.oem-box{
    display: block;
    position: relative;
    width: 100%;
    background-color: #f5f5f5;
    box-sizing: border-box;
    padding-top: 80px;
}
.oem-top-box{
    width: 100%;
    background-color: #232a2c;
}
.oem-title-box{
    width: 1200px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    font-size: 0;
    position: relative;
    box-sizing: border-box;
    padding: 20px 0;
}
.oem-title-box h2{
    font-size: 26px;
    color: #fff;
    font-weight: bold;
    letter-spacing: 2px;
}
.oem-path{
    font-size: 14px;
    font-weight: lighter;
    color: #ddd;
    display: inline-block;
    position: relative;
    vertical-align: middle;
    letter-spacing: 1px;
    margin-left: 30px;
}
.oem-path:first-child{
    color: #ff6800;
    margin-left: 0;
    transition: all .3s linear;
}
.oem-path:after {
    content: '\f0da';
    font-size: 14px;
    color: #ddd;
    position: absolute;
    top: 0;
    right: -20px;
    cursor: default;
    font-weight: bold;
    font-family: "Font Awesome 5 Free";
    display: block;
}
.oem-path:last-child:after{
    display: none;
}
.oem-all-box{
    width: 1200px;
    max-width: 100%;
    min-height: calc(100vh - 180px);
    display: block;
    margin: 0 auto;
    font-size: 0;
    position: relative;
    background-color: #fff;
    box-sizing: border-box;
    padding: 60px 50px;
}
.oem-edit-box{
    display: block;
    font-size: 14px;
    color: #555;
    letter-spacing: 1px;
    line-height: 2;
    font-family: "微軟正黑體";
}
.oem-edit-title-h2{
    font-size: 22px;
    font-weight: bold;
    color: #ff6800;
    font-family: "微軟正黑體";
}
.oem-edit-title-h3{
    font-size: 18px;
    font-weight: bold;
    color: #000000;
    font-family: "微軟正黑體";
    margin-top: 10px;
}
.oem-edit-box p{
    font-size: 16px;
    line-height: 2;
}
.oem-edit-box *{
    max-width: 100%;
}
.oem-edit-box p:nth-child(2){
    margin-bottom: 30px;
}
.oem-online-box{
    text-align: center;
    margin-top: 60px;
}
.oem-online-btn{
    width: 160px;
    line-height: 60px;
    text-align: center;
    display: inline-block;
    color: #ff6800;
    border: 1px solid #ff6800;
    border-radius: 5px;
    letter-spacing: 1px;
    font-size: 18px;
    transition: all .3s linear;
}



/*hover*/
.oem-path:first-child:hover{
    color: #fff;
}
.oem-online-btn:hover{
    background-color: #ff6800;
    color: #fff;
}



@media only screen and (max-width: 1200px){
    .oem-title-box,
    .oem-all-box{
        width: 1000px;
    }
    .oem-box{
        padding-top: 67px;
    }
}
@media only screen and (max-width: 1000px){
    .oem-all-box{
        padding: 30px 40px;
    }
    .oem-title-box{
        padding: 20px 40px;
    }
    .oem-title-box h2{
        font-size: 22px;
    }
    .oem-path-box{
        display: none;
    }
    .oem-edit-box p{
        font-size: 14px;
    }
}
@media only screen and (max-width: 550px){
    .oem-box{
        padding-top: 52px;
    }
    .oem-title-box{
        padding: 10px 20px;
    }
    .oem-title-box h2{
        font-size: 20px;
    }
    .oem-all-box{
        padding: 10px 20px;
    }
    .oem-edit-box{
        font-size: 12px;
        line-height: 1.8;
    }
    .oem-edit-title-h2{
        font-size: 16px;
        margin-bottom: 5px;
    }
    .oem-edit-title-h3{
        font-size: 14px;
        margin-top: 5px;
    }
    .oem-edit-box p{
        font-size: 12px;
    }
    .oem-edit-box p:nth-child(2){
        margin-bottom: 15px;
    }
    .oem-online-box{
        margin-top: 30px;
        margin-bottom: 20px;
    }
    .oem-online-btn{
        width: 100px;
        line-height: 46px;
        font-size: 14px;
    }
}






/*animation*/

@media only screen and (min-width: 1001px){
    .oem-path-box,
    .oem-title-box h2,
    .oem-edit-box,
    .oem-online-btn{
        opacity: 0;
    }
    .oem-path-box{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .oem-title-box h2{
        animation: fadeInDown 1s ease 0s 1 both;
    }
    .oem-edit-box{
        animation: fade 1s ease 0s 1 both;
    }
    .oem-online-btn.anima{
        animation: fadeInUp 1s ease 0s 1 both;
    }
}