/* 8. 网站样式 style.css */

/* ==================== 基础变量与重置 ==================== */
:root {
    --yibao-primary: #4CAF50;
    --yibao-primary-dark: #388E3C;
    --yibao-primary-light: #C8E6C9;
    --yibao-secondary: #2E7D32;
    --yibao-accent: #FFC107;
    --yibao-dark: #1B5E20;
    --yibao-text: #333333;
    --yibao-text-light: #666666;
    --yibao-bg-light: #F5F5F5;
    --yibao-white: #FFFFFF;
    --yibao-border: #E0E0E0;
    --yibao-shadow: rgba(0, 0, 0, 0.1);
    --yibao-transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--yibao-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* ==================== 颜色工具类 ==================== */
.text-green {
    color: var(--yibao-primary) !important;
}

.bg-green {
    background-color: var(--yibao-primary) !important;
}

.bg-green-dark {
    background-color: var(--yibao-dark) !important;
}

.bg-green-light {
    background-color: var(--yibao-primary-light) !important;
}

.bg-gradient-green {
    background: linear-gradient(135deg, var(--yibao-dark) 0%, var(--yibao-primary) 100%);
}

.bg-dark-green {
    background-color: var(--yibao-secondary);
}

.bg-deep-green {
    background-color: #0d3320;
}

.border-green {
    border-color: var(--yibao-primary) !important;
}

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

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

.btn-outline-green {
    color: var(--yibao-primary);
    border-color: var(--yibao-primary);
}

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

.text-white-75 {
    color: rgba(255, 255, 255, 0.75) !important;
}

.text-white-50 {
    color: rgba(255, 255, 255, 0.5) !important;
}

.bg-white-10 {
    background-color: rgba(255, 255, 255, 0.1);
}

.bg-white-80 {
    background-color: rgba(255, 255, 255, 0.8);
}

.border-white-20 {
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* ==================== 顶部栏样式 ==================== */
.yibao-topbar {
    font-size: 0.875rem;
}

.yibao-topbar-links a {
    opacity: 0.9;
}

.yibao-topbar-links a:hover {
    opacity: 1;
}

.hover-opacity:hover {
    opacity: 0.8;
}

/* ==================== 导航栏样式 ==================== */
.yibao-navbar {
    padding: 0.75rem 0;
    transition: var(--yibao-transition);
}

.yibao-navbar.sticky-top {
    z-index: 1020;
}

.yibao-logo {
    transition: var(--yibao-transition);
}

.yibao-navbar .nav-link {
    font-weight: 500;
    color: var(--yibao-text);
    transition: var(--yibao-transition);
}

.yibao-navbar .nav-link:hover,
.yibao-navbar .nav-link.active {
    color: var(--yibao-primary);
}

.yibao-navbar .nav-link.active {
    background-color: var(--yibao-primary);
    color: white !important;
}

.btn-pill {
    border-radius: 50rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
    }
}

/* ==================== 首页轮播区 ==================== */
.yibao-hero-section {
    margin-top: 0;
}

.yibao-slide-bg {
    position: relative;
}

.yibao-slide-content {
    animation: fadeInUp 1s ease;
}

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

.yibao-hero-card {
    backdrop-filter: blur(10px);
}

.backdrop-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ==================== 统计数据区 ==================== */
.yibao-stats-section {
    background-color: #f0f9f0;
}

.yibao-stat-card {
    transition: var(--yibao-transition);
}

.yibao-stat-card:hover {
    transform: translateY(-5px);
}

.yibao-stat-icon {
    transition: var(--yibao-transition);
}

.yibao-stat-card:hover .yibao-stat-icon {
    background-color: var(--yibao-primary) !important;
}

.yibao-stat-card:hover .yibao-stat-icon i {
    color: white !important;
}

/* ==================== 服务卡片样式 ==================== */
.yibao-services-section {
    padding: 5rem 0;
}

.yibao-service-card {
    transition: var(--yibao-transition);
    border: 1px solid transparent;
}

.yibao-service-card:hover {
    transform: translateY(-10px);
    border-color: var(--yibao-primary-light);
}

.yibao-service-header {
    position: relative;
    overflow: hidden;
}

.bg-gradient-green {
    background: linear-gradient(135deg, var(--yibao-dark) 0%, var(--yibao-primary) 100%);
}

.bg-gradient-dark-green {
    background: linear-gradient(135deg, #1b4d1e 0%, var(--yibao-secondary) 100%);
}

.hover-shadow-lg:hover {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* ==================== 城市列表样式 ==================== */
.yibao-cities-section {
    padding: 5rem 0;
    background-color: var(--yibao-bg-light);
}

.yibao-city-link {
    transition: var(--yibao-transition);
    border: 1px solid transparent;
}

.yibao-city-link:hover {
    background-color: var(--yibao-primary-light);
    border-color: var(--yibao-primary);
    transform: translateY(-2px);
}

.yibao-city-badge {
    transition: var(--yibao-transition);
}

.yibao-city-link:hover .yibao-city-badge {
    background-color: var(--yibao-primary) !important;
}

.yibao-city-link:hover .yibao-city-badge i {
    color: white !important;
}

.col-xl-1-5 {
    flex: 0 0 auto;
    width: 20%;
}

@media (max-width: 1199.98px) {
    .col-xl-1-5 {
        width: 25%;
    }
}

@media (max-width: 991.98px) {
    .col-xl-1-5 {
        width: 33.333%;
    }
}

/* ==================== 新闻资讯样式 ==================== */
.yibao-news-section {
    padding: 5rem 0;
}

.yibao-news-featured {
    transition: var(--yibao-transition);
}

.yibao-news-featured:hover {
    transform: translateY(-5px);
}

.yibao-news-item {
    transition: var(--yibao-transition);
}

.yibao-news-item:hover {
    transform: translateX(5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hover-green:hover {
    color: var(--yibao-primary) !important;
}

/* ==================== 流程区域样式 ==================== */
.yibao-process-section {
    padding: 5rem 0;
    position: relative;
}

.yibao-process-card {
    position: relative;
    z-index: 1;
}

.yibao-process-step {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transition: var(--yibao-transition);
}

.yibao-process-card:hover .yibao-process-step {
    transform: scale(1.1);
}

/* ==================== FAQ手风琴样式 ==================== */
.yibao-faq-section {
    padding: 5rem 0;
}

.yibao-accordion .accordion-button {
    padding: 1.25rem;
    font-size: 1rem;
    box-shadow: none !important;
}

.yibao-accordion .accordion-button:not(.collapsed) {
    background-color: var(--yibao-primary-light);
    color: var(--yibao-dark);
}

.yibao-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: var(--yibao-border);
}

.yibao-accordion .accordion-body {
    background-color: var(--yibao-bg-light);
    padding: 1.25rem;
}

/* ==================== 联系表单样式 ==================== */
.yibao-contact-section {
    padding: 5rem 0;
}

.yibao-contact-form {
    position: relative;
}

.yibao-contact-form .form-control:focus {
    box-shadow: none;
    border-color: var(--yibao-primary);
}

.yibao-contact-form .input-group-text {
    color: var(--yibao-primary);
}

.yibao-contact-info-box {
    border-left: 4px solid var(--yibao-primary);
}

/* ==================== 底部样式 ==================== */
.yibao-bottom-cta {
    background-color: var(--yibao-dark);
}

.yibao-footer {
    background-color: #0d3320;
}

.yibao-footer-links a {
    transition: var(--yibao-transition);
    display: inline-block;
}

.yibao-footer-links a:hover {
    color: var(--yibao-primary) !important;
    transform: translateX(5px);
}

.yibao-friend-links a {
    transition: var(--yibao-transition);
    border-color: rgba(255, 255, 255, 0.2);
}

.yibao-friend-links a:hover {
    background-color: var(--yibao-primary);
    border-color: var(--yibao-primary);
    color: white;
}

.hover-bg-green:hover {
    background-color: var(--yibao-primary) !important;
    border-color: var(--yibao-primary) !important;
}

.yibao-city-footer .badge {
    font-weight: normal;
}

.yibao-copyright {
    opacity: 0.8;
}

/* ==================== 返回顶部按钮 ==================== */
.yibao-backtop {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s;
}

.yibao-backtop.show {
    opacity: 1;
}

.yibao-backtop button {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==================== 移动端底部栏 ==================== */
.yibao-mobile-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-top: 1px solid var(--yibao-border);
}

/* ==================== 页面头部 ==================== */
.yibao-page-header {
    padding: 4rem 0;
    position: relative;
}

.yibao-page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* ==================== 文章列表页样式 ==================== */
.yibao-news-list-section {
    padding: 3rem 0;
}

.yibao-news-card {
    transition: var(--yibao-transition);
}

.yibao-news-card:hover {
    transform: translateY(-3px);
}

.yibao-sidebar-widget {
    margin-bottom: 1.5rem;
}

.yibao-sidebar-widget .list-group-item {
    border: none;
    padding-left: 0;
    padding-right: 0;
}

.yibao-sidebar-widget .list-group-item.active {
    background-color: var(--yibao-primary);
    border-radius: 0.375rem;
}

/* ==================== 文章详情页样式 ==================== */
.yibao-detail-section {
    padding: 3rem 0;
}

.yibao-article-card {
    background-color: white;
}

.yibao-article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--yibao-text);
}

.yibao-article-content p {
    margin-bottom: 1.5rem;
}

.yibao-article-content h2,
.yibao-article-content h3,
.yibao-article-content h4 {
    color: var(--yibao-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.yibao-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1.5rem 0;
}

.yibao-article-content ul,
.yibao-article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.yibao-article-content li {
    margin-bottom: 0.5rem;
}

.yibao-article-excerpt {
    background-color: var(--yibao-primary-light);
}

.yibao-related-card {
    transition: var(--yibao-transition);
}

.yibao-related-card:hover {
    transform: translateY(-3px);
}

/* ==================== 关于我们页样式 ==================== */
.yibao-about-detail {
    padding: 5rem 0;
}

.yibao-company-intro p {
    text-align: justify;
}

.yibao-advantage-item {
    transition: var(--yibao-transition);
}

.yibao-advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1) !important;
}

.yibao-service-scope {
    padding: 5rem 0;
}

.yibao-about-contact {
    padding: 5rem 0;
    background-color: var(--yibao-bg-light);
}

.yibao-contact-card {
    transition: var(--yibao-transition);
}

.yibao-contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--yibao-primary) !important;
}

/* ==================== 联系我们页样式 ==================== */
.yibao-contact-info {
    padding: 3rem 0;
}

.yibao-contact-info-card {
    transition: var(--yibao-transition);
}

.yibao-contact-info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.15) !important;
}

.yibao-contact-form-section {
    padding: 3rem 0;
}

.yibao-commitment {
    padding: 3rem 0;
    background-color: white;
}

/* ==================== 通用工具类 ==================== */
.hover-lift {
    transition: var(--yibao-transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-scale {
    transition: var(--yibao-transition);
}

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

.transition-all {
    transition: var(--yibao-transition);
}

/* ==================== 响应式调整 ==================== */
@media (max-width: 991.98px) {
    .yibao-hero-section .display-4 {
        font-size: 1.8rem;
    }
    
    .yibao-navbar .btn-pill {
        margin-top: 1rem;
    }
    
    .yibao-city-link {
        padding: 0.5rem !important;
    }
    
    .yibao-backtop {
        bottom: 100px;
    }
}

@media (max-width: 767.98px) {
    .yibao-stats-section .counter {
        font-size: 1.5rem;
    }
    
    .yibao-process-card {
        margin-bottom: 2rem;
    }
    
    .yibao-footer {
        padding-bottom: 5rem;
    }
}

/* ==================== 打印样式优化 ==================== */
@media print {
    .yibao-topbar,
    .yibao-navbar,
    .yibao-backtop,
    .yibao-mobile-bar,
    .yibao-footer,
    .yibao-bottom-cta {
        display: none !important;
    }
    
    .yibao-article-content {
        font-size: 12pt;
        line-height: 1.5;
    }
}

/* ==================== 动画效果 ==================== */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease;
}

.hover-shadow-md:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* ==================== 自定义滚动条 ==================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

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

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