/*通用样式*/
:root {
    --public-color: #cf1f2a;
    --max: 1430px;
}

.header,
.dropdown.lang .dropdown-toggle {
    background-color: transparent;
    color: #fff;
}

.navbar-custom .navbar-nav .nav-link,
.top-search-box .search-tb i,
.dropdown.lang .dropdown-toggle:after {
    color: #fff;
}

.header.fadeInDown,
.header.fadeInDown .dropdown.lang .dropdown-toggle {
    background-color: white;
    color: #333333;
}

.header.fadeInDown .navbar-custom .navbar-nav .nav-link,
.header.fadeInDown .top-search-box .search-tb i,
.header.fadeInDown .dropdown.lang .dropdown-toggle:after {
    color: #333333;
}

.header #logo1 {
    display: none !important;
}

.header #logo2 {
    display: block !important;
}

.header.fadeInDown #logo1 {
    display: block !important;
}

.header.fadeInDown #logo2 {
    display: none !important;
}

/* middle */
/* middle-one */
.middle-one {
    min-height: 500px;
    display: flex;
    align-items: flex-end;
}

.middle-one .container-xl>div:nth-child(1) {
    margin-bottom: 155px;
}

.middle-one .container-xl>div:nth-child(1) h1 {
    font-size: 64px;
    line-height: 72px;
    color: #fff;
    font-weight: 400;
}

/* middle-two */
.middle-two {
    padding: 175px 0 170px 0;
}

.middle-two .col-md-3 {
    padding-bottom: 15px;
}

.middle-two .col-md-3>div {
    padding: 25px;
    padding-bottom: 15px;
    background: #f7f7f7;
    border-top: 4px solid var(--public-color);
    height: 100%;
}

.middle-two .col-md-3>div .image a {
    width: 100%;
    display: flex;
}

.middle-two .col-md-3>div .image img {
    margin: auto;
}

.middle-two .col-md-3>div p {
    font-size: 20px;
    line-height: 52px;
    color: #333333;
    font-weight: 400;
}

@media (max-width: 768px) {
    .middle-one{min-height: 150px;}
    .middle-one .container-xl>div:nth-child(1){margin-bottom: 15px;padding-left: 16px;}
    .middle-two{padding: 30px 0 30px 0;}
    .middle-two .col-md-3{width: 50%;}
    .middle-two .col-md-3>div{padding: 10px;}
    .middle-two .col-md-3>div p{font-size: 14px;line-height: 22px;}
}