/* 品牌专属字体和色彩系统 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
    --primary-red: #c41e3a;
    --ganoderma-brown: #8b4513;
    --mountain-green: #2d5016;
    --earth-yellow: #d4a574;
    --bamboo-green: #6b8e23;
    --ink-black: #1a1a1a;
    --paper-white: #faf8f3;
    --warm-gray: #e8dcc6;

    --font-serif: 'Noto Serif SC', serif;
    --font-sans: 'Noto Sans SC', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--ink-black);
    background: var(--paper-white);
    line-height: 1.8;
    overflow-x: hidden;
    padding-top: 0;  /* 初始为0，页面加载后调整 */
}

/* 品牌故事开场 */
.brand-intro {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #faf8f3 0%, #e8dcc6 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: all 1s ease;
}

.brand-intro.hidden {
    opacity: 0;
    visibility: hidden;
    transform: scale(0.9);
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    padding: 0 40px;
}

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

.intro-logo {
    margin-bottom: 30px;
}

.intro-logo-img {
    max-width: 120px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
    transition: transform 0.3s ease;
}

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

/* 移动端品牌介绍优化 */
@media (max-width: 768px) {
    .intro-logo-img {
        max-width: 80px;
    }

    .intro-skip {
        bottom: 60px;  /* 移动端更靠上 */
        font-size: 14px;
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .intro-logo-img {
        max-width: 60px;
    }

    .intro-skip {
        bottom: 50px;  /* 小屏幕更靠上 */
        font-size: 13px;
        padding: 8px 16px;
    }
}

.brand-title {
    font-family: var(--font-serif);
    font-size: 64px;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 20px;
    position: relative;
    letter-spacing: 1px;
}

.brand-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 80px;
    height: 3px;
    background: var(--primary-red);
}

.brand-subtitle {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--ganoderma-brown);
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.intro-quote {
    position: relative;
    font-family: var(--font-serif);
    font-size: 18px;
    line-height: 2;
    color: var(--mountain-green);
    padding: 0 20px;
}

.intro-quote span {
    font-size: 48px;
    color: var(--primary-red);
    opacity: 0.8;
}

/* 灵芝插画动画 */
.ganoderma-illustration {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ganoderma-cap {
    width: 200px;
    height: 100px;
    background: radial-gradient(ellipse at center, #8b4513, #a0522d);
    border-radius: 50% / 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -80%);
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.3);
    animation: floatGanoderma 4s ease-in-out infinite;
}

.ganoderma-stem {
    width: 20px;
    height: 120px;
    background: linear-gradient(to bottom, #8b4513, #a0522d);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 0%);
    border-radius: 10px;
}

@keyframes floatGanoderma {
    0%, 100% { transform: translate(-50%, -80%) rotate(-2deg); }
    50% { transform: translate(-50%, -80%) rotate(2deg); }
}

/* 孢子粒子 */
.spore-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.spore {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(196, 30, 58, 0.6);
    border-radius: 50%;
    animation: floatSpore 8s infinite;
}

.spore:nth-child(1) { top: 30%; left: 20%; animation-delay: 0s; }
.spore:nth-child(2) { top: 50%; left: 80%; animation-delay: 2s; }
.spore:nth-child(3) { top: 70%; left: 30%; animation-delay: 4s; }
.spore:nth-child(4) { top: 40%; left: 70%; animation-delay: 6s; }
.spore:nth-child(5) { top: 60%; left: 40%; animation-delay: 1s; }

@keyframes floatSpore {
    0% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-200px) translateX(50px); opacity: 0; }
}

.intro-skip {
    position: absolute;
    bottom: 80px;  /* 向上调整20px */
    left: 50%;
    transform: translateX(-50%);  /* 水平居中 */
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--ganoderma-brown);
    cursor: pointer;
    padding: 12px 24px;
    border: 2px solid var(--ganoderma-brown);
    border-radius: 30px;
    transition: all 0.3s ease;
    background: transparent;
}

.intro-skip:hover {
    background: var(--ganoderma-brown);
    color: var(--paper-white);
}

/* 导航栏 */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(250, 248, 243, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Times New Roman', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-red);
    letter-spacing: 1px;
}

.logo-ganoderma {
    width: 40px;
    height: 40px;
    background-image: url('LOGO.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 50%;
    position: relative;
    overflow: hidden;
}

/* 使用真实logo图片，移除伪元素 */

/* Kinaro 品牌名称样式优化 */
.en-name {
    color: var(--primary-red);
    opacity: 0.85;
    margin-right: 8px;
    font-family: 'Times New Roman', serif;
    font-weight: 300;
    letter-spacing: 2px;
}

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

.nav-link {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--ink-black);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-red);
    transition: width 0.3s ease;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.language-switcher {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 4px;
    border: 1px solid rgba(196, 30, 58, 0.3);
}

.lang-btn {
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--ink-black);
    font-size: 14px;
    font-weight: 500;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
}

.lang-btn:hover {
    background: rgba(196, 30, 58, 0.1);
}

.lang-btn.active {
    background: var(--primary-red);
    color: white;
}

.lang-btn.switching {
    opacity: 0.7;
    pointer-events: none;
}

/* 语言切换时的加载状态 */
.language-switcher.loading .lang-btn {
    animation: langSwitchPulse 0.5s ease-in-out;
}

@keyframes langSwitchPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.search-toggle, .menu-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.search-toggle:hover, .menu-toggle:hover {
    background: var(--warm-gray);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--ink-black);
    transition: all 0.3s ease;
}

/* 搜索面板 */
.search-panel {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--paper-white);
    padding: 20px 40px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.search-panel.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-container input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: 2px solid var(--warm-gray);
    border-radius: 30px;
    font-family: var(--font-serif);
    font-size: 16px;
    background: var(--paper-white);
}

.search-close {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border: none;
    background: transparent;
    font-size: 20px;
    cursor: pointer;
    color: var(--ink-black);
}

/* 通用区块样式 */
section {
    padding: 100px 0;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    color: var(--ink-black);
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-red);
}

/* 品牌之旅 */
.journey-section {
    background: linear-gradient(135deg, #faf8f3 0%, #e8dcc6 50%, #faf8f3 100%);
}

.journey-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

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

.journey-intro {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-top: 30px;
}

/* 时间线 */
.journey-timeline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
    position: relative;
}

.journey-timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--warm-gray);
    z-index: 1;
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.timeline-year {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 20px;
    background: var(--paper-white);
    padding: 10px 20px;
    border-radius: 30px;
    border: 2px solid var(--primary-red);
    display: inline-block;
}

.timeline-content {
    background: var(--paper-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.timeline-content h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-bottom: 15px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--ink-black);
    line-height: 1.8;
}

.timeline-item.present .timeline-year {
    background: var(--primary-red);
    color: var(--paper-white);
}

/* 统计数据 */
.journey-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
}

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

.stat-number {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 10px;
}

.stat-label {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--ganoderma-brown);
}

/* 品牌理念 */
.philosophy-section {
    background: var(--paper-white);
}

.philosophy-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.philosophy-intro {
    text-align: center;
    margin-bottom: 80px;
}

.philosophy-quote {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--mountain-green);
    margin-top: 30px;
    font-style: italic;
}

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

.philosophy-card {
    background: var(--paper-white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid var(--warm-gray);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-red);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.philosophy-card h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--ganoderma-brown);
    margin-bottom: 20px;
}

.philosophy-card p {
    font-size: 16px;
    color: var(--ink-black);
    line-height: 1.8;
    position: relative;
    z-index: 2;
}

.card-pattern {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    background: var(--primary-red);
    opacity: 0.1;
    border-radius: 50%;
    transition: all 0.4s ease;
}

.philosophy-card:hover .card-pattern {
    top: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
}

/* 臻品系列 */
.products-section {
    background: linear-gradient(135deg, #faf8f3 0%, #f5f5f5 100%);
}

.products-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

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

.products-intro {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-top: 30px;
}

.products-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

/* 主产品展示 */
.product-main {
    background: var(--paper-white);
    border-radius: 20px;
    padding: 60px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--warm-gray);
}

.product-visual {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

/* 胶囊动画 */
.product-capsule {
    position: relative;
    animation: floatCapsule 3s ease-in-out infinite;
}

.capsule-body {
    width: 120px;
    height: 200px;
    background: linear-gradient(135deg, #8b4513, #a0522d);
    border-radius: 60px;
    position: relative;
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.3);
}

.capsule-top {
    width: 140px;
    height: 30px;
    background: #6b4423;
    border-radius: 70px / 15px;
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 5px 15px rgba(107, 68, 35, 0.3);
}

.product-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(196, 30, 58, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes floatCapsule {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-10px) rotate(2deg); }
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

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

.product-category {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary-red);
    color: var(--paper-white);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.product-name {
    font-family: var(--font-serif);
    font-size: 32px;
    color: var(--ganoderma-brown);
    margin-bottom: 20px;
}

.product-desc {
    font-size: 16px;
    color: var(--ink-black);
    line-height: 1.8;
    margin-bottom: 30px;
}

.product-features {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.feature {
    padding: 8px 16px;
    background: var(--warm-gray);
    color: var(--ganoderma-brown);
    border-radius: 15px;
    font-size: 14px;
    font-weight: 600;
}

.product-price {
    margin-bottom: 30px;
}

.current-price {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-red);
    margin-right: 15px;
}

.original-price {
    font-size: 20px;
    color: var(--text-light);
    text-decoration: line-through;
}

.product-btn {
    background: var(--primary-red);
    color: var(--paper-white);
    border: none;
    padding: 15px 40px;
    border-radius: 30px;
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(196, 30, 58, 0.3);
}

.product-btn:hover {
    background: var(--ganoderma-brown);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.4);
}

/* 产品列表 */
.products-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-item {
    background: var(--paper-white);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 2px solid var(--warm-gray);
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-red);
}

.item-visual {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--warm-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.item-drop {
    width: 30px;
    height: 40px;
    background: var(--primary-red);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    animation: dropFall 2s ease-in-out infinite;
}

.item-tealeaf {
    width: 35px;
    height: 25px;
    background: var(--bamboo-green);
    border-radius: 0 100% 0 100%;
    transform: rotate(45deg);
}

.item-tablet {
    width: 25px;
    height: 15px;
    background: var(--earth-yellow);
    border-radius: 3px;
    position: relative;
}

.item-tablet::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 15px;
    height: 5px;
    background: var(--earth-yellow);
    border-radius: 2px;
}

@keyframes dropFall {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

.item-info h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--ganoderma-brown);
    margin-bottom: 5px;
}

.item-info p {
    font-size: 14px;
    color: var(--ink-black);
}

/* 匠心工艺 */
.craftsmanship-section {
    background: var(--paper-white);
}

.craftsmanship-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.craftsmanship-intro {
    text-align: center;
    margin-bottom: 80px;
}

.craftsmanship-subtitle {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-top: 30px;
}

/* 工艺流程 */
.craftsmanship-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
    position: relative;
}

.flow-item {
    flex: 1;
    text-align: center;
    padding: 30px 20px;
    background: var(--paper-white);
    border-radius: 15px;
    border: 2px solid var(--warm-gray);
    transition: all 0.3s ease;
    z-index: 2;
    position: relative;
}

.flow-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-red);
}

.flow-number {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 15px;
    opacity: 0.3;
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.flow-icon {
    font-size: 36px;
    margin-bottom: 20px;
}

.flow-item h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-bottom: 15px;
}

.flow-item p {
    font-size: 14px;
    color: var(--ink-black);
    line-height: 1.6;
}

.flow-connector {
    flex: 0 0 40px;
    height: 2px;
    background: var(--warm-gray);
    position: relative;
}

.flow-connector::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--warm-gray);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

/* 工艺视觉动画 */
.craftsmanship-visual {
    display: flex;
    justify-content: center;
    padding: 40px 0;
}

.process-animation {
    width: 300px;
    height: 300px;
    position: relative;
}

.ganoderma-lifecycle {
    width: 100%;
    height: 100%;
    border: 3px solid var(--warm-gray);
    border-radius: 50%;
    position: relative;
    animation: rotateLifecycle 20s linear infinite;
}

.ganoderma-lifecycle::before,
.ganoderma-lifecycle::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--primary-red);
    border-radius: 50%;
    opacity: 0.8;
}

.ganoderma-lifecycle::before {
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
}

.ganoderma-lifecycle::after {
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
}

@keyframes rotateLifecycle {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 灵芝故事 */
.story-section {
    background: linear-gradient(135deg, #faf8f3 0%, #e8dcc6 100%);
    padding: 100px 0;
}

/* 品牌故事内容优化 */
.chapter p {
    line-height: 1.8;
    margin-bottom: 1.2rem;
}

/* 为品牌故事添加更好的间距 */
.story-text .chapter {
    margin-bottom: 3rem;
}

/* 优化古代书籍显示 */
.ancient-book .book-page {
    background: linear-gradient(135deg, #f9f6f0 0%, #f0e6d2 100%);
    border: 2px solid #d4a574;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.page-content h4 {
    font-family: var(--font-serif);
    color: var(--primary-red);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.page-content p {
    font-family: var(--font-serif);
    color: var(--ink-black);
    line-height: 1.6;
}

/* 确保所有br标签正确显示 */
br {
    display: block;
    margin: 0.3em 0;
    content: "";
}

/* 特定元素的br样式调整 */
.footer-brand-text br {
    margin: 0.4em 0;
}

.intro-quote-text br {
    margin: 0.5em 0;
}

.flow-description br {
    margin: 0.4em 0;
}

/* 品牌使命书特殊样式 */
.page-content[data-content="mission"] p {
    white-space: pre-line;
    line-height: 1.8;
}

/* 页脚品牌文本样式 */
.footer-brand-text {
    font-family: var(--font-serif);
    font-size: 16px;
    line-height: 1.6;
}

/* 品牌介绍引文样式 */
.intro-quote-text {
    font-family: var(--font-serif);
    font-size: 18px;
    line-height: 1.8;
}

.story-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

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

.story-intro {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-top: 30px;
}

.story-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.story-text {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.chapter {
    background: var(--paper-white);
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid var(--primary-red);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.chapter h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--ganoderma-brown);
    margin-bottom: 15px;
}

.chapter p {
    font-size: 16px;
    color: var(--ink-black);
    line-height: 1.8;
}

/* 古书视觉 */
.story-visual {
    display: flex;
    justify-content: center;
}

.ancient-book {
    width: 300px;
    height: 400px;
    background: var(--paper-white);
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    position: relative;
    border: 2px solid var(--warm-gray);
    transform: rotate(-5deg);
    transition: transform 0.3s ease;
}

.ancient-book:hover {
    transform: rotate(0deg);
}

.book-page {
    padding: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.page-content h4 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--primary-red);
    margin-bottom: 20px;
    text-align: center;
}

.page-content p {
    font-family: var(--font-serif);
    font-size: 14px;
    color: var(--ink-black);
    line-height: 2;
    text-align: center;
}

.book-decoration {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-red);
    border-radius: 50%;
    opacity: 0.3;
}

/* 寻芝问路 */
.contact-section {
    background: var(--paper-white);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

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

.contact-intro {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-top: 30px;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: var(--paper-white);
    border-radius: 15px;
    border: 2px solid var(--warm-gray);
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-red);
}

.info-icon {
    font-size: 24px;
    margin-top: 5px;
}

.info-details h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--ganoderma-brown);
    margin-bottom: 10px;
}

.info-details p {
    font-size: 16px;
    color: var(--ink-black);
    margin-bottom: 5px;
    font-weight: 600;
}

.info-details span {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}

/* 联系表单 */
.contact-form {
    background: var(--paper-white);
    padding: 40px;
    border-radius: 15px;
    border: 2px solid var(--warm-gray);
}

.form-group {
    margin-bottom: 25px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--warm-gray);
    border-radius: 10px;
    font-family: var(--font-sans);
    font-size: 16px;
    background: var(--paper-white);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary-red);
    color: var(--paper-white);
    border: none;
    border-radius: 10px;
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background: var(--ganoderma-brown);
    transform: translateY(-2px);
}

.btn-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* 页脚 */
.main-footer {
    background: var(--ink-black);
    color: var(--paper-white);
    padding: 60px 0 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo-container {
    margin-bottom: 20px;
    text-align: center;
}

.footer-logo {
    max-width: 80px;
    height: auto;
    opacity: 0.8;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

.footer-brand .brand-logo {
    font-size: 24px;
    margin-bottom: 15px;
    font-family: 'Times New Roman', serif;
    letter-spacing: 1px;
}

.footer-brand p {
    font-family: var(--font-serif);
    font-size: 16px;
    line-height: 1.8;
    color: rgba(250, 248, 243, 0.8);
}

.footer-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.footer-item h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--primary-red);
    margin-bottom: 10px;
}

.footer-item p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(250, 248, 243, 0.9);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(250, 248, 243, 0.2);
    color: rgba(250, 248, 243, 0.6);
    font-size: 14px;
}

/* 浮动灵芝 */
.floating-ganoderma {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mini-ganoderma {
    width: 60px;
    height: 60px;
    background: var(--primary-red);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 10px 30px rgba(196, 30, 58, 0.4);
    animation: floatMiniGanoderma 3s ease-in-out infinite;
}

.mini-ganoderma::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 45px;
    height: 22px;
    background: var(--paper-white);
    border-radius: 50%;
}

@keyframes floatMiniGanoderma {
    0%, 100% { transform: translateY(0) rotate(-3deg); }
    50% { transform: translateY(-10px) rotate(3deg); }
}

.chat-bubble {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: var(--ink-black);
    color: var(--paper-white);
    padding: 12px 20px;
    border-radius: 20px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
}

.chat-bubble::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--ink-black);
}

.floating-ganoderma:hover .chat-bubble {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

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

    .products-showcase {
        grid-template-columns: 1fr;
    }

    .story-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 70px;  /* 对应移动端导航栏高度 */
        left: 0;
        width: 100%;
        background: var(--paper-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        z-index: 1000;  /* 确保在内容之上 */
    }

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

    .menu-toggle {
        display: flex;
    }

    .brand-title {
        font-size: 42px;
    }

  .brand-logo {
        font-size: 18px;
    }

    .language-switcher {
        transform: scale(0.9);
    }

    .lang-btn {
        padding: 5px 10px;
        font-size: 12px;
    }

    .section-title {
        font-size: 36px;
    }

    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        padding: 0 30px;
    }

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

    .brand-subtitle {
        font-size: 20px;
    }

    .intro-quote {
        font-size: 16px;
    }

    .intro-quote-text {
        font-size: 16px;
        line-height: 1.6;
    }

    .products-showcase {
        grid-template-columns: 1fr;
    }

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

    .products-list {
        flex-direction: column;
        gap: 20px;
    }

    .product-item {
        flex-direction: row;
        align-items: center;
    }

    .philosophy-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .journey-stats {
        flex-direction: column;
        gap: 40px;
    }

    .craftsmanship-flow {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .flow-connector {
        display: none;
    }

    .contact-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-container {
        flex-direction: column;
        gap: 40px;
    }

    .footer-info {
        flex-direction: column;
        gap: 30px;
    }

    .journey-timeline {
        flex-direction: column;
        gap: 40px;
    }

    .journey-timeline::before {
        width: 2px;
        height: 100%;
        top: 0;
        left: 50%;
        right: auto;
    }

    .philosophy-grid {
        grid-template-columns: 1fr;
    }

    .journey-stats {
        flex-direction: column;
        gap: 40px;
    }

    .craftsmanship-flow {
        flex-direction: column;
        gap: 30px;
    }

    .flow-connector {
        display: none;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .intro-content,
    .nav-container,
    .journey-container,
    .philosophy-container,
    .products-container,
    .craftsmanship-container,
    .story-container,
    .contact-container {
        padding: 0 20px;
    }

    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .brand-title {
        font-size: 36px;
    }

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

    .journey-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 36px;
    }

    .product-main {
        padding: 30px;
    }

    .current-price {
        font-size: 28px;
    }

    .footer-brand p {
        font-size: 14px;
    }

    .intro-content {
        padding: 0 20px;
    }

    .brand-subtitle {
        font-size: 18px;
    }

    .intro-quote-text {
        font-size: 14px;
        line-height: 1.5;
    }

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

    .product-features {
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }

    .feature {
        font-size: 12px;
        padding: 4px 8px;
    }

    .product-btn {
        width: 100%;
        max-width: 200px;
    }

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

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

    .flow-number {
        margin: 0 auto 15px;
    }

    .chapter {
        margin-bottom: 2rem;
    }

    .chapter h3 {
        font-size: 20px;
    }

    .chapter p {
        font-size: 16px;
        line-height: 1.6;
    }

    .contact-form {
        width: 100%;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .submit-btn {
        width: 100%;
    }

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

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

    .footer-item {
        margin-bottom: 30px;
    }

    .language-switcher {
        transform: scale(0.8);
    }

    /* 通用移动端优化 */
    .nav-brand {
        font-size: 16px;
    }

    .logo-ganoderma {
        width: 35px;
        height: 35px;
    }

    .main-nav {
        height: 70px;  /* 移动端导航栏稍小一些 */
    }

    body.loaded {
        padding-top: 70px;  /* 对应移动端导航栏高度 */
    }

    .nav-container {
        padding: 0 15px;
    }

    /* 间距优化 */
    section {
        padding: 50px 0;
    }

    /* 第一个section需要更多上边距，避免紧贴导航栏 */
    .journey-section {
        padding-top: 30px;
    }

    .journey-container,
    .philosophy-container,
    .products-container,
    .craftsmanship-container,
    .story-container,
    .contact-container {
        padding: 0 15px;
    }

    /* 文字大小调整 */
    .timeline-content h3 {
        font-size: 18px;
    }

    .timeline-content p {
        font-size: 14px;
    }

    .philosophy-card h3 {
        font-size: 18px;
    }

    .philosophy-card p {
        font-size: 14px;
    }

    .flow-item h3 {
        font-size: 16px;
    }

    .flow-item p {
        font-size: 14px;
    }

    .info-details h3 {
        font-size: 16px;
    }

    .info-details p,
    .info-details span {
        font-size: 14px;
    }

    /* 移动端开场页面优化 */
    .brand-intro {
        padding: 20px;
    }

    .intro-content {
        padding: 0 20px;
        gap: 30px;
    }

    /* 优化移动端触摸体验 */
    .nav-link {
        padding: 15px 0;
        font-size: 18px;
    }

    .nav-menu {
        padding: 20px;
    }

    /* 移动端按钮优化 */
    .product-btn,
    .submit-btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    /* 移动端浮动聊天气泡调整 */
    .floating-ganoderma {
        bottom: 20px;
        right: 20px;
    }
}

/* 页面加载动画 */
body.loaded .brand-intro {
    pointer-events: none;
}

/* 页面加载后的主体样式 */
body.loaded {
    padding-top: 80px;  /* 导航栏高度 */
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 为锚点目标添加偏移，避免被导航栏遮挡 */
section[id] {
    scroll-margin-top: 70px;  /* 移动端导航栏高度 */
}

/* 桌面端的锚点偏移 */
@media (min-width: 769px) {
    section[id] {
        scroll-margin-top: 80px;  /* 桌面端导航栏高度 */
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--paper-white);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-red);
}