/* =============================================
   91 - 主样式文件
   Brand: 91 | Domain: fbzyj.cn
   ============================================= */

/* ---- CSS 变量 ---- */
:root {
    --primary: #e8001c;
    --primary-dark: #b5001a;
    --secondary: #0d1b3e;
    --accent: #ff6b35;
    --accent2: #7c3aed;
    --bg-dark: #080f1e;
    --bg-card: #111827;
    --bg-card2: #1a2540;
    --text-main: #f0f4ff;
    --text-muted: #8fa3c8;
    --text-light: #c8d8f0;
    --border: rgba(255,255,255,0.08);
    --gradient-hero: linear-gradient(135deg, #080f1e 0%, #0d1b3e 50%, #1a0a2e 100%);
    --gradient-card: linear-gradient(145deg, #111827, #1a2540);
    --gradient-btn: linear-gradient(135deg, #e8001c, #ff6b35);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-hover: 0 16px 48px rgba(232,0,28,0.25);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- 重置 ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    background: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; outline: none; }

/* ---- 滚动条 ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* =============================================
   HEADER / NAV
   ============================================= */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(8,15,30,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.lofmen3x {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 68px;
    gap: 32px;
}
.n9eifla8 {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.n9eifla8 img {
    height: 44px;
    width: auto;
}
.4po3mb {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-btn);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}
.0rr8xr7 {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}
.0rr8xr7 a {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-light);
    transition: var(--transition);
    white-space: nowrap;
}
.0rr8xr7 a:hover,
.0rr8xr7 a.active {
    background: rgba(232,0,28,0.12);
    color: var(--primary);
}
.imwpmv {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.zsmoq {
    background: var(--gradient-btn);
    color: #fff;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(232,0,28,0.3);
}
.zsmoq:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232,0,28,0.45);
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- 搜索框 ---- */
.q2njkblx {
    background: rgba(13,27,62,0.9);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}
.2dr40v6x {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.2dr40v6x form {
    display: flex;
    align-items: center;
    flex: 1;
    max-width: 640px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition);
}
.2dr40v6x form:focus-within {
    border-color: var(--primary);
    background: rgba(232,0,28,0.06);
}
.2dr40v6x input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    padding: 9px 18px;
    color: var(--text-main);
    font-size: 0.9rem;
}
.2dr40v6x input::placeholder { color: var(--text-muted); }
.2dr40v6x button[type="submit"] {
    background: var(--primary);
    color: #fff;
    padding: 9px 20px;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition);
}
.2dr40v6x button[type="submit"]:hover { background: var(--primary-dark); }
.3zbrxs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.3zbrxs span { font-size: 0.8rem; color: var(--text-muted); }
.w0pkloy1 {
    font-size: 0.78rem;
    padding: 3px 10px;
    border-radius: 12px;
    background: rgba(255,255,255,0.06);
    color: var(--text-light);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
}
.w0pkloy1:hover { background: rgba(232,0,28,0.15); color: var(--primary); border-color: var(--primary); }

/* =============================================
   HERO SECTION
   ============================================= */
.eu1eeeh {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 120px;
}
.4bnxr {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero-banner.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.18;
}
.e09cuy {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary);
    border-radius: 50%;
    animation: float-particle linear infinite;
}
@keyframes float-particle {
    0% { transform: translateY(100vh) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100px) translateX(50px); opacity: 0; }
}
.p8aijz30 {
    max-width: 1280px;
    margin: 0 auto;
    padding: 60px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.m36ttan2 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(232,0,28,0.15);
    border: 1px solid rgba(232,0,28,0.3);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 0.82rem;
    color: #ff6b6b;
    margin-bottom: 20px;
}
.m36ttan2::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--primary);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.ik5021o {
    font-size: clamp(2.2rem, 4vw, 3.6rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
}
.ik5021o .brand { color: var(--primary); }
.ik5021o .highlight {
    background: linear-gradient(135deg, #ff6b35, #e8001c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.4yqed1c {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 32px;
    max-width: 520px;
}
.umsav {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.i9z075b {
    background: var(--gradient-btn);
    color: #fff;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    transition: var(--transition);
    box-shadow: 0 6px 24px rgba(232,0,28,0.35);
}
.i9z075b:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(232,0,28,0.5); }
.uh6tdy {
    background: transparent;
    color: var(--text-main);
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    border: 1.5px solid rgba(255,255,255,0.2);
    transition: var(--transition);
}
.uh6tdy:hover { border-color: var(--primary); color: var(--primary); background: rgba(232,0,28,0.06); }
.wykv4v1x {
    display: flex;
    gap: 32px;
}
.a8yomrx { text-align: center; }
.dgbi430 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
}
.g9f1tx { font-size: 0.8rem; color: var(--text-muted); }
.hupdpe1 {
    position: relative;
}
.5aiexipu {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,0.6);
    position: relative;
}
.5aiexipu img {
    width: 100%;
    border-radius: var(--radius-lg);
}
.7nurtz {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-card);
    animation: float-badge 3s ease-in-out infinite;
}
@keyframes float-badge { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.7nurtz.badge-1 { bottom: 24px; left: -20px; }
.7nurtz.badge-2 { top: 24px; right: -20px; }
.jrxz60k { font-size: 1.5rem; }
.kc2ko strong { display: block; font-size: 0.9rem; font-weight: 700; }
.kc2ko span { font-size: 0.75rem; color: var(--text-muted); }

/* =============================================
   SECTION COMMONS
   ============================================= */
.section {
    padding: 80px 0;
}
.9yzcpgg2 {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.k3838w2 {
    text-align: center;
    margin-bottom: 56px;
}
.y3tra {
    display: inline-block;
    background: rgba(232,0,28,0.12);
    color: var(--primary);
    border: 1px solid rgba(232,0,28,0.25);
    border-radius: 20px;
    padding: 5px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.onnvq4 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.3;
}
.onnvq4 .brand { color: var(--primary); }
.95aw8eak {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}
.7mpf8jjs { background: rgba(13,27,62,0.4); }
.khze5 { background: rgba(8,15,30,0.8); }

/* =============================================
   VIDEO CARDS
   ============================================= */
.vex3ow {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.6lr716 {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}
.6lr716:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(232,0,28,0.3);
}
.gqrndgox {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #0a0f1e;
}
.gqrndgox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.6lr716:hover .gqrndgox img { transform: scale(1.05); }
.x9y9fbb1 {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    transition: var(--transition);
}
.6lr716:hover .x9y9fbb1 { opacity: 1; }
.jm4mfasr {
    width: 56px;
    height: 56px;
    background: rgba(232,0,28,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 0 24px rgba(232,0,28,0.6);
}
.jm4mfasr:hover { transform: scale(1.1); background: var(--primary); }
.jm4mfasr svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }
.wvik516 {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 0.75rem;
    padding: 2px 7px;
    border-radius: 4px;
    font-weight: 600;
}
.qbhvefq {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--primary);
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
}
.wekepr2 {
    padding: 14px 16px;
}
.0dpd8cp2 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}
.eyubxm {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--text-muted);
}
.eyubxm span { display: flex; align-items: center; gap: 4px; }
.eyubxm svg { width: 13px; height: 13px; fill: currentColor; }

/* =============================================
   FEATURE CARDS
   ============================================= */
.83fvil6 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}
.21dabvmx {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.21dabvmx::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-btn);
    transform: scaleX(0);
    transition: var(--transition);
}
.21dabvmx:hover::before { transform: scaleX(1); }
.21dabvmx:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(232,0,28,0.2);
}
.ypijgf {
    width: 52px;
    height: 52px;
    background: rgba(232,0,28,0.12);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}
.21dabvmx h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.21dabvmx p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* =============================================
   EXPERT CARDS
   ============================================= */
.lpokv {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}
.4fz75so0 {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    transition: var(--transition);
}
.4fz75so0:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.vx3pd6 {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    border: 3px solid rgba(232,0,28,0.3);
}
.9z4v2v2 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 4px;
}
.nb2i7 {
    font-size: 0.82rem;
    color: var(--primary);
    margin-bottom: 12px;
    font-weight: 600;
}
.nw44iw {
    font-size: 0.83rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}
.vhib6 {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 18px;
}
.otdonchk {
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 10px;
    background: rgba(124,58,237,0.15);
    color: #a78bfa;
    border: 1px solid rgba(124,58,237,0.2);
}
.79eh8za {
    display: flex;
    gap: 10px;
    justify-content: center;
}
.43rhn {
    padding: 7px 16px;
    border-radius: 7px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
}
.43rhn.primary { background: var(--gradient-btn); color: #fff; }
.43rhn.outline { border: 1px solid var(--border); color: var(--text-light); }
.43rhn:hover { transform: translateY(-2px); }

/* =============================================
   REVIEW CARDS
   ============================================= */
.i8zrg {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.vi8ba7 {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
}
.vi8ba7:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.bw3b4v {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}
.h552x {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--gradient-btn);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}
.jw35al { font-size: 0.95rem; font-weight: 700; }
.1p2ec5 { color: #fbbf24; font-size: 0.85rem; letter-spacing: 1px; }
.dljmfkv {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 12px;
}
.vnpmbfu { font-size: 0.75rem; color: var(--text-muted); }

/* =============================================
   FAQ
   ============================================= */
.mi9d4p { max-width: 800px; margin: 0 auto; }
.st79j0 {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
}
.dot2v {
    width: 100%;
    background: none;
    color: var(--text-main);
    padding: 20px 24px;
    text-align: left;
    font-size: 0.98rem;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}
.dot2v:hover { color: var(--primary); }
.dot2v.active { color: var(--primary); }
.4gjv6l {
    width: 24px;
    height: 24px;
    background: rgba(232,0,28,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
    font-size: 1rem;
    color: var(--primary);
}
.dot2v.active .4gjv6l { transform: rotate(45deg); background: var(--primary); color: #fff; }
.x211jk {
    display: none;
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}
.x211jk.open { display: block; }

/* =============================================
   PARTNERS LOGO WALL
   ============================================= */
.2dnrurk7 {
    display: flex;
    gap: 32px;
    overflow: hidden;
    position: relative;
}
.2dnrurk7::before,
.2dnrurk7::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 80px;
    z-index: 2;
}
.2dnrurk7::before { left: 0; background: linear-gradient(to right, var(--bg-dark), transparent); }
.2dnrurk7::after { right: 0; background: linear-gradient(to left, var(--bg-dark), transparent); }
.hijpi8e3 {
    display: flex;
    gap: 32px;
    animation: slide-partners 30s linear infinite;
    flex-shrink: 0;
}
@keyframes slide-partners {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}
.25nt0 {
    background: var(--bg-card2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: var(--transition);
}
.25nt0:hover { color: var(--text-main); border-color: rgba(232,0,28,0.3); }

/* =============================================
   COMMUNITY SECTION
   ============================================= */
.yqq4a {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}
.9txfk {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}
.9txfk:hover {
    transform: translateY(-4px);
    border-color: rgba(232,0,28,0.3);
    box-shadow: var(--shadow-hover);
}
.ow213zcb {
    font-size: 2.4rem;
    margin-bottom: 12px;
    display: block;
}
.9txfk h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.9txfk p { font-size: 0.82rem; color: var(--text-muted); }
.l1ba8 {
    display: inline-block;
    background: rgba(232,0,28,0.12);
    color: var(--primary);
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 10px;
    margin-top: 10px;
    font-weight: 600;
}

/* =============================================
   CONTACT / QR SECTION
   ============================================= */
.lzfpyy8 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.f4quydn h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 20px; }
.vhoabd {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
    padding: 16px;
    background: var(--bg-card2);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.67kunl {
    width: 40px;
    height: 40px;
    background: rgba(232,0,28,0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.vhoabd strong { display: block; font-size: 0.88rem; margin-bottom: 4px; }
.vhoabd span { font-size: 0.85rem; color: var(--text-muted); }
.8nbup {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.5dua5b {
    background: var(--bg-card2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}
.5dua5b img {
    width: 120px;
    height: 120px;
    margin: 0 auto 12px;
    border-radius: 8px;
}
.5dua5b p { font-size: 0.82rem; color: var(--text-muted); }
.5dua5b strong { display: block; font-size: 0.9rem; margin-bottom: 6px; }

/* =============================================
   SOCIAL SHARE
   ============================================= */
.blq16mw {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    padding: 24px;
    background: var(--bg-card2);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.blq16mw span { font-size: 0.9rem; color: var(--text-muted); }
.7lwq0u {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--border);
    color: var(--text-light);
    background: rgba(255,255,255,0.04);
}
.7lwq0u:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
.7lwq0u.wechat:hover { background: #07c160; border-color: #07c160; color: #fff; }
.7lwq0u.weibo:hover { background: #e6162d; border-color: #e6162d; color: #fff; }
.7lwq0u.douyin:hover { background: #000; border-color: #69c9d0; color: #fff; }
.7lwq0u.bilibili:hover { background: #00a1d6; border-color: #00a1d6; color: #fff; }

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
    background: #050a14;
    border-top: 1px solid var(--border);
    padding: 60px 0 0;
}
.nirfqkf {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.hcoxqv {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}
.fswdvyq7 .n9eifla8 { margin-bottom: 16px; }
.fswdvyq7 p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
}
.09qxsi3 h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-main);
}
.09qxsi3 ul li {
    margin-bottom: 10px;
}
.09qxsi3 ul li a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}
.09qxsi3 ul li a:hover { color: var(--primary); }
.0f9rj58g {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.0f9rj58g p { font-size: 0.82rem; color: var(--text-muted); }
.0f9rj58g a { color: var(--text-muted); transition: var(--transition); }
.0f9rj58g a:hover { color: var(--primary); }
.nksaqw8 {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nksaqw8 img { height: 28px; }

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb {
    padding: 14px 0;
    font-size: 0.83rem;
    color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); transition: var(--transition); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { margin: 0 8px; }

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.8ynxrwjh {
    padding: 140px 0 60px;
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.8ynxrwjh::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 80px;
    background: linear-gradient(to top, var(--bg-dark), transparent);
}
.8ynxrwjh h1 {
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    font-weight: 900;
    margin-bottom: 14px;
}
.8ynxrwjh p {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* =============================================
   TAGS / BADGES
   ============================================= */
.tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}
.df8gc6uo { background: rgba(124,58,237,0.2); color: #a78bfa; }
.34il7aa { background: rgba(232,0,28,0.15); color: #ff6b6b; }
.99wp4tq { background: rgba(16,185,129,0.15); color: #34d399; }
.vxrmeuf { background: rgba(59,130,246,0.15); color: #60a5fa; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .p8aijz30 { grid-template-columns: 1fr; gap: 40px; }
    .hupdpe1 { display: none; }
    .hcoxqv { grid-template-columns: 1fr 1fr; gap: 32px; }
    .lzfpyy8 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .0rr8xr7 { display: none; }
    .hamburger { display: flex; }
    .0rr8xr7.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 68px; left: 0; right: 0;
        background: rgba(8,15,30,0.98);
        padding: 20px 24px;
        border-bottom: 1px solid var(--border);
        z-index: 999;
    }
    .wykv4v1x { gap: 20px; }
    .vex3ow { grid-template-columns: 1fr 1fr; }
    .hcoxqv { grid-template-columns: 1fr; gap: 24px; }
    .0f9rj58g { flex-direction: column; text-align: center; }
    .8nbup { grid-template-columns: 1fr 1fr; }
    .3zbrxs { display: none; }
}

@media (max-width: 480px) {
    .vex3ow { grid-template-columns: 1fr; }
    .83fvil6 { grid-template-columns: 1fr; }
    .umsav { flex-direction: column; }
    .i9z075b, .uh6tdy { text-align: center; }
}

/* =============================================
   ANIMATIONS
   ============================================= */
.rj580y {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.rj580y.visible {
    opacity: 1;
    transform: translateY(0);
}
.oqwynw { transition-delay: 0.1s; }
.kjal1rs5 { transition-delay: 0.2s; }
.y136zzz { transition-delay: 0.3s; }
.44779s { transition-delay: 0.4s; }

/* =============================================
   MODAL / OVERLAY
   ============================================= */
.zm9ae {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.zm9ae.open { opacity: 1; pointer-events: all; }
.mmpnb {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 560px;
    width: 100%;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}
.zm9ae.open .mmpnb { transform: scale(1); }
.vradnh7 {
    position: absolute;
    top: 16px; right: 16px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}
.vradnh7:hover { background: rgba(232,0,28,0.2); color: var(--primary); }

/* =============================================
   LOADING SKELETON
   ============================================= */
.jaw2s {
    background: linear-gradient(90deg, var(--bg-card2) 25%, rgba(255,255,255,0.04) 50%, var(--bg-card2) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 6px;
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* =============================================
   HOW-TO STEPS
   ============================================= */
.3gsht {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
    counter-reset: steps;
}
.qkh18d {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 22px;
    position: relative;
    counter-increment: steps;
    transition: var(--transition);
}
.qkh18d:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.qkh18d::before {
    content: counter(steps, decimal-leading-zero);
    position: absolute;
    top: 20px; right: 20px;
    font-size: 2rem;
    font-weight: 900;
    color: rgba(232,0,28,0.12);
    line-height: 1;
}
.r2n8lg { font-size: 2rem; margin-bottom: 14px; display: block; }
.qkh18d h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.qkh18d p { font-size: 0.85rem; color: var(--text-muted); }

/* =============================================
   AI SECTION
   ============================================= */
.kfqnglq8 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 768px) { .kfqnglq8 { grid-template-columns: 1fr; } }
.v9gw7y81 {
    background: linear-gradient(145deg, #0d1b3e, #1a0a2e);
    border: 1px solid rgba(124,58,237,0.2);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: var(--transition);
}
.v9gw7y81:hover {
    transform: translateY(-4px);
    border-color: rgba(124,58,237,0.5);
    box-shadow: 0 12px 40px rgba(124,58,237,0.2);
}
.9depy84 {
    width: 52px; height: 52px;
    background: rgba(124,58,237,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}
.v9gw7y81 h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.v9gw7y81 p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.6; }
.1h1tdf {
    display: inline-block;
    margin-top: 14px;
    background: rgba(124,58,237,0.15);
    color: #a78bfa;
    border: 1px solid rgba(124,58,237,0.25);
    border-radius: 6px;
    padding: 3px 10px;
    font-size: 0.75rem;
    font-weight: 600;
}