body * {
    box-sizing: border-box;
    flex-shrink: 0;
}

body {
    font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
    Arial, PingFang SC-Light, Microsoft YaHei;
}

input {
    background-color: transparent;
    border: 0;
}

button {
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
    outline: none;
    background-color: transparent;
}

button:active {
    opacity: 0.6;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.justify-start {
    display: flex;
    justify-content: flex-start;
}

.justify-center {
    display: flex;
    justify-content: center;
}

.justify-end {
    display: flex;
    justify-content: flex-end;
}

.justify-evenly {
    display: flex;
    justify-content: space-evenly;
}

.justify-around {
    display: flex;
    justify-content: space-around;
}

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

.align-start {
    display: flex;
    align-items: flex-start;
}

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

.align-end {
    display: flex;
    align-items: flex-end;
}

.container {
    /* padding-top: 70px; */
}

.content {
    max-width: 1920px;
    margin: 0 auto;
}

.wrap {
    width: 1600px;
    margin: 0 auto;
    transition-duration: .3s;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: rgba(255, 255, 255, .2);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99;
}

.header-top {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}

.header-top .logo {
    width: 131px;
}

.nav-ul {
    flex: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 60px;
}

.nav-ul a {
    position: relative;
    height: 100%;
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 16px;
    color: #fff;
    line-height: 22px;
    font-style: normal;
    display: flex;
    align-items: center;
}

.notop {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, .1);
}

.nav-ul a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #00923E;
    border-radius: 2px;
    opacity: 0;
    display: block;
    transition-duration: .3s;
}

.nav-ul .on,
.nav-ul a:hover {
    color: #00923E;
    font-weight: 500;
}

.notop .nav-ul a {
    color: #333;
}

.notop .nav-ul .on,
.notop .nav-ul a:hover {
    color: #00923E;
}

.nav-ul .on::after,
.nav-ul a:hover::after {
    width: 30px;
    bottom: 13px;
    opacity: 1;
}


.header-top .search-form {
    width: 200px;
    height: 36px;
    padding: 0 10px;
    background: #FDFDFD;
    border-radius: 21px;
    border: 1px solid #E3E3E3;
    display: flex;
    align-items: center;
}

.header-top .search-form .ipts {
    flex: 1;
    height: 36px;
    line-height: 36px;
    padding: 0 8px;
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 13px;
    color: #333;
    border: none;
    outline: none;
    overflow: hidden;
}

.menu-btn {
    display: none;
}

footer {
    width: 100%;
    padding: 22px 0 17px;
    background: #36A77C;
    font-family: PingFangSC, PingFang SC;
    font-style: normal;
}

footer .footer-wrap-top {
    padding-bottom: 33px;
    display: flex;
    justify-content: space-between;
    gap: 186px;
    font-size: 16px;
    color: #FFFFFF;
}

footer .footer-top .footer-sub-title {
    margin-left: 15px;
}

footer .footer-nav ul {
    padding: 15px 0 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

footer .footer-nav ul li {
    position: relative;
}

footer span,
footer a {
    margin: 0 10px;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 22px;
    display: inline-block;
}

footer .footer-left {
    flex: 1;
}

footer .footer-right {
    padding: 20px 0;
    text-align: center;
}

footer .footer-right p {
    margin-top: 11px;
}

footer .ewm-box {
    background: #fff;
    padding: 5px;
    border-radius: 6px;
}

footer .ewm-box img {
    width:130px;
    display: block;
}

footer .contact-box {
    display: flex;
    align-items: center;
    gap: 60px;
}

footer .footer-left .ewm-content {
    display: none;
}

footer .contact-box a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
}

footer .contact-box a:not([href="javascript:;"]) {
    cursor: pointer;
}

footer .contact-box a:hover {
    color: #fff;
}

footer .contact-box svg {
    width: 60px;
    height: 60px;
}

footer .contact-box svg circle, footer .contact-box svg .ico {
    stroke: #fff;
    fill: #fff;
}

footer .footer-wrap-footer {
    border-top: 2px dashed rgba(255, 255, 255, .5);
    padding: 15px 0 0;
    font-size: 14px;
    text-align: center;
    color: #fff;
}

footer a:hover {
    color: #fff;
}


@media screen and (max-width: 1659px) {
    .wrap {
        width: 1100px;
    }

    .header-top {
        gap: 30px;
    }

    .header-top .logo {
        width: 120px;
    }

    .header-top .search-form {
        width: 160px;
    }

    .nav-ul {
        gap: 20px;
    }

    footer {
        padding: 32px 0;
    }

    footer span,
    footer a {
        line-height: 1.4;
        font-size: 15px;
    }
}


@media screen and (max-width: 1279px) {
    .wrap {
        width: 90%;
    }

    .header-top {
        gap: 15px;
    }

    .header-top .logo {
        width: 110px;
    }

    .header-top .search-form {
        width: 140px;
    }

    .header-top .search-form .ipts {
        padding: 0 8px;
        font-size: 12px;
    }

    .nav-ul {
        gap: 15px;
    }

    .nav-ul a {
        font-size: 15px;
    }

    footer .contact-infos {
        display: flex;
        justify-content: space-between;
        align-items: flex-end;
    }

    footer .contact-box {
        padding: 30px 50px 30px 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 23px;
    }

    footer .footer-wrap-top .footer-right {
        display: none;
        /*gap: 30px;*/
        /*flex-direction: column;*/
        /*align-items: center;*/
    }

    footer .footer-left .ewm-content {
        text-align: center;
        display: block;
    }

    footer .footer-left .ewm-content .ewm-box img {
        width: 121px;
        min-width: 100%;
    }

    footer .footer-left .ewm-content p {
        line-height: 1.5;
        margin-top: 5px;
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: 20px;
        color: #FFFFFF;
    }

    footer span,
    footer a {
        font-size: 14px;
    }
}

@media screen and (max-width: 960px) {
    .header-top {
        gap: 20%;
    }

    .menu-btn {
        position: relative;
        width: 60px;
        height: 44px;
        border-radius: 3px;
        display: block;
    }

    .menu-btn::before,
    .menu-btn::after {
        content: "";
    }

    .menu-btn::before,
    .menu-btn::after,
    .menu-btn .line {
        position: absolute;
        left: 0%;
        transform-origin: 50% 50%;
        width: 100%;
        height: 6px;
        background: #00923F;
        border-radius: 3px;
        display: block;
        transition-duration: .3s;
    }

    .menu-btn::before {
        top: 0;
    }

    .menu-btn::after {
        bottom: 0;
    }

    .menu-btn .line {
        top: 50%;
        transform: translateY(-50%);
    }

    .menu-btn:hover::before,
    .menu-open .menu-btn::before {
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
    }

    .menu-btn:hover::after,
    .menu-open .menu-btn::after {
        bottom: 50%;
        transform: translateY(50%) rotate(-45deg);
    }

    .menu-open .menu-btn .line {
        opacity: .0;
    }

    .menu-btn:hover .line {
        opacity: .3;
    }

    .nav-ul {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: auto;
        padding: 30px 0;
        background: #fff;
        flex-direction: column;
        flex: none;
        align-items: center;
        justify-content: flex-start;
        gap: 10px;
        display: none;
    }

    .nav-ul a {
        width: 100%;
        height: 3em;
        line-height: 3em;
        text-align: center;
        color: #333;
        display: block;

    }

    .nav-ul a::after {
        display: none;
    }

    .menu-open .nav-ul {
        display: block;
    }

    .header-top .search-form {
        flex: 1;
        width: auto;
    }
}

@media screen and (max-width: 750px) {

    .wrap {
        width: 90vw;
    }

    header {
        height: 12vw;
    }

    .header-top .logo {
        width: auto;
        height: 9.2vw;
    }

    .header-top .logo img {
        height: 100%;
    }

    .menu-btn {
        width: 8vw;
        height: 5.866vw;
    }

    .menu-btn::before, .menu-btn::after, .menu-btn .line {
        height: .8vw;
        opacity: 1;
        transform: translateY(0) rotate(0deg)!important;
    }

    .menu-btn::before {
        top:0!important;
    }

    .menu-btn::after {
        bottom:0!important;
    }

    .menu-btn .line {
        opacity: 1!important;
    }

    /*.menu-btn:hover::before, .menu-btn:hover::after {*/
    /*    transform: translateY(0) rotate(0deg);*/
    /*}*/

    .menu-open .menu-btn .line {
        opacity: 0!important;
    }

    .menu-open .menu-btn::before {
        top:50%!important;
        transform: translateY(-50%) rotate(45deg)!important;
    }

    .menu-open .menu-btn::after {
        bottom:50%!important;
        transform: translateY(50%) rotate(-45deg)!important;
    }

    .nav-ul a {
        font-size: 4vw;
        color: #333;
    }

    footer {
        padding: 2vw 0 0;
    }

    .footer-top {
        padding: 0 0 2.66vw;
        display: flex;
        border-bottom: 1px solid #fff;
    }

    .footer-top .footer-logo {
        width: 36.53%;
    }

    .footer-top .footer-sub-title {
        width: 40%;
    }

    footer .contact-infos {
        overflow: hidden;
        gap: 14vw;
    }

    footer .contact-box {
        flex: none;
        width: 52vw;
        padding: 6.4vw 0 0;
        overflow: hidden;
        gap: 3vw;
    }

    footer .contact-box a {
        overflow: hidden;
    }

    footer .contact-box .info {
        flex: 1;
        overflow: hidden;
    }

    footer .footer-left .ewm-content {
        overflow: hidden;
    }

    footer .footer-left .ewm-content .ewm-box {
        padding: .8vw;
        border-radius: .8vw;
    }

    footer .footer-left .ewm-content .ewm-box img {
        width: 16.13vw;
    }

    footer .footer-left .ewm-content p {
        font-size: 3.733vw;
    }

    footer .contact-box svg {
        width: 6vw;
        height: 6vw;
    }

    footer .footer-nav {
        display: none;
    }

    footer .contact-box a h3 {
        display: none;
    }

    footer .contact-box a p {
        font-size: 3.733vw;
    }

    footer .footer-wrap-top {
        padding-bottom: 4.4vw;
    }

    footer .footer-wrap-footer {
        padding: 3.6vw 0 5.2vw;
    }

    footer .footer-wrap-footer, footer .footer-wrap-footer span, footer .footer-wrap-footer a {
        font-size: 3.2vw;
    }
}