@charset "utf-8";
/* CSS Document */

header {
    position: sticky;
    top: 0;
    z-index: 2;
}

/*********************
Main
*********************/

.page-wrap {
    max-width: 1350px;
    margin: 1em auto 6em;
}

ul.breadcrumb {
    list-style: none;
    padding: 0;
    margin: 0;
}

ul.breadcrumb li {
    display: inline;
    font-size: 13px;
}

ul.breadcrumb li+li:before {
    padding: 8px;
    color: black;
    content: "/\00a0";
}

ul.breadcrumb li a {
    color: #0066CC;
    text-decoration: none;
}

ul.breadcrumb li a:hover {
    color: #01447e;
    text-decoration: underline;
}

.main-container {
    margin: 4em 0 0;
}

.main-container h1 {
    color: #232F3E;
    font-size: 32px;
    margin: 0;
}

.block-one-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 1.5em;
}

.main-container > p {
    margin: 10px 0 2em;
    letter-spacing: 1%;
    font-size: 15px;
}

.main-container .arrow {
    display: inline-block;
}

.main-card-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 1.5em;
}

.main-card-container .card-wrap {
    border: 1px solid #D2D2D7;
    border-radius: 4px;
}

.main-card-container .card-wrap:hover {
    box-shadow: 1px 1px 4px 3px rgba(0, 0, 0, 10%);
    border: 1px solid #bfbfc3;
}

.main-card-container .card-wrap a {
    color: #2B3438;
    text-decoration: none;
}

.main-card-container .card-wrap a img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background: #F6F9FC;
    mix-blend-mode: multiply;
}

.card_sub-cat_content {
    padding: 1em;
}

.main-card-container .card_sub-cat_content h3 {
    margin: 0;
    color: #0066CC;
    font-size: 15px;
}

.main-card-container .card_sub-cat_content p {
    font-size: 13px;
    margin: 10px 0;
}

.block-one-explanation {
    display: flex;
    flex-direction: column;
}

.block-one-explanation h2 {
    line-height: 28px;
    letter-spacing: 1%;
    margin: 0;
    color: #2B3438;
    font-size: 24px;
}

.block-one-explanation p {
    line-height: 23px;
    font-size: 15px;
    margin: 1em 0 1.5em;
    letter-spacing: 1%;
} 

.block-one-explanation img {
    margin-top: auto;
    width: 100%;
    border-radius: 4px;
    max-height: 350px;
    object-fit: cover;
}

.paper-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-gap: 1.5em;
}

.paper-wrap .card-wrap {
    border: 1px solid #AEB8BF;
    border-radius: 6px;
}

.paper-wrap .card-wrap:hover {
    box-shadow: 1px 1px 4px 3px rgba(0, 0, 0, 10%);
}

.paper-wrap .card-wrap span:hover {
    text-decoration: underline;
}

.paper-wrap .card-wrap a {
    text-decoration: none;
}

.paper-wrap .card-wrap a img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 6px 6px 0 0;
}

.paper-wrap .card-wrap a span:hover {
    text-decoration: underline;
}

.card_paper_content {
    padding: 1em;
}

.card_paper_content h3 {
    color: #26374A;
    margin: 0;
}

.card_paper_content p {
    min-height: 120px;
    color: #000;
    line-height: 21px;
    margin: 10px 0 0;
}

.card_paper_content span {
    color: #0066CC;
}

.paper-section {
    margin: 5em 0;
}

.paper-section h2 {
    line-height: 28px;
    letter-spacing: 1%;
    margin: 0 0 .5em;
    color: #2B3438;
    font-size: 24px;
}

.split-content {
    display: flex;
    gap: 10%;
}

.split-content .feature-description {
    color: #0E2841;
}

.split-content .feature-description h2 {
    font-size: 24px;
    margin: 0;
}

.split-content .feature-description h2:nth-of-type(2) {
    font-size: 17px;
}

.split-content .feature-description p {
    line-height: 21px;
    font-size: 15px;
    margin-bottom: 2.5em;
    white-space: pre-line;
}

.split-content .feature-media img {
    max-height: 450px;
    border-radius: 4px;
}

.items-container {
    margin: 5em 0;
}

.item-card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5em;
    margin-bottom: 5em;
}

.item-card-container .card-wrap {
    border: 1px solid #D2D2D7;
    border-radius: 4px;
}

.item-card-container .card-wrap:hover {
    box-shadow: 1px 1px 4px 3px rgba(0, 0, 0, 10%);
    border: 1px solid #bfbfc3;
}

.item-card-container .card-wrap a {
    text-decoration: none;
    color: #000;
}

.item-card-container .card-wrap a img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: #F6F9FC;
    mix-blend-mode: multiply;
}

.item-card-container .card-wrap a h3 {
    font-size: 15px;
    margin: 0;
}

.item-card-container .card-wrap a p {
    font-size: 13px;
    margin: 10px 0 0;
    min-height: 50px;
}

.item-card-container .card-wrap a span {
    color: #0066CC;
}

.item-card-container .card-wrap a span:hover {
    text-decoration: underline;
}