:root {
    --color: #295173;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

ul,
li {
    padding: 0;
    margin: 0;
    list-style: none;
}

img {
    width: 100%;
}

.text-yellow {
    color: #f19113;
}

.w1200 {
    max-width: 1200px;
    margin: 0 auto;
}

.log-in img {
    width: 30px;
    border-radius: 30px;
}

header .top {
    width: 100%;
    height: 30px;
    background-color: #F1F5F8;
    line-height: 30px;
}

header .top .login {
    text-align: end;
    font-size: 14px;
}

header .top .login a:first-child {
    color: var(--color);
}

header .second {
    padding: 10px 0;
}

header .second>div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .second .logo {
    width: 20%;
}

header .second .logo img {
    width: 100%;
}

header .second .search {
    width: 35%;
}

header .second .search .text {
    width: 80%;
    height: 35px;
    padding: 0 10px;
    outline: none;
    border-radius: 4px;
}

header .second .search .button {
    width: 55px;
    height: 35px;
    background: var(--color);
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}

header .second .phone {
    width: 15%;
    padding-left: 60px;
    background-image: url(../image/tel.png);
    background-repeat: no-repeat;
    background-size: contain;
    font-weight: 700;
}

header .nav-bar {
    width: 100%;
    background-color: #f4f4f4;
}

header .nav-bar ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .nav-bar ul li {
    flex: 1;
}

header .nav-bar ul li a {
    display: block;
    color: #000;
    width: 100%;
    padding: 10px 0;
    text-align: center;
    font-weight: 700;
}

header .nav-bar ul li:hover a,
header .nav-bar ul li.active a {
    background-color: var(--color);
    color: #fff;
}

.banner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

#login-form {
    position: absolute;
    top: 30px;
    right: 380px;
    z-index: 100;
    background-color: #fff;
    padding: 30px;
}

#login-form h3 {
    text-align: center;
    margin-bottom: 20px;
}

#login-form .form-group,
#login-form .form-button {
    width: 250px;
    margin-bottom: 20px;
}

#login-form .form-group .input,
#login-form .form-button .button {
    height: 35px;
    width: 100%;
    box-sizing: border-box;
    outline: none;
    padding: 0 5px;
}

#login-form .form-button .button {
    border: none;
    background-color: #de320e;
    color: #fff;
    cursor: pointer;
}

#login-form .text-right {
    text-align: right;
}

.main h2 {
    margin: 30px 0;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 2px solid #8d8d8d;
}

.main ul li {
    padding: 5px 0;
    margin: 10px 0;
    border-bottom: 1px dashed #ccc;
    overflow: hidden;
}

.main ul li a {
    color: #000;
}

.main ul li:hover a {
    color: var(--color);
}

.main ul li a span:last-child {
    float: right;
}

.main .content {
    line-height: 25px;
}

.main-content {
    width: 100%;
    margin: 50px 0;
}

.main-content .title {
    text-align: center;
    margin-bottom: 10px;
}

.main-content .subtitle {
    font-size: 16px;
    text-align: center;
    padding-bottom: 6px;
    border-bottom: 1px dashed #ccc;
}

.main-content .subtitle span {
    margin: 0 10px;
}

.main-content .content {
    margin: 40px 0;
    line-height: 25px;
}

footer {
    width: 100%;
    background-color: #e7e7e7;
    margin-top: 30px;
    padding: 25px;
    text-align: center;
}

footer p {
    font-size: 14px;
}

footer p a {
    display: block;
    margin-top: 8px;
    color: #999;
}