/* ============================================
   温州元德福健康产业有限公司 - 轻奢高端风样式表
   配色方案：深墨绿 #1B5E20 | 香槟金 #D4AF37 | 象牙白 #FFFFF0 | 浅灰 #F5F5F5
   ============================================ */

/* CSS变量定义 */
:root {
    --primary-color: #1B5E20;
    --primary-dark: #144116;
    --primary-light: #2E7D32;
    --secondary-color: #D4AF37;
    --secondary-light: #E8C547;
    --secondary-dark: #B8960F;
    --accent-color: #FFFFF0;
    --bg-color: #F5F5F5;
    --bg-light: #FAFAFA;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --border-color: #E0E0E0;
    --shadow-sm: 0 2px 8px rgba(27, 94, 32, 0.08);
    --shadow-md: 0 4px 16px rgba(27, 94, 32, 0.12);
    --shadow-lg: 0 8px 32px rgba(27, 94, 32, 0.16);
    --shadow-xl: 0 12px 48px rgba(27, 94, 32, 0.2);
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    --font-serif: 'Noto Serif SC', 'SimSun', serif;
    --font-sans: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
}

/* ========== 全局重置与基础样式 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-color);
}

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

.ydfwz_section-padding {
    padding: 80px 0;
}

/* 禁止右键/选择/复制 */
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* ========== 金色渐变装饰线 ========== */
.ydfwz_golden-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    margin: 15px auto;
    border-radius: 2px;
}

.ydfwz_golden-line-left {
    margin: 15px 0;
}

/* 标题样式 */
.ydfwz_section-title {
    text-align: center;
    margin-bottom: 50px;
}

.ydfwz_section-title h2 {
    font-size: 36px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.ydfwz_section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    border-radius: 2px;
}

.ydfwz_section-title p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-top: 15px;
    letter-spacing: 1px;
}

/* ========== 固定导航栏 ========== */
.ydfwz_header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    transition: var(--transition-base);
}

.ydfwz_header.scrolled {
    box-shadow: 0 4px 30px rgba(27, 94, 32, 0.12);
}

.ydfwz_nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.ydfwz_logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.ydfwz_logo img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.ydfwz_logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.ydfwz_logo-text .ydfwz_main-name {
    font-size: 20px;
    color: var(--primary-color);
}

.ydfwz_logo-text .ydfwz_sub-name {
    font-size: 12px;
    color: var(--secondary-color);
    font-weight: 600;
    letter-spacing: 2px;
}

.ydfwz_main-nav {
    display: flex;
    align-items: center;
    gap: 35px;
}

.ydfwz_main-nav a {
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
    padding: 8px 0;
    transition: var(--transition-base);
}

.ydfwz_main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    transition: transform 0.3s ease;
}

.ydfwz_main-nav a:hover {
    color: var(--primary-color);
}

.ydfwz_main-nav a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.ydfwz_main-nav a.ydfwz_active {
    color: var(--primary-color);
}

.ydfwz_main-nav a.ydfwz_active::after {
    transform: translateX(-50%) scaleX(1);
}

.ydfwz_header-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.ydfwz_hotline {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 600;
}

.ydfwz_hotline i {
    font-size: 18px;
    color: var(--secondary-color);
}

.ydfwz_consult-btn {
    padding: 10px 28px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: #fff;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.ydfwz_consult-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color));
}

/* PC端隐藏导航栏在线咨询按钮 */
@media (min-width: 769px) {
    .ydfwz_consult-btn {
        display: none !important;
    }
}

/* 汉堡菜单按钮 */
.ydfwz_hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    cursor: pointer;

    /* 核心保障：确保可点击 */
    position: relative;
    z-index: 9999;  /* 最高层级，避免被遮挡 */
    pointer-events: auto !important;

    /* 移动端优化 */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;  /* 禁用双击缩放 */
    user-select: none;
}

.ydfwz_hamburger span {
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-base);
    border-radius: 2px;
}

.ydfwz_hamburger.ydfwz_active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.ydfwz_hamburger.ydfwz_active span:nth-child(2) {
    opacity: 0;
}

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

/* ========== Banner轮播 ========== */
.ydfwz_banner-section {
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.ydfwz_banner-swiper {
    width: 100%;
    height: 600px;
}

.ydfwz_banner-slide {
    position: relative;
    width: 100%;
    height: 100%;
}

.ydfwz_banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ydfwz_banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.75), rgba(27, 94, 32, 0.45));
    display: flex;
    align-items: center;
    justify-content: center;
}

.ydfwz_banner-content {
    text-align: center;
    color: #fff;
    z-index: 10;
}

.ydfwz_banner-content h1 {
    font-size: 56px;
    color: #fff;
    margin-bottom: 20px;
    font-family: var(--font-serif);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s ease;
}

.ydfwz_banner-content p {
    font-size: 24px;
    color: var(--accent-color);
    margin-bottom: 35px;
    letter-spacing: 4px;
    animation: fadeInUp 1s ease 0.3s both;
}

.ydfwz_banner-btn {
    display: inline-block;
    padding: 16px 45px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    border-radius: 30px;
    transition: var(--transition-base);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.35);
    animation: fadeInUp 1s ease 0.6s both;
}

.ydfwz_banner-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.5);
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
    transition: var(--transition-base);
}

.swiper-pagination-bullet-active {
    background: var(--secondary-color);
    width: 30px;
    border-radius: 6px;
}

/* Banner分页器自定义样式 */
.ydfwz_banner-pagination {
    position: absolute;
    bottom: 35px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 15px;
}

.ydfwz_pagination-bullet {
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.25);
    opacity: 1;
    border-radius: 50%;
    margin: 0 !important;
    transition: var(--transition-base);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.ydfwz_pagination-bullet:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.2);
}

.ydfwz_pagination-bullet-active {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    width: 40px;
    border-radius: 8px;
    border-color: var(--secondary-color);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transform: scale(1.1);
}

/* Banner导航箭头 - 纯三角形样式 */
.ydfwz_banner-prev,
.ydfwz_banner-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 50;

    /* 自适应尺寸 + 大点击区域 */
    width: auto;
    height: auto;
    padding: 20px;

    /* 去除所有装饰 - 只保留三角形 */
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;

    /* 交互 */
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.ydfwz_banner-prev {
    left: 40px !important;
    right: auto !important;
}

.ydfwz_banner-next {
    right: 40px !important;
    left: auto !important;
}

.ydfwz_banner-prev:hover,
.ydfwz_banner-next:hover {
    transform: translateY(-50%) scale(1.15);  /* 略微增大放大倍数 */
    /* 添加轻微阴影增强层次感 */
    filter: drop-shadow(0 4px 12px rgba(212, 175, 55, 0.4));
}

/* 移除Swiper默认蓝色箭头 */
.ydfwz_banner-prev::after,
.ydfwz_banner-next::after {
    display: none !important;
}

/* 箭头三角形图标 - 使用CSS绘制 */
.ydfwz_banner-prev::before,
.ydfwz_banner-next::before {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    transition: var(--transition-base);
}

.ydfwz_banner-prev::before {
    border-width: 10px 16px 10px 0;
    border-color: transparent var(--secondary-color) transparent transparent;
    margin-left: 2px;
}

.ydfwz_banner-next::before {
    border-width: 10px 0 10px 16px;
    border-color: transparent transparent transparent var(--secondary-color);
    margin-right: 2px;
}

.ydfwz_banner-prev:hover::before {
    border-color: transparent #fff transparent transparent;
}

.ydfwz_banner-next:hover::before {
    border-color: transparent transparent transparent #fff;
}

/* ========== 品牌简介模块 ========== */
.ydfwz_brand-intro {
    background: #fff;
    padding: 90px 0;
}

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

.ydfwz_brand-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.ydfwz_brand-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.ydfwz_brand-image::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 14px;
    z-index: -1;
    opacity: 0;
    transition: var(--transition-base);
}

.ydfwz_brand-image:hover::before {
    opacity: 1;
}

.ydfwz_brand-info h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.ydfwz_brand-info .ydfwz_golden-line-left {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    margin: 15px 0 25px;
}

.ydfwz_brand-info p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 30px;
}

.ydfwz_brand-data {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 35px;
}

.ydfwz_data-item {
    text-align: center;
    padding: 25px 15px;
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.03), rgba(212, 175, 55, 0.05));
    border-radius: 10px;
    border: 1px solid rgba(212, 175, 55, 0.15);
    transition: var(--transition-base);
}

.ydfwz_data-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
}

.ydfwz_data-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--secondary-color);
    font-family: var(--font-serif);
    display: block;
}

.ydfwz_data-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* ========== 四大产品系列 ========== */
.ydfwz_products-section {
    background: var(--bg-color);
    padding: 90px 0;
}

.ydfwz_products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.ydfwz_product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid transparent;
    position: relative;
}

.ydfwz_product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.ydfwz_product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 175, 55, 0.2);
}

.ydfwz_product-card:hover::before {
    transform: scaleX(1);
}

.ydfwz_product-card-img {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.ydfwz_product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.ydfwz_product-card-body {
    padding: 25px 20px;
    text-align: center;
}

.ydfwz_product-card-body h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 12px;
    font-weight: 600;
}

.ydfwz_product-card-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== 核心优势模块 ========== */
.ydfwz_advantages-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 90px 0;
    color: #fff;
}

.ydfwz_advantages-section .ydfwz_section-title h2 {
    color: #fff;
}

.ydfwz_advantages-section .ydfwz_section-title h2::after {
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
}

.ydfwz_advantages-section .ydfwz_section-title p {
    color: rgba(255, 255, 255, 0.85);
}

.ydfwz_advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.ydfwz_advantage-item {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 40px 25px;
    text-align: center;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition-base);
}

.ydfwz_advantage-item:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--secondary-color);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.ydfwz_advantage-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

.ydfwz_advantage-item h4 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 12px;
}

.ydfwz_advantage-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* ========== 生产实力模块 ========== */
.ydfwz_production-section {
    background: #fff;
    padding: 90px 0;
}

.ydfwz_production-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ydfwz_production-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.ydfwz_production-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.ydfwz_production-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.ydfwz_production-item:hover img {
    transform: scale(1.08);
}

.ydfwz_production-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 20px;
    background: linear-gradient(to top, rgba(27, 94, 32, 0.95), transparent);
    color: #fff;
    transform: translateY(60%);
    transition: var(--transition-base);
}

.ydfwz_production-item:hover .ydfwz_production-overlay {
    transform: translateY(0);
}

.ydfwz_production-overlay h4 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 8px;
}

.ydfwz_production-overlay p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

/* ========== 招商合作模块 ========== */
.ydfwz_invest-section {
    background: var(--bg-color);
    padding: 90px 0;
}

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

.ydfwz_invest-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.ydfwz_invest-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.ydfwz_invest-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 3px solid transparent;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.ydfwz_invest-info h3 {
    font-size: 34px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.ydfwz_invest-info .ydfwz_golden-line-left {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    margin: 15px 0 25px;
}

.ydfwz_invest-info p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 20px;
}

.ydfwz_invest-features {
    list-style: none;
    margin: 25px 0 35px;
}

.ydfwz_invest-features li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.ydfwz_invest-features li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 18px;
}

.ydfwz_cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: #fff;
    font-size: 17px;
    font-weight: 600;
    border-radius: 30px;
    transition: var(--transition-base);
    box-shadow: 0 6px 20px rgba(27, 94, 32, 0.3);
}

.ydfwz_cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(27, 94, 32, 0.4);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

/* ========== 客户见证模块 ========== */
.ydfwz_testimonials-section {
    background: #fff;
    padding: 90px 0;
}

.ydfwz_testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ydfwz_testimonial-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 35px 30px;
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
    position: relative;
}

.ydfwz_testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 72px;
    color: var(--secondary-color);
    opacity: 0.15;
    font-family: var(--font-serif);
    line-height: 1;
}

.ydfwz_testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(212, 175, 55, 0.3);
}

.ydfwz_testimonial-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.ydfwz_testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.ydfwz_author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}

.ydfwz_author-info h5 {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 600;
}

.ydfwz_author-info span {
    font-size: 13px;
    color: var(--text-light);
}

/* ========== 资质荣誉模块 ========== */
.ydfwz_honor-section {
    background: var(--bg-color);
    padding: 90px 0;
}

.ydfwz_honor-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.ydfwz_honor-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.ydfwz_honor-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.ydfwz_honor-item img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.ydfwz_honor-item-caption {
    padding: 15px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

.ydfwz_honor-item-caption h5 {
    font-size: 14px;
    color: #fff;
    font-weight: 600;
}

/* ========== 联系我们模块 ========== */
.ydfwz_contact-section {
    background: #fff;
    padding: 90px 0;
}

.ydfwz_contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.ydfwz_contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.ydfwz_contact-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
    transition: var(--transition-base);
}

.ydfwz_contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.ydfwz_contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    flex-shrink: 0;
}

.ydfwz_contact-detail h5 {
    font-size: 17px;
    color: var(--primary-color);
    margin-bottom: 6px;
    font-weight: 600;
}

.ydfwz_contact-detail p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ydfwz_contact-map {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    min-height: 380px;
}

.ydfwz_contact-map iframe,
.ydfwz_contact-map img {
    width: 100%;
    height: 100%;
    min-height: 380px;
    object-fit: cover;
    border: none;
}

/* ========== 页脚 ========== */
.ydfwz_footer {
    background: url('../images/footer/footer-bg.webp') center center / cover no-repeat;
    position: relative;
    color: #fff;
    padding: 70px 0 0;
}

.ydfwz_footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.95), rgba(20, 65, 22, 0.92));
}

.ydfwz_footer-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr 0.8fr;
    gap: 35px;
    padding-bottom: 50px;
}

.ydfwz_footer-logo {
    margin-bottom: 20px;
}

.ydfwz_footer-logo img {
    max-width: 140px;
    height: auto;
    display: block;
}

.ydfwz_footer-brand h3 {
    font-size: 26px;
    color: #fff;
    margin-bottom: 15px;
    font-family: var(--font-serif);
}

.ydfwz_footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    margin-bottom: 20px;
}

.ydfwz_footer-social {
    display: flex;
    gap: 12px;
}

.ydfwz_social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    font-size: 16px;
    transition: var(--transition-base);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.ydfwz_social-link:hover {
    background: var(--secondary-color);
    color: #fff;
    transform: translateY(-3px);
}

.ydfwz_footer-column h4 {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 22px;
    font-weight: 600;
    position: relative;
    padding-bottom: 12px;
}

.ydfwz_footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: var(--secondary-color);
}

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

.ydfwz_footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ydfwz_footer-links a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.ydfwz_footer-contact-info li {
    margin-bottom: 15px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.ydfwz_footer-contact-info li i {
    color: var(--secondary-color);
    margin-top: 3px;
}

.ydfwz_footer-bottom {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
}

.ydfwz_footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
}

.ydfwz_footer-bottom a {
    color: var(--secondary-color);
}

.ydfwz_footer-bottom a:hover {
    text-decoration: underline;
}

/* ========== 内页头图与面包屑 ========== */
.ydfwz_page-header {
    margin-top: 80px;
    height: 320px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ydfwz_page-header img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ydfwz_page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.82), rgba(27, 94, 32, 0.55));
}

.ydfwz_page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.ydfwz_page-header-content h1 {
    font-size: 42px;
    color: #fff;
    margin-bottom: 15px;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.3);
}

.ydfwz_breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

.ydfwz_breadcrumb a {
    color: var(--secondary-color);
}

.ydfwz_breadcrumb a:hover {
    color: #fff;
}

.ydfwz_breadcrumb span {
    color: rgba(255, 255, 255, 0.6);
}

/* ========== 关于我们页面 ========== */
.ydfwz_about-section {
    background: #fff;
    padding: 90px 0;
}

.ydfwz_culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.ydfwz_culture-item {
    text-align: center;
    padding: 40px 25px;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.ydfwz_culture-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
}

.ydfwz_culture-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.08), rgba(212, 175, 55, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--primary-color);
}

/* SVG图标通用样式 */
.ydfwz-icon-svg {
    display: block;
    max-width: 100%;
    height: auto;
}

.ydfwz_culture-item h4 {
    font-size: 20px;
    margin-bottom: 12px;
}

.ydfwz_culture-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.ydfwz_strength-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.ydfwz_gallery-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.ydfwz_gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.ydfwz_gallery-item:hover img {
    transform: scale(1.08);
}

.ydfwz_gallery-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(27, 94, 32, 0.6), transparent);
    opacity: 0;
    transition: var(--transition-base);
}

.ydfwz_gallery-item:hover::after {
    opacity: 1;
}

/* ========== 产品中心页面 ========== */
.ydfwz_products-page-section {
    background: var(--bg-color);
    padding: 80px 0;
}

.ydfwz_filter-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.ydfwz_filter-tab {
    padding: 12px 30px;
    background: #fff;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 15px;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-base);
    font-weight: 500;
}

.ydfwz_filter-tab:hover,
.ydfwz_filter-tab.ydfwz_active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.ydfwz_products-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ydfwz_products-list .ydfwz_product-card-img {
    height: 250px;
}

.ydfwz_pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
}

.ydfwz_pagination button,
.ydfwz_pagination a {
    padding: 10px 18px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-base);
}

.ydfwz_pagination button:hover,
.ydfwz_pagination a:hover,
.ydfwz_pagination .ydfwz_active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* ========== 产品详情页 ========== */
.ydfwz_detail-section {
    background: #fff;
    padding: 80px 0;
}

.ydfwz_detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.ydfwz_detail-gallery {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.ydfwz_detail-gallery .swiper {
    width: 100%;
}

.ydfwz_detail-gallery .swiper-slide img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.ydfwz_detail-info h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.ydfwz_detail-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.ydfwz_detail-meta span {
    font-size: 14px;
    color: var(--text-secondary);
}

.ydfwz_detail-price {
    font-size: 28px;
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 25px;
    font-family: var(--font-serif);
}

.ydfwz_detail-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 30px;
}

.ydfwz_detail-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.ydfwz_btn-primary {
    padding: 14px 35px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: #fff;
    border: none;
    border-radius: 28px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(27, 94, 32, 0.3);
}

.ydfwz_btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(27, 94, 32, 0.4);
}

.ydfwz_btn-secondary {
    padding: 14px 35px;
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 28px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.ydfwz_btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
}

.ydfwz_detail-advantages {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.ydfwz_detail-advantages h4 {
    font-size: 20px;
    margin-bottom: 20px;
}

.ydfwz_detail-advantages ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.ydfwz_detail-advantages li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ydfwz_detail-advantages li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: 700;
}

.ydfwz_related-products {
    margin-top: 60px;
    padding-top: 50px;
    border-top: 2px solid var(--border-color);
}

/* ========== 招商合作页面 ========== */
.ydfwz_invest-page-section {
    background: var(--bg-color);
    padding: 80px 0;
}

.ydfwz_invest-advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin: 50px 0;
}

.ydfwz_invest-advantage-card {
    background: #fff;
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.ydfwz_invest-advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
}

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

.ydfwz_invest-advantage-card .number {
    font-size: 42px;
    font-weight: 700;
    color: var(--secondary-color);
    font-family: var(--font-serif);
    opacity: 0.3;
    margin-bottom: 10px;
}

.ydfwz_invest-advantage-card h4 {
    font-size: 19px;
    margin-bottom: 12px;
}

.ydfwz_invest-advantage-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.ydfwz_policy-section {
    background: #fff;
    padding: 60px 0;
    margin: 50px 0;
    border-radius: 12px;
}

.ydfwz_policy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.ydfwz_policy-card {
    background: var(--bg-light);
    padding: 35px 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-base);
}

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

.ydfwz_policy-card-featured {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    border: none;
}

.ydfwz_policy-card-featured:hover {
    box-shadow: 0 10px 30px rgba(27, 94, 32, 0.3);
}

.ydfwz_policy-card-featured h4 {
    color: #fff;
}

.ydfwz_policy-card.ydfwz_policy-card-featured p {
    color: #FFFFFF;
}

.ydfwz_policy-letter {
    font-size: 42px;
    font-weight: 700;
    color: var(--secondary-color);
    font-family: var(--font-serif);
    margin-bottom: 15px;
}

.ydfwz_policy-card h4 {
    margin-bottom: 12px;
}

.ydfwz_policy-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.ydfwz_process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 50px;
    position: relative;
}

.ydfwz_process-steps::before {
    content: '';
    position: absolute;
    top: 35px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color), var(--secondary-color));
}

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

.ydfwz_step-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: #fff;
    font-size: 26px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: 0 4px 15px rgba(27, 94, 32, 0.3);
    border: 3px solid var(--secondary-color);
}

.ydfwz_step-item h5 {
    font-size: 17px;
    margin-bottom: 8px;
}

.ydfwz_step-item p {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 0 10px;
}

.ydfwz_invest-form-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 70px 50px;
    border-radius: 12px;
    margin-top: 50px;
}

/* 招商表单内部form约束宽度并居中 */
.ydfwz_invest-form-section form {
    max-width: 680px;
    margin: 0 auto;
}

.ydfwz_form-container {
    max-width: 700px;
    margin: 0 auto;
}

.ydfwz_form-container h3 {
    font-size: 30px;
    color: #fff;
    text-align: center;
    margin-bottom: 35px;
}

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

.ydfwz_form-group label {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
    font-weight: 500;
}

.ydfwz_form-group input,
.ydfwz_form-group textarea,
.ydfwz_form-group select {
    width: 100%;
    padding: 14px 22px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 15px;
    color: #fff;
    font-family: var(--font-sans);
    transition: var(--transition-base);
}

.ydfwz_form-group input:focus,
.ydfwz_form-group textarea:focus,
.ydfwz_form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.15);
}

.ydfwz_form-group input::placeholder,
.ydfwz_form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.ydfwz_form-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    margin-top: 10px;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

.ydfwz_form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.45);
}

/* ========== 资质荣誉页面 ========== */
.ydfwz_honor-page-section {
    background: var(--bg-color);
    padding: 80px 0;
}

.ydfwz_honor-categories {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.ydfwz_honor-category-tab {
    padding: 12px 28px;
    background: #fff;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition-base);
}

.ydfwz_honor-category-tab:hover,
.ydfwz_honor-category-tab.ydfwz_active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.ydfwz_honor-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.ydfwz_honor-showcase .ydfwz_honor-item img {
    height: 300px;
}

/* ========== 联系我们页面 ========== */
.ydfwz_contact-page-section {
    background: #fff;
    padding: 80px 0;
}

.ydfwz_contact-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-bottom: 50px;
}

.ydfwz_contact-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.ydfwz_contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
}

.ydfwz_contact-card-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 28px;
    color: #fff;
}

.ydfwz_contact-card h4 {
    font-size: 17px;
    margin-bottom: 10px;
}

.ydfwz_contact-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ydfwz_contact-main-grid {
    display: block;
    margin-top: 50px;
}

.ydfwz_contact-form-area {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 45px 40px;
    border: 1px solid var(--border-color);
}

.ydfwz_contact-form-area h3 {
    font-size: 26px;
    margin-bottom: 25px;
}

.ydfwz_contact-form-area .ydfwz_form-group input,
.ydfwz_contact-form-area .ydfwz_form-group textarea,
.ydfwz_contact-form-area .ydfwz_form-group select {
    background: #fff;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px 22px;
}

.ydfwz_contact-form-area .ydfwz_form-group input:focus,
.ydfwz_contact-form-area .ydfwz_form-group textarea:focus {
    border-color: var(--primary-color);
    background: #fff;
}

.ydfwz_contact-form-area .ydfwz_form-group input::placeholder,
.ydfwz_contact-form-area .ydfwz_form-group textarea::placeholder {
    color: var(--text-light);
}

.ydfwz_contact-form-area .ydfwz_form-submit {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.ydfwz_working-hours {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.05), rgba(212, 175, 55, 0.08));
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

.ydfwz_working-hours h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.ydfwz_working-hours p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.ydfwz_map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    min-height: 450px;
}

.ydfwz_map-container iframe,
.ydfwz_map-container img {
    width: 100%;
    height: 100%;
    min-height: 450px;
    border: none;
}

/* ========== 返回顶部按钮 ========== */
.ydfwz_back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(27, 94, 32, 0.3);
    border: none;
}

.ydfwz_back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.ydfwz_back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(27, 94, 32, 0.4);
}

/* ========== 动画关键帧 ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* ========== 响应式设计 ========== */

/* 大屏幕 1920px+ */
@media (min-width: 1920px) {
    .ydfwz_container {
        max-width: 1400px;
    }

    .ydfwz_banner-swiper {
        height: 700px;
    }

    .ydfwz_banner-content h1 {
        font-size: 64px;
    }
}

/* 中等屏幕 1366px */
@media (max-width: 1366px) {
    .ydfwz_nav-wrapper {
        padding: 0 30px;
    }

    .ydfwz_main-nav {
        gap: 25px;
    }

    .ydfwz_products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }

    .ydfwz_advantages-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }
}

/* 平板 1024px */
@media (max-width: 1024px) {
    .ydfwz_nav-wrapper {
        padding: 0 20px;
    }

    .ydfwz_main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        gap: 0;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        z-index: 999;

        /* 核心修复：强制使用display:none覆盖基础样式的display:flex */
        display: none !important;

        /* 简化过渡：只使用opacity实现淡入效果 */
        opacity: 0;
        padding: 0;
    }

    .ydfwz_main-nav.ydfwz_active {
        /* 核心修复：强制显示为flex布局 */
        display: flex !important;

        opacity: 1;
        padding: 30px 20px;
        transition: opacity 0.3s ease;
    }

    .ydfwz_main-nav a {
        border-bottom: 1px solid var(--border-color);
        width: 100%;
        text-align: center;
    }

    .ydfwz_header-right {
        display: none;
    }

    .ydfwz_hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        cursor: pointer;

        /* 增大点击区域 - 符合触控标准 */
        padding: 12px;
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;

        /* 视觉样式 */
        background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(27, 94, 32, 0.3);
        transition: var(--transition-base);

        /* 核心保障：使用fixed定位避免被遮挡 */
        position: fixed;
        right: 15px;
        top: 18px;
        z-index: 9999;
        pointer-events: auto !important;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;  /* 禁用双击缩放 */
        user-select: none;
    }

    .ydfwz_hamburger:hover {
        transform: scale(1.05);
        box-shadow: 0 4px 15px rgba(27, 94, 32, 0.4);
    }

    .ydfwz_hamburger span {
        width: 24px;
        height: 2.5px;
        background: #fff;
        border-radius: 2px;
        transition: var(--transition-base);
    }

    .ydfwz_hamburger.ydfwz_active {
        background: linear-gradient(135deg, var(--secondary-color), #c9a227);
    }

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

    .ydfwz_hamburger.ydfwz_active span:nth-child(2) {
        opacity: 0;
    }

    .ydfwz_hamburger.ydfwz_active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .ydfwz_banner-swiper {
        width: 100%;
        height: auto;
        min-height: 400px;
    }

    .ydfwz_banner-swiper .swiper-slide {
        width: 100%;
    }

    .ydfwz_banner-swiper .swiper-slide img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }

    .ydfwz_banner-prev,
    .ydfwz_banner-next {
        /* 平板端适当缩小点击区域 */
        padding: 15px;
    }

    .ydfwz_banner-prev {
        left: 15px !important;
        right: auto !important;
    }

    .ydfwz_banner-next {
        right: 15px !important;
        left: auto !important;
    }

    .ydfwz_banner-prev::before {
        border-width: 8px 12px 8px 0;
    }

    .ydfwz_banner-next::before {
        border-width: 8px 0 8px 12px;
    }

    .ydfwz_banner-pagination {
        bottom: 20px;
        gap: 12px;
    }

    .ydfwz_pagination-bullet {
        width: 12px;
        height: 12px;
        margin: 0 !important;
    }

    .ydfwz_pagination-bullet-active {
        width: 30px;
    }

    .ydfwz_banner-content p {
    }

    .ydfwz_brand-grid,
    .ydfwz_invest-grid,
    .ydfwz_contact-grid,
    .ydfwz_detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ydfwz_products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .ydfwz_advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .ydfwz_production-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .ydfwz_testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .ydfwz_honor-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .ydfwz_footer-content {
        gap: 35px;
    }

    .ydfwz_footer-logo img {
        max-width: 110px;
    }

    .ydfwz_culture-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_strength-gallery {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_policy-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_products-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .ydfwz_invest-advantages-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_process-steps {
        flex-direction: column;
        gap: 22px;
        align-items: center;
    }

    /* 移动端合作流程区域顶部间距优化 */
    .ydfwz_invest-page-section > .ydfwz_container > div[style*="margin-top:80px"] {
        margin-top: 45px !important;
    }

    .ydfwz_process-steps::before {
        display: none;
    }

    .ydfwz_step-item {
        margin-left: 0;
        display: flex;
        flex-direction: row;
        align-items: center;
        text-align: left;
        width: 100%;
        max-width: 400px;
        gap: 18px;
        padding: 16px 20px;
        background: #fff;
        border-radius: 12px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        border: 1px solid var(--border-color);
    }

    .ydfwz_step-number {
        width: 52px;
        height: 52px;
        min-width: 52px;
        font-size: 22px;
        margin: 0;
        border-width: 2px;
    }

    .ydfwz_step-item h5 {
        font-size: 16px;
        margin-bottom: 4px;
    }

    .ydfwz_step-item p {
        font-size: 13px;
        padding: 0;
        line-height: 1.6;
    }

    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .ydfwz_honor-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .page-header {
        height: 280px;
    }

    .ydfwz_section-padding {
    }

    /* 平板端表单布局优化 */
    .ydfwz_invest-form-section {
        padding: 60px 35px;
    }

    .ydfwz_contact-form-area {
        padding: 40px 30px;
    }

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

/* 手机竖屏 768px */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .ydfwz_banner-swiper {
        width: 100%;
        height: auto;
        min-height: 280px;
    }

    .ydfwz_banner-swiper .swiper-slide {
        width: 100%;
    }

    .ydfwz_banner-swiper .swiper-slide img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }

    .ydfwz_banner-content h1 {
    }

    .ydfwz_banner-content p {
        letter-spacing: 2px;
    }

    .ydfwz_section-title h2 {
    }

    .ydfwz_products-grid {
        margin: 0 auto;
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_advantages-grid {
        margin: 0 auto;
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_production-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_honor-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_footer-content {
        text-align: center;
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .ydfwz_footer-social {
    }

    .ydfwz_footer-column h4::after {
        transform: translateX(-50%);
    }

    .ydfwz_culture-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_strength-gallery {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_policy-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_products-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_invest-advantages-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        margin: 35px 0;
    }

    .ydfwz_invest-advantage-card {
        padding: 24px 20px;
    }

    .ydfwz_invest-advantage-card .number {
        font-size: 36px;
    }

    .ydfwz_invest-advantage-card h4 {
        font-size: 17px;
    }

    .ydfwz_invest-advantage-card p {
        font-size: 13px;
    }

    .ydfwz_step-item {
        max-width: 100%;
        padding: 14px 16px;
        gap: 14px;
    }

    .ydfwz_step-number {
        width: 48px;
        height: 48px;
        min-width: 48px;
        font-size: 20px;
    }

    .ydfwz_step-item h5 {
        font-size: 15px;
    }

    .ydfwz_step-item p {
        font-size: 12px;
    }

    .ydfwz_honor-showcase {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_contact-cards {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .contact-cards {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .ydfwz_detail-advantages ul {
    }

    .ydfwz_page-header {
    }

    .ydfwz_page-header-content h1 {
    }

    .ydfwz_brand-data {
        gap: 15px;
    }

    .ydfwz_data-number {
    }

    .ydfwz_back-to-top {
    }

    /* 手机端表单布局优化 */
    .ydfwz_invest-form-section {
        padding: 50px 20px;
    }

    .ydfwz_contact-form-area {
        padding: 30px 20px;
    }

    .ydfwz_form-group input,
    .ydfwz_form-group textarea,
    .ydfwz_form-group select {
        padding: 12px 18px;
        font-size: 14px;
    }

    /* contact表单姓名/电话两列变单列 */
    .ydfwz_contact-form-area form > div[style*="grid"] {
        grid-template-columns: 1fr !important;
    }

    /* 联系我们页面 - 渠道信息区域移动端垂直堆叠 */
    .ydfwz_contact-page-section .wow.animate__fadeInUp > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 25px !important;
        padding: 0 10px !important;
    }

    .ydfwz_contact-page-section .wow.animate__fadeInUp {
        padding: 35px 20px !important;
        margin-top: 40px !important;
    }
}

/* 小手机 375px */
@media (max-width: 375px) {
    .ydfwz_nav-wrapper {
    }

    .logo-text .main-name {
        font-size: 16px;
    }

    .logo-text .sub-name {
        font-size: 10px;
    }

    .ydfwz_banner-swiper {
    }

    .ydfwz_banner-content h1 {
    }

    .ydfwz_banner-content p {
    }

    .banner-btn {
        padding: 12px 30px;
        font-size: 15px;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .brand-info h3 {
        font-size: 26px;
    }

    .ydfwz_invest-info h3 {
    }

    .data-number {
        font-size: 24px;
    }

    .ydfwz_filter-tabs {
    }

    .filter-tab {
        padding: 10px 20px;
        font-size: 13px;
    }

    .honor-grid {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin: 0 auto;
    }

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

    .contact-card {
        padding: 25px 18px;
    }

    .ydfwz_form-container {
    }

    /* 小屏幕合作流程优化 */
    .ydfwz_step-number {
        width: 44px;
        height: 44px;
        min-width: 44px;
        font-size: 18px;
    }

    .ydfwz_step-item {
        padding: 12px 14px;
        gap: 12px;
    }

    .ydfwz_step-item h5 {
        font-size: 14px;
    }

    .ydfwz_step-item p {
        font-size: 11px;
    }
}

/* ========== 微信二维码样式 - 极简版 ========== */
/* 容器样式 - 极简无装饰 */
.ydfwz_wechat-qr {
    text-align: center;
    margin-top: 5px;           /* 极小上间距 */
    padding: 0;                /* 无内边距 */
    /* 无background、无border-radius */
}

/* 图片样式 - 紧凑尺寸 */
.ydfwz_wechat-qr img {
    width: 100px;             /* 缩小：120→100 */
    height: 100px;
    display: block;
    margin: 0 auto 3px auto;   /* 紧贴文字 */
    /* 无border、无border-radius */
}

/* 文字样式 - 精简 */
.ydfwz_wechat-qr p {
    font-size: 11px;          /* 更小字号 */
    color: #aaa;              /* 更淡的颜色 */
    margin: 0;
    line-height: 1.2;         /* 紧凑行高 */
}

/* 响应式 - 移动端更小 */
@media (max-width: 768px) {
    .ydfwz_wechat-qr {
        margin-top: 3px;      /* 移动端更紧凑 */
    }

    .ydfwz_wechat-qr img {
        width: 80px;          /* 移动端80px */
        height: 80px;
    }
}

/* 二维码列样式 */
.ydfwz_qr-column {
    text-align: center;
}

.ydfwz_qr-column h4 {
    text-align: center;
}

.ydfwz_qr-column h4::after {
    left: 50%;
    transform: translateX(-50%);
}

.ydfwz_qr-column .ydfwz_wechat-qr {
    margin-top: 10px;
}