/* ========================================
   黑客24小时在线接单网站 - 模板1样式
   百变模板前缀: cssjz
   ======================================== */

/* ===== 全局重置 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: #333;
    background: #fff;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; border: none; display: block; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; }

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

/* ===== 通用按钮 ===== */
.cssjz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
}
.cssjz-btn-primary {
    background: linear-gradient(135deg, #00ff88, #00ccff);
    color: #0a0e27;
    box-shadow: 0 6px 20px rgba(0,255,136,0.3);
}
.cssjz-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,255,136,0.45);
}
.cssjz-btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.4);
}
.cssjz-btn-outline:hover {
    border-color: #00ff88;
    color: #00ff88;
}
.cssjz-btn-white {
    background: #fff;
    color: #0a0e27;
}
.cssjz-btn-white:hover {
    background: #00ff88;
    color: #0a0e27;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,255,136,0.3);
}
.cssjz-btn-block {
    width: 100%;
}
.cssjz-btn-arrow {
    margin-left: 8px;
    transition: transform 0.3s ease;
}
.cssjz-btn-primary:hover .cssjz-btn-arrow {
    transform: translateX(5px);
}

/* ===== 通用区块标题 ===== */
.cssjz-section-head {
    margin-bottom: 50px;
}
.cssjz-section-head.cssjz-center {
    text-align: center;
}
.cssjz-section-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(0,255,136,0.1);
    color: #00cc66;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 15px;
}
.cssjz-tag-light {
    background: rgba(255,255,255,0.15);
    color: #00ff88;
}
.cssjz-section-title {
    font-size: 36px;
    color: #1a1f3a;
    margin-bottom: 15px;
    line-height: 1.3;
}
.cssjz-section-desc {
    font-size: 15px;
    color: #666;
    max-width: 600px;
    line-height: 1.8;
}
.cssjz-section-head.cssjz-center .cssjz-section-desc {
    margin: 0 auto;
}

/* ===== 顶部导航栏 ===== */
.cssjz-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 9999;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cssjz-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.cssjz-logo a {
    display: flex;
    align-items: center;
    gap: 10px;
}
.cssjz-logo-icon {
    font-size: 28px;
    background: linear-gradient(135deg, #00ff88, #00ccff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.cssjz-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
}
.cssjz-nav-list {
    display: flex;
    gap: 5px;
}
.cssjz-nav-item a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    border-radius: 8px;
    transition: all 0.3s ease;
}
.cssjz-nav-item a:hover,
.cssjz-nav-item.cssjz-active a {
    color: #00ff88;
    background: rgba(0,255,136,0.1);
}
.cssjz-btn-qq {
    background: linear-gradient(135deg, #00ff88, #00ccff);
    color: #0a0e27;
    padding: 10px 22px;
    font-size: 14px;
}
.cssjz-btn-qq:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,255,136,0.4);
}
.cssjz-btn-qq span {
    margin-right: 6px;
}
.cssjz-header-right {
    display: flex;
    align-items: center;
}

/* ===== Hero 主横幅 ===== */
.cssjz-banner {
    position: relative;
    padding: 130px 0 80px;
    background: linear-gradient(135deg, #0a0e27 0%, #1a2942 50%, #0d1b2a 100%);
    overflow: hidden;
}
.cssjz-banner-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0,255,136,0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0,204,255,0.08) 0%, transparent 50%);
}
.cssjz-banner-row {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 60px;
}
.cssjz-banner-left {
    flex: 1;
    color: #fff;
}
.cssjz-banner-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(0,255,136,0.1);
    border: 1px solid rgba(0,255,136,0.3);
    border-radius: 30px;
    font-size: 14px;
    color: #00ff88;
    margin-bottom: 25px;
}
.cssjz-banner-tag-icon {
    font-weight: 700;
}
.cssjz-banner-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #00ff88, #00ccff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.cssjz-banner-subtitle {
    font-size: 20px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 20px;
    font-weight: 500;
}
.cssjz-banner-desc {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    margin-bottom: 35px;
    max-width: 600px;
}
.cssjz-banner-btns {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}
.cssjz-banner-features {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}
.cssjz-banner-feat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}
.cssjz-banner-feat-icon {
    font-size: 18px;
}
.cssjz-banner-feat-text {
    font-size: 14px;
}

/* 横幅右侧 */
.cssjz-banner-right {
    flex: 0 0 42%;
    position: relative;
}
.cssjz-banner-imgwrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    border: 3px solid rgba(0,255,136,0.25);
}
.cssjz-banner-img {
    width: 100%;
    height: auto;
    display: block;
}
.cssjz-banner-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: radial-gradient(ellipse at center, rgba(0,255,136,0.15) 0%, transparent 70%);
    animation: cssjz-pulse 3s ease-in-out infinite;
    z-index: -1;
}
@keyframes cssjz-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}
.cssjz-banner-floatcard {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,255,136,0.3);
    border-radius: 14px;
    padding: 15px 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.cssjz-floatcard-1 {
    top: 30px;
    left: -30px;
    animation: cssjz-float 4s ease-in-out infinite;
}
.cssjz-floatcard-2 {
    bottom: 30px;
    right: -20px;
    animation: cssjz-float 4s ease-in-out infinite 1s;
}
.cssjz-floatcard-icon {
    font-size: 32px;
}
.cssjz-floatcard-num {
    font-size: 22px;
    font-weight: 800;
    color: #00ff88;
    line-height: 1;
}
.cssjz-floatcard-label {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin-top: 3px;
}
.cssjz-floatcard-info {
    display: flex;
    flex-direction: column;
}
@keyframes cssjz-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ===== 服务亮点条 ===== */
.cssjz-highlight {
    padding: 30px 0;
    background: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}
.cssjz-highlight-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.cssjz-highlight-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    border-radius: 14px;
    transition: all 0.3s ease;
}
.cssjz-highlight-item:hover {
    background: rgba(0,255,136,0.05);
    transform: translateY(-3px);
}
.cssjz-highlight-icon {
    font-size: 36px;
    flex-shrink: 0;
}
.cssjz-highlight-content h4 {
    font-size: 16px;
    color: #1a1f3a;
    margin-bottom: 4px;
}
.cssjz-highlight-content p {
    font-size: 13px;
    color: #888;
}

/* ===== 核心服务 ===== */
.cssjz-services {
    padding: 80px 0;
    background: #f8f9fc;
}
.cssjz-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.cssjz-service-card {
    background: #fff;
    border-radius: 18px;
    padding: 35px 28px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.04);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border-top: 4px solid transparent;
}
.cssjz-service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,255,136,0.12);
    border-top-color: #00ff88;
}
.cssjz-service-card.cssjz-service-hot {
    border: 2px solid rgba(0,255,136,0.25);
    background: linear-gradient(180deg, rgba(0,255,136,0.03), #fff);
}
.cssjz-service-badge {
    position: absolute;
    top: 15px;
    right: -35px;
    background: linear-gradient(135deg, #ff6b6b, #ffa500);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 40px;
    transform: rotate(45deg);
}
.cssjz-service-icon {
    font-size: 48px;
    margin-bottom: 18px;
}
.cssjz-service-title {
    font-size: 18px;
    color: #1a1f3a;
    margin-bottom: 12px;
}
.cssjz-service-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 15px;
}
.cssjz-service-list {
    margin-bottom: 18px;
}
.cssjz-service-list li {
    font-size: 12px;
    color: #777;
    padding: 3px 0;
}
.cssjz-service-more {
    display: inline-block;
    color: #00cc66;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.cssjz-service-more:hover {
    color: #00ff88;
    transform: translateX(5px);
}

/* ===== 广告位 ===== */
.cssjz-ad-section {
    padding: 30px 0;
    background: #fff;
}
.cssjz-ad-inner {
    min-height: 90px;
    background: #f8f9fc;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== 追款服务专区 ===== */
.cssjz-recovery {
    padding: 80px 0;
    background: #fff;
}
.cssjz-recovery-row {
    display: flex;
    align-items: center;
    gap: 60px;
}
.cssjz-recovery-left {
    flex: 0 0 45%;
    position: relative;
}
.cssjz-recovery-imgbox {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.cssjz-recovery-img {
    width: 100%;
    height: auto;
}
.cssjz-recovery-badge {
    position: absolute;
    bottom: 25px;
    left: 25px;
    background: linear-gradient(135deg, #00ff88, #00ccff);
    color: #0a0e27;
    padding: 18px 22px;
    border-radius: 14px;
    text-align: center;
}
.cssjz-recovery-badge-num {
    display: block;
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
}
.cssjz-recovery-badge-text {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-top: 5px;
}
.cssjz-recovery-right { flex: 1; }
.cssjz-recovery-title {
    font-size: 32px;
    color: #1a1f3a;
    margin: 15px 0 20px;
    line-height: 1.3;
}
.cssjz-recovery-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
}
.cssjz-recovery-points {
    margin-bottom: 30px;
}
.cssjz-recovery-point {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
}
.cssjz-recovery-check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #00ff88, #00ccff);
    color: #0a0e27;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    margin-top: 2px;
}
.cssjz-recovery-point h4 {
    font-size: 15px;
    color: #1a1f3a;
    margin-bottom: 3px;
}
.cssjz-recovery-point p {
    font-size: 13px;
    color: #888;
}

/* ===== 定位找人专区 ===== */
.cssjz-locate {
    padding: 80px 0;
    background: linear-gradient(135deg, #0a0e27 0%, #1a2942 100%);
    color: #fff;
}
.cssjz-locate-row {
    display: flex;
    align-items: center;
    gap: 60px;
}
.cssjz-locate-left { flex: 1; }
.cssjz-locate-title {
    font-size: 32px;
    color: #fff;
    margin: 15px 0 20px;
    line-height: 1.3;
}
.cssjz-locate-desc {
    font-size: 15px;
    color: rgba(255,255,255,0.65);
    line-height: 1.8;
    margin-bottom: 30px;
}
.cssjz-locate-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 35px;
}
.cssjz-locate-feat {
    text-align: center;
    padding: 20px 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: all 0.3s ease;
}
.cssjz-locate-feat:hover {
    background: rgba(0,255,136,0.1);
    border-color: rgba(0,255,136,0.3);
    transform: translateY(-3px);
}
.cssjz-locate-feat-icon {
    font-size: 36px;
    margin-bottom: 10px;
}
.cssjz-locate-feat h4 {
    font-size: 15px;
    color: #fff;
    margin-bottom: 5px;
}
.cssjz-locate-feat p {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}
.cssjz-locate-right {
    flex: 0 0 40%;
    position: relative;
}
.cssjz-locate-imgbox {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    border: 3px solid rgba(0,255,136,0.25);
}
.cssjz-locate-img {
    width: 100%;
    height: auto;
}
.cssjz-locate-radar {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    border: 2px solid rgba(0,255,136,0.3);
    border-radius: 50%;
    animation: cssjz-radar 2s ease-out infinite;
}
.cssjz-locate-radar::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    background: #00ff88;
    border-radius: 50%;
    box-shadow: 0 0 20px #00ff88;
}
@keyframes cssjz-radar {
    0% { width: 30px; height: 30px; opacity: 1; }
    100% { width: 200px; height: 200px; opacity: 0; }
}

/* ===== 数据统计 ===== */
.cssjz-stats {
    padding: 50px 0;
    background: #fff;
}
.cssjz-stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    text-align: center;
}
.cssjz-stat-item {
    padding: 25px 15px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(0,255,136,0.05), rgba(0,204,255,0.05));
    transition: all 0.3s ease;
}
.cssjz-stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,255,136,0.1);
}
.cssjz-stat-num {
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(135deg, #00ff88, #00ccff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.cssjz-stat-label {
    font-size: 13px;
    color: #666;
}

/* ===== 聊天记录查询 ===== */
.cssjz-records {
    padding: 80px 0;
    background: #f8f9fc;
}
.cssjz-records-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.cssjz-records-card {
    background: #fff;
    border-radius: 18px;
    padding: 35px 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.04);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.cssjz-records-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,255,136,0.12);
}
.cssjz-records-card.cssjz-records-hot {
    border: 2px solid rgba(0,255,136,0.25);
    background: linear-gradient(180deg, rgba(0,255,136,0.03), #fff);
}
.cssjz-records-badge {
    position: absolute;
    top: 15px;
    right: -35px;
    background: linear-gradient(135deg, #ff6b6b, #ffa500);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 40px;
    transform: rotate(45deg);
}
.cssjz-records-icon {
    font-size: 52px;
    margin-bottom: 18px;
}
.cssjz-records-card h3 {
    font-size: 20px;
    color: #1a1f3a;
    margin-bottom: 12px;
}
.cssjz-records-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 15px;
}
.cssjz-records-list li {
    font-size: 13px;
    color: #555;
    padding: 4px 0;
}

/* ===== 服务流程 ===== */
.cssjz-process {
    padding: 80px 0;
    background: #fff;
}
.cssjz-process-steps {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
}
.cssjz-step-item {
    flex: 1;
    text-align: center;
    padding: 30px 25px;
    background: #f8f9fc;
    border-radius: 16px;
    position: relative;
    transition: all 0.3s ease;
}
.cssjz-step-item:hover {
    background: rgba(0,255,136,0.05);
    transform: translateY(-5px);
}
.cssjz-step-num {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: #00cc66;
    background: rgba(0,255,136,0.1);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
}
.cssjz-step-icon {
    font-size: 48px;
    margin-bottom: 15px;
}
.cssjz-step-item h3 {
    font-size: 18px;
    color: #1a1f3a;
    margin-bottom: 10px;
}
.cssjz-step-item p {
    font-size: 13px;
    color: #777;
    line-height: 1.7;
}
.cssjz-step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #00ff88;
    padding: 0 10px;
    flex-shrink: 0;
}

/* ===== 成功案例 ===== */
.cssjz-cases {
    padding: 80px 0;
    background: #f8f9fc;
}
.cssjz-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.cssjz-case-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 25px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}
.cssjz-case-card:hover {
    transform: translateX(5px);
    border-left-color: #00ff88;
    box-shadow: 0 10px 30px rgba(0,255,136,0.1);
}
.cssjz-case-tag {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(0,255,136,0.1), rgba(0,204,255,0.1));
    color: #00cc66;
    font-size: 12px;
    font-weight: 600;
    border-radius: 15px;
    margin-bottom: 15px;
}
.cssjz-case-card h3 {
    font-size: 17px;
    color: #1a1f3a;
    margin-bottom: 10px;
    line-height: 1.4;
}
.cssjz-case-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 15px;
}
.cssjz-case-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #888;
    padding-top: 12px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

/* ===== 关于我们 ===== */
.cssjz-about {
    padding: 80px 0;
    background: #fff;
}
.cssjz-about-row {
    display: flex;
    align-items: center;
    gap: 60px;
}
.cssjz-about-left { flex: 1; }
.cssjz-about-title {
    font-size: 32px;
    color: #1a1f3a;
    margin: 15px 0 20px;
    line-height: 1.3;
}
.cssjz-about-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}
.cssjz-about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 10px;
}
.cssjz-about-feat {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.cssjz-about-featicon {
    font-size: 28px;
    flex-shrink: 0;
}
.cssjz-about-feat h4 {
    font-size: 15px;
    color: #1a1f3a;
    margin-bottom: 4px;
}
.cssjz-about-feat p {
    font-size: 13px;
    color: #888;
}
.cssjz-about-right {
    flex: 0 0 42%;
}
.cssjz-about-imgbox {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.cssjz-about-img {
    width: 100%;
    height: auto;
}

/* ===== 常见问题 ===== */
.cssjz-faq {
    padding: 80px 0;
    background: #f8f9fc;
}
.cssjz-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}
.cssjz-faq-item {
    background: #fff;
    border-radius: 14px;
    padding: 25px 28px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}
.cssjz-faq-item:hover {
    box-shadow: 0 8px 25px rgba(0,255,136,0.1);
    transform: translateY(-3px);
}
.cssjz-faq-item h4 {
    font-size: 16px;
    color: #1a1f3a;
    margin-bottom: 12px;
    padding-left: 28px;
    position: relative;
}
.cssjz-faq-item h4::before {
    content: 'Q';
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #00ff88, #00ccff);
    color: #0a0e27;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cssjz-faq-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    padding-left: 28px;
}

/* ===== 联系我们 ===== */
.cssjz-contact {
    padding: 80px 0;
    background: #fff;
}
.cssjz-contact-row {
    display: flex;
    gap: 50px;
    align-items: stretch;
}
.cssjz-contact-form {
    flex: 1;
    background: #f8f9fc;
    border-radius: 20px;
    padding: 40px;
}
.cssjz-contact-form-inner {
    display: block;
}
.cssjz-contact-title {
    font-size: 26px;
    color: #1a1f3a;
    margin-bottom: 8px;
}
.cssjz-contact-subtitle {
    font-size: 14px;
    color: #888;
    margin-bottom: 25px;
}
.cssjz-form-row {
    display: flex;
    gap: 12px;
}
.cssjz-form-group {
    flex: 1;
    margin-bottom: 15px;
}
.cssjz-form-input,
.cssjz-form-select,
.cssjz-form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    color: #333;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
    font-family: inherit;
}
.cssjz-form-input:focus,
.cssjz-form-select:focus,
.cssjz-form-textarea:focus {
    border-color: #00ff88;
    box-shadow: 0 0 0 3px rgba(0,255,136,0.1);
}
.cssjz-form-textarea {
    resize: vertical;
    min-height: 100px;
}
.cssjz-contact-info {
    flex: 0 0 380px;
    padding: 40px 0;
}
.cssjz-contact-list {
    margin-bottom: 30px;
}
.cssjz-contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}
.cssjz-contact-item:last-child {
    border-bottom: none;
}
.cssjz-contact-icon {
    font-size: 28px;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0,255,136,0.1), rgba(0,204,255,0.1));
    border-radius: 12px;
}
.cssjz-contact-item h4 {
    font-size: 15px;
    color: #1a1f3a;
    margin-bottom: 3px;
}
.cssjz-contact-item p {
    font-size: 13px;
    color: #888;
}
.cssjz-contact-tip {
    background: linear-gradient(135deg, rgba(0,255,136,0.08), rgba(0,204,255,0.08));
    border: 1px solid rgba(0,255,136,0.2);
    border-radius: 14px;
    padding: 18px 20px;
}
.cssjz-contact-tip p {
    font-size: 13px;
    color: #555;
    line-height: 1.7;
}
.cssjz-contact-tip strong {
    color: #00cc66;
}

/* ===== 底部 ===== */
.cssjz-footer {
    background: #0a0e27;
    color: #fff;
    padding: 60px 0 0;
}
.cssjz-footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.cssjz-footer-col {
    min-width: 0;
}
.cssjz-footer-logo {
    font-size: 22px;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #00ff88, #00ccff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.cssjz-footer-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    line-height: 1.8;
    margin-bottom: 20px;
}
.cssjz-footer-contact p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    padding: 4px 0;
}
.cssjz-footer-title {
    font-size: 16px;
    color: #fff;
    margin-bottom: 20px;
}
.cssjz-footer-relate {
    margin-top: 25px;
}
.cssjz-footer-list li {
    padding: 5px 0;
}
.cssjz-footer-list a {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    transition: color 0.3s ease;
}
.cssjz-footer-list a:hover {
    color: #00ff88;
}
.cssjz-footer-flink {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    line-height: 2;
}
.cssjz-footer-flink a {
    color: rgba(255,255,255,0.5);
    margin-right: 10px;
    transition: color 0.3s ease;
}
.cssjz-footer-flink a:hover {
    color: #00ff88;
}
.cssjz-footer-bottom {
    padding: 25px 0;
    text-align: center;
}
.cssjz-copyright {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    padding: 3px 0;
}
.cssjz-copyright a {
    color: rgba(255,255,255,0.5);
}
.cssjz-copyright a:hover {
    color: #00ff88;
}
.cssjz-footer-keywords {
    font-size: 12px !important;
    color: rgba(255,255,255,0.25) !important;
    line-height: 1.8 !important;
    padding-top: 15px !important;
    max-width: 1000px;
    margin: 0 auto;
}

/* ===== 悬浮按钮 ===== */
.cssjz-float-btns {
    position: fixed;
    right: 20px;
    bottom: 30px;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cssjz-float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.cssjz-float-btn:hover {
    width: auto;
    border-radius: 30px;
    padding: 0 20px;
    gap: 8px;
}
.cssjz-float-icon {
    font-size: 24px;
    flex-shrink: 0;
}
.cssjz-float-text {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    width: 0;
    transition: all 0.3s ease;
}
.cssjz-float-btn:hover .cssjz-float-text {
    opacity: 1;
    width: auto;
}
.cssjz-float-qq {
    background: linear-gradient(135deg, #00ff88, #00ccff);
    color: #0a0e27;
}
.cssjz-float-top {
    background: #1a2942;
    color: #00ff88;
    border: 1px solid rgba(0,255,136,0.3);
}

/* ========================================
   响应式设计
   ======================================== */

/* 平板设备 992px - 1199px */
@media screen and (max-width: 1199px) {
    .cssjz-container { max-width: 960px; }
    .cssjz-banner-title { font-size: 38px; }
    .cssjz-banner-subtitle { font-size: 17px; }
    .cssjz-banner-right { flex: 0 0 40%; }
    .cssjz-services-grid { grid-template-columns: repeat(2, 1fr); }
    .cssjz-stats-grid { grid-template-columns: repeat(5, 1fr); }
    .cssjz-records-grid { grid-template-columns: repeat(3, 1fr); }
    .cssjz-cases-grid { grid-template-columns: repeat(2, 1fr); }
    .cssjz-section-title { font-size: 30px; }
    .cssjz-recovery-row,
    .cssjz-locate-row,
    .cssjz-about-row { gap: 40px; }
    .cssjz-contact-row { gap: 30px; }
    .cssjz-contact-info { flex: 0 0 320px; }
    .cssjz-footer-top {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    .cssjz-banner,
    .cssjz-services,
    .cssjz-recovery,
    .cssjz-locate,
    .cssjz-records,
    .cssjz-process,
    .cssjz-cases,
    .cssjz-about,
    .cssjz-faq,
    .cssjz-contact { padding: 60px 0; }
}

/* 平板设备 768px - 991px */
@media screen and (max-width: 991px) {
    .cssjz-container { max-width: 720px; }
    .cssjz-nav { display: none; }
    .cssjz-banner { padding: 110px 0 60px; }
    .cssjz-banner-row {
        flex-direction: column-reverse;
        gap: 40px;
        text-align: center;
    }
    .cssjz-banner-left { width: 100%; }
    .cssjz-banner-desc { margin: 0 auto 30px; }
    .cssjz-banner-btns { justify-content: center; }
    .cssjz-banner-features { justify-content: center; }
    .cssjz-banner-right {
        flex: 0 0 auto;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    .cssjz-floatcard-1 { left: 10px; }
    .cssjz-floatcard-2 { right: 10px; }
    .cssjz-highlight-grid { grid-template-columns: repeat(2, 1fr); }
    .cssjz-services-grid { grid-template-columns: repeat(2, 1fr); }
    .cssjz-recovery-row,
    .cssjz-locate-row,
    .cssjz-about-row {
        flex-direction: column;
        gap: 40px;
    }
    .cssjz-recovery-left,
    .cssjz-locate-right,
    .cssjz-about-right {
        flex: 0 0 auto;
        width: 100%;
        max-width: 450px;
        margin: 0 auto;
    }
    .cssjz-locate-row { flex-direction: column-reverse; }
    .cssjz-stats-grid { grid-template-columns: repeat(5, 1fr); gap: 10px; }
    .cssjz-stat-item { padding: 20px 10px; }
    .cssjz-stat-num { font-size: 28px; }
    .cssjz-records-grid { grid-template-columns: repeat(2, 1fr); }
    .cssjz-process-steps {
        flex-wrap: wrap;
        gap: 15px;
    }
    .cssjz-step-item { flex: 0 0 calc(50% - 10px); }
    .cssjz-step-arrow { display: none; }
    .cssjz-cases-grid { grid-template-columns: repeat(2, 1fr); }
    .cssjz-contact-row {
        flex-direction: column;
        gap: 30px;
    }
    .cssjz-contact-info { flex: 0 0 auto; }
    .cssjz-footer-top {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    .cssjz-section-title { font-size: 26px; }
    .cssjz-banner,
    .cssjz-services,
    .cssjz-recovery,
    .cssjz-locate,
    .cssjz-records,
    .cssjz-process,
    .cssjz-cases,
    .cssjz-about,
    .cssjz-faq,
    .cssjz-contact { padding: 50px 0; }
}

/* 手机设备 481px - 767px */
@media screen and (max-width: 767px) {
    .cssjz-container { padding: 0 15px; }
    .cssjz-header-inner { height: 60px; }
    .cssjz-logo-text { font-size: 15px; }
    .cssjz-btn-qq { padding: 8px 16px; font-size: 13px; }
    .cssjz-banner { padding: 90px 0 50px; }
    .cssjz-banner-title { font-size: 28px; }
    .cssjz-banner-subtitle { font-size: 15px; }
    .cssjz-banner-desc { font-size: 13px; }
    .cssjz-banner-btns {
        flex-direction: column;
        gap: 12px;
    }
    .cssjz-btn { padding: 12px 24px; font-size: 14px; }
    .cssjz-banner-features {
        gap: 15px;
        justify-content: center;
    }
    .cssjz-banner-feat { font-size: 12px; }
    .cssjz-banner-right { max-width: 300px; }
    .cssjz-floatcard-1,
    .cssjz-floatcard-2 { display: none; }
    .cssjz-highlight { padding: 20px 0; }
    .cssjz-highlight-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .cssjz-highlight-item { padding: 15px; }
    .cssjz-highlight-icon { font-size: 28px; }
    .cssjz-highlight-content h4 { font-size: 14px; }
    .cssjz-highlight-content p { font-size: 12px; }
    .cssjz-services-grid { grid-template-columns: 1fr; gap: 18px; }
    .cssjz-stats-grid { grid-template-columns: repeat(3, 1fr); }
    .cssjz-stat-num { font-size: 24px; }
    .cssjz-records-grid { grid-template-columns: 1fr; gap: 18px; }
    .cssjz-process-steps { flex-direction: column; }
    .cssjz-step-item { flex: 0 0 100%; }
    .cssjz-cases-grid { grid-template-columns: 1fr; gap: 18px; }
    .cssjz-faq-grid { grid-template-columns: 1fr; gap: 15px; }
    .cssjz-contact-form { padding: 25px; }
    .cssjz-form-row { flex-direction: column; gap: 0; }
    .cssjz-footer-top { grid-template-columns: 1fr; gap: 25px; }
    .cssjz-section-head { margin-bottom: 35px; }
    .cssjz-section-title { font-size: 22px; margin-bottom: 10px; }
    .cssjz-section-desc { font-size: 13px; }
    .cssjz-banner,
    .cssjz-services,
    .cssjz-recovery,
    .cssjz-locate,
    .cssjz-records,
    .cssjz-process,
    .cssjz-cases,
    .cssjz-about,
    .cssjz-faq,
    .cssjz-contact { padding: 40px 0; }
    .cssjz-ad-section { padding: 20px 0; }
    .cssjz-float-btns { right: 15px; bottom: 20px; }
    .cssjz-float-btn { width: 48px; height: 48px; }
}

/* 小屏手机 ≤ 480px */
@media screen and (max-width: 480px) {
    .cssjz-logo-text { display: none; }
    .cssjz-banner-title { font-size: 24px; }
    .cssjz-banner-subtitle { font-size: 13px; }
    .cssjz-banner-tag { font-size: 12px; padding: 6px 14px; }
    .cssjz-section-title { font-size: 20px; }
    .cssjz-highlight-grid { grid-template-columns: 1fr; }
    .cssjz-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .cssjz-service-card { padding: 25px 22px; }
    .cssjz-service-title { font-size: 16px; }
    .cssjz-recovery-title,
    .cssjz-locate-title,
    .cssjz-about-title { font-size: 22px; }
    .cssjz-recovery-badge {
        bottom: 15px;
        left: 15px;
        padding: 12px 16px;
    }
    .cssjz-recovery-badge-num { font-size: 22px; }
    .cssjz-locate-features { grid-template-columns: 1fr; }
    .cssjz-contact-title { font-size: 20px; }
    .cssjz-contact-form { padding: 20px; }
    .cssjz-footer { padding-top: 40px; }
}