.l_news_container {
    position: relative;
    max-width: 143rem;
    margin: 0 auto;
    padding: 10rem 0;
    width: calc(100% - 20rem);
    box-sizing: border-box;
}

.l_news_container.is-loading {
    pointer-events: none;
}

.l_news_container.is-loading .p_news_list,
.l_news_container.is-loading .p_news_pagination {
    opacity: 0.45;
    transition: opacity 0.2s ease;
}

.l_news_container.is-loading::after {
    content: "LOADING";
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 14rem;
    height: 4rem;
    background-color: #000A02;
    color: #FFFFFF;
    font-family: 'Exo', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    border-radius: 4px;
    transform: translate(-50%, -50%);
}

.l_news_container.is-loading::before {
    content: "...";
    position: fixed;
    top: 50%;
    left: calc(50% + 3.6rem);
    z-index: 21;
    color: #FFFFFF;
    font-family: 'Exo', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    transform: translateY(-50%);
    animation: newsLoadingDots 1.4s ease-in-out infinite;
}

@keyframes newsLoadingDots {
    0% {
        opacity: 0.25;
    }

    50%,
    100% {
        opacity: 1;
    }
}

/* カテゴリボタンを並べるレイアウト */
.p_news_cats_sidebar,
.p_news_cats_scroll_hint {
    display: none;
}

.p_news_cats_scroll {
    position: relative;
}

.p_news_cats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 6rem;
    list-style: none;
    padding: 0;
}

.p_news_cats .c_btn {
    width: 27rem;
}

/* 選択中のカテゴリ */
.p_news_cats .is-active {
    opacity: 0.5;
    pointer-events: none;
}

.p_news_list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid #DDDDDD;
}

.p_news_item {
    display: flex;
    align-items: flex-start;
    gap: 4rem;
    padding: 4rem 0;
    border-bottom: 1px solid #DDDDDD;
    text-decoration: none;
    color: #000A02;
    transition: background-color 0.3s ease;
    min-height: 35rem;
}

.p_news_img {
    width: 56rem;
    flex-shrink: 0;
    height: 27rem;
    overflow: hidden;
    background-color: #EEEEEE;
    border-radius: 4px;
}

.p_news_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.p_news_item:hover .p_news_img img {
    transform: scale(1.05);
}

.p_news_body {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 4rem 0;
    min-height: 27rem;
}

.p_news_meta {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1.6rem;
}

.p_news_badge {
    background-color: #000A02;
    border: 1px solid #000A02;
    color: #FFFFFF;
    font-size: 1.4rem;
    line-height: 1.4;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
}

.p_news_date {
    font-size: 1.6rem;
    color: #000A02;
}

.p_news_title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 2rem;
}

.p_news_desc {
    font-size: 1.6rem;
    line-height: 1.8;
    color: #000A02;
    margin-bottom: 3rem;
}

/* 右下のアローアニメーション */
.p_news_arrow {
    position: absolute;
    bottom: 3.2rem;
    right: 0;
    width: 6rem;
    height: 4rem;
    background-color: #000A02;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 4px;
}

.p_news_arrow svg {
    width: 1.4rem;
    height: auto;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    flex-shrink: 0;
}

.p_news_arrow svg:last-child {
    position: absolute;
    transform: translateX(-4.0rem);
}

.p_news_item:hover .p_news_arrow svg:first-child {
    transform: translateX(4.0rem);
}

.p_news_item:hover .p_news_arrow svg:last-child {
    transform: translateX(0);
}

/* ページネーション */.p_news_pagination {
    margin-top: 6rem;
}

.p_news_pagination ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    list-style: none;
    padding: 0;
}

.p_news_pagination li {
    margin: 0;
    display: flex;
}

.p_news_pagination li .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 4rem;
    height: 4rem;
    background-color: #E6E6E6;
    color: #000A02;
    font-size: 1.6rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    padding: 0 1rem;
}

.p_news_pagination li a.page-numbers:hover {
    background-color: #D4D4D4;
}

.p_news_pagination li .page-numbers.current {
    background-color: #000A02;
    color: #FFFFFF;
}

.p_news_pagination li .page-numbers.next,
.p_news_pagination li .page-numbers.prev {
    background-color: #000A02;
    color: #FFFFFF;
    width: 6rem;
    min-width: 6rem;
    height: 4rem;
    padding: 0;
    overflow: hidden;
    position: relative;
}

.p_news_pagination li .page-numbers.next svg,
.p_news_pagination li .page-numbers.prev svg {
    width: 1.4rem;
    height: auto;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    flex-shrink: 0;
}

.p_news_pagination li .page-numbers.next svg:last-child,
.p_news_pagination li .page-numbers.prev svg:last-child {
    position: absolute;
}

.p_news_pagination li .page-numbers.next svg:last-child {
    transform: translateX(-4rem);
}

.p_news_pagination li .page-numbers.next:hover svg:first-child {
    transform: translateX(4rem);
}

.p_news_pagination li .page-numbers.next:hover svg:last-child {
    transform: translateX(0);
}

.p_news_pagination li .page-numbers.prev svg:last-child {
    transform: translateX(4rem);
}

.p_news_pagination li .page-numbers.prev:hover svg:first-child {
    transform: translateX(-4rem);
}

.p_news_pagination li .page-numbers.prev:hover svg:last-child {
    transform: translateX(0);
}

.p_news_pagination li .page-numbers.next:hover,
.p_news_pagination li .page-numbers.prev:hover {
    background-color: #000A02;
}

.p_news_pagination li .page-numbers.dots {
    background-color: transparent;
    color: #000A02;
    min-width: auto;
    width: auto;
    padding: 0;
    letter-spacing: 0.1em;
}

@media (max-width: 1599px) {
    .l_news_container {
        width: 92%;
    }
}

@media (max-width: 1279px) {
    .p_news_item {
        align-items: stretch;
        min-height: 0;
    }

    .p_news_img {
        width: 46%;
        height: auto;
        aspect-ratio: 56 / 27;
    }

    .p_news_body {
        min-height: 0;
        padding: clamp(2.4rem, 3.125vw, 4rem) 0;
    }
}

@media (max-width: 1024px) {
    .l_news_container {
        width: calc(100% - 8vw);
        padding: 8rem 0;
    }

    .p_news_cats {
        margin-bottom: 6rem;
    }

    .p_news_cats .c_btn {
        width: calc((100vw - 8vw - 2rem) / 2);
    }

    .p_news_img {
        width: 44%;
    }

    .p_news_item {
        gap: 3rem;
    }

    .p_news_arrow {
        bottom: 2.4rem;
    }
}

@media (max-width: 900px) {
    .p_news_item {
        flex-direction: column;
        gap: 2.4rem;
    }

    .p_news_img {
        width: 100%;
    }

    .p_news_body {
        padding: 0 0 5.6rem;
    }

    .p_news_arrow {
        bottom: 0;
    }
}

@media (max-width: 700px) {
    .l_news_container {
        width: 100%;
        padding: 6rem 3rem;
    }

    .p_news_cats_sidebar {
        display: flex;
        align-items: center;
        margin-bottom: 2rem;
    }

    .p_news_cats_sidebar::before {
        content: "";
        width: 2rem;
        height: 1px;
        margin-left: -3rem;
        margin-right: 1rem;
        background-color: #DDDDDD;
    }

    .p_news_cats_sidebar_title {
        font-size: 1.6rem;
    }

    .p_news_cats {
        flex-wrap: nowrap;
        gap: 1.2rem;
        margin-bottom: 0;
        padding-bottom: 0.4rem;
        overflow-x: auto;
        overscroll-behavior-x: contain;
        scrollbar-width: none;
    }

    .p_news_cats_scroll {
        margin-bottom: 4rem;
    }

    .p_news_cats::-webkit-scrollbar {
        display: none;
    }

    .p_news_cats_scroll::after {
        display: none;
    }

    .p_news_cats_scroll_hint {
        display: block;
        width: 100%;
        margin-top: 0.8rem;
        color: #45494B;
        font-size: 1.1rem;
        line-height: 1;
        text-align: right;
        pointer-events: none;
        transition: opacity 0.2s ease;
    }

    .p_news_cats_scroll.is-scroll-end::after,
    .p_news_cats_scroll.is-scroll-end .p_news_cats_scroll_hint,
    .p_news_cats_scroll:not(.is-scrollable)::after,
    .p_news_cats_scroll:not(.is-scrollable) .p_news_cats_scroll_hint {
        opacity: 0;
    }

    .p_news_cats li {
        width: auto;
        flex: 0 0 auto;
    }

    .p_news_cats .c_btn {
        width: auto;
        min-width: 12rem;
        padding-left: 1.6rem;
    }

    .p_news_item {
        gap: 2.4rem;
        padding: 3rem 0;
    }

    .p_news_meta {
        gap: 1.2rem;
        margin-bottom: 1.2rem;
    }

    .p_news_date {
        font-size: 1.4rem;
    }

    .p_news_title {
        font-size: 1.8rem;
        margin-bottom: 1.6rem;
    }

    .p_news_desc {
        font-size: 1.5rem;
        line-height: 2;
        margin-bottom: 0;
    }

    .p_news_body {
        padding-bottom: 4.2rem;
    }

    .p_news_arrow {
        width: 4rem;
        height: 2.6rem;
    }

    .p_news_arrow svg {
        width: 1.1rem;
    }

    .p_news_pagination {
        margin-top: 4rem;
    }

    .p_news_pagination ul {
        flex-wrap: wrap;
        gap: 0.6rem;
    }

    .p_news_pagination li .page-numbers {
        min-width: 3.2rem;
        height: 3.2rem;
        font-size: 1.6rem;
        padding: 0 0.8rem;
    }

    .p_news_pagination li .page-numbers.next,
    .p_news_pagination li .page-numbers.prev {
        width: 4rem;
        min-width: 4rem;
        height: 2.6rem;
    }

    .p_news_pagination li .page-numbers.next svg,
    .p_news_pagination li .page-numbers.prev svg {
        width: 1.1rem;
    }
}

@media (max-width: 430px) {
    .l_news_container {
        padding-left: 2.4rem;
        padding-right: 2.4rem;
    }

    .p_news_cats {
        gap: 1rem;
    }

    .p_news_cats_sidebar::before {
        margin-left: -2.4rem;
    }

    .p_news_cats .c_btn_text {
        font-size: 1.5rem;
    }
}

@media (max-width: 360px) {
    .l_news_container {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .p_news_title {
        font-size: 1.7rem;
    }

    .p_news_cats_sidebar::before {
        margin-left: -2rem;
    }
}