/* 鸿景环球｜高端金融科技全站样式+全套动效 */
*{margin:0;padding:0;box-sizing:border-box;}
html,body{width:100%;height:100%;font-family:"Microsoft YaHei",sans-serif;color:#333;background:#fff;scroll-behavior:smooth;}
a{text-decoration:none;color:inherit;}
ul,li{list-style:none;}
img{max-width:100%;display:block;}
input,button{outline:none;border:none;background:none;font-family:inherit;}
.container{width:100%;margin:0 auto;padding:0 15px;}

/* 响应式容器标准 */
@media(min-width:768px){.container{max-width:720px;}}
@media(min-width:992px){.container{max-width:960px;}}
@media(min-width:1200px){.container{max-width:1200px;}}

/* 品牌全局配色体系 */
:root{
    --blue:#062859;
    --blue-deep:#021433;
    --gold:#D4AF37;
    --light:#f5f8fc;
    --white:#ffffff;
    --gray:#666666;
}

/* 全局入场动画 */
.fade-in-up{opacity:0;transform:translateY(40px);transition:all 0.8s ease-out;}
.fade-in-up.visible{opacity:1;transform:translateY(0);}

/* 通用标题模块 */
.title-box{text-align:center;margin-bottom:50px;}
.title-box h2{font-size:32px;color:var(--blue);margin-bottom:12px;font-weight:600;}
.line-dec{width:80px;height:3px;background:linear-gradient(90deg,var(--blue),var(--gold));margin:0 auto;border-radius:3px;}
.title-box p{color:var(--gray);margin-top:18px;max-width:800px;margin-left:auto;margin-right:auto;line-height:1.8;}

/* 高端渐变按钮 */
.btn{display:inline-block;padding:12px 32px;border-radius:50px;font-size:15px;transition:all 0.4s ease;cursor:pointer;border:none;}
.btn-blue{background:linear-gradient(135deg,var(--blue),#103b77);color:#fff;box-shadow:0 4px 15px rgba(6,40,89,0.2);}
.btn-gold{background:linear-gradient(135deg,#c99f2e,var(--gold));color:#fff;box-shadow:0 4px 15px rgba(212,175,55,0.2);}
.btn-blue:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(6,40,89,0.25);}
.btn-gold:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(212,175,55,0.25);}

/* 玻璃拟态高端卡片 */
.card{background:#fff;border-radius:20px;box-shadow:0 4px 30px rgba(6,40,89,0.08);padding:35px;transition:all 0.5s ease;width:100%;min-width:0;overflow-wrap:break-word;border:1px solid rgba(212,175,55,0.05);}
.card:hover{transform:translateY(-10px);box-shadow:0 15px 50px rgba(6,40,89,0.15);}

/* 头部LOGO导航【已升级全屏自适应LOGO】 */
.logo{display:flex;align-items:center;height:80px;}
.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    max-width: 180px;
    transition: height 0.3s ease, max-width 0.3s ease;
}
.header{position:sticky;top:0;z-index:999;background:#fff;box-shadow:0 2px 20px rgba(0,0,0,0.06);}
.header-inner{display:flex;justify-content:space-between;align-items:center;height:80px;}

/* PC导航菜单 */
.nav-pc{display:flex;gap:38px;align-items:center;}
.nav-pc a{font-size:15px;color:#333;position:relative;font-weight:500;transition:0.3s;}
.nav-pc a:hover{color:var(--gold);}
.nav-pc a::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--gold);transition:0.3s;}
.nav-pc a:hover::after{width:100%;}

/* 移动端菜单 */
.menu-btn{display:none;font-size:30px;color:var(--blue);cursor:pointer;}
.mobile-menu{position:fixed;top:0;left:-100%;width:100%;height:100vh;background:linear-gradient(135deg,var(--blue-deep),var(--blue));z-index:9999;padding:80px 25px;transition:0.4s ease;}
.mobile-menu.show{left:0;}
.mobile-menu a{display:block;color:#fff;font-size:18px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,0.1);transition:0.3s;}
.mobile-menu a:hover{padding-left:10px;color:var(--gold);}
.menu-close{position:absolute;top:25px;right:25px;font-size:32px;color:#fff;cursor:pointer;}

/* 全景Banner区块 */
.banner{width:100%;padding:90px 15px;background:linear-gradient(135deg,var(--blue-deep),var(--blue));color:#fff;text-align:center;position:relative;overflow:hidden;}
.banner::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(rgba(212,175,55,0.1) 1px,transparent 1px);background-size:30px 30px;animation:bgMove 25s linear infinite;}
@keyframes bgMove{0%{transform:translate(0,0);}100%{transform:translate(30px,30px);}}
.banner h1{font-size:36px;margin-bottom:22px;font-weight:600;letter-spacing:1px;}
.banner p{font-size:17px;opacity:0.92;max-width:850px;margin:0 auto 35px;line-height:1.9;}

/* 通用区块间距 */
.section{padding:80px 0;}

/* 首页核心优势 三排竖向布局 专属新版样式 */
.advantage-three-rows {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
    max-width: 900px;
    margin: 0 auto;
}
.advantage-row {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: linear-gradient(135deg, #062859 0%, #021433 100%);
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-radius: 18px;
    padding: 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.advantage-row::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #D4AF37, #c99f2e);
}
.advantage-row:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 45px rgba(6, 40, 89, 0.35);
    border-color: rgba(212, 175, 55, 0.65);
}
.row-icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #D4AF37, #c99f2e);
    color: #021433;
    font-size: 20px;
    font-weight: 800;
    margin-top: 4px;
}
.row-text {
    flex: 1;
    min-width: 0;
}
.row-text h3 {
    color: #D4AF37;
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 600;
}
.row-text p {
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.85;
    font-size: 15px;
}

/* 底部品牌样式 */
.footer{background:var(--blue-deep);color:#fff;padding:70px 0 35px;}
.footer-box{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-bottom:45px;}
.footer-copyright{text-align:center;border-top:1px solid rgba(255,255,255,0.1);padding-top:25px;opacity:0.75;font-size:14px;}

/* APP下载页专属酷炫样式（粒子/流光/悬浮） */
.app-banner{background:linear-gradient(135deg,var(--blue-deep),#0a3066);color:#fff;padding:120px 15px;text-align:center;position:relative;overflow:hidden;}
.app-particles{position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle,rgba(212,175,55,0.35) 1px,transparent 1px),radial-gradient(circle,rgba(255,255,255,0.25) 1px,transparent 1px);background-size:40px 40px,20px 20px;animation:particleMove 30s linear infinite;pointer-events:none;}
.app-light-flow{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(212,175,55,0.12) 0%,transparent 45%);animation:lightRotate 14s linear infinite;pointer-events:none;}
@keyframes particleMove{0%{transform:translate(0,0) rotate(0deg);}100%{transform:translate(40px,40px) rotate(360deg);}}
@keyframes lightRotate{0%{transform:rotate(0deg);}100%{transform:rotate(360deg);}}
.app-card{max-width:850px;margin:-70px auto 0;background:#fff;border-radius:24px;padding:45px;box-shadow:0 15px 60px rgba(0,0,0,0.12);position:relative;z-index:2;border:1px solid rgba(212,175,55,0.1);}
.app-item{display:flex;justify-content:center;gap:35px;flex-wrap:wrap;margin-top:35px;}
.app-btn{padding:16px 45px;border-radius:50px;font-size:17px;color:#fff;font-weight:500;position:relative;overflow:hidden;transition:all 0.4s ease;}
.app-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 0.8s ease;}
.app-btn:hover::before{left:100%;}
.app-btn:hover{transform:translateY(-6px) scale(1.03);box-shadow:0 10px 30px rgba(0,0,0,0.15);}
.app-ios{background:#111;}
.app-android{background:linear-gradient(135deg,var(--blue),#124282);}
.app-tag-list{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;margin-bottom:40px;}
.app-tag{padding:9px 20px;background:linear-gradient(90deg,rgba(6,40,89,0.08),rgba(212,175,55,0.08));color:var(--blue);border-radius:30px;font-size:14px;font-weight:500;}
.app-version-tip{text-align:center;margin-top:40px;color:#999;font-size:14px;}
.app-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:45px;}
.app-feature-card{padding:32px 25px;background:#fff;border-radius:18px;text-align:center;box-shadow:0 6px 25px rgba(6,40,89,0.07);transition:0.4s ease;}
.app-feature-card:hover{transform:translateY(-10px);box-shadow:0 15px 45px rgba(6,40,89,0.13);}

/* 移动端全局适配优化 */
@media(max-width:768px){
    .nav-pc{display:none !important;}
    .menu-btn{display:block;}
    .footer-box{grid-template-columns:1fr !important;gap:30px;}
    .banner h1{font-size:26px;}
    .title-box h2{font-size:24px;}
    .section .container > div[style*="grid-template-columns"]{display:grid !important;grid-template-columns:1fr !important;gap:22px !important;}
    .card{padding:25px !important;}
    .logo img{height:36px;max-width:140px;}
    .app-feature-grid{grid-template-columns:1fr !important;}
    .app-item{flex-direction:column;gap:20px;}
    .app-btn{width:100%;text-align:center;}
    .app-card{padding:30px 20px;}
    /* 优势三排移动端适配 */
    .advantage-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px 20px;
    }
    .advantage-row::before {
        width: 100%;
        height: 4px;
        top: 0;
        left: 0;
        background: linear-gradient(90deg, #D4AF37, #c99f2e);
    }
    .row-icon {
        margin-top: 8px;
    }
    .row-text h3 {
        font-size: 18px;
    }
}

/* 中屏平板LOGO适配 */
@media (max-width: 992px) {
    .logo img {
        height: 42px;
        max-width: 160px;
    }
}
/* 首页科技感升级：LOGO文字 + 深色科技Banner + 玻璃卡片 */

/* LOGO图片 + 鸿景环球字样 */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 80px;
}

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    max-width: 180px;
    transition: height 0.3s ease, max-width 0.3s ease;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    color: #062859;
    letter-spacing: 1px;
    white-space: nowrap;
    transition: font-size 0.3s ease;
}

/* 首页科技感Banner */
.banner {
    position: relative;
    overflow: hidden;
    min-height: 84vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 15% 25%, rgba(212, 175, 55, 0.18) 0%, transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(6, 40, 89, 0.22) 0%, transparent 45%),
        linear-gradient(135deg, #021433 0%, #062859 45%, #051c42 100%);
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle, rgba(255,255,255,0.35) 1px, transparent 1px),
        radial-gradient(circle, rgba(212,175,55,0.25) 1px, transparent 1px);
    background-size: 50px 50px, 25px 25px;
    animation: bgTechDrift 18s linear infinite;
    z-index: 1;
}

.banner .container {
    position: relative;
    z-index: 3;
}

.banner h1 {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: 2px;
    text-shadow: 0 0 35px rgba(212, 175, 55, 0.35);
    animation: glowText 3s ease-in-out infinite alternate;
}

.banner p {
    font-size: 18px;
    opacity: 0.9;
    line-height: 1.9;
}

@keyframes bgTechDrift {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(60px, 60px) rotate(360deg); }
}

@keyframes glowText {
    0% { text-shadow: 0 0 35px rgba(212, 175, 55, 0.35); }
    100% { text-shadow: 0 0 55px rgba(212, 175, 55, 0.55); }
}

/* 科技玻璃拟态优势卡片 */
.advantage-row {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background:
        linear-gradient(135deg, rgba(6, 40, 89, 0.96), rgba(2, 20, 51, 0.96));
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-radius: 18px;
    padding: 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.advantage-row::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #D4AF37, #c99f2e);
}

.advantage-row::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 40%);
    animation: lightSweep 8s linear infinite;
}

@keyframes lightSweep {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.advantage-row:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 45px rgba(6, 40, 89, 0.35), 0 0 25px rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.65);
}

.row-icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #D4AF37, #c99f2e);
    color: #021433;
    font-size: 20px;
    font-weight: 800;
    margin-top: 4px;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.45);
}

.row-text h3 {
    color: #D4AF37;
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 600;
}

.row-text p {
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.85;
    font-size: 15px;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .logo img {
        height: 42px;
        max-width: 160px;
    }

    .logo-text {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .logo img {
        height: 36px;
        max-width: 140px;
    }

    .logo-text {
        font-size: 16px;
    }

    .banner h1 {
        font-size: 28px;
    }

    .banner p {
        font-size: 15px;
    }

    .advantage-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px 20px;
    }

    .advantage-row::before {
        width: 100%;
        height: 4px;
        top: 0;
        left: 0;
        background: linear-gradient(90deg, #D4AF37, #c99f2e);
    }

    .row-icon {
        margin-top: 8px;
    }

    .row-text h3 {
        font-size: 18px;
    }
}