/* 使用說明頁（說明區）— 站內新增功能，非原站既有頁面，沿用網站既有的綠/金配色與卡片樣式。
   內容依主題分「篇」（註冊篇／回報篇／獎勵制度篇…），help-toc 是篇章目錄，
   每篇用 .help-section 包起來，篇名用 .help-chapter-label 當小標籤。 */
.help-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
.help-toc a {
  flex: 1 1 200px;
  display: block;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid #e5e0d3;
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.help-toc a:hover {
  border-color: #50785A;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
}
.help-toc-label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: #33513D;
  margin-bottom: 4px;
}
.help-toc-desc {
  display: block;
  font-size: 12.5px;
  color: #8b9084;
}
.help-chapter-label {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #C6902F;
  font-weight: 700;
  margin: 0 0 4px;
}
.help-section {
  margin-bottom: 56px;
  padding-top: 8px;
  border-top: 1px solid #e5e0d3;
}
.help-section > h2 {
  font-size: 26px;
  color: #50785A;
  margin: 0 0 8px;
}
.help-section > p.help-lede {
  color: #737674;
  font-size: 15px;
  max-width: 60ch;
  margin: 0 0 32px;
}
.help-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.help-step-num {
  font-size: 32px;
  font-weight: bold;
  color: #d8d2c0;
  line-height: 1;
  padding-top: 4px;
}
.help-step h3 {
  font-size: 18px;
  margin: 0 0 6px;
  color: #333;
}
.help-step p.help-step-desc {
  color: #737674;
  font-size: 14.5px;
  margin: 0 0 16px;
  max-width: 58ch;
}
.help-frame {
  background: #fff;
  border: 1px solid #e5e0d3;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  max-width: 480px;
}
.help-frame-bar {
  padding: 8px 14px;
  background: #f7f5ee;
  border-bottom: 1px solid #e5e0d3;
  font-size: 11px;
  color: #999;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
}
.help-frame-body {
  padding: 22px 24px;
}
.help-field {
  margin-bottom: 14px;
}
.help-field label {
  display: block;
  font-size: 13px;
  color: #737674;
  margin-bottom: 5px;
}
.help-field .help-input {
  border: 1px solid #e5e0d3;
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 13.5px;
  color: #999;
  background: #fafaf6;
}
.help-hint {
  font-size: 11.5px;
  color: #aaa;
  margin-top: 5px;
}
.help-btn {
  display: inline-block;
  margin-top: 4px;
  padding: 9px 22px;
  border-radius: 999px;
  background: #FEC134;
  color: #4a3200;
  font-size: 13px;
  font-weight: 700;
}
.help-btn.dark {
  background: #33513D;
  color: #fff;
}
.help-notice {
  display: flex;
  gap: 12px;
}
.help-notice .help-check {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #50785A;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.help-notice h4 {
  font-size: 15.5px;
  margin: 2px 0 5px;
}
.help-notice p {
  margin: 0;
  font-size: 13.5px;
  color: #737674;
}
.help-email .help-frame-body {
  padding: 0;
}
.help-email-head {
  padding: 16px 20px;
  border-bottom: 1px solid #e5e0d3;
}
.help-email-subject {
  font-weight: 700;
  font-size: 14.5px;
  margin-bottom: 6px;
}
.help-email-fromline {
  font-size: 12px;
  color: #737674;
  display: flex;
  gap: 8px;
  align-items: center;
}
.help-email-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #50785A;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}
.help-email-body {
  padding: 20px;
  font-size: 13.5px;
}
.help-email-body p {
  margin: 0 0 12px;
}
.help-email-link {
  display: block;
  padding: 8px 10px;
  background: #fafaf6;
  border: 1px dashed #e5e0d3;
  border-radius: 5px;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 11px;
  color: #33513D;
  word-break: break-all;
  margin: 4px 0 12px;
}
.help-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid #e5e0d3;
}
.help-logo {
  font-weight: 700;
  color: #33513D;
  font-size: 13px;
}
.help-pill {
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 999px;
  background: #33513D;
  color: #fff;
  font-weight: 600;
}
.help-shot {
  max-width: 560px;
}
.help-shot img {
  display: block;
  width: 100%;
  height: auto;
}
.help-shot-trigger {
  display: block;
  cursor: zoom-in;
  position: relative;
}
.help-shot-trigger:hover img {
  opacity: 0.92;
}
.help-shot figcaption {
  padding: 8px 14px;
  font-size: 11px;
  color: #999;
  background: #f7f5ee;
  border-top: 1px solid #e5e0d3;
}
.help-branch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 4px;
}
@media (max-width: 640px) {
  .help-branch { grid-template-columns: 1fr; }
}
.help-branch-label {
  font-size: 13px;
  font-weight: 700;
  color: #33513D;
  margin: 0 0 8px;
}
.help-note {
  margin-top: 10px;
  padding: 10px 14px;
  background: #f3efe0;
  border-left: 3px solid #C6902F;
  font-size: 12.5px;
  color: #665c3f;
  max-width: 560px;
}
.help-tech-note {
  margin-top: 8px;
  padding: 14px 16px;
  background: #f3efe0;
  border-radius: 6px;
  font-size: 13px;
  color: #555;
  max-width: 480px;
}
@media (max-width: 640px) {
  .help-step { grid-template-columns: 40px 1fr; gap: 12px; }
  .help-step-num { font-size: 22px; }
}