header {
    background-image: url(../img/index/kv.webp);
    background-size: cover;
    background-position: center;
    height:500px;
}
section.howto_search {
    padding: 100px calc((100% - 1100px) / 2) 60px;
}
section.howto_search ul {
    padding: 0;
    margin: 0 0 30px;
    list-style: none;
    display: flex;
    justify-content: space-between;
}
section.howto_search ul li{
	max-width:300px;
	width:30%;
}
section.howto_search ul li a {
    color: #e63c28;
    font-weight: 500;
    text-decoration: none;
}
section.howto_search ul li .box_thumb {
    position: relative;
}
section.howto_search ul li .box_thumb:before {
    content: "";
    width: 100%;
    padding-top: 60%;
    display: block;
}
section.howto_search ul li .box_thumb img {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    object-fit: cover;
    width: 100%;
    height: 100%;
}
section.howto_search ul li .box_txt {
    background-color: #fff;
    padding: .8em;
    text-align: center;
    font-size: 1.56rem;
}
section.howto_search ul li .box_txt span.txt_s {
    font-size: 1.3rem;
}
section.howto_search ul li .box_txt span.txt_l {
    font-size: 2.2rem;
}
section.howto_search .lead{
	color:#967d64;
	text-align:center;
	font-weight:500;
	line-height: 1.8em;
}

section.reform100 {
    background-color: #fff;
}
section.reform100 .wrap_inner {
    display: flex;
    justify-content: space-between;
}
section.reform100 .wrap_inner .col.txt {
    width: 50%;
}
section.reform100 .wrap_inner .col.txt p {
    font-size:.94rem;
    line-height:1.8em;
    font-weight: 500;
}
section.reform100 .wrap_inner .col.txt h2 {
    color: #967d64;
    border-top: 2px solid #967d64;
    border-bottom: 2px solid #967d64;
    margin:0 0 40px;
    padding:20px 0;
    font-size:2.22rem;
    position:relative;
}
section.reform100 .wrap_inner .col.txt h2:before {
    content: "";
    width: 40px;
    height: 30px;
    background-color: #fff;
    display: block;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(0, 100%);
}
section.reform100 .wrap_inner .col.txt h2:after {
    content: "";
    width: 50px;
    height: 2px;
    background-color: #967d64;
    display: block;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(0, 100%) rotate(30deg);
    transform-origin: left top;
}
section.reform100 .wrap_inner .col.fig {
    width: 47%;
}
section.outline {
    padding-left: calc((100% - 900px) / 2);
    padding-right: calc((100% - 900px) / 2);
}
section.outline .lead {
    line-height: 1.8em;
}
section.outline h3 {
    font-size: 1.56rem;
    font-weight: 400;
    text-align: center;
    color: #e63c28;
}
section.outline .menu {
    display: flex;
    list-style: none;
    margin: 0 0 60px;
    padding: 0;
    justify-content: space-between;
}
section.outline .menu.search {
    gap: 40px 24px;
}
section.outline .menu li {
    padding: 1em .5em;
    width: 35%;
    border: 1px solid #967d64;
    border-radius: 5px;
    border: 1px solid #967d64;
    border-radius: 5px;
    background-color: #ddd;
    background-image: repeating-linear-gradient(-45deg, #fff, #FFF 5px, transparent 0, transparent 6px);
    box-sizing: border-box;
}
section.outline .menu li a {
    color: #1e1e1e;
    text-decoration: none;
}
section.outline .menu li .sub {
    text-align: center;
    font-size: .89rem;
}
section.outline .menu li .main {
    text-align: center;
    font-size: 1.44rem;
}
section.outline .menu.useful {
    flex-wrap: wrap;
    gap: 40px 2%;
}section.outline .menu.useful li {
    width: 23%;
    text-align:center;
}

@media screen and (max-width:1130px){
	section.howto_search {
    padding: 100px 15px 60px;
}
section.howto_search ul li {
    width: 31%;
}
}

@media screen and (max-width:900px){
	section.howto_search ul li .box_txt {
    padding: .8em .4em;
    font-size: 1.4rem;
}
section.howto_search ul li .box_txt span.txt_l {
    font-size: 1.8rem;
}
section.howto_search ul li .box_txt span.txt_s {
    font-size: 1.1rem;
}
section.reform100 .wrap_inner {
    display: block;
}
section.reform100 .wrap_inner .col.txt {
    width: 100%;
    padding-bottom: 3em;
}
section.reform100 .wrap_inner .col.txt h2 {
    text-align: center;
}
section.reform100 .wrap_inner .col.fig {
    width: 70%;
    margin: 0 auto;
}
section.outline {
    padding: 70px 15px;
}
section.outline .menu li .sub {
    font-size: .7rem;
}
section.outline .menu li .main {
    font-size: 1.2rem;
}

}

@media screen and (max-width:600px){
	section.howto_search ul {
		display: block;
	}
	section.howto_search ul li {
    width: 80%;
    max-width: unset;
    margin: 0 auto 34px;
}
section.reform100 .wrap_inner .col.fig {
    width: 100%;
}
section.outline .menu.search {
    display: block;
}
section.outline .menu.search {
    display: block;
}
section.outline .menu li {
    width: 100%;
    margin-bottom: 24px;
}
section.outline .menu.useful {
    gap: 14px 4%;
}
section.outline .menu.useful li {
    width: 48%;
    margin-bottom: 0;
}

}