/* challenge-v134.css —— 02 7 天挑战（v134）的样式，沿用 v130 的方格本配色（--r-*） */

.cw134 { display: grid; gap: 16px; margin-top: 14px; }

/* 本周项目 */
.cw-project {
  position: relative;
  padding: 18px 20px;
  background: var(--r-card, #fff);
  border: 1px solid var(--r-line, #e6dfd0);
  border-radius: var(--r-radius, 14px);
  box-shadow: var(--r-shadow, none);
}
.cw-project .tag { display: inline-block; margin-bottom: 6px; }
.cw-project-top { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 12px; margin-bottom: 10px; }
.cw-major-label { color: var(--r-ink-2, #474c54); font-size: 14px; }
.cw-major-label b { color: var(--r-ink, #1c1e21); }
.cw-major-label small { margin-left: 4px; color: var(--r-ink-3, #757b84); }
.cw-title { margin: 2px 0 8px; font-size: 22px; line-height: 1.35; }
.cw-title::after { content: ""; display: block; width: 56px; height: 6px; margin-top: 6px; background: var(--r-hl, #ffe27a); border-radius: 3px; }
.cw-use { margin: 0 0 10px; color: var(--r-ink-2, #474c54); }
.cw-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; }
.cw-facts div { padding: 10px 12px; background: var(--r-paper, #faf7f0); border-radius: var(--r-radius-sm, 10px); }
.cw-facts dt { margin: 0 0 4px; color: var(--r-ink-3, #757b84); font-size: 13px; font-weight: 700; }
.cw-facts dd { margin: 0; font-size: 14px; line-height: 1.6; }
.cw-switch { margin-top: 12px; border-top: 1px dashed var(--r-line, #e6dfd0); padding-top: 10px; }
.cw-switch > summary { cursor: pointer; color: var(--r-blue-strong, #0f4fa8); font-weight: 700; font-size: 14px; }
.cw-alts { list-style: none; margin: 10px 0; padding: 0; display: grid; gap: 8px; }
.cw-alts button {
  display: block; width: 100%; text-align: left; padding: 10px 12px; cursor: pointer;
  background: #fff; border: 1px solid var(--r-line, #e6dfd0); border-radius: var(--r-radius-sm, 10px);
  font: inherit; color: inherit;
}
.cw-alts button:hover, .cw-alts button:focus-visible { border-color: var(--r-blue, #1764cc); }
.cw-alts b { display: block; font-size: 15px; }
.cw-alts span { display: block; margin-top: 2px; color: var(--r-ink-3, #757b84); font-size: 13px; }
.cw-more { margin: 8px 0 0; color: var(--r-ink-3, #757b84); font-size: 13px; }
.cw-link {
  padding: 0; border: 0; background: none; cursor: pointer; font: inherit; font-size: 14px;
  color: var(--r-blue-strong, #0f4fa8); text-decoration: underline; text-underline-offset: 3px;
}
.cw-or { margin: 12px 0 0; font-size: 14px; color: var(--r-ink-2, #474c54); }

.cw-major-form, .cw-own-form { margin: 10px 0 4px; }
.cw-major-form label, .cw-own-form label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 700; }
.cw-major-input { display: flex; gap: 8px; }
.cw-major-input input {
  flex: 1 1 auto; min-width: 0; min-height: 40px; padding: 0 12px;
  border: 1px solid var(--r-line-strong, #d3c9b5); border-radius: var(--r-radius-sm, 10px); font: inherit; background: #fff;
}
.cw-form-error { min-height: 1em; margin: 6px 0 0; color: var(--r-red, #b42318); font-size: 13px; }

/* 七天导航 */
.cw-rail { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.cw-day-btn {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-width: 0;
  padding: 10px 10px 9px; text-align: left; cursor: pointer; font: inherit; color: inherit;
  background: #fff; border: 1px solid var(--r-line, #e6dfd0); border-radius: var(--r-radius-sm, 10px);
}
.cw-day-btn span { font-size: 12px; font-weight: 800; color: var(--r-ink-3, #757b84); }
.cw-day-btn strong { font-size: 14px; line-height: 1.35; }
.cw-day-btn small { font-size: 12px; color: var(--r-ink-3, #757b84); }
.cw-day-btn.done { background: var(--r-green-soft, #e3f3ea); border-color: rgba(14, 138, 95, 0.35); }
.cw-day-btn.done small { color: var(--r-green-strong, #0a6d4a); font-weight: 700; }
.cw-day-btn.active { border-color: var(--r-ink, #1c1e21); box-shadow: 0 0 0 2px var(--r-hl, #ffe27a); }

/* 页面上方的 D1–D7 进度条 */
.challenge-strip .challenge-segment[data-cw-day] { cursor: pointer; }
.challenge-segment.cw-seg-done { background: var(--r-green-soft, #e3f3ea) !important; color: var(--r-green-strong, #0a6d4a) !important; font-weight: 700; }
.challenge-segment.cw-seg-active { box-shadow: inset 0 -3px 0 var(--r-hl, #ffe27a); }

/* 当天 */
.cw-day {
  padding: 20px 22px; background: var(--r-card, #fff);
  border: 1px solid var(--r-line, #e6dfd0); border-radius: var(--r-radius, 14px); box-shadow: var(--r-shadow, none);
}
.cw-day-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 8px; }
.cw-day-head h3 { margin: 0; font-size: 22px; }
.cw-prev-hint { margin: 0 0 10px; padding: 8px 12px; background: var(--r-warn-soft, #fff1df); color: var(--r-warn, #9a4d07); border-radius: var(--r-radius-sm, 10px); font-size: 14px; }
.cw-deliver { margin: 0 0 6px; padding: 10px 14px; background: var(--r-hl-soft, #fff6cf); border-left: 4px solid var(--r-hl, #ffe27a); border-radius: 0 var(--r-radius-sm, 10px) var(--r-radius-sm, 10px) 0; }
.cw-why { margin: 0 0 12px; color: var(--r-ink-2, #474c54); }
.cw-intro { margin: 0 0 12px; font-weight: 700; }
.cw-steps { margin: 0 0 14px; padding-left: 1.4em; display: grid; gap: 8px; }
.cw-steps li { line-height: 1.75; }
.cw-steps li b { margin-right: 4px; }
.cw-routes { display: grid; grid-template-columns: 3fr 2fr; gap: 12px; margin: 0 0 10px; }
.cw-route { padding: 12px 14px; background: var(--r-paper, #faf7f0); border-radius: var(--r-radius-sm, 10px); }
.cw-route h4 { margin: 0 0 4px; font-size: 15px; }
.cw-route p { margin: 0 0 6px; font-size: 13px; }
.cw-route ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; line-height: 1.7; }
.cw-template { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 0 0 14px; }
.cw-btn {
  display: inline-flex; align-items: center; min-height: 36px; padding: 0 14px; border-radius: 999px;
  background: var(--r-ink, #1c1e21); color: #fff !important; font-weight: 700; font-size: 14px; text-decoration: none;
}
.cw-btn:hover { opacity: 0.92; }

.cw-prompts { display: grid; gap: 8px; margin: 0 0 14px; }
.cw-prompt { border: 1px solid var(--r-line, #e6dfd0); border-radius: var(--r-radius-sm, 10px); background: #fff; }
.cw-prompt > summary { cursor: pointer; padding: 10px 12px; font-weight: 700; font-size: 14px; }
.cw-prompt pre {
  margin: 0 12px 8px; padding: 10px 12px; white-space: pre-wrap; word-break: break-word;
  background: var(--r-paper-2, #f3eee3); border-radius: 8px; font-family: var(--r-mono, monospace); font-size: 13px; line-height: 1.7;
}
.cw-prompt > button { margin: 0 12px 12px; }

.cw-tips { margin: 0 0 10px; padding: 10px 14px; background: var(--r-blue-soft, #eaf1fb); border-radius: var(--r-radius-sm, 10px); }
.cw-tips h4 { margin: 0 0 4px; font-size: 14px; }
.cw-tips ul { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; font-size: 14px; line-height: 1.7; }
.cw-red { margin: 0 0 12px; padding: 8px 12px; background: var(--r-red-soft, #fdeceb); color: var(--r-red, #b42318); border-radius: var(--r-radius-sm, 10px); font-size: 14px; }
.cw-poster { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0 0 14px; }

.cw-summary { margin: 0 0 14px; padding: 12px 14px; background: var(--r-green-soft, #e3f3ea); border-radius: var(--r-radius-sm, 10px); }
.cw-summary h4 { margin: 0 0 6px; font-size: 15px; }
.cw-summary h4 small { margin-left: 4px; font-weight: 500; color: var(--r-ink-3, #757b84); }
.cw-summary ol { margin: 0 0 8px; padding-left: 1.3em; display: grid; gap: 6px; font-size: 14px; line-height: 1.65; }
.cw-summary li span { display: block; color: var(--r-ink-3, #757b84); font-size: 13px; }

/* 标记完成 */
.cw-done { margin: 6px 0 0; padding: 14px 16px; border: 2px dashed var(--r-line-strong, #d3c9b5); border-radius: var(--r-radius, 14px); background: #fff; }
.cw-done fieldset { margin: 0 0 10px; padding: 0; border: 0; }
.cw-done legend { margin-bottom: 6px; font-weight: 800; font-size: 15px; }
.cw-check { display: flex; align-items: flex-start; gap: 8px; padding: 4px 0; cursor: pointer; line-height: 1.6; }
.cw-check input { width: 18px; height: 18px; margin-top: 3px; flex: 0 0 auto; }
.cw-field { display: block; margin: 0 0 10px; font-weight: 700; font-size: 14px; }
.cw-field input {
  display: block; width: 100%; box-sizing: border-box; min-height: 40px; margin-top: 4px; padding: 0 12px;
  border: 1px solid var(--r-line-strong, #d3c9b5); border-radius: var(--r-radius-sm, 10px); font: inherit; font-weight: 400; background: #fff;
}
.cw-done-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.cw-done button[disabled] { opacity: 0.5; cursor: not-allowed; }
.cw-done-hint { margin: 8px 0 0; color: var(--r-ink-3, #757b84); font-size: 13px; }
.cw-done.is-done { border-style: solid; border-color: rgba(14, 138, 95, 0.45); background: var(--r-green-soft, #e3f3ea); }
.cw-done.is-done p { margin: 0 0 6px; }
.cw-done-title { font-weight: 800; color: var(--r-green-strong, #0a6d4a); }
.cw-done-title small { margin-left: 8px; font-weight: 500; color: var(--r-ink-3, #757b84); }
.small-link { font-weight: 700; color: var(--r-blue-strong, #0f4fa8); }
.cw-day-nav { display: flex; justify-content: space-between; gap: 8px; margin-top: 14px; }

/* 04 个人进度 */
.cw-progress .cw-small { font-size: 15px !important; line-height: 1.4; }
.cw-progress .cw-summary { margin-top: 12px; }

/* 网站的通用按钮样式（圆角胶囊、粗体、边框）用 !important 写的，这里的几种按钮要改回卡片样式 */
.cw134 .cw-day-btn, .cw134 .cw-alts button {
  border-radius: var(--r-radius-sm, 10px) !important;
  border: 1px solid var(--r-line, #e6dfd0) !important;
  font-weight: 400 !important;
  transform: none !important;
}
.cw134 .cw-day-btn.done { border-color: rgba(14, 138, 95, 0.35) !important; background: var(--r-green-soft, #e3f3ea) !important; }
.cw134 .cw-day-btn.active { border-color: var(--r-ink, #1c1e21) !important; }
.cw134 .cw-alts button:hover, .cw134 .cw-alts button:focus-visible { border-color: var(--r-blue, #1764cc) !important; }
.cw134 .cw-link {
  border: 0 !important; background: none !important; border-radius: 0 !important; box-shadow: none !important;
  padding: 0 !important; min-height: 0 !important; font-weight: 700 !important; transform: none !important;
}
.cw134 .cw-check span { color: var(--r-ink, #1c1e21); font-size: 15px; font-weight: 500; }
.cw-own-first { margin: 4px 0 12px; padding: 12px 14px; background: var(--r-hl-soft, #fff6cf); border-radius: var(--r-radius-sm, 10px); }
.cw-picker-note { margin: 4px 0 0; color: var(--r-ink-3, #757b84); font-size: 13px; }

@media (max-width: 900px) {
  .cw-facts { grid-template-columns: 1fr; }
  /* 手机上：页面上方的 D1–D7 进度条改成一行横向滑动，和下面的天数按钮不重复占地方 */
  [data-beginner-page="challenge"] > .challenge-strip { display: flex !important; flex-wrap: nowrap !important; overflow-x: auto; gap: 6px !important; padding: 6px !important; }
  [data-beginner-page="challenge"] > .challenge-strip .challenge-segment { flex: 0 0 auto !important; min-height: 0 !important; padding: 6px 10px !important; font-size: 13px !important; }
  .cw-routes { grid-template-columns: 1fr; }
  .cw-rail { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 4px; }
  .cw-day-btn { flex: 0 0 132px; scroll-snap-align: start; }
}
@media (max-width: 560px) {
  .cw-project, .cw-day { padding: 16px 14px; }
  .cw-title, .cw-day-head h3 { font-size: 19px; }
  .cw-major-input { flex-direction: column; }
  .cw-major-input button { align-self: flex-start; }
}
@media print {
  .cw-rail, .cw-switch, .cw-done, .cw-day-nav, .cw-template { display: none !important; }
  .cw-prompt { break-inside: avoid; }
}