/* 公开选购与付款指南样式，STORE_GUIDES 内容由 showGuide 渲染。保留旧图文教程选择器以兼容已有静态素材。 */
/* 图文购买教程，独立加载，不覆盖商城页面布局 */
.tutorial-intro {
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 15px;
  border: 1px solid #e3e8ef;
  background: #fafbfc;
  border-radius: 5px;
  margin: 14px 0 16px;
}
.tutorial-intro-image {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  border: 1px solid #e3e7ed;
}
.tutorial-intro p {
  margin: 4px 0;
  font-size: 13px;
  color: #52667f;
  line-height: 1.8;
}
.tutorial-intro p:first-child {
  color: #35485f;
  font-weight: 600;
  font-size: 14px;
}
.tutorial-state {
  margin: 14px 0;
  padding: 12px 14px;
  border: 1px solid #efdabc;
  border-radius: 4px;
  background: #fff8ed;
  color: #86602e;
  font-size: 12px;
  line-height: 1.85;
}
.tutorial-state strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
}
.tutorial-state p {
  font-size: 12px;
  color: #86602e;
  margin: 5px 0 0;
}
/* 教程章节锚点，点击滚动到对应 tutorial-* id。 */
.tutorial-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 18px 0 23px;
  padding: 13px 0;
  border-top: 1px solid #e6ebf1;
  border-bottom: 1px solid #e6ebf1;
}
.tutorial-nav a {
  padding: 5px 10px;
  border: 1px solid #dce4ee;
  border-radius: 3px;
  color: #516b8a;
  background: #fff;
  font-size: 12px;
}
.tutorial-nav a:hover {
  border-color: #efc9a6;
  background: #fff5e9;
  color: #b16b29;
}
/* 指南文字章节、平台入口和说明段落。 */
.tutorial-section {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid #e1e7ee;
  scroll-margin-top: 16px;
}
.tutorial-section h3 {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 600;
  color: #34475f;
}
.tutorial-section h3 svg {
  width: 20px;
  height: 20px;
  color: #d97a24;
}
.tutorial-section > p {
  font-size: 13px;
  color: #576c87;
  line-height: 1.9;
  margin: 12px 0;
}
.tutorial-platforms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  margin: 13px 0 17px;
}
.tutorial-platforms article {
  padding: 14px 15px;
  border: 1px solid #dfe6ef;
  border-radius: 4px;
  background: #fff;
}
.tutorial-platforms strong {
  font-size: 14px;
  color: #3a506c;
}
.tutorial-platforms p {
  font-size: 12px;
  color: #60768f;
  line-height: 1.8;
  margin: 7px 0 10px;
}
.tutorial-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 10px 0;
}
.tutorial-links > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #ba641f;
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.tutorial-links > a svg {
  width: 13px;
  height: 13px;
}
.tutorial-links .button {
  font-size: 12px;
  min-height: 36px;
  padding: 7px 12px;
}
/* 兼容旧版逐步图文教程的步骤号、内容和状态。 */
.tutorial-step {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 17px 0;
  border-top: 1px dashed #e4e9f0;
}
.tutorial-step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 27px;
  flex-shrink: 0;
  margin-top: 2px;
  border-radius: 50%;
  background: #fff0df;
  border: 1px solid #edcda9;
  color: #b56b25;
  font-size: 13px;
  font-weight: 600;
}
.tutorial-step.future .tutorial-step-number {
  background: #f1f4f8;
  border-color: #dce5ef;
  color: #5e7795;
}
.tutorial-step-body {
  flex: 1;
  min-width: 0;
}
.tutorial-step-body h4 {
  font-size: 14px;
  font-weight: 600;
  color: #354960;
  margin: 1px 0 8px;
  line-height: 1.75;
}
.tutorial-step-body > p {
  font-size: 12px;
  line-height: 1.9;
  color: #506780;
  margin: 6px 0;
}
.tutorial-step-body p strong {
  font-weight: 600;
  color: #425a76;
}
.tutorial-step-body p.tutorial-check {
  margin-top: 7px;
  color: #63758d;
}
ul.tutorial-check {
  margin: 12px 0;
  padding-left: 20px;
  color: #526a85;
  font-size: 12px;
  line-height: 1.9;
}
ul.tutorial-check li {
  margin: 8px 0;
}
.tutorial-check strong {
  color: #425b78;
}
/* 教程截图与图例；图片等比显示，caption 用于解释操作位置。 */
.tutorial-figure {
  margin: 13px 0 19px;
}
.tutorial-figure figcaption {
  font-size: 11px;
  line-height: 1.8;
  color: #687b94;
  margin: 7px 0 0;
}
.tutorial-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 1px solid #dce3ed;
  border-radius: 4px;
  background: #f5f7fa;
}
/* 旧教程流程示意的并排布局。 */
.tutorial-diagram {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  padding: 14px;
  border: 1px solid #e0e7ef;
  border-radius: 5px;
  background: #f6f8fb;
}
.tutorial-diagram > div {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  column-gap: 8px;
  align-items: center;
  padding: 12px 10px;
  background: #fff;
  border: 1px solid #dfe6ef;
  border-radius: 4px;
  min-width: 0;
}
.tutorial-diagram b {
  grid-column: 1;
  grid-row: 1/3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 23px;
  height: 23px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 50%;
  background: #fff1df;
  color: #b96c22;
}
.tutorial-diagram strong {
  grid-column: 2;
  font-size: 12px;
  font-weight: 600;
  color: #405873;
  line-height: 1.7;
}
.tutorial-diagram small {
  grid-column: 2;
  font-size: 10px;
  color: #697e99;
  line-height: 1.7;
}
.tutorial-source {
  padding-top: 10px;
  border-top: 1px solid #e8edf3;
  font-size: 11px !important;
  color: #687d98 !important;
  line-height: 1.9 !important;
  margin: 15px 0 !important;
}
.tutorial-source a {
  color: #566f91;
  text-decoration: underline;
  text-underline-offset: 3px;
}
/* 屏幕宽度不超过 600px 时的布局调整；媒体规则的包含关系是合法 CSS 语法。 */
@media (max-width: 600px) {
  .tutorial-intro {
    gap: 12px;
    padding: 12px;
    margin-top: 12px;
  }
  .tutorial-intro-image {
    width: 60px;
    height: 60px;
    align-self: flex-start;
  }
  .tutorial-intro p {
    font-size: 12px;
    line-height: 1.8;
  }
  .tutorial-intro p:first-child {
    font-size: 13px;
  }
  .tutorial-state {
    padding: 11px 12px;
    font-size: 12px;
  }
  .tutorial-state p {
    font-size: 12px;
  }
  .tutorial-nav {
    gap: 6px;
    margin: 16px 0 20px;
    padding: 11px 0;
  }
  .tutorial-nav a {
    font-size: 11px;
    padding: 5px 8px;
  }
  .tutorial-section {
    margin-top: 22px;
    padding-top: 18px;
  }
  .tutorial-section h3 {
    font-size: 15px;
    gap: 6px;
    margin-bottom: 14px;
  }
  .tutorial-section h3 svg {
    width: 18px;
    height: 18px;
  }
  .tutorial-platforms {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .tutorial-platforms article {
    padding: 12px 13px;
  }
  .tutorial-platforms strong {
    font-size: 13px;
  }
  .tutorial-step {
    gap: 10px;
    padding: 15px 0;
  }
  .tutorial-step-number {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }
  .tutorial-step-body h4 {
    font-size: 13px;
    margin-bottom: 7px;
  }
  .tutorial-step-body > p {
    font-size: 12px;
    line-height: 1.9;
  }
  .tutorial-figure {
    margin: 12px 0 15px;
  }
  .tutorial-figure figcaption {
    font-size: 10px;
  }
  .tutorial-diagram {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    padding: 10px;
  }
  .tutorial-diagram > div {
    grid-template-columns: 21px minmax(0, 1fr);
    column-gap: 6px;
    padding: 10px 8px;
  }
  .tutorial-diagram b {
    width: 21px;
    height: 21px;
    font-size: 11px;
  }
  .tutorial-diagram strong {
    font-size: 11px;
  }
  .tutorial-diagram small {
    font-size: 9px;
  }
  .tutorial-links {
    gap: 8px 11px;
  }
  .tutorial-links > a {
    font-size: 11px;
  }
  .tutorial-source {
    font-size: 10px !important;
  }
}
/* 屏幕宽度不超过 360px 时的布局调整；媒体规则的包含关系是合法 CSS 语法。 */
@media (max-width: 360px) {
  .tutorial-diagram > div {
    padding: 9px 6px;
    column-gap: 5px;
  }
  .tutorial-diagram small {
    font-size: 9px;
  }
  .tutorial-intro-image {
    width: 48px;
    height: 48px;
  }
}

/* 购买/订单引导提示块，在手机宽度下纵向排列。 */
.tutorial-callout {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff8ef;
  border: 1px solid #f1dfc9;
  border-radius: 4px;
  padding: 18px 20px;
  margin: 20px 0;
}
.tutorial-callout > span {
  color: #ed7d1c;
}
.tutorial-callout > div {
  flex: 1;
}
.tutorial-callout strong {
  font-size: 14px;
}
.tutorial-callout p {
  margin: 3px 0 0;
  font-size: 12px;
  color: #6d747e;
}
.tutorial-callout .button {
  font-size: 12px;
  white-space: nowrap;
}
/* 屏幕宽度不超过 600px 时的布局调整；媒体规则的包含关系是合法 CSS 语法。 */
@media (max-width: 600px) {
  .tutorial-callout {
    flex-wrap: wrap;
    padding: 15px;
    gap: 10px;
  }
  .tutorial-callout > div {
    min-width: 220px;
  }
  .tutorial-callout .button {
    margin-left: 31px;
    padding: 7px 12px;
  }
}
.tutorial-zoom {
  display: block;
  position: relative;
}
.tutorial-zoom > span {
  display: block;
  font-size: 11px;
  text-align: right;
  color: #b35c10;
  margin: 5px 0;
}
.tutorial-zoom:hover .tutorial-image {
  border-color: #ff9a3b;
}