.tianz-pc-home {
  --tianz-blue: #0067d8;
  --tianz-cyan: #0aaee8;
  --tianz-ink: #092139;
  --tianz-deep: #061828;
  --tianz-paper: #f5f8fa;
  --tianz-line: #dbe5eb;
  --tianz-coral: #ff6b4a;
  --tianz-green: #2aa876;
  color: var(--tianz-ink);
  overflow: hidden;
  background: #fff;
  font-family: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
}

.tianz-pc-home *, .tianz-pc-home *::before, .tianz-pc-home *::after { box-sizing: border-box; }
.tianz-pc-home img { display: block; max-width: 100%; }
.tianz-pc-home a { color: inherit; text-decoration: none; }
.tianz-container { width: min(calc(100% - 60px), 1500px); margin: 0 auto; }

.tianz-hero {
  position: relative;
  height: 100svh;
  min-height: 650px;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  background: var(--tianz-deep);
}

.tianz-hero__media, .tianz-hero__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.tianz-hero__media { z-index: -3; object-fit: cover; object-position: center; animation: tianz-hero-settle 1.4s ease-out both; }
.tianz-hero__shade { z-index: -2; background: linear-gradient(90deg, rgba(2, 15, 28, .94) 0%, rgba(3, 22, 38, .79) 35%, rgba(3, 23, 39, .25) 62%, rgba(3, 23, 39, .08) 100%); }
.tianz-hero::before { content: ""; position: absolute; inset: auto 0 0; height: 130px; z-index: -1; background: linear-gradient(180deg, transparent, rgba(1, 13, 23, .42)); }
@keyframes tianz-hero-settle { from { transform: scale(1.035); } to { transform: scale(1); } }
.tianz-hero__inner { position: relative; display: flex; align-items: center; height: 100%; padding-top: 92px; }
.tianz-hero__content { width: min(660px, 50%); }
.tianz-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--tianz-blue); font-size: 13px; font-weight: 800; line-height: 1.3; letter-spacing: 0; }
.tianz-eyebrow i { display: inline-grid; width: 31px; height: 31px; place-items: center; color: #fff; background: var(--tianz-blue); border-radius: 3px; font-size: 17px; }
.tianz-eyebrow--light { color: #8de3ff; }
.tianz-eyebrow--light i { color: var(--tianz-deep); background: var(--tianz-cyan); }
.tianz-hero h1 { max-width: 650px; margin: 0; color: #fff; font-size: clamp(64px, 5.6vw, 96px); font-weight: 750; line-height: .96; letter-spacing: 0; }
.tianz-hero__lead { max-width: 610px; margin: 28px 0 34px; color: rgba(255, 255, 255, .84); font-size: 21px; line-height: 1.65; }
.tianz-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.tianz-button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 12px; padding: 0 24px; border: 1px solid transparent; border-radius: 4px; font-size: 14px; font-weight: 750; transition: transform 180ms ease, background 180ms ease, border-color 180ms ease; }
.tianz-button:hover { transform: translateY(-2px); }
.tianz-button--primary { color: #fff !important; background: var(--tianz-blue); }
.tianz-button--primary:hover { background: #0878ed; }
.tianz-button--ghost { color: #fff !important; border-color: rgba(255, 255, 255, .42); background: rgba(4, 24, 41, .22); backdrop-filter: blur(8px); }
.tianz-button--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .12); }
.tianz-button--dark { color: #fff !important; background: var(--tianz-ink); }
.tianz-hero__facts { position: absolute; right: 0; bottom: 32px; display: flex; gap: 26px; color: rgba(255, 255, 255, .76); font-size: 12px; font-weight: 700; }
.tianz-hero__facts span { display: flex; align-items: center; gap: 8px; }
.tianz-hero__facts i { color: #84e5ff; font-size: 18px; }
.tianz-hero__scroll { position: absolute; bottom: 26px; left: 50%; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(255, 255, 255, .42); color: #fff !important; transform: translateX(-50%); }

.tianz-section { padding: 112px 0; }
.tianz-section-heading { margin-bottom: 48px; }
.tianz-section-heading--split { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); align-items: end; gap: 80px; }
.tianz-section-heading h2, .tianz-formats__content h2 { margin: 0; color: var(--tianz-ink); font-size: clamp(38px, 3.3vw, 58px); font-weight: 750; line-height: 1.08; letter-spacing: 0; }
.tianz-section-heading > p, .tianz-formats__content > p { margin: 0; color: #5d6e7c; font-size: 16px; line-height: 1.75; }

.tianz-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--tianz-line); border-left: 1px solid var(--tianz-line); }
.tianz-category-card { min-width: 0; border-right: 1px solid var(--tianz-line); border-bottom: 1px solid var(--tianz-line); background: #fff; }
.tianz-category-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #edf3f6; }
.tianz-category-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 58%, rgba(4, 25, 42, .34)); }
.tianz-category-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 420ms ease; }
.tianz-category-card:hover .tianz-category-card__media img { transform: scale(1.045); }
.tianz-category-card__description { position: absolute; inset: 0; z-index: 2; display: flex; align-items: flex-start; justify-content: flex-end; flex-direction: column; gap: 18px; padding: 24px; color: #fff; background: rgba(5, 28, 47, .92); opacity: 0; transform: translateY(10px); transition: opacity 220ms ease, transform 220ms ease; }
.tianz-category-card__description p { display: -webkit-box; margin: 0; overflow: hidden; color: rgba(255, 255, 255, .84); font-size: 13px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
.tianz-category-card__description span { display: inline-flex; align-items: center; gap: 8px; color: #7fe1ff; font-size: 12px; font-weight: 800; }
.tianz-category-card:hover .tianz-category-card__description,
.tianz-category-card:focus .tianz-category-card__description,
.tianz-category-card:focus-visible .tianz-category-card__description { opacity: 1; transform: translateY(0); }
.tianz-category-card__body { display: grid; min-height: 94px; grid-template-columns: 42px minmax(0, 1fr) 28px; align-items: center; gap: 13px; padding: 18px; }
.tianz-category-card__icon { display: grid; width: 42px; height: 42px; place-items: center; color: var(--tianz-blue); border: 1px solid #cbe8f4; background: #eefaff; border-radius: 4px; font-size: 20px; }
.tianz-category-card:nth-child(4n + 2) .tianz-category-card__icon { color: var(--tianz-green); border-color: #cde9de; background: #f0faf6; }
.tianz-category-card:nth-child(4n + 3) .tianz-category-card__icon { color: #e5573b; border-color: #f1d4cd; background: #fff4f1; }
.tianz-category-card__text { min-width: 0; }
.tianz-category-card__text strong, .tianz-category-card__text small { display: block; }
.tianz-category-card__text strong { overflow: hidden; color: var(--tianz-ink); font-size: 15px; line-height: 1.28; text-overflow: ellipsis; white-space: nowrap; }
.tianz-category-card__text small { margin-top: 5px; color: #7a8994; font-size: 11px; }
.tianz-category-card__arrow { color: #9aa8b1; font-size: 19px; transition: color 180ms ease, transform 180ms ease; }
.tianz-category-card:hover .tianz-category-card__arrow { color: var(--tianz-blue); transform: translate(2px, -2px); }

.tianz-factory { color: #fff; background: var(--tianz-deep); }
.tianz-section-heading--dark h2 { color: #fff; }
.tianz-section-heading--dark > p { color: #aabcca; }
.tianz-factory-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.tianz-factory-card { position: relative; grid-column: span 4; aspect-ratio: 4 / 3; overflow: hidden; margin: 0; background: #102b40; }
.tianz-factory-card--wide { grid-column: span 8; aspect-ratio: 8 / 3; }
.tianz-factory-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms ease; }
.tianz-factory-card::after { content: ""; position: absolute; inset: 28% 0 0; background: linear-gradient(180deg, transparent, rgba(1, 12, 21, .88)); }
.tianz-factory-card:hover img { transform: scale(1.03); }
.tianz-factory-card figcaption { position: absolute; right: 24px; bottom: 22px; left: 24px; z-index: 1; }
.tianz-factory-card figcaption span { display: block; margin-bottom: 5px; color: #fff; font-size: 19px; font-weight: 750; }
.tianz-factory-card figcaption p { max-width: 560px; margin: 0; color: rgba(255, 255, 255, .72); font-size: 12px; line-height: 1.5; }

.tianz-products { background: #fff; }
.tianz-text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--tianz-blue) !important; font-size: 14px; font-weight: 800; }
.tianz-product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.tianz-product-card { display: flex; min-width: 0; flex-direction: column; border: 1px solid var(--tianz-line); background: #fff; border-radius: 5px; overflow: hidden; transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease; }
.tianz-product-card:hover { border-color: #add8e9; box-shadow: 0 18px 42px rgba(9, 33, 57, .11); transform: translateY(-4px); }
.tianz-product-card__media { position: relative; display: block; aspect-ratio: 1 / .82; overflow: hidden; background: #f1f5f7; }
.tianz-product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 420ms ease; }
.tianz-product-card:hover .tianz-product-card__media img { transform: scale(1.035); }
.tianz-product-card__media > span { position: absolute; top: 14px; left: 14px; padding: 6px 9px; color: #fff; background: var(--tianz-coral); border-radius: 3px; font-size: 10px; font-weight: 800; }
.tianz-product-card__body { display: flex; min-height: 224px; flex: 1; flex-direction: column; padding: 20px; }
.tianz-product-card__body > small { margin-bottom: 9px; color: var(--tianz-blue); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.tianz-product-card h3 { display: -webkit-box; min-height: 44px; margin: 0; overflow: hidden; color: var(--tianz-ink); font-size: 15px; font-weight: 700; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.tianz-product-card__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.tianz-product-card__meta span { padding: 6px 8px; color: #596b78; background: var(--tianz-paper); border-radius: 3px; font-size: 10px; line-height: 1.35; }
.tianz-product-card__link { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 16px; color: var(--tianz-ink) !important; border-top: 1px solid #edf1f3; font-size: 12px; font-weight: 800; }

.tianz-formats { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(470px, .9fr); min-height: 690px; background: #eaf3f6; }
.tianz-formats__media { min-height: 690px; overflow: hidden; }
.tianz-formats__media img { width: 100%; height: 100%; object-fit: cover; }
.tianz-formats__content { display: flex; max-width: 670px; align-items: flex-start; justify-content: center; flex-direction: column; padding: 80px clamp(46px, 6vw, 110px); }
.tianz-formats__content > p { margin-top: 24px; }
.tianz-formats__content .tianz-eyebrow { margin-top: 0; }
.tianz-formats__content ul { display: grid; gap: 12px; margin: 28px 0 34px; padding: 0; list-style: none; }
.tianz-formats__content li { display: flex; align-items: center; gap: 11px; color: #354c5e; font-size: 14px; font-weight: 650; }
.tianz-formats__content li i { display: grid; width: 24px; height: 24px; place-items: center; flex: 0 0 24px; color: #fff; background: var(--tianz-green); border-radius: 50%; }

.tianz-process { background: var(--tianz-paper); }
.tianz-section-heading--center { max-width: 760px; margin-right: auto; margin-left: auto; text-align: center; }
.tianz-section-heading--center .tianz-eyebrow { justify-content: center; }
.tianz-section-heading--center > p:last-child { margin-top: 20px; }
.tianz-process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 0; border-top: 1px solid #cad8df; border-bottom: 1px solid #cad8df; list-style: none; }
.tianz-process-grid li { position: relative; min-height: 270px; padding: 40px 30px 34px; border-right: 1px solid #cad8df; }
.tianz-process-grid li:last-child { border-right: 0; }
.tianz-process-grid li > i { display: grid; width: 52px; height: 52px; place-items: center; margin: 0 0 23px; color: #fff; background: var(--tianz-blue); border-radius: 4px; font-size: 24px; }
.tianz-process-grid li:nth-child(2) > i { background: var(--tianz-green); }
.tianz-process-grid li:nth-child(3) > i { background: var(--tianz-coral); }
.tianz-process-grid h3 { margin: 0 0 13px; color: var(--tianz-ink); font-size: 19px; font-weight: 750; line-height: 1.3; }
.tianz-process-grid p { margin: 0; color: #637481; font-size: 13px; line-height: 1.65; }

@media (max-width: 1200px) {
  .tianz-hero__content { width: 56%; }
  .tianz-hero__facts { gap: 16px; }
  .tianz-category-card__body { grid-template-columns: 38px minmax(0, 1fr) 20px; padding: 14px; }
  .tianz-category-card__icon { width: 38px; height: 38px; }
  .tianz-section-heading--split { gap: 44px; }
  .tianz-product-grid { gap: 14px; }
  .tianz-product-card__body { padding: 16px; }
  .tianz-formats { grid-template-columns: minmax(0, 1fr) minmax(430px, .86fr); }
}

@media (max-width: 980px) {
  .tianz-container { width: min(calc(100% - 40px), 1500px); }
  .tianz-hero { height: 100svh; min-height: 650px; }
  .tianz-hero__content { width: 61%; }
  .tianz-hero h1 { font-size: 60px; }
  .tianz-hero__lead { font-size: 18px; }
  .tianz-hero__facts { display: none; }
  .tianz-section { padding: 84px 0; }
  .tianz-category-grid, .tianz-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tianz-factory-card, .tianz-factory-card--wide { grid-column: span 6; aspect-ratio: 4 / 3; }
  .tianz-formats { grid-template-columns: 1fr 430px; min-height: 610px; }
  .tianz-formats__media { min-height: 610px; }
  .tianz-formats__content { padding: 60px 40px; }
  .tianz-process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tianz-process-grid li:nth-child(2) { border-right: 0; }
  .tianz-process-grid li:nth-child(-n + 2) { border-bottom: 1px solid #cad8df; }
}

@media (max-width: 768px) { .tianz-pc-home { display: none !important; } }

@media (prefers-reduced-motion: reduce) {
  .tianz-pc-home *, .tianz-pc-home *::before, .tianz-pc-home *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* The public footer keeps its original markup; this homepage asset also defeats the legacy fixed CSS cache key. */
.dibu {
  background-image: linear-gradient(rgba(2, 17, 29, .96), rgba(2, 17, 29, .48)), url(../img/home-pc/factory-exterior.webp) !important;
}