/* ==========================================================================
   Y-心球 官网 · site.css
   —— 品牌令牌沿用小程序 src/styles/tokens.css 的语义层（金=心愿/主行动，
      深空墨=品牌底），保证官网与产品视觉同源。

   圆角纪律（全站唯一规则，勿破）：
     卡片/面板 18px · 按钮与控件 10px · 标签徽章 999px
   主题：跟随系统（light 为品牌主推面），无手动切换控件。
   零外部依赖：字体一律系统内置，审核环境多为国内网络，禁止引入任何 CDN。
   ========================================================================== */

:root {
  color-scheme: light dark;

  /* —— 底色与层次 —— */
  --bg:            #f7f4ec;   /* 品牌暖米白，非冷白 */
  --bg-soft:       #fbf9f4;
  --surface:       #ffffff;
  --surface-sunk:  #f2eee3;
  --line:          rgba(28, 24, 48, 0.12);
  --line-soft:     rgba(28, 24, 48, 0.07);

  /* —— 文字 —— */
  --text-1: #1c1830;          /* 深空墨 */
  --text-2: #565073;
  --text-3: #837da0;

  /* —— 品牌强调（金，克制使用） —— */
  --gold:      #ffb800;
  --gold-soft: #ffd45e;
  --gold-ink:  #3d2800;       /* 金底上的文字 */
  --gold-text: #8a5f00;       /* 暖底上的金色文字，过 WCAG AA */
  --gold-wash: rgba(255, 184, 0, 0.12);

  /* —— 深色区块（产品闭环带） —— */
  --deep-1: #12102e;
  --deep-2: #08081a;
  --deep-text-1: #f0eefc;
  --deep-text-2: #b6b1d0;
  --deep-line: rgba(255, 255, 255, 0.12);

  --done: #0a8f6e;

  /* —— 圆角 —— */
  --r-card: 18px;
  --r-ctl:  10px;
  --r-pill: 999px;

  --shadow-card: 0 1px 2px rgba(28, 24, 48, 0.04), 0 14px 36px -18px rgba(28, 24, 48, 0.28);
  --maxw: 1160px;
  --maxw-doc: 800px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:           #08081a;
    --bg-soft:      #10102a;
    --surface:      #12102e;
    --surface-sunk: #0c0b22;
    --line:         rgba(255, 255, 255, 0.14);
    --line-soft:    rgba(255, 255, 255, 0.08);

    --text-1: #f0eefc;
    --text-2: #b6b1d0;
    --text-3: #8580a6;

    --gold-text: #ffd45e;
    --gold-wash: rgba(255, 184, 0, 0.14);

    --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04), 0 18px 44px -22px rgba(0, 0, 0, 0.9);
  }
}

/* ───────────────────────── 基础 ───────────────────────── */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-1);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei",
               "Source Han Sans SC", "Noto Sans CJK SC", "Hiragino Sans GB",
               -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--gold-text); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4 { margin: 0; line-height: 1.25; font-weight: 600; letter-spacing: -0.01em; }
p  { margin: 0; }
ul, ol { margin: 0; padding: 0; }

:focus-visible {
  outline: 2px solid var(--gold-text);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--surface); color: var(--text-1);
  padding: 10px 18px; border-radius: var(--r-ctl);
  border: 1px solid var(--line); box-shadow: var(--shadow-card);
  transition: top 180ms var(--ease);
}
.skip-link:focus { top: 16px; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: 24px;
}
.wrap--doc  { max-width: var(--maxw-doc); }
.wrap--narrow { max-width: 760px; }

@media (max-width: 560px) {
  .wrap { padding-inline: 18px; }
}

/* ───────────────────────── 顶栏 ───────────────────────── */

.masthead {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.masthead__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 68px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text-1); }
.brand:hover { text-decoration: none; }

.brand__mark {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: var(--r-ctl);
  background: linear-gradient(155deg, var(--gold-soft), var(--gold));
  color: var(--gold-ink);
  font-size: 19px; font-weight: 700; letter-spacing: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}
.brand__mark--sm { width: 30px; height: 30px; font-size: 16px; border-radius: 8px; }

.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-size: 17px; font-weight: 600; }
.brand__sub  { font-size: 11px; color: var(--text-3); letter-spacing: 0.14em; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 14px; border-radius: var(--r-ctl);
  color: var(--text-2); font-size: 15px;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.nav a:hover { background: var(--surface-sunk); color: var(--text-1); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--text-1); font-weight: 600; background: var(--gold-wash); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px; padding: 0;
  border: 1px solid var(--line); border-radius: var(--r-ctl);
  background: var(--surface); cursor: pointer;
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  display: block; width: 18px; height: 1.5px; margin: 0 auto;
  background: var(--text-1); border-radius: 2px;
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}
.nav-toggle__bars::before { content: ""; transform: translateY(-6px); }
.nav-toggle__bars::after  { content: ""; transform: translateY(4.5px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after  { transform: rotate(-45deg) translateY(-1.5px); }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; inset: 100% 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 18px 18px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 13px 12px; font-size: 16px; }
}

/* ───────────────────────── 按钮 ───────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border: 1px solid transparent; border-radius: var(--r-ctl);
  font-size: 15px; font-weight: 600; line-height: 1.2; white-space: nowrap;
  cursor: pointer; transition: transform 140ms var(--ease), box-shadow 200ms var(--ease),
                              background 200ms var(--ease), border-color 200ms var(--ease);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: linear-gradient(160deg, var(--gold-soft), var(--gold));
  color: var(--gold-ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 10px 24px -12px rgba(255, 152, 0, 0.8);
}
.btn--primary:hover { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 14px 30px -12px rgba(255, 152, 0, 0.95); }

.btn--ghost {
  background: transparent; color: var(--text-1); border-color: var(--line);
}
.btn--ghost:hover { background: var(--surface-sunk); border-color: color-mix(in srgb, var(--text-1) 22%, transparent); }

.btn--on-dark {
  background: rgba(255, 255, 255, 0.08); color: var(--deep-text-1);
  border-color: rgba(255, 255, 255, 0.24);
}
.btn--on-dark:hover { background: rgba(255, 255, 255, 0.15); }

/* ───────────────────────── 首屏 ───────────────────────── */

.hero { position: relative; overflow: hidden; padding: 72px 0 88px; }

.hero::before {           /* 品牌光晕，唯一一处大面积发光 */
  content: ""; position: absolute; z-index: 0; pointer-events: none;
  top: -22%; right: -12%; width: 62vw; height: 62vw; max-width: 860px; max-height: 860px;
  background: radial-gradient(circle at 50% 50%,
              rgba(255, 184, 0, 0.16), rgba(255, 184, 0, 0.05) 42%, transparent 68%);
}

.hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
  align-items: center; gap: 56px;
}

.hero__title {
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.2;
  margin-bottom: 22px;
}
.hero__title em { font-style: normal; color: var(--gold-text); }

.hero__lede {
  font-size: 17px; color: var(--text-2);
  max-width: 34em; margin-bottom: 32px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero__art { position: relative; display: grid; place-items: center; }

/* 注意：图片是 grid item，默认 min-height:auto 对替换元素会解析为原始高度（892px），
   把 400×400 的球面拉成竖长椭圆。必须显式 min-height:0 才能按宽高比收缩。 */
.hero__planet {
  width: 100%; max-width: 400px; height: auto; min-height: 0;
  border-radius: 50%;
  filter: drop-shadow(0 34px 58px rgba(28, 24, 48, 0.34));
  animation: float 9s ease-in-out infinite;
}
.hero__halo {
  position: absolute; z-index: -1; pointer-events: none;
  width: 118%; max-width: 520px; height: auto; min-height: 0;
  opacity: 0.5;
}
/* 内页首屏的非圆形配图（同一 min-height 陷阱） */
.hero__figure {
  width: 100%; max-width: 300px; height: auto; min-height: 0;
  opacity: 0.9;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 1ms !important; }
}

@media (max-width: 900px) {
  .hero { padding: 48px 0 60px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__art { order: -1; }
  .hero__art img { max-width: 260px; }
  .hero__lede { font-size: 16px; }
}

/* ───────────────────────── 通用分节 ───────────────────────── */

.section { padding: 84px 0; }
.section--tight { padding: 56px 0; }
.section--soft { background: var(--bg-soft); }
.section--rule { border-top: 1px solid var(--line-soft); }

.section__title {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700; letter-spacing: -0.02em;
  max-width: 22em;
}
.section__lede {
  margin-top: 16px; font-size: 16px; color: var(--text-2); max-width: 40em;
}
.section__head { margin-bottom: 48px; }

@media (max-width: 760px) {
  .section { padding: 56px 0; }
  .section__head { margin-bottom: 32px; }
}

/* ───────────────────────── 是 / 不是 ───────────────────────── */

.contrast {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0;
  border: 1px solid var(--line); border-radius: var(--r-card);
  overflow: hidden; background: var(--surface);
}
.contrast__col { padding: 40px 36px; }
.contrast__col + .contrast__col { border-left: 1px solid var(--line); }
.contrast__col--muted { background: var(--surface-sunk); }

.contrast__label {
  display: inline-block; margin-bottom: 20px;
  padding: 4px 12px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
}
.contrast__label--yes { background: var(--gold-wash); color: var(--gold-text); }
.contrast__label--no  { background: var(--line-soft);   color: var(--text-3); }

.contrast__list { list-style: none; display: grid; gap: 18px; }
.contrast__list li { position: relative; padding-left: 20px; font-size: 15px; color: var(--text-2); }
.contrast__list li::before {
  content: ""; position: absolute; left: 0; top: 0.72em;
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
}
.contrast__col--muted .contrast__list li::before { background: var(--text-3); }
.contrast__list strong { display: block; color: var(--text-1); font-weight: 600; margin-bottom: 2px; }

@media (max-width: 760px) {
  .contrast { grid-template-columns: 1fr; }
  .contrast__col { padding: 28px 22px; }
  .contrast__col + .contrast__col { border-left: 0; border-top: 1px solid var(--line); }
}

/* ───────────────────────── 产品闭环（深色带） ───────────────────────── */

.loop {
  position: relative; overflow: hidden;
  background: linear-gradient(168deg, var(--deep-1), var(--deep-2));
  color: var(--deep-text-1);
}
.loop__sky {
  position: absolute; inset: 0; z-index: 0;
  background: url("/assets/img/sky-dark.webp") center 18% / cover no-repeat;
  opacity: 0.75;
}
.loop::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, rgba(8, 8, 26, 0.30), rgba(8, 8, 26, 0.82));
}
.loop .wrap { position: relative; z-index: 1; }
.loop .section__title { color: var(--deep-text-1); }
.loop .section__lede  { color: var(--deep-text-2); }

.loop__steps {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px; background: var(--deep-line);
  border: 1px solid var(--deep-line); border-radius: var(--r-card); overflow: hidden;
}
.loop__step { background: rgba(8, 8, 26, 0.72); padding: 30px 22px; }
.loop__stat {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; margin-bottom: 16px;
  border-radius: var(--r-pill);
  background: rgba(255, 184, 0, 0.14); border: 1px solid rgba(255, 184, 0, 0.34);
  color: var(--gold-soft); font-size: 13px; font-weight: 600;
}
.loop__name { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.loop__text { font-size: 14px; line-height: 1.7; color: var(--deep-text-2); }

@media (max-width: 900px) {
  .loop__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* 树种展示只有三格，两列会空出一格，直接单列 */
  .loop__steps--showcase { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .loop__steps { grid-template-columns: 1fr; }
}

/* 树种展示（产品页）：三种树各占一格，居中陈列 */
.loop__steps--showcase .loop__step { text-align: center; padding: 34px 26px; }
.loop__tree {
  display: block; width: auto; height: 132px; min-height: 0;
  margin: 0 auto 20px;
  filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.55));
}

/* ───────────────────────── 能力网格 ───────────────────────── */

.bento {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}
.cell {
  display: flex; flex-direction: column;
  padding: 32px 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}
.cell--wide { grid-column: span 4; }
.cell--half { grid-column: span 3; }
.cell--third { grid-column: span 2; }

/* 横向单元格：宽格子左文右图，避免宽格子里大片空白 */
.cell--row { flex-direction: row; align-items: center; gap: 32px; }
.cell--row .cell__body { flex: 1 1 auto; min-width: 0; }
.cell--row .cell__art { flex: 0 0 240px; width: 240px; max-width: none; margin: 0; }

.cell__art {
  margin: 28px auto 0; width: 100%; max-width: 170px;
  height: auto; min-height: 0;
  filter: drop-shadow(0 16px 26px rgba(28, 24, 48, 0.2));
}

.cell__tag {
  display: inline-block; align-self: flex-start; margin-bottom: 16px;
  padding: 3px 11px; border-radius: var(--r-pill);
  background: var(--gold-wash); color: var(--gold-text);
  font-size: 12px; font-weight: 600;
}
.cell__title { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.cell__text  { font-size: 14.5px; color: var(--text-2); line-height: 1.75; }

.cell--deep {
  background: linear-gradient(165deg, var(--deep-1), var(--deep-2));
  border-color: transparent; color: var(--deep-text-1);
}
.cell--deep .cell__text { color: var(--deep-text-2); }
.cell--deep .cell__tag  { background: rgba(255, 184, 0, 0.16); color: var(--gold-soft); }

@media (max-width: 900px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cell--wide, .cell--half, .cell--third { grid-column: span 2; }
  .cell--row { flex-direction: column; align-items: stretch; gap: 0; }
  .cell--row .cell__art { flex: none; width: 100%; max-width: 160px; margin: 26px auto 0; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; gap: 16px; }
  .cell--wide, .cell--half, .cell--third { grid-column: span 1; }
  .cell { padding: 26px 22px; }
  .cell__art { max-width: 140px; }
}

/* ───────────────────────── 事实清单 ───────────────────────── */

.facts {
  display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: 56px; align-items: start;
}
.facts__list { list-style: none; display: grid; gap: 0; }
.facts__list li {
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}
.facts__list li:first-child { padding-top: 0; }
.facts__list li:last-child { border-bottom: 0; padding-bottom: 0; }
.facts__term { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.facts__desc { font-size: 14.5px; color: var(--text-2); }

@media (max-width: 860px) {
  .facts { grid-template-columns: 1fr; gap: 32px; }
}

/* ───────────────────────── 收尾行动带 ───────────────────────── */

.cta-band {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: 36px;
  padding: 44px 46px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}
.cta-band__title { font-size: clamp(21px, 2.2vw, 27px); font-weight: 700; margin-bottom: 10px; }
.cta-band__text  { font-size: 15px; color: var(--text-2); max-width: 40em; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 12px; }

@media (max-width: 800px) {
  .cta-band { grid-template-columns: 1fr; padding: 30px 24px; gap: 24px; }
}

/* ───────────────────────── 内页页头 ───────────────────────── */

.page-head {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-soft), var(--bg));
}
.page-head__crumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-3); margin-bottom: 18px;
}
.page-head__title { font-size: clamp(27px, 3.4vw, 40px); font-weight: 700; letter-spacing: -0.02em; }
.page-head__lede  { margin-top: 14px; font-size: 16px; color: var(--text-2); max-width: 40em; }

/* ───────────────────────── 正文排版（法务页 / 内容页） ───────────────────────── */

.prose { font-size: 15.5px; color: var(--text-2); }
.prose > * + * { margin-top: 18px; }

.prose h2 {
  margin-top: 46px; font-size: 21px; font-weight: 700; color: var(--text-1);
  padding-bottom: 10px; border-bottom: 1px solid var(--line-soft);
}
.prose h3 { margin-top: 30px; font-size: 17px; font-weight: 600; color: var(--text-1); }
.prose h4 { margin-top: 24px; font-size: 15.5px; font-weight: 600; color: var(--text-1); }

.prose strong { color: var(--text-1); font-weight: 600; }
.prose ul, .prose ol { padding-left: 22px; display: grid; gap: 8px; }
.prose ul { list-style: none; padding-left: 0; }
.prose ul li { position: relative; padding-left: 18px; }
.prose ul li::before {
  content: ""; position: absolute; left: 2px; top: 0.72em;
  width: 5px; height: 5px; border-radius: 50%; background: var(--text-3);
}
.prose ol { list-style: decimal; }

.prose blockquote {
  margin: 24px 0; padding: 18px 22px;
  background: var(--surface-sunk);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-ctl) var(--r-ctl) 0;
  font-size: 14.5px; color: var(--text-2);
}
.prose blockquote > * + * { margin-top: 10px; }

.prose code {
  padding: 2px 6px; border-radius: 5px;
  background: var(--surface-sunk); border: 1px solid var(--line-soft);
  font-size: 0.92em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.prose hr { margin: 40px 0; border: 0; border-top: 1px solid var(--line-soft); }

.doc-meta {
  margin-bottom: 34px; padding-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13.5px; color: var(--text-3);
}

/* ───────────────────────── 表格 ───────────────────────── */

.table-wrap { overflow-x: auto; margin: 24px 0; }
.table-wrap table {
  width: 100%; border-collapse: collapse; font-size: 14px; min-width: 520px;
}
.table-wrap th, .table-wrap td {
  padding: 12px 14px; text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}
.table-wrap th {
  background: var(--surface-sunk); color: var(--text-1);
  font-weight: 600; white-space: nowrap;
}
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap td { color: var(--text-2); }

/* ───────────────────────── 联系方式卡 ───────────────────────── */

.contact-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.contact-card {
  padding: 30px 26px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-card); box-shadow: var(--shadow-card);
}
.contact-card__label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--text-3); margin-bottom: 14px;
}
.contact-card__value { font-size: 17px; font-weight: 600; word-break: break-all; }
.contact-card__note  { margin-top: 10px; font-size: 13.5px; color: var(--text-2); }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.entity-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.entity-table th, .entity-table td { padding: 16px 0; text-align: left; border-bottom: 1px solid var(--line-soft); }
.entity-table th { width: 34%; font-weight: 500; color: var(--text-3); font-size: 14px; }
.entity-table td { color: var(--text-1); font-weight: 500; }
.entity-table tr:last-child th, .entity-table tr:last-child td { border-bottom: 0; }

@media (max-width: 560px) {
  .entity-table th { width: 40%; }
}

/* ───────────────────────── 时间线 ───────────────────────── */

.timeline { list-style: none; display: grid; gap: 0; }
.timeline li {
  display: grid; grid-template-columns: 132px minmax(0, 1fr);
  gap: 28px; padding: 26px 0; border-top: 1px solid var(--line-soft);
}
.timeline li:last-child { border-bottom: 1px solid var(--line-soft); }
.timeline__when { font-size: 14px; font-weight: 600; color: var(--gold-text); padding-top: 2px; }
.timeline__what { font-size: 15px; color: var(--text-2); }
.timeline__what strong { display: block; color: var(--text-1); font-size: 16px; font-weight: 600; margin-bottom: 6px; }

@media (max-width: 620px) {
  .timeline li { grid-template-columns: 1fr; gap: 8px; }
}

/* ───────────────────────── 页脚 ───────────────────────── */

.colophon {
  margin-top: 0; padding: 64px 0 40px;
  background: var(--surface-sunk);
  border-top: 1px solid var(--line);
}
.colophon__grid {
  display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 40px; padding-bottom: 44px;
}
.colophon__brand { display: grid; gap: 12px; align-content: start; }
.colophon__name { font-size: 16px; font-weight: 600; color: var(--text-1); }
.colophon__desc { font-size: 14px; color: var(--text-2); max-width: 30em; }

.colophon__head {
  font-size: 13px; font-weight: 600; color: var(--text-1);
  margin-bottom: 16px; letter-spacing: 0.02em;
}
.colophon__col ul { list-style: none; display: grid; gap: 11px; }
.colophon__col li { font-size: 14px; color: var(--text-2); }

.colophon__legal {
  padding-top: 26px; border-top: 1px solid var(--line);
  display: grid; gap: 8px; text-align: center;
}
.colophon__entity { font-size: 14px; color: var(--text-2); }
.colophon__record { font-size: 13px; color: var(--text-3); display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.colophon__record a { color: var(--text-3); }
.colophon__sep { width: 1px; height: 12px; background: var(--line); }
.colophon__copy { font-size: 13px; color: var(--text-3); }

@media (max-width: 860px) {
  .colophon__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
  .colophon__brand { grid-column: span 2; }
}
@media (max-width: 520px) {
  .colophon__grid { grid-template-columns: 1fr; }
  .colophon__brand { grid-column: span 1; }
  .colophon { padding-top: 44px; }
}