/* 朴禾投资 — 深蓝海军 + 金色点缀的机构官网视觉 */

:root {
  --bg: #f5f7fa;
  --bg-soft: #e8eef5;
  --bg-deep: #0b1c33;
  --bg-deep-2: #122744;
  --ink: #14233d;
  --ink-soft: #3d4d66;
  --ink-muted: #7a889c;
  --line: #d5dde8;
  --line-strong: #b7c2d3;
  --accent: #c4a35a;
  --accent-hover: #d4b56e;
  --accent-ink: #0b1c33;
  --footer-bg: #081525;
  --footer-text: #d5dbe6;
  --footer-muted: #8b97a8;
  --overlay: rgba(8, 21, 37, 0.58);
  --header-h: 70px;
  --max: 1100px;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body.is-locked {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 48px, var(--max));
  margin-inline: auto;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--bg-deep);
  border-bottom: 1px solid rgba(196, 163, 90, 0.18);
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
  color: rgba(255, 255, 255, 0.9);
}

.site-header .logo,
.site-header .nav a,
.site-header .lang-switch,
.site-header .lang-switch button {
  color: rgba(255, 255, 255, 0.88);
}

.site-header .nav a:hover,
.site-header .nav a.is-active,
.site-header .lang-switch button.is-active,
.site-header .lang-switch button:hover {
  color: var(--accent);
}

.site-header .lang-switch .sep {
  color: rgba(255, 255, 255, 0.35);
}

.site-header .menu-toggle {
  border-color: rgba(255, 255, 255, 0.35);
  background: transparent;
}

.site-header .menu-toggle span {
  background: #fff;
}

/* 首页 / 内页：顶栏透明贴合首屏图，下滑后亮色 */
body[data-page="home"] .site-header,
body[data-page="investment"] .site-header,
body[data-page="news"] .site-header,
body[data-page="contact"] .site-header {
  position: fixed;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom-color: transparent;
}

body[data-page="home"] .site-header.is-scrolled,
body[data-page="investment"] .site-header.is-scrolled,
body[data-page="news"] .site-header.is-scrolled,
body[data-page="contact"] .site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--line);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
  color: var(--ink);
}

body[data-page="home"] .site-header.is-scrolled .logo,
body[data-page="investment"] .site-header.is-scrolled .logo,
body[data-page="news"] .site-header.is-scrolled .logo,
body[data-page="contact"] .site-header.is-scrolled .logo {
  color: var(--ink);
}

body[data-page="home"] .site-header.is-scrolled .nav a,
body[data-page="home"] .site-header.is-scrolled .lang-switch,
body[data-page="home"] .site-header.is-scrolled .lang-switch button,
body[data-page="investment"] .site-header.is-scrolled .nav a,
body[data-page="investment"] .site-header.is-scrolled .lang-switch,
body[data-page="investment"] .site-header.is-scrolled .lang-switch button,
body[data-page="news"] .site-header.is-scrolled .nav a,
body[data-page="news"] .site-header.is-scrolled .lang-switch,
body[data-page="news"] .site-header.is-scrolled .lang-switch button,
body[data-page="contact"] .site-header.is-scrolled .nav a,
body[data-page="contact"] .site-header.is-scrolled .lang-switch,
body[data-page="contact"] .site-header.is-scrolled .lang-switch button {
  color: var(--ink-soft);
}

body[data-page="home"] .site-header.is-scrolled .nav a:hover,
body[data-page="home"] .site-header.is-scrolled .nav a.is-active,
body[data-page="home"] .site-header.is-scrolled .lang-switch button.is-active,
body[data-page="home"] .site-header.is-scrolled .lang-switch button:hover,
body[data-page="investment"] .site-header.is-scrolled .nav a:hover,
body[data-page="investment"] .site-header.is-scrolled .nav a.is-active,
body[data-page="investment"] .site-header.is-scrolled .lang-switch button.is-active,
body[data-page="investment"] .site-header.is-scrolled .lang-switch button:hover,
body[data-page="news"] .site-header.is-scrolled .nav a:hover,
body[data-page="news"] .site-header.is-scrolled .nav a.is-active,
body[data-page="news"] .site-header.is-scrolled .lang-switch button.is-active,
body[data-page="news"] .site-header.is-scrolled .lang-switch button:hover,
body[data-page="contact"] .site-header.is-scrolled .nav a:hover,
body[data-page="contact"] .site-header.is-scrolled .nav a.is-active,
body[data-page="contact"] .site-header.is-scrolled .lang-switch button.is-active,
body[data-page="contact"] .site-header.is-scrolled .lang-switch button:hover {
  color: var(--accent);
}

body[data-page="home"] .site-header.is-scrolled .lang-switch .sep,
body[data-page="investment"] .site-header.is-scrolled .lang-switch .sep,
body[data-page="news"] .site-header.is-scrolled .lang-switch .sep,
body[data-page="contact"] .site-header.is-scrolled .lang-switch .sep {
  color: var(--ink-muted);
}

body[data-page="home"] .site-header.is-scrolled .menu-toggle,
body[data-page="investment"] .site-header.is-scrolled .menu-toggle,
body[data-page="news"] .site-header.is-scrolled .menu-toggle,
body[data-page="contact"] .site-header.is-scrolled .menu-toggle {
  border-color: var(--line);
  background: #fff;
}

body[data-page="home"] .site-header.is-scrolled .menu-toggle span,
body[data-page="investment"] .site-header.is-scrolled .menu-toggle span,
body[data-page="news"] .site-header.is-scrolled .menu-toggle span,
body[data-page="contact"] .site-header.is-scrolled .menu-toggle span {
  background: var(--ink);
}

/* 资讯详情无首屏图：顶栏始终亮色，与资讯列表下滑后一致 */
body[data-page="news-detail"] .site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--line);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
  color: var(--ink);
}

body[data-page="news-detail"] .site-header .logo {
  color: var(--ink);
}

body[data-page="news-detail"] .site-header .nav a,
body[data-page="news-detail"] .site-header .lang-switch,
body[data-page="news-detail"] .site-header .lang-switch button {
  color: var(--ink-soft);
}

body[data-page="news-detail"] .site-header .nav a:hover,
body[data-page="news-detail"] .site-header .nav a.is-active,
body[data-page="news-detail"] .site-header .lang-switch button.is-active,
body[data-page="news-detail"] .site-header .lang-switch button:hover {
  color: var(--accent);
}

body[data-page="news-detail"] .site-header .lang-switch .sep {
  color: var(--ink-muted);
}

body[data-page="news-detail"] .site-header .menu-toggle {
  border-color: var(--line);
  background: #fff;
}

body[data-page="news-detail"] .site-header .menu-toggle span {
  background: var(--ink);
}

body[data-page="home"] .hero {
  min-height: 100vh;
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-width: 0;
  line-height: 0;
  position: relative;
}

.logo__img {
  display: block;
  width: auto;
  height: 44px;
  max-width: min(220px, 48vw);
  object-fit: contain;
  object-position: left center;
}

/* 默认：深色顶栏用反白透底 */
.logo__img--color {
  display: none;
}

.logo__img--white {
  display: block;
}

/* 下滑白顶栏 / 资讯详情：用彩色原版 */
body[data-page="home"] .site-header.is-scrolled .logo__img--white,
body[data-page="investment"] .site-header.is-scrolled .logo__img--white,
body[data-page="news"] .site-header.is-scrolled .logo__img--white,
body[data-page="contact"] .site-header.is-scrolled .logo__img--white,
body[data-page="news-detail"] .site-header .logo__img--white {
  display: none;
}

body[data-page="home"] .site-header.is-scrolled .logo__img--color,
body[data-page="investment"] .site-header.is-scrolled .logo__img--color,
body[data-page="news"] .site-header.is-scrolled .logo__img--color,
body[data-page="contact"] .site-header.is-scrolled .logo__img--color,
body[data-page="news-detail"] .site-header .logo__img--color {
  display: block;
}

.logo__text {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  gap: 40px;
  min-width: 0;
}

.nav a {
  position: relative;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  padding: 6px 0;
}

.nav a:hover,
.nav a.is-active {
  color: var(--accent);
}

.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  flex: 0 0 auto;
  margin-left: auto;
  min-width: 168px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

.lang-switch button {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  color: var(--ink-muted);
}

.lang-switch button.is-active,
.lang-switch button:hover {
  color: var(--accent);
}

.lang-switch .sep {
  opacity: 0.4;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  width: 16px;
  height: 1px;
  background: var(--ink);
}

/* —— Hero：全幅配图，文字叠在上方 —— */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0 0 12vh;
  overflow: hidden;
  background: #111;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(8, 21, 37, 0.35) 0%, rgba(8, 21, 37, 0.28) 40%, rgba(8, 21, 37, 0.72) 100%),
    url("../assets/hero-landscape.jpg") center / cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: min(1100px, 100%);
  margin: 0 auto;
  text-align: center;
}

.hero-brand {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.2;
  color: #fff;
  text-shadow: 0 10px 40px rgba(8, 21, 37, 0.35);
}

.hero-lead {
  margin: 0 auto 36px;
  width: auto;
  max-width: min(36em, 100%);
  font-size: clamp(0.88rem, 1.15vw, 1.05rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
  white-space: normal;
  overflow-wrap: break-word;
}

html[lang="zh-CN"] .hero-lead {
  width: auto;
  max-width: min(42em, 100%);
  white-space: normal;
}

.hero-actions {
  display: none;
}

.hero .btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.hero .btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.hero .btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(196, 163, 90, 0.08);
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-ghost {
  border-color: var(--line-strong);
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--bg-deep);
}

.btn-text {
  border: 0;
  background: none;
  padding: 0;
  min-height: auto;
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  border-radius: 0;
}

.btn-text:hover {
  color: var(--accent);
  opacity: 1;
}

/* —— 关键数据条（深蓝氛围底） —— */
.stats-band {
  position: relative;
  padding: 88px 0 56px;
  overflow: hidden;
  background: #fff;
  color: var(--ink);
}

.stats-band__bg {
  display: none;
}

.stats-band__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 48px;
  align-items: end;
}

.stat-item {
  text-align: center;
  padding: 8px 12px 0;
}

.stat-item__num {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5vw, 3.75rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--bg-deep);
  margin-bottom: 18px;
}

.stat-item__label {
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 28px;
}

.stat-item__label sup {
  font-size: 0.7em;
  margin-left: 2px;
  color: var(--ink-muted);
}

.stat-item__bar {
  height: 2px;
  width: min(100%, 220px);
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.stats-band__note {
  position: relative;
  z-index: 1;
  margin: 36px auto 0;
  font-size: 0.8rem;
  color: var(--ink-muted);
  text-align: center;
  line-height: 1.6;
}

/* —— Section —— */
.section {
  padding: 88px 0;
}

.section--soft {
  background: var(--bg-soft);
}

/* 基石式：中文标题 + 英文副标 */
.sec-head {
  margin-bottom: 40px;
}

.sec-head--center {
  text-align: center;
  margin-bottom: 56px;
}

.sec-head__zh {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.sec-head__en {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.sec-head__desc {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.sec-head--center .sec-head__desc {
  margin-inline: auto;
}

.sec-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

/* 内页大标题：独立风景背景（与首页不同） */
.page-hero {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 56px) 0 56px;
  overflow: hidden;
  border-bottom: 0;
  color: #fff;
  background:
    linear-gradient(100deg, rgba(8, 21, 37, 0.78) 0%, rgba(8, 21, 37, 0.5) 55%, rgba(8, 21, 37, 0.35) 100%),
    url("../assets/page-hero-fog.jpg") center / cover no-repeat;
}

.page-hero--news {
  background:
    linear-gradient(100deg, rgba(8, 21, 37, 0.8) 0%, rgba(8, 21, 37, 0.52) 55%, rgba(8, 21, 37, 0.38) 100%),
    url("../assets/page-hero-news.jpg") center / cover no-repeat;
}

.page-hero--contact {
  background:
    linear-gradient(100deg, rgba(8, 21, 37, 0.8) 0%, rgba(8, 21, 37, 0.55) 55%, rgba(8, 21, 37, 0.4) 100%),
    url("../assets/page-hero-contact.jpg") center / cover no-repeat;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero__zh {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
}

.page-hero__en {
  margin: 0;
  font-size: 0.875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-hero .sec-head__desc {
  color: rgba(255, 255, 255, 0.88);
}

/* 简介正文 */
.prose {
  max-width: 820px;
  font-size: 1.05rem;
  line-height: 2;
  color: var(--ink-soft);
}

.prose p {
  margin: 0 0 1.25em;
}

.prose p:last-child {
  margin-bottom: 0;
}

/* 关于投资页区块：统一底色，分割线区分 */
.section--strategy,
.section--values {
  border-top: 1px solid var(--line);
}

/* 金句区 */
.section--soft:has(.quote-block) {
  background:
    linear-gradient(180deg, rgba(8, 21, 37, 0.94), rgba(8, 21, 37, 0.96)),
    url("../assets/hero-landscape.jpg") center / cover no-repeat;
  color: #fff;
}

.quote-block {
  max-width: 100%;
  margin: 0 auto;
  padding: 8px 0;
  text-align: center;
}

.quote-block__text {
  margin: 0 auto 28px;
  max-width: 52em;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.94);
  text-align: center;
}

.quote-block__by {
  margin: 0;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.section--soft:has(.quote-block) .btn-text {
  color: rgba(255, 255, 255, 0.9);
  border-bottom-color: var(--accent);
}

.section--soft:has(.quote-block) .btn-text:hover {
  color: var(--accent);
}

/* 编号条目 — 类似基石军规 */
.rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.rule-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.rule-item__no {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--accent);
  padding-top: 2px;
}

.rule-item__text {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* —— 首页投资理念：非对称图文 —— */
.feature-split {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  min-height: 560px;
  background:
    linear-gradient(120deg, #f7f9fc 0%, #eef3f8 48%, #e8eef5 100%);
  border-block: 1px solid var(--line);
  overflow: hidden;
}

.feature-split__body {
  order: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  position: relative;
  z-index: 1;
}

.feature-split__content {
  position: relative;
  max-width: 34em;
  padding-left: 22px;
}

.feature-split__content::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  bottom: 0.35em;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(196, 163, 90, 0.15));
}


.feature-split .sec-head {
  margin-bottom: 28px;
}

.feature-split .sec-head__en {
  margin-bottom: 10px;
  letter-spacing: 0.22em;
}

.feature-split .sec-head__zh {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  letter-spacing: 0.12em;
}

.feature-split__text {
  margin: 0 0 28px;
  font-size: 1.02rem;
  line-height: 2;
  color: var(--ink-soft);
}


.feature-split__actions {
  margin-top: 0;
}

.feature-split__media {
  order: 2;
  position: relative;
  min-height: 420px;
  background:
    url("../assets/invest-chart.png?v=20260813d") center / cover no-repeat;
  isolation: isolate;
}

.feature-split__media-shade {
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 1;
}

.feature-split__media-frame {
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(196, 163, 90, 0.55);
  z-index: 2;
  pointer-events: none;
}

.feature-split__media-frame::before,
.feature-split__media-frame::after {
  content: "";
  position: absolute;
  width: 42px;
  height: 42px;
  border: 0 solid var(--accent);
}

.feature-split__media-frame::before {
  top: -1px;
  left: -1px;
  border-top-width: 2px;
  border-left-width: 2px;
}

.feature-split__media-frame::after {
  right: -1px;
  bottom: -1px;
  border-right-width: 2px;
  border-bottom-width: 2px;
}

.feature-split__media-caption {
  position: absolute;
  left: 44px;
  bottom: 44px;
  z-index: 3;
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(11, 28, 51, 0.72);
}

/* 投资策略：范围条 + 三列策略卡 */
.section--strategy .sec-head__desc {
  max-width: 46em;
}

.strategy-scope {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 56px;
  margin: -4px 0 40px;
  padding: 0 0 28px;
  border-bottom: 1px solid rgba(196, 163, 90, 0.28);
}

.strategy-scope__group {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 18px;
  min-width: 0;
}

.strategy-scope__label {
  flex: 0 0 auto;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: none;
}

.strategy-scope__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.strategy-scope__list li {
  position: relative;
  padding: 0 14px;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  line-height: 1.5;
}

.strategy-scope__list li:first-child {
  padding-left: 0;
}

.strategy-scope__list li + li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
  opacity: 0.75;
}

.dir-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.dir-grid--strategy {
  gap: 18px;
}

.dir-tile {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color 0.25s, transform 0.25s, background 0.25s, box-shadow 0.25s;
}

.dir-tile::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(196, 163, 90, 0.2));
  transform: scaleX(0.28);
  transform-origin: left center;
  transition: transform 0.35s var(--ease);
}

.dir-tile:hover {
  background: #fff;
  border-color: rgba(196, 163, 90, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(11, 28, 51, 0.09);
}

.dir-tile:hover::before {
  transform: scaleX(1);
}

.dir-tile__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 300px;
  padding: 32px 28px 30px;
}

.dir-tile__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: auto;
}

.dir-tile__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 8px 0 18px;
}

.dir-tile__no {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.2rem, 3vw, 2.75rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--accent);
}

.dir-tile__meta {
  margin: 0;
  max-width: 12em;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-align: right;
  color: var(--ink-muted);
}

.dir-tile__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2vw, 1.75rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.25;
}

.dir-tile__text {
  margin: 0;
  margin-top: auto;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.dir-grid--strategy .dir-tile__inner::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-right: 1px solid rgba(196, 163, 90, 0.28);
  border-bottom: 1px solid rgba(196, 163, 90, 0.28);
  pointer-events: none;
  opacity: 0.7;
}

/* 价值观 */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 0;
  align-items: start;
}

.value-item {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 0 36px;
}

.value-item:first-child {
  padding-left: 0;
}

.value-item:last-child {
  padding-right: 0;
}

.value-item + .value-item {
  border-left: 1px solid rgba(196, 163, 90, 0.55);
}

.value-item__label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  line-height: 1.2;
  color: var(--bg-deep);
}

.value-item__label::before {
  content: "";
  width: 3px;
  height: 1.05em;
  background: var(--accent);
  flex: 0 0 auto;
}

.value-item__label::after {
  content: "";
  width: 32px;
  height: 1px;
  background: rgba(196, 163, 90, 0.7);
  flex: 0 0 auto;
}

.value-item__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.45;
}

.value-item__text {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.value-pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.value-pillars li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(196, 163, 90, 0.22);
}

.value-pillars li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.value-pillars__key {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.08em;
}

.value-pillars__desc {
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* News */
.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.pagination[hidden] {
  display: none;
}

.pagination__btn,
.pagination__page {
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.pagination__btn:hover:not(:disabled),
.pagination__page:hover {
  color: var(--ink);
  border-color: rgba(196, 163, 90, 0.55);
}

.pagination__page.is-active {
  color: var(--bg-deep);
  border-color: var(--accent);
  background: rgba(196, 163, 90, 0.16);
  font-weight: 600;
}

.pagination__btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.news-item a {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.news-item a:hover .news-title {
  opacity: 0.65;
}

.news-date {
  padding-top: 4px;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.news-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.4;
  transition: opacity 0.2s;
}

.news-summary {
  margin: 0;
  max-width: 44em;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 首页资讯：四卡轮播，箭头在卡片外侧 */
.news-carousel {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: 16px;
  align-items: center;
}

.news-carousel__viewport {
  overflow: hidden;
  width: 100%;
  min-width: 0;
  container-type: inline-size;
}

.news-list--cards {
  display: flex;
  gap: 16px;
  border-top: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  transition: transform 0.4s var(--ease);
  will-change: transform;
}

.news-card {
  list-style: none;
  flex: 0 0 calc((100cqi - 32px) / 3);
  min-width: 0;
}

.news-carousel__btn {
  position: relative;
  z-index: 3;
  width: 44px;
  height: 44px;
  margin: 0;
  border: 1px solid rgba(196, 163, 90, 0.55);
  background: rgba(11, 28, 51, 0.88);
  color: var(--accent);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, background 0.2s, border-color 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 22px rgba(8, 21, 37, 0.22);
}

.news-carousel__btn--prev,
.news-carousel__btn--next {
  left: auto;
  right: auto;
}

.news-carousel:hover .news-carousel__btn,
.news-carousel.is-hover .news-carousel__btn {
  opacity: 1;
  pointer-events: auto;
}

.news-carousel__btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--bg-deep);
  color: var(--accent-hover);
}

.news-carousel__btn:disabled {
  opacity: 0.35;
  pointer-events: none;
}

@media (hover: none) {
  .news-carousel__btn {
    opacity: 0.7;
    pointer-events: auto;
  }
}

.news-card__link {
  position: relative;
  display: flex;
  cursor: pointer;
  flex-direction: column;
  height: 100%;
  min-height: 240px;
  padding: 24px 18px 22px;
  background: #fff;
  border: 1px solid var(--line);
  transition: background 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.news-card__link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
  z-index: 2;
}

.news-card__link:hover,
.news-card__link:focus-visible {
  background: #fff;
  border-color: rgba(196, 163, 90, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(11, 28, 51, 0.08);
  outline: none;
}

.news-card__link:hover::before,
.news-card__link:focus-visible::before {
  width: 100%;
}

.news-card__link.is-active {
  background: #fff;
  border-color: rgba(196, 163, 90, 0.55);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(11, 28, 51, 0.08);
}

.news-card__link.is-active::before {
  width: 100%;
}

.news-card__date {
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

.news-card__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
}

.news-card__summary {
  margin: 0;
  flex: 1;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__more {
  display: inline-flex;
  align-items: center;
  width: 100%;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
}

.news-card__more:hover {
  color: var(--accent);
}

.article {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 0 100px;
}

.article-header {
  margin: 0 0 40px;
  text-align: center;
}

.article h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
  text-align: center;
}

.article-meta {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  text-align: center;
}

.article-reprint {
  margin: 2.2em 0 0;
  padding-top: 1.2em;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
}

.article-body .article-lead {
  margin: 0 0 1.6em;
  font-size: 1.02rem;
  line-height: 1.95;
  color: var(--ink);
}

.article-body .article-heading {
  margin: 2em 0 0.85em;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.article-body p {
  margin: 0 0 1.35em;
  font-size: 1.02rem;
  line-height: 1.95;
  color: var(--ink-soft);
  text-align: left;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 36px;
  font-size: 0.95rem;
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.back-link__arrow {
  font-size: 0.85em;
  line-height: 1;
}

.back-link:hover {
  opacity: 0.75;
  color: var(--accent);
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
}

.contact-info {
  margin: 8px 0 0;
}

.contact-info dt {
  margin: 0 0 8px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}

.contact-info dd {
  margin: 0 0 24px;
  font-size: 1.05rem;
}

.contact-form {
  display: grid;
  gap: 22px;
  padding: 32px 32px 36px;
  background: linear-gradient(180deg, #fbfaf7 0%, #fff 48%);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  box-shadow: 0 10px 32px rgba(11, 28, 51, 0.05);
}

.contact-form__head {
  margin-bottom: 4px;
}

.contact-form__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
}

.contact-form__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink-muted);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: #fff;
  padding: 12px 14px;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.98rem;
  line-height: 1.5;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.field input:hover,
.field textarea:hover {
  border-color: rgba(196, 163, 90, 0.55);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196, 163, 90, 0.18);
  background: #fff;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form__submit {
  width: 100%;
  min-height: 48px;
  margin-top: 4px;
  letter-spacing: 0.12em;
}

.field-error {
  display: none;
  margin-top: 6px;
  font-size: 0.82rem;
  color: #a33;
}

.field.is-invalid .field-error {
  display: block;
}

.field.is-invalid input,
.field.is-invalid textarea {
  border-color: #c45c5c;
  box-shadow: 0 0 0 3px rgba(196, 92, 92, 0.12);
}

.form-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.7;
}

/* Footer */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 56px 0 36px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 36px;
}

.footer-nav a {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--footer-text);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 4px 0 8px;
  text-align: center;
}

.footer-contact__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--footer-text);
}

.footer-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-contact__list li {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
  max-width: 28em;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--footer-muted);
}

.footer-contact__icon {
  flex: 0 0 auto;
  display: inline-flex;
  margin-top: 2px;
  color: var(--accent);
}

.footer-contact__list span:last-child {
  text-align: left;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75em 1.5em;
  width: 100%;
  padding-top: 24px;
  border-top: 1px solid rgba(196, 163, 90, 0.22);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--footer-muted);
  text-align: center;
}

.footer-meta a {
  color: var(--footer-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

/* Gate */
.investor-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.investor-gate.is-open {
  display: flex;
}

.investor-gate__backdrop {
  position: absolute;
  inset: 0;
  background: var(--overlay);
}

.investor-gate__panel {
  position: relative;
  width: min(100%, 640px);
  max-height: min(88vh, 780px);
  overflow: auto;
  background: #fff;
  padding: 36px 32px 28px;
  border-top: 2px solid var(--accent);
  box-shadow: 0 24px 60px rgba(8, 21, 37, 0.35);
}

.investor-gate__panel h2 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--bg-deep);
  text-align: center;
}

.investor-gate__panel .gate-body {
  margin-bottom: 22px;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.investor-gate__panel .gate-body p {
  margin: 0 0 0.8em;
}

.investor-gate__panel .gate-body .gate-indent {
  padding-left: 1.2em;
  margin-bottom: 0.35em;
}

.gate-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.gate-blocked {
  display: none;
  text-align: center;
  padding: 18px 8px;
}

.gate-blocked.is-visible {
  display: block;
}

.gate-blocked p {
  margin: 0 0 18px;
  color: var(--ink-soft);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* 投资理念：左右快速飞入 */
.reveal.reveal--fly-left {
  transform: translateX(-72px);
  transition:
    opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal.reveal--fly-right {
  transform: translateX(72px);
  transition:
    opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.06s,
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.06s;
  will-change: transform, opacity;
}

.reveal.reveal--fly-left.is-visible,
.reveal.reveal--fly-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal.reveal--fly-left,
  .reveal.reveal--fly-right {
    transform: none;
    transition: opacity 0.3s ease;
  }
}

/* Legal */
.legal-block {
  max-width: 700px;
  padding: 56px 0 88px;
}

.legal-block h2 {
  margin: 36px 0 12px;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.legal-block h2:first-child {
  margin-top: 0;
}

.legal-block p {
  color: var(--ink-soft);
  line-height: 1.9;
}

/* Responsive */
@media (max-width: 900px) {
  .logo__img {
    height: 40px;
    max-width: min(180px, 52vw);
  }

  .feature-split {
    grid-template-columns: 1fr;
  }

  .article {
    padding: 36px 0 80px;
  }

  .article-header {
    margin-bottom: 32px;
  }

  .feature-split__media {
    order: -1;
    min-height: 280px;
  }

  .feature-split__body {
    padding: 56px 24px;
  }

  .feature-split__content {
    padding-left: 22px;
  }

  .feature-split__media-frame {
    inset: 18px;
  }

  .feature-split__media-caption {
    left: 32px;
    bottom: 32px;
  }

  .stats-band__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    max-width: 360px;
  }

  .dir-grid,
  .value-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .value-item {
    padding: 28px 0;
  }

  .value-item:first-child {
    padding-top: 0;
  }

  .value-item:last-child {
    padding-bottom: 0;
  }

  .value-item + .value-item {
    border-left: 0;
    border-top: 1px solid rgba(196, 163, 90, 0.55);
  }

  .dir-tile,
  .dir-tile__inner {
    min-height: 0;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form {
    padding: 24px 20px 28px;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .news-item a {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .news-carousel {
    grid-template-columns: 36px minmax(0, 1fr) 36px;
    gap: 10px;
  }

  .news-card {
    flex-basis: calc((100cqi - 16px) / 2);
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

  .container {
    width: min(100% - 32px, var(--max));
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-deep);
    border-bottom: 1px solid rgba(196, 163, 90, 0.22);
    padding: 8px 0;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 14px 20px;
  }

  .site-header .nav.is-open a,
  .site-header.is-scrolled .nav.is-open a,
  body[data-page="news-detail"] .site-header .nav.is-open a {
    color: rgba(255, 255, 255, 0.82);
  }

  .site-header .nav.is-open a.is-active,
  .site-header .nav.is-open a:hover,
  .site-header.is-scrolled .nav.is-open a.is-active,
  .site-header.is-scrolled .nav.is-open a:hover,
  body[data-page="news-detail"] .site-header .nav.is-open a.is-active,
  body[data-page="news-detail"] .site-header .nav.is-open a:hover {
    color: var(--accent);
  }

  .hero {
    min-height: calc(100vh - var(--header-h));
    padding: 0 0 10vh;
  }

  body[data-page="home"] .hero {
    min-height: 100vh;
  }

  .hero-content {
    padding: 0 8px;
  }

  .hero-lead,
  html[lang="zh-CN"] .hero-lead {
    white-space: normal;
    width: auto;
    max-width: 100%;
    font-size: 0.98rem;
    line-height: 1.85;
  }

  .feature-split__body {
    padding: 48px 16px 52px;
  }

  .news-carousel {
    grid-template-columns: 32px minmax(0, 1fr) 32px;
    gap: 8px;
  }

  .news-card {
    flex-basis: 100cqi;
  }

  .section {
    padding: 64px 0;
  }

  .rule-item {
    grid-template-columns: 48px 1fr;
    gap: 14px;
  }

  .footer-meta {
    white-space: normal;
    flex-wrap: wrap;
  }

  .footer-nav {
    gap: 10px 22px;
  }

  .footer-nav a {
    font-size: 0.9rem;
    letter-spacing: 0.04em;
  }
}