:root {
    --learnbe-primary: #667eea;
    --learnbe-primary-dark: #764ba2;
    --learnbe-accent: #f093fb;
    --learnbe-text: #111827;
    --learnbe-muted: #6b7280;
    --learnbe-border: #e5e7eb;
    --learnbe-surface: #ffffff;
    --learnbe-canvas: #f8fafc;
    --learnbe-success: #00a846;
    --learnbe-danger: #dc2626;
    --learnbe-card-shadow: 0 4px 16px rgba(17, 24, 39, 0.05);
    --learnbe-shadow: 0 12px 32px rgba(17, 24, 39, 0.08);
    --learnbe-header-height: 80px;
}

* { box-sizing: border-box; letter-spacing: 0 !important; }
html.learnbe-theme { overflow-x: hidden; }
html.learnbe-theme body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--learnbe-canvas);
    color: var(--learnbe-text);
    font-family: 'Quicksand', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    font-size: 15px;
    letter-spacing: 0;
}
.learnbe-theme a { color: inherit; text-decoration: none; }
.learnbe-theme img { max-width: 100%; }
.learnbe-theme button,
.learnbe-theme input,
.learnbe-theme select,
.learnbe-theme textarea { font: inherit; letter-spacing: 0; }
.learnbe-container,
.learnbe-theme .layui-container { width: min(1200px, calc(100% - 40px)); margin-inline: auto; }
.learnbe-page { min-height: 55vh; }
.learnbe-header-spacer { height: var(--learnbe-header-height); }

.learnbe-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    height: var(--learnbe-header-height);
    border-bottom: 1px solid rgba(229, 231, 235, 0.85);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
}
.learnbe-header-inner {
    width: min(1216px, calc(100% - 32px));
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 28px;
}
.learnbe-brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; max-width: 390px; }
.learnbe-brand-mark {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: #fff;
    background: linear-gradient(135deg, var(--learnbe-primary), var(--learnbe-primary-dark));
}
.learnbe-brand-name {
    max-width: 250px;
    color: var(--learnbe-text);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.15;
    overflow-wrap: anywhere;
}
.learnbe-nav { display: flex; align-items: stretch; gap: 2px; margin-left: auto; }
.learnbe-nav-item { position: relative; display: flex; align-items: center; }
.learnbe-nav-link { padding: 12px 13px; color: #374151; font-size: 14px; font-weight: 600; }
.learnbe-nav-link:hover { color: var(--learnbe-primary-dark); }
.learnbe-submenu-toggle { width: 24px; border: 0; background: none; color: #6b7280; font-size: 10px; }
.learnbe-submenu {
    position: absolute;
    top: calc(100% + 18px);
    left: 0;
    display: none;
    min-width: 190px;
    padding: 8px;
    border: 1px solid var(--learnbe-border);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--learnbe-shadow);
}
.learnbe-submenu a { display: block; padding: 10px 12px; border-radius: 6px; color: #4b5563; font-size: 14px; }
.learnbe-submenu a:hover { background: #f3f4f6; color: var(--learnbe-primary-dark); }
.learnbe-nav-item:hover .learnbe-submenu,
.learnbe-nav-item.is-open .learnbe-submenu { display: block; }
.learnbe-header-actions { display: flex; align-items: center; gap: 10px; }
.learnbe-icon-button,
.learnbe-menu-button,
.learnbe-back-to-top {
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--learnbe-border);
    border-radius: 8px;
    background: #fff;
    color: #374151;
}
.learnbe-icon-button:hover,
.learnbe-menu-button:hover { color: var(--learnbe-primary-dark); border-color: #c7d2fe; background: #eef2ff; }
.learnbe-menu-button { display: none; }
.learnbe-login-link { padding: 10px 6px; font-weight: 600; color: #374151; }
.learnbe-primary-button,
.learnbe-theme .layui-btn {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 20px;
    border: 0;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--learnbe-primary), var(--learnbe-primary-dark));
    color: #fff !important;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    box-shadow: 0 8px 18px rgba(102, 126, 234, 0.2);
}
.learnbe-primary-button:hover,
.learnbe-theme .layui-btn:hover { transform: translateY(-1px); filter: brightness(1.03); }
.learnbe-user-link { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.learnbe-user-link img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.learnbe-search-panel {
    position: absolute;
    inset: 100% 0 auto;
    padding: 18px;
    border-top: 1px solid var(--learnbe-border);
    background: #fff;
    box-shadow: 0 12px 24px rgba(17, 24, 39, 0.08);
}
.learnbe-search-panel[hidden] { display: none; }
.learnbe-search-panel form {
    width: min(720px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
}
.learnbe-search-panel input {
    width: 100%;
    height: 46px;
    border: 0;
    outline: 0;
    color: var(--learnbe-text);
    background: transparent;
}

.learnbe-section { padding: 72px 0; }
.learnbe-section.is-white { background: #fff; }
.learnbe-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.learnbe-section-heading h2 { margin: 0; color: var(--learnbe-text); font-size: 32px; font-weight: 700; line-height: 1.25; }
.learnbe-section-heading p { max-width: 620px; margin: 8px 0 0; color: var(--learnbe-muted); }
.learnbe-section-link { color: var(--learnbe-primary-dark); font-weight: 700; white-space: nowrap; }
.learnbe-panel,
.learnbe-theme .layui-card {
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--learnbe-surface);
    box-shadow: var(--learnbe-card-shadow);
}
.learnbe-theme .layui-card-header { min-height: 56px; height: auto; padding: 16px 20px; border-bottom: 1px solid var(--learnbe-border); color: var(--learnbe-text); font-size: 18px; font-weight: 700; line-height: 24px; }
.learnbe-theme .layui-card-body { padding: 20px; color: var(--learnbe-text); }

.learnbe-footer { margin-top: 72px; padding-top: 60px; border-top: 1px solid var(--learnbe-border); background: #fff; }
.learnbe-footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 48px; padding-bottom: 48px; }
.learnbe-footer-brand p { max-width: 340px; margin-top: 18px; color: var(--learnbe-muted); line-height: 1.8; }
.learnbe-footer h2 { margin: 4px 0 18px; color: var(--learnbe-text); font-size: 15px; font-weight: 700; }
.learnbe-footer ul { margin: 0; padding: 0; list-style: none; }
.learnbe-footer li { margin: 10px 0; color: var(--learnbe-muted); }
.learnbe-footer li a:hover { color: var(--learnbe-primary-dark); }
.learnbe-contact-list li { display: flex; align-items: center; gap: 10px; }
.learnbe-footer-bottom { padding: 20px 0; border-top: 1px solid var(--learnbe-border); color: var(--learnbe-muted); font-size: 13px; }
.learnbe-footer-bottom .learnbe-container { display: flex; justify-content: space-between; gap: 20px; }
.learnbe-footer-bottom p { margin: 0; }
.learnbe-back-to-top { position: fixed; right: 22px; bottom: 22px; z-index: 80; opacity: 0; pointer-events: none; transform: translateY(12px); transition: .2s ease; }
.learnbe-back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }

.learnbe-dashboard-hero { padding: 42px 0; background: linear-gradient(135deg, #eef2ff 0%, #fdf4ff 100%); }
.learnbe-dashboard-hero .learnbe-container { display: flex; align-items: center; gap: 20px; }
.learnbe-dashboard-hero .learnbe-container > div { min-width: 0; }
.learnbe-dashboard-hero img { width: 78px; height: 78px; border: 4px solid #fff; border-radius: 50%; object-fit: cover; box-shadow: var(--learnbe-shadow); }
.learnbe-dashboard-hero p,
.learnbe-dashboard-hero h1 { margin: 0; }
.learnbe-dashboard-hero p,
.learnbe-dashboard-hero span { color: var(--learnbe-muted); }
.learnbe-dashboard-hero h1 { margin: 4px 0; font-size: 30px; font-weight: 700; overflow-wrap: anywhere; word-break: break-word; }
.learnbe-user-shell { width: min(1200px, calc(100% - 40px)); margin: 32px auto 0; display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 28px; }
.learnbe-user-sidebar { align-self: start; position: sticky; top: 104px; padding: 12px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-user-sidebar nav { display: grid; gap: 4px; }
.learnbe-user-sidebar a { display: flex; min-height: 44px; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 6px; color: #4b5563; font-weight: 600; }
.learnbe-user-sidebar a i { width: 18px; color: #818cf8; text-align: center; }
.learnbe-user-sidebar a:hover { background: #eef2ff; color: var(--learnbe-primary-dark); }
.learnbe-user-main { min-width: 0; }

.learnbe-theme .layui-form-label { width: 110px; padding: 10px 12px; color: #374151; font-weight: 600; }
.learnbe-theme .layui-input-block { margin-left: 130px; }
.learnbe-theme .layui-input,
.learnbe-theme .layui-select,
.learnbe-theme .layui-textarea,
.learnbe-theme select {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: #fff;
    color: var(--learnbe-text);
}
.learnbe-theme .layui-input { height: 44px; }
.learnbe-theme .layui-textarea { min-height: 120px; }
.learnbe-theme .layui-input:focus,
.learnbe-theme .layui-textarea:focus { border-color: var(--learnbe-primary); box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.12); }
.learnbe-theme .layui-table { color: var(--learnbe-text); background: transparent; }
.learnbe-theme .layui-table th { color: #374151; font-weight: 700; background: #f8fafc; }
.learnbe-theme .layui-table td,
.learnbe-theme .layui-table th { padding: 14px; border-color: var(--learnbe-border); }
.learnbe-theme .layui-laypage a,
.learnbe-theme .layui-laypage span { border-radius: 6px; }
.learnbe-theme .layui-tab-title { border-color: var(--learnbe-border); }
.learnbe-theme .layui-tab-title li { color: #6b7280; font-weight: 600; }
.learnbe-theme .layui-tab-title .layui-this { color: var(--learnbe-primary-dark); }
.learnbe-theme .layui-tab-title .layui-this:after { border-color: transparent transparent var(--learnbe-primary-dark); }

.learnbe-theme .yxt_course-list .layui-row,
.learnbe-theme .course-list-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.learnbe-theme .yxt_course-list [class*="layui-col-"],
.learnbe-theme .course-list-grid > * { width: auto; padding: 0; }
.learnbe-theme .yxt_course-item,
.learnbe-course-card { height: 100%; overflow: hidden; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); transition: transform .2s ease, box-shadow .2s ease; }
.learnbe-theme .yxt_course-item:hover,
.learnbe-course-card:hover { transform: translateY(-4px); box-shadow: var(--learnbe-shadow); }
.learnbe-theme .yxt_course-img { aspect-ratio: 16 / 9; overflow: hidden; }
.learnbe-theme .yxt_course-img img,
.learnbe-course-card img { width: 100%; height: 100%; object-fit: cover; }
.learnbe-theme .yxt_course-info { padding: 16px; }
.learnbe-theme .yxt_course-info .title { min-height: 44px; margin-bottom: 12px; font-weight: 700; line-height: 1.5; }
.learnbe-theme .yxt_course-info .metas { display: flex; align-items: center; gap: 12px; color: var(--learnbe-muted); font-size: 13px; }
.learnbe-theme .yxt_course-info .price,
.learnbe-theme .yxt_course-info .free { margin-left: auto; color: var(--learnbe-primary-dark); font-weight: 700; }
.learnbe-empty,
.learnbe-theme .nodata { padding: 56px 20px; color: var(--learnbe-muted); text-align: center; }
.learnbe-empty i { display: block; margin-bottom: 14px; color: #c7d2fe; font-size: 40px; }

/* Homepage */
.learnbe-home-hero {
    position: relative;
    min-height: 680px;
    overflow: hidden;
    color: #fff;
    background: linear-gradient(125deg, #667eea 0%, #7568cd 48%, #764ba2 100%);
}
.learnbe-home-hero-inner { min-height: 680px; display: grid; place-items: center; text-align: center; }
.learnbe-home-hero-content { position: relative; z-index: 2; width: min(900px, 100%); }
.learnbe-hero-eyebrow { width: max-content; max-width: 100%; display: flex; align-items: center; gap: 10px; margin: 0 auto 26px; padding: 9px 18px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; background: rgba(255,255,255,.1); color: #fff; font-size: 13px; font-weight: 700; }
.learnbe-home-hero h1 { margin: 0; font-size: clamp(40px, 5vw, 66px); font-weight: 800; line-height: 1.15; }
.learnbe-home-hero h1 strong { display: block; margin-top: 8px; color: #f5b4ed; font-weight: 800; }
.learnbe-home-hero p { width: min(840px, 100%); margin: 26px auto 0; color: rgba(255,255,255,.82); font-size: 18px; line-height: 1.8; }
.learnbe-hero-actions { display: flex; justify-content: center; gap: 18px; margin-top: 32px; }
.learnbe-hero-button { min-height: 58px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 28px; border: 2px solid #fff; border-radius: 8px; font-size: 17px; font-weight: 800; }
.learnbe-hero-button.is-light { border-color: #fff; background: #fff; color: #111827; }
.learnbe-hero-button.is-outline { background: transparent; color: #fff; }
.learnbe-hero-button:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(17, 24, 39, .18); }
.learnbe-hero-icons { display: flex; justify-content: center; gap: 18px; margin-top: 42px; }
.learnbe-hero-icons span { width: 52px; height: 52px; display: grid; place-items: center; border: 2px solid rgba(255,255,255,.4); border-radius: 8px; background: rgba(255,255,255,.08); font-size: 24px; }
.learnbe-hero-shape { position: absolute; border-radius: 50%; background: rgba(255,255,255,.08); }
.learnbe-hero-shape-one { width: 420px; height: 420px; top: -210px; left: -120px; }
.learnbe-hero-shape-two { width: 330px; height: 330px; right: -120px; bottom: -160px; }
.learnbe-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.learnbe-category-item { min-height: 86px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; padding: 18px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-category-item > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 8px; background: #eef2ff; color: var(--learnbe-primary); }
.learnbe-category-item > i { color: #9ca3af; }
.learnbe-category-item:hover { border-color: transparent; box-shadow: 0 10px 24px rgba(102,126,234,.1); }
.learnbe-course-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.learnbe-courses-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.learnbe-course-categories { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 16px; border: 1px solid transparent; border-radius: 8px; background: var(--learnbe-surface); box-shadow: var(--learnbe-card-shadow); }
.learnbe-course-category-option { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 9px 14px; border: 1px solid transparent; border-radius: 6px; color: var(--learnbe-muted); font-size: 14px; font-weight: 600; transition: border-color .2s ease, background-color .2s ease, color .2s ease; }
.learnbe-course-category-option:hover { border-color: #c7d2fe; background: #eef2ff; color: var(--learnbe-primary-dark); }
.learnbe-course-category-option:focus-visible { outline: 2px solid var(--learnbe-primary); outline-offset: 2px; }
.learnbe-course-category-option.on { border-color: var(--learnbe-primary-dark); background: var(--learnbe-primary-dark); color: #fff; }
.dark .learnbe-course-category-option:hover { border-color: #6366f1; background: #312e81; color: #e0e7ff; }
.dark .learnbe-course-category-option.on { border-color: #818cf8; background: #6366f1; color: #fff; }
.learnbe-courses-page .learnbe-course-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
@media (min-width: 40rem) {
    .learnbe-courses-page .learnbe-course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 64rem) {
    .learnbe-courses-page .learnbe-course-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 80rem) {
    .learnbe-courses-page .learnbe-course-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.learnbe-course-cover { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #eef2f7; }
.learnbe-course-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.learnbe-course-card:hover .learnbe-course-cover img { transform: scale(1.035); }
.learnbe-course-type { position: absolute; top: 12px; left: 12px; padding: 5px 10px; border-radius: 6px; background: rgba(17,24,39,.84); color: #fff; font-size: 12px; font-weight: 700; }
.learnbe-course-card-body { padding: 18px; }
.learnbe-course-card h3 { min-height: 48px; margin: 0; color: var(--learnbe-text); font-size: 17px; font-weight: 700; line-height: 1.45; }
.learnbe-course-meta { display: flex; gap: 16px; margin-top: 14px; color: var(--learnbe-muted); font-size: 13px; }
.learnbe-course-meta span { display: inline-flex; align-items: center; gap: 6px; }
.learnbe-course-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--learnbe-border); color: var(--learnbe-primary-dark); font-weight: 800; }
.learnbe-classroom-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.learnbe-classroom-card { display: grid; grid-template-columns: 220px 1fr; min-height: 150px; overflow: hidden; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-classroom-card > a { min-height: 150px; }
.learnbe-classroom-card img { width: 100%; height: 100%; object-fit: cover; }
.learnbe-classroom-card > div { align-self: center; padding: 22px; }
.learnbe-classroom-card span { color: var(--learnbe-primary-dark); font-size: 12px; font-weight: 800; }
.learnbe-classroom-card h3 { margin: 6px 0; font-size: 19px; font-weight: 700; }
.learnbe-classroom-card p { margin: 0; color: var(--learnbe-muted); }
.learnbe-teacher-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.learnbe-teacher-card { display: grid; grid-template-columns: 72px 1fr auto; align-items: center; gap: 16px; padding: 18px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-teacher-card img { width: 72px; height: 72px; border-radius: 8px; object-fit: cover; }
.learnbe-teacher-card h3 { margin: 0 0 6px; font-size: 17px; font-weight: 700; }
.learnbe-teacher-card p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--learnbe-muted); font-size: 13px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.learnbe-teacher-card > i { color: #9ca3af; }
.learnbe-article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.learnbe-article-card { overflow: hidden; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-article-card > a { display: block; aspect-ratio: 16 / 9; overflow: hidden; }
.learnbe-article-card img { width: 100%; height: 100%; object-fit: cover; }
.learnbe-article-card > div { padding: 18px; }
.learnbe-article-card time { color: var(--learnbe-muted); font-size: 12px; }
.learnbe-article-card h3 { margin: 8px 0; font-size: 18px; font-weight: 700; line-height: 1.45; }
.learnbe-article-card p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--learnbe-muted); -webkit-box-orient: vertical; -webkit-line-clamp: 2; }

/* Authentication, account and transaction views */
.learnbe-auth-shell { min-height: calc(100vh - var(--learnbe-header-height)); display: grid; place-items: center; padding: 64px 16px; background: linear-gradient(135deg, #eef2ff, #faf5ff); }
.learnbe-auth-card { width: min(520px, 100%); padding: 34px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-auth-header { margin-bottom: 28px; text-align: center; }
.learnbe-auth-header h1 { margin: 0; font-size: 30px; font-weight: 800; }
.learnbe-auth-header p { margin: 9px 0 0; color: var(--learnbe-muted); }
.learnbe-auth-footer { display: flex; justify-content: center; gap: 8px; margin-top: 24px; color: var(--learnbe-muted); }
.learnbe-auth-footer a { color: var(--learnbe-primary-dark); font-weight: 700; }
.learnbe-form { width: 100%; }
.learnbe-form .layui-form-item { margin-bottom: 20px; }
.learnbe-form .layui-form-label { float: none; width: auto; padding: 0 0 8px; text-align: left; }
.learnbe-form .layui-input-block { margin-left: 0; }
.learnbe-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
.learnbe-profile-form { box-sizing: border-box; padding: 24px; }
.learnbe-account-status { display: flex; align-items: center; gap: 14px; padding: 24px; }
.learnbe-account-status > i { width: 46px; height: 46px; flex: 0 0 46px; display: grid; place-items: center; border-radius: 50%; background: #ecfdf5; color: #059669; font-size: 24px; }
.learnbe-account-status strong { display: block; color: var(--learnbe-text); font-size: 17px; }
.learnbe-account-status p { margin: 5px 0 0; color: var(--learnbe-muted); overflow-wrap: anywhere; }
.learnbe-binding-form .learnbe-form-grid > .layui-form-item:only-child { grid-column: 1 / -1; }
.learnbe-form .learnbe-code-field .layui-input-inline { position: static; left: auto; float: none; width: 100%; margin: 0; }
.learnbe-form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.learnbe-form-actions .layui-btn + .layui-btn { margin-left: 0; }
.learnbe-form-meta { display: flex; justify-content: flex-end; margin: -6px 0 18px; }
.learnbe-form-meta a { color: var(--learnbe-primary-dark); font-weight: 600; }
.learnbe-captcha-field .layui-input-block,
.learnbe-code-field .layui-input-block { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.learnbe-captcha-field .code,
.learnbe-captcha-field .captcha { height: 44px; }
.learnbe-captcha-field img { width: 120px; height: 44px; border-radius: 6px; object-fit: contain; }
.learnbe-upload-field .layui-input-block { display: flex; gap: 10px; }
.learnbe-upload-field .layui-input { min-width: 0; }
.learnbe-date-selects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.learnbe-date-selects .layui-form-select { min-width: 0; }
.learnbe-page-header,
.learnbe-panel-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 24px; border-bottom: 1px solid var(--learnbe-border); }
.learnbe-page-header h1,
.learnbe-panel-header h1 { margin: 0; font-size: 24px; font-weight: 800; }
.learnbe-page-header p,
.learnbe-panel-header p { margin: 6px 0 0; color: var(--learnbe-muted); }
.learnbe-list { padding: 20px 24px; }
.learnbe-table-wrap { width: 100%; padding: 0 24px 24px; overflow-x: auto; }
.learnbe-table { width: 100%; border-collapse: collapse; }
.learnbe-table th,
.learnbe-table td { padding: 14px; border-bottom: 1px solid var(--learnbe-border); text-align: left; vertical-align: middle; }
.learnbe-table th { color: #4b5563; font-size: 13px; font-weight: 700; background: #f8fafc; }
.learnbe-dashboard { padding: 0; overflow: hidden; }
.learnbe-dashboard-welcome { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 18px; padding: 26px; border-bottom: 1px solid var(--learnbe-border); }
.learnbe-dashboard-welcome img { width: 70px; height: 70px; border-radius: 50%; object-fit: cover; }
.learnbe-dashboard-welcome p,
.learnbe-dashboard-welcome h1,
.learnbe-dashboard-welcome span { margin: 0; }
.learnbe-dashboard-welcome h1 { margin: 3px 0; font-size: 24px; font-weight: 800; }
.learnbe-dashboard-welcome p,
.learnbe-dashboard-welcome span,
.learnbe-balance span { color: var(--learnbe-muted); }
.learnbe-balance { text-align: right; }
.learnbe-balance strong { display: block; margin-top: 4px; color: var(--learnbe-primary-dark); font-size: 24px; }
.learnbe-dashboard-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--learnbe-border); }
.learnbe-dashboard-actions a { min-height: 104px; display: grid; place-items: center; align-content: center; gap: 9px; background: #fff; font-weight: 700; }
.learnbe-dashboard-actions i { color: var(--learnbe-primary); font-size: 24px; }
.learnbe-security-notice { display: flex; gap: 12px; margin: 22px; padding: 14px 16px; border-radius: 8px; background: #fefce8; color: #854d0e; }
.learnbe-course-list { display: grid; gap: 14px; }
.learnbe-course-row { display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 20px; padding: 16px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-course-row .learnbe-course-cover { aspect-ratio: 16 / 9; border-radius: 6px; }
.learnbe-course-content { min-width: 0; }
.learnbe-course-content h2 { margin: 0 0 6px; font-size: 18px; font-weight: 700; }
.learnbe-course-content p { margin: 0 0 12px; color: var(--learnbe-muted); }
.learnbe-course-content dl { display: flex; flex-wrap: wrap; gap: 18px; margin: 0; }
.learnbe-course-content dl div { display: flex; gap: 6px; }
.learnbe-course-content dt { color: var(--learnbe-muted); }
.learnbe-progress-circle { position: relative; min-width: 78px; min-height: 78px; display: grid; place-items: center; border: 7px solid #e0e7ff; border-radius: 50%; color: var(--learnbe-primary-dark); font-weight: 800; }
.learnbe-progress-circle .pie_left,
.learnbe-progress-circle .pie_right { display: none; }
.learnbe-progress { height: 8px; overflow: hidden; border-radius: 999px; background: #e5e7eb; }
.learnbe-progress > span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--learnbe-primary), var(--learnbe-primary-dark)); }
.learnbe-status { display: inline-flex; padding: 4px 9px; border-radius: 999px; background: #eef2ff; color: var(--learnbe-primary-dark); font-size: 12px; font-weight: 700; }
.learnbe-certificate-grid,
.learnbe-result-grid,
.learnbe-pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; padding: 24px; }
.learnbe-certificate-card,
.learnbe-result-card,
.learnbe-pricing-card { padding: 22px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-certificate-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; }
.learnbe-pricing-page,
.learnbe-cooperate-page,
.learnbe-payment,
.learnbe-checkout { padding: 48px 0; }
.learnbe-pricing-card { display: flex; flex-direction: column; }
.learnbe-pricing-card.is-active { border-color: var(--learnbe-primary); box-shadow: 0 14px 32px rgba(102,126,234,.14); }
.learnbe-plan-icon,
.learnbe-order-icon,
.learnbe-result-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 8px; background: #eef2ff; color: var(--learnbe-primary); font-size: 22px; }
.learnbe-checkout-grid,
.learnbe-cooperate-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; }
.learnbe-checkout-main,
.learnbe-order-summary,
.learnbe-payment-provider,
.learnbe-cooperate-ordinance { padding: 24px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-checkout-steps { display: flex; justify-content: center; gap: 16px; margin-bottom: 28px; color: var(--learnbe-muted); font-weight: 700; }
.learnbe-checkout-steps .is-active { color: var(--learnbe-primary-dark); }
.learnbe-order-product-row { display: grid; grid-template-columns: 100px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding-block: 16px; border-bottom: 1px solid var(--learnbe-border); }
.learnbe-order-product-row img { width: 100px; height: 64px; border-radius: 6px; object-fit: cover; }
.learnbe-checkout-main > .learnbe-panel > .learnbe-order-product-row,
.learnbe-checkout-main > .learnbe-panel > .learnbe-coupon-field,
.learnbe-checkout-main > .learnbe-panel > .learnbe-payment-methods { padding: 16px 24px 24px; }
.learnbe-coupon-field { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; }
.learnbe-coupon-field .layui-form-select { min-width: 0; }
.learnbe-order-price,
.learnbe-order-total { color: var(--learnbe-primary-dark); font-weight: 800; }
.learnbe-payment-methods { display: flex; flex-wrap: wrap; gap: 12px; }
.learnbe-payment-methods .check { min-height: 62px; display: flex; align-items: center; padding: 12px 18px; border: 1px solid var(--learnbe-border); border-radius: 8px; background: #fff; }
.learnbe-payment-methods .check.active { border-color: var(--learnbe-primary); background: #eef2ff; }
.learnbe-payment-methods img { max-width: 112px; max-height: 36px; }
.learnbe-payment-result,
.learnbe-payment-waiting,
.learnbe-qr-payment { padding: 44px 24px; text-align: center; }
.learnbe-qr-payment img { width: min(240px, 100%); }
html.learnbe-theme:has(.learnbe-learning-overview),
html.learnbe-theme:has(.learnbe-learning-overview) body { overflow-x: clip; }
.learnbe-learning-overview { padding: 0; background: var(--learnbe-canvas); }
.learnbe-learning-hero { padding: 36px 0; border-bottom: 1px solid var(--learnbe-border); background: var(--learnbe-surface); }
.learnbe-learning-hero-grid { display: grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); align-items: start; gap: 32px; }
.learnbe-learning-cover { aspect-ratio: 16 / 10; overflow: hidden; border-radius: 8px; background: #eef2f7; box-shadow: var(--learnbe-shadow); }
.learnbe-learning-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.learnbe-learning-summary { min-width: 0; display: flex; flex-direction: column; align-items: stretch; gap: 18px; margin: 0; color: var(--learnbe-muted); }
.learnbe-learning-label { width: max-content; max-width: 100%; padding: 5px 10px; border-radius: 6px; background: #eef2ff; color: var(--learnbe-primary-dark); font-size: 13px; font-weight: 700; }
.learnbe-learning-summary h1 { margin: 0; color: var(--learnbe-text); font-size: 32px; font-weight: 800; line-height: 1.3; overflow-wrap: anywhere; }
.learnbe-learning-progress { display: grid; gap: 8px; }
.learnbe-progress-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--learnbe-muted); }
.learnbe-progress-meta strong { color: var(--learnbe-primary-dark); font-size: 17px; }
.learnbe-learning-progress .learnbe-progress { margin: 0; }
.learnbe-learning-summary dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 0; }
.learnbe-learning-summary dl > div { min-width: 0; display: grid; grid-template-columns: 112px minmax(0, 1fr); align-items: baseline; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--learnbe-border); }
.learnbe-learning-summary dt,
.learnbe-learning-summary dd { min-width: 0; margin: 0; }
.learnbe-learning-summary dt { color: var(--learnbe-muted); }
.learnbe-learning-summary dd { color: var(--learnbe-text); font-weight: 700; overflow-wrap: anywhere; }
.learnbe-learning-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; margin-top: auto; }
.learnbe-learning-actions .layui-btn { min-width: 150px; margin: 0; }
.learnbe-share { min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--learnbe-muted); }
.learnbe-share #share { display: inline-flex; align-items: center; }
.learnbe-learning-nav { position: sticky; top: var(--learnbe-header-height); z-index: 28; display: block; margin: 0; padding: 0; border-bottom: 1px solid var(--learnbe-border); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); }
.learnbe-learning-nav > .learnbe-container { min-height: 54px; display: flex; align-items: center; overflow-x: auto; }
.learnbe-learning-nav .subNav,
.learnbe-learning-nav ul { width: max-content; margin: 0; padding: 0; display: flex; align-items: center; list-style: none; }
.learnbe-learning-nav li { flex: 0 0 auto; }
.learnbe-learning-nav a { display: block; min-width: max-content; padding: 16px 14px; color: #4b5563; font-weight: 700; }
.learnbe-learning-nav a:hover { color: var(--learnbe-primary-dark); background: #eef2ff; }
.learnbe-learning-nav a:focus-visible { outline: 2px solid var(--learnbe-primary); outline-offset: -2px; }
.learnbe-learning-content { display: grid; gap: 24px; padding-block: 28px 48px; }
.learnbe-learning-content > .learnbe-panel { min-width: 0; overflow: hidden; scroll-margin-top: calc(var(--learnbe-header-height) + 70px); }
.learnbe-learning-content .learnbe-panel-header h2 { margin: 0; color: var(--learnbe-text); font-size: 22px; font-weight: 800; line-height: 1.4; }
.learnbe-learning-content .learnbe-panel-header > span { color: var(--learnbe-muted); white-space: nowrap; }
.learnbe-catalog h3 { margin: 18px 0 6px; color: var(--learnbe-text); font-size: 17px; font-weight: 700; }
.learnbe-catalog h3:first-child { margin-top: 0; }
.learnbe-catalog .check-learn { margin: 0; padding: 0; list-style: none; }
.learnbe-catalog .learnbe-lesson-list li { padding: 0; }
.learnbe-catalog .learnbe-lesson-list li > a { padding: 14px 8px; }
.learnbe-learning-content .yxt_course-info h3 { min-height: 44px; margin: 0 0 12px; color: var(--learnbe-text); font-size: 16px; font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; }
.learnbe-review-list .evaluate-area { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--learnbe-border); }
.learnbe-review-list .evaluate-area:last-child { border-bottom: 0; }
.learnbe-review-list .tx { width: 48px; height: 48px; margin: 0; border-radius: 50%; object-fit: cover; }
.learnbe-review-list .evaluate-class { min-width: 0; margin: 0 !important; float: none; }
.learnbe-review-list .evaluate-class > header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.learnbe-review-list .evaluate-class time { margin-left: auto; color: var(--learnbe-muted); font-size: 13px; }
.learnbe-review-list .star { color: #f59e0b; }
.learnbe-review-list .content { margin: 8px 0 0; color: var(--learnbe-text); line-height: 1.75; overflow-wrap: anywhere; }
.learnbe-review-list .reply { margin-top: 12px; padding: 12px 14px; border-radius: 6px; background: #f8fafc; color: var(--learnbe-muted); overflow-wrap: anywhere; }
.learnbe-panel-tabs nav { min-width: 0; max-width: 100%; display: flex; overflow-x: auto; gap: 6px; }
.learnbe-panel-tabs nav a { min-width: max-content; padding: 10px 14px; border-radius: 6px; font-weight: 700; }
.learnbe-panel-tabs nav a:hover,
.learnbe-panel-tabs nav a.active { background: #eef2ff; color: var(--learnbe-primary-dark); }
.learnbe-panel-tabs nav a:focus-visible { outline: 2px solid var(--learnbe-primary); outline-offset: -2px; }
.learnbe-lesson-list,
.learnbe-material-list,
.learnbe-review-list { margin: 0; padding: 0; list-style: none; }
.learnbe-lesson-list li,
.learnbe-material-list li { display: flex; align-items: center; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--learnbe-border); }
.learnbe-lesson-list li > a,
.learnbe-material-list li > a { width: 100%; min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; }
.learnbe-lesson-list li > a > em,
.learnbe-material-list li > a > em { min-width: 0; font-style: normal; overflow-wrap: anywhere; }
.learnbe-lesson-icon { color: var(--learnbe-primary); }
.learnbe-lesson-meta,
.learnbe-material-list li > a > span { margin-left: 0; justify-self: end; color: var(--learnbe-muted); white-space: nowrap; }
.learnbe-referral-content { padding: 24px; }
.learnbe-referral-link { display: grid; grid-template-columns: max-content minmax(0, 1fr); align-items: start; gap: 8px 16px; padding: 16px 18px; border: 1px solid var(--learnbe-border); border-radius: 8px; background: #f8fafc; }
.learnbe-referral-link span { color: var(--learnbe-muted); }
.learnbe-referral-link strong { min-width: 0; color: var(--learnbe-primary-dark); line-height: 1.6; overflow-wrap: anywhere; word-break: break-word; }
.learnbe-share-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.learnbe-share-grid > a { min-width: 0; min-height: 70px; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px; border: 1px solid var(--learnbe-border); border-radius: 8px; background: var(--learnbe-surface); font-weight: 700; text-align: center; }
.learnbe-share-grid > a:hover { border-color: #c7d2fe; background: #eef2ff; color: var(--learnbe-primary-dark); }
.learnbe-share-grid > a:focus-visible { outline: 2px solid var(--learnbe-primary); outline-offset: 2px; }
.learnbe-share-grid i { font-size: 22px; }
.learnbe-share-grid .fa-qq { color: #2563eb; }
.learnbe-share-grid .fa-weixin { color: #16a34a; }
.learnbe-share-grid .fa-weibo { color: #dc2626; }
.learnbe-share-tip { display: flex; align-items: flex-start; gap: 14px; margin-top: 16px; padding: 16px 18px; border-radius: 8px; background: #f8fafc; }
.learnbe-share-tip > i { width: 38px; height: 38px; flex: 0 0 38px; display: grid; place-items: center; border-radius: 8px; background: #eef2ff; color: var(--learnbe-primary-dark); font-size: 20px; }
.learnbe-share-tip strong { display: block; color: var(--learnbe-text); }
.learnbe-share-tip p { margin: 5px 0 0; color: var(--learnbe-muted); line-height: 1.7; }
.learnbe-share-backdrop { position: fixed; inset: 0; z-index: 100000; background: rgba(15, 23, 42, .58); backdrop-filter: blur(2px); }
.learnbe-share-backdrop[hidden] { display: none; }
.learnbe-share-modal { position: fixed; inset: 50% auto auto 50%; z-index: 100001; width: min(360px, calc(100% - 32px)); height: auto; max-height: calc(100vh - 32px); margin: 0; padding: 20px; overflow-y: auto; transform: translate(-50%, -50%); border: 1px solid var(--learnbe-border); border-radius: 8px; background: var(--learnbe-surface); box-shadow: 0 24px 60px rgba(15, 23, 42, .28); }
.learnbe-share-modal-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.learnbe-share-modal-header strong { color: var(--learnbe-text); font-size: 17px; }
.learnbe-share-modal-header .w-bd-w-close { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--learnbe-muted); font-size: 22px; line-height: 1; cursor: pointer; }
.learnbe-share-modal-header .w-bd-w-close:hover { background: #f3f4f6; color: var(--learnbe-text); }
.learnbe-share-modal-header .w-bd-w-close:focus-visible { outline: 2px solid var(--learnbe-primary); outline-offset: 2px; }
.learnbe-share-modal #bd_weixin_popup { display: grid; place-items: center; margin: 18px 0; }
.learnbe-share-modal #bd_weixin_popup img { width: 210px; max-width: 100%; height: auto; }
.learnbe-share-modal > p { margin: 0; color: var(--learnbe-muted); line-height: 1.7; text-align: center; }
.learnbe-proof-document { max-width: 900px; margin: 0 auto; padding: 52px; border: 1px solid transparent; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-proof-title { text-align: center; }
.learnbe-proof-table { width: 100%; min-width: 0 !important; margin-top: 30px; border-collapse: collapse; table-layout: fixed; }
.learnbe-proof-table td,
.learnbe-proof-table th { padding: 12px; border: 1px solid var(--learnbe-border); }
.learnbe-proof-table th { width: 120px; }
.learnbe-result-actions,
.learnbe-proof-actions { display: flex; justify-content: center; gap: 12px; margin-top: 24px; }

/* Course detail and focused learning surfaces */
.learnbe-course-detail { min-height: 100vh; padding-top: var(--learnbe-header-height); background: var(--learnbe-canvas); }
.learnbe-course-detail .learnbe-course-detail-hero { padding: 0; border-bottom: 1px solid var(--learnbe-border); background: #fff; }
.learnbe-course-detail .learnbe-course-detail-hero-inner { padding-block: 32px; }
.learnbe-course-breadcrumb { display: flex; min-width: 0; align-items: center; gap: 8px; margin-bottom: 28px; color: var(--learnbe-muted); font-size: 14px; line-height: 1.5; }
.learnbe-course-breadcrumb > :last-child { min-width: 0; overflow: hidden; color: var(--learnbe-text); font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.learnbe-course-detail-grid { display: grid !important; grid-template-columns: minmax(0, 5fr) minmax(360px, 7fr); gap: 40px; align-items: start; }
.learnbe-course-detail-grid::before,
.learnbe-course-detail-grid::after { display: none; }
.learnbe-course-detail-grid > .pic,
.learnbe-course-detail-grid > .info { width: auto; min-width: 0; padding: 0; float: none; }
.learnbe-course-detail .learnbe-course-cover { aspect-ratio: 16 / 9; overflow: hidden; border-radius: 8px; background: #f3f4f6; box-shadow: var(--learnbe-shadow); }
.learnbe-course-detail .learnbe-course-cover img { display: block; width: 100%; height: 100%; border-radius: inherit; object-fit: cover; }
.learnbe-course-summary,
.learnbe-course-detail-summary { display: flex !important; min-width: 0; flex-direction: column; align-items: stretch; gap: 18px; }
.learnbe-course-detail-summary > * { width: 100%; min-width: 0; margin: 0 !important; float: none; }
.learnbe-course-detail .course-title { display: block; margin: 0; color: var(--learnbe-text); font-size: 32px; font-weight: 800; line-height: 1.28; overflow-wrap: anywhere; }
.learnbe-course-detail-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; padding: 0 0 18px !important; border-bottom: 1px solid var(--learnbe-border); color: var(--learnbe-muted); font-size: 14px; line-height: 1.6; }
.learnbe-course-detail-meta > span { max-width: 100%; }
.learnbe-course-detail-meta .share,
.learnbe-course-detail-meta .share-f { display: inline-flex; align-items: center; }
.learnbe-course-facts { display: grid; gap: 12px; margin: 0; color: var(--learnbe-muted); }
.learnbe-course-facts > div { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; align-items: baseline; }
.learnbe-course-facts dt,
.learnbe-course-facts dd { width: auto; margin: 0; }
.learnbe-course-detail-fact { color: var(--learnbe-muted); line-height: 1.7; overflow-wrap: anywhere; }
.learnbe-course-capacity { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--learnbe-muted); }
.learnbe-course-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; color: var(--learnbe-muted); font-size: 14px; }
.learnbe-course-actions { display: flex; margin-top: auto !important; }
.learnbe-course-actions .layui-btn { position: static !important; inset: auto !important; width: 100%; margin: 0; }
.learnbe-course-tabs-shell { display: contents; }
.learnbe-course-tabs { position: sticky; inset-inline: 0; top: var(--learnbe-header-height); z-index: 30; width: 100%; overflow-x: auto; border-bottom: 1px solid var(--learnbe-border); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); }
.learnbe-course-tabs > .learnbe-container,
.learnbe-course-tabs > .layui-container,
.learnbe-course-tabs .learnbe-course-tabs-inner { width: min(1200px, calc(100% - 40px)); min-height: 54px; margin: auto; display: flex; align-items: center; gap: 16px; }
.learnbe-course-tabs .subNav { min-width: max-content; order: 1; }
.learnbe-course-tabs .subNav ul,
.learnbe-course-tabs nav { width: auto; margin: 0; padding: 0; display: flex; list-style: none; }
.learnbe-course-tabs .subNav li { margin: 0; }
.learnbe-course-tabs .buy.fl { display: none; }
.learnbe-course-tabs .buy.fr,
.learnbe-course-tabs > .learnbe-container > .buy { position: static; order: 2; margin: 0 0 0 auto; float: none; }
.learnbe-course-tabs .layui-layout-right { position: static !important; inset: auto !important; }
.learnbe-course-tabs a { min-width: max-content; padding: 16px; color: #4b5563; font-weight: 700; }
.learnbe-course-tabs a:hover { color: var(--learnbe-primary-dark); }
.learnbe-course-detail-content { display: grid; gap: 28px; padding-block: 32px; }
.learnbe-course-section,
.learnbe-course-section-wrap { scroll-margin-top: calc(var(--learnbe-header-height) + 70px); }
.learnbe-course-section { padding: 28px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-course-section > h2 { margin: 0 0 22px; color: var(--learnbe-text); font-size: 24px; line-height: 1.35; }
.learnbe-course-section-wrap { margin-top: 24px; }
.learnbe-course-section-wrap:last-child { margin-bottom: 40px; }
.learnbe-course-detail .learnbe-surface { padding: 0; overflow: hidden; }
.learnbe-course-detail .course-list ul,
.learnbe-course-detail .downfile,
.learnbe-course-detail .evaluate-class ul { margin: 0; padding: 0; list-style: none; }
.learnbe-course-detail .course-list h3 { margin: 20px 0 8px; color: var(--learnbe-text); font-size: 17px; line-height: 1.5; }
.learnbe-course-detail .course-list h3:first-child { margin-top: 0; }
.learnbe-course-detail .check-learn li,
.learnbe-course-detail .downfile li { border-bottom: 1px solid var(--learnbe-border); }
.learnbe-course-detail .check-learn li:last-child,
.learnbe-course-detail .downfile li:last-child { border-bottom: 0; }
.learnbe-course-detail .check-learn li > a { width: 100%; min-width: 0; display: flex; align-items: center; gap: 10px; padding: 14px 8px; }
.learnbe-course-detail .check-learn li > a > em { min-width: 0; flex: 1; font-style: normal; overflow-wrap: anywhere; }
.learnbe-course-detail .check-learn .time { order: 10; margin: 0 0 0 auto; color: var(--learnbe-muted); white-space: nowrap; }
.learnbe-course-detail .evaluate-area { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--learnbe-border); }
.learnbe-course-detail .evaluate-area:last-child { border-bottom: 0; }
.learnbe-course-detail .evaluate-area .tx { width: 48px; height: 48px; margin: 0; float: none; }
.learnbe-course-detail .evaluate-area .tx img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.learnbe-course-detail .evaluate-class { width: auto; min-width: 0; margin: 0 !important; float: none; }
.learnbe-course-detail .evaluate-class li { margin-bottom: 7px; overflow-wrap: anywhere; }
.learnbe-course-detail .evaluate-class .date { color: var(--learnbe-muted); font-size: 13px; }
.learnbe-course-detail .evaluate-class .reply { margin-top: 12px; padding: 12px; border-radius: 6px; background: #f8fafc; overflow-wrap: anywhere; }
.learnbe-course-detail .downfile a { width: 100%; min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 14px 8px; }
.learnbe-course-detail .downfile a > em { min-width: 0; grid-column: 2; font-style: normal; overflow-wrap: anywhere; }
.learnbe-course-detail .downfile a > .time { grid-column: 3; grid-row: 1; margin: 0; }
.learnbe-surface { padding: 24px; border: 1px solid transparent; border-radius: 8px; background: #fff; box-shadow: var(--learnbe-card-shadow); }
.learnbe-checkout .payment .check { overflow: hidden; }
.learnbe-checkout .payment .check img { max-width: 92px; max-height: 38px; object-fit: contain; }
.learnbe-payment-result,
.learnbe-wechat-pay,
.learnbe-exam-preview { width: min(900px, calc(100% - 32px)); margin: 42px auto; }
.learnbe-detection-page { width: 100%; min-height: 100vh; margin: 0; }
.learnbe-learning-page { margin: 0; padding: 0; overflow: hidden; background: #0f172a; color: #e5e7eb; }
.learnbe-playlist-shell { height: 100vh; display: flex; flex-direction: column; overflow: hidden; background: #0f172a; }
.learnbe-playlist-shell .learn-header { height: 64px; min-height: 64px; flex: 0 0 64px; display: flex; align-items: center; margin: 0; padding: 0 22px; line-height: normal; background: #111827; color: #fff; }
.learnbe-playlist-shell .learn-header::before,
.learnbe-playlist-shell .learn-header::after { display: none; }
.learnbe-playlist-shell .learn-title { min-width: 0; flex: 1; }
.learnbe-playlist-shell .learn-title a { display: block; overflow: hidden; color: #fff; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.learnbe-playlist-content { position: relative; min-height: 0; height: auto; flex: 1; display: flex; margin: 0 !important; padding-right: 0; }
.learnbe-playlist-content::before,
.learnbe-playlist-content::after { display: none; }
.learnbe-playlist-content > [class*="layui-col-"] { float: none; padding-left: 0; padding-right: 0; }
.learnbe-player-stage { width: auto; height: auto; min-width: 0; flex: 1 1 auto; position: relative; display: grid; place-items: center; padding: 0; overflow: auto; background: #020617; }
.learnbe-player-stage > form { width: 100%; min-width: 0; }
.learnbe-player-stage > .live-player { width: 100%; margin: 0; }
.learnbe-player-stage .doc-player { position: static; inset: auto; width: 100%; max-width: 100%; height: auto; min-height: 0; padding: 24px; overflow: auto; }
.learnbe-player-stage > .learn-bottom { position: static; width: 100%; height: auto; padding: 16px 20px; }
.learnbe-player-stage > div,
.learnbe-player-stage video,
.learnbe-player-stage iframe { max-width: 100%; }
.learnbe-playlist-panel { position: relative; top: auto; right: auto; bottom: auto; width: min(390px, 34vw); flex: 0 0 auto; height: auto; padding-left: 0; overflow-y: auto; background: #fff; color: #111827; }
.learnbe-playlist-panel > .btn-slide { z-index: 2; }
.learnbe-playlist-panel .layui-tab { margin: 0; }
.learnbe-playlist-panel .layui-tab-content { padding: 14px; }
.learnbe-playlist-panel .learn-seclist { margin: 0; padding: 0; list-style: none; }
.learnbe-playlist-panel .learn-seclist li { border-bottom: 1px solid #e5e7eb; }
.learnbe-playlist-panel .learn-seclist a { display: block; min-height: 44px; padding: 12px 8px; color: #374151; }
.learnbe-playlist-panel textarea { width: 100%; min-height: 120px; padding: 12px; border: 1px solid #d1d5db; border-radius: 6px; }
.learnbe-live-classroom,
.learnbe-pano-page { min-height: 100vh; background: #0f172a; }
.learnbe-iframe-page { min-height: 100vh; background: #f8fafc; }
.learnbe-iframe-page > .layui-form { width: min(576px, 100%); margin-inline: auto; }
.dark .learnbe-iframe-page { background: #111827; }
.dark .learnbe-course-detail .learnbe-course-detail-hero,
.dark .learnbe-course-section,
.dark .learnbe-surface,
.dark .learnbe-course-tabs { background: #1f2937; }
.dark .learnbe-course-tabs a { color: #d1d5db; }
.dark .learnbe-course-tabs a:hover { color: #c7d2fe; }
.dark .learnbe-course-detail .evaluate-class .reply { background: #273244; }

.dark { color-scheme: dark; }
.dark body.learnbe-body,
.dark body { --learnbe-text: #f9fafb; --learnbe-muted: #9ca3af; --learnbe-border: #374151; --learnbe-surface: #1f2937; --learnbe-canvas: #111827; --learnbe-card-shadow: 0 6px 18px rgba(0, 0, 0, 0.22); --learnbe-shadow: 0 16px 38px rgba(0, 0, 0, 0.28); }
.dark .learnbe-header,
.dark .learnbe-search-panel,
.dark .learnbe-submenu,
.dark .learnbe-footer,
.dark .learnbe-user-sidebar,
.dark .learnbe-icon-button,
.dark .learnbe-menu-button,
.dark .learnbe-theme .layui-card,
.dark .learnbe-theme .yxt_course-item { background: #1f2937; }
.dark .learnbe-brand-name,
.dark .learnbe-nav-link,
.dark .learnbe-login-link,
.dark .learnbe-icon-button,
.dark .learnbe-menu-button,
.dark .learnbe-footer h2 { color: #f9fafb; }
.dark .learnbe-submenu a,
.dark .learnbe-user-sidebar a { color: #d1d5db; }
.dark .learnbe-submenu a:hover,
.dark .learnbe-user-sidebar a:hover { background: #374151; }
.dark .learnbe-dashboard-hero { background: linear-gradient(135deg, #1e293b, #312e50); }
html.dark.learnbe-theme .layui-input,
html.dark.learnbe-theme .layui-textarea,
html.dark.learnbe-theme select { border-color: #4b5563; background: #111827; color: #f9fafb; }
html.dark.learnbe-theme .layui-table th { background: #111827; color: #e5e7eb; }
html.dark.learnbe-theme .layui-table td { border-color: #374151; color: #e5e7eb; }
html.dark.learnbe-theme .layui-table tbody tr:hover { background: #273244; }
.dark .learnbe-form .layui-form-label { color: #e5e7eb; }
.dark .learnbe-exam-head,
.dark .learnbe-blog-hero,
.dark .learnbe-team-head,
.dark .learnbe-class-head,
.dark .learnbe-filter,
.dark .learnbe-exam-filter,
.dark .learnbe-paper-filter { border-color: #374151 !important; background: #1f2937 !important; color: #f9fafb; }
.dark .learnbe-forum-page .fly-panel,
.dark .learnbe-forum-detail .fly-panel,
.dark .learnbe-topic-editor,
.dark .learnbe-legal { border-color: transparent !important; background: #1f2937 !important; color: #f9fafb; box-shadow: var(--learnbe-card-shadow); }
.dark .learnbe-teacher-hero,
.dark .learnbe-class-detail-hero { background: linear-gradient(135deg, #1e293b, #312e50) !important; color: #f9fafb; }
.dark .learnbe-blog-layout,
.dark .learnbe-article-wrap,
.dark .learnbe-exam-page,
.dark .learnbe-paper-page,
.dark .learnbe-point-page,
.dark .learnbe-class-page,
.dark .learnbe-forum-place { background: #111827 !important; }
.dark .learnbe-section.is-white { background: var(--learnbe-surface); }
.dark .learnbe-category-item,
.dark .learnbe-course-card,
.dark .learnbe-classroom-card,
.dark .learnbe-teacher-card,
.dark .learnbe-article-card,
.dark .learnbe-auth-card,
.dark .learnbe-policy-content,
.dark .learnbe-class-course,
.dark .learnbe-exam-fact,
.dark .learnbe-dashboard-actions a,
.dark .learnbe-course-row,
.dark .learnbe-certificate-card,
.dark .learnbe-result-card,
.dark .learnbe-pricing-card,
.dark .learnbe-checkout-main,
.dark .learnbe-order-summary,
.dark .learnbe-payment-provider,
.dark .learnbe-cooperate-ordinance,
.dark .learnbe-payment-methods .check,
.dark .learnbe-proof-document { background: #1f2937; }
.dark .learnbe-category-item > span,
.dark .learnbe-plan-icon,
.dark .learnbe-order-icon,
.dark .learnbe-result-icon { background: #312e81; color: #c7d2fe; }
.dark .learnbe-account-status > i { background: #064e3b; color: #6ee7b7; }
.dark .learnbe-referral-link,
.dark .learnbe-share-tip { background: #111827; }
.dark .learnbe-panel-tabs nav a:hover,
.dark .learnbe-panel-tabs nav a.active { background: #312e81; color: #e0e7ff; }
.dark .learnbe-learning-hero,
.dark .learnbe-learning-nav { background: rgba(31, 41, 55, .97); }
.dark .learnbe-learning-label { background: #312e81; color: #e0e7ff; }
.dark .learnbe-learning-nav a { color: #d1d5db; }
.dark .learnbe-learning-nav a:hover { background: #312e81; color: #e0e7ff; }
.dark .learnbe-learning-progress .learnbe-progress { background: #374151; }
.dark .learnbe-review-list .reply { background: #111827; }
.dark .learnbe-share-grid > a:hover { border-color: #6366f1; background: #312e81; color: #e0e7ff; }
.dark .learnbe-share-tip > i { background: #312e81; color: #c7d2fe; }
.dark .learnbe-share-modal-header .w-bd-w-close:hover { background: #374151; }
.dark .learnbe-security-notice { background: #422006; color: #fde68a; }

@media (max-width: 1100px) {
    .learnbe-header-inner { gap: 16px; }
    .learnbe-nav-link { padding-inline: 9px; }
    .learnbe-brand { max-width: 300px; }
    .learnbe-brand-name { max-width: 180px; font-size: 17px; }
}

@media (max-width: 900px) {
    :root { --learnbe-header-height: 64px; }
    .learnbe-menu-button { display: inline-grid; }
    .learnbe-header-inner { width: min(100% - 24px, 760px); }
    .learnbe-brand-mark { width: 34px; height: 34px; flex-basis: 34px; }
    .learnbe-brand { max-width: min(52vw, 320px); }
    .learnbe-brand-name { max-width: min(34vw, 210px); font-size: 16px; }
    .learnbe-header-actions { margin-left: auto; }
    .learnbe-user-link span,
    .learnbe-login-link { display: none; }
    .learnbe-nav {
        position: absolute;
        top: calc(100% + 1px);
        right: 0;
        bottom: auto;
        left: 0;
        height: calc(100vh - var(--learnbe-header-height));
        height: calc(100dvh - var(--learnbe-header-height));
        display: none;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior-y: contain;
        padding: 18px 20px 24px;
        padding-bottom: max(24px, env(safe-area-inset-bottom));
        background: #fff;
        -webkit-overflow-scrolling: touch;
    }
    .dark .learnbe-nav { background: #1f2937; }
    .learnbe-nav.is-open { display: block; }
    .learnbe-menu-open { overflow: hidden; }
    .learnbe-nav-item { display: grid; grid-template-columns: 1fr auto; border-bottom: 1px solid var(--learnbe-border); }
    .learnbe-nav-link { padding: 16px 4px; font-size: 17px; }
    .learnbe-submenu-toggle { width: 42px; }
    .learnbe-submenu { position: static; grid-column: 1 / -1; margin: 0 0 10px; box-shadow: none; }
    .learnbe-nav-item:hover .learnbe-submenu { display: none; }
    .learnbe-nav-item.is-open .learnbe-submenu { display: block; }
    .learnbe-footer-grid { grid-template-columns: repeat(2, 1fr); }
    .learnbe-user-shell { grid-template-columns: 1fr; }
    .learnbe-user-sidebar { position: static; overflow-x: auto; padding: 8px; }
    .learnbe-user-sidebar nav { display: flex; width: max-content; }
    .learnbe-user-sidebar a { min-width: max-content; }
    .learnbe-theme .yxt_course-list .layui-row,
    .learnbe-theme .course-list-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .learnbe-category-grid,
    .learnbe-course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .learnbe-teacher-grid,
    .learnbe-article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .learnbe-certificate-grid,
    .learnbe-result-grid,
    .learnbe-pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .learnbe-checkout-grid,
    .learnbe-cooperate-grid { grid-template-columns: 1fr; }
    .learnbe-learning-hero { padding: 28px 0; }
    .learnbe-learning-hero-grid { grid-template-columns: 1fr; gap: 24px; }
    .learnbe-learning-cover { width: min(680px, 100%); }
    .learnbe-course-detail-grid { grid-template-columns: 1fr; gap: 28px; }
    .learnbe-course-detail .learnbe-course-cover { width: min(680px, 100%); }
}

@media (max-width: 640px) {
    .learnbe-container,
    .learnbe-theme .layui-container,
    .learnbe-user-shell { width: min(100% - 24px, 560px); }
    .learnbe-header-inner { gap: 8px; }
    .learnbe-brand { flex: 1 1 auto; max-width: none; gap: 8px; }
    .learnbe-theme .learnbe-brand-logo { width: 70px; max-width: 70px; height: 30px; flex: 0 0 70px; }
    .learnbe-brand-name { min-width: 0; max-width: none; font-size: 14px; line-height: 1.2; overflow-wrap: anywhere; }
    .learnbe-header-actions { gap: 6px; }
    .learnbe-icon-button,
    .learnbe-menu-button { width: 36px; height: 36px; flex: 0 0 36px; }
    .learnbe-search-panel { padding-inline: 12px; }
    .learnbe-search-panel form { grid-template-columns: auto 1fr; }
    .learnbe-search-panel .learnbe-primary-button { grid-column: 1 / -1; }
    .learnbe-section { padding: 48px 0; }
    .learnbe-section-heading { display: block; }
    .learnbe-section-heading h2 { font-size: 26px; }
    .learnbe-section-link { display: inline-block; margin-top: 14px; }
    .learnbe-footer { margin-top: 48px; padding-top: 42px; }
    .learnbe-footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .learnbe-footer-bottom .learnbe-container { display: block; }
    .learnbe-footer-bottom p + p { margin-top: 8px; }
    .learnbe-dashboard-hero { padding: 28px 0; }
    .learnbe-dashboard-hero img { width: 64px; height: 64px; }
    .learnbe-dashboard-hero h1 { font-size: 24px; }
    .learnbe-theme .yxt_course-list .layui-row,
    .learnbe-theme .course-list-grid { grid-template-columns: 1fr; }
    .learnbe-theme .layui-form-label { float: none; width: 100%; padding-inline: 0; text-align: left; }
    .learnbe-theme .layui-input-block,
    .learnbe-theme .layui-input-inline { width: 100% !important; margin-left: 0 !important; }
    .learnbe-table-wrap > .learnbe-table { min-width: 680px; }
    .learnbe-theme .layui-table-view,
    .learnbe-theme .layui-card-body { overflow-x: auto; }
    .learnbe-home-hero,
    .learnbe-home-hero-inner { min-height: 620px; }
    .learnbe-home-hero-content { width: 100%; }
    .learnbe-home-hero h1 { font-size: 34px; }
    .learnbe-home-hero p { padding-inline: 4px; font-size: 15px; overflow-wrap: anywhere; }
    .learnbe-hero-actions { flex-direction: column; align-items: stretch; width: min(300px, 100%); margin-inline: auto; }
    .learnbe-hero-button { width: 100%; min-height: 54px; }
    .learnbe-category-grid,
    .learnbe-course-grid,
    .learnbe-classroom-grid,
    .learnbe-teacher-grid,
    .learnbe-article-grid,
    .learnbe-certificate-grid,
    .learnbe-result-grid,
    .learnbe-pricing-grid { grid-template-columns: 1fr; }
    .learnbe-classroom-card { grid-template-columns: 120px 1fr; }
    .learnbe-classroom-card > a { min-height: 132px; }
    .learnbe-classroom-card > div { padding: 15px; }
    .learnbe-auth-shell { padding: 34px 12px; }
    .learnbe-auth-card { padding: 24px 18px; }
    .learnbe-auth-header h1 { font-size: 26px; }
    .learnbe-form-grid { grid-template-columns: 1fr; }
    .learnbe-profile-form { padding: 18px; }
    .learnbe-account-status,
    .learnbe-referral-content { padding: 18px; }
    .learnbe-panel-tabs { flex-direction: column; }
    .learnbe-panel-tabs nav { width: 100%; }
    .learnbe-referral-link { grid-template-columns: 1fr; padding: 14px; }
    .learnbe-share-grid { grid-template-columns: 1fr; }
    .learnbe-share-grid > a { min-height: 58px; }
    .learnbe-share-tip { padding: 14px; }
    .learnbe-share-modal { padding: 18px; }
    .learnbe-table-wrap { padding: 0 18px 18px; }
    .learnbe-page-header,
    .learnbe-panel-header { align-items: flex-start; padding: 18px; }
    .learnbe-list { padding: 14px; }
    .learnbe-dashboard-welcome { grid-template-columns: auto minmax(0, 1fr); padding: 18px; }
    .learnbe-balance { grid-column: 1 / -1; text-align: left; }
    .learnbe-dashboard-actions { grid-template-columns: repeat(3, 1fr); }
    .learnbe-course-row { grid-template-columns: 110px 1fr; gap: 14px; }
    .learnbe-course-row .learnbe-progress-circle,
    .learnbe-course-row .learnbe-course-action { grid-column: 1 / -1; justify-self: stretch; }
    .learnbe-course-row .learnbe-progress-circle { justify-self: start; width: 78px; min-width: 78px; aspect-ratio: 1; }
    .learnbe-course-content dl { display: grid; gap: 4px; }
    .learnbe-checkout-steps { justify-content: flex-start; overflow-x: auto; }
    .learnbe-order-product-row { grid-template-columns: 76px minmax(0, 1fr); }
    .learnbe-order-price { grid-column: 2; }
    .learnbe-checkout-main > .learnbe-panel > .learnbe-order-product-row,
    .learnbe-checkout-main > .learnbe-panel > .learnbe-coupon-field,
    .learnbe-checkout-main > .learnbe-panel > .learnbe-payment-methods { padding: 14px 18px 18px; }
    .learnbe-coupon-field { grid-template-columns: 1fr; }
    .learnbe-coupon-field .layui-btn { width: 100%; }
    .learnbe-checkout-main,
    .learnbe-order-summary,
    .learnbe-payment-provider,
    .learnbe-cooperate-ordinance { min-width: 0; padding: 18px; }
    .learnbe-learning-hero { padding: 24px 0; }
    .learnbe-learning-hero-grid { gap: 20px; }
    .learnbe-learning-summary { gap: 16px; }
    .learnbe-learning-summary h1 { font-size: 26px; }
    .learnbe-learning-summary dl { grid-template-columns: 1fr; }
    .learnbe-learning-summary dl > div { grid-template-columns: 104px minmax(0, 1fr); gap: 10px; }
    .learnbe-learning-actions { align-items: stretch; }
    .learnbe-learning-actions .layui-btn { width: 100%; }
    .learnbe-share { width: 100%; justify-content: center; }
    .learnbe-learning-nav a { padding: 15px 12px; }
    .learnbe-learning-content { gap: 18px; padding-block: 20px 32px; }
    .learnbe-learning-content .learnbe-panel-header { flex-wrap: wrap; }
    .learnbe-learning-content .learnbe-panel-header h2 { font-size: 20px; }
    .learnbe-review-list .evaluate-area { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; }
    .learnbe-review-list .tx { width: 40px; height: 40px; }
    .learnbe-review-list .evaluate-class time { width: 100%; margin-left: 0; }
    .learnbe-proof-document { padding: 24px 16px; }
    .learnbe-proof-table th { width: 96px; }
    .learnbe-lesson-list li > a,
    .learnbe-material-list li > a { grid-template-columns: auto minmax(0, 1fr); }
    .learnbe-lesson-meta,
    .learnbe-material-list li > a > span { grid-column: 2; justify-self: start; white-space: normal; }
    .learnbe-course-detail .learnbe-course-detail-hero-inner { padding-block: 24px; }
    .learnbe-course-breadcrumb { margin-bottom: 20px; }
    .learnbe-course-detail .course-title { font-size: 26px; }
    .learnbe-course-tabs > .learnbe-container,
    .learnbe-course-tabs > .layui-container,
    .learnbe-course-tabs .learnbe-course-tabs-inner { width: min(100% - 24px, 560px); }
    .learnbe-course-tabs .buy { display: none; }
    .learnbe-course-tabs a { padding: 15px 12px; }
    .learnbe-course-detail-content { gap: 20px; padding-block: 24px; }
    .learnbe-course-section { padding: 18px; }
    .learnbe-course-section > h2 { font-size: 21px; }
    .learnbe-course-section-wrap { margin-top: 18px; }
    .learnbe-course-detail .evaluate-area { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; }
    .learnbe-course-detail .evaluate-area .tx,
    .learnbe-course-detail .evaluate-area .tx img { width: 40px; height: 40px; }
    .learnbe-playlist-shell { height: auto; min-height: 100vh; overflow: visible; }
    .learnbe-playlist-shell .learn-header { height: 64px; min-height: 64px; flex-basis: 64px; padding: 0 12px; }
    .learnbe-playlist-content { display: block; height: auto; padding-right: 0; }
    .learnbe-player-stage { width: 100%; min-height: 42vh; }
    .learnbe-player-stage .doc-player { padding: 14px; }
    .learnbe-player-stage > .learn-bottom { padding: 12px; }
    .learnbe-playlist-panel { width: 100%; max-height: none; overflow: visible; }
    .learnbe-playlist-panel > .btn-slide { display: none; }
    .learnbe-playlist-panel .layui-tab-content { height: auto !important; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.learnbe-theme .learnbe-brand-logo {
    display: block;
    width: 220px;
    max-width: 220px;
    height: 52px;
    flex: 0 0 220px;
    object-fit: contain;
}

.learnbe-teacher-link {
    color: var(--learnbe-text);
    font-weight: 600;
    white-space: nowrap;
}

.dark .learnbe-blog-hero,
.dark .learnbe-blog-cats a,
.dark .learnbe-exam-filter a,
.dark .learnbe-paper-filter a {
    background: #1f2937;
    color: #d1d5db;
}

.dark .learnbe-blog-cats a:hover,
.dark .learnbe-exam-filter a.on,
.dark .learnbe-exam-filter a:hover,
.dark .learnbe-paper-filter a.on,
.dark .learnbe-paper-filter a:hover {
    border-color: #818cf8;
    background: #312e81;
    color: #e0e7ff;
}

@media (max-width: 760px) {
    .learnbe-teacher-link { display: none; }
    .learnbe-theme .learnbe-brand-logo { width: 136px; max-width: 136px; height: 40px; flex-basis: 136px; }
}