/* h5：暖灰条带骨架 —— 顶栏 + 短 Hero + 左色条现象卡 + 横步骤 + 停手表 + 双栏 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: Georgia, "Songti SC", "SimSun", "Microsoft YaHei", serif;
  background: #efebe9;
  color: #3e2723;
  line-height: 1.8;
}

svg {
  display: block;
}

a {
  color: #bf360c;
}

.bar {
  background: #4e342e;
  color: #efebe9;
}

.bar-row {
  width: min(1080px, calc(100% - 28px));
  margin: 0 auto;
  min-height: 58px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10px 0;
}

.mark {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  color: #ffccbc;
  text-decoration: none;
  font-size: 1.05rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 6px;
  font-size: 0.88rem;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.links a {
  color: #efebe9;
  text-decoration: none;
}

.links a:hover {
  color: #ff8a65;
}

.canvas {
  width: min(1080px, calc(100% - 28px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.hero {
  padding: 6px 0 18px;
}

.when {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.82rem;
  color: #6d4c41;
  margin: 0 0 10px;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(1.55rem, 2.3vw, 2.05rem);
  line-height: 1.35;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.32rem;
  line-height: 1.4;
}

.hero p {
  margin: 0 0 12px;
  max-width: 44em;
}

.phenomena {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 8px 0 28px;
}

.ph {
  background: #fff;
  border-left: 7px solid #ff8a65;
  padding: 14px 14px 8px;
  box-shadow: 4px 4px 0 #ffccbc;
}

.ph.mid {
  border-left-color: #4e342e;
}

.ph.last {
  border-left-color: #bf360c;
}

.ph .ico {
  width: 26px;
  height: 26px;
  margin-bottom: 8px;
}

.ph .ico svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: #4e342e;
  stroke-width: 1.7;
}

.ph h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.pair {
  margin: 0 0 10px;
  font-size: 0.92rem;
}

.pair b {
  display: block;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #bf360c;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.band {
  padding: 26px 0 10px;
  border-top: 1px solid #d7ccc8;
}

.band p {
  margin: 0 0 14px;
}

.order {
  display: flex;
  margin: 16px 0 8px;
  padding: 0;
  list-style: none;
  background: #fff;
}

.order li {
  flex: 1;
  padding: 14px 10px;
  border-right: 1px solid #ffccbc;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.88rem;
}

.order li:last-child {
  border-right: 0;
}

.order .n {
  display: block;
  color: #ff8a65;
  font-weight: 700;
  margin-bottom: 4px;
}

.twin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 14px 0 8px;
  background: #fff;
}

.twin > div {
  padding: 16px 16px 6px;
}

.twin > div + div {
  border-left: 1px solid #ffccbc;
  background: #fff8f6;
}

.twin h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.scroll {
  overflow-x: auto;
  margin: 14px 0 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.94rem;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

th,
td {
  border: 1px solid #d7ccc8;
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #4e342e;
  color: #ffccbc;
}

td:first-child {
  font-weight: 600;
  width: 28%;
}

.faq details {
  background: #fff;
  border-bottom: 1px solid #d7ccc8;
  padding: 0;
}

.faq summary {
  cursor: pointer;
  padding: 12px 14px;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 600;
}

.faq details p {
  margin: 0;
  padding: 0 14px 12px;
}

.base {
  background: #3e2723;
  color: #efebe9;
  padding: 26px 0 34px;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.92rem;
}

.base-box {
  width: min(1080px, calc(100% - 28px));
  margin: 0 auto;
}

.base h2,
.foot-k {
  color: #ffccbc;
  font-size: 1rem;
}

.base p {
  margin: 0 0 10px;
  max-width: 54em;
}

.copy {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #6d4c41;
  color: #ff8a65;
}

@media (max-width: 840px) {
  .phenomena,
  .twin {
    grid-template-columns: 1fr;
  }

  .twin > div + div {
    border-left: 0;
    border-top: 1px solid #ffccbc;
  }

  .order {
    flex-direction: column;
  }

  .order li {
    border-right: 0;
    border-bottom: 1px solid #ffccbc;
  }
}