@charset "UTF-8";

html,
body {
    margin: 0;
    padding: 0;
    -webkit-text-size-adjust: 100%;
    font-family: "Noto Sans Japanese", apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", "ヒラギノ角ゴ ProN W3", Meiryo, sans-serif;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1;
    background: #ffff00;
}

body::-webkit-scrollbar {
    display: none;
}

p {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.5;
    font-family: "Noto Sans Japanese", apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", "ヒラギノ角ゴ ProN W3", Meiryo, sans-serif;
    color: #333;
}

img {
    max-width: 100%;
    height: auto;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

a {
    outline: none;
    text-decoration: none;
}

a img {
    outline: none;
    border: 0;
}

:focus {
    outline: 0;
}

ul,
ol,
li {
    list-style-type: none;
    padding: 0;
}

dl,
dt,
dd {
    margin: 0;
}

input,
textarea {
    display: block;
    margin: auto;
}

::-webkit-input-placeholder {
    color: #999;
}

::-moz-placeholder {
    color: #999;
    opacity: 1;
}

:-ms-input-placeholder {
    color: #999;
}

/* iOS style reset */

input[type="submit"],
input[type="button"] {
    border-radius: 0;
    -webkit-box-sizing: content-box;
    -webkit-appearance: button;
    appearance: button;
    border: none;
    box-sizing: border-box;
    cursor: pointer;
}

input[type="submit"]::-webkit-search-decoration,
input[type="button"]::-webkit-search-decoration {
    display: none;
}

input[type="submit"]::focus,
input[type="button"]::focus {
    outline-offset: -2px;
}

/* header
******************************************************************************/

.header_img {
    width: 100vw;
    height: auto;
    position: relative;
}

.header_img::before {
    content: "";
    display: block;
    padding-top: 56.3%;
}

.header_img .header_inner {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-image: url(../images/header_bg.jpg);
    background-size: cover;
    background-position: center;
}

.header_img .header_txt {
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    -webkit- transform: translateY(-50%) translateX(-50%);
    text-align: center;
}

.header_img .header_txt h1 {
    font-size: 35px;
    margin-bottom: 1em;
}

.header_img .header_txt h1 img {
    width: 90%;
}

.header_img .header_txt .header_link img {
    width: 33%;
    transition: all 0.5s;
}

.header_img .header_txt .header_link img:hover{
    opacity: 0.9;
}


/* footer
******************************************************************************/

footer {
    background-color: #ffff00;
    padding: 60px 0 25px;
    text-align: center;
}

footer .foot_inner {
    width: 95%;
    margin: auto;
}

footer .copy {
    color: #333;
    font-size: 12px;
    font-weight: 900;
    line-height: 1.8;
}


/* responsive
******************************************************************************/

/*800px以下*/

@media only screen and (max-width: 800px) {

    .header_img {
        height: auto;
    }

    .header_img::before {
        padding-top: 180%;
    }

    .header_img .header_inner {
        background-image: url(../images/header_bg_sp.jpg);
        background-size: cover;
    }

    .header_img .header_txt .header_link img {
        width: 70%;
    }

}