/* =========================================
   アイワーク（仮称）専用LPスタイル
   既存ブランドカラーを踏襲しつつ、LPらしいインパクトを追加
   ========================================= */

.aiwork-page {
    --aiwork-pink: #F49898;
    --aiwork-pink-dark: #D67A7A;
    --aiwork-ink: #2a2a2a;
    --aiwork-muted: #666;
    --aiwork-soft: #FFF6F6;
    --aiwork-line: #f0e0e0;
    overflow-x: hidden;
}

/* --- Hero --- */
.aiwork-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    isolation: isolate;
}

.aiwork-hero__bg {
    position: absolute;
    inset: 0;
    z-index: -2;
    overflow: hidden;
    background: #f7ebe3;
}

.aiwork-hero__bg picture,
.aiwork-hero__bg img {
    width: 100%;
    height: 100%;
    display: block;
}

.aiwork-hero__bg img {
    object-fit: cover;
    object-position: center center;
    transform: none;
    animation: none;
}

.aiwork-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    /* イラストを明るめに見せつつ、左の文字だけ読めるようにする */
    background:
        linear-gradient(90deg, rgba(42, 28, 28, 0.48) 0%, rgba(42, 28, 28, 0.22) 38%, rgba(42, 28, 28, 0.08) 68%, rgba(42, 28, 28, 0.1) 100%),
        linear-gradient(180deg, rgba(42, 28, 28, 0.12) 0%, rgba(42, 28, 28, 0.06) 45%, rgba(42, 28, 28, 0.38) 100%);
}

.aiwork-hero__content {
    max-width: 900px;
    padding: 120px 24px 80px;
}

.aiwork-hero__layout {
    position: relative;
    width: min(920px, 100%);
    max-width: 920px;
    margin: 0;
    margin-left: 24px;
    padding: 130px 24px 90px;
    display: block;
}

@supports (width: min(920px, 100%)) {
    .aiwork-hero__layout {
        width: min(920px, 100%);
    }
}

@media (min-width: 1148px) {
    .aiwork-hero__layout {
        /* 1100px中央寄せ相当 + 左24px（max()/calc()非対応環境の代替） */
        margin-left: calc((100% - 1100px) / 2 + 24px);
    }
}

.aiwork-hero__layout .aiwork-hero__content {
    max-width: 640px;
    padding: 0;
    text-align: left;
    position: relative;
    z-index: 1;
}

.aiwork-hero__layout .aiwork-lead {
    margin-left: 0;
    margin-right: 0;
}

.aiwork-hero__layout .aiwork-hero__cta {
    justify-content: flex-start;
}

.aiwork-hero__char {
    position: absolute;
    top: 72px;
    left: 24px;
    z-index: 2;
    width: 150px;
    opacity: 0;
    animation: aiwork-fade-up 1s ease 0.6s forwards, aiwork-float 3.6s ease-in-out 1.6s infinite;
    pointer-events: none;
}

.aiwork-hero__char img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.28));
}

.aiwork-hero__layout .aiwork-hero__content {
    padding-top: 96px; /* 左上キャラの下に文字が来る余白 */
}

.aiwork-badge {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 999px;
    margin-bottom: 28px;
    opacity: 0;
    animation: aiwork-fade-up 0.9s ease 0.15s forwards;
}

.aiwork-brand {
    font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
    font-size: clamp(3.2rem, 10vw, 5.6rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: 0.06em;
    margin: 0 0 18px;
    opacity: 0;
    animation: aiwork-fade-up 0.9s ease 0.35s forwards;
}

.aiwork-brand span {
    display: block;
    font-size: 0.28em;
    letter-spacing: 0.35em;
    font-weight: 500;
    opacity: 0.85;
    margin-top: 10px;
}

.aiwork-catch {
    font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
    font-size: clamp(1.2rem, 3.2vw, 1.85rem);
    font-weight: 700;
    line-height: 1.6;
    margin: 0 0 18px;
    opacity: 0;
    animation: aiwork-fade-up 0.9s ease 0.55s forwards;
}

.aiwork-lead {
    font-size: 1rem;
    line-height: 1.9;
    opacity: 0;
    max-width: 34em;
    margin: 0 auto 36px;
    animation: aiwork-fade-up 0.9s ease 0.7s forwards;
}

.aiwork-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    opacity: 0;
    animation: aiwork-fade-up 0.9s ease 0.85s forwards;
}

.aiwork-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    padding: 16px 28px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.aiwork-btn--primary {
    background: var(--aiwork-pink);
    color: #fff;
    box-shadow: 0 10px 30px rgba(244, 152, 152, 0.45);
}

.aiwork-btn--primary:hover {
    background: var(--aiwork-pink-dark);
    transform: translateY(-2px);
}

.aiwork-btn--ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.7);
}

.aiwork-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.aiwork-scroll-hint {
    position: absolute;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    opacity: 0.85;
    animation: aiwork-bounce 2s ease-in-out infinite;
}

/* --- Sections common --- */
.aiwork-section {
    padding: 100px 0;
}

.aiwork-section--soft {
    background:
        linear-gradient(180deg, #fff 0%, var(--aiwork-soft) 40%, #fff 100%);
}

.aiwork-section--dark {
    background: linear-gradient(135deg, #3a2a2a 0%, #5a3d3d 50%, #3a2a2a 100%);
    color: #fff;
}

.aiwork-section--flow {
    background:
        linear-gradient(180deg, #fffaf9 0%, #fff3f1 45%, #fffaf9 100%);
    color: var(--aiwork-ink);
}

.aiwork-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.aiwork-kicker {
    display: inline-block;
    color: var(--aiwork-pink);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    margin-bottom: 14px;
}

.aiwork-section--dark .aiwork-kicker {
    color: #ffc9c9;
}

.aiwork-heading {
    font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
    font-size: clamp(1.7rem, 4vw, 2.4rem);
    font-weight: 700;
    line-height: 1.45;
    margin: 0 0 20px;
    color: var(--aiwork-ink);
}

.aiwork-section--dark .aiwork-heading {
    color: #fff;
}

.aiwork-text {
    color: var(--aiwork-muted);
    font-size: 1.02rem;
    line-height: 2;
    margin: 0 0 18px;
    max-width: 42em;
}

.aiwork-section--dark .aiwork-text {
    color: rgba(255, 255, 255, 0.86);
}

.aiwork-center {
    text-align: center;
}

.aiwork-center .aiwork-text {
    margin-left: auto;
    margin-right: auto;
}

/* reveal */
.aiwork-reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.85s ease, transform 0.85s ease;
}

.aiwork-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.aiwork-reveal-delay-1 { transition-delay: 0.12s; }
.aiwork-reveal-delay-2 { transition-delay: 0.24s; }
.aiwork-reveal-delay-3 { transition-delay: 0.36s; }

/* --- Message split --- */
.aiwork-split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.aiwork-split__media {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    min-height: 360px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.aiwork-split__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 360px;
}

.aiwork-quote {
    font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
    font-size: clamp(1.25rem, 2.8vw, 1.7rem);
    font-weight: 700;
    line-height: 1.7;
    color: var(--aiwork-ink);
    margin: 24px 0 0;
    padding-left: 18px;
    border-left: 4px solid var(--aiwork-pink);
}

/* --- For whom --- */
.aiwork-persona-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 48px;
}

.aiwork-persona {
    background: #fff;
    border: 1px solid var(--aiwork-line);
    border-radius: 16px;
    padding: 28px 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.aiwork-persona:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(244, 152, 152, 0.18);
    border-color: var(--aiwork-pink);
}

.aiwork-persona__num {
    font-family: "Zen Maru Gothic", sans-serif;
    color: var(--aiwork-pink);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
}

.aiwork-persona h3 {
    font-size: 1.15rem;
    margin: 0 0 12px;
    line-height: 1.5;
    color: var(--aiwork-ink);
}

.aiwork-persona p {
    margin: 0;
    color: var(--aiwork-muted);
    font-size: 0.95rem;
    line-height: 1.85;
}

/* --- Points program --- */
.aiwork-points {
    display: grid;
    gap: 40px;
}

.aiwork-points__banner {
    text-align: center;
}

.aiwork-points__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, #F49898 0%, #E87E7E 100%);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    box-shadow: 0 10px 28px rgba(244, 152, 152, 0.35);
    animation: aiwork-badge-pop 0.9s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

.aiwork-points__badge-icon {
    display: inline-flex;
    color: #fff;
}

.aiwork-points__badge-icon svg {
    display: block;
}

.aiwork-points__banner-title {
    margin: 18px 0 0;
    font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 700;
    color: var(--aiwork-ink);
    letter-spacing: 0.06em;
}

.aiwork-points__banner-title span {
    font-size: 0.55em;
    font-weight: 500;
    color: var(--aiwork-muted);
    letter-spacing: 0.08em;
}

.aiwork-points__intro .aiwork-text {
    max-width: 40em;
}

.aiwork-points__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.aiwork-points__card {
    background: #fff;
    border: 1px solid var(--aiwork-line);
    border-radius: 16px;
    padding: 28px 22px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.aiwork-points__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 32px rgba(244, 152, 152, 0.16);
    border-color: var(--aiwork-pink);
}

.aiwork-points__icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--aiwork-pink);
    color: #fff;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 700;
    margin-bottom: 14px;
}

.aiwork-points__card h3 {
    margin: 0 0 10px;
    font-size: 1.08rem;
    color: var(--aiwork-ink);
    line-height: 1.5;
}

.aiwork-points__card p {
    margin: 0;
    color: var(--aiwork-muted);
    font-size: 0.94rem;
    line-height: 1.85;
}

.aiwork-points__aside {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 18px;
    align-items: center;
    background: var(--aiwork-soft);
    border: 1px solid var(--aiwork-line);
    border-radius: 16px;
    padding: 22px 24px;
}

.aiwork-points__exchange-visual {
    display: grid;
    place-items: center;
}

.aiwork-exchange-spin {
    transform-origin: 60px 60px;
    animation: aiwork-spin-slow 8s linear infinite;
}

.aiwork-points__aside p {
    margin: 0;
    color: var(--aiwork-muted);
    font-size: 0.95rem;
    line-height: 1.9;
}

/* --- Payment --- */
.aiwork-pay-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 40px;
    text-align: left;
}

.aiwork-pay-item {
    background: #fff;
    border: 1px solid var(--aiwork-line);
    border-radius: 14px;
    padding: 20px 18px;
    display: grid;
    gap: 6px;
}

.aiwork-pay-item strong {
    color: var(--aiwork-ink);
    font-size: 1.05rem;
}

.aiwork-pay-item span {
    color: var(--aiwork-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.aiwork-pay-item--accent {
    border-color: var(--aiwork-pink);
    background: linear-gradient(180deg, #fff 0%, #fff6f6 100%);
    box-shadow: 0 8px 22px rgba(244, 152, 152, 0.12);
}

.aiwork-pay-item--accent strong {
    color: var(--aiwork-pink-dark);
}

/* --- Requirements --- */
.aiwork-req {
    max-width: 860px;
    margin: 40px auto 0;
    background: #fff;
    border: 1px solid var(--aiwork-line);
    border-radius: 18px;
    padding: 28px 28px 32px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.04);
}

.aiwork-req-table {
    width: 100%;
    border-collapse: collapse;
}

.aiwork-req-table th,
.aiwork-req-table td {
    padding: 22px 12px;
    border-bottom: 1px solid #f0e6e6;
    vertical-align: top;
    text-align: left;
    line-height: 1.85;
}

.aiwork-req-table tr:last-child th,
.aiwork-req-table tr:last-child td {
    border-bottom: none;
}

.aiwork-req-table th {
    width: 26%;
    color: var(--aiwork-pink-dark);
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
}

.aiwork-req-table td {
    color: var(--aiwork-ink);
    font-size: 0.96rem;
}

.aiwork-req-table p {
    margin: 0 0 10px;
}

.aiwork-req-table p:last-child {
    margin-bottom: 0;
}

.aiwork-req-table ul {
    margin: 0 0 12px;
    padding-left: 1.2em;
}

.aiwork-req-table li {
    margin-bottom: 4px;
}

.aiwork-req-pay {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.aiwork-req-pay__item {
    background: var(--aiwork-soft);
    border: 1px solid var(--aiwork-line);
    border-radius: 12px;
    padding: 14px 16px;
    display: grid;
    gap: 4px;
}

.aiwork-req-pay__item span {
    font-size: 0.85rem;
    color: var(--aiwork-muted);
}

.aiwork-req-pay__item strong {
    font-size: 1.15rem;
    color: var(--aiwork-pink-dark);
}

.aiwork-req-example-label {
    font-weight: 700;
    color: var(--aiwork-ink);
    margin: 4px 0 6px !important;
}

.aiwork-req-note {
    margin: 0 0 14px !important;
    font-size: 0.88rem;
    color: var(--aiwork-muted);
    line-height: 1.7;
}

.aiwork-req-cta {
    margin-top: 8px;
    text-align: center;
}

.pc-only {
    display: inline;
}

@keyframes aiwork-badge-pop {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes aiwork-spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* --- Visual band --- */
.aiwork-visual-band {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 16px;
    margin-top: 56px;
}

.aiwork-visual-band img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 16px;
    display: block;
}

.aiwork-visual-band__stack {
    display: grid;
    gap: 16px;
}

.aiwork-visual-band__stack img {
    height: 132px;
}

/* --- Steps --- */
.aiwork-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 48px;
    counter-reset: aiwork-step;
}

.aiwork-step {
    position: relative;
    background: #fff;
    border: 1px solid var(--aiwork-line);
    border-radius: 16px;
    padding: 28px 20px 24px;
    text-align: center;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease, box-shadow 0.3s ease;
    box-shadow: 0 8px 24px rgba(244, 152, 152, 0.08);
}

.aiwork-step.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.aiwork-step__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--aiwork-pink);
    color: #fff;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
}

.aiwork-step h3 {
    font-size: 1.05rem;
    margin: 0 0 10px;
    color: var(--aiwork-ink);
}

.aiwork-step p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.75;
    color: var(--aiwork-muted);
}

/* --- Work flow (day-to-day) --- */
.aiwork-work-steps {
    max-width: 780px;
    margin: 48px auto 0;
    display: grid;
    gap: 14px;
    text-align: left;
}

.aiwork-work-step {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 16px;
    align-items: start;
    background: #fff;
    border: 1px solid var(--aiwork-line);
    border-radius: 14px;
    padding: 18px 20px;
    box-shadow: 0 6px 18px rgba(244, 152, 152, 0.06);
}

.aiwork-work-step__num {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--aiwork-pink);
    color: #fff;
    font-family: "Zen Maru Gothic", sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
}

.aiwork-work-step__body h3 {
    margin: 2px 0 6px;
    font-size: 1.05rem;
    color: var(--aiwork-ink);
}

.aiwork-work-step__body p {
    margin: 0;
    color: var(--aiwork-muted);
    font-size: 0.94rem;
    line-height: 1.8;
}

.aiwork-work-step__body strong {
    color: var(--aiwork-pink-dark);
    font-weight: 700;
}

/* --- Form --- */
.aiwork-form-wrap {
    max-width: 760px;
    margin: 48px auto 0;
    background: #fff;
    border: 1px solid var(--aiwork-line);
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.06);
}

.aiwork-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.aiwork-form .form-group {
    margin-bottom: 20px;
}

.aiwork-form label {
    display: block;
    font-weight: 700;
    font-size: 0.92rem;
    margin-bottom: 8px;
    color: var(--aiwork-ink);
}

.aiwork-form .required {
    display: inline-block;
    margin-left: 8px;
    background: var(--aiwork-pink);
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 700;
}

.aiwork-form .optional {
    display: inline-block;
    margin-left: 8px;
    background: #eee;
    color: #666;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 999px;
}

.aiwork-form input,
.aiwork-form select,
.aiwork-form textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #e5d5d5;
    border-radius: 10px;
    padding: 14px 14px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #fff;
}

.aiwork-form input:focus,
.aiwork-form select:focus,
.aiwork-form textarea:focus {
    outline: none;
    border-color: var(--aiwork-pink);
    box-shadow: 0 0 0 3px rgba(244, 152, 152, 0.2);
}

.aiwork-form textarea {
    min-height: 110px;
    resize: vertical;
}

.aiwork-license-note {
    margin: 8px 0 24px;
    padding: 18px 18px;
    border-radius: 12px;
    background: #fff6f6;
    border: 1px solid var(--aiwork-line);
}

.aiwork-license-note strong {
    display: block;
    color: var(--aiwork-ink);
    margin-bottom: 6px;
}

.aiwork-license-note p {
    margin: 0;
    color: var(--aiwork-muted);
    font-size: 0.92rem;
    line-height: 1.8;
}

.aiwork-upload {
    display: block;
    border: 2px dashed #e5c7c7;
    border-radius: 14px;
    padding: 28px 18px;
    text-align: center;
    background: #fffafb;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.aiwork-upload:hover,
.aiwork-upload.is-dragover {
    border-color: var(--aiwork-pink);
    background: #fff2f2;
}

.aiwork-upload input[type="file"] {
    display: none;
}

.aiwork-upload__title {
    font-weight: 700;
    color: var(--aiwork-ink);
    margin-bottom: 6px;
}

.aiwork-upload__note {
    font-size: 0.85rem;
    color: var(--aiwork-muted);
}

.aiwork-upload__filename {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--aiwork-pink-dark);
    font-weight: 700;
    word-break: break-all;
}

.aiwork-form-error {
    max-width: 760px;
    margin: 0 auto 18px;
    padding: 14px 16px;
    border-radius: 10px;
    background: #fff0f0;
    border: 1px solid #f0bdbd;
    color: #a33;
    font-size: 0.95rem;
    line-height: 1.7;
}

.aiwork-register-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: end;
    margin-bottom: 8px;
}

.aiwork-register-head__char {
    width: 170px;
    animation: aiwork-float 3.8s ease-in-out infinite;
}

.aiwork-register-head__char img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 10px 18px rgba(244, 152, 152, 0.25));
}

.aiwork-consent {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.92rem;
    color: var(--aiwork-muted);
    margin: 8px 0 24px;
}

.aiwork-consent input {
    width: auto;
    margin-top: 4px;
}

.aiwork-form .btn-submit {
    width: 100%;
    border: none;
    background: var(--aiwork-pink);
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    padding: 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.aiwork-form .btn-submit:hover {
    background: var(--aiwork-pink-dark);
    transform: translateY(-2px);
}

.aiwork-form-note {
    margin-top: 18px;
    font-size: 0.85rem;
    color: var(--aiwork-muted);
    text-align: center;
    line-height: 1.8;
}

/* --- Animations --- */
@keyframes aiwork-fade-up {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes aiwork-kenburns {
    from { transform: scale(1.08) translate(0, 0); }
    to { transform: scale(1.16) translate(-1.5%, -1%); }
}

@keyframes aiwork-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.7; }
    50% { transform: translateX(-50%) translateY(6px); opacity: 1; }
}

@keyframes aiwork-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .aiwork-split,
    .aiwork-visual-band,
    .aiwork-persona-grid,
    .aiwork-points__cards,
    .aiwork-pay-grid,
    .aiwork-steps,
    .aiwork-form .form-row,
    .aiwork-register-head {
        grid-template-columns: 1fr;
    }

    .aiwork-pay-grid {
        grid-template-columns: 1fr 1fr;
    }

    .aiwork-points__aside {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .aiwork-points__exchange-visual {
        margin: 0 auto;
    }

    .aiwork-req {
        padding: 20px 16px 24px;
    }

    .aiwork-req-table th,
    .aiwork-req-table td {
        display: block;
        width: 100%;
        padding: 8px 0;
    }

    .aiwork-req-table th {
        padding-top: 18px;
        border-bottom: none;
    }

    .aiwork-req-table td {
        padding-bottom: 18px;
        border-bottom: 1px solid #f0e6e6;
    }

    .aiwork-req-table tr:last-child td {
        border-bottom: none;
        padding-bottom: 0;
    }

    .aiwork-work-step {
        grid-template-columns: 44px 1fr;
        gap: 12px;
        padding: 16px;
    }

    .aiwork-work-step__num {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }

    .pc-only {
        display: none;
    }

    .aiwork-hero__layout {
        width: 100%;
        margin: 0 auto;
        padding: 100px 20px 80px;
    }

    .aiwork-hero__layout .aiwork-hero__content {
        max-width: none;
        text-align: center;
        padding-top: 0;
    }

    .aiwork-hero__layout .aiwork-lead {
        margin-left: auto;
        margin-right: auto;
    }

    .aiwork-hero__layout .aiwork-hero__cta {
        justify-content: center;
    }

    .aiwork-hero__char {
        position: relative;
        top: auto;
        left: auto;
        width: min(160px, 42vw);
        margin: 0 auto 12px;
        order: unset;
    }

    .aiwork-hero__char img {
        width: 100%;
        max-width: none;
    }

    .aiwork-register-head__char {
        width: 130px;
        margin: 0 auto;
    }

    .aiwork-visual-band__stack img,
    .aiwork-visual-band img {
        height: 220px;
    }

    .aiwork-section {
        padding: 72px 0;
    }

    .aiwork-form-wrap {
        padding: 28px 18px;
    }

    .aiwork-hero__bg img {
        object-position: center 28%;
    }

    .aiwork-hero__overlay {
        background:
            linear-gradient(180deg, rgba(42, 28, 28, 0.58) 0%, rgba(42, 28, 28, 0.32) 42%, rgba(42, 28, 28, 0.62) 100%);
    }
}