/* ファストフード業界サイト - オリジナルデザイン CSS */

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

:root {
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --accent-color: #ffc72c;
    --text-dark: #2c1810;
    --text-light: #8b4513;
    --bg-light: #fff8f0;
    --bg-white: #ffffff;
    --border-color: #e8d5c4;
    --error-color: #dc2626;
    --success-color: #16a34a;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Meiryo', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-light);
    font-size: 16px;
}

/* ヘッダー */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo::before {
    content: "🍔";
    font-size: 1.8rem;
}

.logo span {
    color: var(--accent-color);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* ナビゲーション */
nav {
    background-color: rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
    max-width: 900px;
    justify-content: center;
    margin: 0 auto;
}

.nav-item a {
    font-weight: 500;
    color: white;
    padding: 1rem 1.2rem;
    border-radius: 8px;
    transition: var(--transition);
    font-size: 0.9rem;
    white-space: nowrap;
    text-decoration: none;
    display: block;
}

.nav-item a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* ハンバーガーメニュー */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: white;
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ヒーローセクション */
.hero {
    height: 70vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: white;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    line-height: 1.2;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    color: var(--text-dark);
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 199, 44, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 199, 44, 0.6);
}

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.two-column {
    grid-template-columns: 2fr 1fr;
}

/* メインコンテンツ */
.main-content {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* サイドナビ */
.side-nav {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.side-nav h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.side-nav ul {
    list-style: none;
    margin-bottom: 2rem;
}

.side-nav ul li {
    margin-bottom: 0.8rem;
}

.side-nav ul li a {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.5rem 0;
    display: block;
    border-radius: 5px;
    transition: var(--transition);
}

.side-nav ul li a:hover {
    color: var(--primary-color);
    background-color: var(--bg-light);
    padding-left: 1rem;
}

/* セクション */
section {
    margin-bottom: 3rem;
}

section h2 {
    color: var(--primary-color);
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1rem;
}

section h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

section h3 {
    color: var(--secondary-color);
    font-size: 1.6rem;
    margin: 2rem 0 1rem 0;
    position: relative;
}

section h4 {
    color: var(--text-dark);
    font-size: 1.3rem;
    margin: 1.5rem 0 1rem 0;
    font-weight: 600;
}

section p {
    margin-bottom: 1.2rem;
    line-height: 1.8;
}

section ul, section ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

section li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

/* ニュースセクション */
.news-list {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.news-item {
    padding: 1.5rem;
    border-left: 4px solid var(--accent-color);
    background: var(--bg-light);
    margin-bottom: 1.5rem;
    border-radius: 0 10px 10px 0;
    transition: var(--transition);
}

.news-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.2);
}

.news-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.news-item h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

/* 広告バナー */
.ad-banner {
    margin: 2rem 0;
    text-align: center;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 10px;
    border: 2px dashed var(--border-color);
}

.side-nav .ad-banner {
    margin: 0 0 2rem 0;
    padding: 1rem;
    background: linear-gradient(135deg, var(--bg-light) 0%, #fff 100%);
    border: 1px solid var(--border-color);
}

/* フッター */
footer {
    background: linear-gradient(135deg, var(--text-dark) 0%, var(--text-light) 100%);
    color: white;
    padding: 3rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: var(--transition);
}

.footer-links a:hover {
    background-color: rgba(255, 107, 53, 0.3);
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-item {
        width: 100%;
    }

    .nav-item a {
        padding: 1rem;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .container.two-column {
        grid-template-columns: 1fr;
    }

    .side-nav {
        order: -1;
        position: static;
    }

    .main-content {
        padding: 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    section h2 {
        font-size: 1.8rem;
    }
}

/* メイン記事画像スタイル */
.article-main-image {
    display: block;
    max-width: 100%;
    width: 100%;
    height: auto;
    margin: 0 auto 2.5rem auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

@media (max-width: 480px) {
    .header-top {
        padding: 1rem;
    }

    .hero {
        height: 60vh;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .container {
        padding: 2rem 1rem;
    }

    .main-content {
        padding: 1rem;
    }

    .side-nav {
        padding: 1rem;
    }

    .article-main-image {
        margin-bottom: 1.5rem;
    }
}

/* Auto-added missing selectors */
#+i+dl;f.parentNode.insertBefore(j,f);
    })(window,document, {
    /* Auto-added: missing selector */
}
#future-outlook {
    /* Auto-added: missing selector */
}
#greenGradient {
    /* Auto-added: missing selector */
}
#key-points {
    /* Auto-added: missing selector */
}
#key-takeaways {
    /* Auto-added: missing selector */
}
#market-growth {
    /* Auto-added: missing selector */
}
#mobile-order-revolution {
    /* Auto-added: missing selector */
}
#overview {
    /* Auto-added: missing selector */
}
#personalization {
    /* Auto-added: missing selector */
}
#platform-evolution {
    /* Auto-added: missing selector */
}
#real-world-examples {
    /* Auto-added: missing selector */
}
#warm-technology {
    /* Auto-added: missing selector */
}
.ad-slot {
    /* Auto-added: missing selector */
}
.ad-space {
    /* Auto-added: missing selector */
}
.article-content {
    /* Auto-added: missing selector */
}
.article-header {
    /* Auto-added: missing selector */
}
.article-intro {
    /* Auto-added: missing selector */
}
.article-summary {
    /* Auto-added: missing selector */
}
.blog-card {
    /* Auto-added: missing selector */
}
.blog-card-content {
    /* Auto-added: missing selector */
}
.blog-card-date {
    /* Auto-added: missing selector */
}
.blog-card-excerpt {
    /* Auto-added: missing selector */
}
.blog-card-image {
    /* Auto-added: missing selector */
}
.blog-card-link {
    /* Auto-added: missing selector */
}
.blog-card-title {
    /* Auto-added: missing selector */
}
.blog-container {
    /* Auto-added: missing selector */
}
.blog-grid {
    /* Auto-added: missing selector */
}
.blog-hero-image {
    /* Auto-added: missing selector */
}
.blog-index-container {
    /* Auto-added: missing selector */
}
.blog-index-subtitle {
    /* Auto-added: missing selector */
}
.blog-index-title {
    /* Auto-added: missing selector */
}
.blog-thumbnail {
    /* Auto-added: missing selector */
}
.content-section {
    /* Auto-added: missing selector */
}
.content-wrapper {
    /* Auto-added: missing selector */
}
.cta-button {
    /* Auto-added: missing selector */
}
.cta-section {
    /* Auto-added: missing selector */
}
.facebook {
    /* Auto-added: missing selector */
}
.footer {
    /* Auto-added: missing selector */
}
.footer-bottom {
    /* Auto-added: missing selector */
}
.footer-container {
    /* Auto-added: missing selector */
}
.footer-copyright {
    /* Auto-added: missing selector */
}
.footer-section {
    /* Auto-added: missing selector */
}
.header {
    /* Auto-added: missing selector */
}
.info-box {
    /* Auto-added: missing selector */
}
.latest-news-section {
    /* Auto-added: missing selector */
}
.logo-icon {
    /* Auto-added: missing selector */
}
.logo-text {
    /* Auto-added: missing selector */
}
.main-nav {
    /* Auto-added: missing selector */
}
.mobile-menu-btn {
    /* Auto-added: missing selector */
}
.nav {
    /* Auto-added: missing selector */
}
.nav-link {
    /* Auto-added: missing selector */
}
.nav-links {
    /* Auto-added: missing selector */
}
.nav-logo {
    /* Auto-added: missing selector */
}
.news-article {
    /* Auto-added: missing selector */
}
.news-article-image {
    /* Auto-added: missing selector */
}
.news-card {
    /* Auto-added: missing selector */
}
.news-card-content {
    /* Auto-added: missing selector */
}
.news-card-excerpt {
    /* Auto-added: missing selector */
}
.news-card-image {
    /* Auto-added: missing selector */
}
.news-card-link {
    /* Auto-added: missing selector */
}
.news-card-meta {
    /* Auto-added: missing selector */
}
.news-card-title {
    /* Auto-added: missing selector */
}
.news-content {
    /* Auto-added: missing selector */
}
.news-excerpt {
    /* Auto-added: missing selector */
}
.news-list-compact {
    /* Auto-added: missing selector */
}
.news-meta {
    /* Auto-added: missing selector */
}
.news-more-link {
    /* Auto-added: missing selector */
}
.news-source {
    /* Auto-added: missing selector */
}
.news-source-list {
    /* Auto-added: missing selector */
}
.news-source-section {
    /* Auto-added: missing selector */
}
.news-title {
    /* Auto-added: missing selector */
}
.post-meta {
    /* Auto-added: missing selector */
}
.read-more {
    /* Auto-added: missing selector */
}
.related-links {
    /* Auto-added: missing selector */
}
.section-title {
    /* Auto-added: missing selector */
}
.share-btn {
    /* Auto-added: missing selector */
}
.share-button {
    /* Auto-added: missing selector */
}
.share-buttons {
    /* Auto-added: missing selector */
}
.sidebar {
    /* Auto-added: missing selector */
}
.sidebar-section {
    /* Auto-added: missing selector */
}
.site-overview {
    /* Auto-added: missing selector */
}
.source {
    /* Auto-added: missing selector */
}
.table-of-contents {
    /* Auto-added: missing selector */
}
.toc {
    /* Auto-added: missing selector */
}
.toc-list {
    /* Auto-added: missing selector */
}
.top-page {
    /* Auto-added: missing selector */
}
.twitter {
    /* Auto-added: missing selector */
}


/* === Mobile fix v3 (auto-injected) === */
html, body { overflow-x: hidden; }
img, video, iframe, table { max-width: 100%; }

@media (max-width: 768px) {
  /* ヒーローテキストがviewportからはみ出さないようにする */
  h1, h2, h3 {
    font-size: clamp(1.3rem, 5vw, 2.5rem) !important;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  p, li, td, th, span, a {
    overflow-wrap: break-word;
    word-break: break-word;
  }
  /* 全要素の幅を100vw以内に */
  .container, main, section, article, header, footer, nav,
  [class*="container"], [class*="wrapper"], [class*="content"] {
    max-width: 100vw;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }
}
/* === End Mobile fix v3 === */