/* ============================================================
   艾迪星数智（宁波）环境技术有限公司 — 企业官网
   设计语言：简约 · 大气 · 专业
   ============================================================ */

/* ---------- 设计变量 ---------- */
:root {
  /* 品牌色：深墨绿 → 青绿 */
  --brand-950: #04241b;
  --brand-900: #06382c;
  --brand-800: #0a4a3a;
  --brand-700: #0e5c47;
  --brand-600: #14745a;
  --brand-500: #1c9070;
  --brand-400: #31b28e;
  --brand-300: #6fd0b2;
  --brand-200: #aae4d2;
  --brand-100: #daf2ea;
  --brand-50:  #f1faf6;

  --ink:      #0f211b;   /* 主文本 */
  --ink-2:    #4a5d54;   /* 次级文本 */
  --ink-3:    #7d8e85;   /* 弱文本 */
  --paper:    #f8f5ed;   /* 模块框底色：暖白（2026-09-23 用户钦定，与官方信息卡统一） */
  --paper-warm:#f8f5ed;  /* 源色记录：参考卡取色 #F8F5ED，2026-09-23 已并入 --paper，全站卡底统一走 --paper */
  --bg:       #f4edd6;   /* 页面主底：暖米色（2026-09-23 用户钦定，参考图取色 #F4EDD6） */
  --bg-soft:  #f1e8cb;   /* 同色系深一档：tint 区块 / 标签底，保留区块层次 */
  --line:     #e3dabb;   /* 同色系边框，与暖米底协调 */
  --gold:     #e5c463;  /* 点缀金（2026-09-23 用户钦定）：logo、首屏强调词 */

  --shadow-sm: 0 2px 10px rgba(6,56,44,.06);
  --shadow-md: 0 14px 34px rgba(6,56,44,.10);
  --shadow-lg: 0 30px 60px rgba(6,56,44,.14);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --container: 1200px;
  --font: "PingFang SC","HarmonyOS Sans SC","MiSans","Microsoft YaHei","Source Han Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.85;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
::selection{background:var(--brand-400);color:#fff}

/* ---------- 通用容器与区块 ---------- */
.container{width:min(var(--container),92%);margin-inline:auto}
.section{padding-block:clamp(64px,8vw,108px);position:relative}
.section--tint{background:var(--bg-soft)}
.section--white{background:var(--paper)}
.section--deep{background:var(--brand-900);color:#eaf6f1}

/* 眉题（区块上方小标签） */
.kicker{
  display:inline-flex;align-items:center;gap:.7rem;
  color:var(--brand-600);font-size:.95rem;font-weight:700;
  letter-spacing:.28em;text-transform:uppercase;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--brand-400);border-radius:2px}
.kicker--center{justify-content:center}
.kicker--center::after{content:"";width:26px;height:2px;background:var(--brand-400);border-radius:2px}
.kicker--light{color:var(--brand-300)}
.kicker--light::before,.kicker--light::after{background:var(--brand-300)}

.sec-head{max-width:880px;margin-inline:auto;margin-bottom:clamp(40px,5vw,68px);text-align:center}
.sec-head--center{margin-inline:auto;text-align:center}
.sec-head h2{
  font-size:clamp(1.7rem,3.4vw,2.6rem);
  line-height:1.32;font-weight:800;letter-spacing:.02em;
  margin-top:18px;color:var(--ink);
}
.sec-head--center h2{margin-top:18px}
.sec-head p{color:var(--ink-2);margin-top:18px;font-size:1.08rem;line-height:2;margin-inline:auto;max-width:880px}
.sec-head--light h2{color:#fff}
.sec-head--light p{color:rgba(234,246,241,.75)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.9rem;border-radius:999px;
  font-size:.98rem;font-weight:600;letter-spacing:.04em;
  transition:transform .3s cubic-bezier(.2,.6,.2,1),box-shadow .3s,background .3s,color .3s,border-color .3s;
  white-space:nowrap;line-height:1.2;
}
.btn svg{width:18px;height:18px;flex:none}
.btn-solid{background:var(--brand-600);color:#fff;box-shadow:0 8px 20px rgba(20,116,90,.28)}
.btn-solid:hover{background:var(--brand-500);transform:translateY(-2px);box-shadow:0 14px 28px rgba(20,116,90,.32)}
.btn-ghost{background:transparent;color:var(--brand-700);box-shadow:inset 0 0 0 1.5px var(--brand-400)}
.btn-ghost:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--brand-800);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.btn-light:hover{transform:translateY(-2px);background:var(--brand-100)}
.btn-outline{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.55)}
.btn-outline:hover{background:#fff;color:var(--brand-800);transform:translateY(-2px)}
.btn-lg{padding:1rem 2.3rem;font-size:1.02rem}
.btn .arr{transition:transform .3s}
.btn:hover .arr{transform:translateX(4px)}

/* ---------- 顶栏 & 导航 ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .35s,box-shadow .35s;
}
@media(max-width:860px){
}
@media(max-width:560px){
  .navbar .container{min-height:70px}
  .svc-nav{top:110px}
  .brand .logo-mark{height:60px;width:auto}
  .brand--logo-only .logo-mark{height:60px}
  .brand-name{font-size:1.02rem}
  .brand-sub{display:none}
}

/* 导航栏底色改为深绿（2026-09-23 用户钦定 #06382C = --brand-900）；
   与顶部栏同色，靠一条极淡的上边框分界；导航文案/下划线/汉堡线同步转浅色 */
.navbar{
  background:var(--brand-900);
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid transparent;
  transition:background .35s,border-color .35s,box-shadow .35s;
}
.navbar.scrolled{background:rgba(5,46,36,.97);border-bottom-color:rgba(255,255,255,.10);box-shadow:0 6px 24px rgba(4,36,27,.30)}
.navbar .container{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:1rem;position:relative}

.brand{display:flex;align-items:center;gap:.8rem;flex:none}
.brand .logo-mark{height:69px;width:auto;flex:none}
.brand .logo-mark img,.brand .logo-mark svg{height:100%;width:auto;display:block}
.brand--logo-only .logo-mark{height:69px}
.brand--logo-only{align-items:center}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:1.16rem;font-weight:800;letter-spacing:.06em;color:var(--brand-800)}
.brand-sub{font-size:.7rem;color:var(--ink-3);letter-spacing:.08em;font-weight:500}

.nav-links{display:flex;align-items:center;gap:3rem;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.nav-links a{
  position:relative;font-size:1.15rem;font-weight:600;color:rgba(234,246,241,.86);
  padding:.35rem 0;transition:color .25s;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2.5px;
  background:var(--brand-300);border-radius:3px;transition:right .3s;
}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{right:0}
.nav-links a.active{color:#fff;font-weight:700}
.nav-links a.active::after{right:0}

.nav-cta{margin-left:.6rem}
.nav-cta .btn{padding:.62rem 1.45rem;font-size:.9rem}

/* 汉堡按钮 */
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;position:relative;z-index:110}
.nav-toggle span{
  position:absolute;left:11px;right:11px;height:2px;background:#dff3ec;
  border-radius:2px;transition:transform .35s,opacity .25s,top .35s;
}
.nav-toggle span:nth-child(1){top:15px}
.nav-toggle span:nth-child(2){top:21px}
.nav-toggle span:nth-child(3){top:27px}
.nav-toggle.open span{background:#fff}
.nav-toggle.open span:nth-child(1){top:21px;transform:rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){top:21px;transform:rotate(-45deg)}

@media(max-width:1024px){
  .nav-cta{display:none}
  .nav-toggle{display:block}
  .nav-links{
    position:fixed;inset:0;background:rgba(4,36,27,.98);
    flex-direction:column;justify-content:center;gap:1.2rem;
    transform:translateY(-4%);opacity:0;visibility:hidden;
    transition:opacity .4s,transform .4s,visibility .4s;z-index:105;
  }
  .nav-links.open{opacity:1;visibility:visible;transform:none}
  .nav-links a{color:#dff3ec;font-size:1.4rem;padding:.5rem 0}
  .nav-links a.active,.nav-links a:hover{color:#fff}
  .nav-links a::after{display:none}
  .nav-links .nav-mobile-cta{display:inline-flex;margin-top:1.2rem}
}

/* 页内 offset 锚点（fix 顶栏/吸顶导航遮挡） */
[id]{scroll-margin-top:158px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;color:#fff;overflow:hidden;background:var(--brand-900);display:flex;flex-direction:column}
.hero--page{min-height:52vh;justify-content:flex-end}

/* 首页 hero 深绿（2026-09-23 由浅绿 #daf2ea 改为与顶部栏同色 var(--brand-900)）：
   文字、标签、副标题、按钮全部沿用 .hero 深底基础样式，无需单独覆盖 */
.hero--flat{background:var(--brand-900)}

/* 首页 hero 压缩 + 左右分栏（2026-09-23 按参考模板改造：左文案 + 右玻璃卡） */
.hero--flat{min-height:33svh}
.hero-split{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:clamp(24px,3.4vw,56px);align-items:center;text-align:left;
  padding-block:clamp(102px,12vh,127px) clamp(38px,5vh,54px);
}
.hero--flat .hero-tag{padding:.35rem .9rem;font-size:.8rem;letter-spacing:.1em;margin-bottom:.9rem}
/* 标题按用户原文分两行。注意选择器必须是 .hero.hero--flat（两个类在同一元素上），
   写成 .hero--flat .hero h1 是后代选择器，永远匹配不到——本站此前的紧凑标题规则一直因此失效。
   同时禁用 text-wrap:balance，否则第二行会被再拆成「…资源」+「平台」。 */
.hero.hero--flat h1{font-size:clamp(1.9rem,3.3vw,2.9rem);max-width:none;margin-inline:0;text-wrap:normal}
.hero.hero--flat h1 em{color:var(--gold)}
.hl{color:var(--gold);font-style:normal}
.hero--flat .hero-sub{margin-top:.9rem;font-size:.95rem;line-height:1.85;max-width:620px}
.hero--flat .hero-actions{margin-top:1.5rem;gap:.75rem;justify-content:flex-start}
.hero--flat .btn-lg{padding:.62rem 1.4rem;font-size:.92rem}

/* 首屏右栏：AI GEO 推广卡 */
.hero-panel{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-lg);padding:clamp(20px,2.2vw,30px);
  display:flex;flex-direction:column;gap:1rem;
  backdrop-filter:blur(6px);
}
.hp-head{display:flex;align-items:center;gap:.9rem}
.hp-badge{
  flex:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);
  display:grid;place-items:center;color:var(--brand-300);
}
.hp-badge svg{width:22px;height:22px}
.hp-title{display:block;font-size:1.1rem;font-weight:800;letter-spacing:.04em;color:#fff}
.hp-sub{display:block;font-size:.82rem;color:rgba(234,246,241,.72);letter-spacing:.04em;margin-top:.18rem}
.hp-lede{margin:0;font-size:.92rem;line-height:1.8;color:rgba(234,246,241,.84);max-width:54ch}
.hp-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.72rem}
.hp-points li{display:flex;gap:.75rem;align-items:flex-start}
.hp-num{flex:none;font-size:.78rem;font-weight:800;letter-spacing:.06em;color:var(--brand-300);padding-top:.2rem}
.hp-points li>div{display:flex;flex-direction:column}
.hp-points strong{font-size:.94rem;font-weight:700;color:#fff}
.hp-points li div span{font-size:.84rem;line-height:1.7;color:rgba(234,246,241,.72);margin-top:.12rem}
.hp-plat{border-top:1px solid rgba(255,255,255,.14);padding-top:.9rem;display:flex;flex-direction:column;gap:.6rem}
.hp-plat-label{font-size:.78rem;letter-spacing:.14em;color:rgba(234,246,241,.6)}
.hp-plat .gp-tags{justify-content:flex-start;max-width:100%;gap:.45rem}
.hp-plat .gp-tag{padding:.34rem .78rem;font-size:.8rem}
@media(min-width:1025px){
  .hp-plat .gp-tags{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem}
  .hp-plat .gp-tag{justify-content:center}
}
@media(max-width:1024px){
  .hero-split{grid-template-columns:1fr;gap:1.6rem}
  .hero.hero--flat h1,.hero--flat .hero-sub{max-width:100%}
}
.hero--page .hero-content{padding-block:clamp(92px,12vh,132px) clamp(26px,4.5vw,60px);max-width:none;margin-inline:auto;text-align:center}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img,.hero-media picture img{width:100%;height:100%;object-fit:cover;object-position:40% 24%}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,transparent 46%,rgba(4,36,27,.58) 100%),
    linear-gradient(94deg,
      rgba(4,36,27,.99) 4%,
      rgba(6,56,44,.955) 26%,
      rgba(9,74,58,.78) 46%,
      rgba(10,74,58,.42) 66%,
      rgba(6,56,44,.18) 100%);
}
.hero--center .hero-media::after{
  background:linear-gradient(180deg,rgba(4,36,27,.82),rgba(4,36,27,.55) 55%,rgba(4,36,27,.86));
}
.hero-content{position:relative;z-index:2;padding-block:clamp(102px,13vh,142px) clamp(70px,9vh,120px);max-width:920px;margin-inline:auto;text-align:center}
.hero--center .hero-content{margin-inline:auto;text-align:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:.6rem;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);
  backdrop-filter:blur(6px);
  padding:.55rem 1.3rem;border-radius:999px;
  font-size:.95rem;letter-spacing:.18em;color:#d8f3e9;margin-bottom:1.7rem;
}
.hero-tag svg{width:16px;height:16px;color:var(--brand-300)}
.hero h1{
  font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.22;font-weight:800;
  letter-spacing:.04em;text-wrap:balance;
}
.hero h1 em{font-style:normal;color:var(--brand-300)}
.hero-sub{margin-top:1.6rem;font-size:1.05rem;color:rgba(234,246,241,.9);max-width:760px;line-height:2;margin-inline:auto}
.hero--center .hero-sub{margin-inline:auto}
.hero-actions{display:flex;gap:1rem;margin-top:2.4rem;flex-wrap:wrap;justify-content:center}
.hero--center .hero-actions{justify-content:center}

/* 面包屑（子页 hero） */
.crumbs{display:flex;align-items:center;gap:.55rem;font-size:.86rem;color:rgba(234,246,241,.75);letter-spacing:.05em;margin-top:1rem}
.crumbs a{transition:color .25s}
.crumbs a:hover{color:#fff}
.crumbs svg{width:13px;height:13px;opacity:.6}
.crumbs .now{color:#fff}

/* ---------- 首页 服务网格 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.svc-card{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:2.1rem 1.9rem 2rem;overflow:hidden;
  transition:transform .4s cubic-bezier(.2,.6,.2,1),box-shadow .4s,border-color .4s;
  display:flex;flex-direction:column;gap:1rem;min-height:260px;
}
.svc-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--brand-500),var(--brand-300));
  transform:scaleX(0);transform-origin:left;transition:transform .45s;
}
.svc-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.svc-card:hover::before{transform:scaleX(1)}
.svc-num{
  position:absolute;top:1.3rem;right:1.5rem;
  font-size:2.1rem;font-weight:800;color:var(--brand-50);letter-spacing:.02em;
  transition:color .4s;line-height:1;
}
.svc-tag{
  position:absolute;top:1.3rem;left:1.5rem;
  display:inline-flex;align-items:center;gap:.35rem;
  font-size:.7rem;font-weight:700;letter-spacing:.08em;
  padding:.3rem .7rem;border-radius:99px;
}
.svc-tag--ai{background:linear-gradient(90deg,#3a6dff,#7d6df2);color:#fff;box-shadow:0 6px 14px rgba(58,109,255,.25)}
.svc-tag--ai svg{width:11px;height:11px}
.svc-tag--sync{background:rgba(217,158,73,.14);color:#b07719}
.svc-card:hover .svc-num{color:var(--brand-100)}
.svc-ico{
  width:56px;height:56px;border-radius:16px;flex:none;
  background:var(--brand-50);display:grid;place-items:center;color:var(--brand-600);
  transition:background .4s,color .4s,transform .4s;
}
.svc-ico svg{width:28px;height:28px;stroke-width:1.7}
.svc-card:hover .svc-ico{background:var(--brand-600);color:#fff;transform:translateY(-2px) rotate(-4deg)}
.svc-card h3{font-size:1.18rem;font-weight:700;color:var(--ink);line-height:1.4}
.svc-card p{font-size:.98rem;color:var(--ink-3);line-height:1.85;flex:1}
.svc-link{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.98rem;font-weight:600;color:var(--brand-600);
}
.svc-link svg{width:15px;height:15px;transition:transform .3s}
.svc-card:hover .svc-link svg{transform:translateX(4px)}
@media(max-width:1080px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.svc-grid{grid-template-columns:1fr}}

/* ---------- 通用图文区 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5.5rem);align-items:center}
.split--media-right .split-media{order:2}
.split-media{position:relative}
.media-frame{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.4;transition:transform 1.2s cubic-bezier(.2,.6,.2,1)}
.media-frame:hover img{transform:scale(1.045)}
.media-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(6,56,44,0) 55%,rgba(6,56,44,.28));pointer-events:none}
.media-float{
  position:absolute;z-index:3;background:var(--paper);border-radius:var(--r-md);
  box-shadow:var(--shadow-lg);padding:1.1rem 1.4rem;
  display:flex;align-items:center;gap:.9rem;
}
.media-float svg{width:38px;height:38px;color:var(--brand-500);flex:none}
.media-float strong{display:block;font-size:1.02rem;line-height:1.3}
.media-float span{font-size:.8rem;color:var(--ink-3)}
.mf-tl{top:1.6rem;left:-2.2rem}
.mf-br{bottom:1.8rem;right:-1.4rem;flex-direction:row-reverse;text-align:right}
.mf-br svg{transform:scaleX(-1)}
.mf-tl svg{color:var(--brand-600)}
@media(max-width:1024px){
  .split{grid-template-columns:1fr}
  .mf-tl{left:1rem}.mf-br{right:1rem}
}
.media-deco{
  position:absolute;inset:-22px auto auto -22px;width:150px;height:150px;
  border:1.5px dashed var(--brand-200);border-radius:50%;z-index:-1;
  animation:spin 40s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.split-body .kicker{margin-bottom:.4rem;justify-content:center;margin-inline:auto}
.split-body .kicker::after{content:"";width:26px;height:2px;background:var(--brand-400);border-radius:2px}
.split-body{text-align:center}
.split-body h2{font-size:clamp(2rem,3.4vw,2.85rem);font-weight:800;line-height:1.35;letter-spacing:.02em;margin-block:1.1rem 1.3rem}
.split-body > p{color:var(--ink-2);margin-bottom:1.8rem;font-size:1.18rem;line-height:2;max-width:880px;margin-inline:auto}
.tick-list{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.6rem;margin-bottom:2rem;max-width:780px;margin-inline:auto}
.tick-list li{display:flex;gap:.7rem;align-items:flex-start;font-size:1.08rem;color:var(--ink);font-weight:500;text-align:left}
.tick-list svg{width:21px;height:21px;color:var(--brand-500);flex:none;margin-top:.22rem}
@media(max-width:600px){.tick-list{grid-template-columns:1fr}}

/* ---------- 数字带 ---------- */
.stat-band{background:var(--brand-900);color:#fff;position:relative;overflow:hidden}
.stat-band::before{
  content:"";position:absolute;right:-160px;top:-160px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(49,178,142,.28),transparent 65%);
}
.stat-band::after{
  content:"";position:absolute;left:-120px;bottom:-190px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(49,178,142,.18),transparent 62%);
}
.stat-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.stat{display:flex;flex-direction:column;gap:.2rem;padding:0 1rem}
.stat b{font-size:clamp(2.1rem,4vw,3.1rem);font-weight:800;line-height:1.1;letter-spacing:.01em}
.stat b em{font-style:normal;color:var(--brand-300);font-size:.55em;font-weight:700;margin-left:.15em;vertical-align:.9em}
.stat span{font-size:.9rem;color:rgba(234,246,241,.7);letter-spacing:.12em}
.stat + .stat{border-left:1px solid rgba(255,255,255,.12)}
@media(max-width:820px){.stat-grid{grid-template-columns:1fr 1fr;row-gap:2.4rem}.stat{padding:0}
  .stat:nth-child(3){border-left:none}}

/* ---------- 优势卡 ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem}
.adv-card{background:var(--paper);border-radius:var(--r-lg);padding:2.4rem 2.1rem;border:1px solid var(--line);
  transition:transform .4s,box-shadow .4s;position:relative;overflow:hidden}
.adv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.adv-num{
  position:absolute;right:1.6rem;top:1.2rem;font-size:3.4rem;font-weight:800;
  color:var(--brand-50);line-height:1;
}
.adv-ico{width:60px;height:60px;border-radius:17px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand-600),var(--brand-400));color:#fff;
  box-shadow:0 10px 22px rgba(20,116,90,.3);margin-bottom:1.5rem}
.adv-ico svg{width:28px;height:28px;stroke-width:1.7}
.adv-card h3{font-size:1.16rem;margin-bottom:.6rem}
.adv-card p{font-size:1.02rem;color:var(--ink-3);line-height:1.95}
@media(max-width:1024px){.adv-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.adv-grid{grid-template-columns:1fr}}

/* ---------- 流程 ---------- */
.flow-wrap{position:relative}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;counter-reset:flow}
.flow-step{position:relative;padding-top:4.2rem}
.flow-step::before{
  counter-increment:flow;content:counter(flow,decimal-leading-zero);
  position:absolute;top:0;left:50%;transform:translateX(-50%);width:64px;height:64px;border-radius:18px;
  background:var(--brand-900);color:#fff;font-size:1.5rem;font-weight:800;
  display:grid;place-items:center;letter-spacing:.02em;
  box-shadow:0 12px 24px rgba(6,56,44,.25);
}
.flow-step h3{font-size:1.18rem;margin-bottom:.55rem;text-align:center}
.flow-step p{font-size:.95rem;color:var(--ink-3);line-height:1.9;max-width:280px;text-align:center;margin-inline:auto}
.flow-arrow{display:none}
@media(max-width:980px){.flow-grid{grid-template-columns:1fr 1fr;gap:1.8rem 2.4rem}}
@media(max-width:560px){.flow-grid{grid-template-columns:1fr}}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;border-radius:var(--r-xl);overflow:hidden;color:#fff;
  background:linear-gradient(120deg,var(--brand-900),var(--brand-700) 55%,var(--brand-500));
  padding:clamp(2.6rem,6vw,4.4rem) clamp(1.6rem,5vw,4rem);
  display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  box-shadow:var(--shadow-lg);
}
.cta-band::before{content:"";position:absolute;right:-80px;top:-120px;width:330px;height:330px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%)}
.cta-band::after{content:"";position:absolute;left:-60px;bottom:-150px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(111,208,178,.25),transparent 60%)}
.cta-info{position:relative;z-index:1;flex:1;min-width:260px}
.cta-info h2{font-size:clamp(1.55rem,2.8vw,2.1rem);font-weight:800;letter-spacing:.03em;line-height:1.4}
.cta-info p{margin-top:.8rem;color:rgba(234,246,241,.85);font-size:1rem;line-height:1.95;max-width:780px}
.cta-actions{position:relative;z-index:1;display:flex;gap:1.1rem;flex-wrap:wrap}

/* ---------- 行业 chips ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}
.chip{
  background:var(--paper);border:1px solid var(--line);border-radius:999px;
  padding:.55rem 1.3rem;font-size:.92rem;color:var(--ink-2);font-weight:500;
  transition:all .3s;
}
.chip:hover{border-color:var(--brand-400);color:var(--brand-700);background:var(--brand-50);transform:translateY(-2px)}
.chip svg{width:15px;height:15px;vertical-align:-2px;margin-right:.35rem;color:var(--brand-500)}

/* ---------- 首页客户/领域 说明 ---------- */
.quote-line{
  border-left:3px solid var(--brand-400);padding:.4rem 0 .4rem 1.3rem;
  color:var(--ink-2);font-size:1.05rem;margin:0 auto 2rem;max-width:760px;
}

/* ============ 使命愿景价值观卡（对应页面已下线，样式保留待复用） ============ */
.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.mvv-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:2.4rem 2.2rem;
  transition:transform .4s,box-shadow .4s}
.mvv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.mvv-ico{width:72px;height:72px;margin:0 auto 1.5rem;border-radius:50%;
  background:var(--brand-50);color:var(--brand-600);display:grid;place-items:center}
.mvv-ico svg{width:34px;height:34px;stroke-width:1.6}
.mvv-card h3{font-size:1.32rem;margin-bottom:.7rem;text-align:center}
.mvv-card p{font-size:1.02rem;color:var(--ink-3);line-height:1.95;text-align:center}
@media(max-width:860px){.mvv-grid{grid-template-columns:1fr}}

.tl{position:relative;max-width:880px;margin-inline:auto}
.tl::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(var(--brand-300),var(--brand-200));transform:translateX(-50%)}
.tl-item{position:relative;width:50%;padding:0 2.6rem 3rem 0}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 3rem 2.6rem;text-align:right}
.tl-dot{position:absolute;top:6px;width:18px;height:18px;border-radius:50%;background:var(--paper);border:4px solid var(--brand-500);box-shadow:0 0 0 5px var(--brand-50);right:-9px}
.tl-item:nth-child(even) .tl-dot{right:auto;left:-9px}
.tl-year{font-weight:800;font-size:1.18rem;color:var(--brand-700);letter-spacing:.04em}
.tl-item h3{font-size:1.22rem;margin:.3rem 0 .4rem;font-weight:800}
.tl-item p{font-size:.98rem;color:var(--ink-3);line-height:1.95}
@media(max-width:720px){
  .tl::before{left:8px}
  .tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;text-align:left;padding:0 0 2.4rem 2.4rem}
  .tl-dot,.tl-item:nth-child(even) .tl-dot{left:0;right:auto}
}

.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.cert-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:2rem 1.6rem;
  transition:transform .35s,box-shadow .35s,border-color .35s}
.cert-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:var(--brand-300)}
.cert-ico{width:60px;height:60px;margin:0 auto 1.1rem;border-radius:50%;background:linear-gradient(140deg,var(--brand-600),var(--brand-400));
  display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(20,116,90,.25)}
.cert-ico svg{width:28px;height:28px;stroke-width:1.7}
.cert-card h3{font-size:1.05rem;font-weight:700;line-height:1.45;text-align:center}
.cert-card span{display:block;font-size:.88rem;color:var(--ink-3);margin-top:.55rem;line-height:1.7;text-align:center}
@media(max-width:980px){.cert-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cert-grid{grid-template-columns:1fr}}

.values-band{background:var(--brand-900);color:#fff;overflow:hidden}
.val-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.val{text-align:center;padding:0 .6rem}
.val b{display:inline-block;font-size:2.6rem;font-weight:800;color:var(--brand-300);line-height:1;margin-bottom:1rem}
.val h4{font-size:1.18rem;letter-spacing:.28em;font-weight:700;margin-bottom:.65rem}
.val p{font-size:.98rem;color:rgba(234,246,241,.7);line-height:1.9}
@media(max-width:860px){.val-grid{grid-template-columns:1fr 1fr;row-gap:2.4rem}}
@media(max-width:520px){.val-grid{grid-template-columns:1fr}}

/* ============ 服务详情页 ============ */
.svc-nav{position:sticky;top:116px;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);margin-top:-1px;transition:box-shadow .3s}
.svc-nav.scrolled{box-shadow:var(--shadow-sm)}
.svc-nav .container{display:flex;align-items:center;gap:.6rem;overflow-x:auto;padding-block:.7rem;scrollbar-width:none}
.svc-nav .container::-webkit-scrollbar{display:none}
.svc-nav .container a{
  flex:none;font-size:.95rem;color:var(--ink-2);padding:.5rem 1.2rem;border-radius:999px;
  border:1px solid var(--line);background:var(--paper);transition:all .3s;font-weight:500;
}
.svc-nav .container a:hover{border-color:var(--brand-400);color:var(--brand-700)}
.svc-nav .container a.active{background:var(--brand-600);color:#fff;border-color:var(--brand-600)}

.svc-block{padding-block:clamp(64px,8vw,108px);border-bottom:1px solid var(--line)}
.svc-block:nth-of-type(even){background:var(--bg)}
.svc-block:last-of-type{border-bottom:none}
.svc-top{display:flex;gap:1.4rem;align-items:center;margin-bottom:2.4rem}
.svc-big-ico{width:84px;height:84px;flex:none;border-radius:22px;background:linear-gradient(145deg,var(--brand-700),var(--brand-500));
  display:grid;place-items:center;color:#fff;box-shadow:0 14px 28px rgba(20,116,90,.28)}
.svc-big-ico svg{width:40px;height:40px;stroke-width:1.6}
.svc-top h2{font-size:clamp(1.65rem,2.8vw,2.2rem);font-weight:800;letter-spacing:.02em;display:inline-flex;align-items:center;gap:.9rem;flex-wrap:wrap}
.svc-top h2 .tag-01{font-size:.85rem;font-weight:700;color:var(--brand-500);letter-spacing:.2em;border:1px solid var(--brand-200);border-radius:8px;padding:.25rem .7rem;background:var(--brand-50)}
.svc-top p{color:var(--ink-2);margin-top:.4rem;line-height:2;font-size:1rem;max-width:780px}
.svc-detail{display:grid;grid-template-columns:1.35fr 1fr;gap:2.4rem;align-items:start;text-align:left}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:2rem 2.1rem;text-align:center}
.panel h3{display:flex;align-items:center;gap:.6rem;font-size:1.2rem;margin-bottom:1.2rem;letter-spacing:.06em;color:var(--brand-800);justify-content:center}
.panel h3 svg{width:22px;height:22px;color:var(--brand-500)}
.panel ul{display:grid;gap:.75rem;text-align:left}
.panel li{display:flex;gap:.6rem;font-size:1.05rem;color:var(--ink-2);line-height:1.85}
.panel li svg{width:18px;height:18px;color:var(--brand-500);flex:none;margin-top:.25rem}
.scope-tags{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.6rem;justify-content:center}
.scope-tags span{font-size:.92rem;background:var(--bg-soft);color:var(--brand-700);border:1px solid var(--line);padding:.35rem 1.05rem;border-radius:999px;font-weight:500}
.side-stack{display:grid;gap:1.5rem}
.side-card{border-radius:var(--r-lg);padding:1.9rem 1.8rem;color:#fff;position:relative;overflow:hidden;text-align:center}
.side-card h4{font-size:1.2rem;display:flex;gap:.5rem;align-items:center;margin-bottom:.7rem;justify-content:center}
.side-card h4 svg{width:22px;height:22px;color:var(--brand-300)}
.side-card p{font-size:1.02rem;color:rgba(234,246,241,.88);line-height:1.95}
.side-card--deep{background:linear-gradient(150deg,var(--brand-800),var(--brand-600))}
.side-card--cta{background:linear-gradient(150deg,var(--brand-900),var(--brand-700))}
.side-card .btn{margin-top:1.1rem}
.side-mini{display:flex;gap:.9rem;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:1.1rem 1.2rem;transition:border-color .3s}
.side-mini:hover{border-color:var(--brand-300)}
.side-mini svg{width:26px;height:26px;color:var(--brand-600);flex:none;margin-top:.1rem}
.side-mini b{display:block;font-size:.95rem;color:var(--ink)}
.side-mini span{font-size:.8rem;color:var(--ink-3)}
@media(max-width:900px){.svc-detail{grid-template-columns:1fr}}
@media(max-width:560px){.svc-top{flex-direction:column}}

/* ============ 联系我们 ============ */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.ci-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
@media(max-width:980px){.ci-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.ci-grid{grid-template-columns:1fr}}
.contact-list{display:grid;gap:1.4rem}
.contact-item{display:flex;gap:1.2rem;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:1.9rem 2rem;transition:transform .3s,box-shadow .3s;text-align:left}
.contact-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.ci-ico{width:60px;height:60px;flex:none;border-radius:16px;background:var(--brand-50);color:var(--brand-600);display:grid;place-items:center}
.ci-ico svg{width:28px;height:28px;stroke-width:1.7}
.contact-item h3{font-size:1.08rem;color:var(--ink-3);font-weight:700;letter-spacing:.12em;margin-bottom:.4rem}
.contact-item p,.contact-item a.tel{font-size:1.25rem;font-weight:700;color:var(--ink);line-height:1.55}
.contact-item a.tel{transition:color .3s}
.contact-item a.tel:hover{color:var(--brand-600)}
.contact-item .sub{font-size:.86rem;color:var(--ink-3);font-weight:400}
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(2rem,4vw,3rem);box-shadow:var(--shadow-sm)}
.form-card h3{font-size:1.5rem;font-weight:800;margin-bottom:.5rem}
.form-card > p{color:var(--ink-3);font-size:.98rem;margin-bottom:2rem;line-height:1.95;max-width:560px;margin-inline:auto}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form-field{margin-bottom:1.1rem;text-align:left}
.form-field label{display:block;font-size:.98rem;font-weight:600;color:var(--ink-2);margin-bottom:.5rem}
.form-field label i{color:#e05a4e;font-style:normal;margin-left:.15em}
.form-field input,.form-field select,.form-field textarea{
  width:100%;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);
  padding:.9rem 1.1rem;font-size:1.05rem;transition:border-color .3s,background .3s,box-shadow .3s;
}
.form-field textarea{min-height:140px;resize:vertical}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--brand-500);background:var(--paper);box-shadow:0 0 0 4px var(--brand-50);
}
.form-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%234a5d54' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.form-note{font-size:.8rem;color:var(--ink-3);display:flex;gap:.4rem;align-items:center;margin-top:1rem}
/* 企业微信联系卡（2026-09-23：替换原在线留言表单） */
.qr-card{text-align:center}
.qr-card h3{margin-bottom:.6rem}
.qr-card>p{color:var(--ink-2);max-width:420px;margin-inline:auto}
.qr-holder{display:flex;justify-content:center;margin:1.4rem auto 1rem}
.qr-holder img{width:min(240px,64%);height:auto;border:1px solid var(--line);border-radius:var(--r-md);padding:.5rem;background:#fff;box-shadow:var(--shadow-sm)}
.qr-note{font-size:.85rem;color:var(--ink-3);letter-spacing:.06em}
.qr-points{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.55rem;justify-content:center;text-align:left}
.qr-points li{display:flex;gap:.5rem;align-items:center;font-size:.92rem;color:var(--ink-2)}
.qr-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-500);flex:none}
.qr-points a{color:var(--brand-600);font-weight:600}
.form-note svg{width:15px;height:15px;flex:none}
.form-success{
  display:none;align-items:flex-start;gap:1rem;background:var(--brand-50);
  border:1px solid var(--brand-200);border-radius:var(--r-md);padding:1.4rem 1.5rem;margin-bottom:1.4rem;
}
.form-success.show{display:flex}
.form-success svg{width:26px;height:26px;color:var(--brand-600);flex:none;margin-top:.15rem}
.form-success b{color:var(--brand-800)}
.form-success p{font-size:.9rem;color:var(--ink-2)}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
@media(max-width:560px){.form-row{grid-template-columns:1fr}}

/* 地图（真实截图） */
.loc-row{display:grid;grid-template-columns:1fr;gap:1.2rem;align-items:stretch}
.map-holder{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--bg);min-height:340px}
.map-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.map-card{position:absolute;left:5%;bottom:8%;right:auto;max-width:210px;background:var(--paper);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:12px;box-shadow:var(--shadow-md);border:1px solid var(--line);padding:.8rem .95rem}
.map-card b{display:block;font-size:.83rem;color:var(--brand-800);line-height:1.5}
.map-card span{font-size:.72rem;color:var(--ink-3);line-height:1.65;display:block;margin-top:.2rem}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-950);color:#bcd4cb;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;left:50%;top:-260px;transform:translateX(-50%);width:900px;height:460px;
  background:radial-gradient(ellipse,rgba(49,178,142,.16),transparent 62%);pointer-events:none}
.footer-main{position:relative;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:3rem;padding:clamp(48px,6vw,80px) 0 40px}
.footer-about .brand{margin-bottom:1.1rem}
.site-footer .logo-mark{background:transparent;padding:0;border-radius:0}
.footer-about .brand-text .brand-name{color:#fff}
.footer-about .brand-text .brand-sub{color:#7fa99b}
.footer-about p{font-size:1rem;line-height:2.05;color:#9db8ae;max-width:340px;margin-inline:auto;text-align:center}
.footer-about .footer-social{justify-content:center}
.footer-social{display:flex;gap:.7rem;margin-top:1.4rem}
.footer-social a{width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;color:#cde6dd;transition:all .3s}
.footer-social a:hover{background:var(--brand-500);border-color:var(--brand-500);color:#fff;transform:translateY(-3px)}
.footer-social svg{width:19px;height:19px}
.footer h4{color:#fff;font-size:1.16rem;letter-spacing:.14em;font-weight:700;margin-bottom:1.4rem;text-align:center}
.footer-links{display:grid;gap:.7rem;justify-items:center}
.footer-links a{font-size:1rem;color:#9db8ae;display:inline-flex;align-items:center;gap:.45rem;transition:color .25s,transform .25s}
.footer-links a::before{content:"";width:0;height:1.5px;background:var(--brand-400);transition:width .3s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-links a:hover::before{width:12px}
.footer-contact{display:grid;gap:1rem;justify-items:center}
.fc{display:flex;gap:.85rem;align-items:flex-start;font-size:1rem;color:#9db8ae;line-height:1.85;max-width:280px}
.fc svg{width:20px;height:20px;color:var(--brand-400);flex:none;margin-top:.18rem}
.fc a:hover{color:#fff}
.footer-bottom{position:relative;border-top:1px solid rgba(255,255,255,.08);padding:1.5rem 0;display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;font-size:.92rem;color:#7a9b90;text-align:center}
.footer-bottom a{transition:color .25s}
.footer-bottom a:hover{color:#fff}
@media(max-width:980px){.footer-main{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.footer-main{grid-template-columns:1fr;gap:2.4rem}}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:26px;bottom:26px;z-index:90;width:48px;height:48px;border-radius:14px;
  background:var(--brand-700);color:#fff;display:grid;place-items:center;
  box-shadow:0 12px 26px rgba(6,56,44,.35);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .35s,transform .35s,visibility .35s,background .3s;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--brand-500)}
.to-top svg{width:20px;height:20px}

/* ---------- 浮动客服条 ---------- */
.fab-group{position:fixed;left:24px;bottom:26px;z-index:89;display:flex;flex-direction:column;gap:.7rem}
.fab{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 12px 26px rgba(6,56,44,.32);transition:transform .3s,box-shadow .3s;position:relative}
.fab svg{width:21px;height:21px}
.fab:hover{transform:translateY(-4px) scale(1.05)}
.fab--tel{background:linear-gradient(140deg,var(--brand-600),var(--brand-500))}
.fab--chat{background:linear-gradient(140deg,var(--brand-800),var(--brand-600))}
.fab .fab-tip{
  position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%) translateX(6px);
  background:var(--paper);color:var(--ink);font-size:.82rem;white-space:nowrap;padding:.45rem .95rem;border-radius:9px;
  box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transition:all .3s;pointer-events:none;
  border:1px solid var(--line);font-weight:500;
}
.fab:hover .fab-tip{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.fab .fab-tip::after{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:#fff}
@media(max-width:640px){.fab-group{left:14px;bottom:14px}.to-top{right:14px;bottom:14px}}

/* ---------- 滚动显现动画 ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .85s cubic-bezier(.2,.6,.2,1),transform .85s cubic-bezier(.2,.6,.2,1);transition-delay:var(--d,0s)}
[data-reveal].in-view{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 其他工具 ---------- */
.center{text-align:center}
.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}
.lead-lg{font-size:clamp(1.02rem,1.6vw,1.16rem);color:var(--ink-2);line-height:2}
.brand-rule{width:56px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--brand-500),var(--brand-300));margin-top:14px}

/* 通用小页头 */
.page-hero .hero-content{padding-top:clamp(107px,13vh,152px)}

/* ---------- 深色区块内的流程步骤（反色） ---------- */
.section--deep .flow-step::before{background:#fff;color:var(--brand-800);box-shadow:0 12px 26px rgba(0,0,0,.28)}
.section--deep .flow-step h3{color:#fff}
.section--deep .flow-step p{color:rgba(234,246,241,.72)}

/* ---------- 数智特色板块 ---------- */
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.4rem}
.feature-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:2.2rem 2rem;display:flex;flex-direction:column;gap:1rem;transition:transform .35s,box-shadow .35s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.feature-ico{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--brand-500),var(--brand-300));color:#fff;display:grid;place-items:center}
.feature-ico svg{width:26px;height:26px;stroke-width:2}
.feature-card h3{font-size:1.18rem;font-weight:700;color:var(--ink)}
.feature-card p{color:var(--ink-3);font-size:.98rem;line-height:1.95}
@media(max-width:980px){.feature-row{grid-template-columns:1fr}}

/* ---------- GEO 推广横幅卡（数智特色模块内，参照用户参考图） ---------- */
.geo-promo{margin-top:1.8rem;background:linear-gradient(120deg,#0B5C45 0%,#0e6b4f 55%,#1C9070 130%);color:#fff;border-radius:var(--r-xl);padding:clamp(1.8rem,3.4vw,2.6rem) clamp(1.8rem,3.6vw,2.8rem);display:flex;gap:2.2rem;align-items:center;justify-content:space-between;box-shadow:var(--shadow-md);position:relative;overflow:hidden}
.geo-promo::after{content:"";position:absolute;right:-70px;top:-70px;width:230px;height:230px;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}
.gp-main{display:flex;gap:1.15rem;align-items:flex-start;max-width:58%}
.gp-badge{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--brand-500);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.02rem;letter-spacing:.04em;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.28)}
.gp-copy h3{font-size:1.32rem;font-weight:800;color:#fff;margin:0 0 .5rem}
.gp-lede{margin:0 0 .55rem;font-weight:700;color:#ffe9a8;font-size:1.02rem;line-height:1.7}
.gp-desc{margin:0;font-size:.93rem;line-height:1.85;color:rgba(240,250,246,.82)}
.gp-tags{display:flex;flex-wrap:wrap;gap:.55rem;justify-content:flex-end;max-width:38%}
.gp-tag{display:inline-flex;align-items:center;gap:.45rem;padding:.42rem .95rem;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#fff;font-size:.86rem;font-weight:600;white-space:nowrap}
.gp-logo{height:1.3em;width:auto;flex:none}
.gp-wordmark{height:.95em;width:auto;flex:none;display:block}
@media(max-width:920px){.geo-promo{flex-direction:column;align-items:flex-start;gap:1.4rem}.gp-main{max-width:100%}.gp-tags{max-width:100%;justify-content:flex-start}}

/* ---------- 媒体矩阵（官方自媒体账号入口） ---------- */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.media-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.4rem 1.1rem;display:flex;align-items:center;gap:.85rem;transition:transform .35s,box-shadow .35s,border-color .35s;min-width:0}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-300)}
a.media-card{cursor:pointer}
.media-ico{flex:0 0 auto;width:60px;height:60px;border-radius:16px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;padding:3px}
.media-mark{width:100%;height:100%;display:block}
.media-body{display:flex;flex-direction:column;gap:.15rem;min-width:0}
.media-name{font-size:.98rem;font-weight:700;color:var(--ink);letter-spacing:.02em}
.media-account{font-size:.78rem;color:var(--brand-600);font-weight:600;line-height:1.55;overflow-wrap:anywhere;word-break:break-word}
.media-note{font-size:.78rem;color:var(--ink-3);line-height:1.6}
@media(max-width:1180px){.media-grid{grid-template-columns:repeat(3,1fr)}.media-account{font-size:.86rem}.media-note{font-size:.84rem}}
@media(max-width:1024px){.media-grid{grid-template-columns:repeat(2,1fr)}.media-card{padding:1.5rem 1.3rem}.media-account{font-size:.92rem}.media-note{font-size:.84rem}}
@media(max-width:560px){.media-grid{grid-template-columns:1fr}.media-card{padding:1.3rem 1.2rem}}

/* ---------- 协同模式 ---------- */
.eco-banner{background:linear-gradient(135deg,rgba(20,116,90,.06),rgba(111,208,178,.08));border:1px solid rgba(20,116,90,.18);border-radius:var(--r-xl);padding:clamp(2.4rem,5vw,3.6rem);display:grid;grid-template-columns:1fr 1fr;gap:2.8rem;align-items:center;text-align:center}
.eco-banner h3{font-size:1.85rem;font-weight:800;color:var(--brand-800);line-height:1.45}
.eco-banner p{color:var(--ink-2);line-height:2;margin-top:1rem;font-size:1.12rem}
.eco-list{display:grid;gap:.85rem;margin-top:1.2rem;text-align:left;max-width:520px}
.eco-list li{display:flex;align-items:flex-start;gap:.6rem;color:var(--ink-2);font-size:1.08rem;line-height:1.85}
.eco-list svg{width:20px;height:20px;color:var(--brand-500);flex:none;margin-top:4px}
@media(max-width:780px){.eco-banner{grid-template-columns:1fr}}

/* ---------- 延伸服务 ---------- */
.ext-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:2.4rem}
.ext-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:2.4rem 2.1rem;position:relative;overflow:hidden;transition:transform .4s,box-shadow .4s;display:flex;flex-direction:column}
.ext-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.ext-card::after{content:"";position:absolute;right:-30px;bottom:-30px;width:140px;height:140px;border-radius:50%;background:linear-gradient(135deg,var(--brand-50),transparent);opacity:.6}
.ext-ico{width:60px;height:60px;border-radius:18px;background:var(--brand-50);color:var(--brand-600);display:grid;place-items:center;position:relative;z-index:1}
.ext-ico svg{width:28px;height:28px}
.ext-card h3{font-size:1.22rem;font-weight:800;margin-top:1.2rem;color:var(--ink);position:relative;z-index:1}
.ext-card p{color:var(--ink-3);font-size:.98rem;line-height:1.95;margin-top:.7rem;position:relative;z-index:1}
.ext-tags{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.2rem;position:relative;z-index:1}
.ext-tags span{font-size:.88rem;background:var(--brand-50);color:var(--brand-700);padding:.35rem .8rem;border-radius:99px;font-weight:600}
.ext-list{display:grid;gap:.5rem;margin:.85rem 0 1.1rem;position:relative;z-index:1;text-align:left}
.ext-list li{display:flex;gap:.55rem;align-items:flex-start;font-size:.97rem;color:var(--ink-2);line-height:1.75}
.ext-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-400);margin-top:.6rem;flex:none}
.ext-value{font-size:.98rem;font-weight:700;color:var(--brand-700);position:relative;z-index:1;text-align:left;border-top:1px dashed var(--brand-200);padding-top:.95rem;margin-top:auto}
.ext-value::before{content:"→";color:var(--brand-500);margin-right:.5rem;font-weight:800}
@media(max-width:900px){.ext-grid{grid-template-columns:1fr}}

/* ---------- 业务架构图 ---------- */
.bizmap{display:grid;grid-template-columns:1fr 1.4fr;gap:1.8rem;margin-top:2.4rem}
.bizmap-self,.bizmap-sync{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:2.2rem 2.1rem}
.bizmap-self{background:linear-gradient(135deg,#0a4a3a,#14745a);color:#fff;border:none}
.bizmap-self h4,.bizmap-sync h4{font-size:1.18rem;font-weight:800;display:flex;align-items:center;gap:.6rem}
.bizmap-self h4 svg,.bizmap-sync h4 svg{width:24px;height:24px}
.bizmap-self ul,.bizmap-sync ul{display:grid;gap:.7rem;margin-top:1.2rem}
.bizmap-self li,.bizmap-sync li{display:flex;align-items:center;gap:.65rem;font-size:1rem}
.bizmap-self li{color:rgba(234,246,241,.92)}
.bizmap-self li::before{content:"";width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.75);flex:none}
.bizmap-sync li{color:var(--ink-2)}
.bizmap-sync svg{color:var(--brand-500);width:20px;height:20px}
.bizmap-sync{display:flex;flex-direction:column}
@media(max-width:780px){.bizmap{grid-template-columns:1fr}}

/* 全局段落加亮 */
.section p{font-size:1rem;line-height:2}
.lead-lg{font-size:clamp(1.02rem,1.6vw,1.16rem);color:var(--ink-2);line-height:2}

/* 服务导航（services.html 顶部 chips） */
.svc-nav .container a{font-size:.95rem;color:var(--ink-2);padding:.5rem 1.2rem;font-weight:500}

/* ============================================================
   GEO 增强层（build_geo.py 注入的区块样式）
   新增件：页头信息条 / 官方信息卡 / 常见问题 / 页脚核验行
   ============================================================ */
.geo-strip{
  background:var(--bg-soft);
  border-bottom:1px solid var(--line);
  padding-block:clamp(22px,2.6vw,34px);
}
.geo-strip .container{max-width:var(--container)}
.geo-lede{
  font-size:clamp(1.06rem,1.5vw,1.22rem);
  line-height:1.95;
  color:var(--brand-800);
  font-weight:600;
  max-width:920px;
}
.geo-byline{
  display:flex;flex-wrap:wrap;gap:.55rem 1.4rem;
  margin-top:.9rem;font-size:.86rem;color:var(--ink-3);
}
.geo-byline span{display:inline-flex;align-items:center;gap:.35rem}
.geo-byline a{color:var(--brand-600);font-weight:600;border-bottom:1px solid var(--brand-200)}
.geo-byline a:hover{color:var(--brand-500)}
.geo-byline time{color:var(--ink-2);font-variant-numeric:tabular-nums}

/* 官方信息卡 */
.info-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
  padding:clamp(22px,3vw,38px);
  max-width:960px;margin-inline:auto;
}
.info-row{
  display:grid;grid-template-columns:190px 1fr;gap:1.2rem;
  padding:.95rem 0;border-bottom:1px dashed var(--line);
  font-size:.98rem;line-height:1.9;align-items:start;
}
.info-row:last-child{border-bottom:none}
.info-row b{color:var(--brand-700);font-weight:700;font-size:.95rem;letter-spacing:.02em}
.info-row span{color:var(--ink-2);word-break:break-word}
.info-row a{color:var(--brand-600);font-weight:600;border-bottom:1px solid var(--brand-200)}
.info-row a:hover{color:var(--brand-500)}
.info-row [itemprop="addressRegion"]::after{content:" · "}
@media(max-width:640px){.info-row{grid-template-columns:1fr;gap:.3rem}}

/* 常见问题 */
.faq-list{display:grid;gap:1.1rem;max-width:960px;margin-inline:auto}
.faq-item{
  background:var(--paper);border:1px solid var(--line);
  border-left:4px solid var(--brand-400);
  border-radius:var(--r-md);
  padding:1.4rem 1.6rem;
  box-shadow:var(--shadow-sm);
}
.faq-item h2,.faq-item h3{
  font-size:1.06rem;font-weight:800;color:var(--ink);
  line-height:1.6;margin-bottom:.55rem;
}
.faq-item h2::before,.faq-item h3::before{
  content:"问";display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;margin-right:.6rem;
  background:var(--brand-100);color:var(--brand-700);
  border-radius:6px;font-size:.76rem;font-weight:800;vertical-align:2px;
}
.faq-item p{color:var(--ink-2);font-size:.98rem;line-height:1.95}
.faq-item p a{color:var(--brand-600);font-weight:600}

/* 页脚核验行 */
.footer-bottom{flex-direction:column;gap:.5rem}
.footer-bottom .fb-line{font-size:.86rem;line-height:1.9;max-width:1080px}
.footer-bottom .fb-line a{color:#9dbfb3;border-bottom:1px solid rgba(255,255,255,.16)}
.footer-bottom .fb-line a:hover{color:#fff}
.footer-bottom .fb-gongan{display:inline-flex;align-items:center;gap:.28rem}
.footer-bottom .fb-gongan-ico{flex:none;color:#9dbfb3;vertical-align:-1px}
.footer-bottom .fb-gongan:hover .fb-gongan-ico{color:#fff}

/* ================= 创始人模块（index.html #founder，参照用户模板：上图下文单列卡） ================= */
.founder-sec{padding:4.5rem 0}
.founder-wrap{max-width:880px;margin:0 auto}
.founder-card2{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md)}
.founder-photo-wrap{position:relative}
.founder-photo-wrap img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover;object-position:center 22%}
.founder-badge{position:absolute;top:20px;left:20px;z-index:2;background:#d9a514;color:#fff;padding:.42rem 1.05rem;border-radius:6px;font-weight:700;letter-spacing:.12em;font-size:.92rem;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.founder-info{padding:1.9rem 2.3rem 2.3rem}
.founder-name-row{display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap}
.founder-name-row h3{margin:0;font-size:1.75rem;font-weight:800;letter-spacing:.05em;color:var(--ink)}
.founder-alias{color:var(--ink-3);font-size:1.02rem;letter-spacing:.06em}
.founder-role{margin-top:.6rem;color:#c9971a;font-weight:700;font-size:.98rem;letter-spacing:.02em}
.founder-p{margin-top:1.1rem;color:var(--ink-2);line-height:2.05;font-size:1rem}
.founder-p strong{color:var(--ink);font-weight:700}
.founder-quote{margin:1.6rem 0 0;padding:1.05rem 1.35rem;background:var(--bg);border-left:4px solid #d9a514;border-radius:8px;color:var(--ink);font-weight:600;line-height:1.9;font-size:1.02rem}
@media (max-width:640px){.founder-info{padding:1.4rem 1.3rem 1.7rem}.founder-name-row h3{font-size:1.5rem}.founder-badge{top:12px;left:12px}}
