/*主要区域-开始*/
* {
    margin: 0;
    padding: 0;
}
.main_content_area {
    display: block;
    clear: both;
    width: 100%;
    max-width: 1200px;
    overflow: hidden;
    margin: auto;
    background-image: url("../img/bg.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}
.top_area {
    display: block;
    width: 100%;
    overflow: hidden;
    padding: 50px 50px;
}
.logo_area {
    display: inline-block;
    width: 400px;
    overflow: hidden;
}
.logo_area img {
    width: 100%;
}
.header_right {
    display: inline-block;
    float: right;
    height: auto;
    overflow: hidden;
    margin-top: 10px;
    color: white;
    font-size: 20px;
    text-align: right;
}
.header_right .yicon {
    font-size: 20px;
}
.title_area {
    display: block;
    width: 100%;
    overflow: hidden;
    text-align: center;
    color: white;
    font-weight: bold;
}
.title_text {
    clear: both;
    width: 100%;
    overflow: hidden;
    margin-top: 35px;
}
.title_area span {
    line-height: 100px;
    font-size: 100px;
    text-shadow: 5px 5px 20px #061140;
}
.title_area p {
    line-height: 140px;
    font-size: 120px;
    text-shadow: 5px 5px 20px #061140;
}
.letter_area {
    display: block;
    clear: both;
    width: 600px;
    overflow: hidden;
    margin: 50px auto;
    margin-bottom: 0;
}
.letter_area li {
    float: left;
    width: 100px;
    height: 100px;
    line-height: 90px;
    overflow: hidden;
    margin-right: 65px;
    background-image: url("../img/six.png");
    background-size: 100% auto;
    background-repeat: no-repeat;
    text-align: center;
    font-size: 50px;
    color: white;
}
.letter_area .end {
    margin-right: 0;
}
.letter_note {
    clear: both;
    width: 600px;
    overflow: hidden;
    margin: 10px auto;
}
.letter_note dt {
    float: left;
    width: 100px;
    padding: 30px;
    color: white;
    font-size: 20px;
    text-align: center;
    position: relative;
}
.letter_note dd {
    float: right;
    width: 385px;
    margin-right: 25px;
    padding: 30px;
    color: white;
    font-size: 20px;
    text-align: center;
    position: relative;
    border-top: 1px solid white;
}
.letter_note .line {
    display: inline-block;
    width: 2px;
    height: 10px;
    overflow: hidden;
    margin-left: -1px;
    background-color: #fff;
    position: absolute;
    top: 10px;
    left: 50%;
}
.center_text {
    clear: both;
    width: 100%;
    height: auto;
    overflow: hidden;
    text-align: center;
    color: white;
    font-size: 35px;
}
.letter_note2 {
    clear: both;
    width: 700px;
    overflow: hidden;
    margin: 10px auto;
}
.letter_note2 dt {
    float: left;
    width: 215px;
    margin-left: 75px;
    padding: 30px 0;
    color: white;
    font-size: 20px;
    text-align: center;
    border-top: 1px solid white;
    position: relative;
}
.letter_note2 dd {
    float: left;
    width: 140px;
    padding: 30px 0;
    color: white;
    font-size: 20px;
    text-align: center;
    position: relative;
}
.letter_note2 .note1 {
    margin-left: 70px;
}
.letter_note2 .note2 {
    margin-left: 25px;
}
.letter_note2 .line {
    display: inline-block;
    width: 2px;
    height: 10px;
    overflow: hidden;
    margin-left: -1px;
    background-color: #fff;
    position: absolute;
    top: 10px;
    left: 50%;
}
.lyrics_area {
    clear: both;
    width: 700px;
    overflow: hidden;
    margin: 50px auto;
    padding: 20px;
    color: white;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}
.lyrics_area dt {
    clear: both;
    width: 100%;
    overflow: hidden;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}
.lyrics_area dd {
    float: left;
    width: 220px;
    line-height: 30px;
    overflow: hidden;
    margin-top: 20px;
}
.lyrics_area .lyrics_row1 {
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.6);
}
.lyrics_area .lyrics_row2 {
    height: 240px;
    padding-left: 30px;
    border-right: 1px solid rgba(255, 255, 255, 0.6);
}
.lyrics_area .lyrics_row3 {
    height: 240px;
    padding-left: 30px;
}
.left_descript {
    clear: both;
    width: 20px;
    overflow: hidden;
    text-align: center;
    color: white;
    font-size: 20px;
    position: absolute;
    top: 800px;
    left: 50px;
}
.left_descript .rotate {
    display: block;
    transform: rotate(90deg);
}
.right_descript {
    clear: both;
    width: 20px;
    overflow: hidden;
    text-align: center;
    color: white;
    font-size: 20px;
    position: absolute;
    top: 500px;
    right: 50px;
}
.right_descript .rotate {
    display: block;
    transform: rotate(90deg);
}
/*主要区域-结束*/
/*icp备案-开始*/
.main_content_area .icp_info {
    clear: both;
    width: 100%;
    height: 30px;
    line-height: 30px;
    overflow: hidden;
    text-align: center;
    margin-bottom: 20px;
    color: #fff;
}
.main_content_area .icp_info a {
    color: #fff;
}
/*icp备案-结束*/