/* ============================================================
   集市 · 宣传站设计系统
   结构对齐 lumno.kubai.design（同一套 token 阶梯、发丝描边、
   滚动入场与卡片层级），皮肤换成宋代市井：墨、宣纸、朱砂、青苔、铜。
   ============================================================ */

:root {
  /* ---------- 版心与间距阶梯 ---------- */
  --page-width: 1280px;
  --gutter: 24px;
  --column: min(calc(100% - var(--gutter) * 2), var(--page-width));

  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-16: 64px;

  --section-space: clamp(84px, 9.5vw, 132px);
  --head-gap: clamp(36px, 4.6vw, 60px);
  --split-gap: clamp(36px, 6vw, 88px);
  --grid-gap: var(--s-4);
  --card-pad: clamp(20px, 2.2vw, 30px);
  --eyebrow-gap: var(--s-4);
  --lead-gap: var(--s-5);
  --actions-gap: 26px;
  --control-gap: var(--s-3);

  /* ---------- 色 ---------- */
  --edge: 40, 28, 18;
  --bg: #fbf6ec;
  --bg-deep: #f3ead9;
  --paper: #f4ecdb;
  --card: #fffdf7;
  --ink: #241a12;
  --ink-soft: #5b4a39;
  --text-sub: #6d5f4d;
  --text-soft: #94866f;
  --vermilion: #a8321f;
  --vermilion-deep: #8a2717;
  --vermilion-soft: #f7e5df;
  --jade: #5d7a4f;
  --jade-soft: #e9efdf;
  --gold: #b3831f;
  --gold-soft: #f6ecd2;
  --wood: #7a5636;
  --hairline: rgba(var(--edge), 0.11);
  --hairline-strong: rgba(var(--edge), 0.18);
  --ring: linear-gradient(var(--hairline), var(--hairline));

  /* ---------- 圆角 ---------- */
  --r-xl: 22px;
  --r-lg: 16px;
  --r-md: 11px;
  --r-sm: 8px;
  --r-xs: 5px;
  --r-pill: 999px;

  /* ---------- 阴影（暖墨） ---------- */
  --shadow-chip: 0 1px 2px rgba(var(--edge), 0.06);
  --shadow-card:
    0 1px 2px rgba(var(--edge), 0.05),
    0 2px 8px -2px rgba(var(--edge), 0.05),
    0 16px 34px -18px rgba(var(--edge), 0.18);
  --shadow-card-hover:
    0 1px 2px rgba(var(--edge), 0.06),
    0 5px 14px -4px rgba(var(--edge), 0.08),
    0 26px 50px -22px rgba(var(--edge), 0.26);
  --shadow-lift: 0 22px 48px -26px rgba(var(--edge), 0.34);

  /* ---------- 层级 ---------- */
  --z-content: 2;
  --z-frame: 10;
  --z-nav: 50;

  /* ---------- 字体 ---------- */
  --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB",
    "Source Han Sans SC", "Noto Sans CJK SC", -apple-system, "Segoe UI", system-ui, sans-serif;
  --font-display: "Kaiti SC", "STKaiti", "KaiTi", "楷体", "Songti SC", "STSong",
    "Source Han Serif SC", "Noto Serif SC", serif;

  /* ---------- 动效曲线 ---------- */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* {
  box-sizing: border-box;
}

html {
  position: relative;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--bg);
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--edge), 0.22) transparent;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  background-color: var(--bg);
  /* 宣纸底纹：两道极淡的暖色渐变 + 2px 网点，纯 CSS，无图片请求 */
  background-image:
    radial-gradient(120% 60% at 50% 0%, rgba(255, 255, 255, 0.72) 0%, rgba(255, 255, 255, 0) 60%),
    repeating-linear-gradient(0deg, rgba(var(--edge), 0.018) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(var(--edge), 0.014) 0 1px, transparent 1px 3px);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid rgba(168, 50, 31, 0.42);
  outline-offset: 3px;
}

::selection {
  background: var(--vermilion-soft);
  color: var(--vermilion-deep);
}

main {
  overflow-x: clip;
}

/* ============================================================
   排版原语
   ============================================================ */

.section {
  width: var(--column);
  margin-inline: auto;
  padding-block: var(--section-space);
  position: relative;
}

.section__head {
  max-width: 760px;
  margin: 0 auto var(--head-gap);
  text-align: center;
}

.section__head--start {
  margin-inline: 0;
  text-align: left;
}

.h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.h2 em {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
  color: var(--vermilion);
  letter-spacing: 0.01em;
}

.lead {
  margin: var(--lead-gap) auto 0;
  max-width: 780px;
  color: var(--text-sub);
  font-size: clamp(15px, 1.2vw, 17.5px);
  line-height: 1.78;
  text-wrap: pretty;
}

.section__head--start .lead {
  margin-inline: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 var(--eyebrow-gap);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.eyebrow__mark {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: var(--r-xs);
  background: var(--vermilion);
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  line-height: 1;
}

/* 行内术语：交子铺、村长、地契…… 用楷体点出「戏中词」 */
.term {
  font-family: var(--font-display);
  font-size: 1.06em;
  color: var(--ink);
}

.code {
  padding: 2px 6px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-xs);
  background: var(--card);
  color: var(--ink-soft);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.86em;
}

/* ============================================================
   木框 + 羊皮纸：站点的签名卡片
   ============================================================ */

.frame {
  position: relative;
  isolation: isolate;
  border: 1px solid transparent;
  border-radius: var(--r-xl);
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    var(--ring) border-box;
  box-shadow: var(--shadow-card);
}

/* 内侧第二道木色细线，四角压印榫头 */
.frame::before {
  content: "";
  position: absolute;
  inset: 5px;
  z-index: -1;
  border: 1px solid rgba(var(--edge), 0.07);
  border-radius: calc(var(--r-xl) - 6px);
  pointer-events: none;
}

.frame--wood::before {
  border-color: rgba(122, 86, 54, 0.22);
}

.frame--paper {
  background:
    linear-gradient(var(--paper), var(--paper)) padding-box,
    var(--ring) border-box;
}

/* 四角榫头 */
.frame--join::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: calc(var(--r-xl) - 6px);
  pointer-events: none;
  background:
    linear-gradient(var(--wood), var(--wood)) left top / 14px 2px no-repeat,
    linear-gradient(var(--wood), var(--wood)) left top / 2px 14px no-repeat,
    linear-gradient(var(--wood), var(--wood)) right top / 14px 2px no-repeat,
    linear-gradient(var(--wood), var(--wood)) right top / 2px 14px no-repeat,
    linear-gradient(var(--wood), var(--wood)) left bottom / 14px 2px no-repeat,
    linear-gradient(var(--wood), var(--wood)) left bottom / 2px 14px no-repeat,
    linear-gradient(var(--wood), var(--wood)) right bottom / 14px 2px no-repeat,
    linear-gradient(var(--wood), var(--wood)) right bottom / 2px 14px no-repeat;
  opacity: 0.5;
}

/* 发丝分隔的表册（对齐 lumno 的 .home-sheet） */
.sheet {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: var(--r-xl);
  background:
    linear-gradient(var(--hairline), var(--hairline)) border-box,
    linear-gradient(var(--paper), var(--paper)) padding-box;
  box-shadow: var(--shadow-card);
  list-style: none;
}

.sheet > * {
  min-width: 0;
  padding: var(--card-pad);
  background: var(--paper);
}

/* 媒体面板：图片按卡片规格装框 */
.media {
  position: relative;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-card);
}

.media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: var(--z-frame);
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px var(--hairline);
  pointer-events: none;
}

.pixel {
  image-rendering: crisp-edges;
  image-rendering: pixelated;
}

/* ============================================================
   按钮
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 14.5px;
  font-weight: 650;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    box-shadow 220ms ease,
    transform 220ms var(--ease-out);
}

.btn--primary {
  background: linear-gradient(180deg, #b83a25 0%, var(--vermilion-deep) 100%);
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 1px 2px rgba(var(--edge), 0.14),
    0 12px 24px -14px rgba(138, 39, 23, 0.7);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 2px 4px rgba(var(--edge), 0.16),
    0 18px 30px -16px rgba(138, 39, 23, 0.8);
}

.btn--ghost {
  background: var(--card);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--hairline-strong), var(--shadow-chip);
}

.btn--ghost:hover {
  background: #fff;
  transform: translateY(-1px);
  box-shadow: inset 0 0 0 1px rgba(var(--edge), 0.26), var(--shadow-card);
}

.btn__ico {
  width: 17px;
  height: 17px;
  flex: none;
}

.btn__ico svg,
.btn__ico img {
  width: 100%;
  height: 100%;
}

/* 小徽标 */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 0 0 1px var(--hairline), var(--shadow-chip);
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 550;
  line-height: 1.5;
  white-space: nowrap;
}

.tag--jade {
  background: var(--jade-soft);
  color: #40573a;
  box-shadow: inset 0 0 0 1px rgba(93, 122, 79, 0.22);
}

.tag--gold {
  background: var(--gold-soft);
  color: #7d5a12;
  box-shadow: inset 0 0 0 1px rgba(179, 131, 31, 0.26);
}

.tag--red {
  background: var(--vermilion-soft);
  color: var(--vermilion-deep);
  box-shadow: inset 0 0 0 1px rgba(168, 50, 31, 0.2);
}

/* ============================================================
   顶栏
   ============================================================ */

.topnav {
  position: fixed;
  top: 10px;
  left: 50%;
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  gap: var(--s-4);
  width: min(calc(100% - 32px), var(--page-width));
  height: 56px;
  padding: 0 8px 0 14px;
  translate: -50% 0;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background:
    linear-gradient(rgba(255, 253, 247, 0.82), rgba(255, 253, 247, 0.82)) padding-box,
    var(--ring) border-box;
  box-shadow: var(--shadow-card);
  backdrop-filter: saturate(1.4) blur(14px);
  transition: box-shadow 300ms ease, background-color 300ms ease;
}

.topnav[data-stuck] {
  box-shadow: var(--shadow-card-hover);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand__mark {
  width: 26px;
  height: 26px;
  flex: none;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1;
}

.brand__sub {
  padding-left: 9px;
  margin-left: 1px;
  border-left: 1px solid var(--hairline-strong);
  color: var(--text-soft);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1;
}

.topnav nav {
  flex: 1;
  min-width: 0;
}

.topnav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.topnav__links a {
  display: inline-block;
  padding: 7px 13px;
  border-radius: var(--r-pill);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 550;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.topnav__links a:hover {
  background: rgba(var(--edge), 0.05);
  color: var(--ink);
}

.topnav__links a[aria-current="true"] {
  background: var(--paper);
  color: var(--ink);
}

.topnav__cta {
  display: flex;
  align-items: center;
  gap: var(--control-gap);
}

.topnav__burger {
  display: none;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.topnav__burger svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  width: var(--column);
  margin-inline: auto;
  padding: 132px 0 clamp(48px, 6vw, 84px);
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  align-content: center;
  text-align: center;
  position: relative;
  isolation: isolate;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 13px 5px 9px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 0 0 1px var(--hairline), var(--shadow-chip);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 550;
  text-decoration: none;
  white-space: nowrap;
}

.hero__badge:hover {
  background: #fff;
  color: var(--ink);
}

.hero__badge svg {
  width: 15px;
  height: 15px;
}

.hero__badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 3px rgba(93, 122, 79, 0.16);
}

.hero h1 {
  margin: var(--eyebrow-gap) auto 0;
  max-width: 900px;
  font-size: clamp(34px, 5.4vw, 62px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero h1 .l1 {
  display: block;
  font-family: var(--font-display);
  font-size: 0.52em;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--vermilion);
  margin-bottom: 0.24em;
}

.hero h1 .grad {
  background: linear-gradient(180deg, #2a1d13 0%, #6a5340 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.hero__desc {
  max-width: 680px;
  margin: var(--lead-gap) auto 0;
  color: var(--text-sub);
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.78;
  text-wrap: pretty;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--control-gap);
  margin-top: var(--actions-gap);
}

.hero__note {
  margin: var(--s-4) 0 0;
  color: var(--text-soft);
  font-size: 13px;
}

/* 宣传图舞台 */
.hero__stage {
  position: relative;
  width: 100%;
  margin-top: clamp(40px, 5vw, 68px);
}

.hero__shot {
  position: relative;
  /* 海报不收满版心，留白才像一张裱起来的画 */
  width: min(100%, 940px);
  margin-inline: auto;
  overflow: hidden;
  border-radius: var(--r-xl);
  background: var(--bg-deep);
  box-shadow: var(--shadow-lift);
}

.hero__shot img {
  width: 100%;
  height: auto;
}

/* 光带扫过 */
.hero__shot::after {
  content: "";
  position: absolute;
  inset: -20% -60%;
  z-index: 3;
  background: linear-gradient(100deg, transparent 34%, rgba(255, 255, 255, 0.34) 50%, transparent 66%);
  transform: translateX(-60%);
  pointer-events: none;
  animation: sweep 9s var(--ease-out) 1.6s infinite;
}

@keyframes sweep {
  0%,
  62% {
    transform: translateX(-70%);
  }
  100% {
    transform: translateX(70%);
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* 图下浮标：真实数据 */
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s-2);
  margin-top: calc(var(--s-6) * -1);
  position: relative;
  z-index: 6;
}

.hero__chips .tag {
  padding: 7px 13px;
  background: var(--card);
  font-size: 13px;
}

.scroll-hint {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: var(--s-8);
  color: var(--text-soft);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.scroll-hint i {
  width: 1px;
  height: 34px;
  background: linear-gradient(180deg, var(--hairline-strong), transparent);
  animation: hint 2.4s ease-in-out infinite;
  transform-origin: top;
}

@keyframes hint {
  0%,
  100% {
    transform: scaleY(0.4);
    opacity: 0.5;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

/* ============================================================
   数据带
   ============================================================ */

.stats {
  width: var(--column);
  margin-inline: auto;
  padding-bottom: var(--section-space);
}

.stats__grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat__num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.stat__num small {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-soft);
}

.stat__label {
  margin: var(--s-3) 0 0;
  color: var(--text-sub);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================================
   通用：分栏 + 卡片
   ============================================================ */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: var(--split-gap);
  align-items: center;
}

.split--flip > .split__copy {
  order: 2;
}

.split__copy {
  min-width: 0;
}

.split__media {
  min-width: 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--grid-gap);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--grid-gap);
}

.card {
  position: relative;
  padding: var(--card-pad);
  border: 1px solid transparent;
  border-radius: var(--r-xl);
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    var(--ring) border-box;
  box-shadow: var(--shadow-card);
  transition: box-shadow 280ms ease, transform 280ms var(--ease-out);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.card__title {
  margin: var(--s-4) 0 0;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.card__text {
  margin: var(--s-2) 0 0;
  color: var(--text-sub);
  font-size: 14.5px;
  line-height: 1.7;
}

/* 图标芯片 + 描线动画（对齐 lumno 的 HomeCellIcon） */
.ico {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  background: #fff;
  box-shadow: var(--shadow-chip);
  color: var(--vermilion);
  transform-origin: top left;
  transition: transform 360ms var(--ease-back), box-shadow 240ms ease, color 240ms ease;
}

.ico svg {
  width: 22px;
  height: 22px;
  overflow: visible;
}

.ico--jade {
  color: var(--jade);
}

.ico--gold {
  color: var(--gold);
}

.ico--ink {
  color: var(--ink-soft);
}

.card:hover .ico,
.sheet > *:hover .ico {
  transform: scale(1.1);
  color: var(--vermilion);
  box-shadow: var(--shadow-chip), 0 6px 14px -6px rgba(var(--edge), 0.24);
}

.draw path,
.draw circle,
.draw rect,
.draw line,
.draw polyline {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.draw [data-draw] {
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
}

/* 逐段描绘：JS 在元素入场时加 data-play */
[data-play] .draw [data-draw] {
  animation: draw 620ms cubic-bezier(0.65, 0, 0.35, 1) var(--at, 0ms) both;
}

[data-play] .draw [data-pop] {
  animation: pop 460ms var(--ease-back) var(--at, 0ms) both;
}

@keyframes draw {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes pop {
  from {
    opacity: 0;
    transform: scale(0.2);
  }
  60% {
    opacity: 1;
    transform: scale(1.18);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   建集动画舞台（SVG 场景）
   ============================================================ */

.stage {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  background: linear-gradient(180deg, #fffdf7 0%, #f6efdf 100%);
  box-shadow: var(--shadow-card);
}

.stage svg {
  width: 100%;
  height: auto;
}

.stage__bar {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: 10px 14px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(255, 253, 247, 0.86);
}

.stage__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(var(--edge), 0.16);
}

.stage__dot:first-child {
  background: #d97b64;
}

.stage__dot:nth-child(2) {
  background: #dfb463;
}

.stage__dot:nth-child(3) {
  background: #9dbb8c;
}

.stage__name {
  margin-left: 6px;
  color: var(--text-soft);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}

.stage__replay {
  margin-left: auto;
  padding: 5px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  background: #fff;
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.stage__replay:hover {
  color: var(--vermilion);
  border-color: rgba(168, 50, 31, 0.3);
  background: var(--vermilion-soft);
}

/* 场景内的动画类 */
.tile-in {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

[data-play] .tile-in {
  animation: tileIn 520ms var(--ease-out) var(--at, 0ms) both;
}

@keyframes tileIn {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.82);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.obj-in {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: 50% 100%;
}

[data-play] .obj-in {
  animation: objIn 640ms var(--ease-back) var(--at, 0ms) both;
}

@keyframes objIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.6);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.sway {
  transform-box: fill-box;
  transform-origin: 50% 0%;
  animation: sway 4.2s ease-in-out infinite;
}

@keyframes sway {
  0%,
  100% {
    transform: rotate(-3.2deg);
  }
  50% {
    transform: rotate(3.2deg);
  }
}

.bob {
  transform-box: fill-box;
  animation: bob 3.4s ease-in-out infinite;
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.glow {
  animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
  0%,
  100% {
    opacity: 0.32;
  }
  50% {
    opacity: 0.85;
  }
}

.smoke {
  transform-box: fill-box;
  transform-origin: center;
  animation: smoke 4s linear infinite;
}

@keyframes smoke {
  0% {
    opacity: 0;
    transform: translateY(6px) scale(0.5);
  }
  25% {
    opacity: 0.55;
  }
  100% {
    opacity: 0;
    transform: translateY(-34px) scale(1.7);
  }
}

.leaf {
  transform-box: fill-box;
  animation: leaf 7s linear infinite;
}

@keyframes leaf {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(0deg);
  }
  10% {
    opacity: 0.9;
  }
  50% {
    transform: translate(-26px, 120px) rotate(200deg);
  }
  90% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: translate(14px, 250px) rotate(420deg);
  }
}

.cloud {
  transform-box: view-box;
  animation: cloud 46s linear infinite;
}

@keyframes cloud {
  from {
    transform: translateX(-220px);
  }
  to {
    transform: translateX(1500px);
  }
}

.bird {
  transform-box: view-box;
  animation: bird 17s linear infinite;
}

@keyframes bird {
  from {
    transform: translate(-120px, 24px);
  }
  to {
    transform: translate(1420px, -34px);
  }
}

.wing {
  transform-box: fill-box;
  transform-origin: center;
  animation: wing 420ms ease-in-out infinite;
}

@keyframes wing {
  0%,
  100% {
    transform: scaleY(1);
  }
  50% {
    transform: scaleY(-0.55);
  }
}

/* 铜钱 */
.coin-spin {
  transform-box: fill-box;
  transform-origin: center;
  animation: coinSpin 2.6s ease-in-out infinite;
}

@keyframes coinSpin {
  0%,
  100% {
    transform: scaleX(1);
  }
  50% {
    transform: scaleX(0.24);
  }
}

.flow {
  stroke-dasharray: 5 9;
  animation: flow 1.1s linear infinite;
}

@keyframes flow {
  to {
    stroke-dashoffset: -28;
  }
}

.bar-grow {
  transform-box: fill-box;
  transform-origin: 50% 100%;
  transform: scaleY(0);
}

/* 横向的量尺（青苗贷额度） */
.bar-grow-x {
  transform-box: fill-box;
  transform-origin: 0 50%;
  transform: scaleX(0);
}

[data-play] .bar-grow-x {
  animation: barGrowX 700ms var(--ease-out) var(--at, 0ms) both;
}

@keyframes barGrowX {
  to {
    transform: scaleX(1);
  }
}

[data-play] .bar-grow {
  animation: barGrow 900ms var(--ease-out) var(--at, 0ms) both;
}

@keyframes barGrow {
  to {
    transform: scaleY(1);
  }
}

/* 赶集的队伍：一横排街坊沿中间的街道从左向右走。
   素材是插件里的 4×4 步态表，第 2 行（33.333%）是右侧朝向。 */
.sprite {
  position: absolute;
  width: 13%;
  aspect-ratio: 1 / 1;
  background-repeat: no-repeat;
  background-size: 400% 400%;
  background-position: 0% 33.333%;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  pointer-events: none;
  filter: drop-shadow(0 5px 5px rgba(var(--edge), 0.24));
  animation:
    stepX 620ms steps(4) infinite,
    march 14s linear infinite;
}

@keyframes stepX {
  from {
    background-position-x: 0%;
  }
  to {
    background-position-x: 100%;
  }
}

@keyframes march {
  from {
    left: -15%;
  }
  to {
    left: 104%;
  }
}

/* 五个人错开出发时间，走成一条线 */
.sprite--1 { width: 13%;   top: 38.6%; animation-delay: 0s,    -1.0s; }
.sprite--2 { width: 12.4%; top: 39.2%; animation-delay: -1.6s, -3.6s; }
.sprite--3 { width: 11.6%; top: 38.2%; animation-delay: -0.7s, -6.1s; }
.sprite--4 { width: 12.8%; top: 39.4%; animation-delay: -2.2s, -8.4s; }

/* 减弱动效时，队伍就停在街上 */
@media (prefers-reduced-motion: reduce) {
  .sprite--1 { left: 8%; }
  .sprite--2 { left: 26%; }
  .sprite--3 { left: 44%; }
  .sprite--4 { left: 62%; }
}

/* 扫帚清扫残留：saoba.png 实拍扫帚沿清单斜扫而下，扫到一行划掉一行 */
.broom {
  transform-box: fill-box;
  transform-origin: 76% 6%;
  animation: broomSweep 5.6s cubic-bezier(0.4, 0.05, 0.55, 0.95) infinite;
}

@keyframes broomSweep {
  0% {
    opacity: 0;
    transform: translate(14px, 112px) rotate(-13deg);
  }
  6% {
    opacity: 1;
    transform: translate(52px, 146px) rotate(-9deg);
  }
  34% {
    transform: translate(214px, 226px) rotate(7deg);
  }
  62% {
    opacity: 1;
    transform: translate(376px, 306px) rotate(-9deg);
  }
  72% {
    opacity: 0;
    transform: translate(424px, 326px) rotate(-13deg);
  }
  100% {
    opacity: 0;
    transform: translate(14px, 112px) rotate(-13deg);
  }
}

/* 被扫到的残留：与扫帚共用一条时间线，各行在扫帚扫到的那一刻淡出 */
.residue {
  transform-box: view-box;
  animation: swept1 5.6s ease-out infinite;
}

.residue:nth-child(1) {
  animation-name: swept1;
}

@keyframes swept1 {
  0%, 12% {
    opacity: 1;
    transform: translate(0, 0);
  }
  21%, 90% {
    opacity: 0.13;
    transform: translate(16px, 5px);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}

.residue:nth-child(2) {
  animation-name: swept2;
}

@keyframes swept2 {
  0%, 23% {
    opacity: 1;
    transform: translate(0, 0);
  }
  32%, 90% {
    opacity: 0.13;
    transform: translate(16px, 5px);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}

.residue:nth-child(3) {
  animation-name: swept3;
}

@keyframes swept3 {
  0%, 34% {
    opacity: 1;
    transform: translate(0, 0);
  }
  43%, 90% {
    opacity: 0.13;
    transform: translate(16px, 5px);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}

.residue:nth-child(4) {
  animation-name: swept4;
}

@keyframes swept4 {
  0%, 45% {
    opacity: 1;
    transform: translate(0, 0);
  }
  54%, 90% {
    opacity: 0.13;
    transform: translate(16px, 5px);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}

.residue:nth-child(5) {
  animation-name: swept5;
}

@keyframes swept5 {
  0%, 56% {
    opacity: 1;
    transform: translate(0, 0);
  }
  65%, 90% {
    opacity: 0.13;
    transform: translate(16px, 5px);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}

/* 扫起来的灰尘 */
.dust {
  transform-box: fill-box;
  animation: puff1 5.6s ease-out infinite;
}

.dust:nth-child(1) {
  animation-name: puff1;
}

@keyframes puff1 {
  0%, 16% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }
  22% {
    opacity: 0.75;
    transform: translate(12px, -14px) scale(1);
  }
  38%, 100% {
    opacity: 0;
    transform: translate(30px, -30px) scale(1.6);
  }
}

.dust:nth-child(2) {
  animation-name: puff2;
}

@keyframes puff2 {
  0%, 30% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }
  36% {
    opacity: 0.75;
    transform: translate(12px, -14px) scale(1);
  }
  52%, 100% {
    opacity: 0;
    transform: translate(30px, -30px) scale(1.6);
  }
}

.dust:nth-child(3) {
  animation-name: puff3;
}

@keyframes puff3 {
  0%, 44% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }
  50% {
    opacity: 0.75;
    transform: translate(12px, -14px) scale(1);
  }
  66%, 100% {
    opacity: 0;
    transform: translate(30px, -30px) scale(1.6);
  }
}

.dust:nth-child(4) {
  animation-name: puff4;
}

@keyframes puff4 {
  0%, 58% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }
  64% {
    opacity: 0.75;
    transform: translate(12px, -14px) scale(1);
  }
  80%, 100% {
    opacity: 0;
    transform: translate(30px, -30px) scale(1.6);
  }
}

/* 扫完之后亮起来的空地 */
.cleared {
  animation: cleared 5.6s ease-out infinite;
}

@keyframes cleared {
  0%, 16% {
    opacity: 0.3;
  }
  56%, 84% {
    opacity: 1;
  }
  100% {
    opacity: 0.3;
  }
}

/* 扫帚扫过的轨迹高光 */
.broomTrail {
  animation: trail 5.6s linear infinite;
}

@keyframes trail {
  0%, 4% {
    opacity: 0;
  }
  30% {
    opacity: 0.5;
  }
  66% {
    opacity: 0.5;
  }
  78%, 100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .broom {
    opacity: 1;
    transform: translate(214px, 226px) rotate(7deg);
  }

  .residue {
    opacity: 0.13;
    transform: translate(16px, 5px);
  }

  .dust {
    opacity: 0;
  }

  .cleared,
  .broomTrail {
    opacity: 1;
  }
}

/* ============================================================
   素材画廊
   ============================================================ */

.gal__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s-2);
  margin: 0 0 var(--s-8);
  padding: 0;
  list-style: none;
}

.gal__tab {
  padding: 7px 15px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.gal__tab:hover {
  transform: translateY(-1px);
  color: var(--ink);
}

.gal__tab[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fdf8ee;
}

.gal__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--grid-gap);
}

.gal__cell {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: var(--r-lg);
  background:
    linear-gradient(180deg, #fffdf7, #f6efe1) padding-box,
    var(--ring) border-box;
  box-shadow: var(--shadow-chip);
  transition: transform 260ms var(--ease-out), box-shadow 260ms ease;
}

.gal__cell[hidden] {
  display: none;
}

.gal__cell:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
  z-index: 2;
}

.gal__cell img {
  width: 78%;
  height: 78%;
  object-fit: contain;
}

.gal__cell figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 4px 8px;
  background: linear-gradient(180deg, transparent, rgba(36, 26, 18, 0.78));
  color: #fdf6e8;
  font-size: 11.5px;
  text-align: center;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.gal__cell:hover figcaption,
.gal__cell:focus-within figcaption {
  opacity: 1;
  transform: none;
}

/* 走马灯 */
.marquee {
  overflow: hidden;
  margin-top: var(--s-10);
  padding: var(--s-5) 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  gap: var(--s-6);
  width: max-content;
  animation: marquee 42s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.marquee__track img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  opacity: 0.9;
}

/* ============================================================
   HUD / 界面复刻
   ============================================================ */

.hud {
  display: grid;
  gap: var(--s-3);
}

.hud__row {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: linear-gradient(180deg, #fffdf7, #f7f0e2);
  box-shadow: inset 0 0 0 1px var(--hairline), var(--shadow-chip);
  font-size: 14px;
}

.hud__label {
  color: var(--text-sub);
  font-size: 13px;
}

.hud__val {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.hud__val--gold {
  color: var(--gold);
}

.hud__val--jade {
  color: var(--jade);
}

.meter {
  height: 8px;
  border-radius: var(--r-pill);
  background: rgba(var(--edge), 0.1);
  overflow: hidden;
}

.meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), #d9ad55);
  transform-origin: left;
  transform: scaleX(0);
}

[data-play] .meter i {
  animation: meter 1.1s var(--ease-out) var(--at, 0ms) both;
}

@keyframes meter {
  to {
    transform: scaleX(var(--to, 0.6));
  }
}

/* 步骤列表 */
.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps > li {
  position: relative;
  padding: 0 0 var(--s-6) var(--s-12);
  counter-increment: step;
}

.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -1px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--hairline-strong), var(--shadow-chip);
  color: var(--vermilion);
  font-family: var(--font-display);
  font-size: 16px;
}

.steps > li::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 38px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--hairline-strong), transparent);
}

.steps > li:last-child::after {
  display: none;
}

.steps h4 {
  margin: 5px 0 0;
  font-size: 15.5px;
  font-weight: 650;
}

.steps p {
  margin: 5px 0 0;
  color: var(--text-sub);
  font-size: 14px;
  line-height: 1.72;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq__layout {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: var(--split-gap);
  align-items: start;
}

.faq__head {
  position: sticky;
  top: 96px;
}

.faq__list {
  display: grid;
  gap: var(--s-3);
}

.faq__item {
  border: 1px solid transparent;
  border-radius: var(--r-lg);
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    var(--ring) border-box;
  box-shadow: var(--shadow-chip);
  overflow: hidden;
  transition: box-shadow 240ms ease, background-color 240ms ease;
}

.faq__item[open] {
  box-shadow: var(--shadow-card);
}

.faq__item summary {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 16px 18px;
  color: var(--ink);
  font-size: 15.5px;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__q {
  flex: 1;
}

.faq__toggle {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--hairline);
  transition: background-color 200ms ease, transform 300ms var(--ease-out);
}

.faq__toggle::before,
.faq__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--ink-soft);
  translate: -50% -50%;
  transition: rotate 300ms var(--ease-out), opacity 200ms ease;
}

.faq__toggle::after {
  rotate: 90deg;
}

.faq__item[open] .faq__toggle {
  background: var(--vermilion);
}

.faq__item[open] .faq__toggle::before,
.faq__item[open] .faq__toggle::after {
  background: #fff;
}

.faq__item[open] .faq__toggle::after {
  rotate: 0deg;
}

.faq__a {
  padding: 0 18px 18px 58px;
  color: var(--text-sub);
  font-size: 14.5px;
  line-height: 1.78;
}

.faq__a p {
  margin: 0;
}

.faq__a p + p {
  margin-top: 10px;
}

.faq__a ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.faq__a li + li {
  margin-top: 4px;
}

/* ============================================================
   终版 CTA + 页脚
   ============================================================ */

.cta {
  width: var(--column);
  margin-inline: auto;
  padding-bottom: var(--section-space);
}

.cta__panel {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(420px, 40vw, 560px);
  overflow: hidden;
  padding: clamp(40px, 6vw, 76px) var(--gutter);
  border-radius: var(--r-xl);
  background: var(--bg-deep);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.cta__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05);
}

/* 2px 有序抖动遮罩，呼应插件的像素风 */
.cta__dither {
  position: absolute;
  inset: 0;
  background-image:
    repeating-conic-gradient(rgba(251, 246, 236, 0.9) 0% 25%, transparent 0% 50%);
  background-size: 4px 4px;
  opacity: 0.62;
  mix-blend-mode: normal;
}

.cta__wash {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 56% 46% at 50% 50%, rgba(251, 246, 236, 0.94) 0%, rgba(251, 246, 236, 0.66) 52%, rgba(251, 246, 236, 0.18) 100%);
}

.cta__copy {
  position: relative;
  z-index: 4;
  max-width: 720px;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--control-gap);
  margin-top: var(--actions-gap);
}

.footer {
  border-top: 1px solid var(--hairline);
  background: linear-gradient(180deg, transparent, rgba(var(--edge), 0.03));
}

.footer__inner {
  width: var(--column);
  margin-inline: auto;
  padding: clamp(40px, 5vw, 64px) 0 clamp(24px, 3vw, 36px);
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(4, minmax(0, 1fr));
  gap: var(--split-gap);
}

.footer__brand {
  max-width: 320px;
}

.footer__brand p {
  margin: var(--s-4) 0 0;
  color: var(--text-sub);
  font-size: 13.5px;
  line-height: 1.75;
}

.footer h5 {
  margin: 0 0 var(--s-4);
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer a {
  color: var(--text-sub);
  font-size: 13.5px;
  text-decoration: none;
  transition: color 160ms ease;
}

.footer a:hover {
  color: var(--vermilion);
}

.footer__base {
  width: var(--column);
  margin-inline: auto;
  padding: var(--s-6) 0 var(--s-10);
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-4);
  color: var(--text-soft);
  font-size: 12.5px;
}

.footer__more {
  margin-left: auto;
}

.footer__more a {
  color: var(--vermilion);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 50, 31, 0.3);
  transition: color 160ms ease, border-color 160ms ease;
}

.footer__more a:hover {
  color: var(--vermilion-deep);
  border-bottom-color: currentColor;
}

.footer__base .sep {
  width: 1px;
  height: 12px;
  background: var(--hairline-strong);
}

/* ============================================================
   滚动入场
   ============================================================ */

html[data-reveal-arm] [data-reveal]:not([data-revealed]) {
  opacity: 0;
}

html[data-reveal-arm] [data-revealed="in"] {
  animation: reveal 880ms var(--ease-out) var(--reveal-delay, 0ms) backwards;
}

html[data-reveal-arm] [data-reveal="text"][data-revealed="in"] {
  animation-name: revealText;
  animation-duration: 760ms;
}

@keyframes reveal {
  from {
    opacity: 0;
    translate: 0 38px;
  }
}

@keyframes revealText {
  from {
    opacity: 0;
    translate: 0 16px;
    filter: blur(8px);
  }
}

/* ============================================================
   响应式
   ============================================================ */

@media (max-width: 1080px) {
  .split {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--head-gap);
  }

  .split--flip > .split__copy {
    order: 0;
  }

  .gal__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .faq__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--head-gap);
  }

  .faq__head {
    position: static;
  }

  .stats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .topnav__links {
    display: none;
  }

  .topnav__burger {
    display: grid;
  }

  .topnav__cta .btn--ghost {
    display: none;
  }

  .footer__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--head-gap) var(--s-4);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  :root {
    --gutter: 16px;
    --section-space: 68px;
    --head-gap: 30px;
    --grid-gap: var(--s-3);
    --actions-gap: var(--s-5);
    --r-xl: 18px;
  }

  .hero {
    padding-top: 104px;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .gal__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .faq__a {
    padding-left: var(--s-6);
  }
}

@media (max-width: 460px) {
  .stats__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer__base {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-2);
  }
}

/* ============================================================
   减弱动效
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__shot::after,
  .marquee__track {
    animation: none !important;
    transform: none !important;
  }

  .tile-in,
  .obj-in,
  .bar-grow,
  .bar-grow-x,
  .meter i {
    opacity: 1 !important;
    transform: none !important;
  }

  .meter i {
    transform: scaleX(var(--to, 0.6)) !important;
  }
}

/* 无 JS：入场与描绘动画全部落在完成帧 */
html:not([data-reveal-arm]) [data-reveal] {
  opacity: 1;
}

/* ============================================================
   补充组件
   ============================================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* 移动菜单 */
#mobile-menu {
  position: fixed;
  top: 74px;
  left: 50%;
  z-index: calc(var(--z-nav) - 1);
  width: min(calc(100% - 32px), 420px);
  translate: -50% 0;
  padding: var(--s-3);
  border: 1px solid transparent;
  border-radius: var(--r-xl);
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    var(--ring) border-box;
  box-shadow: var(--shadow-card-hover);
}

#mobile-menu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

#mobile-menu a {
  display: block;
  padding: 11px 14px;
  border-radius: var(--r-md);
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 550;
  text-decoration: none;
}

#mobile-menu a:hover {
  background: var(--paper);
  color: var(--ink);
}

/* Hero 口号 */
.hero__slogan {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--s-5);
  padding: 6px 16px;
  border-radius: var(--r-pill);
  background: var(--vermilion-soft);
  box-shadow: inset 0 0 0 1px rgba(168, 50, 31, 0.18);
  color: var(--vermilion-deep);
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.06em;
}

.hero__slogan::before,
.hero__slogan::after {
  content: "";
  width: 14px;
  height: 1px;
  background: currentColor;
  opacity: 0.45;
}

.hero__byline {
  margin: var(--s-3) 0 0;
  color: var(--text-soft);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.hero__byline b {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

/* 羊皮纸对话框 */
.dialog {
  position: relative;
  padding: var(--s-5);
  border-radius: var(--r-md);
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0) 70%),
    linear-gradient(180deg, #f8f0df, #efe3ca);
  box-shadow:
    inset 0 0 0 1px rgba(122, 86, 54, 0.28),
    inset 0 0 0 4px rgba(255, 253, 247, 0.6),
    var(--shadow-chip);
}

.dialog__head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: var(--s-4);
}

.dialog__head img {
  width: 52px;
  height: 52px;
  border-radius: var(--r-sm);
  background: #fffdf7;
  box-shadow: inset 0 0 0 1px rgba(122, 86, 54, 0.3);
}

.dialog__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.2;
  color: var(--ink);
}

.dialog__role {
  margin: 2px 0 0;
  color: var(--text-soft);
  font-size: 12.5px;
}

.dialog__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #4a3a29;
  opacity: 0;
}

.dialog__line + .dialog__line {
  margin-top: 6px;
}

[data-play] .dialog__line {
  animation: say 420ms var(--ease-out) var(--at, 0ms) both;
}

.dialog__line[data-line="1"] { --at: 260ms; }
.dialog__line[data-line="2"] { --at: 1500ms; }
.dialog__line[data-line="3"] { --at: 2740ms; }

@keyframes say {
  from {
    opacity: 0;
    translate: 0 8px;
  }
  to {
    opacity: 1;
    translate: 0 0;
  }
}

.caret {
  display: inline-block;
  width: 8px;
  height: 15px;
  margin-left: 4px;
  vertical-align: -2px;
  background: var(--vermilion);
  animation: blink 900ms steps(2) infinite;
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.dialog__go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--s-4);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: #fdf6e8;
  font-size: 12.5px;
  font-weight: 600;
}

/* 街坊头像墙 */
.faces {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--s-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.faces li {
  display: grid;
  justify-items: center;
  gap: 6px;
}

.faces img {
  width: 100%;
  max-width: 68px;
  aspect-ratio: 1;
  border-radius: var(--r-md);
  background: linear-gradient(180deg, #fffdf7, #f2e8d5);
  box-shadow: inset 0 0 0 1px var(--hairline), var(--shadow-chip);
  transition: transform 300ms var(--ease-back);
}

.faces li:hover img {
  transform: translateY(-4px) scale(1.06);
}

.faces span {
  color: var(--text-sub);
  font-size: 11.5px;
  text-align: center;
  line-height: 1.3;
}

/* 等级表 */
.levels {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.levels th,
.levels td {
  padding: 13px var(--s-4);
  text-align: left;
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}

.levels thead th {
  color: var(--text-soft);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.levels tbody th {
  color: var(--ink);
  font-size: 15px;
  font-weight: 400;
}

.levels tbody tr:last-child th,
.levels tbody tr:last-child td {
  border-bottom: 0;
}

.levels tbody tr {
  transition: background-color 200ms ease;
}

.levels tbody tr:hover {
  background: rgba(255, 255, 255, 0.7);
}

.levels td {
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.lvl-bar {
  display: inline-block;
  width: clamp(48px, 8vw, 110px);
  height: 7px;
  margin-right: 10px;
  border-radius: var(--r-pill);
  background: rgba(var(--edge), 0.09);
  overflow: hidden;
  vertical-align: 1px;
}

.lvl-bar i {
  display: block;
  width: var(--w, 20%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--vermilion), #d08a3c);
  transform-origin: left;
  transform: scaleX(0);
}

[data-play] .lvl-bar i,
html:not([data-reveal-arm]) .lvl-bar i {
  animation: meter 900ms var(--ease-out) var(--at, 0ms) both;
}

.levels tbody tr:nth-child(1) .lvl-bar i { --at: 120ms; }
.levels tbody tr:nth-child(2) .lvl-bar i { --at: 220ms; }
.levels tbody tr:nth-child(3) .lvl-bar i { --at: 320ms; }
.levels tbody tr:nth-child(4) .lvl-bar i { --at: 420ms; }
.levels tbody tr:nth-child(5) .lvl-bar i { --at: 520ms; }

/* 游戏 HUD 复刻 */
.mock-hud {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  font-size: 12px;
}

.mock-hud__ticker {
  position: absolute;
  left: 50%;
  top: 14px;
  translate: -50% 0;
  max-width: 58%;
  padding: 5px 14px;
  border-radius: var(--r-pill);
  background: rgba(36, 26, 18, 0.55);
  color: #fdf6e8;
  font-size: 11.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  animation: ticker 10.4s steps(1) infinite;
}

@keyframes ticker {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.mock-hud__keys {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: flex;
  gap: 5px;
}

.mock-hud__keys kbd {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border: 1px solid rgba(var(--edge), 0.16);
  border-bottom-width: 2px;
  border-radius: var(--r-xs);
  background: rgba(255, 253, 247, 0.92);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 11px;
  font-weight: 650;
}

/* 会往复走的活物 */
.pace {
  transform-box: view-box;
  animation-name: pace;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

@keyframes pace {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(var(--dist, 300px));
  }
}

/* 兑换通道上跑的钱 */
.ride {
  animation: ride var(--d, 2.6s) linear infinite;
}

@keyframes ride {
  0% { transform: translate(164px, 106px); opacity: 0; }
  12% { opacity: 1; }
  50% { transform: translate(285px, 60px); }
  88% { opacity: 1; }
  100% { transform: translate(406px, 106px); opacity: 0; }
}

.ride2 {
  animation: ride2 var(--d, 3s) linear infinite;
}

@keyframes ride2 {
  0% { transform: translate(406px, 190px); opacity: 0; }
  12% { opacity: 1; }
  50% { transform: translate(285px, 236px); }
  88% { opacity: 1; }
  100% { transform: translate(164px, 190px); opacity: 0; }
}

/* 走马灯单元 */
.marquee__track figure {
  display: grid;
  justify-items: center;
  gap: 6px;
  margin: 0;
}

.marquee__track figcaption {
  color: var(--text-soft);
  font-size: 11.5px;
  white-space: nowrap;
}

/* 音频按钮播放态 */
.btn[data-audio-toggle].is-playing {
  color: var(--vermilion);
  background: var(--vermilion-soft);
  box-shadow: inset 0 0 0 1px rgba(168, 50, 31, 0.3), var(--shadow-chip);
}

.btn[data-audio-toggle].is-playing .btn__ico img {
  animation: bob 1.2s ease-in-out infinite;
}

/* 营生卡片里的小图 */
.card__art {
  display: flex;
  align-items: flex-end;
  gap: var(--s-2);
  margin-top: var(--s-4);
  min-height: 54px;
}

.card__art img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  transition: transform 320ms var(--ease-back);
}

.card:hover .card__art img {
  transform: translateY(-4px) rotate(-3deg);
}

.card:hover .card__art img + img {
  transform: translateY(-2px) rotate(3deg);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--s-4);
}

@media (max-width: 760px) {
  .faces {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .levels th,
  .levels td {
    padding: 11px var(--s-3);
    font-size: 13px;
  }

  .mock-hud__ticker {
    display: none;
  }
}

@media (max-width: 460px) {
  .faces {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
/* 顶栏与列表的收尾 */
.hud {
  margin: 0;
  padding: 0;
  list-style: none;
}

.gal__tabs li {
  list-style: none;
}

/* 仓库卡 */
.repo {
  padding: var(--card-pad);
}

.repo__head {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  padding-bottom: var(--s-5);
  border-bottom: 1px dashed var(--hairline-strong);
  color: var(--ink);
}

.repo__name {
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.repo__desc {
  margin: 4px 0 0;
  color: var(--text-sub);
  font-size: 13.5px;
}

.repo__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: var(--s-5) 0 0;
  padding: 0;
  background: var(--hairline);
  border-radius: var(--r-md);
  overflow: hidden;
}

.repo__facts > div {
  padding: 12px 14px;
  background: var(--paper);
}

.repo__facts dt {
  color: var(--text-soft);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

.repo__facts dd {
  margin: 4px 0 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.2;
}

.repo__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--control-gap);
  margin-top: var(--s-6);
}

.repo__tip {
  margin: var(--s-5) 0 0;
  padding-top: var(--s-4);
  border-top: 1px solid var(--hairline);
  color: var(--text-soft);
  font-size: 12.5px;
  line-height: 1.75;
}

@media (max-width: 620px) {
  .repo__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ============================================================
   回到顶部
   ============================================================ */

.to-top {
  position: fixed;
  right: clamp(16px, 3vw, 34px);
  bottom: clamp(16px, 3vw, 34px);
  z-index: var(--z-nav);
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    var(--ring) border-box;
  box-shadow: var(--shadow-card);
  color: var(--ink);
  cursor: pointer;
  opacity: 0;
  transform: translateY(14px) scale(0.86);
  pointer-events: none;
  transition:
    opacity 300ms var(--ease-out),
    transform 340ms var(--ease-back),
    box-shadow 240ms ease,
    color 200ms ease;
}

.to-top[data-show] {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover {
  color: var(--vermilion);
  box-shadow: var(--shadow-card-hover);
}

.to-top svg {
  width: 20px;
  height: 20px;
  transition: transform 260ms var(--ease-out);
}

.to-top:hover svg {
  transform: translateY(-2px);
}

/* 木牌质感的描边，点一下像敲了一下招牌 */
.to-top:active {
  transform: scale(0.94);
}

@media (max-width: 760px) {
  .to-top {
    width: 40px;
    height: 40px;
  }
}
