.intromain {
    padding-bottom: 5vw;
}
.bkt2 span:nth-child(1) {
	line-height: 150%;
}
.abbox {
    min-height: 38vw;
    background: url(../images/app/about.jpg) center no-repeat;
    background-size: cover;
    padding: 4vw 0 0 8vw;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.introbox {
    height: auto;
    overflow: hidden;
}
.introc {
    width: 45%;
    height: auto;
    overflow: hidden;
    float: left;
    font-size: 1rem;
    line-height: 200%;
    margin-top: 30px;
}
.introbox img {
    max-width: 100%;
}
.introp {
    height: 3vw;
    overflow: visible;
    z-index: 2;
}
.introp img {
    display: block;
    width: 45%;
    height: auto;
    position: absolute;
    bottom: 0;
    right: 0;
}

.smc {
    width: 32%;
    height: auto;
    line-height: 200%;
}
.smc.right {
    margin-right: 8%;
}
.smc.left {
    margin-left: 8%;
}
.smc span.smt {
    display: block;
    font-size: 1.5rem;
    line-height: 150%;
    margin-bottom: 3vw;
    font-weight: bold;
}
.smp {
    width: 50%;
    height: auto;
}
.smp img {
    display: block;
    width: 100%;
    height: auto;
}
.smc, .smp {
    margin-top: 3vw;
}

.mdrow {
    width: 100%;
    height: 32vw;
    overflow: hidden;
    position: relative;
}
.mdp1 {
    width: 66%;
    height: 100%;
    float: left;
    position: relative;
    overflow: hidden;
}
.mdp2, .mddot, .mdc {
    width: 30%;
    float: right;
}
.mdp2 {
    height: 45%;
    overflow: hidden;
    position: relative;
}
.mdp1 li, .mdp2 li {
    width: 100%;
    height: 100%;
    left: 100%;
    top: 0;
    position: absolute;
}
.mdp1 img, .mdp2 img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.mddot {
    height: 50px;
    margin-top: 30px;
}
.mddot em {
    display: block;
    width: 12px;
    height: 12px;
    float: left;
    margin: 0 6px;
    background: #ccc;
    border-radius: 50%;
    cursor: pointer;
}
.mddot em.on {
    background: #e84127;
}
.mdc {
    height: auto;
    min-height: calc(55% - 100px);
    display: table;
}
.mdc span {
    height: 100%;
    display: table-cell;
    vertical-align: bottom;
    font-size: 0.875rem;
    line-height: 180%;
}
.timeline {
    width: 100%;
    height: 90px;
    overflow: hidden;
    position: relative;
    font-size: 0;
}
.timeline::before {
    content: '';
    width: 100%;
    height: 0;
    border-bottom: 1px dashed #999;
    position: absolute;
    left: 0;
    bottom: 20px;
    z-index: 1;
}
.timeline span {
    display: inline-block;
    position: relative;
    z-index: 5;
    width: 8vw;
    vertical-align: bottom;
    font-size: 1.125rem;
    text-align: center;
    line-height: 30px;
    padding-top: 20px;
    padding-bottom: 40px;
    color: #999;
    cursor: pointer;
}
.timeline span.on {
    font-size: 1.735rem;
    line-height: 40px;
    padding-top: 10px;
    color: #e84127;
}
.timeline span::after {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    background: #ccc;
    margin-left: -5px;
    bottom: 16px;
}
.timeline span.on::after {
    width: 15px;
    height: 15px;
    margin-left: -8px;
    bottom: 12px;
    background: #e84127;
}
.timeline span:hover::after {
    background: #e84127;
}
.timerow {
    width: 100%;
    height: 20vw;
    position: relative;
    margin-top: 5vw;
}
.timeli {
    width: 54vw;
    height: 100%;
    padding: 0 23vw;
    position: absolute;
    left: 100%;
    top: 0;
}
.timeli img {
    display: block;
    width: 45%;
    height: 16vw;
    float: left;
    object-fit: cover;
}
.timec {
    width: 50%;
    height: auto;
    overflow: hidden;
    float: right;
}
.timec span {
    display: block;
}
.timec span:nth-child(1) {
    font-size: 3rem;
    line-height: 120%;
}
.timec span:nth-child(2) {
    font-size: 1.5rem;
    font-weight: bold;
    margin-top: 30px;
    line-height: 120%;
}
.timec span:nth-child(3) {
    font-size: 1.125rem;
    line-height: 200%;
    margin-top: 30px;
}
.timeleft, .timeright {
    width: 50px;
    height: 50px;
    position: absolute;
    top: 50%;
    z-index: 10;
    cursor: pointer;
}
.timeleft {
    background: url(../images/cpleft.png) center no-repeat;
    left: 10vw;
}
.timeright {
    background: url(../images/cpright.png) center no-repeat;
    right: 10vw;
}

.rybox {
    width: calc(84% + 60px);
    margin: 0 auto;
}
#rybox {
    padding-bottom: 7vw;
}
#rybox ul {
    text-align: center;
    font-size: 0;
    padding: 30px;
}
#rybox li {
    display: inline-block;
    width: 18vw;
    height: auto;
    margin-right: 4vw;
    background: #fff;
    overflow: hidden;
    -moz-box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
	-webkit-box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
}
#rybox li img {
    display: block;
    width: 90%;
    height: 17vw;
    margin: 2.5vw auto 0 auto;
    object-fit: contain;
}
#rybox li span {
    display: block;
    overflow: hidden;
    line-height: 3.6vw;
    font-size: 1.125rem;
    margin: 10px;
}
#rybox .aroleft, #rybox .aroright {
    width: 40px;
    height: 40px;
    position: absolute;
    bottom: 3vw;
    left: 50%;
    cursor: pointer;
    background-color: #ccc;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 10px;
}
#rybox .aroleft {
    background-image: url(../images/aleft.png);
    margin-left: -30px;
}
#rybox .aroright {
    background-image: url(../images/aright.png);
    margin-left: 30px;
}
#rybox .aroleft:hover, #rybox .aroright:hover {
    background-color: #e84127;
}

.hpbox {
    height: auto;
    overflow: hidden;
    padding-bottom: 80px;
}
.hp {
    width: 25%;
    height: 26vw;
    float: left;
}
.hp a {
    display: block;
    margin: 20px;
    height: calc(100% - 40px);
    background: #fff;
    overflow: hidden;
}
.hp a img {
    display: block;
    width: calc(100% - 100px);
    height: 15vw;
    margin: 2vw auto;
    object-fit: contain;
}
.hp a span {
    display: block;
    text-align: center;
    font-size: 1rem;
    padding: 0 20px;
    line-height: 120%;
}
.hp a:hover {
    -moz-box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
	-webkit-box-shadow:  0 0 20px rgba(0, 0, 0, 0.15);
	box-shadow:  0 0 20px rgba(0, 0, 0, 0.15);
}

.years {
    width: 1060px;
    max-width: 90%;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}
.years::before {
    content: '';
    width: 2px;
    height: 100%;
    background: #ddd;
    position: absolute;
    left: 50%;
    top: 0;
    z-index: 2;
}
.years .line {
    width: 2px;
    height: 260px;
    background: #e84127;
    position: absolute;
    left: 50%;
    top: 0;
    z-index: 3;
    -webkit-transition: all 0.1s ease;
	-moz-transition: all 0.1s ease;
	-ms-transition: all 0.1s ease;
	-o-transition: all 0.1s ease;
	transition: all 0.1s ease;
}
/* .years .line::after {
    content: '';
    width: 12px;
    height: 12px;
    background: #e84127;
    border-radius: 50%;
    position: absolute;
    left: -5px;
    top: 2rem;
} */
.yl {
    width: calc(50% - 40px);
    float: left;
    margin-top: 180px;
}
.yr {
    width: calc(50% - 40px);
    float: right;
}
.yrow {
    height: auto;
    overflow: hidden;
}
.yrow span {
    display: block;
}
.y {
    font-size: 2.5rem;
    color: #666;
    line-height: 5rem;
    border-bottom: 1px solid #ccc;
}
.y.on {
    font-size: 6rem;
    line-height: 6rem;
    color: #e84127;
    padding-bottom: 1rem;
}
.yl .y {
    text-align: right;
}
.yr .yrow:nth-child(1) .y {
    margin-top: 0;
}
.t {
    font-size: 1.5rem;
    line-height: 4rem;
    color: #222;
}
.c {
    font-size: 0.875rem;
    line-height: 200%;
    color: #666;
    margin-top: 30px;
}
.yrow img {
    display: block;
    max-width: 80%;
    margin-top: 40px;
    margin-bottom: 60px;
}


@media screen and (max-width: 1680px) {
	
}

@media screen and (max-width: 1440px) {
	
}

@media screen and (max-width: 1280px) {
	
}