/* ===== 基础样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #8B4513;
    --secondary-color: #D4A574;
    --accent-color: #F5DEB3;
    --dark-color: #2C1810;
    --light-color: #FFF8F0;
    --text-color: #333;
    --text-light: #666;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
    padding: 15px 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-text {
    font-size: 28px;
    font-weight: bold;
    color: var(--light-color);
    letter-spacing: 4px;
}

.logo-sub {
    font-size: 12px;
    color: var(--secondary-color);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--light-color);
    text-decoration: none;
    font-size: 16px;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--light-color);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 3px;
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--light-color);
    border: 2px solid var(--light-color);
}

.btn-secondary:hover {
    background: var(--light-color);
    color: var(--dark-color);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    width: 100%;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

/* ===== 首页横幅 ===== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #1a0f0a 0%, #2C1810 50%, #8B4513 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(212, 165, 116, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    color: var(--light-color);
}

.hero-title {
    font-size: 72px;
    font-weight: bold;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #F5DEB3 0%, #D4A574 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--secondary-color);
    letter-spacing: 8px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 18px;
    line-height: 2;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.8);
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1s ease 0.6s both;
}

/* 陶坛动画 */
.hero-wine {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1.5s ease;
}

.wine-jar {
    position: relative;
    width: 340px;
    height: 420px;
    animation: jarFloat 4s ease-in-out infinite;
}

.jar-body {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 340px;
    background: radial-gradient(ellipse at 30% 30%, #CD853F 0%, #A0522D 30%, #8B4513 60%, #654321 100%);
    border-radius: 50% 50% 45% 45% / 20% 20% 80% 80%;
    box-shadow: 
        inset -30px -30px 80px rgba(0,0,0,0.5),
        inset 30px 30px 60px rgba(255,255,255,0.15),
        0 25px 60px rgba(0,0,0,0.5),
        0 0 120px rgba(212, 165, 116, 0.4);
}

.jar-body::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 20px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    border-radius: 50%;
}

.jar-mouth {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 100px;
    background: radial-gradient(ellipse at 30% 30%, #8B4513 0%, #654321 50%, #3E2723 100%);
    border-radius: 50% 50% 40% 40% / 50% 50% 50% 50%;
    box-shadow: 
        inset 0 -25px 50px rgba(0,0,0,0.5),
        0 8px 20px rgba(0,0,0,0.4);
}

.jar-mouth::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 15px;
    background: radial-gradient(ellipse, rgba(0,0,0,0.6), transparent);
    border-radius: 50%;
}

.jar-label {
    position: absolute;
    top: 185px;
    left: 50%;
    transform: translateX(-50%);
    width: 170px;
    height: 170px;
    background: radial-gradient(circle at 30% 30%, #FFF8F0 0%, #F5DEB3 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #8B4513;
    font-size: 34px;
    font-weight: bold;
    box-shadow: 
        0 8px 25px rgba(0,0,0,0.4),
        inset 0 8px 20px rgba(255,255,255,0.6),
        inset -8px -8px 20px rgba(139, 69, 19, 0.1);
    border: 6px solid #D4A574;
    text-align: center;
    padding: 20px;
    animation: labelGlow 3s ease-in-out infinite alternate;
}

.jar-label::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 30px;
    height: 30px;
    background: radial-gradient(circle, rgba(255,255,255,0.6), transparent);
    border-radius: 50%;
}

.jar-pattern {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 100px;
    border: 3px solid rgba(212, 165, 116, 0.7);
    border-radius: 12px;
    box-shadow: inset 0 0 20px rgba(212, 165, 116, 0.2);
}

.jar-pattern::before,
.jar-pattern::after {
    content: '';
    position: absolute;
    width: 3px;
    height: 100%;
    background: rgba(212, 165, 116, 0.7);
}

.jar-pattern::before {
    left: 50%;
}

.jar-pattern::after {
    height: 50%;
    top: 0;
    left: 25%;
}

/* 陶坛光效 */
.jar-shine {
    position: absolute;
    top: 100px;
    left: 85px;
    width: 70px;
    height: 170px;
    background: linear-gradient(180deg, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0) 100%);
    border-radius: 50%;
    animation: shineMove 4s ease-in-out infinite;
}

@keyframes jarFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes labelGlow {
    0% {
        box-shadow: 0 8px 25px rgba(0,0,0,0.4), inset 0 8px 20px rgba(255,255,255,0.6), inset -8px -8px 20px rgba(139, 69, 19, 0.1), 0 0 30px rgba(212, 165, 116, 0.4);
    }
    100% {
        box-shadow: 0 8px 25px rgba(0,0,0,0.4), inset 0 8px 20px rgba(255,255,255,0.6), inset -8px -8px 20px rgba(139, 69, 19, 0.1), 0 0 60px rgba(212, 165, 116, 0.7);
    }
}

@keyframes shineMove {
    0% {
        opacity: 0.35;
        transform: translateX(0);
    }
    50% {
        opacity: 0.6;
        transform: translateX(15px);
    }
    100% {
        opacity: 0.35;
        transform: translateX(0);
    }
}

.wine-drop,
.wine-drop-2 {
    display: none;
}

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

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

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

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 48px;
    text-align: center;
    margin-bottom: 20px;
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    margin: 20px auto;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 60px;
    letter-spacing: 4px;
}

/* ===== 历史文化区块 ===== */
.history-section {
    background: var(--light-color);
}

.history-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.history-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
    text-align: center;
}

.history-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(139, 69, 19, 0.2);
}

.history-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
}

.history-icon .icon {
    width: 100%;
    height: 100%;
    color: var(--primary-color);
}

.card-title {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.card-text {
    color: var(--text-light);
    line-height: 1.8;
}

.culture-quote {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
    padding: 50px;
    border-radius: var(--border-radius);
    text-align: center;
    color: white;
}

.quote-text {
    font-size: 28px;
    font-style: italic;
    margin-bottom: 15px;
}

.quote-author {
    font-size: 16px;
    opacity: 0.8;
}

.features-title {
    font-size: 28px;
    text-align: center;
    margin: 60px 0 40px;
    color: var(--dark-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(139, 69, 19, 0.2);
}

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

.feature-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== 产品系列区块 ===== */
.products-section {
    background: linear-gradient(135deg, var(--light-color) 0%, white 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.product-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(139, 69, 19, 0.2);
}

.product-image {
    height: 280px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #FFF8F0 0%, #F5DEB3 100%);
    padding: 40px;
}

.jar-illustration {
    width: 100px;
    height: 140px;
    position: relative;
}

.jar-illustration::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 100px;
    border-radius: 8px 8px 25px 25px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.jar-illustration::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 35px;
    border-radius: 4px;
}

.jar-gold::before {
    background: radial-gradient(ellipse at 30% 30%, #D4A574 0%, #A0522D 30%, #8B4513 60%, #654321 100%);
    box-shadow: inset -15px -15px 40px rgba(0,0,0,0.4),
                inset 15px 15px 30px rgba(255,255,255,0.1);
}

.jar-gold::after {
    background: radial-gradient(ellipse at 30% 30%, #A0522D 0%, #8B4513 50%, #654321 100%);
}

.jar-red::before {
    background: radial-gradient(ellipse at 30% 30%, #CD5C5C 0%, #B22222 30%, #8B0000 60%, #5A1A1A 100%);
    box-shadow: inset -15px -15px 40px rgba(0,0,0,0.4),
                inset 15px 15px 30px rgba(255,255,255,0.1);
}

.jar-red::after {
    background: radial-gradient(ellipse at 30% 30%, #B22222 0%, #8B0000 50%, #5A1A1A 100%);
}

.jar-blue::before {
    background: radial-gradient(ellipse at 30% 30%, #8B7355 0%, #6B4423 30%, #4A3520 60%, #2D1B0E 100%);
    box-shadow: inset -15px -15px 40px rgba(0,0,0,0.4),
                inset 15px 15px 30px rgba(255,255,255,0.1);
}

.jar-blue::after {
    background: radial-gradient(ellipse at 30% 30%, #6B4423 0%, #4A3520 50%, #2D1B0E 100%);
}

.jar-purple::before {
    background: radial-gradient(ellipse at 30% 30%, #DEB887 0%, #CD853F 30%, #A0522D 60%, #6B4423 100%);
    box-shadow: inset -15px -15px 40px rgba(0,0,0,0.4),
                inset 15px 15px 30px rgba(255,255,255,0.1);
}

.jar-purple::after {
    background: radial-gradient(ellipse at 30% 30%, #CD853F 0%, #A0522D 50%, #6B4423 100%);
}

.jar-dark::before {
    background: radial-gradient(ellipse at 30% 30%, #3E2723 0%, #5D4037 30%, #4E342E 60%, #3E2723 100%);
    box-shadow: inset -15px -15px 40px rgba(0,0,0,0.5),
                inset 15px 15px 30px rgba(255,255,255,0.08);
}

.jar-dark::after {
    background: radial-gradient(ellipse at 30% 30%, #5D4037 0%, #4E342E 50%, #3E2723 100%);
}

.jar-black::before {
    background: radial-gradient(ellipse at 30% 30%, #4A3728 0%, #3D2B1F 30%, #2A1F16 60%, #1A1410 100%);
    box-shadow: inset -15px -15px 40px rgba(0,0,0,0.6),
                inset 15px 15px 30px rgba(255,255,255,0.05);
}

.jar-black::after {
    background: radial-gradient(ellipse at 30% 30%, #3D2B1F 0%, #2A1F16 50%, #1A1410 100%);
}

.product-info {
    padding: 30px;
    text-align: center;
}

.product-name {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.product-desc {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 14px;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.detail-item {
    font-size: 13px;
    color: var(--text-light);
    background: #f5f5f5;
    padding: 5px 10px;
    border-radius: 4px;
}

.product-price {
    font-size: 20px;
    font-weight: bold;
    color: white;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 12px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(139, 69, 19, 0.3);
}

.product-price:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

/* ===== 酿造工艺区块 ===== */
.craft-section {
    background: white;
}

.craft-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.craft-step {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: var(--light-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.craft-step:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.15);
    transform: translateX(10px);
}

.step-number {
    font-size: 48px;
    font-weight: bold;
    color: var(--secondary-color);
    min-width: 80px;
    line-height: 1;
}

.step-title {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.step-desc {
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== 联系我们区块 ===== */
.contact-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
    color: white;
}

.contact-section .section-title,
.contact-section .section-subtitle {
    color: white;
}

.contact-section .section-title::after {
    background: var(--secondary-color);
}

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

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

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    color: var(--secondary-color);
}

.contact-item h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--secondary-color);
}

.contact-item p {
    color: rgba(255,255,255,0.8);
}

.contact-item p a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.contact-item p a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.contact-cta {
    background: rgba(255,255,255,0.1);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
}

.contact-cta h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.contact-cta p {
    margin-bottom: 30px;
    color: rgba(255,255,255,0.8);
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

/* ===== 页脚 ===== */
.footer {
    background: var(--dark-color);
    padding: 40px 20px;
    text-align: center;
    color: rgba(255,255,255,0.8);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo h3 {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-copyright {
    font-size: 14px;
    opacity: 0.6;
}

/* ===== 客服飘窗 ===== */
.service-float {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 10000;
}

.service-toggle {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    animation: servicePulse 2s ease-in-out infinite;
    border: 2px solid rgba(255,255,255,0.2);
}

.service-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.5);
    cursor: pointer;
}

.service-icon {
    font-size: 22px;
    animation: iconBounce 1s ease-in-out infinite;
}

.service-text {
    font-size: 15px;
    font-weight: bold;
}

.service-content {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: white;
    border-radius: 12px;
    padding: 18px;
    width: 280px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    display: none;
    animation: fadeInUp 0.3s ease;
    border: 2px solid var(--secondary-color);
}

.service-content.active {
    display: block;
}

.service-content::before {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 25px;
    width: 16px;
    height: 16px;
    background: white;
    border-right: 2px solid var(--secondary-color);
    border-bottom: 2px solid var(--secondary-color);
    transform: rotate(45deg);
}

.service-content h4 {
    color: var(--dark-color);
    margin: 0 0 15px 0;
    font-size: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-content h4::before {
    content: '📞';
    font-size: 18px;
}

.service-item {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--light-color);
    border-radius: 8px;
    border: 1px solid rgba(212, 165, 116, 0.3);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateX(-3px);
    box-shadow: 0 3px 10px rgba(139, 69, 19, 0.15);
    border-color: var(--primary-color);
}

.service-label {
    color: var(--text-light);
    font-size: 13px;
    min-width: 70px;
    font-weight: 500;
    flex-shrink: 0;
}

.service-value {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    word-break: break-all;
}

.service-value .qq-icon {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #12B7F5 0%, #0099FF 100%);
    border-radius: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    color: white;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(18, 183, 245, 0.3);
}

.service-value .phone-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.service-wechat {
    flex-direction: column;
    align-items: flex-start;
}

.service-wechat .service-label {
    margin-bottom: 8px;
}

.wechat-qrcode {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    border: 2px solid #07C160;
    box-shadow: 0 2px 10px rgba(7, 193, 96, 0.25);
    margin-top: 5px;
    transition: var(--transition);
    cursor: pointer;
}

.wechat-qrcode:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(7, 193, 96, 0.35);
}

.service-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    z-index: 10001;
    box-shadow: 0 2px 6px rgba(238, 90, 90, 0.4);
    flex-shrink: 0;
}

.service-close:hover {
    background: linear-gradient(135deg, #ee5a5a 0%, #dd4949 100%);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 3px 10px rgba(238, 90, 90, 0.6);
}

@keyframes servicePulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(139, 69, 19, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(139, 69, 19, 0.6);
    }
}

@keyframes iconBounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes phoneRing {
    0%, 100% {
        transform: rotate(0deg);
    }
    10% {
        transform: rotate(-8deg);
    }
    20% {
        transform: rotate(8deg);
    }
    30% {
        transform: rotate(-8deg);
    }
    40% {
        transform: rotate(8deg);
    }
    50% {
        transform: rotate(0deg);
    }
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-color);
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .history-content,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .craft-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-description {
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 24px;
        font-size: 14px;
    }
    
    .history-card,
    .contact-form {
        padding: 25px 20px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}