* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: #ffffff;
    color: #333;
    overflow-x: hidden;
}

/* 顶部导航 */
.header {
    background: #ffffff;
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
}

/* 主要内容区域 */
.main-content {
    padding: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

/* 左侧区域 */
.left-section {
    display: flex;
    flex-direction: column;
}

.trust-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #4285F4;
    font-size: 1.2rem;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.quote-icon {
    width: 28px;
    height: auto;
    opacity: 0.8;
    flex-shrink: 0;
}

.branch-icon-top-left {
    transform: scaleX(-1);
}

.branch-icon-top-right {
    transform: scaleX(1);
}

.trust-indicator > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.trust-text {
    font-weight: 500;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    flex: 0 1 auto;
    margin: 0;
    font-size: 1.4rem;
}

.trust-text2 {
    color: #666;
    text-align: center;
    margin: 0;
    font-weight: 500;
}

.main-headline {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    line-height: 1.2;
    margin-bottom: 10px;
}

.instruction-text {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 20px;
}

/* 兼容性选项 */
.compatibility-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.compat-btn {
    padding: 8px 16px;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.compat-btn:hover {
    background: #e8e8e8;
    border-color: #ccc;
}

.compat-icon {
    font-size: 1.1rem;
}

/* 输入区域 */
.input-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
}

/* 错误提示样式 */
.error-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
    padding: 0 5px;
    min-height: 20px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    display: none;
}

.error-message.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.phone-input-wrapper.error,
.form-group.error input {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.phone-input-wrapper.error:focus-within,
.form-group.error input:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

.phone-input-wrapper {
    display: flex;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    overflow: visible;
    background: white;
    transition: all 0.3s ease;
    position: relative;
}

.phone-input-wrapper:focus-within {
    border-color: #4285F4;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.country-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 20px;
    background: #f8f8f8;
    border-right: 1px solid #e0e0e0;
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: background-color 0.2s ease;
    min-width: 120px;
}

.country-selector:hover {
    background-color: #f0f0f0;
}

.country-selector.active {
    background-color: #e8e8e8;
}

.flag-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.country-code {
    font-weight: 600;
    color: #333;
    white-space: nowrap;
}

.dropdown-arrow {
    font-size: 0.7rem;
    color: #999;
    transition: transform 0.2s ease;
    margin-left: auto;
}

.country-selector.active .dropdown-arrow {
    transform: rotate(180deg);
}

.country-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    min-width: 250px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    max-height: 320px;
    overflow-y: auto;
    z-index: 10000;
    display: none;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.country-selector.active .country-dropdown {
    display: block;
}

.country-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    cursor: pointer;
    transition: all 0.15s ease;
    border-bottom: 1px solid #f5f5f5;
    -webkit-tap-highlight-color: transparent;
}

.country-option:last-child {
    border-bottom: none;
}

.country-option:hover {
    background-color: #f0f7ff;
}

.country-option:active {
    background-color: #e3f2fd;
    transform: scale(0.98);
}

.country-option.selected {
    background-color: #e8f0fe;
    font-weight: 500;
}

.country-option.selected .country-code {
    color: #4285F4;
    font-weight: 600;
}

.country-option .flag-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.country-option .country-name {
    flex: 1;
    color: #333;
    font-size: 0.95rem;
    font-weight: 400;
}

.country-option .country-code {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
    flex-shrink: 0;
}

.phone-input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    outline: none;
    font-size: 1rem;
    background: white;
}

.phone-input::placeholder {
    color: #999;
}

.locate-btn {
    padding: 15px 40px;
    background: #4285F4;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: center;
    width: 100%;
}

.locate-btn:hover:not(:disabled) {
    background: #357ae8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
}

.locate-btn:active:not(:disabled) {
    transform: translateY(0);
}

.locate-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

/* 安全指标 */
.security-indicators {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 10px;
}

.security-btn {
    padding: 8px 16px;
    background: #E8F0FE;
    color: #4285F4;
    border: none;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.security-btn:hover {
    background: #D2E3FC;
}

.security-icon {
    font-size: 1rem;
}

/* 右侧区域 */
.right-section {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-preview {
    position: relative;
    max-width: 100%;
}

.phone-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
}

/* What you get 部分 */
.features-section {
    background: #f8f9fa;
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.features-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: 16px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.feature-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
    border-radius: 8px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
    text-transform: capitalize;
}

.feature-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Our technologies 部分 */
.technologies-section {
    background: #ffffff;
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.technologies-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #333;
}

.technologies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.tech-card {
    background: #E8F0FE;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.tech-icon {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.tech-icon-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tech-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #333;
}

.tech-description {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.cta-button-wrapper {
    text-align: center;
    margin-top: 40px;
}

.cta-button {
    padding: 18px 50px;
    background: #4285F4;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

.cta-button:hover {
    background: #357ae8;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(66, 133, 244, 0.4);
}

.cta-button:active {
    transform: translateY(0);
}

/* What others write about us 部分 */
.testimonials-section {
    background: #ffffff;
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonials-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #333;
}

.testimonial-card {
    background: white;
    border-radius: 16px;
    padding: 60px 50px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    max-width: 900px;
    margin: 0 auto;
}

.quote-icon-wrapper {
    margin-bottom: 30px;
}

.quote-icon-large {
    width: 60px;
    height: 60px;
    opacity: 0.6;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 40px;
    font-style: italic;
}

.testimonial-source {
    display: flex;
    justify-content: center;
    align-items: center;
}

.source-logo {
    max-height: 50px;
    width: auto;
}

/* 媒体Logo区域 */
.press-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.press-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.press-logo-item:hover {
    opacity: 1;
    transform: scale(1.05);
}

.press-logo {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

/* How it works 部分 */
.how-it-works-section {
    background: #ffffff;
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.how-it-works-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #333;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.step-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #E8F0FE;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: #4285F4;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 12px;
}

.step-description {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

.cta-button-wrapper-how {
    text-align: center;
    margin-top: 40px;
}

/* 信任指标和评分部分 */
.trust-section {
    background: #ffffff;
    padding: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.trust-indicators-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.branch-icon {
    width: 30px;
    height: auto;
    opacity: 0.8;
}

.branch-icon-left {
    transform: scaleX(-1);
}

.trust-number {
    font-size: 1.8rem;
    font-weight: 600;
    color: #4285F4;
}

.trust-text-bottom {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 50px;
    font-weight: 500;
}

.ratings-bar {
    display: flex;
    justify-content: center;
    gap: 30px;
    align-items: stretch;
    flex-wrap: wrap;
}

.rating-box {
    background: #FFF9E6;
    border-radius: 12px;
    padding: 20px 25px;
    display: flex;
    align-items: center;
    gap: 0;
    min-width: 450px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    flex: 0 1 auto;
}

.rating-section {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.rating-divider {
    width: 1px;
    height: 35px;
    background: #ddd;
    margin: 0 18px;
    flex-shrink: 0;
}

.store-icon {
    width: 100px;
    flex-shrink: 0;
}

.store-name {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
}

.rating-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #333;
    margin-right: 8px;
}

.rating-stars {
    display: flex;
    align-items: center;
    gap: 2px;
}

.star {
    font-size: 1.2rem;
    line-height: 1;
}

.star.filled {
    color: #FFD700;
}

.star.outline {
    color: #ddd;
}

.rating-count {
    font-size: 0.95rem;
    color: #666;
    white-space: nowrap;
    flex-shrink: 0;
}

/* 用户评价部分 */
.reviews-section {
    background: #ffffff;
    padding: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.review-card {
    background: #e8e8e8;
    border-radius: 12px;
    padding: 25px;
    position: relative;
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.review-platform {
    position: absolute;
    top: 15px;
    left: 15px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.platform-icon-img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.platform-icon-text {
    font-size: 0.7rem;
    font-weight: 600;
    color: #666;
}

.review-content {
    margin-top: 35px;
}

.review-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.avatar-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.reviewer-info {
    flex: 1;
}

.reviewer-name {
    font-size: 1rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
    line-height: 1.3;
}

.review-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0;
    line-height: 1.3;
}

.review-text {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
    text-align: left;
}

/* Find Location by Phone Number 区域 */
.find-location-section {
    background: #ffffff;
    padding: 80px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.find-location-card {
    background: #E8F0FE;
    border: 2px solid #BBDEFB;
    border-radius: 20px;
    padding: 60px 50px;
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.find-location-title {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.find-location-instruction {
    font-size: 1rem;
    color: #666;
    margin-bottom: 30px;
}

.find-input-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
    align-items: center;
}

.find-phone-input-wrapper {
    display: flex;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    overflow: visible;
    background: white;
    transition: all 0.3s ease;
    position: relative;
    width: 100%;
}

.find-phone-input-wrapper:focus-within {
    border-color: #4285F4;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.find-country-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 20px;
    background: #f8f8f8;
    border-right: 1px solid #e0e0e0;
    cursor: pointer;
    user-select: none;
    position: relative;
    flex-shrink: 0;
}

.find-country-selector:hover {
    background-color: #f0f0f0;
}

.find-country-selector.active {
    background-color: #e8e8e8;
}

.find-country-selector.active .find-dropdown-arrow {
    transform: rotate(180deg);
}

.find-country-selector.active .country-dropdown {
    display: block;
}

.find-flag-icon {
    font-size: 1.2rem;
}

.find-country-code {
    font-weight: 600;
    color: #333;
}

.find-dropdown-arrow,
.find-country-selector .dropdown-arrow {
    font-size: 0.7rem;
    color: #999;
    transition: transform 0.3s ease;
}

.find-country-selector.active .dropdown-arrow {
    transform: rotate(180deg);
}

.find-phone-input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    outline: none;
    font-size: 1rem;
    background: white;
}

.find-phone-input::placeholder {
    color: #999;
}

.find-locate-btn {
    padding: 15px 40px;
    background: #4285F4;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: fit-content;
    margin: 0 auto;
}

.find-locate-btn:hover:not(:disabled) {
    background: #357ae8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
}

.find-locate-btn:active:not(:disabled) {
    transform: translateY(0);
}

.find-locate-btn:disabled {
    background: #cccccc;
    cursor: not-allowed;
    opacity: 0.7;
}

.find-security-indicators {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.find-security-badge {
    padding: 10px 20px;
    background: #E8F0FE;
    color: #4285F4;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.find-security-icon {
    font-size: 1rem;
}

/* 页脚 */
.footer {
    background: #ffffff;
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid #e0e0e0;
}

.footer-copyright {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-link {
    font-size: 0.9rem;
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #4285F4;
}

/* Toast 通知样式 */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: white;
    border-radius: 8px;
    padding: 16px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 300px;
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: auto;
    animation: slideInRight 0.3s ease;
    position: relative;
    border-left: 4px solid #4285F4;
}

.toast.success {
    border-left-color: #28a745;
}

.toast.error {
    border-left-color: #dc3545;
}

.toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast.success .toast-icon {
    color: #28a745;
}

.toast.error .toast-icon {
    color: #dc3545;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.toast-message {
    color: #666;
    font-size: 0.875rem;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.toast-close:hover {
    background: #f5f5f5;
    color: #333;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.toast.hiding {
    animation: slideOutRight 0.3s ease forwards;
}

/* 页面切换相关样式 */
.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.hidden {
    display: none !important;
}

/* 搜索中页面 */
.searching-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.3s ease;
}

.searching-container {
    width: 100%;
    max-width: 600px;
    position: relative;
    padding: 20px;
}

.searching-dialog {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 3px solid #4285F4;
}

.searching-title {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 10px;
    text-align: center;
}

.phone-number-display {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.searching-steps {
    margin-bottom: 30px;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.step-item.active {
    opacity: 1;
}

.step-radio {
    width: 20px;
    height: 20px;
    border: 2px solid #4285F4;
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
}

.step-item.active .step-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: #4285F4;
    border-radius: 50%;
}

.step-text {
    font-size: 1rem;
    color: #333;
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: #4285F4;
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

/* 地图动画页面 */
.map-animation-container {
    width: 100%;
    height: 100vh;
    position: relative;
    background: #f0f0f0;
    padding: 0;
    margin: 0;
}

.map-animation {
    width: 100%;
    height: 100vh;
    position: relative;
}

.static-map {
    width: 100%;
    height: 100vh;
    position: relative;
    transition: filter 0.5s ease;
}

.static-map.blurred {
    filter: blur(8px);
    -webkit-filter: blur(8px);
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    transition: opacity 0.5s ease;
}

.map-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.pulsing-dot {
    width: 30px;
    height: 30px;
    background: #ff4444;
    border-radius: 50%;
    position: relative;
    animation: pulse 1.5s infinite;
    margin-bottom: 20px;
}

.pulsing-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    background: rgba(255, 68, 68, 0.5);
    border-radius: 50%;
    animation: ripple 1.5s infinite;
}

.loading-text {
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

/* 结果显示页面 */
.result-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
    filter: none !important;
    -webkit-filter: none !important;
}

/* Visa输入页面覆盖层，显示在结果层之上 */
#visaPage.result-overlay {
    z-index: 1002;
}

.result-popup {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    margin: 20px;
    animation: slideUp 0.5s ease;
    filter: none !important;
    -webkit-filter: none !important;
    position: relative;
    z-index: 1002;
}

.location-status {
    color: #4285F4 !important;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-icon {
    text-align: center;
    margin-bottom: 20px;
}

.map-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-icon svg {
    width: 100%;
    height: 100%;
}

.result-phone-number {
    font-size: 1.8rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 10px;
    color: #333;
}

.result-title {
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.result-details {
    margin-bottom: 30px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px dotted #ddd;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 600;
    color: #666;
}

.detail-value {
    color: #333;
}

.detail-value.blurred {
    filter: blur(5px);
    -webkit-filter: blur(5px);
    user-select: none;
    pointer-events: none;
}

.location-status {
    color: #4285F4;
    font-weight: 600;
}

.continue-btn {
    width: 100%;
    padding: 15px;
    background: #4285F4;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.continue-btn:hover {
    background: #357ae8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
}

/* Visa输入页面 */
.visa-container {
    width: 100%;
    max-width: 500px;
}

.visa-form {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    filter: none !important;
    -webkit-filter: none !important;
}

/* 当visa-form作为result-popup的子元素时 */
.result-popup.visa-form {
    max-width: 500px;
    width: 100%;
    margin: 20px;
}

.visa-title {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 10px;
    color: #333;
}

.visa-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.form-group input:focus {
    border-color: #4285F4;
}

.form-group.error input {
    border-color: #dc3545;
}

.form-group.error input:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: #4285F4;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.submit-btn:disabled {
    background: #cccccc;
    cursor: not-allowed;
    opacity: 0.7;
}

.submit-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.submit-btn:hover {
    background: #357ae8;
}

.back-btn {
    width: 100%;
    padding: 12px;
    background: #f0f0f0;
    color: #333;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.back-btn:hover {
    background: #e0e0e0;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .technologies-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 968px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        width: 100%;
    }
    
    .right-section {
        order: -1; /* 在小屏幕上，手机预览图片显示在输入框上方 */
    }
    
    .phone-image {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .main-headline {
        font-size: 2.2rem;
        text-align: center;
    }
    
    .instruction-text {
        text-align: center;
    }
    
    .compatibility-options {
        justify-content: center;
    }
    
    .input-section {
        width: 100%;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .technologies-section,
    .testimonials-section,
    .how-it-works-section,
    .trust-section,
    .reviews-section,
    .find-location-section {
        padding: 60px 20px;
    }
    
    .technologies-title,
    .testimonials-title,
    .how-it-works-title {
        font-size: 2rem;
    }
    
    .find-location-title {
        font-size: 1.6rem;
    }
    
    .find-location-card {
        padding: 40px 30px;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .step-card {
        flex-direction: column;
        text-align: center;
    }
    
    .ratings-bar {
        flex-direction: row;
        gap: 12px;
        flex-wrap: nowrap;
        align-items: stretch;
    }
    
    .rating-box {
        min-width: 0;
        flex: 1;
        padding: 12px 10px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
    }
    
    .rating-box > .rating-section {
        width: 100%;
        justify-content: center;
        margin-bottom: 0;
    }
    
    .rating-box > .rating-divider {
        display: none;
    }
    
    .store-icon {
        width: 45px;
        height: auto;
    }
    
    .rating-value {
        font-size: 0.9rem;
        margin-right: 4px;
    }
    
    .rating-stars {
        gap: 1px;
    }
    
    .star {
        font-size: 0.85rem;
    }
    
    .rating-count {
        font-size: 0.7rem;
        margin-top: 0;
        text-align: center;
        white-space: normal;
        line-height: 1.2;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .technologies-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card {
        padding: 40px 30px;
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
    
    .press-logos {
        gap: 30px;
        margin-top: 40px;
    }
    
    .press-logo {
        max-height: 40px;
    }
}

@media (max-width: 768px) {
    .header-container,
    .main-content,
    .features-section {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .header-container {
        padding: 0 20px;
    }
    
    .main-content {
        padding: 40px 20px;
    }
    
    .main-headline {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .instruction-text {
        font-size: 1rem;
    }
    
    .trust-text {
        font-size: 1.2rem;
    }
    
    .trust-text2 {
        font-size: 0.9rem;
    }
    
    .compatibility-options {
        gap: 8px;
    }
    
    .compat-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .country-selector {
        padding: 12px 15px;
    }
    
    .country-code {
        font-size: 0.9rem;
    }
    
    .phone-input {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
    
    .locate-btn {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .security-indicators {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .security-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .phone-image {
        max-width: 100%;
    }
    
    .searching-dialog,
    .result-popup,
    .visa-form {
        padding: 30px 20px;
        margin: 10px;
        max-width: calc(100% - 20px);
    }
    
    .phone-number-display {
        font-size: 1.5rem;
    }
    
    .result-phone-number {
        font-size: 1.5rem;
    }
    
    .result-title {
        font-size: 1rem;
    }
    
    .detail-item {
        padding: 10px 0;
        font-size: 0.9rem;
    }
    
    .detail-label {
        font-size: 0.9rem;
    }
    
    .detail-value {
        font-size: 0.9rem;
    }
    
    .continue-btn,
    .submit-btn,
    .back-btn {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    .visa-title {
        font-size: 1.5rem;
    }
    
    .visa-subtitle {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-group input {
        padding: 10px 12px;
        font-size: 0.95rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .country-dropdown {
        max-width: calc(100vw - 40px);
        left: 0;
        right: 0;
    }
    
    .searching-container {
        max-width: 100%;
        padding: 10px;
    }
    
    .searching-dialog {
        border-width: 2px;
    }
    
    .result-popup {
        max-width: calc(100% - 20px);
        width: calc(100% - 20px);
    }
    
    .visa-form {
        max-width: calc(100% - 20px);
        width: calc(100% - 20px);
    }
}

/* 小屏幕移动设备 (480px以下) */
@media (max-width: 480px) {
    .header {
        padding: 15px 0;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
    }
    
    .main-content {
        padding: 30px 15px;
    }
    
    .main-headline {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }
    
    .instruction-text {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    
    .trust-indicator {
        gap: 8px;
        margin-bottom: 8px;
    }
    
    .quote-icon {
        width: 24px;
    }
    
    .trust-text {
        font-size: 1rem;
    }
    
    .trust-text2 {
        font-size: 0.85rem;
    }
    
    .compatibility-options {
        gap: 6px;
        margin-bottom: 15px;
    }
    
    .compat-btn {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
    
    .compat-icon {
        width: 14px;
        height: 14px;
    }
    
    .input-section {
        gap: 12px;
    }
    
    .phone-input-wrapper {
        border-radius: 10px;
        flex-direction: column;
        border: 2px solid #e0e0e0;
    }
    
    .country-selector {
        padding: 10px 12px;
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
        border-radius: 10px 10px 0 0;
    }
    
    .country-dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        max-height: 50vh;
        border-radius: 20px 20px 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
        z-index: 10001;
    }
    
    #findCountryDropdown.country-dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        max-height: 50vh;
        border-radius: 20px 20px 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
        z-index: 10001;
    }
    
    .phone-input {
        padding: 10px 12px;
        font-size: 0.9rem;
        border-radius: 0 0 10px 10px;
    }
    
    .locate-btn {
        padding: 12px 24px;
        font-size: 0.95rem;
        border-radius: 10px;
    }
    
    .security-indicators {
        margin-top: 8px;
        gap: 8px;
    }
    
    .security-btn {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
    
    .phone-image {
        max-width: 100%;
    }
    
    .features-section,
    .technologies-section,
    .testimonials-section,
    .how-it-works-section,
    .trust-section,
    .reviews-section,
    .find-location-section {
        padding: 40px 15px;
    }
    
    .features-title,
    .technologies-title,
    .testimonials-title,
    .how-it-works-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .feature-card {
        padding: 20px 15px;
    }
    
    .feature-card h3 {
        font-size: 1rem;
    }
    
    .feature-card p {
        font-size: 0.85rem;
    }
    
    .feature-image {
        width: 50px;
        height: 50px;
    }
    
    .tech-card {
        padding: 25px 15px;
    }
    
    .tech-title {
        font-size: 1.1rem;
    }
    
    .tech-description {
        font-size: 0.9rem;
    }
    
    .testimonial-card {
        padding: 30px 20px;
    }
    
    .testimonial-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .press-logos {
        gap: 20px;
        margin-top: 30px;
    }
    
    .press-logo {
        max-height: 35px;
    }
    
    .steps-container {
        gap: 20px;
    }
    
    .step-card {
        padding: 15px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .step-title {
        font-size: 1.1rem;
    }
    
    .step-description {
        font-size: 0.9rem;
    }
    
    .trust-indicators-bottom {
        gap: 10px;
    }
    
    .branch-icon {
        width: 24px;
    }
    
    .trust-number {
        font-size: 1.5rem;
    }
    
    .trust-text-bottom {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .ratings-bar {
        flex-direction: row;
        gap: 8px;
        flex-wrap: nowrap;
        align-items: stretch;
    }
    
    .rating-box {
        min-width: 0;
        flex: 1;
        padding: 10px 8px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
    }
    
    .rating-box > .rating-section {
        width: 100%;
        justify-content: center;
        gap: 4px;
        margin-bottom: 0;
        display: flex;
    }
    
    .rating-box > .rating-divider {
        display: none !important;
    }
    
    .rating-box .rating-section {
        flex-direction: row;
    }
    
    .store-icon {
        width: 40px;
        height: auto;
    }
    
    .rating-value {
        font-size: 0.85rem;
        margin-right: 3px;
    }
    
    .rating-stars {
        gap: 0;
    }
    
    .star {
        font-size: 0.75rem;
    }
    
    .rating-count {
        font-size: 0.65rem;
        white-space: normal;
        line-height: 1.2;
        text-align: center;
        margin-top: 0;
        width: 100%;
    }
    
    .review-card {
        padding: 15px;
    }
    
    .avatar-image {
        width: 40px;
        height: 40px;
    }
    
    .reviewer-name {
        font-size: 0.95rem;
    }
    
    .review-title {
        font-size: 0.9rem;
    }
    
    .review-text {
        font-size: 0.85rem;
    }
    
    .find-location-card {
        padding: 30px 20px;
    }
    
    .find-location-title {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }
    
    .find-location-instruction {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    
    .find-input-section {
        gap: 12px;
    }
    
    .find-phone-input-wrapper {
        flex-direction: column;
    }
    
    .find-country-selector {
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
        border-radius: 10px 10px 0 0;
    }
    
    .find-phone-input {
        border-radius: 0 0 10px 10px;
    }
    
    .find-locate-btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .find-security-indicators {
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 15px;
    }
    
    .find-security-badge {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
    
    .footer {
        padding: 30px 15px;
    }
    
    .footer-copyright {
        font-size: 0.85rem;
        margin-bottom: 15px;
    }
    
    .footer-links {
        gap: 15px;
    }
    
    .footer-link {
        font-size: 0.85rem;
    }
    
    .searching-dialog {
        padding: 25px 15px;
        margin: 10px;
        max-width: calc(100% - 20px);
    }
    
    .searching-title {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .phone-number-display {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .searching-steps {
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .step-item {
        padding: 12px;
    }
    
    .step-text {
        font-size: 0.9rem;
    }
    
    .progress-bar-container {
        margin-top: 15px;
    }
    
    .result-popup {
        padding: 25px 15px;
        margin: 10px;
        max-width: calc(100% - 20px);
        max-height: calc(100vh - 20px);
    }
    
    .result-icon {
        margin-bottom: 15px;
    }
    
    .map-icon {
        width: 50px;
        height: 50px;
    }
    
    .result-phone-number {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }
    
    .result-title {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    
    .result-details {
        margin-bottom: 20px;
    }
    
    .detail-item {
        padding: 8px 0;
        font-size: 0.85rem;
    }
    
    .detail-label {
        font-size: 0.85rem;
    }
    
    .detail-value {
        font-size: 0.85rem;
    }
    
    .visa-form {
        padding: 25px 15px;
        margin: 10px;
        max-width: calc(100% - 20px);
        max-height: calc(100vh - 20px);
        overflow-y: auto;
    }
    
    .visa-title {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }
    
    .visa-subtitle {
        font-size: 0.85rem;
        margin-bottom: 20px;
    }
    
    .form-group {
        margin-bottom: 12px;
    }
    
    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 6px;
    }
    
    .form-group input {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .form-row {
        gap: 12px;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .map-animation-container,
    .map-animation,
    .static-map {
        height: 100vh;
    }
    
    .result-overlay {
        padding: 10px;
    }
    
    .map-overlay {
        padding: 10px;
    }
    
    .toast-container {
        top: 10px;
        right: 10px;
    }
}

/* 加载旋转动画 */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-spinner {
    animation: spin 1s linear infinite;
}

/* 中等屏幕平板 (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .main-headline {
        font-size: 2rem;
    }
    
    .country-dropdown {
        max-width: 300px;
    }
    
    #findCountryDropdown.country-dropdown {
        max-width: 300px;
    }
    
    .find-location-card {
        padding: 50px 40px;
    }
}

/* 大屏幕平板 (769px - 968px) */
@media (min-width: 769px) and (max-width: 968px) {
    .main-headline {
        font-size: 2.2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .technologies-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}