.sf-menu,
.sf-menu * {
    margin: 0;
    padding: 0;
    list-style: none
}

.sf-menu li {
    position: relative
}

.sf-menu ul {
    position: absolute;
    display: none;
    top: 100%;
    left: 0;
    z-index: 99
}

.sf-menu>li {
    float: left
}

.sf-menu>li>a>.headicon {
    height: 30px;
    margin-top: -5px;
    margin-right: 5px
}

.sf-menu li.sfHover>ul,
.sf-menu li:hover>ul {
    display: block
}

.sf-menu .sf-with-ul a {
    display: block;
    position: relative
}

.sf-menu ul ul {
    top: 0;
    left: 100%
}

.menu ul {
    margin: 0;
    padding: 0;
    list-style: none
}

.menu ul li {
    position: relative
}

.menu ul ul {
    position: absolute;
    display: none;
    top: 100%;
    left: 0;
    z-index: 100;
    width: 175px
}

.menu>ul li {
    float: left
}

.menu ul li:hover>ul {
    display: block
}

.menu ul a {
    display: block;
    position: relative
}

.menu ul ul ul {
    top: 0;
    left: 100%
}

.menu ul a {
    text-decoration: none
}

.menu ul>li>a {
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    line-height: 18px;
    padding: 10px 15px;
    overflow: hidden;
    border-bottom: 3px solid transparent
}

.menu ul>li>a:hover {
    color: #a50c06;
    background-color: transparent
}

#current,
.menu ul li a:hover,
.menu ul>li:hover>a {
    background-color: transparent;
    /*color: #a50c06;*/
}

.main-header.scrolled #current,
.menu ul li a:hover, .menu ul>li:hover>a {
    background-color: transparent;
    /*color: #a50c06 !important;*/
}

#current:after {
    bottom: -2.5px;
    content: '';
    left: 50%;
    display: block;
    height: 5px;
    margin: 0 0 0 -2.5px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    width: 5px
}

.ie8 #current:after {
    display: none
}

.menu ul li a {
    -webkit-transition: border 150ms ease-in-out, background-color 150ms ease-in-out;
    -moz-transition: border 150ms ease-in-out, background-color 150ms ease-in-out;
    -o-transition: border 150ms ease-in-out, background-color 150ms ease-in-out;
    -ms-transition: border 150ms ease-in-out, background-color 150ms ease-in-out;
    transition: border 150ms ease-in-out, background-color 150ms ease-in-out
}

.menu ul ul {
    background-color: #252c34;
    z-index: 999;
    border-radius: 0 0 3px 3px;
    margin: -3px 0 0 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .04)
}

.menu>ul ul li:hover>a {
    border-bottom: 0;
    background: 0 0
}

.menu ul ul li {
    margin: 0;
    padding: 0;
    width: 100%
}

.menu ul ul li a {
    color: #fff;
    font-size: 13px;
    line-height: 18px;
    padding: 10px 16px !important;
    border: 0;
    -webkit-transition: all .4s ease-in-out;
    -moz-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    -ms-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out
}

.menu ul ul li {
    border-top: 1px solid #414F5A
}

.menu ul ul li:first-child {
    border: 0
}

.menu ul ul li a:hover {
    color: #a50c06;
    background-color: transparent;
    border: 0;
    padding-left: 21px !important
}

.menu ul ul li a:last-child:hover {
    border-radius: 0 0 3px 3px
}

.menu ul ul ul {
    border-radius: 0 3px 3px 3px;
    margin: -1px 0 0 0
}

.sf-sub-indicator {
    color: #c6c6c6;
    margin: 0;
    width: 11px;
    display: inline-block;
    font-size: 12px !important;
    line-height: 0
}

.menu ul ul .sf-sub-indicator .icon-chevron-down {
    display: none
}

/* 全宽二级菜单样式 - Mega Menu */
.sf-mega-menu > li {
    position: static !important;
}

.sf-mega-menu > li > ul {
    position: absolute !important;
    left: 0 !important;
    width: 100% !important;
    background-color: #f5f5f5 !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 30px 0 !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
}

.sf-mega-menu > li > ul > li {
    float: left;
    width: 20%;
    padding: 0 15px;
    border-top: none !important;
}

.sf-mega-menu > li > ul > li > a {
    color: #333 !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    padding: 10px 16px !important;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 5px;
}

.sf-mega-menu > li > ul > li > a:after {
    content: '>';
    color: #999;
    font-size: 14px;
    transition: all 0.3s ease;
}

.sf-mega-menu > li > ul > li > a:hover {
    color: #a50c06 !important;
    padding-left: 20px !important;
    background-color: transparent !important;
    border-bottom: 1px solid #a50c06;
}

.sf-mega-menu > li > ul > li > a:hover:after {
    color: #a50c06;
    transform: translateX(3px);
}

.sf-mega-menu > li > ul > li:last-child > a {
    border-bottom: none;
}

/* 三级菜单项样式 */
.sf-mega-menu > li > ul > li > ul {
    position: static !important;
    display: block !important;
    width: 100% !important;
    background: transparent !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.sf-mega-menu > li > ul > li > ul > li {
    width: 100% !important;
    float: none !important;
    padding: 0 !important;
}

.sf-mega-menu > li > ul > li > ul > li > a {
    color: #666 !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    padding: 8px 16px !important;
    border-bottom: 1px solid #e8e8e8;
}

.sf-mega-menu > li > ul > li > ul > li > a:hover {
    color: #a50c06 !important;
    padding-left: 20px !important;
}

/* 二级菜单项标题样式 */
.sf-mega-menu > li > ul > li.mega-column-title > a {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #333 !important;
    border-bottom: 2px solid #a50c06;
    margin-bottom: 10px;
}

/* 一级菜单悬停效果 */
.sf-mega-menu > li:hover > a {
    color: #a50c06 !important;
}

.sf-mega-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    width: 0;
    height: 3px;
    background-color: #a50c06;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.sf-mega-menu > li:hover > a::after {
    width: 100%;
}


/* Tab 切换菜单样式 */
.tab-menu-wrapper {
    background-color: rgba(247,247,247,1);
    padding: 20px 0;
}

.tab-menu-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 0;
}

.tab-menu-item {
    display: inline-block;
    padding: 10px 35px;
    background-color: #FFFFFF;
    color: #333;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    border: 1px solid #eeeeee;
    border-radius: 4px;
    transition: all 0.3s ease;
    min-width: 120px;
}

.tab-menu-item:hover {
    background-color: #a50c06;
    border-color: #a50c06;
    color: #FFFFFF;
    text-decoration: none;
}

.tab-menu-item.active {
    background-color: #a50c06;
    border-color: #a50c06;
    color: #fff;
    font-weight: 600;
}

.tab-menu-item.active:hover {
    background-color: #8a0a05;
    color: #fff;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .tab-menu-list {
        gap: 10px;
    }

    .tab-menu-item {
        padding: 10px 20px;
        font-size: 14px;
        min-width: 100px;
        flex: 1;
    }
}





/* =========================================
   Mega Menu 样式
   ========================================= */
.sf-mega-menu {
    position: static !important;
}

.sf-mega-menu > li {
    position: relative;
}

.sf-mega-menu > li > a {
    position: relative;
    z-index: 1001;
}

/* 下拉面板 */
.mega-dropdown {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    width: 60%; /* 100%; */
    left: 20%;
    background: #f8f8f8;
    border-bottom: 3px solid #8b1a1a;
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    z-index: 999;
    padding: 25px 20px;
}

.mega-dropdown > .container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

/* 左侧内容区 */
.mega-content {
    flex: 1;
    padding-right: 40px;
    min-width: 0;
}

.mega-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0 0 18px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid #ddd;
}

/* 二级菜单网格：3列 */
.menu ul ul.mega-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
    background: none;
    width: auto;
    box-shadow: none;
}

.menu ul ul.mega-grid > li {
    /*border-bottom: 1px solid #e5e5e5;*/
    /*border-right: 1px solid #e5e5e5;*/
    border-top: 0;
    position: relative;
}

.menu ul ul.mega-grid > li:nth-child(3n) {
    border-right: none;
}

.menu ul ul.mega-grid > li > a {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    padding: 13px 2px !important;
    margin: 0 8px;
    color: #333333;
    font-weight: normal;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.25s ease;
    white-space: nowrap;
    border-bottom: 1px solid #e5e5e5;
}

.menu ul ul.mega-grid > li > a:hover {
    color: #8b1a1a;
    padding-left: 22px;
    border-bottom: 1px solid #8b1a1a;
    border-radius: 0;
}

/* 右侧箭头 */
.menu ul ul.mega-grid > li > a::after {
    content: "\f105";
    font-family: FontAwesome;
    font-size: 14px;
    color: #bbb;
    transition: color 0.25s;
}

.menu ul ul.mega-grid > li > a:hover::after {
    color: #8b1a1a;
}

/* 右侧图片区 */
.mega-image {
    width: 320px;
    flex-shrink: 0;
    /*border: 1px solid #ddd;*/
    /*background: #fff;*/
    padding: 4px;
    object-fit: cover;
}

.mega-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 无图片时隐藏图片区 */
.mega-dropdown .container > .mega-image:empty,
.mega-dropdown .container > .mega-image img[src=""] {
    display: none;
}

/* 响应式：小屏幕恢复普通下拉 */
@media (max-width: 991px) {
    .mega-dropdown {
        position: static;
        box-shadow: none;
        border-top: 1px solid #ddd;
        padding: 10px 15px;
    }
    .mega-dropdown > .container {
        flex-direction: column;
    }
    .mega-content {
        padding-right: 0;
    }
    .mega-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .mega-image {
        display: none;
    }

    .menu ul>li>a {
        font-size: 16px;
    }

    .mega-dropdown {
        display: none !important;
    }
}