:root{
  --green-50:#E9F4FB; --green-100:#CFE7F5; --green-200:#A3D3EF;
  --green-400:#34B8E0; --green-500:#0E8FC4; --green-600:#0A6E9B;
  --green-700:#0A5A80; --green-900:#0A2136;
  --orange:#D97008; --orange-deep:#B45309;
  --ink:#10202E; --ink-2:#4A5B6B; --ink-3:#5F6F85;
  --line:#E3EBF2; --bg:#EEF4F9; --card:#FFFFFF;
  --radius:8px; --radius-s:6px; --radius-l:10px;
  --shadow-s:0 2px 10px rgba(10,33,54,.05);
  --shadow-m:0 14px 34px rgba(10,33,54,.10);
  --shadow-l:0 28px 68px rgba(12,42,64,.17);
  --shadow-glow:0 18px 42px rgba(10,110,155,.24);
  --ring:0 0 0 3px rgba(14,143,196,.32);
  --h1:clamp(30px,4.1vw,46px); --h2:clamp(26px,2.5vw,34px);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","SimSun",sans-serif;
}
@font-face{font-family:"AaChuYuan";src:url("../fonts/AaChuYuan.ttf?v=2") format("truetype");font-weight:400;font-style:normal;font-display:swap}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}
.btn:focus-visible{border-radius:8px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section[id]{scroll-margin-top:84px}
.icon{width:1em;height:1em;display:inline-block;vertical-align:-0.14em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
/* 字符图标：内容字段里的 svg 会被内核 filter_html 剔除，改用字符图标继承 .icon 尺寸与颜色 */
.fi{font-style:normal;font-weight:700;font-family:Arial,Helvetica,sans-serif;text-align:center;line-height:1}
.icon-fill{fill:currentColor;stroke:none}
.grad-text{background:linear-gradient(120deg,#0E8FC4,#1E9ECB 55%,#0A6E9B);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:8px;font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;transition:all .25s ease;white-space:nowrap;line-height:1.3}
.btn-primary{background:linear-gradient(135deg,var(--green-500),var(--green-600));color:#fff;box-shadow:0 8px 22px rgba(10,110,155,.30)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(10,110,155,.38)}
.btn-orange{background:linear-gradient(135deg,#FFBB44,#EE9210);color:#3A2400;box-shadow:0 8px 22px rgba(217,112,8,.30)}
.btn-orange:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,112,8,.34)}
.btn-ghost{border-color:var(--green-500);color:var(--green-600);background:#fff}
.btn-ghost:hover{background:var(--green-50);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--green-700)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.25)}
.btn-outline-white{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-outline-white:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-lg{padding:15px 36px;font-size:16px}

/* ===== 顶部导航 ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 20px rgba(10,33,54,.07)}
.nav{display:flex;align-items:center;height:66px;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.5px}
.logo .logo-mark{width:38px;height:38px;flex:none;display:block;border-radius:50%}
.logo .logo-name{font-family:"AaChuYuan","PingFang SC","Microsoft YaHei",sans-serif;font-weight:400;font-size:20px;letter-spacing:1px}
.logo .logo-tag{font-size:11px;font-weight:700;color:var(--green-700);background:var(--green-50);border:1px solid var(--green-100);padding:2px 8px;border-radius:8px;letter-spacing:1px}
.nav-links{display:flex;gap:4px;margin:0 auto}
.nav-links a{padding:8px 13px;border-radius:8px;font-size:15px;font-weight:500;color:var(--ink-2);transition:all .2s;position:relative}
.nav-links a:hover{color:var(--green-600);background:var(--green-50)}
.nav-links a.active{color:var(--green-600);font-weight:600}
.nav-links a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2.5px;border-radius:8px;background:var(--green-500)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-cta .login{font-size:14px;font-weight:500;color:var(--ink-2);transition:color .2s}
.nav-cta .login:hover{color:var(--green-600)}
.burger{display:none;width:42px;height:42px;border:none;background:none;cursor:pointer;color:var(--ink);border-radius:8px}
.burger:hover{background:var(--bg)}
.burger .icon{font-size:24px}

/* ===== Hero ===== */
.hero{position:relative;padding:148px 0 84px;background:
  radial-gradient(1100px 480px at 88% -8%,rgba(14,143,196,.11),transparent 62%),
  radial-gradient(880px 420px at 4% 108%,rgba(14,143,196,.07),transparent 60%),
  linear-gradient(180deg,#F1F8FD 0%,#FFFFFF 80%);
  overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(10,110,155,.11) 1px,transparent 1px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(620px 420px at 18% 24%,#000,transparent 72%);
  mask-image:radial-gradient(620px 420px at 18% 24%,#000,transparent 72%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1.12fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--green-100);color:var(--green-700);font-size:13px;font-weight:600;padding:7px 16px;border-radius:8px;box-shadow:var(--shadow-s)}
.hero-badge .pulse{width:8px;height:8px;border-radius:50%;background:var(--green-500);box-shadow:0 0 0 0 rgba(14,143,196,.5);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(14,143,196,0)}100%{box-shadow:0 0 0 0 rgba(14,143,196,0)}}
.hero h1{font-size:var(--h1);line-height:1.2;font-weight:800;margin:20px 0 18px;letter-spacing:.5px}
.hero h1 .h1-brand{font-size:.62em;color:var(--ink);letter-spacing:2px}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:540px;margin-bottom:34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.hero-trust{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-3)}
.hero-trust .t-item{display:flex;align-items:center;gap:6px}
.hero-trust .icon{color:var(--green-500);font-size:16px}
.hero-trust .stars{color:#F5A524;letter-spacing:2px;font-size:13px}

/* Hero 软件界面 Mockup */
.hero-visual{position:relative}
.mock-window{background:#fff;border-radius:8px;box-shadow:var(--shadow-l);border:1px solid var(--line);overflow:hidden;transform:perspective(1400px) rotateY(-4deg) rotateX(1.5deg);transition:transform .5s ease}
.mock-window:hover{transform:perspective(1400px) rotateY(0) rotateX(0)}
.mw-bar{display:flex;align-items:center;gap:7px;padding:11px 16px;background:#EEF4F8;border-bottom:1px solid var(--line)}
.mw-dot{width:11px;height:11px;border-radius:50%}
.mw-dot.r{background:#FF5F57}.mw-dot.y{background:#FEBC2E}.mw-dot.g{background:#28C840}
.mw-url{margin-left:12px;flex:1;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:11.5px;color:var(--ink-3);padding:4px 12px;max-width:300px}
.mw-body{display:grid;grid-template-columns:118px 1fr;min-height:430px}
.mw-side{background:#0B2A45;padding:16px 10px;display:flex;flex-direction:column;gap:3px}
.mw-brand{display:flex;align-items:center;gap:7px;color:#fff;font-weight:700;font-size:13px;padding:2px 6px 14px}
.mw-brand .mw-logo{width:18px;height:18px;flex:none;display:block;border-radius:50%}
.mw-side span{color:rgba(255,255,255,.62);font-size:11.5px;padding:7px 9px;border-radius:8px;display:flex;align-items:center;gap:6px}
.mw-side span .icon{font-size:12px}
.mw-side span.on{background:rgba(52,184,224,.18);color:#4FD0EE}
.mw-main{padding:18px 20px;background:#F6FAFD;display:flex;flex-direction:column;gap:14px}
.mw-head{display:flex;justify-content:space-between;align-items:baseline}
.mw-head b{font-size:15px;color:var(--ink)}
.mw-head span{font-size:11.5px;color:var(--ink-3)}
.mw-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.mw-stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.mw-stat b{font-size:16px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.mw-stat i{font-size:10px;font-style:normal;color:#0A6E9B;margin-left:5px;font-weight:700}
.mw-stat i.down{color:#E5484D}
.mw-stat span{display:block;font-size:10.5px;color:var(--ink-3);margin-top:2px}
.mw-stat.warn b{color:var(--orange-deep)}
.mw-panels{display:grid;grid-template-columns:1.25fr 1fr;gap:10px}
.mw-panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.mw-pt{font-size:11.5px;font-weight:700;color:var(--ink-2);margin-bottom:10px}
.mw-bars{display:flex;align-items:flex-end;gap:8px;height:74px}
.mw-bars i{flex:1;border-radius:8px;background:linear-gradient(180deg,var(--green-200),var(--green-500));opacity:.85}
.mw-bars i:last-child{background:linear-gradient(180deg,#FFC98F,var(--orange))}
.mw-top li{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--ink-2);padding:4.5px 0;border-bottom:1px dashed #E7EEF4}
.mw-top li:last-child{border:none}
.mw-top em{width:15px;height:15px;border-radius:8px;background:var(--green-50);color:var(--green-600);font-style:normal;font-size:9px;font-weight:800;display:grid;place-items:center;flex:none}
.mw-top small{margin-left:auto;color:var(--ink-3);font-variant-numeric:tabular-nums}
.mw-table{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.mw-tr{display:grid;grid-template-columns:1.3fr 1fr .8fr .7fr;padding:8.5px 14px;font-size:11.5px;color:var(--ink-2);border-bottom:1px solid #E9F0F6;align-items:center}
.mw-tr:last-child{border:none}
.mw-tr.th{background:#EEF4F9;color:var(--ink-3);font-weight:700;font-size:10.5px}
.mw-tr b{color:var(--ink);font-weight:600}
.tag{display:inline-block;font-size:10px;font-weight:700;padding:2px 9px;border-radius:8px}
.tag.ok{background:var(--green-50);color:var(--green-700)}
.tag.warn{background:#FFF6E8;color:#A85A00}
.tag.info{background:#E9F4FB;color:#0A6E9B}
.tag.mut{background:#F2F5F8;color:var(--ink-3)}
.float-card{position:absolute;background:#fff;border-radius:8px;box-shadow:var(--shadow-m);padding:11px 15px;display:flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;color:var(--ink);border:1px solid var(--line)}
.float-card .fc-ico{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:16px;flex:none}
.fc1{top:6%;right:-14px;animation:floaty 5s ease-in-out infinite}
.fc2{bottom:8%;left:-22px;animation:floaty 6s ease-in-out infinite reverse}
.fc1 .fc-ico{background:linear-gradient(135deg,#34B8E0,#0A6E9B);color:#fff}
.fc2 .fc-ico{background:#FFF6E8;color:var(--orange-deep)}
.float-card small{display:block;font-size:10.5px;color:var(--ink-3);font-weight:500}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ===== 数据带 ===== */
.stats{background:linear-gradient(115deg,#0A2136 0%,#123C56 55%,#1B5C7C 100%);color:#fff;padding:46px 0;position:relative;overflow:hidden}
.stats::after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(52,184,224,.14)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;position:relative}
.stats b{font-size:40px;font-weight:800;letter-spacing:1px;font-variant-numeric:tabular-nums;display:block}
.stats .s-label{display:block;margin-top:6px;color:rgba(255,255,255,.78);font-size:14px}

/* ===== 通用版头 ===== */
.section{padding:92px 0}
.section.alt{background:var(--bg)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 54px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--green-600);background:var(--green-50);border:1px solid var(--green-100);font-size:13px;font-weight:700;letter-spacing:2px;padding:5px 15px;border-radius:8px;margin-bottom:16px}
.sec-head h2{font-size:var(--h2);font-weight:800;line-height:1.32;letter-spacing:.5px}
.sec-head p{margin-top:14px;font-size:16px;color:var(--ink-2)}

/* ===== 核心功能卡片 ===== */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px 28px;transition:all .3s ease;position:relative;overflow:hidden}
.feat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--green-400),var(--green-600));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.feat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:var(--green-200)}
.feat-card:hover::before{transform:scaleX(1)}
.feat-ico{width:54px;height:54px;border-radius:8px;display:grid;place-items:center;font-size:26px;margin-bottom:18px;background:linear-gradient(135deg,var(--green-50),var(--green-100));color:var(--green-600);border:1px solid var(--green-100)}
.feat-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.feat-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75}

/* ===== Tab 版块 ===== */
.tabs-nav{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.tabs-nav button{border:1.5px solid var(--line);background:#fff;color:var(--ink-2);font-size:15px;font-weight:600;padding:10px 26px;border-radius:8px;cursor:pointer;transition:all .25s}
.tabs-nav button:hover{border-color:var(--green-200);color:var(--green-600)}
.tabs-nav button.on{background:linear-gradient(135deg,var(--green-500),var(--green-600));border-color:transparent;color:#fff;box-shadow:0 8px 20px rgba(10,110,155,.30)}
.tab-panel{display:none}
.tab-panel.on{display:block;animation:fadeUp .45s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.tab-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.tab-points li{display:flex;gap:14px;padding:18px 0;border-bottom:1px dashed var(--line)}
.tab-points li:last-child{border:none}
.tab-points .tp-ico{width:44px;height:44px;flex:none;border-radius:8px;display:grid;place-items:center;font-size:21px;background:var(--green-50);color:var(--green-600);border:1px solid var(--green-100)}
.tab-points h4{font-size:16.5px;font-weight:700;margin-bottom:4px}
.tab-points p{font-size:14px;color:var(--ink-2)}
/* tab 小 mock */
.tab-mock{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-m);padding:22px;min-height:300px;position:relative;overflow:hidden}
.tm-voice{display:flex;flex-direction:column;gap:12px}
.tm-bubble{background:var(--green-50);border:1px solid var(--green-100);border-radius:8px;padding:12px 15px;font-size:13.5px;color:var(--green-900);max-width:88%}
.tm-bubble.me{background:#F2F5F8;border-color:var(--line);align-self:flex-end;border-radius:8px;color:var(--ink-2)}
.tm-result{background:#fff;border:1px solid var(--green-100);border-radius:8px;padding:13px 15px;font-size:13px;box-shadow:var(--shadow-s)}
.tm-result .r-head{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-3);margin-bottom:8px}
.tm-result .r-row{display:flex;justify-content:space-between;padding:4px 0;color:var(--ink-2)}
.tm-result .r-row b{color:var(--ink)}
.tm-receipt{background:#fff;border:1px dashed #C3D0DC;border-radius:8px;padding:20px 18px;font-size:12.5px;color:var(--ink-2);box-shadow:var(--shadow-s)}
.tm-receipt .rc-head{text-align:center;padding-bottom:12px;border-bottom:1px dashed var(--line);margin-bottom:10px}
.tm-receipt .rc-head b{display:block;font-size:15px;color:var(--ink)}
.tm-receipt .rc-head span{font-size:10.5px;color:var(--ink-3)}
.tm-receipt .rc-row{display:flex;justify-content:space-between;padding:3.5px 0}
.tm-receipt .rc-total{display:flex;justify-content:space-between;border-top:1px dashed var(--line);margin-top:8px;padding-top:8px;font-weight:800;color:var(--ink)}
.tm-receipt .rc-print{margin-top:12px;text-align:center}
.tm-table{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:12.5px}
.tm-table .t-row{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr;padding:10px 14px;border-bottom:1px solid #E9F0F6;color:var(--ink-2);align-items:center}
.tm-table .t-row:last-child{border:none}
.tm-table .t-row.th{background:#EEF4F9;font-weight:700;color:var(--ink-3);font-size:11px}
.tm-table .t-row b{color:var(--ink);font-weight:600}
.tm-pos{background:linear-gradient(160deg,#0B2A45,#14506E);border-radius:8px;padding:22px;color:#fff}
.tm-pos .pos-line{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.16);color:rgba(255,255,255,.82)}
.tm-pos .pos-total{display:flex;justify-content:space-between;align-items:baseline;margin-top:14px}
.tm-pos .pos-total b{font-size:30px;font-weight:800}
.tm-pos .pos-actions{display:flex;gap:10px;margin-top:16px}
.tm-pos .pos-btn{flex:1;text-align:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:10px;font-size:12.5px;font-weight:600}
.tm-pos .pos-btn.main{background:linear-gradient(135deg,#34B8E0,#0A6E9B);border-color:transparent}
.tm-phone{width:212px;margin:0 auto;background:#0B2A45;border-radius:8px;padding:9px;box-shadow:var(--shadow-l)}
.tm-phone .scr{background:#F6FAFD;border-radius:8px;overflow:hidden}
.tm-phone .ph-head{background:linear-gradient(120deg,#14506E,#0E8FC4);color:#fff;padding:14px 12px 16px;font-size:12.5px;font-weight:700}
.tm-phone .ph-head small{display:block;font-weight:400;font-size:10px;opacity:.8;margin-top:2px}
.tm-phone .ph-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px}
.tm-phone .ph-item{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px;font-size:10px;color:var(--ink-2)}
.tm-phone .ph-item .img{height:44px;border-radius:8px;background:linear-gradient(135deg,var(--green-100),var(--green-200));margin-bottom:6px}
.tm-phone .ph-item b{display:block;color:var(--orange-deep);font-size:11px;margin-top:2px}
.tm-phone .ph-tab{display:flex;justify-content:space-around;background:#fff;border-top:1px solid var(--line);padding:8px 0 10px;font-size:9.5px;color:var(--ink-3)}
.tm-phone .ph-tab .on{color:var(--green-600);font-weight:700}
.tm-bill{background:#fff;border:1px solid var(--green-100);border-radius:8px;padding:16px;font-size:12.5px;box-shadow:var(--shadow-s)}
.tm-bill .b-row{display:flex;justify-content:space-between;padding:6px 0;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.tm-bill .b-row:last-of-type{border:none}
.tm-bill .b-share{margin-top:12px;display:flex;align-items:center;gap:9px;background:var(--green-50);border:1px solid var(--green-100);color:var(--green-700);border-radius:8px;padding:10px 13px;font-size:12px;font-weight:700}

/* ===== 产品介绍 ===== */
.mod{display:grid;grid-template-columns:1fr 1.08fr;gap:60px;align-items:center}
.mod + .mod{margin-top:88px}
.mod.rev .mod-visual{order:-1}
.mod-info .m-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:2px;color:var(--orange-deep);background:#FFF6E8;border-radius:8px;padding:4px 11px;margin-bottom:14px}
.mod-info h3{font-size:28px;font-weight:800;margin-bottom:14px}
.mod-info .m-desc{font-size:15.5px;color:var(--ink-2);line-height:1.8}
.mod-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin-top:24px}
.mod-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);align-items:flex-start}
.mod-list .icon{color:var(--green-500);font-size:17px;margin-top:4px;flex:none}
.mod-visual .mock-card{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-m);overflow:hidden}
.mock-head{display:flex;align-items:center;gap:10px;padding:14px 18px;background:#F6FAFD;border-bottom:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink-2)}
.mock-head .mh-tabs{margin-left:auto;display:flex;gap:6px}
.mock-head .mh-tabs span{font-size:11px;font-weight:600;padding:3px 10px;border-radius:8px;background:#E7EEF4;color:var(--ink-3)}
.mock-head .mh-tabs span.on{background:var(--green-500);color:#fff}
.mock-body{padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.mock-row{display:grid;grid-template-columns:1.4fr 1fr .8fr .8fr;gap:8px;align-items:center;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:12px;color:var(--ink-2);background:#fff}
.mock-row.th{background:#EEF4F9;font-weight:700;color:var(--ink-3);font-size:11px;border-style:dashed}
.mock-row b{color:var(--ink);font-weight:600}
.mock-row .grow{margin-left:auto}
.mock-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:12px;color:var(--ink-3);background:#F6FAFD}
.mock-cols{display:grid;grid-template-columns:1.15fr 1fr;gap:12px}
.mock-cart{border:1px solid var(--green-100);background:var(--green-50);border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:8px;font-size:12px}
.mock-cart .c-row{display:flex;justify-content:space-between;color:var(--green-900)}
.mock-cart .c-total{display:flex;justify-content:space-between;font-weight:800;color:var(--ink);border-top:1px dashed var(--green-200);padding-top:8px}
.mock-cart .c-btn{text-align:center;background:linear-gradient(135deg,var(--green-500),var(--green-600));color:#fff;border-radius:8px;padding:8px;font-weight:700;font-size:12px}
.mock-prods{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mock-prod{border:1px solid var(--line);border-radius:8px;padding:9px;font-size:11px;color:var(--ink-2);background:#fff}
.mock-prod .img{height:52px;border-radius:8px;margin-bottom:7px;background:linear-gradient(135deg,var(--green-100),#CDE6F4)}
.mock-prod .img.b{background:linear-gradient(135deg,#FFE9CF,#FFD49E)}
.mock-prod .img.c{background:linear-gradient(135deg,#D8E9F6,#B6D3EC)}
.mock-prod b{display:block;color:var(--ink);font-size:11.5px}
.mock-prod .spec{margin:5px 0;display:flex;gap:4px;flex-wrap:wrap}
.mock-prod .spec i{font-style:normal;background:#F2F5F8;border-radius:8px;padding:1px 6px;font-size:9.5px;color:var(--ink-3)}
.mock-prod .price{color:var(--orange);font-weight:800;font-size:12px}
.mock-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mock-mini{border:1px solid var(--line);border-radius:8px;padding:12px;font-size:11px;color:var(--ink-3);background:#fff}
.mock-mini b{display:block;font-size:15px;color:var(--ink);font-weight:800;margin-bottom:2px}
.mock-mini i{font-style:normal;font-size:10px;font-weight:700}
.mock-mini i.up{color:#0A6E9B}
.mock-line{height:74px;display:flex;align-items:flex-end;gap:7px;padding-top:8px}
.mock-line i{flex:1;border-radius:8px;background:linear-gradient(180deg,var(--green-200),var(--green-500));opacity:.9}
.mock-acc{display:flex;flex-direction:column;gap:8px}
.mock-acc .a-row{display:flex;flex-direction:column;gap:5px;font-size:11.5px;color:var(--ink-2)}
.mock-acc .a-bar{height:7px;border-radius:8px;background:#E7EEF4;overflow:hidden}
.mock-acc .a-bar i{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,var(--green-400),var(--green-600))}

/* ===== 行业方案 ===== */
.ind-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.ind-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px 20px;transition:all .3s ease;cursor:pointer}
.ind-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-l);border-color:var(--green-200)}
.ind-ico{width:48px;height:48px;border-radius:8px;background:linear-gradient(135deg,var(--green-50),var(--green-100));color:var(--green-600);display:grid;place-items:center;font-size:23px;margin-bottom:15px;border:1px solid var(--green-100)}
.ind-card h4{font-size:16px;font-weight:700}
.ind-card p{font-size:13px;color:var(--ink-2);margin-top:8px;line-height:1.7;min-height:66px}
.ind-card .more{display:inline-flex;align-items:center;gap:4px;margin-top:10px;font-size:13px;color:var(--green-600);font-weight:700}
.ind-card .more .icon{font-size:13px;transition:transform .25s}
.ind-card:hover .more .icon{transform:translateX(3px)}
.cases{margin-top:64px}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px;display:flex;flex-direction:column;gap:16px;transition:all .3s}
.case-card:hover{box-shadow:var(--shadow-l);transform:translateY(-4px)}
.case-quote{font-size:14.5px;color:var(--ink);line-height:1.8}
.case-quote::before{content:"“";display:block;font-size:40px;line-height:.6;color:var(--green-200);font-family:Georgia,serif;margin-bottom:8px}
.case-who{display:flex;align-items:center;gap:12px}
.case-ava{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--green-400),var(--green-600));color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;flex:none}
.case-who b{display:block;font-size:14.5px}
.case-who span{font-size:12px;color:var(--ink-3)}
.case-ba{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.case-ba .bx{border-radius:8px;padding:12px 13px;font-size:12px;line-height:1.7}
.case-ba .bx b{display:block;font-size:11.5px;margin-bottom:4px;letter-spacing:1px}
.case-ba .bx.before{background:#EEF4F9;color:var(--ink-3)}
.case-ba .bx.before b{color:var(--ink-3)}
.case-ba .bx.after{background:var(--green-50);color:var(--green-900)}
.case-ba .bx.after b{color:var(--green-700)}
.case-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.chip{background:#FFF6E8;color:#A85A00;border-radius:8px;padding:4px 13px;font-size:12px;font-weight:700}

/* ===== 使用教程 ===== */
.tut-search{max-width:560px;margin:0 auto 46px;display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:13px 22px;box-shadow:var(--shadow-s);color:var(--ink-3);font-size:14.5px}
.tut-search kbd{margin-left:auto;font-size:11px;background:#F2F5F8;border-radius:8px;padding:2px 8px;color:var(--ink-3);font-family:inherit}
.tut-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tut-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px;transition:all .3s}
.tut-card:hover{border-color:var(--green-200);box-shadow:var(--shadow-l)}
.tut-card .tc-head{display:flex;align-items:center;gap:13px;margin-bottom:16px}
.tut-card .tc-ico{width:44px;height:44px;border-radius:8px;display:grid;place-items:center;font-size:21px;background:linear-gradient(135deg,var(--green-50),var(--green-100));color:var(--green-600);border:1px solid var(--green-100);flex:none}
.tut-card h4{font-size:17px;font-weight:700}
.tut-card h4 small{display:block;font-size:11.5px;color:var(--ink-3);font-weight:500;margin-top:2px}
.tut-card li a{display:flex;justify-content:space-between;align-items:center;padding:10px 2px;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-2);transition:color .2s}
.tut-card li:last-child a{border:none}
.tut-card li a:hover{color:var(--green-600)}
.tut-card li a .icon{font-size:14px;opacity:0;transform:translateX(-4px);transition:all .25s}
.tut-card li a:hover .icon{opacity:1;transform:none}
.tut-featured{grid-column:1/-1;display:flex;align-items:center;gap:28px;background:linear-gradient(115deg,#0A2136,#14506E 70%);color:#fff;border-radius:8px;padding:30px 34px}
.tut-featured .tf-ico{width:60px;height:60px;border-radius:8px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);display:grid;place-items:center;font-size:27px;flex:none}
.tut-featured h4{font-size:19px;font-weight:700;margin-bottom:6px}
.tut-featured p{font-size:13.5px;color:rgba(255,255,255,.75);max-width:640px}
.tut-featured .btn{margin-left:auto;flex:none}
.tut-foot{display:flex;justify-content:center;gap:16px;margin-top:44px;flex-wrap:wrap}

/* ===== 价格体系 ===== */
.price-note{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-bottom:44px;font-size:14px;color:var(--ink-2)}
.price-note span{display:inline-flex;align-items:center;gap:7px}
.price-note .icon{color:var(--green-500)}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;align-items:stretch}
.price-card{background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:24px 18px;display:flex;flex-direction:column;position:relative;transition:all .3s}
.price-card:hover{box-shadow:var(--shadow-l)}
.price-card.hot{border-color:var(--green-500);box-shadow:var(--shadow-l)}
.price-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#FFBB44,#EE9210);color:#3A2400;font-size:12px;font-weight:700;padding:5px 16px;border-radius:8px;white-space:nowrap;box-shadow:0 6px 16px rgba(217,112,8,.32)}
.price-name{font-size:17px;font-weight:800}
.price-tagline{font-size:13px;color:var(--ink-3);margin-top:4px;min-height:38px}
.price-num{display:flex;align-items:baseline;gap:6px;margin:14px 0 4px}
.price-num b{font-size:38px;font-weight:800;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.price-num s{font-size:15px;color:var(--ink-3);font-weight:500}
.price-num i{font-style:normal;font-size:13px;color:var(--ink-3)}
.price-meta{border-block:1px dashed var(--line);padding:14px 0;margin:10px 0 16px;display:flex;flex-direction:column;gap:9px}
.price-meta .pm-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--ink-2)}
.price-meta .pm-row b{color:var(--ink);font-weight:600;text-align:right}
.price-feats{display:flex;flex-direction:column;gap:11px;margin-bottom:26px}
.price-feats li{display:flex;gap:9px;font-size:14px;color:var(--ink-2);align-items:flex-start}
.price-feats .icon{color:var(--green-500);font-size:16px;margin-top:4px;flex:none}
.price-feats .off{color:var(--ink-3)}
.price-feats .off .icon{color:#C6D0D9}
.price-card .btn{width:100%;margin-top:auto}
.cmp-wrap{margin-top:56px}
.cmp-wrap h3{text-align:center;font-size:22px;font-weight:800;margin-bottom:26px}
.cmp-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow-s)}
table.cmp{width:100%;border-collapse:collapse;min-width:760px;font-size:13.5px}
table.cmp th,table.cmp td{padding:13px 16px;text-align:center;border-bottom:1px solid #E9F0F6}
table.cmp th:first-child,table.cmp td:first-child{text-align:left;color:var(--ink-2);font-weight:500;width:22%}
table.cmp thead th{background:#EEF4F9;font-size:14px;font-weight:800;color:var(--ink)}
table.cmp thead th em{display:block;font-style:normal;font-size:12px;color:var(--green-600);font-weight:700;margin-top:2px}
table.cmp tbody tr:hover{background:#F7FBFD}
table.cmp .grp td{background:var(--green-50);color:var(--green-700);font-weight:800;font-size:13px;text-align:left;letter-spacing:1px}
.yes{color:var(--green-500);font-size:17px;font-weight:800}
.no{color:#C6D0D9}
.cmp-tip{text-align:center;font-size:13px;color:var(--ink-3);margin-top:16px}

/* 硬件 */
.hw{margin-top:60px}
.hw h3{text-align:center;font-size:22px;font-weight:800;margin-bottom:8px}
.hw .hw-sub{text-align:center;font-size:14px;color:var(--ink-2);margin-bottom:30px}
.hw-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.hw-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;text-align:center;transition:all .3s}
.hw-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-l)}
.hw-card .hw-ico{width:58px;height:58px;margin:0 auto 14px;border-radius:8px;display:grid;place-items:center;font-size:27px;background:linear-gradient(135deg,#0B2A45,#14506E);color:#fff}
.hw-card h4{font-size:15.5px;font-weight:700}
.hw-card p{font-size:12.5px;color:var(--ink-3);margin:6px 0 10px;line-height:1.6}
.hw-card .hw-price{color:var(--orange);font-weight:800;font-size:18px}

/* ===== 下载中心 ===== */
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-auto-rows:1fr;gap:20px}
.dl-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px 24px;display:flex;gap:18px;align-items:center;height:100%;transition:all .3s}
.dl-card:hover{border-color:var(--green-200);box-shadow:var(--shadow-l);transform:translateY(-3px)}
.dl-ico{width:58px;height:58px;border-radius:8px;display:grid;place-items:center;font-size:27px;color:#fff;background:linear-gradient(135deg,#34B8E0,#0A6E9B);flex:none;box-shadow:0 8px 18px rgba(10,110,155,.25)}
.dl-ico.dark{background:linear-gradient(135deg,#0B2A45,#14506E)}
.dl-ico.gray{background:linear-gradient(135deg,#4A5B6B,#10202E)}
.dl-card h4{font-size:16.5px;font-weight:700}
.dl-meta{font-size:12.5px;color:var(--ink-3);margin:7px 0 14px;line-height:1.8}
.dl-meta span{margin-right:16px;white-space:nowrap}
.dl-meta span:empty{display:none}
.dl-qr{grid-column:span 1;background:linear-gradient(115deg,#0A2136,#14506E 75%);color:#fff;border:none;flex-direction:row;align-items:center;text-align:left;gap:18px}
.dl-qr:hover{border-color:transparent}
.dl-qr h4{color:#fff}
.dl-qr p{font-size:12.5px;color:rgba(255,255,255,.72)}
.qr-box{background:#fff;border-radius:8px;padding:10px;width:132px;height:132px;display:grid;place-items:center}
.qr-box svg{width:112px;height:112px}
.qr-label{font-size:12px;color:rgba(255,255,255,.85);display:flex;align-items:center;gap:6px;justify-content:center}
.dl-qr .qr-box{width:100px;height:100px;flex:none}
.dl-qr .qr-box svg{width:80px;height:80px}
.dl-qr .qr-box .qr-img{width:80px;height:80px;object-fit:contain;display:block}
.dl-qr .dl-meta{color:rgba(255,255,255,.75);margin:6px 0 10px}
.dl-qr .qr-label{justify-content:flex-start}
.dl-tips{margin-top:26px;background:var(--green-50);border:1px solid var(--green-100);border-radius:8px;padding:18px 22px;font-size:13.5px;color:var(--green-900);display:flex;gap:12px;align-items:flex-start}
.dl-tips .icon{font-size:19px;color:var(--green-600);flex:none;margin-top:2px}

/* ===== 安全与服务 ===== */
.safe-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.safe-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:34px 30px;text-align:center;transition:all .3s}
.safe-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-l)}
.safe-card .s-ico{width:62px;height:62px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;font-size:28px;background:linear-gradient(135deg,var(--green-50),var(--green-100));color:var(--green-600);border:1px solid var(--green-100)}
.safe-card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.safe-card p{font-size:13.5px;color:var(--ink-2);line-height:1.75}
.svc-band{background:linear-gradient(115deg,#0A2136,#14506E 65%);border-radius:8px;padding:52px 48px;display:grid;grid-template-columns:1.1fr 1.4fr;gap:44px;align-items:center;color:#fff;overflow:hidden;position:relative}
.svc-band::after{content:"";position:absolute;right:-60px;bottom:-90px;width:260px;height:260px;border-radius:50%;background:rgba(52,184,224,.15)}
.svc-band h2{font-size:28px;font-weight:800;line-height:1.4;position:relative}
.svc-band h2 span{display:block;font-size:14px;font-weight:500;color:rgba(255,255,255,.7);margin-top:12px}
.svc-list{display:flex;flex-direction:column;gap:14px;position:relative}
.svc-item{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:8px;padding:16px 20px;transition:background .25s}
.svc-item:hover{background:rgba(255,255,255,.14)}
.svc-item .sv-ico{width:46px;height:46px;border-radius:8px;display:grid;place-items:center;font-size:22px;background:rgba(255,255,255,.12);flex:none}
.svc-item b{display:block;font-size:15.5px}
.svc-item span{font-size:12.5px;color:rgba(255,255,255,.68)}
.svc-item .sv-go{margin-left:auto;font-size:18px;opacity:.7}

/* ===== CTA ===== */
.cta{background:linear-gradient(120deg,#17607F,#0F3A54 55%,#0A2136);text-align:center;color:#fff;padding:78px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(500px 300px at 50% 40%,#000,transparent 75%);mask-image:radial-gradient(500px 300px at 50% 40%,#000,transparent 75%)}
.cta h2{font-size:36px;font-weight:800;position:relative}
.cta p{margin:16px auto 34px;color:rgba(255,255,255,.85);font-size:16px;max-width:620px;position:relative}
.cta .btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;position:relative}

/* ===== Footer ===== */
.footer{position:relative;background:#0A2136;color:rgba(255,255,255,.68);padding:66px 0 0;font-size:13.5px}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#34B8E0,#0A6E9B 46%,#14506E 78%,#0A2136)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr 1.25fr;gap:44px}
.footer .f-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff;margin-bottom:18px}
.footer .f-brand .f-logo{width:36px;height:36px;flex:none;display:block;border-radius:50%}
.footer .f-slogan{line-height:1.8;margin-bottom:20px;max-width:300px}
.footer .f-contact{display:flex;flex-direction:column;gap:10px}
.footer .f-contact a,.footer .f-contact span{display:flex;align-items:center;gap:9px}
.footer .f-contact .icon{color:#4FD0EE;font-size:16px}
.footer .f-contact b{color:#fff;font-size:15px}
.footer h5{color:#fff;font-size:15px;font-weight:700;margin-bottom:20px;letter-spacing:1px}
.footer .f-links{display:flex;flex-direction:column;gap:12px}
.footer .f-links a{transition:color .2s}
.footer .f-links a:hover{color:#4FD0EE}
.footer .f-qr{display:flex;gap:14px;align-items:center;margin-top:16px}
.footer .f-qr .qr-box{width:96px;height:96px;padding:7px}
.footer .f-qr .qr-box svg{width:82px;height:82px}
.footer .f-qr p{font-size:12px;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:52px;padding:24px 0 28px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 22px;font-size:12.5px;color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:#4FD0EE}
.footer-bottom .sep{opacity:.4}

/* ===== 浮动控件 ===== */
.fab{position:fixed;right:22px;bottom:26px;z-index:900;width:46px;height:46px;border-radius:50%;border:none;background:#fff;box-shadow:var(--shadow-m);color:var(--green-600);cursor:pointer;display:grid;place-items:center;font-size:20px;opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s}
.fab.show{opacity:1;visibility:visible;transform:none}
.fab:hover{background:var(--green-50)}
.toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(20px);z-index:1100;background:rgba(10,33,54,.92);color:#fff;font-size:13.5px;padding:11px 22px;border-radius:8px;opacity:0;transition:all .35s;pointer-events:none;box-shadow:0 12px 30px rgba(0,0,0,.25);max-width:86vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== 滚动显现 ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .float-card,.hero-badge .pulse{animation:none}
  html{scroll-behavior:auto}
}

/* ===== 响应式 ===== */
@media (max-width:1080px){
  .hero{padding:126px 0 70px}
  .hero-grid{grid-template-columns:1fr;gap:64px}
  .hero-sub{max-width:none}
  .mock-window{transform:none}
  .fc1{right:0}.fc2{left:0}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:repeat(3,1fr)}
  .tut-grid{grid-template-columns:repeat(2,1fr)}
  .dl-grid{grid-template-columns:repeat(2,1fr)}
  .hw-grid{grid-template-columns:repeat(2,1fr)}
  .mod{grid-template-columns:1fr;gap:40px}
  .mod.rev .mod-visual{order:0}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:36px}
  .footer .f-brandcol{grid-column:1/-1}
}
@media (max-width:860px){
  .nav{gap:14px;height:60px}
  .nav-links{position:fixed;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(10,33,54,.12);flex-direction:column;padding:14px 20px 20px;gap:2px;display:none;margin:0}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 12px;font-size:16px;border-radius:8px}
  .nav-links a.active::after{display:none}
  .nav-links a.active{background:var(--green-50)}
  .burger{display:grid;place-items:center;margin-left:auto}
  .nav-cta{display:none}
  .nav-cta.mobile-show{display:flex}
  .section{padding:64px 0}
  .sec-head{margin-bottom:38px}
  .stats b{font-size:30px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .tab-grid{grid-template-columns:1fr;gap:36px}
  .cases-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .price-card.hot{order:-1}
  .tut-featured{flex-direction:column;align-items:flex-start;gap:18px}
  .tut-featured .btn{margin-left:0}
  .svc-band{grid-template-columns:1fr;padding:38px 28px;gap:30px}
  .svc-band h2{font-size:24px}
  .cta h2{font-size:27px}
  .dl-grid{grid-template-columns:1fr;grid-auto-rows:auto}
  .footer{padding:48px 0 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer .f-brandcol{grid-column:1/-1}
  .mod + .mod{margin-top:60px}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .hero{padding:104px 0 56px}
  .hero-cta .btn{width:100%}
  .feat-grid{grid-template-columns:1fr}
  .ind-grid{grid-template-columns:1fr 1fr}
  .ind-card p{min-height:0}
  .tut-grid{grid-template-columns:1fr}
  .hw-grid{grid-template-columns:1fr 1fr}
  .safe-grid{grid-template-columns:1fr}
  .mod-list{grid-template-columns:1fr}
  .case-ba{grid-template-columns:1fr}
  .mw-body{grid-template-columns:1fr}
  .mw-side{display:none}
  .mw-stats{grid-template-columns:repeat(2,1fr)}
  .mw-panels{grid-template-columns:1fr}
  .float-card{display:none}
  .tut-search kbd{display:none}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;text-align:center;gap:6px}
}

/* ===== Hero 价值点 ===== */
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:-14px 0 30px}
.hero-points span{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--green-700);background:#fff;border:1px solid var(--green-100);border-radius:8px;padding:7px 15px;box-shadow:var(--shadow-s)}
.hero-points .icon{font-size:15px;color:var(--green-500)}
.hero-points b{font-weight:800;color:var(--green-600)}

/* ===== Hero Banner 视觉 ===== */
.hero-scene{position:relative;isolation:isolate}
.hero-scene::before{content:"";position:absolute;inset:-7% -9%;z-index:-1;border-radius:50%;
  background:radial-gradient(52% 52% at 64% 42%,rgba(14,143,196,.26),transparent 72%),
             radial-gradient(42% 42% at 12% 88%,rgba(52,184,224,.20),transparent 74%)}
.hero-art{display:block;width:100%;height:auto;border-radius:8px;
  border:1px solid rgba(255,255,255,.85);box-shadow:var(--shadow-l)}
.hero-tags{position:absolute;inset:0;pointer-events:none}
.hero-tag{position:absolute;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  font-size:14px;font-weight:700;color:var(--green-900);letter-spacing:.3px;
  padding:10px 18px;border-radius:8px;
  background:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.9);
  backdrop-filter:blur(9px) saturate(1.4);-webkit-backdrop-filter:blur(9px) saturate(1.4);
  box-shadow:0 10px 26px rgba(10,80,120,.20),inset 0 1px 0 rgba(255,255,255,.95);
  animation:floaty 6.5s ease-in-out infinite}
.hero-tag .icon{font-size:16px;color:var(--green-600)}
.hero-tag.t1{top:7%;left:3%}
.hero-tag.t2{top:9%;right:4%;animation-delay:1.1s}
.hero-tag.t3{top:46%;right:2%;animation-delay:2.2s}
.hero-tag.t4{bottom:9%;left:4%;animation-delay:3.1s}
.hero-tag.t5{bottom:23%;right:5%;animation-delay:4s}
@media (prefers-reduced-motion:reduce){.hero-tag{animation:none}}
@media (max-width:560px){
  .hero-tag{font-size:12px;padding:7px 13px;gap:6px}
  .hero-tag .icon{font-size:13px}
}

/* ===== 角色协作 ===== */
.role-band{background:linear-gradient(180deg,#FFFFFF 0%,#F0F7FB 18%,#F0F7FB 82%,#FFFFFF 100%)}
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.role-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px 24px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;overflow:hidden}
.role-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--green-400),var(--green-600));transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.role-card:nth-child(2)::before{background:linear-gradient(90deg,#FFC98F,var(--orange))}
.role-card:nth-child(3)::before{background:linear-gradient(90deg,#74D2EC,#14506E)}
.role-card:nth-child(4)::before{background:linear-gradient(90deg,#14506E,#0A2136)}
.role-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:var(--green-200)}
.role-card:hover::before{transform:scaleX(1)}
.role-top{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.role-ico{width:46px;height:46px;border-radius:8px;display:grid;place-items:center;font-size:22px;flex:none;background:linear-gradient(135deg,var(--green-50),var(--green-100));color:var(--green-600);border:1px solid var(--green-100)}
.role-top h3{font-size:17px;font-weight:800}
.role-top small{display:block;font-size:11.5px;font-weight:600;color:var(--ink-3);margin-top:3px}
.role-card>p{font-size:13.5px;color:var(--ink-2);line-height:1.75;min-height:70px}
.role-feats{display:flex;flex-direction:column;gap:9px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line)}
.role-feats li{display:flex;gap:8px;font-size:13px;color:var(--ink-2);align-items:flex-start}
.role-feats .icon{font-size:14px;color:var(--green-500);margin-top:4px;flex:none}
@media (max-width:1080px){.role-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.role-grid{grid-template-columns:1fr}.role-card>p{min-height:0}}

/* ===== 配色优化：色带分隔 ===== */
.section.alt{border-top:1px solid var(--line)}

/* ===== [官网修改] 客服弹窗 & 协议弹窗 样式 ===== */
.qc-modal{position:fixed;inset:0;z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}
.qc-modal.on{display:flex}
.qc-modal-mask{position:absolute;inset:0;background:rgba(10,33,54,.55)}
.qc-modal-box{position:relative;background:#fff;width:min(560px,100%);max-height:86vh;display:flex;flex-direction:column;border-radius:8px;box-shadow:0 24px 60px rgba(10,33,54,.28);overflow:hidden}
.qc-modal-box.qc-wide{width:min(820px,100%)}
.qc-modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--line)}
.qc-modal-head h3{font-size:17px;font-weight:800;color:var(--ink)}
.qc-modal-close{border:none;background:transparent;font-size:24px;line-height:1;color:var(--ink-3);cursor:pointer;padding:0 6px;border-radius:6px}
.qc-modal-close:hover{background:var(--green-50);color:var(--ink)}
.qc-modal-body{padding:22px;overflow-y:auto;font-size:14px;color:var(--ink-2);line-height:1.8}
.qc-svc-grid{display:flex;flex-direction:column;gap:14px}
.qc-svc-row{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:8px}
.qc-svc-row .icon{font-size:24px;color:var(--green-600);flex:none}
.qc-svc-row b{display:block;font-size:15px;color:var(--ink)}
.qc-svc-row span{font-size:12.5px;color:var(--ink-3)}
.qc-svc-row a{margin-left:auto}
.qc-svc-qr{display:flex;gap:18px;align-items:center;padding:16px;background:var(--green-50);border:1px solid var(--green-100);border-radius:8px}
.qc-svc-qr .qr-box{width:132px;height:132px;flex:none}
.qc-svc-qr .qr-box .qr-img{width:112px;height:112px;object-fit:contain;display:block}
.qc-svc-qr em{font-style:normal;font-weight:700;color:var(--ink)}
.qc-svc-qr b{display:block;font-size:15px;color:var(--ink);margin-bottom:4px}
.qc-svc-qr span{font-size:12.5px;color:var(--ink-3)}
.qc-agree-body h4{font-size:15px;font-weight:700;color:var(--ink);margin:16px 0 6px}
.qc-agree-body p{margin:0 0 10px}
.qc-agree-loading{text-align:center;color:var(--ink-3);padding:30px 0}
.qc-svc-row button{margin-left:auto;flex:none;font-family:inherit}
.qc-svc-row .qc-copied{color:var(--green-600);border-color:var(--green-500);background:var(--green-50)}
@media (max-width:560px){.qc-svc-qr{flex-direction:column;text-align:center;gap:12px}.qc-svc-qr .qr-box{width:124px;height:124px}.qc-svc-qr .qr-box .qr-img{width:104px;height:104px}.qc-svc-row{flex-wrap:wrap}}
/* ===== [官网修改] 协议弹窗正文排版（适配 SaaS 协议接口返回的富文本）===== */
.qc-agree-body{line-height:1.9}
.qc-agree-body h2{font-size:18px;font-weight:800;color:var(--ink);margin:0 0 12px;line-height:1.5}
.qc-agree-body h3{font-size:16px;font-weight:700;color:var(--ink);margin:18px 0 8px}
.qc-agree-body strong{font-weight:600}
.qc-agree-body u{text-decoration:underline;text-underline-offset:2px}
.qc-agree-body a{color:var(--green-600);text-decoration:underline}
.qc-agree-body ol,.qc-agree-body ul{margin:0 0 12px;padding-left:24px}
.qc-agree-body li{margin:0 0 6px}
.qc-agree-body img{max-width:100%;height:auto}
.qc-agree-body table{width:100%;border-collapse:collapse;margin:0 0 12px;font-size:13px}
.qc-agree-body th,.qc-agree-body td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.qc-agree-fallback{color:var(--green-600);font-weight:700;text-decoration:underline}
.qc-spin{display:inline-block;width:14px;height:14px;margin-right:8px;vertical-align:-2px;border:2px solid var(--green-100);border-top-color:var(--green-600);border-radius:50%;animation:qcspin .7s linear infinite}
@keyframes qcspin{to{transform:rotate(360deg)}}

/* ===== 子页面栏目模板扩展（page-hero / steps / faq / pain）===== */
/* ===== 子页面：标题区 ===== */
.page-hero{position:relative;padding:136px 0 78px;background:linear-gradient(115deg,#0A2136 0%,#123C56 55%,#1B5C7C 100%);color:#fff;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.10) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:radial-gradient(720px 440px at 84% 8%,#000,transparent 72%);mask-image:radial-gradient(720px 440px at 84% 8%,#000,transparent 72%)}
.page-hero .container{position:relative;z-index:1}
.crumb{display:flex;align-items:center;gap:9px;font-size:13.5px;color:rgba(255,255,255,.62);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.85);transition:color .2s}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.45}
.eyebrow.light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24);color:#C7ECFA}
.page-hero h1{font-size:clamp(24px,3.6vw,40px);line-height:1.28;font-weight:800;margin:0 0 16px;letter-spacing:.5px}
.page-hero p{font-size:16.5px;color:rgba(255,255,255,.82);max-width:720px;margin-bottom:32px;line-height:1.85}
.ph-cta{display:flex;gap:16px;flex-wrap:wrap}

/* ===== 子页面：快速上手步骤 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px 24px;box-shadow:var(--shadow-s);transition:all .3s}
.step-card:hover{box-shadow:var(--shadow-l);transform:translateY(-4px)}
.step-num{width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,var(--green-500),var(--green-600));color:#fff;font-weight:800;font-size:17px;display:grid;place-items:center;margin-bottom:15px;box-shadow:0 8px 18px rgba(10,110,155,.25)}
.step-card h4{font-size:16.5px;font-weight:700;margin-bottom:8px}
.step-card p{font-size:13.5px;color:var(--ink-2);line-height:1.75}

/* ===== 子页面：常见问题 ===== */
.faq{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-s);transition:border-color .25s}
.faq details[open]{border-color:var(--green-200)}
.faq summary{display:flex;align-items:center;gap:13px;padding:16px 22px;cursor:pointer;font-weight:700;font-size:15px;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q-ico{width:34px;height:34px;border-radius:8px;background:var(--green-50);border:1px solid var(--green-100);color:var(--green-600);display:grid;place-items:center;font-size:16px;flex:none}
.faq summary .q-chev{margin-left:auto;color:var(--ink-3);font-size:15px;transition:transform .25s;flex:none}
.faq details[open] summary .q-chev{transform:rotate(90deg);color:var(--green-600)}
.faq .q-body{padding:0 24px 18px 69px;font-size:14px;color:var(--ink-2);line-height:1.85}

/* ===== 子页面：行业痛点对照表 ===== */
.pain-wrap{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-s);overflow:hidden}
.pain-scroll{overflow-x:auto}
table.pain{width:100%;border-collapse:collapse;min-width:860px;font-size:13.5px}
.pain th{background:var(--green-50);color:var(--green-900);font-weight:700;text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);font-size:13px;white-space:nowrap}
.pain td{padding:14px 18px;border-bottom:1px solid #E9F0F6;color:var(--ink-2);vertical-align:top;line-height:1.75}
.pain tbody tr:last-child td{border-bottom:none}
.pain tbody tr:hover td{background:#FAFDFE}
.pain td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.pain .rec{display:inline-block;font-size:11.5px;font-weight:700;color:var(--green-700);background:var(--green-50);border:1px solid var(--green-100);border-radius:8px;padding:2px 11px;white-space:nowrap}
.note-tip{display:flex;align-items:center;justify-content:center;gap:9px;font-size:13.5px;color:var(--ink-3);margin-top:24px;text-align:center}
.note-tip .icon{color:var(--green-500);font-size:16px;flex:none}

@media (max-width:900px){
  .page-hero{padding:116px 0 60px}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .page-hero{padding:104px 0 52px}
  .page-hero p{font-size:15px}
  .steps{grid-template-columns:1fr}
  .step-card{padding:22px 20px}
  .faq .q-body{padding-left:24px}
}
/* ===== 站内文章页 / 列表页 / 表单页 扩展（geekcwcms 动态页）===== */
/* 后台可编辑扩展区无内容时整段隐藏、不占页面空间（模板层 pboot:if 已拦截，此处为渲染兼容兜底） */
.qc-extend:empty{display:none}
.qc-extend:not(:has(.qc-article:not(:empty))){display:none}
.qc-article:empty{display:none}
.qc-article{font-size:15px;color:var(--ink-2);line-height:1.95}
.qc-article h1,.qc-article h2{font-size:20px;font-weight:800;color:var(--ink);margin:28px 0 12px;line-height:1.5}
.qc-article h3{font-size:17px;font-weight:700;color:var(--ink);margin:22px 0 10px}
.qc-article p{margin:0 0 14px}
.qc-article img{max-width:100%;height:auto;border-radius:8px}
.qc-article ul,.qc-article ol{padding-left:22px;margin:0 0 14px}
.qc-article ul{list-style:disc}
.qc-article ol{list-style:decimal}
.qc-article a{color:var(--green-600);text-decoration:underline}
.qc-article table{width:100%;border-collapse:collapse;margin-bottom:14px}
.qc-article th,.qc-article td{border:1px solid var(--line);padding:10px 14px}
.qc-article th{background:var(--green-50);color:var(--green-900)}
.qc-news-item{display:flex;gap:20px;align-items:flex-start;padding:22px 0;border-bottom:1px solid var(--line)}
.qc-news-item:last-child{border-bottom:none}
.qc-news-date{flex:none;width:82px;text-align:center;background:var(--green-50);border:1px solid var(--green-100);border-radius:8px;padding:9px 0}
.qc-news-date b{display:block;font-size:22px;font-weight:800;color:var(--green-700);line-height:1.2}
.qc-news-date span{font-size:12px;color:var(--ink-3)}
.qc-news-main{flex:1;min-width:0}
.qc-news-main h3{font-size:17px;font-weight:700;margin-bottom:6px}
.qc-news-main h3 a:hover{color:var(--green-600)}
.qc-news-main p{font-size:13.5px;color:var(--ink-3);line-height:1.75}
.qc-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.qc-form .full{grid-column:1/-1}
/* [官网修改] 意见反馈弹窗说明文字 */
.qc-fb-tip{margin:0 0 18px;font-size:13.5px;color:var(--ink-3);line-height:1.7}
.qc-field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.qc-field input,.qc-field textarea,.qc-field select{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 14px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .2s,box-shadow .2s}
.qc-field input:focus,.qc-field textarea:focus{border-color:var(--green-400);box-shadow:var(--ring);outline:none}
.qc-field textarea{min-height:120px;resize:vertical}
.qc-field .codeimg{height:40px;cursor:pointer;border:1px solid var(--line);border-radius:8px}
.qc-page{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.qc-page a,.qc-page span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--ink-2);background:#fff}
.qc-page a:hover{border-color:var(--green-400);color:var(--green-600)}
.qc-page .on{background:var(--green-500);border-color:var(--green-500);color:#fff;font-weight:700}
.qc-empty{text-align:center;color:var(--ink-3);padding:56px 0;font-size:14px}
.qc-msg-item{padding:20px 0;border-bottom:1px solid var(--line)}
.qc-msg-item h5{font-size:15px;font-weight:700;margin-bottom:6px}
.qc-msg-item p{font-size:14px;color:var(--ink-2);line-height:1.85}
.qc-msg-re{margin-top:12px;padding:14px 18px;background:var(--green-50);border:1px solid var(--green-100);border-radius:8px}
.qc-msg-meta{font-size:12.5px;color:var(--ink-3);margin-top:8px}
@media (max-width:640px){
  .qc-form{grid-template-columns:1fr}
  .qc-news-item{flex-direction:column;gap:12px}
  .qc-news-date{width:100%}
}