@media (min-width: 701px) {
  .loong-home-pc {
    --loong-yellow: #ffd20a;
    --loong-orange: #f59c00;
    --loong-ink: #111315;
    --loong-charcoal: #1b1e21;
    --loong-steel: #5f6872;
    --loong-line: #dfe3e6;
    --loong-surface: #f4f6f7;
    --loong-white: #fff;
    overflow: hidden;
    color: var(--loong-ink);
    background: var(--loong-white);
    font-family: Poppins, Arial, sans-serif;
  }

  .loong-home-pc *,
  .loong-home-pc *::before,
  .loong-home-pc *::after {
    box-sizing: border-box;
  }

  .loong-home-pc a {
    color: inherit;
    text-decoration: none;
  }

  .loong-home-pc img {
    display: block;
    width: 100%;
  }

  .loong-shell {
    width: min(1360px, calc(100% - 72px));
    margin: 0 auto;
  }

  .loong-section {
    padding: 84px 0;
  }

  .loong-section__heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 64px;
    margin-bottom: 38px;
  }

  .loong-section__heading > div {
    max-width: 780px;
  }

  .loong-section__heading h2 {
    margin: 8px 0 0;
    color: var(--loong-ink);
    font-size: 42px;
    line-height: 1.14;
    font-weight: 700;
    letter-spacing: 0;
  }

  .loong-section__heading > p {
    max-width: 490px;
    margin: 0 0 3px;
    color: var(--loong-steel);
    font-size: 15px;
    line-height: 1.75;
  }

  .loong-section__heading--light h2,
  .loong-section__heading--light > p {
    color: var(--loong-white);
  }

  .loong-section__heading--light > p {
    color: #b8c0c7;
  }

  .loong-section__heading--center {
    display: block;
    max-width: 840px;
    margin: 0 auto 48px;
    text-align: center;
  }

  .loong-section__heading--center > p {
    max-width: 680px;
    margin: 16px auto 0;
  }

  .loong-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    color: #9c6500;
    font-size: 12px;
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: 0;
  }

  .loong-eyebrow::before {
    width: 28px;
    height: 3px;
    content: '';
    background: var(--loong-orange);
  }

  .loong-eyebrow--light {
    color: var(--loong-yellow);
  }

  .loong-button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1;
    font-weight: 700;
    transition: transform .25s ease, background-color .25s ease, border-color .25s ease, color .25s ease;
  }

  .loong-button:hover,
  .loong-button:focus-visible {
    transform: translateY(-2px);
  }

  .loong-button:focus-visible,
  .loong-home-pc button:focus-visible,
  .loong-home-pc a:focus-visible {
    outline: 3px solid var(--loong-yellow);
    outline-offset: 3px;
  }

  .loong-button--primary {
    color: var(--loong-ink) !important;
    background: var(--loong-yellow);
  }

  .loong-button--primary:hover {
    background: #ffe04a;
  }

  .loong-button--ghost {
    color: var(--loong-white) !important;
    border-color: rgba(255, 255, 255, .55);
    background: rgba(12, 14, 16, .26);
    backdrop-filter: blur(8px);
  }

  .loong-button--ghost:hover {
    border-color: var(--loong-yellow);
    color: var(--loong-yellow) !important;
  }

  .loong-button--dark {
    color: var(--loong-white) !important;
    background: var(--loong-ink);
  }

  .loong-button--dark:hover {
    color: var(--loong-ink) !important;
    background: var(--loong-yellow);
  }

  .loong-hero {
    position: relative;
    height: 100vh;
    height: 100svh;
    background: var(--loong-ink);
  }

  .loong-hero-swiper,
  .loong-hero .swiper-wrapper,
  .loong-hero__slide {
    width: 100%;
    height: 100%;
  }

  .loong-hero__slide {
    position: relative;
    overflow: hidden;
  }

  .loong-hero__media {
    position: absolute;
    inset: 0;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .loong-hero__shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(8, 10, 12, .92) 0%, rgba(8, 10, 12, .74) 35%, rgba(8, 10, 12, .2) 66%, rgba(8, 10, 12, .08) 100%);
  }

  .loong-hero__slide:nth-child(2) .loong-hero__shade {
    background: linear-gradient(90deg, rgba(8, 10, 12, .12) 0%, rgba(8, 10, 12, .28) 42%, rgba(8, 10, 12, .8) 68%, rgba(8, 10, 12, .92) 100%);
  }

  .loong-hero__content {
    position: relative;
    z-index: 2;
    display: flex;
    height: 100%;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-top: 72px;
    padding-bottom: 96px;
    color: var(--loong-white);
  }

  .loong-hero__slide:nth-child(2) .loong-hero__content {
    align-items: flex-start;
    padding-left: min(54%, 740px);
  }

  .loong-hero__content h1,
  .loong-hero__content h2 {
    max-width: 760px;
    margin: 18px 0 18px;
    color: var(--loong-white);
    font-size: 68px;
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: 0;
    text-wrap: balance;
  }

  .loong-hero__copy {
    max-width: 620px;
    margin: 0;
    color: #e3e7ea;
    font-size: 18px;
    line-height: 1.65;
  }

  .loong-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
  }

  .loong-hero__controls {
    position: absolute;
    right: 0;
    bottom: 34px;
    left: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .loong-hero__arrow {
    display: inline-grid;
    width: 44px;
    height: 44px;
    place-items: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .45);
    border-radius: 50%;
    color: var(--loong-white);
    background: rgba(10, 12, 14, .35);
    cursor: pointer;
    transition: border-color .2s ease, color .2s ease, background-color .2s ease;
  }

  .loong-hero__arrow:hover {
    border-color: var(--loong-yellow);
    color: var(--loong-ink);
    background: var(--loong-yellow);
  }

  .loong-hero__pagination {
    display: flex;
    width: auto !important;
    align-items: center;
    gap: 8px;
    margin: 0 8px;
  }

  .loong-hero__pagination .swiper-pagination-bullet {
    width: 28px;
    height: 3px;
    margin: 0 !important;
    border-radius: 0;
    background: rgba(255, 255, 255, .55);
    opacity: 1;
  }

  .loong-hero__pagination .swiper-pagination-bullet-active {
    background: var(--loong-yellow);
  }

  .loong-categories {
    background: var(--loong-surface);
  }

  .loong-category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .loong-category {
    display: block;
    overflow: hidden;
    border: 1px solid var(--loong-line);
    border-radius: 6px;
    background: var(--loong-white);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  }

  .loong-category:hover {
    transform: translateY(-4px);
    border-color: var(--loong-orange);
    box-shadow: 0 18px 36px rgba(20, 24, 28, .1);
  }

  .loong-category__image {
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: #e9edef;
  }

  .loong-category__image img {
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
  }

  .loong-category:hover .loong-category__image img {
    transform: scale(1.035);
  }

  .loong-category__body {
    display: grid;
    min-height: 68px;
    grid-template-columns: 32px minmax(0, 1fr) 24px;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
  }

  .loong-category__body > i {
    color: var(--loong-orange);
    font-size: 23px;
  }

  .loong-category__name {
    overflow-wrap: anywhere;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 650;
  }

  .loong-category__link {
    color: var(--loong-steel);
    font-size: 19px;
    transition: color .2s ease, transform .2s ease;
  }

  .loong-category:hover .loong-category__link {
    transform: translate(2px, -2px);
    color: var(--loong-orange);
  }

  .loong-factory {
    background: var(--loong-charcoal);
  }

  .loong-factory-grid {
    display: grid;
    min-height: 680px;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr)) 230px;
    gap: 12px;
  }

  .loong-factory-photo {
    position: relative;
    grid-column: span 5;
    min-height: 0;
    overflow: hidden;
    margin: 0;
    border-radius: 5px;
    background: #25292d;
  }

  .loong-factory-photo--lead {
    grid-row: span 2;
    grid-column: span 7;
  }

  .loong-factory-photo:nth-child(n+4) {
    grid-column: span 4;
  }

  .loong-factory-photo img {
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
  }

  .loong-factory-photo:hover img {
    transform: scale(1.025);
  }

  .loong-factory-photo::after {
    position: absolute;
    inset: auto 0 0;
    height: 44%;
    content: '';
    background: linear-gradient(180deg, transparent, rgba(8, 10, 12, .86));
    pointer-events: none;
  }

  .loong-factory-photo figcaption {
    position: absolute;
    right: 18px;
    bottom: 16px;
    left: 18px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--loong-white);
    font-size: 14px;
    line-height: 1.4;
    font-weight: 600;
  }

  .loong-factory-photo figcaption i {
    color: var(--loong-yellow);
    font-size: 19px;
  }

  .loong-products {
    background: var(--loong-white);
  }

  .loong-text-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--loong-ink) !important;
    font-size: 14px;
    font-weight: 700;
  }

  .loong-text-link i {
    color: var(--loong-orange);
    font-size: 20px;
  }

  .loong-product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .loong-product-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--loong-line);
    border-radius: 6px;
    background: var(--loong-white);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }

  .loong-product-card:hover {
    transform: translateY(-4px);
    border-color: #f3bc45;
    box-shadow: 0 18px 38px rgba(21, 25, 29, .09);
  }

  .loong-product-card__image {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f1f3f4;
  }

  .loong-product-card__image img {
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
  }

  .loong-product-card:hover .loong-product-card__image img {
    transform: scale(1.035);
  }

  .loong-product-card__body {
    min-height: 174px;
    padding: 20px;
  }

  .loong-product-card__category {
    margin: 0 0 8px;
    color: #9c6500;
    font-size: 11px;
    line-height: 1.4;
    font-weight: 700;
    text-transform: uppercase;
  }

  .loong-product-card h3 {
    min-height: 50px;
    margin: 0 0 18px;
    color: var(--loong-ink);
    font-size: 16px;
    line-height: 1.55;
    font-weight: 650;
    letter-spacing: 0;
  }

  .loong-product-card__link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--loong-steel) !important;
    font-size: 13px;
    font-weight: 600;
  }

  .loong-product-card:hover .loong-product-card__link {
    color: #9c6500 !important;
  }

  .loong-applications {
    background: #101214;
  }

  .loong-application-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .loong-application {
    position: relative;
    min-height: 440px;
    overflow: hidden;
    border: 1px solid #373c41;
    border-radius: 6px;
    background: #1b1e21;
  }

  .loong-application img {
    height: 100%;
    object-fit: cover;
    transition: transform .55s ease;
  }

  .loong-application:hover img {
    transform: scale(1.03);
  }

  .loong-application::after {
    position: absolute;
    inset: 0;
    content: '';
    background: linear-gradient(180deg, rgba(8, 10, 12, .02) 38%, rgba(8, 10, 12, .9) 100%);
  }

  .loong-application__content {
    position: absolute;
    right: 26px;
    bottom: 25px;
    left: 26px;
    z-index: 2;
  }

  .loong-application__content h3 {
    margin: 0 0 8px;
    color: var(--loong-white);
    font-size: 22px;
    line-height: 1.3;
    font-weight: 650;
    letter-spacing: 0;
  }

  .loong-application__content p {
    margin: 0;
    color: #d4d9dd;
    font-size: 13px;
    line-height: 1.65;
  }

  .loong-custom-options {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 18px;
    border: 1px solid #373c41;
    border-radius: 5px;
    background: #191c1f;
  }

  .loong-custom-options span {
    display: flex;
    min-height: 70px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    border-right: 1px solid #373c41;
    color: #e5e8ea;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
  }

  .loong-custom-options span:last-child {
    border-right: 0;
  }

  .loong-custom-options i {
    color: var(--loong-yellow);
    font-size: 21px;
  }

  .loong-process {
    background: var(--loong-surface);
  }

  .loong-process-list {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .loong-process-list::before {
    position: absolute;
    top: 31px;
    right: 8%;
    left: 8%;
    height: 2px;
    content: '';
    background: #cfd4d8;
  }

  .loong-process-step {
    position: relative;
    z-index: 1;
    min-width: 0;
    text-align: center;
  }

  .loong-process-step__icon {
    display: inline-grid;
    width: 64px;
    height: 64px;
    place-items: center;
    border: 2px solid var(--loong-orange);
    border-radius: 50%;
    color: var(--loong-ink);
    background: var(--loong-white);
    box-shadow: 0 0 0 7px var(--loong-surface);
  }

  .loong-process-step__icon i {
    font-size: 26px;
  }

  .loong-process-step h3 {
    min-height: 44px;
    margin: 18px 0 8px;
    color: var(--loong-ink);
    font-size: 15px;
    line-height: 1.45;
    font-weight: 700;
    letter-spacing: 0;
  }

  .loong-process-step p {
    margin: 0;
    color: var(--loong-steel);
    font-size: 12px;
    line-height: 1.6;
  }

  .loong-process__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-top: 52px;
    padding: 24px 28px;
    border-left: 4px solid var(--loong-orange);
    background: var(--loong-white);
  }

  .loong-process__cta p {
    max-width: 780px;
    margin: 0;
    color: var(--loong-steel);
    font-size: 14px;
    line-height: 1.65;
  }

  .loong-process__cta strong {
    color: var(--loong-ink);
  }

  body.home .cs-section {
    padding-top: 76px !important;
    padding-bottom: 76px !important;
    background: var(--loong-white, #fff) !important;
  }

  body.home .cs-eyebrow {
    color: #9c6500 !important;
  }

  body.home .cs-card {
    border-radius: 6px !important;
  }

  @media (max-width: 1180px) {
    .loong-shell {
      width: min(1100px, calc(100% - 48px));
    }

    .loong-hero__content h1,
    .loong-hero__content h2 {
      max-width: 650px;
      font-size: 56px;
    }

    .loong-category-grid,
    .loong-product-grid {
      gap: 14px;
    }

    .loong-product-card__body {
      padding: 16px;
    }

    .loong-process-list {
      grid-template-columns: repeat(3, minmax(0, 1fr));
      row-gap: 34px;
    }

    .loong-process-list::before {
      display: none;
    }
  }

  @media (max-width: 900px) {
    .loong-section {
      padding: 68px 0;
    }

    .loong-section__heading {
      display: block;
    }

    .loong-section__heading > p {
      margin-top: 16px;
    }

    .loong-category-grid,
    .loong-product-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .loong-application-grid {
      grid-template-columns: 1fr;
    }

    .loong-application {
      min-height: 390px;
    }

    .loong-custom-options {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .loong-custom-options span:nth-child(2) {
      border-right: 0;
    }

    .loong-custom-options span:nth-child(-n+2) {
      border-bottom: 1px solid #373c41;
    }

    .loong-factory-grid {
      min-height: auto;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      grid-template-rows: 430px repeat(3, 240px);
    }

    .loong-factory-photo,
    .loong-factory-photo:nth-child(n+4),
    .loong-factory-photo--lead {
      grid-column: span 1;
      grid-row: span 1;
    }

    .loong-factory-photo--lead {
      grid-column: 1 / -1;
    }

    .loong-hero__slide:nth-child(2) .loong-hero__content {
      padding-left: 46%;
    }

    .loong-hero__content h1,
    .loong-hero__content h2 {
      font-size: 48px;
    }
  }
}