/* 8. style.css - 网站样式文件 */

/* ==================== 
   基础变量与重置 
   ==================== */
:root {
    --qiyu-primary: #7E57C2;          /* 薰衣草紫 - 主色 */
    --qiyu-primary-dark: #5E35B1;     /* 深紫色 */
    --qiyu-primary-light: #D1C4E9;    /* 浅紫色 */
    --qiyu-secondary: #B39DDB;        /* 辅助紫 */
    --qiyu-accent: #FF4081;           /* 强调色 - 珊瑚粉 */
    --qiyu-bg-light: #F3E5F5;         /* 背景浅紫 */
    --qiyu-bg-warm: #FFF8E1;          /* 暖色背景 */
    --qiyu-text-dark: #212121;        /* 深色文字 */
    --qiyu-text-gray: #757575;         /* 灰色文字 */
    --qiyu-text-light: #9E9E9E;        /* 浅色文字 */
    --qiyu-white: #ffffff;
    --qiyu-gradient-start: #F3E5F5;
    --qiyu-gradient-end: #E1BEE7;
    --qiyu-shadow: 0 4px 20px rgba(126, 87, 194, 0.15);
    --qiyu-shadow-hover: 0 8px 30px rgba(126, 87, 194, 0.25);
    --qiyu-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--qiyu-text-dark);
    line-height: 1.6;
    background-color: #fafafa;
    overflow-x: hidden;
}

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

a:hover {
    color: var(--qiyu-primary-dark);
}

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

/* ==================== 
   顶部信息栏 
   ==================== */
.qiyu-topbar {
    background: linear-gradient(135deg, var(--qiyu-primary-dark) 0%, var(--qiyu-primary) 100%);
    color: var(--qiyu-white);
    padding: 10px 0;
    font-size: 14px;
    position: relative;
    z-index: 1030;
}

.qiyu-topbar-left i,
.qiyu-topbar-right i {
    margin-right: 5px;
    color: var(--qiyu-primary-light);
}

.qiyu-topbar a {
    color: var(--qiyu-white);
    font-weight: 500;
}

.qiyu-topbar a:hover {
    color: var(--qiyu-primary-light);
}

.qiyu-cert-tag {
    background: rgba(255,255,255,0.15);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
}

/* ==================== 
   主导航栏 
   ==================== */
.qiyu-header {
    background: var(--qiyu-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.qiyu-navbar {
    padding: 0;
}

.qiyu-brand {
    display: flex;
    align-items: center;
    padding: 10px 0;
}

.qiyu-logo-img {
    max-height: 50px;
    width: auto;
}

.qiyu-logo-text {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qiyu-logo-icon {
    font-size: 2.5rem;
    color: var(--qiyu-primary);
    animation: pulse 2s infinite;
}

.qiyu-brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--qiyu-primary-dark);
    margin: 0;
    line-height: 1.2;
}

.qiyu-brand-slogan {
    font-size: 0.75rem;
    color: var(--qiyu-text-gray);
    letter-spacing: 2px;
}

/* 导航菜单 */
.qiyu-nav-list {
    gap: 5px;
}

.qiyu-nav-link {
    color: var(--qiyu-text-dark) !important;
    font-weight: 500;
    padding: 25px 15px !important;
    position: relative;
    transition: var(--qiyu-transition);
}

.qiyu-nav-link:hover,
.qiyu-nav-item.active .qiyu-nav-link {
    color: var(--qiyu-primary) !important;
}

.qiyu-nav-indicator {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--qiyu-primary);
    border-radius: 2px;
}

/* CTA按钮 */
.qiyu-nav-cta .qiyu-btn-primary {
    background: var(--qiyu-primary);
    border: none;
    padding: 10px 20px !important;
    border-radius: 25px;
    color: var(--qiyu-white) !important;
    margin-left: 10px;
}

.qiyu-nav-cta .qiyu-btn-primary:hover {
    background: var(--qiyu-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--qiyu-shadow);
}

/* 移动端菜单按钮 */
.qiyu-toggler {
    border: none;
    padding: 0;
}

.qiyu-toggler:focus {
    box-shadow: none;
}

/* 移动端底部浮动条 */
.qiyu-mobile-float {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--qiyu-white);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 1040;
    padding: 10px;
}

.qiyu-float-container {
    display: flex;
    gap: 10px;
}

.qiyu-float-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 12px;
    border-radius: 25px;
    color: var(--qiyu-white);
    font-weight: 500;
}

.qiyu-float-phone {
    background: var(--qiyu-primary);
}

.qiyu-float-message {
    background: var(--qiyu-accent);
}

/* ==================== 
   按钮样式 
   ==================== */
.qiyu-btn-primary {
    background: linear-gradient(135deg, var(--qiyu-primary) 0%, var(--qiyu-primary-dark) 100%);
    border: none;
    color: var(--qiyu-white);
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 500;
    transition: var(--qiyu-transition);
    position: relative;
    overflow: hidden;
}

.qiyu-btn-primary:hover {
    color: var(--qiyu-white);
    transform: translateY(-2px);
    box-shadow: var(--qiyu-shadow-hover);
}

.qiyu-btn-glow {
    background: var(--qiyu-primary);
    border: none;
    color: var(--qiyu-white);
    padding: 15px 40px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 0 20px rgba(126, 87, 194, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 20px rgba(126, 87, 194, 0.5); }
    to { box-shadow: 0 0 30px rgba(126, 87, 194, 0.8), 0 0 40px rgba(126, 87, 194, 0.4); }
}

.qiyu-btn-outline-primary {
    border: 2px solid var(--qiyu-primary);
    color: var(--qiyu-primary);
    background: transparent;
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 500;
    transition: var(--qiyu-transition);
}

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

.qiyu-btn-outline-light {
    border: 2px solid rgba(255,255,255,0.5);
    color: var(--qiyu-white);
    background: transparent;
    padding: 15px 40px;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--qiyu-transition);
}

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

/* ==================== 
   区块标题样式 
   ==================== */
.qiyu-section-header {
    margin-bottom: 50px;
}

.qiyu-section-tag {
    display: inline-block;
    background: var(--qiyu-bg-light);
    color: var(--qiyu-primary);
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 15px;
    border: 1px solid var(--qiyu-primary-light);
}

.qiyu-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--qiyu-text-dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.qiyu-section-subtitle {
    color: var(--qiyu-text-gray);
    font-size: 1.1rem;
}

.qiyu-title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
    color: var(--qiyu-primary);
}

.qiyu-title-decoration .qiyu-line {
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--qiyu-primary), transparent);
}

/* ==================== 
   首页英雄区（轮播图）
   ==================== */
.qiyu-hero {
    position: relative;
    background: var(--qiyu-bg-light);
}

.qiyu-hero-item {
    height: 90vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
}

.qiyu-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(126, 87, 194, 0.85) 0%, rgba(94, 53, 177, 0.75) 50%, rgba(179, 157, 219, 0.7) 100%);
}

.qiyu-hero-content {
    position: relative;
    z-index: 2;
    color: var(--qiyu-white);
    padding-top: 80px;
}

.qiyu-hero-badge {
    margin-bottom: 20px;
}

.qiyu-hero-badge .badge {
    padding: 8px 20px;
    font-size: 14px;
    border-radius: 20px;
    font-weight: 500;
}

.qiyu-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    line-height: 1.2;
}

.qiyu-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.qiyu-hero-btns {
    margin-top: 40px;
}

/* 统计数据 */
.qiyu-hero-stats {
    margin-top: 50px;
}

.qiyu-stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.2);
}

.qiyu-stat-num {
    font-size: 3rem;
    font-weight: 800;
    display: inline;
    line-height: 1;
}

.qiyu-stat-unit {
    font-size: 1.5rem;
    font-weight: 600;
    display: inline;
}

.qiyu-stat-label {
    font-size: 1rem;
    opacity: 0.9;
    margin-top: 5px;
}

/* 轮播指示器 */
.qiyu-hero-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    border: none;
    margin: 0 5px;
}

.qiyu-hero-indicators button.active {
    background-color: var(--qiyu-white);
    width: 30px;
    border-radius: 6px;
}

/* 底部波浪 */
.qiyu-hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}

.qiyu-hero-wave svg {
    width: 100%;
    height: 60px;
}

/* ==================== 
   服务模块 
   ==================== */
.qiyu-services {
    padding: 80px 0;
    background: var(--qiyu-white);
}

.qiyu-service-card {
    background: var(--qiyu-white);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: var(--qiyu-shadow);
    transition: var(--qiyu-transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    border: 1px solid var(--qiyu-bg-light);
}

.qiyu-card-hover:hover {
    transform: translateY(-10px);
    box-shadow: var(--qiyu-shadow-hover);
    border-color: var(--qiyu-primary-light);
}

.qiyu-service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.qiyu-icon-pulse {
    background: linear-gradient(135deg, #FCE4EC 0%, #F8BBD9 100%);
    color: var(--qiyu-accent);
}

.qiyu-icon-flask {
    background: linear-gradient(135deg, #E8EAF6 0%, #C5CAE9 100%);
    color: var(--qiyu-primary);
}

.qiyu-icon-gender {
    background: linear-gradient(135deg, #E0F2F1 0%, #B2DFDB 100%);
    color: #009688;
}

.qiyu-icon-shield {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
    color: #FF9800;
}

.qiyu-service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--qiyu-text-dark);
}

.qiyu-service-desc {
    color: var(--qiyu-text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.qiyu-service-features {
    list-style: none;
    margin-bottom: 20px;
}

.qiyu-service-features li {
    padding: 5px 0;
    color: var(--qiyu-text-gray);
    font-size: 14px;
}

.qiyu-service-features li i {
    color: var(--qiyu-primary);
    margin-right: 8px;
}

.qiyu-service-link {
    color: var(--qiyu-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.qiyu-service-link:hover {
    gap: 10px;
}

.qiyu-service-bg-icon {
    position: absolute;
    bottom: -20px;
    right: -20px;
    font-size: 8rem;
    opacity: 0.03;
    color: var(--qiyu-primary);
    z-index: 1;
}

/* ==================== 
   关于我们模块 
   ==================== */
.qiyu-about-intro {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--qiyu-bg-light) 0%, var(--qiyu-white) 100%);
}

.qiyu-about-img-wrap {
    position: relative;
}

.qiyu-about-img-main {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-about-img-sub {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 60%;
    border: 5px solid var(--qiyu-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-about-experience {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-exp-num {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.qiyu-exp-text {
    font-size: 1rem;
    margin-top: 5px;
}

.qiyu-about-lead {
    font-size: 1.2rem;
    color: var(--qiyu-primary);
    font-weight: 500;
    margin-bottom: 20px;
}

.qiyu-about-text {
    color: var(--qiyu-text-gray);
    margin-bottom: 15px;
    line-height: 1.8;
}

.qiyu-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--qiyu-white);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.qiyu-feature-item i {
    font-size: 1.5rem;
    color: var(--qiyu-primary);
}

/* ==================== 
   流程模块 
   ==================== */
.qiyu-process {
    padding: 80px 0;
    background: var(--qiyu-white);
}

.qiyu-process-timeline {
    position: relative;
}

.qiyu-process-item {
    text-align: center;
    position: relative;
    padding: 20px;
}

.qiyu-process-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    background: var(--qiyu-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--qiyu-primary);
    position: relative;
    border: 3px solid var(--qiyu-primary-light);
    transition: var(--qiyu-transition);
}

.qiyu-process-item:hover .qiyu-process-icon {
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
    transform: scale(1.1);
}

.qiyu-process-num {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--qiyu-accent);
    color: var(--qiyu-white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.qiyu-process-item h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--qiyu-text-dark);
}

.qiyu-process-item p {
    font-size: 14px;
    color: var(--qiyu-text-gray);
}

.qiyu-process-arrow {
    position: absolute;
    top: 50px;
    right: -20px;
    color: var(--qiyu-primary-light);
    font-size: 1.5rem;
}

/* ==================== 
   统计模块 
   ==================== */
.qiyu-stats {
    padding: 100px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.qiyu-stats-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(126, 87, 194, 0.85);
}

.qiyu-stat-box {
    color: var(--qiyu-white);
    text-align: center;
}

.qiyu-stat-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.qiyu-stat-number {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    display: inline;
}

.qiyu-stat-suffix {
    font-size: 2rem;
    font-weight: 600;
    display: inline;
}

.qiyu-stat-label {
    font-size: 1.2rem;
    margin-top: 10px;
    opacity: 0.9;
}

/* ==================== 
   新闻模块 
   ==================== */
.qiyu-news {
    padding: 80px 0;
    background: var(--qiyu-bg-light);
}

.qiyu-news-card {
    background: var(--qiyu-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--qiyu-shadow);
    transition: var(--qiyu-transition);
    height: 100%;
}

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

.qiyu-news-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.qiyu-news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.qiyu-news-date {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
    padding: 10px 15px;
    border-radius: 10px;
    text-align: center;
    min-width: 60px;
}

.qiyu-news-date .day {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.qiyu-news-date .month {
    display: block;
    font-size: 0.8rem;
    opacity: 0.9;
}

.qiyu-news-body {
    padding: 25px;
}

.qiyu-news-meta {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: var(--qiyu-text-light);
    margin-bottom: 10px;
}

.qiyu-news-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
}

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

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

.qiyu-news-excerpt {
    color: var(--qiyu-text-gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.qiyu-news-link {
    color: var(--qiyu-primary);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* ==================== 
   城市站点模块 
   ==================== */
.qiyu-cities {
    padding: 80px 0;
    background: var(--qiyu-white);
}

.qiyu-cities-container {
    background: var(--qiyu-bg-light);
    border-radius: 20px;
    padding: 40px;
    border: 2px solid var(--qiyu-primary-light);
}

.qiyu-cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}

.qiyu-city-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 15px;
    background: var(--qiyu-white);
    border-radius: 8px;
    color: var(--qiyu-text-dark);
    font-size: 14px;
    transition: var(--qiyu-transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.qiyu-city-item:hover {
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
    transform: translateY(-2px);
    box-shadow: var(--qiyu-shadow);
    text-decoration: none;
}

.qiyu-city-item.active {
    background: var(--qiyu-primary-dark);
    color: var(--qiyu-white);
}

.qiyu-city-hot {
    background: var(--qiyu-accent);
    color: var(--qiyu-white);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    display: none;
    font-weight: 600;
}

.qiyu-city-hot.show {
    display: inline-block;
}

/* ==================== 
   FAQ模块 
   ==================== */
.qiyu-faq {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--qiyu-white) 0%, var(--qiyu-bg-light) 100%);
}

.qiyu-faq-header {
    position: sticky;
    top: 100px;
}

.qiyu-faq-desc {
    color: var(--qiyu-text-gray);
    margin: 20px 0;
    line-height: 1.8;
}

.qiyu-faq-contact {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--qiyu-white);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--qiyu-shadow);
    margin-top: 30px;
}

.qiyu-faq-avatar {
    width: 60px;
    height: 60px;
    background: var(--qiyu-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--qiyu-primary);
}

.qiyu-faq-phone {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--qiyu-primary);
    text-decoration: none;
}

.qiyu-accordion .accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    background: var(--qiyu-white);
}

.qiyu-accordion .accordion-button {
    padding: 20px 25px;
    font-weight: 600;
    color: var(--qiyu-text-dark);
    background: var(--qiyu-white);
    border: none;
    box-shadow: none;
}

.qiyu-accordion .accordion-button:not(.collapsed) {
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
}

.qiyu-accordion .accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.qiyu-accordion .accordion-body {
    padding: 25px;
    color: var(--qiyu-text-gray);
    line-height: 1.8;
}

/* ==================== 
   CTA模块 
   ==================== */
.qiyu-cta {
    padding: 100px 0;
}

.qiyu-cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--qiyu-primary-dark);
    margin-bottom: 20px;
}

.qiyu-cta-subtitle {
    font-size: 1.2rem;
    color: var(--qiyu-text-gray);
    margin-bottom: 30px;
}

.qiyu-cta-btns .btn {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* ==================== 
   页面头部通用样式 
   ==================== */
.qiyu-page-header {
    padding: 120px 0 80px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.qiyu-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(126, 87, 194, 0.9) 0%, rgba(94, 53, 177, 0.8) 100%);
}

.qiyu-page-title {
    color: var(--qiyu-white);
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.qiyu-breadcrumb {
    background: transparent;
    position: relative;
    z-index: 2;
}

.qiyu-breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.qiyu-breadcrumb .active {
    color: var(--qiyu-white);
}

.qiyu-page-desc {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    position: relative;
    z-index: 2;
}

/* ==================== 
   新闻列表页样式 
   ==================== */
.qiyu-news-section {
    padding: 60px 0;
    background: var(--qiyu-bg-light);
}

.qiyu-news-list-header {
    background: var(--qiyu-white);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-news-list-item {
    background: var(--qiyu-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--qiyu-shadow);
    margin-bottom: 30px;
    transition: var(--qiyu-transition);
}

.qiyu-news-list-item:hover {
    box-shadow: var(--qiyu-shadow-hover);
}

.qiyu-news-list-img {
    height: 100%;
    min-height: 250px;
    position: relative;
    overflow: hidden;
}

.qiyu-news-list-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qiyu-news-list-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
}

.qiyu-news-list-body {
    padding: 30px;
}

.qiyu-news-list-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--qiyu-text-light);
    margin-bottom: 15px;
}

.qiyu-news-list-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
}

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

.qiyu-news-list-excerpt {
    color: var(--qiyu-text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.qiyu-news-list-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.qiyu-news-keywords .badge {
    margin-left: 5px;
}

/* 侧边栏样式 */
.qiyu-sidebar-widget {
    background: var(--qiyu-white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--qiyu-shadow);
    margin-bottom: 30px;
}

.qiyu-widget-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--qiyu-bg-light);
    color: var(--qiyu-text-dark);
}

.qiyu-widget-title i {
    color: var(--qiyu-primary);
    margin-right: 8px;
}

.qiyu-random-list,
.qiyu-hot-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.qiyu-random-list li,
.qiyu-hot-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--qiyu-bg-light);
}

.qiyu-random-list li:last-child,
.qiyu-hot-list li:last-child {
    border-bottom: none;
}

.qiyu-random-num {
    width: 24px;
    height: 24px;
    background: var(--qiyu-bg-light);
    color: var(--qiyu-text-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    margin-right: 10px;
    flex-shrink: 0;
}

.qiyu-hot-rank.top {
    background: var(--qiyu-accent);
    color: var(--qiyu-white);
}

.qiyu-hot-title {
    color: var(--qiyu-text-dark);
    font-size: 14px;
}

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

.qiyu-widget-contact-content .qiyu-contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.qiyu-widget-contact-content i {
    width: 40px;
    height: 40px;
    background: var(--qiyu-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--qiyu-primary);
}

/* ==================== 
   文章详情页样式 
   ==================== */
.qiyu-detail-section {
    padding: 60px 0;
    background: var(--qiyu-bg-light);
}

.qiyu-detail-header {
    padding: 100px 0 60px;
}

.qiyu-detail-title {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.4;
}

.qiyu-detail-meta {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.qiyu-meta-item {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
}

.qiyu-article-content {
    background: var(--qiyu-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-article-cover {
    border-radius: 15px;
    overflow: hidden;
}

/* 正文内容样式 */
.content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--qiyu-text-dark);
}

.content p {
    margin-bottom: 20px;
}

.content h2, .content h3, .content h4 {
    color: var(--qiyu-primary-dark);
    margin: 30px 0 15px;
    font-weight: 700;
}

.content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 20px 0;
}

.qiyu-article-nav {
    background: var(--qiyu-bg-light);
    padding: 20px;
    border-radius: 15px;
    margin-top: 40px;
}

.qiyu-prev-article,
.qiyu-next-article {
    padding: 15px;
}

.qiyu-nav-label {
    display: block;
    font-size: 12px;
    color: var(--qiyu-text-light);
    margin-bottom: 5px;
}

.qiyu-nav-title {
    font-weight: 600;
    color: var(--qiyu-text-dark);
    font-size: 14px;
}

.qiyu-related-section {
    background: var(--qiyu-white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-related-title {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--qiyu-text-dark);
}

/* ==================== 
   关于我们页面样式 
   ==================== */
.qiyu-about-main {
    padding: 80px 0;
    background: var(--qiyu-white);
}

.qiyu-about-images {
    position: relative;
}

.qiyu-about-img-large {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-about-img-small {
    position: absolute;
    bottom: -40px;
    right: 0;
    width: 50%;
    border: 5px solid var(--qiyu-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-timeline {
    padding: 80px 0;
    background: var(--qiyu-bg-light);
}

.qiyu-timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.qiyu-timeline-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--qiyu-primary-light), var(--qiyu-primary));
    border-radius: 2px;
}

.qiyu-timeline-item {
    margin-bottom: 50px;
    position: relative;
}

.qiyu-timeline-dot {
    width: 20px;
    height: 20px;
    background: var(--qiyu-white);
    border: 4px solid var(--qiyu-primary);
    border-radius: 50%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.qiyu-dot-active {
    background: var(--qiyu-primary);
    box-shadow: 0 0 0 10px rgba(126, 87, 194, 0.2);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { box-shadow: 0 0 0 0 rgba(126, 87, 194, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(126, 87, 194, 0); }
    100% { box-shadow: 0 0 0 0 rgba(126, 87, 194, 0); }
}

.qiyu-timeline-content {
    background: var(--qiyu-white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-advantages {
    padding: 80px 0;
    background: var(--qiyu-white);
}

.qiyu-adv-card {
    background: var(--qiyu-white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--qiyu-shadow);
    height: 100%;
    transition: var(--qiyu-transition);
    border: 1px solid var(--qiyu-bg-light);
}

.qiyu-adv-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--qiyu-shadow-hover);
    border-color: var(--qiyu-primary-light);
}

.qiyu-adv-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 20px;
}

.qiyu-icon-medical { background: linear-gradient(135deg, #E8EAF6, #C5CAE9); color: var(--qiyu-primary); }
.qiyu-icon-tech { background: linear-gradient(135deg, #E0F7FA, #B2EBF2); color: #00BCD4; }
.qiyu-icon-service { background: linear-gradient(135deg, #FCE4EC, #F8BBD9); color: var(--qiyu-accent); }
.qiyu-icon-legal { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); color: #4CAF50; }
.qiyu-icon-price { background: linear-gradient(135deg, #FFF3E0, #FFE0B2); color: #FF9800; }
.qiyu-icon-success { background: linear-gradient(135deg, #F3E5F5, #E1BEE7); color: var(--qiyu-primary-dark); }

.qiyu-team {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--qiyu-bg-light) 0%, var(--qiyu-white) 100%);
}

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

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

.qiyu-team-img {
    height: 280px;
    overflow: hidden;
}

.qiyu-team-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.qiyu-team-info {
    padding: 25px;
}

.qiyu-team-title {
    color: var(--qiyu-primary);
    font-size: 14px;
    font-weight: 600;
}

.qiyu-honors {
    padding: 60px 0;
    background: var(--qiyu-bg-light);
}

.qiyu-honor-item {
    background: var(--qiyu-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--qiyu-shadow);
    transition: var(--qiyu-transition);
}

.qiyu-honor-item:hover {
    transform: translateY(-5px);
}

.qiyu-honor-icon {
    font-size: 3rem;
    color: var(--qiyu-primary);
    margin-bottom: 15px;
}

/* ==================== 
   联系我们页面样式 
   ==================== */
.qiyu-contact-cards {
    padding: 60px 0;
    background: var(--qiyu-bg-light);
}

.qiyu-contact-card {
    background: var(--qiyu-white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--qiyu-shadow);
    height: 100%;
    transition: var(--qiyu-transition);
    border-top: 4px solid transparent;
}

.qiyu-contact-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--qiyu-shadow-hover);
    border-top-color: var(--qiyu-primary);
}

.qiyu-contact-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 20px;
    color: var(--qiyu-white);
}

.qiyu-icon-phone { background: linear-gradient(135deg, var(--qiyu-primary), var(--qiyu-primary-dark)); }
.qiyu-icon-wechat { background: linear-gradient(135deg, #07C160, #059c4d); }
.qiyu-icon-address { background: linear-gradient(135deg, #FF9800, #F57C00); }

.qiyu-contact-detail {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--qiyu-text-dark);
    margin: 15px 0;
}

.qiyu-contact-desc {
    color: var(--qiyu-text-gray);
    margin-bottom: 20px;
}

.qiyu-contact-main {
    padding: 80px 0;
    background: var(--qiyu-white);
}

.qiyu-contact-form-wrapper {
    background: var(--qiyu-bg-light);
    padding: 40px;
    border-radius: 20px;
}

.qiyu-form-header {
    margin-bottom: 30px;
    text-align: center;
}

.qiyu-form-title {
    color: var(--qiyu-primary-dark);
    font-weight: 700;
}

.qiyu-contact-form .form-control,
.qiyu-contact-form .form-select {
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 15px;
    font-size: 15px;
    transition: var(--qiyu-transition);
}

.qiyu-contact-form .form-control:focus,
.qiyu-contact-form .form-select:focus {
    border-color: var(--qiyu-primary);
    box-shadow: 0 0 0 0.2rem rgba(126, 87, 194, 0.25);
}

.qiyu-contact-form .form-floating label {
    padding-left: 15px;
}

.qiyu-promise-card,
.qiyu-worktime-card {
    background: var(--qiyu-bg-light);
    padding: 30px;
    border-radius: 20px;
    border-left: 5px solid var(--qiyu-primary);
}

.qiyu-promise-title,
.qiyu-worktime-title {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--qiyu-text-dark);
}

.qiyu-promise-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.qiyu-promise-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.qiyu-promise-list li i {
    font-size: 1.5rem;
    margin-top: 3px;
}

.qiyu-worktime-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px dashed var(--qiyu-primary-light);
}

.qiyu-wechat-card {
    background: var(--qiyu-bg-light);
    padding: 30px;
    border-radius: 20px;
}

.qiyu-wechat-qr {
    border-radius: 15px;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-faq-shortcut {
    background: var(--qiyu-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--qiyu-shadow);
}

.qiyu-faq-link {
    display: block;
    padding: 12px 15px;
    background: var(--qiyu-bg-light);
    border-radius: 10px;
    color: var(--qiyu-text-dark);
    margin-bottom: 10px;
    transition: var(--qiyu-transition);
}

.qiyu-faq-link:hover {
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
    text-decoration: none;
    padding-left: 25px;
}

.qiyu-cities-hint-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--qiyu-bg-light) 0%, var(--qiyu-primary-light) 100%);
}

.qiyu-cities-hint-box {
    background: var(--qiyu-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--qiyu-shadow);
}

/* ==================== 
   底部样式 
   ==================== */
.qiyu-footer {
    background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    color: var(--qiyu-white);
}

.qiyu-footer-main {
    padding: 80px 0 50px;
}

.qiyu-footer-brand {
    max-width: 400px;
}

.qiyu-footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--qiyu-primary-light);
}

.qiyu-footer-desc {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.qiyu-footer-contact .qiyu-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    color: rgba(255,255,255,0.8);
}

.qiyu-footer-contact i {
    color: var(--qiyu-primary);
    font-size: 1.2rem;
}

.qiyu-footer-title {
    color: var(--qiyu-white);
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.qiyu-footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--qiyu-primary);
    border-radius: 2px;
}

.qiyu-footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.qiyu-footer-list a {
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--qiyu-transition);
}

.qiyu-footer-list a:hover {
    color: var(--qiyu-primary);
    padding-left: 5px;
}

.qiyu-footer-list i {
    font-size: 0.8rem;
    color: var(--qiyu-primary);
}

.qiyu-wechat-content {
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
}

.qiyu-wechat-img img {
    border-radius: 10px;
    max-width: 150px;
}

.qiyu-wechat-placeholder {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 10px;
    color: var(--qiyu-primary-light);
}

.qiyu-wechat-tip {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin-top: 15px;
}

/* 友情链接 */
.qiyu-friendlinks {
    background: rgba(255,255,255,0.03);
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.qiyu-friend-title {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin-bottom: 10px;
}

.qiyu-friend-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.qiyu-friend-item {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    transition: var(--qiyu-transition);
}

.qiyu-friend-item:hover {
    color: var(--qiyu-primary);
}

/* 版权信息 */
.qiyu-copyright {
    background: rgba(0,0,0,0.3);
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.qiyu-copyright p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}

.qiyu-icp {
    margin-top: 5px;
    font-size: 12px !important;
}

.qiyu-footer-nav a {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin: 0 10px;
}

.qiyu-footer-nav .divider {
    color: rgba(255,255,255,0.3);
}

/* ==================== 
   回到顶部按钮 
   ==================== */
.qiyu-backtop {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--qiyu-primary);
    color: var(--qiyu-white);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--qiyu-shadow);
    transition: var(--qiyu-transition);
    z-index: 999;
}

.qiyu-backtop:hover {
    background: var(--qiyu-primary-dark);
    transform: translateY(-5px);
}

.qiyu-backtop i {
    font-size: 1.5rem;
}

.qiyu-backtop span {
    font-size: 10px;
}

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

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

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

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

/* ==================== 
   响应式适配 
   ==================== */
@media (max-width: 991.98px) {
    .qiyu-topbar .qiyu-topbar-right {
        display: none;
    }
    
    .qiyu-hero-title {
        font-size: 2.2rem;
    }
    
    .qiyu-hero-stats {
        margin-top: 30px;
    }
    
    .qiyu-stat-item {
        padding: 15px;
    }
    
    .qiyu-stat-num {
        font-size: 2rem;
    }
    
    .qiyu-about-img-sub {
        display: none;
    }
    
    .qiyu-about-experience {
        left: auto;
        right: -10px;
        padding: 20px;
    }
    
    .qiyu-process-arrow {
        display: none !important;
    }
    
    .qiyu-timeline-line {
        left: 20px;
    }
    
    .qiyu-timeline-item .col-md-5 {
        width: 100%;
        padding-left: 50px;
    }
    
    .qiyu-timeline-item .text-md-end,
    .qiyu-timeline-item .text-md-start {
        text-align: left !important;
    }
    
    .qiyu-timeline-dot {
        position: absolute;
        left: 10px;
    }
    
    .qiyu-nav-list {
        padding: 20px 0;
    }
    
    .qiyu-nav-cta {
        margin-top: 10px;
    }
    
    .qiyu-nav-cta .qiyu-btn-primary {
        margin-left: 0;
        text-align: center;
    }
    
    body {
        padding-bottom: 70px; /* 为移动端底部浮动条留出空间 */
    }
}

@media (max-width: 767.98px) {
    .qiyu-section-title {
        font-size: 1.8rem;
    }
    
    .qiyu-hero-item {
        min-height: 500px;
        height: auto;
        padding: 100px 0;
    }
    
    .qiyu-hero-title {
        font-size: 1.8rem;
    }
    
    .qiyu-cities-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }
    
    .qiyu-article-content {
        padding: 25px;
    }
    
    .qiyu-detail-title {
        font-size: 1.5rem;
    }
    
    .qiyu-contact-form-wrapper {
        padding: 25px;
    }
}

/* 打印优化 */
@media print {
    .qiyu-topbar,
    .qiyu-header,
    .qiyu-footer,
    .qiyu-mobile-float,
    .qiyu-backtop {
        display: none;
    }
    
    .qiyu-article-content {
        box-shadow: none;
    }
}