* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  min-height: 100vh;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  color: #f2efe6;
  background:
    radial-gradient(ellipse 60% 34% at 50% 0%, rgba(224, 176, 96, .09) 0%, rgba(224, 176, 96, 0) 70%),
    linear-gradient(180deg, #1c1629 0%, #161221 45%, #100d16 100%);
}
.main { width: 100%; max-width: 760px; margin: 0 auto; padding: 26px 20px 40px; }
.card {
  background: linear-gradient(180deg, rgba(46, 39, 58, .6), rgba(30, 25, 40, .6));
  border: 1px solid rgba(157, 127, 91, .28);
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.card h2 {
  color: #d9b870; font-size: 16px; margin-bottom: 12px; letter-spacing: 1px;
  border-left: 3px solid #d9b870; padding-left: 10px; line-height: 1.4;
}
.card p, .card li { color: #c8b98d; font-size: 13px; line-height: 1.8; }
.card ul { padding-left: 20px; }
.card p.desc { color: #cdbc85; margin-bottom: 12px; }
.hl { color: #f3d98b; font-weight: 600; word-break: break-all; }
.kefuBtn {
  display: block; width: 100%; max-width: 420px; margin: 16px auto 2px;
  padding: 13px 0; text-align: center;
  background: linear-gradient(180deg, #dcc395 0%, #d2ad68 100%);
  color: rgb(61, 47, 20); font-size: 16px; font-weight: 700; letter-spacing: 4px;
  border: none; border-radius: 8px; cursor: pointer; font-family: inherit;
  box-shadow: 0 8px 30px rgba(201, 160, 60, .30);
}
.kefuBtn:active { transform: scale(.98); }
.tgRow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.tgName {
  display: inline-block; padding: 8px 14px;
  background: linear-gradient(180deg, rgba(46, 39, 58, .92), rgba(30, 25, 40, .95));
  border: 1px solid rgba(157, 127, 91, .45);
  border-radius: 8px; color: #f3d98b; font-size: 15px;
  text-decoration: none; word-break: break-all; letter-spacing: 1px;
}
.tgCopy {
  padding: 8px 14px; border: 1px solid rgba(157, 127, 91, .45);
  background: linear-gradient(180deg, rgba(46, 39, 58, .92), rgba(30, 25, 40, .95));
  border-radius: 8px; color: #e8d9a0;
  font-size: 12px; cursor: pointer; font-family: inherit;
}
.tgCopy:active { transform: scale(.97); }
.tgTip { font-size: 12px; color: #8d7f52; margin-top: 10px; line-height: 1.8; }
.warnBox {
  border: 1px solid rgba(224, 101, 95, .5); border-radius: 8px;
  background: rgba(60, 30, 32, .5); padding: 12px 14px;
}
.warnBox p { color: #c9a08a; font-size: 12px; line-height: 1.8; }

/* SEO 内容区（必应优化关键词） */
.seoBlock {
  position: absolute; top: 100vh; left: 0; right: 0;
  max-width: 760px; margin: 0 auto; padding: 34px 20px 46px;
  color: #c8b98d; font-size: 13px; line-height: 1.9;
  border-top: 1px dashed rgba(157, 127, 91, .28);
}
.seoBlock h1 { font-size: 17px; color: #d9b870; text-align: center; margin-bottom: 12px; letter-spacing: 2px; }
.seoBlock p { margin-bottom: 8px; }

/* 常见问题折叠 */
.faqItem { border: 1px solid rgba(157, 127, 91, .3); border-radius: 8px; margin-bottom: 10px; overflow: hidden; background: rgba(0,0,0,.18); }
.faqQ { padding: 13px 15px; color: #f3d98b; font-size: 14px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; letter-spacing: 1px; user-select: none; }
.faqQ:hover { background: rgba(157, 127, 91, .12); }
.faqArrow { color: #9d7f5b; transition: transform .25s; font-size: 13px; }
.faqItem.open .faqArrow { transform: rotate(180deg); }
.faqA { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: #c8b98d; font-size: 13px; line-height: 1.9; }
.faqItem.open .faqA { max-height: 600px; }
.faqA { padding: 0 15px; }
.faqItem.open .faqA { padding: 0 15px 14px; }

.faqA b { color: #e0c078; font-weight: 600; }