/* ========================================
   鲵后 GIANT QUEEN 官方网站样式表
   ======================================== */

/* CSS Variables */
:root {
    --primary-color: #0a5c36;
    --secondary-color: #f5f0e1;
    --accent-color: #c9a96e;
    --text-color: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --black: #000000;
    --transition: all 0.3s ease;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 50px rgba(0, 0, 0, 0.15);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--white);
}

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

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-color);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

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

.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Section */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
}

.section-header p {
    color: var(--text-light);
    max-width: 600px;
    margin: 20px auto 0;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    transition: padding 0.3s ease;
}

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

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

.logo img {
    height: 84px;
    width: auto;
}

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

.nav-links a {
    font-size: 0.95rem;
    color: var(--text-color);
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.nav-links li {
    display: inline-block;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
    z-index: 1;
}

.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-color);
    transform: scale(1.1);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* Hero Section - Carousel */
.hero {
    position: relative;
    overflow: hidden;
    background: #0a3d24;
    width: 100%;
    aspect-ratio: 1920 / 960;
    margin-top: 115px;
}

/* Slider */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    visibility: hidden;
}

.hero-slide.active {
    z-index: 2;
    visibility: visible;
}

/* Fallback gradient when no image loaded */
.hero-slide:nth-child(1) {
    background-color: #0a5c36;
}
.hero-slide:nth-child(2) {
    background-color: #0d7a47;
}
.hero-slide:nth-child(3) {
    background-color: #064d2c;
}
.hero-slide:nth-child(4) {
    background-color: #085a30;
}

/* Dark overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.05) 0%,
        rgba(0, 0, 0, 0.02) 40%,
        rgba(0, 0, 0, 0.05) 100%
    );
    z-index: 1;
}







/* Carousel dots */
.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.hero-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.hero-dots .dot.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1.2);
}

/* Carousel arrows */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.1rem;
    backdrop-filter: blur(4px);
}

.hero-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: var(--white);
}

.hero-prev {
    left: 30px;
}

.hero-next {
    right: 30px;
}

    50% { transform: translateX(-50%) translateY(8px); }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #b8954d;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(201, 169, 110, 0.4);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Features Section */
.features {
    background: var(--secondary-color);
}

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

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    text-align: center;
    border-radius: 20px;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), #0d7a47);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

/* 核心成分卡片 —— 圆形图标 + 标题居中 */
.feature-card-compact {
    text-align: center;
}

.feature-card h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

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

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.product-image {
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    position: relative;
    overflow: hidden;
}

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.product-card:hover .product-image::before {
    left: 100%;
}

.product-info {
    padding: 30px;
}

.product-info h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.product-price {
    font-size: 1.25rem;
    color: var(--accent-color);
    font-weight: 700;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    height: 500px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.about-content h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.tech-list {
    margin: 30px 0;
}

.tech-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.tech-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.tech-item h5 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.tech-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* Cooperation Section */
.cooperation {
    background: var(--secondary-color);
}

.cooperation-models {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.model-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.model-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.model-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), #0d7a47);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
}

.model-card h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.model-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Process Section */
.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 60px;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: var(--accent-color);
}

.process-step {
    text-align: center;
    position: relative;
    flex: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.process-step h5 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.process-step p {
    color: var(--text-light);
    font-size: 0.9rem;
    max-width: 150px;
    margin: 0 auto;
}

/* Articles Section */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.article-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.article-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.article-content {
    padding: 25px;
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.article-content h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    transition: var(--transition);
}

.article-card:hover h4 {
    color: var(--accent-color);
}

.article-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.read-more {
    color: var(--accent-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    gap: 10px;
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
}

.contact-info {
    padding: 40px;
    background: var(--primary-color);
    border-radius: 20px;
    color: var(--white);
}

.contact-info h3 {
    color: var(--white);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item h5 {
    color: var(--accent-color);
    margin-bottom: 5px;
}

.contact-item p {
    opacity: 0.9;
    margin: 0;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e8e8e8;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-brand .logo-text {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand p {
    opacity: 0.8;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.footer-brand-rows {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
}

.footer-brand-row {
    display: contents;
}

.footer-brand-row > * {
    opacity: 0.8;
    font-size: 0.95rem;
    padding: 6px 0;
}

.footer-brand-spacer {
    visibility: hidden;
    height: 19px;
    padding: 6px 0;
    overflow: hidden;
}

.footer h5 {
    color: var(--accent-color);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), #0d7a47);
    padding: 180px 0 100px;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    color: var(--white);
    margin-bottom: 15px;
}

.page-header p {
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

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

.team-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3rem;
}

.team-card h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.team-card .position {
    color: var(--accent-color);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.team-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Products Page */
.products-page-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    align-items: center;
    margin-bottom: 100px;
}

.products-page-grid:nth-child(even) {
    direction: rtl;
}

.products-page-grid:nth-child(even) > * {
    direction: ltr;
}

.products-page-image {
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.products-page-content h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.products-page-content p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 25px 0;
}

.product-feature-tag {
    background: var(--secondary-color);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        margin-top: 100px;
    }
    
    .hero-arrow {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .hero-prev { left: 15px; }
    .hero-next { right: 15px; }
    
    .logo img {
        height: 70px;
    }
    
    .nav-links a {
        font-size: 0.9rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: var(--shadow);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .features-grid,
    .products-grid,
    .cooperation-models,
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        height: 300px;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 40px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    
    
    .products-page-grid,
    .products-page-grid:nth-child(even) {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    
    .products-page-image {
        height: 250px;
    }
    
    .container-fluid {
        padding: 0 20px;
    }
}

/* Additional Utility Classes */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-20 {
    margin-top: 20px;
}

.mt-40 {
    margin-top: 40px;
}

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

/* Hero loading animation removed - pure carousel */

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #d0d0d0;
    color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    border: none;
    font-size: 1.2rem;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: #b0b0b0;
    transform: translateY(-5px);
}

/* ==================== 合作加盟页样式 ==================== */

/* 加盟会议照片墙 */
.conference-gallery {
    max-width: 1100px;
    margin: 0 auto;
}

.conference-gallery .gallery-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.conference-gallery .gallery-item {
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

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

.conference-gallery .gallery-item:hover img {
    transform: scale(1.05);
}

/* 四大加盟赋能卡片 */
.empowerment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.empowerment-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.empowerment-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.empowerment-header {
    background: linear-gradient(135deg, var(--primary-color), #0d7a47);
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.empowerment-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1;
}

.empowerment-icon {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-left: auto;
}

.empowerment-body {
    padding: 25px 30px 30px;
    flex: 1;
}

.empowerment-body h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.empowerment-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.empowerment-tags span {
    background: var(--secondary-color);
    color: var(--primary-color);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.empowerment-body p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 10px;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .empowerment-grid {
        grid-template-columns: 1fr;
    }
    .conference-gallery .gallery-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .conference-gallery .gallery-row {
        grid-template-columns: 1fr;
    }
    .empowerment-header {
        padding: 20px;
    }
    .empowerment-number {
        font-size: 2rem;
    }
    .empowerment-body {
        padding: 20px;
    }
}

/* ========== 产品中心页面样式 ========== */

/* 产品首屏 */
.product-hero {
    background: var(--secondary-color);
    padding: 220px 0 120px;
}
.product-hero > .container {
    width: 100%;
}
.product-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.product-hero-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.product-badge {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.product-hero-text h1 {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 2.4rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    line-height: 1.3;
}
.product-hero-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 24px;
}
.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}
.product-tags .tag {
    background: rgba(10,92,54,0.08);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 500;
}
.product-specs {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.spec-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.spec-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
.spec-item h4 {
    font-size: 0.95rem;
    color: var(--primary-color);
    margin-bottom: 2px;
}
.spec-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* 三大功效 */
.benefits-section {
    background: #fff;
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.benefit-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--secondary-color);
    border-radius: 16px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(10,92,54,0.1);
}
.benefit-number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(10,92,54,0.06);
    line-height: 1;
}
.benefit-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 20px;
}
.benefit-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}
.benefit-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* 三大核心成分 */
.ingredients-section {
    background: #fff;
    padding: 60px 0;
}
.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.ingredient-card {
    background: var(--secondary-color);
    border-radius: 16px;
    padding: 36px 28px;
    position: relative;
    border-left: 4px solid var(--accent-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.ingredient-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(10,92,54,0.08);
}
.ingredient-number {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent-color);
    opacity: 0.35;
    line-height: 1;
    display: block;
    margin-bottom: 8px;
}
.ingredient-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    line-height: 1.4;
}
.ingredient-card h3 small {
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-light);
    display: block;
    margin-top: 2px;
}
.ingredient-tag {
    font-size: 0.82rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.ingredient-card > p {
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}
.ingredient-list {
    list-style: none;
    padding: 0;
    margin: 0 0 12px 0;
}
.ingredient-list li {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
    padding-left: 16px;
    position: relative;
    margin-bottom: 4px;
}
.ingredient-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}
.ingredient-source {
    font-size: 0.82rem;
    color: #6b7c6e;
    line-height: 1.7;
    padding-top: 14px;
    border-top: 1px solid rgba(201,169,110,0.25);
}
.ingredient-source h4 {
    font-size: 0.88rem;
    color: var(--primary-color);
    margin-bottom: 6px;
}
.ingredient-source p {
    margin-bottom: 0;
}

/* 八大腺体 */
.glands-section {
    background: var(--secondary-color);
    padding: 50px 0;
}
.hormone-intro {
    text-align: center;
    padding: 20px 20px 25px;
    max-width: 760px;
    margin: 0 auto 40px;
}
.hormone-intro h2 {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 2.2rem;
    color: var(--primary-color);
    line-height: 1.5;
    margin-bottom: 16px;
}
.highlight-bracket {
    color: var(--accent-color);
    font-weight: 700;
}
.hormone-subtitle {
    white-space: nowrap;
    margin-bottom: 10px;
}
.hormone-intro p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 10px;
}
.hormone-intro p:last-child {
    margin-bottom: 0;
}
.gland-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.gland-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gland-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.12);
}
.gland-card img {
    width: 100%;
    height: auto;
    display: block;
}
.gland-overlay {
    padding: 24px;
}
.gland-number {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: rgba(10,92,54,0.12);
    line-height: 1;
    display: block;
    margin-bottom: 2px;
}
.gland-overlay h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 6px;
}
.gland-headline {
    font-size: 0.95rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.gland-overlay p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* 科研背书 */
.research-section {
    background: #fff;
}
.research-section .section-header h2 {
    color: var(--primary-color);
}
.research-section .section-header p {
    color: var(--text-light);
}
.research-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.research-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--secondary-color);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.research-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(10,92,54,0.08);
}
.research-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin: 0 auto 16px;
}
.research-item h4 {
    color: var(--primary-color);
    font-size: 1.05rem;
    margin-bottom: 10px;
}
.research-item p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* 产品中心页面 - 移动端适配 */
@media (max-width: 992px) {
    .product-hero {
        padding: 80px 0 60px;
        min-height: auto;
    }
    .product-hero-inner {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .product-hero-text h1 {
        font-size: 2rem;
    }
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .ingredients-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .glands-section {
        padding: 40px 0;
    }
    .hormone-intro h2 {
        font-size: 1.5rem;
    }
    .gland-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .gland-card img {
        height: auto;
    }
    .research-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}
@media (max-width: 576px) {
    .product-hero-text h1 {
        font-size: 1.6rem;
    }
    .gland-number {
        font-size: 1.8rem;
    }
    .gland-overlay h3 {
        font-size: 1.1rem;
    }
    .gland-card img {
        height: auto;
    }
    .hormone-intro {
        padding: 12px 8px 16px;
    }
    .research-grid {
        grid-template-columns: 1fr;
    }
}
/* Footer brand description paragraphs */
.footer-desc {
    opacity: 0.8;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 12px;
    color: var(--white);
}

.footer-desc.footer-desc-1 {
    margin-top: 0;
}

.footer-desc.footer-desc-2 {
    margin-bottom: 0;
}

/* Contact Hero Section */
.contact-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-hero-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.contact-hero-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.contact-hero-text .product-badge {
    display: inline-block;
    background: rgba(10,92,54,0.08);
    color: var(--primary-color);
    font-size: 0.85rem;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.contact-hero-text h1 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    font-family: Georgia, 'Times New Roman', serif;
}

.contact-hero-desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.contact-specs {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-specs .spec-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-specs .spec-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-specs .spec-icon i {
    color: white;
    font-size: 1.1rem;
}

.contact-specs .spec-item h4 {
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-bottom: 4px;
    font-weight: 600;
}

.contact-specs .spec-item p {
    color: var(--text-color);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.5;
}


.contact-specs .phone-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}
.contact-info-line {
    font-size: 1.3rem;
    line-height: 2;
    color: var(--text-color);
    margin-bottom: 10px;
}

.contact-info-line strong {
    color: var(--primary-color);
    font-weight: 600;
}

.contact-info-line .phone-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .contact-hero-inner {
        grid-template-columns: 1fr;
    }
    .contact-hero-image {
        max-height: 300px;
    }
}

/* Footer nav sub-columns */
.footer-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-left: 20px;
}

.footer-nav h5 {
    margin-bottom: 25px;
}

.footer-nav-columns {
    display: grid;
    grid-template-columns: auto auto;
    gap: 0 60px;
    justify-content: center;
}

.footer-nav-columns .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-columns .footer-links li {
    margin-bottom: 12px;
}

.footer-contact-col .footer-links li {
    white-space: nowrap;
}

.footer-qr-col {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.footer-qr-col .qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qr-label {
    margin-top: 10px;
    color: var(--white);
    opacity: 0.8;
    font-size: 0.9rem;
    text-align: center;
    white-space: nowrap;
}

.footer-qr-img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    background: #fff;
    padding: 6px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .footer-nav-columns {
        grid-template-columns: 1fr;
        gap: 0;
    }
}