ul li,ol,li{
    list-style: none;
}
a{
    text-decoration: none;
    color:#ccc
}

ul.row{
  margin:0;
   padding: 0;
}
body{
    font-family: MicrosoftYaHei;
}
h1,h2,h3,h4,h5,h6{
    font-family: MicrosoftYaHei;
}

.letter{
  text-transform : uppercase;
}

/* 头部 */
@media screen and (max-width: 768px) {
    body {
      /* max-width: 750px; */
      max-width: 768px;
      min-width: 320px;
    }
  }
  body {
    max-width: 15rem;
    margin: 0 auto;
    width: 15rem;
    padding-top: 1.6rem;
  }
  .header {
    width: 15.05rem;
    height: 1.6rem;
    line-height: 1.6rem;
    background: #fff;
    display: flex;
    justify-content: space-between;
    padding: 0 0.68rem;
    position: fixed;
    left: 50%;
    top: 0;
    z-index: 11;
    transform: translateX(-50%);
    box-shadow: 0 1px .6rem rgba(150,150,150,.5);
  }
  .header #logo img {
    width: 2.68rem;
    height: 0.96rem;
  }
  .header .menu{
    width: 0.72rem;
    height: 100%;
    background: url(/YZFmobile/img/indexImg/nav.png) no-repeat center center;
    background-size: 100% auto;
    cursor: pointer;
  }
  .header .menuAct{
    background: url(/YZFmobile/img/indexImg/close1.png) no-repeat center center;
    background-size: 80% auto;
  }

  /* 导航 */
  .nav-menu-box{
    /* position: relative; */
    z-index: 10;
    position: absolute;
    left: 0;
    top: 1.6rem;
    z-index: 9;
    display: none;
    line-height: 1;
  }
  .nav-menu-box .nav-header {
    width: 15rem;
    background: #2a3741;
    padding: 0;
  }
  .nav-menu-box .nav-header li {
    border-bottom: 1px dashed #86898b; position: relative;
  }
  .nav-menu-box .nav-header li:last-child{
    border-bottom: none;
  }
  .nav-menu-box .nav-header li a {
    display: block;
    color: #fff;
    font-size: 0.5rem;
    padding: 0.44rem 0.8rem;
    text-decoration: none;
  }
  .nav-menu-box .nav-header li.active a {
    color: #04a592;
  }
  .nav-menu-box .nav-header li.closed span {
    position: absolute;
    right: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
  }
  .nav-menu-box .nav-header li.closed span img {
    width: 0.44rem;
    height: 0.44rem;
  }
  .sub_nav{
      padding: 0; display: none;
  }
  .sub_nav li{
      border-top: 1px dashed #86898b !important; border-bottom: none !important;
  }
  .nav-header li.active .sub_nav li:not(.active) a{
      color: #fff !important;
  }
  .sub_nav a{
      display: block; padding-left: 1.3rem !important;
  }
  /* 导航 */


  /* 尾部 */
  .footer {
    background: #0f293f;
    color: #fff;
    font-weight: 100;
  }
  .footer .serve {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0.7rem;
    border-bottom: 1px solid #000;
  }
  .footer .serve ul {
    padding-left: 0;
  }
  .footer .serve .serve-l img {
    background: #0f293f;
    width: 2.96rem;
    height: 1.12rem;
  }
  .footer .serve .serve-l p {
    font-size: 0.28rem;
    padding: 0.28rem;
  }
  .footer .serve .serve-l ul li {
    padding: 0.08rem;
    padding-left: 0.28rem;
  }
  .footer .serve .serve-l ul li a {
    font-size: 0.48rem;
    color: #fff;
    font-weight: bold;
  }
  .footer .serve .serve-c h5 {
    font-size: 0.48rem;
    font-weight: bold;
    margin-bottom: .3rem;
  }
  .footer .serve .serve-c ul li a {
    font-size: 0.48rem;
    color: #fff;
  }
  .footer .contact {
    padding: 0.44rem 0.7rem;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #000;
  }
  .footer .contact .contact-l h5 {
    font-size: 0.48rem;
    font-weight: bold;
    padding-left: 4px ;
    margin-bottom: .2rem;
  }
  .footer .contact .contact-l ul {
    padding-left: 0;
  }
  .footer .contact .contact-l ul li {
    font-size: 0.48rem;
    padding: 4px ;
    letter-spacing: -0.2px;
  }
  .footer .contact .contact-l ul li a{
    color: #fff;
  }
  .footer .contact .contact-r {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .footer .contact .contact-r img {
    display: block;
    width: 2.4rem;
  }
  .footer .contact .contact-r p {
    font-size: 0.48rem;
    transform: scale(0.8);
    white-space: nowrap;
  }
  .footer .desc {
    padding: 0.72rem 0.7rem;
  }
  .footer .desc p {
    font-size: 0.48rem;
    text-align: left;
  }