* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
  --soul-primary: #7c3aed;
  --soul-primary-light: #a855f7;
  --soul-primary-lighter: #c084fc;
  --soul-primary-soft: #e9d5ff;
  --soul-primary-extralight: #f5f3ff;
  --soul-gradient-hero: radial-gradient(circle at center, #ffffff 0%, #f0ebff 70%, #e8e3ff 100%);
  --soul-gradient-button: linear-gradient(135deg, #7c3aed, #a855f7);
  --soul-gradient-cta: linear-gradient(135deg, #7c3aed, #a855f7);
  --soul-text-1: #1f2937;
  --soul-text-2: #4b5563;
  --soul-text-3: #9ca3af;
  --soul-text-white: #ffffff;
  --soul-bg-white: #ffffff;
  --soul-bg-soft: #f9fafb;
  --soul-bg-light: #f5f3ff;
  --soul-bg-light-2: #f0ebff;
  --soul-border-1: 1px solid #e5e7eb;
  --soul-border-2: 1px solid #d1d5db;
  --soul-border-theme: 1px solid rgba(124, 58, 237, 0.2);
  --soul-radius-sm: 6px;
  --soul-radius-md: 10px;
  --soul-radius-lg: 14px;
  --soul-radius-xl: 20px;
  --soul-radius-pill: 999px;
  --soul-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --soul-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --soul-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --soul-shadow-theme: 0 4px 14px rgba(124, 58, 237, 0.08);
  --soul-gap-sm: 8px;
  --soul-gap-md: 12px;
  --soul-gap-lg: 16px;
  --soul-gap-xl: 24px;
  --soul-transition: all 0.3s ease;
  --soul-transition-fast: all 0.2s ease;
  --soul-container-width: 1100px;
  --soul-header-height: 70px;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--soul-text-1);
    background: var(--soul-bg-soft);
}

.container {
    max-width: var(--soul-container-width);
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--soul-bg-white);
    box-shadow: var(--soul-shadow-sm);
    z-index: 999;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--soul-header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--soul-gap-md);
    font-size: 22px;
    font-weight: bold;
    color: var(--soul-primary);
}

.logo img {
    height: 36px;
}

.menu {
    display: flex;
    gap: 20px;
    align-items: center;
}

.menu a {
    font-size: 15px;
    color: var(--soul-text-2);
    transition: var(--soul-transition);
}

.menu a:hover,
.menu a.active {
    color: var(--soul-primary);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--soul-bg-white);
    box-shadow: var(--soul-shadow-md);
    border-radius: var(--soul-radius-md);
    min-width: 140px;
    display: none;
    z-index: 99;
}

.dropdown-menu li {
    padding: 10px 16px;
}

.dropdown-menu a {
    display: block;
    white-space: nowrap;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.mobile-btn {
    display: none;
    font-size: 20px;
    cursor: pointer;
}

.btn {
    padding: 12px 28px;
    border-radius: var(--soul-radius-md);
    font-size: 15px;
    font-weight: 500;
    transition: var(--soul-transition);
    display: inline-block;
}

.btn.primary {
    background: var(--soul-primary);
    color: var(--soul-text-white);
}

.btn.second {
    border: var(--soul-border-theme);
    color: var(--soul-primary);
}

.btn.big {
    padding: 14px 36px;
    font-size: 16px;
}

.sec-title {
    text-align: center;
    margin-bottom: 40px;
}

.sec-title h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--soul-text-1);
}

.sec-title p {
    color: var(--soul-text-2);
    font-size: 15px;
}

.footer {
    background: var(--soul-text-1);
    color: var(--soul-text-white);
    padding: 50px 0 20px;
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: var(--soul-border-2);
}

.col {
    flex: 1;
    min-width: 180px;
}

.col h4 {
    margin-bottom: 15px;
    font-size: 16px;
}

.col li {
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--soul-text-3);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    font-size: 13px;
    color: var(--soul-text-3);
}

.section-bg1 { background: var(--soul-bg-white) !important; }
.section-bg2 { background: var(--soul-bg-light-2) !important; }
.section-bg3 { background: var(--soul-bg-light) !important; }

@media (max-width: 768px) {
    .menu {
        display: none;
    }
    .mobile-btn {
        display: block;
    }
    .feature-list, .scenario-list {
        flex-direction: column;
    }
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-actions .btn {
    padding: 6px 12px;
    font-size: 14px;
    border-radius: var(--soul-radius-md);
    transition: var(--soul-transition);
    font-weight: 500;
}
.btn-outline {
    color: var(--soul-primary);
    border: 1px solid var(--soul-primary);
}
.btn-outline:hover {
    background: var(--soul-primary-soft);
}

@media (max-width: 1024px) {
    .header-actions {
        display: none;
    }
}
/* 移动端菜单基础 */
.mobile-btn {
    display: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--soul-text-1);
}

.mobile-menu {
    display: none;
    background: var(--soul-bg-white);
    border-top: var(--soul-border-1);
    position: absolute;
    top: var(--soul-header-height);
    left: 0;
    right: 0;
    z-index: 998;
}
.mobile-menu ul {
    list-style: none;
    padding: 16px 20px;
}
.mobile-menu li {
    margin-bottom: 12px;
}
.mobile-menu a {
    display: block;
    color: var(--soul-text-2);
    font-size: 16px;
    padding: 8px 0;
}

.mobile-menu a:hover,
.mobile-menu a.active {
    color: var(--soul-primary);
}
.mobile-menu-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: var(--soul-border-1);
}
.mobile-menu-actions a{
	padding: 8px;
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .menu,
    .header-actions {
        display: none;
    }
    .mobile-btn {
        display: block;
    }
    .mobile-menu.open {
        display: block;
    }
}
/* 磨砂半透明遮罩 */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 997;
    display: none;
}
.menu-overlay.open {
    display: block;
}

/* 移动端菜单样式优化 */
.mobile-menu {
    display: none;
    background: var(--soul-bg-white);
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    z-index: 999;
    overflow-y: auto;
}
.mobile-menu.open {
    display: block;
}
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: var(--soul-border-1);
}
.close-btn {
    font-size: 20px;
    cursor: pointer;
    color: var(--soul-text-1);
}
/* 关于页面完整样式 */
.about-hero,.roles-hero {
    padding: 120px 0 60px;
    text-align: center;
}
.about-title h1 {
    font-size: 36px;
    color: var(--soul-primary);
    margin-bottom: 12px;
}
.about-title p {
    font-size: 16px;
    color: var(--soul-text-2);
    max-width: 600px;
    margin: 0 auto;
}

.about-intro {
    padding: 80px 0;
}
.intro-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.8;
    color: var(--soul-text-2);
}
.intro-content p {
    margin-bottom: 16px;
    text-align: center;
}

.about-concept {
    padding: 80px 0;
    text-align: center;
}
.concept-content {
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.8;
    color: var(--soul-text-2);
}
.concept-content p {
    margin-bottom: 16px;
}

.about-advantages {
    padding: 80px 0;
}
.advantage-list {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
}
.advantage-item {
    flex: 1;
    min-width: 220px;
    background: var(--soul-bg-white);
    padding: 30px 24px;
    border-radius: var(--soul-radius-lg);
    box-shadow: var(--soul-shadow-sm);
    text-align: center;
}
.advantage-item i {
    font-size: 30px;
    color: var(--soul-primary);
    margin-bottom: 16px;
}
.advantage-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
}
.advantage-item p {
    font-size: 14px;
    color: var(--soul-text-2);
}

.about-mission {
    padding: 80px 0;
}
.mission-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}
.mission-item {
    flex: 1;
    min-width: 250px;
    text-align: center;
    background: var(--soul-bg-white);
    padding: 30px 24px;
    border-radius: var(--soul-radius-lg);
    box-shadow: var(--soul-shadow-sm);
}
.mission-item i {
    font-size: 32px;
    color: var(--soul-primary);
    margin-bottom: 16px;
}
.mission-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
}
.mission-item p {
    font-size: 14px;
    color: var(--soul-text-2);
}

.about-cta {
    padding: 80px 0;
    text-align: center;
}
.cta-box {
    max-width: 600px;
    margin: 0 auto;
}
.cta-box h2 {
    font-size: 28px;
    color: var(--soul-text-1);
    margin-bottom: 10px;
}
.cta-box p {
    font-size: 16px;
    color: var(--soul-text-2);
    margin-bottom: 30px;
}
.about-intro {
    padding: 80px 0;
}
.intro-wrap {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}
.intro-logo {
    flex: 1;
    min-width: 280px;
    text-align: center;
}
.intro-logo img {
    max-width: 260px;
    margin: 0 auto;
}
.intro-content {
    flex: 1.6;
    min-width: 300px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--soul-text-2);
}
.intro-content p {
    margin-bottom: 16px;
    text-align: left;
}
.intro-content strong {
    color: var(--soul-primary);
}
.features-page-hero{padding:120px 0 60px;text-align:center;}
.page-title h1{font-size:36px;color:var(--soul-primary);margin-bottom:12px;}
.page-title p{font-size:16px;color:var(--soul-text-2);max-width:600px;margin:0 auto;}
.features-main{padding:80px 0;}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.feature-card{background:var(--soul-bg-white);padding:36px 24px;border-radius:var(--soul-radius-lg);box-shadow:var(--soul-shadow-sm);text-align:center;transition:var(--soul-transition);}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--soul-shadow-md);}
.feature-card .icon{width:60px;height:60px;background:var(--soul-primary-soft);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
.feature-card .icon i{font-size:24px;color:var(--soul-primary);}
.feature-card h3{font-size:18px;margin-bottom:12px;}
.feature-card p{font-size:14px;color:var(--soul-text-2);line-height:1.6;}
.features-advantage{padding:80px 0;}
.advantage-box{max-width:800px;margin:0 auto;}
.advantage-item{display:flex;align-items:center;gap:16px;margin-bottom:20px;background:var(--soul-bg-white);padding:20px 24px;border-radius:var(--soul-radius-md);box-shadow:var(--soul-shadow-sm);}
.advantage-item i{font-size:20px;color:var(--soul-primary);flex-shrink:0;}
.adv-text h4{font-size:16px;margin-bottom:4px;}
.adv-text p{font-size:14px;color:var(--soul-text-2);}
.features-experience{padding:80px 0;text-align:center;}
.cta-box h2{font-size:28px;margin-bottom:10px;}
.cta-box p{font-size:16px;color:var(--soul-text-2);margin-bottom:30px;}
@media (max-width:1024px){.features-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:768px){.features-grid{grid-template-columns:1fr;}}
/* 虚拟人设页面全局样式 */
.roles-hero {
    padding: 120px 0 60px;
    text-align: center;
    background: var(--soul-bg-soft);
}
.roles-hero .page-title h1 {
    font-size: 36px;
    color: var(--soul-primary);
    margin-bottom: 12px;
}
.roles-hero .page-title p {
    font-size: 16px;
    color: var(--soul-text-2);
    max-width: 600px;
    margin: 0 auto;
}

/* 角色卡展示区 - 适配浅色主题 */
.roles-gallery {
    padding: 80px 0;
    background: #fff;
}
.roles-gallery .sec-title h2 {
    color: var(--soul-text-1);
    text-align: center;
    margin-bottom: 40px;
}
.roles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.role-card {
    background: #fff;
    border: 1px solid var(--soul-border-light);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
}
.role-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.15);
}
.role-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d8b4fe, #7c3aed);
    display: flex;
    align-items: center;
    justify-content: center;
}
.role-avatar span {
    font-size: 28px;
    color: #fff;
    font-weight: bold;
}
.role-card h3 {
    font-size: 20px;
    color: var(--soul-text-1);
    margin-bottom: 8px;
}
.role-desc {
    font-size: 14px;
    color: var(--soul-text-2);
    margin-bottom: 16px;
}
.role-tags {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.role-tags .tag {
    font-size: 12px;
    color: var(--soul-primary);
    background: var(--soul-primary-soft);
    padding: 4px 10px;
    border-radius: 20px;
}

/* 核心能力区 */
.roles-features {
    padding: 80px 0;
    background: var(--soul-bg-soft);
}
.roles-features .sec-title h2 {
    color: var(--soul-text-1);
    text-align: center;
    margin-bottom: 40px;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.feature-card {
    background: #fff;
    border-radius: var(--soul-radius-lg);
    box-shadow: var(--soul-shadow-sm);
    padding: 30px 24px;
    text-align: center;
}
.feature-card .icon {
    width: 60px;
    height: 60px;
    background: var(--soul-primary-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.feature-card .icon i {
    font-size: 24px;
    color: var(--soul-primary);
}
.feature-card h3 {
    font-size: 18px;
    color: var(--soul-text-1);
    margin-bottom: 12px;
}
.feature-card p {
    font-size: 14px;
    color: var(--soul-text-2);
    line-height: 1.6;
}

/* 应用场景区 */
.roles-scenes {
    padding: 80px 0;
    background: #fff;
}
.roles-scenes .sec-title h2 {
    color: var(--soul-text-1);
    text-align: center;
    margin-bottom: 40px;
}
.scenes-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}
.scene-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.scene-item i {
    font-size: 20px;
    color: var(--soul-primary);
    margin-top: 2px;
    flex-shrink: 0;
}
.scene-item h3 {
    font-size: 18px;
    color: var(--soul-text-1);
    margin-bottom: 4px;
}
.scene-item p {
    font-size: 14px;
    color: var(--soul-text-2);
}

/* 底部引导区 */
.roles-cta {
    padding: 80px 0;
    text-align: center;
    background: var(--soul-bg-soft);
}
.roles-cta .cta-box h2 {
    font-size: 28px;
    color: var(--soul-text-1);
    margin-bottom: 10px;
}
.roles-cta .cta-box p {
    font-size: 16px;
    color: var(--soul-text-2);
    margin-bottom: 30px;
}
.roles-cta .btn {
    padding: 12px 30px;
    border-radius: var(--soul-radius-md);
    font-size: 16px;
    font-weight: 500;
}

/* 响应式适配 */
@media (max-width: 1024px) {
    .roles-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .roles-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    .roles-hero .page-title h1 {
        font-size: 28px;
    }
    .roles-cta .cta-box h2 {
        font-size: 24px;
    }
}
/* 交互演示页面专属样式 */
.demo-hero{padding:120px 0 60px;text-align:center;}
.demo-hero .page-title h1{font-size:36px;color:var(--soul-primary);margin-bottom:12px;}
.demo-hero .page-title p{font-size:16px;color:var(--soul-text-2);max-width:600px;margin:0 auto;}

.demo-about{padding:80px 0;}
.intro-content{max-width:820px;margin:0 auto;font-size:16px;line-height:1.8;color:var(--soul-text-2);text-align:center;}
.intro-content p{margin-bottom:18px;}
.intro-content strong{color:var(--soul-primary);font-weight:500;}

.demo-advantage{padding:80px 0;}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.feature-card{background:#fff;border-radius:var(--soul-radius-lg);box-shadow:var(--soul-shadow-sm);padding:32px 24px;text-align:center;transition:all 0.3s ease;}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--soul-shadow-md);}
.feature-card .icon{width:62px;height:62px;background:var(--soul-primary-soft);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
.feature-card .icon i{font-size:24px;color:var(--soul-primary);}
.feature-card h3{font-size:18px;color:var(--soul-text-1);margin-bottom:12px;}
.feature-card p{font-size:14px;color:var(--soul-text-2);line-height:1.7;}

.demo-scene-show{padding:80px 0;}
.scenes-list{max-width:800px;margin:0 auto;}
.scene-item{display:flex;align-items:flex-start;gap:18px;padding:22px 20px;background:#fff;border-radius:var(--soul-radius-md);box-shadow:var(--soul-shadow-sm);margin-bottom:20px;}
.scene-item i{font-size:22px;color:var(--soul-primary);flex-shrink:0;margin-top:3px;}
.scene-text h4{font-size:17px;color:var(--soul-text-1);margin-bottom:6px;}
.scene-text p{font-size:14px;color:var(--soul-text-2);line-height:1.7;}

.demo-end-cta{padding:80px 0;text-align:center;}
.cta-box h2{font-size:28px;color:var(--soul-text-1);margin-bottom:12px;}
.cta-box p{font-size:16px;color:var(--soul-text-2);margin-bottom:35px;}
.cta-box .btn{padding:13px 35px;border-radius:var(--soul-radius-md);font-size:16px;}

/* 响应式自适应 */
@media (max-width:1024px){
    .features-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
    .features-grid{grid-template-columns:1fr;}
    .demo-hero .page-title h1{font-size:28px;}
    .cta-box h2{font-size:24px;}
}
/* 客户端下载页面样式 */
.download-hero { padding: 100px 0 80px; }
.download-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}
.download-left { flex: 1; min-width: 300px; }
.download-left h1 {
    font-size: 42px;
    color: var(--soul-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}
.download-left p {
    font-size: 18px;
    color: var(--soul-text-2);
    line-height: 1.7;
    margin-bottom: 30px;
}
.download-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.download-right { flex: 1; min-width: 300px; display: flex; justify-content: center; }
.phone-mock {

}

.download-advantages { padding: 80px 0; }
.adv-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}
.adv-item {
    background: #fff;
    padding: 30px 20px;
    border-radius: 16px;
    box-shadow: var(--soul-shadow-sm);
}
.adv-item i {
    font-size: 30px;
    color: var(--soul-primary);
    margin-bottom: 16px;
}
.adv-item h3 { font-size: 18px; margin-bottom: 8px; }
.adv-item p { font-size: 14px; color: var(--soul-text-2); }

.download-qrcode { padding: 80px 0; text-align: center; }
.qrcode-box {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.qrcode-item { text-align: center; }
.code {
    width: 140px;
    height: 140px;
    background: #f6f0ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}
.code i { font-size: 80px; color: var(--soul-primary); }
.tip { font-size: 14px; color: var(--soul-text-2); }

.download-support { padding: 60px 0; }
.support-list {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    text-align: center;
}
.support-item i {
    font-size: 32px;
    color: var(--soul-primary);
    margin-bottom: 12px;
}
.support-item h4 { font-size: 18px; margin-bottom: 4px; }
.support-item p { font-size: 14px; color: var(--soul-text-2); }

.download-cta { padding: 80px 0; text-align: center; }
.cta-box h2 { font-size: 28px; margin-bottom: 12px; }
.cta-box p { font-size: 16px; color: var(--soul-text-2); margin-bottom: 30px; }

@media (max-width: 1024px) {
    .adv-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
    .download-left h1 { font-size: 32px; text-align: center; }
    .download-left p { text-align: center; }
    .download-buttons { justify-content: center; }
    .adv-grid { grid-template-columns: 1fr; }
}
/* 下载页头部背景与布局 */
.download-hero {
    padding: 100px 0 80px;
    position: relative;
    background: linear-gradient(135deg, #f0eaff 0%, #e8ddff 100%);
    overflow: hidden;
}

/* 纯CSS波纹动画背景 */
.download-hero::before,
.download-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.08);
    animation: ripple 8s infinite ease-in-out;
}
.download-hero::before {
    width: 600px;
    height: 600px;
    top: -200px;
    left: -150px;
}
.download-hero::after {
    width: 500px;
    height: 500px;
    bottom: -150px;
    right: -100px;
    animation-delay: -4s;
}
@keyframes ripple {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.15);
        opacity: 0.2;
    }
}

/* 手机模型美化 */
.phone-mock {

}
.phone-screen {

}

/* 文字与按钮布局 */
.download-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    position: relative;
    z-index: 2;
}
.download-left { flex: 1; min-width: 300px; }
.download-left h1 {
    font-size: 42px;
    color: var(--soul-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}
.download-left p {
    font-size: 18px;
    color: var(--soul-text-2);
    line-height: 1.7;
    margin-bottom: 30px;
}
.download-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.download-right { flex: 1; min-width: 300px; display: flex; justify-content: center; }

/* 移动端适配 */
@media (max-width: 768px) {
    .download-left h1 { font-size: 32px; text-align: center; }
    .download-left p { text-align: center; }
    .download-buttons { justify-content: center; }
}
/* APP介绍模块 */
.download-intro { padding: 80px 0; }
.intro-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.intro-card {
    background: #fff;
    padding: 30px 24px;
    border-radius: var(--soul-radius-lg);
    box-shadow: var(--soul-shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
}
.intro-card:hover { transform: translateY(-5px); box-shadow: var(--soul-shadow-md); }
.intro-icon {
    width: 60px;
    height: 60px;
    background: var(--soul-primary-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.intro-icon i { font-size: 24px; color: var(--soul-primary); }
.intro-card h3 { font-size: 18px; color: var(--soul-text-1); margin-bottom: 12px; }
.intro-card p { font-size: 14px; color: var(--soul-text-2); line-height: 1.6; }
/* 帮助中心页面 */
.help-page {
  padding: 100px 0;
}
.help-layout {
  display: flex;
  gap: 30px;
}
.help-content {
  flex: 1;
}
.help-header {
  margin-bottom: 40px;
}
.help-header h1 {
  font-size: 32px;
  margin-bottom: 10px;
  color: #222;
}
.help-header p {
  color: #666;
  font-size: 15px;
}

/* 手风琴FAQ */
.faq-item {
  background: #fff;
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: #333;
}
.faq-question i {
  font-size: 12px;
  color: #7c3aed;
  transition: transform 0.3s;
}
.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: #555;
}
.faq-answer p {
  padding-bottom: 20px;
  margin: 0;
  line-height: 1.6;
}

/* 手风琴展开状态（和你的JS完全匹配） */
.faq-item.active .faq-question i {
  transform: rotate(180deg);
}
.faq-item.active .faq-answer {
  max-height: 200px;
}

/* 侧边栏 */
.help-sidebar {
  width: 280px;
}
.help-widget {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.help-widget h4 {
  font-size: 16px;
  margin-bottom: 15px;
  color: #222;
}
.help-widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.help-widget ul li {
  margin-bottom: 10px;
}
.help-widget ul li a {
  color: #666;
  text-decoration: none;
}
.help-widget ul li a:hover {
  color: #7c3aed;
}

.help-widget.contact {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  text-align: center;
}
.help-widget.contact p {
  opacity: 0.9;
  margin: 0 0 16px 0;
}
.btn-help {
  display: inline-block;
  background: #fff;
  color: #7c3aed;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
}

/* 响应式 */
@media (max-width: 768px) {
  .help-layout {
    flex-direction: column;
  }
  .help-sidebar {
    width: 100%;
  }
}
/* FAQ 查看全部按钮 */
.faq-more {
  display: inline-block;
  margin-top: 10px;
  font-size: 14px;
  color: var(--soul-primary);
  text-decoration: none;
}
.faq-more:hover {
  text-decoration: underline;
}
.log-page {
  padding: 60px 0;
}
.log-header {
  text-align: center;
  margin-bottom: 50px;
}
.log-header h1 {
  font-size: 32px;
  margin-bottom: 10px;
  color: #222;
}
.log-header p {
  color: #666;
  font-size: 15px;
}

.log-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.log-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #e8ddff;
}

.log-item {
  position: relative;
  padding-left: 32px;
  margin-bottom: 24px;
}
.log-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 22px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #7c3aed;
}

.log-head {
  background: #fff;
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.log-date {
  font-size: 13px;
  color: #7c3aed;
  font-weight: 500;
  background: #f0eaff;
  padding: 4px 8px;
  border-radius: 6px;
  margin-right: 12px;
}
.log-title {
  flex: 1;
  font-size: 16px;
  font-weight: 500;
  color: #333;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.log-title i {
  font-size: 12px;
  color: #7c3aed;
  transition: transform 0.3s;
}

.log-content {
  padding: 0 22px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.log-desc {
  padding: 16px 0;
  color: #555;
  font-size: 14px;
  line-height: 1.6;
}
.log-btn {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 14px;
  font-size: 13px;
  color: #7c3aed;
  background: #f0eaff;
  border-radius: 6px;
  text-decoration: none;
}
.log-btn:hover {
  background: #e8ddff;
}

.log-item.active .log-title i {
  transform: rotate(180deg);
}
.log-item.active .log-content {
  max-height: 200px;
}
.log-hero{padding:120px 0 60px;text-align:center;}
.log-hero .page-title1 h1{font-size:36px;color:var(--soul-primary);margin-bottom:12px;}
.log-hero .page-title1 p{font-size:16px;color:var(--soul-text-2);max-width:600px;margin:0 auto;}
/* 导航下拉 */
.menu .dropdown {
  position: relative;
}
.menu .submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 999;
}
.menu .submenu li {
  list-style: none;
}
.menu .submenu a {
  display: block;
  padding: 8px 20px;
  white-space: nowrap;
  color: #333;
  font-size: 14px;
}
.menu .submenu a:hover {
  background: #f5f1ff;
  color: #7c3aed;
}

/* 鼠标悬浮展开 */
.menu .dropdown:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 下拉小三角 */
.menu .nav-item a i {
  margin-left: 4px;
  font-size: 12px;
  transition: transform 0.2s;
}
.menu .dropdown:hover a i {
  transform: rotate(180deg);
}
.dropdown i{
	padding-left:6px;
}
/* 新闻列表页面 */
.news-page {
  padding: 60px 0;
}
.news-layout {
  display: flex;
  gap: 30px;
}
.news-content {
  flex: 1;
}
.news-header {
  margin-bottom: 40px;
  text-align: center;
}
.news-header h1 {
  font-size: 32px;
  margin-bottom: 8px;
  color: #222;
}
.news-header p {
  color: #666;
  font-size: 15px;
}

/* 新闻项 */
.news-item {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  gap: 20px;
}
.news-date {
  text-align: center;
  min-width: 70px;
  line-height: 1.2;
}
.news-date .day {
  font-size: 28px;
  font-weight: 700;
  color: #7c3aed;
}
.news-date .month {
  font-size: 12px;
  color: #999;
}
.news-info {
  flex: 1;
}
.news-thumb {
  width: 160px;
  height: 104px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  display: block;
  background: #f4f0ff;
}
.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.news-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.news-top h3 {
  font-size: 18px;
  font-weight: 500;
  margin: 0;
}
.news-top h3 a {
  color: #333;
  text-decoration: none;
}
.news-top h3 a:hover {
  color: #7c3aed;
}
.news-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}
.news-publish {
  font-size: 12px;
  color: #999;
  margin: 8px 0 0;
}
.views {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
  margin-left: 10px;
}

/* 侧边栏 */
.news-sidebar {
  width: 280px;
}
.sidebar-widget {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.sidebar-widget h4 {
  font-size: 16px;
  margin-bottom: 15px;
  color: #222;
  padding-bottom: 10px;
  border-bottom: 1px solid #f0f0f0;
}
.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar-list li {
  margin-bottom: 10px;
}
.sidebar-list li a {
  color: #666;
  text-decoration: none;
  font-size: 14px;
}
.sidebar-list li a:hover {
  color: #7c3aed;
}

/* 侧边CTA */
.cta-card {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  text-align: center;
}
.cta-card h4 {
  color: #fff;
  border-bottom: none;
}
.cta-card p {
  opacity: 0.9;
  margin: 0 0 16px 0;
  font-size: 14px;
  line-height: 1.6;
}
.btn.block {
  display: block;
  width: 100%;
  text-align: center;
}

/* 分页居中 */
.pagination {
  justify-content: center;
  margin-top: 40px;
}

/* 响应式 */
@media (max-width: 768px) {
  .news-layout {
    flex-direction: column;
  }
  .news-sidebar {
    width: 100%;
  }
  .news-item {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  .news-thumb {
    width: 100%;
    height: 180px;
  }
  .news-top {
    flex-direction: column;
    gap: 6px;
  }
}
/* 主色调日期方块（匹配你截图的结构） */
.news-date-card {
  width: 80px;
  height: 80px;
  background: var(--soul-gradient-cta);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.news-date-card .day {
  font-size: 30px;
  font-weight: bold;
  line-height: 1;
}
.news-date-card .year-month {
  font-size: 14px;
  margin-top: 8px;
}

/* 新闻项布局（保持不变） */
.news-item {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  gap: 20px;
}
/* 分页样式 */
.pagebar {
  margin-top: 40px;
  text-align: center;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}
.pagination .page-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid #eee;
  color: #666;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
}
.pagination .page-item:hover {
  border-color: #7c3aed;
  color: #7c3aed;
}
/* 当前页高亮 */
.pagination .page-num-current {
  background: #7c3aed;
  border-color: #7c3aed;
  color: #fff;
  font-weight: 500;
}
/* 文字项（共xx条、首页、下一页、尾页） */
.pagination .page-link {
  padding: 0 12px;
  white-space: nowrap;
}
/* 社区规范内容样式 */
.legal-page {
  padding: 40px 0 80px;
}
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 1px 10px rgba(0,0,0,0.04);
}
.content-item {
  margin-bottom: 28px;
}
.content-item h3 {
  font-size: 18px;
  color: #222;
  margin-bottom: 10px;
}
.content-item p {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
}
.legal-hero {
  padding: 120px 0 60px;
  text-align: center;
}
.legal-title h1 {
  font-size: 32px;
  margin-bottom: 12px;
  color: #222;
}
.legal-title p {
  font-size: 16px;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}
.legal-page {
  padding: 40px 0 80px;
}
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 1px 10px rgba(0,0,0,0.04);
}
.content-item {
  margin-bottom: 28px;
}
.content-item h3 {
  font-size: 18px;
  color: #222;
  margin-bottom: 10px;
}
.content-item p {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
}
.article-hero{padding:60px 0;text-align:center;}
.article-title h1{font-size:32px;margin-bottom:16px;color:#222;}
.article-meta{display:flex;align-items:center;justify-content:center;gap:20px;color:#999;font-size:14px;}
.article-meta span{display:flex;align-items:center;gap:6px;}
.article-page{padding:60px 0;}
.article-layout{display:flex;gap:30px;}
.article-content{flex:1;}
.article-body{background:#fff;padding:10px;border-radius:12px;box-shadow:0 1px 10px rgba(0,0,0,0.04);line-height:1.8;font-size:16px;color:#333;}
.article-body p{margin-bottom:20px;}
.article-body img{max-width:100%;height:auto;border-radius:8px;margin:10px 0;}
.article-sidebar{width:280px;}
.sidebar-widget{background:#fff;border-radius:12px;padding:24px;margin-bottom:20px;box-shadow:0 1px 4px rgba(0,0,0,0.04);}
.sidebar-widget h4{font-size:16px;margin-bottom:15px;color:#222;padding-bottom:10px;border-bottom:1px solid #f0f0f0;}
.sidebar-list{list-style:none;padding:0;margin:0;}
.sidebar-list li{margin-bottom:12px;}
.sidebar-list li a{color:#666;text-decoration:none;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sidebar-list li a:hover{color:#7c3aed;}
.cta-card{background:linear-gradient(135deg,#7c3aed,#a855f7);color:#fff;text-align:center;}
.cta-card h4{color:#fff;border-bottom:none;}
.cta-card p{opacity:0.9;margin:0 0 16px 0;font-size:14px;line-height:1.6;}
.btn.block{display:block;width:100%;text-align:center;}
@media(max-width:768px){
    .article-layout{flex-direction:column;}
    .article-sidebar{width:100%;}
    .article-body{padding:20px;}
}

/* SoulAI news list polish */
.news-list .news-item {
  align-items: flex-start;
  border: 1px solid rgba(124,58,237,0.08);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.news-list .news-item:hover {
  transform: translateY(-3px);
  border-color: rgba(124,58,237,0.24);
  box-shadow: 0 14px 34px rgba(90,64,150,0.14);
}
.news-list .news-info {
  min-height: 104px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.news-list .news-thumb img {
  transition: transform .28s ease;
}
.news-list .news-item:hover .news-thumb img {
  transform: scale(1.04);
}
.news-list .news-item:hover .news-top h3 a {
  color: #7c3aed;
}
.news-list .news-desc {
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-list .news-publish {
  margin-top: 6px;
}
@media(max-width:768px){
  .news-list .news-info {
    min-height: 0;
  }
}
.article-title h1{
	font-size: 24px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 16px;
    color: var(--text-primary);
	text-align: center;
}
.article-title{
	font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #66666633;
}
.article-hero{padding:120px 0 60px;text-align:center;}
.article-hero .article-title-top h2{font-size:36px;color:var(--soul-primary);margin-bottom:12px;}
.article-hero .article-title-top p{font-size:16px;color:var(--soul-text-2);max-width:600px;margin:0 auto;}
.article-nav
{
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}
.page_left,
.page_right
{
  flex: 1;
  font-size: 15px;
  color: #555;
}
.page_right
{
  text-align: right;
}
.article-nav a
{
  color: #994cff;
  text-decoration: none;
}
.article-nav a:hover
{
  color: #7c36dd;
}
@media(max-width:768px)
{
  .article-nav
  {
    flex-direction: column;
    gap: 10px;
  }
  .page_right
  {
    text-align: left;
  }
}