body {
    background-color: #2ee4e2;
}

.wrap {
    margin: 1.8rem 0 2rem 0;
}

.wrap {
    margin-top: 3.5rem;
}

.ch .nav-box,
.sp-app .nav-box,
.sp-app_b .nav-box,
.sp-app_c .nav-box,
.miniprogram .nav-box {
    top: 0;
}

.ch .wrap,
.sp-app .wrap,
.sp-app_b .wrap,
.sp-app_c .wrap,
.miniprogram .wrap {
    margin-top: 1.6rem;
}


/**************************************************
banner
**************************************************/


/**************************************************
t-box
**************************************************/

.t-box {
    position: relative;
    margin-bottom: 0.64rem;
}

.t-box,
.t-box .t-txt,
.js-product {
    overflow: hidden;
}


/**************************************************
t-tit
**************************************************/

.t-box .t-tit {
    height: 2.1rem;
    background: url('../images/title.png') no-repeat 50% 0;
    background-size: 11.94rem 6.3rem;
}

.box-e .t-tit {
    background-position-y: -2.1rem;
}

.box-f .t-tit {
    background-position-y: -4.2rem;
}


/**************************************************
t-menu
**************************************************/

.t-menu {
    width: 13.72rem;
    height: 3.84rem;
    margin: 0 auto;
    background: url('../images/menu.png') no-repeat 0 0;
    background-size: 100% 7.68rem;
    position: relative;
}

.box-a .t-menu:before,
.box-b .t-menu:before,
.box-c .t-menu:before,
.box-d .t-menu:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3.43rem;
    height: 3.84rem;
    background: url('../images/menu.png') no-repeat 0 0;
    background-size: 13.72rem 7.68rem;
}

.box-a .t-menu:before {
    background-position-y: -3.84rem;
}

.box-b .t-menu:before {
    left: 3.43rem;
    background-position: -3.43rem -3.84rem;
}

.box-c .t-menu:before {
    left: 6.86rem;
    background-position: -6.86rem -3.84rem;
}

.box-d .t-menu:before {
    left: 10.28rem;
    background-position: -10.28rem -3.84rem;
}


/**************************************************
t-txt
**************************************************/

.t-box .t-txt {
    margin: 0.2rem;
}

.box-a .t-txt,
.box-b .t-txt,
.box-c .t-txt,
.box-d .t-txt {
    padding: 1rem 0.2rem;
    padding-top: 16.469rem;
    background: #0f96ce url('../images/bg.png') no-repeat 0 0;
    background-size: 100% 7.36rem;
    background-size: 101% 7.36rem;
    border-radius: 0 0 10px 20px;
    position: relative;
}

.box-b .t-txt {
    padding-top: 15.317rem;
}

.box-c .t-txt {
    padding-top: 14.208rem;
}

.box-d .t-txt {
    padding-top: 14.76rem;
}

.box-a .t-txt::before,
.box-b .t-txt::before,
.box-c .t-txt::before,
.box-d .t-txt::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 16.469rem;
    background: url('../images/box1.png') no-repeat 0 0;
    background-size: 14.42rem 100%;
}

.box-b .t-txt::before {
    height: 15.317rem;
    background-image: url('../images/box2.png');
    background-size: 14.42rem 15.317rem;
}

.box-c .t-txt::before {
    height: 14.208rem;
    background-image: url('../images/box3.png');
    background-size: 14.42rem 14.208rem;
}

.box-d .t-txt::before {
    height: 14.76rem;
    background-image: url('../images/box4.png');
    background-size: 14.42rem 14.76rem;
}


/**/

.ad {
    margin: 0 auto;
}


/**************************************************
menu
**************************************************/

.menu-ul {
    display: block;
    margin: 0 auto;
    width: 13.76rem;
    height: 3.84rem;
}

.menu-ul li {
    display: block;
    float: left;
    width: 3.44rem;
    height: 100%;
    background: url('../images/menu.png') no-repeat 0 0;
    background-size: 13.76rem 7.68rem;
}

.menu-ul li:nth-child(2) {
    background-position-x: -3.44rem;
}

.menu-ul li:nth-child(3) {
    background-position-x: -6.88rem;
}

.menu-ul li:nth-child(4) {
    background-position-x: -10.32rem;
}

.menu-ul li.on {
    background-position-y: -3.84rem;
}


/**************************************************
city
**************************************************/


/*更多城市*/

.t-more {
    text-align: right;
    margin-bottom: -1rem;
    line-height: 1rem;
    height: 1rem;
    position: relative;
    z-index: 1;
    color: #fff;
}


/*city-ul*/

.city-ul {
    padding: 0 0 0.1rem 2.5rem;
    height: 1rem;
    margin-right: 1.5rem;
    text-align: left;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.city-ul.on {
    height: auto;
}

.city-ul:before {
    content: '出发城市：';
    position: absolute;
    top: 0;
    left: 0;
    line-height: 1rem;
    color: #fff;
}

.city-ul li {
    width: 20%;
    display: inline-block;
    line-height: 1rem;
    margin: 0 0.3rem 0 0;
    border-radius: 0.6rem;
    overflow: hidden;
    text-align: center;
    color: #fff;
}

.city-ul li:last-child {
    border: none
}

.city-ul li.on {
    background-color: #03619b;
    color: #fff;
}


/**************************************************
**************************************************/

.box-f .t-txt {
    position: relative;
}

.box-f .t-txt .as1,
.box-f .t-txt .as2 {
    position: absolute;
    display: block;
    width: 4rem;
    height: 4rem;
}

.box-f .t-txt .as1 {
    top: 21.2rem;
    right: 1rem;
}

.box-f .t-txt .as2 {
    top: 27.5rem;
    left: 1rem;
}


/**************************************************
nav-box
**************************************************/

.nav-box {
    position: fixed;
    right: 0;
    top: 1.8rem;
    left: 0;
    z-index: 11;
    background-color: rgba(0, 0, 0, .6);
    padding: 0.2rem;
}

.nav-box .nav-ul a {
    display: block;
    float: left;
    width: 20%;
    line-height: 1.3rem;
    text-align: center;
    border-radius: 0.1rem;
    color: #fff;
}

.nav-box .nav-ul a:nth-child(4n+0) {
    margin-right: 0;
}

.nav-box .nav-ul a.on {
    background-color: #ffc500;
    color: #ad4f08;
}