/* ========== 多拼青蓝紫复合主题变量 ========== */
:root {
    --color-a: #0086ff;
    --color-b: #00e4dd;
    --color-c: #904cff;
    --dark-bg: #051430;
    --shadow-glow: rgba(0, 134, 255, 0.12);
    --text-main: #0e1a36;
    --text-sub: #546892;
    --text-light: #8a9cc2;
    --page-bg: #f3f9ff;
    --white: #ffffff;
    --border-fade: #d8eaff;
    --animate-speed: all 0.4s ease;
}
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}
html { scroll-behavior: smooth; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: "Microsoft YaHei", system-ui, sans-serif;
    font-size: 15px;
    color: var(--text-sub);
    background: var(--page-bg);
    line-height: 1.68;
    animation: pageFade 0.8s ease forwards;
}
ul { list-style: none; }
a { text-decoration: none; transition: var(--animate-speed); color: inherit; }
img { max-width: 100%; display: block; }
.main-container { width: 1200px; margin: 0 auto; padding: 0 12px; }
.section-head { text-align: center; margin-bottom: 42px; }
.section-title {
    font-size: 28px;
    color: var(--color-a);
    margin-bottom: 12px;
}
.section-title::after {
    content: "";
    width: 70px;
    height: 3px;
    margin: 12px auto 0;
    background: linear-gradient(90deg, var(--color-a), var(--color-b), var(--color-c));
    display: block;
}
.section-sub { font-size: 15px; color: var(--text-light); }
.more-link {
    padding: 10px 30px;
    border: 1px solid var(--color-a);
    border-radius: 999px;
    color: var(--color-a);
    display: inline-block;
    transition: var(--animate-speed);
}
.more-link:hover {
    background: linear-gradient(90deg, var(--color-a), var(--color-c));
    color: #fff;
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
/* 顶部导航 */
.header-top {
    background: var(--white);
    box-shadow: 0 3px 12px var(--shadow-glow);
    position: sticky;
    top: 0;
    z-index: 999;
}
.header-container {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 15px;
}
.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-a);
}
.logo-text:hover {
    text-shadow: 0 0 14px rgba(0, 228, 221, 0.4);
}
.nav-ul { display: flex; gap: 30px; }
.nav-a {
    font-size: 15px;
    padding: 8px 0;
    position: relative;
}
.nav-a::after {
    content: "";
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-a), var(--color-b));
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    transition: var(--animate-speed);
}
.nav-li.active .nav-a, .nav-a:hover { color: var(--color-a); }
.nav-li.active .nav-a::after, .nav-a:hover::after { width: 100%; }
/* 二级子导航 */
.sub-nav-wrap {
    background: #fff;
    padding: 26px 0;
    box-shadow: 0 2px 10px var(--shadow-glow);
    margin-bottom: 32px;
}
.sub-nav-box {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 0 15px;
}
.sub-nav-box a {
    padding: 8px 20px;
    border: 1px solid #eee;
    border-radius: 30px;
    font-size: 14px;
    transition: var(--animate-speed);
}
.sub-nav-box a.btn-info {
    background: linear-gradient(90deg, var(--color-a), var(--color-c));
    color: #fff;
    border-color: var(--color-a);
}
.sub-nav-box a.btn-light:hover {
    border-color: var(--color-a);
    color: var(--color-a);
}
.sub-nav-box .badge {
    margin-left: 7px;
    padding: 2px 9px;
    border-radius: 12px;
    font-size: 12px;
}
.badge-light { background: #fff; color: var(--color-a); }
.badge.btn-info { background: var(--color-b); color: #000; }
/* ========== Banner首屏｜超大动态特效 ========== */
.banner-wrap {
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    /*三色超大拼接渐变背景 */
    background: linear-gradient(135deg, var(--dark-bg), var(--color-a), var(--color-b), var(--color-c));
    background-size: 340% 340%;
    animation: bannerBigShift 8.5s infinite alternate-reverse;
}
/* 横向巨型流光 */
.banner-light {
    position: absolute;
    width: 240%;
    height: 100%;
    left: -240%;
    top: 0;
    background: linear-gradient(90deg, transparent, rgba(0,228,221,0.36), rgba(144,76,255,0.2), transparent);
    animation: lightHorizon 5s linear infinite;
    z-index: 1;
    pointer-events: none;
}
/* 对角反向交叉光带 */
.banner-slant-light {
    position: absolute;
    width: 220%;
    height: 220%;
    right: -220%;
    top: -45%;
    background: linear-gradient(135deg, transparent, rgba(0,134,255,0.22), transparent);
    animation: lightDiag 7.2s linear infinite reverse;
    z-index: 1;
    pointer-events: none;
}
/* 三层极速扩散波纹，扩散范围巨大 */
.banner-wave {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 1;
}
.banner-wave span {
    position: absolute;
    border: 1px solid rgba(0,228,221,0.24);
    border-radius: 50%;
    animation: waveExpandHuge 4s infinite ease-out;
}
.banner-wave span:nth-child(1) { width: 200px; height: 200px; animation-delay: 0s; }
.banner-wave span:nth-child(2) { width: 480px; height: 480px; animation-delay: 1.3s; }
.banner-wave span:nth-child(3) { width: 780px; height: 780px; animation-delay: 2.6s; }
/* 大范围游走发光粒子，轨迹差异极大 */
.banner-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.banner-particles span {
    position: absolute;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 26px rgba(0,228,221,0.65);
    animation: starWideRoam 6.2s infinite ease-in-out;
}
.banner-particles span:nth-child(1) { width: 18px; height: 18px; top: 10%; left: 7%; }
.banner-particles span:nth-child(2) { width: 7px; height: 7px; top: 72%; left: 12%; animation-delay: 1.1s; }
.banner-particles span:nth-child(3) { width: 14px; height: 14px; top: 23%; right: 14%; animation-delay: 2.2s; }
.banner-particles span:nth-child(4) { width: 10px; height: 10px; top: 74%; right: 10%; animation-delay: 3.3s; }
.banner-particles span:nth-child(5) { width: 15px; height: 15px; top: 46%; left: 50%; animation-delay: 4.4s; }
/* 多层反向旋转呼吸圆环 */
.banner-circle {
    position: absolute;
    width: 440px;
    height: 440px;
    border-radius: 50%;
    border: 1px solid rgba(0,228,221,0.15);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ringScaleFast 3s infinite alternate;
    pointer-events: none;
    z-index: 1;
}
.banner-circle::before {
    content: "";
    position: absolute;
    width: 660px;
    height: 660px;
    border-radius: 50%;
    border: 1px solid rgba(144,76,255,0.09);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ringRotateRev 12s linear infinite reverse;
}
.banner-circle::after {
    content: "";
    position: absolute;
    width: 880px;
    height: 880px;
    border-radius: 50%;
    border: 1px solid rgba(0,134,255,0.05);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ringSlowPulse 7.5s infinite alternate reverse;
}
.banner-content { position: relative; z-index: 3; padding: 0 20px; }
.banner-title {
	font-weight: bold;
    font-size: 32px;
    color: #fff;
    margin-bottom: 20px;
    animation: textFadeUp 1s ease forwards, titleStrongGlow 2.7s infinite alternate;
}
.banner-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.92);
    margin-bottom: 40px;
    animation: textFadeUp 1s ease 0.25s both;
}
.banner-btn-group {
    display: flex;
    gap: 25px;
    justify-content: center;
    animation: textFadeUp 1s ease 0.45s both;
}
.banner-btn {
    position: relative;
    overflow: hidden;
    padding: 12px 34px;
    border-radius: 999px;
    font-size: 17px;
}
.banner-btn::before {
    content: "";
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.42), transparent);
    transition: 0.6s ease;
}
.banner-btn:hover::before { left: 100%; }
.banner-btn.primary { background: #fff; color: var(--color-a); }
.banner-btn.primary:hover { transform: translateY(-6px); box-shadow: 0 0 28px rgba(0,228,221,0.35); }
.banner-btn.outline { border: 2px solid #fff; color: #fff; }
/* 内页简约Banner */
.page-banner {
    padding: 48px 0;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-a), var(--color-c));
    background-size: 200% 200%;
    animation: bannerBigShift 12s infinite alternate;
}
.page-banner .main-container { position: relative; z-index: 2; }
.main-container h1,
.main-container .page-title {
	font-weight: bold;
	font-size: 32px;
	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-sub); }
/* 核心服务板块 */
.service-section { padding: 60px 0; }
.service-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.service-card {
    background: var(--white);
    padding: 36px 22px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-glow);
    transition: var(--animate-speed);
    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(-6px); box-shadow: 0 8px 24px var(--shadow-glow); }
.service-icon { width: 80px; height: 80px; margin: 0 auto 20px; transition: var(--animate-speed); }
.service-card:hover .service-icon { transform: scale(1.06); }
.card-title { font-size: 20px; color: var(--text-main); margin-bottom: 12px; }
.card-text { font-size: 15px; color: var(--text-sub); }
/* ========== 平台数据实力｜超强动态粒子旋转光圈 ========== */
.data-stat-section {
    width: 100%;
    overflow: hidden;
    padding: 60px 15px;
    margin: 40px 0;
    position: relative;
    background: linear-gradient(90deg, var(--dark-bg), var(--color-a), var(--color-c));
    background-size: 270% 270%;
    animation: dataBgLargeMove 7.8s infinite alternate-reverse;
}
.data-stat-particle {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.data-stat-particle span {
    position: absolute;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 18px rgba(0,228,221,0.55);
    animation: dataWideWander 7s infinite ease-in-out;
}
.data-stat-particle span:nth-child(1){width:12px;height:12px;top:15%;left:8%;}
.data-stat-particle span:nth-child(2){width:8px;height:8px;top:70%;left:16%;animation-delay:1s;}
.data-stat-particle span:nth-child(3){width:11px;height:11px;top:22%;right:12%;animation-delay:2s;}
.data-stat-particle span:nth-child(4){width:9px;height:9px;top:65%;right:18%;animation-delay:3s;}
.data-stat-particle span:nth-child(5){width:13px;height:13px;top:45%;left:50%;animation-delay:4s;}
.data-circle {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    border: 1px solid rgba(0,228,221,0.12);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: dataRingBigPulse 3s infinite alternate;
    z-index: 1;
    pointer-events: none;
}
.data-circle::before {
    content: "";
    position: absolute;
    width: 490px;
    height: 490px;
    border-radius: 50%;
    border: 1px solid rgba(144,76,255,0.07);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: fullRotate 11s linear infinite reverse;
}
.data-row {
    width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 20px;
    position: relative;
    z-index: 2;
    color: #fff;
    text-align: center;
    min-height: 140px;
    align-items: center;
}
.data-number {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(0,228,221,0.4);
    animation: numberStrongFlash 2.2s infinite ease-in-out;
}
.data-label { font-size: 16px; opacity: 0.9; }
/* 优势&FAQ */
.advantage-section, .faq-section { padding: 60px 0; }
.four-card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.adv-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-glow);
    transition: var(--animate-speed);
    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: 0 10px 26px var(--shadow-glow); }
.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(1.06); }
.card-text-box { padding: 26px 22px; }
.card-text-box h4 { font-size: 20px; color: var(--color-a); margin-bottom: 12px; }
.card-text-box p { font-size: 15px; line-height: 1.7; color: var(--text-sub); }
/* ========== 底部转化｜双向对流超长扫光特效 ========== */
.action-banner-section {
    position: relative;
    overflow: hidden;
    padding: 55px 0;
    margin: 45px 0;
    color: #fff;
    background:
        radial-gradient(circle at 15% 15%, rgba(0,228,221,0.13) 0%, transparent 50%),
        radial-gradient(circle at 85% 20%, rgba(144,76,255,0.08) 0%, transparent 45%),
        linear-gradient(135deg, var(--dark-bg), var(--color-a), var(--color-c));
    background-size: 250% 250%;
    animation: actionBgWideMove 7.2s infinite alternate-reverse;
}
/* 左向长扫光 */
.action-sweep {
    position: absolute;
    width: 100%;
    height: 100%;
    left: -140%;
    top: 0;
    background: linear-gradient(90deg, transparent, rgba(0,228,221,0.18), transparent);
    animation: sweepLeftFast 4.5s linear infinite;
    z-index: 1;
    pointer-events: none;
}
/* 反向右向扫光 */
.action-sweep-rev {
    position: absolute;
    width: 100%;
    height: 100%;
    right: -140%;
    top: 0;
    background: linear-gradient(-90deg, transparent, rgba(144,76,255,0.12), transparent);
    animation: sweepRightSlow 6s linear infinite reverse;
    z-index: 1;
    pointer-events: none;
}
.action-particle {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.action-particle span {
    position: absolute;
    width: 9px;
    height: 9px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 14px rgba(0,228,221,0.45);
    animation: starDriftAll 6.8s infinite ease-in-out;
}
.action-particle span:nth-child(1){top:10%;left:8%;}
.action-particle span:nth-child(2){top:75%;left:14%;animation-delay:1.2s;}
.action-particle span:nth-child(3){top:20%;right:10%;animation-delay:2.4s;}
.action-particle span:nth-child(4){top:68%;right:16%;animation-delay:3.6s;}
.action-particle span:nth-child(5){top:42%;left:50%;animation-delay:4.8s;}
.action-circle {
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    border: 1px solid rgba(0,228,221,0.1);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: actionRingBig 3s infinite alternate;
    z-index: 1;
    pointer-events: none;
}
.action-circle::before {
    content: "";
    position: absolute;
    width: 540px;
    height: 540px;
    border-radius: 50%;
    border: 1px solid rgba(144,76,255,0.05);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: actionRingOpposite 6.4s infinite alternate reverse;
}
.action-inner {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
    animation: blockFadeUp 0.9s ease;
}
.action-text-box { max-width: 600px; }
.action-text-box h2 {
    font-size: 30px;
    margin-bottom: 12px;
    text-shadow: 0 0 14px rgba(0,228,221,0.5);
    animation: titleMultiFlash 2.8s infinite alternate;
}
.action-text-box p { font-size: 17px; opacity: 0.9; }
.action-button-group { display: flex; gap: 20px; }
.action-btn {
    position: relative;
    overflow: hidden;
    padding: 13px 32px;
    border-radius: 999px;
    font-size: 16px;
}
.action-btn::before {
    content: "";
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
    transition: 0.5s ease;
}
.action-btn:hover::before { left: 100%; }
.reg-btn { background: #fff; color: var(--color-a); }
.reg-btn:hover { transform: translateY(-5px); box-shadow: 0 0 16px rgba(0,228,221,0.3); }
.service-btn { border: 2px solid #fff; color: #fff; }
/* 页脚 */
.footer-wrap {
    background: #0a1328;
    color: #ccc;
    padding: 50px 0 20px;
}
.footer-container {
    width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.footer-contact h4 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 20px;
}
.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(--color-b); }
.copyright-box {
    width: 1200px;
    margin: 40px auto 0;
    padding-top: 20px;
    border-top: 1px solid #1c2847;
    text-align: center;
    font-size: 14px;
    color: #999;
}
/* 底部转化整块完整CSS */
.convert-wrap {
    width: 100%;
    padding: 80px 20px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    background: #f5faff;
    background-size: 220% 220%;
    animation: actionBgWideMove 12s ease infinite alternate;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 60px;
}
/* 左侧文字区域 */
.convert-left {
    flex-shrink: 0;
}
.convert-left h2,
.convert-left .convert-title {
    font-size: 32px;
	font-weight: bold;
    color: #00e4dd; /* 改为红色 */
    margin: 0 0 16px;
    animation: titleMultiFlash 2.8s infinite alternate;
}
.convert-left p {
    font-size: 24px;
    color: #00e4dd; /* 深红 */
    margin: 0;
}
/* 右侧按钮区域 */
.convert-btn-group {
    display: flex;
    gap: 30px;
    align-items: center;
}
/* 主按钮 立即注册入驻 */
.btn-main {
    padding: 18px 46px;
    border-radius: 999px;
    background: #9333ea;
    color: #fff;
    border: none;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s;
    /* 新增防遮挡 */
    position: relative;
    z-index: 99;
    pointer-events: auto;
}
.btn-main:hover {
    background: #7e22ce;
    box-shadow: 0 0 18px rgba(147, 51, 234, 0.6);
}
/* 边框按钮 获取专属服务 */
.btn-border {
    padding: 18px 46px;
    border-radius: 999px;
    background: transparent;
    color: #e62424; /* 边框按钮文字红色 */
    border: 2px solid #e62424; /* 边框同步红色配套 */
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-border:hover {
    background: #e62424; /* hover背景变红 */
    color: #fff;
    box-shadow: 0 0 18px rgba(230, 36, 36, 0.45); /* 阴影适配红色 */
}
/* 背景流动动画 */
@keyframes actionBgWideMove {
    0% {background-position: 0% 30%;}
    100% {background-position: 100% 70%;}
}
/* 左右扫光动画 */
@keyframes sweepLeftFast {
    0% {left: -140%;}
    100% {left: 140%;}
}
@keyframes sweepRightSlow {
    0% {right: -140%;}
    100% {right: 140%;}
}
/* 光点漂浮动画 */
@keyframes starDriftAll {
    0%,100% {transform: translateY(0);}
    50% {transform: translateY(-26px) translateX(22px);}
}
/* 圆环缩放动画 */
@keyframes actionRingBig {
    from {transform: scale(0.92);}
    to {transform: scale(1.18);}
}
@keyframes actionRingOpposite {
    from {transform: scale(1.16);}
    to {transform: scale(0.9);}
}
/* 标题红光闪烁，阴影改成红色光影 */
@keyframes titleMultiFlash {
    from {
        text-shadow: 0 0 10px rgba(230, 36, 36, 0.5);
    }
    to {
        text-shadow: 0 0 22px rgba(230, 36, 36, 0.7), 0 0 42px rgba(247, 85, 85, 0.35);
    }
}
/* 扫光层 蓝紫流动光带 */
.sweep-left {
    position: absolute;
    width: 100%;
    height: 100%;
    left: -140%;
    top: 0;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.26), transparent);
    animation: sweepLeftFast 4.5s linear infinite;
    z-index: 1;
    pointer-events: none;
}
.sweep-right {
    position: absolute;
    width: 100%;
    height: 100%;
    right: -140%;
    top: 0;
    background: linear-gradient(-90deg, transparent, rgba(147, 51, 234, 0.2), transparent);
    animation: sweepRightSlow 6s linear infinite;
    z-index: 1;
    pointer-events: none;
}
/* 漂浮光点 */
.dot-item {
    position: absolute;
    width: 14px;
    height: 14px;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 16px 4px rgba(0, 102, 255, 0.6);
    animation: starDriftAll 6.8s infinite ease-in-out;
}
.dot1 {top: 18%; left: 20%;}
.dot2 {top: 65%; left: 27%;}
.dot3 {top: 22%; right: 17%;}
.dot4 {top: 60%; right: 21%;}
/* 双层呼吸圆环线条 */
.ring-blue {
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    border: 1px solid rgba(0, 102, 255, 0.22);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: actionRingBig 3s infinite alternate;
    z-index: 1;
    pointer-events: none;
}
.ring-purple {
    position: absolute;
    width: 540px;
    height: 540px;
    border-radius: 50%;
    border: 1px solid rgba(147, 51, 234, 0.16);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: actionRingOpposite 6.4s infinite alternate reverse;
}
/* 全局动画关键帧（全部加大幅度） */
@keyframes pageFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; } }
@keyframes textFadeUp { from { opacity: 0; transform: translateY(35px); } to { opacity: 1; } }
@keyframes blockFadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; } }
/* Banner动画 */
@keyframes bannerBigShift { 0%{background-position:0% 20%;}100%{background-position:100% 80%;} }
@keyframes lightHorizon { 0%{left:-240%;}100%{left:240%;} }
@keyframes lightDiag { 0%{right:-220%;}100%{right:220%;} }
@keyframes waveExpandHuge { 0{width:0;height:0;opacity:0.9;}100{width:100%;height:100%;opacity:0;} }
@keyframes starWideRoam { 0%,100{transform:translate(0,0);opacity:0.4;}50{transform:translate(-40px,-35px) scale(1.4);opacity:1;} }
@keyframes ringScaleFast { from{transform:translate(-50%,-50%) scale(0.85);}to{transform:translate(-50%,-50%) scale(1.25);} }
@keyframes ringRotateRev { from{rotate:0deg;}to{rotate:360deg;} }
@keyframes ringSlowPulse { from{transform:translate(-50%,-50%) scale(1.3);opacity:0.3;}to{transform:translate(-50%,-50%) scale(0.8);opacity:0.9;} }
@keyframes titleStrongGlow { from{text-shadow:0 0 10px rgba(0,228,221,0.3);}to{text-shadow:0 0 30px rgba(0,228,221,0.7),0 0 50px rgba(144,76,255,0.3);} }
/* 数据区动画 */
@keyframes dataBgLargeMove {0%{background-position:0% 30%;}100%{background-position:100% 70%;}}
@keyframes dataWideWander {0%,100{transform:translate(0,0);}50{translateX(-38px) translateY(-30px) scale(1.3);}}
@keyframes dataRingBigPulse {from{scale:0.9;}to{scale:1.22;}}
@keyframes fullRotate { 0%{rotate:0deg;}100%{rotate:360deg;} }
@keyframes numberStrongFlash {0%,100{scale:1;}50{scale:1.16;}}
/* 优势、FAQ 查看更多容器强制居中，清除浮动 */
.more-btn-box {
    width: 100%;
    margin-top: 40px;
    margin-bottom: 20px;
    text-align: center !important;
    float: none !important;
}
.more-link {
    display: inline-block;
    padding: 10px 32px;
    border: 1px solid var(--color-a);
    border-radius: 999px;
    color: var(--color-a);
    transition: all 0.4s ease;
}
.more-link:hover {
    background: linear-gradient(90deg, var(--color-a), var(--color-c));
    color: #ffffff;
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 134, 255, 0.15);
}

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .news-item {
            display: flex;
            gap: 16px;
            background: #fff;
            border-radius: 14px;
            padding: 16px;
            box-shadow: 0 3px 12px var(--shadow-main);
            transition: all var(--base-transition);
        }
        .news-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 22px var(--shadow-hover);
        }
        .news-item-img {
            width: 200px;
            height: 130px;
            overflow: hidden;
            border-radius: 10px;
        }
        .news-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.4s;
            loading:lazy;
        }
        .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: var(--main-color);
        }
        .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: var(--main-color);
            color: #fff;
            border-color: var(--main-color);
        }
        @media screen and (max-width:768px) {
            .news-item {
                flex-direction: column;
            }
            .news-item-img {
                width: 100%;
            }
            .sub-nav-box {
                justify-content: center;
            }
        }

        .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: var(--main-color);
        }
        .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;
        }
        @media screen and (max-width:768px) {
            .detail-title {
                font-size: 24px;
            }
        }

/* ===================== 完整移动端适配（768px以下手机） ===================== */
@media screen and (max-width:768px) {
    /* 全局容器宽度自适应 */
    .main-container,
    .header-container,
    .sub-nav-box,
    .data-row,
    .footer-container,
    .copyright-box {
        width: 100%;
        padding: 0 15px;
    }

    /* 关闭所有耗性能光效粒子动画，手机不卡顿 */
    .banner-light,.banner-slant-light,.banner-particles,.banner-circle,.banner-wave,
    .data-stat-particle,.data-circle,
    .action-sweep,.action-sweep-rev,.action-particle,.action-circle,
    .sweep-left,.sweep-right,.dot-item,.ring-blue,.ring-purple {
        display: none !important;
        animation: none !important;
    }

    /* 导航栏垂直排列 */
    .header-container { flex-direction: column; gap: 15px; padding:15px; }
    .nav-ul { flex-wrap: wrap; justify-content: center; gap: 20px; }
    .logo-text { font-size: 20px; }

    /* 二级导航自动居中换行 */
    .sub-nav-box { justify-content: center; padding:0 15px; }
    .sub-nav-wrap { padding:18px 0; }

    /* Banner自适应高度、缩小文字 */
    .banner-wrap { height: auto; padding: 60px 15px; }
    .banner-title { font-size: 30px; }
    .banner-desc { font-size:15px; }
    .banner-btn-group { flex-direction: column; align-items: center; gap:16px; }
    .banner-btn { width: 80%; text-align:center; }

    /* 内页小banner文字缩小 */
    .page-banner h1 { font-size:26px; }
    .page-banner p { font-size:16px; }

    /* 四列网格全部改为单列 */
    .service-row,.data-row,.four-card-grid { grid-template-columns: 1fr; }
    .four-card-grid,.service-row { gap: 20px; }

    /* 板块上下内边距缩小 */
    .service-section,.advantage-section,.faq-section { padding: 40px 0; }

    /* 数据统计文字缩小 */
    .data-number { font-size: 28px; }
    .data-stat-section { padding:40px 15px; }

    /* ========== 重点：action-banner-section 移动端完整适配 ========== */
    .action-banner-section {
        padding: 40px 15px !important;
        margin: 30px 0 !important;
    }
    .action-inner {
        flex-direction: column !important;
        text-align: center !important;
        gap: 24px !important;
    }
    .action-text-box {
        max-width: 100% !important;
    }
    .action-text-box h2 {
        font-size: 24px !important;
        margin-bottom: 10px !important;
    }
    .action-text-box p {
        font-size: 15px !important;
        line-height: 1.6;
    }
    .action-button-group {
        flex-direction: column !important;
        gap: 14px !important;
        width: 100%;
    }
    .action-btn {
        width: 100% !important;
        padding: 12px 20px !important;
        font-size: 16px !important;
    }

    /* 单独convert转化模块手机适配 */
    .convert-wrap {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        padding: 50px 15px;
    }
    .convert-left h2 { font-size: 32px; }
    .convert-left p { font-size: 18px; }
    .convert-btn-group {
        flex-direction: column;
        width: 100%;
        gap: 16px;
    }
    .btn-main, .btn-border {
        width: 100%;
        font-size: 18px;
        padding:14px 20px;
    }

    /* 卡片内边距、图片高度适配 */
    .service-card { padding:26px 16px; }
    .card-img-box { height:140px; }
    .card-text-box { padding:20px 16px; }
    .section-title { font-size:24px; }

    /* 页脚适配 */
    .footer-wrap { padding:35px 0 15px; }
    .footer-contact h4 { font-size:18px; }
    .copyright-box { margin-top:25px; padding-top:15px; }

    /* 通用按钮缩小尺寸 */
    .more-link { padding:8px 24px; font-size:14px; }
}

/* 平板适配：769px ~ 1024px 优化（平板两列布局） */
@media screen and (min-width:769px) and (max-width:1024px) {
    .main-container,.header-container,.sub-nav-box,.data-row,.footer-container,.copyright-box {
        width: 96%;
    }
    .service-row,.four-card-grid,.data-row {
        grid-template-columns: repeat(2, 1fr);
    }
    .banner-title { font-size:34px; }
    .convert-wrap { gap:30px; padding:60px 20px; }
    .convert-left h2 { font-size:38px; }

    /* 平板 action-banner 微调 */
    .action-inner {
        gap: 30px;
    }
    .action-text-box h2 {
        font-size: 26px;
    }
}
/* 强制修复行动板块手机适配，最高权重 */
@media screen and (max-width: 768px) {
    /* 隐藏全部动画特效，避免遮挡错乱 */
    .action-sweep,
    .action-sweep-rev,
    .action-particle,
    .action-circle {
        display: none !important;
        visibility: hidden !important;
    }

    /* 整个板块增加左右边距，防止贴边，重设内边距 */
    .action-banner-section {
        padding: 35px 15px !important;
        margin: 25px 0 !important;
        overflow: hidden;
    }

    /* 内部弹性盒强制竖排、居中对齐 */
    .action-inner {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        gap: 20px !important;
        width: 100% !important;
    }

    /* 文字盒子铺满宽度 */
    .action-text-box {
        width: 100% !important;
        max-width: 100% !important;
    }

    /* 标题、描述适配字号 */
    .action-text-box h2 {
        font-size: 22px !important;
        margin-bottom: 8px !important;
    }
    .action-text-box p {
        font-size: 14px !important;
        line-height: 1.65 !important;
    }

    /* 按钮组竖排，填满整行 */
    .action-button-group {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 12px !important;
    }

    /* 按钮100%宽度，适配手机点击 */
    .action-btn {
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 10px !important;
        font-size: 16px !important;
        text-align: center !important;
    }
}