@charset "UTF-8";
/* rem = Pixso @1× px × 2；整屏 65:3167，标题区 65:3169 */
.aigctv-box4 {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.aigctv-box4__bg {
  position: absolute;
  inset: -0.68rem 0 auto;
  width: 100%;
  height: 17rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.18;
  pointer-events: none;
  transform: scaleX(-1) scaleY(-1);
}

.aigctv-box4__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 0.8rem 0.4rem 0.8rem;
  box-sizing: border-box;
}

/* 65:3169 标题区：主副标题 gap 6px */
.aigctv-box4__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.12rem;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.aigctv-box4__title {
  margin: 0;
  width: 100%;
  min-width: 0;
  font-size: 0.48rem;
  font-family: "Microsoft YaHei-Bold", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  line-height: 0.6rem;
  letter-spacing: 0.04rem;
  text-align: center;
  white-space: nowrap;
}

.aigctv-box4__title-accent {
  font-size: 0.48rem;
  font-family: "Microsoft YaHei-Bold", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  line-height: 0.6rem;
  letter-spacing: 0.04rem;
  color: rgb(79, 86, 255);
}

.aigctv-box4__title-dark {
  font-size: 0.48rem;
  font-family: "Microsoft YaHei-Bold", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  line-height: 0.6rem;
  letter-spacing: 0.04rem;
  color: rgb(47, 52, 59);
}

.aigctv-box4__sub {
  margin: 0;
  width: 100%;
  min-width: 0;
  font-size: 0.22rem;
  font-family: "Microsoft YaHei-Regular", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  line-height: 0.6rem;
  letter-spacing: 0.04rem;
  text-align: center;
  color: rgb(64, 69, 77);
  white-space: nowrap;
}

/* 标题区底 → 首行卡片顶：125 - 106 = 19px */
.aigctv-box4__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.2rem 0.16rem;
  width: 100%;
  margin: 0.38rem 0 0;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
}

.aigctv-box4__card {
  min-width: 0;
  padding: 0.04rem;
  box-sizing: border-box;
  border-radius: 0.28rem;
  background: linear-gradient(180deg, rgb(130, 228, 255) 0%, rgba(96, 226, 255, 0.63) 100%);
}

/* 卡片 65:3173：180×240 @1×，描边 2px，圆角 12px */
.aigctv-box4__card-inner {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 4.8rem;
  overflow: hidden;
  border-radius: 0.24rem;
  box-sizing: border-box;
}

.aigctv-box4__card-inner--blue {
  background: linear-gradient(270deg, rgb(0, 152, 255) 0%, rgb(9, 141, 255) 50.12%, rgb(17, 78, 255) 98.73%);
}

.aigctv-box4__card-inner--purple {
  background: linear-gradient(270deg, rgb(113, 52, 255) 0%, rgb(133, 113, 255) 50.12%, rgb(17, 78, 255) 98.73%);
}

.aigctv-box4__card-img {
  display: block;
  width: 100%;
  height: 1.92rem;
  flex-shrink: 0;
  object-fit: cover;
  object-position: center top;
  border-radius: 0.24rem 0.24rem 0 0;
}

/* 文案区：图底 96px → 标题顶 105px（+9px）；标题 lh26 → 描述顶 135px（+4px）；左右 20px */
.aigctv-box4__card-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  min-height: 0;
  padding: 0.18rem 0.4rem 0.66rem;
  box-sizing: border-box;
}

.aigctv-box4__card-title {
  margin: 0;
  flex-shrink: 0;
  font-size: 0.28rem;
  font-family: "Microsoft YaHei-Bold", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  line-height: 0.52rem;
  letter-spacing: 0.02rem;
  text-align: center;
  color: #fff;
  white-space: nowrap;
}

.aigctv-box4__card-desc {
  margin: 0.08rem 0 0;
  flex: 1 1 auto;
  width: 100%;
  max-width: 2.8rem;
  align-self: center;
  font-size: 0.22rem;
  font-family: "Microsoft YaHei-Regular", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  line-height: 0.4rem;
  letter-spacing: 0.02rem;
  text-align: left;
  color: #fff;
}

/* 首行两张卡片：描述行高 18px @1× */
.aigctv-box4__card-desc--lh18 {
  line-height: 0.36rem;
}