/* ============================================================
   安歌GEO官网 · 设计系统 (Design System)
   纯静态 · 零依赖 · SSG等效输出
   配色通过 CSS 变量管理：切换方案只改 :root 即可
   ============================================================ */

/* ---------- 字体：Inter（SIL OFL 1.1 · 免费商用）+ 中文免费/系统黑体 ---------- */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-700.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/inter-800.woff2') format('woff2')}

/* ---------- 配色方案 A：智能蓝（默认，科技/专业/AI感） ---------- */
:root{
  --c-primary:#0E2A47;        /* 深海军蓝 主色 */
  --c-primary-600:#163A63;
  --c-primary-700:#0B2240;
  --c-accent:#2F6BFF;         /* 鲜亮蓝 强调/AI感 */
  --c-accent-2:#18C8D9;       /* 青色 渐变辅助 */
  --c-cta:#2F6BFF;            /* 免费诊断主按钮 */
  --c-cta-hover:#1B4FE0;
  --c-ink:#16202E;            /* 正文 */
  --c-muted:#5B6B7F;          /* 次要文字 */
  --c-bg:#FFFFFF;
  --c-bg-soft:#F4F8FD;        /* 浅蓝底 */
  --c-bg-deep:#0B2240;        /* 深色区块 */
  --c-line:#E4ECF5;           /* 描边 */
  --c-warn:#E8B339;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(14,42,71,.08);
  --shadow-sm:0 4px 14px rgba(14,42,71,.06);
  --shadow-md:0 16px 40px rgba(14,42,71,.10);
  --tint:#F6FAFF;
  --maxw:1200px;
  --font:'Inter','PingFang SC','HarmonyOS Sans SC','MiSans','Microsoft YaHei','Noto Sans SC','Source Han Sans SC','Hiragino Sans GB',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  /* 导航毛玻璃：底色 + 描边（不支持 backdrop-filter 时降级为近实白） */
  --nav-glass:rgba(255,255,255,.74);
  --nav-menu-glass:rgba(255,255,255,.86);
  --nav-glass-line:rgba(228,236,245,.78);
  --nav-blur:saturate(180%) blur(20px);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  :root{--nav-glass:rgba(255,255,255,.97);--nav-menu-glass:#fff;--nav-glass-line:#E4ECF5}
}

/* ---------- 配色方案 B：墨金黑金（高端/权威） 取消注释启用 ----------
:root{
  --c-primary:#111418; --c-primary-600:#1C2026; --c-primary-700:#0A0C0F;
  --c-accent:#C8A24B; --c-accent-2:#E7C877; --c-cta:#C8A24B; --c-cta-hover:#B08C36;
  --c-ink:#1A1D22; --c-muted:#6B6F76; --c-bg:#FFFFFF; --c-bg-soft:#F7F4EC;
  --c-bg-deep:#0A0C0F; --c-line:#E7E0D2;
}
*/

/* ---------- 配色方案 C：青绿生态（增长/可信） 取消注释启用 ----------
:root{
  --c-primary:#063B3A; --c-primary-600:#0A5552; --c-primary-700:#042B2A;
  --c-accent:#0FB5A6; --c-accent-2:#3FD8C8; --c-cta:#0FB5A6; --c-cta-hover:#0A9588;
  --c-ink:#14302F; --c-muted:#5A6F6D; --c-bg:#FFFFFF; --c-bg-soft:#EEF8F6;
  --c-bg-deep:#042B2A; --c-line:#D9ECE9;
}
*/

*{box-sizing:border-box;margin:0;padding:0}
::selection{background:rgba(47,107,255,.16);color:#0E2A47}
:focus-visible{outline:2px solid rgba(47,107,255,.5);outline-offset:2px}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--c-ink);background:var(--c-bg);
  line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:inherit}
img{max-width:100%;display:block}
/* 图标资源（assets/img/ico-*.svg）统一基线：flex 容器内不被压缩，尺寸交给各上下文规则 */
img.cms-ico{flex:none;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:84px 0}
.section-soft{background:var(--c-bg-soft)}
.section-deep{background:linear-gradient(180deg,#F6FAFF,#E8F1FE);color:var(--c-ink);padding:76px 0}

/* ---------- 文字与标题 ---------- */
h1,h2,h3,h4{line-height:1.25;font-weight:800;color:var(--c-primary)}
.section-title{font-size:34px;text-align:center;margin-bottom:14px;letter-spacing:-.3px;text-wrap:balance}
.section-sub{text-align:center;color:var(--c-muted);max-width:700px;margin:0 auto 48px;font-size:16px;line-height:1.85;text-wrap:balance}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--c-accent);text-transform:uppercase;margin-bottom:12px}
/* 内页 hero 顶部栏目标识：胶囊样式，与首页 .hero-badge 呼应（深色底适配） */
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#C7D6EA;
  font-size:13px;font-weight:700;letter-spacing:.02em;text-transform:none;margin-bottom:20px}
.hero .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,#6D5DF6,#22D3EE);display:inline-block;flex:none}
.nb{white-space:nowrap}
/* 标题重点词高亮：纯蓝，字重/字号继承标题，不倾斜 */
.hl{font-style:normal;color:#1B4FE0}
.section-deep .hl{color:#1B4FE0}
.section-deep .eyebrow{color:var(--c-accent)}
.section-deep h2,.section-deep h3{color:var(--c-primary)}
.section-deep p{color:var(--c-muted)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;
  font-weight:700;font-size:15px;cursor:pointer;border:2px solid transparent;white-space:nowrap;
  transition:background .2s,box-shadow .2s,border-color .2s,color .2s,transform .18s}
.btn-primary{background:linear-gradient(180deg,#3E7BFF,#2F6BFF);color:#fff;box-shadow:0 8px 20px rgba(47,107,255,.26)}
.btn-primary:hover{background:linear-gradient(180deg,#2F6BFF,#1B4FE0);box-shadow:0 12px 26px rgba(47,107,255,.32);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:#DCE6F6}
.btn-ghost:hover{background:rgba(47,107,255,.06);border-color:#B9CBF6;color:var(--c-accent);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--c-primary)}
.btn-light:hover{background:var(--c-bg-soft)}
.btn-lg{padding:16px 34px;font-size:17px}

/* ---------- 顶部信息栏（第一行） ---------- */
/* ---------- 主导航（通栏） ---------- */
.navbar{background:var(--nav-glass);border-bottom:1px solid var(--nav-glass-line);position:sticky;top:0;z-index:50;
  -webkit-backdrop-filter:var(--nav-blur);backdrop-filter:var(--nav-blur);
  transition:background .28s ease,box-shadow .28s ease,border-color .28s ease}
.navbar .container{display:flex;align-items:center;justify-content:flex-start;height:68px}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo img{height:34px;width:auto}
.nav-logo .nl-name{font-weight:800;color:var(--c-primary);font-size:18px;line-height:1.1}
.nav-logo .nl-name small{display:block;font-size:11px;font-weight:600;color:var(--c-muted);letter-spacing:.04em}
.nav-menu{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:36px}
.nav-menu a{position:relative;padding:9px 12px;font-size:15px;font-weight:500;color:#3A4863;
  border-radius:8px;transition:color .18s ease,background .18s ease;white-space:nowrap;flex-shrink:0}
.nav-menu a:hover{color:var(--c-accent);background:rgba(47,107,255,.06)}
.nav-menu a.active{color:var(--c-accent);font-weight:600}
.nav-menu a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;
  border-radius:2px;background:var(--c-accent)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0;padding-left:18px}
.nav-login{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;
  font-family:inherit;font-weight:600;font-size:14px;line-height:1;cursor:pointer;
  color:#22314F;padding:0 18px;border-radius:8px;
  border:1px solid #D8E2EF;background:rgba(255,255,255,.66);white-space:nowrap;transition:.18s}
.nav-login:hover{border-color:var(--c-accent);color:var(--c-accent);background:#fff}

/* ---------- 登录入口：悬停 / 点击展开二级选择（客户登录 · 代理商登录） ---------- */
.nav-login-wrap{position:relative;display:flex;align-items:center}
/* 下拉箭头：纯 CSS 折角，避免再引入图标文件 */
.nav-login::after{content:"";width:6px;height:6px;margin-top:-3px;flex:none;
  border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg);transition:transform .2s ease,margin .2s ease}
.nav-login-wrap.is-open .nav-login::after{transform:rotate(-135deg);margin-top:2px}
.login-menu{position:absolute;top:calc(100% + 10px);right:0;z-index:60;min-width:200px;padding:6px;
  background:#fff;border:1px solid #E4ECF5;border-radius:12px;
  box-shadow:0 18px 42px rgba(18,38,72,.16);
  opacity:0;visibility:hidden;transform:translateY(-6px);pointer-events:none;
  /* 关闭时让 visibility 等淡出结束再切，避免"啪"地消失；展开时 0s 立即可见（否则刚展开无法聚焦） */
  transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s}
/* 透明桥接：盖住按钮与面板之间 10px 的空隙，鼠标横移不会中途失焦 */
.login-menu::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.nav-login-wrap.is-open .login-menu{opacity:1;visibility:visible;transform:none;pointer-events:auto;
  transition:opacity .18s ease,transform .18s ease,visibility 0s linear 0s}
.login-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;font-weight:600;
  color:#22314F;line-height:1.35;transition:background .16s,color .16s}
.login-menu a span{display:block;margin-top:2px;font-size:12px;font-weight:400;color:#8493AC}
.login-menu a:hover,.login-menu a:focus-visible{background:rgba(47,107,255,.07);color:var(--c-accent)}
.login-menu a:hover span{color:#5A74A8}
.nav-diagnose{height:38px;padding:0 20px;font-size:14px;border-radius:8px;
  border-width:1px;box-shadow:0 6px 16px rgba(47,107,255,.22)}
.nav-diagnose:hover{box-shadow:0 8px 20px rgba(47,107,255,.30)}
.only-mobile{display:none}
/* 移动端菜单按钮固定推到最右（桌面隐藏） */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;
  margin-left:auto;padding:0;border-radius:10px;transition:background .18s ease}
.nav-toggle:hover{background:rgba(47,107,255,.07)}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--c-primary);margin:4px auto;
  border-radius:2px;transition:transform .26s ease,opacity .18s ease}
/* 侧边抽屉遮罩：桌面不参与，移动端由 body.nav-open 打开 */
.nav-scrim{position:fixed;inset:0;background:rgba(9,22,44,.46);opacity:0;pointer-events:none;
  transition:opacity .34s ease;z-index:1100}
.nav-drawer-head{display:none}

/* ---------- 首页：导航与 Banner 融为一体（顶部透明，滚动后转毛玻璃） ---------- */
.page-home .navbar{position:fixed;left:0;right:0;top:0;background:transparent;
  border-bottom-color:transparent;box-shadow:none;
  -webkit-backdrop-filter:none;backdrop-filter:none}
.page-home .hero-ai{padding-top:calc(68px + 28px)}
/* 透明态配色适配（浅色渐变 Banner 上使用深色文字） */
.page-home .navbar:not(.is-scrolled) .nav-menu a{color:#1B2A44}
.page-home .navbar:not(.is-scrolled) .nav-menu a:hover{color:#3B4FE0;background:rgba(255,255,255,.62)}
.page-home .navbar:not(.is-scrolled) .nav-menu a.active{color:#3B4FE0}
.page-home .navbar:not(.is-scrolled) .nav-login{color:#1B2A44;border-color:rgba(27,42,68,.22);
  background:rgba(255,255,255,.58);backdrop-filter:blur(8px)}
.page-home .navbar:not(.is-scrolled) .nav-login:hover{color:#3B4FE0;border-color:#3B4FE0;background:#fff}
.page-home .navbar:not(.is-scrolled) .nav-toggle span{background:#1B2A44}
/* 滚动后：半透明白 + 背景模糊（毛玻璃） */
.page-home .navbar.is-scrolled{background:var(--nav-glass);
  -webkit-backdrop-filter:var(--nav-blur);backdrop-filter:var(--nav-blur);
  border-bottom-color:var(--nav-glass-line);
  box-shadow:0 6px 24px rgba(16,32,80,.07),inset 0 1px 0 rgba(255,255,255,.55)}
/* 锚点跳转避让固定导航 */
[id]{scroll-margin-top:88px}

/* ---------- Hero 首屏 ---------- */
.hero{position:relative;background:
  radial-gradient(1200px 500px at 80% -10%,rgba(47,107,255,.18),transparent 60%),
  radial-gradient(900px 500px at 0% 110%,rgba(24,200,217,.14),transparent 55%),
  linear-gradient(160deg,var(--c-bg-deep),#0E2E52 70%);
  color:#fff;overflow:hidden;padding:84px 0 96px}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{color:#fff;font-size:44px;line-height:1.2;margin-bottom:18px}
.hero h1 .hl{color:#7FD8F0}
.hero p.lead{font-size:18px;color:#C7D6EA;margin-bottom:30px;max-width:560px}
.hero .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .hero-note{margin-top:22px;font-size:13.5px;color:#9FB4CC}
.hero-visual{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:18px;padding:26px;backdrop-filter:blur(6px)}
.hero-visual h4{color:#fff;font-size:15px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.hero-visual .pv-row{display:flex;justify-content:space-between;align-items:center;
  padding:11px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:14px;color:#D6E2F1}
.hero-visual .pv-row:last-child{border-bottom:none}
.hero-visual .pv-row b{color:var(--c-accent-2);font-size:15px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--c-accent-2);display:inline-block}

/* ---------- 首页 Banner（实景底图 · 左文右图） ---------- */
.hero-ai{position:relative;overflow:hidden;display:flex;align-items:center;
  aspect-ratio:1920/750;max-height:750px;padding:88px 0 96px;background:#E9F2FE}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center}
.hero-ai::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.80) 18%,rgba(255,255,255,.34) 36%,rgba(255,255,255,0) 52%)}
.hero-ai .container{position:relative;z-index:2;width:100%}
.hero-copy{max-width:600px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.72);border:1px solid rgba(109,93,246,.22);color:#4B4FE0;
  font-size:13px;font-weight:700;letter-spacing:.02em;box-shadow:0 4px 14px rgba(80,90,200,.08);margin-bottom:20px}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#6D5DF6,#22D3EE);display:inline-block}
.hero-ai h1{font-size:52px;line-height:1.15;letter-spacing:-.015em;color:#0C1730;margin-bottom:20px;font-weight:800}
.hero-ai h1 .grad{background:linear-gradient(100deg,#6D5DF6 0%,#3B6BFF 55%,#1FB6EE 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-ai p.lead{font-size:17.5px;line-height:1.75;color:#48566E;max-width:560px;margin-bottom:30px}
.hero-ai .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-ai .btn-lg{padding:15px 30px;font-size:16px}
.hero-ai .btn-primary{background:linear-gradient(135deg,#5B5BF6,#3B6BFF);box-shadow:0 10px 26px rgba(75,90,246,.32);border-color:transparent}
.hero-ai .btn-primary:hover{background:linear-gradient(135deg,#4A4AE6,#2E58E8)}
/* 全站 Banner 次级按钮统一：白底 + 1px 细边胶囊（浅色底）；深色底见 .hb-contact 变体。
   同时兼容后台尚未更新的 btn-soft 类名，避免旧数据渲染出另一种按钮 */
.hero-ai .hero-cta .btn-ghost,.hero-ai .hero-cta .btn-soft{background:#fff;color:#22314F;
  border:1px solid #D9E1F3;box-shadow:0 6px 18px rgba(60,80,160,.08)}
.hero-ai .hero-cta .btn-ghost:hover,.hero-ai .hero-cta .btn-soft:hover{background:#F5F8FF;
  border-color:#9FB0E8;color:#2F6BFF;transform:translateY(-1px)}
.hero-ai .hero-note{margin-top:22px;font-size:13.5px;color:#7A879E}
/* 内页 banner：素净浅色渐变底，每页色相不同（无配图） */
.hb-geo,.hb-diag,.hb-sol,.hb-cases,.hb-know,.hb-about,.hb-contact,.hb-legal,.hb-legal2{
  aspect-ratio:auto;max-height:none;padding:58px 0 64px}
.hb-geo h1,.hb-diag h1,.hb-sol h1,.hb-cases h1,.hb-know h1,.hb-about h1,.hb-contact h1,.hb-legal h1,.hb-legal2 h1{font-size:38px;margin-bottom:14px}
.hb-geo p.lead,.hb-diag p.lead,.hb-sol p.lead,.hb-cases p.lead,.hb-know p.lead,.hb-about p.lead,.hb-contact p.lead,.hb-legal p.lead,.hb-legal2 p.lead{font-size:16px;margin-bottom:22px}
/* 行业方案：浅蓝晶格 + 悬浮行业图标作底，左侧极浅，白雾轻 */
.hb-sol{background:#EAF1FC}
/* 本页 lead 只有一行，比其它插画页矮 28px：给文案块上下各补 14px，banner 厚度与其它页齐平 */
.hb-sol .hero-copy{padding:14px 0}
.hb-sol::before{background:linear-gradient(90deg,
  rgba(255,255,255,.91) 0%,rgba(255,255,255,.81) 20%,
  rgba(255,255,255,.44) 38%,rgba(255,255,255,.11) 54%,rgba(255,255,255,0) 66%)}
/* 安歌GEO：饱和蓝天云层 + 全息台座，左侧白雾最强（与 about 接近），保证深色文字压得住 */
.hb-geo{background:#E7F1FD}
.hb-geo::before{background:linear-gradient(90deg,
  rgba(255,255,255,.95) 0%,rgba(255,255,255,.90) 16%,
  rgba(255,255,255,.64) 32%,rgba(255,255,255,.26) 47%,
  rgba(255,255,255,.04) 62%,rgba(255,255,255,0) 72%)}
/* 品牌诊断：浅蓝全息仪表盘作底，左侧几乎纯白，白雾比其它页更轻，保留面板通透感 */
.hb-diag{background:#EAF2FC}
.hb-diag::before{background:linear-gradient(90deg,
  rgba(255,255,255,.90) 0%,rgba(255,255,255,.78) 20%,
  rgba(255,255,255,.42) 38%,rgba(255,255,255,.10) 54%,rgba(255,255,255,0) 66%)}
/* 客户案例：浅蓝灰数据看板插画作底，左侧白雾保证深色文字可读 */
.hb-cases{background:#E9F1FA}
.hb-cases::before{background:linear-gradient(90deg,
  rgba(255,255,255,.93) 0%,rgba(255,255,255,.84) 18%,
  rgba(255,255,255,.50) 36%,rgba(255,255,255,.16) 52%,rgba(255,255,255,0) 66%)}
/* 安歌资讯：浅蓝插画作 banner 底，与关于我们同一套机制（图片只作背景层） */
.hb-know{background:#EAF3FF}
.hb-know::before{background:linear-gradient(90deg,
  rgba(255,255,255,.95) 0%,rgba(255,255,255,.89) 20%,
  rgba(255,255,255,.54) 40%,rgba(255,255,255,.14) 56%,rgba(255,255,255,0) 68%)}
/* 关于我们 / 合作伙伴招募：整幅插画作 banner 背景，两页同一套机制（内容撑高、等高）；
   图片只作背景层，任何断点都不参与排版，避免窄屏把图挤到文案下方把 banner 顶高 */
.hero-ai .bd-bg{position:absolute;inset:0;z-index:0;aspect-ratio:auto;overflow:hidden}
.hero-ai .bd-bg::before{display:none}
.hero-ai .bd-bg img{width:100%;height:100%;object-fit:cover;object-position:right center}
.hb-about{background:#EAF3FF}
/* 左侧加一层柔和白雾，保证深色文字在云层上依然够清晰；右侧球体区域保持通透 */
.hb-about::before{background:linear-gradient(90deg,
  rgba(255,255,255,.94) 0%,rgba(255,255,255,.86) 20%,
  rgba(255,255,255,.46) 40%,rgba(255,255,255,.10) 56%,rgba(255,255,255,0) 68%)}
/* 合作伙伴招募：深紫插画底，文字与控件整体反白 */
.hb-contact{background:#1E1152}
.hb-contact::before{background:linear-gradient(90deg,
  rgba(24,13,62,.92) 0%,rgba(26,14,66,.84) 24%,rgba(28,15,70,.56) 44%,
  rgba(28,15,70,.20) 60%,rgba(28,15,70,0) 74%)}
.hb-contact h1{color:#fff}
.hb-contact h1 .hl{color:#8FDDFF}
.hb-contact p.lead{color:rgba(255,255,255,.84)}
.hb-contact .hero-badge{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.34);color:#fff}
.hb-contact .hero-badge i{background:linear-gradient(135deg,#8FDDFF,#C6B4FF)}
/* 深色 Banner 的次级按钮只做反白，形状/尺寸/边框/阴影与浅色页保持同一套规范 */
.hb-contact .hero-cta .btn-ghost{background:rgba(255,255,255,.12);color:#fff;
  border:1px solid rgba(255,255,255,.55);box-shadow:0 6px 18px rgba(10,6,40,.18)}
.hb-contact .hero-cta .btn-ghost:hover{background:rgba(255,255,255,.22);border-color:#fff;color:#fff}
.hb-legal{background:
  radial-gradient(760px 340px at 86% 24%,rgba(90,110,150,.07),transparent 62%),
  linear-gradient(115deg,#FBFCFE 0%,#F0F3F9 62%,#E7EBF4 100%)}
.hb-legal2{background:
  radial-gradient(760px 340px at 86% 24%,rgba(90,110,150,.06),transparent 62%),
  linear-gradient(115deg,#FBFCFE 0%,#F1F4F9 62%,#E9EDF5 100%)}

/* 底部快捷条（6 个页内锚点，收窄居中浮起；1px 网格线由 gap+底色生成，断点只改列数） */
.quickstrip{position:relative;z-index:5;margin-top:-70px;padding-bottom:40px}
.quickstrip-card{max-width:960px;margin:0 auto;background:#EEF2FB;border:1px solid #E8EDF9;
  border-radius:18px;box-shadow:0 22px 54px rgba(40,60,140,.14);
  display:grid;grid-template-columns:repeat(6,1fr);gap:1px;overflow:hidden}
.qs-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:24px 10px;background:#fff;transition:.18s;text-align:center}
.qs-item:hover{background:#F7F9FF}
.qs-item:hover .qs-ic{background:#E3E9FF;transform:translateY(-2px)}
.qs-item .qs-ic{width:46px;height:46px;border-radius:13px;background:linear-gradient(180deg,#F1F4FF,#E4EBFE);
  box-shadow:inset 0 0 0 1px #DCE5FB;display:flex;align-items:center;
  justify-content:center;flex:none;transition:.2s}
.qs-item .qs-ic img.cms-ico{width:23px;height:23px}
.qs-item b{display:block;font-size:15px;color:#16233A;line-height:1.3;letter-spacing:-.1px}
.qs-item small{display:block;font-size:12.5px;color:#6D7C93;line-height:1.35;margin-top:3px;white-space:nowrap}

/* ---------- 数据信任区 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .num{font-size:40px;font-weight:800;color:var(--c-primary);line-height:1}
.stat .num span{color:var(--c-accent)}
.stat .lbl{color:var(--c-muted);margin-top:8px;font-size:14px}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:16px;
  padding:30px;box-shadow:0 6px 18px rgba(14,42,71,.05);transition:.2s;overflow:hidden}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--c1,#2F6BFF),var(--c2,#6BA5FF))}
.card:hover{box-shadow:var(--shadow);border-color:#CCDBF5;transform:translateY(-3px)}
/* 内含表单的卡片不做 hover 位移：卡片一旦带 transform，
   其内部 position:fixed 的行业下拉浮层会改以卡片为定位基准而错位 */
.card:has(form):hover{transform:none}
.card .ic{width:52px;height:52px;border-radius:14px;
  background:linear-gradient(160deg,var(--c1,#2F6BFF),var(--c2,#6BA5FF));
  box-shadow:0 8px 16px -8px rgba(24,58,140,.5);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card .ic img.cms-ico{width:25px;height:25px}
.card h3{font-size:20px;margin-bottom:10px;letter-spacing:-.2px}
.card p{color:var(--c-muted);font-size:15px;line-height:1.8}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--c-accent);font-weight:700;font-size:14px}
.card .more img.cms-ico{width:14px;height:14px}
/* 通用卡片四色相循环（内页能力/维度/方案卡），与首页价值卡同视觉语言 */
.grid .card:nth-child(4n+1){--c1:#2F6BFF;--c2:#6BA5FF}
.grid .card:nth-child(4n+2){--c1:#0E9FBF;--c2:#4CC8DE}
.grid .card:nth-child(4n+3){--c1:#5B49DA;--c2:#8B7BF0}
.grid .card:nth-child(4n){--c1:#12A06A;--c2:#4FC596}

/* ---------- 流程/步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;counter-reset:s}
.step{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:20px 16px;text-align:center;position:relative;transition:.2s}
.step:hover{border-color:#CCDBF5;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.step .n{width:34px;height:34px;border-radius:10px;background:#EBF1FE;color:#3B5BD9;
  display:flex;align-items:center;justify-content:center;font-weight:800;margin:0 auto 12px}
.step h4{font-size:15px;margin-bottom:6px;color:var(--c-primary)}
.step p{font-size:12.5px;color:var(--c-muted);line-height:1.5}

/* ---------- 案例 ---------- */
.case{padding:26px;border:1px solid var(--c-line);border-radius:16px;background:#fff;
  box-shadow:var(--shadow-sm);transition:.22s}
.case:hover{box-shadow:var(--shadow);border-color:#CCDBF5;transform:translateY(-3px)}
.case .c-ind{display:inline-block;font-size:12px;font-weight:700;color:var(--c-accent);
  background:var(--c-bg-soft);padding:4px 12px;border-radius:999px;margin-bottom:12px}
.case h3{font-size:18px;margin-bottom:10px}
.case p{font-size:14px;color:var(--c-muted);margin-bottom:8px}
.case .quote{font-style:normal;background:#F2FAF4;border:1px solid #D8EFDD;color:#2E6B4B;padding:12px 14px;border-radius:10px;font-size:12.5px;line-height:1.7}

/* ---------- 客户案例：行业页签 + 紧凑案例条 + 分页 ---------- */
.cs-sec{padding-top:6px}
.cs-filter{display:flex;flex-wrap:nowrap;gap:0;overflow-x:auto;border-bottom:1px solid var(--c-line);
  margin-bottom:26px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.cs-filter::-webkit-scrollbar{display:none}
.cs-tab{position:relative;flex:none;padding:13px 2px 15px;margin-right:32px;border:0;background:none;
  font:inherit;font-size:15px;font-weight:600;color:#5D6E86;cursor:pointer;white-space:nowrap;transition:color .18s}
.cs-tab:last-child{margin-right:0}
.cs-tab:hover{color:var(--c-primary)}
.cs-tab.is-on{color:var(--c-accent);font-weight:800}
.cs-tab.is-on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;
  background:var(--c-accent)}
.cs-tab:focus-visible{outline:2px solid #BBD2FF;outline-offset:-2px;border-radius:6px}

/* 每个案例一张独立卡片，卡片之间留白，不再贴成一整块 */
.cs-list{display:flex;flex-direction:column;gap:16px}
.cs-list .case{padding:24px 26px;border:1px solid var(--c-line);border-radius:16px;background:#fff;
  box-shadow:var(--shadow-sm);transition:.22s}
.cs-list .case:hover{border-color:#CCDBF5;box-shadow:var(--shadow);transform:translateY(-2px)}
.cs-list .case.is-hidden{display:none}
.cs-head{display:flex;align-items:center;gap:10px;margin-bottom:7px}
.cs-head .c-ind{margin-bottom:0;font-size:11.5px;padding:3px 10px}
.cs-tags{display:flex;gap:5px;flex-wrap:wrap;flex:1;min-width:0}
.cs-tags span{font-size:11px;color:#5B7799;background:#F4F8FE;border-radius:999px;padding:2px 8px;white-space:nowrap}
.cs-num{font-size:12px;font-weight:800;color:#D5E1F1;letter-spacing:.08em;font-variant-numeric:tabular-nums}
.cs-list .case h3{font-size:18.5px;line-height:1.4;letter-spacing:-.25px;margin-bottom:5px}
.cs-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:#93A4B9;margin-bottom:12px}
.cs-meta i{width:3px;height:3px;border-radius:50%;background:#CBD8E9;flex:none}

/* 痛点 / 方案 / 效果：三列流程式，各限三行 */
.cs-blocks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 26px;
  padding-top:13px;border-top:1px dashed #EEF3FA}
.cs-b{padding-left:12px;border-left:2px solid #E3ECF9}
.cs-b b{display:block;font-size:11.5px;font-weight:800;letter-spacing:.04em;color:#8496AD;margin-bottom:4px}
.cs-b p{font-size:13px;line-height:1.75;color:var(--c-muted);margin:0;text-wrap:pretty;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cs-b.is-pain{border-left-color:#EDD3CB}
.cs-b.is-pain b{color:#A9604A}
.cs-b.is-plan{border-left-color:#CBDBF7}
.cs-b.is-plan b{color:#3E6DA8}
.cs-b.is-gain{border-left-color:#C8E5D5}
.cs-b.is-gain b{color:#2F7D57}
.cs-list .case.is-open .cs-b p{-webkit-line-clamp:unset;display:block;overflow:visible}

/* 客户背景与评价：默认收起，点「展开」后出现 */
.cs-morebody{display:none;margin-top:14px;padding-top:14px;border-top:1px dashed #EEF3FA}
.cs-list .case.is-open .cs-morebody{display:block}
.cs-bg{font-size:13px;line-height:1.78;color:var(--c-muted);margin:0 0 12px;text-wrap:pretty}
.cs-bg b{color:var(--c-primary);font-weight:800}
.cs-list .quote{margin:0;padding:11px 14px;border-radius:10px;font-size:12.5px;line-height:1.75}

.cs-toggle{display:inline-flex;align-items:center;gap:5px;margin-top:12px;padding:0;border:0;background:none;
  font:inherit;font-size:12.5px;font-weight:700;color:var(--c-accent);cursor:pointer}
.cs-toggle:hover{color:#1B4FE0}
.cs-toggle-ic{width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.cs-list .case.is-open .cs-toggle-ic{transform:translateY(1px) rotate(-135deg)}
.cs-pager{margin-top:30px}

/* ---------- 案例卡（首页：痛点 / 周期 / 效果 / 客户评价） ---------- */
.cc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:16px;
  overflow:hidden;box-shadow:var(--shadow-sm);transition:.22s}
.cc:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#CCDBF5}
.cc-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EDF2FA}
.cc-media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 42%;
  transition:transform .55s ease}
.cc:hover .cc-media img{transform:scale(1.04)}
.cc-media::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,28,66,0) 68%,rgba(10,28,66,.10))}
.cc-media i{position:absolute;left:12px;bottom:11px;z-index:1;font-style:normal;font-size:10.5px;
  font-weight:700;letter-spacing:.06em;color:rgba(255,255,255,.92);background:rgba(12,26,52,.42);
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.16);
  border-radius:6px;padding:3px 7px;line-height:1}
.cc-top{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:17px 22px 13px}
.cc-top h3{font-size:18px;font-weight:800;color:var(--c-primary);letter-spacing:-.2px}
.cc-badge{flex:none;font-size:11.5px;font-weight:800;color:var(--c-accent);background:var(--c-bg-soft);
  border:1px solid #E2ECFB;border-radius:999px;padding:3px 10px;letter-spacing:.01em;transition:.2s}
.cc:hover .cc-badge{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.cc-body{display:flex;flex-direction:column;flex:1;padding:0 22px 20px}
.cc-row{font-size:13.5px;color:var(--c-muted);line-height:1.72;margin-bottom:9px}
.cc-row b{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.04em;color:#8593AA;
  background:#F1F5FB;border-radius:5px;padding:1px 6px;margin-right:7px;vertical-align:1px}
.cc-row.is-gain{color:#2B3A55}
.cc-row.is-gain b{color:var(--c-accent);background:#EBF3FF}
.cc-quote{margin:auto 0 0;padding:3px 0 3px 12px;border-left:2px solid #C4E5CE;
  font-size:12.5px;line-height:1.7;color:#4C7A60;font-style:normal}
.cc-grid{margin-top:36px}

/* ---------- FAQ 手风琴 ---------- */
.faq-item{border:1px solid var(--c-line);border-radius:14px;margin-bottom:14px;background:#fff;overflow:hidden;transition:.2s}
.faq-item:hover{border-color:#D3E1F7}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:20px 22px;
  cursor:pointer;font-weight:700;font-size:16px;color:var(--c-primary);letter-spacing:-.1px}
.faq-q .arw{width:28px;height:28px;border-radius:50%;flex:none;background:#F0F5FF;
  border:1px solid #E3ECFB;display:flex;align-items:center;justify-content:center;transition:.25s}
.faq-q .arw img.cms-ico{width:16px;height:16px}
.faq-item.open{border-color:#C9D8F7;box-shadow:0 12px 30px rgba(14,42,71,.07)}
.faq-item.open .faq-q .arw{background:#E7EEFF;transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:.3s;padding:0 22px;color:var(--c-muted);font-size:14.5px;line-height:1.85}
.faq-item.open .faq-a{max-height:600px;padding:0 22px 22px}

/* ---------- 表单 ---------- */
.form-grid{display:grid;gap:16px}
/* 留资提交失败提示：与成功条同级，失败时保留表单让用户重试 */
.form-err{margin:0;padding:11px 14px;border-radius:10px;background:#FFF2EE;
  border:1px solid #F6D1C6;color:#B4402B;font-size:13.5px;line-height:1.65}
.form-grid button[type="submit"]:disabled{opacity:.66;cursor:progress}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--c-primary);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid var(--c-line);
  border-radius:10px;font-family:inherit;font-size:15px;background:#fff;color:var(--c-ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(47,107,255,.12)}
.field textarea{resize:vertical;min-height:110px}
.field label .lb-tip{font-weight:500;font-size:11px;color:#9AA8BC;margin-left:6px;letter-spacing:0}

/* ---------- 可搜索行业下拉 ---------- */
.isel{position:relative}
.field input.isel-input{width:100%;padding:13px 38px 13px 14px;border:1px solid var(--c-line);
  border-radius:10px;font-size:15px;background:#fff;color:var(--c-ink);cursor:pointer}
.field input.isel-input::placeholder{color:#9AA8BC}
.field input.isel-input:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(47,107,255,.12);cursor:text}
.isel-arrow{position:absolute;right:11px;top:50%;transform:translateY(-50%);pointer-events:none;display:flex;transition:.2s}
.isel-arrow img.cms-ico{width:19px;height:19px}
.isel:focus-within .isel-arrow{transform:translateY(-50%) rotate(180deg)}
/* 有值时箭头转强调蓝：图标颜色已固化在 svg 内，改用遮罩同形叠色实现（灰 → 蓝） */
.isel-arrow::after{content:"";position:absolute;inset:0;background:var(--c-accent);
  -webkit-mask:url("../img/ico-1f3pp29.svg") center/19px 19px no-repeat;
  mask:url("../img/ico-1f3pp29.svg") center/19px 19px no-repeat;
  opacity:0;transition:opacity .2s}
.isel.is-filled .isel-arrow img.cms-ico{opacity:0}
.isel.is-filled .isel-arrow::after{opacity:1}

.isel-panel{position:fixed;z-index:1200;min-width:318px;background:#fff;border:1px solid #DDE7F6;border-radius:12px;
  box-shadow:0 20px 46px rgba(14,42,71,.16),0 2px 6px rgba(14,42,71,.05);overflow:hidden;overscroll-behavior:contain;
  display:flex;flex-direction:column}
.isel-panel[hidden]{display:none}
.isel-list{max-height:332px;min-height:0;flex:1 1 auto;overflow-y:auto;padding:6px;overscroll-behavior:contain}
.isel-list::-webkit-scrollbar{width:8px}
.isel-list::-webkit-scrollbar-thumb{background:#DCE5F3;border-radius:8px}
.isel-group{font-size:11px;font-weight:800;color:#94A2B6;letter-spacing:.06em;
  padding:11px 10px 4px;position:sticky;top:0;background:#fff;z-index:1}
.isel-opt{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:7px 10px;border-radius:8px;font-size:14px;color:var(--c-ink);cursor:pointer;line-height:1.5}
.isel-opt mark{background:transparent;color:var(--c-accent);font-weight:800}
.isel-opt.is-active{background:#EEF4FF;color:var(--c-accent)}
.isel-opt.is-selected{background:#F2F6FF;color:var(--c-accent);font-weight:700}
.isel-empty{padding:22px 16px;font-size:13px;color:#8A99AE;text-align:center;line-height:1.7}
/* 原生 select 升级为同一套可搜索下拉：无 JS 时保留原生控件，有 JS 时收起原生、显示自定义输入框 */
.isel.is-js .isel-native{display:none}
.isel:not(.is-js) .isel-input,
.isel:not(.is-js) .isel-arrow{display:none}

/* ---------- 客户痛点（6 列栅格：前 3 张各 2/6，后 2 张各 3/6，第二行正好填满） ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.pain{grid-column:span 2;min-width:0;display:flex;gap:15px;padding:24px;
  background:#fff;border:1px solid var(--c-line);border-radius:16px;
  box-shadow:var(--shadow-sm);transition:.2s}
.pain:nth-child(4),.pain:nth-child(5){grid-column:span 3}
.pain:hover{box-shadow:var(--shadow);border-color:#F0D8DF;transform:translateY(-3px)}
.pain .p-ic{width:42px;height:42px;border-radius:12px;background:linear-gradient(180deg,#FFF4F6,#FFE8ED);
  box-shadow:inset 0 0 0 1px #FFDCE4;display:flex;
  align-items:center;justify-content:center;flex:none}
.pain .p-ic img.cms-ico{width:21px;height:21px}
.pain h4{font-size:16px;margin-bottom:8px;letter-spacing:-.1px}
.pain p{font-size:14px;line-height:1.72;color:var(--c-muted)}

/* ---------- 品牌AI诊断专区 ---------- */
.diag-band{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding:48px;border-radius:26px;border:1px solid #DFE8FB;
  background:linear-gradient(135deg,#F5F8FF 0%,#FFFFFF 52%,#EDF3FF 100%);
  box-shadow:0 24px 60px rgba(30,60,140,.10)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}
.tag-row span{font-size:12.5px;font-weight:700;color:#3B4FE0;background:#EAF0FF;
  border:1px solid #DCE5FF;padding:5px 12px;border-radius:999px}
.tiny{margin-top:13px;font-size:12.5px;color:var(--c-muted)}
/* 诊断报告样例卡 */
.rep{background:#fff;border:1px solid #E2EAFB;border-radius:16px;padding:24px;
  box-shadow:0 18px 44px rgba(30,60,140,.13);transform:rotate(-.8deg)}
.rep-h{display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding-bottom:12px;border-bottom:1px solid #EEF3FD;margin-bottom:14px}
.rep-h b{font-size:14px;color:var(--c-primary)}
.rep-h span{font-size:11.5px;color:#8A97AD;background:#F4F7FE;padding:3px 8px;border-radius:6px;flex:none}
.rep-row{display:grid;grid-template-columns:84px 1fr 40px;align-items:center;gap:10px;
  margin-bottom:11px;font-size:12.5px;color:#5B6B7F}
.rep-row b{text-align:right;color:var(--c-accent);font-size:12.5px}
.bar{height:8px;border-radius:999px;background:#EDF1FA;overflow:hidden}
.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#5B5BF6,#2F8BFF)}
.bar.warn span{background:linear-gradient(90deg,#F2B33D,#E8654D)}
.rep-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid #EEF3FD}
.rep-tags span{font-size:11.5px;color:#5B6B7F;background:#F5F8FF;padding:4px 9px;border-radius:6px}

/* ---------- 5 步流程 / 行业标签 ---------- */
.steps-5{grid-template-columns:repeat(5,1fr)}
.steps-5 .step{padding:24px 16px}
/* 4 步流程（合作伙伴招募） */
.steps-4{grid-template-columns:repeat(4,1fr)}
.steps-4 .step{padding:24px 18px}
.ind-list{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:6px 0 30px}
.ind-list .ind{display:inline-flex;align-items:center;gap:9px;padding:12px 22px;border-radius:999px;
  background:#fff;border:1px solid var(--c-line);color:var(--c-primary);font-weight:700;
  font-size:14.5px;box-shadow:var(--shadow-sm);transition:.2s}
.ind-list .ind:hover{border-color:#B9CBF6;color:var(--c-accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.ind-list .ind i{width:6px;height:6px;border-radius:50%;background:var(--c-accent);display:inline-block}

/* ---------- 案例四段式 ---------- */
.case p b{color:var(--c-primary);font-weight:700}

/* ---------- 底部诊断预约：浅色悬浮面板 ---------- */
.quote-sec{position:relative;padding:88px 0 96px;overflow:hidden;
  background:linear-gradient(180deg,#FFFFFF 0%,#F4F8FE 40%,#EAF1FD 100%)}
.quote-sec::before,.quote-sec::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.quote-sec::before{width:720px;height:720px;left:-260px;top:-360px;
  background:radial-gradient(circle,rgba(47,107,255,.13),rgba(47,107,255,0) 68%)}
.quote-sec::after{width:620px;height:620px;right:-220px;bottom:-330px;
  background:radial-gradient(circle,rgba(24,200,217,.14),rgba(24,200,217,0) 68%)}

.quote-panel{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr 1fr;
  background:#fff;border:1px solid #E6EEFA;border-radius:26px;overflow:hidden;
  box-shadow:0 28px 70px rgba(14,42,71,.10),0 2px 8px rgba(14,42,71,.04)}

.quote-copy{padding:56px 54px;display:flex;flex-direction:column;justify-content:center}
.quote-copy h2{font-size:34px;line-height:1.36;letter-spacing:-.5px;color:var(--c-primary);margin-top:0}
.quote-lead{margin-top:16px;font-size:15px;line-height:1.85;color:var(--c-muted);max-width:456px;text-wrap:pretty}
.q-list{margin-top:30px;display:grid;gap:18px;list-style:none}
.q-list li{display:flex;gap:13px;align-items:flex-start}
.q-ck{width:25px;height:25px;border-radius:8px;flex:none;margin-top:1px;
  background:linear-gradient(180deg,#EDF3FF,#E1EBFF);border:1px solid #D8E5FC;
  display:flex;align-items:center;justify-content:center}
.q-ck img.cms-ico{width:13px;height:13px}
.q-list b{display:block;font-size:14.5px;font-weight:700;color:var(--c-primary);line-height:1.55}
.q-list .tx{display:block;margin-top:3px;font-size:13px;color:#7C8A9E;line-height:1.65}

.q-call{margin-top:30px;padding-top:24px;border-top:1px solid #EEF3FA;display:flex;align-items:center;gap:11px}
.q-call-ic{width:32px;height:32px;border-radius:50%;flex:none;background:#EAF3FF;
  display:flex;align-items:center;justify-content:center}
.q-call-ic img.cms-ico{width:15px;height:15px}
.q-call-tx{font-size:13.5px;color:var(--c-muted)}
.q-call-tx a{font-size:17px;font-weight:800;color:var(--c-primary);letter-spacing:.2px;margin-left:4px}
.q-call-tx a:hover{color:var(--c-accent)}

.quote-form{padding:44px 46px 46px;background:linear-gradient(180deg,#F6FAFF,#EDF4FF);border-left:1px solid #E6EEFB}
.qf-head{margin-bottom:20px}
.qf-head b{display:block;font-size:19px;font-weight:800;color:var(--c-primary);letter-spacing:-.2px}
.qf-head span{display:block;margin-top:6px;font-size:12.5px;color:#8593A8}
.quote-form .form-grid{gap:14px}
.quote-form .field label{font-size:12.5px;color:#41546D}
.quote-form .field input,.quote-form .field textarea,.quote-form .field select{
  background:#fff;border-color:#DEE8F6;box-shadow:0 1px 2px rgba(14,42,71,.04)}
.quote-form .field input:hover,.quote-form .field textarea:hover,.quote-form .field select:hover{border-color:#C6D8F2}
.quote-form .field textarea{min-height:92px}
.quote-form .btn-primary{margin-top:2px;box-shadow:0 10px 24px rgba(47,107,255,.26)}

.check{display:flex;align-items:flex-start;gap:9px;font-size:12.5px;color:var(--c-muted);line-height:1.6}
.check input{width:16px;height:16px;margin-top:2px;flex:none;accent-color:var(--c-accent)}
.check a{color:var(--c-accent);font-weight:600}

/* ---------- 知识文章卡 ---------- */
.post{display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);transition:.2s}
.post:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#C9D8F7}
.post .p-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--c-accent);
  background:var(--c-bg-soft);padding:4px 11px;border-radius:999px;margin-bottom:12px}
.post h3{font-size:17px;line-height:1.5;margin-bottom:10px}
.post p{font-size:14px;color:var(--c-muted);line-height:1.72}
.post .p-more{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--c-accent)}

/* ---------- 合作品牌 LOGO 墙 ---------- */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.logo-cell{height:86px;border-radius:12px;border:1px dashed #C9D8F0;background:#fff;
  display:flex;align-items:center;justify-content:center;font-size:12.5px;color:#98A6BC}

/* ---------- 客户证言 ---------- */
.testi{background:#fff;border:1px solid var(--c-line);border-radius:20px;padding:38px 40px;
  box-shadow:var(--shadow-sm);position:relative}
.testi p{font-size:17px;line-height:1.9;color:var(--c-primary);font-weight:500}
.testi-by{display:flex;align-items:center;gap:12px;margin-top:22px}
.testi-by .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#5B5BF6,#2F8BFF);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.testi-by b{display:block;font-size:14.5px;color:var(--c-primary)}
.testi-by small{display:block;font-size:12.5px;color:var(--c-muted);margin-top:2px}

/* ---------- 法律条款正文 ---------- */
.legal{padding:22px 0}
.legal h2{font-size:20px;margin:30px 0 12px;padding-bottom:10px;border-bottom:1px solid var(--c-line)}
.legal h2:first-of-type{margin-top:8px}
.legal p{color:var(--c-muted);font-size:15px;line-height:1.95;margin-bottom:8px}
.legal > p:first-child{color:var(--c-ink);font-size:15.5px;background:var(--c-bg-soft);
  border-left:3px solid var(--c-accent);border-radius:0 10px 10px 0;padding:14px 18px;margin-bottom:24px}
/* Markdown 渲染出来的元素 */
.legal ol,.legal ul{margin:0 0 10px;padding-left:24px}
.legal ul{list-style:disc}
.legal ul ul{list-style:circle;margin:4px 0 0;padding-left:22px}
.legal ol{list-style:decimal}
.legal li{color:var(--c-muted);font-size:15px;line-height:1.95;margin-bottom:5px}
.legal li::marker{color:var(--c-accent);font-weight:600}
.legal strong{color:var(--c-ink);font-weight:700}
.legal em{font-style:normal;color:var(--c-ink)}
.legal a{color:var(--c-accent);border-bottom:1px solid rgba(47,107,255,.28)}
.legal code{background:var(--c-bg-soft);border-radius:4px;padding:1px 6px;font-size:13.5px}
.legal blockquote{margin:0 0 12px;padding:10px 16px;border-left:3px solid var(--c-accent);
  background:var(--c-bg-soft);border-radius:0 8px 8px 0;color:var(--c-muted);font-size:14.5px;line-height:1.9}
.legal hr{border:0;border-top:1px solid var(--c-line);margin:26px 0}
/* 表格（Markdown 管道表格） */
.legal .md-table-wrap{overflow-x:auto;margin:0 0 16px;-webkit-overflow-scrolling:touch}
.legal table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:420px}
.legal th,.legal td{border:1px solid var(--c-line);padding:10px 13px;text-align:left;color:var(--c-muted);line-height:1.7}
.legal th{background:var(--c-bg-soft);color:var(--c-ink);font-weight:700;white-space:nowrap}
.legal tbody tr:nth-child(even){background:#FBFDFF}
/* 代码块与图片 */
.legal pre{background:#0E2A47;color:#E6EEF8;border-radius:10px;padding:14px 16px;overflow:auto;margin:0 0 16px;font-size:13px;line-height:1.75}
.legal pre code{background:none;color:inherit;padding:0;font-size:13px}
.legal img{max-width:100%;height:auto;border-radius:10px;margin:6px 0 14px}
/* 任务列表 */
.legal .md-task{list-style:none;display:flex;align-items:flex-start;gap:9px;margin-left:-20px}
.legal .md-task-box{position:relative;flex:none;width:15px;height:15px;margin-top:5px;border:1.5px solid #C6D3E3;border-radius:4px;background:#fff}
.legal .md-task.is-done .md-task-box{background:var(--c-accent);border-color:var(--c-accent)}
.legal .md-task.is-done .md-task-box::after{content:'';position:absolute;left:4px;top:1px;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* ---------- 通用区块头 / 居中按钮 ---------- */
.sec-head{text-align:center}
.center-cta{text-align:center;margin-top:38px}
.center-cta .btn{padding:13px 30px;font-size:14.5px;background:#fff;box-shadow:0 4px 14px rgba(14,42,71,.05)}

/* ---------- 痛点小结 ---------- */
.pain-note{margin-top:30px;text-align:center;font-size:14.5px;color:var(--c-muted);
  background:linear-gradient(180deg,#F8FBFF,#F1F6FF);border:1px solid #DFE9FA;border-radius:14px;padding:16px 22px}
.pain-note a{color:var(--c-accent);font-weight:700}
.pain-note a:hover{text-decoration:underline}

/* ---------- 诊断专区文案 ---------- */
.diag-title{font-size:31px;line-height:1.32;letter-spacing:-.3px;margin-bottom:14px}
.diag-lead{color:var(--c-muted);font-size:15.5px;line-height:1.88}
.diag-steps{display:grid;gap:12px;margin:22px 0 26px}
.diag-steps .ds{display:flex;align-items:center;gap:12px;font-size:14.5px;color:#3C4A63}
.diag-steps .ds b{width:28px;height:28px;border-radius:9px;background:#E6EDFF;color:#3B4FE0;
  font-size:11.5px;font-weight:800;display:flex;align-items:center;justify-content:center;flex:none}

/* ---------- 七步飞轮 ---------- */
.fw{display:grid;grid-template-columns:auto 1fr;gap:52px;align-items:center;
  margin-top:48px;max-width:1160px;margin-left:auto;margin-right:auto;
  padding:42px 48px;border-radius:26px;border:1px solid #E4EDFA;
  background:linear-gradient(165deg,#FBFDFF 0%,#F3F8FF 52%,#EDF3FE 100%);
  box-shadow:0 28px 60px -36px rgba(20,50,128,.38),inset 0 1px 0 #FFFFFF}
.fw-visual{--sz:470px;justify-self:center;flex:none;width:var(--sz);aspect-ratio:1/1}
.fw-visual img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.fw-list{display:grid;gap:4px}
.fw-list li{display:grid;grid-template-columns:40px 1fr;gap:13px;padding:12px 14px;border-radius:12px;transition:.18s}
.fw-list li:hover{background:var(--tint);box-shadow:0 8px 22px rgba(14,42,71,.06)}
.fw-list li>span{width:40px;height:26px;display:flex;align-items:center;justify-content:center;margin-top:3px;
  font-size:11.5px;font-weight:800;color:#3B5BD9;border-radius:8px;background:#EBF1FE;
  box-shadow:inset 0 0 0 1px #DDE8FB}
.fw-list b{font-size:15.5px;color:var(--c-primary);line-height:1.55;letter-spacing:-.1px}
.fw-list b em{font-style:normal;font-weight:600;font-size:13.5px;color:#6E7F99;margin-left:7px}
.fw-list b em::before{content:"·";margin-right:7px;color:#C2CDDD;font-weight:700}
.fw-list p{font-size:13.5px;color:var(--c-muted);line-height:1.6;margin-top:2px}

/* ---------- 行业场景卡 ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.ind-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:16px;
  padding:26px;box-shadow:var(--shadow-sm);transition:.2s}
.ind-card:hover{border-color:#C4D4F8;box-shadow:var(--shadow);transform:translateY(-3px)}
.ind-h{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.ind-h b{flex:1;font-size:15.5px;color:var(--c-primary);letter-spacing:-.2px}
.ind-ic{width:38px;height:38px;border-radius:11px;flex:none;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,#EEF4FF,#DFE9FF);box-shadow:inset 0 0 0 1px #D8E4FB;transition:.2s}
.ind-ic img.cms-ico{width:19px;height:19px}
.ind-card:hover .ind-ic{background:linear-gradient(160deg,#2F6BFF,#4E90FF);box-shadow:0 8px 16px -8px rgba(24,58,140,.55)}
.ind-card:hover .ind-ic img.cms-ico{filter:brightness(0) invert(1)}
.ind-h i{width:28px;height:28px;border-radius:50%;border:1px solid #E3EBF9;background:#fff;color:#8FA2BC;
  font-style:normal;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;
  flex:none;transition:.2s}
.ind-card:hover .ind-h i{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.ind-q{font-size:13.5px;color:var(--c-muted);line-height:1.75}
.ind-q em{font-style:normal;color:#2B3A55}
.ind-k{margin-top:auto;padding-top:14px;border-top:1px dashed #DCE6F4;font-size:12.5px;color:#6E7F99}
.ind-q{margin-bottom:14px}

/* ---------- 核心价值：4 列渐变卡（每卡一个色相，顶条 + 实心图标同色） ---------- */
.value-grid,.case-grid{margin-top:38px}
.value-grid{grid-template-columns:repeat(4,1fr);counter-reset:vc}
.value-grid .card{display:flex;flex-direction:column;counter-increment:vc;overflow:hidden;
  padding:24px 22px 20px;border-color:#DFE9F9;
  background:linear-gradient(165deg,#FFFFFF 0%,var(--vbg) 100%)}
.value-grid .card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--v1),var(--v2))}
.value-grid .card::after{content:"0" counter(vc);position:absolute;right:18px;top:16px;line-height:1;
  font-size:36px;font-weight:800;letter-spacing:-.04em;color:rgba(40,80,170,.10);pointer-events:none}
.value-grid .card .ic{width:44px;height:44px;border-radius:12px;margin-bottom:15px;
  background:linear-gradient(160deg,var(--v1),var(--v2));box-shadow:0 8px 16px -8px rgba(24,58,140,.55)}
.value-grid .card .ic img.cms-ico{width:21px;height:21px}
.value-grid .card h3{font-size:17px;margin-bottom:8px}
.value-grid .card p{font-size:13.5px;line-height:1.74}
.value-grid .card .more{color:var(--v1);font-size:13px;margin-top:auto;padding-top:14px;font-weight:700}
.value-grid .card:nth-child(1){--v1:#2F6BFF;--v2:#6BA5FF;--vbg:#D8E6FF}
.value-grid .card:nth-child(2){--v1:#0E9FBF;--v2:#4CC8DE;--vbg:#CFEDF4}
.value-grid .card:nth-child(3){--v1:#5B49DA;--v2:#8B7BF0;--vbg:#DFD8FE}
.value-grid .card:nth-child(4){--v1:#12A06A;--v2:#4FC596;--vbg:#D3EEDF}

/* ---------- 面包屑 ---------- */
.crumb{padding:16px 0;font-size:13.5px;color:var(--c-muted)}
.crumb a:hover{color:var(--c-accent)}

/* ---------- 页脚（全站统一） ---------- */
.footer{background:var(--c-bg-deep);color:#A9BCD2;padding:56px 0 24px;font-size:14px}
.footer .fgrid{display:grid;grid-template-columns:1.55fr 1.05fr .82fr 1.12fr;gap:40px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.2px}
.footer a{color:#A9BCD2;display:block;padding:5px 0;font-size:13.5px}
.footer a:hover{color:#fff}
.footer .f-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer .f-logo img{height:32px;width:auto;flex:none}
.footer .f-logo b{color:#fff;font-size:18px;letter-spacing:.3px;line-height:1}
.footer .f-logo span{color:#8FA3BC;font-size:13px;line-height:1;margin-left:1px}
.footer .f-desc{font-size:13.5px;line-height:1.85;max-width:310px;color:#93A8C2}
.footer .f-contact p{margin-bottom:11px;display:flex;gap:9px;align-items:flex-start;font-size:13.5px;line-height:1.55}
.footer .f-contact img.cms-ico{width:15px;height:15px;flex:none;margin-top:4px}
/* 页脚企业微信二维码 */
.footer .f-qr{display:flex;align-items:center;gap:12px;margin-top:18px}
.footer .f-qr img{width:92px;height:92px;background:#fff;padding:5px;border-radius:9px;
  box-shadow:0 8px 20px rgba(0,0,0,.28);flex:none}
.footer .f-qr .f-qr-tx b{display:block;color:#fff;font-size:13.5px;font-weight:700;margin-bottom:6px}
.footer .f-qr .f-qr-tx span{display:block;font-size:12px;line-height:1.7;color:#8FA3BC}
/* 联系页二维码卡片 */
.qr-card{display:inline-flex;flex-direction:column;align-items:center;gap:8px;margin-top:14px;
  padding:12px;background:#fff;border:1px solid var(--c-line);border-radius:12px;box-shadow:var(--shadow-sm)}
.qr-card img{width:140px;height:140px;display:block;border-radius:6px}
.qr-card span{font-size:12.5px;color:var(--c-muted)}
/* ---------- 联系页地图（百度地图 GL，AK 见 assets/js/map.js） ---------- */
.map-card{position:relative;height:440px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--c-line);box-shadow:0 8px 24px rgba(14,42,71,.06);
  background:linear-gradient(155deg,#EDF4FF 0%,#E4EEFB 55%,#DCE9F8 100%)}
.map-frame{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;z-index:1;
  opacity:0;transition:opacity .5s ease;background:transparent}
.map-card.is-ready .map-frame,.map-card.is-failed .map-frame{opacity:1}
.map-holder{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;pointer-events:none;transition:opacity .45s ease}
.map-holder__pin img{width:32px;height:42px;display:block;animation:mapDrop 1.6s ease-in-out infinite}
.map-holder__txt{font-size:13px;color:#7C8DA6;letter-spacing:.02em}
@keyframes mapDrop{0%,100%{transform:translateY(-4px)}50%{transform:translateY(2px)}}
.map-card.is-ready .map-holder{opacity:0}
.map-card.is-failed .map-holder__pin img{animation:none}
.map-card.is-failed .map-holder__txt{color:var(--c-muted)}
/* 左下信息卡 */
.map-tip{position:absolute;left:14px;top:14px;z-index:3;max-width:min(300px,calc(100% - 76px));
  padding:11px 14px 12px;border-radius:12px;border:1px solid rgba(212,225,242,.9);
  background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  box-shadow:0 10px 26px rgba(13,36,64,.14)}
.map-tip strong{display:block;font-size:13.5px;font-weight:700;color:var(--c-ink);line-height:1.5}
.map-tip span{display:block;font-size:12.5px;color:var(--c-muted);line-height:1.55;margin-top:2px}
.map-tip__go{display:inline-block;margin-top:7px;font-size:12.5px;font-weight:700;color:var(--c-accent)}
.map-tip__go:hover{color:var(--c-cta-hover);text-decoration:underline}
/* 自定义缩放按钮（避开百度 logo 与版权条） */
.map-zoom{position:absolute;right:12px;top:14px;z-index:3;display:flex;flex-direction:column;gap:1px;
  border-radius:9px;overflow:hidden;border:1px solid var(--c-line);background:#fff;
  box-shadow:0 6px 16px rgba(13,36,64,.14)}
.map-zoom button{width:30px;height:30px;border:0;background:#fff;color:#41556E;font-size:16px;
  line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.16s}
.map-zoom button:hover{background:var(--c-bg-soft);color:var(--c-accent)}
.map-zoom button+button{border-top:1px solid var(--c-line)}
/* 地图下方地址行 */
.map-meta{display:flex;align-items:center;gap:8px;margin-top:12px}
.map-meta span{color:var(--c-muted);font-size:13.5px}
.map-meta .btn{margin-left:auto;padding:7px 16px;font-size:13px}
@media (max-width:768px){
  .map-card{height:340px}
  /* 移动端：信息卡收成一行（只留公司名 + 导航），避免遮挡小地图 */
  .map-tip{left:10px;top:10px;max-width:calc(100% - 60px);padding:8px 11px}
  .map-tip span{display:none}
  .map-tip strong{font-size:12.5px}
  .map-tip__go{margin-top:4px;font-size:12px}
  .map-zoom{right:10px;top:10px}
  .map-meta{flex-wrap:wrap;gap:6px 8px}
  .map-meta .btn{margin-left:0;padding:6px 12px;font-size:12.5px}
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#8FA3BC}
.footer-bottom a{display:inline;padding:0;color:#8FA3BC}
.footer-bottom a:hover{color:var(--c-accent-2)}

/* ---------- 联系信息板块：信息卡 + 地图卡（白底板块上浅灰信息卡与地图并排） ---------- */
.visit-head{text-align:center}
.visit-head .section-sub{margin-bottom:0}
.visit-grid{display:grid;grid-template-columns:1fr 1.12fr;gap:26px;align-items:stretch;margin-top:38px}
.visit-card{display:flex;flex-direction:column;background:var(--c-bg-soft);border:1px solid #E7EFF9;
  border-radius:var(--radius);padding:32px 30px 28px}
.visit-card__title{font-size:20px;letter-spacing:-.2px}
.visit-card__sub{color:var(--c-muted);font-size:14px;line-height:1.75;margin-top:6px}
.visit-list{margin-top:20px;border-top:1px solid #E1EAF6}
.visit-list li{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid #E1EAF6}
.visit-list li:last-child{border-bottom:0}
.visit-list img.cms-ico{width:18px;height:18px;flex:none;margin-top:3px}
.visit-list b{display:block;font-size:15px;font-weight:700;line-height:1.55;color:var(--c-ink);word-break:break-word}
.visit-list em{display:block;font-style:normal;font-size:12.5px;color:var(--c-muted);margin-top:3px}
.visit-qr{margin-top:auto;padding-top:22px;display:flex;align-items:center;gap:14px}
.visit-qr img{width:104px;height:104px;flex:none;background:#fff;border:1px solid var(--c-line);border-radius:10px;padding:5px}
.visit-qr b{display:block;font-size:14.5px;color:var(--c-ink);margin-bottom:5px}
.visit-qr span{display:block;font-size:12.5px;color:var(--c-muted);line-height:1.65}
.visit-map{display:flex;flex-direction:column}
.visit-map .map-card{flex:1;height:auto;min-height:400px}

@media(max-width:980px){
  .visit-grid{grid-template-columns:1fr;gap:20px;margin-top:30px}
  .visit-map .map-card{min-height:340px}
}
@media(max-width:520px){
  .visit-card{padding:24px 20px 22px}
  .visit-qr{flex-direction:column;text-align:center;gap:10px}
}

/* ---------- 标签/徽章 ---------- */
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--c-accent);background:var(--c-bg-soft);padding:5px 12px;border-radius:999px;margin:3px 4px 3px 0}
.pill-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.pill{font-size:13px;padding:7px 14px;border:1px solid var(--c-line);border-radius:999px;color:var(--c-muted)}

/* ---------- 通用区块内部间距 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split.rev{direction:rtl}.split.rev>*{direction:ltr}
/* 关于我们 · 品牌介绍：左图 + 右标题正文（不再放公司信息卡，避免与联系方式重复） */
.split.about-intro{grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.split.about-intro .section-title{margin-bottom:0}
.about-photo{margin:0;position:relative}
.about-photo img{display:block;width:100%;height:auto;border-radius:18px;
  box-shadow:0 18px 44px rgba(14,42,71,.13)}
/* 极淡的蓝色描边，避免照片直接压在白色背景上显得突兀 */
.about-photo::after{content:"";position:absolute;inset:0;border-radius:18px;
  border:1px solid rgba(14,42,71,.06);pointer-events:none}
@media(max-width:900px){
  .split.about-intro{grid-template-columns:1fr;gap:22px}
  .about-photo img{border-radius:14px}
}
.feature-list li{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--c-line);font-size:15px}
.feature-list li img.cms-ico{width:20px;height:20px;flex:none;margin-top:3px}
.callout{background:var(--c-bg-soft);border:1px solid var(--c-line);border-radius:var(--radius);padding:30px;display:flex;gap:20px;align-items:flex-start}
.callout .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(160deg,#2F6BFF,#6BA5FF);
  box-shadow:0 8px 16px -8px rgba(24,58,140,.5);display:flex;align-items:center;justify-content:center;flex:none}
.callout .ic img.cms-ico{width:24px;height:24px}

/* ---------- 响应式断点 ---------- */
@media(max-width:1100px){
  .nav-menu{margin-left:20px;gap:2px}
  .nav-menu a{padding:8px 10px;font-size:14px}
  .nav-menu a.active::after{left:10px;right:10px}
  .nav-actions{padding-left:12px}
  .nav-login{height:34px;padding:0 14px;font-size:13px}
  .nav-diagnose{height:34px;padding:0 16px;font-size:13px}
  .nav-logo img{height:30px;width:auto}
}
@media(min-width:769px) and (max-width:1100px){
  .quickstrip-card{grid-template-columns:repeat(3,1fr);max-width:720px}
}
/* 1101–1520：菜单从 8 项增加到含「合作伙伴招募」后，右侧动作区会顶出容器。
   只收紧导航自身的内边距与间距，不动字号层级。 */
@media(min-width:1101px) and (max-width:1520px){
  .nav-menu{margin-left:22px;gap:5px}
  .nav-menu a{padding:9px 9px}
  .nav-actions{gap:8px;padding-left:12px}
  .nav-login{padding:0 14px}
  .nav-diagnose{padding:0 16px}
}
/* Banner 底图为 1920×750 右重构图，1280 以下改为「文字在上、整图在下」，避免裁掉平台图标 */
@media(max-width:1300px){
  .hero-ai,.page-home .hero-ai{display:block;aspect-ratio:auto;max-height:none;min-height:0;
    padding:calc(68px + 28px) 0 0;background:#EAF3FF}
  .hero-ai::before{display:none}
  .hero-copy{max-width:640px}
  .hero-ai .container{padding-bottom:44px}
  .hero-bg{position:relative}
  .hero-bg::before{content:"";position:absolute;left:0;right:0;top:0;height:88px;z-index:1;pointer-events:none;
    background:linear-gradient(180deg,#EAF3FF 0%,rgba(234,243,255,.62) 40%,rgba(234,243,255,0) 100%)}
  .hero-bg img{height:auto;object-fit:contain;object-position:center top}
  /* 插画页（关于我们 / 合作伙伴招募）：蒙版需恢复，图片继续保持背景层 */
  .hb-about::before,.hb-contact::before,.hb-know::before,.hb-cases::before,.hb-diag::before,.hb-sol::before,.hb-geo::before{display:block}
  .hb-about .bd-bg img,.hb-contact .bd-bg img,.hb-know .bd-bg img,.hb-cases .bd-bg img,.hb-diag .bd-bg img,.hb-sol .bd-bg img,.hb-geo .bd-bg img{object-position:72% center}
}
/* 1301–1520：底图高度略小于文案所需高度，收紧字号与内边距以保证整图完整显示 */
@media(min-width:1301px) and (max-width:1520px){
  .hero-ai,.page-home .hero-ai{padding:80px 0 84px}
  .hero-ai h1{font-size:42px;margin-bottom:16px}
  .hero-badge{margin-bottom:14px}
  .hero-ai p.lead{font-size:16px;line-height:1.7;margin-bottom:22px}
  .hero-ai .hero-cta .btn-lg{padding:13px 26px;font-size:15px}
  .hero-ai .hero-note{margin-top:16px}
}
@media(max-width:1024px){
  /* ---------- 移动端导航：整块侧边抽屉，从右侧滑出 ---------- */
  /* navbar 的 backdrop-filter 会为 fixed 子元素建立包含块，导致抽屉只能嵌在导航高度里；
     把毛玻璃挪到 ::before 上，navbar 本身不再建包含块，抽屉才能相对视口铺满整屏 */
  .navbar{background:transparent;border-bottom-color:transparent;
    -webkit-backdrop-filter:none;backdrop-filter:none}
  .navbar::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
    background:var(--nav-glass);border-bottom:1px solid var(--nav-glass-line);
    -webkit-backdrop-filter:var(--nav-blur);backdrop-filter:var(--nav-blur);
    transition:background .28s ease,border-color .28s ease}
  .page-home .navbar:not(.is-scrolled)::before{background:transparent;border-bottom-color:transparent;
    -webkit-backdrop-filter:none;backdrop-filter:none}
  .page-home .navbar.is-scrolled{background:transparent;border-bottom-color:transparent;
    -webkit-backdrop-filter:none;backdrop-filter:none}
  .page-home .navbar.is-scrolled::before{background:var(--nav-glass);
    border-bottom-color:var(--nav-glass-line);
    -webkit-backdrop-filter:var(--nav-blur);backdrop-filter:var(--nav-blur)}

  .nav-menu{position:fixed;top:0;right:0;bottom:0;left:auto;
    width:min(80vw,320px);
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    margin:0;padding:0 0 calc(26px + env(safe-area-inset-bottom,0px));
    background:#fff;border-left:1px solid var(--nav-glass-line);border-bottom:0;
    box-shadow:-26px 0 64px -34px rgba(9,22,44,.5);
    transform:translateX(100%);visibility:hidden;
    transition:transform .34s cubic-bezier(.32,.72,0,1),visibility 0s linear .34s;
    overflow-y:auto;overscroll-behavior:contain;z-index:1101}
  .nav-menu.show{transform:none;visibility:visible;
    transition:transform .34s cubic-bezier(.32,.72,0,1),visibility 0s linear 0s}
  body.nav-open{overflow:hidden}
  body.nav-open .nav-scrim{opacity:1;pointer-events:auto}

  /* 抽屉头：标题 + 关闭（吸顶，滚动链接时不跑） */
  .nav-drawer-head{display:flex;align-items:center;justify-content:space-between;flex:none;
    position:sticky;top:0;z-index:2;height:64px;padding:0 14px 0 22px;
    background:#fff;border-bottom:1px solid var(--c-line)}
  .ndh-title{font-size:12px;font-weight:700;letter-spacing:.18em;color:#8B9AB4}
  .nav-close{position:relative;width:36px;height:36px;padding:0;cursor:pointer;
    border:1px solid var(--c-line);border-radius:10px;background:#fff;transition:.18s}
  .nav-close:hover{background:#F3F7FE;border-color:#C9DAF4}
  .nav-close span{position:absolute;left:50%;top:50%;width:15px;height:1.6px;
    background:#22314F;border-radius:2px}
  .nav-close span:nth-child(1){transform:translate(-50%,-50%) rotate(45deg)}
  .nav-close span:nth-child(2){transform:translate(-50%,-50%) rotate(-45deg)}

  /* 抽屉内链接：整行铺开，细线分隔，当前页用左侧色条 */
  .nav-menu a{padding:15px 22px;border-radius:0;font-size:15.5px;font-weight:600;color:#22314F;
    border-bottom:1px solid rgba(228,236,245,.9);white-space:normal}
  .nav-menu a:hover{background:#F6F9FF;color:var(--c-accent)}
  .nav-menu a.active{background:#F3F8FF;color:var(--c-accent);box-shadow:inset 3px 0 0 var(--c-accent)}
  .nav-menu a.active::after{display:none}
  .nav-menu a.only-mobile{display:flex;align-items:center;justify-content:space-between;
    font-weight:500;color:#5A6A85}
  .nav-menu a.only-mobile::after{content:"↗";font-size:13px;color:#A6B4C8}
  .nav-menu a.m-diag{margin:18px 20px 0;padding:13px 18px;background:var(--c-cta);color:#fff;
    justify-content:center;border:0;border-radius:10px;text-align:center;
    box-shadow:0 10px 24px -12px rgba(47,107,255,.7)}
  .nav-menu a.m-diag::after{display:none}
  .nav-toggle{display:block}
  .nav-actions{display:none}
  .hero .container{grid-template-columns:1fr}
  .hero-ai h1{font-size:42px}
  .hero-visual{order:-1}
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .cc-grid{grid-template-columns:1fr;max-width:640px;margin-left:auto;margin-right:auto}
  .section{padding:76px 0}
  .section-title{font-size:30px}
  .steps{grid-template-columns:repeat(4,1fr)}
  .steps.steps-5{grid-template-columns:repeat(3,1fr)}
  .diag-band{grid-template-columns:1fr;padding:32px;gap:30px}
  .pain-grid{grid-template-columns:repeat(2,1fr)}
  .pain,.pain:nth-child(4),.pain:nth-child(5){grid-column:auto}
  .pain:nth-child(5){grid-column:span 2}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .logo-wall{grid-template-columns:repeat(3,1fr)}
  .fw{grid-template-columns:1fr;gap:32px;padding:32px 32px 36px}
  .fw-visual{--sz:400px}
  .fw-list{max-width:720px;margin:0 auto;width:100%}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .footer .fgrid{grid-template-columns:1fr 1fr;gap:34px}
  .quote-sec{padding:64px 0 70px}
  .quote-panel{grid-template-columns:1fr;border-radius:22px}
  .quote-copy{padding:40px 38px 34px}
  .quote-form{border-left:none;border-top:1px solid #EDF3FB;padding:34px 38px 40px}
  .quote-copy h2{font-size:29px}
}
@media(max-width:768px){
  .nav-diagnose{display:none}
  .nav-actions{gap:10px}
  .hero-ai,.page-home .hero-ai{padding:calc(64px + 22px) 0 0}
  .hero-ai h1{font-size:32px}
  .hero-ai p.lead{font-size:16px}
  .hero-ai .container{padding-bottom:34px}
  .hero-bg{aspect-ratio:4/3;overflow:hidden}
  .hero-bg img{height:100%;object-fit:cover;object-position:72% center}
  /* 关于我们 / 合作伙伴招募：手机端插画仍是背景层（不做 4:3 裁切盒子） */
  .hb-about .bd-bg img,.hb-contact .bd-bg img,.hb-know .bd-bg img,.hb-cases .bd-bg img,.hb-diag .bd-bg img,.hb-sol .bd-bg img,.hb-geo .bd-bg img{object-position:70% center}
  .quickstrip{margin-top:-52px}
  .quickstrip-card{grid-template-columns:1fr 1fr}
  .qs-item{flex-direction:row;justify-content:flex-start;gap:11px;padding:13px 14px;text-align:left}
  .qs-item .qs-ic{width:34px;height:34px;border-radius:9px}
  .qs-item .qs-ic img.cms-ico{width:18px;height:18px}
  .qs-item b{font-size:13.5px}
  .qs-item small{font-size:11px}
  .section{padding:56px 0}
  .hero{padding:54px 0 64px}
  .hero h1{font-size:32px}
  .hero p.lead{font-size:16px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps.steps-5{grid-template-columns:repeat(2,1fr)}
  .pain-grid{grid-template-columns:1fr}
  .pain:nth-child(5){grid-column:auto}
  .logo-wall{grid-template-columns:repeat(2,1fr)}
  .testi{padding:26px 22px}
  .testi p{font-size:15.5px}
  .diag-band{padding:26px;border-radius:18px}
  .rep{transform:none}
  .cta-form-card{padding:20px}
  .ind-list .ind{padding:10px 18px;font-size:13.5px}
  .split{grid-template-columns:1fr;gap:28px}
  .form-row{grid-template-columns:1fr}
  .section-title{font-size:26px;letter-spacing:-.2px}
  .section-sub{font-size:14.5px;line-height:1.8;margin-bottom:34px}
  .card{padding:24px}
  .cc-top{padding:20px 20px 15px}
  .cc-body{padding:16px 20px 20px}
  .diag-title{font-size:24px}
  .fw{padding:26px 22px 28px;border-radius:20px}
  .fw-visual{--sz:300px}
  .ind-grid{grid-template-columns:1fr;gap:14px}
  .ind-card{padding:20px}
  .footer{padding:44px 0 20px}
  .footer .f-qr{flex-direction:column;align-items:flex-start;gap:10px}
  .footer .f-qr img{width:84px;height:84px}
  .quote-sec{padding:56px 0 62px}
  .quote-panel{border-radius:20px}
  .quote-copy{padding:32px 24px 28px}
  .quote-copy h2{font-size:26px;line-height:1.35}
  .quote-lead{font-size:14.5px;margin-top:14px}
  .q-list{margin-top:22px;gap:14px}
  .q-call{margin-top:24px;padding-top:20px}
  .quote-form{padding:28px 24px 32px}
  .qf-head b{font-size:17px}
  .isel-panel{min-width:0}
  .isel-list{max-height:280px}
}
/* 手机端：两页文案行数不同，用同一高度下限锁定首屏，保证 banner 高度一致 */
@media(max-width:600px){
  .hb-about,.hb-contact,.hb-know,.hb-cases,.hb-diag,.hb-sol,.hb-geo{min-height:449px}
}
/* 窄屏文案占满整行，会压到插画主体上：各加一层竖向蒙版，让图退为背景、保证文字对比度 */
@media(max-width:980px){
  .hb-about::before,.hb-know::before,.hb-cases::before,.hb-geo::before{background:linear-gradient(180deg,
    rgba(255,255,255,.94) 0%,rgba(255,255,255,.89) 52%,
    rgba(255,255,255,.74) 80%,rgba(255,255,255,.56) 100%)}
  /* 诊断页插画本身极浅，竖向蒙版随之减一档，避免窄屏把图完全抹平 */
  .hb-diag::before,.hb-sol::before{background:linear-gradient(180deg,
    rgba(255,255,255,.88) 0%,rgba(255,255,255,.80) 52%,
    rgba(255,255,255,.62) 80%,rgba(255,255,255,.44) 100%)}
  .hb-contact::before{background:linear-gradient(180deg,
    rgba(24,13,62,.90) 0%,rgba(24,13,62,.84) 52%,
    rgba(26,14,66,.64) 80%,rgba(28,15,70,.44) 100%)}
}
/* 窄屏（360 及以下）文案会多折一行，两页同抬一档 */
@media(max-width:374px){
  .hb-about,.hb-contact,.hb-know,.hb-cases,.hb-diag,.hb-sol,.hb-geo{min-height:525px}
}
@media(max-width:480px){
  .stats{grid-template-columns:1fr 1fr;gap:18px}
  .stat .num{font-size:32px}
  .hero-ai h1{font-size:27px}
  .qs-item{padding:12px 12px;gap:9px}
  .fw{padding:20px 16px 22px;border-radius:18px}
  .fw-visual{--sz:250px}
  .footer .fgrid{grid-template-columns:1fr;gap:28px}
}


/* ==========================================================================
   清单矩阵 / 分栏清单 —— 用来替代「一排排同质小卡片」
   使用场景：并列的特性、能力、维度、支持项（3/4/6 条），内容只有标题+说明
   思路：要么收进「一个」面板里用细线分隔（matrix），要么干脆去掉外壳、
        用顶部细线+留白组织（cols-lite）。号数由 CSS counter 生成，不动 CMS 字段。
   ========================================================================== */
.matrix{display:grid;gap:1px;counter-reset:mx;background:var(--c-line);
  border:1px solid var(--c-line);border-radius:20px;overflow:hidden;
  box-shadow:0 32px 72px -52px rgba(14,42,71,.6)}
.matrix.cols-2{grid-template-columns:repeat(2,1fr)}
.matrix.cols-3{grid-template-columns:repeat(3,1fr)}
.mx-item{background:#fff;padding:28px 30px 32px;position:relative;transition:background .2s ease}
.mx-item:hover{background:#F7FAFF}
.mx-item::before{counter-increment:mx;content:counter(mx,decimal-leading-zero);
  display:block;margin-bottom:14px;line-height:1;font-variant-numeric:tabular-nums;
  font-size:12px;font-weight:800;letter-spacing:.12em;color:#A6B8D3}
.mx-item h3{font-size:17px;margin-bottom:8px;letter-spacing:-.2px;color:#16233A}
.mx-item p{color:var(--c-muted);font-size:14.5px;line-height:1.78}
/* 有图标时图标即视觉锚点，不再显示序号（:has 不支持时两者并存也不影响阅读） */
.mx-item:has(.ic)::before{display:none}
.mx-item .ic{width:42px;height:42px;border-radius:12px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,var(--c1,#2F6BFF),var(--c2,#5C93FF));
  box-shadow:0 10px 22px -14px rgba(24,58,140,.75)}
.mx-item .ic img.cms-ico{width:20px;height:20px}
/* 按列配色：同一列同一色，比按顺序轮转更整齐 */
.matrix.cols-3 .mx-item:nth-child(3n+1){--c1:#2F6BFF;--c2:#5C93FF}
.matrix.cols-3 .mx-item:nth-child(3n+2){--c1:#4B5BE6;--c2:#8490F6}
.matrix.cols-3 .mx-item:nth-child(3n){--c1:#0E9FBF;--c2:#4CC8DE}
.matrix.cols-2 .mx-item:nth-child(odd){--c1:#2F6BFF;--c2:#5C93FF}
.matrix.cols-2 .mx-item:nth-child(even){--c1:#0E9FBF;--c2:#4CC8DE}
/* 变体：图标左置（条目较宽时用，图标跨两行） */
.matrix.ic-side .mx-item{display:grid;grid-template-columns:44px 1fr;
  grid-template-rows:auto 1fr;column-gap:18px;padding:26px 30px 28px}
.matrix.ic-side .mx-item .ic{grid-column:1;grid-row:1 / span 2;margin-bottom:0}
.matrix.ic-side .mx-item h3{grid-column:2;grid-row:1;margin-top:1px}
.matrix.ic-side .mx-item p{grid-column:2;grid-row:2}

.cols-lite{display:grid;gap:40px}
.cols-lite.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-lite.cols-3{grid-template-columns:repeat(3,1fr)}
.cl-item{position:relative;padding-top:26px;border-top:1px solid var(--c-line)}
.cl-item::after{content:"";position:absolute;left:0;top:-1px;width:46px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--c1,#2F6BFF),var(--c2,#5C93FF))}
.cl-item .ic{width:42px;height:42px;border-radius:12px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,var(--c1,#2F6BFF),var(--c2,#5C93FF));
  box-shadow:0 10px 22px -14px rgba(24,58,140,.7)}
.cl-item .ic img.cms-ico{width:20px;height:20px}
.cl-item h3{font-size:17px;margin-bottom:8px;letter-spacing:-.2px;color:#16233A}
.cl-item p{color:var(--c-muted);font-size:14.5px;line-height:1.78}
/* 分栏配色：依次错开，避免三列同色 */
.cols-lite .cl-item:nth-child(3n+1){--c1:#2F6BFF;--c2:#6BA5FF}
.cols-lite .cl-item:nth-child(3n+2){--c1:#4B5BE6;--c2:#8490F6}
.cols-lite .cl-item:nth-child(3n){--c1:#0E9FBF;--c2:#4CC8DE}
.cols-lite.cols-2 .cl-item:nth-child(odd){--c1:#2F6BFF;--c2:#6BA5FF}
.cols-lite.cols-2 .cl-item:nth-child(even){--c1:#0E9FBF;--c2:#4CC8DE}

/* 图文 + 竖排要点：左配图、右编号条目（招商页「市场机会」用，替掉整排纯文字分栏） */
/* 9:6 插画自带约 11%/侧的白色留边，直接当图文间距用，不再额外加 gap；
   图片列略宽于文字列，让插画内容宽度与右侧文案块基本等宽 */
.why-split{display:grid;grid-template-columns:minmax(0,1.26fr) minmax(0,1fr);gap:0;align-items:center}
/* 图是纯白底插画，直接浮在页面上，不套卡片外壳（圆角/边框/阴影都会切出白块） */
.why-fig{margin:0;position:relative;min-width:0}
.why-fig img{display:block;width:100%;max-width:100%;height:auto}
.why-list{list-style:none;margin:0;padding:0;counter-reset:wl}
.why-list li{counter-increment:wl;position:relative;padding:0 0 24px 58px;margin-bottom:24px;
  border-bottom:1px solid var(--c-line)}
.why-list li:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}
.why-list li::before{content:counter(wl,decimal-leading-zero);position:absolute;left:0;top:1px;
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(150deg,#EDF3FE,#F7FAFF);border:1px solid #DCE7F8;
  color:#2F6BFF;font-size:12.5px;font-weight:800;letter-spacing:.04em;
  font-variant-numeric:tabular-nums}
.why-list h3{font-size:18.5px;letter-spacing:-.2px;color:#16233A;margin-bottom:8px}
.why-list p{color:var(--c-muted);font-size:15px;line-height:1.85;margin:0}
@media(max-width:900px){
  .why-split{grid-template-columns:minmax(0,1fr);gap:26px}
  .why-fig{max-width:540px;margin:0 auto}
  .why-list li{padding-left:50px}
  .why-list h3{font-size:17px}
  .why-list p{font-size:14.5px;line-height:1.78}
}

/* 品牌信条面板：使命 / 愿景 / 价值观（一整块深色，三条竖线分列，不用三张卡） */
.creed{position:relative;border-radius:26px;overflow:hidden;padding:54px 56px 58px;color:#fff;
  background:
    radial-gradient(120% 140% at 92% -18%,rgba(47,107,255,.34),transparent 56%),
    radial-gradient(90% 110% at 2% 112%,rgba(24,200,217,.16),transparent 58%),
    linear-gradient(140deg,#0C2542 0%,#123258 52%,#0F3A63 100%);
  box-shadow:0 44px 96px -62px rgba(11,34,64,.95)}
.creed-inner{position:relative;z-index:1}
.creed .section-title{color:#fff;text-align:left;font-size:30px;margin-bottom:10px}
.creed .section-sub{color:rgba(255,255,255,.6);text-align:left;margin:0 0 44px;max-width:640px}
.creed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.creed-item{position:relative;padding-left:22px}
.creed-item::before{content:"";position:absolute;left:0;top:7px;bottom:4px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,#5C93FF 0%,rgba(92,147,255,.12) 100%)}
.creed-label{display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
.creed-label h3{font-size:14px;font-weight:700;color:#8FB8FF;letter-spacing:.02em;margin:0}
.creed-label em{font-style:normal;font-size:10.5px;letter-spacing:.18em;color:rgba(255,255,255,.32)}
.creed-item p{font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.9);margin:0}
@media(max-width:1024px){
  .creed{padding:44px 38px 48px;border-radius:22px}
  .creed-grid{gap:28px}
  .creed-item p{font-size:15.5px;line-height:1.82}
}
@media(max-width:860px){
  .creed{padding:32px 22px 36px;border-radius:18px}
  .creed .section-title{font-size:24px}
  .creed .section-sub{font-size:14.5px;line-height:1.75;margin-bottom:28px}
  .creed-grid{grid-template-columns:1fr;gap:24px}
  .creed-item{padding-left:18px}
  .creed-item p{font-size:15px}
}

/* 保留卡片时的「主推」变体：用于三选一的方案对比，用少量视觉差做出层次 */
.grid .card.is-feature{background:linear-gradient(180deg,#ECF3FF 0%,#F9FBFF 52%,#fff 100%);
  border-color:#BCD3F6;box-shadow:0 28px 56px -34px rgba(24,58,140,.6)}
.grid .card.is-feature::before{height:4px;
  background:linear-gradient(90deg,#2F6BFF 0%,#4CC8DE 100%)}

/* 清单行：一条一条横向排列（编号 / 标题 / 说明），条目多且短时比网格卡更清爽 */
.spec-rows{counter-reset:sp;border-top:1px solid var(--c-line)}
.sp-row{display:grid;grid-template-columns:54px 250px 1fr;column-gap:24px;align-items:start;
  padding:24px 8px;border-bottom:1px solid var(--c-line);border-radius:12px;
  transition:background .2s ease}
.sp-row:hover{background:#F7FAFF}
.sp-row::before{counter-increment:sp;content:counter(sp,decimal-leading-zero);
  font-size:12px;font-weight:800;letter-spacing:.12em;color:#A6B8D3;line-height:2.1;
  font-variant-numeric:tabular-nums}
.sp-row h3{font-size:17px;letter-spacing:-.2px;color:#16233A;line-height:1.55}
.sp-row p{color:var(--c-muted);font-size:14.5px;line-height:1.78}
/* 条目少（2~3 条）时放宽行高与标题列，避免整块显得又扁又空 */
.spec-rows.loose .sp-row{padding:30px 8px;grid-template-columns:54px 300px 1fr}
.spec-rows.loose .sp-row h3{font-size:18px}
.spec-rows.loose .sp-row p{font-size:15px;line-height:1.85}
@media(max-width:900px){
  .spec-rows.loose .sp-row{grid-template-columns:40px 1fr;padding:24px 6px}
  .spec-rows.loose .sp-row h3{font-size:17px}
  .spec-rows.loose .sp-row p{font-size:14.5px}
}
@media(max-width:900px){
  .sp-row{grid-template-columns:40px 1fr;row-gap:6px;padding:20px 6px}
  .sp-row h3{grid-column:2;grid-row:1}
  .sp-row p{grid-column:2;grid-row:2}
  .sp-row::before{line-height:1.8}
}

@media(max-width:1024px){
  .matrix.cols-3{grid-template-columns:repeat(2,1fr)}
  .cols-lite.cols-3{grid-template-columns:repeat(2,1fr);gap:32px 36px}
  .mx-item{padding:26px 26px 28px}
}
@media(max-width:760px){
  .matrix.cols-2,.matrix.cols-3{grid-template-columns:1fr}
  .cols-lite.cols-2,.cols-lite.cols-3{grid-template-columns:1fr;gap:28px}
  .mx-item{padding:24px 22px 26px}
  .mx-item .ic{width:38px;height:38px;border-radius:11px;margin-bottom:13px}
  .matrix.ic-side .mx-item{grid-template-columns:38px 1fr;column-gap:14px;padding:22px 22px 24px}
  .matrix.ic-side .mx-item .ic{width:38px;height:38px;border-radius:11px}
  .cl-item{padding-top:22px}
  .cl-item .ic{width:38px;height:38px;border-radius:11px;margin-bottom:13px}
}

/* 窄屏步骤条：320~375 仍按 4 列会挤爆（一行只剩 60px），统一退到 2 列 */
@media(max-width:768px){
  .steps,.steps.steps-4,.steps.steps-5{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:400px){
  .steps,.steps.steps-4,.steps.steps-5{grid-template-columns:repeat(2,1fr);gap:10px}
  .step{padding:18px 12px}
}

/* ---------- 无障碍：尊重减少动效偏好 ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* ============================================================
   安歌资讯 · 左侧分组菜单 + 右侧内容（文章 / 常见问题）
   ============================================================ */
.kn-layout{padding:60px 0 88px;background:var(--c-bg-soft);scroll-margin-top:76px}
.kn-grid{display:grid;grid-template-columns:238px minmax(0,1fr);gap:38px;align-items:start}

/* ---------- 左侧：分组菜单 ---------- */
.kn-side{position:sticky;top:96px;min-width:0}
.kn-side-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--c-line);
  border-radius:18px;box-shadow:0 12px 34px rgba(14,42,71,.07);padding:22px 12px 14px}
.kn-side-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2))}
.kn-side-head{padding:2px 10px 15px;margin-bottom:10px;border-bottom:1px solid var(--c-line)}
.kn-side-kicker{display:block;font-size:10.5px;font-weight:800;letter-spacing:.2em;color:var(--c-accent);margin-bottom:7px}
.kn-side-head b{font-size:18px;color:var(--c-primary);letter-spacing:-.2px}
.kn-group + .kn-group{margin-top:14px;padding-top:14px;border-top:1px dashed var(--c-line)}
.kn-group-title{display:flex;align-items:center;gap:10px;padding:2px 12px 8px;
  font-size:11.5px;font-weight:800;letter-spacing:.16em;color:#93A3B8}
.kn-group-title::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--c-line),transparent)}
.kn-menu{display:flex;align-items:center;gap:10px;width:100%;padding:12px 12px 12px 13px;
  border:0;border-radius:11px;background:transparent;cursor:pointer;
  font-family:inherit;font-size:15px;font-weight:600;color:#41526B;text-align:left;
  transition:background .18s,color .18s,box-shadow .18s}
.kn-menu + .kn-menu{margin-top:3px}
.kn-menu::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;
  background:#C8D6E8;transition:background .18s,box-shadow .18s}
.kn-menu::after{content:"\203A";margin-left:auto;font-size:17px;line-height:1;color:#C2D1E6;
  transition:color .18s,transform .18s}
.kn-menu:hover{background:#F4F8FF;color:var(--c-accent)}
.kn-menu:hover::before{background:var(--c-accent);box-shadow:0 0 0 4px rgba(47,107,255,.10)}
.kn-menu:hover::after{color:var(--c-accent)}
.kn-menu.is-active{background:linear-gradient(100deg,#E9F1FF,#F7FBFF);color:var(--c-accent);
  font-weight:700;box-shadow:inset 0 0 0 1px #DCE8FB}
.kn-menu.is-active::before{background:var(--c-accent);box-shadow:0 0 0 4px rgba(47,107,255,.14)}
.kn-menu.is-active::after{color:var(--c-accent);transform:translateX(3px)}
.kn-menu-tx{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 右侧：内容面板 ---------- */
.kn-main{min-width:0}
.kn-panel{display:none;animation:knFade .25s ease}
.kn-panel.is-active{display:block}
@keyframes knFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
/* 面板头：标题在左、栏目说明在右（编辑页头式），底部细线 + 蓝色短线 */
.kn-panel-head{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 330px;
  grid-template-rows:auto auto;gap:2px 32px;align-items:end;padding-bottom:20px;
  border-bottom:1px solid var(--c-line);margin-bottom:0}
.kn-panel-head::after{content:"";position:absolute;left:0;bottom:-1px;width:66px;height:2px;
  border-radius:2px;background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2))}
.kn-panel-tx{display:contents}
.kn-panel-idx{grid-column:1;grid-row:1;display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--c-accent);margin-bottom:9px}
.kn-panel-idx::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--c-accent)}
.kn-panel-head h2{grid-column:1;grid-row:2;font-size:30px;line-height:1.24;letter-spacing:-.4px;margin:0}
.kn-panel-head p{grid-column:2;grid-row:1 / span 2;align-self:end;margin:0;
  padding-left:16px;border-left:2px solid #DCE8FA;
  color:var(--c-muted);font-size:13.5px;line-height:1.78;text-wrap:pretty}

/* ---------- 文章列表：一个白色面板 + 细分隔线的编辑式清单 ---------- */
.article-list{display:flex;flex-direction:column;margin-top:22px;background:#fff;
  border:1px solid var(--c-line);border-radius:18px;overflow:hidden;
  box-shadow:0 12px 34px rgba(14,42,71,.05)}
.article-item{position:relative;display:grid;grid-template-columns:232px minmax(0,1fr);gap:28px;
  padding:24px 26px;background:#fff;transition:background .22s}
.article-item + .article-item{border-top:1px solid #E9F0F9}
.article-item.is-first{border-top:0}
.article-item::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--c-accent),var(--c-accent-2));
  opacity:0;transition:opacity .22s}
.article-item:hover{background:#FAFCFF}
.article-item:hover::after{opacity:1}
.article-item.is-hidden{display:none}
.ai-cover{position:relative;display:block;min-height:152px;border-radius:11px;overflow:hidden;
  background:#E7F0FC;box-shadow:inset 0 0 0 1px rgba(14,42,71,.05)}
.ai-cover img{width:100%;height:100%;object-fit:cover;object-position:center 45%;
  transition:transform .5s cubic-bezier(.22,.61,.36,1)}
.article-item:hover .ai-cover img{transform:scale(1.05)}
.ai-cover-tag{position:absolute;left:9px;top:9px;padding:4px 10px;border-radius:999px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(4px);
  color:var(--c-accent);font-size:11.5px;font-weight:800;letter-spacing:.02em}
.ai-body{min-width:0;display:flex;flex-direction:column}
.ai-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#93A3B8;font-size:12px;
  margin-bottom:8px;letter-spacing:.02em}
.ai-meta time{font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums}
.ai-meta-dot{width:3px;height:3px;border-radius:50%;background:#C3D2E4}
.article-item h3{font-size:19px;line-height:1.45;margin-bottom:9px;letter-spacing:-.2px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-item h3 a{transition:color .18s}
.article-item:hover h3 a{color:var(--c-accent)}
.ai-desc{font-size:13.5px;line-height:1.78;color:var(--c-muted);margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ai-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;
  gap:14px;flex-wrap:wrap}
.ai-tags{display:flex;gap:6px;flex-wrap:wrap}
.ai-tags span{font-size:11.5px;color:#47688F;background:#F2F7FE;border-radius:999px;
  padding:4px 11px;white-space:nowrap}
.ai-read{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--c-accent);white-space:nowrap;text-decoration:none}
.ai-read:hover{color:#1B4FE0}
.ai-read span{display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:50%;background:#E9F1FF;font-size:12px;line-height:1;
  transition:background .22s,color .22s,transform .22s}
.article-item:hover .ai-read span{background:var(--c-accent);color:#fff;transform:translateX(3px)}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:26px}
.pager button{min-width:40px;height:40px;padding:0 16px;border:1px solid var(--c-line);border-radius:999px;
  background:#fff;color:#41526B;font-family:inherit;font-weight:700;font-size:13.5px;
  cursor:pointer;transition:.2s}
.pager button:hover:not(:disabled){border-color:var(--c-accent);color:var(--c-accent);background:#F6FAFF}
.pager button.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#fff;
  box-shadow:0 6px 16px rgba(14,42,71,.16)}
.pager button:disabled{opacity:.35;cursor:default}

/* ---------- 常见问题面板 ---------- */
.kn-faq-list{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.kn-faq-item{background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;
  margin:0;transition:border-color .2s,box-shadow .2s}
.kn-faq-item:hover{border-color:#D3E1F7}
.kn-faq-item .faq-q{display:flex;align-items:center;gap:14px;padding:18px 20px;cursor:pointer}
.kn-faq-tag{flex:none;min-width:76px;text-align:center;padding:5px 10px;border-radius:999px;
  background:#EFF5FF;color:var(--c-accent);font-size:12px;font-weight:700}
.kn-faq-qtx{flex:1;min-width:0;font-size:16px;font-weight:700;color:var(--c-primary);line-height:1.5}
.kn-faq-item .faq-q .arw{width:28px;height:28px;border-radius:50%;flex:none;background:#F0F5FF;
  display:flex;align-items:center;justify-content:center;transition:transform .25s,background .2s}
.kn-faq-item .faq-q .arw img.cms-ico{width:16px;height:16px}
.kn-faq-item.open{border-color:#C9D8F7;box-shadow:0 12px 30px rgba(14,42,71,.07)}
.kn-faq-item.open .faq-q .arw{background:#E7EEFF;transform:rotate(180deg)}
.kn-faq-item .faq-a{max-height:0;overflow:hidden;transition:max-height .3s;padding:0 20px;
  color:var(--c-muted);font-size:14.5px;line-height:1.85}
.kn-faq-item.open .faq-a{max-height:600px;padding:0 20px 20px}
.kn-faq-item .faq-a p{margin:0}
.kn-faq-more{margin-top:24px;padding:18px 22px;border-radius:14px;background:#fff;border:1px dashed #CADDFB;
  color:var(--c-muted);font-size:14px}
.kn-faq-more a{color:var(--c-accent);font-weight:700;margin-left:6px}

/* ============================================================
   文章子页面（insights/<id>.html）
   ============================================================ */
.post-hero{padding:38px 0 40px;background:linear-gradient(180deg,#F5F9FF,#FFFFFF 88%);
  border-bottom:1px solid var(--c-line);position:relative;overflow:hidden}
.post-hero::after{content:"";position:absolute;right:-120px;top:-160px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(47,107,255,.12),rgba(24,200,217,0) 70%);pointer-events:none}
.post-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:var(--c-muted);margin-bottom:24px}
.post-crumb a{color:var(--c-muted)}
.post-crumb a:hover{color:var(--c-accent)}
.post-crumb i{font-style:normal;color:#C3D0E2}
.post-cat{display:inline-block;padding:6px 13px;border-radius:999px;background:#E9F1FF;
  color:var(--c-accent);font-size:12.5px;font-weight:700;margin-bottom:16px}
.post-title{font-size:38px;line-height:1.32;letter-spacing:-.5px;margin-bottom:18px;max-width:920px}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--c-muted);font-size:13.5px}
.post-meta time{font-variant-numeric:tabular-nums}
.post-dot{width:4px;height:4px;border-radius:50%;background:#C3D0E2}

.post-main{padding:48px 0 80px}
.post-hero .container,.post-main .container{max-width:1080px}
.post-grid{display:grid;grid-template-columns:minmax(0,1fr) 288px;gap:44px;align-items:start}
.post-article{min-width:0}
.post-cover{margin:0 0 32px;border-radius:16px;overflow:hidden;border:1px solid #E2ECFA;background:#E7F0FC}
.post-cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:center 45%}
.post-body{font-size:16px;line-height:1.95;color:#3D4E66}
.post-body > *:first-child{margin-top:0}
.post-body h2{position:relative;font-size:23px;line-height:1.5;margin:38px 0 14px;padding-left:14px;letter-spacing:-.2px}
.post-body h2::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--c-accent),var(--c-accent-2))}
.post-body h3{font-size:18px;line-height:1.6;margin:26px 0 10px;color:var(--c-primary)}
.post-body p{margin:0 0 16px}
.post-body ul,.post-body ol{margin:0 0 18px;padding-left:22px}
.post-body li{margin:7px 0}
.post-body strong{color:var(--c-primary);font-weight:700}
.post-body em{font-style:normal;color:var(--c-accent)}
.post-body a{color:var(--c-accent);text-decoration:underline;text-underline-offset:3px}
.post-body blockquote{margin:24px 0;padding:16px 20px;border-left:3px solid var(--c-accent);
  border-radius:0 10px 10px 0;background:var(--c-bg-soft);color:#3D4E66;font-size:15px}
.post-body blockquote p:last-child{margin-bottom:0}
.post-body code{background:#F1F5FB;border-radius:5px;padding:2px 6px;font-size:14px;color:#1F4FA8}
.post-body hr{border:0;border-top:1px solid var(--c-line);margin:32px 0}
.post-body table{width:100%;border-collapse:collapse;font-size:14.5px;margin:0 0 20px}
.post-body th,.post-body td{border:1px solid var(--c-line);padding:10px 12px;text-align:left}
.post-body th{background:var(--c-bg-soft);color:var(--c-primary);font-weight:700}

.post-points{margin:34px 0 0;padding:20px 24px;border-radius:14px;
  background:linear-gradient(120deg,#F2F7FF,#EAF2FF);border:1px solid #DEEAFA}
.post-points b{display:block;font-size:14px;color:var(--c-primary);margin-bottom:10px}
.post-points ul{margin:0;padding:0;list-style:none}
.post-points li{position:relative;padding-left:20px;font-size:14.5px;color:#3D4E66;line-height:1.9}
.post-points li::before{content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;
  border-radius:50%;background:var(--c-accent)}
.post-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:22px}
.post-tags span{font-size:12px;color:#2A4B78;background:#fff;border:1px solid #DEEAFB;
  border-radius:999px;padding:4px 11px}
.post-pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:34px}
.pp-item{display:flex;flex-direction:column;gap:7px;padding:16px 18px;border:1px solid var(--c-line);
  border-radius:12px;background:#fff;transition:border-color .2s,box-shadow .2s,transform .2s;min-width:0}
.pp-item:hover{border-color:#CADDFB;box-shadow:0 10px 24px rgba(14,42,71,.07);transform:translateY(-2px)}
.pp-item span{font-size:12px;font-weight:700;color:var(--c-accent);letter-spacing:.04em}
.pp-item b{font-size:14.5px;line-height:1.6;color:var(--c-primary);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pp-item.is-next{text-align:right}
.post-back{display:inline-block;margin-top:28px;font-size:14px;font-weight:700;color:var(--c-accent)}
.post-back:hover{color:#1B4FE0}

.post-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px;min-width:0}
.post-side-card{background:#fff;border:1px solid var(--c-line);border-radius:14px;padding:18px 18px 14px;
  box-shadow:0 8px 24px rgba(14,42,71,.05)}
.post-side-t{display:block;font-size:12px;font-weight:800;letter-spacing:.14em;color:#93A3B8;
  margin-bottom:12px;text-transform:uppercase}
.ps-nav{display:block;padding:9px 10px;border-radius:9px;font-size:14.5px;font-weight:600;color:#41526B;transition:.18s}
.ps-nav:hover{background:#F4F8FF;color:var(--c-accent)}
.ps-item{display:flex;flex-direction:column;gap:4px;padding:10px;border-radius:9px;transition:.18s}
.ps-item + .ps-item{border-top:1px solid var(--c-line);border-radius:0}
.ps-item:hover{background:#F4F8FF}
.ps-item span{font-size:11.5px;color:#93A3B8;font-variant-numeric:tabular-nums}
.ps-item b{font-size:13.5px;line-height:1.6;font-weight:600;color:#2A3B54;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ps-item:hover b{color:var(--c-accent)}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .kn-grid{grid-template-columns:212px minmax(0,1fr);gap:26px}
  .kn-panel-head{grid-template-columns:minmax(0,1fr) 300px;gap:2px 24px}
  .article-item{grid-template-columns:186px minmax(0,1fr);gap:20px;padding:20px}
  .article-item h3{font-size:17.5px}
  .post-grid{grid-template-columns:minmax(0,1fr) 250px;gap:32px}
  .post-title{font-size:33px}
}
@media(max-width:900px){
  .kn-layout{padding:42px 0 60px}
  .kn-grid{grid-template-columns:1fr;gap:22px}
  .kn-side{position:static}
  .kn-side-card{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:14px}
  .kn-side-card::before{height:2px}
  .kn-side-head{display:none}
  .kn-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
  .kn-group + .kn-group{margin-top:0;padding-top:0;border-top:0}
  .kn-group-title{padding:0 2px 0 0;font-size:11.5px;white-space:nowrap}
  .kn-group-title::after{display:none}
  .kn-menu{width:auto;gap:7px;padding:9px 15px;border:1px solid var(--c-line);border-radius:999px;font-size:14px}
  .kn-menu + .kn-menu{margin-top:0}
  .kn-menu::after{display:none}
  .kn-menu.is-active{box-shadow:none;border-color:#C9D8F7}
  .kn-panel-head{grid-template-columns:1fr;grid-template-rows:auto auto auto;row-gap:12px}
  .kn-panel-head p{grid-column:1;grid-row:3;align-self:start;padding-left:0;border-left:0;max-width:640px}
  .post-main{padding:36px 0 60px}
  .post-grid{grid-template-columns:1fr;gap:34px}
  .post-side{position:static;flex-direction:row;flex-wrap:wrap}
  .post-side-card{flex:1 1 240px}
}
@media(max-width:700px){
  .kn-panel-head h2{font-size:26px}
  .article-item{grid-template-columns:1fr;gap:13px;padding:18px}
  .ai-cover{min-height:0;aspect-ratio:16/9}
  .article-item h3{font-size:17.5px}
  .ai-desc{font-size:13px;line-height:1.78;-webkit-line-clamp:3}
  .ai-foot{gap:10px}
  .kn-faq-item .faq-q{padding:15px 16px;gap:10px;flex-wrap:nowrap;align-items:flex-start;justify-content:flex-start}
  .kn-faq-tag{flex:none;min-width:0;font-size:11px;padding:4px 8px;white-space:nowrap}
  .kn-faq-qtx{flex:1 1 auto;min-width:0;font-size:15px;line-height:1.5}
  .kn-faq-item .faq-q .arw{flex:none;margin-top:1px}
  .post-hero{padding:26px 0 30px}
  .post-title{font-size:26px;line-height:1.38}
  .post-cover img{aspect-ratio:16/9}
  .post-body{font-size:15.5px;line-height:1.9}
  .post-body h2{font-size:20px;margin:30px 0 12px}
  .post-body h3{font-size:17px}
  .post-pager{grid-template-columns:1fr}
  .pp-item.is-next{text-align:left}
}

/* ---------- 客户案例：窄屏适配 ---------- */
@media(max-width:1000px){
  .cs-blocks{grid-template-columns:1fr;gap:12px;border-top:0;padding-top:0}
  .cs-b{padding-left:0;border-left:0;border-top:1px solid #EFF4FB;padding-top:10px}
  .cs-b:first-child{border-top:0;padding-top:0}
  .cs-b.is-pain,.cs-b.is-plan,.cs-b.is-gain{border-left:0}
  .cs-b p{-webkit-line-clamp:2}
}
@media(max-width:900px){
  .cs-filter{margin-bottom:22px;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 26px),transparent);
    mask-image:linear-gradient(90deg,#000 calc(100% - 26px),transparent)}
  .cs-tab{font-size:14px;margin-right:22px;padding:11px 2px 13px}
  .cs-list{gap:14px}
  .cs-list .case{padding:20px 18px;border-radius:14px}
  .cs-list .case h3{font-size:17.5px}
  .cs-meta{font-size:11.5px;margin-bottom:11px}
}
@media(max-width:560px){
  .cs-tab{font-size:13.5px;margin-right:18px}
  .cs-list .case{padding:18px 15px}
  .cs-head{gap:8px}
  .cs-num{display:none}
  .cs-b p{font-size:12.8px;line-height:1.72}
  .cs-list .quote{padding:11px 12px;font-size:12px}
}