@charset "UTF-8";
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family:Noto Sans JP, ヒラギノ角ゴ ProN, Hiragino Kaku Gothic ProN, Hiragino Sans, 游ゴシック, YuGothic, 游ゴシック体, BIZ UDPGothic, Meiryo, Helvetica Neue, Arial, sans-serif;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#contents {
    flex: 1;
}

.header_hei_inner {
    background-color: black;
    height: 70px;
    box-sizing: border-box;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 550;
    display: block;
}

h1 {
    margin-top: 2px;
    padding: 0;
    font-size: 100%;
    font-weight: normal;
    color: #333333;
}

.gnav__drop {
    font-size: 20px;
    font-weight: bold;
}

.gnav__drop a {
    text-decoration: none;
    color: #ffffff;
}

.gnav__drop a:hover {
    color: #EE843D;
}

.header_wid_inner {
    width: 950px;
    margin: 0 auto;
}

.header_nav_list {
    float: right;
    margin-top: -50px;
}

.clearfix {
    display: block;
}

.gnav__drop {
    position: relative;
}

.header__nav_item {
    float: left;
    margin-left: 40px;
}

ul li {
    list-style: none;
}

h2 img {
    margin-top: 100px;
    width: 100%;
}

h3 {
    position: relative;
    display: block;
    padding: 10px;
    text-align: center;
    font-size: 32px;
}

h3::before {
    content: url(img/tire.png);
    position: absolute;
    max-width: 1200px;
    height: min(500 / 1200 * 100vw, 500px);
    margin: 6px 0 0 -50px;
}

h3::after {
    content: url(img/tire.png);
    max-width: 1200px;
    height: min(500 / 1200 * 100vw, 500px);
    margin: 6px 0 0 10px;
    position: absolute;
}

.Strengths {
    background-color: #FFF6E9;
    padding: 10px;
}

.strengths_content {
    margin: auto;
    min-height: 300px;
    padding-bottom: 60px;
    max-width: 950px;
}

#Strengths_items {
    display: flex;
    justify-content: space-evenly;
    font-size: 20px;
    font-weight: bolder;
}

.Strengths_info {
    text-align: center;
}

.item_2 {
    margin-top: 120px;
}

.strengths_btn {
    margin: 30px 0 0 780px;
}

.btn a {
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1em 2em;
    width: 165px;
    height: 10px;
    color: #EE843D;
    font-size: 18px;
    font-weight: 700;
    border: 2px solid #EE843D;
    background-color: #ffffff;
    border-radius: 50vh;
}

.btn a::after {
    content: '';
    width: 8px;
    height: 8px;
    border-top: 3px solid #EE843D;
    border-right: 3px solid #EE843D;
    transform: rotate(45deg);
    margin: 10px;
}

.btn a:hover {
    color: #ffffff;
    text-decoration: none;
    background-color: #EE843D;
}

.btn a:hover::after {
    border-top: 3px solid #ffffff;
    border-right: 3px solid #ffffff;
}

.contact_bnr img {
    width: 950px;
}

.contact_bnr {
    text-align: center;
    margin-top: 60px;
}

.company_info {
    background-color: #FFF6E9;
    height: 550px;
    padding: 10px;
    margin-top: 60px;
}

.info_item {
    width: 950px;
    margin: 0 auto;
}

h4 {
    position: relative;
    display: block;
    padding: 10px;
    margin: 50px 50px -70px;
    font-size: 32px;
}

h4::before {
    content: url(img/tire.png);
    position: absolute;
    max-width: 1200px;
    height: min(500 / 1200 * 100vw, 500px);
    margin: 6px 0 0 -50px;
}

h4::after {
    content: url(img/tire.png);
    max-width: 1200px;
    height: min(500 / 1200 * 100vw, 500px);
    margin: 6px 0 0 10px;
    position: absolute;
}

.company_content p {
    font-size: 20px;
    font-weight: bold;
    line-height: 0%;
    width: 100%;
    margin-top: 100px;
    margin-right: 100px;
    margin-bottom: -60px;
}

.tell {
    position: relative;
    margin-left: 30px;
}

.tell::before {
    content: url(img/tell.png);
    max-width: 1200px;
    height: min(500 / 1200 * 100vw, 500px);
    margin: -12px -30px;
    position: absolute;
}

.company_photo img {
    width: 100%;
}

.company_content {
    display: flex;
    margin: 10px;
}

.company_btn {
    margin-top: 240px;
}

footer {
    width: 100%;
    background-color: #000000;
    color: #fff;
    height: 280px;
    padding-top: 20px;
    position: relative;
}

.footer-text {
    color: #fff;
}

footer p {
    text-align: center;
    padding-top: 100px;
}

.footer_content {
    width: 950px;
    margin: 0 auto;
}

.footer_item {
    display: flex;
}

.footer_item a {
    font-size: 26px;
    font-weight: bold;
}

.footer_item a span {
    color: #EE843D;
}

.footer_tell {
    position: relative;
    margin-left: 30px;
}

.footer_tell::before {
    content: url(img/tell_footer.png);
    max-width: 1200px;
    height: min(500 / 1200 * 100vw, 500px);
    margin: 6px -35px;
    position: absolute;
}

.footer_text {
    display: flex;
    flex-direction: column;
    line-height: 200%;
    font-size: 20px;
}

.footer_index a {
    font-size: 20px;
    text-decoration: none;
    color: #fff;
    font-weight: bold;
}

.footer_index a:hover {
    color: #EE843D;
}

.footer_index {
    display: flex;
    flex-direction: column;
    margin-left: auto;
    line-height: 290%;
}

.footer_content {
    display: flex;
}