.ddi-page {
  background: #f5f7ff;
}

.ddi-hero {
  min-height: 560px;
  overflow: hidden;
  background: url("../img/products/bg.png") center / cover no-repeat;
}

.ddi-hero-inner {
  display: grid;
  place-items: center;
  width: min(var(--section-max), calc(100% - 178px));
  min-height: 560px;
  margin: 0 auto;
  text-align: center;
}

.ddi-hero-copy h1 {
  margin: 0;
  color: #000000;
  font-size: clamp(38px, 3.5vw, 50px);
  line-height: 1.28;
}

.ddi-hero-copy h1 em {
  color: #0b56ff;
  font-style: normal;
}

.ddi-hero-copy p {
  margin: 18px 0 0;
  color: #000000;
  font-size: 20px;
  line-height: 1.5;
}

.ddi-services {
  padding: 80px clamp(20px, 7vw, 99px) 110px;
  background: #f6f7ff;
}

.iptv-page .ddi-services {
  padding-top: 120px;
  padding-bottom: 156px;
}

.ddi-services .solution-section-heading {
  width: min(var(--section-max), 100%);
}

.ddi-service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  width: min(var(--section-max), 100%);
  margin: 48px auto 0;
}

.iptv-service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ddi-card {
  display: flex;
  min-height: 242px;
  flex-direction: column;
  align-items: flex-start;
  padding: 34px 23px 24px;
  border-radius: 10px;
  background: linear-gradient(135deg, #edf3ff 0%, #ffffff 100%);
  color: #555555;
  text-decoration: none;
  box-shadow: inset 0 2px 0 #ffffff;
}

.ddi-card.wide {
  grid-column: span 2;
}

.ddi-page:not(.iptv-page) .ddi-service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ddi-page:not(.iptv-page) .ddi-card.wide {
  grid-column: span 1;
}

.ddi-card:nth-child(2) {
  background: linear-gradient(135deg, #e7fff7 0%, #ffffff 100%);
}

.ddi-card:nth-child(3) {
  background: linear-gradient(135deg, #efe9ff 0%, #ffffff 100%);
}

.ddi-card:nth-child(4) {
  background: linear-gradient(135deg, #fff0f0 0%, #ffffff 100%);
}

.ddi-card:nth-child(5) {
  background: linear-gradient(135deg, #f0ecff 0%, #ffffff 100%);
}

.ddi-card:nth-child(6) {
  background: linear-gradient(135deg, #eaf4ff 0%, #ffffff 100%);
}

.ddi-card:nth-child(7) {
  background: linear-gradient(135deg, #fff7e6 0%, #ffffff 100%);
}

.ddi-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ddi-card-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: linear-gradient(135deg, #7f8cff, #4e63f1);
  box-shadow: 0 12px 26px rgba(91, 111, 246, 0.28);
}

.ddi-card-icon.is-ip {
  background: linear-gradient(135deg, #7f8cff, #4e63f1);
  box-shadow: 0 12px 26px rgba(91, 111, 246, 0.28);
}

.ddi-card-icon img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.ddi-card-icon.is-dns {
  background: linear-gradient(135deg, #7ee8bf, #35c995);
  box-shadow: 0 12px 26px rgba(85, 213, 168, 0.28);
}

.ddi-card-icon.is-safe {
  background: linear-gradient(135deg, #aa84ff, #7d55ef);
  box-shadow: 0 12px 26px rgba(144, 102, 246, 0.28);
}

.ddi-card-icon.is-access {
  background: linear-gradient(135deg, #ff9a93, #f45f58);
  box-shadow: 0 12px 26px rgba(255, 124, 117, 0.28);
}

.ddi-card-icon.is-ipv6 {
  background: linear-gradient(135deg, #b48aff, #8558ed);
  box-shadow: 0 12px 26px rgba(155, 107, 243, 0.28);
}

.ddi-card-icon.is-httpdns {
  background: linear-gradient(135deg, #7aa7ff, #4f70f2);
  box-shadow: 0 12px 26px rgba(91, 111, 246, 0.28);
}

.ddi-card-icon.is-acdns {
  background: linear-gradient(135deg, #ffd96a, #ffb21f);
  box-shadow: 0 12px 26px rgba(255, 198, 39, 0.28);
}

.ddi-card h3 {
  margin: 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.35;
}

.ddi-card h3 small {
  font-size: 14px;
}

.ddi-card p {
  margin: 22px 0 0;
  color: #555555;
  font-size: 14px;
  line-height: 1.85;
}

.ddi-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: #666666;
  font-size: 14px;
  line-height: 1.3;
  transition: color 180ms ease;
}

.ddi-more img {
  width: 14px;
  height: 9px;
  object-fit: contain;
}

.ddi-card:hover .ddi-more {
  color: #333333;
}

.ddi-card:hover .ddi-more img {
  filter: none;
}

.bsg-page {
  background: #ffffff;
}

.bsg-hero {
  min-height: 560px;
  overflow: hidden;
  background: url("../img/products/bg2.png") center / cover no-repeat;
}

.bsg-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 406px);
  align-items: center;
  gap: clamp(48px, 6vw, 82px);
  width: min(var(--section-wide-max), calc(100% - 128px));
  min-height: 560px;
  margin: 0 auto;
}

.bsg-hero-copy h1 {
  margin: 0;
  color: #114ce3;
  font-size: clamp(38px, 3.5vw, 50px);
  line-height: 1.28;
}

.bsg-hero-copy p {
  width: min(860px, 100%);
  margin: 20px 0 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.8;
}

.bsg-hero-art {
  width: min(406px, 100%);
  justify-self: end;
}

.bsg-section {
  padding: 78px clamp(20px, 7vw, 100px) 0;
  background: #ffffff;
}

.bsg-section .solution-section-heading {
  width: min(var(--section-wide-max), 100%);
}

.bsg-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  width: min(var(--section-max), 100%);
  margin: 48px auto 0;
}

.bsg-feature-card {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  border-radius: 10px;
  background: #f6faff;
  padding: 37px 24px;
}

.dynamic-security-page .bsg-feature-card,
.cloud-native-security-page .bsg-feature-card {
  border-radius: 10px;
}

.ddi-detail-page .bsg-feature-card {
  border-radius: 10px;
  background: #f6faff;
}

.ddi-detail-page .bsg-feature-art {
  right: -12px;
  bottom: -12px;
  width: 176px;
  height: 184px;
  opacity: 0.5;
}

.bsg-feature-art {
  position: absolute;
  right: -12px;
  bottom: -12px;
  z-index: 0;
  width: 176px;
  height: 184px;
  object-fit: contain;
  opacity: 0.5;
  pointer-events: none;
}

.bsg-feature-card h3,
.bsg-feature-card p {
  position: relative;
  z-index: 1;
}

.bsg-feature-card h3 {
  margin: 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.4;
}

.bsg-feature-card p {
  margin: 15px 0 0;
  color: #555555;
  font-size: 14px;
  line-height: 1.75;
}

.bsg-special-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  width: min(var(--section-max), 100%);
  margin: 48px auto 0;
}

.cloud-native-security-page .bsg-special-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bsg-special-card {
  position: relative;
  min-height: 207px;
  overflow: hidden;
  border: 1px solid #e7eaf8;
  border-radius: 10px;
  background: #ffffff url("../img/products/card_bg.png") center / 100% 100% no-repeat;
  padding: 48px 24px 28px;
}

.bsg-special-card::after {
  position: absolute;
  top: 20px;
  right: 24px;
  color: rgba(17, 76, 227, 0.08);
  content: attr(data-index);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
}

.bsg-special-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.4;
}

.bsg-special-card p {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  color: #555555;
  font-size: 14px;
  line-height: 1.75;
}

.bsg-scenes {
  padding-bottom: 92px;
}

.bsg-scenes-image {
  width: min(var(--section-max), 100%);
  margin: 52px auto 0;
  object-fit: contain;
}

.acdns-advantages {
  padding-bottom: 18px;
}

.ddi-detail-page .acdns-advantages {
  padding-top: 120px;
  padding-bottom: 132px;
  background: url("../img/products-bg.png") center bottom / 100% 100% no-repeat;
}

.acdns-advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  width: min(var(--section-max), 100%);
  margin: 48px auto 0;
}

.acdns-advantage-card {
  position: relative;
  min-height: 142px;
  overflow: hidden;
  border: 1px solid #e7eaf8;
  border-radius: 10px;
  background-color: #ffffff;
  background-image: url("../img/products/card_bg.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  padding: 28px 24px 50px;
}

.acdns-advantage-card::after {
  position: absolute;
  top: 18px;
  right: 24px;
  color: rgba(17, 76, 227, 0.1);
  content: attr(data-index);
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
}

.acdns-advantage-card h3,
.acdns-advantage-card p {
  position: relative;
  z-index: 1;
}

.acdns-advantage-card h3 {
  margin: 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.4;
}

.acdns-advantage-card p {
  margin: 12px 0 0;
  color: #555555;
  font-size: 14px;
  line-height: 1.7;
}

.acdns-scenes {
  padding-bottom: 92px;
}

.acdns-tabs {
  display: flex;
  justify-content: center;
  gap: clamp(32px, 6vw, 96px);
  width: min(var(--section-max), 100%);
  margin: 34px auto 0;
  border-bottom: 1px solid #e7eaf8;
}

.acdns-tabs span {
  position: relative;
  padding: 0 0 14px;
  color: #333333;
  font-size: 14px;
  line-height: 1.4;
}

.acdns-tabs span.is-active {
  color: #114ce3;
}

.acdns-tabs span.is-active::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: #114ce3;
  content: "";
}

.acdns-scene-panel {
  width: min(var(--section-max), 100%);
  height: 480px;
  margin: 40px auto 0;
  border-radius: 12px;
  background: #f7fbff;
  padding: 34px 40px 42px;
  text-align: center;
}

.acdns-scene-panel p {
  margin: 0 auto 28px;
  color: #0d1442;
  font-size: 18px;
  line-height: 1.8;
}

.acdns-scene-panel em {
  color: #0b56ff;
  font-style: normal;
}

.acdns-scene-panel img {
  width: min(736px, 100%);
  margin: 0 auto;
  padding: 30px 0;
  object-fit: contain;
}

.acdns-scene-panel [data-scene-panel="0"] img {
  padding: 0;
}

.iptv-detail-page {
  background: #ffffff;
}

.iptv-detail-hero {
  min-height: 560px;
  overflow: hidden;
  background: url("../img/products/bg2.png") center / cover no-repeat;
}

.iptv-detail-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 406px);
  align-items: center;
  gap: clamp(48px, 6vw, 82px);
  width: min(var(--section-wide-max), calc(100% - 128px));
  min-height: 560px;
  margin: 0 auto;
}

.iptv-detail-hero-copy h1 {
  margin: 0;
  color: #114ce3;
  font-size: clamp(38px, 3.5vw, 50px);
  line-height: 1.28;
}

.iptv-detail-hero-copy p {
  width: min(860px, 100%);
  margin: 20px 0 0;
  color: #000000;
  font-size: 20px;
  line-height: 1.75;
}

.iptv-detail-hero-art {
  width: min(406px, 100%);
  justify-self: end;
}

.iptv-detail-intro {
  padding: 84px clamp(20px, 7vw, 100px);
  background: linear-gradient(180deg, #ffffff 0%, #edf7ff 100%);
}

.iptv-detail-intro-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 582px);
  align-items: center;
  gap: clamp(46px, 7vw, 88px);
  width: min(var(--section-max), 100%);
  margin: 0 auto;
}

.iptv-detail-intro-copy h2 {
  margin: 0 0 36px;
  color: #000000;
  font-size: 32px;
  line-height: 1.35;
}

.iptv-detail-intro-copy p {
  margin: 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.9;
}

.iptv-detail-intro-copy p + p {
  margin-top: 28px;
}

.iptv-detail-intro-image {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

.iptv-value-page .iptv-detail-intro {
  padding: 96px clamp(20px, 7vw, 100px) 88px;
  background: #ffffff;
}

.iptv-value-page .iptv-detail-intro-inner {
  grid-template-columns: minmax(170px, 0.28fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(72px, 8vw, 132px);
}

.iptv-detail-intro-title h2 {
  margin: 0;
  color: #111111;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.35;
}

.iptv-detail-intro-title span {
  display: block;
  margin-top: 12px;
  color: #d9d9d9;
  font-size: 30px;
  font-weight: 400;
  line-height: 1.2;
  text-transform: uppercase;
}

.iptv-value-page .iptv-detail-intro-copy p {
  color: #333333;
  font-size: 18px;
  line-height: 2.05;
}

.iptv-value-page .iptv-detail-intro-copy p + p {
  margin-top: 28px;
}

.iptv-detail-needs {
  padding: 80px clamp(20px, 7vw, 100px) 92px;
  background: #ffffff;
}

.iptv-detail-needs .solution-section-heading {
  width: min(var(--section-max), 100%);
}

.iptv-need-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
  width: min(var(--section-max), 100%);
  margin: 68px auto 0;
}

.iptv-need-card {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  border-radius: 10px;
  background: #f6faff;
  padding: 32px 24px 28px;
}

.iptv-need-card.wide {
  grid-column: span 2;
}

.iptv-need-card h3,
.iptv-need-card p {
  position: relative;
  z-index: 2;
}

.iptv-need-card h3 {
  margin: 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.4;
}

.iptv-need-card p {
  margin: 15px 0 0;
  color: #555555;
  font-size: 14px;
  line-height: 1.75;
}

.iptv-need-card img {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 0;
  width: 96px;
  height: 96px;
  object-fit: contain;
  opacity: 1;

}

.iptv-value-page .iptv-need-card {
  min-height: 250px;
  border: 1px solid #e7edf7;
  border-radius: 10px;
  background: linear-gradient(180deg, #d9f7ff 0%, #eefcff 28%, #ffffff 58%, #ffffff 100%);
  box-shadow: 0 14px 36px rgba(31, 72, 150, 0.08);
  padding: 30px 24px 30px;
}

.iptv-value-page .iptv-need-card:nth-child(2n) {
  background: linear-gradient(180deg, #d9ebff 0%, #eef6ff 28%, #ffffff 58%, #ffffff 100%);
}

.iptv-value-page .iptv-need-card.wide {
  grid-column: span 2;
}

.iptv-value-page .iptv-need-card h3 {
  color: #111827;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

.iptv-value-page .iptv-need-card p {
  margin-top: 28px;
  color: #475569;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
}

.iptv-value-page .iptv-need-card img {
  top: 10px;
  right: 18px;
  bottom: auto;
  width: 100px;
  height: 100px;
  opacity: 1;
}

.iptv-auth-page .iptv-need-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.iptv-auth-page .acdns-advantages {
  padding-bottom: 118px;
}

.iptv-auth-page .acdns-advantage-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: stretch;
}

.iptv-auth-page .acdns-advantage-card {
  grid-column: span 2;
  min-height: 236px;
  height: 100%;
}

.iptv-auth-page .acdns-advantage-card:nth-child(n + 4) {
  grid-column: span 3;
}

.iptv-ads-page .acdns-advantage-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.iptv-ads-page .acdns-advantage-card,
.iptv-ads-page .acdns-advantage-card:nth-child(n + 4) {
  grid-column: auto;
}

.hero-shield,
.solution-card img,
.product-card-media img {
  transition: transform 520ms ease;
}

.hero-shield:hover {
  transform: translateY(-4px) scale(1.015);
}

.product-card,
.ddi-card {
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease, background-color 220ms ease;
}

.product-card:hover,
.ddi-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(31, 72, 150, 0.12);
}

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

.ipam-page .bsg-feature-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.network-access-page .bsg-feature-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.ipv6-gateway-page .bsg-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ipv6-gateway-page .acdns-advantage-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.httpdns-page .bsg-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.httpdns-page .acdns-advantage-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.network-access-page .acdns-advantage-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.httpdns-page .advantage-check-list,
.network-access-page .advantage-check-list,
.ddi-detail-page .advantage-check-list,
.iptv-detail-page .advantage-check-list,
.iptv-auth-page .advantage-check-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  color: #333333;
  font-size: 13px;
  line-height: 1.55;
  list-style: none;
}

.httpdns-page .advantage-check-list li,
.network-access-page .advantage-check-list li,
.ddi-detail-page .advantage-check-list li,
.iptv-detail-page .advantage-check-list li,
.iptv-auth-page .advantage-check-list li {
  position: relative;
  padding-left: 24px;
}

.httpdns-page .advantage-check-list li::before,
.network-access-page .advantage-check-list li::before,
.ddi-detail-page .advantage-check-list li::before,
.iptv-detail-page .advantage-check-list li::before,
.iptv-auth-page .advantage-check-list li::before {
  position: absolute;
  top: 1px;
  left: 0;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 10px;
  background: #1f7ff2;
  color: #ffffff;
  content: "✓";
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.ddi-detail-page .advantage-check-list li::before {
  background: url("../img/products/gou.svg") center / 12px auto no-repeat;
  border-radius: 0;
  color: transparent;
  content: "";
}

.iptv-detail-page .acdns-advantages .advantage-check-list li::before {
  width: 16px;
  height: 16px;
  border-radius: 0;
  background: url("../img/products/gou.svg") center / 12px auto no-repeat;
  color: transparent;
  content: "";
}

.ipam-page .acdns-advantage-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.intelligent-dns-page .acdns-advantage-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dns-security-page .acdns-advantage-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ipam-scene-tabs {
  justify-content: center;
  gap: 50px;
  border-bottom: 0;
}

.ipam-scene-tabs button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #000000;
  cursor: pointer;
  font: inherit;
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.3;
  padding: 0 28px;
  transition: background-color 180ms ease, color 180ms ease;
  white-space: nowrap;
}

.ipam-scene-tabs button:hover,
.ipam-scene-tabs button:focus-visible {
  color: #114ce3;
  outline: none;
}

.ipam-scene-tabs button.is-active {
  background: #000000;
  color: #ffffff;
}

.ipam-scene-tabs button.is-active:hover,
.ipam-scene-tabs button.is-active:focus-visible {
  color: #ffffff;
}

.acdns-tabs.ipam-scene-tabs {
  gap: 70px;
}

.acdns-tabs.ipam-scene-tabs button {
  border-radius: 999px;
}

.ipam-scene-panel {
  position: relative;
  overflow: hidden;
}

.ipam-scene-copy {
  display: none;
  opacity: 0;
  transform: translateY(10px);
}

.ipam-scene-copy.is-active {
  display: block;
  animation: scene-fade-in 280ms ease forwards;
}

.ipam-scenario {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: clamp(42px, 6vw, 78px);
  width: min(var(--section-max), 100%);
  margin: 56px auto 0;
}

.ipam-scenario-image {
  width: 100%;
  border: 1px solid rgba(17, 76, 227, 0.28);
  border-radius: 10px;
  object-fit: contain;
}

.ipam-scenario-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin: 0;
  padding: 0;
  color: #111111;
  font-size: 18px;
  line-height: 1.72;
  list-style: none;
}

.ipam-scenario-list li {
  position: relative;
  padding-left: 34px;
}

.ipam-scenario-list li::before {
  position: absolute;
  top: 0.46em;
  left: 0;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 10px;
  background: #1464ff;
  color: #ffffff;
  content: "✓";
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
}

.httpdns-page .ipam-scenario-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 36px;
}

@keyframes scene-fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ddi-more img,
.text-link img,
.primary-link img {
  transition: transform 180ms ease;
}

.ddi-card:hover .ddi-more img,
.text-link:hover img,
.primary-link:hover img {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

}

.bsg-scene-line {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
  width: min(var(--section-max), 100%);
  margin: 52px auto 0;
}

.bsg-scene-item {
  display: flex;
  min-height: 190px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid #e7eaf8;
  border-radius: 10px;
  background: #ffffff;
  padding: 20px 14px;
  text-align: center;
  box-shadow: 0 16px 35px rgba(31, 72, 150, 0.08);
}

.bsg-scene-item img {
  width: 66px;
  height: 56px;
  object-fit: contain;
}

.bsg-scene-item h3 {
  margin: 18px 0 0;
  color: #000000;
  font-size: 18px;
  line-height: 1.35;
}

.bsg-scene-item p {
  margin: 8px 0 0;
  color: #555555;
  font-size: 14px;
  line-height: 1.6;
}

@media (min-width: 1600px) {
  .solution-hero-inner,
  .solution-product-grid,
  .ddi-hero-inner,
  .ddi-service-grid,
  .bsg-hero-inner,
  .bsg-feature-grid,
  .bsg-special-grid,
  .bsg-scene-line,
  .acdns-advantage-grid,
  .acdns-tabs,
  .acdns-scene-panel,
  .iptv-detail-hero-inner,
  .iptv-detail-intro-inner,
  .iptv-need-grid {
    width: min(var(--section-wide-max), calc(100% - 128px));
  }
}

@media (max-width: 1120px) {
  .solution-hero-inner,
  .ddi-hero-inner,
  .bsg-hero-inner,
  .iptv-detail-hero-inner {
    width: calc(100% - 48px);
  }

  .need-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 42px 32px;
  }

  .solution-product-grid {
    grid-template-columns: 1fr;
  }

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

  .ddi-page:not(.iptv-page) .ddi-service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .bsg-hero-inner {
    grid-template-columns: 1fr 0.72fr;
  }

  .iptv-detail-hero-inner,
  .iptv-detail-intro-inner {
    grid-template-columns: 1fr 0.72fr;
  }

  .bsg-feature-grid,
  .bsg-special-grid,
  .bsg-scene-line,
  .acdns-advantage-grid,
  .iptv-need-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cloud-native-security-page .bsg-special-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ipam-page .bsg-feature-grid,
  .network-access-page .bsg-feature-grid,
  .ipv6-gateway-page .bsg-feature-grid,
  .httpdns-page .bsg-feature-grid,
  .ipam-page .acdns-advantage-grid,
  .ipv6-gateway-page .acdns-advantage-grid,
  .httpdns-page .acdns-advantage-grid,
  .network-access-page .acdns-advantage-grid,
  .intelligent-dns-page .acdns-advantage-grid,
  .dns-security-page .acdns-advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .solution-hero {
    min-height: 500px;
    background-size: cover;
  }

  .solution-hero-inner {
    width: calc(100% - 40px);
    min-height: 500px;
  }

  .ddi-hero {
    min-height: 500px;
    background-size: cover;
  }

  .ddi-hero-inner {
    width: calc(100% - 40px);
    min-height: 500px;
  }

  .bsg-hero {
    min-height: 0;
    background-size: cover;
  }

  .bsg-hero-inner,
  .iptv-detail-hero-inner {
    grid-template-columns: 1fr;
    width: calc(100% - 40px);
    min-height: auto;
    padding: 64px 0;
  }

  .bsg-hero-art,
  .iptv-detail-hero-art {
    justify-self: center;
  }

  .solution-hero-copy p {
    font-size: 16px;
  }

  .ddi-hero-copy p {
    font-size: 16px;
  }

  .bsg-hero-copy p {
    font-size: 16px;
  }

  .iptv-detail-hero-copy p,
  .iptv-detail-intro-copy p {
    font-size: 16px;
  }

  .solution-needs,
  .solution-products,
  .ddi-services {
    padding-block: 52px;
  }

  .bsg-section,
  .iptv-detail-intro,
  .iptv-detail-needs {
    padding-top: 52px;
  }

  .iptv-detail-intro-inner {
    grid-template-columns: 1fr;
  }

  .iptv-value-page .iptv-detail-intro-inner {
    gap: 28px;
  }

  .solution-section-heading h2 {
    font-size: 26px;
  }

  .solution-section-heading p {
    font-size: 15px;
  }

  .need-grid {
    grid-template-columns: 1fr;
    margin-top: 44px;
  }

  .solution-product-copy {
    top: 32px;
    left: 24px;
    width: calc(100% - 48px);
  }
}

@media (max-width: 560px) {
  .solution-hero-inner,
  .ddi-hero-inner {
    width: calc(100% - 32px);
  }

  .solution-hero-copy h1 {
    font-size: 34px;
  }

  .ddi-hero-copy h1 {
    font-size: 34px;
  }

  .solution-needs,
  .solution-products,
  .ddi-services {
    padding-inline: 16px;
  }

  .ddi-service-grid {
    grid-template-columns: 1fr;
  }

  .ddi-page:not(.iptv-page) .ddi-service-grid {
    grid-template-columns: 1fr;
  }

  .iptv-service-grid {
    grid-template-columns: 1fr;
  }

  .bsg-feature-grid,
  .bsg-special-grid,
  .bsg-scene-line,
  .acdns-advantage-grid,
  .iptv-need-grid {
    grid-template-columns: 1fr;
  }

  .cloud-native-security-page .bsg-special-grid {
    grid-template-columns: 1fr;
  }

  .ipam-page .bsg-feature-grid,
  .network-access-page .bsg-feature-grid,
  .ipv6-gateway-page .bsg-feature-grid,
  .httpdns-page .bsg-feature-grid,
  .ipam-page .acdns-advantage-grid,
  .ipv6-gateway-page .acdns-advantage-grid,
  .httpdns-page .acdns-advantage-grid,
  .network-access-page .acdns-advantage-grid,
  .intelligent-dns-page .acdns-advantage-grid,
  .dns-security-page .acdns-advantage-grid {
    grid-template-columns: 1fr;
  }

  .ipam-scene-tabs {
    flex-wrap: wrap;
    justify-content: center;
  }

  .ipam-scenario {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .ipam-scenario-list {
    gap: 18px;
    font-size: 15px;
  }

  .httpdns-page .ipam-scenario-list {
    grid-template-columns: 1fr;
  }

  .iptv-need-card.wide {
    grid-column: span 1;
  }

  .acdns-tabs {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
    border-bottom: 0;
  }

  .acdns-tabs.ipam-scene-tabs {
    gap: 32px;
  }

  .acdns-tabs span {
    padding-bottom: 4px;
  }

  .acdns-scene-panel {
    height: 420px;
    padding: 24px 18px 28px;
  }

  .ddi-card.wide {
    grid-column: span 1;
  }
}