/* 蝓ｺ譛ｬ險ｭ螳・*/
:root {
    --primary-color: #0066cc;
    --secondary-color: #004d99;
    --accent-color-1: #FF6B6B;
    --accent-color-2: #4ECDC4;
    --accent-color-3: #45B7D1;
    --gradient-1: linear-gradient(135deg, #0066cc, #45B7D1);
    --gradient-2: linear-gradient(135deg, #4ECDC4, #0066cc);
    --text-color: #333;
    --light-gray: #f5f5f5;
    --dark-gray: #666;
    --card-shadow: 0 4px 6px rgba(0,0,0,0.1);
    --card-shadow-hover: 0 12px 24px rgba(0, 102, 204, 0.15);
    --hover-transform: translateY(-5px);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* 全体的なテキストのシャープネス向上 */
h1, h2, h3, h4, h5, h6, p, span, li, dt, dd, label, a, button {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    background-color: #ffffff;
    min-height: 100vh;
}

/* すべてのpタグに色を設定 */
p {
    color: var(--text-color);
}

/* セクション内のpタグも確実に表示 */
.section p {
    color: var(--text-color) !important;
}

/* カード内のすべてのテキスト要素に色を設定 */
.service-card,
.service-card * {
    color: inherit;
}

.service-card p,
.service-card li,
.service-card span,
.service-card div {
    color: var(--text-color) !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 繝倥ャ繝€繝ｼ */
header {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    padding: 1.2rem 0;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

nav h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--primary-color);
}

/* 繝上Φ繝撰ｿｽE繧ｬ繝ｼ繝｡繝九Η繝ｼ */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.hamburger span:nth-child(1) {
    top: 0;
}

.hamburger span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger span:nth-child(3) {
    bottom: 0;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* 繝｡繧､繝ｳ繧ｳ繝ｳ繝・・ｽ・ｽ繝・*/
main {
    padding-top: 80px; /* 繝倥ャ繝€繝ｼ縺ｮ鬮倥＆蛻・・ｽE繝代ョ繧｣繝ｳ繧ｰ繧定ｿｽ蜉 */
}

/* 繝抵ｿｽE繝ｭ繝ｼ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.hero {
    position: relative;
    color: white;
    text-align: center;
    padding: 4rem 0 3rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: transparent; /* 背景色を透明に */
}

/* 動画の背景を消す */
.hero.animated-gradient {
    background: transparent !important;
    background-color: transparent !important;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    background-color: transparent; /* 背景色を透明に */
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoomGentle 30s ease-in-out infinite alternate;
    filter: brightness(0.8) contrast(1.2) saturate(1.1);
    transition: all 0.5s ease;
}

.hero-background video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.05);
    animation: heroZoomGentle 30s ease-in-out infinite alternate;
    filter: brightness(0.8) contrast(1.2) saturate(1.1);
    transition: all 0.5s ease;
}

/* PC表示で背景サイズを動画の横幅に合わせる */
@media (min-width: 769px) {
    .hero-background {
        width: auto;
        height: 100%;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-background video {
        width: auto;
        height: 100%;
        max-width: 100vw;
    }
}

.hero:hover .hero-background img,
.hero:hover .hero-background video {
    transform: scale(1.08);
    filter: brightness(0.9) contrast(1.3) saturate(1.2);
}

.hero-overlay {
    display: none; /* 動画の左右の青い背景を非表示 */
}

/* 霑ｽ蜉縺ｮ繧ｪ繝ｼ繝撰ｿｽE繝ｬ繧､蜉ｹ譫・- 繧医ｊ遨上ｄ縺・*/
.hero-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(255, 255, 255, 0.05) 0%,
        transparent 70%
    );
    animation: lightMoveGentle 25s ease-in-out infinite;
}

.hero-overlay::after {
    content: '';
    position: absolute;
    top: -20%;
    left: -20%;
    width: 140%;
    height: 140%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(255, 255, 255, 0.03) 50%,
        transparent 60%
    );
    animation: shimmerGentle 15s linear infinite;
}

/* 遨上ｄ縺九↑繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ螳夂ｾｩ */
@keyframes heroZoomGentle {
    0% {
        transform: scale(1.05);
    }
    50% {
        transform: scale(1.08);
    }
    100% {
        transform: scale(1.05);
    }
}

@keyframes gradientFlowGentle {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes lightMoveGentle {
    0% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 0.1;
    }
}

@keyframes shimmerGentle {
    0% {
        transform: translateX(-50%) translateY(-50%) rotate(45deg);
    }
    100% {
        transform: translateX(50%) translateY(50%) rotate(45deg);
    }
}

/* 繝代Λ繝ｩ繝・・ｽ・ｽ繧ｹ蜉ｹ譫・- 繧医ｊ謗ｧ縺医ａ縺ｫ */
@media (prefers-reduced-motion: no-preference) {
    .hero-background {
        transform: translateZ(0);
        will-change: transform;
    }
    
    .hero-background img,
    .hero-background video {
        will-change: transform, filter;
    }
}

/* 繝｢繝舌う繝ｫ蟇ｾ蠢・- 繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ繧偵＆繧峨↓謗ｧ縺医ａ縺ｫ */
@media (max-width: 768px) {
    .hero {
        padding: 0;
        align-items: flex-start;
        padding-top: 80px; /* ヘッダーの高さ分 */
        background-color: transparent;
        overflow: hidden;
    }

    .hero-background {
        position: absolute;
        top: 80px; /* ヘッダーの高さ分 */
        left: 0;
        width: 100%;
        background-color: transparent;
    }

    .hero-background img {
        animation: none; /* 繝｢繝舌う繝ｫ縺ｧ縺ｯ繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ辟｡蜉ｹ */
        transform: scale(1.02);
        object-position: center center;
    }

    .hero-background video {
        animation: none; /* 繝｢繝舌う繝ｫ縺ｧ縺ｯ繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ辟｡蜉ｹ */
        transform: none;
        object-fit: contain;
        object-position: center center;
        width: 100%;
        height: 100%;
        display: block;
    }

    .hero:hover .hero-background img,
    .hero:hover .hero-background video {
        transform: scale(1.05);
    }

    .hero-overlay {
        animation-duration: 30s; /* 繧医ｊ髟ｷ縺・・ｽ・ｽ譛・*/
    }

    .hero .container {
        width: 100%;
        padding: 0 1rem;
        height: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        min-height: calc(90vh - 100px);
    }

    .hero-title {
        font-size: 2.2rem !important;
        margin-bottom: 1.5rem;
        line-height: 1.3;
        text-align: center;
        width: 100%;
        padding: 0 0.5rem;
    }

    .hero-description {
        margin-top: 1.5rem !important;
        padding: 0 0.5rem;
        width: 100%;
        max-width: 100%;
    }

    .text-line {
        font-size: 1.1rem !important;
        margin: 0.6rem 0 !important;
        line-height: 1.5 !important;
        padding: 0 0.5rem;
        text-align: center;
    }

    /* 繝倥ャ繝€繝ｼ縺ｮ鬮倥＆隱ｿ謨ｴ */
    main {
        padding-top: 70px;
    }

    /* 繝翫ン繧ｲ繝ｼ繧ｷ繝ｧ繝ｳ繝｡繝九Η繝ｼ縺ｮZ-index隱ｿ謨ｴ */
    .nav-menu {
        z-index: 9999;
    }

    /* 縺晢ｿｽE莉厄ｿｽE繧ｳ繝ｳ繝・・ｽ・ｽ繝・・ｽ・ｽ繧ｯ繧ｷ繝ｧ繝ｳ縺ｮ隱ｿ謨ｴ */
    .section {
        padding: 3rem 0;
        scroll-margin-top: 80px; /* ヘッダーの高さに応じて調整 */
        position: relative;
    }

    @media (max-width: 768px) {
        .section {
            scroll-margin-top: 60px; /* モバイル時のヘッダーの高さに応じて調整 */
        }
    }

    .company-info dl {
        grid-template-columns: 1fr;
    }

    .company-info dt {
        margin-top: 1rem;
    }

    .payment-methods-grid {
        grid-template-columns: 1fr;
    }

    .payment-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .process-timeline::before {
        left: 30px;
    }

    .process-step {
        flex-direction: column;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-left: 0;
    }

    .step-content {
        margin-left: 30px;
    }

    .service-card {
        padding: 2rem;
        min-height: 300px;
    }

    .service-card h3 {
        font-size: 1.3rem;
    }

    .service-features li {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 85vh;
        padding: 1.5rem 0;
        padding-top: 90px;
    }

    .hero .container {
        min-height: calc(85vh - 90px);
        padding: 0 0.8rem;
    }

    .hero-title {
        font-size: 1.8rem !important;
        margin-bottom: 1.2rem;
        line-height: 1.2;
        padding: 0 0.3rem;
    }

    .hero-description {
        margin-top: 1.2rem !important;
        padding: 0 0.3rem;
    }

    .text-line {
        font-size: 1rem !important;
        margin: 0.5rem 0 !important;
        line-height: 1.4 !important;
        padding: 0 0.3rem;
    }

    main {
        padding-top: 60px;
    }
}

/* 髱槫ｸｸ縺ｫ蟆上＆縺ｪ繧ｹ繧ｯ繝ｪ繝ｼ繝ｳ蟇ｾ蠢・*/
@media (max-width: 360px) {
    .hero {
        min-height: 80vh;
        padding-top: 80px;
    }

    .hero .container {
        min-height: calc(80vh - 80px);
        padding: 0 0.5rem;
    }

    .hero-title {
        font-size: 1.6rem !important;
        line-height: 1.1;
    }

    .text-line {
        font-size: 0.9rem !important;
        margin: 0.4rem 0 !important;
    }
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h2 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    line-height: 1.4;
    font-weight: bold;
    color: white !important;
    text-align: center;
    opacity: 1;
    transform: none;
}

/* 1譁・・ｽ・ｽ縺壹▽陦ｨ遉ｺ縺吶ｋ繧ｿ繧､繝斐Φ繧ｰ蜉ｹ譫・*/
.hero-title {
    font-size: 4rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    line-height: 1.4;
    font-weight: bold;
    color: white !important;
    text-align: center;
    letter-spacing: 0.1em;
    position: relative;
    display: inline-block;
    width: 100%;
    opacity: 0;
}

.hero-title::after {
    content: '|';
    display: inline-block;
    animation: blink 1s infinite;
    color: white;
    font-weight: normal;
    margin-left: 0.1em;
}

.hero-title.typing-complete::after {
    display: none;
}

/* 1譁・・ｽ・ｽ縺壹▽陦ｨ遉ｺ逕ｨ縺ｮ繧ｹ繝代Φ */
.char {
    opacity: 0;
    display: inline-block;
    animation: charReveal 0.1s ease-out forwards;
}

@keyframes charReveal {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

/* 隱ｬ譏取枚縺ｮ繧ｹ繝ｩ繧､繝峨い繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ */
.hero-description {
    position: relative;
    z-index: 3;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.main-text {
    display: block;
    margin-bottom: 3rem;
}

.text-line {
    display: block;
    font-size: 1.8rem;
    color: white !important;
    font-weight: 500;
    line-height: 1.8;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateX(-100px);
    animation: slideInLeft 0.8s ease-out forwards;
    letter-spacing: 0.02em;
}

.text-line:nth-child(2) {
    animation: slideInRight 0.8s ease-out forwards;
    transform: translateX(100px);
    animation-delay: 0.3s;
}

.text-line:nth-child(3) {
    animation: slideInLeft 0.8s ease-out forwards;
    animation-delay: 0.6s;
}

/* 繧ｹ繝ｩ繧､繝峨い繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ螳夂ｾｩ */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ螳御ｺ・・ｽ・ｽ・ｽE繧ｹ繧ｿ繧､繝ｫ */
.text-line.animation-complete {
    animation: none;
    opacity: 1;
    transform: translateX(0);
}

/* 繝｢繝舌う繝ｫ蟇ｾ蠢・*/
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }

    .text-line {
        font-size: 1.4rem;
        margin: 0.8rem 0;
        line-height: 1.6;
    }

    .hero-description {
        margin-top: 2rem;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .text-line {
        font-size: 1.2rem;
    }
}

.hero p {
    font-size: 1.8rem;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    color: white;
    font-weight: 500;
    letter-spacing: 0.02em;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 1) 0%,
        rgba(255, 255, 255, 0.9) 25%,
        rgba(135, 206, 235, 1) 50%,
        rgba(255, 255, 255, 0.9) 75%,
        rgba(255, 255, 255, 1) 100%
    );
    background-size: 300% 300%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradientFlow 8s ease-in-out infinite,
               textGlow 4s ease-in-out infinite alternate;
    position: relative;
    z-index: 3;
}

/* 繝・・ｽ・ｽ繧ｹ繝茨ｿｽE繧ｰ繝ｭ繝ｼ蜉ｹ譫・*/
.hero p::before {
    content: '私たちは最新の決済テクノロジーを提供し、お客様のビジネスを次のレベルへと導きます。';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #87CEEB, #ffffff, #4ECDC4);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: blur(3px);
    opacity: 0.6;
    z-index: -1;
    animation: glowPulse 3s ease-in-out infinite;
}

@media (max-width: 768px) {
    .hero p::before {
        content: '私たちは最新の決済テクノロジーを提供し、お客様のビジネスを次のレベルへと導きます。';
        filter: blur(2px);
    }
}

/* 繝代Ν繧ｹ蜉ｹ譫懊ｒ蠑ｷ蛹・*/
.pulse-effect {
    animation: enhancedPulse 3s ease-in-out infinite;
    transform-origin: center;
}

/* 繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ螳夂ｾｩ */
@keyframes textGradientFlow {
    0% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 100% 25%;
    }
    50% {
        background-position: 50% 100%;
    }
    75% {
        background-position: 25% 0%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes textGlow {
    0% {
        text-shadow: 
            2px 2px 8px rgba(0, 0, 0, 0.7),
            0 0 20px rgba(135, 206, 235, 0.3),
            0 0 40px rgba(135, 206, 235, 0.2);
    }
    50% {
        text-shadow: 
            2px 2px 8px rgba(0, 0, 0, 0.7),
            0 0 30px rgba(135, 206, 235, 0.5),
            0 0 60px rgba(135, 206, 235, 0.3),
            0 0 80px rgba(255, 255, 255, 0.2);
    }
    100% {
        text-shadow: 
            2px 2px 8px rgba(0, 0, 0, 0.7),
            0 0 20px rgba(135, 206, 235, 0.3),
            0 0 40px rgba(135, 206, 235, 0.2);
    }
}

@keyframes glowPulse {
    0% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.02);
    }
    100% {
        opacity: 0.4;
        transform: scale(1);
    }
}

@keyframes enhancedPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.02);
        opacity: 0.95;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ蜈ｱ騾・*/
.section {
    padding: 4rem 0;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease-out;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
}

.section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.section-description {
    text-align: center;
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* 莨夂､ｾ讎りｦ・*/
.company-info {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,102,204,0.12), 0 2px 8px rgba(0,0,0,0.08);
    border-left: 6px solid var(--primary-color);
    border-top: 2px solid var(--accent-color-2);
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.company-info:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,102,204,0.15), 0 3px 10px rgba(0,0,0,0.1);
}

.company-info-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
    padding: 2.5rem 3rem;
    min-height: 400px;
    width: 100%;
}

.company-info-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(0,102,204,0.07);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.company-info-image:hover {
    opacity: 0.9;
}

.company-info-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%);
}

.company-info dl {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 1.5rem 2rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.company-info dt {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.2rem;
    letter-spacing: 0.04em;
    padding-left: 0.2em;
    border-left: 3px solid var(--accent-color-2);
    background: linear-gradient(90deg, var(--accent-color-2) 0%, transparent 100%);
    border-radius: 4px;
    margin-bottom: 0.2em;
}

.company-info dd {
    color: var(--dark-gray);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-left: 0;
    background: rgba(248, 251, 253, 0.95);
    border-radius: 4px;
    padding: 0.8em 1.2em;
    box-shadow: 0 2px 4px rgba(0,102,204,0.05);
}

@media (max-width: 968px) {
    .company-info-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .company-info-image {
        min-height: 300px;
        order: -1;
    }
}

@media (max-width: 700px) {
    .company-info-content {
        padding: 1.2rem 0.7rem;
    }
    
    .company-info dl {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .company-info dt {
        border-radius: 4px 4px 0 0;
        font-size: 1rem;
    }
    
    .company-info dd {
        border-radius: 0 0 4px 4px;
        font-size: 0.98rem;
        padding: 0.7em 0.7em;
    }
}

/* 莠区･ｭ蜀・・ｽ・ｽ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,102,204,0.12), 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 350px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    border-top: 5px solid var(--primary-color);
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,102,204,0.05) 0%, rgba(69,183,209,0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 60px rgba(0,102,204,0.25), 0 10px 20px rgba(0,0,0,0.15);
    border-top-color: var(--accent-color-3);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient-1);
    border-radius: 2px;
}

.service-card p {
    color: var(--text-color) !important;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.service-card {
    color: var(--text-color);
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
}

.service-features li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--text-color) !important;
    transition: transform 0.3s ease;
}

.service-features li:hover {
    transform: translateX(5px);
    color: var(--primary-color);
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
    font-family: "Arial", sans-serif;
    line-height: 1;
    transition: transform 0.3s ease;
}

.scene-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-family: "Arial", sans-serif;
    line-height: 1;
}

.trend-details li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-family: "Arial", sans-serif;
    line-height: 1;
}

.service-features li:hover:before,
.scene-features li:hover::before,
.trend-details li:hover::before {
    transform: scale(1.2);
}

/* 縺雁撫縺・・ｽ・ｽ繧上○ */
#contact {
    background-color: var(--light-gray);
    text-align: center;
}

.contact-info {
    margin-top: 2rem;
}

.phone {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.contact-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--gradient-1);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.contact-button:hover {
    background: var(--gradient-2);
    transform: var(--hover-transform);
    box-shadow: var(--card-shadow);
}

/* 繝輔ャ繧ｿ繝ｼ */
/* フッターのスタイル改善 */
footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding: 3rem 0 1.5rem;
    text-align: center;
    border-top: 3px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('images/123.jpg') center/cover no-repeat;
    opacity: 0.22;
    z-index: 0;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.footer-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 6px;
}

.footer-company {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

footer h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

footer ul li {
    margin-bottom: 0.8rem;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

footer a:hover {
    color: var(--accent-color-3);
    transform: translateX(5px);
}

/* 雎・・ｽ・ｽ隴倥そ繧ｯ繧ｷ繝ｧ繝ｳ */
.tips-section {
    background-color: var(--light-gray);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tip-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    opacity: 1;
    transform: none;
}

.tip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-1);
}

.tip-card:nth-child(2)::before {
    background: linear-gradient(to right, var(--accent-color-1), var(--accent-color-2));
}

.tip-card:nth-child(3)::before {
    background: linear-gradient(to right, var(--accent-color-2), var(--accent-color-3));
}

.tip-card:hover {
    transform: var(--hover-transform);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.tip-card.visible {
    opacity: 1;
    transform: none;
}

.tip-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.tip-card ul {
    list-style-position: inside;
    padding-left: 0;
}

.tip-card li {
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

/* 豎ｺ貂医す繝ｼ繝ｳ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.payment-scenes {
    background-color: white;
}

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

.scene-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    background: white;
    opacity: 1;
    transform: none;
    transition: all 0.3s ease-out;
}

.scene-card:nth-child(even) {
    direction: rtl;
}

.scene-card:nth-child(even) .scene-content {
    direction: ltr;
}

.scene-image {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.scene-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.scene-card:hover .scene-image img {
    transform: scale(1.05);
}

.scene-content {
    padding: 1rem;
}

.scene-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.scene-content p {
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.scene-features {
    list-style: none;
    padding: 0;
}

.scene-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--text-color);
}

.scene-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

@media (max-width: 968px) {
    .scene-card {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .scene-card:nth-child(even) {
        direction: ltr;
    }

    .scene-image img {
        height: 250px;
    }
}

/* 繝ｬ繧ｹ繝昴Φ繧ｷ繝悶ョ繧ｶ繧､繝ｳ */
@media (max-width: 768px) {
    header {
        height: auto;
    }

    nav {
        padding: 0.5rem 0;
    }

    nav .container {
        padding: 0 1rem;
        justify-content: space-between;
        gap: 0.5rem;
        position: relative;
        padding-right: 56px;
    }

    .logo {
        gap: 0.6rem !important;
        flex-wrap: nowrap !important;
        white-space: nowrap !important;
        max-width: calc(100% - 50px) !important;
        padding: 0.3rem 0 !important;
    }

    .logo-svg, .logo-video {
        height: 32px !important;
        width: auto !important;
    }
    
    .logo-text {
        font-size: 1.6rem !important;
        letter-spacing: 0.01em !important;
        line-height: 1 !important;
    }

    .hamburger {
        display: block !important;
        margin-left: 0;
        flex-shrink: 0;
        width: 30px;
        height: 24px;
        position: fixed;
        right: 60px !important;
        left: auto;
        top: 14px;
        transform: none;
        z-index: 1001;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: var(--primary-color);
        position: absolute;
        left: 0;
        transition: all 0.3s ease;
    }

    .hamburger span:nth-child(1) {
        top: 0;
    }

    .hamburger span:nth-child(2) {
        top: 50%;
        transform: translateY(-50%);
    }

    .hamburger span:nth-child(3) {
        bottom: 0;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        padding: 1rem 0;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 1000;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

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

    .nav-menu.active + main {
        filter: blur(3px);
        pointer-events: none;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-menu a {
        padding: 1rem;
        width: 100%;
        font-size: 1rem;
        color: var(--text-color);
        border-bottom: 1px solid var(--light-gray);
        background: rgba(255, 255, 255, 0.9);
    }

    .nav-menu a:hover {
        background-color: var(--light-gray);
    }

    .nav-menu a::after {
        display: none;
    }
}

/* 豎ｺ貂域焔谿ｵ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.payment-methods {
    background-color: white;
    padding: 4rem 0;
}

.section-description {
    text-align: center;
    color: var(--dark-gray);
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
}

.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.payment-method-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
    border-top: 4px solid var(--accent-color-2);
    opacity: 1;
    transform: none;
    transition: all 0.3s ease-out;
}

.payment-method-card:nth-child(2) {
    border-top-color: var(--accent-color-1);
}

.payment-method-card:nth-child(3) {
    border-top-color: var(--accent-color-3);
}

.payment-method-card:nth-child(4) {
    border-top-color: var(--primary-color);
}

.payment-method-card:hover {
    transform: var(--hover-transform);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.method-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.payment-method-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.brand-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.brand-list li {
    margin-bottom: 0.8rem;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.payment-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    text-align: center;
}

.feature h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.feature p {
    color: var(--dark-gray);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .payment-methods-grid {
        grid-template-columns: 1fr;
    }

    .payment-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* 繝励Ο繧ｻ繧ｹ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.process-section {
    background-color: var(--light-gray);
    padding: 4rem 0;
}

.process-timeline {
    position: relative;
    max-width: 1000px;
    margin: 3rem auto 0;
    padding: 2rem 0;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50px;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color-2));
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    opacity: 1;
    transform: none;
    transition: all 0.3s ease-out;
}

.process-step:last-child {
    margin-bottom: 0;
}

.process-step.visible {
    opacity: 1;
    transform: none;
}

.process-step:nth-child(even) {
    transform: none;
}

.step-number {
    width: 100px;
    height: 100px;
    background: var(--gradient-1);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
    opacity: 1;
    transform: none;
    transition: all 0.3s ease-out;
    font-family: "Arial", sans-serif;
}

.process-step.visible .step-number {
    opacity: 1;
    transform: none;
}

.step-content {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    flex-grow: 1;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.process-step.visible .step-content {
    opacity: 1;
    transform: translateY(0);
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.step-content p {
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.step-details {
    list-style: none;
    padding: 0;
}

.step-details li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.step-details li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-family: "Arial", sans-serif;
    line-height: 1;
}

/* 繝励Ο繧ｻ繧ｹ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ縺ｮ驕・・ｽ・ｽ蜉ｹ譫・*/
.process-step:nth-child(1) { transition-delay: 0.1s; }
.process-step:nth-child(2) { transition-delay: 0.3s; }
.process-step:nth-child(3) { transition-delay: 0.5s; }
.process-step:nth-child(4) { transition-delay: 0.7s; }
.process-step:nth-child(5) { transition-delay: 0.9s; }

.process-step:nth-child(1) .step-content { transition-delay: 0.2s; }
.process-step:nth-child(2) .step-content { transition-delay: 0.4s; }
.process-step:nth-child(3) .step-content { transition-delay: 0.6s; }
.process-step:nth-child(4) .step-content { transition-delay: 0.8s; }
.process-step:nth-child(5) .step-content { transition-delay: 1.0s; }

@media (max-width: 768px) {
    .process-timeline::before {
        left: 30px;
    }

    .process-step {
        flex-direction: column;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-left: 0;
    }

    .step-content {
        margin-left: 30px;
    }
}

/* 荳也阜縺ｮ豎ｺ貂井ｺ区ュ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.global-trends {
    background-color: var(--light-gray);
    padding: 4rem 0;
    width: 100%;
    overflow: hidden;
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
    width: 100%;
}

.region-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    opacity: 1;
    transform: none;
    transition: all 0.3s ease-out;
    width: 100%;
    position: relative;
    z-index: 1;
}

.region-card:hover {
    transform: var(--hover-transform);
}

.region-card.visible {
    opacity: 1;
    transform: none;
}

.region-header {
    background: var(--gradient-2);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.region-icon {
    font-size: 2rem;
}

.region-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.trend-content {
    padding: 1.5rem;
}

.trend-summary {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: bold;
}

.trend-details {
    list-style: none;
    padding: 0;
}

.trend-details li {
    margin-bottom: 0.8rem;
    color: var(--dark-gray);
    padding-left: 1.5rem;
    position: relative;
}

.trend-details li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* 譌･譛ｬ縺ｮ豎ｺ貂井ｺ区ュ */
.japan-situation {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    width: 100%;
    position: relative;
    z-index: 1;
}

.japan-situation h3 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.japan-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.japan-text {
    padding-right: 2rem;
}

.japan-text p {
    color: var(--dark-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.japan-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 0.5rem;
    background: var(--gradient-1);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.japan-features {
    list-style: none;
    padding: 0;
}

.japan-features li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    color: var(--dark-gray);
    font-family: "Noto Sans JP", sans-serif;
}

.japan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-family: "Arial", sans-serif;
    line-height: 1;
}

.japan-chart {
    position: sticky;
    top: 100px;
}

.chart-container {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.chart-bar {
    background: var(--gradient-2);
    height: 30px;
    border-radius: 15px;
    margin-bottom: 1rem;
    position: relative;
    color: white;
    display: flex;
    align-items: center;
    padding-left: 1rem;
}

.chart-bar.target {
    background: linear-gradient(135deg, var(--accent-color-1), var(--accent-color-3));
    opacity: 0.9;
}

/* 繝｢繝舌う繝ｫ蟇ｾ蠢懶ｿｽE蠑ｷ蛹・*/
@media (max-width: 968px) {
    .global-trends {
        padding: 3rem 0;
    }

    .regions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
        padding: 0 1rem;
    }

    .region-card {
        margin: 0 auto;
        max-width: 100%;
    }

    .japan-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .japan-text {
        padding-right: 0;
    }

    .japan-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .japan-chart {
        position: static;
    }

    .chart-container {
        max-width: 500px;
        margin: 0 auto 2rem;
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .global-trends {
        padding: 2rem 0;
    }

    .global-trends .container {
        padding: 0 1rem;
    }

    .regions-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
        padding: 0;
    }

    .region-card {
        width: 100%;
        max-width: 100%;
        margin: 0;
        box-sizing: border-box;
    }

    .region-header {
        padding: 1.2rem;
        flex-wrap: wrap;
    }

    .region-icon {
        font-size: 1.8rem;
    }

    .region-header h3 {
        font-size: 1.2rem;
    }

    .trend-content {
        padding: 1.2rem;
    }

    .trend-summary {
        font-size: 1rem;
    }

    .trend-details li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }

    .japan-situation {
        padding: 1.5rem;
        margin: 0 1rem;
        width: calc(100% - 2rem);
        box-sizing: border-box;
    }

    .japan-situation h3 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }

    .japan-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .japan-text p {
        margin-bottom: 1.5rem;
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .japan-stats {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 1.5rem;
        align-items: center;
    }

    .stat-item {
        width: 100%;
        max-width: 200px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    .japan-features li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }

    .chart-container {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }

    .chart-bar {
        height: 25px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .global-trends {
        padding: 1.5rem 0;
    }

    .global-trends .container {
        padding: 0 0.8rem;
    }

    .regions-grid {
        gap: 0.8rem;
        margin-bottom: 1.5rem;
    }

    .region-header {
        padding: 1rem;
    }

    .region-icon {
        font-size: 1.5rem;
    }

    .region-header h3 {
        font-size: 1.1rem;
    }

    .trend-content {
        padding: 1rem;
    }

    .trend-summary {
        font-size: 0.95rem;
    }

    .trend-details li {
        font-size: 0.85rem;
        padding-left: 1.2rem;
    }

    .japan-situation {
        padding: 1rem;
        margin: 0 0.8rem;
        width: calc(100% - 1.6rem);
    }

    .japan-situation h3 {
        font-size: 1.2rem;
    }

    .japan-text p {
        font-size: 0.9rem;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .japan-features li {
        font-size: 0.85rem;
    }

    .chart-container {
        padding: 0.8rem;
    }

    .chart-bar {
        height: 22px;
        font-size: 0.8rem;
        padding-left: 0.8rem;
    }
}

/* 繝ｭ繧ｴ繧ｹ繧ｿ繧､繝ｫ */
.logo {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
    color: var(--text-color);
    padding: 0.5rem 0;
    flex-wrap: nowrap;
    flex-shrink: 0;
    margin-right: auto;
}

.logo-svg {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.logo-video {
    height: 50px;
    width: auto;
    object-fit: contain;
    vertical-align: middle;
    display: inline-block;
    max-width: 100%;
}

.hero, .region-header, .step-number {
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
}

/* 縺雁撫縺・・ｽ・ｽ繧上○繝輔か繝ｼ繝 */
.contact-form {
    max-width: 500px;
    margin: 2rem auto 0 auto;
    background: #fff;
    padding: 2rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.contact-form label {
    display: block;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1.5px solid var(--light-gray);
    border-radius: 6px;
    font-size: 1rem;
    background: #f9fafd;
    color: var(--text-color);
    transition: border 0.2s, box-shadow 0.2s;
    outline: none;
    box-sizing: border-box;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0,102,204,0.08);
    background: #fff;
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-form .contact-button {
    width: 100%;
    font-size: 1.1rem;
    padding: 1rem 0;
    border-radius: 6px;
    margin-top: 0.5rem;
    font-weight: bold;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.contact-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.error-message {
    display: none;
    color: #FF6B6B;
    font-size: 0.9rem;
    margin-top: 0.3rem;
    margin-left: 0.2rem;
}

.form-status {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
    background: rgba(0, 102, 204, 0.1);
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.form-status.error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.2);
    color: #FF6B6B;
}

.form-status.success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.btn-loading {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

@media (max-width: 600px) {
    .contact-form {
        padding: 1.2rem 0.7rem;
    }
}

/* 繧ｦ繧ｧ繝ｫ繧ｫ繝蜍慕判 */
.welcome-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.welcome-video.hide {
    opacity: 0;
    pointer-events: none;
}

.welcome-video video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* スクロール表示アニメーションはトップページだけに適用（他ページが“空白”になるのを防止） */
.home .service-card,
.home .payment-method-card,
.home .region-card,
.home .scene-card,
.home .tip-card {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.home .service-card.visible,
.home .payment-method-card.visible,
.home .region-card.visible,
.home .scene-card.visible,
.home .tip-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.home .process-step {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

.home .process-step:nth-child(even) {
    transform: translateX(50px);
}

.home .process-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.home .step-number {
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.6s ease-out;
}

.home .process-step.visible .step-number {
    opacity: 1;
    transform: scale(1);
}

/* 驕・・ｽ・ｽ蜉ｹ譫・*/
.service-card:nth-child(2),
.payment-method-card:nth-child(2),
.region-card:nth-child(2),
.scene-card:nth-child(2),
.tip-card:nth-child(2) {
    transition-delay: 0.2s;
}

.service-card:nth-child(3),
.payment-method-card:nth-child(3),
.region-card:nth-child(3),
.scene-card:nth-child(3),
.tip-card:nth-child(3) {
    transition-delay: 0.4s;
}

.service-card:nth-child(4),
.payment-method-card:nth-child(4),
.region-card:nth-child(4),
.scene-card:nth-child(4),
.tip-card:nth-child(4) {
    transition-delay: 0.6s;
}

.japan-image {
    margin: 2rem 0;
    text-align: center;
}

.japan-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.image-citation {
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-top: 0.5rem;
    text-align: right;
    font-style: italic;
}

@media (max-width: 768px) {
    .japan-image {
        margin: 1.5rem 0;
    }
    
    .image-citation {
        font-size: 0.8rem;
    }
}

/* 繝托ｿｽE繝・・ｽ・ｽ繧ｯ繝ｫ閭梧勹蜉ｹ譫・*/
.particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.particle:nth-child(odd) {
    background: rgba(69, 183, 209, 0.1);
    animation-duration: 8s;
}

.particle:nth-child(3n) {
    background: rgba(78, 205, 196, 0.1);
    animation-duration: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 1;
    }
    33% {
        transform: translateY(-30px) rotate(120deg);
        opacity: 0.8;
    }
    66% {
        transform: translateY(-60px) rotate(240deg);
        opacity: 0.6;
    }
}

/* 繧ｰ繝ｩ繝・・ｽE繧ｷ繝ｧ繝ｳ繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ */
.animated-gradient {
    background: linear-gradient(-45deg, #0066cc, #45B7D1, #4ECDC4, #0066cc);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* 3D繧ｫ繝ｼ繝牙柑譫・*/
.card-3d {
    perspective: 1000px;
    transform-style: preserve-3d;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card-3d:hover {
    transform: scale(1.05);
    box-shadow: 
        0 20px 40px rgba(0, 102, 204, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* 繝阪が繝ｳ繧ｰ繝ｭ繝ｼ蜉ｹ譫・*/
.neon-glow {
    position: relative;
    overflow: hidden;
}

.neon-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 102, 204, 0.4), transparent);
    transform: rotate(45deg);
    animation: neonSweep 3s linear infinite;
}

@keyframes neonSweep {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* 繝・・ｽ・ｽ繧ｹ繝医ち繧､繝斐Φ繧ｰ蜉ｹ譫・*/
.typing-effect {
    overflow: hidden;
    border-right: 3px solid var(--primary-color);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
    color: white !important;
}

@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--primary-color);
    }
}

/* 繧ｹ繧ｱ繝ｼ繝ｫ繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ */
.scale-on-hover {
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.scale-on-hover:hover {
    transform: scale(1.1) rotate(2deg);
    filter: brightness(1.1) saturate(1.2);
}

/* 繝輔Ο繝ｼ繝・・ｽ・ｽ繝ｳ繧ｰ繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ */
.floating {
    animation: floating 6s ease-in-out infinite;
}

@keyframes floating {
    0% {
        transform: translate(0, 0px);
    }
    50% {
        transform: translate(0, -15px);
    }
    100% {
        transform: translate(0, 0px);
    }
}

/* 繧ｦ繧ｧ繝ｼ繝門柑譫・*/
.wave-effect {
    position: relative;
    overflow: hidden;
}

.wave-effect::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: left 0.5s;
}

.wave-effect:hover::after {
    left: 100%;
}

/* 繝代Ν繧ｹ蜉ｹ譫・*/
.pulse-effect {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

/* 繧ｫ繝ｩ繝ｼ繧ｷ繝輔ヨ蜉ｹ譫・*/
.color-shift {
    background: linear-gradient(45deg, #0066cc, #45B7D1, #4ECDC4);
    background-size: 200% 200%;
    animation: colorShift 4s ease infinite;
}

@keyframes colorShift {
    0% {
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
    50% {
        background-position: 100% 50%;
        filter: hue-rotate(180deg);
    }
    100% {
        background-position: 0% 50%;
        filter: hue-rotate(360deg);
    }
}


/* 繝励Ο繧ｰ繝ｬ繧ｹ繝撰ｿｽE繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ */
.animated-progress {
    position: relative;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.animated-progress::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    animation: progressSlide 2s ease-in-out;
}

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

/* 繝帙Ο繧ｰ繝ｩ繝蜉ｹ譫・*/
.hologram-effect {
    position: relative;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    background-size: 200% 200%;
    animation: hologram 3s linear infinite;
}

@keyframes hologram {
    0% {
        background-position: -200% -200%;
    }
    100% {
        background-position: 200% 200%;
    }
}

/* 繧ｹ繝托ｿｽE繧ｯ繝ｫ蜉ｹ譫・*/
.sparkle-effect {
    position: relative;
    overflow: hidden;
}

.sparkle-effect::after {
    content: '✨';
    position: absolute;
    top: 20%;
    left: 20%;
    font-size: 1.5rem;
    animation: sparkle 2s ease-in-out infinite;
    opacity: 0;
}

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

/* 繧ｰ繝ｪ繝・・ｽ・ｽ蜉ｹ譫・*/
.glitch-effect {
    position: relative;
    animation: glitch 0.3s ease-in-out infinite alternate;
}

@keyframes glitch {
    0% {
        text-shadow: 0.05em 0 0 #0066cc, -0.05em -0.025em 0 #45B7D1, -0.025em 0.05em 0 #4ECDC4;
    }
    15% {
        text-shadow: 0.05em 0 0 #0066cc, -0.05em -0.025em 0 #45B7D1, -0.025em 0.05em 0 #4ECDC4;
    }
    16% {
        text-shadow: -0.05em -0.025em 0 #0066cc, 0.025em 0.025em 0 #45B7D1, -0.05em -0.05em 0 #4ECDC4;
    }
    49% {
        text-shadow: -0.05em -0.025em 0 #0066cc, 0.025em 0.025em 0 #45B7D1, -0.05em -0.05em 0 #4ECDC4;
    }
    50% {
        text-shadow: 0.025em 0.05em 0 #0066cc, 0.05em 0 0 #45B7D1, 0 -0.05em 0 #4ECDC4;
    }
    99% {
        text-shadow: 0.025em 0.05em 0 #0066cc, 0.05em 0 0 #45B7D1, 0 -0.05em 0 #4ECDC4;
    }
    100% {
        text-shadow: -0.025em 0 0 #0066cc, -0.025em -0.025em 0 #45B7D1, -0.025em -0.05em 0 #4ECDC4;
    }
}

/* 繝抵ｿｽE繝ｭ繝ｼ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ縺ｮ譁ｰ縺励＞隱ｬ譏取枚讒矩€ */
.hero-description {
    position: relative;
    z-index: 3;
    margin-top: 2rem;
}

.main-text {
    display: block;
    margin-bottom: 2rem;
}

.text-highlight,
.text-emphasis,
.text-power {
    display: inline-block;
    margin: 0.3rem 0;
    animation: textReveal 1s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.text-highlight {
    animation-delay: 0.5s;
    background: linear-gradient(45deg, #ffffff, #87CEEB, #ffffff);
    background-size: 200% 200%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textReveal 1s ease-out 0.5s forwards, textShimmer 3s ease-in-out infinite;
}

.text-emphasis {
    animation-delay: 1s;
    color: #87CEEB;
    text-shadow: 0 0 20px rgba(135, 206, 235, 0.5);
    font-weight: 600;
}

.text-power {
    animation-delay: 1.5s;
    background: linear-gradient(45deg, #4ECDC4, #ffffff, #45B7D1);
    background-size: 200% 200%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textReveal 1s ease-out 1.5s forwards, powerGlow 2s ease-in-out infinite alternate;
    font-weight: 700;
}

/* 繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ螳夂ｾｩ */
@keyframes textReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes textShimmer {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes powerGlow {
    0% {
        background-position: 0% 50%;
        text-shadow: 0 0 20px rgba(78, 205, 196, 0.3);
    }
    50% {
        background-position: 100% 50%;
        text-shadow: 
            0 0 30px rgba(78, 205, 196, 0.5),
            0 0 40px rgba(69, 183, 209, 0.3);
    }
    100% {
        background-position: 0% 50%;
        text-shadow: 0 0 20px rgba(78, 205, 196, 0.3);
    }
}

/* 繝｢繝舌う繝ｫ蟇ｾ蠢懶ｿｽE讖滂ｿｽE繝舌ャ繧ｸ */
@media (max-width: 768px) {
    .hero-description {
        margin-top: 1.5rem !important;
        padding: 0 0.5rem;
        width: 100%;
        max-width: 100%;
    }

    .main-text {
        margin-bottom: 1.5rem;
    }

    .text-highlight,
    .text-emphasis,
    .text-power {
        margin: 0.2rem 0;
    }
}

/* 繧ｵ繝ｼ繝薙せ蜀・・ｽ・ｽ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ縺ｮ繝｢繝舌う繝ｫ蠑ｷ蛹・*/
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
        padding: 0 1rem;
    }

    .service-card {
        padding: 1.5rem;
        min-height: 280px;
        margin: 0 auto;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .service-card h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .service-card p {
        font-size: 0.95rem;
        margin-bottom: 1.2rem;
    }

    .service-features li {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
}

/* 豎ｺ貂域婿豕輔そ繧ｯ繧ｷ繝ｧ繝ｳ縺ｮ繝｢繝舌う繝ｫ蠑ｷ蛹・*/
@media (max-width: 768px) {
    .payment-methods {
        padding: 3rem 0;
    }

    .payment-methods .container {
        padding: 0 1rem;
    }

    .payment-methods-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
        padding: 0;
    }

    .payment-method-card {
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        padding: 1.5rem;
        box-sizing: border-box;
    }

    .method-icon {
        font-size: 2.2rem;
        margin-bottom: 1.2rem;
    }

    .payment-method-card h3 {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
    }

    .brand-list li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }

    .payment-features {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        margin-top: 3rem;
        text-align: left;
        padding: 0 1rem;
    }

    .feature h4 {
        font-size: 1.1rem;
        text-align: center;
    }

    .feature p {
        font-size: 0.9rem;
        text-align: center;
    }
}

/* 豎ｺ貂医す繝ｼ繝ｳ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ縺ｮ繝｢繝舌う繝ｫ蠑ｷ蛹・*/
@media (max-width: 968px) {
    .payment-scenes {
        padding: 3rem 0;
    }

    .payment-scenes .container {
        padding: 0 1rem;
    }

    .scenes-grid {
        gap: 2rem;
        margin-top: 2rem;
    }

    .scene-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
        margin: 0 auto;
        max-width: 100%;
    }

    .scene-card:nth-child(even) {
        direction: ltr;
    }

    .scene-image {
        order: -1;
    }

    .scene-image img {
        height: 200px;
        object-fit: cover;
    }

    .scene-content {
        padding: 0;
    }

    .scene-content h3 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }

    .scene-content p {
        font-size: 0.95rem;
        margin-bottom: 1.2rem;
    }

    .scene-features li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }
}

@media (max-width: 480px) {
    .services-grid {
        padding: 0 0.8rem;
        gap: 1.2rem;
    }

    .service-card {
        padding: 1.2rem;
        min-height: 260px;
    }

    .service-card h3 {
        font-size: 1.1rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    .service-features li {
        font-size: 0.85rem;
    }

    .payment-methods-grid {
        padding: 0;
        gap: 1.2rem;
    }

    .payment-method-card {
        padding: 1.2rem;
    }

    .method-icon {
        font-size: 2rem;
    }

    .payment-method-card h3 {
        font-size: 1.1rem;
    }

    .brand-list li {
        font-size: 0.85rem;
    }

    .payment-features {
        padding: 0 0.8rem;
        gap: 1rem;
    }

    .scene-card {
        padding: 1.2rem;
    }

    .scene-image img {
        height: 180px;
    }

    .scene-content h3 {
        font-size: 1.2rem;
    }

    .scene-content p {
        font-size: 0.9rem;
    }

    .scene-features li {
        font-size: 0.85rem;
    }
}

/* 繝舌ャ繧ｸ縺ｮ讓ｪ荳ｦ縺ｳ繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ */
.hero-features {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.feature-badge {
    padding: 1rem 2rem;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(135, 206, 235, 0.2));
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    color: white !important;
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: 0.05em;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.8s ease-out forwards;
    transition: all 0.3s ease;
    cursor: pointer;
    min-width: 180px;
    text-align: center;
    white-space: nowrap;
}

.feature-badge:nth-child(1) {
    animation-delay: 0s;
}

.feature-badge:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-badge:nth-child(3) {
    animation-delay: 0.4s;
}

.feature-badge.animation-complete {
    animation: none;
    opacity: 1;
    transform: translateY(0);
}

.feature-badge.animation-complete:hover {
    transform: scale(1.05) translateY(-5px);
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), rgba(135, 206, 235, 0.3));
    box-shadow: 0 10px 25px rgba(135, 206, 235, 0.3);
}

/* 荳翫°繧我ｸ九∈縺ｮ繧ｹ繝ｩ繧､繝峨い繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 繝｢繝舌う繝ｫ蟇ｾ蠢・- 繝舌ャ繧ｸ縺ｮ讓ｪ荳ｦ縺ｳ */
@media (max-width: 768px) {
    .hero-features {
        gap: 1rem;
        margin-top: 2rem;
        padding: 0 1rem;
    }

    .feature-badge {
        font-size: 0.95rem !important;
        padding: 0.8rem 1.2rem !important;
        min-width: 140px !important;
        flex: 1;
        max-width: calc(33.333% - 0.7rem);
    }
}

@media (max-width: 480px) {
    .hero-features {
        gap: 0.8rem;
        margin-top: 1.5rem !important;
        padding: 0 0.8rem;
    }

    .feature-badge {
        font-size: 0.85rem !important;
        padding: 0.7rem 1rem !important;
        min-width: 120px !important;
        max-width: calc(33.333% - 0.5rem);
    }
}

@media (max-width: 360px) {
    .hero-features {
        flex-direction: column;
        gap: 0.8rem;
    }

    .feature-badge {
        width: 90%;
        max-width: 200px;
        min-width: auto;
    }
}

#about h2 {
    position: relative;
    z-index: 1;
    animation: none !important;
}

#about h2::before,
#about h2::after {
    display: none;
}

#about .company-info {
    animation: none !important;
}

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

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
    position: relative;
    display: block;
    white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: scaleX(1);
}

/* ハンバーガー位置を全ページで固定 */
header .hamburger {
    position: fixed !important;
    right: 60px !important;
    left: auto !important;
    top: 14px !important;
    transform: none !important;
}