@import url('//at.alicdn.com/t/c/font_4889994_57rpp5qifqd.css');

body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
    margin: 0;
    padding: 0
}

body {
    font: 12px"宋体", "Arial Narrow", HELVETICA;
    background: #fff;
    -webkit-text-size-adjust: 100%;
}

a {
    color: #2d374b;
    text-decoration: none
}

a:hover {
    text-decoration: none
}

em {
    font-style: normal
}

li {
    list-style: none
}

img {
    border: 0;
    vertical-align: middle
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

p {
    word-wrap: break-word
}

div,
li,
input,
textarea {
    box-sizing: border-box
}

input,
textarea {
    outline: none;
    border: none;
    resize: none
}

button {
    border: none;
}

/* content-center */
.content-box {
    width: 1080px;
    margin: 0 auto;
}

/* pc show  mobile hide*/
.pc-style {
    display: block;
}

/* mobile show pc hide */
.mobile-style {
    display: none;
}

.flex {
    display: flex;
}

.ellipsis {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

* {
    font-family: 'Rubik';
}

@font-face {
    font-family: 'Rubik';
    src: url('../font/Rubik-SemiBold.ttf');
    font-weight: bold;
}

@font-face {
    font-family: 'Rubik';
    src: url('../font/Rubik-Regular.ttf');
    font-weight: normal;
}

@font-face {
    font-family: 'Rubik';
    src: url('../font/Rubik-Light.ttf');
    font-weight: 300;
}



@media (max-width: 770px) {
    html {
        font-size: 0.2666667vw;
    }

    .content-box {
        width: 345rem;
    }

    .mobile-style {
        display: block;
    }

    .pc-style {
        display: none;
    }
}

header {
    width: 100%;
    background: #fff;
    padding: 26px 0;
}

header .container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0;
}

header .logo-white {
    display: none;
}

header .header-down .header-btn {
    position: relative;
    width: 172px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.2;
    border-radius: 35px;
    border: 1px solid rgba(255, 255, 255, 0.61);
    background: linear-gradient(90deg, #0e87f0 0%, #28c5ef 53.37%, #19ebca 100%), linear-gradient(90deg, #008bfd 0%, #31eaff 100%), linear-gradient(90deg, #17c3ef 0%, #29bfc5 100%);
    overflow: hidden;
}

header .header-down .header-btn:hover .header-icon-down {
    transform: translateY(0px);
}

header .header-down .header-btn:hover .text-box {
    transform: translateY(70px);
}

header .header-down .header-icon-down {
    position: absolute;
    top: 20%;
    left: 43%;
    width: 12%;
    height: auto;
    transform: translateY(-70px);
    transition: all 0.5s;
}

header .header-down .text-box {
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all 0.5s;
    flex-direction: column;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

header .header-mobile {
    display: none;
}

header .container {
    display: flex;
}

header .header-logo {
    display: block;
}

header .header-info {
    flex: 0 0 132px;
    display: flex;
    align-items: center;
}

header .header-cont {
    flex: 1;
}

header .header-cont {
    display: flex;
    gap: 40px;
    align-items: center;
    justify-content: end;
}

header .header-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    height: 100%;
}

header .header-submenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(0px);
    width: max-content;
    visibility: hidden;
    padding: 6px;
    border-radius: 10px;
    border: 1px solid #fff;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 11.1px 1px rgba(4, 15, 87, 0.42);
    backdrop-filter: blur(5.19999981px);
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: all 0.3s ease;
    z-index: 999;
}

header .header-submenu .header-submenu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px;
    color: #042b48;
    font-size: 14px;
    font-weight: 400;
    line-height: 160%;
    transition: all 0.3s;
}

header .header-submenu .header-submenu-item:hover {
    border-radius: 5px;
    background: #fff;
    box-shadow: 0 4px 4px 0 rgba(59, 145, 193, 0.16);
}

header .header-submenu .header-submenu-item span:first-child {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    background: #fff;
}

header .header-nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 100%;
    color: #2d374b;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.2;
    transition: all 0.3s;
}

header .header-nav-link:hover {
    color: #2af5db;
}

header .header-nav-link .iconfont {
    transition: all 0.3s;
    font-size: 12px;
}

header .header-nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

header .header-nav-item:hover .header-nav-link .iconfont {
    transform: rotate(180deg);
}

header .header-nav-item:hover .header-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

footer {
    padding: 78px 0 0;
    background: #101828;
}

footer .container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0;
}

footer .footer-wrapper {
    display: flex;
    justify-content: space-between;
}

footer .footer-col .footer-header {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.2;
}

footer .footer-col ul {
    margin-top: 18px;
}

footer .footer-col ul li a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #c2c2c2;
    font-size: 14px;
    font-weight: 400;
    line-height: 220.5%;
}

footer .footer-col ul li a:hover {
    color: #2ac0c1;
}

footer .footer-info {
    flex: 0 0 272px;
}

footer .footer-info .footer-desc {
    margin-top: 20px;
    color: #fff;
    font-size: 16px;
    font-weight: 400;
    line-height: 180%;
}

footer .footer-bottom {
    display: flex;
    justify-content: space-between;
    margin-top: 70px;
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

footer .footer-bottom .footer-reserved {
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    line-height: 187.5%;
    opacity: 0.5;
}

footer .footer-bottom .footer-ssl {
    display: flex;
    align-items: center;
    gap: 2px;
    color: #42c478;
    font-size: 14px;
    font-weight: 400;
    line-height: 187.5%;
}

footer .footer-search {
    margin-top: 90px;
}

footer .footer-search .search-tit {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.2;
    opacity: 0.8;
}

footer .footer-search .search-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #219dfc 0%, #0bddec 100%), #0dabdc;
    border-radius: 50%;
}

footer .footer-search .search-input {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

footer .footer-search input {
    width: 232px;
    height: 36px;
    border-radius: 68px;
    border: 1px solid #32435d;
    background: #1e2939;
    color: #fff;
    padding: 6px 12px;
}

footer .footer-search input::placeholder {
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    line-height: 187.5%;
    opacity: 0.5;
}

footer .footer-other {
    display: flex;
    justify-content: end;
    gap: 66px;
}

.newsletter .tips {
    width: 180px;
    height: 39px;
    font-size: 14px;
    line-height: 1.6;
}

.newsletter .tips.active {
    color: #f56c6c;
}

@media (max-width: 1200px) {
    header .container {
        padding: 0 15px;
    }

    footer .container {
        padding: 0 15px;
    }
}

@media (max-width: 996px) {
    header .container {
        padding: 0 15px;
    }

    footer .container {
        padding: 0 15px;
    }

    header .header-menu {
        gap: 20px;
    }

    footer .footer-other {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 6px 0;
    }

    header .container {
        justify-content: space-between;
        padding: 0 15px;
    }

    header .header-logo img {
        width: 102px;
        height: auto;
    }

    header .header-mobile {
        display: flex;
        align-items: center;
    }

    header .header-mobile .header-menu-toggle {
        display: block;
        background: none;
        border: none;
        padding: 10px;
        margin-left: 20px;
        cursor: pointer;
    }

    header .header-mobile .header-menu-toggle .bar {
        display: block;
        width: 20px;
        height: 2px;
        background: #032950;
        margin: 6px 0;
        transition: 0.3s;
    }

    header .header-mobile .header-menu-toggle.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    header .header-mobile .header-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    header .header-mobile .header-menu-toggle.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    header .header-cont {
        overflow-y: auto;
        position: fixed;
        top: 54px;
        left: 0;
        right: 0;
        bottom: 0;
        gap: 20px;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 20px 0;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    header .header-cont.active {
        transform: translateX(0);
    }

    header .header-menu {
        flex-direction: column;
        height: auto;
        width: 100%;
        gap: 0;
    }

    header .header-menu .header-nav-item {
        display: block;
        width: 100%;
        margin-left: 0;
        padding: 16px 20px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    header .header-down {
        padding: 0 20px;
    }

    header .header-nav-link {
        justify-content: space-between;
        height: auto;
    }

    header .header-nav-link:hover {
        color: #2d374b;
    }

    header .header-nav-link .iconfont {
        cursor: pointer;
    }

    header .header-nav-item:hover .header-nav-link .iconfont {
        transform: rotate(0);
    }

    header .header-nav-item:hover .header-submenu {
        transform: none;
    }

    header .header-nav-item.active>.header-submenu {
        transform: none;
        max-height: 360px;
        padding-top: 6px;
        padding-bottom: 6px;
        border-width: 1px;
    }

    header .header-nav-item.active .header-nav-link .iconfont {
        transform: rotate(180deg);
    }

    header .header-submenu {
        display: flex;
        position: static;
        transform: unset;
        max-height: 0;
        overflow: hidden;
        padding-top: 0;
        padding-bottom: 0;
        border-width: 0;
        box-shadow: none;
        width: 100%;
        box-shadow: unset;
        opacity: 1;
        visibility: visible;
        transition: max-height 0.3s ease, padding 0.3s ease, border-width 0.3s ease;
    }

    footer {
        padding: 50px 0 0;
    }

    footer .container {
        padding: 0 15px;
    }

    footer .footer-wrapper {
        flex-direction: column;
    }

    footer .footer-col {
        padding: 22px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    footer .footer-col ul {
        display: none;
    }

    footer .footer-search {
        margin-top: 22px;
    }

    footer .footer-info {
        border-bottom: 0;
        flex: none;
    }

    footer .footer-other {
        gap: 0;
        flex-direction: column;
    }

    footer .footer-other>.footer-col:not(.footer-media) .footer-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
    }

    footer .footer-other>.footer-col:not(.footer-media) .footer-header::after {
        content: "";
        width: 8px;
        height: 8px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        transition: transform 0.3s ease;
    }

    footer .footer-other>.footer-col:not(.footer-media).active .footer-header::after {
        transform: rotate(225deg);
    }

    footer .footer-media {
        border-bottom: 0;
    }

    footer .footer-media ul {
        display: block;
        margin-top: 10px;
    }

    footer .footer-media ul li {
        margin-bottom: 6px;
    }

    footer .footer-bottom {
        margin-top: 60px;
        flex-direction: column;
        padding: 14px 0 28px;
    }

    footer .footer-bottom .footer-reserved {
        margin-top: 4px;
        font-size: 12px;
    }
}

.return-top {
    position: fixed;
    right: 50px;
    bottom: 100px;
    width: 50px;
    height: 50px;
    background: url('../img/return.png') no-repeat;
    background-size: 100% 100%;
    /* display: none; */
    cursor: pointer;
    z-index: 999;
}

.return-top:hover {
    background: url('../img/return-hover.png');
    background-size: 100% 100%;
}

@media (max-width: 770px) {
    .return-top {
        display: none !important;
    }
}