* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: url(../images/bg3.jpg) no-repeat center;
}


/* 页面主体盒子 */
.mainbox {
    display: flex;
    flex-direction: column;
}

.mainbox .box-head {
    position: relative;
    width: 100%;
    height: 30%;
    color: rgb(0, 0, 0);
    background: #7a0b0b;
    background-size: 100% 100%;
}

.mainbox .box-head .return{
    position: absolute;
    top: 10px;
    left: 20px;
    
}

.mainbox .box-head .return a{
    /* float: left; */
    display: block;
    width: 80px;
    /* background-color: #fff; */
    border-radius: 5px;
    font-weight: 300;
    color: #fff;
    text-decoration: none;
}

.mainbox .box-head .return a:hover{
    border: 1px solid #fff;
}

.mainbox .box-head h2 {
    font-size: 32px;
    text-align: center;
    color: #fff;
    font-weight: 700;
}

.mainbox .box-head .countries {
    display: flex;
    justify-content: space-around;
    padding: 0 20px;
    width: 100%;
    /* border: 1px solid blue; */
}

.mainbox .box-body {
    width: 100%;
    height: 70%;
    color: rgb(0, 0, 0);
}

.w {
    width: 1000px;
    margin: 0 auto;
}

.box-head .area {
    position: relative;
}

.box-head .area .area-head {
    font-size: 22px;
    width: 100px;
    color: #fff;
    border: 1px solid #fff;
    border-radius: 10px;
    text-align: center;
    font-weight: 700;
    margin: 20px 0px;
}

.box-head .area .area-head:focus {
    background-color: #fff;
    color: #7a0b0b;
}

.box-head .area .area-body {
    /* border: 1px solid red; */
    background-color: #fff;
    position: absolute;
    left: 0;
    top: 100%;

    /* display: flex; */
    display: none;
    /* justify-content: space-around; */
    z-index: 999;
}

.box-head .area-body dd {
    padding: 2px 20px;
    text-align: left;
}

.area .area-body button {
    font-size: 16px;
    text-align: start;
    color: gray;
}

.area .area-body .first-button{
    color:  rgb(172, 10, 10);
}

.as button {
    background-color: transparent;
    border: transparent;
    color: #000;
    width: 7rem;
    font-size: .125rem;
}

.as button:focus {
    color: rgb(172, 10, 10);
}

.eu button {

    background-color: transparent;
    border: transparent;
    width: 7rem;
    font-size: .125rem;
}

.eu button:focus {
    color: rgb(228, 129, 36);
}

.af button {
    background-color: transparent;
    border: transparent;
    width: 7rem;
    /* height: 2.5rem; */
    border: 0;
    font-size: .125rem;
    border-radius: .375rem;
}

.af button:focus {
    color: #4d2a0d;
}

.mainbox .box {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(248, 255, 253, 0.17);
}

/* 右侧图表 */
.mainbox .panel {
    position: relative;
    height: 100%;
    width: 100%;
    padding: 0 0.1875rem 0.5rem;
    border: 1px solid rgba(25, 186, 139, 0.17);
    margin-bottom: 0.1875rem;
    background: url(../images/line\(1\).png) rgba(255, 255, 255, 0.03);
}

.mainbox .panel h2 {
    padding: 100px 0;
    height: 3.75rem;
    color: #746c2f;
    line-height: 2.5rem;
    text-align: center;
    font-size: 1.875rem;
    font-weight: 400;
}

.mainbox .panel .chart {
    height: 30rem;
}