@charset "utf-8";

html {
  min-width: 1440px;
}

@font-face {
  font-family: sy;
  src: url("../font/sySong.woff");
}

@font-face {
  font-family: geo;
  src: url("../font/georgia.ttf");
}

.a_body {
  position: relative;
  z-index: 0;
}

.section {
  overflow: hidden;
}

.header_box_li {
  position: relative;
  z-index: 1;
}

.header_box {
  position: relative;
  z-index: 10000;
  height: 0px;
  position: fixed;
  width: 100%;
}

#header {
  z-index: 999;
  width: 100%;
  transition: all 0.36s ease 0s;
}

.header_box_li #header::before {
  content: "";
  position: absolute;
  height: 2.2rem;
  top: 0px;
  left: 0px;
  right: 0px;
  transition: all 0.2s;
  opacity: 1;
  visibility: visible;
  background: url("../images/headbg.png") center top / 100% 100% repeat-x;
}

.header_top {
  position: relative;
  z-index: 10;
  overflow: hidden;
}

.header_top .search_btn {
  display: inline-block;
  float: none;
  font-size: 0.14rem;
}

#header .right {
  padding-left: 9%;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding-top: 10px;
}

.right-b {
  display: flex;
  align-items: center;
  width: 100%;
  justify-content: flex-end;
}

.list_box0 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.list_box0 .li {
  font-size: 0.16rem;
  color: #fff;
  display: inline-block;
  padding-right: 0.02rem;
}

.right-b .list_box0 .li {
  color: #fff;
  font-size: 0.14rem;
  position: relative;
}

.list_box0 .li a {
  transition: 0.5s;
  border-right: 1px solid #fff;
  padding: 0 .18rem;
  align-items: center;
}

.list_box0 .li a .top_ico {
  width: 0.16rem;
  height: 0.16rem;
}

.list_box0 .li a img {
  display: inline-block;
  margin-right: 0.1rem;
}

.list_box0 .li:nth-last-child(2) a {
  /* border: none !important; */
  /* padding-right: 0; */
}

.list_box0 form {
  align-items: center;
  width: 172px;
  height: 28px;
  border: 1px solid rgba(253, 254, 255, .5);
  background: rgba(253, 254, 255, .15);
  border-radius: 14px;
  margin-left: 20px;
  padding: 0 10px;
}

.list_box0 form input {
  width: calc(100% - 20px);
  padding: 0 15px 0 0;
  color: #fff;
}

.list_box0 form button {
  width: 20px;
}

#m_header .list_box0 .li {
  line-height: 60px;
}

#m_header .list_box0 .li a .ewm_box {
  top: 60px;
}

#m_header .list_box0 .li a>img {
  height: 12px;
}

.list_box_01 {
  font-size: 0px;
  white-space: nowrap;
  padding: 0.1rem;
}

.header_box .wp {
  height: 1.2rem;
  display: flex;
  justify-content: space-between;
  transition: all 0.5s;
  align-items: center;
  width: 17rem;
}

#logo {
  padding: 0px;
  position: relative;
  width: 5.32rem;
}

#logo img {
  max-width: 100%;
  transition: all 0.5s ease 0s;
}

#logo img.img2 {
  display: none;
}

#nav {
  width: 100%;
  max-width: 11rem;
}

.right-b .list_box0 {
  width: 1.1rem;
  justify-content: flex-end;
}

#nav ul {
  display: flex;
  justify-content: space-between;
}

#nav ul li {
  float: left;
  z-index: 0;
  height: 100%;
  position: relative;
  /* padding: 0 0.2rem; */
}

#nav ul li a {
  display: block;
  padding: 0px;
  position: relative;
  z-index: 2;
  cursor: pointer;
}

#nav ul li h3 {
  font-size: 0.25rem;
  color: #fff;
  line-height: 0.55rem;
  position: relative;
  transition: all 0.36s ease 0s;
  display: inline-block;
}

#nav ul li h3::after {
  content: "";
  position: absolute;
}

#nav ul li .sub {
  position: absolute;
  top: 100%;
  background: rgb(255, 255, 255);
  width: auto;
  left: 50%;
  z-index: 10000;
  transform: translateX(-50%) scaleY(0);
  visibility: hidden;
  opacity: 0;
  transition: all 0.5s ease 0s;
  transform-origin: center top;
  box-shadow: rgba(0, 0, 0, 0.3) 0px 0px 10px;
  /* border-radius: 0px 0px 0.08rem 0.08rem; */
}

#nav ul li .sub::after {
  content: "";
  height: 3px;
  width: 100%;
  position: absolute;
  left: 0px;
  top: 0px;
  background: #9d1821;
}

#nav ul li .sub .box {
  padding: 0.14rem 0px;
  text-align: center;
}

#nav ul li .sub a {
  padding: 8px 30px;
  line-height: 0.28rem;
  transition: all 0.6s ease 0s;
  font-size: 0.16rem;
  color: rgb(51, 51, 51);
  text-align: center;
  white-space: nowrap;
  min-width: 1.6rem;
}

#nav ul li .sub a:hover {
  color: #9d1821;
  background: #e5e5e5;
}

#nav ul li:hover .sub {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) scaleY(1);
}

#nav>ul>li.on h3,
#nav ul li:hover h3,
#header.xg #nav ul li.on a h3,
#header.xg #nav ul li:hover a h3 {
  /* color: #fff; */
  /* opacity: .8; */
}

#nav>ul>li h3::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  right: -0.22rem;
  top: 50%;
  margin-top: -6px;
  transition: all 0.3s ease 0s;
  background: url("") center center / 100% no-repeat;
  display: none;
}

#nav>ul>li.xiala h3::before {
  display: block;
}

#nav>ul>li:hover h3::after,
#nav ul li.on h3::after {
  transform: scale(1);
}

#nav>ul>li.noSubMenu h3::before {
  display: none;
}

.search_btn {
  cursor: pointer;
  text-align: center;
  float: left;
  transition: all 0.6s ease 0s;
  margin: 0px;
  position: relative;
}

.search_btn img {
  margin: 0px;
}

#header .right .li .img2 {
  display: none;
}

#header.xg::before {
  height: 100%;
  background: #9d1821;
}

.header_box .xg .wp {
  height: 1rem;
  align-items: center;
}

/* .header_box .xg .header_top{display:none;} */
#header.xg #logo .img2 {
  display: block
}

#header.xg #logo .img1 {
  /* display:none; */
}

#header.xg #nav ul li h3 {
  /* color:#333; */
}

#header.xg .list_box0 .li {
  /* color:#666; */
}

#header.xg .list_box0 .li a {
  /* border-right:1px solid #666; */
}

#header.xg .right .li .img2 {
  display: block;
}

#header.xg .right .li .img1 {
  /* display: none; */
}







/* banner */
.main-visual-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.main-visual-slider {
  overflow: hidden;
  width: 100%;
  position: relative;
}

.main-visual-slider .swiper-slide {
  overflow: hidden;
}

.main-visual-slider .swiper-container {
  width: 100%;
}

.main-visual-slider .swiper-slide-active .imged {
  transform: scale(1);
  transition: all 6s;
}

.main-visual-slider video {
  transform: scale(1.156)\0;
}

.swiper-box1 .imged {
  padding-bottom: 66.6667vh;
}

.slide-inner {
  overflow: hidden;
}

.main-visual-slider .imged {
  transform: translate3d(0px, 0px, 0px) scale(1.05);
  transition: opacity 0.5s
}

.banner .cir {
  bottom: 30px;
}

.banner .cir span {
  width: 10px;
  height: 10px;
  background: #fff;
  opacity: 1;
  font-size: 0;
}

.banner .cir .swiper-pagination-bullet-active {
  background: #9d1821;
}


.banner .arror {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  border: 2px solid #ddd;
  left: 0.4rem;
  transition: 0.5s;
  margin-top: 0;
  transform: translateY(-50%);
}

.banner .swiper-button-next {
  left: auto;
  right: 0.4rem;
}

.banner .arror::after {
  font-size: 0.2rem;
  color: #ddd;
  font-weight: bold;
}

.banner .arror:hover {
  background: #8c0000;
}

.banner .arror:hover::after {
  color: #fff;
}

/* home1 */
.title {
  justify-content: space-between;
  margin-bottom: .4rem;
  align-items: center;
  position: relative;
}

.title .h3 {
  margin: 0 auto;
  border-bottom: 1px solid #ddd;
}

.title h3::after {
  width: 50%;
  height: 1px;
  background: #9d1821;
  left: auto;
  right: 0;
  bottom: -1px;
}

.title h3 {
  font-size: 0.36rem;
  color: #333;
  font-family: sy;
  cursor: pointer;
  line-height: 1.4;
  padding-bottom: 0.1rem;
}

.more {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.more a {
  font-size: 0.16rem;
  color: #666;
  line-height: 1.2;
  transition: 0.5s;
  align-items: center;
}

.more a img {
  display: inline-block;
  margin-left: 0.1rem;
  width: 0.34rem;
}

.more a:hover {
  color: #9d1821;
  transform: translateX(.1rem);
}

.home1 {
  position: relative;
  padding: 85px 0 90px;
  background: url(../images/hbg1.png) no-repeat bottom/cover;
}

.home1-t {
  height: 495px;
}

.home1-t .left {
  width: 48%;
  position: relative;
}

.home1-t .right {
  width: 52%;
  padding-left: 0.3rem;
}

.home1-t .left a {
  position: relative;
}

.home1-t .left .imged {
  padding-bottom: 4.5rem;
}

.home1-t .left .cir {
  position: relative;
  margin-top: 20px;
}

.home1-t .left .swiper-pagination span {
  width: 0.1rem;
  height: 0.1rem;
  background: #fff;
  margin: 0 .06rem !important;
  opacity: 1;
  border: 1px solid #9d1821;
}

.home1-t .left .swiper-pagination span.swiper-pagination-bullet-active {
  background: #9d1821;
}

.home1-t .right li {
  height: 0.9rem;
  transition: 0.5s;
}

.home1-t .right li.on {
  height: 1.35rem;
}

.home1-t .right li a {
  height: 100%;
  align-items: flex-start;
  border-bottom: 1px solid #ddd;
  padding: 0.25rem 0.25rem;
}

.home1-t .right li a::after {
  background: #9d1821;
}

.home1-t .right li .date {
  width: 1rem;
  padding-right: 0.15rem;
  white-space: nowrap;
}

.home1-t .right li .con {
  width: calc(100% - 1rem);
}

.home1-t .right li h3 {
  font-size: 0.18rem;
  color: #333;
  line-height: 1.3;
  transition: 0.5s;
  padding-left: 0.2rem;
  border-left: 1px solid #ddd;
  margin-bottom: 5px;
}

.home1-t .right li .con p {
  font-size: 0.16rem;
  color: #cccccc;
  padding-left: 0.2rem;
  line-height: 0.24rem;
  max-height: 0.48rem\0;
  display: none;
}

.home1-t .right li.on p {
  display: block;
}

.home1-t .right li .date span {
  font-size: 0.28rem;
  color: #9d1821;
  font-family: geo;
  transition: 0.5s;
}

.home1-t .right li .date p {
  font-size: 0.14rem;
  color: #9d1821;
  font-family: geo;
  line-height: 1.4;
  transition: 0.5s;
}

.home1-t .right li.on a::after {
  width: 100%;
}

.home1-t .right li.on a::after {
  width: 100%;
}

.home1-t .right li.on a h3,
.home1-t .right li.on a .date p,
.home1-t .right li.on a span {
  color: #fff;
}

.home1-t .right li.on h3 {
  border-left: 1px solid rgba(255, 255, 255, .3);
}

/* home2 */
.home2 {
  width: 100%;
  padding: 60px 0 70px;
  position: relative;
  background: url(../images/hbg2.jpg) no-repeat center/cover;
}

.home2-t li * {
  transition: 0.5s;
}

.home2-t li a {
  display: block;
  height: 1.65rem;
  border: 1px solid #dedede;
  background: #fff;
  padding: .25rem 0.35rem;
  border-radius: 0 0.2rem 0 0.2rem;
}

.home2-t li a::after {
  width: 100%;
  height: 0;
  bottom: auto;
  top: 0;
  background: #9d1821;
}

.home2-t li p {
  align-items: flex-end;
  padding-bottom: 10px;
  border-bottom: 1px solid #ddd;
  background: url(../images/h2-xq1.png) no-repeat right center;
  font-size: 0.16rem;
  color: #bc1616;
  font-family: geo;
}

.home2-t li p span {
  color: #bc1616;
  font-family: geo;
  font-size: 0.36rem;
}

.home2-t li p i {
  display: inline-block;
  font-size: 16px;
  color: #ccc;
  font-style: normal;
  padding: 0 5px;
}

.home2-t li h3 {
  font-size: 0.18rem;
  color: #333;
  line-height: 0.26rem;
  height: 0.52rem\0;
  margin-top: 0.15rem;
}

.home2-t li a:hover::after {
  height: 100%;
}

.home2-t li a:hover p,
.home2-t li a:hover p span,
.home2-t li a:hover h3 {
  color: #fff;
}

.home2-t li a:hover p {
  border-bottom: 1px solid #ddd;
  background: url(../images/h2-xq2.png) no-repeat right center;
}

/* home3 */
.home3 {
  position: relative;
  padding: 70px 0 80px;
}

.home3::after {
  width: 100%;
  height: 6.08rem;
  background: url(../images/hbg3.png) no-repeat;
  background-size: 100% 100%;
  bottom: auto;
  top: 0;
}

.home3 .title h3,
.home3 .more a {
  color: #fff;
}

.home3 .title h3 {
  border-bottom: 1px solid rgba(255, 255, 255, .4);
}

.home3 .title h3::after {
  background: #fff;
}

.home3-t {
  padding-top: 65px;
}

.h3-t {
  margin-bottom: 40px;
  justify-content: space-between;
}

.h3-b {
  justify-content: space-between;
  padding-right: .15rem;
}

.home3-t .left {
  width: 33%;
}

.home3-t .right {
  width: 65%;
}

.h3-b .right {
  order: -1;
}

.home3-t .left a {
  display: block;
  position: relative;
}

.home3-t .left h3 {
  height: 0.55rem;
  align-items: center;
  padding: 0 0.2rem;
  background: rgba(0, 0, 0, .5);
  color: #fff;
  font-size: 0.2rem;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  z-index: 10;
  line-height: .55rem;
}

.home3-t .right a {
  display: flex;
  align-items: center;
  width: 100%;
}

.home3-t .right .scale {
  width: 45%;
}

.home3-t .right .con {
  width: 55%;
  height: 3rem;
  padding: 0.3rem .4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.home3-t .imged {
  padding-bottom: 3rem;
}

.h3-t .con {
  box-shadow: 0px 0px 20px 0px rgba(157, 24, 33, 0.2);
}

.h3-t .right {
  margin: -.15rem 0rem -.15rem 0rem;
}

/* .h3-t .right a{padding:.2rem .2rem .2rem 0;}  */
.h3-t .right li {
  overflow: hidden;
}

.h3-t .right li a {
  padding: 0.15rem .15rem 0.15rem 0;
}

.h3-t .con::after {
  width: 100%;
  height: 1px;
  background: url(../images/h3-l.png) no-repeat;
  background-size: 100%;
}

.h3-t .con h3 {
  font-size: 0.3rem;
  color: #9d1821;
  font-weight: bold;
  font-family: sy;
}

.h3-t .con h4 {
  font-size: 0.2rem;
  color: #333;
  line-height: 0.3rem;
  margin: 0.1rem 0 0.15rem;
}

.h3-t .con p {
  font-size: 0.16rem;
  color: #999;
  line-height: 0.26rem;
  max-height: .78rem\0;
  margin-bottom: 0.25rem;
}

.h3-t .cir {
  text-align: right;
  padding-right: 0.4rem;
  bottom: 0.4rem;
}

.h3-t .cir span {
  width: 0.13rem;
  height: 0.13rem;
  background: url(../images/h3-c1.png) no-repeat;
  background-size: 100% !important;
  opacity: 1;
}

.h3-t .cir span.swiper-pagination-bullet-active {
  background: url(../images/h3-c2.png) no-repeat;
}

.h3-b .con {
  background: url(../images/h3bg.jpg) no-repeat center/cover;
}

.h3-b .con .p {
  align-items: center;
  color: #fff;
  font-family: geo;
  font-size: 0.16rem;
}

.h3-b .con .p span {
  display: inline-block;
  padding: 0.05rem 0.15rem;
  border-radius: 0.15rem;
  background: #fff;
  font-size: 0.14rem;
  color: #bc1616;
  margin-right: 0.15rem;
}

.h3-b .con h3 {
  color: #fff;
  font-size: 0.18rem;
  margin: 0.2rem 0;
}

.h3-b .con p {
  font-size: 0.16rem;
  color: #fff;
  line-height: 0.26rem;
  max-height: 0.78rem\0;
}

.h3-b .right .imged::after {
  width: 0.52rem;
  /* height: 0.52rem; */
  /* background: url(../images/bf.png) no-repeat; */
  /* background-size: 100%; */
  /* left: 50%; */
  /* bottom: auto; */
  /* top: 50%; */
  /* transform: translate(-50%,-50%); */
}



/* home4 */
.home4 {
  width: 100%;
  padding: 0rem 0rem 80px;
}

.home4 .title {
  margin-bottom: 0.6rem;
}

.home4-t {
  width: 100%;
  position: relative;
}

.h4-t {
  padding: 0 60px;
}

.h4-t .swiper-container {
  padding: 0 1px;
}

.home4-t li a {
  height: 1.79rem;
  padding: 0.2rem 0.35rem 0;
  display: block;
}

.home4-t li a::after {
  width: 100%;
  background: url(../images/h4bg1.png) no-repeat;
  background-size: 100% 100% !important;
}

.home4-t li a:hover::after {
  background: url(../images/h4bg2.png) no-repeat;
}

.home4-t li a * {
  transition: 0.5s;
}

.home4-t li p {
  font-family: geo;
  color: #8c0000;
  font-size: 0.16rem;
  line-height: 0.35rem;
}

.home4-t li h3 {
  font-size: 0.18rem;
  color: #333;
  line-height: 0.3rem;
  max-height: 0.6rem\0;
}

.home4-t li a:hover h3,
.home4-t li a:hover p {
  color: #fff;
}

.home4-t .arrow {
  margin-top: 20px;
  align-items: center;
  position: relative;
}

.home4-t .arrow::after {
  width: 100vw;
  height: 1px;
  background: #ddd;
  left: calc((-100vw + 14rem)/2);
  bottom: auto;
  top: 50%;
  transform: translateY(-50%);
}

.home4-t .arror {
  width: 16px;
  height: 24px;
  margin-top: 0;
  transform: translateY(-50%);
}

.home4-t .arror::after {
  font-size: 0.2rem;
  color: #9d1821;
  font-weight: bold;
}

.home4-t .cir {
  position: relative;
  bottom: auto;
  transform: translateX(11.5%);
}

.home4-t .cir span {
  width: 0.2rem;
  height: 0.2rem;
  background: url(../images/h4-c1.png) no-repeat;
  background-size: 100% !important;
  margin: 0 2.1rem;
  opacity: 1;
}

.home4-t .cir span.swiper-pagination-bullet-active {
  background: url(../images/h4-c2.png) no-repeat;
}




/* footer */
.footer {
  width: 100%;
  background: #9d1821;
  padding: 0.3rem 0 0.35rem;
}

.footer .wp {
  justify-content: space-between;
  align-items: center;
}

.footer p {
  font-size: 0.16rem;
  color: #fff;
  line-height: 0.28rem;
  opacity: .6;
}

.footer h3 {
  font-size: 0.2rem;
  color: #fff;
  font-weight: bold;
  padding-left: 0.2rem;
  border-left: 0.03rem solid #fff;
  margin-bottom: 0.2rem;
}

.footer .fot1 li {
  font-size: 0.16rem;
  color: #fff;
  opacity: .6;
  margin-bottom: 0.15rem;
  margin-right: 0.25rem;
}

.footer .fot1 li a {
  padding: 0 0.25rem 0 0;
  display: inline-block;
}

.footer .fot1 li:first-child a {
  padding-left: 0;
}

.footer .fot1 {
  width: 40%;
}

@media (max-width: 1024px) {
  .swiper-box1 .imged {
    padding-bottom: 50%;
  }
}

@media (min-width: 200px) {
  [aos="zoom-in"] {
    transform: scale(0.5);
  }
}


/* 首页加宽调整：只改变尺寸，不改变博达模板结构和资源路径 */
.wp {
  width: 1600px;
}

/* 新闻动态图片和右侧列表按原比例同步放大 */
.home1-t {
  height: auto;
}

.home1-t .left .imged {
  padding-bottom: 66.9643%;
}

.home1-t .right li {
  height: 1.03rem;
}

.home1-t .right li.on {
  height: 1.53rem;
}

/* 栏目结构保持原样，字号跟随加宽后的内容区同步增加 */
.home1 .title h3,
.home2 .title h3,
.home3 .title h3,
.home4 .title h3 {
  font-size: clamp(0.36rem, 2.1vw, 0.42rem);
}

.home1-t .right li h3,
.home2-t li h3,
.home4-t li h3 {
  font-size: clamp(0.18rem, 1.1vw, 0.27rem);
}

.home1-t .right li .con p {
  font-size: clamp(0.16rem, 0.9vw, 0.18rem);
}

.home1-t .right li .date span {
  font-size: clamp(0.28rem, 1.6vw, 0.32rem);
}

/* 通知公告：框高度、内边距和日期字号按宽度同比增加 */
.home2-t li a {
  height: 1.89rem;
  padding: 0.29rem 0.4rem;
}

.home2-t li p {
  font-size: clamp(0.16rem, 0.95vw, 0.18rem);
}

.home2-t li p span {
  font-size: clamp(0.36rem, 2.1vw, 0.41rem);
}

.home2-t li h3 {
  line-height: 0.3rem;
  height: 0.6rem\0;
  margin-top: 0.17rem;
}

/* 视频集锦：保留原左右组合布局，只同比增加图片和文字框高度 */
.home3::after {
  height: 6.95rem;
}

.home3-t {
  padding-top: 74px;
}

.home3-t .imged {
  padding-bottom: 3.43rem;
}

.home3-t .right .con {
  height: 3.43rem;
  padding: 0.34rem 0.46rem;
}

.home3-t .left h3 {
  height: 0.63rem;
  line-height: 0.63rem;
  font-size: clamp(0.2rem, 1.2vw, 0.23rem);
}

.h3-t .con h3 {
  font-size: clamp(0.3rem, 1.9vw, 0.34rem);
}

.h3-t .con h4 {
  font-size: clamp(0.2rem, 1.2vw, 0.23rem);
  line-height: 0.34rem;
}

.h3-t .con p,
.h3-b .con p {
  font-size: clamp(0.16rem, 0.95vw, 0.18rem);
  line-height: 0.29rem;
}

.h3-b .con h3 {
  font-size: clamp(0.18rem, 1.1vw, 0.22rem);
}

.h3-b .con .p {
  font-size: clamp(0.16rem, 0.95vw, 0.18rem);
}

/* 一线风采：标签框和内部文字按宽度同比增加 */
.home4-t li a {
  height: 2.05rem;
  padding: 0.23rem 0.4rem 0;
}

.home4-t li p {
  font-size: clamp(0.16rem, 0.95vw, 0.18rem);
  line-height: 0.4rem;
}

.home4-t li h3 {
  line-height: 0.34rem;
  max-height: 0.68rem\0;
}

/* 一线风采横线跟随 1600px 内容宽度 */
.home4-t .arrow::after {
  left: calc((-100vw + 16rem)/2);
}

/* 窄屏下把通知轮播箭头收回内容区，避免加宽后产生横向滚动 */
@media screen and (max-width: 1700px) {
  .home2-t .arror {
    left: -0.35rem;
  }

  .home2-t .swiper-button-next {
    left: auto;
    right: -0.35rem;
  }
}

/* 首页字体整体增加 2px：仅调整文字，不改变现有布局尺寸 */
body {
  font-size: 16px;
}

.header_top .search_btn,
.right-b .list_box0 .li {
  font-size: calc(0.14rem + 2px);
}

.list_box0 .li,
#nav ul li .sub a {
  font-size: calc(0.16rem + 2px);
}

#nav ul li h3 {
  font-size: calc(0.25rem + 2px);
}

.more a {
  font-size: calc(0.16rem + 2px);
}

.home1 .title h3,
.home2 .title h3,
.home3 .title h3,
.home4 .title h3 {
  font-size: calc(clamp(0.36rem, 2.1vw, 0.42rem) + 2px);
}

.home1-t .right li h3,
.home2-t li h3,
.home4-t li h3 {
  font-size: calc(clamp(0.18rem, 1.1vw, 0.26rem) + 2px);
}

.home1-t .right li .con p {
  font-size: calc(clamp(0.16rem, 0.9vw, 0.18rem) + 2px);
}

.home1-t .right li .date span {
  font-size: calc(clamp(0.28rem, 1.6vw, 0.32rem) + 2px);
}

.home1-t .right li .date p {
  font-size: calc(0.14rem + 2px);
}

.home2-t li p {
  font-size: calc(clamp(0.16rem, 0.95vw, 0.18rem) + 2px);
}

.home2-t li p span {
  font-size: calc(clamp(0.36rem, 2.1vw, 0.41rem) + 2px);
}

.home2-t li p i {
  font-size: 18px;
}

.home3-t .left h3 {
  font-size: calc(clamp(0.2rem, 1.2vw, 0.23rem) + 2px);
}

.h3-t .con h3 {
  font-size: calc(clamp(0.3rem, 1.9vw, 0.34rem) + 2px);
}

.h3-t .con h4 {
  font-size: calc(clamp(0.2rem, 1.2vw, 0.23rem) + 2px);
}

.h3-t .con p,
.h3-b .con p {
  font-size: calc(clamp(0.16rem, 0.95vw, 0.18rem) + 2px);
}

.h3-b .con h3 {
  font-size: calc(clamp(0.18rem, 1.1vw, 0.22rem) + 2px);
}

.h3-b .con h3[style] {
  font-size: calc(0.3rem + 2px) !important;
}

.h3-b .con .p {
  font-size: calc(clamp(0.16rem, 0.95vw, 0.18rem) + 2px);
}

.h3-b .con .p span {
  font-size: calc(0.14rem + 2px);
}

.home4-t li p {
  font-size: calc(clamp(0.16rem, 0.95vw, 0.18rem) + 2px);
}

.footer p,
.footer .fot1 li {
  font-size: calc(0.16rem + 2px);
}

.footer h3 {
  font-size: calc(0.2rem + 2px);
}

/* =========================================================
   首页响应式适配（CSS-only）
   保留博达原 HTML、栏目顺序和资源路径，仅调整不同屏宽下的排版
   ========================================================= */
html,
body {
  min-width: 320px;
  overflow-x: hidden;
}

.wp {
  width: min(1600px, calc(100% - 48px));
  max-width: none;
}

.header_box .wp {
  width: min(1700px, calc(100% - 48px));
  max-width: none;
}

.home4-t .arrow::after {
  left: calc((100% - 100vw) / 2);
}

/* 1440px 左右的笔记本与小型桌面屏 */
@media screen and (max-width: 1450px) {
  #header .right {
    padding-left: 4%;
  }

  #logo {
    width: 4.6rem;
  }

  .list_box0 .li a {
    padding: 0 0.1rem;
  }

  .list_box0 form {
    width: 150px;
    margin-left: 10px;
  }

  #nav ul li h3 {
    font-size: clamp(16px, 1.35vw, 20px);
  }

  .home2-t .arror {
    left: -0.28rem;
  }

  .home2-t .swiper-button-next {
    left: auto;
    right: -0.28rem;
  }
}

/* 1200px—1366px 常见笔记本屏 */
@media screen and (max-width: 1200px) {
  html {
    font-size: 80px !important;
  }

  .wp,
  .header_box .wp {
    width: calc(100% - 40px);
  }

  .header_box .wp {
    height: 1.12rem;
  }

  .header_box_li #header::before {
    height: 1.75rem;
  }

  #logo {
    width: 330px;
    flex: 0 0 auto;
  }

  #header .right {
    width: auto;
    padding-left: 24px;
    padding-top: 0;
  }

  .header_top {
    display: none;
  }

  #nav {
    max-width: 100%;
  }

  #nav ul li h3 {
    font-size: 16px;
    line-height: 44px;
  }

  .swiper-box1 .imged {
    padding-bottom: 56%;
  }

  .banner .arror {
    left: 20px;
  }

  .banner .swiper-button-next {
    left: auto;
    right: 20px;
  }

  .banner .cir {
    bottom: 18px;
  }

  .home1,
  .home2,
  .home3 {
    padding-top: 60px;
    padding-bottom: 65px;
  }

  .home4 {
    padding-bottom: 65px;
  }

  .title {
    margin-bottom: 32px;
  }

  .home1-t .right {
    padding-left: 20px;
  }

  .home1-t .right li a {
    padding: 18px;
  }

  .home1-t .right li h3,
  .home2-t li h3,
  .home4-t li h3 {
    font-size: 18px;
  }

  .home2-t li a {
    padding: 22px 26px;
  }

  .home3-t {
    padding-top: 48px;
  }

  .h4-t {
    padding: 0 36px;
  }
}

/* 1024px 及以下：头部重排，新闻改为上下结构 */
@media screen and (max-width: 1024px) {
  .wp,
  .header_box .wp {
    width: calc(100% - 30px);
  }

  .header_box {
    position: absolute;
  }

  .header_box .wp {
    min-height: 148px;
    height: auto;
    padding: 14px 0 10px;
    flex-direction: column;
    align-items: center;
  }

  .header_box_li #header::before {
    height: 100%;
    background-color: rgba(126, 6, 18, 0.92);
  }

  #logo {
    width: min(390px, 72vw);
    margin: 0 auto 8px;
  }

  #header .right {
    width: 100%;
    padding: 0;
    align-items: stretch;
  }

  .right-b {
    justify-content: center;
  }

  #nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }

  #nav ul li {
    width: 25%;
    text-align: center;
  }

  #nav ul li h3 {
    font-size: 15px;
    line-height: 32px;
  }

  #nav ul li .sub {
    display: none;
  }

  .swiper-box1 .imged {
    padding-bottom: 48%;
  }

  .home1-t {
    display: block;
  }

  .home1-t .left,
  .home1-t .right {
    width: 100%;
  }

  .home1-t .left .imged {
    padding-bottom: 50%;
  }

  .home1-t .right {
    margin-top: 34px;
    padding-left: 0;
  }

  .home1-t .right li,
  .home1-t .right li.on {
    height: auto;
    min-height: 92px;
  }

  .home1-t .right li.on {
    min-height: 138px;
  }

  .home1-t .right li h3,
  .home2-t li h3,
  .home4-t li h3 {
    font-size: 17px;
  }

  .home2-t li a {
    height: auto;
    min-height: 170px;
    padding: 22px;
  }

  .home2-t .arror {
    left: -8px;
  }

  .home2-t .swiper-button-next {
    left: auto;
    right: -8px;
  }

  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* 820px 及以下：视频区和页脚改为单列 */
@media screen and (max-width: 820px) {
  .section-pad,
  .home1,
  .home2,
  .home3 {
    padding-top: 48px;
    padding-bottom: 52px;
  }

  .title h3,
  .home1 .title h3,
  .home2 .title h3,
  .home3 .title h3,
  .home4 .title h3 {
    font-size: 30px;
  }

  .more a {
    font-size: 14px;
  }

  .h3-t,
  .h3-b {
    display: block;
    padding-right: 0;
  }

  .home3-t .left,
  .home3-t .right {
    width: 100%;
  }

  .home3-t .left .imged {
    padding-bottom: 50%;
  }

  .h3-t .right,
  .h3-b .right {
    margin: 24px 0 0;
  }

  .h3-b .right {
    order: initial;
    margin: 0 0 24px;
  }

  .home3::after {
    height: 520px;
  }

  .footer .wp {
    display: block;
  }

  .footer .fot1 {
    width: 100%;
    margin-bottom: 28px;
  }

  .footer .fot2 {
    width: 100%;
  }

  .h4-t {
    padding: 0 24px;
  }

  .home4-t .cir span {
    margin: 0 13vw;
  }
}

/* 600px 及以下：手机竖屏 */
@media screen and (max-width: 600px) {
  html {
    font-size: 75px !important;
  }

  .wp,
  .header_box .wp {
    width: calc(100% - 24px);
  }

  .header_box .wp {
    min-height: 176px;
  }

  #logo {
    width: min(300px, 82vw);
  }

  #nav ul li {
    width: 33.333%;
  }

  #nav ul li h3 {
    font-size: 14px;
    line-height: 30px;
  }

  .swiper-box1 .imged {
    padding-bottom: 65%;
  }

  .banner .arror {
    width: 34px;
    height: 34px;
    left: 12px;
  }

  .banner .swiper-button-next {
    left: auto;
    right: 12px;
  }

  .title {
    margin-bottom: 26px;
  }

  .title h3,
  .home1 .title h3,
  .home2 .title h3,
  .home3 .title h3,
  .home4 .title h3 {
    font-size: 27px;
  }

  .more a img {
    width: 30px;
  }

  .home1-t .right li a {
    padding: 14px 10px;
  }

  .home1-t .right li .date {
    width: 76px;
    padding-right: 10px;
  }

  .home1-t .right li .con {
    width: calc(100% - 76px);
  }

  .home1-t .right li h3,
  .home2-t li h3,
  .home4-t li h3 {
    font-size: 16px;
  }

  .home1-t .right li.on .con p {
    display: none;
  }

  .home1-t .right li,
  .home1-t .right li.on {
    min-height: 84px;
  }

  .home2-t li a {
    min-height: 150px;
    padding: 18px 16px;
  }

  .home2-t li p span {
    font-size: 28px;
  }

  .home3-t .right a {
    display: block;
  }

  .home3-t .right .scale,
  .home3-t .right .con {
    width: 100%;
  }

  .home3-t .right .imged {
    padding-bottom: 56%;
  }

  .home3-t .right .con {
    height: auto;
    min-height: 160px;
    padding: 24px 20px;
  }

  .home4-t li a {
    height: 170px;
    padding: 20px 22px 0;
  }

  .site-footer,
  .footer {
    padding-top: 28px;
    padding-bottom: 30px;
  }

  .footer p,
  .footer .fot1 li {
    font-size: 14px;
    line-height: 1.8;
  }
}

.mobile-nav-toggle,
.mobile-nav-button,
.mobile-nav-mask {
  display: none;
}

/* 手机版：折叠导航，通知公告和一线风采纵向展示三条 */
@media screen and (max-width: 820px), screen and (max-device-width: 820px) {
  .header_box .wp {
    min-height: 82px;
    padding: 12px 0;
    flex-direction: row;
    align-items: center;
  }

  #logo {
    width: min(330px, 76vw);
    margin: 0;
  }

  #header .right {
    width: 48px;
    flex: 0 0 48px;
    padding: 0;
  }

  .right-b {
    position: relative;
    justify-content: flex-end;
  }

  .mobile-nav-toggle {
    display: block;
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
  }

  .mobile-nav-button {
    position: relative;
    z-index: 10030;
    display: flex;
    width: 46px;
    height: 42px;
    flex: 0 0 46px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 4px;
  }

  .mobile-nav-button span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .mobile-nav-toggle:focus-visible + .mobile-nav-button {
    outline: 2px solid #fff;
    outline-offset: 3px;
  }

  .mobile-nav-toggle:checked + .mobile-nav-button span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-nav-toggle:checked + .mobile-nav-button span:nth-child(2) {
    opacity: 0;
  }

  .mobile-nav-toggle:checked + .mobile-nav-button span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .mobile-nav-mask {
    position: fixed;
    inset: 0;
    z-index: 10010;
    background: rgba(0, 0, 0, 0.2);
  }

  .mobile-nav-toggle:checked ~ .mobile-nav-mask {
    display: block;
  }

  #nav {
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    max-width: none;
    border: 0;
  }

  #nav::before {
    display: none;
  }

  #nav > ul {
    position: absolute;
    top: 50px;
    right: 0;
    z-index: 10020;
    display: block;
    width: min(320px, calc(100vw - 24px));
    padding: 8px 16px;
    background: rgba(116, 5, 18, 0.98);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .mobile-nav-toggle:checked ~ #nav > ul {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  #nav > ul > li {
    float: none;
    display: block;
    width: 100%;
    height: auto;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  #nav > ul > li:last-child {
    border-bottom: 0;
  }

  #nav > ul > li > a {
    display: block;
  }

  #nav > ul > li h3 {
    display: block;
    font-size: 17px;
    line-height: 46px;
  }

  #nav ul li .sub {
    display: none;
  }

  .home2-t .swiper-container,
  .h4-t .swiper-container {
    height: auto;
    overflow: hidden;
  }

  .home2-t .swiper-wrapper,
  .home4-t .swiper-wrapper {
    display: flex !important;
    flex-direction: column;
    gap: 14px;
    height: auto !important;
    transform: none !important;
  }

  .home2-t li.swiper-slide,
  .home4-t li.swiper-slide {
    display: block;
    width: 100% !important;
    margin-right: 0 !important;
  }

  .home2-t li.swiper-slide-duplicate,
  .home4-t li.swiper-slide-duplicate {
    display: none;
  }

  .home2-t .swiper-container {
    max-height: 478px;
  }

  .home2-t li a {
    min-height: 150px;
  }

  .h4-t {
    padding: 0;
  }

  .h4-t .swiper-container {
    max-height: 538px;
  }

  .home4-t li a {
    height: 170px;
  }

  .home2-t .arror,
  .home4-t .arrow {
    display: none;
  }
}

#adu0 {
  z-index: 999999 !important;
}