:root {
    --ej-primary-red: #C41E24;
    --ej-dark-red: #8B0000;
    --ej-gold: #D4A017;
    --ej-light-gold: #F5E6C8;
    --ej-bg-beige: #fddebb;
    --ej-bg-light-beige: #fce3d1;
    --ej-text-dark: #333;
    --ej-text-gray: #666;
    --ej-white: #fff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


.ej-part {
    width: 1280px;
    margin: 0 auto;
    position: relative;
}

.common-header {
    position: relative;
    z-index: 1000;
}

.common-header-pc {
    background: var(--ej-white);
    border-top: 2px solid var(--ej-primary-red);
    border-bottom: 1px solid var(--ej-primary-red);
}

.common-header-mobile {
    display: none;
}

.common-nav-pc {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    position: relative;
}

.common-nav-left {
    width: 250px;
}

.common-nav-left .common-logo {
    width: 100%;
    height: auto;
}

.common-nav-right {
    flex: 1;
    margin-left: 30px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.common-nav-top {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-top: 10px;
}

.common-search-box {
    display: flex;
    border-radius: 25px;
    background: #f0f0f0;
    overflow: hidden;
    width: 300px;
    margin-right: 20px;
}

.common-search-box input {
    border: none;
    padding: 8px 15px;
    flex: 1;
    outline: none;
    font-size: 14px;
    background: #f0f0f0;
}

.common-search-btn {
    color: white;
    border: none;
    padding: 8px 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.common-search-btn img {
    width: 18px;
    height: 18px;
}

.common-search-btn:hover {
    background: var(--ej-dark-red);
}

.common-quick-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.common-quick-links .common-recruit {
    color: var(--ej-primary-red);
    font-size: 14px;
    font-weight: bold;
}

.common-quick-links .common-icons {
    display: flex;
    gap: 10px;
    align-items: stretch;
    color: #9b9b9b;
}

.common-quick-links .common-icons a,
.common-quick-links .common-icons span {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.common-quick-links .common-icons .icon-item {
    position: relative;
    cursor: pointer;
}

.common-quick-links .common-icons .icon-item .icon-code {
    position: absolute;
    top: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 0;
    overflow: hidden;
    transition: height 0.3s ease;
    z-index: 100;
}

.common-quick-links .common-icons .icon-item .icon-code img {
    width: 100px;
    height: 100px;
    display: block;
    border: 1px solid #e5e3e3;
}

.common-quick-links .common-icons .icon-item:hover .icon-code {
    height: 100px;
}

.common-quick-links .common-icons .icon-item:hover .icon-code img {
    display: block !important;
}


.common-nav-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    width: 980px;
}

.common-nav-bottom a {
    color: var(--ej-text-dark);
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    padding: 15px 0;
}

.common-nav-bottom a:hover,
.common-nav-bottom a.active {
    color: var(--ej-primary-red);
}

.common-nav-bottom a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--ej-primary-red);
}

.common-nav-mobile {
    display: flex;
    flex-direction: column;
}

.common-mobile-nav-header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px 20px;
    background: url('http://www.wenming.cn/2026new/images/ej-mb-header-bg.png') center top no-repeat;
    background-size: cover;
    height: 80px;
    flex-shrink: 0;
    position: relative;
}

.common-mobile-logo {
    width: 150px;
    height: auto;
}

.common-mobile-toggle-btn {
    width: 20px;
    height: 20px;
    border: none;
    background: transparent;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

.common-toggle-icon {
    width: 20px;
    height: 20px;
    position: absolute;
    transition: opacity 0.3s ease;
}

.common-toggle-icon.menu {
    opacity: 1;
}

.common-toggle-icon.close {
    opacity: 0;
}

.common-mobile-toggle-btn.open .common-toggle-icon.menu {
    opacity: 0;
}

.common-mobile-toggle-btn.open .common-toggle-icon.close {
    opacity: 1;
}

.common-mobile-nav-content {
    background: var(--ej-bg-beige);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.8s linear;
    /* display: flex;
    flex-wrap: wrap;
    justify-content: center; */
    padding: 0 20px;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    z-index: 1000;
}
.common-mobile-nav-content::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--ej-primary-red);
}
.common-mobile-nav-content.open {
    max-height: 500px;
}
.common-mobile-nav-content-list{
    padding: 20px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.common-mobile-nav-content a {
    min-width: 29%;
    text-align: center;
    font-size: 16px;
    color: var(--ej-text-dark);
    font-weight: 500;
    border-radius: 4px;
    transition: background 0.3s;
}

.common-mobile-nav-content a:hover {
    background: rgba(196, 30, 36, 0.1);
    color: var(--ej-primary-red);
}

@media (max-width: 768px) {


    .common-header-pc {
        display: none;
    }

    .common-header-mobile {
        display: block;
    }

}