#content{width: 100%;height: auto; margin: 0 auto;}
#content div{width: 100%; height: 868px; margin: 0 auto;}
#content div#item1{background-color: #00ff00}
#content div#item2{background-color: #279756}
#content div#item3{background-color: #2ce3e5}
#content div#item4{background-color: #5e57e7}
#content div#item5{background-color: #ca61ae}
#content div h1{font-size: 36px; color: #fff;}



@media (max-width: 767px) {
  #menu{
    display: none;
  }
}



#menu{width: 160px;height: auto; position: fixed;top: 20%;left: 10px;margin-top: 0px; z-index:99999;border:2px solid #007CC2;font-size: 24px;}
#menu ul{display: block;list-style: none}
#menu ul li a{width: 160px; height: 35px; line-height: 35px; text-align: center;background-color: #fff;color: #000;display: block;border-bottom:1px solid #dfdfdf;font-size: 14px;}
#menu ul li a:hover{background-color: #007CC2;color: #fff;font-size: 14px;font-weight:700}
#menu ul li a.cur{background-color: #007CC2;color: #fff;font-size: 18px;font-weight:700}