/* =========================================================
   トップ 第9弾（2026-10-04）：普通のエンジニアが、AIエンジニアになる（イラストつき）
   ========================================================= */
.eba {
    margin: 0 0 48px;
    padding: 44px 40px 36px;
    border-radius: 28px;
    background: linear-gradient(160deg, #ffffff 0%, #f3f7ff 60%, #fff4ec 100%);
    border: 1px solid #e3e7ef;
    box-shadow: 0 18px 50px rgba(20, 40, 90, .08);
}
.eba-head { text-align: center; }
.eba-en { margin: 0; font-family: "Inter", sans-serif; font-size: 13px; font-weight: 800; letter-spacing: .28em; color: #f36f21; }
.eba-title { margin: 10px 0 0; font-size: clamp(28px, 4.2vw, 50px); font-weight: 900; line-height: 1.3; color: #0b1638; }
.eba-title span { background: linear-gradient(90deg, #1c49c9, #2f8cff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.eba-lead { margin: 14px 0 0; font-size: 16px; line-height: 1.9; color: #3a4456; }

.eba-grid { margin-top: 32px; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 18px; align-items: center; }
.eba-side { position: relative; border-radius: 22px; overflow: hidden; background: #fff; border: 1px solid #e3e7ef; box-shadow: 0 14px 36px rgba(20, 40, 90, .1); }
.eba-tag { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); z-index: 2; padding: 6px 16px; border-radius: 999px; font-size: 13px; font-weight: 900; white-space: nowrap; }
.eba-before .eba-tag { background: #4a5263; color: #fff; }
.eba-after .eba-tag { background: #f36f21; color: #fff; }
.eba-after { border: 2px solid #f36f21; transform: scale(1.03); }
.eba-stage { position: relative; }
.eba-stage img { display: block; width: 100%; height: auto; }
.eba-before .eba-stage img { filter: saturate(.75); }
.eba-bubbles { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; }
.eba-bubbles li {
    position: absolute;
    left: var(--x);
    top: calc(var(--y) + 44px);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 18px;
    font-size: 13px;
    font-weight: 900;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .15);
    animation: eba-float 4s ease-in-out infinite;
}
.eba-bubbles li:nth-child(2n) { animation-delay: -1.5s; }
.eba-bubbles li:nth-child(3n) { animation-delay: -2.6s; }
@keyframes eba-float { 50% { transform: translateY(-6px); } }
.eba-before .eba-bubbles li { background: rgba(58, 63, 74, .92); color: #f1f3f6; }
.eba-before .eba-bubbles li i { color: #ff8a8a; }
.eba-after .eba-bubbles li { background: rgba(255, 255, 255, .95); color: #0b1638; border: 1px solid #ffd2b3; }
.eba-after .eba-bubbles li i { color: #f36f21; }
.eba-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 18px; border-top: 1px solid #e3e7ef; }
.eba-foot span { font-size: 13px; font-weight: 800; color: #5b6577; }
.eba-foot b { font-size: 15px; font-weight: 900; color: #8a93a3; }
.eba-foot em { font-style: normal; font-family: "Inter", sans-serif; font-size: 34px; margin: 0 2px; }
.eba-after .eba-foot { background: #fff4ec; }
.eba-after .eba-foot b { color: #f36f21; }
.eba-after .eba-foot span { color: #1c49c9; }
.eba-arrow { display: flex; flex-direction: column; align-items: center; gap: 8px; color: #f36f21; font-size: 34px; }
.eba-arrow span { font-size: 12px; font-weight: 900; color: #0b1638; text-align: center; line-height: 1.5; }
.eba-choice { margin: 28px 0 0; text-align: center; font-size: clamp(20px, 2.6vw, 28px); font-weight: 900; color: #0b1638; }
.eba-choice i { color: #f6b93b; margin-right: 8px; }

.eba-cases { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.eba-cases li { padding: 22px 22px 20px; border-radius: 20px; background: #fff; border: 1px solid #e3e7ef; box-shadow: 0 10px 28px rgba(20, 40, 90, .07); }
.eba-case-no { font-family: "Inter", sans-serif; font-size: 12px; font-weight: 800; letter-spacing: .2em; color: #1c49c9; }
.eba-case-title { display: block; margin-top: 6px; font-size: 17px; color: #0b1638; }
.eba-case-flow { display: flex; align-items: center; gap: 10px; margin: 12px 0 8px; flex-wrap: wrap; }
.eba-case-flow span { font-size: 14px; font-weight: 800; color: #8a93a3; }
.eba-case-flow i { color: #f36f21; }
.eba-case-flow strong { font-size: 16px; font-weight: 900; color: #f36f21; }
.eba-case-flow em { font-style: normal; font-family: "Inter", sans-serif; font-size: 30px; margin: 0 2px; }
.eba-case-flow span em { font-size: 22px; }
.eba-cases p { margin: 0; font-size: 14px; line-height: 1.75; color: #5b6577; }
.eba-perks { margin-top: 24px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.eba-cta { margin-top: 26px; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.eba-note { margin: 14px 0 0; text-align: center; font-size: 12px; color: #8a93a3; }

/* 最初の画面の仲間募集スライド（イラスト版） */
.sv--career2 { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center; }
.svc2 { margin: 0; border-radius: 20px; overflow: hidden; background: #fff; border: 1px solid #e3e7ef; box-shadow: 0 18px 44px rgba(20, 40, 90, .16); }
.svc2 img { display: block; width: 100%; height: auto; }
.svc2-before img { filter: saturate(.7); }
.svc2 figcaption { padding: 10px 14px 12px; font-size: 13px; font-weight: 900; color: #8a93a3; text-align: center; }
.svc2 figcaption small { display: block; font-family: "Inter", sans-serif; font-size: 10px; letter-spacing: .24em; }
.svc2 figcaption em { font-style: normal; font-family: "Inter", sans-serif; font-size: 30px; margin: 0 2px; }
.svc2 figcaption span { display: block; font-size: 12px; }
.svc2-after { border: 2px solid #f36f21; transform: scale(1.06); }
.svc2-after figcaption { color: #f36f21; background: #fff4ec; }
.svc2-after figcaption span { color: #1c49c9; }
.svc2-arrow { color: #f36f21; font-size: 28px; }

@media (max-width: 1024px) {
    .eba { padding: 30px 18px 26px; }
    .eba-grid { grid-template-columns: 1fr; }
    .eba-arrow { flex-direction: row; font-size: 26px; }
    .eba-arrow i { transform: rotate(90deg); }
    .eba-after { transform: none; }
    .eba-cases { grid-template-columns: 1fr; }
    .eba-perks { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
    .eba-bubbles li { font-size: 11px; padding: 5px 9px; }
    .eba-perks { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .eba-bubbles li { animation: none; } }

/* 図解の画像（2026-10-04） */
.eba-visual { margin: 28px 0 0; }
.eba-visual img { display: block; width: 100%; height: auto; border-radius: 20px; box-shadow: 0 18px 44px rgba(20, 40, 90, .14); }

.eba-welcome { margin: 28px 0 0; text-align: center; font-size: clamp(20px, 2.6vw, 28px); font-weight: 900; color: #0b1638; }
.eba-welcome::before, .eba-welcome::after { content: "—"; color: #f36f21; margin: 0 12px; }