/* ==========================================================================
   深圳抱朴资产管理有限公司 · 官网样式
   视觉体系：朱砂墨编（暖纸编辑风）— 源自公司标准版式 baopu-ppt-style
   唯一强调色：朱砂 #B42C19（取自印章原色，全站面积 <5%）
   ========================================================================== */

/* ---------- 1. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }

/* ---------- 2. Design Tokens ---------- */
:root {
  --paper: #FAF7F0;
  --ink: #1F1B16;
  --ink-soft: #5A5142;
  --ink-faint: #8A7F6C;
  --muted: #EFE9DC;
  --line: #DDD3BF;
  --cinnabar: #B42C19;
  --cinnabar-deep: #992515;

  --font-display: 'Songti SC', 'SimSun', 'STSong', 'Noto Serif SC', serif;
  --font-body: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', sans-serif;

  --wrap: 1180px;
  --wrap-narrow: 880px;
  --gutter: 40px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 3. Base ---------- */
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 极淡纸纹，营造纸张质感（不干扰文字） */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(180, 44, 25, 0.035), transparent 42%),
    radial-gradient(circle at 88% 92%, rgba(31, 27, 22, 0.028), transparent 46%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}
body > * { position: relative; z-index: 1; }

::selection { background: rgba(180, 44, 25, 0.16); }

a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

/* ---------- 4. Layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { width: 100%; max-width: var(--wrap-narrow); margin: 0 auto; padding: 0 var(--gutter); }

.section { padding: 108px 0; }
.section--tight { padding: 76px 0; }
.section--muted { background: var(--muted); }
.section--ink { background: #211D18; color: #EDE6D8; }
.section--ink .kicker,
.section--ink .lede,
.section--ink .body-text { color: #B9AE9B; }
.section--ink .section-title em { color: #E06A5A; }
.section--ink .hairline { background: rgba(237, 230, 216, 0.18); }
.section--ink .accent-rule { background: #E06A5A; }
/* 深色底上的对比度补偿：朱砂 #B42C19 在 #211D18 上仅约 2.6:1，改用提亮版 #E06A5A（约 5.1:1） */
.section--ink .title-sub,
.section--ink .duo .sub { color: #B9AE9B; }
.section--ink .figure { color: #E06A5A; }
.section--ink .metrics > div { border-top-color: rgba(237, 230, 216, 0.18); }
.section--ink .metrics > div + div { border-left-color: rgba(237, 230, 216, 0.18); }
.section--ink .metrics .label { color: #A79B86; }
.section--ink .duo li::before { background: #E06A5A; }
.section--ink .note { color: #9A8F7B; }

.hairline { height: 1px; background: var(--line); }
.accent-rule { width: 56px; height: 3px; background: var(--cinnabar); }

/* ---------- 5. Typography ---------- */
.kicker {
  font-size: 12.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  text-wrap: balance;
}
.section-title em { font-style: normal; color: var(--cinnabar); }
.title-sub {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.8;
  color: var(--ink-soft);
  margin-top: 22px;
  max-width: 46em;
}
.lede { font-size: 17px; line-height: 1.9; color: var(--ink-soft); }
.body-text { font-size: 16px; line-height: 1.95; color: var(--ink-soft); }
.body-text strong { color: var(--cinnabar); font-weight: 700; }
.note { font-size: 13.5px; line-height: 1.75; color: var(--ink-faint); }
.head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }

/* 宋体大数字（朱砂） */
.figure {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cinnabar);
  line-height: 1;
  letter-spacing: -0.01em;
}

/* 数值单位：紧跟 figure 大字号数字的小号单位（如「元」），
   以 em 定义随所在 figure 的字号成比例缩放 */
.figure__unit {
  font-size: 0.44em;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-left: 0.10em;
}

/* ---------- 6. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: 84px;
}

.brand { display: flex; align-items: center; gap: 13px; flex-shrink: 0; }
.brand__seal { width: 38px; height: auto; }
/* 双语品牌锁定：中文行定宽，英文行两端对齐到同一宽度。
   margin-right 抵消字距在行尾多出的 0.12em 空白，
   使英文两端对齐的宽度等于中文墨迹宽度，避免右端外溢。 */
.brand__text { position: relative; padding-bottom: 14px; }
.brand__cn {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.12em;
  margin-right: -0.12em;
  line-height: 1.1;
  color: var(--ink);
}
.brand__en {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  font-size: 7.7px;
  letter-spacing: 0;
  color: var(--ink-faint);
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  text-align: justify;
  text-align-last: justify;
}

.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  position: relative;
  font-size: 15px;
  color: var(--ink-soft);
  padding: 6px 0;
  transition: color 0.25s var(--ease);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--cinnabar);
  transition: width 0.3s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { width: 100%; }
.nav a[aria-current='page'] { color: var(--cinnabar); }
.nav a[aria-current='page']::after { width: 100%; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 0; background: transparent;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 10px; right: 10px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 17px; }
.nav-toggle span:nth-child(2) { top: 24px; }
.nav-toggle span:nth-child(3) { top: 31px; }
.nav-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 7. Buttons / links ---------- */
.btn-row { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  font-size: 15px;
  letter-spacing: 0.06em;
  border: 1px solid var(--cinnabar);
  background: var(--cinnabar);
  color: #FBF8F2;
  transition: background 0.28s var(--ease), color 0.28s var(--ease), border-color 0.28s var(--ease);
}
.btn:hover { background: var(--cinnabar-deep); border-color: var(--cinnabar-deep); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn--ghost .arrow { transition: transform 0.3s var(--ease); }
.btn--ghost:hover .arrow { transform: translateX(4px); }

.textlink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--cinnabar);
  border-bottom: 1px solid rgba(180, 44, 25, 0.35);
  padding-bottom: 3px;
  align-self: flex-start;
  transition: border-color 0.25s var(--ease), gap 0.25s var(--ease);
}
.textlink:hover { border-bottom-color: var(--cinnabar); gap: 13px; }

/* ---------- 8. Hero ---------- */
.hero { position: relative; padding: 96px 0 84px; overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(42px, 6.2vw, 76px);
  line-height: 1.16;
  letter-spacing: 0.02em;
  margin: 0 0 26px;
}
.hero__title em { font-style: normal; color: var(--cinnabar); }
.hero__title .line { display: block; }
.hero__sub {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.9vw, 22px);
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 30px;
  max-width: 34em;
}
.hero__quotes { border-left: 2px solid var(--cinnabar); padding-left: 22px; margin-bottom: 40px; }
.hero__quotes p { font-size: 15px; line-height: 2; color: var(--ink-soft); }
.hero__quotes p + p { margin-top: 4px; }

/* 右侧：印章 + 竖排 + 巨大半透明字 */
.hero__aside { position: relative; display: flex; justify-content: flex-end; }
.hero__glyph {
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(220px, 26vw, 340px);
  font-weight: 700;
  line-height: 0.8;
  color: rgba(180, 44, 25, 0.085);
  user-select: none;
  pointer-events: none;
}
.hero__vertical {
  position: relative;
  display: flex;
  gap: 26px;
  align-items: flex-start;
  padding-top: 8px;
}
.hero__vertical span {
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.42em;
  color: var(--ink-soft);
  padding: 20px 0;
  position: relative;
}
.hero__vertical span::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 1px; height: 12px;
  background: var(--line);
}

/* ---------- 9. Stat band ---------- */
.statband {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.statband > div { padding: 34px 30px 34px 0; }
.statband > div + div { border-left: 1px solid var(--line); padding-left: 30px; }
.statband .figure { font-size: clamp(34px, 4vw, 50px); }
.statband .label { margin-top: 12px; font-size: 14px; color: var(--ink-faint); letter-spacing: 0.04em; }
.statband .desc { margin-top: 6px; font-size: 13.5px; color: var(--ink-soft); line-height: 1.7; }

/* ---------- 10. Editorial list（编号条目，非卡片） ---------- */
.edlist { border-top: 1px solid var(--line); }
.edlist__item {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.35s var(--ease);
}
.edlist__item:hover { background: rgba(239, 233, 220, 0.5); }
.edlist__num {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--cinnabar);
  line-height: 1;
  padding-top: 4px;
}
.edlist__head h3 {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.edlist__head .en {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.3em;
  color: var(--ink-faint);
  text-transform: uppercase;
  margin-top: 8px;
}
.edlist__head .tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--cinnabar);
  border-top: 2px solid var(--cinnabar);
  padding-top: 8px;
}

/* ---------- 11. 账册式表格 ---------- */
.ledger { width: 100%; border-collapse: collapse; }
.ledger th {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  text-align: left;
  color: var(--ink);
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 14px 18px;
  white-space: nowrap;
}
.ledger td {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding: 16px 18px;
  vertical-align: top;
}
.ledger td.key { color: var(--ink); font-weight: 700; font-family: var(--font-display); font-size: 17px; }
.ledger td .accent { color: var(--cinnabar); font-weight: 700; }
.ledger tr:last-child td { border-bottom: 1px solid var(--ink); }
.table-note { margin-top: 18px; font-size: 13px; color: var(--ink-faint); line-height: 1.7; }

/* ---------- 12. 双栏对照 ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.duo > div { padding: 40px 38px 40px 0; }
.duo > div + div { border-left: 1px solid var(--line); padding-left: 38px; padding-right: 0; }
.duo__label {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.duo h3 {
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 700;
  margin: 14px 0 0;
  letter-spacing: 0.02em;
}
.duo .sub { font-size: 14px; color: var(--ink-soft); margin-top: 10px; }
.duo ul { margin-top: 22px; }
.duo li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.duo li::before {
  content: '';
  position: absolute;
  left: 0; top: 12px;
  width: 6px; height: 1.5px;
  background: var(--cinnabar);
}
.duo li b { color: var(--ink); font-weight: 700; }

/* ---------- 13. 论点块 ---------- */
.thesis {
  text-align: center;
  padding: 62px 0;
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
}
.thesis p {
  font-family: var(--font-display);
  font-size: clamp(21px, 2.7vw, 33px);
  line-height: 1.6;
  font-weight: 700;
  letter-spacing: 0.02em;
  max-width: 30em;
  margin: 0 auto;
  text-wrap: balance;
}
.thesis p em { font-style: normal; color: var(--cinnabar); }
.thesis .thesis-note {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  margin-top: 22px;
}

/* ---------- 14. 关键指标（大数字） ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.metrics > div { padding: 30px 26px 30px 0; border-top: 1px solid var(--line); }
.metrics > div + div { border-left: 1px solid var(--line); padding-left: 26px; }
.metrics .figure { font-size: clamp(28px, 3.2vw, 42px); }
.metrics .figure small { font-size: 0.45em; margin-left: 4px; letter-spacing: 0.05em; }
.metrics .label { margin-top: 12px; font-size: 13.5px; color: var(--ink-soft); line-height: 1.7; }

/* ---------- 15. 门槛组 ---------- */
.gate { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.gate__col > .gate__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.gate__col > .gate__title span { font-size: 12px; letter-spacing: 0.24em; color: var(--ink-faint); text-transform: uppercase; font-family: var(--font-body); font-weight: 400; }
.gate__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 20px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.gate__row .figure { font-size: 26px; }
.gate__row .k { font-size: 14.5px; color: var(--ink-soft); line-height: 1.7; }
.gate__row .k b { color: var(--ink); }

/* ---------- 16. 产品条目 ---------- */
.fund {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 48px;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.fund:first-of-type { border-top: 1px solid var(--ink); }
.fund__name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
}
.fund__meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.chip {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 5px 12px;
  background: transparent;
}
.chip--accent { color: var(--cinnabar); border-color: rgba(180, 44, 25, 0.4); }
.fund__desc { font-size: 15px; line-height: 1.9; color: var(--ink-soft); }

/* 产品线分组 */
.fundline { margin-top: 54px; }
.fundline + .fundline { margin-top: 72px; }
.fundline__head { padding-bottom: 22px; }
.fundline__label {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.fundline__name {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin: 12px 0 0;
}
.fundline__desc {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-top: 12px;
  max-width: 44em;
}
.fundline .fund:first-of-type { border-top: 1px solid var(--line); }

/* ---------- 17. 动态列表 ---------- */
.news { border-top: 1px solid var(--line); }
.news a {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) 24px;
  gap: 24px;
  align-items: center;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease);
}
.news a:hover { background: rgba(239, 233, 220, 0.5); }
.news time { font-size: 14px; color: var(--ink-faint); font-family: var(--font-display); letter-spacing: 0.03em; }
.news .t { font-size: 16px; color: var(--ink); }
.news .t small { display: block; font-size: 13.5px; color: var(--ink-faint); margin-top: 5px; }
.news .arrow { color: var(--cinnabar); transition: transform 0.3s var(--ease); }
.news a:hover .arrow { transform: translateX(5px); }

/* ---------- 18. 页内导航（锚点） ---------- */
.anchor-nav {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 84px;
  background: rgba(250, 247, 240, 0.95);
  backdrop-filter: blur(8px);
  z-index: 40;
}
.anchor-nav a {
  font-size: 14px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  transition: color 0.25s var(--ease);
}
.anchor-nav a:hover { color: var(--cinnabar); }

/* ---------- 19. 页头 banner ---------- */
.pagehead { padding: 78px 0 62px; border-bottom: 1px solid var(--line); }
.pagehead .kicker { margin-bottom: 30px; }
.pagehead h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.6vw, 58px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.02em;
  text-wrap: balance;
}
.pagehead h1 em { font-style: normal; color: var(--cinnabar); }
.pagehead .title-sub { max-width: 52em; }

/* ---------- 20. 联系方式 ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; }
.dl { border-top: 1px solid var(--line); }
.dl > div {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.dl dt { font-size: 13px; color: var(--ink-faint); letter-spacing: 0.1em; }
.dl dd { font-size: 16px; color: var(--ink); line-height: 1.75; }
.dl dd a { border-bottom: 1px solid var(--line); transition: border-color 0.25s var(--ease); }
.dl dd a:hover { border-bottom-color: var(--cinnabar); color: var(--cinnabar); }

.field { margin-bottom: 24px; }
.field label { display: block; font-size: 13px; color: var(--ink-faint); letter-spacing: 0.08em; margin-bottom: 9px; }
.field input, .field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 11px 0;
  font-size: 15.5px;
  color: var(--ink);
  transition: border-color 0.25s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--cinnabar); }
.field textarea { resize: vertical; min-height: 104px; line-height: 1.75; }
.field.has-error input, .field.has-error textarea { border-bottom-color: var(--cinnabar); }
.field .err { display: none; font-size: 12.5px; color: var(--cinnabar); margin-top: 7px; }
.field.has-error .err { display: block; }
.form-msg {
  display: none;
  font-size: 14px;
  line-height: 1.8;
  padding: 14px 0 0;
  color: var(--ink-soft);
}
.form-msg.is-on { display: block; }
.form-msg.ok { color: var(--cinnabar); }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 24px 40px 24px 0;
  font-size: 16.5px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.01em;
  position: relative;
  transition: color 0.25s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 6px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--cinnabar);
  transition: transform 0.3s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { color: var(--cinnabar); }
.faq .a { padding: 0 0 26px; font-size: 15px; line-height: 1.9; color: var(--ink-soft); max-width: 52em; }

/* ---------- 21. Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 68px 0 34px; background: #F5F1E7; }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) repeat(3, minmax(0, 0.85fr));
  gap: 48px;
  padding-bottom: 46px;
}
.footer-brand img { height: 66px; width: auto; }
.footer-brand p { margin-top: 22px; font-size: 14px; line-height: 1.95; color: var(--ink-soft); max-width: 26em; }
.footer-col h4 {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  font-weight: 400;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.footer-col li { margin-bottom: 11px; }
.footer-col a, .footer-col span { font-size: 14.5px; color: var(--ink-soft); transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--cinnabar); }
.footer-legal {
  border-top: 1px solid var(--line);
  padding-top: 26px;
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--ink-faint);
}
.footer-legal .risk { max-width: 78em; }
.footer-legal .copy { margin-top: 20px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
/* 备案号链接：法务区要低调，默认只压一条淡底线，悬停才上强调色 */
.footer-legal .copy a {
  padding-bottom: 1px;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s ease, border-bottom-color 0.2s ease;
}
.footer-legal .copy a:hover {
  color: var(--cinnabar);
  border-bottom-color: rgba(180, 44, 25, 0.4);
}

/* ---------- 22. 合格投资者提示 ---------- */
.notice {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(31, 27, 22, 0.55);
  backdrop-filter: blur(3px);
}
.notice.is-open { display: flex; }
.notice__panel {
  background: var(--paper);
  border-top: 3px solid var(--cinnabar);
  max-width: 640px;
  width: 100%;
  padding: 46px 48px 40px;
  max-height: 88vh;
  overflow-y: auto;
}
.notice__panel h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.notice__panel .txt { margin: 20px 0 30px; font-size: 14.5px; line-height: 1.95; color: var(--ink-soft); }
.notice__panel .txt strong { color: var(--cinnabar); }
.notice__panel .txt ul { margin: 12px 0; }
.notice__panel .txt li { position: relative; padding-left: 16px; margin-bottom: 7px; }
.notice__panel .txt li::before { content: ''; position: absolute; left: 0; top: 12px; width: 5px; height: 1.5px; background: var(--cinnabar); }
.notice__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- 23. 滚动揭示 ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.85s var(--ease), transform 0.85s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay='1'] { transition-delay: 0.09s; }
.reveal[data-delay='2'] { transition-delay: 0.18s; }
.reveal[data-delay='3'] { transition-delay: 0.27s; }
.reveal[data-delay='4'] { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- 24. 响应式 ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .hero__aside { justify-content: flex-start; }
  .hero__glyph { right: 0; top: 40%; font-size: 200px; }
  .hero__vertical { gap: 20px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metrics > div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .edlist__item { grid-template-columns: 64px minmax(0, 1fr); gap: 24px; }
  .edlist__item .edlist__body { grid-column: 2; }
  .contact-grid, .gate { grid-template-columns: 1fr; gap: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 860px) {
  :root { --gutter: 24px; }
  .section { padding: 72px 0; }
  .section--tight { padding: 56px 0; }
  .site-header__inner { height: 68px; }
  .anchor-nav { top: 68px; gap: 22px; }
  .nav {
    position: fixed;
    inset: 68px 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 26px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav a {
    font-family: var(--font-display);
    font-size: 21px;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav a:last-child { border-bottom: 0; }
  .nav a::after { display: none; }
  .nav-toggle { display: block; }
  .statband { grid-template-columns: 1fr; }
  .statband > div { padding: 24px 0; }
  .statband > div + div { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .duo { grid-template-columns: 1fr; }
  .duo > div { padding: 30px 0; }
  .duo > div + div { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .fund { grid-template-columns: 1fr; gap: 22px; padding: 34px 0; }
  .news a { grid-template-columns: minmax(0, 1fr) 20px; gap: 14px; }
  .news time { grid-column: 1; font-size: 13px; }
  .news .t { grid-column: 1; }
  .news .arrow { grid-column: 2; grid-row: 1 / span 2; }
  .thesis { padding: 44px 0; }
  .metrics { grid-template-columns: 1fr; }
  .metrics > div + div { border-left: 0; padding-left: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .notice__panel { padding: 34px 26px 30px; }
  .pagehead { padding: 54px 0 44px; }

  /* 表格在窄屏改为堆叠卡片式，避免横向滚动 */
  .ledger thead { display: none; }
  .ledger, .ledger tbody, .ledger tr, .ledger td { display: block; width: 100%; }
  .ledger tr { border-bottom: 1px solid var(--ink); padding: 6px 0 12px; }
  .ledger tr:first-child { border-top: 2px solid var(--ink); }
  .ledger tr:last-child { border-bottom: 2px solid var(--ink); }
  .ledger td { border-bottom: 0; padding: 8px 0; }
  .ledger td.key { font-size: 17px; padding-top: 12px; }
  .ledger td::before {
    content: attr(data-label) '  ';
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--ink-faint);
    display: block;
    margin-bottom: 3px;
  }
  .ledger td.key::before { display: none; }

  .gate__row { grid-template-columns: 84px minmax(0, 1fr); gap: 14px; }
  .gate__row .figure { font-size: 22px; }
  .dl > div { grid-template-columns: 1fr; gap: 6px; padding: 18px 0; }
  .hero { padding: 60px 0 52px; }
  .hero__quotes { padding-left: 16px; }
}

@media (max-width: 420px) {
  .brand__cn { font-size: 20px; }
  .brand__en { font-size: 6px; }
  .brand__seal { width: 32px; }
  .btn { padding: 13px 22px; font-size: 14px; width: 100%; justify-content: center; }
}