:root {
    --main-color: #1677ff;        /* Banner主体深蓝色 */
    --main-light: #40a9ff;        /* Banner右侧浅亮蓝 */
    --main-dark: #094dd1;         /* 深色辅助色（数据栏、转化区深色） */
    /* 阴影同步改成蓝色系，避免阴影和颜色脱节 */
    --shadow-main: rgba(22, 119, 255, 0.08);
    --shadow-hover: rgba(22, 119, 255, 0.15);
    --shadow-card: rgba(22, 119, 255, 0.06);
    --shadow-card-hover: rgba(22, 119, 255, 0.14);
    --text-black: #1a1a1a;
    --text-gray: #666;
    --text-light-gray: #999;
    --bg-page: #f8fafc;
    --bg-white: #ffffff;
    --border-line: #eeeeee;
    --base-transition: all 0.3s ease;
}
/* 系统关闭动画时全局禁用动效 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}
/* ============= 全局重置 ============= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Microsoft YaHei", system-ui, sans-serif;
    color: var(--text-gray);
    background-color: var(--bg-page);
    line-height: 1.65;
    animation: pageFadeIn 0.75s ease forwards;
}
ul {
    list-style: none;
}
a {
    text-decoration: none;
    color: inherit;
    transition: var(--base-transition);
}
img {
    max-width: 100%;
    display: block;
}
.main-container {
    width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.section-head {
    text-align: center;
    margin-bottom: 50px;
    animation: fadeUp 0.6s ease;
}
.section-title {
    font-size: 32px;
    color: var(--main-color);
    margin-bottom: 12px;
    position: relative;
}
.section-title::after {
    content: "";
    width: 60px;
    height: 3px;
    background: var(--main-color);
    display: block;
    margin: 10px auto 0;
    transition: var(--base-transition);
}
.section-sub {
    font-size: 16px;
    color: var(--text-gray);
}
.more-btn-box {
    text-align: center;
    margin-top: 40px;
}
.more-link {
    display: inline-block;
    padding: 10px 32px;
    border: 1px solid var(--main-color);
    border-radius: 999px;
    color: var(--main-color);
    transition: var(--base-transition);
}
.more-link:hover {
    background: var(--main-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: var(--shadow-main);
}
/* ============= 顶部导航 ============= */
.header-top {
    background: var(--bg-white);
    box-shadow: 0 2px 10px var(--shadow-main);
    position: sticky;
    top: 0;
    z-index: 999;
}
.header-container {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 15px;
}
.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--main-color);
    transition: var(--base-transition);
}
.logo-text:hover {
    text-shadow: 0 0 10px rgba(22,93,255,0.3);
}
.nav-ul {
    display: flex;
    gap: 36px;
}
.nav-a {
    font-size: 16px;
    padding: 8px 0;
    position: relative;
    transition: var(--base-transition);
}
.nav-a::after {
    content: "";
    width: 0;
    height: 2px;
    background: var(--main-color);
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    transition: var(--base-transition);
}
.nav-li.active .nav-a,
.nav-a:hover {
    color: var(--main-color);
}
.nav-li.active .nav-a::after,
.nav-a:hover::after {
    width: 100%;
}
/* ========== 新版 Banner 显示效果 ========== */
.banner-wrap {
    height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    /* 蓝紫渐变背景 */
    background: linear-gradient(135deg, #722ED1 0%, #722ED1 50%, #36bfff 100%);
    background-size: 200% 200%;
    animation: bannerBgFlow 12s ease infinite alternate;
}
/* 背景动态光带 */
.banner-light {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: -100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.55),
        transparent
    );
    animation: bannerLightSweep 8s linear infinite;
    pointer-events: none;
}
/* 粒子光点 */
.banner-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}
.banner-particles span {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    animation: particleFloat 6s ease-in-out infinite;
}
.banner-particles span:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}
.banner-particles span:nth-child(2) {
    top: 60%;
    left: 15%;
    animation-delay: 1s;
}
.banner-particles span:nth-child(3) {
    top: 30%;
    right: 20%;
    animation-delay: 2s;
}
.banner-particles span:nth-child(4) {
    top: 70%;
    right: 10%;
    animation-delay: 3s;
}
.banner-particles span:nth-child(5) {
    top: 50%;
    left: 50%;
    animation-delay: 4s;
}
/* 半透明圆环装饰 */
.banner-circle {
    position: absolute;
    width: 400px;
    height: 400px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: circlePulse 4s ease-in-out infinite alternate;
    pointer-events: none;
}
.banner-circle::before {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.banner-circle::after {
    content: "";
    position: absolute;
    width: 800px;
    height: 800px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
/* 内容区域 */
.banner-content {
    position: relative;
    z-index: 3;
    padding: 0 20px;
}
.banner-title {
    font-size: 46px;
    margin-bottom: 20px;
    color: #fff;
	font-weight: bold;
    animation: bannerUp 1s ease forwards;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.35);
    animation-name: bannerUp, titleGlow;
    animation-duration: 1s, 4s;
    animation-delay: 0s, 1s;
    animation-fill-mode: forwards;
    animation-iteration-count: 1, infinite;
    animation-direction: normal, alternate;
}
.banner-desc {
    font-size: 18px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    opacity: 0.95;
    animation: bannerUp 1s ease 0.25s both;
    line-height: 1.8;
}
.banner-btn-group {
    display: flex;
    gap: 25px;
    justify-content: center;
    animation: bannerUp 1s ease 0.45s both;
}
.banner-btn {
    position: relative;
    overflow: hidden;
    padding: 14px 40px;
    border-radius: 999px;
    font-size: 17px;
    font-weight: 500;
    transition: all 0.3s ease;
}
.banner-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.35),
        transparent
    );
    transition: left 0.6s ease;
}
.banner-btn:hover::before {
    left: 100%;
}
.banner-btn.primary {
    background: #fff;
    color: #722ED1;
}
.banner-btn.primary:hover {
    background: #f0f7ff;
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}
.banner-btn.outline {
    border: 2px solid #fff;
    color: #fff;
}
.banner-btn.outline:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}
/* ============= 内页通用Banner page-banner ============= */
.page-banner {
    padding: 60px 0;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-size: 200% 200%;
    animation: bannerBgFlow 12s ease infinite alternate;
}
.page-banner .main-container {
    position: relative;
    z-index: 2;
}
.page-banner h1,
.page-banner .banner-title-text {
    font-size: 36px;
    margin-bottom: 12px;
    animation: fadeUp 0.8s ease;
}
.page-banner p {
    font-size: 18px;
    opacity: 0.9;
    animation: fadeUp 0.8s ease 0.2s both;
}
.breadcrumb {
    font-size: 14px;
    color: var(--text-gray);
}
/* ============= 核心服务板块 4栏 ============= */
.service-section {
    padding: 80px 0;
}
.service-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.service-card {
    background: var(--bg-white);
    padding: 36px 22px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--base-transition);
    animation: fadeUp 0.6s ease;
}
.service-card:nth-child(2) {animation-delay:0.1s;}
.service-card:nth-child(3) {animation-delay:0.2s;}
.service-card:nth-child(4) {animation-delay:0.3s;}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card-hover);
}
.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    transition: var(--base-transition);
}
.service-card:hover .service-icon {
    transform: scale(1.1);
}
.card-title {
    font-size: 20px;
    color: var(--text-black);
    margin-bottom: 12px;
}
.card-text {
    font-size: 15px;
    color: var(--text-gray);
}
/* ============= 数据统计栏 ============= */
.data-stat-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, var(--main-dark), var(--main-color));
    padding: 60px 0;
    margin: 40px 0;
    background-size: 180% 180%;
    animation: dataBgFlow 10s ease infinite alternate;
}
/* 漂浮光点粒子 */
.data-stat-particle {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}
.data-stat-particle span {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    animation: dataFloat 7s ease-in-out infinite;
}
.data-stat-particle span:nth-child(1){top:15%;left:8%;animation-delay:0s;}
.data-stat-particle span:nth-child(2){top:70%;left:16%;animation-delay:1.2s;}
.data-stat-particle span:nth-child(3){top:22%;right:12%;animation-delay:2.4s;}
.data-stat-particle span:nth-child(4){top:65%;right:18%;animation-delay:3.6s;}
.data-stat-particle span:nth-child(5){top:45%;left:50%;animation-delay:4.8s;}
/* 半透明呼吸圆环 */
.data-circle {
    position: absolute;
    width: 320px;
    height: 320px;
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    animation: dataCircleScale 5s ease-in-out infinite alternate;
}
.data-circle::before{
    content:"";
    position:absolute;
    width:480px;height:480px;
    border:1px solid rgba(255,255,0.05);
    border-radius:50%;
    top:50%;left:50%;transform:translate(-50%,-50%);
}
.data-row {
    position: relative;
    z-index: 2;
    width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    color: #fff;
}
.data-number {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 10px;
    animation: numberPulse 3s infinite ease-in-out;
    text-shadow: 0 0 10px rgba(255,255,255,0.25);
}
.data-label {
    font-size: 16px;
    opacity: 0.9;
}
/* ============= 优势&FAQ 四栏卡片布局 ============= */
.advantage-section, .faq-section {
    padding: 80px 0;
}
.four-card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.adv-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--base-transition);
    animation: fadeUp 0.6s ease;
}
.four-card-grid .adv-card:nth-child(1){animation-delay:0s;}
.four-card-grid .adv-card:nth-child(2){animation-delay:0.12s;}
.four-card-grid .adv-card:nth-child(3){animation-delay:0.24s;}
.four-card-grid .adv-card:nth-child(4){animation-delay:0.36s;}
.adv-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-card-hover);
}
.card-img-box {
    height: 170px;
    overflow: hidden;
}
.card-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.adv-card:hover img {
    transform: scale(1.12);
}
.card-text-box {
    padding: 26px 22px;
}
.card-text-box h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--main-color);
    font-weight: 600;
}
.card-text-box p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}
/* ========== 底部转化行动区 全套流行光效粒子圆环 ========== */
.action-banner-section {
    position: relative;
    overflow: hidden;
    padding: 70px 0;
    margin: 60px 0;
    color: #fff;
    background:
        radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.06) 0%, transparent 45%),
        linear-gradient(135deg, var(--main-dark) 0%, var(--main-color) 50%, var(--main-dark) 100%);
    background-size: 180% 180%;
    animation: actionBgFlow 12s ease-in-out infinite;
}
/* 横向扫光带 */
.action-sweep {
    position:absolute;
    width:100%;height:100%;
    top:0;left:-100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,0.12),transparent);
    animation:actionSweep 9s linear infinite;
    pointer-events:none;
}
/* 漂浮粒子 */
.action-particle {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}
.action-particle span {
    position: absolute;
    width: 7px;
    height: 7px;
    background: rgba(255,255,255,0.35);
    border-radius: 50%;
    animation: floatParticle 8s ease-in-out infinite;
}
.action-particle span:nth-child(1){top:10%;left:8%;animation-delay:0s;}
.action-particle span:nth-child(2){top:75%;left:14%;animation-delay:1.5s;}
.action-particle span:nth-child(3){top:20%;right:10%;animation-delay:3s;}
.action-particle span:nth-child(4){top:68%;right:16%;animation-delay:4.5s;}
.action-particle span:nth-child(5){top:42%;left:50%;animation-delay:6s;}
/* 多层呼吸圆环 */
.action-circle {
    position:absolute;
    width:360px;height:360px;
    border:1px solid rgba(255,255,255,0.06);
    border-radius:50%;
    top:50%;left:50%;
    transform:translate(-50%,-50%);
    animation:actionCirclePulse 6s ease-in-out infinite alternate;
}
.action-circle::before{
    content:"";
    position:absolute;
    width:540px;height:540px;
    border:1px solid rgba(255,255,255,0.04);
    border-radius:50%;
    top:50%;left:50%;transform:translate(-50%,-50%);
}
.action-circle::after{
    content:"";
    position:absolute;
    width:720px;height:720px;
    border:1px solid rgba(255,255,255,0.03);
    border-radius:50%;
    top:50%;left:50%;transform:translate(-50%,-50%);
}
.action-inner {
    position: relative;
    z-index: 2;
    width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 60px;
    animation: actionFadeUp 0.9s ease;
}
.action-text-box {
    max-width: 600px;
}
.action-text-box h2,
.action-text-box .title-text {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 12px;
    color: #fff;
}
.action-text-box p {
    font-size: 17px;
    opacity: 0.9;
}
.action-button-group {
    display: flex;
    gap: 20px;
}
.action-btn {
    position: relative;
    overflow: hidden;
    padding: 15px 36px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 500;
    transition: var(--base-transition);
}
.action-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s ease;
}
.action-btn:hover::before {
    left: 100%;
}
.reg-btn {
    background: #fff;
    color: var(--main-color);
}
.reg-btn:hover {
    background: #f8fafc;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15), 0 0 0 4px rgba(255,255,0.1);
}
.service-btn {
    border: 2px solid #fff;
    color: #fff;
}
.service-btn:hover {
    background: rgba(255,255,0.18);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15), 0 0 0 4px rgba(255,255,0.1);
}
	    /* 用户服务、专题详情共用 */
        .single-content-box {
            background: #fff;
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 15px rgba(22,93,255,0.08);
            margin-bottom: 60px;
        }
        .content-body img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 15px 0;
        }
        .content-body p {
            line-height: 1.8;
            margin-bottom: 16px;
            color: #333;
        }
	/* 列表页二级导航+新闻 */
        .sub-nav-wrap {
            background: #fff;
            padding: 25px 0;
            box-shadow: 0 2px 8px rgba(22,93,255,0.05);
        }
        .sub-nav-box {
            width: 1200px;
            margin: 0 auto;
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            padding: 0 15px;
        }
        .sub-nav-box a {
            padding: 8px 20px;
            border-radius: 30px;
            border: 1px solid #eee;
            transition: 0.3s;
        }
        .sub-nav-box a.btn-info {
            background: #722ED1;
            color: #fff;
            border-color: #722ED1;
        }
        .sub-nav-box a.btn-light:hover {
            border-color: #722ED1;
            color: #722ED1;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .news-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: 14px;
            padding: 20px;
            box-shadow: 0 3px 12px rgba(22,93,255,0.07);
            transition: all 0.3s;
        }
        .news-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 22px rgba(22,93,255,0.12);
        }
        .news-item-img {
            width: 220px;
            height: 140px;
            overflow: hidden;
            border-radius: 10px;
        }
        .news-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.4s;
        }
        .news-item:hover img {
            transform: scale(1.08);
        }
        .news-item-text {
            flex: 1;
        }
        .news-item-text h2 {
            font-size: 20px;
            margin-bottom: 10px;
        }
        .news-item-text h2 a {
            color: #1a1a1a;
        }
        .news-item-text h2 a:hover {
            color: #722ED1;
        }
        .news-info {
            font-size: 14px;
            color: #999;
            margin-bottom: 12px;
        }
        .news-desc {
            color: #666;
            line-height: 1.7;
        }
        .page-box {
            text-align: center;
            margin-top: 50px;
        }
        .page-box a {
            display: inline-block;
            padding: 6px 14px;
            border: 1px solid #ddd;
            margin: 0 4px;
            border-radius: 4px;
        }
        .page-box a:hover {
            background: #722ED1;
            color: #fff;
            border-color: #722ED1;
        }
        /* 详情页 */
        .detail-body img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 15px 0;
        }
        .detail-body p {
            margin-bottom: 16px;
            line-height: 1.8;
        }
        .page-box {
            border-top: 1px solid #eee;
            padding-top: 30px;
            margin-top: 50px;
        }
        .to_prev, .to_next {
            display: block;
            margin: 10px 0;
            color: #333;
        }
        .to_prev a, .to_next a {
            color: #722ED1;
        }
        .news-info {
            color: #999;
            font-size: 14px;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        .detail-title {
            font-size: 30px;
            color: #1a1a1a;
            text-align: center;
            margin-bottom: 15px;
            line-height: 1.4;
        }
/* ============= 页脚 ============= */
.footer-wrap {
    background: #151b28;
    color: #ccc;
    padding: 50px 0 20px;
}
.footer-container {
    width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.footer-contact h4,
.footer-contact .footer-contact-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 14px;
    color: #fff;
}
.footer-contact p {
    margin-bottom: 10px;
    font-size: 15px;
}
.footer-link {
    margin-top: 30px;
}
.footer-link a {
    margin: 0 10px;
    color: #aaa;
}
.footer-link a:hover {
    color: var(--main-color);
}
.copyright-box {
    width: 1200px;
    margin: 40px auto 0;
    padding-top: 20px;
    border-top: 1px solid #2c3342;
    text-align: center;
    font-size: 14px;
    color: #999;
}
/* ============= 动画关键帧合集 ============= */
@keyframes pageFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes bannerBgFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
@keyframes bannerLightSweep {
    0% { left: -100%; }
    100% { left: 100%; }
}
@keyframes bannerUp {
    from { opacity: 0; transform: translateY(35px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes titleGlow {
    from { text-shadow: 0 0 8px rgba(255,255,255,0.3); }
    to { text-shadow: 0 0 16px rgba(255,255,255,0.6), 0 0 30px rgba(255,255,255,0.2); }
}
@keyframes numberPulse {
    0%,100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
@keyframes actionBgFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes floatParticle {
    0%,100% { transform: translateY(0) scale(1); opacity:0.6; }
    50% { transform: translateY(-15px) scale(1.08); opacity:1; }
}
@keyframes actionFadeUp {
    from { opacity:0; transform: translateY(30px); }
    to { opacity:1; transform: translateY(0); }
}
@keyframes circlePulse {
    from {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.08);
    }
}
@keyframes particleFloat {
    0%,
    100% {
        transform: translateY(0) scale(1);
        opacity: 0.35;
    }
    50% {
        transform: translateY(-20px) scale(1.2);
        opacity: 0.7;
    }
}
@keyframes dataBgFlow {
    0%{background-position:0% 50%;}
    100%{background-position:100% 50%;}
}
@keyframes dataFloat {
    0%,100%{transform:translateY(0) scale(1);opacity:0.3;}
    50%{transform:translateY(-18px) scale(1.15);opacity:0.7;}
}
@keyframes dataCircleScale {
    from{transform:translate(-50%,-50%) scale(1);opacity:0.4;}
    to{transform:translate(-50%,-50%) scale(1.12);opacity:0.9;}
}
@keyframes actionSweep {
    0%{left:-100%;}
    100%{left:100%;}
}
@keyframes actionCirclePulse {
    from{transform:translate(-50%,-50%) scale(1);opacity:0.5;}
    to{transform:translate(-50%,-50%) scale(1.09);opacity:1;}
}

/* ============= 平板适配 1200以下容器自适应 ============= */
@media screen and (max-width:1200px) {
    .header-container,
    .main-container,
    .data-row,
    .action-inner,
    .footer-container,
    .copyright-box,
    .sub-nav-box {
        width: 100%;
    }
}

/* ============= 手机端适配 768px核心修复 ============= */
@media screen and (max-width:768px) {
    /* 关闭页面装饰动画粒子圆环，保留卡片入场动画 */
    .banner-light,
    .banner-particles,
    .banner-circle,
    .data-stat-particle,
    .data-circle,
    .action-sweep,
    .action-particle,
    .action-circle {
        display: none !important;
    }
    /* Banner自适应高度 */
    .banner-wrap {
        height: auto;
        padding: 80px 15px;
    }
    .banner-title {
        font-size: 30px;
    }
    /* 头部导航纵向 */
    .header-container {
        flex-direction: column;
        gap:15px;
    }
    .nav-ul {
        flex-wrap: wrap;
        justify-content: center;
        gap:20px;
    }
    /* 四栏网格全部单列 */
    .service-row,
    .data-row,
    .four-card-grid {
        grid-template-columns: 1fr;
    }
    /* 转化区竖排布局 */
    .action-inner {
        width: 100%;
        padding: 0 15px;
        flex-direction: column;
        text-align: left;
        gap:30px;
    }
    .action-button-group {
        flex-wrap: wrap;
        justify-content: flex-start;
    }
    .action-text-box h2, .action-text-box .title-text {
        font-size: 24px;
    }
    /* Banner按钮纵向 */
    .banner-btn-group {
        flex-direction: column;
        align-items: center;
    }
    /* 二级导航修复靠右显示不全 */
    .sub-nav-box {
        padding: 0 10px;
        gap: 10px;
        justify-content: center;
    }
    .sub-nav-box a {
        font-size: 13px;
        padding: 6px 14px;
    }
    /* 新闻列表图文上下 */
    .news-item {
        flex-direction: column;
    }
    .news-item-img {
        width: 100%;
    }
    /* 详情内容盒子缩小内边距 */
    .single-content-box {
        padding: 20px !important;
    }
    .detail-title {
        font-size: 24px;
    }
    /* 内页banner标题缩小 */
    .page-banner h1, .page-banner .banner-title-text {
        font-size: 26px;
    }
    /* 查看更多按钮左右留白 */
    .more-btn-box {
        padding: 0 10px;
    }
}