/*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: 170px 0 125px 0;
}

.middle-two .up {
    color: #222222;
    font-size: 32px;
    line-height: 42px;
    font-weight: 400;
}

.middle-two .down {
    margin-top: 60px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.middle-two .down .left {
    width: 50%;
}

.middle-two .down .left a {
    width: 100%;
    padding-right: 20px;
    display: flex;
    color: #333333;
    font-size: 16px;
    line-height: 48px;
    font-weight: 300;
}

.middle-two .down .left a img {
    margin-top: 15px;
}

.middle-two .down .left a span {
    margin-left: 25px;
}

.middle-two .down .right {
    width: 50%;
    padding-left: 100px;
}

.middle-two .down .right a {
    width: 100%;
    padding-right: 20px;
    display: flex;
    color: #333333;
    font-size: 16px;
    line-height: 48px;
    font-weight: 300;
}

.middle-two .down .right a span {
    margin-left: 25px;
}

.middle-two .down .right a img {
    margin-top: 15px;
}

/* middle-three */
.middle-three {
    padding: 0 0 125px 0;
}

.middle-three .row .col-md-3>div {
    border-bottom: 4px solid var(--public-color);
    padding-bottom: 40px;
    height: 100%;
}

.middle-three .row .col-md-3>div p {
    position: relative;
    font-size: 18px;
    line-height: 48px;
    color: #333333;
    font-weight: 300;
    padding-left: 70px;
}

.middle-three .row .col-md-3>div p::before {
    position: absolute;
    content: attr(val);
    background: url("../../images/ico/t6.webp") no-repeat;
    background-size: cover;
    width: 40px;
    height: 40px;
    top: 0;
    left: 0;
    line-height: 40px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    text-align: center;
}

/* middle-four */
.middle-four {
    padding: 0 0 70px 0;
}

.middle-four .up {
    color: #222222;
    font-size: 32px;
    line-height: 42px;
    font-weight: 400;
}

.middle-four .mid {
    position: relative;
    margin-top: 65px;
}

.middle-four .mid .form-row input,
.middle-four .mid .form-row textarea {
    /*border: none;*/
    /*background: #f8f8f8;*/
    padding: 20px 25px;
}

.middle-four .mid .form-row button {
    margin-top: 25px;
    border: none;
    background: var(--public-color) !important;
}

.middle-four .mid .form-row button a {
    color: #fff;
    font-size: 16px;
    line-height: 36px;
}

.middle-four .mid .t5 {
    position: absolute;
    font-size: 18px;
    color: #333333;
    font-weight: 700;
    line-height: 22px;
    display: flex;
    align-items: center;
    right: 15px;
    bottom: 30px;
}

.middle-four .mid .t5 a {
    margin-left: 10px;
    background-color: #333333;
    width: 22px;
    height: 22px;
    display: flex;
}

.middle-four .mid .t5 a i {
    text-align: center;
    font-size: 14px;
    line-height: 22px;
    color: #fff;
    font-weight: 400;
    margin: auto;
}

.middle-four .mid .t5 a i:hover {
    color: var(--public-color);
}

.middle-four .mid .form-row input::placeholder,
.middle-four .mid .form-row textarea::placeholder {
    color: #999999;
}

.middle-four .mid .form-row input::placeholder::-webkit-input-placeholder,
.middle-four .mid .form-row textarea::placeholder::-webkit-input-placeholder {
    color: #999999;
}

.middle-four .mid .form-row input::placeholder::-moz-placeholder,
.middle-four .mid .form-row textarea::placeholder::-moz-placeholder {
    color: #999999;
}

.middle-four .mid .form-row input::placeholder::-ms-input-placeholder,
.middle-four .mid .form-row textarea::placeholder::-ms-input-placeholder {
    color: #999999;
}

.middle-four .down {
    margin-top: 130px;
}

@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 .down{
        margin-top: 15px;
    }
    .middle-two .down .left a,
    .middle-two .down .right a{
        padding-right: 0;
        margin-top: 5px;
    }
    .middle-two .down .left a span,
    .middle-two .down .right a span{
        margin-left: 15px;
    }
    .middle-two .down .left a img,
    .middle-two .down .right a img{
        margin-top: 4px;
    }
    .middle-two .down .right{
        padding: 0;
        padding-top: 15px;
    }
    .middle-three{padding: 0 0 30px 0;}
    .middle-three .row .col-md-3{padding-bottom: 15px;}
    .middle-three .row .col-md-3>div{padding-bottom: 20px;}
    .middle-three .row .col-md-3>div p{padding-left: 55px;font-size: 16px;line-height: 40px;}
    .middle-four{padding: 0 0 30px 0;}
    .middle-four .mid{margin-top: 15px;}
    .form-row>.col, .form-row>[class*="col-"]{padding: 0 5px;}
    .middle-four .mid .t5{position: static;}
    .middle-four .mid .form-row button{margin-top: 0;}
    .middle-four .down{margin-top: 15px;}
}