/* 续杯工具购买页（client/index.php）—— 与 download.css 同一套深色科技风 */
:root {
  --bg: #0b1220;
  --card: #121b2e;
  --card2: #172238;
  --line: rgba(125, 211, 252, 0.18);
  --text: #e6edf6;
  --dim: #93a3b8;
  --accent: #38bdf8;
  --accent2: #22d3ee;
  --ok: #34d399;
  --warn: #fbbf24;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body.cl-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #16243f 0%, var(--bg) 55%) no-repeat, var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 0 60px;
  line-height: 1.6;
}
/* 顶部 108px 给官网固定顶栏（site-header.css 的 #hd）让位 */
.cl-wrap { width: 100%; max-width: 980px; padding: 108px 16px 0; }
.cl-head { text-align: center; margin-bottom: 22px; }
.cl-logo {
  width: 56px; height: 56px; border-radius: 14px; margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 0 24px rgba(0, 212, 255, .22);
}
.cl-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cl-title { font-size: 24px; font-weight: 700; letter-spacing: .3px; }
.cl-sub { color: var(--dim); font-size: 14px; margin: 8px auto 0; max-width: 860px; }
.cl-promo {
  display: inline-block; margin-top: 12px; font-size: 12px; color: #0b1220; font-weight: 600;
  background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 999px; padding: 3px 12px;
}
.cl-ann { background: rgba(251, 191, 36, .08); border: 1px solid rgba(251, 191, 36, .3); border-radius: 12px; padding: 10px 14px; margin-bottom: 18px; font-size: 13px; color: #fde68a; }
.cl-ann p + p { margin-top: 4px; }

.cl-tabs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 18px; }
.cl-tab { color: var(--dim); font-family: inherit; cursor: pointer; font-size: 13px; padding: 7px 16px; border-radius: 999px; border: 1px solid var(--line); background: rgba(18, 27, 46, .6); transition: color .15s, border-color .15s, background .15s; }
.cl-tab:hover { color: var(--text); border-color: rgba(56, 189, 248, .5); }
.cl-tab.is-active { color: #0b1220; font-weight: 700; border-color: transparent; background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.cl-tab-faq { color: var(--accent); border-style: dashed; }
.cl-tab-faq:hover { background: rgba(56, 189, 248, .12); color: var(--text); }
.cl-tab-dl {
  color: #1a0a00; font-weight: 700; border-color: transparent;
  background: linear-gradient(90deg, #fb923c, #f97316);
}
.cl-tab-dl:hover { color: #1a0a00; border-color: transparent; background: linear-gradient(90deg, #fdba74, #fb923c); }
.cl-section[hidden] { display: none; }

.cl-section { margin-bottom: 28px; }
.cl-sec-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; padding-left: 2px; }
.cl-sec-head h2 { font-size: 18px; font-weight: 700; }
.cl-sec-head span { font-size: 13px; color: var(--dim); }
.cl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }

.cl-plan {
  position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 16px 16px;
  display: flex; flex-direction: column; transition: transform .15s, border-color .15s;
}
.cl-plan:hover { transform: translateY(-2px); border-color: rgba(56, 189, 248, .45); }
.cl-plan.is-featured { border-color: var(--accent); box-shadow: 0 0 0 1px rgba(56, 189, 248, .35), 0 12px 32px rgba(0, 0, 0, .3); background: var(--card2); }
.cl-plan-wide { grid-column: 1 / -1; }
.cl-badge { position: absolute; top: -10px; right: 14px; font-size: 11px; font-weight: 700; color: #0b1220; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 999px; padding: 2px 10px; }
.cl-plan-name { font-size: 16px; font-weight: 700; }
.cl-plan-dur { font-size: 12px; color: var(--dim); margin-top: 2px; }
.cl-price { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; margin: 12px 0 2px; }
.cl-cny { font-size: 16px; font-weight: 700; color: var(--accent); }
.cl-price-num { font-size: 32px; font-weight: 800; letter-spacing: .5px; line-height: 1; }
.cl-price-note { font-size: 12px; color: var(--dim); }
.cl-orig { font-size: 13px; color: var(--dim); }
.cl-disc { font-size: 11px; color: var(--ok); border: 1px solid rgba(52, 211, 153, .4); border-radius: 6px; padding: 0 6px; }
.cl-price-label { font-size: 12px; color: var(--dim); }
.cl-feats { list-style: none; margin: 12px 0 14px; display: grid; gap: 6px; flex: 1; }
.cl-feats li { font-size: 13px; color: #c7d2e2; padding-left: 20px; position: relative; }
.cl-feats li::before { content: "✓"; position: absolute; left: 2px; color: var(--ok); font-weight: 700; }
.cl-actions { display: grid; gap: 8px; }
.cl-actions-hint { font-size: 11px; color: var(--dim); margin-top: 6px; text-align: center; }
.cl-btn {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; text-decoration: none; cursor: pointer;
  background: linear-gradient(90deg, var(--accent), var(--accent2)); color: #0b1220; font-weight: 700; font-size: 14px; font-family: inherit;
  border-radius: 10px; padding: 9px 14px; border: 0; transition: filter .15s; width: 100%; line-height: 1.3;
}
.cl-btn-main { font-size: 14px; font-weight: 700; }
.cl-btn-sub { font-size: 11px; font-weight: 500; opacity: .8; }
.cl-actions-inline { display: flex; }
.cl-actions-inline .cl-btn { width: auto; min-width: 240px; }
.cl-btn:hover { filter: brightness(1.08); }
.cl-btn-alt { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.cl-btn-alt:hover { background: rgba(56, 189, 248, .1); }
.cl-btn-sm { padding: 7px 16px; font-size: 13px; }
.cl-btn.is-off { background: rgba(147, 163, 184, .15); color: var(--dim); cursor: not-allowed; }

/* 「立即订阅」选项弹窗（单 / 双 Agent、按需档位）—— 与下载弹窗同一套遮罩/锁滚动 */
.clo-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 16px; }
.clo-modal[hidden] { display: none; }
.clo-backdrop { position: absolute; inset: 0; background: rgba(8, 14, 28, .72); backdrop-filter: blur(2px); }
.clo-panel {
  position: relative; width: 100%; max-width: 440px; max-height: calc(100vh - 32px); overflow: auto;
  background: var(--card2); color: var(--text); border: 1px solid var(--line); border-radius: 16px; padding: 22px 20px 18px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}
.clo-x { position: absolute; top: 10px; right: 12px; border: 0; background: transparent; font-size: 24px; line-height: 1; color: var(--dim); cursor: pointer; padding: 4px 8px; }
.clo-x:hover { color: var(--text); }
.clo-title { margin: 0 24px 4px 0; font-size: 18px; font-weight: 700; }
.clo-sub { margin: 0 0 14px; color: var(--dim); font-size: 13px; }
.clo-list { display: grid; gap: 10px; }
.clo-opt {
  display: grid; grid-template-columns: 1fr auto auto; align-items: center; column-gap: 12px;
  text-decoration: none; color: inherit; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
  transition: border-color .15s, background .15s;
}
a.clo-opt:hover, a.clo-opt:focus { border-color: var(--accent); background: rgba(56, 189, 248, .08); outline: none; }
.clo-opt.is-off { opacity: .5; cursor: not-allowed; }
.clo-opt-main { display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.clo-opt-desc { font-size: 12px; color: var(--dim); }
.clo-opt-price { font-size: 18px; font-weight: 800; color: var(--accent); white-space: nowrap; }
.clo-cny { font-size: 12px; margin-right: 1px; }
.clo-opt-go { font-size: 12px; font-weight: 700; color: #0b1220; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 8px; padding: 6px 12px; white-space: nowrap; }
.clo-opt.is-off .clo-opt-go { background: rgba(147, 163, 184, .25); color: var(--dim); }

.cl-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px 18px; }
.cl-empty { text-align: center; color: var(--dim); }
.cl-empty a { color: var(--accent); }
.cl-how h2 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.cl-steps { padding-left: 22px; display: grid; gap: 6px; font-size: 13px; color: #c7d2e2; }
.cl-have { margin-top: 14px; font-size: 13px; color: var(--dim); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.cl-have-ver { font-size: 12px; }
.cl-link-btn { background: none; border: 0; color: var(--accent); font-size: 13px; cursor: pointer; text-decoration: underline; padding: 0; font-family: inherit; }
.cl-foot { text-align: center; color: var(--dim); font-size: 13px; margin-top: 22px; }
.cl-foot a { color: var(--accent); }

@media (max-width: 560px) {
  body.cl-body { padding: 20px 12px 48px; }
  .cl-title { font-size: 20px; }
  .cl-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .cl-plan { padding: 14px 12px 12px; }
  .cl-price-num { font-size: 26px; }
  .cl-plan-wide { grid-column: 1 / -1; }
}
@media (max-width: 380px) { .cl-grid { grid-template-columns: 1fr; } }