:root {
  --blue: #075eb8;
  --deep-blue: #00469a;
  --navy: #0a2342;
  --line: #dce7f4;
  --text: #1b2738;
  --muted: #69778a;
  --soft: #f3f8ff;
  --white: #fff;
  --shadow: 0 16px 45px rgba(15, 72, 132, .12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.zy-home-preview {
  margin: 0;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: #f8fbff;
  letter-spacing: 0;
}

.zy-home-preview a {
  color: inherit;
  text-decoration: none;
}

.zy-home-preview img {
  max-width: 100%;
  display: block;
}

.preview-wrap {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.zy-home-preview .subNav a[href="/products.html"],
.zy-home-preview .subNav #subNav2a {
  color: #98221a;
  background: #fff;
}

.zy-home-preview .subNav a[href="/products.html"]::after,
.zy-home-preview .subNav #subNav2a::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 2px;
  bottom: 0;
  left: 50%;
  margin-left: -14px;
  background: #d6000f;
}

.zy-preview-header .nav {
  padding-right: 0;
}

.zy-preview-header .Rnav {
  width: 112px;
}

.zy-preview-header .Rnav dt,
.zy-preview-header .searchBtn,
.zy-preview-header .searchForm {
  display: none;
}

.zy-preview-header .Rnav .lang-switch {
  display: block;
}

.zy-preview-header .Rnav .lang-switch a {
  width: 112px;
  color: #333;
}

.zy-home-preview .primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, #0969cf, #004fae);
  box-shadow: 0 10px 22px rgba(0, 86, 183, .22);
  font-weight: 700;
}

.zy-home-preview .secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 24px;
  border: 1px solid rgba(188, 222, 255, .72);
  border-radius: 8px;
  color: #fff;
  background: rgba(7, 33, 78, .52);
  font-weight: 700;
  backdrop-filter: blur(12px);
}

.zy-home-preview .hero {
  position: relative;
  min-height: 410px;
  padding: 72px 0 48px;
  overflow: hidden;
  background: #f8fbff;
}

.zy-home-preview .hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  pointer-events: none;
  background: #011037 url("/skin/zy-product-detail/product-hero-bg.jpg") center -130px / 1920px auto no-repeat;
}

.zy-home-preview .hero::after {
  content: none;
}

.zy-home-preview .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(390px, 650px) 1fr;
  align-items: center;
  gap: 48px;
}

.zy-home-preview .eyebrow {
  margin: 0 0 12px;
  color: #70b9ff;
  font-size: 12px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: .08em;
}

.zy-home-preview .hero h1 {
  margin: 0;
  color: #fff;
  font-size: 52px;
  line-height: 1.16;
  font-weight: 900;
  text-shadow: 0 8px 28px rgba(0, 20, 64, .46);
}

.zy-home-preview .section-title h2::first-letter {
  color: var(--blue);
}

.zy-home-preview .hero-desc {
  margin: 22px 0 20px;
  max-width: 560px;
  color: rgba(235, 246, 255, .92);
  font-size: 18px;
  line-height: 1.8;
  text-shadow: 0 8px 24px rgba(0, 20, 64, .38);
}

.zy-home-preview .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0 0 32px;
}

.zy-home-preview .hero-tags span {
  position: relative;
  padding-left: 22px;
  color: rgba(235, 246, 255, .9);
  font-size: 14px;
}

.zy-home-preview .hero-tags span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 14px;
  border: 2px solid #70b9ff;
  border-radius: 50%;
  transform: translateY(-50%);
  background: rgba(4, 33, 78, .52);
}

.zy-home-preview .hero-cta,
.zy-home-preview .cta-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.zy-home-preview .hero-product {
  display: none;
}

.zy-home-preview .hero-product::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 5%;
  bottom: 18px;
  height: 92px;
  border-radius: 50%;
  border: 1px solid rgba(112, 185, 255, .42);
  background: radial-gradient(circle, rgba(36, 162, 245, .22), rgba(3, 27, 72, .2) 64%, transparent 65%);
  box-shadow: 0 0 42px rgba(40, 146, 229, .22);
}

.zy-home-preview .product-stage {
  position: relative;
  z-index: 1;
  min-height: 245px;
  background-image: url("./assets/product-top.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: 50% 50%;
  filter: drop-shadow(0 24px 20px rgba(0, 11, 38, .42));
  mix-blend-mode: screen;
}

.zy-home-preview .section {
  padding: 28px 0;
}

.zy-home-preview .section-tight {
  padding-top: 34px;
}

.zy-home-preview .section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  text-align: center;
}

.zy-home-preview .section-title h2 {
  position: relative;
  margin: 0;
  color: #182942;
  font-size: 26px;
  line-height: 1.25;
  font-weight: 900;
}

.zy-home-preview .section-title h2::before,
.zy-home-preview .section-title h2::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 92px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #1f77d2);
}

.zy-home-preview .section-title h2::before {
  right: calc(100% + 22px);
}

.zy-home-preview .section-title h2::after {
  left: calc(100% + 22px);
  transform: rotate(180deg);
}

.zy-home-preview .feature-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
}

.zy-home-preview .feature-card {
  min-height: 0;
  padding: 0;
  text-align: center;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.zy-home-preview .feature-card h3 {
  display: none;
}

.zy-home-preview .feature-icon {
  width: 142px;
  max-width: none;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
  border-radius: 14px;
}

.zy-home-preview .view-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #dfe9f5;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.zy-home-preview .view-item {
  min-height: 184px;
  padding: 26px 22px 22px;
  border-right: 1px solid #e7eef7;
}

.zy-home-preview .view-item:last-child {
  border-right: 0;
}

.zy-home-preview .view-item p {
  margin: 0 0 18px;
  color: #2b3d55;
  font-size: 13px;
  font-weight: 700;
}

.zy-home-preview .view-img {
  height: 92px;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: 50% 50%;
}

.zy-home-preview .view-top {
  background-image: url("./assets/product-top.png");
}

.zy-home-preview .view-front {
  background-image: url("./assets/product-front.png");
}

.zy-home-preview .view-side {
  background-image: url("./assets/product-side.png");
}

.zy-home-preview .view-angle {
  height: 112px;
  background-image: url("./assets/product-angle.png");
}

.zy-home-preview .split-card {
  display: grid;
  grid-template-columns: .9fr 1.15fr;
  overflow: hidden;
  min-height: 260px;
  background: linear-gradient(90deg, #f7fbff 0%, #edf6ff 42%, #fff 42%);
  border: 1px solid #dce8f6;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.zy-home-preview .showcase-single img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 14px 38px rgba(8, 65, 124, .1);
}

.zy-home-preview .split-copy {
  padding: 34px 34px 28px;
}

.zy-home-preview .split-copy h2,
.zy-home-preview .base-copy h2,
.zy-home-preview .cta-card h2 {
  margin: 0 0 12px;
  color: #0751af;
  font-size: 28px;
  line-height: 1.3;
  font-weight: 900;
}

.zy-home-preview .split-copy p,
.zy-home-preview .base-copy p,
.zy-home-preview .cta-card p {
  margin: 0;
  color: #465a72;
  line-height: 1.8;
}

.zy-home-preview .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.zy-home-preview .stats-grid div {
  min-height: 78px;
  padding: 14px 8px;
  text-align: center;
  background: #fff;
  border: 1px solid #e2edf8;
  border-radius: 8px;
}

.zy-home-preview .stats-grid strong {
  display: block;
  color: #075eb8;
  font-size: 20px;
  line-height: 1.2;
}

.zy-home-preview .stats-grid span {
  display: block;
  margin-top: 8px;
  color: #4f6279;
  font-size: 13px;
}

.zy-home-preview .split-media img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.zy-home-preview .base-card {
  position: relative;
  overflow: hidden;
  min-height: 270px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.zy-home-preview .base-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}

.zy-home-preview .base-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(246, 251, 255, .96), rgba(246, 251, 255, .82) 36%, rgba(246, 251, 255, .08) 68%);
}

.zy-home-preview .base-copy {
  position: absolute;
  left: 34px;
  top: 34px;
  z-index: 1;
  max-width: 570px;
}

.zy-home-preview .base-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
  margin-top: 28px;
}

.zy-home-preview .base-stats span {
  color: #2f465f;
  font-size: 14px;
}

.zy-home-preview .base-stats strong {
  margin-right: 6px;
  color: #075eb8;
  font-size: 22px;
}

.zy-home-preview .quality-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.zy-home-preview .quality-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 45%;
  gap: 12px;
  min-height: 150px;
  padding: 18px;
  background: #fff;
  border: 1px solid #dfe9f5;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(10, 66, 128, .08);
}

.zy-home-preview .quality-card h3,
.zy-home-preview .application-grid h3 {
  margin: 0 0 10px;
  color: #1b2f4a;
  font-size: 18px;
  line-height: 1.3;
}

.zy-home-preview .quality-card p,
.zy-home-preview .application-grid p {
  margin: 0 0 14px;
  color: #65758a;
  font-size: 13px;
  line-height: 1.7;
}

.zy-home-preview .quality-card a,
.zy-home-preview .application-grid a {
  color: #075eb8;
  font-size: 13px;
  font-weight: 800;
}

.zy-home-preview .quality-card img {
  width: 100%;
  height: 112px;
  object-fit: cover;
  border-radius: 6px;
}

.zy-home-preview .quality-showcase {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.zy-home-preview .quality-showcase img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 14px 38px rgba(8, 65, 124, .1);
}

.zy-home-preview .application-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.zy-home-preview .application-grid article {
  overflow: hidden;
  background: #fff;
  border: 1px solid #dce8f6;
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(8, 65, 124, .08);
}

.zy-home-preview .application-grid img {
  width: 100%;
  height: 122px;
  object-fit: cover;
}

.zy-home-preview .application-grid h3 {
  margin: 18px 18px 8px;
  color: #075eb8;
  text-align: center;
}

.zy-home-preview .application-grid p {
  min-height: 0;
  margin: 0 18px 22px;
  text-align: center;
}

.zy-home-preview .application-grid a {
  display: block;
  margin: 0 18px 20px;
  text-align: center;
}

.zy-home-preview .cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 128px;
  padding: 30px 44px;
  overflow: hidden;
  border: 1px solid #dce8f6;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(243, 249, 255, .98), rgba(229, 243, 255, .82)),
    radial-gradient(circle at 92% 30%, rgba(0, 112, 217, .18), transparent 28%);
  box-shadow: var(--shadow);
}

.zy-home-preview .cta-card h2 {
  color: #0751af;
}

@media (max-width: 1180px) {
  .zy-home-preview .hero {
    padding-top: 42px;
  }

  .zy-home-preview .hero-grid,
  .zy-home-preview .split-card {
    grid-template-columns: 1fr;
  }

  .zy-home-preview .hero h1 {
    font-size: 40px;
  }

  .zy-home-preview .hero-product {
    min-height: 220px;
  }

  .zy-home-preview .product-stage {
    min-height: 220px;
    background-size: 130% auto;
  }

  .zy-home-preview .view-panel {
    grid-template-columns: repeat(2, 1fr);
  }

  .zy-home-preview .view-item {
    border-bottom: 1px solid #e7eef7;
  }

  .zy-home-preview .view-item:nth-child(2n) {
    border-right: 0;
  }

  .zy-home-preview .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .zy-home-preview .base-card img {
    height: 360px;
  }

  .zy-home-preview .base-card::after {
    background: linear-gradient(0deg, rgba(246, 251, 255, .96), rgba(246, 251, 255, .72) 46%, rgba(246, 251, 255, .08));
  }

  .zy-home-preview .base-copy {
    top: auto;
    left: 24px;
    right: 24px;
    bottom: 24px;
  }

  .zy-home-preview .cta-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .zy-home-preview .hero h1 {
    font-size: 34px;
  }

  .zy-home-preview .hero-desc {
    font-size: 16px;
  }

  .zy-home-preview .hero-tags {
    gap: 12px;
  }

  .zy-home-preview .section-title h2::before,
  .zy-home-preview .section-title h2::after {
    width: 34px;
  }

  .zy-home-preview .section-title h2::before {
    right: calc(100% + 12px);
  }

  .zy-home-preview .section-title h2::after {
    left: calc(100% + 12px);
  }

  .zy-home-preview .view-panel,
  .zy-home-preview .quality-grid,
  .zy-home-preview .application-grid {
    grid-template-columns: 1fr;
  }

  .zy-home-preview .feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .zy-home-preview .feature-icon {
    width: 120px;
  }

  .zy-home-preview .view-item {
    border-right: 0;
  }

  .zy-home-preview .quality-card {
    grid-template-columns: 1fr;
  }

  .zy-home-preview .quality-card img {
    height: 150px;
  }

  .zy-home-preview .application-grid img {
    height: 180px;
  }

  .zy-home-preview .split-copy,
  .zy-home-preview .cta-card {
    padding: 26px 22px;
  }

  .zy-home-preview .base-stats {
    gap: 10px 18px;
  }
}