@charset "utf-8";

*, :after, :before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font-weight: 400;
  vertical-align: baseline
}

.clearfix:after {
  content: "";
  height: 0;
  line-height: 0;
  display: block;
  clear: both;
  visibility: hidden;
}
@font-face {
  font-family: 'DIN';
  src: url(../fonts/DINEngschriftStd.otf);
}

@font-face {
  font-family: 'pingfang';
  src: url(../fonts/pingfang.ttf);
}ideo::-webkit-media-controls-volume-slider {}

a {
  text-decoration: none !important;  font-family: 'pingfang';
}

body {
  line-height: 1.6;
}

ol, ul {
  list-style: none
}

.img img {
  width: 100%;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

@media (min-width: 1440px) {
  .container1440 {
    width: 1440px;
    padding: 0 15px;
  }
}

.box {
  padding: 80px 0 0;
}

.a-f00 {
  color: #b12525;
}

.b-f00 {
  background-color: #b12525;
}

/* banner */
.banner {
  margin-top: 100px;
  width: 100%;
  height: 100%;
}

/* end-banner */
/* about */
.about-title {
  color: #555;
  font-size: 16px;
  line-height: 32px;
}

.t-b {
  width: 100px;
  margin-top: 20px;
  margin-bottom: 30px;
  background-color: #b12525;
  height: 2px;
}

.about-text h5 {
  font-size: 14px;
  line-height: 28px;
}

.btn-more {
  padding: 10px 40px;
  line-height: 40px;
  text-align: center;
  font-size: 15px;
  color: rgb(255, 255, 255);
  transition: all 2s;
  margin-top: 50px;
  border-radius: 10px;
}

.about {
  width: 100%;
  height: 100%;
}

.about>.swiper-wrapper>.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  border-radius: 10px;
  overflow: hidden;
}

.about-img {
  position: relative;
}

.about-box {
  margin-top: 60px;
}

.about-img-txt {
  position: absolute;
  bottom: -50px;
  width: 100%;
  background: #fff;
  transition: All 0.4s ease-in-out;
  border-radius: 10px;
  overflow: hidden;
}

.about-img-txt h3 {
  margin: 10px 0px;
  font: 18px;
  line-height: 30px;
  padding-left: 20px;
  text-align: left;
  color: #000;
  background: url(../images/llkjt.png) no-repeat right;
}

.about-img img {
  width: 100%;
}

.about-img-box {
  margin: 20px;
}

.about-img:hover .about-img-txt {
  bottom: 0px;
}

.about-img-txt:hover {
  background: #b12525;
}

.about-img-txt:hover h3 {
  color: #fff;
}

/* end-about */
.title {
  padding: 60px 0 30px;
}

.title h1 {
  color: #000;
  padding-bottom: 20px;
  margin: 0;
}

.title p {
  margin: 0;
  font-size: 16px;
}

.box-4 {
  background: url(https://ss-res.oss-cn-hangzhou.aliyuncs.com/site_res/157/20230826145825_iPa0hc9Z.jpg) no-repeat center;
}

.proicon .img {
  width: 80px;
}

.protxt {
  color: #fff;
  padding: 80px 0 40px;
}

.protxt h3 {
  margin-top: 40px;
  margin-bottom: 50px;
}

.protxt h1 {
  line-height: 60px;
  margin-bottom: 50px;font-family: 'DIN';font-size: 32px;
}
.protxt>h1>p {

  margin: 0;
}
.protxt p {
  margin-bottom: 50px;

}

.proicon {
  margin-right: 20px;
}

.proicon .txt {
  color: #fff;
  margin: 10px 0 50px;
}

.probox-right .more {
  padding: 10px 30px;
  line-height: 40px;
  text-align: center;
  background: #b12525;
  font-size: 15px;
  color: #fff;
  border-radius: 10px;
}

.probox-right {
  text-align: center;
}

.proright {
  height: 100%;
  position: relative;
  bottom: -580px;
}

@media (max-width: 1200px) {
  .protxt h3 {
    padding-top: 20px;
  }

  .probox {
    background: url(../images/mpro.jpg) no-repeat center;
  }

  .box-4 {
    background: none;
  }

  .protxt {
    text-align: center;
  }

  .proicon {
    margin: 0 20px;
  }

  .probut {
    justify-content: center;
    display: flex;
  }

  .proright {
    background: url(../images/mpro2.jpg) no-repeat center;
  }

  .proright {
    height: 800px;
    bottom: 20px;
  }

  .probox-right {
    padding-top: 40px;
  }

  .probox-right p {
    margin-bottom: 40px;
  }

  .hzhb {
    margin-bottom: 280px !important;
  }
}

.img-rounded {
  width: 100%;
}

.btdanger {
  padding: 10px 30px;
  line-height: 40px;
  text-align: center;
  background: #b12525;
  font-size: 15px;
  color: #fff;
  border-radius: 10px;
}

.hzhb {
  margin-bottom: 80px;
}

/* 手机站字体 */
@media (max-width: 1200px) {
  .about-title p, .title p, .n-fridge .list2 .tab-ulbox .p, .protxt p, .proicon .txt, .probox-right p {
    font-size: 28px !important;
    line-height: 56px !important;
  }

  .about-title {
    text-align: center;
  }

  .mh1 {
    text-align: center;
    display: block !important;
  }

  .mh1 small {
    font-size: 28px !important;
    line-height: 56px !important;
  }

  .pch1 {
    display: none !important;
  }

  h1 {
    font-size: 52px !important;
    line-height: 104px !important;
  }

  .t-b {
    margin: 20px auto 30px !important;
  }

  .mbtn1 {
    width: 200px;
    margin: 0 auto;
  }

  .btn-more {
    font-size: 28px !important;
  }

  h3 {
    font-size: 36px !important;
    line-height: 72px !important;
  }

  h5 {
    font-size: 22px !important;
    line-height: 44px !important;
  }

  .proicon .img {
    width: 160px;
  }

  .probox-right .more {
    font-size: 28px;
    line-height: 56px;
    padding: 20px 60px;
    margin: 20px auto;
  }

  .mbottom h1{
font-size: 36px !important;
line-height: 72px !important;
  }
  .about-img-txt{
        bottom: -100px;
  }
}