@charset "UTF-8";

body {
    margin: 0;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

.pc {
    display: block;
}

.sp {
    display: none;
}

.rich-content {
    max-width: 1040px;
    font-family: "BIZ UDMincho", serif;
    margin-bottom: 50px;
}

.rich-content img {
    width: 100%;
}

.rich-content h2 {
    margin: 0;
    font-weight: 600;
}

.rich-content div, .rich-content p, .rich-content dl, .rich-content dt, .rich-content dd, .rich-content span {
    box-sizing: border-box;
}

.rich-content p, .rich-content dl, .rich-content ul {
    letter-spacing: 0.05em;
    line-height: 1.7em  ;

}

.rich-content p {
    margin: 0;
    color: #000000;
    font-size: 16px;
}

.rich-content b {
    font-weight: 700;
    color: #a0003a;
}

.rich-content figure {
    margin: 0;
}

.rich-content figure img {
    text-align: center;
}

.rich-content ul {
    margin: 0;
    padding: 0;

}

.rich-content li {
    display: block;
}

.rich-content dl, .rich-content dd {
    margin: 0;
    font-size: 16px;
}

.rich-content dt {
    font-weight: 600;
}

.rich-feature dt {
    font-size: 22px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.rich-feature .feature-top {
    padding: 40px 0 50px;
}

.rich-feature .feature-top div {
    padding: 0 20px;
    text-align: center;
}

.rich-feature .feature-top div p {
    display: inline;
}

.rich-feature .feature-top div span {
    font-size: 26px;
    padding: 0 0 10px 10px;
    font-weight: 600;
    text-align: center;
    background: linear-gradient(transparent 88%, #eaeaea 0%);
    line-height: 1.9rem;
    display: inline;
    color: #93243a;
}

.feature-list {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
}

.feature-list ul {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.feature-list ul li {
    width: calc(50% - 20px);
}

.feature-list ul li .ic-area .ic, .feature-list ul li .ic-area dl {
    float: left;
}

.feature-list ul li .ic-area .ic {
    display: inline-block;
    margin-right: 20px;
}

.feature-list ul li .ic-area .ic img {
    max-width: 120px;
}

.feature-list ul li .ic-area p {
    font-size: 24px;
    font-weight: 500;
}

.feature-list ul li .feature-text {
    float: none;
    display: block;
    width: 100%;
}

.feature-list ul li .ic-area dl {
    width: calc(100% - 140px);
}

.feature-list ul li .ic-area dl dt {
    margin-bottom: 10px;
    position: relative;
}

.feature-list ul li .ic-area dl dt::after {
    position: absolute;
    content: " ";
    display: block;
    background: #000000;
    height: 1px;
    width: 100%;
    bottom: -6px;
    left: 0;
}

.collar {
    margin-top: 40px;
}

.collar h2 {
    text-align: center;
    font-size: 22px;
    margin-bottom: 20px;
}

.collar figure  {
    text-align: center;
}

.collar figure img {
    max-width: 500px;
}

@media only screen and (max-width: 780px) {
    .pc {
        display: none;
    }

    .sp {
        display: block;
    }

    .rich-content dl, .rich-content dd {
        font-size: 12px;
    }

    .rich-feature .feature-top div span {
        font-size: 20px;
        padding: 0 5px;
    }

    .rich-feature .feature-top div span::before {
        left: -15px;
    }

    .rich-feature .feature-top div span::after {
        right: -15px;
    }

    .rich-feature dt {
        font-size: 15px;
    }

    .rich-feature .feature-top {
        padding: 30px 0;
    }

    .rich-feature .feature-top div {
        padding: 0 15px;
    }

    .rich-feature .feature-top div span {
        padding: 0 0 7px 5px;
        line-height: 2.1rem;
    }

    .rich-feature .feature-top div span::before, .rich-feature .feature-top div span::after {
        height: 40px;
        top: 10px;
    }

    .rich-feature .feature-top div span::before {
        left: -45px;
    }

    .rich-feature .feature-top div span::after {
        right: -25px;
    }

    .feature-list ul {
        display: block;
    }

    .feature-list ul li {
        width: 100%;
        margin-bottom: 15px;
    }

    .feature-list ul li:last-of-type {
        margin-bottom: 0;
    }

    .feature-list ul li .ic-area dl {
        max-width: calc(100% - 72px);
    }

    .feature-list ul li .ic-area .ic {
        margin-right: 12px;
    }
    
    .feature-list ul li .ic-area .ic img {
        max-width: 60px;
    }

    .collar {
        margin-top: 30px;
    }

    .collar h2 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .collar figure img {
        max-width: 300px;
    }
}