body * {
    box-sizing: border-box;
    flex-shrink: 0;
}

body {
    font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
    Arial, PingFang SC-Light, Microsoft YaHei, serif;
}

input {
    background-color: transparent;
    border: 0;
}

button {
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
    outline: none;
    background-color: transparent;
}

button:active {
    opacity: 0.6;
}

.flex-col {
    display: flex;
    flex-direction: column;
}


.flex-row {
    display: flex;
    flex-direction: row;
}

.flex-row-between {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.flex-col-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flex-col-between {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.flex-col-left {
    display: flex;
    flex-direction: column;
    align-items: start;
}

.flex-col-right {
    display: flex;
    flex-direction: column;
    align-items: end;
}

.justify-between {
    display: flex;
    justify-content: space-between;
}

/*.flex-row-center{
  display: flex;
  flex-direction: row;
  align-items: center;
}*/

/*头部样式*/
header {
    width: 100vw;
    min-height: 12vw;
    max-height: 38vw;
    background: url(../img/8e080ebfad35c481636468323a2f7c52.png) 100% no-repeat;
    background-size: 100% 100%;
    align-items: center;
}

/*导航*/
nav {
    width: 60vw;
    height: 2.5vw;
    justify-content: space-between;
    margin-top: 2vw;
}

nav > a {
    text-decoration: none;
    color: rgba(0, 0, 0, 1);
    font-size: 1vw;
    font-family: Adobe Heiti Std R;
}

nav > .select {
    color: rgba(43, 137, 217, 1);
    border-bottom: 0.05vw solid rgba(43, 137, 217, 1);
}

/*轮播图*/
.banner {
    height: 25vw;
    width: 100vw;
    margin: 2vw 0 1vw 0;
}

main {
    background-color: #f5f5f5;
    flex: 1;
}

/*时间开始*/
.CourseContainer {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.CourseContainer > div {
    height: 2vw;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.CourseContainer > div:nth-child(even) {
    height: 1vw;
}

.CourseContainer > div > img {
    width: 2vw;
    height: 2vw;
}

.CourseContainer > div > label, .CourseContainer > div >span {
    width: 85%;
}
.CourseContainer > div > label {
    font-size: 1.5vw;
}

.CourseContainer > div > span {
    color: rgba(99, 99, 99);
    font-size: 1vw;
}

.CourseContainer > div > i {
    background-color: rgba(42, 135, 217, 1);
    border-radius: 1px;
    width: 0.1vw;
    height: 0.8vw;
    margin-left: 1vw;
}

/*时间结束*/

footer {
    width: 100%;
    height: 5vw;
    font-size: 1vw;
    text-align: center;
    line-height: 5vw;
    background-color: rgba(42, 135, 217, 1);
    color: rgba(255, 255, 255, 1);
    font-family: Adobe Heiti Std R, serif;
}