.index-bg {
  background-image: url(../images/index-bg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;

}
.box-left {
  width: 43%;
}
.box-left-img {
  margin-top: 52px;
  overflow: hidden;
}
.box-left-img img {
  display: block;
  width: 100%;
  height: auto;
  transition: all 0.5s ease;
}
.box-left-img:hover img {
  transform: scale(1.1);
  display: block;
}
.box-left h2 {
  font-family: Source Han Sans CN, Source Han Sans CN;
  font-weight: bold;
  font-size: 55px;
  color: #131313;
  line-height: 79px;
  margin-top: -86px;
 
}

.box-right {
  width: 52%;
}
.box-right p {
  margin-top: 43px;
  font-weight: bold;
  color: #414141;
  line-height: 32px;
}

.box-right span {
  color: #be0000;
}
.box-bottom {
  margin-top: 51px;
}
.circle-span {
  margin-right: 52px;
}
.circle-span span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #be0000;
  border-radius: 50%;
}
.circle-span span:nth-of-type(1) {
  opacity: 0.54;
}
.circle-span span:nth-of-type(2) {
  opacity: 0.77;
}
.circle-span span:nth-of-type(3) {
  opacity: 1;
}

.box-bottom .more-span {
  color: #333333;
  position: relative;
  font-weight: bold;
}
.more-line {
  display: inline-block;
  position: absolute;
  width: 195px;
  height: 1px;
  background: rgba(0, 0, 0, 0.21);
  left: 1px;
  bottom: -15px;
}
.jian-circle {
  width: 99px;
  height: 99px;
  border-radius: 50%;
  background: linear-gradient(to right top, #b31f22, #f11f30);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 74px;
}
.jian-circle img {
  width: 38px;
  transition: transform 0.5s ease;
}
.box-bottom:hover .jian-circle img {
  transform: rotate(90deg); /* hover时指向右上 */
}
.index-bg-a {
  width: 100%;
  position: relative;
}
.index-bg-a img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.p-box {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
}
.p-box .safe_width {
  position: relative;
}
.index-bg-a p {
  font-family: Source Han Sans CN, Source Han Sans CN;
  font-weight: bold;
  font-size: 50px;
  color: #ffffff;
  letter-spacing: 10px;
  position: absolute;
  left: 30px;
  top: 50%;
  transform: translateY(-50%);
}

.index-bg-b {
  width: 100%;
  background-image: url(../images/index-bg2.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}
.index-b-title {
  font-family: Source Han Sans CN, Source Han Sans CN;
  font-weight: bold;
  font-size: 55px;
  color: #404040;
  margin-bottom: 50px;
}
.index-bg-b .top {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.index-bg-b .top h5 {
  font-weight: bold;
  font-size: 24px;
  color: #070707;
  margin-bottom: 24px;
}
.index-bg-b .top p {
  font-size: 16px;
  color: #040404;
  line-height: 35px;
  margin-bottom: 47px;
  letter-spacing: 2px;
}
.top-l {
  width: 47%;
}
.more-btn {
  width: 204px;
  height: 51px;
  background: #b11f23;
  border-radius: 4px 4px 4px 4px;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.more-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(255, 107, 107, 0.6);
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 #dd4a3f;
  }
  70% {
    box-shadow: 0 0 0 15px rgba(255, 107, 107, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
  }
}
.top-r {
  width: 31%;
}
.top-r input {
  display: block;
  width: 100%;
  height: 51px;
  background: rgba(0, 0, 0, 0.24);
  border-radius: 0px 0px 0px 0px;
  border: 1px solid #ffffff;
  text-indent: 1.5em;
  color: #fff;
  margin-bottom: 17px;
}
.top-r input:focus {
  outline: none;
  border-color: #b11f23;
}

.top-r input::placeholder {
  color: #fff; /* 例如，使用灰色 */
}
.search-btn {
  width: 204px;
  height: 51px;
  background: #b11f23;
  border-radius: 4px 4px 4px 4px;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.search-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(255, 107, 107, 0.6);
  animation: pulse 1.5s infinite;
}
.swiper-container-icon {
  margin-top: 57px;
  overflow: hidden;
  padding-bottom: 60px;
  position: relative;
}
.swiper-container-icon.block_pc .swiper-slide {
  height: 269px;
  background: #ffffff;
  border-radius: 16px 16px 16px 16px;

}

.circle {
  width: 118px;
  height: 118px;
  background: #F2F2F2;
  border-radius: 50%;
  margin-bottom: 30px;
}
.circle img {
  width: 68px;
  height: 68px;
}
.swiper-slide h6 {
  font-size: 20px;
  color: #1c1c1c;
  transition: color 0.3s;
}

.feature-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  border-radius: 16px 16px 16px 16px;
  position: relative;
  overflow: hidden; /* 隐藏填充层溢出部分 */
  transition: background-color 0.3s; /* 背景色过渡 */
}

/* 2. 填充层（伪元素）：从下到上的红色填充 */
.feature-block::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0; /* 初始高度为0（隐藏） */
  background-color: #b11f23; /* 红色填充色 */
  transition: height 0.5s ease; /* 高度过渡动画 */
  z-index: 0; /* 置于内容下方 */
}

/* 3. 内容层样式：图标和文字 */
.feature-block .circle,
.feature-block h6 {
  position: relative;
  z-index: 1; /* 确保内容在填充层上方 */
}

/* 4. 触碰效果（鼠标悬停） */
.feature-block:hover {
  background-color: #b11f23; /* 背景色变为红色 */
}
.feature-block:hover .circle{
  background: #fff;
}
.feature-block:hover::before {
  height: 100%; /* 填充层高度变为100%（从下到上填充） */
}

.feature-block:hover h6 {
  color: #fff; /* 悬停时文字变白 */
}

/* Swiper分页器样式 */
.swiper-pagination-icon {
  position: absolute;
  bottom: 0 !important;
  display: flex;
  justify-content: center;
}

.swiper-container-icon .swiper-pagination-bullet {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #c4c4c4;
  margin: 0 8px;
  transition: all 0.3s ease;
  opacity: 1;
}

.swiper-container-icon .swiper-pagination-bullet-active {
  width: 13px;
  height: 13px;
  background: #b11f23;
}
.c-top {
  width: 100%;
}
.index-bg-c{
    background-image: url(../images/index-bg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.index-bg-c .title {
  font-family: Source Han Sans CN, Source Han Sans CN;
  font-weight: 500;
  font-size: 36px;
  color: #333333;
  line-height: 50px;
  margin-bottom: 44px;
}
.circle-detail {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px dotted #b1aaaa;
  margin-right: 11px;
  transition: all 0.3s ease;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
/* 填充层 */
.fill {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(45deg, #b11f23, #b11f23);
  transition: height 0.5s ease-in-out;
}
.white-img {
  display: none;
  transition: all 0s ease;
  position: relative;
  z-index: 1;
}
.red-img {
  display: block;
  transition: all 0.5s ease;
  position: relative;
  z-index: 1;
}
/* 悬停效果 */
.detail-box:hover .fill {
  height: 100%;
}
.detail-box:hover .white-img {
  display: block;
}
.detail-box:hover .red-img {
  display: none;
}
.detail-box:hover .next-j {
  transform: translateX(5px);
  transition: all 0.3s ease;
}
.next-box {
  padding-bottom: 13px;
  border-bottom: 1px solid #dbdbdb;
}
.next-box span {
  margin-right: 37px;
}

.c-img {
  width: 100%;
  height: 185px;
  margin-bottom: 42px;
  overflow: hidden;
}
.c-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: all 0.5s ease;
}
.c-img img:hover {
  transform: scale(1.1);
}
.news-ul {
  display: flex;
  flex-wrap: wrap;
}
.news-ul li {
  width: calc((100% - 40px) / 3);
  padding: 42px 20px;
  position: relative;
  margin-bottom: 30px;
  margin-right: 20px;
  background: #fff;
}
.news-ul li:nth-child(3n) {
  margin-right: 0;
}

.fill-a,
.fill-b {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 100%;
}
.fill-a {
  background: rgba(177, 31, 35, 1);
  transition: width 0.5s ease-in;
}
.fill-b {
  background: rgba(228, 82, 87, 0.2);
  transition: width 0.3s ease-in;
}
.li-l {
  padding-right: 21px;
  border-right: 1px solid #d8d8d8;
  margin-right: 21px;
}
.li-l p {
  font-family: Source Han Sans CN, Source Han Sans CN;
  font-weight: bold;
  font-size: 45px;
  color: #000000;
  line-height: 63px;
  transition: all 0.5s ease;
}
.li-l span {
  font-family: Source Han Sans CN, Source Han Sans CN;
  font-weight: 500;
  font-size: 16px;
  color: #000000;
  line-height: 19px;
  transition: all 0.5s ease;
}
.li-r p {
  font-size: 18px;
  color: #171717;
  line-height: 35px;
  transition: all 0.5s ease;
}
.news-ul li:hover .fill-a {
  width: 100%;
}
.news-ul li:hover .fill-b {
  width: 100%;
}
.news-ul .flex {
  position: relative;
  z-index: 1;
}
.news-ul li:hover p {
  color: #fff;
}
.news-ul li:hover span {
  color: #fff;
}

.en-bg{

}