/* =========================================================
   investor-risk.css
   用途：風險管理（about_risk.aspx）
   作用範圍：.investor-risk-page .investor-risk-content
========================================================= */

.investor-risk-content .section-block {
  padding: 40px 0;
  margin-left: -36px;
  margin-right: -36px;
  padding-left: 36px;
  padding-right: 36px;
}

.investor-risk-content .section-block:first-child {
  padding-top: 0;
}

.investor-risk-content .section-block.bg-light {
  background: var(--inv-bg-light, #f5f8fa);
}

.investor-risk-content .section-desc {
  max-width: 900px;
  line-height: 1.8;
  font-size: 15px;
  color: var(--inv-text, #1a3040);
  margin-bottom: 1.5rem;
}

.investor-risk-content .pdf-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--inv-border, #dce4ea);
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(7, 41, 56, 0.06);
  text-decoration: none;
  color: var(--inv-primary, #0c596f);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  max-width: 320px;
}

.investor-risk-content .pdf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(7, 41, 56, 0.12);
  border-color: var(--inv-accent, #19a7b8);
  color: var(--inv-accent, #19a7b8);
}

.investor-risk-content .pdf-title {
  font-weight: 700;
  font-size: 16px;
}

.investor-risk-content .pdf-icon {
  font-size: 28px;
  color: #c0392b;
}

.investor-risk-content .read-more-btn {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--inv-primary, #0c596f);
  cursor: pointer;
  user-select: none;
}

.investor-risk-content .read-more-btn:hover {
  color: var(--inv-accent, #19a7b8);
}

.investor-risk-content .read-more-content {
  margin-top: 8px;
}

.investor-risk-content .flip-wrapper {
  width: 220px;
  height: 220px;
  margin: auto;
  position: relative;
}

.investor-risk-content .flip-outer {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--inv-primary, #0c596f);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 18px;
}

.investor-risk-content .flip-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.7s;
  cursor: pointer;
}

.investor-risk-content .flip-wrapper:hover .flip-inner {
  transform: rotateY(180deg);
}

.investor-risk-content .flip-front,
.investor-risk-content .flip-back {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  backface-visibility: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.investor-risk-content .flip-front h5 {
  margin-top: 10px;
  font-size: 18px;
  color: var(--inv-primary, #0c596f);
}

.investor-risk-content .flip-icon {
  font-size: 42px;
  color: var(--inv-primary, #0c596f);
}

.investor-risk-content .flip-back {
  transform: rotateY(180deg);
  background: #f7f9fc;
  border: 2px solid #d8e1f0;
  color: #333;
  font-size: 14px;
  padding: 25px;
}

.investor-risk-content .risk-icon {
  font-size: 40px;
  color: var(--inv-primary, #0c596f);
  margin-bottom: 15px;
}

.investor-risk-content .risk-card {
  height: 100%;
  background: #fff;
  border-radius: 10px;
  transition: 0.35s;
  border: 1px solid var(--inv-border, #dce4ea);
}

.investor-risk-content .risk-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}

.investor-risk-content .timeline-new {
  position: relative;
  margin-top: 40px;
}

.investor-risk-content .timeline-new::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 4px;
  height: 100%;
  background: #cbd6f7;
}

.investor-risk-content .timeline-item-new {
  width: 48%;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  position: relative;
}

.investor-risk-content .timeline-item-new:nth-child(odd) {
  float: left;
  clear: both;
}

.investor-risk-content .timeline-item-new:nth-child(even) {
  float: right;
  clear: both;
}

.investor-risk-content .timeline-item-new::after {
  content: "";
  position: absolute;
  top: 20px;
  width: 16px;
  height: 16px;
  background: var(--inv-primary, #0c596f);
  border-radius: 50%;
}

.investor-risk-content .timeline-item-new:nth-child(odd)::after {
  right: -35px;
}

.investor-risk-content .timeline-item-new:nth-child(even)::after {
  left: -31px;
}

.investor-risk-content .timeline-item-new h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--inv-primary, #0c596f);
  margin-bottom: 0.75rem;
}

.investor-risk-content .add-border {
  border: 1px solid var(--inv-border, #dce4ea);
}

.investor-risk-content .add-shadow {
  box-shadow: 0 8px 24px rgba(7, 41, 56, 0.1);
}

@media (max-width: 767.98px) {
  .investor-risk-content .section-block {
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .investor-risk-content .flip-outer {
    padding: 8px;
  }

  .investor-risk-content .flip-wrapper {
    width: 160px;
    height: 160px;
  }

  .investor-risk-content .flip-front,
  .investor-risk-content .flip-back {
    padding: 18px;
  }

  .investor-risk-content .flip-back p,
  .investor-risk-content .flip-front p {
    font-size: 13px;
    line-height: 1.45;
    max-width: 90%;
    word-break: break-word;
    margin: 0;
  }

  .investor-risk-content .flip-icon {
    font-size: 30px;
  }

  .investor-risk-content .flip-front h5,
  .investor-risk-content .flip-back h5 {
    font-size: 14px;
  }

  .investor-risk-content .timeline-new {
    margin-top: 20px;
  }

  .investor-risk-content .timeline-new::before {
    left: 20px;
    width: 3px;
  }

  .investor-risk-content .timeline-item-new {
    width: 100%;
    margin-bottom: 25px;
    float: none;
    clear: both;
    padding-left: 45px;
  }

  .investor-risk-content .timeline-item-new::after {
    left: 12px;
    top: 22px;
    right: auto;
  }
}