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: 1200px;
}

::-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);
}

@media (max-width: 1024px) {
    :root {
        --module-max-width: 1200px;
    }
}
#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;
}

@media (max-width: 768px) {
    #products .inline-flex.bg-gray-100.rounded-full.p-1.gap-1 {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.4rem;
        width: min(100%, 24rem);
        border-radius: 1.1rem;
        padding: 0.4rem;
    }

    #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: '进行中';
    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;
}

@media (max-width: 1024px) {
    #content-sales .order-1.lg\:order-2,
    #content-teacher .order-1.lg\:order-2,
    #content-parent .order-1.lg\:order-2 {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #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;
}

/* Mobile Menu - Modern Glass Effect */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, backdrop-filter 0.3s ease;
    z-index: 80;
}

.mobile-menu-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(85vw, 320px);
    height: 100vh;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: -20px 0 60px -20px rgba(15, 23, 42, 0.4), -4px 0 12px -4px rgba(15, 23, 42, 0.1);
    transform: translateX(108%);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
    z-index: 90;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

body.mobile-menu-open .mobile-menu-overlay {
    opacity: 1;
    pointer-events: auto;
}

body.mobile-menu-open .mobile-menu-panel {
    transform: translateX(0);
    box-shadow: -8px 0 40px -8px rgba(15, 23, 42, 0.25), -2px 0 8px -2px rgba(15, 23, 42, 0.08);
}

body.mobile-menu-open {
    overflow: hidden;
}

/* Menu Header */
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.25rem 1rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0c4a6e 100%);
    position: relative;
    overflow: hidden;
}

.mobile-menu-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.mobile-menu-header::after {
    content: '';
    position: absolute;
    bottom: -60%;
    left: -20%;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.25) 0%, transparent 70%);
    border-radius: 50%;
}

.mobile-menu-header .text-base {
    color: #ffffff;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    position: relative;
    z-index: 1;
}

.mobile-menu-header #mobile-menu-close {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.625rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: relative;
    z-index: 1;
}

.mobile-menu-header #mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05) rotate(90deg);
}

.mobile-menu-header #mobile-menu-close:active {
    transform: scale(0.95) rotate(90deg);
}

/* Menu Links Container */
.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem 0.875rem;
    overflow-y: auto;
    flex: 1;
}

/* Navigation Links */
.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 3rem;
    padding: 0.625rem 0.875rem;
    border-radius: 0.75rem;
    color: #334155;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.mobile-nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, #3b82f6, #06b6d4);
    border-radius: 0 2px 2px 0;
    transition: height 0.2s ease;
}

.mobile-nav-link:hover {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.08) 0%, rgba(6, 182, 212, 0.04) 100%);
    color: #1e40af;
    transform: translateX(4px);
}

.mobile-nav-link:hover::before {
    height: 60%;
}

.mobile-nav-link:active {
    transform: translateX(2px) scale(0.98);
}

.mobile-nav-link.active {
    color: #1d4ed8;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.12) 0%, rgba(6, 182, 212, 0.06) 100%);
    font-weight: 600;
}

.mobile-nav-link.active::before {
    height: 40%;
}

.mobile-nav-link .nav-icon {
    width: 1.25rem;
    height: 1.25rem;
    opacity: 0.7;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.mobile-nav-link:hover .nav-icon,
.mobile-nav-link.active .nav-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* Divider */
.mobile-menu-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(226, 232, 240, 0.8), transparent);
    margin: 0.5rem 0.875rem;
}

/* Menu Footer & Action Buttons */
.mobile-menu-footer {
    padding: 1rem 0.875rem 1.25rem;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-top: 1px solid rgba(226, 232, 240, 0.6);
    flex-shrink: 0;
}

.mobile-menu-actions {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.mobile-action-btn {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    min-height: 3.25rem;
    padding: 0.625rem 1rem;
    border-radius: 0.875rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
    border: none;
    width: 100%;
}

.mobile-action-btn .action-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.mobile-action-btn .action-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Call Button - Blue */
.mobile-action-btn.action-call {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px -2px rgba(37, 99, 235, 0.35);
    text-decoration: none;
}

.mobile-action-btn.action-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px -3px rgba(37, 99, 235, 0.45);
}

.mobile-action-btn.action-call:active {
    transform: translateY(0);
}

/* Chat Button - Cyan */
.mobile-action-btn.action-chat {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px -2px rgba(6, 182, 212, 0.35);
}

.mobile-action-btn.action-chat:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px -3px rgba(6, 182, 212, 0.45);
}

.mobile-action-btn.action-chat:active {
    transform: translateY(0);
}

/* Icon animations */
.mobile-action-btn.action-call .action-icon {
    animation: pulse-blue 2s infinite;
}

.mobile-action-btn.action-chat .action-icon {
    animation: pulse-cyan 2s infinite 0.5s;
}

@keyframes pulse-blue {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.85; }
}

@keyframes pulse-cyan {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.85; }
}

/* Remove old hotline and cta styles */
.mobile-menu-hotline,
.mobile-menu-cta,
.mobile-menu-cta .cta-button {
    display: none !important;
}

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

/* Mobile Bottom Navigation Bar - Modern Floating Design */
#mobile-bottom-nav {
    padding-bottom: env(safe-area-inset-bottom, 0);
}

#mobile-bottom-nav .nav-item {
    min-width: 3.5rem;
    position: relative;
    transition: transform 0.2s ease;
}

#mobile-bottom-nav .nav-item:hover {
    transform: translateY(-2px);
}

#mobile-bottom-nav .nav-item:active {
    transform: scale(0.92);
}

/* 预约演示中心按钮样式 */
#mobile-booking-btn {
    cursor: pointer;
    outline: none;
    border: none;
    background: transparent;
}

#mobile-booking-btn:hover > div:first-child {
    transform: scale(1.05);
}

#mobile-booking-btn:active > div:first-child {
    transform: scale(0.95);
}

/* Adjust back-to-top button position when mobile bottom nav is visible */
@media (max-width: 767px) {
    #back-to-top {
        bottom: 5.2rem !important;
        right: 1rem !important;
    }
}

@media (max-width: 767px) {
    #navbar .h-20 {
        height: 4rem;
    }

    #navbar .text-2xl {
        font-size: 1.2rem;
    }

    #navbar .w-10.h-10 {
        width: 2rem;
        height: 2rem;
        font-size: 1rem;
    }

    #navbar button[onclick="scrollToContact()"] {
        display: none;
    }

    #hero-home {
        min-height: auto;
        padding-top: 2.4rem !important;
        padding-bottom: 2.4rem !important;
    }

    #hero-home h1 {
        font-size: 2rem !important;
        line-height: 1.18 !important;
        margin-bottom: 1rem !important;
    }

    #hero-home p {
        font-size: 0.95rem !important;
        margin-bottom: 1rem !important;
    }

    #hero-home #hero-cta {
        margin-bottom: 1rem !important;
        gap: 0.6rem !important;
    }

    #hero-home #hero-cta button {
        width: 100%;
        padding: 0.72rem 1rem !important;
        font-size: 0.95rem !important;
    }

    #hero-home #hero-stats {
        gap: 0.55rem !important;
    }

    #hero-home #hero-stats > div {
        padding: 0.75rem !important;
    }

    #hero-home #hero-stats .text-4xl {
        font-size: 1.4rem !important;
    }

    #solutions,
    #features,
    #products,
    #cases,
    #contact {
        padding-top: 2.6rem !important;
        padding-bottom: 2.6rem !important;
    }

    #solutions .grid,
    #features .grid,
    #cases .grid,
    #contact .grid {
        gap: 0.85rem !important;
    }

    #solutions .feature-card,
    #features .feature-card,
    #cases .testimonial-card {
        padding: 1rem !important;
        border-radius: 1rem !important;
    }

    #products .inline-flex.bg-gray-100.rounded-full.p-1.gap-1 {
        width: 100%;
        border-radius: 0.9rem;
    }

    #products .tab-btn {
        min-height: 2.65rem;
        padding-top: 0.52rem;
        padding-bottom: 0.52rem;
        font-size: 0.86rem;
    }

    #products .tab-btn .tab-icon {
        width: 0.95rem;
        height: 0.95rem;
    }

    #products .relative.min-h-\[500px\] {
        min-height: auto !important;
    }

    #products h3 {
        font-size: 1.35rem !important;
    }

    #products ul.space-y-4 > li {
        font-size: 0.9rem;
    }

    #contact .max-w-5xl h2 {
        font-size: 1.65rem !important;
        line-height: 1.25 !important;
    }

    #contact .max-w-5xl p {
        font-size: 0.95rem !important;
        margin-bottom: 1rem !important;
    }
}

.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 .h-20.rounded-lg,
.product-visual .rounded-xl,
.product-visual .rounded-lg {
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.product-visual .bg-white.rounded-2xl {
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.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);
}

@media (max-width: 1024px) {
    .product-visual .bg-white.rounded-[3rem],
    .product-visual .bg-white.rounded-[2rem],
    .product-visual .bg-white.rounded-2xl {
        transform: none;
    }
}

/* ===== News Pages - Pagination (简约扁平风格) ===== */

/* 分页容器 - 包含信息和按钮两行 */
.news-pagination-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

/* 第一行：分页信息 */
.page-status {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem 0 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: #64748b;
    background: transparent;
    border: none;
    white-space: nowrap;
}

/* 第二行：数字条容器 - 横向排列 */
.page-numbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
    background: transparent !important;
    border: none !important;
}

/* 导航按钮容器（首页/上一页/下一页/尾页） */
.page-index,
.page-pre,
.page-next,
.page-last {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* 导航按钮链接 - 基础样式 */
.page-index a,
.page-pre a,
.page-next a,
.page-last a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    margin: 0 0.125rem;
    border-radius: 0.375rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #475569;
    background: #f1f5f9;
    border: none;
    text-decoration: none;
    transition: all 0.2s ease;
}

/* 导航按钮悬停状态 */
.page-index a:hover,
.page-pre a:hover,
.page-next a:hover,
.page-last a:hover {
    color: #1e293b;
    background: #e2e8f0;
}

/* 数字页码 - 基础样式 */
.page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    margin: 0 0.125rem;
    border-radius: 0.375rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #475569;
    background: #f1f5f9;
    border: none;
    text-decoration: none;
    transition: all 0.2s ease;
}

/* 数字页码悬停状态 */
.page-num:hover {
    color: #1e293b;
    background: #e2e8f0;
}

/* 当前页 - 蓝色背景 */
.page-num-current {
    color: #ffffff !important;
    background: #2563eb !important;
}

.page-num-current:hover {
    color: #ffffff !important;
    background: #2563eb !important;
}

/* 导航按钮中的 a 链接样式（覆盖默认） */
.page-index a,
.page-pre a,
.page-next a,
.page-last a {
    background: #f1f5f9 !important;
}

/* 禁用状态 */
.page-index.disabled a,
.page-pre.disabled a,
.page-next.disabled a,
.page-last.disabled a,
.page-index.disabled,
.page-pre.disabled,
.page-next.disabled,
.page-last.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

/* Article Content Typography */
.news-content {
    font-family: 'Microsoft YaHei', '微软雅黑', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: #000000;
}

.news-content * {
    font-family: inherit;
}

.news-content h1,
.news-content h2,
.news-content h3,
.news-content h4,
.news-content h5,
.news-content h6 {
    color: #000000;
    font-weight: 700;
    margin-top: 1.8em;
    margin-bottom: 0.8em;
    line-height: 1.35;
}

.news-content h2 {
    font-size: 1.5rem;
    padding-bottom: 0.5em;
    border-bottom: 1px solid #e2e8f0;
}

.news-content h3 {
    font-size: 1.25rem;
}

.news-content h4 {
    font-size: 1.1rem;
}

.news-content p {
    margin-bottom: 1.25em;
}

.news-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.75rem;
    margin: 1.5em 0;
}

.news-content a {
    color: #2563eb;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.news-content a:hover {
    color: #1d4ed8;
}

.news-content blockquote {
    border-left: 4px solid #2563eb;
    background: #f1f5f9;
    padding: 1rem 1.25rem;
    margin: 1.5em 0;
    border-radius: 0 0.5rem 0.5rem 0;
    color: #333333;
}

.news-content ul,
.news-content ol {
    padding-left: 1.5em;
    margin-bottom: 1.25em;
}

.news-content li {
    margin-bottom: 0.4em;
}

.news-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    border-radius: 0.5rem;
    overflow: hidden;
}

.news-content th,
.news-content td {
    padding: 0.65rem 0.9rem;
    border: 1px solid #e2e8f0;
    text-align: left;
}

.news-content th {
    background: #f1f5f9;
    font-weight: 600;
    color: #0f172a;
}

.news-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.25rem;
    border-radius: 0.75rem;
    overflow-x: auto;
    margin: 1.5em 0;
    font-size: 0.875rem;
    line-height: 1.65;
}

.news-content code {
    background: #f1f5f9;
    padding: 0.15em 0.4em;
    border-radius: 0.3rem;
    font-size: 0.9em;
    color: #be185d;
}

.news-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

.news-content video,
.news-content iframe {
    max-width: 100%;
    border-radius: 0.75rem;
    margin: 1.5em 0;
}

@media (max-width: 767px) {
    .news-content {
        font-size: 0.938rem;
        line-height: 1.8;
    }

    .news-content h2 {
        font-size: 1.3rem;
    }

    .news-content h3 {
        font-size: 1.12rem;
    }

    .news-pagination a,
    .news-pagination span {
        min-width: 2rem;
        height: 2rem;
        font-size: 0.8rem;
        padding: 0 0.45rem;
        border: none;
        box-shadow: none;
    }
}

/* ===== News Breadcrumb ===== */
.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;
}

@media (max-width: 767px) {
    .news-breadcrumb {
        font-size: 0.75rem;
    }

    .news-breadcrumb-current {
        max-width: 180px;
    }
}