/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 根变量 - 小清新淡蓝色调 */
:root {
    --primary-color: #5eb3d6;
    --primary-light: #a8d8ea;
    --primary-lighter: #d4eef7;
    --primary-dark: #3a8fb7;
    --secondary-color: #7fc8e8;
    --accent-color: #4a9aba;
    --text-dark: #2c3e50;
    --text-gray: #5a6c7d;
    --text-light: #7f8c8d;
    --bg-white: #ffffff;
    --bg-light: #f8fcfd;
    --bg-lighter: #e8f6fb;
    --border-color: #d4eef7;
    --shadow: 0 2px 12px rgba(94, 179, 214, 0.1);
    --shadow-hover: 0 4px 20px rgba(94, 179, 214, 0.2);
    --warning-bg: #fff8e1;
    --warning-border: #ffd54f;
    --success-color: #4caf50;
    --error-color: #f44336;
}

/* 基础样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部导航 */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
    font-weight: 500;
}

.nav a:hover {
    opacity: 0.8;
}

.nav-cta {
    background: white;
    color: var(--primary-color) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: bold !important;
}

.nav-cta:hover {
    opacity: 1 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

/* 主横幅区域 */
.hero {
    background: linear-gradient(135deg, var(--bg-lighter) 0%, var(--primary-lighter) 100%);
    padding: 4rem 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.cta-button.large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

/* 图片占位符 */
.image-placeholder {
    background: linear-gradient(135deg, var(--primary-lighter) 0%, var(--border-color) 100%);
    border: 2px dashed var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    color: var(--text-gray);
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
    line-height: 1.8;
}

.hero-image .image-placeholder {
    min-height: 400px;
}

/* 重要提示区域 */
.notice-section {
    padding: 3rem 0;
    background: var(--bg-light);
}

.notice-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--warning-border);
    background: var(--warning-bg);
}

.notice-card h2 {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.notice-content p {
    margin-bottom: 1rem;
    color: var(--text-gray);
    font-size: 1.05rem;
}

.notice-content strong {
    color: var(--text-dark);
}

.notice-content ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.notice-content li {
    margin-bottom: 0.8rem;
    color: var(--text-gray);
}

.highlight {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    font-weight: 600;
    color: var(--primary-dark) !important;
}

/* 通用区块样式 */
section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

/* 运营商卡片网格 */
.operators-section {
    background: var(--bg-white);
}

.operators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.operator-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 2px solid var(--border-color);
}

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

.operator-icon {
    margin-bottom: 1.5rem;
}

.operator-icon .image-placeholder {
    width: 80px;
    height: 80px;
    min-height: 80px;
    margin: 0 auto;
    font-size: 0.75rem;
}

.operator-card h3 {
    color: var(--primary-dark);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.operator-card p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.card-features {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.feature-tag {
    background: var(--primary-lighter);
    color: var(--primary-dark);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 真相揭秘区域 */
.truth-section {
    background: var(--bg-lighter);
}

.truth-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.truth-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.truth-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.truth-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.truth-card h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.truth-card p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* 指南区域 */
.guide-section {
    background: var(--bg-white);
}

.guide-content {
    max-width: 900px;
    margin: 2rem auto 0;
}

.guide-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    align-items: flex-start;
}

.guide-number {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.guide-text h3 {
    color: var(--primary-dark);
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.guide-text p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* 常见问题 */
.faq-section {
    background: var(--bg-light);
}

.faq-list {
    max-width: 900px;
    margin: 2rem auto 0;
}

.faq-item {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.faq-item h3 {
    color: var(--primary-dark);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.faq-item p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* CTA区域 */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    text-align: center;
    padding: 4rem 0;
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    opacity: 0.95;
}

.cta-section .cta-button {
    margin-top: 2rem;
    background: white;
    color: var(--primary-color);
}

.cta-section .cta-button:hover {
    background: var(--bg-lighter);
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 2rem;
}

.about-text p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-text ul {
    list-style: none;
    margin: 1.5rem 0;
}

.about-text li {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    padding-left: 0.5rem;
}

.about-image .image-placeholder {
    min-height: 350px;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, var(--text-dark) 0%, #34495e 100%);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--primary-light);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.footer-section a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* 响应式设计 - 平板 */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .about-content {
        grid-template-columns: 1fr;
    }

    .operators-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .truth-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* 响应式设计 - 手机 */
@media (max-width: 640px) {
    .container {
        padding: 0 15px;
    }

    .header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .logo {
        font-size: 1.3rem;
    }

    .hero {
        padding: 2rem 0;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    section {
        padding: 2.5rem 0;
    }

    .notice-card {
        padding: 1.5rem;
    }

    .notice-card h2 {
        font-size: 1.4rem;
    }

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

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

    .guide-item {
        flex-direction: column;
        gap: 1rem;
    }

    .guide-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .cta-button.large {
        padding: 1rem 2.5rem;
        font-size: 1.1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-content {
        gap: 2rem;
    }

    .faq-item {
        padding: 1.5rem;
    }

    .faq-item h3 {
        font-size: 1.1rem;
    }
}

/* 小屏手机优化 */
@media (max-width: 375px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.95rem;
    }

    .notice-card {
        padding: 1rem;
    }

    .operator-card,
    .truth-card,
    .faq-item {
        padding: 1.5rem;
    }
}

/* 页面标题 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* 关于我们页面 */
.about-intro {
    padding: 4rem 0;
    background: var(--bg-white);
}

.advantages-section {
    padding: 4rem 0;
    background: var(--bg-lighter);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.advantage-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
}

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

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.advantage-card h3 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.advantage-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

.promise-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.promise-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.promise-card {
    background: var(--bg-lighter);
    border-radius: 12px;
    padding: 2rem;
    border-left: 4px solid var(--primary-color);
}

.promise-card h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.promise-card p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.promise-card ul {
    list-style: none;
    padding-left: 0;
}

.promise-card li {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.promise-card li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.history-section {
    padding: 4rem 0;
    background: var(--bg-lighter);
}

.timeline {
    max-width: 800px;
    margin: 2rem auto 0;
    position: relative;
}

.timeline:before {
    content: "";
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-light);
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-year {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: var(--shadow);
    z-index: 1;
}

.timeline-content {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    flex: 1;
}

.timeline-content h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--text-gray);
    line-height: 1.8;
}

.contact-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-card {
    background: var(--bg-lighter);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.contact-info {
    color: var(--primary-color) !important;
    font-weight: bold;
    font-size: 1.1rem;
}

/* 套餐介绍页面 */
.packages-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.packages-section.alt {
    background: var(--bg-lighter);
}

.package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.package-card {
    background: white;
    border-radius: 12px;
    padding: 0;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 2px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.package-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

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

.package-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.package-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
}

.package-header {
    background: linear-gradient(135deg, var(--primary-lighter) 0%, var(--border-color) 100%);
    padding: 2rem;
    text-align: center;
}

.package-header h3 {
    color: var(--text-dark);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.package-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.3rem;
}

.package-price .price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.package-price .period {
    font-size: 1rem;
    color: var(--text-gray);
}

.package-content {
    padding: 2rem;
}

.package-features {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.package-features li {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.package-note {
    color: var(--primary-dark);
    font-weight: 600;
    text-align: center;
    font-size: 0.95rem;
}

.package-note-box {
    background: var(--bg-lighter);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.package-note-box p {
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}

.comparison-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 2rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: var(--shadow);
    border-radius: 12px;
    overflow: hidden;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: center;
}

.comparison-table th {
    font-weight: 600;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border-color);
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background: var(--bg-lighter);
}

/* 真相揭秘页面 */
.truth-hero {
    background: var(--warning-bg);
    padding: 3rem 0;
    border-top: 4px solid var(--warning-border);
    border-bottom: 4px solid var(--warning-border);
}

.truth-hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.truth-hero-content h2 {
    color: var(--text-dark);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.truth-hero-text {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.fake-cases-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.fake-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.fake-case-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 2px solid var(--error-color);
    position: relative;
}

.fake-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--error-color);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
}

.fake-case-card h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    padding-right: 80px;
}

.fake-content {
    color: var(--text-gray);
}

.fake-claim {
    background: var(--bg-lighter);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-style: italic;
}

.truth-reveal {
    color: var(--primary-dark);
    font-weight: 600;
    margin: 1rem 0 0.5rem;
}

.fake-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.fake-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.conclusion {
    background: var(--success-color);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-weight: 600;
}

.tricks-section {
    padding: 4rem 0;
    background: var(--bg-lighter);
}

.tricks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.trick-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.trick-number {
    background: var(--error-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.trick-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.trick-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

.identify-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.identify-content {
    max-width: 900px;
    margin: 2rem auto 0;
}

.identify-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.identify-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.identify-text h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.identify-text p {
    color: var(--text-gray);
    line-height: 1.8;
}

.real-packages-section {
    padding: 4rem 0;
    background: var(--bg-lighter);
}

.comparison-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.comparison-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.comparison-card.fake {
    border: 3px solid var(--error-color);
}

.comparison-card.real {
    border: 3px solid var(--success-color);
}

.comparison-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.comparison-card ul {
    list-style: none;
    padding: 0;
}

.comparison-card li {
    color: var(--text-gray);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.comparison-card li:before {
    content: "•";
    position: absolute;
    left: 0;
    font-weight: bold;
}

.comparison-card.fake li:before {
    color: var(--error-color);
}

.comparison-card.real li:before {
    color: var(--success-color);
}

.comparison-note {
    text-align: center;
    font-weight: bold;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.comparison-card.fake .comparison-note {
    color: var(--error-color);
}

.comparison-card.real .comparison-note {
    color: var(--success-color);
}

.cases-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.case-card {
    background: var(--bg-lighter);
    border-radius: 12px;
    padding: 2rem;
    border-left: 4px solid var(--warning-border);
}

.case-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.case-story {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.case-lesson {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* 办理指南页面 */
.process-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.process-steps {
    max-width: 900px;
    margin: 2rem auto 0;
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}

.step-content h3 {
    color: var(--primary-dark);
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.step-content p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.step-note {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.selection-section {
    padding: 4rem 0;
    background: var(--bg-lighter);
}

.selection-content {
    max-width: 900px;
    margin: 2rem auto 0;
}

.selection-item {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.selection-item h3 {
    color: var(--primary-dark);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.selection-detail p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.selection-detail ul {
    margin: 0.5rem 0 1rem 1.5rem;
}

.selection-detail li {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.precautions-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.precautions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.precaution-card {
    background: var(--bg-lighter);
    border-radius: 12px;
    padding: 2rem;
    border-left: 4px solid var(--primary-color);
}

.precaution-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.precaution-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.precaution-card p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.precaution-tip {
    background: white;
    padding: 0.8rem;
    border-radius: 8px;
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.suggestions-section {
    padding: 4rem 0;
    background: var(--bg-lighter);
}

.suggestions-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.suggestion-box {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.suggestion-box h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.suggestion-box ul {
    list-style: none;
    padding: 0;
}

.suggestion-box li {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.suggestion-box li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* 响应式 - 平板 */
@media (max-width: 968px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .timeline:before {
        left: 30px;
    }

    .timeline-year {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }

    .comparison-table {
        font-size: 0.9rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem 0.5rem;
    }
}

/* 响应式 - 手机 */
@media (max-width: 640px) {
    .page-header {
        padding: 2rem 0;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .advantages-grid,
    .promise-content,
    .package-grid,
    .fake-case-grid,
    .tricks-grid,
    .comparison-cards,
    .case-grid,
    .precautions-grid,
    .suggestions-content {
        grid-template-columns: 1fr;
    }

    .timeline:before {
        display: none;
    }

    .timeline-item {
        flex-direction: column;
        gap: 1rem;
    }

    .timeline-year {
        width: 80px;
        height: 80px;
    }

    .process-step,
    .identify-item {
        flex-direction: column;
        gap: 1rem;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .comparison-table-wrapper {
        overflow-x: scroll;
    }

    .comparison-table {
        min-width: 600px;
    }

    .truth-hero-text {
        font-size: 1.1rem;
    }

    .package-card.featured {
        transform: scale(1);
    }

    .package-card.featured:hover {
        transform: translateY(-5px);
    }
}

/* 打印样式 */
@media print {
    .header,
    .cta-button,
    .footer {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    .container {
        max-width: 100%;
    }
}
