.sd-content .clearlist {
  clear:both;
  height:0;
  padding:0;
  margin:0;
  border:0;
  width:100% ;
  float:none;
}
.clearlist {
  clear:both;
  height:0;
  padding:0;
  margin:0;
  border:0;
  width:100% ;
  float:none;
}
.clearafter:after {
  content:"";
  display:block;
  height:0;
  visibility:hidden;
  clear:both;
}
/* function*/
h2 a:hover {
  text-decoration: none;
}
input,textarea {
  outline:none;
}
textarea {
  resize:none;
}
em {
  font-style: normal;
}
.f-cb:after,.f-cbli li:after {
  display:block;
  clear:both;
  visibility:hidden;
  height:0;
  overflow:hidden;
  content:".";
}
.f-cb,.f-cbli li {
  zoom:1;
}
.f-ib {
  display:inline-block;
  *display:inline;
  *zoom:1;
}
.f-dn {
  display:none;
}
.f-db {
  display:block;
}
.f-pr {
  position:relative;
}
.f-pa {
  position:absolute;
}
.f-fl {
  float:left;
}
.f-fr {
  float:right;
}
.f-prz {
  position:relative;
  zoom:1;
}
.f-oh {
  overflow:hidden;
}
.f-fa {
  font-family:Arial, Helvetica, sans-serif;
}
.f-fw {
  font-family:"Microsoft Yahei";
}
.content {
  width:1200px;
  margin:0 auto ;
}
em {
  font-style:normal;
}

/*primary-btn*/
.primary-btn {
  display: inline-block;
  max-width: 100%;
  padding: 0 10px 0 10px; 
  height: 50px;
  line-height: 49px;
  text-align: center;
  font-weight: 700;
  font-family: "Roboto", sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  background-color: #BAD260;
  color: #fff;
  position: relative;
  margin-right: 15px;
  z-index: 5;
  border: none;
  overflow: hidden;
  transition: all ease 0.4s !important;
  box-shadow: 0px 10px 28.5px 1.5px rgba(30, 25, 20, 0.25);
}

.primary-btn:last-child {
  margin-right: 0;
}

.primary-btn .btn-text {
  position: relative;
  z-index: 10;
  display: inline-block;
}

.primary-btn .btn-bg {
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  border-radius: 50%;
  background-color: #829E3F;
  transition: width 0.4s ease-in-out, height 0.4s ease-in-out;
  transform: translate(-50%, -50%);
  z-index: -1;
}

.primary-btn:focus, .primary-btn:active {
  color: #ffffff;
}

.primary-btn:hover {
  color: #ffffff;
}

.primary-btn:hover .btn-bg {
  width: 225%;
  height: 500px;
}

.primary-btn.skew {
  transform: skewX(-10deg);
}

.primary-btn.skew .btn-text {
  transform: skewX(10deg);
}

.primary-btn.type2 {
  background-color: #BAD260;
  box-shadow: 0px 10px 28.5px 1.5px rgba(0, 70, 225, 0.25);
}

.primary-btn.type2 .btn-bg {
  background-color: #829E3F;
}

.primary-btn.outline-btn {
  color: #01133c;
  border: 1px solid #000 !important;
}

.primary-btn.outline-btn:hover {
  border-color: transparent !important;
  color: #ffffff;
  background-color: #000;
}

.primary-btn.outline-btn.type2 {
  border-color: #373737 !important;
}

.primary-btn.outline-btn.type2:hover {
  background-color: #373737 !important;
  border-color: transparent !important;
}

.primary-btn.outline-btn.type2 .btn-bg {
  background-color: #000;
}


/*foot开始*/
.footer {
  background: #1a1a1a;
  padding: 60px 0;
  overflow: hidden;
  height: 339px;
  padding-top: 56px;
}
.footer .footer-about {
  width: 280px;
  height: 320px;
  float: left;
}
.footer .footer-about img {
  width: 161px;
  height: 32px;
  margin-bottom: 30px;
}
.footer .footer-about-info {
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: #bfbfbf;
}
.footer .footer-about-contact {
  padding: 20px;
  background: #4a4a4a;
  border-radius: 6px;
}
.footer .footer-about-contact i {
  font-size: 30px;
  width: 30px;
  float: left;
  line-height: 30px;
  color: #fff;
  /*margin-right: 15px;*/
}
.footer .footer-about-contact span {
  float: right;
  width: 200px;
  font-size: 15px;
  line-height: 30px;
  color: #bfbfbf;
}
.footer .footer-about-contact strong {
  font-size: 30px;
  color: #fff;
}
.footer .footer-title {
  font-size: 24px;
  letter-spacing: 0;
  text-transform: capitalize;
  font-weight: 600;
  color: #FFF;
  margin: 0 0 36px;
  line-height: 1;
}
.footer .footer-nav {
  float: left;
  width: 190px;
  margin-left: 50px;
}
.footer .footer-nav li {
  line-height: 1;
  margin-bottom: 24px;
  text-align: -webkit-match-parent;
}
.footer .footer-nav li a {
  display: inline-block;
  line-height: 1;
  font-size: 16px;
  letter-spacing: 0;
  color: #bfbfbf;
  position: relative;
  transition: all ease 300ms;
  -moz-transition: all ease 300ms;
  -webkit-transition: all ease 300ms;
  -ms-transition: all ease 300ms;
  -o-transition: all ease 300ms;
}
.footer .footer-nav li a:before {
    content: '--';
    color: #bfbfbf;
    letter-spacing: 0;
    margin-right: 8px;
    transition: all ease 300ms;
    -moz-transition: all ease 300ms;
    -webkit-transition: all ease 300ms;
    -ms-transition: all ease 300ms;
    -o-transition: all ease 300ms;
}
.footer .footer-nav ul li a:hover{
    color: #D40000;
}
.footer .footer-nav ul li a:hover:before{
    margin-right: 13px;
}
.footer .footer-product-hot {
  width: 500px;
  float: left;
  height: 320px;
}
.footer .footer-product-hot dl {
  width: 210px;
  height: 45px;
  float: left;
  margin-right: 10px;
  margin-bottom: 5px;
}
.footer .footer-product-hot dl dt {
  width: 60px;
  height: 60px;
  background: #f8f8f8;
  float: left;
  margin-right: 10px;
}
.footer .footer-product-hot dl dt img {
  width: 60px;
  height: 60px;
  background: #F4F7FE;
}
.footer .footer-product-hot dl b {
  font-size: 16px;
}
.footer .footer-product-hot a {
  color: #bfbfbf;
  font-size: 14px;
  line-height: 28px;
  text-transform: uppercase;
}
.footer .footer-product-hot a:hover {
  color: #D40000;
}
.footer .footer-ewm img {
  width: 120px;
  height: 120px;
  margin-bottom: 30px;
}
.footer .footer-ewm p {
  color: #bfbfbf;
  font-size: 15px;
  line-height: 30px;
}
.footer .footer-ewm a {
  color: #bfbfbf;
  margin-bottom: 25px;
  text-transform: uppercase;
}

.copyright {
  padding: 25px 0;
  background: #000;
  height: 21px;
}
.copyright p {
  text-align: center;
}
.copyright a {
  color: #666;
  margin-left: 20px;
}

/*浮动客服结束*/

/*图标抖动*/
@-webkit-keyframes hvr-buzz-out {
  10% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  20% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  30% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  40% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  50% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  60% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  70% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  80% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  90% {
    -webkit-transform: translateX(1px) rotate(0);
    transform: translateX(1px) rotate(0);
  }
  100% {
    -webkit-transform: translateX(-1px) rotate(0);
    transform: translateX(-1px) rotate(0);
  }
}
@keyframes hvr-buzz-out {
  10% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  20% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  30% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  40% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  50% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  60% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  70% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  80% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  90% {
    -webkit-transform: translateX(1px) rotate(0);
    transform: translateX(1px) rotate(0);
  }
  100% {
    -webkit-transform: translateX(-1px) rotate(0);
    transform: translateX(-1px) rotate(0);
  }
}