/* ===== CBI Hero Section 终极修正版 ===== */
:root {
    --cbi-main-bg: #0a192f;        /* 深海军蓝 */
    --cbi-accent-gold: #ffcc00;    /* 品牌金 */
    --cbi-pure-white: #ffffff;
    --cbi-text-gray: rgba(255, 255, 255, 0.9);
    --cbi-btn-transition: all 0.3s ease;
}

.cbi-hero-section {
    background-color: var(--cbi-main-bg);
    padding: 3.5rem 5% 2.5rem 5%; /* 上下间距极致压缩 */
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: var(--cbi-pure-white);
}

.cbi-hero-container {
    max-width: 1200px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    position: relative;
    z-index: 10; /* 确保内容在最顶层，不被任何东西遮挡 */
}

/* ===== 左侧文字区域 ===== */
.cbi-hero-content {
    flex: 1.2;
}

.cbi-hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 1.5rem 0;
    color: var(--cbi-pure-white);
}

.cbi-hero-title span {
    color: var(--cbi-accent-gold);
}

.cbi-hero-slogan {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--cbi-pure-white) !important; /* 强制白色显示 */
    display: block;
    max-width: 600px;
    font-weight: 400;
}

/* 清单修复 */
.cbi-feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2.5rem 0;
}

.cbi-feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
    color: var(--cbi-text-gray);
}

.cbi-feature-icon {
    color: var(--cbi-accent-gold);
    font-weight: 900;
    margin-right: 15px; /* 强制固定间距 */
    flex-shrink: 0;
    font-size: 1.2rem;
}

/* ===== 按钮样式 (极致显眼) ===== */
.cbi-action-area {
    display: flex;
    gap: 1.5rem;
}

.cbi-btn {
    width: 190px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--cbi-btn-transition);
    cursor: pointer;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    border: none;
}

/* Order Now 按钮 */
.cbi-btn-gold {
    background-color: var(--cbi-accent-gold);
    color: #000000;
    box-shadow: 0 10px 20px rgba(255, 204, 0, 0.2);
}

.cbi-btn-gold:hover {
    transform: translateY(-3px);
    background-color: #f0c000;
    box-shadow: 0 15px 30px rgba(255, 204, 0, 0.4);
}

/* View Sample 按钮 (修正被遮挡和看不清的问题) */
.cbi-btn-outline {
    background-color: transparent !important;
    color: var(--cbi-pure-white) !important;
    border: 3px solid var(--cbi-pure-white) !important; /* 加粗边框 */
    box-sizing: border-box;
}

.cbi-btn-outline:hover {
    background-color: var(--cbi-pure-white) !important;
    color: var(--cbi-main-bg) !important;
    transform: translateY(-3px);
}

/* ===== 右侧图片区域 ===== */
.cbi-hero-visual {
    flex: 0.8;
    display: flex;
    justify-content: flex-end;
    perspective: 1200px;
}

.cbi-image-wrap {
    width: 100%;
    max-width: 400px;
    transform: rotateY(-15deg) rotateX(5deg);
    filter: drop-shadow(-20px 30px 40px rgba(0,0,0,0.6));
    transition: var(--cbi-btn-transition);
}

.cbi-image-wrap:hover {
    transform: rotateY(-5deg) rotateX(2deg);
}

.cbi-image-wrap img {
    width: 100%;
    height: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* ===== 弹出表单 (彻底隔离) ===== */
.cbi-modal-overlay {
    display: none !important; /* 初始状态绝对隐藏 */
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 100000; /* 全站最高层级 */
    align-items: center;
    justify-content: center;
}

.cbi-modal-box {
    background: #ffffff;
    padding: 2.5rem;
    width: 90%;
    max-width: 480px;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.cbi-modal-close {
    position: absolute;
    top: 15px; right: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: #333;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .cbi-hero-container { flex-direction: column; text-align: center; gap: 3rem; }
    .cbi-feature-item { justify-content: center; }
    .cbi-action-area { justify-content: center; }
    .cbi-image-wrap { transform: none; max-width: 300px; margin: 0 auto; }
}


/* ===== 标题清晰度强化补丁 ===== */

/* 1. 针对 Professional 和 Credit Report (标题中的白色文字) */
.cbi-hero-title {
    color: #ffffff !important;         /* 确保是纯白色 */
    font-weight: 800 !important;       /* 强制最粗体 */
    text-shadow: 0 2px 15px rgba(0,0,0,0.5) !important; /* 增加深色光晕阴影，使文字从背景中“跳”出来 */
    letter-spacing: -0.5px !important;  /* 略微紧凑，增强商务稳重感 */
    opacity: 1 !important;             /* 确保没有任何透明度 */
}

/* 2. 针对中间的 China Enterprise (金色文字) 的同步强化 */
.cbi-hero-title span {
    color: #ffcc00 !important;         /* 保持品牌金 */
    text-shadow: 0 2px 15px rgba(255,204,0,0.2) !important; /* 增加金色微光，提升高级感 */
    font-weight: 800 !important;
}

/* 3. 针对 View Sample 按钮的文字清晰度补丁 */
.cbi-btn-outline {
    font-weight: 800 !important;       /* 按钮文字加粗 */
    letter-spacing: 1px !important;    /* 增加字母间距，提升可读性 */
    text-shadow: 0 1px 5px rgba(0,0,0,0.3) !important;
}

/* ===== 第二维：痛点板块样式 ===== */

.cbi-pain-points {
  background-color: #f8f9fa; /* 与Hero区的深色形成对比，引导视觉进入内容区 */
  padding: 5rem 5%;
}

.cbi-container {
  max-width: 1200px;
  margin: 0 auto;
}

.cbi-section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.cbi-section-title {
  font-size: 2.5rem;
  color: #0a192f;
  font-weight: 800;
  margin-bottom: 1rem;
}

.text-underline {
  border-bottom: 4px solid #ffcc00;
}

.cbi-section-subtitle {
  font-size: 1.1rem;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
}

/* 卡片网格布局 */
.cbi-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.cbi-pain-card {
  background: #ffffff;
  padding: 2.5rem;
  border-radius: 8px;
  border-top: 5px solid #e74c3c; /* 顶部红条提示痛点/警示 */
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.cbi-pain-card:hover {
  transform: translateY(-10px);
}

.cbi-pain-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.5rem;
}

.cbi-pain-card__header h3 {
  font-size: 1.3rem;
  color: #0a192f;
  margin: 0;
  font-weight: 700;
}

.icon-warning {
  font-size: 1.5rem;
}

.pain-desc {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 2rem;
  flex-grow: 1;
}

/* 解决方案标签 */
.cbi-solution-tag {
  background-color: #f0fff4;
  border-left: 4px solid #2ecc71;
  padding: 1rem;
  font-size: 0.9rem;
  color: #27ae60;
  line-height: 1.4;
}

.cbi-solution-tag strong {
  display: block;
  margin-bottom: 4px;
  color: #2ecc71;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 1px;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .cbi-pain-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .cbi-section-title {
    font-size: 2rem;
  }
}


/* ===== 第三维：样式优化版 ===== */

/* 容器背景与整体字体 */
.cbi-showcase {
  background-color: #050b15;
  padding: 6rem 5%;
  color: #ffffff;
  font-family: 'Inter', -apple-system, sans-serif;
}

.cbi-showcase__container {
  max-width: 1200px;
  margin: 0 auto;
}

/* 1. 区域大标题样式 */
.cbi-showcase__header {
  text-align: center;
  margin-bottom: 5rem;
}

.cbi-main-title {
  font-size: 2.8rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.cbi-title-line {
  width: 100px;
  height: 4px;
  background: #ffcc00;
  margin: 0 auto;
}

/* 2. 左右网格布局 */
.cbi-showcase__grid {
  display: flex;
  gap: 5rem;
  margin-bottom: 6rem;
  align-items: flex-start;
}

/* 左侧：图片缩小30%后的控制 */
.cbi-sample-visual {
  flex: 0.7; 
  max-width: 380px; 
  position: relative;
}

.cbi-sample-img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 30px 60px rgba(0,0,0,0.7);
  transition: transform 0.3s ease;
}

.cbi-sample-link:hover .cbi-sample-img {
  transform: translateY(-5px);
}

.cbi-click-hint {
  text-align: center;
  font-size: 0.85rem;
  color: #ffcc00;
  margin-top: 15px;
  font-weight: 600;
}

/* 右侧：信息说明与小标题优化 */
.cbi-showcase__info {
  flex: 1.3;
}

.cbi-info-item {
  margin-bottom: 2.5rem;
}

/* 优化后的小标题：高亮金，更清晰 */
.cbi-sub-label {
  color: #ffcc00 !important;
  font-size: 1rem !important;
  font-weight: 800 !important;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: block;
  border-left: 4px solid #ffcc00;
  padding-left: 15px;
}

.cbi-info-item p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* Content 列表排版 */
.cbi-content-list {
  list-style: none;
  padding: 0;
}

.cbi-content-list li {
  margin-bottom: 1.2rem;
  position: relative;
  padding-left: 0;
}

.cbi-content-list strong {
  color: #ffffff;
  display: block;
  margin-bottom: 5px;
  font-size: 1.1rem;
}

/* 3. 价格表格样式修正 */
.cbi-pricing-section {
  margin-top: 4rem;
}

.cbi-pricing-title {
  font-size: 2.2rem !important;
  font-weight: 800 !important;
  color: #ffcc00 !important;
  text-align: center;
  margin-bottom: 2.5rem;
}

.cbi-table-container {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
}

.cbi-table {
  width: 100%;
  border-collapse: collapse;
}

.cbi-table th {
  background: rgba(255, 204, 0, 0.15);
  color: #ffcc00;
  padding: 1.5rem;
  text-transform: uppercase;
  font-weight: 700;
  border-bottom: 2px solid #ffcc00;
  text-align: center; /* 居中 */
}

.cbi-table td {
  padding: 1.5rem;
  text-align: center; /* 居中 */
  font-size: 1.15rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cbi-table .product-name {
  font-weight: 700;
  color: #ffffff;
}

/* 热点点位动画保持 */
.cbi-hotspot {
  position: absolute;
  width: 20px;
  height: 20px;
  background: #ffcc00;
  border-radius: 50%;
  cursor: help;
  animation: hotspot-pulse 2s infinite;
}

@keyframes hotspot-pulse {
  0% { box-shadow: 0 0 0 0px rgba(255, 204, 0, 0.7); }
  70% { box-shadow: 0 0 0 12px rgba(255, 204, 0, 0); }
  100% { box-shadow: 0 0 0 0px rgba(255, 204, 0, 0); }
}

/* 响应式 */
@media (max-width: 992px) {
  .cbi-showcase__grid { flex-direction: column; align-items: center; text-align: center; }
  .cbi-sub-label { border-left: none; padding-left: 0; }
  .cbi-sample-visual { margin-bottom: 3rem; }
}


/* ===== 第四维：深度科普白皮书样式 ===== */
.cbi-knowledge {
    background-color: #ffffff;
    padding: 6rem 5%;
    color: #333;
    line-height: 1.8;
}

.cbi-container {
    max-width: 1100px;
    margin: 0 auto;
}

/* 头部样式 */
.cbi-knowledge__header {
    text-align: center;
    margin-bottom: 4rem;
}

.cbi-tag {
    background: #0a192f;
    color: #ffcc00;
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 20px;
    letter-spacing: 1px;
}

.cbi-knowledge__title {
    font-size: 2.5rem;
    color: #0a192f;
    margin: 1.5rem 0;
    font-weight: 800;
}

.cbi-knowledge__intro {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

/* 布局 */
.cbi-knowledge__content {
    display: flex;
    gap: 4rem;
    align-items: flex-start;
}

.cbi-article {
    flex: 2;
}

.cbi-article h3 {
    font-size: 1.6rem;
    color: #0a192f;
    margin: 2.5rem 0 1.2rem 0;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 10px;
}

.cbi-article p {
    margin-bottom: 1.5rem;
    color: #444;
}

/* 科普表格样式 */
.cbi-table-box {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    border-left: 5px solid #0a192f;
}

.cbi-table-box h4 {
    margin-top: 0;
    color: #0a192f;
}

.cbi-comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background: #fff;
    font-size: 0.95rem;
}

.cbi-comparison-table th, .cbi-comparison-table td {
    padding: 15px;
    border: 1px solid #eee;
    text-align: left;
}

.cbi-comparison-table th {
    background: #0a192f;
    color: #fff;
}

/* 列表样式 */
.cbi-expert-list {
    list-style: none;
    padding: 0;
}

.cbi-expert-list li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 1rem;
}

.cbi-expert-list li::before {
    content: "◈";
    position: absolute;
    left: 0;
    color: #ffcc00;
    font-weight: bold;
}

/* 侧边卡片 */
.cbi-expert-aside {
    flex: 0.8;
}

.cbi-expert-card {
    background: #0a192f;
    color: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    position: sticky;
    top: 100px;
}

.expert-avatar {
    width: 60px;
    height: 60px;
    background: #ffcc00;
    color: #0a192f;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.cbi-expert-card h4 {
    color: #ffcc00;
    margin: 0 0 1rem 0;
}

.expert-meta {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

/* 响应式 */
@media (max-width: 992px) {
    .cbi-knowledge__content { flex-direction: column; }
    .cbi-expert-aside { width: 100%; }
    .cbi-knowledge__title { font-size: 2rem; }
}

/* ===== 第五维：核心竞争优势样式 ===== */

.cbi-advantages {
    background-color: #fcfcfc; /* 浅灰色背景，与上一板块的白皮书色调区分 */
    padding: 6rem 5%;
}

.cbi-container {
    max-width: 1200px;
    margin: 0 auto;
}

.cbi-advantages__header {
    text-align: center;
    margin-bottom: 4rem;
}

.cbi-advantages__title {
    font-size: 2.5rem;
    color: #0a192f;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cbi-advantages__subtitle {
    font-size: 1.1rem;
    color: #666;
}

/* 网格布局：4列排列 */
.cbi-advantages__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* 优势卡片样式 */
.cbi-advantage-card {
    background: #ffffff;
    padding: 2.5rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.cbi-advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(10, 25, 47, 0.1);
    border-color: #ffcc00;
}

.cbi-advantage-card__icon-box {
    width: 70px;
    height: 70px;
    background: #0a192f; /* 统一品牌深蓝色 */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    transition: background 0.3s ease;
}

.cbi-advantage-card:hover .cbi-advantage-card__icon-box {
    background: #ffcc00; /* 悬停时图标变金，产生交互反馈 */
}

.cbi-icon {
    font-size: 1.8rem;
}

.cbi-advantage-card__title {
    font-size: 1.3rem;
    color: #0a192f;
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.cbi-advantage-card__description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555;
    margin: 0;
}

.cbi-advantage-card__description strong {
    color: #0a192f;
    font-weight: 600;
}

/* 响应式适配 */
@media (max-width: 1024px) {
    .cbi-advantages__grid {
        grid-template-columns: repeat(2, 1fr); /* 平板显示2列 */
        gap: 2rem;
    }
}

@media (max-width: 600px) {
    .cbi-advantages__grid {
        grid-template-columns: 1fr; /* 手机显示1列 */
    }
    .cbi-advantages__title {
        font-size: 2rem;
    }
}

/* ===== 第六维：无忧流程 - 横向加强版 ===== */

/* 基础背景与字体设置 */
.cbi-process {
  background-color: #0a192f;
  padding: 80px 20px;
  font-family: 'Inter', -apple-system, sans-serif;
  color: #ffffff;
}

.cbi-process__container {
  max-width: 1200px;
  margin: 0 auto;
}

/* 1. 大标题：极致清晰 */
.cbi-process__header {
  text-align: center;
  margin-bottom: 60px;
}

.cbi-process__main-title {
  font-size: 2.6rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 4px 15px rgba(0,0,0,0.6) !important;
  margin: 0 0 15px 0 !important;
}

.cbi-process__title-divider {
  width: 80px;
  height: 4px;
  background: #ffcc00;
  margin: 0 auto 20px auto;
}

.cbi-process__subtitle {
  color: #b0b0b0;
  font-size: 1.1rem;
}

/* 2. 横向排版核心：强制弹性布局 */
.cbi-process__row {
  display: flex !important; /* 强制横向 */
  flex-direction: row !important;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  width: 100%;
}

.cbi-process__item {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* 3. 序号圆圈与连接线美感 */
.cbi-process__node-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  position: relative;
}

.cbi-process__circle {
  width: 65px;
  height: 65px;
  background: #0a192f;
  border: 3px solid #ffcc00;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffcc00;
  font-size: 1.4rem;
  font-weight: 900;
  z-index: 5;
  box-shadow: 0 0 20px rgba(255, 204, 0, 0.4);
}

/* 连接横线 */
.cbi-process__line {
  position: absolute;
  height: 2px;
  background: rgba(255, 204, 0, 0.3);
  width: 100%;
  left: 50%; /* 从圆圈中心开始 */
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

/* 4. 小标题：高对比度、极致清晰 (核心需求) */
.cbi-process__step-title {
  color: #ffcc00 !important;       /* 高亮金 */
  font-size: 1.35rem !important;
  font-weight: 800 !important;      /* 粗体 */
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px !important;
  text-shadow: 0 2px 10px rgba(0,0,0,1) !important; /* 黑色背影加深，对抗深蓝背景 */
  display: block;
}

.cbi-process__step-desc {
  font-size: 0.95rem;
  color: #f0f0f0;
  line-height: 1.5;
  margin-bottom: 15px;
  padding: 0 15px;
}

.cbi-process__duration {
  background: rgba(255, 204, 0, 0.1);
  color: #ffcc00;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid rgba(255, 204, 0, 0.4);
}

/* 5. 底部总结 */
.cbi-process__summary {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 1.2rem;
}

.cbi-process__summary strong {
  color: #ffcc00;
  font-size: 1.5rem;
  margin-left: 10px;
}

/* 响应式调整：在手机端转回纵向 */
@media (max-width: 768px) {
  .cbi-process__row {
    flex-direction: column !important;
  }
  .cbi-process__line {
    display: none;
  }
  .cbi-process__item {
    margin-bottom: 40px;
    width: 100%;
  }
}


/* ===== 第七维：最终优化版 CSS ===== */

.cbi-final-gate {
  background-color: #ffffff;
  padding: 80px 20px;
}

.cbi-container {
  max-width: 1100px;
  margin: 0 auto;
}

/* 1. 标题居中优化 */
.cbi-faq__header {
  text-align: center !important;
  margin-bottom: 50px;
}

.cbi-faq__title {
  font-size: 2.4rem !important;
  color: #0a192f !important;
  font-weight: 800 !important;
  margin-bottom: 15px !important;
}

.cbi-faq__subtitle {
  color: #666;
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto;
}

/* 2. 折叠面板逻辑样式 (隐藏与显示) */
.cbi-faq__accordion {
  margin-bottom: 80px;
  border-top: 1px solid #eee;
}

.cbi-faq__item {
  border-bottom: 1px solid #eee;
}

.cbi-faq__trigger {
  width: 100%;
  padding: 25px 30px !important; /* 增加内边距 */
  background: #fcfcfc;
  border: none;
  text-align: left;
  font-size: 1.15rem;
  font-weight: 700;
  color: #0a192f;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.cbi-faq__trigger:hover { background: #f5f5f5; }

.cbi-faq__trigger::after {
  content: '+';
  font-size: 1.5rem;
  color: #ffcc00;
  transition: transform 0.3s;
}

/* 激活状态切换 */
.cbi-faq__panel {
  display: none; /* 默认隐藏内容 */
  background: #ffffff;
}

.cbi-faq__item.is-active .cbi-faq__panel {
  display: block; /* 激活时显示内容 */
}

.cbi-faq__item.is-active .cbi-faq__trigger {
  background: #ffffff;
  color: #ffcc00;
}

.cbi-faq__item.is-active .cbi-faq__trigger::after {
  content: '−';
  transform: rotate(180deg);
}

.cbi-faq__inner {
  padding: 10px 30px 30px 30px !important;
  color: #555;
  line-height: 1.7;
}

/* 3. CTA 区域清晰度强化 (解决文字看不清) */
.cbi-cta-footer {
  background: #0a192f;
  border-radius: 20px;
  padding: 60px 40px;
  text-align: center;
}

.cbi-cta-footer__title {
  color: #ffffff !important;
  font-size: 2.6rem !important;
  font-weight: 800 !important;
  margin-bottom: 20px !important;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.cbi-cta-footer__text {
  /* 重点优化：增加亮度、去掉透明度、增加字重 */
  color: #ffffff !important; 
  font-size: 1.25rem !important;
  font-weight: 500 !important;
  max-width: 750px;
  margin: 0 auto 40px auto !important;
  line-height: 1.6;
  text-shadow: 0 1px 4px rgba(0,0,0,0.8) !important; /* 增加背影增强对比 */
}

/* 4. 按钮优化：修复溢出与暗沉 */
.cbi-cta-footer__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.cbi-btn {
  height: 60px;
  min-width: 280px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none !important;
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 1px;
  transition: all 0.3s;
}

.cbi-btn--gold {
  background-color: #ffcc00 !important;
  color: #0a192f !important;
}

/* 第二个按钮：强制使用极亮金色边框与文字 */
.cbi-btn--outline {
  background-color: transparent !important;
  border: 2px solid #ffcc00 !important;
  color: #ffcc00 !important;
}

.cbi-btn--outline:hover {
  background-color: rgba(255, 204, 0, 0.1) !important;
}

.cbi-cta-footer__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .cbi-btn { width: 100%; }
}