/* 仅用于网站导航；基础样式限制在 .header 内，避免影响正文和页脚。 */
.header, .header *, .header::before, .header::after,
.header *::before, .header *::after { box-sizing: border-box; }
.header { font: 14px/1.5 "Microsoft YaHei", "PingFang SC", Arial, sans-serif; }
.header ul, .header li { margin: 0; padding: 0; list-style: none; }
.header a { text-decoration: none; }
.header img { max-width: 100%; border: 0; vertical-align: baseline; transition: all .5s; }
.header b, .header i, .header em { font-style: normal; }

.menuBtn {
    display: none;
    position: absolute;
    top: 50%;
    margin-top: -15px;
    right: 20px;
    width: 22px;
    height: 30px;
    cursor: pointer;
    transition: 0.3s;
}

.menuBtn b {
    display: block;
    height: 4px;
    background-color: rgb(0, 0, 0);
    margin: 4px 0px;
    transition: 0.3s;
}

.menuBtn.open b {
    display: none;
    margin: -5px 0px 0px;
    position: absolute;
    left: 0px;
    top: 50%;
    width: 30px;
    background-color: rgb(213, 21, 44);
}

.menuBtn.open b:first-child {
    display: block;
    transform: rotate(45deg);
}

.menuBtn.open b:last-child {
    display: block;
    transform: rotate(-45deg);
}

@font-face { font-family: HarmonyOS_Sans_SC; src: local("Microsoft YaHei"), local("PingFang SC"), local("Arial"); font-display: swap; }

.header {
    position: fixed;
    left: 0px;
    top: 0px;
    right: 0px;
    height: 100px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    z-index: 100;
}

.header.floatDown::before {
    content: "";
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    height: 100px;
    background: rgba(86, 88, 91, 0.2);
    backdrop-filter: blur(20px);
    z-index: -1;
}

.header-nav > li > a {
    padding: 0px 10px;
    height: 100%;
    font-size: 16px;
    color: rgb(255, 255, 255);
    position: relative;
    z-index: 1;
    font-family: HarmonyOS_Sans_SC_Bold, "Microsoft YaHei", "PingFang SC", sans-serif;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.3s;
}

.header-nav > li > a::before {
    content: "";
    position: absolute;
    left: 0px;
    top: 50%;
    width: 32px;
    height: 31px;
    background: linear-gradient(135deg, rgba(177, 139, 84, 0.28), rgba(177, 139, 84, 0.08)) 0% 0% / 100% 100%;
    z-index: -1;
    transform: translate(-10px, -50%);
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}

.header-navsub {
    display: none;
}

.prod-nav-ad {
    margin-top: 16px;
    padding: 40px;
    height: 220px;
    position: relative;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-color: rgb(255, 255, 255);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.prod-nav-ad .line {
    position: absolute;
    left: 40px;
    bottom: 0px;
    width: 350px;
    height: 10px;
    background-color: rgb(213, 21, 44);
}

.prod-nav-ad .z-btns {
    margin-left: 20px;
    flex-shrink: 0;
}

.prod-nav-ad .text {
    font-size: 16px;
    color: rgb(255, 255, 255);
    line-height: 1.88;
    flex-grow: 1;
    font-family: HarmonyOS_Sans_SC;
}

.prod-nav-ad .text .title {
    font-size: 32px;
    font-family: HarmonyOS_Sans_SC_Bold, "Microsoft YaHei", "PingFang SC", sans-serif;
    font-weight: 700;
}

.header-nav > li.on > a,
 .header-nav > li:hover > a {
    color: rgb(213, 21, 44);
}

.header-nav > li.on > a::before,
 .header-nav > li:hover > a::before {
    opacity: 0.5;
    visibility: visible;
    transform: translate(0px, -50%);
}

@media only screen and (min-width: 1200px) {
.header-nav {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.hdr {
    display: flex;
    align-items: center;
}

.header-logo img.logo-mo {
    display: none;
}

 .header.float::before,
 .header:hover::before {
    content: "";
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    height: 100px;
    background: rgba(86, 88, 91, 0.2);
    backdrop-filter: blur(20px);
    z-index: -1;
}

.header-logo {
    margin: 20px 60px 0px;
    width: 256px;
    height: 60px;
    line-height: 60px;
    font-size: 0px;
    flex-shrink: 0;
}

.header-logo img {
    display: inline-block;
    vertical-align: middle;
    max-width: 100%;
    max-height: 100%;
}

.header-nav > li {
    padding: 0px 28px;
}

.header-navsub {
    display: block;
    height: 0px;
    overflow: hidden;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 1200px;
    max-width: 90%;
    z-index: 10;
    transition: height 0.3s;
}

.header-navsub .header-navsub-in {
    margin-top: 10px;
    padding: 30px;
    position: relative;
    border-radius: 30px;
}

.header-navsub .header-navsub-in::after {
    content: "";
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    background-color: rgba(86, 88, 91, 0.2);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    z-index: -1;
}

.header-navsub .header-navsub-scroll {
    margin: 0px -30px;
    padding: 0px 30px;
    max-height: calc(-170px + 100vh);
    overflow: hidden auto;
}

.prod-nav-ls {
    overflow: hidden;
}

.prod-nav-ls ul {
    margin: 0px -20px -20px;
    display: flex;
    flex-wrap: wrap;
}

.prod-nav-ls li {
    padding: 0px 20px;
    margin-bottom: 20px;
    width: 20%;
    flex-shrink: 0;
}

.prod-nav-ls .con {
    display: block;
}

.prod-nav-ls .pic {
    padding-top: 100%;
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.prod-nav-ls .pic::after {
    content: "";
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
}

.prod-nav-ls .pic img {
    transition: 0.5s;
}

.prod-nav-ls .pic img:nth-child(1) {
    position: absolute;
    left: 50%;
    top: 50%;
    max-width: 50%;
    max-height: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.prod-nav-ls .pic img:nth-child(2) {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    visibility: hidden;
    z-index: 2;
}

.prod-nav-ls .title {
    font-size: 16px;
    color: rgb(255, 255, 255);
    text-align: center;
    font-family: HarmonyOS_Sans_SC_Bold, "Microsoft YaHei", "PingFang SC", sans-serif;
    font-weight: 700;
    height: 56px;
    line-height: 56px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    transition: 0.5s;
}

.prod-nav-ls .con:hover .pic img:nth-child(2) {
    opacity: 1;
    visibility: visible;
}

.prod-nav-ls .con:hover .title {
    color: rgb(213, 21, 44);
}

.navsub-about .header-navsub-scroll {
    display: flex;
    align-items: flex-start;
}

.about-nav-pic {
    margin-right: 50px;
    width: 40.8%;
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    flex-shrink: 0;
}

.about-nav-pic::after {
    content: "";
    display: block;
    padding-top: 55.91%;
}

.about-nav-pic img {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-nav-ls {
    margin-top: -20px;
    overflow: hidden;
    flex-grow: 1;
}

.about-nav-ls::before {
    content: "";
    position: absolute;
    bottom: 0px;
    width: 100px;
    height: 10px;
    background-color: rgb(213, 21, 44);
}

.about-nav-ls ul {
    margin: 0px -27px -11px;
    display: flex;
    flex-wrap: wrap;
}

.about-nav-ls li {
    padding: 0px 27px;
    margin-bottom: 11px;
    width: 50%;
}

.about-nav-ls a {
    padding: 15px 0px;
    display: block;
    height: 100%;
    font-size: 16px;
    color: rgb(255, 255, 255);
    line-height: 1.5;
    font-family: HarmonyOS_Sans_SC_Bold, "Microsoft YaHei", "PingFang SC", sans-serif;
    font-weight: 700;
    border-bottom: 3px solid rgb(255, 255, 255);
    transition: 0.5s;
}

.about-nav-ls a:hover {
    color: rgb(213, 21, 44);
    border-color: rgb(213, 21, 44);
}

.header-set {
    flex-shrink: 0;
    display: flex;
}

.header-set-item {
    position: relative;
    width: 100px;
    border-left: 1px solid rgba(233, 233, 233, 0.1);
}

.header-set-item .set-btn {
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.header-set-item .set-btn img {
    display: block;
    max-width: 36px;
}

.header-set-item .set-con {
    padding-top: 10px;
    position: absolute;
    right: 10px;
    top: 100%;
    z-index: 10;
    display: none;
}

.header-set-item .set-con .set-con-in {
    background-color: rgb(255, 255, 255);
    border-radius: 30px;
}

.header-set-item.header-set-tel .set-con {
    white-space: nowrap;
}

.header-set-item.header-set-tel .set-con .item {
    padding: 0px 20px;
    min-height: 80px;
    display: flex;
    align-items: center;
}

.header-set-item.header-set-tel .set-con .icon {
    margin-right: 12px;
    width: 32px;
    height: 32px;
    line-height: 32px;
    font-size: 0px;
    text-align: center;
    flex-shrink: 0;
}

.header-set-item.header-set-tel .set-con .icon img {
    display: inline-block;
    vertical-align: middle;
    max-width: 100%;
    max-height: 100%;
}

.header-set-item.header-set-tel .set-con .tit {
    font-size: 24px;
    color: rgb(30, 30, 30);
    line-height: 1.5;
    flex-grow: 1;
    font-family: HarmonyOS_Sans_SC_Bold, "Microsoft YaHei", "PingFang SC", sans-serif;
    font-weight: 700;
}

.header-set-item.header-set-store .set-con {
    white-space: nowrap;
}

.header-set-item.header-set-store .set-con .set-con-in {
    padding: 0px 20px;
}

.header-set-item.header-set-store .set-con .item {
    padding: 15px 10px;
    border-bottom: 1px solid rgb(222, 222, 222);
    display: flex;
    align-items: center;
}

.header-set-item.header-set-store .set-con .item:last-child {
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
}

.header-set-item.header-set-store .set-con .icon {
    margin-right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 5px;
    overflow: hidden;
    flex-shrink: 0;
}

.header-set-item.header-set-store .set-con .icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.header-set-item.header-set-store .set-con .tit {
    font-size: 14px;
    color: rgb(51, 51, 51);
    font-weight: 400;
    line-height: 1.5;
    flex-grow: 1;
    font-family: HarmonyOS_Sans_SC;
    transition: 0.3s;
}

.header-set-item.header-set-store .set-con .tit:hover {
    color: rgb(213, 21, 44);
}
}

@media only screen and (max-width: 1699px) {
.header-nav > li {
    padding: 0px 20px;
}
}

@media only screen and (max-width: 1299px) {
.header-nav > li {
    padding: 0px 5px;
}
}

@media only screen and (max-width: 1199px) {
.header-set-tel {
    text-align: center;
}

.header-set-tel .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 67px;
    height: 67px;
    background: rgb(238, 238, 238);
    border-radius: 33px;
    margin: 0px auto;
}

.header-set-tel .icon img {
    width: 25px;
}

.header-set-tel .tit {
    font-family: HarmonyOS_Sans_SC_Bold, "Microsoft YaHei", "PingFang SC", sans-serif;
    font-weight: 700;
    font-size: 21px;
    color: rgb(30, 30, 30);
}

.header-set-store .tit {
    display: none;
}

.header-nav {
    margin-bottom: 20px;
}

.header-set-store {
    width: 218px;
    border-top: 1px solid rgb(220, 220, 220);
    margin: 10px auto 0px;
    padding: 10px 0px 30px;
}

.header-set-store .set-con-in {
    display: flex;
    justify-content: center;
}

.header-set-store .set-con-in .item {
    margin: 0px 10px;
}

.header-set-store .icon {
    width: 50px;
    height: 50px;
}

.header-set-store .icon img {
    display: block;
    width: 100%;
    height: 100%;
}

.about-nav-pic {
    display: none;
}

.navsub-pro {
    padding-bottom: 20px;
}

.prod-nav-ad {
    height: 118px;
    padding: 36px 13px;
}

.prod-nav-ad .text .title {
    font-size: 17px;
}

.prod-nav-ad .line {
    left: 13px;
    width: 190px;
    height: 5px;
}

.about-nav-ls li,
 .prod-nav-ls li {
    border-top: 1px solid rgb(238, 238, 238);
}

.prod-nav-ls li .con .pic {
    display: none;
}

.about-nav-ls li a,
 .prod-nav-ls li .con .title {
    line-height: 52px;
}

.menuBtn {
    display: block;
}

.header-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    line-height: 80px;
}

.header-logo img.logo-mo {
    display: block;
    width: 185px;
}

.hdr,
 .header-logo img.logo-pc {
    display: none;
}

.hdr {
    display: none;
    position: fixed;
    inset: 80px 0px 0px;
    background: rgb(249, 249, 249);
    z-index: 100;
    padding: 0px 20px;
    overflow-y: auto;
}

.header-nav > li > a {
    display: block;
    font-size: 17px;
    color: rgb(0, 0, 0);
    line-height: 70px;
    padding: 0px;
    background: url("../images/icon-right2.png") right center / 10px auto no-repeat;
}

.header-nav > li > a.v1.on {
    background-image: url("../images/icon-right1-on.png");
    background-size: 17px auto;
}

.header-nav > li:first-child {
    display: none;
}

.header-nav > li {
    border-bottom: 1px solid rgb(220, 220, 220);
}

.header {
    display: block;
    height: 80px;
    background: rgb(255, 255, 255);
    box-shadow: rgba(0, 0, 0, 0.1) 0px 0px 5px;
}
}

@media only screen and (min-width: 1200px) {
.header.float::before {
    background: rgba(86, 88, 91, 0.2);
}

.header-navsub .header-navsub-in::after {
    background-color: rgba(86, 88, 91, 0.2);
}
}
