/*
Theme Name: 挚普咨询
Theme URI: https://zhipuconsulting.com
Author: 挚普咨询
Author URI: https://zhipuconsulting.com
Description: 挚普咨询官方网站主题 - 以经营成果为导向的企业系统经营升级咨询机构
Version: 1.0.9
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: zhipu-consulting
Tags: business, consulting, responsive, custom-logo, custom-menu, featured-images, translation-ready

挚普咨询主题 - 挚诚创新，普济经营
*/

/* ============================================
   CSS变量定义
   ============================================ */
:root {
    /* 主色调 */
    --primary-color: #1a2a6c;
    --primary-dark: #0f1a45;
    --primary-light: #2a3a8c;
    
    /* 辅助色 */
    --accent-color: #c9a96e;
    --accent-dark: #b8945c;
    --accent-light: #d9ba8e;
    
    /* 中性色 */
    --gray-light: #f5f5f5;
    --gray-medium: #e0e0e0;
    --gray-dark: #666666;
    --text-dark: #333333;
    --text-light: #999999;
    
    /* 功能色 */
    --white: #ffffff;
    --black: #000000;
    --success: #28a745;
    --error: #dc3545;
    
    /* 间距 */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 5rem;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.16);
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 字体 */
    --font-primary: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    
    /* 容器宽度 */
    --container-max: 1200px;
    --container-narrow: 800px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 链接样式 */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-color);
}

/* 图片 */
img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* 列表 */
ul, ol {
    list-style: none;
}

/* 标题 */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-sm);
}

/* 按钮 */
button,
.button,
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

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

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

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

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

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

/* 表单元素 */
input,
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    border: 1px solid var(--gray-medium);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast);
}

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

textarea {
    min-height: 150px;
    resize: vertical;
}

/* ============================================
   布局容器
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container-narrow {
    max-width: var(--container-narrow);
}

/* 区块通用样式 */
.section {
    padding: var(--space-xxl) 0;
}

.section-gray {
    background-color: var(--gray-light);
}

.section-dark {
    background-color: var(--primary-color);
    color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-title h2 {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
}

.section-title p {
    font-size: 1.125rem;
    color: var(--gray-dark);
}

.section-dark .section-title h2 {
    color: var(--white);
}

.section-dark .section-title p {
    color: rgba(255,255,255,0.8);
}

/* ============================================
   头部导航
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

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

.site-logo .logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.site-logo .logo-image {
    height: 48px;
    width: 48px;
    object-fit: contain;
    border-radius: 4px;
}

.site-logo .logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.site-logo .logo-text .company-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.3;
    letter-spacing: 0.05em;
}

.site-logo .logo-text .slogan {
    font-size: 0.72rem;
    color: var(--accent-color);
    line-height: 1.2;
    letter-spacing: 0.08em;
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    align-items: center;
}

.main-nav li {
    position: relative;
    margin-left: var(--space-lg);
}

.main-nav a {
    display: block;
    padding: 0.5rem 0;
    font-size: 1rem;
    color: var(--text-dark);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width var(--transition-normal);
}

.main-nav a:hover::after,
.main-nav .current-menu-item a::after,
.main-nav .current-menu-ancestor a::after {
    width: 100%;
}

.main-nav a:hover,
.main-nav .current-menu-item a,
.main-nav .current-menu-ancestor a {
    color: var(--primary-color);
}

/* 下拉菜单 */
.main-nav .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-sm);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--space-xs) 0;
}

.main-nav li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
}

.main-nav .sub-menu li {
    margin: 0;
}

.main-nav .sub-menu a {
    padding: 0.625rem 1.25rem;
    white-space: nowrap;
}

.main-nav .sub-menu a::after {
    display: none;
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-dark);
    margin: 4px 0;
    transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   全屏轮播Banner
   ============================================ */
.hero-slider {
    position: relative;
    margin-top: 80px;
    height: 600px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 50%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide-bg.placeholder-1 {
    background: linear-gradient(135deg, #1a2a6c 0%, #2a3a8c 100%);
}

.hero-slide-bg.placeholder-2 {
    background: linear-gradient(135deg, #2a3a8c 0%, #1a2a6c 100%);
}

.hero-slide-bg.placeholder-3 {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
}

.hero-slide-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
    padding: var(--space-lg);
}

.hero-slide-content h2 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-slide-content p {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

/* 轮播导航点 */
.hero-slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-xs);
}

.hero-slider-dot {
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
    background-color: rgba(255,255,255,0.4);
    border: 1.5px solid rgba(255,255,255,0.6);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0 !important;
    min-width: 0 !important;
    min-height: 0 !important;
}

.hero-slider-dot:hover {
    background-color: rgba(255,255,255,0.7);
}

.hero-slider-dot.active {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(201,169,110,0.5);
}

/* 轮播箭头 */
.hero-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255,255,255,0.2);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.hero-slider-arrow:hover {
    background-color: rgba(255,255,255,0.4);
}

.hero-slider-arrow.prev {
    left: 20px;
}

.hero-slider-arrow.next {
    right: 20px;
}

/* ============================================
   公司简介区块
   ============================================ */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-intro-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-intro-image .placeholder-text {
    color: rgba(255,255,255,0.3);
    font-size: 3rem;
    font-weight: 700;
}

/* 简介区轮播图 */
.about-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.about-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    z-index: 1;
}

.about-carousel-slide.active {
    opacity: 1;
    z-index: 2;
}

.about-carousel-slide a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.about-carousel-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.about-carousel-placeholder:hover {
    transform: scale(1.02);
}

.about-carousel-overlay {
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-carousel-text {
    text-align: center;
    color: white;
    padding: 2rem;
}

.about-carousel-text h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: white;
}

.about-carousel-text p {
    font-size: 1rem;
    opacity: 0.9;
    color: rgba(255,255,255,0.85);
}

.about-carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.about-carousel-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1.5px solid rgba(255,255,255,0.6);
}

.about-carousel-dots .dot:hover {
    background: rgba(255,255,255,0.7);
}

.about-carousel-dots .dot.active {
    background: #fff;
    border-color: #fff;
    transform: scale(1.3);
    box-shadow: 0 0 6px rgba(255,255,255,0.5);
}

.about-intro-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--space-md);
}

.about-intro-content h2 span {
    color: var(--accent-color);
}

.about-intro-content p {
    color: var(--gray-dark);
    margin-bottom: var(--space-md);
}

.about-intro-content .btn {
    margin-top: var(--space-sm);
}

/* ============================================
   核心优势区块
   ============================================ */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.advantage-card {
    text-align: center;
    padding: var(--space-lg);
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.advantage-card h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
}

.advantage-card p {
    font-size: 0.9375rem;
    color: var(--gray-dark);
}

/* ============================================
   服务体系展示
   ============================================ */
.services-showcase {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
}

.service-category {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.service-category-header {
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
}

.service-category-header h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.service-category-header p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.service-category-list {
    padding: var(--space-md);
}

.service-category-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-light);
}

.service-category-list li:last-child {
    border-bottom: none;
}

.service-category-list a {
    display: flex;
    align-items: center;
    color: var(--text-dark);
}

.service-category-list a::before {
    content: '›';
    margin-right: var(--space-xs);
    color: var(--accent-color);
    font-size: 1.25rem;
}

.service-category-list a:hover {
    color: var(--primary-color);
}

/* ============================================
   客户Logo轮播
   ============================================ */
.clients-carousel {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
}

.client-logo {
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border: 1px solid var(--gray-medium);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    transition: all var(--transition-fast);
}

.client-logo:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.client-logo span {
    font-size: 0.75rem;
    color: var(--gray-dark);
    text-align: center;
}

/* ============================================
   企业优势/能力展示
   ============================================ */
.capabilities-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.capability-item {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: var(--space-lg);
    align-items: center;
    padding: var(--space-md);
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.capability-item:nth-child(even) {
    direction: rtl;
}

.capability-item:nth-child(even) > * {
    direction: ltr;
}

.capability-image {
    aspect-ratio: 1;
    max-width: 120px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.capability-image .icon {
    font-size: 2rem;
    color: var(--white);
}

.capability-image .number {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 28px;
    height: 28px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

.capability-content h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
}

.capability-content p {
    color: var(--gray-dark);
}

/* ============================================
   新闻动态区块
   ============================================ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.news-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.news-card-image {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.news-card-image .placeholder-text {
    color: rgba(255,255,255,0.5);
    font-size: 1.5rem;
    font-weight: 700;
}

.news-card-date {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.news-card-content {
    padding: var(--space-md);
}

.news-card-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--gray-light);
    color: var(--gray-dark);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-bottom: var(--space-xs);
}

.news-card-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.news-card-title a {
    color: var(--text-dark);
}

.news-card-title a:hover {
    color: var(--primary-color);
}

.news-card-excerpt {
    font-size: 0.875rem;
    color: var(--gray-dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-more {
    margin-top: var(--space-sm);
}

.news-card-more a {
    font-size: 0.875rem;
    color: var(--primary-color);
}

/* ============================================
   底部CTA区块
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
    padding: var(--space-xxl) 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.cta-section p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: var(--space-lg);
}

.cta-section .btn {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 1rem 3rem;
    font-size: 1.125rem;
}

.cta-section .btn:hover {
    background-color: var(--accent-dark);
}

/* ============================================
   页脚
   ============================================ */
.site-footer {
    background-color: var(--primary-dark);
    color: rgba(255,255,255,0.8);
    padding: var(--space-xxl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-about .footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
}

.footer-about .footer-logo img {
    height: 50px;
    margin-right: var(--space-sm);
}

.footer-about .footer-logo .logo-text {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-about p {
    font-size: 0.9375rem;
    line-height: 1.8;
}

.footer-column h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent-color);
}

.footer-column ul li {
    margin-bottom: var(--space-xs);
}

.footer-column a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9375rem;
}

.footer-column a:hover {
    color: var(--accent-color);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
    font-size: 0.9375rem;
}

.footer-contact .contact-icon {
    margin-right: var(--space-xs);
    color: var(--accent-color);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--accent-color);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.875rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: 0.875rem;
}

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

/* ============================================
   页面Banner
   ============================================ */
.page-banner {
    margin-top: 80px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.page-banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
}

.page-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}

.page-banner h1 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.page-banner p {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* ============================================
   面包屑导航
   ============================================ */
.breadcrumb {
    padding: var(--space-sm) 0;
    background-color: var(--gray-light);
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--gray-dark);
}

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

.breadcrumb span {
    margin: 0 var(--space-xs);
    color: var(--gray-dark);
}

.breadcrumb .current {
    color: var(--primary-color);
}

/* ============================================
   关于我们页面
   ============================================ */
.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.timeline {
    position: relative;
    padding-left: var(--space-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--accent-color);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-lg) - 5px);
    top: 5px;
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.timeline-year {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
}

.timeline-content h4 {
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
}

.timeline-content p {
    color: var(--gray-dark);
    font-size: 0.9375rem;
}

/* 企业文化（新样式 - 4列卡片） */
.culture-slogan {
    text-align: center;
    font-size: 1.25rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 2.5rem;
    letter-spacing: 0.15em;
}

.culture-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.culture-card {
    text-align: center;
    padding: 2rem var(--space-md);
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.culture-card-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    padding: 0.3rem 1.2rem;
    border-radius: 20px;
    margin-bottom: 1.2rem;
    letter-spacing: 0.1em;
}

.culture-card-cn {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.culture-card-en {
    font-size: 0.8rem;
    color: var(--gray-dark);
    line-height: 1.5;
    font-style: italic;
}

/* 方法论展示（原4列） */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

/* 16宫格方法论 */
.methodology-grid-16 {
    grid-template-columns: repeat(4, 1fr);
}

.methodology-grid-16 .methodology-card {
    padding: 1.5rem var(--space-sm);
}

.methodology-grid-16 .methodology-card h4 {
    font-size: 0.9rem;
}

.methodology-grid-16 .methodology-card .icon {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
}

.methodology-card {
    text-align: center;
    padding: var(--space-lg);
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.methodology-card .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-sm);
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}

.methodology-card h4 {
    color: var(--primary-color);
    font-size: 1rem;
}

/* ============================================
   服务体系页面
   ============================================ */
.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.service-item {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--space-xl);
    padding: var(--space-lg);
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.service-item-image {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-item-image .placeholder-text {
    color: rgba(255,255,255,0.5);
    font-size: 2rem;
}

.service-item-content h3 {
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
}

.service-item-content h3 a {
    color: var(--primary-color);
}

.service-item-content p {
    color: var(--gray-dark);
    margin-bottom: var(--space-sm);
}

.service-item-list {
    margin-top: var(--space-md);
}

.service-item-list li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
    color: var(--gray-dark);
}

.service-item-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* 服务子分类 */
.service-subcategories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.service-subcategory {
    padding: var(--space-md);
    background-color: var(--gray-light);
    border-radius: var(--radius-sm);
    text-align: center;
}

.service-subcategory a {
    color: var(--text-dark);
    font-weight: 500;
}

.service-subcategory a:hover {
    color: var(--primary-color);
}

/* ============================================
   案例展示页面
   ============================================ */
.cases-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    justify-content: center;
}

.cases-filter button {
    padding: 0.5rem 1.25rem;
    background-color: var(--gray-light);
    color: var(--text-dark);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cases-filter button:hover,
.cases-filter button.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.case-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.case-card-image {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-card-image .placeholder-text {
    color: rgba(255,255,255,0.5);
    font-size: 1.5rem;
    font-weight: 700;
}

.case-card-content {
    padding: var(--space-md);
}

.case-card-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-bottom: var(--space-xs);
}

.case-card-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.case-card-title a {
    color: var(--text-dark);
}

.case-card-title a:hover {
    color: var(--primary-color);
}

.case-card-excerpt {
    font-size: 0.875rem;
    color: var(--gray-dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-card-tags {
    margin-top: var(--space-sm);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.case-card-tags span {
    font-size: 0.75rem;
    color: var(--gray-dark);
    background-color: var(--gray-light);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* 案例详情页 */
.case-detail {
    max-width: 900px;
    margin: 0 auto;
}

.case-detail-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.case-detail-header h1 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
}

.case-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    color: var(--gray-dark);
    font-size: 0.9375rem;
}

.case-detail-image {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-detail-image .placeholder-text {
    color: rgba(255,255,255,0.5);
    font-size: 3rem;
    font-weight: 700;
}

.case-detail-content {
    line-height: 2;
}

.case-detail-content h2 {
    color: var(--primary-color);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.case-detail-content p {
    margin-bottom: var(--space-md);
}

/* ============================================
   资讯动态页面
   ============================================ */
.news-featured {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.news-featured-main {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.news-featured-main-image {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-featured-main-image .placeholder-text {
    color: rgba(255,255,255,0.5);
    font-size: 3rem;
    font-weight: 700;
}

.news-featured-main-content {
    padding: var(--space-lg);
}

.news-featured-main-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.news-featured-main-content h2 a {
    color: var(--text-dark);
}

.news-featured-main-content h2 a:hover {
    color: var(--primary-color);
}

.news-featured-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.news-sidebar-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.news-sidebar-item-image {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-sidebar-item-image .placeholder-text {
    color: rgba(255,255,255,0.5);
    font-size: 1.25rem;
}

.news-sidebar-item-content {
    padding: var(--space-sm);
}

.news-sidebar-item-content h3 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.news-sidebar-item-content h3 a {
    color: var(--text-dark);
}

.news-sidebar-item-date {
    font-size: 0.75rem;
    color: var(--gray-dark);
}

/* ============================================
   联系我们页面
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.contact-info {
    padding: var(--space-xl);
    background-color: var(--gray-light);
    border-radius: var(--radius-lg);
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: var(--space-lg);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    margin-right: var(--space-md);
    flex-shrink: 0;
}

.contact-info-text h4 {
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
}

.contact-info-text p {
    color: var(--gray-dark);
    font-size: 0.9375rem;
    margin: 0;
}

/* 联系表单 */
.contact-form {
    background-color: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-form h3 {
    color: var(--primary-color);
    margin-bottom: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

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

.form-group label .required {
    color: var(--error);
}

.form-group-inline {
    display: flex;
    align-items: center;
}

.form-group-inline input {
    width: auto;
    margin-right: var(--space-xs);
}

/* 防垃圾验证字段 */
.hp-field {
    position: absolute;
    left: -9999px;
}

.contact-form .btn {
    width: 100%;
}

/* 表单消息 */
.form-message {
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    display: none;
}

.form-message.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success);
    display: block;
}

.form-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--error);
    display: block;
}

/* ============================================
   分页
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    background-color: var(--white);
    border: 1px solid var(--gray-medium);
    border-radius: var(--radius-sm);
    color: var(--text-dark);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.pagination a:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination .current {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.pagination .dots {
    border: none;
    background: none;
}

/* ============================================
   侧边栏
   ============================================ */
.sidebar {
    padding-left: var(--space-lg);
}

.sidebar-widget {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background-color: var(--gray-light);
    border-radius: var(--radius-md);
}

.sidebar-widget h4 {
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent-color);
}

.sidebar-widget ul li {
    margin-bottom: var(--space-xs);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--gray-medium);
}

.sidebar-widget ul li:last-child {
    border-bottom: none;
}

.sidebar-widget ul li a {
    color: var(--text-dark);
    display: flex;
    justify-content: space-between;
}

.sidebar-widget ul li a:hover {
    color: var(--primary-color);
}

.sidebar-widget .count {
    color: var(--gray-dark);
    font-size: 0.875rem;
}

/* 标签云 */
.tagcloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tagcloud a {
    padding: 0.25rem 0.75rem;
    background-color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-dark);
}

.tagcloud a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* ============================================
   404页面
   ============================================ */
.error-404 {
    text-align: center;
    padding: var(--space-xxl) 0;
}

.error-404 .error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-404 h1 {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.error-404 p {
    color: var(--gray-dark);
    margin-bottom: var(--space-lg);
}

/* ============================================
   搜索结果
   ============================================ */
.search-results h1 {
    margin-bottom: var(--space-lg);
}

.search-result-item {
    padding: var(--space-md);
    background-color: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.search-result-item h2 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.search-result-item h2 a {
    color: var(--primary-color);
}

.search-result-item .search-excerpt {
    color: var(--gray-dark);
    font-size: 0.9375rem;
}

/* ============================================
   注释区域
   ============================================ */
.comments-area {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-medium);
}

.comments-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
}

.comment-list {
    margin-bottom: var(--space-lg);
}

.comment {
    padding: var(--space-md);
    background-color: var(--gray-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.comment-author {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
}

.comment-date {
    font-size: 0.875rem;
    color: var(--gray-dark);
    margin-bottom: var(--space-sm);
}

.comment-content {
    line-height: 1.8;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid,
    .services-showcase,
    .news-grid,
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .methodology-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .methodology-grid-16 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .culture-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-intro,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .news-featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xxl: 3rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .header-container {
        height: 60px;
    }
    
    .site-logo .logo-image {
        height: 36px;
        width: 36px;
    }
    
    .site-logo .logo-text .company-name {
        font-size: 1.1rem;
    }
    
    .site-logo .logo-text .slogan {
        font-size: 0.65rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--white);
        padding: var(--space-md);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
    }
    
    .main-nav li {
        margin: 0;
        border-bottom: 1px solid var(--gray-light);
    }
    
    .main-nav a {
        padding: var(--space-sm);
    }
    
    .main-nav .sub-menu {
        position: static;
        transform: none;
        box-shadow: none;
        padding-left: var(--space-md);
    }
    
    .main-nav .sub-menu a {
        padding: var(--space-xs);
    }
    
    .hero-slider {
        height: auto;
        aspect-ratio: 2.74 / 1;
        margin-top: 60px;
        overflow: visible;
    }
    
    .hero-slide-bg {
        background-size: cover !important;
        background-position: center center !important;
    }
    
    .hero-slide-content h2 {
        font-size: 1.75rem;
    }
    
    .hero-slide-content p {
        font-size: 1rem;
    }
    
    .page-banner {
        height: 200px;
        margin-top: 60px;
    }
    
    .page-banner h1 {
        font-size: 1.75rem;
    }
    
    .advantages-grid,
    .services-showcase,
    .news-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .methodology-grid {
        grid-template-columns: 1fr;
    }
    
    .methodology-grid-16 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .culture-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .capability-item {
        grid-template-columns: 1fr;
    }
    
    .capability-item:nth-child(even) {
        direction: ltr;
    }
    
    .service-item {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .service-subcategories {
        grid-template-columns: 1fr;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-carousel {
        gap: var(--space-md);
    }
    
    .client-logo {
        width: 120px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero-slider {
        height: auto;
        aspect-ratio: 2.74 / 1;
        overflow: visible;
    }
    
    .hero-slide-bg {
        background-size: cover !important;
        background-position: center center !important;
    }
    
    .hero-slide-content h2 {
        font-size: 1.2rem;
        margin-bottom: 4px;
    }
    
    .hero-slide-content p {
        font-size: 0.8rem;
    }
    
    .hero-slider-dots {
        bottom: 8px;
    }
    
    .hero-slider-arrow {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    
    .section {
        padding: var(--space-xl) 0;
    }
    
    .cta-section h2 {
        font-size: 1.75rem;
    }
}

/* ============================================
   打印样式
   ============================================ */
@media print {
    .site-header,
    .site-footer,
    .hero-slider,
    .cta-section,
    .pagination,
    .comments-area {
        display: none;
    }
    
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    
    a {
        text-decoration: underline;
    }
    
    .container {
        max-width: 100%;
    }
}

/* 服务体系页面 - 四宫格布局 */
.services-four-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 28px !important;
}

@media (max-width: 768px) {
    .services-four-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ============================================
   资讯动态 - 标题列表样式
   ============================================ */
.news-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--gray-medium);
    transition: background-color var(--transition-fast);
}

.news-list-item:hover {
    background-color: var(--gray-light);
    padding-left: 1rem;
    padding-right: 1rem;
    border-radius: var(--radius-sm);
}

.news-list-item:last-child {
    border-bottom: none;
}

.news-list-date {
    flex-shrink: 0;
    width: 110px;
    font-size: 0.875rem;
    color: var(--accent-color);
    font-weight: 500;
    padding-top: 2px;
}

.news-list-body {
    flex: 1;
}

.news-list-tag {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    background-color: var(--gray-light);
    color: var(--gray-dark);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-bottom: 0.35rem;
}

.news-list-title {
    font-size: 1.05rem;
    margin: 0;
    line-height: 1.6;
}

.news-list-title a {
    color: var(--text-dark);
}

.news-list-title a:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .news-list-item {
        flex-direction: column;
        gap: 0.4rem;
    }
    
    .news-list-date {
        width: auto;
    }
}

/* ============================================
   首页两栏标题列表
   ============================================ */
.home-two-col {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.home-col {
    flex: 1;
    min-width: 0;
}

.home-col-title {
    margin-bottom: 1.5rem;
    text-align: center;
}

.home-title-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.home-list-item {
    padding: 0.8rem 0;
    border-bottom: 1px solid #e8e8e8;
    box-sizing: border-box;
}

.home-list-item:last-child {
    border-bottom: none;
}

.home-list-item:hover {
    background: #f8f9fa;
}

.home-list-empty {
    color: #999;
}

.home-list-link {
    color: #1a2a6c;
    text-decoration: none;
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.home-list-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.home-list-date {
    color: #999;
    font-size: 0.8rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.home-list-link:hover .home-list-title {
    color: #c9a96e;
}

.home-list-more {
    text-align: right;
    margin-top: 1rem;
}

.home-list-more a {
    color: #c9a96e;
    text-decoration: none;
    font-size: 0.9rem;
}

.home-list-more a:hover {
    color: #b8945c;
}

/* 移动端：两栏变单栏，标题允许换行 */
@media (max-width: 768px) {
    .home-two-col {
        flex-direction: column;
        gap: 2rem;
    }
    
    .home-list-link {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .home-list-title {
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
        line-height: 1.5;
        word-break: break-word;
    }
    
    .home-list-date {
        font-size: 0.75rem;
    }
}


/* ============================================
   手机端修复 v14
   ============================================ */

/* 防止页面横向溢出 */
html, body {
    overflow-x: hidden;
}

/* 面包屑手机端不换行 */
@media (max-width: 768px) {
    .breadcrumb .container {
        flex-wrap: nowrap;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .breadcrumb .current {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 60%;
    }
    
    /* 首页两栏标题列表手机端确保不超宽 */
    .home-two-col {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .home-title-list {
        width: 100%;
        box-sizing: border-box;
    }
    .home-list-item {
        box-sizing: border-box;
    }
    .home-list-link {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* 关于我们页面图片在上文字在下 */
    .about-section {
        flex-direction: column !important;
    }
    .about-intro-image {
        max-width: 100% !important;
    }
}