/* 《微小的总和》2026-10-18 新增：对应 Artifact Temp/261018-微小的总和-Artifact/weixiao-de-zonghe.html（概览卡＋“看不见的消费占总支出”横条题图、正文内目录、七章＋附录）。
   全部限定在 .weixiao-de-zonghe-notes 内，类前缀 wz-；小程序样式在 miniprogram/build_reading_notes.py 的 CLASS_STYLES（wz-*）。
   金色（--wz-gold）只代表“看不见的消费”一侧（题图顶层三组、超高成本型、两类非炫耀性消费）和书中原句竖线；横条宽度用类（wz-w1…w5）而非内联样式，小程序才能照样画出。 */
.weixiao-de-zonghe-notes {
  --wz-serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  --wz-gold: #f2c14e;
  --wz-gold-tint: rgba(242, 193, 78, .1);
  max-width: 44em;
  font-size: 16.5px;
  line-height: 1.9;
}
.weixiao-de-zonghe-notes p { margin-bottom: 1.1em; }
.weixiao-de-zonghe-notes strong { color: var(--white); font-weight: 700; }
.weixiao-de-zonghe-notes .wz-pg { font-size: .8em; color: var(--slate); white-space: nowrap; }

/* ---------- 全书概览（右侧：看不见的消费占总支出） ---------- */
.weixiao-de-zonghe-notes .wz-overview {
  display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 28px; align-items: center;
  padding: 26px 28px; background: var(--light-navy); border: 1px solid var(--lightest-navy); border-radius: 12px;
}
.weixiao-de-zonghe-notes .wz-kicker { margin: 0 0 6px; font-size: 13px; font-weight: 500; letter-spacing: .18em; color: var(--green); }
.weixiao-de-zonghe-notes .wz-overview-title { margin: 0 0 14px; font-family: var(--wz-serif); font-size: 21px; font-weight: 900; line-height: 1.45; color: var(--white); }
.weixiao-de-zonghe-notes .wz-overview-lead { margin: 0; color: var(--lightest-slate); }

.weixiao-de-zonghe-notes .wz-share { margin: 0; padding: 16px 16px 12px; border: 1px solid var(--lightest-navy); border-radius: 10px; background: var(--navy); }
.weixiao-de-zonghe-notes .wz-share-title { margin: 0 0 12px; font-size: 13px; line-height: 1.5; font-weight: 500; color: var(--white); }
.weixiao-de-zonghe-notes .wz-share-row { display: grid; grid-template-columns: 6.2em minmax(0, 1fr) 4.4em; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 12.5px; line-height: 1.4; }
.weixiao-de-zonghe-notes .wz-share-who { color: var(--slate); white-space: nowrap; }
.weixiao-de-zonghe-notes .wz-track { display: block; height: 12px; border-radius: 6px; background: var(--light-navy); overflow: hidden; }
.weixiao-de-zonghe-notes .wz-fill { display: block; height: 100%; border-radius: 6px; background: var(--lightest-navy); }
.weixiao-de-zonghe-notes .wz-fill-top { background: var(--wz-gold); }
.weixiao-de-zonghe-notes .wz-w1 { width: 91.6%; }
.weixiao-de-zonghe-notes .wz-w2 { width: 78.8%; }
.weixiao-de-zonghe-notes .wz-w3 { width: 69.6%; }
.weixiao-de-zonghe-notes .wz-w4 { width: 40%; }
.weixiao-de-zonghe-notes .wz-w5 { width: 37%; }
.weixiao-de-zonghe-notes .wz-share-v { text-align: right; white-space: nowrap; font-weight: 700; color: var(--slate); font-variant-numeric: tabular-nums; }
.weixiao-de-zonghe-notes .wz-top .wz-share-who,
.weixiao-de-zonghe-notes .wz-top .wz-share-v { color: var(--white); }
.weixiao-de-zonghe-notes .wz-share-note { margin: 10px 0 0; font-size: 11.5px; line-height: 1.55; color: var(--slate); }

.weixiao-de-zonghe-notes .wz-chapters { margin: 24px 0 12px; color: var(--light-slate); }
.weixiao-de-zonghe-notes .wz-source { margin: 0; padding: 10px 14px; border: 1px solid var(--lightest-navy); border-radius: 8px; font-size: 14px; line-height: 1.7; color: var(--slate); }

/* ---------- 正文内目录 ---------- */
.weixiao-de-zonghe-notes .wz-toc {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px;
  margin: 22px 0 0; padding: 18px 0 2px; border-top: 1px solid var(--lightest-navy);
}
.weixiao-de-zonghe-notes .wz-toc-item {
  display: flex; gap: 8px; align-items: baseline; padding: 7px 10px; border: 1px solid var(--lightest-navy);
  border-radius: 6px; font-size: 14px; line-height: 1.4; color: var(--light-slate); transition: border-color .15s, color .15s;
}
.weixiao-de-zonghe-notes .wz-toc-no { font-size: 12px; color: var(--green); }
.weixiao-de-zonghe-notes .wz-toc-item:hover,
.weixiao-de-zonghe-notes .wz-toc-item:focus-visible { border-color: var(--green); color: var(--white); outline: none; }

/* ---------- 部分 ---------- */
.weixiao-de-zonghe-notes .wz-part { margin-top: 64px; scroll-margin-top: 24px; }
.weixiao-de-zonghe-notes .wz-part-head { padding-bottom: 12px; margin: 0 0 18px; border-bottom: 1px solid var(--lightest-navy); }
.weixiao-de-zonghe-notes .wz-part-no { margin: 0 0 2px; font-size: 13px; letter-spacing: .18em; color: var(--green); }
.weixiao-de-zonghe-notes .wz-part-title { margin: 0; font-family: var(--wz-serif); font-size: 25px; font-weight: 900; line-height: 1.4; color: var(--white); }
.weixiao-de-zonghe-notes .wz-subtitle { margin: 34px 0 12px; font-size: 17px; font-weight: 700; color: var(--white); letter-spacing: .04em; }

.weixiao-de-zonghe-notes .wz-items { list-style: none; display: grid; gap: 12px; margin: 0 0 1.1em; }
.weixiao-de-zonghe-notes .wz-items li { padding-left: 16px; border-left: 2px solid var(--lightest-navy); }

.weixiao-de-zonghe-notes .wz-quote {
  margin: 0 0 1.3em; padding: 4px 0 4px 18px; border-left: 3px solid var(--wz-gold);
  font-family: var(--wz-serif); color: var(--white); line-height: 1.85;
}
.weixiao-de-zonghe-notes .wz-quote p { margin: 0 0 .4em; }
.weixiao-de-zonghe-notes .wz-quote cite { display: block; margin-top: 6px; font-family: inherit; font-style: normal; font-size: 13px; color: var(--slate); }

/* 三条线索 */
.weixiao-de-zonghe-notes .wz-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0 0 1.4em; }
.weixiao-de-zonghe-notes .wz-step { padding: 16px 16px 14px; border: 1px solid var(--lightest-navy); border-radius: 10px; background: var(--light-navy); }
.weixiao-de-zonghe-notes .wz-step-no { display: block; font-family: var(--wz-serif); font-weight: 900; font-size: 28px; line-height: 1; color: var(--green); }
.weixiao-de-zonghe-notes .wz-step p { margin: 8px 0 0; font-size: 15px; line-height: 1.8; }

/* 两类非炫耀性消费 */
.weixiao-de-zonghe-notes .wz-vs {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--lightest-navy); border-radius: 10px; overflow: hidden; margin: 0 0 1.2em;
}
.weixiao-de-zonghe-notes .wz-vs-side { padding: 14px 16px; }
.weixiao-de-zonghe-notes .wz-vs-side + .wz-vs-side { border-left: 1px solid var(--lightest-navy); }
.weixiao-de-zonghe-notes .wz-vs-hot { background: var(--wz-gold-tint); }
.weixiao-de-zonghe-notes .wz-vs-side strong { display: block; margin-bottom: 4px; }
.weixiao-de-zonghe-notes .wz-vs-side p { margin: 0; font-size: 15.5px; line-height: 1.8; }
.weixiao-de-zonghe-notes .wz-vs-side .wz-vs-what { margin: 0 0 8px; font-size: 13.5px; line-height: 1.6; color: var(--slate); }

/* 数字卡 */
.weixiao-de-zonghe-notes .wz-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0 0 1.4em; }
.weixiao-de-zonghe-notes .wz-stat { padding: 14px 16px; border: 1px solid var(--lightest-navy); border-radius: 10px; background: var(--light-navy); }
.weixiao-de-zonghe-notes .wz-stat-n { display: block; font-family: var(--wz-serif); font-weight: 900; font-size: 30px; line-height: 1.2; color: var(--wz-gold); font-variant-numeric: tabular-nums; }
.weixiao-de-zonghe-notes .wz-stat-text { display: block; margin-top: 6px; font-size: 14px; line-height: 1.65; }
.weixiao-de-zonghe-notes .wz-stat-pg { font-style: normal; font-size: 12.5px; color: var(--slate); }

/* 附录三类 */
.weixiao-de-zonghe-notes .wz-cats { display: grid; gap: 10px; margin: 0 0 1.2em; }
.weixiao-de-zonghe-notes .wz-cat { padding: 12px 16px; border: 1px solid var(--lightest-navy); border-radius: 10px; }
.weixiao-de-zonghe-notes .wz-cat strong { display: block; }
.weixiao-de-zonghe-notes .wz-cat p { margin: 0; font-size: 15.5px; line-height: 1.8; }
.weixiao-de-zonghe-notes .wz-cat-inv { background: var(--wz-gold-tint); }


/* 全文收束 */
.weixiao-de-zonghe-notes .wz-takeaway { margin-top: 64px; padding: 18px 20px; border: 1px solid var(--lightest-navy); border-radius: 12px; background: var(--light-navy); }
.weixiao-de-zonghe-notes .wz-takeaway-label { margin: 0 0 4px !important; font-size: 12px; letter-spacing: .14em; color: var(--wz-gold); }
.weixiao-de-zonghe-notes .wz-takeaway-text { margin: 0 !important; font-family: var(--wz-serif); font-size: 19px; line-height: 1.8; color: var(--white); }

@media (max-width: 900px) {
  .weixiao-de-zonghe-notes .wz-overview { grid-template-columns: 1fr; }
  .weixiao-de-zonghe-notes .wz-share { max-width: 420px; }
}
@media (max-width: 640px) {
  .weixiao-de-zonghe-notes { font-size: 16px; }
  .weixiao-de-zonghe-notes .wz-overview { padding: 20px 18px; gap: 18px; }
  .weixiao-de-zonghe-notes .wz-steps,
  .weixiao-de-zonghe-notes .wz-stats { grid-template-columns: 1fr; }
  .weixiao-de-zonghe-notes .wz-toc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .weixiao-de-zonghe-notes .wz-part-title { font-size: 22px; }
  .weixiao-de-zonghe-notes .wz-vs { grid-template-columns: 1fr; }
  .weixiao-de-zonghe-notes .wz-vs-side + .wz-vs-side { border-left: 0; border-top: 1px solid var(--lightest-navy); }
}