:root {
    --primary-color: #0F172A;
    /* Deep Navy */
    --accent-color: #D4AF37;
    /* Gold */
    --text-color: #333333;
    --bg-color: #FDFBF7;
    /* Cream White */
    --white: #FFFFFF;
    --font-heading: 'Shippori Mincho', serif;
    --font-body: 'Noto Sans JP', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.8;
    font-size: 17px;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.05em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    height: auto;
    display: block;
}

/* Utility Classes (Global/PC Default) */
.sp-only {
    display: none;
}

.pc-only {
    display: inline;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
    position: relative;
}

/* Utility */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(15, 23, 42, 0.75),
            rgba(15, 23, 42, 0.85));
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 1.5s ease-out;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 50px;
    letter-spacing: 0.15em;
    font-family: var(--font-heading);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.9),
        0 2px 4px rgba(0, 0, 0, 0.8);
    font-weight: 400;
    opacity: 0.95;
}

.hero-title {
    margin-bottom: 60px;
    text-shadow: 0 6px 16px rgba(0, 0, 0, 0.9),
        0 3px 8px rgba(0, 0, 0, 0.8),
        0 0 40px rgba(0, 0, 0, 0.5);
    line-height: 1.3;
}

.block-text {
    display: block;
    font-size: 3.2rem;
    margin-bottom: 20px;
    line-height: 1.4;
    letter-spacing: 0.05em;
}

.block-text.small {
    font-size: 2rem;
    margin-bottom: 35px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.08em;
    opacity: 0.95;
}

.block-text.highlight {
    font-size: 3.8rem;
    color: var(--accent-color);
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 0;
    background: linear-gradient(45deg, #D4AF37, #FEE180, #D4AF37);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    line-height: 1.3;
    letter-spacing: 0.08em;
    position: relative;
    padding: 15px 0;
}

.block-text.highlight::before,
.block-text.highlight::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.block-text.highlight::before {
    top: 0;
}

.block-text.highlight::after {
    bottom: 0;
}

.hero-message {
    font-size: 1.15rem;
    margin-bottom: 50px;
    font-family: var(--font-heading);
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Button */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, #D4AF37, #B48F25);
    color: var(--white);
    padding: 20px 55px;
    border-radius: 50px;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4),
        0 4px 10px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: 0.5s;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.5),
        0 6px 15px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(212, 175, 55, 0.4),
        0 3px 8px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Philosophy Section */
.philosophy {
    text-align: center;
    background-image: url('images/universe-bg.png');
    /* Use generated image */
    background-size: cover;
    background-attachment: fixed;
    color: var(--white);
    position: relative;
}

.philosophy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.85);
    /* Dark overlay */
}

.philosophy .container {
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--accent-color);
}

.text-content p {
    margin-bottom: 30px;
    font-size: 1.2rem;
}

/* Succession Section */
.succession {
    background-color: var(--white);
}

.flex-row {
    display: flex;
    align-items: center;
    gap: 60px;
}

.flex-row.reverse {
    flex-direction: row-reverse;
}

.image-col {
    flex: 1;
    position: relative;
}

.profile-img {
    border-radius: 10px;
    box-shadow: 20px 20px 0 var(--accent-color);
}

.text-col {
    flex: 1;
}

.feature-list {
    list-style: none;
    margin: 40px 0;
    padding-left: 0;
    border-left: none;
}

.feature-list li {
    margin-bottom: 25px;
    position: relative;
    padding-left: 35px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.feature-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-color);
    font-size: 1.2rem;
    text-shadow: 0 2px 5px rgba(212, 175, 55, 0.3);
}

/* Gifts Intro */
.gifts-intro {
    background-color: var(--bg-color);
    text-align: center;
    padding-top: 50px;
}

.gift-intro-header {
    margin-bottom: 40px;
    padding: 0 20px 40px;
    position: relative;
}

.intro-decoration-line {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    margin: 0 auto 30px;
}

.gift-intro-header .intro-decoration-line:last-child {
    margin: 30px auto 0;
}

.gift-intro-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    color: var(--primary-color);
    line-height: 1.6;
    letter-spacing: 0.08em;
    font-weight: 600;
    position: relative;
    display: inline-block;
    padding: 30px 50px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.7) 0%,
            rgba(253, 251, 247, 0.85) 50%,
            rgba(255, 255, 255, 0.7) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 0;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
    border-top: 1px solid rgba(212, 175, 55, 0.15);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.gift-intro-title::before,
.gift-intro-title::after {
    content: '✦';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-size: 1.2rem;
    opacity: 0.6;
}

.gift-intro-title::before {
    left: -10px;
}

.gift-intro-title::after {
    right: -10px;
}

.gift-header-img {
    max-width: 800px;
    margin: 0 auto 35px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Form Styles */
.form-wrapper {
    background: var(--white);
    padding: 60px;
    border-radius: 10px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.05);
    max-width: 700px;
    margin: 50px auto 0;
    border: 1px solid rgba(212, 175, 55, 0.2);
    position: relative;
}

.form-wrapper::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    pointer-events: none;
}

.form-header-text {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    padding-bottom: 20px;
}

.form-title-main {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.form-subtitle-main {
    font-size: 1rem;
    color: #555;
    line-height: 1.8;
}

.form-instruction {
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: #666;
}

.styled-form .form-group {
    margin-bottom: 25px;
    text-align: left;
}

.styled-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--primary-color);
}

.require {
    color: #C00;
    font-size: 0.8em;
    margin-left: 5px;
}

.input-text,
.input-textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: var(--font-body);
    transition: border-color 0.3s;
    background-color: #FAFAFA;
}

.input-text:focus,
.input-textarea:focus {
    border-color: var(--accent-color);
    outline: none;
    background-color: var(--white);
}

.submit-btn {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 15px 60px;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
}

.submit-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Gift Details */
.gift-details {
    background-color: var(--primary-color);
    color: var(--white);
    padding-top: 80px;
    padding-bottom: 100px;
}

.gifts-premium-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    padding: 40px 20px;
}

.premium-decoration-top,
.premium-decoration-bottom {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    margin: 0 auto;
}

.premium-decoration-top {
    margin-bottom: 30px;
}

.premium-decoration-bottom {
    margin-top: 30px;
}

.premium-subtitle {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    letter-spacing: 0.15em;
    font-weight: 400;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 10px 40px;
    display: inline-block;
    border-radius: 30px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.premium-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 0;
    letter-spacing: 0.1em;
    font-weight: 600;
    text-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
    position: relative;
    display: inline-block;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    padding: 20px 80px;
    border-radius: 10px;
    border: 2px solid rgba(212, 175, 55, 0.4);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.premium-title::before,
.premium-title::after {
    content: '✦';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-size: 1.5rem;
}

.premium-title::before {
    left: -50px;
}

.premium-title::after {
    right: -50px;
}

.premium-title::after {
    right: -50px;
}

/* Special Video Section */
.video-special {
    background: linear-gradient(135deg, #FDFBF7 0%, #F0E6CC 100%);
    /* Champagne Gold Gradient */
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    padding: 100px 0;
}

.gift-video-section {
    text-align: center;
    position: relative;
    margin-bottom: 0;
}

.gift-video-title {
    margin-bottom: 70px;
    position: relative;
    display: block;
    /* Changed from inline-block to block for centering */
    border: none;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
}

.gift-video-title::before,
.gift-video-title::after {
    display: none;
}

.video-subtitle {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 40px;
    /* Increased space for the line */
    letter-spacing: 0.15em;
    font-weight: 500;
    position: relative;
}

.video-subtitle::after {
    content: '';
    position: absolute;
    bottom: -20px;
    /* Positioned between titles */
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    /* Short, elegant line */
    height: 1px;
    background-color: var(--accent-color);
}

.video-main-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.8rem;
    /* Slightly larger for impact without decoration */
    color: var(--primary-color);
    line-height: 1.3;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.video-main-title::before,
.video-main-title::after {
    display: none;
}

.gift-video-wrapper {
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.15);
    border: 4px solid var(--white);
    border-radius: 10px;
    overflow: hidden;
    background: #000;
}

.gift-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 50px;
    margin-bottom: 40px;
    border-radius: 10px;
    position: relative;
    transition: transform 0.3s;
}

.gift-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.gift-image-container {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 25px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gift-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.gift-img-top {
    object-position: top center;
}

.gift-tone-adjust {
    filter: sepia(0.2) contrast(1.1) saturate(0.9);
}

.gift-img-placeholder {
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
    position: relative;
    overflow: hidden;
}

.gift-card:hover .gift-img-placeholder {
    transform: scale(1.05);
}

/* Gift 1: Hair Art Show - Dramatic Spotlight */
.gift-style-1 {
    background: radial-gradient(circle at 50% 30%, #555, #1a1a1a, #000);
    position: relative;
}

.gift-style-1::after {
    content: 'Show Footage';
    position: absolute;
    bottom: 20px;
    right: 20px;
    color: rgba(255, 255, 255, 0.3);
    font-family: var(--font-heading);
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 5px 15px;
}

/* Gift 2: AI Kimiko - Digital Soul */
.gift-style-2 {
    background: linear-gradient(135deg, #0f172a 0%, #000 100%);
    position: relative;
}

.gift-style-2::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.4) 0%, transparent 70%);
    filter: blur(10px);
}

.gift-style-2::after {
    content: 'AI System';
    position: absolute;
    bottom: 20px;
    right: 20px;
    color: rgba(212, 175, 55, 0.5);
    font-family: var(--font-heading);
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 5px 15px;
}

/* Gift 3: History - Cosmic Wisdom */
.gift-style-3 {
    background: radial-gradient(circle at bottom right, #1a237e, #000);
    position: relative;
}

.gift-style-3::before {
    content: '✦';
    position: absolute;
    top: 20%;
    left: 30%;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.5rem;
    box-shadow: 50px 50px 0 rgba(255, 255, 255, 0.4),
        -40px 80px 0 rgba(255, 255, 255, 0.3),
        100px 20px 0 rgba(255, 255, 255, 0.5);
}

/* Gift 4: Reality Method - Golden Alchemy */
.gift-style-4 {
    background: linear-gradient(45deg, #333, #000);
    position: relative;
}

.gift-style-4::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 40%, rgba(212, 175, 55, 0.1) 50%, transparent 60%);
}

.gift-label {
    display: inline-block;
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 8px 20px;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    border-radius: 5px;
    letter-spacing: 0.05em;
}

.gift-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 15px;
}

.gift-list {
    list-style: none;
    margin-bottom: 25px;
}

.gift-list li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.gift-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.gift-message {
    font-style: italic;
    color: #CCC;
}

/* Conclusion */
.conclusion {
    text-align: center;
    background-color: var(--white);
}

/* Final CTA */
.final-cta {
    background-image: url('images/universe-bg.png');
    background-size: cover;
    background-attachment: fixed;
    text-align: center;
    color: var(--white);
    position: relative;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.9);
}

.final-cta .container {
    position: relative;
    z-index: 1;
}

.cta-title {
    color: var(--accent-color);
    margin-bottom: 40px;
    font-size: 2rem;
}

.footer-message {
    margin-top: 80px;
}

.footer-message p {
    font-size: 1.35rem;
}

footer {
    background-color: #05080F;
    color: #666;
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.footer-link {
    color: #999;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--accent-color);
}

.footer-separator {
    color: #444;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 25px;
        letter-spacing: 0.1em;
        line-height: 1.6;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    }

    .hero-title .block-text {
        font-size: 1.5rem;
        margin-bottom: 10px;
        letter-spacing: 0.03em;
        white-space: nowrap;
    }

    .hero-title .block-text.highlight {
        font-size: 1.8rem;
        margin-top: 20px;
        padding: 5px 0;
        white-space: nowrap;
        text-shadow: 0 2px 10px rgba(212, 175, 55, 0.8), 0 2px 5px rgba(0, 0, 0, 0.8);
        filter: brightness(1.2);
    }

    .hero-title .block-text.small {
        font-size: 1.1rem;
        margin-bottom: 30px;
        letter-spacing: 0.1em;
        opacity: 0.9;
    }

    .btn-primary {
        padding: 16px 18px;
        font-size: 0.95rem;
        width: 92%;
        max-width: 360px;
        white-space: normal;
        letter-spacing: 0.03em;
        line-height: 1.4;
    }

    .flex-row,
    .flex-row.reverse {
        flex-direction: column;
        gap: 30px;
    }

    .profile-img {
        box-shadow: 10px 10px 0 var(--accent-color);
    }

    .form-wrapper {
        padding: 30px 20px;
    }

    .section-title {
        font-size: 1.65rem;
        line-height: 1.5;
    }

    .philosophy .section-title {
        font-size: 1.5rem;
        line-height: 1.45;
        letter-spacing: 0.02em;
    }

    .gift-intro-title {
        font-size: 1.8rem;
        padding: 0 10px;
    }

    .gift-intro-title::before,
    .gift-intro-title::after {
        display: none;
    }

    .premium-title {
        font-size: 2rem;
        padding: 15px 40px;
    }

    .premium-subtitle {
        font-size: 0.95rem;
        padding: 8px 25px;
    }

    .premium-title::before,
    .premium-title::after {
        display: none;
    }

    .hero-img {
        object-position: center center;
    }

    .gift-card {
        padding: 30px 20px;
    }

    .gift-title {
        font-size: 1.5rem;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    .gift-list {
        margin-bottom: 20px;
    }

    .gift-list li {
        margin-bottom: 15px;
        line-height: 1.7;
        font-size: 0.95rem;
    }

    .gift-message {
        margin-top: 20px;
        line-height: 1.7;
    }

    .philosophy br {
        /* display: none; - Removed */
    }

    .succession br {
        display: none;
    }

    .succession .section-title {
        font-size: 1.3rem;
        line-height: 1.5;
        letter-spacing: 0.05em;
        color: #B8860B;
        margin-bottom: 30px;
        padding: 0 10px;
    }

    .succession {
        padding: 60px 0;
    }

    .cta-title {
        font-size: 1.4rem;
        line-height: 1.4;
        letter-spacing: 0.02em;
    }

    .gifts-intro br {
        /* display: none; - Removed */
    }

    .gift-intro-header {
        padding: 20px 0;
        margin-bottom: 40px;
    }

    .gift-intro-title {
        font-size: 1.25rem;
        letter-spacing: 0.01em;
        padding: 12px 5px;
        line-height: 1.8;
        max-width: 100%;
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }

    .gifts-intro .text-content {
        padding: 0 20px;
    }

    .gifts-intro .text-content p {
        margin-bottom: 15px;
        line-height: 1.7;
    }

    .gifts-intro .text-content p {
        margin-bottom: 15px;
        line-height: 1.7;
    }

    /* br hiding removed to use utility classes */

    .form-header-text br {
        /* display: none; - Removed */
    }

    .form-title-main {
        font-size: 1.3rem;
        line-height: 1.6;
        letter-spacing: 0.05em;
    }

    .form-subtitle-main {
        font-size: 0.9rem;
        line-height: 1.7;
        margin-top: 15px;
    }

    .form-instruction {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .footer-message br {
        display: none;
    }

    .footer-message .section-title {
        font-size: 1.4rem;
        line-height: 1.6;
        padding: 0 10px;
    }

    .footer-message p {
        font-size: 1rem;
        margin-top: 15px;
        padding: 0 20px;
        display: inline-block;
    }

    /* Utility Classes for Responsive Breaks */
    .sp-only {
        display: inline;
    }

    .pc-only {
        display: none;
    }

    /* Remove broad br hiding to allow specific control */
    .philosophy br,
    .succession br,
    .gifts-intro br,
    .form-header-text br,
    .footer-message br {
        display: inline;
        /* Reset to default */
    }
}

/* ========================================
   PV Video Section - Elegant Design
   ======================================== */

.pv-video-section {
    margin-top: 50px;
    padding: 50px 30px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.03) 0%,
            rgba(212, 175, 55, 0.05) 50%,
            rgba(255, 255, 255, 0.03) 100%);
    border-radius: 15px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    position: relative;
}

.pv-video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%,
            rgba(212, 175, 55, 0.08) 0%,
            transparent 70%);
    pointer-events: none;
    border-radius: 15px;
}

/* PV Header with Decorative Lines */
.pv-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    margin-bottom: 40px;
    position: relative;
}

.pv-decoration-line {
    flex: 1;
    max-width: 120px;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(212, 175, 55, 0.6),
            transparent);
    position: relative;
}

.pv-decoration-line::before,
.pv-decoration-line::after {
    content: '✦';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-size: 0.7rem;
    opacity: 0.8;
}

.pv-decoration-line::before {
    left: 0;
}

.pv-decoration-line::after {
    right: 0;
}

/* PV Title - Elegant Typography */
.pv-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.15em;
    text-align: center;
    margin: 0;
    white-space: nowrap;
    text-shadow: 0 4px 20px rgba(212, 175, 55, 0.4),
        0 2px 8px rgba(0, 0, 0, 0.6);
    background: linear-gradient(135deg,
            #FFFFFF 0%,
            #D4AF37 50%,
            #FFFFFF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    padding: 0 20px;
}

/* PV Description - Refined Text Layout */
.pv-description {
    text-align: center;
    margin-bottom: 40px;
    padding: 0 20px;
}

.pv-desc-line {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 2;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
    font-weight: 300;
}

.pv-desc-emphasis {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--accent-color);
    font-style: italic;
    margin-top: 25px;
    margin-bottom: 0;
    letter-spacing: 0.08em;
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
}

/* PV Video Wrapper - Premium Frame */
.pv-video-wrapper {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
        0 10px 30px rgba(212, 175, 55, 0.2),
        inset 0 0 0 1px rgba(212, 175, 55, 0.3);
    position: relative;
    background: #000;
}

.pv-video-wrapper::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg,
            var(--accent-color) 0%,
            transparent 30%,
            transparent 70%,
            var(--accent-color) 100%);
    opacity: 0.3;
    border-radius: 12px;
    z-index: -1;
}

.pv-video-wrapper iframe {
    display: block;
    border: none;
}

/* Responsive Styles for PV Section */
@media (max-width: 768px) {
    .pv-video-section {
        margin-top: 30px;
        padding: 30px 15px;
    }

    .pv-header {
        gap: 15px;
        margin-bottom: 30px;
    }

    .pv-decoration-line {
        max-width: 60px;
    }

    .pv-title {
        font-size: 1.3rem;
        letter-spacing: 0.1em;
        padding: 0 10px;
        white-space: normal;
        line-height: 1.5;
    }

    .pv-description {
        padding: 0 10px;
        margin-bottom: 30px;
    }

    .pv-desc-line {
        font-size: 0.9rem;
        line-height: 1.8;
        margin-bottom: 6px;
    }

    .pv-desc-emphasis {
        font-size: 1rem;
        margin-top: 20px;
        line-height: 1.7;
    }

    .pv-video-wrapper {
        border-radius: 8px;
    }
}