#pc_nav {
    height: 80px;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    width: 100%;
    box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.06);
}

#pc_nav .cont {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#pc_nav .logo {
    width: 370px;
    line-height: 80px;
}

#pc_nav .navbox {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#pc_nav .navbox li {
    line-height: 80px;
    padding: 0 20px;
    cursor: pointer;
}

#pc_nav .navbox li a {
    font-size: 18px;
    color: #333;
}

#pc_nav .navbox li.active a {
    border-bottom: #a83928 solid 3px;
    padding-bottom: 10px;
    color: #a83928;
    font-weight: bold;
}

#pc_nav .navbox li:hover a {
    border-bottom: #a83928 solid 3px;
    padding-bottom: 10px;
    color: #a83928;
    font-weight: bold;
}

/* banner */
header {
    margin-top: 80px;
    background: url(../images/banner.png) no-repeat center;
    background-size: cover;
}

header .cont {
    height: 600px;
    /* 居中对齐 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    margin-top: 80px;
}


/* section */
section {
    padding: 80px 0;
}

/* title */


.title {
    position: relative;
    height: 105px;
    margin-bottom: 50px;
}

.title .cn-title {
    font-size: 50px;
    line-height: 50px;
    text-align: center;
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 20;
}

.title .en-title {
    font-size: 80px;
    line-height: 80px;
    font-weight: bold;
    color: #a83928;
    opacity: 0.14;
    text-align: center;
    position: absolute;
    z-index: 10;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.title .line-title {
    width: 60px;
    height: 5px;
    background: #a83928;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.title2 .cn-title {
    color: #fff;
}

.title2 .en-title {
    color: #fff;
}

.title2 .line-title {
    background: #fff;
}

#modular1 {
    background: url(../images/bg1.png) no-repeat right bottom;
}

#modular1 .content>div {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#modular1 .content>div>div {
    width: 570px;
}

#modular1 .content>div .t-b p {
    font-size: 16px;
    line-height: 30px;
}

#modular1 .i-b {
    padding-top: 10px;
}

#modular1 .i-b>div {
    width: 570px;
    height: 340px;
}

#modular1 .i-b .ib1 {
    background: url(../images/img1.png) no-repeat center;
    background-size: cover;
}

#modular1 .i-b .ib2 {
    background: url(../images/img2.png) no-repeat center;
    background-size: cover;
}

#modular1 .i-b-t {
    border-top: 1px solid #a83928;
    position: relative;
    height: 40px;
    margin-bottom: 35px;
    width: 450px;
}

#modular1 .i-b-t span {
    display: inline-block;
    font-size: 60px;
    line-height: 60px;
    font-weight: lighter;
    color: #a83928;
    position: absolute;
    top: -15px;
}

#modular1 .img {
    width: 570px;
    height: 340px;
}

#modular1 .con1 {
    margin-bottom: 90px;
}

#modular1 .con1 .i-b-t {
    position: relative;
    left: 120px;
}

#modular1 .con1 .i-b-t span {
    left: -120px;
}

#modular1 .con2 .i-b-t span {
    right: -120px;
}

#modular2 {
    background: url(../images/bg2.png) no-repeat center;
    background-size: cover;
}

#modular2 .content {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#modular2 .content>div {
    width: 570px;
}


#modular2 .content .t {
    color: #fff;
    font-size: 70px;
    line-height: 70px;
    font-weight: lighter;
    position: relative;
    left: -6px;
    transition: 1000ms;
}

#modular2 .content>div:hover .t {
    left: 200px;
    transition: 1000ms;
}

#modular2 .content .info {
    background: #fff;
    position: relative;
    top: -10px;
    padding: 60px 40px 70px 60px;
    width: 570px;
    height: 600px;
    border-radius: 0 60px 60px;
    cursor: pointer;
}

#modular2 .content .info span {
    position: absolute;
    display: inline-block;
    width: 40px;
    padding: 5px;
    background: #a83928;
    text-align: center;
    color: #fff;
    border-radius: 0 0 20px 20px;
    font-size: 20px;
    font-weight: bold;
    top: 0;
    right: 55px;
    padding-bottom: 30px;
    transition: padding-top 300ms;
}

#modular2 .content .info p {
    padding-left: 28px;
    position: relative;
    font-size: 16px;
    font-weight: bold;
    line-height: 28px;
    margin-bottom: 40px;
}

#modular2 .content .con2 .info p {
    margin-bottom: 30px;
}

#modular2 .content .info p::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    background: #a83928;
    position: absolute;
    left: 0;
    top: 10px;
    border-radius: 0;
    transition: border-radius 300ms;
}

#modular2 .content .info p:hover::before {
    border-radius: 50%;
    transition: border-radius 300ms;
}

#modular2 .content .info:hover span {
    padding-top: 20px;
    transition: padding-top 300ms;
}

#modular3 {
    padding-bottom: 0;
    position: relative;
}

#modular3 .content {
    padding: 60px 50px 50px 60px;
    box-shadow: 5px 4px 40px 0px rgba(0, 0, 0, 0.1);
    background: #fff;
}

#modular3 .content .info {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    margin-bottom: 50px;
}

#modular3 .content .i-b {
    width: 480px;
    height: 350px;
    background: url(../images/img3.png) no-repeat center;
    background-size: cover;
}

#modular3 .content .t-b {
    width: 560px;
}

#modular3 .content .t-b p {
    font-size: 14px;
    line-height: 38px;
}

#modular3 .content .in-b ul {
    display: flex;
}

#modular3 .content .in-b ul li:nth-child(1) {
    margin-right: 70px;
}

#modular3 .content .in-b ul li span {
    line-height: 40px;
}

#modular3 .content .in-b ul li span:nth-child(1) {
    display: inline-block;
    width: 120px;
    height: 40px;
    line-height: 40px;
    background: #a83928;
    position: relative;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    margin-right: 30px;
}

#modular3 .content .in-b ul li span:nth-child(1)::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-left: 15px solid #a83928;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    position: absolute;
    top: 0;
    right: -15px;
}

#modular3::after {
    content: '';
    display: block;
    width: 100%;
    height: 110px;
    background: #eef1f3;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: -1;
}

#modular4 {
    position: relative;
    padding-bottom: 0;
}

#modular4 .tabs {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#modular4 .tabs li {
    width: 160px;
    cursor: pointer;
    position: relative;
}

#modular4 .tabs li .num {
    width: 160px;
    height: 160px;
    border: 5px solid #a83928;
    border-radius: 50%;
    color: #a83928;
    font-size: 60px;
    text-align: center;
    line-height: 150px;
    transform: rotate(0deg);
    transition: all 1000ms;
    position: relative;
}

#modular4 .tabs li p {
    text-align: center;
    font-size: 22px;
    font-weight: bold;
    margin-top: 20px;
    transition: all 500ms;
}

#modular4 .tabs li.active .num {
    background: #a83928;
    color: #fff;
    transform: rotate(360deg);
    transition: all 1000ms;
}

#modular4 .tabs li.active p {
    color: #a83928;
    transition: all 500ms;
}

#modular4 .tabs li::after {
    content: '';
    display: block;
    width: 20px;
    height: 14px;
    background: url(../images/jt.png) no-repeat center;
    background-size: cover;
    position: absolute;
    top: 73px;
    left: 180px;
}

#modular4 .tabs li:last-child::after {
    display: none;
}

#modular4 .changes {
    width: 100%;
    background: #a83928;
    padding: 50px;
    min-height: 240px;
    margin-top: 60px;
    display: none;
    position: relative;
}

#modular4 .changes p {
    font-size: 16px;
    line-height: 30px;
    color: #fff;
    margin-bottom: 10px;
}

#modular4 .changes .t {
    font-weight: bold;
    margin-bottom: 30px;
}

#modular4 .changes a {
    color: #fff;
}

#modular4 .changes a:hover {
    text-decoration: underline;
}

#modular4 .changes::before {
    content: '';
    display: block;
    width: 0;
    border-bottom: 22px solid #a83928;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    position: absolute;
    top: -22px;
}

#modular4 .changes:nth-child(1)::before {
    left: 70px;
}

#modular4 .changes:nth-child(2)::before {
    left: 330px;
}

#modular4 .changes:nth-child(3)::before {
    left: 590px;
}

#modular4 .changes:nth-child(4)::before {
    left: 85px;
}

#modular4 .changes:nth-child(5)::before {
    left: 1110px;
}

#modular4 .changes.active {
    display: block;
}

#modular4::before {
    content: '';
    display: block;
    width: 100%;
    height: 490px;
    background: #eef1f3;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

#modular4::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-top: 190px solid #eef1f3;
    border-left: 50vw solid transparent;
    border-right: 50vw solid transparent;
    position: absolute;
    left: 0;
    top: 490px;
    z-index: -1;
}

#modular5 {
    background: url(../images/bg4.png) no-repeat center top;
    background-position-y: -150px;
}

#modular5 .content {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#modular5 .content .bk-st {
    cursor: pointer;
    position: relative;
    width: 232px;
    height: 300px;
}

#modular5 .content .bk-st .btn {
    position: absolute;
    z-index: 50;
    display: inline-block;
    width: 110px;
    height: 34px;
    line-height: 34px;
    text-align: center;
    border-radius: 17px;
    background: #a83928;
    color: #fff;
    font-size: 14px;
    left: 0;
    right: 0;
    bottom: -17px;
    margin: auto;
}

#modular5 .content .bk-st .cover {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    position: absolute;
    z-index: 20;
    top: 0;
    left: 0;
    display: none;
}

#modular5 .content .bk-st .cover p {
    text-align: center;
}

#modular5 .content .bk-st .cover .name {
    font-size: 30px;
    line-height: 30px;
    color: #fff;
    margin-top: 100px;
}

#modular5 .content .bk-st .cover .s-t {
    font-size: 20px;
    line-height: 30px;
    color: #fff;
}

#modular5 .content .bk-st .cover .l {
    display: block;
    width: 45px;
    height: 6px;
    background: #fff;
    margin: 0 auto;
    margin-top: 20px;
    margin-bottom: 30px;
}

#modular5 .content .bk-st .cover .desc {
    font-size: 16px;
    color: #FFF;
    line-height: 30px;
}

.alertText {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 300;
    overflow: hidden;
    display: none;
}

.alertText .text {
    width: 1000px;
    height: 600px;
    background: #fff;
    border-radius: 30px;
    padding: 30px;
    padding-left: 50px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    overflow: hidden;
    display: none;
}

.alertText .text .close {
    position: absolute;
    right: 20px;
    top: 20px;
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #a83928;
    border-radius: 50%;
    transform: rotate(45deg);
    cursor: pointer;
    transition: 500ms;
}

.alertText .text .close span:nth-child(1) {
    display: block;
    width: 2px;
    height: 25px;
    border-radius: 1px;
    background: #fff;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

.alertText .text .close span:nth-child(2) {
    display: block;
    height: 2px;
    width: 25px;
    border-radius: 1px;
    background: #fff;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

.alertText .text .close:hover {
    transform: rotate(135deg);
    transition: 500ms;
}

.alertText .text .close::after {
    content: '';
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid #fff;
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    margin: auto;
}

.alertText .text p {
    text-indent: 2em;
    font-size: 16px;
    line-height: 32px;
    margin-bottom: 20px;
}

.alertText .text .t {
    text-align: center;
    font-weight: bold;
    font-size: 24px;
    margin-bottom: 25px;
    text-indent: 0;
}

.alertText .text .t-2 {
    text-align: center;
    text-indent: 0;
}

.alertText .text .con {
    overflow-y: scroll;
    padding-right: 20px;
    height: 450px;
}

.alertText .text ::-webkit-scrollbar {
    width: 7px;
    height: 7px;
    background-color: #F5F5F5;
}

.alertText .text ::-webkit-scrollbar-track {
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    background-color: #F5F5F5;
}

.alertText .text ::-webkit-scrollbar-thumb {
    border-radius: 10px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1);
    background-color: #c8c8c8;
}

#modular6 {
    background: #eef1f3;
}

#modular6 .tabs {
    display: flex;
    justify-content: space-between;
}

#modular6 .tabs li {
    width: 280px;
    height: 90px;
    border: 2px solid #a83928;
    text-align: center;
    line-height: 90px;
    color: #a83928;
    font-weight: bold;
    font-size: 24px;
    cursor: pointer;
    position: relative;
    transition: 500ms;
}

#modular6 .tabs li::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 0px solid #a83928;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    position: absolute;
    bottom: 0px;
    left: 0;
    right: 0;
    margin: auto;
    transition: 500ms;
}

#modular6 .tabs li.active {
    background: #a83928;
    color: #fff;
    transition: 500ms;
}

#modular6 .tabs li.active::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 26px solid #a83928;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    position: absolute;
    bottom: -26px;
    left: 0;
    right: 0;
    margin: auto;
    transition: 500ms;
}

#modular6 .c-b {
    margin-top: 70px;
}

#modular6 .c-b ul {
    display: none;
}

#modular6 .c-b ul.active {
    display: block;
}

#modular6 .c-b span {
    display: inline-block;
}

#modular6 .c-b .q {
    width: 100%;
    height: 80px;
    background: #f9f9f9;
    padding-left: 40px;
    cursor: pointer;
    margin-bottom: 30px;
}

#modular6 .c-b .q p {
    line-height: 80px;
    padding-left: 44px;
    position: relative;
}

#modular6 .c-b .q p::before {
    content: '问';
    display: inline-block;
    position: absolute;
    width: 24px;
    height: 20px;
    background-color: #a83928;
    border-radius: 0px 10px 10px 10px;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    left: 0;
    top: 30px;
    line-height: 20px;
    text-align: center;
}

#modular6 .c-b .q .qq {
    font-size: 20px;
    line-height: 40px;
    font-weight: bold;
}

#modular6 .c-b .q .btn {
    display: block;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid #a83928;
    position: absolute;
    top: 30px;
    right: 40px;
}

#modular6 .c-b .q .btn span {
    display: block;
    width: 12px;
    height: 2px;
    background: #a83928;
    position: absolute;
    top: 9px;
    left: 4px;
}

#modular6 .c-b .q .btn span:nth-child(2) {
    transform: rotate(90deg);
    transition: 500ms;
}

#modular6 .c-b li.active .q .btn {
    border: 1px solid #a83928;
}

#modular6 .c-b li.active .q .btn span:nth-child(2) {
    transform: rotate(0deg);
    transition: 500ms;
}

#modular6 .c-b .a {
    margin-bottom: 30px;
    padding-left: 80px;
    position: relative;
    display: none;
}

#modular6 .c-b .a .aa {
    display: block;
    width: 24px;
    height: 20px;
    background-color: #1265b9;
    border-radius: 0px 10px 10px 10px;
    font-size: 14px;
    color: #ffffff;
    text-align: center;
    line-height: 20px;
    margin-top: 6px;
    position: absolute;
    left: 50px;
}

#modular6 .c-b .a div {
    margin-left: 10px;
}

#modular6 .c-b .a div p {
    font-size: 16px;
    line-height: 30px;
}

#modular7 {
    background: url(../images/bg5.png) no-repeat center;
    background-size: cover;
}

#modular7 .content {
    display: flex;
    justify-content: space-between;
}

#modular7 .content .l ul {
    display: flex;
    flex-wrap: nowrap;
}

#modular7 .content .l ul li {
    color: #fff;
    font-size: 18px;
    line-height: 46px;
}

#modular7 .content .l ul li b {
    text-align: justify;
}

#modular7 .content .l ul li a {
    color: #fff;
}

#modular7 .content .l ul li a:hover {
    text-decoration: underline;
}

#modular7 .content .r {
    display: flex;
    padding-top: 20px;
}

#modular7 .content .r>div:nth-child(1) {
    margin-right: 80px;
}

#modular7 .content .r img {
    width: 180px;
    height: 180px;
}

#modular7 .content .r p {
    text-align: center;
    color: #fff;
    font-size: 20px;
    line-height: 44px;
}

.mbachina{
    display: block;
    text-align: center;
    margin: 0 auto;
    color: #fff;
    margin-top: 30px;
    font-size: 18px;
}



#mobile_nav,
#m_nav_item {
    display: none;
}

@media(max-width: 750px) {
    #pc_nav {
        display: none;
    }

    /* mobile nav start */
    #mobile_nav {
        display: block;
        background: #a83928;
        height: 1rem;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999;
    }

    #mobile_nav .mobile_nav_box {
        display: flex;
        flex-wrap: nowrap;
        justify-content: space-between;
    }

    #mobile_nav .logo {
        display: block;
        width: 5rem;
        line-height: 1rem;
    }

    #mobile_nav .mobile_nav_box .nav_btn {
        width: .45rem;
        height: .4rem;
        margin-top: 0.35rem;
        position: relative;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar {
        display: block;
        width: .45rem;
        height: .06rem;
        background: #fff;
        border-radius: .03rem;
        transition: all .5s;
        position: absolute;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar1 {
        top: 0;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar2 {
        top: .13rem;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar3 {
        bottom: .08rem;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn.rotate .icon-bar1 {
        transform: rotate(45deg);
        transition: all .5s;
        top: .19rem;
    }

    #mobile_nav .mobile_nav_box .nav_btn.rotate .icon-bar2 {
        opacity: 0;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn.rotate .icon-bar3 {
        transform: rotate(-45deg);
        transition: all .5s;
        top: .19rem;
    }

    #m_nav_item {
        display: none;
        width: 1.8rem;
        position: fixed;
        top: 1rem;
        right: 0;
        z-index: 200;
        background: #a83928;
    }

    #m_nav_item li {
        padding: .2rem 0;
        text-align: center;
    }

    #m_nav_item li.active {
        background: #fff;
        color: #a83928;
    }

    #m_nav_item li.active a {
        color: #a83928;
    }

    #m_nav_item li a {
        color: #fff;
    }

    /* mobile nav end */

    header .cont {
        height: 5rem;
        margin-top: .8rem;
        padding-top: .4rem;
    }

    section {
        padding: .8rem 0;
    }

    .title {
        position: relative;
        height: 1rem;
        margin-bottom: .5rem;
    }

    .title .cn-title {
        font-size: .5rem;
        line-height: .5rem;
        top: .3rem;
        left: 0;
    }

    .title .en-title {
        font-size: .8rem;
        line-height: .8rem;
        font-weight: bold;
    }

    .title .line-title {
        width: .6rem;
        height: .06rem;
    }

    #modular1 {
        background: none;
    }

    #modular1 .content>div {
        display: block;
    }

    #modular1 .content>div>div {
        width: 100%;
    }

    #modular1 .content>div .t-b p {
        font-size: .26rem;
        line-height: .42rem;
    }

    #modular1 .i-b {
        padding-top: 10px;
    }

    #modular1 .i-b>div {
        width: 100%;
        height: 4.6rem;
    }

    #modular1 .i-b-t {
        border-top: 1px solid #a83928;
        position: relative;
        height: .4rem;
        margin-bottom: .3rem;
        width: 5.5rem;
    }

    #modular1 .i-b-t span {
        display: inline-block;
        font-size: .6rem;
        line-height: .6rem;
        top: -.15rem;
    }

    #modular1 .img {
        width: 100%;
        height: 4.4rem;
    }

    #modular1 .con1 {
        margin-bottom: .5rem;
    }

    #modular1 .t-b {
        margin-top: .3rem;
    }

    #modular1 .con1 .i-b-t {
        position: relative;
        left: 1.3rem;
    }

    #modular1 .con1 .i-b-t span {
        left: -1.3rem
    }

    #modular1 .con2 .i-b-t span {
        right: -1.3rem;
    }

    #modular1 .content>div.con2 {
        display: flex;
        flex-direction: column-reverse;
    }

    #modular2 .content {
        display: block;
    }

    #modular2 .content>div {
        width: 100%;
    }

    #modular2 .content .t {
        color: #fff;
        font-size: .7rem;
        line-height: .7rem;
        left: -.06rem;
    }

    #modular2 .content>div:hover .t {
        left: -0.06rem;
    }

    #modular2 .content .info {
        background: #fff;
        position: relative;
        top: -.1rem;
        padding: .6rem 1.2rem .3rem .6rem;
        width: 100%;
        height: auto;
        border-radius: 0 .6rem .6rem;
    }

    #modular2 .content .info span {
        width: .4rem;
        padding: .05rem;
        border-radius: 0 0 .2rem .2rem;
        font-size: .24rem;
        right: .55rem;
        padding-bottom: .3rem;
    }

    #modular2 .content .info p {
        padding-left: .28rem;
        position: relative;
        font-size: .26rem;
        font-weight: bold;
        line-height: .4rem;
        margin-bottom: .3rem;
    }

    #modular2 .content .con2 .info p {
        margin-bottom: .3rem;
    }

    #modular2 .content .info p::before {
        content: '';
        display: block;
        width: .08rem;
        height: .08rem;
        background: #a83928;
        position: absolute;
        left: 0;
        top: .15rem;
        border-radius: 0;
        transition: border-radius 300ms;
    }

    #modular2 .content .info:hover span {
        padding-top: .05rem;
        transition: padding-top 300ms;
    }

    #modular2 .content .con1 {
        margin-bottom: .5rem;
    }

    #modular3 .content {
        padding: .2rem;
        padding-bottom: .5rem;
    }

    #modular3 .content .info {
        display: block;
    }

    #modular3 .content .i-b {
        width: 100%;
        height: 4rem;
        background: url(../images/img3.png) no-repeat center;
        background-size: cover;
    }

    #modular3 .content .t-b {
        width: 100%;
        margin-top: .3rem;
    }

    #modular3 .content .t-b p {
        font-size: .26rem;
        line-height: .6rem;
    }

    #modular3 .content .in-b ul {
        display: block;
    }

    #modular3 .content .in-b ul li:nth-child(1) {
        margin-right: 0;
        margin-bottom: .3rem;
    }

    #modular3 .content .in-b ul li span {
        line-height: .4rem;
        font-size: .26rem;
    }

    #modular3 .content .in-b ul li span:nth-child(1) {
        width: 1.6rem;
        height: .4rem;
        line-height: .4rem;
        font-size: .26rem;
        margin-right: .3rem;
    }

    #modular3 .content .in-b ul li span:nth-child(1)::after {
        border-left: .15rem solid #a83928;
        border-top: .2rem solid transparent;
        border-bottom: .2rem solid transparent;
        right: -.15rem;
    }

    #modular3 .content .info {
        margin-bottom: .5rem;
    }

    #modular3::after {
        height: 1.1rem;
    }

    #modular4 .tabs li {
        width: 1rem;
        cursor: pointer;
        position: relative;
    }

    #modular4 .tabs li .num {
        width: 1rem;
        height: 1rem;
        border: .05rem solid #a83928;
        font-size: .4rem;
        line-height: 0.9rem;
        font-weight: bold;
    }

    #modular4 .tabs li p {
        font-size: .28rem;
        margin-top: .2rem;
        white-space: nowrap;
        text-align: center;
    }

    #modular4 .tabs li::after {
        width: .2rem;
        height: .14rem;
        top: .45rem;
        left: 1.1rem;
    }

    #modular4 .changes {
        padding: .5rem;
        min-height: auto;
        margin-top: .6rem;
    }

    #modular4 .changes p {
        font-size: .26rem;
        line-height: .42rem;
        margin-bottom: .2rem;
        word-break: break-all;
    }

    #modular4 .changes .t {
        margin-bottom: .3rem;
        font-size: .3rem;
    }

    #modular4 .changes::before {
        border-bottom: .22rem solid #a83928;
        border-left: .1rem solid transparent;
        border-right: .1rem solid transparent;
        position: absolute;
        top: -.22rem;
    }

    #modular4 .changes:nth-child(1)::before {
        left: .4rem;
    }

    #modular4 .changes:nth-child(2)::before {
        left: 1.9rem;
    }

    #modular4 .changes:nth-child(3)::before {
        left: 3.4rem;
    }

    #modular4 .changes:nth-child(4)::before {
        left: 4.85rem;
    }

    #modular4 .changes:nth-child(5)::before {
        left: 6.35rem;
    }

    #modular4::before {
        height: 4.9rem;
    }

    #modular4::after {
        border-top: 1.9rem solid #eef1f3;
        border-left: 50vw solid transparent;
        border-right: 50vw solid transparent;
        top: 4.8rem;
    }

    #modular5 {
        background: url(../images/bg4.png) no-repeat center top;
        background-position-y: -1.5rem;
        background-size: cover;
    }

    #modular5 .content {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    #modular5 .content .bk-st {
        cursor: pointer;
        position: relative;
        width: 30%;
        height: auto;
        margin-bottom: 1rem;
    }

    #modular5 .content .bk-st:nth-child(4) {
        margin-left: 1.2rem;
    }

    #modular5 .content .bk-st:nth-child(5) {
        margin-right: 1.2rem;
    }

    #modular5 .content .bk-st .btn {
        position: absolute;
        z-index: 50;
        display: inline-block;
        width: 1.6rem;
        height: .5rem;
        line-height: .5rem;
        text-align: center;
        border-radius: .25rem;
        font-size: .2rem;
        left: 0;
        right: 0;
        bottom: -.2rem;
        margin: auto;
    }

    #modular5 .content .bk-st .cover .name {
        font-size: .3rem;
        line-height: 3remx;
        margin-top: .5rem;
    }

    #modular5 .content .bk-st .cover .s-t {
        font-size: .22rem;
        line-height: .22rem;
        color: #fff;
    }

    #modular5 .content .bk-st .cover .l {
        display: block;
        width: .5rem;
        height: .06rem;
        background: #fff;
        margin: 0 auto;
        margin-top: .2rem;
        margin-bottom: .3rem;
    }

    #modular5 .content .bk-st .cover .desc {
        font-size: .24rem;
        color: #FFF;
        line-height: .3rem;
    }

    .alertText .text {
        width: 6rem;
        height: 10rem;
        border-radius: .3rem;
        padding: .3rem;
        padding-left: .5rem;
        padding-top: .5rem;
    }

    .alertText .text .close {
        right: .2rem;
        top: .2rem;
        width: .4rem;
        height: .4rem;
    }

    .alertText .text .close span:nth-child(1) {
        width: .04rem;
        height: .3rem;
        border-radius: .02rem;
    }

    .alertText .text .close span:nth-child(2) {
        height: .04rem;
        width: .3rem;
        border-radius: .02rem;
    }

    .alertText .text .close::after {
        content: '';
        width: .34rem;
        height: .34rem;
        border: .02rem solid #fff;
    }

    .alertText .text p {
        text-indent: 2em;
        font-size: .26rem;
        line-height: .42rem;
        margin-bottom: .2rem;
    }

    .alertText .text .t {
        font-size: .3rem;
        margin-bottom: .3rem;
        text-indent: 0;
    }

    .alertText .text .t-2 {
        text-align: center;
        text-indent: 0;
        margin-bottom: .5rem;
    }

    .alertText .text .con {
        overflow-y: scroll;
        padding-right: .2rem;
        height: 7.5rem;
    }

    .alertText .text ::-webkit-scrollbar {
        width: .08rem;
        height: .08rem;
        background-color: #F5F5F5;
    }

    .alertText .text ::-webkit-scrollbar-track {
        box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
        -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
        border-radius: .1rem;
        background-color: #F5F5F5;
    }

    .alertText .text ::-webkit-scrollbar-thumb {
        border-radius: .1rem;
        box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1);
        -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1);
        background-color: #c8c8c8;
    }

    #modular6 .tabs li {
        flex-grow: 1;
        text-align: center;
        height: .9rem;
        border: .02rem solid #a83928;
        line-height: .9rem;
        color: #a83928;
        font-weight: bold;
        font-size: .26rem;
        cursor: pointer;
        position: relative;
        transition: 500ms;
        border-right: 0;
    }

    #modular6 .tabs li:last-child {
        border-right: .02rem solid #a83928;
    }

    #modular6 .tabs li:nth-child(2){
        line-height: .34rem;
        padding-top: .1rem;
    }

    #modular6 .tabs li::after {
        border-top: 0px solid #a83928;
        border-left: .15rem solid transparent;
        border-right: .15rem solid transparent;
    }

    #modular6 .tabs li.active::after {
        border-top: .26rem solid #a83928;
        bottom: -.26rem;
        border-left: .15rem solid transparent;
        border-right: .15rem solid transparent;
    }

    #modular6 .c-b {
        margin-top: .7rem;
    }

    #modular6 .c-b .q {
        width: 100%;
        height: auto;
        background: #f9f9f9;
        padding-left: .4rem;
        cursor: pointer;
        margin-bottom: .3rem;
        padding-top: .2rem;
        padding-bottom: .2rem;
    }

    #modular6 .c-b .q p {
        line-height: normal;
        padding-left: .5rem;
        position: relative;
    }

    #modular6 .c-b .q p::before {
        content: '问';
        display: inline-block;
        position: absolute;
        width: .4rem;
        height: .3rem;
        background-color: #a83928;
        border-radius: 0px .2rem .2rem .2rem;
        color: #fff;
        font-size: .2rem;
        top: 0;
        bottom: 0;
        margin: auto;
        line-height: .3rem;
        text-align: center;
    }

    #modular6 .c-b .q .qq {
        font-size: .26rem;
        line-height: .5rem;
        font-weight: bold;
        display: inline-block;
        width: 5rem;
    }
    #modular6 .c-b .q .btn {
        display: block;
        width: .35rem;
        height: .35rem;
        border-radius: 50%;
        border: .02rem solid #a83928;
        position: absolute;
        top: 0;
        bottom: 0;
        margin: auto;
        right: .4rem;
    }

    #modular6 .c-b .q .btn span {
        display: block;
        width: .15rem;
        height: .02rem;
        background: #a83928;
        position: absolute;
        top: .14rem;
        left: .08rem;
    }

    #modular6 .c-b .a {
        margin-bottom: .3rem;
        padding-left: .8rem;
        position: relative;
        display: none;
        padding-right: .5rem;
    }

    #modular6 .c-b .a .aa {
        display: block;
        width: .4rem;
        height: .3rem;
        background-color: #1265b9;
        border-radius: 0px .2rem .2rem .2rem;
        font-size: .2rem;
        color: #ffffff;
        text-align: center;
        line-height: .3rem;
        margin-top: .06rem;
        position: absolute;
        left: .4rem;
    }

    #modular6 .c-b .a div {
        margin-left: .1rem;
    }

    #modular6 .c-b .a div p {
        font-size: .26rem;
        line-height: .4rem;
    }

    #modular7 .content {
        display: block;
    }
    #modular7 .content .l ul{
        padding-left: .2rem;
    }

    #modular7 .content .l ul li {
        color: #fff;
        font-size: .26rem;
        line-height: .5rem;
    }

    #modular7 .content .l ul li:nth-child(1){
        white-space: nowrap;
    }

    #modular7 .content .r {
        display: flex;
        justify-content: space-between;
        padding: 0 .8rem;
        padding-top: .4rem;
    }

    #modular7 .content .r img {
        width: 2rem;
        height: 2rem;
    }

    #modular7 .content .r p {
        text-align: center;
        color: #fff;
        font-size: .26rem;
        line-height: .42rem;
        margin-top: .2rem;
    }

    .mbachina {
        display: block;
        text-align: center;
        margin: 0 auto;
        color: #fff;
        margin-top: .3rem;
        font-style: .28rem;
    }
}