/* ===== 有奴思烤肉官网样式 ===== */

:root {
    --color-primary: #F5B82E;
    --color-primary-dark: #E0A520;
    --color-primary-light: #FFD56B;
    --color-secondary: #2D2424;
    --color-secondary-light: #4A3C30;
    --color-accent: #C84B31;
    --color-accent-light: #E86B4A;
    --color-bg: #FDF8F0;
    --color-bg-warm: #FAF0E0;
    --color-card: #FFFFFF;
    --color-text: #3D2914;
    --color-text-light: #8B7355;
    --color-border: #E8DCC8;

    --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
    --font-calligraphy: "STXingkai", "KaiTi", "楷体", cursive;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 10px rgba(61,41,20,0.06);
    --shadow-md: 0 6px 24px rgba(61,41,20,0.10);
    --shadow-lg: 0 12px 40px rgba(61,41,20,0.15);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    letter-spacing: 1px;
}
.btn-primary {
    background: var(--color-primary);
    color: var(--color-secondary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(245,184,46,0.4);
}
.btn-dark {
    background: var(--color-secondary);
    color: var(--color-primary);
}
.btn-dark:hover {
    background: var(--color-secondary-light);
    transform: translateY(-3px);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
    background: #fff;
    color: var(--color-secondary);
    border-color: #fff;
}
.btn-sm { padding: 10px 24px; font-size: 14px; }

/* ===== 导航栏 ===== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(45,36,36,0.92);
    backdrop-filter: blur(12px);
    transition: var(--transition);
}
.header.scrolled {
    background: rgba(45,36,36,0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.logo {
    font-family: var(--font-calligraphy);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 3px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.logo small {
    font-family: var(--font-sans);
    font-size: 11px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 2px;
    font-weight: 400;
}
.nav {
    display: flex;
    gap: 32px;
}
.nav a {
    color: rgba(255,255,255,0.8);
    font-size: 15px;
    transition: var(--transition);
    position: relative;
    font-weight: 500;
}
.nav a:hover { color: var(--color-primary); }
.nav a::after {
    content: '';
    position: absolute;
    bottom: -6px; left: 50%;
    width: 0; height: 2px;
    background: var(--color-primary);
    transition: all 0.3s;
    transform: translateX(-50%);
}
.nav a:hover::after { width: 100%; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.menu-toggle span {
    width: 26px; height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
    border-radius: 2px;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ===== Hero 首屏（彩色冲击版） ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
    background: #0A0705;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: url('../images/hero-bg-hd.jpg') center center/cover no-repeat;
    z-index: 0;
    filter: saturate(1.15) contrast(1.05);
}
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,5,3,0.75) 0%, rgba(15,8,5,0.55) 35%, rgba(15,8,5,0.65) 65%, rgba(10,5,3,0.88) 100%);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 25%, rgba(10,5,3,0.5) 100%);
    z-index: 1;
}
.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: repeating-linear-gradient(45deg, var(--color-primary) 0, var(--color-primary) 1px, transparent 1px, transparent 30px);
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    padding: 0 24px;
}
.hero-brand-tag {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 8px;
    color: var(--color-primary);
    border: 1px solid rgba(245,184,46,0.35);
    padding: 10px 36px;
    margin-bottom: 40px;
    background: rgba(10,5,3,0.4);
    backdrop-filter: blur(4px);
    text-transform: uppercase;
}
.hero-title {
    font-family: var(--font-calligraphy);
    font-size: clamp(80px, 15vw, 150px);
    font-weight: 700;
    letter-spacing: 18px;
    margin-bottom: 16px;
    color: var(--color-primary);
    text-shadow: 0 2px 40px rgba(0,0,0,0.5), 0 0 80px rgba(245,184,46,0.2);
    line-height: 1;
    padding-left: 18px;
}
.hero-subtitle {
    font-family: var(--font-serif);
    font-size: clamp(20px, 3.5vw, 32px);
    letter-spacing: 14px;
    color: #fff;
    margin-bottom: 52px;
    font-weight: 400;
    padding-left: 14px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-honors {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 52px;
    flex-wrap: wrap;
}
.honor-card {
    background: rgba(10,5,3,0.55);
    border: 1px solid rgba(245,184,46,0.3);
    padding: 20px 32px;
    min-width: 180px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}
.honor-card:hover {
    border-color: var(--color-primary);
    background: rgba(245,184,46,0.1);
    transform: translateY(-4px);
}
.honor-logo {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
    letter-spacing: 2px;
}
.honor-text {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 1px;
}
.hero-cta {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-cta .btn-primary {
    background: var(--color-primary);
    color: var(--color-secondary);
    padding: 16px 48px;
    font-size: 15px;
    letter-spacing: 4px;
    font-weight: 700;
    border: none;
    border-radius: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 24px rgba(245,184,46,0.3);
}
.hero-cta .btn-primary:hover {
    background: #FFC94D;
    box-shadow: 0 6px 32px rgba(245,184,46,0.5);
    transform: translateY(-2px);
}
.hero-cta .btn-outline {
    background: rgba(10,5,3,0.4);
    color: #fff;
    padding: 16px 48px;
    font-size: 15px;
    letter-spacing: 4px;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 2px;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}
.hero-cta .btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(245,184,46,0.08);
}

/* ===== 通用 Section ===== */
.section {
    padding: 100px 0;
    position: relative;
}
.section-alt {
    background: var(--color-bg-warm);
}
.section-dark {
    background: var(--color-secondary);
    color: #fff;
}
.section-dark .section-title { color: #fff; }
.section-dark .section-desc { color: rgba(255,255,255,0.6); }

.section-label {
    text-align: center;
    font-size: 13px;
    letter-spacing: 5px;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 12px;
    font-weight: 600;
}
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(30px, 5vw, 48px);
    text-align: center;
    margin-bottom: 16px;
    color: var(--color-secondary);
    font-weight: 700;
    letter-spacing: 4px;
}
.section-title::after {
    content: '';
    display: block;
    width: 50px; height: 3px;
    background: var(--color-primary);
    margin: 20px auto 0;
    border-radius: 2px;
}
.section-desc {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 56px;
    font-size: 16px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== 品牌故事 ===== */
.about-intro {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
    font-size: 17px;
    line-height: 2;
    color: var(--color-text);
}
.about-intro strong {
    color: var(--color-accent);
    font-weight: 600;
}
.about-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 70px;
}
.feature-card {
    text-align: center;
    padding: 32px 20px;
    background: var(--color-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 3px solid var(--color-primary);
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.feature-num {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.feature-label {
    font-size: 14px;
    color: var(--color-text-light);
    letter-spacing: 1px;
}

/* 横向时间线 */
.timeline {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 40px 0 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 0; right: 0;
    top: 52px;
    height: 3px;
    background: linear-gradient(to right, var(--color-primary), var(--color-accent), var(--color-primary));
    border-radius: 2px;
}
.timeline-item {
    position: relative;
    flex: 1;
    min-width: 140px;
    text-align: center;
    padding: 0 8px;
}
.timeline-dot {
    position: relative;
    width: 18px; height: 18px;
    background: var(--color-primary);
    border: 3px solid var(--color-bg);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--color-primary);
    margin: 42px auto 16px;
    z-index: 1;
}
.timeline-year {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}
.timeline-content {
    background: var(--color-card);
    padding: 14px 14px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    font-size: 13px;
    color: var(--color-text);
    line-height: 1.6;
    text-align: left;
    min-height: 80px;
}

/* ===== 食材特色 ===== */
.ingredient-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}
.ingredient-image {
    height: 400px;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #2D2424;
}
.ingredient-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ingredient-text h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--color-secondary);
    margin-bottom: 20px;
    letter-spacing: 2px;
}
.ingredient-text p {
    margin-bottom: 16px;
    color: var(--color-text);
    line-height: 1.9;
}
.ingredient-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--color-primary-light);
    color: var(--color-secondary);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
}
.fresh-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}
.fresh-step {
    text-align: center;
    padding: 24px 16px;
    background: var(--color-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
}
.fresh-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    font-size: 20px;
    font-weight: 700;
    z-index: 1;
}
.fresh-hour {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 8px;
}
.fresh-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 4px;
}
.fresh-desc {
    font-size: 12px;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* ===== 招牌菜品 ===== */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.menu-card {
    background: var(--color-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.menu-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.menu-img {
    height: 220px;
    position: relative;
    overflow: hidden;
    background: #2D2424;
}
.menu-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.menu-card:hover .menu-img img {
    transform: scale(1.08);
}
.menu-img-1 { background: linear-gradient(135deg, #C84B31, #8B2500); }
.menu-img-2 { background: linear-gradient(135deg, #D4A574, #8B6914); }
.menu-img-3 { background: linear-gradient(135deg, #E8B04A, #C8860A); }
.menu-img-4 { background: linear-gradient(135deg, #A0522D, #5C2E0A); }
.menu-img-5 { background: linear-gradient(135deg, #6B8E23, #3D5213); }
.menu-img-6 { background: linear-gradient(135deg, #CD853F, #8B5A2B); }
.menu-tag {
    position: absolute;
    top: 14px; left: 14px;
    background: var(--color-accent);
    color: #fff;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 1;
}
.menu-info { padding: 24px; }
.menu-info h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--color-secondary);
    font-weight: 700;
}
.menu-info p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.6;
    min-height: 44px;
}
.menu-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.menu-price {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-accent);
}
.menu-price small {
    font-size: 13px;
    color: var(--color-text-light);
    font-weight: 400;
}

/* ===== 品牌矩阵 ===== */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.brand-card {
    padding: 36px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.brand-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.brand-card-1 { background: linear-gradient(135deg, #F5B82E, #E0A520); color: var(--color-secondary); }
.brand-card-2 { background: linear-gradient(135deg, #2C3E6B, #1A2744); color: #fff; }
.brand-card-3 { background: linear-gradient(135deg, #3D7A3D, #245224); color: #fff; }
.brand-card-4 { background: linear-gradient(135deg, #8B4513, #5C2E0A); color: #fff; }
.brand-icon {
    font-size: 40px;
    margin-bottom: 16px;
}
.brand-name {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 2px;
}
.brand-en {
    font-size: 11px;
    letter-spacing: 2px;
    opacity: 0.6;
    margin-bottom: 14px;
}
.brand-desc {
    font-size: 13px;
    line-height: 1.7;
    opacity: 0.85;
}

/* ===== 门店环境 ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 200px 200px;
    gap: 16px;
}
.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    background: #2D2424;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-item:hover img {
    transform: scale(1.08);
}
.gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-item:nth-child(1) .gallery-label { font-size: 18px; }
.gallery-1 { background: linear-gradient(135deg, #F5B82E, #C84B31); }
.gallery-2 { background: linear-gradient(135deg, #8B4513, #5C2E0A); }
.gallery-3 { background: linear-gradient(135deg, #D4A574, #8B6914); }
.gallery-4 { background: linear-gradient(135deg, #A0522D, #5C2E0A); }
.gallery-5 { background: linear-gradient(135deg, #CD853F, #8B5A2B); }
.gallery-label {
    position: absolute;
    bottom: 16px; left: 16px;
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ===== 荣誉展示 ===== */
.honor-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}
.honor-stat {
    text-align: center;
    padding: 30px 20px;
}
.honor-num {
    font-family: var(--font-serif);
    font-size: 52px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 10px;
}
.honor-num span {
    font-size: 20px;
    color: rgba(255,255,255,0.6);
}
.honor-text {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    letter-spacing: 1px;
}
.honor-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    max-width: 800px;
    margin: 0 auto;
}
.honor-item {
    padding: 10px 22px;
    background: rgba(245,184,46,0.1);
    border: 1px solid rgba(245,184,46,0.3);
    border-radius: 30px;
    font-size: 14px;
    color: var(--color-primary);
    letter-spacing: 1px;
}
.media-appearances {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.media-item {
    text-align: center;
}
.media-logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
    font-family: var(--font-serif);
}
.media-desc {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* ===== 门店地址 ===== */
.location-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.location-card {
    background: var(--color-card);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--color-primary);
    position: relative;
}
.location-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}
.location-card.brand-yifeng { border-left-color: #2C3E6B; }
.location-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 18px;
}
.location-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-secondary);
}
.location-brand-tag {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 1px;
}
.tag-younusi { background: rgba(245,184,46,0.15); color: #B8860B; }
.tag-yifeng { background: rgba(44,62,107,0.1); color: #2C3E6B; }
.location-info p {
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--color-text);
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.6;
}
.location-info .icon {
    flex-shrink: 0;
    width: 18px;
    text-align: center;
}
.location-info a {
    color: var(--color-accent);
    font-weight: 600;
}
.location-info a:hover { text-decoration: underline; }

/* ===== 加盟合作 ===== */
.franchise-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.franchise-box h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: 3px;
}
.franchise-box > p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 36px;
    font-size: 16px;
    line-height: 1.8;
}
.franchise-contacts {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}
.franchise-contact {
    text-align: center;
}
.franchise-contact .label {
    font-size: 13px;
    color: var(--color-primary);
    letter-spacing: 2px;
    margin-bottom: 6px;
}
.franchise-contact .value {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    font-family: var(--font-serif);
}

/* ===== 页脚 ===== */
.footer {
    background: #1A1410;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 24px;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 40px;
}
.footer-brand .logo {
    color: var(--color-primary);
    margin-bottom: 16px;
    font-size: 32px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 8px;
}
.footer h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 20px;
    letter-spacing: 2px;
    font-weight: 600;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
    font-size: 14px;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--color-primary); padding-left: 4px; }
.footer-contact p {
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.6;
}
.footer-contact a { color: var(--color-primary); }
.social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}
.social-links a {
    font-size: 13px;
    padding: 6px 16px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    transition: var(--transition);
}
.social-links a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(245,184,46,0.08);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    flex-wrap: wrap;
    gap: 8px;
}
.footer-bottom a:hover { color: var(--color-primary); }

/* ===== 滚动动画 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .about-features { grid-template-columns: repeat(2, 1fr); }
    .menu-grid { grid-template-columns: repeat(2, 1fr); }
    .brand-grid { grid-template-columns: repeat(2, 1fr); }
    .honor-stats { grid-template-columns: repeat(2, 1fr); }
    .fresh-timeline { grid-template-columns: repeat(2, 1fr); }
    .fresh-step:not(:last-child)::after { display: none; }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .ingredient-hero { grid-template-columns: 1fr; gap: 40px; }
    .ingredient-image { height: 300px; }
}

@media (max-width: 768px) {
    .section { padding: 64px 0; }
    .nav {
        position: fixed;
        top: 70px; left: 0; right: 0;
        background: var(--color-secondary);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    }
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .menu-toggle { display: flex; }

    .hero-title { letter-spacing: 6px; }
    .hero-slogan { letter-spacing: 4px; }
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-cta .btn { width: 220px; }

    .about-features { grid-template-columns: 1fr 1fr; gap: 16px; }
    .feature-card { padding: 24px 16px; }
    .feature-num { font-size: 28px; }

    .timeline {
        justify-content: flex-start;
        padding-bottom: 16px;
    }
    .timeline-item { min-width: 160px; }
    .timeline-content { font-size: 12px; min-height: 70px; }

    .menu-grid { grid-template-columns: 1fr; }
    .brand-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .brand-card { padding: 24px 16px; }
    .honor-stats { grid-template-columns: 1fr 1fr; gap: 16px; }
    .honor-num { font-size: 40px; }
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    .gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 1; height: 200px; }
    .gallery-item { height: 160px; }
    .location-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .franchise-contacts { flex-direction: column; gap: 20px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .about-features { grid-template-columns: 1fr; }
    .brand-grid { grid-template-columns: 1fr; }
    .fresh-timeline { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item:nth-child(1) { grid-column: span 1; }
    .hero-since { letter-spacing: 3px; font-size: 12px; }
}