:root { --academy-blue:#176fe6; --academy-blue-dark:#0e54bd; --academy-navy:#10233f; --academy-gold:#f2c45b; --academy-green:#15a278; --academy-line:#dfe7f1; --academy-muted:#738298; }
.video-page { background:#f4f7fb; }
.academy-hero { position:relative; overflow:hidden; padding:44px 5vw 42px; border-bottom:1px solid #dbe6f3; background:radial-gradient(circle at 78% 10%,rgba(242,196,91,.17),transparent 23%),radial-gradient(circle at 12% 4%,rgba(23,111,230,.13),transparent 29%),linear-gradient(135deg,#eef5ff 0%,#f7f9fd 58%,#fff9ec 100%); }
.academy-hero::before,.academy-hero::after { position:absolute; border:1px solid rgba(23,111,230,.1); border-radius:50%; content:""; }
.academy-hero::before { width:420px; height:420px; right:-130px; top:-230px; }
.academy-hero::after { width:290px; height:290px; right:-68px; top:-150px; }
.academy-hero-inner { position:relative; z-index:1; display:grid; grid-template-columns:minmax(0,1fr) 365px; gap:58px; align-items:center; width:100%; max-width:1240px; margin:0 auto; }
.academy-kicker { display:inline-flex; align-items:center; gap:10px; color:var(--academy-blue); font-size:11px; font-weight:900; letter-spacing:1.5px; }
.academy-kicker::before { width:24px; height:2px; background:currentColor; content:""; }
.hero-copy h1 { margin:0; color:var(--academy-navy); font-size:clamp(36px,4vw,52px); line-height:1.13; letter-spacing:-1.5px; }
.hero-copy h1 em { color:var(--academy-blue); font-style:normal; }
.hero-copy>p { max-width:650px; margin:15px 0 0; color:#5f718a; font-size:14px; }
.hero-actions { display:flex; gap:10px; margin-top:23px; }
.hero-actions a { display:inline-flex; min-height:44px; align-items:center; justify-content:center; padding:0 18px; border:1px solid #cbdcf2; border-radius:10px; font-size:12px; font-weight:900; }
.hero-primary { color:#fff; border-color:var(--academy-blue)!important; background:linear-gradient(135deg,#2c7cf0,#145fce); box-shadow:0 10px 22px rgba(23,111,230,.2); }
.hero-secondary { color:#315474; background:rgba(255,255,255,.85); }
.member-learning-card { padding:24px; border:1px solid #254463; border-radius:19px; color:#fff; background:radial-gradient(circle at 92% 7%,rgba(242,196,91,.26),transparent 27%),linear-gradient(145deg,#10233f,#173e6d); box-shadow:0 20px 42px rgba(19,48,84,.18); }
.member-chip { display:inline-flex; min-height:25px; align-items:center; padding:0 9px; border-radius:999px; color:#25354a; background:var(--academy-gold); font-size:9px; font-weight:900; }
.member-learning-card h2 { margin:13px 0 0; font-size:23px; line-height:1.25; }
.member-learning-card p { margin:9px 0 0; color:#b9c7d8; font-size:11px; line-height:1.65; }
.member-learning-card ul { display:grid; grid-template-columns:1fr 1fr; gap:8px 12px; margin:16px 0 0; padding:0; list-style:none; }
.member-learning-card li { color:#d9e2ec; font-size:10px; }
.member-learning-card li i { margin-right:5px; color:#69dfb7; font-style:normal; font-weight:900; }
.member-learning-card>a { display:flex; min-height:42px; align-items:center; justify-content:space-between; margin-top:18px; padding:0 14px; border-radius:10px; color:#26364b; background:linear-gradient(135deg,#ffe08b,#efbd4c); font-size:11px; font-weight:900; }

.academy-shell { width:calc(100% - 10vw); max-width:1240px; margin:28px auto 42px; }
.category-panel { overflow:hidden; border:1px solid var(--academy-line); border-radius:15px; background:#fff; box-shadow:0 6px 18px rgba(25,53,91,.05); }
.filter-line { display:grid; grid-template-columns:86px 1fr; min-height:55px; align-items:center; gap:12px; padding:9px 16px; border-bottom:1px solid #e7edf4; }
.filter-line:last-child { border-bottom:0; }
.filter-line>strong { color:#596c84; font-size:11px; }
.filter-line>div { display:flex; flex-wrap:wrap; gap:5px; }
.filter-line button { min-height:31px; padding:0 11px; border:1px solid transparent; border-radius:8px; color:#687a90; background:transparent; font-size:10px; cursor:pointer; }
.filter-line button:hover { color:var(--academy-blue); background:#f0f6ff; }
.filter-line button.active { color:#fff; border-color:var(--academy-blue); background:var(--academy-blue); font-weight:900; }
.course-toolbar { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-top:18px; padding:13px 15px; border:1px solid var(--academy-line); border-radius:14px; background:#fff; }
.course-tabs { display:flex; gap:4px; }
.course-tabs button { min-height:34px; padding:0 13px; border:0; border-radius:8px; color:#697b91; background:transparent; font-size:10px; font-weight:800; }
.course-tabs button.active,.course-tabs button:hover { color:#fff; background:var(--academy-blue); }
.course-tools { display:flex; align-items:center; gap:10px; }
.course-tools>span { color:#8290a3; font-size:9px; }
.course-tools>a { color:var(--academy-blue); font-size:10px; font-weight:900; }
.course-search { display:flex; width:230px; min-height:36px; align-items:center; gap:8px; padding:0 11px; border:1px solid #d9e3ee; border-radius:9px; background:#f8fafc; }
.course-search>span { color:var(--academy-blue); font-size:9px; font-weight:900; }
.course-search input { min-width:0; width:100%; border:0; outline:0; color:var(--academy-navy); background:transparent; font-size:10px; }
.course-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:16px; }
.course-card { position:relative; overflow:hidden; border:1px solid var(--academy-line); border-radius:15px; background:#fff; transition:.2s ease; }
.course-card:hover { border-color:#b8cff2; box-shadow:0 14px 30px rgba(23,75,137,.11); transform:translateY(-3px); }
.course-cover { position:relative; display:block; aspect-ratio:16/9; overflow:hidden; background:linear-gradient(135deg,#dceaff,#eef4fc); }
.course-cover img { width:100%; height:100%; object-fit:cover; transition:.3s ease; }
.course-card:hover .course-cover img { transform:scale(1.035); }
.lesson-badge { position:absolute; top:11px; display:inline-flex; min-height:25px; align-items:center; padding:0 9px; border-radius:999px; font-size:8px; font-weight:900; backdrop-filter:blur(8px); }
.lesson-badge { right:11px; color:#fff; background:rgba(12,31,53,.68); }
.course-body { padding:14px 14px 13px; }
.course-category { color:var(--academy-green); font-size:8px; font-weight:900; }
.course-body h3 { display:-webkit-box; min-height:41px; margin:7px 0 0; overflow:hidden; color:var(--academy-navy); font-size:14px; line-height:1.45; -webkit-box-orient:vertical; -webkit-line-clamp:2; }
.course-body p { display:-webkit-box; min-height:35px; margin:8px 0 0; overflow:hidden; color:#7b8a9e; font-size:9px; line-height:1.55; -webkit-box-orient:vertical; -webkit-line-clamp:2; }
.course-bottom { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-top:13px; padding-top:11px; border-top:1px solid #e7edf4; }
.course-price { color:var(--academy-green); font-size:13px; font-weight:900; }
.favorite-button { min-width:70px; min-height:31px;    text-align: center;line-height: 31px; padding:0 10px; border:1px solid #d9e4ef; border-radius:8px; color:#6f829a; background:#fff; font-size:9px; font-weight:800; cursor:pointer; }
.favorite-button.saved { color:#fff; border-color:#ef8d68; background:#ef8d68; }
.course-empty { display:grid; min-height:280px; justify-items:center; align-content:center; margin-top:16px; border:1px dashed #c6d8ed; border-radius:15px; background:#fff; text-align:center; }
.course-empty>span { display:grid; width:50px; height:50px; place-items:center; border-radius:14px; color:var(--academy-blue); background:#eaf2ff; font-size:12px; font-weight:900; }
.course-empty strong { margin-top:12px; font-size:13px; }
.course-empty p { margin:4px 0 0; color:#8391a4; font-size:10px; }
.course-empty button { min-height:35px; margin-top:13px; padding:0 12px; border:0; border-radius:8px; color:#fff; background:var(--academy-blue); font-size:9px; font-weight:900; }
.pagination { display:flex; justify-content:center; gap:6px; margin-top:24px; }
.pagination button { min-width:35px; height:35px; padding:0 10px; border:1px solid #d7e2ee; border-radius:8px; color:#64778f; background:#fff; font-size:9px; font-weight:800; }
.pagination button.active,.pagination button:hover { color:#fff; border-color:var(--academy-blue); background:var(--academy-blue); }
.pagination .next { min-width:82px; }

.learning-guide { display:grid; grid-template-columns:320px 1fr; gap:35px; width:calc(100% - 10vw); max-width:1240px; margin:0 auto 42px; padding:27px; border:1px solid #29486d; border-radius:18px; color:#fff; background:radial-gradient(circle at 9% 10%,rgba(242,196,91,.18),transparent 25%),linear-gradient(135deg,#10233f,#173e6d); }
.learning-guide-summary { grid-template-columns:1fr; }
.learning-guide>div:first-child>span { color:var(--academy-gold); font-size:9px; font-weight:900; }
.learning-guide h2 { margin:6px 0 0; font-size:22px; }
.learning-guide p { margin:7px 0 0; color:#afbed0; font-size:10px; line-height:1.65; }
.guide-paths { display:grid; grid-template-columns:repeat(3,1fr); gap:9px; }
.guide-paths a { display:grid; min-height:115px; align-content:center; padding:15px; border:1px solid rgba(255,255,255,.13); border-radius:12px; background:rgba(255,255,255,.06); }
.guide-paths a:hover { border-color:rgba(255,210,100,.55); background:rgba(255,255,255,.1); }
.guide-paths b { color:var(--academy-gold); font-size:9px; }
.guide-paths strong { margin-top:6px; font-size:12px; }
.guide-paths span { margin-top:5px; color:#adbdcf; font-size:8px; }
.video-toast { position:fixed; right:24px; bottom:24px; z-index:30; max-width:320px; padding:12px 16px; border-radius:10px; color:#fff; background:#133457; box-shadow:0 14px 30px rgba(13,35,64,.25); font-size:10px; font-weight:800; opacity:0; transform:translateY(10px); pointer-events:none; transition:.2s ease; }
.video-toast.show { opacity:1; transform:translateY(0); }

@media (max-width:1050px) { .academy-hero-inner { grid-template-columns:1fr 320px; gap:32px; }.course-grid { grid-template-columns:repeat(3,1fr); }.learning-guide { grid-template-columns:1fr; }.guide-paths { grid-template-columns:repeat(3,1fr); } }
@media (max-width:820px) { .academy-hero { padding-top:34px; }.academy-hero-inner { grid-template-columns:1fr; }.member-learning-card { display:grid; grid-template-columns:1fr 1fr; gap:0 22px; }.member-learning-card h2,.member-learning-card p { grid-column:1; }.member-learning-card ul,.member-learning-card>a { grid-column:2; }.member-learning-card ul { grid-row:2/4; align-content:start; }.course-toolbar { align-items:stretch; flex-direction:column; }.course-tools { justify-content:space-between; }.course-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px) { .academy-hero { padding:28px 18px; }.academy-hero-inner { gap:24px; }.hero-copy h1 { font-size:34px; }.member-learning-card { display:block; padding:20px; }.member-learning-card ul { display:grid; }.academy-shell,.learning-guide { width:calc(100% - 28px); }.filter-line { grid-template-columns:1fr; gap:7px; }.filter-line>div { flex-wrap:nowrap; overflow-x:auto; padding-bottom:2px; }.filter-line button { flex:0 0 auto; }.course-tools { align-items:stretch; flex-wrap:wrap; }.course-search { order:3; width:100%; }.course-grid { grid-template-columns:1fr; }.guide-paths { grid-template-columns:1fr; }.learning-guide { padding:20px; } }

@media (max-width:620px) {
  .course-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-top:11px; }
  .course-card { border-radius:12px; }
  .lesson-badge { top:6px; right:6px; min-height:20px; padding:0 6px; font-size:7px; }
  .course-body { padding:9px 9px 8px; }
  .course-category { display:block; overflow:hidden; font-size:7px; text-overflow:ellipsis; white-space:nowrap; }
  .course-body h3 { min-height:36px; margin-top:5px; font-size:12px; line-height:1.5; }
  .course-body p { display:none; }
  .course-bottom { margin-top:8px; padding-top:7px; }
  .course-price { font-size:12px; }
  .favorite-button { min-width:0; min-height:27px; padding:0 7px; font-size:8px; }
}

/* Readability uplift. */
.member-chip { font-size:10px; }
.member-learning-card p { font-size:12px; }
.member-learning-card li { font-size:11px; }
.member-learning-card>a { font-size:12px; }
.filter-line>strong { font-size:12px; }
.filter-line button,.course-tabs button { font-size:11px; }
.course-tools>span { font-size:10px; }
.course-tools>a { font-size:11px; }
.course-search>span { font-size:10px; }
.course-search input { font-size:11px; }
.lesson-badge { font-size:10px; }
.course-category { font-size:10px; }
.course-body p { font-size:11px; }
.favorite-button,.pagination button { font-size:10px; }
.learning-guide>div:first-child>span { font-size:10px; }
.learning-guide p { font-size:11px; }
.guide-paths b { font-size:10px; }
.guide-paths strong { font-size:13px; }
.guide-paths span { font-size:10px; }
.video-toast { font-size:11px; }
@media (max-width:620px) {
  .lesson-badge { font-size:9px; }
  .course-category { font-size:9px; }
  .course-body h3 { font-size:13px; }
  .course-price { font-size:13px; }
  .favorite-button { font-size:9px; }
}

/* Discuz list links use anchors so the filters still work without JavaScript. */
.filter-line a { min-height:31px; display:inline-flex; align-items:center; padding:0 11px; border:1px solid transparent; border-radius:8px; color:#687a90; background:transparent; font-size:11px; cursor:pointer; }
.filter-line a:hover { color:var(--academy-blue); background:#f0f6ff; }
.filter-line a.active { color:#fff; border-color:var(--academy-blue); background:var(--academy-blue); font-weight:900; }
.course-tabs a { display:inline-flex; min-height:34px; align-items:center; padding:0 13px; border-radius:8px; color:#697b91; font-size:11px; font-weight:800; }
.course-tabs a.active,.course-tabs a:hover { color:#fff; background:var(--academy-blue); }
.course-empty>a { display:inline-flex; min-height:35px; align-items:center; margin-top:13px; padding:0 12px; border-radius:8px; color:#fff; background:var(--academy-blue); font-size:10px; font-weight:900; }
.pagination .pg { display:flex; gap:6px; }
.pagination .pg a,.pagination .pg strong { display:inline-flex; min-width:35px; height:35px; align-items:center; justify-content:center; padding:0 10px; border:1px solid #d7e2ee; border-radius:8px; color:#64778f; background:#fff; font-size:10px; font-weight:800; }
.pagination .pg strong,.pagination .pg a:hover { color:#fff; border-color:var(--academy-blue); background:var(--academy-blue); }