/*
Theme Name: Cultivate
Description: カルティベイト様のコーポレートサイト用WordPressテーマ
Version: 1.0
Author: Cultivate Inc.
*/

/* ========================================
   CSS VARIABLES & DESIGN TOKENS
   ======================================== */
:root {
    /* Colors */
    --color-primary: #0078D4;
    --color-primary-dark: #005a9e;
    --color-secondary: #F6F3E7;
    --color-accent: #1A1A1A;
    --color-text: #2c3e50;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --color-gray-light: #F8F9FA;
    --color-gray: #E9ECEF;
    --color-gray-dark: #6c757d;
    
    /* Typography */
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-secondary: 'Shippori Mincho', serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 48px;
    --font-size-5xl: 64px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 80px;
    --spacing-5xl: 100px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

/* ========================================
   UNIFIED HOVER ANIMATIONS
   ======================================== */

/* 共通ホバー効果のベース */
.hover-lift {
    transition: var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.hover-scale {
    transition: var(--transition-base);
}

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

.hover-fade {
    transition: var(--transition-base);
}

.hover-fade:hover {
    opacity: 0.8;
}

.hover-slide {
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.hover-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s var(--transition-base);
}

.hover-slide:hover::before {
    left: 100%;
}

.hover-glow {
    transition: var(--transition-base);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 120, 212, 0.3);
}

/* ボタンホバー効果 */
.btn-hover {
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.btn-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s var(--transition-base);
}

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

.btn-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* カードホバー効果 */
.card-hover {
    transition: var(--transition-base);
    cursor: pointer;
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

/* 画像ホバー効果 */
.img-hover {
    transition: var(--transition-base);
    overflow: hidden;
}

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

.img-hover img {
    transition: var(--transition-base);
}

.img-hover:hover img {
    transform: scale(1.1);
}

/* テキストホバー効果 */
.text-hover {
    transition: var(--transition-base);
    position: relative;
    display: inline-block;
    width: fit-content;
}

.text-hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.text-hover:hover::after {
    width: 100%;
}

/* アイコンホバー効果 */
.icon-hover {
    transition: var(--transition-base);
}

.icon-hover:hover {
    transform: scale(1.2) rotate(5deg);
}

/* リンクホバー効果 */
.link-hover {
    transition: var(--transition-base);
    position: relative;
}

.link-hover::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

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

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

/* アニメーション用キーフレーム */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ホバー効果の強化 */
.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.img-hover:hover {
    transform: scale(1.08);
}

.img-hover:hover img {
    transform: scale(1.15);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .hover-lift:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    }
    
    .card-hover:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }
    
    .img-hover:hover {
        transform: scale(1.03);
    }
    
    .img-hover:hover img {
        transform: scale(1.08);
    }
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Shippori Mincho', serif;
    background-color: #F6F3E7;
    color: #1A1A1A;
    line-height: 1.6;
    font-size: 16px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
}

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

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

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center {
    text-align: center;
}

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ========================================
   LAYOUT & CONTAINER
   ======================================== */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-large {
    padding: 160px 0;
}

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

/* ========================================
   HEADER
   ======================================== */
.header {
    background-color: #F6F3E7;
    padding: 20px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    width: 120px;
    height: 60px;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Navigation */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 60px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    font-size: 16px;
    line-height: 0.9375em;
    letter-spacing: 18%;
    color: #1A1A1A;
    text-align: center;
}

.nav-links a:hover {
    color: #0078D4;
}

/* Mobile Touch Support */

/* Mobile Navigation */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

@media (max-width: 768px) {
    .mobile-nav-toggle {
        display: flex;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
}

.mobile-nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #1A1A1A;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
    .mobile-nav-overlay {
        display: block;
    }
}

.mobile-nav-overlay.active {
    opacity: 1;
}

.mobile-nav-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100%;
    background-color: #FFFFFF;
    z-index: 1001;
    transition: right 0.3s ease;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
    .mobile-nav-menu {
        display: block;
    }
    
    .mobile-nav-links a {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

.mobile-nav-menu.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #E9ECEF;
}

.mobile-nav-logo {
    font-weight: 600;
    font-size: 18px;
    color: #1A1A1A;
}

.mobile-nav-close {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #666666;
    transition: all 0.3s ease;
    border-radius: 50%;
    position: relative;
    z-index: 1002;
    min-width: 40px;
    min-height: 40px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.mobile-nav-close:hover {
    background-color: #F8F9FA;
    color: #0078D4;
    transform: scale(1.1);
}

.mobile-nav-close:active {
    transform: scale(0.9);
    background-color: #E9ECEF;
}

.mobile-nav-close:focus {
    outline: 2px solid #0078D4;
    outline-offset: 2px;
}

.mobile-nav-links {
    padding: 20px 0;
}

.mobile-nav-links a {
    display: block;
    padding: 15px 20px;
    font-weight: 600;
    font-size: 16px;
    color: #1A1A1A;
    text-decoration: none;
    border-bottom: 1px solid #F8F9FA;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    z-index: 10;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.mobile-nav-links a:hover {
    background-color: #F8F9FA;
    color: #0078D4;
    padding-left: 30px;
}

.mobile-nav-links a:last-child {
    border-bottom: none;
}

/* Contact Button */
.contact-btn {
    background-color: #F6F3E7;
    color: #1A1A1A;
    padding: 0 20px;
    height: 46px;
    border: 1px solid #1A1A1A;
    display: flex;
    align-items: center;
    gap: 13px;
    font-weight: 600;
    font-size: 15px;
    line-height: 1em;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background-color: #1A1A1A;
    border-color: #1A1A1A;
    color: #F6F3E7;
}

.contact-btn::after {
    content: "→";
    font-size: 11px;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    height: 1010px;
    background: #0078D4;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0078D4;
    z-index: 2;
}

.hero-content {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 66.67%;
    width: 100%;
}

.hero-main-title {
    font-weight: 600;
    font-size: 48px;
    line-height: 1.2em;
    letter-spacing: 0.2em;
    color: #FFFFFF;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-title {
    font-weight: 600;
    font-size: 42px;
    line-height: 1.3em;
    letter-spacing: 0.1em;
    color: #FFFFFF;
    margin-bottom: 50px;
}

.hero-description {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.8em;
    letter-spacing: 0.05em;
    color: #FFFFFF;
    text-align: center;
    margin: 0 auto;
}

/* Hero Bottom Image */
.hero-bottom-image {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 33.33%;
    z-index: 2;
    overflow: hidden;
}

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


/* ========================================
   NEWS SECTION
   ======================================== */
.news-section {
    background-color: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    margin: -81px auto 0;
    max-width: 1160px;
    position: relative;
    z-index: 10;
}

.news-content {
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

.news-header {
    text-align: center;
    flex-shrink: 0;
    width: 200px;
}

.news-decoration {
    margin-bottom: 10px;
}

.news-titles {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.news-title {
    font-weight: 600;
    font-size: 32px;
    line-height: 0.46875em;
    letter-spacing: 16%;
    color: #000000;
}

.news-subtitle {
    font-weight: 700;
    font-size: 16px;
    line-height: 2.25em;
    letter-spacing: 30%;
    color: #3B3B3B;
}

/* News Slider - Desktop Only */
@media (min-width: 769px) {
    .news-slider {
        position: relative;
        overflow: hidden;
        flex: 1;
        min-width: 0;
        width: 100%;
        box-sizing: border-box;
        z-index: 1000;
    }
}

@media (min-width: 769px) {
    .news-slider-container {
        display: flex;
        transition: transform 0.5s ease-in-out;
        width: 100%;
        box-sizing: border-box;
        z-index: 1001;
        pointer-events: auto;
        position: relative;
    }

    .news-slide {
        min-width: 100%;
        flex: 0 0 100%;
        display: block;
        padding: 20px;
        box-sizing: border-box;
        position: relative;
    }

    .news-slide-link {
        display: block;
        text-decoration: none;
        color: inherit;
        transition: all 0.3s ease;
        cursor: pointer;
        position: relative;
        z-index: 10;
        width: 100%;
        height: 100%;
        min-height: 60px;
        -webkit-tap-highlight-color: rgba(0, 120, 212, 0.2);
        touch-action: manipulation;
        user-select: none;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
    }

    .news-slide-link:hover {
        text-decoration: none;
        color: inherit;
        transform: translateY(-2px);
    }

    .news-slide-link:hover .news-image {
        transform: scale(1.05);
    }

    .news-slide-link:hover .news-date,
    .news-slide-link:hover .news-description {
        color: #0078D4;
    }
    
}

.news-image {
    width: 120px;
    height: 80px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-placeholder {
    width: 100%;
    height: 100%;
    background-color: #0078D4;
}

.news-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    max-width: 100%;
    min-width: 0;
    padding: 0 10px;
    box-sizing: border-box;
}

.news-date {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.2;
    letter-spacing: 0.1em;
    color: #3B3B3B;
    margin-bottom: 4px;
    display: inline-block;
    width: fit-content;
    max-width: 100%;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.news-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.3;
    letter-spacing: 0.05em;
    color: #3B3B3B;
    margin: 0;
    text-align: left;
    display: block;
    width: 100%;
    max-width: 100%;
    word-break: keep-all;
    overflow-wrap: break-word;
    hyphens: auto;
}

.news-excerpt {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 12px;
    line-height: 1.4;
    letter-spacing: 0.05em;
    color: #666666;
    margin: 8px 0 0 0;
    text-align: left;
    display: block;
    width: 100%;
    max-width: 100%;
    word-break: keep-all;
    overflow-wrap: break-word;
    hyphens: auto;
}

/* News Navigation - Desktop Only */
@media (min-width: 769px) {
    .news-navigation {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 20px;
        flex-shrink: 0;
    }

    .news-prev,
    .news-next {
        background-color: #3B3B3B;
        color: #FFFFFF;
        border: none;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        font-size: 16px;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .news-prev:hover,
    .news-next:hover {
        background-color: #0078D4;
        transform: scale(1.05);
    }

    .news-prev:disabled,
    .news-next:disabled {
        background-color: #CCCCCC;
        cursor: not-allowed;
        transform: none;
    }
}

/* ========================================
   MESSAGE SECTION
   ======================================== */
.message-section {
    background-color: #F6F3E7;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

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

.message-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: center;
}

/* Message Image */
.message-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.message-image {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: 16px;
}

/* Message Text */
.message-text-content {
    padding: 20px 0;
}

.message-header {
    margin-bottom: 40px;
}

.message-decoration {
    margin-bottom: 10px;
}

.decoration-image {
    width: 120px;
    height: 40px;
    object-fit: contain;
    opacity: 0.8;
}

.message-titles {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.message-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 42px;
    line-height: 1.1;
    letter-spacing: 0.02em;
    color: #2c3e50;
    margin: 0;
}

.message-subtitle {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 18px;
    line-height: 1.3;
    letter-spacing: 0.1em;
    color: #7f8c8d;
    margin: 0;
}

.message-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.8;
    letter-spacing: 0.05em;
    color: #34495e;
}

.message-signature {
    margin-top: 40px;
    text-align: right;
}

.signature-company {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 18px;
    line-height: 1.4;
    color: #1A1A1A;
    margin: 0 0 8px 0;
    letter-spacing: 0.05em;
}

.signature-name {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    color: #666666;
    margin: 0;
    letter-spacing: 0.02em;
}

.signature-date {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    color: #999999;
    margin: 8px 0 0 0;
    letter-spacing: 0.02em;
}

/* Message Actions */
.message-actions {
    margin-top: 40px;
    text-align: center;
}

.profile-view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: #0078D4;
    color: #FFFFFF;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    border: 2px solid #0078D4;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    min-height: 44px;
    position: relative;
}

.profile-view-all-btn:hover {
    background-color: #005a9e;
    border-color: #005a9e;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 120, 212, 0.3);
    text-decoration: none;
    color: #FFFFFF;
}

.profile-view-all-arrow {
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform 0.3s ease;
}

.profile-view-all-arrow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-left: 6px solid #FFFFFF;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.profile-view-all-btn:hover .profile-view-all-arrow {
    transform: translateX(4px);
}

/* ========================================
   PROFILE PAGE STYLES - 自然で読みやすいデザイン
   ======================================== */

/* Profile Hero Section */
.profile-hero {
    background: linear-gradient(135deg, #F6F3E7 0%, #E8E2D0 100%);
    padding: 80px 0 60px;
    text-align: center;
}

.profile-hero-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.profile-hero-decoration {
    margin-bottom: 20px;
}

.profile-hero-titles {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.profile-hero-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 42px;
    line-height: 1.2;
    letter-spacing: 0.05em;
    color: #2c3e50;
    margin: 0;
}

.profile-hero-subtitle {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.3;
    letter-spacing: 0.1em;
    color: #7f8c8d;
}

/* Profile Content Section */
.profile-content {
    background-color: #FFFFFF;
    padding: 60px 0 80px;
}

.profile-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* プロフィール基本情報 */
.profile-intro {
    margin-bottom: 60px;
    padding: 40px 0;
    border-bottom: 1px solid #E9ECEF;
}

.profile-intro-content {
    display: flex;
    gap: 40px;
    align-items: center;
}

.profile-image {
    flex: 0 0 200px;
}

.profile-image .profile-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top center;
    border: 4px solid #F6F3E7;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.profile-basic-info {
    flex: 1;
}

.profile-name {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 28px;
    line-height: 1.3;
    color: #2c3e50;
    margin: 0 0 12px 0;
}

.profile-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 18px;
    line-height: 1.5;
    color: #666666;
    margin: 0 0 8px 0;
}

.profile-birth {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #888888;
    margin: 0 0 4px 0;
}

.profile-education {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #888888;
    margin: 0;
}

/* セクション共通スタイル */
.profile-section {
    margin-bottom: 50px;
}

.section-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 0 0 30px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #F6F3E7;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: #0078D4;
}

/* 経歴セクション */
.career-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.career-item {
    display: flex;
    gap: 30px;
    padding: 20px 0;
    border-bottom: 1px solid #F8F9FA;
}

.career-item:last-child {
    border-bottom: none;
}

.career-period {
    flex: 0 0 100px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: #0078D4;
    background-color: #E3F2FD;
    padding: 8px 12px;
    border-radius: 20px;
    text-align: center;
    height: fit-content;
}

.career-description h4 {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 0 0 8px 0;
}

.career-description p {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    color: #666666;
    margin: 0;
}

/* 公職・役職歴セクション - タイムラインデザイン */
.positions-timeline {
    position: relative;
    padding-left: 40px;
}

.timeline-line {
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #0078D4, #E3F2FD);
    border-radius: 1px;
}

.position-timeline-item {
    position: relative;
    margin-bottom: 30px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.position-timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -30px;
    top: 8px;
    width: 12px;
    height: 12px;
    background-color: #0078D4;
    border: 3px solid #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
    z-index: 2;
}

.timeline-dot.current {
    background-color: #0078D4;
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
}

.position-card {
    flex: 1;
    padding: 20px;
    background-color: #FFFFFF;
    border: 1px solid #E9ECEF;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
}

.position-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: #0078D4;
}

.position-card.current {
    background-color: #FFFFFF;
    border-color: #E9ECEF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.position-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
    gap: 15px;
}

.position-header h4 {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 0;
    flex: 1;
}

.position-category {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 12px;
    color: #0078D4;
    background-color: #E3F2FD;
    padding: 4px 8px;
    border-radius: 12px;
    white-space: nowrap;
    flex-shrink: 0;
}

.position-category.current {
    background-color: #E3F2FD;
    color: #0078D4;
}

.position-card p {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.5;
    color: #666666;
    margin: 0;
}

/* 専門分野セクション */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.expertise-item {
    padding: 20px;
    background-color: #FFFFFF;
    border: 1px solid #E9ECEF;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.expertise-item:hover {
    border-color: #0078D4;
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.1);
    transform: translateY(-2px);
}

.expertise-item h4 {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 0 0 8px 0;
}

.expertise-item p {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.5;
    color: #666666;
    margin: 0;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.back-to-top-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background-color: #0078D4;
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 25px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.2);
}

.back-to-top-btn:hover {
    background-color: #005A9E;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 120, 212, 0.3);
    text-decoration: none;
    color: #FFFFFF;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .profile-hero {
        padding: 60px 0 40px;
    }
    
    .profile-hero-title {
        font-size: 32px;
    }
    
    .profile-content {
        padding: 40px 0 60px;
    }
    
    .profile-wrapper {
        padding: 0 15px;
    }
    
    .profile-intro-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .profile-image {
        flex: none;
    }
    
    .profile-image .profile-photo {
        width: 150px;
        height: 150px;
        object-position: top center;
    }
    
    .profile-name {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .career-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .career-period {
        flex: none;
        width: fit-content;
        margin: 0 auto;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .expertise-item {
        padding: 15px;
    }
    
    .positions-timeline {
        padding-left: 30px;
    }
    
    .timeline-line {
        left: 15px;
    }
    
    .timeline-dot {
        left: -22px;
        width: 10px;
        height: 10px;
    }
    
    .position-card {
        padding: 15px;
    }
    
    .position-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .position-header h4 {
        font-size: 15px;
    }
    
    .position-category {
        font-size: 11px;
        padding: 3px 6px;
    }
}

.message-description p {
    margin: 0;
}

.message-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #000000;
}

.message-link-text {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 19px;
    line-height: 0.7894736842105263em;
    letter-spacing: 18%;
    color: #1A1A1A;
}

.message-link-arrow {
    width: 53.5px;
    height: 14px;
    position: relative;
}

.message-link-arrow::before,
.message-link-arrow::after {
    content: '';
    position: absolute;
    background-color: #3B3B3B;
}

.message-link-arrow::before {
    width: 53.5px;
    height: 1px;
    top: 6.69px;
}

.message-link-arrow::after {
    width: 8.92px;
    height: 14px;
    right: 0;
    top: 0;
    clip-path: polygon(0 0, 100% 50%, 0 100%);
}

/* Image Gallery Section */
.image-gallery {
    background-color: #FFFFFF;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    overflow: hidden;
}

.gallery-item {
    height: 263px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

/* Mobile Gallery Slider */
@media (max-width: 768px) {
    .image-gallery {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .image-gallery::-webkit-scrollbar {
        display: none;
    }
    
    .gallery-item {
        width: 100vw;
        height: 200px;
        scroll-snap-align: start;
        flex-shrink: 0;
    }
    
    .gallery-item:nth-child(1) {
        background-image: url('images/gallery-01.jpeg');
    }
    
    .gallery-item:nth-child(2) {
        background-image: url('images/gallery-02.jpeg');
    }
    
    .gallery-item:nth-child(3) {
        background-image: url('images/gallery-03.jpeg');
    }
    
    .gallery-item:nth-child(4) {
        background-image: url('images/gallery-04.jpeg');
    }
    
    /* Gallery Slider Indicators */
    .gallery-indicators {
        display: flex;
        justify-content: center;
        gap: 8px;
        padding: 15px 0;
        background-color: #FFFFFF;
    }
    
    .gallery-indicator {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: #E9ECEF;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .gallery-indicator.active {
        background-color: #0078D4;
        transform: scale(1.2);
    }
}

/* Desktop Gallery Images */
.gallery-item:nth-child(1) {
    background-image: url('images/gallery-01.jpeg');
}

.gallery-item:nth-child(2) {
    background-image: url('images/gallery-02.jpeg');
}

.gallery-item:nth-child(3) {
    background-image: url('images/gallery-03.jpeg');
}

.gallery-item:nth-child(4) {
    background-image: url('images/gallery-04.jpeg');
}

/* Hide indicators on desktop */
.gallery-indicators {
    display: none;
}

/* ========================================
   BUSINESS SECTION
   ======================================== */
.business-section {
    background-color: #FFFFFF;
    padding: 120px 0;
}

.business-content {
    max-width: 1153px;
    margin: 0 auto;
    text-align: center;
}

.business-header {
    text-align: center;
    margin-bottom: 60px;
}

.business-decoration {
    margin-bottom: 10px;
}

.business-titles {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.business-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 32px;
    line-height: 0.46875em;
    letter-spacing: 16%;
    color: #000000;
}

.business-subtitle {
    font-family: 'Shippori Mincho', serif;
    font-weight: 700;
    font-size: 16px;
    line-height: 2.25em;
    letter-spacing: 30%;
    color: #3B3B3B;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.business-item {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 50px;
    height: 100%;
}

.business-item-image {
    width: 100%;
    height: 220px;
    background-color: #D9D9D9;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.business-item-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 24px;
    line-height: 1.1em;
    letter-spacing: 30%;
    color: #3B3B3B;
    margin-bottom: 0px;
}

.business-item-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    flex: 1;
    justify-content: flex-start;
}

.business-item-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
}

.business-item-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    position: relative;
    height: 60px;
    padding: 0;
    width: 100%;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 60px;
}

.business-item-list-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: translateX(5px);
}

.business-item-list-item:hover::after {
    background-color: #006DC5;
    transform: scale(1.1);
}

.business-item-list-item:hover::before {
    background-color: #006DC5;
}

.business-item-list-item:focus {
    outline: 2px solid #006DC5;
    outline-offset: 2px;
}

.business-item-list-item:focus:hover {
    outline-color: #004A8F;
}

.business-item-list-item:not(:last-child) {
    margin-bottom: 20px;
}

.business-item-list-item::after {
    content: '';
    position: absolute;
    right: 0;
    width: 16px;
    height: 4px;
    background-color: #3B3B3B;
    bottom: 8px;
    border-radius: 2px;
}

.business-item-list-item::before {
    content: '';
    position: absolute;
    left: 0;
    right: 16px;
    width: calc(100% - 16px);
    height: 0.7px;
    background-color: #000000;
    bottom: 10px;
}

.business-item-list-text {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 20px;
    line-height: 2.5em;
    letter-spacing: 30%;
    color: #3B3B3B;
    position: relative;
    z-index: 1;
}

.business-item-list-item-empty {
    visibility: hidden;
    pointer-events: none;
}

.business-item-list-item-empty::before,
.business-item-list-item-empty::after {
    display: none;
}

.business-item-list-item-align {
    margin-top: -10px;
}

.business-item-list-item-adjust {
    margin-top: 10px;
}

.business-item-description {
    font-family: 'Noto Sans', sans-serif;
    font-weight: 500;
    font-size: 18px;
    line-height: 1.1em;
    letter-spacing: 30%;
    color: #3B3B3B;
    margin: 0 0 5px 0;
}

/* ========================================
   MEDIA SECTION
   ======================================== */
.media-section {
    background-color: #F6F3E7;
    background-image: url('images/message-background.png');
    background-repeat: repeat;
    background-size: auto;
    background-position: top left;
    padding: 100px 0;
}

.media-content {
    max-width: 1200px;
    margin: 0 auto;
    background-color: transparent;
    border: none;
    border-radius: 16px;
    padding: 60px 30px;
    text-align: center;
    box-shadow: none;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.media-header {
    text-align: center;
    margin-bottom: 80px;
}

.media-decoration {
    margin-bottom: 10px;
}

.media-titles {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.media-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 36px;
    line-height: 1.1;
    letter-spacing: 0.05em;
    color: #2c3e50;
    margin: 0;
}

.media-subtitle {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 18px;
    line-height: 1.3;
    letter-spacing: 0.1em;
    color: #7f8c8d;
    margin: 0;
}

.media-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: 0.05em;
    color: #6c757d;
    margin-bottom: 50px;
}

.media-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    max-width: 100%;
    margin: 0 auto;
    width: 100%;
    align-items: start;
}

.media-item {
    border: 1px solid rgba(233, 236, 239, 0.3);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    background-color: #FFFFFF;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 180px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    text-align: left;
    justify-content: space-between;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.media-item:hover {
    border-color: #0078D4;
    background-color: #FFFFFF;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 120, 212, 0.15);
    text-decoration: none;
    color: inherit;
}

.media-item-image {
    width: 100px;
    height: 100px;
    background-color: #F8F9FA;
    border-radius: 8px;
    flex-shrink: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6C757D;
    font-size: 12px;
    font-weight: 500;
}

.media-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    width: 100%;
    min-height: 0;
    gap: 12px;
}

.media-item-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #1A1A1A;
    margin: 0;
    text-align: left;
    width: 100%;
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    flex: 1;
}

.media-item-arrow {
    width: 32px;
    height: 32px;
    position: relative;
    margin-left: auto;
    margin-right: 0;
    margin-top: auto;
    border-radius: 50%;
    background-color: #F8F9FA;
    border: 1px solid #E9ECEF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.media-item-arrow::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 6px solid #1A1A1A;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    transition: all 0.3s ease;
}

.media-item:hover .media-item-arrow {
    background-color: #0078D4;
    border-color: #0078D4;
    transform: translateX(4px);
}

.media-item:hover .media-item-arrow::before {
    border-left-color: #FFFFFF;
}

.media-item:hover .media-item-title {
    color: #0078D4;
    transform: translateY(-2px);
}

.media-item-title::after {
    content: '続きを読む';
    position: absolute;
    bottom: -25px;
    left: 0;
    font-size: 12px;
    color: #0078D4;
    opacity: 0;
    transition: opacity 0.3s ease;
    font-weight: 500;
    white-space: nowrap;
}

.media-item:hover .media-item-title::after {
    opacity: 1;
}

/* Media View All Button */
.media-view-all {
    text-align: center;
    margin-top: 40px;
}

.media-view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: #0078D4;
    color: #FFFFFF;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    border: 2px solid #0078D4;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    min-height: 44px;
    position: relative;
    z-index: 10;
}

/* Business View All Button */
.business-view-all {
    text-align: center;
    margin-top: 50px;
}

.business-view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: #0078D4;
    color: #FFFFFF;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    border: 2px solid #0078D4;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    min-height: 44px;
    position: relative;
    z-index: 10;
}

.business-view-all-btn:hover {
    background-color: #005a9e;
    border-color: #005a9e;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 120, 212, 0.3);
}

.business-view-all-arrow {
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform 0.3s ease;
}

.business-view-all-arrow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-left: 6px solid #FFFFFF;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.business-view-all-btn:hover .business-view-all-arrow {
    transform: translateX(4px);
}

/* Post Type Badge */
.post-type-badge {
    display: inline-block;
    background-color: #0078D4;
    color: #FFFFFF;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.media-view-all-btn:hover {
    background-color: #005a9e;
    border-color: #005a9e;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 120, 212, 0.3);
}

.media-view-all-arrow {
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform 0.3s ease;
}

.media-view-all-arrow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-left: 6px solid #FFFFFF;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.media-view-all-btn:hover .media-view-all-arrow {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .media-view-all-btn {
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .media-view-all-arrow {
        width: 18px;
        height: 18px;
    }
    
    .media-view-all-arrow::before {
        border-left-width: 5px;
        border-top-width: 3px;
        border-bottom-width: 3px;
    }
}

/* Business Category Section */
.business-category-section {
    margin-bottom: 40px;
    border: 1px solid #E9ECEF;
    border-radius: 8px;
    overflow: hidden;
}

.business-category-header {
    background-color: #F8F9FA;
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #E9ECEF;
    transition: background-color 0.3s ease;
}

.business-category-header:hover {
    background-color: #E9ECEF;
}

.business-category-title {
    font-size: 18px;
    font-weight: 600;
    color: #1A1A1A;
    margin: 0;
}

.business-category-toggle {
    font-size: 20px;
    font-weight: bold;
    color: #0078D4;
    transition: transform 0.3s ease;
}

.business-category-content {
    display: none;
    padding: 20px;
}

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

.business-category-item {
    margin-bottom: 15px;
}

.business-category-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #1A1A1A;
    transition: color 0.3s ease;
}

.business-category-link:hover {
    color: #0078D4;
}

.business-category-item-bullet {
    width: 8px;
    height: 8px;
    background-color: #0078D4;
    border-radius: 50%;
    margin-right: 15px;
    flex-shrink: 0;
}

.business-category-item-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.business-category-item-year {
    font-size: 14px;
    color: #666666;
    margin-bottom: 5px;
}

.business-category-item-title {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
}

.business-category-empty {
    text-align: center;
    padding: 40px 20px;
    color: #666666;
}

/* Map Section */
.map-section {
    background-color: #FFFFFF;
    padding: 160px 0;
}

.map-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

/* Company Info */
.company-info {
    width: 100%;
    max-width: 1000px;
    background-color: #FFFFFF;
    border-radius: 8px;
    padding: 30px;
}

.company-info-header {
    text-align: center;
    margin-bottom: 40px;
}

.company-info-decoration {
    margin-bottom: 10px;
}

.company-info-titles {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.company-info-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 32px;
    line-height: 1.2;
    color: #1A1A1A;
    margin: 0;
    letter-spacing: 0.05em;
}

.company-info-subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.4;
    color: #666666;
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .company-info-header {
        margin-bottom: 30px;
    }
    
    .company-info-decoration {
        margin-bottom: 8px;
    }
    
    .company-info-title {
        font-size: 24px;
    }
    
    .company-info-subtitle {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .company-info-header {
        margin-bottom: 25px;
    }
    
    .company-info-decoration {
        margin-bottom: 6px;
    }
    
    .company-info-title {
        font-size: 20px;
    }
    
    .company-info-subtitle {
        font-size: 13px;
    }
}

.company-info-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.company-info-row {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 12px 0;
    border-bottom: 1px solid #E9ECEF;
}

.company-info-row:last-child {
    border-bottom: none;
}

.company-info-label {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 14px;
    line-height: 1.4;
    color: #0078D4;
    min-width: 120px;
    flex-shrink: 0;
}

.company-info-value {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.6;
    color: #1A1A1A;
    flex: 1;
}

.company-info-value a {
    color: #0078D4;
    text-decoration: none;
    transition: color 0.3s ease;
}

.company-info-value a:hover {
    color: #005a9e;
    text-decoration: underline;
}

.company-info-body {
    display: flex;
    gap: 40px;
    align-items: stretch;
    min-height: 500px;
}

.company-info-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 500px;
}

.company-info-map {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}

.map-image {
    width: 100%;
    height: 500px;
    background-color: #D9D9D9;
    border-radius: 8px;
    overflow: hidden;
}

.map-image iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .company-info {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .company-info-title {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .company-info-row {
        flex-direction: column;
        gap: 8px;
    }
    
    .company-info-label {
        min-width: auto;
        font-size: 13px;
    }
    
    .company-info-value {
        font-size: 13px;
    }
}

.map-photo {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.map-photo-image {
    width: 100%;
    height: auto;
    max-width: 300px;
    object-fit: contain;
    object-position: center;
}

.map-photo-label {
    position: absolute;
    bottom: 27px;
    left: 27px;
    font-family: 'Shippori Mincho', serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 2.5em;
    letter-spacing: 18%;
    color: #000000;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 5px 10px;
    border-radius: 4px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background-color: #F6F3E7;
    padding: 180px 0 0;
}

.footer-content {
    max-width: 1160px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 27px;
}

.footer-logo {
    width: 275px;
    height: 57px;
}

.footer-logo a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.footer-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

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

.footer-nav-links {
    display: flex;
    gap: 30px;
}

.footer-nav-links a {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 0.9375em;
    letter-spacing: 18%;
    color: #1A1A1A;
    text-align: center;
    transition: color 0.3s ease;
    display: inline-block;
    cursor: pointer;
    text-decoration: none;
}

.footer-nav-links a:hover {
    color: #0078D4;
}

.footer-contact-btn {
    background-color: #1A1A1A;
    color: #FFFFFF;
    padding: 0 20px;
    height: 46px;
    border: 1px solid #1A1A1A;
    display: flex;
    align-items: center;
    gap: 13px;
    text-decoration: none;
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 15px;
    line-height: 1em;
}

.footer-contact-btn::after {
    content: "→";
    font-size: 11px;
}

.footer-bottom {
    border-top: 1px solid rgba(26, 26, 26, 0.2);
    padding-top: 27px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-family: 'Instrument Sans', sans-serif;
    font-weight: 500;
    font-size: 13px;
    line-height: 1.6em;
    color: rgba(26, 26, 26, 0.6);
}

.footer-privacy {
    font-family: 'Shippori Mincho', serif;
    font-weight: 700;
    font-size: 16px;
    line-height: 1.5em;
    color: rgba(26, 26, 26, 0.6);
    text-decoration: none;
}

/* ========================================
   NEWS PAGE STYLES
   ======================================== */
.news-page-hero {
    background-color: #F6F3E7;
    padding: 100px 0 80px;
    text-align: center;
}

.news-page-hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.news-page-decoration {
    margin-bottom: 20px;
}

.news-page-titles {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.news-page-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 48px;
    line-height: 1.2;
    letter-spacing: 0.05em;
    color: #2c3e50;
    margin: 0;
}

.news-page-subtitle {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 18px;
    line-height: 1.3;
    letter-spacing: 0.1em;
    color: #7f8c8d;
}

.news-page-content {
    background-color: #FFFFFF;
    padding: 80px 0 120px;
}

.news-page-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.news-page-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 80px;
}

.news-page-item {
    display: flex;
    gap: 30px;
    padding: 30px;
    background-color: #FFFFFF;
    border: 1px solid #E9ECEF;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.news-page-item:hover {
    transform: translateY(-4px);
    border-color: #0078D4;
    text-decoration: none;
    color: inherit;
}

.news-page-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-page-item-header {
    margin-bottom: 10px;
}

.news-page-item-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.news-page-item-date {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    color: #666666;
    background-color: #F8F9FA;
    padding: 4px 12px;
    border-radius: 4px;
}

.news-page-item-category {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 12px;
    line-height: 1.4;
    color: #0078D4;
    background-color: #E3F2FD;
    padding: 4px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-page-item-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 0 0 15px 0;
}

.news-page-item-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-page-item-title a:hover {
    color: #0078D4;
}

.news-page-item-excerpt {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    color: #666666;
    margin: 0;
}

.news-page-item-image {
    width: 200px;
    height: 150px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background-color: #F8F9FA;
}

.news-page-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-page-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6C757D;
    font-size: 14px;
    font-weight: 500;
}

.news-page-pagination {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

.news-page-pagination .page-numbers {
    display: flex;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-page-pagination .page-numbers li {
    margin: 0;
}

.news-page-pagination .page-numbers a,
.news-page-pagination .page-numbers span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #FFFFFF;
    color: #666666;
    text-decoration: none;
    border: 1px solid #E9ECEF;
    border-radius: 6px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
}

.news-page-pagination .page-numbers a:hover,
.news-page-pagination .page-numbers .current {
    background-color: #0078D4;
    color: #FFFFFF;
    border-color: #0078D4;
}

.news-page-empty {
    text-align: center;
    padding: 80px 20px;
    color: #666666;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 16px;
}

/* News Page Responsive */
@media (max-width: 768px) {
    .news-page-hero {
        padding: 60px 0 40px;
    }
    
    .news-page-title {
        font-size: 36px;
    }
    
    .news-page-subtitle {
        font-size: 16px;
    }
    
    .news-page-content {
        padding: 40px 0 80px;
    }
    
    .news-page-item {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }
    
    .news-page-item-image {
        width: 100%;
        height: 200px;
        order: -1;
    }
    
    .news-page-item-title {
        font-size: 20px;
    }
    
    .news-page-item-excerpt {
        font-size: 14px;
    }
    
    .news-page-pagination .page-numbers a,
    .news-page-pagination .page-numbers span {
        width: 36px;
        height: 36px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .news-page-hero {
        padding: 40px 0 30px;
    }
    
    .news-page-title {
        font-size: 28px;
    }
    
    .news-page-subtitle {
        font-size: 14px;
    }
    
    .news-page-content {
        padding: 30px 0 60px;
    }
    
    .news-page-item {
        padding: 15px;
    }
    
    .news-page-item-image {
        height: 150px;
    }
    
    .news-page-item-title {
        font-size: 18px;
    }
    
    .news-page-item-excerpt {
        font-size: 13px;
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1200px) {
    .container {
        padding: 0 15px;
    }
    
    .business-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .media-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .company-info-body {
        flex-direction: column;
        gap: 30px;
    }
    
    .map-image {
        height: 400px;
        width: 100%;
    }
    
    .map-photo {
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .map-photo-image {
        max-width: 250px;
        display: block;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .header-content {
        justify-content: space-between;
        align-items: center;
    }
    
    .logo {
        width: 100px;
        height: 50px;
    }
    
    .nav-menu {
        display: none;
    }
    
    
    .hero {
        height: 700px;
    }
    
    .hero-main-title {
        font-size: 36px;
    }
    
    .hero-title {
        font-size: 24px;
        margin-bottom: 30px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .hero-description {
        font-size: 16px;
        line-height: 1.6em;
    }
    
    .hero-bottom-image {
        height: 30%;
    }
    
    /* Map section mobile centering */
    .map-photo {
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .map-photo-image {
        display: block;
        margin: 0 auto;
    }
    
    /* Mobile styles handled by mobile.css */
    
    .message-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: left;
    }
    
    .message-image-wrapper {
        max-width: 280px;
    }
    
    .message-image {
        height: 380px;
    }
    
    .message-text-content {
        padding: 0;
        text-align: left;
    }
    
    .message-header {
        margin-bottom: 30px;
        text-align: center;
    }
    
    .message-titles {
        text-align: center;
    }
    
    .decoration-image {
        width: 100px;
        height: 32px;
    }
    
    .news-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .news-header {
        width: 100%;
        margin-bottom: 0;
    }
    
    .news-decoration,
    .business-decoration,
    .media-decoration {
        margin-bottom: 8px;
    }
    
    .message-title {
        font-size: 36px;
    }
    
    .message-subtitle {
        font-size: 16px;
    }
    
    .message-description {
        font-size: 15px;
    }
    
    .message-signature {
        margin-top: 30px;
    }
    
    .signature-company {
        font-size: 16px;
    }
    
    .signature-name {
        font-size: 14px;
    }
    
    .image-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-content {
        padding: 40px 30px;
    }
    
    .media-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .media-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .media-item-image {
        width: 100px;
        height: 100px;
    }
    
    .media-item-arrow {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-nav-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-nav-links a {
        font-size: 15px;
        padding: 10px 0;
        display: block;
        text-decoration: none;
        color: #1A1A1A;
        transition: color 0.3s ease;
    }
    
    .footer-nav-links a:hover {
        color: #0078D4;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 80px;
        height: 40px;
    }
    
    .mobile-nav-menu {
        width: 100%;
        right: -100%;
    }
    
    .mobile-nav-links a {
        font-size: 15px;
        padding: 12px 20px;
    }
    
    .mobile-nav-header {
        padding: 15px 20px;
    }
    
    .mobile-nav-logo {
        font-size: 16px;
    }
    
    .image-gallery {
        grid-template-columns: 1fr;
    }
    
    .decoration-image {
        width: 80px;
        height: 26px;
    }
    
    /* Mobile styles handled by mobile.css */
    
    .news-decoration,
    .business-decoration,
    .media-decoration {
        margin-bottom: 6px;
    }
    
    .hero {
        height: 600px;
    }
    
    .hero-main-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .hero-title {
        font-size: 18px;
        margin-bottom: 25px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* Map section mobile centering for small screens */
    .map-photo {
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .map-photo-image {
        display: block;
        margin: 0 auto;
    }
    
    .hero-description {
        font-size: 14px;
        line-height: 1.5em;
    }
    
    .hero-bottom-image {
        height: 25%;
    }
}

/* ========================================
   NEWS SINGLE PAGE STYLES
   ======================================== */
.news-single-hero {
    background-color: #F6F3E7;
    padding: 100px 0 80px;
    text-align: center;
}

.news-single-hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.news-single-decoration {
    margin-bottom: 20px;
}

.news-single-titles {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.news-single-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 48px;
    line-height: 1.2;
    letter-spacing: 0.05em;
    color: #2c3e50;
    margin: 0;
}

.news-single-subtitle {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 18px;
    line-height: 1.3;
    letter-spacing: 0.1em;
    color: #7f8c8d;
}

.news-single-content {
    background-color: #FFFFFF;
    padding: 80px 0 120px;
}

.news-single-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.news-single-article {
    background-color: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
}

.news-single-header {
    padding: 40px 40px 20px;
    border-bottom: 1px solid #E9ECEF;
}

.news-single-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.news-single-date {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    color: #666666;
    background-color: #F8F9FA;
    padding: 6px 16px;
    border-radius: 6px;
}

.news-single-category {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 12px;
    line-height: 1.4;
    color: #0078D4;
    background-color: #E3F2FD;
    padding: 6px 16px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-single-title-main {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 32px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 0;
}

.news-single-image {
    width: 100%;
    margin: 0;
}

.news-single-thumbnail {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.news-single-body {
    padding: 40px;
}

.news-single-content-text {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.8;
    color: #2c3e50;
}

.news-single-content-text h2 {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 40px 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #E9ECEF;
}

.news-single-content-text h3 {
    font-family: 'Shippori Mincho', serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.4;
    color: #2c3e50;
    margin: 30px 0 15px 0;
}

.news-single-content-text p {
    margin-bottom: 20px;
}

.news-single-content-text ul,
.news-single-content-text ol {
    margin: 20px 0;
    padding-left: 30px;
}

.news-single-content-text li {
    margin-bottom: 10px;
}

.news-single-content-text blockquote {
    border-left: 4px solid #0078D4;
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: #666666;
}

.news-single-content-text img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.news-single-footer {
    padding: 20px 40px 40px;
    border-top: 1px solid #E9ECEF;
}

.news-single-tag-list {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.news-single-tag-label {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: #666666;
}

.news-single-tag {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 12px;
    color: #0078D4;
    background-color: #F0F8FF;
    padding: 4px 12px;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.news-single-tag:hover {
    background-color: #0078D4;
    color: #FFFFFF;
}

.news-single-navigation {
    margin-top: 60px;
    padding: 40px;
    background-color: #F8F9FA;
    border-radius: 12px;
}

.news-single-nav-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.news-single-nav-prev,
.news-single-nav-next {
    flex: 1;
    max-width: 300px;
}

.news-single-nav-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background-color: #FFFFFF;
    border: 1px solid #E9ECEF;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    color: inherit;
}

.news-single-nav-link:hover {
    border-color: #0078D4;
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.15);
    transform: translateY(-2px);
}

.news-single-nav-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.news-single-nav-label {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 12px;
    color: #666666;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-single-nav-title {
    font-family: 'Shippori Mincho', serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.4;
    color: #2c3e50;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-single-nav-arrow {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 18px;
    color: #0078D4;
    flex-shrink: 0;
}

.news-single-nav-back {
    flex-shrink: 0;
}

.news-single-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background-color: #0078D4;
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 6px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    min-height: 44px;
    position: relative;
    z-index: 10;
}

.news-single-back-btn:hover {
    background-color: #005a9e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.3);
}

/* News Single Responsive */
@media (max-width: 768px) {
    .news-single-hero {
        padding: 60px 0 40px;
    }
    
    .news-single-title {
        font-size: 36px;
    }
    
    .news-single-subtitle {
        font-size: 16px;
    }
    
    .news-single-content {
        padding: 40px 0 80px;
    }
    
    .news-single-header {
        padding: 30px 20px 15px;
    }
    
    .news-single-title-main {
        font-size: 24px;
    }
    
    .news-single-thumbnail {
        height: 250px;
    }
    
    .news-single-body {
        padding: 30px 20px;
    }
    
    .news-single-content-text h2 {
        font-size: 20px;
        margin: 30px 0 15px 0;
    }
    
    .news-single-content-text h3 {
        font-size: 18px;
        margin: 25px 0 12px 0;
    }
    
    .news-single-footer {
        padding: 15px 20px 30px;
    }
    
    .news-single-navigation {
        margin-top: 40px;
        padding: 30px 20px;
    }
    
    .news-single-nav-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .news-single-nav-prev,
    .news-single-nav-next {
        max-width: 100%;
    }
    
    .news-single-nav-link {
        padding: 15px;
    }
    
    .news-single-nav-title {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .news-single-hero {
        padding: 40px 0 30px;
    }
    
    .news-single-title {
        font-size: 28px;
    }
    
    .news-single-subtitle {
        font-size: 14px;
    }
    
    .news-single-content {
        padding: 30px 0 60px;
    }
    
    .news-single-header {
        padding: 20px 15px 10px;
    }
    
    .news-single-title-main {
        font-size: 20px;
    }
    
    .news-single-thumbnail {
        height: 200px;
    }
    
    .news-single-body {
        padding: 20px 15px;
    }
    
    .news-single-content-text {
        font-size: 15px;
    }
    
    .news-single-content-text h2 {
        font-size: 18px;
    }
    
    .news-single-content-text h3 {
        font-size: 16px;
    }
    
    .news-single-footer {
        padding: 10px 15px 20px;
    }
    
    .news-single-navigation {
        margin-top: 30px;
        padding: 20px 15px;
    }
    
    .news-single-nav-link {
        padding: 12px;
        gap: 10px;
    }
    
    .news-single-nav-title {
        font-size: 12px;
    }
    
    .news-single-back-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
}

/* Extra small mobile devices (320px and below) */
@media (max-width: 320px) {
    .hero-title {
        font-size: 16px;
        margin-bottom: 20px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .hero-description {
        font-size: 12px;
        line-height: 1.4em;
    }
}