/* 复用官网的基础变量，保持品牌统一 */
:root {
    --primary-color: #D4AF37;
    --secondary-color: #1a1a1a;
    --bg-light: #f8f9fa;
    --text-main: #333;
    --text-light: #fff;
    --text-gray: #666;
    --border-color: #e0e0e0;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --transition: all 0.3s ease-in-out;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans SC', sans-serif; color: var(--text-main); line-height: 1.6; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
section { padding: 60px 0; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 { font-size: 2rem; font-weight: 700; color: var(--secondary-color); margin-bottom: 10px; }
.section-header p { color: var(--primary-color); font-weight: 500; letter-spacing: 1px; }
.bg-light { background-color: var(--bg-light); }
.btn { display: inline-block; padding: 12px 30px; border-radius: 4px; text-decoration: none; font-weight: 500; transition: var(--transition); cursor: pointer; border: none; }
.btn-primary { background-color: var(--primary-color); color: #fff; }
.btn-primary:hover { background-color: #b8941f; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-secondary { background-color: transparent; color: var(--text-light); border: 1px solid rgba(255,255,255,0.7); }
.btn-secondary:hover { background-color: rgba(255,255,255,0.1); border-color: #fff; }
.btn-block { display: block; width: 100%; text-align: center; }

/* 顶部紧急通知栏 */
.urgent-bar { background-color: var(--secondary-color); color: var(--text-light); text-align: center; padding: 10px 0; font-size: 0.9rem; position: sticky; top: 0; z-index: 999; }
.urgent-bar strong { color: var(--primary-color); }

/* 首屏Hero区 */
.hero { position: relative; min-height: 90vh; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--text-light); overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: url('images/theater-stage.jpg'); background-size: cover; background-position: center; filter: blur(3px) brightness(0.5); z-index: -2; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.8)); z-index: -1; }
.hero-content { max-width: 900px; z-index: 1; }
.compare-wrapper { margin-bottom: 30px; }
.compare-img { position: relative; border-radius: 10px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.compare-img img { width: 100%; height: auto; }
.compare-label { position: absolute; bottom: 10px; padding: 5px 15px; background-color: rgba(0,0,0,0.7); color: #fff; font-size: 0.9rem; border-radius: 4px; }
.compare-label.left { left: 10px; }
.compare-label.right { right: 10px; color: var(--primary-color); font-weight: 700; }
.hero h1 { font-size: 2.8rem; font-weight: 900; margin-bottom: 15px; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); line-height: 1.2; }
.hero .subtitle { font-size: 1.3rem; color: var(--primary-color); margin-bottom: 15px; font-weight: 500; }
.hero .desc { font-size: 1.1rem; margin-bottom: 30px; opacity: 0.9; max-width: 700px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; }
.trust-tips { display: flex; justify-content: center; gap: 20px; font-size: 0.9rem; opacity: 0.9; flex-wrap: wrap; }

/* 痛点区 */
.pain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; }
.pain-item { background: #fff; padding: 30px 20px; border-radius: 8px; text-align: center; box-shadow: var(--shadow); transition: var(--transition); }
.pain-item:hover { transform: translateY(-5px); }
.pain-item i { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 15px; }
.pain-item h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--secondary-color); }
.pain-item p { color: var(--text-gray); font-size: 0.95rem; }

/* 价值拆解区 */
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-bottom: 40px; }
.value-item { background: #fff; padding: 30px; border-radius: 8px; box-shadow: var(--shadow); border-top: 4px solid var(--primary-color); }
.value-icon { font-size: 2.2rem; color: var(--primary-color); margin-bottom: 15px; }
.value-item h3 { font-size: 1.3rem; margin-bottom: 15px; color: var(--secondary-color); }
.value-item ul { list-style: none; padding-left: 0; }
.value-item ul li { padding: 8px 0; border-bottom: 1px dashed #eee; color: var(--text-gray); font-size: 0.95rem; }
.value-item ul li:last-child { border-bottom: none; color: var(--primary-color); font-weight: 500; }
.price-anchor { text-align: center; padding: 30px; background: var(--secondary-color); border-radius: 8px; color: #fff; }
.price-anchor p { font-size: 1.2rem; margin-bottom: 20px; }
.price-anchor .final-price { font-size: 2.5rem; color: var(--primary-color); font-weight: 900; margin: 0 10px; }

/* 案例区 */
.case-tabs { display: flex; justify-content: center; gap: 10px; margin-bottom: 30px; flex-wrap: wrap; }
.tab-btn { padding: 10px 25px; border: 1px solid var(--border-color); background: #fff; border-radius: 4px; cursor: pointer; transition: var(--transition); font-weight: 500; }
.tab-btn.active, .tab-btn:hover { background-color: var(--primary-color); color: #fff; border-color: var(--primary-color); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.case-flex { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.case-flex img { border-radius: 10px; box-shadow: var(--shadow); }
.case-text h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--secondary-color); }
.case-text p { color: var(--text-gray); margin-bottom: 20px; line-height: 1.7; }
.case-tags span { display: block; padding: 8px 0; color: var(--primary-color); font-size: 0.95rem; border-top: 1px dashed #eee; }

/* 流程区 */
.process-steps { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.step-item { flex: 1; min-width: 200px; text-align: center; padding: 20px; }
.step-num { width: 60px; height: 60px; border-radius: 50%; background-color: var(--primary-color); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; margin: 0 auto 15px; }
.step-item h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--secondary-color); }
.step-item p { color: var(--text-gray); font-size: 0.95rem; }
.step-arrow { color: var(--primary-color); font-size: 1.5rem; font-weight: 700; }

/* 信任背书区 */
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.trust-left h2 { font-size: 2rem; margin-bottom: 15px; color: var(--secondary-color); }
.trust-left p { color: var(--text-gray); margin-bottom: 25px; }
.trust-list { list-style: none; }
.trust-list li { padding: 10px 0; font-size: 1rem; display: flex; align-items: center; gap: 10px; }
.trust-list i { color: var(--primary-color); font-size: 1.2rem; }
.trust-right img { border-radius: 10px; box-shadow: var(--shadow); margin-bottom: 20px; }
.theater-showcase { background: #fff; padding: 20px; border-radius: 8px; box-shadow: var(--shadow); }
.theater-showcase img { margin-bottom: 10px; }
.theater-showcase p { color: var(--text-gray); font-size: 0.9rem; text-align: center; }

/* FAQ区 */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border-radius: 8px; margin-bottom: 15px; box-shadow: var(--shadow); overflow: hidden; }
.faq-question { padding: 20px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 500; color: var(--secondary-color); }
.faq-question i { transition: var(--transition); }
.faq-answer { padding: 0 20px 20px; color: var(--text-gray); display: none; line-height: 1.7; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-item.active .faq-answer { display: block; }

/* 预约区 */
.booking-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; background: #fff; padding: 40px; border-radius: 10px; box-shadow: var(--shadow); }
.booking-left h2 { font-size: 2rem; margin-bottom: 15px; color: var(--secondary-color); }
.booking-left p { color: var(--text-gray); margin-bottom: 20px; }
.urgent-tips { background: #fff8e1; padding: 15px; border-radius: 4px; margin-bottom: 30px; color: #8a6d3b; font-size: 0.95rem; }
.contact-direct { text-align: center; padding-top: 20px; border-top: 1px dashed #eee; }
.big-phone { display: block; font-size: 2rem; color: var(--primary-color); font-weight: 900; text-decoration: none; margin: 10px 0; }
.booking-right h3 { font-size: 1.5rem; margin-bottom: 25px; color: var(--secondary-color); text-align: center; }
.booking-right input, .booking-right select, .booking-right textarea { width: 100%; padding: 15px; border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 15px; font-family: inherit; font-size: 1rem; }
.booking-right input:focus, .booking-right select:focus, .booking-right textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 2px rgba(212,175,55,0.2); }
.form-tip { font-size: 0.85rem; color: var(--text-gray); text-align: center; margin-top: 15px; }

/* 底部 */
.footer { background-color: var(--secondary-color); color: #aaa; padding: 40px 0 20px; }
.footer-content { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; flex-wrap: wrap; gap: 30px; }
.footer-logo img { height: 40px; margin-bottom: 10px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: #aaa; text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: var(--primary-color); }
.footer-bottom { border-top: 1px solid #333; padding-top: 20px; text-align: center; font-size: 0.85rem; }

/* 响应式适配 */
@media (max-width: 992px) {
    .case-flex, .trust-grid, .booking-wrapper { grid-template-columns: 1fr; }
    .process-steps { flex-direction: column; }
    .step-arrow { display: none; }
}
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .hero .subtitle { font-size: 1.1rem; }
    .cta-btns { flex-direction: column; gap: 15px; }
    .cta-btns .btn { width: 100%; }
    .section-header h2 { font-size: 1.6rem; }
    .trust-tips { font-size: 0.85rem; }
    .big-phone { font-size: 1.6rem; }
}

/* ===== 图片挤压问题终极修复 ===== */
/* 所有图片强制自适应，禁止撑开容器 */
img {
    max-width: 100%;
    height: auto;
    object-fit: cover; /* 图片自动裁剪填满容器，不变形（重要内容放中间哦） */
    display: block;
}

/* 首屏对比图约束高度，避免太高挤文字 */
.compare-img {
    max-height: 500px; /* PC端最高500px，移动端会自适应缩小 */
    overflow: hidden;
    border-radius: 10px;
}
.compare-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 案例区图片约束，避免左右布局错位 */
.case-flex {
    align-items: start; /* 顶部对齐，避免图片高低不一挤文字 */
}
.case-flex img {
    max-height: 400px; /* 案例图最高400px，不会把右侧文字挤走 */
    width: 100%;
    border-radius: 10px;
}

/* 信任区团队/剧场图约束 */
.trust-right img {
    max-height: 350px; /* 团队图最高350px，避免太高 */
    width: 100%;
    object-fit: cover;
}
.theater-showcase img {
    max-height: 250px; /* 小剧场展示图最高250px */
}

/* 移动端适配：小屏幕下图片进一步收缩 */
@media (max-width: 768px) {
    .compare-img { max-height: 300px; }
    .case-flex img { max-height: 280px; }
    .trust-right img { max-height: 250px; }
}