html {
  font-size: 37.5px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: AlibabaPuHuiTi-Regular, PingFangSC-Regular, sans-serif;
  overflow-x: hidden;
}

.page {
  width: 100%;
  background: #f7f7f9;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  box-shadow: 0 2px 0.160rem rgba(0,0,0,0.08);
  height: 2.667rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.280rem;
  z-index: 1000;
}

.nav__logo {
  width: 5.787rem;
  height: 1.493rem;
  cursor: pointer;
}

.nav__menu {
  display: flex;
  gap: 2.133rem;
  list-style: none;
  align-items: center;
  margin: 0;
}

.nav__menu > li {
  position: relative;
}

.nav__menu a {
  color: #1a1a1a;
  font-size: 0.640rem;
  text-decoration: none;
  transition: color 0.3s;
  cursor: pointer;
  white-space: nowrap;
}

.nav__menu a:hover {
  color: #003d72;
}

.nav__dropdown {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.213rem;
}

.nav__active {
  color: #003d72;
  font-size: 0.640rem;
  font-weight: 500;
  cursor: pointer;
}

.nav__arrow {
  width: 0.533rem;
  height: 0.533rem;
  transition: transform 0.3s;
  cursor: pointer;
}

.nav__dropdown:hover .nav__arrow {
  transform: rotate(180deg);
}

.nav__submenu {
  display: none;
  position: absolute;
  top: calc(100% + 0.160rem);
  left: 0;
  background: #fff;
  box-shadow: 0 2px 0.213rem 2px rgba(0,0,0,0.08);
  border-radius: 0.213rem;
  width: 4.267rem;
  padding: 0.427rem 0;
  z-index: 100;
}

.nav__dropdown:hover .nav__submenu {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nav__submenu li {
  width: 100%;
  text-align: center;
  padding: 0.213rem 0;
}

.nav__submenu a {
  font-size: 0.533rem;
  display: block;
  color: #1a1a1a;
}

.nav__submenu a:hover {
  color: #003d72;
}

.nav__submenu-arrow {
  width: 0.533rem;
  height: 0.533rem;
  margin: 0.213rem auto;
}

.nav__btn {
  background: linear-gradient(135deg, #003d72, #4874cb);
  color: #fff !important;
  padding: 0.320rem 0.747rem;
  border-radius: 0.747rem;
  display: inline-block;
}

/* Hero Section */
.hero {
  height: 17.600rem;
  background: url(../../assets/images/about/company/company-bg.png);
  background-size: cover;
  background-position: center;
  background-blend-mode: multiply;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
  padding-top: 2.667rem;
}

.hero__title {
  font-size: 1.707rem;
  font-weight: 700;
  margin-bottom: 0.640rem;
  line-height: 1.920rem;
}

.hero__subtitle {
  font-size: 0.85333rem;
  font-weight: 400;
  line-height: 1.067rem;
  text-shadow: 0px 0.107rem 0.213rem rgba(0, 0, 0, 0.32);
}

/* Intro Section */
.intro {
  padding: 2.133rem 2.933rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2.667rem;
  background-image: url('../../assets/images/about/company/intro-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.intro__content {
  flex: 1;
  max-width: 18.667rem;
}

.intro__title {
  font-size: 1.55rem;
  color: #1a1a1a;
  margin-bottom: 1.067rem;
  line-height: 1.707rem;
}

.intro__text {
  font-size: 0.521rem;
  line-height: 1.25rem;
  color: #1a1a1a;
  text-indent: 2em;
}

.intro__text strong {
  color: #003d72;
  font-weight: 500;
}

.intro__carousel {
  flex-shrink: 0;
  width: 21.333rem;
  position: relative;
}

.carousel__track {
  position: relative;
  width: 100%;
  height: 12.000rem;
  overflow: hidden;
  display: flex;
  border-radius: 0.213rem;
}

.carousel__image {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel__image.active {
  transform: translateX(0);
}

.carousel__image.prev {
  transform: translateX(-100%);
}

.carousel__image.next {
  transform: translateX(100%);
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.320rem;
  margin-top: 0.533rem;
}

.carousel__dot {
  width: 0.320rem;
  height: 0.320rem;
  border-radius: 50%;
  background: #d9d9d9;
  cursor: pointer;
  transition: background 0.3s;
}

.carousel__dot.active {
  background: #003d72;
}

/* Philosophy Section */
.philosophy {
  padding: 3.413rem 2.933rem;
  position: relative;
  background-image: url('../../assets/images/about/company/214061a423ce4007b86a3783c45262e8_mergeImage.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.philosophy__title {
  font-size: 1.707rem;
  text-align: center;
  margin-bottom: 2.133rem;
  color: #1a1a1a;
  line-height: 1.920rem;
}

.philosophy__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.133rem;
}

.philosophy__card {
  background: #EDF4FF;
  border-radius: 0.427rem;
  padding: 1.067rem 1.067rem 1.333rem;
  width: 14.4rem;
  height: 17.92rem;
  box-shadow: 0 0.107rem 0.533rem rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
}

.philosophy__header {
  text-align: center;
  margin-bottom: 0.853rem;
}

.philosophy__card h3 {
  font-size: 0.960rem;
  color: #003D72;
  font-weight: 500;
  line-height: 1.173rem;
  margin-bottom: 0.320rem;
}

.philosophy__subtitle {
  font-size: 0.587rem;
  color: #8d8d8d;
  line-height: 0.800rem;
}

.philosophy__tags {
  border-radius: 0.427rem;
  padding: 1.067rem 0;
  text-align: center;
  font-size: 0.587rem;
  color: #fff;
  font-weight: 400;
  line-height: 0.800rem;
  margin-bottom: 0.853rem;
  background-size: cover;
  background-position: center;
}

.philosophy__card--left .philosophy__tags {
  background-image: url('../../assets/images/about/company/dc4a1c5f9d85482fb7e45446fa444241_mergeImage.png');
}

.philosophy__card--right .philosophy__tags {
  background-image: url('../../assets/images/about/company/da1df44be20743b8ab5a1a5614fda759_mergeImage.png');
}

.philosophy__desc {
  font-size: 0.533rem;
  line-height: 0.907rem;
  color: #1A1A1A;
  margin-bottom: 0.853rem;
  text-align: left; 
}

.philosophy__features {
  display: flex;
  flex-direction: column;
}

.philosophy__feature {
  display: flex;
  align-items: center;
  gap: 0.533rem;
  flex-direction: row-reverse;
  background: #fff;
  padding: 0 0.533rem 0 0;
  border-radius: 1.067rem 0.213rem 0.213rem 1.067rem;
  height: 2.133rem;
}

.philosophy__feature span:first-child {
  flex: 1;
  font-size: 0.533rem;
  color: #5A5A5A;
  line-height: 0.800rem;
  text-align: left;
}

.philosophy__label {
  width: 2.133rem;
  height: 2.133rem;
  background: #003d72;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.533rem;
  font-weight: 400;
  line-height: 0.747rem;
  text-align: center;
  flex-shrink: 0;
  white-space: pre-line;
  word-break: keep-all;
}

.philosophy__divider {
  height: 0.533rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0.4rem 0;
}

.philosophy__divider::before {
  content: '+';
  /* font-size: 1.6rem; */
  font-weight: 600;
  color: #003D72;
}

.philosophy__arrows {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 12.533rem;
  height: 17.92rem;
  position: relative;
}

.philosophy__center {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 12rem;
  height: 12rem;
  border: 0.053rem dashed #003D72;
  border-radius: 50%;
  position: relative;
  background: #EDF4FF;
}

.philosophy__center-bg {
  width: 4rem;
  height: 4rem;
  background: url('../../assets/images/about/company/ff43036b01ab47d8afff354906eab143_mergeImage.png') center/cover;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 3;
}

.philosophy__center-main {
  font-size: 0.587rem;
  color: #fff;
  font-weight: 500;
  line-height: 0.8rem;
}

.philosophy__ring {
  position: absolute;
  width: 7rem;
  height: 7rem;
  background: #3F6DC0;
  border-radius: 50%;
  z-index: 1;
}

.philosophy__label-item {
  position: absolute;
  width: 1.333rem;
  height: 1.333rem;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.philosophy__label-item span {
  font-size: 0.48rem;
  color: #003D72;
  font-weight: 500;
  line-height: 0.64rem;
}

.philosophy__label-item--top {
  top: calc(50% - 3.5rem - 1.333rem - 0.267rem);
  left: 50%;
  transform: translateX(-50%);
}

.philosophy__label-item--left {
  top: 66%;
  left: calc(50% - 4.6rem);
  transform: translateY(-50%);
}

.philosophy__label-item--right {
  top: 66%;
  right: calc(50% - 4.6rem);
  transform: translateY(-50%);
}

.philosophy__outer-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.533rem;
  position: relative;
}

.philosophy__outer-arrow img {
  width: 8.667rem;
  height: auto;
}

.philosophy__outer-arrow--top img {
  /* transform: rotate(-90deg); */
}

.philosophy__outer-arrow--bottom img {
  /* transform: rotate(90deg); */
}

.philosophy__outer-text {
  font-size: 0.533rem;
  color: #003D72;
  line-height: 0.747rem;
  white-space: nowrap;
}

.philosophy__outer-text--top {
  transform: rotate(-5deg);
}

.philosophy__outer-text--bottom {
  transform: rotate(5deg);
}

.philosophy__center-image {
  width: 4.800rem;
  height: auto;
}

/* Capabilities Section */
.capabilities {
  padding: 2.133rem 2.933rem 2.667rem;
  background: #f7f7f9;
}

.capabilities__title {
  font-size: 1.707rem;
  text-align: center;
  margin-bottom: 1.600rem;
  color: #1a1a1a;
  line-height: 2.267rem;
}

.capabilities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.067rem;
}

.capabilities__card {
  background: #fff;
  border-radius: 0.427rem;
  padding: 1.280rem 0.853rem;
  text-align: center;
}

.capabilities__card img {
  width: 2.133rem;
  height: 2.133rem;
  margin-bottom: 0.853rem;
}

.capabilities__card h3 {
  font-size: 0.853rem;
  color: #1A1A1A;
  margin-bottom: 0.640rem;
  line-height: 1.147rem;
}

.capabilities__card p {
  font-size: 0.480rem;
  line-height: 0.800rem;
  color: #1a1a1a;
  text-align: left;
}

/* Responsive */
@media (max-width: 38.400rem) {
  .intro, .philosophy, .capabilities {
    padding-left: 2.133rem;
    padding-right: 2.133rem;
  }
}

@media (max-width: 27.307rem) {
  .nav {
    padding: 0 1.067rem;
  }

  .intro, .philosophy, .capabilities {
    padding-left: 1.600rem;
    padding-right: 1.600rem;
  }

  .intro {
    flex-direction: column;
    align-items: center;
  }

  .intro__image {
    width: 100%;
    max-width: 12.800rem;
  }

  .philosophy__container {
    flex-direction: column;
    align-items: center;
  }

  .philosophy__card {
    width: 100%;
    max-width: 16.000rem;
  }

  .philosophy__center-text {
    writing-mode: horizontal-tb;
  }

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

@media (max-width: 20.480rem) {
  .nav {
    padding: 0 0.640rem;
    height: 2.133rem;
  }

  .nav__logo {
    width: 4.000rem;
    height: 1.040rem;
  }

  .nav__menu {
    gap: 1.067rem;
  }

  .nav__menu a,
  .nav__active {
    font-size: 0.480rem;
  }

  .hero {
    height: 13.333rem;
  }

  .hero__title {
    font-size: 1.280rem;
    line-height: 1.707rem;
  }

  .hero__subtitle {
    font-size: 0.853rem;
    line-height: 1.147rem;
  }

  .intro, .philosophy, .capabilities {
    padding: 1.067rem 0.640rem;
  }

  .intro__title,
  .philosophy__title,
  .capabilities__title {
    font-size: 0.960rem;
    line-height: 1.280rem;
  }

  .intro__text {
    font-size: 0.480rem;
    line-height: 0.800rem;
  }

  .philosophy__card h3,
  .capabilities__card h3 {
    font-size: 0.747rem;
    line-height: 0.987rem;
  }

  .capabilities__grid {
    grid-template-columns: 1fr;
  }

  .philosophy__divider::before {
    font-size: 1.2rem;
  }
}