/* Main page styles */

body, div, a, span {
    font-family: "Microsoft JhengHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

body {
    width: 100%;
    margin: 0;
}

.top-line {
    min-width: 1220px;
    height: 4px;
    background: #D21E27;
}

.logo-area {
    min-width: 800px;
    height: 97px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    width: 251px;
    height: 45px;
    margin: 24px 0 0 30px;
}

.header-menu {
    line-height: 80px;
    display: inline-block;
    margin-right: 30px;
}

.main {
    min-width: 1220px;
    height: 900px;
    background: url(../images/176.png) top center no-repeat;
    background-size: cover;
    border-top: 1px solid #D6D4D5;
}

a {
    text-decoration: none;
}

a:hover {
    color: #D21E27;
}

a.top-menu {
    margin-right: 160px;
    display: inline-block;
    padding-left: 30px;
    height: 100px;
    background: transparent 0 38px no-repeat;
    color: #313131;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

a.eroaming {
    background-image: url(../images/computer.png);
}

a.eroaming:hover {
    background-image: url(../images/computer-r.png);
    color: #D21E27;
}

a.readme {
    background-image: url(../images/readme.png);
}

a.readme:hover {
    background-image: url(../images/readme-r.png);
    color: #D21E27;
}

a.sub-menu {
    display: block;
    padding-left: 30px;
    height: 60px;
    background: transparent 0 19px no-repeat;
    color: #313131;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 60px;
    margin: 0 30px;
}

.hover-img-remote,
.hover-img-unlock {
    width: 250px;
    height: 230px;
    transition: 0.3s ease-in-out;
}

.welcome {
    font-size: 43px;
    font-weight: 600;
    color: steelblue;
    margin: 50px;
    text-align: center;
    text-shadow: 0 1px 0 #000;
}

.info {
    width: 1000px;
    margin: 5px auto 0;
    color: #25274E;
    font-weight: 500;
    line-height: 30px;
    font-size: 22px;
    padding-top: 5px;
}

.blue {
    color: blue;
}

.orange {
    color: orange;
}

.red {
    color: red;
}

.black {
    color: black;
}