/* ============================================
   问鼎www | 问鼎游戏 | 琉璃光色设计系统
   Awwwards 级 · 浅色背景 · 紫金渐变
   ============================================ */

/* 基础重置 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    overflow-x: hidden;
    background: #FCF9F5;
    color: #1A1528;
    line-height: 1.6;
    position: relative;
}

/* 琉璃光晕背景 */
body::before {
    content: '';
    position: fixed;
    top: -30%;
    right: -20%;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle at 70% 30%, rgba(155, 93, 229, 0.12) 0%, rgba(244, 162, 97, 0.06) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    bottom: -20%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle at 30% 70%, rgba(72, 137, 239, 0.08) 0%, rgba(241, 91, 181, 0.04) 40%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section:nth-child(even) {
    background: rgba(245, 240, 248, 0.5);
    backdrop-filter: blur(4px);
}

/* 装饰性琉璃分割线 */
.section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(155, 93, 229, 0.25), rgba(244, 162, 97, 0.25), transparent);
}

.section:last-child::after {
    display: none;
}

/* ========== 导航 ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(252, 249, 245, 0.85);
    backdrop-filter: blur(20px) saturate(1.8);
    border-bottom: 1px solid rgba(155, 93, 229, 0.12);
    transition: 0.3s;
}

.site-header:hover {
    background: rgba(252, 249, 245, 0.96);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    color: #1A1528;
    letter-spacing: 0.5px;
    position: relative;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    background: linear-gradient(135deg, #9B5DE5, #F15BB5);
    color: #fff;
    box-shadow: 0 4px 14px rgba(155, 93, 229, 0.3);
    position: relative;
    overflow: hidden;
}

.logo-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3), transparent 60%);
    pointer-events: none;
}

.logo span {
    background: linear-gradient(135deg, #7C3AED, #F59E0B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: #4A3F5E;
    transition: 0.3s;
    letter-spacing: 0.3px;
    padding: 4px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #9B5DE5, #F59E0B);
    border-radius: 2px;
    transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.main-nav a:hover {
    color: #7C3AED;
}

.main-nav a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 24px !important;
    border-radius: 50px !important;
    color: #fff !important;
    font-weight: 600;
    background: linear-gradient(135deg, #9B5DE5, #F15BB5) !important;
    box-shadow: 0 4px 16px rgba(155, 93, 229, 0.3);
    transition: 0.3s !important;
    border: none !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 28px rgba(155, 93, 229, 0.4) !important;
    color: #fff !important;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: #4A3F5E;
    border-radius: 4px;
    transition: 0.3s;
}

/* ========== Hero ========== */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(155, 93, 229, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 30%, rgba(244, 162, 97, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(241, 91, 181, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 780px;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(155, 93, 229, 0.1), rgba(244, 162, 97, 0.1));
    border: 1px solid rgba(155, 93, 229, 0.15);
    color: #7C3AED;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-eyebrow::before {
    content: '◆';
    font-size: 0.6rem;
    color: #F59E0B;
}

.hero h1 {
    font-size: 3.4rem;
    line-height: 1.12;
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -1px;
    color: #1A1528;
    position: relative;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, #7C3AED, #F59E0B, #F15BB5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    opacity: 0.7;
    max-width: 580px;
    margin-bottom: 36px;
    color: #4A3F5E;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    margin-top: 40px;
    box-shadow: 0 20px 60px rgba(155, 93, 229, 0.12);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ========== 按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    pointer-events: none;
    border-radius: 50px;
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #9B5DE5, #F15BB5);
    box-shadow: 0 6px 24px rgba(155, 93, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(155, 93, 229, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(155, 93, 229, 0.25);
    color: #7C3AED;
}

.btn-outline:hover {
    border-color: #9B5DE5;
    background: rgba(155, 93, 229, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(155, 93, 229, 0.1);
}

/* ========== 标签/标题 ========== */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 14px;
    color: #9B5DE5;
    text-transform: uppercase;
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, #9B5DE5, #F59E0B);
    border-radius: 2px;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: #1A1528;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.section-desc {
    max-width: 640px;
    opacity: 0.7;
    margin-bottom: 48px;
    color: #4A3F5E;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ========== 卡片网格 ========== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

.category-card {
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(155, 93, 229, 0.08);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(155, 93, 229, 0.03), rgba(244, 162, 97, 0.03));
    opacity: 0;
    transition: 0.4s;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(155, 93, 229, 0.1);
    border-color: rgba(155, 93, 229, 0.2);
}

.category-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.4rem;
    background: linear-gradient(135deg, rgba(155, 93, 229, 0.1), rgba(241, 91, 181, 0.1));
    color: #7C3AED;
    position: relative;
}

.category-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1A1528;
}

.category-card p {
    font-size: 0.9rem;
    opacity: 0.65;
    margin-bottom: 18px;
    color: #4A3F5E;
    line-height: 1.6;
}

.card-link {
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    color: #9B5DE5;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: 0.3s;
}

.card-link::after {
    content: '→';
    transition: 0.3s;
}

.card-link:hover {
    color: #F59E0B;
    gap: 10px;
}

.card-link:hover::after {
    transform: translateX(4px);
}

/* ========== 特性块 ========== */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(155, 93, 229, 0.08);
    position: relative;
}

.feature-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    pointer-events: none;
}

.feature-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: 0.6s;
}

.feature-block:hover .feature-image img {
    transform: scale(1.02);
}

.feature-text h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1A1528;
}

.feature-text p {
    opacity: 0.7;
    margin-bottom: 20px;
    color: #4A3F5E;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    color: #1A1528;
}

.feature-list li::before {
    content: '✦';
    font-weight: 700;
    color: #F59E0B;
    font-size: 0.9rem;
}

/* ========== 数据条 ========== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    text-align: center;
}

.stat-item {
    padding: 32px 20px;
    border-radius: 16px;
    border: 1px solid rgba(155, 93, 229, 0.08);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
    transition: 0.3s;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 8px 32px rgba(155, 93, 229, 0.06);
    transform: translateY(-2px);
}

.stat-number {
    font-size: 2.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #7C3AED, #F59E0B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.6;
    margin-top: 8px;
    color: #4A3F5E;
    font-weight: 500;
}

/* ========== 内容墙 ========== */
.content-wall {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

.content-wall-item {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(155, 93, 229, 0.08);
    background: #fff;
    transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.content-wall-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(155, 93, 229, 0.1);
    border-color: rgba(155, 93, 229, 0.18);
}

.content-wall-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: 0.6s;
}

.content-wall-item:hover img {
    transform: scale(1.03);
}

.content-wall-body {
    padding: 24px;
}

.content-wall-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1A1528;
}

.content-wall-body p {
    font-size: 0.9rem;
    opacity: 0.65;
    color: #4A3F5E;
    line-height: 1.6;
}

.content-wall-body .meta {
    font-size: 0.8rem;
    color: #9B5DE5;
    font-weight: 600;
    margin-top: 12px;
    display: block;
}

/* ========== FAQ ========== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid rgba(155, 93, 229, 0.1);
    border-radius: 14px;
    margin-bottom: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: 0.3s;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
}

.faq-item:hover {
    border-color: rgba(155, 93, 229, 0.2);
    background: rgba(255, 255, 255, 0.8);
}

.faq-item .faq-question {
    padding: 20px 24px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #1A1528;
    font-size: 1.05rem;
    transition: 0.3s;
}

.faq-item .faq-question::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: #9B5DE5;
    transition: 0.4s;
}

.faq-item.open .faq-question::after {
    transform: rotate(45deg);
    color: #F59E0B;
}

.faq-item .faq-answer {
    padding: 0 24px 20px;
    display: none;
    opacity: 0.7;
    color: #4A3F5E;
    line-height: 1.7;
}

.faq-item.open .faq-answer {
    display: block;
    animation: faqIn 0.3s ease;
}

@keyframes faqIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 0.7;
        transform: translateY(0);
    }
}

/* ========== CTA横幅 ========== */
.cta-banner {
    padding: 64px 40px;
    text-align: center;
    border-radius: 20px;
    color: #fff;
    background: linear-gradient(135deg, #7C3AED, #9B5DE5, #F15BB5);
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(155, 93, 229, 0.25);
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.1), transparent 50%);
    pointer-events: none;
}

.cta-banner h2 {
    color: #fff;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 14px;
    position: relative;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 560px;
    margin: 0 auto 28px;
    font-size: 1.05rem;
    position: relative;
}

.cta-banner .btn-primary {
    background: #fff;
    color: #7C3AED;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.15);
}

.cta-banner .btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    color: #7C3AED;
}

/* ========== 页脚 ========== */
.site-footer {
    padding: 64px 0 28px;
    background: #1A1528;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #7C3AED, #F59E0B, #F15BB5);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 16px;
}

.footer-brand .logo-icon {
    background: linear-gradient(135deg, #9B5DE5, #F59E0B);
}

.footer-brand p {
    opacity: 0.6;
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 320px;
}

.footer-col h4 {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.3s;
}

.footer-col ul a:hover {
    color: #F59E0B;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 48px;
    padding-top: 24px;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.4;
}

/* ========== 工具类 ========== */
.text-accent {
    color: #9B5DE5;
}

.text-center {
    text-align: center;
}

.seo-description {
    max-width: 600px;
    margin: 0 auto 48px;
    opacity: 0.7;
    color: #4A3F5E;
    line-height: 1.7;
}

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

/* 分割装饰 */
.divider-wave {
    width: 100%;
    height: 40px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 40'%3E%3Cpath d='M0,20 Q150,0 300,20 T600,20 T900,20 T1200,20' stroke='%239B5DE5' stroke-width='1' fill='none' opacity='0.15'/%3E%3C/svg%3E") repeat-x center;
    margin: 20px 0;
}

/* 琉璃光晕卡片装饰 */
.glass-glow {
    position: relative;
}

.glass-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(155, 93, 229, 0.15), rgba(244, 162, 97, 0.15));
    z-index: -1;
    opacity: 0;
    transition: 0.4s;
}

.glass-glow:hover::before {
    opacity: 1;
}

/* 排版装饰 */
.dropcap::first-letter {
    font-size: 3.6rem;
    font-weight: 800;
    float: left;
    line-height: 0.9;
    margin-right: 12px;
    margin-top: 4px;
    background: linear-gradient(135deg, #7C3AED, #F59E0B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 标签徽章 */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(155, 93, 229, 0.1);
    color: #7C3AED;
    border: 1px solid rgba(155, 93, 229, 0.12);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .feature-block {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .site-header {
        background: rgba(252, 249, 245, 0.98);
    }

    .header-inner {
        height: 64px;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: rgba(252, 249, 245, 0.98);
        backdrop-filter: blur(20px);
        padding: 24px 20px;
        flex-direction: column;
        gap: 16px;
        border-bottom: 1px solid rgba(155, 93, 229, 0.1);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        font-size: 1rem;
        padding: 8px 0;
    }

    .nav-cta {
        text-align: center;
        padding: 12px 24px !important;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        min-height: 60vh;
        padding-top: 64px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .feature-block {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .section {
        padding: 60px 0;
    }

    .cta-banner {
        padding: 40px 24px;
    }

    .cta-banner h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .cards-grid,
    .content-wall,
    .stats-bar {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-desc {
        font-size: 0.95rem;
    }

    .stat-item {
        padding: 20px 16px;
    }

    .content-wall-item img {
        height: 180px;
    }
}

/* ========== 动画 ========== */
@keyframes floatGlow {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(155, 93, 229, 0.08);
    }
    50% {
        box-shadow: 0 12px 48px rgba(155, 93, 229, 0.15);
    }
}

.glow-float {
    animation: floatGlow 4s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

.shimmer-text {
    background: linear-gradient(90deg, #7C3AED, #F59E0B, #F15BB5, #7C3AED);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 6s linear infinite;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #F4F0F8;
    border-radius: 8px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #9B5DE5, #F15BB5);
    border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #7C3AED, #EC4899);
}

/* 选中样式 */
::selection {
    background: rgba(155, 93, 229, 0.2);
    color: #1A1528;
}