:root {
    --column-margin-bottom: 40px;

    --column-font-size-h1: 26px;
    --column-font-size-h2: 24px;
    --column-font-size-h3: 20px;
    --column-font-size-h4: 16px;

    --column-color-main: #AC020E;
    --column-color-sub: #91000A;
    --column-color-index: #666;
}

/* hero */

.hero {
    background: url(/-/media/ind/cs/column/detail/image/hero_bg.png) no-repeat center center;
    background-size: cover;
}

.hero p {
    text-align: center;
    color: #fff;
}

/* column */

.column .wrapper {
    max-width: 768px;
}
.column .hedding-block h1 {
    text-align: center;
}
.column .hedding-block h1.underline::after {
    content: "";
    display: block;
    width: 60px;
    height: 11px;
    background: var(--color-h2-underline);
    border-radius: 3px;
    margin: 32px auto 0;
}
.column .hedding-block .release-date {
    font-size: 14px;
    color: #666;
    text-align: right;
}
.column .content-block .main_img {
    margin-bottom: var(--column-margin-bottom);
}
.column .content-block .main_img img {
    width: 100%;
}
.column .content-block .block_index {
  border: 1px solid var(--column-color-index);
  border-radius: 10px;
  padding: 40px;
  margin-bottom: var(--column-margin-bottom);
}
.column .content-block .block_index a:link,
.column .content-block .block_index a:visited {
  color: var(--column-color-index);
}
.column .content-block .block_index a:hover {
    opacity: .8;
}
.column .content-block .block_index .title {
  font-size: 16px;
  font-weight: bold;
  line-height: 1;
  padding-bottom: 10px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--column-color-index);
}
.column .content-block .block_index ol#index ol,
.column .content-block .block_index ol#index {
  list-style: none;
  margin: 0;
  margin-left: 0;
  padding: 0;
}
.column .content-block .block_index ol#index li {
  display: table;
  margin-top: 1em;
  font-weight: bold;
}
.column .content-block .block_index ol#index li li {
  font-weight: normal;
  padding-left: 2em;
}
.column .content-block .block_index ol#index li a {
  display: inline-block;
}
.column .content-block figure.image {
    margin: 0;
}
.column .content-block figure.image img {
    width: 100%;
    margin-bottom: var(--column-margin-bottom);
    border-radius: 8px;
}
.column .content-block h1 {
    font-size: var(--column-font-size-h1)!important;
}
.column .content-block h2 {
    padding: 0;
    margin: 0;
    padding-left: 1rem;
    margin-top: 6rem;
    margin-bottom: 2rem;
    font-size: var(--column-font-size-h2)!important;
    position: relative;
}
.column .content-block h2::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    vertical-align: middle;
    background: linear-gradient(113deg, var(--column-color-main) 26.99%, var(--column-color-sub) 85.99%);
}
.column .content-block h3 {
    padding: 0;
    margin: 0;
    margin-top: 5rem;
    margin-bottom: 1.5rem;
    font-size: var(--column-font-size-h3)!important;
    color: #333!important;
    position: relative;
}
.column .content-block h3::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 50px;
    height: 5px;
    background: linear-gradient(90deg, var(--column-color-main), var(--column-color-sub));
}
.column .content-block h4 {
    padding: 0;
    margin: 0;
    padding-left: 1rem;
    margin-top: 4rem;
    margin-bottom: 1rem;
    font-size: var(--column-font-size-h4)!important;
    background: #fff;
    position: relative;
}
.column .content-block h4::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    translate: 0 -50%;
    width: 10px;
    height: 5px;
    background: linear-gradient(90deg, var(--column-color-main), var(--column-color-sub));
}
.column .content-block p {
    margin-bottom: var(--column-margin-bottom);
    font-size: 1rem;
    line-height: 2;
}
.column .content-block p:last-child {
    margin-bottom: 0;
}
.column .content-block .table-block {
    width: 80%;
    margin: 0 auto var(--column-margin-bottom);
}
.column .content-block .table-block table {
    width: 100%
}
.column .content-block .table-block table th,
.column .content-block .table-block table td {
    border: 1px solid #ddd;
}
.column .content-block .source {
    font-size: .8rem;
}
.column .content-block .list-block {
    margin-bottom: var(--column-margin-bottom);
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}
.column .content-block .list-block:last-child {
    margin-bottom: 0;
}
.column .content-block .list-block p {
    margin-bottom: 0;
}
.column .content-block .list-block ul {
    padding-left: 40px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
}
.column .content-block .list-block ul li {
    list-style: disc;
}

.column .cta-block {
    padding: 30px 36px;
    margin: 30px auto 0;
    max-width: 768px;
    display: flex;
    gap: 50px;
    background: #f2f2f2;
    border: 1px solid #C1BFBF;
    border-radius: 20px;
    box-sizing: border-box;
}

.column .cta-block .image-box {
    padding: 40px;
    max-width: 400px;
    box-sizing: border-box;
    flex-shrink: 0;
    background: #fff;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.column .cta-block .image-box img {
    width: 100%;
    display: block;
}

.column .cta-block .text-box {
    text-align: center;
}

.column .cta-block .text-box .cta-box {
    margin-top: 20px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.column .cta-block .text-box .cta-box .button-red,
.column .cta-block .text-box .cta-box .button-white {
    max-width: 240px;
    padding: 13px;
    display: inline-block;
    margin: 0 auto;
}

@media screen and (max-width: 767px) {
    .column .hedding-block h1 {
        font-size: 2rem;
    }

    .column .hedding-block .release-date {
        margin-top: 3rem;
    }

    .column .content-block .block_index {
        padding: 2rem 1rem;
        font-size: .8rem;
    }

    .column .content-block .table-block {
        width: 100%;
    }

    .column .cta-block {
        padding: 1rem;
        flex-direction: column;
        gap: 2rem;
    }
}