/* ============================================================
   云飞扬官网 · 共享样式表 (V2 — 2026 趋势升级)
   设计系统：混合深浅 · 克制字体 · Bento · 微深度 · 玻璃拟态
   全部沿用 V1 类名，向下兼容；新增能力以 section--dark / bento /
   glass / marquee 等类提供，页面按需启用。
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* —— 品牌色 —— */
  --brand:        #0677FF;
  --brand-dark:   #0A5FE0;
  --brand-deep:   #0747B0;
  --brand-50:     #EEF3FF;
  --brand-100:    #DCE8FF;
  --gold:         #FFD479;

  /* —— 浅色（正文） —— */
  --bg:           #FFFFFF;
  --bg-soft:      #F4F5F7;
  --ink:          #14181F;
  --ink-2:        #3F4754;
  --ink-3:        #6B7280;
  --muted:        #9CA3AF;
  --line:         #E6E8EC;
  --line-soft:    #EEF0F3;

  /* —— 深色（沉浸段） —— */
  --dark:         #07142E;
  --dark-2:       #0B1E45;
  --dark-card:    rgba(255,255,255,.055);
  --dark-line:    rgba(255,255,255,.12);
  --on-dark:      #EAF0FB;
  --on-dark-2:    #A9BCE0;

  /* —— 形状 & 阴影 —— */
  --radius:       18px;
  --radius-sm:    11px;
  --radius-lg:    26px;
  --shadow:       0 14px 40px rgba(6,119,255,.16);
  --shadow-sm:    0 6px 18px rgba(17,24,39,.07);
  --shadow-card:  0 1px 2px rgba(17,24,39,.04), 0 12px 34px rgba(17,24,39,.07);
  --glow:         0 18px 50px rgba(6,119,255,.30);

  /* —— 布局 —— */
  --maxw:         1180px;
  --nav-h:        68px;

  /* —— 字体（克制双字体：Sora 作展示，Inter+系统中文字体作正文） —— */
  --font-sans:    "Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-display: "Sora","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{ margin:0; font-family:var(--font-sans); color:var(--ink); background:var(--bg);
  line-height:1.7; font-size:16px; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4,p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

/* 选词高亮 */
::selection{ background:rgba(6,119,255,.18); color:#06245C; }

:focus-visible{ outline:3px solid var(--brand); outline-offset:2px; border-radius:6px; }

/* ---------- 首页「洞察精选」轻量横条（补回推文漏斗） ---------- */
.insights__head{ display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom:16px; }
.insights__more{ font-size:14px; font-weight:600; color:var(--brand); white-space:nowrap; display:inline-flex; align-items:center; gap:4px; }
.insights__more:hover{ text-decoration:underline; }
.insights__list{ list-style:none; margin:0; padding:0; }
.insights__list li{ border-top:1px solid var(--line); }
.insights__list li:last-child{ border-bottom:1px solid var(--line); }
.insights__list a{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:15px 4px; color:var(--ink); font-weight:600; font-size:16px; transition:color .18s, padding .18s; }
.insights__list a:hover{ color:var(--brand); padding-left:10px; }
.insights__list a span{ color:var(--ink-3); font-size:13px; font-weight:500; flex:0 0 auto; }
@media (max-width:560px){ .insights__list a{ font-size:15px; } }

/* ---------- 行内转发按钮 + 气泡 + Toast ---------- */
.article__actions{ position:relative; display:flex; align-items:center; justify-content:space-between;
  margin-top:50px; gap:16px; }
.article__back{ display:inline-flex; align-items:center; gap:8px; font-size:14px; font-weight:600;
  color:var(--brand); transition:gap .2s; }
.article__back:hover{ gap:12px; }
.share-inline{ width:36px; height:36px; border-radius:50%; border:none; background:var(--brand-50); color:var(--brand);
  cursor:pointer; display:flex; align-items:center; justify-content:center; flex:0 0 auto;
  transition:background .2s, color .2s, transform .2s; }
.share-inline:hover{ background:var(--brand); color:#fff; transform:translateY(-2px); }
.share-inline svg{ width:17px; height:17px; }
.share-pop{ position:absolute; right:0; bottom:calc(100% + 10px); z-index:60; background:#fff; border:1px solid var(--line);
  border-radius:14px; padding:8px; box-shadow:var(--shadow); animation:popIn .18s ease; }
.share-pop[hidden]{ display:none; }
.share-pop__btn{ display:flex; align-items:center; gap:7px; padding:10px 16px; border-radius:10px; border:none;
  background:var(--brand-50); color:var(--brand); font-size:14px; font-weight:600; cursor:pointer; white-space:nowrap; transition:background .18s; }
.share-pop__btn:hover{ background:var(--brand-100); }
@keyframes popIn{ from{ opacity:0; transform:translateY(6px); } to{ opacity:1; transform:translateY(0); } }
.toast{ position:fixed; left:50%; top:50%; transform:translate(-50%,-50%); z-index:80; background:rgba(7,20,46,.92); color:#fff;
  padding:12px 22px; border-radius:999px; font-size:14px; font-weight:600; box-shadow:0 10px 30px rgba(0,0,0,.30); animation:toastIn .2s ease; }
.toast[hidden]{ display:none; }
@keyframes toastIn{ from{ opacity:0; transform:translate(-50%,-42%); } to{ opacity:1; transform:translate(-50%,-50%); } }

/* —— 全局微深度背景：极淡网格 + 顶部柔光，制造"减法中的层次" —— */
body::before{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(80% 50% at 50% -10%, rgba(6,119,255,.07), transparent 60%),
    radial-gradient(40% 30% at 100% 0%, rgba(255,212,121,.05), transparent 60%);
}
body::after{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.5;
  background-image:linear-gradient(rgba(20,24,31,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(20,24,31,.035) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0%,#000,transparent 75%);
          mask-image:radial-gradient(120% 80% at 50% 0%,#000,transparent 75%);
}

/* ---------- 布局工具 ---------- */
.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.section{ padding:92px 0; position:relative; }
.section--soft{ background:var(--bg-soft); }
.section--tight{ padding:64px 0; }

/* 段落之间的微妙分隔光 */
.section + .section{ border-top:1px solid var(--line-soft); }
.section--soft + .section--soft{ border-top:0; }

.eyebrow{ display:inline-flex; align-items:center; gap:8px; font-size:13px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--brand);
  background:var(--brand-50); padding:6px 14px; border-radius:999px; }
.eyebrow::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--brand); }
.eyebrow--grad{ color:#fff; background:linear-gradient(90deg,var(--brand),var(--brand-dark)); }

.section-head{ max-width:720px; margin:0 auto 52px; text-align:center; }
.section-head .eyebrow{ margin-bottom:18px; }
.h2{ font-family:var(--font-display); font-size:clamp(30px,3.4vw,44px); font-weight:800; letter-spacing:-.02em; line-height:1.22; }
.h3{ font-size:clamp(20px,2.2vw,24px); font-weight:700; }
.lead{ margin-top:16px; color:var(--ink-3); font-size:clamp(15px,1.6vw,17px); }
.section-head .lead{ max-width:640px; margin-left:auto; margin-right:auto; }
.text-grad{ background:linear-gradient(90deg,var(--brand),#7FB6FF); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* ---------- 按钮 ---------- */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-family:var(--font-sans); font-weight:600; font-size:15px; padding:13px 24px; border-radius:var(--radius-sm);
  border:1px solid transparent; transition:.24s cubic-bezier(.4,0,.2,1); white-space:nowrap; will-change:transform; }
.btn svg{ width:18px; height:18px; transition:transform .24s ease; }
.btn--primary{ background:var(--brand); color:#fff; box-shadow:0 10px 24px rgba(6,119,255,.30); }
.btn--primary:hover{ background:var(--brand-dark); transform:translateY(-2px); box-shadow:var(--glow); }
.btn--primary:hover svg{ transform:translateX(3px); }
.btn--ghost{ background:#fff; color:var(--ink); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--brand); color:var(--brand); transform:translateY(-2px); }
.btn--light{ background:#fff; color:var(--brand); }
.btn--light:hover{ background:var(--brand-50); transform:translateY(-2px); }
.btn--outline-light{ background:transparent; color:#fff; border-color:rgba(255,255,255,.4); }
.btn--outline-light:hover{ background:rgba(255,255,255,.12); border-color:#fff; transform:translateY(-2px); }
.btn--lg{ padding:15px 30px; font-size:16px; }
.btn--block{ width:100%; }
.btn.magnetic{ will-change:transform; }

/* ---------- 顶部导航 ---------- */
.nav{ position:sticky; top:0; z-index:50; background:rgba(255,255,255,.78);
  backdrop-filter:saturate(180%) blur(16px); -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent; transition:.25s ease; }
.nav.scrolled{ border-bottom-color:var(--line); box-shadow:0 6px 24px rgba(17,24,39,.06); }
.nav__inner{ height:var(--nav-h); display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:11px; font-weight:800; font-size:19px; letter-spacing:-.01em; }
.brand img{ height:36px; width:auto; }
.brand .brand__mark{ width:34px; height:34px; flex:0 0 auto; }
.nav__links{ display:flex; align-items:center; gap:4px; }
.nav__links a{ padding:9px 14px; border-radius:9px; font-size:15px; font-weight:500; color:var(--ink-2); transition:.18s; }
.nav__links a:hover{ color:var(--brand); background:var(--brand-50); }
.nav__links a.active{ color:var(--brand); font-weight:600; }
.nav__right{ display:flex; align-items:center; gap:12px; }
.nav__toggle{ display:none; width:42px; height:42px; border:1px solid var(--line); border-radius:10px;
  background:#fff; align-items:center; justify-content:center; }
.nav__toggle svg{ width:22px; height:22px; }

/* ---------- Hero ---------- */
.hero{ position:relative; overflow:hidden; color:#fff; isolation:isolate;
  background:radial-gradient(125% 125% at 82% -10%, #2E7BFF 0%, #0A4FD6 42%, #062C84 100%); }
.hero__bg{ position:absolute; inset:0; pointer-events:none; z-index:-1; }
.hero__bg::before,.hero__bg::after{ content:""; position:absolute; border-radius:50%; filter:blur(50px); opacity:.6; }
.hero__bg::before{ width:520px; height:520px; right:-140px; top:-180px;
  background:radial-gradient(circle,#5EA0FF,transparent 70%); animation:heroFloatA 16s ease-in-out infinite; }
.hero__bg::after{ width:460px; height:460px; left:-140px; bottom:-200px;
  background:radial-gradient(circle,#2E8BFF,transparent 70%); animation:heroFloatB 20s ease-in-out infinite; }
.hero__grid{ position:absolute; inset:0; opacity:.10; z-index:-1;
  background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);
  background-size:46px 46px; mask-image:radial-gradient(120% 100% at 50% 0%,#000 40%,transparent 80%);
  -webkit-mask-image:radial-gradient(120% 100% at 50% 0%,#000 40%,transparent 80%); }
.hero .container{ position:relative; z-index:1; padding-top:108px; padding-bottom:118px; }
.hero__eyebrow{ display:inline-flex; gap:8px; align-items:center; font-size:13px; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase; color:#CFE2FF;
  background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.2); padding:7px 15px; border-radius:999px; }
.hero h1{ font-family:var(--font-display); font-size:clamp(30px,6.6vw,84px); font-weight:800; line-height:1.08; letter-spacing:-.03em;
  margin:22px 0 0; max-width:16ch; }
.hero h1 .grad{ background:linear-gradient(90deg,#9FD0FF,#FFE6B0); -webkit-background-clip:text;
  background-clip:text; color:transparent; }
.hero__sub{ margin-top:24px; font-size:clamp(16px,1.9vw,19px); color:#D8E6FF; max-width:60ch; }
.hero__cta{ margin-top:36px; display:flex; flex-wrap:wrap; gap:14px; }
.hero__stats{ margin-top:60px; display:flex; flex-wrap:wrap; gap:18px 48px; }
.hero__stat .n{ font-family:var(--font-display); font-size:clamp(28px,3.6vw,42px); font-weight:800; letter-spacing:-.02em; }
.hero__stat .l{ font-size:14px; color:#BBD3FF; margin-top:2px; }

/* ---------- Hero 布局 & 右侧数据看板 ---------- */
.hero__inner{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.hero__copy{ max-width:640px; }
.hero__actions{ margin-top:36px; display:flex; flex-wrap:wrap; gap:14px; }
.hero__panel{ display:flex; justify-content:flex-end; }
.hero__card{ width:100%; max-width:430px; background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18); border-radius:20px; padding:26px 26px 22px;
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); box-shadow:0 24px 60px rgba(4,20,60,.45); }
.hero__card-h{ display:flex; align-items:center; gap:12px; }
.hero__ai{ width:42px; height:42px; border-radius:12px; flex:0 0 auto; display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:15px; color:#06245C; background:linear-gradient(135deg,#9FD0FF,#FFE6B0); }
.hero__card-t{ display:flex; flex-direction:column; line-height:1.3; }
.hero__card-t strong{ color:#fff; font-size:16px; }
.hero__card-t small{ color:#BBD3FF; font-size:12.5px; }
.hero__live{ margin-left:auto; display:inline-flex; align-items:center; gap:6px; font-size:12.5px; color:#9FF0C4;
  background:rgba(40,200,140,.14); border:1px solid rgba(40,200,140,.3); padding:4px 10px; border-radius:999px; }
.hero__live i{ width:7px; height:7px; border-radius:50%; background:#37E29A; box-shadow:0 0 0 3px rgba(55,226,154,.25); }
.hero__big{ margin:22px 0 18px; display:flex; align-items:baseline; gap:8px; }
.hero__big .n{ font-family:var(--font-display); font-size:46px; font-weight:800; color:#fff; letter-spacing:-.02em; }
.hero__big .u{ color:#BBD3FF; font-size:15px; }
.hero__bars{ display:grid; gap:14px; }
.hero__bars .bar{ display:grid; gap:7px; }
.hero__bars .bar i{ height:8px; border-radius:999px; background:linear-gradient(90deg,#2E8BFF,#7FB6FF); }
.hero__bars .bar span{ font-size:13px; color:#CFE2FF; }
.hero__foot{ margin-top:20px; padding-top:16px; border-top:1px solid rgba(255,255,255,.14); font-size:13.5px; color:#BBD3FF; }

@keyframes heroFloatA{ 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(-26px,18px); } }
@keyframes heroFloatB{ 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(22px,-16px); } }

/* 社会证明：行业 + 代表客户 */
.proof__clients{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-top:18px; }
.proof__clients span{ font-size:14px; font-weight:700; color:var(--ink-2);
  background:#fff; border:1px solid var(--line); border-radius:999px; padding:7px 16px; transition:.2s; }
.proof__clients span:hover{ border-color:var(--brand); color:var(--brand); transform:translateY(-3px); }

@media (prefers-reduced-motion: reduce){
  .hero__bg::before,.hero__bg::after{ animation:none; }
}

/* ---------- 客户信任条 ---------- */
.trust{ background:var(--bg-soft); }
.trust__inner{ display:flex; align-items:center; gap:24px; flex-wrap:wrap; justify-content:center; }
.trust__label{ font-size:14px; color:var(--ink-3); font-weight:600; }
.trust__logos{ display:flex; gap:12px; flex-wrap:wrap; }
.trust__logos span{ font-size:14px; font-weight:700; color:var(--ink-2);
  background:#fff; border:1px solid var(--line); border-radius:999px; padding:7px 16px; }

/* ---------- 卡片网格 ---------- */
.grid{ display:grid; gap:22px; }
.grid--2{ grid-template-columns:repeat(2,1fr); }
.grid--3{ grid-template-columns:repeat(3,1fr); }
.grid--4{ grid-template-columns:repeat(4,1fr); }
.grid--auto{ grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); }

.card{ background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius);
  padding:28px; box-shadow:var(--shadow-card); transition:transform .28s cubic-bezier(.4,0,.2,1), box-shadow .28s, border-color .28s; }
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); border-color:var(--brand-100); }
.card--soft{ background:var(--bg-soft); border-color:transparent; box-shadow:none; }
.card--soft:hover{ background:#fff; box-shadow:var(--shadow-card); transform:translateY(-4px); }

.icon{ display:inline-flex; align-items:center; justify-content:center; width:52px; height:52px;
  border-radius:14px; background:var(--brand-50); color:var(--brand); margin-bottom:18px; flex:0 0 auto;
  transition:transform .28s ease, background .28s ease; }
.icon svg{ width:26px; height:26px; }
.card:hover .icon{ transform:scale(1.06) rotate(-3deg); background:var(--brand); color:#fff; }
.card h3{ font-size:19px; font-weight:700; margin-bottom:8px; }
.card p{ color:var(--ink-3); font-size:15px; }

.tag{ display:inline-block; font-size:12.5px; font-weight:600; color:var(--brand);
  background:var(--brand-50); padding:4px 11px; border-radius:999px; margin-bottom:14px; }

/* 能力/优势卡编号 */
.feature .num{ font-size:13px; font-weight:700; color:var(--muted); font-family:var(--font-display); }
.feature h3{ margin:10px 0 8px; }

/* Bento 非对称网格 */
.bento{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.bento > :nth-child(1){ grid-column:span 2; grid-row:span 2; }
.bento > :nth-child(2){ grid-column:span 2; }
.bento > :nth-child(3){ grid-column:span 1; }
.bento > :nth-child(4){ grid-column:span 1; }
.bento > :nth-child(5){ grid-column:span 1; }
.bento > :nth-child(6){ grid-column:span 1; }
.bento > :first-child{ background:linear-gradient(135deg,#0A4FD6,#2E8BFF); color:#fff; border-color:transparent; }
.bento > :first-child .icon{ background:rgba(255,255,255,.16); color:#fff; }
.bento > :first-child h3{ color:#fff; font-size:24px; }
.bento > :first-child p{ color:rgba(255,255,255,.85); }
.bento > :first-child .num{ color:rgba(255,255,255,.7); }
.bento > :first-child:hover{ transform:translateY(-6px); box-shadow:var(--glow); }

/* 首页能力卡：6 张均匀排布（覆盖默认 4 列非对称，避免末行残缺） */
.bento--home{ grid-template-columns:repeat(3,1fr); }
.bento--home > :nth-child(n){ grid-column:auto; grid-row:auto; }

/* 首页能力卡：6 张默认白底，悬停整卡变蓝（含第1张，行为统一） */
.bento--home > :first-child{
  background:#fff; color:var(--ink); border:1px solid var(--line-soft);
  box-shadow:var(--shadow-card);
}
.bento--home > :first-child h3{ color:var(--ink); font-size:19px; }
.bento--home > :first-child p{ color:var(--ink-3); }
.bento--home > :first-child .icon{ background:var(--brand-50); color:var(--brand); }
.bento--home > :first-child .num{ color:var(--muted); }
.bento--home > :first-child .card__more{ color:var(--brand); }
.bento--home > *:hover{
  background:linear-gradient(135deg,#0A4FD6,#2E8BFF);
  color:#fff; border-color:transparent;
  box-shadow:var(--glow); transform:translateY(-6px);
}
.bento--home > *:hover .icon{ background:rgba(255,255,255,.16); color:#fff; transform:scale(1.06) rotate(-3deg); }
.bento--home > *:hover h3{ color:#fff; }
.bento--home > *:hover p{ color:rgba(255,255,255,.85); }
.bento--home > *:hover .num{ color:rgba(255,255,255,.7); }
.bento--home > *:hover .card__more{ color:#fff; }

/* ---------- 价值条 ---------- */
.values{ display:grid; gap:22px; grid-template-columns:repeat(3,1fr); }
.value{ border-radius:var(--radius); padding:30px; border:1px solid var(--line-soft); background:#fff; transition:transform .28s,box-shadow .28s; }
.value:hover{ transform:translateY(-5px); box-shadow:var(--shadow); }
.value .icon{ width:46px; height:46px; }
.value h3{ font-size:18px; margin:6px 0 8px; }
.value p{ color:var(--ink-3); font-size:14.5px; }

/* ---------- 三位一体 / 大特性（非对称 split） ---------- */
.split{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.split--rev{ grid-template-columns:.95fr 1.05fr; }
.split--rev .split__media{ order:-1; }
.split__media{ border-radius:var(--radius-lg); overflow:hidden;
  background:linear-gradient(135deg,#0A4FD6,#2E8BFF); min-height:380px; position:relative;
  box-shadow:var(--glow); }
.split__media .blob{ position:absolute; border-radius:50%; filter:blur(30px); opacity:.5; }
.split__media .blob.a{ width:220px;height:220px;background:#7FB6FF; right:-30px; top:-20px; }
.split__media .blob.b{ width:180px;height:180px;background:#FFD479; left:-20px; bottom:-30px; opacity:.4; }
.split__media .label{ position:absolute; left:28px; bottom:26px; right:28px; color:#fff; font-weight:600; }
.split__media .chat{ position:absolute; left:22px; right:22px; top:50%; transform:translateY(-50%);
  background:rgba(255,255,255,.96); border-radius:16px; box-shadow:0 18px 40px rgba(7,42,110,.28); padding:14px; }
.chat__bar{ display:flex; align-items:center; gap:6px; padding-bottom:10px; margin-bottom:10px; border-bottom:1px solid rgba(10,79,214,.12); }
.chat__dot{ width:8px; height:8px; border-radius:50%; }
.chat__dot:nth-child(1){ background:#FF6B6B; }
.chat__dot:nth-child(2){ background:#FFD479; }
.chat__dot:nth-child(3){ background:#3DDC84; }
.chat__title{ margin-left:6px; font-size:12.5px; font-weight:700; color:var(--brand); }
.chat__body{ display:flex; flex-direction:column; gap:10px; }
.msg{ display:flex; }
.msg--user{ justify-content:flex-end; }
.msg--ai{ justify-content:flex-start; }
.bubble{ max-width:84%; font-size:12.5px; line-height:1.5; padding:9px 12px; border-radius:12px; }
.msg--user .bubble{ background:var(--brand); color:#fff; border-bottom-right-radius:4px; }
.bubble--ai{ background:#EEF3FF; color:#1B2A4A; border-bottom-left-radius:4px; }
.chat__steps{ display:flex; flex-wrap:wrap; gap:6px; margin-top:2px; }
.chip{ font-size:11px; padding:4px 9px; border-radius:999px; background:rgba(10,79,214,.08); color:var(--brand); font-weight:600; }
.checklist li{ display:flex; gap:12px; align-items:flex-start; padding:12px 0; border-bottom:1px solid var(--line-soft); }
.checklist li:last-child{ border-bottom:0; }
.checklist .ck{ flex:0 0 auto; width:24px; height:24px; border-radius:50%; background:var(--brand-50);
  color:var(--brand); display:flex; align-items:center; justify-content:center; margin-top:2px; }
.checklist .ck svg{ width:15px; height:15px; }
.checklist b{ font-weight:700; }
.checklist span{ color:var(--ink-3); }

/* ---------- 案例 ---------- */
.case{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--line-soft);
  background:#fff; box-shadow:var(--shadow-card); transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease; display:flex; flex-direction:column; }
/* 业务成效案例卡：hover 整卡变蓝（与首页能力卡一致） */
.case:hover{
  background:linear-gradient(135deg,#0A4FD6,#2E8BFF);
  color:#fff; border-color:transparent;
  box-shadow:var(--glow); transform:translateY(-6px);
}
.case:hover .case__tag{ color:rgba(255,255,255,.85); }
.case:hover h3{ color:#fff; }
.case:hover .case__body{ color:rgba(255,255,255,.88); }
.case:hover .case__metric{ background:rgba(255,255,255,.14); border-top-color:rgba(255,255,255,.25); }
.case:hover .case__metric .n{ color:#fff; }
.case:hover .case__metric .l{ color:rgba(255,255,255,.82); }
.case__top{ padding:26px 26px 0; }
.case__tag{ font-size:12.5px; font-weight:700; color:var(--brand); }
.case h3{ font-size:18px; margin:10px 0; }
.case__body{ padding:0 26px 26px; color:var(--ink-3); font-size:14.5px; flex:1; }
.case__metric{ display:flex; gap:22px; padding:18px 26px; background:var(--brand-50); border-top:1px solid var(--brand-100); }
.case__metric .n{ font-family:var(--font-display); font-size:22px; font-weight:800; color:var(--brand); }
.case__metric .l{ font-size:12.5px; color:var(--ink-3); }

/* 卡片 hover 整卡变蓝（与首页能力卡一致）：作用于 .card / .value / .team__card，由父级 .cards--blue 限定，不污染通用类 */
.cards--blue .card,
.cards--blue .value,
.cards--blue .team__card{ transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease; }
.cards--blue .card:hover,
.cards--blue .value:hover,
.cards--blue .team__card:hover{
  background:linear-gradient(135deg,#0A4FD6,#2E8BFF);
  color:#fff; border-color:transparent;
  box-shadow:var(--glow); transform:translateY(-6px);
}
.cards--blue .card:hover h3,
.cards--blue .value:hover h3,
.cards--blue .team__card:hover h3{ color:#fff; }
.cards--blue .card:hover p,
.cards--blue .value:hover p,
.cards--blue .team__card:hover p{ color:rgba(255,255,255,.85); }
.cards--blue .card:hover .num{ color:rgba(255,255,255,.7); }
.cards--blue .card:hover .icon{ background:rgba(255,255,255,.16); color:#fff; transform:scale(1.06) rotate(-3deg); }
.cards--blue .value:hover .tag-line{ color:#fff; background:rgba(255,255,255,.16); border-color:rgba(255,255,255,.30); }

/* 即插即用区：bento 第一张默认白底（覆盖默认常驻蓝），与其他卡片一致 hover 变蓝 */
.cards--blue.bento > :first-child{
  background:#fff; color:var(--ink); border:1px solid var(--line-soft);
  box-shadow:var(--shadow-card);
}
.cards--blue.bento > :first-child h3{ color:var(--ink); font-size:19px; }
.cards--blue.bento > :first-child p{ color:var(--ink-3); }
.cards--blue.bento > :first-child .icon{ background:var(--brand-50); color:var(--brand); }
.cards--blue.bento > :first-child .num{ color:var(--muted); }
.cards--blue.bento > :first-child:hover{
  background:linear-gradient(135deg,#0A4FD6,#2E8BFF); color:#fff; border-color:transparent;
  box-shadow:var(--glow); transform:translateY(-6px);
}
.cards--blue.bento > :first-child:hover h3{ color:#fff; }
.cards--blue.bento > :first-child:hover p{ color:rgba(255,255,255,.85); }
.cards--blue.bento > :first-child:hover .icon{ background:rgba(255,255,255,.16); color:#fff; transform:scale(1.06) rotate(-3deg); }
.cards--blue.bento > :first-child:hover .num{ color:rgba(255,255,255,.7); }

/* ---------- 产品生态 ---------- */
.eco{ display:flex; flex-direction:column; gap:0; border:1px solid var(--line-soft); border-radius:var(--radius); overflow:hidden; }
.eco__row{ display:flex; align-items:center; gap:18px; padding:20px 24px; border-bottom:1px solid var(--line-soft); }
.eco__row:last-child{ border-bottom:0; }
.eco__row:hover{ background:var(--brand-50); }
.eco__logo{ width:46px; height:46px; flex:0 0 auto; border-radius:12px; display:flex; align-items:center;
  justify-content:center; background:#fff; border:1px solid var(--line); color:var(--brand); }
.eco__logo svg{ width:26px; height:26px; }
.eco__name{ font-weight:700; }
.eco__desc{ color:var(--ink-3); font-size:14px; }
.eco__tag{ margin-left:auto; font-size:12.5px; font-weight:600; color:var(--brand); background:var(--brand-50); padding:5px 12px; border-radius:999px; }

/* ---------- 沉浸式深色段 ---------- */
.section--dark{ background:
    radial-gradient(90% 120% at 80% 0%, #12347A 0%, #0A1E48 45%, #06122E 100%);
  color:var(--on-dark); }
.section--dark::before{ content:""; position:absolute; inset:0; pointer-events:none; opacity:.10;
  background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);
  background-size:44px 44px; -webkit-mask-image:radial-gradient(120% 100% at 50% 0%,#000 30%,transparent 75%);
          mask-image:radial-gradient(120% 100% at 50% 0%,#000 30%,transparent 75%); }
.section--dark > .container{ position:relative; z-index:1; }
.section--dark .section-head .h2{ color:#fff; }
.section--dark .section-head .lead{ color:var(--on-dark-2); }
.section--dark .eyebrow{ color:#CFE2FF; background:rgba(255,255,255,.10); }
.section--dark .eyebrow::before{ background:#7FB6FF; }
.section--dark .card{ background:var(--dark-card); border-color:var(--dark-line); color:var(--on-dark); box-shadow:none; }
.section--dark .card:hover{ background:rgba(255,255,255,.10); border-color:rgba(127,182,255,.45); box-shadow:0 18px 40px rgba(0,0,0,.35); }
.section--dark .card h3{ color:#fff; }
.section--dark .card p{ color:var(--on-dark-2); }
.section--dark .icon{ background:rgba(127,182,255,.16); color:#9FD0FF; }
.section--dark .card:hover .icon{ background:var(--brand); color:#fff; }
.section--dark .value{ background:var(--dark-card); border-color:var(--dark-line); }
.section--dark .value h3{ color:#fff; }
.section--dark .value p{ color:var(--on-dark-2); }
.section--dark .card .icon,
.section--dark .mission .card .icon,
.section--dark .value .icon{ background:rgba(127,182,255,.16); color:#9FD0FF; }

/* 深色段内的产品生态列表 */
.section--dark .eco{ border-color:var(--dark-line); }
.section--dark .eco__name{ color:#fff; }
.section--dark .eco__desc{ color:var(--on-dark-2); }
.section--dark .eco__logo{ background:rgba(255,255,255,.10); border-color:var(--dark-line); color:#9FD0FF; }
.section--dark .eco__row:hover{ background:rgba(255,255,255,.06); }

/* ---------- 关于页：数据 / 时间线 ---------- */
.metrics{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.metric{ background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius); padding:26px; text-align:center; }
.metric .n{ font-family:var(--font-display); font-size:clamp(28px,3.4vw,42px); font-weight:800; color:var(--brand); letter-spacing:-.02em; }
.metric .l{ color:var(--ink-3); font-size:14px; margin-top:6px; }
.section--dark .metric{ background:var(--dark-card); border-color:var(--dark-line); }
.section--dark .metric .l{ color:var(--on-dark-2); }

.team{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.member{ background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius); padding:26px; text-align:center; box-shadow:var(--shadow-card); transition:transform .28s,box-shadow .28s; }
.member:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.member .ava{ width:84px; height:84px; margin:0 auto 16px; border-radius:50%;
  background:linear-gradient(135deg,var(--brand),#7FB6FF); color:#fff; display:flex; align-items:center;
  justify-content:center; font-size:30px; font-weight:800; font-family:var(--font-display); }
.member h3{ font-size:18px; }
.member .role{ color:var(--brand); font-weight:600; font-size:14px; margin:4px 0 10px; }
.member p{ color:var(--ink-3); font-size:14px; }

.mission{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.mission .card .icon{ background:var(--brand-50); }

.logos{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; }
.logos .logo-pill{ border:1px solid var(--line); border-radius:999px; padding:10px 20px; color:var(--ink-2); font-weight:600; font-size:14px; background:#fff; transition:.2s; }
.logos .logo-pill:hover{ border-color:var(--brand); color:var(--brand); transform:translateY(-3px); }

/* ---------- 已服务行业（固定展示） ---------- */
.industries__wrap{
  max-width:940px; margin:0 auto;
  background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius-lg);
  padding:36px 30px; box-shadow:var(--shadow-card);
}
.industries__wrap .logos{ gap:14px; }
.industries__wrap .logo-pill{
  border-radius:999px; padding:11px 24px; color:var(--ink-2); font-weight:600; font-size:15px;
  background:#fff; transition:.22s; white-space:nowrap;
}
.industries__wrap .logo-pill:hover{
  border-color:var(--brand); color:var(--brand); transform:translateY(-3px);
  box-shadow:0 8px 20px rgba(46,123,255,.14);
}

/* ---------- 客户滚动条 (marquee) ---------- */
.marquee{ overflow:hidden; -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent); }
.marquee__track{ display:flex; gap:14px; width:max-content; animation:marquee 26s linear infinite; }
.marquee:hover .marquee__track{ animation-play-state:paused; }
.marquee .logo-pill{ white-space:nowrap; }
@keyframes marquee{ to{ transform:translateX(-50%); } }

/* ---------- CTA 区 ---------- */
.cta{ position:relative; overflow:hidden; border-radius:var(--radius-lg);
  background:radial-gradient(120% 140% at 85% 0%,#2E7BFF,#062C84); color:#fff; padding:60px; text-align:center; }
.cta::before{ content:""; position:absolute; inset:0; opacity:.12;
  background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);
  background-size:42px 42px; }
.cta .container{ position:relative; z-index:1; }
.cta h2{ font-family:var(--font-display); font-size:clamp(24px,3.4vw,36px); font-weight:800; letter-spacing:-.01em; }
.cta p{ color:#D8E6FF; margin:14px auto 28px; max-width:54ch; }
.cta .btn--light:hover{ box-shadow:0 14px 34px rgba(0,0,0,.25); }

/* ---------- 面包屑 / 页眉标题 ---------- */
.pagehero{ background:linear-gradient(180deg,var(--brand-50),#fff); border-bottom:1px solid var(--line-soft);
  padding:64px 0; position:relative; overflow:hidden; }
.pagehero::before{ content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(60% 120% at 90% 0%, rgba(6,119,255,.10), transparent 60%); }
.pagehero .container{ position:relative; z-index:1; }
.pagehero .eyebrow{ margin-bottom:14px; }
.pagehero h1{ font-family:var(--font-display); font-size:clamp(30px,4.6vw,52px); font-weight:800; letter-spacing:-.02em; line-height:1.15; }
.pagehero p{ color:var(--ink-3); margin-top:14px; max-width:62ch; }

/* ---------- 联系页 ---------- */
.contact{ display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:start; }
.form{ background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius); padding:32px; box-shadow:var(--shadow-card); }
.field{ margin-bottom:18px; }
.field label{ display:block; font-weight:600; font-size:14px; margin-bottom:7px; }
.field input,.field textarea,.field select{ width:100%; padding:12px 14px; font-family:inherit; font-size:15px;
  border:1px solid var(--line); border-radius:var(--radius-sm); background:#fff; color:var(--ink); transition:.18s; }
.field input:focus,.field textarea:focus,.field select:focus{ outline:none; border-color:var(--brand); box-shadow:0 0 0 3px var(--brand-50); }
.field textarea{ resize:vertical; min-height:120px; }
.aside .card{ margin-bottom:16px; }
.aside .card h3{ font-size:16px; display:flex; align-items:center; gap:10px; }
.aside .card h3 .icon{ width:38px; height:38px; margin:0; }
/* 创始人名片 */
.card--ceo{ display:flex; align-items:center; gap:14px; padding:18px 20px; }
.ceo__img{ width:72px; height:72px; border-radius:50%; object-fit:contain; flex-shrink:0; border:2px solid var(--brand-50); background:#f0f4f8; }
.ceo__name{ font-size:16px; font-weight:700; color:var(--ink); margin:0 0 2px; }
.ceo__title{ font-size:13px; color:var(--brand); font-weight:600; margin:0 0 2px; }
.ceo__note{ font-size:12px; color:var(--ink-3); margin:0; line-height:1.4; }
@media (max-width:480px){
  .card--ceo{ padding:14px 16px; }
  .ceo__img{ width:56px; height:56px; }
  .ceo__name{ font-size:15px; }
}
.form__note{ font-size:13px; color:var(--ink-3); margin-top:6px; }
.form__ok{ display:none; margin-top:14px; padding:12px 16px; border-radius:var(--radius-sm);
  background:#EAF7EE; color:#16794A; font-size:14px; font-weight:600; }
.form__ok.show{ display:block; }
.form__ok.is-error{ background:#FDECEC; color:#B42318; }

/* ---------- 页脚 ---------- */
.footer{ background:var(--brand-deep); color:#C9DAF7; padding:60px 0 28px; }
.footer a{ color:#C9DAF7; }
.footer a:hover{ color:#fff; }
.footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:36px; }
.footer .brand{ color:#fff; margin-bottom:16px; }
.footer .brand img{ height:32px; }
.footer__about{ font-size:14px; color:#A9C2EA; max-width:34ch; }
.footer h4{ color:#fff; font-size:14px; letter-spacing:.08em; text-transform:uppercase; margin-bottom:16px; }
.footer__links li{ margin-bottom:10px; font-size:14px; }
.footer__bottom{ margin-top:42px; padding-top:22px; border-top:1px solid rgba(255,255,255,.12);
  display:flex; flex-wrap:wrap; gap:10px; justify-content:space-between; font-size:13px; color:#9CB8E6; }

/* 页脚联系方式横条（布局 C：链接网格与版权条之间） */
.footer__contact{ display:flex; align-items:flex-start; gap:18px 28px; flex-wrap:wrap;
  padding:22px 0; margin-top:6px; border-top:1px solid rgba(255,255,255,.12); }
.footer__contact-label{ flex:0 0 auto; color:#fff; font-size:13px; font-weight:700;
  letter-spacing:.08em; text-transform:uppercase; padding-top:2px; }
.footer__contact-list{ flex:1 1 auto; display:flex; flex-wrap:wrap; gap:14px 30px;
  list-style:none; margin:0; padding:0; }
.footer__contact-list li{ display:flex; align-items:flex-start; gap:9px; font-size:14px; color:#C9DAF7; }
.footer__contact-list svg{ width:17px; height:17px; color:#7FB6FF; flex:0 0 auto; margin-top:2px; }
.footer__contact-list a{ color:#C9DAF7; text-decoration:none; }
.footer__contact-list a:hover{ color:#fff; }
.footer__contact-addr{ flex:1 1 100%; }
.footer__contact-addr span{ line-height:1.8; }

/* ---------- 滚动揭示动画 ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1); }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.06s; }
.reveal[data-d="2"]{ transition-delay:.12s; }
.reveal[data-d="3"]{ transition-delay:.18s; }
.reveal[data-d="4"]{ transition-delay:.24s; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
  .marquee__track{ animation:none; }
  .btn,.card,.value,.member{ transition:none; }
}



/* ---------- 最新动态 ---------- */
.news-list{ display:grid; gap:20px; }
.news-card{ display:flex; gap:24px; align-items:center; background:#fff; border:1px solid var(--line-soft);
  border-radius:var(--radius); padding:24px 26px; box-shadow:var(--shadow-card); transition:transform .28s,box-shadow .28s,border-color .28s; }
.news-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--brand-100); }
.news-card__date{ flex:0 0 auto; width:66px; text-align:center; border-right:1px solid var(--line-soft); padding-right:18px; }
.news-card__date .d{ font-family:var(--font-display); font-size:28px; font-weight:800; color:var(--brand); line-height:1; }
.news-card__date .m{ font-size:12.5px; color:var(--ink-3); margin-top:5px; }
.news-card__body{ flex:1; min-width:0; }
.news-card__cat{ font-size:12.5px; font-weight:700; color:var(--brand); letter-spacing:.04em; }
.news-card h3{ font-size:18px; font-weight:700; margin:6px 0 8px; }
.news-card p{ color:var(--ink-3); font-size:14.5px; }
.news-card__more{ flex:0 0 auto; color:var(--brand); font-weight:600; font-size:14px;
  display:inline-flex; align-items:center; gap:6px; white-space:nowrap; }
.news-card__more svg{ width:18px; height:18px; transition:transform .2s; }
.news-card:hover .news-card__more svg{ transform:translateX(3px); }

/* 文章详情 */
.article{ max-width:780px; margin:0 auto; }
.article__meta{ display:flex; flex-wrap:wrap; gap:14px; align-items:center; color:var(--ink-3);
  font-size:14px; margin-bottom:24px; }
.article__meta .cat{ color:var(--brand); font-weight:600; }
.article__meta .sep{ width:4px; height:4px; border-radius:50%; background:var(--muted); }
.article .lead-p{ font-size:18px; color:var(--ink); font-weight:600; margin-bottom:22px; }
.article h2{ font-family:var(--font-display); font-size:clamp(20px,2.6vw,26px); font-weight:800; margin:30px 0 12px; letter-spacing:-.01em; }
.article p{ color:var(--ink-2); margin:0 0 18px; font-size:16.5px; }
.article ul.dots{ margin:0 0 18px; }
.article ul.dots li{ position:relative; padding-left:22px; margin-bottom:10px; color:var(--ink-2); }
.article ul.dots li::before{ content:""; position:absolute; left:6px; top:11px; width:6px; height:6px;
  border-radius:50%; background:var(--brand); }
.article__cover{ border-radius:var(--radius-lg); overflow:hidden; min-height:230px; margin-bottom:32px;
  background:radial-gradient(120% 120% at 80% 0%,#2E7BFF,#062C84); position:relative; }
.article__cover .label{ position:absolute; left:30px; right:30px; bottom:26px; color:#fff; font-weight:600; font-size:18px; }
.article .back{ display:inline-flex; align-items:center; gap:8px; margin-top:18px; color:var(--brand); font-weight:600; }
.article .back svg{ width:18px; height:18px; }
.news-note{ font-size:13px; color:var(--ink-3); background:var(--brand-50); border:1px solid var(--brand-100);
  border-radius:var(--radius-sm); padding:12px 16px; margin-bottom:30px; }

/* ---------- 响应式 ---------- */
/* ---------- 通用补充 ---------- */
.text-center{ text-align:center; }
.tag-line{ display:inline-block; font-size:13px; font-weight:700; color:var(--brand);
  background:var(--brand-50); border:1px solid var(--brand-100); border-radius:999px;
  padding:4px 12px; margin:10px 0 4px; }

/* 三位一体：带顶部强调条的三栏卡片（与下方 bento 网格形成视觉区分） */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:8px; }
.pillar{ position:relative; background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius);
  padding:34px 28px 30px; box-shadow:var(--shadow-card); overflow:hidden;
  transition:transform .28s cubic-bezier(.4,0,.2,1), box-shadow .28s, border-color .28s; }
.pillar::before{ content:""; position:absolute; left:0; top:0; right:0; height:4px;
  background:linear-gradient(90deg,var(--brand),#7FB6FF); transform:scaleX(0); transform-origin:left; transition:transform .3s ease; }
.pillar:hover{ transform:translateY(-6px); box-shadow:var(--shadow); border-color:var(--brand-100); }
.pillar:hover::before{ transform:scaleX(1); }
.pillar .icon{ margin-bottom:14px; }
.pillar h3{ font-size:19px; margin:0 0 4px; }
.pillar p{ color:var(--ink-3); font-size:14.5px; }
.pillar .tag-line{ margin-top:8px; }
@media (max-width:980px){ .pillars{ grid-template-columns:1fr; } }

/* 能力卡“了解详情”链接 */
.card__more{ display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-size:14px; font-weight:600; color:var(--brand); transition:gap .2s; }
.card__more svg{ width:16px; height:16px; transition:transform .2s; }
.card__more:hover{ gap:10px; }
.card__more:hover svg{ transform:translateX(3px); }
.bento > :first-child .card__more{ color:#fff; }

/* 为什么选择云飞扬：价值主张（左）+ 服务优势（右）整合 */
.why__grid{ display:grid; grid-template-columns:.92fr 1.08fr; gap:40px; margin-top:6px; align-items:start; }
.why__values{ display:grid; gap:16px; }
.why__values .value{ padding:22px 24px; }
.why__values .value h3{ font-size:18px; margin:4px 0 6px; color:#fff; }
.why__values .value p{ font-size:14px; color:rgba(255,255,255,.7); }
.why__cards{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.why__cards .card{ padding:22px 24px; }
.why__cards .card h3{ font-size:17px; margin-bottom:6px; color:#fff; }
.why__cards .card p{ font-size:14px; color:rgba(255,255,255,.7); }
@media (max-width:980px){ .why__grid{ grid-template-columns:1fr; gap:26px; } .why__cards{ grid-template-columns:1fr; } }

/* 团队卡片 */
.team__card{ background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius);
  padding:26px 22px; box-shadow:var(--shadow-card); transition:.25s; }
.team__card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.team__avatar{ width:100px; height:100px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:24px; font-weight:800; color:#fff; background:var(--c,#2e7bff); margin-bottom:16px; overflow:hidden; }
.team__avatar img{ width:100%; height:100%; object-fit:contain; display:block; background:#f0f4f8; }
.team__card h3{ margin:0 0 2px; font-size:19px; }
.team__role{ color:var(--brand); font-size:13.5px; font-weight:600; margin:0 0 10px; }
.team__bio{ color:var(--ink-3); font-size:14px; line-height:1.7; margin:0; }

/* 分栏小统计 */
.split__aside{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.stat-sm{ background:#fff; border:1px solid var(--line-soft); border-radius:var(--radius-sm);
  padding:22px 20px; box-shadow:var(--shadow-card); }
.stat-sm .n{ font-size:30px; font-weight:800; color:var(--brand); font-family:var(--font-display);
  line-height:1; letter-spacing:-.02em; }
.stat-sm .l{ margin-top:8px; font-size:13.5px; color:var(--ink-3); }

/* ---------- 首页 Stats（卡片版 · bento grid） ---------- */
.stats--bar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.stat-bar{
  position:relative;
  display:flex; flex-direction:column; gap:14px;
  padding:24px 22px;
  background:#fff;
  border:1px solid rgba(6,119,255,.10);
  border-radius:18px;
  box-shadow:0 10px 28px -18px rgba(16,24,40,.20);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.stat-bar:hover{
  transform:translateY(-4px);
  box-shadow:0 20px 44px -22px rgba(6,119,255,.40);
  border-color:rgba(6,119,255,.28);
}
.stat-bar__icon{
  width:42px; height:42px; border-radius:12px; flex:0 0 auto; overflow:hidden;
  display:flex; align-items:center; justify-content:center; color:#fff;
  background:linear-gradient(135deg,#0677FF,#3E97FF);
  box-shadow:0 8px 18px -8px rgba(6,119,255,.55);
}
.stat-bar__icon svg{ width:21px; height:21px; }
.stat-bar__body{ display:flex; flex-direction:column; gap:6px; }
.stat-bar__n{
  font-family:var(--font-display); font-size:clamp(28px,3vw,36px); font-weight:800;
  line-height:1; color:var(--ink); letter-spacing:-.02em;
}
.stat-bar__n small{ font-size:15px; color:var(--ink-3); font-weight:600; font-family:var(--font-sans); }
.stat-bar__l{ font-size:13.5px; color:var(--ink-3); line-height:1.5; }
@media (max-width:900px){ .stats--bar{ grid-template-columns:repeat(2,1fr); gap:14px; } }
@media (max-width:520px){ .stats--bar{ grid-template-columns:1fr; } }

/* ---------- 最新动态 · 公众号列表（白卡 + 灰底，对齐推文详情页） ---------- */
.section:has(.news-list){ background:#F5F7FA; }
.news-list{ display:flex; flex-direction:column; gap:16px; }
.news-list__item{
  display:flex; gap:24px; align-items:center;
  padding:20px 22px; text-decoration:none;
  background:#fff; border:1px solid var(--line-soft);
  border-radius:var(--radius); box-shadow:0 8px 30px rgba(20,40,80,.06);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.news-list__item:hover{
  transform:translateY(-3px); box-shadow:0 14px 40px rgba(20,40,80,.10); border-color:var(--brand-100);
}
@media (pointer:coarse){ .news-list__item:hover{ transform:none; box-shadow:0 8px 30px rgba(20,40,80,.06); border-color:var(--line-soft); } }
.news-list__main{ flex:1; min-width:0; }
.news-list__title{
  font-size:17px; font-weight:700; line-height:1.5; color:var(--ink);
  margin:0 0 8px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.news-list__item:hover .news-list__title{ color:var(--brand); }
.news-list__desc{
  font-size:14px; line-height:1.65; color:var(--ink-3); margin:0 0 10px;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.news-list__meta{ font-size:13px; color:var(--ink-3); display:flex; align-items:center; gap:6px; }
.news-list__src{ font-weight:500; }
.news-list__dot{ color:var(--line); }
.news-list__cover{
  width:158px; height:118px; flex:0 0 auto; border-radius:var(--radius-sm);
  overflow:hidden; position:relative; background:var(--bg-soft);
}
.news-list__cover img{ width:100%; height:100%; object-fit:cover; }
@media (max-width:600px){
  .news-list{ gap:12px; }
  .news-list__item{ flex-direction:row; gap:12px; align-items:center; padding:12px 14px; }
  .news-list__cover{ width:90px; height:64px; flex:0 0 auto; }
  .news-list__title{ font-size:15px; line-height:1.4; margin-bottom:4px; }
  .news-list__desc{ display:none; }
  .news-list__meta{ font-size:12px; }
}

/* ---------- 文章详情页（对齐链股推文详情页） ---------- */
/* 浅灰底区域 + 白色推文卡片 */
.section:has(.article){
  max-width:1200px; margin:0 auto;
  background:#F5F7FA; padding:30px 20px 56px;
}
.article{
  max-width:880px; margin:0 auto; background:#fff;
  border-radius:14px; padding:44px 60px 52px;
  box-shadow:0 8px 30px rgba(20,40,80,.06);
}
.article__header{ text-align:center; margin-bottom:40px; }
.article__tag{ display:inline-block; font-size:13px; font-weight:700; color:var(--brand);
  background:var(--brand-50); padding:4px 14px; border-radius:999px; margin-bottom:16px; }
.article__header h1{ font-size:clamp(26px,3.4vw,36px); font-weight:800; line-height:1.35;
  letter-spacing:-.01em; margin:0 0 14px; }
.article__meta{ font-size:14px; color:var(--ink-3); }
.article__body{ font-size:16.5px; line-height:1.85; color:var(--ink-2); }
.article__body p{ margin:0 0 1.2em; }
.article__body h3{ font-size:20px; font-weight:700; margin:1.6em 0 .6em; color:var(--ink); }
.article__body h4{ font-size:17px; font-weight:600; margin:1.4em 0 .5em; color:var(--ink); }
.article__body blockquote{
  margin:1.2em 0; padding:18px 22px; background:var(--brand-50);
  border-left:4px solid var(--brand); border-radius:0 var(--radius-sm) var(--radius-sm) 0; color:var(--ink-2); font-size:15px;
}
.article__body blockquote p:last-child{ margin-bottom:0; }
.article__body ul,.article__body ol{ margin:0 0 1.2em; padding-left:1.4em; }
.article__body li{ margin-bottom:.4em; }

/* —— 转载正文（链股 AI 专栏）排版还原 —— */
.article__body h1{ font-size:23px; font-weight:800; line-height:1.45; margin:1.9em 0 .7em; color:var(--ink); }
.article__body h2{
  font-size:21px; font-weight:800; line-height:1.5; margin:2em 0 .8em; color:var(--ink);
  display:flex; align-items:baseline; gap:10px;
}
.article__body h2 .h-num{
  flex:0 0 auto; width:28px; height:28px; border-radius:8px; background:var(--brand); color:#fff;
  font-size:14px; font-weight:800; display:inline-flex; align-items:center; justify-content:center;
  transform:translateY(3px);
}
.article__body h2 .h-title{ flex:1; min-width:0; }
.article__body img{ max-width:100%; height:auto; display:block; border-radius:var(--radius-sm); }
.article__body figure{ margin:1.8em 0; }
.article__body figure img{ margin:0 auto; box-shadow:var(--shadow-sm); }
.article__body figcaption{
  margin-top:10px; text-align:center; font-size:13px; color:var(--ink-3); line-height:1.6;
}
.article__body section{ margin:0 0 1.2em; }
.article__body hr{ margin:2.4em 0; border:0; border-top:1px solid var(--line-soft); }
.article__body strong{ color:var(--ink); font-weight:700; }
.article__body a{ color:var(--brand); text-decoration:underline; text-underline-offset:3px; }
.article__body .article-lead{
  font-size:17.5px; font-weight:600; line-height:1.75; color:var(--ink);
  padding-left:14px; border-left:3px solid var(--brand); margin-bottom:1.4em;
}
.article__body .article-note{
  margin:1.4em 0; padding:14px 18px; background:var(--bg-soft); border-radius:var(--radius-sm);
  font-size:14.5px; color:var(--ink-3);
}
.article__body .formula{
  display:block; margin:1.2em 0; padding:12px 18px; background:var(--brand-50); border-radius:var(--radius-sm);
  font-weight:700; color:var(--brand); text-align:center;
}
.article__body .article-end{
  margin-top:2.4em; padding:24px; background:var(--bg-soft); border-radius:var(--radius);
  text-align:center;
}
.article__body .article-end__tip{ font-size:15px; color:var(--ink-2); margin:0 0 16px; }
.article__body .article-end__qr{ width:190px; margin:0 auto 14px; border-radius:var(--radius-sm); }
.article__body .article-end__signoff{
  font-size:13px; font-weight:800; letter-spacing:.22em; color:var(--ink-3);
}
@media (max-width:600px){
  .article__body h2{ font-size:19px; gap:8px; }
  .article__body h2 .h-num{ width:24px; height:24px; font-size:13px; }
  .article__body .article-lead{ font-size:16.5px; }
}
.article__divider{ margin:60px 0; border:0; border-top:1px solid var(--line-soft); }
.article__cover{ width:100%; border-radius:var(--radius); margin:0 0 32px; display:block; box-shadow:var(--shadow-sm); }
.article__meta .pv{ display:inline-flex; align-items:center; gap:5px; margin-left:10px; font-size:13px; color:var(--ink-3); }
.article__meta .pv::before{ content:""; width:5px; height:5px; border-radius:50%; background:var(--brand); display:inline-block; }
.footer__count{ font-size:12.5px; color:var(--muted); }
.footer__count span{ color:var(--ink-3); }
@media (max-width:768px){ .article{ padding:36px 32px; } }
@media (max-width:600px){ .article{ padding:28px 20px; border-radius:14px; } .article__cover{ margin-bottom:24px; } }

/* 客户墙 */
.clients{ max-width:940px; margin:0 auto; }

@media (max-width:980px){
  .grid--3,.grid--4,.values,.mission,.team,.metrics{ grid-template-columns:repeat(2,1fr); }
  .bento{ grid-template-columns:repeat(2,1fr); }
  .bento > :nth-child(n){ grid-column:auto; grid-row:auto; }
  .bento > :first-child{ grid-column:span 2; }
  .bento--home{ grid-template-columns:repeat(2,1fr); }
  .bento--home > :first-child{ grid-column:auto; }
  .split,.split--rev,.contact{ grid-template-columns:1fr; gap:32px; }
  .split--rev .split__media{ order:0; }
  .footer__grid{ grid-template-columns:1fr 1fr; }
  .hero__inner{ grid-template-columns:1fr; gap:36px; }
  .hero__panel{ justify-content:flex-start; }
  .hero__card{ max-width:none; }
}
@media (max-width:760px){
  .section{ padding:66px 0; }
  .nav__links,.nav__right .btn{ display:none; }
  .nav__toggle{ display:flex; }
  .nav.open .nav__links{ display:flex; position:absolute; top:var(--nav-h); left:0; right:0;
    flex-direction:column; align-items:stretch; gap:4px; background:#fff; padding:14px 18px 20px;
    border-bottom:1px solid var(--line); box-shadow:var(--shadow-sm); }
  .nav.open .nav__links a{ padding:12px 14px; }
  .grid--2,.grid--3,.grid--4,.values,.mission,.team,.metrics{ grid-template-columns:1fr; }
  .bento{ grid-template-columns:1fr; }
  .bento > :first-child{ grid-column:auto; }
  .hero__stats{ gap:18px 28px; }
  .cta{ padding:40px 22px; }
  .footer__grid{ grid-template-columns:1fr; gap:26px; }
  .footer__bottom{ flex-direction:column; }
  .news-card{ flex-direction:column; align-items:flex-start; gap:14px; }
  .news-card__date{ width:auto; border-right:0; padding-right:0; display:flex; gap:8px; align-items:baseline; }
  .news-card__more{ align-self:flex-start; }
}

/* =====================================================================
   触摸设备：禁用桌面 hover 上浮/变色，消除移动端粘滞感
   ===================================================================== */
@media (pointer: coarse){
  .card:hover, .case:hover, .team__card:hover, .value:hover, .stat-bar:hover,
  .pillar:hover, .logo-pill:hover, .eco__row:hover{
    transform:none; box-shadow:var(--shadow-card);
  }
  .card:hover{ border-color:var(--line-soft); }
  .case:hover{ background:#fff; color:var(--ink); border-color:var(--line-soft); box-shadow:var(--shadow-card); }
  .case:hover .case__tag{ color:var(--brand); }
  .case:hover h3{ color:var(--ink); }
  .case:hover .case__body{ color:var(--ink-3); }
  .case:hover .case__metric{ background:var(--brand-50); border-top-color:var(--brand-100); }
  .case:hover .case__metric .n{ color:var(--brand); }
  .case:hover .case__metric .l{ color:var(--ink-3); }
  .cards--blue .card:hover, .cards--blue .value:hover, .cards--blue .team__card:hover{
    background:#fff; color:var(--ink); border-color:var(--line-soft); box-shadow:var(--shadow-card);
  }
  .cards--blue .card:hover h3, .cards--blue .value:hover h3, .cards--blue .team__card:hover h3{ color:var(--ink); }
  .cards--blue .card:hover p, .cards--blue .value:hover p, .cards--blue .team__card:hover p{ color:var(--ink-3); }
  .cards--blue .card:hover .num, .cards--blue .value:hover .num, .cards--blue .team__card:hover .num{ color:var(--muted); }
  .cards--blue .card:hover .icon, .cards--blue .value:hover .icon, .cards--blue .team__card:hover .icon{ background:var(--brand-50); color:var(--brand); transform:none; }
  .cards--blue .value:hover .tag-line{ color:var(--brand); background:var(--brand-50); border-color:var(--brand-100); }
  .bento--home > *:hover{ background:#fff; color:var(--ink); border-color:var(--line-soft); box-shadow:var(--shadow-card); }
  .bento--home > *:hover h3{ color:var(--ink); }
  .bento--home > *:hover p{ color:var(--ink-3); }
  .bento--home > *:hover .icon{ background:var(--brand-50); color:var(--brand); transform:none; }
  .bento--home > *:hover .num{ color:var(--muted); }
  .bento--home > *:hover .card__more{ color:var(--brand); }
}

/* =====================================================================
   移动端专项优化（补齐小屏体验）
   ===================================================================== */
/* —— 平板 / 大手机：收敛留白、卡片内边距、hero 上下间距 —— */
@media (max-width:760px){
  .container{ padding:0 20px; }
  .section{ padding:64px 0; }
  .section--tight{ padding:48px 0; }
  .section-head{ margin-bottom:36px; }
  .hero .container{ padding-top:84px; padding-bottom:84px; }
  .pagehero{ padding:48px 0; }
  .split__media{ min-height:300px; width:100%; min-width:0; }
  .hero__card{ padding:24px 20px; }
  /* 卡片统一收紧 */
  .card{ padding:22px 20px; }
  .value{ padding:22px 20px; }
  .case__top{ padding:20px 20px 0; }
  .case__body{ padding:0 20px 20px; }
  .case__metric{ padding:14px 20px; }
  .eco__row{ padding:16px 18px; }
  .industries__wrap{ padding:24px 18px; }
  .bento{ gap:14px; }
  .grid--2, .grid--3, .grid--4{ gap:16px; }
  .split__aside{ grid-template-columns:1fr 1fr; gap:12px; }
  .stat-sm{ padding:18px 16px; }
  .stat-sm .n{ font-size:26px; }
  .team__card{ padding:22px 18px; }
  .logos{ gap:10px; }
}
/* —— 小屏手机（≤480）：主按钮占满、标题/统计收敛、整体更紧凑 —— */
@media (max-width:480px){
  .container{ padding:0 18px; }
  .section{ padding:52px 0; }
  .section--tight{ padding:40px 0; }
  .section-head{ margin-bottom:28px; }
  .hero .container{ padding-top:64px; padding-bottom:72px; }
  .hero h1{ line-height:1.12; }
  .hero__sub{ margin-top:18px; }
  .hero__actions{ gap:12px; }
  .hero__actions .btn{ flex:1 1 100%; }
  .hero__card{ padding:20px 16px; border-radius:16px; }
  .hero__big .n{ font-size:38px; }
  .hero__stats{ gap:16px 22px; }
  .stats--bar{ gap:12px; }
  .cta{ padding:36px 18px; }
  .cta .btn{ width:100%; max-width:340px; margin:0 auto; }
  .pagehero{ padding:40px 0; }
  .pagehero h1{ line-height:1.2; }
  .pillar,.team__card,.news-card{ padding:24px 20px; }
  .article{ padding:24px 16px; }
  .section:has(.article){ padding:24px 12px 40px; }
  .news-list{ gap:10px; }
  .news-list__item{ padding:10px 12px; gap:10px; }
  .news-list__cover{ width:76px; height:56px; }
  .news-list__title{ font-size:14px; -webkit-line-clamp:2; }
  /* 卡片更紧凑 */
  .card, .value{ padding:18px 16px; }
  .case__top{ padding:16px 16px 0; }
  .case__body{ padding:0 16px 16px; }
  .case__metric{ padding:12px 16px; }
  .eco__row{ padding:14px 14px; }
  .eco__logo{ width:38px; height:38px; }
  .eco__tag{ font-size:11.5px; padding:3px 8px; }
  .industries__wrap{ padding:20px 14px; }
  .bento{ gap:12px; }
  .grid--2, .grid--3, .grid--4{ gap:14px; }
  .logos{ gap:8px; }
  .logos .logo-pill{ padding:8px 12px; font-size:13px; }
  .split__aside{ grid-template-columns:1fr 1fr; gap:10px; }
  .stat-sm{ padding:16px 14px; }
  .stat-sm .n{ font-size:24px; }
  .team__card{ padding:18px 14px; }
  .footer__grid{ gap:22px; }
  .footer__contact{ gap:14px 18px; }
}