*{margin:0;padding:0;box-sizing:border-box;font-family:"Microsoft YaHei","PingFang SC",sans-serif}
:root{
  /* 全局统一主色 #165DFF 体系 */
  --main-blue:#165DFF;
  --light-blue:#E8F0FF;
  --vip-blue:#D6E7FF;
  --vip-border:#0A4299;
  --dark:#1A202C;
  --gray:#64748B;
  --line:#E2E8F0;
  --bg:#F8FAFD;
  --radius:18px;
  --radius-sm:9px;
}
body{background:#fff;color:var(--dark);line-height:1.6}
a{text-decoration:none}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 22px}

/* 全局基础 - 修复横向滚动条 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  overflow-x: hidden;
}

/* ========== 顶部导航 全新优化配色&质感 ========== */
.header {
  position: sticky;
  top: 0;
  width: 100%;
  height: 80px;
  /* 深蓝渐变导航底色，匹配 #165DFF 风格 */
  background: linear-gradient(90deg, #0F2E70, #103888);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 2px 25px rgba(0, 0, 0, 0.25);
  z-index: 999;
  border-bottom: 1px solid rgba(22, 93, 255, 0.25);
}

.nav {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 28px;
}

.logo {
  display: flex;
  align-items: center;
  position: relative;
}

.nav .logo img {
  margin-top: 10px;
  width: 150px;
}

.header_agent {
  position: absolute;
  padding: 0 6px;
  top: -10px;
  right: 0;
  height: 18px;
  background-color: #ff3a3a;
  color: #fff;
  font-size: 12px;
  line-height: 18px;
  border-radius: 4px;
  white-space: nowrap;
}

.btns {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn {
  padding: 9px 26px;
  border-radius: 6px;
  font-size: 14px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  outline: none;
}

/* 导航-轮廓按钮 优化 */
.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn-outline:hover {
  background: rgba(22, 93, 255, 0.35);
  border-color: rgba(22, 93, 255, 0.6);
}

/* 导航-主按钮 改为 #165DFF 渐变 */
.btn-primary {
  background: linear-gradient(90deg, #165DFF, #4080FF);
  color: #fff;
  font-weight: 500;
  box-shadow: 0 4px 15px rgba(22, 93, 255, 0.4);
  position: relative;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(22, 93, 255, 0.5);
}

.btn-primary small {
  position: absolute;
  top: -6px;
  right: -6px;
  background: #ff3a3a;
  color: #fff;
  font-size: 11px;
  padding: 1px 5px;
  border-radius: 3px;
}

/* ========== 主视觉 Banner ========== */
.banner {
  position: relative;
  width: 100%;
  min-height: calc(100vh - 80px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(150deg, #081028 0%, #102252 50%, #162c66 100%);
}

/* 呼吸光晕 */
.banner::before {
  content: "";
  position: absolute;
  width: 140%;
  height: 140%;
  top: -20%;
  left: -20%;
  background: 
    radial-gradient(circle at 30% 40%, rgba(22, 93, 255, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(64, 128, 255, 0.16) 0%, transparent 50%);
  animation: breatheGlow 18s ease-in-out infinite alternate;
  z-index: 1;
}
@keyframes breatheGlow {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.08) rotate(2deg); }
}

/* 动态流光线条 */
.light-line {
  position: absolute;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(22, 93, 255, 0.4), transparent);
  z-index: 1;
  opacity: 0;
}
.line-1 {
  top: 25%;
  transform: rotate(15deg);
  animation: lineFlow 12s linear infinite;
}
.line-2 {
  top: 50%;
  transform: rotate(-8deg);
  animation: lineFlow 14s linear infinite 2s;
}
.line-3 {
  top: 75%;
  transform: rotate(12deg);
  animation: lineFlow 16s linear infinite 4s;
}
@keyframes lineFlow {
  0% { left: -120%; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { left: 120%; opacity: 0; }
}

/* 悬浮光点 - 大量精致光点 */
.particle {
  position: absolute;
  border-radius: 50%;
  background: #ffffff;
  opacity: 0.6;
  z-index: 1;
  animation: float 10s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0) translateX(0); opacity: 0.4; }
  50% { transform: translateY(-30px) translateX(15px); opacity: 0.8; }
}

/* 中间内容 */
.banner-inner {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 1000px;
  padding: 0 30px;
}

.badge {
  display: inline-block;
  padding: 4px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(22, 93, 255, 0.3);
  border-radius: 50px;
  font-size: 14px;
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.banner h1 {
  font-size: 52px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 26px;
  letter-spacing: 2px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.banner p {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.8;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 下载按钮布局 */
.download {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin:0 auto;
  justify-content: center;
}
.download img,.downloadV2 img{
	width: 25px;
    float: right;
}
.download a:nth-child(5){
  grid-column: 2 / 3;
  justify-self: end;
  width: 100%;
}
.download a:nth-child(6){
  grid-column: 3 / 4;
  justify-self: start;
  width: 100%;
}
.downloadV2{
	display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin:0 auto;
  justify-content: center;
  margin-top: 20px;
  width: 442px;
}

/* ========== 下载按钮 统一改为 #165DFF 主色调 ========== */
.dl{
  padding:12px 16px;
  background: var(--main-blue);
  color:#fff;
  border-radius:var(--radius-sm);
  text-align:left;
  padding-left: 20px;
  transition:0.25s;
  font-size:14px;
  cursor:pointer;
	border:1px solid #ffffff;
}
.dl:hover{
  background: #0E48DD;
  border-color: #0E48DD;
  color:#fff;
  box-shadow:0 3px 12px rgba(22,93,255,0.25);
  transform: translateY(-2px);
}
.dl i{margin-right:6px;font-style:normal;font-size:16px}

/* 左右侧边卡片 */
.banner-left,
.banner-right {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.banner-left { left: 4%; }
.banner-right { right: 4%; }

.side-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(22, 93, 255, 0.2);
  border-radius: 16px;
  padding: 18px 22px;
  backdrop-filter: blur(8px);
  min-width: 230px;
}
.side-item .icon {
  font-size: 30px;
}
.side-item .text strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}
.side-item .text p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/*通用区块*/
.section{padding:72px 0;position:relative}
.sec-title{text-align:center;margin-bottom:44px}
.sec-title h2{font-size:29px;margin-bottom:12px;color:var(--dark)}
.sec-title p{color:var(--gray);font-size:15px}
.title-line{width:55px;height:3px;background:var(--main-blue);margin:12px auto;border-radius:3px;position:relative}
.title-line::after{
    content:"";position:absolute;right:-9px;top:-3px;
    width:0;height:0;border:5px solid transparent;border-left:8px solid var(--main-blue);
}

/*优势卡片*/
.advantage{background:var(--bg)}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.adv-card{
    background:#fff;padding:30px;border-radius:var(--radius);border:1px solid var(--line);
    position:relative;overflow:hidden;transition:0.3s;box-shadow:0 2px 8px rgba(22,93,255,0.04)
}
.adv-card:hover{transform:translateY(-4px);box-shadow:0 8px 22px rgba(22,93,255,0.07)}
.adv-card::before{
    content:"";position:absolute;top:14px;right:14px;width:44px;height:44px;
    border-top:1px dashed var(--main-blue);border-right:1px dashed var(--main-blue);opacity:0.28
}
.adv-icon{
    width:48px;height:48px;border-radius:14px;background:var(--light-blue);
    display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--main-blue);margin-bottom:16px
}
.adv-card h3{font-size:18px;color:var(--main-blue);margin-bottom:12px}
.adv-card p{font-size:14.5px;color:var(--gray);line-height:1.7}

/*====价格Tab切换样式====*/
.tab-box{margin-bottom:30px}
.tab-nav{display:flex;gap:10px;border-bottom:1px solid var(--line)}
.tab-nav span{
    padding:12px 26px;cursor:pointer;border-radius:var(--radius-sm) var(--radius-sm) 0 0;
    border:1px solid transparent;border-bottom:0;transition:0.25s
}
.tab-nav span.active{
    background:var(--main-blue);color:#fff;
}
.tab-item{display:none}
.tab-item.active{display:block}
/*产品介绍高亮区块*/
.pro-desc{
    background:var(--light-blue);
    padding:16px 20px;
    border-radius:var(--radius-sm);
    margin:18px 0 24px;
    color:var(--main-blue);
    font-size:15px;
    line-height:1.7;
    font-weight: 700;
}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.price-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
    position:relative;transition:0.3s;box-shadow:0 2px 8px rgba(22,93,255,0.04)
}
.price-card:hover{transform:translateY(-4px);box-shadow:0 8px 22px rgba(22,93,255,0.07)}
/* 特惠角标改为红色 */
.price-card.special::before{
    content:"特惠";position:absolute;left:-34px;top:18px;background:#ff3a3a;color:#fff;
    font-size:12px;padding:2px 36px;transform:rotate(-45deg)
}
/*卡片标题改为蓝色，取消橙色*/
.price-top{padding:20px;text-align:center;background:#F6FAFF;border-bottom:1px solid var(--line);color:var(--main-blue);font-weight:550;font-size:19px}
.price-body{padding:24px}
.price-item{padding:8px 0;font-size:13.5px;color:var(--gray);border-bottom:1px dashed var(--line)}
.price-btn{display:block;margin-top:18px;padding:11px;text-align:center;background:var(--main-blue);color:#fff;border-radius:var(--radius-sm);transition:0.25s}
.price-btn:hover{background:#0E48DD}

/*====会员【重磅升级钻石奢华样式】====*/
.member{background:var(--bg)}
.member-row{display:grid;grid-template-columns:repeat(7,1fr);gap:18px}
.mem-card{
    background:#fff;padding:24px 12px;border-radius:var(--radius);border:1px solid var(--line);
    text-align:center;position:relative;overflow:hidden;box-shadow:0 2px 6px rgba(22,93,255,0.04);transition:0.3s
}
/*普通金银会员hover小幅上浮*/
.mem-card:not(.vip-high):hover{transform:translateY(-3px)}
/*钻石以上高级会员奢华强化样式*/
.mem-card.vip-high{
    background:linear-gradient(145deg,#F0F7FF,#DDEBFF);
    border:3px solid var(--vip-border);
    box-shadow:0 6px 18px rgba(22,93,255,0.15);
    transform:scale(1.03);
}
.mem-card.vip-high:hover{transform:scale(1.06)}
/*卡片边角线条图形*/
.mem-card::before{
    content:"";position:absolute;top:0;left:0;width:32px;height:32px;
    border-left:2px solid var(--main-blue);border-top:2px solid var(--main-blue);opacity:0.35
}
.mem-card::after{
    content:"";position:absolute;bottom:0;right:0;width:32px;height:32px;
    border-right:2px solid var(--main-blue);border-bottom:2px solid var(--main-blue);opacity:0.35
}
/*钻石图标放大*/
.mem-card.vip-high .mem-icon{font-size:38px}
.mem-icon{font-size:32px;margin-bottom:10px;color:var(--main-blue)}
.mem-card h4{color:var(--main-blue);margin-bottom:8px;font-size:18px}
/*钻石会员文字加粗高亮*/
.mem-card.vip-high h4{font-weight:bold;font-size:19px}
.mem-card p{font-size:15px;color:var(--gray);line-height:1.7;font-weight:500}
.mem-card.vip-high p{color:#0F3A7A;font-weight:bold;font-size:16px}

/*使用场景*/
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.scene-item{padding:26px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);transition:0.3s;background:#fff;box-shadow:0 2px 8px rgba(22,93,255,0.03)}
.scene-item:hover{border-color:var(--main-blue)}
.scene-icon{font-size:34px;color:var(--main-blue);margin-bottom:12px}
.scene-item h4{font-size:16px;margin-top:8px;color:var(--dark)}

/*====公告改为四卡片平铺全部展示====*/
.notice{background:var(--bg)}
.notice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.notice-card{
    background:#fff;border-radius:var(--radius);border:1px solid var(--line);
    padding:22px;box-shadow:0 2px 8px rgba(22,93,255,0.04);transition:0.3s;
}
.notice-card:hover{transform:translateY(-4px);box-shadow:0 6px 16px rgba(22,93,255,0.07)}
.not-head{display:flex;align-items:center;gap:10px;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.not-icon{font-size:28px;width:42px;height:42px;background:var(--light-blue);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--main-blue)}
.not-title{font-size:17px;color:var(--main-blue);font-weight:600}
.not-li{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.not-li:last-child{border:none}
.not-txt{color:var(--dark)}
.not-date{color:var(--gray);font-size:13px}

.not-txt {
  display: inline-block;
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


.notice-card {
  position: relative;
  padding-bottom: 50px; 
  box-sizing: border-box;
}
.empty-notice {
    text-align: center;
    color: #999;
    font-size: 14px;
}

.look-more {
  position: absolute;
  left: 20px;
	bottom: 20px;
  font-size: 14px;
  color: #409eff;
  text-decoration: none;
}
.look-more:hover {
  text-decoration: underline;
}


.not-li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 1.8;
}

.right-contact {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    background: #fff;
    border-radius: 8px 0 0 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    z-index: 998;
}

.contact-item {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    border-radius: 8px 0 0 8px;
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

    .contact-item img {
        width: 25px;
    }

    .contact-item:hover {
        background: var(--light-blue);
        color: var(--main-blue);
    }

    /* 弹窗改用透明度+可视性，搭配过渡动画，实现延时消失 */
    .contact-item .popup {
        position: absolute;
        right: 60px;
        top: 50%;
        transform: translateY(-50%);
        width: 200px;
        background: #fff;
        padding: 18px 16px;
        border-radius: 8px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        text-align: center;
        font-size: 14px;
        line-height: 1.5;
        /* 核心配置 */
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.2s ease, visibility 0.2s ease 0.6s;
    }

    /* hover 时：立即显示，无延迟 */
    .contact-item:hover .popup {
        opacity: 1;
        visibility: visible;
        transition-delay: 0s;
    }

    /* 微信二维码 */
    .contact-item .popup img {
        width: 120px;
        height: 120px;
        margin-bottom: 8px;
        object-fit: cover;
        box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        margin-top: 10px;
    }

.qq-block {
    margin-bottom: 12px;
}

.divider {
    height: 1px;
    background-color: #eee;
    margin: 14px 0;
}

.qq-title {
    font-size: 14px;
    color: #333;
    font-weight: 500;
    margin: 0 0 4px;
}

.qq-time {
    font-size: 12px;
    color: #888;
    margin: 0 0 6px;
}

.qq-num {
    font-size: 16px;
    font-weight: bold;
    color: #1976d2;
    margin: 0 0 8px;
}

.qq-link {
    display: inline-block;
    padding: 4px 14px;
    background-color: #1976d2;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
}

    .qq-link:hover {
        background-color: #1565c0;
    }

@media (max-width: 768px) {
    .right-contact {
        display: none;
    }
}

/* 返回顶部 */
.back-top{
  position: fixed;
  right: 20px;
  bottom: 30px;
  width: 45px;
  height: 45px;
  background: var(--main-blue);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(22,93,255,0.2);
  display: none;
  z-index: 99;
}
.back-top.show{
  display: flex;
}
.content_logo img{
	width: 340px;
}
.fixed-qq{position:fixed;left:22px;bottom:22px;width:290px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 12px 30px rgba(22,93,255,0.08);z-index:99}
.fixed-qq h4{margin-bottom:10px;color:var(--main-blue)}
.fixed-qq p{font-size:13.5px;color:var(--gray);margin-bottom:16px}
.qq-btn{display:block;padding:11px;text-align:center;background:var(--main-blue);color:#fff;border-radius:var(--radius-sm);transition:0.25s}
.qq-btn:hover{background:#0E48DD}

.footer {
    background: #222;
    color: #ccc;
    padding: 30px 0 20px;
    margin-top: 50px;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.foot-link-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.foot-link-row .title {
    color: #fff;
    font-weight: bold;
    white-space: nowrap;
}

.foot-link-row a {
    color: #ccc;
    text-decoration: none;
    padding: 0 8px;
    border-right: 1px solid #444;
}
.foot-link-row a:last-child {
    border-right: none;
}

.foot-link-row a:hover {
    color: #1976d2;
}
.foot-contact-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    text-align: center;
    font-size: 14px;
    margin-bottom: 20px;
    padding-top: 15px;
    border-top: 1px solid #333;
}

    .foot-contact-row p {
        display: inline-block;
        margin: 0 15px;
    }

.agentQqInfo {
    color: #fff;
}
.copy {
    text-align: center;
    font-size: 13px;
    color: #999;
    padding-top: 15px;
    border-top: 1px solid #333;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .foot-contact-row p {
        display: block;
        margin: 5px 0;
    }

    .foot-link-row {
        gap: 6px;
    }
}

@media(max-width:1200px){
.member-row{grid-template-columns:repeat(4,1fr);gap:16px}
.notice-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:992px){
.adv-grid,.price-grid,.scene-grid{grid-template-columns:1fr 1fr}
.banner h1{font-size:34px}
.download{grid-template-columns:repeat(2,1fr)!important;}
.download a:nth-child(5),
.download a:nth-child(6){
  grid-column: auto!important;
  margin:0!important;
  justify-self:unset!important;
}
.foot-wrap{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.adv-grid,.price-grid,.scene-grid,.foot-wrap,.notice-grid{grid-template-columns:1fr}
.menu{display:none}
.banner{padding:52px 0}
.download{grid-template-columns:1fr!important;}
.member-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 1400px) {
.banner-left, .banner-right {
    display: none;
}