/* =========================================================
   fix.css  —  覆盖 style.css 中的双图切换逻辑
   放在 style.css 之后引入
   ========================================================= */

/* ---------- 1. 导航下拉：img_1 常显，img_2 常隐，hover 放大 ---------- */
.sub .ul1 .l1 a .ico img{
    height:100%;
    display:inline-block;
    vertical-align:middle;
    -webkit-transition: all 0.3s ease-out 0s;
    -moz-transition: all 0.3s ease-out 0s;
    -o-transition: all 0.3s ease-out 0s;
    transition: all 0.3s ease-out 0s;
}
.sub .ul1 .l1 a .ico .img_2{
    display:none !important;
}
.sub .ul1 .l1 a:hover .ico .img_2{
    display:none !important;
}
.sub .ul1 .l1 a:hover .ico .img_1{
    display:inline-block !important;
    transform:scale(1.08,1.08);
    -ms-transform:scale(1.08,1.08);
    -webkit-transform:scale(1.08,1.08);
    -o-transform:scale(1.08,1.08);
    -moz-transform:scale(1.08,1.08);
}

/* ---------- 2. .slide_pic_4 双图切换改单图 ---------- */
.slide_pic_4 .slick-slide .ico img{
    -webkit-transition: all 0.3s ease-out 0s;
    -moz-transition: all 0.3s ease-out 0s;
    -o-transition: all 0.3s ease-out 0s;
    transition: all 0.3s ease-out 0s;
}
.slide_pic_4 .slick-slide .ico .img_2{
    display:none !important;
}
.slide_pic_4 .slick-slide:hover .ico .img_2{
    display:none !important;
}
.slide_pic_4 .slick-slide:hover .ico .img_1{
    display:inline-block !important;
    transform:scale(1.08,1.08);
    -ms-transform:scale(1.08,1.08);
    -webkit-transform:scale(1.08,1.08);
    -o-transform:scale(1.08,1.08);
    -moz-transform:scale(1.08,1.08);
}

/* ---------- 3. .slide_pic_5 双图切换改单图 ---------- */
.slide_pic_5 .ico img{
    -webkit-transition: all 0.3s ease-out 0s;
    -moz-transition: all 0.3s ease-out 0s;
    -o-transition: all 0.3s ease-out 0s;
    transition: all 0.3s ease-out 0s;
}
.slide_pic_5 .ico .img_2{
    display:none !important;
}
.slide_pic_5 .slick-slide:hover .ico .img_2{
    display:none !important;
}
.slide_pic_5 .slick-slide:hover .ico .img_1{
    display:inline-block !important;
    transform:scale(1.08,1.08);
    -ms-transform:scale(1.08,1.08);
    -webkit-transform:scale(1.08,1.08);
    -o-transform:scale(1.08,1.08);
    -moz-transform:scale(1.08,1.08);
}

/* ---------- 4. 移动端关闭 fixed 背景，提升滚动性能 ---------- */
@media screen and (max-width:767px){
    .c_0100_3,
    .bg_2,
    .c_0100_8 .content3,
    .c_0100_8 .content9,
    .c_0100_7 .content3,
    .c_0100_9 .content8,
    .c_0100_10 .content6{
        background-attachment: scroll !important;
    }
}