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

:root {
    --gold: #D4AF37;
    --gold-light: #E8C86E;
    --gold-dark: #B8962E;
    --black: #000000;
    --white: #FFFFFF;
    --gray-100: #F5F5F7;
    --gray-200: #E8E8ED;
    --gray-300: #D2D2D7;
    --gray-800: #1D1D1F;
    --gray-900: #161617;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 56px;
}

.nav-logo {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--gold);
    padding-bottom: 2px;
}

.logo-image {
    height: 28px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--gray-800);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
    opacity: 0.8;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
    opacity: 1;
}

.language-switcher {
    display: flex;
    gap: 8px;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-800);
    padding: 6px 12px;
    font-size: 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--white);
}

/* ===== 页面头部 ===== */
.page-header {
    padding-top: 140px;
    padding-bottom: 80px;
    text-align: center;
    background: linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
}

.page-title {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1d1d1f;
    letter-spacing: -0.03em;
}

.page-subtitle {
    font-size: 24px;
    color: #6e6e73;
    font-weight: 400;
    letter-spacing: -0.01em;
}

/* ===== Hero 区域 ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--black);
    overflow: hidden;
}

.hero-content {
    text-align: center;
    padding: 60px 24px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 32px;
    color: var(--white);
    margin-bottom: 32px;
    font-weight: 500;
    animation: fadeInUp 1s ease 0.2s backwards;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 20px;
    color: var(--gray-200);
    max-width: 800px;
    margin: 0 auto 48px;
    line-height: 1.8;
    animation: fadeInUp 1s ease 0.4s backwards;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-cta {
    display: flex;
    gap: 24px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.btn {
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    transition: all 0.3s ease;
    border: 2px solid;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    border-color: var(--gold);
    color: var(--black);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: transparent;
    border-color: var(--gold);
    color: var(--gold);
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-2px);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    animation: heroImageZoom 20s ease-in-out infinite alternate;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 2;
}

@keyframes heroImageZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.05);
    }
}

/* ===== Features 区域 ===== */
.features {
    padding: 120px 0;
    background: var(--gray-100);
    position: relative;
    overflow: hidden;
}

.features-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

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

.features-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 245, 247, 0.9) 50%, rgba(255, 255, 255, 0.95) 100%);
    z-index: 1;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 80px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 2;
}

.feature-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 48px 32px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:nth-child(1) {
    transition-delay: 0s;
}

.feature-card:nth-child(2) {
    transition-delay: 0.15s;
}

.feature-card:nth-child(3) {
    transition-delay: 0.3s;
}

.feature-card:nth-child(4) {
    transition-delay: 0.45s;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: 0 16px 48px rgba(212, 175, 55, 0.2);
}

.feature-icon {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.feature-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--gray-800);
}

.feature-desc {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ===== Preview 区域 ===== */
.preview {
    padding: 120px 0;
    background: var(--black);
    position: relative;
    overflow: hidden;
}

.preview-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.preview-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(22, 22, 23, 0.9) 0%, rgba(29, 29, 31, 0.85) 50%, rgba(22, 22, 23, 0.9) 100%);
    z-index: 1;
}

.preview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.preview-text {
    padding: 0 48px;
}

.preview-paragraph {
    font-size: 18px;
    color: var(--gray-300);
    line-height: 2;
    margin-bottom: 24px;
}

.link-arrow {
    color: var(--gold);
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.link-arrow:hover {
    transform: translateX(8px);
}

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

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

.stat-number {
    font-size: 64px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    white-space: nowrap;
}

.stat-label {
    font-size: 16px;
    color: var(--gray-300);
}

/* ===== Company Intro 区域 ===== */
.company-intro {
    padding: 120px 0;
    background: var(--black);
    position: relative;
    overflow: hidden;
}

.about-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

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

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(22, 22, 23, 0.92) 0%, rgba(29, 29, 31, 0.88) 50%, rgba(22, 22, 23, 0.92) 100%);
    z-index: 1;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.intro-text {
    padding: 0 48px;
}

.company-intro .section-title {
    position: relative;
    z-index: 3;
}

.intro-paragraph {
    font-size: 18px;
    color: var(--gray-300);
    line-height: 2;
    margin-bottom: 24px;
}

.intro-image {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.image-placeholder {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    background: rgba(212, 175, 55, 0.15);
    border: 2px dashed rgba(212, 175, 55, 0.5);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.intro-wechat-image {
    display: block;
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    border: 2px solid rgba(212, 175, 55, 0.5);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.intro-wechat-image:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 48px rgba(212, 175, 55, 0.4);
}

/* ===== Timeline 区域 ===== */
.timeline-section {
    padding: 120px 0;
    background: var(--white);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    padding-left: 40px;
    border-left: 3px solid var(--gold);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(1) {
    transition-delay: 0s;
}

.timeline-item:nth-child(2) {
    transition-delay: 0.2s;
}

.timeline-item:nth-child(3) {
    transition-delay: 0.4s;
}

.timeline-item:nth-child(4) {
    transition-delay: 0.6s;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    width: 13px;
    height: 13px;
    background: var(--gold);
    border-radius: 50%;
}

.timeline-year {
    flex-shrink: 0;
    font-size: 24px;
    font-weight: 700;
    color: var(--gold);
    min-width: 120px;
}

.timeline-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--black);
}

.timeline-desc {
    font-size: 16px;
    color: var(--gray-800);
    line-height: 1.8;
}

/* ===== Brand Values 区域 ===== */
.brand-values {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.brand-values-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.brand-values-bg-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.brand-values-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(22, 22, 23, 0.85) 0%, rgba(29, 29, 31, 0.9) 50%, rgba(22, 22, 23, 0.85) 100%);
    z-index: 1;
}

.brand-values .container {
    position: relative;
    z-index: 2;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.value-card {
    background: rgba(29, 29, 31, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 48px;
    border-radius: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4),
                0 16px 48px rgba(212, 175, 55, 0.15);
}

.value-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
}

.value-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.value-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.value-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 0;
}

.value-desc {
    font-size: 18px;
    color: var(--gray-200);
    line-height: 2;
}

/* ===== Achievements 区域 ===== */
.achievements {
    padding: 120px 0;
    background: var(--black);
    position: relative;
    overflow: hidden;
}

.achievements-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.achievements-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.achievements-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(22, 22, 23, 0.9) 0%, rgba(29, 29, 31, 0.85) 50%, rgba(22, 22, 23, 0.9) 100%);
    z-index: 1;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 2;
}

.achievement-item {
    text-align: center;
}

.achievement-number {
    font-size: 64px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.achievement-label {
    font-size: 18px;
    color: var(--gray-300);
}

/* ===== Product Hero 区域 ===== */
.product-hero {
    padding: 120px 0;
    background: var(--black);
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../assets/logistics-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
    opacity: 0.6;
}

.product-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(22, 22, 23, 0.85) 0%, rgba(29, 29, 31, 0.9) 50%, rgba(22, 22, 23, 0.85) 100%);
    z-index: 1;
}

.product-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.product-hero-text {
    padding: 0 48px;
}

.product-hero-desc {
    font-size: 18px;
    color: var(--gray-300);
    line-height: 2;
    margin-bottom: 24px;
}

.platform-count {
    text-align: center;
    margin-bottom: 40px;
    padding: 24px;
    background: rgba(212, 175, 55, 0.15);
    border-radius: 16px;
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.count-number {
    font-size: 64px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.count-label {
    font-size: 20px;
    color: var(--gray-300);
    font-weight: 500;
}

.platform-icons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.platform-item {
    text-align: center;
    padding: 24px 16px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.platform-item:hover {
    transform: scale(1.05);
    background: rgba(212, 175, 55, 0.2);
}

.platform-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    margin: 0 auto;
}

.platform-icon svg {
    width: 36px;
    height: 36px;
    display: block;
}

.platform-name {
    font-size: 14px;
    color: var(--gold);
    margin-top: 12px;
    font-weight: 600;
}

.platform-logo-image {
    width: 48px;
    height: 48px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.platform-item:hover .platform-logo-image {
    transform: scale(1.1);
}

/* ===== Services 区域 ===== */
.services-section {
    padding: 120px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../assets/services-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
}

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

.services-section .section-title {
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.2);
    padding: 56px 40px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: 0 16px 48px rgba(212, 175, 55, 0.2);
}

.service-icon {
    margin-bottom: 32px;
    display: flex;
    justify-content: center;
}

.service-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--gold);
}

.service-desc {
    font-size: 18px;
    color: var(--gray-600);
    line-height: 2;
}

/* ===== Benefits 区域 ===== */
.benefits-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.benefits-list {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 48px 32px;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.benefit-item:hover {
    border-color: var(--gold);
    transform: translateY(-12px);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.25);
}

.benefit-number {
    flex-shrink: 0;
    font-size: 72px;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 24px;
    text-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.benefit-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1a1a2e;
    line-height: 1.3;
}

.benefit-desc {
    font-size: 16px;
    color: #4a5568;
    line-height: 1.8;
    font-weight: 400;
}

@media (max-width: 1024px) {
    .benefits-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .benefits-list {
        grid-template-columns: 1fr;
    }
    
    .benefit-number {
        font-size: 60px;
    }
}

/* ===== Cases Section Responsive ===== */
@media (max-width: 1200px) {
    .cases-grid {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }
    
    .case-stats {
        gap: 32px;
        padding: 32px 0;
    }
}

@media (max-width: 768px) {
    .case-card {
        padding: 48px 32px;
        border-radius: 24px;
    }
    
    .case-header {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }
    
    .case-title {
        font-size: 32px;
    }
    
    .case-badge {
        font-size: 12px;
        padding: 6px 16px;
    }
    
    .case-text {
        font-size: 18px;
        margin-bottom: 40px;
    }
    
    .case-stats {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 32px 0;
    }
    
    .stat-value {
        font-size: 48px;
    }
    
    .stat-label {
        font-size: 13px;
    }
    
    .result-text {
        font-size: 17px;
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .case-card {
        padding: 36px 24px;
    }
    
    .case-title {
        font-size: 28px;
    }
    
    .case-stats {
        gap: 24px;
    }
    
    .stat-value {
        font-size: 42px;
    }
}

/* ===== Team 区域 ===== */
.team-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 48px;
}

.team-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.2);
    padding: 48px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: 0 16px 48px rgba(212, 175, 55, 0.2);
}

.team-photo {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.team-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gold);
}

.team-title {
    font-size: 20px;
    color: var(--gray-300);
    margin-bottom: 24px;
}

.team-tags {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.team-tag {
    background: rgba(212, 175, 55, 0.2);
    color: var(--gold);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.team-desc {
    font-size: 16px;
    color: var(--gray-300);
    line-height: 2;
}

/* ===== Cases 区域 ===== */
.cases-section {
    padding: 140px 0 160px;
    background: url('../assets/cases-bg.png') no-repeat center center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.cases-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(245, 245, 247, 0.85) 0%, rgba(255, 255, 255, 0.75) 100%);
    pointer-events: none;
}

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

.cases-section .section-title {
    color: #1d1d1f;
    text-shadow: none;
    margin-bottom: 32px;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: 64px;
    padding: 0 24px;
}

.case-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-radius: 32px;
    padding: 64px 56px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.case-card:hover {
    transform: translateY(-8px) scale(1.01);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.12);
}

.case-card:hover::before {
    opacity: 1;
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
}

.case-title {
    font-size: 40px;
    font-weight: 700;
    color: #000000;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.case-badge {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #D4AF37;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: none;
    box-shadow: none;
    white-space: nowrap;
    flex-shrink: 0;
    position: relative;
}

.case-text {
    font-size: 21px;
    color: #1d1d1f;
    margin-bottom: 48px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

.case-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 48px;
    padding: 40px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.case-stat {
    text-align: center;
}

.stat-value {
    font-size: 56px;
    font-weight: 700;
    color: #D4AF37;
    margin-bottom: 8px;
    line-height: 1.1;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: #6e6e73;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
}

.result-text {
    font-size: 19px;
    color: #1d1d1f;
    line-height: 1.7;
    font-weight: 400;
    padding: 32px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.04) 0%, rgba(212, 175, 55, 0.08) 100%);
    border-radius: 16px;
    letter-spacing: -0.01em;
}

.case-privacy-note {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.privacy-text {
    font-size: 13px;
    color: #86868b;
    line-height: 1.6;
    font-weight: 400;
    letter-spacing: 0.01em;
    margin: 0;
}

/* ===== Partners 区域 ===== */
.partners-section {
    padding: 140px 0 160px;
    background: #ffffff;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 56px;
    padding: 0 24px;
}

.partner-card {
    background: rgba(245, 245, 247, 0.6);
    border: none;
    padding: 56px 48px 64px;
    border-radius: 28px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}

.partner-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.08);
}

.partner-icon {
    margin-bottom: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 240px;
}

.partner-icon svg {
    width: 56px;
    height: 56px;
}

.partner-logo-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.partner-logo-large {
    width: 160px;
    height: 160px;
}

.partner-logo-xlarge {
    width: 240px;
    height: 240px;
}

.partner-card:hover .partner-logo-image {
    transform: scale(1.05);
}

.partner-name {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1d1d1f;
    letter-spacing: -0.02em;
}

.partner-desc {
    font-size: 17px;
    color: #6e6e73;
    line-height: 1.7;
    letter-spacing: -0.01em;
    word-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    overflow: visible;
}

/* ===== Plans 区域 ===== */
.plans-section {
    padding: 120px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f8fa 100%);
    position: relative;
    overflow: hidden;
}

.plans-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.03) 0%, rgba(212, 175, 55, 0.08) 50%, rgba(212, 175, 55, 0.03) 100%);
    pointer-events: none;
}

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

.plans-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.plan-item {
    display: flex;
    gap: 48px;
    margin-bottom: 80px;
    padding-left: 48px;
    border-left: 3px solid var(--gold);
    position: relative;
    opacity: 0;
    transform: translateY(60px) translateX(-30px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.plan-item.animate-in {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

.plan-item:nth-child(1) {
    transition-delay: 0s;
}

.plan-item:nth-child(2) {
    transition-delay: 0.4s;
}

.plan-item:nth-child(3) {
    transition-delay: 0.8s;
}

.plan-item::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    width: 17px;
    height: 17px;
    background: var(--gold);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    z-index: 2;
}

.plan-item::after {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    width: 17px;
    height: 17px;
    background: var(--gold);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    z-index: 1;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(2);
        opacity: 0;
    }
}

.plan-year {
    flex-shrink: 0;
    font-size: 56px;
    font-weight: 700;
    min-width: 150px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 50%, #D4AF37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

.plan-phase {
    font-size: 24px;
    color: #1d1d1f;
    margin-bottom: 24px;
    font-weight: 600;
    background: linear-gradient(90deg, #1d1d1f 0%, #6e6e73 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.plan-content {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.plan-item.animate-in .plan-content {
    opacity: 1;
    transform: translateY(0);
}

.plan-point {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: flex-start;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.plan-item.animate-in .plan-point:nth-child(1) {
    transition-delay: 0.5s;
}

.plan-item.animate-in .plan-point:nth-child(2) {
    transition-delay: 0.7s;
}

.plan-item.animate-in .plan-point:nth-child(3) {
    transition-delay: 0.9s;
}

.plan-item.animate-in .plan-point:nth-child(4) {
    transition-delay: 1.1s;
}

.plan-item.animate-in .plan-point:nth-child(5) {
    transition-delay: 1.3s;
}

.plan-item.animate-in .plan-point {
    opacity: 1;
    transform: translateX(0);
}

.point-icon {
    flex-shrink: 0;
    color: var(--gold);
    font-size: 24px;
    font-weight: 700;
    margin-top: 2px;
    transition: transform 0.3s ease;
}

.plan-point:hover .point-icon {
    transform: translateX(5px) scale(1.2);
}

.point-text {
    font-size: 20px;
    color: #1d1d1f;
    line-height: 1.6;
    font-weight: 400;
    transition: all 0.3s ease;
}

.plan-point:hover .point-text {
    color: var(--gold);
    transform: translateX(5px);
}

.plans-section .section-title,
.vision-section .section-title {
    color: #1d1d1f;
    text-shadow: none;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: #1d1d1f;
}

/* ===== Vision 区域 ===== */
.vision-section {
    padding: 120px 0;
    background: url('../assets/vision-bg.jpg') no-repeat center center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.vision-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(245, 245, 247, 0.88) 50%, rgba(255, 255, 255, 0.92) 100%);
    pointer-events: none;
}

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

.vision-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 48px;
}

.vision-card {
    background: #ffffff;
    border: 2px solid rgba(212, 175, 55, 0.3);
    padding: 56px 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.vision-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.vision-card:nth-child(1) {
    transition-delay: 0s;
}

.vision-card:nth-child(2) {
    transition-delay: 0.15s;
}

.vision-card:nth-child(3) {
    transition-delay: 0.3s;
}

.vision-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: 0 16px 48px rgba(212, 175, 55, 0.25);
}

.vision-icon {
    margin-bottom: 32px;
    display: flex;
    justify-content: center;
}

.vision-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #1d1d1f;
    letter-spacing: -0.02em;
}

.vision-desc {
    font-size: 18px;
    color: #6e6e73;
    line-height: 1.8;
}

/* ===== CTA 区域 ===== */
.cta-section {
    padding: 40px 0;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--black) 100%);
}

.cta-content {
    text-align: center;
    padding: 30px 24px;
}

.cta-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: 24px;
    color: var(--gray-300);
    margin-bottom: 48px;
}

/* ===== Contact 区域 ===== */
.contact-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 48px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.2);
    padding: 56px 48px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
}

.contact-icon {
    margin-bottom: 32px;
    display: flex;
    justify-content: center;
}

.contact-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--gold);
}

.contact-label {
    font-size: 18px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.contact-text {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 8px;
    font-weight: 600;
}

.contact-english {
    font-size: 14px;
    color: var(--gray-300);
}

/* ===== Contact Info 区域 ===== */
.contact-info-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
    max-width: 800px;
    margin: 0 auto;
}

.info-item {
    text-align: center;
    padding: 48px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.info-item:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
}

.info-icon {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.info-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--gold);
}

.info-text {
    font-size: 24px;
    color: var(--white);
    font-weight: 600;
}

/* ===== Business Hours 区域 ===== */
.business-hours-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.business-hours {
    max-width: 600px;
    margin: 0 auto;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    padding: 32px 48px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.hours-item:hover {
    border-color: var(--gold);
}

.hours-day {
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
}

.hours-time {
    font-size: 20px;
    font-weight: 600;
    color: var(--gold);
}

/* ===== Contact Form 区域 ===== */
.form-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.form-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--gray-600);
    margin-bottom: 60px;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    padding: 60px;
    border-radius: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 32px;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    color: var(--white);
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23D4AF37' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 48px;
}

.form-group select option {
    background: var(--white);
    color: var(--gray-800);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

.form-submit {
    text-align: center;
    margin-top: 48px;
}

.btn-large {
    padding: 18px 60px;
    font-size: 18px;
    min-width: 200px;
}

.form-success {
    max-width: 600px;
    margin: 60px auto 0;
    padding: 60px;
    background: rgba(212, 175, 55, 0.1);
    border: 2px solid var(--gold);
    border-radius: 20px;
    text-align: center;
    animation: fadeInUp 0.5s ease;
}

.success-icon {
    font-size: 80px;
    color: var(--gold);
    margin-bottom: 24px;
    font-weight: 700;
}

.form-success h3 {
    font-size: 32px;
    color: var(--gold);
    margin-bottom: 16px;
}

.form-success p {
    font-size: 18px;
    color: var(--gray-300);
}

/* ===== Map 区域 ===== */
.map-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.map-placeholder {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 20px;
    padding: 48px;
}

.map-container {
    max-width: 900px;
    margin: 0 auto;
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 500px;
    border: none;
    background: var(--gray-200);
}

.map-address {
    text-align: center;
    font-size: 18px;
    color: var(--gold);
    margin-top: 24px;
    font-weight: 600;
}

.map-content {
    text-align: center;
}

.map-text {
    font-size: 20px;
}

/* ===== 简约联系页面 ===== */
.contact-main-section {
    padding: 80px 0;
    background: url('../assets/contact-bg.jpg') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
}

.contact-main-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(245, 245, 247, 0.88) 50%, rgba(255, 255, 255, 0.92) 100%);
    z-index: 0;
}

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

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contact-info-panel {
    background: rgba(245, 245, 247, 0.6);
    border-radius: 24px;
    padding: 48px;
    position: sticky;
    top: 100px;
}

.info-section {
    margin-bottom: 40px;
}

.info-section:last-child {
    margin-bottom: 0;
}

.info-section-title {
    font-size: 20px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.info-item {
    margin-bottom: 24px;
}

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

.info-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.info-detail {
    font-size: 16px;
    color: #6e6e73;
    line-height: 1.6;
    margin: 0;
}

.contact-form-panel {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.form-panel-title {
    font-size: 28px;
    font-weight: 700;
    color: #1d1d1f;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.form-panel-subtitle {
    font-size: 16px;
    color: #6e6e73;
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-form-simple {
    margin: 0;
}

.contact-form-simple .form-row {
    margin-bottom: 24px;
}

.contact-form-simple .form-group {
    margin-bottom: 0;
}

.contact-form-simple input,
.contact-form-simple select,
.contact-form-simple textarea {
    padding: 16px 20px;
    font-size: 16px;
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.contact-form-simple input:focus,
.contact-form-simple select:focus,
.contact-form-simple textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.contact-form-simple select {
    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='%23D4AF37' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 48px;
}

.contact-form-simple textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-full {
    width: 100%;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 12px;
    margin-top: 8px;
}

.form-success-simple {
    text-align: center;
    padding: 48px;
}

.form-success-simple .success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--white);
    font-weight: 700;
}

.form-success-simple h3 {
    font-size: 28px;
    font-weight: 700;
    color: #1d1d1f;
    margin-bottom: 12px;
}

.form-success-simple p {
    font-size: 18px;
    color: #6e6e73;
    margin: 0;
}

/* 更新地图区域样式 */
.map-section {
    padding: 80px 0;
    background: rgba(245, 245, 247, 0.5);
}

.map-container {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 400px;
    border: none;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact-info-panel {
        position: static;
        padding: 40px;
    }

    .contact-form-panel {
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .contact-main-section {
        padding: 60px 0;
    }

    .contact-info-panel,
    .contact-form-panel {
        padding: 32px;
        border-radius: 20px;
    }

    .contact-layout {
        gap: 32px;
    }

    .info-section-title {
        font-size: 18px;
    }

    .form-panel-title {
        font-size: 24px;
    }

    .contact-form-simple .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .map-section {
        padding: 60px 0;
    }

    .map-container iframe {
        height: 300px;
    }
}
    color: var(--gold);
    margin-top: 24px;
    font-weight: 600;
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-100);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    margin-top: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    text-align: left;
}

.footer-logo {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 24px;
}

.footer-tagline {
    font-size: 16px;
    color: var(--gray-600);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gold);
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}

.social-link svg {
    transition: all 0.3s ease;
}

.social-link:hover svg path,
.social-link:hover svg circle {
    stroke: var(--black);
    fill: var(--black);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.footer-link-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 24px;
}

.footer-link {
    display: block;
    color: var(--gray-600);
    text-decoration: none;
    font-size: 16px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: var(--gold);
    transform: translateX(8px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-copyright {
    font-size: 14px;
    color: var(--gray-600);
}

/* ===== 动画效果 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.2;
    }
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }

    .hero-subtitle {
        font-size: 24px;
    }

    .page-title {
        font-size: 48px;
    }

    .preview-content,
    .intro-content,
    .product-hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .preview-text,
    .intro-text,
    .product-hero-text {
        padding: 0;
    }

    .team-grid,
    .cases-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }

    .platform-icons {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 16px;
        height: 48px;
    }

    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

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

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .page-title {
        font-size: 36px;
    }

    .page-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 36px;
    }

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

    .preview-stats,
    .achievements-grid,
    .case-stats {
        grid-template-columns: 1fr;
    }

    .values-grid,
    .services-grid,
    .vision-cards {
        grid-template-columns: 1fr;
    }

    .benefits-item,
    .hours-item {
        flex-direction: column;
        gap: 16px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .platform-icons {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .platform-item {
        padding: 20px 12px;
    }

    .platform-name {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-description {
        font-size: 14px;
    }

    .btn {
        padding: 12px 32px;
        font-size: 16px;
    }

    .stat-number,
    .achievement-number {
        font-size: 48px;
    }

    .stat-number {
        white-space: nowrap;
    }
}

/* ===== Partners Section Responsive ===== */
@media (max-width: 1024px) {
    .partners-grid {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }
}

@media (max-width: 640px) {
    .partners-grid {
        gap: 32px;
    }
    
    .partner-card {
        padding: 40px 32px;
        border-radius: 24px;
    }
    
    .partner-icon {
        margin-bottom: 24px;
    }
    
    .partner-icon svg {
        width: 48px;
        height: 48px;
    }
    
    .partner-name {
        font-size: 22px;
    }
    
    .partner-desc {
        font-size: 16px;
    }
}

    .plan-year {
        font-size: 36px;
    }

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