/* ===== 智利铜金矿 RWA 项目 - 高端矿业风格 ===== */
:root {
  --ink: #0a0e14;
  --ink-2: #111823;
  --ink-3: #1a2535;
  --gold: #c9a24b;
  --gold-light: #e4c878;
  --gold-dark: #8a6f2f;
  --copper: #c86a2b;
  --text: #e8edf2;
  --text-dim: #a7b4c4;
  --text-mute: #6f7e91;
  --line: rgba(201, 162, 75, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
  background: var(--ink);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 矿物纹理背景 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(200,106,43,0.08), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(201,162,75,0.06), transparent 45%),
    linear-gradient(180deg, #0a0e14 0%, #0d121c 50%, #0a0e14 100%);
  z-index: -2;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 30% 40%, rgba(255,255,255,0.015) 0, transparent 1px),
    radial-gradient(circle at 70% 80%, rgba(255,255,255,0.012) 0, transparent 1px);
  background-size: 60px 60px, 90px 90px;
  z-index: -1;
  pointer-events: none;
}

/* ===== 导航栏 ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(10,14,20,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: all .3s;
}
.header.scrolled { padding: 12px 0; }
.nav-inner-UNUSED { /* HTML 未使用，保留以防扩展 */
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 1;
}
.brand-logo {
  display: block;
  height: 46px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(201,162,75,0.25));
  transition: filter .3s, transform .3s;
}
.brand-logo:hover {
  filter: drop-shadow(0 4px 14px rgba(201,162,75,0.5));
  transform: translateY(-1px);
}
.brand-logo-sm { height: 38px; }
.nav-list {
  display: flex;
  gap: 34px;
  list-style: none;
}
.nav-list a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: .3px;
  transition: color .25s;
  position: relative;
}
.nav-list a:hover { color: var(--gold); }
.nav-list a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width .3s;
}
.nav-list a:hover::after { width: 100%; }
.nav-list a.active { color: var(--gold); }
.nav-btn {
  padding: 10px 22px;
  border: 1px solid var(--gold);
  border-radius: 6px;
  color: var(--gold) !important;
  font-size: 14px !important;
  transition: all .3s;
}
.nav-btn:hover {
  background: var(--gold);
  color: var(--ink) !important;
}

/* ===== 通用容器 ===== */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}
section { padding: 110px 0; position: relative; }
.sec-tag {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 18px;
}
.sec-title {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .5px;
  margin-bottom: 22px;
}
.sec-title .em { color: var(--gold); }
.sec-desc {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 720px;
  line-height: 1.85;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 90vh;
  height: 470px;
  display: flex;
  align-items: center;
}
@media (max-width: 768px) {
  .hero { height: 470px; min-height: auto; }
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 12px;
  background: rgba(201,162,75,0.08);
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 13px;
  color: var(--gold-light);
  margin-bottom: 30px;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--gold);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.35;} }
.hero h1 {
  font-size: 58px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: .5px;
  margin-bottom: 28px;
}
.hero h1 .em {
  background: linear-gradient(135deg, var(--gold) 0%, var(--copper) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 18.5px;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.85;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  padding: 15px 32px;
  border-radius: 8px;
  font-size: 15.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all .3s;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(201,162,75,0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201,162,75,0.4);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(231,237,242,0.25);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

/* Hero 可视化 - 真实矿石照片 */
.hero-visual {
  position: relative;
  height: 460px;
  display: grid;
  place-items: center;
}
.ore-core {
  width: 300px; height: 300px;
  border-radius: 50%;
  background-color: #2a2010;
  background-image: url('/images/mining.jpg');
  filter: brightness(1.14) contrast(0.97);
  background-size: cover;
  background-position: center 35%;
  box-shadow:
    0 0 0 1px rgba(201,162,75,0.35),
    0 0 90px rgba(200,106,43,0.3),
    0 24px 70px rgba(0,0,0,0.6);
  position: relative;
  animation: float 6s ease-in-out infinite;
  overflow: hidden;
}
.ore-core::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, transparent 55%, rgba(10,14,20,0.55) 100%);
}
.hero-visual .label {
  z-index: 3;
}
.ore-ring {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
}
.ore-ring.r1 { width: 340px; height: 340px; animation: spin 30s linear infinite; }
.ore-ring.r2 { width: 400px; height: 400px; animation: spin 45s linear infinite reverse; border-style: dashed; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-visual .label {
  position: absolute;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 600;
}
.hero-visual .label.t1 { top: 40px; left: 20px; }
.hero-visual .label.t2 { bottom: 60px; right: 10px; }

/* ===== 核心数据条 ===== */
.stats {
  background: linear-gradient(180deg, transparent, rgba(201,162,75,0.03), transparent);
  padding: 70px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.stat { text-align: center; position: relative; }
.stat:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -20px; top: 20%;
  width: 1px; height: 60%;
  background: var(--line);
}
.stat-num {
  font-size: 46px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--gold-light), var(--copper));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}
.stat-num small { font-size: 20px; }
.stat-label { font-size: 14px; color: var(--text-mute); letter-spacing: 1px; }

/* ===== 项目介绍 ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 90px;
  align-items: start;
}
.about-text { padding-right: 0; }
.about-text p {
  color: var(--text-dim);
  font-size: 16px;
  margin-bottom: 20px;
  line-height: 1.9;
}
.about-text .lead {
  font-size: 18px;
  color: var(--text);
  border-left: 3px solid var(--gold);
  padding-left: 20px;
  margin-bottom: 28px;
}

/* 信息卡 */
.cards { display: grid; gap: 16px; }
.info-card {
  background: linear-gradient(135deg, rgba(26,37,53,0.8), rgba(17,24,35,0.6));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px 26px;
  transition: all .35s;
}
.info-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  background: linear-gradient(135deg, rgba(201,162,75,0.08), rgba(17,24,35,0.6));
}
.info-card .ic-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.info-card .ic-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(201,162,75,0.1);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 20px;
}
.info-card h4 { font-size: 17px; font-weight: 700; }
.info-card p { font-size: 14.5px; color: var(--text-dim); line-height: 1.75; }

/* ===== 资源储量 ===== */
.resources { background: linear-gradient(180deg, transparent, rgba(200,106,43,0.04), transparent); }
.res-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.res-card {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: all .35s;
}
.res-card:hover { border-color: var(--gold); transform: translateY(-5px); }
.res-card.featured {
  border-color: var(--gold);
  background: linear-gradient(160deg, rgba(201,162,75,0.1), var(--ink-2));
}
.res-card.featured::before {
  content: "部分核心资产";
  position: absolute;
  top: 16px; right: 16px;
  font-size: 11px;
  letter-spacing: 1px;
  background: var(--gold);
  color: var(--ink);
  padding: 4px 10px;
  border-radius: 100px;
  font-weight: 700;
}
.res-metal {
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 16px;
}
.res-tonnes {
  font-size: 38px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 6px;
}
.res-tonnes small { font-size: 16px; color: var(--text-mute); font-weight: 600; }
.res-grade {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.res-bar {
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.res-bar span {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--copper));
}

/* ===== RWA 代币化设计 ===== */
.token-section { }
.token-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 55px;
  align-items: stretch;
}
.flow-step {
  text-align: center;
  padding: 28px 16px;
  position: relative;
}
.flow-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -8px; top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--gold);
  z-index: 2;
}
.flow-num {
  width: 44px; height: 44px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--ink);
  font-weight: 800;
  font-size: 18px;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 16px rgba(201,162,75,0.3);
}
.flow-step h5 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.flow-step p { font-size: 13.5px; color: var(--text-mute); line-height: 1.65; }

/* 分层卡片 */
.tranche-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 55px;
}
.tranche {
  border-radius: 16px;
  padding: 36px;
  border: 1px solid var(--line);
}
.tranche.senior {
  background: linear-gradient(160deg, rgba(201,162,75,0.09), var(--ink-2));
  border-color: var(--gold);
}
.tranche.junior {
  background: linear-gradient(160deg, rgba(200,106,43,0.09), var(--ink-2));
  border-color: var(--copper);
}
.tranche .t-type {
  font-size: 13px;
  letter-spacing: 3px;
  font-weight: 700;
  margin-bottom: 8px;
}
.tranche.senior .t-type { color: var(--gold); }
.tranche.junior .t-type { color: var(--copper); }
.tranche h4 { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.tranche .t-target {
  font-size: 14px;
  color: var(--text-mute);
  margin-bottom: 22px;
}
.tranche ul { list-style: none; }
.tranche li {
  font-size: 14.5px;
  color: var(--text-dim);
  padding: 9px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.tranche li:last-child { border: none; }
.tranche li .check {
  color: var(--gold);
  font-weight: 800;
  flex-shrink: 0;
}

/* ===== 融资计划 ===== */
.funding { background: linear-gradient(180deg, transparent, rgba(201,162,75,0.04), transparent); }
.fund-amount {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 40px 0 14px;
}
.fund-amount .num {
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--gold-light), var(--copper));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.fund-amount .unit { font-size: 22px; color: var(--text-dim); font-weight: 600; }
.fund-note { color: var(--text-mute); font-size: 15px; margin-bottom: 50px; }

.allocation { margin-top: 20px; }
.alloc-item { margin-bottom: 26px; }
.alloc-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.alloc-head .name { font-size: 16px; font-weight: 600; }
.alloc-head .pct { font-size: 15px; color: var(--gold); font-weight: 700; }
.alloc-bar {
  height: 10px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  overflow: hidden;
}
.alloc-bar span {
  display: block;
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--gold), var(--copper));
}

/* 路线图 */
.roadmap {
  margin-top: 70px;
  position: relative;
  padding-left: 40px;
}
.roadmap::before {
  content: "";
  position: absolute;
  left: 11px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), transparent);
}
.rm-item { position: relative; margin-bottom: 40px; }
.rm-item::before {
  content: "";
  position: absolute;
  left: -34px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201,162,75,0.15);
}
.rm-phase {
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 6px;
}
.rm-item h5 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.rm-item ul { list-style: none; }
.rm-item li {
  font-size: 14.5px;
  color: var(--text-dim);
  padding: 3px 0;
  position: relative;
  padding-left: 18px;
}
.rm-item li::before {
  content: "";
  position: absolute;
  left: 0; top: 12px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--copper);
}

/* ===== 合规与治理 ===== */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.comp-card {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px 26px;
  transition: all .3s;
}
.comp-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.comp-card .c-icon {
  font-size: 30px;
  margin-bottom: 16px;
}
.comp-card h5 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.comp-card p { font-size: 14px; color: var(--text-dim); line-height: 1.75; }

/* ===== CTA / 联系 ===== */
.cta {
  text-align: center;
  padding: 130px 0;
  position: relative;
  background-image: linear-gradient(180deg, rgba(10,14,20,0.90), rgba(10,14,20,0.96)), url('/images/mining.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta h2 { font-size: 42px; font-weight: 800; margin-bottom: 20px; }
.cta h2 .em { color: var(--gold); }
.cta p { font-size: 17px; color: var(--text-dim); max-width: 560px; margin: 0 auto 38px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  background: var(--ink-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 45px;
}
.footer-inner .logo { margin-bottom: 18px; }
.footer-about { color: var(--text-mute); font-size: 14px; max-width: 320px; line-height: 1.8; }
.footer h6 { font-size: 14px; font-weight: 700; margin-bottom: 18px; color: var(--text); }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer li a { color: var(--text-mute); text-decoration: none; font-size: 14px; transition: color .25s; }
.footer li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 13px; color: var(--text-mute); }
.footer-disclaimer {
  font-size: 12px !important;
  color: var(--text-mute) !important;
  max-width: 900px;
  line-height: 1.8;
  margin-top: 20px;
}

/* ===== Hero 第三个标签 ===== */
.hero-visual .label.t3 { top: 50%; right: -10px; }

/* ===== 估值卡片 ===== */
.valuation {
  margin-top: 44px;
  background: linear-gradient(160deg, rgba(201,162,75,0.07), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 30px 34px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
}
.val-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 3px;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.val-head h4 { font-size: 20px; font-weight: 800; }
.val-body p { font-size: 15px; color: var(--text-dim); line-height: 1.85; margin-bottom: 6px; }
.val-note { font-size: 13px !important; color: var(--text-mute) !important; }

/* ===== 代币经济模型 ===== */
.token-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
}
.token-card {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 28px;
  transition: all .35s;
}
.token-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.tc-label {
  font-size: 12.5px;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.tc-value { font-size: 21px; font-weight: 800; }

/* ===== 募资表格 ===== */
.fund-table-wrap { margin-top: 50px; overflow-x: auto; }
.fund-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 720px;
}
.fund-table thead th {
  text-align: left;
  padding: 16px 18px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  border-bottom: 2px solid var(--gold);
  background: rgba(201,162,75,0.05);
}
.fund-table tbody td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--text-dim);
  vertical-align: top;
  line-height: 1.7;
}
.fund-table tbody tr:first-child { background: rgba(201,162,75,0.05); }
.fund-table tbody tr:hover { background: rgba(200,106,43,0.05); }
.fund-table tbody td strong { color: var(--text); font-size: 15px; }
.fund-table tbody small { color: var(--text-mute); font-size: 12.5px; }

/* ===== 阶段详情 ===== */
.phase-detail {
  margin-top: 34px;
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 34px 36px;
}
.phase-detail:first-of-type { border-color: var(--gold); }
.pd-head { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.pd-phase {
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 800;
  color: var(--ink);
  background: var(--gold);
  padding: 6px 14px;
  border-radius: 6px;
}
.pd-head h4 { font-size: 20px; font-weight: 800; }
.pd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
}
.pd-col h6 {
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}
.pd-col ul {
  padding-left: 20px;
}

.pd-col li {
  font-size: 14px;
  color: var(--text-dim);
  padding: 6px 0;
  line-height: 1.75;

  list-style: disc;
}

.pd-col li::marker {
  color: var(--copper);
  font-size: 10px;
}
.pd-timeline {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.pdt-item {
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.6;
}
.pdt-item span {
  display: block;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 6px;
}

/* ===== 里程碑 ===== */
.milestone { margin-top: 60px; }
.ms-grid {
  display: flex;
  align-items: stretch;
  gap: 16px;
  margin-top: 34px;
}
.ms-item {
  flex: 1;
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 24px;
  text-align: center;
  transition: all .35s;
}
.ms-item:hover { border-color: var(--gold); transform: translateY(-4px); }
.ms-stage {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 12px;
}
.ms-trigger {
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 16px;
  min-height: 40px;
}
.ms-amount {
  font-size: 26px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-light), var(--copper));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.ms-dilution { font-size: 13px; color: var(--text-mute); }
.ms-arrow {
  display: grid;
  place-items: center;
  font-size: 30px;
  color: var(--gold);
  flex-shrink: 0;
}
.ms-summary {
  margin-top: 30px;
  text-align: center;
  font-size: 16px;
  color: var(--text-dim);
  padding: 20px;
  background: rgba(201,162,75,0.05);
  border-radius: 12px;
  border: 1px solid var(--line);
}
.ms-summary strong { color: var(--gold); font-size: 18px; }

/* ===== 检查清单 ===== */
.checklist {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.cl-col {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px 32px;
}
.cl-col h6 {
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}
.cl-col ul { list-style: none; }
.cl-col li {
  font-size: 14px;
  color: var(--text-dim);
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.05);
  position: relative;
  padding-left: 4px;
}
.cl-col li:last-child { border: none; }

/* ===== 投资者权益 ===== */
.investor { }
.rights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.right-card {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px 28px;
  transition: all .35s;
  position: relative;
}
.right-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.r-num {
  font-size: 15px;
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.right-card h5 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.right-card p { font-size: 14px; color: var(--text-dim); line-height: 1.75; }

.risks {
  margin-top: 50px;
  background: linear-gradient(160deg, rgba(200,106,43,0.08), var(--ink-2));
  border: 1px solid var(--copper);
  border-radius: 14px;
  padding: 30px 34px;
}
.risks h6 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--copper);
}
.risks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 40px;
}
.risk-item {
  font-size: 14px;
  color: var(--text-dim);
  padding-left: 18px;
  position: relative;
  line-height: 1.7;
}
.risk-item::before {
  content: "⚠";
  position: absolute;
  left: 0; top: 0;
  font-size: 12px;
}
.risk-item strong { color: var(--text); }

/* ===== 滚动出现动画 =====
   关键：默认 opacity:1、visibility:visible，保证无 JS 时内容始终可见。
   动画改为"从 .reveal.in 状态"触发的二次增强，而非初始隐藏。 */
.reveal {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity .7s ease, transform .7s cubic-bezier(.16,1,.3,1);
}
.reveal.in {
  /* 增强态：由内联脚本在元素进入视口时添加 .in，做轻微位移提示 */
  transform: none;
  opacity: 1;
}

/* ===== 响应式 ===== */
@media (max-width: 960px) {
  .hero-grid, .about-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 360px; order: -1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .stat:not(:last-child)::after { display: none; }
  .res-grid, .compliance-grid { grid-template-columns: 1fr; }
  .token-flow { grid-template-columns: 1fr; }
  .flow-step:not(:last-child)::after { display: none; }
  .tranche-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-list { display: none; }
  .hero h1 { font-size: 42px; }
  .sec-title { font-size: 32px; }
  .fund-amount .num { font-size: 52px; }

  /* 新增区块响应式 */
  .token-grid, .pd-grid, .rights-grid { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  .ms-grid { flex-direction: column; }
  .ms-arrow { transform: rotate(90deg); }
  .pd-timeline { grid-template-columns: 1fr 1fr; }
  .valuation { grid-template-columns: 1fr; }
  .risks-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
  section { padding: 70px 0; }
  .fund-table-wrap { margin-left: -32px; margin-right: -32px; padding: 0 32px; }
}
/* ===== 图片路径统一（单文件复用） ===== */
.ore-core {
  background-image: url('/images/mining.jpg');
  background-size: cover;
  background-position: center 35%;
}
.ore-core::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, transparent 55%, rgba(10,14,20,0.45) 100%);
  z-index: 1;
}
.cta {
  background-image:
    linear-gradient(180deg, rgba(10,14,20,0.90), rgba(10,14,20,0.96)),
    url('/images/mining.jpg');
  background-size: cover;
  background-position: center;
}

/* ===== Reveal 兜底（防动画未触发导致内容不可见）===== */
.reveal.active {
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
}
/* 兜底：确保任何状态下内容均可见 */
.reveal { visibility: visible; }
.reveal:not(.in) { opacity: 1; transform: none; }


/* =========================
   补充：HTML 实际使用的类名样式
   （原 styles.css 使用了 .nav/.nav-inner，而 HTML 使用 .header/.nav-menu，
    以及 dropdown / lang-switcher / footer 等结构类名，此处补齐）
   ========================= */

/* ===== Header / Nav ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: rgba(10,14,20,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.logo { display: flex; align-items: center; text-decoration: none; line-height: 1; }
.logo-image { display: inline-flex; align-items: center; }
.brand-logo {
  display: block;
  height: 46px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(201,162,75,0.25));
}
.brand-logo-sm { height: 38px; }

.nav-menu { display: flex; align-items: center; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list > li { position: relative; }
.nav-list a,
.nav-list .dropdown > span {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: .3px;
  cursor: default;
  transition: color .25s;
}
.nav-list a:hover,
.nav-list .dropdown:hover > span { color: var(--gold); }
.nav-btn {
  padding: 9px 20px;
  border: 1px solid var(--gold);
  border-radius: 6px;
  color: var(--gold) !important;
  transition: all .3s;
  cursor: pointer;
}
.nav-btn:hover { background: var(--gold); color: var(--ink) !important; }

/* ===== Dropdown ===== */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 190px;
  background: rgba(14,20,30,0.97);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 0;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition: all .25s ease;
  z-index: 101;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--text-dim);
  white-space: nowrap;
}
.dropdown-menu li a:hover {
  background: rgba(201,162,75,0.08);
  color: var(--gold);
}

/* ===== Language Switcher（下拉菜单） ===== */
.lang-switcher {
  position: relative;
  margin-left: 12px;
}
.lang-switcher .lang-current {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(201,162,75,0.1);
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s;
  font-family: inherit;
}
.lang-switcher .lang-current:hover {
  background: rgba(201,162,75,0.18);
  border-color: var(--gold);
}
.lang-switcher .caret { font-size: 11px; opacity: .8; }
.lang-switcher .lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 150px;
  background: rgba(14,20,30,0.97);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 0;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .25s ease;
  z-index: 101;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.lang-switcher:hover .lang-menu,
.lang-switcher:focus-within .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-switcher .lang-menu li a {
  display: block;
  padding: 9px 18px;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  transition: all .2s;
}
.lang-switcher .lang-menu li a:hover {
  background: rgba(201,162,75,0.08);
  color: var(--gold);
}
.lang-switcher .lang-menu li a.active {
  color: var(--gold);
  font-weight: 700;
}

/* 兼容：若某页仍使用静态水平排列切换器 */
.lang-switcher-static {
  position: fixed;
  top: 14px; right: 18px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  background: rgba(17,24,35,.86);
  color: #e8d9b0;
  padding: 6px 12px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  font-family: inherit;
}
.lang-switcher-static a { color: #cfd8e3; text-decoration: none; padding: 0 3px; }
.lang-switcher-static a:hover { color: #fff; }
.lang-switcher-static a.active { color: #e8d9b0; font-weight: 700; }
.lang-sep { color: #5a6675; margin: 0 2px; }

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  background: var(--ink-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-bottom: 45px;
  align-items: start;
}
.footer-about {
  color: var(--text-mute);
  font-size: 14px;
  max-width: 360px;
  line-height: 1.8;
  margin-top: 18px;
}
.footer-inner { display: flex; gap: 60px; }
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: var(--text-mute);
  text-decoration: none;
  font-size: 14px;
  transition: color .25s;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-mute);
}
.footer-disclaimer {
  font-size: 12px !important;
  color: var(--text-mute) !important;
  max-width: 100%;
  line-height: 1.8;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* ===== Hero Banner ===== */
.hero-banner-mini {
  width: 100%;
  height: 260px;
  margin-top: 78px;
  background: url('/images/mining.jpg') center/cover no-repeat;
  background-color: var(--ink);
  position: relative;
}
.hero-banner-mini::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,14,20,0.35), rgba(10,14,20,0.75));
}

/* ===== Stat item（兼容 stat-num 外层包裹） ===== */
.stat-item {
  flex: 1;
  min-width: 0;
  text-align: center;
}

/* ===== Token rows ===== */
.token-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  gap: 20px;
}
.token-row .tc-label {
  font-size: 14px;
  color: var(--text-mute);
  letter-spacing: .5px;
}
.token-row .tc-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: right;
}

/* ===== Valuation head/body ===== */
.val-head { margin-bottom: 16px; }
.val-head h4 {
  font-size: 19px;
  font-weight: 800;
  margin-top: 10px;
}
.val-body p { font-size: 15px; color: var(--text-dim); line-height: 1.85; margin-bottom: 8px; }
.val-note { font-size: 13px !important; color: var(--text-mute) !important; }

/* ===== Phase detail ===== */
.phase-detail {
  margin-top: 34px;
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 34px 36px;
}
.phase-detail:first-of-type { border-color: var(--gold); }
.pd-head { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.pd-phase {
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 800;
  color: var(--ink);
  background: var(--gold);
  padding: 6px 14px;
  border-radius: 6px;
}
.pd-head h4 { font-size: 20px; font-weight: 800; }
.pd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
}
.pd-col h6 {
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}
.pd-col ul { list-style: none; padding: 0; margin: 0; }
.pd-col li {
  font-size: 14px;
  color: var(--text-dim);
  padding: 6px 0;
  line-height: 1.75;
}
.pd-timeline,
.pd-timeline.pdt {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.pdt-item {
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.6;
}
.pdt-item span {
  display: block;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 6px;
}

/* ===== Milestone ===== */
.milestone { margin-top: 60px; }
.ms-grid {
  display: flex;
  align-items: stretch;
  gap: 16px;
  margin-top: 34px;
}
.ms-item {
  flex: 1;
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 24px;
  text-align: center;
  transition: all .35s;
}
.ms-item:hover { border-color: var(--gold); transform: translateY(-4px); }
.ms-stage {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 12px;
}
.ms-trigger {
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 16px;
  min-height: 40px;
}
.ms-amount {
  font-size: 26px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-light), var(--copper));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.ms-dilution { font-size: 13px; color: var(--text-mute); }
.ms-arrow {
  display: grid;
  place-items: center;
  font-size: 30px;
  color: var(--gold);
  flex-shrink: 0;
}
.ms-summary {
  margin-top: 30px;
  text-align: center;
  font-size: 16px;
  color: var(--text-dim);
  padding: 20px;
  background: rgba(201,162,75,0.05);
  border-radius: 12px;
  border: 1px solid var(--line);
}
.ms-summary strong { color: var(--gold); font-size: 18px; }

/* ===== Compliance grid ===== */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.comp-card {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px 26px;
  transition: all .3s;
}
.comp-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.c-icon {
  font-size: 28px;
  margin-bottom: 16px;
  line-height: 1;
}
.comp-card h5 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.comp-card p { font-size: 14px; color: var(--text-dim); line-height: 1.75; }

/* ===== Checklist ===== */
.checklist {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.cl-col {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px 32px;
}
.cl-col h6 {
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}
.cl-col ul { list-style: none; padding: 0; margin: 0; }
.cl-col li {
  font-size: 14px;
  color: var(--text-dim);
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.05);
}
.cl-col li:last-child { border: none; }

/* ===== Rights ===== */
.rights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}
.right-card {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px 28px;
  transition: all .35s;
  position: relative;
}
.right-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.r-num {
  font-size: 15px;
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.right-card h5 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.right-card p { font-size: 14px; color: var(--text-dim); line-height: 1.75; }

/* ===== Risks ===== */
.risks {
  margin-top: 50px;
  background: linear-gradient(160deg, rgba(200,106,43,0.08), var(--ink-2));
  border: 1px solid var(--copper);
  border-radius: 14px;
  padding: 30px 34px;
}
.risks h6 { font-size: 15px; font-weight: 700; margin-bottom: 20px; color: var(--copper); }
.risks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 40px;
}
.risk-item {
  font-size: 14px;
  color: var(--text-dim);
  padding-left: 22px;
  position: relative;
  line-height: 1.7;
}
.risk-item::before {
  content: "⚠";
  position: absolute;
  left: 0; top: 0;
  font-size: 12px;
}
.risk-item strong { color: var(--text); }

/* ===== Whitepaper / 通用排版类 ===== */
.wp-section {
  margin-bottom: 44px;
}
.wp-section h2,
.wp-section h3.sec-head {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--text);
}
.wp-section h4 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.wp-section p {
  font-size: 15.5px;
  color: var(--text-dim);
  line-height: 1.9;
  margin-bottom: 14px;
}
.wp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 24px 0;
}
.wp-table thead th {
  text-align: left;
  padding: 14px 16px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
  border-bottom: 2px solid var(--gold);
  background: rgba(201,162,75,0.05);
}
.wp-table tbody td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  color: var(--text-dim);
  vertical-align: top;
  line-height: 1.7;
}
.wp-table tbody tr:hover { background: rgba(200,106,43,0.04); }
.toc {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 30px;
  margin: 30px 0;
}
.toc h4 { font-size: 16px; font-weight: 700; margin-bottom: 14px; color: var(--gold); }
.toc ul { list-style: none; padding: 0; margin: 0; }
.toc li { margin-bottom: 8px; }
.toc a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14.5px;
  transition: color .25s;
}
.toc a:hover { color: var(--gold); }

.code {
  display: inline-block;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  color: var(--gold);
  background: rgba(201,162,75,0.1);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 10px;
}
.sec-head {
  font-size: 22px;
  font-weight: 800;
  margin: 40px 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.wp-subtitle {
  font-size: 17px;
  color: var(--text-dim);
  margin-bottom: 30px;
  line-height: 1.8;
}
.wp-main { max-width: 100%; }
.report-cover {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--gold);
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 40px;
  text-align: center;
}
.report-cover h3 { font-size: 24px; font-weight: 800; margin-bottom: 12px; }
.cover .meta,
.cover .date,
.cover .org {
  font-size: 14px;
  color: var(--text-mute);
  margin: 6px 0;
}
.res-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.res-num {
  font-size: 34px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-light), var(--copper));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.res-sym {
  font-size: 15px;
  color: var(--text-mute);
  margin-left: 6px;
}
.wp-download-bar {
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 30px;
  margin: 30px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.wp-download-bar .btn-download {
  padding: 12px 26px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--ink);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14.5px;
  transition: all .3s;
  white-space: nowrap;
}
.wp-download-bar .btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,162,75,0.3);
}
.wp-download-note { font-size: 13px; color: var(--text-mute); }
.wp-download-bottom { margin-top: 30px; }
.wp-db-text { font-size: 15px; color: var(--text-dim); }
.disclaimer {
  font-size: 12.5px;
  color: var(--text-mute);
  line-height: 1.8;
  padding: 20px;
  background: rgba(200,106,43,0.06);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-top: 30px;
}
.eyebrow {
  font-size: 12.5px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 14px;
}
.icon { font-size: 24px; line-height: 1; }
.meta { font-size: 13px; color: var(--text-mute); }
.validate { font-size: 13px; color: var(--gold); }
.grid { display: grid; gap: 24px; }
.rule { height: 1px; background: var(--line); margin: 30px 0; }
.thumb {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
}
.loc {
  font-size: 13px;
  color: var(--text-mute);
  padding: 6px 0;
}
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 32px; }
.idx { font-size: 13px; color: var(--gold); font-weight: 700; }

/* ===== 响应式补充 ===== */
@media (max-width: 960px) {
  .header { padding: 14px 20px; }
  .nav-list { gap: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 30px; }
  .pd-grid,
  .token-flow,
  .rights-grid { grid-template-columns: 1fr; }
  .compliance-grid { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  .ms-grid { flex-direction: column; }
  .ms-arrow { transform: rotate(90deg); }
  .pd-timeline,
  .pd-timeline.pdt { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .header { flex-wrap: wrap; gap: 12px; }
  .nav-list { gap: 14px; flex-wrap: wrap; }
  .nav-list a,
  .nav-list .dropdown > span { font-size: 13px; }
  .hero-banner-mini { height: 180px; margin-top: 130px; }
  .lang-switcher .lang-current { padding: 7px 12px; font-size: 12px; }
}


/* ===== 补充：剩余 6 个使用到的类 ===== */
.cover { position: relative; }
.footer-col { }
.lang-btn { }
.lang-link { }
.pd-col { }
.val-body p { font-size: 15px; color: var(--text-dim); line-height: 1.85; margin-bottom: 8px; }

/* =========================
   页面专属样式（whitepaper / disclosure / company / certs 共用）
   ========================= */
.wp-download-bar {
  display: flex; align-items: center; justify-content: flex-end; gap: 16px;
  max-width: 1100px; margin: 24px auto 0; padding: 0 40px;
}
.wp-download-bar .wp-download-note { color: var(--text-mute); font-size: 13px; }
.btn-download {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--ink); box-shadow: 0 8px 24px rgba(201,162,75,0.28);
}
.btn-download:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(201,162,75,0.4); }
.btn-download .icon { font-size: 16px; }

.wp-main { max-width: 1100px; margin: 0 auto; padding: 60px 40px 40px; }
.wp-main h1 { font-size: 32px; color: var(--gold); margin-bottom: 10px; }
.wp-subtitle { color: var(--text-mute); margin-bottom: 40px; }

.wp-section { margin-bottom: 50px; }
.wp-section > h2 {
  color: var(--gold); font-size: 22px; margin-bottom: 20px; padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.wp-section h3 { color: var(--text); font-size: 18px; margin: 24px 0 12px; }
.wp-section h4 { color: var(--text); font-size: 16px; margin: 20px 0 10px; }
.wp-section p { color: var(--text-dim); line-height: 1.9; margin-bottom: 16px; }
.wp-section ul { color: var(--text-dim); line-height: 1.9; padding-left: 20px; }
.wp-section li { margin-bottom: 8px; }

.wp-table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; }
.wp-table th {
  text-align: left; padding: 12px; color: var(--gold);
  border-bottom: 1px solid var(--gold); font-size: 14px;
}
.wp-table td { padding: 12px; color: var(--text-dim); border-bottom: 1px solid rgba(255,255,255,0.08); vertical-align: top; }
.wp-table tr:last-child td { border-bottom: none; }

.wp-download-bottom {
  max-width: 1100px; margin: 60px auto 0; padding: 36px 40px;
  border: 1px solid var(--line); border-radius: 16px;
  background: linear-gradient(135deg, rgba(26,37,53,0.8), rgba(17,24,35,0.6));
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.wp-download-bottom .wp-db-text h3 { color: var(--text); margin: 0 0 6px; font-size: 18px; }
.wp-download-bottom .wp-db-text p { color: var(--text-mute); margin: 0; font-size: 14px; }

.report-cover { text-align: center; margin: 8px 0 40px; }
.report-cover .org { color: var(--text-mute); font-size: 15px; margin-top: 6px; }
.report-cover .date { color: var(--text-mute); font-size: 14px; margin-top: 4px; }
.toc { color: var(--text-dim); line-height: 2; columns: 2; column-gap: 60px; padding-left: 0; list-style: none; }
.toc li { border-bottom: 1px dashed rgba(255,255,255,0.08); }
.formula {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 24px;
  color: #d4af6a;
  font-family: "Cambria Math", "Times New Roman", "STIX Two Math", serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin: 16px 0 24px;
  text-align: center;
}
.stat-suffix { font-size: 20px; }

@media (max-width: 640px) {
  .wp-download-bar { padding: 0 20px; }
  .wp-main { padding: 40px 20px; }
  .wp-download-bottom { padding: 24px 20px; }
  .toc { columns: 1; }
}
/* ========== Hero Banner ========== */
.hero-banner {
  position: relative;
  min-height: 50vh;
  height: 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 70px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/images/mining.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(8,14,24,0.55) 0%, rgba(8,14,24,0.34) 50%, rgba(8,14,24,0.14) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding: 0 40px;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #c9a227;
  margin-bottom: 20px;
}
.hero-title {
  font-size: 46px;
  font-weight: 700;
  line-height: 1.22;
  color: #fff;
  margin: 0 0 22px;
  max-width: 900px;
}
.hero-sub {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
  max-width: 640px;
  margin: 0 0 34px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-btn {
  display: inline-block;
  padding: 15px 32px;
  background: #c9a227;
  color: #0a0e18;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: 3px;
  transition: background .2s;
}
.hero-btn:hover { background: #e0b72f; }
.hero-btn.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
}
.hero-btn.ghost:hover {
  border-color: #c9a227;
  color: #c9a227;
  background: transparent;
}
.hero-contact {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: rgba(10,14,24,0.72);
  border: 1px solid rgba(201,162,39,0.45);
  border-radius: 6px;
  padding: 18px 22px;
  text-align: right;
  backdrop-filter: blur(6px);
}
.hero-contact-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #c9a227;
  margin-bottom: 8px;
}
.hero-contact a {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
}
.hero-contact a:hover { color: #c9a227; }

@media (max-width: 768px) {
  .hero-banner { height: 300px; min-height: auto; margin-top: 60px; }
  .hero-title { font-size: 28px; }
  .hero-contact {
    position: static;
    transform: none;
    margin-top: 32px;
    text-align: left;
  }
  .hero-inner { padding: 0 20px; }
}

/* ===== Banner 底部版权 ===== */
.hero-copy {
  position: absolute;
  left: 0; right: 0; bottom: 16px;
  z-index: 3;
  text-align: center;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255,255,255,0.92);
  letter-spacing: 0.02em;
  padding: 0 40px;
}
.hero-copy div + div { margin-top: 2px; }

/* ===== Banner 底部标题 ===== */
.hero-comtitle {
  position: absolute;
  left: 0; right: 0; bottom: 56px;
  z-index: 3;
  text-align: center;
  font-size: 28;
  line-height: 1.6;
  color: rgba(255,255,255,0.92);
  letter-spacing: 0.02em;
  padding: 0 40px;
}
.hero-comtitle div + div { margin-top: 2px; }


/* ===== Banner 下方免责声明 ===== */
.hero-disclaimer {
  max-width: 1400px;
  margin: 0 auto;
  padding: 26px 40px 30px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mute, #6b7280);
  text-align: left;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.hero-disclaimer .warn { color: #c9a227; margin-right: 6px; }

@media (max-width: 768px) {
  .hero-copy { font-size: 11px; padding: 0 20px; bottom: 12px; }
  .hero-comtitle { font-size: 22px; padding: 0 20px; bottom: 12px; }
  .hero-disclaimer { padding: 22px 20px 26px; font-size: 12.5px; }
}

/* ===== Stats Bar 横排修复 ===== */
.stats-bar {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 56px 40px;
  box-sizing: border-box;
}

.stats-bar .stat {
  display: inline-block;
  flex: 1 1 0;
  min-width: 200px;
  padding: 0 24px;
  vertical-align: top;
}

@media (max-width: 768px) {
  .stats-bar {
    flex-direction: column;
    padding: 40px 20px;
  }
  .stats-bar .stat {
    flex: none;
    width: 100%;
    padding: 24px 0;
  }
  .stats-bar .stat::after {
    display: none;
  }
}
/* ===== Disclosure 目录锚点偏移（避开固定导航栏） ===== */
.wp-section h2[id] {
  scroll-margin-top: 90px;
}
.toc a {
  color: var(--text);
  text-decoration: none;
  display: block;
  padding: 4px 0;
}
.toc a:hover {
  color: var(--gold);
}

/* ===== 审计披露页：目录锚点跳转 ===== */
.wp-section h2[id] { scroll-margin-top: 90px; }
.toc { list-style: none; padding: 0; margin: 0; }
.toc li { margin: 0; }
.toc li a {
  display: block;
  padding: 6px 10px;
  color: var(--text);
  text-decoration: none;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.toc li a:hover {
  color: #d4af6a;
  background: rgba(212,175,106,0.08);
}

/* 正文链接保护：确保正文段落内不出现下划线 */
.wp-section p a, .wp-main p a, .wp-section li a, .wp-main li a {
  text-decoration: none;
  color: inherit;
}
.wp-section p a:hover, .wp-main p a:hover { text-decoration: none; }
/* ===== 审计披露页：左侧悬浮目录 ===== */
@media (min-width: 1100px) {
  .wp-main.has-toc {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    max-width: 1180px;
  
    .wp-main.has-toc > .report-cover,
    .wp-main.has-toc > .wp-subtitle { grid-column: 1 / -1; }
    .wp-main.has-toc > .toc-side { grid-column: 1; position: sticky; top: 90px; align-self: start; }
    .wp-main.has-toc > .wp-content { grid-column: 2; min-width: 0; }
  }
  .toc-side {
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    padding-right: 8px;
    border-right: 1px solid var(--line);
  }
  .toc-side .toc-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }
  .toc-side .toc {
    columns: 1 !important;
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .toc-side .toc li { border-bottom: none; margin: 0; }
  .toc-side .toc li a {
    position: relative;
    display: block;
    padding: 7px 12px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    border-radius: 6px;
    transition: color .2s, background .2s, padding-left .2s;
  }
  .toc-side .toc li a::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 0;
    border-radius: 2px;
    background: var(--gold);
    transition: height .2s;
  }
  .toc-side .toc li a:hover {
    color: var(--gold);
    background: rgba(212,175,106,0.06);
    padding-left: 16px;
  }
  .toc-side .toc li a.active {
    color: var(--gold);
    background: rgba(212,175,106,0.10);
    font-weight: 600;
    padding-left: 16px;
  }
  .toc-side .toc li a.active::before { height: 60%; }
  .toc-side::-webkit-scrollbar { width: 4px; }
  .toc-side::-webkit-scrollbar-thumb { background: var(--line); border-radius: 2px; }
}

@media (max-width: 1099px) {
  .toc-side {
    position: static;
    max-height: none;
    border-right: none;
    background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 22px 24px;
    margin: 0 0 30px;
  }
  .toc-side .toc-title {
    font-size: 15px; font-weight: 700; color: var(--gold);
    margin-bottom: 12px;
  }
  .toc-side .toc { columns: 2 !important; column-gap: 40px; }
}
@media (max-width: 640px) {
  .toc-side .toc { columns: 1 !important; }
}
/* ===== 审计披露页：左侧悬浮目录 ===== */
@media (min-width: 1100px) {
  .wp-main.has-toc {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    max-width: 1180px;
  }
  .toc-side {
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    padding-right: 8px;
    border-right: 1px solid var(--line);
  }
  .toc-side .toc-title {
    font-size: 15px; font-weight: 700; color: var(--gold);
    margin-bottom: 14px; padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }
  .toc-side .toc {
    columns: 1 !important;
    list-style: none; padding: 0; margin: 0;
  }
  .toc-side .toc li { border-bottom: none; margin: 0; }
  .toc-side .toc li a {
    position: relative; display: block;
    padding: 7px 12px; color: var(--text-dim);
    text-decoration: none; font-size: 14px; border-radius: 6px;
    transition: color .2s, background .2s, padding-left .2s;
  }
  .toc-side .toc li a::before {
    content: ""; position: absolute; left: 0; top: 50%;
    transform: translateY(-50%); width: 3px; height: 0;
    border-radius: 2px; background: var(--gold); transition: height .2s;
  }
  .toc-side .toc li a:hover {
    color: var(--gold); background: rgba(212,175,106,0.06); padding-left: 16px;
  }
  .toc-side .toc li a.active {
    color: var(--gold); background: rgba(212,175,106,0.10);
    font-weight: 600; padding-left: 16px;
  }
  .toc-side .toc li a.active::before { height: 60%; }
  .toc-side::-webkit-scrollbar { width: 4px; }
  .toc-side::-webkit-scrollbar-thumb { background: var(--line); border-radius: 2px; }
}
@media (max-width: 1099px) {
  .toc-side {
    position: static; max-height: none; border-right: none;
    background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
    border: 1px solid var(--line); border-radius: 14px;
    padding: 22px 24px; margin: 0 0 30px;
  }
  .toc-side .toc-title { font-size: 15px; font-weight: 700; color: var(--gold); margin-bottom: 12px; }
  .toc-side .toc { columns: 2 !important; column-gap: 40px; }
}
@media (max-width: 640px) {
  .toc-side .toc { columns: 1 !important; }
}
/* ===== 审计披露页：左侧悬浮目录 ===== */
@media (min-width: 1100px) {
  .wp-main.has-toc {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    max-width: 1180px;
  }
  .wp-main.has-toc > .toc-side {
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    padding-right: 8px;
    border-right: 1px solid var(--line);
  }
  .wp-main.has-toc > .toc-side .toc-title {
    font-size: 15px; font-weight: 700; color: var(--gold);
    margin-bottom: 14px; padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }
  .wp-main.has-toc > .toc-side .toc {
    columns: 1 !important;
    list-style: none; padding: 0; margin: 0;
  }
  .wp-main.has-toc > .toc-side .toc li { border-bottom: none; margin: 0; }
  .wp-main.has-toc > .toc-side .toc li a {
    position: relative; display: block;
    padding: 7px 12px; color: var(--text-dim);
    text-decoration: none; font-size: 14px; border-radius: 6px;
    transition: color .2s, background .2s, padding-left .2s;
  }
  .wp-main.has-toc > .toc-side .toc li a::before {
    content: ""; position: absolute; left: 0; top: 50%;
    transform: translateY(-50%); width: 3px; height: 0;
    border-radius: 2px; background: var(--gold); transition: height .2s;
  }
  .wp-main.has-toc > .toc-side .toc li a:hover {
    color: var(--gold); background: rgba(212,175,106,0.06); padding-left: 16px;
  }
  .wp-main.has-toc > .toc-side .toc li a.active {
    color: var(--gold); background: rgba(212,175,106,0.10);
    font-weight: 600; padding-left: 16px;
  }
  .wp-main.has-toc > .toc-side .toc li a.active::before { height: 60%; }
  .wp-main.has-toc > .toc-side::-webkit-scrollbar { width: 4px; }
  .wp-main.has-toc > .toc-side::-webkit-scrollbar-thumb { background: var(--line); border-radius: 2px; }
}
@media (max-width: 1099px) {
  .toc-side {
    position: static; max-height: none; border-right: none;
    background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
    border: 1px solid var(--line); border-radius: 14px;
    padding: 22px 24px; margin: 0 0 30px;
  }
  .toc-side .toc-title { font-size: 15px; font-weight: 700; color: var(--gold); margin-bottom: 12px; }
  .toc-side .toc { columns: 2 !important; column-gap: 40px; }
}
@media (max-width: 640px) {
  .toc-side .toc { columns: 1 !important; }
}

/* ===== whitepaper TOC 双栏（内联兜底，不依赖 styles.css）===== */
.wp-main.has-toc{
  display:grid !important;
  grid-template-columns:264px 1fr !important;
  gap:48px !important;
  max-width:1240px !important;
  margin:0 auto !important;
  padding:48px 24px !important;
  align-items:start !important;     /* 关键：禁止子项拉伸等高 */
}
.toc-side{
  position:sticky !important;
  top:90px !important;
  align-self:start !important;
}
.wp-content{ min-width:0 !important; }
.wp-section{ scroll-margin-top:90px; }
/* 长表格/公式不撑破右栏 */
.wp-content table,
.wp-content .formula,
.wp-content pre{ word-break:break-word; overflow-wrap:anywhere; }
@media (max-width:1099px){
  .wp-main.has-toc{ grid-template-columns:1fr !important; gap:24px !important; }
  .toc-side{ position:static !important; }
}