/* ============================================================
   链熵资本 CHAINENTROPY CAPITAL — 企业官网
   风格参照 Axios 模板: 深藏青 #131C25 / 荧光绿 #acd601 / 珊瑚红 #FD644F
   ============================================================ */
:root {
  --ink: #131C25;
  --ink-2: #1B2833;
  --paper: #F4F4F0;
  --white: #FFFFFF;
  --lime: #ACD601;
  --lime-dark: #8FB700;
  --coral: #FD644F;
  --gray: #6D6D6D;
  --line: rgba(19, 28, 37, .1);
  --line-light: rgba(255, 255, 255, .12);
  --radius: 18px;
  --font-stack: "Inter", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-stack);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; }
a { text-decoration: none; color: inherit; transition: .25s; }
ul { list-style: none; }

::selection { background: var(--lime); color: var(--ink); }

.container-x { width: min(1240px, 92%); margin: 0 auto; }

/* ---------- 通用标题 ---------- */
.sec-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--lime-dark);
  margin-bottom: 14px;
}
.sec-tag::before { content: ""; width: 26px; height: 2px; background: var(--lime); }
.dark .sec-tag { color: var(--lime); }

.sec-title {
  font-size: clamp(30px, 4.4vw, 52px);
  font-weight: 800; line-height: 1.14; letter-spacing: -.02em;
  margin-bottom: 18px;
}
.sec-title .hl { color: var(--lime-dark); font-style: italic; }
.dark .sec-title .hl { color: var(--lime); }
.sec-sub { color: var(--gray); max-width: 620px; font-size: 17px; }
.dark .sec-sub { color: rgba(255, 255, 255, .6); }

.dark { background: var(--ink); color: #EAEDEF; }
.light { background: var(--paper); }

/* ---------- 顶部公告条 ---------- */
.topbar {
  background: var(--lime); color: var(--ink);
  font-size: 13px; font-weight: 600;
  padding: 7px 0; text-align: center;
}
.topbar i { vertical-align: -1px; margin-right: 4px; }

/* ---------- 导航 ---------- */
.site-nav {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(19, 28, 37, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-light);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: #fff; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--lime); color: var(--ink);
  display: grid; place-items: center;
  font-size: 14px; font-weight: 900;
}
.logo small { display: block; font-size: 10.5px; font-weight: 600; color: rgba(255,255,255,.55); letter-spacing: .12em; line-height: 1; margin-top: 2px; }
.logo .lg-name { display: block; line-height: 1.2; }

.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  color: rgba(255, 255, 255, .78); font-size: 15px; font-weight: 500;
  position: relative; padding: 6px 0;
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--lime); transition: .25s;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.lang-btn {
  border: 1.5px solid var(--line-light); background: transparent;
  color: #fff; font-weight: 700; font-size: 13px;
  padding: 7px 15px; border-radius: 999px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: .25s; font-family: inherit;
}
.lang-btn:hover { border-color: var(--lime); color: var(--lime); }
.lang-btn .globe { color: var(--lime); font-size: 15px; }

.nav-cta {
  background: var(--lime); color: var(--ink);
  font-weight: 700; font-size: 14px;
  padding: 10px 22px; border-radius: 999px; display: inline-block;
}
.nav-cta:hover { background: #fff; }

.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; }

/* ---------- HERO ---------- */
.hero {
  position: relative; background: var(--ink); color: #EAEDEF;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(700px 400px at 85% 10%, rgba(172, 214, 1, .08), transparent 65%),
    radial-gradient(600px 500px at 8% 90%, rgba(253, 100, 79, .06), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(1200px 700px at 70% 40%, #000 30%, transparent 75%);
}
.hero-inner {
  position: relative; display: grid;
  grid-template-columns: 1.08fr .92fr; gap: 56px;
  align-items: center; padding: 96px 0 110px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line-light); border-radius: 999px;
  padding: 7px 16px; font-size: 13px; color: rgba(255,255,255,.75);
  margin-bottom: 26px; background: rgba(255,255,255,.04);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(172,214,1,.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 9px rgba(172,214,1,0); }
  100% { box-shadow: 0 0 0 0 rgba(172,214,1,0); }
}
.hero h1 {
  font-size: clamp(40px, 5.6vw, 72px);
  font-weight: 900; line-height: 1.06; letter-spacing: -.025em;
  margin-bottom: 22px;
}
.hero h1 .hl { color: var(--lime); font-style: italic; position: relative; white-space: nowrap; }
.hero h1 .hl svg {
  position: absolute; left: 0; bottom: -10px; width: 100%;
}
/* 英文 hero 高亮词较长：允许换行 + 逐行下划线，防止横向溢出 */
html[lang="en"] .hero h1 .hl {
  white-space: normal; padding-bottom: 5px;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
  background: linear-gradient(#ACD601, #ACD601) no-repeat left bottom / 100% 5px;
}
html[lang="en"] .hero h1 .hl svg { display: none; }
.hero p.lead { color: rgba(255,255,255,.62); font-size: 18px; max-width: 560px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-lime, .btn-ghost {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 15.5px;
  padding: 15px 32px; border-radius: 999px; cursor: pointer;
  border: 0; font-family: inherit; transition: .25s;
}
.btn-lime { background: var(--lime); color: var(--ink); }
.btn-lime:hover { background: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.25); }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }

/* hero 右侧图表卡 */
.hero-visual { position: relative; }
.equity-card {
  background: linear-gradient(160deg, #1C2A38, #141E29);
  border: 1px solid var(--line-light);
  border-radius: 24px; padding: 26px 26px 18px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.55);
  transform: rotate(-1.2deg);
}
.equity-card .card-head {
  display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px;
}
.equity-card .card-title { font-size: 14px; color: rgba(255,255,255,.55); font-weight: 600; }
.equity-card .card-val { font-size: 26px; font-weight: 800; color: var(--lime); }
.equity-card .card-val small { font-size: 13px; color: rgba(255,255,255,.5); font-weight: 600; margin-left: 6px; }
.equity-card svg.chart { width: 100%; height: auto; display: block; }
.equity-card .card-foot {
  display: flex; justify-content: space-between;
  border-top: 1px solid var(--line-light);
  margin-top: 14px; padding-top: 12px;
  font-size: 12.5px; color: rgba(255,255,255,.5);
}
.chip-float {
  position: absolute; background: #fff; color: var(--ink);
  border-radius: 14px; padding: 12px 16px;
  box-shadow: 0 18px 40px -12px rgba(0,0,0,.4);
  display: flex; align-items: center; gap: 10px;
  font-size: 13.5px; font-weight: 700;
}
.chip-float .ico {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; font-size: 17px;
}
.chip-float small { display: block; font-weight: 500; color: var(--gray); font-size: 11.5px; line-height: 1.3; }
.chip-1 { top: -22px; right: 6%; }
.chip-1 .ico { background: rgba(172,214,1,.18); color: var(--lime-dark); }
.chip-2 { bottom: -24px; left: -14px; }
.chip-2 .ico { background: rgba(253,100,79,.14); color: var(--coral); }

/* ---------- 跑马灯 ---------- */
.marquee {
  background: var(--lime); color: var(--ink);
  overflow: hidden; padding: 16px 0;
  border-top: 1px solid rgba(19,28,37,.08);
  transform: rotate(0deg);
}
.marquee-track {
  display: flex; gap: 54px; width: max-content;
  animation: scrollx 30s linear infinite;
  font-weight: 800; font-size: 20px; letter-spacing: .06em;
  text-transform: uppercase; white-space: nowrap;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 54px; }
.marquee-track i { font-style: normal; color: rgba(19,28,37,.4); font-size: 15px; }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ---------- 数据统计 ---------- */
.stats { background: var(--ink); padding: 84px 0 92px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.stat-box {
  border: 1px solid var(--line-light); border-radius: var(--radius);
  padding: 34px 28px 30px; position: relative; overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent);
  transition: .3s;
}
.stat-box:hover { border-color: rgba(172,214,1,.5); transform: translateY(-4px); }
.stat-box .num {
  font-size: clamp(38px, 4vw, 54px); font-weight: 900;
  color: #fff; line-height: 1.05; letter-spacing: -.02em;
  margin-bottom: 10px; font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stat-box .num em { color: var(--lime); font-style: normal; }
.stat-box .num.range { font-size: clamp(27px, 2.7vw, 40px); letter-spacing: -.04em; }
.stat-box .lab { color: rgba(255,255,255,.55); font-size: 14.5px; font-weight: 500; }
.stat-box .deco {
  position: absolute; right: -18px; top: -18px;
  font-size: 90px; color: rgba(172,214,1,.07);
}

/* ---------- 关于 ---------- */
.about { padding: 110px 0; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center;
}
.about-visual { position: relative; }
.about-frame {
  border-radius: 26px; overflow: hidden;
  background: var(--ink); padding: 34px;
  position: relative;
}
.about-frame svg { width: 100%; height: auto; display: block; }
.about-frame .corner {
  position: absolute; width: 46px; height: 46px;
  border: 3px solid var(--lime); border-radius: 12px;
}
.about-frame .corner.tl { top: -10px; left: -10px; border-right: 0; border-bottom: 0; }
.about-frame .corner.br { bottom: -10px; right: -10px; border-left: 0; border-top: 0; }
.about-exp {
  position: absolute; right: -20px; bottom: 30px;
  background: var(--lime); border-radius: 18px; padding: 20px 24px;
  color: var(--ink); box-shadow: 0 24px 50px -18px rgba(19,28,37,.45);
}
.about-exp b { font-size: 34px; font-weight: 900; display: block; line-height: 1.1; }
.about-exp span { font-size: 13px; font-weight: 700; }

.about-points { display: grid; gap: 14px; margin-top: 30px; }
.about-point {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 18px;
}
.about-point i {
  flex: none; width: 40px; height: 40px; border-radius: 11px;
  background: rgba(172,214,1,.16); color: var(--lime-dark);
  display: grid; place-items: center; font-size: 19px;
}
.about-point b { display: block; font-size: 15.5px; }
.about-point span { font-size: 13.5px; color: var(--gray); }

/* ---------- 核心业务 ---------- */
.services { background: #ECECE7; padding: 110px 0; }
.svc-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 54px;
}
.svc-card {
  background: var(--white); border-radius: var(--radius);
  padding: 38px 34px; border: 1px solid var(--line);
  transition: .3s; position: relative; overflow: hidden;
}
.svc-card::after {
  content: ""; position: absolute; inset: auto -30% -60% auto;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(172,214,1,.14), transparent);
  opacity: 0; transition: .35s;
}
.svc-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -28px rgba(19,28,37,.28); }
.svc-card:hover::after { opacity: 1; }
.svc-card .ico {
  width: 60px; height: 60px; border-radius: 16px;
  background: var(--ink); color: var(--lime);
  display: grid; place-items: center; font-size: 27px;
  margin-bottom: 22px;
}
.svc-card:nth-child(even) .ico { background: var(--lime); color: var(--ink); }
.svc-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 10px; letter-spacing: -.01em; }
.svc-card p { color: var(--gray); font-size: 15px; margin-bottom: 18px; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.svc-tags span {
  font-size: 12.5px; font-weight: 600; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: 999px;
}
.svc-card .more {
  position: absolute; right: 26px; top: 30px;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1.5px solid var(--line); display: grid; place-items: center;
  color: var(--gray); font-size: 17px; transition: .3s;
}
.svc-card:hover .more { background: var(--lime); border-color: var(--lime); color: var(--ink); transform: rotate(-45deg); }

/* ---------- 投资流程 ---------- */
.process { background: var(--ink); padding: 110px 0; }
.proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 60px; position: relative; }
.proc-step {
  border: 1px solid var(--line-light); border-radius: var(--radius);
  padding: 30px 26px; background: rgba(255,255,255,.025);
  position: relative; transition: .3s;
}
.proc-step:hover { border-color: rgba(172,214,1,.5); }
.proc-step .no {
  font-size: 15px; font-weight: 800; color: var(--ink);
  background: var(--lime); width: 40px; height: 40px;
  border-radius: 50%; display: grid; place-items: center; margin-bottom: 20px;
}
.proc-step:nth-child(even) .no { background: var(--coral); color: #fff; }
.proc-step h4 { color: #fff; font-size: 18.5px; font-weight: 750; margin-bottom: 8px; }
.proc-step p { color: rgba(255,255,255,.55); font-size: 14px; }
.proc-step .arrow {
  position: absolute; top: 44px; right: -19px; z-index: 2;
  color: var(--lime); font-size: 22px;
}
.proc-step:last-child .arrow { display: none; }

/* ---------- 已投团队 ---------- */
.teams { padding: 110px 0; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 54px; }
.team-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; transition: .3s;
}
.team-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -28px rgba(19,28,37,.3); }
.team-cover { height: 150px; position: relative; display: grid; place-items: center; }
.team-cover .big-ico {
  font-size: 44px; color: rgba(255,255,255,.9);
  width: 78px; height: 78px; border-radius: 22px;
  background: rgba(255,255,255,.12); backdrop-filter: blur(4px);
  display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.2);
}
.team-cover .loc {
  position: absolute; top: 14px; left: 14px;
  font-size: 12px; font-weight: 700; color: var(--ink);
  background: var(--lime); padding: 4px 11px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 4px;
}
.tc-1 { background: linear-gradient(135deg, #1E3A5F, #131C25); }
.tc-2 { background: linear-gradient(135deg, #274236, #131C25); }
.tc-3 { background: linear-gradient(135deg, #4A2F3D, #131C25); }
.tc-4 { background: linear-gradient(135deg, #3D3350, #131C25); }
.tc-5 { background: linear-gradient(135deg, #2E4055, #131C25); }
.tc-6 { background: linear-gradient(135deg, #40402A, #131C25); }
.team-body { padding: 24px 24px 22px; }
.team-body h4 { font-size: 19px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.team-body h4 .tick { color: var(--lime-dark); font-size: 17px; }
.team-body p { color: var(--gray); font-size: 13.5px; margin: 6px 0 14px; }
.team-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.team-meta span {
  font-size: 12px; font-weight: 600; color: var(--gray);
  background: var(--paper); border-radius: 999px; padding: 4px 11px;
}

/* ---------- 业绩 ---------- */
.performance { background: var(--ink); padding: 110px 0; }
.perf-wrap {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px;
  margin-top: 54px; align-items: stretch;
}
.perf-chart {
  border: 1px solid var(--line-light); border-radius: var(--radius);
  padding: 30px; background: rgba(255,255,255,.02);
}
.perf-chart svg { width: 100%; height: auto; }
.perf-table { display: grid; gap: 14px; }
.perf-row {
  display: flex; justify-content: space-between; align-items: center;
  border: 1px solid var(--line-light); border-radius: 14px;
  padding: 18px 22px; background: rgba(255,255,255,.02);
}
.perf-row .yr { font-weight: 750; color: rgba(255,255,255,.85); font-size: 16px; }
.perf-row .pct { font-weight: 850; font-size: 20px; color: var(--lime); font-variant-numeric: tabular-nums; }
.perf-row .pct small { font-size: 12px; color: rgba(255,255,255,.45); font-weight: 600; display: block; text-align: right; }
.disclaimer {
  margin-top: 34px; border-left: 3px solid var(--coral);
  padding: 4px 0 4px 16px; font-size: 13px;
  color: rgba(255,255,255,.45); line-height: 1.8;
}

/* ---------- 团队成员 ---------- */
.people { padding: 110px 0; }
.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 54px; }
.person {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 26px 28px; text-align: center;
  transition: .3s;
}
.person:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -28px rgba(19,28,37,.3); }
.person .avatar {
  width: 92px; height: 92px; margin: 0 auto 18px;
  border-radius: 50%; display: grid; place-items: center;
  font-size: 30px; font-weight: 850; color: var(--ink);
  position: relative;
}
.person:nth-child(1) .avatar { background: #DCE9A8; }
.person:nth-child(2) .avatar { background: #F6C9BE; }
.person:nth-child(3) .avatar { background: #C7D8EA; }
.person:nth-child(4) .avatar { background: #E4D6EE; }
.person .avatar i {
  position: absolute; right: -4px; bottom: 2px;
  width: 30px; height: 30px; background: var(--ink); color: var(--lime);
  border-radius: 50%; display: grid; place-items: center; font-size: 14px;
  border: 3px solid var(--white);
}
.person b { font-size: 18px; font-weight: 800; display: block; }
.person span { color: var(--lime-dark); font-size: 13px; font-weight: 700; }
.person p { color: var(--gray); font-size: 13.5px; margin-top: 10px; }

/* ---------- FAQ ---------- */
.faq { background: #ECECE7; padding: 110px 0; }
.faq-list { max-width: 860px; margin: 50px auto 0; display: grid; gap: 14px; }
.faq-item {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden;
}
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  font-family: inherit; font-size: 16.5px; font-weight: 750; color: var(--ink);
  padding: 22px 26px; display: flex; justify-content: space-between; gap: 18px; align-items: center;
}
.faq-q .pm {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: var(--paper); display: grid; place-items: center;
  font-size: 17px; color: var(--lime-dark); transition: .3s;
}
.faq-item.open .pm { background: var(--lime); color: var(--ink); transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 26px 22px; color: var(--gray); font-size: 14.5px; }

/* ---------- CTA ---------- */
.cta { background: var(--lime); padding: 96px 0; position: relative; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(19,28,37,.12) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  mask-image: linear-gradient(100deg, transparent 40%, #000);
}
.cta-inner { position: relative; text-align: center; }
.cta h2 {
  font-size: clamp(34px, 4.6vw, 56px); font-weight: 900;
  color: var(--ink); letter-spacing: -.02em; line-height: 1.12;
}
.cta p { color: rgba(19,28,37,.65); font-size: 17px; font-weight: 500; margin: 16px auto 34px; max-width: 560px; }
.btn-ink {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: #fff; font-weight: 750; font-size: 16px;
  padding: 17px 38px; border-radius: 999px; transition: .25s;
}
.btn-ink:hover { background: #fff; color: var(--ink); transform: translateY(-2px); }

/* ---------- 联系 ---------- */
.contact { padding: 110px 0; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; }
.contact-info { display: grid; gap: 16px; align-content: start; }
.ci-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line);
  padding: 20px 22px; border-radius: 16px;
}
.ci-item i {
  flex: none; width: 46px; height: 46px; border-radius: 13px;
  background: var(--ink); color: var(--lime); font-size: 20px;
  display: grid; place-items: center;
}
.ci-item b { display: block; font-size: 15.5px; }
.ci-item span { color: var(--gray); font-size: 14px; }
/* 邮件直达面板 */
.contact-panel {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 48px 40px;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center;
  box-shadow: 0 20px 50px -30px rgba(19,28,37,.15);
}
.cp-icon {
  width: 64px; height: 64px; border-radius: 18px;
  background: var(--lime); color: var(--ink); font-size: 30px;
  display: grid; place-items: center; margin-bottom: 20px;
}
.contact-panel h3 { font-size: 26px; font-weight: 800; margin-bottom: 8px; }
.contact-panel > p { color: var(--gray); font-size: 14.5px; max-width: 340px; margin-bottom: 22px; }
.cp-mail {
  font-size: clamp(17px, 1.8vw, 23px); font-weight: 800; color: var(--ink);
  border-bottom: 3px solid var(--lime); padding-bottom: 3px;
  word-break: break-all; transition: .25s;
}
.cp-mail:hover { color: var(--lime-dark); }
.cp-btn {
  margin-top: 26px; background: var(--ink); color: #fff;
  font-weight: 750; font-size: 15.5px; padding: 14px 36px;
  border-radius: 999px; display: inline-flex; align-items: center; gap: 8px;
  transition: .25s;
}
.cp-btn:hover { background: var(--lime); color: var(--ink); transform: translateY(-2px); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.6); padding: 80px 0 0; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 54px; }
.foot-grid h5 { color: #fff; font-size: 15px; font-weight: 750; margin-bottom: 18px; }
.foot-grid ul { display: grid; gap: 10px; }
.foot-grid ul a { font-size: 14px; color: rgba(255,255,255,.55); }
.foot-grid ul a:hover { color: var(--lime); }
.foot-about p { font-size: 14px; line-height: 1.8; margin: 16px 0 20px; max-width: 300px; }
.foot-social { display: flex; gap: 10px; }
.foot-social a {
  width: 38px; height: 38px; border-radius: 11px;
  border: 1px solid var(--line-light);
  display: grid; place-items: center; font-size: 17px; color: rgba(255,255,255,.7);
}
.foot-social a:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.foot-disclaimer {
  border-top: 1px solid var(--line-light);
  padding: 22px 0; font-size: 12.5px; line-height: 1.9;
  color: rgba(255,255,255,.35);
}
.foot-bottom {
  border-top: 1px solid var(--line-light);
  padding: 20px 0; display: flex; justify-content: space-between;
  font-size: 13.5px; color: rgba(255,255,255,.45); flex-wrap: wrap; gap: 8px;
}
.foot-bottom a { color: rgba(255,255,255,.45); }
.foot-bottom a:hover { color: var(--lime); }

/* ---------- 回到顶部 ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 900;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--lime); color: var(--ink); border: 0;
  font-size: 20px; cursor: pointer; opacity: 0; pointer-events: none;
  transition: .3s; box-shadow: 0 14px 30px -10px rgba(172,214,1,.6);
}
.to-top.show { opacity: 1; pointer-events: auto; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .proc-grid { grid-template-columns: repeat(2, 1fr); }
  .proc-step .arrow { display: none; }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1280px) {
  .nav-links { gap: 22px; }
}

/* 导航在 1100px 以下收进汉堡菜单（英文导航项更宽，提前收起防挤压） */
@media (max-width: 1100px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .site-nav.open .nav-links {
    display: flex; position: absolute; top: 74px; left: 0; right: 0;
    background: var(--ink); flex-direction: column; gap: 4px;
    padding: 18px 5%; border-bottom: 1px solid var(--line-light);
  }
  .site-nav.open .nav-links a { padding: 12px 0; font-size: 17px; }
  .site-nav.open .nav-cta { display: inline-block; margin-top: 10px; }
  .site-nav.open .nav-extra { display: flex; flex-direction: column; align-items: stretch; padding: 0 5% 20px; background: var(--ink); border-bottom: 1px solid var(--line-light); gap: 10px; }
  .nav-extra { display: none; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding: 70px 0 90px; }
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .svc-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .perf-wrap { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .stats-grid, .proc-grid, .team-grid, .people-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .chip-2 { display: none; }
  .hero-actions .btn-lime, .hero-actions .btn-ghost { width: 100%; justify-content: center; }
}