/* JobTalent AI 官网：沿用招聘系统（Ant Design 5）的视觉——同一个蓝、同样的圆角、系统字体、浅灰分区。
   不用渐变带、倾斜卡片、发光阴影。 */
:root{
  --primary:#1677ff;      /* antd colorPrimary，与系统按钮一致 */
  --primary-hover:#4096ff;
  --primary-bg:#e6f4ff;
  --text:rgba(0,0,0,.88);
  --text-2:rgba(0,0,0,.65);
  --text-3:rgba(0,0,0,.45);
  --border:#d9d9d9;
  --split:#f0f0f0;
  --bg-gray:#f5f5f5;
  --gold:#faad14;          /* antd warning：系统里 ★ 必备项用的颜色 */
  --radius:8px;
  --shadow:0 6px 16px 0 rgba(0,0,0,.08),0 3px 6px -4px rgba(0,0,0,.12),0 9px 28px 8px rgba(0,0,0,.05);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:var(--font);font-size:16px;line-height:1.7;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:860px}
.center{text-align:center;justify-content:center}
h1{font-size:44px;line-height:1.25;font-weight:600}
h2{font-size:30px;line-height:1.35;font-weight:600;margin-bottom:12px}
h3{font-size:20px;line-height:1.4;font-weight:600;margin-bottom:8px}
.l-zh h1{font-size:42px}
.lead{font-size:17px;color:var(--text-2)}
.muted{font-size:14px;color:var(--text-3)}
.eyebrow{font-size:14px;color:var(--primary);margin-bottom:8px}
.lnk-blue{color:var(--primary)}
.lnk-blue:hover{color:var(--primary-hover)}

/* 按钮：antd Button */
.btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 18px;border-radius:var(--radius);border:1px solid var(--border);background:#fff;font-size:15px;color:var(--text);cursor:pointer;white-space:nowrap;transition:color .2s,border-color .2s,background .2s;box-shadow:0 2px 0 rgba(0,0,0,.02)}
.btn:hover{color:var(--primary-hover);border-color:var(--primary-hover)}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 2px 0 rgba(5,145,255,.1)}
.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:#fff}
.btn-lg{height:44px;padding:0 22px;font-size:16px}
.btn-sm{height:32px;padding:0 14px;font-size:14px}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 14px}

/* 顶栏：同系统 ProLayout 顶栏 */
.hd{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--split);backdrop-filter:saturate(180%) blur(8px)}
.hd-in{display:flex;align-items:center;gap:32px;height:60px}
.brand{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:600}
.brand svg{width:28px;height:28px;flex:none}
.hd-nav{display:flex;gap:28px;font-size:15px;color:var(--text-2)}
.hd-nav a:hover,.hd-nav a[aria-current]{color:var(--primary)}
.hd-right{margin-left:auto;display:flex;align-items:center;gap:16px}
.langs{display:flex;font-size:13px;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.langs a{padding:2px 9px;color:var(--text-2)}
.langs a+a{border-left:1px solid var(--border)}
.langs a[aria-current]{background:var(--primary-bg);color:var(--primary)}
.lnk{font-size:15px;color:var(--text-2)}
.lnk:hover{color:var(--primary)}

/* 首屏 */
.hero{padding:64px 0 72px;background:linear-gradient(180deg,#f0f5ff 0,#fff 420px)}
.hero-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.hero h1{margin-bottom:18px}
.who{margin-top:24px;font-size:14px;color:var(--text-3);padding-top:16px;border-top:1px solid var(--split)}

/* 截图框：普通浏览器窗口，不倾斜 */
.shot{border:1px solid var(--split);border-radius:10px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.shot-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:#fafafa;border-bottom:1px solid var(--split);font-size:12px;color:var(--text-3)}
.shot-bar i{width:10px;height:10px;border-radius:50%;background:#e5e5e5}
.shot-bar span{margin-left:10px}
.shot img{width:100%;height:auto}
.shot-ph{aspect-ratio:16/10;display:grid;place-items:center;background:repeating-linear-gradient(45deg,#fafafa 0 12px,#f5f5f5 12px 24px);color:var(--text-3);font-size:14px;padding:16px;text-align:center}

/* 分区 */
.sec{padding:80px 0}
.sec.gray{background:var(--bg-gray)}
.sec > .wrap > h2{margin-bottom:28px}

/* 功能：左右交替，图文各半 */
.feat{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:56px;align-items:center;padding:40px 0;border-top:1px solid var(--split)}
.feat:first-of-type{border-top:0;padding-top:8px}
.feat.rev{grid-template-columns:minmax(0,7fr) minmax(0,4fr)}
.feat.rev .feat-txt{order:2}
.feat-txt p{color:var(--text-2)}
.idx{display:inline-block;font-size:13px;color:var(--primary);background:var(--primary-bg);border-radius:4px;padding:0 8px;margin-bottom:12px;font-variant-numeric:tabular-nums}

/* 安全：描述列表 */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--split);border:1px solid var(--split);border-radius:var(--radius);overflow:hidden}
.facts div{background:#fff;padding:20px 22px}
.facts dt{font-weight:600;margin-bottom:6px}
.facts dd{color:var(--text-2);font-size:15px}

/* 价格表：antd 表格 */
.price{width:100%;border-collapse:collapse;margin:20px 0 12px;border:1px solid var(--split);border-radius:var(--radius);overflow:hidden;font-size:15px}
.price th,.price td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--split);vertical-align:top}
.price tr:last-child th,.price tr:last-child td{border-bottom:0}
.price th{font-weight:500;width:30%;background:#fafafa}
.price .v{font-weight:600;white-space:nowrap;width:24%}
.price .d{color:var(--text-2)}

.cta{background:#f0f5ff}

/* 页脚 */
.ft{border-top:1px solid var(--split);padding:48px 0 28px;font-size:14px;color:var(--text-2)}
.ft-in{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.ft-about p{margin-top:10px;max-width:300px}
.ft h4{font-size:14px;color:var(--text);font-weight:600;margin-bottom:10px}
.ft-in > div > a,.ft .soon{display:block;padding:3px 0}
.ft-in > div > a:hover{color:var(--primary)}
.ft .soon{color:var(--text-3)}
.ft-b{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:36px;padding-top:20px;border-top:1px solid var(--split);color:var(--text-3)}

/* ---------- 计算器 ---------- */
.top{padding:56px 0 32px;background:linear-gradient(180deg,#f0f5ff 0,#fff 100%)}
.top h1{margin-bottom:12px}
.friend{display:none;margin-top:16px;font-size:14px;padding:9px 14px;background:var(--primary-bg);border:1px solid #91caff;border-radius:var(--radius);max-width:640px}
.friend.show{display:block}
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:32px;align-items:start;padding-bottom:72px}
.panel{border:1px solid var(--split);border-radius:var(--radius);padding:8px 24px 20px;background:#fff}
.field{padding:18px 0;border-bottom:1px solid var(--split)}
.field label{display:flex;justify-content:space-between;gap:12px;font-weight:500}
.field .hint{font-size:13px;color:var(--text-3);font-weight:400}
.row{display:flex;align-items:center;gap:16px;margin-top:8px}
input[type=range]{flex:1;accent-color:var(--primary)}
.num{width:110px;height:36px;border:1px solid var(--border);border-radius:6px;padding:0 10px;text-align:right;font-size:16px;font-variant-numeric:tabular-nums}
.num:focus,.assume input:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 2px rgba(5,145,255,.1)}
details summary{cursor:pointer;color:var(--primary);list-style:none}
details summary::-webkit-details-marker{display:none}
#adv{margin-top:16px}
#adv summary::before{content:"▸ ";}
#adv[open] summary::before{content:"▾ ";}
.assume{display:grid;gap:8px;margin-top:12px;font-size:14px}
.assume .a{display:grid;grid-template-columns:minmax(0,1fr) 80px 80px;gap:8px;align-items:center}
.assume .head{color:var(--text-3);font-size:13px}
.assume input{width:100%;height:32px;border:1px solid var(--border);border-radius:6px;padding:0 8px;text-align:right;font-variant-numeric:tabular-nums}
.assume .note{font-size:13px;color:var(--text-3);margin-top:6px}
.result{position:sticky;top:76px;border:1px solid var(--split);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.r-head{padding:20px 24px;border-bottom:1px solid var(--split);background:#fafafa}
.r-k{font-size:14px;color:var(--text-2)}
.big{display:flex;align-items:baseline;gap:8px}
.big b{font-size:56px;line-height:1.15;font-weight:600;color:var(--primary);font-variant-numeric:tabular-nums}
.big span{font-size:18px}
.r-sub{font-size:14px;color:var(--text-3)}
.bars{padding:18px 24px 4px;display:grid;gap:12px}
.bar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;font-size:14px}
.bar .v{font-variant-numeric:tabular-nums}
.bar .track{grid-column:1/-1;height:6px;border-radius:99px;background:var(--split);overflow:hidden}
.bar .fill{height:100%;background:var(--primary);border-radius:99px;transition:width .3s}
.money{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 24px 0;padding-top:14px;border-top:1px solid var(--split);font-size:13px;color:var(--text-3)}
.money b{display:block;font-size:19px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.money p{grid-column:1/-1;font-size:12px}
.actions{padding:18px 24px 22px;display:grid;gap:10px}
.actions .btn{width:100%}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cardbox{display:grid;grid-template-columns:300px minmax(0,1fr);gap:40px;align-items:center;padding-bottom:80px}
canvas#card{width:100%;height:auto;border:1px solid var(--split);border-radius:var(--radius);box-shadow:var(--shadow)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.how{padding-left:20px;display:grid;gap:10px;color:var(--text-2);margin:8px 0 16px}
.faq details{border-bottom:1px solid #e8e8e8;padding:14px 0}
.faq summary{color:var(--text);font-weight:500}
.faq details p{margin-top:8px;color:var(--text-2)}

/* ---------- 响应式 ---------- */
@media (max-width:1000px){
  .hd-nav{display:none}
  .hero-in,.feat,.feat.rev,.calc,.two-col,.cardbox{grid-template-columns:1fr}
  .feat.rev .feat-txt{order:0}
  .result{position:static}
  .ft-in{grid-template-columns:1fr 1fr}
  .cardbox canvas#card{max-width:320px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  h1,.l-zh h1{font-size:30px}
  h2{font-size:24px}
  .hero{padding:36px 0 48px}
  .sec{padding:56px 0}
  .hd-in{gap:8px}
  .hd-right{gap:8px}
  .brand{font-size:15px;gap:6px}
  .brand svg{width:24px;height:24px}
  .hd .btn-sm{padding:0 10px;font-size:13px}
  .lnk.login{display:none}
  .langs a{padding:2px 6px}
  .price th,.price td{padding:12px;display:block;width:auto;border:0}
  .price tr{display:block;border-bottom:1px solid var(--split)}
  .price th{background:none;padding-bottom:0}
  .price .v{padding-bottom:0}
  .assume .a{grid-template-columns:minmax(0,1fr) 64px 64px}
  .big b{font-size:46px}
  .ft-in{grid-template-columns:1fr}
}

/* 联系区：WhatsApp / 微信 / LinkedIn */
.contact{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:1px;background:var(--split);border:1px solid var(--split);border-radius:var(--radius);overflow:hidden;margin-top:28px;text-align:left}
.contact > div{background:#fff;padding:24px}
.contact h3{font-size:16px;margin-bottom:6px}
.ct-wa .btn{margin-top:14px}
.ct-wx{display:flex;gap:18px;align-items:center}
.ct-wx img{width:132px;height:132px;padding:8px;background:#fff;border:1px solid var(--split);border-radius:6px;flex:none}
.ct-wx b{font-weight:600}
.ct-wx .muted{margin-top:6px}
.l-zh .ct-wx{order:-1}
@media (max-width:1000px){.contact{grid-template-columns:1fr}}
.l-zh .contact{grid-template-columns:1.4fr 1fr 1fr}
@media (max-width:1000px){.l-zh .contact{grid-template-columns:1fr}}

/* ================= 技术感：动态小部件 / 技术架构 / 部署 ================= */
/* 滚动渐入（只有脚本在时才先藏起来，没脚本照常显示） */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease var(--d,0ms),transform .6s cubic-bezier(.2,.8,.2,1) var(--d,0ms)}
.js .reveal.in{opacity:1;transform:none}

/* 截图 + 叠加层 */
.shot-wrap{position:relative}
.live{position:absolute;left:-28px;bottom:-34px;width:300px;background:#fff;border:1px solid var(--split);border-radius:10px;box-shadow:0 12px 32px rgba(0,0,0,.14);padding:14px 16px;font-size:13px;line-height:1.5}
.live-h{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--primary);font-weight:500}
.live-h .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 0 rgba(22,119,255,.5);animation:pulse 1.6s infinite}
.live.done .live-h .dot{background:#52c41a;animation:none}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(22,119,255,0)}100%{box-shadow:0 0 0 0 rgba(22,119,255,0)}}
.live-j{color:var(--text-3);font-size:12px;margin-top:2px}
.live-c{display:flex;justify-content:space-between;align-items:baseline;margin-top:6px}
.live-s{color:var(--text-3)}
.live-s b{font-size:22px;color:var(--primary);font-variant-numeric:tabular-nums}
.live-bar{position:relative;height:6px;border-radius:99px;background:var(--split);margin:6px 0 10px}
.live-bar i{position:absolute;inset:0 auto 0 0;width:0;border-radius:99px;background:var(--primary);transition:width .35s ease}
.live-bar em{position:absolute;left:60%;top:-3px;bottom:-3px;width:2px;background:var(--gold)}  /* 3 分及格线 */
.live ul{list-style:none;display:grid;gap:5px}
.live li{display:flex;gap:6px;align-items:flex-start;color:var(--text-2);opacity:.25;transition:opacity .3s}
.live li.on{opacity:1}
.live .tag{flex:none;font-size:11px;line-height:18px;padding:0 5px;border-radius:4px;border:1px solid #b7eb8f;background:#f6ffed;color:#389e0d}
.live li.no .tag{border-color:#d9d9d9;background:#fafafa;color:var(--text-3)}
.live-v{margin-top:10px;display:inline-block;font-size:12px;padding:1px 8px;border-radius:4px;border:1px solid #b7eb8f;background:#f6ffed;color:#389e0d;opacity:0;transform:scale(.9);transition:all .3s}
.live.done .live-v{opacity:1;transform:none}

.typing{position:absolute;right:-20px;top:46px;width:320px;background:#fff;border:1px solid var(--split);border-radius:10px;box-shadow:0 12px 32px rgba(0,0,0,.14);padding:14px 16px;font-size:13px}
.ty-k{font-size:12px;color:var(--text-3);margin-bottom:6px}
.ty-in{border:1px solid var(--primary);box-shadow:0 0 0 2px rgba(5,145,255,.1);border-radius:6px;padding:6px 10px;min-height:34px;color:var(--text)}
.caret{display:inline-block;width:1.5px;height:15px;background:var(--primary);vertical-align:-2px;margin-left:1px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ty-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.ty-chips span{font-size:12px;padding:1px 8px;border-radius:4px;background:var(--primary-bg);border:1px solid #91caff;color:var(--primary);opacity:0;transform:translateY(4px);transition:all .3s}
.typing.done .ty-chips span{opacity:1;transform:none}
.typing.done .ty-chips span:nth-child(2){transition-delay:.12s}
.typing.done .ty-chips span:nth-child(3){transition-delay:.24s}
.ty-found{margin-top:8px;font-size:12px;color:#389e0d;opacity:0;transition:opacity .3s .4s}
.typing.done .ty-found{opacity:1}

/* 事实数字条 */
.facts-strip{border-top:1px solid var(--split);border-bottom:1px solid var(--split);background:#fff}
.fs-in{display:grid;grid-template-columns:repeat(5,1fr)}
.fs-in > div{padding:26px 18px;border-left:1px solid var(--split)}
.fs-in > div:first-child{border-left:0}
.fs-in b{display:block;font-size:30px;font-weight:600;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1.2}
.fs-in span{font-size:13px;color:var(--text-2)}

/* 技术架构：深色区，四列 + 流动的连接线 */
.sec.tech{background:#001529;color:rgba(255,255,255,.85)}   /* antd 深色菜单底色 */
.tech h2{color:#fff}
.tech .lead{color:rgba(255,255,255,.65);max-width:780px}
.flow{display:grid;grid-template-columns:1fr 36px 1.25fr 36px 1fr 36px 1fr;align-items:stretch;margin:36px 0 28px}
.flow-col{border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:18px 18px 14px;background:rgba(255,255,255,.03)}
.flow-col:nth-child(3){border-color:rgba(22,119,255,.6);background:rgba(22,119,255,.08)}
.flow-col h3{font-size:16px;color:#fff;display:flex;align-items:center;gap:8px;margin-bottom:10px}
.flow-col h3 span{font-size:12px;color:#69b1ff;font-variant-numeric:tabular-nums}
.flow-col ul{list-style:none;display:grid;gap:8px;font-size:14px;color:rgba(255,255,255,.72)}
.flow-col li{padding-left:14px;position:relative}
.flow-col li::before{content:"";position:absolute;left:0;top:.7em;width:5px;height:5px;border-radius:50%;background:#4096ff}
.flow-link{position:relative;align-self:center;height:2px;background:rgba(255,255,255,.12);overflow:hidden}
.flow-link i{position:absolute;top:0;left:-40%;width:40%;height:100%;background:linear-gradient(90deg,transparent,#4096ff,transparent);animation:flow 1.8s linear infinite}
@keyframes flow{to{left:100%}}
.stack{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.stack span{font-size:13px;padding:3px 10px;border-radius:6px;border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.8)}
.stack .stack-h{border:0;padding-left:0;color:rgba(255,255,255,.45)}

/* 部署方式 */
.deploy{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.deploy > div{border:1px solid var(--split);border-radius:var(--radius);padding:24px;transition:border-color .2s,box-shadow .2s}
.deploy > div:hover{border-color:#91caff;box-shadow:var(--shadow)}
.dep-i{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:10px;background:var(--primary-bg);color:var(--primary);margin-bottom:12px}
.dep-i svg{width:24px;height:24px}
.deploy p{color:var(--text-2);font-size:15px}
.dep-lead{margin-top:22px;font-size:15px}
.dep-lead b{font-weight:600}

.team .lead{margin:6px 0 12px}

@media (max-width:1000px){
  .live{position:static;width:auto;margin-top:12px}
  .typing{position:static;width:auto;margin-top:12px}
  .fs-in{grid-template-columns:repeat(2,1fr)}
  .fs-in > div{border-left:0;border-top:1px solid var(--split)}
  .flow{grid-template-columns:1fr;gap:0}
  .flow-link{width:2px;height:28px;justify-self:center}
  .flow-link i{left:0;top:-40%;width:100%;height:40%;background:linear-gradient(180deg,transparent,#4096ff,transparent);animation:flowv 1.8s linear infinite}
  .deploy{grid-template-columns:1fr}
}
@keyframes flowv{to{top:100%}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .js .reveal{opacity:1;transform:none}
}