@charset "utf-8";

/* ==================== 変数 ==================== */
:root {
    --tsutaya-cp2026-primary: #FF5A00;
    --tsutaya-cp2026-navy: #111C4E;
    --tsutaya-cp2026-yellow: #FFD700;
    --tsutaya-cp2026-bg-light: #FFF6F1;
    --tsutaya-cp2026-text: #333333;
    --tsutaya-cp2026-link: #0048B4;
    --tsutaya-cp2026-border: #DBDBDB;
    --tsutaya-cp2026-white: #FFFFFF;
    --tsutaya-cp2026-gold: #DAA520;
    --tsutaya-cp2026-silver: #C0C0C0;
    --tsutaya-cp2026-bronze: #CD7F32;
    --tsutaya-cp2026-radius: 16px;
}

/* ==================== ベース ==================== */
.tsutaya-cp2026 {
    font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Kaku Gothic ProN", sans-serif;
    font-size: 13px;
    line-height: 1.8;
    color: var(--tsutaya-cp2026-text);
    background: linear-gradient(to bottom, #111C4E, #2741B4);
    padding: 20px 12px 40px;
    position: relative;
    overflow: hidden;
    max-width: 100%;
}

.tsutaya-cp2026 *,
.tsutaya-cp2026 *::before,
.tsutaya-cp2026 *::after {
    box-sizing: border-box;
}

.tsutaya-cp2026 img {
    max-width: 100%;
    height: auto;
    display: block;
}

.tsutaya-cp2026 a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.tsutaya-cp2026 p {
    margin: 0 0 0.8em;
}

.tsutaya-cp2026 p:last-child {
    margin-bottom: 0;
}

/* ==================== インナー（コンテンツ幅：PCでもSP幅を維持） ==================== */
.tsutaya-cp2026__inner {
    position: relative;
    z-index: 1;
}

/* ==================== 背景装飾(パララックス) ==================== */
.tsutaya-cp2026__bg-deco {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.tsutaya-cp2026__bg-deco-item {
    position: absolute;
    will-change: translate, transform;
    /* ふわ浮遊（時間ベース。individual transform propertyの`translate`を使う。
       スクロール連動パララックスはJS（tsutaya-2026.js）側で`transform`に
       translateYを設定して制御するため、ここでは`transform`を使わない） */
    animation: tsutaya-cp2026-float 6s ease-in-out infinite;
}

/* PC用の画像を非表示に（SP表示時） */
.tsutaya-cp2026__bg-deco-item--1.pc,
.tsutaya-cp2026__bg-deco-item--2.pc,
.tsutaya-cp2026__bg-deco-item--3.pc,
.tsutaya-cp2026__bg-deco-item--4.pc,
.tsutaya-cp2026__bg-deco-item--5.pc,
.tsutaya-cp2026__bg-deco-item--6.pc,
.tsutaya-cp2026__bg-deco-item--7.pc,
.tsutaya-cp2026__bg-deco-item--8.pc,
.tsutaya-cp2026__bg-deco-item--9.pc,
.tsutaya-cp2026__bg-deco-item--10.pc,
.tsutaya-cp2026__bg-deco-item--11.pc,
.tsutaya-cp2026__bg-deco-item--12.pc,
.tsutaya-cp2026__bg-deco-item--13.pc,
.tsutaya-cp2026__bg-deco-item--14.pc,
.tsutaya-cp2026__bg-deco-item--15.pc,
.tsutaya-cp2026__bg-deco-item--16.pc,
.tsutaya-cp2026__bg-deco-item--17.pc,
.tsutaya-cp2026__bg-deco-item--18.pc {
    display: none !important;
}

/* 各アイテムの位置は、コンテンツ中央(50%)からのpx距離で固定。
   画面幅が変わってもコンテンツ端からのはみ出し量が一定になる。 */
.tsutaya-cp2026__bg-deco-item--1 {
    top: -3%;
    left: calc(50% + 100px);
    width: 200px;
    animation-delay: 0s;
    animation-duration: 7s;
}

.tsutaya-cp2026__bg-deco-item--2 {
    top: 5%;
    left: calc(50% - 267px);
    width: 250px;
    animation-delay: 1.2s;
    animation-duration: 8s;
}

.tsutaya-cp2026__bg-deco-item--3 {
    top: 13%;
    left: calc(50% + 55px);
    width: 220px;
    animation-delay: 2.4s;
    animation-duration: 6.5s;
}

.tsutaya-cp2026__bg-deco-item--4 {
    top: 21%;
    left: calc(50% - 300px);
    width: 240px;
    animation-delay: 0.8s;
    animation-duration: 7.5s;
}

.tsutaya-cp2026__bg-deco-item--5 {
    top: 29%;
    left: calc(50% + 67px);
    width: 200px;
    animation-delay: 1.8s;
    animation-duration: 6s;
}

.tsutaya-cp2026__bg-deco-item--6 {
    top: 36%;
    left: calc(50% - 256px);
    width: 230px;
    animation-delay: 3s;
    animation-duration: 8.5s;
}

.tsutaya-cp2026__bg-deco-item--7 {
    top: 44%;
    left: calc(50% + 100px);
    width: 200px;
    animation-delay: 0s;
    animation-duration: 7s;
}

.tsutaya-cp2026__bg-deco-item--8 {
    top: 52%;
    left: calc(50% - 267px);
    width: 250px;
    animation-delay: 1.2s;
    animation-duration: 8s;
}

.tsutaya-cp2026__bg-deco-item--9 {
    top: 60%;
    left: calc(50% + 55px);
    width: 220px;
    animation-delay: 2.4s;
    animation-duration: 6.5s;
}

.tsutaya-cp2026__bg-deco-item--10 {
    top: 68%;
    left: calc(50% - 300px);
    width: 240px;
    animation-delay: 0.8s;
    animation-duration: 7.5s;
}

.tsutaya-cp2026__bg-deco-item--11 {
    top: 76%;
    left: calc(50% + 267px);
    width: 200px;
    animation-delay: 1.8s;
    animation-duration: 6s;
}

.tsutaya-cp2026__bg-deco-item--12 {
    top: 84%;
    left: calc(50% - 156px);
    width: 230px;
    animation-delay: 3s;
    animation-duration: 8.5s;
}

@keyframes tsutaya-cp2026-float {
    0%, 100% {
        translate: 0 0;
    }
    25% {
        translate: 5px -12px;
    }
    50% {
        translate: -3px -6px;
    }
    75% {
        translate: 4px -15px;
    }
}

/* ==================== KV直下の先頭要素の上角を角丸なしに ==================== */
.tsutaya-cp2026__end.top,
.tsutaya-cp2026__section--intro.top {
    border-radius: 0 0 8px 8px;
    border: none;
}

/* ==================== KV ==================== */
.tsutaya-cp2026__kv {
    border-radius: 10px 10px 0 0;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.tsutaya-cp2026__kv-img {
    width: 100%;
    display: block;
}

/* ==================== セクション共通 ==================== */
.tsutaya-cp2026__section {
    background-color: var(--tsutaya-cp2026-white);
    border: 1px solid var(--tsutaya-cp2026-border);
    border-radius: 8px;
    padding: 20px 12px;
    margin-bottom: 20px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.tsutaya-cp2026__section--accounts,
.tsutaya-cp2026__section--final-cta,
.tsutaya-cp2026__section--share {
    border-radius: 8px;
}

/* ==================== 見出し ==================== */
.tsutaya-cp2026__sub-heading {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px;
    padding-bottom: 8px;
    text-align: center;
}

.tsutaya-cp2026__sub-heading2 {
    font-size: 14px;
    font-weight: 700;
    margin: 20px 0 10px;
}

/* ==================== イントロ ==================== */
.tsutaya-cp2026__intro-text {
    margin-bottom: 24px;
    padding: 0 10px;
}

/* ==================== 公式アカウント ==================== */
.tsutaya-cp2026__accounts-title {
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 26px;
    line-height: 1.6;
}

.tsutaya-cp2026__accounts-title .booklive {
    font-size: 20px;
    color: var(--tsutaya-cp2026-primary);
}

.tsutaya-cp2026__accounts-title .tsutaya {
    font-size: 20px;
    color: var(--tsutaya-cp2026-navy);
}

.tsutaya-cp2026__account-buttons {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}

.tsutaya-cp2026__account-btn-img {
    display: block;
    width: 297px;
    max-width: 100%;
    transition: opacity 0.3s ease;
}

.tsutaya-cp2026__account-btn-img:hover {
    opacity: 0.85;
}

.tsutaya-cp2026__account-btn-img img {
    width: 100%;
    height: auto;
    display: block;
}

/* ==================== スケジュール ==================== */
.tsutaya-cp2026__timeline {
    margin-bottom: 20px;
}

.tsutaya-cp2026__timeline-img {
    width: 100%;
}

.tsutaya-cp2026__divider {
    border: none;
    border-top: 1px solid var(--tsutaya-cp2026-border);
    margin: 20px 0;
}

.tsutaya-cp2026__schedule-text {
    margin-bottom: 16px;
}

.tsutaya-cp2026__schedule-img {
    width: 100%;
    max-width: 320px;
    margin: 0 auto 20px;
    border-radius: 8px;
}

/* ==================== 賞 ==================== */
.tsutaya-cp2026__prizes {
    margin: 20px 0;
    padding: 16px;
}

.tsutaya-cp2026__prize-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
}

.tsutaya-cp2026__prize-item:last-child {
    margin-bottom: 0;
}

.tsutaya-cp2026__prize-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    color: var(--tsutaya-cp2026-white);
    font-size: 12px;
    font-weight: 700;
}

.tsutaya-cp2026__prize-rank--gold {
    background-color: var(--tsutaya-cp2026-gold);
}

.tsutaya-cp2026__prize-rank--silver {
    background-color: var(--tsutaya-cp2026-silver);
}

.tsutaya-cp2026__prize-rank--bronze {
    background-color: var(--tsutaya-cp2026-bronze);
}

.tsutaya-cp2026__prize-label {
    font-weight: 700;
}

/* ==================== 共通コンポーネント（share-list202606由来のcp-クラスを独自変数で再現） ==================== */
.tsutaya-cp2026 .cp-orange {
    color: var(--tsutaya-cp2026-primary);
    font-weight: bold;
}

.tsutaya-cp2026 .cp-intro__title {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.tsutaya-cp2026 .cp-intro__title::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    background: var(--tsutaya-cp2026-primary);
    margin: 12px auto 0;
    border-radius: 2px;
}

.tsutaya-cp2026 .cp-intro__image {
    margin: 0 auto 32px;
    overflow: hidden;
}

/* 公開リスト紹介カード */
.tsutaya-cp2026 .cp-intro__feature {
    background: linear-gradient(135deg, var(--tsutaya-cp2026-bg-light) 0%, var(--tsutaya-cp2026-white) 100%);
    border-radius: var(--tsutaya-cp2026-radius);
    padding: 24px;
    border-left: 6px solid var(--tsutaya-cp2026-primary);
}

.tsutaya-cp2026 .cp-feature__title {
    font-size: 18px;
    font-weight: bold;
    color: var(--tsutaya-cp2026-primary);
    margin-bottom: 12px;
    text-align: center;
}

.tsutaya-cp2026 .cp-feature__text {
    margin-bottom: 14px;
}

.tsutaya-cp2026 .cp-feature__link {
    margin-bottom: 14px;
    margin-left: 5px;
}

.tsutaya-cp2026 .cp-feature__link a {
    color: var(--tsutaya-cp2026-link);
    font-weight: bold;
}

.tsutaya-cp2026 .cp-feature__link a:hover {
    border-bottom: 2px solid var(--tsutaya-cp2026-link);
}

/* 参加方法ステップ */
.tsutaya-cp2026 .cp-how__step {
    display: flex;
    background: var(--tsutaya-cp2026-white);
    color: var(--tsutaya-cp2026-text);
    border: 1px solid var(--tsutaya-cp2026-navy);
    border-radius: var(--tsutaya-cp2026-radius);
    padding: 24px;
    align-items: center;
    flex-direction: column;
    text-align: left;
}

.tsutaya-cp2026 .cp-step__number {
    width: 47px;
    height: 47px;
    background: var(--tsutaya-cp2026-navy);
    color: var(--tsutaya-cp2026-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 12px;
    flex-shrink: 0;
}

.tsutaya-cp2026 .cp-step__content {
    width: 100%;
    text-align: left;
}

.tsutaya-cp2026 .cp-step__image {
    margin: 20px auto 0;
    border-radius: 8px;
    overflow: hidden;
}

.cp-step__image.first-step__image {
    margin-bottom: 24px;
}

.tsutaya-cp2026 .cp-step-arrow {
    text-align: center;
    font-size: 32px;
    color: var(--tsutaya-cp2026-navy);
    font-weight: bold;
    padding: 8px 0;
}

.tsutaya-cp2026 .cp-how__complete {
    padding: 12px;
    border-radius: var(--tsutaya-cp2026-radius);
    text-align: left;
    margin-top: 10px;
}

.tsutaya-cp2026 .cp-sub-attention__text {
    font-size: 11px;
    color: #999999;
    line-height: 1.2rem;
    display: inline-block;
}

/* ボタン */
.tsutaya-cp2026 .cp-btn-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    gap: 14px;
}

.tsutaya-cp2026 .cp-btn--primary a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 297px;
    max-width: 100%;
    height: 63px;
    background: var(--tsutaya-cp2026-primary);
    color: var(--tsutaya-cp2026-white);
    font-weight: bold;
    font-size: 16px;
    border-radius: 100px;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    border: 2px solid var(--tsutaya-cp2026-primary);
}

.tsutaya-cp2026 .cp-btn--primary a:hover {
    opacity: 0.85;
}

.tsutaya-cp2026 .cp-btn--secondary a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 297px;
    max-width: 100%;
    height: 63px;
    background: var(--tsutaya-cp2026-white);
    color: var(--tsutaya-cp2026-primary);
    font-weight: bold;
    font-size: 16px;
    border-radius: 100px;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    border: 3px solid var(--tsutaya-cp2026-primary);
}

.tsutaya-cp2026 .cp-btn--secondary a:hover {
    opacity: 0.85;
}

.tsutaya-cp2026 .webview_attention {
    font-size: 11px;
    color: var(--tsutaya-cp2026-text);
    margin-top: 8px;
    text-align: center;
}

/* キャンペーン詳細 */
.tsutaya-cp2026__section.tsutaya-cp2026__section--details {
    padding: 20px 16px;
}
.tsutaya-cp2026 .cp-period__items-sp {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.tsutaya-cp2026 .cp-period__item-sp {
    padding: 16px 0;
}

.tsutaya-cp2026 .cp-period__item-sp:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.tsutaya-cp2026 .cp-period__item-title-sp {
    color: var(--tsutaya-cp2026-text);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 10px;
}

.tsutaya-cp2026 .cp-period__item-content-sp {
    font-size: 13px;
    line-height: 1.7;
}

.tsutaya-cp2026 .cp-period__notes {
    padding: 0;
    margin: 0;
}

.tsutaya-cp2026 .cp-notes__list {
    list-style: none;
    padding: 0;
    margin: 0 0 8px;
    font-size: 12px;
    line-height: 1.7;
}

.tsutaya-cp2026 .cp-notes__list li {
    position: relative;
    padding-left: 1.2em;
}

.tsutaya-cp2026 .cp-notes__list li::before {
    content: "※";
    position: absolute;
    left: 0;
    font-weight: bold;
}

.tsutaya-cp2026 .cp-notes__list li.cp-notes__indent {
    padding-left: 2.5em;
}

.tsutaya-cp2026 .cp-notes__list li.cp-notes__indent::before {
    content: "・";
    left: 1.2em;
}

/* CTA */
.tsutaya-cp2026 .cp-cta__title {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
}

/* シェア */
.tsutaya-cp2026 .cp-share__title {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 16px;
}

.tsutaya-cp2026 .cp-share__list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.tsutaya-cp2026 .cp-share__button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: transform 0.2s;
}

.tsutaya-cp2026 .cp-share__icon {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==================== 終了表示 ==================== */
.tsutaya-cp2026__end {
    background-color: var(--tsutaya-cp2026-white);
    border: 1px solid var(--tsutaya-cp2026-border);
    border-radius: 8px;
    padding: 20px 16px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    text-align: center;
}

.tsutaya-cp2026__end-img-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 6px;
    pointer-events: none;
    z-index: 0;
}

.tsutaya-cp2026__end-img-wrap.is-done {
    /* wrapperは is-done 後も位置をキープする（高さ操作なし） */
}

.tsutaya-cp2026__end-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform-origin: center center;
    will-change: transform, opacity;
}

.tsutaya-cp2026__end-img.hidden {
    opacity: 0;
}

.tsutaya-cp2026__end-img.is-animate {
    animation: tsutaya-cp2026-end-img-zoom 2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.tsutaya-cp2026__end-img.is-done {
    animation: tsutaya-cp2026-end-img-reveal 0.8s ease 0.2s both;
}

@keyframes tsutaya-cp2026-end-img-reveal {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes tsutaya-cp2026-end-img-zoom {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    40% {
        opacity: 1;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.tsutaya-cp2026__end-text {
    position: relative;
    font-size: 13px;
    line-height: 1.8;
    text-align: left;
    margin-bottom: 12px;
}

.tsutaya-cp2026__end-note {
    font-size: 11px;
    color: #999999;
    text-align: left;
    margin-top: 8px;
    line-height: 1.6;
}

/* ==================== 320幅対応 ==================== */
@media screen and (max-width: 374px) {
    .tsutaya-cp2026 .cp-btn--primary a,
    .tsutaya-cp2026 .cp-btn--secondary a {
        width: 250px;
        font-size: 15px;
    }
}

/* ==================== タブレット対応 ==================== */
@media screen and (min-width: 481px) and (max-width: 768px) {
    .tsutaya-cp2026__schedule-img {
        max-width: 400px !important;
    }
}

/* ==================== PC対応（背景・背景画像は全画面、コンテンツはSP幅を維持） ==================== */
@media screen and (min-width: 769px) {
    .tsutaya-cp2026 {
        background: url("/resources/a/image/landing/campaign/tsutaya-share-list2026/PC_bg.jpg") no-repeat center / cover fixed;
    }

    .tsutaya-cp2026__bg-deco-item--1.sp,
    .tsutaya-cp2026__bg-deco-item--2.sp,
    .tsutaya-cp2026__bg-deco-item--3.sp,
    .tsutaya-cp2026__bg-deco-item--4.sp,
    .tsutaya-cp2026__bg-deco-item--5.sp,
    .tsutaya-cp2026__bg-deco-item--6.sp,
    .tsutaya-cp2026__bg-deco-item--7.sp,
    .tsutaya-cp2026__bg-deco-item--8.sp,
    .tsutaya-cp2026__bg-deco-item--9.sp,
    .tsutaya-cp2026__bg-deco-item--10.sp,
    .tsutaya-cp2026__bg-deco-item--11.sp,
    .tsutaya-cp2026__bg-deco-item--12.sp {
        display: none !important;
    }

    .tsutaya-cp2026__bg-deco-item--1.pc,
    .tsutaya-cp2026__bg-deco-item--2.pc,
    .tsutaya-cp2026__bg-deco-item--3.pc,
    .tsutaya-cp2026__bg-deco-item--4.pc,
    .tsutaya-cp2026__bg-deco-item--5.pc,
    .tsutaya-cp2026__bg-deco-item--6.pc,
    .tsutaya-cp2026__bg-deco-item--7.pc,
    .tsutaya-cp2026__bg-deco-item--8.pc,
    .tsutaya-cp2026__bg-deco-item--9.pc,
    .tsutaya-cp2026__bg-deco-item--10.pc,
    .tsutaya-cp2026__bg-deco-item--11.pc,
    .tsutaya-cp2026__bg-deco-item--12.pc,
    .tsutaya-cp2026__bg-deco-item--13.pc,
    .tsutaya-cp2026__bg-deco-item--14.pc,
    .tsutaya-cp2026__bg-deco-item--15.pc,
    .tsutaya-cp2026__bg-deco-item--16.pc,
    .tsutaya-cp2026__bg-deco-item--17.pc,
    .tsutaya-cp2026__bg-deco-item--18.pc {
        display: block !important;
    }

    /* コンテンツ幅はSP幅に固定、bg-decoは全幅のまま */
    .tsutaya-cp2026__inner {
        max-width: 450px;
        margin: 0 auto;
    }

    /* ==================== PC用装飾アイテム配置（Figma: 1920px幅基準、コンテンツ中央±px） ==================== */
    /* 上半部（items 1-7） */
    .tsutaya-cp2026__bg-deco-item--1.pc {
        top: -9%;
        left: calc(50% + 650px);
        width: 585px;
        animation-delay: 0s;
        animation-duration: 7s;
    }
    .tsutaya-cp2026__bg-deco-item--2.pc {
        top: -10%;
        left: calc(50% - 680px);
        width: 525px;
        animation-delay: 1.2s;
        animation-duration: 8s;
    }
    .tsutaya-cp2026__bg-deco-item--3.pc {
        top: -10%;
        left: 50%;
        width: 525px;
        animation-delay: 2.4s;
        animation-duration: 6.5s;
    }
    .tsutaya-cp2026__bg-deco-item--4.pc {
        top: 5%;
        left: calc(50% - 650px);
        width: 562px;
        animation-delay: 0.8s;
        animation-duration: 7.5s;
    }
    .tsutaya-cp2026__bg-deco-item--5.pc {
        top: 0;
        left: calc(50% - 1300px);
        width: 557px;
        animation-delay: 1.8s;
        animation-duration: 6s;
    }
    .tsutaya-cp2026__bg-deco-item--6.pc {
        top: 10%;
        left: calc(50% + 310px);
        width: 490px;
        animation-delay: 3s;
        animation-duration: 8.5s;
    }
    .tsutaya-cp2026__bg-deco-item--7.pc {
        top: 13%;
        left: calc(50% + 840px);
        width: 350px;
        animation-delay: 0.6s;
        animation-duration: 7s;
    }
    .tsutaya-cp2026__bg-deco-item--8.pc {
        top: 18%;
        left: calc(50% - 550px);
        width: 585px;
        animation-delay: 1s;
        animation-duration: 8s;
    }
    .tsutaya-cp2026__bg-deco-item--9.pc {
        top: 23%;
        left: calc(50% - 1300px);
        width: 525px;
        animation-delay: 2s;
        animation-duration: 6.5s;
    }
    /* 下半部（items 10-18: items 1-9 と同じ left/width/animation、top に +33% ） */
    .tsutaya-cp2026__bg-deco-item--10.pc {
        top: 24%;
        left: calc(50% + 650px);
        width: 585px;
        animation-delay: 0s;
        animation-duration: 7s;
    }

    .tsutaya-cp2026__bg-deco-item--12.pc {
        top: 23%;
        left: 50%;
        width: 525px;
        animation-delay: 2.4s;
        animation-duration: 6.5s;
    }
    .tsutaya-cp2026__bg-deco-item--13.pc {
        top: 38%;
        left: calc(50% - 650px);
        width: 562px;
        animation-delay: 0.8s;
        animation-duration: 7.5s;
    }
    .tsutaya-cp2026__bg-deco-item--14.pc {
        top: 33%;
        left: calc(50% - 1300px);
        width: 557px;
        animation-delay: 1.8s;
        animation-duration: 6s;
    }
    .tsutaya-cp2026__bg-deco-item--15.pc {
        top: 43%;
        left: calc(50% + 310px);
        width: 490px;
        animation-delay: 3s;
        animation-duration: 8.5s;
    }
    .tsutaya-cp2026__bg-deco-item--16.pc {
        top: 46%;
        left: calc(50% + 840px);
        width: 350px;
        animation-delay: 0.6s;
        animation-duration: 7s;
    }
    .tsutaya-cp2026__bg-deco-item--17.pc {
        top: 51%;
        left: calc(50% - 550px);
        width: 585px;
        animation-delay: 1s;
        animation-duration: 8s;
    }
    .tsutaya-cp2026__bg-deco-item--18.pc {
        top: 56%;
        left: calc(50% - 1300px);
        width: 525px;
        animation-delay: 2s;
        animation-duration: 6.5s;
    }
}