:root {
    --casual-navy: #1A2B4C;
    --casual-orange: #FF5C00;
    --casual-line: #e5e7eb;
    --casual-muted: #6b7280;
}

html {
    scroll-behavior: smooth;
}

body.casual-page {
    font-family: 'Noto Sans JP', sans-serif;
    background: #fff;
    color: #111827;
    overflow-x: hidden;
}

body.casual-page #cx-navbar {
    background: #FFF5EE;
    border-bottom-color: rgba(255, 92, 0, 0.12);
    box-shadow: 0 4px 24px rgba(255, 92, 0, 0.06);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

body.casual-page #cx-navbar.cx-scrolled {
    background: #FFF5EE;
    border-bottom-color: rgba(255, 92, 0, 0.16);
    box-shadow: 0 8px 32px rgba(255, 92, 0, 0.08);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

body.casual-page #cx-nav-logo {
    filter: none;
}

body.casual-page .cx-nav-link {
    color: rgba(17, 24, 39, 0.74);
}

body.casual-page .cx-nav-link:hover,
body.casual-page .cx-nav-link.cx-active {
    color: #111827;
}

body.casual-page .cx-mega-menu,
body.casual-page .cx-mega-menu a.cx-mega-item,
body.casual-page .cx-mega-menu a.cx-mega-item span {
    color: #111827;
}

body.casual-page .cx-ham-lines span {
    background: #111827;
}

.font-poppins {
    font-family: 'Poppins', sans-serif;
}

.casual-main {
    padding-top: 128px;
}

.casual-shell {
    width: min(calc(100% - 40px), 1180px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: clamp(40px, 6vw, 88px);
}

.casual-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--casual-orange);
    font-family: 'Poppins', sans-serif;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.casual-title {
    margin-top: 18px;
    font-size: clamp(2.4rem, 6vw, 5rem);
    line-height: 1.08;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--casual-navy);
}

.casual-lead {
    margin-top: 24px;
    max-width: 720px;
    color: var(--casual-muted);
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    line-height: 2;
    font-weight: 700;
}

.casual-profile-line {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.casual-pill {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 14px;
    border: 1px solid var(--casual-line);
    border-radius: 999px;
    color: #374151;
    font-size: 12px;
    font-weight: 900;
    background: #fff;
}

.casual-section {
    scroll-margin-top: 108px;
    padding: clamp(52px, 7vw, 86px) 0;
    border-bottom: 1px solid var(--casual-line);
}

.casual-section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--casual-navy);
    margin-bottom: 28px;
}

.casual-list {
    display: grid;
    gap: 12px;
    padding-left: 1.25rem;
}

.casual-list li {
    list-style: disc;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    color: #374151;
    font-size: 1rem;
    font-weight: 700;
    line-height: 2;
}

.casual-paragraphs {
    display: grid;
    gap: 18px;
}

.casual-paragraphs p {
    margin: 0;
    color: #4b5563;
    font-size: 1rem;
    line-height: 2.05;
    font-weight: 700;
    white-space: pre-line;
}

.casual-about {
    display: grid;
    grid-template-columns: minmax(260px, 380px) minmax(0, 1fr);
    gap: clamp(28px, 5vw, 56px);
    align-items: center;
}

.casual-media {
    aspect-ratio: 4 / 5;
    border-radius: 20px;
    overflow: hidden;
    background: #f3f4f6;
}

.casual-media video,
.casual-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 62%;
    display: block;
}

.casual-about-text {
    color: #4b5563;
    font-size: 1rem;
    line-height: 2.1;
    font-weight: 700;
}

.casual-actions {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.casual-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 24px;
    border-radius: 999px;
    background: var(--casual-orange);
    color: #fff;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    transition: transform 0.2s ease, background 0.2s ease;
}

.casual-btn:hover {
    transform: translateY(-2px);
    background: #e65200;
}

.casual-form {
    display: grid;
    gap: 20px;
    max-width: 760px;
}

.casual-field {
    display: grid;
    gap: 8px;
}

.casual-field label {
    font-size: 13px;
    font-weight: 900;
    color: var(--casual-navy);
}

.casual-field input,
.casual-field textarea {
    width: 100%;
    border: 1px solid var(--casual-line);
    border-radius: 12px;
    padding: 14px 16px;
    font: inherit;
    font-size: 15px;
    background: #fff;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.casual-field textarea {
    min-height: 170px;
    resize: vertical;
    line-height: 1.8;
}

.casual-field input:focus,
.casual-field textarea:focus {
    border-color: var(--casual-orange);
    box-shadow: 0 0 0 4px rgba(255, 92, 0, 0.1);
}

.casual-submit {
    justify-self: start;
    border: none;
    cursor: pointer;
    min-width: 240px;
}

.casual-index {
    position: sticky;
    top: 104px;
    align-self: start;
    padding: 22px;
    border: 1px solid var(--casual-line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
}

.casual-index-title {
    color: #9ca3af;
    font-family: 'Poppins', sans-serif;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.casual-index a {
    display: block;
    padding: 11px 0 11px 12px;
    border-left: 2px solid transparent;
    color: #6b7280;
    text-decoration: none;
    font-size: 13px;
    font-weight: 900;
    line-height: 1.5;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.casual-index a.is-active,
.casual-index a:hover {
    color: var(--casual-navy);
    border-left-color: var(--casual-orange);
}

.casual-footer {
    margin-top: 72px;
}

.thanks-shell {
    min-height: calc(100vh - 260px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 150px 20px 80px;
}

.thanks-card {
    width: min(100%, 760px);
    text-align: center;
    border: 1px solid var(--casual-line);
    border-radius: 24px;
    padding: clamp(36px, 7vw, 72px);
}

.thanks-card h1 {
    color: var(--casual-navy);
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 900;
    letter-spacing: -0.03em;
}

.thanks-card p {
    margin-top: 18px;
    color: var(--casual-muted);
    font-size: 1rem;
    line-height: 2;
    font-weight: 700;
}

@media (max-width: 1023px) {
    .casual-shell {
        grid-template-columns: 1fr;
    }

    .casual-index {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 12px;
        order: -1;
    }

    .casual-index-title {
        grid-column: 1 / -1;
    }

    .casual-about {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .casual-main {
        padding-top: 108px;
    }

    .casual-shell {
        width: min(calc(100% - 28px), 1180px);
    }

    .casual-index {
        grid-template-columns: 1fr;
        padding: 18px;
    }

    .casual-section {
        padding: 48px 0;
    }

    .casual-list li {
        padding: 17px 18px;
    }

    .casual-submit {
        width: 100%;
    }
}