/* ============================================================
   长沙英诺迈生科技有限公司 · 企业官网
   设计系统：简约大气 / 医疗科技
   主色：深海军蓝 + 医疗青 + 铁锈点缀（呼应铁基材料）
   ============================================================ */

:root {
  --ink: #0C1F38;
  --text: #46566E;
  --muted: #8296AD;
  --primary: #0F4C81;
  --primary-deep: #0B3A64;
  --teal: #109E96;
  --accent: #C8602B;
  --bg: #FFFFFF;
  --bg-soft: #F4F7FB;
  --bg-deep: #0B1D33;
  --line: #E3EAF3;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 12px 34px rgba(12, 31, 56, .08);
  --shadow-lg: 0 24px 60px rgba(12, 31, 56, .14);
  --grad: linear-gradient(120deg, #0F4C81 0%, #12729A 55%, #109E96 100%);
  --grad-text: linear-gradient(120deg, #0F4C81, #109E96);
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(16, 158, 150, .18); }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { width: min(1200px, 92%); margin: 0 auto; }

/* ---------- 通用排版 ---------- */
h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--ink); font-weight: 700; line-height: 1.35; }

.sec { padding: 104px 0; }
.sec-soft { background: var(--bg-soft); }

.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .32em; font-weight: 600;
  color: var(--teal); text-transform: uppercase; margin-bottom: 16px;
}
.sec-kicker::before { content: ""; width: 34px; height: 2px; background: var(--grad); border-radius: 2px; }
.sec-head.center .sec-kicker::after { content: ""; width: 34px; height: 2px; background: var(--grad); border-radius: 2px; }
.sec-title { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 16px; }
.sec-lead { font-size: 17px; color: var(--muted); }

.grad-word { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 34px; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: .06em;
  cursor: pointer; border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn svg { width: 16px; height: 16px; transition: transform .25s ease; }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 26px rgba(15, 76, 129, .28); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(15, 76, 129, .36); }
.btn-ghost { border-color: rgba(12, 31, 56, .2); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0, 0, 0, .18); }
.btn-outline-light { border-color: rgba(255, 255, 255, .4); color: #fff; }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); transform: translateY(-2px); }

/* ---------- 头部导航 ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px rgba(12, 31, 56, .06);
}
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 42px; height: 42px; }
.brand-name { font-family: var(--font-serif); font-size: 19px; font-weight: 700; color: var(--ink); line-height: 1.2; }
.brand-sub { font-size: 10px; letter-spacing: .22em; color: var(--muted); font-weight: 600; }
.main-nav { display: flex; align-items: center; gap: 38px; }
.main-nav a.nav-link {
  position: relative; font-size: 15px; font-weight: 500; color: var(--ink);
  padding: 6px 0; transition: color .2s ease;
}
.main-nav a.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--grad); border-radius: 2px; transition: width .28s ease;
}
.main-nav a.nav-link:hover, .main-nav a.nav-link.active { color: var(--primary); }
.main-nav a.nav-link:hover::after, .main-nav a.nav-link.active::after { width: 100%; }
.header-cta { padding: 11px 26px; font-size: 14px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: none; background: none; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s ease, opacity .3s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero（首页） ---------- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 60px) 0 90px;
  overflow: hidden;
  background:
    radial-gradient(900px 520px at 88% -10%, rgba(16, 158, 150, .12), transparent 60%),
    radial-gradient(820px 540px at -12% 28%, rgba(15, 76, 129, .10), transparent 60%),
    linear-gradient(180deg, #FBFCFE 0%, #F2F6FA 100%);
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(15, 76, 129, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 76, 129, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, #000 30%, transparent 75%);
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 60px; align-items: center; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px; border-radius: 999px; font-size: 13px; font-weight: 600;
  letter-spacing: .12em; color: var(--primary);
  background: rgba(15, 76, 129, .07); border: 1px solid rgba(15, 76, 129, .14);
  margin-bottom: 28px;
}
.hero-kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(16, 158, 150, .18); }
.hero h1 { font-size: clamp(38px, 4.6vw, 60px); letter-spacing: .02em; margin-bottom: 26px; }
.hero-lead { font-size: 17.5px; color: var(--text); max-width: 560px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 8px 44px; }
.hero-stat .num { font-family: var(--font-serif); font-size: 30px; font-weight: 700; color: var(--ink); }
.hero-stat .num em { font-style: normal; font-size: 15px; color: var(--teal); margin-left: 2px; }
.hero-stat .lbl { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* Hero 右侧视觉 */
.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-visual .orbit-wrap { position: relative; width: min(460px, 100%); aspect-ratio: 1; }
.float-chip {
  position: absolute; padding: 12px 18px; border-radius: 12px;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px);
  border: 1px solid var(--line); box-shadow: var(--shadow);
  font-size: 13px; font-weight: 600; color: var(--ink);
  animation: floaty 6s ease-in-out infinite;
}
.float-chip small { display: block; font-size: 11px; color: var(--muted); font-weight: 500; }
.chip-1 { top: 6%; right: -4%; animation-delay: 0s; }
.chip-2 { bottom: 22%; left: -8%; animation-delay: 1.6s; }
.chip-3 { bottom: -3%; right: 10%; animation-delay: 3s; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.spin-slow { animation: spin 40s linear infinite; transform-origin: center; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 向下滚动提示 */
.scroll-hint { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--muted); font-size: 11px; letter-spacing: .3em; }
.scroll-hint::after { content: ""; width: 1px; height: 42px; background: linear-gradient(180deg, var(--teal), transparent); animation: drip 1.8s ease-in-out infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: top; } 56% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- 数据横带 ---------- */
.stats-band { position: relative; background: var(--bg-deep); color: #fff; overflow: hidden; }
.stats-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(700px 300px at 15% 0%, rgba(16, 158, 150, .22), transparent 60%),
    radial-gradient(700px 300px at 90% 100%, rgba(15, 76, 129, .35), transparent 60%);
}
.stats-band .container { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; padding-top: 72px; padding-bottom: 72px; }
.stat-item { text-align: center; }
.stat-item .num { font-family: var(--font-serif); font-size: clamp(34px, 3.6vw, 48px); font-weight: 700; background: linear-gradient(120deg, #7FD6CF, #BFE3FF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-item .num em { font-style: normal; font-size: .5em; }
.stat-item .lbl { margin-top: 8px; font-size: 14px; color: rgba(255, 255, 255, .66); letter-spacing: .06em; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px 30px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 56px; height: 56px; border-radius: 14px; margin-bottom: 22px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(15, 76, 129, .09), rgba(16, 158, 150, .12));
  color: var(--primary);
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 19px; margin-bottom: 12px; }
.card p { font-size: 14.5px; color: var(--text); }
.card .big-num { font-family: var(--font-serif); font-size: 44px; font-weight: 700; color: var(--ink); line-height: 1.1; margin-bottom: 6px; }
.card .big-num em { font-style: normal; font-size: 18px; color: var(--teal); }
.card .num-desc { font-size: 13.5px; color: var(--muted); }

/* ---------- 产品矩阵卡 ---------- */
.product-card { display: flex; flex-direction: column; padding: 38px 32px; }
.product-card .tag {
  align-self: flex-start; font-size: 12px; font-weight: 600; letter-spacing: .08em;
  color: var(--teal); background: rgba(16, 158, 150, .1);
  padding: 4px 12px; border-radius: 999px; margin-bottom: 18px;
}
.product-card h3 { font-size: 21px; margin-bottom: 4px; }
.product-card .en { font-size: 12px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; margin-bottom: 16px; }
.product-card p { flex: 1; }
.product-card .more {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 22px;
  font-size: 14px; font-weight: 600; color: var(--primary);
}
.product-card .more svg { width: 15px; height: 15px; transition: transform .25s ease; }
.product-card:hover .more svg { transform: translateX(5px); }

/* ---------- 编号列表（五大突破） ---------- */
.break-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; counter-reset: br; }
.break-item {
  position: relative; padding: 30px 24px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
  transition: transform .3s ease, box-shadow .3s ease;
}
.break-item:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.break-item .no {
  font-family: var(--font-serif); font-size: 15px; font-weight: 700; color: #fff;
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad); margin-bottom: 18px;
}
.break-item h4 { font-size: 17px; margin-bottom: 10px; }
.break-item p { font-size: 13.5px; color: var(--text); line-height: 1.75; }

/* ---------- 团队卡 ---------- */
.team-card { text-align: left; padding: 0; overflow: hidden; }
.team-top { padding: 34px 30px 0; display: flex; align-items: center; gap: 18px; }
.avatar {
  width: 72px; height: 72px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 26px; font-weight: 700; color: #fff;
  background: var(--grad); box-shadow: 0 8px 20px rgba(15, 76, 129, .25);
}
.avatar.a2 { background: linear-gradient(135deg, #109E96, #0F4C81); }
.avatar.a3 { background: linear-gradient(135deg, #C8602B, #0F4C81); }
.team-top .t-name { font-family: var(--font-serif); font-size: 21px; font-weight: 700; color: var(--ink); }
.team-top .t-role { font-size: 13px; color: var(--teal); font-weight: 600; margin-top: 2px; }
.team-body { padding: 20px 30px 32px; font-size: 14px; color: var(--text); }
.team-body li { position: relative; padding-left: 16px; margin-bottom: 8px; }
.team-body li::before { content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 6px; border-radius: 2px; background: var(--grad); }

/* ---------- 时间轴 ---------- */
.timeline { position: relative; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--primary), var(--teal)); border-radius: 2px; opacity: .35; }
.tl-item { position: relative; padding-bottom: 40px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -33px; top: 7px; width: 14px; height: 14px;
  border-radius: 50%; background: #fff; border: 3px solid var(--teal);
  box-shadow: 0 0 0 5px rgba(16, 158, 150, .12);
}
.tl-year { font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.tl-item h4 { font-size: 16.5px; margin-bottom: 4px; }
.tl-item p { font-size: 14px; color: var(--muted); }

/* ---------- 融资路线图 ---------- */
.fund-road { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.fund-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 22px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.fund-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.fund-card .round {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .1em;
  color: #fff; background: var(--grad); border-radius: 999px; padding: 5px 14px; margin-bottom: 16px;
}
.fund-card .amount { font-family: var(--font-serif); font-size: 24px; font-weight: 700; color: var(--ink); }
.fund-card .val { font-size: 13px; color: var(--teal); font-weight: 600; margin: 4px 0 14px; }
.fund-card .milestone { font-size: 13px; color: var(--muted); line-height: 1.7; }
.fund-card .stage-time { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 12px; color: var(--muted); letter-spacing: .05em; }

/* ---------- 资金用途条 ---------- */
.alloc-bar { display: flex; height: 54px; border-radius: 12px; overflow: hidden; margin: 26px 0 30px; box-shadow: var(--shadow); }
.alloc-bar div { display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px; font-weight: 600; }
.alloc-1 { background: #0F4C81; }
.alloc-2 { background: #109E96; }
.alloc-3 { background: #C8602B; }
.alloc-detail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.alloc-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; }
.alloc-item .pct { font-family: var(--font-serif); font-size: 34px; font-weight: 700; }
.alloc-item.c1 .pct { color: #0F4C81; } .alloc-item.c2 .pct { color: #109E96; } .alloc-item.c3 .pct { color: #C8602B; }
.alloc-item h4 { font-size: 16px; margin: 4px 0 10px; }
.alloc-item p, .alloc-item li { font-size: 13px; color: var(--muted); line-height: 1.8; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
table.data-table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 640px; }
.data-table th {
  background: linear-gradient(120deg, #0F2E57, #0F4C81); color: #fff;
  font-weight: 600; padding: 16px 18px; text-align: left; white-space: nowrap;
  font-size: 14px; letter-spacing: .04em;
}
.data-table td { padding: 15px 18px; border-bottom: 1px solid var(--line); color: var(--text); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background .2s ease; }
.data-table tbody tr:hover { background: rgba(16, 158, 150, .05); }
.data-table .hl { color: var(--accent); font-weight: 700; }
.data-table .row-hl td { background: rgba(16, 158, 150, .07); font-weight: 600; color: var(--ink); }

/* ---------- 页头（内页） ---------- */
.page-hero {
  position: relative; padding: calc(var(--header-h) + 84px) 0 84px;
  background:
    radial-gradient(760px 380px at 85% 0%, rgba(16, 158, 150, .14), transparent 60%),
    radial-gradient(700px 420px at 0% 40%, rgba(15, 76, 129, .10), transparent 60%),
    linear-gradient(180deg, #FBFCFE, #F1F5F9);
  overflow: hidden;
}
.page-hero .hero-grid-bg { opacity: .4; }
.page-hero .sec-kicker { margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(34px, 4.4vw, 52px); margin-bottom: 18px; position: relative; }
.page-hero .lead { max-width: 760px; font-size: 17px; color: var(--text); position: relative; }

/* ---------- 交替图文 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.reverse > .split-media { order: 2; }
.split-media { position: relative; }
.media-frame {
  position: relative; border-radius: 18px; overflow: hidden;
  background: linear-gradient(150deg, #0F2E57, #0F4C81 55%, #109E96);
  box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3;
  display: flex; align-items: center; justify-content: center;
}
.media-frame.light { background: linear-gradient(150deg, #EAF2F9, #D9EAF2 60%, #D2EEE9); }
.media-frame svg { width: 62%; height: auto; }
.split-body h3 { font-size: clamp(24px, 2.6vw, 30px); margin-bottom: 8px; }
.split-body .en-sub { font-size: 12.5px; letter-spacing: .22em; color: var(--teal); text-transform: uppercase; font-weight: 600; margin-bottom: 18px; }
.split-body p { margin-bottom: 16px; font-size: 15.5px; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: 12px; font-size: 15px; color: var(--text); }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 18px; height: 18px;
  border-radius: 50%; background: rgba(16, 158, 150, .14);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23109E96' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 11px; background-repeat: no-repeat; background-position: center;
}
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 26px; }
.mini-stat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px 14px; }
.mini-stat .n { font-family: var(--font-serif); font-size: 21px; font-weight: 700; color: var(--primary); }
.mini-stat .t { font-size: 12px; color: var(--muted); margin-top: 2px; line-height: 1.5; }

/* ---------- 材料对比条（条形图） ---------- */
.bar-chart { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px 38px; box-shadow: var(--shadow); }
.bar-row { display: grid; grid-template-columns: 170px 1fr 120px; align-items: center; gap: 18px; margin-bottom: 22px; }
.bar-row:last-child { margin-bottom: 0; }
.bar-label { font-size: 14.5px; font-weight: 600; color: var(--ink); text-align: right; }
.bar-track { height: 26px; background: var(--bg-soft); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, #B9CBDD, #9FB6CE); width: 0; transition: width 1.2s cubic-bezier(.22, .8, .3, 1); }
.bar-fill.hi { background: var(--grad); }
.bar-val { font-size: 13.5px; color: var(--muted); font-weight: 600; }
.bar-val.hi { color: var(--accent); }
.chart-note { margin-top: 24px; padding-top: 18px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--muted); }

/* ---------- CTA 横幅 ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--bg-deep); border-radius: 22px; padding: 72px 60px; color: #fff; }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 12% 0%, rgba(16, 158, 150, .3), transparent 55%),
    radial-gradient(600px 320px at 95% 110%, rgba(15, 76, 129, .5), transparent 55%);
}
.cta-band .inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, .72); max-width: 560px; font-size: 15.5px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.contact-info-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px; margin-bottom: 22px; display: flex; gap: 18px; align-items: flex-start; transition: transform .3s ease, box-shadow .3s ease; }
.contact-info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-info-card .card-icon { width: 50px; height: 50px; margin-bottom: 0; flex-shrink: 0; }
.contact-info-card h4 { font-size: 17px; margin-bottom: 4px; }
.contact-info-card p { font-size: 14.5px; color: var(--text); }
.contact-info-card .sub { font-size: 12.5px; color: var(--muted); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 44px 40px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.form-group label .req { color: var(--accent); margin-left: 3px; }
.form-control {
  width: 100%; padding: 13px 16px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 14.5px; font-family: inherit; color: var(--ink); background: var(--bg-soft);
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.form-control:focus { outline: none; border-color: var(--teal); background: #fff; box-shadow: 0 0 0 4px rgba(16, 158, 150, .12); }
textarea.form-control { resize: vertical; min-height: 130px; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; }
.form-success {
  display: none; margin-top: 18px; padding: 14px 18px; border-radius: 10px;
  background: rgba(16, 158, 150, .1); border: 1px solid rgba(16, 158, 150, .3);
  color: #0B6B65; font-size: 14px; font-weight: 500;
}
.form-success.show { display: block; animation: fadeUp .4s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- 投资条 ---------- */
.invest-banner {
  position: relative; border-radius: 18px; overflow: hidden;
  background: linear-gradient(135deg, #0F2E57, #0F4C81 60%, #12729A);
  color: #fff; padding: 44px 42px;
}
.invest-banner::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 300px; height: 300px;
  border-radius: 50%; background: radial-gradient(circle, rgba(16, 158, 150, .4), transparent 70%);
}
.invest-banner .tag { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .14em; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .25); padding: 5px 16px; border-radius: 999px; margin-bottom: 18px; }
.invest-banner h3 { color: #fff; font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 8px; }
.invest-banner .nums { display: flex; gap: 44px; flex-wrap: wrap; margin: 20px 0 8px; position: relative; }
.invest-banner .nums .n { font-family: var(--font-serif); font-size: 30px; font-weight: 700; color: #8FE3DC; }
.invest-banner .nums .t { font-size: 13px; color: rgba(255, 255, 255, .66); }
.invest-banner p { font-size: 14px; color: rgba(255, 255, 255, .78); max-width: 720px; position: relative; }

/* ---------- 页脚 ---------- */
.site-footer { background: #081627; color: rgba(255, 255, 255, .62); padding: 76px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px; padding-bottom: 56px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-sub { color: rgba(255, 255, 255, .4); }
.footer-brand p { margin-top: 18px; font-size: 13.5px; line-height: 1.9; max-width: 300px; }
.footer-col h5 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 20px; letter-spacing: .06em; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { font-size: 14px; transition: color .2s ease; }
.footer-col a:hover { color: #7FD6CF; }
.footer-contact li { display: flex; gap: 10px; font-size: 14px; margin-bottom: 14px; line-height: 1.7; }
.footer-contact svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 6px; color: #7FD6CF; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 24px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: rgba(255, 255, 255, .38); }

/* ---------- 滚动动效 ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s cubic-bezier(.22, .8, .3, 1), transform .8s cubic-bezier(.22, .8, .3, 1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; } .reveal-d4 { transition-delay: .32s; } .reveal-d5 { transition-delay: .4s; }

/* ---------- 标签 ---------- */
.status-chip { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 13px; border-radius: 999px; letter-spacing: .05em; }
.status-chip.blue { color: var(--primary); background: rgba(15, 76, 129, .09); border: 1px solid rgba(15, 76, 129, .18); }
.status-chip.teal { color: #0B6B65; background: rgba(16, 158, 150, .1); border: 1px solid rgba(16, 158, 150, .25); }
.status-chip.orange { color: var(--accent); background: rgba(200, 96, 43, .09); border: 1px solid rgba(200, 96, 43, .22); }

/* ---------- 步骤流程 ---------- */
.path-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.path-item { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 28px; transition: transform .3s ease, box-shadow .3s ease; }
.path-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.path-item .phase { font-size: 12.5px; letter-spacing: .2em; font-weight: 700; color: var(--teal); margin-bottom: 14px; }
.path-item h4 { font-size: 18px; margin-bottom: 10px; }
.path-item p { font-size: 14px; color: var(--text); }
.path-item .arrow { position: absolute; right: -22px; top: 50%; transform: translateY(-50%); color: var(--muted); z-index: 2; }
.path-item:last-child .arrow { display: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .break-list { grid-template-columns: repeat(3, 1fr); }
  .fund-road { grid-template-columns: repeat(3, 1fr); }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .hero-visual .orbit-wrap { width: min(340px, 80%); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .sec { padding: 76px 0; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 12px 5%; box-shadow: var(--shadow-lg);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform .3s ease, opacity .3s ease;
  }
  .main-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .main-nav a.nav-link { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--line); }
  .main-nav a.nav-link:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
  .grid-2, .grid-3, .split, .contact-grid, .form-row, .alloc-detail, .path-flow { grid-template-columns: 1fr; }
  .break-list, .fund-road { grid-template-columns: repeat(2, 1fr); }
  .stats-band .container { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .split.reverse > .split-media { order: 0; }
  .cta-band { padding: 52px 32px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .path-item .arrow { display: none; }
  .bar-row { grid-template-columns: 110px 1fr 96px; gap: 12px; }
  .bar-label { font-size: 12.5px; }
}
@media (max-width: 560px) {
  .grid-4, .break-list, .fund-road { grid-template-columns: 1fr; }
  .float-chip { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-card { padding: 32px 24px; }
}

/* 打印友好 */
@media print {
  .site-header, .scroll-hint, .cta-band, .site-footer { display: none; }
}