@media (min-width: 701px) {
  .loong-home {
    --loong-ink: #081321;
    --loong-ink-soft: #152235;
    --loong-blue: #0878ff;
    --loong-blue-deep: #035bd5;
    --loong-cyan: #36b7ff;
    --loong-text: #172436;
    --loong-muted: #647287;
    --loong-line: #dce6f0;
    --loong-surface: #f3f7fb;
    --loong-white: #ffffff;
    overflow: hidden;
    color: var(--loong-text);
    background: var(--loong-white);
  }

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

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

  .loong-home h1,
  .loong-home h2,
  .loong-home h3,
  .loong-home p {
    margin: 0;
    letter-spacing: 0;
  }

  .loong-home-shell {
    width: min(calc(100% - 80px), 1500px);
    margin: 0 auto;
  }

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

  .loong-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    color: var(--loong-blue-deep);
    font-size: 13px;
    line-height: 1;
    font-weight: 700;
    text-transform: uppercase;
  }

  .loong-eyebrow i {
    display: inline-grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid rgba(8, 120, 255, 0.25);
    color: var(--loong-blue);
    font-size: 18px;
  }

  .loong-eyebrow--light {
    color: #dbeaff;
  }

  .loong-eyebrow--light i {
    border-color: rgba(255, 255, 255, 0.28);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
  }

  .loong-section-heading h2,
  .loong-manufacturing-intro h2,
  .loong-application-content h2,
  .loong-support-bridge h2 {
    max-width: 850px;
    color: var(--loong-ink);
    font-size: 48px;
    line-height: 1.08;
    font-weight: 760;
  }

  .loong-section-heading--split {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
    gap: 80px;
    align-items: end;
    margin-bottom: 56px;
  }

  .loong-section-heading-aside {
    padding-left: 26px;
    border-left: 2px solid var(--loong-blue);
  }

  .loong-section-heading-aside p,
  .loong-section-heading--center > p {
    color: var(--loong-muted);
    font-size: 16px;
    line-height: 1.75;
  }

  .loong-text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    color: var(--loong-ink);
    font-size: 14px;
    line-height: 1.2;
    font-weight: 700;
    text-decoration: none;
  }

  .loong-text-link i {
    color: var(--loong-blue);
    font-size: 18px;
    transition: transform 0.25s ease;
  }

  .loong-text-link:hover i {
    transform: translateX(4px);
  }

  .loong-text-link--light {
    color: #ffffff;
  }

  .loong-hero {
    position: relative;
    min-height: 780px;
    height: 100vh;
    max-height: 980px;
    overflow: hidden;
    color: #ffffff;
    background-image: url('../img/home-2026/loong-hero-commercial-robots-equipment.webp');
    background-repeat: no-repeat;
    background-position: left center;
    background-size: cover;
  }

  .loong-hero-shade {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(90deg, rgba(4, 12, 23, 0.96) 0%, rgba(4, 12, 23, 0.85) 28%, rgba(4, 12, 23, 0.35) 57%, rgba(4, 12, 23, 0.12) 100%),
      linear-gradient(0deg, rgba(4, 11, 20, 0.72) 0%, transparent 34%);
  }

  .loong-hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    height: 100%;
    padding-top: 80px;
    padding-bottom: 130px;
  }

  .loong-hero-copy {
    max-width: 760px;
  }

  .loong-hero h1 {
    max-width: 760px;
    color: #ffffff;
    font-size: 68px;
    line-height: 1.02;
    font-weight: 780;
  }

  .loong-hero-lead {
    max-width: 680px;
    margin-top: 28px !important;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
    line-height: 1.75;
  }

  .loong-hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 38px;
  }

  .loong-button {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 15px;
    line-height: 1;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  }

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

  .loong-button--primary {
    color: #ffffff;
    background: var(--loong-blue);
    box-shadow: 0 14px 34px rgba(8, 120, 255, 0.28);
  }

  .loong-button--primary:hover {
    color: #ffffff;
    background: var(--loong-blue-deep);
  }

  .loong-button--ghost {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.45);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
  }

  .loong-button--ghost:hover {
    color: #ffffff;
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
  }

  .loong-hero-capabilities {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 3;
    border-top: 1px solid rgba(255, 255, 255, 0.17);
    background: rgba(3, 10, 19, 0.58);
    backdrop-filter: blur(14px);
  }

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

  .loong-capability {
    display: flex;
    min-height: 96px;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    border-right: 1px solid rgba(255, 255, 255, 0.13);
  }

  .loong-capability:first-child {
    border-left: 1px solid rgba(255, 255, 255, 0.13);
  }

  .loong-capability i {
    color: var(--loong-cyan);
    font-size: 27px;
  }

  .loong-capability span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    line-height: 1.45;
  }

  .loong-capability strong {
    display: block;
    color: #ffffff;
    font-size: 17px;
    font-weight: 700;
  }

  .loong-scroll-cue {
    position: absolute;
    right: 28px;
    top: 50%;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 11px;
    line-height: 1;
    text-transform: uppercase;
    writing-mode: vertical-rl;
  }

  .loong-scroll-cue i {
    font-size: 18px;
    animation: loong-scroll 1.8s ease-in-out infinite;
  }

  @keyframes loong-scroll {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
  }

  .loong-categories {
    background: #ffffff;
  }

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

  .loong-category-card {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--loong-line);
    border-radius: 8px;
    color: var(--loong-text);
    background: #ffffff;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(19, 40, 67, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  }

  .loong-category-card:hover {
    z-index: 2;
    color: var(--loong-text);
    border-color: rgba(8, 120, 255, 0.45);
    box-shadow: 0 22px 46px rgba(16, 56, 103, 0.13);
    transform: translateY(-6px);
  }

  .loong-category-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #edf2f6;
  }

  .loong-category-image img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
  }

  .loong-category-card:hover .loong-category-image img {
    transform: scale(1.045);
  }

  .loong-category-body {
    position: relative;
    display: grid;
    min-height: 102px;
    grid-template-columns: 42px minmax(0, 1fr) 28px;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 4px 12px;
    padding: 19px 18px;
  }

  .loong-category-icon {
    display: grid;
    width: 42px;
    height: 42px;
    grid-row: 1 / 3;
    place-items: center;
    border-radius: 6px;
    color: var(--loong-blue);
    background: #eaf3ff;
    font-size: 21px;
  }

  .loong-category-name {
    align-self: end;
    overflow: hidden;
    color: var(--loong-ink);
    font-size: 16px;
    line-height: 1.3;
    font-weight: 720;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .loong-category-count {
    align-self: start;
    color: var(--loong-muted);
    font-size: 12px;
    line-height: 1.3;
  }

  .loong-category-arrow {
    grid-column: 3;
    grid-row: 1 / 3;
    color: #9aabbd;
    font-size: 20px;
    transition: color 0.25s ease, transform 0.25s ease;
  }

  .loong-category-card:hover .loong-category-arrow {
    color: var(--loong-blue);
    transform: translate(2px, -2px);
  }

  .loong-manufacturing {
    color: #ffffff;
    background: var(--loong-ink);
  }

  .loong-manufacturing-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
    gap: 90px;
    align-items: end;
    margin-bottom: 52px;
  }

  .loong-manufacturing-intro h2,
  .loong-support-bridge h2 {
    color: #ffffff;
  }

  .loong-manufacturing-intro p {
    color: rgba(255, 255, 255, 0.67);
    font-size: 16px;
    line-height: 1.8;
  }

  .loong-factory-gallery {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: 270px;
    gap: 16px;
  }

  .loong-factory-photo {
    position: relative;
    min-width: 0;
    height: 100%;
    overflow: hidden;
    border-radius: 6px;
    background: #111f31;
  }

  .loong-factory-photo--campus,
  .loong-factory-photo--line {
    grid-column: span 2;
    grid-row: span 2;
  }

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

  .loong-factory-photo:hover img {
    filter: brightness(0.88);
    transform: scale(1.035);
  }

  .loong-factory-photo figcaption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 54px 20px 18px;
    color: #ffffff;
    background: linear-gradient(0deg, rgba(3, 10, 20, 0.9), transparent);
  }

  .loong-factory-photo figcaption strong,
  .loong-factory-photo figcaption span {
    display: block;
  }

  .loong-factory-photo figcaption strong {
    font-size: 17px;
    line-height: 1.25;
  }

  .loong-factory-photo figcaption span {
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 12px;
    line-height: 1.45;
  }

  .loong-manufacturing-points {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 38px;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  }

  .loong-manufacturing-points span {
    display: flex;
    min-height: 70px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-right: 1px solid rgba(255, 255, 255, 0.13);
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
    font-weight: 600;
  }

  .loong-manufacturing-points span:last-child {
    border-right: 0;
  }

  .loong-manufacturing-points i {
    color: var(--loong-cyan);
    font-size: 18px;
  }

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

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

  .loong-product-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--loong-line);
    border-radius: 8px;
    color: var(--loong-text);
    background: #ffffff;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(19, 40, 67, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  }

  .loong-product-card:hover {
    color: var(--loong-text);
    border-color: rgba(8, 120, 255, 0.38);
    box-shadow: 0 22px 46px rgba(16, 56, 103, 0.12);
    transform: translateY(-5px);
  }

  .loong-product-image {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #ffffff;
  }

  .loong-product-image img {
    height: 100%;
    object-fit: contain;
    padding: 14px;
    transition: transform 0.5s ease;
  }

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

  .loong-product-view {
    position: absolute;
    right: 12px;
    bottom: 12px;
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    gap: 7px;
    padding: 0 12px;
    border-radius: 5px;
    color: #ffffff;
    background: rgba(8, 19, 33, 0.9);
    font-size: 12px;
    font-weight: 700;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

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

  .loong-product-body {
    padding: 20px 20px 18px;
    border-top: 1px solid #edf2f6;
  }

  .loong-product-category {
    color: var(--loong-blue-deep);
    font-size: 11px;
    line-height: 1.2;
    font-weight: 700;
    text-transform: uppercase;
  }

  .loong-product-card h3 {
    display: -webkit-box;
    min-height: 66px;
    margin-top: 10px;
    overflow: hidden;
    color: var(--loong-ink);
    font-size: 17px;
    line-height: 1.45;
    font-weight: 680;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .loong-product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid #edf2f6;
    color: var(--loong-muted);
    font-size: 11px;
    line-height: 1.35;
  }

  .loong-product-meta span:first-child {
    color: var(--loong-ink);
    font-weight: 700;
  }

  .loong-application {
    position: relative;
    min-height: 760px;
    overflow: hidden;
    color: #ffffff;
    background: var(--loong-ink);
  }

  .loong-application > img {
    position: absolute;
    inset: 0;
    height: 100%;
    object-fit: cover;
  }

  .loong-application-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(4, 12, 22, 0.96) 0%, rgba(4, 12, 22, 0.86) 34%, rgba(4, 12, 22, 0.35) 67%, rgba(4, 12, 22, 0.1) 100%);
  }

  .loong-application-content {
    position: relative;
    z-index: 2;
    display: flex;
    min-height: 760px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }

  .loong-application-content h2 {
    max-width: 760px;
    color: #ffffff;
    font-size: 54px;
  }

  .loong-application-content > p {
    max-width: 680px;
    margin-top: 24px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 17px;
    line-height: 1.75;
  }

  .loong-application-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 34px;
    margin: 30px 0 34px;
  }

  .loong-application-features span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
  }

  .loong-application-features i {
    color: var(--loong-cyan);
    font-size: 20px;
  }

  .loong-process {
    background: #ffffff;
  }

  .loong-section-heading--center {
    max-width: 830px;
    margin: 0 auto 60px;
    text-align: center;
  }

  .loong-section-heading--center h2 {
    margin: 0 auto;
  }

  .loong-section-heading--center > p {
    max-width: 700px;
    margin: 24px auto 0;
  }

  .loong-process-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: loong-process;
  }

  .loong-process-step {
    position: relative;
    min-width: 0;
    padding: 0 22px 10px;
    text-align: center;
  }

  .loong-process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 35px;
    right: -28px;
    width: 56px;
    height: 1px;
    background: var(--loong-line);
  }

  .loong-process-step:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 32px;
    right: -28px;
    z-index: 1;
    width: 7px;
    height: 7px;
    border-top: 1px solid #9eb0c3;
    border-right: 1px solid #9eb0c3;
    transform: rotate(45deg);
  }

  .loong-process-number {
    position: absolute;
    top: -10px;
    left: 50%;
    color: #e5edf5;
    font-size: 58px;
    line-height: 1;
    font-weight: 800;
    transform: translateX(-50%);
  }

  .loong-process-icon {
    position: relative;
    z-index: 2;
    display: grid;
    width: 70px;
    height: 70px;
    margin: 0 auto;
    place-items: center;
    border: 1px solid #c9d8e8;
    border-radius: 50%;
    color: var(--loong-blue);
    background: #ffffff;
    font-size: 27px;
    box-shadow: 0 10px 24px rgba(19, 59, 105, 0.08);
  }

  .loong-process-step h3 {
    margin-top: 24px;
    color: var(--loong-ink);
    font-size: 17px;
    line-height: 1.3;
    font-weight: 720;
  }

  .loong-process-step p {
    margin-top: 10px;
    color: var(--loong-muted);
    font-size: 13px;
    line-height: 1.65;
  }

  .loong-support-bridge {
    padding: 82px 0 76px;
    color: #ffffff;
    text-align: center;
    background: var(--loong-ink);
  }

  .loong-support-bridge .loong-eyebrow {
    margin-bottom: 18px;
  }

  .loong-support-bridge h2 {
    margin: 0 auto;
  }

  .loong-support-bridge p {
    max-width: 700px;
    margin: 22px auto 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 16px;
    line-height: 1.75;
  }

  body.loong-home-page #kf {
    padding: 82px 20px 100px;
    background: #f3f7fb;
  }

  body.loong-home-page #kf .cs-header {
    margin-bottom: 42px;
  }

  body.loong-home-page #kf .cs-eyebrow {
    color: var(--c1);
    letter-spacing: 0;
  }

  body.loong-home-page #kf .cs-title {
    color: #081321;
    font-size: 44px;
    letter-spacing: 0;
  }

  body.loong-home-page #kf .cs-card {
    border-radius: 8px;
  }

  body.loong-home-page #kf .cs-card::before {
    background: #0878ff;
  }

  body.loong-home-page #kf .cs-card:hover,
  body.loong-home-page #kf .cs-card.is-active {
    border-color: rgba(8, 120, 255, 0.32);
  }

  body.loong-home-page .zw {
    height: 0;
  }

  body.loong-home-page .dibu {
    padding-top: 6rem;
    background-image:
      linear-gradient(90deg, rgba(3, 10, 19, 0.76), rgba(3, 10, 19, 0.46)),
      url('../img/home-2026/loong-hero-commercial-robots-equipment.webp');
    background-position: center center;
  }

  body.loong-home-page .dibu .footer-l .logo {
    width: 260px;
    max-width: 100%;
  }

  body.loong-home-page .bls {
    opacity: 0.45;
  }

  .loong-home-js [data-loong-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s ease, transform 0.75s ease;
  }

  .loong-home-js [data-loong-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 701px) and (max-width: 1280px) {
  .loong-home-shell {
    width: min(calc(100% - 52px), 1500px);
  }

  .loong-section {
    padding: 94px 0;
  }

  .loong-hero {
    min-height: 720px;
  }

  .loong-hero h1 {
    max-width: 650px;
    font-size: 56px;
  }

  .loong-hero-lead {
    max-width: 610px;
    font-size: 16px;
  }

  .loong-section-heading h2,
  .loong-manufacturing-intro h2,
  .loong-support-bridge h2 {
    font-size: 42px;
  }

  .loong-category-grid,
  .loong-product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .loong-category-name {
    font-size: 14px;
  }

  .loong-factory-gallery {
    grid-auto-rows: 230px;
  }

  .loong-product-card h3 {
    font-size: 15px;
  }

  .loong-application-content h2 {
    font-size: 46px;
  }

  .loong-process-step {
    padding-right: 14px;
    padding-left: 14px;
  }

  .loong-process-step h3 {
    font-size: 15px;
  }

  .loong-process-step p {
    font-size: 12px;
  }
}

@media (min-width: 701px) and (max-width: 1024px) {
  .loong-home-shell {
    width: min(calc(100% - 36px), 1500px);
  }

  .loong-section-heading--split,
  .loong-manufacturing-intro {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .loong-capability {
    padding-right: 14px;
    padding-left: 14px;
  }

  .loong-capability span {
    font-size: 11px;
  }

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

  .loong-process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 48px 0;
  }

  .loong-process-step:nth-child(3)::after,
  .loong-process-step:nth-child(3)::before {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .loong-home *,
  .loong-home *::before,
  .loong-home *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}