/* 简天下酱香酒统一极简风格 */

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

:root {
    --bg-color: #F8F6F0;
    --text-main: #4A4A4A;
    --text-accent: #C8A97E;
    --text-secondary: #7A7A7A;
    --text-muted: #9A9A9A;
    --border-color: #E8E4D8;
    --card-bg: #FFFFFF;
    --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --font-title: "PingFang SC", "Microsoft YaHei", sans-serif;
    --font-body: "PingFang SC", "Microsoft YaHei", sans-serif;
}

html, body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    min-height: 100vh;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 通用容器 */
.container {
    max-width: 1200px;
    width: 100%;
    padding: 0 20px;
    margin: 0 auto;
}

/* 导航栏 - 电脑端顶部导航 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(248, 246, 240, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 20px 0;
}

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

.logo-nav {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-accent);
    text-decoration: none;
    letter-spacing: 4px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link:hover {
    color: var(--text-accent);
}

.nav-link .arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.nav-item:hover .arrow {
    transform: rotate(180deg);
}

/* 子菜单 */
.submenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-hover);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 10px 0;
    margin-top: 10px;
}

.nav-item:hover .submenu {
    opacity: 1;
    visibility: visible;
    margin-top: 5px;
}

.submenu-link {
    display: block;
    padding: 10px 20px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.submenu-link:hover {
    background: var(--bg-color);
    color: var(--text-accent);
}

/* 手机端底部导航 */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(248, 246, 240, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    padding: 10px 0;
}

.mobile-nav-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 14px;
    transition: color 0.3s ease;
    padding: 5px 15px;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
    color: var(--text-accent);
}

.mobile-nav-icon {
    font-size: 20px;
    margin-bottom: 3px;
}

.mobile-nav-item[data-page="circle"] .mobile-nav-icon img {
    filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(355deg) brightness(118%) contrast(119%);
    transition: filter 0.3s ease;
}

.mobile-nav-item[data-page="circle"]:hover .mobile-nav-icon img,
.mobile-nav-item[data-page="circle"].active .mobile-nav-icon img {
    filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(355deg) brightness(118%) contrast(119%);
}

/* 手机端子菜单 */
.mobile-submenu {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-hover);
    min-width: 130px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 8px 0;
    margin-bottom: 10px;
}

.mobile-nav-item.has-submenu.active .mobile-submenu {
    opacity: 1;
    visibility: visible;
    margin-bottom: 5px;
}

.mobile-submenu-link {
    display: block;
    padding: 8px 15px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
    text-align: center;
}

.mobile-submenu-link:hover {
    background: var(--bg-color);
    color: var(--text-accent);
}

.submenu-icon {
    font-size: 12px;
    margin-right: 8px;
    vertical-align: middle;
}

/* 首屏英雄区 */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 80px 20px 40px;
    position: relative;
}

.logo {
    width: 120px;
    height: 120px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeIn 1.5s ease forwards;
}

.logo svg {
    width: 100%;
    height: 100%;
}

.brand-name {
    font-size: 56px;
    font-weight: bold;
    color: var(--text-accent);
    margin-bottom: 20px;
    letter-spacing: 8px;
    opacity: 0;
    animation: fadeInUp 1.5s ease 0.3s forwards;
}

.tagline {
    font-size: 24px;
    color: var(--text-muted);
    margin-bottom: 60px;
    letter-spacing: 4px;
    opacity: 0;
    animation: fadeInUp 1.5s ease 0.6s forwards;
}

.soul-word {
    font-size: 32px;
    color: var(--text-main);
    margin-bottom: 80px;
    letter-spacing: 8px;
    position: relative;
    opacity: 0;
    animation: fadeInUp 1.5s ease 0.9s forwards;
}

.soul-word::before,
.soul-word::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 60px;
    height: 1px;
    background: var(--text-accent);
}

.soul-word::before {
    right: 100%;
    margin-right: 20px;
}

.soul-word::after {
    left: 100%;
    margin-left: 20px;
}

.intro {
    max-width: 600px;
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 60px;
    opacity: 0;
    animation: fadeInUp 1.5s ease 1.2s forwards;
}

.cta-btn {
    display: inline-block;
    padding: 16px 48px;
    background: var(--text-accent);
    color: white;
    text-decoration: none;
    font-size: 18px;
    letter-spacing: 4px;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 1.5s ease 1.5s forwards;
}

.cta-btn:hover {
    background: #B8996E;
    transform: translateY(-2px);
}

.cta-btn-outline {
    display: inline-block;
    padding: 16px 48px;
    border: 1px solid var(--text-accent);
    color: var(--text-accent);
    text-decoration: none;
    font-size: 18px;
    letter-spacing: 4px;
    transition: all 0.3s ease;
}

.cta-btn-outline:hover {
    background: var(--text-accent);
    color: white;
}

.scroll-hint {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-muted);
    font-size: 14px;
    opacity: 0;
    animation: fadeIn 1.5s ease 2s forwards;
}

.scroll-hint span {
    margin-bottom: 10px;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 1px solid var(--text-muted);
    border-bottom: 1px solid var(--text-muted);
    transform: rotate(45deg);
    animation: scrollDown 2s ease infinite;
}

/* 通用区块 */
.section {
    padding: 100px 20px;
    width: 100%;
}

.section-title {
    font-size: 36px;
    color: var(--text-accent);
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: 8px;
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 80px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* 产品网格 */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

.product-card {
    background: var(--card-bg);
    padding: 60px 40px;
    text-align: center;
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-light);
}

.product-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.product-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--text-accent);
}

.product-name {
    font-size: 24px;
    color: var(--text-accent);
    margin-bottom: 15px;
    letter-spacing: 4px;
}

.product-desc {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* 翻页样式 */
.page-container {
    height: 100%;
    width: 100%;
    position: relative;
    transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.section-page {
    height: 100vh;
    height: 100dvh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 20px 120px;
    text-align: center;
    position: relative;
}

/* 底部导航 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 15px 0;
    z-index: 999;
}

.bottom-nav-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 12px;
    transition: color 0.3s ease;
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
    color: var(--text-accent);
}

.bottom-nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 5px;
}

/* 关于我们 */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 60px;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 16px;
    color: var(--text-muted);
}

.contact-icon {
    width: 24px;
    height: 24px;
    fill: var(--text-accent);
}

/* 图标容器 */
.icon-container {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.icon-box {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-light);
    font-size: 32px;
    color: var(--text-accent);
    transition: all 0.3s ease;
}

.icon-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* 卡片布局 */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

/* 网格布局 */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.grid-item {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.grid-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.grid-item h3 {
    font-size: 18px;
    color: var(--text-accent);
    margin-bottom: 15px;
}

.grid-item p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* 特色区块 */
.feature-section {
    display: flex;
    align-items: center;
    gap: 40px;
    margin: 60px 0;
    flex-wrap: wrap;
}

.feature-text {
    flex: 1;
    min-width: 300px;
}

.feature-icon {
    flex-shrink: 0;
    font-size: 64px;
    color: var(--text-accent);
}

/* 强调文本 */
.highlight {
    color: var(--text-accent);
    font-weight: bold;
}

/* 分隔线 */
.divider {
    width: 60px;
    height: 2px;
    background: var(--text-accent);
    margin: 20px auto 40px;
}

/* 滚动页面样式 */
body {
    overflow-y: auto;
}

/* 显示滚动条 */
body::-webkit-scrollbar {
    width: 8px;
}

body::-webkit-scrollbar-track {
    background: var(--bg-color);
}

body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

body::-webkit-scrollbar-thumb:hover {
    background: var(--text-accent);
}

#menu-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-color);
}

#footer-container {
    background: var(--bg-color);
    padding: 0;
    min-height: auto;
    width: 100%;
}

.scroll-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 20px 60px;
    position: relative;
}

/* 产品容器样式 */
.product-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 40px;
}

/* 产品区块样式 */
.product-section {
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.product-section:last-child {
    border-bottom: none;
}

.product-section h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--text-main);
}

.product-section h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--text-accent);
}

.product-section .core-philosophy {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.product-section p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

/* 图标容器 */
.icon-container {
    margin-bottom: 30px;
}

.icon-box {
    font-size: 60px;
    margin-bottom: 20px;
}

/* 场景网格 */
.scene-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
    justify-items: center;
}

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

.scene-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.scene-item p {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-main);
}

/* 原料列表 */
.ingredient-list {
    max-width: 800px;
    margin: 0 auto;
}

.ingredient-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.ingredient-icon {
    font-size: 40px;
    margin-right: 20px;
    flex-shrink: 0;
}

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

.ingredient-text h3 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--text-main);
}

.ingredient-text p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* 工艺特点 */
.craft-feature {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.craft-item {
    padding: 30px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.craft-item h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-main);
}

.craft-item p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* 核心价值 */
.core-value {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-accent);
    margin: 30px 0 15px;
}

.scene-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.philosophy-desc {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-desc {
    font-size: 16px;
    color: var(--text-main);
    margin-bottom: 30px;
    font-weight: 500;
}

/* 价格 */
.price {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-accent);
    margin-top: 20px;
}

/* 行动按钮 */
.cta-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--text-accent);
    color: #fff;
    border-radius: 30px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    background: #d4a057;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 160, 87, 0.3);
}

/* 迷你英雄区样式 */
.hero-mini {
    text-align: center;
    padding: 100px 20px 20px;
    background: var(--bg-color);
}

.hero-mini .logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    width: 100%;
    height: 100px;
}

.logo img {
    display: block;
    margin: 0 auto;
}

.logo svg {
    display: block;
    margin: 0 auto;
}

/* 品牌头部 */
.brand-header {
    position: relative;
    text-align: center;
    margin-bottom: 15px;
    height: 45px;
}

.hero-mini .brand-name {
    font-size: 36px;
    margin-bottom: 0;
    color: var(--text-main);
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
    display: inline-block;
    position: relative;
}

.hero-mini .brand-name .char {
    display: inline-block;
}

/* 酒字印章 */
.wine-seal {
    position: absolute;
    top: 45%;
    transform: translateY(-50%);
    left: calc(50% + 85px);
    opacity: 0;
    animation: fadeInUp 1s ease 0.7s forwards;
    z-index: 2;
}

.wine-seal-img {
    width: 25px;
    height: 30px;
    filter: invert(19%) sepia(94%) saturate(5972%) hue-rotate(355deg) brightness(88%) contrast(117%);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero-mini .brand-name {
        font-size: 28px;
    }
    
    .wine-seal {
        left: calc(50% + 65px);
    }
    
    .wine-seal-img {
        width: 20px;
        height: 24px;
    }
}

/* 副标题 */
.hero-mini .tagline {
    font-size: 24px;
    color: var(--text-accent);
    margin-bottom: 15px;
    font-weight: 600;
    opacity: 0;
    animation: fadeInUp 1s ease 0.9s forwards;
}

.hero-mini .soul-word {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInUp 1s ease 1.1s forwards;
}

/* 等高度方块 */
.craft-feature.equal-height {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.craft-feature.equal-height .craft-item {
    display: flex;
    flex-direction: column;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
    height: 100%;
}

.craft-feature.equal-height .craft-item h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-main);
    flex-grow: 1;
}

.craft-feature.equal-height .craft-item p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 15px 0 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-container {
        padding: 60px 15px 30px;
    }
    
    .product-section {
        padding: 40px 0;
    }
    
    .product-section h1 {
        font-size: 32px;
    }
    
    .product-section h2 {
        font-size: 24px;
    }
    
    .icon-box {
        font-size: 40px;
    }
    
    .scene-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .ingredient-item {
        flex-direction: column;
        text-align: center;
    }
    
    .ingredient-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .ingredient-text {
        text-align: center;
    }
    
    .craft-feature {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hero-mini {
        padding: 40px 15px 30px;
    }
    
    .hero-mini .brand-name {
        font-size: 28px;
    }
    
    .craft-feature.equal-height {
        grid-template-columns: 1fr;
        gap: 20px;
        justify-items: center;
    }
    
    .craft-feature.equal-height .craft-item {
        max-width: 300px;
        width: 100%;
    }
}

.scroll-page h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--text-main);
}

.scroll-page h2 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-accent);
}

.scroll-page p {
    font-size: 18px;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto 30px;
    color: var(--text-muted);
}

.scroll-page .price {
    font-size: 16px;
    color: var(--text-muted);
    margin-top: 20px;
}

/* 图标容器 */
.icon-container {
    margin-bottom: 30px;
}

.icon-box {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-light);
    font-size: 32px;
    color: var(--text-accent);
    transition: all 0.3s ease;
}

.icon-box:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

/* 核心哲学文本 */
.core-philosophy {
    font-size: 20px;
    color: var(--text-accent);
    margin-top: 20px;
    font-weight: 500;
}

/* 场景网格 */
.scene-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.scene-item {
    text-align: center;
    max-width: 120px;
}

.scene-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.scene-item p {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-main);
}

.core-value {
    font-size: 20px;
    color: var(--text-accent);
    margin: 20px 0;
    font-weight: 500;
}

.scene-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 400px;
    margin: 0 auto;
}

/* 原料列表 */
.ingredient-list {
    max-width: 500px;
    margin: 40px auto 0;
}

.ingredient-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.ingredient-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.ingredient-icon {
    font-size: 32px;
    margin-right: 20px;
    color: var(--text-accent);
    min-width: 50px;
}

.ingredient-text h3 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--text-main);
}

.ingredient-text p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* 工艺特点 */
.craft-feature {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.craft-item {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    max-width: 180px;
    text-align: center;
    transition: all 0.3s ease;
}

/* 场景网格 */
.scene-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.scene-item {
    text-align: center;
    max-width: 100px;
}

.scene-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

/* 原料列表 */
.ingredient-list {
    max-width: 400px;
    margin: 30px auto 0;
}

.ingredient-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .scroll-page {
        padding: 80px 15px 20px;
    }
    
    .scroll-page h1 {
        font-size: 28px;
    }
    
    .scroll-page h2 {
        font-size: 20px;
    }
    
    .scroll-page p {
        font-size: 16px;
    }
    
    .icon-box {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .craft-feature {
        gap: 15px;
    }
    
    .craft-item {
        max-width: 140px;
        padding: 15px;
    }
    
    .craft-item h3 {
        font-size: 16px;
    }
    
    .craft-item p {
        font-size: 12px;
    }
    
    .scene-grid {
        gap: 20px;
    }
    
    .scene-item {
        max-width: 80px;
    }
    
    .scene-icon {
        font-size: 28px;
    }
    
    .scene-item p {
        font-size: 14px;
    }
    
    .ingredient-list {
        max-width: 300px;
    }
    
    .ingredient-item {
        padding: 12px;
        margin-bottom: 15px;
    }
    
    .ingredient-icon {
        font-size: 24px;
        margin-right: 15px;
    }
    
    .ingredient-text h3 {
        font-size: 16px;
    }
    
    .ingredient-text p {
        font-size: 12px;
    }
}

.craft-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.craft-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-main);
}

.craft-item p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* 哲学描述 */
.philosophy-desc {
    font-size: 18px;
    color: var(--text-main);
    margin: 20px 0;
    max-width: 500px;
}

.product-desc {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 400px;
}

/* 公司简介页面 */
.hero-company {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 20px 60px;
    background: var(--bg-color);
    position: relative;
}

.hero-company::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C8A97E' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.company-header {
    position: relative;
    z-index: 1;
}

.company-title {
    font-size: 36px;
    font-weight: bold;
    color: var(--text-main);
    margin-bottom: 20px;
    letter-spacing: 4px;
}

.company-slogan {
    font-size: 18px;
    color: var(--text-accent);
    letter-spacing: 6px;
}

.company-section {
    padding: 80px 20px;
    background: var(--bg-color);
}

.company-section.values-section {
    background: linear-gradient(135deg, #f5f3ed 0%, var(--bg-color) 100%);
}

.company-container {
    max-width: 1000px;
    margin: 0 auto;
}

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

.section-tag {
    display: inline-block;
    padding: 10px 30px;
    background: var(--text-accent);
    color: white;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 3px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(200, 169, 126, 0.3);
    position: relative;
    overflow: hidden;
}

.section-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
}

.section-tag::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
}

.section-title-company {
    font-size: 32px;
    font-weight: bold;
    color: var(--text-main);
    letter-spacing: 4px;
}

.company-intro {
    max-width: 800px;
    margin: 0 auto;
}

.intro-text {
    font-size: 16px;
    line-height: 2;
    color: var(--text-muted);
    margin-bottom: 30px;
    text-align: justify;
}

.highlight {
    color: var(--text-accent);
    font-weight: bold;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.value-card {
    background: var(--card-bg);
    padding: 40px 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--text-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon span {
    font-size: 32px;
    color: white;
    font-weight: bold;
}

.value-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-main);
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.value-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-muted);
}

.advantages-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    padding: 30px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    border-color: var(--text-accent);
    box-shadow: var(--shadow-light);
}

.advantage-number {
    font-size: 48px;
    font-weight: bold;
    color: var(--text-accent);
    opacity: 0.3;
    line-height: 1;
    min-width: 80px;
}

.advantage-content {
    flex: 1;
}

.advantage-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-main);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.advantage-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .hero-company {
        min-height: 40vh;
        padding: 100px 20px 40px;
    }
    
    .company-title {
        font-size: 24px;
    }
    
    .company-slogan {
        font-size: 14px;
    }
    
    .company-section {
        padding: 60px 20px;
    }
    
    .section-title-company {
        font-size: 24px;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .value-card {
        padding: 30px 20px;
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
    }
    
    .value-icon span {
        font-size: 24px;
    }
    
    .advantage-item {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
    }
    
    .advantage-number {
        font-size: 36px;
        min-width: auto;
    }
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 40px;
    text-align: left;
}

.contact-info-center {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

.contact-item-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-accent);
    font-size: 18px;
}

.contact-item-center .contact-icon {
    width: 24px;
    height: 24px;
    fill: var(--text-accent);
}

.recruit-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 页脚 */
.footer {
    margin-top: auto;
    padding: 10px;
    text-align: center;
    border-top: 1px solid var(--border-color);
    width: 100%;
    background: var(--bg-color);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 5px;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--text-accent);
}

.icp-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
}

.icp-link:hover {
    color: var(--text-accent);
}

.footer .copyright {
    margin-top: 8px;
    font-size: 11px !important;
    color: var(--text-muted);
    margin: 8px 0 0 !important;
    max-width: 100% !important;
}

.footer .icp-link {
    font-size: 12px !important;
    color: var(--text-muted);
}

/* 备案信息容器 */
.beian-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
    flex-wrap: wrap;
}

.beian-divider {
    color: var(--text-muted);
    font-size: 12px;
}

/* 公安备案链接 */
.ga-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
}

.ga-link:hover {
    color: var(--text-accent);
}

.ga-icon {
    width: 20px;
    height: 20px;
    vertical-align: middle;
}

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

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

@keyframes scrollDown {
    0%, 100% { transform: rotate(45deg) translateY(0); opacity: 1; }
    50% { transform: rotate(45deg) translateY(10px); opacity: 0.5; }
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 电脑端导航隐藏，显示手机端导航 */
    .navbar {
        display: none;
    }
    
    .mobile-nav {
        display: block;
    }
    
    /* 调整内容区域的padding */
    body {
        padding-bottom: 70px;
    }
    
    .hero {
        padding-top: 40px;
    }
    
    .section {
        padding: 60px 20px;
    }
    
    .section-page {
        padding: 40px 20px 100px;
    }

    .nav-links {
        gap: 20px;
    }

    .brand-name {
        font-size: 36px;
        letter-spacing: 4px;
    }

    .tagline {
        font-size: 18px;
        letter-spacing: 2px;
    }

    .soul-word {
        font-size: 20px;
        letter-spacing: 4px;
    }

    .soul-word::before,
    .soul-word::after {
        display: none;
    }

    .intro {
        font-size: 16px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product-card {
        padding: 40px 20px;
    }

    .section-title {
        font-size: 28px;
    }

    .footer-links {
        gap: 20px;
    }
    
    .footer {
        padding-bottom: 80px;
    }
    
    .beian-links {
        flex-direction: column;
        gap: 5px;
    }
    
    .beian-divider {
        display: none;
    }
}

@media (max-width: 480px) {
    .nav-container {
        flex-direction: column;
        gap: 10px;
    }

    .brand-name {
        font-size: 28px;
    }

    .cta-btn,
    .cta-btn-outline {
        padding: 12px 32px;
        font-size: 16px;
    }

    .section-page {
        padding: 40px 20px 100px;
    }
    
    .mobile-nav-item {
        padding: 5px 10px;
        font-size: 13px;
    }
    
    .mobile-nav-icon {
        font-size: 19px;
    }
}

/* 简圈页面样式 */
.circle-culture {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.culture-item {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.culture-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--text-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.culture-icon .icon-text {
    font-size: 32px;
    color: #fff;
    font-weight: bold;
}

.culture-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-main);
}

.culture-desc {
    color: var(--text-secondary);
    line-height: 1.6;
}

.circle-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.benefit-item {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--text-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon .icon-text {
    font-size: 24px;
    color: #fff;
    font-weight: bold;
}

.benefit-title {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-main);
}

.benefit-desc {
    color: var(--text-secondary);
    line-height: 1.5;
}

.join-process {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.process-item {
    text-align: center;
    position: relative;
}

.process-item .process-number {
    width: 50px;
    height: 50px;
    background: var(--text-accent);
    color: #000 !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    margin: 0 auto 20px;
}

.process-title {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--text-main);
}

.process-desc {
    color: var(--text-secondary);
    line-height: 1.5;
}

.contact-info {
    max-width: 600px;
    margin: 40px auto 0;
    text-align: center;
}

.contact-item {
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--text-main);
}