/* ============================================================
   Contact — 联系信息 + 表单
   Figma: #485:14577 (1920×1000 var(--color-soft-blue)) 白卡 1760×700
   左列：4 信息组（图标方块 67×67 + 24px 标题 + 18px 值）
   右列：表单（2×2 输入框 450×60 + Message 930×180 + 蓝色提交按钮 930×60）
   ============================================================ */

.ct-info {
  background: var(--color-soft-blue);
  padding: 152px 0 100px;
  position: relative;
}

.ct-info__crumb {
  position: absolute;
  top: 40px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: clamp(1rem, 0.08vw + 0.98rem, 1.125rem);
  color: var(--color-primary);
  z-index: 2;
}

.ct-info__crumb img {
  height: clamp(16px, 1.042vw, 1.25rem);
  width: auto;
  display: block;
}

.ct-info__crumb .ct-info__crumb-arrow {
  height: clamp(12px, 0.729vw, 0.875rem);
}

.ct-info__crumb-current {
  font-size: clamp(0.875rem, 0.9375vw, 1.125rem);
  line-height: 1.6;
  letter-spacing: -0.36px;
  color: var(--color-primary);
}

.ct-info__panel {
  position: relative;
  max-width: 1760px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  gap: 0;
  padding: 0;
  /* 右下角斜切（Figma #596:34108：右下 45° 切角） */
  clip-path: polygon(0 0, 100% 0, 100% 88.6%, 97.01% 100%, 0 100%);
}

/* 竖分隔线 */
.ct-info__panel::before {
  content: "";
  position: absolute;
  left: 671px;
  top: 44px;
  bottom: 44px;
  width: 1px;
  background: var(--color-placeholder);
}

/* ---------- 左列 ---------- */

.ct-info__side {
  flex: 0 0 671px;
  padding: 76px 44px 44px 112px;
  box-sizing: border-box;
}

.ct-info__side-title {
  font-size: min(2rem, 1.667vw);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin: 0 0 40px;
}

.ct-info__group {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 40px;
}

.ct-info__group:last-child {
  margin-bottom: 0;
}

.ct-info__icon {
  flex: 0 0 67px;
  width: 67px;
  height: 67px;
  border-radius: var(--radius-md);
  background: transparent;          /* 设计稿 rgba(217,217,217,0) 透明，无灰色块 */
  display: flex;
  align-items: center;
  justify-content: center;
}

.ct-info__icon svg {
  width: 42px;
  height: 42px;
}

.ct-info__label {
  font-size: clamp(1rem, 0.32vw + 0.92rem, 1.5rem);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0 0 2px;
}

.ct-info__value {
  font-size: clamp(1rem, 0.08vw + 0.98rem, 1.125rem);
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: #878680;
  margin: 0;
}

/* ---------- 右列 ---------- */

.ct-info__form-side {
  flex: 1;
  padding: 76px 108px 44px 90px;
  box-sizing: border-box;
  min-width: 0;
}

.ct-info__form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.ct-info__row {
  display: flex;
  gap: 32px;
}

.ct-info__field {
  flex: 1 1 50%;
}

.ct-info__field--full {
  flex: 1 1 100%;
}

.ct-info__input {
  width: 100%;
  height: 60px;
  padding: 8px 20px;
  box-sizing: border-box;
  border: 1px solid rgba(62, 168, 217, 0.5);
  border-radius: var(--radius-md);
  background: transparent;
  font: 400 16px/1.5 Manrope, sans-serif;
  color: var(--color-text);
  transition: border-color var(--duration-micro, 0.15s) var(--ease-base, ease);
}

.ct-info__input::placeholder {
  color: var(--color-text-muted);
}

.ct-info__input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.ct-info__textarea {
  height: 180px;
  resize: none;
}

.ct-info__submit {
  display: flex;
}

.ct-info__btn {
  width: 100%;
  height: 60px;
  border: 1px solid rgba(62, 168, 217, 0.5);
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-white);
  font: 600 16px/48px Manrope, sans-serif;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background var(--duration-base, 0.3s) var(--ease-base, ease);
}

.ct-info__btn:hover {
  background: var(--color-primary-dark);
}

/* ---------- responsive ---------- */

@media (max-width: 1440px) {
  .ct-info {
    padding: 120px 60px 80px;
  }
  .ct-info__panel {
    flex-direction: column;
  }
  .ct-info__panel::before {
    display: none;
  }
  .ct-info__side {
    flex: 1 1 auto;
    padding: 60px 60px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 40px;
  }
  .ct-info__side-title {
    grid-column: 1 / -1;
  }
  .ct-info__form-side {
    padding: 0 60px 60px;
  }
}

@media (max-width: 1024px) {
  .ct-info__side {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .ct-info {
    padding: 80px 24px 60px;
  }
  .ct-info__crumb {
    top: 28px;
    left: 24px;
  }
  .ct-info__panel {
    clip-path: none;             /* 移除右下斜切角 */
  }
  .ct-info__side {
    padding: 40px 24px 32px;
  }
  .ct-info__form-side {
    padding: 0 24px 40px;
  }
  .ct-info__side-title {
    font-size: clamp(1.25rem, 0.32vw + 1.17rem, 1.75rem);
    text-align: center;
  }
  .ct-info__label {
    font-size: clamp(1rem, 0.16vw + 0.96rem, 1.25rem);
  }
  .ct-info__value {
    font-size: clamp(0.8125rem, 0.04vw + 0.8rem, 0.875rem);
    line-height: 1.6;
  }
  .ct-info__group {
    margin-bottom: 36px;
  }
  .ct-info__icon {
    flex-basis: 52px;
    width: 52px;
    height: 52px;
  }
  .ct-info__icon svg {
    width: 32px;
    height: 32px;
  }
  .ct-info__row {
    flex-direction: column;
    gap: 17px;
  }
  .ct-info__form {
    gap: 17px;
  }
  .ct-info__input {
    height: 51px;               /* 60px 缩15% */
  }
  .ct-info__textarea {
    height: 153px;              /* 180px 缩15% */
  }
}
