/* ==========================================================================
   站点地图页 - 独立原创样式
   布局：统计条 + 编号式板块网格
   ========================================================================== */

/* ---------- 站点统计条 ---------- */
.sm-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--purple-ink) 0%, var(--purple-deep) 100%);
  border-radius: var(--r-lg);
  padding: 36px 44px;
  margin-bottom: 48px;
  box-shadow: var(--shadow-purple);
  position: relative;
  overflow: hidden;
}

.sm-stats::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -5%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 196, 214, 0.16) 0%, transparent 70%);
  border-radius: 50%;
}

.sm-stat {
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 1;
}

.sm-stat strong {
  display: block;
  font-size: 36px;
  color: #fff;
  font-family: var(--font-en);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 6px;
}

.sm-stat span {
  display: block;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 1px;
}

/* ---------- 板块网格 ---------- */
.sm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.sm-block {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  padding: 30px 30px 24px;
  transition: all 0.38s ease;
  position: relative;
  overflow: hidden;
}

.sm-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--purple) 0%, var(--pink) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s ease;
}

.sm-block:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--purple-soft);
}

.sm-block:hover::before {
  transform: scaleX(1);
}

.sb-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.sb-ico {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, var(--purple-mist) 0%, var(--pink-mist) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sb-head h3 {
  font-size: 17px;
  color: var(--ink);
  letter-spacing: 0.5px;
}

.sm-block ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sm-block li a {
  display: flex;
  align-items: center;
  font-size: 13.8px;
  color: var(--body);
  padding: 9px 12px;
  border-radius: var(--r-sm);
  transition: all 0.26s ease;
  position: relative;
  padding-left: 22px;
}

.sm-block li a::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple-soft);
  transition: all 0.26s ease;
}

.sm-block li a:hover {
  background: var(--purple-mist);
  color: var(--purple-deep);
  transform: translateX(6px);
  padding-left: 26px;
}

.sm-block li a:hover::before {
  background: var(--pink);
  width: 8px;
  height: 8px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .sm-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sm-stats {
    padding: 28px 24px;
    flex-wrap: wrap;
    gap: 20px 0;
  }
  .sm-stat strong {
    font-size: 28px;
  }
}

@media (max-width: 600px) {
  .sm-grid {
    grid-template-columns: 1fr;
  }
  .sm-stats {
    flex-direction: column;
    gap: 18px;
    padding: 28px 20px;
  }
  .sm-stat strong {
    font-size: 26px;
  }
  .sm-block {
    padding: 24px 22px 20px;
  }
}