/* 案例页：交付说明、项目节奏、保密原则与预留案例卡片 */

.cases-statement {
  max-width: 900px;
  padding: 26px 30px;
  border: 1px solid #dce6f4;
  border-left: 4px solid #2467e8;
  border-radius: 8px;
  background: #fff;
}

.cases-statement h2,
.cases-policy h2 {
  margin: 10px 0 14px;
  font-size: 27px;
  line-height: 1.38;
}

.cases-statement p,
.cases-policy-body p {
  margin: 0 0 12px;
  color: #52617c;
  font-size: 14px;
  line-height: 1.95;
}

.cases-statement p:last-child,
.cases-policy-body p:last-child {
  margin-bottom: 0;
}

.cases-delivery {
  display: grid;
  gap: 18px;
}

.cases-service {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 30px;
  padding: 28px 30px;
  border: 1px solid #dce6f4;
  border-radius: 8px;
  background: #fff;
  scroll-margin-top: 100px;
}

.cases-service-head h3 {
  margin: 10px 0 0;
  color: #142448;
  font-size: 22px;
  line-height: 1.42;
}

.cases-service-label {
  margin: 0;
  color: #2467e8;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
}

.cases-service-head p {
  margin: 10px 0 0;
  color: #6b7b98;
  font-size: 12px;
  line-height: 1.9;
}

.cases-service-body {
  display: grid;
}

.cases-field {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid #edf2f9;
}

.cases-field:first-child {
  padding-top: 0;
  border-top: 0;
}

.cases-field:last-child {
  padding-bottom: 0;
}

.cases-field-label {
  color: #cb7046;
  font-size: 10px;
  font-weight: 750;
}

.cases-field-body p {
  margin: 0 0 8px;
  color: #52617c;
  font-size: 12px;
  line-height: 1.9;
}

.cases-field-body p:last-child {
  margin-bottom: 0;
}

.cases-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cases-list li {
  position: relative;
  padding-left: 13px;
  color: #52617c;
  font-size: 12px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.cases-list li::before {
  content: "";
  position: absolute;
  top: .62em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #9dbce8;
}

.cases-steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cases-steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
}

.cases-steps li > span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: #2467e8;
  background: #edf3ff;
  font-size: 10px;
  font-weight: 750;
}

.cases-steps strong {
  display: block;
  color: #213554;
  font-size: 13px;
}

.cases-steps p {
  margin: 4px 0 0;
  color: #6b7b98;
  font-size: 11px;
  line-height: 1.85;
}

.cases-rhythm {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid #dce6f4;
  list-style: none;
}

.cases-rhythm li {
  padding: 22px 18px 24px;
  border-right: 1px solid #dce6f4;
}

.cases-rhythm li:first-child {
  padding-left: 0;
}

.cases-rhythm li:last-child {
  padding-right: 0;
  border-right: 0;
}

.cases-rhythm li > span {
  color: #2467e8;
  font-size: 11px;
  font-weight: 750;
}

.cases-rhythm strong {
  display: block;
  margin-top: 10px;
  color: #142448;
  font-size: 15px;
}

.cases-rhythm p {
  margin: 8px 0 0;
  color: #6b7b98;
  font-size: 11px;
  line-height: 1.85;
}

.cases-note {
  margin: 22px 0 0;
  padding: 14px 16px;
  border: 1px solid #e9d7c9;
  border-radius: 6px;
  color: #604c3d;
  background: #fff8f2;
  font-size: 12px;
  line-height: 1.8;
}

.cases-policy {
  max-width: 900px;
}

.cases-policy-body {
  display: grid;
  gap: 12px;
}

.cases-published {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.cases-published article {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px;
  border: 1px solid #dce6f4;
  border-radius: 8px;
  background: #fff;
}

.cases-published h3 {
  margin: 0;
  color: #142448;
  font-size: 19px;
  line-height: 1.45;
}

.cases-published p {
  margin: 0;
  color: #52617c;
  font-size: 12px;
  line-height: 1.9;
}

.cases-published-client,
.cases-published-meta {
  color: #6b7b98 !important;
  font-size: 11px !important;
}

.cases-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 32px;
  align-items: center;
  padding: 30px 32px;
  border: 1px solid #dce6f4;
  border-radius: 8px;
  background: #fff;
}

.cases-contact h2 {
  margin: 10px 0 12px;
  color: #142448;
  font-size: 25px;
  line-height: 1.42;
}

.cases-contact p {
  margin: 0 0 10px;
  color: #52617c;
  font-size: 13px;
  line-height: 1.9;
}

.cases-contact p:last-child {
  margin-bottom: 0;
}

.cases-contact-actions {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.cases-contact-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 5px;
  color: #fff;
  background: #2467e8;
  font-size: 13px;
  font-weight: 700;
}

.cases-contact-link:hover {
  background: #1748bb;
}

.cases-contact-actions span {
  color: #6b7b98;
  font-size: 12px;
  overflow-wrap: anywhere;
}

@media (max-width: 960px) {
  .cases-service {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .cases-rhythm {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cases-rhythm li,
  .cases-rhythm li:first-child,
  .cases-rhythm li:last-child {
    padding: 18px 16px;
    border-right: 0;
    border-bottom: 1px solid #dce6f4;
  }

  .cases-rhythm li:last-child {
    border-bottom: 0;
  }

  .cases-contact {
    grid-template-columns: minmax(0, 1fr);
  }

  .cases-published {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .cases-statement,
  .cases-service,
  .cases-contact {
    padding: 22px 18px;
  }

  .cases-statement h2,
  .cases-policy h2 {
    font-size: 23px;
  }

  .cases-service-head h3 {
    font-size: 19px;
  }

  .cases-field {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .cases-rhythm {
    grid-template-columns: minmax(0, 1fr);
  }

  .cases-rhythm li,
  .cases-rhythm li:first-child,
  .cases-rhythm li:last-child {
    padding: 16px 0;
    border-bottom: 1px solid #dce6f4;
  }

  .cases-rhythm li:last-child {
    border-bottom: 0;
  }

  .cases-contact {
    gap: 20px;
  }
}
