body {
    background: #FFFFFF;
}

/* buttonへのフォント適用設定 */
button {
  font-family: inherit;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    color: #2a4175;
    font-size: 0.9rem;
}

.breadcrumbs li:not(:last-child)::after {
    content: '>';
    margin: 0 10px;
    color: #2a4175;
}

.breadcrumbs a {
    color: #2a4175;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumbs a:hover {
    color: #2a4175;
    text-decoration: underline;
}

.breadcrumbs span[aria-current="page"] {
    color: #2a4175;
    font-weight: bold;
}

.pagetop-btn {
    position: fixed;
    right: 25px;
    bottom: 25px;
    z-index: 1000;
    width: 75px;
    height: 75px;
    border: solid 3px rgb(141, 158, 219);
    border-radius: 50%;
    background: rgb(141, 158, 219);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 0.3s, transform 0.3s, width 0.3s, height 0.3s;
}

.pagetop-btn::before {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-left: 2px solid #fff;
    border-top: 2px solid #fff;
    transform: rotate(45deg);
    margin-top: 4px;
}

.pagetop-btn::after {
    content: "PAGE\A TOP";
    white-space: pre;
    text-align: center;
    font-size: 12px;
    color: #fff;
    font-weight: 700;
    margin-top: 2px;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.pagetop-btn.visible {
    opacity: 1;
    transform: translateY(0);
}

.guest {
    padding: 1px;
    max-width: 80%;
    margin: 0 auto;
    text-align: left;
}

.guestimagebox {
    text-align: center;
}

.guestimage {
    padding: 1px;
    max-width: 100%;
    max-height: 400px;
}

.attention {
    color: #ff5e62;
    margin-top: 10px;
    text-align: left;
}

.h4 {
    margin-top: 10px;
}

.tab-pane {
    margin: 0;
    padding: 30px 40px 40px 40px;
}

.tab-pane.sukagawa {
    background: linear-gradient(to bottom, #FFFFFF 30%, #FFFFFF 70%, rgba(0, 80, 255, 0.3));
    border: medium solid rgba(0, 80, 255, 1);
}
.tab-heading.sukagawa {
    border-bottom: 3px solid rgba(0, 80, 255, 1);
}
h4.sukagawa {
    background: linear-gradient(transparent 80%, rgba(0, 80, 255, 1) 100%);
}

.tab-pane.book {
    background: linear-gradient(to bottom, #FFFFFF 30%, #FFFFFF 70%, aquamarine);
    border: medium solid aqua;
}
.tab-heading.book {
    border-bottom: 3px solid aqua;
}
h4.book {
    background: linear-gradient(transparent 80%, aqua 100%);
}

.tab-pane.matayoshi {
    background: linear-gradient(to bottom, #FFFFFF 30%, #FFFFFF 70%, #FFCB58);
    border: medium solid #FDC017;
}
.tab-heading.matayoshi {
    border-bottom: 3px solid #FDC017;
}
h4.matayoshi {
    background: linear-gradient(transparent 80%, #FDC017 100%);
}

.tab-pane.chevon {
    background: linear-gradient(to bottom, #FFFFFF 30%, #FFFFFF 70%, #C0C0C0);
    border: medium solid #351313;
}
.tab-heading.chevon {
    border-bottom: 3px solid #351313;
}
h4.chevon {
    background: linear-gradient(transparent 80%, #351313 100%);
}

.swiper {
    position: relative;
    max-width: 1000px;
    margin: 30px auto;
}

.swiper-slide {
    text-align: center;
    transition: transform 0.6s;
}

.swiper-slide-active {
    max-height: 600px;
    height: 100%;
}

.swiper-slide-prev,
.swiper-slide-next,
.swiper-slide-duplicate-prev,
.swiper-slide-duplicate-next {
    transform: scale(0.85);
}

.swiper-slide-prev,
.swiper-slide-next {
    max-height: 400px;
}

.swiper img {
    max-height: 600px;
    width: auto;
}

.swiper-horizontal > .swiper-pagination-bullets, 
.swiper-pagination-bullets.swiper-pagination-horizontal, 
.swiper-pagination-custom, 
.swiper-pagination-fraction {
    bottom: 50px;
}

.swiper-pagination-bullet {
    width: var(--swiper-pagination-bullet-width, var(--swiper-pagination-bullet-size, 12px));
    height: var(--swiper-pagination-bullet-height, var(--swiper-pagination-bullet-size, 12px));
}

.swiper-button-prev,
.swiper-button-next {
    color: #3868c9;
    top: 50%;
    transform: translateY(-50%);
    margin-top: 0;
    z-index: 10;
}

.swiper-button-prev {
    left: 0;
}

.swiper-button-next {
    right: 0;
}

@media screen and (max-width: 1040px) {
    .swiper {
        padding: 0 40px;
    }
    .swiper-button-prev {
        left: 10px;
    }
    .swiper-button-next {
        right: 10px;
    }
}

@media screen and (max-width: 767px) {
    .swiper img {
        width: 100% !important;
    }
    .pagetop-btn {
        width: 55px;
        height: 55px;
        right: 15px; 
        bottom: 15px;
    }
    .pagetop-btn::before {
        width: 8px; 
        height: 8px;
        margin-top: 6px;
    }
    .pagetop-btn::after {
        font-size: 9px;
        margin-top: 1px;
    }
}

@media screen and (max-width: 500px) {
    .swiper {
        height: 400px;
        margin: 0 auto;
    }
}