:root {
    --brand-logo: #0071ce;
    --brand-primary: #287ab8;
    --brand-primary-dark: #1c6399;
    --brand-deep: #0b4f86;
    --brand-muted: #4e708c;
    --brand-soft: #eef6fb;
    --brand-soft-strong: #d9ecf8;
    --brand-focus: rgba(40, 122, 184, 0.28);
    color-scheme: light;
}

html {
    scroll-behavior: smooth;
}

img {
    max-width: 100%;
    height: auto;
}

a,
button,
[role="button"] {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: 3px solid var(--brand-focus);
    outline-offset: 3px;
}

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

        body {
            font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
            margin: 0;
        }

.site-header {
    position: sticky;
    top: 0;
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    z-index: 1000;

    transition: box-shadow 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.header-brand {
    flex-shrink: 0;
    margin-right: 20px;
}

.header-brand img {
    display: block;
    height: auto;
}

.header-nav {
    display: flex;
    flex-grow: 1;
    justify-content: center;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 25px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
    padding: 8px 0;
    position: relative;
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--brand-primary);
}

.header-actions {
    display: flex;
    gap: 15px;
    margin-left: 20px;
}

.btn-login,
.btn-register {
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-login {
    color: #333333;
    border: 1px solid #dddddd;
}

.btn-login:hover {
    background-color: #f5f5f5;
}

.btn-register {
    background-color: var(--brand-primary);
    color: #ffffff;
}

.btn-register:hover {
    background-color: var(--brand-primary-dark);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    margin-left: 15px;
    position: relative;
    z-index: 1001;
}

.hamburger-box {
    width: 30px;
    height: 24px;
    display: inline-block;
    position: relative;
}

.hamburger-inner {
    width: 100%;
    height: 2px;
    background-color: #2c3e50;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: background-color 0.3s;
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
    width: 100%;
    height: 2px;
    background-color: #2c3e50;
    position: absolute;
    left: 0;
    transition: transform 0.3s;
}

.hamburger-inner::before {
    top: -8px;
}

.hamburger-inner::after {
    top: 8px;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: #ffffff;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right 0.3s;
    z-index: 1000;
    padding-top: 80px;
    overflow-y: auto;
}

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

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-item {
    border-bottom: 1px solid #eeeeee;
}

.mobile-nav-link {
    display: block;
    padding: 15px 20px;
    color: #333333;
    text-decoration: none;
    font-size: 16px;
}

.mobile-nav-item.active .mobile-nav-link {
    color: var(--brand-primary);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 992px) {
    .header-nav {
        display: none;
    }

    .header-actions {
        margin-left: auto;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .mobile-menu-toggle[aria-expanded="true"] .hamburger-inner {
        background-color: transparent;
    }

    .mobile-menu-toggle[aria-expanded="true"] .hamburger-inner::before {
        transform: translateY(8px) rotate(45deg);
    }

    .mobile-menu-toggle[aria-expanded="true"] .hamburger-inner::after {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 576px) {
    .header-brand img {
        width: 150px;
    }

    .btn-login,
    .btn-register {
        padding: 6px 12px;
        font-size: 14px;
    }
}

.wx-hero-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
    border-radius: 0 0 12px 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.wx-carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.wx-carousel-slide {
    min-width: 100%;
    padding: 60px 0;
}

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

.wx-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.wx-text-content {
    flex: 1;
    max-width: 600px;
}

.wx-main-heading {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.2;
}

.wx-sub-heading {
    font-size: 1.5rem;
    color: var(--brand-primary);
    margin-bottom: 25px;
    font-weight: 500;
}

.wx-feature-list {
    margin-bottom: 30px;
}

.wx-feature-item {
    font-size: 1rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 12px;
    position: relative;
    padding-left: 20px;
}

.wx-feature-item:before {
    content: "\2022";
    color: var(--brand-primary);
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: 0;
}

.wx-action-button {
    display: inline-block;
    padding: 12px 32px;
    background-color: var(--brand-primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(40, 122, 184, 0.3);
}

.wx-action-button:hover {
    background-color: var(--brand-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(40, 122, 184, 0.4);
}

.wx-image-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wx-product-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.wx-product-image:hover {
    transform: scale(1.02);
}

@media (max-width: 992px) {
    .wx-content-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .wx-text-content {
        max-width: 100%;
    }

    .wx-main-heading {
        font-size: 2rem;
    }

    .wx-sub-heading {
        font-size: 1.3rem;
    }

    .wx-feature-item {
        padding-left: 0;
        text-align: left;
    }

    .wx-feature-item:before {
        display: none;
    }

    .wx-slide-container {
        padding: 0 20px;
    }

    .wx-carousel-slide {
        padding: 40px 0;
    }
}

@media (max-width: 576px) {
    .wx-main-heading {
        font-size: 1.8rem;
    }

    .wx-sub-heading {
        font-size: 1.1rem;
    }

    .wx-feature-item {
        font-size: 0.9rem;
    }

    .wx-action-button {
        padding: 10px 24px;
        font-size: 0.9rem;
    }

    .wx-product-image {
        max-width: 90%;
    }
}

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

.wx-features-section {
  padding: 60px 0;
  background-color: var(--brand-soft);
}

.wx-section-title {
  text-align: center;
  font-size: 2rem;
  color: var(--brand-deep);
  margin-bottom: 50px;
  position: relative;
}

.wx-section-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  background: var(--brand-primary);
  margin: 15px auto 0;
  border-radius: 2px;
}

.wx-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.wx-feature-card {
  background: white;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(40, 122, 184, 0.15);
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(40, 122, 184, 0.2);
}

.wx-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(40, 122, 184, 0.25);
}

.wx-card-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wx-icon-circle {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(40, 122, 184, 0.1);
  border-radius: 50%;
  color: var(--brand-primary);
  font-size: 24px;
}

.wx-card-title {
  font-size: 1.25rem;
  color: var(--brand-deep);
  margin-bottom: 15px;
}

.wx-card-desc {
  color: var(--brand-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.wx-products-section {
  padding: 60px 0;
  background-color: white;
}

.wx-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 25px;
}

.wx-product-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(40, 122, 184, 0.15);
  transition: all 0.3s ease;
  overflow: hidden;
  border: 1px solid rgba(40, 122, 184, 0.2);
  position: relative;
}

.wx-product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(40, 122, 184, 0.25);
}

.wx-product-card.wx-popular {
  border: 2px solid var(--brand-primary);
}

.wx-popular-badge {
  position: absolute;
  top: 15px;
  right: -30px;
  background: var(--brand-primary);
  color: white;
  padding: 5px 30px;
  font-size: 0.8rem;
  transform: rotate(45deg);
  width: 120px;
  text-align: center;
}

.wx-product-header {
  padding: 25px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-deep));
  color: white;
  text-align: center;
}

.wx-product-name {
  font-size: 1.3rem;
  margin-bottom: 5px;
}

.wx-product-price {
  font-size: 2rem;
  font-weight: bold;
}

.wx-product-price span {
  font-size: 1rem;
  font-weight: normal;
}

.wx-product-features {
  padding: 25px;
  list-style: none;
}

.wx-product-features li {
  padding: 8px 0;
  color: var(--brand-muted);
  border-bottom: 1px solid rgba(40, 122, 184, 0.1);
  font-size: 0.95rem;
}

.wx-product-features li:last-child {
  border-bottom: none;
}

.wx-buy-button {
  display: block;
  text-align: center;
  padding: 12px;
  margin: 0 25px 25px;
  background: var(--brand-primary);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.wx-buy-button:hover {
  background: var(--brand-deep);
}

@media (max-width: 768px) {
  .wx-feature-grid, .wx-product-grid {
    grid-template-columns: 1fr;
  }

  .wx-features-section, .wx-products-section {
    padding: 40px 0;
  }

  .wx-section-title {
    font-size: 1.6rem;
    margin-bottom: 30px;
  }
}

.supported-projects {
    padding: 80px 0;
    background-color: #f8fafc;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

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

.section-header {
    text-align: center;
    position: relative;
    margin-bottom: 60px;
}

.section-subtitle {
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    font-size: 36px;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.05);
    text-transform: uppercase;
    letter-spacing: 3px;
    z-index: 0;
}

.section-title {
    position: relative;
    font-size: 32px;
    color: #2d3748;
    font-weight: 600;
    margin: 0;
    z-index: 1;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 20px;
    justify-items: center;
}

.project-item {
    width: 100%;
    text-align: center;
    transition: transform 0.3s ease;
    cursor: default;
}

.project-item:hover {
    transform: translateY(-5px);
}

.project-image {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 20px;
    padding: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    object-fit: contain;
}

.project-item:hover .project-image {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (min-width: 1400px) {
    .project-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media (max-width: 1200px) {
    .project-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 18px;
    }
    .project-image {
        width: 90px;
        height: 90px;
    }
}

@media (max-width: 992px) {
    .project-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 16px;
    }
    .project-image {
        width: 85px;
        height: 85px;
    }
}

@media (max-width: 768px) {
    .supported-projects {
        padding: 60px 0;
    }

    .section-subtitle {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    .project-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }

    .project-image {
        width: 75px;
        height: 75px;
        border-radius: 18px;
    }
}

@media (max-width: 576px) {
    .project-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .project-image {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 400px) {
    .project-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .project-image {
        width: 65px;
        height: 65px;
        padding: 6px;
        border-radius: 16px;
    }
}

.wx-help-center {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

.wx-help-header {
    text-align: center;
    margin-bottom: 40px;
}

.wx-help-title {
    font-size: 32px;
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 10px;
}

.wx-help-subtitle {
    font-size: 16px;
    color: #718096;
}

.wx-tab-nav {
    margin-bottom: 30px;
    border-bottom: 1px solid #e2e8f0;
}

.wx-tab-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.wx-tab-btn {
    padding: 10px 25px;
    background: transparent;
    border: none;
    font-size: 16px;
    color: #718096;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.wx-tab-btn.wx-active {
    color: var(--brand-primary);
    font-weight: 500;
}

.wx-tab-btn.wx-active::after {
    content: '';
    position: absolute;
    bottom: -11px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--brand-primary);
}

.wx-tab-btn:hover {
    color: var(--brand-primary);
}

.wx-tab-content {
    display: none;
}

.wx-tab-content.wx-active {
    display: block;
}

.wx-article-container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
}

.wx-article-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.wx-article-column {
    border-bottom: 1px solid #edf2f7;
    transition: background 0.3s ease;
    padding-bottom: 15px;
}

.wx-article-column:last-child,
.wx-article-column:nth-last-child(2) {
    border-bottom: none;
}

.wx-article-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: #2d3748;
    transition: all 0.3s ease;
}

.wx-article-link:hover {
    transform: translateX(5px);
}

.wx-article-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 8px;
}

.wx-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wx-article-date {
    font-size: 14px;
    color: #718096;
}

.wx-article-more {
    font-size: 14px;
    color: var(--brand-primary);
}

.wx-view-more {
    text-align: center;
    margin-top: 30px;
}

.wx-more-btn {
    display: inline-block;
    padding: 10px 30px;
    background: var(--brand-primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.wx-more-btn:hover {
    background: var(--brand-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(40, 122, 184, 0.3);
}

@media (max-width: 768px) {
    .wx-help-center {
        padding: 30px 15px;
    }

    .wx-help-title {
        font-size: 26px;
    }

    .wx-tab-buttons {
        gap: 10px;
    }

    .wx-tab-btn {
        padding: 8px 15px;
        font-size: 14px;
    }

    .wx-article-container {
        padding: 20px;
    }

    .wx-article-grid {
        grid-template-columns: 1fr;
    }

    .wx-article-column {
        padding-bottom: 15px;
        margin-bottom: 15px;
    }

    .wx-article-column:last-child {
        margin-bottom: 0;
    }
}

.wx-footer {
  background-color: #f8fafc;
  padding: 40px 0;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: #4a5568;
  border-top: 1px solid #e2e8f0;
}

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

.wx-footer-legal {
  text-align: center;
  margin-bottom: 20px;
}

.wx-footer-icp {
  font-size: 14px;
  margin-bottom: 15px;
}

.wx-footer-icp a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.wx-footer-icp a:hover {
  color: var(--brand-primary-dark);
  text-decoration: underline;
}

.wx-footer-notice,
.wx-footer-disclaimer {
  font-size: 13px;
  line-height: 1.6;
  margin: 10px 0;
  color: #718096;
}

.wx-footer-copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
  font-size: 14px;
  color: #718096;
}

@media (max-width: 768px) {
  .wx-footer {
    padding: 30px 0;
  }

  .wx-footer-legal {
    margin-bottom: 15px;
  }

  .wx-footer-notice,
  .wx-footer-disclaimer {
    font-size: 12px;
  }

  .wx-footer-copyright {
    font-size: 13px;
  }
}

        .custom-service-7e8f9g {
            position: fixed;
            right: 20px;
            bottom: 100px;
            z-index: 9999;
            font-family: 'Microsoft YaHei', sans-serif;
        }

        .custom-service-7e8f9g .service-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            margin-bottom: 10px;
            border-radius: 50%;
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            position: relative;
            transition: all 0.3s;
        }

        .custom-service-7e8f9g .service-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

        .custom-service-7e8f9g .service-btn img {
            width: 30px;
            height: 30px;
        }

        .custom-service-7e8f9g .qq-popup {
            position: absolute;
            right: 60px;
            bottom: 24px;
            width: 200px;
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            padding: 15px;
            display: none;
            opacity: 0;
            transition: opacity 0.3s;
            transform: translateY(50%);
        }

        .custom-service-7e8f9g .qq-popup.show {
            display: block;
            opacity: 1;
        }

        .custom-service-7e8f9g .qq-popup::after {
            content: '';
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
            border-left: 10px solid #fff;
        }

        .custom-service-7e8f9g .qq-title {
            font-size: 14px;
            color: #666;
            margin-bottom: 8px;
        }

        .custom-service-7e8f9g .qq-number {
            font-size: 16px;
            color: #333;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
        }

        .custom-service-7e8f9g .copy-btn {
            width: 20px;
            height: 20px;
            margin-left: 8px;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path></svg>') no-repeat center;
            background-size: contain;
            cursor: pointer;
            opacity: 0.6;
            transition: opacity 0.2s;
        }

        .custom-service-7e8f9g .copy-btn:hover {
            opacity: 1;
        }

        .custom-service-7e8f9g .qq-consult {
            display: block;
            background: #12B7F5;
            color: #fff;
            text-align: center;
            padding: 8px 0;
            border-radius: 4px;
            font-size: 14px;
            text-decoration: none;
            transition: background 0.3s;
        }

        .custom-service-7e8f9g .qq-consult:hover {
            background: #0E9BD8;
        }

        .custom-service-7e8f9g .wechat-popup {
            position: absolute;
            right: 60px;
            bottom: 24px;
            width: 180px;
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            padding: 15px;
            display: none;
            text-align: center;
            transform: translateY(50%);
        }

        .custom-service-7e8f9g .wechat-popup.show {
            display: block;
        }

        .custom-service-7e8f9g .wechat-popup::after {
            content: '';
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
            border-left: 10px solid #fff;
        }

        .custom-service-7e8f9g .wechat-popup img {
            width: 150px;
            height: 150px;
            margin-bottom: 5px;
        }

        .custom-service-7e8f9g .wechat-popup p {
            font-size: 14px;
            color: #666;
            margin: 0;
        }

        .custom-service-7e8f9g .back-top {
            display: none;
            background-color: #fff;
        }

        .custom-service-7e8f9g .back-top.show {
            display: flex;
        }

        .custom-service-7e8f9g .copy-tooltip {
            position: absolute;
            top: -30px;
            left: 50%;
            transform: translateX(-50%);
            background: #4CAF50;
            color: white;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 12px;
            opacity: 0;
            transition: opacity 0.3s;
            white-space: nowrap;
        }

        .custom-service-7e8f9g .copy-tooltip.show {
            opacity: 1;
        }

.price-products-outer {
    padding: 80px 0;
    background-color: #f8fafc;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

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

.price-section-title {
    text-align: center;
    font-size: 32px;
    color: #2d3748;
    margin-bottom: 50px;
    position: relative;
}

.price-section-title::after {
    content: "";
    display: block;
    width: 80px;
    height: 3px;
    background: var(--brand-primary);
    margin: 15px auto 0;
    border-radius: 3px;
}

.price-product-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.price-product-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #e2e8f0;
}

.price-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.price-card-header {
    padding: 20px 20px 15px;
    border-bottom: 1px solid #edf2f7;
    position: relative;
}

.price-product-name {
    font-size: 20px;
    color: #2d3748;
    margin: 0 0 5px;
}

.price-product-tag {
    display: inline-block;
    font-size: 12px;
    padding: 3px 8px;
    background: #e2e8f0;
    color: #4a5568;
    border-radius: 4px;
}

.price-product-features {
    padding: 20px;
    margin: 0;
    list-style: none;
}

.price-product-features li {
    padding: 8px 0;
    color: #4a5568;
    font-size: 14px;
    line-height: 1.5;
}

.price-product-features i {
    color: #48bb78;
    margin-right: 8px;
}

.price-product-footer {
    padding: 15px 20px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-product-price {
    display: flex;
    align-items: baseline;
}

.price-amount {
    font-size: 24px;
    font-weight: 700;
    color: #2d3748;
}

.price-period {
    font-size: 14px;
    color: #718096;
    margin-left: 4px;
}

.price-buy-button {
    display: inline-block;
    padding: 8px 20px;
    background: var(--brand-primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.price-buy-button:hover {
    background: var(--brand-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(40, 122, 184, 0.3);
}

.price-popular {
    border: 1px solid var(--brand-primary);
}

.price-popular .price-product-tag {
    background: var(--brand-primary);
    color: white;
}

.price-premium {
    border: 1px solid #805ad5;
}

.price-premium .price-product-tag {
    background: #805ad5;
    color: white;
}

.price-popular-badge {
    position: absolute;
    top: 15px;
    right: -10px;
    background: #e53e3e;
    color: white;
    padding: 4px 15px;
    font-size: 12px;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

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

@media (max-width: 768px) {
    .price-products-outer {
        padding: 60px 0;
    }

    .price-section-title {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .price-product-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .price-product-card {
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .price-products-outer {
        padding: 50px 0;
    }

    .price-section-title {
        font-size: 24px;
    }

    .price-product-name {
        font-size: 18px;
    }

    .price-amount {
        font-size: 20px;
    }

    .price-buy-button {
        padding: 7px 15px;
        font-size: 13px;
    }
}

.xiazai-download-banner {
    padding: 80px 0;
    background-color: #f8fafc;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

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

.xiazai-download-header {
    text-align: center;
    margin-bottom: 50px;
}

.xiazai-main-title {
    font-size: 32px;
    color: #2d3748;
    margin-bottom: 15px;
    font-weight: 600;
}

.xiazai-subtitle {
    font-size: 18px;
    color: #718096;
    margin: 0;
}

.xiazai-download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.xiazai-download-card {
    background: white;
    border-radius: 12px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #e2e8f0;
}

.xiazai-download-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.xiazai-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.xiazai-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.xiazai-card-title {
    font-size: 20px;
    color: #2d3748;
    margin: 0 0 20px;
}

.xiazai-download-btn {
    display: inline-block;
    padding: 10px 25px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.xiazai-btn-blue {
    background: var(--brand-primary);
    color: white;
}

.xiazai-btn-blue:hover {
    background: var(--brand-primary-dark);
    box-shadow: 0 4px 10px rgba(40, 122, 184, 0.3);
}

.xiazai-btn-orange {
    background: #ed8936;
    color: white;
}

.xiazai-btn-orange:hover {
    background: #dd6b20;
    box-shadow: 0 4px 10px rgba(237, 137, 54, 0.3);
}

.xiazai-btn-light-blue {
    background: var(--brand-primary);
    color: white;
}

.xiazai-btn-light-blue:hover {
    background: var(--brand-primary);
    box-shadow: 0 4px 10px rgba(99, 179, 237, 0.3);
}

.xiazai-btn-green {
    background: #48bb78;
    color: white;
}

.xiazai-btn-green:hover {
    background: #38a169;
    box-shadow: 0 4px 10px rgba(72, 187, 120, 0.3);
}

.xiazai-btn-container {
    position: relative;
    display: inline-block;
}

.xiazai-qrcode-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-bottom: 15px;
    z-index: 10;
}

.xiazai-qrcode-tooltip img {
    width: 120px;
    height: 120px;
    margin-bottom: 8px;
    border: 1px solid #eee;
}

.xiazai-qrcode-tooltip p {
    font-size: 14px;
    color: #718096;
    margin: 0;
}

.xiazai-btn-container:hover .xiazai-qrcode-tooltip {
    opacity: 1;
    visibility: visible;
}

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

@media (max-width: 768px) {
    .xiazai-download-banner {
        padding: 60px 0;
    }

    .xiazai-main-title {
        font-size: 28px;
    }

    .xiazai-subtitle {
        font-size: 16px;
    }

    .xiazai-download-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .xiazai-download-card {
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .xiazai-download-banner {
        padding: 50px 0;
    }

    .xiazai-main-title {
        font-size: 24px;
    }

    .xiazai-card-title {
        font-size: 18px;
    }

    .xiazai-download-btn {
        padding: 8px 20px;
        font-size: 15px;
    }

    .xiazai-qrcode-tooltip img {
        width: 100px;
        height: 100px;
    }
}

.bangzhu-help-center {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    color: #333;
}

.bangzhu-header {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-deep));
    color: white;
    padding: 40px 0;
    margin-bottom: 30px;
}

.bangzhu-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.bangzhu-header-content {
    text-align: center;
}

.bangzhu-main-title {
    font-size: 32px;
    margin-bottom: 10px;
    font-weight: 600;
}

.bangzhu-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

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

.bangzhu-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.bangzhu-breadcrumb {
    font-size: 14px;
    color: #666;
    flex: 1;
    min-width: 0;
}

.bangzhu-breadcrumb-link {
    color: var(--brand-primary);
    text-decoration: none;
    white-space: nowrap;
}

.bangzhu-breadcrumb-link:hover {
    text-decoration: underline;
}

.bangzhu-breadcrumb-separator {
    margin: 0 5px;
    color: #999;
}

.bangzhu-search-wrapper {
    display: flex;
    width: 100%;
    max-width: 350px;
}

.bangzhu-search-input {
    flex: 1;
    min-width: 0;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
}

.bangzhu-search-input:focus {
    border-color: var(--brand-primary);
}

.bangzhu-search-button {
    padding: 0 15px;
    background: var(--brand-primary);
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
}

.bangzhu-search-button:hover {
    background: var(--brand-primary-dark);
}

.bangzhu-search-icon {
    font-size: 16px;
}

.bangzhu-search-text {
    margin-left: 6px;
}

.bangzhu-subnav {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    border-bottom: 1px solid #eee;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.bangzhu-subnav-item {
    margin-right: 15px;
    position: relative;
    padding-bottom: 8px;
    flex-shrink: 0;
}

.bangzhu-subnav-link {
    color: #666;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s;
    white-space: nowrap;
}

.bangzhu-subnav-item:hover .bangzhu-subnav-link {
    color: var(--brand-primary);
}

.bangzhu-subnav-item.bangzhu-active .bangzhu-subnav-link {
    color: var(--brand-primary);
    font-weight: 500;
}

.bangzhu-subnav-item.bangzhu-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--brand-primary);
}

.bangzhu-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.bangzhu-item {
    background: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.bangzhu-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.bangzhu-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.bangzhu-thumb-container {
    width: 100%;
    height: 0;
    padding-top: 56.25%;
    position: relative;
    overflow: hidden;
    background: #f5f5f5;
}

.bangzhu-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.bangzhu-no-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
}

.bangzhu-no-image-icon {
    font-size: 30px;
}

.bangzhu-content {
    padding: 15px;
}

.bangzhu-meta {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: #999;
    margin-bottom: 8px;
}

.bangzhu-date {
    margin-right: 10px;
}

.bangzhu-eye-icon {
    margin-right: 3px;
}

.bangzhu-title {
    font-size: 16px;
    margin: 0 0 8px;
    color: #333;
    font-weight: 500;
    line-height: 1.4;
}

.bangzhu-desc {
    font-size: 14px;
    color: #666;
    margin: 0 0 10px;
    line-height: 1.5;
}

.bangzhu-more {
    font-size: 13px;
    color: var(--brand-primary);
    display: inline-flex;
    align-items: center;
}

.bangzhu-arrow-icon {
    margin-left: 5px;
    font-size: 12px;
    transition: transform 0.3s;
}

.bangzhu-item:hover .bangzhu-arrow-icon {
    transform: translateX(3px);
}

.bangzhu-pagination-wrapper {
    margin: 30px 0 40px;
    text-align: center;
}

.bangzhu-pagination {
    display: inline-block;
}

.bangzhu-pagination-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.bangzhu-pagination-list li {
    margin: 0;
    display: inline-block;
}

.bangzhu-pagination-list a,
.bangzhu-pagination-list strong {
    display: inline-block;
    min-width: 32px;
    padding: 6px 10px;
    border-radius: 4px;
    text-align: center;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
    border: 1px solid #e0e0e0;
    color: var(--brand-primary);
    background: white;
}

.bangzhu-pagination-list a:hover {
    background: var(--brand-soft);
    border-color: var(--brand-soft-strong);
}

.bangzhu-pagination-list strong,
.bangzhu-pagination-list .active a {
    background: var(--brand-primary);
    color: white;
    border-color: var(--brand-primary);
    font-weight: 500;
}

@media (max-width: 1024px) {
    .bangzhu-top-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .bangzhu-search-wrapper {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .bangzhu-header {
        padding: 30px 0;
    }

    .bangzhu-main-title {
        font-size: 28px;
    }

    .bangzhu-subtitle {
        font-size: 15px;
    }

    .bangzhu-list {
        grid-template-columns: 1fr;
    }

    .bangzhu-search-button {
        padding: 0 12px;
        min-width: auto;
    }

    .bangzhu-search-text {
        display: none;
    }

    .bangzhu-search-icon {
        margin: 0;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .bangzhu-header-inner,
    .bangzhu-main-container {
        padding: 0 15px;
    }

    .bangzhu-header {
        padding: 25px 0;
    }

    .bangzhu-main-title {
        font-size: 24px;
    }

    .bangzhu-content {
        padding: 12px;
    }

    .bangzhu-title {
        font-size: 15px;
    }

    .bangzhu-desc {
        font-size: 13px;
    }

    .bangzhu-search-input {
        padding: 8px 12px;
    }
}

.neirong-content-wrapper {
    margin-top: 20px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    color: #333;
    line-height: 1.6;
}

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

.neirong-breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.neirong-breadcrumb-link {
    color: var(--brand-primary);
    text-decoration: none;
}

.neirong-breadcrumb-link:hover {
    text-decoration: underline;
}

.neirong-breadcrumb-separator {
    margin: 0 8px;
    color: #999;
}

.neirong-title {
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 20px;
    color: #222;
    line-height: 1.3;
}

.neirong-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
    color: #666;
    font-size: 14px;
}

.neirong-meta-item {
    display: flex;
    align-items: center;
}

.neirong-meta-icon {
    margin-right: 6px;
    color: #999;
    font-size: 13px;
}

.neirong-body {
    font-size: 16px;
    color: #444;
    margin-bottom: 40px;
}

.neirong-body p {
    margin-bottom: 1.5em;
}

.neirong-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 4px;
}

.neirong-body h2,
.neirong-body h3,
.neirong-body h4 {
    margin: 1.5em 0 1em;
    color: #222;
    font-weight: 600;
}

.neirong-body h2 {
    font-size: 22px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.neirong-body h3 {
    font-size: 19px;
}

.neirong-body h4 {
    font-size: 17px;
}

.neirong-body ul,
.neirong-body ol {
    margin: 1em 0;
    padding-left: 2em;
}

.neirong-body blockquote {
    border-left: 4px solid var(--brand-primary);
    background: #f8fafc;
    padding: 15px 20px;
    margin: 20px 0;
    color: #555;
}

.neirong-tags {
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.neirong-tags-label {
    font-size: 14px;
    color: #666;
    margin-right: 10px;
}

.neirong-tags-list {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.neirong-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--brand-soft);
    color: var(--brand-primary);
    border-radius: 4px;
    font-size: 13px;
    text-decoration: none;
    transition: all 0.3s;
}

.neirong-tag:hover {
    background: var(--brand-soft-strong);
}

.neirong-navigation {
    display: flex;
    justify-content: space-between;
    margin: 50px 0 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.neirong-nav-prev,
.neirong-nav-next {
    flex: 1;
    max-width: 48%;
}

.neirong-nav-label {
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 8px;
}

.neirong-nav-link {
    font-size: 16px;
    color: var(--brand-primary);
    text-decoration: none;
    transition: all 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.neirong-nav-link:hover {
    color: var(--brand-deep);
    text-decoration: underline;
}

.neirong-nav-next {
    text-align: right;
}

@media (max-width: 1024px) {
    .neirong-content-container {
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .neirong-content-wrapper {
        margin-top: 20px;
    }

    .neirong-content-container {
        padding: 0 20px;
    }

    .neirong-title {
        font-size: 24px;
    }

    .neirong-body {
        font-size: 15px;
    }

    .neirong-meta {
        gap: 15px;
    }

    .neirong-navigation {
        flex-direction: column;
        gap: 20px;
    }

    .neirong-nav-prev,
    .neirong-nav-next {
        max-width: 100%;
    }

    .neirong-nav-next {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .neirong-content-container {
        padding: 0 15px;
    }

    .neirong-title {
        font-size: 22px;
    }

    .neirong-meta {
        flex-direction: column;
        gap: 8px;
    }

    .neirong-body h2 {
        font-size: 20px;
    }

    .neirong-body h3 {
        font-size: 18px;
    }

    .neirong-body h4 {
        font-size: 16px;
    }
}

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

.table.table-bordered,
.table.table-bordered th,
.table.table-bordered td {
  border: 1px solid #dee2e6;
  padding: 8px 12px;
      margin: 0 0 15px 0;
}

.table.table-bordered thead th {
  border-bottom-width: 2px;
  background-color: #f8f9fa;
}

.table.table-bordered tbody tr:hover {
  background-color: rgba(0,0,0,.02);
}

.table.table-bordered tbody tr:nth-child(odd) {
  background-color: rgba(0,0,0,.01);
}

@media screen and (max-width: 768px) {
  .table {
    display: block;
    width: 100%;
    overflow-x: auto;

    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
  }

  .table.table-bordered {
    white-space: nowrap;
  }
}

@supports (content-visibility: auto) {
    .wx-features-section,
    .wx-products-section,
    .supported-projects,
    .wx-help-center,
    .price-products-outer,
    .bangzhu-list {
        content-visibility: auto;
        contain-intrinsic-size: auto 700px;
    }
}

body.mobile-menu-open .custom-service-7e8f9g {
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden !important;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}