@charset 'utf-8';

#main .main-inn {
    padding: 0 2px;
}

#main .main-inn .main-inn-bg {
    margin: -1px 0 0;
    padding: 0 0 40px;
}

.interest_knowledge_mamechisiki_index_nav {
    width: 710px;
    height: 48px;
    padding: 0 0 0 50px;
    border-bottom: 1px solid #e5e5e5;
    background: #fff;
    z-index: 10;
}
.interest_knowledge_mamechisiki_index_nav li {
    float: left;
    display: inline; /* for IE */
    margin-right: 60px;
}
.interest_knowledge_mamechisiki_index_nav li a {
    display: block;
    height: 48px;
    line-height: 48px;
    overflow: hidden;
    text-indent: -9999px;
    background: no-repeat center top;
}
.interest_knowledge_mamechisiki_index_nav li a:hover,
.interest_knowledge_mamechisiki_index_nav li a.current {
    background-position: center bottom;
}
.interest_knowledge_mamechisiki_index_nav li.nav_01 a {
    width: 130px;
    background-image: url(../images/index_nav_01.gif);
}
.interest_knowledge_mamechisiki_index_nav li.nav_02 a {
    width: 161px;
    background-image: url(../images/index_nav_02.gif);
}
.interest_knowledge_mamechisiki_index_nav li.nav_03 a {
    width: 96px;
    background-image: url(../images/index_nav_03.gif);
}
.interest_knowledge_mamechisiki_index_nav li.nav_04 a {
    width: 59px;
    background-image: url(../images/index_nav_04.gif);
}

.interest_knowledge_mamechisiki_index_section {
    line-height: 1.8;
}
.interest_knowledge_mamechisiki_index_section h3 {
    margin: 0 0 50px;
}
.interest_knowledge_mamechisiki_index_section h4 {
    margin: 0 0 15px;
}
.interest_knowledge_mamechisiki_index_section .links li {
    display: inline;
    margin-right: 20px;
}

.interest_knowledge_mamechisiki_index_01 {
    padding: 30px 0 0;
    background: #f9f6f4;
}

.interest_knowledge_mamechisiki_index_01_01 {
    padding: 14px 40px 60px;
    background: url(../images/index_01_01_img_01.jpg) no-repeat 0 0;
}
.interest_knowledge_mamechisiki_index_01_01 h3,
.interest_knowledge_mamechisiki_index_01_01 h4,
.interest_knowledge_mamechisiki_index_01_01 p.txt-01 {
    margin-left: 384px;
}
.interest_knowledge_mamechisiki_index_01_01 h3 {
    padding-top: 15px;
}
.interest_knowledge_mamechisiki_index_01_01 p.txt-01 {
    margin-bottom: 30px;
}
.interest_knowledge_mamechisiki_index_01_01 p.txt-02 {
    margin-bottom: 50px;
}
.interest_knowledge_mamechisiki_index_01_01 p.txt-03 {
    margin-bottom: 20px;
}

.interest_knowledge_mamechisiki_index_01_02 {
    padding: 0 40px 75px;
    background: url(../images/index_01_02_img_01.jpg) no-repeat right 0;
}
.interest_knowledge_mamechisiki_index_01_02 h3 {
    padding-top: 12px;
}
.interest_knowledge_mamechisiki_index_01_02 p.txt-01 {
    margin-bottom: 100px;
    width: 285px;
}
.interest_knowledge_mamechisiki_index_01_02 p.txt-02 {
    margin-bottom: 50px;
}

.interest_knowledge_mamechisiki_index_02 {
    padding: 42px 0 0;
    background: url(../images/index_02_bg.gif) no-repeat 0 0;
}

.interest_knowledge_mamechisiki_index_02_01 {
    padding: 0 40px 60px;
    background: url(../images/index_02_01_img.jpg) no-repeat 0 0;
}
.interest_knowledge_mamechisiki_index_02_01 h3,
.interest_knowledge_mamechisiki_index_02_01 h4,
.interest_knowledge_mamechisiki_index_02_01 p.txt-01 {
    margin-left: 384px;
}
.interest_knowledge_mamechisiki_index_02_01 h3 {
    padding-top: 33px;
}
.interest_knowledge_mamechisiki_index_02_01 p.txt-01 {
    margin-bottom: 35px;
}
.interest_knowledge_mamechisiki_index_02_01 p.txt-02 {
    margin-bottom: 45px;
    width: 340px;
}

.interest_knowledge_mamechisiki_index_02_02 {
    padding: 0 40px 60px;
    background: url(../images/index_02_02_img.jpg) no-repeat right 0;
}
.interest_knowledge_mamechisiki_index_02_02 h3 {
    padding-top: 20px;
}
.interest_knowledge_mamechisiki_index_02_02 p.txt-01 {
    margin-bottom: 75px;
    width: 300px;
}
.interest_knowledge_mamechisiki_index_02_02 .imgs {
    margin-bottom: 30px;
}
.interest_knowledge_mamechisiki_index_02_02 .imgs li {
    float: left;
    padding: 9px 20px 0 0;
}
.interest_knowledge_mamechisiki_index_02_02 .imgs span {
    display: block;
    margin: 5px 0 0;
    text-align: center;
    font-weight: bold;
}
.interest_knowledge_mamechisiki_index_02_02 .imgs li.tit {
    padding: 0 30px 0 0;
}
.interest_knowledge_mamechisiki_index_02_02 .imgs li.last {
    padding-right: 0;
}
.interest_knowledge_mamechisiki_index_02_02 p.txt-02 {
    margin-bottom: 25px;
}

.interest_knowledge_mamechisiki_index_02_03 {
    padding: 0 40px 120px;
    background: url(../images/index_02_03_img.jpg) no-repeat 0 0;
}
.interest_knowledge_mamechisiki_index_02_03 h3,
.interest_knowledge_mamechisiki_index_02_03 h4,
.interest_knowledge_mamechisiki_index_02_03 p.txt-01,
.interest_knowledge_mamechisiki_index_02_03 p.txt-02,
.interest_knowledge_mamechisiki_index_02_03 .links {
    margin-left: 384px;
}
.interest_knowledge_mamechisiki_index_02_03 h3 {
    padding-top: 19px;
}
.interest_knowledge_mamechisiki_index_02_03 p.txt-01,
.interest_knowledge_mamechisiki_index_02_03 p.txt-02 {
    margin-bottom: 20px;
}

.interest_knowledge_mamechisiki_index_03 {
    padding: 42px 0 50px;
    background: #f9f6f4 url(../images/index_03_bg.gif) no-repeat 0 0;
}
.interest_knowledge_mamechisiki_index_03 h2 {
    margin: 0 0 40px;
}
.interest_knowledge_mamechisiki_index_03_sections {
    background: #f9f6f4 url(../images/index_03_sections_bg.gif) no-repeat 638px bottom;
}
.interest_knowledge_mamechisiki_index_03_section {
    padding: 0 40px 30px 30px;
    line-height: 1.8;
}
.interest_knowledge_mamechisiki_index_03_section .img {
    float: left;
    padding: 0 10px;
    width: 120px;
    background: url(../images/index_03_img_bg.gif) no-repeat 0 0;
}
.interest_knowledge_mamechisiki_index_03_section .txt {
    float: right;
    width: 540px;
}
.interest_knowledge_mamechisiki_index_03_section .txt h3 {
    margin: 0 0 5px;
    color: #f8643a;
    font-weight: bold;
}

.interest_knowledge_mamechisiki_index_footer {
    background: url(../images/index_footer_bg.jpg) no-repeat 0 0;
}
.interest_knowledge_mamechisiki_index_footer .links {
    padding: 0 0 98px 596px;
}
.interest_knowledge_mamechisiki_index_footer .links li {
    float: left;
    padding: 0 10px 0 0;
}
.interest_knowledge_mamechisiki_index_footer .bnrs {
    padding: 0 0 0 30px;
}
.interest_knowledge_mamechisiki_index_footer .bnrs li {
    float: left;
    padding: 0 20px 15px 0;
    background: url(../images/index_footer_bnr_bg.gif) no-repeat 0 bottom;
}