:root {
  --brand: #1e6bff;
  --brand-strong: #155eef;
  --brand-deep: #0b4dba;
  --page: #f5f8ff;
  --surface: #ffffff;
  --surface-soft: #eef5ff;
  --line: #d7e6ff;
  --line-strong: #abcaff;
  --title: #102a56;
  --text: #344964;
  --muted: #60728c;
  --panel-shadow: 0 24px 58px rgba(36, 91, 168, 0.15);
  --card-shadow: 0 14px 36px rgba(48, 95, 160, 0.10);
  --card-shadow-hover: 0 18px 44px rgba(48, 95, 160, 0.16);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  min-height: 100vh;
}

body {
  margin: 0;
  color: var(--text);
  font: 15px/1.55 "Microsoft YaHei", "PingFang SC", Inter, Arial, sans-serif;
  background: #f7fbff;
  overflow-x: hidden;
}

a {
  color: inherit;
}

svg {
  display: block;
}

.home-page {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 0 26px;
  background:
    radial-gradient(circle at 50% 12%, rgba(64, 132, 255, 0.14), transparent 38%),
    radial-gradient(circle at 12% 10%, rgba(30, 107, 255, 0.12), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(21, 94, 239, 0.10), transparent 30%),
    linear-gradient(180deg, #f7fbff 0%, #eef5ff 45%, #f7fbff 100%);
  overflow: visible;
  isolation: isolate;
}

.home-page::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 430px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 78%, rgba(80, 145, 255, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(248, 251, 255, 0.88) 0%, rgba(238, 245, 255, 0.72) 56%, rgba(247, 251, 255, 0) 100%);
}

.hero {
  position: relative;
  z-index: 1;
  height: 260px;
  max-width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -60px;
  z-index: 2;
  height: 140px;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(238, 245, 255, 0) 0%,
    rgba(238, 245, 255, 0.32) 45%,
    rgba(238, 245, 255, 0.58) 72%,
    rgba(238, 245, 255, 0) 100%
  );
}

.hero__silk-bg {
  position: absolute;
  left: 0;
  bottom: -40px;
  z-index: 0;
  width: clamp(850px, 78vw, 1300px);
  height: auto;
  object-fit: contain;
  opacity: 0.78;
  pointer-events: none;
}

.hero__decor {
  position: absolute;
  z-index: 2;
  left: clamp(92px, 8.8vw, 168px);
  top: 52%;
  transform: translateY(-50%);
  pointer-events: none;
}

.hero__shield {
  width: clamp(243px, 19.58vw, 351px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 22px 34px rgba(21, 94, 239, 0.22));
}

.hero__content {
  position: relative;
  z-index: 3;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 280px 0;
  text-align: center;
}

.hero__eyebrow {
  margin: 0;
  color: var(--brand-strong);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.hero__title {
  margin: 8px 0 12px;
  color: #0b3b8c;
  font-size: clamp(50px, 5.28vw, 77px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1px;
  white-space: nowrap;
  text-shadow: 0 10px 22px rgba(30, 107, 255, 0.12);
}

.hero__subtitle {
  margin: 0;
  color: #244b7c;
  font-size: clamp(16px, 1.35vw, 22px);
  font-weight: 600;
  line-height: 1.35;
}

.hero__visual {
  position: absolute;
  z-index: 1;
  right: clamp(-80px, -1.6vw, -22px);
  top: 90%;
  width: clamp(518px, 34.8vw, 697px);
  opacity: 1;
  transform: translateY(-50%);
  pointer-events: none;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.hero-illustration-wrap::before,
.hero-illustration-wrap::after {
  content: none !important;
  display: none !important;
}

.hero__illustration {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  background: transparent !important;
  opacity: 0.72;
  filter: saturate(0.9) brightness(1.04);
}

.portal-panel {
  position: relative;
  z-index: 5;
  width: min(1460px, calc(100% - 120px));
  height: auto;
  min-height: 0;
  margin: -18px auto 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  overflow: visible;
}

.section--modules {
  padding: 0;
}

.section__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.section__mark {
  position: relative;
  width: 22px;
  height: 22px;
  border-radius: 6px;
}

.section__mark::before,
.section__mark::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 3px;
  background: var(--brand);
  box-shadow: 12px 0 0 #50a2ff, 0 12px 0 #50a2ff, 12px 12px 0 var(--brand);
}

.section__title {
  margin: 0;
  color: var(--title);
  font-size: 25px;
  font-weight: 900;
  line-height: 1.2;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.module-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 310px;
  padding: 28px 30px;
  border: 1px solid #d7e7ff;
  border-radius: 18px;
  color: var(--text);
  text-decoration: none;
  background:
    radial-gradient(circle at 80% 4%, rgba(30, 107, 255, 0.10), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 14px 38px rgba(48, 95, 160, 0.11);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
  overflow: visible;
}

.module-card::after {
  content: "";
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(30, 107, 255, 0) 0%,
    rgba(30, 107, 255, 0.62) 18%,
    rgba(101, 166, 255, 0.78) 50%,
    rgba(30, 107, 255, 0.62) 82%,
    rgba(30, 107, 255, 0) 100%
  );
  opacity: 0.48;
  transition: opacity 0.2s ease, height 0.2s ease, box-shadow 0.2s ease;
}

.module-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--card-shadow-hover);
}

.module-card:hover::after {
  height: 3px;
  opacity: 0.86;
  box-shadow: 0 0 10px rgba(30, 107, 255, 0.20);
}

.module-card__head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.module-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  color: #ffffff;
  background: linear-gradient(145deg, #4aa2ff 0%, #1e6bff 48%, #174ed7 100%);
  box-shadow: 0 12px 22px rgba(30, 107, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  font-size: 28px;
  font-weight: 800;
  flex-shrink: 0;
}

.module-card__icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  flex: 0 0 auto;
}

.module-icon-img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 12px 18px rgba(30, 107, 255, 0.16));
}

.module-card__title-row {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 8px;
  margin-top: 0;
}

.module-card__title {
  margin: 0;
  color: #102142;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.25;
}

.module-card__tag {
  display: inline-flex;
  align-items: center;
  min-height: 0;
  padding: 4px 10px;
  border: 1px solid #c4dbff;
  border-radius: 999px;
  color: var(--brand-strong);
  background: rgba(238, 245, 255, 0.82);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.module-card__desc {
  margin: 0 0 12px;
  color: #435775;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.62;
}

.module-card__points {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #526680;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.8;
}

.module-card__points li {
  position: relative;
  padding-left: 18px;
}

.module-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 3px rgba(30, 107, 255, 0.10);
}

.module-card__action {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding-top: 12px;
  color: var(--brand-strong);
  font-size: 15px;
  font-weight: 900;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.value-card {
  display: flex;
  align-items: center;
  gap: 18px;
  height: auto;
  min-height: 118px;
  padding: 10px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.value-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  flex-shrink: 0;
}

.value-icon-wrap img {
  display: block;
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.value-text {
  min-width: 0;
}

.value-card__title {
  margin: 0;
  color: #102142;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.25;
}

.value-card__desc {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.45;
}

@media (min-width: 1200px) {
  body {
    overflow-x: hidden;
    overflow-y: auto;
  }

  .home-page {
    min-height: 100vh;
  }
}

@media (min-width: 1200px) and (max-width: 1366px) {
  .hero {
    height: 245px;
  }

  .hero__decor {
    left: 72px;
    top: 52%;
  }

  .hero__shield {
    width: 238px;
  }

  .hero__content {
    padding: 8px 230px 0;
  }

  .hero__title {
    font-size: clamp(48px, 4.8vw, 62px);
    letter-spacing: -1.2px;
  }

  .hero__visual {
    right: -36px;
    top: 90%;
    width: 502px;
    opacity: 1;
  }

  .hero__silk-bg {
    width: 980px;
    bottom: -36px;
    opacity: 0.74;
  }

  .portal-panel {
    width: calc(100% - 48px);
    margin-top: -18px;
  }
}

@media (max-height: 820px) and (min-width: 1200px) {
  body {
    font-size: 14px;
  }

  .home-page {
    padding: 0 0 20px;
  }

  .hero {
    height: 245px;
  }

  .hero__decor {
    left: 72px;
    top: 52%;
  }

  .hero__shield {
    width: 238px;
  }

  .hero__content {
    padding: 8px 230px 0;
  }

  .hero__eyebrow {
    margin-bottom: 5px;
    font-size: 12px;
  }

  .hero__title {
    font-size: clamp(48px, 4.8vw, 62px);
    letter-spacing: -1.2px;
  }

  .hero__subtitle {
    margin-top: 9px;
    font-size: 17px;
  }

  .hero__visual {
    right: -36px;
    top: 90%;
    width: 502px;
    opacity: 1;
  }

  .hero__silk-bg {
    width: 980px;
    bottom: -36px;
    opacity: 0.74;
  }

  .portal-panel {
    width: calc(100% - 48px);
    margin-top: -18px;
    padding: 28px 30px 32px;
  }

  .section__header {
    margin-bottom: 12px;
  }

  .section__title {
    font-size: 22px;
  }

  .module-grid {
    gap: 20px;
  }

  .module-card {
    min-height: 310px;
    padding: 24px 24px;
  }

  .module-card__head {
    gap: 16px;
    margin-bottom: 18px;
  }

  .module-card__number {
    width: 42px;
    height: 42px;
    font-size: 23px;
  }

  .module-card__icon {
    width: 88px;
    height: 88px;
  }

  .module-icon-img {
    width: 86px;
    height: 86px;
  }

  .module-card__title {
    font-size: 20px;
  }

  .module-card__tag {
    min-height: 22px;
    padding: 0 9px;
    font-size: 12px;
  }

  .module-card__desc {
    margin: 0 0 9px;
    font-size: 13.5px;
    line-height: 1.55;
  }

  .module-card__points {
    gap: 2px;
    font-size: 13.5px;
    line-height: 1.55;
  }

  .module-card__action {
    padding-top: 6px;
    font-size: 14.5px;
  }

  .value-grid {
    gap: 16px;
    margin-top: 24px;
  }

  .value-card {
    min-height: 104px;
    gap: 14px;
    padding: 16px 20px;
  }

  .value-icon-wrap,
  .value-icon-wrap img {
    width: 62px;
    height: 62px;
  }

  .value-card__title {
    font-size: 17px;
  }

  .value-card__desc {
    margin-top: 3px;
    font-size: 13px;
  }
}

@media (max-width: 1199px) {
  body {
    overflow-y: auto;
  }

  .home-page {
    overflow: visible;
  }

  .hero {
    height: auto;
    min-height: 230px;
    padding: 0;
  }

  .hero__decor {
    left: 44px;
    top: 52%;
    opacity: 0.62;
  }

  .hero__shield {
    width: 203px;
  }

  .hero__visual {
    right: -46px;
    top: 90%;
    width: 421px;
    opacity: 0.58;
  }

  .hero__silk-bg {
    width: 820px;
    bottom: -32px;
    opacity: 0.58;
  }

  .hero__content {
    padding: 8px 88px 0;
  }

  .hero__title {
    font-size: 40px;
  }

  .portal-panel {
    width: calc(100% - 40px);
    overflow: visible;
  }

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

  .module-card {
    height: auto;
    min-height: 260px;
  }

  .module-card:last-child {
    grid-column: 1 / -1;
  }

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

@media (max-width: 767px) {
  .home-page {
    min-height: 100vh;
    padding: 0 0 28px;
  }

  .hero {
    min-height: 220px;
  }

  .hero__decor {
    left: 18px;
    opacity: 0.35;
  }

  .hero__shield {
    width: 64px;
    height: auto;
  }

  .hero__content {
    padding: 16px 18px 0;
    text-align: center;
  }

  .hero__title {
    white-space: normal;
    font-size: 32px;
    letter-spacing: 0;
  }

  .hero__subtitle {
    font-size: 17px;
  }

  .hero__visual {
    display: none;
  }

  .hero__silk-bg {
    left: -120px;
    width: 720px;
    bottom: -28px;
    opacity: 0.50;
  }

  .portal-panel {
    width: calc(100% - 24px);
    margin-top: 12px;
    padding: 20px 18px;
  }

  .section__title {
    font-size: 24px;
  }

  .module-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .module-card,
  .module-card:last-child {
    grid-column: auto;
  }

  .module-card {
    min-height: 0;
    padding: 22px;
  }

  .module-card__title {
    font-size: 21px;
  }

  .value-card {
    height: auto;
    min-height: 92px;
  }
}
