@charset "utf-8";
@media screen and (min-width: 700px){
h2{
    margin: 10px 0px 0px 0px;
    border-top: 3px solid #b70000;
    border-bottom: 2px solid #b70000;
    padding: 0px 0px 0px 20px;
    width: 980px;
    max-width: 1000px;
    font-weight: normal;
    font-size: 25px;
    line-height: 40px;
    background-color: #ffffff;
    margin-left: auto;
    margin-right: auto;
}
.tabs{
    width: 1000px;
    margin-top: 5px;
    margin-left: auto;
    margin-right: auto;
}
.tab_item{
    width: 100px;
    height: 35px;
    padding: 5px;
    background-color: #c77777;
    border-right: 2px solid #fff;
    line-height: 35px;
    font-size: 22px;
    text-align: center;
    color: #fff;
    display: block;
    float: left;
    cursor: pointer;
}
input[name="tab_item"]{
    display: none;
}
.tab_content{
    display: none;
    clear: both;
    overflow: hidden;
}
#firstquarter:checked ~ #firstquarter_content,
#secondquarter:checked ~ #secondquarter_content,
#thirdquarter:checked ~ #thirdquarter_content,
#fouthquarter:checked ~ #fouthquarter_content {
    display: block;
}
.tabs input:checked + .tab_item{
    background-color: #b70000;
    color: #fff;
}
.left{
    width: 280px;
    margin: 10px 30px;
    font-size: 17px;
    color: #333333;
}
.mail a{
    color: #333333;
}
.map{
    margin: 10px 0px;
}
.container{
    display: flex;
    width: 998px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #b2b2b2;
    border-top: 1px solid #b70000;
    background-color: #ffffff;
}
}








@media screen and (max-width: 699px){
h1{
    font-weight: normal;
    font-size: 30px;
    margin: 15px 0px 15px 0px;
    border-top: 5px solid #b70000;
    border-bottom: 5px solid #b70000;
    background-color: #ffffff;
    padding: 0px 0px 0px 20px;
    width: 970px;
    height: 50px;
    line-height: 50px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}
h2{
    margin: 3px 0px 0px 0px;
    border-top: 2px solid #b70000;
    border-bottom: 2px solid #b70000;
    padding: 0px 0px 0px 10px;
    width: 100%;
    box-sizing: border-box;
    font-weight: normal;
    font-size: 20px;
    line-height: 30px;
    background-color: #ffffff;
}
.tabs{
    width: 100%;
    margin-top: 5px;
}
.tab_item{
    width: 60px;
    height: 30px;
    margin-left: 2px;
    padding: 3px;
    background-color: #c77777;
    line-height: 30px;
    font-size: 15px;
    text-align: center;
    color: #fff;
    display: block;
    float: left;
    cursor: pointer;
}
input[name="tab_item"]{
    display: none;
}
.tab_content{
    display: none;
    clear: both;
    overflow: hidden;
}
#firstquarter:checked ~ #firstquarter_content,
#secondquarter:checked ~ #secondquarter_content,
#thirdquarter:checked ~ #thirdquarter_content,
#fouthquarter:checked ~ #fouthquarter_content {
    display: block;
}
.tabs input:checked + .tab_item{
    background-color: #b70000;
    color: #fff;
}
.left{
    width: 100%;
    padding: 1px 0px 1px 20px;
    box-sizing: border-box;
    font-size: 20px;
    color: #333333;
    background-color: #ffffff;
}
 .mail a{
    color: #333333;
}
.map{
    height: 0;
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
}
.map iframe{
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
}
}