/* 超级装修器 · 装修宝 —— 设计系统
 * 结构：设计令牌 → 基础 → 顶栏/底栏 → 首页 → 通用块 → 详情页 → 工艺 → 知识库 → 项目 → 材料 → 工具 → 搜索 → 响应式
 */

/* ========== 设计令牌 ========== */
:root {
  --brand: #e8772e;
  --brand-dark: #c85f1d;
  --brand-soft: #fff3ea;
  --brand-line: #f6c9a4;
  --ink: #151a21;
  --ink-2: #4a5563;
  --ink-3: #8b95a3;
  --bg: #f5f6f8;
  --card: #ffffff;
  --line: #e8ebef;
  --line-2: #f0f2f5;
  --ok: #2f9e63;
  --warn: #e5484d;
  --blue: #3d7ff5;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(18, 24, 33, .04), 0 8px 24px rgba(18, 24, 33, .05);
  --shadow-hover: 0 2px 6px rgba(18, 24, 33, .07), 0 14px 34px rgba(18, 24, 33, .09);
}

/* ========== 基础 ========== */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; border-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
button { font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

.app { max-width: 1180px; margin: 0 auto; padding: 26px 22px 80px; }
.loading { text-align: center; color: var(--ink-3); padding: 90px 0; }
.muted { color: var(--ink-3); }
.hint { color: var(--ink-3); font-size: 13px; margin-top: 10px; }

.footer {
  border-top: 1px solid var(--line);
  padding: 22px 20px calc(28px + env(safe-area-inset-bottom));
  text-align: center;
  color: var(--ink-3);
  font-size: 12.5px;
}

/* ========== 顶栏 ========== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 22px;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 8px; min-width: 0; }
.brand-logo { font-size: 20px; }
.brand-name { font-size: 17px; font-weight: 800; letter-spacing: -.02em; }
.brand-sub {
  font-size: 12px;
  color: var(--ink-3);
  padding-left: 10px;
  border-left: 1px solid var(--line);
  white-space: nowrap;
}
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-item {
  border: none;
  background: transparent;
  color: var(--ink-2);
  font-size: 14px;
  padding: 8px 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-item:hover { background: var(--line-2); color: var(--ink); }
.nav-item.active { background: var(--brand); color: #fff; font-weight: 600; }

/* ========== 移动端底栏 ========== */
.tabbar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  grid-template-columns: repeat(6, 1fr);
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding: 6px 2px calc(6px + env(safe-area-inset-bottom));
}
.tab-item {
  border: none;
  background: transparent;
  color: var(--ink-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 4px 0;
  font-size: 11px;
  cursor: pointer;
}
.tab-ico { font-size: 20px; line-height: 1; }
.tab-item.active { color: var(--brand); font-weight: 600; }

/* ========== 首页 Hero ========== */
.hero { padding: 18px 0 6px; }
.hero-inner { max-width: 720px; }
.hero h1 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -.035em;
  margin-bottom: 12px;
}
.hero p { color: var(--ink-2); font-size: 16px; }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 18px;
  color: var(--ink-2);
  font-size: 13.5px;
}
.hero-stats b { color: var(--brand); font-size: 20px; margin-right: 4px; font-weight: 800; }

.search-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  box-shadow: var(--shadow);
  transition: border-color .15s, box-shadow .15s;
}
.search-pill:focus-within { border-color: var(--brand-line); box-shadow: 0 0 0 4px var(--brand-soft); }
.search-pill input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 15px;
  color: var(--ink);
  min-width: 0;
}
.search-ico { font-size: 15px; opacity: .6; }

/* ========== 首页快捷入口 ========== */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 26px 0 8px;
}
.quick {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.quick:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.quick-ico { font-size: 22px; }
.quick-t { font-weight: 700; font-size: 15px; }
.quick-d { color: var(--ink-3); font-size: 12.5px; }

/* ========== 区块标题 ========== */
section { margin-top: 34px; }
.sec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.sec-head h2 { font-size: 21px; font-weight: 800; letter-spacing: -.02em; }
.sec-head a { color: var(--brand); font-size: 13.5px; font-weight: 600; white-space: nowrap; }
.sec-note-inline { color: var(--ink-3); font-size: 13px; }

/* ========== 空间 ========== */
.space-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.space-grid-lg { grid-template-columns: repeat(3, 1fr); }
.space-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.space-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.sp-media { position: relative; aspect-ratio: 4 / 3; background: var(--line-2); overflow: hidden; }
.sp-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.space-card:hover .sp-media img { transform: scale(1.04); }
.sp-emoji {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  font-size: 18px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
}
.sp-body { padding: 12px 14px 14px; }
.sp-name { font-weight: 700; font-size: 16px; }
.sp-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; color: var(--ink-3); font-size: 12.5px; margin-top: 2px; }
.sp-sum {
  color: var(--ink-2);
  font-size: 13px;
  margin-top: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== 风格横滚 ========== */
.style-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 2px 2px 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.style-strip::-webkit-scrollbar { height: 6px; }
.style-strip::-webkit-scrollbar-thumb { background: var(--line); border-radius: 99px; }
.style-card {
  flex: 0 0 240px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  scroll-snap-align: start;
}
.style-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.style-name { font-weight: 700; padding: 10px 13px 0; font-size: 15px; }
.style-desc {
  color: var(--ink-3);
  font-size: 12.5px;
  padding: 2px 13px 13px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== 全流程条 ========== */
.flow-strip {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 8px;
}
.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 13px 6px 11px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  text-align: center;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.flow-node:hover { border-color: var(--brand-line); transform: translateY(-2px); box-shadow: var(--shadow); }
.flow-num {
  font-size: 11px;
  font-weight: 800;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 999px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
}
.flow-ico { font-size: 17px; margin-top: 2px; }
.flow-name { font-size: 12.5px; font-weight: 600; line-height: 1.3; }
.flow-dur { font-size: 11px; color: var(--ink-3); }

/* ========== 通用网格 / 卡片 ========== */
.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.card-icon { font-size: 26px; }
.card-name { font-weight: 700; font-size: 16.5px; }
.card-sum {
  color: var(--ink-2);
  font-size: 13.5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 8px;
}

/* ========== 材料卡 ========== */
.mat-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.mat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.mat-media { aspect-ratio: 16 / 10; background: var(--line-2); display: grid; place-items: center; overflow: hidden; }
.mat-media img { width: 100%; height: 100%; object-fit: cover; }
.mat-emoji { font-size: 30px; }
.mat-body { padding: 12px 14px 14px; }
.mat-name { font-weight: 700; font-size: 14.5px; line-height: 1.45; }
.mat-cat { color: var(--brand); font-size: 12px; margin-top: 4px; }

/* ========== 工具入口 ========== */
.tool-teaser {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.tool-teaser:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.tool-teaser span { font-size: 22px; }
.tool-teaser b { font-size: 15px; }
.tool-teaser i { font-style: normal; color: var(--ink-3); font-size: 12.5px; }

/* ========== 页面头 / 面包屑 ========== */
.page-head { margin: 16px 0 22px; }
.page-head h1 { font-size: 30px; font-weight: 800; letter-spacing: -.03em; }
.page-head p { color: var(--ink-2); margin-top: 8px; max-width: 760px; font-size: 14.5px; }

.crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  font-size: 13px;
  color: var(--ink-3);
  margin: 4px 0 14px;
}
.crumb a { color: var(--ink-3); }
.crumb a:hover { color: var(--brand); }
.crumb-sep { margin: 0 7px; opacity: .55; }
.crumb-cur { color: var(--ink-2); font-weight: 600; }

/* ========== 详情头部 ========== */
.detail-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: stretch;
  gap: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 8px;
}
.detail-hero-simple { grid-template-columns: 1fr; }
.detail-hero-media { background: var(--line-2); min-height: 240px; }
.detail-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.detail-hero-body { padding: 26px 28px; display: flex; flex-direction: column; gap: 10px; justify-content: center; }
.detail-hero-body h1 { font-size: 30px; font-weight: 800; letter-spacing: -.03em; }
.detail-hero-body p { color: var(--ink-2); font-size: 14.5px; }
.kicker { color: var(--brand); font-weight: 700; font-size: 13px; }
.meta-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12.5px;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--line-2);
  color: var(--ink-2);
  font-weight: 600;
}
.badge-soft { background: var(--brand-soft); color: var(--brand-dark); }

/* ========== 通用块 ========== */
.block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-top: 16px;
}
.block-title {
  font-size: 17.5px;
  font-weight: 800;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ========== 步骤（施工顺序） ========== */
.steps { list-style: none; counter-reset: step; display: flex; flex-direction: column; gap: 0; }
.steps li {
  position: relative;
  counter-increment: step;
  padding: 0 0 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 12.5px;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.steps li::after {
  content: "";
  position: absolute;
  left: 11.5px;
  top: 28px;
  bottom: 2px;
  width: 1px;
  background: var(--line);
}
.steps li:last-child { padding-bottom: 0; }
.steps li:last-child::after { display: none; }
.step-name { font-weight: 600; font-size: 14.5px; }
.step-desc { color: var(--ink-2); font-size: 13.5px; }

/* ========== 工艺链接 pill ========== */
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  background: var(--line-2);
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--ink);
  transition: background .15s, border-color .15s, color .15s;
}
.pill-link:hover { background: var(--brand-soft); border-color: var(--brand-line); color: var(--brand-dark); }
.pill-stage {
  font-size: 11.5px;
  color: var(--brand-dark);
  background: #fff;
  border-radius: 999px;
  padding: 1px 8px;
  font-weight: 600;
}
.pill-mat { background: var(--brand-soft); color: var(--brand-dark); }

/* ========== 关键尺寸列表 ========== */
.key-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.key-list li {
  position: relative;
  padding-left: 20px;
  color: var(--ink-2);
  font-size: 14px;
}
.key-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

/* ========== 避坑 ========== */
.pitfalls {
  background: #fff6f5;
  border: 1px solid #fadad7;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.pitfalls h4 { color: #c0392b; font-size: 13.5px; margin-bottom: 6px; }
.pitfalls ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.pitfalls li {
  position: relative;
  padding-left: 20px;
  color: #8e3b33;
  font-size: 13.5px;
  line-height: 1.6;
}
.pitfalls li::before {
  content: "✕";
  position: absolute;
  left: 2px;
  top: 0;
  font-size: 11px;
  color: #d4574a;
  font-weight: 700;
}

/* ========== 阶段时间线 ========== */
.timeline { display: flex; flex-direction: column; gap: 10px; }
.stage {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.stage:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.stage-num {
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 800;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}
.stage-body { flex: 1; min-width: 0; }
.stage-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.stage-icon { font-size: 17px; }
.stage-name { font-weight: 700; font-size: 16.5px; }
.stage-dur { color: var(--ink-3); font-size: 12.5px; margin-left: auto; white-space: nowrap; }
.stage-sum { color: var(--ink-2); font-size: 13.5px; margin-top: 4px; }
.stage-craft-count { color: var(--brand); font-size: 12.5px; font-weight: 600; margin-top: 6px; }

/* ========== 工艺卡列表 ========== */
.craft-list { display: flex; flex-direction: column; gap: 10px; }
.craft {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fdfdfe;
  transition: border-color .15s, background .15s, transform .15s;
}
.craft:hover { border-color: var(--brand-line); background: var(--brand-soft); transform: translateX(2px); }
.craft-num {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--line-2);
  color: var(--ink-2);
  font-size: 12.5px;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.craft-body { flex: 1; min-width: 0; }
.craft-name { font-weight: 700; font-size: 15px; }
.craft-sum { color: var(--ink-2); font-size: 13px; margin-top: 2px; }
.craft-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 7px; }
.craft-tags span {
  font-size: 11.5px;
  color: var(--ink-3);
  background: var(--line-2);
  border-radius: 999px;
  padding: 2px 9px;
}
.craft-tags .tag-hl { background: var(--brand-soft); color: var(--brand-dark); font-weight: 600; }

/* ========== 翻页 ========== */
.pager {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
}
.pager a {
  color: var(--ink-2);
  font-size: 14px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  transition: border-color .15s, color .15s;
}
.pager a:hover { border-color: var(--brand-line); color: var(--brand-dark); }

/* ========== 材料/工具/时间/标准 四色块 ========== */
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.info-box { border-radius: var(--radius-sm); padding: 14px 16px; border: 1px solid transparent; }
.info-box h4 { font-size: 13.5px; margin-bottom: 8px; }
.info-box ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.info-box li { font-size: 13.5px; line-height: 1.6; color: var(--ink-2); padding-left: 14px; position: relative; }
.info-box li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: .45;
}
.info-materials { background: #f4f7ff; border-color: #dfe8fb; }
.info-materials h4 { color: #2f5fbf; }
.info-tools { background: #f4fbf6; border-color: #dbeee0; }
.info-tools h4 { color: #247a45; }
.info-waits { background: #fff9ef; border-color: #f6e7c8; }
.info-waits h4 { color: #a5701a; }
.info-accept { background: #f6f4ff; border-color: #e5dffb; }
.info-accept h4 { color: #5a3fbf; }

/* ========== HTML 分层示意图 ========== */
.diagram {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-top: 16px;
}
.diagram-title { font-weight: 800; font-size: 16px; }
.diagram-note { color: var(--ink-3); font-size: 13px; margin-top: 4px; }
.diagram-layers { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.dlayer {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fdfdfe;
}
.dlayer-color {
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 4px;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .18);
}
.dlayer-body { padding: 9px 12px 10px 0; }
.dlayer-name { font-weight: 700; font-size: 14px; }
.dlayer-meta { display: flex; flex-wrap: wrap; gap: 3px 14px; color: var(--ink-3); font-size: 12.5px; margin-top: 2px; }
.dlayer-wait { color: #a5701a; font-weight: 600; }
.dlayer-face { border-color: var(--brand-line); background: var(--brand-soft); }
.dlayer-face .dlayer-name { color: var(--brand-dark); }
.face-tag { font-size: 11.5px; color: var(--brand); font-weight: 700; }

.diagram-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}
.flow-step {
  background: var(--line-2);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--ink-2);
  font-weight: 500;
}
.flow-arrow { color: var(--brand); font-weight: 700; }

/* ========== 知识库文章 ========== */
.article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  margin-top: 16px;
  font-size: 15px;
}
.article > h2 {
  font-size: 19px;
  font-weight: 800;
  margin: 26px 0 10px;
  padding-left: 12px;
  border-left: 4px solid var(--brand);
  line-height: 1.4;
}
.article > h2:first-child { margin-top: 0; }
.article > h3 { font-size: 15.5px; font-weight: 700; margin: 18px 0 8px; color: var(--ink-2); }
.article p { margin: 9px 0; color: var(--ink-2); }
.article ul, .article ol { margin: 9px 0; padding-left: 22px; color: var(--ink-2); }
.article li { margin: 5px 0; }
.article strong, .block strong, .item-card strong, .pitfalls strong { color: var(--ink); font-weight: 700; }
.article blockquote {
  margin: 12px 0;
  padding: 10px 16px;
  border-left: 3px solid var(--brand-line);
  background: var(--brand-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--brand-dark);
  font-size: 13.5px;
}
.article-img { margin: 16px 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.article-img img { width: 100%; max-height: 360px; object-fit: cover; }
.sec-note {
  background: #fff8e6;
  border: 1px solid #f0d9a0;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin: 10px 0;
  color: #8a6d1a;
  font-size: 13.5px;
  line-height: 1.6;
}

.table-wrap { width: 100%; overflow-x: auto; margin: 14px 0; -webkit-overflow-scrolling: touch; }
.compare-table {
  border-collapse: collapse;
  width: 100%;
  min-width: 540px;
  font-size: 13.5px;
  background: var(--card);
}
.compare-table th {
  background: var(--line-2);
  color: var(--ink-2);
  font-weight: 700;
  text-align: left;
  padding: 10px 12px;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}
.compare-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-2);
  color: var(--ink-2);
  vertical-align: top;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tbody tr:hover { background: #fafbfc; }

/* ========== 项目详情 ========== */
.item-list { display: flex; flex-direction: column; gap: 14px; }
.item-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.item-card h3 { font-size: 17px; font-weight: 800; display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.item-num {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 12.5px;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.item-card p { color: var(--ink-2); font-size: 14px; margin: 6px 0; }
.item-sum { color: var(--ink-2); }
.item-card .pitfalls { margin-top: 10px; }

/* ========== 筛选 chip ========== */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip {
  font-size: 13.5px;
  padding: 7px 15px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink-2);
  transition: all .15s;
}
.chip:hover { border-color: var(--brand-line); color: var(--brand-dark); }
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }

/* ========== 工具箱 ========== */
.tool-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.tool-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  padding: 8px 15px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink-2);
  transition: all .15s;
}
.tool-tab:hover { border-color: var(--brand-line); color: var(--brand-dark); }
.tool-tab.active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }

.tool-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.tool-panel > h2 { font-size: 20px; font-weight: 800; }
.tool-desc { color: var(--ink-3); font-size: 13.5px; margin: 6px 0 18px; }

.field-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.field-row label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-2);
  font-weight: 600;
}
.field-row input, .field-row select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fbfcfd;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.field-row input:focus, .field-row select:focus {
  border-color: var(--brand-line);
  box-shadow: 0 0 0 3px var(--brand-soft);
  background: #fff;
}

.btn-primary {
  border: none;
  background: var(--brand);
  color: #fff;
  font-size: 14.5px;
  font-weight: 700;
  padding: 11px 26px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.btn-primary:hover { background: var(--brand-dark); }
.btn-primary:active { transform: scale(.98); }
.btn-ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  font-size: 13.5px;
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  margin-top: 14px;
}
.btn-ghost:hover { border-color: var(--brand-line); color: var(--brand-dark); }

.tool-result { margin-top: 20px; }
.result-big {
  background: var(--brand-soft);
  border: 1px solid var(--brand-line);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--brand-dark);
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.result-big b { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.result-big span { color: var(--ink-2); font-size: 13px; }
.result-list { display: flex; flex-direction: column; margin-top: 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.result-row {
  display: grid;
  grid-template-columns: 1fr auto 52px;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  font-size: 13.5px;
  border-bottom: 1px solid var(--line-2);
}
.result-row:last-child { border-bottom: none; }
.result-row b { color: var(--ink); }
.result-row i { font-style: normal; color: var(--ink-3); text-align: right; font-size: 12.5px; }

/* 清单 */
.checklist { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.checklist li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  color: var(--ink-2);
  transition: background .12s;
}
.checklist li:hover { background: var(--line-2); }
.checklist input[type="checkbox"] {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin-top: 3px;
  accent-color: var(--brand);
  cursor: pointer;
}
.checklist li.done .ck-name { color: var(--ink-3); text-decoration: line-through; }
.ck-name { font-weight: 500; }
.ck-desc { color: var(--ink-3); font-size: 12.5px; margin-top: 1px; }
.point-group { margin-top: 18px; }
.point-group h3 {
  font-size: 14.5px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 4px;
  padding-left: 10px;
  border-left: 3px solid var(--brand);
}
.ck-progress { font-size: 13.5px; color: var(--ink-2); margin: 8px 0 16px; }
.ck-progress b { color: var(--brand); font-size: 17px; }
.progress { height: 8px; background: var(--line-2); border-radius: 99px; overflow: hidden; margin-top: 12px; }
.progress-bar { height: 100%; background: linear-gradient(90deg, #f5a55e, var(--brand)); border-radius: 99px; transition: width .25s; }

.acc-list { display: flex; flex-direction: column; gap: 10px; }
.acc-card { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; background: #fdfdfe; }
.acc-head { font-weight: 700; font-size: 14px; margin-bottom: 6px; color: var(--brand-dark); }
.acc-card ul { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.acc-card li { font-size: 13px; color: var(--ink-2); }

.quote-group { margin-top: 18px; }
.quote-group h3 {
  font-size: 14.5px;
  font-weight: 800;
  margin-bottom: 6px;
  padding-left: 10px;
  border-left: 3px solid var(--warn);
}
.quote-group ul { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.quote-group li { font-size: 13.5px; color: #8e3b33; background: #fff6f5; border: 1px solid #fadad7; border-radius: var(--radius-sm); padding: 7px 12px; }

/* ========== 搜索 ========== */
.search-page { max-width: 820px; }
.search-result { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.search-hit {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  transition: border-color .15s, background .15s;
}
.search-hit:hover { border-color: var(--brand-line); background: var(--brand-soft); }
.hit-type {
  flex: 0 0 auto;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--brand-dark);
  background: var(--brand-soft);
  border-radius: 999px;
  padding: 2px 9px;
  margin-top: 2px;
}
.hit-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.hit-body b { font-size: 14.5px; }
.hit-body span { color: var(--ink-3); font-size: 13px; }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 34px; }
  .space-grid { grid-template-columns: repeat(3, 1fr); }
  .space-grid-lg { grid-template-columns: repeat(3, 1fr); }
  .flow-strip { grid-template-columns: repeat(5, 1fr); }
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .field-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  body { font-size: 14.5px; }
  .topbar { padding: 10px 14px; gap: 10px; }
  .nav { display: none; }
  .brand-sub { display: none; }
  .tabbar { display: grid; }
  .app { padding: 14px 14px 92px; }
  .footer { padding-bottom: calc(82px + env(safe-area-inset-bottom)); }

  .hero { padding: 8px 0 0; }
  .hero h1 { font-size: 27px; letter-spacing: -.03em; }
  .hero p { font-size: 14px; }
  .hero-stats { gap: 6px 16px; font-size: 12.5px; }
  .hero-stats b { font-size: 17px; }

  .quick-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 18px 0 4px; }
  .quick { padding: 13px 14px; }
  .quick-d { font-size: 12px; }

  section { margin-top: 26px; }
  .sec-head h2 { font-size: 18.5px; }

  .space-grid, .space-grid-lg { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .sp-body { padding: 10px 11px 12px; }
  .sp-name { font-size: 15px; }
  .sp-sum { font-size: 12.5px; }
  .sp-meta { font-size: 11.5px; }

  .flow-strip { grid-template-columns: repeat(3, 1fr); }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .mat-body { padding: 10px 11px 12px; }
  .mat-name { font-size: 13.5px; }

  .page-head { margin: 10px 0 16px; }
  .page-head h1 { font-size: 24px; }
  .page-head p { font-size: 13.5px; }

  .detail-hero { grid-template-columns: 1fr; }
  .detail-hero-media { min-height: 180px; max-height: 240px; }
  .detail-hero-body { padding: 18px 18px 20px; gap: 8px; }
  .detail-hero-body h1 { font-size: 23px; }

  .block { padding: 16px 15px; border-radius: 14px; }
  .block-title { font-size: 16px; margin-bottom: 11px; }

  .info-grid { grid-template-columns: 1fr; gap: 10px; }
  .article { padding: 18px 16px; }
  .article > h2 { font-size: 17px; margin-top: 22px; }
  .diagram { padding: 16px 15px; }
  .dlayer { grid-template-columns: 52px 1fr; gap: 10px; }
  .stage { padding: 13px 14px; gap: 12px; }
  .stage-num { width: 34px; height: 34px; font-size: 13.5px; }
  .stage-name { font-size: 15.5px; }
  .stage-dur { margin-left: 0; }
  .item-card { padding: 16px 15px; }
  .tool-panel { padding: 16px 15px; }
  .tool-tabs { gap: 6px; }
  .tool-tab { font-size: 12.5px; padding: 7px 12px; }
  .field-row { grid-template-columns: 1fr; gap: 10px; }
  .result-row { grid-template-columns: 1fr auto 44px; }
  .compare-table { min-width: 480px; }
  .checklist li { padding: 8px 6px; }
  .pager a { font-size: 13px; padding: 8px 13px; }
}

@media (max-width: 420px) {
  .brand-name { font-size: 15.5px; }
  .hero h1 { font-size: 23px; }
  .space-grid, .space-grid-lg { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .quick-grid { grid-template-columns: 1fr 1fr; }
  .tab-item { font-size: 10px; }
  .tab-ico { font-size: 18px; }
  .result-big b { font-size: 23px; }
}

/* ================= 第四版：我的装修 / 清单 / 案例 / 会员概念 ================= */
.sm { padding: 6px 12px; font-size: 13px; }

/* 首页继续条 */
.continue-bar { display: flex; align-items: center; gap: 14px; padding: 14px 18px; margin: 4px 0 18px;
  background: linear-gradient(135deg, #fff4ea, #fffaf5); border: 1px solid var(--brand-line); border-radius: var(--radius);
  text-decoration: none; color: var(--ink); transition: box-shadow .2s, transform .2s; }
.continue-bar:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }
.cb-ico { font-size: 26px; }
.cb-body { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cb-body b { font-size: 15px; }
.cb-body i { font-style: normal; font-size: 13px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cb-go { color: var(--brand); font-weight: 600; font-size: 14px; white-space: nowrap; }

/* 我的装修 */
.mine-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 18px; margin-bottom: 6px; }
.mine-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.mc-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.mc-head h2 { font-size: 17px; margin: 0; }
.mc-head a { font-size: 13px; color: var(--brand); text-decoration: none; }
.pf-name { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.pf-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--ink-2); font-size: 14px; margin-bottom: 14px; }
.pf-meta b { color: var(--ink); }
.pf-stage { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14px; color: var(--ink-2); margin-bottom: 8px; }
.pf-progress { margin-top: 10px; }
.result-big.small { padding: 14px 16px; }
.mine-card .field-row { margin-bottom: 12px; }
.mine-card input, .mine-card select { width: 100%; }

/* 下一步 */
.next-block .next-list { display: grid; gap: 10px; }
.next-item { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius-sm); text-decoration: none; color: var(--ink); }
.next-item:hover { border-color: var(--brand-line); }
.next-ico { font-size: 20px; }
.next-body { flex: 1; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.next-body i { font-style: normal; font-size: 13px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.next-go { color: var(--brand); font-size: 13px; font-weight: 600; white-space: nowrap; }

/* 施工日志 */
.log-add { display: grid; grid-template-columns: 150px 1fr 130px auto; gap: 8px; margin-bottom: 14px; }
.log-add input { padding: 9px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 14px; }
.log-list { display: grid; gap: 8px; }
.log-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 14px; }
.log-date { color: var(--ink-3); font-size: 13px; white-space: nowrap; }
.log-text { flex: 1; }
.log-cost { color: var(--warn); font-weight: 600; }
.log-del { background: none; border: 0; color: var(--ink-3); cursor: pointer; font-size: 14px; }

/* 收藏 */
.fav-list { display: flex; flex-wrap: wrap; gap: 10px; }
.fav-item { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--card);
  border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--ink); font-size: 14px; }
.fav-item:hover { border-color: var(--brand-line); }
.fav-type { font-size: 12px; color: var(--brand); background: var(--brand-soft); padding: 2px 8px; border-radius: 999px; }

/* 会员概念卡 */
.member-card { display: grid; grid-template-columns: 1fr 220px; gap: 20px; align-items: center; margin-top: 22px;
  padding: 22px; border-radius: var(--radius); background: linear-gradient(135deg, #1c2230, #2b3446); color: #eef1f6; }
.mc-title { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.mc-list { margin: 0 0 10px; padding-left: 0; list-style: none; display: grid; gap: 6px; font-size: 14px; color: #cfd6e2; }
.mc-note { font-size: 12.5px; color: #9aa5b8; }
.mc-right { text-align: center; }
.mc-hint { margin-top: 8px; font-size: 12px; color: #9aa5b8; }
.member-card .btn-primary { background: var(--brand); }
.member-card .btn-primary.joined { background: #2f9e63; }

/* 案例库 */
.case-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.case-card { display: block; padding: 18px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); text-decoration: none; color: var(--ink); box-shadow: var(--shadow); transition: .2s; }
.case-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.case-sym { font-size: 13px; color: #b4453f; background: #fdf0ef; padding: 8px 10px; border-radius: var(--radius-sm); margin-bottom: 10px; line-height: 1.5; }
.case-title { font-weight: 700; font-size: 16px; margin-bottom: 10px; }
.case-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.case-tags span { font-size: 12px; color: var(--ink-3); background: var(--line-2); padding: 2px 8px; border-radius: 999px; }
.case-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.case-mini { display: flex; flex-direction: column; gap: 6px; padding: 16px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); }
.case-mini b { font-size: 15px; }
.case-mini i { font-style: normal; font-size: 13px; color: var(--ink-3); }
.case-mini-tag { align-self: flex-start; font-size: 12px; color: var(--brand); background: var(--brand-soft); padding: 2px 8px; border-radius: 999px; }
.case-detail { display: grid; gap: 14px; }
.case-row { display: grid; grid-template-columns: 88px 1fr; gap: 14px; padding: 14px 16px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 14.5px; line-height: 1.7; }
.case-label { align-self: flex-start; font-size: 13px; font-weight: 700; padding: 2px 10px; border-radius: 999px; text-align: center; }
.case-label.bad { color: #b4453f; background: #fdf0ef; }
.case-label.warn { color: #a86a10; background: #fff6e5; }
.case-label.good { color: #2f7d52; background: #eaf6ef; }
.case-label.cost { color: #8a5cc4; background: #f3edfd; }

/* 进度清单 */
.ck-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.ck-ring { text-align: center; flex: none; width: 96px; height: 96px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: conic-gradient(var(--brand) 0deg, var(--line-2) 0deg); position: relative; }
.ck-ring::after { content: ''; position: absolute; inset: 8px; background: var(--card); border-radius: 50%; }
.ck-ring b { position: relative; z-index: 1; font-size: 20px; color: var(--brand-dark); }
.ck-ring span { position: relative; z-index: 1; font-size: 11px; color: var(--ink-3); }
.ck-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; }
.ck-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius-sm); }
.ck-row.doing { border-color: var(--brand-line); background: #fffaf5; }
.ck-row.done { opacity: .72; }
.ck-row.done .ck-name { text-decoration: line-through; color: var(--ink-3); }
.ck-idx { width: 24px; height: 24px; flex: none; border-radius: 50%; background: var(--line-2); color: var(--ink-2);
  display: flex; align-items: center; justify-content: center; font-size: 12px; }
.ck-main { flex: 1; min-width: 0; }
.ck-name { font-weight: 600; font-size: 15px; color: var(--ink); text-decoration: none; }
.ck-name:hover { color: var(--brand); }
.ck-sum { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ck-date { font-size: 12px; color: var(--ok); margin-top: 2px; }
.ck-acts { display: flex; gap: 6px; flex: none; }
.st-btn { padding: 6px 10px; font-size: 12.5px; border: 1px solid var(--line); background: #fff; border-radius: 999px;
  color: var(--ink-2); cursor: pointer; }
.st-btn:hover { border-color: var(--brand-line); }
.st-btn.on { background: var(--brand); border-color: var(--brand); color: #fff; }
.st-btn[data-st="done"].on { background: var(--ok); border-color: var(--ok); }
.ck-foot { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.next-card { margin: 16px 0; padding: 16px 18px; border-radius: var(--radius); background: linear-gradient(135deg,#fff4ea,#fffaf5);
  border: 1px solid var(--brand-line); }
.next-tag { display: inline-block; font-size: 12px; font-weight: 700; color: #fff; background: var(--brand); padding: 2px 10px; border-radius: 999px; margin-bottom: 8px; }
.next-name { font-size: 18px; font-weight: 700; }
.next-desc { font-size: 13.5px; color: var(--ink-2); margin: 4px 0 12px; }
.next-btns { display: flex; gap: 10px; flex-wrap: wrap; }

/* 验收清单 */
.acc-stat { display: flex; align-items: baseline; gap: 6px; font-size: 12px; color: var(--ink-3); flex: none; }
.acc-stat b { font-size: 20px; margin-left: 10px; }
.acc-stat b.pass { color: var(--ok); }
.acc-stat b.fail { color: var(--warn); }
.acc-block { margin-top: 14px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.acc-block.passed { border-color: #b7e2c8; }
.acc-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 12px 16px; background: var(--line-2); font-size: 14px; }
.acc-head a { color: var(--ink); text-decoration: none; }
.acc-head a:hover { color: var(--brand); }
.acc-stage { font-size: 12px; color: var(--ink-3); }
.acc-space { font-size: 12px; color: var(--blue); }
.acc-ok { margin-left: auto; font-size: 12px; color: var(--ok); font-weight: 600; }
.acc-items { list-style: none; margin: 0; padding: 8px 12px 12px; display: grid; gap: 6px; }
.acc-item { display: flex; align-items: flex-start; gap: 8px; padding: 8px 10px; border-radius: var(--radius-sm); font-size: 14px; line-height: 1.6; }
.acc-item.pass { background: #f2fbf6; }
.acc-item.fail { background: #fdf0ef; }
.acc-item.fail .acc-text { color: #b4453f; text-decoration: line-through; }
.acc-pick { flex: none; width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-3); cursor: pointer; font-size: 13px; line-height: 1; }
.acc-item.pass .acc-pick[data-acc-val="pass"] { background: var(--ok); border-color: var(--ok); color: #fff; }
.acc-pick.x:hover { border-color: var(--warn); color: var(--warn); }
.acc-item.fail .acc-pick[data-acc-val="fail"] { background: var(--warn); border-color: var(--warn); color: #fff; }
.acc-text { flex: 1; }
.fix-sheet { margin-top: 16px; padding: 18px; background: #fffdf7; border: 1px dashed #e0c58a; border-radius: var(--radius); }
.fix-sheet h3 { margin: 0 0 10px; font-size: 16px; }
.fix-sheet ol { margin: 0; padding-left: 20px; display: grid; gap: 12px; font-size: 14px; line-height: 1.7; }
.fix-line { color: var(--ink-3); font-size: 13px; }
.progress-bar.over { background: linear-gradient(90deg, #f08a8d, var(--warn)); }

/* 详情页操作区 */
.detail-actions { margin-top: 12px; display: flex; gap: 10px; flex-wrap: wrap; }
.fav-btn { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  color: var(--ink-2); font-size: 13px; cursor: pointer; }
.fav-btn:hover { border-color: var(--brand-line); color: var(--brand-dark); }
.fav-btn.on { background: var(--brand-soft); border-color: var(--brand-line); color: var(--brand-dark); font-weight: 600; }

@media (max-width: 900px) {
  .mine-grid { grid-template-columns: 1fr; }
  .log-add { grid-template-columns: 1fr 1fr; }
  .log-add input#logText, .log-add #logText { grid-column: 1 / -1; }
  .member-card { grid-template-columns: 1fr; }
  .case-strip { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .ck-top { flex-direction: column; }
  .ck-ring { align-self: flex-start; }
  .ck-row { flex-wrap: wrap; }
  .ck-acts { width: 100%; justify-content: flex-end; }
  .case-row { grid-template-columns: 1fr; gap: 8px; }
  .log-add { grid-template-columns: 1fr; }
  .acc-stat { flex-wrap: wrap; }
}

/* 修复：网格/弹性子项在窄屏下的 min-width 溢出 */
.mine-grid > *,
.mine-card,
.next-item,
.next-body,
.cb-body,
.continue-bar,
.case-mini,
.ck-row,
.ck-main,
.acc-item,
.acc-text { min-width: 0; }
.next-body b, .next-body i, .cb-body b, .cb-body i { max-width: 100%; }
@media (max-width: 600px) {
  .next-body i { white-space: normal; }
  .cb-body i { white-space: normal; }
}