.product .box1 {
    padding: 134px 0 80px;
}

.index-title {
    text-align: center;
}

.product .box1 .box-t {
    margin-top: 65px;
    border-bottom: 1px solid rgba(229, 229, 229, 1);
}

.product .box1 .box-t .swiper-slide {
    width: auto;
    position: relative;
}

.product .box1 .box-t .swiper-slide:not(:last-child) {
    margin-right: 50px;
}

.product .box1 .box-t .swiper-slide::before {
    position: absolute;
    content: "";
    left: 50%;
    bottom: 0px;
    width: 0;
    height: 1px;
    background-color: rgba(5, 161, 234, 1);
    transition: all .6s;
    transform: translateX(-50%);
}

.product .box1 .box-t .swiper-slide.active::before,
.product .box1 .box-t .swiper-slide:hover::before {
    width: 100%;
}

.product .box1 .box-t .swiper-slide a {
    display: block;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 1;
    padding-bottom: 29px;
}

.product .box1 .box-c {
    margin-top: 5px;
}

.product .box1 .box-c .list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.product .box1 .box-c .list li {
    margin-top: 70px;
}

.product .box1 .box-c .list li,
.product .box1 .box-c .list i {
    width: 30.71%;
}

.product .box1 .box-c .list li .img {
    position: relative;
    padding-top: 120%;
    box-shadow: 0px 5px 35px 0px rgba(109, 109, 109, 0.1);
    border-radius: 18px;
}

.product .box1 .box-c .list li .img .pic {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product .box1 .box-c .list li .img .pic img {
    max-width: 85%;
    max-height: 85%;
    transition: all 0.5s;
}
.product .box1 .box-c .list li .img .number{
    position: absolute;
    left: 25px;
    top: 25px;
    font-family: Bahnschrift;
    font-weight: 400;
    color: #EEEEEE;
    line-height: 1;
    transition: all .6s;
    font-size: 48px;
}
.product .box1 .box-c .list li .img .water{
    position: absolute;
    right: 15px;
    top: 25px;
    width: 130px;
    display: block;
    opacity: 0.5;
}
.product .box1 .box-c .list li .img .water img{
    max-width: 100%;
}
.product .box1 .box-c .list li .img .more{
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(-31deg, #E71A0F, #F5481A);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    opacity: 0;
    transition: all .6s;
}
.product .box1 .box-c .list li .des {
    font-size: 16px;
    font-family: HarmonyOS Sans SC;
    font-weight: bold;
    color: #000000;
    line-height: 26px;
    text-align: center;
    margin-top: 25px;
}

.product .box1 .box-c .list li .title {
    font-size: 20px;
    font-family: HarmonyOS Sans SC;
    font-weight: bold;
    color: #000000;
    line-height: 1.5;
    margin-top: 9px;
    text-align: center;
}

.product .box1 .box-c .list li:hover .des,
.product .box1 .box-c .list li:hover .title,
.product .box1 .box-c .list li:hover .number{
    color: rgba(44,81,138, 1);
}
.product .box1 .box-c .list li:hover .img .pic img{
    transform: scale(1.05);
}
.product .box1 .box-c .list li:hover .more{
    opacity: 1;
}

.product .box1 .box-c1 {
    margin-top: 60px;
}

.product .box1 .box-c1 .list li {
    box-shadow: 0px 5px 35px 0px rgba(109, 109, 109, 0.1);
    border-radius: 25px;
    position: relative;
    overflow: hidden;
}

.product .box1 .box-c1 .list li a {
    display: flex;
    justify-content: space-between;
    padding: 43px 50px;
}

.product .box1 .box-c1 .list li .image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
    z-index: -1;
}

.product .box1 .box-c1 .list li:hover .image-overlay {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.2s ease;
}

.product .box1 .box-c1 .list li .name {
    font-size: 20px;
    font-family: HarmonyOS Sans SC;
    font-weight: bold;
    color: #000000;
    line-height: 30px;
    width: 250px;
}
.product .box1 .box-c1 .list li:hover .name{
	color: #fff;
}
.product .box1 .box-c1 .list li .des {
    font-size: 16px;
    font-family: HarmonyOS Sans SC;
    font-weight: 400;
    color: #000000;
    line-height: 30px;
    margin: 0 70px;
    flex: 1;
}

.product .box1 .box-c1 .list li .date {
    font-size: 16px;
    font-family: HarmonyOS Sans SC;
    font-weight: 500;
    color: #999999;
    line-height: 50px;
}

.product .box1 .box-c1 .list li:hover .date{
	color: #fff;
}

.product .box1 .box-c1 .list li .downloadBtn {
    width: 180px;
    height: 50px;
    border: 1px solid rgba(5, 161, 234, .9);
    opacity: 0.9;
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 13px;
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #05A1EA;
    height: 50px;
    margin-left: 80px;
    transition: all .6s;
}

.product .box1 .box-c1 .list li .downloadBtn:hover {
    background: linear-gradient(90deg, #00A2E9, #5B2D89);
    border: none;
    color: #fff;
}

.product .box1 .box-c1 .list li .downloadBtn .iconfont {
    margin-right: 5px;
}

.product .box1 .box-c1 .list li:not(:last-child) {
    margin-bottom: 30px;
}

.product .box1 .pagination {
    margin-top: 95px;
}

.product-details .box1 {
    padding: 126px 0 20px;
    background-image: url(../images/product-details-box1-bg.jpg);
    background-size: cover;
}

.product-details .box1 .box-c {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-details .box1 .l {
    width: 46.85%;
}

.product-details .box1 .l img {
    max-width: 100%;
}

.product-details .box1 .r .title {
    font-size: 60px;
    font-family: HarmonyOS Sans SC;
    font-weight: bold;
    color: #000000;
    line-height: 1.5;
}

.product-details .box1 .r {
    max-width: 50%;
    width: 607px;
    padding-right: 3%;
}

.product-details .box1 .r .title {
    font-size: 60px;
    font-family: HarmonyOS Sans SC;
    font-weight: bold;
    color: #000000;
    line-height: 1.5;
}

.product-details .box1 .r .des {
    font-size: 36px;
    font-family: HarmonyOS Sans SC;
    font-weight: 300;
    color: #666666;
    line-height: 1.11;
    margin-top: 10px;
}

.product-details .box1 .r .list,
.product-details .box4 .l .list {
    display: flex;
    margin-top: 20px;
    flex-wrap: wrap;
}

.product-details .box1 .r .list li,
.product-details .box4 .l .list li {
    margin-top: 30px;
    text-align: center;
}

.product-details .box1 .r .list li:not(:last-child),
.product-details .box4 .l .list li:not(:last-child) {
    margin-right: 50px;
}

.product-details .box1 .r .list li .icon,
.product-details .box4 .l .list li .icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.product-details .box1 .r .list li .icon img,
.product-details .box4 .l .list li .icon img {
    max-width: 100%;
    max-height: 100%;
    transition: all .6s;
}

.product-details .box1 .r .list li:hover .icon img,
.product-details .box4 .l .list li:hover .icon img {
    transform: rotateY(180deg);
}

.product-details .box1 .r .list li .text,
.product-details .box4 .l .list li .text {
    font-size: 22px;
    font-family: HarmonyOS Sans SC;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
    margin-top: 15px;
}

.product-details .box2 {
    padding: 100px 0 120px;
}

.product-details .box2 video {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 60px;
}

.product-details .box3 {
    padding-bottom: 113px;
    padding-top: 100px;
}

.product-details .box3 .index-title {
    text-align: left;
}

.product-details .box3 .box-c {
    margin-top: 60px;
}

.product-details .box3 .box-c .swiper-slide {
    width: 400px;
}

.product-details .box3 .box-c .swiper-slide:not(:last-child) {
    margin-right: 50px;
}

.product-details .box3 .box-c .swiper-slide .text {
    font-size: 22px;
    font-family: HarmonyOS Sans SC;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
    margin-top: 25px;
}

.product-details .box4 {
    background-image: url(../images/product-details-box4-bg.jpg);
    background-size: cover;
}

.product-details .box4 .content1400 {
    height: 900px;
    display: flex;
    align-items: center;
}

.product-details .box4 .l {
    width: 530px;
    max-width: 100%;
}

.product-details .box4 .l .index-title .title {
    text-align: left;
    line-height: 1.16;
}

.product-details .box4 .l .text-box {
    font-size: 18px;
    font-family: HarmonyOS Sans SC;
    font-weight: 400;
    color: #666666;
    line-height: 2;
    margin-top: 40px;
}

.product-details .box5 {
    padding: 100px 0 120px;
}

.product-details .box5 .list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.product-details .box5 .list li {
    width: 50%;
    background-size: cover;
    padding: 100px 0 0;
}

.product-details .box5 .list li .index-title {
    padding: 0 50px;
}

.product-details .box5 .list li .img {
    position: relative;
    margin-top: 70px;
    padding-top: 100%;
}

.product-details .box5 .list li .pic {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 30px;
}

.product-details .box5 .list li .pic img {
    max-width: 100%;
    max-height: 100%;
}

.product-details .box6 {
    padding: 120px 0 138px;
    background-color: #000000;
}

.product-details .box6 .index-title .sub-title,
.product-details .box6 .index-title .title {
    color: #fff;
}

.product-details .box6 .img {
    margin-top: 100px;
}

.product-details .box6 .img img {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

.product-details .box7 {
    padding-top: 120px;
}

.product-details .box7 .list li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 120px;
}

.product-details .box7 .list li:nth-child(2n) {
    flex-direction: row-reverse;
}

.product-details .box7 .list li .l,
.product-details .box7 .list li .r {
    width: 50%;
}

.product-details .box7 .list li .l {}

.product-details .box7 .list li .l .l-container {
    height: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    width: 700px;
    max-width: 93%;
}

.product-details .box7 .list li .l .l-container .index-title .title {
    text-align: left;
    line-height: 1.16;
}

.product-details .box7 .list li .l .text-box {
    width: 526px;
    max-width: 87%;
}

.product-details .box7 .list li .l .items {
    margin-top: 50px;
}

.product-details .box7 .list li .l .item .item-title {
    font-size: 24px;
    font-family: HarmonyOS Sans SC;
    font-weight: 400;
    color: #000000;
    line-height: 1.25;
    margin-bottom: 3px;
}

.product-details .box7 .list li .l .item .text {
    font-size: 16px;
    font-family: HarmonyOS Sans SC;
    font-weight: 400;
    color: #666666;
    line-height: 2;
}

.product-details .box7 .list li .item:not(:last-child) {
    margin-bottom: 20px;
}

@media (max-width: 1440px) {
    .product .box1 .box-c1 .list li a {
        padding: 30px;
    }

    .product .box1 .box-c1 .list li .des {
        margin: 0 40px;
    }

    .product .box1 .box-c1 .list li .downloadBtn {
        margin-left: 40px;
        height: 45px;
        width: 150px;
    }

    .product .box1 .box-c1 .list li .date {
        line-height: 45px;
    }

    .product-details .box1 .r .title {
        font-size: 42px;
    }

    .product-details .box1 .r .des {
        font-size: 30px;
    }

    .product-details .box1 .r .list li,
    .product-details .box4 .l .list li {
        margin-top: 15px;
    }

    .product-details .box1 .r .list li:not(:last-child),
    .product-details .box4 .l .list li:not(:last-child) {
        margin-right: 30px;
    }

    .product-details .box1 .r .list li .icon,
    .product-details .box4 .l .list li .icon {
        width: 40px;
        height: 40px;
    }

    .product-details .box1 .r .list li .text,
    .product-details .box4 .l .list li .text {
        font-size: 18px;
        margin-top: 10px;
    }

    .product-details .box1 .l img {
        max-height: 460px;
    }

    .product-details .box4 .content1400 {
        height: auto;
        min-height: 680px;
    }

    .product-details .box7 .list li .l .text-box {
        width: 94%;
        max-width: 100%;
    }

    .product-details .box7 .list li .l .items {
        margin-top: 30px;
    }

    .product-details .box7 .list li .l .item .item-title {
        font-size: 22px;
    }
}

@media (max-width: 1280px) {
    .product .box1 .box-c1 .list li .name {
        font-size: 18px;
    }

    .product-details .box1 .r .title {
        font-size: 36px;
    }

    .product-details .box1 .r .des {
        font-size: 28px;
    }
    .product .box1 .box-c .list li .img .number{
        font-size: 28px;
    }
}

@media (max-width: 1199px) {

    .product-details .box1,
    .product-details .box7,
    .product-details .box5 .list li {
        padding-top: 70px;
    }

    .product-details .box3 {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .product-details .box7 .list li {
        margin-bottom: 70px;
    }

    .product-details .box2,
    .product-details .box4 .content1400,
    .product-details .box5,
    .product-details .box6 {
        padding: 70px 0;
    }

    .product-details .box2 video,
    .product-details .box3 .box-c,
    .product-details .box6 .img {
        margin-top: 50px;
    }

    .product-details .box4 .content1400 {
        position: relative;
        z-index: 2;
        height: auto;
        min-height: 0;
    }

    .product-details .box4 .l .text-box {
        margin-top: 30px;
    }

    .product-details .box4 {
        position: relative;
    }

    .product-details .box4::before {
        position: absolute;
        content: "";
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(255, 255, 255, .25);
    }

    .product-details .box3 .box-c .swiper-slide:not(:last-child) {
        margin-right: 30px;
    }

    .product-details .box1 .r .title {
        font-size: 30px;
    }

    .product-details .box1 .r .des {
        font-size: 26px;
    }

    .product .box1 {
        padding: 100px 0 70px;
    }

    .product .box1 .box-t,
    .product .box1 .pagination,
    .product .box1 .box-c1,
    .product-details .box5 .list li .img {
        margin-top: 50px;
    }

    .product .box1 .box-c .list li {
        margin-top: 50px;
    }

    .product-details .box5 .list li .index-title {
        padding: 0 30px;
    }
}

@media (max-width: 1024px) {

    .product-details .box1,
    .product-details .box7,
    .product-details .box5 .list li {
        padding-top: 60px;
    }

    .product-details .box3 {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .product-details .box7 .list li {
        margin-bottom: 60px;
    }

    .product-details .box2,
    .product-details .box4 .content1400,
    .product-details .box5,
    .product-details .box6 {
        padding: 60px 0;
    }

    .product-details .box2 video,
    .product-details .box3 .box-c,
    .product-details .box6 .img,
    .product-details .box5 .list li .img {
        margin-top: 40px;
    }

    .product-details .box7 .list li .l .item .item-title {
        font-size: 18px;
    }

    .product-details .box1 .r .title {
        font-size: 26px;
    }

    .product-details .box1 .r .des {
        font-size: 24px;
    }

    .product .box1 {
        padding: 60px 0;
    }

    .product .box1 .box-t,
    .product .box1 .pagination,
    .product .box1 .box-c1 {
        margin-top: 40px;
    }

    .product .box1 .box-c1 .list li a {
        flex-wrap: wrap;
    }

    .product .box1 .box-c1 .list li .name {
        width: 100%;
    }

    .product .box1 .box-c1 .list li .des {
        flex: none;
        width: 100%;
        margin: 10px auto 15px;
    }

    .product .box1 .box-t .swiper-slide a {
        padding-bottom: 20px;
    }

    .product .box1 .box-t .swiper-slide:not(:last-child) {
        margin-right: 40px;
    }

    .product .box1 .box-c .list li {
        width: 49%;
    }

    .product .box1 .box-c .list li {
        margin-top: 40px;
    }

    .product-details .box7 .list li .l .items {
        margin-top: 20px;
    }

    .product-details .box7 .list li .item:not(:last-child) {
        margin-bottom: 10px;
    }

    .product-details .box5 .list li .index-title {
        padding: 0 20px;
    }

    .product-details .box3 .box-c .swiper-slide {
        width: 360px;
    }

    .product-details .box3 .box-c .swiper-slide .text {
        font-size: 20px;
        margin-top: 15px;
    }
}

@media (max-width: 768px) {

    .product-details .box1,
    .product-details .box7,
    .product-details .box5 .list li {
        padding-top: 50px;
    }

    .product-details .box3 {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .product-details .box7 .list li {
        margin-bottom: 50px;
    }

    .product-details .box2,
    .product-details .box4 .content1400,
    .product-details .box5,
    .product-details .box6 {
        padding: 50px 0;
    }

    .product-details .box2 video,
    .product-details .box3 .box-c,
    .product-details .box6 .img,
    .product-details .box5 .list li .img {
        margin-top: 35px;
    }

    .product-details .box1 .r .title {
        font-size: 24px;
    }

    .product-details .box1 .r .des {
        font-size: 22px;
    }

    .product .box1 {
        padding: 50px 0;
    }

    .product .box1 .box-t .swiper-slide a {
        padding-bottom: 10px;
    }

    .product .box1 .box-t,
    .product .box1 .pagination,
    .product .box1 .box-c1 {
        margin-top: 35px;
    }

    .product .box1 .box-t .swiper-slide:not(:last-child) {
        margin-right: 30px;
    }

    .product .box1 .box-c .list li {
        margin-top: 35px;
    }

    .product-details .box1 .r .list li .text,
    .product-details .box4 .l .list li .text {
        font-size: 16px;
        line-height: 1.7;
    }

    .product-details .box4 .l .text-box {
        font-size: 16px;
        margin-top: 20px;
    }

    .product-details .box1 .r .list,
    .product-details .box4 .l .list {
        margin-top: 10px;
    }

    .product-details .box3 .box-c .swiper-slide {
        width: 260px;
    }

    .product-details .box3 .box-c .swiper-slide .text {
        font-size: 18px;
        margin-top: 10px;
    }

    .product-details .box7 .list li,
    .product-details .box7 .list li:nth-child(2n) {
        flex-direction: column-reverse;
        padding: 0 3%;
    }

    .product-details .box7 .list li .l,
    .product-details .box7 .list li .r {
        width: 100%;
    }

    .product-details .box7 .list li .l .l-container {
        max-width: 100%;
        width: 100%;
        margin-top: 20px;
    }

    .product-details .box7 .list li .l .text-box {
        max-width: 100%;
        width: 100%;
    }

    .index-title .sub-title {
        font-size: 16px;
    }

    .product-details .box5 .list li .index-title {
        padding: 0 10px;
    }

    .product-details .box5 .index-title .title,
    .product-details .box7 .list li .l .l-container .index-title .title {
        font-size: 20px;
        line-height: 1.3;
    }
    .product .box1 .box-c .list li .img .number{
        font-size: 22px;
    }
    .product .box1 .box-c .list li .img .water{
        width: 100px;
    }
}

@media (max-width:640px) {
    .product-details .box1 .box-c {
        flex-direction: column-reverse;
    }

    .product-details .box1 .r {
        width: 100%;
        max-width: 100%;
    }

    .product-details .box1 .l {
        width: 100%;
        max-width: 100%;
        margin-top: 35px;
    }

    .product-details .box1 .l img {
        display: block;
        margin: 0 auto;
        max-height: 300px;
    }
}

@media (max-width: 500px) {
    .product-details .box5 .index-title .title {
        font-size: 18px;
    }

    .product-details .box1,
    .product-details .box7,
    .product-details .box5 .list li {
        padding-top: 40px;
    }

    .product-details .box3 {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .product-details .box7 .list li {
        margin-bottom: 40px;
    }

    .product-details .box2,
    .product-details .box4 .content1400,
    .product-details .box5,
    .product-details .box6 {
        padding: 40px 0;
    }

    .product-details .box2 video,
    .product-details .box3 .box-c,
    .product-details .box6 .img,
    .product-details .box5 .list li .img {
        margin-top: 30px;
    }

    .product-details .box1 .r .title {
        font-size: 22px;
    }

    .product-details .box1 .r .des {
        font-size: 20px;
    }

    .product .box1 .box-c1 .list li a {
        padding: 20px;
    }

    .product .box1 {
        padding: 40px 0;
    }

    .product .box1 .box-t,
    .product .box1 .pagination,
    .product .box1 .box-c1 {
        margin-top: 30px;
    }

    .product .box1 .box-c .list li {
        margin-top: 30px;
    }

    .product .box1 .box-c .list li {
        width: 100%;
    }

    .product .box1 .box-c .list li .img {
        padding-top: 75%;
    }

    .product .box1 .box-c .list li .des {
        margin-top: 15px;
    }

    .product .box1 .box-c .list li .title {
        margin-top: 0;
    }

    .product-details .box3 .box-c {
        margin-top: 24px;
    }
}

/*产品详情*/
.product-details .boxs1 {
    padding: 104px 0 125px;
    background-color: #fff;
    text-align: center;
}

.inner-title .zh {
    position: relative;
    font-size: 36px;
    font-family: HarmonyOS Sans SC;
    font-weight: bold;
    color: #d9212a;
    line-height: 1;
    z-index: 2;
}

.inner-title .en {
    position: relative;
    font-size: 36px;
    font-family: HarmonyOS_Sans_SC_Bold;
    color: #EFEFEF;
    line-height: 1;
    margin-top: -23px;
    z-index: 1;
    text-transform: uppercase;
}

.product-details .boxs1 .box-c {
    margin-top: 87px;
    display: flex;
    justify-content: space-between;
}

.product-details .boxs1 .box-c .l {
    width: 27.14%;
}

.product-details .boxs1 .box-c .l .pic img {
    display: block;
    width: 100%;
}

.product-details .boxs1 .box-c .r {
    width: 900px;
    max-width: 69%;
}

.product-details .boxs1 .box-c .r .list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 20px 46px;
    text-align: left;
    font-size: 18px;
    font-family: HarmonyOS Sans SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 1.66;
}

.product-details .boxs1 .box-c .r .list li {
    border-bottom: 1px solid rgba(215, 217, 219, .7);
    padding-bottom: 10px;
}

.product-details .boxs1 .box-c .r .list .li-l {
    color: rgba(153, 153, 153, 1);
}

.product-details .boxs2 {
    padding: 35px 0 60px;
}

.product-details .division-title {
    background: #2C518A;
    padding: 20px 0;
    color: #fff;
    font-size: 24px;
    font-weight: bold;
}
.product-details .boxs2 img{
    max-width: 100%;
}
.product-details .boxs2 table{
    width: 100%;
}
.product-details .boxs2  td{
    border: 1px solid rgba(215, 217, 219, .7);
    text-align: center;
    font-size: 14px;
    line-height: 40px;
}
.product-details .boxs1 .p-title{
    font-size: 48px;
    font-family: HarmonyOS Sans SC;
    font-weight: bold;
    color: #d9212a;
    line-height: 1;
    padding-bottom: 30px;
/*    border-bottom: 1px solid rgba(186, 186, 186, 1);*/
    text-align: left;
}
.product-details .boxs2 p strong {
    display: block;
    width: 100%;
    color: #333333;
    font-weight: bold;
    font-size: 20px;
    line-height: 35px;
    margin: 0 0 10px;
}
.product-details .boxs1 .contact-btn{
    width: 100%;
    margin: 55px 0 0;
    overflow: hidden;
}
.product-details .boxs1 .contact-btn a{
    float: left;
    color: #ffffff;
    display: block;
    font-size: 14px;
    line-height: 28px;
    padding: 10px 20px;
    border-radius: 3px;
    position: relative;
    vertical-align: top;
    background: #d9212a;
    margin: 0 20px 10px 0;
    border: 2px solid #d9212a;
    transition: all 0.4s ease;
}
.product-details .boxs1 .contact-btn a.pdf{
    margin: 0 0 10px;
    background: #2C518A;
    border-color: #2C518A;
}
.product-details .boxs1 .contact-btn a:hover{
    color: #333333;
    border-color: #333333;
    background: transparent;
}
.product-details .boxs1 .contact-btn a em{
    margin-right: 5px;
}
@media (max-width: 1280px) {
    .product-details .boxs1 .p-title {
        font-size: 36px;
    }
    .banner1 .banner-box .zh,
    .inner-title .zh,
    .inner-title .en {
        font-size: 30px;
    }

    .product-details .boxs1 .box-c .r .list {
        font-size: 16px;
    }
}

@media (max-width: 1199px) {
    .product-details .boxs1 .p-title {
        font-size: 28px;
    }
    .product-details .boxs1 .box-c {
        margin-top: 45px;
    }
}

@media (max-width: 1024px) {
    .product-details .boxs1 .p-title {
        font-size: 26px;
        padding-bottom: 15px;
    }
    .product-details .boxs1 {
        padding: 70px 0;
    }

    .banner1 .banner-box .zh,
    .inner-title .zh,
    .inner-title .en {
        font-size: 26px;
    }

    .product-details .boxs1 .box-c {
        margin-top: 40px;
        flex-direction: column;
    }

    .product-details .boxs1 .box-c .l {
        width: 100%;
    }

    .product-details .boxs1 .box-c .r {
        max-width: 100%;
        width: 100%;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .product-details .boxs1 .p-title {
        font-size: 22px;
    }
    .product-details .boxs1 {
        padding: 50px 0;
    }

    .banner1 .banner-box .zh,
    .inner-title .zh,
    .inner-title .en {
        font-size: 24px;
    }

    .product-details .boxs1 .box-c {
        margin-top: 35px;
    }
    .product-details .boxs1 .contact-btn{
        margin: 30px 0 0;
    }
    .product-details .boxs1 .contact-btn a{
        padding: 2px 10px;
    }
}

@media (max-width: 500px) {
    .product-details .boxs1 .p-title {
        font-size: 20px;
        padding-bottom: 7px;
    }
    .product-details .boxs1 {
        padding: 40px 0;
    }

    .banner1 .banner-box .zh,
    .inner-title .zh,
    .inner-title .en {
        font-size: 22px;
    }

    .product-details .boxs1 .box-c {
        margin-top: 25px;
    }

    .product-details .boxs1 .box-c .r {
        margin-top: 25px;
    }

    .product-details .boxs1 .box-c .r .list {
        gap: 15px 20px;
        font-size: 14px;
    }

    .product-details .boxs1 .box-c .r .list li {
        padding-bottom: 5px;
    }
}