:root {
    --gold: #d4af37;
    --gold-light: #b8860b;
    --light-pink: #fff0f6; /* 浅粉色背景 */
    --accent-pink: #ffd6e7;
    --card-bg: rgba(255, 255, 255, 0.8);
    --text-main: #2c3e50;
    --text-muted: #7f8c8d;
    --glass-border: rgba(212, 175, 55, 0.3);
    --sidebar-bg: #fff;
}

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

body {
    background-color: var(--light-pink);
    color: var(--text-main);
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Watermark Grid */
.watermark-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.1;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='100' viewBox='0 0 200 100'%3E%3Ctext x='10' y='50' font-family='Noto Sans SC' font-size='20' fill='%23d4af37' transform='rotate(-30, 100, 50)'%3E财神组%3C/text%3E%3C/svg%3E");
    transform: rotate(-30deg) translate(-25%, -25%);
}

/* Background Orbs */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: move 20s infinite alternate;
}

.orb-gold {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-pink), transparent);
    top: -100px;
    right: -100px;
}

.orb-black {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #ffe3ec, transparent);
    bottom: -200px;
    left: -200px;
    animation-delay: -5s;
}

@keyframes move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 50px); }
}

/* Main Layout */
.main-content {
    margin-left: 280px;
    padding: 40px;
    max-width: 1200px;
}

/* Sidebar Nav (Desktop) */
.sidebar-nav {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--glass-border);
    padding: 40px 20px;
    z-index: 100;
    box-shadow: 2px 0 10px rgba(0,0,0,0.05);
}

.sidebar-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 60px;
}

.sidebar-logo img {
    max-width: 120px;
    max-height: 120px;
    object-fit: contain;
    border: 2px solid var(--gold);
    padding: 5px;
    background: #fff;
    border-radius: 12px; /* 圆角矩形通常比圆形对 Logo 更友好 */
}

.sidebar-logo span {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 24px;
    color: var(--gold);
}

.nav-menu {
    list-style: none;
}

.nav-menu li {
    margin-bottom: 15px;
}

.nav-menu a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: 0.3s;
    padding: 12px 15px;
    border-radius: 12px;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
    font-weight: bold;
}

.nav-num {
    font-size: 12px;
    opacity: 0.6;
}

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 240, 246, 0.95);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Ma Shan Zheng', cursive;
    color: var(--gold);
    font-size: 20px;
}

.nav-brand img {
    width: 32px;
    height: 32px;
    border-radius: 4px;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 15px;
    font-size: 14px;
    font-weight: bold;
}

/* Hero Section */
.luxury-hero {
    height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 40px;
}

.badge {
    background: var(--gold);
    color: #fff;
    padding: 5px 15px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 50px;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}

.main-title {
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 900;
    color: var(--text-main);
    line-height: 1.2;
    margin-bottom: 15px;
}

.sub-title {
    font-size: 1.4rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 30px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--gold-light);
    background: #fff;
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* Section Styling */
.step-section {
    padding: 80px 0;
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s ease-out;
}

.step-section.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    margin-bottom: 40px;
}

.step-num {
    color: var(--gold);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.step-title {
    font-size: 2.2rem;
    font-family: 'Noto Serif SC', serif;
    margin-bottom: 8px;
    color: var(--text-main);
}

.step-goal {
    color: var(--text-muted);
    font-weight: 500;
}

/* Glass Card */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    padding: 40px;
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.1);
    border-color: var(--gold);
}

.card-icon {
    font-size: 44px;
    color: var(--gold);
}

.card-content h4 {
    color: var(--gold-light);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.warning-text {
    background: rgba(255, 68, 68, 0.05);
    padding: 18px;
    border-left: 5px solid #ff4444;
    border-radius: 8px;
    margin-top: 25px;
    font-size: 0.95rem;
    color: #c0392b;
}

/* Tactic Cards */
.tactic-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.tactic-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.02);
    transition: 0.3s;
}

.tactic-card:hover {
    border-color: var(--gold);
}

.tactic-card h5 {
    color: var(--text-main);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
}

.tactic-card h5 i {
    color: var(--gold);
}

/* Example Box */
.example-box {
    background: #fff;
    border: 2px dashed var(--gold);
    padding: 35px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.05);
}

.example-box h5 {
    position: absolute;
    top: -15px;
    left: 25px;
    background: var(--light-pink);
    padding: 0 15px;
    color: var(--gold-light);
    font-weight: 900;
}

.script {
    font-style: italic;
    color: #444;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Misc Boxes */
.story-box, .method-box, .action-box, .strategy-card, .method-card {
    background: #fff;
    padding: 35px;
    border-radius: 24px;
    margin-bottom: 25px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
}

.story-box h5, .method-box h5, .action-box h5, .strategy-card h5, .method-card h5 {
    color: var(--gold-light);
    margin-bottom: 18px;
    font-size: 1.2rem;
}

.scenario {
    margin-top: 20px;
    padding: 20px;
    background: var(--light-pink);
    border-radius: 12px;
    border-left: 4px solid var(--gold);
    font-size: 0.95rem;
}

.highlight {
    display: block;
    margin-top: 15px;
    color: var(--gold-light);
    font-weight: 800;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.info-item {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.02);
}

.info-item i {
    color: var(--gold);
    font-size: 1.5rem;
}

.final-summary {
    text-align: center;
    padding: 80px 40px;
    background: white;
    border-radius: 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.05);
    margin-top: 40px;
}

.force-text {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--gold-light);
    margin-top: 25px;
    letter-spacing: 8px;
    text-transform: uppercase;
}

/* Footer */
.luxury-footer {
    padding: 80px 40px;
    text-align: center;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-logo {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 44px;
    color: var(--gold);
    margin-bottom: 20px;
}

.disclaimer {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 15px;
    letter-spacing: 1px;
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .sidebar-nav {
        display: none;
    }
    .mobile-nav {
        display: block;
    }
    .main-content {
        margin-left: 0;
        padding: 100px 20px 40px;
    }
    .luxury-hero {
        padding: 0;
        height: auto;
        min-height: 50vh;
        margin-bottom: 40px;
    }
    .tactic-grid, .info-grid {
        grid-template-columns: 1fr;
    }
    .glass-card {
        flex-direction: column;
        padding: 30px;
        gap: 20px;
    }
    .main-title {
        font-size: 2.8rem;
    }
}

/* Cursor Effect */
.cursor-follower {
    position: fixed;
    width: 30px;
    height: 30px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transition: transform 0.1s ease;
}