.sub-main {
    background: #f3f4f6;
    min-height: calc(100vh - 72px);
  }
  
  .sub-hero {
    padding: 52px 0 28px;
    background: linear-gradient(180deg, #ffffff 0%, #f4f5f8 100%);
  }
  
  .sub-kicker {
    font-size: 12px;
    font-weight: 800;
    color: rgba(17, 18, 20, 0.55);
    letter-spacing: 0.08em;
  }
  
  .sub-title {
    margin-top: 8px;
    font-size: 42px;
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 900;
    color: #111214;
  }
  
  .sub-date {
    margin-top: 10px;
    font-size: 15px;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.7);
  }
  
  .nav-link.is-active {
    color: #111214;
  }
  
  .schedule-controls {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) 42px auto auto auto;
    gap: 10px;
    align-items: center;
    margin-bottom: 14px;
  }
  
  .schedule-current {
    min-height: 42px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: #fff;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  
  .date-nav-btn,
  .date-today-btn,
  .date-picker-btn,
  .date-input {
    min-height: 42px;
    border: 0;
    background: #fff;
    font-family: inherit;
  }
  
  .date-nav-btn {
    font-size: 28px;
    font-weight: 700;
    cursor: pointer;
  }
  
  .date-today-btn {
    padding: 0 14px;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
  }
  
  .date-picker-btn {
    width: 42px;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
  }
  
  .date-input {
    padding: 0 10px;
    font-size: 14px;
    font-weight: 700;
  }
  
  .schedule-week {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 16px;
  }
  
  .week-day {
    min-height: 56px;
    border: 0;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s ease, color 0.2s ease;
  }
  
  .week-day span:first-child {
    font-size: 13px;
    font-weight: 800;
    color: #111214;
  }
  
  .week-day span:last-child {
    margin-top: 2px;
    font-size: 12px;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.6);
  }
  
  .week-day.is-selected {
    background: #111214;
  }
  
  .week-day.is-selected span:first-child,
  .week-day.is-selected span:last-child {
    color: #fff;
  }
  
  .week-day.is-today {
    outline: 2px solid #e21a3b;
    outline-offset: -2px;
  }
  
  .schedule-table-wrap {
    background: #fff;
    overflow: hidden;
  }
  
  .schedule-table {
    width: 100%;
    border-collapse: collapse;
  }
  
  .schedule-table th,
  .schedule-table td {
    border-bottom: 1px solid #eceef2;
    padding: 14px 12px;
    text-align: center;
    vertical-align: middle;
  }
  
  .schedule-table thead th {
    background: #f6f7f9;
    font-size: 14px;
    font-weight: 900;
    color: #111214;
  }
  
  .schedule-table tbody td {
    font-size: 14px;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.86);
  }
  
  .schedule-table tbody tr:hover td {
    background: #fafbfc;
  }
  
  .schedule-table tbody tr.is-live-row td {
    background: #1d2128;
    color: #f5f7fa;
    border-bottom-color: #2c3340;
  }
  
  .schedule-table tbody td:nth-child(1) {
    width: 110px;
    font-weight: 900;
  }
  
  .schedule-table tbody td:nth-child(2) {
    width: 22%;
    font-weight: 900;
  }
  
  .schedule-table tbody td:nth-child(3) {
    width: 100px;
  }
  
  .schedule-empty {
    padding: 24px 12px !important;
    color: rgba(17, 18, 20, 0.55) !important;
  }
  
  .schedule-note {
    margin-top: 10px;
    font-size: 13px;
    color: rgba(17, 18, 20, 0.58);
    font-weight: 700;
  }
  
  .program-board {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
  
  .program-item {
    background: #fff;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease;
  }
  
  .program-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
  }
  
  .program-thumb {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
    background: #eceff2;
  }
  
  .program-info {
    padding: 14px;
  }
  
  .program-title {
    font-size: 18px;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.02em;
  }
  
  .program-meta {
    margin-top: 8px;
    font-size: 13px;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.65);
  }
  
  .program-desc {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.45;
    color: rgba(17, 18, 20, 0.75);
  }
  
  .program-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #fff;
  }
  
  .program-hero-media {
    min-height: 300px;
    background: #cfd3d8;
  }
  
  .program-hero-media img {
    width: 100%;
    height: 100%;
    min-height: 300px;
    object-fit: cover;
    display: block;
  }
  
  .program-hero-empty {
    width: 100%;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    color: rgba(17, 18, 20, 0.7);
  }
  
  .program-hero-copy {
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .program-hero-copy h2 {
    font-size: 40px;
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-weight: 900;
    color: #111214;
  }
  
  .program-hero-copy p {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.6;
    color: rgba(17, 18, 20, 0.72);
    font-weight: 700;
  }
  
  .program-tight {
    padding-top: 20px;
  }
  
  .program-recent {
    background: #fff;
    display: grid;
    grid-template-columns: 320px 1fr;
    min-height: 170px;
  }
  
  .recent-thumb {
    background: #cfd3d8;
  }
  
  .recent-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  
  .recent-copy {
    padding: 18px 24px;
  }
  
  .recent-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    color: rgba(17, 18, 20, 0.55);
  }
  
  .recent-copy h3 {
    margin-top: 8px;
    font-size: 28px;
    line-height: 1.12;
    font-weight: 900;
    letter-spacing: -0.03em;
  }
  
  .recent-copy p {
    margin-top: 10px;
    font-size: 14px;
    color: rgba(17, 18, 20, 0.65);
    font-weight: 700;
  }
  
  .recent-copy a {
    margin-top: 14px;
    display: inline-block;
    text-decoration: none;
    color: #111214;
    font-size: 13px;
    font-weight: 900;
  }
  
  .program-tabs {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 14px;
  }
  
  .program-tab {
    min-height: 44px;
    border: 0;
    background: #d7d9dc;
    font-family: inherit;
    font-size: 14px;
    font-weight: 800;
    color: #111214;
    cursor: pointer;
  }
  
  .program-tab.is-active {
    background: #fff;
    box-shadow: inset 0 0 0 2px #111214;
  }
  
  .program-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
  
  .program-card-v2 {
    background: #fff;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease;
  }
  
  .program-card-v2:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
  }
  
  .program-card-v2 .thumb {
    background: #bfc3c8;
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(17, 18, 20, 0.7);
    font-size: 18px;
    font-weight: 800;
  }
  
  .program-card-v2 .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  
  .program-card-v2 .title {
    padding: 14px;
    font-size: 18px;
    line-height: 1.25;
    font-weight: 900;
    letter-spacing: -0.02em;
  }
  
  .program-detail-hero {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    background: #fff;
    overflow: hidden;
  }
  
  .program-detail-media {
    min-height: 360px;
    background: #cfd3d8;
  }
  
  .program-detail-media img {
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
    display: block;
  }
  
  .program-detail-media-empty {
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: rgba(17, 18, 20, 0.7);
  }
  
  .program-detail-copy {
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .program-detail-copy h1 {
    margin-top: 8px;
    font-size: 42px;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: #111214;
    font-weight: 900;
  }
  
  .program-detail-copy p {
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.65;
    color: rgba(17, 18, 20, 0.72);
    font-weight: 700;
  }
  
  .program-detail-copy .btn {
    margin-top: 18px;
  }
  
  .program-recent-v2 {
    background: #fff;
    display: grid;
    grid-template-columns: 320px 1fr;
    min-height: 170px;
  }
  
  .detail-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
  
  .detail-video-card {
    background: #fff;
    overflow: hidden;
  }
  
  .detail-video-link {
    text-decoration: none;
    color: inherit;
    display: block;
  }
  
  .detail-video-link img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    background: #d0d4d9;
  }
  
  .detail-video-body {
    padding: 12px;
  }
  
  .detail-video-body h4 {
    font-size: 16px;
    line-height: 1.28;
    letter-spacing: -0.02em;
    font-weight: 900;
    color: #111214;
  }
  
  .detail-video-body p {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.45;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.66);
  }
  
  .request-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
  
  .request-card {
    background: #fff;
    padding: 20px;
  }
  
  .request-title {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #111214;
  }
  
  .request-list {
    margin-top: 12px;
    padding-left: 18px;
    color: rgba(17, 18, 20, 0.82);
    font-size: 14px;
    line-height: 1.65;
    font-weight: 700;
  }
  
  .request-list.ordered {
    list-style: decimal;
  }
  
  .request-contact {
    margin-top: 12px;
    display: grid;
    gap: 8px;
  }
  
  .contact-item {
    background: #f6f7f9;
    padding: 12px;
    color: #111214;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  
  .contact-item .label {
    font-size: 12px;
    font-weight: 800;
    color: rgba(17, 18, 20, 0.55);
  }
  
  .contact-item strong {
    font-size: 16px;
    font-weight: 900;
  }
  
  .request-help {
    margin-top: 10px;
    font-size: 13px;
    color: rgba(17, 18, 20, 0.6);
    font-weight: 700;
  }
  
  .request-faq {
    background: #fff;
    padding: 20px;
  }
  
  .request-copy {
    line-height: 1.8;
  }
  
  .request-copy p {
    margin: 0 0 16px;
    color: rgba(17, 18, 20, 0.84);
    font-size: 15px;
    font-weight: 700;
  }
  
  .request-media {
    margin-top: 8px;
    display: grid;
    grid-template-columns: repeat(2, 520px);
    gap: 12px;
    width: 100%;
    justify-content: start;
  }
  
  .request-media img {
    width: 520px;
    display: block;
    height: 260px;
    object-fit: cover;
    background: #eceff2;
  }
  
  .request-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  
  .request-bottom-section {
    padding-top: 10px;
  }
  
  .section-compact {
    padding-top: 10px;
  }
  
  .company-grid {
    display: grid;
    grid-template-columns: 1.4fr .9fr;
    gap: 14px;
  }
  
  .company-main,
  .company-side {
    background: #fff;
    padding: 24px;
  }
  
  .company-main h2 {
    font-size: 34px;
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-weight: 900;
  }
  
  .company-main p {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.75;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.78);
  }
  
  .company-kpis {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }
  
  .company-kpis div {
    background: #f6f7f9;
    padding: 14px;
  }
  
  .company-kpis strong {
    display: block;
    font-size: 24px;
    font-weight: 900;
  }
  
  .company-kpis span {
    display: block;
    margin-top: 4px;
    font-size: 13px;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.6);
  }
  
  .company-side h3 {
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 12px;
  }
  
  .company-side dl {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 10px 8px;
  }
  
  .company-side dt {
    font-size: 13px;
    font-weight: 800;
    color: rgba(17, 18, 20, 0.6);
  }
  
  .company-side dd {
    font-size: 14px;
    line-height: 1.45;
    font-weight: 700;
  }
  
  .company-pillars {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
  
  .company-pillars article {
    background: #fff;
    padding: 20px;
  }
  
  .company-pillars h3 {
    font-size: 20px;
    font-weight: 900;
  }
  
  .company-pillars p {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(17, 18, 20, 0.72);
    font-weight: 700;
  }
  
  .channel-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }
  
  .channel-card {
    background: #fff;
    min-height: 120px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .channel-num {
    font-size: 34px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
  }
  
  .channel-name {
    margin-top: 6px;
    font-size: 16px;
    font-weight: 800;
    color: rgba(17, 18, 20, 0.7);
  }
  
  .channel-notice {
    background: #fff;
    padding: 24px;
  }
  
  .channel-notice h2 {
    font-size: 24px;
    font-weight: 900;
  }
  
  .channel-notice ul {
    margin: 10px 0 16px 18px;
  }
  
  .channel-notice li {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(17, 18, 20, 0.76);
    font-weight: 700;
  }
  
  .channel-layout {
    background: #fff;
    padding: 14px;
  }
  
  .channel-tabs {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 12px;
  }
  
  .channel-tab {
    min-height: 44px;
    border: 0;
    background: #d8dbe0;
    font-family: inherit;
    font-size: 14px;
    font-weight: 800;
    color: #111214;
    cursor: pointer;
  }
  
  .channel-tab.is-active {
    background: #111214;
    color: #fff;
  }
  
  .channel-panel {
    display: none;
  }
  
  .channel-panel.is-active {
    display: block;
  }
  
  .channel-table {
    width: 100%;
    border-collapse: collapse;
  }
  
  .channel-table th,
  .channel-table td {
    border: 1px solid #e4e7eb;
    padding: 10px 8px;
    font-size: 13px;
    line-height: 1.4;
    text-align: center;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.86);
  }
  
  .channel-table thead th {
    background: #f6f7f9;
    font-size: 13px;
    font-weight: 900;
    color: #111214;
  }
  
  .channel-table a {
    color: #111214;
    text-decoration: underline;
  }
  
  .channel-empty {
    background: #fff;
    padding: 24px;
    display: grid;
    justify-items: start;
    gap: 12px;
  }
  
  .channel-empty p {
    font-size: 14px;
    font-weight: 700;
    color: rgba(17, 18, 20, 0.7);
  }
  
  .channel-embed-card {
    background: #fff;
    padding: 16px;
  }
  
  .channel-embed-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
  }
  
  .channel-embed-head h2 {
    font-size: 20px;
    font-weight: 900;
    letter-spacing: -0.02em;
  }
  
  .channel-embed-frame {
    width: 100%;
    min-height: 1200px;
    border: 1px solid #eceef2;
    background: #fff;
  }
  
  .faq-item {
    border-top: 1px solid #eceef2;
    padding: 14px 0;
  }
  
  .faq-item:last-child {
    border-bottom: 1px solid #eceef2;
  }
  
  .faq-item summary {
    cursor: pointer;
    list-style: none;
    font-size: 16px;
    font-weight: 900;
    color: #111214;
  }
  
  .faq-item p {
    margin-top: 8px;
    color: rgba(17, 18, 20, 0.72);
    font-size: 14px;
    line-height: 1.5;
    font-weight: 700;
  }
  
  @media (max-width: 1024px) {
    .sub-title {
      font-size: 36px;
    }
  
    .program-hero {
      grid-template-columns: 1fr;
    }
  
    .program-recent {
      grid-template-columns: 1fr;
    }
  
    .program-detail-hero {
      grid-template-columns: 1fr;
    }
  
    .program-recent-v2 {
      grid-template-columns: 1fr;
    }
  
    .program-tabs {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
  
    .program-grid-3 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .detail-grid-4 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .program-board {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .request-grid {
      grid-template-columns: 1fr;
    }
  
    .request-bottom {
      grid-template-columns: 1fr;
    }
  
    .request-media {
      grid-template-columns: 1fr;
    }
  
    .company-grid,
    .company-pillars {
      grid-template-columns: 1fr;
    }
  
    .channel-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .channel-tabs {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
  
    .channel-embed-head {
      flex-direction: column;
      align-items: flex-start;
    }
  }
  
  @media (max-width: 640px) {
    .sub-title {
      font-size: 30px;
    }
  
    .schedule-controls {
      grid-template-columns: 36px minmax(0, 1fr) 36px;
      gap: 8px;
    }
  
    .date-today-btn,
    .date-picker-btn,
    .date-input {
      grid-column: 1 / -1;
    }
  
    .schedule-week {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
  
    .program-tabs {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .program-grid-3 {
      grid-template-columns: 1fr;
    }
  
    .detail-grid-4 {
      grid-template-columns: 1fr;
    }
  
    .program-board {
      grid-template-columns: 1fr;
    }
  
    .channel-grid {
      grid-template-columns: 1fr;
    }
  
    .channel-tabs {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  
    .company-kpis {
      grid-template-columns: 1fr;
    }
  }

  /* Channel legacy markup override */
.channel-redesign .tlcontent { padding-top: 28px; }
.channel-redesign .xbctit { font-size: 40px; font-weight: 900; letter-spacing: -0.03em; margin-bottom: 20px; }

.channel-redesign .tab_wrap { background:#fff; padding:16px; border:1px solid #e6e9ee; }
.channel-redesign .tabs-standard .sliderkit-nav-clip ul { display:grid; grid-template-columns:repeat(8,minmax(0,1fr)); gap:8px; }
.channel-redesign .tabs-standard .sliderkit-nav-clip li { float:none !important; width:auto !important; margin:0 !important; }
.channel-redesign .tabs-standard .sliderkit-nav-clip li a {
  display:flex; align-items:center; justify-content:center; min-height:44px;
  background:#d8dbe0; font-weight:800; color:#111214; border:0;
}
.channel-redesign .tabs-standard .sliderkit-nav-clip li.sliderkit-selected a {
  background:#111214; color:#fff;
}

.channel-redesign .table_type3 { width:100%; border-collapse:collapse; margin-top:12px; }
.channel-redesign .table_type3 th,
.channel-redesign .table_type3 td {
  border:1px solid #e4e7eb; padding:10px 8px; text-align:center;
  font-size:13px; line-height:1.45; font-weight:700; color:rgba(17,18,20,.88);
}
.channel-redesign .table_type3 thead th,
.channel-redesign .table_type3 thead td {
  background:#f6f7f9; font-weight:900; color:#111214;
}
.channel-redesign .table_type3 a { color:#111214; text-decoration:underline; }

@media (max-width:1024px){
  .channel-redesign .tabs-standard .sliderkit-nav-clip ul { grid-template-columns:repeat(4,minmax(0,1fr)); }
}
@media (max-width:640px){
  .channel-redesign .tabs-standard .sliderkit-nav-clip ul { grid-template-columns:repeat(2,minmax(0,1fr)); }
}