:root{--navy:#173f78;--ink:#0b2746;--muted:#526a80;--paper:#f7f9fc;--pale:#edf5fb;--gold:#f0cc83;--line:#dce5ec;--reading-size:18px;--green:#24715b}*{box-sizing:border-box}body{margin:0;font:16px/1.8 'DM Sans','Noto Sans Myanmar',sans-serif;background:var(--paper);color:var(--ink)}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #99702a;outline-offset:4px}[hidden]{display:none!important}.wrap{width:min(1260px,calc(100% - 64px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:absolute;top:-100px;left:15px;z-index:100;background:white;padding:12px}.skip:focus{top:10px}header{background:#ffffffed;border-bottom:1px solid var(--line)}.site-header{position:sticky;top:0;z-index:30;backdrop-filter:blur(15px)}.topbar{display:flex;align-items:center;gap:24px;min-height:86px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;line-height:1.2}.brand-name{font-size:24px;font-weight:700;letter-spacing:-1px}.brand small{display:block;font-size:10px;letter-spacing:1px;margin-top:5px}.main-nav{display:flex;gap:22px;margin-left:auto;align-items:center}.main-nav a{font-size:14px;text-decoration:none}.main-nav a[aria-current=page]{color:var(--navy);font-weight:700}.account-link{font-size:13px;color:var(--navy);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;border:1px solid var(--navy);border-radius:10px;padding:11px 20px;background:var(--navy);color:white;font-weight:600;font-size:15px;text-decoration:none}.button:hover{background:#0b2a52}.button.light,.small-button{background:#fff;color:var(--navy);border:1px solid #bdcddd;border-radius:9px;min-height:44px;padding:10px 16px;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.small-button:hover{background:var(--pale)}.kicker{color:var(--navy);font-size:12px;font-weight:700;letter-spacing:1.7px;text-transform:uppercase}.page-intro{padding:48px 0 30px;display:flex;justify-content:space-between;gap:24px;align-items:center}.page-intro h1{font-size:clamp(32px,4vw,50px);line-height:1.2;letter-spacing:-1.8px;margin:10px 0 16px}.page-intro p{color:var(--muted);max-width:720px;font-size:15px;line-height:2;margin:0}.dashboard-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px}.panel{background:white;border:1px solid var(--line);border-radius:19px;padding:28px}.panel h2{font-size:24px;line-height:1.4;margin:0 0 12px;letter-spacing:-.5px}.panel p{font-size:14px;color:var(--muted)}.continue-panel{background:var(--navy);color:white}.continue-panel p,.continue-panel .kicker{color:#d7e5f7}.continue-panel .button{background:var(--gold);border-color:var(--gold);color:var(--ink)}.continue-panel .small-button{background:transparent;border-color:#8faaca;color:white}.panel-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.daily-number{font-size:43px;font-weight:600;letter-spacing:-2px;line-height:1.3}.daily-number small{font-size:18px;font-weight:400;letter-spacing:0;color:var(--muted)}.progress-line{height:8px;background:#dbe6f1;border-radius:10px;overflow:hidden;margin:18px 0}.progress-line>span{display:block;height:100%;background:var(--navy);width:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:38px 0 20px}.section-heading h2{font-size:27px;letter-spacing:-1px;margin:0}.section-heading a{font-size:14px;color:var(--navy)}.subject-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.subject-card{border:1px solid var(--line);border-radius:18px;background:white;padding:26px;display:flex;flex-direction:column;min-width:0}.subject-card .subject-icon{display:grid;place-items:center;background:var(--pale);color:var(--navy);width:52px;height:52px;border-radius:13px;font-size:26px;font-family:Georgia,serif;margin-bottom:20px}.subject-card h3{font-size:24px;margin:0 0 8px;letter-spacing:-.7px}.subject-card p{font-size:14px;color:var(--muted);margin:0 0 15px}.subject-card .card-stat{font-size:13px;margin:0 0 14px}.subject-card .panel-actions{margin-top:auto;padding-top:12px}.subject-card .button{font-size:14px;flex:1;padding:10px 12px}.subject-card .small-button{font-size:13px}.summary-stats{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0;border:1px solid var(--line);background:#fff;border-radius:16px;padding:22px 10px}.summary-stats>div{text-align:center;border-right:1px solid var(--line)}.summary-stats>div:last-child{border:0}.summary-stats strong{font-size:30px;display:block;line-height:1.3;letter-spacing:-1px}.summary-stats span{font-size:12px;color:var(--muted)}.insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:22px 0}.insight-list{display:grid;gap:10px}.insight-row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:14px}.insight-row span:last-child{white-space:nowrap;color:var(--navy)}.note{font-size:13px;color:var(--muted);line-height:1.9}.backup-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.footer-upgrade{border-top:1px solid var(--line);background:white;margin-top:55px;padding:27px 0}.footer-upgrade .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.footer-links{display:flex;gap:20px}.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lesson-card{display:flex;flex-direction:column}.lesson-card .button{margin-top:auto}.lesson-card h2{font-size:21px}.tag{display:inline-flex;background:var(--pale);color:var(--navy);border-radius:20px;padding:3px 10px;font-size:12px}.lesson-body{max-width:850px;margin:30px auto}.lesson-body h2{font-size:27px;margin:34px 0 15px}.lesson-body p,.lesson-body li{font-size:17px;line-height:1.95}.lesson-example{background:var(--pale);padding:24px;border-radius:14px;margin:22px 0}.lesson-check label{display:flex;gap:12px;padding:12px 0;align-items:start}.lesson-check input{margin-top:8px;width:20px;height:20px}.lesson-feedback{padding:18px;background:var(--pale);border-radius:10px;margin-top:15px}.editor-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.editor-layout label{display:block;font-size:14px;font-weight:600;margin:17px 0 7px}.editor-layout input,.editor-layout select,.editor-layout textarea{width:100%;border:1px solid #b8cadb;border-radius:9px;padding:12px;background:white;color:var(--ink);font-size:15px}.editor-preview{white-space:pre-wrap;font-size:17px;line-height:1.9;max-height:65vh;overflow:auto}.status-message{font-size:14px;color:var(--navy);min-height:26px}.reading-passage{margin:18px 0;border:1px solid var(--line);border-radius:12px;background:#f8fafc}.reading-passage summary{padding:13px 17px;cursor:pointer;font-size:15px;font-weight:600}.reading-text{font-size:var(--reading-size);line-height:1.85;white-space:pre-wrap;padding:0 18px 20px;max-height:58vh;overflow:auto}.native-stem{font-size:var(--reading-size);font-weight:600;white-space:pre-wrap;line-height:1.9;margin:20px 0}.diagram-note{color:#73551f;font-size:14px;background:#fff5df;border-radius:8px;padding:10px 14px}.source-toggle{margin:8px 0 17px}.question-panel{padding:28px}.question-panel h2{font-size:26px}.question-meta>span,.question-topic,.question-meta button{font-size:13px;letter-spacing:.2px}.question-image-wrap{max-height:55vh;overflow:auto}.question-image-wrap>img{width:100%}.source-tabs .small-button{font-size:13px}.image-tools .text-button,.image-tools>span{font-size:13px}.answer-column{position:static}.answer-panel h2{font-size:26px}.answer-panel>p{font-size:14px}.answer-choices,.answer-choices.has-choice-text{grid-template-columns:1fr}.answer-option{padding:15px;min-height:54px;gap:13px;align-items:start}.answer-option .option-letter{width:31px;height:31px;font-size:14px;flex-shrink:0}.answer-option .option-label,.answer-choices.has-choice-text .option-label{display:block;font-size:16px;line-height:1.65;white-space:pre-wrap;color:var(--ink)}.answer-option:disabled{opacity:.85}.check-button{font-size:15px;min-height:52px}.answer-panel .kicker{font-size:11px}.feedback p{font-size:16px;line-height:1.9}.feedback>span{font-size:13px}.feedback h3{font-size:19px}.feedback .text-button{font-size:14px}.progress-heading h3{font-size:15px}.progress-heading>span{font-size:12px}.stats small{font-size:12px}.progress-panel p,.progress-panel>.text-button,.help-link{font-size:13px}.extra-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid #cbdcea;padding-top:18px;margin:18px 0}.extra-stats strong{display:block;font-size:23px}.extra-stats span{font-size:11px;color:var(--muted)}.topic-insight{display:block;width:100%;font-size:13px;text-align:left;border:0;background:none;border-bottom:1px solid #cbdcea;color:var(--navy);padding:12px 0}.practice-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin:0 0 24px;font-size:14px;color:var(--muted)}.practice-actions a{color:var(--navy);text-decoration:none}.practice-actions label{margin-left:auto}.practice-actions select{padding:5px 9px;border:1px solid #bdcddd;border-radius:7px;background:white}.practice-actions>span{font-size:12px;width:100%}.session-start{display:flex;align-items:center;gap:15px;background:var(--pale);border:1px solid #cddfee;border-radius:16px;padding:22px 25px;margin-bottom:22px;flex-wrap:wrap}.session-start>div{margin-right:auto}.session-start strong{font-size:20px}.session-start p{font-size:13px;margin:3px 0;color:var(--muted)}.session-start select{border:1px solid #bdcddd;border-radius:9px;background:white;padding:11px}.controls{grid-template-columns:1.4fr 1.2fr 1fr auto}.controls label{font-size:11px}.controls select{font-size:14px;min-height:46px}.question-finder{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;margin:0 0 24px}.question-finder label{display:block;font-size:13px;margin-bottom:8px}.question-finder input,.question-finder select{width:100%;min-height:46px;padding:11px 14px;border:1px solid #bdcddd;border-radius:9px;background:white;font-size:14px;color:var(--ink)}.session-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:16px 20px;background:#fff5df;border:1px solid #e5d1a5;border-radius:12px;margin-bottom:22px;font-size:14px}.result-panel{padding:42px;background:white;border:1px solid var(--line);border-radius:20px;margin:25px 0}.result-panel h2{font-size:35px;letter-spacing:-1px}.result-summary{font-size:23px;color:var(--navy)}.result-panel p{line-height:1.9}.result-actions,#result-review{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.report-link{border:0;background:none;color:var(--muted);font-size:13px;text-decoration:underline;padding:13px 0}.report-body{padding:30px}.report-body textarea{display:block;width:100%;min-height:150px;border:1px solid #bdcddd;border-radius:9px;padding:12px;margin-top:10px}#report-dialog{max-width:650px;height:auto;max-height:85vh;overflow:auto}#number-answer-wrap label,.input-hint,#written-answer-wrap label{font-size:14px}#written-answer{font-size:17px}.answer-field label{font-size:15px}.answer-field input,.answer-field select{font-size:15px;min-height:48px}.question-navigation>span{font-size:13px}.practice-subjects a{font-size:14px;min-height:44px}.science-note{font-size:14px}.intro p{font-size:15px;max-width:700px}.intro-note div{font-size:14px}.intro-note small{font-size:12px}.free-badge{font-size:11px}.practice-footer{font-size:12px;line-height:1.9}.legal-note{font-size:11px}.home-cards{margin:15px 0 25px}.home-hero .hero-lead{font-size:20px}.home-hero .hero-desc{font-size:16px}.home-hero h1{font-size:clamp(42px,4.8vw,65px);letter-spacing:-2.5px;line-height:1.16}.home-plan{border:1px solid var(--line);border-radius:24px;background:white;padding:32px;box-shadow:0 20px 60px #173f7808}.home-plan h2{font-size:27px;margin:12px 0 22px;line-height:1.4}.home-plan-row{padding:15px 0;border-top:1px solid var(--line);font-size:16px;display:flex;justify-content:space-between;gap:12px}.home-plan-row span{font-size:13px;color:var(--muted)}.home-plan .note{margin-top:20px}.home-stat{display:flex;gap:22px;margin-top:25px;color:var(--muted);font-size:13px}.home-stat strong{color:var(--ink);font-size:22px}.hero .actions .button{font-size:15px}.hero .hero-desc{max-width:600px}.nav-links{font-size:14px}.program p,.program li,.method p,.fee-card p,.faq details p{font-size:15px!important}.section-top>p{font-size:15px}.faq summary{font-size:16px}.lesson-subjects{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px}.lesson-subjects button[aria-pressed=true]{background:var(--navy);color:white}.main-content{padding-bottom:20px}
@media(max-width:1050px){.topbar{gap:15px}.main-nav{gap:15px}.main-nav a{font-size:13px}.controls{grid-template-columns:1fr 1fr}.controls>button{justify-self:start}.workspace{grid-template-columns:minmax(0,1.25fr) minmax(310px,1fr)}.subject-card{padding:22px}.subject-card h3{font-size:22px}.subject-grid,.lesson-grid{gap:15px}.editor-layout{grid-template-columns:1fr}.hero.home-hero{gap:30px}}
@media(max-width:760px){.wrap{width:calc(100% - 32px)}.topbar{min-height:76px;flex-wrap:wrap;padding:14px 0;gap:10px 15px}.brand-name{font-size:22px}.brand small{font-size:9px}.main-nav{order:3;width:100%;margin-left:0;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px}.main-nav a{min-height:36px;display:flex;align-items:center}.account-link{margin-left:auto;font-size:12px}.page-intro{padding:32px 0 24px;display:block}.page-intro h1{font-size:36px;letter-spacing:-1.4px}.page-intro p{font-size:14px}.dashboard-grid,.insight-grid,.subject-grid,.lesson-grid{grid-template-columns:1fr}.panel{padding:23px}.subject-card{padding:24px;min-height:0}.subject-card .subject-icon{margin-bottom:15px}.subject-card .panel-actions{margin-top:5px}.summary-stats{grid-template-columns:repeat(2,1fr);gap:22px 0}.summary-stats>div:nth-child(2){border-right:0}.summary-stats strong{font-size:28px}.section-heading{margin-top:30px}.section-heading h2{font-size:24px}.subject-card p{font-size:15px}.question-finder{grid-template-columns:1fr;gap:12px}.session-start{padding:20px}.session-start>div{width:100%}.session-start select{flex:1;min-width:120px}.session-start .button{flex:1}.controls{grid-template-columns:1fr 1fr;padding:16px;gap:14px}.controls>div:first-child{grid-column:1/-1}.controls>div:nth-child(2){grid-column:2;grid-row:2}.controls>div:nth-child(3){grid-column:1;grid-row:2}.controls>button{grid-column:1/-1;grid-row:3;justify-self:start}.controls select{font-size:13px}.workspace{grid-template-columns:1fr}.question-panel,.answer-panel,.progress-panel{padding:22px}.question-panel h2{font-size:24px}.question-meta>span{font-size:12px}.answer-choices,.answer-choices.has-choice-text{grid-template-columns:1fr}.answer-option{justify-content:flex-start;padding:14px}.answer-option .option-label{display:block;font-size:16px}.answer-column{position:static}.reading-text{max-height:55vh;padding-inline:15px}.question-image-wrap{max-height:45vh}.practice-actions{gap:15px}.practice-actions label{margin-left:0}.practice-actions>span{font-size:12px}.intro{padding:28px 0}.intro h1{font-size:35px;letter-spacing:-1.5px}.intro p{font-size:14px}.session-toolbar{align-items:start;flex-direction:column}.result-panel{padding:26px}.result-panel h2{font-size:29px}.result-summary{font-size:20px}.footer-upgrade .wrap{flex-direction:column}.back-link{font-size:13px}.practice-subjects{gap:7px}.practice-subjects a{padding:8px 12px;font-size:12px}.report-body{padding:23px}.home-plan{padding:25px}.hero.home-hero{grid-template-columns:1fr;padding-top:30px}.home-hero h1{font-size:43px}.hero .hero-desc{font-size:15px}.home-stat{gap:16px;flex-wrap:wrap}.home-stat strong{font-size:20px}.home-cards{padding-top:25px}.hero.home-hero .actions{gap:10px}.hero .actions .button{font-size:14px;padding:12px 16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.brand-mark>svg{display:block;width:100%;height:100%}.session-start #session-message{width:100%;margin:0}.session-start #session-message:empty{display:none}.topic-insight:focus-visible{outline-offset:1px}
.legal-note,.practice-footer,.image-tools>span{color:#526a80}input::placeholder,textarea::placeholder{color:#60748a}
.topbar{height:auto}.native-stem{font-weight:500}.question-panel h2{scroll-margin-top:160px}

@media(min-width:1100px){.subject-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(min-width:701px) and (max-width:1099px){.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}