/* ===================== News Detail Page ===================== */
    .news-detail {
      background: #f8f8f8;
      padding: 40px 0 96px;
    }

    /* breadcrumb (same as products-detail) */
    .news-detail .crumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13.5px;
      color: var(--muted-2);
      margin-bottom: 28px;
    }

    .news-detail .crumb a {
      color: var(--muted-2);
      transition: .18s;
    }

    .news-detail .crumb a:hover {
      color: var(--blue);
    }

    .news-detail .crumb .sep {
      color: var(--line-2);
    }

    .news-detail .crumb .cur {
      color: var(--ink);
      font-weight: 600;
    }

    /* main grid */
    .nd-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 44px;
      align-items: start;
    }

    /* article card */
    .nd-article {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      overflow: hidden;
    }

    .nd-head {
      padding: 38px 44px 22px;
    }

    .nd-cat {
      display: inline-block;
      background: var(--blue);
      color: #fff;
      font-size: 11.5px;
      font-weight: 700;
      padding: 6px 14px;
      border-radius: 6px;
      letter-spacing: .08em;
      text-transform: uppercase;
      margin-bottom: 16px;
      transition: .18s;
    }

    .nd-cat:hover {
      background: var(--blue-ink);
      color: #fff;
    }

    .nd-head h1 {
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.18;
      margin-bottom: 18px;
      letter-spacing: -.02em;
    }

    .nd-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      color: var(--muted-2);
      font-size: 14px;
    }

    .nd-meta .m {
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }

    .nd-meta .m svg {
      width: 14px;
      height: 14px;
      color: var(--blue);
    }

    .nd-cover {
      padding: 0 44px 28px;
    }

    .nd-cover img {
      width: 100%;
      border-radius: 12px;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      display: block;
    }

    .nd-body {
      padding: 6px 44px 36px;
      font-size: 16.5px;
      line-height: 1.85;
      color: var(--ink);
    }

    .nd-body p {
      margin-bottom: 22px;
      color: #333;
    }

    .nd-body p.lead {
      font-size: 18.5px;
      color: var(--ink);
      font-weight: 500;
    }

    .nd-body h2 {
      font-size: clamp(22px, 2.4vw, 28px);
      margin: 36px 0 16px;
      letter-spacing: -.02em;
    }

    .nd-body h3 {
      font-size: 20px;
      margin: 30px 0 12px;
      letter-spacing: -.01em;
    }

    .nd-body ul,
    .nd-body ol {
      padding-left: 22px;
      margin-bottom: 24px;
    }

    .nd-body ul li,
    .nd-body ol li {
      margin-bottom: 8px;
      color: #333;
    }

    .nd-body ul li {
      list-style: disc;
    }

    .nd-body ol li {
      list-style: decimal;
    }

    .nd-body blockquote {
      border-left: 4px solid var(--blue);
      background: var(--blue-tint-2);
      padding: 20px 26px;
      margin: 30px 0;
      border-radius: 0 12px 12px 0;
      font-style: italic;
      color: var(--muted);
    }

    .nd-body blockquote p {
      margin: 0;
    }

    .nd-body blockquote cite {
      display: block;
      margin-top: 10px;
      font-size: 14px;
      font-style: normal;
      color: var(--muted-2);
    }

    .nd-body figure {
      margin: 28px 0;
    }

    .nd-body figure img {
      width: 100%;
      border-radius: 12px;
      display: block;
    }

    .nd-body figure figcaption {
      font-size: 13.5px;
      color: var(--muted-2);
      text-align: center;
      margin-top: 10px;
    }

    .nd-body a {
      color: var(--blue-ink);
      border-bottom: 1px solid var(--blue-tint);
      transition: .18s;
    }

    .nd-body a:hover {
      color: var(--blue);
      border-color: var(--blue);
    }

    .nd-body code {
      background: var(--blue-tint-2);
      padding: 2px 7px;
      border-radius: 4px;
      font-size: 14px;
      font-family: 'SFMono-Regular', Consolas, monospace;
      color: var(--blue-ink);
    }

    .nd-tags {
      padding: 0 44px 28px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .nd-tags .t {
      display: inline-block;
      padding: 6px 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--muted);
      font-size: 13.5px;
      transition: .18s;
    }

    .nd-tags .t:hover {
      border-color: var(--blue);
      color: var(--blue-ink);
      background: var(--blue-tint);
    }

    /* prev/next */
    .nd-prevnext {
      border-top: 1px solid var(--line);
      padding: 20px 44px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .nd-prevnext .pn {
      display: flex;
      flex-direction: column;
      gap: 4px;
      padding: 14px 18px;
      border: 1px solid var(--line);
      border-radius: 10px;
      transition: .18s;
    }

    .nd-prevnext .pn:hover {
      border-color: var(--blue);
      background: var(--blue-tint-2);
    }

    .nd-prevnext .pn .k {
      font-size: 11.5px;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--muted-2);
    }

    .nd-prevnext .pn .v {
      font-size: 15px;
      font-weight: 600;
      color: var(--ink);
      line-height: 1.4;
    }

    .nd-prevnext .pn.next {
      text-align: right;
      align-items: flex-end;
    }

    /* sidebar */
    .nd-side {
      display: flex;
      flex-direction: column;
      gap: 22px;
      position: sticky;
      top: 150px;
    }

    .nd-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 24px 26px;
    }

    .nd-card h4 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 16px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--line-2);
      position: relative;
    }

    .nd-card h4::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -2px;
      width: 36px;
      height: 2px;
      background: var(--blue);
    }

    /* sidebar search */
    .nd-card.search {
      padding: 18px;
    }

    .nd-card.search form {
      display: flex;
      gap: 8px;
    }

    .nd-card.search input {
      flex: 1;
      min-width: 0;
      height: 42px;
      border: 1px solid var(--line-2);
      border-radius: 10px;
      padding: 0 14px;
      font-size: 14px;
      outline: 0;
      font-family: var(--font);
      color: var(--ink);
      transition: .18s;
    }

    .nd-card.search input:focus {
      border-color: var(--blue);
    }

    .nd-card.search button {
      width: 42px;
      height: 42px;
      border: 0;
      background: var(--blue);
      color: #fff;
      border-radius: 10px;
      cursor: pointer;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      transition: .18s;
    }

    .nd-card.search button:hover {
      background: var(--blue-ink);
    }

    /* recent posts */
    .recent-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .recent-list li a {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .recent-list .thumb {
      flex: 0 0 72px;
      height: 60px;
      border-radius: 8px;
      overflow: hidden;
      background: var(--blue-tint-2);
    }

    .recent-list .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .recent-list .info {
      flex: 1;
      min-width: 0;
    }

    .recent-list .info .t {
      font-size: 14px;
      font-weight: 600;
      color: var(--ink);
      line-height: 1.35;
      margin-bottom: 5px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      transition: .18s;
    }

    .recent-list li a:hover .t {
      color: var(--blue);
    }

    .recent-list .info .d {
      font-size: 12px;
      color: var(--muted-2);
    }

    /* categories */
    .cat-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .cat-list li {
      border-bottom: 1px solid var(--line);
    }

    .cat-list li:last-child {
      border-bottom: 0;
    }

    .cat-list li a {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 11px 0;
      color: var(--ink);
      font-size: 14.5px;
      transition: .18s;
    }

    .cat-list li a:hover {
      color: var(--blue);
      padding-left: 6px;
    }

    .cat-list li .c {
      font-size: 12.5px;
      color: var(--muted-2);
      background: var(--blue-tint-2);
      padding: 2px 10px;
      border-radius: 999px;
      transition: .18s;
    }

    .cat-list li a:hover .c {
      background: var(--blue-tint);
      color: var(--blue-ink);
    }

    /* tag cloud */
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag-cloud a {
      display: inline-block;
      padding: 5px 12px;
      border: 1px solid var(--line);
      border-radius: 6px;
      color: var(--muted);
      font-size: 13px;
      transition: .18s;
    }

    .tag-cloud a:hover {
      border-color: var(--blue);
      color: var(--blue-ink);
      background: var(--blue-tint);
    }

    /* related */
    .nd-related {
      padding: 80px 0 96px;
      background: #fff;
    }

    .nd-related .section-head {
      margin-bottom: 40px;
    }

    .nd-related .post-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 14px;
      overflow: hidden;
      transition: .25s ease;
      display: block;
    }

    .nd-related .post-card:hover {
      border-color: var(--blue);
      box-shadow: 0 16px 36px -22px rgba(47, 109, 240, .45);
      transform: translateY(-4px);
    }

    .nd-related .post-card .thumb {
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: var(--blue-tint-2);
    }

    .nd-related .post-card .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform .5s ease;
    }

    .nd-related .post-card:hover .thumb img {
      transform: scale(1.05);
    }

    .nd-related .post-card .body {
      padding: 22px 24px 26px;
    }

    .nd-related .post-card .meta {
      font-size: 12.5px;
      color: var(--muted-2);
      margin-bottom: 10px;
    }

    .nd-related .post-card .meta span {
      color: var(--blue);
      font-weight: 700;
    }

    .nd-related .post-card h3 {
      font-size: 17px;
      line-height: 1.35;
      margin-bottom: 10px;
      font-family: var(--font);
      font-weight: 700;
      letter-spacing: -.01em;
    }

    .nd-related .post-card h3 a {
      color: var(--ink);
      transition: .18s;
    }

    .nd-related .post-card h3 a:hover {
      color: var(--blue);
    }

    .nd-related .post-card p {
      color: var(--muted);
      font-size: 14px;
      margin: 0;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* responsive */
    @media (max-width: 1020px) {
      .nd-grid {
        grid-template-columns: 1fr;
      }

      .nd-side {
        position: static;
      }

      .nd-side {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 22px;
      }
    }

    @media (max-width: 720px) {
      .nd-side {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 620px) {
      .news-detail {
        padding: 24px 0 56px;
      }

      .nd-head {
        padding: 26px 22px 18px;
      }

      .nd-cover {
        padding: 0 22px 22px;
      }

      .nd-body {
        padding: 4px 22px 28px;
        font-size: 15.5px;
      }

      .nd-body p.lead {
        font-size: 17px;
      }

      .nd-tags {
        padding: 0 22px 22px;
      }

      .nd-prevnext {
        padding: 18px 22px;
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .nd-prevnext .pn.next {
        text-align: left;
        align-items: flex-start;
      }

      .nd-card {
        padding: 20px 22px;
      }

      .nd-related {
        padding: 56px 0 64px;
      }
    }