .drawer-shell__mask[data-v-d74c7912],.paper-drawer-leave-to .drawer-shell__mask[data-v-d74c7912]{opacity:0}.paper-drawer-enter-active .drawer[data-v-d74c7912],.paper-drawer-leave-active .drawer[data-v-d74c7912]{transition:transform .28s cubic-bezier(.22,.61,.36,1),opacity .24s ease}.paper-drawer-enter-from .drawer[data-v-d74c7912],.paper-drawer-leave-to .drawer[data-v-d74c7912]{opacity:.92;transform:translate(28px)}.drawer-shell-enter-active[data-v-0de5ee7f],.drawer-shell-leave-active[data-v-0de5ee7f]{transition:opacity .28s ease}.drawer-shell-enter-from[data-v-0de5ee7f],.drawer-shell-leave-to[data-v-0de5ee7f]{opacity:0}.drawer-shell-enter-active .drawer-shell__mask[data-v-0de5ee7f],.drawer-shell-leave-active .drawer-shell__mask[data-v-0de5ee7f]{transition:opacity .28s ease}.drawer-shell-enter-from .drawer-shell__mask[data-v-0de5ee7f],.drawer-shell-leave-to .drawer-shell__mask[data-v-0de5ee7f]{opacity:0}.drawer-shell-enter-active .drawer[data-v-0de5ee7f]{transition:transform .34s cubic-bezier(.22,1,.36,1),opacity .34s ease}.drawer-shell-leave-active .drawer[data-v-0de5ee7f]{transition:transform .24s cubic-bezier(.4,0,1,1),opacity .24s ease}.drawer-shell-enter-from .drawer[data-v-0de5ee7f],.drawer-shell-leave-to .drawer[data-v-0de5ee7f]{opacity:.96;transform:translate(28px)}.drawer--question .question-card[data-v-0de5ee7f]{overflow:visible}.drawer__foot[data-v-0de5ee7f]{gap:12px;justify-content:center;overflow-x:auto}.drawer-pagination[data-v-0de5ee7f]{flex-wrap:nowrap}.drawer-page-text[data-v-0de5ee7f]{color:#4b5563;flex:none;font-size:13px;font-weight:600;white-space:nowrap}.preview-container[data-v-e822d6ee]{background-color:#fff;height:100%;overflow-y:auto;padding:0}.paper-preview-drawer-host .w-drawer.rtl{transform:none!important}.exam-trend-page{--theme-color:var(--jz-theme);--theme-soft:color-mix(in srgb,var(--jz-theme),#fff 88%);--theme-softer:color-mix(in srgb,var(--jz-theme),#fff 94%);--theme-border:color-mix(in srgb,var(--jz-theme),#fff 72%);--radius-xs:var(--border-radius,4px);--radius-sm:calc(var(--border-radius, 4px) + 2px);--radius-md:var(--border-radius-inside,8px);--radius-lg:calc(var(--border-radius-inside, 8px) + var(--border-radius, 4px));--radius-xl:calc(var(--border-radius-inside, 8px)*2);--radius-card:calc(var(--border-radius-inside, 8px)*2 + var(--border-radius, 4px)/4);--radius-panel:calc(var(--border-radius-inside, 8px)*3);--radius-pill:999px;--radius-btn:6px;color:#262626;display:flex;flex-direction:column;gap:16px;height:calc(100vh - var(--header-height, 60px) - var(--nav-height, 44px) - 32px);overflow:hidden}.bg-a{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:linear-gradient(180deg,color-mix(in srgb,var(--card-tint) 2%,hsla(0,0%,100%,.5)),color-mix(in srgb,var(--card-tint) 4%,hsla(0,0%,100%,.8)));border:1px solid hsla(0,0%,100%,.8);border-radius:var(--jz-radius-md)}.bg-b{background:#fffc;border:1px solid hsla(0,0%,100%,.7);border-radius:var(--jz-radius-md)}.theme-text{color:var(--theme-color)}.page-header{background:#fff;border:1px solid #eef2f7;border-radius:var(--radius-card);box-shadow:0 4px 24px #0000000a;flex:none}.page-header__inner{align-items:center;display:flex;height:56px;padding:0 24px}.page-header__brand{align-items:center;display:flex;gap:12px}.page-header__logo{align-items:center;background:var(--theme-color);border-radius:var(--radius-lg);box-shadow:0 8px 18px color-mix(in srgb,var(--theme-color),transparent 70%);color:#fff;display:flex;font-size:18px;font-weight:700;height:32px;justify-content:center;width:32px}.page-header__meta{align-items:center;display:flex;font-size:14px;gap:12px}.page-header__title{color:#111827;font-weight:700}.page-header__divider{background:#d1d5db;height:16px;width:1px}.page-header__subtitle{color:#6b7280}.page-body{display:flex;flex:1;gap:16px;min-height:0}.scenario-panel{flex:none;overflow:auto;padding:14px;width:280px}.scenario-card{background:#f3f4f6;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;display:flex;flex-wrap:wrap;outline:none;overflow:visible;padding:14px;position:relative;transition:.2s ease;z-index:1}.scenario-card+.scenario-card{margin-top:12px}.scenario-card:hover{background:#e5e7eb}.scenario-card.is-active{background:color-mix(in srgb,var(--theme-color) 8%,#fff);border:1px solid color-mix(in srgb,var(--theme-color),transparent 60%);z-index:20}.scenario-card__watermark{opacity:.2;pointer-events:none;position:absolute;right:12px;top:50%;transform:translateY(-50%)}.scenario-card__content{flex:1;min-width:0;padding-right:36px}.scenario-card.is-active .scenario-card__content{flex:none;padding-right:0;width:100%}.scenario-card__bar{display:none}.scenario-card__check{color:var(--theme-color);position:absolute;right:10px;top:10px}.scenario-card__head,.scenario-card__icon{display:none}.scenario-card__title{font-size:15px;font-weight:700;margin-bottom:4px}.scenario-card.is-active .scenario-card__title{color:#1f2937}.scenario-card__desc{color:#9ca3af;font-size:13px;line-height:1.6;margin-bottom:0}.scenario-card.is-active .scenario-card__desc{margin-bottom:10px}.scenario-card__filters{align-items:center;display:flex;flex-wrap:nowrap;gap:4px;min-width:0;width:100%}.filter-chip{align-items:center;background:#ffffffeb;border:1px solid var(--theme-border);border-radius:var(--radius-btn);color:var(--theme-color);cursor:pointer;display:inline-flex;font-size:11px;height:28px;padding:0 18px 0 8px;position:relative;white-space:nowrap;width:100%}.filter-chip span{overflow:hidden;text-overflow:ellipsis}.filter-chip svg{height:12px;position:absolute;right:4px;transition:.2s ease;width:12px}.filter-chip.is-open svg{transform:rotate(180deg)}.year-dropdown{flex:none;position:relative;width:82px;z-index:10}.year-dropdown__panel{background:#fff;border:1px solid #eef2f7;border-radius:var(--radius-lg);box-shadow:0 12px 28px #0000001a;left:0;padding:6px;position:absolute;top:calc(100% + 4px);width:132px;z-index:30}.year-dropdown__item{align-items:center;border-radius:var(--radius-btn);color:#4b5563;cursor:pointer;display:flex;font-size:12px;gap:8px;padding:7px 8px}.year-dropdown__item:hover{background:#f8fafc}.year-dropdown__item.is-selected{background:var(--theme-softer);color:var(--theme-color);font-weight:700}.year-dropdown__item.is-disabled{cursor:not-allowed;opacity:.35}.year-dropdown__checkbox{align-items:center;border:1px solid #d1d5db;border-radius:var(--radius-xs);display:inline-flex;height:14px;justify-content:center;width:14px}.year-dropdown__item.is-selected .year-dropdown__checkbox{background:var(--theme-color);border-color:var(--theme-color);color:#fff}.year-dropdown__checkbox svg{height:10px;position:static;width:10px}.year-dropdown__footer{align-items:center;border-top:1px solid #f3f4f6;color:#9ca3af;display:flex;font-size:10px;justify-content:space-between;margin-top:4px;padding:8px 4px 2px}.year-dropdown__footer button{background:transparent;border:0;color:var(--theme-color);cursor:pointer;font-size:11px;font-weight:700}.filter-select{flex:none;width:58px;--el-select-border-color-hover:var(--theme-border);--el-select-input-focus-border-color:var(--theme-border);--el-border-color:var(--theme-border);--el-border-color-hover:var(--theme-border)}.filter-select--region{width:56px}.filter-select--grade{flex:1;min-width:0;width:0}.scenario-card .filter-select .el-select__wrapper{background:#ffffffeb;border:1px solid var(--theme-border)!important;border-color:var(--theme-border)!important;border-radius:var(--radius-btn);box-shadow:none!important;min-height:28px;padding:0 8px}.scenario-card .filter-select .el-select__wrapper.is-focus,.scenario-card .filter-select .el-select__wrapper.is-focused,.scenario-card .filter-select .el-select__wrapper.is-hovering,.scenario-card .filter-select .el-select__wrapper:hover{border-color:var(--theme-border)!important;box-shadow:none!important}.scenario-card .filter-select .el-select__selection{min-width:0}.scenario-card .filter-select .el-select__input-wrapper,.scenario-card .filter-select .el-select__placeholder,.scenario-card .filter-select .el-select__selected-item,.scenario-card .filter-select .el-tag__content{color:var(--theme-color);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.scenario-card .filter-select .el-select__caret{color:var(--theme-color);font-size:12px}.scenario-card .filter-select .el-tag{border-radius:var(--radius-xs);margin:0 2px 0 0}.scenario-card .filter-select .el-tag__close{color:var(--theme-color)}.workspace-panel{display:flex;flex:1;gap:0;min-width:0;overflow:hidden;padding:0}.insight-panel{container-type:inline-size;display:flex;flex:none;flex-direction:column;min-width:0;width:440px}.panel-title{align-items:center;color:#333;display:flex;font-size:16px;font-weight:600;gap:8px;height:58px;padding:0 0 0 16px}.chart-card h4>span:first-child,.trend-section-title>div:first-child>span:first-child{background:var(--theme-color);border-radius:var(--radius-pill);height:16px;margin-right:10px;width:4px}.insight-panel__body{display:flex;flex:1;flex-direction:column;gap:16px;overflow:auto;overflow-x:hidden;padding:0 16px 16px;transition:opacity .3s ease}.insight-panel__body.is-loading{opacity:.4}.analysis-tip{background:transparent;background:linear-gradient(180deg,var(--theme-softer),var(--theme-softer));border:none;border:1px solid var(--theme-border);border-radius:0;border-radius:var(--radius-md);color:#595959;font-size:13px;line-height:1.8;padding:14px;position:relative}.analysis-tip__watermark{opacity:.6;pointer-events:none;position:absolute;right:10px;top:10px}.analysis-tip__head{align-items:center;color:#1f2937;display:flex;font-size:15px;font-weight:700;gap:8px;margin-bottom:6px}.analysis-tip__dot{animation:pulse 1.6s infinite;background:#22c55e;border-radius:999px;height:8px;width:8px}.analysis-tip__foot{align-items:center;border-top:1px solid color-mix(in srgb,var(--theme-color),#fff 84%);color:var(--theme-color);display:flex;font-size:13px;justify-content:space-between;margin-top:8px;padding-top:8px}.analysis-tip__foot svg{animation:bounce-x 1s infinite;height:16px;width:16px}.chart-card{min-width:0;padding:16px}.chart-card h4{align-items:center;display:flex;font-size:15px;font-weight:700;margin:0 0 8px}.chart-card p{color:#8c8c8c;font-size:13px;margin:0;text-align:center}.chart-card__main{height:210px;min-width:0}.chart-grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}.chart-card--small{padding:16px}.chart-card--small h4{font-size:15px;margin-bottom:8px}.chart-card__sub{height:124px;min-width:0}.kp-list{display:flex;flex-direction:column;gap:4px}.kp-item{border-radius:var(--radius-md);cursor:pointer;display:flex;gap:10px;padding:8px;transition:.2s ease}.kp-item:hover{background:#fff;border-color:#dbeafe;box-shadow:0 6px 14px #0000000a}.kp-item__rank{color:#bfbfbf;font-size:14px;font-style:italic;font-weight:700;width:24px}.kp-item__rank.is-top{color:var(--theme-color)}.kp-item__content{flex:1}.kp-item__row{display:flex;font-size:13px;gap:12px;justify-content:space-between;margin-bottom:6px}.kp-item__name{color:#595959}.kp-item__count{color:#8c8c8c}.kp-item__track{background:#f0f5ff;height:5px;overflow:hidden}.kp-item__bar,.kp-item__track{border-radius:var(--radius-pill)}.kp-item__bar{background:#adc6ff;height:100%;transition:width 1s ease}.kp-item__bar.is-top{background:var(--theme-color)}.resource-panel{min-width:0;position:relative}.resource-panel,.resource-panel__body{display:flex;flex:1;flex-direction:column}.resource-panel__body{min-height:0;overflow:hidden}.resource-top{padding:0 0 16px;z-index:2}.trend-card{background:#fff;border:1px solid color-mix(in srgb,var(--theme-color),#fff 50%);border-radius:var(--radius-md);box-sizing:border-box;margin:0 16px 0 0;overflow:hidden;width:100%}.trend-card__head{align-items:flex-start;background:linear-gradient(90deg,#fff0d0,#fff4e0);border-bottom:1px solid color-mix(in srgb,var(--theme-color),#fff 80%);display:flex;gap:12px;justify-content:space-between;padding:16px}.trend-card__title{align-items:center;color:#1f2937;display:flex;font-size:15px;font-weight:700;gap:8px;margin-bottom:4px}.trend-card__title svg{color:var(--theme-color);height:16px;width:16px}.trend-card__head p{color:#666;font-size:13px;line-height:1.5;margin:0}.trend-card__badge{align-items:center;background:var(--theme-softer);border:1px solid var(--theme-border);border-radius:var(--radius-pill);color:var(--theme-color);display:flex;flex:none;font-size:11px;font-weight:600;gap:4px;padding:4px 8px}.trend-card__list{display:flex;flex-direction:column;padding:0 16px}.paper-entry,.real-paper-card{align-items:center;background:#f8fafc;border:1px solid #ebf1f6;border-radius:var(--radius-md);display:flex;gap:16px;justify-content:space-between;padding:12px 16px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.paper-entry:hover,.real-paper-card:hover{box-shadow:0 8px 20px #0f172a0d;transform:translateY(-2px)}.paper-entry:hover{background:#00000005;box-shadow:none;transform:none}.paper-entry:last-child{border-bottom:none}.paper-entry{transition:background .2s ease}.paper-entry,.real-paper-card{align-items:flex-start;background:transparent;border:none;border-bottom:1px solid #f0f0f0;border-radius:0;padding:12px 0}.real-paper-card:hover{background:#00000005;box-shadow:none;transform:none}.real-paper-card:last-child{border-bottom:none}.real-paper-card:hover .real-paper-card__title{color:var(--theme-color)}.real-paper-card:hover .real-paper-card__icon{background:var(--theme-softer);border-color:var(--theme-border);color:var(--theme-color)}.paper-entry__left,.real-paper-card__left{align-items:center;display:flex;gap:12px;min-width:0}.paper-entry__main{align-items:flex-start;display:flex;gap:12px;min-width:0;width:100%}.paper-entry__content{flex:1;min-width:0}.real-paper-card__main{align-items:flex-start;display:flex;gap:12px;min-width:0;width:100%}.real-paper-card__content{flex:1;min-width:0}.paper-entry__icon,.real-paper-card__icon{align-items:center;border-radius:var(--radius-md);display:flex;flex:none;height:36px;justify-content:center;width:36px}.paper-entry__icon{border:1px solid var(--theme-border)}.paper-entry__icon,.real-paper-card__icon{background:var(--theme-softer);color:var(--theme-color)}.real-paper-card__icon{border:1px solid var(--theme-border);border-radius:var(--radius-md);transition:.2s ease}.paper-entry__icon svg,.real-paper-card__icon svg{height:16px;width:16px}.paper-entry__title,.real-paper-card__title{color:#1f2937;font-size:14px;font-weight:700;margin-bottom:6px}.paper-entry__title,.real-paper-card__title{line-height:1.5;margin-bottom:10px}.paper-entry__tags,.real-paper-card__meta{color:#8c8c8c;display:flex;flex-wrap:wrap;font-size:13px;gap:8px}.paper-entry__meta-row,.real-paper-card__meta-row{align-items:center;display:flex;gap:12px;justify-content:space-between}.paper-entry__tags span,.real-paper-card__meta span{background:#fafafa;border:1px solid #f3f4f6;border-radius:var(--radius-sm);padding:2px 6px}.paper-entry__actions,.real-paper-card__actions{display:flex;flex:none;gap:8px}.paper-entry__actions,.real-paper-card__actions{align-items:center}.btn{border:1px solid transparent;border-radius:var(--radius-btn);cursor:pointer;padding:7px 16px;transition:.2s ease}.btn,.btn--sm{font-size:13px}.btn--sm{line-height:1.2;padding:5px 10px}.btn--primary{background:var(--theme-color);color:#fff}.btn--primary:hover{box-shadow:0 10px 18px color-mix(in srgb,var(--theme-color),transparent 78%);filter:brightness(.94)}.exam-trend-page .spec-card .btn--primary:hover{box-shadow:none}.btn--plain{background:#fff;border-color:#d1d5db;color:#595959}.btn--plain:hover{border-color:var(--theme-color);color:var(--theme-color)}.resource-scroll{flex:1;overflow:auto;padding:0 16px 16px 0;scroll-behavior:smooth}.resource-tabs{background:#fff;border-radius:var(--jz-radius-md) var(--jz-radius-md) 0 0;display:flex;isolation:isolate;margin:0;padding:8px 16px;position:sticky;top:0;z-index:80}.resource-tabs-content{background:#ffffff80;border-radius:0 0 var(--jz-radius-md) var(--jz-radius-md);box-sizing:border-box;margin:0 0 16px;padding:16px}.resource-tabs__item{background:transparent;border:0;color:#8c8c8c;cursor:pointer;font-size:14px;font-weight:700;padding:10px 20px;position:relative}.resource-tabs__item.is-active{color:var(--theme-color)}.resource-tabs__item.is-active:after{background:var(--theme-color);border-radius:var(--radius-pill);bottom:-1px;content:"";height:3px;left:50%;position:absolute;transform:translate(-50%);width:24px}.content-block{margin:0 0 16px;scroll-margin-top:16px}.content-block--last{padding-bottom:12px}.trend-section-title{align-items:center;display:flex;gap:12px;justify-content:space-between;margin:24px 0 16px}.trend-section-title>div:first-child{align-items:center;color:#1f2937;display:flex;font-size:15px;font-weight:700}.trend-section-title button{background:transparent;border:0;color:#9ca3af;cursor:pointer;font-size:13px}.trend-section-title .more-link-btn{align-items:center;display:inline-flex;gap:2px}.trend-section-title .more-link-btn svg{height:12px;width:12px}.trend-section-title button:hover{color:var(--theme-color)}.trend-section-title__actions{align-items:center;display:flex;gap:16px}.real-paper-list{padding:0 16px}.exam-trend-page .question-list,.exam-trend-page .spec-list,.real-paper-list{background:#fffc;border:1px solid hsla(0,0%,100%,.7);border-radius:var(--jz-radius-md);display:flex;flex-direction:column}.exam-trend-page .question-list,.exam-trend-page .spec-list{padding:0 16px 16px}.exam-trend-page .question-list-wrap{isolation:isolate;position:relative}.exam-trend-page .question-list__mask{align-items:center;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:#fcfdfeb8;border-radius:var(--radius-md);color:#6b7280;display:flex;font-size:13px;top:0;right:0;bottom:0;left:0;justify-content:center;pointer-events:auto;position:absolute;z-index:120}.exam-trend-page .question-list.is-loading{min-height:160px}.exam-trend-page .question-list .el-loading-mask{background-color:#ffffffb8;z-index:2}.real-paper-empty{height:116px}.exam-trend-page .question-empty,.real-paper-empty{align-items:center;background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-md);color:#9ca3af;display:flex;font-size:13px;justify-content:center}.exam-trend-page .question-empty{height:160px}.type-switch{background:#f5f5f5;border:1px solid rgba(229,231,235,.7);border-radius:var(--radius-xs);display:flex;gap:2px;padding:2px}.type-switch button{background:transparent;border:0;border-radius:var(--radius-btn);color:#8c8c8c;cursor:pointer;font-size:12px;padding:6px 10px}.type-switch button.is-active{background:#fff;box-shadow:0 1px 4px #00000014;color:var(--theme-color);font-weight:700}.exam-trend-page .question-card{background:transparent;border-radius:0;overflow:hidden;padding:12px 0;position:relative;transition:.2s ease}.exam-trend-page .question-card+.question-card{border-top:1px solid #f0f0f0}.exam-trend-page .question-card__body{padding:4px;position:relative;z-index:10}.exam-trend-page .question-render-header{align-items:center;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.exam-trend-page .question-render-header .tag{border-radius:4px;padding:4px 14px}.exam-trend-page .question-render-footer{align-items:center;border-radius:0 0 var(--radius-md) var(--radius-md);color:#83878d;display:flex;font-size:12px;gap:24px;margin-top:18px;width:100%}.exam-trend-page .question-render-footer:before{background:#f6f7f9;bottom:0;content:"";display:block;height:56px;left:0;position:absolute;width:100%;z-index:-1}.exam-trend-page .question-render-footer .one-txt-cut{max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.exam-trend-page .question-render-footer__source{padding-left:22px;position:relative}.exam-trend-page .question-render-footer__source:before{border:1px solid #a3a3a3;border-radius:50%;color:#9a9a9a;content:"i";font-size:10px;font-weight:700;height:14px;left:0;line-height:14px;position:absolute;text-align:center;top:50%;transform:translateY(-50%);width:14px}.exam-trend-page .question-render-footer__actions{flex-shrink:0;margin-left:auto}.exam-trend-page .question-render-footer .btn--primary{align-items:center;border-radius:var(--radius-btn);display:inline-flex;font-size:13px;font-weight:700;gap:6px;height:auto;justify-content:center;min-width:auto;opacity:.9;padding:6px 20px;transition:all .2s ease}.exam-trend-page .question-card:hover .question-render-footer .btn--primary{opacity:1}.exam-trend-page .question-render-footer__btn-icon{font-size:22px;font-weight:300;line-height:1;margin-top:-1px}.drawer--question .question-render-footer{border-radius:var(--radius-md);margin-top:12px;position:static}.exam-trend-page .question-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.exam-trend-page .tag{align-items:center;background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius-sm);color:#595959;display:inline-flex;font-size:12px;padding:2px 8px}.exam-trend-page .tag--theme{background:var(--theme-softer);border-color:var(--theme-border);color:var(--theme-color)}.exam-trend-page .tag--green{background:#f6ffed;border-color:#b7eb8f;color:#52c41a}.exam-trend-page .tag--purple{background:#f9f0ff;border-color:#d3adf7;color:#722ed1}.exam-trend-page .question-card__stem{font-size:15px;line-height:1.9;text-align:justify}.exam-trend-page .question-card__id{color:#bfbfbf;font-size:18px;font-weight:700;margin-right:6px}.exam-trend-page .question-options{display:flex;flex-wrap:wrap;font-size:14px;gap:12px 40px;margin-top:16px}.exam-trend-page .question-options__item{background:#f9fafbcc;border-radius:var(--radius-md);color:#595959;padding:4px 8px}.exam-trend-page .question-options__item span:first-child{color:#bfbfbf;font-weight:700;margin-right:8px}.exam-trend-page .question-card__foot{align-items:center;background:#fafafa;border-top:1px solid #f0f0f0;color:#8c8c8c;display:flex;font-size:12px;height:54px;inset:auto 0 0;justify-content:space-between;padding:0 20px;position:absolute}.pagination{align-items:center;color:#6b7280;display:flex;font-size:13px;gap:10px;justify-content:center;margin-top:28px}.pagination>button{background:#fff;border:1px solid #d9d9d9;border-radius:var(--radius-btn);cursor:pointer;height:32px;min-width:32px}.pagination>button.is-active{background:var(--theme-softer);border-color:var(--theme-color);color:var(--theme-color);font-weight:700}.exam-trend-page .spec-card{background:transparent;border-bottom:1px solid #f0f0f0;border-radius:0;overflow:hidden;padding:12px 0}.exam-trend-page .spec-card:last-child{border-bottom:none}.exam-trend-page .spec-card__head{border-bottom:1px solid #f3f4f6;padding:6px 0 16px}.exam-trend-page .spec-card__main{align-items:flex-start;display:flex;gap:12px;min-width:0;width:100%}.exam-trend-page .spec-card__content{flex:1;min-width:0}.exam-trend-page .spec-card__icon{align-items:center;background:var(--theme-softer);border:1px solid color-mix(in srgb,var(--theme-color) 30%,transparent);border-radius:var(--radius-md);color:var(--theme-color);display:flex;height:36px;justify-content:center;width:36px}.exam-trend-page .spec-card__icon svg{height:28px;width:28px}.exam-trend-page .spec-card__title{font-size:14px;font-weight:700;line-height:1.5}.exam-trend-page .spec-card__desc{color:#6b7280;font-size:12px}.exam-trend-page .spec-card__meta-row{align-items:center;display:flex;gap:12px;justify-content:space-between;margin-top:4px}.exam-trend-page .spec-card__actions{align-items:center;display:flex;flex-shrink:0;gap:8px}.exam-trend-page .spec-card__table-wrap{max-height:300px;overflow:auto}.spec-table{border-collapse:collapse;font-size:13px;table-layout:fixed;width:100%}.spec-table thead{background:#fafafa;position:sticky;top:0;z-index:1}.spec-table td,.spec-table th{border-bottom:1px solid #f3f4f6;padding:12px 20px;text-align:left}.spec-table th{color:#6b7280;font-weight:400;white-space:nowrap}.spec-table td:first-child,.spec-table th:first-child{width:84px}.spec-table td:nth-child(2),.spec-table th:nth-child(2){width:96px}.spec-table td:nth-child(3),.spec-table th:nth-child(3){width:calc(100% - 284px)}.spec-table td:nth-child(4),.spec-table th:nth-child(4){width:104px}.spec-chip{background:#eff6ff;border:1px solid #bfdbfe;border-radius:var(--radius-sm);color:#3b82f6;display:inline-block;flex:none;max-width:none;overflow:visible;padding:2px 10px;text-overflow:unset;white-space:nowrap}.spec-chip-row{align-items:center;display:flex;flex-wrap:nowrap;gap:8px;min-width:0;overflow:hidden;white-space:nowrap;width:100%}.spec-chip--0{background:#eff6ff;border-color:#bfdbfe;color:#3b82f6}.spec-chip--1{background:#f0fdf4;border-color:#bbf7d0;color:#16a34a}.spec-chip--2{background:#f5f3ff;border-color:#ddd6fe;color:#7c3aed}.spec-chip--3{background:#fff7ed;border-color:#fed7aa;color:#ea580c}.exam-trend-page .diff-tag{align-items:center;border:1px solid #e5e7eb;border-radius:var(--radius-sm);display:inline-flex;font-size:12px;padding:2px 8px}.exam-trend-page .diff-tag--hard{background:#fff1f0;border-color:#ffa39e;color:#ff4d4f}.exam-trend-page .diff-tag--mid{background:#fff7e6;border-color:#ffd591;color:#fa8c16}.exam-trend-page .diff-tag--normal{background:#fafafa;color:#8c8c8c}.basket-fab{background:var(--theme-color);bottom:32px;box-shadow:0 10px 25px color-mix(in srgb,var(--theme-color),transparent 60%);color:#fff;cursor:pointer;height:60px;position:fixed;right:32px;width:60px;z-index:100}.basket-fab,.basket-fab span{align-items:center;border-radius:var(--radius-pill);display:flex;justify-content:center}.basket-fab span{background:#ff4d4f;border:2px solid #fff;font-size:12px;font-weight:700;height:22px;position:absolute;right:0;top:0;width:22px}.basket-fab svg{height:28px;width:28px}.drawer-shell,.loading-mask{display:flex;top:0;right:0;bottom:0;left:0;justify-content:flex-end;position:fixed;z-index:200}.loading-mask{align-items:center;background:#00000073;justify-content:center;top:var(--header-height,60px)}.loading-card{background:#fffffff5;border:1px solid color-mix(in srgb,var(--theme-color),#fff 82%);border-radius:var(--radius-card);box-shadow:0 30px 60px #00000029;overflow:hidden;padding:32px 40px;position:relative;width:min(540px,100vw - 32px)}.loading-card__footer{align-items:center;display:flex;gap:12px;margin-bottom:8px;margin-top:28px}.loading-card__progress{background:color-mix(in srgb,var(--theme-color),#fff 82%);border-radius:var(--radius-pill);flex:1;height:6px;overflow:hidden}.loading-card__progress-bar{background:linear-gradient(90deg,#ffbe6e 0,var(--theme-color) 52%,#ffbe6e 100%);border-radius:var(--radius-pill);box-shadow:0 2px 10px color-mix(in srgb,var(--theme-color),transparent 65%);height:100%;transition:width .2s ease}.loading-card h3{align-items:center;display:flex;font-size:18px;font-weight:700;gap:8px;margin:0 0 32px}.loading-card h3 svg{animation:spin 3s linear infinite;color:var(--theme-color);height:20px;width:20px}.loading-steps{display:flex;justify-content:space-between;margin-bottom:28px;position:relative}.loading-steps__line{background:#e5e7eb;height:2px;left:12.5%;position:absolute;right:12.5%;top:15px}.loading-steps__line--active{background:linear-gradient(90deg,color-mix(in srgb,var(--theme-color),#fff 18%) 0,var(--theme-color) 100%);right:auto;transition:width .5s ease}.loading-step{align-items:center;display:flex;flex-direction:column;position:relative;width:25%;z-index:1}.loading-step__dot{align-items:center;background:#fff;border-radius:var(--radius-pill);box-shadow:inset 0 0 0 2px #e5e7eb;color:#d1d5db;display:flex;font-size:13px;font-weight:700;height:32px;justify-content:center;width:32px}.loading-step__dot.is-active{background:var(--theme-color);box-shadow:inset 0 0 0 2px var(--theme-color);color:#fff}.loading-step__dot.is-done{box-shadow:inset 0 0 0 2px var(--theme-color);color:var(--theme-color)}.loading-step__dot svg{height:16px;width:16px}.loading-step__check{color:var(--theme-color);height:20px;width:20px}.loading-step__label{color:#9ca3af;font-size:13px;margin-top:10px;white-space:nowrap}.loading-step__label.is-current{color:#1f2937}.loading-card__text{color:#4b5563;font-size:14px;font-weight:500;margin:16px 0 0;text-align:center}.loading-card__percent{color:var(--theme-color);flex:none;font-size:12px;font-weight:700}.drawer-shell__mask{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0006;top:0;right:0;bottom:0;left:0;position:absolute}.drawer{background:#fff;box-shadow:-12px 0 40px #00000029;display:flex;flex-direction:column;height:100%;position:relative}.drawer,.drawer--kp{width:560px}.drawer--question{width:580px}.drawer__head{align-items:flex-start;background:#f8fafc;border-bottom:1px solid #f1f5f9;display:flex;gap:12px;justify-content:space-between;padding:20px 24px}.drawer__title{align-items:center;color:#1f2937;display:flex;flex-wrap:wrap;font-size:16px;font-weight:700;gap:8px}.drawer-tag,.drawer__title span{background:var(--theme-softer);border:1px solid var(--theme-border);border-radius:var(--radius-pill);color:var(--theme-color);font-size:11px;font-weight:600;padding:2px 8px}.drawer__subtitle{color:#9ca3af;font-size:12px;margin-top:4px}.drawer__close{background:transparent;border:0;border-radius:var(--radius-pill);color:#6b7280;cursor:pointer;font-size:24px;height:32px;line-height:1;width:32px}.drawer__body{background:#fcfdfe;display:flex;flex:1;flex-direction:column;gap:20px;overflow:auto;padding:24px}.drawer__body--paper{gap:16px}.drawer-options{color:#8c8c8c;display:grid;font-size:13px;gap:8px 16px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:12px}.drawer__foot{align-items:center;background:#fff;border-top:1px solid #f1f5f9;color:#9ca3af;display:flex;font-size:12px;justify-content:space-between;padding:16px 24px}.drawer__pagination{align-items:center;color:#4b5563;display:flex;font-size:13px;gap:12px}.drawer__pagination button{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius-btn);cursor:pointer;padding:6px 12px}.drawer__pagination button:disabled{cursor:not-allowed;opacity:.4}.math-font{font-family:Georgia,Times New Roman,serif;font-style:italic}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(1turn)}}@keyframes bounce-x{0%,to{transform:translate(-25%)}50%{transform:translate(0)}}@media(max-width:1400px){.insight-panel{width:400px}}@media(max-width:1200px){.exam-trend-page{height:auto;min-height:calc(100vh - var(--header-height, 60px) - var(--nav-height, 44px) - 32px)}.page-body{flex-direction:column;overflow:auto}.scenario-panel,.workspace-panel{width:100%}.workspace-panel{flex-direction:column}.insight-panel{border-bottom:1px solid #eceff3;border-right:0;width:100%}}