html,
body {
    margin: 0 !important;
    padding: 0 !important;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 10% 10%, rgba(59, 130, 246, 0.1), transparent 42%),
        radial-gradient(circle at 90% 90%, rgba(14, 165, 233, 0.08), transparent 42%),
        #f5f9ff;
}

#navbar {
    margin-top: 0 !important;
}

footer {
    margin-bottom: 0 !important;
}

body > :first-child {
    margin-top: 0 !important;
}

body > :last-child {
    margin-bottom: 0 !important;
}

:root {
    --module-max-width: 1440px;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #eef2ff;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #2563eb, #0ea5e9);
    border-radius: 5px;
}

/* ============================================
   HERO SECTION - Pure CSS Animation (No GSAP, No blur)
   ============================================ */

/* Remove old canvas and particle styles */
#particles-canvas,
.hero-particles,
.hero-particle,
.hero-glow,
.hero-glow-1,
.hero-glow-2,
.hero-glow-3 {
    display: none;
}

/* Pure CSS Hero Animations - GPU accelerated via transform */
.hero-animate-1 {
    animation: hero-fade-up 0.6s ease-out forwards;
    opacity: 0;
}
.hero-animate-2 {
    animation: hero-fade-up 0.6s ease-out 0.2s forwards;
    opacity: 0;
}
.hero-animate-3 {
    animation: hero-fade-up 0.5s ease-out 0.4s forwards;
    opacity: 0;
}
.hero-animate-4 {
    animation: hero-fade-up 0.5s ease-out 0.55s forwards;
    opacity: 0;
}
.hero-animate-5 {
    animation: hero-fade-up 0.5s ease-out 0.7s forwards;
    opacity: 0;
}

@keyframes hero-fade-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero badge */
.hero-badge {
    animation: hero-badge-in 0.5s ease-out 0.1s forwards;
    opacity: 0;
}

@keyframes hero-badge-in {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Hero badge - minimal styling */
.hero-badge {
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.3);
}

/* Hero title styling - simplified, no blur */
.hero-title-main {
    text-shadow: 0 4px 16px rgba(2, 6, 23, 0.3);
}

.hero-title-highlight {
    /* No filter:blur for performance */
}

.hero-subtitle-enhanced {
    text-shadow: 0 2px 8px rgba(2, 6, 23, 0.2);
}

.hero-cta-primary {
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.4);
}

.hero-cta-secondary {
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-stat-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 20px rgba(2, 6, 23, 0.3);
}

/* ============================================
   END HERO OPTIMIZATION
   ============================================ */

.glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.gradient-text {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 52%, #0ea5e9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-blur {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.24);
    box-shadow: none;
    transition: box-shadow 0.3s ease, background 0.3s ease;
}

.nav-blur.scrolled {
    box-shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.12), 0 2px 8px -2px rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.95);
}

.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.2rem;
    padding: 0.3rem 0.82rem;
    border-radius: 0;
    color: #334155;
    transition: color 0.25s ease, transform 0.25s ease;
}

.nav-link::before {
    content: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0.08rem;
    width: 0 !important;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, #2563eb, #0ea5e9);
    transition: width 0.25s ease;
}

.nav-link:hover {
    color: #1e40af;
    transform: translateY(-1px);
    background: transparent;
    box-shadow: none;
}

.nav-link:hover::after {
    width: 0 !important;
}

.nav-link.active {
    color: #0f3ea8;
    font-weight: 600;
    background: transparent;
    box-shadow: none;
}

.nav-link.active::before {
    opacity: 0;
}

.nav-link.active::after {
    width: 78% !important;
}

section {
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.feature-card {
    transition: all 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 10px 30px -22px rgba(30, 64, 175, 0.45);
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.025);
    box-shadow: 0 28px 50px -25px rgba(37, 99, 235, 0.35);
}

.stat-number {
    font-variant-numeric: tabular-nums;
}

.reveal-section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-section.active {
    opacity: 1;
    transform: translateY(0);
}

.tab-content {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tab-content.active {
    display: block;
    opacity: 1;
}

.comp-row:hover {
    background-color: rgba(59, 130, 246, 0.05);
}

.testimonial-card {
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 45px -24px rgba(15, 23, 42, 0.35);
}

#solutions .feature-card,
#features .bg-white.rounded-3xl,
#cases .testimonial-card,
#products .tab-content .bg-white {
    border: 1px solid rgba(148, 163, 184, 0.18);
}

#features h3,
#products h3,
#solutions h3 {
    letter-spacing: 0.01em;
}

footer a {
    color: rgba(191, 219, 254, 0.86);
}

footer a:hover {
    color: #ffffff;
}

section > div[class*="max-w-"] {
    max-width: var(--module-max-width) !important;
}

i[data-lucide] {
    stroke-width: 2.15;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.feature-card:hover i[data-lucide],
.tab-content li:hover i[data-lucide],
#features li:hover i[data-lucide],
#contact .glass:hover i[data-lucide] {
    transform: translateY(-1px) scale(1.08);
    filter: drop-shadow(0 5px 10px rgba(37, 99, 235, 0.25));
}

#solutions .feature-card > div:first-child,
#features .w-12.h-12.bg-orange-100,
#products .w-10.h-10.bg-blue-600,
#contact .glass i[data-lucide] {
    box-shadow: 0 10px 24px -14px rgba(15, 23, 42, 0.45);
}

#products .tab-content .bg-white,
#features .relative.bg-white.rounded-3xl,
#cases .testimonial-card {
    box-shadow: 0 22px 55px -30px rgba(15, 23, 42, 0.3);
    border: 1px solid rgba(148, 163, 184, 0.22);
}

#cases .w-12.h-12 {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 8px 20px -10px rgba(15, 23, 42, 0.5);
}

}
#products .tab-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    border: 1px solid transparent;
    position: relative;
    letter-spacing: 0.01em;
    min-height: 3.15rem;
    line-height: 1;
    white-space: nowrap;
}

#products .tab-btn::after {
    content: '';
    position: absolute;
    left: 18%;
    right: 18%;
    bottom: 0.35rem;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, #2563eb, #0ea5e9);
    transform: scaleX(0.35);
    transform-origin: center;
    opacity: 0;
    transition: transform 0.28s ease, opacity 0.28s ease;
}

#products .tab-btn .tab-icon {
    opacity: 0.68;
    transform: translateY(0);
    transition: opacity 0.25s ease, transform 0.25s ease, color 0.25s ease;
}

#products .tab-btn:hover {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(148, 163, 184, 0.28);
}

#products .tab-btn:hover .tab-icon {
    opacity: 1;
    transform: translateY(-1px);
}

#products .tab-btn.bg-white.text-blue-600 {
    border-color: rgba(59, 130, 246, 0.2);
    box-shadow: 0 8px 20px -12px rgba(37, 99, 235, 0.5), 0 0 0 1px rgba(59, 130, 246, 0.12);
}

#products .tab-btn.bg-white.text-blue-600::after {
    opacity: 1;
    transform: scaleX(1);
}

#products .tab-btn.bg-white.text-blue-600 .tab-icon {
    color: #2563eb;
    opacity: 1;
}


    #products .tab-btn {
        justify-content: center;
        width: 100%;
        padding-left: 0.95rem;
        padding-right: 0.95rem;
    }
}

#content-sales .bg-blue-50.p-3.rounded-xl.border.border-blue-100 {
    position: relative;
    padding-left: 2.15rem;
}

#content-sales .bg-blue-50.p-3.rounded-xl.border.border-blue-100::before {
    content: '';
    position: absolute;
    left: 0.8rem;
    top: 1rem;
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 999px;
    background: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

#content-sales .grid.grid-cols-2.gap-2 > div {
    border: 1px solid rgba(148, 163, 184, 0.2);
}

#content-teacher .bg-purple-50.p-3.rounded-xl.border.border-purple-100 {
    position: relative;
    padding-right: 3.5rem;
}

#content-teacher .bg-purple-50.p-3.rounded-xl.border.border-purple-100::after {
    content: '杩涜涓?;
    position: absolute;
    right: 0.65rem;
    top: 0.65rem;
    font-size: 10px;
    line-height: 1;
    padding: 0.2rem 0.35rem;
    border-radius: 999px;
    background: #ede9fe;
    color: #6d28d9;
    font-weight: 700;
}

#content-parent .p-4 > .text-sm.text-gray-600.mb-3,
#content-parent .p-4 > .text-\[13px\].leading-relaxed.text-gray-600.mb-3 {
    line-height: 1.55;
}

#content-parent .space-y-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
}

#content-parent .space-y-2 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 0;
}

#content-sales .bg-white.rounded-\[3rem\],
#content-teacher .bg-white.rounded-\[3rem\],
#content-parent .bg-white.rounded-\[2rem\] {
    width: min(100%, 25rem) !important;
    max-width: 25rem;
}

#content-sales .bg-white.rounded-\[3rem\],
#content-teacher .bg-white.rounded-\[3rem\] {
    border-width: 5px !important;
    border-radius: 2.25rem !important;
    padding: 1.4rem 1.25rem;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

#content-parent .bg-white.rounded-\[2rem\] {
    border-radius: 1.5rem !important;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

#content-sales .order-1.lg\:order-2,
#content-teacher .order-1.lg\:order-2,
#content-parent .order-1.lg\:order-2 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}


    #content-sales .bg-white.rounded-\[3rem\],
    #content-teacher .bg-white.rounded-\[3rem\],
    #content-parent .bg-white.rounded-\[2rem\] {
        width: min(100%, 23rem) !important;
    }
}

.product-visual {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.product-visual::before {
    content: '';
    position: absolute;
    inset: -25% -10% auto;
    height: 65%;
    border-radius: 999px;
    filter: blur(34px);
    opacity: 0.3;
    z-index: 0;
}

.product-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0));
    pointer-events: none;
    z-index: 1;
}

.product-visual > * {
    position: relative;
    z-index: 2;
}


/* ============================================
   INDEX PAGE STYLES - 首页PC端样式
   ============================================ */
* { box-sizing: border-box; }
:root {
    --blue-50: #eff6ff;    --blue-100: #dbeafe;   --blue-200: #bfdbfe;
    --blue-400: #60a5fa;   --blue-500: #3b82f6;   --blue-600: #2563eb;
    --blue-700: #1d4ed8;   --blue-800: #1e40af;   --blue-900: #1e3a8a;
    --emerald-500: #10b981;--emerald-600: #059669;
    --violet-500: #8b5cf6; --violet-600: #7c3aed;
    --orange-500: #f97316; --orange-600: #ea580c;
    --cyan-500: #06b6d4;   --cyan-600: #0891b2;
    --amber-400: #fbbf24;  --amber-500: #f59e0b;  --amber-600: #d97706;
    --slate-50: #f8fafc;   --slate-100: #f1f5f9;  --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;  --slate-400: #94a3b8;  --slate-500: #64748b;
    --slate-600: #475569;  --slate-700: #334155;  --slate-800: #1e293b;
    --slate-900: #0f172a;  --slate-950: #020617;
    --radius-sm: 12px;     --radius-md: 20px;     --radius-lg: 32px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.08), 0 4px 10px -6px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 40px -15px rgba(30,58,138,0.15);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.section { padding: 100px 0; position: relative; overflow: hidden; }
.section-alt { background: #f8fafc; }
.section-white { background: #ffffff; }
.section-dark { background: var(--slate-900); }
.section-container { max-width: 1440px; margin: 0 auto; padding: 0 30px; }
.section-divider { width: 60px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--blue-600), var(--cyan-500)); margin-bottom: 24px; }
.section-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 16px; }
.section-badge-blue { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-200); }
.section-title { font-size: 2.25rem; font-weight: 800; color: var(--slate-900); line-height: 1.25; letter-spacing: -0.02em; margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--slate-500); line-height: 1.7; max-width: 700px; }
.hero-section { position: relative; overflow: hidden; background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 35%, #3b82f6 65%, #60a5fa 100%); color: #ffffff; }
.hero-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 30%, rgba(96,165,250,0.25), transparent 50%), radial-gradient(circle at 80% 20%, rgba(251,191,36,0.12), transparent 40%), radial-gradient(circle at 50% 85%, rgba(6,182,212,0.15), transparent 50%); pointer-events: none; }
.hero-section::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 100px; background: linear-gradient(0deg, rgba(255,255,255,0.06), transparent); pointer-events: none; }
.hero-grid-bg { position: absolute; inset: 0; opacity: 0.03; background-image: linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px); background-size: 40px 40px; pointer-events: none; }
.hero-wrapper { position: relative; z-index: 2; max-width: 1440px; margin: 0 auto; padding: 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-top: 80px; padding-bottom: 60px; align-items: center; }
.hero-left { order: 1; }
.hero-right { order: 2; position: relative; }
.hero-top { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 20px; background: rgba(255,255,255,0.1); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.2); border-radius: 50px; color: #e0f2fe; font-size: 0.85rem; font-weight: 600; box-shadow: 0 4px 20px rgba(59,130,246,0.2); }
.hero-badge svg { width: 16px; height: 16px; fill: #fbbf24; flex-shrink: 0; }
.hero-badge-text { letter-spacing: 0.04em; text-shadow: 0 2px 8px rgba(0,0,0,0.2); }
.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber-400); box-shadow: 0 0 12px var(--amber-400); animation: hero-dot-pulse 2s ease-in-out infinite; }
@keyframes hero-dot-pulse { 0%, 100% { box-shadow: 0 0 8px var(--amber-400); } 50% { box-shadow: 0 0 20px var(--amber-400), 0 0 40px rgba(251,191,36,0.4); } }
.hero-headline { margin-bottom: 20px; }
.hero-title { font-size: 3rem; font-weight: 900; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 0; text-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.hero-title-main { display: block; background: linear-gradient(135deg, #fef3c7 0%, #fbbf24 20%, #fcd34d 40%, #fde68a 60%, #fbbf24 80%, #fef3c7 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: 900; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; will-change: transform; }
.hero-title-accent { display: block; margin-top: 10px; color: rgba(224,242,254,0.9); font-size: 1.6rem; font-weight: 700; text-shadow: 0 2px 16px rgba(255,255,255,0.15), 0 4px 20px rgba(0,0,0,0.2); letter-spacing: -0.01em; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
.hero-subtitle-wrap { margin-bottom: 36px; }
.hero-subtitle { font-size: 1.05rem; color: rgba(224,242,254,0.95); line-height: 1.8; margin-bottom: 12px; text-shadow: 0 2px 10px rgba(0,0,0,0.15); }
.hero-subtitle-highlight { display: inline-flex; align-items: center; gap: 8px; font-size: 0.95rem; color: #fef3c7; font-weight: 700; padding: 8px 16px; background: linear-gradient(135deg, rgba(251,191,36,0.15), rgba(245,158,11,0.1)); border: 1px solid rgba(251,191,36,0.3); border-radius: 50px; box-shadow: 0 4px 16px rgba(251,191,36,0.15); }
.hero-subtitle-highlight svg { width: 14px; height: 14px; fill: #fbbf24; filter: drop-shadow(0 2px 4px rgba(251,191,36,0.4)); }
.hero-cta { display: flex; align-items: center; gap: 14px; margin-bottom: 0; flex-wrap: wrap; }
.hero-btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 15px 32px; border-radius: 50px; background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #0c0a2a; font-weight: 700; font-size: 0.95rem; border: none; cursor: pointer; text-decoration: none; box-shadow: 0 8px 28px rgba(251,191,36,0.4); transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); }
.hero-btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 14px 40px rgba(251,191,36,0.55); }
.hero-btn-primary svg { width: 18px; height: 18px; fill: #0c0a2a; }
.hero-btn-secondary { display: inline-flex; align-items: center; gap: 8px; padding: 15px 28px; border-radius: 50px; background: rgba(255,255,255,0.08); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); color: #e0f2fe; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.3s ease; }
.hero-btn-secondary:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.35); transform: translateY(-2px); }
.hero-btn-secondary svg { width: 16px; height: 16px; fill: #7dd3fc; }
.hero-stats-left { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 36px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.1); }
.hero-stat-item { display: flex; align-items: center; gap: 12px; }
.hero-stat-icon-sm { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; background: linear-gradient(135deg, rgba(96,165,250,0.2), rgba(56,189,248,0.1)); display: flex; align-items: center; justify-content: center; transition: transform 0.3s; }
.hero-stat-item:hover .hero-stat-icon-sm { transform: scale(1.08); }
.hero-stat-icon-sm svg { width: 22px; height: 22px; fill: #93c5fd; }
.hero-stat-num { font-size: 1.5rem; font-weight: 800; color: #ffffff; line-height: 1; font-variant-numeric: tabular-nums; text-shadow: 0 2px 12px rgba(255,255,255,0.1); }
.hero-stat-lbl { font-size: 0.75rem; color: rgba(224,242,254,0.8); margin-top: 2px; text-shadow: 0 1px 6px rgba(0,0,0,0.1); }
.hero-visual { position: relative; width: 100%; height: 480px; }
.hero-globe { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 280px; height: 280px; }
.hero-globe-ring { position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(96,165,250,0.2); animation: hero-globe-spin 20s linear infinite; }
.hero-globe-ring:nth-child(2) { inset: 15px; border-color: rgba(56,189,248,0.15); animation-direction: reverse; animation-duration: 25s; }
.hero-globe-ring:nth-child(3) { inset: 30px; border-color: rgba(139,92,246,0.1); animation-duration: 30s; }
@keyframes hero-globe-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero-globe-core { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #3b82f6, #1e40af, #0f172a); box-shadow: 0 0 60px rgba(59,130,246,0.4), inset -20px -20px 40px rgba(0,0,0,0.3); }
.hero-globe-core::after { content: ''; position: absolute; left: 20%; top: 15%; width: 30%; height: 30%; background: radial-gradient(circle, rgba(255,255,255,0.3), transparent); border-radius: 50%; }
.hero-product-card { position: absolute; border-radius: 16px; background: rgba(255,255,255,0.06); backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,0.12); padding: 16px 20px; display: flex; align-items: center; gap: 14px; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.hero-product-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.25); transform: translateY(-4px) scale(1.03); box-shadow: 0 16px 48px rgba(0,0,0,0.3); }
.hero-product-card .picon { width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.hero-product-card .picon svg { width: 26px; height: 26px; }
.hero-product-card .ptitle { font-size: 0.95rem; font-weight: 700; color: #ffffff; margin-bottom: 2px; }
.hero-product-card .pdesc { font-size: 0.75rem; color: rgba(191,219,254,0.7); }
.hero-card-1 { top: 3%; left: 8%; animation: hero-float-a 6s ease-in-out infinite; }
.hero-card-2 { top: 3%; right: 8%; animation: hero-float-a 6.5s ease-in-out infinite 0.5s; }
.hero-card-3 { top: 38%; left: 0; animation: hero-float-b 7s ease-in-out infinite; }
.hero-card-4 { top: 38%; right: 0; animation: hero-float-b 7.5s ease-in-out infinite 0.3s; }
.hero-card-5 { bottom: 8%; left: 8%; animation: hero-float-c 8s ease-in-out infinite; }
.hero-card-6 { bottom: 8%; right: 8%; animation: hero-float-c 8.5s ease-in-out infinite 0.5s; }
@keyframes hero-float-a { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(8px, -12px); } }
@keyframes hero-float-b { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-10px, 8px); } }
@keyframes hero-float-c { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(6px, 10px); } }
.picon-blue { background: linear-gradient(135deg, #1e40af, #3b82f6); }
.picon-emerald { background: linear-gradient(135deg, #047857, #10b981); }
.picon-violet { background: linear-gradient(135deg, #6d28d9, #8b5cf6); }
.picon-orange { background: linear-gradient(135deg, #c2410c, #f97316); }
.picon-blue svg { fill: #bfdbfe; }
.picon-emerald svg { fill: #a7f3d0; }
.picon-violet svg { fill: #ddd6fe; }
.picon-orange svg { fill: #fed7aa; }
.picon-cyan { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.picon-slate { background: linear-gradient(135deg, #475569, #64748b); }
.hero-dots { position: absolute; inset: 0; pointer-events: none; }
.hero-dot { position: absolute; border-radius: 50%; background: var(--amber-400); opacity: 0.6; }
.hero-dot-1 { width: 6px; height: 6px; top: 15%; left: 20%; animation: hero-blink 3s ease-in-out infinite; }
.hero-dot-2 { width: 4px; height: 4px; top: 45%; right: 15%; animation: hero-blink 4s ease-in-out infinite 1s; }
.hero-dot-3 { width: 5px; height: 5px; bottom: 20%; left: 30%; animation: hero-blink 3.5s ease-in-out infinite 0.5s; }
.hero-dot-4 { width: 3px; height: 3px; top: 70%; right: 30%; animation: hero-blink 4.5s ease-in-out infinite 2s; }
@keyframes hero-blink { 0%, 100% { opacity: 0.3; transform: scale(1); } 50% { opacity: 0.8; transform: scale(1.5); } }
.card-modern { background: #ffffff; border-radius: var(--radius-lg); border: 1px solid var(--slate-200); box-shadow: var(--shadow-sm); padding: 36px; transition: all var(--transition-smooth); position: relative; overflow: hidden; }
.card-modern::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 0; background: linear-gradient(180deg, rgba(59,130,246,0.03), transparent); transition: height 0.4s ease; pointer-events: none; }
.card-modern:hover { box-shadow: var(--shadow-xl); transform: translateY(-6px); border-color: var(--blue-200); }
.card-modern:hover::before { height: 100%; }
.card-highlight { border-left: 5px solid var(--blue-500); background: linear-gradient(135deg, #ffffff, var(--blue-50)); }
.card-amber { background: linear-gradient(135deg, #fffbeb, #fef3c7); border: 1px solid #fde68a; }
.card-dark { background: linear-gradient(135deg, var(--blue-900), var(--slate-950)); color: #ffffff; border: 1px solid rgba(255,255,255,0.1); }
.icon-box { width: 68px; height: 68px; border-radius: 18px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; position: relative; transition: var(--transition-bounce); }
.icon-box i { font-size: 1.6rem; position: relative; z-index: 1; color: inherit; display: flex; align-items: center; justify-content: center; }
.icon-box::after { content: ''; position: absolute; inset: -3px; border-radius: 22px; opacity: 0; transition: opacity 0.3s; pointer-events: none; }
.card-modern:hover .icon-box { transform: scale(1.08); }
.card-modern:hover .icon-box::after { opacity: 1; }
.icon-box-blue { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #1e40af; }
.icon-box-blue i { color: #1e40af; }
.icon-box-blue::after { box-shadow: 0 0 0 6px rgba(59,130,246,0.15); }
.icon-box-emerald { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: #059669; }
.icon-box-emerald i { color: #059669; }
.icon-box-emerald::after { box-shadow: 0 0 0 6px rgba(16,185,129,0.15); }
.icon-box-violet { background: linear-gradient(135deg, #ede9fe, #ddd6fe); color: #7c3aed; }
.icon-box-violet i { color: #7c3aed; }
.icon-box-violet::after { box-shadow: 0 0 0 6px rgba(139,92,246,0.15); }
.icon-box-orange { background: linear-gradient(135deg, #ffedd5, #fed7aa); color: #ea580c; }
.icon-box-orange i { color: #ea580c; }
.icon-box-orange::after { box-shadow: 0 0 0 6px rgba(249,115,22,0.15); }
.icon-box-cyan { background: linear-gradient(135deg, #cffafe, #a5f3fc); color: #0891b2; }
.icon-box-cyan i { color: #0891b2; }
.icon-box-cyan::after { box-shadow: 0 0 0 6px rgba(6,182,212,0.15); }
.icon-box-slate { background: linear-gradient(135deg, #f1f5f9, #e2e8f0); color: #475569; }
.icon-box-slate i { color: #475569; }
.icon-box-slate::after { box-shadow: 0 0 0 6px rgba(100,116,139,0.12); }
.icon-box-amber { background: linear-gradient(135deg, #fef3c7, #fde68a); color: #b45309; }
.icon-box-amber i { color: #b45309; }
.icon-box-amber::after { box-shadow: 0 0 0 6px rgba(245,158,11,0.18); }
.badge-modern { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 50px; font-size: 0.8rem; font-weight: 500; border: 1px solid; transition: var(--transition-smooth); white-space: nowrap; }
.badge-modern:hover { transform: translateY(-1px); }
.badge-blue { background: var(--blue-50); color: var(--blue-700); border-color: var(--blue-200); }
.badge-emerald { background: #ecfdf5; color: #047857; border-color: #a7f3d0; }
.badge-violet { background: #f5f3ff; color: #7c3aed; border-color: #ddd6fe; }
.badge-orange { background: #fff7ed; color: #c2410c; border-color: #fed7aa; }
.badge-cyan { background: #ecfeff; color: #0891b2; border-color: #a5f3fc; }
.badge-slate { background: #f8fafc; color: #475569; border-color: #e2e8f0; }

.strength-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}
.strength-card {
    position: relative;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    padding: 32px 28px 28px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}
.strength-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--blue-500), var(--cyan-500), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.strength-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px rgba(37, 99, 235, 0.15);
    border-color: #bfdbfe;
}
.strength-card:hover::before { opacity: 1; }
.strength-card-1:hover { box-shadow: 0 20px 40px -12px rgba(37, 99, 235, 0.15); }
.strength-card-2:hover { box-shadow: 0 20px 40px -12px rgba(16, 185, 129, 0.15); }
.strength-card-3:hover { box-shadow: 0 20px 40px -12px rgba(139, 92, 246, 0.15); }
.strength-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.strength-card:hover .strength-icon { transform: scale(1.08) rotate(-3deg); }
.strength-icon i { font-size: 1.6rem; }
.strength-card-1 .strength-icon { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #1e40af; }
.strength-card-2 .strength-icon { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: #059669; }
.strength-card-3 .strength-icon { background: linear-gradient(135deg, #ede9fe, #ddd6fe); color: #7c3aed; }
.strength-content h3 { font-size: 1.1rem; font-weight: 700; color: #0f172a; margin-bottom: 10px; line-height: 1.35; }
.strength-content p { font-size: 0.9rem; color: #64748b; line-height: 1.65; }
.strength-number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 2.5rem;
    font-weight: 900;
    color: #f1f5f9;
    line-height: 1;
    pointer-events: none;
}
.strength-card-1 .strength-number { color: #dbeafe; }
.strength-card-2 .strength-number { color: #d1fae5; }
.strength-card-3 .strength-number { color: #ede9fe; }
.strength-bottom {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border: 1px solid #fde68a;
    border-radius: 20px;
    padding: 24px 28px;
    transition: all 0.3s;
}
.strength-bottom:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(245, 158, 11, 0.25); }
.strength-bottom-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s;
}
.strength-bottom:hover .strength-bottom-icon { transform: scale(1.05); }
.strength-bottom-icon i { font-size: 1.5rem; color: #b45309; }
.strength-bottom-content { flex: 1; }
.strength-bottom-title { font-size: 1.1rem; font-weight: 700; color: #92400e; margin-bottom: 4px; }
.strength-bottom-desc { font-size: 0.9rem; color: #78350f; line-height: 1.5; }
.strength-bottom-badge { flex-shrink: 0; }
.badge-amber {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #422006;
    border: none;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}
.badge-amber:hover { transform: translateY(-1px); }

.flow-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    position: relative;
}
.flow-card {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    padding: 32px;
    position: relative;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}
.flow-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    opacity: 0;
    transition: opacity 0.3s;
}
.flow-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.12);
}
.flow-card:hover::before { opacity: 1; }
.flow-card-1::before { background: linear-gradient(90deg, #3b82f6, #06b6d4); }
.flow-card-2::before { background: linear-gradient(90deg, #10b981, #059669); }
.flow-card-3::before { background: linear-gradient(90deg, #8b5cf6, #6366f1); }
.flow-card-4::before { background: linear-gradient(90deg, #f59e0b, #ea580c); }
.flow-card-1:hover { border-color: #bfdbfe; }
.flow-card-2:hover { border-color: #a7f3d0; }
.flow-card-3:hover { border-color: #ddd6fe; }
.flow-card-4:hover { border-color: #fde68a; }

.flow-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}
.flow-step {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s;
}
.flow-card:hover .flow-step { transform: scale(1.08); }
.flow-card-1 .flow-step {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}
.flow-card-2 .flow-step {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
}
.flow-card-3 .flow-step {
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
}
.flow-card-4 .flow-step {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
}
.flow-step-num {
    font-size: 1.25rem;
    font-weight: 900;
    color: #1e40af;
    letter-spacing: -0.02em;
}
.flow-card-2 .flow-step-num { color: #059669; }
.flow-card-3 .flow-step-num { color: #7c3aed; }
.flow-card-4 .flow-step-num { color: #ea580c; }
.flow-title-group h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 4px;
}
.flow-title-group p {
    font-size: 0.85rem;
    color: #64748b;
}
.flow-card-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.flow-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: #f8fafc;
    border-radius: 14px;
    transition: all 0.3s;
}
.flow-card-1 .flow-item:hover { background: #eff6ff; }
.flow-card-2 .flow-item:hover { background: #ecfdf5; }
.flow-card-3 .flow-item:hover { background: #f5f3ff; }
.flow-card-4 .flow-item:hover { background: #fffbeb; }
.flow-item-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.flow-card-1 .flow-item-icon {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #2563eb;
}
.flow-card-2 .flow-item-icon {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #059669;
}
.flow-card-3 .flow-item-icon {
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    color: #7c3aed;
}
.flow-card-4 .flow-item-icon {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #ea580c;
}
.flow-item-icon i { font-size: 1rem; }
.flow-item-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.flow-item-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0f172a;
}
.flow-item-desc {
    font-size: 0.8rem;
    color: #64748b;
}
.flow-card-connector {
    position: absolute;
    right: -24px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    z-index: 10;
}
.connector-line {
    width: 32px;
    height: 2px;
    background: linear-gradient(90deg, #cbd5e1, #94a3b8);
}
.connector-arrow {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 0.7rem;
}

.flow-support {
    margin-top: 32px;
    background: linear-gradient(135deg, #1e3a8a 0%, #0f766e 50%, #b45309 100%);
    border-radius: 24px;
    padding: 32px 40px;
    display: flex;
    align-items: center;
    gap: 24px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px -16px rgba(15, 23, 42, 0.35);
}
.flow-support::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.12) 0%, transparent 60%);
    pointer-events: none;
}
.flow-support-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.25);
}
.flow-support-icon i {
    font-size: 1.6rem;
    color: #ffffff;
}
.flow-support-content h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}
.flow-support-content p {
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.6;
}

.warehouse-section {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.warehouse-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.wh-card {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    padding: 24px 20px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.wh-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    opacity: 0;
    transition: opacity 0.3s;
}
.wh-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px -8px rgba(0,0,0,0.12);
}
.wh-card:hover::before { opacity: 1; }
.wh-card-th::before { background: linear-gradient(90deg, #3b82f6, #06b6d4); }
.wh-card-th:hover { border-color: #bfdbfe; }
.wh-card-ph::before { background: linear-gradient(90deg, #10b981, #059669); }
.wh-card-ph:hover { border-color: #a7f3d0; }
.wh-card-my::before { background: linear-gradient(90deg, #8b5cf6, #7c3aed); }
.wh-card-my:hover { border-color: #ddd6fe; }
.wh-card-id::before { background: linear-gradient(90deg, #f59e0b, #d97706); }
.wh-card-id:hover { border-color: #fde68a; }
.wh-card-kh::before { background: linear-gradient(90deg, #64748b, #475569); }
.wh-card-kh:hover { border-color: #cbd5e1; }
.wh-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.wh-flag {
    font-size: 1.8rem;
}
.wh-status {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 50px;
}
.wh-status.online {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}
.wh-status.pending {
    background: #fef3c7;
    color: #b45309;
    border: 1px solid #fde68a;
}
.wh-name {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}
.wh-desc {
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 14px;
}
.wh-services {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.wh-services span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: #475569;
    background: #f8fafc;
    padding: 4px 8px;
    border-radius: 6px;
}
.wh-services span i {
    font-size: 0.65rem;
    color: #64748b;
}

.warehouse-teams {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
    border-radius: 20px;
    padding: 24px 28px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}
.warehouse-teams::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 50%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.06), transparent 60%);
    pointer-events: none;
}
.teams-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}
.teams-header i {
    font-size: 1.2rem;
    color: #fbbf24;
}
.teams-header span {
    font-size: 1rem;
    font-weight: 700;
}
.teams-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.team-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    transition: all 0.3s;
}
.team-badge:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}
.team-badge-flag {
    font-size: 1.2rem;
}
.team-badge-name {
    font-size: 0.88rem;
    font-weight: 500;
    color: #ffffff;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.section-heading { text-align: center; margin-bottom: 56px; }
.section-heading-left { text-align: left; margin-bottom: 48px; }
.section-heading h2 { font-size: 2.25rem; font-weight: 800; color: var(--slate-900); letter-spacing: -0.02em; margin-bottom: 12px; }
.section-heading p { color: var(--slate-500); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.section-heading-left h2 { font-size: 2.25rem; font-weight: 800; color: var(--slate-900); letter-spacing: -0.02em; margin-bottom: 12px; }
.section-heading-left p { color: var(--slate-500); font-size: 1.05rem; }
.heading-decor { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 20px; }
.heading-decor::before,
.heading-decor::after { content: ''; width: 40px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--blue-500), var(--cyan-500)); }
.heading-decor::after { background: linear-gradient(90deg, var(--cyan-500), var(--blue-500)); }
.heading-decor i { color: var(--blue-500); font-size: 1rem; }
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; color: var(--slate-600); line-height: 1.6; }
.feature-list li i { color: var(--emerald-500); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.feature-list li::before { content: ''; width: 20px; height: 20px; border-radius: 6px; background: linear-gradient(135deg, #d1fae5, #a7f3d0); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.feature-list-check li::before { content: '✓'; color: #059669; font-size: 0.7rem; font-weight: 700; }
.btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border-radius: 50px; background: linear-gradient(135deg, var(--blue-600), var(--blue-800)); color: #ffffff; font-weight: 700; font-size: 0.95rem; border: none; cursor: pointer; text-decoration: none; box-shadow: 0 8px 24px rgba(37,99,235,0.35); transition: var(--transition-bounce); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(37,99,235,0.45); }
.btn-white { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border-radius: 50px; background: #ffffff; color: var(--blue-800); font-weight: 700; font-size: 0.95rem; border: none; cursor: pointer; text-decoration: none; box-shadow: 0 8px 28px rgba(0,0,0,0.15); transition: var(--transition-bounce); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(0,0,0,0.25); }
.btn-amber { display: inline-flex; align-items: center; gap: 10px; padding: 12px 28px; border-radius: 50px; background: linear-gradient(135deg, var(--amber-400), var(--amber-500)); color: #422006; font-weight: 700; font-size: 0.95rem; border: none; cursor: pointer; text-decoration: none; box-shadow: 0 8px 24px rgba(245,158,11,0.35); transition: var(--transition-bounce); }
.btn-amber:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(245,158,11,0.5); }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.product-tags .badge-modern { font-size: 0.78rem; padding: 6px 12px; }
.news-card { display: block; overflow: hidden; text-decoration: none; background: #ffffff; border-radius: var(--radius-lg); border: 1px solid var(--slate-200); box-shadow: var(--shadow-sm); transition: all var(--transition-smooth); }
.news-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -15px rgba(37,99,235,0.2); border-color: var(--blue-200); }
.news-card-img { height: 200px; overflow: hidden; position: relative; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.news-card:hover .news-card-img img { transform: scale(1.08); }
.news-card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.03)); pointer-events: none; }
.news-card-body { padding: 24px; }
.news-card-date { display: flex; align-items: center; gap: 6px; color: var(--slate-400); font-size: 0.85rem; margin-bottom: 12px; }
.news-card-title { color: var(--slate-900); font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: color 0.3s; }
.news-card:hover .news-card-title { color: var(--blue-600); }
.news-card-desc { color: var(--slate-500); font-size: 0.88rem; line-height: 1.7; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.contact-glass-card { background: rgba(255,255,255,0.08); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.15); border-radius: 24px; padding: 36px 28px; text-align: center; transition: var(--transition-smooth); }
.contact-glass-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); border-color: rgba(255,255,255,0.3); }
.contact-glass-card i { font-size: 2rem; color: var(--amber-400); margin-bottom: 16px; }
.contact-glass-card .contact-label { color: #bfdbfe; font-size: 0.85rem; margin-bottom: 8px; }
.contact-glass-card .contact-value { color: #ffffff; font-size: 1.2rem; font-weight: 700; }
.core-cta-card { background: linear-gradient(135deg, #0f2b5e 0%, #1e3a8a 50%, #0f172a 100%); border-radius: var(--radius-lg); padding: 72px 48px; text-align: center; color: #ffffff; position: relative; overflow: hidden; }
.core-cta-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 25% 30%, rgba(96,165,250,0.15), transparent 50%), radial-gradient(circle at 75% 70%, rgba(56,189,248,0.1), transparent 50%); pointer-events: none; }
.core-cta-card .cta-icon { display: inline-flex; align-items: center; justify-content: center; width: 80px; height: 80px; border-radius: 28px; background: linear-gradient(135deg, rgba(251,191,36,0.2), rgba(245,158,11,0.15)); margin-bottom: 24px; }
.core-cta-card .cta-icon i { font-size: 2.5rem; color: var(--amber-400); }
.empower-card { background: linear-gradient(135deg, #fffbeb, #fef3c7); border: 1px solid #fde68a; border-radius: var(--radius-lg); padding: 40px; }
.empower-divider { height: 1px; background: linear-gradient(90deg, transparent, #fbbf24, transparent); margin: 24px 0; }
.empower-item { display: flex; align-items: center; gap: 10px; color: #78350f; padding: 8px 0; font-size: 0.95rem; }
.empower-item i { color: #d97706; font-size: 1rem; flex-shrink: 0; }
.warehouse-card { position: relative; }
.warehouse-status { position: absolute; top: 28px; right: 28px; display: flex; align-items: center; gap: 6px; padding: 5px 14px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; }
.warehouse-status.online { background: #ecfdf5; color: #059669; border: 1px solid #a7f3d0; }
.warehouse-status.online::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #10b981; box-shadow: 0 0 8px #10b981; }
.step-number { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 12px; font-weight: 800; font-size: 0.9rem; margin-right: 12px; flex-shrink: 0; }
.step-number-1 { background: var(--blue-100); color: var(--blue-700); }
.step-number-2 { background: #ffedd5; color: #c2410c; }
.animate-on-scroll { opacity: 0; transform: translateY(24px) translateZ(0); transition: opacity 0.7s ease-out, transform 0.7s ease-out; will-change: transform, opacity; backface-visibility: hidden; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0) translateZ(0); }
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

/* ============================================
   HEADER STYLES - 头部导航样式
   ============================================ */
.news-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.8125rem;
    color: #94a3b8;
    line-height: 1.5;
}
.news-breadcrumb a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}
.news-breadcrumb a:hover { color: #2563eb; }
.news-breadcrumb-sep {
    color: #cbd5e1;
    font-size: 0.75rem;
    user-select: none;
}
.news-breadcrumb-current {
    color: #475569;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 280px;
}

/* 分页样式 - 见 news.css */

/* ============================================
   PRODUCT VISUAL - 产品视觉样式
   ============================================ */
.product-visual-institution::before { background: linear-gradient(120deg, #60a5fa, #818cf8); }
.product-visual-sales::before { background: linear-gradient(120deg, #fb923c, #f43f5e); }
.product-visual-teacher::before { background: linear-gradient(120deg, #c084fc, #f472b6); }
.product-visual-parent::before { background: linear-gradient(120deg, #34d399, #14b8a6); }
.product-visual .bg-white.rounded-\[3rem\],
.product-visual .bg-white.rounded-\[2rem\],
.product-visual .bg-white.rounded-2xl {
    box-shadow: 0 32px 65px -34px rgba(15, 23, 42, 0.4), 0 18px 24px -20px rgba(15, 23, 42, 0.22);
    border-color: rgba(15, 23, 42, 0.86) !important;
    transform: perspective(1400px) rotateY(-3deg) rotateX(1.2deg);
    transform-origin: right center;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.product-visual:hover .bg-white.rounded-\[3rem\],
.product-visual:hover .bg-white.rounded-\[2rem\],
.product-visual:hover .bg-white.rounded-2xl {
    transform: perspective(1400px) rotateY(-1deg) rotateX(0deg) translateY(-4px);
    box-shadow: 0 38px 75px -35px rgba(15, 23, 42, 0.45), 0 22px 26px -18px rgba(37, 99, 235, 0.24);
}
.product-visual .w-2.h-2.bg-green-500.rounded-full {
    box-shadow: 0 0 0 7px rgba(34, 197, 94, 0.16), 0 0 22px rgba(34, 197, 94, 0.45);
}

/* ============================================
   HEADER STYLES - 头部导航样式
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8fafc;
    color: #0f172a;
    line-height: 1.6;
    scroll-behavior: smooth;
}
.container { max-width: 1440px; margin: 0 auto; padding: 0 24px; }

.header {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.25);
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}
.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}
.nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.nav-desktop a {
    color: #dbeafe;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}
.nav-desktop a:hover,
.nav-desktop a.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.btn-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #0c0a2a;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s;
}
.btn-phone:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(251, 191, 36, 0.4);
}
.btn-consult {
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-consult:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* 移动端侧边菜单 */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.3s;
}
.mobile-menu-overlay.show {
    display: block;
    opacity: 1;
}
.mobile-menu-panel {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #1e3a8a, #2563eb);
    z-index: 1002;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}
.mobile-menu-panel.show { right: 0; }
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-weight: 600;
}
.mobile-menu-close {
    background: none;
    border: none;
    color: #ffffff;
    cursor: pointer;
    font-size: 1.2rem;
}
.mobile-menu-links {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}
.mobile-menu-links a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1.5rem;
    color: #e0f2fe;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}
.mobile-menu-links a:hover,
.mobile-menu-links a.active {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}
.mobile-menu-links a i { width: 20px; text-align: center; }
.mobile-menu-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.mobile-menu-actions {
    display: flex;
    gap: 1rem;
}
.mobile-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
}
.mobile-action-btn.action-call {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #0c0a2a;
}
.mobile-action-btn.action-chat {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.mobile-menu-cta .cta-button { display: none !important; }
.header-spacer { height: 80px; }

@media (min-width: 768px) {
    .mobile-menu-overlay,
    .mobile-menu-panel,
    #mobile-menu-toggle,
    #mobile-bottom-nav {
        display: none !important;
    }
}