.instant-choice-practice{border-top:1px solid var(--blue-line);margin-top:22px;padding-top:20px}.instant-choice-practice .choice-options{grid-template-columns:repeat(4,minmax(0,1fr))}.instant-choice-practice .choice-options>button{grid-template-columns:1fr;justify-items:center;min-height:44px;padding:6px;display:grid}._pagination_9iuj4_1{color:#71809f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;padding:12px 0;font-size:13px;display:flex}._summary_9iuj4_2{line-height:1.6}._buttons_9iuj4_3{gap:8px;margin-left:auto;display:flex}._buttons_9iuj4_3 button{color:#2554d9;cursor:pointer;background:#fff;border:1px solid #c6d2f5;border-radius:8px;min-height:38px;padding:8px 14px}._buttons_9iuj4_3 button:disabled{opacity:.4;cursor:default}._buttons_9iuj4_3 button:focus-visible{outline-offset:2px;outline:2px solid #2554d9}@media (width<=600px){._pagination_9iuj4_1{gap:8px;font-size:12px}._buttons_9iuj4_3 button{min-height:42px}}._panel_1e30q_1{min-width:0;margin:20px 0;scroll-margin-top:90px}._header_1e30q_2{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}._header_1e30q_2 h2{margin:5px 0 8px}._header_1e30q_2 p,._help_1e30q_3{color:var(--muted);font-size:12px;line-height:1.8}._eyebrow_1e30q_4{color:var(--blue);letter-spacing:.12em;font-size:10px;font-weight:700}._sync_1e30q_4{color:var(--muted);white-space:nowrap;font-size:11px}._tabs_1e30q_5{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0 12px;display:grid}._tabs_1e30q_5 button{border:1px solid var(--line);text-align:left;background:var(--paper,#fff);color:var(--ink);cursor:pointer;font:inherit;border-radius:12px;padding:16px}._tabs_1e30q_5 span{justify-content:space-between;align-items:center;gap:8px;font-weight:700;display:flex}._tabs_1e30q_5 b{color:var(--blue);font-size:21px}._tabs_1e30q_5 small{color:var(--muted);margin-top:7px;font-size:11px;line-height:1.6;display:block}._tabs_1e30q_5 button._active_1e30q_8{border-color:var(--blue);background:var(--blue-soft)}._identity_1e30q_9{gap:5px;min-width:180px;max-width:460px;display:grid}._identity_1e30q_9 strong{white-space:normal;line-height:1.6}._identity_1e30q_9 code{color:var(--blue);overflow-wrap:anywhere;font-size:10px}._identity_1e30q_9 small{white-space:normal}._mocks_1e30q_10{gap:12px;display:grid}._mock_1e30q_10{border:1px solid var(--line);border-radius:12px;overflow:hidden}._mock_1e30q_10 summary{cursor:pointer;justify-content:space-between;gap:16px;padding:18px;list-style:none;display:flex}._mock_1e30q_10 summary div{gap:7px;display:grid}._mock_1e30q_10 summary small{color:var(--muted);font-size:11px;line-height:1.6;display:block}._mock_1e30q_10 summary strong{font-size:14px}._mock_1e30q_10[open] summary{background:var(--blue-soft);border-bottom:1px solid var(--line)}._pagination_1e30q_11{color:var(--muted);justify-content:center;align-items:center;gap:15px;margin-top:18px;font-size:12px;display:flex}._pagination_1e30q_11 button{border:1px solid var(--line);color:var(--blue);cursor:pointer;background:#fff;border-radius:8px;padding:9px 14px}._pagination_1e30q_11 button:disabled{opacity:.4;cursor:default}@media (width<=640px){._tabs_1e30q_5{grid-template-columns:1fr;gap:8px}._tabs_1e30q_5 button{padding:11px 14px}._tabs_1e30q_5 small{margin-top:3px}._header_1e30q_2{flex-direction:column;gap:5px}._mock_1e30q_10 summary{flex-direction:column}._panel_1e30q_1{padding:16px}}.mock-view{min-height:calc(100vh - 226px)}.mock-hero{justify-content:space-between;align-items:end;gap:24px;margin-bottom:38px;display:flex}.mock-hero h1{letter-spacing:-.045em;margin:0;font-size:48px;line-height:1.1}.mock-hero p{max-width:680px;color:var(--muted);margin:14px 0 0;font-size:15px;line-height:1.7}.mock-hero>span{color:#17634f;letter-spacing:.08em;background:#f1faf6;border:1px solid #b9d1c8;border-radius:99px;padding:8px 12px;font-size:11px;font-weight:800}.mock-setup-grid{grid-template-columns:minmax(0,1fr) 380px;align-items:start;gap:26px;display:grid}.mock-setup-grid>*{min-width:0}.mock-side-stack{align-content:start;gap:14px;display:grid}.mock-side-stack .wechat-qr-card{justify-self:stretch;width:100%}.mock-selection-panel,.mock-rules-panel{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:16px}.mock-selection-panel{padding:32px}.mock-step-heading{align-items:center;gap:14px;display:flex}.mock-step-heading>span{background:var(--blue);color:#fff;border-radius:10px;place-items:center;width:38px;height:38px;font-size:12px;font-weight:800;display:grid}.mock-step-heading h2{letter-spacing:-.02em;margin:0;font-size:21px}.mock-step-heading p{color:var(--muted);margin:4px 0 0;font-size:12px}.mock-board-picker{border:0;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:28px 0 24px;padding:0;display:grid}.mock-board-picker legend{color:#4c5970;margin-bottom:9px;font-size:11px;font-weight:750}.mock-board-picker button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:11px;align-content:center;gap:5px;min-height:82px;padding:15px;display:grid}.mock-board-picker button:hover{border-color:#aebfe9}.mock-board-picker button.selected{border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 0 0 0 1px var(--blue)}.mock-board-picker strong{font-size:14px}.mock-board-picker small{color:var(--muted);font-size:10px}.mock-select-grid{grid-template-columns:.7fr 1.3fr;gap:12px;display:grid}.mock-select-grid label{color:#4c5970;gap:7px;font-size:11px;font-weight:750;display:grid}.mock-select-grid select{border:1px solid var(--line);width:100%;height:46px;color:var(--ink);background:#fff;border-radius:9px;padding:0 13px;font-size:13px;font-weight:600}.mock-subject-row{align-items:end}.mock-esat-selection-summary{border:1px solid var(--line);background:#fff;border-radius:9px;gap:2px;min-height:46px;padding:9px 13px;display:grid}.mock-esat-selection-summary span,.mock-esat-selection-summary small{color:var(--muted);font-size:9px}.mock-esat-selection-summary strong{font-size:11px}.mock-paper-method{border:0;min-width:0;margin:0;padding:0}.mock-paper-method>span,.mock-paper-choice-specific label>span,.mock-year-range-fields label>span{color:#4c5970;margin-bottom:7px;font-size:11px;font-weight:750;display:block}.mock-paper-method>div{border:1px solid var(--line);background:#f5f7fb;border-radius:9px;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;width:100%;height:46px;padding:4px;display:grid}.mock-paper-method button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px;font-size:11px;font-weight:760}.mock-paper-method button.selected{color:var(--blue);background:#fff;box-shadow:0 1px 5px #1427501f}.mock-paper-choice-specific{margin-top:14px}.mock-paper-choice-specific label{display:grid}.mock-paper-choice-specific select{width:100%}.mock-year-range-panel{background:#f5f8ff;border:1px solid #cfdbf7;border-radius:10px;justify-content:space-between;align-items:end;gap:18px;margin-top:14px;padding:16px;display:flex}.mock-year-range-fields{align-items:end;gap:10px;display:flex}.mock-year-range-fields label{display:grid}.mock-year-range-fields select{min-width:128px}.mock-year-range-fields>span{height:46px;color:var(--muted);place-items:center;font-size:11px;display:grid}.mock-year-range-panel p{color:var(--muted);margin:0 0 11px;font-size:11px;line-height:1.6}.mock-year-range-panel p strong{color:var(--blue);font-size:14px}.mock-empty-message{color:#a74435;margin:12px 0 0;font-size:12px}.mock-lock-message{color:#805b12;background:#fff9e9;border:1px solid #e7c56d;border-radius:10px;gap:4px;margin:14px 0 0;padding:13px 15px;font-size:11px;line-height:1.55;display:grid}.mock-lock-message strong{font-size:12px}.mock-continue{min-width:170px;margin-top:28px}.mock-rules-panel{color:#fff;background:#0c1b35;padding:38px 34px;box-shadow:0 22px 44px #0a1c3b26}.mock-rules-panel>span{color:#94b7ff;letter-spacing:.08em;font-size:13px;font-weight:800}.mock-rules-panel h2{letter-spacing:-.03em;margin:14px 0 30px;font-size:29px;line-height:1.3}.mock-rules-panel ul{gap:20px;margin:0;padding:0;list-style:none;display:grid}.mock-rules-panel li{color:#d7e1f1;padding-left:27px;font-size:14px;line-height:1.65;position:relative}.mock-rules-panel li:before{content:"✓";color:#69d3b1;font-weight:800;position:absolute;left:0}.mock-rules-panel>small{color:#a4b1c5;border-top:1px solid #cbd7ea2e;margin-top:30px;padding-top:20px;font-size:11px;line-height:1.65;display:block}.tmua-score-panel{min-width:0;box-shadow:var(--shadow);background:linear-gradient(145deg,#fff 0%,#f4f7ff 100%);border:1px solid #cbd8f5;border-radius:16px;grid-column:1/-1;padding:32px}.tmua-score-heading{justify-content:space-between;align-items:flex-start;gap:28px;display:flex}.tmua-score-heading>div{max-width:850px}.tmua-score-heading span{color:var(--blue);letter-spacing:.08em;font-size:11px;font-weight:850}.tmua-score-heading h2{letter-spacing:-.03em;margin:8px 0 10px;font-size:28px}.tmua-score-heading p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.tmua-score-heading p strong{color:var(--ink)}.tmua-score-badge{color:#a74435;background:#fff5f3;border:1px solid #e8c8c1;border-radius:99px;flex:none;padding:8px 12px;font-size:11px}.tmua-score-flow{grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:14px;margin:26px 0 30px;display:grid}.tmua-score-flow>div{background:#fff;border:1px solid #d7e0f4;border-radius:11px;grid-template-columns:auto 1fr;align-content:center;column-gap:12px;min-height:86px;padding:16px 18px;display:grid}.tmua-score-flow>div>span{background:var(--blue-soft);width:34px;height:34px;color:var(--blue);border-radius:9px;grid-row:1/3;place-items:center;font-size:11px;font-weight:850;display:grid}.tmua-score-flow strong{font-size:14px}.tmua-score-flow small{color:var(--muted);margin-top:4px;font-size:10px}.tmua-score-flow>i{color:#91a1bd;font-size:18px;font-style:normal}.tmua-score-data-grid{grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr);align-items:stretch;gap:14px;margin:26px 0 14px;display:grid}.tmua-score-calculator{background:var(--blue-soft);color:#596985;border-radius:9px;grid-template-columns:auto 72px 1fr;align-items:center;gap:8px;margin:12px 0 10px;padding:9px 10px;font-size:10px;font-weight:750;display:grid}.tmua-score-calculator input[type=number]{text-align:center;border-color:#c5d3f3;height:34px;padding:0 5px;font-size:12px}.tmua-score-calculator span{text-align:right}.tmua-score-calculator strong{color:var(--blue);margin-left:4px;font-size:16px}.tmua-score-panel footer{border-top:1px solid #dce3f1;justify-content:space-between;align-items:flex-end;gap:28px;margin-top:22px;padding-top:20px;display:flex}.tmua-score-panel footer p{max-width:760px;color:var(--muted);margin:0;font-size:11px;line-height:1.7}.tmua-score-panel footer p strong{color:var(--ink)}.tmua-score-panel footer>div{text-align:right;flex:none;gap:7px;display:grid}.tmua-score-panel footer a{color:var(--blue);font-size:10px;font-weight:750;text-decoration:none}.mock-back-button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0;font-size:12px;font-weight:700}.mock-confirm-card{border:1px solid var(--line);text-align:center;background:#fff;border-radius:18px;width:min(760px,100%);margin:18px auto 0;padding:42px 48px;box-shadow:0 24px 70px #1427501a}.mock-confirm-kicker{color:var(--blue);letter-spacing:.1em;font-size:11px;font-weight:850}.mock-confirm-card h1{letter-spacing:-.04em;margin:12px 0 6px;font-size:36px}.mock-confirm-card>p{color:var(--muted);margin:0;font-size:14px}.mock-selection-summary{background:var(--blue-soft);color:var(--blue);border-radius:99px;margin:10px auto 0;padding:5px 9px;font-size:10px;font-weight:750;display:inline-block}.mock-confirm-metrics{border:1px solid var(--line);border-radius:12px;grid-template-columns:repeat(3,1fr);margin:30px 0 22px;display:grid;overflow:hidden}.mock-confirm-metrics div{align-content:center;gap:7px;min-height:92px;padding:18px 10px;display:grid}.mock-confirm-metrics div+div{border-left:1px solid var(--line)}.mock-confirm-metrics span{color:var(--muted);font-size:10px}.mock-confirm-metrics strong{font-size:17px}.mock-syllabus-note{text-align:left;background:#f4f7fc;border-radius:11px;padding:18px 20px}.mock-syllabus-note strong{font-size:12px}.mock-syllabus-note p{color:var(--muted);margin:6px 0 0;font-size:11px;line-height:1.65}.mock-honour{color:#4e5b72;justify-content:center;align-items:center;gap:9px;margin:24px auto 18px;font-size:11px;display:flex}.mock-honour input{accent-color:var(--green)}.mock-start-button{min-width:180px}.mock-confirm-card>small{color:var(--faint);margin-top:10px;font-size:10px;display:block}.mock-exam-view{width:min(1440px,100vw - 40px);margin-left:50%;transform:translate(-50%)}.mock-exam-toolbar{z-index:20;background:#fffffffa;border-bottom:1px solid #d6ddea;grid-template-columns:1fr auto 1fr;align-items:center;min-height:78px;margin:-58px 0 28px;padding:12px max(22px,50vw - 660px);display:grid;position:sticky;top:72px;box-shadow:0 9px 24px #1427500d}.mock-exam-toolbar>div:first-child{gap:4px;display:grid}.mock-exam-toolbar>div:first-child span{color:var(--muted);font-size:10px;font-weight:700}.mock-exam-toolbar>div:first-child strong{font-size:13px}.mock-countdown{text-align:center;min-width:168px}.mock-countdown span{color:var(--muted);letter-spacing:.08em;font-size:9px;font-weight:700;display:block}.mock-countdown strong{letter-spacing:.04em;margin-top:2px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:25px;display:block}.mock-countdown.urgent strong{color:#c94d3a}.mock-exam-toolbar>button{color:#a34231;cursor:pointer;background:#fff6f4;border:1px solid #efc8c0;border-radius:8px;justify-self:end;min-width:86px;height:39px;font-size:12px;font-weight:800}.mock-tmua-layout{grid-template-columns:210px minmax(0,1fr);align-items:start;gap:24px;width:min(1100px,100% - 40px);margin:0 auto;display:grid}.mock-question-nav{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:13px;padding:20px;position:sticky;top:174px}.mock-paper-locks{gap:8px;margin:-4px -4px 18px;display:grid}.mock-paper-locks>div{border:1px solid var(--line);border-radius:9px;align-content:center;gap:3px;min-height:56px;padding:10px 12px;display:grid}.mock-paper-locks strong{font-size:11px}.mock-paper-locks span{color:var(--muted);font-size:8px;line-height:1.4}.mock-paper-locks>div.current{background:var(--blue-soft);border-color:#9eb5ec}.mock-paper-locks>div.current strong{color:var(--blue)}.mock-paper-locks>div.completed{background:#f1faf6;border-color:#a9d7c7}.mock-paper-locks>div.completed strong{color:#177258}.mock-paper-locks>div.locked{opacity:.72;background:#f5f6f8}.mock-question-nav header{justify-content:space-between;gap:8px;font-size:10px;display:flex}.mock-question-nav header span{color:var(--muted)}.mock-question-nav>div{grid-template-columns:repeat(5,1fr);gap:6px;margin-top:17px;display:grid}.mock-question-nav>.mock-paper-locks{grid-template-columns:1fr;margin-top:-4px}.mock-question-nav>.mock-paper-question-grid{margin-top:17px}.mock-question-nav button{aspect-ratio:1;border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:7px;font-size:10px;font-weight:750}.mock-question-nav button.answered{background:var(--blue-soft);color:var(--blue);border-color:#9eb5ec}.mock-question-nav button.uncertain{color:#9a6411;background:#fff8e9;border-color:#e5b96a}.mock-question-nav button.current{box-shadow:inset 0 0 0 2px var(--blue)}.mock-question-nav>p{color:var(--muted);align-items:center;gap:5px;margin:16px 0 0;font-size:9px;display:flex}.mock-question-nav i{background:var(--blue-soft);border:1px solid #9eb5ec;border-radius:3px;width:9px;height:9px;margin-left:6px}.mock-question-nav i.uncertain{background:#fff8e9;border-color:#e5b96a}.mock-tmua-question{background:#f5f8ff;border:1px solid #cdd9ef;border-radius:14px;min-height:600px;overflow:hidden}.mock-tmua-question>header{background:#fff;border-bottom:1px solid #d8e2f5;justify-content:space-between;align-items:center;gap:18px;min-height:74px;padding:17px 24px;display:flex}.mock-tmua-question>header>div{gap:5px;display:grid}.mock-tmua-question>header span{font-size:15px;font-weight:800}.mock-tmua-question>header small{color:var(--muted);font-size:10px}.mock-tmua-question>header button,.mock-written-question-head button{border:1px solid var(--line);min-height:34px;color:var(--muted);cursor:pointer;background:#fff;border-radius:8px;padding:0 12px;font-size:10px;font-weight:760}.mock-tmua-question>header button.selected,.mock-written-question-head button.selected{color:#9b650e;background:#fff7e7;border-color:#e2b65f}.mock-question-stem{padding:30px 30px 8px}.mock-question-stem .tex-enumerate-upper-alpha{display:none}.mock-choice-options{grid-template-columns:1fr 1fr;gap:10px;padding:18px 30px 30px;display:grid}.mock-choice-options button{text-align:left;cursor:pointer;background:#fff;border:1px solid #cbd5e7;border-radius:9px;grid-template-columns:30px minmax(0,1fr);align-items:center;min-height:58px;padding:11px 14px;display:grid}.mock-choice-options button:hover{border-color:#8fa9e6}.mock-choice-options button.selected{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#eaf0ff}.mock-choice-options button>span{width:24px;height:24px;color:var(--blue);border:1px solid #c9d6f0;border-radius:50%;place-items:center;font-size:10px;font-weight:800;display:grid}.mock-choice-options button.selected>span{border-color:var(--blue);background:var(--blue);color:#fff}.mock-choice-options .tex-content{min-width:0;font-size:15px}.mock-tmua-question>footer{background:#fff;border-top:1px solid #d8e2f5;grid-template-columns:1fr auto 1fr;align-items:center;min-height:70px;padding:14px 24px;display:grid}.mock-tmua-question>footer button{border:1px solid var(--line);min-width:86px;height:39px;color:var(--muted);cursor:pointer;background:#fff;border-radius:8px;justify-self:start;font-size:11px;font-weight:750}.mock-tmua-question>footer button:last-child{justify-self:end}.mock-tmua-question>footer button.primary{border-color:var(--blue);background:var(--blue);color:#fff}.mock-tmua-question>footer button:disabled{opacity:.35;cursor:default}.mock-tmua-question>footer span{color:var(--muted);font-size:10px}.mock-written-layout{grid-template-columns:130px minmax(0,1fr);align-items:start;gap:26px;width:min(1120px,100% - 40px);margin:0 auto;display:grid}.mock-written-nav{gap:7px;display:grid;position:sticky;top:174px}.mock-written-nav>span{color:var(--muted);margin-bottom:5px;font-size:10px;font-weight:750}.mock-written-nav a{color:#536079;border-left:2px solid #dbe2ee;padding:9px 10px;font-size:11px;font-weight:700;text-decoration:none}.mock-written-nav a:hover{border-color:var(--blue);color:var(--blue)}.mock-written-nav a.uncertain{color:#9b650e;border-color:#d8a544}.mock-written-paper{background:#fff;border:1px solid #d8dee8;padding:42px 48px 60px;box-shadow:0 18px 55px #14275017}.mock-written-paper>header{text-align:center;border-bottom:2px solid #17243b;margin-bottom:26px;padding-bottom:24px}.mock-written-paper>header p{color:var(--muted);margin:0;font-size:11px}.mock-written-paper>header h1{margin:7px 0;font-size:26px}.mock-written-paper>header span{color:var(--muted);font-size:10px}.mock-written-paper>article{border-bottom:1px solid var(--line);padding:28px 4px 34px;scroll-margin-top:170px}.mock-written-question-head{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.mock-written-question-head strong{font-family:Georgia,serif;font-size:18px}.mock-paper-submit{margin:40px auto 0;display:flex}.mock-submit-backdrop{z-index:90;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0812267a;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.mock-submit-backdrop section{text-align:center;background:#fff;border-radius:15px;width:min(430px,100%);padding:30px;box-shadow:0 30px 90px #040e264d}.mock-submit-backdrop section>span{color:#ac6b09;background:#fff3e4;border-radius:50%;place-items:center;width:38px;height:38px;margin:0 auto;font-size:19px;font-weight:850;display:grid}.mock-submit-backdrop h2{margin:14px 0 8px;font-size:21px}.mock-submit-backdrop p{color:var(--muted);margin:0;font-size:12px;line-height:1.7}.mock-submit-backdrop section>div{grid-template-columns:1fr 1fr;gap:10px;margin-top:24px;display:grid}.mock-submit-backdrop section button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;min-height:42px;font-size:12px;font-weight:760}.mock-submit-backdrop section button.confirm{border-color:var(--blue);background:var(--blue);color:#fff}.mock-result-view{place-items:start center;display:grid}.mock-result-card{border:1px solid var(--line);width:min(980px,100%);box-shadow:var(--shadow);text-align:center;border-radius:18px;padding:48px}.mock-result-mark{background:var(--green-soft);width:48px;height:48px;color:var(--green);border-radius:50%;place-items:center;margin:0 auto 18px;font-size:22px;font-weight:850;display:grid}.mock-result-card>p:first-of-type{color:var(--green);letter-spacing:.08em;margin:0;font-size:11px;font-weight:800}.mock-result-card h1{margin:9px 0 28px;font-size:34px}.mock-completed-paper{gap:5px;margin:-12px auto 24px;display:grid}.mock-completed-paper span{color:var(--muted);letter-spacing:.08em;font-size:10px;font-weight:700}.mock-completed-paper strong{font-size:15px}.mock-result-metrics{border:1px solid var(--line);border-radius:12px;grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.mock-result-metrics div{gap:6px;padding:18px 10px;display:grid}.mock-result-metrics div+div{border-left:1px solid var(--line)}.mock-result-metrics span{color:var(--muted);font-size:10px}.mock-result-metrics strong{font-size:20px}.mock-result-note{max-width:500px;line-height:1.7;color:var(--muted)!important;margin:24px auto!important;font-size:11px!important}.mock-history{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:16px;margin-top:30px;padding:30px}.mock-history-heading{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.mock-history-heading>div>span{color:var(--blue);letter-spacing:.1em;font-size:10px;font-weight:850}.mock-history-heading h2{letter-spacing:-.025em;margin:7px 0 6px;font-size:23px}.mock-history-heading p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.mock-history-heading>strong{background:var(--blue-soft);color:var(--blue);border-radius:99px;flex:none;padding:7px 11px;font-size:10px}.mock-history-notice{color:#17634f;background:#f3fbf6;border:1px solid #b9dfc7;border-radius:9px;margin:18px 0 0;padding:11px 13px;font-size:11px}.mock-history-empty{border:1px dashed var(--line-strong);background:var(--surface);color:var(--muted);text-align:center;border-radius:11px;margin:22px 0 0;padding:26px;font-size:12px}.mock-history-empty.error{color:#a74435;background:#fff5f3;border-color:#efc9c2}.mock-history-list{gap:9px;margin-top:22px;display:grid}.mock-history-entry{min-width:0}.mock-history-entry>button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:11px;grid-template-columns:minmax(240px,1.8fr) repeat(3,minmax(86px,.55fr)) 28px;align-items:center;gap:14px;width:100%;min-height:84px;padding:14px 16px;display:grid}.mock-history-entry>button:hover{background:#fbfcff;border-color:#b7c7eb}.mock-history-entry>button.selected{border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 0 0 0 1px var(--blue)}.mock-history-entry>button>div:first-child{gap:4px;min-width:0;display:grid}.mock-history-entry>button>div:first-child span{color:var(--blue);letter-spacing:.04em;font-size:9px;font-weight:800}.mock-history-entry>button>div:first-child strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.mock-history-entry>button>div:first-child small{color:var(--muted);font-size:9px}.mock-history-entry>button>div:not(:first-child){gap:5px;display:grid}.mock-history-entry>button>div:not(:first-child) span{color:var(--muted);font-size:9px}.mock-history-entry>button>div:not(:first-child) strong{font-size:12px}.mock-history-entry>button>i{width:26px;height:26px;color:var(--blue);background:#edf2fd;border-radius:8px;place-items:center;font-size:16px;font-style:normal;display:grid}.mock-history-detail{background:#f8faff;border:1px solid #cbd8f5;border-radius:13px;margin-top:16px;padding:24px}.mock-history-detail>header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.mock-history-detail>header span{color:var(--blue);letter-spacing:.08em;font-size:9px;font-weight:850}.mock-history-detail>header h3{margin:5px 0 4px;font-size:18px}.mock-history-detail>header p{color:var(--muted);margin:0;font-size:10px}.mock-history-detail>header button{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:8px;padding:7px 10px;font-size:10px;font-weight:750}.mock-history-summary{background:#fff;border:1px solid #d9e1f2;border-radius:10px;grid-template-columns:repeat(4,1fr);margin:20px 0;display:grid;overflow:hidden}.mock-history-summary>div{gap:5px;padding:13px;display:grid}.mock-history-summary>div+div{border-left:1px solid #e1e6f0}.mock-history-summary span{color:var(--muted);font-size:9px}.mock-history-summary strong{font-size:13px}.mock-history-responses{gap:8px;display:grid}.mock-history-responses>article{background:#fff;border:1px solid #dce3f1;border-left-width:3px;border-radius:9px;overflow:hidden}.mock-history-responses>article.correct{border-left-color:var(--green)}.mock-history-responses>article.incorrect{border-left-color:var(--coral)}.mock-history-responses>article.written{border-left-color:#8794aa}.mock-history-response-tab{width:100%;color:inherit;text-align:left;cursor:pointer;background:#fff;border:0;grid-template-columns:minmax(155px,1.25fr) 86px 92px minmax(115px,.9fr) minmax(115px,.9fr) 80px;align-items:center;gap:12px;padding:13px 14px;display:grid}.mock-history-response-tab:hover{background:#fbfcff}.mock-history-response-tab.selected{background:var(--blue-soft);box-shadow:inset 0 -1px #cbd8f5}.mock-history-response-tab>div:not(.mock-history-question){gap:4px;min-width:0;display:grid}.mock-history-response-tab>div>span{color:var(--muted);font-size:8px}.mock-history-response-tab>div>strong{font-size:11px}.mock-history-question{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:3px 8px;min-width:0;display:grid}.mock-history-question>strong{background:var(--blue-soft);width:34px;height:34px;color:var(--blue);border-radius:9px;grid-row:1/3;place-items:center;font-size:11px;display:grid}.mock-history-response-tab.selected .mock-history-question>strong{background:var(--blue);color:#fff}.mock-history-question>span{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden;color:var(--ink)!important;font-size:9px!important}.mock-history-question>small{color:#a16717;font-size:8px}.mock-history-answer-value{align-items:center;gap:7px;min-width:0;display:flex}.mock-history-answer-value>strong{width:24px;height:24px;color:var(--blue);background:#edf2fd;border-radius:7px;flex:none;place-items:center;font-size:10px;display:grid}.mock-history-answer-value .tex-content{min-width:0;font-size:10px;overflow:hidden}.mock-history-answer.correct-answer .mock-history-answer-value>strong{background:var(--green-soft);color:var(--green)}.mock-history-status{color:#5e6a7e;white-space:nowrap;background:#eef1f5;border-radius:99px;justify-self:end;align-items:center;gap:7px;padding:5px 8px;font-size:9px;display:inline-flex}.mock-history-status i{font-size:13px;font-style:normal;line-height:1}.mock-history-responses>article.correct .mock-history-status{background:var(--green-soft);color:var(--green)}.mock-history-responses>article.incorrect .mock-history-status{color:#ad4936;background:#fff0ed}.mock-history-question-detail{background:#fbfcff;padding:20px}.mock-history-question-detail>header{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:16px;display:flex}.mock-history-question-detail>header>div{gap:4px;display:grid}.mock-history-question-detail>header span{color:var(--blue);letter-spacing:.06em;font-size:9px;font-weight:800}.mock-history-question-detail>header strong{font-size:12px}.mock-history-question-detail>header small{color:var(--muted);font-size:9px}.mock-history-question-stem{color:var(--ink);background:#fff;border:1px solid #dce3f1;border-radius:9px;padding:18px;font-size:12px;line-height:1.7;overflow-x:auto}.mock-history-choice-review{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.mock-history-choice-review>div{background:#fff;border:1px solid #dce3f1;border-radius:8px;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:9px;min-width:0;padding:11px 12px;display:grid}.mock-history-choice-review>div>strong{width:24px;height:24px;color:var(--blue);background:#edf2fd;border-radius:7px;place-items:center;font-size:10px;display:grid}.mock-history-choice-review>div>small{color:var(--muted);font-size:8px;font-weight:750}.mock-history-choice-review>div.selected{background:#fff7f5;border-color:#f0a99c}.mock-history-choice-review>div.correct{background:#f4fbf7;border-color:#9ed4b8}.mock-history-choice-review>div.correct>strong{background:var(--green-soft);color:var(--green)}.mock-history-question-loading,.mock-history-question-error{color:var(--muted);text-align:center;background:#fff;border:1px dashed #cbd8f5;border-radius:9px;margin:0;padding:18px;font-size:11px}.mock-history-question-error{color:#a74435;border-color:#efc9c2}.mock-grading-card{text-align:left;background:linear-gradient(135deg,#f6f9ff,#eef4ff);border:1px solid #cbd9f6;border-radius:14px;grid-template-columns:minmax(0,1fr) 156px;align-items:center;gap:28px;margin:28px 0 26px;padding:24px 28px;display:grid}.mock-grading-card>div:first-child{justify-items:start;display:grid}.mock-grading-card>div:first-child>span{color:var(--blue);letter-spacing:.08em;font-size:10px;font-weight:800}.mock-grading-card h2{color:var(--ink);margin:8px 0 9px;font-size:22px;line-height:1.35}.mock-grading-card p{color:var(--muted);margin:0 0 13px;font-size:11px;line-height:1.65}.mock-grading-card strong{color:var(--blue);background:#fff;border-radius:6px;padding:6px 9px;font-size:11px}.mock-preparation-resources{gap:16px;min-width:0;display:grid}.mock-preparation-resources .mock-grading-card{margin:0}.mock-confirm-view>.mock-preparation-resources{width:min(760px,100%);margin:24px auto 0}.mock-paper-materials{text-align:left;background:#fff;border:1px solid #cbd9f6;border-radius:14px;min-width:0;padding:24px 28px}.mock-materials-heading>span{color:var(--blue);letter-spacing:.08em;font-size:10px;font-weight:800}.mock-materials-heading h2{color:var(--ink);margin:7px 0 8px;font-size:20px}.mock-materials-heading p,.mock-materials-status{color:var(--muted);margin:0;font-size:12px;line-height:1.7}.mock-materials-status{margin-top:16px}.mock-materials-status button{color:var(--blue);cursor:pointer;background:0 0;border:0}.mock-materials-list{gap:10px;margin-top:18px;display:grid}.mock-materials-list article{background:#f8faff;border:1px solid #dce5f5;border-radius:10px;justify-content:space-between;align-items:center;gap:16px;padding:16px;display:flex}.mock-materials-list article>div:first-child{gap:6px;min-width:0;display:grid}.mock-materials-list strong{color:var(--ink);font-size:12px;line-height:1.6}.mock-materials-list small{color:var(--muted);overflow-wrap:anywhere;font-size:10px}.mock-materials-links{flex-wrap:wrap;flex-shrink:0;gap:8px;display:flex}.mock-materials-links a{color:var(--blue);background:#fff;border:1px solid #c5d5ff;border-radius:8px;padding:10px 12px;font-size:11px;text-decoration:none}.mock-materials-links a:first-child{color:#fff;border-color:var(--blue);background:var(--blue)}.mock-materials-links a:hover{filter:brightness(.95)}.mock-materials-links a:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.mock-materials-links>span{color:var(--muted);align-self:center;font-size:11px}@media (width<=900px){.mock-materials-list article{flex-direction:column;align-items:stretch}}@media (width<=600px){.mock-paper-materials{padding:22px}.mock-materials-links{text-align:center;flex-direction:column}}.mock-grading-qr{aspect-ratio:1;background:#fff;border:1px solid #d8e0ee;border-radius:10px;place-items:center;width:156px;padding:8px;display:grid}.mock-grading-qr img{width:100%;height:100%;image-rendering:pixelated;display:block}.mock-grading-qr>span{color:var(--muted);text-align:center;font-size:9px}.mock-benchmark-section{text-align:left;margin:28px 0 0}.mock-benchmark-section>header{justify-content:space-between;align-items:end;gap:20px;margin-bottom:12px;display:flex}.mock-benchmark-section>header div{gap:4px;display:grid}.mock-benchmark-section>header span{color:var(--blue);letter-spacing:.08em;font-size:10px;font-weight:800}.mock-benchmark-section>header strong{font-size:18px}.mock-benchmark-section>header small{color:var(--muted);font-size:10px}.mock-benchmark-charts{grid-template-columns:1fr 1fr;gap:12px;display:grid}.mock-benchmark-charts>article{border:1px solid var(--line);background:#f8faff;border-radius:12px;min-width:0;padding:16px 16px 12px}.mock-chart-title{justify-content:space-between;align-items:flex-start;gap:12px;min-height:34px;display:flex}.mock-chart-title strong{font-size:13px}.mock-chart-title span{color:var(--muted);white-space:nowrap;font-size:9px}.mock-chart-title span i{border-radius:2px;width:7px;height:7px;margin:0 3px 0 8px;display:inline-block}.mock-chart-title span i:first-child{margin-left:0}.mock-chart-title i.yours{background:var(--blue)}.mock-chart-title i.average{background:#9caccc}.mock-time-chart,.mock-accuracy-chart{border-bottom:1px solid #cfd8e7;grid-template-columns:repeat(20,minmax(0,1fr));align-items:stretch;gap:3px;height:178px;padding-top:10px;display:grid}.mock-time-column,.mock-accuracy-column{text-align:center;grid-template-rows:1fr 18px;gap:3px;min-width:0;display:grid}.mock-time-column{cursor:help;border-radius:4px;outline:none;position:relative}.mock-time-column:before,.mock-time-column:after{z-index:20;pointer-events:none;opacity:0;transition:opacity .14s,transform .14s;position:absolute;left:50%;transform:translate(-50%,4px)}.mock-time-column:before{content:"";clip-path:polygon(0 0,100% 0,50% 100%);background:#10213f;width:8px;height:8px;top:-1px}.mock-time-column:after{content:attr(data-tooltip);color:#fff;white-space:nowrap;background:#10213f;border-radius:6px;min-width:max-content;padding:7px 9px;font-size:9px;font-weight:650;line-height:1.35;bottom:calc(100% + 1px);box-shadow:0 7px 18px #10213f33}.mock-time-column:is(:hover,:focus){background:#2558d80f}.mock-time-column:is(:hover,:focus):before,.mock-time-column:is(:hover,:focus):after{opacity:1;transform:translate(-50%)}.mock-time-column:first-child:after{left:0;transform:translateY(4px)}.mock-time-column:first-child:is(:hover,:focus):after{transform:translate(0)}.mock-time-column:last-child:after{left:auto;right:0;transform:translateY(4px)}.mock-time-column:last-child:is(:hover,:focus):after{transform:translate(0)}.mock-time-column>div,.mock-accuracy-column>div{justify-content:center;align-items:flex-end;gap:1px;min-height:0;display:flex}.mock-time-column i{border-radius:3px 3px 0 0;width:42%;min-height:2px}.mock-time-column i.yours{background:var(--blue)}.mock-time-column i.average{background:#9caccc}.mock-time-column>span,.mock-accuracy-column>span{color:var(--muted);font-size:8px}.mock-accuracy-column i{background:linear-gradient(#28a47e,#168a6a);border-radius:4px 4px 0 0;width:70%;min-height:3px;position:relative}.mock-accuracy-column i b{color:#16745a;font-size:7px;font-style:normal;position:absolute;top:-13px;left:50%;transform:translate(-50%)}.mock-answer-review{text-align:left;margin:28px 0}.mock-answer-review>header{justify-content:space-between;align-items:end;gap:20px;margin-bottom:12px;display:flex}.mock-answer-review>header div{gap:4px;display:grid}.mock-answer-review>header span{color:var(--blue);letter-spacing:.08em;font-size:10px;font-weight:800}.mock-answer-review>header strong{font-size:18px}.mock-answer-review>header small{color:var(--muted);font-size:10px}.mock-answer-review>div{gap:8px;display:grid}.mock-answer-review article{border:1px solid var(--line);background:snow;border-left:4px solid #c84e45;border-radius:10px;grid-template-columns:70px 82px 88px 92px minmax(78px,1fr) 66px;align-items:center;gap:12px;min-height:70px;padding:12px 14px;display:grid}.mock-answer-review article.correct{border-left-color:var(--green);background:#f7fcfa}.mock-review-number,.mock-review-answer,.mock-review-average{gap:4px;display:grid}.mock-review-number strong{font-size:15px}.mock-review-number span,.mock-review-answer>span,.mock-review-average>span{color:var(--muted);font-size:10px}.mock-review-answer>strong,.mock-review-average>strong{font-size:14px}.mock-review-status{color:#a43d35;background:#fdeceb;border-radius:99px;justify-self:end;padding:5px 9px;font-size:10px;font-weight:800}.mock-answer-review article.correct .mock-review-status{background:var(--green-soft);color:var(--green)}@media (width<=760px){.mock-grading-card{text-align:center;grid-template-columns:1fr;justify-items:center;padding:22px}.mock-grading-card>div:first-child{justify-items:center}.mock-hero{flex-direction:column;align-items:flex-start;margin-bottom:26px}.mock-hero h1{font-size:36px}.mock-setup-grid{grid-template-columns:1fr}.mock-selection-panel{padding:22px 18px}.mock-board-picker{grid-template-columns:1fr}.mock-board-picker button{min-height:66px}.mock-select-grid{grid-template-columns:1fr}.mock-year-range-panel{flex-direction:column;align-items:stretch}.mock-year-range-fields{grid-template-columns:1fr auto 1fr;display:grid}.mock-year-range-fields select{min-width:0}.mock-continue{width:100%}.mock-rules-panel{padding:26px 22px}.mock-history{padding:22px 16px}.mock-history-heading{flex-direction:column;align-items:flex-start;gap:12px}.mock-history-entry>button{grid-template-columns:1fr 1fr 1fr 28px;gap:11px}.mock-history-entry>button>div:first-child{grid-column:1/-1}.mock-history-entry>button>i{grid-area:2/4}.mock-history-detail{padding:18px 12px}.mock-history-summary{grid-template-columns:1fr 1fr}.mock-history-summary>div:nth-child(3){border-top:1px solid #e1e6f0;border-left:0}.mock-history-summary>div:nth-child(4){border-top:1px solid #e1e6f0}.mock-history-response-tab{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.mock-history-question{grid-column:1/-1}.mock-history-status{grid-area:1/2}.mock-history-answer-value .tex-content{overflow-x:auto}.mock-history-question-detail{padding:16px 12px}.mock-history-question-detail>header{flex-direction:column;gap:7px}.mock-history-choice-review{grid-template-columns:1fr}.tmua-score-panel{padding:22px 18px}.tmua-score-heading,.tmua-score-panel footer{flex-direction:column;align-items:flex-start}.tmua-score-flow{grid-template-columns:1fr}.tmua-score-flow>i{display:none}.tmua-score-data-grid{grid-template-columns:1fr}.tmua-score-calculator{grid-template-columns:auto 64px 1fr}.tmua-score-panel footer>div{text-align:left}.mock-confirm-card{padding:30px 18px}.mock-confirm-card h1{font-size:29px}.mock-confirm-metrics{grid-template-columns:1fr}.mock-confirm-metrics div+div{border-top:1px solid var(--line);border-left:0}.mock-honour{text-align:left;align-items:flex-start}.mock-exam-view{width:calc(100vw - 20px)}.mock-exam-toolbar{grid-template-columns:1fr auto;margin-top:-32px;padding:10px;top:62px}.mock-exam-toolbar>div:first-child{display:none}.mock-countdown{text-align:left;min-width:0}.mock-countdown strong{font-size:21px}.mock-tmua-layout,.mock-written-layout{grid-template-columns:1fr;gap:12px;width:100%}.mock-question-nav{padding:14px;position:static}.mock-question-nav>div{grid-template-columns:repeat(10,1fr);gap:4px}.mock-tmua-question>header{padding:14px}.mock-question-stem{padding:20px 16px 4px}.mock-choice-options{grid-template-columns:1fr;padding:14px 16px 20px}.mock-tmua-question>footer{padding:12px}.mock-written-nav{grid-template-columns:repeat(6,1fr);position:static}.mock-written-nav>span{grid-column:1/-1}.mock-written-nav a{text-align:center;border-bottom:2px solid #dbe2ee;border-left:0;padding:7px}.mock-written-paper{padding:26px 18px 42px}.mock-written-paper>article{scroll-margin-top:145px}.mock-result-card{padding:36px 18px}.mock-result-metrics{grid-template-columns:1fr}.mock-result-metrics div+div{border-top:1px solid var(--line);border-left:0}.mock-benchmark-section>header{flex-direction:column;align-items:flex-start;gap:6px}.mock-benchmark-charts{grid-template-columns:1fr}.mock-chart-title{flex-direction:column;align-items:flex-start;gap:4px}.mock-answer-review>header{flex-direction:column;align-items:flex-start;gap:6px}.mock-answer-review article{grid-template-columns:repeat(3,1fr);gap:12px}.mock-review-number{grid-column:1}.mock-review-status{grid-area:1/3}}:is(.mock-tmua-question,.mock-written-paper>article,.mock-history-question-detail){isolation:isolate;position:relative}:is(.mock-tmua-question,.mock-written-paper>article,.mock-history-question-detail):after{content:"";z-index:1;pointer-events:none;-webkit-user-select:none;user-select:none;background-image:url(/reading-watermark-www.svg);background-position:0;background-repeat:repeat;background-size:min(440px,100%) 360px;position:absolute;inset:0}.mock-main-stack{gap:20px;min-width:0;display:grid}.mock-countdown-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:16px;padding:28px 32px}.mock-countdown-card .exam-date-countdown{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"heading settings""display dates""display custom""display footer";gap:14px 28px;display:grid}.mock-countdown-card .exam-date-countdown>header{grid-area:heading}.mock-countdown-card .exam-date-countdown h2{font-size:24px}.mock-countdown-card .exam-date-countdown header p{margin-bottom:0}.mock-countdown-card .exam-countdown-display{grid-area:display;align-content:center;padding:24px 14px;display:grid}.mock-countdown-card .exam-countdown-digits strong{font-size:40px}.mock-countdown-card .exam-countdown-settings{grid-area:settings;grid-template-columns:1fr 1fr;align-content:start;margin:0}.mock-countdown-card .exam-countdown-date-picker{grid-area:dates}.mock-countdown-card .exam-countdown-date-picker>div{margin-bottom:0}.mock-countdown-card .exam-countdown-custom{grid-area:custom}.mock-countdown-card .exam-date-countdown footer{grid-area:footer;margin-top:0;padding-top:12px}.mock-countdown-card .exam-date-countdown header>span{letter-spacing:1.2px;font-size:9px}@media (width<=700px){.mock-countdown-card{padding:24px 18px}.mock-countdown-card .exam-date-countdown{grid-template-columns:1fr;grid-template-areas:"heading""display""settings""dates""custom""footer";gap:20px}.mock-countdown-card .exam-countdown-settings{grid-template-columns:1fr}.mock-countdown-card .exam-countdown-digits strong{font-size:34px}}.exam-date-countdown header>span{letter-spacing:1.2px;letter-spacing:1.8px;color:var(--blue);font-size:10px;font-weight:750}.exam-date-countdown h2{letter-spacing:-.8px;margin:12px 0 8px;font-size:26px}.exam-date-countdown header p{color:var(--muted);margin:0 0 22px;font-size:13px}.exam-countdown-display{text-align:center;background:linear-gradient(135deg,#f0f5ff,#f8faff);border:1px solid #dbe5fc;border-radius:14px;padding:24px}.exam-countdown-date{color:#4b608b;font-size:13px;font-weight:700;display:block}.exam-countdown-digits{grid-template-columns:1.4fr 1fr 1fr 1fr;margin:22px 0;display:grid}.exam-countdown-digits>div{border-right:1px solid #dbe5fc;gap:8px;display:grid}.exam-countdown-digits>div:last-child{border:0}.exam-countdown-digits strong{color:#2155c9;font-variant-numeric:tabular-nums;letter-spacing:-1.5px;font-size:clamp(30px,3.4vw,50px);line-height:1.15}.exam-countdown-digits span{color:#62749a;font-size:12px}.exam-countdown-display>small{color:#7483a1;font-size:10px}.exam-countdown-settings{grid-template-columns:1.2fr 1fr;gap:14px;margin:24px 0 20px;display:grid}.exam-countdown-settings label,.exam-countdown-custom{color:#4c5970;gap:9px;font-size:12px;font-weight:700;display:grid}.exam-countdown-settings select,.exam-countdown-custom input{border:1px solid var(--line);width:100%;min-width:0;color:var(--ink);font:inherit;background:#fff;border-radius:8px;padding:12px;font-size:13px}.exam-countdown-date-picker>span{color:#4c5970;font-size:12px;font-weight:700}.exam-countdown-date-picker>div{flex-wrap:wrap;gap:8px;margin:10px 0 20px;display:flex}.exam-countdown-date-picker button{border:1px solid var(--line);color:#4c5970;cursor:pointer;background:#fff;border-radius:8px;padding:10px 16px;font-size:12px}.exam-countdown-date-picker button[aria-pressed=true]{background:var(--blue-soft);color:var(--blue);border-color:var(--blue)}.exam-countdown-custom small{color:var(--muted);font-size:11px;font-weight:400}.exam-date-countdown footer{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.exam-date-countdown footer p{color:var(--muted);margin:0 0 8px;font-size:11px;line-height:1.7}.exam-date-countdown footer a{color:var(--blue);font-size:11px;font-weight:700}.exam-countdown-finished{padding:28px 0 20px}.exam-countdown-finished strong{color:var(--blue);font-size:24px}.exam-countdown-finished p{color:var(--muted);font-size:12px}@media (width<=600px){.exam-countdown-settings{grid-template-columns:1fr}.exam-countdown-display{padding:20px 12px}.mock-setup-view .mock-board-picker{grid-template-columns:repeat(2,minmax(0,1fr))}}._mode_fvv9n_1{color:var(--blue);margin-bottom:10px;font-size:11px;font-weight:650}._subject_fvv9n_2{color:#4c5970;gap:9px;margin-top:20px;font-size:12px;font-weight:700;display:grid}._subject_fvv9n_2 select{border:1px solid var(--line);width:100%;min-width:0;color:var(--ink);font:inherit;background:#fff;border-radius:8px;padding:12px;font-size:13px}._subject_fvv9n_2 select:focus-visible{outline:2px solid var(--blue);outline-offset:3px}._card_fvv9n_5 ._region_fvv9n_5{border:1px solid var(--line);color:var(--text);background:#f8fafc;border-radius:8px;padding:12px 10px;font-size:13px;font-weight:500;display:block}._official_fvv9n_6 p{margin:8px 0;font-size:13px;font-weight:600;line-height:1.7}._official_fvv9n_6 small{color:var(--muted);font-size:11px;line-height:1.7;display:block}._card_fvv9n_5 ._reset_fvv9n_8,._card_fvv9n_5 ._next_fvv9n_8{border:1px solid var(--line);color:var(--blue);cursor:pointer;background:#fff;border-radius:8px;padding:9px 12px;font-size:12px}._card_fvv9n_5 ._reset_fvv9n_8{margin-top:10px}._card_fvv9n_5 ._next_fvv9n_8{margin-top:14px}._card_fvv9n_5 ._reset_fvv9n_8:hover,._card_fvv9n_5 ._next_fvv9n_8:hover{background:#f1f5ff}._card_fvv9n_5 ._reset_fvv9n_8:focus-visible,._card_fvv9n_5 ._next_fvv9n_8:focus-visible{outline:2px solid var(--blue);outline-offset:3px}._card_fvv9n_5 footer{overflow-wrap:anywhere}._page_ybo2o_1{color:#10203c;background:#fff;min-height:75vh}._article_ybo2o_1{box-sizing:border-box;max-width:1180px;margin:0 auto;padding:40px 32px 72px!important}._hero_ybo2o_1{justify-content:space-between;align-items:flex-end;gap:36px;margin-bottom:28px;display:flex}._hero_ybo2o_1>div{max-width:780px}._eyebrow_ybo2o_1{letter-spacing:.12em;color:#2854df;font-size:10px;font-weight:600}._hero_ybo2o_1 h1{letter-spacing:-.035em;margin:13px 0 14px;font-size:36px;font-weight:700;line-height:1.4}._hero_ybo2o_1 p{color:#72819b;max-width:760px;margin:0;font-size:14px;line-height:1.95}._version_ybo2o_1{color:#71849e;white-space:nowrap;padding-bottom:5px;font-size:11px}._version_ybo2o_1 i{background:#16806a;border-radius:50%;width:7px;height:7px;margin-right:9px;display:inline-block;box-shadow:0 0 0 4px #e7f4ef}._version_ybo2o_1 small{color:#8d9bb0;margin:9px 0 0 16px;font-size:10px;display:block}._entry_ybo2o_1{background:#f6f8fd;border:1px solid #e0e7f3;border-radius:9px;align-items:center;gap:18px;margin-bottom:24px;padding:15px 18px;line-height:1.8;display:flex}._entry_ybo2o_1 span{color:#8a98ad;white-space:nowrap;font-size:10px}._entry_ybo2o_1 strong{color:#496489;font-size:12px;font-weight:500}._cards_ybo2o_1{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:30px;display:grid}._cards_ybo2o_1 a{border:1px solid #dfe6f3;border-radius:10px;padding:20px;text-decoration:none;transition:background .15s,border-color .15s;display:block}._cards_ybo2o_1 a:hover{background:#f5f8ff;border-color:#a9bdf6}._cards_ybo2o_1 strong{color:#203c65;justify-content:space-between;align-items:center;font-size:14px;font-weight:600;display:flex}._cards_ybo2o_1 strong span{color:#6f8bc0;font-weight:400}._cards_ybo2o_1 p{color:#8291a8;margin:12px 0 0;font-size:11px;line-height:1.85}._sections_ybo2o_1{gap:20px;display:grid}._section_ybo2o_1{background:#fff;border:1px solid #dfe6f3;border-radius:11px;padding:26px 28px}._sectionHeading_ybo2o_1{align-items:center;gap:13px;margin-bottom:20px;display:flex}._sectionHeading_ybo2o_1>span{color:#5274ba;background:#eef3ff;border-radius:6px;padding:5px 7px;font-size:11px;font-weight:600}._sectionHeading_ybo2o_1 h2{letter-spacing:-.015em;margin:0;font-size:18px;font-weight:600}._steps_ybo2o_1{margin:0;padding:0;list-style:none}._steps_ybo2o_1>li{border-bottom:1px solid #edf1f7;gap:15px;padding:17px 0;display:flex}._steps_ybo2o_1>li:first-child{padding-top:0}._steps_ybo2o_1>li:last-child{border:0;padding-bottom:0}._steps_ybo2o_1>li>span{color:#7090c9;border:1px solid #dce6f8;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;margin-top:1px;font-size:11px;display:flex}._steps_ybo2o_1 h3{color:#284568;margin:0 0 7px;font-size:13px;font-weight:600}._steps_ybo2o_1 p{color:#7889a3;max-width:920px;margin:0;font-size:12px;line-height:1.95}._items_ybo2o_1{gap:13px;margin:0;padding:0;list-style:none;display:grid}._items_ybo2o_1 li{color:#7486a0;padding-left:17px;font-size:12px;line-height:1.95;position:relative}._items_ybo2o_1 li:before{content:"";background:#6b8dd0;border-radius:50%;width:4px;height:4px;position:absolute;top:10px;left:1px}._note_ybo2o_1{color:#7b8da8;background:#f5f8ff;border-radius:9px;gap:16px;margin:24px 0;padding:17px 20px;font-size:11px;line-height:1.95;display:flex}._note_ybo2o_1 strong{white-space:nowrap;color:#4668a3;font-weight:500}._actions_ybo2o_1{flex-wrap:wrap;gap:12px;margin-top:25px;display:flex}._actions_ybo2o_1 a{border-radius:7px;align-items:center;gap:20px;padding:12px 18px;font-size:12px;line-height:1.5;text-decoration:none;display:flex}._primary_ybo2o_1{color:#fff;background:#2854df;box-shadow:0 5px 15px #2854df18}._secondary_ybo2o_1{color:#5575a8;background:#fff;border:1px solid #dce5f4}._actions_ybo2o_1 a:hover{filter:brightness(.97)}._cards_ybo2o_1 a:focus-visible,._actions_ybo2o_1 a:focus-visible{outline-offset:3px;outline:2px solid #799df4}._standalone_ybo2o_1{flex-wrap:wrap;gap:20px;padding:22px;display:flex}._standalone_ybo2o_1 a{color:#2854df;font-size:12px;text-decoration:none}@media (width<=760px){._article_ybo2o_1{padding:26px 20px 60px!important}._hero_ybo2o_1{margin-bottom:22px;display:block}._hero_ybo2o_1 h1{font-size:27px}._hero_ybo2o_1 p{font-size:13px}._version_ybo2o_1{margin-top:20px}._version_ybo2o_1 small{margin-left:12px;display:inline}._entry_ybo2o_1{padding:13px 15px;display:block}._entry_ybo2o_1 span{margin-bottom:4px;display:block}._entry_ybo2o_1 strong{font-size:11px}._cards_ybo2o_1{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}._cards_ybo2o_1 a{padding:16px}._cards_ybo2o_1 strong{font-size:12px}._cards_ybo2o_1 p{font-size:10px}._section_ybo2o_1{padding:20px 18px}._sectionHeading_ybo2o_1 h2{font-size:16px}._note_ybo2o_1{display:block}._note_ybo2o_1 strong{margin-bottom:4px;display:block}._steps_ybo2o_1>li{gap:11px}._actions_ybo2o_1 a{padding:11px 15px;font-size:11px}}._comparison_ybo2o_3{border:1px solid #dfe6f3;border-radius:11px;margin-bottom:24px;padding:26px 28px}._tableHint_ybo2o_3{color:#7486a0;justify-content:space-between;gap:15px;margin:0 0 16px;font-size:11px;display:flex}._tableHint_ybo2o_3 span{color:#8a98ad}._tableScroller_ybo2o_3{isolation:isolate;border:1px solid #dfe6f3;border-radius:9px;max-height:650px;overflow:auto}._tableScroller_ybo2o_3:focus-visible{outline-offset:3px;outline:2px solid #799df4}._planTable_ybo2o_3{border-collapse:separate;border-spacing:0;width:100%;min-width:760px;font-size:12px}._planTable_ybo2o_3 caption{text-align:left;color:#5575a8;background:#f8faff;padding:14px 18px;font-size:11px}._planTable_ybo2o_3 th,._planTable_ybo2o_3 td{text-align:center;background:#fff;border-bottom:1px solid #e7edf7;padding:17px 18px}._planTable_ybo2o_3 thead th{z-index:2;color:#203c65;background:#f4f7fe;position:sticky;top:0}._planTable_ybo2o_3 thead strong{font-size:17px;font-weight:650;display:block}._planTable_ybo2o_3 thead small{color:#7b8da8;margin-top:7px;font-size:10px;font-weight:400;display:block}._planTable_ybo2o_3 tr>:first-child{text-align:left;z-index:1;border-right:1px solid #e7edf7;min-width:190px;position:sticky;left:0}._planTable_ybo2o_3 thead tr>:first-child{z-index:3}._planTable_ybo2o_3 tbody th{color:#496489;font-weight:500}._planTable_ybo2o_3 tbody tr:last-child>*{border-bottom:0}._planTable_ybo2o_3 tbody tr:hover>*{background:#f8faff}._included_ybo2o_3{color:#2854df;font-size:17px;font-weight:600}._excluded_ybo2o_3{color:#a2afc3}._planTable_ybo2o_3 tr>:nth-child(4){background:#f5f8ff}._planTable_ybo2o_3 thead tr>:nth-child(4){background:#eaf0ff}@media (width<=760px){._comparison_ybo2o_3{padding:20px 16px}._tableHint_ybo2o_3{line-height:1.9;display:block}._tableHint_ybo2o_3 span{display:block}._planTable_ybo2o_3 tr>:first-child{min-width:155px}._planTable_ybo2o_3 th,._planTable_ybo2o_3 td{padding:14px}._tableScroller_ybo2o_3{max-height:560px}}._browser_1to3r_1{color:#14233d;font-size:13px}._browser_1to3r_1 *,._cart_1to3r_2 *{box-sizing:border-box}._browser_1to3r_1 button,._browser_1to3r_1 input,._browser_1to3r_1 select,._cart_1to3r_2 button,._cart_1to3r_2 input{font:inherit}._browser_1to3r_1 button,._cart_1to3r_2 button{cursor:pointer}._browser_1to3r_1 button:disabled,._cart_1to3r_2 button:disabled{cursor:not-allowed;opacity:.45}._browser_1to3r_1 button:focus-visible,._browser_1to3r_1 input:focus-visible,._browser_1to3r_1 select:focus-visible,._cart_1to3r_2 button:focus-visible,._cart_1to3r_2 input:focus-visible{outline-offset:3px;outline:3px solid #c9d7fa}._filterPanel_1to3r_7{border:1px solid var(--line);background:var(--white);border-radius:12px;margin-bottom:26px;padding:22px 24px}._filterIntro_1to3r_8{justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px;display:flex}._filterIntro_1to3r_8>span{color:var(--ink);font-size:14px;font-weight:700}._filterIntro_1to3r_8 small{color:var(--muted);font-size:12px}._filterGrid_1to3r_11{grid-template-columns:.85fr .75fr 1.85fr .8fr .9fr .8fr .8fr;gap:12px;display:grid}._filterGrid_1to3r_11 label,._amcFilters_1to3r_12 label,._subtopicPanel_1to3r_12 label{min-width:0;color:var(--muted);letter-spacing:.04em;gap:8px;font-size:12px;font-weight:700;display:grid}._filterGrid_1to3r_11 select,._amcFilters_1to3r_12 select,._subtopicPanel_1to3r_12 select{border:1px solid var(--line);background-color:var(--white);width:100%;min-width:0;height:46px;color:var(--ink);font:inherit;letter-spacing:normal;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%230b1830' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:14px 14px;border-radius:9px;padding:0 36px 0 13px;font-size:14px;font-weight:600}._subtopicPanel_1to3r_12{border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:end;gap:18px;margin-top:16px;padding-top:16px;display:grid}._subtopicPanel_1to3r_12 select:disabled{color:var(--muted);cursor:not-allowed;background-color:#f5f7fb}._subtopicContext_1to3r_16{min-height:46px;color:var(--muted);overflow-wrap:anywhere;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;line-height:1.7;display:flex}._subtopicContext_1to3r_16 button{color:var(--blue);background:#f4f7ff;border:1px solid #d4e0f6;border-radius:6px;padding:3px 8px;font-size:12px}@media (width<=760px){._subtopicPanel_1to3r_12{grid-template-columns:minmax(0,1fr);gap:5px}._subtopicContext_1to3r_16{min-height:26px}}._filterGrid_1to3r_11 select:hover,._amcFilters_1to3r_12 select:hover,._search_1to3r_19:hover{border-color:var(--line-strong)}._amcFilters_1to3r_12{grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:12px;display:grid}._filterBottom_1to3r_21{align-items:center;gap:18px;margin-top:17px;display:flex}._search_1to3r_19{min-width:0;max-width:530px;height:42px;color:var(--muted);border:1px solid var(--line);background:var(--white);border-radius:8px;flex:1;align-items:center;gap:8px;padding:0 13px;display:flex}._search_1to3r_19 input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:none;font-size:14px}._search_1to3r_19 input::placeholder{color:var(--muted)}._filterBottom_1to3r_21>button{color:var(--blue);background:0 0;border:0;padding:6px 0;font-size:12px;font-weight:600}._filterBottom_1to3r_21>span{color:var(--muted);white-space:nowrap;margin-left:auto;font-size:12px}._filterBottom_1to3r_21 strong{color:var(--ink);font-weight:700}._workspace_1to3r_28{grid-template-columns:minmax(0,1fr) 350px;align-items:start;gap:24px;display:grid}._practiceOnly_1to3r_29{grid-template-columns:minmax(0,1fr)}._sidebar_1to3r_30{gap:16px;min-width:0;display:grid}._resultList_1to3r_31{min-width:0}._listHead_1to3r_32{justify-content:space-between;align-items:center;gap:15px;margin:2px 0 21px;display:flex}._eyebrow_1to3r_33{color:#9ba8bd;letter-spacing:.13em;font-size:9px;font-weight:650}._listHead_1to3r_32 h2{letter-spacing:-.035em;align-items:center;gap:12px;margin:7px 0 8px;font-size:21px;display:flex}._listHead_1to3r_32 h2 small{letter-spacing:0;color:#91a0b8;font-size:11px;font-weight:400}._listHead_1to3r_32 p{color:#8998ad;margin:0;font-size:11px}._pageBadge_1to3r_37{white-space:nowrap;color:#8e9bb0;border:1px solid #e2e8f1;border-radius:5px;padding:6px 9px;font-size:10px}._rows_1to3r_38{gap:10px;display:grid}._question_1to3r_39{background:#fff;border:1px solid #e0e7f1;border-radius:9px;min-width:0;overflow:hidden}._question_1to3r_39._selected_1to3r_40{background:#fcfdff;border-color:#b8ccef}._questionHeader_1to3r_41{align-items:center;gap:8px;padding:8px 12px 8px 4px;display:flex}._questionTab_1to3r_42{text-align:left;color:#253b5f;background:0 0;border:0;flex:1;align-items:center;gap:12px;min-width:0;padding:12px 8px;display:flex}._index_1to3r_43{color:#7a95c1;text-align:center;font-variant-numeric:tabular-nums;flex-shrink:0;min-width:24px;font-size:11px}._questionInfo_1to3r_44{flex:1;min-width:0}._questionInfo_1to3r_44 strong{overflow-wrap:anywhere;font-size:12px;font-weight:600;line-height:1.7;display:block}._questionInfo_1to3r_44 small{color:#8999b2;overflow-wrap:anywhere;margin-top:4px;font-size:10px;line-height:1.65;display:block}._marks_1to3r_47{color:#899ab5;flex-shrink:0;font-size:10px}._selectionBadge_1to3r_48{color:#5b8874;background:#edf7f2;border-radius:5px;flex-shrink:0;padding:4px 7px;font-size:10px}._chevron_1to3r_49{color:#869ab9;flex-shrink:0;font-size:17px;line-height:1;display:inline-block;transform:rotate(-90deg)}._rotated_1to3r_50{transform:rotate(0)}._cartAction_1to3r_51{color:#3d68b7;background:#f4f7ff;border:1px solid #d4e0f6;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;gap:5px;padding:8px 10px;display:flex;font-size:10px!important}._cartAction_1to3r_51._inCart_1to3r_52{color:#6a8d7d;background:#f2f8f4;border-color:#d7e8de}._questionBody_1to3r_53{color:#223758;background:#f5f8ff;border-top:1px solid #e0e8f6;min-width:0;padding:24px}._questionBody_1to3r_53 img{max-width:100%;height:auto}._questionBody_1to3r_53 .tex-content{overflow-wrap:anywhere;min-width:0;font-size:15px}._questionBody_1to3r_53 .katex-display{max-width:100%;overflow:auto hidden}._questionBody_1to3r_53>[role=alert]{color:#a35749;font-size:12px}._pagination_1to3r_58{color:#8a9ab1;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;margin-top:22px;font-size:10px;display:flex}._pagination_1to3r_58 button,._cartPagination_1to3r_59 button{color:#6d84a8;background:#fff;border:1px solid #dbe4f2;border-radius:5px;padding:8px 11px;font-size:10px}._pagination_1to3r_58 label{align-items:center;gap:5px;display:flex}._pagination_1to3r_58 input{color:#5c7295;border:1px solid #dce4f0;border-radius:5px;width:42px;height:30px;padding:5px}._empty_1to3r_62{text-align:center;color:#92a1b7;padding:45px 20px;font-size:12px}._empty_1to3r_62 h3{color:#6d85a9;font-size:15px}._cart_1to3r_2{color:#203652;background:#fff;border:1px solid #d4e0f4;border-radius:12px;min-width:0;max-width:100%;scroll-margin-top:90px;font-size:12px;position:sticky;top:18px;overflow:hidden;box-shadow:0 8px 28px #1c417907}._sidebar_1to3r_30>._cart_1to3r_2{position:static}._cartTab_1to3r_67{text-align:left;background:#f3f7ff;border:0;align-items:center;gap:12px;width:100%;padding:22px 18px;display:flex}._cartIcon_1to3r_68{color:#5079bb;background:#fff;border:1px solid #dae5fa;border-radius:9px;place-items:center;width:34px;height:34px;display:grid}._cartTab_1to3r_67>span:nth-child(2){flex:1;min-width:0}._cartTab_1to3r_67 strong{color:#355682;font-size:14px;font-weight:650;display:block}._cartTab_1to3r_67 b{background:#e0eaff;border-radius:4px;margin-left:5px;padding:2px 6px;font-size:11px}._cartTab_1to3r_67 small{color:#8b9db8;margin-top:6px;font-size:9px;display:block}._cartMeta_1to3r_73{padding:18px}._cartMeta_1to3r_73>label{color:#8b9bb1;gap:7px;font-size:10px;display:grid}._cartMeta_1to3r_73 input{color:#476187;background:#fff;border:1px solid #dce5f1;border-radius:5px;width:100%;min-width:0;height:35px;padding:0 10px;font-size:11px}._stats_1to3r_76{color:#899ab2;align-items:center;gap:21px;margin-top:17px;font-size:10px;display:flex}._stats_1to3r_76 strong{color:#3d6197;font-variant-numeric:tabular-nums;margin-right:3px;font-size:22px;font-weight:600}._stats_1to3r_76 button{color:#879cba;background:0 0;border:0;align-items:center;gap:4px;margin-left:auto;padding:5px 0;font-size:10px;display:flex}._sources_1to3r_79{flex-wrap:wrap;gap:5px;margin-top:12px;display:flex}._sources_1to3r_79>span{color:#7c91af;background:#f1f5fc;border-radius:4px;padding:4px 6px;font-size:9px}._cartRows_1to3r_81{overscroll-behavior:contain;max-height:540px;padding:0 14px;overflow-y:auto}._compact_1to3r_82{cursor:pointer;border-radius:6px;margin-bottom:8px;position:relative}:is(._compact_1to3r_82:has(._questionTab_1to3r_42:hover),._compact_1to3r_82:has(._questionTab_1to3r_42:focus-visible)){background:#f1f6ff;border-color:#9cb8eb}._compact_1to3r_82 ._questionTab_1to3r_42:after{z-index:0;content:"";border-radius:inherit;position:absolute;inset:0}._compact_1to3r_82 ._questionHeader_1to3r_41{flex-wrap:wrap;gap:0;padding:5px 8px 7px 2px}._compact_1to3r_82 ._questionTab_1to3r_42{flex-basis:100%;gap:7px;width:100%;padding:7px 3px}._compact_1to3r_82 ._index_1to3r_43{min-width:20px;font-size:9px}._compact_1to3r_82 ._questionInfo_1to3r_44 strong{font-size:10px}._compact_1to3r_82 ._questionInfo_1to3r_44 small{margin-top:2px;font-size:9px}._compact_1to3r_82 ._marks_1to3r_47{font-size:9px}._compact_1to3r_82 ._cartAction_1to3r_51{z-index:1;background:0 0;border-color:#0000;margin-left:28px;padding:4px 7px;position:relative;font-size:9px!important}._compact_1to3r_82 ._cartAction_1to3r_51 svg{width:12px;height:12px}._compact_1to3r_82 ._questionBody_1to3r_53{padding:14px 10px;font-size:12px}._compact_1to3r_82 ._questionBody_1to3r_53 .tex-content{font-size:12px}._moveActions_1to3r_95{pointer-events:none;justify-content:end;gap:12px;margin-top:-23px;margin-bottom:8px;padding-right:10px;display:flex}._moveActions_1to3r_95 button{z-index:1;pointer-events:auto;color:#93a3bc;background:0 0;border:0;padding:0;font-size:9px;position:relative}._cartHint_1to3r_97{color:#8398b8;margin:0;padding:0 18px 10px;font-size:10px;line-height:1.7}._notice_1to3r_98{color:#6583b3;overflow-wrap:anywhere;background:#eff5ff;border-radius:5px;margin:0 14px 12px;padding:9px 11px;font-size:10px;line-height:1.7}._cartEmpty_1to3r_99{text-align:center;color:#a3b2c9;padding:23px 15px 32px}._cartEmpty_1to3r_99>svg{opacity:.6;width:28px;height:28px;margin:0 auto 15px;display:block}._cartEmpty_1to3r_99 strong{color:#7d93b4;font-size:11px;font-weight:500;display:block}._cartEmpty_1to3r_99 p{color:#a0aec2;font-size:10px;line-height:1.85}._cartFooter_1to3r_103{background:#fbfcff;border-top:1px solid #e8edf7;gap:9px;padding:17px 18px;display:grid}._cartFooter_1to3r_103>button{color:#6380ad;background:#fff;border:1px solid #dce5f4;border-radius:6px;justify-content:center;align-items:center;gap:7px;min-height:37px;padding:8px 10px;font-size:11px;display:flex}._cartFooter_1to3r_103>._primary_1to3r_105{color:#fff;background:#2557d6;border-color:#2557d6}._cartFooter_1to3r_103>small,._cartFooter_1to3r_103>p{color:#99a8bf;margin:0;font-size:9px;line-height:1.8}._cartFooter_1to3r_103>._error_1to3r_107,._cartFooter_1to3r_103>[role=alert]{color:#a9584e}._saved_1to3r_108{align-items:center;gap:5px;display:flex;margin-bottom:3px!important}._saved_1to3r_108>span{background:#54a183;border-radius:50%;width:5px;height:5px}._cartPagination_1to3r_59{color:#8da0bd;justify-content:center;align-items:center;gap:15px;padding:8px 14px 16px;font-size:10px;display:flex}._previewLayer_1to3r_111{z-index:85;pointer-events:none;place-items:center;padding:24px;display:grid;position:fixed;inset:0}._previewLayer_1to3r_111 *{box-sizing:border-box}._previewPinned_1to3r_113{pointer-events:auto;background:#12233f40}._cartQuestionPreview_1to3r_114{color:#243958;pointer-events:auto;background:#fff;border:1px solid #cbdaf3;border-radius:14px;flex-direction:column;width:min(840px,100vw - 48px);min-width:0;max-height:min(850px,100dvh - 64px);display:flex;overflow:hidden;box-shadow:0 24px 90px #142d6140,0 4px 18px #16376712}._previewHeader_1to3r_115{background:#f5f8ff;border-bottom:1px solid #e0e8f5;flex-shrink:0;justify-content:space-between;align-items:start;gap:20px;padding:21px 26px;display:flex}._previewHeader_1to3r_115>div:first-child{min-width:0}._previewHeader_1to3r_115 span{color:#8b9db8;font-size:11px}._previewHeader_1to3r_115 h2{overflow-wrap:anywhere;margin:7px 0;font-size:16px;font-weight:600;line-height:1.6}._previewHeader_1to3r_115 p{color:#7d92b2;overflow-wrap:anywhere;margin:0;font-size:11px;line-height:1.6}._previewActions_1to3r_120{flex-shrink:0;align-items:center;gap:8px;display:flex}._previewActions_1to3r_120 button,._previewContent_1to3r_121 button{color:#5e7eae;font:inherit;cursor:pointer;background:#fff;border:1px solid #d8e3f6;border-radius:6px;padding:7px 10px;font-size:11px}._previewActions_1to3r_120 button:last-child{width:32px;height:32px;padding:0;font-size:23px;line-height:1}._previewContent_1to3r_121{overscroll-behavior:contain;scrollbar-gutter:stable;flex:1;min-width:0;min-height:100px;padding:28px 34px;overflow-y:auto}._previewContent_1to3r_121 .tex-content{overflow-wrap:anywhere;min-width:0;font-size:17px;line-height:1.9}._previewContent_1to3r_121 img{max-width:100%;height:auto}._previewContent_1to3r_121 .katex-display{max-width:100%;overflow:auto hidden}._previewContent_1to3r_121>[role=status],._previewContent_1to3r_121>[role=alert]{color:#8194b2;font-size:13px;line-height:1.8}._previewFooter_1to3r_128{color:#95a4bd;background:#fbfcff;border-top:1px solid #edf1f8;flex-shrink:0;padding:12px 26px;font-size:10px}._previewLayer_1to3r_111 button:focus-visible{outline-offset:3px;outline:3px solid #bdcff5}@media (width<=760px){._previewLayer_1to3r_111{padding:12px}._cartQuestionPreview_1to3r_114{width:calc(100vw - 24px);max-height:calc(100dvh - 32px)}._previewHeader_1to3r_115{gap:12px;padding:17px}._previewHeader_1to3r_115 h2{font-size:13px}._previewContent_1to3r_121{padding:20px 17px}._previewContent_1to3r_121 .tex-content{font-size:15px}._previewFooter_1to3r_128{padding:10px 17px;font-size:9px}}@media (width>=1450px){._workspace_1to3r_28{grid-template-columns:minmax(0,1fr) 380px}}@media (width<=1100px){._filterGrid_1to3r_11{grid-template-columns:repeat(4,minmax(0,1fr))}._topicFilter_1to3r_132{grid-column:span 2}._workspace_1to3r_28{grid-template-columns:minmax(0,1fr) 305px;gap:16px}._questionHeader_1to3r_41{flex-wrap:wrap}._questionTab_1to3r_42{flex-basis:100%}._cartAction_1to3r_51{margin-bottom:3px;margin-left:43px}}@media (width<=760px){._filterPanel_1to3r_7{margin-bottom:18px;padding:17px}._filterIntro_1to3r_8{flex-direction:column;align-items:start;gap:5px}._filterGrid_1to3r_11{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}._topicFilter_1to3r_132{grid-column:span 2}._filterBottom_1to3r_21{flex-wrap:wrap;gap:12px}._search_1to3r_19{flex-basis:100%;max-width:none}._amcFilters_1to3r_12{grid-template-columns:minmax(0,1fr)}._workspace_1to3r_28{flex-direction:column;gap:20px;display:flex}._resultList_1to3r_31,._cart_1to3r_2{width:100%}._cart_1to3r_2{order:-1;position:static}._cartTab_1to3r_67{padding:15px 17px}._cartMeta_1to3r_73{padding:14px 17px}._cartRows_1to3r_81{max-height:350px}._listHead_1to3r_32 h2{font-size:19px}._questionTab_1to3r_42{gap:8px;padding:9px 5px}._questionInfo_1to3r_44 strong{font-size:11px}._questionInfo_1to3r_44 small{font-size:9px}._questionBody_1to3r_53{padding:18px 13px}._questionBody_1to3r_53 .tex-content{font-size:13px}._pagination_1to3r_58{gap:9px}._cartEmpty_1to3r_99{padding:8px 15px 17px}._cartEmpty_1to3r_99>svg{display:none}}._guide_142rk_1{color:#243958;background:#f9fbff;border:1px solid #d9e3f4;border-radius:12px;margin:-8px 0 26px}._guide_142rk_1,._guide_142rk_1 *{box-sizing:border-box}._guide_142rk_1 summary{cursor:pointer;border-radius:12px;align-items:center;gap:12px;padding:17px 22px;list-style:none;display:flex}._guide_142rk_1 summary::-webkit-details-marker{display:none}._guide_142rk_1 summary:hover{background:#f1f6ff}._guide_142rk_1 summary:focus-visible{outline-offset:3px;outline:3px solid #c9d7fa}._guideIcon_142rk_7{color:#3d68b7;background:#fff;border:1px solid #d3dff7;border-radius:50%;flex-shrink:0;place-items:center;width:28px;height:28px;font-size:14px;font-weight:650;display:grid}._summaryCopy_142rk_8{flex-wrap:wrap;align-items:baseline;gap:8px 16px;min-width:0;display:flex}._summaryCopy_142rk_8 strong{font-size:14px;font-weight:650}._summaryCopy_142rk_8 small{color:#7a8ba7;font-size:11px}._toggle_142rk_11{color:#5074ae;flex-shrink:0;align-items:center;gap:8px;margin-left:auto;font-size:11px;display:flex}._toggle_142rk_11 svg{fill:none;stroke:currentColor;stroke-width:1.5px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}._whenOpen_142rk_13,._guide_142rk_1[open] ._whenClosed_142rk_14{display:none}._guide_142rk_1[open] ._whenOpen_142rk_13{display:inline}._guide_142rk_1[open] ._toggle_142rk_11 svg{transform:rotate(180deg)}._content_142rk_17{border-top:1px solid #e2e9f5;padding:5px 22px 22px}._content_142rk_17 h2{margin:24px 0 16px;font-size:15px;font-weight:650}._methods_142rk_19{grid-template-columns:1fr;gap:18px;padding-bottom:4px;display:grid}._methods_142rk_19 article{min-width:0;max-width:960px}._methods_142rk_19 h3{color:#3c5d8e;margin:0 0 6px;font-size:13px;font-weight:600}._methods_142rk_19 p,._steps_142rk_22 p{color:#61748f;overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.9}._steps_142rk_22{grid-template-columns:1fr;gap:16px;margin:0;padding:0;list-style:none;display:grid}._steps_142rk_22>li{background:#fff;border:1px solid #dfe7f4;border-radius:10px;grid-template-rows:auto 1fr;grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:10px 30px;min-width:0;padding:22px;display:grid}._steps_142rk_22 h3{grid-area:1/1;align-items:center;gap:8px;margin:0;font-size:14px;font-weight:600;display:flex}._stepCopy_142rk_26{grid-area:2/1;min-width:0}._stepCopy_142rk_26 ul{color:#61748f;gap:5px;margin:8px 0 0;padding-left:18px;font-size:12px;line-height:1.9;display:grid}._stepCopy_142rk_26 li{overflow-wrap:anywhere;padding-left:2px}._steps_142rk_22 h3>span{color:#3d68b7;background:#e8effc;border-radius:7px;flex-shrink:0;place-items:center;width:22px;height:22px;font-size:11px;display:grid}._illustration_142rk_30{color:#577198;background:#f9fbff;border:1px solid #dce5f4;border-radius:9px;flex-direction:column;grid-area:1/2/3;justify-content:center;align-self:center;gap:11px;min-width:0;height:157px;padding:15px;font-size:10px;display:flex}._demoFilters_142rk_31{gap:6px;display:flex}._demoFilters_142rk_31>span{white-space:nowrap;background:#f9fbff;border:1px solid #e2e8f4;border-radius:4px;flex:1;justify-content:space-between;padding:6px;font-size:9px;display:flex}._demoQuestion_142rk_33{gap:8px;min-width:0;display:grid}._demoQuestion_142rk_33 strong{overflow-wrap:anywhere;font-size:10px;font-weight:600}._demoQuestion_142rk_33>span{color:#8a9ab3;font-size:9px}._demoQuestion_142rk_33 i{background:#e9eff8;border-radius:3px;width:85%;height:3px}._demoQuestion_142rk_33 i:last-child{width:65%}._demoAdd_142rk_38{color:#3665bd;background:#f2f6ff;border:1px solid #cbdaf8;border-radius:5px;justify-self:start;padding:8px 9px;font-weight:500}._demoSaved_142rk_39{color:#5f8d7b;font-size:9px}._demoCart_142rk_40{gap:8px;display:grid}._demoCart_142rk_40>strong{justify-content:space-between;font-weight:600;display:flex}._demoCart_142rk_40 small{color:#94a3ba;font-size:9px;font-weight:400}._demoCart_142rk_40>span{border:1px solid #e0e7f3;border-radius:4px;padding:6px;font-size:9px}._demoCart_142rk_40>div{border-bottom:1px solid #edf1f8;align-items:center;gap:6px;padding-bottom:6px;font-size:9px;display:flex}._demoCart_142rk_40 b{color:#91a8ce;font-size:9px;font-weight:500}._demoCart_142rk_40 i{color:#7c98c4;margin-left:auto;font-style:normal}._pdfIllustration_142rk_47{grid-template-columns:repeat(2,minmax(0,1fr));align-content:center;justify-items:center;gap:9px;display:grid}._demoPdf_142rk_48{background:#f9fbff;border:1px solid #cbdaf3;border-radius:4px;justify-items:start;gap:7px;width:67px;padding:13px 9px 10px;display:grid;position:relative}._demoPdf_142rk_48:after{content:"";background:#eaf1fd;border-bottom:1px solid #cbdaf3;border-left:1px solid #cbdaf3;border-radius:0 4px 0 3px;width:12px;height:12px;position:absolute;top:-1px;right:-1px}._demoPdf_142rk_48 b{color:#3d68b7;background:#dfeafb;border-radius:3px;padding:2px 4px;font-size:9px;font-weight:600}._demoPdf_142rk_48 strong{font-size:10px;font-weight:500}._demoPdf_142rk_48 i{background:#dce6f6;border-radius:2px;width:31px;height:3px}._pdfIllustration_142rk_47>span{color:#8195b5;text-align:center;grid-column:1/-1;font-size:9px}._tip_142rk_54{color:#7a8aa5;border-top:1px solid #e2e9f5;margin:18px 0 0;padding-top:13px;font-size:11px;line-height:1.8}@media (width<=900px){._steps_142rk_22>li{grid-template-columns:minmax(0,1fr) 230px;gap:10px 20px}}@media (width<=700px){._guide_142rk_1{margin-top:-5px}._guide_142rk_1 summary{gap:10px;padding:15px}._summaryCopy_142rk_8{gap:5px;display:grid}._summaryCopy_142rk_8 strong{font-size:13px}._summaryCopy_142rk_8 small{max-width:175px;font-size:10px;line-height:1.6}._toggle_142rk_11{gap:5px;font-size:10px}._content_142rk_17{padding:2px 15px 17px}._methods_142rk_19{gap:17px}._steps_142rk_22>li{flex-direction:column;gap:13px;padding:15px;display:flex}._illustration_142rk_30{width:100%;height:140px}._demoQuestion_142rk_33{gap:8px}._demoFilters_142rk_31>span{flex:none;min-width:94px}._demoCart_142rk_40>div{padding-bottom:5px}._pdfIllustration_142rk_47{grid-template-columns:80px 80px;justify-content:center}}._panel_1jmev_1{background:#fff;border:1px solid #d5dff3;border-radius:14px;padding:24px}._heading_1jmev_2{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}._heading_1jmev_2 h2{color:#14213b;margin:0;font-size:19px}._heading_1jmev_2 p{color:#73809b;margin:8px 0 0;font-size:13px;line-height:1.6}._heading_1jmev_2>span{color:#73809b;flex-shrink:0;font-size:11px}._filters_1jmev_6{flex-wrap:wrap;gap:12px;display:flex}._filters_1jmev_6 label{color:#627292;flex:1;gap:9px;min-width:145px;font-size:12px;display:grid}._filters_1jmev_6 select,._search_1jmev_8 input{color:#15223d;width:100%;min-width:0;min-height:43px;font:inherit;background:#fff;border:1px solid #d5dff0;border-radius:8px}._filters_1jmev_6 select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23435a82' stroke-width='1.5'%3E%3Cpath d='m2 4 4 4 4-4'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding:0 36px 0 12px}._search_1jmev_8{align-items:center;gap:12px;margin:18px 0 22px;display:flex}._search_1jmev_8 input{max-width:560px;padding:0 12px;font-size:12px}._search_1jmev_8>span{white-space:nowrap;color:#73809b;margin-left:auto;font-size:11px}._panel_1jmev_1 button,._panel_1jmev_1 a{color:#345aab;min-height:40px;font:inherit;cursor:pointer;background:#fff;border:1px solid #cdd9ee;border-radius:8px;padding:10px 14px;font-size:12px}._panel_1jmev_1 a{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}._panel_1jmev_1 button:hover:not(:disabled),._panel_1jmev_1 a:hover{background:#edf3ff;border-color:#799ff3}._panel_1jmev_1 button:focus-visible,._panel_1jmev_1 a:focus-visible,._panel_1jmev_1 input:focus-visible,._panel_1jmev_1 select:focus-visible{outline-offset:3px;outline:2px solid #2855df}._panel_1jmev_1 button:disabled{opacity:.5;cursor:not-allowed}._list_1jmev_18{display:grid}._row_1jmev_19{border-top:1px solid #e5eaf3;align-items:center;gap:16px;padding:20px 4px;display:flex}._pdfIcon_1jmev_20{color:#2855df;background:#f2f6ff;border:1px solid #d1ddf5;border-radius:7px;flex-shrink:0;place-items:center;width:38px;height:46px;font-size:10px;font-weight:750;display:grid}._identity_1jmev_21{flex:1;min-width:0}._identity_1jmev_21 h3{color:#17253e;margin:0 0 7px;font-size:13px;font-weight:650}._identity_1jmev_21 p,._identity_1jmev_21 small{overflow-wrap:anywhere;color:#7a89a2;margin:4px 0 0;font-size:10px;display:block}._actions_1jmev_24{flex-shrink:0;gap:9px;display:flex}._panel_1jmev_1 ._primary_1jmev_25{color:#fff;background:#2855df;border-color:#2855df}._panel_1jmev_1 ._primary_1jmev_25:hover:not(:disabled){background:#2049c8}._pagination_1jmev_27{color:#73809b;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;margin-top:20px;font-size:11px;display:flex}._pagination_1jmev_27 span{margin-right:auto}._empty_1jmev_29{color:#73809b;text-align:center;padding:40px 12px;font-size:13px}._note_1jmev_30{color:#647695;background:#f2f6ff;padding:10px 12px;font-size:12px}@media (width<=700px){._panel_1jmev_1{padding:16px}._heading_1jmev_2{align-items:flex-start}._heading_1jmev_2 h2{font-size:17px}._heading_1jmev_2 p{font-size:12px}._heading_1jmev_2>span{display:none}._filters_1jmev_6{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}._filters_1jmev_6 label{min-width:0}._search_1jmev_8{flex-wrap:wrap}._search_1jmev_8 input{flex-basis:100%}._row_1jmev_19{flex-wrap:wrap;gap:12px}._identity_1jmev_21{flex-basis:calc(100% - 50px)}._identity_1jmev_21 h3{line-height:1.7}._actions_1jmev_24{grid-template-columns:1fr 1fr;width:100%;display:grid}._panel_1jmev_1 button,._panel_1jmev_1 a{padding:10px}}._card_thlbt_1{background:linear-gradient(135deg,#fff,#f4f7ff);border:1px solid #dce5f5;border-radius:14px;width:100%;min-width:0;position:relative}._entry_thlbt_2{border-radius:inherit;color:#152b50;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:14px;width:100%;padding:24px 30px 24px 20px;display:flex}._entry_thlbt_2:hover{background:#edf3ff}._entry_thlbt_2:focus-visible,._dismiss_thlbt_4:focus-visible,._close_thlbt_4:focus-visible{outline-offset:3px;outline:3px solid #2a58df}._icon_thlbt_5{color:#2855d9;background:#fff;border:1px solid #cfddfa;border-radius:12px;flex:0 0 40px;place-items:center;height:40px;font-size:17px;display:grid}._entry_thlbt_2 strong,._entry_thlbt_2 small,._entry_thlbt_2 em{display:block}._entry_thlbt_2 strong{font-size:15px;font-weight:650}._entry_thlbt_2 small{color:#7889a5;margin-top:6px;font-size:12px}._entry_thlbt_2 em{color:#2855d9;margin-top:14px;font-size:12px;font-style:normal}._dismiss_thlbt_4,._close_thlbt_4{color:#74829b;cursor:pointer;background:#fff;border:1px solid #d9e2f1;border-radius:50%;place-items:center;width:30px;height:30px;padding:0;font-size:22px;display:grid}._dismiss_thlbt_4{z-index:1;width:24px;height:24px;font-size:18px;position:absolute;top:9px;right:9px}._dialog_thlbt_12{color:#152b50;background:#fff;border:1px solid #dce5f5;border-radius:20px;width:min(780px,100vw - 32px);max-width:none;max-height:calc(100dvh - 40px);margin:auto;padding:24px;overflow:auto;box-shadow:0 28px 100px #142d5a33}._dialog_thlbt_12::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#152b5066}._header_thlbt_14{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}._header_thlbt_14 h2{margin:0;font-size:21px}._header_thlbt_14 p{color:#7889a5;margin:8px 0 0;font-size:13px;line-height:1.6}._close_thlbt_4{flex-shrink:0}._qrGrid_thlbt_18{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;display:grid}._qrGrid_thlbt_18 figure{background:#fff;border:1px solid #e0e7f3;border-radius:12px;min-width:0;margin:0;overflow:hidden}._qrGrid_thlbt_18 figcaption{text-align:center;padding:14px 8px 0;font-size:13px;font-weight:600}._qrGrid_thlbt_18 img{width:100%;height:auto;display:block}._hint_thlbt_22{text-align:center;color:#7889a5;margin:18px 0 0;font-size:12px}@media (width<=540px){._dialog_thlbt_12{border-radius:16px;padding:16px}._qrGrid_thlbt_18{gap:8px}._qrGrid_thlbt_18 figcaption{padding:10px 4px 0;font-size:10px}._header_thlbt_14 h2{font-size:18px}._header_thlbt_14 p,._hint_thlbt_22{font-size:11px}}
