.homeBox {
    display: none;
}

.Yd_navBox {
    width: 100%;
    z-index: 100;
    height: .8rem;
    background: #fff;
    position: fixed;
    margin: auto 0;
    display: flex;
    transition: all 0.5s linear;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.Yd_navBox .Yd_navBox_img {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 .3rem;
}

.Yd_navBox_img>img {
    width: 1.60rem;
    height: .46rem;
}

.Yd_navBox_imgicon>img {
    width: .56rem;
    height: .56rem;
    display: block;
}

.Yd_navBox_Details {
    z-index: 999;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 0;
    height: 100%;
    overflow: hidden;
    background: #fff;
    transition: all 0.5s linear;
}

.Yd_navBox_Details>div {
    text-align: right;
    font-size: .48rem;
    padding: .2rem .3rem .2rem 0;
    color: #666;
    cursor: pointer;
}

.Yd_navBox_DetailsUl {
    padding: 0 .3rem;
}

.Yd_navBox_DetailsUl>li {
    width: 100%;
    padding: .25rem 0;
    font-size: .26rem;
    line-height: .5rem;
    border-bottom: 1px solid #f0f0f0;
}

.Yd_navBox_DetailsUl>li:last-child {
    border-bottom: none;
}

.Yd_navBox_DetailsUl>li a {
    color: #333;
    display: block;
    transition: color 0.3s;
    cursor: pointer;
}

.Yd_navBox_DetailsUl>li a:hover,
.Yd_navBox_DetailsUl>li a:active {
    color: #f88e04;
}

/* 导航选中状态 */
.Yd_navBox_DetailsUl>li.active>a {
    color: #f88e04;
    font-weight: bold;
}

.Yd_navBox_DetailsUl>li.has_submenu.active-parent>a {
    color: #f88e04;
    font-weight: bold;
}

.submenu_list li.active a {
    color: #f88e04;
    font-weight: bold;
}

/* 二级菜单样式 */
.Yd_navBox_DetailsUl>li.has_submenu {
    height: auto;
}

.submenu_wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.submenu_link {
    flex: 1;
    color: #333;
    display: block;
    transition: color 0.3s;
    cursor: pointer;
}

.submenu_link:hover,
.submenu_link:active {
    color: #f88e04;
}

.submenu_arrow {
    font-size: .2rem;
    transition: transform 0.3s;
    display: inline-block;
    cursor: pointer;
    padding: .15rem .5rem;
    margin-left: auto;
    min-width: .6rem;
    text-align: center;
    color: #f88e04;
}

.submenu_arrow.active {
    transform: rotate(180deg);
}

.submenu_list {
    display: none;
    padding-left: .3rem;
    margin: 0;
}

.submenu_list li {
    width: 100%;
    height: auto;
    padding: .25rem 0;
    font-size: .26rem;
    line-height: .4rem;
    border-bottom: 1px solid #f5f5f5;
    cursor: pointer;
}

.submenu_list li:last-child {
    border-bottom: none;
}

.submenu_list li a {
    color: #333;
}

.submenu_list li a:hover,
.submenu_list li a:active {
    color: #f88e04;
}

.Yd_navBox_DetailsUl>li.has_submenu.active .submenu_list {
    display: block;
}

.contact_banner {
    width: 100%;
    height: 10rem;
    margin: 0 auto;
    padding-top: .8rem;
    background: url(../img/contactUs-yd-banner.png) no-repeat;
    background-size: 100% 100%;
}

.exceptional_service {
    width: 100%;
    margin: .4rem 0;
}

.exceptional_service .service_content {
    width: 7rem;
    margin: 0 auto;
}

.exceptional_service .service_L {
    width: 100%;
    height: 4rem;
}

.exceptional_service .titleH {
    color: #f88e04;
}

.exceptional_service .service_L div:nth-child(2),
.exceptional_service .service_L div:nth-child(3),
.exceptional_service .service_L div:nth-child(4) {
    font-size: .26rem;
    color: #333;
    margin-bottom: .3rem;
}

.exceptional_service .service_R {
    width: 100%;
    height: 4rem;
    margin-top: .8rem;
}


.contact_onLine {
    width: 100%;
}

.contact_onLine .online_content {
    width: 7rem;
    margin: 0 auto;
}

.contact_onLine .msgH {
    font-size: .26rem;
}

.contact_onLine .online_L {
    width: 100%;
}

.contact_onLine .online_R {
    width: 100%;
    height: 5rem;
    margin: .3rem 0 .5rem;
}

.contact_onLine .contact_form {
    margin-top: .3rem;
}

.contact_onLine .form_row {
    margin-bottom: .2rem;
}

.contact_onLine .form_input_wrapper {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: .25rem;
    padding: .15rem .15rem;
    box-sizing: border-box;
    transition: border-color 0.3s;
    margin-bottom: .2rem;
}

.contact_onLine .form_input_wrapper:hover {
    border-color: #f88e04;
}

.contact_onLine .form_input_wrapper:focus-within {
    border-color: #f88e04;
}

.contact_onLine .form_input_wrapper.full_width {
    width: 100%;
}

.contact_onLine .form_icon {
    width: .35rem;
    height: .35rem;
    margin-right: .15rem;
    opacity: 0.7;
    flex-shrink: 0;
}

.contact_onLine .form_icon_textarea {
    margin-top: -1.6rem;
}

.contact_onLine .form_input_wrapper input,
.contact_onLine .form_input_wrapper textarea {
    flex: 1;
    border: none;
    outline: none;
    font-size: .26rem;
    color: #333;
    background: transparent;
    padding: 0;
}

.contact_onLine .form_input_wrapper input::placeholder,
.contact_onLine .form_input_wrapper textarea::placeholder {
    color: #999;
}

.contact_onLine .form_input_wrapper textarea {
    resize: vertical;
    min-height: 2rem;
    font-family: inherit;
}

.contact_onLine .submit_btn {
    width: 50%;
    height: .8rem;
    background: linear-gradient(135deg, #ff6b35 0%, #f88e04 100%);
    color: #fff;
    border: none;
    border-radius: .1rem;
    font-size: .3rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin: 0 0 .3rem 1.6rem;
}

.contact_onLine .form_row:last-child {
    margin-top: -.25rem;
}

.contact_onLine .submit_btn:active {
    opacity: 0.9;
}

.pc_foot {
    display: none;
}

.yd_foot {
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    background: #333;
}

.yd_foot .yd_footContent {
    width: 7.5rem;
    margin: 0 auto;
    background: #333333;
}

.yd_foot .yd_footTop {
    width: 7.1rem;
    height: 1.7rem;
    margin: 0 auto;
    border-bottom: 0.02rem solid #666;
}

.yd_footTop span {
    font-size: 0.35rem;
    color: #fff;
    font-family: bar;
    font-weight: 600;
    line-height: 1.7rem;
    text-align: left;
}

.yd_foot .yd_footCenter {
    width: 7.1rem;
    height: auto;
    margin: 0 auto;
    border-bottom: 0.02rem solid #666;
}

.yd_footCenter ul {
    width: 7.1rem;
    margin: 0 auto;
    padding-bottom: 0.3rem;
}

.yd_footCenter li {
    width: 6.9rem;
    height: 3.85rem;
    margin: .3rem 0 0 .2rem;
}

.yd_footCenter ul li div {
    line-height: 0.48rem;
    font-size: 0.24rem;
    font-family: p;
    text-align: left;
    color: #a0a0a0;
    font-weight: 500;
}

.yd_title a {
    color: #fff;
    font-weight: 600;
    font-family: pb;
    opacity: 1;
    font-size: 0.36rem;
    padding-bottom: 0.2rem;
    margin-top: 0.3rem;
}

.yd_qr {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    color: #a0a0a0;
    font-size: 0.24rem;
    margin-top: -.3rem;
}

.qr_item {
    text-align: center;
}

.qr_item img {
    width: 1rem;
    height: 1rem;
    margin-bottom: 0.1rem;
    border: 1px solid #ddd;
    padding: 0.05rem;
}

.footer_B {
    width: 7.5rem;
    line-height: 1.8rem;
    font-size: 0.22rem;
    color: #fff;
    opacity: 1;
    margin: 0 auto;
    text-align: center;
}