/* ========================================
   黑客24小时在线接单网站 - 样式表
   style.css
   ======================================== */

/* ========== CSS重置与基础样式 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
                 Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #0a0e17;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ========== 通用容器与布局 ========== */
.css365jz-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.css365jz-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.css365jz-section-tag {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: #00ff88;
    letter-spacing: 3px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.css365jz-section-title {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
    line-height: 1.3;
}

.css365jz-section-desc {
    font-size: 16px;
    color: #999;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== 按钮样式 ========== */
.css365jz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    white-space: nowrap;
}

.css365jz-btn-primary {
    background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
    color: #0a0e17;
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.3);
}

.css365jz-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 255, 136, 0.5);
}

.css365jz-btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.css365jz-btn-secondary:hover {
    border-color: #00ff88;
    color: #00ff88;
}

.css365jz-btn-white {
    background: #ffffff;
    color: #0a0e17;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

.css365jz-btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 255, 255, 0.3);
}

.css365jz-btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

.css365jz-btn-full {
    width: 100%;
}

.css365jz-btn-arrow {
    transition: transform 0.3s ease;
}

.css365jz-btn:hover .css365jz-btn-arrow {
    transform: translateX(4px);
}

/* ========== 顶部导航栏 ========== */
.css365jz-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    transition: all 0.3s ease;
}

.css365jz-header.css365jz-scrolled {
    background: rgba(10, 14, 23, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.css365jz-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.css365jz-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
}

.css365jz-logo-icon {
    font-size: 24px;
    color: #00ff88;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.css365jz-logo-text {
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.css365jz-nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.css365jz-nav-link {
    font-size: 15px;
    font-weight: 500;
    color: #b0b0b0;
    position: relative;
    padding: 5px 0;
}

.css365jz-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #00ff88;
    transition: width 0.3s ease;
}

.css365jz-nav-link:hover,
.css365jz-nav-link.css365jz-active {
    color: #00ff88;
}

.css365jz-nav-link:hover::after,
.css365jz-nav-link.css365jz-active::after {
    width: 100%;
}

.css365jz-header-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.css365jz-contact-label {
    font-size: 12px;
    color: #00ff88;
    font-weight: 600;
}

.css365jz-contact-qq {
    font-size: 14px;
    color: #ffffff;
    font-weight: 600;
}

.css365jz-mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.css365jz-mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    transition: all 0.3s ease;
}

.css365jz-mobile-menu-btn.css365jz-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.css365jz-mobile-menu-btn.css365jz-active span:nth-child(2) {
    opacity: 0;
}

.css365jz-mobile-menu-btn.css365jz-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== 主横幅区域 ========== */
.css365jz-hero-banner {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    overflow: hidden;
}

.css365jz-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.css365jz-matrix-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(rgba(10, 14, 23, 0.9), rgba(10, 14, 23, 0.95)),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 136, 0.03) 2px,
            rgba(0, 255, 136, 0.03) 4px
        );
    animation: matrixMove 20s linear infinite;
}

@keyframes matrixMove {
    from { background-position: 0 0; }
    to { background-position: 0 100px; }
}

.css365jz-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center top, rgba(0, 255, 136, 0.1) 0%, transparent 60%);
}

.css365jz-hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 0;
}

.css365jz-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    margin-bottom: 30px;
    font-size: 14px;
    color: #00ff88;
    font-weight: 500;
}

.css365jz-badge-dot {
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.css365jz-hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    color: #ffffff;
}

.css365jz-title-line1 {
    display: block;
    margin-bottom: 10px;
}

.css365jz-title-line2 {
    display: block;
    font-size: 42px;
}

.css365jz-highlight {
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.css365jz-hero-desc {
    font-size: 18px;
    line-height: 1.8;
    color: #a0a0a0;
    margin-bottom: 40px;
}

.css365jz-hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.css365jz-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.css365jz-stat-item {
    text-align: center;
}

.css365jz-stat-number {
    font-size: 36px;
    font-weight: 800;
    color: #00ff88;
    margin-bottom: 8px;
}

.css365jz-stat-number span {
    font-size: 20px;
}

.css365jz-stat-label {
    font-size: 14px;
    color: #888;
}

.css365jz-hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: #666;
    font-size: 12px;
    z-index: 1;
}

.css365jz-scroll-arrow {
    font-size: 20px;
    animation: bounce 2s ease-in-out infinite;
    color: #00ff88;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ========== 核心服务板块 ========== */
.css365jz-services-section {
    padding: 100px 0;
    background: #0d1220;
    position: relative;
}

.css365jz-services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.3), transparent);
}

.css365jz-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.css365jz-service-card {
    position: relative;
    background: #121829;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 40px 30px;
    transition: all 0.3s ease;
}

.css365jz-service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 255, 136, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.css365jz-service-card.css365jz-featured {
    border-color: rgba(0, 255, 136, 0.5);
    background: linear-gradient(135deg, #121829 0%, #0f1a24 100%);
}

.css365jz-service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    color: #0a0e17;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
}

.css365jz-service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 16px;
    margin-bottom: 25px;
}

.css365jz-service-title {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.css365jz-service-desc {
    font-size: 15px;
    color: #999;
    line-height: 1.7;
    margin-bottom: 20px;
}

.css365jz-service-list {
    margin-bottom: 25px;
}

.css365jz-service-list li {
    font-size: 14px;
    color: #bbb;
    padding: 6px 0;
}

.css365jz-service-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 15px;
    font-weight: 600;
    color: #00ff88;
}

.css365jz-service-link:hover {
    gap: 10px;
}

/* ========== 核心优势板块 ========== */
.css365jz-advantages-section {
    padding: 100px 0;
    background: #0a0e17;
}

.css365jz-advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.css365jz-advantage-item {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.css365jz-advantage-item:hover {
    background: rgba(0, 255, 136, 0.05);
    border-color: rgba(0, 255, 136, 0.2);
    transform: translateY(-5px);
}

.css365jz-advantage-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00ff88;
}

.css365jz-advantage-icon svg {
    width: 40px;
    height: 40px;
}

.css365jz-advantage-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.css365jz-advantage-item p {
    font-size: 15px;
    color: #888;
    line-height: 1.7;
}

/* ========== 服务流程板块 ========== */
.css365jz-process-section {
    padding: 100px 0;
    background: #0d1220;
}

.css365jz-process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    position: relative;
    flex-wrap: wrap;
}

.css365jz-step-item {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.css365jz-step-number {
    font-size: 60px;
    font-weight: 800;
    color: rgba(0, 255, 136, 0.1);
    margin-bottom: 15px;
    line-height: 1;
}

.css365jz-step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid rgba(0, 255, 136, 0.3);
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.css365jz-step-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.css365jz-step-item p {
    font-size: 14px;
    color: #888;
    line-height: 1.6;
}

.css365jz-step-line {
    flex: 0.5;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.3), rgba(0, 255, 136, 0.1));
    margin-top: 40px;
    min-width: 30px;
}

/* ========== 成功案例板块 ========== */
.css365jz-cases-section {
    padding: 100px 0;
    background: #0a0e17;
}

.css365jz-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.css365jz-case-card {
    background: #121829;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.css365jz-case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 255, 136, 0.3);
}

.css365jz-case-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #1a2340 0%, #0f1a24 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.css365jz-case-icon {
    font-size: 60px;
}

.css365jz-case-amount {
    position: absolute;
    bottom: 15px;
    right: 15px;
    padding: 6px 14px;
    background: rgba(0, 255, 136, 0.9);
    color: #0a0e17;
    font-size: 13px;
    font-weight: 700;
    border-radius: 20px;
}

.css365jz-case-content {
    padding: 25px;
}

.css365jz-case-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    margin-bottom: 15px;
}

.css365jz-case-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.4;
}

.css365jz-case-content p {
    font-size: 14px;
    color: #888;
    line-height: 1.7;
    margin-bottom: 15px;
}

.css365jz-case-meta {
    display: flex;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 13px;
    color: #666;
}

/* ========== 关于我们板块 ========== */
.css365jz-about-section {
    padding: 100px 0;
    background: #0d1220;
}

.css365jz-about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.css365jz-about-text .css365jz-section-title {
    text-align: left;
    margin-bottom: 25px;
}

.css365jz-about-desc {
    font-size: 15px;
    color: #999;
    line-height: 1.8;
    margin-bottom: 20px;
}

.css365jz-about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 30px 0 35px;
}

.css365jz-about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: #bbb;
}

.css365jz-feature-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 136, 0.15);
    color: #00ff88;
    font-size: 14px;
    font-weight: 700;
    border-radius: 50%;
}

.css365jz-about-image {
    display: flex;
    justify-content: center;
}

.css365jz-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
}

.css365jz-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 204, 106, 0.05));
    border-radius: 30px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.css365jz-image-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.css365jz-stats-ring {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 40px;
}

.css365jz-ring-item {
    text-align: center;
}

.css365jz-ring-number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: #00ff88;
    margin-bottom: 5px;
}

.css365jz-ring-label {
    font-size: 14px;
    color: #888;
}

/* ========== 常见问题板块 ========== */
.css365jz-faq-section {
    padding: 100px 0;
    background: #0a0e17;
}

.css365jz-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.css365jz-faq-item {
    background: #121829;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.css365jz-faq-item:hover {
    border-color: rgba(0, 255, 136, 0.2);
}

.css365jz-faq-item.css365jz-active {
    border-color: rgba(0, 255, 136, 0.4);
}

.css365jz-faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 25px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    transition: all 0.3s ease;
}

.css365jz-faq-question:hover {
    color: #00ff88;
}

.css365jz-faq-toggle {
    font-size: 24px;
    color: #00ff88;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.css365jz-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.css365jz-faq-item.css365jz-active .css365jz-faq-answer {
    max-height: 300px;
}

.css365jz-faq-answer p {
    padding: 0 25px 22px;
    font-size: 15px;
    color: #999;
    line-height: 1.8;
}

/* ========== 联系我们板块 ========== */
.css365jz-contact-section {
    padding: 100px 0;
    background: #0d1220;
}

.css365jz-contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.css365jz-contact-info .css365jz-section-title {
    text-align: left;
    margin-bottom: 20px;
}

.css365jz-contact-desc {
    font-size: 16px;
    color: #999;
    line-height: 1.8;
    margin-bottom: 40px;
}

.css365jz-contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.css365jz-contact-method {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.css365jz-contact-method:hover {
    background: rgba(0, 255, 136, 0.05);
    border-color: rgba(0, 255, 136, 0.2);
}

.css365jz-method-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 12px;
    flex-shrink: 0;
}

.css365jz-method-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.css365jz-method-label {
    font-size: 13px;
    color: #888;
}

.css365jz-method-value {
    font-size: 17px;
    font-weight: 700;
    color: #ffffff;
}

.css365jz-contact-cta {
    margin-top: 10px;
}

.css365jz-contact-form-wrapper {
    display: flex;
    justify-content: center;
}

.css365jz-contact-form-card {
    width: 100%;
    max-width: 450px;
    background: #121829;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
}

.css365jz-contact-form-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.css365jz-form-desc {
    font-size: 14px;
    color: #888;
    margin-bottom: 30px;
}

.css365jz-contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.css365jz-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.css365jz-form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #ccc;
}

.css365jz-form-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    color: #ffffff;
    background: #0a0e17;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    outline: none;
    transition: all 0.3s ease;
    font-family: inherit;
}

.css365jz-form-input:focus {
    border-color: #00ff88;
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.css365jz-form-input::placeholder {
    color: #555;
}

.css365jz-form-textarea {
    min-height: 120px;
    resize: vertical;
}

select.css365jz-form-input {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.css365jz-w3.css365jz-org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* ========== CTA板块 ========== */
.css365jz-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f1a24 0%, #0a0e17 100%);
    position: relative;
    overflow: hidden;
}

.css365jz-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.1) 0%, transparent 60%);
}

.css365jz-cta-content {
    position: relative;
    text-align: center;
    z-index: 1;
}

.css365jz-cta-content h2 {
    font-size: 32px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 15px;
}

.css365jz-cta-content p {
    font-size: 16px;
    color: #999;
    margin-bottom: 30px;
}

/* ========== 广告位 ========== */
.css365jz-ad-section {
    padding: 30px 0;
    background: #0a0e17;
}

.css365jz-ad-section.css365jz-ad-top {
    background: #0d1220;
    padding: 40px 0;
}

.css365jz-ad-section.css365jz-ad-middle {
    background: #0a0e17;
    padding: 40px 0;
}

.css365jz-ad-wrapper {
    width: 100%;
    min-height: 80px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(0, 255, 136, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.css365jz-ad-wrapper img {
    max-width: 100%;
    height: auto;
}

/* ========== 页脚 ========== */
.css365jz-footer {
    background: #070a10;
    padding: 70px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.css365jz-footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.css365jz-footer-brand .css365jz-logo {
    margin-bottom: 20px;
}

.css365jz-footer-desc {
    font-size: 14px;
    color: #777;
    line-height: 1.8;
    margin-bottom: 20px;
}

.css365jz-footer-contact {
    font-size: 14px;
    color: #00ff88;
    font-weight: 600;
}

.css365jz-footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
}

.css365jz-footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.css365jz-footer-links li,
.css365jz-footer-links a {
    font-size: 14px;
    color: #777;
    transition: all 0.3s ease;
}

.css365jz-footer-links a:hover {
    color: #00ff88;
    padding-left: 5px;
}

/* 友情链接 */
.css365jz-footer-flink,
.css365jz-footer-relate {
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.css365jz-flink-title {
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.css365jz-flink-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 25px;
}

.css365jz-flink-list a {
    font-size: 13px;
    color: #777;
    transition: all 0.3s ease;
}

.css365jz-flink-list a:hover {
    color: #00ff88;
}

.css365jz-relate-list {
    list-style: none;
}

.css365jz-relate-list li {
    display: inline;
}

.css365jz-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    flex-wrap: wrap;
    gap: 20px;
}

.css365jz-footer-copyright {
    font-size: 13px;
    color: #666;
    line-height: 1.8;
}

.css365jz-footer-copyright p {
    margin: 0;
}

.css365jz-footer-copyright a {
    color: #00ff88;
}

.css365jz-footer-copyright a:hover {
    text-decoration: underline;
}

.css365jz-footer-copyright strong {
    color: #00ff88;
}

.css365jz-footer-links-bottom {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    color: #666;
}

.css365jz-footer-links-bottom a {
    color: #666;
}

.css365jz-footer-links-bottom a:hover {
    color: #00ff88;
}

/* ========== 回到顶部按钮 ========== */
.css365jz-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #00ff88;
    color: #0a0e17;
    border-radius: 50%;
    font-size: 20px;
    font-weight: 700;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.4);
}

.css365jz-back-to-top.css365jz-show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.css365jz-back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(0, 255, 136, 0.6);
}

/* ========== 浮动联系按钮 ========== */
.css365jz-float-contact {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 998;
}

.css365jz-float-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    color: #0a0e17;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.4);
    transition: all 0.3s ease;
}

.css365jz-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 255, 136, 0.6);
}

.css365jz-float-icon {
    font-size: 22px;
    line-height: 1;
}

.css365jz-float-text {
    font-size: 10px;
    font-weight: 700;
    margin-top: 2px;
}

/* ========== 响应式设计 ========== */

/* 平板设备 */
@media (max-width: 1024px) {
    .css365jz-services-grid,
    .css365jz-advantages-grid,
    .css365jz-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .css365jz-hero-title {
        font-size: 42px;
    }

    .css365jz-title-line2 {
        font-size: 34px;
    }

    .css365jz-footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

/* 手机设备 */
@media (max-width: 768px) {
    .css365jz-section-title {
        font-size: 28px;
    }

    .css365jz-nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 14, 23, 0.98);
        backdrop-filter: blur(10px);
        padding: 20px;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    }

    .css365jz-nav-menu.css365jz-active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .css365jz-nav-link {
        display: block;
        padding: 15px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        text-align: center;
    }

    .css365jz-nav-link::after {
        display: none;
    }

    .css365jz-header-contact {
        display: none;
    }

    .css365jz-mobile-menu-btn {
        display: flex;
    }

    .css365jz-hero-banner {
        min-height: auto;
        padding: 100px 0 80px;
    }

    .css365jz-hero-title {
        font-size: 32px;
    }

    .css365jz-title-line2 {
        font-size: 26px;
    }

    .css365jz-hero-desc {
        font-size: 16px;
    }

    .css365jz-hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .css365jz-hero-buttons .css365jz-btn {
        width: 100%;
        max-width: 280px;
    }

    .css365jz-hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .css365jz-stat-number {
        font-size: 28px;
    }

    .css365jz-services-grid,
    .css365jz-advantages-grid,
    .css365jz-cases-grid,
    .css365jz-about-content,
    .css365jz-contact-content {
        grid-template-columns: 1fr;
    }

    .css365jz-process-steps {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }

    .css365jz-step-line {
        width: 2px;
        height: 40px;
        margin-top: 0;
        min-width: 0;
        background: linear-gradient(180deg, rgba(0, 255, 136, 0.3), rgba(0, 255, 136, 0.1));
    }

    .css365jz-step-item {
        padding: 20px 0;
    }

    .css365jz-about-features {
        grid-template-columns: 1fr;
    }

    .css365jz-footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .css365jz-footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .css365jz-cta-content h2 {
        font-size: 24px;
    }

    .css365jz-contact-form-card {
        padding: 30px 20px;
    }

    .css365jz-back-to-top {
        width: 44px;
        height: 44px;
        right: 20px;
        bottom: 20px;
    }

    .css365jz-float-contact {
        right: 20px;
        bottom: 80px;
    }

    .css365jz-float-btn {
        width: 52px;
        height: 52px;
    }

    .css365jz-services-section,
    .css365jz-advantages-section,
    .css365jz-process-section,
    .css365jz-cases-section,
    .css365jz-about-section,
    .css365jz-faq-section,
    .css365jz-contact-section {
        padding: 70px 0;
    }

    .css365jz-ad-section.css365jz-ad-top,
    .css365jz-ad-section.css365jz-ad-middle {
        padding: 25px 0;
    }

    .css365jz-footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .css365jz-footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .css365jz-footer-flink,
    .css365jz-footer-relate {
        padding: 20px 0;
    }

    .css365jz-flink-list {
        gap: 10px 18px;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    .css365jz-hero-title {
        font-size: 26px;
    }

    .css365jz-title-line2 {
        font-size: 22px;
    }

    .css365jz-section-title {
        font-size: 24px;
    }

    .css365jz-service-card {
        padding: 30px 20px;
    }

    .css365jz-hero-stats {
        gap: 15px;
    }

    .css365jz-stat-number {
        font-size: 24px;
    }

    .css365jz-stat-label {
        font-size: 12px;
    }
}