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

body {
    font-family: 'Inter', 'Noto Sans SC', 'Noto Sans JP', sans-serif;
    background: white;
    color: #2a2b2e;
    overflow-x: hidden;
}

/* 主容器 */
.main-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    background: white;
}

/* 顶部导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1024px;
    height: 72px;
    background: white;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0;
}

.logo {
    width: 164px;
    height: 32.5px;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 16px;
    color: #2a2b2e;
    text-decoration: none;
    transition: color 0.3s;
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    background: #fb4a3e;
    border-radius: 100px;
}

.nav-link:hover {
    color: #fb4a3e;
}

.nav-text {
    font-size: 16px;
    color: #2a2b2e;
}

/* 内容包装器 */
.content-wrapper {
    position: relative;
    width: 100%;
    margin: 0;
}

/* Hero区域 */
.hero-section {
    position: relative;
    width: 100%;
    max-width: 1200px;
    height: 759px;
    overflow: hidden;
    margin: 0 auto;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-bg-img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    object-fit: cover;
    object-position: center;
}

.hero-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 181px;
}

.hero-element {
    width: 823px;
    height: 456.69px;
    object-fit: contain;
}

.hero-logo {
    position: absolute;
    width: 233px;
    height: 38px;
    top: 229px;
    left: 50%;
    transform: translateX(-50%);
}

.hero-title {
    position: absolute;
    width: 1014.5px;
    height: 84px;
    top: 290px;
    left: 50%;
    transform: translateX(-50%);
}

.hero-buttons {
    position: absolute;
    top: 420px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.btn-download {
    width: 255px;
    height: 72px;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn-download:hover {
    transform: scale(1.05);
}

.btn-ms-store {
    width: 254.66px;
    height: 72px;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn-ms-store:hover {
    transform: scale(1.05);
}

.download-link,
.final-download-link {
    display: inline-block;
}

.hero-links {
    position: absolute;
    top: 510px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 44px;
}

.hero-link-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 16px;
    color: #939599;
    cursor: pointer;
}

.link-icon {
    width: 16px;
    height: 16px;
}

.hero-partners {
    position: absolute;
    width: 305.86px;
    height: 16px;
    top: 371px;
    right: 91.19px;
}

/* AI介绍区域 */
.ai-intro {
    text-align: center;
    padding: 138px 0 52px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 48px;
    font-weight: 600;
    color: #2a2b2e;
    letter-spacing: 0.384px;
    margin-bottom: 16px;
}

.section-subtitle {
    font-family: 'Arial', sans-serif;
    font-size: 22px;
    color: #939599;
}

/* AIBox区域 */
.ai-box-section {
    position: relative;
    display: flex;
    gap: 34px;
    padding: 0 0 154px;
    max-width: 1200px;
    margin: 0 auto;
}

.ai-box-left {
    flex-shrink: 0;
}

.ai-box-img {
    width: 750px;
    height: 550px;
    object-fit: cover;
}

.ai-box-right {
    position: relative;
    width: 416px;
}

.ai-box-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 572px;
}

.bg-decoration {
    position: absolute;
    width: 33.17%;
    height: 16.61%;
    left: 50.79%;
    top: 0;
}

.ai-box-title {
    font-family: 'Arial', sans-serif;
    font-size: 40px;
    font-weight: bold;
    color: #ff878c;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.ai-box-desc {
    font-size: 16px;
    color: #626469;
    line-height: 24px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.feature-list {
    position: relative;
    z-index: 1;
}

.feature-item {
    margin-bottom: 28px;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: #3c3329;
    line-height: 27px;
    margin-bottom: 8px;
}

.feature-desc {
    font-size: 16px;
    color: #626469;
    line-height: 16px;
}

/* AI文档翻译区域 */
.ai-doc-section {
    display: flex;
    gap: 50px;
    padding: 0 0 154px;
    max-width: 1200px;
    margin: 0 auto;
}

.ai-doc-left {
    flex-shrink: 0;
    width: 400px;
    padding-top: 20px;
}

.ai-feature-title {
    font-size: 40px;
    font-weight: bold;
    margin-bottom: 28px;
}

.ai-feature-title.purple {
    color: #a385ff;
}

.ai-feature-title.blue {
    color: #85c4ff;
}

.ai-feature-desc {
    font-size: 18px;
    color: #626469;
    line-height: 27px;
    margin-bottom: 14px;
}

.ai-doc-right {
    flex-shrink: 0;
}

.ai-feature-img {
    width: 750px;
    height: 550px;
    object-fit: cover;
}

/* AI写作批改区域 */
.ai-writing-section {
    display: flex;
    gap: 40px;
    padding: 0 0 154px;
    max-width: 1200px;
    margin: 0 auto;
}

.ai-writing-left {
    flex-shrink: 0;
}

.ai-writing-right {
    flex-shrink: 0;
    width: 400px;
    padding-top: 171px;
}

/* 翻译类型区域 */
.translation-types {
    position: relative;
    background: linear-gradient(180deg, #e8f4ff 0%, #f0f8ff 100%);
    padding: 110px 0 150px;
    width: 100%;
    margin-left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.translation-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    display: none;
}

.translation-bg-img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    object-fit: cover;
    opacity: 0.3;
}

.translation-main-title {
    position: relative;
    z-index: 1;
    font-size: 48px;
    font-weight: 600;
    color: #2a2b2e;
    text-align: center;
    margin-bottom: 88px;
    line-height: 55px;
}

.translation-row {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 32px;
    margin: 0 auto 32px;
    justify-content: flex-start;
    padding: 0;
    width: 1200px;
}

.translation-card {
    background: white;
    border-radius: 32px;
    width: 584px;
    height: 640px;
    padding: 40px 48px 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}

.translation-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.card-title {
    font-size: 32px;
    font-weight: 600;
    color: #2a2b2e;
    margin: 0 0 24px 0;
    line-height: 40px;
}

.card-desc {
    font-size: 18px;
    color: #626469;
    line-height: 27px;
    margin: 0 0 40px 0;
}

.card-img {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: contain;
}

/* 截图翻译 */
.translation-screenshot {
    position: relative;
    z-index: 1;
    background: white;
    border-radius: 32px;
    width: 1200px;
    height: 640px;
    padding: 40px 48px;
    display: flex;
    margin: 0 auto 114px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.translation-screenshot:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.screenshot-left {
    width: 480px;
    padding-top: 180px;
    z-index: 2;
    flex-shrink: 0;
}

.screenshot-left .card-title {
    margin: 0 0 24px 0;
}

.screenshot-left .card-desc {
    margin: 0;
}

.screenshot-right {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 600px;
    height: auto;
}

.screenshot-right .card-img {
    position: static;
    width: 100%;
    height: auto;
    max-height: 500px;
    border-radius: 0;
    object-fit: contain;
    object-position: right bottom;
}

/* 其他功能 */
.other-features {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 32px;
    padding: 0;
    width: 1200px;
    margin: 0 auto;
}

.other-feature-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 32px;
    background: white;
    border-radius: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}

.other-feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.feature-icon-wrapper {
    flex-shrink: 0;
    width: 114px;
    height: 114px;
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fb;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.feature-icon {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-content {
    flex: 1;
    padding-top: 8px;
}

.feature-name {
    font-size: 24px;
    font-weight: 600;
    color: #2a2b2e;
    margin-bottom: 12px;
    line-height: 32px;
}

.feature-text {
    font-size: 16px;
    color: #626469;
    line-height: 26px;
}

/* 最终CTA区域 */
.final-cta {
    position: relative;
    min-height: 800px;
    width: 100%;
    margin-left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 100px 0 120px;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fb 100%);
    overflow: hidden;
}

.final-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0.4;
    pointer-events: none;
}

.final-bg-img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    object-fit: cover;
}

.final-title {
    position: relative;
    z-index: 1;
    font-size: 48px;
    font-weight: 600;
    color: #2a2b2e;
    letter-spacing: 0.5px;
    text-align: center;
    margin-bottom: 80px;
    line-height: 64px;
}

.final-features {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 24px;
    margin-bottom: 80px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 1200px;
}

.final-feature-img {
    width: 220px;
    height: 280px;
    object-fit: contain;
    border-radius: 24px;
    background: white;
    padding: 32px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.final-feature-img:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.final-download-btn {
    position: relative;
    z-index: 1;
    width: 240px;
    height: 72px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 36px;
    box-shadow: 0 8px 24px rgba(251, 74, 62, 0.4);
}

.final-download-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 36px rgba(251, 74, 62, 0.5);
}

/* 页脚 */
.footer {
    background: #f5f7fa;
    padding: 80px 0 30px;
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 120px;
    margin-bottom: 60px;
}

.footer-left {
    flex-shrink: 0;
    width: 220px;
}

.footer-logo {
    width: 150px;
    height: auto;
    margin-bottom: 28px;
    display: block;
}

.footer-qr {
    width: 90px;
    height: 90px;
    margin-bottom: 12px;
    display: block;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.footer-qr-text {
    font-size: 12px;
    color: #6b7280;
    line-height: 20px;
    margin-bottom: 36px;
    font-weight: 400;
}

.footer-social-title {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 14px;
    font-weight: 500;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-icon {
    width: 36px;
    height: 36px;
    cursor: pointer;
    transition: all 0.3s;
    opacity: 0.65;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    padding: 4px;
}

.social-icon:hover {
    transform: translateY(-3px);
    opacity: 1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.footer-links {
    display: flex;
    gap: 80px;
    flex: 1;
    justify-content: flex-start;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 120px;
}

.footer-column-title {
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 20px;
    line-height: 1.4;
}

.footer-link {
    font-size: 14px;
    color: #6b7280;
    text-decoration: none;
    line-height: 36px;
    transition: all 0.2s;
    display: inline-block;
    font-weight: 400;
}

.footer-link:hover {
    color: #fb4a3e;
    padding-left: 4px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 40px 0;
    border-top: 1px solid rgba(107, 114, 128, 0.12);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: #9ca3af;
    flex-wrap: wrap;
    align-items: center;
    line-height: 2;
}

.footer-bottom-links a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 400;
}

.footer-bottom-links a:hover {
    color: #fb4a3e;
}

.footer-bottom-links span {
    color: #9ca3af;
}

.footer-bottom-info {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: #9ca3af;
    flex-wrap: wrap;
    align-items: center;
    line-height: 2;
}

.footer-bottom-info a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 400;
}

.footer-bottom-info a:hover {
    color: #fb4a3e;
}

.footer-bottom-info span {
    color: #9ca3af;
}

/* ==================== 新页面通用样式 ==================== */

/* 页面Hero区域 */
.page-hero {
    width: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 40px 80px;
    position: relative;
    overflow: hidden;
}

.web-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.enterprise-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.vip-hero {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #ff6b6b 100%);
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.vip-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 16px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.page-hero-title {
    font-size: 56px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-hero-subtitle {
    font-size: 28px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 16px;
    font-weight: 500;
}

.page-hero-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    line-height: 1.6;
}

.page-hero-btn {
    display: inline-block;
    background: white;
    color: #333;
    padding: 16px 48px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.page-hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.page-hero-btn.outline {
    background: transparent;
    color: white;
    border: 2px solid white;
    margin-left: 16px;
}

.page-hero-btn.outline:hover {
    background: white;
    color: #333;
}

.page-hero-btn.vip-btn {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
    color: #333;
}

.page-hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* 页面区域通用样式 */
.page-features,
.page-scenarios,
.vip-privileges,
.more-privileges,
.vip-pricing,
.enterprise-features,
.customer-section,
.pricing-section,
.faq-section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-section-title {
    font-size: 42px;
    font-weight: 700;
    color: #1f2937;
    text-align: center;
    margin-bottom: 16px;
}

.page-section-subtitle {
    font-size: 18px;
    color: #6b7280;
    text-align: center;
    margin-bottom: 60px;
}

/* 功能卡片网格 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.feature-card-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.feature-card-icon.blue { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; }
.feature-card-icon.purple { background: linear-gradient(135deg, #a385ff 0%, #667eea 100%); color: white; }
.feature-card-icon.orange { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; }
.feature-card-icon.green { background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%); color: white; }
.feature-card-icon.pink { background: linear-gradient(135deg, #ff6b6b 0%, #feca57 100%); color: white; }
.feature-card-icon.cyan { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; }

.feature-card-title {
    font-size: 22px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.feature-card-desc {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.7;
}

/* 场景列表 */
.scenario-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.scenario-item {
    background: linear-gradient(135deg, #f8f9fb 0%, #e8f4ff 100%);
    border-radius: 20px;
    padding: 40px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.scenario-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.scenario-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.scenario-title {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.scenario-desc {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
}

/* 页面CTA */
.page-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 40px;
    text-align: center;
}

.enterprise-cta {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.vip-cta {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.page-cta-title {
    font-size: 42px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.page-cta-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
}

.page-cta-btn {
    display: inline-block;
    background: white;
    color: #333;
    padding: 16px 48px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.page-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.page-cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* ==================== 企业版专属样式 ==================== */

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.advantage-card {
    background: white;
    border-radius: 24px;
    padding: 48px 36px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.advantage-icon {
    margin-bottom: 24px;
}

.advantage-title {
    font-size: 26px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

.advantage-desc {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 24px;
}

.advantage-list {
    list-style: none;
    padding: 0;
}

.advantage-list li {
    font-size: 14px;
    color: #4b5563;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.advantage-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* 企业功能展示 */
.enterprise-feature-list {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.enterprise-feature-item {
    display: flex;
    align-items: center;
    gap: 80px;
}

.enterprise-feature-item.reverse {
    flex-direction: row-reverse;
}

.enterprise-feature-content {
    flex: 1;
}

.enterprise-feature-title {
    font-size: 32px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 20px;
}

.enterprise-feature-desc {
    font-size: 16px;
    color: #6b7280;
    line-height: 1.8;
    margin-bottom: 24px;
}

.enterprise-feature-points {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.enterprise-feature-points li {
    font-size: 14px;
    color: #4b5563;
    padding-left: 24px;
    position: relative;
}

.enterprise-feature-points li::before {
    content: "•";
    position: absolute;
    left: 8px;
    color: #fb4a3e;
    font-weight: bold;
}

.enterprise-feature-img {
    flex: 1;
}

.feature-placeholder {
    width: 100%;
    height: 350px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
}

.feature-placeholder.blue { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.feature-placeholder.purple { background: linear-gradient(135deg, #a385ff 0%, #667eea 100%); }
.feature-placeholder.orange { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }

/* 客户Logo */
.customer-section {
    background: #f8f9fb;
    padding: 80px 40px;
    width: 100%;
    max-width: none;
}

.customer-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.customer-logo-item {
    width: 160px;
    height: 80px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 600;
    color: #6b7280;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* 价格套餐 */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 24px;
    padding: 48px 36px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.pricing-card.popular {
    border: 2px solid #fb4a3e;
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #fb4a3e;
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}

.pricing-title {
    font-size: 24px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 24px;
}

.pricing-price {
    margin-bottom: 32px;
}

.price-amount {
    font-size: 48px;
    font-weight: 700;
    color: #1f2937;
}

.price-unit {
    font-size: 16px;
    color: #6b7280;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 32px;
    text-align: left;
}

.pricing-features li {
    font-size: 14px;
    color: #4b5563;
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    border-bottom: 1px solid #f3f4f6;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.pricing-btn {
    display: block;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    background: #f3f4f6;
    color: #1f2937;
}

.pricing-btn:hover {
    background: #e5e7eb;
}

.pricing-btn.primary {
    background: #fb4a3e;
    color: white;
}

.pricing-btn.primary:hover {
    background: #e53935;
}

/* ==================== VIP会员专属样式 ==================== */

.privilege-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.privilege-card {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.privilege-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    border-color: #f5576c;
}

.privilege-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.privilege-title {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

.privilege-amount {
    font-size: 42px;
    font-weight: 700;
    color: #f5576c;
    line-height: 1;
}

.privilege-unit {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 16px;
}

.privilege-desc {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
}

/* 更多特权 */
.more-privileges {
    background: linear-gradient(180deg, #fff5f5 0%, #fff 100%);
}

.more-privilege-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.more-privilege-item {
    background: white;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.more-privilege-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.more-privilege-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.more-privilege-title {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.more-privilege-desc {
    font-size: 14px;
    color: #6b7280;
}

/* VIP价格套餐 */
.vip-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.vip-pricing-card {
    background: white;
    border-radius: 24px;
    padding: 48px 32px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
    transition: all 0.3s ease;
}

.vip-pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.vip-pricing-card.popular {
    border: 2px solid #f5576c;
    transform: scale(1.05);
    background: linear-gradient(180deg, #fff 0%, #fff5f5 100%);
}

.vip-pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.vip-pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f5576c 0%, #ff6b6b 100%);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}

.vip-pricing-title {
    font-size: 22px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 24px;
}

.vip-pricing-price {
    margin-bottom: 8px;
}

.vip-price-currency {
    font-size: 24px;
    font-weight: 600;
    color: #f5576c;
    vertical-align: top;
}

.vip-price-amount {
    font-size: 56px;
    font-weight: 700;
    color: #f5576c;
}

.vip-price-unit {
    font-size: 16px;
    color: #6b7280;
}

.vip-pricing-save {
    font-size: 14px;
    color: #10b981;
    font-weight: 600;
    margin-bottom: 24px;
}

.vip-pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 32px;
    text-align: left;
}

.vip-pricing-features li {
    font-size: 14px;
    color: #4b5563;
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    border-bottom: 1px solid #f3f4f6;
}

.vip-pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #f5576c;
    font-weight: bold;
}

.vip-pricing-btn {
    display: block;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    background: #f3f4f6;
    color: #1f2937;
}

.vip-pricing-btn:hover {
    background: #e5e7eb;
}

.vip-pricing-btn.primary {
    background: linear-gradient(135deg, #f5576c 0%, #ff6b6b 100%);
    color: white;
}

.vip-pricing-btn.primary:hover {
    box-shadow: 0 8px 24px rgba(245, 87, 108, 0.4);
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 16px;
    padding: 28px 32px;
    margin-bottom: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.faq-question {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.faq-answer {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.7;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .main-container {
        width: 100%;
        max-width: 1024px;
    }
    
    .header {
        width: 100%;
        max-width: 1024px;
        padding: 0 20px;
    }
    
    .content-wrapper {
        width: 100%;
        margin-left: 0;
    }
    
    .feature-grid,
    .advantage-grid,
    .privilege-grid,
    .more-privilege-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scenario-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid,
    .vip-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .enterprise-feature-item,
    .enterprise-feature-item.reverse {
        flex-direction: column;
    }
}