/* =========================================================
   JKPOS餐饮系统 官网 · 共享样式 · v3
   设计语言回归原型（Apple 风）：毛玻璃导航 / 纯 CSS 3D 设备
   / bento 网格 / 黑色段落 / 胶囊按钮
   8 页共用：index / features / solutions / hardware /
   marketing / cases / download / about
   ========================================================= */

/* ---------- 变量与基础 ---------- */
:root{
  --white:#fff;
  --gray:#f5f5f7;
  --soft:#f5f5f7;
  --card-dark:#1d1d1f;
  --ink:#1d1d1f;
  --sub:#86868b;
  --faint:#a1a1a6;
  --hair:rgba(0,0,0,.1);
  --hair-d:rgba(255,255,255,.14);
  --line:#e5e5ea;
  --blue:#0071e3;
  --blue-h:#0077ed;
  --link:#0066cc;
  --brand:#0071e3;
  --brand-h:#0077ed;
  --brand-soft:#e8f1fc;
  --green:#248a3d;
  --ease:cubic-bezier(.28,.11,.32,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --r:28px;
  --rad:18px;
  --rad-lg:20px;
  --grad-ai:linear-gradient(108deg,#0894ff 0%,#c959dd 34%,#ff2e54 68%,#ff9004 100%);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
html{scroll-behavior:smooth}
body{font-family:"SF Pro Display","SF Pro SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;font-size:16px;overflow-x:hidden}
section,div[id]{scroll-margin-top:118px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.wrap-n{max-width:820px;margin:0 auto;padding:0 32px}

/* ---------- 通用文字 ---------- */
.eyebrow{display:block;font-size:14px;font-weight:600;color:#6e6e73;margin-bottom:10px;letter-spacing:.04em}
.sec-title{font-size:clamp(30px,4.2vw,50px);line-height:1.12;font-weight:700;letter-spacing:-.02em}
.sec-lead{margin-top:16px;font-size:clamp(16px,1.5vw,19px);line-height:1.55;color:var(--sub);font-weight:400}
.sec-hd{text-align:center;max-width:780px;margin:0 auto 56px}
.sec-hd .sec-lead{margin-left:auto;margin-right:auto}
.sec{padding:110px 0}
.sec.soft{background:var(--gray)}
.sec.tight{padding:60px 0}
.sec.black{background:#000}
.sec.black .sec-title{color:#f5f5f7}
.sec.black .sec-lead{color:#86868b}
.sec.black .eyebrow{color:#86868b}
.gd{background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- 按钮与链接（胶囊） ---------- */
.btn-blue{display:inline-block;background:var(--blue);color:#fff;border-radius:980px;padding:13px 28px;font-size:17px;font-weight:500;transition:background .25s var(--ease);border:none;cursor:pointer;text-align:center}
.btn-blue:hover{background:var(--blue-h)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:980px;padding:12px 26px;font-size:15px;font-weight:500;border:none;cursor:pointer;transition:background .25s var(--ease),color .25s var(--ease)}
.btn-main{background:var(--blue);color:#fff}
.btn-main:hover{background:var(--blue-h)}
.btn-line{background:#e8e8ed;color:var(--ink)}
.btn-line:hover{background:#dcdce0}
.btn-sm{padding:7px 16px;font-size:13px}
.tlink{color:var(--link);font-size:17px;font-weight:400;display:inline-flex;align-items:center;gap:2px}
.tlink::after{content:"›";font-size:19px;margin-left:2px;transition:transform .25s var(--ease)}
.tlink:hover{text-decoration:underline}
.tlink:hover::after{transform:translateX(2px)}
.tlink.sm{font-size:14px}

/* ---------- 进场动画 ---------- */
.rv{opacity:0;transform:translateY(28px) scale(.985);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.09s}.rv.d2{transition-delay:.18s}.rv.d3{transition-delay:.27s}

/* ---------- 顶部导航（毛玻璃） ---------- */
.topbar{position:sticky;top:0;z-index:100;background:rgba(251,251,253,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);transition:box-shadow .3s}
.topbar.scrolled{box-shadow:0 1px 0 rgba(0,0,0,.08)}
.topbar-in{max-width:1200px;margin:0 auto;padding:0 24px;height:52px;display:flex;align-items:center;gap:30px}
.logo{font-size:18px;font-weight:700;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo .mk{width:24px;height:24px;border-radius:7px;background:#1d1d1f;color:#fff;font-size:10px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:0}
.nav-links{display:flex;gap:18px;font-size:13px;color:rgba(0,0,0,.8);margin:0 auto}
.nav-links a{transition:color .2s;font-weight:400;padding:4px 0}
.nav-links a:hover{color:#000}
.nav-links a.on{color:#000;font-weight:600}
.nav-acts{display:flex;align-items:center;gap:16px;flex-shrink:0}
.link-login{font-size:13px;color:rgba(0,0,0,.8)}
.link-login:hover{color:#000}
.nav-burger{display:none;width:38px;height:38px;border:none;background:none;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;margin-left:auto}
.nav-burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-burger.x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.x span:nth-child(2){opacity:0}
.nav-burger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-menu{display:none;position:absolute;top:52px;left:0;right:0;background:rgba(251,251,253,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--hair);padding:8px 24px 20px}
.nav-menu.open{display:block}
.nav-menu a{display:block;padding:12px 4px;font-size:15px;border-bottom:1px solid rgba(0,0,0,.05)}
.nav-menu a.on{font-weight:600}
.nav-menu .menu-acts{display:flex;gap:12px;padding-top:16px}

/* ---------- 面包屑与页头 ---------- */
.crumbs{font-size:13px;color:var(--faint);padding:18px 32px 0;max-width:1200px;margin:0 auto;display:flex;gap:8px;align-items:center}
.crumbs a:hover{color:var(--link)}
.crumbs b{color:var(--sub);font-weight:500}
.page-hd{padding:52px 0 10px;text-align:center}
.page-hd h1{font-size:clamp(34px,5vw,56px);font-weight:700;letter-spacing:-.021em;line-height:1.1}
.page-hd .lead{margin:18px auto 0;font-size:clamp(16px,1.6vw,20px);line-height:1.6;color:var(--sub);max-width:720px}

/* ---------- 图片与占位 ---------- */
img.photo{width:100%;object-fit:cover;border-radius:var(--rad-lg);background:var(--gray)}
.photo-ph{width:100%;border-radius:var(--rad-lg);border:1px dashed #d2d2d7;background:var(--gray);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--faint);text-align:center;padding:20px}
.photo-ph b{font-size:13.5px;font-weight:500;color:var(--sub)}
.photo-ph small{font-size:12px;font-family:ui-monospace,Consolas,monospace}
.img-note{font-size:12.5px;color:var(--faint);margin-top:10px;text-align:center}

/* ---------- 首页 Hero + 3D 场景 ---------- */
.hero{position:relative;padding:88px 0 0;text-align:center;background:#fff;overflow:hidden}
.hero .kicker{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:.2px}
.hero h1{font-size:clamp(44px,7.4vw,84px);line-height:1.05;font-weight:700;letter-spacing:-.025em;margin:14px 0 22px}
.hero .lead{font-size:clamp(17px,1.6vw,21px);line-height:1.55;color:var(--sub);max-width:660px;margin:0 auto 30px}
.hero-actions{display:flex;gap:26px;justify-content:center;align-items:center;margin-bottom:26px;flex-wrap:wrap}

.dshadow{position:absolute;left:4%;right:4%;height:44px;background:radial-gradient(50% 100% at 50% 50%,rgba(0,0,0,.32),transparent 72%);filter:blur(9px);z-index:-1}
/* 桌台格（五端 bento 的 mini-pos 复用） */
.tb{border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:10px;border:1px solid rgba(255,255,255,.06);color:rgba(255,255,255,.38);background:rgba(255,255,255,.035)}
.tb b{font-size:13px;font-weight:600;color:rgba(255,255,255,.85)}
.tb.busy{background:rgba(10,132,255,.16);border-color:rgba(10,132,255,.36);color:#6cb1ff}
.tb.busy b{color:#9dcaff}
.tb.pay{background:rgba(255,159,10,.14);border-color:rgba(255,159,10,.34);color:#ffbe5c}
.tb.pay b{color:#ffd08a}
/* ---------- Hero 环绕浮动卡（对应线上业务瞬间） ---------- */
.ob{position:absolute;z-index:5;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(0,0,0,.06);border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.12);padding:14px 18px;text-align:left;animation:bob 5s ease-in-out infinite}
.ob .lb{font-size:11.5px;color:var(--sub);font-weight:500;margin-bottom:5px;display:flex;align-items:center;gap:6px}
.ob .lb .dot{width:6px;height:6px;border-radius:50%;background:#30d158}
.ob .v{font-size:21px;font-weight:800;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.ob .s{font-size:11px;color:var(--sub);margin-top:3px}
.ob .u{display:inline-block;font-size:11px;color:var(--green);background:rgba(48,209,88,.14);border-radius:6px;padding:2px 8px;margin-top:6px;font-weight:600}
.ob-ic{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ob-ic svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.ob-ic.mini{background:#07c160;box-shadow:0 10px 24px rgba(7,193,96,.32)}
.ob-ic.mkt{background:#ff5f2e;box-shadow:0 10px 24px rgba(255,95,46,.3)}
.ob-tx b{display:block;font-size:14px;font-weight:700;letter-spacing:-.01em}
.ob-tx span{font-size:11.5px;color:var(--sub)}
.ob-a{left:-58px;top:-104px;animation-delay:.3s}
.ob-b{right:-52px;top:-104px;display:block}
.ob-c{left:-36px;top:calc(100% + 22px);animation-delay:1.2s}
.ob-d{right:-44px;top:calc(100% + 22px);display:block;animation-delay:.7s}
/* 卡片 → 节点 的虚线引导线 */
.ob-a::after,.ob-b::after{content:"";position:absolute;bottom:-26px;height:24px;border-left:2px dashed #d9dee8}
.ob-a::after{left:64%}
.ob-b::after{left:36%}
.ob-c::before,.ob-d::before{content:"";position:absolute;top:-24px;height:22px;border-left:2px dashed #d9dee8}
.ob-c::before{left:56%}
.ob-d::before{left:44%}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Hero 场景：线上 · 互联网云端 · 线下门店 ---------- */
.eco-wrap{position:relative;margin:52px auto 0;padding:64px 48px 40px}
.eco-wrap::before{content:"";position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:680px;height:440px;background:radial-gradient(50% 50% at 50% 50%,rgba(0,113,227,.06),transparent 70%);pointer-events:none}
.eco-wrap::after{content:"";position:absolute;right:7%;top:46px;width:14px;height:14px;background:linear-gradient(#dbe4f2,#dbe4f2) center/14px 2px no-repeat,linear-gradient(#dbe4f2,#dbe4f2) center/2px 14px no-repeat;pointer-events:none}
.deco{position:absolute;border-radius:50%;pointer-events:none}
.deco.d1{left:5%;top:128px;width:10px;height:10px;border:2px solid #e3e9f4}
.deco.d2{right:4%;top:216px;width:7px;height:7px;background:#e8eef8}
.deco.d3{left:9%;bottom:60px;width:12px;height:12px;border:2px dashed #e6ebf5}
.eco{position:relative;display:flex;align-items:flex-start;justify-content:center}
.eco-ground{position:absolute;left:2%;right:2%;top:299px;border-top:2px dashed #e7eaf0;pointer-events:none}
.eshadow{position:absolute;left:50%;bottom:-9px;transform:translateX(-50%);width:72%;height:15px;background:radial-gradient(50% 50% at 50% 50%,rgba(15,32,64,.13),transparent 70%);border-radius:50%;pointer-events:none}
/* 营销回流弧线：云端把顾客再拉回来 */
.eco-loop{position:absolute;left:50%;top:-46px;margin-left:-382px;width:416px;height:196px;pointer-events:none}
.eco-loop svg{width:100%;height:100%;display:block;overflow:visible}
.mk-pill{position:absolute;left:250px;top:14px;transform:translateX(-50%);white-space:nowrap;font-size:11px;color:#e8590c;background:#fff7f2;border:1px solid #ffd9c4;border-radius:999px;padding:4px 13px;font-weight:600}
.eco-node{position:relative;flex-shrink:0;display:flex;flex-direction:column;align-items:center}
.eco-node .nv{height:300px;display:flex;align-items:flex-end;justify-content:center;position:relative}
.n-label{margin-top:16px;font-size:13px;color:#6e6e73}
.n-label b{color:var(--ink);font-weight:650}
/* 左：小程序 */
.phone-min{position:relative;width:168px;height:296px;background:#fff;border:1px solid #e8e8ec;border-radius:32px;box-shadow:0 30px 60px -22px rgba(0,0,0,.18);padding:26px 16px 14px;display:flex;flex-direction:column;align-items:center}
.phone-min::before{content:"";position:absolute;top:11px;left:50%;transform:translateX(-50%);width:52px;height:14px;border-radius:8px;background:#1d1d1f}
.phone-min::after{content:"";position:absolute;top:30px;left:50%;transform:translateX(-50%);width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,rgba(0,113,227,.09),transparent 70%);pointer-events:none}
.app-ic{width:58px;height:58px;border-radius:15px;background:#07c160;display:flex;align-items:center;justify-content:center;margin:30px 0 11px;box-shadow:0 12px 26px rgba(7,193,96,.3)}
.app-ic svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.phone-min b{font-size:15px;font-weight:700}
.phone-min small{font-size:10.5px;color:var(--sub);margin-top:2px}
.pm-rows{width:100%;display:flex;flex-direction:column;gap:7px;margin-top:16px}
.pm-rows i{height:9px;border-radius:5px;background:#f0f0f2}
.pm-rows i:nth-child(2){width:72%}
.pm-btn{margin-top:auto;width:100%;background:var(--blue);color:#fff;border-radius:999px;font-size:12px;font-weight:600;padding:8px 0;text-align:center}
/* 中：互联网云 */
.n-cloud .nv{width:230px}
.rings{position:absolute;left:50%;top:86px;transform:translateX(-50%);width:204px;height:204px;pointer-events:none}
.rings i{position:absolute;inset:0;border:1.5px dashed #bdd6f3;border-radius:50%;animation:ring 3.8s ease-out infinite}
.rings i:nth-child(2){animation-delay:1.9s}
@keyframes ring{0%{transform:scale(.55);opacity:0}30%{opacity:.9}100%{transform:scale(1.1);opacity:0}}
.cloud{position:relative;width:176px;height:80px;margin-bottom:68px;background:linear-gradient(180deg,#4d9bf5,#0d7ae9);border-radius:60px;box-shadow:0 24px 44px -14px rgba(0,113,227,.42)}
.cloud::before{content:"";position:absolute;left:26px;top:-28px;width:62px;height:62px;border-radius:50%;background:#4d9bf5}
.cloud::after{content:"";position:absolute;right:30px;top:-17px;width:44px;height:44px;border-radius:50%;background:#3a8ff2}
.cloud span{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16.5px;font-weight:800;letter-spacing:.04em}
/* 虚线连接与数据流 */
.eco-link{flex:1;min-width:56px;max-width:170px;position:relative;border-top:2px dashed #c3cede;margin:186px 10px 0}
.eco-link::after{content:"";position:absolute;right:-2px;top:-6px;border:5px solid transparent;border-right:none;border-left:7px solid #aebdd2}
.eco-link .tagf{position:absolute;left:50%;top:-40px;transform:translateX(-50%);white-space:nowrap;font-size:11px;color:var(--sub);background:var(--gray);border:1px solid rgba(0,0,0,.04);border-radius:999px;padding:4px 13px;font-weight:500}
.eco-link .fdot{position:absolute;top:-5px;left:0;width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(0,113,227,.12);animation:flow 2.8s linear infinite}
.eco-link .fdot.g{background:#30d158;box-shadow:0 0 0 4px rgba(48,209,88,.12);animation-delay:1.4s}
@keyframes flow{0%{left:-2%;opacity:0}12%{opacity:1}88%{opacity:1}100%{left:94%;opacity:0}}
@keyframes flowV{0%{top:-2%;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:94%;opacity:0}}
/* 右：3D 线下门店 */
.store3d{position:relative;width:236px;transform:perspective(1200px) rotateY(-8deg) rotateX(1deg);transition:transform .7s var(--ease)}
.store3d:hover{transform:perspective(1200px) rotateY(-3deg)}
.sd-sign{position:relative;z-index:2;margin:0 10px;background:#1d1d1f;color:#fff;border-radius:12px;padding:11px 0;text-align:center;font-size:14px;font-weight:700;letter-spacing:.06em;box-shadow:0 8px 20px rgba(0,0,0,.16)}
.sd-sign i{font-style:normal;display:inline-flex;width:19px;height:19px;border-radius:5px;background:var(--blue);font-size:9.5px;font-weight:800;align-items:center;justify-content:center;margin-right:8px;vertical-align:-4px}
.sd-awn{height:22px;margin:7px 0 0;border-radius:6px 6px 11px 11px;background:repeating-linear-gradient(90deg,#0a84ff 0 19px,#e3effd 19px 38px);box-shadow:inset 0 -4px 6px rgba(0,0,0,.07)}
.sd-body{margin:0 10px;background:#fff;border:1px solid #e8e8ec;border-top:none;border-radius:0 0 13px 13px;padding:16px 14px 0;display:flex;gap:12px;align-items:flex-end;height:148px;overflow:hidden}
.sd-win{flex:1;height:84px;background:linear-gradient(180deg,#fff6e2,#ffe9c2);border:1px solid #eee0c4;border-bottom:none;border-radius:9px 9px 0 0;position:relative;overflow:hidden}
.sd-win::before{content:"";position:absolute;left:9px;right:9px;bottom:0;height:22px;background:#ead9b9;border-radius:6px 6px 0 0}
.sd-win::after{content:"";position:absolute;left:20px;bottom:22px;width:28px;height:19px;background:#1d1d1f;border-radius:4px 4px 0 0}
.sd-door{flex:0 0 60px;height:106px;background:linear-gradient(180deg,#4a4a50,#2e2f33);border-radius:9px 9px 0 0;position:relative}
.sd-door::after{content:"";position:absolute;left:9px;top:50px;width:5px;height:14px;border-radius:3px;background:#a6a6ad}
.store3d .dshadow{bottom:-22px;left:8%;right:4%}

/* hero 数据条 */
.hero-stats{display:flex;justify-content:center;gap:0;padding:88px 0 20px;flex-wrap:wrap}
.hstat{padding:0 44px;text-align:center;position:relative}
.hstat+.hstat::before{content:"";position:absolute;left:0;top:12%;bottom:12%;width:1px;background:var(--hair)}
.hstat .n{font-size:36px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.hstat .n small{font-size:19px;font-weight:600}
.hstat .l{font-size:13px;color:var(--sub);margin-top:2px}
.stats-note{text-align:center;font-size:12px;color:var(--faint);padding-bottom:64px}

/* ---------- 业态宣言 ---------- */
.biz{padding:30px 0 100px;text-align:center;background:#fff}
.biz p{font-size:clamp(20px,2.6vw,30px);line-height:1.6;font-weight:500;color:#c7c7cc;letter-spacing:-.01em;max-width:840px;margin:0 auto}
.biz p a{color:#1d1d1f;font-weight:650;transition:color .2s}
.biz p a:hover{color:var(--link)}

/* ---------- 五端 bento ---------- */
.grid5{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{background:#fff;border-radius:var(--r);padding:38px 36px 0;overflow:hidden;display:flex;flex-direction:column;min-height:440px;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.pcard:hover{transform:translateY(-4px);box-shadow:0 24px 48px rgba(0,0,0,.09)}
.pcard.w2{grid-column:span 2}
.pcard .cap{font-size:12.5px;font-weight:600;color:var(--sub);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.pcard h3{font-size:25px;font-weight:700;letter-spacing:-.017em;margin-bottom:8px}
.pcard>p{font-size:14.5px;color:var(--sub);line-height:1.7;max-width:460px}
.pcard>p b{color:#424245;font-weight:600}
.pcard .tlink{margin-top:12px}
.pcard .viz{margin-top:auto;display:flex;justify-content:center;align-items:flex-end;padding-top:26px}
.mini-phone{width:190px;border-radius:30px 30px 0 0;background:#0a0a0c;padding:7px 7px 0;border:2px solid #48484d;border-bottom:none;box-shadow:0 -1px 0 rgba(255,255,255,.3) inset,0 -30px 60px -30px rgba(0,0,0,.28)}
.mini-phone .scr{background:#fbfbfd;border-radius:24px 24px 0 0;height:210px;overflow:hidden;padding:16px 13px}
.mini-phone .ln{height:11px;border-radius:6px;background:#e8e8ed;margin-bottom:9px}
.mini-phone .card-r{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:12px;padding:10px 12px;margin-bottom:8px;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.mini-phone .card-r b{font-size:11.5px;display:block;letter-spacing:-.01em}
.mini-phone .card-r span{font-size:10px;color:var(--sub)}
.mini-phone .card-r .amt{float:right;font-size:13px;font-weight:700;color:var(--ink)}
.mini-pos{width:100%;max-width:520px;border-radius:16px 16px 0 0;background:#0e0f13;border:2px solid #3a3a3e;border-bottom:none;overflow:hidden;box-shadow:0 -1px 0 rgba(255,255,255,.2) inset}
.mini-pos .bar{height:30px;display:flex;align-items:center;padding:0 14px;font-size:11px;color:rgba(255,255,255,.5);border-bottom:1px solid rgba(255,255,255,.07)}
.mini-pos .bd{display:flex;height:172px}
.mini-pos .l{flex:1.4;padding:12px;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;grid-auto-rows:44px}
.mini-pos .r{flex:1;border-left:1px solid rgba(255,255,255,.07);padding:12px;font-size:11px;color:rgba(255,255,255,.65)}
.mini-pos .r .rr{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.mini-pos .r .pay{margin-top:10px;background:var(--blue);color:#fff;border-radius:8px;text-align:center;font-size:11.5px;font-weight:600;padding:7px 0}
.mini-chart{width:100%;max-width:300px;background:#fbfbfd;border:1px solid rgba(0,0,0,.06);border-radius:16px 16px 0 0;border-bottom:none;padding:18px 18px 0;box-shadow:0 -6px 24px rgba(0,0,0,.05)}
.mini-chart .v{font-size:24px;font-weight:800;letter-spacing:-.02em}
.mini-chart .s{font-size:11px;color:var(--sub);margin-bottom:12px}
.mini-chart .bars{display:flex;align-items:flex-end;gap:7px;height:86px}
.mini-chart .bars i{flex:1;border-radius:5px 5px 0 0;background:linear-gradient(180deg,#1d1d1f,#48484d)}
.mini-chart .bars i.hl{background:var(--blue)}
.mini-web{width:100%;max-width:330px;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:14px 14px 0 0;border-bottom:none;overflow:hidden;box-shadow:0 -8px 30px rgba(0,0,0,.06)}
.mini-web .tb2{height:26px;background:#f5f5f7;display:flex;align-items:center;gap:5px;padding:0 10px}
.mini-web .tb2 i{width:8px;height:8px;border-radius:50%;background:#d2d2d7}
.mini-web .cn{display:flex;height:150px}
.mini-web .sd{width:76px;border-right:1px solid rgba(0,0,0,.06);padding:10px 8px}
.mini-web .sd .it{height:9px;border-radius:5px;background:#e8e8ed;margin-bottom:8px}
.mini-web .sd .it.on{background:#1d1d1f}
.mini-web .mn{flex:1;padding:12px}
.mini-web .kpis{display:flex;gap:7px;margin-bottom:10px}
.mini-web .kpi{flex:1;background:#f5f5f7;border-radius:9px;padding:7px 8px;font-size:9px;color:var(--sub)}
.mini-web .kpi b{display:block;font-size:12px;color:var(--ink);font-weight:700;margin-top:2px}
.mini-web .ln2{height:9px;border-radius:5px;background:#f0f0f2;margin-bottom:7px}
.mini-org{width:100%;max-width:300px;background:#fbfbfd;border:1px solid rgba(0,0,0,.06);border-radius:16px 16px 0 0;border-bottom:none;padding:18px;box-shadow:0 -6px 24px rgba(0,0,0,.05)}
.mini-org .hq{background:#1d1d1f;color:#fff;border-radius:10px;text-align:center;font-size:12px;font-weight:600;padding:8px 0;margin-bottom:12px}
.mini-org .arms{display:flex;justify-content:space-between;gap:8px}
.mini-org .st{flex:1;background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:10px;padding:8px 6px;text-align:center;font-size:10px;color:var(--sub)}
.mini-org .st b{display:block;font-size:11.5px;color:var(--ink);margin-bottom:1px}
.mini-org .st i{font-style:normal;font-size:9.5px;color:var(--green)}

/* ---------- 功能 bento ---------- */
.fgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fcard{background:var(--gray);border-radius:var(--r);padding:30px 28px;min-height:240px;display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s var(--ease);position:relative;overflow:hidden}
.fcard:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(0,0,0,.08)}
.fcard.w2{grid-column:span 2}
.fic{width:34px;height:34px;margin-bottom:auto;color:var(--ink)}
.fic svg{width:34px;height:34px;stroke:currentColor;fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.fcard h4{font-size:19px;font-weight:700;letter-spacing:-.015em;margin:18px 0 6px}
.fcard p{font-size:13.5px;color:var(--sub);line-height:1.7}
.fcard p b{color:#424245;font-weight:600}
.fcard .tlink{margin-top:12px}
.fcard.dark{background:#000;color:#f5f5f7}
.fcard.dark .fic{color:#f5f5f7}
.fcard.dark h4{color:#f5f5f7}
.fcard.dark p{color:#86868b}

/* ---------- 一家店的一天 ---------- */
.day-wrap{max-width:960px;margin:0 auto;padding:0 32px}
.day-track{position:relative;margin-bottom:46px}
.day-line{height:2px;background:rgba(0,0,0,.09);border-radius:1px;position:relative;overflow:hidden}
.day-line i{position:absolute;left:0;top:0;bottom:0;background:#1d1d1f;width:0;transition:width .6s var(--ease)}
.day-times{display:flex;justify-content:space-between;margin-top:16px}
.day-times button{background:none;border:none;font-size:15px;font-weight:600;color:#a1a1a6;cursor:pointer;transition:color .3s;font-variant-numeric:tabular-nums;padding:4px 2px}
.day-times button.on{color:#1d1d1f}
.day-stage{position:relative;min-height:224px;text-align:center}
.day-pane{position:absolute;inset:0;opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease);pointer-events:none}
.day-pane.on{opacity:1;transform:none;pointer-events:auto}
.day-pane .tm{font-size:clamp(40px,5vw,60px);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.day-pane h3{font-size:23px;font-weight:700;margin:6px 0 12px;letter-spacing:-.015em}
.day-pane p{font-size:16px;color:var(--sub);max-width:560px;margin:0 auto;line-height:1.75}
.day-pane p b{color:#424245;font-weight:600}

/* ---------- 可靠性（黑） ---------- */
.rely{display:grid;grid-template-columns:repeat(4,1fr);max-width:1100px;margin:0 auto}
.rcell{padding:10px 36px;text-align:center;position:relative}
.rcell+.rcell::before{content:"";position:absolute;left:0;top:14%;bottom:14%;width:1px;background:var(--hair-d)}
.rcell .v{font-size:clamp(34px,3.6vw,52px);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;-webkit-background-clip:text;background-clip:text;color:transparent}
.rcell .v small{font-size:.5em;font-weight:600}
.rcell.c1 .v{background-image:linear-gradient(90deg,#0a84ff,#64d2ff)}
.rcell.c2 .v{background-image:linear-gradient(90deg,#30d158,#a8f0be)}
.rcell.c3 .v{background-image:linear-gradient(90deg,#bf5af2,#ff6482)}
.rcell.c4 .v{background-image:linear-gradient(90deg,#ff9f0a,#ffd60a)}
.rcell .l{font-size:14px;color:#86868b;margin-top:8px}
.rely-note{max-width:1100px;margin:56px auto 0;padding-top:28px;border-top:1px solid var(--hair-d);text-align:center;font-size:13.5px;color:#6e6e73}
.rely-note b{color:#a1a1a6;font-weight:600}
.rely-note .tlink{color:#2997ff;font-size:13.5px}

/* ---------- 案例卡（首页摘引 + 案例页样式基底） ---------- */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.case{background:var(--gray);border-radius:var(--r);padding:36px 34px;display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.case:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(0,0,0,.08)}
.case .q{font-size:16.5px;line-height:1.8;color:#424245;flex:1;letter-spacing:-.005em}
.case .q b{color:var(--ink);font-weight:600}
.case .who{display:flex;align-items:center;gap:13px;margin-top:26px;padding-top:20px;border-top:1px solid var(--hair)}
.case .cav{width:42px;height:42px;border-radius:50%;background:#1d1d1f;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}
.case .who b{display:block;font-size:14px;font-weight:600}
.case .who span{font-size:12px;color:var(--sub)}
.case .kpi{margin-left:auto;text-align:right}
.case .kpi b{font-size:19px;font-weight:800;letter-spacing:-.01em}
.case .kpi span{display:block;font-size:10.5px;color:var(--sub)}

/* ---------- 二级页锚点导航条 ---------- */
.subnav{position:sticky;top:52px;z-index:60;background:rgba(251,251,253,.85);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--hair)}
.subnav-in{max-width:1200px;margin:0 auto;padding:0 32px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;justify-content:center}
.subnav-in::-webkit-scrollbar{display:none}
.subnav a{flex-shrink:0;font-size:13px;color:var(--sub);padding:13px 12px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.subnav a:hover{color:var(--ink)}
.subnav a.on{color:var(--ink);border-bottom-color:var(--ink);font-weight:600}

/* ---------- 产品功能页 · 详情 ---------- */
.feat{padding:72px 0;border-top:1px solid var(--hair)}
.feat.first{border-top:none;padding-top:52px}
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.feat-grid.rev .feat-txt{order:2}
.feat-grid.rev .feat-aside{order:1}
.feat-txt .cap{font-size:12.5px;font-weight:600;color:var(--sub);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.feat-txt h3{font-size:26px;font-weight:700;letter-spacing:-.017em;margin-bottom:10px}
.feat-txt .fl{font-size:15.5px;color:var(--sub);margin-bottom:16px;line-height:1.7}
.feat-txt ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.feat-txt li{font-size:14.5px;color:#424245;display:flex;gap:10px;align-items:flex-start;line-height:1.65}
.feat-txt li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ink);margin-top:10px;flex-shrink:0}
.feat-txt li b{font-weight:600;color:var(--ink)}
.check-card{background:var(--gray);border-radius:var(--r);padding:30px 32px}
.check-card h5{font-size:12.5px;font-weight:600;color:var(--sub);letter-spacing:.05em;margin-bottom:14px}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.check-grid span{font-size:13.5px;color:#424245;display:flex;gap:8px;align-items:baseline}
.check-grid span::before{content:"✓";color:var(--green);font-weight:700;font-size:12px;flex-shrink:0}

/* AI 助手卡（黑 + 渐变标题） */
.ai-card{background:#000;color:#f5f5f7;border-radius:var(--r);padding:46px 48px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ai-card .cap{font-size:12.5px;font-weight:600;color:#86868b;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.ai-card h3{font-size:26px;font-weight:700;margin-bottom:12px;letter-spacing:-.017em;color:#f5f5f7}
.ai-card>div>p{font-size:15px;color:#86868b;margin-bottom:16px}
.ai-card ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.ai-card li{font-size:14px;color:#a1a1a6;display:flex;gap:10px;align-items:flex-start}
.ai-card li::before{content:"";width:5px;height:5px;border-radius:50%;background:#48484d;margin-top:10px;flex-shrink:0}
.chat{display:flex;flex-direction:column;gap:10px}
.bub{font-size:13.5px;line-height:1.7;border-radius:14px;padding:11px 15px;max-width:94%}
.bub.q{background:var(--blue);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.bub.a{background:#1d1d1f;color:#d2d2d7;border-bottom-left-radius:4px}
.bub.a b{color:#f5f5f7}

/* ---------- 解决方案页 ---------- */
.sol{padding:72px 0;border-top:1px solid var(--hair)}
.sol.first{border-top:none;padding-top:52px}
.sol-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:60px;align-items:center}
.sol-grid.rev .sol-art{order:2}
.sol-grid.rev .sol-txt{order:1}
.sol-art img.photo,.sol-art .photo-ph{aspect-ratio:4/3;border-radius:var(--r)}
.sol-txt .cap{font-size:12.5px;font-weight:600;color:var(--sub);letter-spacing:.06em;margin-bottom:8px}
.sol-txt h3{font-size:26px;font-weight:700;margin-bottom:14px;letter-spacing:-.017em}
.sol-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:20px}
.sol-cols h5{font-size:13px;font-weight:600;color:var(--faint);margin-bottom:9px}
.sol-cols ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.sol-cols li{font-size:13.5px;line-height:1.65;display:flex;gap:8px;align-items:flex-start;color:#424245}
.pains li::before{content:"×";color:var(--faint);font-weight:700;flex-shrink:0}
.fixes li::before{content:"✓";color:var(--green);font-weight:700;flex-shrink:0;font-size:12px;margin-top:2px}
.fixes li b{font-weight:600;color:var(--ink)}
.pair{font-size:13px;color:var(--faint);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pchip{font-size:12px;color:#424245;background:var(--gray);border-radius:999px;padding:5px 13px;transition:background .2s,color .2s}
.pchip:hover{background:#e8e8ed;color:var(--ink)}

/* ---------- 硬件页（黑底横滑 + 参数表） ---------- */
.hw-scroll{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px max(32px,calc((100vw - 1200px)/2 + 32px)) 30px;scrollbar-width:none}
.hw-scroll::-webkit-scrollbar{display:none}
.hcard{flex:0 0 400px;scroll-snap-align:start;background:var(--card-dark);border-radius:var(--r);padding:36px 34px 30px;min-height:620px;display:flex;flex-direction:column;color:#f5f5f7}
.hcard .cap{font-size:12.5px;font-weight:600;color:#86868b;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.hcard h3{font-size:26px;font-weight:700;letter-spacing:-.017em;margin-bottom:8px}
.hcard>p{font-size:14px;color:#a1a1a6;line-height:1.7}
.hcard>p b{color:#d2d2d7;font-weight:600}
.hcard .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.hcard .tag{font-size:11.5px;color:#d2d2d7;background:rgba(255,255,255,.08);border-radius:999px;padding:4px 12px;font-weight:500}
.hcard .tlink{margin-top:12px;color:#2997ff;font-size:14px}
.hcard .viz{margin-top:auto;display:flex;justify-content:center;align-items:flex-end;padding-top:30px;perspective:1000px}
.dev3d{transform:rotateY(-9deg) rotateX(4deg);transform-style:preserve-3d;transition:transform .7s var(--ease);position:relative}
.hcard:hover .dev3d{transform:rotateY(0) rotateX(0) translateY(-4px)}
.dev3d .dshadow{bottom:-26px;left:2%;right:2%;background:radial-gradient(50% 100% at 50% 50%,rgba(0,0,0,.55),transparent 72%)}
.kiosk{width:190px}
.kiosk .scr{background:#000;border:3px solid #3a3a3e;border-radius:18px;padding:9px;height:318px;display:flex;flex-direction:column;gap:7px;box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 40px 80px -24px rgba(0,0,0,.7);position:relative}
.kiosk .scr::after{content:"";position:absolute;inset:0;border-radius:15px;background:linear-gradient(115deg,rgba(255,255,255,.12),transparent 34%);pointer-events:none}
.kiosk .ban{height:48px;border-radius:10px;background:linear-gradient(135deg,#ff9f0a,#ff375f);display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700;color:#fff;letter-spacing:.5px}
.kiosk .gdx{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:7px}
.kiosk .gi{border-radius:10px;background:#1c1c1e;padding:7px;font-size:9.5px;color:#98989d;display:flex;flex-direction:column;justify-content:flex-end}
.kiosk .gi i{display:block;height:30px;border-radius:7px;margin-bottom:6px;font-style:normal}
.kiosk .gi:nth-child(1) i{background:linear-gradient(135deg,#ffb35c,#ff7b54)}
.kiosk .gi:nth-child(2) i{background:linear-gradient(135deg,#7dc3ff,#3d8bff)}
.kiosk .gi:nth-child(3) i{background:linear-gradient(135deg,#5fdca8,#2bb58e)}
.kiosk .gi:nth-child(4) i{background:linear-gradient(135deg,#e6c06a,#d19236)}
.kiosk .gi b{color:#fff;font-size:10.5px;font-weight:600}
.kiosk .payb{height:38px;border-radius:10px;background:var(--blue);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff}
.kiosk .stand{width:76px;height:30px;margin:0 auto;background:linear-gradient(180deg,#5a5a5e,#2c2c2e);clip-path:polygon(20% 0,80% 0,100% 100%,0 100%)}
.kiosk .base{width:120px;height:10px;margin:-2px auto 0;background:linear-gradient(180deg,#48484c,#232325);border-radius:6px}
.tv{width:300px}
.tv .scr{background:#000;border:3px solid #2c2c2e;border-radius:12px;padding:10px;box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 34px 70px -22px rgba(0,0,0,.7);position:relative}
.tv .scr::after{content:"";position:absolute;inset:0;border-radius:9px;background:linear-gradient(115deg,rgba(255,255,255,.1),transparent 30%);pointer-events:none}
.tv .neck{width:44px;height:18px;margin:0 auto;background:linear-gradient(180deg,#48484c,#2c2c2e)}
.tv .base{width:130px;height:8px;margin:0 auto;background:linear-gradient(180deg,#505054,#232325);border-radius:5px}
.callscr{display:flex;gap:8px;height:158px}
.callscr .col{flex:1;border-radius:9px;padding:10px;font-size:10px}
.callscr .col .h{font-size:11px;font-weight:700;margin-bottom:8px;letter-spacing:.5px}
.callscr .col.mk2{background:#1c1c1e;color:#ff9f0a}
.callscr .col.rd{background:#1c1c1e;color:#30d158}
.callscr .nums{display:flex;flex-wrap:wrap;gap:5px}
.callscr .nums b{background:rgba(255,255,255,.08);border-radius:6px;padding:4px 8px;font-size:11.5px;color:#d2d2d7;font-weight:600;font-variant-numeric:tabular-nums}
.callscr .big{font-size:30px;font-weight:800;letter-spacing:.5px;margin:6px 0 8px;color:#30d158}
.menuscr{height:158px;display:flex;flex-direction:column;gap:6px}
.menuscr .mh{display:flex;justify-content:space-between;align-items:baseline;padding:2px 2px 4px;color:#f5f5f7;font-weight:700;font-size:12px;letter-spacing:1px}
.menuscr .mh span{color:#636366;font-weight:400;font-size:9.5px}
.menuscr .mr{display:flex;justify-content:space-between;font-size:11px;color:#d2d2d7;background:#1c1c1e;border-radius:7px;padding:6px 10px}
.menuscr .mr b{font-weight:700;color:#fff;font-variant-numeric:tabular-nums}
.menuscr .mr.dim{opacity:.35}
.menuscr .mr.dim i{font-style:normal;font-size:8.5px;border:1px solid #636366;border-radius:4px;padding:0 4px;margin-left:5px;vertical-align:1px}
.kdsscr{height:158px;display:flex;gap:7px}
.kcol{flex:1;border-radius:8px;background:#1c1c1e;overflow:hidden;font-size:9.5px}
.kcol .kh{padding:5px 8px;font-weight:700;font-size:10px;display:flex;justify-content:space-between;color:#fff}
.kcol.late .kh{background:#ff453a}
.kcol.warn .kh{background:#ff9f0a;color:#1d1d1f}
.kcol.norm .kh{background:#0a84ff}
.kcol ul{list-style:none;padding:6px 8px;display:flex;flex-direction:column;gap:5px;color:#d2d2d7}
.kcol li{display:flex;justify-content:space-between}
.kcol li.done{color:#48484c;text-decoration:line-through}
.printer{display:flex;align-items:flex-end;gap:18px;padding-bottom:6px}
.pbody{width:130px;height:92px;background:linear-gradient(180deg,#3a3a3e,#1c1c1e 60%);border-radius:14px;position:relative;box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 26px 50px -16px rgba(0,0,0,.7)}
.pbody::before{content:"";position:absolute;top:18px;left:14px;right:14px;height:3px;border-radius:2px;background:#000}
.pbody .led{position:absolute;top:9px;right:13px;width:6px;height:6px;border-radius:50%;background:#30d158;box-shadow:0 0 8px #30d158}
.pslip{position:absolute;top:21px;left:50%;transform:translateX(-50%);width:84px;background:#fff;border-radius:0 0 7px 7px;padding:8px 9px;font-size:8px;color:#333;box-shadow:0 10px 22px rgba(0,0,0,.4)}
.pslip b{display:block;text-align:center;font-size:9px;margin-bottom:3px;color:#000}
.pslip .l{border-top:1px dashed #ccc;padding-top:3px;display:flex;justify-content:space-between}
.plabel{width:78px;background:#fff;border-radius:9px;padding:8px;font-size:8px;color:#333;box-shadow:0 12px 26px rgba(0,0,0,.45);transform:rotate(5deg)}
.plabel b{font-size:9px;display:block;color:#000}
.plabel .bar{height:13px;margin-top:5px;background:repeating-linear-gradient(90deg,#111 0 2px,transparent 2px 4px)}
.hw-nav{display:flex;justify-content:flex-end;gap:12px;max-width:1200px;margin:6px auto 0;padding:0 32px}
.hbtn{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);color:#f5f5f7;border:none;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .25s;line-height:1;padding-bottom:3px}
.hbtn:hover{background:rgba(255,255,255,.2)}
.hbtn:disabled{opacity:.3;cursor:default}

/* 参数表 */
.spec-duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.spec-card{background:var(--gray);border-radius:var(--r);padding:30px 32px}
.spec-card h4{font-size:19px;font-weight:700;letter-spacing:-.015em;margin-bottom:4px}
.spec-card .sc-sub{font-size:13px;color:var(--sub);margin-bottom:14px}
.spec-table{width:100%;border-collapse:collapse;font-size:13.5px}
.spec-table th{width:104px;text-align:left;color:var(--faint);font-weight:500;padding:9px 0;vertical-align:top;border-bottom:1px solid rgba(0,0,0,.06)}
.spec-table td{color:#424245;padding:9px 0;border-bottom:1px solid rgba(0,0,0,.06)}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}
.manage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.manage-card{background:#fff;border-radius:var(--r);padding:32px 30px;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.sec.soft .manage-card{background:#fff}
.sec:not(.soft) .manage-card{background:var(--gray)}
.manage-card:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(0,0,0,.08)}
.manage-card .no{display:inline-flex;width:30px;height:30px;border-radius:50%;background:#1d1d1f;color:#fff;font-size:13px;font-weight:700;align-items:center;justify-content:center;margin-bottom:14px}
.manage-card h4{font-size:18px;font-weight:700;margin-bottom:6px;letter-spacing:-.01em}
.manage-card p{font-size:13.5px;color:var(--sub);line-height:1.7}
.manage-card p b{color:#424245;font-weight:600}
.sec-note{font-size:13.5px;color:var(--sub);margin-top:22px;text-align:center}
.sec-note b{color:#424245;font-weight:600}

/* ---------- 营销页 · 场景演示 ---------- */
.grow{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;padding:60px 0}
.grow+.grow{border-top:1px solid var(--hair)}
.grow.rev .txt{order:2}
.grow.rev .viz{order:1}
.grow .cap{font-size:12.5px;font-weight:600;color:var(--sub);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.grow h3{font-size:clamp(26px,3vw,38px);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-bottom:14px}
.grow .txt>p{font-size:15.5px;color:var(--sub);line-height:1.75;margin-bottom:18px}
.grow .txt>p b{color:#424245;font-weight:600}
.grow ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.grow li{font-size:14.5px;color:#424245;display:flex;gap:10px;align-items:flex-start;line-height:1.6}
.grow li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ink);margin-top:9px;flex-shrink:0}
.grow li b{font-weight:600;color:var(--ink)}
.gviz{background:var(--gray);border-radius:var(--r);min-height:470px;position:relative;overflow:hidden}
.gviz .inner{position:absolute;inset:0}
.gc{position:absolute;background:#fff;border-radius:18px;box-shadow:0 18px 44px rgba(0,0,0,.1);overflow:hidden}

.scene-steps{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:15px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(0,0,0,.05);border-radius:999px;padding:8px 18px;font-size:11.5px;color:#a1a1a6;white-space:nowrap;z-index:6;box-shadow:0 8px 24px rgba(0,0,0,.07)}
.scene-steps span{display:inline-flex;align-items:center;gap:6px;font-weight:500;transition:color .35s}
.scene-steps span::before{content:"";width:5px;height:5px;border-radius:50%;background:#d2d2d7;transition:background .35s,transform .35s}
.scene-steps span.on{color:#1d1d1f}
.scene-steps span.on::before{background:var(--blue);transform:scale(1.3)}

/* 拼团 */
.g-pt{width:290px;left:50%;top:46%;transform:translate(-58%,-52%)}
.g-pt .hd{background:#1d1d1f;color:#fff;padding:13px 17px;font-size:13px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.g-pt .bset{position:relative;min-width:76px;height:22px;background:rgba(255,255,255,.16);border-radius:999px;transition:background .5s}
.g-pt .bset i{position:absolute;right:0;left:0;top:50%;transform:translateY(-50%);text-align:center;font-style:normal;font-size:10.5px;font-weight:500;opacity:0;transition:opacity .4s}
.g-pt .bset .b0{opacity:1}
.g-pt .bd{padding:17px}
.g-pt .n{font-size:15px;font-weight:700;letter-spacing:-.01em;margin-bottom:3px}
.g-pt .pr{font-size:12px;color:var(--sub);margin-bottom:13px}
.g-pt .pr b{font-size:21px;color:#ff375f;font-weight:800;margin-right:7px;letter-spacing:-.01em}
.g-pt .pr s{color:#c7c7cc}
.avs{display:flex;align-items:center;margin-bottom:14px}
.av{width:34px;height:34px;border-radius:50%;border:2px solid #fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}
.av.a1{background:#48484d}
.slot{position:relative;width:34px;height:34px;margin-left:-8px;flex-shrink:0}
.slot .av{position:absolute;inset:0}
.slot .av.q{background:#f5f5f7;color:#c7c7cc;border-style:dashed;border-color:#d2d2d7;font-size:15px;font-weight:400}
.slot .av.join{background:#8e8e93;opacity:0;transform:scale(.4);transition:opacity .4s var(--ease),transform .6s var(--spring)}
#gvPt[data-step="1"] .slot .av.a2,#gvPt[data-step="2"] .slot .av.a2,#gvPt[data-step="3"] .slot .av.a2,
#gvPt[data-step="2"] .slot .av.a3,#gvPt[data-step="3"] .slot .av.a3{opacity:1;transform:none}
.avs .cnt{position:relative;flex:1;height:16px;margin-left:11px}
.avs .cnt i{position:absolute;left:0;top:0;font-style:normal;font-size:11.5px;color:var(--sub);white-space:nowrap;opacity:0;transition:opacity .4s}
.avs .cnt i b{color:#ff375f}
.avs .cnt .c0{opacity:1}
#gvPt[data-step="1"] .cnt .c0,#gvPt[data-step="2"] .cnt .c0,#gvPt[data-step="3"] .cnt .c0,
#gvPt[data-step="2"] .cnt .c1,#gvPt[data-step="3"] .cnt .c1{opacity:0}
#gvPt[data-step="1"] .cnt .c1{opacity:1}
#gvPt[data-step="2"] .cnt .c2,#gvPt[data-step="3"] .cnt .c2{opacity:1}
#gvPt[data-step="1"] .bset .b0,#gvPt[data-step="2"] .bset .b0,#gvPt[data-step="3"] .bset .b0{opacity:0}
#gvPt[data-step="1"] .bset .b1{opacity:1}
#gvPt[data-step="2"] .bset .b1{opacity:0}
#gvPt[data-step="2"] .bset .b2,#gvPt[data-step="3"] .bset .b2{opacity:1}
#gvPt[data-step="2"] .bset,#gvPt[data-step="3"] .bset{background:#30d158}
.g-pt .cta2{position:relative;background:#ff375f;color:#fff;border-radius:11px;text-align:center;font-size:13.5px;font-weight:700;padding:10px;transition:background .5s;overflow:hidden}
.g-pt .cta2 .l1,.g-pt .cta2 .l2{transition:opacity .4s;display:block}
.g-pt .cta2 .l2{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0}
#gvPt[data-step="2"] .cta2,#gvPt[data-step="3"] .cta2{background:#248a3d}
#gvPt[data-step="2"] .cta2 .l1,#gvPt[data-step="3"] .cta2 .l1{opacity:0}
#gvPt[data-step="2"] .cta2 .l2,#gvPt[data-step="3"] .cta2 .l2{opacity:1}
.g-code{left:50%;bottom:66px;transform:translateX(-50%);padding:11px 18px;font-size:12px;color:#424245;white-space:nowrap;opacity:0;transition:opacity .5s var(--ease),transform .6s var(--ease);border:1px solid rgba(0,0,0,.05)}
.g-code b{font-weight:700;color:var(--ink);letter-spacing:.06em}
#gvPt[data-step="3"] .g-code{opacity:1;transform:translateX(-50%) translateY(-8px)}
.g-cut{width:206px;right:18px;top:26px;padding:15px 17px}
.g-cut .t{font-size:12.5px;font-weight:700;margin-bottom:10px}
.g-cut .prog{height:7px;border-radius:4px;background:#e8e8ed;overflow:hidden;margin-bottom:8px}
.g-cut .prog i{display:block;height:100%;width:35%;border-radius:4px;background:#1d1d1f;transition:width 1.1s var(--ease),background .5s}
#gvPt[data-step="1"] .g-cut .prog i{width:72%}
#gvPt[data-step="2"] .g-cut .prog i,#gvPt[data-step="3"] .g-cut .prog i{width:100%;background:#30d158}
.g-cut .pp{position:relative;height:16px;font-size:11px;color:var(--sub)}
.g-cut .pp i{position:absolute;left:0;top:0;font-style:normal;opacity:0;transition:opacity .4s;white-space:nowrap}
.g-cut .pp i b{color:var(--ink)}
.g-cut .pp .p0{opacity:1}
#gvPt[data-step="2"] .g-cut .pp .p0,#gvPt[data-step="3"] .g-cut .pp .p0{opacity:0}
#gvPt[data-step="2"] .g-cut .pp .p1,#gvPt[data-step="3"] .g-cut .pp .p1{opacity:1}
.g-sec{width:190px;left:22px;bottom:74px;padding:15px 17px}
.g-sec .t{font-size:12.5px;font-weight:700;display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.g-sec .t span{font-size:10px;color:#fff;background:#ff375f;border-radius:5px;padding:1px 7px;font-weight:600}
.g-sec .cd{display:flex;gap:5px;align-items:center;font-size:11px;color:var(--sub)}
.g-sec .cd b{background:#1d1d1f;color:#fff;border-radius:6px;padding:2px 7px;font-size:12.5px;font-variant-numeric:tabular-nums;font-weight:600;min-width:26px;text-align:center}

/* 团购核销 */
.g-grp{width:308px;left:50%;top:44%;transform:translate(-50%,-54%);padding:19px 21px}
.g-grp .gh{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
.g-grp .gh b{font-size:15px;font-weight:700}
.g-grp .gh span{font-size:10.5px;color:var(--green);background:rgba(48,209,88,.12);padding:3px 10px;border-radius:999px;font-weight:600}
.coup{position:relative;border:1px solid rgba(0,0,0,.09);border-radius:14px;padding:13px 15px;display:flex;align-items:center;gap:13px;margin-bottom:10px;overflow:hidden}
.coup .cic{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;flex-shrink:0}
.coup .cic.mt{background:#ffb800;color:#5b3a00}
.coup .cic.dy{background:#000;color:#fff}
.coup .inf{flex:1}
.coup .inf b{font-size:13px;display:block;font-weight:600}
.coup .inf span{font-size:11px;color:var(--sub)}
.coup .st{position:relative;width:44px;height:16px;flex-shrink:0}
.coup .st i{position:absolute;right:0;top:0;font-style:normal;font-size:11.5px;font-weight:700;transition:opacity .35s,transform .45s var(--spring);white-space:nowrap}
.coup .st .w{color:#a1a1a6}
.coup .st .ok{color:var(--green);opacity:0;transform:scale(.5)}
.coup .scan{position:absolute;left:0;right:0;top:-45%;height:45%;background:linear-gradient(180deg,transparent,rgba(0,113,227,.16),transparent);opacity:0;pointer-events:none}
#gvGrp[data-step="1"] .coup.c1 .scan{opacity:1;animation:sweep 1.3s ease-in-out}
@keyframes sweep{from{top:-45%}to{top:110%}}
#gvGrp[data-step="2"] .coup.c1 .st .w,#gvGrp[data-step="3"] .coup.c1 .st .w{opacity:0}
#gvGrp[data-step="2"] .coup.c1 .st .ok,#gvGrp[data-step="3"] .coup.c1 .st .ok{opacity:1;transform:none}
.coup.c2{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .6s var(--ease)}
#gvGrp[data-step="3"] .coup.c2{opacity:1;transform:none}
.g-grp .tot{display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--sub);padding-top:4px}
.g-grp .tot .swap{position:relative;display:inline-block;width:20px;height:15px}
.g-grp .tot .swap i{position:absolute;left:0;top:0;font-style:normal;font-weight:800;color:var(--ink);font-size:12.5px;transition:opacity .35s,transform .45s var(--spring)}
.g-grp .tot .swap .n1{opacity:0;transform:translateY(6px)}
#gvGrp[data-step="2"] .tot .swap .n0,#gvGrp[data-step="3"] .tot .swap .n0{opacity:0;transform:translateY(-6px)}
#gvGrp[data-step="2"] .tot .swap .n1,#gvGrp[data-step="3"] .tot .swap .n1{opacity:1;transform:none}
.g-scan{right:20px;bottom:74px;width:172px;padding:14px 15px;text-align:center}
.g-scan .qr{position:relative;width:72px;height:72px;margin:5px auto 9px;background:conic-gradient(#1d1d1f 25%,transparent 0 50%,#1d1d1f 0 75%,transparent 0) 0 0/18px 18px;border:5px solid #1d1d1f;border-radius:8px;overflow:hidden}
.g-scan .qr::after{content:"";position:absolute;left:-4px;right:-4px;top:-30%;height:26%;background:linear-gradient(180deg,transparent,rgba(0,113,227,.4),transparent);animation:qrscan 2.6s ease-in-out infinite}
@keyframes qrscan{0%{top:-30%}55%{top:105%}100%{top:105%}}
.g-scan b{font-size:12.5px;font-weight:700}
.g-scan p{font-size:10.5px;color:var(--sub);margin-top:2px}

/* 私域 */
.g-wc{width:286px;left:50%;top:44%;transform:translate(-56%,-50%);padding:17px 19px}
.g-wc .wh{display:flex;align-items:center;gap:11px;margin-bottom:13px}
.g-wc .wa{width:38px;height:38px;border-radius:10px;background:#07c160;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.g-wc .wh b{font-size:13.5px;display:block;font-weight:700}
.g-wc .wh span{font-size:10.5px;color:var(--sub)}
.g-wc .msgwrap{position:relative}
.g-wc .typing{position:absolute;left:0;top:0;display:flex;gap:5px;background:#f5f5f7;border-radius:4px 14px 14px 14px;padding:13px 15px;transition:opacity .3s}
.g-wc .typing i{width:7px;height:7px;border-radius:50%;background:#c7c7cc;animation:tp 1.2s infinite}
.g-wc .typing i:nth-child(2){animation-delay:.15s}
.g-wc .typing i:nth-child(3){animation-delay:.3s}
@keyframes tp{0%,60%,100%{transform:none;opacity:.5}30%{transform:translateY(-4px);opacity:1}}
#gvWc[data-step="1"] .typing,#gvWc[data-step="2"] .typing,#gvWc[data-step="3"] .typing,#gvWc[data-step="4"] .typing{opacity:0}
.g-wc .msg{background:#f5f5f7;border-radius:4px 14px 14px 14px;padding:11px 14px;font-size:12px;color:#424245;line-height:1.7;margin-bottom:11px;opacity:0;transform:scale(.96);transform-origin:0 0;transition:opacity .5s var(--ease),transform .5s var(--ease)}
.g-wc .msg b{color:var(--ink)}
#gvWc[data-step="1"] .msg,#gvWc[data-step="2"] .msg,#gvWc[data-step="3"] .msg,#gvWc[data-step="4"] .msg{opacity:1;transform:none}
.g-wc .wcp{background:#fff;border:1px solid rgba(0,0,0,.09);border-radius:14px;padding:12px 15px;display:flex;align-items:center;gap:13px;box-shadow:0 4px 14px rgba(0,0,0,.05);opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .55s var(--ease)}
#gvWc[data-step="2"] .wcp,#gvWc[data-step="3"] .wcp,#gvWc[data-step="4"] .wcp{opacity:1;transform:none}
.g-wc .amt{font-size:22px;font-weight:800;letter-spacing:-.01em}
.g-wc .amt i{font-style:normal;font-size:12px;font-weight:600}
.g-wc .in b{font-size:12.5px;display:block;font-weight:600}
.g-wc .in span{font-size:10.5px;color:var(--sub)}
.g-stat{right:16px;top:26px;width:196px;padding:15px 17px}
.g-stat .t{font-size:11.5px;color:var(--sub);margin-bottom:5px}
.g-stat .v{display:flex;align-items:baseline;gap:7px}
.g-stat .swap2{position:relative;width:86px;height:28px}
.g-stat .swap2 i{position:absolute;left:0;top:0;font-style:normal;font-size:23px;font-weight:800;letter-spacing:-.01em;font-variant-numeric:tabular-nums;transition:opacity .4s,transform .5s var(--ease)}
.g-stat .swap2 .v1{opacity:0;transform:translateY(8px)}
#gvWc[data-step="3"] .swap2 .v0,#gvWc[data-step="4"] .swap2 .v0{opacity:0;transform:translateY(-8px)}
#gvWc[data-step="3"] .swap2 .v1,#gvWc[data-step="4"] .swap2 .v1{opacity:1;transform:none}
.g-stat .up{font-size:11.5px;color:var(--green);font-weight:700;opacity:0;transition:opacity .4s}
#gvWc[data-step="3"] .up,#gvWc[data-step="4"] .up{opacity:1}
.g-stat .mini{display:flex;align-items:flex-end;gap:4px;height:28px;margin-top:10px}
.g-stat .mini i{flex:1;background:#1d1d1f;border-radius:3px 3px 0 0;transform:scaleY(.35);transform-origin:bottom;transition:transform .8s var(--ease)}
.g-stat .mini i:nth-child(2){transition-delay:.06s}.g-stat .mini i:nth-child(3){transition-delay:.12s}
.g-stat .mini i:nth-child(4){transition-delay:.18s}.g-stat .mini i:nth-child(5){transition-delay:.24s}
.g-stat .mini i:nth-child(6){transition-delay:.3s}
#gvWc[data-step="3"] .mini i,#gvWc[data-step="4"] .mini i{transform:scaleY(1)}
.g-tags{left:20px;bottom:74px;width:200px;padding:14px 16px}
.g-tags .t{font-size:12.5px;font-weight:700;margin-bottom:10px}
.g-tags .tgs{display:flex;flex-wrap:wrap;gap:6px}
.g-tags .tg{font-size:10.5px;border-radius:999px;padding:4px 11px;font-weight:500;background:#f5f5f7;color:#424245}
.g-tags .tg.hl{background:#1d1d1f;color:#fff}
#gvWc[data-step="3"] .tg.hl,#gvWc[data-step="4"] .tg.hl{animation:tagPulse 1.4s ease-in-out infinite}
@keyframes tagPulse{0%,100%{transform:none}50%{transform:scale(1.07)}}

/* 更多玩法 */
.play-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.play-card{background:#fff;border-radius:var(--rad-lg);padding:20px 22px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.sec.soft .play-card{background:#fff}
.sec:not(.soft) .play-card{background:var(--gray)}
.play-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(0,0,0,.08)}
.play-card b{font-size:14.5px;font-weight:650;display:block;margin-bottom:3px}
.play-card span{font-size:12.5px;color:var(--sub)}

/* ---------- 案例页 ---------- */
.case-art{padding:72px 0;border-top:1px solid var(--hair)}
.case-art.first{border-top:none;padding-top:52px}
.case-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:start}
.case-grid.rev .case-photo{order:2}
.case-grid.rev .case-txt{order:1}
.case-photo{position:sticky;top:96px}
.case-photo img.photo,.case-photo .photo-ph{aspect-ratio:4/3;border-radius:var(--r)}
.case-txt .cap{font-size:12.5px;font-weight:600;color:var(--sub);letter-spacing:.06em;margin-bottom:8px}
.case-txt h3{font-size:25px;font-weight:700;margin-bottom:14px;letter-spacing:-.017em;line-height:1.35}
.case-txt h5{font-size:13px;font-weight:600;color:var(--faint);margin:20px 0 8px}
.case-txt .bg-p{font-size:14.5px;color:#424245;line-height:1.85}
.case-txt ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.case-txt li{font-size:14px;color:#424245;display:flex;gap:10px;align-items:flex-start;line-height:1.7}
.case-txt li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ink);margin-top:10px;flex-shrink:0}
.case-txt li b{font-weight:600;color:var(--ink)}
.kpis{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.kpis .k{flex:1;min-width:120px;background:var(--gray);border-radius:16px;padding:14px 16px}
.kpis .k b{font-size:20px;font-weight:800;display:block}
.kpis .k span{font-size:11.5px;color:var(--sub)}
.case-quote{margin-top:24px;border-left:3px solid var(--ink);padding:4px 0 4px 18px}
.case-quote p{font-size:14.5px;color:#424245;line-height:1.85}
.case-quote footer{font-size:12.5px;color:var(--faint);margin-top:8px}
.more-strip{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.more-strip span{font-size:13px;color:var(--sub);background:#fff;border-radius:999px;padding:8px 18px}
.sec:not(.soft) .more-strip span{background:var(--gray)}

/* ---------- 下载页 ---------- */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dl-card{background:var(--gray);border-radius:var(--r);padding:30px 28px;display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.dl-card:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(0,0,0,.08)}
.dl-card.w2{grid-column:span 2;flex-direction:row;gap:34px;align-items:center}
.dl-card.w2 .dl-body{flex:1;display:flex;flex-direction:column;min-height:100%}
.dl-ic{width:44px;height:44px;border-radius:12px;background:#1d1d1f;color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:16px;flex-shrink:0}
.dl-ic svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.dl-card h4{font-size:19px;font-weight:700;letter-spacing:-.015em;margin-bottom:2px}
.dl-os{display:flex;flex-wrap:wrap;gap:6px;margin:9px 0 10px}
.dl-os i{font-style:normal;font-size:11px;background:#e8e8ed;color:#515154;border-radius:6px;padding:2.5px 9px;font-weight:500}
.dl-desc{font-size:13px;color:var(--sub);line-height:1.68;margin-bottom:12px}
.dl-desc b{color:#424245;font-weight:600}
.dl-meta{font-size:12px;color:#a1a1a6;margin-bottom:18px;font-variant-numeric:tabular-nums}
.dl-acts{margin-top:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.btn-dl{display:inline-flex;align-items:center;gap:7px;background:var(--blue);color:#fff;border-radius:980px;padding:9px 20px;font-size:13.5px;font-weight:500;transition:background .25s;border:none;cursor:pointer}
.btn-dl:hover{background:var(--blue-h)}
.btn-dl.ghost{background:#e8e8ed;color:#1d1d1f}
.btn-dl.ghost:hover{background:#dcdce0}
.btn-dl svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dl-qr-w{text-align:center;flex-shrink:0}
.dl-qr{width:104px;height:104px;margin:0 auto;border:6px solid #1d1d1f;border-radius:12px;background:conic-gradient(#1d1d1f 25%,transparent 0 50%,#1d1d1f 0 75%,transparent 0) 0 0/26px 26px;position:relative}
.dl-qr::after{content:"";position:absolute;inset:33%;background:#fff;border:3px solid #1d1d1f;border-radius:7px}
.dl-qr-w small{display:block;font-size:11px;color:var(--sub);margin-top:9px;line-height:1.5}
.dl-duo{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;background:var(--gray);border-radius:var(--r);overflow:hidden}
.dl-half{padding:32px 34px;display:flex;gap:26px;align-items:center}
.dl-half+.dl-half{border-left:1px solid var(--hair)}
.dl-half .dl-body{flex:1}
.dl-half .dl-ic{margin-bottom:12px}
.dl-note{margin-top:20px;background:var(--gray);border-radius:18px;padding:19px 26px;display:flex;gap:14px;align-items:flex-start;font-size:13.5px;color:#515154;line-height:1.7}
.dl-note svg{width:20px;height:20px;flex-shrink:0;margin-top:3px;stroke:#1d1d1f;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.dl-note b{color:#1d1d1f;font-weight:600}

/* 安装指引 */
.guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gstep{background:#fff;border-radius:var(--r);padding:30px 28px}
.sec:not(.soft) .gstep{background:var(--gray)}
.gstep .no{display:inline-flex;width:28px;height:28px;border-radius:50%;background:#1d1d1f;color:#fff;font-size:13px;font-weight:700;align-items:center;justify-content:center;margin-bottom:14px}
.gstep h4{font-size:17px;font-weight:700;margin-bottom:6px}
.gstep p{font-size:13.5px;color:var(--sub);line-height:1.7}
.gstep p b{color:#424245;font-weight:600}

/* 更新日志 */
.log-group{margin-bottom:36px}
.log-group>h4{font-size:18px;font-weight:700;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--hair)}
.log-item{display:grid;grid-template-columns:120px 110px 1fr;gap:16px;padding:11px 0;border-bottom:1px solid rgba(0,0,0,.05);font-size:13.5px}
.log-item:last-child{border-bottom:none}
.log-item .ver{font-weight:600;font-variant-numeric:tabular-nums}
.log-item .date{color:var(--faint);font-variant-numeric:tabular-nums}
.log-item .note{color:var(--sub)}

/* ---------- 关于页 ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.about-grid .photo,.about-grid .photo-ph{aspect-ratio:16/9;border-radius:var(--r)}
.about-txt p{font-size:15px;color:#424245;line-height:1.9;margin-bottom:14px}
.about-txt p b{font-weight:600}
.promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.promise-card{background:var(--gray);border-radius:var(--r);padding:30px 26px;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.promise-card:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(0,0,0,.08)}
.promise-card .v{font-size:28px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.promise-card .v small{font-size:14px;font-weight:600}
.promise-card b{display:block;font-size:14.5px;font-weight:650;margin:8px 0 4px}
.promise-card p{font-size:12.5px;color:var(--sub);line-height:1.65}
.mile-list{list-style:none;border-left:2px solid #e8e8ed;margin-left:6px;max-width:760px;margin-left:auto;margin-right:auto}
.mile-list li{position:relative;padding:0 0 26px 26px;font-size:14.5px;color:#424245}
.mile-list li:last-child{padding-bottom:0}
.mile-list li::before{content:"";position:absolute;left:-6px;top:8px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid #1d1d1f}
.mile-list li b{font-weight:700;color:var(--ink);margin-right:10px;font-variant-numeric:tabular-nums}
.contact-card{background:#fff;border-radius:var(--r);padding:44px 48px;display:grid;grid-template-columns:1fr 1fr;gap:48px}
.sec:not(.soft) .contact-card{background:var(--gray)}
.contact-card h3{font-size:21px;font-weight:700;margin-bottom:6px}
.contact-card .phone{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:.01em;color:var(--ink);margin:10px 0 4px;font-variant-numeric:tabular-nums}
.contact-card .hours{font-size:13px;color:var(--sub);margin-bottom:20px}
.contact-list{display:flex;flex-direction:column;gap:14px}
.contact-list .row{display:flex;gap:12px;font-size:14px;align-items:baseline}
.contact-list .row b{width:76px;flex-shrink:0;color:var(--faint);font-weight:500;font-size:13px}
.contact-list .row span{color:#424245}

/* ---------- 页间导航 ---------- */
.pagenav{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:8px 32px 72px;max-width:1200px;margin:0 auto}
.pn-card{background:var(--gray);border-radius:18px;padding:20px 24px;transition:background .25s,transform .35s var(--ease)}
.pn-card:hover{background:#e8e8ed;transform:translateY(-2px)}
.pn-card span{display:block;font-size:12px;color:var(--faint);margin-bottom:3px}
.pn-card b{font-size:15.5px;font-weight:650}
.pn-card.next{text-align:right}
.pn-card.only{grid-column:2}

/* ---------- CTA ---------- */
.cta{padding:110px 0 120px;text-align:center;background:#fff}
.cta h2{font-size:clamp(32px,4.6vw,54px);font-weight:700;letter-spacing:-.022em;line-height:1.12;margin-bottom:16px}
.cta p{font-size:17px;color:var(--sub);margin-bottom:34px}
.cta .acts{display:flex;gap:26px;justify-content:center;align-items:center;flex-wrap:wrap}
.cta .tiny{margin-top:26px;font-size:12.5px;color:#a1a1a6}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--gray);font-size:12px;color:#6e6e73}
.foot-main{padding:44px 24px 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:30px;max-width:1100px;margin:0 auto}
.foot-brand .logo{font-size:15px}
.foot-brand .logo .mk{width:20px;height:20px;font-size:9px;border-radius:6px}
.foot-brand p{line-height:1.7;color:#86868b;max-width:230px;margin:10px 0 14px}
.foot-brand .tel{font-size:17px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.foot-brand .tel-s{font-size:11.5px;color:#a1a1a6;margin-top:2px}
.foot-line{font-size:11.5px;color:#86868b;margin-top:7px;line-height:1.6}
.foot-line b{color:#a1a1a6;font-weight:500;margin-right:6px}
.foot-col h5{font-size:12px;font-weight:600;color:var(--ink);margin-bottom:12px}
.foot-col a{display:block;margin-bottom:9px;color:#515154;transition:color .2s}
.foot-col a:hover{color:#000;text-decoration:underline}
.foot-bot{padding:16px 24px 40px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:#86868b;max-width:1100px;margin:0 auto}
.foot-bot a:hover{color:#000;text-decoration:underline}

/* ---------- 响应式 ---------- */
@media (max-width:1120px){
  .fgrid{grid-template-columns:repeat(2,1fr)}
  .grid5{grid-template-columns:repeat(2,1fr)}
  .pcard.w2{grid-column:span 2}
  .rely{grid-template-columns:repeat(2,1fr);row-gap:44px}
  .rcell:nth-child(3)::before{display:none}
  .dl-grid{grid-template-columns:repeat(2,1fr)}
  .foot-main{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:1000px){
  .nav-links,.nav-acts{display:none}
  .nav-burger{display:flex}
  .feat-grid,.sol-grid,.case-grid,.about-grid{grid-template-columns:1fr;gap:36px}
  .feat-grid.rev .feat-txt,.sol-grid.rev .sol-txt,.case-grid.rev .case-txt{order:1}
  .feat-grid.rev .feat-aside,.sol-grid.rev .sol-art,.case-grid.rev .case-photo{order:2}
  .case-photo{position:static}
  .ai-card{grid-template-columns:1fr;gap:32px;padding:36px 32px}
  .spec-duo{grid-template-columns:1fr}
  .manage-grid,.guide-steps{grid-template-columns:1fr}
  .play-grid{grid-template-columns:repeat(2,1fr)}
  .promise-grid{grid-template-columns:1fr 1fr}
  .contact-card{grid-template-columns:1fr;padding:32px 30px;gap:32px}
  .cases{grid-template-columns:1fr}
  .eco{flex-direction:column;align-items:center}
  .ob{display:none}
  .eco-loop{display:none}
  .eco-ground{display:none}
  .eco-wrap{padding:40px 20px 34px}
  .eco-wrap::before,.eco-wrap::after,.deco{display:none}
  .eco-node .nv{height:auto}
  .n-cloud .nv{padding:36px 0 16px}
  .cloud{margin:26px 0 8px}
  .rings{width:170px;height:170px;top:50%;transform:translate(-50%,-50%)}
  .eshadow{display:none}
  .eco-link{flex:none;width:0;height:54px;min-width:0;max-width:none;border-top:none;border-left:2px dashed #c3cede;margin:14px 0;align-self:center}
  .eco-link::after{display:none}
  .eco-link .fdot{left:-5px;top:0;animation-name:flowV}
  .eco-link .tagf{left:16px;top:50%;transform:translateY(-50%)}
}
/* ---------- 导航「AI 云开发」渐变高亮 ---------- */
.nav-links a.ai-link,.nav-menu a.ai-link{background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:600}

@media (max-width:760px){
  .hero{padding-top:64px}
  .eco-wrap{margin-top:32px;padding:30px 14px 28px}
  .store3d{width:214px}
  .hero-stats{padding:30px 0 12px}
  .hstat{padding:0 20px}
  .hstat .n{font-size:26px}
  .sec{padding:72px 0}
  .grid5{grid-template-columns:1fr}
  .pcard.w2{grid-column:span 1}
  .fgrid{grid-template-columns:1fr}
  .fcard.w2{grid-column:span 1}
  .grow{grid-template-columns:1fr;gap:36px;padding:40px 0}
  .grow.rev .txt{order:1}
  .grow.rev .viz{order:2}
  .gviz{min-height:470px}
  .g-cut{right:8px}
  .g-sec,.g-tags{left:8px}
  .g-scan{right:8px}
  .rely{grid-template-columns:1fr 1fr;row-gap:36px}
  .hcard{flex-basis:82vw;min-height:560px}
  .day-times button{font-size:12px}
  .day-pane p{font-size:14px}
  .sol-cols{grid-template-columns:1fr}
  .play-grid{grid-template-columns:1fr}
  .dl-grid{grid-template-columns:1fr}
  .dl-card.w2{grid-column:span 1;flex-direction:column;align-items:flex-start}
  .dl-duo{grid-template-columns:1fr}
  .dl-half+.dl-half{border-left:none;border-top:1px solid var(--hair)}
  .log-item{grid-template-columns:90px 1fr;grid-template-rows:auto auto}
  .log-item .note{grid-column:1/-1}
  .pagenav{grid-template-columns:1fr}
  .pn-card.only{grid-column:1}
  .foot-main{grid-template-columns:1fr 1fr}
}


/* ========== AI 售前咨询挂件（对接 aijk.jkcy.cn） ========== */
.ai-fab{position:fixed;right:26px;bottom:26px;z-index:200;display:flex;align-items:center;gap:9px;background:#1d1d1f;color:#fff;border:none;border-radius:999px;padding:13px 20px 13px 14px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;box-shadow:0 12px 32px rgba(0,0,0,.28);transition:transform .3s var(--ease),box-shadow .3s var(--ease),opacity .3s var(--ease)}
.ai-fab:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(0,0,0,.32)}
.ai-fab.hide{opacity:0;pointer-events:none}
.ai-fab .spark{width:22px;height:22px;border-radius:50%;background:var(--grad-ai);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ai-fab .spark svg,.ai-ava svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ai-tease{position:fixed;right:26px;bottom:86px;z-index:200;background:#fff;border:1px solid var(--hair);border-radius:18px 18px 5px 18px;box-shadow:0 16px 44px rgba(0,0,0,.16);padding:13px 36px 13px 16px;font-size:13px;color:#424245;max-width:250px;line-height:1.55;cursor:pointer;opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .5s var(--ease);pointer-events:none}
.ai-tease.in{opacity:1;transform:none;pointer-events:auto}
.ai-tease b{color:var(--ink)}
.ai-tease .x{position:absolute;top:5px;right:7px;background:none;border:none;color:#a1a1a6;font-size:15px;cursor:pointer;padding:2px 4px;line-height:1}
.ai-panel{position:fixed;right:26px;bottom:26px;z-index:210;width:384px;max-width:calc(100vw - 32px);height:610px;max-height:calc(100vh - 90px);background:#fff;border-radius:22px;box-shadow:0 30px 90px rgba(0,0,0,.3),0 0 0 1px rgba(0,0,0,.05);display:flex;flex-direction:column;overflow:hidden;opacity:0;transform:translateY(16px) scale(.97);pointer-events:none;transition:opacity .35s var(--ease),transform .35s var(--ease)}
.ai-panel.open{opacity:1;transform:none;pointer-events:auto}
.ai-hd{display:flex;align-items:center;gap:11px;padding:14px 16px;border-bottom:1px solid rgba(0,0,0,.06);background:#fbfbfd;flex-shrink:0}
.ai-ava{width:34px;height:34px;border-radius:50%;background:var(--grad-ai);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ai-ava svg{width:17px;height:17px}
.ai-hd .t b{display:block;font-size:14.5px;font-weight:700;letter-spacing:-.01em}
.ai-hd .t span{font-size:11px;color:var(--sub);display:flex;align-items:center;gap:5px}
.ai-hd .t .dot{width:6px;height:6px;border-radius:50%;background:#30d158;flex-shrink:0}
.ai-hd .x{margin-left:auto;width:28px;height:28px;border-radius:50%;border:none;background:rgba(0,0,0,.05);color:#515154;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;line-height:1;font-family:inherit}
.ai-hd .x:hover{background:rgba(0,0,0,.1)}
.ai-msgs{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px;background:#fff;overscroll-behavior:contain}
.ai-msgs::-webkit-scrollbar{width:5px}
.ai-msgs::-webkit-scrollbar-thumb{background:rgba(0,0,0,.12);border-radius:3px}
.ai-m{max-width:87%;font-size:13.5px;line-height:1.65;border-radius:16px;padding:10px 14px;word-break:break-word}
.ai-m.q{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:5px}
.ai-m.a{align-self:flex-start;background:var(--gray);color:#1d1d1f;border-bottom-left-radius:5px}
.ai-m.a b{font-weight:600}
.ai-chips{display:flex;flex-wrap:wrap;gap:7px;align-self:flex-start;max-width:96%}
.ai-chips .lb{flex:0 0 100%;font-size:10.5px;color:#a1a1a6;margin-bottom:-1px}
.ai-chip{border:1px solid rgba(0,113,227,.32);color:var(--link);background:#fff;border-radius:999px;padding:6px 13px;font-size:12px;cursor:pointer;transition:background .2s,border-color .2s;line-height:1.35;text-align:left;font-family:inherit}
.ai-chip:hover{background:rgba(0,113,227,.06);border-color:var(--blue)}
.ai-typing{align-self:flex-start;background:var(--gray);border-radius:16px;border-bottom-left-radius:5px;padding:14px 16px;display:flex;gap:5px}
.ai-typing i{width:6px;height:6px;border-radius:50%;background:#a1a1a6;animation:aityping 1.2s infinite}
.ai-typing i:nth-child(2){animation-delay:.15s}
.ai-typing i:nth-child(3){animation-delay:.3s}
@keyframes aityping{0%,60%,100%{transform:none;opacity:.45}30%{transform:translateY(-4px);opacity:1}}
.ai-lead{align-self:flex-start;width:88%;background:#fff;border:1px solid var(--hair);border-radius:16px;padding:14px 15px;box-shadow:0 6px 18px rgba(0,0,0,.05)}
.ai-lead b{font-size:13px;display:block;margin-bottom:9px;line-height:1.5}
.ai-lead input[type=text],.ai-lead input[type=tel]{width:100%;border:1px solid rgba(0,0,0,.14);border-radius:10px;padding:9px 12px;font-size:13px;font-family:inherit;outline:none;margin-bottom:8px;transition:border-color .2s;background:#fff}
.ai-lead input:focus{border-color:var(--blue)}
.ai-lead .err{font-size:11px;color:#ff453a;margin:-4px 0 6px;display:none}
.ai-lead .pv{display:flex;gap:6px;align-items:flex-start;font-size:11px;color:var(--sub);margin-bottom:10px;line-height:1.5;cursor:pointer}
.ai-lead .pv input{margin:2px 0 0;flex-shrink:0}
.ai-lead .go{width:100%;border:none;background:var(--blue);color:#fff;border-radius:999px;padding:9px 0;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s;font-family:inherit}
.ai-lead .go:hover{background:var(--blue-h)}
.ai-lead.ok{background:rgba(48,209,88,.07);border-color:rgba(48,209,88,.3)}
.ai-lead.ok b{margin-bottom:2px}
.ai-lead.ok p{font-size:12px;color:var(--green);line-height:1.6}
.ai-in{display:flex;gap:9px;padding:11px 12px 8px;border-top:1px solid rgba(0,0,0,.06);background:#fbfbfd;flex-shrink:0}
.ai-in input{flex:1;border:1px solid rgba(0,0,0,.12);background:#fff;border-radius:999px;padding:10px 16px;font-size:13.5px;font-family:inherit;outline:none;transition:border-color .2s;min-width:0}
.ai-in input:focus{border-color:var(--blue)}
.ai-in button{width:40px;height:40px;border-radius:50%;border:none;background:var(--blue);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .2s,opacity .2s}
.ai-in button:hover{background:var(--blue-h)}
.ai-in button:disabled{opacity:.35;cursor:default}
.ai-in button svg{width:17px;height:17px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ai-note{font-size:10px;color:#a1a1a6;text-align:center;padding:0 14px 9px;background:#fbfbfd;flex-shrink:0}

/* ---------- 数字员工（黑） ---------- */
#aistaff h2.big .gd{background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ========== 小K 实时工位（直连任务看板 /staff/live） ========== */
.kwin{max-width:1040px;margin:0 auto;background:#0e0f13;border:1px solid rgba(255,255,255,.09);border-radius:20px;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 60px 120px -40px rgba(0,0,0,.9)}
.kw-bar{display:flex;align-items:center;gap:10px;height:44px;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.03)}
.kw-dots{display:flex;gap:7px;flex-shrink:0}
.kw-dots i{width:11px;height:11px;border-radius:50%}
.kw-dots i:nth-child(1){background:#ff5f57}.kw-dots i:nth-child(2){background:#febc2e}.kw-dots i:nth-child(3){background:#28c840}
.kw-bar b{font-size:13px;color:#f5f5f7;font-weight:600;margin-left:4px;white-space:nowrap}
.kw-bar .sub{font-size:11.5px;color:#6e6e73;white-space:nowrap}
.kw-live{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:11px;color:#a1a1a6;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:999px;padding:4px 11px;white-space:nowrap}
.kw-live .dot{width:6px;height:6px;border-radius:50%;background:#30d158;box-shadow:0 0 7px rgba(48,209,88,.9);animation:klive 2.2s ease-in-out infinite;flex-shrink:0}
.kw-live.demo{cursor:pointer}
.kw-live.demo .dot{background:#f5a623;box-shadow:0 0 7px rgba(245,166,35,.8)}
@keyframes klive{0%,100%{opacity:1}50%{opacity:.35}}
.kw-body{display:flex;align-items:stretch}
.kw-side{flex:0 0 254px;border-right:1px solid rgba(255,255,255,.07);padding:16px 14px 14px;display:flex;flex-direction:column;gap:14px;min-width:0}
.kw-emp{display:flex;align-items:center;gap:10px}
.kw-ava{width:38px;height:38px;border-radius:12px;background:var(--grad-ai);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.kw-emp .nm{min-width:0}
.kw-emp .nm b,.s-emp .nm b{display:block;font-size:14px;color:#f5f5f7;font-weight:700;letter-spacing:-.01em}
.kw-emp .nm span,.s-emp .nm span{font-size:10.5px;color:#6e6e73;white-space:nowrap}
.kw-st{margin-left:auto;display:inline-flex;align-items:center;gap:5px;font-size:10.5px;color:#30d158;background:rgba(48,209,88,.1);border-radius:999px;padding:3px 9px;font-weight:600;white-space:nowrap;flex-shrink:0}
.kw-st i{width:5px;height:5px;border-radius:50%;background:#30d158;animation:klive 1.6s infinite;flex-shrink:0}
.kw-kb .h{font-size:11px;color:#6e6e73;font-weight:600;letter-spacing:.05em;margin-bottom:8px;display:flex;justify-content:space-between;align-items:baseline}
.kw-kb .h span{font-size:10px;color:#48484c;font-weight:500}
.kt{border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.03);border-radius:11px;padding:9px 11px;margin-bottom:7px;transition:background .4s var(--ease),border-color .4s var(--ease),opacity .4s var(--ease)}
.kt .t{display:flex;align-items:center;gap:6px;font-size:10.5px}
.kt .no{font-variant-numeric:tabular-nums;color:#6e6e73;font-weight:600}
.kt .tag{font-style:normal;font-size:9.5px;border-radius:5px;padding:1px 6px;font-weight:600}
.kt .tag.rq{color:#6cb1ff;background:rgba(10,132,255,.14)}
.kt .tag.bug{color:#ff8a80;background:rgba(255,69,58,.14)}
.kt .tag.opt{color:#ffbe5c;background:rgba(255,159,10,.14)}
.kt .st{margin-left:auto;font-size:9.5px;color:#6e6e73;font-weight:600;white-space:nowrap}
.kt .n{display:block;font-size:12px;color:#d2d2d7;font-weight:600;margin-top:4px;line-height:1.45}
.kt.on{background:rgba(10,132,255,.1);border-color:rgba(10,132,255,.35)}
.kt.on .n{color:#fff}
.kt.on .st{color:#6cb1ff}
.kt.done{opacity:.5}
.kt.done .st{color:#30d158}
.kw-today{margin-top:auto;font-size:11px;color:#6e6e73;border-top:1px solid rgba(255,255,255,.07);padding-top:11px;line-height:1.9}
.kw-today b{color:#f5f5f7;font-variant-numeric:tabular-nums;font-weight:600}
.kw-main{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}
.kw-tabs{display:flex;align-items:center;height:38px;padding:0 14px;gap:8px;border-bottom:1px solid rgba(255,255,255,.07);font-size:12px;color:#98989d;flex-shrink:0}
.kw-tabs .file{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);border-radius:8px;padding:4px 12px;color:#e6e6eb;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:11.5px}
.kw-tabs .file i{width:8px;height:8px;border-radius:2.5px;background:#3178c6;flex-shrink:0}
.kw-tabs .file em{font-style:normal;color:#f5a623;font-size:13px;line-height:0}
.kw-tabs .br{margin-left:auto;font-size:11px;color:#48484c;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kw-code{height:352px;display:flex;overflow-y:auto;overflow-x:hidden;padding:12px 0;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.14) transparent}
.kw-code::-webkit-scrollbar{width:6px}
.kw-code::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:3px}
.kw-gutter{flex:0 0 42px;text-align:right;padding-right:13px;font:11.5px/1.75 ui-monospace,"SF Mono",Menlo,Consolas,monospace;color:#3d4148;user-select:none}
.kw-gutter span{display:block}
.kw-pre{margin:0;flex:1;padding-right:16px;overflow:hidden}
.kw-pre code{font:12.5px/1.75 ui-monospace,"SF Mono",Menlo,Consolas,monospace;color:#e6e6eb;white-space:pre-wrap;word-break:break-all}
.tk-kw{color:#fc5fa3}.tk-st{color:#fc6a5d}.tk-nu{color:#d0bf69}.tk-cm{color:#6c7986}.tk-ty{color:#5dd8ff}.tk-fn{color:#a794f6}.tk-an{color:#d0a8ff}
.kw-caret{display:inline-block;width:7px;height:15px;background:#4ea1ff;vertical-align:-2px;border-radius:1px;animation:kcaret 1s steps(1) infinite}
@keyframes kcaret{0%,55%{opacity:1}56%,100%{opacity:0}}
.kw-done{position:absolute;left:14px;right:14px;bottom:12px;display:flex;align-items:center;gap:8px;border-radius:10px;background:rgba(28,42,32,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(48,209,88,.3);color:#30d158;font-size:12px;font-weight:600;padding:9px 13px;opacity:0;transform:translateY(6px);transition:opacity .4s var(--ease),transform .4s var(--ease);pointer-events:none}
.kw-done.show{opacity:1;transform:none}
.kw-feed{display:flex;align-items:center;gap:12px;border-top:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.025);padding:11px 16px;overflow:hidden}
.kw-feed .lb{flex-shrink:0;font-size:10px;font-weight:700;color:#fff;background:var(--grad-ai);border-radius:999px;padding:3px 10px;letter-spacing:.03em;white-space:nowrap}
.kw-feed .item{font-size:12.5px;color:#a1a1a6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:opacity .4s var(--ease),transform .4s var(--ease);min-width:0}
.kw-feed .item .tm{color:#6e6e73;font-variant-numeric:tabular-nums;margin-right:8px}
.kw-feed .item.out{opacity:0;transform:translateY(-8px)}
.kw-feed .item.in0{opacity:0;transform:translateY(8px);transition:none}

@media (max-width:1120px){
.kw-side{flex-basis:224px}
}
@media (max-width:760px){
.kw-bar .sub{display:none}
.kw-body{flex-direction:column}
.kw-side{flex:none;border-right:none;border-bottom:1px solid rgba(255,255,255,.07)}
.kw-today{margin-top:2px}
.kw-code{height:280px}
.kw-pre code{font-size:11.5px}
.kw-gutter{flex-basis:34px;padding-right:9px;font-size:10.5px}
.kw-tabs .br{display:none}
.kw-feed .item{font-size:11.5px}
}


/* ========== 全部功能清单（10 大模块 122 项，featlist） ========== */
.fl-cols{columns:3;column-gap:18px}
.fl-group{break-inside:avoid;background:#fff;border:1px solid var(--hair);border-radius:22px;padding:24px 24px 12px;margin-bottom:18px}
.fl-hd{display:flex;align-items:center;gap:10px}
.fl-ic{width:30px;height:30px;border-radius:9px;background:var(--gray);color:var(--ink);display:flex;align-items:center;justify-content:center;flex:0 0 30px}
.fl-ic svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.fl-hd h4{font-size:16.5px;font-weight:700;letter-spacing:-.012em}
.fl-n{margin-left:auto;font-size:11px;font-weight:600;color:var(--sub);background:var(--gray);border-radius:999px;padding:3px 9px;font-variant-numeric:tabular-nums;white-space:nowrap}
.fl-ul{list-style:none;margin-top:12px}
.fl-ul li{display:flex;align-items:flex-start;gap:9px;padding:7px 0;font-size:13.5px;line-height:1.45;color:#424245;border-top:1px solid rgba(0,0,0,.05)}
.fl-ul li:first-child{border-top:none}
.fl-ul li::before{content:"";flex:0 0 12px;width:12px;height:12px;margin-top:3.5px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2.8 8.6l3.4 3.4L13.2 5' fill='none' stroke='%230071e3' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
.fl-soon{margin-left:auto;flex:0 0 auto;align-self:center;font-style:normal;font-size:10.5px;font-weight:600;color:var(--blue);background:rgba(0,113,227,.08);border-radius:999px;padding:2px 8px;white-space:nowrap}
.fl-new{margin-left:auto;flex:0 0 auto;align-self:center;font-style:normal;font-size:10.5px;font-weight:700;color:#fff;background:var(--grad-ai);border-radius:999px;padding:2px 8px;white-space:nowrap}
.fl-note{text-align:center;font-size:13px;color:var(--sub);margin-top:32px}
.fl-note b{color:#424245;font-weight:600}
.fl-note a{color:var(--link)}
.fl-note a:hover{text-decoration:underline}
@media (max-width:1120px){
.fl-cols{columns:2}
}
@media (max-width:760px){
.fl-cols{columns:1}
}


/* ========== 7 月上新板块（nw-*） ========== */
.nw-tag{display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:10.5px;font-weight:700;color:#fff;background:var(--grad-ai);border-radius:999px;padding:2px 8px;letter-spacing:.02em;white-space:nowrap}
.nw-feats{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.nw-big{border-radius:var(--r);padding:36px 34px 30px;display:flex;flex-direction:column;min-height:410px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.nw-big:hover{transform:translateY(-4px);box-shadow:0 24px 48px rgba(0,0,0,.1)}
.nw-big .cap{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--sub);letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.nw-big h3{font-size:26px;font-weight:700;letter-spacing:-.017em;margin-bottom:8px}
.nw-big>p{font-size:14.5px;line-height:1.7;color:var(--sub);max-width:480px}
.nw-big>p b{color:#424245;font-weight:600}
.nw-big.dark{background:#000;color:#f5f5f7}
.nw-big.dark h3 .gd{background:var(--grad-ai);-webkit-background-clip:text;background-clip:text;color:transparent}
.nw-big.dark>p{color:#86868b}
.nw-big.dark>p b{color:#d2d2d7}
.nw-big.light{background:var(--gray)}
.nw-chat{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-top:22px}
.nw-chat .bub{font-size:12.5px;line-height:1.6;border-radius:14px;padding:9px 13px;max-width:88%}
.nw-chat .bub.q{background:#0071e3;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.nw-chat .bub.a{background:#1d1d1f;color:#d2d2d7;border-bottom-left-radius:4px}
.nw-chat .bub.a b{color:#f5f5f7}
.nw-chat .done{display:flex;align-items:center;gap:8px;font-size:11.5px;color:#30d158;font-weight:600;margin-top:2px}
.nw-chat .done .ud{color:#6cb1ff;font-weight:500;text-decoration:underline;cursor:pointer}
.nw-tax{margin-top:auto;padding-top:22px}
.nw-tax .cal{display:flex;align-items:center;justify-content:space-between;background:#1d1d1f;color:#fff;border-radius:14px;padding:13px 16px;margin-bottom:9px}
.nw-tax .cal b{font-size:14px;font-weight:700}
.nw-tax .cal span{font-size:11.5px;color:#ff9f0a;font-weight:600}
.nw-tax .row{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:12px;padding:10px 14px;margin-bottom:7px;font-size:12.5px;color:#424245}
.nw-tax .row b{font-weight:600;font-size:12px;color:var(--green)}
.nw-tax .row.todo b{color:var(--blue)}
.nw-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.nw-item{background:var(--gray);border-radius:18px;padding:20px 20px 18px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.nw-item:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.07)}
.nw-item b{display:flex;align-items:center;gap:7px;font-size:14.5px;font-weight:700;letter-spacing:-.01em}
.nw-item b .nw-tag{font-size:9.5px;padding:1.5px 6px}
.nw-item p{font-size:12.5px;color:var(--sub);line-height:1.6;margin-top:6px}
@media (max-width:1120px){
.nw-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
.nw-feats{grid-template-columns:1fr}
.nw-grid{grid-template-columns:1fr}
.nw-big{min-height:0}
}

/* ---------- 小K在干嘛（xiaok.html · 团队动态，对接 aijk GET /staff/updates） ---------- */
@media (min-width:1001px) and (max-width:1300px){.nav-links{gap:11px}} /* 13 个导航项防溢出 */
.xk-hero{padding:64px 0 0;text-align:center}
.xk-hero h1{font-size:clamp(34px,5vw,56px);font-weight:700;letter-spacing:-.021em;line-height:1.1}
.xk-hero .lead{margin:18px auto 0;font-size:clamp(16px,1.6vw,20px);line-height:1.6;color:var(--sub);max-width:760px}
.xk-live{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:#248a3d;background:#e6f4ea;border-radius:999px;padding:6px 14px;margin-bottom:20px}
.xk-live .dot{width:7px;height:7px;border-radius:50%;background:#30d158;box-shadow:0 0 7px rgba(48,209,88,.8);animation:klive 2.2s ease-in-out infinite;flex-shrink:0}
.xk-live.demo{color:#8a5300;background:#fff3df;cursor:pointer}
.xk-live.demo .dot{background:#f5a623;box-shadow:0 0 7px rgba(245,166,35,.8)}
.xk-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;max-width:980px;margin:44px auto 0}
.xk-stat{background:var(--gray);border-radius:20px;padding:24px 10px 20px;text-align:center}
.xk-stat b{display:block;font-size:clamp(28px,3vw,40px);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.xk-stat span{display:block;margin-top:6px;font-size:12.5px;color:var(--sub);font-weight:500}
.xk-tag{font-size:11px;font-weight:600;border-radius:6px;padding:2.5px 8px;min-width:60px;text-align:center;box-sizing:border-box;white-space:nowrap;flex-shrink:0}
.xk-tag.feat{color:#0066cc;background:#e8f1fc}
.xk-tag.opt{color:#b25b00;background:#fff3df}
.xk-st{font-size:11px;font-weight:600;border-radius:999px;padding:2.5px 9px;white-space:nowrap;flex-shrink:0}
.xk-st.done{color:#248a3d;background:#e6f4ea}
.xk-st.doing{color:#0066cc;background:#e8f1fc}
.xk-st.scheduled{color:#6e6e73;background:#ececf0}
.xk-st.adopted{color:#8536b8;background:#f5eafc}
.xk-fb{font-size:11px;font-weight:600;color:#8a5300;background:#fff8e6;border-radius:6px;padding:2.5px 8px;white-space:nowrap;flex-shrink:0}
.xk-doing{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.xk-do{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;display:flex;flex-direction:column;gap:10px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.xk-do:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.07)}
.xk-do .hd{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.xk-do .n{font-size:15px;font-weight:650;line-height:1.5}
.xk-do .meta{margin-top:auto;font-size:12px;color:var(--faint)}
.xk-tl{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:36px}
.xk-day{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:start}
.xk-day .dhd{position:sticky;top:78px;text-align:right;padding-right:24px;border-right:2px solid var(--line)}
.xk-day .dhd b{display:block;font-size:19px;font-weight:700}
.xk-day .dhd span{display:block;margin-top:3px;font-size:12.5px;color:var(--faint)}
.xk-items{display:flex;flex-direction:column;gap:10px;min-width:0}
.xk-item{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;flex-wrap:wrap}
.xk-item .tm{font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums;flex-shrink:0}
.xk-item .n{font-size:14.5px;font-weight:600;line-height:1.5;min-width:0;flex:1 1 auto}
.xk-empty{text-align:center;color:var(--sub);font-size:14px;padding:36px 0}
@media (max-width:1000px){
.xk-stats{grid-template-columns:repeat(3,1fr)}
.xk-doing{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
.xk-stats{grid-template-columns:repeat(2,1fr);gap:10px}
.xk-doing{grid-template-columns:1fr}
.xk-day{grid-template-columns:1fr;gap:12px}
.xk-day .dhd{position:static;text-align:left;border-right:none;border-bottom:1px solid var(--line);padding:0 0 8px;display:flex;align-items:baseline;gap:10px}
.xk-day .dhd b{display:inline}
.xk-day .dhd span{display:inline;margin-top:0}
}