/* WorkPro 能力子站共享样式（caps/*.html）
   每个能力页都是独立落地页（可挂子域名），导航与主站一致：
   能力下拉菜单直接在各能力页之间切换，不再经 iframe 嵌入。 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f2f1ee;--bg-2:#ecebe7;--card:#f7f6f3;--white:#ffffff;
  --ink:#191a1c;--ink-2:#5f6470;--ink-3:#9b9fa6;
  --line:#e4e3de;--line-2:#d8d7d1;
  --green-900:#143d28;--green-700:#1f5c3a;--green-600:#27754a;--green-500:#2e9d60;--green-panel:#8fb573;
  --blue:#7aa5cc;--violet:#8b7ce8;--amber:#c98a2d;
  --r:16px;--r-lg:24px;
  --sh:0 10px 34px rgba(25,26,28,.08);--sh-lg:0 30px 80px rgba(25,26,28,.14);
  --mono:"SF Mono",ui-monospace,Consolas,"Cascadia Code",monospace;
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none}
::selection{background:rgba(46,157,96,.25)}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:200;display:flex;align-items:center;height:64px;padding:0 32px;background:rgba(242,241,238,.86);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.4px}
.nav-brand img{height:28px;width:28px}
.nav-menu{display:flex;align-items:center;gap:2px;list-style:none;margin-left:auto}
.nav-menu>li>a{padding:8px 15px;border-radius:10px;font-size:14px;font-weight:500;color:#3a3d42;transition:all .2s}
.nav-menu>li>a:hover,.nav-menu>li>a.active{color:var(--ink);background:rgba(25,26,28,.05)}
.nav-dropdown{position:relative}
.nav-dropdown-toggle{display:flex;align-items:center;gap:4px;padding:8px 15px;border-radius:10px;font-size:14px;font-weight:500;color:#3a3d42;cursor:pointer;user-select:none;transition:all .2s}
.nav-dropdown-toggle:hover{color:var(--ink);background:rgba(25,26,28,.05)}
.nav-dropdown-toggle svg{width:12px;height:12px;transition:transform .2s}
.nav-dropdown:hover .nav-dropdown-toggle svg{transform:rotate(180deg)}
.nav-dropdown-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:150px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);opacity:0;visibility:hidden;transform:translateY(6px);transition:all .2s;z-index:9999}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown-menu a{display:block;padding:8px 14px;border-radius:8px;font-size:13.5px;color:var(--ink-2);white-space:nowrap}
.nav-dropdown-menu a:hover{background:rgba(25,26,28,.05);color:var(--ink)}
.nav-dropdown-menu a.active{color:var(--green-600);font-weight:700}
/* ---------- Hero ---------- */
.hero{padding:76px 0 60px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;background:#dbe9d3;color:#27503a;font-size:12.5px;font-weight:700;letter-spacing:.5px;margin-bottom:22px}
.hero-kicker i{width:6px;height:6px;border-radius:50%;background:var(--green-500);font-style:normal}
.hero h1{font-size:clamp(32px,4.4vw,50px);font-weight:700;letter-spacing:-2px;line-height:1.18;margin-bottom:16px}
.hero .hero-sub{font-size:16px;color:var(--ink-2);max-width:560px;line-height:1.9;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:12px;font-size:14.5px;font-weight:700;transition:all .2s}
.btn svg{width:15px;height:15px}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:0 10px 26px rgba(31,92,58,.25)}
.btn-primary:hover{background:var(--green-900);transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line-2);background:#fff;color:var(--ink-2)}
.btn-ghost:hover{border-color:var(--green-600);color:var(--green-600);transform:translateY(-1px)}
.hero-note{margin-top:16px;font-size:12.5px;color:var(--ink-3)}
/* Hero collage（成品展示拼贴） */
.collage{position:relative;min-height:460px}
.collage .shot{position:absolute;border-radius:18px;overflow:hidden;box-shadow:var(--sh-lg);border:1px solid var(--line);background:#fff}
.collage .shot img{width:100%;height:100%;object-fit:cover}
.collage .shot-a{width:64%;height:78%;left:0;top:0;transform:rotate(-2.5deg)}
.collage .shot-b{width:52%;height:66%;right:0;bottom:0;transform:rotate(2.5deg)}
.collage .shot .shot-tag{position:absolute;left:12px;bottom:12px;padding:5px 12px;border-radius:999px;background:rgba(20,27,43,.72);backdrop-filter:blur(6px);color:#fff;font-size:11px;font-weight:600;letter-spacing:.5px}
/* ---------- Stats bar ---------- */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:26px 28px}
.stat b{display:block;font-size:22px;font-weight:800;letter-spacing:-.6px}
.stat b em{font-style:normal;color:var(--green-600)}
.stat span{font-size:12.5px;color:var(--ink-3)}
/* ---------- Sections ---------- */
.section{padding:88px 0}
.section.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{margin-bottom:44px}
.sec-head .num{font-family:var(--mono);font-size:12.5px;color:var(--green-600);letter-spacing:2px;font-weight:700;margin-bottom:12px;text-transform:uppercase}
.sec-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:700;letter-spacing:-1.5px;line-height:1.25;margin-bottom:12px}
.sec-head p{font-size:15px;color:var(--ink-2);max-width:640px;line-height:1.85}
/* ---------- Pipeline cards ---------- */
.pipe-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pipe-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column}
.pipe-card:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:var(--line-2)}
.pipe-art{position:relative;aspect-ratio:4/3;background:linear-gradient(150deg,#e9e8e4,#dfdcd4);overflow:hidden}
.pipe-art img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pipe-card:hover .pipe-art img{transform:scale(1.04)}
.pipe-art .ph{position:absolute;inset:10px;border:1.5px dashed var(--line-2);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--ink-3);font-size:12px;font-weight:600;text-align:center;padding:8px}
.pipe-art .ph svg{width:22px;height:22px;opacity:.55}
.pipe-art .live-tag{position:absolute;right:10px;top:10px;padding:4px 10px;border-radius:999px;background:rgba(46,157,96,.92);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.5px}
.pipe-body{padding:16px 18px 18px}
.pipe-body b{display:block;font-size:15px;font-weight:700;margin-bottom:4px}
.pipe-body span{font-size:12px;color:var(--ink-3);line-height:1.6;display:block}
/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.g-item{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--sh)}
.g-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.g-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 20px 16px;background:linear-gradient(180deg,transparent,rgba(20,27,43,.78));color:#fff}
.g-item figcaption b{display:block;font-size:14.5px;font-weight:700;margin-bottom:2px}
.g-item figcaption span{font-size:12px;color:rgba(255,255,255,.75)}
.g-note{margin-top:18px;font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:8px}
.g-note i{width:6px;height:6px;border-radius:50%;background:var(--green-500);flex-shrink:0}
/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px}
.step .sn{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--green-600);letter-spacing:2px;margin-bottom:12px;display:block}
.step b{display:block;font-size:16px;font-weight:700;margin-bottom:8px}
.step p{font-size:13px;color:var(--ink-2);line-height:1.75}
/* ---------- Feature list ---------- */
.feat{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.feat:first-of-type{padding-top:4px}
.feat:last-child{border-bottom:none;padding-bottom:4px}
.feat .ic{width:38px;height:38px;border-radius:11px;background:rgba(46,157,96,.1);border:1px solid rgba(46,157,96,.22);color:var(--green-600);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.feat .ic svg{width:18px;height:18px}
.feat h4{font-size:15px;font-weight:700;margin:0 0 4px}
.feat p{font-size:13.5px;color:var(--ink-2);line-height:1.75;margin:0}
/* ---------- Model chips ---------- */
.mo-chips{display:flex;flex-wrap:wrap;gap:10px}
.mo-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;border:1px solid var(--line-2);background:#fff;font-size:13px;font-weight:600}
.mo-chip em{font-style:normal;font-size:10.5px;font-weight:700;padding:2px 9px;border-radius:999px;background:rgba(74,127,174,.14);color:#4a7fae}
/* ---------- CTA ---------- */
.cta-section{padding:88px 0}
.cta-card{position:relative;border-radius:28px;background:linear-gradient(140deg,var(--green-900),var(--green-700) 60%,#2a6b45);color:#fff;text-align:center;padding:76px 48px;overflow:hidden}
.cta-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 50% -10%,rgba(255,255,255,.14),transparent 60%);pointer-events:none}
.cta-card>*{position:relative}
.cta-card h2{font-size:clamp(24px,3.4vw,38px);font-weight:700;letter-spacing:-1.5px;margin-bottom:14px}
.cta-card p{font-size:15px;color:rgba(255,255,255,.72);margin-bottom:34px}
.cta-btn{display:inline-flex;align-items:center;gap:10px;padding:15px 34px;border-radius:12px;background:#fff;color:var(--green-900);font-size:15px;font-weight:800;transition:all .2s;box-shadow:0 14px 40px rgba(0,0,0,.25)}
.cta-btn:hover{transform:translateY(-2px)}
.cta-btn svg{width:16px;height:16px}
.cta-note{margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.55)}
/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:48px 0 36px;background:var(--bg)}
.footer-top{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-start;margin-bottom:32px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px}
.footer-brand img{height:26px;width:26px}
.footer-brand+p{font-size:12.5px;color:var(--ink-3);margin-top:10px;max-width:280px;line-height:1.7}
.footer-links{display:flex;gap:56px;flex-wrap:wrap}
.footer-col h5{font-size:12px;font-weight:700;color:var(--ink-3);margin-bottom:14px;letter-spacing:1px;text-transform:uppercase}
.footer-col a{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:10px;transition:color .2s}
.footer-col a:hover{color:var(--green-600)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;padding-top:22px;border-top:1px solid var(--line)}
.footer-copy{font-size:12px;color:var(--ink-3)}
/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1)}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .collage{min-height:420px}
  .pipe-grid{grid-template-columns:repeat(2,1fr)}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
}
@media(max-width:768px){
  .wrap{padding:0 20px}
  .nav{padding:0 16px}
  .hero{padding:48px 0 40px}
  .section{padding:64px 0}
  .gallery{grid-template-columns:1fr}
  .pipe-grid{grid-template-columns:1fr}
  .collage{min-height:340px}
  .cta-card{padding:56px 24px}
  .footer-links{gap:32px}
}

/* ---------- 能力切换页签（左上角气泡滑动） ---------- */
.cap-switch{position:relative;display:inline-flex;gap:2px;padding:4px;margin:0 0 34px;border-radius:999px;background:rgba(25,26,28,.05);max-width:100%;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cap-switch::-webkit-scrollbar{display:none}
.cap-switch a{position:relative;z-index:1;flex:0 0 auto;padding:7px 18px;border-radius:999px;font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:color .25s}
.cap-switch a:hover,.cap-switch a.on{color:var(--ink)}
.cap-switch-thumb{position:absolute;top:4px;left:0;width:0;height:calc(100% - 8px);border-radius:999px;background:var(--white);box-shadow:0 2px 12px rgba(25,26,28,.12),0 0 0 1px rgba(25,26,28,.04);opacity:0;transition:transform .34s cubic-bezier(.3,1.35,.55,1),width .34s cubic-bezier(.3,1.35,.55,1),opacity .3s}
.cap-switch-thumb.show{opacity:1}
@media(max-width:768px){.cap-switch{margin-bottom:26px}.cap-switch a{padding:6px 14px;font-size:12.5px}}