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

html {
    font-size: 20px;
}

body {
    width: 100%;
    font-family: KaiTi, STKaiti, BiauKai, SimKai, sans-serif;
}
.site-top {
    width: 70%;
    margin-top: 1%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 40px;
}

.site-top-items {
    display: flex;
}

.site-top-items li {
    list-style: none;
    margin-right: 10px;
    margin-left: 10px;
    color: #878787;
    cursor: pointer;
}

.site-top-items li:hover {
    color: orange;
}

li.selected {
    color: orange;
}

.site-top-concat {
    border: 2px solid #0ba378;
    color: #0ba378;
    height: 35px;
    line-height: 35px;
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.site-top-concat:hover {
    border: 2px solid orange;
    color: orange;
}

.site-banner {
    width: 70%;
    margin-top: 1%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 350px;
}

.site-banner-item {
    height: 100%;
    width: 50%;
}

.leftbg,
.rightbg {
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.leftbg {
    background-image: url(../images/8g.png);
    position: relative;
}

.rightbg {
    background-image: url(../images/3q.jpg);
}
.leftbg-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: right;
    position: absolute;
    top: 20px;
    right: 5px;
    background: #f5deb3ba;
    border-radius: 5px;
}
.leftbg-subtitle {
    width: 98%;
    position: absolute;
    line-height: 25px;
    bottom: 3%;
    left: 1%;
    right: 1%;
    color: #a20716;
    font-weight: bold;
}
.mytable {
    width: 70%;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
}

.site-bottom {
    height: 100%;
    display: flex;
}

.site-bottom-left {
    width: 30%;
    display: flex;
    align-items: center;
}

.site-bottom-left img {
    border-radius: 50%;
}

.site-bottom-right {
    width: 70%;
    display: flex;
    align-items: center;
    line-height: 30px;
    padding-left: 5%;
}
.footer {
    border-top: 1px solid #ccc;
    padding-top: 15px;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 15px;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.85rem;
}

.introduction {
    width: 70%;
    margin-top: 1%;
    margin-left: auto;
    margin-right: auto;
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
}

.introduction-left {
    width: calc(100% - 200px - 15px);
}
.introduction-left .title {
    font-weight: bold;
}
.introduction-left p.pp {
    text-indent: 1rem;
    line-height: 1.5rem;
    margin-top: 1rem;
}

.introduction-right {
    width: 200px;
    display: flex;
    align-items: flex-end;
    flex-direction: column;
}

.introduction-right .logo {
    width: 50%;
    margin-top: 10%;
}
.introduction-right .logo img {
    width: 100%;
    cursor: pointer;
}
.introduction-right .title {
    width: 100px;
    text-align: center;
    color: gray;
}