@media screen and (min-width: 701px) {
  .loong-pc-home {
    --loong-ink: #202428;
    --loong-ink-soft: #343a3f;
    --loong-steel: #8a969d;
    --loong-silver: #d7dde0;
    --loong-mist: #f2f4f5;
    --loong-white: #ffffff;
    --loong-line: rgba(32, 36, 40, 0.14);
    --loong-ease: cubic-bezier(0.22, 1, 0.36, 1);
    color: var(--loong-ink);
    background: var(--loong-white);
    overflow: hidden;
  }

  .loong-pc-home,
  .loong-pc-home *,
  .loong-pc-home *::before,
  .loong-pc-home *::after {
    box-sizing: border-box;
    letter-spacing: 0;
  }

  .loong-pc-home h1,
  .loong-pc-home h2,
  .loong-pc-home h3,
  .loong-pc-home p,
  .loong-pc-home figure,
  .loong-pc-home ol,
  .loong-pc-home ul {
    margin: 0;
  }

  .loong-pc-home img {
    display: block;
    width: 100%;
    max-width: none;
  }

  .loong-shell {
    width: min(calc(100% - 60px), 1500px);
    margin: 0 auto;
  }

  .loong-section {
    padding: 112px 0;
  }

  .loong-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    text-transform: uppercase;
  }

  .loong-eyebrow::before {
    width: 34px;
    height: 1px;
    background: currentColor;
    content: '';
  }

  .loong-eyebrow--dark {
    color: var(--loong-steel);
  }

  .loong-section-heading {
    margin-bottom: 48px;
  }

  .loong-section-heading h2 {
    max-width: 840px;
    margin-top: 14px;
    color: var(--loong-ink);
    font-size: 52px;
    font-weight: 750;
    line-height: 1.03;
  }

  .loong-section-heading--split {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(310px, 0.7fr);
    align-items: end;
    gap: 70px;
  }

  .loong-section-heading--split > p {
    max-width: 470px;
    padding-bottom: 4px;
    color: #69737a;
    font-size: 15px;
    line-height: 1.75;
  }

  .loong-button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 13px;
    padding: 15px 22px;
    border: 1px solid transparent;
    border-radius: 2px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
    transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s var(--loong-ease);
  }

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

  .loong-button--light {
    color: var(--loong-ink);
    background: var(--loong-white);
    border-color: var(--loong-white);
  }

  .loong-button--light:hover {
    color: var(--loong-white);
    background: var(--loong-steel);
    border-color: var(--loong-steel);
  }

  .loong-button--ghost {
    color: var(--loong-white);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(10px);
  }

  .loong-button--ghost:hover {
    color: var(--loong-ink);
    background: var(--loong-white);
    border-color: var(--loong-white);
  }

  .loong-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    color: var(--loong-white);
    background-color: #141719;
    background-image: var(--loong-hero-image);
    background-position: center center;
    background-size: cover;
    isolation: isolate;
  }

  .loong-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
      linear-gradient(90deg, rgba(8, 10, 11, 0.92) 0%, rgba(8, 10, 11, 0.76) 27%, rgba(8, 10, 11, 0.14) 58%, rgba(8, 10, 11, 0.04) 100%),
      linear-gradient(180deg, rgba(8, 10, 11, 0.28) 0%, transparent 36%, rgba(8, 10, 11, 0.28) 100%);
  }

  .loong-hero__inner {
    display: flex;
    min-height: 100vh;
    min-height: 100svh;
    align-items: center;
    padding-top: 118px;
    padding-bottom: 88px;
  }

  .loong-hero__copy {
    width: min(720px, 52%);
  }

  .loong-hero h1 {
    max-width: 700px;
    margin-top: 23px;
    color: var(--loong-white);
    font-size: 72px;
    font-weight: 760;
    line-height: 0.98;
    text-wrap: balance;
  }

  .loong-hero__lead {
    max-width: 650px;
    margin-top: 28px !important;
    color: rgba(255, 255, 255, 0.76);
    font-size: 17px;
    line-height: 1.72;
  }

  .loong-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 35px;
  }

  .loong-hero__proof {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin-top: 38px !important;
    padding: 22px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    list-style: none;
  }

  .loong-hero__proof li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
  }

  .loong-hero__proof i {
    color: var(--loong-silver);
    font-size: 17px;
  }

  .loong-hero__scroll {
    position: absolute;
    right: 30px;
    bottom: 28px;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .loong-hero__scroll i {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 50%;
    font-size: 15px;
  }

  .loong-categories {
    background:
      linear-gradient(90deg, rgba(32, 36, 40, 0.045) 1px, transparent 1px) 0 0 / 86px 86px,
      var(--loong-white);
  }

  .loong-category-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .loong-category-card {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border-radius: 4px;
    background: var(--loong-ink);
    isolation: isolate;
  }

  .loong-category-card--featured {
    grid-column: span 4;
    aspect-ratio: 4 / 3.35;
  }

  .loong-category-card--compact {
    grid-column: span 3;
    aspect-ratio: 4 / 3;
  }

  .loong-category-card img {
    height: 100%;
    object-fit: cover;
    transform: scale(1.01);
    transition: transform 0.7s var(--loong-ease), filter 0.4s ease;
  }

  .loong-category-card__shade {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(180deg, rgba(13, 16, 18, 0.08) 18%, rgba(13, 16, 18, 0.22) 45%, rgba(13, 16, 18, 0.92) 100%);
  }

  .loong-category-card__content {
    position: absolute;
    inset: auto 0 0;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0 13px;
    padding: 28px;
    color: var(--loong-white);
  }

  .loong-category-card--compact .loong-category-card__content {
    padding: 22px;
  }

  .loong-category-card__icon {
    grid-row: 1;
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 50%;
    background: rgba(24, 29, 32, 0.52);
    backdrop-filter: blur(8px);
    font-size: 20px;
  }

  .loong-category-card__title {
    min-width: 0;
    font-size: 23px;
    font-weight: 720;
    line-height: 1.12;
    overflow-wrap: anywhere;
  }

  .loong-category-card--compact .loong-category-card__title {
    font-size: 19px;
  }

  .loong-category-card__description {
    grid-column: 2;
    display: -webkit-box;
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.72);
    font-size: 11px;
    line-height: 1.5;
    opacity: 0;
    transform: translateY(8px);
    transition: max-height 0.4s ease, margin-top 0.4s ease, opacity 0.35s ease, transform 0.35s ease;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .loong-category-card__link {
    grid-column: 2;
    display: inline-flex;
    max-height: 0;
    align-items: center;
    gap: 7px;
    margin-top: 0;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
    opacity: 0;
    transform: translateY(8px);
    transition: max-height 0.35s ease, margin-top 0.35s ease, opacity 0.35s ease, transform 0.35s ease;
  }

  .loong-category-card:hover img {
    filter: saturate(0.86) contrast(1.06);
    transform: scale(1.06);
  }

  .loong-category-card:hover .loong-category-card__description,
  .loong-category-card:focus-visible .loong-category-card__description {
    max-height: 54px;
    margin-top: 10px;
    opacity: 1;
    transform: translateY(0);
  }

  .loong-category-card:hover .loong-category-card__link,
  .loong-category-card:focus-visible .loong-category-card__link {
    max-height: 24px;
    margin-top: 7px;
    opacity: 1;
    transform: translateY(0);
  }

  .loong-factory {
    color: var(--loong-white);
    background: var(--loong-ink);
  }

  .loong-factory .loong-eyebrow--dark {
    color: var(--loong-silver);
  }

  .loong-factory .loong-section-heading h2 {
    color: var(--loong-white);
  }

  .loong-factory .loong-section-heading--split > p {
    color: rgba(255, 255, 255, 0.62);
  }

  .loong-factory-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-auto-rows: 236px;
    gap: 12px;
  }

  .loong-factory-card {
    position: relative;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    border-radius: 3px;
    background: #111416;
    isolation: isolate;
  }

  .loong-factory-card--1 {
    grid-column: span 7;
    grid-row: span 2;
  }

  .loong-factory-card--2,
  .loong-factory-card--3 {
    grid-column: span 5;
  }

  .loong-factory-card--4,
  .loong-factory-card--5,
  .loong-factory-card--6 {
    grid-column: span 4;
  }

  .loong-factory-card img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s var(--loong-ease), filter 0.4s ease;
  }

  .loong-factory-card__shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 42%, rgba(10, 12, 13, 0.86) 100%);
  }

  .loong-factory-card figcaption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: flex-end;
    gap: 14px;
    padding: 21px 22px;
  }

  .loong-factory-card__index {
    padding-bottom: 3px;
    color: rgba(255, 255, 255, 0.48);
    font-size: 11px;
    font-weight: 700;
  }

  .loong-factory-card figcaption > span:last-child {
    display: grid;
    gap: 3px;
  }

  .loong-factory-card strong {
    color: var(--loong-white);
    font-size: 17px;
    line-height: 1.2;
  }

  .loong-factory-card small {
    color: rgba(255, 255, 255, 0.64);
    font-size: 11px;
    line-height: 1.45;
  }

  .loong-factory-card:hover img {
    filter: saturate(0.88) contrast(1.03);
    transform: scale(1.035);
  }

  .loong-products {
    background: #f5f6f7;
  }

  .loong-text-link {
    display: inline-flex;
    align-items: center;
    justify-self: end;
    gap: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--loong-ink);
    color: var(--loong-ink);
    font-size: 13px;
    font-weight: 700;
    transition: color 0.25s ease, border-color 0.25s ease;
  }

  .loong-text-link:hover {
    color: #68747a;
    border-color: #68747a;
  }

  .loong-product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px 16px;
  }

  .loong-product-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid rgba(32, 36, 40, 0.1);
    border-radius: 4px;
    background: var(--loong-white);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s var(--loong-ease);
  }

  .loong-product-card:hover {
    border-color: rgba(32, 36, 40, 0.24);
    box-shadow: 0 18px 44px rgba(32, 36, 40, 0.1);
    transform: translateY(-4px);
  }

  .loong-product-card > a {
    display: block;
    height: 100%;
  }

  .loong-product-card__image {
    position: relative;
    display: block;
    aspect-ratio: 1 / 0.84;
    overflow: hidden;
    background: #eceff0;
  }

  .loong-product-card__image img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s var(--loong-ease);
  }

  .loong-product-card:hover .loong-product-card__image img {
    transform: scale(1.045);
  }

  .loong-product-card__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 6px 10px;
    border-radius: 2px;
    color: var(--loong-white);
    background: rgba(32, 36, 40, 0.9);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
  }

  .loong-product-card__view {
    position: absolute;
    right: 12px;
    bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 11px;
    border-radius: 2px;
    color: var(--loong-white);
    background: rgba(32, 36, 40, 0.9);
    font-size: 11px;
    font-weight: 650;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s var(--loong-ease);
  }

  .loong-product-card:hover .loong-product-card__view {
    opacity: 1;
    transform: translateY(0);
  }

  .loong-product-card__body {
    display: flex;
    min-height: 208px;
    flex-direction: column;
    padding: 20px;
  }

  .loong-product-card__sku {
    color: var(--loong-steel);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .loong-product-card h3 {
    display: -webkit-box;
    min-height: 50px;
    margin-top: 9px;
    overflow: hidden;
    color: var(--loong-ink);
    font-size: 17px;
    font-weight: 680;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .loong-product-card__data {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 14px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--loong-line);
  }

  .loong-product-card__data > span {
    display: grid;
    min-width: 0;
    gap: 4px;
  }

  .loong-product-card__data small {
    color: var(--loong-steel);
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .loong-product-card__data strong {
    min-width: 0;
    color: #3e454a;
    font-size: 12px;
    font-weight: 650;
    line-height: 1.35;
    overflow-wrap: anywhere;
  }

  .loong-customization {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(470px, 0.75fr);
    min-height: 740px;
    color: var(--loong-white);
    background: var(--loong-ink-soft);
  }

  .loong-customization__media {
    position: relative;
    min-height: 620px;
    overflow: hidden;
  }

  .loong-customization__media::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 66%, rgba(52, 58, 63, 0.88) 100%);
    content: '';
  }

  .loong-customization__media img {
    height: 100%;
    object-fit: cover;
  }

  .loong-customization__content {
    display: flex;
    max-width: 620px;
    flex-direction: column;
    justify-content: center;
    padding: 84px clamp(40px, 5vw, 90px) 84px 62px;
  }

  .loong-customization__content h2 {
    margin-top: 17px;
    color: var(--loong-white);
    font-size: 48px;
    font-weight: 750;
    line-height: 1.04;
  }

  .loong-customization__intro {
    margin-top: 23px !important;
    color: rgba(255, 255, 255, 0.66);
    font-size: 14px;
    line-height: 1.75;
  }

  .loong-capability-list {
    display: grid;
    margin-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }

  .loong-capability {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .loong-capability__icon {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    color: var(--loong-silver);
    font-size: 16px;
  }

  .loong-capability > span:last-child {
    display: grid;
    gap: 3px;
  }

  .loong-capability strong {
    color: var(--loong-white);
    font-size: 14px;
  }

  .loong-capability small {
    color: rgba(255, 255, 255, 0.58);
    font-size: 11px;
    line-height: 1.5;
  }

  .loong-customization__content .loong-button {
    align-self: flex-start;
    margin-top: 30px;
  }

  .loong-process {
    padding: 110px 0 122px;
    color: var(--loong-white);
    background: #111416;
  }

  .loong-section-heading--inverse {
    display: grid;
    max-width: 820px;
  }

  .loong-section-heading--inverse h2 {
    color: var(--loong-white);
  }

  .loong-section-heading--inverse > p:last-child {
    max-width: 670px;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 14px;
    line-height: 1.7;
  }

  .loong-process-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    list-style: none;
  }

  .loong-process-grid li {
    position: relative;
    min-width: 0;
    min-height: 250px;
    padding: 28px 25px 0 0;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
  }

  .loong-process-grid li:not(:first-child) {
    padding-left: 25px;
  }

  .loong-process-grid li:last-child {
    border-right: 0;
  }

  .loong-process__number {
    display: inline-flex;
    color: var(--loong-steel);
    font-size: 12px;
    font-weight: 700;
  }

  .loong-process__arrow {
    position: absolute;
    top: 26px;
    right: 18px;
    color: rgba(255, 255, 255, 0.3);
    font-size: 18px;
  }

  .loong-process-grid li:last-child .loong-process__arrow {
    display: none;
  }

  .loong-process-grid h3 {
    max-width: 170px;
    margin-top: 58px;
    color: var(--loong-white);
    font-size: 18px;
    font-weight: 690;
    line-height: 1.25;
  }

  .loong-process-grid p {
    margin-top: 13px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 11px;
    line-height: 1.65;
  }

  @media screen and (max-width: 1240px) {
    .loong-section {
      padding: 92px 0;
    }

    .loong-section-heading h2 {
      font-size: 44px;
    }

    .loong-hero h1 {
      font-size: 62px;
    }

    .loong-category-card__content {
      padding: 22px;
    }

    .loong-category-card__title {
      font-size: 20px;
    }

    .loong-category-card--compact .loong-category-card__title {
      font-size: 17px;
    }

    .loong-factory-grid {
      grid-auto-rows: 205px;
    }

    .loong-product-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .loong-customization {
      grid-template-columns: minmax(0, 1.15fr) minmax(430px, 0.85fr);
    }

    .loong-customization__content {
      padding-left: 44px;
    }

    .loong-customization__content h2 {
      font-size: 42px;
    }

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

    .loong-process-grid li {
      min-height: 218px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }
  }

  @media screen and (max-width: 980px) {
    .loong-shell {
      width: min(calc(100% - 40px), 1500px);
    }

    .loong-hero__copy {
      width: 64%;
    }

    .loong-hero h1 {
      font-size: 52px;
    }

    .loong-section-heading--split {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .loong-category-card--featured,
    .loong-category-card--compact {
      grid-column: span 6;
      aspect-ratio: 4 / 3;
    }

    .loong-factory-card--1,
    .loong-factory-card--2,
    .loong-factory-card--3,
    .loong-factory-card--4,
    .loong-factory-card--5,
    .loong-factory-card--6 {
      grid-column: span 6;
      grid-row: span 1;
    }

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

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

    .loong-customization__media {
      min-height: 540px;
    }

    .loong-customization__media::after {
      background: linear-gradient(180deg, transparent 64%, rgba(52, 58, 63, 0.88) 100%);
    }

    .loong-customization__content {
      max-width: none;
      padding: 70px 40px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .loong-pc-home *,
    .loong-pc-home *::before,
    .loong-pc-home *::after {
      scroll-behavior: auto !important;
      transition-duration: 0.01ms !important;
    }
  }
}