@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ============================================
   基础设置
   全局CSS变量和基础样式
============================================ */
:root {
    --primary-color: #0056b3;
    /* 主题蓝色 */
    --primary-dark: #003d80;
    --accent-color: #f39c12;
    /* 朝阳橙色 */
    --accent-hover: #e67e22;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f9f9f9;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background-color: var(--white);
}

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

ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

button,
input,
textarea {
    font-family: inherit;
}

/* ============================================
   容器
============================================ */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

/* ============================================
   头部导航
============================================ */
header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 70px;
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-icon {
    color: var(--accent-color);
    font-size: 24px;
}

/* 桌面端导航 */
.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    font-size: 0.95rem;
}

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

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

.nav-links a:hover::after {
    width: 100%;
}

/* 汉堡菜单（移动端） */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    border-radius: 2px;
}

/* ============================================
   Hero 区域（首屏）
============================================ */
.hero {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 120px 0 140px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 25px;
    line-height: 1.3;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

/* ============================================
   按钮样式
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-color);
    color: var(--white);
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.5);
}

.btn i {
    font-size: 0.9rem;
}

/* ============================================
   公共标题样式
============================================ */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 60px;
    color: var(--primary-color);
    position: relative;
    letter-spacing: 1px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* ============================================
   关于我们区域
============================================ */
.about-section {
    background: var(--white);
}

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

.about-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-features {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.feature-item i {
    font-size: 2rem;
    color: var(--accent-color);
}

.feature-item span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
}

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

.image-placeholder {
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.image-placeholder i {
    font-size: 6rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   服务区域
============================================ */
.services-bg {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

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

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

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

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #e8f4fc 0%, #d1e9f7 100%);
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.service-card h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.service-card>p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-features {
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--text-color);
    font-size: 0.95rem;
}

.service-features li i {
    color: var(--accent-color);
    font-size: 0.8rem;
}

/* ============================================
   公司概要区域
============================================ */
.company-table-wrapper {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table th,
.company-table td {
    padding: 22px 25px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.company-table tr:last-child th,
.company-table tr:last-child td {
    border-bottom: none;
}

.company-table th {
    background: linear-gradient(135deg, #f4f8fb 0%, #eef3f7 100%);
    width: 25%;
    color: var(--primary-color);
    font-weight: 700;
}

.company-table th i {
    margin-right: 10px;
    color: var(--accent-color);
}

.business-list {
    list-style: decimal;
    padding-left: 20px;
}

.business-list li {
    padding: 5px 0;
}

/* ============================================
   新闻/公告区域
============================================ */
.news-list {
    max-width: 900px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px 30px;
    background: var(--white);
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.news-date {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
    min-width: 100px;
}

.news-tag {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tag-info {
    background: #e8f4fc;
    color: var(--primary-color);
}

.tag-new {
    background: #ffecd2;
    color: var(--accent-hover);
}

.news-title {
    flex: 1;
    font-weight: 500;
}

/* ============================================
   联系区域
============================================ */
.contact-container {
    max-width: 900px;
    margin: 0 auto;
}

.contact-info-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 16px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.contact-info-item h4 {
    margin: 0 0 5px 0;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.contact-info-item p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-text {
    text-align: center;
    margin-bottom: 30px;
}

.contact-text p {
    color: var(--text-light);
}

.contact-form {
    background: var(--white);
    padding: 50px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

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

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group label i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.required {
    color: #e74c3c;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.form-submit button {
    min-width: 200px;
    font-size: 1.1rem;
}

.form-submit button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* 表单消息样式 */
.form-message {
    padding: 15px 20px;
    border-radius: 10px;
    margin: 20px 0;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Turnstile 验证组件容器 */
.turnstile-container {
    display: flex;
    justify-content: center;
    margin: 25px 0;
}

/* ============================================
   页脚区域
============================================ */
footer {
    background: #1a1a2e;
    color: #999;
    padding: 60px 0 30px;
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo i {
    color: var(--accent-color);
}

.footer-logo-img {
    height: 30px;
    width: auto;
    object-fit: contain;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: #999;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: #666;
}

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

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

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ============================================
   移动端响应式
============================================ */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }

    .image-placeholder {
        width: 250px;
        height: 250px;
    }

    .contact-info-card {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .header-inner {
        padding: 15px 10px;
    }

    .logo {
        font-size: 18px;
    }

    .logo-img {
        height: 36px;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        transition: right var(--transition-normal);
        gap: 25px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    .hero {
        padding: 80px 0 100px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }

    .about-features {
        flex-direction: column;
        gap: 20px;
    }

    .feature-item {
        flex-direction: row;
        text-align: left;
    }

    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }

    .company-table th {
        padding-bottom: 8px;
        border-bottom: none;
    }

    .company-table td {
        padding-top: 8px;
    }

    .news-item {
        flex-wrap: wrap;
        gap: 10px;
    }

    .news-date {
        min-width: auto;
    }

    .news-title {
        width: 100%;
        margin-top: 5px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    /* 多页面响应式 */
    .page-hero h1 {
        font-size: 2rem;
    }

    .philosophy-grid {
        grid-template-columns: 1fr;
    }

    .service-features-detail {
        grid-template-columns: 1fr;
    }

    .access-info {
        grid-template-columns: 1fr;
    }

    .news-article {
        padding: 25px 20px;
    }
}

/* ============================================
   页面标题区域（子页面）
============================================ */
.page-hero {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.page-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 3px;
}

/* ============================================
   导航链接激活状态
============================================ */
.nav-links a.active {
    color: var(--primary-color);
}

.nav-links a.active::after {
    width: 100%;
}

/* ============================================
   卡片链接
============================================ */
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
    margin-top: 15px;
    font-size: 0.95rem;
}

.card-link:hover {
    color: var(--accent-color);
}

.card-link i {
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.card-link:hover i {
    transform: translateX(5px);
}

/* ============================================
   更多按钮（轮廓样式）
============================================ */
.section-more {
    text-align: center;
    margin-top: 40px;
}

.btn-outline {
    display: inline-block;
    padding: 12px 30px;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

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

/* ============================================
   CTA 区域
============================================ */
.cta-section {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   企业理念卡片
============================================ */
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.philosophy-card {
    background: var(--white);
    padding: 40px 25px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.philosophy-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #fff5e6 0%, #ffecd2 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.philosophy-icon i {
    font-size: 2rem;
    color: var(--accent-color);
}

.philosophy-card h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.philosophy-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   代表メッセージ
============================================ */
.message-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 50px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border-left: 5px solid var(--accent-color);
}

.message-content p {
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 20px;
}

.message-signature {
    text-align: right;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.message-signature p {
    margin-bottom: 5px;
    color: var(--text-light);
}

.signature-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color) !important;
}

/* ============================================
   服务详情页面
============================================ */
.service-detail {
    max-width: 900px;
    margin: 0 auto;
}

.service-detail-header {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 30px;
}

.service-icon-lg {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #e8f4fc 0%, #d1e9f7 100%);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.service-icon-lg i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.service-detail-header h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin: 0;
}

.service-lead {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.service-features-detail {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.feature-block {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.services-bg .feature-block {
    background: var(--bg-light);
}

.feature-block h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-block h4 i {
    color: var(--accent-color);
}

.feature-block p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   访问信息（公司概要页面）
============================================ */
.access-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.access-detail h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.access-detail h3 i {
    color: var(--accent-color);
}

.access-detail p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 25px;
}

.access-stations {
    list-style: none;
}

.access-stations li {
    padding: 8px 0;
    color: var(--text-light);
    padding-left: 20px;
    position: relative;
}

.access-stations li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.map-placeholder {
    background: var(--white);
    border-radius: 16px;
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-sm);
    color: var(--text-light);
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* ============================================
   新闻页面文章样式
============================================ */
.news-list-page {
    max-width: 900px;
    margin: 0 auto;
}

.news-article {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.news-article-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.news-article-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.news-article-content {
    color: var(--text-light);
    line-height: 1.9;
}

.news-article-content p {
    margin-bottom: 15px;
}

.news-article-content ul {
    margin: 15px 0;
    padding-left: 25px;
}

.news-article-content ul li {
    list-style: disc;
    margin-bottom: 8px;
}

.news-article-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

.news-article-content a:hover {
    color: var(--accent-color);
}

/* 新闻列表链接样式 */
a.news-item {
    cursor: pointer;
}

a.news-item:hover {
    text-decoration: none;
}

/* ============================================
   表单下拉框样式
============================================ */
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
    box-sizing: border-box;
    background: var(--white);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
}

/* ============================================
   表单备注
============================================ */
.form-note {
    text-align: center;
    margin-top: 20px;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ============================================
   响应式补充（平板）
============================================ */
@media (max-width: 992px) {
    .philosophy-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-features-detail {
        grid-template-columns: 1fr;
    }

    .access-info {
        grid-template-columns: 1fr;
    }

    .message-container {
        padding: 35px 25px;
    }
}