/* =====================================================
   四虎 (bdrabf.cn) - 主样式表
   原创设计 · 日系动漫主题 · 移动端优先
   ===================================================== */

/* ---- CSS变量 ---- */
:root {
    --color-primary: #5B3A8F;
    --color-secondary: #FF6B9D;
    --color-accent: #4ECDC4;
    --color-gold: #FFD700;
    --color-bg: #0D0D1A;
    --color-bg-card: #1A1A2E;
    --color-bg-light: #F8F4FF;
    --color-border: rgba(255,255,255,0.08);
    --color-text: #E8E8E8;
    --color-text-muted: #9B9BB4;
    --color-text-dark: #1A1A2E;
    --gradient-main: linear-gradient(135deg, #FF6B9D 0%, #5B3A8F 100%);
    --gradient-secondary: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FF8C00 100%);
    --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #0D0D1A 100%);
    --gradient-card: linear-gradient(135deg, rgba(91,58,143,0.15) 0%, rgba(255,107,157,0.08) 100%);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
    --shadow-hover: 0 16px 48px rgba(91,58,143,0.4);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

/* ---- 重置 ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- 工具类 ---- */
.zmd166t { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.dfm4m7k8 { text-align: center; }
.m5xno32 { margin-top: 32px; }
.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.article-content p { margin-bottom: 16px; color: var(--color-text-muted); font-size: 15px; line-height: 1.8; }
.article-content h2 { font-size: 20px; font-weight: 700; color: var(--color-text); margin: 24px 0 12px; }

/* ---- 动画 ---- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideRight {
    from { transform: translateX(100vw); }
    to { transform: translateX(-100%); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.animate-fadeInUp { animation: fadeInUp 0.6s ease forwards; opacity: 1 !important; }

/* ---- 顶部公告栏 ---- */
.7gu0fk {
    background: var(--gradient-main);
    color: #fff;
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}
.7gu0fk a {
    background: rgba(255,255,255,0.25);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 20px;
    padding: 3px 14px;
    font-size: 12px;
    font-weight: 600;
    transition: var(--transition);
}
.7gu0fk a:hover { background: rgba(255,255,255,0.4); }

/* ---- 导航栏 ---- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13,13,26,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}
.5qo3qr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 24px;
}
.20wa5y {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.20wa5y img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
}
.3j86o3 {
    font-size: 20px;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}
.rvi16i {
    display: flex;
    align-items: center;
    gap: 4px;
}
.rvi16i a {
    display: block;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}
.rvi16i a:hover,
.rvi16i a.active {
    color: var(--color-secondary);
    background: rgba(255,107,157,0.1);
}
.2x1x3 {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
}
.2x1x3 span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- 搜索栏 ---- */
.0yh87o {
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}
.h9ws484 {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}
.mv0uu {
    display: flex;
    gap: 0;
    border-radius: 28px;
    overflow: hidden;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    transition: var(--transition);
}
.mv0uu:focus-within {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(255,107,157,0.15);
}
.mv0uu input {
    flex: 1;
    background: none;
    border: none;
    padding: 12px 20px;
    font-size: 14px;
    color: var(--color-text);
    outline: none;
}
.mv0uu input::placeholder { color: var(--color-text-muted); }
.760yvvgt {
    background: var(--gradient-main);
    border: none;
    padding: 12px 24px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.760yvvgt:hover { opacity: 0.9; }
.o06iwny {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 20px 0;
    max-width: 700px;
    margin: 0 auto;
}
.o06iwny span {
    font-size: 12px;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 3px 10px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.o06iwny span:hover {
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    background: rgba(255,107,157,0.08);
}

/* ---- 面包屑 ---- */
.wfn15tq {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    font-size: 13px;
    color: var(--color-text-muted);
}
.wfn15tq a { color: var(--color-secondary); }
.wfn15tq a:hover { text-decoration: underline; }

/* ---- Hero Banner ---- */
.i4fxk {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.ci9v5ugi {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.xz1pm6w {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13,13,26,0.9) 0%, rgba(91,58,143,0.6) 50%, rgba(13,13,26,0.8) 100%);
}
.ep7kc {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 80px 0;
}
.xhlut5 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,107,157,0.15);
    border: 1px solid rgba(255,107,157,0.4);
    border-radius: 24px;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--color-secondary);
    margin-bottom: 20px;
}
.87nwg {
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}
.qyn49 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.qyn49 .highlight {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.j2fg7tba {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 560px;
}
.6fb36b {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.5pafk9dc {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.3k79w {}
.5mn34w {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.u3nv3 {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin-top: 4px;
}

/* ---- 按钮 ---- */
.amjpdrs4 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 28px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    white-space: nowrap;
}
.556jhr1c {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255,107,157,0.4);
}
.556jhr1c:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255,107,157,0.6);
}
.5w2hjb {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}
.5w2hjb:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    background: rgba(255,107,157,0.08);
}
.b00e3dhu { padding: 16px 36px; font-size: 16px; }
.5v9pnq8g { padding: 8px 18px; font-size: 13px; }

/* ---- 统计区 ---- */
.oer1ju {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.1xe2nz {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.1xe2nz:hover { transform: translateY(-4px); border-color: var(--color-secondary); }
.stat-num {
    font-size: 32px;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}
.e9bk7 { font-size: 13px; color: var(--color-text-muted); }

/* ---- Section ---- */
.b0dd0 { padding: 80px 0; }
.ohwcrd8 { background: var(--color-bg); }
.i56jg3i { background: var(--color-bg-light); }
.i56jg3i .96xhruu,
.i56jg3i .qqr10b9,
.i56jg3i .stat-num,
.i56jg3i .e9bk7,
.i56jg3i .3gcx9rh,
.i56jg3i .enu70,
.i56jg3i .0pfzs,
.i56jg3i .un5mess,
.i56jg3i .hy721lq,
.i56jg3i .g00l8trf,
.i56jg3i .vdj37,
.i56jg3i .azyx9by,
.i56jg3i .z2phe,
.i56jg3i .article-content p,
.i56jg3i .article-content h2 {
    color: var(--color-text-dark) !important;
    -webkit-text-fill-color: var(--color-text-dark);
}
.i56jg3i .gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.i56jg3i .stat-num {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.i56jg3i .feature-card {
    background: #fff;
    border-color: rgba(91,58,143,0.12);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.i56jg3i .feature-card:hover { box-shadow: 0 12px 40px rgba(91,58,143,0.15); }
.i56jg3i .zb2z1 {
    background: #fff;
    border-color: rgba(91,58,143,0.12);
}
.i56jg3i .step-card { background: #fff; border-color: rgba(91,58,143,0.12); }
.i56jg3i .etwip7 { background: #fff; border-color: rgba(91,58,143,0.12); }
.i56jg3i .video-card { background: #fff; border-color: rgba(91,58,143,0.12); }
.i56jg3i .video-title { color: var(--color-text-dark) !important; }
.i56jg3i .wfn15tq { color: #666; }
.u5qpz4 {
    background: linear-gradient(135deg, #1A1A2E 0%, #0D0D1A 40%, #1A1A2E 100%);
}

.u7c06 {
    text-align: center;
    margin-bottom: 48px;
}
.z2phe {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--color-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
}
.96xhruu {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.2;
}
.96xhruu span {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.qqr10b9 {
    font-size: 15px;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- 视频卡片 ---- */
.rpc5ww {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.video-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    cursor: pointer;
}
.video-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255,107,157,0.3);
}
.video-card:hover .96a9r { opacity: 1; }
.video-card:hover .667i6n8 { transform: scale(1.1); }
.ovvd1 {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-bg);
}
.ovvd1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.video-card:hover .ovvd1 img { transform: scale(1.05); }
.96a9r {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    transition: var(--transition);
}
.667i6n8 {
    width: 56px;
    height: 56px;
    background: rgba(255,107,157,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(255,107,157,0.5);
}
.667i6n8 svg { width: 24px; height: 24px; fill: #fff; margin-left: 3px; }
.z66y23g {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--gradient-main);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
}
.7lhg7 {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 6px;
}
.5dgfn { padding: 16px; }
.video-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.j4gj8gy3 {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.mvb614b { display: flex; gap: 12px; }
.4nh3o {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--color-text-muted);
}
.4nh3o svg { width: 12px; height: 12px; fill: var(--color-text-muted); }
.nhz5po77 {
    font-size: 11px;
    color: var(--color-secondary);
    background: rgba(255,107,157,0.1);
    padding: 2px 8px;
    border-radius: 8px;
    border: 1px solid rgba(255,107,157,0.2);
}

/* ---- 功能卡片 ---- */
.g8ttu8 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,107,157,0.3);
    box-shadow: var(--shadow-hover);
}
.751rpt {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
}
.3gcx9rh {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}
.enu70 {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---- 社区卡片 ---- */
.3oxhd4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.zb2z1 {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.zb2z1:hover {
    transform: translateY(-4px);
    border-color: rgba(78,205,196,0.4);
    box-shadow: 0 12px 40px rgba(78,205,196,0.2);
}
.yolc4 { font-size: 40px; display: block; margin-bottom: 16px; }
.un5mess {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}
.hy721lq {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}
.g00l8trf {
    font-size: 12px;
    color: var(--color-accent);
    font-weight: 600;
}

/* ---- 专家卡片 ---- */
.4j1ryh0 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.expert-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.expert-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,215,0,0.3);
    box-shadow: 0 12px 40px rgba(255,215,0,0.15);
}
.ztt3fft {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    border: 3px solid var(--color-secondary);
    box-shadow: 0 4px 20px rgba(255,107,157,0.3);
}
.ztt3fft img { width: 100%; height: 100%; object-fit: cover; }
.twoldx6 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}
.4ie0pnf {
    font-size: 13px;
    color: var(--color-secondary);
    margin-bottom: 12px;
    font-weight: 500;
}
.g6qcu {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}
.o4k0u7 {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 16px;
}
.0mbcgiar {
    font-size: 11px;
    background: rgba(255,215,0,0.1);
    border: 1px solid rgba(255,215,0,0.3);
    color: var(--color-gold);
    padding: 3px 10px;
    border-radius: 12px;
}
.rey8bz { display: flex; gap: 8px; justify-content: center; }

/* ---- 合作伙伴 ---- */
.40wd7y {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 16px;
}
.etwip7 {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 12px;
    text-align: center;
    transition: var(--transition);
}
.etwip7:hover {
    transform: translateY(-3px);
    border-color: var(--color-secondary);
}
.ju2cs {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    margin: 0 auto 8px;
}
.0pfzs { font-size: 12px; color: var(--color-text-muted); }

/* ---- 步骤 ---- */
.kggx9cg {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.step-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.step-card:hover { transform: translateY(-4px); border-color: rgba(78,205,196,0.4); }
.5eyr6j0m {
    width: 52px;
    height: 52px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin: 0 auto 16px;
}
.vdj37 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}
.azyx9by { font-size: 13px; color: var(--color-text-muted); line-height: 1.6; }

/* ---- 评价卡片 ---- */
.4f21c {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.review-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: var(--transition);
}
.review-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,215,0,0.3);
    box-shadow: 0 12px 40px rgba(255,215,0,0.1);
}
.ggx0c39 {
    font-size: 18px;
    color: var(--color-gold);
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.1q3r9w1a {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}
.e2rlz {
    display: flex;
    align-items: center;
    gap: 12px;
}
.m2gidkr {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}
.eok1z .name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}
.eok1z .date { font-size: 12px; color: var(--color-text-muted); }

/* ---- FAQ ---- */
.pd44jr4 { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}
.i56jg3i .faq-item { background: #fff; }
.faq-item.open { border-color: var(--color-secondary); }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    transition: var(--transition);
    user-select: none;
}
.i56jg3i .faq-question { color: var(--color-text-dark); }
.faq-question:hover { color: var(--color-secondary); }
.52n3i5wl {
    font-size: 20px;
    font-weight: 400;
    color: var(--color-secondary);
    transition: var(--transition);
    flex-shrink: 0;
}
.faq-item.open .52n3i5wl { transform: rotate(45deg); }
.k3e78h {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.8;
    padding: 0 24px;
}
.i56jg3i .k3e78h { color: #555; }
.faq-item.open .k3e78h { max-height: 300px; padding: 0 24px 20px; }

/* ---- 联系区域 ---- */
.d0g9z8md {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.lrtm3zu { display: flex; flex-direction: column; gap: 16px; }
.02lqt7h6 {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.7g31s08 { font-size: 24px; flex-shrink: 0; }
.l5byy0 { display: flex; flex-direction: column; gap: 2px; }
.l5byy0 strong { font-size: 13px; color: var(--color-text-muted); font-weight: 500; }
.l5byy0 span { font-size: 15px; color: var(--color-text); font-weight: 600; }

/* ---- 热门标签 ---- */
.jb4mwvbn {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.wl6goc {
    font-size: 13px;
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    background: var(--gradient-card);
}
.wl6goc:hover {
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    background: rgba(255,107,157,0.08);
}

/* ---- 弹幕 ---- */
.danmaku-container {
    position: relative;
    height: 60px;
    overflow: hidden;
    margin-bottom: 24px;
    pointer-events: none;
}
.ey35etg5 {
    position: absolute;
    right: 0;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 500;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
    animation: slideRight linear forwards;
    pointer-events: none;
}

/* ---- 分页 ---- */
.1h2yx7ci {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}
.h6c19bm {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 14px;
    transition: var(--transition);
    cursor: pointer;
}
.h6c19bm:hover,
.h6c19bm.active {
    background: var(--gradient-main);
    color: #fff;
    border-color: transparent;
}

/* ---- 页面Banner ---- */
.9lzjql {
    background: linear-gradient(135deg, #1A1A2E 0%, #5B3A8F 50%, #1A1A2E 100%);
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.9lzjql::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,107,157,0.15) 0%, transparent 70%);
}
.jmn6ow {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    position: relative;
}
.1h26s3r {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    position: relative;
}

/* ---- 轮播 ---- */
.carousel { position: relative; overflow: hidden; border-radius: var(--radius-lg); }
.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.carousel-slide { flex: 0 0 100%; }
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(0,0,0,0.5);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    z-index: 5;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.carousel-btn:hover { background: var(--color-secondary); }
.carousel-btn.prev { left: 12px; }
.carousel-btn.next { right: 12px; }
.carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
}
.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition);
}
.carousel-dot.active {
    background: var(--color-secondary);
    width: 20px;
    border-radius: 4px;
}

/* ---- 分享栏 ---- */
.bh56irie { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.43y46xr { font-size: 13px; color: var(--color-text-muted); }
.92zgr {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    background: var(--gradient-card);
    color: var(--color-text-muted);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
}
.92zgr:hover { border-color: var(--color-secondary); color: var(--color-secondary); }

/* ---- 底部 ---- */
.evy04k {
    background: #080812;
    border-top: 1px solid var(--color-border);
    padding-top: 60px;
}
.vn7xt4c {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 32px;
}
.footer-brand .8n21d {
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}
.footer-brand p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}
.g6ats9g { display: flex; gap: 10px; }
.g6ats9g a {
    width: 36px;
    height: 36px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}
.g6ats9g a:hover { border-color: var(--color-secondary); transform: translateY(-2px); }
.footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
    font-size: 13px;
    color: var(--color-text-muted);
    transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--color-secondary); }
.bg9954n { display: flex; gap: 32px; justify-content: center; }
.bktvv3 { text-align: center; }
.yygxf5f {
    width: 120px;
    height: 120px;
    background: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    padding: 8px;
}
.cku6i { font-size: 12px; color: var(--color-text-muted); line-height: 1.5; }
.kwo37zyu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 12px;
}
.868zqy6 { font-size: 13px; color: var(--color-text-muted); }
.csoav28j { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }
.4dmie { display: flex; gap: 20px; }
.4dmie a {
    font-size: 12px;
    color: var(--color-text-muted);
    transition: var(--transition);
}
.4dmie a:hover { color: var(--color-secondary); }

/* ---- Toast ---- */
.1lmr41as {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(26,26,46,0.95);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 28px;
    padding: 12px 24px;
    font-size: 14px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
    max-width: 90vw;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.1lmr41as.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* =====================================================
   移动端适配 (Mobile First)
   ===================================================== */
@media (max-width: 1024px) {
    .oer1ju { grid-template-columns: repeat(2, 1fr); }
    .40wd7y { grid-template-columns: repeat(4, 1fr); }
    .4j1ryh0 { grid-template-columns: repeat(2, 1fr); }
    .vn7xt4c { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .b0dd0 { padding: 48px 0; }
    .i4fxk { min-height: 480px; }
    .ep7kc { padding: 60px 0; }
    .5pafk9dc { gap: 20px; }
    .5mn34w { font-size: 22px; }

    /* 导航移动端 */
    .2x1x3 { display: flex; }
    .rvi16i {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(13,13,26,0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: 12px;
        gap: 4px;
    }
    .rvi16i.open { display: flex; }
    .rvi16i a { padding: 12px 16px; font-size: 15px; }
    .navbar { position: sticky; }

    /* 网格 */
    .rpc5ww { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .g8ttu8 { grid-template-columns: 1fr; gap: 16px; }
    .3oxhd4 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .4j1ryh0 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .kggx9cg { grid-template-columns: 1fr; gap: 16px; }
    .4f21c { grid-template-columns: 1fr; gap: 16px; }
    .40wd7y { grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .oer1ju { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .d0g9z8md { grid-template-columns: 1fr; gap: 32px; }
    .vn7xt4c { grid-template-columns: 1fr; gap: 24px; }
    .kwo37zyu { flex-direction: column; text-align: center; }
    .4dmie { flex-wrap: wrap; justify-content: center; }

    /* AI区域 */
    #ai .zmd166t > div,
    #community .zmd166t > div:first-child,
    .d0g9z8md { grid-template-columns: 1fr !important; }

    .96xhruu { font-size: 26px; }
    .qyn49 { font-size: 32px; }
    .6fb36b { flex-direction: column; align-items: flex-start; }
    .6fb36b .amjpdrs4 { width: 100%; max-width: 280px; }

    .o06iwny { padding: 8px 20px 0; }
    .7gu0fk { font-size: 12px; flex-direction: column; gap: 6px; padding: 10px; }
}

@media (max-width: 480px) {
    .rpc5ww { grid-template-columns: 1fr; }
    .3oxhd4 { grid-template-columns: 1fr; }
    .4j1ryh0 { grid-template-columns: 1fr; }
    .40wd7y { grid-template-columns: repeat(4, 1fr); }
    .oer1ju { grid-template-columns: repeat(2, 1fr); }
    .5pafk9dc { gap: 16px; }
    .5mn34w { font-size: 20px; }
    .b00e3dhu { padding: 14px 28px; font-size: 15px; }
    .96xhruu { font-size: 22px; }
    .9lzjql { padding: 40px 0; }
    .jmn6ow { font-size: 28px; }
    .bg9954n { flex-direction: column; align-items: center; }
}

/* ---- 打印样式 ---- */
@media print {
    .7gu0fk, .navbar, .0yh87o, .evy04k { display: none; }
    body { background: #fff; color: #000; }
}