.shizu_walkrally_main {
    background-image: url(../img/kumo3.png), url(../img/kumo2.png);
    background-repeat: no-repeat, no-repeat;
    background-position: bottom -20px left, bottom -20px right;
    background-color: #f9f6f4;
}

.shizu_walkrally_main .title {
    background-image: url(../img/kv_gara.png), url(../img/kv_back.jpg);
    background-repeat: no-repeat, no-repeat;
    background-size: auto, cover;
    padding: 60px 0;
}

.shizu_walkrally_main .title .page-title {
    text-align: center;
    font-size: 28px;
    color: #442708;
}

.shizu_walkrally_main .common_frame {
    max-width: 1160px;
    width: calc(100% - 30px);
    margin: 0 auto;
}

.shizu_walkrally_main .index_section {
    padding: 60px 0;
}

.shizu_walkrally_main .index_section .box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.shizu_walkrally_main .index_section .exp,
.shizu_walkrally_main .index_section .index {
    width: calc(50% - 20px);
}

.shizu_walkrally_main .index_section .exp p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.shizu_walkrally_main .index_section .index ul.btns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.shizu_walkrally_main .index_section .index ul.btns li {
    width: calc(50% - 5px);
    margin-bottom: 15px;
}

.shizu_walkrally_main .index_section .index ul.btns li a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 15px 40px;
    color: white;
    background-color: #5c7c3f;
    text-align: center;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s ease all;
    position: relative;
    line-height: 1.4;
}

.shizu_walkrally_main .index_section .index ul.btns li a:hover {
    opacity: 0.8;
}

.shizu_walkrally_main .index_section .index ul.btns li a:after {
    content: '';
    width: 8px;
    height: 8px;
    margin-top: -4px;
    border-bottom: solid 2px white;
    border-right: solid 2px white;
    transform: rotate(45deg);
    position: absolute;
    top: 47%;
    right: 15px;
}

@media (max-width: 767px) {
    .shizu_walkrally_main .title .page-title {
        font-size: 24px;
    }

    .shizu_walkrally_main .index_section {
        padding: 20px 0 40px 0;
    }

    .shizu_walkrally_main .index_section .box {
        display: block;
    }

    .shizu_walkrally_main .index_section .exp,
    .shizu_walkrally_main .index_section .index {
        width: 100%;
    }

    .shizu_walkrally_main .index_section .index ul.btns li a {
        padding: 15px 20px;
    }
}

/* ウォークラリースポットセクション */
.shizu_walkrally_main .walkrally_section {
    padding-bottom: 40px;
}

.shizu_walkrally_main .walkrally_section .box {
    padding-bottom: 60px;
}

.shizu_walkrally_main .walkrally_section .spot_title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.4;
    color: #442708;
}

@media (max-width: 767px) {
    .shizu_walkrally_main .walkrally_section .spot_title {
        font-size: 22px;
    }
}

/* 解説文 */
.shizu_walkrally_main .walkrally_section .description {
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.shizu_walkrally_main .walkrally_section .description p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    text-align: left;
}

@media (max-width: 767px) {
    .shizu_walkrally_main .walkrally_section .description {
        margin-bottom: 20px;
    }

    .shizu_walkrally_main .walkrally_section .description p {
        font-size: 15px;
    }
}

/* YouTube動画コンテナ */
.shizu_walkrally_main .walkrally_section .video-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding-bottom: 56.25%;
    /* 16:9のアスペクト比 */
    height: 0;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
}

.shizu_walkrally_main .walkrally_section .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}