/* =====================================================
   存折存单设计制作公司官网 - 样式文件
   Author: MiniMax Agent
   Description: 专业存折存单设计服务官网 - 影视教学用途
===================================================== */

/* ------------------- CSS 变量定义 ------------------- */
:root {
    /* 主题色彩 - 深蓝色系，传递信任感 */
    --primary-color: #1a5276;
    --primary-dark: #154360;
    --primary-light: #2e86de;
    --secondary-color: #547d8d;
    --accent-color: #d4a84b;
    --accent-light: #e8c97a;

    /* 中性色彩 */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #adb5bd;
    --dark-gray: #495057;
    --text-dark: #2c3e50;
    --text-light: #636e72;

    /* 功能色彩 */
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #3498db;

    /* 间距变量 */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --card-padding: 30px;

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);

    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 15px;
    --radius-xl: 25px;

    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

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

p {
    margin-bottom: 15px;
}

/* ------------------- 通用工具类 ------------------- */
.container-0c16d9 {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-a6bdc9 {
    padding: var(--section-padding);
}

.section-title-23d109 {
    text-align: center;
    margin-bottom: 50px;
}

.section-title-23d109 h2 {
    font-size: 36px;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-23d109 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.section-title-23d109 p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.text-center-1b2582 {
    text-align: center;
}

.text-left-6f27ec {
    text-align: left;
}

.text-right-b35c4a {
    text-align: right;
}

/* 按钮样式 */
.btn-87ffbd {
    display: inline-block;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
}

.btn-primary-b81ed2 {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary-b81ed2:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary-66ae54 {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary-66ae54:hover {
    background: var(--primary-color);
    color: var(--white);
}

.btn-accent-1679e4 {
    background: var(--accent-color);
    color: var(--white);
}

.btn-accent-1679e4:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ------------------- 头部导航 ------------------- */
.header-071a54 {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.header-071a54.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

.header-inner-2ddeb5 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-858d01 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon-b5ea5a {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

.logo-text-486968 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-text-486968 span {
    color: var(--accent-color);
}

.nav-menu-d9c7bd {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link-8b0df0 {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 8px 0;
}

.nav-link-8b0df0::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition-normal);
}

.nav-link-8b0df0:hover::after,
.nav-link-8b0df0.active::after {
    width: 100%;
}

.nav-link-8b0df0:hover {
    color: var(--primary-color);
}

.header-cta-ee62f3 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-phone-d08bec {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-light);
}

.contact-phone-d08bec i {
    color: var(--primary-color);
}

/* 移动端菜单按钮 */
.mobile-toggle-583510 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.mobile-toggle-583510 span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* ------------------- 横幅区域 ------------------- */
.hero-dbbff8 {
    min-height: 100vh;
    padding-top: 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.hero-dbbff8::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3-e5c5a9.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%231a5276" stroke-width="0.5" opacity="0.1"/></svg>');
    background-size: 200px;
    opacity: 0.5;
}

.hero-inner-9c250d {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 80px);
    padding: 50px 0;
}

.hero-content-f01d8e {
    flex: 1;
    max-width: 600px;
}

.hero-badge-cae844 {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-xl);
    margin-bottom: 25px;
    animation: fadeInUp 0.6s ease;
}

.hero-dbbff8 h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-dbbff8 h1 span {
    color: var(--primary-color);
}

.hero-description-e94831 {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 35px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-buttons-5fe97f {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats-07d47b {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.stat-item-5137ce {
    text-align: center;
}

.stat-number-8ced7c {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label-0d6e99 {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 5px;
}

.hero-image-085ce9 {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease 0.3s both;
}

.hero-image-placeholder-fb5179 {
    width: 100%;
    max-width: 500px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-image-placeholder-fb5179::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3-e5c5a9.org/2000/svg" viewBox="0 0 80 80"><rect x="10" y="10" width="60" height="60" fill="none" stroke="white" stroke-width="0.5" opacity="0.2"/></svg>');
    animation: rotate 30s linear infinite;
}

.hero-image-placeholder-fb5179 i {
    font-size: 80px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.hero-image-placeholder-fb5179 p {
    font-size: 18px;
    position: relative;
    z-index: 1;
}

/* 免责声明徽章 */
.disclaimer-badge-21dd52 {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(231, 76, 60, 0.95);
    color: var(--white);
    padding: 10px 15px;
    border-radius: var(--radius-md);
    font-size: 12px;
    max-width: 250px;
    animation: fadeIn 0.6s ease 0.5s both;
}

.disclaimer-badge-21dd52 i {
    margin-right: 5px;
}

/* ------------------- 服务内容模块 ------------------- */
.services-b2daa8 {
    background: var(--white);
}

.services-grid-659f1c {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.service-card-4b9a42 {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--light-gray);
    position: relative;
    overflow: hidden;
}

.service-card-4b9a42::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.service-card-4b9a42:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-card-4b9a42:hover::before {
    transform: scaleX(1);
}

.service-icon-2ce025 {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon-2ce025 i {
    font-size: 30px;
    color: var(--white);
}

.service-card-4b9a42 h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card-4b9a42 p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link-121989 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 14px;
}

.service-link-121989:hover {
    color: var(--accent-color);
    gap: 12px;
}

.service-link-121989 i {
    transition: var(--transition-normal);
}

/* ------------------- 服务优势模块 ------------------- */
.advantages-5919eb {
    background: var(--off-white);
    position: relative;
    overflow: hidden;
}

.advantages-5919eb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3-e5c5a9.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="%231a5276" opacity="0.05"/></svg>');
    background-size: 30px;
}

.advantages-grid-2807ec {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.advantage-item-afbfca {
    text-align: center;
    padding: 40px 25px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.advantage-icon-75d1f6 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
}

.advantage-icon-75d1f6::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px dashed var(--accent-color);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
    opacity: 0.3;
}

.advantage-icon-75d1f6 i {
    font-size: 35px;
    color: var(--white);
}

.advantage-item-afbfca h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.advantage-item-afbfca p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

/* ------------------- 服务流程模块 ------------------- */
.process-f0e1e0 {
    background: var(--white);
}

.process-steps-a26963 {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    position: relative;
}

.process-steps-a26963::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.process-step-b8103c {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 0 15px;
}

.step-number-d6aa66 {
    width: 100px;
    height: 100px;
    background: var(--white);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
}

.step-number-d6aa66 span {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
}

.process-step-b8103c:hover .step-number-d6aa66 {
    background: var(--primary-color);
    transform: scale(1.1);
}

.process-step-b8103c:hover .step-number-d6aa66 span {
    color: var(--white);
}

.process-step-b8103c h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.process-step-b8103c p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

/* ------------------- 关于我们模块 ------------------- */
.about-6f5475 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.about-6f5475::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3-e5c5a9.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="45" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"/></svg>');
    border-radius: 50%;
}

.about-6f5475::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3-e5c5a9.org/2000/svg" viewBox="0 0 100 100"><rect x="20" y="20" width="60" height="60" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"/></svg>');
}

.about-6f5475 .section-title-23d109 h2,
.about-6f5475 .section-title-23d109 p {
    color: var(--white);
}

.about-6f5475 .section-title-23d109 h2::after {
    background: var(--accent-color);
}

.about-content-28cd9a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 50px;
}

.about-text-74aa12 p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    opacity: 0.9;
}

.about-features-732faa {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature-ac2a8c {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature-ac2a8c i {
    font-size: 20px;
    color: var(--accent-color);
}

.about-feature-ac2a8c span {
    font-size: 15px;
}

.about-image-20907c {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image-placeholder-5113c9 {
    width: 100%;
    max-width: 500px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(255, 255, 255, 0.3);
}

.about-image-placeholder-5113c9 i {
    font-size: 60px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 15px;
}

.about-image-placeholder-5113c9 p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ------------------- 产品案例模块 ------------------- */
.cases-a27e0b {
    background: var(--off-white);
}

.cases-grid-02ad8b {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.case-item-23f5ec {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4/3;
}

.case-image-f74b70 {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.case-placeholder-b2ac69 {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.case-placeholder-b2ac69 i {
    font-size: 50px;
    margin-bottom: 15px;
    opacity: 0.8;
}

.case-placeholder-b2ac69 p {
    font-size: 14px;
    opacity: 0.8;
    margin: 0;
}

.case-overlay-369b63 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(26, 82, 118, 0.95), rgba(26, 82, 118, 0.7));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
    padding: 30px;
    text-align: center;
}

.case-item-23f5ec:hover .case-overlay-369b63 {
    opacity: 1;
}

.case-item-23f5ec:hover .case-image-f74b70,
.case-item-23f5ec:hover .case-placeholder-b2ac69 {
    transform: scale(1.1);
}

.case-overlay-369b63 h4 {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 10px;
}

.case-overlay-369b63 p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    margin: 0;
}

.case-tag-78f942 {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-color);
    color: var(--white);
    padding: 5px 12px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

/* ------------------- 新闻资讯模块 ------------------- */
.news-471c2b {
    background: var(--white);
}

.news-grid-fdf04c {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.news-card-8d438f {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--light-gray);
}

.news-card-8d438f:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.news-image-26f4ba {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--light-gray);
}

.news-image-placeholder-f1d6ea {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-image-placeholder-f1d6ea i {
    font-size: 40px;
    color: rgba(255, 255, 255, 0.6);
}

.news-content-c567fd {
    padding: 25px;
}

.news-meta-e8ab00 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--text-light);
}

.news-date-ecd79d {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-date-ecd79d i {
    color: var(--primary-color);
}

.news-read-time-b98c3d {
    color: var(--medium-gray);
}

.news-card-8d438f h3 {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-8d438f h3 a:hover {
    color: var(--primary-color);
}

.news-card-8d438f p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.news-link-14078c {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
    margin-top: 15px;
}

.news-link-14078c:hover {
    color: var(--accent-color);
    gap: 12px;
}

/* ------------------- 常见问题模块 ------------------- */
.faq-f304ad {
    background: var(--off-white);
}

.faq-container-e66279 {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item-9a2b6c {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--light-gray);
}

.faq-question-2934b3 {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.faq-question-2934b3:hover {
    background: var(--light-gray);
}

.faq-question-2934b3 h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-dark);
    flex: 1;
    padding-right: 15px;
}

.faq-icon-51d690 {
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.faq-item-9a2b6c.active .faq-icon-51d690 {
    transform: rotate(45deg);
    background: var(--accent-color);
}

.faq-answer-ea0815 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-7659d5 {
    padding: 0 25px 20px;
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

.faq-item-9a2b6c.active .faq-answer-ea0815 {
    max-height: 300px;
}

/* ------------------- 客户评价模块 ------------------- */
.testimonials-9a1a2a {
    background: var(--white);
}

.testimonials-slider-d3a8ee {
    margin-top: 50px;
}

.testimonial-item-14015f {
    background: var(--off-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    margin: 15px;
    position: relative;
}

.testimonial-item-14015f::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 80px;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content-9b0366 {
    position: relative;
    z-index: 1;
}

.testimonial-text-ef17c5 {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author-56f10b {
    display: flex;
    align-items: center;
    gap: 15px;
}

.reviewer-avatar-17e517 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--primary-color);
}

.avatar-placeholder-75f2a1 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: 600;
}

.testimonial-info-5c46c4 h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 3px;
}

.testimonial-info-5c46c4 span {
    font-size: 14px;
    color: var(--text-light);
}

/* ------------------- 联系我们模块 ------------------- */
.contact-032668 {
    background: var(--off-white);
}

.contact-wrapper-9fa56b {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    margin-top: 50px;
}

.contact-info-9c5bc3 {
    background: var(--primary-color);
    padding: 40px;
    border-radius: var(--radius-lg);
    color: var(--white);
}

.contact-info-9c5bc3 h3 {
    font-size: 24px;
    color: var(--white);
    margin-bottom: 30px;
}

.contact-item-080709 {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item-080709:last-child {
    margin-bottom: 0;
}

.contact-icon-174233 {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-174233 i {
    font-size: 20px;
    color: var(--accent-color);
}

.contact-text-db741d h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 5px;
}

.contact-text-db741d p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: 1.5;
}

.contact-form-6489ed {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-form-6489ed h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.form-group-065144 {
    margin-bottom: 20px;
}

.form-group-065144 label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group-065144 label span {
    color: var(--danger);
}

.form-control-b3ec0b {
    width: 100%;
    padding: 12px 15px;
    font-size: 15px;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    background: var(--white);
}

.form-control-b3ec0b:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 82, 118, 0.1);
}

.form-control-b3ec0b::placeholder {
    color: var(--medium-gray);
}

textarea.form-control-b3ec0b {
    resize: vertical;
    min-height: 120px;
}

.form-row-eab905 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-submit-942a44 {
    margin-top: 10px;
}

.form-submit-942a44 .btn-87ffbd {
    width: 100%;
    padding: 15px;
    font-size: 16px;
}

/* ------------------- 友情链接模块 ------------------- */
.friendly-links-c12818 {
    background: var(--white);
    padding: 40px 0;
    border-top: 1px solid var(--light-gray);
}

.links-container-0f2d68 {
    text-align: center;
}

.links-title-5853f8 {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: 500;
}

.links-list-8a54ba {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.link-item-c410ba {
    display: inline-block;
    padding: 8px 20px;
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-dark);
    transition: var(--transition-normal);
}

.link-item-c410ba:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* ------------------- 页脚 ------------------- */
.footer-15c5d7 {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-top-cf3bf3 {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-about-304162 .logo-858d01 {
    margin-bottom: 20px;
}

.footer-about-304162 .logo-text-486968 {
    color: var(--white);
}

.footer-about-304162 p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 20px;
}

.social-links-c70785 {
    display: flex;
    gap: 12px;
}

.social-link-7d6452 {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    transition: var(--transition-normal);
}

.social-link-7d6452:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-column-eb5199 h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column-eb5199 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-663c6b {
    list-style: none;
}

.footer-links-663c6b li {
    margin-bottom: 12px;
}

.footer-links-663c6b a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-normal);
}

.footer-links-663c6b a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-001aa5 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright-1886cf {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal-ce446c {
    display: flex;
    gap: 20px;
}

.footer-legal-ce446c a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal-ce446c a:hover {
    color: var(--accent-color);
}

/* ------------------- 返回顶部 ------------------- */
.back-to-top-bbea54 {
    position: fixed;
    bottom: 200px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top-bbea54.visible-d0a751 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-bbea54:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

/* ------------------- 动画定义 ------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 滚动动画类 */
.animate-on-scroll-bc3711 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-bc3711.animated-eeb20c {
    opacity: 1;
    transform: translateY(0);
}

/* ------------------- 响应式设计 ------------------- */

/* 平板设备 */
@media (max-width: 1024px) {
    .hero-dbbff8 h1 {
        font-size: 40px;
    }

    .services-grid-659f1c,
    .advantages-grid-2807ec,
    .cases-grid-02ad8b,
    .news-grid-fdf04c {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps-a26963 {
        flex-wrap: wrap;
        gap: 30px;
    }

    .process-steps-a26963::before {
        display: none;
    }

    .process-step-b8103c {
        flex: 0 0 calc(33.333% - 20px);
    }

    .about-content-28cd9a {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-top-cf3bf3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 手机设备 */
@media (max-width: 768px) {
    .section-a6bdc9 {
        padding: 60px 0;
    }

    .section-title-23d109 h2 {
        font-size: 28px;
    }

    .section-title-23d109 p {
        font-size: 15px;
    }

    /* 移动端导航 */
    .nav-menu-d9c7bd {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        padding: 30px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition-normal);
        z-index: 1001;
    }

    .nav-menu-d9c7bd.active {
        right: 0;
    }

    .nav-link-8b0df0 {
        font-size: 18px;
        padding: 15px 0;
    }

    .mobile-toggle-583510 {
        display: flex;
        z-index: 1002;
    }

    .mobile-toggle-583510.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-toggle-583510.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle-583510.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .header-cta-ee62f3 .contact-phone-d08bec {
        display: none;
    }

    /* 移动端横幅 */
    .hero-dbbff8 {
        padding-top: 70px;
        min-height: auto;
    }

    .hero-inner-9c250d {
        flex-direction: column;
        text-align: center;
        padding: 30px 0;
    }

    .hero-content-f01d8e {
        max-width: 100%;
    }

    .hero-dbbff8 h1 {
        font-size: 32px;
    }

    .hero-description-e94831 {
        font-size: 16px;
    }

    .hero-buttons-5fe97f {
        flex-direction: column;
    }

    .hero-stats-07d47b {
        justify-content: center;
    }

    .stat-item-5137ce {
        flex: 1;
    }

    .hero-image-085ce9 {
        display: none;
        /*margin-top: 30px;*/
    }

    .hero-image-placeholder-fb5179 {
        height: 280px;
    }

    /* 移动端服务 */
    .services-grid-659f1c,
    .advantages-grid-2807ec,
    .cases-grid-02ad8b,
    .news-grid-fdf04c {
        grid-template-columns: 1fr;
    }

    .process-step-b8103c {
        flex: 0 0 100%;
    }

    .about-features-732faa {
        grid-template-columns: 1fr;
    }

    /* 移动端联系 */
    .contact-wrapper-9fa56b {
        grid-template-columns: 1fr;
    }

    .form-row-eab905 {
        grid-template-columns: 1fr;
    }

    /* 移动端页脚 */
    .footer-top-cf3bf3 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-column-eb5199 h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-links-c70785 {
        justify-content: center;
    }

    .footer-bottom-001aa5 {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    /* 通用移动端调整 */
    .btn-87ffbd {
        width: 100%;
    }

    .service-card-4b9a42,
    .advantage-item-afbfca,
    .news-card-8d438f {
        padding: 25px 20px;
    }
    .back-to-top-bbea54{
        right: 20px;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    .container-0c16d9 {
        padding: 0 15px;
    }

    .hero-dbbff8 h1 {
        font-size: 26px;
    }

    .hero-stats-07d47b {
        /*flex-direction: column;*/
        gap: 20px;
    }

    .stat-number-8ced7c {
        font-size: 28px;
    }

    .section-title-23d109 {
        margin-bottom: 35px;
    }

    .disclaimer-badge-21dd52 {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 20px;
        max-width: 100%;
    }
}