/* 昇華転写.com C105冬コミキャンペーン用CSS - 更新日時: 2025/11/04 */
/* Base styles - 冬コミ仕様 */
:root {
    /* 冬の夜空カラー */
    --primary: #1E40AF;
    --primary-dark: #1E3A8A;
    --secondary: #3B82F6;
    --accent: #06B6D4;
    --bg-soft: #DBEAFE;
    --text: #1A1A1A;
    --text-light: #4A4A4A;
    --shadow: 0 4px 16px rgba(30,64,175,.15);
    --shadow-hover: 0 8px 32px rgba(30,64,175,.25);
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    --gradient-accent: linear-gradient(135deg, #06B6D4 0%, #0EA5E9 100%);
    
    /* 冬の特別カラー */
    --winter-navy: #1E3A8A;
    --winter-blue: #3B82F6;
    --winter-light: #EFF6FF;
    --snow-white: #F8FAFC;
    
    /* CTA Colors - 冬コミ仕様（ヒーロー画像ベース） */
    --cta-primary: #DC2626;
    --cta-primary-dark: #B91C1C;
    --cta-secondary: #F59E0B;
    --cta-secondary-dark: #D97706;
    --cta-warning: #F59E0B;
    --cta-warning-dark: #D97706;
    --cta-gold: #F59E0B;
    --cta-gold-light: #FBBF24;
    --cta-turquoise: #06B6D4;
    --cta-turquoise-dark: #0891B2;
    
    /* Gradient CTAs - 冬コミ仕様（ヒーロー画像ベース） */
    --gradient-cta-primary: linear-gradient(135deg, #DC2626 0%, #EF4444 100%);
    --gradient-cta-secondary: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    --gradient-cta-warning: linear-gradient(135deg, #F59E0B 0%, #FCD34D 100%);
    --gradient-cta-turquoise: linear-gradient(135deg, #06B6D4 0%, #0EA5E9 100%);
    --gradient-cta-gold: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
}

/* ヘッダーのスタイル */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(30, 64, 175, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

/* ロゴのスタイル */
.logo {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--gradient-cta-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

/* PC用ナビゲーション */
.nav-desktop {
    display: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: transparent;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-cta-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

.nav-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(30, 64, 175, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}

.nav-link:hover::before {
    width: 80%;
}

.nav-link:hover::after {
    opacity: 1;
}

.nav-link:hover {
    color: var(--cta-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.2);
}

/* ハンバーガーメニューボタン */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: all 0.3s ease;
}

.hamburger:hover {
    transform: scale(1.1);
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--cta-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* SP用メニュー */
.nav-mobile {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.nav-mobile.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.nav-mobile-list {
    list-style: none;
    padding: 2rem 1rem;
    margin: 0;
}

.nav-mobile-list li {
    margin-bottom: 0.5rem;
}

.nav-mobile-link {
    display: block;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: transparent;
}

.nav-mobile-link::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-cta-primary);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.08) 0%, rgba(30, 64, 175, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.nav-mobile-link:hover::before {
    width: 100%;
}

.nav-mobile-link:hover::after {
    opacity: 1;
}

.nav-mobile-link:hover {
    color: var(--cta-primary);
    transform: translateX(8px);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.15);
}

/* レスポンシブ対応 */
@media (min-width: 768px) {
    .nav-desktop {
        display: block;
    }
    
    .hamburger {
        display: none;
    }
    
    .nav-mobile {
        display: none;
    }
    
    .header-container {
        padding: 0 2rem;
    }
    
    .logo-text {
        font-size: 1.75rem;
    }
}

@media (min-width: 1024px) {
    .nav-list {
        gap: 2.5rem;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: 0.75rem 1.25rem;
    }
}

/* ヘッダーが表示されるためのbodyの上部マージン */
body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
    padding-top: 70px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 0;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    font-weight: bold;
    color: var(--text);
}

/* Enhanced Button & CTA Styles */
.cta {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s;
}

.cta:hover::before {
    left: 100%;
}

.cta.primary {
    background: var(--gradient-cta-primary);
    color: white;
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.4);
}

.cta.primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(220, 38, 38, 0.5);
}

.cta.secondary {
    background: var(--gradient-cta-secondary);
    color: white;
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.4);
}

.cta.secondary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(6, 182, 212, 0.5);
}

.cta.warning {
    background: var(--gradient-cta-warning);
    color: white;
    box-shadow: 0 6px 25px rgba(255, 152, 0, 0.4);
}

.cta.warning:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(255, 152, 0, 0.5);
}

.cta.tel {
    background: var(--gradient-cta-secondary);
    color: white;
}

.cta.tel:hover {
    background: linear-gradient(135deg, #388E3C 0%, #4CAF50 100%);
}

.cta-link {
    color: var(--cta-primary);
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
}

.cta-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-cta-primary);
    transition: width 0.3s ease;
}

.cta-link:hover::after {
    width: 100%;
}

/* Enhanced Section styles */
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
    color: var(--text);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-cta-gold);
    border-radius: 2px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Enhanced Hero Section */
.hero {
    position: relative;
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.hero-container {
    position: relative;
    width: 100%;
    max-width: 100%; /* SP用：全幅表示 */
}

.hero-bg {
    position: relative;
    width: 100%;
    border-radius: 0 0 50px 50px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.hero-bg img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.hero-bg:hover img {
    transform: scale(1.02);
}

/* PC用：ヒーロー画像のサイズを制限 */
@media (min-width: 768px) {
    .hero-container {
        max-width: 1400px; /* PC表示時の最大幅を1400pxに制限 */
    }
}

.hero-char {
    position: absolute;
    right: 0;
    bottom: 0;
    height: 90%;
    object-fit: contain;
    z-index: 1;
}

.hero-cta {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--bg-soft) 0%, rgba(255,255,255,0.9) 100%);
    margin-top: -30px;
    border-radius: 30px 30px 0 0;
    z-index: 10;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
}

.hero .accent {
    color: #FFFF00;
    font-size: 115%;
}

.hero .sub {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 2rem;
    background: linear-gradient(transparent 60%, #FFFF00 60%);
    display: inline-block;
    padding: 0 0.5rem;
    font-weight: 700;
}

.card-slider-container {
    width: 100%;
    overflow-x: auto;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.card-slider {
    display: flex;
    gap: 1rem;
    list-style: none;
    padding: 0.5rem 0;
}

.benefit-card {
    flex: 0 0 auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    min-width: 150px;
    text-align: center;
    transition: transform 0.3s ease;
    border: 2px solid rgba(30, 64, 175, 0.2);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.card-icon {
    background-color: rgba(30, 64, 175, 0.15);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    border: 2px solid var(--primary);
}

.benefit-card h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.discount {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--cta-primary);
    line-height: 1;
}

.discount span {
    font-size: 1rem;
}

.savings-text {
    font-size: 1.2rem;
    color: white;
    font-weight: 700;
    background: var(--gradient-cta-warning);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(255, 152, 0, 0.3);
}

.big-num {
    font-family: 'Poppins', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    display: inline-block;
    vertical-align: middle;
    animation: jump 1.5s infinite;
    color: var(--cta-primary);
}

.cta-group {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    margin: 1rem 0;
    animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 69px;
    transform: rotateY(180deg);
}

.wave-divider path {
    fill: var(--bg-soft);
}

/* Enhanced Steps Section */
.step-section {
    background: linear-gradient(135deg, var(--winter-light) 0%, var(--bg-soft) 50%, var(--snow-white) 100%);
    padding: 4rem 0;
    margin-top: 2rem;
    position: relative;
}

.step-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23FF4081" opacity="0.05"/><circle cx="75" cy="75" r="1" fill="%23FF4081" opacity="0.05"/></pattern></defs><rect width="100" height="20" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.step-section img {
    max-width: 900px; /* PC表示時の最大幅を900pxに調整 */
    width: 100%;
    height: auto;
    margin: 0 auto 3rem;
    display: block;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid rgba(30, 64, 175, 0.2);
}

.step-section img:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--cta-gold);
}

/* SP用：画像を全幅表示 */
@media (max-width: 767px) {
    .step-section img {
        max-width: 100%;
    }
}

.steps-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.step-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-cta-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.step-item:hover::before {
    transform: scaleX(1);
}

.step-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--cta-gold);
}

.step-badge {
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 8px rgba(76, 175, 80, 0.3));
    transition: transform 0.2s ease;
}

.step-item:hover .step-badge {
    transform: scale(1.1) rotate(5deg);
}

.step-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text);
    font-weight: 800;
}

.step-item p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-light);
}

/* Enhanced Benefits Section */
.benefits-section {
    background: white;
    position: relative;
    overflow: hidden;
}

.benefit-banner {
    margin-bottom: 3rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    border: 2px solid rgba(30, 64, 175, 0.2);
    max-width: 800px; /* PC表示時の最大幅を800pxに制限 */
    margin-left: auto;
    margin-right: auto;
}

.benefit-banner:hover {
    transform: scale(1.02);
    border-color: var(--cta-gold);
}

.benefit-banner img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

/* SP用：画像を全幅表示 */
@media (max-width: 767px) {
    .benefit-banner {
        max-width: 100%;
    }
}

.benefit-details {
    background: linear-gradient(135deg, var(--bg-soft) 0%, white 100%);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.benefit-details::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.benefit-details p {
    font-size: 1.1rem;
    line-height: 1.8;
    position: relative;
    z-index: 1;
    color: var(--text);
}

.benefit-details strong {
    color: var(--cta-primary);
    font-weight: 800;
}

/* Enhanced Items Section */
.items-section {
    background: linear-gradient(135deg, var(--snow-white) 0%, var(--bg-soft) 50%, var(--winter-light) 100%);
    position: relative;
}

/* items-section内の画像サイズを制限（PC用） */
.items-section > .container > img {
    max-width: 1000px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

/* SP用：画像を全幅表示 */
@media (max-width: 767px) {
    .items-section > .container > img {
        max-width: 100%;
    }
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
}

/* カテゴリータイトルを目立たせる */
.category-title {
    grid-column: 1 / -1;
    margin: 4rem 0 2rem 0;
    position: relative;
    text-align: center;
}

.category-title:first-child {
    margin-top: 2rem;
}

.category-title h3 {
    font-size: 1.8rem;
    color: white;
    margin: 0;
    padding: 1.2rem 3rem;
    background: var(--gradient-cta-gold);
    border-radius: 50px;
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
    display: inline-block;
    position: relative;
    overflow: hidden;
    font-weight: 900;
    letter-spacing: 0.05em;
    border: 3px solid rgba(255, 255, 255, 0.4);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.category-title h3::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-cta-primary);
    transition: left 0.5s ease;
    z-index: -1;
}

.category-title:hover h3::before {
    left: 0;
}

.item-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    border: 3px solid rgba(30, 64, 175, 0.15);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.item-card:hover::before {
    opacity: 0.05;
}

.item-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--cta-gold);
}

.item-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 0;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    border: 3px solid rgba(30, 64, 175, 0.2);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.item-card:hover .item-img {
    transform: scale(1.05);
    border-color: var(--cta-gold);
}

.item-card h3 {
    font-size: 1.3rem;
    margin: 1.5rem 0 1rem 0;
    color: var(--text);
    font-weight: 800;
    position: relative;
    z-index: 2;
    line-height: 1.4;
}

.item-card p {
    color: var(--text-light);
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
    position: relative;
    z-index: 2;
    line-height: 1.6;
    flex-grow: 1;
}

.item-link-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--gradient-cta-primary);
    color: #fff;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.item-link-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.item-link-btn:hover::before {
    left: 100%;
}

.item-link-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.5);
}

.table-container {
    overflow-x: auto;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    padding: 1rem;
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.tax-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text);
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--cta-primary);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

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

.item-table th, .item-table td {
    padding: 0.8rem;
    text-align: center;
    border-bottom: 1px solid #eee;
    color: var(--text);
}

.item-table th {
    background: var(--gradient-primary);
    font-weight: bold;
    color: white;
}

.item-table td:first-child {
    text-align: left;
    font-weight: bold;
    color: var(--text);
}

.item-table tr.new-item {
    background-color: rgba(220, 38, 38, 0.05);
}

/* Enhanced Flow Section */
.flow-section {
    background: linear-gradient(135deg, var(--snow-white) 0%, var(--bg-soft) 50%, var(--winter-light) 100%);
    position: relative;
    overflow: hidden;
}

.flow-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="dots" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="2" fill="%234FC3F7" opacity="0.1"/></pattern></defs><rect width="60" height="60" fill="url(%23dots)"/></svg>');
    pointer-events: none;
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: white;
    padding: 2.5rem 1.5rem;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.flow-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-cta-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.flow-item:hover::before {
    transform: scaleX(1);
}

.flow-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--cta-gold);
}

.flow-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 8px rgba(220, 38, 38, 0.3));
    transition: transform 0.2s ease;
}

.flow-item:hover .flow-icon {
    transform: scale(1.1) rotate(5deg);
}

.flow-item p {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
    margin: 0;
}

/* Enhanced Delivery Section with Truck Character */
.delivery-section {
    background: linear-gradient(135deg, var(--winter-light) 0%, var(--bg-soft) 50%, var(--snow-white) 100%);
    position: relative;
    overflow: hidden;
    padding: 4rem 0;
}

.delivery-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: url('images/truck_char_summer.png') no-repeat center center / contain;
    opacity: 0.15;
    z-index: 1;
    pointer-events: none;
}

.truck-img {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    height: auto;
    z-index: 2;
    opacity: 0.9;
    filter: drop-shadow(0 8px 16px rgba(220, 38, 38, 0.3));
    transition: all 0.3s ease;
}

.truck-img:hover {
    transform: translateY(-50%) scale(1.05);
    filter: drop-shadow(0 12px 24px rgba(220, 38, 38, 0.4));
}

.delivery-content {
    display: flex;
    justify-content: center; /* 中央配置 */
    align-items: center;
    width: 100%;
    margin-top: 2rem;
}

.delivery-details {
    flex: none; /* flexを無効にして固定幅に */
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 800px;
    margin: 0 auto; /* 中央配置 */
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.delivery-details::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.1) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite reverse;
}

.delivery-list {
    list-style: none;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.delivery-list li {
    display: flex;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.delivery-list li:hover {
    padding-left: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    background: rgba(255,255,255,1);
}

.price {
    color: var(--cta-secondary);
    font-weight: 800;
    font-size: 1.1rem;
}

.delivery-details p {
    font-size: 1.1rem;
    line-height: 1.8;
    position: relative;
    z-index: 1;
    margin: 0;
    color: var(--text);
}

/* Mobile-specific truck image positioning */
@media (max-width: 767px) {
    .delivery-section::before {
        width: 200px;
        height: 200px;
        top: 1rem;
        right: 1rem;
        opacity: 0.2;
    }
    
    .truck-img {
        position: absolute;
        right: 1rem;
        top: 1rem;
        width: 120px;
        height: auto;
        z-index: 3;
        opacity: 0.8;
        transform: none;
    }
    
    .truck-img:hover {
        transform: scale(1.1);
    }
    
    .delivery-details {
        margin-top: 140px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .truck-img {
        width: 200px;
        right: 1.5rem;
    }
    
    .delivery-section::before {
        width: 300px;
        height: 300px;
        opacity: 0.12;
    }
}

@media (min-width: 1024px) {
    .delivery-section::before {
        width: 500px;
        height: 500px;
        opacity: 0.1;
    }
    
    .truck-img {
        width: 350px;
        right: 3rem;
    }
}

/* Enhanced Deadline Section */
.deadline-section {
    background: linear-gradient(135deg, var(--winter-light) 0%, var(--bg-soft) 50%, var(--snow-white) 100%);
    position: relative;
    overflow: hidden;
}

/* 新しい締切カードレイアウト */
.deadline-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .deadline-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

.deadline-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 3px solid;
    position: relative;
    overflow: hidden;
}

.deadline-card:nth-child(1) {
    border-color: var(--cta-primary);
}

.deadline-card:nth-child(2) {
    border-color: var(--cta-gold);
}

.deadline-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-cta-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.deadline-card:nth-child(2)::before {
    background: var(--gradient-cta-secondary);
}

.deadline-card:hover::before {
    transform: scaleX(1);
}

.deadline-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 45px rgba(0,0,0,0.15);
}

.deadline-card-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px dashed rgba(0,0,0,0.1);
}

.deadline-card-header h3 {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text);
    margin: 0 0 0.5rem 0;
}

.deadline-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
    font-weight: 600;
}

.deadline-dates {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 480px) {
    .deadline-dates {
        grid-template-columns: repeat(2, 1fr);
    }
}

.deadline-date-item {
    background: linear-gradient(135deg, #F8F9FA 0%, #E3F2FD 100%);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.deadline-date-item.early-bird {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
    border-color: #FF9800;
}

.deadline-date-item.normal {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    border-color: #2196F3;
}

.deadline-date-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.deadline-badge {
    background: linear-gradient(135deg, #FF9800 0%, #FFB74D 100%);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.deadline-badge.normal-badge {
    background: linear-gradient(135deg, #2196F3 0%, #64B5F6 100%);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.deadline-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-light);
    margin: 0 0 0.5rem 0;
}

.deadline-date {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text);
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

.deadline-time {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cta-primary);
    margin: 0.3rem 0 0 0;
}

/* 既存のスタイルは下に維持 */
.deadline-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.deadline-item {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.deadline-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-cta-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.deadline-item:hover::before {
    transform: scaleX(1);
}

.deadline-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--cta-gold);
}

.calendar-icon {
    width: 80px;
    height: 80px;
    margin-right: 2rem;
    filter: drop-shadow(0 4px 8px rgba(255, 152, 0, 0.3));
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.deadline-item:hover .calendar-icon {
    transform: scale(1.1) rotate(5deg);
}

.deadline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 800;
}

.date {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--cta-warning);
    margin-bottom: 0.5rem;
}

.deadline-content p {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
}

.notice-box {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1) 0%, rgba(255, 152, 0, 0.05) 100%);
    border: 2px solid rgba(255, 152, 0, 0.3);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.notice-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 152, 0, 0.1) 0%, transparent 70%);
    animation: float 10s ease-in-out infinite;
}

.notice-box h3 {
    color: var(--cta-warning);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.notice-box h3 i {
    color: var(--cta-warning);
    margin-right: 0.5rem;
    font-size: 1.4rem;
}

.notice-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 1;
}

.notice-box li {
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    transition: all 0.3s ease;
    border-left: 4px solid var(--cta-warning);
}

.notice-box li:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.2);
}

.notice-box li i {
    color: var(--cta-warning);
    margin-right: 0.8rem;
    font-size: 1.1rem;
}

/* Enhanced Testimonials Section */
.testimonials-section {
    background: linear-gradient(135deg, var(--winter-light) 0%, var(--bg-soft) 50%, var(--snow-white) 100%);
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 80 80"><defs><pattern id="hearts" width="80" height="80" patternUnits="userSpaceOnUse"><path d="M40 60c-5-10-15-15-15-25 0-8 6-12 15-5 9-7 15-3 15 5 0 10-10 15-15 25z" fill="%23FF4081" opacity="0.05"/></pattern></defs><rect width="80" height="80" fill="url(%23hearts)"/></svg>');
    pointer-events: none;
}

.voice-slider {
    position: relative;
    z-index: 1;
}

.voice-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.voice-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-cta-gold);
    transform: scaleX(0);
    animation: slideIn 0.8s ease-out 0.5s forwards;
}

@keyframes slideIn {
    to { transform: scaleX(1); }
}

.user-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.3);
    transition: transform 0.3s ease;
    border: 3px solid var(--cta-gold);
    background: white;
    position: relative;
}

.voice-slide:hover .user-img {
    transform: scale(1.05);
}

.voice-content {
    text-align: center;
}

.comment {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    position: relative;
    font-style: italic;
    color: var(--text);
}

.comment::before, .comment::after {
    content: '"';
    font-size: 3rem;
    color: var(--cta-primary);
    font-family: serif;
    position: absolute;
}

.comment::before {
    top: -10px;
    left: -20px;
}

.comment::after {
    bottom: -30px;
    right: -20px;
}

.user-name {
    font-weight: 800;
    color: var(--cta-primary);
    font-size: 1.1rem;
}

/* Enhanced FAQ Section */
.faq-section {
    background: linear-gradient(135deg, var(--snow-white) 0%, var(--bg-soft) 50%, var(--winter-light) 100%);
    position: relative;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 2px solid rgba(30, 64, 175, 0.1);
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--cta-gold);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.05) 0%, transparent 100%);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.faq-question .icon {
    font-size: 1.8rem;
    color: var(--cta-gold);
    transition: all 0.3s ease;
    font-weight: bold;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(245, 158, 11, 0.15);
    border-radius: 50%;
}

.faq-answer {
    padding: 0 2rem 2rem 2rem;
    background: rgba(255,255,255,0.9);
    border-top: 1px solid rgba(30, 64, 175, 0.1);
}

.faq-answer p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text);
    margin: 0;
}

/* Enhanced Footer CTA - 冬コミ仕様 */
.footer-cta {
    position: relative;
    padding: 5rem 0;
    background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 50%, #2563EB 100%);
    overflow: hidden;
}

.footer-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="snowflakes" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M50 30v40M30 50h40M38 38l24 24M62 38L38 62" stroke="white" stroke-width="2" opacity="0.15"/><circle cx="50" cy="50" r="3" fill="white" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23snowflakes)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

.footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.8;
}

.footer-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.footer-cta .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-title {
    color: white;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    font-weight: 900;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    animation: fadeInUp 0.8s ease-out;
}

.cta-tagline {
    color: #FBBF24;
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    margin-bottom: 3rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Enhanced Footer */
.footer {
    background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 100%);
    color: white;
    text-align: center;
    padding: 3rem 0;
    font-size: 1rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-cta-primary);
}

/* Enhanced Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 100;
    padding: 0 1rem;
    display: none;
}

.sticky-cta .cta {
    width: 100%;
    max-width: 400px;
    box-shadow: 0 8px 32px rgba(220, 38, 38, 0.4);
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(100px);
    }
    50% {
        opacity: 1;
        transform: scale(1.05) translateY(-10px);
    }
    70% {
        transform: scale(0.9) translateY(0);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Enhanced Media Queries */
@media (min-width: 768px) {
    .flow-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }
    
    .delivery-content {
        flex-direction: row;
        gap: 4rem;
    }
    
    .deadline-container {
        flex-direction: row;
        justify-content: space-between;
        gap: 3rem;
    }
    
    .voice-slide {
        flex-direction: row;
        text-align: left;
        gap: 3rem;
    }
    
    .voice-content {
        text-align: left;
    }
    
    .comment::before {
        left: -30px;
    }
    
    .comment::after {
        right: -30px;
    }
    
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 992px) {
    .flow-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .delivery-content {
        gap: 5rem;
    }
}

@media (max-width: 767px) {
    .delivery-section {
        background: var(--bg-soft);
    }
    
    .flow-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .deadline-item {
        flex-direction: column;
        text-align: center;
    }
    
    .calendar-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .voice-slide {
        padding: 2rem;
    }
    
    .comment::before,
    .comment::after {
        display: none;
    }
}

.pt-12 {
  padding-top: 3rem;
}

.pt-16 {
  padding-top: 4rem;
}

.w-full {
  width: 100%;
}

.h-auto {
  height: auto;
}

.object-cover {
  object-fit: cover;
}

/* Media Queries */
@media (min-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .steps-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }
    
    .cta-group {
        flex-direction: row;
        gap: 2rem;
    }
    
    .flow-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .delivery-content {
        flex-direction: row;
    }
    
    .deadline-container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .voice-slide {
        flex-direction: row;
        text-align: left;
        gap: 2rem;
    }
    
    .voice-content {
        text-align: left;
    }
    
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .step-section img {
        max-width: 900px;
    }
    
    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 3rem;
    }
    
    .item-img {
        height: 260px;
    }
    
    .category-title h3 {
        font-size: 2rem;
        padding: 1.3rem 3.5rem;
    }
}

/* スマホ用の最適化 */
@media (max-width: 767px) {
    .items-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .item-card {
        padding: 1.5rem;
    }
    
    .item-img {
        height: 200px;
    }
    
    .category-title {
        margin: 3rem 0 1.5rem 0;
    }
    
    .category-title h3 {
        font-size: 1.4rem;
        padding: 1rem 2rem;
    }
}

@media (min-width: 992px) {
    .hero-char {
        height: 95%;
    }
    
    .flow-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .delivery-content {
        gap: 4rem;
    }
}

/* ★ Improve image responsiveness */
.delivery-image img {
    width: 100%;
    height: auto;
}

/* Icon Utilities */
.fa-solid {
    line-height: 1;
}

.flow-icon {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 1rem;
}

.calendar-icon {
    font-size: 56px;
    color: var(--primary);
    margin-right: 1.5rem;
    flex-shrink: 0;
}

/* Mobile-specific truck image positioning */
@media (max-width: 767px) {
    .delivery-section::before {
        width: 200px;
        height: 200px;
        top: 1rem;
        right: 1rem;
        opacity: 0.2;
    }
    
    .truck-img {
        position: absolute;
        right: 1rem;
        top: 1rem;
        width: 120px;
        height: auto;
        z-index: 3;
        opacity: 0.8;
        transform: none;
    }
    
    .truck-img:hover {
        transform: scale(1.1);
    }
    
    .delivery-details {
        margin-top: 140px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .truck-img {
        width: 200px;
        right: 1.5rem;
    }
    
    .delivery-section::before {
        width: 300px;
        height: 300px;
        opacity: 0.12;
    }
}

@media (min-width: 1024px) {
    .delivery-section::before {
        width: 500px;
        height: 500px;
        opacity: 0.1;
    }
    
    .truck-img {
        width: 350px;
        right: 3rem;
    }
}

/* Additional Animations */
@keyframes jump {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(255, 59, 128, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 59, 128, 0.8), 0 0 30px rgba(255, 59, 128, 0.6);
    }
}

/* Loading States */
.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* Utility Classes */
.pt-12 {
    padding-top: 3rem;
}

.pt-16 {
    padding-top: 4rem;
}

.w-full {
    width: 100%;
}

.h-auto {
    height: auto;
}

.object-cover {
    object-fit: cover;
}

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

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

.hidden {
    display: none;
}

.visible {
    visibility: visible;
}

.invisible {
    visibility: hidden;
}

.opacity-0 {
    opacity: 0;
}

.opacity-100 {
    opacity: 1;
}

/* Scroll Behavior */
.smooth-scroll {
    scroll-behavior: smooth;
}

/* Focus States for Accessibility */
.cta:focus,
.item-link-btn:focus,
.faq-question:focus {
    outline: 3px solid rgba(255, 59, 128, 0.5);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary: #FF0066;
        --text: #000000;
        --bg-soft: #FFFFFF;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print Styles */
@media print {
    .hero-cta,
    .sticky-cta,
    .cta-buttons,
    .slider-controls {
        display: none !important;
    }
    
    .item-card,
    .step-item,
    .flow-item {
        break-inside: avoid;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-soft: #1a1a1a;
        --white: #2d2d2d;
        --text: #e0e0e0;
        --text-light: #b0b0b0;
    }
    
    .item-card,
    .step-item,
    .flow-item,
    .deadline-item,
    .voice-slide,
    .faq-item,
    .benefit-details,
    .delivery-details {
        background: #2d2d2d;
        color: #e0e0e0;
    }
}

/* Performance Optimizations */
.item-img,
.hero-bg img,
.benefit-banner img,
.delivery-image img {
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Lazy Loading Placeholder */
img[data-src] {
    filter: blur(5px);
    transition: filter 0.3s;
}

img[data-src].loaded {
    filter: blur(0);
}

/* Enhanced Mobile Optimizations */
@media (max-width: 639px) {
    /* スマホで items_header_strip を縦に整える */
    #items img[alt^="製作可能アイテム"] {
        object-fit: cover;
        object-position: center;
        height: 200px;
    }
    
    .hero-cta {
        padding: 2rem 0;
        margin-top: -20px;
    }
    
    .cta-group {
        gap: 1rem;
        margin: 0.5rem 0;
    }
    
    .hero {
        padding-bottom: 1.5rem;
    }
    
    /* Touch-friendly button sizes */
    .cta,
    .item-link-btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Improved text readability */
    .section-title {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    /* Better spacing for mobile */
    .container {
        padding: 2rem 0;
    }
    
    /* Optimized image sizes */
    .item-img {
        height: 180px;
    }
    
    .category-title h3 {
        font-size: 1.4rem;
        padding: 0.8rem 1.5rem;
    }
}

/* Tablet Optimizations */
@media (min-width: 640px) and (max-width: 1023px) {
    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }
    
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .flow-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Large Screen Optimizations */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 3rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* Hover Effects for Desktop */
@media (hover: hover) {
    .item-card:hover .item-img {
        transform: scale(1.05);
    }
    
    .step-item:hover .step-badge {
        animation: jump 0.6s ease-in-out;
    }
    
    .flow-item:hover .flow-icon {
        animation: glow 1s ease-in-out infinite;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-soft);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Selection Styles */
::selection {
    background: var(--primary);
    color: white;
}

::-moz-selection {
    background: var(--primary);
    color: white;
}

/* 料金バナーのスタイル */
.price-banner {
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
}

.price-highlight {
    background: var(--gradient-cta-primary);
    border-radius: 20px;
    padding: 2rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 8px 32px rgba(220, 38, 38, 0.4);
    position: relative;
    overflow: hidden;
    max-width: 600px;
    width: 100%;
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

.price-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shine 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 8px 32px rgba(220, 38, 38, 0.3);
    }
    100% {
        box-shadow: 0 12px 40px rgba(220, 38, 38, 0.5);
    }
}

@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.price-icon {
    font-size: 3rem;
    color: white;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

/* SVGアイコン用の新しいスタイル */
.price-icon-svg {
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.price-icon-svg svg {
    width: 48px;
    height: 48px;
    fill: white;
}

.price-content {
    flex: 1;
    text-align: center;
}

.price-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.price-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.price-label {
    font-size: 1.2rem;
    font-weight: 600;
}

.price-value {
    font-size: 3rem;
    font-weight: 900;
    color: #FFE082;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.price-tax {
    font-size: 1rem;
    font-weight: 600;
}

.price-description {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: #FFE082;
}

.price-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #FFD700;
    color: var(--cta-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 900;
    font-size: 0.9rem;
    transform: rotate(15deg);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: rotate(15deg) translateY(0);
    }
    50% {
        transform: rotate(15deg) translateY(-5px);
    }
}

/* レスポンシブ対応 */
@media (max-width: 767px) {
    .price-highlight {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .price-icon {
        font-size: 2.5rem;
    }
    
    .price-icon-svg svg {
        width: 40px;
        height: 40px;
    }
    
    .price-value {
        font-size: 2.5rem;
    }
    
    .price-content h3 {
        font-size: 1.3rem;
    }
    
    .price-amount {
        flex-direction: column;
        gap: 0.2rem;
    }
}

/* 既存の delivery-list にスタイル追加 */
.delivery-list li:last-child {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    color: var(--cta-primary);
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.delivery-list li:last-child i {
    color: var(--cta-primary);
}

/* デザイナー特製バナーのスタイル */
.step-banner-container {
    position: relative;
    margin: 2rem 0 3rem 0;
    text-align: center;
    background: var(--gradient-cta-gold);
    padding: 1rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
    animation: bannerGlow 3s ease-in-out infinite alternate;
}

.step-banner-img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.step-banner-img:hover {
    transform: scale(1.02);
}

.designer-credit {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 25px;
    display: inline-block;
    backdrop-filter: blur(10px);
}

.designer-note {
    font-size: 0.9rem;
    color: var(--cta-primary);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

@keyframes bannerGlow {
    0% {
        box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
    }
    100% {
        box-shadow: 0 15px 40px rgba(245, 158, 11, 0.6);
    }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .step-banner-container {
        margin: 1.5rem 0 2rem 0;
        padding: 0.8rem;
    }
    
    .designer-note {
        font-size: 0.8rem;
    }
}

/* トラックキャラクターを最高にいい感じに配置 */
.truck-character-highlight {
    position: relative;
    width: 100%;
    height: auto;
    margin: 2rem 0;
    padding: 0;
    background: none;
    overflow: visible;
    z-index: 10;
}

.truck-char-img {
    width: 100%;
    max-width: 450px;
    height: auto;
    filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.2));
    transition: all 0.4s ease;
    position: relative;
    z-index: 8;
    animation: truckBounce 4s ease-in-out infinite;
    /* 右寄せで配置 */
    margin-left: auto;
    margin-right: 0;
    display: block;
}

.truck-char-img:hover {
    transform: scale(1.08) rotate(2deg);
    filter: drop-shadow(0 20px 45px rgba(0, 0, 0, 0.3));
}

.truck-speech-bubble {
    position: absolute;
    top: 25%;
    left: 20%;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 1.2rem 2rem;
    border-radius: 25px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    z-index: 12;
    animation: bubbleFloat 3s ease-in-out infinite alternate;
    border: 3px solid var(--cta-primary);
    transform: rotate(-2deg);
}

.truck-speech-bubble::before {
    content: '';
    position: absolute;
    bottom: -15px;
    right: 30px;
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 15px solid var(--cta-primary);
    z-index: 1;
}

.truck-speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -12px;
    right: 32px;
    width: 0;
    height: 0;
    border-left: 13px solid transparent;
    border-right: 13px solid transparent;
    border-top: 13px solid white;
    z-index: 2;
}

.truck-speech-bubble p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--cta-primary);
    text-align: center;
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 3;
}

/* 搬入セクションのタイトルを美しく */
.delivery-section .section-title {
    position: relative;
    z-index: 15;
    margin-bottom: 3rem;
    text-align: center;
    background: linear-gradient(135deg, #333 0%, #555 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

@keyframes truckBounce {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-8px) rotate(1deg);
    }
    50% {
        transform: translateY(-4px) rotate(0deg);
    }
    75% {
        transform: translateY(-6px) rotate(-1deg);
    }
}

@keyframes bubbleFloat {
    0% {
        transform: rotate(-2deg) translateY(0px) scale(1);
    }
    100% {
        transform: rotate(-1deg) translateY(-8px) scale(1.02);
    }
}

/* スマートフォン対応 - 最高の配置 */
@media (max-width: 768px) {
    .truck-character-highlight {
        margin: 1.5rem 0;
        padding: 0 1rem;
    }
    
    .truck-char-img {
        max-width: 320px;
        width: 85%;
        margin-left: auto;
        margin-right: 1rem;
    }
    
    .truck-speech-bubble {
        top: 15%;
        left: 5%;
        padding: 1rem 1.5rem;
        border-radius: 20px;
        transform: rotate(-1deg);
        border-width: 2px;
    }
    
    .truck-speech-bubble::before {
        bottom: -12px;
        right: 25px;
        border-left: 12px solid transparent;
        border-right: 12px solid transparent;
        border-top: 12px solid var(--cta-primary);
    }
    
    .truck-speech-bubble::after {
        bottom: -10px;
        right: 27px;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-top: 10px solid white;
    }
    
    .truck-speech-bubble p {
        font-size: 0.95rem;
        font-weight: 700;
    }
    
    .delivery-section .section-title {
        margin-bottom: 2rem;
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .truck-char-img {
        max-width: 280px;
        width: 80%;
    }
    
    .truck-speech-bubble {
        left: 2%;
        padding: 0.8rem 1.2rem;
    }
    
    .truck-speech-bubble p {
        font-size: 0.85rem;
    }
}

/* タブレット対応 - バランス重視 */
@media (min-width: 769px) and (max-width: 1024px) {
    .truck-character-highlight {
        margin: 2rem 0;
        padding: 0 2rem;
    }
    
    .truck-char-img {
        max-width: 400px;
        width: 70%;
        margin-right: 2rem;
    }
    
    .truck-speech-bubble {
        top: 20%;
        left: 15%;
        padding: 1.1rem 1.8rem;
    }
    
    .truck-speech-bubble p {
        font-size: 1.05rem;
    }
}

/* PC対応 - 最高のインパクト */
@media (min-width: 1025px) {
    .truck-character-highlight {
        margin: 3rem 0;
        padding: 0 3rem;
        min-height: 400px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
    
    .truck-char-img {
        max-width: 500px;
        width: 60%;
        margin-right: 3rem;
    }
    
    .truck-speech-bubble {
        top: 30%;
        left: 25%;
        padding: 1.4rem 2.2rem;
        border-radius: 30px;
        transform: rotate(-3deg);
    }
    
    .truck-speech-bubble p {
        font-size: 1.2rem;
        font-weight: 900;
    }
    
    .delivery-section .section-title {
        margin-bottom: 4rem;
        font-size: 2.5rem;
    }
}

@media (min-width: 1400px) {
    .truck-char-img {
        max-width: 600px;
        width: 55%;
    }
    
    .truck-speech-bubble {
        left: 30%;
        padding: 1.6rem 2.5rem;
    }
    
    .truck-speech-bubble p {
        font-size: 1.3rem;
    }
}

/* 搬入セクション全体の美しい調整 */
.delivery-section {
    background: linear-gradient(135deg, var(--bg-soft) 0%, rgba(255,255,255,0.9) 100%);
    position: relative;
    overflow: hidden;
    padding: 4rem 0;
}

.delivery-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: url('images/truck_char_summer.png') no-repeat center center / contain;
    opacity: 0.15;
    z-index: 1;
    pointer-events: none;
}

.truck-img {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    height: auto;
    z-index: 2;
    opacity: 0.9;
    filter: drop-shadow(0 8px 16px rgba(220, 38, 38, 0.3));
    transition: all 0.3s ease;
}

.truck-img:hover {
    transform: translateY(-50%) scale(1.05);
    filter: drop-shadow(0 12px 24px rgba(220, 38, 38, 0.4));
}

/* 料金バナーとの調和 */
.price-banner {
    position: relative;
    z-index: 11;
    margin-top: 3rem;
}

.delivery-details {
    position: relative;
    z-index: 11;
    margin-top: 2rem;
}

/* 追加のキラキラ効果 */
.truck-speech-bubble:hover {
    transform: rotate(-1deg) scale(1.05);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.3);
    border-color: var(--cta-primary);
}

/* 美しいフェードイン効果 */
.truck-character-highlight {
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

/* PC版での中央配置を強化 */
@media (min-width: 1024px) {
    .delivery-content {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        padding: 0 2rem;
    }
    
    .delivery-details {
        margin: 0 auto;
        text-align: left; /* テキストは左揃えのまま */
    }
    
    .delivery-section::before {
        width: 500px;
        height: 500px;
        opacity: 0.1;
    }
    
    .truck-img {
        width: 350px;
        right: 3rem;
    }
}

/* タブレット版でも中央配置 */
@media (min-width: 768px) and (max-width: 1023px) {
    .delivery-content {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        padding: 0 1rem;
    }
    
    .delivery-details {
        margin: 0 auto;
    }
    
    .truck-img {
        width: 200px;
        right: 1.5rem;
    }
    
    .delivery-section::before {
        width: 300px;
        height: 300px;
        opacity: 0.12;
    }
}

/* Mobile-specific truck image positioning */
@media (max-width: 767px) {
    .delivery-section::before {
        width: 200px;
        height: 200px;
        top: 1rem;
        right: 1rem;
        opacity: 0.2;
    }
    
    .truck-img {
        position: absolute;
        right: 1rem;
        top: 1rem;
        width: 120px;
        height: auto;
        z-index: 3;
        opacity: 0.8;
        transform: none;
    }
    
    .truck-img:hover {
        transform: scale(1.1);
    }
    
    .delivery-details {
        margin-top: 140px;
    }
}

/* ご利用者様の声のアイコン - レスポンシブ対応 */
.user-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.3);
    transition: transform 0.3s ease;
    border: 3px solid var(--cta-gold);
    background: white;
    position: relative;
}

/* アバターアイコンのスタイル */
.simple-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.avatar-face {
    font-size: 1.8rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.voice-slide:hover .user-img {
    transform: scale(1.05);
}

.voice-slide:hover .simple-avatar {
    transform: scale(1.1);
}

/* タブレット対応 */
@media (min-width: 768px) {
    .user-img {
        width: 120px;
        height: 120px;
        margin-bottom: 2rem;
    }
    
    .simple-avatar {
        font-size: 2.2rem;
    }
    
    .avatar-face {
        font-size: 2.2rem;
    }
}

/* PC対応 - アイコンを大きく見やすく */
@media (min-width: 1024px) {
    .user-img {
        width: 150px;
        height: 150px;
        margin-bottom: 2.5rem;
        border: 4px solid var(--cta-primary);
        box-shadow: 0 8px 30px rgba(220, 38, 38, 0.4);
    }
    
    .simple-avatar {
        font-size: 3rem;
    }
    
    .avatar-face {
        font-size: 3rem;
        filter: drop-shadow(0 3px 6px rgba(0,0,0,0.15));
    }
    
    .voice-slide:hover .user-img {
        transform: scale(1.08);
        box-shadow: 0 12px 40px rgba(220, 38, 38, 0.5);
    }
}

/* 大画面対応 */
@media (min-width: 1400px) {
    .user-img {
        width: 180px;
        height: 180px;
        margin-bottom: 3rem;
    }
    
    .simple-avatar {
        font-size: 3.5rem;
    }
    
    .avatar-face {
        font-size: 3.5rem;
    }
}

/* 既存のスタイルの最後に追加 */

/* カウントダウンタイマー */
.countdown-banner {
    background: linear-gradient(135deg, #DC2626 0%, #F59E0B 50%, #FBBF24 100%);
    color: white;
    padding: 0.5rem 0;
    position: relative;
    overflow: hidden;
    animation: urgentPulse 2s infinite;
    border-bottom: 3px solid var(--cta-primary);
    height: 60px;
    display: flex;
    align-items: center;
}

.countdown-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shine 3s infinite;
}

@keyframes urgentPulse {
    0%, 100% { box-shadow: 0 0 0 rgba(255, 23, 68, 0.7); }
    50% { box-shadow: 0 0 20px rgba(255, 23, 68, 0.9); }
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.countdown-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

.countdown-urgency {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    width: 100%;
}

.countdown-label {
    font-size: 0.9rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: blink 1.5s infinite;
    white-space: nowrap;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.7; }
}

.countdown-timer {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0,0,0,0.3);
    padding: 0.3rem 0.5rem;
    border-radius: 8px;
    min-width: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.countdown-number {
    font-size: 1.2rem;
    font-weight: 900;
    line-height: 1;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.countdown-unit {
    font-size: 0.6rem;
    font-weight: 600;
    opacity: 0.9;
}

.countdown-message {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.countdown-deadline {
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.countdown-warning {
    font-size: 0.8rem;
    font-weight: 700;
    color: #FFD700;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    animation: warning 1s infinite;
    white-space: nowrap;
}

@keyframes warning {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 割引率表示 */
.discount-showcase {
    margin: 2rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, var(--winter-light) 0%, var(--bg-soft) 100%);
    border-radius: 20px;
    border: 3px solid var(--cta-gold);
    position: relative;
    overflow: hidden;
}

.discount-showcase::before {
    content: '🎉';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.discount-items {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.discount-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: white;
    padding: 1.5rem 1rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border: 2px solid;
    min-width: 120px;
    transition: transform 0.3s ease;
}

.discount-badge:hover {
    transform: translateY(-5px);
}

.discount-badge.early {
    border-color: var(--cta-gold);
    background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
}

.discount-badge.review {
    border-color: #4CAF50;
    background: linear-gradient(135deg, #F1F8E9 0%, #DCEDC8 100%);
}

.discount-badge.social {
    border-color: #2196F3;
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
}

.discount-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.discount-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.discount-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
}

.discount-rate {
    font-size: 2rem;
    font-weight: 900;
    color: var(--cta-primary);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.discount-plus, .discount-equals {
    font-size: 2rem;
    font-weight: 900;
    color: #666;
    margin: 0 0.5rem;
}

.discount-total {
    position: relative;
    background: var(--gradient-cta-gold);
    color: white;
    padding: 2rem 1.5rem;
    border-radius: 20px;
    box-shadow: 0 12px 35px rgba(245, 158, 11, 0.5);
    min-width: 150px;
    animation: totalPulse 2s infinite;
}

@keyframes totalPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 12px 35px rgba(245, 158, 11, 0.5); }
    50% { transform: scale(1.05); box-shadow: 0 15px 40px rgba(245, 158, 11, 0.7); }
}

.total-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.total-label {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.9;
}

.total-rate {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.total-off {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.total-sparkle {
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 1.5rem;
    animation: sparkle 1.5s infinite;
}

@keyframes sparkle {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .countdown-banner {
        height: 50px;
        padding: 0.3rem 0;
    }
    
    .countdown-urgency {
        gap: 0.5rem;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
    
    .countdown-timer {
        gap: 0.3rem;
    }
    
    .countdown-item {
        padding: 0.2rem 0.3rem;
        min-width: 30px;
    }
    
    .countdown-number {
        font-size: 1rem;
    }
    
    .countdown-unit {
        font-size: 0.5rem;
    }
    
    .countdown-deadline,
    .countdown-warning {
        font-size: 0.7rem;
    }
    
    /* モバイルでは専用表示に切り替え */
    .desktop-only {
        display: none;
    }
    
    .mobile-only {
        display: block;
    }
    
    .discount-showcase {
        padding: 1rem;
        margin: 1rem 0;
    }
}

@keyframes sparkle {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
}

/* PC/モバイル表示切り替え */
.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

/* モバイル用割引表示 */
.discount-mobile {
    text-align: center;
}

.mobile-discount-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cta-primary);
    margin: 0 0 1.5rem 0;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.mobile-discount-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.mobile-discount-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 2px solid #E3F2FD;
}

.mobile-discount-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.mobile-discount-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    flex: 1;
    text-align: left;
}

.mobile-discount-rate {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--cta-primary);
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    border: 2px solid var(--cta-gold);
}

.mobile-total {
    background: var(--gradient-cta-gold);
    color: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
    animation: totalPulse 2s infinite;
}

.mobile-total-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.mobile-total-text {
    font-size: 1.1rem;
    font-weight: 600;
}

.mobile-total-rate {
    font-size: 2rem;
    font-weight: 900;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.mobile-total-sparkle {
    font-size: 1.5rem;
    animation: sparkle 1.5s infinite;
}