/* ========================================================
   中品出海 CNTOSEA 品牌官网样式 v3
   配色源自真实 LOGO：#0C6C44 品牌绿 / #049CD4 青蓝 / #B4C444 活力绿 / #EC9C3C 橙金
   ======================================================== */

:root {
  --brand-green: #0C6C44;
  --brand-green-deep: #085234;
  --brand-green-soft: #E6F2EA;
  --brand-cyan: #049CD4;
  --brand-cyan-soft: #E1F5FC;
  --brand-lime: #B4C444;
  --brand-lime-soft: #F0F4D8;
  --brand-orange: #EC9C3C;
  --brand-orange-soft: #FDF1E2;
  /* 文字专用可读色：白/浅底上需达 WCAG AA 4.5:1，原品牌橙/青在浅底上仅 2.0~3.1:1 */
  --brand-orange-deep: #A05A0B;
  --brand-cyan-deep: #026E9C;
  --brand-orange-light: #F5B863;
  --brand-teal: #045464;
  --brand-teal-soft: #E2F1F0;

  --bg: #F8FBFA;
  --bg-soft: #EDF5F1;
  --surface: #FFFFFF;
  --ink: #06352D;
  --ink-2: #3D5A5F;
  --ink-3: #5F736F;
  --line: #D5E5E0;
  --line-strong: #B8D4CA;
  --white-line: rgba(255,255,255,.14);
  --shadow-sm: 0 1px 2px rgba(6,53,45,.05);
  --shadow: 0 10px 30px rgba(6,53,45,.07);
  --shadow-lg: 0 24px 60px rgba(6,53,45,.10);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --max-width: 1320px;
  --header-h: 74px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --transition: 260ms cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
/* 用 clip 而非 hidden：裁剪横向溢出（移动端抽屉导航）又不破坏 .nav 的 sticky */
html, body { overflow-x: hidden; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  background: var(--bg);
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); font-weight: 700; line-height: 1.25; letter-spacing: .01em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--brand-orange); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--brand-teal); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

.container { width: 92%; max-width: var(--max-width); margin-inline: auto; }
.container { width: min(var(--max-width), 92%); margin-left: auto; margin-right: auto; }
.container { width: min(var(--max-width), 92%); margin-inline: auto; }
.container--narrow { max-width: 860px; }

/* ---------- 通用 ---------- */
/* 全站区块节奏：相邻区块留白叠加后会形成过大空档，统一收紧（PC 116px / 移动 80px 空白带） */
.section { padding: 38px 0; }
.section { padding: clamp(38px, 4.4vw, 58px) 0; }
.section--soft { background: var(--bg-soft); }
/* 同底区块之间加极细分隔线，避免长页面里多个默认底色区块连成一片 */
.section + .section { border-top: 1px solid var(--line); }
.section--soft + .section, .section + .section--soft, .section--geo + .section, .section + .section--geo { border-top: 0; }
.section--geo {
  background: linear-gradient(150deg, var(--brand-teal) 0%, var(--brand-green-deep) 60%, #0A5340 100%);
  color: rgba(255,255,255,.92);
  /* 深色区：顶部叠加留白收紧；底部再额外补偿右列居中产生的 72px 空档，
     使上下视觉留白与其他区块一致 */
  padding-top: 30px;
  padding-top: clamp(30px, 3.6vw, 44px);
  padding-bottom: 30px;
  padding-bottom: clamp(30px, 3.6vw, 44px);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
/* —— GEO 高级光线层（不破坏原渐变，全部用伪元素叠加） —— */
/* 第 1 层：极淡冷蓝补光 + 暖金聚光 + 极细网格，增强空间层次 */
.section--geo::before {
  content: "";
  position: absolute; inset: 0;
  z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 50% at 12% 18%, rgba(120, 220, 255, .08), transparent 70%),
    radial-gradient(48% 42% at 92% 92%, rgba(255, 197, 61, .07), transparent 70%),
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px) 0 0 / 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, #000 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 70%, transparent 100%);
}
/* 第 2 层：动态斜光带——大幅向左→右横扫，带柔光模糊 */
.section--geo::after {
  content: "";
  position: absolute;
  top: -30%; left: -40%;
  width: 70%; height: 180%;
  z-index: -1; pointer-events: none;
  background: linear-gradient(115deg,
    transparent 0%,
    transparent 38%,
    rgba(255, 255, 255, .04) 46%,
    rgba(255, 255, 255, .08) 50%,
    rgba(255, 255, 255, .04) 54%,
    transparent 62%,
    transparent 100%);
  filter: blur(20px);
  transform: translateX(-10%) rotate(-12deg);
  animation: geo-beam 9s ease-in-out infinite;
}
@keyframes geo-beam {
  0%, 100% { transform: translateX(-10%) rotate(-12deg); opacity: .45; }
  50%      { transform: translateX( 60%) rotate(-12deg); opacity: .6;  }
}

.section__head { max-width: 720px; margin-bottom: 22px; }
.section__head { max-width: 720px; margin-bottom: clamp(22px, 2.6vw, 32px); }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head h2 { font-size: 28px; margin: 14px 0 16px; }
.section__head h2 { font-size: clamp(28px, 4vw, 44px); margin: 14px 0 16px; }
.section__sub { margin-top: 2px; color: var(--ink-3); font-size: 15px; line-height: 1.8; }
.section__sub { margin-top: 2px; color: var(--ink-3); font-size: clamp(15px, 1.6vw, 17px); line-height: 1.8; }
.section__head p { color: var(--ink-3); font-size: 15px; }
.section__head p { color: var(--ink-3); font-size: clamp(15px, 1.6vw, 17px); }
.section--geo .section__head h2, .section--geo .section__head p { color: #fff; }
.section--geo .section__head p { opacity: .95; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .22em;
  color: var(--brand-green); text-transform: uppercase;
}
.eyebrow i { width: 28px; height: 2px; background: var(--brand-orange); display: inline-block; }
.eyebrow--light { color: rgba(255,255,255,.92); }
.eyebrow--light i { background: var(--brand-lime); }

.lead { font-size: 16px; color: var(--ink-2); line-height: 1.8; }
.lead { font-size: clamp(16px, 1.8vw, 19px); color: var(--ink-2); line-height: 1.8; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 999px;
  /* 按钮未被 body 的 font-family 继承（UA 默认 BUTTON 用系统字体），必须显式声明 */
  font-family: inherit;
  font-size: 15px; font-weight: 600; letter-spacing: .02em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn--primary {
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-cyan-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 26px rgba(12,108,68,.25);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(12,108,68,.32); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--brand-green); color: var(--brand-green); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--brand-green); font-weight: 700; }
.btn--light:hover { background: var(--brand-lime-soft); transform: translateY(-2px); }
.btn--accent {
  background: linear-gradient(135deg, #FFC53D 0%, #FF9F1C 100%);
  color: #0C3B2A; font-weight: 800;
  box-shadow: 0 10px 26px rgba(255, 159, 28, .30);
}
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(255, 159, 28, .42); }
.btn--block { width: 100%; }

/* ---------- 顶部细条 ---------- */
.topbar { background: var(--brand-teal); color: rgba(255,255,255,.85); font-size: 13px; }
.topbar__inner { display: flex; align-items: center; justify-content: flex-start; min-height: 38px; gap: 12px; }
.topbar__inner > span { margin-right: auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar__cta { color: var(--brand-orange-light); font-weight: 600; white-space: nowrap; }
.topbar__cta:hover { color: #fff; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.nav.is-scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand__mark svg, .brand__mark img { display: block; }
.brand__logo { height: 44px; width: auto; }
.brand__logo { height: clamp(44px, 6vw, 56px); width: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text strong { font-size: 19px; color: var(--ink); letter-spacing: .04em; }
.brand__text em { font-style: normal; font-size: 10.5px; font-weight: 600; letter-spacing: .3em; color: var(--brand-green); }

.nav__menu { display: flex; align-items: center; gap: 30px; }
.nav__menu a { font-size: 15px; font-weight: 500; color: var(--ink-2); position: relative; padding: 6px 0; }
.nav__menu a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--brand-orange); transition: width var(--transition);
}
.nav__menu a:hover { color: var(--brand-green); }
.nav__menu a:hover::after { width: 100%; }
.nav__cta {
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-cyan-deep) 100%);
  color: #fff !important; padding: 10px 22px !important;
  border-radius: 999px; font-weight: 600 !important;
}
.nav__cta:hover { background: var(--brand-green-deep); }
.nav__cta::after { display: none !important; }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: var(--transition); border-radius: 2px; }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg); }
.hero__bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .95;
}
.hero__bg svg { width: 100%; height: 100%; }
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.95fr); gap: 30px;
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.95fr); gap: clamp(30px, 5vw, 70px);
  align-items: center;
  padding: 40px 0 32px;
  padding: clamp(40px, 5vw, 68px) 0 clamp(32px, 4.2vw, 52px);
  max-width: var(--max-width);
  margin-left: auto; margin-right: auto;
  margin-inline: auto;
}
.hero__visual {
  position: relative; z-index: 1;
  display: flex; justify-content: flex-end; align-items: center;
}
/* 动画层：容器整体做极轻微浮动，图片与底座阴影同步移动。
   地球图已预先裁成透明圆形并烘焙好色彩校正，运行时不再使用昂贵的
   mask-image / filter / will-change，避免 PC 端大图层掉帧。 */
.hero__float {
  position: relative; width: 114%; height: auto; flex: none;
  animation: float 4.5s ease-in-out infinite;
}
.hero__float img {
  width: 100%; height: auto; display: block;
  border-radius: 0; box-shadow: none;
}
/* 静态投影层：用便宜 box-shadow 替代 drop-shadow，尺寸与地球匹配并随 float 容器一起移动 */
.hero__shadow {
  position: absolute; left: 50%; top: 52%;
  transform: translate(-50%, -50%);
  width: 92%; aspect-ratio: 1;
  border-radius: 50%;
  box-shadow: 0 50px 110px rgba(4, 156, 212, .22), 0 30px 60px rgba(4, 156, 212, .10);
  z-index: -1; pointer-events: none;
}
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-12px) translateX(0); }
}
/* 两层柔和光晕：放在地球后方，模拟「浮在气雾中」的过渡底盘 */
.hero__visual::before {
  content: ""; position: absolute; inset: -30% -24% -34% -24%;
  background: radial-gradient(ellipse at 50% 62%, rgba(4,156,212,.13) 0%, transparent 68%);
  z-index: -1; pointer-events: none;
}
.hero__visual::after {
  content: ""; position: absolute; inset: -10% -8% -12% -8%;
  background: radial-gradient(ellipse at 50% 70%, rgba(12,108,68,.08) 0%, transparent 60%);
  z-index: -1; pointer-events: none;
}
.hero__title { font-size: 40px; font-weight: 800; line-height: 1.12; margin: 22px 0 24px; letter-spacing: .01em; }
.hero__title { font-size: clamp(40px, 6.2vw, 74px); font-weight: 800; line-height: 1.12; margin: 22px 0 24px; letter-spacing: .01em; }
.text-grad {
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-cyan) 60%, var(--brand-lime) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__lede { font-size: 16px; color: var(--ink-2); max-width: 620px; }
.hero__lede { font-size: clamp(16px, 1.8vw, 19px); color: var(--ink-2); max-width: 620px; }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 20px;
  column-gap: clamp(20px, 3vw, 44px);
  row-gap: 18px;
  margin: 0;
  border-top: 1px solid var(--line-strong);
  padding-top: 24px;
  max-width: 640px;
}
.hero__stats > div { display: flex; flex-direction: column; align-items: flex-start; }
.hero__stats dt {
  margin: 0;
  display: inline-flex; align-items: baseline;
  font-size: 28px; font-weight: 800;
  font-size: clamp(28px, 2.8vw, 40px); font-weight: 800;
  line-height: 1; color: var(--brand-green-deep);
  letter-spacing: -.015em; font-variant-numeric: tabular-nums;
}
.hero__stats dt .hero__stats-unit {
  margin-left: 3px;
  font-size: 15px; font-weight: 700;
  font-size: clamp(15px, 1.5vw, 18px); font-weight: 700;
  color: var(--brand-cyan-deep); letter-spacing: .02em;
}
.hero__stats dd {
  margin: 10px 0 0; font-size: 14px; font-weight: 500;
  color: var(--ink-3); line-height: 1.55; white-space: nowrap;
  padding-left: 2px;
}

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand-green-soft); color: var(--brand-green);
  padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
}
.badge::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-lime); box-shadow: 0 0 0 3px rgba(180,196,68,.25);
}

/* ---------- WHY ---------- */
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.4vw, 28px); }
.why__card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.why__card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.why__icon {
  width: 52px; height: 52px; display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--brand-green-soft) 0%, var(--brand-cyan-soft) 100%);
  color: var(--brand-green); border-radius: 14px; margin-bottom: 22px;
}
.why__icon svg { width: 26px; height: 26px; }
.why__card h3 { font-size: 19px; margin-bottom: 10px; }
.why__card p { font-size: 14.5px; color: var(--ink-3); }

/* ---------- PAIN ---------- */
.pain__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pain__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.4vw, 28px); }
.pain__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow-sm); transition: var(--transition);
  border-left: 4px solid var(--brand-cyan);
}
.pain__card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.pain__card--channels { border-left-color: var(--brand-cyan); }
.pain__card--team { border-left-color: var(--brand-orange); }
.pain__card--process { border-left-color: var(--brand-lime); }
.pain__card--lang { border-left-color: var(--brand-green); }
.pain__num {
  color: var(--brand-cyan-deep);
  line-height: 1; margin-bottom: 16px;
}
.pain__card h3 { font-size: 19px; margin-bottom: 10px; }
.pain__card p { font-size: 14.5px; color: var(--ink-3); }

/* ---------- FEATURES 四大服务 ---------- */
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.4vw, 28px); }
.feature__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow-sm); transition: var(--transition);
  border-top: 4px solid var(--brand-green);
}
.feature__card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.feature__card--channels { border-top-color: var(--brand-cyan); }
.feature__card--standard { border-top-color: var(--brand-orange); }
.feature__card--tools { border-top-color: var(--brand-lime); }
.feature__card--longterm { border-top-color: var(--brand-green); }
.feature__top { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.feature__num {
  font-size: 13px; font-weight: 700; letter-spacing: .08em; color: var(--brand-orange-deep);
}
.feature__card h3 { font-size: 20px; }
.feature__card p { font-size: 14.5px; color: var(--ink-3); line-height: 1.75; margin-top: 10px; }

/* ---------- OPS 运营部工作准则 ---------- */
.ops__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ops__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 28px); }
.ops__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow-sm); transition: var(--transition);
  border-left: 4px solid var(--brand-green);
}
.ops__card:nth-child(2n) { border-left-color: var(--brand-cyan); }
.ops__card:nth-child(3n) { border-left-color: var(--brand-orange); }
.ops__card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.ops__num {
  font-size: 13px; font-weight: 700; letter-spacing: .08em; color: var(--brand-green);
  display: inline-block; margin-bottom: 8px;
}
.ops__card h3 { font-size: 19px; margin-bottom: 8px; }
.ops__card p { font-size: 14.5px; color: var(--ink-3); line-height: 1.75; }
.ops__formula {
  margin-top: 22px;
  margin-top: clamp(22px, 2.8vw, 34px);
  background: linear-gradient(135deg, rgba(12,108,68,.08), rgba(4,156,212,.08));
  border: 1px solid rgba(12,108,68,.18);
  border-radius: var(--radius);
  padding: 20px;
  padding: clamp(20px, 3vw, 30px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 10px 18px; font-size: 18px; font-weight: 600;
  gap: 10px 18px; font-size: clamp(18px, 2.4vw, 26px); font-weight: 600;
}
.ops__formula span {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 26px;
}
.ops__formula i { font-style: normal; color: var(--brand-orange-deep); font-weight: 700; }
.ops__formula strong { color: var(--brand-green); }

/* ---------- ABOUT ---------- */
.about__grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: 40px; align-items: center; }
.about__grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(40px, 5.6vw, 84px); align-items: center; }
.about__text h2 { margin: 14px 0 22px; }
.about__text .lead { margin-bottom: 14px; }
.about__list { display: grid; gap: 13px; margin-bottom: 26px; }
.about__list li { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--ink); }
.check {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--brand-green); display: inline-flex; align-items: center; justify-content: center;
  flex: none;
}
.check::after {
  content: ""; width: 6px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg) translateY(-1px);
}
/* 右侧：统一的「品牌名片」卡片，替代零散的图+表+按钮拼贴 */
.about__visual {
  display: flex; flex-direction: column; gap: 22px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 30px;
  padding: clamp(30px, 3.6vw, 42px);
}
.about__brand { text-align: center; padding: 0 0 18px; border-bottom: 1px dashed var(--line); }
.about__brand img { display: block; width: 100%; max-width: 220px; height: auto; margin-left: auto; margin-right: auto; border-radius: 0; box-shadow: none; }
.about__brand img { display: block; width: 100%; max-width: 220px; height: auto; margin-inline: auto; border-radius: 0; box-shadow: none; }
.about__chips { border: 0; border-radius: 0; background: transparent; box-shadow: none; padding: 0; }
.about__chip {
  display: flex; align-items: center; gap: 16px;
  padding: 17px 0; border-bottom: 1px dashed var(--line);
}
.about__chip:last-child { border-bottom: 0; }
.about__chip strong { flex: none; min-width: 46px; font-size: 15px; font-weight: 800; color: var(--brand-green); }
.about__chip span { font-size: 13.5px; color: var(--ink-3); line-height: 1.5; }
.about__visual .btn--block { display: flex; width: 100%; align-items: center; justify-content: center; }

/* ---------- TEAM ---------- */
.team__stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  margin-bottom: 24px;
  margin-bottom: clamp(24px, 3vw, 36px);
}
.team__stat {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; text-align: center; box-shadow: var(--shadow-sm);
}
.team__stat dt { font-size: 32px; font-weight: 800; color: var(--brand-green); line-height: 1; }
.team__stat dt { font-size: clamp(32px, 4vw, 46px); font-weight: 800; color: var(--brand-green); line-height: 1; }
.team__stat dt span { font-size: .55em; font-weight: 700; color: var(--brand-cyan-deep); }
.team__stat dd { margin: 10px 0 0; font-size: 14px; color: var(--ink-3); }
.team__intro {
  max-width: 820px; margin-left: auto; margin-right: auto; text-align: center;
  max-width: 820px; margin-inline: auto; text-align: center;
  font-size: 16px; color: var(--ink-2); line-height: 1.9;
  font-size: clamp(16px, 1.8vw, 18px); color: var(--ink-2); line-height: 1.9;
}
.team__intro p { margin-bottom: 26px; }

/* ---------- CULTURE / VALUES ---------- */
.culture__grid {
  display: grid; grid-template-columns: 1fr; gap: 28px;
  display: grid; grid-template-columns: 1fr; gap: clamp(28px, 4vw, 40px);
  max-width: 1080px; margin-left: auto; margin-right: auto;
  max-width: 1080px; margin-inline: auto;
}
.values__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.value__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow-sm); transition: var(--transition);
}
.value__card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--brand-cyan); }
.value__num {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .08em;
  color: var(--brand-orange-deep); margin-bottom: 14px;
}
.value__card h3 { font-size: 18px; margin-bottom: 10px; }
.value__card p { font-size: 14px; color: var(--ink-3); line-height: 1.75; }

/* ---------- MILESTONES ---------- */
.milestones { position: relative; max-width: 920px; margin-left: auto; margin-right: auto; }
.milestones { position: relative; max-width: 920px; margin-inline: auto; }
.milestone__line {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  width: 2px; height: calc(100% - 20px);
  background: linear-gradient(180deg, var(--brand-green) 0%, var(--brand-cyan) 50%, var(--brand-lime) 100%);
  opacity: .55;
}
/* 沿时间轴下落的流光点 */
.milestone__line::after {
  content: ""; position: absolute; left: -3px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-cyan);
  box-shadow: 0 0 12px 3px rgba(79,198,236,.45);
  animation: axisDrop 9s ease-in-out infinite;
}
@keyframes axisDrop {
  0%   { top: 0;    opacity: 0; }
  12%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}
.milestone__list { display: grid; gap: 16px; }
.milestone__item {
  position: relative;
  display: grid; grid-template-columns: 1fr 64px 1fr; align-items: center;
}
.milestone__item:nth-child(odd) .milestone__card { grid-column: 1; grid-row: 1; text-align: right; }
.milestone__item:nth-child(even) .milestone__card { grid-column: 3; grid-row: 1; text-align: left; }
.milestone__dot {
  grid-column: 2; grid-row: 1; justify-self: center;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--surface); border: 4px solid var(--brand-green);
  position: relative; z-index: 1;
  box-shadow: 0 0 0 5px rgba(12,108,68,.08), 0 0 14px rgba(12,108,68,.32);
  transition: transform var(--transition);
}
.milestone__item:hover .milestone__dot { transform: scale(1.25); }
.milestone__card {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, #FBFEFC 100%);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 15px 20px 16px; transition: var(--transition);
}
.milestone__card:hover { border-color: var(--brand-cyan); box-shadow: 0 14px 30px -18px rgba(6,53,45,.26); transform: translateY(-2px); }
/* 朝向中轴的渐变色条 */
.milestone__card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--brand-green), var(--brand-cyan));
}
.milestone__item:nth-child(odd) .milestone__card::before { left: auto; right: 0; }
/* 卡面右下角的超大年份水印 */
.milestone__card::after {
  content: attr(data-year); position: absolute; right: 14px; bottom: -16px;
  font-size: 66px; font-weight: 800; line-height: 1; letter-spacing: -.035em;
  color: var(--brand-green); opacity: .07; pointer-events: none;
  font-variant-numeric: tabular-nums;
}
.milestone__item:nth-child(even) .milestone__card::after { right: auto; left: 14px; }
.milestone__item--future .milestone__card::after { font-size: 28px; bottom: 6px; opacity: .09; color: var(--brand-orange); }
.milestone__year {
  display: block; font-size: 20px; font-weight: 800; line-height: 1.2; margin-bottom: 5px;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(100deg, var(--brand-green), var(--brand-cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.milestone__item h3 { font-size: 16px; margin-bottom: 5px; line-height: 1.45; }
.milestone__item p { font-size: 13.5px; color: var(--ink-3); line-height: 1.7; margin: 0; }
/* 未来愿景节点高亮 */
.milestone__item--future .milestone__year {
  background: linear-gradient(100deg, var(--brand-orange), #E08A2E);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.milestone__item--future .milestone__dot { border-color: var(--brand-orange); box-shadow: 0 0 0 5px rgba(217,123,31,.1), 0 0 14px rgba(217,123,31,.4); }
.milestone__item--future h3 { color: var(--brand-green-deep, #045464); }
.milestone__item--future .milestone__card { border-color: rgba(217,123,31,.35); }
/* 标题区年份跨度条 */
.milestones__span {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-top: 20px; font-size: 15px; font-weight: 800; letter-spacing: .1em;
  color: var(--brand-green); font-variant-numeric: tabular-nums;
}
.milestones__span i {
  position: relative; width: 64px; height: 2px; border-radius: 2px;
  position: relative; width: clamp(64px, 10vw, 130px); height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--brand-green), var(--brand-cyan), var(--brand-lime), var(--brand-green));
  background-size: 200% 100%;
  animation: flowLine 8s linear infinite;
}
.milestones__span i::before, .milestones__span i::after {
  content: ""; position: absolute; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%;
}
.milestones__span i::before { left: 0; background: var(--brand-green); }
.milestones__span i::after { right: 0; background: var(--brand-lime); }

/* ---------- STRENGTH 数字成果 ---------- */
.strength__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.4vw, 28px);
}
.strength__card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 26px;
  display: flex; flex-direction: column; gap: 10px;
  transition: var(--transition);
}
.strength__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-green); }
.strength__icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 6px;
  background: linear-gradient(135deg, rgba(12,108,68,.12) 0%, rgba(4,156,212,.12) 100%);
  color: var(--brand-green);
}
.strength__icon svg { width: 24px; height: 24px; }
.strength__big {
  font-size: 36px; font-weight: 800; line-height: 1.08;
  font-size: clamp(36px, 4.8vw, 52px); font-weight: 800; line-height: 1.08;
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-cyan) 70%, var(--brand-lime) 130%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -.01em;
}
.strength__card h3 { font-size: 19px; }
.strength__tag {
  font-size: 13px; font-weight: 700; color: var(--brand-orange-deep);
  letter-spacing: .02em;
}
.strength__card p { font-size: 14px; color: var(--ink-3); line-height: 1.75; }

/* 出海时机·硬数据证据条 */
.why__data {
  margin-top: 24px;
  margin-top: clamp(24px, 3vw, 34px);
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.why__data-item {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}
.why__data-item strong {
  display: flex; align-items: baseline; gap: 6px;
  font-size: 24px; font-weight: 800; color: var(--brand-green);
  font-size: clamp(24px, 2.8vw, 32px); font-weight: 800; color: var(--brand-green);
  line-height: 1.15;
}
.why__data-item strong small { font-size: .5em; font-weight: 700; color: var(--brand-cyan-deep); }
.why__data-item span { display: block; margin-top: 8px; font-size: 13.5px; color: var(--ink-3); line-height: 1.7; }

/* 特色服务：能力增益标签 */
.feature__gain {
  display: inline-block; margin-top: 16px;
  font-size: 12.5px; font-weight: 600; color: var(--brand-green);
  background: var(--brand-green-soft);
  border-radius: 999px; padding: 5px 13px;
}

/* ---------- 政策红利清单 ---------- */
.policy__strip {
  margin-top: 24px;
  margin-top: clamp(24px, 3vw, 34px);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(135deg, rgba(12,108,68,.035) 0%, rgba(4,156,212,.035) 100%);
  border: none;
  padding: 26px 20px 28px;
  padding: clamp(26px, 3.2vw, 36px) clamp(20px, 3.4vw, 34px) clamp(28px, 3.4vw, 38px);
}
.policy__label {
  display: inline-block; font-size: 17px; font-weight: 800; letter-spacing: .06em;
  display: inline-block; font-size: clamp(17px, 1.8vw, 21px); font-weight: 800; letter-spacing: .06em;
  color: var(--brand-green); margin-bottom: 16px;
  color: var(--brand-green); margin-bottom: clamp(16px, 2vw, 22px);
}
.policy__label::after { content: ""; display: inline-block; width: 46px; height: 3px; background: var(--brand-orange); margin-left: 14px; vertical-align: middle; }
.policy__list {
  list-style: none; display: grid; gap: 14px 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
/* 轻盈呈现：无边框、极淡底色、小圆点起头，避免密集边框造成视觉疲劳 */
.policy__list li {
  display: grid; grid-template-columns: 14px 1fr;
  column-gap: 9px; row-gap: 4px; align-items: start;
  text-align: left;
  background: rgba(12,108,68,.05);
  border-radius: 14px; padding: 13px 15px 14px;
  transition: var(--transition);
}
.policy__list li:hover { background: rgba(12,108,68,.09); transform: translateY(-2px); }
.policy__dot {
  grid-column: 1; grid-row: 1;
  width: 7px; height: 7px; margin-top: 7px; border-radius: 50%;
  background: var(--brand-green); opacity: .7;
}
.policy__list li b {
  grid-column: 2; font-size: 14.5px; font-weight: 700; color: var(--ink-1);
  line-height: 1.5; letter-spacing: .01em;
}
.policy__list li span {
  grid-column: 2; font-size: 12.5px; font-weight: 400; color: var(--ink-3); line-height: 1.7;
}
/* 简介补充段落 */
.about__more {
  margin: 0 0 24px; font-size: 14.5px; color: var(--ink-3); line-height: 1.85;
}

/* ---------- GEO / AI ---------- */
.geo__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 36px; align-items: center; }
.geo__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(36px, 6vw, 80px); align-items: center; }
.geo__text h2 { color: #fff; font-size: 28px; margin: 14px 0 20px; }
.geo__text h2 { color: #fff; font-size: clamp(28px, 3.6vw, 42px); margin: 14px 0 20px; }
.geo__text .lead { color: rgba(255,255,255,.9); margin-bottom: 22px; }
.geo__benefits { display: grid; gap: 14px; margin-bottom: 22px; }
.geo__benefits div { display: flex; flex-direction: column; gap: 4px; }
.geo__benefits strong { color: #fff; font-size: 16px; }
.geo__benefits span { color: rgba(255,255,255,.92); font-size: 14px; }
.geo__chart {
  position: relative;
  background: rgba(2,46,56,.35); border: 1px solid var(--white-line);
  border-radius: var(--radius); padding: 40px 36px;
  backdrop-filter: blur(8px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, .12) inset,
    0 24px 60px rgba(4, 156, 212, .18),
    0 8px 24px rgba(6, 53, 45, .35);
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
}
/* 面板顶部细高光线——加质感，不抢内容 */
.geo__chart::before {
  content: "";
  position: absolute; left: 12%; right: 12%; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  pointer-events: none;
}
.geo__chart-title { font-weight: 700; color: #fff; margin-bottom: 24px; font-size: 16px; }
.geo__chart .bar {
  position: relative;
  min-height: 46px; border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-lime) 0%, var(--brand-cyan) 100%);
  margin-bottom: 24px; display: flex; align-items: center; padding: 8px 16px;
  width: var(--w); max-width: 100%;
  transition: width 1s ease;
  box-shadow: 0 6px 18px rgba(4, 156, 212, .28);
  overflow: hidden;
}
/* 每条 bar 顶部加一道高光带 + 一道横扫白光 */
.geo__chart .bar::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0; height: 50%;
  border-top-left-radius: 999px; border-top-right-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .35), transparent);
  pointer-events: none;
}
.geo__chart .bar::after {
  content: "";
  position: absolute; top: 0; bottom: 0;
  width: 30%; left: -40%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  animation: geo-shine 3.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes geo-shine {
  0%, 100% { left: -40%; }
  50%      { left: 110%; }
}
.geo__chart .bar span { color: var(--brand-teal); font-size: 13.5px; font-weight: 700; line-height: 1.3; }
.geo__chart-note { font-size: 12px; color: rgba(255,255,255,.85); margin-top: 22px; }
.geo__btn { align-self: center; margin-top: 34px; }
.geo__packs { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.geo__packs span {
  position: relative;
  font-size: 12.5px; font-weight: 600; color: #fff;
  background: rgba(2,46,56,.30); border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px; padding: 6px 14px;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.geo__packs span:hover {
  background: rgba(255, 255, 255, .18);
  border-color: rgba(255, 255, 255, .55);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .15), 0 0 16px rgba(120, 220, 255, .35);
  transform: translateY(-2px);
}
.geo__packs b { color: var(--brand-lime); font-weight: 800; margin-right: 6px; }
.geo__text { display: flex; flex-direction: column; }

/* ---------- INSIGHTS ---------- */
.insights__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.insights__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 28px); }
.insight__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: var(--transition);
}
.insight__card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.insight__tag {
  display: inline-block; padding: 5px 12px; border-radius: 999px;
  background: var(--brand-orange-soft); color: var(--brand-orange-deep);
  font-size: 12px; font-weight: 700; margin-bottom: 16px;
}
.insight__card h3 { font-size: 19px; margin-bottom: 12px; }
.insight__card p { font-size: 14.5px; color: var(--ink-3); margin-bottom: 18px; }
.insight__card a { color: var(--brand-green); font-weight: 700; font-size: 14px; }
.insight__card a:hover { color: var(--brand-cyan-deep); }

/* ---------- INDUSTRIES（三排三列等宽） ---------- */
.industries__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  gap: clamp(14px, 1.8vw, 20px);
}
.industry__card {
  position: relative; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 20px 20px; transition: var(--transition);
  border-left: 4px solid var(--brand-green);
  display: flex; flex-direction: column;
}
/* 卡面右上角的超大序号水印 */
.industry__card::before {
  content: attr(data-idx); position: absolute; right: 14px; top: 4px;
  font-size: 40px; font-weight: 800; line-height: 1; letter-spacing: -.03em;
  color: var(--brand-green); opacity: .07; pointer-events: none;
}
.industry__card:hover { transform: translateY(-5px); box-shadow: 0 18px 38px -18px rgba(6,53,45,.22); border-left-color: var(--brand-orange); }
.industry__head { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.industry__head h3 { margin-bottom: 0; }
.industry__card p { font-size: 14.5px; color: var(--ink-3); margin-bottom: 16px; flex: 1; }
.industry__market {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--ink-3);
}
.industry__market i { font-style: normal; margin-right: 3px; letter-spacing: .04em; }
.industry__market span {
  padding: 3px 11px; border-radius: 999px;
  background: var(--brand-cyan-soft); color: #026E9C;
  font-size: 11.5px; font-weight: 700; letter-spacing: .02em;
}
.industry__points { margin-top: 6px; display: grid; gap: 7px; }
.industry__points li {
  position: relative; padding-left: 18px;
  font-size: 14px; color: var(--ink-3); line-height: 1.65;
}
.industry__points li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--brand-lime); box-shadow: 0 0 0 3px var(--brand-lime-soft);
}

/* ---------- RESULTS ---------- */
.result__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.result__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; box-shadow: var(--shadow-sm); transition: var(--transition);
  display: flex; flex-direction: column;
}
.result__card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.result__meta { margin-bottom: 18px; }
.result__meta span { font-weight: 700; font-size: 14px; color: var(--brand-green); letter-spacing: .04em; }
.result__quote { font-size: 15px; color: var(--ink-2); line-height: 1.8; margin-bottom: 24px; }
.result__data { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; border-top: 1px dashed var(--line-strong); padding-top: 20px; margin-top: auto; }
.result__data dt { font-size: 26px; font-weight: 700; color: var(--brand-cyan-deep); }
.result__data dd { margin: 0; font-size: 13px; color: var(--ink-3); }
.result__card--cta {
  grid-column: 1 / -1;
  display: flex; flex-direction: row; align-items: center; gap: 20px;
  display: flex; flex-direction: row; align-items: center; gap: clamp(20px, 3vw, 40px);
  text-align: left; border: 0;
  background: linear-gradient(160deg, var(--brand-green) 0%, var(--brand-teal) 100%);
  box-shadow: var(--shadow);
}
.result__card--cta:hover { transform: translateY(-5px); }
.result__card--cta .result__cta-title {
  flex: none; font-size: 21px; font-weight: 800; color: #fff; line-height: 1.4;
}
.result__card--cta p { flex: 1; font-size: 14.5px; color: rgba(255,255,255,.82); line-height: 1.7; }
.result__card--cta a {
  flex: none; display: inline-block; background: #fff; color: var(--brand-green);
  font-weight: 700; font-size: 14.5px; padding: 11px 26px; border-radius: 999px;
  box-shadow: 0 8px 20px rgba(4,84,100,.25); transition: var(--transition);
}
.result__card--cta a:hover { transform: translateY(-2px); background: var(--brand-lime-soft); }
.result__industries {
  margin-top: 26px;
  margin-top: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--line-strong); padding-top: 34px;
  display: flex; flex-wrap: wrap; align-items: flex-start;
}
/* 左右结构：左侧固定宽标题列，右侧标签云撑满，顶部对齐 */
.result__industries-title {
  font-size: 15px; font-weight: 700; color: var(--ink);
  flex: 0 0 auto; width: 7em; margin-right: 28px;
  padding-top: 8px;
}
.industry-cloud {
  flex: 1 1 0; min-width: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); grid-gap: 10px 12px;
}
.industry-cloud span {
  white-space: nowrap; text-align: center;
  background: var(--surface); border: 1px solid var(--line);
  padding: 8px 10px; border-radius: 999px; font-size: 13.5px; color: var(--ink-2);
  transition: var(--transition);
}
@media (max-width: 820px) {
  .result__industries { display: block; }
  .result__industries-title { width: auto; margin-right: 0; padding-top: 0; display: block; margin-bottom: 14px; }
}
.industry-cloud span:hover { border-color: var(--brand-green); color: var(--brand-green); }

/* 成果：大盘公开数据佐证条 */
.evidence {
  margin-top: 22px;
  margin-top: clamp(22px, 2.8vw, 34px);
  background: linear-gradient(135deg, rgba(12,108,68,.06) 0%, rgba(4,156,212,.06) 100%);
  border: 1px dashed rgba(12,108,68,.26);
  border-radius: var(--radius); padding: 22px;
  border-radius: var(--radius); padding: clamp(22px, 3vw, 30px);
}
.evidence__title {
  font-size: 13px; font-weight: 800; letter-spacing: .12em;
  color: var(--brand-green); margin-bottom: 16px;
}
.evidence__title::after {
  content: ""; display: inline-block; width: 40px; height: 2px;
  background: var(--brand-orange); margin-left: 12px; vertical-align: middle;
}
.evidence__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.evidence__item { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
.evidence__item strong { display: block; font-size: 20px; font-weight: 800; color: var(--brand-teal); line-height: 1.2; }
.evidence__item strong { display: block; font-size: clamp(20px, 2.4vw, 26px); font-weight: 800; color: var(--brand-teal); line-height: 1.2; }
.evidence__item strong small { font-size: .52em; color: var(--brand-cyan-deep); font-weight: 700; }
.evidence__item span { display: block; margin-top: 7px; font-size: 13px; color: var(--ink-3); line-height: 1.65; }
.evidence__src { margin-top: 14px; font-size: 12px; color: var(--ink-3); opacity: .8; }

/* ---------- FLOW（贯穿五步的渐变光带） ---------- */
.flow {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 16px; position: relative;
  gap: clamp(16px, 2vw, 24px); position: relative;
  /* 顶部留出光带与骑跨序号圆的空间 */
  padding-top: 56px;
}
/* 光带：五色循环沿流程方向缓慢流动，穿过每个步骤的序号圆 */
.flow::before {
  content: ""; position: absolute; top: 28px; left: 8%; right: 8%; height: 3px; z-index: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, #0B7A4C, #4FC6EC, #F0A950, #2E97A8, #35B07C, #0B7A4C);
  background-size: 200% 100%;
  animation: flowLine 10s linear infinite;
  opacity: .95;
}
@keyframes flowLine { from { background-position: 0 0; } to { background-position: -200% 0; } }
.flow li {
  position: relative; z-index: 1;
  background: linear-gradient(180deg, #fff 0%, #FBFEFC 100%);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 26px 16px 20px; text-align: center;
  transition: var(--transition);
}
.flow li:hover { transform: translateY(-5px); border-color: var(--brand-cyan); box-shadow: 0 18px 36px -18px rgba(6,53,45,.2); }
.flow__num {
  position: absolute; top: -49px; left: 50%; transform: translateX(-50%);
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, #0B7A4C, #1FA873);
  color: #fff; font-weight: 800; font-size: 15px;
  display: inline-flex; align-items: center; justify-content: center;
  /* 白环让序号圆从光带上「浮」出来 */
  box-shadow: 0 0 0 4px var(--bg), 0 6px 16px rgba(12,108,68,.28);
}
.flow li:nth-child(2) .flow__num { background: linear-gradient(135deg, #0283B6, #4FC6EC); box-shadow: 0 4px 12px rgba(2,131,182,.22); }
.flow li:nth-child(3) .flow__num { background: linear-gradient(135deg, #B96A15, #F0A950); box-shadow: 0 4px 12px rgba(185,106,21,.22); }
.flow li:nth-child(4) .flow__num { background: linear-gradient(135deg, #045A6B, #2E97A8); box-shadow: 0 4px 12px rgba(4,90,107,.22); }
.flow li:nth-child(5) .flow__num { background: linear-gradient(135deg, #0B6B45, #35B07C); box-shadow: 0 4px 12px rgba(11,107,69,.22); }
.flow h3 { font-size: 16.5px; margin-bottom: 7px; }
.flow p { font-size: 13px; color: var(--ink-3); line-height: 1.7; margin-bottom: 0; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq__item {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  overflow: hidden; transition: border-color var(--transition), box-shadow var(--transition);
}
.faq__item[open] { border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.faq__item summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 24px; font-size: 16px; font-weight: 600; color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; flex: none; width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--line-strong); color: var(--brand-green);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 400; transition: transform var(--transition), background var(--transition), color var(--transition);
}
.faq__item[open] summary::after { transform: rotate(45deg); background: var(--brand-green); color: #fff; border-color: var(--brand-green); }
.faq__item p { padding: 0 24px 22px; font-size: 15px; color: var(--ink-3); }

/* ---------- CONTACT ---------- */
.contact__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 36px; align-items: stretch; }
.contact__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(36px, 6vw, 80px); align-items: stretch; }
.contact__info { display: flex; flex-direction: column; justify-content: center; padding: 28px; border-radius: 16px; background: var(--bg-soft); border: 1px solid var(--line); }
.contact__info { display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 3vw, 40px); border-radius: 16px; background: var(--bg-soft); border: 1px solid var(--line); }
.contact__info .lead { color: var(--ink-3); margin-bottom: 22px; }
.contact__slogan {
  font-size: 15px; font-weight: 700; color: var(--brand-green);
  font-size: clamp(15px, 1.7vw, 17px); font-weight: 700; color: var(--brand-green);
  line-height: 1.6; padding-left: 14px; border-left: 3px solid var(--brand-orange);
}
.contact__headline { display: flex; align-items: baseline; gap: 16px; }
.contact__subhead { font-size: 20px; font-weight: 800; color: var(--ink); margin: 0; }
.contact__list { margin-top: 18px; padding-top: 0; border-top: 0; }
.contact__list li { display: flex; flex-wrap: nowrap; gap: 22px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.contact__list li .contact__key { flex: none; width: 52px; font-size: 13px; letter-spacing: .1em; color: var(--ink-3); padding-top: 2px; }
.contact__list li .contact__val { flex: 1 1 auto; min-width: 0; font-size: 14px; line-height: 1.7; color: var(--ink); }
.contact__list a { color: var(--ink); font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.contact__list a:hover { color: var(--brand-green); }

.form {
  background: var(--surface); border: 1px solid var(--line); border-radius: 22px;
  padding: 26px; box-shadow: var(--shadow-sm);
  padding: clamp(26px, 3vw, 42px); box-shadow: var(--shadow-sm);
}
.form__row { margin-bottom: 18px; }
.form__row label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.form__row input, .form__row select, .form__row textarea {
  width: 100%; font-family: inherit; font-size: 15px; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--radius-xs);
  padding: 12px 15px; transition: border-color var(--transition), box-shadow var(--transition);
}
.form__row textarea { resize: vertical; min-height: 84px; }
.form__row input:focus, .form__row select:focus, .form__row textarea:focus {
  outline: none; border-color: var(--brand-cyan); box-shadow: 0 0 0 3px rgba(4,156,212,.16);
}
.form__tip { margin-top: 12px; font-size: 14px; min-height: 22px; }
.form__tip.is-success { color: var(--brand-green); }
.form__tip.is-error { color: #B3402E; }
.form__privacy { margin-top: 10px; font-size: 12.5px; color: var(--ink-3); text-align: center; }

/* ---------- FOOTER ---------- */
.footer { background: var(--brand-teal); color: rgba(255,255,255,.72); }
.footer__top {
  display: grid; grid-template-columns: minmax(0, 1.7fr) auto auto auto;
  gap: 28px;
  gap: clamp(28px, 4.5vw, 72px);
  padding: 38px 0 30px;
  padding: clamp(38px, 4.6vw, 54px) 0 30px;
}
/* 页脚微信二维码 */
.footer__qr { display: flex; flex-direction: column; align-items: center; text-align: center; }
.footer__qr img {
  width: 112px; height: 112px; object-fit: contain;
  background: #fff; border-radius: 12px; padding: 6px;
  box-shadow: 0 4px 14px rgba(2, 40, 30, .28);
  margin-bottom: 8px;
}
.footer__qr p { margin: 0; font-size: 12.5px; color: rgba(255,255,255,.72); }
.footer__brand { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.footer__tagline { margin: 0; font-size: 13.5px; line-height: 1.9; color: rgba(255,255,255,.60); }
.footer__tagline a { color: rgba(255,255,255,.60); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.28); transition: color .2s, border-color .2s; }
.footer__tagline a:hover { color: #fff; border-bottom-color: rgba(255,255,255,.85); }
.footer__logo { height: 40px; width: auto; margin-bottom: 18px; }
.footer .brand__logo {
  height: 58px; width: 58px; object-fit: contain;
  background: #fff; border-radius: 14px; padding: 7px;
  box-shadow: 0 4px 14px rgba(2, 40, 30, .28);
}
.footer .brand__text strong { color: #fff; }
.footer .brand__text em { color: rgba(255, 255, 255, .66); }
.footer__nav h4, .footer__qr h4 { color: #fff; font-size: 15px; letter-spacing: .06em; margin-bottom: 18px; }
.footer__nav a { display: block; font-size: 14px; color: rgba(255,255,255,.65); padding: 6px 0; transition: color var(--transition), padding-left var(--transition); }
.footer__nav a:hover { color: var(--brand-lime); padding-left: 5px; }
.footer__legal { border-top: 1px solid rgba(255,255,255,.12); }
.footer__legal .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 16px 0; font-size: 13px; color: rgba(255,255,255,.68); }
.footer__legal a:hover { color: var(--brand-lime); }

/* ---------- FAB ---------- */
.fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--brand-green); color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px rgba(12,108,68,.3);
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: var(--transition);
}
.fab.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.fab:hover { background: var(--brand-cyan); }
/* 当页面注入了咨询悬浮按钮(.lead-fab)时，返回顶部上移，避免右下角两按钮叠压 */
body.has-lead-fab .fab { bottom: 78px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  /* 品牌主视觉保留轻微浮动：地球装饰动画幅度极小，且不涉及关键信息，
     在系统要求减弱动效时仍保留细微悬浮感 */
  .hero__float { animation: float 4.5s ease-in-out infinite !important; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .nav__menu { gap: 20px; }
  .nav__menu a { font-size: 14px; }
}

@media (max-width: 1024px) {
  .why__grid, .pain__grid { grid-template-columns: repeat(2, 1fr); }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .ops__grid { grid-template-columns: repeat(2, 1fr); }
  .strength__grid { grid-template-columns: repeat(2, 1fr); }
  .insights__grid { grid-template-columns: repeat(2, 1fr); }
  .industries__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .result__grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .flow li:not(:last-child)::after { display: none; }
  .about__grid, .contact__grid, .geo__grid { grid-template-columns: 1fr; }
  .about__grid { gap: 32px; }
  .about__visual { width: 100%; max-width: 640px; margin-left: auto; margin-right: auto; }
  .about__visual { width: 100%; max-width: 640px; margin-inline: auto; }
  .values__grid { grid-template-columns: repeat(2, 1fr); }
  .team__stats { grid-template-columns: repeat(2, 1fr); }
  /* 时间轴收为单列左轴卡片流 */
  .milestone__item { grid-template-columns: 40px 1fr; }
  .milestone__item:nth-child(odd) .milestone__card, .milestone__item:nth-child(even) .milestone__card { grid-column: 2; grid-row: 1; text-align: left; }
  .milestone__dot { grid-column: 1; }
  .milestone__line { left: 19px; transform: none; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .policy__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px 12px; }
  .hero__bg { opacity: .35; }
  .hero__inner { gap: 20px; }
  .hero__inner { gap: clamp(20px, 4vw, 32px); }
}

@media (max-width: 820px) {
  /* backdrop-filter 会把 fixed 抽屉的定位基准变成 header，导致菜单被裁成一条；移动端去掉 */
  .nav { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }
  .nav__toggle { display: block; }
  .nav__menu {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 120;
    width: min(340px, 84vw); background: var(--surface);
    flex-direction: column; align-items: flex-start; gap: 4px;
    padding: calc(var(--header-h) + 12px) 30px 30px;
    box-shadow: -20px 0 50px rgba(6,53,45,.14);
    transform: translateX(100%); transition: transform 320ms cubic-bezier(.4,0,.2,1);
    overflow-y: auto;
  }
  .nav__menu.is-open { transform: translateX(0); }
  .nav__menu a { font-size: 17px; padding: 12px 0; width: 100%; }
  .nav__cta { width: 100% !important; text-align: center; margin-top: 18px; }
  .hero__inner { grid-template-columns: 1fr; gap: 42px; }
  .hero__visual { max-width: 520px; margin-left: auto; margin-right: auto; margin-right: auto; justify-content: center; }
  .hero__visual { max-width: 520px; margin-inline: auto; margin-right: auto; justify-content: center; }
  .hero__float { width: 100%; }
}

@media (max-width: 1024px) {
  .why__data { grid-template-columns: repeat(2, 1fr); }
  .evidence__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .why__data { grid-template-columns: 1fr; }
  .evidence__grid { grid-template-columns: 1fr; }
  .geo__chart .bar { height: auto; min-height: 40px; padding: 8px 14px; }
  .geo__chart .bar span { white-space: normal; line-height: 1.35; }
  .topbar__cta { display: none; }
  /* 手机端顶栏：中文站保留标语（够短放得下）；英文站标语过长让位，只留语言切换按钮 */
  :lang(en) .topbar__inner > span { display: none; }
  :lang(en) .topbar__inner { justify-content: flex-end; }
  .topbar__inner { gap: 8px; }
  .lang-switch { margin-right: 0; padding: 5px 14px; }
  .hero__inner { gap: 32px; }
  .hero__visual { max-width: 88vw; }
  .hero__stats { gap: 22px 16px; padding-top: 22px; }
  .hero__stats dd { white-space: normal; }
  /* 服务/团队/行业/文化：条目多、单项信息短，手机端保持两列，避免单列竖排把页面拖得过长 */
  .why__grid, .pain__grid, .features__grid, .ops__grid, .insights__grid { grid-template-columns: 1fr; }
  .values__grid, .team__stats, .industries__grid { grid-template-columns: repeat(2, 1fr); }
  /* 两列卡片在 390px 窄屏下需同步瘦身：收紧内边距、图标与字号，保证不挤不折行 */
  .values__grid, .team__stats, .industries__grid { gap: 12px; }
  .value__card { padding: 18px 15px; border-radius: 12px; }
  .value__card p { font-size: 12.5px; line-height: 1.62; }
  .value__num { font-size: 12px; margin-bottom: 9px; }
  .value__card h3 { font-size: 15px; margin-bottom: 7px; }
  .team__stat { padding: 16px 12px; }
  .team__stat dt { font-size: 26px; }
  .team__stat dd { margin-top: 6px; font-size: 12px; line-height: 1.5; }
  .strength__grid { grid-template-columns: 1fr; }
  .result__grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; gap: 12px; }
  .flow li { padding: 18px 16px 16px; }
  .flow__num { width: 40px; height: 40px; font-size: 14px; margin-bottom: 10px; }
  .contact__list li { gap: 12px; padding: 16px 0; }
  /* 页脚重排：品牌整行 + 服务/资源/二维码 三列并排，整体紧凑 */
  .footer__top { grid-template-columns: 1fr 1fr auto; gap: 22px 18px; padding: 34px 0 26px; }
  .footer__brand { grid-column: 1 / -1; }
  /* 微信二维码：与服务/资源同排（第三列），整体居中 */
  .footer__qr { order: 4; justify-self: center; }
  .footer__qr img { width: 96px; height: 96px; }
  .footer__qr h4 { font-size: 14px; margin-bottom: 8px; }
  .footer__qr p { font-size: 12px; }
  .footer .brand__logo { height: 48px; width: 48px; padding: 6px; }
  .footer__nav h4 { margin-bottom: 8px; font-size: 14px; }
  .footer__nav a { padding: 4px 0; font-size: 13.5px; line-height: 1.55; }
  .policy__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  /* 手机端圆点改绝对定位，避免挤占文字宽度导致标题/说明折行、行高不齐 */
  .policy__list li {
    display: flex; flex-direction: column; gap: 4px; position: relative;
    padding: 11px 12px 12px 19px; border-radius: 12px;
  }
  .policy__dot { position: absolute; left: 10px; top: 18px; width: 6px; height: 6px; margin: 0; }
  .policy__list li b { font-size: 13.5px; }
  .policy__list li span { font-size: 11.5px; line-height: 1.6; }
  /* 底部多留白，避免悬浮回顶按钮压住版权行 */
  .footer__legal .container { justify-content: center; text-align: center; padding: 12px 0 26px; }
  .milestone__item { grid-template-columns: 32px 1fr; }
  .milestone__card { padding: 13px 15px 14px; }
  .milestone__year { font-size: 17px; }
  .milestone__item h3 { font-size: 14.5px; }
  .milestone__item p { font-size: 12.5px; line-height: 1.6; }
  .milestone__dot { width: 12px; height: 12px; border-width: 3px; }
  .milestone__line { left: 15px; }
  .milestones__span { margin-top: 14px; font-size: 13px; gap: 10px; }
}

/* ================================================================
   VI ENHANCE — 覆盖层
   1) 主标题统一放大，建立 H1/H2 清晰层级
   2) 卡片标题 / 正文 / 图标徽章尺寸统一（修「大小不一」）
   3) 图标四色循环系统，让每个板块有色彩节奏、不再千篇一律
   ================================================================ */

/* ---------- 1. 标题层级：主标题放大 ---------- */
.section__head h2 {
  font-size: 32px;
  font-size: clamp(32px, 4.6vw, 56px);
  font-weight: 800;
  letter-spacing: .012em;
  margin: 16px 0 20px;
}
.hero__title { font-size: 34px; text-wrap: balance; }
.hero__title { font-size: clamp(34px, 5.8vw, 64px); text-wrap: balance; }
.about__text h2 { font-size: 34px; font-weight: 800; line-height: 1.16; letter-spacing: -0.012em; }
.about__text h2 { font-size: clamp(34px, 4.3vw, 60px); font-weight: 800; line-height: 1.16; letter-spacing: -0.012em; }
.about__not { display: block; color: var(--brand-green); }
/* 结论句：英文「We are」与上面两行同字号（继承 h2），中文后缀保持小字 */
.about__yes { display: block; font-weight: 800; line-height: 1.2; color: var(--ink-2); margin-top: 12px; }
.about__en { margin-right: .26em; }
.about__cn { font-size: .55em; font-weight: 700; line-height: 1.42; }
.geo__text h2 { font-size: 31px; font-weight: 800; }
.geo__text h2 { font-size: clamp(31px, 3.9vw, 48px); font-weight: 800; }
.contact__info h2 { font-size: 28px; font-weight: 800; margin: 14px 0 18px; }
.contact__info h2 { font-size: clamp(28px, 3.6vw, 44px); font-weight: 800; margin: 14px 0 18px; }
.section__sub { font-size: 15.5px; }
.section__sub { font-size: clamp(15.5px, 1.7vw, 18px); }

/* ---------- 2. 卡片内尺寸统一 ---------- */
/* 卡片标题统一 20px（milestone 已卡片化，字号在时间轴模块单独控制） */
.why__card h3, .pain__card h3, .feature__card h3, .value__card h3, .industry__card h3, .insight__card h3, .strength__card h3 {
  font-size: 20px;
}
/* 卡片正文统一 15px */
.why__card p, .pain__card p, .feature__card p, .industry__card p, .insight__card p, .value__card p, .strength__card p {
  font-size: 15px;
  color: var(--ink-3);
}
/* 图标徽章：why / pain / service 统一 54×54、16px 圆角；industry 圆形 54 */
.why__icon, .pain__icon, .industry__icon {
  display: inline-flex; align-items: center; justify-content: center;
  flex: none;
}
.why__icon, .pain__icon { width: 54px; height: 54px; border-radius: 16px; }
.why__icon svg, .pain__icon svg, .industry__icon svg { width: 26px; height: 26px; }

/* ---------- 3. 图标四色循环系统 ---------- */
/* WHY：浅底彩字徽章，四卡四色 */
.why__grid .why__card:nth-child(1) .why__icon { background: linear-gradient(135deg, var(--brand-green-soft), #CFEBD9); color: var(--brand-green); }
.why__grid .why__card:nth-child(2) .why__icon { background: linear-gradient(135deg, var(--brand-cyan-soft), #C2EEFC); color: #0280B0; }
.why__grid .why__card:nth-child(3) .why__icon { background: linear-gradient(135deg, var(--brand-orange-soft), #FBE2C0); color: #B96A15; }
.why__grid .why__card:nth-child(4) .why__icon { background: linear-gradient(135deg, var(--brand-teal-soft), #C6E7E3); color: #045A6B; }

/* PAIN：与卡片左边条同色的图标 + 同色小序号 */
.pain__top { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 20px; }
.pain__num { font-size: 13px; font-weight: 800; letter-spacing: .18em; margin: 0; }
.pain__card--channels .pain__icon { background: var(--brand-cyan-soft); color: var(--brand-cyan-deep); }
.pain__card--team .pain__icon { background: var(--brand-orange-soft); color: #B96A15; }
.pain__card--process .pain__icon { background: var(--brand-lime-soft); color: #75860F; }
.pain__card--lang .pain__icon { background: var(--brand-green-soft); color: var(--brand-green); }
.pain__card--channels .pain__num { color: var(--brand-cyan-deep); }
.pain__card--team .pain__num { color: var(--brand-orange-deep); }
.pain__card--process .pain__num { color: #5C6B0A; }
.pain__card--lang .pain__num { color: var(--brand-green); }

/* INDUSTRY：圆形徽章，六卡按 绿/青/橙/青/绿 节奏循环（横排头部内，不占独立行） */
.industry__icon {
  width: 54px; height: 54px; border-radius: 50%;
  margin-bottom: 0;
  background: var(--brand-green-soft); color: var(--brand-green);
  transition: transform var(--transition);
}
.industry__card:hover .industry__icon { transform: translateY(-2px) scale(1.05); }
.industries__grid .industry__card:nth-child(1) .industry__icon { background: var(--brand-green-soft); color: var(--brand-green); }
.industries__grid .industry__card:nth-child(2) .industry__icon { background: var(--brand-cyan-soft); color: #0280B0; }
.industries__grid .industry__card:nth-child(3) .industry__icon { background: var(--brand-orange-soft); color: #B96A15; }
.industries__grid .industry__card:nth-child(4) .industry__icon { background: var(--brand-teal-soft); color: #045A6B; }
.industries__grid .industry__card:nth-child(5) .industry__icon { background: var(--brand-green-soft); color: var(--brand-green); }
.industries__grid .industry__card:nth-child(6) .industry__icon { background: var(--brand-cyan-soft); color: #0280B0; }

/* INSIGHTS：标签三色循环（去千篇一律的橙色） */
.insight__card:nth-child(1) .insight__tag { background: var(--brand-cyan-soft); color: #026E9C; }
.insight__card:nth-child(3) .insight__tag { background: var(--brand-green-soft); color: var(--brand-green); }

/* why / pain / industry 卡片内联小图标描边加粗一点，与卡片图标语言一致 */
.why__icon svg, .pain__icon svg, .industry__icon svg { stroke-width: 1.7; }

/* 大标题下描述行距微调，衬得住更大的主标题 */
.section__head--center .section__sub { margin-left: auto; margin-right: auto; max-width: 720px; }
.section__head--center .section__sub { margin-inline: auto; max-width: 720px; }

/* ================================================================
   手机端（≤640px）第二批「两列化」
   为什么写在这里（文件最末）：上面的 VI ENHANCE 覆盖层统一放大了卡片
   标题 / 正文 / 图标尺寸，它与媒体查询里的规则特异性相同，同特异性下
   后写者胜 —— 移动端瘦身规则若写在原媒体查询位置，会被 VI 层反向覆盖。
   ================================================================ */
@media (max-width: 640px) {
  /* 两列网格统一收紧间距 */
  .why__grid, .pain__grid, .features__grid, .insights__grid, .strength__grid, .result__grid { gap: 12px; }

  /* WHY：为什么说现在是好时机（4 张） */
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .why__card { padding: 16px 14px; border-radius: 12px; }
  .why__icon { width: 38px; height: 38px; border-radius: 11px; margin-bottom: 12px; }
  .why__icon svg { width: 20px; height: 20px; }
  .why__card h3 { font-size: 14.5px; margin-bottom: 6px; }
  .why__card p { font-size: 12.2px; line-height: 1.62; }

  /* PAIN：四个卡点（4 张，正文最长，字号压到最低档） */
  .pain__grid { grid-template-columns: repeat(2, 1fr); }
  .pain__card { padding: 16px 14px; border-radius: 12px; border-left-width: 3px; }
  .pain__top { gap: 8px; margin-bottom: 12px; }
  .pain__icon { width: 34px; height: 34px; border-radius: 10px; }
  .pain__icon svg { width: 18px; height: 18px; }
  .pain__num { font-size: 11.5px; }
  .pain__card h3 { font-size: 14px; margin-bottom: 6px; }
  .pain__card p { font-size: 12px; line-height: 1.6; }

  /* FEATURES：四大服务（4 张） */
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .feature__card { padding: 16px 14px; border-radius: 12px; border-top-width: 3px; }
  .feature__top { flex-direction: column; align-items: flex-start; gap: 5px; margin-bottom: 10px; }
  .feature__num { font-size: 11px; letter-spacing: .06em; }
  .feature__card h3 { font-size: 14.5px; }
  .feature__card p { font-size: 12px; line-height: 1.6; margin-top: 7px; }
  .feature__gain { margin-top: 10px; font-size: 10.5px; padding: 4px 9px; line-height: 1.35; }

  /* STRENGTH：数字成果（4 张） */
  .strength__grid { grid-template-columns: repeat(2, 1fr); }
  .strength__card { padding: 16px 14px; border-radius: 12px; gap: 6px; }
  .strength__big { font-size: 27px; }
  .strength__card h3 { font-size: 14px; }
  .strength__tag { font-size: 11px; }
  .strength__card p { font-size: 11.8px; line-height: 1.6; }

  /* INSIGHTS：3 张卡，第 3 张跨两列，避免出现半行空缺 */
  .insights__grid { grid-template-columns: repeat(2, 1fr); }
  .insight__card { padding: 16px 14px; border-radius: 12px; }
  .insight__tag { font-size: 10.5px; padding: 4px 9px; margin-bottom: 10px; }
  .insight__card h3 { font-size: 14.5px; margin-bottom: 8px; line-height: 1.4; }
  .insight__card p { font-size: 12px; line-height: 1.62; margin-bottom: 12px; }
  .insight__card a { font-size: 12.5px; }
  .insights__grid .insight__card:nth-child(3) { grid-column: 1 / -1; }

  /* RESULTS：成果卡手机端单列（英文长词多，两列会撑破容器） */
  .result__grid { grid-template-columns: 1fr; }
  .result__grid > * { min-width: 0; }
  /* 行业标签云：手机端两列 + 允许换行，不再 nowrap 撑破 */
  .industry-cloud { grid-template-columns: 1fr 1fr; }
  .industry-cloud span { white-space: normal; line-height: 1.4; padding: 7px 10px; }
  .result__card { padding: 16px 14px; border-radius: 12px; }
  .result__meta { margin-bottom: 10px; }
  .result__meta span { font-size: 11.5px; }
  .result__quote { font-size: 12.2px; line-height: 1.65; margin-bottom: 12px; }
  /* 数据格改单列清单式：左指标右数值，一行一条不挤压 */
  .result__data { grid-template-columns: 1fr; gap: 6px; padding-top: 12px; border-top: none; }
  .result__data div {
    display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
    background: var(--bg-soft); border-radius: 9px;
    padding: 8px 9px;
  }
  .result__data dt { font-size: 14px; white-space: nowrap; flex: none; }
  .result__data dd { font-size: 11px; line-height: 1.45; text-align: right; font-weight: 600; color: var(--brand-teal); }
  .result__card--cta {
    grid-column: 1 / -1; padding: 20px 18px;
    display: block; text-align: center;
  }
  .result__card--cta .result__cta-title { font-size: 17px; margin-bottom: 8px; }
  .result__card--cta p { font-size: 12.5px; margin-bottom: 16px; }
  .result__card--cta a { font-size: 13px; padding: 10px 22px; }

  /* 数据条：外贸大盘 4 项 / 成果佐证 4 项，改两列 */
  .why__data, .evidence__grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .why__data-item, .evidence__item { padding: 14px 13px; border-radius: 10px; }
  .why__data-item strong, .evidence__item strong { font-size: 19px; }
  .why__data-item span, .evidence__item span { margin-top: 6px; font-size: 11.5px; line-height: 1.55; }

  /* GEO 增值包 4 项短标签 */
  .geo__packs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .geo__packs span { font-size: 11.5px; padding: 7px 8px; text-align: center; line-height: 1.35; }

  /* INDUSTRIES：两列窄卡下头部改纵排（图标上、标题下），市场标签同步缩小
     —— 必须写在 VI 层之后，否则 h3 20px / p 15px / icon 54px 会被反向覆盖 */
  .industry__card { padding: 16px 14px; border-radius: 12px; border-left-width: 3px; }
  .industry__head { flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
  .industry__icon { width: 40px; height: 40px; }
  .industry__icon svg { width: 20px; height: 20px; }
  .industry__card h3 { font-size: 15px; }
  .industry__card p { font-size: 12.5px; line-height: 1.62; margin-bottom: 10px; }
  .industry__market { gap: 4px; font-size: 10.5px; }
  .industry__market i { margin-right: 1px; }
  .industry__market span { font-size: 10.5px; padding: 2px 8px; }
}

/* ================================================================
   TREND ENHANCE — 潮流化覆盖层
   1) 区块大标题渐变文字
   2) Bento 网格的断点重排
   3) 动效降级（prefers-reduced-motion）
   —— 同样必须写在 VI ENHANCE 之后，否则 VI 层的字号规则会反向覆盖
   ================================================================ */

/* ---------- 1. 区块大标题：渐变文字 ---------- */
.section__head h2, .industriesTitle, #industriesTitle, #milestonesTitle, #flowTitle {
  background: linear-gradient(92deg, #0A6B45 0%, #0E7A50 22%, #0283B6 72%, #35A7BC 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
/* 渐变文字下无法用 color 控制高亮，改用 darker 的渐变段保证对比度 */
/* GEO 是深绿渐变深色区，标题必须保持白色，不能套用浅色区的墨色 */
.about__text h2, .contact__info h2 { color: var(--ink); }
.geo__text h2 { color: #fff; }

/* ---------- 2. 网格断点重排 ---------- */
@media (max-width: 1024px) {
  /* 平板仍保持三排三列，只是卡内同步瘦身，避免变挤 */
  .industries__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .industry__card { padding: 18px 15px 16px; }
  .industry__card::before { font-size: 32px; }
  .industry__head { gap: 10px; margin-bottom: 9px; }
  .industry__icon { width: 40px; height: 40px; }
  .industry__icon svg { width: 20px; height: 20px; }
  .industry__card h3 { font-size: 15px; }
  .industry__card p { font-size: 12.8px; line-height: 1.62; margin-bottom: 11px; }
  .industry__market span { font-size: 11px; padding: 2.5px 8px; }
  /* 多列折行后光带消失，序号圆回归卡内 */
  .flow { padding-top: 0; }
  .flow__num { position: static; transform: none; }
  .flow li { padding-top: 24px; }
}

@media (max-width: 640px) {
  /* 手机端两列：九张卡 => 四行两两对齐 + 末张整行收尾，不留半行空缺 */
  .industries__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .industries__grid .industry__card { grid-column: span 1; }
  .industry__card { padding: 15px 13px 14px; }
  .industry__card::before { font-size: 28px; right: 10px; top: 3px; }
  .industry__head { gap: 9px; margin-bottom: 8px; }
  .industry__icon { width: 36px; height: 36px; }
  .industry__icon svg { width: 18px; height: 18px; }
  .industry__card h3 { font-size: 14.5px; }
  .industry__card p { font-size: 12.5px; line-height: 1.6; margin-bottom: 10px; }
  .industry__market { gap: 5px; }
  .industry__market i { font-size: 11px; }
  .industry__market span { font-size: 10.5px; padding: 2px 7px; }
  /* 第 9 张整行收尾：内容改横排（左标题、右描述、下方市场），高度与上面四行接近 */
  .industries__grid .industry__card:nth-child(9) {
    grid-column: span 2;
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    column-gap: 14px; align-items: center;
  }
  .industries__grid .industry__card:nth-child(9) .industry__head { grid-column: 1; grid-row: 1; margin-bottom: 0; }
  .industries__grid .industry__card:nth-child(9) p { grid-column: 2; grid-row: 1; margin-bottom: 0; }
  .industries__grid .industry__card:nth-child(9) .industry__market { grid-column: 1 / -1; grid-row: 2; margin-top: 8px; }
  /* 单列时间轴：色条一律在左，水印一律在右 */
  .milestone__item:nth-child(odd) .milestone__card::before { left: 0; right: auto; }
  .milestone__item:nth-child(even) .milestone__card::after { left: auto; right: 12px; }
  .milestone__card::after { font-size: 46px; bottom: -10px; }
  .milestone__item--future .milestone__card::after { font-size: 20px; bottom: 6px; }
  /* 合作流程：卡片竖排太占高度（757px），改紧凑步骤条——序号圆左置、文字右置，渐变竖线串起五步 */
  .flow {
    display: block; padding: 2px 0 0 0; position: relative;
  }
  /* 竖向渐变连接线：从第一个圆中心贯穿到最后一个圆中心 */
  .flow::before {
    top: 21px; bottom: auto; left: 17px; right: auto;
    width: 3px; height: calc(100% - 42px);
    background: linear-gradient(180deg, #0B7A4C, #4FC6EC, #F0A950, #2E97A8, #35B07C);
    background-size: 100% 300%;
    animation: flowLineV 8s linear infinite;
  }
  @keyframes flowLineV { from { background-position: 0 0; } to { background-position: 0 -300%; } }
  .flow li {
    display: grid; grid-template-columns: 34px 1fr;
    column-gap: 12px; align-items: center;
    padding: 9px 0; text-align: left;
    background: none; border: 0; box-shadow: none;
  }
  .flow li:hover { transform: none; box-shadow: none; }
  .flow__num {
    grid-row: 1; grid-column: 1;
    width: 34px; height: 34px; font-size: 13px;
    margin-bottom: 0; position: static; transform: none;
    box-shadow: 0 0 0 3px var(--bg, #fff), 0 3px 8px rgba(12,108,68,.18);
  }
  .flow h3 {
    grid-column: 2; grid-row: 1;
    font-size: 14px; margin-bottom: 0; line-height: 1.5;
  }
  .flow p {
    grid-column: 2; grid-row: 2;
    font-size: 12.5px; line-height: 1.55; margin-top: 2px;
  }
}

/* ---------- 3. 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .flow::before { animation: none; background-position: 0 0; }
  .milestone__line::after { display: none; }
  .milestones__span i { animation: none; }
}

/* ============ 4. 数字滚动（Count Up） ============ */
/* 等宽数字：避免跳动过程中字宽抖动导致布局呼吸 */
.hero__stats dt, .why__data-item strong, .team__stat dt, .strength__big {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
/* 归零待播：先把终值藏起来，避免「终值闪一下再跳回 0」 */
[data-count].is-armed { opacity: 1; }
/* 跳动结束时的轻微回弹，克制不喧宾夺主 */
[data-count].is-counted { animation: countPop .34s cubic-bezier(.22,1.2,.36,1) both; }
@keyframes countPop {
  0%   { transform: scale(1); }
  38%  { transform: scale(1.055); }
  100% { transform: scale(1); }
}
.hero__stats dt, .why__data-item strong { transform-origin: left center; }
.team__stat dt { transform-origin: center; }
.why__data-item strong { display: inline-block; }

@media (prefers-reduced-motion: reduce) {
  [data-count].is-counted { animation: none; }
}


/* ---- legal pages (privacy / terms) ---- */
.legal__meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 4px; font-size: 13.5px; color: var(--ink-3, #6b7a72); }
.legal__body { max-width: 860px; margin: 0 auto; }
.legal__body h2 { margin: 36px 0 12px; font-size: 20px; color: var(--ink-1, #123); }
.legal__body h2:first-child { margin-top: 0; }
.legal__body h3 { margin: 20px 0 8px; font-size: 16px; color: var(--ink-1, #123); }
.legal__body p { margin: 8px 0; font-size: 15px; line-height: 1.95; color: #3d4a44; }
.legal__body ul { margin: 8px 0; padding-left: 22px; }
.legal__body li { margin: 5px 0; font-size: 15px; line-height: 1.9; color: #3d4a44; list-style: disc; }
.legal__body a { color: var(--brand-green, #0C6C44); }
.legal__body strong { color: var(--ink-1, #123); }
.legal__update { margin-top: 40px !important; font-size: 13px !important; color: var(--ink-3, #6b7a72) !important; }

/* ---------- 悬浮咨询按钮 + 弹窗表单 ---------- */
.lead-fab {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  display: inline-flex; align-items: center;
  background: linear-gradient(135deg, #0b6e7f, #0a4a52);
  color: #fff; border-radius: 999px; padding: 13px 22px;
  font-weight: 700; font-size: 14.5px; text-decoration: none;
  box-shadow: 0 10px 26px rgba(4, 84, 100, .35);
  transition: transform .2s ease, box-shadow .2s ease;
}
.lead-fab svg { margin-right: 8px; }
.lead-fab:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(4, 84, 100, .42); color: #fff; }
.lead-modal {
  position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 200;
  display: none; align-items: center; justify-content: center;
  background: rgba(8, 38, 44, .58); padding: 18px;
}
.lead-modal.is-open { display: flex; }
.lead-modal__card { position: relative; width: 100%; max-width: 420px; max-height: 90vh; overflow-y: auto; border-radius: 18px; }
.lead-modal__close {
  position: absolute; top: 8px; right: 10px; z-index: 2;
  background: none; border: 0; font-size: 28px; line-height: 1;
  color: #7a8a8c; cursor: pointer; padding: 6px 10px;
}
.lead-modal__close:hover { color: #0a4a52; }
.lead-modal__title { font-size: 21px; font-weight: 800; color: var(--ink); margin: 0 0 6px; }
.lead-modal__sub { font-size: 13.5px; color: var(--ink-3); margin: 0 0 18px; }
@media (max-width: 640px) {
  .lead-fab { right: 14px; bottom: 14px; padding: 11px 18px; font-size: 13.5px; }
}

/* ---------- 语言切换 ---------- */
.lang-switch {
  display: inline-flex; align-items: center; margin-right: 14px;
  font-size: 13px; font-weight: 700; color: #fff;
  border: 1px solid rgba(255,255,255,.55); border-radius: 999px; padding: 4px 12px;
  text-decoration: none; white-space: nowrap; flex-shrink: 0;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.lang-switch svg { margin-right: 6px; }
.lang-switch:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.12); }