.milestoneSec .textContenBox .exp,
.milestoneSec .textContenBox .exp ul li:before,
.milestoneSec .textContenBox .title,
.milestoneSec .yearCircle .year {
    -webkit-transition: all .5s;
    -o-transition: all .5s;
    -moz-transition: all .5s;
    transition: all .5s
}

.milestoneSec .yearCircle .year:after,
.milestoneSec .yearCircle:after,
.milestoneSec .yearCircle:before,
.milestoneSec:after,
.milestoneSec:before {
    -webkit-transition: all .35s;
    -o-transition: all .35s;
    -moz-transition: all .35s;
    transition: all .35s
}

.milestoneArea {
    padding-top: 36px
}

.milestoneSec {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: flex-start;
    -moz-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding-bottom: 80px;
    position: relative
}

@media (max-width:1180px) {
    .milestoneSec {
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        -webkit-box-align: initial;
        -webkit-align-items: initial;
        -moz-box-align: initial;
        -ms-flex-align: initial;
        align-items: initial;
        -webkit-box-pack: start;
        -webkit-justify-content: flex-start;
        -moz-box-pack: start;
        -ms-flex-pack: start;
        justify-content: flex-start;
        padding-bottom: 40px
    }
}

.milestoneSec:before {
    content: "";
    display: block;
    width: 4px;
    height: 100%;
    /* background-color: #e7eaed; */
    background-color: rgba(225,37,27,0.3);
    position: absolute;
    top: 0;
    left: -webkit-calc(50% - 2px);
    left: -moz-calc(50% - 2px);
    left: calc(50% - 2px);
    bottom: auto;
    right: auto
}

@media (max-width:1180px) {
    .milestoneSec:before {
        left: 48px
    }
}

@media (max-width:540px) {
    .milestoneSec:before {
        left: 33px
    }
}

@media (max-width:350px) {
    .milestoneSec:before {
        left: 18px
    }
}

.milestoneSec:after {
    -webkit-border-radius: 0 0 2px 2px 0 0;
    -moz-border-radius: 0 0 2px 2px 0 0;
    border-radius: 0 0 2px 2px 0 0;
    content: "";
    display: block;
    width: 4px;
    height: 0%;
    background-color: #E1251B;
    position: absolute;
    top: 0;
    left: -webkit-calc(50% - 2px);
    left: -moz-calc(50% - 2px);
    left: calc(50% - 2px);
    bottom: auto;
    right: auto;
    z-index: 2
}

@media (max-width:1180px) {
    .milestoneSec:after {
        left: 48px
    }
}

@media (max-width:540px) {
    .milestoneSec:after {
        left: 33px
    }
}

@media (max-width:350px) {
    .milestoneSec:after {
        left: 18px
    }
}

.milestoneSec:first-of-type:after,
.milestoneSec:first-of-type:before {
    -webkit-border-radius: 2px 2px 0 0;
    -moz-border-radius: 2px 2px 0 0;
    border-radius: 2px 2px 0 0
}

.milestoneSec:last-of-type:before {
    height: 100px
}

@media (min-width:1181px) {
    .milestoneSec:nth-child(2n) {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: reverse;
        -webkit-flex-direction: row-reverse;
        -moz-box-orient: horizontal;
        -moz-box-direction: reverse;
        -ms-flex-direction: row-reverse;
        flex-direction: row-reverse
    }

    .milestoneSec:nth-child(2n) .ImgBox {
        padding-left: 90px;
        padding-right: 0
    }

    .milestoneSec:nth-child(2n) .yearCircle:before {
        left: auto;
        right: -64px
    }

    .milestoneSec:nth-child(2n) .yearCircle:after {
        left: auto;
        right: -56px
    }

    .milestoneSec:nth-child(2n) .yearCircle .year:before {
        left: auto;
        right: -40px
    }

    .milestoneSec:nth-child(2n) .yearCircle .year:after {
        left: 100%;
        right: auto
    }

    .milestoneSec:nth-child(2n) .textContenBox {
        padding-left: 0px;
        padding-right: 50px
    }
}

@media (min-width:1181px) and (max-width:1280px) {
    .milestoneSec:nth-child(2n) .textContenBox {
        padding-right: 30px
    }
}

.milestoneSec.show:after {
    height: 90px;
    -webkit-transition-delay: 0.35s;
    -moz-transition-delay: 0.35s;
    -o-transition-delay: 0.35s;
    transition-delay: 0.35s
}

@media (max-width:1180px) {
    .milestoneSec.show:after {
        height: var(--defultHeight)
    }
}

@media (max-width:1180px) {
    .milestoneSec.show.noImg:after {
        height: 0
    }
}

.milestoneSec.showLong:after {
    height: -webkit-calc(100% + 90px);
    height: -moz-calc(100% + 90px);
    height: calc(100% + 90px);
    -webkit-transition-delay: 0s;
    -moz-transition-delay: 0s;
    -o-transition-delay: 0s;
    transition-delay: 0s
}

@media (max-width:1180px) {
    .milestoneSec.showLong:after {
        height: var(--LongHight)
    }
}

@media (max-width:1180px) {
    .milestoneSec.showLong.noImg:after {
        height: var(--LongHight)
    }
}

.milestoneSec.show .Img {
    -webkit-animation: brightOne 0.6s 1s forwards ease-out;
    -moz-animation: brightOne 0.6s 1s forwards ease-out;
    animation: brightOne 0.6s 1s forwards ease-out
}

.milestoneSec.show .yearCircle:before {
    border-color: #E1251B;
    -webkit-transition-delay: .75s;
    -moz-transition-delay: .75s;
    -o-transition-delay: .75s;
    transition-delay: .75s
}

.milestoneSec.show .yearCircle:after {
    background-color: #E1251B;
    -webkit-transition-delay: .9s;
    -moz-transition-delay: .9s;
    -o-transition-delay: .9s;
    transition-delay: .9s
}

.milestoneSec.show .yearCircle .year {
    transform: scale(1.1) rotate(45deg);
    background-color: #E1251B;
    color: #fff;
    -webkit-transition-delay: .45s;
    -moz-transition-delay: .45s;
    -o-transition-delay: .45s;
    transition-delay: .45s
}

.milestoneSec.show .yearCircle .year:after {
    width: 40px;
    -webkit-transition-delay: .5s;
    -moz-transition-delay: .5s;
    -o-transition-delay: .5s;
    transition-delay: .5s
}

.milestoneSec.show .textContenBox .title {
    color: #E1251B;
    -webkit-transition-delay: .45s;
    -moz-transition-delay: .45s;
    -o-transition-delay: .45s;
    transition-delay: .45s
}

.milestoneSec.show .textContenBox .exp {
    color: #666;
    -webkit-transition-delay: .45s;
    -moz-transition-delay: .45s;
    -o-transition-delay: .45s;
    transition-delay: .45s
}

.milestoneSec.show .textContenBox .exp ul li:before {
    background-color: #E1251B;
    -webkit-transition-delay: .45s;
    -moz-transition-delay: .45s;
    -o-transition-delay: .45s;
    transition-delay: .45s
}

.milestoneSec .ImgBox {
    width: -webkit-calc(50% - 50px);
    width: -moz-calc(50% - 50px);
    width: calc(50% - 50px);
    padding-left: 0px;
    padding-right: 90px;
    position: relative
}

@media (max-width:1180px) {
    .milestoneSec .ImgBox {
        -webkit-box-ordinal-group: 3;
        -webkit-order: 2;
        -moz-box-ordinal-group: 3;
        -ms-flex-order: 2;
        order: 2;
        width: -webkit-calc(100% - 100px);
        width: -moz-calc(100% - 100px);
        width: calc(100% - 100px);
        max-width: 610px;
        padding-left: 30px;
        padding-right: 0;
        padding-bottom: 80px
    }
}

@media (max-width:540px) {
    .milestoneSec .ImgBox {
        width: -webkit-calc(100% - 70px);
        width: -moz-calc(100% - 70px);
        width: calc(100% - 70px);
        padding-left: 0
    }
}

@media (max-width:350px) {
    .milestoneSec .ImgBox {
        width: -webkit-calc(100% - 55px);
        width: -moz-calc(100% - 55px);
        width: calc(100% - 55px)
    }
}

.milestoneSec .ImgBox .Img {
    width: 100%
}

.milestoneSec .ImgBox .Img img {
    display: block;
    width: 100%
}

.milestoneSec .yearCircle {
    width: 100px;
    padding-top: 90px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: relative;
    z-index: 5
}

@media (min-width:1181px) {

    .milestoneSec .yearCircle.noImg:after,
    .milestoneSec .yearCircle.noImg:before {
        display: none
    }

    .milestoneSec .yearCircle.noImg .year:after,
    .milestoneSec .yearCircle.noImg .year:before {
        display: none
    }
}

.milestoneSec .yearCircle:before {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background-color: transparent;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    border: 2px solid #e7eaed;
    position: absolute;
    top: auto;
    left: -64px;
    bottom: 38px;
    right: auto
}

.milestoneSec .yearCircle:after {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    background-color: #e7eaed;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    position: absolute;
    top: auto;
    left: -56px;
    bottom: 46px;
    right: auto
}

.milestoneSec .yearCircle .year {
    aspect-ratio: 1/1;
     background-color: rgba(225,37,27,0.3);
    /* background-color: #fff; */
    /* -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%; */
    color: #ccc;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 400;
    letter-spacing: 1.68px;
    line-height: 30px;
    padding-top: 4px;
    position: relative;
    text-align: center;
    width: 100%;
    transform: rotate(45deg);
}
.milestoneSec .yearCircle .year span{
    background-color: rgba(225,37,27,0.5);
    transform: rotate(-45deg);
}
.milestoneSec .yearCircle .year:before {
    content: "";
    display: block;
    width: 40px;
    height: 2px;
    background-color: #e7eaed;
    position: absolute;
    top: auto;
    left: -40px;
    bottom: 49px;
    right: auto
}

.milestoneSec .yearCircle .year:after {
    content: "";
    display: block;
    width: 0px;
    height: 2px;
    background-color: #E1251B;
    position: absolute;
    top: auto;
    left: auto;
    bottom: 49px;
    right: 100%
}

@media (max-width:1180px) {
    .milestoneSec .yearCircle {
        -webkit-box-ordinal-group: 2;
        -webkit-order: 1;
        -moz-box-ordinal-group: 2;
        -ms-flex-order: 1;
        order: 1;
        padding-top: 0;
        -webkit-box-align: end;
        -webkit-align-items: flex-end;
        -moz-box-align: end;
        -ms-flex-align: end;
        align-items: flex-end
    }

    .milestoneSec .yearCircle:before {
        left: auto;
        right: -64px
    }

    .milestoneSec .yearCircle:after {
        left: auto;
        right: -56px
    }

    .milestoneSec .yearCircle .year:before {
        left: 100%
    }

    .milestoneSec .yearCircle .year:after {
        left: 100%
    }
}

@media (max-width:540px) {
    .milestoneSec .yearCircle {
        width: 70px
    }

    .milestoneSec .yearCircle:before {
        bottom: 23px
    }

    .milestoneSec .yearCircle:after {
        bottom: 31px
    }

    .milestoneSec .yearCircle .year {
        font-size: 24px;
        padding-top: 2px
    }

    .milestoneSec .yearCircle .year:after,
    .milestoneSec .yearCircle .year:before {
        bottom: 34PX;
        transform: rotate(-45deg);
        bottom: 68PX;
        left: 70%;
    }
}

@media (max-width:350px) {
    .milestoneSec .yearCircle {
        margin-left: -15px
    }
}

.milestoneSec .textContenBox {
    width: -webkit-calc(50% - 50px);
    width: -moz-calc(50% - 50px);
    width: calc(50% - 50px);
    padding-left: 50px;
    padding-right: 0px;
    position: relative
}

@media (max-width:1280px) {
    .milestoneSec .textContenBox {
        padding-left: 30px
    }
}

@media (max-width:1180px) {
    .milestoneSec .textContenBox {
        -webkit-box-ordinal-group: 4;
        -webkit-order: 3;
        -moz-box-ordinal-group: 4;
        -ms-flex-order: 3;
        order: 3;
        width: 100%;
        padding-left: 130px;
        margin-top: -20px
    }
}

@media (max-width:540px) {
    .milestoneSec .textContenBox {
        padding-left: 70px;
        margin-top: 0
    }
}

@media (max-width:350px) {
    .milestoneSec .textContenBox {
        padding-left: 55px
    }
}

.milestoneSec .textContenBox .milestonItem {
    padding-bottom: 20px
}

.milestoneSec .textContenBox .title {
    color: #888;
    padding-bottom: 5px
}

@media (max-width:640px) {
    .milestoneSec .textContenBox .title {
        padding-bottom: 0px
    }
}

.milestoneSec .textContenBox .exp {
    color: #888
}

.milestoneSec .textContenBox .exp ul li {
    display: block;
    padding-left: 24px;
    padding-bottom: 30px;
    position: relative
}

@media (max-width:1180px) {
    .milestoneSec .textContenBox .exp ul li {
        padding-bottom: 20px
    }
}

@media (max-width:640px) {
    .milestoneSec .textContenBox .exp ul li {
        padding-bottom: 10px
    }
}

.milestoneSec .textContenBox .exp ul li:before {
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    background-color: #888;
    position: absolute;
    top: 11px;
    left: 0px;
    bottom: auto;
    right: auto
}

@-webkit-keyframes brightOne {
    0% {
        -webkit-filter: brightness(1);
        filter: brightness(1)
    }

    20% {
        -webkit-filter: brightness(1);
        filter: brightness(1)
    }

    60% {
        -webkit-filter: brightness(1.2);
        filter: brightness(1.2)
    }

    to {
        -webkit-filter: brightness(1);
        filter: brightness(1)
    }
}

@-moz-keyframes brightOne {
    0% {
        filter: brightness(1)
    }

    20% {
        filter: brightness(1)
    }

    60% {
        filter: brightness(1.2)
    }

    to {
        filter: brightness(1)
    }
}

@keyframes brightOne {
    0% {
        -webkit-filter: brightness(1);
        filter: brightness(1)
    }

    20% {
        -webkit-filter: brightness(1);
        filter: brightness(1)
    }

    60% {
        -webkit-filter: brightness(1.2);
        filter: brightness(1.2)
    }

    to {
        -webkit-filter: brightness(1);
        filter: brightness(1)
    }
}