.academy-main{padding-top:42px;padding-bottom:12px}
.academy-heading,.section-top{display:flex;align-items:center;justify-content:space-between;gap:20px}
.academy-heading{margin-bottom:30px}.academy-heading h1{font-size:40px;letter-spacing:-1px}
.section-top h2{font-size:19px;letter-spacing:0}.section-top>.muted{font-size:12px}
.text-button{border:0;background:none;color:var(--mut);font-family:var(--sans);font-size:12px;cursor:pointer;padding:5px 0}
.text-button:hover{color:var(--lime)}.text-button:disabled{cursor:wait;opacity:.6}
.learning-overview{padding:24px 28px;background:linear-gradient(120deg,rgba(233,251,112,.04),transparent 55%),var(--bg2);border:1px solid var(--line2);border-radius:var(--r-lg)}
.overview-stats{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0 26px;gap:24px}
.overview-stats>div+div{border-left:1px solid var(--line2);padding-left:28px}
.stat-label{display:block;color:var(--mut);font-size:12px;margin-bottom:10px}
.overview-stats strong{display:block;font-size:34px;line-height:1.1;font-weight:600;font-variant-numeric:tabular-nums}
.overview-stats small{font-size:16px;font-weight:400;color:var(--mut)}
.progress-heading{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--mut);margin-bottom:10px}
.academy-progress{height:6px;background:var(--line2);border-radius:5px;overflow:hidden}
.academy-progress>span{display:block;background:var(--lime);height:100%;width:0;transition:width .3s ease}
.overview-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:18px}
.overview-step{font-size:11px;color:var(--mut);display:flex;align-items:center;gap:7px}
.step-dot{border:1px solid var(--line2);width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--mono);font-size:10px}
.overview-step.approved{color:var(--up)}.overview-step.approved .step-dot{border-color:rgba(126,231,135,.45);background:rgba(126,231,135,.1)}
.overview-step.pending{color:var(--gold)}.overview-step.pending .step-dot{border-color:rgba(230,196,99,.4)}
.record-status{font-size:11px;color:var(--mut);margin-top:15px;min-height:16px}.record-status.error,.form-feedback.error{color:var(--down)}
.modules-heading{margin-top:36px;margin-bottom:18px}
.opening-module{border:1px solid var(--line2);border-radius:var(--r-lg);display:grid;grid-template-columns:1fr 1.35fr;background:var(--bg2);overflow:hidden}
.opening-intro{padding:28px;border-right:1px solid var(--line)}
.module-number{display:block;color:var(--lime);font-family:var(--mono);font-size:10px;letter-spacing:1px;margin-bottom:13px}
.opening-intro h3{font-size:23px}.opening-intro p{font-size:13px;color:var(--mut);line-height:1.8;margin-top:12px;max-width:330px}
.exchange-tags{display:flex;gap:8px;margin:20px 0}.exchange-tags span{font-family:var(--mono);font-size:11px;color:var(--tx2);padding:4px 10px;border:1px solid var(--line2);border-radius:6px}
.opening-note{display:block;color:var(--mut);font-size:11px;margin-top:12px}
.opening-tasks{padding:12px 26px;display:flex;flex-direction:column;justify-content:center}
.opening-task{display:grid;grid-template-columns:30px 1fr auto;gap:12px;align-items:center;padding:17px 0}
.opening-task+.opening-task{border-top:1px solid var(--line)}
.task-index{font-family:var(--mono);font-size:12px;color:var(--mut)}
.task-title{font-size:14px;font-weight:500}.task-meta{display:flex;gap:10px;align-items:center;margin-top:6px;font-size:11px;color:var(--mut)}
.reward{font-family:var(--mono);color:var(--lime);font-size:11px;white-space:nowrap}
.task-action{font-size:11px;min-width:82px;padding:8px 12px;border:1px solid var(--line2);border-radius:8px;color:var(--tx2);background:transparent;cursor:pointer;text-align:center}
.task-action:hover{border-color:var(--lime);color:var(--lime)}.task-action:disabled{opacity:.5;cursor:default;transform:none}.task-action.approved{color:var(--up);border-color:rgba(126,231,135,.2);opacity:1}
.status-pending{color:var(--gold)}.status-approved{color:var(--up)}.status-rejected{color:var(--down)}
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.course-card{padding:24px;border:1px solid var(--line);background:var(--bg2);border-radius:var(--r-lg);display:flex;flex-direction:column;min-width:0}
.course-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.course-head .pill{font-size:10px}
.course-card h3{font-size:18px}.course-description{font-size:12px;color:var(--mut);line-height:1.8;margin:12px 0 18px;min-height:43px}
.lesson-list{list-style:none;margin-bottom:18px}.lesson-list li{display:flex;justify-content:space-between;gap:10px;font-size:12px;padding:12px 0;border-top:1px solid var(--line);color:var(--tx2)}
.course-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;border-top:1px solid var(--line);padding-top:16px}.course-bottom .muted{font-size:11px}
.lesson-content{font-size:12px;color:var(--tx2);line-height:1.8;white-space:pre-wrap;margin-bottom:15px}
.lesson-detail{margin:10px 0}.lesson-detail summary{cursor:pointer;font-size:13px;padding:8px 0;color:var(--lime)}
.academy-footer{margin-top:48px}
.btn:disabled{opacity:.45;cursor:default;transform:none;box-shadow:none}
.breadcrumb{display:flex;gap:12px;font-size:12px;color:var(--mut);margin-bottom:24px}.breadcrumb a:hover{color:var(--lime)}
.guide-main .academy-heading{margin-bottom:18px}.guide-lead{font-size:14px;color:var(--mut);margin-bottom:32px}
.exchange-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.exchange-card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.exchange-brand{display:flex;gap:12px;align-items:center;margin-bottom:20px}.exchange-monogram{height:38px;width:38px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:13px;border-radius:10px;border:1px solid var(--line2)}
.exchange-monogram.binance{color:#e6c463;background:rgba(230,196,99,.07)}.exchange-monogram.okx{background:rgba(255,255,255,.04)}.exchange-monogram.bitget{color:#71d2d2;background:rgba(113,210,210,.07)}
.exchange-brand h3{font-size:19px}.exchange-card-actions{display:flex;gap:8px}.exchange-card-actions .btn{flex:1;font-size:12px;padding:10px 8px;white-space:nowrap}
.exchange-card-note{font-size:11px;color:var(--mut);margin-top:12px}
.guide-layout{display:grid;grid-template-columns:1.12fr 1fr;gap:20px;align-items:start;margin-top:28px}
.guide-panel,.uid-panel,.review-history{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;min-width:0}
.guide-tabs,.review-task-tabs{display:flex;gap:6px;margin:22px 0 18px}.guide-tabs button,.review-task-tabs button{border:1px solid var(--line2);background:none;border-radius:8px;padding:9px 12px;font-size:12px;color:var(--mut);font-family:var(--sans);cursor:pointer;flex:1}
.guide-tabs button[aria-pressed=true],.review-task-tabs button[aria-pressed=true]{background:var(--lime-dim);border-color:rgba(233,251,112,.3);color:var(--lime)}
.empty-guide{min-height:252px;border:1px dashed var(--line2);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}
.empty-guide .empty-icon{font-family:var(--mono);font-size:24px;color:var(--line2);margin-bottom:14px}.empty-guide h3{font-size:15px;color:var(--tx2)}.empty-guide p{font-size:12px;color:var(--mut);margin-top:10px;line-height:1.8;max-width:260px}
.guide-step{border-top:1px solid var(--line);padding:20px 0}.guide-step h3{font-size:15px;margin-bottom:10px}.guide-step p{font-size:13px;color:var(--tx2);line-height:1.8;white-space:pre-wrap}
.panel-description{font-size:12px;color:var(--mut);line-height:1.8;margin-top:14px}.uid-panel{scroll-margin-top:86px}
#uid-form label{display:block;color:var(--tx2);font-size:12px;margin:17px 0 8px}
#uid-form input,#uid-form select{display:block;width:100%;min-width:0;border:1px solid var(--line2);background:var(--bg);border-radius:9px;color:var(--tx);font-family:var(--sans);font-size:14px;padding:12px;outline:none;min-height:45px}
#uid-form input:focus,#uid-form select:focus{border-color:var(--lime)}#uid-form select{color-scheme:dark}#uid-form input:disabled,#uid-form select:disabled{color:var(--mut);opacity:.7}
.field-hint{font-size:11px;color:var(--mut);margin-top:8px}.submit-button{width:100%;margin-top:22px;font-size:13px}
.form-feedback{font-size:12px;color:var(--up);min-height:18px;margin-top:10px;line-height:1.7}
.review-note{font-size:11px;color:var(--mut);line-height:1.7;border-top:1px solid var(--line);padding-top:14px;margin-top:12px}
.review-history{margin-top:24px}.history-list{margin-top:18px;display:grid;gap:12px}.history-row{border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;gap:20px}
.history-row h3{font-size:13px}.history-row p{font-size:11px;color:var(--mut);margin-top:7px;overflow-wrap:anywhere}.history-status{text-align:right;flex-shrink:0;font-size:12px}.history-status .reward{display:block;margin-top:7px}
.empty-history{color:var(--mut);font-size:12px;padding-top:24px}.review-task-tabs button small{display:block;font-family:var(--mono);font-size:10px;margin-top:5px}
:where(button,a,input,select,summary):focus-visible{outline:2px solid var(--lime);outline-offset:4px}
@media(max-width:860px){
  .overview-steps{grid-template-columns:repeat(3,1fr);row-gap:14px}.opening-module{grid-template-columns:1fr}.opening-intro{border-right:0;border-bottom:1px solid var(--line)}
  .opening-intro p{max-width:none}.course-grid{grid-template-columns:1fr}.course-description{min-height:0}.guide-layout{grid-template-columns:1fr}
  .exchange-grid{grid-template-columns:1fr}.exchange-card{padding:18px 22px}.exchange-brand{margin-bottom:15px}.empty-guide{min-height:200px}
}
@media(max-width:520px){
  .academy-main{padding-top:30px}.academy-heading{gap:12px;align-items:flex-end}.academy-heading h1{font-size:30px}.academy-heading .btn{padding:9px 12px;font-size:12px}.kicker{font-size:10px;letter-spacing:1px}
  .learning-overview{padding:22px 20px}.overview-stats{grid-template-columns:repeat(2,1fr);gap:24px 16px}.overview-stats>div+div{padding-left:0;border-left:0}.overview-stats strong{font-size:30px}
  .overview-stats>div:nth-child(even){border-left:1px solid var(--line2);padding-left:18px}.overview-steps{gap:14px 8px}.overview-step{font-size:10px;gap:5px}
  .opening-intro{padding:24px}.opening-tasks{padding:7px 20px}.opening-task{gap:8px;grid-template-columns:20px 1fr auto}.task-action{min-width:76px;padding:8px;font-size:11px}
  .course-card{padding:22px}.section-top>.muted{max-width:120px;text-align:right;font-size:10px}.section-top{gap:12px}.section-top h2{font-size:17px}
  .guide-panel,.uid-panel,.review-history{padding:22px 20px}.guide-main .academy-heading{display:block}.guide-main .academy-heading>a{display:inline-block;margin-top:14px}
  .guide-lead{font-size:12px;line-height:1.8}.review-task-tabs button{padding:9px 5px;font-size:11px}.guide-tabs button{font-size:11px;padding:9px 7px}
  .history-row{gap:12px}.academy-footer{margin-top:38px}
}
@media(prefers-reduced-motion:reduce){.academy-progress>span{transition:none}}