/* 运维管理页：所有规则均限定在页面根节点内，避免影响主题既有页面。 */
.operation-maintenance-page {
  --operation-active-color: #00a2eb;

  width: 100%;
  color: #1f2329;
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

.operation-maintenance-hero {
  width: 100%;
  margin-top: 70px;
  overflow: hidden;
}

.operation-maintenance-hero__image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.operation-maintenance-section,
.operation-platform__heading,
.operation-platform__introduction,
.operation-platform__layout {
  width: min(100% - 40px, 1200px);
  margin-right: auto;
  margin-left: auto;
}

.operation-maintenance-section {
  padding: 28px 0 72px;
}

.operation-maintenance-heading,
.operation-platform__heading {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 48px;
  padding-bottom: 12px;
  border-bottom: 1px solid #9edcf4;
}

.operation-maintenance-heading::after,
.operation-platform__heading::after {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 248px;
  height: 2px;
  background: #00a9e8;
  content: "";
}

.operation-maintenance-heading h1,
.operation-platform__heading h2 {
  margin: 0;
  color: #1f2329;
  font-size: 32px;
  font-weight: 600;
  line-height: 1.2;
}

.operation-maintenance-heading p,
.operation-platform__heading p {
  margin: 0;
  color: #4a5560;
  font-size: 15px;
  line-height: 1.5;
}

.operation-tabs-layout {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.operation-tabs-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 8px 0 24px;
}

.operation-tabs-list::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: 0;
  width: 1px;
  background: #d9e1e5;
  content: "";
}

.operation-tabs-list [role="tab"] {
  position: relative;
  z-index: 1;
  min-height: 80px;
  padding: 10px 14px;
  border: 1px solid #00a9e8;
  border-radius: 8px;
  color: #1f2329;
  background: #fff;
  font: inherit;
  font-size: 16px;
  line-height: 1.35;
  text-align: center;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.operation-tabs-list [role="tab"]:hover,
.operation-tabs-list [role="tab"]:focus-visible {
  color: #007fb6;
  box-shadow: 0 0 0 3px rgba(0, 169, 232, 0.16);
  outline: none;
}

.operation-tabs-list [role="tab"][aria-selected="true"] {
  color: #fff;
  background: var(--operation-active-color);
}

.operation-tabs-list [role="tab"][aria-selected="true"]:hover,
.operation-tabs-list [role="tab"][aria-selected="true"]:focus-visible {
  color: #fff;
  background: #0097d0;
}

.operation-tab-panels {
  min-width: 0;
  color: #2f353a;
  font-size: 15px;
  line-height: 1.9;
}

.operation-tab-panels [hidden],
.operation-platform__feature-panels [hidden] {
  display: none;
}

.operation-tab-panels section > :first-child,
.operation-platform__feature-panels section > :first-child {
  margin-top: 0;
}

.operation-tab-panels p,
.operation-platform__introduction p,
.operation-platform__feature-panels p {
  margin: 0 0 14px;
}

.operation-tab-panels h2 {
  margin: 24px 0 8px;
  color: #00a9e8;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
}

.operation-tab-panels ol,
.operation-platform__feature-panels ol {
  margin: 0 0 14px;
  padding-left: 1.5em;
}

.operation-tab-panels li,
.operation-platform__feature-panels li {
  margin: 5px 0;
  padding-left: 0.15em;
}

.operation-tab-panels li p {
  margin: 2px 0 6px;
}

.operation-tab-panels strong {
  color: #1f2329;
  font-weight: 600;
}

.operation-highlight {
  color: #00a9e8;
  font-weight: 600;
}

.operation-platform {
  padding: 48px 0 72px;
  background: #fff;
}

.operation-platform__heading {
  margin-bottom: 34px;
}

.operation-platform__introduction {
  margin-bottom: 36px;
  color: #2f353a;
  font-size: 15px;
  line-height: 1.9;
}

.operation-platform__layout {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
  margin-bottom: 64px;
}

.operation-platform__feature-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 8px 0 24px;
}

.operation-platform__feature-list::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: 0;
  width: 1px;
  background: #d9e1e5;
  content: "";
}

.operation-platform__feature-list button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  min-height: 80px;
  padding: 9px 12px;
  border: 1px solid #00a9e8;
  border-radius: 8px;
  color: #1f2329;
  background: #fff;
  font: inherit;
  font-size: 16px;
  line-height: 1.35;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.operation-platform__feature-list button span + span {
  margin-top: 2px;
  color: #7a838c;
  font-size: 12px;
}

.operation-platform__feature-list button:hover,
.operation-platform__feature-list button:focus-visible {
  color: #007fb6;
  box-shadow: 0 0 0 3px rgba(0, 169, 232, 0.16);
  outline: none;
}

.operation-platform__feature-list button[aria-pressed="true"] {
  color: #fff;
  background: var(--operation-active-color);
}

.operation-platform__feature-list button[aria-pressed="true"] span + span {
  color: rgba(255, 255, 255, 0.86);
}

.operation-platform__feature-list button[aria-pressed="true"]:hover,
.operation-platform__feature-list button[aria-pressed="true"]:focus-visible {
  color: #fff;
  background: #0097d0;
}

.operation-platform__feature-panels {
  min-width: 0;
  color: #2f353a;
  font-size: 15px;
  line-height: 1.9;
}

.operation-platform__illustration {
  position: relative;
  min-height: 0;
  overflow: hidden;
  color: #fff;
  background: #06152b;
}

.operation-platform__illustration > img {
  display: block;
  width: 100%;
  height: auto;
}

.operation-platform__illustration > header,
.operation-platform__illustration > ul {
  position: absolute;
  left: max(20px, calc((100% - 1200px) / 2));
  z-index: 1;
}

.operation-platform__illustration > header {
  top: 12%;
}

.operation-platform__illustration > header h2 {
  margin: 0;
  color: #fff;
  font-size: 32px;
  font-weight: 600;
  line-height: 1.25;
}

.operation-platform__illustration > header p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

.operation-platform__illustration > ul {
  top: 31%;
  display: grid;
  gap: 18px;
  width: min(100% - 40px, 500px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.operation-platform__illustration > ul li {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 10px 24px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 10px;
  color: #1f2329;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 8px 18px rgba(0, 17, 52, 0.25);
  font-size: 18px;
  line-height: 1.45;
}

.operation-platform__illustration > ul li::before {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  margin-right: 16px;
  border: 0;
  border-radius: 50%;
  background: #d9f4ff;
  transform: none;
  content: "";
}

.operation-platform__illustration > ul li::after {
  position: absolute;
  top: 50%;
  left: 37px;
  width: 23px;
  height: 13px;
  border-left: 5px solid var(--operation-active-color);
  border-bottom: 5px solid var(--operation-active-color);
  transform: translateY(-68%) rotate(-45deg);
  content: "";
}

@media (max-width: 1024px) {
  .operation-maintenance-section,
  .operation-platform__heading,
  .operation-platform__introduction,
  .operation-platform__layout {
    width: min(100% - 48px, 900px);
  }

  .operation-tabs-layout,
  .operation-platform__layout {
    gap: 32px;
  }

  .operation-platform__illustration > header,
  .operation-platform__illustration > ul {
    left: 24px;
  }

  .operation-platform__illustration > ul {
    gap: 12px;
    width: min(48%, 430px);
  }

  .operation-platform__illustration > ul li {
    min-height: 44px;
    padding: 8px 16px;
    font-size: 15px;
  }

  .operation-platform__illustration > ul li::after {
    left: 29px;
  }
}

@media (max-width: 768px) {
  .operation-maintenance-section,
  .operation-platform__heading,
  .operation-platform__introduction,
  .operation-platform__layout {
    width: min(100% - 32px, 100%);
  }

  .operation-maintenance-section {
    padding: 24px 0 48px;
  }

  .operation-maintenance-heading,
  .operation-platform__heading {
    display: block;
    margin-bottom: 28px;
    padding-bottom: 10px;
  }

  .operation-maintenance-heading h1,
  .operation-platform__heading h2 {
    font-size: 26px;
  }

  .operation-maintenance-heading p,
  .operation-platform__heading p {
    margin-top: 6px;
    font-size: 14px;
  }

  .operation-maintenance-heading::after,
  .operation-platform__heading::after {
    width: 144px;
  }

  .operation-tabs-layout,
  .operation-platform__layout {
    display: block;
  }

  .operation-tabs-list {
    flex-direction: row;
    gap: 10px;
    margin-bottom: 24px;
    padding: 0 0 8px;
    overflow-x: auto;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .operation-tabs-list::before,
  .operation-platform__feature-list::before {
    display: none;
  }

  .operation-tabs-list [role="tab"] {
    flex: 0 0 auto;
    min-width: 132px;
    min-height: 48px;
    font-size: 14px;
  }

  .operation-tab-panels,
  .operation-platform__introduction,
  .operation-platform__feature-panels {
    font-size: 14px;
    line-height: 1.8;
  }

  .operation-tab-panels h2 {
    font-size: 16px;
  }

  .operation-platform {
    padding: 36px 0 48px;
  }

  .operation-platform__heading {
    margin-bottom: 24px;
  }

  .operation-platform__introduction {
    margin-bottom: 28px;
  }

  .operation-platform__feature-list {
    flex-direction: row;
    gap: 10px;
    margin-bottom: 24px;
    padding: 0 0 8px;
    overflow-x: auto;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .operation-platform__feature-list button {
    flex: 0 0 auto;
    min-width: 132px;
    min-height: 48px;
    font-size: 14px;
  }

  .operation-platform__layout {
    margin-bottom: 40px;
  }

  .operation-platform__illustration > img {
    min-height: 480px;
    object-fit: cover;
    object-position: 57% center;
  }

  .operation-platform__illustration > header,
  .operation-platform__illustration > ul {
    left: 16px;
  }

  .operation-platform__illustration > header {
    top: 8%;
  }

  .operation-platform__illustration > header h2 {
    font-size: 25px;
  }

  .operation-platform__illustration > header p {
    font-size: 13px;
  }

  .operation-platform__illustration > ul {
    top: 26%;
    gap: 10px;
    width: calc(100% - 32px);
  }

  .operation-platform__illustration > ul li {
    min-height: 42px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
  }

  .operation-platform__illustration > ul li::before {
    flex-basis: 18px;
    width: 18px;
    height: 18px;
    margin-right: 8px;
  }

  .operation-platform__illustration > ul li::after {
    left: 20px;
    width: 10px;
    height: 6px;
    border-left-width: 3px;
    border-bottom-width: 3px;
  }
}

@media (max-width: 480px) {
  .operation-maintenance-heading h1,
  .operation-platform__heading h2 {
    font-size: 23px;
  }

  .operation-tab-panels ol,
  .operation-platform__feature-panels ol {
    padding-left: 1.25em;
  }

  .operation-platform__illustration > img {
    min-height: 510px;
  }
}