/* Mall Product Page - Green Theme (#1c6247) */
:root {
    --mall-primary: #1c6247;
    --mall-secondary: #155239;
    --mall-light: #2a8f6a;
    --mall-accent: #34d399;
    --mall-gradient: linear-gradient(135deg, #155239 0%, #1c6247 50%, #2a8f6a 100%);
    --mall-dark: #0a1a14;
    --mall-bg: #0d1f18;
    --mall-card-bg: rgba(28, 98, 71, 0.06);
}

/* ===== Hero ===== */
.mall-hero-section {
    background: linear-gradient(135deg, #0a1a14 0%, #132e22 50%, #0a1a14 100%);
    position: relative; overflow: hidden; min-height: 600px;
}
.mall-hero-section::before {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(28,98,71,0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(42,143,106,0.08) 0%, transparent 50%);
    animation: mall-bg-float 25s ease-in-out infinite;
}
@keyframes mall-bg-float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, -20px); }
}
.mall-gradient-text {
    background: linear-gradient(135deg, #34d399 0%, #6ee7b7 50%, #a7f3d0 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ===== Feature Cards ===== */
.mall-feature-card {
    background: rgba(28,98,71,0.05); border: 1px solid rgba(28,98,71,0.15);
    border-radius: 16px; padding: 35px 25px; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative; overflow: hidden;
}
.mall-feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--mall-gradient); opacity: 0; transition: opacity 0.4s;
}
.mall-feature-card:hover {
    background: rgba(28,98,71,0.1); border-color: rgba(28,98,71,0.35);
    transform: translateY(-8px); box-shadow: 0 20px 60px rgba(28,98,71,0.2);
}
.mall-feature-card:hover::before { opacity: 1; }
.mall-feature-card .feature-icon {
    width: 72px; height: 72px; border-radius: 16px; display: flex;
    align-items: center; justify-content: center; margin-bottom: 18px; font-size: 28px;
}

/* ===== Module Section ===== */
.mall-module-section { background: var(--mall-bg); }
.mall-module-card {
    background: linear-gradient(145deg, rgba(28,98,71,0.08), rgba(42,143,106,0.04));
    border: 1px solid rgba(28,98,71,0.12); border-radius: 20px;
    overflow: hidden; transition: all 0.4s;
}
.mall-module-card:hover {
    border-color: rgba(28,98,71,0.3); box-shadow: 0 15px 50px rgba(28,98,71,0.15);
}
.mall-module-card .card-img { height: 220px; overflow: hidden; }
.mall-module-card .card-img img {
    width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s;
}
.mall-module-card:hover .card-img img { transform: scale(1.05); }
.mall-module-card .card-body { padding: 28px; }

/* ===== Stats ===== */
.mall-stats-section { background: linear-gradient(135deg, #132e22 0%, #0a1a14 100%); }
.mall-stat-item { text-align: center; padding: 30px 20px; }
.mall-stat-item .stat-number {
    font-size: 44px; font-weight: 700;
    background: linear-gradient(135deg, #34d399 0%, #6ee7b7 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.2;
}

/* ===== Architecture ===== */
.mall-arch-section { background: linear-gradient(180deg, var(--mall-bg) 0%, #132e22 100%); }
.mall-arch-item {
    text-align: center; padding: 25px 15px; background: rgba(28,98,71,0.05);
    border: 1px solid rgba(28,98,71,0.12); border-radius: 12px; transition: all 0.3s;
}
.mall-arch-item:hover {
    background: rgba(28,98,71,0.1); border-color: rgba(28,98,71,0.25);
    transform: translateY(-4px);
}
.mall-arch-item .arch-icon {
    width: 50px; height: 50px; border-radius: 12px; display: flex;
    align-items: center; justify-content: center; margin: 0 auto 12px;
    font-size: 22px; background: rgba(28,98,71,0.15); color: #34d399;
}

/* ===== CTA ===== */
.mall-cta-section {
    background: linear-gradient(135deg, #155239 0%, #1c6247 50%, #2a8f6a 100%);
    position: relative;
}

/* ===== Tags ===== */
.mall-tag {
    display: inline-block; padding: 4px 14px; border-radius: 100px;
    font-size: 12px; font-weight: 600; letter-spacing: 0.5px;
}
.mall-tag-green { background: rgba(28,98,71,0.2); color: #6ee7b7; }
.mall-tag-emerald { background: rgba(16,185,129,0.15); color: #6ee7b7; }
.mall-tag-amber { background: rgba(245,158,11,0.15); color: #fcd34d; }
.mall-tag-purple { background: rgba(139,92,246,0.15); color: #c4b5fd; }
.mall-tag-cyan { background: rgba(14,165,233,0.15); color: #67e8f9; }
.mall-tag-blue { background: rgba(59,130,246,0.15); color: #93c5fd; }
.mall-tag-indigo { background: rgba(99,102,241,0.15); color: #a5b4fc; }
.mall-tag-rose { background: rgba(236,72,153,0.15); color: #f9a8d4; }

/* ===== Feature List ===== */
.mall-feature-list { list-style: none; padding: 0; margin: 0; }
.mall-feature-list li {
    padding: 6px 0; color: rgba(255,255,255,0.5); font-size: 14px;
    display: flex; align-items: center; gap: 8px;
}
.mall-feature-list li::before {
    content: '✓'; color: #34d399; font-weight: 700; font-size: 12px;
    width: 20px; height: 20px; border-radius: 50%; background: rgba(52,211,153,0.12);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

/* ===== Mega Menu (产品体系) ===== */
#megaMenuTrigger > .nav-link { cursor: pointer; }
#megaMenuPanel {
    position: fixed; top: 80px; left: 0; right: 0;
    background: #fff; border-top: 3px solid #1c6247;
    box-shadow: 0 20px 60px rgba(0,0,0,0.18);
    z-index: 99999999; padding: 22px 0 18px;
    display: none;
}
#megaMenuPanel.show { display: block; }
.mega-menu-col-title {
    font-size: 14px; font-weight: 700; color: #1a1a2e !important; margin-bottom: 10px;
    padding-bottom: 8px; border-bottom: 2px solid #eee; display: flex;
    align-items: center; gap: 8px;
}
.mega-menu-col-title .title-dot {
    width: 8px; height: 8px; border-radius: 50%; background: #1c6247;
}
.mega-menu-item {
    display: flex; align-items: center; gap: 8px; padding: 5px 0;
    text-decoration: none !important; color: #444 !important; font-size: 13px;
    transition: all 0.2s; font-weight: 500;
}
.mega-menu-item:hover { color: #1c6247 !important; transform: translateX(4px); }
.mega-menu-item .item-icon {
    width: 28px; height: 28px; border-radius: 6px; display: flex;
    align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0;
}
.mega-menu-desc { font-size: 11px; color: #999 !important; margin-left: 36px; margin-top: -3px; padding-bottom: 3px; }

/* ===== Mall Logo ===== */
.mall-brand-logo { max-height: 45px; margin-right: 8px; }
.mall-brand-name { font-size: 16px; font-weight: 600; color: #1c6247; letter-spacing: 1px; }
.mall-brand-sub { font-size: 10px; color: #999; display: block; letter-spacing: 2px; }

/* ===== Responsive ===== */
@media (max-width: 991px) {
    .mall-hero-section { min-height: 500px; }
    .mall-stat-item .stat-number { font-size: 34px; }
    #megaMenuPanel { position: static; box-shadow: none; border-top: none; padding: 10px 0; }
    #megaMenuPanel.show { display: block; }
}
@media (max-width: 767px) {
    .mall-hero-section { min-height: auto; padding-top: 100px; }
    .mall-feature-card { padding: 22px 18px; }
}