/* =====================================================
   寸止挑战 (bdbeky.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 ---- */
.x4in69c { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.5mofeecu { text-align: center; }
.q40tz { 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 ---- */
.3j17yk {
    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;
}
.3j17yk 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);
}
.3j17yk 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);
}
.tf2s9 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 24px;
}
.ilnp22 {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.ilnp22 img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
}
.u1rxidx {
    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;
}
.zu1rnwv {
    display: flex;
    align-items: center;
    gap: 4px;
}
.zu1rnwv 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;
}
.zu1rnwv a:hover,
.zu1rnwv a.active {
    color: var(--color-secondary);
    background: rgba(255,107,157,0.1);
}
.s459pg6 {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
}
.s459pg6 span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- 搜索栏 ---- */
.so37jb {
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}
.o4br0yk {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}
.8x8eh {
    display: flex;
    gap: 0;
    border-radius: 28px;
    overflow: hidden;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    transition: var(--transition);
}
.8x8eh:focus-within {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(255,107,157,0.15);
}
.8x8eh input {
    flex: 1;
    background: none;
    border: none;
    padding: 12px 20px;
    font-size: 14px;
    color: var(--color-text);
    outline: none;
}
.8x8eh input::placeholder { color: var(--color-text-muted); }
.42zyxv {
    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;
}
.42zyxv:hover { opacity: 0.9; }
.a000uceu {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 20px 0;
    max-width: 700px;
    margin: 0 auto;
}
.a000uceu 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);
}
.a000uceu span:hover {
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    background: rgba(255,107,157,0.08);
}

/* ---- 面包屑 ---- */
.2x6e5wrz {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    font-size: 13px;
    color: var(--color-text-muted);
}
.2x6e5wrz a { color: var(--color-secondary); }
.2x6e5wrz a:hover { text-decoration: underline; }

/* ---- Hero Banner ---- */
.rcm54 {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.x3ok5 {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.2e8el8u {
    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%);
}
.ifl93w {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 80px 0;
}
.7c50mc {
    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;
}
.ln9t7c6 {
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}
.vz7rj3f0 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.vz7rj3f0 .highlight {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nboxbna1 {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 560px;
}
.wxen3 {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.9c6afitt {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.bu32mb {}
.141fb1e2 {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.28ipezk {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin-top: 4px;
}

/* ---- 按钮 ---- */
.2qij4z {
    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;
}
.y4zqgzb {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255,107,157,0.4);
}
.y4zqgzb:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255,107,157,0.6);
}
.no683 {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}
.no683:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    background: rgba(255,107,157,0.08);
}
.k9ytwb2 { padding: 16px 36px; font-size: 16px; }
.bjp5nkh6 { padding: 8px 18px; font-size: 13px; }

/* ---- 统计区 ---- */
.g87jr {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.mmca9e7 {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.mmca9e7: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;
}
.9p5w0tkg { font-size: 13px; color: var(--color-text-muted); }

/* ---- Section ---- */
.0onxay9 { padding: 80px 0; }
.0p6pf { background: var(--color-bg); }
.2z2jjwyd { background: var(--color-bg-light); }
.2z2jjwyd .h7qli,
.2z2jjwyd .z2speo,
.2z2jjwyd .stat-num,
.2z2jjwyd .9p5w0tkg,
.2z2jjwyd .6kv0i3,
.2z2jjwyd .kp2ok,
.2z2jjwyd .yvod71,
.2z2jjwyd .906s93bf,
.2z2jjwyd .9yvwvxt,
.2z2jjwyd .tnvbrg5,
.2z2jjwyd .pd6zx,
.2z2jjwyd .hxxp8a,
.2z2jjwyd .hr9y79mi,
.2z2jjwyd .article-content p,
.2z2jjwyd .article-content h2 {
    color: var(--color-text-dark) !important;
    -webkit-text-fill-color: var(--color-text-dark);
}
.2z2jjwyd .gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.2z2jjwyd .stat-num {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.2z2jjwyd .feature-card {
    background: #fff;
    border-color: rgba(91,58,143,0.12);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.2z2jjwyd .feature-card:hover { box-shadow: 0 12px 40px rgba(91,58,143,0.15); }
.2z2jjwyd .eqdk264 {
    background: #fff;
    border-color: rgba(91,58,143,0.12);
}
.2z2jjwyd .step-card { background: #fff; border-color: rgba(91,58,143,0.12); }
.2z2jjwyd .vg0ujzm4 { background: #fff; border-color: rgba(91,58,143,0.12); }
.2z2jjwyd .video-card { background: #fff; border-color: rgba(91,58,143,0.12); }
.2z2jjwyd .video-title { color: var(--color-text-dark) !important; }
.2z2jjwyd .2x6e5wrz { color: #666; }
.us2a4lq {
    background: linear-gradient(135deg, #1A1A2E 0%, #0D0D1A 40%, #1A1A2E 100%);
}

.8kq4jg2 {
    text-align: center;
    margin-bottom: 48px;
}
.hr9y79mi {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--color-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
}
.h7qli {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.2;
}
.h7qli span {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.z2speo {
    font-size: 15px;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- 视频卡片 ---- */
.2bgy4gma {
    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 .qnwm97pm { opacity: 1; }
.video-card:hover .i0n4rv { transform: scale(1.1); }
.tvjb7vry {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-bg);
}
.tvjb7vry img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.video-card:hover .tvjb7vry img { transform: scale(1.05); }
.qnwm97pm {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    transition: var(--transition);
}
.i0n4rv {
    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);
}
.i0n4rv svg { width: 24px; height: 24px; fill: #fff; margin-left: 3px; }
.cpn9f {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--gradient-main);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
}
.f1fbf8p5 {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 6px;
}
.rfvkka51 { 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;
}
.g8ebo {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ay96f54 { display: flex; gap: 12px; }
.v9nol {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--color-text-muted);
}
.v9nol svg { width: 12px; height: 12px; fill: var(--color-text-muted); }
.5dqb61 {
    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 ---- */
.wlznw6 {
    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);
}
.bt31xt0 {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
}
.6kv0i3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}
.kp2ok {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---- 社区卡片 ---- */
.2o327n {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.eqdk264 {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.eqdk264:hover {
    transform: translateY(-4px);
    border-color: rgba(78,205,196,0.4);
    box-shadow: 0 12px 40px rgba(78,205,196,0.2);
}
.618bn { font-size: 40px; display: block; margin-bottom: 16px; }
.906s93bf {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}
.9yvwvxt {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}
.tnvbrg5 {
    font-size: 12px;
    color: var(--color-accent);
    font-weight: 600;
}

/* ---- 专家卡片 ---- */
.qspshy09 {
    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);
}
.yasva6em {
    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);
}
.yasva6em img { width: 100%; height: 100%; object-fit: cover; }
.l97nb82a {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}
.yv5h6lm {
    font-size: 13px;
    color: var(--color-secondary);
    margin-bottom: 12px;
    font-weight: 500;
}
.t5ov82j {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}
.u0xj8v {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 16px;
}
.00jkgp1w {
    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;
}
.lau3v7 { display: flex; gap: 8px; justify-content: center; }

/* ---- 合作伙伴 ---- */
.tpl5oa {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 16px;
}
.vg0ujzm4 {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 12px;
    text-align: center;
    transition: var(--transition);
}
.vg0ujzm4:hover {
    transform: translateY(-3px);
    border-color: var(--color-secondary);
}
.idm8v6 {
    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;
}
.yvod71 { font-size: 12px; color: var(--color-text-muted); }

/* ---- 步骤 ---- */
.2vyvl9d {
    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); }
.gz0rsg {
    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;
}
.pd6zx {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}
.hxxp8a { font-size: 13px; color: var(--color-text-muted); line-height: 1.6; }

/* ---- 评价卡片 ---- */
.fph1omi {
    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);
}
.83ghws3a {
    font-size: 18px;
    color: var(--color-gold);
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.kwqgi7 {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}
.v622d6e {
    display: flex;
    align-items: center;
    gap: 12px;
}
.681ryu5 {
    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;
}
.08ot7wnw .name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}
.08ot7wnw .date { font-size: 12px; color: var(--color-text-muted); }

/* ---- FAQ ---- */
.kv4510g { 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);
}
.2z2jjwyd .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;
}
.2z2jjwyd .faq-question { color: var(--color-text-dark); }
.faq-question:hover { color: var(--color-secondary); }
.x3q6s3a1 {
    font-size: 20px;
    font-weight: 400;
    color: var(--color-secondary);
    transition: var(--transition);
    flex-shrink: 0;
}
.faq-item.open .x3q6s3a1 { transform: rotate(45deg); }
.0k9pt {
    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;
}
.2z2jjwyd .0k9pt { color: #555; }
.faq-item.open .0k9pt { max-height: 300px; padding: 0 24px 20px; }

/* ---- 联系区域 ---- */
.n89w4 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.x43i6 { display: flex; flex-direction: column; gap: 16px; }
.4n0ly {
    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);
}
.q4g0jt { font-size: 24px; flex-shrink: 0; }
.sy36d0z { display: flex; flex-direction: column; gap: 2px; }
.sy36d0z strong { font-size: 13px; color: var(--color-text-muted); font-weight: 500; }
.sy36d0z span { font-size: 15px; color: var(--color-text); font-weight: 600; }

/* ---- 热门标签 ---- */
.8d86nl {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.irvj4 {
    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);
}
.irvj4: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;
}
.yox4oc5a {
    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 ---- */
.1qf3ukd5 {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}
.ypqsv5mp {
    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;
}
.ypqsv5mp:hover,
.ypqsv5mp.active {
    background: var(--gradient-main);
    color: #fff;
    border-color: transparent;
}

/* ---- 页面Banner ---- */
.7d7wjv {
    background: linear-gradient(135deg, #1A1A2E 0%, #5B3A8F 50%, #1A1A2E 100%);
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.7d7wjv::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,107,157,0.15) 0%, transparent 70%);
}
.k90qf3t {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    position: relative;
}
.15h9fygt {
    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 ---- */
.st1t9 { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.vri45 { font-size: 13px; color: var(--color-text-muted); }
.3j6ru {
    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);
}
.3j6ru:hover { border-color: var(--color-secondary); color: var(--color-secondary); }

/* ---- 底部 ---- */
.5sjma78 {
    background: #080812;
    border-top: 1px solid var(--color-border);
    padding-top: 60px;
}
.37wy7b {
    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 .g6qzz7eq {
    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;
}
.gxff4 { display: flex; gap: 10px; }
.gxff4 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);
}
.gxff4 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); }
.2isyp9pv { display: flex; gap: 32px; justify-content: center; }
.b07byr { text-align: center; }
.kqh99 {
    width: 120px;
    height: 120px;
    background: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    padding: 8px;
}
.e5hkg4n { font-size: 12px; color: var(--color-text-muted); line-height: 1.5; }
.8pgqn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 12px;
}
.pe0e0b3 { font-size: 13px; color: var(--color-text-muted); }
.3lurjy { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }
.iysw67y { display: flex; gap: 20px; }
.iysw67y a {
    font-size: 12px;
    color: var(--color-text-muted);
    transition: var(--transition);
}
.iysw67y a:hover { color: var(--color-secondary); }

/* ---- Toast ---- */
.v3chzvo {
    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);
}
.v3chzvo.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* =====================================================
   移动端适配 (Mobile First)
   ===================================================== */
@media (max-width: 1024px) {
    .g87jr { grid-template-columns: repeat(2, 1fr); }
    .tpl5oa { grid-template-columns: repeat(4, 1fr); }
    .qspshy09 { grid-template-columns: repeat(2, 1fr); }
    .37wy7b { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .0onxay9 { padding: 48px 0; }
    .rcm54 { min-height: 480px; }
    .ifl93w { padding: 60px 0; }
    .9c6afitt { gap: 20px; }
    .141fb1e2 { font-size: 22px; }

    /* 导航移动端 */
    .s459pg6 { display: flex; }
    .zu1rnwv {
        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;
    }
    .zu1rnwv.open { display: flex; }
    .zu1rnwv a { padding: 12px 16px; font-size: 15px; }
    .navbar { position: sticky; }

    /* 网格 */
    .2bgy4gma { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .wlznw6 { grid-template-columns: 1fr; gap: 16px; }
    .2o327n { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .qspshy09 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .2vyvl9d { grid-template-columns: 1fr; gap: 16px; }
    .fph1omi { grid-template-columns: 1fr; gap: 16px; }
    .tpl5oa { grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .g87jr { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .n89w4 { grid-template-columns: 1fr; gap: 32px; }
    .37wy7b { grid-template-columns: 1fr; gap: 24px; }
    .8pgqn { flex-direction: column; text-align: center; }
    .iysw67y { flex-wrap: wrap; justify-content: center; }

    /* AI区域 */
    #ai .x4in69c > div,
    #community .x4in69c > div:first-child,
    .n89w4 { grid-template-columns: 1fr !important; }

    .h7qli { font-size: 26px; }
    .vz7rj3f0 { font-size: 32px; }
    .wxen3 { flex-direction: column; align-items: flex-start; }
    .wxen3 .2qij4z { width: 100%; max-width: 280px; }

    .a000uceu { padding: 8px 20px 0; }
    .3j17yk { font-size: 12px; flex-direction: column; gap: 6px; padding: 10px; }
}

@media (max-width: 480px) {
    .2bgy4gma { grid-template-columns: 1fr; }
    .2o327n { grid-template-columns: 1fr; }
    .qspshy09 { grid-template-columns: 1fr; }
    .tpl5oa { grid-template-columns: repeat(4, 1fr); }
    .g87jr { grid-template-columns: repeat(2, 1fr); }
    .9c6afitt { gap: 16px; }
    .141fb1e2 { font-size: 20px; }
    .k9ytwb2 { padding: 14px 28px; font-size: 15px; }
    .h7qli { font-size: 22px; }
    .7d7wjv { padding: 40px 0; }
    .k90qf3t { font-size: 28px; }
    .2isyp9pv { flex-direction: column; align-items: center; }
}

/* ---- 打印样式 ---- */
@media print {
    .3j17yk, .navbar, .so37jb, .5sjma78 { display: none; }
    body { background: #fff; color: #000; }
}