:root{font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;color:#1c2529;background:#f3efe5;font-synthesis:none;--paper: #f3efe5;--paper-deep: #e8e0d1;--surface: #fbf8f0;--ink: #1c2529;--mineral: #2e5364;--vermilion: #c83f31;--line: #d6cdbb;--muted: #6b7475;--green: #65754c;--red: #aa3341}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:var(--paper);-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(200,63,49,.24);outline-offset:3px}.login-screen{min-height:100vh;display:grid;grid-template-columns:208px minmax(420px,1fr) minmax(500px,44%);overflow:hidden;background:var(--paper)}.login-rail{position:relative;z-index:2;min-height:100vh;display:grid;grid-template-rows:250px 1fr auto;border-right:1px solid var(--line);background:#f3efe5f5}.login-brand{display:grid;justify-items:center;align-content:center;padding:28px 18px;border-bottom:1px solid var(--line)}.sharedu-brand{min-width:0;display:flex;align-items:center;justify-content:center}.sharedu-brand.horizontal{flex-direction:row;gap:10px}.sharedu-brand.stacked{width:160px;flex-direction:column;gap:8px}.sharedu-brand img{display:block;object-fit:contain}.sharedu-brand.stacked .sharedu-symbol{width:76px;height:76px}.sharedu-brand.stacked .sharedu-wordmark{width:154px;height:auto}.discipline-list{display:grid;align-content:start}.discipline-list>div{min-height:92px;padding:0 36px;display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line)}.discipline-list span{color:var(--mineral);font-size:12px;letter-spacing:.12em}.discipline-list b{font-family:Songti SC,STSong,serif;font-size:20px;font-weight:600}.today-cue{margin:30px;padding:14px 18px;display:grid;gap:7px;border:1px solid var(--line)}.today-cue small{color:var(--muted);letter-spacing:.1em}.today-cue strong{color:var(--vermilion);font-family:Songti SC,STSong,serif;font-size:24px}.login-story{position:relative;min-width:0;padding:clamp(230px,27vh,282px) clamp(48px,5vw,72px) 80px;background:var(--paper) url(/ielts/ui/login-academic-bg.png) center 45px / cover no-repeat;border-right:1px solid var(--mineral)}.login-story h1{max-width:650px;margin:0;font-family:Songti SC,STSong,"Noto Serif CJK SC",serif;font-size:clamp(60px,5vw,74px);font-weight:600;line-height:1.24;letter-spacing:-.04em}.login-kicker{margin:28px 0 0;color:var(--mineral);font-size:14px;font-weight:700;letter-spacing:.2em}.login-panel{min-width:0;display:grid;place-items:start center;padding:188px clamp(44px,6vw,104px) 60px;background:#fbf8f0bd}.login-panel-inner{width:min(520px,100%)}.login-tabs{display:grid;grid-template-columns:1fr 1fr;margin-bottom:56px;border-bottom:1px solid var(--line)}.login-tabs button{position:relative;border:0;padding:0 8px 20px;color:#85837d;background:transparent;font-family:Songti SC,STSong,serif;font-size:26px}.login-tabs button.active{color:var(--ink);font-weight:700}.login-tabs button.active:after{content:"";position:absolute;left:50%;bottom:-2px;width:30px;height:4px;background:var(--vermilion);transform:translate(-50%)}.login-panel form{display:grid}.login-panel label{margin:0 0 12px;color:#303b3f;font-weight:600}.phone-field,.password-field,.code-field{min-height:66px;display:grid;align-items:center;border:1px solid #8e9694;background:#fffdf8bd}.phone-field{grid-template-columns:90px 1fr;margin-bottom:36px}.phone-field>span{height:38px;display:grid;place-items:center;border-right:1px solid var(--line);font-size:18px}.phone-field input,.password-field input,.code-field input{min-width:0;width:100%;height:64px;border:0;padding:0 20px;color:var(--ink);background:transparent;outline:0}.password-field,.code-field{grid-template-columns:1fr auto;margin-bottom:16px}.password-field button,.code-field button{min-width:82px;height:42px;margin-right:10px;border:0;color:var(--mineral);background:transparent;font-size:14px}.code-field button{border-left:1px solid var(--line)}.login-feedback{margin:4px 0 14px;padding:11px 13px;border-left:3px solid;font-size:13px;line-height:1.55}.login-feedback.error{color:#8c2934;border-color:var(--red);background:#f8e9e7}.login-feedback.notice{color:#465539;border-color:var(--green);background:#edf0e5}.login-submit{width:100%;min-height:68px;margin-top:28px;border:0;color:var(--paper);background:var(--ink);font-family:Songti SC,STSong,serif;font-size:24px;letter-spacing:.08em;transition:background .18s ease,transform .18s ease}.login-submit:hover{background:var(--mineral);transform:translateY(-2px)}.forgot-password{justify-self:end;margin-top:16px;border:0;color:var(--mineral);background:transparent}.login-terms{margin:44px 0 0;color:#7d817d;font-size:13px;text-align:center}.app-header{min-height:78px;padding:0 30px;display:grid;grid-template-columns:260px 1fr auto;align-items:center;gap:20px;color:var(--ink);background:#f3efe5f7;border-bottom:1px solid var(--line)}.brand-lockup{min-width:0;display:flex;align-items:center;gap:12px}.brand{width:210px;height:54px;padding:0;border:0;background:transparent}.brand .sharedu-brand{width:100%;justify-content:flex-start}.brand .sharedu-symbol{width:46px;height:46px;flex:0 0 auto}.brand .sharedu-wordmark{width:142px;height:auto}.header-title{text-align:center;font-family:Songti SC,STSong,serif;font-size:20px;font-weight:700;letter-spacing:.12em}.app-header nav{display:flex;align-items:center;gap:6px;justify-content:flex-end}.app-header nav>button{min-height:38px;border:0;padding:7px 12px;color:#4c5759;background:transparent}.app-header nav>button:hover{color:var(--vermilion)}.app-header nav>button.active{color:var(--ink);box-shadow:inset 0 -2px var(--mineral);font-weight:700}.nav-label-short{display:none}.app-header .logout-button{border-left:1px solid var(--line)}.user-chip{margin-left:8px;padding:0 12px;display:grid;gap:1px;border-left:1px solid var(--line)}.user-chip b{font-size:13px}.user-chip small{color:var(--vermilion);font-size:10px;letter-spacing:.08em}.home-screen{min-height:100vh;background:var(--paper)}.home-stage{min-height:286px;display:grid;grid-template-columns:minmax(0,62%) minmax(330px,38%);border-bottom:1px solid var(--line)}.home-intro{padding:18px clamp(48px,7vw,112px);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.home-intro>p{margin:0 0 12px;color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.2em}.home-intro h1{margin:0 0 11px;font-family:Songti SC,STSong,"Noto Serif CJK SC",serif;font-size:clamp(44px,3.65vw,55px);font-weight:600;line-height:1.1;letter-spacing:-.04em}.home-intro>span{color:var(--muted);font-size:13px;line-height:1.6}.exam-date{width:min(530px,100%);min-height:68px;margin-top:14px;display:grid;grid-template-columns:minmax(0,1fr) auto;border-top:1px solid var(--mineral);border-bottom:1px solid var(--line)}.exam-date label{min-width:0;padding:9px 22px 8px 0;display:grid;align-content:center;gap:5px}.exam-date label span{display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--mineral);font-size:9px;font-weight:700;letter-spacing:.16em}.exam-date-status{color:var(--muted);font-size:10px;font-weight:500;letter-spacing:.06em}.exam-date-status.saved{color:var(--mineral)}.exam-date-status.error{color:var(--red)}.exam-date input{width:100%;border:0;padding:1px 0;color:var(--ink);background:transparent;font-family:Songti SC,STSong,serif;font-size:18px;outline:0}.exam-date input::placeholder{color:#8b8c87}.exam-countdown{min-width:138px;padding:8px 0 8px 18px;display:flex;align-items:center;gap:10px;border-left:1px solid var(--line)}.exam-countdown strong{color:var(--vermilion);font-family:Times New Roman,serif;font-size:43px;font-weight:400;line-height:1}.exam-countdown span{color:var(--muted);font-size:11px;line-height:1.65}.home-art{min-height:286px;display:flex;align-items:flex-end;border-left:1px solid var(--mineral);background:var(--surface) url(/ielts/ui/login-academic-bg.png) center / cover no-repeat}.home-art-note{width:min(350px,calc(100% - 48px));margin:0 24px 20px;padding:17px 21px;display:grid;gap:7px;color:var(--paper);background:var(--mineral)}.home-art-note small{color:#c9d3d5;font-size:9px;font-weight:700;letter-spacing:.17em}.home-art-note strong{font-family:Songti SC,STSong,serif;font-size:21px;font-weight:600;letter-spacing:.08em}.home-modes{width:min(1360px,calc(100% - 68px));margin:0 auto;padding:22px 0 42px}.home-section-heading{padding-bottom:12px;display:flex;align-items:end;justify-content:space-between;gap:28px;border-bottom:1px solid var(--ink)}.home-section-heading small{color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.18em}.home-section-heading h2{margin:4px 0 0;font-family:Songti SC,STSong,serif;font-size:29px;font-weight:600}.home-section-heading p{margin:0 0 6px;color:var(--muted);font-size:13px}.home-cards{margin-top:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.home-card{min-height:270px;padding:28px 32px 24px;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto 1fr auto;gap:20px 22px;text-align:left;border:1px solid var(--line);transition:border-color .18s ease,transform .18s ease,background .18s ease}.home-card:hover{border-color:var(--vermilion);transform:translateY(-4px)}.home-card-test{color:var(--paper);border-color:var(--mineral);background:var(--mineral)}.home-card-test:hover{background:var(--ink)}.home-card-practice{color:var(--ink);background:#fbf8f0b8}.home-card-practice:hover{background:var(--surface)}.mode-index{color:var(--vermilion);font-family:Times New Roman,serif;font-size:50px;line-height:.92}.mode-kicker{align-self:center;justify-self:end;color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.15em}.home-card-test .mode-kicker{color:#d0d9da}.mode-copy{grid-column:1 / -1;align-self:center}.mode-copy strong{font-family:Songti SC,STSong,serif;font-size:32px;font-weight:600}.mode-copy p{max-width:480px;margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.65}.home-card-test .mode-copy p{color:#c6d0d1}.mode-action{width:max-content;align-self:end;border-bottom:1px solid currentColor;padding-bottom:4px;color:var(--mineral);font-weight:700}.home-card-test .mode-action{color:var(--paper)}.mode-subjects{align-self:end;justify-self:end;color:#898a84;font-size:8px;font-weight:700;letter-spacing:.12em}.home-card-test .mode-subjects{color:#aebfc1}.home-screen footer{padding:0 24px 30px;color:#85847e;font-size:12px;text-align:center}.study-center-screen{min-height:100vh;color:var(--ink);background:var(--paper)}.study-center-shell{width:min(1360px,calc(100% - 68px));margin:0 auto}.study-center-hero{min-height:354px;padding:58px 0 48px;display:grid;grid-template-columns:minmax(0,1fr) 310px;align-items:end;gap:88px;border-bottom:1px solid var(--line)}.study-center-intro>small{color:var(--mineral);font-size:11px;font-weight:700;letter-spacing:.2em}.study-center-intro h1{margin:24px 0 18px;font-family:Songti SC,STSong,serif;font-size:clamp(54px,5.1vw,74px);font-weight:600;line-height:1.08;letter-spacing:-.035em}.study-center-intro p{max-width:700px;margin:0;color:var(--muted);font-size:15px;line-height:1.8}.study-center-index{min-height:182px;padding:20px 0 18px;display:grid;grid-template-columns:1fr auto;align-content:space-between;gap:20px;border-top:1px solid var(--mineral);border-bottom:1px solid var(--line)}.study-center-index>span{color:var(--vermilion);font-family:Times New Roman,serif;font-size:72px;line-height:.9}.study-center-index>small{max-width:130px;align-self:start;color:var(--mineral);font-size:9px;font-weight:700;letter-spacing:.15em;line-height:1.45;text-align:right}.study-center-index>strong{grid-column:1 / -1;font-family:Songti SC,STSong,serif;font-size:20px;font-weight:600}.study-center-pathways{padding:42px 0 72px}.study-center-section-heading{padding-bottom:24px;display:grid;grid-template-columns:minmax(280px,.75fr) minmax(360px,1fr);align-items:end;gap:72px;border-bottom:1px solid var(--ink)}.study-center-section-heading small{color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.18em}.study-center-section-heading h2{margin:9px 0 0;font-family:Songti SC,STSong,serif;font-size:34px;font-weight:600}.study-center-section-heading p{margin:0 0 3px;color:var(--muted);font-size:13px;line-height:1.75}.study-module-grid{margin-top:18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.study-module{--module-accent: var(--mineral);min-height:316px;padding:24px 27px 22px;display:grid;grid-template-rows:auto 1fr auto auto;gap:22px;border:1px solid var(--line);border-top:3px solid var(--module-accent);background:#fbf8f094}.study-module-reading{--module-accent: #496a76;background:#dee7e885}.study-module-listening{--module-accent: var(--vermilion);background:#f1dcd67a}.study-module-writing{--module-accent: #916b3f;background:#efe2c980}.study-module-speaking{--module-accent: var(--ink);background:#e5e1d8ad}.study-module>header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.study-module>header>span{color:var(--module-accent);font-family:Times New Roman,serif;font-size:48px;line-height:.88}.study-module>header>div{padding-top:2px;display:grid;justify-items:end;gap:7px;text-align:right}.study-module>header small{color:var(--module-accent);font-size:9px;font-weight:700;letter-spacing:.15em}.study-module>header em{color:var(--muted);font-size:8px;font-style:normal;letter-spacing:.12em}.study-module-copy{align-self:end}.study-module h3{margin:0;font-family:Songti SC,STSong,serif;font-size:29px;font-weight:600;letter-spacing:.01em}.study-module-copy p{max-width:520px;min-height:46px;margin:11px 0 0;color:var(--muted);font-size:13px;line-height:1.75}.study-module ul{margin:0;padding:13px 0 0;display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid rgba(107,116,117,.3);list-style:none}.study-module li{border:1px solid rgba(107,116,117,.28);padding:5px 10px;color:var(--ink);background:#fbf8f080;font-size:10px;letter-spacing:.04em}.study-module footer{display:flex;align-items:baseline;justify-content:space-between;gap:18px}.study-module footer strong{color:var(--module-accent);font-family:Songti SC,STSong,serif;font-size:13px;font-weight:600}.study-module footer small{color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.14em}.study-module-enter{border:0;border-bottom:1px solid var(--module-accent);padding:0 0 5px;color:var(--module-accent);background:transparent;font-family:Songti SC,STSong,serif;font-size:14px;font-weight:700}.study-module-enter span{display:inline-block;margin-left:7px;transition:transform .18s ease}.study-module-enter:hover span{transform:translate(4px)}.reading-library-screen,.reading-practice-screen{min-height:100vh;color:var(--ink);background:var(--paper)}.reading-library-shell{width:min(1410px,calc(100% - 68px));margin:0 auto;padding-bottom:72px}.reading-back{margin-top:26px;border:0;border-bottom:1px solid var(--mineral);padding:0 0 5px;color:var(--mineral);background:transparent;font-size:12px;font-weight:700}.reading-library-hero{min-height:324px;padding:56px 0 48px;display:grid;grid-template-columns:minmax(0,1fr) minmax(480px,.72fr);align-items:end;gap:80px;border-bottom:1px solid var(--line)}.reading-library-hero>div>small,.reading-catalog>header small{color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.19em}.reading-library-hero h1{margin:20px 0 14px;font-family:Songti SC,STSong,serif;font-size:clamp(48px,4.8vw,70px);font-weight:600;line-height:1.08;letter-spacing:-.035em}.reading-library-hero p{max-width:740px;margin:0;color:var(--muted);font-size:14px;line-height:1.8}.reading-library-hero dl{margin:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--mineral);border-bottom:1px solid var(--line)}.reading-library-hero dl>div{min-height:128px;padding:22px 18px 18px;display:grid;align-content:space-between;border-left:1px solid var(--line)}.reading-library-hero dl>div:first-child{border-left:0}.reading-library-hero dt{color:var(--muted);font-size:10px;letter-spacing:.08em}.reading-library-hero dd{margin:0;color:var(--vermilion);font-family:Times New Roman,Songti SC,serif;font-size:46px;line-height:1}.reading-library-hero dd small{color:var(--muted);font-family:inherit;font-size:12px}.reading-catalog{padding-top:48px}.reading-catalog>header{padding-bottom:24px;display:flex;align-items:end;justify-content:space-between;gap:32px;border-bottom:1px solid var(--ink)}.reading-catalog>header h2{margin:9px 0 0;font-family:Songti SC,STSong,serif;font-size:34px;font-weight:600}.reading-catalog>header>span{color:var(--vermilion);font-family:Times New Roman,serif;font-size:44px;line-height:1}.reading-catalog>header>span small{color:var(--muted);font-family:inherit;font-size:11px;font-weight:400;letter-spacing:0}.reading-tools{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}.reading-year-filter{display:flex;align-items:stretch;align-self:stretch;overflow-x:auto}.reading-year-filter button{min-width:74px;border:0;border-right:1px solid var(--line);padding:0 15px;color:var(--muted);background:transparent;font-family:Times New Roman,serif}.reading-year-filter button:first-child{border-left:1px solid var(--line);font-family:inherit}.reading-year-filter button.active{color:var(--paper);background:var(--mineral);font-weight:700}.reading-search{width:min(410px,40%);display:grid;grid-template-columns:auto 1fr;align-items:center;gap:16px;border-bottom:1px solid var(--mineral)}.reading-search span{color:var(--mineral);font-size:9px;font-weight:700;letter-spacing:.16em}.reading-search input{min-width:0;height:42px;border:0;color:var(--ink);background:transparent;outline:0}.reading-search input::placeholder{color:#92928b}.reading-passage-list{border-bottom:1px solid var(--line)}.reading-passage-row{min-height:168px;display:grid;grid-template-columns:76px minmax(320px,1fr) 330px 168px;align-items:center;gap:26px;border-bottom:1px solid var(--line);background:#fbf8f04d;transition:background .18s ease}.reading-passage-row:hover{background:#fbf8f0c7}.reading-row-number{align-self:stretch;display:grid;place-items:center;color:var(--vermilion);border-right:1px solid var(--line);font-family:Times New Roman,serif;font-size:24px}.reading-row-title{min-width:0;padding:24px 0}.reading-row-title>small{color:var(--mineral);font-size:9px;font-weight:700;letter-spacing:.14em}.reading-row-title h3{margin:8px 0 7px;font-family:Songti SC,STSong,serif;font-size:21px;font-weight:600}.reading-row-title p{margin:0;display:-webkit-box;overflow:hidden;color:var(--muted);font-family:Times New Roman,serif;font-size:13px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:2}.reading-passage-row dl{margin:0;display:grid;grid-template-columns:repeat(3,1fr)}.reading-passage-row dl>div{min-height:72px;padding:8px 16px;display:grid;align-content:center;gap:8px;border-left:1px solid var(--line)}.reading-passage-row dt{color:var(--muted);font-size:8px;letter-spacing:.12em}.reading-passage-row dd{margin:0;color:var(--ink);font-family:Times New Roman,serif;font-size:22px}.reading-row-action{min-height:88px;padding-left:20px;display:grid;align-content:center;justify-items:start;gap:14px;border-left:1px solid var(--line)}.reading-row-action small{color:var(--muted);font-size:9px}.reading-row-action.active small{color:#7b633c}.reading-row-action.completed small{color:#53623d}.reading-row-action button{border:0;border-bottom:1px solid var(--mineral);padding:0 0 5px;color:var(--mineral);background:transparent;font-weight:700}.reading-row-action button:hover{color:var(--vermilion);border-color:var(--vermilion)}.reading-load-state{min-height:240px;padding:56px 24px;display:grid;place-items:center;align-content:center;gap:8px;color:var(--muted);border-bottom:1px solid var(--line);text-align:center}.reading-load-state h3,.reading-load-state h1{margin:0;color:var(--ink);font-family:Songti SC,STSong,serif}.reading-load-state p{margin:0}.reading-load-state button{margin-top:14px;border:1px solid var(--ink);padding:11px 20px;color:var(--ink);background:transparent}.reading-practice-error{width:min(900px,calc(100% - 40px));margin:8vh auto 0}.reading-pagination{min-height:80px;display:flex;align-items:center;justify-content:center;gap:22px}.reading-pagination button{border:0;border-bottom:1px solid var(--mineral);padding:6px 2px;color:var(--mineral);background:transparent}.reading-pagination span{color:var(--muted);font-family:Times New Roman,serif}.reading-practice-topbar{position:sticky;z-index:25;top:0;min-height:80px;padding:10px 26px;display:grid;grid-template-columns:140px minmax(260px,1fr) 118px 220px;align-items:center;gap:22px;color:var(--paper);border-bottom:3px solid var(--vermilion);background:var(--ink)}.reading-practice-topbar>button{justify-self:start;border:0;border-bottom:1px solid #9ca4a3;padding:0 0 4px;color:#d7dbd7;background:transparent;font-size:12px}.reading-practice-topbar>div:nth-child(2){min-width:0;display:grid;gap:5px}.reading-practice-topbar>div:nth-child(2) small{color:#aebdc0;font-size:8px;font-weight:700;letter-spacing:.13em}.reading-practice-topbar>div:nth-child(2) strong{overflow:hidden;font-family:Songti SC,STSong,serif;font-size:16px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.reading-timer{padding-left:22px;display:grid;gap:2px;border-left:1px solid #4e595b}.reading-timer small{color:#aebdc0;font-size:8px;letter-spacing:.13em}.reading-timer strong{font-family:Times New Roman,serif;font-size:28px;font-weight:400;font-variant-numeric:tabular-nums}.reading-timer.urgent strong{color:#ef7c6c}.reading-answer-progress{display:grid;grid-template-columns:1fr auto;align-items:center;gap:14px}.reading-answer-progress span{color:#bbc3c2;font-size:10px}.reading-answer-progress button,.reading-review-actions button{min-height:42px;border:1px solid var(--vermilion);padding:0 17px;color:var(--paper);background:var(--vermilion);font-weight:700}.reading-review-actions{display:flex;align-items:center;justify-content:flex-end;gap:24px}.reading-review-actions button{border-color:#899493;background:transparent}.reading-review-actions strong{color:#ef7c6c;font-family:Times New Roman,serif;font-size:32px;font-weight:400}.reading-practice-layout{display:grid;grid-template-columns:minmax(360px,50%) minmax(440px,50%);align-items:stretch}.reading-practice-screen:not(.is-review) .reading-practice-layout{height:calc(100vh - 158px)}.reading-passage-pane,.reading-questions-pane{min-width:0;padding:28px clamp(24px,3vw,46px) 80px;overflow:auto}.reading-passage-pane{border-right:1px solid var(--line);background:var(--surface)}.reading-questions-pane{background:#ebe5da}.reading-passage-pane>header,.reading-questions-pane>header{margin-bottom:28px;padding-bottom:13px;display:flex;align-items:baseline;justify-content:space-between;gap:20px;border-bottom:1px solid var(--ink)}.reading-passage-pane>header span,.reading-questions-pane>header span{color:var(--vermilion);font-family:Times New Roman,serif;font-size:19px}.reading-passage-pane>header small,.reading-questions-pane>header small{color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.12em}.reading-markdown{color:#253034;font-family:Times New Roman,Songti SC,serif;font-size:17px;line-height:1.72}.reading-markdown h2{margin:34px 0 15px;color:var(--ink);font-family:Songti SC,STSong,serif;font-size:24px;line-height:1.35}.reading-markdown h3{margin:25px 0 10px;padding-left:12px;color:var(--mineral);border-left:3px solid var(--vermilion);font-family:Songti SC,STSong,serif;font-size:17px}.reading-markdown p{margin:0 0 17px}.reading-markdown ul{margin:10px 0 22px;padding-left:25px}.reading-markdown li{margin:7px 0}.reading-markdown code{padding:1px 4px;background:#e9e3d8;font-family:inherit}.reading-markdown figure{margin:24px 0}.reading-markdown img{display:block;max-width:100%;height:auto;margin:0 auto;border:1px solid var(--line);background:#fff}.reading-markdown-table-wrap{margin:18px 0 25px;overflow-x:auto}.reading-markdown table{width:100%;border-collapse:collapse;background:#fffdfa;font-size:15px}.reading-markdown td{min-width:120px;border:1px solid #aab0ac;padding:9px 11px;vertical-align:top}.reading-question-group{margin-bottom:42px;padding-bottom:42px;border-bottom:1px solid var(--line)}.reading-question-group:last-of-type{margin-bottom:0}.reading-interactive-document{display:grid;gap:0}.reading-question-paragraph{margin:0 0 17px}.reading-question-paragraph>.reading-interactive-flow>.reading-question-context{margin-bottom:13px}.reading-interactive-flow{min-width:0}.reading-question-context{margin:0 0 17px}.reading-inline-question{position:relative;min-width:0;margin:9px 0;padding:13px 14px 13px 16px;display:grid;gap:10px;border:1px solid #d4cbbb;border-left:3px solid #b8aea0;background:#fffdfab8;transition:border-color .18s ease,background .18s ease}.reading-inline-question:hover{border-color:#aab0ac}.reading-inline-question.answered{border-left-color:#76835f;background:#fffdfa}.reading-inline-question.correct{border-color:#aeb99b;border-left-color:#65754c;background:#f2f4eb}.reading-inline-question.incorrect{border-color:#d7aaa5;border-left-color:var(--vermilion);background:#f8ece9}.reading-inline-question-copy{min-width:0;display:flex;align-items:center;flex-wrap:wrap;gap:7px;line-height:1.7}.reading-inline-leading,.reading-inline-prompt{min-width:0}.reading-inline-number{flex:0 0 auto;min-width:31px;height:31px;display:inline-grid;place-items:center;color:#fff;border-radius:50%;background:var(--vermilion);font-family:Times New Roman,serif;font-size:16px;line-height:1}.reading-inline-input{width:clamp(132px,38%,230px);min-height:37px;margin:0 5px;border:0;border-bottom:2px solid var(--mineral);padding:2px 9px 0;color:var(--ink);background:#ffffffd1;outline:0;font-family:Times New Roman,PingFang SC,serif;font-size:16px}.reading-inline-input::placeholder{color:#b5aca0;text-align:center}.reading-inline-input:focus{border-bottom-color:var(--vermilion);box-shadow:0 3px #c83f311f}.reading-inline-options{display:flex;flex-wrap:wrap;align-items:center;gap:7px}.reading-inline-options button{min-width:38px;min-height:34px;border:1px solid #a8aeaa;padding:5px 10px;color:var(--ink);border-radius:18px;background:#fffdfa;font-family:Times New Roman,PingFang SC,serif;font-size:12px}.reading-inline-options.boolean button{min-width:86px}.reading-inline-options button:hover{color:var(--mineral);border-color:var(--mineral)}.reading-inline-options button.selected{color:#fff;border-color:var(--mineral);background:var(--mineral);font-weight:700}.reading-inline-options button:disabled{opacity:1}.reading-inline-select{width:min(210px,100%);min-height:38px;border:1px solid #9ca7a5;padding:0 34px 0 11px;color:var(--ink);background:#fffdfa;outline:0}.reading-inline-select:focus{border-color:var(--vermilion);box-shadow:0 0 0 2px #c83f311a}.reading-inline-saved{position:absolute;top:10px;right:12px;color:#65754c;font-family:PingFang SC,sans-serif;font-size:9px;letter-spacing:.08em}.reading-inline-feedback{display:flex;align-items:center;flex-wrap:wrap;gap:9px;color:var(--muted);font-family:PingFang SC,sans-serif;font-size:10px}.reading-inline-feedback strong{color:var(--vermilion)}.reading-inline-feedback.correct strong{color:#53623d}.reading-inline-unavailable{color:var(--muted);font-family:PingFang SC,sans-serif;font-size:10px}.reading-direct-choice{margin:16px 0 24px}.reading-choice-list{display:grid;gap:8px}.reading-choice-list>button{width:100%;min-height:50px;border:1px solid #c8beae;padding:0;display:grid;grid-template-columns:62px minmax(0,1fr);align-items:stretch;color:var(--ink);background:#fffdfa;text-align:left}.reading-choice-list>button>span:last-child{padding:12px 14px;display:flex;align-items:center;font-family:Times New Roman,Songti SC,serif;font-size:15px;line-height:1.55}.reading-choice-control{display:flex;align-items:center;justify-content:center;gap:8px;border-right:1px solid #d9d0c2;background:#f3ede2}.reading-choice-control i{width:14px;height:14px;border:1px solid #8f9895;border-radius:50%;background:#fff;box-shadow:inset 0 0 0 3px #fff}.reading-choice-control strong{color:var(--vermilion);font-family:Times New Roman,serif;font-size:17px}.reading-choice-list>button:hover{border-color:var(--mineral)}.reading-choice-list>button.selected{border-color:var(--mineral);box-shadow:inset 3px 0 var(--mineral)}.reading-choice-list>button.selected .reading-choice-control{background:#dce4e4}.reading-choice-list>button.selected .reading-choice-control i{border-color:var(--mineral);background:var(--mineral)}.reading-choice-list>button.correct{border-color:#9eac88;background:#f2f4eb;box-shadow:inset 3px 0 #65754c}.reading-choice-list>button.correct .reading-choice-control i{border-color:#65754c;background:#65754c}.reading-choice-list>button.incorrect{border-color:#d29a93;background:#f8ece9;box-shadow:inset 3px 0 var(--vermilion)}.reading-choice-list>button.incorrect .reading-choice-control i{border-color:var(--vermilion);background:var(--vermilion)}.reading-choice-list>button:disabled{opacity:1}.reading-choice-list footer{min-height:28px;display:flex;justify-content:flex-end;align-items:center;color:var(--muted);font-family:PingFang SC,sans-serif;font-size:9px;letter-spacing:.05em}.reading-reference-options{padding:12px 16px 12px 46px!important;border:1px solid #d4cbbb;background:#fffdfa9e}.reading-source-fallback{margin-top:18px;padding:17px;border:1px dashed #b9b3a8;background:#eee8dd}.reading-source-fallback>strong{color:var(--vermilion);font-family:Songti SC,serif;font-size:16px}.reading-source-fallback>p{margin:6px 0 13px;color:var(--muted);font-family:PingFang SC,sans-serif;font-size:10px}.reading-group-responses{margin-top:25px;border-top:3px solid var(--mineral);background:var(--surface)}.reading-group-responses>header{min-height:46px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--paper);background:var(--mineral)}.reading-group-responses>header span{font-size:9px;font-weight:700;letter-spacing:.14em}.reading-group-responses>header small{color:#d7dfdf;font-size:10px}.reading-group-responses>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.reading-response-item{min-width:0;margin:0;padding:16px;display:grid;align-content:start;gap:11px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fffdfa}.reading-response-item:nth-child(2n){border-right:0}.reading-response-item legend{width:100%;padding:0;display:flex;align-items:baseline;gap:9px}.reading-response-item legend>span{color:var(--vermilion);font-family:Times New Roman,serif;font-size:22px}.reading-response-item legend>small{color:var(--muted);font-size:9px;letter-spacing:.08em}.reading-response-item legend>em{margin-left:auto;color:#65754c;font-size:9px;font-style:normal}.reading-response-input,.reading-response-select{width:100%;min-height:42px;border:1px solid #a6adaa;padding:0 12px;color:var(--ink);background:#fff;outline:0}.reading-response-input:focus,.reading-response-select:focus{border-color:var(--mineral);box-shadow:0 0 0 2px #2e53641f}.reading-response-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.reading-response-options button{min-height:40px;border:1px solid #abb2af;padding:6px 8px;color:var(--ink);background:#fff;font-family:Times New Roman,PingFang SC,serif;font-size:13px}.reading-response-options button:hover{border-color:var(--mineral)}.reading-response-options button.selected{color:var(--paper);border-color:var(--mineral);background:var(--mineral);font-weight:700}.reading-response-hint{color:var(--muted);font-size:9px;line-height:1.45}.reading-response-item.answered{box-shadow:inset 3px 0 #76835f}.reading-response-item.correct{background:#f0f3e8;box-shadow:inset 3px 0 #65754c}.reading-response-item.incorrect{background:#f8eae7;box-shadow:inset 3px 0 var(--vermilion)}.reading-response-item.unavailable{background:#ece8df}.reading-response-unavailable{min-height:42px;padding:11px 12px;color:var(--muted);border:1px dashed #b9b3a8;font-size:11px}.reading-response-feedback{display:grid;gap:5px;color:var(--muted);font-size:10px}.reading-response-feedback strong{color:var(--vermilion);font-size:11px}.reading-response-item.correct .reading-response-feedback strong{color:#53623d}.reading-visual-reference{margin-top:36px;padding-top:10px;border-top:1px solid var(--ink)}.reading-answer-sheet{margin-top:40px;padding:26px 26px 30px;border-top:4px solid var(--mineral);background:var(--surface)}.reading-answer-sheet>h2{margin:0;font-family:Songti SC,STSong,serif;font-size:25px;font-weight:600}.reading-answer-sheet>p{margin:8px 0 22px;color:var(--muted);font-size:12px;line-height:1.6}.reading-answer-sheet>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px}.reading-answer-sheet label{min-width:0;min-height:46px;display:grid;grid-template-columns:36px minmax(0,1fr);align-items:center;border:1px solid var(--line);background:#fffdfa}.reading-answer-sheet label>span{align-self:stretch;display:grid;place-items:center;color:var(--vermilion);border-right:1px solid var(--line);font-family:Times New Roman,serif;font-size:17px}.reading-answer-sheet input{min-width:0;height:44px;border:0;padding:0 11px;color:var(--ink);background:transparent;outline:0}.reading-answer-sheet label:focus-within{border-color:var(--mineral);box-shadow:0 0 0 2px #2e53641f}.reading-answer-sheet.review label{grid-template-columns:36px minmax(0,1fr);grid-template-rows:44px auto;align-items:stretch}.reading-answer-sheet.review label.correct{border-color:#aeb99b;background:#f2f4eb}.reading-answer-sheet.review label.incorrect{border-color:#d7aaa5;background:#f8ece9}.reading-answer-sheet label.unavailable{grid-template-columns:36px minmax(0,1fr);grid-template-rows:44px auto;align-items:stretch;border-color:#c6c1b8;background:#ece8df}.reading-answer-sheet label.unavailable input{color:var(--muted)}.reading-answer-sheet label.unavailable>small{grid-column:2;padding:0 11px 10px;color:var(--muted);font-size:10px}.reading-answer-sheet.review label>small{grid-column:2;padding:0 11px 10px;color:var(--muted);font-size:10px}.reading-answer-sheet.review label>small strong{margin-left:5px;color:#53623d}.reading-result-summary{min-height:236px;padding:38px max(34px,calc((100vw - 1410px)/2));display:grid;grid-template-columns:190px minmax(300px,1fr) minmax(360px,.72fr);align-items:center;gap:52px;border-bottom:1px solid var(--line);background:linear-gradient(105deg,#f7f1e6,#fbf8f0 58%,#ece5d8)}.reading-result-summary>div:first-child small{color:var(--mineral);font-size:8px;font-weight:700;letter-spacing:.14em}.reading-result-summary h1{margin:10px 0 0;color:var(--vermilion);font-family:Times New Roman,serif;font-size:78px;font-weight:400;line-height:.85}.reading-result-summary h1 span{font-size:24px}.reading-result-summary h2{margin:0 0 12px;font-family:Songti SC,STSong,serif;font-size:28px;font-weight:600}.reading-result-summary p{max-width:620px;margin:0;color:var(--muted);font-size:13px;line-height:1.75}.reading-result-summary dl{margin:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--mineral);border-bottom:1px solid var(--line)}.reading-result-summary dl>div{min-height:88px;padding:14px;display:grid;align-content:center;gap:8px;border-left:1px solid var(--line)}.reading-result-summary dl>div:first-child{border-left:0}.reading-result-summary dt{color:var(--muted);font-size:8px;letter-spacing:.1em}.reading-result-summary dd{margin:0;font-family:Times New Roman,serif;font-size:22px}.progress-screen{min-height:100vh;color:var(--ink);background:var(--paper)}.progress-shell{width:min(1370px,calc(100% - 72px));margin:0 auto;padding:12px 0 22px}.progress-overview{min-height:354px;display:grid;grid-template-columns:minmax(250px,.82fr) minmax(430px,1.45fr) minmax(300px,1fr);border-bottom:1px solid var(--line)}.countdown-panel,.ability-panel,.diagnosis-panel{min-width:0;padding:2px 34px 10px}.countdown-panel{padding-left:0;border-right:1px solid var(--line)}.ability-panel{border-right:1px solid var(--line)}.countdown-panel>header,.diagnosis-panel>header,.progress-section-title>div:first-child{display:grid;gap:4px}.countdown-panel>header strong,.diagnosis-panel>header strong,.progress-section-title strong{font-family:Songti SC,STSong,serif;font-size:17px;font-weight:600;letter-spacing:.05em}.countdown-panel>header small,.diagnosis-panel>header small,.progress-section-title small{color:var(--mineral);font-size:8px;font-weight:700;letter-spacing:.15em}.countdown-value{min-height:125px;display:flex;align-items:end;gap:18px}.countdown-value>strong{color:var(--vermilion);font-family:Times New Roman,serif;font-size:clamp(102px,8.7vw,132px);font-weight:400;line-height:.8;letter-spacing:-.055em}.countdown-value>span{padding-bottom:12px;display:grid;gap:2px;font-family:Songti SC,STSong,serif;font-size:27px}.countdown-value>span small{color:var(--muted);font-family:inherit;font-size:11px}.progress-exam-date{min-height:66px;padding:11px 0 10px;display:grid;grid-template-columns:1fr auto;align-items:end;gap:14px;border-top:1px solid var(--muted);border-bottom:1px solid var(--line)}.progress-exam-date>span{display:grid;gap:4px;font-family:Songti SC,STSong,serif;font-size:14px}.progress-exam-date small,.study-completion small,.overall-goal small{color:var(--mineral);font-family:Arial,sans-serif;font-size:7px;font-weight:700;letter-spacing:.13em}.progress-exam-date input{width:148px;border:0;padding:0 0 3px;color:var(--ink);background:transparent;font-family:Times New Roman,serif;font-size:21px;outline:0}.study-completion{min-height:78px;padding-top:10px;display:grid;grid-template-columns:1fr 78px;align-items:end;gap:12px}.study-completion>div:first-child{display:grid;gap:3px}.study-completion span{font-family:Songti SC,STSong,serif;font-size:14px}.study-completion strong{margin-top:3px;color:var(--vermilion);font-family:Times New Roman,serif;font-size:44px;font-weight:400;line-height:.85}.completion-track{position:relative;height:70px;border:1px solid #9ea7a7;background:#fbf8f0b3}.completion-track span{position:absolute;right:0;bottom:0;left:0;background:var(--mineral);transition:height .25s ease}.completion-meter{display:grid;grid-template-columns:28px 42px;align-items:stretch;gap:7px}.completion-meter ol{height:70px;margin:0;padding:0;display:flex;flex-direction:column;justify-content:space-between;color:var(--muted);font-family:Times New Roman,serif;font-size:9px;list-style:none}.progress-section-title{display:flex;justify-content:space-between;align-items:start;gap:20px}.profile-legend{display:flex;align-items:center;gap:20px;color:var(--muted);font-size:10px}.profile-legend span{position:relative;padding-left:32px}.profile-legend span:before{position:absolute;top:50%;left:0;width:24px;height:0;border-top:2px solid var(--mineral);content:""}.profile-legend span:last-child:before{border-top-color:var(--vermilion);border-top-style:dashed}.ability-chart{position:relative;min-height:270px;margin-top:4px}.ability-profile-canvas{width:100%;height:248px;display:block}.profile-label{position:absolute;display:flex;align-items:baseline;gap:9px;font-family:Times New Roman,serif;font-size:15px;white-space:nowrap}.profile-label b{font-family:Songti SC,STSong,serif;font-size:14px;font-weight:600}.profile-label-0{top:7px;left:50%;color:var(--vermilion);transform:translate(-50%)}.profile-label-1{top:49%;right:0}.profile-label-2{bottom:1px;left:50%;transform:translate(-50%)}.profile-label-3{top:49%;left:0}.profile-gap-note{position:absolute;right:22%;bottom:20px;border-bottom:1px solid var(--vermilion);padding-bottom:2px;color:var(--vermilion);font-size:10px}.diagnosis-panel{padding-right:0}.diagnosis-panel h1{margin:28px 0 16px;font-family:Songti SC,STSong,serif;font-size:27px;font-weight:600}.diagnosis-panel h1 em{color:var(--vermilion);font-style:normal}.diagnosis-panel dl{margin:0;border-top:1px solid var(--line)}.diagnosis-panel dl>div{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.diagnosis-panel dt{display:grid;gap:3px;font-family:Songti SC,STSong,serif;font-size:13px}.diagnosis-panel dt small{color:var(--mineral);font-family:Arial,sans-serif;font-size:7px;font-weight:700;letter-spacing:.12em}.diagnosis-panel dd{margin:0;color:var(--vermilion);font-family:Times New Roman,serif;font-size:34px}.diagnosis-panel dd span{font-family:Songti SC,STSong,serif;font-size:15px}.diagnosis-action{width:100%;min-height:43px;margin-top:10px;border:0;padding:0 22px;display:flex;align-items:center;justify-content:space-between;color:var(--paper);background:var(--mineral);font-family:Songti SC,STSong,serif;font-size:15px;transition:background .18s ease,transform .18s ease}.diagnosis-action:hover{background:var(--ink);transform:translateY(-2px)}.diagnosis-action span{font-family:Arial,sans-serif;font-size:28px;font-weight:300}.overall-goal{min-height:60px;margin-top:10px;padding-top:10px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;border-top:1px solid var(--line)}.overall-goal>div{display:grid;grid-template-columns:1fr auto;align-items:end;gap:14px}.overall-goal>div>span{display:grid;gap:3px;font-family:Songti SC,STSong,serif;font-size:12px}.overall-goal strong{color:var(--ink);font-family:Times New Roman,serif;font-size:40px;font-weight:400;line-height:.8}.overall-goal>div:last-child strong{color:var(--vermilion)}.overall-goal>b{font-size:22px;font-weight:400}.progress-history{margin-top:9px}.progress-history>header{min-height:34px;padding:0 8px 7px;display:flex;align-items:center;justify-content:space-between;gap:26px;border-bottom:1px solid var(--ink)}.progress-history>header>div{display:flex;align-items:baseline;gap:18px}.progress-history>header strong{font-family:Songti SC,STSong,serif;font-size:17px;font-weight:600}.progress-history>header small{color:var(--mineral);font-size:8px;font-weight:700;letter-spacing:.14em}.progress-history>header label{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:10px}.progress-history select{border:0;border-bottom:1px solid var(--line);padding:5px 24px 5px 5px;color:var(--ink);background:transparent}.progress-history-scroll{overflow-x:auto}.progress-history-table{width:100%;min-width:890px;border-collapse:collapse;table-layout:fixed}.progress-history-table th,.progress-history-table td{border-right:1px solid rgba(214,205,187,.82)}.progress-history-table tr>*:last-child{border-right:0}.progress-history-table thead th{height:52px;padding:5px 14px;text-align:left;font-weight:400}.progress-history-table thead th:first-child{width:140px;display:table-cell}.progress-history-table thead th:first-child span,.progress-history-table thead th:first-child small{display:block}.progress-history-table thead th>strong{display:block;font-family:Times New Roman,serif;font-size:18px;font-weight:400}.progress-history-table thead th>span{font-family:Songti SC,STSong,serif;font-size:12px}.progress-history-table thead th>small{color:var(--muted);font-size:7px;letter-spacing:.08em}.progress-history-table tbody th{width:140px;padding:7px 14px;text-align:left}.progress-history-table tbody th strong{margin-right:9px;font-family:Songti SC,STSong,serif;font-size:12px}.progress-history-table tbody th small{color:var(--muted);font-size:7px;letter-spacing:.07em}.progress-history-table tbody td{height:25px;padding:2px 14px;font-family:Times New Roman,serif;font-size:17px;text-align:center}.progress-subject-row.subject-1{background:#d8e2e89e}.progress-subject-row.subject-2{background:#e2e6d2b3}.progress-subject-row.subject-3{background:#f1d9d3bd}.progress-subject-row.subject-4{background:#f0e0c5a8}.progress-overall-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.progress-overall-row td{height:38px!important;color:var(--ink);font-size:25px!important}.progress-overall-row td:last-child{color:var(--vermilion)}.progress-empty{min-height:210px;padding:38px 32px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}.progress-empty strong{font-family:Songti SC,STSong,serif;font-size:22px}.progress-empty p{margin:9px 0 0;color:var(--muted)}.progress-empty button{border:0;padding:13px 22px;color:var(--paper);background:var(--mineral)}.library-screen{min-height:100vh;padding-bottom:84px;background:var(--paper)}.library-hero{width:min(1360px,calc(100% - 68px));margin:0 auto;padding:76px 0 62px;display:grid;grid-template-columns:minmax(0,1fr) 270px;align-items:end;gap:88px;border-bottom:1px solid var(--line)}.library-hero>div>p{margin:0 0 27px;color:var(--mineral);font-size:12px;font-weight:700;letter-spacing:.2em}.library-hero h1{margin:0;font-family:Songti SC,STSong,"Noto Serif CJK SC",serif;font-size:clamp(48px,4.7vw,68px);font-weight:600;line-height:1.18;letter-spacing:-.035em}.library-hero h1 span{display:block}.library-hero-copy{max-width:720px;margin-top:24px;color:var(--muted);font-size:15px;line-height:1.8}.library-mode-card{min-height:190px;padding:22px 0 18px;display:grid;grid-template-columns:1fr auto;align-content:space-between;gap:22px;border-top:1px solid var(--mineral);border-bottom:1px solid var(--line)}.library-mode-card>span{color:var(--vermilion);font-family:Times New Roman,serif;font-size:68px;line-height:.9}.library-mode-card>small{align-self:start;color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.14em}.library-mode-card>div{grid-column:1 / -1;display:flex;align-items:baseline;gap:10px}.library-mode-card strong{color:var(--ink);font-family:Times New Roman,serif;font-size:31px;font-weight:400}.library-mode-card em{color:var(--muted);font-size:12px;font-style:normal}.library-catalog{width:min(1360px,calc(100% - 68px));margin:48px auto 0}.catalog-heading{padding:0 0 20px;display:flex;align-items:end;justify-content:space-between;gap:24px;border-bottom:1px solid var(--ink)}.catalog-heading small{color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.18em}.catalog-heading h2{margin:6px 0 0;font-family:Songti SC,STSong,serif;font-size:38px;font-weight:600}.catalog-heading>span{padding-bottom:4px;color:var(--muted);font-size:12px}.catalog-heading>span b{color:var(--vermilion);font-family:Times New Roman,serif;font-size:28px;font-weight:400}.library-tools{min-height:80px;padding:15px 0;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid var(--line)}.full-test-student-guidance{min-height:58px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);color:var(--muted);background:#e8e0d161;font-size:12px}.full-test-student-guidance strong{color:var(--ink);font-family:Songti SC,STSong,serif;font-size:15px;font-weight:600}.segmented{min-width:0;display:inline-flex;border-bottom:1px solid var(--line)}.segmented button{position:relative;border:0;padding:10px 21px 12px;display:flex;align-items:baseline;gap:8px;color:var(--muted);background:transparent}.segmented button small{color:#9a958b;font-family:Times New Roman,serif;font-size:10px}.segmented button.active{color:var(--ink);font-weight:700}.segmented button.active small{color:var(--vermilion)}.segmented button.active:after{content:"";position:absolute;left:21px;right:21px;bottom:-2px;height:3px;background:var(--vermilion)}.library-search{width:300px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:16px;border-bottom:1px solid var(--mineral)}.library-search>span{color:var(--mineral);font-size:9px;font-weight:700;letter-spacing:.15em}.library-search input{min-width:0;width:100%;border:0;padding:11px 2px;color:var(--ink);background:transparent;outline:0}.library-search input::placeholder{color:#96958f}.exam-table-wrap{overflow:auto;border:1px solid var(--line);border-top:0;background:#fbf8f07a}.exam-table{width:100%;min-width:1240px;border-collapse:collapse}.exam-table th{position:sticky;top:0;z-index:1;padding:15px 16px;text-align:left;color:var(--mineral);background:#e9e1d3;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:.13em;text-transform:uppercase}.exam-table td{height:78px;padding:13px 16px;border-bottom:1px solid #ded6c8}.exam-table tbody tr{transition:background .18s ease}.exam-table tbody tr:hover{background:#fffaf0}.exam-table tbody tr:last-child td{border-bottom:0}.exam-table th:first-child,.exam-table td:first-child{width:72px;color:var(--vermilion);text-align:center}.exam-table td:first-child{font-family:Times New Roman,serif;font-size:19px}.exam-title-cell{min-width:220px}.exam-title-cell small{display:block;margin-bottom:6px;color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.13em}.exam-title-cell strong{font-family:Songti SC,STSong,serif;font-size:17px;font-weight:600}.full-test-launch{min-width:154px;border:1px solid var(--vermilion);padding:10px 12px;display:grid;gap:5px;text-align:left;color:var(--paper);background:var(--vermilion);transition:background .18s ease,transform .18s ease}.full-test-launch:hover{background:var(--ink);transform:translateY(-2px)}.full-test-launch:disabled{cursor:default;opacity:.4;transform:none}.full-test-launch strong{font-family:Songti SC,STSong,serif;font-size:15px;letter-spacing:.06em}.full-test-launch small{color:#f2d8d1;font-size:8px;letter-spacing:.04em;white-space:nowrap}.subject-actions{min-width:112px;display:grid;grid-template-columns:minmax(50px,1fr) auto;gap:6px}.subject-launch{min-width:58px;border:1px solid #8fa2a7;padding:8px 10px;color:var(--mineral);background:transparent;font-family:Times New Roman,serif;font-size:16px;transition:color .18s ease,background .18s ease}.subject-launch:hover{color:var(--paper);border-color:var(--mineral);background:var(--mineral)}.subject-launch.completed{color:#475335;border-color:var(--green);background:#edf0e5}.subject-redo{min-width:48px;border:0;border-bottom:1px solid #c99b91;padding:5px 4px;display:grid;place-items:center;color:var(--vermilion);background:transparent;font-size:10px;line-height:1.1}.subject-redo:hover{color:var(--paper);background:var(--vermilion)}.subject-redo small{margin-top:2px;font-size:8px}.subject-locked{min-width:112px;min-height:58px;padding:8px 10px;display:grid;place-content:center;gap:4px;text-align:center;color:var(--muted);border:1px solid var(--line);background:#e8e0d14d}.subject-locked strong{color:var(--ink);font-family:Times New Roman,serif;font-size:16px;font-weight:400}.subject-locked small{font-size:9px;letter-spacing:.04em}.library-error{margin:14px 0;padding:10px 13px;color:var(--red);border-left:3px solid var(--red);background:#f8e9e7}.status-pill{display:inline-block;min-width:74px;border-left:2px solid #c99b91;padding:4px 0 4px 10px;color:#8b3440;font-size:11px}.status-pill.has-progress{color:#50603a;border-left-color:var(--green)}.report-entry{min-width:94px;display:grid;gap:7px}.report-entry span{color:#8b3440;font-size:10px}.report-entry button{width:max-content;border:0;border-bottom:1px solid #a6aaa6;padding:0 0 3px;color:#8a8d88;background:transparent;font-size:11px}.report-entry.has-report span{color:#50603a}.report-entry.has-report button{color:var(--mineral);border-color:var(--mineral);font-weight:700}.report-entry.has-report button:hover{color:var(--vermilion);border-color:var(--vermilion)}.student-test-blocked{width:min(820px,calc(100% - 40px));margin:12vh auto 0;padding:52px 56px;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);background:#fbf8f08a}.student-test-blocked>small{color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.18em}.student-test-blocked h1{margin:18px 0 16px;font-family:Songti SC,STSong,serif;font-size:clamp(34px,4vw,52px);font-weight:600;line-height:1.18}.student-test-blocked p{max-width:680px;margin:0;color:var(--muted);font-size:14px;line-height:1.8}.student-test-blocked>div{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}.student-test-blocked button{min-height:44px;border:1px solid var(--line);padding:0 20px;color:var(--ink);background:var(--surface)}.student-test-blocked button.primary{color:var(--paper);border-color:var(--ink);background:var(--ink)}.report-screen{min-height:100vh;background:var(--paper)}.report-shell{width:min(1280px,calc(100% - 160px));margin:0 auto}.report-breadcrumb{min-height:72px;display:flex;align-items:center;gap:13px;color:var(--muted);border-bottom:1px solid var(--line);font-size:13px}.report-breadcrumb button{border:0;padding:0;color:var(--muted);background:transparent}.report-breadcrumb button:hover{color:var(--mineral)}.report-breadcrumb b{color:var(--vermilion);font-weight:600}.report-title-row{min-height:136px;padding:32px 4px 26px;display:flex;align-items:center}.report-title-row h1{margin:0;font-family:Songti SC,STSong,serif;font-size:28px;font-weight:600;letter-spacing:.02em}.report-layout{min-height:665px;padding:0 6px 62px;display:grid;grid-template-columns:minmax(330px,32%) minmax(0,1fr);gap:58px}.overall-panel{padding:6px 36px 0 0;display:flex;flex-direction:column;align-items:flex-start}.overall-score{color:var(--vermilion);font-family:Times New Roman,Songti SC,serif;font-size:clamp(160px,14vw,210px);font-weight:400;line-height:.82;letter-spacing:-.065em}.overall-score.pending{margin-top:25px;font-family:Songti SC,STSong,serif;font-size:58px;letter-spacing:.02em}.score-rule{width:23px;height:1px;margin:25px 0 15px;background:var(--ink)}.overall-panel h2{margin:0;font-family:Songti SC,STSong,serif;font-size:18px;font-weight:600}.overall-panel h2 small{font-family:Times New Roman,serif;font-size:15px;font-weight:400}.overall-panel>p{max-width:370px;min-height:100px;margin:28px 0 22px;color:var(--muted);font-size:13px;line-height:1.85}.report-download{width:min(100%,374px);min-height:62px;border:0;color:var(--paper);background:var(--mineral);font-family:Songti SC,STSong,serif;font-size:18px;letter-spacing:.04em;transition:transform .18s ease,background .18s ease}.report-download:hover{background:var(--ink);transform:translateY(-2px)}.report-download-error{margin-top:9px;color:var(--red);font-size:11px}.report-back{align-self:center;margin:29px 0 0;border:0;border-bottom:1px solid var(--mineral);padding:0 0 5px;color:var(--mineral);background:transparent;font-weight:700}.report-detail{min-width:0;padding-top:2px}.report-meta{min-height:118px;margin:0;display:grid;grid-template-columns:.85fr 1.42fr .92fr .86fr;border-bottom:1px solid var(--line)}.report-meta>div{min-width:0;padding:13px 22px;display:grid;align-content:center;gap:13px;border-left:1px solid var(--line)}.report-meta>div:first-child{border-left:0}.report-meta dt{color:var(--muted);font-size:11px}.report-meta dd{min-width:0;margin:0;overflow:hidden;color:var(--ink);font-family:Songti SC,STSong,serif;font-size:18px;text-overflow:ellipsis;white-space:nowrap}.subject-score-grid{min-height:452px;padding-top:44px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.subject-score{min-width:0;padding:0 22px 12px;display:flex;flex-direction:column;align-items:center;border-left:1px solid var(--line);text-align:center}.subject-score:first-child{border-left:0}.subject-score h3{margin:0;display:grid;gap:5px;font-family:Songti SC,STSong,serif;font-size:19px;font-weight:600}.subject-score h3 small{font-family:Times New Roman,serif;font-size:14px;font-weight:400}.subject-score>strong{min-height:115px;margin-top:38px;color:var(--vermilion);font-family:Times New Roman,serif;font-size:68px;font-weight:400;line-height:1}.subject-score>strong.pending{padding-top:17px;font-family:Songti SC,STSong,serif;font-size:24px}.subject-score-rule{width:20px;height:1px;background:var(--muted)}.subject-score>p{min-height:52px;margin:27px 0 0;font-family:Times New Roman,Songti SC,serif;font-size:18px}.subject-score button{margin-top:auto;border:0;border-bottom:1px solid var(--mineral);padding:0 0 4px;color:var(--mineral);background:transparent;font-weight:700}.subject-score button:hover{color:var(--vermilion);border-color:var(--vermilion)}.subject-score.empty{opacity:.55}.report-footer{padding:25px 0 32px;color:#85847e;border-top:1px solid var(--line);font-size:11px;text-align:center}.review-screen{min-height:100vh;padding-bottom:72px;background:var(--paper)}.review-shell{width:min(1120px,calc(100% - 64px));margin:0 auto}.review-return{margin:34px 0 0;border:0;border-bottom:1px solid var(--mineral);padding:0 0 5px;color:var(--mineral);background:transparent;font-weight:700}.review-heading{min-height:220px;padding:52px 0 38px;display:flex;align-items:end;justify-content:space-between;gap:48px;border-bottom:1px solid var(--ink)}.review-heading small{color:var(--mineral);font-size:10px;font-weight:700;letter-spacing:.16em}.review-heading h1{margin:10px 0 8px;font-family:Songti SC,STSong,serif;font-size:48px;font-weight:600}.review-heading p{margin:0;color:var(--muted)}.review-heading aside{min-width:170px;padding-left:34px;display:grid;gap:10px;border-left:1px solid var(--line)}.review-heading aside span{color:var(--vermilion);font-family:Times New Roman,Songti SC,serif;font-size:64px;line-height:1}.review-heading aside small{letter-spacing:.05em}.review-analysis{margin:34px 0 0;padding:30px 34px;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.7fr);gap:48px;align-items:center;border:1px solid #c9c4b8;background:linear-gradient(115deg,#f4efe4,#fbf8f0 72%)}.review-analysis small{color:var(--vermilion);font-size:10px;font-weight:700;letter-spacing:.16em}.review-analysis h2{margin:8px 0 9px;font-family:Songti SC,STSong,serif;font-size:26px;font-weight:600}.review-analysis p{max-width:690px;margin:0;color:var(--muted);line-height:1.75}.review-analysis dl{margin:0;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.review-analysis dl div{min-height:74px;padding:15px 18px;display:grid;align-content:center;gap:5px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.review-analysis dt{color:var(--muted);font-size:10px}.review-analysis dd{margin:0;color:var(--mineral);font-family:Times New Roman,serif;font-size:23px}.review-list{border-bottom:1px solid var(--line)}.review-item{display:grid;grid-template-columns:104px 1fr;border-bottom:1px solid var(--line);background:#fbf8f057}.review-item:last-child{border-bottom:0}.review-number{padding:28px 20px;display:grid;align-content:start;justify-items:center;gap:11px;border-right:1px solid var(--line)}.review-number span{color:var(--vermilion);font-family:Times New Roman,serif;font-size:27px}.review-number b{padding:3px 7px;color:#8b3440;border:1px solid #d8aaa8;font-size:9px;font-weight:600}.review-item.correct .review-number b{color:#50603a;border-color:#aeb99b}.review-question{min-width:0;padding:26px 34px 30px}.review-question>div:first-child,.review-question>h3{margin:0 0 22px;font-family:Times New Roman,Songti SC,serif;font-size:18px;line-height:1.55}.review-question img{max-width:100%;height:auto}.review-answer-row{padding:13px 0;display:grid;grid-template-columns:96px 1fr;gap:18px;border-top:1px solid #e0d8cb}.review-answer-row>span{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em}.review-answer-row p{margin:0;color:var(--ink);line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.review-answer-row.expected p{color:#50603a}.review-answer-row.score p{color:var(--vermilion);font-weight:700}.review-response-control{min-width:0;display:grid;justify-items:start;gap:13px}.review-response-control>button{min-height:36px;padding:0 16px;border:1px solid var(--mineral);background:transparent;color:var(--mineral);font-weight:700}.review-response-control>button:hover{color:var(--paper);background:var(--mineral)}.review-response-control>button:disabled{opacity:.55}.review-response-control audio{width:min(440px,100%)}.review-long-answer{width:100%;padding:18px 20px;border-left:3px solid var(--vermilion);background:#f7f2e8;font-family:Times New Roman,Songti SC,serif;font-size:16px;line-height:1.8!important}.review-recording-missing{color:#8b3440;line-height:1.65}.review-empty{margin-top:38px;padding:44px;border:1px solid var(--line);background:var(--surface);text-align:center}.review-empty h2{font-family:Songti SC,STSong,serif}.review-empty p{color:var(--muted)}.setup-screen,.instructions-screen{min-height:100vh;background:var(--paper)}.setup-topbar{min-height:72px;padding:0 34px;display:flex;justify-content:space-between;align-items:center;color:var(--paper);background:var(--ink)}.setup-topbar strong{font-family:Songti SC,STSong,serif;font-size:20px;letter-spacing:.06em}.setup-topbar button{border:1px solid #777a76;padding:8px 21px;color:var(--paper);background:transparent}.setup-card,.instructions-card{width:min(900px,calc(100% - 40px));margin:42px auto;padding:38px 44px;border:1px solid var(--line);background:var(--surface)}.setup-card h1,.instructions-card h1{margin-top:0;font-family:Songti SC,STSong,serif;font-size:34px;font-weight:600}.device-row{margin-top:28px;padding:22px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;border-top:1px solid var(--line)}.device-row h2{margin:0 0 8px;font-size:18px}.device-row p{margin:0;color:var(--muted)}.device-row button,.ready-box button{min-width:170px;border:1px solid var(--ink);padding:11px 18px;color:var(--ink);background:transparent}.device-row button.success{color:#4d5d38;border-color:var(--green);background:#edf0e5}.setup-error,.record-error{color:var(--red)}.setup-actions{margin-top:28px;display:flex;justify-content:flex-end}.primary,.setup-actions .primary{border:0;padding:12px 28px;color:var(--paper);background:var(--ink)}.instructions-card article{border-top:1px solid var(--line)}.instruction-heading{padding:20px 0 6px;display:flex;justify-content:space-between;font-family:Songti SC,STSong,serif;font-size:22px}.instruction-heading span{color:var(--muted);font-family:inherit;font-size:16px}.instructions-card details{border:1px solid var(--line)}.instructions-card summary{padding:14px 18px;cursor:pointer;background:#ece4d6;font-weight:700}.instruction-body{padding:20px;line-height:1.6}.ready-box{margin-top:24px;padding:20px;border-top:1px solid var(--line);background:#eee7db}.ready-box h3{margin-top:0}.start-test{width:100%;margin-top:18px;border:0;padding:15px;color:var(--paper);background:var(--vermilion);font-weight:700}.workspace{min-height:100vh;padding-bottom:92px;background:#e9e3d8}.exam-header{min-height:72px;padding:9px 24px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;color:var(--paper);background:var(--ink);border-bottom:3px solid var(--vermilion)}.exam-header>div:first-child{display:flex;flex-direction:column;gap:5px}.exam-header span{font-size:13px}.exam-header .urgent{color:#ef8d7e;font-weight:700}.audio-status{color:#d6d5c9;text-align:center;font-size:13px}.exam-header nav{display:flex;justify-content:flex-end;gap:8px}.exam-header nav button{border:1px solid #6e7473;padding:8px 13px;color:var(--paper);background:transparent}.exam-header nav .finish-button{border-color:var(--vermilion);background:var(--vermilion)}.subject-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);background:var(--paper)}.subject-tabs button{position:relative;border:0;border-right:1px solid var(--line);padding:12px;color:#737773;background:transparent}.subject-tabs button small{margin-left:7px;opacity:.7}.subject-tabs button.active{color:var(--ink);background:var(--surface);font-weight:700}.subject-tabs button.active:after{content:"";position:absolute;left:22%;right:22%;bottom:-2px;height:4px;background:var(--vermilion)}.subject-tabs button.completed-flow{color:#52613d;background:#edf0e5}.subject-tabs button.completed-flow:before{content:"✓";margin-right:7px;color:var(--green)}.subject-tabs button:disabled{cursor:default;opacity:.45}.subject-tabs button.completed-flow:disabled{opacity:1}.subject-tabs button.active:disabled{opacity:1}.workspace-toolbar{min-height:60px;padding:12px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:var(--surface)}.part-tabs{display:flex;gap:8px}.part-tabs button{border:1px solid var(--line);padding:8px 15px;color:var(--ink);background:transparent}.part-tabs button.active{color:var(--paper);border-color:var(--mineral);background:var(--mineral)}.toolbar-actions{display:flex;align-items:center;gap:10px}.toolbar-actions span{color:var(--muted);font-size:13px}.toolbar-actions button{border:0;border-bottom:1px solid var(--mineral);padding:7px 3px;color:var(--mineral);background:transparent}.audio-controller{margin:14px 24px 0;padding:11px 14px;display:grid;grid-template-columns:36px 110px 1fr auto;align-items:center;gap:12px;border:1px solid var(--line);background:var(--surface)}.audio-controller>button{width:32px;height:28px;border:1px solid var(--ink);color:var(--ink);background:transparent}.audio-controller input[type=range]{width:100%;accent-color:var(--vermilion)}.audio-controller label{display:flex;align-items:center;gap:8px;font-size:14px}.audio-controller select{border:1px solid var(--line);padding:4px;color:var(--mineral);background:var(--surface)}.exam-content{min-height:calc(100vh - 250px);display:grid;grid-template-columns:minmax(320px,48%) minmax(420px,52%)}.exam-content.subject-1,.exam-content.subject-4{grid-template-columns:1fr}.source-pane,.questions-pane{padding:30px 36px 80px;overflow:auto}.source-pane{border-right:1px solid var(--line);background:var(--surface);font-family:Times New Roman,serif;font-size:20px;line-height:1.7}.source-pane>p:first-child,.source-pane>div>p:first-child{margin-top:0}.source-pane img,.questions-pane img,.solution-content img{display:block;max-width:100%;height:auto;margin:16px auto}.passage-drag-slot{min-width:250px;min-height:38px;margin:12px 0;border:1px solid #657074;padding:5px 12px;color:#34414a;background:#fff;text-align:left}.passage-drag-slot.filled{color:var(--mineral);border-color:var(--mineral);background:#edf2f1}.questions-pane{min-width:0;background:#eee8de}.exam-content.subject-1 .questions-pane,.exam-content.subject-4 .questions-pane{width:100%;max-width:1180px;margin:0 auto}.part-heading{margin-bottom:16px;padding:16px 18px;border-left:4px solid var(--vermilion);background:var(--surface)}.part-heading p{margin:3px 0}.question-group{margin-bottom:22px;padding:25px;border:1px solid var(--line);background:var(--surface)}.group-heading{color:var(--ink);line-height:1.55}.group-heading p{margin:7px 0}.inline-question-list,.picture-fill-list{display:grid;gap:14px}.inline-answer{min-height:38px;font-family:Times New Roman,serif;font-size:20px;line-height:1.9}.inline-answer p{margin:4px 0}.inline-answer-input{width:160px;height:34px;margin:0 5px;border:0;border-bottom:2px solid var(--mineral);color:var(--ink);text-align:center;background:#fffdfa}.inline-joiner{margin:0 3px}.picture-fill-list{padding:10px 0;grid-template-columns:repeat(2,minmax(260px,1fr))}.picture-fill{min-height:44px;padding:6px 10px}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.choice-question{min-width:0;padding-bottom:10px}.choice-title{min-height:38px;font-family:Times New Roman,serif;font-size:20px;line-height:1.45}.choice-title p{margin:4px 0}.options{display:grid;gap:8px;margin-top:12px}.options label{display:grid;grid-template-columns:20px 28px 1fr;align-items:start;gap:5px;padding:10px 11px;border:1px solid #d7d0c5;background:#fffdfa}.options label:hover{border-color:var(--mineral)}.options label.selected{border-color:var(--vermilion);background:#f7ece7}.options input{margin-top:4px;accent-color:var(--vermilion)}.selection-rule{color:var(--muted)}.question-anchor{position:relative;top:-100px;display:block}.group-extra{overflow-x:auto}.question-grid{width:100%;margin:14px 0;border-collapse:collapse;background:#fffdfa}.question-grid td{min-width:150px;padding:11px 12px;vertical-align:middle;border:1px solid #9ea7a5}.question-grid tr:first-child td{text-align:center;background:#e8e3d9}.question-grid p{margin:2px 0}.question-grid .inline-answer{min-height:30px;font-family:inherit;font-size:inherit;text-align:center}.question-grid .inline-answer-input{width:150px;max-width:100%}.table-cell-answers{display:inline}.drag-match{display:grid;grid-template-columns:minmax(300px,1fr) minmax(260px,.7fr);gap:24px}.drag-match>.drag-options:first-child{grid-column:1 / -1;grid-template-columns:repeat(2,minmax(0,1fr))}.drag-prompts{display:grid;gap:10px;align-content:start}.drag-prompt{min-height:42px;display:flex;align-items:center;font-family:Times New Roman,serif;font-size:20px}.drag-slot{min-width:220px;min-height:34px;margin:0 6px;border:1px solid #657074;padding:4px 10px;color:#34414a;background:#fff}.drag-slot.filled{color:var(--mineral);border-color:var(--mineral);background:#edf2f1}.drag-options{display:grid;gap:8px;align-content:start}.drag-options button{padding:10px;text-align:left;border:1px solid #b6bbb7;color:var(--ink);background:#f9f6ef}.drag-options button.armed{outline:3px solid rgba(200,63,49,.2);border-color:var(--vermilion)}.drag-options button:disabled{display:none}.drag-help{grid-column:1 / -1;margin:0;color:var(--muted);font-size:13px}.matrix-wrap{width:100%;overflow-x:auto}.matrix-table{width:100%;border-collapse:collapse}.matrix-table th,.matrix-table td{padding:10px;border:1px solid #a6adaa;text-align:center}.matrix-table thead th{background:#e8e3d9}.matrix-table tbody th{min-width:220px;text-align:left;font-weight:400}.matrix-table th div,.matrix-table td div{display:inline}.matrix-table input{width:18px;height:18px;accent-color:var(--vermilion)}.writing-task label{display:block;margin-bottom:9px;font-weight:700}.writing-task textarea{width:100%;min-height:480px;padding:18px;resize:vertical;border:1px solid #727b7b;font-family:Times New Roman,serif;font-size:20px;line-height:1.55;background:#fffdfa}.word-count{padding:10px 2px;color:#5b6261;text-align:right}.speaking-list{display:grid;gap:18px}.speaking-question{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:18px;border:1px solid var(--line);background:#fffdfa}.speaking-number{width:34px;height:34px;display:grid;place-items:center;color:var(--paper);background:var(--mineral);font-weight:700}.speaking-prompt{font-family:Times New Roman,serif;font-size:21px}.speaking-prompt p{margin-top:4px}.speaking-cue-card{margin-bottom:18px;padding:18px 22px;border-left:4px solid var(--vermilion);background:#f1ded8;font-family:Times New Roman,serif;font-size:20px;line-height:1.45}.speaking-cue-card img{margin:0 auto}.prompt-audio{width:min(480px,100%);height:38px}.prompt-audio[aria-hidden=true]{display:none}.recorder-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.recorder-controls button{min-width:140px;border:1px solid var(--ink);padding:9px 13px;color:var(--ink);background:transparent}.recorder-controls button.recording{color:#fff;border-color:var(--red);background:var(--red)}.recorder-controls button.complete-recording{color:#fff;border-color:var(--green);background:var(--green)}.recorder-controls audio{width:min(360px,100%);height:38px}.record-message{color:#53633d}.recording-reminder{padding:13px;color:#505856;background:#ece8df}.transcript{margin-top:28px;padding:18px;border-top:3px solid var(--mineral);background:#e6eceb}.transcript summary{cursor:pointer;color:var(--mineral);font-weight:700}.transcript p{margin:0;padding:9px 0;display:grid;grid-template-columns:75px 1fr;gap:8px;border-bottom:1px solid #ced8d6}.transcript time{color:#737d7a;font-size:12px}.transcript small{grid-column:2;color:#747b79}.question-footer{position:fixed;z-index:30;left:0;right:0;bottom:0;min-height:78px;padding:8px 22px;display:flex;align-items:stretch;justify-content:space-between;gap:18px;border-top:1px solid #aeb4b0;background:var(--surface);box-shadow:0 -6px 20px #392d1d14}.footer-parts{min-width:0;display:flex;gap:8px;overflow-x:auto}.footer-part{min-width:max-content;display:flex;border-top:4px solid #d3cec4}.footer-part:has(.answered){border-top-color:var(--green)}.footer-part>button{min-width:78px;border:0;padding:6px 9px;display:flex;flex-direction:column;gap:4px;color:var(--ink);background:transparent}.footer-part>button span{font-size:12px}.footer-part.active>button{background:#ece7dc}.footer-numbers{display:flex;align-items:center;gap:3px;padding:0 5px}.footer-numbers button{width:29px;height:31px;border:0;border-top:3px solid #d3cec4;background:transparent}.footer-numbers button.answered{border-top-color:var(--green);text-decoration:underline}.footer-numbers button.current{color:var(--paper);background:var(--ink)}.footer-arrows{display:flex;align-items:center;gap:7px}.footer-arrows button{width:40px;height:40px;border:0;color:var(--paper);background:var(--ink);font-size:20px}.modal-backdrop{position:fixed;z-index:60;top:0;right:0;bottom:0;left:0;padding:24px;display:grid;place-items:center;background:#1c2529ad}.solution-dialog{width:min(760px,100%);max-height:min(720px,90vh);display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line);background:var(--surface)}.solution-dialog header{padding:15px 18px;display:flex;align-items:center;justify-content:space-between;color:var(--paper);background:var(--ink)}.solution-dialog h2{margin:0;font-family:Songti SC,STSong,serif;font-size:20px}.solution-dialog header button{border:0;color:var(--paper);background:transparent;font-size:25px}.solution-content{padding:22px;overflow:auto;line-height:1.6}.solution-list{display:grid;gap:18px}.solution-item{padding-bottom:18px;border-bottom:1px solid var(--line)}.solution-item:last-child{border-bottom:0}.solution-item h3{margin:0 0 10px}.finish-dialog{width:min(480px,100%);padding:28px;border:1px solid var(--line);background:var(--surface)}.finish-dialog h2{margin-top:0;font-family:Songti SC,STSong,serif}.unfinished-warning{padding:11px;color:#8b3440;background:#f5e7e5}.finish-dialog>div{display:flex;justify-content:flex-end;gap:9px}.finish-dialog button{border:1px solid #868e8b;padding:9px 15px;background:transparent}.finish-dialog button.primary{color:var(--paper);border-color:var(--vermilion);background:var(--vermilion)}.loading{min-height:100vh;display:grid;place-items:center;color:var(--muted);background:var(--paper)}@media(max-width:1100px){.login-screen{grid-template-columns:150px minmax(360px,1fr) minmax(430px,46%)}.login-brand{padding:22px 14px}.sharedu-brand.stacked{width:124px}.sharedu-brand.stacked .sharedu-symbol{width:66px;height:66px}.sharedu-brand.stacked .sharedu-wordmark{width:124px}.discipline-list>div{padding:0 24px}.today-cue{margin:20px}.login-story{padding-left:5vw;padding-right:5vw}.login-panel{padding-left:44px;padding-right:44px}.app-header{grid-template-columns:220px 1fr auto}.progress-overview{grid-template-columns:minmax(250px,.8fr) minmax(430px,1.3fr)}.diagnosis-panel{grid-column:1 / -1;padding:28px 0 12px;border-top:1px solid var(--line)}.diagnosis-panel h1{margin-top:24px}.diagnosis-panel dl{display:grid;grid-template-columns:1fr 1fr}.diagnosis-panel dl>div:first-child{padding-right:28px;border-right:1px solid var(--line)}.diagnosis-panel dl>div:last-child{padding-left:28px}.diagnosis-action{max-width:420px}.overall-goal{max-width:520px}.reading-library-hero{grid-template-columns:minmax(0,1fr) 420px;gap:44px}.reading-passage-row{grid-template-columns:64px minmax(280px,1fr) 260px 150px;gap:18px}.reading-passage-row dl>div{padding-right:10px;padding-left:10px}.reading-practice-topbar{grid-template-columns:120px minmax(230px,1fr) 108px 190px;gap:14px}.reading-result-summary{grid-template-columns:150px 1fr}.reading-result-summary dl{grid-column:1 / -1}}@media(max-width:900px){.login-screen{min-height:100vh;display:block;overflow:visible}.login-rail{min-height:76px;height:76px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-right:0;border-bottom:1px solid var(--line)}.login-brand{display:flex;padding:0;border:0}.login-brand .sharedu-brand{width:auto;flex-direction:row;gap:8px}.login-brand .sharedu-symbol{width:44px;height:44px}.login-brand .sharedu-wordmark{width:118px;height:auto}.discipline-list{display:flex}.discipline-list>div{min-height:auto;padding:0 12px;border:0}.discipline-list span{display:none}.discipline-list b{font-family:inherit;font-size:13px}.today-cue{display:none}.login-story{min-height:330px;padding:70px 9vw 50px;border-right:0;border-bottom:1px solid var(--line);background-position:center 32%}.login-story h1{font-size:clamp(46px,8vw,66px)}.login-panel{padding:58px 24px 80px}.login-tabs{margin-bottom:42px}.app-header{grid-template-columns:190px 1fr auto;padding:0 15px}.brand{width:174px}.brand .sharedu-symbol{width:42px;height:42px}.brand .sharedu-wordmark{width:120px}.app-header .fullscreen-button,.user-chip{display:none}.home-stage{grid-template-columns:1fr}.home-intro{padding:40px 8vw 32px}.home-art{min-height:220px;border-top:1px solid var(--line);border-left:0;background-position:center 58%}.home-art-note{margin-bottom:20px}.home-modes{width:calc(100% - 32px);padding-top:30px}.home-cards{grid-template-columns:1fr}.study-center-shell{width:calc(100% - 32px)}.study-center-hero{min-height:auto;padding:54px 0 44px;grid-template-columns:1fr;gap:42px}.study-center-index{min-height:150px}.study-center-section-heading{grid-template-columns:1fr;gap:14px}.study-module-grid{grid-template-columns:1fr}.reading-library-shell{width:calc(100% - 32px)}.reading-library-hero{grid-template-columns:1fr;gap:38px}.reading-catalog>header{align-items:flex-start;flex-direction:column}.reading-tools{align-items:stretch;flex-direction:column;padding:14px 0}.reading-year-filter{min-height:48px;width:100%}.reading-search{width:100%}.reading-passage-row{grid-template-columns:58px minmax(0,1fr) 150px;gap:18px}.reading-passage-row dl{display:none}.reading-practice-topbar{grid-template-columns:100px minmax(0,1fr) 104px}.reading-answer-progress{grid-column:1 / -1;display:flex;justify-content:space-between}.reading-practice-screen:not(.is-review) .reading-practice-layout{height:auto}.reading-practice-layout{display:block}.reading-passage-pane,.reading-questions-pane{max-height:none;overflow:visible}.reading-passage-pane{border-right:0;border-bottom:1px solid var(--line)}.reading-result-summary{padding-right:24px;padding-left:24px}.progress-shell{width:calc(100% - 32px)}.progress-overview{grid-template-columns:1fr}.countdown-panel,.ability-panel,.diagnosis-panel{padding:28px 0;border-right:0;border-bottom:1px solid var(--line)}.countdown-panel{display:grid;grid-template-columns:1fr 1fr;column-gap:28px}.countdown-panel>header,.countdown-value{grid-column:1}.progress-exam-date,.study-completion{grid-column:2}.progress-exam-date{grid-row:1 / 3;align-self:start}.study-completion{grid-row:2}.ability-chart{min-height:360px}.ability-profile-canvas{height:330px}.diagnosis-panel{grid-column:auto}.progress-history>header{align-items:flex-start;flex-direction:column}.progress-history>header label{width:100%;justify-content:space-between}.library-hero{width:calc(100% - 32px);padding:52px 0 42px;grid-template-columns:1fr;gap:34px}.library-mode-card{min-height:150px}.library-catalog{width:calc(100% - 32px);margin-top:36px}.library-tools{flex-wrap:wrap;padding:14px 0}.library-search{width:100%}.full-test-student-guidance{align-items:flex-start;flex-direction:column;gap:6px}.exam-table-wrap{margin:0}.report-shell{width:calc(100% - 32px)}.report-layout{grid-template-columns:1fr;gap:42px}.overall-panel{padding-right:0;align-items:center;text-align:center}.overall-panel>p{min-height:0}.report-detail{border-top:1px solid var(--ink);padding-top:28px}.review-shell{width:calc(100% - 32px)}.exam-header{grid-template-columns:1fr auto}.audio-status{display:none}.exam-header nav button:not(.finish-button){display:none}.workspace-toolbar{align-items:flex-start;flex-direction:column}.part-tabs{width:100%;overflow-x:auto}.audio-controller{grid-template-columns:36px 100px 1fr}.audio-controller label{grid-column:1 / -1}.exam-content{display:block}.source-pane{border-right:0;border-bottom:1px solid var(--line)}.source-pane,.questions-pane{padding:22px 18px 90px}.question-group{padding:17px 13px}.choice-grid,.picture-fill-list,.drag-match{grid-template-columns:1fr}.drag-help{grid-column:1}.question-footer{padding:7px}.footer-arrows{display:none}}@media(max-width:600px){.login-rail{height:68px;min-height:68px}.login-brand .sharedu-symbol{width:38px;height:38px}.login-brand .sharedu-wordmark{width:96px}.discipline-list>div{padding:0 5px}.discipline-list b{font-size:11px}.login-story{min-height:270px;padding:42px 24px}.login-kicker{margin:18px 0 0;font-size:10px}.login-story h1{font-size:42px}.login-panel{padding:42px 20px 60px}.login-tabs button{font-size:21px}.phone-field,.password-field,.code-field{min-height:58px}.phone-field input,.password-field input,.code-field input{height:56px}.login-submit{min-height:60px;font-size:21px}.app-header{grid-template-columns:auto 1fr;gap:8px;padding-right:10px;padding-left:10px}.header-title{display:none}.brand{width:148px}.brand .sharedu-symbol{width:38px;height:38px}.brand .sharedu-wordmark{width:98px}.header-title{font-size:17px}.app-header nav button:first-child{display:none}.app-header nav>button{padding-right:7px;padding-left:7px;font-size:12px}.nav-label-full{display:none}.nav-label-short{display:inline}.home-intro{padding:20px 20px 18px}.home-intro>p{margin-bottom:9px;font-size:9px}.home-intro h1{margin-bottom:7px;font-size:36px;line-height:1.1}.home-intro>span{font-size:12px}.exam-date{min-height:64px;margin-top:14px}.exam-date label{padding-right:16px}.exam-date input{font-size:17px}.exam-countdown{min-width:134px;padding-left:16px;gap:9px}.exam-countdown strong{font-size:42px}.home-art{display:none}.study-center-shell{width:calc(100% - 24px)}.study-center-hero{padding:42px 0 34px;gap:30px}.study-center-intro>small{font-size:9px}.study-center-intro h1{margin:20px 0 16px;font-size:44px}.study-center-intro p{font-size:13px}.study-center-index{min-height:132px}.study-center-index>span{font-size:62px}.study-center-pathways{padding:30px 0 46px}.study-center-section-heading{padding-bottom:18px}.study-center-section-heading h2{font-size:29px}.study-center-section-heading p{font-size:12px}.study-module-grid{margin-top:14px;gap:14px}.study-module{min-height:286px;padding:20px 18px 18px;gap:18px}.study-module>header>span{font-size:43px}.study-module h3{font-size:26px}.study-module-copy p{min-height:0;font-size:12px}.reading-library-shell{width:calc(100% - 24px)}.reading-back{margin-top:18px}.reading-library-hero{min-height:auto;padding:40px 0 34px;gap:28px}.reading-library-hero h1{margin-top:16px;font-size:42px}.reading-library-hero p{font-size:12px}.reading-library-hero dl>div{min-height:100px;padding:15px 10px}.reading-library-hero dd{font-size:35px}.reading-catalog{padding-top:34px}.reading-catalog>header{padding-bottom:18px;gap:16px}.reading-catalog>header h2{font-size:28px}.reading-catalog>header>span{font-size:36px}.reading-year-filter button{min-width:65px}.reading-passage-row{min-height:194px;grid-template-columns:44px minmax(0,1fr);gap:14px}.reading-row-number{font-size:19px}.reading-row-title{padding:20px 8px 6px 0}.reading-row-title h3{font-size:19px}.reading-row-action{grid-column:2;min-height:62px;padding:0 8px 18px 0;display:flex;align-items:center;justify-content:space-between;border-left:0}.reading-practice-topbar{position:static;min-height:138px;padding:12px;grid-template-columns:88px minmax(0,1fr) 86px;gap:10px}.reading-practice-topbar>div:nth-child(2) strong{font-size:13px}.reading-timer{padding-left:10px}.reading-timer strong{font-size:23px}.reading-answer-progress button{min-height:38px}.reading-review-actions{grid-column:1 / -1;justify-content:space-between}.reading-passage-pane,.reading-questions-pane{padding:22px 16px 58px}.reading-passage-pane>header,.reading-questions-pane>header{margin-bottom:22px}.reading-markdown{font-size:16px;line-height:1.68}.reading-markdown h2{font-size:22px}.reading-answer-sheet{margin-top:30px;padding:22px 14px}.reading-answer-sheet>div{grid-template-columns:1fr}.reading-group-responses>div{grid-template-columns:1fr}.reading-response-item,.reading-response-item:nth-child(2n){border-right:0}.reading-response-options{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-inline-question{padding:12px 11px}.reading-inline-question-copy{align-items:flex-start}.reading-inline-input{width:min(190px,calc(100vw - 96px))}.reading-inline-options{width:100%}.reading-inline-options.boolean button{min-width:0;flex:1 1 96px}.reading-choice-list>button{grid-template-columns:54px minmax(0,1fr)}.reading-choice-list>button>span:last-child{padding:11px;font-size:14px}.reading-result-summary{min-height:0;padding:30px 18px;grid-template-columns:100px 1fr;gap:22px}.reading-result-summary h1{font-size:56px}.reading-result-summary h2{font-size:22px}.reading-result-summary p{font-size:11px}.reading-result-summary dl{grid-column:1 / -1}.progress-shell{width:calc(100% - 24px);padding-top:8px}.countdown-panel{display:block}.countdown-value{min-height:126px}.countdown-value>strong{font-size:106px}.progress-exam-date,.study-completion{margin-top:0}.progress-exam-date input{width:138px;font-size:18px}.ability-panel{padding-top:24px}.progress-section-title{align-items:flex-start;flex-direction:column}.ability-chart{min-height:310px}.ability-profile-canvas{height:282px}.profile-label-1{right:2px}.profile-label-3{left:2px}.diagnosis-panel dl{display:block}.diagnosis-panel dl>div:first-child,.diagnosis-panel dl>div:last-child{padding:0;border-right:0}.diagnosis-action{max-width:none}.overall-goal{max-width:none;gap:10px}.overall-goal strong{font-size:38px}.progress-history>header>div{display:grid;gap:4px}.progress-empty{align-items:flex-start;flex-direction:column}.home-modes{padding:18px 0 36px}.home-section-heading{padding-bottom:8px}.home-section-heading h2{font-size:28px}.home-section-heading p{display:none}.home-cards{margin-top:12px;gap:16px}.home-card{min-height:174px;padding:14px 18px;gap:8px 10px}.mode-index{font-size:40px}.mode-kicker{font-size:8px}.mode-copy strong{font-size:26px}.mode-copy p{margin-top:3px;font-size:11px;line-height:1.4}.mode-action{padding-bottom:2px;font-size:13px}.mode-subjects{display:none}.library-hero{padding:38px 0 32px}.library-hero>div>p{margin-bottom:20px;font-size:10px}.library-hero h1{font-size:40px;line-height:1.24}.library-hero-copy{margin-top:18px;font-size:14px}.library-mode-card{min-height:126px;padding-top:18px}.library-mode-card>span{font-size:56px}.catalog-heading h2{font-size:30px}.catalog-heading>span{display:none}.student-test-blocked{margin-top:7vh;padding:36px 24px}.segmented{width:100%;overflow-x:auto}.segmented button{flex:0 0 auto;padding-right:14px;padding-left:14px;white-space:nowrap}.segmented button.active:after{right:14px;left:14px}.library-search{grid-template-columns:1fr;gap:0}.library-search>span{padding-top:8px}.report-breadcrumb{min-height:58px}.report-title-row{min-height:112px;padding:24px 0}.report-title-row h1{font-size:25px}.report-title-row>p{display:none}.report-layout{padding:0 0 42px}.overall-score{font-size:108px}.report-meta{grid-template-columns:1fr 1fr}.report-meta>div:nth-child(3){border-left:0;border-top:1px solid var(--line)}.report-meta>div:nth-child(4){border-top:1px solid var(--line)}.subject-score-grid{grid-template-columns:1fr 1fr;padding-top:24px}.subject-score{min-height:300px;padding-top:24px;border-bottom:1px solid var(--line)}.subject-score:nth-child(3){border-left:0}.subject-score>strong{margin-top:26px}.review-heading{min-height:180px;padding:38px 0 28px;align-items:center}.review-heading h1{font-size:36px}.review-heading aside{min-width:120px;padding-left:20px}.review-heading aside span{font-size:46px}.review-analysis{grid-template-columns:1fr;gap:26px;padding:24px}.review-item{grid-template-columns:70px 1fr}.review-number{padding:22px 10px}.review-question{padding:22px 18px 26px}.review-answer-row{grid-template-columns:1fr;gap:7px}.setup-card,.instructions-card{width:100%;margin:0;padding:26px 18px;border:0}.device-row{grid-template-columns:1fr}.device-row button{width:100%}.exam-header{padding:8px 12px}.exam-header nav .finish-button{padding:8px}.subject-tabs button small{display:none}.inline-answer-input{width:128px}.speaking-question{grid-template-columns:1fr}.speaking-number{margin-bottom:-6px}.question-footer{min-height:64px}.footer-part:not(.active)>button span{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
