.about-section {
    width: 100%;
    height: 700px;
    background-color: #fdfdfd;
}

.about-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
}

.about-item {
    flex: 1;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.about-info {
    width: 100%;
    position: relative;
}

.about-title {
    width: 100%;
    height: 80px;
}

.about-title>strong {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    color: #f4f4f4;
    font-size: 50px;
    line-height: 50px;
    letter-spacing: 2px;
}

.about-title>h2 {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    font-weight: bold;
    letter-spacing: 2px;
}

.about-info>p {
    color: #333;
    line-height: 2;
    text-align: justify;
}

.about-info>.about-btn {
    border: solid 1px #888;
    width: 100px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-info>.dp {
    margin-top: 50px;
}

.dp>ul {
    position: relative;
    margin: 40px 0;
}

.dp>ul::before {
    display: block;
    content: '';
    position: absolute;
    left: 25px;
    top: -34px;
    height: 36px;
    border-left: 2px solid;
    border-image: linear-gradient(white, #eee, #e9ecef, #dcdfe3) 1 1;
}

.dp>ul>li {
    position: relative;
    margin-bottom: 30px;
    color: #666;
    font-size: 14px;
    cursor: pointer;
}

.dp>ul>li {
    position: relative;
    margin-bottom: 30px;
    color: #666;
    font-size: 14px;
    cursor: pointer;
}

.dp>ul>li::before {
    display: block;
    content: '';
    position: absolute;
    left: -16px;
    top: 24px;
    height: 30px;
    border-left: 2px solid #dcdfe3;
}

.dp>ul>li:hover {
    color: #007bff;
}

.dp>ul>li:hover::after {
    display: block;
    content: '';
    position: absolute;
    left: -19px;
    top: 6px;
    height: 30px;
    background-color: #fff;
    border: solid 2px #007bff;
    border-radius: 50%;
    width: 10px;
    height: 10px;
}

.about-img {
    flex: 1;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-img>img {
    width: 100%;
    height: 100%;
}

.map-section {
    width: 100%;
    background-color: #fafafa;
}

.map-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.map-content>.dp {
    position: absolute;
    bottom: 60px;
    right: 0;
}

.map-point {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: #ff5535;
    cursor: pointer;
    border: none;
    transition: 300ms;
}

.map-point:hover {
    transform: scale(1.5);
}

#sz {
    bottom: 17%;
    right: 36%;
}

#zj {
    bottom: 32%;
    right: 28%;
}

#sh {
    bottom: 37%;
    right: 27%;
}

.develop-section {
    position: relative;
    width: 100%;
    padding: 40px 0;
    background-color: #fdfdfd;
    background-image: url(../img/about/fzlc.jpg);
    background-position: center;
    background-size: cover;
    color: #fff;
}

.develop-section::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.25);
    content: '';
    z-index: 0;
}

.develop-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
    height: 620px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.timelist-box {
    margin-top: 40px;
    padding: 40px 60px;
    box-sizing: border-box;
    height: 500px;
    background-color: rgba(255, 255, 255, 0.8);
    color: #666;
}

.timelist {
    font-weight: bold;
    font-size: 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100%;
}

.timelist-item {
    padding: 20px;
    position: relative;
    cursor: pointer;
}

.timelist-item::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 14px;
    height: 14px;
    background-color: #aaa;
    border-radius: 50%;
    content: '';
    z-index: 1;
}

.timelist-item::after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 6px;
    margin: auto;
    width: 1px;
    height: 100%;
    background-color: #ddd;
    border-radius: 50%;
    content: '';
}

.timelist-item:first-child::after {
    top: 50%;
    height: 50%;
}

.timelist-item:last-child::after {
    bottom: 50%;
    height: 50%;
}

.timelist-item.actived {
    padding: 20px;
    position: relative;
    color: #0e7cbb;
}

.timelist-item.actived::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 14px;
    height: 14px;
    background-color: #0e7cbb;
    border-radius: 50%;
    content: '';
}

.time-content {
    padding: 0 20px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    box-sizing: border-box;
}

.time-content p {
    width: 100%;
}

.value-section {
    position: relative;
    width: 100%;
    padding: 40px 0;
    background-color: #fdfdfd;
    background-image: url(../img/about/jiazhiguan.jpg);
    background-size: cover;
    background-position: center;
    color: #fff;
}

.value-section::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    content: '';
    z-index: 0;
}

.value-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
    z-index: 1;
}

.value-content>.title {
    text-align: center;
}

.value-content>.desc {
    margin: 50px 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.value-line {
    width: 100%;
    display: flex;
}

.value-line>.value-item {
    flex: 1;
    padding: 10px;
}

.value-line>.value-item>.value-box {
    width: 100%;
    background: linear-gradient(rgba(19, 34, 65, 0.8) 30%, rgba(0, 0, 0, 0.1));
    padding: 20px;
    box-sizing: border-box;
    border-radius: 8px;
    transition: 300ms;
    padding-bottom: 40px;
}

.value-box:hover {
    transform: translateY(-10px);
}

.value-box h4 {
    font-size: 24px;
    text-transform: uppercase;
}

.value-box h5 {
    color: #fff;
    font-size: 16px;
}

.value-box span {
    margin: 50px 0 20px;
    width: 20px;
    height: 4px;
    border-radius: 2px;
    display: block;
    background-color: #fff;
}

.value-box p {
    color: #bbb;
}

.ry-name {
    color: #000 !important;
    margin-top: 10px;
    line-height: 1.3;
    font-size: 14px;
    height: 50px;
}

.newRy::after {
    background-color: #fff !important;
}

.newRy .value-section {
    background-image: none !important;
}

.newRy {
    color: #000;
}

.newRy .value-line>.value-item>.value-box {
    background: #fff !important;
    padding: 30px;
    border: 0;
    border-radius: 0;
    transition: none;
    /* min-height: 322px; */
    position: relative;
    padding-bottom: 0;
}

.border-img {
    border: 10px solid #ccc;
}

.newRy .value-box:hover {
    transform: translateY(0);
}

.box-out {
    border: 4px solid #ccc;
    box-sizing: content-box;
    padding: 10px;
}

.box-out img {
    cursor: pointer;
    object-fit: contain;
}

.changeStyle {
    transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
    -webkit-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
}

#landscape {
    position: fixed;
    top: 0;
}