/* PC 端「首页」页面专属样式，只被 index.html 引用 */

.products {
  background-color: #fff;
  height: 56.0625rem;
  padding-top: 8.1875rem;
}

.products__bar {
  background-color: #a8c2f7;
  border-radius: 2px;
  width: 1.75rem;
  height: .25rem;
  margin: 1.5625rem auto 0;
  display: block;
}

.products__stage {
  height: 0;
  position: relative;
}

.products__ring {
  background-color: #fafcff;
  border: 1px solid #e9eef6;
  border-radius: 50%;
  width: 35.4375rem;
  height: 35.4375rem;
  position: absolute;
  top: 0;
  left: 19.75rem;
}

.products__item {
  top: var(--y);
  left: var(--x);
  transition: transform var(--site-duration) var(--site-ease), box-shadow var(--site-duration) var(--site-ease);
  border-radius: 50%;
  display: block;
  position: absolute;
}

.products__item--side-left,
.products__item--side-right {
  box-shadow: 0 0 0 1px #e9eef6;
}

@media (hover:hover) {
  .products__item:hover {
    transform: translateY(-.375rem);
  }

  .products__item--side-left:hover,
  .products__item--side-right:hover {
    box-shadow: 0 0 0 1px #d6e2f6, var(--site-shadow-lg);
  }
}

.products__item img {
  width: var(--size);
  height: var(--size);
  display: block;
}

.solutions {
  background-color: #f4f7fc;
  height: 54.375rem;
  padding-top: 7.25rem;
}

.solutions__image {
  color: #fff;
  background-position: 50%;
  background-size: cover;
  width: 59rem;
  height: 39.3125rem;
  margin-left: .4375rem;
  position: relative;
  background-image: url("../image/home-solution.png");
}

.solutions__badge {
  background-color: var(--site-primary);
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  width: 2rem;
  height: 2rem;
  display: flex;
  position: absolute;
  top: 26.125rem;
  left: 4.6875rem;
}

.solutions__caption-title {
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.875rem;
  position: absolute;
  top: 31rem;
  left: 4.1875rem;
}

.solutions__caption-desc {
  opacity: .9;
  width: 28.3125rem;
  font-size: .875rem;
  line-height: 1.3125rem;
  position: absolute;
  top: 33.875rem;
  left: 4.1875rem;
}

.solutions__panel {
  width: 13.1875rem;
  position: absolute;
  top: 3rem;
  left: 61.9375rem;
}

.solutions__title {
  align-items: center;
  font-size: 2rem;
  font-weight: 500;
  line-height: 2.5rem;
  display: flex;
}

.solutions__title:after {
  content: "";
  background-color: #1f2d4d;
  width: 1.125rem;
  height: .1875rem;
  margin-left: 1.625rem;
}

.solutions__desc {
  color: var(--site-text-secondary);
  margin-top: .5625rem;
  font-size: .75rem;
  line-height: 1.25rem;
}

.solutions__menu {
  width: 16.875rem;
  margin: 0;
  padding: 0;
  list-style: none;
  position: absolute;
  top: 11rem;
  left: 58.0625rem;
}

.solutions__menu-item {
  height: 5.375rem;
  color: var(--site-text-regular);
  cursor: pointer;
  transition: background-color var(--site-duration-fast) ease, color var(--site-duration-fast) ease, box-shadow var(--site-duration) var(--site-ease);
  outline: none;
  align-items: center;
  gap: .625rem;
  padding: 0 1.875rem 0 2.125rem;
  display: flex;
}

.solutions__menu-item:not(.is-active):hover,
.solutions__menu-item:not(.is-active):focus-visible {
  color: var(--site-primary);
  background-color: var(--site-primary-soft);
}

.solutions__menu-item:focus-visible {
  box-shadow: inset 0 0 0 2px var(--ui-color-primary-light-5);
}

.solutions__menu-item.is-active {
  color: #fff;
  background-color: var(--site-primary);
  box-shadow: var(--site-shadow-primary);
}

.solutions__menu-arrow {
  transition: transform var(--site-duration) var(--site-ease);
}

.solutions__menu-item:hover .solutions__menu-arrow,
.solutions__menu-item.is-active .solutions__menu-arrow {
  transform: translate(.1875rem);
}

.solutions__menu-icon {
  filter: brightness(0)opacity(.45);
  width: 1.5rem;
  height: 1.5rem;
  transition: filter var(--site-duration-fast) ease;
}

.solutions__menu-item.is-active .solutions__menu-icon {
  filter: brightness(0)invert();
}

.solutions__menu-label {
  flex: 1;
  font-size: 1rem;
}

.m-solutions__slider {
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 1.25rem;
  display: flex;
}

.m-solutions__slide {
  width: 16.1875rem;
}

.m-solutions__name {
  color: var(--site-text-primary);
  margin-top: .5625rem;
  font-size: .875rem;
  font-weight: 600;
  line-height: 1.25rem;
}

.m-solutions__arrow {
  color: #b5bcc8;
  cursor: pointer;
  width: 1.75rem;
  height: 1.75rem;
  transition: color var(--site-duration-fast) ease, border-color var(--site-duration-fast) ease;
  background-color: #fff;
  border: 1px solid #e3e7ee;
  border-radius: 50%;
  flex-shrink: 0;
  justify-content: center;
  align-items: center;
  margin-top: 4rem;
  padding: 0;
  display: flex;
  position: relative;
}

.m-solutions__arrow:active {
  color: var(--site-primary);
  border-color: var(--site-primary);
}

.m-solutions__arrow:after {
  content: "";
  position: absolute;
  inset: -.5rem;
}

.m-slide-enter-active,
.m-slide-leave-active {
  transition: opacity .2s ease, transform .2s var(--site-ease);
}

.m-slide-enter-from {
  opacity: 0;
  transform: translate(.75rem);
}

.m-slide-leave-to {
  opacity: 0;
  transform: translate(-.75rem);
}

.m-solutions__slide {
  width: 32.5rem;
}

.m-solutions__arrow {
  margin-top: 8.75rem;
}

.news {
  background-color: #fff;
  height: 44.1875rem;
  padding-top: 7.75rem;
}

.news__header {
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.news__more {
  color: var(--site-text-regular);
  margin-top: 1.75rem;
  font-size: .8125rem;
}

.news__grid {
  grid-template-columns: 23rem 23rem 23.5rem;
  align-items: start;
  gap: 2.75rem;
  margin-top: 2.125rem;
  display: grid;
}

.news-card {
  background-color: #fff;
  box-shadow: 0 6px 20px #1e325a0f;
}

.news-card__image {
  object-fit: cover;
  width: 100%;
  height: 15.375rem;
  display: block;
}

.news-card__body {
  height: 9.4375rem;
  padding: 1.875rem 1.5625rem 0;
}

.news-date {
  color: var(--site-text-primary);
  align-items: baseline;
  gap: .375rem;
  display: flex;
}

.news-date__day {
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1.875rem;
}

.news-date__month {
  color: var(--site-text-secondary);
  font-size: .75rem;
}

.news-date--light,
.news-date--light .news-date__month {
  color: #fff;
}

.news-card__title {
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: .875rem;
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.3125rem;
  display: -webkit-box;
  overflow: hidden;
}

.news-feature {
  color: #fff;
  background-color: #0559f2;
  background-position: -1.25rem -.75rem;
  background-repeat: no-repeat;
  background-size: 25.625rem 26.875rem;
  height: 24.375rem;
  padding: 2.8125rem 1.75rem 0;
  position: relative;
  box-shadow: 0 10px 24px #0360fd40;
  background-image: url("../image/news-feature-bg.png");
  --reveal-delay: 100ms;
}

.news-feature__title {
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: 1rem;
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.625rem;
  display: -webkit-box;
  overflow: hidden;
}

.news-feature__summary {
  opacity: .8;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-top: 1.375rem;
  font-size: .8125rem;
  line-height: 1.1875rem;
  display: -webkit-box;
  overflow: hidden;
}

.news-feature__more {
  width: 7.375rem;
  height: 2.5rem;
  color: var(--site-primary);
  text-align: center;
  background-color: #fff;
  border-radius: 1.25rem;
  font-size: .8125rem;
  line-height: 2.5rem;
  position: absolute;
  top: 19.9375rem;
  left: 1.5625rem;
}

.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  --reveal-delay: 200ms;
}

.news-list__item {
  gap: 1.5625rem;
  display: flex;
}

.news-list__item+.news-list__item {
  margin-top: .8125rem;
}

.news-list__image {
  object-fit: cover;
  flex-shrink: 0;
  width: 11rem;
  height: 7.625rem;
}

.news-list__title {
  color: #333;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  padding-top: .4375rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.75rem;
  display: -webkit-box;
  overflow: hidden;
}

.news-list__date {
  color: var(--site-text-secondary);
  margin-top: .625rem;
  font-size: .75rem;
}

.home-contact {
  color: #fff;
  background-color: #8494b3;
  background-position: top;
  background-size: cover;
  height: 58.6875rem;
  padding-top: 8.1875rem;
  position: relative;
  background-image: url("../image/home-contact-bg.png");
}

.home-contact__title {
  color: #fff;
}

.home-contact__bar {
  background-color: #fff;
  border-radius: 2px;
  width: 2rem;
  height: .1875rem;
  margin: 1.125rem auto 0;
  display: block;
}

.home-contact__slogan {
  text-align: center;
  opacity: .9;
  margin-top: 1.9375rem;
  font-size: 1.125rem;
  line-height: 1.5rem;
}

.home-contact__card {
  -webkit-backdrop-filter: blur(.375rem);
  backdrop-filter: blur(.375rem);
  background-color: #ffffff24;
  border: 1px solid #ffffff59;
  border-radius: .75rem;
  width: 48.9375rem;
  height: 32.8125rem;
  margin: 2.0625rem auto 0;
  padding: 4.0625rem 6.125rem 0 5rem;
  position: relative;
  box-shadow: 0 20px 50px #14285a1f;
}

.line-field {
  margin-bottom: 1.8125rem;
}

.line-field .form-item__content {
  transition: border-color var(--site-duration-fast) ease;
  border-bottom: 1px solid #fff6;
  flex-wrap: nowrap;
  align-items: flex-start;
}

.line-field .form-item__content:focus-within {
  border-bottom-color: #fff;
}

.line-field.is-error .form-item__content {
  border-bottom-color: #ffd8d8;
}

.line-field__label {
  color: #ffffffe6;
  flex-shrink: 0;
  width: 8.875rem;
  padding-left: .625rem;
  font-size: 1rem;
  line-height: 4.25rem;
}

.line-field .input__wrapper,
.line-field .textarea__inner {
  color: #fff;
  background: 0 0;
  padding: 0;
  font-size: 1rem;
}

.line-field .input__inner {
  color: #fff;
  height: 4.25rem;
}

.line-field .input__inner,
.line-field .textarea__inner {
  caret-color: #fff;
}

.line-field--textarea .line-field__label {
  line-height: 3.375rem;
}

.line-field--textarea .textarea__inner {
  height: 6.3125rem;
  padding-top: .9375rem;
  line-height: 1.5rem;
}

.line-field .form-item__error {
  color: #ffd8d8;
  padding-left: 9.5rem;
}

.home-contact__submit {
  width: 10.125rem;
  height: 3.0625rem;
  margin: 0 auto;
  position: absolute;
  top: 26.8125rem;
  left: 0;
  right: 0;
}

/* ========== 页面背景图（原组件以内联 CSS 变量传入，路径相对本 CSS 文件） ========== */

.hero {
  --hero-image: url(../image/home-hero-bg.png);
}

.intro {
  --intro-bg: url(../image/intro-building.png), url(../image/intro-skyline.png);
}

.products__item--side-left {
  --x: -0.0625rem;
  --y: 5.125rem;
  --size: 25rem;
}

.products__item--side-right {
  --x: 50.125rem;
  --y: 5.125rem;
  --size: 25rem;
}

.products__item--center {
  --x: 23.6875rem;
  --y: 4.25rem;
  --size: 27.5rem;
}

.textarea__inner {
  resize: none;
  min-height: 39px;
}