* {
    margin: 0;
    padding: 0;
}

body {
    color: #000;
    font-size: 16px;
    background-color: #f8f8f8;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

a:hover {
    color: #1658A0;
}

/* header */
header {
    height: 456px;
    background-size: cover;
    background-position: center;
}

header .mid {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
    width: 1000px;
    height: 100%;
}

header .centerbox .logo {
    margin: auto;
    margin-bottom: 50px;
    width: 325px;
    height: 174px;
}

header .centerbox .logo img {
    display: block;
    width: 100%;
    height: 100%;
}

header .centerbox form {
    position: relative;
    margin: auto;
    width: 605px;
    height: 45px;
    box-sizing: border-box;
}

header .centerbox form input[type="text"] {
    padding-left: 54px;
    width: 100%;
    height: 100%;
    background: url(../images/index-search.png) 29px 24px;
    background-repeat: no-repeat;
    background-position: left 15px center;
    border-radius: 22.5px;
    border: 1px solid #dcdcdc;
    outline: none;
    background-color: #F8F8F8;
    font-size: 16px;
    box-sizing: border-box;
}

header .centerbox form input[type="text"]::placeholder {
    font-size: 16px;
    color: #535353;
}

header .centerbox form input[type="submit"] {
    position: absolute;
    top: 2px;
    right: 3px;
    width: 82px;
    height: 41px;
    background-color: #D13716;
    color: #fff;
    font-size: 14px;
    border-radius: 18px;
    outline: none;
    border: none;
    cursor: pointer;
}

header .link {
    position: absolute;
    top: 25px;
    left: 0;
    display: flex;
    align-items: center;
}

header .link a {
    padding: 0 15px;
    font-size: 14px;
    border-right: 1px solid #000;
}

header .link a:first-child {
    padding-left: 0;
}

header .link a:last-child {
    border: none;
}