/* QinVision 自定义样式 */

:root {
    --primary-color: #007BFF;
    --primary-dark: #0056b3;
    --primary-light: #66B3FF;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-bg: #f8f9fa;
    --dark-text: #343a40;
    --border-color: #dee2e6;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
}

/* 导航栏样式 */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-light) !important;
}

/* 首页轮播图区域 */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 80px 0;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://www.juyiyinshua.com/images/hero-bg.jpg') center/cover;
    opacity: 0.2;
    z-index: 0;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons .btn {
    margin-right: 1rem;
    margin-bottom: 0.5rem;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.hero-buttons .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* 功能特色卡片 */
.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    border: 1px solid var(--border-color);
    background: white;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,123,255,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.feature-card h4 {
    color: var(--dark-text);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--secondary-color);
    margin-bottom: 0;
}

/* 产品卡片样式 */
.product-card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    background: white;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.product-card .card-body {
    padding: 1.5rem;
}

.product-card .card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0.75rem;
}

.product-card .card-text {
    color: var(--secondary-color);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    min-height: 48px;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* 报价表单样式 */
.quote-form {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.quote-result {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    padding: 2rem;
    margin-top: 2rem;
    border-left: 4px solid var(--primary-color);
}

.quote-result h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.quote-table {
    background: white;
    border-radius: 5px;
    overflow: hidden;
}

.quote-table tfoot {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

/* 按钮样式 */
.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 5px;
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,123,255,0.3);
}

.btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
    border-radius: 5px;
    padding: 0.6rem 1.5rem;
    font-weight: 500;
}

/* 页脚样式 */
footer {
    background: var(--dark-text);
    color: white;
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

footer h5 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    margin-top: 2rem;
    text-align: center;
    color: rgba(255,255,255,0.6);
}

/* 表单样式 */
.form-control, .form-select {
    border-radius: 5px;
    border: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

.form-label {
    font-weight: 500;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

/* 卡片样式 */
.card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.card-header {
    background: var(--light-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-right: 0;
    }
}

/* 加载动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* 分隔线 */
.section-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 3rem 0;
}

/* 页面标题 */
.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--secondary-color);
}

.empty-state i {
    font-size: 4rem;
    color: var(--border-color);
    margin-bottom: 1rem;
}

/* 修复产品中心页面宽度问题 */
.container {
    max-width: 100%;
    padding-left: 15px;
    padding-right: 15px;
}

@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* 确保产品卡片不会溢出 */
.product-card {
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

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

.product-card .card-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* 防止行溢出 */
.row {
    margin-left: -15px;
    margin-right: -15px;
}

.row > * {
    padding-left: 15px;
    padding-right: 15px;
}

/* 自定义滚动条样式 - 细且圆润 */
/* Webkit浏览器 (Chrome, Safari, Edge, Opera) */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
    transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Firefox浏览器 */
* {
    scrollbar-width: thin;
    scrollbar-color: #c1c1c1 #f1f1f1;
}

/* 为特定元素添加滚动条样式 */
.scrollable {
    overflow-y: auto;
    overflow-x: hidden;
}

/* 确保body和html不会产生水平滚动 */
html, body {
    overflow-x: hidden;
    max-width: 100%;
}

/* 确保所有容器不会溢出 */
main {
    max-width: 100%;
    overflow-x: hidden;
}

/* 用户下拉菜单样式统一 */
.navbar-nav .dropdown-menu {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: none;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    min-width: 200px;
    background: white;
}

.navbar-nav .dropdown-menu .dropdown-item {
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--dark-text);
    transition: all 0.2s ease;
    font-size: 0.95rem;
    border: none;
    text-decoration: none;
}

.navbar-nav .dropdown-menu .dropdown-item i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.navbar-nav .dropdown-menu .dropdown-item span {
    flex: 1;
}

.navbar-nav .dropdown-menu .dropdown-item:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
    padding-left: 1.5rem;
}

.navbar-nav .dropdown-menu .dropdown-item:hover i {
    color: var(--primary-dark);
}

.navbar-nav .dropdown-menu .dropdown-item.text-danger {
    color: var(--danger-color);
}

.navbar-nav .dropdown-menu .dropdown-item.text-danger i {
    color: var(--danger-color);
}

.navbar-nav .dropdown-menu .dropdown-item.text-danger:hover {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.navbar-nav .dropdown-menu .dropdown-divider {
    margin: 0.5rem 0;
    border-color: var(--border-color);
    opacity: 0.5;
}

/* 下拉菜单在移动端的样式 */
@media (max-width: 768px) {
    .navbar-nav .dropdown-menu {
        position: static !important;
        float: none;
        width: 100%;
        margin-top: 0.5rem;
        box-shadow: none;
        border: 1px solid var(--border-color);
        border-radius: 8px;
    }
}

/* 验证码图片样式 */
.captcha-image {
    width: auto;
    border: 1px solid var(--border-color);
    border-left: none;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    display: block;
    object-fit: cover;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

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

/* 确保input-group中的验证码图片与input高度完全一致 */
.input-group {
    align-items: stretch;
}

.input-group .captcha-image {
    align-self: stretch;
}

/* 协议弹窗样式 */
#agreementContent {
    line-height: 1.8;
    color: var(--dark-text);
}

#agreementContent h1,
#agreementContent h2,
#agreementContent h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

#agreementContent p {
    margin-bottom: 1rem;
}

#agreementContent ul,
#agreementContent ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

#agreementContent li {
    margin-bottom: 0.5rem;
}