* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", sans-serif;
}
ul { list-style: none; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container {
    width: 1200px;
    margin: 0 auto;
}
h3 {
    font-size: 25px;
    line-height: 1.4;
    margin-bottom: 20px;
    font-weight: 600;
    color: #111;
}

/* 顶部导航 */
header {
    background: #fff;
    padding: 12px 0;
    /* 滚动固定关键 */
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0,40,89,0.08);
}
.header-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 22px;
    font-weight: bold;
    color: #002859;
}
.logo img {
    height: 40px;
    width: auto;
    display: block;
}
.nav-list {
    display: flex;
    gap: 36px;
    align-items: center;
}
.nav-list li {
    list-style: none;
}
.nav-list li a {
    font-size: 15px;
    color: #333;
    text-decoration: none;
    transition: color 0.2s;
}
.nav-list li a:hover {
    color: #002859;
}
.nav-list li a.active {
    color: #002859;
    font-weight: 600;
    border-bottom: 2px solid #002859;
    padding-bottom: 4px;
}
.nav-icon {
    display: flex;
    gap: 16px;
}




/* Banner 外层容器 */
.banner {
    width: 100%;
    overflow: hidden;
}
.banner-wrap {
    position: relative;
    width: 100%;
}
.banner-main-img {
    width: 100%;
    height: auto;
    display: block;
}

/* 底部双按钮悬浮定位 */
.banner-btn-group {
    position: absolute;
    left: 50%;
    bottom: 30px; /* 距离banner底部间距，可按需调整 */
    transform: translateX(-50%);
    display: flex;

    min-width: 500px;
    max-width: 800px;
}
.banner-btn {
    flex: 1;
    display: block;
}
.banner-btn img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.2s ease;
}
/* 鼠标悬浮轻微放大效果 */
.banner-btn:hover img {
    transform: scale(1.03);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .banner-btn-group {
        width: 90%;
        bottom: 15px;
    }
}

/* 实时行情黑栏 */
.price-bar {
    background: #111;
    color: #fff;
    padding: 10px 0;
}
.price-wrap {
    display: flex;
    gap: 60px;
    font-size: 14px;
}
.price-item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.price-down { color: #ff4444; }

/* ========== APP板块 修改部分 ========== */
.app-section {
    padding: 60px 0;
    /* 取消原有纯色背景，改用背景图 */
    background: transparent;
    /* 相对定位，承载背景层 */
    position: relative;
    overflow: hidden;
}
/* APP板块全屏背景图层 */
.app-section::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    /* 替换为你的APP区域背景图路径 */
    background-image: url("https://proacstatic.huafvge.cn/static/images/index/bg1.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    z-index: 1;
}
/* 提升内容层级，显示在背景图上方 */
.app-section .container {
    position: relative;
    z-index: 2;
}

.section-title {
    text-align: center;
    font-size: 42px;
    color: #0052cc;
    margin-bottom: 40px;
}
.app-wrap {
    display: flex;
    align-items: center;
    gap: 60px;
}
.app-left { width: 40%; }
.app-right { width: 60%; }
.app-desc li {
    margin: 24px 0;
    font-size: 20px;
    color: #444;
    padding-left: 20px;
    position: relative;
}
.app-desc li::before {
    content: "○";
    position: absolute;
    left: 0;
    color: #0052cc;
}
/* 二维码区域优化 */
.qrcode-row {
    display: flex;
    gap: 64px;
    margin: 30px 0;
    flex-wrap: wrap;
    justify-content: space-around;
}
.qrcode-item {
    text-align: center;
    width: 140px;
}
.qrcode-item img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.download-btn-row {
    display: flex;
    gap: 12px;
    justify-content: space-between;
}
/* 按钮重置：取消内边距、文字颜色、背景色，适配图片按钮 */
.download-btn {
    padding: 0;
    color: transparent;
    border-radius: 4px;
    font-size: 0;
    display: block;
    width: auto;
}
/* 删除原有纯色按钮背景 */
.ios-btn, .android-btn, .hongmeng-btn {
    background: none !important;
}
/* 按钮内图片自适应填充 */
.download-btn img {
    width: 100%;
    height: auto;
    display: block;
}
.app-tip {
    margin-top:12px;
    font-size:12px;
    color:#666;
    line-height:1.6;
}
/* ========== APP板块修改结束 ========== */

/* MT5交易平台板块 */
.mt5-section {
    padding: 60px 0;
}
.mt5-wrap {
    display: flex;
    align-items: center;
    gap: 60px;
}
.mt5-left { width: 50%; }
.mt5-right {
    width: 50%;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.mt5-desc li {
    margin: 24px 0;
    font-size: 20px;
    color: #444;
    padding-left: 20px;
    position: relative;
}
.mt5-desc li::before {
    content: "○";
    position: absolute;
    left: 0;
    color: #0052cc;
}
.mt5-tip {
    margin:12px 0;
    font-size:12px;
    color:#666;
    line-height:1.6;
}
.mt5-download {
    display: flex;
    gap: 22px;
    justify-content: space-around;
}
/* MT5全部下载按钮统一图片样式 */
.mt5-download .download-btn {
    padding: 0;
    color: transparent;
    font-size: 0;
    border-radius: 4px;
    display: block;
}
.mt5-download .download-btn img {
    width: auto;
    height: 36px;
    display: block;
}
/* 清除桌面版原有蓝色背景样式 */
.pc-btn {
    background: transparent !important;
    color: transparent !important;
    padding: 0 !important;
    font-size: 0 !important;
}

/* 六大优势板块（新增背景+纯图片卡片） */
/* 六大优势板块（背景+纯图片卡片+悬浮动画） */
.advantage-section {
    padding: 60px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}
/* 优势板块全屏背景图 */
.advantage-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("https://proacstatic.huafvge.cn/static/images/index/advantage-bg.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    z-index: 1;
}
.advantage-section .container {
    position: relative;
    z-index: 2;
}
.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.adv-item {
    text-align: center;
    /* 开启动画过渡 */
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
    border-radius: 8px;
}
.adv-item img {
    width: 286px;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}
/* 鼠标悬浮动画：轻微放大+上浮 */
.adv-item:hover img {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

/* 隐藏原有图标、标题、文字 */
.adv-icon, .adv-title, .adv-text {
    display: none;
}


/* 底部风险提示+页脚 */
.risk-tips {
    background: #222;
    color: #aaa;
    padding: 30px 0;
    font-size: 12px;
    line-height: 1.8;
}
.risk-tips p {
    margin-bottom:10px;
}
.copyright {
    background: #111;
    color: #777;
    padding: 16px 0;
    font-size: 12px;
    text-align: center;
}

/* 移动端适配 */
@media(max-width:1200px){
    .container { width: 96%; }
}
@media(max-width:768px){
    .nav-list { display: none; }
    .app-wrap, .mt5-wrap { flex-direction: column; }
    .app-left, .app-right, .mt5-left, .mt5-right { width: 100%; }
    .adv-grid { grid-template-columns: repeat(2,1fr); }
    .qrcode-row { flex-wrap: wrap; justify-content: center; }
}


/* ========== 领峰环球资讯板块 - 纯文字无图片版 ========== */
.news-section {
    padding: 60px 0;
    background: #ffffff;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}
.news-card {
    padding: 24px;
    border: 1px solid #e6eeff;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
}
.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,80,204,0.08);
}
.news-title {
    font-size: 18px;
    color: #1a1a1a;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-desc {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-date {
    font-size: 13px;
    color: #888;
}
.news-more-box {
    text-align: center;
}
.news-more-btn {
    display: inline-block;
    background: #0052cc;
    color: #fff;
    font-size: 18px;
    padding: 14px 60px;
    border-radius: 6px;
    transition: background 0.3s ease;
}
.news-more-btn:hover {
    background: #003d99;
}

/* 移动端适配 */
@media(max-width:768px){
    .news-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== 常见问题FAQ板块样式 ========== */
.faq-section {
    padding: 60px 0;
    background: #f8fafc;
}
.faq-wrap {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.faq-item {
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e6eeff;
    transition: all 0.3s ease;
}
.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0,80,204,0.06);
}
.faq-q {
    font-size: 17px;
    color: #002859;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}
.faq-a {
    font-size: 14px;
    color: #555;
    line-height: 1.7;
}

/* FAQ移动端适配 */
@media(max-width:768px){
    .faq-wrap {
        grid-template-columns: 1fr;
    }
}

/* 底部居中悬浮双文字按钮 */
.fixed-bottom-btn {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 999;
}
.fixed-bottom-btn a {
    display: block;
    width: 180px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 6px;
    color: #fff;
}
.fixed-bottom-btn a.blue {
    background-color: #2478e5;
}
.fixed-bottom-btn a.red {
    background-color: #e63946;
}
@media (max-width: 768px) {
    .fixed-bottom-btn {
        width: 90%;
        gap: 10px;
        bottom: 15px;
    }
    .fixed-bottom-btn a {
        width: 50%;
        height: 44px;
        line-height: 44px;
        font-size: 15px;
    }
}

/* 右侧悬浮二维码浮窗 */
.fixed-right-qrcode {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}
.qrcode-float-item {
    position: relative;
    width: 180px;
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.qrcode-float-item img {
    width: 100%;
    height: auto;
    display: block;
}
.qrcode-close {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 22px;
    height: 22px;
    background: #333;
    color: #fff;
    text-align: center;
    line-height: 22px;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
}
@media (max-width: 768px) {
    .fixed-right-qrcode {
        display: none;
    }
}