:root {
  --aiv-card-width: 312px;
  --aiv-radius-lg: 10px;
  --aiv-color-surface: #ffffff;
  --aiv-color-border: #e8e8e8;
  --aiv-color-title: #26272a;
  --aiv-color-text: #37393f;
  --aiv-color-accent: #0060ff;
  --color-primary: #0060ff;
  --aiv-shadow-hover: 0px 2px 27.7px rgba(89, 114, 179, 0.25);
  --primary-shadow: 0px 2px 27.7px rgba(89, 114, 179, 0.25);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
}

img:hover {
  transform: scale(1.05);
  transition: all 0.3s ease;
}

.maxW {
  max-width: 1300px;
  margin: 0 auto;
}

.out-container {
  background: linear-gradient(180deg,
      rgba(237, 241, 247, 0) 0%,
      rgba(195, 219, 255, 0.6) 30.87%,
      rgba(195, 219, 255, 0.6) 69.47%,
      rgba(237, 241, 247, 0) 100%);
  padding-bottom: 100px;
}

.t-c {
  text-align: center;
}

.m-b-10 {
  margin-bottom: 10px !important;
}

.title {
  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 700;
  font-size: 34px;
  line-height: 40px;
  margin-top: 45px;
  margin-bottom: 40px;
  text-align: center;
  color: #252631;
}

.aiv-about {
  background: #ffffff;
  /* min-height: 100vh; */
}

.today-section {
  background-image: url("/aivon/static/img/topic/pcba/bk_footer.png");
  margin-top: 100px;
  padding-top: 2em;
  /* background-repeat: nrepeat; */
}

/*  */
.aiv-about__section {
  box-sizing: border-box;
  background: linear-gradient(180deg, #F7F7F7 48.51%, #F0F5FB 107.81%);
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  padding: 40px;
}

.aiv-about__container {
  max-width: 1300px;
  margin: 0 auto;
}

.aiv-about__content {
  display: flex;
  align-items: stretch;
  gap: 60px;
}

/* Image Column */
.aiv-about__image-wrapper {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
}

.aiv-about__image {
  width: 490px;
  height: 370px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.aiv-about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Text Content Column */
.aiv-about__text {
  flex: 1;
}

.aiv-about__description {
  margin-bottom: 20px;
}

.aiv-about__paragraph {
  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  margin-bottom: 10px;
  /* or 157% */
  color: #26272a;
}

.aiv-about__paragraph:last-child {
  margin-bottom: 0;
}

/* Statistics */
.aiv-about__stats {
  display: flex;
  gap: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.aiv-about__stat {
  text-align: left;
}

.aiv-about__stat-number {
  font-size: 48px;
  font-weight: 700;
  color: #2563eb;
  line-height: 1;
  margin-bottom: 8px;
}

.aiv-about__stat-label {
  font-size: 13px;
  color: #6b7280;
  line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 768px) {
  .aiv-about__section {
    padding: 60px 20px;
  }

  .aiv-about__content {
    flex-direction: column;
    gap: 40px;
  }

  .aiv-about__image {
    width: 490px;
    height: 370px;
  }

  .aiv-about__stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
  }

  .aiv-about__stat-number {
    font-size: 36px;
  }
}

@media (max-width: 480px) {
  .aiv-about__stats {
    flex-direction: column;
    gap: 24px;
  }

  .aiv-about__stat-number {
    font-size: 32px;
  }
}

/*  */
.aiv-mvv {
  margin-top: 70px;
}

.aiv-mvv__container {
  max-width: 1300px;
  margin: 0 auto;
}

.aiv-mvv__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

/* Card Styles */
.aiv-mvv__card {
  background: #ffffff;
  border-radius: 12px;
  padding: 60px 48px 40px;
  min-height: 400px;
  /* width: 400px; */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid #e8e8e8;
  position: relative;
  transition: all 0.3s ease;
  /* box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); */
  background-image: url("/aivon/static/img/about/new/bg1.png");
  background-repeat: no-repeat;
  background-position: top left;
}

.aiv-mvv__card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 11px;
  background: #3b82f6;
  border-radius: 0 0 12px 12px;

  /* 2 */
  background: linear-gradient(90deg, #0060ff 35%, #1997ff 100%);
  border-radius: 0px 0px 10px 10px;
}

.aiv-mvv__card:hover {
  cursor: pointer;
  box-shadow: var(--aiv-shadow-hover,0px 2px 27.7px rgba(89, 114, 179, 0.25));
  transform: translateY(-4px);
}

.aiv-mvv__card:hover .aiv-mvv__title {
  color: #0060ff;
}

.aiv-mvv__card:hover .aiv-mvv__divider {
  background-color: #0060ff;
}

/* Icon */
.aiv-mvv__icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  color: #3b82f6;
  flex-shrink: 0;
}

.aiv-mvv__icon svg {
  width: 100%;
  height: 100%;
}

/* Title */
.aiv-mvv__title {
  font-size: 22px;
  font-weight: 600;
  color: #1f2937;
  margin: 20px 10px;
  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 900;
  font-size: 30px;
  line-height: 28px;
  /* or 93% */
  text-align: center;
  color: #242631;
}

.aiv-mvv__divider {
  width: 20px;
  height: 4px;
  min-height: 4px;
  background-color: #242631;
  margin-bottom: 40px;
}

/* Content */
.aiv-mvv__content {
  flex: 1;
  width: 100%;
}

.aiv-mvv__text {
  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 24px;
  text-align: center;
  color: #26272a;
}

.aiv-mvv__text:last-child {
  margin-bottom: 0;
}

/* List Items */
.aiv-mvv__list {
  list-style: none;
  padding: 0 0px;
  margin: 0;
  text-align: left;
  display: inline-block;
}

.aiv-mvv__list-item {
  font-size: 13px;
  line-height: 1.7;
  color: #6b7280;
  margin-bottom: 12px;
  text-align: center;
  position: relative;
  padding-left: 0;
  font-family: "HarmonyOS Sans";
  line-height: 18px;
  /* or 129% */
  text-align: center;

  color: #26272a;
}

.aiv-mvv__list-item:last-child {
  margin-bottom: 0;
}

.aiv-mvv__list-item strong {
  color: #1f2937;
  font-weight: 600;
  display: inline-block;
  margin-right: 10px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .aiv-mvv__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .aiv-mvv {
    padding: 60px 16px;
  }

  .aiv-mvv__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .aiv-mvv__card {
    padding: 28px 20px;
    min-height: auto;
  }
}

/* swiper */
/* Factory Tour Swiper */
/* Factory Tour Swiper */
.aiv-factory {
  width: 100%;
  padding-bottom: 80px;
  /* background-color: #f5f5f5; */
}

.aiv-factory__container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.aiv-factory__swiper {
  width: 100%;
  overflow: hidden;
  padding: 20px 0 40px;
}

.aiv-factory__item {
  position: relative;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.aiv-factory__item:hover {
  /* transform: translateY(-5px); */
  /* box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15); */
}

.aiv-factory__image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

/* 导航按钮样式 */
.aiv-factory__prev,
.aiv-factory__next {
  width: 58px;
  height: 58px;
  color: #b3b3b3;
  /* backdrop-filter: blur(1px); */
  background-color: #eeeeee;
  transition: all 0.3s ease;
  border-radius: 100%;
  padding: 22px;
  font-size: 12px;
  /* background: rgba(32, 32, 32, 0.73); */
  border: 1px solid rgba(120, 120, 120, 0.88);
}





.aiv-factory__prev {
  left: 20px;
}



/* 分页器样式 */
.aiv-factory__pagination {
  position: relative;
  bottom: 0;
  text-align: center;
  margin-top: 30px;
}

.aiv-factory__pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: #ccc;
  opacity: 1;
  margin: 0 6px;
  transition: all 0.3s ease;
}

.aiv-factory__pagination .swiper-pagination-bullet-active {
  background: #00a8ff;
  width: 30px;
  border-radius: 6px;
}

/* Features Section - Top */
.aiv-features {
  width: 100%;
  padding: 80px 0 40px 0;
  background-color: #fff;
}

.aiv-features__container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
}

.aiv-features__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 60px;
}

.aiv-features__item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.aiv-features__icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #eff6ff;
  border-radius: 12px;
  padding: 12px;
}

.aiv-features__svg {
  width: 100%;
  height: 100%;
}

.aiv-features__title {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.aiv-features__desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* Features Card Section - Bottom */
.aiv-features-card {
  width: 100%;
  padding: 0px 0 20px 0;
}

.aiv-features-card__container {
  margin: 0 auto;
  padding: 0 0px;
}

.aiv-features-card__box {
  border-radius: 16px;
  /* padding: 50px 40px; */
}

.aiv-features-card__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 50px;
}

.aiv-features-card__item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  padding: 26px 30px;
}

.aiv-features-card__icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border-radius: 10px;
  padding: 8px;
}

.aiv-features-card__svg {
  width: 100%;
  height: 100%;
}

.aiv-features-card__content {
  flex: 1;
}

.aiv-features-card__title {
  font-size: 16px;
  margin: 0 0 8px 0;

  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 900;
  font-size: 16px;
  line-height: 28px;
  /* or 175% */

  color: #242631;
}

.aiv-features-card__desc {
  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  /* or 157% */

  color: #26272a;
}

/******************* out********************** */
/* Services Section */
.aiv-services {
  width: 100%;
}

.aiv-services__container {
  margin: 0 auto;
}

/* Service Card */
.aiv-services__card {
  display: flex;
  align-items: center;
  gap: 50px;
  background: #fff;
  padding: 40px;
  margin-bottom: 30px;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  /* 12 */
  border-radius: 10px;
}

.aiv-services__card:hover {
  box-shadow: 0px 2px 27.7px rgba(89, 114, 179, 0.25);
}

.aiv-services__title:hover {
  color: #0060ff;
}

.aiv-services__card:hover .aiv-services__img {
  transform: scale(1.05);
  transition: all 0.3s ease;
}

.aiv-services__card--reverse {
  flex-direction: row-reverse;
}

.aiv-services__image {
  flex-shrink: 0;
  width: 430px;
  height: 260px;
  border-radius: 12px;
  overflow: hidden;
  background-color: #f0f0f0;
}

.aiv-services__img {
  width: 100%;
  height: 100%;
  object-fit: unset;
  display: block;
}

.aiv-services__content {
  flex: 1;
}

.aiv-services__title {
  position: relative;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 30px 0;
  padding-left: 10px;
  line-height: 1.3;
}

.aiv-services__title::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background-color: #0060ff;
  /* border-radius: 100%; */
}

.aiv-services__desc {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  /* or 157% */

  color: #26272a;
}

.aiv-services__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #0060ff;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  margin-top: 30px;
  transition: all 0.3s ease;
}

.aiv-services__link:hover {
  color: #0060ff;
  gap: 10px;
  text-decoration: none;
}

.aiv-services__arrow {
  transition: transform 0.3s ease;
}

.aiv-services__link:hover .aiv-services__arrow {
  transform: translateX(4px);
}

/* Icons Row */
.aiv-services__icons {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
  padding: 42px 30px;
  background: #fafcff;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  background-color: #fff;
}
.aiv-services__icons:hover{
  box-shadow:0px 2px 27.7px rgba(89, 114, 179, 0.25);

}
.aiv-services__icon-item {
  flex-shrink: 0;
}

.aiv-services__icon-box {
  width: 80px;
  height: 80px;
  background: rgb(0, 94, 255, 0.3);

  border-radius: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.aiv-services__icon-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

/* slick */
/* Factory Tour Slider */
/* Factory Tour Slider */
.aiv-factory {
  width: 100%;
  padding: 50px 0;
  padding-top: 10px;
  background-color: #fff;
}

.aiv-factory__container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.aiv-factory__slider {
  position: relative;
  margin: 0 40px;
}

.aiv-factory__slide {
  padding: 0 15px;
  box-sizing: border-box;
}
.aiv-factory__slide:first-child {
  transform: translateX(-5px);

}
.aiv-factory__slide:nth-child(2n) {
  transform: translateX(-5px);
}
.aiv-factory__slide:nth-child(3n) {
  transform: translateX(5px);
}

.aiv-factory__item {
  position: relative;
  background: #fff;
  overflow: hidden;
  transition: all 0.3s ease;
}

.aiv-factory__image {
  width: 100%;
  /* height: 250px; */
  border-radius: 8px;
  object-fit: none;
  display: block;
}

.aiv-factory__title {
  display: none;
  color: #fff;
  padding: 15px 20px;
  margin: 0;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  font-family: "HarmonyOS Sans";
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  line-height: 21px;
  text-align: center;
  color: #26272a;
}

/* 自定义箭头按钮 */
.aiv-factory__prev,
.aiv-factory__next {
  /* width: 48px; */
  /* height: 48px; */
  background-color: #f5f5f5;
  border: none;
  border-radius: 50%;
  position: absolute;
  top: 125px;
  transform: translateY(-50%);
  z-index: 10;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aiv-factory__prev:hover,
.aiv-factory__next:hover {
  background-color: #eeeeee;
}

.aiv-factory__prev::before,
.aiv-factory__next::before {
  content: "";
  width: 10px;
  height: 10px;
  border-top: 2px solid #b3b3b3;
  border-right: 2px solid #b3b3b3;
  display: block;
}

.aiv-factory__prev::before {
  transform: rotate(-135deg);
  margin-left: 3px;
}

.aiv-factory__next::before {
  transform: rotate(45deg);
  /* margin-right: 3px; */
}

.aiv-factory__prev {
  left: -72px;
}

.aiv-factory__next {
  right: -72px;
}

/* 分页器样式 */
.aiv-factory .slick-dots {
  bottom: -50px;
  display: flex !important;
  justify-content: center;
  align-items: center;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.aiv-factory .slick-dots li {
  width: auto;
  height: 12px;
  margin: 0;
}

.aiv-factory .slick-dots li button {
  width: 30px;
  height: 8px;
  padding: 0;
  background: #fff;
  border: 1px solid #e3e3e3;
  border-radius: 8px;
  font-size: 0;
  line-height: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.aiv-factory .slick-dots li button:before {
  display: none;
}

.aiv-factory .slick-dots li.slick-active button {
  background: #e3e3e3;
  border: 1px solid #e3e3e3;
  width: 30px;
}

/* 修复slick默认样式 */
.aiv-factory__slider .slick-list {
  margin: 0 -15px;
  overflow: hidden;
}

.aiv-factory__slider .slick-track {
  display: flex;
  align-items: center;
}

.aiv-factory__slider .slick-slide {
  float: none;
  display: flex;
  align-items: center;
  justify-content: center;
}