:root {
    --bg-color: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-heading: #ffffff;
    --text-inverse: #ffffff; /* Button text, always light/dark to contrast primary */
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #334155;
    --glass-border: rgba(255,255,255,0.05);
    --hero-gradient-1: #334155;
    --hero-gradient-2: #0f172a;
    --footer-bg: #020617;
    --footer-text: #475569;
}

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

body {
    font-family: 'Roboto', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    padding-bottom: 90px;
    overflow-x: hidden;
}

/* 布局通用 */
.zfl3bf { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.za260e { text-align: center; font-size: 2rem; margin-bottom: 40px; font-weight: 800; color: var(--text-heading); }
.zf148d { text-align: left; }

/* 按钮通用 */
.z9d3jq {
    display: inline-block;
    padding: 16px 12px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s;
    cursor: pointer;
    text-align: center;
}
.z9d3jq:active { transform: scale(0.95); }
.zwn6e5 { background: var(--primary-color); color: var(--text-inverse) !important; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.zwn6e5:hover { background: var(--primary-hover); transform: translateY(-2px); }
.zyl7i8 { background: var(--secondary-color); color: var(--text-main); border: 1px solid var(--glass-border); }
.zyl7i8:hover { opacity: 0.8; transform: translateY(-2px); }
.zs5ebo { background: transparent; color: var(--primary-color); border: 2px solid var(--primary-color); }
.zs5ebo:hover { background: rgba(0,0,0,0.05); }
.z3e7uv { display: block; width: 100%; }
.zq0if7 { padding: 18px 40px; font-size: 1.1rem; flex: none; }

@keyframes pulse {
    0% { box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
    50% { box-shadow: 0 4px 25px rgba(0,0,0,0.2); }
    100% { box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
}
.zf5ut6 { animation: pulse 2s infinite; }

/* 页眉 & 导航栏 */
.zu62y8 {
    padding: 15px 20px;
    background: var(--bg-color);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}
.z8kmqu { font-size: 1.2rem; font-weight: 800; color: var(--text-heading); }
.zgelum { display: none; } /* 移动端隐藏导航文本 */
.zkrxon { padding: 8px 20px; border-radius: 8px; font-size: 0.9rem; }

/* 主视觉 Hero区 */
.z5slre { 
    text-align: center; 
    padding: 40px 20px 60px; 
    background: radial-gradient(circle at top center, var(--hero-gradient-1) 0%, var(--hero-gradient-2) 100%);
    position: relative;
    overflow: hidden;
}
.zgd6w7 { font-size: 2.2rem; font-weight: 800; margin-bottom: 15px; letter-spacing: -0.5px; line-height: 1.2; color: var(--text-heading);}
.z28l2p { font-size: 1rem; color: var(--text-muted); margin-bottom: 30px; }
.zvsisw { display: none; }

/* 动态图卡 */
.zi6nwp { 
    position: relative; 
    height: 350px; 
    width: 100%; 
    margin-top: 40px; 
}
.floating-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 12px 20px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    position: absolute;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    animation: float 6s ease-in-out infinite;
    color: var(--text-heading);
}
.float-icon { font-size: 2rem; }
.float-text { font-size: 0.9rem; font-weight: bold; text-align: left; }
.float-text span { font-size: 0.75rem; color: var(--primary-color); }

.card-1 { top: 0; left: 5%; animation-delay: 0s; }
.card-2 { top: 35%; right: 5%; animation-delay: 2s; }
.card-3 { bottom: 10%; left: 15%; animation-delay: 4s; }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* 核心优势 */
.zud9rk { padding: 60px 20px; }
.zv757d { display: grid; grid-template-columns: 1fr; gap: 20px; max-width: 1200px; margin: 0 auto; }
.z1p8bp { background: var(--bg-card); padding: 30px 20px; border-radius: 16px; text-align: center; border: 1px solid var(--glass-border); }
.z1p8bp .zfeztz { font-size: 2.5rem; margin-bottom: 15px; }
.z1p8bp h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text-heading); }
.z1p8bp p { font-size: 0.9rem; color: var(--text-muted); }

/* 流媒体与 AI */
.z13da7 { padding: 40px 20px; }
.zfibow { display: flex; flex-direction: column; gap: 30px; max-width: 1200px; margin: 0 auto; }
.zdc1o5 p { margin-bottom: 20px; color: var(--text-muted); }
.zgsg67 { display: flex; flex-direction: column; gap: 15px; }
.z4sz9n { background: var(--bg-card); padding: 15px; border-radius: 12px; font-weight: bold; text-align: center; border: 1px solid var(--glass-border); color: var(--text-heading); }

/* 定价表 */
.z7qgch { padding: 60px 20px; }
.z2evkg { display: grid; grid-template-columns: 1fr; gap: 30px; max-width: 900px; margin: 0 auto; }
.zi6u24 { background: var(--bg-card); border-radius: 16px; padding: 40px 30px; position: relative; border: 1px solid var(--glass-border); text-align: center; color: var(--text-main); }
.zi6u24.zdo6yn { border: 2px solid var(--primary-color); background: var(--hero-gradient-1); }
.zytefc { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary-color); color: var(--text-inverse); padding: 5px 15px; border-radius: 16px; font-size: 0.8rem; font-weight: bold; }
.zut7cm { font-size: 3.5rem; font-weight: 800; margin: 20px 0; color: var(--text-heading); }
.zut7cm span, .zut7cm small { font-size: 1.2rem; color: var(--text-muted); font-weight: normal; }
.zq6md6 { list-style: none; margin-bottom: 30px; text-align: left; }
.zq6md6 li { margin-bottom: 15px; font-size: 0.95rem; }

/* 用户评价 */
.zjlg25 { padding: 40px 20px; }
.ziigkq { display: grid; grid-template-columns: 1fr; gap: 20px; max-width: 1000px; margin: 0 auto; }
.ze59op { background: var(--bg-card); padding: 30px; border-radius: 16px; border: 1px solid var(--glass-border); }
.zkjk1i { color: #fbbf24; margin-bottom: 15px; font-size: 1.2rem; }
.ze59op p { font-style: italic; }
.zfth3b { color: var(--text-muted); font-size: 0.9rem; margin-top: 15px; font-weight: bold; }

/* FAQ */
.zfj80x { padding: 40px 20px; }
.zm8zzj { max-width: 800px; margin: 0 auto; }
.zz2hzf { margin-bottom: 30px; border-bottom: 1px solid var(--glass-border); padding-bottom: 20px; }
.zz2hzf h4 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text-heading); }
.zz2hzf p { color: var(--text-muted); }

/* 页脚 */
.zznpug { background: var(--footer-bg); color: var(--text-main); text-align: center; padding: 60px 20px; }
.zv8o35 { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
.zv8o35 a { color: var(--text-muted); text-decoration: none; font-weight: 600; }
.zv8o35 a:hover { color: var(--text-heading); }
.copyright { color: var(--footer-text); font-size: 0.9rem; }

/* 移动端悬浮底栏 */
.zpzh8j {
    position: fixed; bottom: 0; left: 0; width: 100%;
    background: var(--bg-color);
    padding: 15px 20px; display: flex; gap: 15px;
    border-top: 1px solid var(--glass-border);
    z-index: 1000;
}
.zpzh8j .z9d3jq { flex: 1; }

@media (min-width: 768px) {
    body { padding-bottom: 0; }
    .zgelum { display: flex; gap: 30px; align-items: center; }
    .zgelum a { color: var(--text-main); text-decoration: none; font-weight: 600; transition: color 0.2s; }
    .zgelum a:hover { color: var(--primary-color); }
    .zg8l1t { color: var(--primary-color) !important; border-bottom: 1px dashed var(--primary-color); padding-bottom: 2px;}

    .z5slre { padding: 100px 20px 80px; text-align: left; }
    .zddgdl { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
    .zyg1r4 { flex: 1; max-width: 50%; }
    .zi6nwp { flex: 1; height: 450px; margin-top: 0; }
    .zgd6w7 { font-size: 3.5rem; letter-spacing: -2px; margin-bottom: 20px; }
    .z28l2p { font-size: 1.2rem; margin-bottom: 40px; }
    
    .zpzh8j { display: none; }
    .zvsisw { display: flex; justify-content: flex-start; gap: 20px; margin-bottom: 0; align-items: center; flex-wrap: wrap; }

    .card-1 { top: 10%; left: 0; padding: 15px 30px;}
    .card-2 { top: 45%; right: 0; padding: 15px 30px;}
    .card-3 { bottom: 10%; left: 20%; padding: 15px 30px;}
    .float-text { font-size: 1.1rem; }

    .zv757d { grid-template-columns: repeat(3, 1fr); }
    .zfibow { flex-direction: row; align-items: center; }
    .zdc1o5, .zgsg67 { flex: 1; }
    .zgsg67 { flex-direction: row; flex-wrap: wrap; justify-content: center; }
    .z4sz9n { width: calc(50% - 15px); }

    .z2evkg { grid-template-columns: repeat(3, 1fr); max-width: 1100px; }
    .zi6u24.zdo6yn { transform: scale(1.05); }
    .ziigkq { grid-template-columns: repeat(2, 1fr); }
    .zv8o35 { flex-direction: row; justify-content: center; gap: 40px; }
}

/* 优化文章内链与外链对比度 */
.z9d20h a:not(.z9d3jq):not(.zwn6e5):not(.z8afo6) {
    color: var(--primary-color);
    text-decoration: underline;
    text-underline-offset: 4px;
    font-weight: 600;
    transition: color 0.2s;
}
.z9d20h a:not(.z9d3jq):not(.zwn6e5):not(.z8afo6):hover {
    color: var(--primary-hover);
}

.z8afo6 {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary-color);
    color: var(--text-inverse) !important;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: bold;
    margin: 0 4px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.z8afo6:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* ================== Deluxe Upgrades ================== */
/* Toast Notifications */
#toast-container { position: fixed; bottom: 30px; left: 30px; z-index: 9999; display: flex; flex-direction: column; gap: 15px; pointer-events: none; }
@media (max-width: 768px) {
    #toast-container { bottom: 100px; left: 15px; }
    .zv757d { 
        display: grid; 
        grid-template-columns: 1fr; 
        gap: 15px; 
    }
    .z1p8bp { 
        display: grid;
        grid-template-columns: 50px 1fr;
        column-gap: 15px;
        text-align: left;
        padding: 20px 15px; 
        align-items: center;
    }
    .z1p8bp .zfeztz {
        grid-column: 1;
        grid-row: 1 / span 2;
        font-size: 2.2rem;
        margin-bottom: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .z1p8bp h3 {
        grid-column: 2;
        grid-row: 1;
        margin-bottom: 4px;
        margin-top: 2px;
        font-size: 1.05rem;
    }
    .z1p8bp p {
        grid-column: 2;
        grid-row: 2;
        margin-bottom: 0;
        font-size: 0.85rem;
    }
}
.zn436x { background: var(--bg-card); color: var(--text-main); padding: 15px 25px; border-radius: 12px; border: 1px solid var(--glass-border); box-shadow: 0 10px 30px rgba(0,0,0,0.2); display: flex; align-items: center; gap: 12px; transform: translateX(-150%); opacity: 0; transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); font-size: 0.95rem; }
.zn436x.show { transform: translateX(0); opacity: 1; }
.z76yrp { background: var(--primary-color); color: #fff; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; }
.zrjh3j span { color: var(--primary-color); font-weight: bold; }

/* Comparison Table */
.zi8uqp { padding: 80px 20px; background: var(--hero-gradient-2); }
.zm7iyx { width: 100%; max-width: 900px; margin: 0 auto; border-collapse: collapse; background: var(--bg-card); border-radius: 16px; overflow: hidden; border: 1px solid var(--glass-border); box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.zm7iyx th, .zm7iyx td { padding: 20px; text-align: center; border-bottom: 1px solid var(--glass-border); }
.zm7iyx th { background: rgba(0,0,0,0.2); font-weight: 600; color: var(--text-heading); font-size: 1.1rem; }
.zm7iyx td:first-child { text-align: left; font-weight: 600; color: var(--text-main); }
.zm7iyx .zsi075 { background: rgba(255,255,255,0.03); border-left: 2px solid var(--primary-color); border-right: 2px solid var(--primary-color); }
.zzumgo { background: var(--primary-color) !important; color: #fff !important; }
.zuwyuu { color: #22c55e; font-size: 1.2rem; font-weight: bold; }
.zyjtpw { color: var(--text-muted); font-size: 1.2rem; opacity: 0.5; }
@media (max-width: 768px) {
    .zm7iyx th, .zm7iyx td { padding: 12px 10px; font-size: 0.9rem; }
}

/* Dynamic Ping Panel */
.ping-panel { background: rgba(0,0,0,0.6); border: 1px solid var(--glass-border); border-radius: 16px; padding: 25px; width: 100%; max-width: 400px; font-family: 'Courier New', Courier, monospace; color: #10b981; font-size: 0.9rem; margin: 0 auto; box-shadow: 0 20px 40px rgba(0,0,0,0.3); text-align: left;}
.ping-header { display: flex; align-items: center; gap: 8px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 15px; margin-bottom: 15px; color: #f8fafc; font-weight: bold; font-family: 'Roboto', sans-serif;}
.ping-dots { display: flex; gap: 6px; margin-right: auto;}
.ping-dot { width: 12px; height: 12px; border-radius: 50%; background: #ef4444; }
.ping-dot.yellow { background: #eab308; }
.ping-dot.green { background: #22c55e; }
.ping-line { margin: 8px 0; opacity: 0.8; display: flex; justify-content: space-between; }
.ping-ms { font-weight: bold; }

/* Styles extracted from templates */
.z9d20h { max-width: 800px; margin: 40px auto; padding: 40px; background: var(--bg-card); border-radius: 12px; border: 1px solid var(--glass-border); color: var(--text-main); line-height: 1.8;}
@media (max-width: 768px) { .z9d20h { padding: 20px; margin: 20px; } }
.z9d20h h1 { color: var(--text-heading); font-size: 2.2rem; margin-bottom: 20px; border-bottom: 1px solid var(--glass-border); padding-bottom: 15px; line-height: 1.3;}
.z9d20h h2 { color: var(--primary-color); margin: 30px 0 15px; font-size: 1.5rem; }
.z9d20h p { margin-bottom: 20px; }
.z9d20h strong { color: var(--text-heading); }
.z8afo6 { display: inline-block; background: var(--primary-color); color: var(--text-inverse); padding: 12px 24px; border-radius: 8px; font-weight: bold; text-decoration: none; margin-top: 20px; box-shadow: 0 4px 15px rgba(245,158,11,0.3); transition: transform 0.2s;}
.z8afo6:hover { transform: translateY(-2px); }

.z3lwmj { max-width: 1200px; margin: 40px auto; padding: 0 20px; }
.ztx5ht { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px; margin-top: 40px; }
.zdz1rn { background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 12px; padding: 25px; transition: transform 0.3s; display: flex; flex-direction: column;}
.zdz1rn:hover { transform: translateY(-5px); border-color: var(--primary-color); }
.zdz1rn h3 { color: var(--text-heading); font-size: 1.15rem; margin-bottom: 15px; line-height: 1.5; }
.zdz1rn p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; line-height: 1.6; flex: 1;}
.zdz1rn a { display: inline-block; color: var(--primary-color); font-weight: bold; text-decoration: none; align-self: flex-start; transition: color 0.2s;}
.zdz1rn a:hover { color: var(--text-heading); }


/* ================== ANTIGRAVITY UPDATE ================== */
.antigravity-particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.antigravity-particles .particle { position: absolute; background: var(--primary-color); border-radius: 50%; box-shadow: 0 0 10px var(--primary-color); animation: floatUp linear infinite; }
@keyframes floatUp {
    0% { transform: translateY(0) scale(1); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-100vh) scale(1.5); opacity: 0; }
}
.zyg1r4, .zi6nwp, .zgd6w7, .z28l2p, .zvsisw { position: relative; z-index: 1; }

.z1p8bp { transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease; }
.z1p8bp:hover { transform: translateY(-15px); box-shadow: 0 25px 50px -12px rgba(168, 85, 247, 0.3); border-color: var(--primary-color); }

.zi6u24 { transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease; }
.zi6u24:hover { transform: translateY(-15px) scale(1.02); box-shadow: 0 30px 60px -15px rgba(168, 85, 247, 0.35); z-index: 2; border-color: var(--primary-color); }
.zi6u24.zdo6yn { transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease; }
.zi6u24.zdo6yn:hover { transform: translateY(-15px) scale(1.07); }