:root {
            --brand-red: #A23435;
            --brand-red-dark: #8a1a1a;
            --brand-red-light: #c44a4a;
            --brand-gold: #D4A843;
            --brand-gold-light: #f0d78a;
            --brand-blue: #0f345d;
            --brand-blue-light: #1a4f8a;
            --brand-cream: #faf6f0;
            --brand-bg: #fdfaf5;
            --text-dark: #1a1a2e;
            --text-muted: #666;
            --text-light: #999;
            --shadow-sm: 0 4px 20px rgba(0,0,0,0.06);
            --shadow-md: 0 10px 40px rgba(0,0,0,0.08);
            --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
            --shadow-red: 0 8px 30px rgba(162,52,53,0.25);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --transition: cubic-bezier(0.25, 0.46, 0.45, 0.94);}


        .page-wrapper {
            background: var(--brand-bg);}
        /* Lightbox (position:fixed) must not be clipped by parent overflow */
        html { overflow-x: hidden;}

        /* 标题字体增强 */
        .hero-title, .section-title, .m2us_t, h1, h2 {
            font-family: 'Noto Serif SC', 'Microsoft YaHei', serif;}

        .hero-subtitle, .section-subtitle, p, li, a, span, button, input {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;}


        #particle-canvas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;}

        .m2banner {
            position: relative;
            overflow: hidden;}
        .m2banner .bgImg {
            z-index: 0;}
        .m2banner .bgImg img {
            filter: brightness(0.6) saturate(1.1);
            transform: scale(1.05);
            transition: transform 8s ease;}
        .m2banner:hover .bgImg img {
            transform: scale(1.15);}

        /* Hero 覆盖层 */
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 2;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: #fff;
            padding: 0 20px;
            background: linear-gradient(135deg, rgba(162,52,53,0.75) 0%, rgba(15,52,93,0.8) 100%);}

        .hero-overlay .hero-year {
            font-size: clamp(48px, 10vw, 120px);
            font-weight: 900;
            line-height: 1;
            letter-spacing: 0.05em;
            background: linear-gradient(135deg, #f0d78a 0%, #D4A843 50%, #fff6d5 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: heroGlow 3s ease-in-out infinite alternate;}
        @keyframes heroGlow {
            0% { filter: drop-shadow(0 0 10px rgba(212,168,67,0.3));}
            100% { filter: drop-shadow(0 0 25px rgba(212,168,67,0.6));}
        }

        .hero-overlay .hero-subtitle-year {
            font-size: clamp(14px, 2.5vw, 22px);
            letter-spacing: 0.3em;
            margin-top: 8px;
            opacity: 0.9;
            font-weight: 300;}

        .hero-overlay .hero-title-main {
            font-size: clamp(24px, 4vw, 48px);
            font-weight: 700;
            margin-top: 10px;
            letter-spacing: 0.08em;
            text-shadow: 0 2px 20px rgba(0,0,0,0.3);}

        .hero-overlay .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 20px;
            padding: 8px 28px;
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: 50px;
            font-size: clamp(13px, 1.4vw, 16px);
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            letter-spacing: 0.05em;}

        .hero-overlay .hero-badge i {
            color: var(--brand-gold);}

        .hero-scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            color: rgba(255,255,255,0.7);
            font-size: 12px;
            letter-spacing: 0.15em;
            animation: scrollBounce 2s ease-in-out infinite;}
        .hero-scroll-indicator .scroll-dot {
            width: 20px;
            height: 32px;
            border: 2px solid rgba(255,255,255,0.4);
            border-radius: 10px;
            position: relative;}
        .hero-scroll-indicator .scroll-dot::after {
            content: '';
            width: 4px;
            height: 8px;
            background: #fff;
            border-radius: 2px;
            position: absolute;
            top: 6px;
            left: 50%;
            transform: translateX(-50%);
            animation: scrollDot 2s ease-in-out infinite;}
        @keyframes scrollBounce {
            0%, 100% { transform: translateX(-50%) translateY(0);}
            50% { transform: translateX(-50%) translateY(8px);}
        }
        @keyframes scrollDot {
            0%, 100% { opacity: 1; top: 6px;}
            50% { opacity: 0.3; top: 16px;}
        }


        .reveal {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s var(--transition);}
        .reveal.show {
            opacity: 1;
            transform: translateY(0);}
        .reveal-left {
            opacity: 0;
            transform: translateX(-60px);
            transition: all 0.8s var(--transition);}
        .reveal-left.show {
            opacity: 1;
            transform: translateX(0);}
        .reveal-right {
            opacity: 0;
            transform: translateX(60px);
            transition: all 0.8s var(--transition);}
        .reveal-right.show {
            opacity: 1;
            transform: translateX(0);}
        .reveal-scale {
            opacity: 0;
            transform: scale(0.85);
            transition: all 0.8s var(--transition);}
        .reveal-scale.show {
            opacity: 1;
            transform: scale(1);}

        .delay-1 { transition-delay: 0.1s;}
        .delay-2 { transition-delay: 0.2s;}
        .delay-3 { transition-delay: 0.3s;}
        .delay-4 { transition-delay: 0.4s;}
        .delay-5 { transition-delay: 0.5s;}


        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin: 20px auto 0;
            padding: 0 15px;
            max-width: 1170px;
            position: relative;
            z-index: 10;}
        @media (min-width: 1799px) {
            .stats-grid { max-width: 1230px;}
        }
        @media (max-width: 993px) {
            .stats-grid { grid-template-columns: repeat(2, 1fr); margin-top: -40px;}
        }
        @media (max-width: 767px) {
            .stats-grid { grid-template-columns: repeat(2, 1fr); margin-top: 10px; gap: 12px;}
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 30px 20px;
            text-align: center;
            box-shadow: var(--shadow-md);
            transition: all 0.4s var(--transition);
            position: relative;
            overflow: hidden;
            cursor: default;}
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--brand-red), var(--brand-gold));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.6s var(--transition);}
        .stat-card:hover::before { transform: scaleX(1);}
        .stat-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);}

        .stat-card .stat-icon {
            font-size: 32px;
            color: var(--brand-red);
            margin-bottom: 12px;
            display: block;}
        .stat-card .stat-number {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 900;
            color: var(--brand-blue);
            line-height: 1.1;
            font-family: 'Noto Serif SC', serif;}
        .stat-card .stat-number .suffix {
            font-size: 0.5em;
            vertical-align: super;
            color: var(--brand-red);}
        .stat-card .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;}


        .class-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 40px;}
        @media (max-width: 993px) {
            .class-grid { grid-template-columns: 1fr; gap: 20px;}
        }

        .class-card {
            perspective: 1200px;
            height: 420px;
            cursor: pointer;}
        .class-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transition: transform 0.8s var(--transition);
            transform-style: preserve-3d;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);}
        .class-card:hover .class-card-inner {
            transform: rotateY(180deg);}

        .class-card-front, .class-card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: var(--radius-lg);
            overflow: hidden;
            padding: 36px 28px;
            display: flex;
            flex-direction: column;}

        .class-card-front {
            background: linear-gradient(145deg, #fff, #f8f4f0);
            justify-content: flex-start;}
        .class-card-front .class-type-badge {
            display: inline-block;
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.1em;
            color: #fff;
            margin-bottom: 14px;
            width: fit-content;}
        .class-card-front .class-type-badge.badge-hot { background: linear-gradient(135deg, #e74c3c, #c0392b);}
        .class-card-front .class-type-badge.badge-popular { background: linear-gradient(135deg, #2ecc71, #27ae60);}
        .class-card-front .class-type-badge.badge-standard { background: linear-gradient(135deg, #3498db, #2980b9);}

        .class-card-front .class-name {
            font-size: 24px;
            font-weight: 700;
            color: var(--brand-blue);
            margin-bottom: 6px;}
        .class-card-front .class-name-en {
            font-size: 12px;
            color: var(--text-light);
            letter-spacing: 0.15em;
            text-transform: uppercase;
            margin-bottom: 18px;}
        .class-card-front .class-price {
            font-size: 36px;
            font-weight: 900;
            color: var(--brand-red);
            line-height: 1.2;}
        .class-card-front .class-price small {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);}
        .class-card-front .class-quota {
            margin-top: auto;
            padding-top: 16px;
            border-top: 1px dashed #e0d8d0;
            color: var(--text-muted);
            font-size: 14px;}
        .class-card-front .class-quota strong {
            color: var(--brand-red);
            font-size: 20px;}

        /* 翻转颜色主题 */
        .class-card:nth-child(1) .class-card-back {
            background: linear-gradient(145deg, #8a1a1a, #A23435);
            color: #fff;}
        .class-card:nth-child(2) .class-card-back {
            background: linear-gradient(145deg, #1a4f8a, #0f345d);
            color: #fff;}
        .class-card:nth-child(3) .class-card-back {
            background: linear-gradient(145deg, #b8862a, #D4A843);
            color: #fff;}

        .class-card-back {
            transform: rotateY(180deg);
            justify-content: center;
            align-items: center;
            text-align: center;}
        .class-card-back i {
            font-size: 40px;
            margin-bottom: 16px;
            opacity: 0.9;}
        .class-card-back h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;}
        .class-card-back p {
            font-size: 14px;
            line-height: 1.8;
            opacity: 0.9;
            text-indent: 0;
            max-width: 280px;}
        .class-card-back .cta-btn {
            margin-top: 20px;
            padding: 10px 30px;
            border: 2px solid rgba(255,255,255,0.5);
            border-radius: 30px;
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s;
            background: transparent;
            cursor: pointer;}
        .class-card-back .cta-btn:hover {
            background: rgba(255,255,255,0.2);
            border-color: #fff;}


        .feature-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            border-bottom: 2px solid #eee;
            margin-bottom: 30px;}
        .feature-tab {
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-muted);
            cursor: pointer;
            position: relative;
            transition: all 0.3s var(--transition);
            background: none;
            border: none;
            font-family: 'Noto Sans SC', sans-serif;}
        .feature-tab::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--brand-red);
            transform: scaleX(0);
            transition: transform 0.3s var(--transition);}
        .feature-tab:hover { color: var(--brand-red);}
        .feature-tab.active {
            color: var(--brand-red);
            font-weight: 700;}
        .feature-tab.active::after { transform: scaleX(1);}

        .feature-panel {
            display: none;
            animation: fadeUp 0.5s var(--transition);}
        .feature-panel.active { display: block;}
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(20px);}
            to { opacity: 1; transform: translateY(0);}
        }


        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;}
        @media (max-width: 993px) {
            .highlight-grid { grid-template-columns: repeat(2, 1fr);}
        }
        @media (max-width: 767px) {
            .highlight-grid { grid-template-columns: 1fr;}
        }

        .highlight-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s var(--transition);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.04);}
        .highlight-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(162,52,53,0.03), rgba(212,168,67,0.03));
            opacity: 0;
            transition: opacity 0.5s;}
        .highlight-item:hover::before { opacity: 1;}
        .highlight-item:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);}

        .highlight-item .hi-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
            margin-bottom: 18px;}
        .hi-icon-1 { background: linear-gradient(135deg, #A23435, #c44a4a);}
        .hi-icon-2 { background: linear-gradient(135deg, #0f345d, #1a4f8a);}
        .hi-icon-3 { background: linear-gradient(135deg, #D4A843, #e6c76a);}
        .hi-icon-4 { background: linear-gradient(135deg, #2ecc71, #27ae60);}
        .hi-icon-5 { background: linear-gradient(135deg, #9b59b6, #8e44ad);}
        .hi-icon-6 { background: linear-gradient(135deg, #3498db, #2980b9);}

        .highlight-item h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-blue);
            margin-bottom: 8px;}
        .highlight-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            text-indent: 0;}


        .scholarship-timeline {
            position: relative;
            padding-left: 40px;}
        .scholarship-timeline::before {
            content: '';
            position: absolute;
            left: 15px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, var(--brand-red), var(--brand-gold), var(--brand-blue));
            border-radius: 2px;}

        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding: 20px 24px;
            background: #fff;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            transition: all 0.4s var(--transition);
            border-left: 3px solid transparent;}
        .timeline-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);}
        .timeline-item::before {
            content: '';
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--brand-red);
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px var(--brand-red);
            position: absolute;
            left: -32px;
            top: 24px;}
        .timeline-item:nth-child(2)::before { background: var(--brand-gold); box-shadow: 0 0 0 3px var(--brand-gold);}
        .timeline-item:nth-child(3)::before { background: var(--brand-blue); box-shadow: 0 0 0 3px var(--brand-blue);}
        .timeline-item:nth-child(4)::before { background: #2ecc71; box-shadow: 0 0 0 3px #2ecc71;}

        .timeline-item .tl-badge {
            display: inline-block;
            padding: 2px 12px;
            font-size: 11px;
            font-weight: 600;
            color: #fff;
            border-radius: 12px;
            margin-bottom: 8px;}
        .timeline-item h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--brand-blue);
            margin-bottom: 6px;}
        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            text-indent: 0;}


        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            counter-reset: step;}
        @media (max-width: 993px) {
            .steps-container { grid-template-columns: repeat(2, 1fr);}
        }
        @media (max-width: 767px) {
            .steps-container { grid-template-columns: 1fr;}
        }

        .step-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 30px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all 0.4s var(--transition);
            counter-increment: step;}
        .step-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);}
        .step-card::before {
            content: counter(step);
            font-family: 'Noto Serif SC', serif;
            font-size: 48px;
            font-weight: 900;
            color: rgba(162,52,53,0.08);
            position: absolute;
            top: 8px;
            right: 14px;
            line-height: 1;}
        .step-card .step-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
            margin: 0 auto 14px;
            background: linear-gradient(135deg, var(--brand-red), var(--brand-red-light));
            transition: transform 0.4s var(--transition);}
        .step-card:hover .step-icon { transform: scale(1.1) rotate(-5deg);}
        .step-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--brand-blue);
            margin-bottom: 6px;}
        .step-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            text-indent: 0;}


        .cta-section {
            background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
            border-radius: var(--radius-xl);
            padding: 60px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;}
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.05) 0%, transparent 60%);
            animation: ctaShimmer 8s linear infinite;}
        @keyframes ctaShimmer {
            0% { transform: translate(0, 0);}
            50% { transform: translate(5%, 5%);}
            100% { transform: translate(0, 0);}
        }
        .cta-section h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 700;
            position: relative;
            z-index: 1;
            margin-bottom: 12px;}
        .cta-section p {
            font-size: 16px;
            opacity: 0.85;
            position: relative;
            z-index: 1;
            text-indent: 0;
            max-width: 600px;
            margin: 0 auto 28px;}
        .cta-section .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;}
        .cta-btn-primary {
            padding: 14px 40px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            background: #fff;
            color: var(--brand-red);
            border: none;
            cursor: pointer;
            transition: all 0.3s var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);}
        .cta-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.25);
            color: var(--brand-red-dark);}
        .cta-btn-secondary {
            padding: 14px 40px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 500;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.5);
            cursor: pointer;
            transition: all 0.3s var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;}
        .cta-btn-secondary:hover {
            background: rgba(255,255,255,0.1);
            border-color: #fff;}


        .float-cta {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;}
        @media (max-width: 767px) {
            .float-cta { bottom: 16px; right: 16px;}
        }

        .float-btn {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #fff;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            transition: all 0.3s var(--transition);
            border: none;
            position: relative;}
        .float-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(0,0,0,0.3);}

        .float-btn-phone {
            background: linear-gradient(135deg, #2ecc71, #27ae60);
            animation: floatPulse 2s ease-in-out infinite;}
        .float-btn-chat {
            background: linear-gradient(135deg, #3498db, #2980b9);}
        .float-btn-top {
            background: var(--brand-blue);
            opacity: 0;
            transform: translateY(20px);
            pointer-events: none;}
        .float-btn-top.show {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;}

        @keyframes floatPulse {
            0%, 100% { box-shadow: 0 4px 15px rgba(46,204,113,0.4);}
            50% { box-shadow: 0 4px 25px rgba(46,204,113,0.7);}
        }

        .float-btn .float-tooltip {
            position: absolute;
            right: 64px;
            top: 50%;
            transform: translateY(-50%);
            background: #333;
            color: #fff;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 13px;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: all 0.3s;}
        .float-btn:hover .float-tooltip { opacity: 1;}


        .m2usCon {
            padding: 43px 0 80px;
            position: relative;}

        .section-title-wrap {
            text-align: center;
            margin-bottom: 40px;}
        .section-title-wrap .section-title {
            font-size: clamp(24px, 3vw, 32px);
            color: var(--brand-blue);
            font-weight: 900;
            position: relative;
            display: inline-block;}
        .section-title-wrap .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-red), var(--brand-gold));
            margin: 12px auto 0;
            border-radius: 2px;}
        .section-title-wrap .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-top: 10px;}

        .section-divider {
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-red), var(--brand-gold));
            margin: 0 auto 30px;
            border-radius: 2px;}

        .bg-cream {
            background: var(--brand-cream);
            padding: 60px 0;}

        /* 联系信息卡片 */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;}
        @media (max-width: 767px) {
            .contact-grid { grid-template-columns: 1fr;}
        }
        .contact-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px;
            border-radius: var(--radius-sm);
            background: #fff;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s var(--transition);}
        .contact-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);}
        .contact-card .cc-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            flex-shrink: 0;}
        .contact-card .cc-label {
            font-size: 12px;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 0.1em;}
        .contact-card .cc-value {
            font-size: 15px;
            color: var(--text-dark);
            font-weight: 500;}


        @media (max-width: 767px) {
            .hero-overlay { padding: 0 16px;}
            .class-card { height: 380px;}
            .class-card-front, .class-card-back { padding: 24px 18px;}
            .cta-section { padding: 40px 20px; border-radius: var(--radius-lg);}
            .float-cta { bottom: 12px; right: 12px;}
            .float-btn { width: 48px; height: 48px; font-size: 18px;}
            .contact-grid { gap: 12px;}
        }

        /* 覆盖 p 段落缩进，保持美观 */
        .m2usEditor p { text-indent: 2em;}
        .m2usEditor p.no-indent { text-indent: 0;}
        /* ============================================================
           14. 师资力量板块
           ============================================================ */
        .faculty-intro {
            display: flex;
            gap: 40px;
            align-items: center;
            background: #fff;
            border-radius: var(--radius-md);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 30px;}
        @media (max-width: 993px) {
            .faculty-intro { flex-direction: column; padding: 28px 20px;}
        }
        .faculty-intro-left { flex: 1.3;}
        .faculty-intro-left p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-dark);
            text-indent: 2em;}
        .faculty-intro-right { flex: 1;}
        .faculty-intro .fi-badge {
            display: inline-block;
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            background: linear-gradient(135deg, var(--brand-red), var(--brand-red-light));}

        .faculty-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 30px;}
        @media (max-width: 993px) {
            .faculty-stats-grid { grid-template-columns: repeat(2, 1fr);}
        }
        @media (max-width: 767px) {
            .faculty-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px;}
        }
        .faculty-stat-card {
            background: linear-gradient(145deg, #fff, #fdfaf5);
            border-radius: var(--radius-sm);
            padding: 24px 12px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s var(--transition);
            border: 1px solid rgba(0,0,0,0.04);
            position: relative;
            overflow: hidden;}
        .faculty-stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            transition: transform 0.4s var(--transition);
            transform: scaleX(0);
            transform-origin: left;}
        .faculty-stat-card:nth-child(1)::before { background: linear-gradient(90deg, var(--brand-gold), #e6c76a);}
        .faculty-stat-card:nth-child(2)::before { background: linear-gradient(90deg, #e87373, #e74c3c);}
        .faculty-stat-card:nth-child(3)::before { background: linear-gradient(90deg, var(--brand-blue), #1a4f8a);}
        .faculty-stat-card:nth-child(4)::before { background: linear-gradient(90deg, #6ddb9e, #2ecc71);}
        .faculty-stat-card:hover::before { transform: scaleX(1);}
        .faculty-stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);}
        .faculty-stat-card .fsc-num {
            font-size: clamp(30px, 4vw, 42px);
            font-weight: 900;
            line-height: 1;
            font-family: 'Noto Serif SC', serif;}
        .faculty-stat-card .fsc-num.gold { color: var(--brand-gold);}
        .faculty-stat-card .fsc-num.red { color: #e74c3c;}
        .faculty-stat-card .fsc-num.blue { color: var(--brand-blue);}
        .faculty-stat-card .fsc-num.green { color: #2ecc71;}
        .faculty-stat-card .fsc-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 4px;}

        .faculty-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;}
        @media (max-width: 993px) {
            .faculty-cards { grid-template-columns: repeat(2, 1fr);}
        }
        @media (max-width: 767px) {
            .faculty-cards { grid-template-columns: 1fr;}
        }
        .faculty-card {
            background: #fff;
            border-radius: var(--radius-sm);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s var(--transition);
            border-left: 3px solid transparent;
            position: relative;}
        .faculty-card:nth-child(1) { border-left-color: var(--brand-red);}
        .faculty-card:nth-child(2) { border-left-color: var(--brand-gold);}
        .faculty-card:nth-child(3) { border-left-color: var(--brand-blue);}
        .faculty-card:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-md);}
        .faculty-card .fc-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            margin-bottom: 12px;}
        .faculty-card .fc-icon.c1 { background: linear-gradient(135deg, var(--brand-red), var(--brand-red-light));}
        .faculty-card .fc-icon.c2 { background: linear-gradient(135deg, var(--brand-gold), #e6c76a);}
        .faculty-card .fc-icon.c3 { background: linear-gradient(135deg, var(--brand-blue), #1a4f8a);}
        .faculty-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--brand-blue);
            margin-bottom: 6px;}
        .faculty-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            text-indent: 0;}
/* ============================================================
           15. 校长简介板块
           ============================================================ */
        .principal-wrap {
            display: flex;
            gap: 36px;
            align-items: stretch;}
        @media (max-width: 993px) {
            .principal-wrap { flex-direction: column;}
        }

        .principal-portrait {
            flex: 0 0 280px;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            background: linear-gradient(145deg, var(--brand-cream), #f0e8e0);
            position: relative;
            min-height: 340px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 32px 20px 24px;}
        .principal-portrait .pp-icon {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--brand-red), var(--brand-red-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 42px;
            color: #fff;
            margin-bottom: 16px;
            box-shadow: 0 6px 20px rgba(162,52,53,0.25);}
        .principal-portrait .pp-name {
            font-size: 22px;
            font-weight: 700;
            color: var(--brand-blue);}
        .principal-portrait .pp-title {
            font-size: 15px;
            color: var(--brand-red);
            font-weight: 500;
            margin-top: 4px;}
        .principal-portrait .pp-line {
            width: 40px;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-red), var(--brand-gold));
            margin: 12px auto;
            border-radius: 2px;}
        .principal-portrait .pp-tag {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;}
        .principal-portrait .pp-tag i {
            color: var(--brand-gold);}

        .principal-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 16px;}
        .principal-info .pi-card {
            background: #fff;
            border-radius: var(--radius-sm);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s var(--transition);
            border-left: 3px solid var(--brand-red);}
        .principal-info .pi-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(3px);}
        .principal-info .pi-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--brand-blue);
            margin-bottom: 6px;}
        .principal-info .pi-card h4 i {
            color: var(--brand-red);
            margin-right: 8px;}
        .principal-info .pi-card p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-dark);
            text-indent: 0;}
        .principal-info .pi-card .pi-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;}
        .principal-info .pi-card .pi-tags span {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 16px;
            font-size: 13px;
            font-weight: 500;
            background: var(--brand-cream);
            color: var(--text-dark);
            border: 1px solid #e8e0d8;
            transition: all 0.3s;}
        .principal-info .pi-card .pi-tags span:hover {
            background: var(--brand-red);
            color: #fff;
            border-color: var(--brand-red);}

        /* ============================================================
           图片展示 - Tab筛选 + Lightbox
           ============================================================ */
        .gallery-tabs {
            display: flex; flex-wrap: wrap; gap: 8px;
            justify-content: center; margin-bottom: 32px;}
        .gallery-tab {
            padding: 10px 24px; border-radius: 24px;
            font-size: 15px; font-weight: 500;
            border: 1px solid #e0d8d0; background: #fff;
            color: var(--text-muted); cursor: pointer;
            transition: all 0.3s var(--transition);
            font-family: 'Noto Sans SC', sans-serif;}
        .gallery-tab:hover { border-color: var(--brand-red); color: var(--brand-red);}
        .gallery-tab.active { background: var(--brand-red); color: #fff; border-color: var(--brand-red);}
        .gallery-tab i { margin-right: 6px;}

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;}
        @media (max-width: 1200px) { .gallery-grid { grid-template-columns: repeat(3, 1fr);} }
        @media (max-width: 993px) { .gallery-grid { grid-template-columns: repeat(2, 1fr);} }
        @media (max-width: 600px) { .gallery-grid { grid-template-columns: 1fr;} }

        .gallery-item {
            position: relative; border-radius: var(--radius-sm);
            overflow: hidden; cursor: pointer;
            aspect-ratio: 4 / 3;
            box-shadow: var(--shadow-sm);
            transition: all 0.5s var(--transition);
            background: var(--brand-cream);}
        .gallery-item:hover {
            transform: scale(1.03); box-shadow: var(--shadow-lg); z-index: 2;}
        .gallery-item img {
            width: 100%; height: 100%; object-fit: cover;
            transition: transform 0.6s var(--transition);
            display: block;}
        .gallery-item:hover img { transform: scale(1.1);}
        .gallery-item .gi-overlay {
            position: absolute; left: 0; right: 0; bottom: 0;
            padding: 40px 16px 14px;
            background: linear-gradient(transparent, rgba(0,0,0,0.65));
            opacity: 0; transform: translateY(8px);
            transition: all 0.4s var(--transition);}
        .gallery-item:hover .gi-overlay { opacity: 1; transform: translateY(0);}
        .gallery-item .gi-overlay .gi-title {
            font-size: 15px; font-weight: 600; color: #fff;
            text-indent: 0; margin: 0;}
        .gallery-item .gi-overlay .gi-category {
            font-size: 12px; color: rgba(255,255,255,0.7);
            text-indent: 0; margin: 2px 0 0;}
        .gallery-item .gi-badge {
            position: absolute; top: 10px; right: 10px;
            padding: 3px 10px; border-radius: 12px;
            font-size: 11px; font-weight: 600; color: #fff;
            background: rgba(0,0,0,0.45);
            backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
            opacity: 0; transition: opacity 0.3s;}
        .gallery-item:hover .gi-badge { opacity: 1;}
        .gallery-item.hidden { display: none;}

        /* Lightbox */
        .gl-modal {
            display: none; position: fixed;
            top: 0; left: 0; width: 100vw; height: 100vh;
            background: rgba(0,0,0,0.92);
            z-index: 99999;
            align-items: center; justify-content: center;
            backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);}
        .gl-modal.open { display: flex;}
        .gl-modal .gl-close {
            position: absolute; top: 20px; right: 24px;
            font-size: 36px; color: rgba(255,255,255,0.5);
            cursor: pointer; transition: all 0.3s;
            background: none; border: none; z-index: 10;}
        .gl-modal .gl-close:hover { color: #fff; transform: rotate(90deg);}
        .gl-modal .gl-content {
            max-width: 90vw; max-height: 85vh;
            display: flex; flex-direction: column; align-items: center;}
        .gl-modal .gl-content img {
            max-width: 90vw; max-height: 75vh;
            object-fit: contain; border-radius: var(--radius-sm);
            box-shadow: 0 10px 60px rgba(0,0,0,0.5);}
        .gl-modal .gl-content .gl-caption {
            color: rgba(255,255,255,0.85);
            font-size: 16px; margin-top: 16px;
            text-align: center; text-indent: 0;}
        .gl-modal .gl-prev, .gl-modal .gl-next {
            position: absolute; top: 50%; transform: translateY(-50%);
            font-size: 40px; color: rgba(255,255,255,0.4);
            cursor: pointer; transition: all 0.3s;
            background: none; border: none; padding: 20px; z-index: 10;}
        .gl-modal .gl-prev:hover, .gl-modal .gl-next:hover { color: #fff;}
        .gl-modal .gl-prev { left: 10px;}
        .gl-modal .gl-next { right: 10px;}
        .gl-modal .gl-counter {
            position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
            color: rgba(255,255,255,0.4); font-size: 14px; z-index: 10;}
.m2usCon p img {
    margin-left: -2em;
    max-width: 100%;
    height: auto !important;}
    
/* QR Code Modal */
.qr-modal-overlay {
    display: none;
    position: fixed;
    z-index: 99999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    animation: qrFadeIn 0.3s ease;}
.qr-modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;}
.qr-modal-content {
    background: #fff;
    border-radius: 18px;
    padding: 36px 40px 30px;
    max-width: 380px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    animation: qrZoomIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);}
.qr-close-btn {
    position: absolute;
    top: 10px;
    right: 14px;
    width: 32px; height: 32px;
    border: none;
    background: #f5f5f5;
    border-radius: 50%;
    font-size: 20px;
    line-height: 32px;
    color: #999;
    cursor: pointer;
    transition: all 0.2s;}
.qr-close-btn:hover {
    background: #e74c3c;
    color: #fff;
    transform: rotate(90deg);}
.qr-modal-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;}
.qr-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: #333;}
.qr-img-wrap {
    background: #fafafa;
    border-radius: 12px;
    padding: 20px;
    border: 2px dashed #eee;
    margin-bottom: 14px;}
.qr-img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;}
.qr-tip {
    margin: 0;
    font-size: 14px;
    color: #999;}
.qr-tip i {
    margin-right: 4px;}
@keyframes qrFadeIn {
    from { opacity: 0;}
    to { opacity: 1;}
}
@keyframes qrZoomIn {
    from { opacity: 0; transform: scale(0.85) translateY(20px);}
    to { opacity: 1; transform: scale(1) translateY(0);}
}

/* ===== 浮动工具栏 ===== */
.float-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 10px;}
@media (max-width: 767px) {
    .float-cta { bottom: 16px; right: 16px;}
}
@media (max-width: 767px) {
    .float-cta { bottom: 12px; right: 12px;}
    .float-btn { width: 48px; height: 48px; font-size: 18px;}
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    border: none;
    position: relative;}
.float-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(0,0,0,0.3);}

.float-btn-phone {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    animation: floatPulse 2s ease-in-out infinite;}
.float-btn-chat {
    background: linear-gradient(135deg, #3498db, #2980b9);}
.float-btn-top {
    background: #1a3a5c;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;}
.float-btn-top.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;}

@keyframes floatPulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(46,204,113,0.4);}
    50% { box-shadow: 0 4px 25px rgba(46,204,113,0.7);}
}

.float-btn .float-tooltip {
    position: absolute;
    right: 64px;
    top: 50%;
    transform: translateY(-50%);
    background: #333;
    color: #fff;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;}
.float-btn:hover .float-tooltip { opacity: 1;}

/* Float Share Button */
.float-btn-share {
    background: linear-gradient(135deg, #e67e22, #d35400);}
.float-btn-share:hover {
    animation: sharePulse 1.5s ease-in-out infinite;}
@keyframes sharePulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(230,126,34,0.4);}
    50% { box-shadow: 0 4px 25px rgba(230,126,34,0.8);}
}