:root {
    --primary: #00843D;
    --primary-dark: #006633;
    --secondary: #0066B3;
    --accent: #F26522;
    --text: #333;
    --text-light: #666;
    --text-lighter: #999;
    --bg: #fff;
    --bg-cream: #faf9f6;
    --bg-warm: #f5f0e8;
    --border: #e0e0e0;
}

* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; color:var(--text); line-height:1.6; }
img { max-width:100%; height:auto; }
a { color:inherit; text-decoration:none; }
.container { max-width:1200px; margin:0 auto; padding:0 20px; }

.navbar { position:fixed; top:0; left:0; right:0; background:rgba(255,255,255,0.98); border-bottom:1px solid var(--border); z-index:1000; }
.navbar .container { display:flex; align-items:center; justify-content:space-between; height:64px; }
.nav-logo { display:flex; align-items:center; gap:10px; font-size:18px; font-weight:600; color:var(--primary); }
.logo-icon { height:48px; width:auto; border-radius:4px; overflow:hidden; display:flex; align-items:center; }
.logo-icon img { width:100%; height:100%; object-fit:cover; }
.nav-links { display:flex; align-items:center; gap:32px; list-style:none; }
.nav-links a { font-size:14px; color:var(--text); transition:color 0.3s; }
.nav-links a:hover,.nav-links a.active { color:var(--primary); }
.nav-cta { background:var(--primary); color:#fff!important; padding:8px 20px; border-radius:4px; }
.mobile-toggle { display:none; background:none; border:none; font-size:24px; cursor:pointer; }

.hero-mtsr { position:relative; height:70vh; min-height:480px; overflow:hidden; margin-top:64px; }
.mtsr-slider { position:relative; width:100%; height:100%; }
.mtsr-slide { position:absolute; top:0; left:0; width:100%; height:100%; background-size:cover; background-position:center; opacity:0; transition:opacity 0.8s ease; }
.mtsr-slide.active { opacity:1; }
.mtsr-slide:nth-child(1){ background-color:#4a9b5e; }
.mtsr-slide:nth-child(2){ background-color:#3d7a8c; }
.mtsr-slide:nth-child(3){ background-color:#6b8e6b; }
.mtsr-overlay { position:absolute; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.3); }
.mtsr-caption { position:absolute; bottom:100px; left:0; right:0; text-align:center; color:#fff; z-index:2; padding:0 20px; }
.mtsr-caption h2 { font-size:48px; font-weight:400; margin-bottom:16px; text-shadow:0 2px 4px rgba(0,0,0,0.3); letter-spacing:2px; }
.mtsr-caption p { font-size:20px; opacity:0.9; letter-spacing:1px; }
.mtsr-arrow { position:absolute; top:50%; transform:translateY(-50%); width:56px; height:56px; border:none; background:rgba(255,255,255,0.2); color:#fff; font-size:28px; cursor:pointer; z-index:10; border-radius:50%; backdrop-filter:blur(4px); }
.mtsr-arrow:hover { background:rgba(255,255,255,0.4); }
.mtsr-prev { left:30px; }
.mtsr-next { right:30px; }
.mtsr-dots { position:absolute; bottom:20px; left:50%; transform:translateX(-50%); display:flex; gap:10px; z-index:10; }
.mtsr-dot { width:10px; height:10px; border-radius:50%; border:2px solid #fff; background:transparent; cursor:pointer; }
.mtsr-dot.active { background:#fff; }

.mtsr-brand { padding:60px 0 40px; text-align:center; background:#fff; }
.brand-logo { margin-bottom:20px; }
.brand-logo img { height:80px; width:auto; }
.brand-title { font-size:32px; font-weight:600; color:var(--primary); margin-bottom:8px; }
.brand-subtitle { font-size:14px; color:var(--text-lighter); letter-spacing:2px; margin-bottom:16px; }
.brand-desc { font-size:16px; color:var(--text-light); }

.section { padding:80px 0; }
.section-header { text-align:center; margin-bottom:48px; }
.en-title { font-size:12px; color:var(--text-lighter); letter-spacing:2px; margin-bottom:8px; }
.section-header h2 { font-size:28px; font-weight:600; }
.section-header p { margin-top:12px; color:var(--text-light); }

.content-split { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.content-text h3 { font-size:24px; font-weight:600; margin-bottom:20px; }
.content-text p { color:var(--text-light); margin-bottom:16px; line-height:1.8; }

.img-placeholder { background:var(--bg-cream); border:2px dashed var(--border); border-radius:8px; display:flex; align-items:center; justify-content:center; color:var(--text-lighter); font-size:14px; text-align:center; padding:20px; }

.btn { display:inline-block; padding:12px 32px; border-radius:4px; font-size:14px; font-weight:500; cursor:pointer; transition:all 0.3s; border:none; }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { background:var(--primary-dark); }
.btn-outline { background:transparent; color:var(--primary); border:1px solid var(--primary); }
.btn-outline:hover { background:var(--primary); color:#fff; }

.card-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; }
.card { background:#fff; border:1px solid var(--border); border-radius:8px; padding:32px 24px; text-align:center; transition:box-shadow 0.3s; }
.card:hover { box-shadow:0 4px 16px rgba(0,0,0,0.12); }
.card-icon { font-size:40px; margin-bottom:16px; }
.card-tag { display:inline-block; background:var(--bg-cream); color:var(--primary); padding:4px 12px; border-radius:12px; font-size:12px; margin-bottom:12px; }
.card h3 { font-size:18px; font-weight:600; margin-bottom:12px; }
.card p { color:var(--text-light); font-size:14px; line-height:1.6; }

.mtsr-cta { padding:48px 0; background:var(--primary); text-align:center; color:#fff; }
.mtsr-cta h2 { font-size:24px; font-weight:400; margin-bottom:10px; }
.mtsr-cta p { font-size:14px; opacity:0.9; margin-bottom:20px; }
.mtsr-btn { display:inline-block; padding:12px 40px; background:#fff; color:var(--primary); font-size:14px; text-decoration:none; border-radius:4px; }
.mtsr-btn:hover { opacity:0.9; }

.stats-bar { padding:60px 0; background:var(--bg-warm); }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:40px; text-align:center; }
.stat-item { padding:20px; }
.stat-num { font-size:48px; font-weight:300; color:var(--primary); line-height:1; }
.stat-label { font-size:14px; color:var(--text-light); margin-top:8px; }

.footer { background:#1a1a1a; color:#fff; padding:60px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:40px; padding-bottom:40px; }
.footer-brand { display:flex; align-items:center; gap:10px; font-size:18px; font-weight:600; margin-bottom:16px; }
.footer-desc { color:#999; font-size:14px; line-height:1.6; }
.footer h4 { font-size:14px; font-weight:600; margin-bottom:16px; color:#fff; }
.footer-links { list-style:none; }
.footer-links li { margin-bottom:8px; }
.footer-links a { color:#999; font-size:14px; transition:color 0.3s; }
.footer-links a:hover { color:#fff; }
.footer-contact { color:#999; font-size:14px; }
.footer-contact p { margin-bottom:8px; }
.footer-bottom { border-top:1px solid #333; padding:20px 0; text-align:center; color:#666; font-size:12px; }

@media(max-width:768px){
    .mobile-toggle { display:block; }
    .nav-links { display:none; position:absolute; top:64px; left:0; right:0; background:#fff; flex-direction:column; padding:20px; gap:16px; border-bottom:1px solid var(--border); }
    .nav-links.active { display:flex; }
    .hero-mtsr { height:65vh; min-height:380px; }
    .mtsr-caption h2 { font-size:24px; }
    .mtsr-caption p { font-size:14px; }
    .mtsr-caption { bottom:60px; }
    .mtsr-arrow { width:40px; height:40px; font-size:18px; }
    .content-split { grid-template-columns:1fr; gap:40px; }
    .stats-grid { grid-template-columns:repeat(2,1fr); }
    .footer-grid { grid-template-columns:1fr; gap:30px; }
    .section { padding:60px 0; }
}

@media(max-width:480px){
    .stats-grid { grid-template-columns:1fr; }
}

.floating-mascot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 100px;
    height: 100px;
    z-index: 999;
    cursor: pointer;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 4px 16px rgba(0,132,61,0.2);
    overflow: hidden;
    transition: transform 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-mascot:hover {
    transform: scale(1.1);
}

.floating-mascot img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .floating-mascot {
        width: 80px;
        height: 80px;
        bottom: 16px;
        right: 16px;
    }
}

.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 80px 0 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero h1 { font-size: 36px; font-weight: 400; margin-bottom: 16px; }
.page-hero .subtitle { font-size: 16px; opacity: 0.9; }
.page-hero .divider { width: 60px; height: 3px; background: rgba(255,255,255,0.5); margin: 20px auto; }

.deco-dot { position: absolute; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,0.05); }
.deco-dot-1 { top: -50px; left: -50px; }
.deco-dot-2 { bottom: -100px; right: -50px; }

.hero-mascot { position: relative; width: 200px; margin: 0 auto; }
.mascot-img { width: 100%; height: 100%; object-fit: contain; }
.mascot-glow { position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 120px; height: 20px; background: radial-gradient(ellipse, rgba(0,132,61,0.2) 0%, transparent 70%); border-radius: 50%; pointer-events: none; z-index: -1; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; color: var(--text); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: 4px; font-size: 14px; font-family: inherit; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group textarea { min-height: 100px; resize: vertical; }

.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--border); }
.timeline-item { position: relative; padding-bottom: 32px; }
.timeline-item::before { content: ''; position: absolute; left: -34px; top: 4px; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
.timeline-year { font-size: 14px; color: var(--primary); font-weight: 600; margin-bottom: 4px; }
.timeline-content h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.timeline-content p { font-size: 14px; color: var(--text-light); }

.honor-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.honor-item { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 24px; text-align: center; }
.honor-icon { font-size: 32px; margin-bottom: 12px; }
.honor-item h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.honor-item p { font-size: 12px; color: var(--text-lighter); }

/* ===== 课程页面 - 宣传册风格 ===== */
.brochure-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.brochure-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.brochure-header {
    margin-bottom: 8px;
}

.brochure-card {
    background: #fff;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}

.brochure-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.brochure-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
}

.tag-nido { background: #4caf50; }
.tag-ic { background: #2196f3; }
.tag-casa { background: #ff9800; }
.tag-feature { background: var(--accent); }
.tag-math { background: #7e57c2; }
.tag-pinyin { background: #ec407a; }

/* 园区环境 */
.env-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.env-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.3s;
}

.env-card:hover {
    transform: translateY(-4px);
}

.env-img {
    height: 200px;
    background: var(--bg-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.env-info {
    padding: 20px;
}

.env-info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.env-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 补充变量 */
:root {
    --text-dark: #222;
    --text-body: #555;
    --accent-soft: #fff8e1;
}

@media (max-width: 768px) {
    .brochure-layout { grid-template-columns: 1fr; }
    .env-grid { grid-template-columns: 1fr; }
}

/* 园区环境 - 图片网格 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    height: 200px;
}

.gallery-item .img-placeholder {
    height: 100%;
    min-height: 200px;
}

@media (max-width: 768px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .gallery-grid { grid-template-columns: 1fr; }
}

/* ��������Ӧʽ */
@media (max-width: 900px) {
    .nav-links { gap: 16px; font-size: 14px; }
    .nav-logo { font-size: 16px; }
    .nav-cta { padding: 6px 14px; font-size: 13px; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
}


/* 补充变量 */
:root {
    --text-dark: #222;
    --text-body: #555;
    --accent-soft: #fff8e1;
    --radius: 8px;
}

/* 引用块 */
.quote-block {
    background: var(--bg-cream);
    border-left: 4px solid var(--primary);
    padding: 40px 48px;
    font-size: 22px;
    font-style: italic;
    color: var(--text);
    line-height: 1.8;
    border-radius: 0 12px 12px 0;
    max-width: 100%;
    margin: 60px auto 0;
    text-align: center;
    position: relative;
}
.quote-block::before {
    content: '\201C';
    font-size: 72px;
    color: var(--primary);
    opacity: 0.15;
    position: absolute;
    top: 8px;
    left: 24px;
    line-height: 1;
    font-family: Georgia, serif;
}
.quote-author {
    text-align: right;
    margin-top: 24px;
    font-size: 15px;
    color: var(--text-lighter);
    font-style: normal;
}

/* 时间线装饰点隐藏 */
.timeline-dot {
    display: none;
}