@charset "UTF-8";

body {
    background-color: #fff;
}

ul, dl, dd {
    padding: 0;
    margin: 0;
    list-style: none;
}

img {
    max-width: 100%;
    vertical-align: middle;
}

a {
    color: #303030;
    text-decoration: none;
}

input,
button {
    outline: none;
}

header,
header ul,
.phone-form,
.phone-form .phone,
.phone-form form label,
.phone-form form dl {
    display: flex;
}

header nav ul li a,
header nav ul li:hover dl {
    display: block;
}

header {
    width: 90%;
    max-width: 1280px;
    justify-content: space-between;
}

header,
.phone-form {
    margin: 0 auto;
}

header,
.phone-form .phone,
.phone-form form dl {
    align-items: center;
}

header .logo,
header nav ul li,
.phone-form,
.phone-form .phone,
.phone-form form {
    position: relative;
}

header .logo h1,
header nav ul li dl,
.phone-form::after,
.phone-form::before,
.phone-form .phone::after,
.phone-form form::before {
    position: absolute;
}

header .logo h1 {
    top: -9999px;
    font-size: 0;
    line-height: 0;
}

header .logo img {
    max-width: 240px;
    max-height: 80px;
}

header nav ul li {
    flex: 1;
    margin-left: 20px;
}

header nav ul li a {
    padding: 10px 15px;
    text-align: center;
}

header nav ul li a.active,
header nav ul li a:hover,
.phone-form .phone dt,
.phone-form .phone dd,
.phone-form form dt,
.phone-form form dd a {
    color: #ffffff;
}

header nav ul li a.active,
header nav ul li a:hover {
    background-color: #58050a;
}

header nav ul li dl,
.phone-form form input {
    background-color: #ffffff;
}

header nav ul li dl,
#banner-swiper img,
.phone-form .phone,
.phone-form form {
    width: 100%;
}

header nav ul li dl {
    display: none;
    border: 1px solid #efefef;
    z-index: 3;
}

header nav ul li dl a {
    white-space: nowrap;
    padding-left: 0;
    padding-right: 0;
    font-size: 14px;
}

.banner-pagination-active,
.phone-form::after {
    background-color: #d8000f;
}

.banner-pagination-active {
    opacity: 1;
}

.phone-form {
    width: 99%;
    justify-content: center;
}

.phone-form::before,
.phone-form::after,
.phone-form .phone::after,
.phone-form form::before {
    content: '';
}

.phone-form::before,
.phone-form::after {
    width: 50%;
    height: 100%;
    top: 0;
    z-index: -1;
}

.phone-form::before {
    left: 0;
    background-color: #231f20;
}

.phone-form::after {
    right: 0;
}

.phone-form .phone,
.phone-form form {
    max-width: 640px;
    padding: 20px 0;
}

.phone-form .phone::after,
.phone-form form::before {
    width: 0;
    height: 0;
    bottom: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid #ffffff;
}

.phone-form .phone::after {
    right: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid #ffffff;
}

.phone-form form::before {
    left: 0;
    border-right: 10px solid transparent;
    border-left: 10px solid #ffffff;
}

.phone-form .phone img {
    margin: 0 10px;
}

.phone-form .phone dt {
    margin-bottom: 5px;
}

.phone-form .phone dd {
    font-size: 32px;
    font-weight: bold;
}

.phone-form form input {
    width: 260px;
    border: none;
    padding: 0 5px;
    box-sizing: border-box;
}

.phone-form form label {
    margin-bottom: 5px;
    margin-left: 100px;
}

.phone-form form button {
    width: 60px;
    height: 40px;
    background-color: #58050a;
    border: none;
}

.phone-form form button img {
    width: 20px;
    height: auto;
}

.phone-form form dl {
    margin-left: 100px;
}

.phone-form form dt {
    font-size: 12px;
}

.phone-form form dd {
    font-size: 12px;
    margin-right: 20px;
}

.product-box {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 0;
}

.title {
    position: relative;
    width: 200px;
    margin: 0 auto  20px;
    border-bottom: 1px solid #aeaeae;
}

.title::after {
    position: absolute;
    content: '';
    width: 20px;
    height: 3px;
    margin: auto;
    left: 0;
    right: 0;
    bottom: -2px;
    background-color: #acacac;
}

.title h3 {
    text-align: center;
    margin: 10px 0;
}

.product-box ul {
    display: flex;
}

.product-box .class-product {

}

.product-box .class-product li {
    width: 20%;
}

.product-box .class-product li:nth-child(odd) {
    background-color: #d8000f;
}

.product-box .class-product li:nth-child(even) {
    background-color: #000000;
}

.product-box .class-product li a {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
    color: #ffffff;
}

.product-box .class-product li:nth-child(odd) a {
    flex-direction: column;
}

.product-box .class-product li:nth-child(even) a {
    flex-direction: column-reverse;
}

.product-box .class-product li a img {
    max-width: 80%;
    max-height: 30%;
}

.product-box .class-product li a p {
    text-transform: uppercase;
}

.product-box .class-product li a strong {
    font-weight: normal;
}

.mode {
    display: flex;
    padding-top: 20px;
    justify-content: flex-end;
}

.mode a {
    background-color: #d8000f;
    color: #ffffff;
    padding: 10px 15px;
    border-radius: 10px;
    box-shadow: -5px 0 10px #aeaeae;
}

.product-item-box li {
    width: 25%;
    border-right: 1px solid #aeaeae;
    box-sizing: border-box;
}

.product-item-box li:last-of-type {
    border-right: none;
}

.product-item-box li a img {
    display: block;
    max-width: 90%;
    margin: 0 auto 20px;
}

.product-item-box li a strong {
    display: block;
    text-align: center;
    font-weight: normal;
    color: #303030;
}

.about-flex {
    display: flex;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    justify-content: space-between;
}

.about-img, .about-desc {
    width: 49%;
}

.about-img img, .about-img video {
    width: 100%;
}

.about-desc {
    padding: 20px 40px;
    box-sizing: border-box;
    background-color: #000000;
}

.about-desc, .about-desc a {
    color: #ffffff;
}

.about-desc h2 {
    position: relative;
    font-size: 20px;
    font-weight: normal;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.about-desc h2::before {
    position: absolute;
    content: '';
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: #d8000f;
}

.about-desc p {
    line-height: 2em;
    text-align: justify;
    margin-bottom: 20px;
    font-size: 12px;
}

.about-desc a {
    display: inline-block;
    border: 1px solid #ffffff;
    padding: 10px 30px;
}

.five-mode-box,
.news-box {
    width: 100%;
    max-width: 1280px;
    padding: 40px 0;
    margin: 0 auto;
}

.five-mode-box ul {
    display: flex;
    padding-top: 40px;
}

.five-mode-box ul li {
    position: relative;
    width: 18%;
    margin: 0 1%;
    padding-top: 50px;
    color: #ffffff;
    text-align: center;
}

.five-mode-box ul li:nth-child(odd),
.five-mode-box ul li:nth-child(odd) span {
    background-color: #d8000f;
}

.five-mode-box ul li:nth-child(even),
.five-mode-box ul li:nth-child(even) span {
    background-color: #231f20;
}

.five-mode-box ul li span {
    position: absolute;
    width: 70px;
    height: 70px;
    top: -37px;
    margin: auto;
    left: 0;
    right: 0;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid #ffffff;
    text-align: center;
    line-height: 70px;
}

.five-mode-box ul li span img {
    width: 80%;
}

.five-mode-box ul li strong {
    display: block;
}

.five-mode-box ul li p {
    width: 80%;
    margin: 20px auto;
    font-size: 14px;
    line-height: normal;
}

.img-banner {
    position: relative;
    width: 99%;
    margin: 0 auto;
    text-align: center;
}

.img-banner::after,
.img-banner::before {
    position: absolute;
    content: '';
    width: 50%;
    height: 100%;
    top: 0;
    z-index: -1;
}

.img-banner::after {
    right: 0;
    background-color: #231f20;
}

.img-banner::before {
    left: 0;
    background-color: #d8000f;
}

.img-banner img {
    max-height: 80px;
}

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

.news-left,
.news-right {
    width: 49%;
}

.news-left {
    background-color: #ffffff;
    padding: 20px;
    box-sizing: border-box;
}

.news-left img {
    display: block;
   /* width: 70%;*/
    margin: 0 auto;
}

.news-left strong {
    display: block;
    height: 60px;
    line-height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-left span, .news-left p {
    display: block;
    font-size: 12px;
    color: #7f7d7d;
}

.news-left p {
    text-indent: 2em;
}

.news-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-right li {
    display: none;
    height: 31.33%;
    background-color: #ffffff;
}

.news-right li:nth-child(1),
.news-right li:nth-child(2),
.news-right li:nth-child(3) {
    display: block;
}

.news-right li a {
    display: flex;
    height: 100%;
}

.news-right li a b {
    position: relative;
    display: flex;
    color: #ffffff;
    align-items: center;
    font-size: 36px;
    padding: 0 40px;
}

.news-right li a b::after {
    position: absolute;
    content: '';
    width: 36px;
    height: 36px;
    border-top: 1px solid #ffffff;
    bottom: 40px;
    right: 15px;
    transform: rotate(-45deg);
}

.news-right li:nth-child(odd) a b, .news-right li:nth-child(odd) a b::after {
    background-color: #d8000f;
}

.news-right li:nth-child(even) a b, .news-right li:nth-child(even) a b::after {
    background-color: #231f20;
}

.news-right li a dl {
    display: flex;
    padding: 0 20px;
    flex-direction: column;
    justify-content: center;
}

.news-right li a dl dt {
    font-size: 18px;
    font-weight: bold;
}

.news-right li a dl dd {
    font-size: 14px;
    color: #7f7d7d;
    line-height: 1.5em;
    margin: 5px 0;
}

.more {
    display: block;
    width: 100px;
    height: 40px;
    line-height: 40px;
    margin: 40px auto 0;
    font-size: 14px;
    color: #ffffff;
    background-color: #000000;
    text-align: center;
}

footer {
    padding-top: 40px;
    background-color: #231f20;
}

.footer-flex {
    display: flex;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    justify-content: space-between;
    color: #ffffff;
    align-items: center;
}

.footer-left h5 {
    font-size: 16px;
    color: #d8000f;
}

.footer-left .phone {
    display: flex;
    align-items: center;
}

.footer-left .phone img {
    width: 50px;
    height: 50px;
    margin-right: 10px;
}

.footer-left .phone dt {
    font-size: 14px;
}

.footer-left .phone dd {
    font-size: 32px;
    margin-top: 5px;
}

.footer-left p {
    font-size: 14px;
    color: #ffffff;
}

.footer-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-right: 40px;
}

.qrcode img {
    width: 140px;
    height: 140px;
}

.qrcode strong {
    padding-top: 20px;
    font-size: 14px;
}
.flex-dl {
	display: flex;
	flex-wrap: wrap;
}

.flex-dl dt {
    color: #d8000f;
    font-weight: bold;
    font-size: 16px;
}

.flex-dl dt, .flex-dl dd {
    margin-bottom: 10px;
}

.flex-dl dd a {
    color: #ffffff;
    font-size: 14px;
    padding: 10px 20px;
}

.copyright {
    display: flex;
    justify-content: center;
    padding: 10px 0;
}

.copyright p, .copyright a {
    color: #d6d6d6;
    font-size: 12px;
}

.copyright a {
    text-decoration: underline;
}

.class-product li:last-of-type,
.five-mode-box ul li:first-of-type {
    display: none;
}

.tab {
    display: none;
}

.img-banner-box img {
    width: 100%;
}


.pager {
    display: flex;
    list-style: none;
    padding: 20px 0;
    margin: 0;
    align-items: center;
    justify-content: center;
}

.pager li {
    margin-left: 10px;
}

.pager a,
.pager span {
    display: block;
    padding: 20px 40px;
}

.pager a {
    background-color: #d8000f;
    color: #ffffff;
    text-decoration: none;
}

.pager span {
    background-color: #f5f5f7;
}

.sub-nav {
    width: 90%;
    max-width: 1280px;
    margin: 40px auto;
}

.sub-nav ul {
    display: flex;
    flex-wrap: wrap;
}

.sub-nav ul li a {
    display: block;
    white-space: nowrap;
    padding: 8px 15px;
    margin-bottom: 10px;
    background-color: #ffffff;
}

.sub-nav ul li a.active {
    background-color: #d8000f;
    color: #ffffff;
}

.content-box {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
}

.content-box h2 {
    font-size: 24px;
}

.content-box li {
    padding: 10px;
    background-color: #ffffff;
    margin-bottom: 10px;
}

.content-box li a {
    display: flex;
    align-items: center;
}

.content-box li a img {
    width: 140px;
    margin-right: 20px;
}

.content-box li a .product-desc {
    width: calc(100% - 160px);
}

.content-box li a .product-desc strong {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.content-box li a .product-desc b {
    display: block;
    font-weight: normal;
    margin-top: 10px;
    font-size: 12px;
}

.content-box li a .product-desc p {
    font-size: 12px;
    color: #aeaeae;
    text-align: justify;
}

.content-box li a .product-desc span {
    display: inline-block;
    font-size: 12px;
    padding: 5px 20px;
    color: #ffffff;
    background-color: #d8000f;
}