:root{--ink:#23160c;--ink-2:#3a2415;--muted:#8a715f;--paper:#fff7ef;--paper-2:#fffdf8;--line:rgba(35,22,12,.13);--orange:#ff7a1a;--orange-deep:#f2660a;--orange-soft:#ffa657;--amber:#ffc46b;--peach:#ff9d5c;--blue:#ffb35c;--yellow:#ffd28a;--purple:#ff8f4d;--teal:#ffc46b;--lime:#ff7a1a;--max:1180px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;color:var(--ink);background:radial-gradient(circle at 8% 3%,rgba(255,122,26,.16),transparent 26%),radial-gradient(circle at 94% 10%,rgba(255,157,92,.18),transparent 28%),radial-gradient(circle at 50% 110%,rgba(255,196,107,.14),transparent 34%),linear-gradient(180deg,#fffdf8,var(--paper) 55%,#fff3e6);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.4;background-image:linear-gradient(rgba(35,22,12,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(35,22,12,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(#000,transparent 82%)}
body:after{content:"";position:fixed;inset:-30%;z-index:-1;pointer-events:none;opacity:.5;background:conic-gradient(from 0deg at 50% 50%,transparent 0deg,rgba(255,122,26,.08) 60deg,transparent 120deg,rgba(255,196,107,.08) 200deg,transparent 270deg,rgba(255,157,92,.08) 330deg,transparent 360deg);filter:blur(40px);animation:aurora 26s linear infinite}
@keyframes aurora{to{transform:rotate(360deg)}}
a{color:inherit;text-decoration:none}
button{font:inherit}
.shell{width:min(var(--max),calc(100% - 40px));margin:auto}
[hidden]{display:none!important}
body.lock{overflow:hidden}

.brand-mark,.dash-brand i{position:relative;display:inline-block;width:38px;height:38px;border-radius:3px;background:linear-gradient(145deg,var(--orange-deep),var(--orange));box-shadow:0 10px 22px rgba(255,122,26,.3)}
.brand-mark:before,.brand-mark:after,.dash-brand i:after{content:"";position:absolute;left:9px;width:20px;height:6px;border-radius:4px;background:#fff}
.brand-mark:before{top:11px;transform:rotate(-8deg)}
.brand-mark:after{bottom:11px;transform:rotate(8deg)}

/* ===== 登录 ===== */
.login{position:fixed;inset:0;z-index:200;display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;background:#fff;transition:opacity .25s ease,visibility .25s}
.login.hide{opacity:0;visibility:hidden;pointer-events:none}
.login-left{display:flex;flex-direction:column;justify-content:space-between;padding:42px 7vw 34px;position:relative}
.login-brand{display:inline-flex;align-items:center;gap:11px;font-size:21px;font-weight:1000;letter-spacing:-.03em;color:var(--ink)}
.login-info{align-self:center}
.login-info h1{font-size:clamp(44px,6vw,78px);line-height:1;letter-spacing:-.06em;margin:0 0 16px}
.login-info p{color:var(--muted);font-size:17px;margin:0 0 34px}
.login-btn{position:relative;z-index:5;width:78px;height:78px;display:grid;place-items:center;padding:0;border:0;border-radius:50%;background:linear-gradient(120deg,var(--orange),var(--orange-deep));color:#fff;cursor:pointer;box-shadow:0 16px 40px rgba(255,122,26,.36);transition:transform 1s cubic-bezier(.42,0,.58,1),box-shadow .25s}.login-btn svg{width:30px;height:30px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:opacity .12s ease}.login-btn.zoom svg,.login-btn.loading svg{opacity:0}.login-btn.loading:after{content:"";position:absolute;width:30px;height:30px;border-radius:50%;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .8s linear infinite}
.login-btn:hover{box-shadow:0 20px 48px rgba(255,122,26,.46)}
.login-btn.zoom{transform:scale(var(--zoom,36))}
.login-foot{font-size:12px;color:var(--muted);letter-spacing:.06em}
.login-right{position:relative;overflow:hidden;display:grid;place-items:center;background:radial-gradient(circle at 74% 22%,rgba(255,255,255,.18),transparent 42%),linear-gradient(150deg,var(--orange),var(--orange-deep) 72%)}
.globe-stage{position:relative;width:min(480px,80%);display:grid;place-items:center}
.globe-glow{position:absolute;inset:0;margin:auto;width:min(430px,82%);aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.16);filter:blur(12px);animation:globePulse 4.5s ease-in-out infinite}
@keyframes globePulse{50%{transform:scale(1.08);opacity:.7}}
.globe{width:min(400px,70%);position:relative;z-index:2;filter:drop-shadow(0 22px 44px rgba(0,0,0,.22));animation:spin 30s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes globeFloat{50%{transform:translateY(-10px)}}
.globe-float{position:absolute;z-index:3;padding:10px 14px;border:1px solid rgba(255,255,255,.35);border-radius:3px;background:rgba(255,255,255,.16);color:#fff;font-size:12px;font-weight:900;backdrop-filter:blur(6px);animation:label 5s ease-in-out infinite}
.globe-float.f1{top:12%;left:5%}
.globe-float.f2{bottom:14%;right:3%;animation-delay:-2s}
@keyframes label{50%{transform:translateY(-8px)}}

/* ===== 主站 ===== */
.site{opacity:0}
.site.show{opacity:1;transition:opacity .3s ease}
.topline{padding:9px 0;background:linear-gradient(90deg,var(--orange-deep),var(--orange),var(--amber));color:#fff;text-align:center;font-size:12px;letter-spacing:.14em}
.header{position:sticky;top:0;z-index:50;background:rgba(255,247,239,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(35,22,12,.08);transition:background .25s,box-shadow .25s}
.header.scrolled{background:rgba(255,247,239,.95);box-shadow:0 8px 28px rgba(35,22,12,.08)}
.nav{width:100%;max-width:none;margin:0;min-height:66px;display:flex;align-items:center;gap:24px;padding:8px max(20px,calc((100% - 1180px)/2))}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;min-height:45px;padding:0 20px;border:0;border-radius:3px;cursor:pointer;font-weight:900;transition:transform .25s,box-shadow .25s,background .25s;position:relative;overflow:hidden}
.nav-cta{color:#fff;background:linear-gradient(120deg,var(--orange),var(--orange-deep));box-shadow:0 10px 24px rgba(255,122,26,.32);margin-left:auto}
.nav-cta:hover,.button:hover{transform:translateY(-2px)}
.nav-cta:active,.button:active{transform:translateY(0) scale(.98)}
.menu-toggle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:44px;height:44px;border:1px solid var(--line);border-radius:3px;background:#fff;cursor:pointer;position:relative;transition:background .2s}
.menu-toggle:hover{background:#fff1e4}
.menu-toggle:before,.menu-toggle:after{content:"";position:absolute;left:12px;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:.25s}
.menu-toggle:before{top:15px;box-shadow:0 7px 0 var(--ink)}
.menu-toggle:after{top:29px}
.menu-toggle.open:before{top:21px;box-shadow:none;transform:rotate(45deg)}
.menu-toggle.open:after{top:21px;transform:rotate(-45deg)}
.nav-drawer{position:fixed;top:0;left:0;bottom:0;width:min(320px,86vw);z-index:120;display:flex;flex-direction:column;gap:4px;padding:18px 14px 26px;background:#fffdf8;border-right:1px solid rgba(35,22,12,.1);border-radius:0 3px 3px 0;box-shadow:24px 0 70px rgba(35,22,12,.2);transform:translateX(-104%);visibility:hidden;transition:transform .32s cubic-bezier(.22,.9,.3,1),visibility .32s;overflow-y:auto}
.nav-drawer.open{transform:translateX(0);visibility:visible}
.nav-drawer a{padding:13px 16px;border-radius:3px;color:#4b392c;font-size:15px;font-weight:800;transition:.2s}
.nav-drawer a:hover{color:var(--orange-deep);background:#fff1e4;transform:translateX(4px)}
.nav-drawer .drawer-download{margin-top:10px;color:#fff;background:linear-gradient(120deg,var(--orange),var(--orange-deep));text-align:center}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:4px 8px 14px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.drawer-title{font-size:20px;font-weight:1000;letter-spacing:-.03em}
.drawer-close{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--ink);font-size:20px;line-height:1;cursor:pointer}
.nav-scrim{position:fixed;inset:0;z-index:110;background:rgba(35,22,12,.42);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .32s}
.nav-scrim.show{opacity:1;pointer-events:auto}
body.drawer-open{overflow:hidden}

.hero{padding:88px 0 42px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border:1px solid rgba(255,122,26,.3);border-radius:4px;background:rgba(255,255,255,.72);color:#7a4a20;font-size:12px;font-weight:900;letter-spacing:.11em;box-shadow:0 8px 24px rgba(255,122,26,.12)}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(255,122,26,.2);animation:pulseDot 2.4s ease-in-out infinite}
@keyframes pulseDot{50%{box-shadow:0 0 0 9px rgba(255,122,26,.06)}}
.hero h1{margin:24px 0 18px;font-size:clamp(68px,10vw,132px);line-height:.84;letter-spacing:-.12em;font-weight:1000}
.hero h1 span{display:inline-block}
.hero h1 span:last-child{display:block;margin-left:1.05em;background:linear-gradient(100deg,var(--orange) 0%,var(--amber) 45%,var(--orange) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 span,.hero-copy>p,.hero-actions,.trust{opacity:0}
.site.show .hero h1 span{animation:rise 1.1s cubic-bezier(.22,.8,.3,1) both}
.site.show .hero-copy>p{animation:rise .9s .22s cubic-bezier(.2,.8,.2,1) both}
.site.show .hero-actions{animation:rise .9s .32s cubic-bezier(.2,.8,.2,1) both}
.site.show .trust{animation:rise .9s .42s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(16px);filter:blur(8px)}to{opacity:1;transform:none;filter:blur(0)}}
.hero-copy>p{max-width:570px;margin:0;color:var(--muted);font-size:18px;line-height:1.9;letter-spacing:.04em}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}
.button.primary{color:#fff;background:linear-gradient(120deg,var(--orange),var(--orange-deep));box-shadow:0 14px 30px rgba(255,122,26,.32)}
.button.primary:after,.nav-cta:after{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:left .55s}
.button.primary:hover:after,.nav-cta:hover:after{left:120%}
.button.secondary{color:var(--ink);background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(35,22,12,.07)}
.button.secondary:hover{border-color:rgba(255,122,26,.4);color:var(--orange-deep)}
.button.download{color:#fff;background:var(--ink);box-shadow:0 12px 28px rgba(35,22,12,.2)}
.button.download:before{content:"\2193";margin-right:8px;font-weight:900}
.trust{display:flex;flex-wrap:wrap;gap:22px 30px;margin-top:42px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:900;letter-spacing:.11em}
.trust span{display:flex;align-items:center;gap:8px;transition:.25s;cursor:pointer;user-select:none}
.trust span:hover{color:var(--orange-deep);transform:translateY(-2px)}
.trust span:before{content:"";width:17px;height:17px;display:grid;place-items:center;border:2px solid currentColor;border-radius:2px;opacity:.7;transform:none;transition:transform .2s,background .2s,border-color .2s,color .2s}
.trust span:hover:before{transform:scale(1.08)}

.product-stage{position:relative;min-height:590px;display:grid;place-items:center}
.orb{position:absolute;width:370px;height:370px;border-radius:50%;background:conic-gradient(from 210deg,var(--orange),#fff2e2,var(--amber),var(--peach),var(--orange));opacity:.8;animation:float 9s ease-in-out infinite,spin 26s linear infinite}
@keyframes float{50%{transform:translateY(-16px) rotate(7deg)}}
.orb:after{content:"";position:absolute;inset:30px;border-radius:inherit;background:rgba(255,247,239,.86);backdrop-filter:blur(4px)}
.dashboard{position:relative;width:min(100%,510px);padding:18px;border:1px solid rgba(255,255,255,.85);border-radius:4px;background:rgba(255,255,255,.8);box-shadow:0 24px 70px rgba(35,22,12,.13);backdrop-filter:blur(24px);transform:rotate(2deg);animation:card 8s ease-in-out infinite;will-change:transform}
@keyframes card{50%{transform:translateY(-10px) rotate(1deg)}}
.dash-top{display:flex;align-items:center;justify-content:space-between;padding:3px 3px 15px}
.dash-brand{display:flex;align-items:center;gap:9px;font-weight:900}
.dash-brand i{width:28px;height:28px;border-radius:3px}
.dash-brand i:after{inset:8px 6px;width:auto;height:auto;border-block:4px solid #fff;border-radius:4px;transform:rotate(-8deg)}
.dash-nav{display:flex;gap:5px}
.dash-nav span{padding:6px 8px;border-radius:4px;color:#8a715f;background:#fff3e8;font-size:10px;font-weight:900}
.dash-body{display:grid;grid-template-columns:1.18fr .82fr;gap:12px}
.panel{min-width:0;border:1px solid rgba(35,22,12,.08);border-radius:3px;background:#fffdf8;overflow:hidden}
.hero-panel{min-height:292px;padding:22px;color:#fff;background:radial-gradient(circle at 82% 18%,rgba(255,122,26,.85),transparent 26%),linear-gradient(145deg,#2a160a,#7a3b12)}
.chip{display:inline-flex;padding:6px 9px;border:1px solid rgba(255,255,255,.22);border-radius:4px;font-size:10px;font-weight:900;letter-spacing:.1em}
.hero-panel h3{margin:47px 0 11px;font-size:42px;line-height:1;letter-spacing:-.08em}
.hero-panel p{margin:0 0 39px;color:rgba(255,255,255,.72);font-size:11px;letter-spacing:.08em}
.mini{display:inline-flex;padding:10px 13px;border-radius:3px;color:#fff;background:linear-gradient(120deg,var(--orange),var(--orange-deep));font-size:11px;font-weight:900}
.side{display:grid;gap:12px}
.panel.small{min-height:140px;padding:17px}
.ring{width:66px;height:66px;margin:8px auto 16px;border-radius:50%;background:conic-gradient(var(--orange) 0 64%,#ffe9d3 64%);position:relative;animation:spin 7s linear infinite}
.ring:before{content:"";position:absolute;inset:9px;border-radius:50%;background:#fffdf8}
.bars{height:72px;display:flex;align-items:end;gap:7px;padding-top:22px}
.bars i{flex:1;border-radius:3px 7px 3px 3px;background:linear-gradient(var(--orange),var(--amber));animation:bars .9s ease-in-out infinite alternate}
.bars i:nth-child(1){height:38%}
.bars i:nth-child(2){height:70%;animation-delay:.1s}
.bars i:nth-child(3){height:52%;animation-delay:.2s}
.bars i:nth-child(4){height:88%;animation-delay:.3s}
.bars i:nth-child(5){height:64%;animation-delay:.4s}
@keyframes bars{to{transform:scaleY(1.18);transform-origin:bottom}}
.dash-footer{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding-top:12px}
.dash-footer span{padding:12px 10px;border:1px solid rgba(35,22,12,.07);border-radius:3px;background:#fff;text-align:center;color:#6a513d;font-size:10px;font-weight:900;transition:.25s}
.dash-footer span:hover{background:#fff1e4;border-color:rgba(255,122,26,.35)}
.float{position:absolute;z-index:3;padding:12px 15px;border:1px solid rgba(255,255,255,.85);border-radius:3px;background:rgba(255,255,255,.9);box-shadow:0 14px 40px rgba(35,22,12,.14);font-size:11px;font-weight:900;animation:label 5s ease-in-out infinite}
.float.one{top:72px;right:2px}
.float.two{bottom:64px;left:6px;animation-delay:-2s}
.marquee{margin-top:56px;padding:14px 0;border-block:1px solid var(--line);overflow:hidden;white-space:nowrap;background:rgba(255,255,255,.4);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.track{display:inline-flex;gap:34px;padding-left:34px;animation:marquee 30s linear infinite}
@keyframes marquee{to{transform:translateX(-50%)}}
.track span{font-size:12px;font-weight:900;letter-spacing:.16em;color:#9a7a5f}

.section{padding:112px 0}
.section-head{display:grid;grid-template-columns:.72fr 1fr;gap:46px;align-items:end;margin-bottom:50px}
.section-head h2,.showcase-copy h2,.cta-panel h2{margin:15px 0 0;font-size:clamp(42px,6vw,72px);line-height:1;letter-spacing:-.09em}
.section-head p,.showcase-copy p,.cta-panel p{margin:0;color:var(--muted);line-height:1.85;letter-spacing:.035em}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.feature-card{position:relative;min-height:280px;padding:27px;border:1px solid rgba(35,22,12,.09);border-radius:3px;background:rgba(255,255,255,.78);box-shadow:0 16px 44px rgba(35,22,12,.06);overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s;will-change:transform;transform-style:preserve-3d}
.feature-card:hover{transform:translateY(-8px);border-color:rgba(255,122,26,.35);box-shadow:0 30px 70px rgba(255,122,26,.16)}
.feature-card:after{content:"";position:absolute;right:-40px;bottom:-58px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,var(--accent),transparent 70%);opacity:.22;transition:transform .5s}
.feature-card:hover:after{transform:scale(1.35)}
.feature-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:3px;background:linear-gradient(145deg,var(--accent),var(--orange));box-shadow:inset 0 0 0 1px rgba(35,22,12,.08),0 10px 22px rgba(255,122,26,.22);transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.feature-card:hover .feature-icon{transform:rotate(-8deg) scale(1.08)}
.feature-icon svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feature-card h3{margin:48px 0 13px;font-size:23px;letter-spacing:-.05em}
.feature-card p{margin:0;max-width:280px;color:var(--muted);line-height:1.75;font-size:14px}
.feature-card a{position:absolute;left:27px;bottom:25px;display:inline-flex;gap:8px;font-size:13px;font-weight:900;color:var(--orange-deep)}
.feature-card a:after{content:"";width:18px;height:10px;border-top:2px solid;border-right:2px solid;transform:rotate(45deg) translateY(3px);transition:transform .25s}
.feature-card a:hover:after{transform:rotate(45deg) translate(3px,-3px)}
.lime{--accent:var(--orange)}
.blue{--accent:var(--peach)}
.peach{--accent:var(--blue)}
.yellow{--accent:var(--amber)}
.purple{--accent:var(--purple)}
.teal{--accent:var(--teal)}

.showcase{padding:0 0 112px}
.showcase-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:20px;align-items:stretch}
.showcase-visual{position:relative;min-height:600px;padding:32px;border-radius:4px;color:#fff;background:radial-gradient(circle at 87% 8%,rgba(255,196,107,.9),transparent 26%),radial-gradient(circle at 12% 88%,rgba(255,122,26,.85),transparent 34%),#23160c;overflow:hidden;box-shadow:0 24px 70px rgba(35,22,12,.16)}
.showcase-visual:before{content:"";position:absolute;width:360px;height:360px;right:-80px;bottom:-120px;border:1px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 42px rgba(255,255,255,.04),0 0 0 84px rgba(255,255,255,.025);animation:ringPulse 6s ease-in-out infinite}
@keyframes ringPulse{50%{transform:scale(1.06)}}
.showcase-visual .chip{border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.82)}
.visual-window{--win-t:100px;--win-r:45px;--win-b:92px;--win-l:45px;position:absolute;top:var(--win-t);right:var(--win-r);bottom:var(--win-b);left:var(--win-l);border:1px solid rgba(255,255,255,.16);border-radius:3px;background:rgba(255,255,255,.08);backdrop-filter:blur(18px);overflow:hidden;transition:top .5s cubic-bezier(.2,.9,.2,1),right .5s cubic-bezier(.2,.9,.2,1),bottom .5s cubic-bezier(.2,.9,.2,1),left .5s cubic-bezier(.2,.9,.2,1),opacity .35s ease,transform .5s cubic-bezier(.2,.9,.2,1)}.visual-window.is-zoom{--win-t:58px;--win-r:16px;--win-b:16px;--win-l:16px}.visual-window.is-min{transform:translate(var(--min-x,0px),var(--min-y,0px)) scale(.04);opacity:0;pointer-events:none;transition:transform .46s cubic-bezier(.45,0,.2,1),opacity .2s ease .3s}.visual-window.is-closed{opacity:0;transform:scale(.96) translateY(8px);pointer-events:none}
.dock{--dock-size:42px;position:absolute;left:50%;bottom:15px;transform:translateX(-50%);z-index:4;display:flex;align-items:flex-end;gap:6px;padding:8px 10px 9px;border:1px solid rgba(255,255,255,.28);border-radius:20px;background:rgba(255,255,255,.14);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);box-shadow:0 14px 34px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.28)}
.dock-item{position:relative;display:flex;align-items:flex-end;justify-content:center;width:calc(var(--dock-size) * var(--s,1));height:var(--dock-size);color:#fff}
.dock-icon{display:grid;place-items:center;width:var(--dock-size);height:var(--dock-size);border-radius:12px;transform-origin:50% 100%;transform:scale(var(--s,1));box-shadow:0 5px 12px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.35);transition:filter .2s}
.dock-icon svg{width:54%;height:54%;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.dock-item:after{content:"";position:absolute;left:50%;bottom:-7px;width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.95);box-shadow:0 0 6px rgba(255,255,255,.65);transform:translateX(-50%) scale(0);transition:transform .22s cubic-bezier(.2,.8,.2,1)}.dock-item.is-running:after{transform:translateX(-50%) scale(1)}
.dock-item:nth-child(1) .dock-icon{background:linear-gradient(150deg,#ffa24d,#ef6a0a)}.dock-item:nth-child(2) .dock-icon{background:linear-gradient(150deg,#ffb347,#e8861a)}.dock-item:nth-child(3) .dock-icon{background:linear-gradient(150deg,#ff8a2b,#d24e05)}.dock-item:nth-child(4) .dock-icon{background:linear-gradient(150deg,#ffc061,#e07c14)}.dock-item:nth-child(5) .dock-icon{background:linear-gradient(150deg,#ff9d5c,#f2660a)}.dock-item:nth-child(6) .dock-icon{background:linear-gradient(150deg,#5c3318,#2a160a)}
.dock-label{position:absolute;left:50%;bottom:calc(100% + (var(--s,1) - 1) * var(--dock-size) + 9px);transform:translateX(-50%);padding:5px 9px;border-radius:7px;background:rgba(20,12,6,.92);color:#fff;font-size:11px;font-weight:700;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .16s ease}
.dock-label:after{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);border:5px solid transparent;border-top-color:rgba(20,12,6,.92)}
.dock-item:hover .dock-label,.dock-item:focus-visible .dock-label{opacity:1}
.dock-item:focus-visible{outline:none}
.dock-item:focus-visible .dock-icon{box-shadow:0 0 0 2px rgba(255,255,255,.9),0 0 0 4px var(--orange),0 5px 12px rgba(0,0,0,.3)}
.dock:not(.is-active) .dock-item{transition:width .26s cubic-bezier(.2,.8,.2,1)}
.dock:not(.is-active) .dock-icon{transition:transform .26s cubic-bezier(.2,.8,.2,1),filter .2s}
.dock-item.bounce .dock-icon{animation:dockBounce .75s ease}
@keyframes dockBounce{0%,100%{transform:scale(var(--s,1)) translateY(0)}30%{transform:scale(var(--s,1)) translateY(-13px)}55%{transform:scale(var(--s,1)) translateY(0)}72%{transform:scale(var(--s,1)) translateY(-4px)}}
.window-top{height:54px;display:flex;align-items:center;gap:8px;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.12)}
.window-top i{position:relative;width:12px;height:12px;border-radius:50%;cursor:pointer;background:#ff5f57;box-shadow:inset 0 0 0 .5px rgba(0,0,0,.16),inset 0 -1px 1.5px rgba(0,0,0,.14)}.window-top i:nth-child(2){background:#febc2e}.window-top i:nth-child(3){background:#28c840}.window-top i:after{content:"";position:absolute;inset:0;display:grid;place-items:center;font:700 8px/1 -apple-system,"SF Pro Text","Segoe UI",sans-serif;color:rgba(0,0,0,.62);opacity:0;transition:opacity .16s ease}.window-top:hover i:after{opacity:1}.window-top i:nth-child(1):after{content:"\00d7"}.window-top i:nth-child(2):after{content:"\2212"}.window-top i:nth-child(3):after{content:"\002b"}.window-top i:hover{filter:brightness(1.12)}.window-top i:focus-visible{outline:2px solid #fff;outline-offset:2px}.window-top i:focus-visible:after{opacity:1}
.window-top span{margin-left:auto;padding:7px 9px;border-radius:3px;background:linear-gradient(120deg,var(--orange),var(--orange-deep));color:#fff;font-size:10px;font-weight:900}
.visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:17px}
.visual-card{min-height:145px;padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:3px;background:rgba(255,255,255,.08);transition:.3s}
.visual-card:hover{background:rgba(255,255,255,.16);transform:translateY(-3px)}
.visual-card:first-child{grid-row:span 2;min-height:303px;background:rgba(255,255,255,.13)}
.visual-card small{color:rgba(255,255,255,.66);font-size:10px;font-weight:900;letter-spacing:.1em}
.visual-card strong{display:block;margin-top:70px;font-size:27px;letter-spacing:-.07em}
.visual-card:not(:first-child) strong{margin-top:38px}
.visual-card i{display:block;margin-top:13px;height:7px;border-radius:4px;background:rgba(255,255,255,.18);position:relative;overflow:hidden}
.visual-card i:after{content:"";position:absolute;inset:0 34% 0 0;border-radius:inherit;background:linear-gradient(90deg,var(--orange),var(--amber));animation:barFill 3.4s ease-in-out infinite alternate}
@keyframes barFill{to{inset:0 8% 0 0}}
.showcase-copy{display:flex;flex-direction:column;justify-content:center;padding:48px;border:1px solid rgba(35,22,12,.09);border-radius:4px;background:rgba(255,255,255,.72);box-shadow:0 20px 60px rgba(35,22,12,.07)}
.showcase-copy p{margin-top:23px}
.check-list{display:grid;gap:13px;margin:31px 0 0;padding:0;list-style:none}
.check-list li{display:flex;align-items:center;gap:12px;font-weight:800;transition:.25s}
.check-list li:hover{transform:translateX(5px);color:var(--orange-deep)}
.check-list li:before{content:"";width:22px;height:22px;border-radius:3px;background:linear-gradient(145deg,var(--orange),var(--orange-deep));box-shadow:inset 0 0 0 6px #fff}

.metrics{padding:0 0 112px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.metric{padding:26px;border:1px solid rgba(35,22,12,.09);border-radius:3px;background:rgba(255,255,255,.68);text-align:center;transition:transform .35s,box-shadow .35s}
.metric:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(255,122,26,.14)}
.metric small{display:block;color:var(--muted);font-size:11px;font-weight:900;letter-spacing:.1em}
.metric strong{display:block;margin-top:18px;font-size:clamp(34px,5vw,60px);line-height:1;letter-spacing:-.1em;background:linear-gradient(100deg,var(--orange),var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}

.cta{padding:0 0 104px}
.cta-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;padding:55px;border-radius:4px;background:linear-gradient(120deg,var(--orange),var(--orange-deep));box-shadow:0 24px 70px rgba(255,122,26,.28)}
.cta-panel:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.35),transparent 38%)}
.cta-panel:after{content:"";position:absolute;width:250px;height:250px;right:-60px;top:-120px;border-radius:50%;border:38px solid rgba(255,255,255,.16);animation:ringPulse 7s ease-in-out infinite}
.cta-panel>*{position:relative;z-index:2}
.cta-panel .eyebrow{border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.14);color:#fff}
.cta-panel .eyebrow:before{background:#fff;box-shadow:0 0 0 5px rgba(255,255,255,.2)}
.cta-panel h2{color:#fff}
.cta-panel p{max-width:560px;margin-top:18px;color:rgba(255,255,255,.85)}
.button.dark{position:relative;z-index:2;color:var(--orange-deep);background:#fff;box-shadow:0 14px 30px rgba(0,0,0,.12)}

footer{padding:48px 0 34px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,.6fr);gap:38px;align-items:start}
.footer-brand p{max-width:280px;margin:18px 0 0;color:var(--muted);font-size:13px;line-height:1.8}
.footer-col{display:grid;gap:7px}
.footer-col strong{margin-bottom:8px;font-size:12px;letter-spacing:.1em;color:var(--ink)}
.footer-col div{display:grid;gap:3px}
.footer-col a{padding-left:0;color:var(--muted);font-size:13px;transition:.2s}
.footer-col a:hover{color:var(--orange-deep);padding-left:6px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}

.reveal{opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1),filter .8s}
.reveal.visible{opacity:1;transform:none;filter:blur(0)}

/* 客服 */
.cs-widget{position:fixed;right:22px;bottom:22px;z-index:130;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.cs-fab{width:56px;height:56px;display:grid;place-items:center;padding:0;border:0;border-radius:50%;background:linear-gradient(120deg,var(--orange),var(--orange-deep));color:#fff;cursor:pointer;box-shadow:0 14px 34px rgba(255,122,26,.34);transition:transform .2s}.cs-fab svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cs-fab:hover{transform:translateY(-2px)}
.cs-panel{width:min(330px,calc(100vw - 36px));display:flex;flex-direction:column;overflow:hidden;background:#fffdf8;border:1px solid var(--line);border-radius:3px;box-shadow:0 26px 80px rgba(35,22,12,.24);animation:csPop .28s cubic-bezier(.2,.9,.3,1.3)}
@keyframes csPop{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.cs-panel[hidden]{display:none}
.cs-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:linear-gradient(120deg,var(--orange),var(--orange-deep));color:#fff;font-weight:900}
.cs-close{border:0;background:none;color:#fff;font-size:20px;line-height:1;cursor:pointer}
.cs-body{display:flex;flex-direction:column;gap:8px;max-height:280px;overflow-y:auto;padding:16px;background:#fff7ef}
.cs-msg{max-width:82%;padding:9px 13px;border:1px solid var(--line);border-radius:3px;background:#fff;font-size:14px;line-height:1.5;word-break:break-word}
.cs-msg.bot{align-self:flex-start}
.cs-msg.user{align-self:flex-end;background:linear-gradient(120deg,var(--orange),var(--orange-deep));border-color:transparent;color:#fff}.cs-msg.typing{align-self:flex-start;display:flex;gap:4px;align-items:center;padding:13px 15px}.cs-msg.typing i{width:7px;height:7px;border-radius:50%;background:#c9b8a6;animation:typing 1.2s ease-in-out infinite}.cs-msg.typing i:nth-child(2){animation-delay:.15s}.cs-msg.typing i:nth-child(3){animation-delay:.3s}@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}
.cs-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.cs-input{flex:1;min-width:0;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:3px;background:#fff;font:inherit}
.cs-input:focus{outline:2px solid rgba(255,122,26,.35);outline-offset:1px}
.cs-send{height:40px;padding:0 16px;border:0;border-radius:3px;background:linear-gradient(120deg,var(--orange),var(--orange-deep));color:#fff;font-weight:900;cursor:pointer}

@media(max-width:980px){
  .menu-toggle{display:inline-flex}
  .nav-cta{display:none}
  .hero{padding-top:58px}
  .hero-grid,.section-head,.showcase-grid{grid-template-columns:1fr}
  .product-stage{min-height:540px}
  .section-head{gap:24px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .showcase-copy{padding:38px}
  .cta-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:820px){
  .login{grid-template-columns:1fr}
  .login-right{display:none}
  .login-left{padding:32px 24px}
  .login-info h1{font-size:52px}
}
@media(max-width:640px){
  .shell{width:min(100% - 24px,var(--max))}
  .nav{padding:8px 14px;min-height:60px}
  .brand-mark{width:34px;height:34px}
  .hero{padding-top:42px}
  .hero h1{font-size:clamp(62px,28vw,106px)}
  .hero h1 span:last-child{margin-left:.48em}
  .hero-copy>p{font-size:16px}
  .product-stage{min-height:470px}
  .orb{width:280px;height:280px}
  .dashboard{transform:none;padding:12px;border-radius:4px}
  .dash-body{grid-template-columns:1fr}
  .hero-panel{min-height:240px}
  .side{grid-template-columns:1fr 1fr}
  .panel.small{min-height:118px}
  .dash-footer{grid-template-columns:1fr}
  .dash-footer span:nth-child(n+2){display:none}
  .float.one{top:34px;right:-4px}
  .float.two{bottom:24px;left:-4px}
  .section{padding:82px 0}
  .feature-grid,.metric-grid{grid-template-columns:1fr}
  .feature-card{min-height:250px}
  .showcase{padding-bottom:82px}
  .showcase-visual{min-height:520px;padding:22px}
  .visual-window{--win-t:76px;--win-r:18px;--win-b:78px;--win-l:18px}
  .visual-grid{grid-template-columns:1fr}
  .visual-card:first-child{grid-row:auto;min-height:150px}
  .visual-card strong{margin-top:34px}
  .visual-card:not(:first-child){display:none}
  .showcase-copy{padding:30px 24px}
  .metrics{padding-bottom:82px}
  .cta{padding-bottom:74px}
  .cta-panel{padding:34px 26px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-col:last-child{grid-column:1/-1}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cs-widget{right:14px;bottom:14px}
  .dock{--dock-size:34px;gap:4px;padding:6px 8px 7px;bottom:12px;border-radius:16px}
  .nav-drawer{width:min(300px,88vw)}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none;filter:none}body:after{display:none}}
.trust span.checked{color:var(--orange-deep)}
.trust span.checked:before{content:"✓";display:grid;place-items:center;font-size:12px;line-height:1;font-weight:1000;color:#fff;background:linear-gradient(145deg,var(--orange),var(--orange-deep));border-color:transparent;transform:scale(1.05)}
.trust span.checked:hover:before{transform:scale(1.08)}
/* ===== 彩蛋：四格打勾 → 老奶奶雨 ===== */
.granny-overlay{position:fixed;inset:0;z-index:999;display:none;overflow:hidden;pointer-events:none}
.granny-overlay.show{display:block}
.granny-drop{position:absolute;top:0;left:0;border:3px solid #fff;box-shadow:0 18px 40px rgba(0,0,0,.35);pointer-events:auto;touch-action:none;cursor:grab;will-change:transform}
.granny-drop.dragging{cursor:grabbing}