/* ========================================
   山外有山火锅 - 企业官网样式表
   ======================================== */

/* CSS变量定义 */
:root {
    /* 主色调 */
    --color-primary: #C41E3A;        /* 中国红 - 火锅热情 */
    --color-primary-dark: #9A1830;  /* 深红 */
    --color-primary-light: #E84355; /* 浅红 */
    --color-gold: #D4AF37;          /* 金色点缀 */
    --color-gold-light: #F0D78C;     /* 浅金 */
    
    /* 背景色 */
    --color-bg-dark: #1A1A1A;        /* 深色背景 */
    --color-bg-darker: #0D0D0D;      /* 更深背景 */
    --color-bg-light: #2A2320;       /* 暖色深背景 */
    --color-bg-card: #252220;        /* 卡片背景 */
    --color-bg-white: #FFFFFF;
    
    /* 文字色 */
    --color-text: #FFFFFF;
    --color-text-secondary: #B8B8B8;
    --color-text-muted: #888888;
    --color-text-dark: #1A1A1A;
    
    /* 功能色 */
    --color-success: #28A745;
    --color-error: #DC3545;
    
    /* 字体 */
    --font-serif: 'Noto Serif SC', 'Songti SC', serif;
    --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 0 30px rgba(212, 175, 55, 0.3);
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 容器宽度 */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* 重置样式 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg-dark);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

input, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
}

/* 容器 */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   导航栏
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(13, 13, 13, 0.98);
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 65px;
    width: auto;
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    position: relative;
    font-size: 1rem;
    color: var(--color-text);
    padding: 8px 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
    transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gold);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* 移动端菜单按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 32px;
    height: 32px;
    background: transparent;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-normal);
}

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

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

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

/* ========================================
   Hero 区域
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 120px var(--container-padding) 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

/* Banner轮播 */
.banner-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.banner-slide.active {
    opacity: 1;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(196, 30, 58, 0.15) 0%,
        transparent 50%
    ),
    linear-gradient(
        225deg,
        rgba(212, 175, 55, 0.1) 0%,
        transparent 50%
    ),
    linear-gradient(
        180deg,
        rgba(13, 13, 13, 0.7) 0%,
        rgba(26, 26, 26, 0.8) 50%,
        rgba(26, 26, 26, 0.95) 100%
    );
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        rgba(13, 13, 13, 0.7) 0%,
        rgba(26, 26, 26, 0.8) 50%,
        rgba(26, 26, 26, 0.95) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.hero-brand {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    color: var(--color-gold);
    text-shadow: 0 0 40px rgba(212, 175, 55, 0.5);
    letter-spacing: 8px;
}

.hero-tagline {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--color-text);
    letter-spacing: 4px;
    font-weight: 300;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-btns {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    min-width: 160px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text);
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(196, 30, 58, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-gold);
}

.btn-outline:hover {
    background: var(--color-gold);
    color: var(--color-bg-dark);
}

.btn-block {
    width: 100%;
}

/* Hero 信息卡片 */
.hero-info {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 900px;
    margin-top: var(--spacing-xxl);
    animation: fadeInUp 1s ease 0.3s both;
}

.info-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(37, 34, 32, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.info-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}

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

.info-content h3 {
    font-size: 0.875rem;
    color: var(--color-gold);
    font-weight: 500;
    margin-bottom: 4px;
}

.info-content p {
    font-size: 1rem;
    color: var(--color-text);
}

/* 滚动提示 */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

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

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--color-gold);
    border-bottom: 2px solid var(--color-gold);
    transform: rotate(45deg);
}

/* ========================================
   通用区块样式
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--color-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   关于我们
   ======================================== */
.about {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-light) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    margin-bottom: var(--spacing-xxl);
}

.about-text {
    padding-right: var(--spacing-lg);
}

.about-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-text p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.about-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-primary), var(--color-gold));
    border-radius: var(--radius-xl);
    z-index: -1;
}

.about-image img {
    border-radius: var(--radius-xl);
    transition: transform var(--transition-slow);
}

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

/* 优势展示 */
.advantages {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.advantage-card {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.advantage-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.advantage-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.advantage-card p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========================================
   门店展示
   ======================================== */
.stores {
    padding: var(--spacing-xxl) 0;
    background: var(--color-bg-darker);
}

.stores-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.store-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.store-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 175, 55, 0.3);
}

.store-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.store-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.store-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 6px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.store-badge.open {
    background: var(--color-success);
    color: white;
}

.store-badge.closed {
    background: var(--color-text-muted);
    color: white;
}

.store-info {
    padding: var(--spacing-lg);
}

.store-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.store-tags {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.75rem;
    color: var(--color-gold);
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-md);
}

.store-details p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.store-opening {
    font-size: 0.8125rem;
    color: var(--color-gold);
    margin-bottom: 6px;
}

.store-details strong {
    color: var(--color-text);
    font-weight: 500;
}

/* ========================================
   联系我们
   ======================================== */
.contact {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(180deg, var(--color-bg-darker) 0%, var(--color-bg-light) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xxl);
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.contact-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateX(8px);
}

.contact-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.contact-text h3 {
    font-size: 1rem;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-text p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* 联系表单 */
.contact-form-wrapper {
    position: relative;
}

.contact-form {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid rgba(212, 175, 55, 0.15);
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.form-group .required {
    color: var(--color-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--color-bg-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

/* 表单提交按钮 */
.contact-form .btn {
    position: relative;
    overflow: hidden;
}

.contact-form .btn .loading {
    display: none;
}

.contact-form .btn.submitting .loading {
    display: inline;
}

.contact-form .btn.submitting span:first-child {
    display: none;
}

/* 表单成功提示 */
.form-success {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.form-success.show {
    display: flex;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    margin-bottom: var(--spacing-md);
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* 地图占位 */
.map-placeholder {
    height: 400px;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(212, 175, 55, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.map-content span {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.map-content p {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 8px;
}

.map-content small {
    color: var(--color-text-muted);
}

/* ========================================
   页脚
   ======================================== */
.footer {
    background: var(--color-bg-darker);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding-top: var(--spacing-xxl);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-desc {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.footer-links h4,
.footer-hours h4 {
    font-size: 1rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.footer-links ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-links ul li a {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--color-gold);
    padding-left: 8px;
}

.footer-hours p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: 4px;
}

.footer-hours .mt-10 {
    margin-top: var(--spacing-sm);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .hero-info {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-text {
        padding-right: 0;
        text-align: center;
    }
    
    .advantages {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stores-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }
    
    .header .container {
        height: 70px;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-bg-darker);
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-info {
        grid-template-columns: 1fr;
        margin-top: var(--spacing-xl);
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .advantages {
        grid-template-columns: 1fr;
    }
    
    .advantage-card {
        padding: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links ul li a:hover {
        padding-left: 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-brand {
        letter-spacing: 4px;
    }
    
    .store-image {
        height: 180px;
    }
    
    .map-placeholder {
        height: 300px;
    }
}

/* ========================================
   动画类
   ======================================== */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.slide-up {
    animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   工具类
   ======================================== */
.text-gold {
    color: var(--color-gold);
}

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

.mb-0 { margin-bottom: 0; }
.mt-10 { margin-top: var(--spacing-sm); }

/* ========================================
   首页品牌特色
   ======================================== */
.features-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-gold);
    box-shadow: 0 8px 30px rgba(196, 30, 58, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
}

.feature-card > p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
}

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

.feature-list li {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.feature-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-gold);
}

/* ========================================
   首页招牌菜展示
   ======================================== */
.dishes-section {
    padding: 80px 0;
    background: var(--color-bg-darker);
}

.dishes-carousel {
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}

.dishes-carousel-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
}

/* 左右箭头按钮 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #c41e3a, #8b0000);
    border: 2px solid #d4af37;
    border-radius: 50%;
    color: #fff;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: linear-gradient(135deg, #d42a45, #a01830);
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev { left: -25px; }
.carousel-btn.next { right: -25px; }

/* 指示器 */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.carousel-indicators span {
    width: 12px;
    height: 12px;
    background: rgba(196, 30, 58, 0.3);
    border: 2px solid #d4af37;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicators span.active {
    background: linear-gradient(135deg, #c41e3a, #8b0000);
    transform: scale(1.2);
}

.carousel-indicators span:hover {
    background: rgba(196, 30, 58, 0.6);
}

/* 响应式 */
@media (max-width: 768px) {
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }
    .carousel-btn.prev { left: 5px; }
    .carousel-btn.next { right: 5px; }
}

.dish-card {
    flex-shrink: 0;
    width: 260px;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.dish-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dish-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.dish-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.dish-info {
    padding: 16px;
}

.dish-info h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.dish-info p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.dishes-more {
    text-align: center;
    margin-top: 32px;
}

/* ========================================
   首页门店展示
   ======================================== */
.home-stores-section {
    padding: 80px 0;
    background: var(--color-bg-darker);
}

/* Leaflet地图容器 */
.leaflet-container {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.leaflet-map {
    flex: 1;
    min-width: 100%;
    height: 550px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--color-gold);
    box-shadow: var(--shadow-gold);
}

/* 地图信息面板 */
.map-info-panel {
    flex: 0 0 320px;
    background: linear-gradient(145deg, #1a1a1a 0%, #2d2520 100%);
    border-radius: var(--radius-xl);
    padding: 25px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    box-shadow: var(--shadow-gold);
}

.map-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.map-info-header h3 {
    font-size: 1.25rem;
    color: var(--color-gold);
    font-weight: 600;
}

.store-count {
    background: linear-gradient(135deg, var(--color-gold), #ffa500);
    color: #1a1a1a;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.map-info-cities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.city-badge {
    background: rgba(196, 30, 58, 0.2);
    color: #fff;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    border: 1px solid rgba(196, 30, 58, 0.3);
    transition: all 0.3s ease;
    cursor: pointer;
}

.city-badge:hover {
    background: rgba(196, 30, 58, 0.4);
    transform: translateY(-2px);
}

.city-badge.major {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.3), rgba(255, 165, 0, 0.2));
    border-color: var(--color-gold);
    color: var(--color-gold-light);
}

.map-tip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* 高德地图信息窗体样式 */
.store-info-window {
    background: linear-gradient(145deg, #1a1a1a 0%, #2d2520 100%);
    padding: 18px 20px;
    border-radius: 10px;
    min-width: 240px;
    border: 2px solid var(--color-gold);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.2);
    animation: infoWindowPop 0.3s ease;
}

@keyframes infoWindowPop {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.store-info-window h4 {
    color: var(--color-gold);
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
    font-family: 'Noto Sans SC', sans-serif;
    border-bottom: 1px dashed rgba(212, 175, 55, 0.3);
    padding-bottom: 10px;
}

.store-info-window .store-address {
    color: #ccc;
    font-size: 0.875rem;
    margin-bottom: 8px;
    line-height: 1.5;
}

.store-info-window .store-count-info {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-bottom: 12px;
    font-weight: 500;
}

.store-detail-btn {
    display: block;
    background: linear-gradient(135deg, #c41e3a, #a01830);
    color: #fff;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 0.9rem;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    font-weight: 500;
}

.store-detail-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.5);
    background: linear-gradient(135deg, #d42a45, #b82038);
}

/* 高德信息窗体默认样式覆盖 */
.amap-info-content {
    padding: 0 !important;
}

.amap-info-sharp {
    display: none !important;
}

.amap-info-contentContainer {
    background: transparent !important;
}

/* 地图标记点悬停效果 */
.amap-marker {
    cursor: pointer;
    transition: transform 0.2s ease;
}

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

.stores-more {
    text-align: center;
    margin-top: 32px;
}

.home-stores-section .btn-outline {
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    padding: 12px 32px;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s ease;
}

.home-stores-section .btn-outline:hover {
    background: var(--color-gold);
    color: var(--color-bg-dark);
}

/* 响应式 */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .features-section,
    .dishes-section,
    .home-stores-section {
        padding: 60px 0;
    }
    
    .leaflet-container {
        flex-direction: column;
    }
    
    .leaflet-map {
        min-width: 100%;
        height: 400px;
    }
}

/* 火锅标记样式 - 金色边框 */
.hotpot-marker {
    background: transparent;
    border: none;
}

.marker-inner {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #c41e3a, #8b0000);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 0 15px rgba(196, 30, 58, 0.7), 0 0 30px rgba(212, 175, 55, 0.3);
    animation: markerPulse 2s infinite;
    border: 2px solid #d4af37;
}

@keyframes markerPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 15px rgba(196, 30, 58, 0.7), 0 0 30px rgba(212, 175, 55, 0.3); }
    50% { transform: scale(1.15); box-shadow: 0 0 25px rgba(196, 30, 58, 0.9), 0 0 40px rgba(212, 175, 55, 0.5); }
}

/* 门店弹窗样式 - 深色主题 */
.store-popup {
    background: linear-gradient(145deg, #1a1a1a 0%, #2d2520 100%);
    padding: 18px;
    border-radius: 12px;
    min-width: 200px;
    border: 2px solid #d4af37;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8), 0 0 20px rgba(212, 175, 55, 0.2);
}

.store-popup h4 {
    color: #d4af37;
    font-size: 1rem;
    margin-bottom: 10px;
    font-weight: 600;
    border-bottom: 1px dashed rgba(212, 175, 55, 0.3);
    padding-bottom: 10px;
}

.store-popup p {
    color: #e0e0e0;
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.popup-btn {
    display: block;
    background: linear-gradient(135deg, #c41e3a, #8b0000);
    color: #fff;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 0.875rem;
    text-align: center;
    text-decoration: none;
    margin-top: 12px;
    border: 1px solid #d4af37;
    transition: all 0.3s ease;
}

.popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(196, 30, 58, 0.5);
    background: linear-gradient(135deg, #d42a45, #a01830);
}

/* Leaflet弹窗样式覆盖 - 深色主题 */
.leaflet-popup-content-wrapper {
    background: transparent;
    border-radius: 12px;
    padding: 0;
    box-shadow: none;
}

.leaflet-popup-content {
    margin: 0;
}

.leaflet-popup-tip {
    background: linear-gradient(145deg, #1a1a1a 0%, #2d2520 100%);
}

.leaflet-popup-close-button {
    color: #d4af37 !important;
    font-size: 20px !important;
    padding: 8px !important;
}

.leaflet-popup-close-button:hover {
    color: #fff !important;
}

/* 地图容器深色边框 */
.leaflet-map {
    border: 2px solid #d4af37;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

/* 城市名称标签样式 */
.city-label {
    background: transparent;
    border: none;
}

.city-label-text {
    font-family: 'Noto Sans SC', sans-serif;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* 城市提示弹窗 */
.city-tip-popup {
    position: absolute;
    top: 20px;
    right: 320px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2320 100%);
    border: 1px solid rgba(196, 30, 58, 0.5);
    border-radius: 12px;
    padding: 0;
    min-width: 220px;
    max-width: 280px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    overflow: hidden;
    animation: tipSlideIn 0.3s ease;
}

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

.city-tip-popup .tip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(196, 30, 58, 0.2);
    border-bottom: 1px solid rgba(196, 30, 58, 0.3);
}

.city-tip-popup .tip-city {
    font-size: 16px;
    font-weight: bold;
    color: #fff;
}

.city-tip-popup .tip-close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    transition: background 0.2s;
}

.city-tip-popup .tip-close:hover {
    background: rgba(196, 30, 58, 0.5);
}

.city-tip-popup .tip-stores {
    padding: 12px 16px;
    max-height: 180px;
    overflow-y: auto;
}

.city-tip-popup .tip-store-item {
    padding: 8px 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.city-tip-popup .tip-store-item:last-child {
    border-bottom: none;
}

.city-tip-popup .tip-more {
    display: block;
    padding: 12px 16px;
    background: rgba(196, 30, 58, 0.3);
    color: #fff;
    text-align: center;
    text-decoration: none;
    font-size: 13px;
    transition: background 0.2s;
}

.city-tip-popup .tip-more:hover {
    background: rgba(196, 30, 58, 0.5);
}

/* 移动端城市提示 */
@media (max-width: 768px) {
    .city-tip-popup {
        left: 50% !important;
        right: auto !important;
        transform: translateX(-50%);
        bottom: 20px !important;
        top: auto !important;
        width: calc(100% - 40px);
        max-width: 320px;
    }
}