/* PC端导航栏样式 */
.navbar-item-pc {
    position: relative;
}
/* 导航栏超链接样式 */
.nav-link,
.nav-link-mobile {
    display: inline-block;
    line-height: 50px;
    margin: 10px 0;
    padding: 0 20px;
    border-radius: 30px;
    font-family: Montserrat, sans-serif;
    color: #333333;
    font-weight: 500;
}
.nav-link:hover,
.nav-link-mobile:hover,
.navbar-item-pc:hover .nav-link {
    background-color: rgba(33, 33, 33, 0.1);
}
/* 导航栏超链接样式-结束 */

/* 二级导航栏样式 */
.dropdown-content {
    position: absolute;
    top: 65px;
    left: 10px;
    visibility: hidden;
    opacity: 0;
    transition: 0.3s;
}
.dropdown-content .dropdown-menu-list {
    border: 1px solid #dadada;
    border-radius: 5px;
    background-color: white;
    list-style: none;
    color: white;
    padding: 0;
}
.dropdown-content .dropdown-menu-list .dropdown-menu-item {
    white-space: nowrap;
    font-family: Montserrat, sans-serif;
    color: #666666;
}
.dropdown-content .dropdown-menu-list .dropdown-menu-item:not(:last-child) {
    border-bottom: 1px solid #dadada;
}
.dropdown-content .dropdown-menu-list .dropdown-menu-item a {
    display: block;
    line-height: 50px;
    padding: 0 30px;
}
.dropdown-content .dropdown-menu-list .dropdown-menu-item a:hover {
    background-color: rgba(215, 235, 235, 0.8);
    color: #1e5e5f;
}
.dropdown-content .dropdown-menu-list .dropdown-menu-item:first-child a {
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
}
.dropdown-content .dropdown-menu-list .dropdown-menu-item:last-child a {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}
.navbar-item-pc:hover .dropdown-content {
    visibility: visible;
    opacity: 1;
}
/* 二级导航栏样式-结束 */

/* 移动端导航栏按钮样式 */
.nav-icon {
    display: none;
    width: 60px;
    height: 60px;
    text-align: center;
}
.nav-icon .line {
    width: 24px;
    height: 3px;
    background-color: steelblue;
    margin: 5px auto;
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}
.nav-icon .line:first-child{
    margin-top: 20px;
}
header :checked ~ .nav-icon .line:nth-child(1) {
    transform: translateY(8px) rotate(225deg);
}

header :checked ~ .nav-icon .line:nth-child(3) {
    transform: translateY(-8px) rotate(-225deg);
}
/* 移动端导航栏按钮样式-结束 */

/* 移动端导航栏样式 */
.navbar-mobile-container {
    z-index: 999;
    position: fixed;
    overflow: hidden;
    top: 86px;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);
    transition: 0.1s;
    visibility: hidden;
    opacity: 0;
}
.navbar-mobile-container .navbar-mobile {
    margin-top: -200px;
    margin-left: 15px;
    margin-right: 15px;
    transition: 0.3s;
    padding: 10px 0;
    background-color: white;
    border-radius: 35px;
    text-align: center;
}
.navbar-mobile-container .navbar-mobile a{
    color: #333333;
}
input.navbarCheckbox {
    display: none;
}

@media screen and (max-width: 991px) {
    .nav-link, .nav-link-mobile{
        font-size: 16px;
    }
}

@media screen and (max-width: 900px) {
    .navbar-item-pc .nav-link {
        line-height: 40px;
    }
    .dropdown-content {
        top: 55px;
    }
    .navbar-list-pc {
        display: none;
    }
    .nav-icon {
        display: block;
    }
    .navbar-mobile-container {
        top: 60px;
    }
    .navbar-mobile-container .navbar-mobile{
        padding: 10px 0;
    }
    .navbar-mobile-container .navbar-mobile a {
        display: block;
        margin: 20px 30px;
        border-top: 1px solid #dadada;
        border-bottom: 1px solid #aaaaaa;
    }
    header :checked ~ .navbar-mobile-container {
        visibility: visible;
        opacity: 1;
    }
    header :checked ~ .navbar-mobile-container .navbar-mobile {
        margin-top: 10px;
    }
    header :checked ~ .nav-icon .line:nth-child(1) {
        transform: translateY(8px) rotate(225deg);
    }
    header :checked ~ .nav-icon .line:nth-child(3) {
        transform: translateY(-8px) rotate(-225deg);
    }
    header :checked ~ .nav-icon .line:nth-child(2) {
        opacity: 0;
    }
}

@media screen and (max-width: 479px) {
    .nav-icon {
        width: 50px;
        height: 50px;
    }
    .nav-icon .line:first-child{
        margin-top: 15px;
    }
    .navbar-mobile-container {
        top: 50px;
    }
}