/* /demo 開発デモ — モック準拠 */
body.page-demo {
    --page-bg: #ffffff;
    --page-accent: #f7941d;
    --page-accent-dark: #e88610;
    --page-text: #1a1a1a;
    --page-text-body: #666666;
    --page-text-muted: #999999;
    --page-border: #e5e5e5;
    --page-accent-rgb: 247, 148, 29;
    --page-gradient: linear-gradient(180deg, #f9a53a 0%, #f7941d 100%);
    /* 青系PNG → オレンジ #f7941d 寄せ */
    --page-header-icon-filter: hue-rotate(175deg) saturate(1.28) brightness(0.98);
    --page-contact-icon-filter: hue-rotate(175deg) saturate(1.35) brightness(0.96);
    --page-header-logo-filter: hue-rotate(175deg) saturate(1.25) brightness(0.98);

    background-color: var(--page-bg);
}

body.page-demo #header.header-transparent {
    background: transparent;
    box-shadow: none;
}

body.page-demo main {
    width: 100%;
    max-width: 100%;
    padding: 0;
    background: transparent;
}

body.page-demo #header .common-logo__img,
body.page-demo #header .common-logo picture img {
    filter: var(--page-header-logo-filter) !important;
    -webkit-filter: var(--page-header-logo-filter) !important;
}

body.page-demo #header .global-nav__icon-img,
body.page-demo #header .global-nav__cta-img {
    filter: var(--page-header-icon-filter);
}

body.page-demo #header .global-nav__title {
    color: var(--page-text);
}

body.page-demo #header .global-nav__text {
    color: var(--page-text-body);
}

body.page-demo #header .global-nav__link:hover,
body.page-demo #header .global-nav__link:focus-visible {
    background: rgba(var(--page-accent-rgb), 0.06);
}

body.page-demo #header .global-nav__link.is-active .global-nav__title,
body.page-demo #header .global-nav__link.is-active .global-nav__text {
    color: var(--page-accent);
}

body.page-demo #header .global-nav__link.is-active .global-nav__icon-img {
    filter: hue-rotate(175deg) saturate(1.4) brightness(0.95);
}

body.page-demo #header .global-nav__vline {
    background-color: rgba(var(--page-accent-rgb), 0.18);
}

body.page-demo #header .global-nav__cta--estimate {
    background-image: var(--page-gradient), var(--page-gradient);
    box-shadow: 0 2px 12px rgba(var(--page-accent-rgb), 0.22);
}

body.page-demo #header .global-nav__cta--estimate .global-nav__cta-label {
    color: #ffffff;
}

body.page-demo #header .global-nav__cta--contact {
    background-color: var(--page-bg);
    background-image: linear-gradient(var(--page-bg), var(--page-bg)), var(--page-gradient);
    box-shadow: 0 2px 12px rgba(var(--page-accent-rgb), 0.1);
}

body.page-demo #header .global-nav__cta--contact .global-nav__cta-label {
    color: var(--page-accent);
}

body.page-demo #header .global-nav__cta--estimate.is-active,
body.page-demo #header .global-nav__cta--contact.is-active {
    box-shadow: 0 4px 16px rgba(var(--page-accent-rgb), 0.24);
}

body.page-demo #header #button-smart {
    filter: var(--page-header-icon-filter);
}

/* フッター：ヘッダーと同じ demo 配色（/service と同形式） */
body.page-demo #footer.footer-modern,
body.page-demo .footer-modern {
    color: var(--page-text);
    background: var(--page-bg);
}

body.page-demo #footer.footer-modern .footer-modern__deco-corner {
    filter: var(--page-header-icon-filter)
        drop-shadow(0 8px 24px rgba(var(--page-accent-rgb), 0.14));
}

body.page-demo #footer.footer-modern .footer-modern__cta-btn.footer-modern__cta-btn--estimate {
    background-image: var(--page-gradient), var(--page-gradient);
    color: #ffffff;
    box-shadow: 0 2px 12px rgba(var(--page-accent-rgb), 0.22);
}

body.page-demo #footer.footer-modern .footer-modern__cta-btn--estimate .footer-modern__cta-text,
body.page-demo #footer.footer-modern .footer-modern__cta-btn--estimate .footer-modern__cta-arrow {
    color: #ffffff;
}

body.page-demo #footer.footer-modern .footer-modern__cta-btn--estimate .footer-modern__cta-icon-img {
    filter: brightness(0) invert(1);
}

body.page-demo #footer.footer-modern .footer-modern__cta-btn.footer-modern__cta-btn--contact {
    background-color: var(--page-bg);
    background-image: linear-gradient(var(--page-bg), var(--page-bg)), var(--page-gradient);
    box-shadow: 0 2px 12px rgba(var(--page-accent-rgb), 0.1);
}

body.page-demo #footer.footer-modern .footer-modern__cta-btn--contact .footer-modern__cta-text,
body.page-demo #footer.footer-modern .footer-modern__cta-btn--contact .footer-modern__cta-arrow {
    color: var(--page-accent);
}

body.page-demo #footer.footer-modern .footer-modern__cta-btn--contact .footer-modern__cta-icon-img {
    filter: var(--page-header-icon-filter);
}

body.page-demo #footer.footer-modern .footer-modern__cta-btn:hover,
body.page-demo #footer.footer-modern .footer-modern__cta-btn:focus-visible {
    box-shadow: 0 4px 16px rgba(var(--page-accent-rgb), 0.24);
}

body.page-demo #footer.footer-modern .footer-modern__heading {
    color: var(--page-accent);
}

body.page-demo #footer.footer-modern .footer-modern__heading-icon-wrap {
    border-color: rgba(var(--page-accent-rgb), 0.14);
    box-shadow: 0 4px 16px rgba(var(--page-accent-rgb), 0.14);
}

body.page-demo #footer.footer-modern .footer-modern__heading-icon {
    color: var(--page-accent);
}

body.page-demo #footer.footer-modern .footer-modern__heading-icon-img {
    filter: var(--page-header-icon-filter);
}

body.page-demo #footer.footer-modern .footer-modern__list::before {
    background: rgba(var(--page-accent-rgb), 0.2);
}

body.page-demo #footer.footer-modern .footer-modern__list li::before {
    background: var(--page-accent);
    box-shadow: 0 0 0 2px var(--page-bg);
}

body.page-demo #footer.footer-modern .footer-modern__list li:nth-child(even)::before {
    background: rgba(var(--page-accent-rgb), 0.45);
}

body.page-demo #footer.footer-modern .footer-modern__link {
    color: var(--page-accent);
}

body.page-demo #footer.footer-modern .footer-modern__link--news,
body.page-demo #footer.footer-modern .footer-modern__link--contact,
body.page-demo #footer.footer-modern .btn-chat.footer-modern__link--contact {
    color: var(--page-text);
}

body.page-demo #footer.footer-modern .footer-modern__sns-btn {
    border-color: rgba(var(--page-accent-rgb), 0.14);
    background: #ffffff;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.9) inset,
        0 4px 16px rgba(var(--page-accent-rgb), 0.12);
}

body.page-demo #footer.footer-modern .footer-modern__sns-btn:hover,
body.page-demo #footer.footer-modern .footer-modern__sns-btn:focus-visible {
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.9) inset,
        0 8px 22px rgba(var(--page-accent-rgb), 0.18);
}

body.page-demo #footer.footer-modern .footer-modern__logo-img,
body.page-demo #footer.footer-modern .footer-modern__logo picture img {
    filter: var(--page-header-logo-filter) !important;
    -webkit-filter: var(--page-header-logo-filter) !important;
}

body.page-demo #footer.footer-modern .footer-modern__copyright {
    color: var(--page-accent);
    border-top-color: rgba(var(--page-accent-rgb), 0.18);
}

.demo-page {
    position: relative;
    width: 100%;
    max-width: 100%;
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--page-text-body);
    overflow-x: hidden;
}

.demo-page__bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.demo-page__bg picture {
    display: block;
    width: 100%;
    height: 100%;
}

.demo-page__bg-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.demo-page__content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 2000px;
    margin-left: auto;
    margin-right: auto;
}

.demo-page__inner.container {
    position: relative;
    max-width: none;
    /* service-hero__inner.container と同じ開始位置 */
    padding: clamp(88px, 11vh, 112px) 0 clamp(32px, 4vh, 48px);
    box-sizing: border-box;
}

.demo-page__layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(28px, 3.5vw, 56px);
    align-items: stretch;
    box-sizing: border-box;
    width: 100%;
    /* service-hero__layout と同じ（トップ hero-modern__headline 相当） */
    margin-top: 60px;
}

.demo-page__left {
    display: flex;
    flex-direction: column;
    gap: clamp(8px, 1.5vh, 16px);
    min-width: 0;
    min-height: 0;
}

.demo-page__intro {
    max-width: min(560px, 100%);
}

.demo-page__eyebrow {
    margin: 0 0 12px;
    font-size: clamp(0.9375rem, 1.25vw, 1.0625rem);
    font-weight: 500;
    line-height: 1.7;
    letter-spacing: 0.04em;
    color: var(--page-accent);
}

.demo-page__title {
    margin: 0;
    font-size: clamp(2.75rem, 5.8vw, 4.25rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: 0.02em;
    color: var(--page-text);
    white-space: nowrap;
}

.demo-page__subtitle {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    margin: clamp(12px, 1.5vw, 18px) 0 0;
}

.demo-page__subtitle-label {
    font-size: clamp(1.5rem, 2.8vw, 2.125rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 0.02em;
    color: var(--page-accent);
}

.demo-page__subtitle-rule {
    display: block;
    width: clamp(48px, 5vw, 64px);
    height: 5px;
    border-radius: 999px;
    background: var(--page-accent);
    opacity: 0.85;
}

.demo-page__subtitle-dots {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.demo-page__subtitle-dots span {
    display: block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--page-accent);
    opacity: 0.35;
}

.demo-page__subtitle-dots span:first-child {
    opacity: 0.7;
}

.demo-page__subtitle-dots span:nth-child(2) {
    opacity: 0.5;
}

.demo-page__lead {
    margin: clamp(20px, 2.5vw, 28px) 0 0;
    max-width: 34em;
    font-size: clamp(0.9375rem, 1.2vw, 1.0625rem);
    font-weight: 400;
    line-height: 2;
    letter-spacing: 0.02em;
    color: var(--page-text-body);
}

.demo-page__character {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: clamp(220px, 28vh, 360px);
    margin: 0;
    overflow: visible;
    pointer-events: none;
}

.demo-page__character-img {
    display: block;
    width: 66.6667%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.demo-page__features-panel {
    padding: clamp(22px, 2.8vw, 28px) clamp(12px, 1.5vw, 16px) clamp(24px, 3vw, 30px);
    border-radius: 0 0 18px 18px;
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.demo-page__features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.demo-page__feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    padding: 0 clamp(10px, 1.4vw, 16px);
    text-align: center;
}

.demo-page__feature:not(:last-child) {
    border-right: 1px solid #e6e6e6;
}

.demo-page__feature-icon {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    margin-bottom: 12px;
    line-height: 0;
}

/* 原寸表示（app.css の img { max-width: 100% } で縮まないようにする） */
.demo-page__feature-icon-img {
    display: block;
    width: auto;
    height: auto;
    max-width: none;
    max-height: none;
    object-fit: none;
}

.demo-page__feature-title {
    margin: 0 0 8px;
    font-size: clamp(0.8125rem, 1.05vw, 0.875rem);
    font-weight: 700;
    line-height: 1.45;
    color: var(--page-text);
}

.demo-page__feature-text {
    margin: 0;
    font-size: clamp(0.6875rem, 0.9vw, 0.75rem);
    line-height: 1.65;
    color: var(--page-text-body);
}

.demo-page__right {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    min-width: 0;
    padding-top: clamp(88px, 13vh, 136px);
}

.demo-page__login-card {
    width: 100%;
    max-width: 399px;
    padding: clamp(32px, 3.5vw, 40px) clamp(28px, 3vw, 36px) clamp(28px, 3vw, 32px);
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.demo-page__login-head {
    margin-bottom: clamp(24px, 3vw, 28px);
    text-align: center;
}

.demo-page__login-lock {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 18px;
    border: none;
    border-radius: 50%;
    background: #ffefe0;
    color: #f58220;
}

.demo-page__login-lock .material-symbols-outlined {
    font-size: 1.5rem;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.demo-page__login-title {
    margin: 0 0 10px;
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    line-height: 1.35;
    color: #333333;
}

.demo-page__login-subtitle {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.75;
    color: #888888;
}

.demo-page__login-error {
    margin: 0 0 14px;
    padding: 10px 12px;
    border-radius: 8px;
    background: #fff5f3;
    color: #d64545;
    font-size: 0.75rem;
    line-height: 1.5;
}

.demo-page__login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.demo-page__field {
    position: relative;
    display: block;
}

.demo-page__field-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    line-height: 1;
    color: #c8c8c8;
    pointer-events: none;
}

.demo-page__input {
    display: block;
    width: 100%;
    height: 50px;
    padding: 0 16px 0 46px;
    border: 1px solid #e3e3e3;
    border-radius: 10px;
    background: #ffffff;
    color: var(--page-text);
    font-family: inherit;
    font-size: 0.875rem;
    line-height: 50px;
    appearance: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.demo-page__field--password .demo-page__input {
    padding-right: 46px;
}

.demo-page__input::placeholder {
    color: #c0c0c0;
}

.demo-page__input:focus {
    border-color: var(--page-accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--page-accent-rgb), 0.15);
}

.demo-page__password-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: #cccccc;
    cursor: pointer;
    transform: translateY(-50%);
}

.demo-page__password-toggle:hover,
.demo-page__password-toggle:focus-visible {
    color: var(--page-accent);
}

.demo-page__remember {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 4px 0 2px;
    font-size: 0.8125rem;
    color: #555555;
    cursor: pointer;
}

.demo-page__remember input {
    width: 16px;
    height: 16px;
    margin: 0;
    border: 1px solid #d8d8d8;
    border-radius: 3px;
    accent-color: #f58220;
}

.demo-page__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 52px;
    margin-top: 8px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(180deg, #f9a84a 0%, #f58220 48%, #ef7610 100%);
    color: #ffffff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    cursor: pointer;
    box-shadow: 0 3px 12px rgba(245, 130, 32, 0.28);
    transition: filter 0.2s ease, box-shadow 0.2s ease;
}

.demo-page__submit:hover,
.demo-page__submit:focus-visible {
    filter: brightness(1.04);
    box-shadow: 0 5px 16px rgba(245, 130, 32, 0.34);
    opacity: 1;
}

.demo-page__notice {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
    padding: 14px;
    border: none;
    border-radius: 12px;
    background: #fff0e5;
}

.demo-page__notice-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.demo-page__notice-icon {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    margin-top: 1px;
    border: 1.5px solid #e88a2e;
    border-radius: 50%;
    font-size: 0.875rem;
    line-height: 1;
    color: #e88a2e;
}

.demo-page__notice p {
    margin: 0;
    font-size: 0.6875rem;
    line-height: 1.7;
    color: #e88a2e;
}

.demo-page__contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    min-height: 44px;
    padding: 10px 16px;
    border: 1.5px solid transparent;
    border-radius: 999px;
    background-color: #ffffff;
    background-image: linear-gradient(#ffffff, #ffffff), var(--page-gradient);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    color: var(--page-accent);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(var(--page-accent-rgb), 0.12);
    transition: box-shadow 0.2s ease, background-color 0.2s ease;
}

.demo-page__contact-btn:hover,
.demo-page__contact-btn:focus-visible {
    color: var(--page-accent);
    box-shadow: 0 4px 14px rgba(var(--page-accent-rgb), 0.2);
    opacity: 1;
}

.demo-page__contact-btn-icon {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
}

.demo-page__contact-btn-icon-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: var(--page-contact-icon-filter);
}

.demo-page__contact-btn-label {
    line-height: 1.2;
}

@media (max-width: 1100px) {
    .demo-page__inner.container {
        padding-top: clamp(80px, 10vh, 96px);
    }

    .demo-page__layout {
        grid-template-columns: 1fr;
        gap: 28px;
        margin-top: clamp(40px, 5vh, 60px);
    }

    .demo-page__right {
        justify-content: center;
        padding-top: 0;
    }

    .demo-page__login-card {
        max-width: min(100%, 399px);
    }

    .demo-page__features {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px 0;
    }

    .demo-page__feature {
        padding: 0 12px;
    }

    .demo-page__feature:nth-child(2) {
        border-right: none;
    }

    .demo-page__feature:nth-child(1),
    .demo-page__feature:nth-child(2) {
        padding-bottom: 16px;
        border-bottom: 1px solid #f0f0f0;
    }
}

@media (max-width: 700px) {
    .demo-page__inner.container {
        padding-top: 76px;
    }

    .demo-page__intro {
        text-align: center;
    }

    .demo-page__subtitle {
        justify-content: center;
    }

    .demo-page__lead {
        margin-left: auto;
        margin-right: auto;
    }

    .demo-page__features {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .demo-page__feature {
        padding: 0;
        border-right: none !important;
        border-bottom: none !important;
    }

    .demo-page__feature:not(:last-child) {
        padding-bottom: 14px;
        border-bottom: 1px solid #f0f0f0 !important;
    }

}