/**
 * ============================================================
 *  wxapp.css · 小程序开发页
 *  区块：类型卡片 / 多端画廊 / 行业方案 / 功能网格
 * ============================================================
 */

.wx-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.wx-type-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #dce4ef;
  padding: clamp(24px, 2.5vw, 34px);
  transition: border-color .25s, box-shadow .25s, transform .25s;
}

.wx-type-card:hover {
  border-color: rgba(21, 94, 239, .35);
  box-shadow: 0 18px 48px rgba(21, 48, 87, .08);
  transform: translateY(-3px);
}

.wx-type-card.is-primary {
  border-top: 3px solid #155eef;
}

.wx-type-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid #dce4ef;
  background: #f5f8fc;
  color: #155eef;
  font-size: 24px;
  margin-bottom: 20px;
}

.wx-type-card h3 {
  margin: 0;
  color: #15233d;
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: 600;
  line-height: 1.3;
}

.wx-type-lead {
  margin: 10px 0 0;
  color: #566681;
  font-size: 14px;
  line-height: 1.7;
}

.wx-type-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.wx-type-list li {
  position: relative;
  padding-left: 16px;
  color: #566681;
  font-size: 13px;
  line-height: 1.6;
}

.wx-type-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  background: #155eef;
}

.wx-type-tag {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  margin-bottom: 24px;
  padding: 7px 11px;
  border: 1px solid #dce4ef;
  background: #f8fafc;
  color: #566681;
  font-size: 12px;
  line-height: 1.4;
}

.wx-type-card .btn {
  margin-top: auto;
  align-self: flex-start;
  min-height: 42px;
  padding: 0 20px;
}

.wx-adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #dce4ef;
  border: 1px solid #dce4ef;
}

.wx-adv-item {
  background: #fff;
  padding: clamp(28px, 3vw, 40px) 28px;
  transition: background .25s;
}

.wx-adv-item:hover {
  background: #f4f8ff;
}

.wx-adv-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #155eef;
  font-size: 22px;
  border: 1px solid #dce4ef;
  background: #f8fafc;
  margin-bottom: 22px;
}

.wx-adv-item h3 {
  margin: 0;
  color: #15233d;
  font-size: 18px;
  font-weight: 600;
}

.wx-adv-item p {
  margin: 10px 0 0;
  color: #566681;
  font-size: 14px;
  line-height: 1.7;
}

/* 多端横向画廊 */
.platform-gallery-wrap {
  position: relative;
  margin-top: 54px;
}

.platform-gallery {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(520px, 62%);
  gap: 18px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  padding: 0 0 28px;
  scrollbar-width: thin;
  scrollbar-color: #155eef #dbe4ef;
}

.platform-gallery::-webkit-scrollbar { height: 3px; }
.platform-gallery::-webkit-scrollbar-track { background: #dbe4ef; }
.platform-gallery::-webkit-scrollbar-thumb { background: #155eef; }

.platform-panel {
  --platform-color: #155eef;
  position: relative;
  display: grid;
  grid-template-columns: 140px 1fr;
  min-height: 360px;
  overflow: hidden;
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid #d8e1ec;
  transition: border-color .35s ease;
}

.platform-panel::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(21, 94, 239, .26);
  border-radius: 50%;
  box-shadow:
    0 0 0 40px rgba(21, 94, 239, .06),
    0 0 0 80px rgba(21, 94, 239, .03);
  transition: transform .6s cubic-bezier(.2, .8, .2, 1);
}

.platform-panel:hover { border-color: rgba(21, 94, 239, .42); }
.platform-panel:hover::after { transform: scale(1.12) translate(-12px, -8px); }

.platform-panel:nth-child(1) { --platform-color: #07a94e; }
.platform-panel:nth-child(2) { --platform-color: #1769e0; }
.platform-panel:nth-child(3) { --platform-color: #0b9ead; }
.platform-panel:nth-child(4) {
  --platform-color: #111;
  background: #101116;
  border-color: #101116;
}

.platform-rail {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px 22px;
  color: #fff;
  background: var(--platform-color);
}

.platform-rail b {
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.platform-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .35);
  color: #fff;
  font-size: 26px;
  transition: transform .45s cubic-bezier(.2, .8, .2, 1);
}

.platform-icon iconify-icon { color: #fff !important; }
.platform-panel:hover .platform-icon { transform: translateY(-8px) rotate(-5deg); }

.platform-rail-line {
  width: 1px;
  height: 70px;
  background: rgba(255, 255, 255, .38);
}

.platform-copy {
  position: relative;
  z-index: 2;
  align-self: end;
  padding: 40px clamp(28px, 4vw, 56px) 46px;
}

.platform-copy small {
  display: block;
  margin-bottom: 16px;
  color: var(--platform-color);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.platform-panel:nth-child(4) .platform-copy small { color: #94a3b8; }

.platform-copy h3 {
  color: #10203c;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 680;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.platform-copy p {
  max-width: 520px;
  margin-top: 18px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.8;
}

.platform-panel:nth-child(4) .platform-copy h3 { color: #fff; }
.platform-panel:nth-child(4) .platform-copy p { color: #8c919f; }

.platform-drag-hint {
  position: absolute;
  right: 0;
  top: -38px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #64748b;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.platform-drag-hint i {
  position: relative;
  width: 54px;
  height: 1px;
  background: #94a3b8;
}

.platform-drag-hint i::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid #94a3b8;
  border-right: 1px solid #94a3b8;
  transform: rotate(45deg);
}

.wx-case-catalog {
  grid-template-columns: repeat(3, 1fr);
}

/* 详情页功能网格 */
.wx-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.wx-feature-card {
  background: #fff;
  border: 1px solid #dce4ef;
  padding: clamp(22px, 2.2vw, 30px);
  transition: border-color .25s, box-shadow .25s, transform .25s;
}

.wx-feature-card:hover {
  border-color: rgba(21, 94, 239, .35);
  box-shadow: 0 16px 40px rgba(21, 48, 87, .07);
  transform: translateY(-3px);
}

.wx-feature-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid #dce4ef;
  background: #f8fafc;
  color: #155eef;
  font-size: 22px;
  margin-bottom: 18px;
}

.wx-feature-card h3 {
  margin: 0;
  color: #15233d;
  font-size: 18px;
  font-weight: 600;
}

.wx-feature-card p {
  margin: 10px 0 0;
  color: #566681;
  font-size: 14px;
  line-height: 1.7;
}

.wx-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, .88);
  font-size: 14px;
  text-decoration: none;
}

.wx-back:hover {
  color: #fff;
  text-decoration: underline;
}

@media (max-width: 1100px) {
  .wx-type-grid,
  .wx-feature-grid,
  .wx-case-catalog {
    grid-template-columns: 1fr 1fr;
  }
  .wx-adv-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .platform-gallery {
    grid-auto-columns: 88%;
  }
  .platform-panel {
    grid-template-columns: 86px 1fr;
    min-height: 340px;
  }
  .platform-rail { padding: 24px 14px; }
  .platform-copy { padding: 30px 22px 36px; }
  .platform-copy h3 { font-size: 28px; }
  .platform-drag-hint { display: none; }
}

@media (max-width: 700px) {
  .wx-type-grid,
  .wx-feature-grid,
  .wx-case-catalog,
  .wx-adv-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .platform-gallery { grid-auto-columns: 94%; }
  .platform-panel { grid-template-columns: 1fr; }
  .platform-rail {
    min-height: 70px;
    flex-direction: row;
    align-items: center;
  }
  .platform-rail-line { width: 60px; height: 1px; }
}

@media (prefers-reduced-motion: reduce) {
  .platform-panel::after,
  .platform-icon,
  .wx-type-card,
  .wx-feature-card {
    transition: none;
  }
}