@charset "utf-8";
/* =========================
common
============================*/
html {
    font-size: 62.5%;
    overflow-x: hidden;
}
body {
    font-family:
        'Noto Sans JP',
        Arial,
        sans-serif;
    font-style: normal;
    color: #333333;
    background-color: #FFF4E6;
    line-height: 1.5;
    font-size: clamp(1.4rem, 1.309rem + 0.39vw, 1.6rem);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}






/* =========================
header
============================*/
.header {
    width: 100%;
    max-width: 1920px;

    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;

    padding: 25px 40px 20px;

    position: fixed; 
    top: 0;              
    left: 50%;         
    transform: translateX(-50%); 
    z-index: 100;       
}

.main_topic {
    display: none;
}


/* .nav_inner {
    position: relative;
    display: inline-block;
}

.nav_inner::before,
.nav_inner::after {
    content: "";
    position: absolute;
    top: 50%;              
    transform: translateY(-50%); 
    width: 40px;          
    height: 40px;         
    background-size: contain;
    background-repeat: no-repeat;
}

.nav_inner::before {
    left: 20px;
    background-image: url('../img/header_left.png');
}

.nav_inner::after {
    right: 5px;
    background-image: url('../img/header_right.png');
}

.nav_container {
    font-weight: 700;
    display: flex;
    gap: 35px;
    background-color: #FFFFFF;
    border-radius: 50px;
    padding: 15px 70px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.20);
} */

/* SP　767px */
@media screen and (max-width: 767px) {
 .header {
    padding: 10px 16px 5px;

    position: fixed; 
    top: 0;              
    left: 50%;         
    transform: translateX(-50%); 
    z-index: 100;       
 }

 .main_topic img {
    width: 100%;
    max-width: 35px;
 }
}

/* =========================
sub_topic
============================*/
.sub_topic {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
    font-size: 4rem;
    font-weight: 900;
    color: #80441F;
    padding-bottom: 60px;
}

.sub_topic img {
    width: 85px;
}

/* sp　767px */
@media screen and (max-width: 767px) {
    .sub_topic {
    padding-bottom: 40px;
    font-size: 2.4rem;
}

.sub_topic img {
    width: 60px;
}
}

/* =========================
footer
============================*/
.footer {
    width: 100%;
    max-width: 1920px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    padding: 25px 40px 20px;
}

.sns_content {
    display: flex;
    gap: 40px;
}

.sns_xImg,
.sns_instaImg {
    width: 100%;
    max-width: 48px;
}

/* sp　767px */
@media screen and (max-width: 767px) {
.footer {
    padding: 5px 16px 10px;
}

.sns_content {
    display: flex;
    gap: 20px;
}

    .sns_xImg,
    .sns_instaImg {
        width: 100%;
        max-width: 25px;
    }
}