@charset "UTF-8";
/* 胖口袋官网 · 改版方案 B（国内 B2B 软件公司官网范式）
   零运行时 JS：Tab 用 radio + :checked，移动端菜单用 details，正文全在 HTML 源码里。 */

:root{
  /* 明亮色调：白/浅灰底 + 亮蓝主色，青紫渐变只做小面积点缀；深色仅保留中性墨色页脚 */
  --blue:#2F6BFF;
  --blue-dark:#1F52D6;
  --blue-2:#5B8CFF;
  --blue-soft:#EEF3FF;
  --cyan:#59C3FE;
  --violet:#9565FE;
  --navy:#16243F;
  --navy-deep:#0D1526;
  --ink:#0F172A;
  --ink-2:#3B4559;
  --ink-3:#6B7488;
  --line:#E3E8F2;
  --line-2:#EEF1F7;
  --bg-2:#F6F8FC;
  --white:#fff;
  --shadow:0 6px 22px rgba(15,23,42,.06);
  --radius:8px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC",Arial,sans-serif;
  font-size:14px;line-height:1.75;color:var(--ink);background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
sup{font-size:.5em;vertical-align:super;margin-left:2px}
strong{font-weight:700}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------------- 按钮 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:1px solid transparent;border-radius:5px;padding:0 20px;height:40px;
  font-size:14px;font-weight:600;white-space:nowrap;cursor:pointer;
  transition:background .18s,border-color .18s,color .18s,transform .18s,box-shadow .18s;
}
.btn:hover{transform:translateY(-1px)}
.btn-sm{height:34px;padding:0 16px;font-size:13px}
.btn-lg{height:48px;padding:0 30px;font-size:15px}
.btn-block{width:100%}
.btn-solid{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 4px 12px rgba(47,107,255,.18)}
.btn-solid:hover{background:var(--blue-dark);border-color:var(--blue-dark);box-shadow:0 8px 20px rgba(47,107,255,.26)}
.btn-outline{background:#fff;color:var(--blue);border-color:#CBD9FF}
.btn-outline:hover{background:var(--blue-soft);border-color:var(--blue)}

/* ---------------- 顶部工具条 ---------------- */
.topbar{background:var(--bg-2);color:var(--ink-3);font-size:12.5px;height:36px;border-bottom:1px solid var(--line)}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between}
.topbar-left{display:flex;align-items:center;gap:8px}
.tb-dot{width:6px;height:6px;border-radius:50%;background:#4ADE9B;box-shadow:0 0 0 3px rgba(74,222,155,.16)}
.topbar-right{display:flex;align-items:center;gap:8px}
.topbar-right a{color:var(--blue)}
.topbar-right a:hover{color:var(--blue-dark);text-decoration:underline}
.tb-sep{width:1px;height:12px;background:#C2CEE2;margin:0 6px}

/* ---------------- 主导航 ---------------- */
.header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 6px rgba(15,23,42,.05)}
.header-inner{height:70px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}
.brand img{height:auto;max-height:32px}
.brand-txt{font-size:21px;font-weight:800;letter-spacing:.5px;color:var(--navy);line-height:1}
.brand-txt sup{color:var(--ink-3)}
.brand-sub{font-size:11px;color:var(--ink-3);border-left:1px solid var(--line);padding-left:10px;margin-left:2px;line-height:1.4;white-space:nowrap}
.nav{margin-left:auto}
.nav>ul{display:flex;align-items:center;gap:2px}
.nav li{position:relative}
.nav>ul>li>a{display:block;padding:0 14px;height:70px;line-height:70px;font-size:14px;font-weight:600;color:#2C3A55;white-space:nowrap;position:relative}
.nav>ul>li>a::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--blue);transform:scaleX(0);transition:transform .2s}
.nav>ul>li>a:hover,.nav>ul>li:focus-within>a{color:var(--blue)}
.nav>ul>li:hover>a::after,.nav>ul>li:focus-within>a::after{transform:scaleX(1)}
.dropdown{
  display:none;position:absolute;top:70px;left:0;min-width:292px;
  background:#fff;border:1px solid var(--line);border-top:2px solid var(--blue);
  box-shadow:0 14px 36px rgba(15,23,42,.12);padding:8px;border-radius:0 0 6px 6px;
}
.has-drop:hover .dropdown,.has-drop:focus-within .dropdown{display:block}
.dd-item{display:flex;gap:12px;align-items:flex-start;padding:11px 12px;border-radius:5px}
.dd-item:hover{background:var(--bg-2)}
.dd-ico{flex:0 0 30px;height:30px;border-radius:5px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:14px;font-style:normal}
.dd-item span:last-child{display:block}
.dd-item b{display:block;font-size:13.5px;color:var(--ink);font-weight:700}
.dd-item em{display:block;font-size:12px;color:var(--ink-3);font-style:normal;margin-top:1px}
.header-actions{display:flex;gap:9px;flex-shrink:0}
.m-nav{display:none;position:relative;margin-left:auto}
.m-nav>summary{list-style:none;cursor:pointer;width:38px;height:38px;border:1px solid var(--line);border-radius:5px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.m-nav>summary::-webkit-details-marker{display:none}
.m-nav>summary span{display:block;width:17px;height:2px;background:var(--navy);border-radius:2px}
.m-nav-list{position:absolute;right:0;top:46px;width:220px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 36px rgba(15,23,42,.14);border-radius:6px;padding:6px}
.m-nav-list a{display:block;padding:10px 12px;font-size:14px;border-radius:4px;color:var(--ink-2)}
.m-nav-list a:hover{background:var(--bg-2);color:var(--blue)}
.m-nav-list .m-cta{margin-top:6px;background:var(--blue);color:#fff;text-align:center;font-weight:600}
.m-nav-list .m-cta:hover{background:var(--blue-dark);color:#fff}

/* ---------------- 首屏 Banner ---------------- */
.banner{
  position:relative;overflow:hidden;color:var(--ink);
  background:
    radial-gradient(760px 380px at 84% -6%,rgba(149,101,254,.09),transparent 62%),
    radial-gradient(700px 360px at 4% 8%,rgba(89,195,254,.13),transparent 62%),
    #fff;
}
.banner::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.72;
  background-image:linear-gradient(rgba(47,107,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(47,107,255,.055) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(90deg,transparent,#000 45%,#000 100%);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 45%,#000 100%);
}
.banner-inner{position:relative;display:grid;grid-template-columns:1fr 1.02fr;gap:56px;align-items:center;padding-top:76px;padding-bottom:80px}
.banner-copy{position:relative;z-index:1}
.banner-tag{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 13px;border:1px solid #DDE6FF;border-radius:20px;background:var(--blue-soft);color:var(--blue-dark);font-size:12.5px;letter-spacing:.4px}
.banner-tag i{width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--violet))}
.banner h1{margin-top:22px;font-size:40px;line-height:1.36;font-weight:800;letter-spacing:.5px}
.banner h1 span{display:block;font-size:25px;font-weight:600;color:var(--blue);letter-spacing:0;margin-top:9px}
.banner .lead{margin-top:20px;font-size:15px;line-height:1.95;color:var(--ink-2);max-width:530px}
.banner-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.banner-points{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3)}
.banner-points li{position:relative;padding-left:15px}
.banner-points li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--blue)}

/* 首屏右侧：真实系统截图位 / 真实后台功能模块地图（不伪造界面） */
.sysshot{background:#fff;border-radius:9px;overflow:hidden;box-shadow:0 22px 54px rgba(15,23,42,.14);border:1px solid var(--line);color:var(--ink);transform:perspective(1400px) rotateY(-3deg)}
.sysshot-img{display:block;width:100%;height:auto;background:var(--bg-2)}
.sysshot-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:16px 18px 12px;border-bottom:1px solid var(--line-2)}
.sysshot-head b{font-size:14px;color:var(--ink)}
.sysshot-head span{font-size:11px;color:var(--ink-3)}
.sysshot-groups{padding:4px 18px}
.sysshot-group{padding:10px 0;border-bottom:1px dashed var(--line-2)}
.sysshot-group:last-child{border-bottom:0}
.sysshot-group h3{margin:0 0 7px;font-size:11.5px;font-weight:700;color:var(--blue-dark);letter-spacing:.3px}
.sysshot-group p{margin:0;display:flex;flex-wrap:wrap;gap:6px}
.sysshot-group p span{font-size:11px;line-height:1.6;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line);border-radius:4px;padding:2px 8px}
.sysshot-metrics{display:flex;flex-direction:column;gap:4px;padding:12px 18px;background:#F6F8FC;border-top:1px solid var(--line-2)}
.sysshot-metrics b{font-size:11px;color:var(--ink-3);font-weight:600}
.sysshot-metrics span{font-size:11.5px;color:var(--ink-2);line-height:1.7}
.sysshot-note{margin:0;padding:8px 18px;background:#FBFCFE;border-top:1px solid var(--line-2);font-size:10.5px;color:var(--ink-3);line-height:1.6}
.sysshot.has-shot .sysshot-map,.sysshot.has-shots .sysshot-map{display:none}
.sysshot.has-shots{transform:none}
/* 真实截图多图切换：纯 CSS radio + :checked，零运行时 JS；图片可点开看原图 */
.sysshot-single{display:block;background:var(--bg-2)}
.sysshot-single .sysshot-img{display:block;width:100%;height:auto}
.sysshot-tabs>input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.sysshot-tabbar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:#FBFCFE;border-bottom:1px solid var(--line-2)}
.sysshot-tabbar label{font-size:11.5px;line-height:1.5;color:var(--ink-3);background:#fff;border:1px solid var(--line);border-radius:4px;padding:4px 10px;cursor:pointer;white-space:nowrap}
.sysshot-tabbar label:hover{color:var(--blue);border-color:#CBD9FF}
.sysshot-badge{margin-left:auto;font-size:10.5px;color:var(--blue-dark);background:var(--blue-soft);border-radius:3px;padding:3px 8px;white-space:nowrap}
.sysshot-panes{aspect-ratio:16/10;background:var(--bg-2);overflow:hidden}
.sysshot-pane{display:none;margin:0;height:100%}
.sysshot-pane a{display:block;height:100%}
.sysshot-pane .sysshot-img{width:100%;height:100%;object-fit:contain}
#ss-0:checked ~ .sysshot-tabbar label[for="ss-0"],
#ss-1:checked ~ .sysshot-tabbar label[for="ss-1"],
#ss-2:checked ~ .sysshot-tabbar label[for="ss-2"],
#ss-3:checked ~ .sysshot-tabbar label[for="ss-3"]{color:#fff;background:var(--blue);border-color:var(--blue);font-weight:600}
#ss-0:checked ~ .sysshot-panes .pane-0,
#ss-1:checked ~ .sysshot-panes .pane-1,
#ss-2:checked ~ .sysshot-panes .pane-2,
#ss-3:checked ~ .sysshot-panes .pane-3{display:block}

/* 数据背书条 */
.band{position:relative;background:var(--bg-2);border-top:1px solid var(--line)}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.band-item{text-align:center;padding:22px 12px;position:relative}
.band-item+.band-item::before{content:"";position:absolute;left:0;top:26%;height:48%;width:1px;background:#DDE5F2}
.band-item b{display:block;font-size:26px;font-weight:800;color:var(--blue-dark);line-height:1.3;font-variant-numeric:tabular-nums}
.band-item span{display:block;font-size:12px;color:var(--ink-3);margin-top:3px}

/* ---------------- 品类墙 ---------------- */
.catwall{background:#fff;border-bottom:1px solid var(--line)}
.catwall-inner{display:flex;align-items:center;gap:22px;padding-top:26px;padding-bottom:16px}
.catwall-label{flex-shrink:0;font-size:13px;font-weight:700;color:var(--navy);border-left:3px solid var(--blue);padding-left:10px}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.cat-tags span{font-size:12.5px;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line-2);border-radius:3px;padding:4px 12px}
.catwall-link{font-size:12.5px;color:var(--blue);font-weight:600;white-space:nowrap}
.catwall-link:hover{text-decoration:underline}
.cat-note{font-size:12px;color:var(--ink-3);padding-bottom:22px}

/* ---------------- 通用区块 ---------------- */
.sec{padding:76px 0}
.sec-gray{background:var(--bg-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
.kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.3px;color:var(--blue);text-transform:uppercase}
.kicker::before{content:"";display:inline-block;width:14px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--cyan),var(--violet));margin-right:9px;vertical-align:middle}
.sec-head h2{margin-top:12px;font-size:30px;line-height:1.45;font-weight:800;color:var(--ink);letter-spacing:.3px}
.sec-head p{margin-top:12px;font-size:14.5px;color:var(--ink-2);line-height:1.9}

/* ---------------- 解决方案 Tab（纯 CSS） ---------------- */
.tabs{position:relative}
.tab-radio{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.tab-labels{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:0}
.tab-labels label{
  padding:14px 28px;font-size:14.5px;font-weight:600;color:var(--ink-2);cursor:pointer;
  border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .18s,border-color .18s;white-space:nowrap;
}
.tab-labels label:hover{color:var(--blue)}
#sol1:checked ~ .tab-labels label[for="sol1"],
#sol2:checked ~ .tab-labels label[for="sol2"],
#sol3:checked ~ .tab-labels label[for="sol3"],
#sol4:checked ~ .tab-labels label[for="sol4"]{color:var(--blue);border-bottom-color:var(--blue);font-weight:700}
.tab-radio:focus-visible ~ .tab-labels label{outline:1px dotted var(--blue-2)}
.panel{display:none;background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 6px 6px;box-shadow:var(--shadow)}
#sol1:checked ~ .tab-panels .p1,
#sol2:checked ~ .tab-panels .p2,
#sol3:checked ~ .tab-panels .p3,
#sol4:checked ~ .tab-panels .p4{display:block}
.panel-grid{display:grid;grid-template-columns:1fr 300px}
.panel-main{padding:38px 42px}
.panel-tag{display:inline-block;font-size:11px;font-weight:700;color:var(--blue);background:var(--blue-soft);border-radius:3px;padding:3px 9px;letter-spacing:.5px}
.panel-main h3{font-size:23px;font-weight:800;margin-top:16px;line-height:1.5}
.panel-main>p{font-size:14px;color:var(--ink-2);margin-top:12px;line-height:1.9}
.gain{margin-top:20px;display:grid;gap:10px}
.gain li{position:relative;padding-left:20px;font-size:13.5px;color:var(--ink-2);line-height:1.8}
.gain li::before{content:"";position:absolute;left:2px;top:9px;width:6px;height:6px;border-radius:1px;background:var(--blue);transform:rotate(45deg)}
.panel-side{background:var(--bg-2);border-left:1px solid var(--line);padding:38px 28px;display:flex;flex-direction:column;gap:10px}
.panel-side b{font-size:12px;color:var(--ink-3);font-weight:700;letter-spacing:.6px;margin-bottom:4px}
.panel-side span{font-size:13px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:4px;padding:8px 12px}
.panel-side a{margin-top:16px;font-size:13.5px;font-weight:700;color:var(--blue)}
.panel-side a:hover{text-decoration:underline}

/* ---------------- 核心能力 4 列 ---------------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .2s,box-shadow .2s,border-color .2s}
.feat:hover{transform:translateY(-3px);border-color:#C3D5F8;box-shadow:0 12px 28px rgba(15,23,42,.09)}
.fi{width:42px;height:42px;border-radius:8px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;padding:10px;margin-bottom:18px}
.feat h3{font-size:16px;font-weight:700}
.feat p{margin-top:9px;font-size:13px;color:var(--ink-2);line-height:1.85}

/* ---------------- 业务链路 ---------------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.flow-step{position:relative;padding:30px 22px 28px;border-right:1px solid var(--line)}
.flow-step:last-child{border-right:0}
.flow-step::after{content:"";position:absolute;right:-7px;top:50%;width:12px;height:12px;border-top:1px solid #B9C9E6;border-right:1px solid #B9C9E6;transform:translateY(-50%) rotate(45deg);background:#fff;z-index:2}
.flow-step:last-child::after{display:none}
.num{display:inline-block;font-size:12px;font-weight:800;color:var(--blue);background:var(--blue-soft);border-radius:3px;padding:2px 8px;letter-spacing:.5px}
.flow-step h4{font-size:16px;font-weight:700;margin-top:16px}
.flow-step p{font-size:12.5px;color:var(--ink-2);margin-top:8px;line-height:1.85}
.flow-note{text-align:center;font-size:12.5px;color:var(--ink-3);margin-top:18px}

/* ---------------- 扩展模块矩阵 ---------------- */
.matrix{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.matrix-head{display:grid;grid-template-columns:240px 1fr 110px;background:#F1F5FF;color:var(--ink-2);border-bottom:1px solid var(--line);font-size:12.5px;font-weight:700;letter-spacing:.5px}
.matrix-head span{padding:13px 22px}
.matrix-head span:last-child{text-align:center}
.matrix-row{display:grid;grid-template-columns:240px 1fr 110px;align-items:center;border-top:1px solid var(--line-2);transition:background .18s}
.matrix-row:first-of-type{border-top:0}
.matrix-row:hover{background:#FAFCFF}
.mr-name{display:flex;align-items:center;gap:12px;padding:20px 22px;border-right:1px solid var(--line-2)}
.mr-name i{font-style:normal;font-size:11px;font-weight:800;color:var(--blue);background:var(--blue-soft);border-radius:3px;width:26px;height:26px;display:grid;place-items:center;flex-shrink:0}
.mr-name b{font-size:14.5px;font-weight:700}
.matrix-row>p{padding:18px 24px;font-size:13px;color:var(--ink-2);line-height:1.85}
.mr-tag{justify-self:center;font-size:11.5px;color:var(--blue-dark);background:#EDF3FF;border:1px solid #D6E3FF;border-radius:3px;padding:3px 10px;white-space:nowrap}
.matrix-note{margin-top:18px;padding:14px 18px;background:#fff;border-left:3px solid var(--blue);font-size:12.5px;color:var(--ink-2);line-height:1.9}

/* ---------------- 两个版本 ---------------- */
.ver-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ver-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 34px 30px;box-shadow:var(--shadow)}
.ver-card:first-child{border-top:3px solid var(--blue)}
.ver-light{border-top:3px solid #8FB2F5}
.ver-badge{position:absolute;right:24px;top:22px;font-size:11px;font-weight:700;color:#fff;background:var(--blue);border-radius:3px;padding:3px 10px}
.ver-badge-2{background:#7797D6}
.ver-card h3{font-size:23px;font-weight:800;color:var(--ink)}
.ver-sub{font-size:13px;color:var(--ink-3);margin-top:6px}
.ver-card ul{margin:24px 0 26px;display:grid;gap:13px}
.ver-card li{position:relative;padding-left:22px;font-size:13.5px;color:var(--ink-2);line-height:1.8}
.ver-card li::before{content:"";position:absolute;left:2px;top:8px;width:10px;height:6px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.ver-note{margin-top:22px;text-align:center;font-size:13px;color:var(--ink-2);line-height:1.9}

/* ---------------- 选择理由 ---------------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.why{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px}
.wn{font-size:26px;font-weight:800;color:#C9D9FF;line-height:1;font-variant-numeric:tabular-nums}
.why h3{font-size:16.5px;font-weight:700;margin-top:16px}
.why p{font-size:13px;color:var(--ink-2);margin-top:10px;line-height:1.9}

/* ---------------- 服务流程 ---------------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.steps::before{content:"";position:absolute;left:8%;right:8%;top:26px;height:1px;background:linear-gradient(90deg,#C9D9F6,#E3EAF4);z-index:0}
.step{position:relative;text-align:center;padding:0 12px}
.sn{position:relative;z-index:1;width:52px;height:52px;margin:0 auto;border-radius:50%;background:#fff;border:2px solid var(--blue);color:var(--blue);display:grid;place-items:center;font-size:19px;font-weight:800;box-shadow:0 0 0 6px var(--bg-2)}
.step h4{font-size:16px;font-weight:700;margin-top:20px}
.step p{font-size:12.5px;color:var(--ink-2);margin-top:9px;line-height:1.85}

/* ---------------- FAQ ---------------- */
.faq-layout{display:grid;grid-template-columns:320px 1fr;gap:56px;align-items:start}
.faq-intro h2{font-size:30px;font-weight:800;margin-top:12px}
.faq-intro p{font-size:14px;color:var(--ink-2);margin-top:14px;line-height:1.9}
.faq-intro .btn{margin-top:24px}
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-list details{border-bottom:1px solid var(--line-2)}
.faq-list details:last-child{border-bottom:0}
.faq-list summary{list-style:none;cursor:pointer;padding:18px 24px;font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";flex-shrink:0;width:22px;height:22px;border-radius:3px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:17px;font-weight:600;line-height:1}
.faq-list details[open] summary{color:var(--blue)}
.faq-list details[open] summary::after{content:"−";background:var(--blue);color:#fff}
.faq-list summary:hover{background:#FAFCFF}
.faq-list details p{padding:0 24px 20px;font-size:13.5px;color:var(--ink-2);line-height:1.95}

/* ---------------- 底部转化条 ---------------- */
.cta-band{
  background:
    radial-gradient(620px 280px at 88% 10%,rgba(149,101,254,.10),transparent 66%),
    radial-gradient(620px 280px at 6% 100%,rgba(89,195,254,.14),transparent 66%),
    #F2F6FF;
  color:var(--ink);padding:40px 0;border-top:1px solid #E4EBFF;border-bottom:1px solid #E4EBFF;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-band h2{font-size:26px;font-weight:800;color:var(--ink)}
.cta-band p{font-size:13.5px;color:var(--ink-2);margin-top:9px;line-height:1.85;max-width:720px}
.cta-actions{display:flex;flex-direction:column;align-items:center;gap:9px;flex-shrink:0}
.cta-actions span{font-size:12px;color:var(--ink-3)}

/* ---------------- 线索表单 ---------------- */
.inquiry{padding:76px 0;background:#fff}
.inquiry-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:start}
.inquiry-copy h2{font-size:28px;font-weight:800;margin-top:12px;line-height:1.5}
.inquiry-copy>p{font-size:14px;color:var(--ink-2);margin-top:14px;line-height:1.9}
.inquiry-points{margin-top:28px;border-top:1px solid var(--line)}
.inquiry-points li{display:flex;gap:18px;padding:13px 0;border-bottom:1px solid var(--line-2);font-size:13.5px;color:var(--ink-2)}
.inquiry-points b{flex:0 0 76px;font-weight:600;color:var(--ink-3)}
.inquiry-points a{color:var(--blue);font-weight:600}
.inquiry-points a:hover{text-decoration:underline}
.qr-mini{display:flex;align-items:center;gap:16px;margin-top:26px}
.qr-mini img{border:1px solid var(--line);border-radius:5px;padding:5px;background:#fff;width:112px;height:112px}
.qr-mini span{font-size:12.5px;color:var(--ink-3);line-height:1.8}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 36px rgba(15,23,42,.08);padding:32px}
.form-card h3{font-size:20px;font-weight:800}
.form-lead{font-size:12.5px;color:var(--ink-3);margin-top:5px;margin-bottom:22px}
.form-lead i,.form-row label i{font-style:normal;color:#E05252}
.form-2col{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--ink)}
.form-row input,.form-row select,.form-row textarea{
  width:100%;border:1px solid #D9E2F0;border-radius:5px;background:#FBFCFE;
  padding:10px 12px;font-size:13.5px;outline:none;transition:border-color .18s,box-shadow .18s,background .18s;
}
.form-row textarea{resize:vertical;line-height:1.7}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(47,107,255,.1)}
.form-row input::placeholder,.form-row textarea::placeholder{color:#A9B4C6}
.form-note{margin-top:14px;font-size:11.5px;color:var(--ink-3);line-height:1.8}

/* ---------------- 页脚 ---------------- */
.footer{background:#0D1526;color:#A9B4C6;padding-top:54px}
.footer-top{display:grid;grid-template-columns:1fr 260px;gap:56px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.09)}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.fcol h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px}
.fcol a{display:block;font-size:12.5px;padding:5px 0;color:#A9B4C6}
.fcol a:hover{color:#fff;text-decoration:underline}
.footer-contact{min-width:0}
.footer-brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;color:#fff}
.footer-brand img{height:auto;max-height:28px}
.footer-brand sup{color:#8B97AD}
.fc-slogan{font-size:12.5px;color:#8B97AD;margin-top:10px;line-height:1.8}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:22px}
.footer-qr img{background:#fff;border-radius:4px;padding:5px;width:92px;height:92px}
.footer-qr span{font-size:12px;color:#8B97AD;line-height:1.7}
.fc-tel{display:inline-block;margin-top:18px;font-size:12.5px;color:#A9C4FF}
.fc-tel:hover{text-decoration:underline}
.footer-bottom{padding:22px 0 30px}
.fb-links{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:12px;color:#8B97AD}
.icp a{color:#A9C4FF;text-decoration:underline;text-underline-offset:3px}
.icp a:hover{color:#fff}
.footer-legal{font-size:11.5px;color:#6F7C92;margin-top:12px;line-height:1.8}

/* ---------------- 右侧悬浮客服条 ---------------- */
.dock{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:70;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-right:0;border-radius:6px 0 0 6px;box-shadow:0 6px 24px rgba(15,23,42,.12)}
.dock-btn{position:relative;width:58px;padding:11px 0 9px;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--ink-2);font-size:11px;border-bottom:1px solid var(--line-2);cursor:pointer}
.dock-btn:last-child{border-bottom:0}
.dock-btn svg{width:19px;height:19px;color:var(--blue)}
.dock-btn:hover{background:var(--blue-soft);color:var(--blue)}
.dock-wechat:focus-within .dock-qr,.dock-wechat:hover .dock-qr{display:block}
.dock-qr{display:none;position:absolute;right:66px;top:50%;transform:translateY(-50%);width:152px;padding:9px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 10px 30px rgba(15,23,42,.16);text-align:center}
.dock-qr img{width:132px;height:132px;margin:0 auto}
.dock-qr em{display:block;font-style:normal;font-size:11px;color:var(--ink-3);margin-top:6px}

/* ---------------- 响应式 ---------------- */
@media (max-width:1180px){
  .nav>ul>li>a{padding:0 10px;font-size:13.5px}
  .nav>ul>li>a::after{left:10px;right:10px}
  .brand-sub{display:none}
  .header-inner{gap:16px}
  .banner-inner{gap:32px}
  .banner h1{font-size:34px}
  .banner h1 span{font-size:21px}
}
@media (max-width:1024px){
  .nav,.header-actions{display:none}
  .m-nav{display:block}
  .banner-inner{grid-template-columns:1fr;padding-top:56px;padding-bottom:56px}
  .sysshot{max-width:620px;transform:none}
  .grid-4,.why-grid{grid-template-columns:repeat(2,1fr)}
  .panel-grid{grid-template-columns:1fr}
  .panel-side{border-left:0;border-top:1px solid var(--line);flex-direction:row;flex-wrap:wrap;align-items:center}
  .panel-side b{flex:0 0 100%}
  .panel-side a{flex:0 0 100%;margin-top:6px}
  .faq-layout{grid-template-columns:1fr;gap:28px}
  .inquiry-grid{grid-template-columns:1fr;gap:40px}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step{border-bottom:1px solid var(--line)}
  .flow-step::after{display:none}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px}
  .steps::before{display:none}
  .matrix-head,.matrix-row{grid-template-columns:200px 1fr 90px}
  .footer-top{grid-template-columns:1fr;gap:36px}
}
@media (max-width:760px){
  .wrap{padding:0 18px}
  .sec{padding:54px 0}
  .sec-head h2{font-size:22px;text-wrap:balance}
  .sec-head{margin-bottom:30px}
  .topbar-left{display:block;flex:1;min-width:0;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .topbar-left .tb-dot{display:none}
  .topbar-right{flex-shrink:0;white-space:nowrap}
  .topbar-right span{display:none}
  .banner h1{font-size:28px}
  .banner h1 span{font-size:18px}
  .banner .lead{font-size:14px}
  .banner-actions .btn{width:100%}
  .sysshot{display:block;max-width:620px;margin-top:28px;transform:none}
  .band-grid{grid-template-columns:repeat(2,1fr)}
  .band-item{padding:16px 8px}
  .band-item:nth-child(3)::before{display:none}
  .band-item:nth-child(n+3){border-top:1px solid var(--line-2)}
  .band-item b{font-size:21px}
  .catwall-inner{display:block;padding-top:18px;padding-bottom:8px}
  .catwall-label{display:block;width:auto;margin-bottom:12px}
  .cat-tags{gap:8px}
  .catwall-link{display:inline-block;margin-top:12px}
  .tab-labels{display:grid;grid-template-columns:repeat(2,1fr);overflow:visible;border-bottom:0}
  .tab-labels label{padding:11px 6px;font-size:12.5px;text-align:center;border:1px solid var(--line);border-bottom:2px solid var(--line);margin:0 0 -1px 0}
  .panel-main{padding:26px 20px}
  .panel-main h3{font-size:19px}
  .panel-side{padding:22px 20px}
  .grid-4,.why-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .flow-step{border-right:0}
  .flow-step:last-child{border-bottom:0}
  .matrix-head{display:none}
  .matrix-row{grid-template-columns:1fr;gap:0}
  .mr-name{border-right:0;padding:16px 18px 6px}
  .matrix-row>p{padding:6px 18px 12px}
  .mr-tag{justify-self:start;margin:0 18px 16px}
  .ver-grid{grid-template-columns:1fr}
  .ver-card{padding:28px 22px 24px}
  .steps{grid-template-columns:1fr;gap:28px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:22px}
  .cta-band h2{font-size:22px}
  .cta-actions{align-items:flex-start}
  .form-card{padding:22px}
  .form-2col{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:repeat(2,1fr);gap:26px}
  .dock{display:none}
  .faq-list summary{padding:16px 18px;font-size:14px}
  .faq-list details p{padding:0 18px 16px}
}
@media (max-width:400px){
  .brand-txt{font-size:18px}
  .banner h1{font-size:25px}
  .sec-head h2{font-size:22px}
  .band-item b{font-size:19px}
}

/* ============ 客户案例：文字可索引，不使用贴图 ============ */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.case-visual{position:relative;height:118px;overflow:hidden;padding:16px}
.case-mint .case-visual{background:linear-gradient(120deg,#D9F5EE,#A9E4DC 60%,#8FD8D2)}
.case-amber .case-visual{background:linear-gradient(120deg,#FFF0D6,#FFD9A4 60%,#F8C583)}
.case-violet .case-visual{background:linear-gradient(120deg,#E9E4FF,#CFC6F8 60%,#B9B0F2)}
.case-visual::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.55) 1px,transparent 1px);background-size:18px 18px;opacity:.6}
.case-tag{position:relative;z-index:2;display:inline-block;font-size:11.5px;line-height:1.6;padding:3px 10px;border-radius:4px;background:rgba(255,255,255,.82);color:#4A3B20;font-weight:600}
.case-orb{position:absolute;border-radius:50%;background:rgba(255,255,255,.42);z-index:1}
.case-orb.orb-a{width:96px;height:96px;right:-18px;top:-30px}
.case-orb.orb-b{width:56px;height:56px;right:56px;bottom:-22px}
.case-orb.orb-c{width:28px;height:28px;right:130px;top:38px;background:rgba(255,255,255,.28)}
.case-body{padding:20px 22px 24px;flex:1}
.case-body h3{margin:0 0 10px;font-size:16px;font-weight:700;color:var(--ink)}
.case-body p{margin:0;font-size:12.5px;line-height:1.9;color:var(--ink-2)}
.case-lead{margin:10px 0 0;font-size:13px;color:var(--ink-3)}
.case-note{margin:18px 0 0;font-size:11.5px;line-height:1.8;color:var(--ink-3);text-align:center}
.case-empty{grid-column:1/-1;text-align:center;color:var(--ink-3);font-size:13px}

/* ============ 表单：电话优先兜底 ============ */
.btn-call{background:#FFF6E8;color:#9A5600;border-color:#F0CE9C}
.btn-call:hover{background:#FFECCA;border-color:#E5B874;color:#7C4400}
.btn-call b{font-variant-numeric:tabular-nums;letter-spacing:.3px}
.form-or{display:flex;align-items:center;gap:12px;margin:16px 0 14px;color:var(--ink-3);font-size:12px;text-align:center}
.form-or::before,.form-or::after{content:"";flex:1;height:1px;background:var(--line)}
.form-or span{white-space:nowrap}

/* ============ 页脚法务链接 ============ */
.fb-links > a{color:#8B97AD}
.fb-links > a:hover{color:#fff;text-decoration:underline}

/* ============ 法务页 / 404 ============ */
.legal-top{background:#fff;border-bottom:1px solid var(--line)}
.legal-top-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.legal-brand{display:flex;align-items:center;gap:9px;font-size:19px;font-weight:800;color:var(--ink);text-decoration:none}
.legal-brand img{width:30px;height:auto}
.legal-back{font-size:12.5px;color:var(--blue);text-decoration:none}
.legal-back:hover{text-decoration:underline}
.legal-main{background:var(--bg-2);padding:44px 0 72px}
.legal-doc{max-width:820px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:44px 52px 52px;box-shadow:var(--shadow)}
.legal-doc h1{margin:12px 0 6px;font-size:30px;font-weight:800;color:var(--ink)}
.legal-meta{margin:0;font-size:12px;color:var(--ink-3)}
.legal-lead{margin:22px 0 30px;padding:16px 18px;background:var(--blue-soft);border-left:3px solid var(--blue);border-radius:0 6px 6px 0;font-size:13.5px;line-height:1.9;color:var(--ink-2)}
.legal-doc h2{margin:32px 0 12px;font-size:17px;font-weight:700;color:var(--ink);border-bottom:1px solid var(--line-2);padding-bottom:9px}
.legal-doc p,.legal-doc li{font-size:13.5px;line-height:2;color:var(--ink-2)}
.legal-doc p{margin:0 0 12px}
.legal-doc ul{margin:0 0 12px;padding-left:22px}
.legal-doc li{margin-bottom:6px}
.legal-doc strong{color:var(--ink);font-weight:700}
.legal-contact{margin-top:34px;padding:20px 22px;background:var(--bg-2);border:1px solid var(--line);border-radius:8px;font-size:13px;line-height:2;color:var(--ink-2)}
.legal-contact a{color:var(--blue);font-weight:600}
.legal-foot{background:#0D1526;color:#8B97AD;padding:24px 0;font-size:12px}
.legal-foot .wrap{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}
.legal-foot a{color:#A9C4FF}
.legal-foot a:hover{text-decoration:underline}
.notfound{text-align:center;padding:70px 20px}
.notfound h1{font-size:76px;font-weight:800;color:var(--blue);line-height:1;margin:0 0 12px}
.notfound h2{font-size:20px;margin:0 0 10px;color:var(--ink)}
.notfound p{font-size:13.5px;color:var(--ink-3);line-height:1.9;margin:0 0 26px}
.notfound .btn{display:inline-flex;margin:0 6px}
@media (max-width:1180px){.case-grid{gap:14px}}
@media (max-width:760px){
  .case-grid{grid-template-columns:1fr}
  .case-visual{height:96px}
  .legal-doc{padding:26px 20px 34px}
  .legal-doc h1{font-size:24px}
  .legal-main{padding:24px 0 44px}
}

/* ================= 子页（旗舰版 / 云版 / 对比 / 联系） =================
   五个页面共用 _partials 里的导航与页脚，本节只放子页专属组件。 */

/* 面包屑 */
.crumb{background:var(--bg-2);border-bottom:1px solid var(--line-2);font-size:12.5px;color:var(--ink-3)}
.crumb .wrap{display:flex;align-items:center;gap:8px;height:42px}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--blue)}
.crumb i{font-style:normal;color:#B9C2D4}
.crumb b{font-weight:600;color:var(--ink-2)}

/* 子页头部 */
.phero{position:relative;overflow:hidden;padding:52px 0 58px;border-bottom:1px solid var(--line);
  background:
    radial-gradient(720px 340px at 86% -12%,rgba(149,101,254,.10),transparent 62%),
    radial-gradient(640px 320px at 2% 6%,rgba(89,195,254,.13),transparent 64%),
    #fff;}
.phero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;
  background-image:linear-gradient(rgba(47,107,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(47,107,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(90deg,#000,transparent 78%);
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 78%);}
.phero-grid{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:start}
.phero h1{margin-top:16px;font-size:34px;line-height:1.42;font-weight:800;letter-spacing:.3px}
.phero h1 span{display:block;margin-top:8px;font-size:20px;font-weight:600;color:var(--blue);letter-spacing:0}
.phero .lead{margin-top:18px;font-size:14.5px;line-height:1.95;color:var(--ink-2);max-width:660px}
.phero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.phero-points{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3)}
.phero-points li{position:relative;padding-left:15px}
.phero-points li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--blue)}

/* 右侧要点卡 */
.fact-card{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.fact-card>h3{margin:0;padding:15px 20px;font-size:13.5px;font-weight:700;color:var(--ink);background:#F8FAFF;border-bottom:1px solid var(--line-2)}
.fact-card dl{padding:4px 20px 14px}
.fact-card .fr{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:13px}
.fact-card .fr:last-child{border-bottom:0}
.fact-card dt{color:var(--ink-3);flex:none}
.fact-card dd{margin:0;color:var(--ink);font-weight:600;text-align:right;line-height:1.6}
.fact-card .fact-cta{display:block;margin:0 20px 18px;text-align:center}

/* 通用三列/两列卡片 */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.card h3{margin-bottom:9px;font-size:15.5px;font-weight:700;color:var(--ink)}
.card p{font-size:13.5px;line-height:1.9;color:var(--ink-2)}
.card .cn{display:inline-block;margin-bottom:12px;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--blue)}
.card-gray{background:var(--bg-2)}

/* 模块清单：五组标签 */
.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.spec-group{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px 22px}
.spec-group h3{display:flex;align-items:center;gap:9px;margin-bottom:12px;font-size:14.5px;font-weight:700;color:var(--ink)}
.spec-group h3 i{flex:none;width:8px;height:8px;border-radius:2px;background:var(--blue);transform:rotate(45deg)}
.spec-group p{display:flex;flex-wrap:wrap;gap:7px}
.spec-group p span{font-size:12.5px;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line);border-radius:4px;padding:4px 10px}
.spec-group.wide{grid-column:1 / -1}

/* 勾选式清单 */
.ticks{display:grid;gap:9px;margin-top:18px}
.ticks li{position:relative;padding-left:24px;font-size:13.5px;line-height:1.85;color:var(--ink-2)}
.ticks li::before{content:"";position:absolute;left:0;top:6px;width:14px;height:8px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.ticks.muted li::before{width:10px;height:2px;border:0;background:#C4CBD9;top:11px;transform:none}
.ticks b{color:var(--ink)}

/* 提示条 */
.note-box{margin-top:22px;padding:14px 18px;background:var(--blue-soft);border-left:3px solid var(--blue);border-radius:0 6px 6px 0;font-size:13px;line-height:1.85;color:var(--ink-2)}
.note-box b{color:var(--ink)}

/* 对比表 */
.table-scroll{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.cmp{width:100%;min-width:760px;border-collapse:collapse;font-size:13.5px}
.cmp caption{caption-side:top;text-align:left;padding:16px 20px;font-size:12.5px;color:var(--ink-3);border-bottom:1px solid var(--line-2)}
.cmp th,.cmp td{padding:15px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-2);line-height:1.8}
.cmp thead th{background:#F1F5FF;font-size:13px;font-weight:700;color:var(--ink);border-bottom:1px solid var(--line);white-space:nowrap}
.cmp thead th:first-child{width:150px;color:var(--ink-2);font-weight:600}
.cmp tbody th{font-weight:600;color:var(--ink-2);background:#FBFCFE;white-space:nowrap}
.cmp td{color:var(--ink-2)}
.cmp td.hl{background:#F7FAFF;color:var(--ink);font-weight:600}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}
.cmp .yes{color:#1B7F4B;font-weight:600}
.cmp .no{color:#98A0B0}
.cmp .mid{color:var(--blue-dark);font-weight:600}

/* 联系页 */
.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:start}
.c-cards{display:grid;gap:12px}
.c-card{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 20px}
.c-card .ci{flex:none;width:38px;height:38px;border-radius:8px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;padding:9px}
.c-card h3{font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.4px;margin-bottom:3px}
.c-card p{font-size:14px;color:var(--ink);line-height:1.7}
.c-card p a{color:var(--blue);font-weight:700}
.c-card p small{display:block;font-size:12px;color:var(--ink-3);margin-top:2px}
.c-qr{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 18px}
.c-qr img{flex:none;border:1px solid var(--line);border-radius:6px}
.c-qr span{font-size:13px;color:var(--ink-2);line-height:1.8}

@media (max-width:1024px){
  .phero-grid{grid-template-columns:1fr;gap:32px}
  .phero h1{font-size:29px}
  .grid-3{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:760px){
  .phero{padding:34px 0 40px}
  .phero h1{font-size:24px}
  .phero h1 span{font-size:16px}
  .spec{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .cmp{min-width:680px;font-size:13px}
  .note-box{font-size:12.5px}
}

/* ---------------- 正文排版（隐私政策 / 服务条款 / 后台发布的动态文章共用） ----------------
   全局 reset 把 ul/ol 的 list-style 清掉了，正文里的列表因此丢了圆点与序号；
   表格、引用、代码块也没有样式。这里一次性补齐，三类页面同时受益。 */
.legal-doc ul{list-style:disc}
.legal-doc ol{list-style:decimal}
.legal-doc li::marker{color:var(--blue)}
.legal-doc h3{margin:26px 0 10px;font-size:15px;font-weight:700;color:var(--ink)}
.legal-doc h4{margin:20px 0 8px;font-size:14px;font-weight:700;color:var(--ink)}
.legal-doc table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13px}
.legal-doc th,.legal-doc td{border:1px solid var(--line);padding:9px 12px;text-align:left;line-height:1.75}
.legal-doc th{background:var(--bg-2);font-weight:700;color:var(--ink)}
.legal-doc tbody tr:nth-child(even) td{background:#FBFCFE}
.legal-doc blockquote{margin:16px 0;padding:12px 18px;background:var(--bg-2);border-left:3px solid #C4D4F5;border-radius:0 6px 6px 0}
.legal-doc blockquote p{margin:0;font-size:13px;color:var(--ink-2)}
.legal-doc code{background:var(--bg-2);border:1px solid var(--line-2);border-radius:3px;padding:1px 5px;font-size:12.5px;color:var(--ink)}
.legal-doc pre{background:#0D1526;color:#C9D6EE;padding:14px 16px;border-radius:6px;overflow:auto;margin:16px 0}
.legal-doc pre code{background:none;border:0;padding:0;color:inherit;font-size:12.5px;line-height:1.75}
.legal-doc hr{border:0;border-top:1px solid var(--line);margin:26px 0}
.legal-doc img{border-radius:6px;margin:14px 0}

/* ---------------- 需求表单：异步提交（替换 mailto） ----------------
   mailto 依赖访客本机装邮件客户端，国内多数人没有，点提交后无任何反馈，
   线索直接丢失。改为 fetch 到 /api/inquiry 入库 + 企业微信通知。 */

/* 蜜罐：正常访客看不见，机器人会填。用位移而非 display:none——
   部分爬虫会跳过 display:none 的输入，位移法识别率更高。 */
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;pointer-events:none}

/* 提交失败/校验不通过的提示 */
.form-status{margin-top:12px;padding:10px 13px;border-radius:6px;font-size:12.5px;line-height:1.75}
.form-status.is-err{background:#FDF1F1;border:1px solid #F2CACA;color:#A32D2D}

/* 提交成功：整块替换原表单，避免访客继续点第二次 */
.form-done{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 12px 36px rgba(15,23,42,.08);padding:40px 32px;text-align:center}
.form-done b{display:block;font-size:18px;font-weight:800;color:var(--ink);margin-bottom:10px}
.form-done p{font-size:13.5px;line-height:1.85;color:var(--ink-2);margin-bottom:22px}
.form-done .btn{max-width:320px;margin:0 auto}

@media (max-width:760px){
  .form-done{padding:30px 22px}
}