/* --- 滚动显示动画的基础样式 (必须添加，否则 Reveal 效果不生效) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* --- 1. 全局基础 --- */
:root {
    --primary-red: #CC0000;
    --hover-red: #A30000;
    --dark-bg: #111;
    --text-dark: #333;
    --text-muted: #555;
    --bg-gray: #f8f8f8;
}

* { box-sizing: border-box; margin: 0; padding: 0; scroll-behavior: smooth; }
.container { width: 92%; max-width: 1360px; margin: 0 auto; }

/* --- 2. 主导航栏 (Global Header) --- */
.main-header { background: #fff; padding: 25px 0; border-bottom: 1px solid #eee; }
.flex-header { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.6rem; font-weight: 900; color: #000; letter-spacing: -1px; }
.logo span { color: var(--primary-red); }
.main-menu ul { display: flex; list-style: none; gap: 35px; }
.main-menu a { text-decoration: none; color: #333; font-weight: 700; font-size: 0.95rem; text-transform: uppercase; }
.main-menu a.active { color: var(--primary-red); }

/* --- 4. Hero & Services --- */
.hero-section { background: var(--primary-red); color: white; text-align: center; padding: 120px 0; }
.hero-section h1 { font-size: 3.2rem; margin-bottom: 25px; font-weight: 800;  color:#fff; }
.commitment-text { max-width: 900px; margin: 0 auto; font-size: 1.1rem; font-weight: 300; line-height:32px; opacity: 0.95; }

.service-block { padding: 120px 0; }
.gray-bg { background: var(--bg-gray); }
.service-header { display: flex; align-items: center; margin-bottom: 50px; }
.service-number { font-size: 5rem; font-weight: 900; color: rgba(0,0,0,0.05); margin-right: 30px; line-height: 1; }
.service-block h2 { color: #111; font-size: 2.8rem; font-weight: 800; letter-spacing: -1px; }

.service-content-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 80px; align-items: start; }
.service-content-grid.reverse { direction: rtl; }
.service-content-grid.reverse .text-side { direction: ltr; }
.summary-text { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 40px; }

/* --- 5. 手风琴 (Accordions) --- */
.accordion-group { margin-bottom: 45px; }
.accordion-item { border-bottom: 1px solid #ddd; }
.accordion-header { 
    padding: 22px 0; font-weight: 700; cursor: pointer; 
    display: flex; justify-content: space-between; font-size: 1.15rem; color: #222;
}
.accordion-header:hover { color: var(--primary-red); }
.accordion-content { max-height: 0; opacity: 0; overflow: hidden; transition: 0.4s ease; }
.accordion-item.active .accordion-content { max-height: 800px; opacity: 1; padding-bottom: 30px; }
.accordion-content ul { list-style: none; padding-left: 0; }
.accordion-content li { margin-bottom: 12px; position: relative; padding-left: 28px; color: #444; }
.accordion-content li::before { 
    content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900;
    color: var(--primary-red); position: absolute; left: 0; font-size: 0.9rem;
}

/* --- 6. 客户证言 (Testimonials) --- */
.testimonial-float {
    background: #fff; padding: 45px; border-radius: 4px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.08); margin: 50px 0; position: relative;
    border-left: 6px solid var(--primary-red);
}
.testimonial-float i { font-size: 2.5rem; color: var(--primary-red); opacity: 0.1; position: absolute; top: 20px; left: 20px; }
.testimonial-float p { font-style: italic; font-size: 1.25rem; color: #222; margin-bottom: 20px; z-index: 1; }
.testimonial-float .author { font-weight: 800; color: var(--primary-red); font-size: 0.95rem; text-transform: uppercase; }

/* BMI 证言新展现方式 (已修改：红白极简配色) */
.testimonial-card-image-style {
    display: flex; 
    max-width: 1000px; 
    margin: 80px auto 0;
    background: white; 
    border-radius: 8px; 
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05); 
    border: 1px solid #eee;
    border-left: 5px solid var(--primary-red);
}

.testi-left-info {
    background: #fdfdfd; 
    padding: 50px 40px; 
    width: 35%;
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    text-align: center;
    border-right: 1px solid #eee;
}

.avatar-circle-placeholder {
    width: 90px; 
    height: 90px; 
    background: #fff;
    border: 3px solid var(--primary-red); 
    border-radius: 50%; 
    margin-bottom: 20px;
}
.avatar-circle-placeholder img{ width:100%; height:100%;   border-radius: 50%; }
.author-details .role { 
    display: block; 
    font-weight: 800; 
    color: var(--primary-red); 
    font-size: 1rem; 
    margin-bottom: 5px; 
    text-transform: uppercase;
}

.author-details .company { 
    display: block; 
    font-size: 0.85rem; 
    color: var(--text-muted); 
    font-style: normal;
}

.testi-right-quote { 
    width: 65%; 
    padding: 60px; 
    position: relative; 
    display: flex; 
    align-items: center; 
    background: #fff;
}

.testi-right-quote p { 
    font-size: 1.2rem; 
    line-height: 1.7; 
    color: #444; 
    font-style: italic;
    z-index: 1; 
}

.quote-bg-icon { 
    position: absolute; 
    top: 30px; 
    right: 40px; 
    font-size: 4rem; 
    color: var(--primary-red); 
    opacity: 0.08; 
}

/* --- 7. 装饰与按钮 --- */
.icon-side { font-size: 18rem; color: rgba(0,0,0,0.03); text-align: center; position: sticky; top: 150px; }
.icon-side img{ max-width:100%; height:auto;}
.cta-button { 
    display: inline-block; padding: 20px 45px; background: var(--primary-red); 
    color: white; text-decoration: none; font-weight: 800; 
    transition: 0.3s; text-transform: uppercase; letter-spacing: 1px;
}
.cta-button:hover { background: var(--hover-red); transform: translateY(-5px); box-shadow: 0 15px 30px rgba(204,0,0,0.2); }

/* --- 8. 新闻卡片 (News Cards) --- */
.news-section { padding: 120px 0; background: #fff; border-top: 1px solid #eee; }
.section-title { text-align: center; font-size: 2.8rem; margin-bottom: 70px; font-weight: 800; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.news-card { text-decoration: none; background: #fff; border: 1px solid #eee; transition: 0.4s; }
.news-card:hover { transform: translateY(-15px); border-color: var(--primary-red); box-shadow: 0 20px 40px rgba(0,0,0,0.05); }
.news-img { height: auto; display: flex; align-items: center; justify-content: center; font-size: 4rem; color: #fff; }
.news-img img{ width:100%; height:auto;}
.news-info { padding: 30px; }
.news-date { font-weight: 800; color: var(--primary-red); font-size: 0.8rem; margin-bottom: 12px; display: block; }
.news-info h4 { margin-bottom: 15px; color: #000; font-size: 1.3rem; line-height: 1.3; }

/* --- 9. Modal & Animations --- */
/* --- 9. Modal & Animations (去掉模糊，纯透明灰色版) --- */
.modal { 
    display: none; 
    position: fixed; 
    top: 0; left: 0; 
    width: 100%; height: 100%; 
    background: rgba(0, 0, 0, 0.5) !important; 
    z-index: 9999 !important; 
    justify-content: center; 
    align-items: center; 
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}
.modal-content { 
    background: white; 
    padding: 60px; 
    width: 95%; 
    max-width: 800px; 
    position: relative; 
    border-radius: 4px; 
    /* 这种情况下，需要稍微强一点的投影来突出表单 */
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}

.modal-title { 
    font-size: 2.5rem !important; 
    font-weight: 900 !important; 
    margin: 0 0 10px 0 !important; 
    color: #000 !important; 
    letter-spacing: -1px;
    line-height: 1.1;
    text-align: left;
}

.modal-subtitle { 
    color: #666 !important; 
    margin-bottom: 40px; 
    font-size: 1.1rem !important;
    text-align: left;
}

.close-button { 
    position: absolute; 
    top: 20px; 
    right: 30px; 
    font-size: 2.5rem; 
    cursor: pointer; 
    color: #999;
    line-height: 1;
    font-weight: 300;
    transition: color 0.2s;
}
.close-button:hover { color: #000; }

.quote-form-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px; 
    margin-top: 0; 
}

.full-width-input { grid-column: span 2; }

.quote-form-grid input, 
.quote-form-grid select, 
.quote-form-grid textarea { 
    width: 100%; 
    padding: 18px; 
    border: 1px solid #ddd !important; 
    font-size: 1rem !important; 
    border-radius: 4px;
    background: #fff;
    color: #333;
    box-sizing: border-box;
}

.submit-button { 
    background: #CC0000 !important; 
    color: white !important; 
    border: none; 
    padding: 20px 45px; 
    font-weight: 800; 
    cursor: pointer; 
    text-transform: uppercase; 
    font-size: 1rem; 
    transition: 0.3s;
    border-radius: 0;
}
.submit-button:hover { 
    background: #000 !important;
}

.animate-pop { 
    animation: modalPop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
}
@keyframes modalPop {
    from { opacity: 0; transform: scale(0.9) translateY(30px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

@media (max-width: 768px) {
    .modal-content { padding: 40px 25px; }
    .quote-form-grid { grid-template-columns: 1fr; }
    .modal-title { font-size: 1.8rem !important; }
}

/* --- 10. 响应式 (Responsive) --- */
@media (max-width: 992px) {
    .service-content-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-section h1 { font-size: 2.8rem; }
    .icon-side { display: none; }
    .news-grid { grid-template-columns: 1fr; }
    .quote-form-grid { grid-template-columns: 1fr; }
    .full-width-input { grid-column: span 1; }
    .testimonial-card-image-style { flex-direction: column; }
    .testi-left-info, .testi-right-quote { width: 100%; }
}

/* 强制同步主页弹窗动画 */
.animate-pop {
    animation: modalPop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes modalPop {
    from { opacity: 0; transform: scale(0.9) translateY(30px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* 修正关闭按钮悬停效果 */
.close-button:hover {
    color: #000 !important;
}

/* 确保移动端适配（主页逻辑） */
@media (max-width: 768px) {
    .modal-content { padding: 30px !important; }
    .quote-form-grid { grid-template-columns: 1fr !important; }
    .modal-title { font-size: 1.8rem !important; }
}

/* --- 弹窗终极合并版：保留大尺寸布局 + 精准颜色微调 --- */

/* 1. 容器形状：保留你满意的 640px 宽度和呼吸感 */
#quoteModal .modal-content {
    background-color: #ffffff !important;
    border-radius: 12px !important;
    padding: 45px 50px !important; 
    max-width: 640px !important;    
    width: 95% !important;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1) !important;
    position: relative;
}

/* 2. 标题与副标题 */
#quoteModal .modal-title {
    color: #CC0000 !important;
    font-size: 1.7rem !important;
    font-weight: 700 !important;
    margin-bottom: 5px !important;
    text-align: left !important;
}

#quoteModal .modal-subtitle {
    font-size: 0.95rem !important;
    color: #666 !important;
    margin-bottom: 25px !important;
}

/* 3. 链接颜色修正：Bulk Upload Tool 设为蓝色 */
#quoteModal .bulk-upload-link {
    color: #003366 !important; /* 商务蓝 */
    text-decoration: underline !important;
    font-weight: 500 !important;
}

/* 4. 电话区号修正：确保 +1 嵌套在灰色框内 */
.phone-input-wrapper {
    display: flex !important;
    align-items: center;
    border: 1px solid #ddd !important;
    border-radius: 4px !important;
    overflow: hidden;
    height: 48px;
    background: #fff;
}

.country-code {
    background: #f1f1f1 !important;
    color: #555;
    padding: 0 12px;
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    border-right: 1px solid #ddd;
}

.phone-input-wrapper input {
    border: none !important;
    flex: 1;
    height: 100% !important;
    padding: 0 15px !important;
}

/* 5. 免责声明：小字体 + 灰色 */
#quoteModal .form-disclaimer {
    grid-column: span 2;
    font-size: 0.75rem !important; 
    color: #888888 !important;   
    line-height: 1.5;
    margin: 15px 0 !important;
}

/* 6. 底部布局：Sign In (红粗) & Submit (右对齐) */
#quoteModal .form-footer-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    grid-column: span 2;
}

#quoteModal .sign-in-link {
    color: #CC0000 !important; /* 红色 */
    font-weight: 700 !important; /* 粗体 */
    text-decoration: none;
}

#quoteModal .submit-button {
    background: #CC0000 !important;
    color: #fff !important;
    padding: 12px 35px !important;
    border-radius: 4px !important;
    font-weight: 700 !important;
    text-transform: none !important; /* 确保不是全大写 */
    border: none !important;
    cursor: pointer !important;
}