html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img {
  margin: 0;
  padding: 0;
}

fieldset,
img,
input,
button,
textarea {
  border: none;
  padding: 0;
  margin: 0;
  outline-style: none;
} 
ul,
ol {
  list-style: none;
}

input {
  padding-top: 0;
  padding-bottom: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "SimSun", "宋体";
}

select,
input {
  vertical-align: middle;
}

select,
input,
textarea {
  font-size: 12px;
  margin: 0;
}

textarea {
  resize: none;
} 
img {
  border: 0;
  vertical-align: middle;
} 
table {
  border-collapse: collapse;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "SimSun", "宋体";
  color: #001207;
}

.clearfix:before,
.clearfix:after {
  
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1; 
}

a {
  text-decoration: none !important;
  color: #666;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-decoration: none;
  font-weight: normal;
  font-size: 100%;
} 
s,
i,
em {
  font-style: normal;
  text-decoration: none;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

input[type=number] {
  -moz-appearance: textfield;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

*::-webkit-scrollbar {
  
  width: 12px;
  
  height: 12px;
}

*::-webkit-scrollbar-thumb {
  
  border-radius: 6px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-box-shadow: none;
          box-shadow: none;
  background-color: #d6d8da;
  border-color: transparent;
  border-width: 1px;
  border-style: solid;
  background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
  background-color: #83888e !important;
  border-color: #83888e !important;
}

*::-webkit-scrollbar-track {
  border-radius: 10px;
  background: rgba(0, 0, 0, 0);
  -webkit-box-shadow: none;
          box-shadow: none;
}

.header-swiper {
  height: 730px;
}

.header-mid {
  background-color: #000;
}

.header-swiper .mySwiper .swiper-slide {
  overflow: hidden;
}

.header-swiper .mySwiper {
  background-color: #ccc;
  height: 730px;
}

.header-swiper .swiper-pagination-bullet-active {
  width: 50px;
  border-radius: 4px;
}

.navbig {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 1;
}

.navbig .navline {
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.navbig .logo {
  margin: 20px 16px;
}

.navbig .navs .navs-item {
  margin: 32px 16px;
  position: relative;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 28px; 
}

.navbig .navs .navs-item .active:after,
.navbig .navs .navs-item:hover a:after {
  -webkit-animation-duration: 0.3s;
  animation-duration: 0.3s;
  -webkit-animation-name: ani;
  animation-name: ani;
  content: "";
  position: absolute;
  left: 0;
  border-radius: 2px;
  bottom: -32px;
  width: 100%;
  height: 2px;
  background-color: #fff;
}

.navbig a {
  color: #fff;
}