/* 社内実験：結果を予想する分岐図 */
/* 数字ページと共通の、青い縁取りを持つ大きな枠 */
.ae-ai .ae-ai__experiment {
    position: relative;
    isolation: isolate;
    margin-top: 32px;
    border: 2px solid var(--ai-blue);
    border-radius: 6px;
    padding: clamp(24px, 3vw, 44px);
    background: #f1f6ff;
    box-shadow:
        1px 1px 0 #fff,
        3px 3px 0 #62caff,
        inset 0 0 0 1px #8cd7ff,
        inset 0 0 0 3px #fff;
}

.ae-ai .ae-ai__quiz-title {
    margin: 24px 0 0;
    color: var(--ai-ink);
    font-size: clamp(26px, 2.5vw, 34px);
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: 0;
}

.ae-ai .ae-ai__quiz-intro {
    margin: 0;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.9;
}

/* 参考ページとそろえた横長のウィンドウ */
.ae-ai__experiment-summary {
    min-width: 0;
    overflow: hidden;
    border: 2px solid var(--ai-blue);
    border-radius: 6px;
    padding: 4px;
    background: #fff;
    box-shadow:
        3px 3px 0 #62caff,
        6px 8px 0 rgba(6, 75, 250, 0.08);
}

.ae-ai__experiment-window-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid #80afff;
    padding: 7px 10px;
    background-color: #edf8ff;
    background-image: repeating-linear-gradient(
        90deg,
        transparent 0 2px,
        rgba(6, 75, 250, 0.16) 2px 3px
    );
    color: var(--ai-blue);
    font: 700 11px/1.6 "Courier New", monospace;
}

.ae-ai .ae-ai__experiment-summary-label {
    margin: 0;
    color: inherit;
    font: inherit;
    letter-spacing: 0.03em;
}

.ae-ai__experiment-window-bar > span {
    flex-shrink: 0;
    white-space: nowrap;
    letter-spacing: 0.15em;
}

/* 上に実験の概要、下に2つの比較カード */
.ae-ai__experiment-summary-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding: clamp(22px, 2.4vw, 32px);
    background: #fff;
}

.ae-ai__experiment-summary-body > div {
    min-width: 0;
}

/* 左右に広がる、2つの開発方法の比較ステージ */
.ae-ai__experiment-comparison {
    --comparison-divider: 50%;
    position: relative;
    isolation: isolate;
    display: flex;
    overflow: hidden;
    gap: 0;
    margin: 0;
    border: 1px solid #9ebcff;
    border-radius: 8px;
    background: #fff;
}

/* 中央のVSバッジ */
.ae-ai__experiment-comparison::before {
    content: none;
    position: absolute;
    z-index: 2;
    top: 48%;
    left: var(--comparison-divider);
    display: grid;
    place-items: center;
    width: 68px;
    height: 68px;
    box-sizing: border-box;
    border: 1px solid #b8caff;
    border-radius: 50%;
    background: linear-gradient(145deg, #fff, #e9eff8);
    box-shadow:
        inset 0 2px 0 #fff,
        3px 4px 0 rgba(6, 75, 250, 0.12);
    color: var(--ai-blue);
    font: italic 800 30px/1 Arial, sans-serif;
    transform: translate(-50%, -50%) rotate(-8deg);
    pointer-events: none;
    transition: left 400ms ease;
}

.ae-ai__experiment-comparison > div {
    position: relative;
    flex: 1 1 0%;
    min-width: 0;
    box-sizing: border-box;
    padding: 28px;
    background-color: #073ba7;
    background-image: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.12) 2.5px,
        transparent 3px
    );
    background-size: 26px 26px;
    transition: box-shadow 160ms ease;
}

.ae-ai__experiment-comparison > div + div {
    border-left: 1px solid rgba(255, 255, 255, 0.4);
}

.ae-ai__experiment-comparison dt {
    display: inline-block;
    margin: 0 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 4px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: 0.04em;
}

.ae-ai__experiment-comparison dd {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 8px;
    margin: 0;
    color: #e0eaff;
    font-size: 15px;
    line-height: 1.8;
}

.ae-ai__experiment-comparison dd > strong {
    grid-column: 1 / -1;
    display: block;
    margin: 0;
    color: #fff;
    font-size: clamp(24px, 2.4vw, 34px);
    font-weight: 700;
    line-height: 1.5;
}

.ae-ai__experiment-comparison dd > span {
    grid-column: 1 / -1;
    display: block;
}

.ae-ai .ae-ai__comparison-image {
    grid-column: 1;
    grid-row: 3;
    display: block;
    width: min(100%, 420px);
    max-width: 100%;
    height: auto;
    margin: 20px auto 12px;
}
/* カード全体をクリックできる透明な操作面 */
.ae-ai .ae-ai__comparison-toggle {
    position: absolute;
    z-index: 3;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    margin: 0;
    border: 0;
    border-radius: 0;
    padding: 0;
    appearance: none;
    background: transparent;
    color: transparent;
    font-size: 0;
    box-shadow: none;
    cursor: pointer;
}
/* 通常時はクリックの目印を置く余白を確保 */
.ae-ai__experiment-comparison > .ae-ai__comparison-side {
    padding-bottom: 80px;
}

.ae-ai__comparison-toggle::after {
    content: "詳しく見る ＋";
    position: absolute;
    right: 18px;
    bottom: 18px;
    display: grid;
    place-items: center;
    box-sizing: border-box;
    min-height: 44px;
    border: 1px solid #fff;
    border-radius: 6px;
    padding: 10px 20px;
    background: #fff;
    color: #073ba7;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.18);
    font: 700 14px/1.5 sans-serif;
    transition: transform 160ms ease;
}
/* 詳細時は右下の戻るボタンだけを操作面にする */
.ae-ai__experiment-comparison > .ae-ai__comparison-side.is-active {
    padding-top: 28px;
    padding-bottom: 80px;
}

.ae-ai .ae-ai__comparison-toggle[aria-expanded="true"] {
    inset: auto 18px 18px auto;
    width: max-content;
    height: auto;
    border: 0;
    border-radius: 6px;
}

.ae-ai__comparison-toggle[aria-expanded="true"]::after {
    content: "× 比較に戻る";
    position: static;
    white-space: nowrap;
    background: #073ba7;
    color: #fff;
    box-shadow: none;
}
@media (hover: hover) {
    .ae-ai .ae-ai__comparison-toggle:hover {
        background: transparent;
        box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.8);
    }
}

/* 選択画面だけ、人物とボタンを浮かせる */
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
    .ae-ai__experiment-comparison:not([data-active]) .ae-ai__comparison-image {
        transition:
            transform 260ms ease,
            filter 260ms ease;
    }

    .ae-ai__experiment-comparison:not([data-active]) .ae-ai__comparison-toggle::after {
        transition:
            transform 260ms ease,
            box-shadow 260ms ease;
    }

    .ae-ai__experiment-comparison:not([data-active]) > .ae-ai__comparison-side:hover .ae-ai__comparison-image {
        transform: translateY(-10px) scale(1.04);
        filter: drop-shadow(0 14px 10px rgba(0, 0, 0, 0.25));
    }

    .ae-ai__experiment-comparison:not([data-active]) .ae-ai__comparison-toggle:hover::after {
        transform: translateY(-6px) scale(1.05);
        box-shadow: 0 9px 0 rgba(0, 0, 0, 0.18);
    }
}

.ae-ai .ae-ai__comparison-toggle:focus-visible {
    outline: 3px solid #fff;
    outline-offset: -5px;
}

@media (prefers-reduced-motion: reduce) {
    .ae-ai__comparison-toggle::after {
        transition: none;
    }
}

/* 説明文を大きく、読みやすく */
.ae-ai__comparison-details {
    grid-column: 1 / -1;
    min-width: 0;
    margin-top: 14px;
    border: 1px solid #b7ccf1;
    border-radius: 6px;
    padding: 22px;
    background: #fff;
}

.ae-ai__comparison-details[hidden] {
    display: none;
}

.ae-ai .ae-ai__comparison-details p {
    margin: 0;
    color: var(--ai-ink);
    font-size: 17px;
    line-height: 1.9;
}

.ae-ai .ae-ai__comparison-details p + p {
    margin-top: 16px;
    border-top: 1px solid #e0e8f5;
    padding-top: 14px;
}

.ae-ai__comparison-details b {
    display: block;
    margin-bottom: 6px;
    color: var(--ai-blue);
    font-size: 14px;
}
/* 選んだ側だけを比較エリア全面に表示 */
.ae-ai__experiment-comparison[data-active] > .ae-ai__comparison-side:not(.is-active) {
    display: none;
}

.ae-ai__experiment-comparison[data-active] > .is-active {
    flex: 1 1 100%;
    border: 0;
}

/* 広い画面の詳細：説明を外側、人物を中央寄りに配置 */
@media (min-width: 1100px) {
    .ae-ai__comparison-side.is-active > dd {
        grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
        column-gap: 32px;
    }

.ae-ai__comparison-side.is-active .ae-ai__comparison-details {
    grid-column: 2;
    grid-row: 3;
    align-self: center;
    margin-top: 0;
    transform: translateY(-24px);
}

    .ae-ai .ae-ai__comparison-side.is-active .ae-ai__comparison-image {
        grid-column: 1;
        grid-row: 3;
        width: min(100%, 420px);
        margin: 20px auto 12px;
    }

    .ae-ai__comparison-side.is-active[data-comparison-side="conventional"] > dd {
        grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    }

    .ae-ai__comparison-side.is-active[data-comparison-side="conventional"] .ae-ai__comparison-details {
        grid-column: 1;
    }

    .ae-ai .ae-ai__comparison-side.is-active[data-comparison-side="conventional"] .ae-ai__comparison-image {
        grid-column: 2;
    }
}

/* 狭い画面では上下に並べ、タップで詳細を読む */
@media (max-width: 800px) {
    .ae-ai__experiment-comparison {
        flex-direction: column;
    }

    .ae-ai__experiment-comparison::before {
        display: none;
    }

    .ae-ai__experiment-comparison > div {
        padding: 24px;
    }

    .ae-ai__experiment-comparison > div + div {
        border-top: 1px solid #aac4ff;
        border-left: 0;
    }

    .ae-ai .ae-ai__comparison-image {
        width: min(100%, 360px);
    }

    .ae-ai__comparison-side.is-active {
        box-shadow: inset 0 0 0 2px var(--ai-blue);
    }
}

@media (prefers-reduced-motion: reduce) {
    .ae-ai__experiment-comparison::before,
    .ae-ai__experiment-comparison > div {
        transition: none;
    }
}

/* 教科書のように、概要と問いを分ける */
.ae-ai .ae-ai__experiment-reading-title {
    margin: 0 0 12px;
    border-left: 3px solid var(--ai-blue);
    padding-left: 10px;
    color: var(--ai-blue);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.6;
}

.ae-ai__experiment-reading .ae-ai__quiz-intro > span {
    display: block;
}

/* 投票箱とステッカーで、予想投票の入口をつくる */
.ae-ai .ae-ai__experiment-instruction {
    position: relative;
    isolation: isolate;
    margin: 0;
    border: 2px solid var(--ai-blue);
    border-radius: 8px;
    padding: 96px 24px 24px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.94),
        rgba(243, 248, 255, 0.8)
    );
    box-shadow: 5px 5px 0 #d4e3ff;
    text-align: center;
}

.ae-ai .ae-ai__experiment-guide-label {
    display: inline-block;
    margin: 0 0 16px;
    border: 1px solid var(--ai-blue);
    border-radius: 4px;
    padding: 5px 14px;
    background: var(--ai-blue);
    box-shadow: 3px 3px 0 #c8dcff;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: 0.06em;
}

.ae-ai .ae-ai__experiment-reading-question {
    display: block;
    margin: 0;
    color: var(--ai-blue);
    font-size: clamp(34px, 5.4vw, 68px);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.04em;
}

.ae-ai .ae-ai__poll-invite-lead {
    margin: 14px 0 0;
    color: var(--ai-ink);
    font-size: clamp(19px, 2.4vw, 30px);
    font-weight: 700;
    line-height: 1.6;
}

.ae-ai .ae-ai__experiment-reading-guide {
    max-width: 640px;
    margin: 12px auto 0;
    color: #56616e;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.9;
}

/* 投票箱は中央に、ステッカーより大きく配置 */
.ae-ai .ae-ai__poll-box {
    display: block;
    width: min(48%, 300px);
    max-width: 100%;
    height: auto;
    margin: 28px auto 0;
    filter: drop-shadow(0 12px 12px rgba(6, 75, 250, 0.12));
}
/* 投票エリア：枠をまたいで貼り集める */
.ae-ai__poll-stickers {
    position: absolute;
    z-index: 1;
    inset: 0;
    pointer-events: none;
}

.ae-ai .ae-ai__poll-sticker {
    position: absolute;
    display: block;
    max-width: 100%;
    height: auto;
    pointer-events: auto;
    filter: drop-shadow(0 4px 3px rgba(8, 11, 32, 0.12));
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
    .ae-ai .ae-ai__poll-sticker {
        transition:
            translate 220ms ease,
            scale 220ms ease,
            filter 220ms ease;
    }

    .ae-ai .ae-ai__poll-sticker:hover {
        z-index: 2;
        translate: 0 -7px;
        scale: 1.08;
        filter: drop-shadow(0 12px 7px rgba(8, 11, 32, 0.2));
    }
}

/* 左下のチケット＋パズルは維持 */
.ae-ai .ae-ai__poll-sticker--brand {
    left: -14px;
    bottom: 24px;
    width: clamp(160px, 19vw, 230px);
    transform: rotate(-5deg);
}

.ae-ai .ae-ai__poll-sticker--puzzle {
    left: clamp(100px, 12vw, 145px);
    bottom: 112px;
    width: clamp(100px, 12vw, 145px);
    transform: rotate(5deg);
}

/* 左上：横長ロゴ */
.ae-ai .ae-ai__poll-sticker--logo {
    top: 8px;
    left: 12px;
    width: clamp(170px, 20vw, 240px);
    transform: rotate(7deg);
}
/* 右の縁：インフィニティを右肩下がりに */
.ae-ai .ae-ai__poll-sticker--infinite {
    top: 30%;
    left: auto;
    right: -28px;
    width: clamp(140px, 17vw, 200px);
    transform: rotate(26deg);
}

/* 左上寄り：青い地球 */
.ae-ai .ae-ai__poll-sticker--globe {
    top: 20%;
    left: -28px;
    width: clamp(90px, 11vw, 130px);
    transform: rotate(-18deg);
}

/* シルバー：元画像の傾きを補正し、35px右へ */
.ae-ai .ae-ai__poll-sticker--future {
    top: 42px;
    right: 75px;
    width: clamp(150px, 20vw, 250px);
    transform: rotate(12deg);
}

/* スマイル：両目を水平に */
.ae-ai .ae-ai__poll-sticker--smile {
    right: -18px;
    bottom: 2px;
    width: clamp(130px, 15vw, 175px);
    transform: rotate(0deg);
}

.ae-ai__experiment-guide-arrow {
    display: block;
    width: 32px;
    margin: 18px auto 0;
    color: var(--ai-blue);
    font-size: 28px;
    line-height: 1;
}

@media (min-width: 601px) and (max-width: 900px) {
    .ae-ai .ae-ai__poll-sticker--logo {
        width: 170px;
    }

    .ae-ai .ae-ai__poll-sticker--infinite {
        top: 34%;
        right: -4px;
        width: 94px;
    }

    .ae-ai .ae-ai__poll-sticker--globe {
        top: 48%;
        left: -10px;
        width: 64px;
    }

    .ae-ai .ae-ai__poll-sticker--future {
        top: 42px;
        right: 40px;
        width: 150px;
    }

    .ae-ai .ae-ai__poll-sticker--smile {
        right: -10px;
        width: 120px;
    }
}
/* スマホ：社内実験の幅・比較・投票案内を整理 */
@media (max-width: 700px) {
    /* 重なった外枠を外し、内容の幅を確保 */
    #ai-experiment {
        border: 0;
        border-radius: 0;
        padding: 24px 0;
        background: transparent;
        box-shadow: none;
    }

    #ai-experiment .ae-ai__experiment-heading {
        gap: 22px;
        margin-bottom: 24px;
    }

    #ai-experiment .ae-ai__section-en {
        font-size: clamp(25px, 7vw, 30px);
        line-height: 1.15;
    }

    #ai-experiment .ae-ai__quiz-title {
        margin-top: 16px;
        font-size: 22px;
        line-height: 1.6;
    }

    #ai-experiment .ae-ai__experiment-summary {
        padding: 3px;
        box-shadow: 3px 4px 0 rgba(6, 75, 250, 0.1);
    }

    #ai-experiment .ae-ai__experiment-summary-body {
        gap: 16px;
        padding: 16px 12px;
    }

    #ai-experiment .ae-ai__quiz-intro {
        font-size: 14px;
        line-height: 1.85;
    }

    /* スマホ比較：同じ位置に表裏を重ね、両面の高さをそろえる */
    #ai-experiment .ae-ai__experiment-comparison {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    #ai-experiment .ae-ai__experiment-comparison[data-mobile-side] {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        overflow: visible;
        isolation: auto;
        border: 0;
        background: transparent;
        perspective: 1200px;
    }

    #ai-experiment .ae-ai__experiment-comparison
    > .ae-ai__comparison-side {
        grid-area: 1 / 1;
        flex: none;
        min-width: 0;
        width: 100%;
        height: auto;
        box-sizing: border-box;
        border: 1px solid #9ebcff;
        border-radius: 8px;
        padding: 12px;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        transition:
            transform 600ms cubic-bezier(0.22, 0.7, 0.25, 1),
            visibility 0s linear 600ms;
    }

    /* AI側：明るい青と細い格子で表面と区別する */
    #ai-experiment .ae-ai__experiment-comparison
    > .ae-ai__comparison-side[data-comparison-side="ai"] {
        border-color: #66b9ff;
        background-color: #087cce;
        background-image:
            linear-gradient(rgba(255, 255, 255, .13) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255, 255, 255, .13) 1px, transparent 1px);
        background-size: 20px 20px;
    }

    /* 非表示面も高さ計算と回転中の描画に残す */
    #ai-experiment .ae-ai__experiment-comparison
    > .ae-ai__comparison-side[aria-hidden="true"] {
        visibility: hidden;
        pointer-events: none;
        transform: rotateY(180deg);
    }

    #ai-experiment .ae-ai__experiment-comparison
    > .ae-ai__comparison-side[data-comparison-side="conventional"][aria-hidden="true"] {
        transform: rotateY(-180deg);
    }

    #ai-experiment .ae-ai__experiment-comparison
    > .ae-ai__comparison-side[aria-hidden="false"] {
        z-index: 1;
        visibility: visible;
        transform: rotateY(0);
        transition-delay: 0s, 0s;
    }

    #ai-experiment .ae-ai__experiment-comparison dt {
        margin: 0 0 8px;
        padding: 3px 8px;
        font-size: 12px;
        line-height: 1.5;
    }

    /* 上段：補足を見出し直下に置き、人物を拡大 */
    #ai-experiment .ae-ai__experiment-comparison dd {
        grid-template-columns: minmax(0, 1fr) 52%;
        grid-template-rows: auto minmax(0, 1fr) auto auto;
        align-items: start;
        gap: 4px 8px;
        text-align: left;
    }

    #ai-experiment .ae-ai__experiment-comparison dd > strong {
        grid-column: 1;
        grid-row: 1;
        justify-self: stretch;
        margin: 0;
        padding: 0;
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 0;
        text-align: left;
        text-indent: 0;
    }

    #ai-experiment .ae-ai__experiment-comparison dd > span {
        grid-column: 1;
        grid-row: 2;
        align-self: start;
        justify-self: stretch;
        margin: 0;
        padding: 0;
        font-size: 13px;
        line-height: 1.7;
        letter-spacing: 0;
        text-align: left;
        text-indent: 0;
    }

    #ai-experiment .ae-ai__comparison-image {
        grid-column: 2;
        grid-row: 1 / span 2;
        align-self: center;
        width: 100%;
        height: 140px;
        margin: 0;
        object-fit: contain;
        transform: scale(1.1);
        filter: none;
        transition: none;
    }

    /* 説明は横幅いっぱいに使い、細かな折り返しを減らす */
    #ai-experiment .ae-ai__comparison-details {
        grid-column: 1 / -1;
        grid-row: 3;
        margin-top: 4px;
        border: 0;
        border-radius: 6px;
        padding: 10px;
    }

    #ai-experiment .ae-ai__comparison-details p {
        display: block;
        margin: 0;
        font-size: 13px;
        line-height: 1.7;
        letter-spacing: 0;
        text-align: left;
    }

    #ai-experiment .ae-ai__comparison-details p + p {
        margin-top: 6px;
        border-top: 1px solid #e0e8f5;
        padding-top: 6px;
    }

    #ai-experiment .ae-ai__comparison-details b {
        display: block;
        margin: 0 0 2px;
        font-size: 12px;
        line-height: 1.6;
    }

    #ai-experiment .ae-ai__comparison-details p > span {
        display: block;
        text-wrap: pretty;
    }

    /* ボタンを本文の直後に置き、上の空白を詰める */
    #ai-experiment .ae-ai__comparison-toggle {
        position: static;
        grid-column: 1 / -1;
        grid-row: 4;
        width: 100%;
        height: 44px;
        margin: 4px 0 0;
        border-radius: 6px;
    }

    /* カード全体をタップできる範囲は保持 */
    #ai-experiment .ae-ai__comparison-toggle::before {
        content: "";
        position: absolute;
        inset: 0;
    }

    #ai-experiment .ae-ai__comparison-toggle::after {
        content: attr(data-switch-label);
        position: static;
        width: 100%;
        min-height: 44px;
        padding: 8px 10px;
        font-size: 12px;
        line-height: 1.5;
        box-shadow: none;
        transform: none;
    }
    @media (prefers-reduced-motion: reduce) {
        #ai-experiment .ae-ai__experiment-comparison
        > .ae-ai__comparison-side {
            transition: none;
        }
    }
}