:root{
  --bg:hsl(53 34% 97%);--surface:hsl(53 45% 100%);--surface-2:hsl(53 40% 93%);
  --text:hsl(53 42% 13%);--muted:hsl(53 17% 39%);--accent:hsl(108 72% 42%);
  --accent-2:hsl(53 70% 45%);--line:hsl(53 24% 72% / .55);--button-text:hsl(0 0% 100%);
  --radius:20px;--shadow:0 24px 70px hsl(220 42% 20% / .10);--font:"Trebuchet MS","Microsoft YaHei UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100dvh;color:var(--text);background:var(--bg);font-family:var(--font);line-height:1.72}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at top right, color-mix(in srgb, var(--accent-2) 20%, transparent), transparent 45%);opacity:.72;z-index:-1}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.shell{width:min(1180px,calc(100% - 36px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(18px)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap}
.brand img{width:34px;height:34px;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:700;white-space:nowrap}
.nav-links a:hover{color:var(--accent)}
.cta,.secondary,.platform-download{display:inline-flex;align-items:center;justify-content:center;min-width:132px;min-height:48px;padding:0 22px;border:1px solid transparent;border-radius:calc(var(--radius) + 18px);font-weight:900;white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb;transition:transform .22s ease,box-shadow .22s ease}
.cta,.platform-download{color:var(--button-text);background:var(--accent);box-shadow:0 12px 34px color-mix(in srgb,var(--accent) 26%,transparent)}
.secondary{border-color:var(--line);background:var(--surface);color:var(--text)}
.cta:hover,.secondary:hover,.platform-download:hover{transform:translateY(-2px)}
.cta:active,.secondary:active,.platform-download:active{transform:translateY(1px)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--accent-2);outline-offset:4px}
.hero{padding:clamp(38px,6vw,76px) 0}
.hero-layout{min-height:calc(100dvh - 150px);display:grid;grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);align-items:center;gap:clamp(30px,6vw,76px)}
.hero-copy{text-align:left}
.hero-copy h1{max-width:14ch;margin:0 0 20px;font-size:clamp(40px,6vw,74px);line-height:1.06;letter-spacing:-.045em}
.hero-copy p{max-width:640px;margin:0 0 28px;color:var(--muted);font-size:clamp(17px,2vw,20px)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.platforms{margin-top:24px;color:var(--muted);font-size:14px;font-weight:700}
.hero-media{position:relative;align-self:center;min-width:0;padding:0;margin:0;overflow:visible;transform:none}
.hero-media::before{content:"";position:absolute;inset:8% -4% -4% 8%;border-radius:calc(var(--radius) * 2 + 20px);background:color-mix(in srgb,var(--accent) 17%,var(--surface));z-index:-1}
.layout-1 .hero-layout,.layout-6 .hero-layout{grid-template-columns:minmax(320px,.92fr) minmax(0,1.08fr)}
.layout-1 .hero-media,.layout-6 .hero-media{order:-1}
.layout-2 .hero-layout,.layout-7 .hero-layout{grid-template-columns:1fr;text-align:center}
.layout-2 .hero-copy,.layout-7 .hero-copy{max-width:920px;margin:auto;text-align:center}
.layout-2 .hero-copy h1,.layout-7 .hero-copy h1,.layout-2 .hero-copy p,.layout-7 .hero-copy p{margin-left:auto;margin-right:auto}
.layout-2 .hero-actions,.layout-7 .hero-actions{justify-content:center}
.layout-2 .hero-media,.layout-7 .hero-media{max-width:760px;margin-inline:auto}
.layout-3 .hero-layout,.layout-8 .hero-layout{grid-template-columns:minmax(0,1.16fr) minmax(280px,.84fr)}
.layout-3 .hero-copy,.layout-8 .hero-copy{padding-left:clamp(0px,7vw,96px)}
.layout-4 .hero-layout,.layout-9 .hero-layout{grid-template-columns:minmax(280px,.78fr) minmax(0,1.22fr)}
.layout-4 .hero-copy,.layout-9 .hero-copy{order:2}
.layout-4 .hero-media,.layout-9 .hero-media{order:1}
.section{padding:clamp(64px,9vw,118px) 0}
.section h2{max-width:18ch;margin:0 0 16px;font-size:clamp(30px,4.4vw,54px);line-height:1.12;letter-spacing:-.032em}
.section-intro{max-width:68ch;margin:0 0 34px;color:var(--muted)}
.surface{border:1px solid var(--line);border-radius:calc(var(--radius) + 10px);background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:var(--shadow)}
.capability-grid{display:grid;grid-template-columns:1.35fr .65fr 1fr;gap:16px}
.capability-card{min-height:210px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.capability-card:nth-child(2){background:var(--surface-2)}
.capability-card:nth-child(3){background:color-mix(in srgb,var(--accent) 13%,var(--surface))}
.capability-card:nth-child(4){grid-column:span 2}
.capability-card h3{margin:0 0 10px;font-size:24px}
.capability-card p{margin:0;color:var(--muted)}
.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.proof-item{padding:28px;border-right:1px solid var(--line)}
.proof-item:last-child{border-right:0}
.proof-item strong{display:block;margin-bottom:7px;font-size:20px}
.proof-item span{color:var(--muted);font-size:14px}
.split{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:clamp(28px,7vw,84px)}
.split.reverse{grid-template-columns:1.08fr .92fr}
.split.reverse .visual{order:2}
.visual{padding:0;margin:0;align-self:center}
.visual img{display:block;width:100%;height:auto;object-fit:contain}
.scenario-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.scenario{padding:20px;border-left:4px solid var(--accent);background:var(--surface)}
.scenario h3{margin:0 0 6px}
.scenario p{margin:0;color:var(--muted)}
.article-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:16px}
.article{min-height:230px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.article:first-child{background:color-mix(in srgb,var(--accent-2) 12%,var(--surface))}
.article h3{margin:0 0 12px;font-size:22px}
.article p{margin:0;color:var(--muted)}
.feedback{display:grid;grid-template-columns:1fr 1.4fr .8fr;gap:16px}
.feedback article{padding:26px;border-top:4px solid var(--accent);background:var(--surface)}
.feedback h3{margin:0 0 10px}
.feedback p{margin:0;color:var(--muted)}
.faq-stack{display:grid;gap:12px}
details{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:0 22px}
summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:900}
details p{margin:0 0 22px;color:var(--muted)}
.final-cta{display:grid;grid-template-columns:1fr auto;align-items:center;gap:28px;padding:clamp(28px,6vw,58px);border-radius:calc(var(--radius) + 14px);background:var(--accent);color:var(--button-text)}
.final-cta h2{margin:0 0 8px;color:inherit}
.final-cta p{margin:0;opacity:.84}
.final-cta .cta{background:var(--surface);color:var(--text)}
.platform-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.platform-card{display:flex;min-width:0;flex-direction:column;justify-content:space-between;gap:18px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.platform-card h3{margin:0;font-size:20px}
.platform-card p{margin:8px 0 0;color:var(--muted);font-size:14px}
.platform-download{width:100%;min-width:0;padding-inline:14px}
.step-grid,.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step,.help-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.step h3,.help-card h3{margin:0 0 10px}
.step p,.help-card p{margin:0;color:var(--muted)}
.compat{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.compat article{padding:28px;background:var(--surface);border-left:5px solid var(--accent)}
.compat h3{margin:0 0 10px}
.compat p{margin:0;color:var(--muted)}
.site-footer{margin-top:40px;padding:48px 0 26px;border-top:1px solid var(--line);background:color-mix(in srgb,var(--surface-2) 74%,var(--bg))}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:32px}
.footer-grid h2,.footer-grid h3{margin-top:0}
.footer-grid p,.footer-grid a{color:var(--muted)}
.footer-grid a{display:block;margin:7px 0}
.copyright{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media(max-width:920px){
  .nav{padding:13px 0;flex-wrap:wrap}.nav-links{order:3;width:100%;overflow-x:auto;padding-bottom:5px}
  .hero-layout,.layout-1 .hero-layout,.layout-3 .hero-layout,.layout-4 .hero-layout,.layout-6 .hero-layout,.layout-8 .hero-layout,.layout-9 .hero-layout,.split,.split.reverse{grid-template-columns:1fr}
  .layout-1 .hero-media,.layout-4 .hero-media,.layout-6 .hero-media,.layout-9 .hero-media,.split.reverse .visual{order:initial}
  .hero-copy,.layout-3 .hero-copy,.layout-8 .hero-copy{padding-left:0;text-align:left}
  .capability-grid,.article-grid,.feedback{grid-template-columns:1fr 1fr}
  .capability-card:nth-child(4){grid-column:span 1}
  .proof-strip{grid-template-columns:1fr 1fr}.proof-item:nth-child(2){border-right:0}.proof-item{border-bottom:1px solid var(--line)}
  .platform-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .shell{width:min(100% - 24px,1180px)}.nav>.cta{display:none}.hero-layout{min-height:auto}
  .hero-copy h1{font-size:clamp(38px,13vw,58px)}.hero-actions{display:grid;grid-template-columns:1fr}
  .hero-actions a{width:100%}.capability-grid,.article-grid,.feedback,.proof-strip,.scenario-list,.step-grid,.help-grid,.compat,.footer-grid{grid-template-columns:1fr}
  .proof-item{border-right:0}.platform-grid{grid-template-columns:1fr}
  .platform-card{display:grid;grid-template-columns:1fr auto;align-items:center}
  .platform-download{min-width:150px}.final-cta{grid-template-columns:1fr}.final-cta .cta{width:100%}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cta,.secondary,.platform-download{transition:none}}
.hero-layout{align-items:center}
.hero-media{align-self:center;height:auto;padding:0;margin-top:0;margin-bottom:0;overflow:visible;transform:none}
.hero-media img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}

/* layout-redesign-v3:start */
/* unique-layout: 84; hero-family: 3; flow-family: 8 */
.design-084 .nav{min-height:80px}.design-084 .nav-links{gap:32px}.design-084 .brand img{width:42px;height:42px}
.design-084 .hero{padding-top:24px}
.design-084 .hero-layout{grid-template-columns:minmax(0,.82fr) minmax(420px,1.18fr);gap:clamp(24px,4vw,58px);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.design-084 .hero-copy{padding-block:clamp(36px,7vw,88px)}
.design-084 .hero-copy h1{max-width:17ch;font-size:clamp(38px,4.8vw,62px);letter-spacing:-.025em}
.design-084 .hero-media{justify-self:end;max-width:720px}
.design-084 .section{padding-block:clamp(42px,5vw,68px)}
.design-084 .section h2{font-size:clamp(28px,3.5vw,44px)}
.design-084 .capability-grid{grid-template-columns:repeat(4,1fr);gap:8px}
.design-084 .capability-card{min-height:250px;padding:20px}
.design-084 .capability-card:nth-child(4){grid-column:auto}
.design-084 .proof-item{padding:18px}
.design-084 .article-grid,.design-084 .feedback,.design-084 .help-grid,.design-084 .step-grid{gap:8px}
.design-084 .platform-grid{grid-template-columns:repeat(5,1fr);gap:8px}
.design-084 .footer-grid{grid-template-columns:.9fr 1.1fr 1fr}
@media(max-width:920px){
  .design-084 .hero-layout,.design-084 main>.section:nth-of-type(2n){grid-template-columns:1fr}
  .design-084 .hero-copy,.design-084 .hero-media{order:initial;padding-left:0;padding-right:0}
  .design-084 main>.section:nth-of-type(2n)>h2,.design-084 main>.section:nth-of-type(2n)>.section-intro,.design-084 main>.section:nth-of-type(2n)>div{grid-column:1;grid-row:auto}
  .design-084 .capability-grid,.design-084 .article-grid,.design-084 .feedback,.design-084 .platform-grid{grid-template-columns:1fr 1fr}
  .design-084 .capability-card,.design-084 .article,.design-084 .feedback article{grid-column:auto;grid-row:auto;min-height:0}
}
@media(max-width:640px){
  .design-084 .site-header{top:0;width:100%;border-radius:0;margin:0}
  .design-084 .hero-layout,.design-084 .capability-grid,.design-084 .article-grid,.design-084 .feedback,.design-084 .platform-grid,.design-084 .scenario-list,.design-084 .help-grid,.design-084 .step-grid{grid-template-columns:1fr}
  .design-084 .hero-copy{text-align:left}
  .design-084 .hero-copy h1,.design-084 .hero-copy p{margin-left:0;margin-right:0}
  .design-084 .hero-actions{justify-content:flex-start}
  .design-084 .section{margin-left:auto;margin-right:auto;padding-left:18px;padding-right:18px;border-radius:0}
  .design-084 .proof-item{grid-template-columns:1fr}
}
.design-084 .hero-layout{align-items:center}
.design-084 .hero-media{align-self:center;height:auto;padding:0;margin-top:0;margin-bottom:0;overflow:visible;transform:none}
.design-084 .hero-media img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}
/* layout-redesign-v3:end */

/* image-safety-v1:start */
.hero-layout{align-items:center}
.hero-copy{position:relative;z-index:1}
.hero-media{position:relative;z-index:0;align-self:center;height:auto;padding:0;margin-top:0;margin-bottom:0;overflow:visible;transform:none;opacity:1;filter:none;mix-blend-mode:normal}
.hero-media img{display:block;width:100%;height:auto;min-width:0;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none;opacity:1;filter:none;mix-blend-mode:normal;image-rendering:auto}
.hero-v4 .hero-layout{grid-template-columns:minmax(0,1fr) minmax(360px,1fr);min-height:72dvh}
.hero-v4 .hero-copy,.hero-v4 .hero-media{grid-area:auto;align-self:center}
.hero-v4 .hero-media{max-width:720px;justify-self:end}
.visual{position:relative;align-self:center;height:auto;padding:0;margin-top:0;margin-bottom:0;overflow:visible;transform:none;opacity:1;filter:none}
.visual img{display:block;width:100%;height:auto;min-width:0;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none;opacity:1;filter:none;mix-blend-mode:normal;image-rendering:auto}
@media(max-width:920px){
  .hero-v4 .hero-layout{grid-template-columns:1fr;min-height:auto}
  .hero-v4 .hero-media{justify-self:center}
}
@media(max-width:640px){
  html,body{max-width:100%;overflow-x:clip}
  body[class] .hero-layout{width:calc(100% - 24px);max-width:calc(100% - 24px);min-width:0;margin-inline:auto;padding-left:0;padding-right:0;gap:32px}
  body[class] .hero-copy,body[class] .hero-media,body[class] .visual{width:100%;max-width:100%;min-width:0;margin-left:0;margin-right:0}
  body[class] .hero-copy h1{width:100%;max-width:100%;font-size:clamp(34px,11vw,44px);overflow-wrap:anywhere;word-break:normal}
  body[class] .hero-copy p{width:100%;max-width:100%;font-size:16px;overflow-wrap:anywhere}
  body[class] .hero-media,body[class] .visual{justify-self:stretch}
  body[class] .hero-media img,body[class] .visual img{width:100%;max-width:100%;height:auto}
}
/* image-safety-v1:end */
/* unique-dom-layout-v1:start */
/* site-layout: 9; hero-family: 8; content-family: 0 */
.design-u009 .hero-layout{grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);max-width:1080px;align-items:center}

.design-u009 main>.section:nth-of-type(odd){max-width:1040px}
.design-u009 .hero-media{align-self:center;height:auto;padding:0;margin:0;overflow:visible;transform:none}
.design-u009 .hero-media img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}
@media(max-width:920px){
  .design-u009 .hero-layout{grid-template-columns:1fr;max-width:none;text-align:left;border-left:0;padding-left:0}
  .design-u009 .hero-copy,.design-u009 .hero-media{order:initial;grid-column:auto}
}
@media(max-width:640px){
  .design-u009 main>.section{width:min(100% - 24px,1180px);margin-inline:auto;padding-left:0;padding-right:0;border-left:0;border-right:0}
}
/* unique-dom-layout-v1:end */
/* styled-home-v1:start */
/* internal-style-assignment: 智能客服风 */
body.home-redesign{
 --home-bg:hsl(25 34% 97%);--home-surface:hsl(25 40% 100%);--home-surface-2:hsl(25 36% 92%);--home-text:hsl(25 38% 12%);--home-muted:hsl(25 14% 39%);--home-accent:hsl(25 76% 42%);--home-accent-2:hsl(88 72% 44%);--home-line:hsl(25 22% 45% / .28);--home-radius:12px;
 color:var(--home-text);background:radial-gradient(circle at 82% 4%,color-mix(in srgb,var(--home-accent) 14%,transparent),transparent 30%),var(--home-bg);background-size:48px 48px,auto;font-family:"Microsoft YaHei UI","Microsoft YaHei",sans-serif
}
.home-redesign .site-header{background:color-mix(in srgb,var(--home-bg) 86%,transparent);border-color:var(--home-line)}
.home-redesign .site-header .cta{background:var(--home-accent);color:white}
.home-shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.home-redesign h1,.home-redesign h2,.home-redesign h3{font-family:"Microsoft YaHei UI","Microsoft YaHei",sans-serif}
.home-hero{padding:clamp(42px,7vw,96px) 0}.hero-frame{min-height:calc(100dvh - 160px);display:grid;align-items:center;gap:clamp(28px,6vw,84px);position:relative}
.home-hero-copy h1{max-width:15ch;margin:0 0 22px;font-size:clamp(42px,6.4vw,82px);line-height:1.02;letter-spacing:-.055em}.home-lead{max-width:650px;margin:0 0 28px;color:var(--home-muted);font-size:clamp(17px,1.8vw,20px)}.home-kicker{margin:0 0 14px;color:var(--home-accent);font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.home-actions{display:flex;flex-wrap:wrap;gap:12px}.home-primary,.home-secondary{display:inline-flex;min-width:150px;min-height:50px;padding:0 22px;align-items:center;justify-content:center;border:1px solid var(--home-line);border-radius:var(--home-radius);font-weight:900;white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb}.home-primary{background:var(--home-accent);border-color:var(--home-accent);color:white}.home-secondary{background:var(--home-surface);color:var(--home-text)}.home-platforms{margin-top:22px;color:var(--home-muted);font-size:13px;font-weight:700}
.home-hero-media{align-self:center;height:auto;margin:0;padding:0;overflow:visible;transform:none}.home-hero-media img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}
.hero-split .hero-frame,.hero-console .hero-frame{grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr)}.hero-media-first .hero-frame{grid-template-columns:.85fr 1px 1.15fr}.hero-media-first .home-hero-media{order:-2}.hero-rule{width:1px;height:70%;background:var(--home-line)}.hero-centered .hero-frame{grid-template-columns:1fr;text-align:center}.hero-centered .home-hero-copy{max-width:920px;margin:auto}.hero-centered .home-hero-copy h1,.hero-centered .home-lead{margin-left:auto;margin-right:auto}.hero-centered .home-actions{justify-content:center}.hero-centered .home-hero-media{max-width:720px;margin-inline:auto}.hero-rail .hero-frame{grid-template-columns:90px minmax(0,1fr) minmax(300px,.75fr)}.hero-index{align-self:stretch;padding-top:20px;border-right:1px solid var(--home-line);font:700 11px/1.5 Consolas,monospace;letter-spacing:.16em;writing-mode:vertical-rl}.hero-poster .hero-frame{grid-template-columns:1.2fr .8fr;border:1px solid var(--home-line);padding:clamp(24px,5vw,64px)}.poster-top{position:absolute;inset:20px 24px auto;display:flex;justify-content:space-between;font:700 11px Consolas,monospace;letter-spacing:.14em}.hero-console-panel{display:grid;grid-template-columns:1fr auto;gap:12px;padding:24px;border:1px solid var(--home-line);border-radius:var(--home-radius);background:var(--home-surface)}.hero-console-panel .home-hero-media{grid-column:1/3}.hero-orbit .hero-frame{grid-template-columns:.78fr 1.22fr}.hero-orbit .home-hero-media{order:-1}.orbit-label{position:absolute;left:0;top:0;color:var(--home-muted);font:700 11px Consolas,monospace;letter-spacing:.2em}.hero-editorial .hero-frame{grid-template-columns:1fr .65fr;border-top:5px solid var(--home-text)}.hero-edition{grid-column:1/3;display:flex;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--home-line);font-size:12px;font-weight:800}.hero-gateway .hero-frame{grid-template-columns:80px 1.1fr .9fr}.gateway-mark{display:grid;gap:12px}.gateway-mark i{display:block;aspect-ratio:1;border:1px solid var(--home-accent);border-radius:50%}.hero-compact .hero-frame{grid-template-columns:1fr .62fr}.compact-meta{display:flex;gap:8px;align-self:end}.compact-meta span{padding:8px 12px;border:1px solid var(--home-line);border-radius:999px;font-size:12px}.hero-compact .home-hero-media{grid-column:2;grid-row:1/3}
.home-section{padding:clamp(70px,10vw,132px) 0}.section-heading{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;margin-bottom:42px}.section-heading .home-kicker{grid-column:1/3}.section-heading h2,.home-section h2{max-width:18ch;margin:0;font-size:clamp(32px,4.5vw,58px);line-height:1.08;letter-spacing:-.035em}.section-heading>p:last-child,.home-section p{color:var(--home-muted)}.feature-layout,.proof-items,.insight-layout{display:grid;gap:16px}.feature-layout article,.proof-items article,.insight-layout article,.trust-layout article{padding:26px;border:1px solid var(--home-line);border-radius:var(--home-radius);background:var(--home-surface);box-shadow:0 20px 60px hsl(220 35% 12%/.08)}.feature-layout article>span{display:block;margin-bottom:34px;color:var(--home-accent);font:700 12px Consolas,monospace}.feature-layout h3,.insight-layout h3{margin:0 0 10px;font-size:23px}.feature-layout p,.insight-layout p{margin:0}.feature-layout{grid-template-columns:1.45fr .75fr .8fr}.feature-layout article:first-child{grid-row:span 2}.feature-layout article:last-child{grid-column:2/4}
.proof-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px;align-items:end}.proof-items{grid-template-columns:repeat(4,1fr)}.proof-items strong{display:block;font-size:clamp(24px,3vw,38px)}.proof-items span{color:var(--home-muted);font-size:12px}.scenario-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(40px,8vw,110px)}.scenario-layout ol{list-style:none;margin:0;padding:0;border-top:1px solid var(--home-line)}.scenario-layout li{display:grid;grid-template-columns:.6fr 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--home-line)}.scenario-layout span{color:var(--home-muted)}.home-text-link{display:inline-block;margin-top:18px;color:var(--home-accent);font-weight:900}.visual-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(36px,7vw,94px);align-items:center}.visual-layout figure{margin:0}.visual-layout img{display:block;width:100%;height:auto;object-fit:contain}.visual-layout .home-primary{margin-top:16px}.insight-layout{grid-template-columns:1.4fr .8fr .8fr}.insight-layout article{min-height:250px}.insight-layout time{display:block;margin-bottom:42px;color:var(--home-accent);font-size:12px;font-weight:900}.trust-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}.trust-layout>div{display:grid;gap:12px}.trust-layout article{display:grid;grid-template-columns:.45fr 1fr;gap:20px}.trust-layout h3,.trust-layout p{margin:0}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.faq-layout details{border-color:var(--home-line);background:var(--home-surface)}.faq-layout summary{color:var(--home-text)}.final-layout{display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center;padding:clamp(30px,6vw,68px);border-radius:var(--home-radius);background:var(--home-text);color:var(--home-bg)}.final-layout p{color:color-mix(in srgb,var(--home-bg) 70%,transparent)}
@media(max-width:920px){.hero-frame,.hero-split .hero-frame,.hero-media-first .hero-frame,.hero-console .hero-frame,.hero-rail .hero-frame,.hero-poster .hero-frame,.hero-orbit .hero-frame,.hero-editorial .hero-frame,.hero-gateway .hero-frame,.hero-compact .hero-frame,.proof-layout,.scenario-layout,.visual-layout,.trust-layout,.faq-layout{grid-template-columns:1fr}.hero-index,.hero-rule,.gateway-mark{display:none}.hero-media-first .home-hero-media,.hero-orbit .home-hero-media{order:initial}.hero-edition,.hero-compact .home-hero-media{grid-column:auto;grid-row:auto}.feature-layout,.proof-items,.insight-layout{grid-template-columns:1fr 1fr!important;display:grid}.feature-layout article{grid-column:auto!important;grid-row:auto!important;transform:none!important;margin:0!important}.section-heading{grid-template-columns:1fr}.section-heading .home-kicker{grid-column:auto}}
@media(max-width:640px){.home-shell{width:min(100% - 24px,1180px)}.home-hero-copy h1{font-size:clamp(38px,12vw,52px)}.home-actions{display:grid}.home-actions a{width:100%}.feature-layout,.proof-items,.insight-layout{grid-template-columns:1fr!important}.scenario-layout li,.trust-layout article{grid-template-columns:1fr}.final-layout{grid-template-columns:1fr}.home-primary{min-width:150px}.final-layout .home-primary{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* styled-home-v1:end */

/* support-workbench-home:start */
body.support-home{
  --desk-ink:#10243d;
  --desk-muted:#607086;
  --desk-blue:#176bff;
  --desk-blue-dark:#0d4fc4;
  --desk-mint:#23b89a;
  --desk-bg:#edf3f8;
  --desk-panel:#ffffff;
  --desk-soft:#f5f8fb;
  --desk-line:#d6e0e9;
  --desk-dark:#122941;
  color:var(--desk-ink);
  background:var(--desk-bg);
  font-family:"Microsoft YaHei UI","Microsoft YaHei","Segoe UI",sans-serif;
}
body.support-home::before{display:none}
.support-home .site-header{position:relative;background:var(--desk-panel);border-color:var(--desk-line);backdrop-filter:none}
.support-home .nav{min-height:68px}
.support-home .nav-links{font-weight:600;color:#53657a}
.support-home .nav-links a:hover{color:var(--desk-blue)}
.support-home .site-header .cta{min-height:42px;background:var(--desk-blue);box-shadow:none}
.support-home .site-header .cta:hover{background:var(--desk-blue-dark)}
.support-home a:focus-visible,.support-home summary:focus-visible{outline:3px solid #8bb5ff;outline-offset:3px}
.support-main{overflow:hidden}
.desk-shell,.desk-routing,.desk-path,.desk-guide,.desk-resolution{width:min(1220px,calc(100% - 40px));margin-inline:auto}
.desk-hero{padding:28px 0 76px;background:linear-gradient(180deg,#f8fbfd 0%,var(--desk-bg) 100%)}
.desk-shell{
  min-height:690px;
  display:grid;
  grid-template-columns:210px minmax(480px,1fr) 260px;
  align-items:center;
  border:1px solid #cbd8e4;
  border-radius:18px;
  overflow:hidden;
  background:var(--desk-panel);
  box-shadow:0 28px 80px rgb(31 65 96 / .13);
}
.desk-queue,.desk-context{align-self:stretch;background:#f6f9fc}
.desk-queue{border-right:1px solid var(--desk-line);padding:18px 12px}
.desk-queue-head{display:flex;justify-content:space-between;align-items:center;padding:8px 10px 18px;color:#50637a;font-size:12px;font-weight:800;letter-spacing:.08em}
.desk-queue-head strong{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#dfe9f2;color:var(--desk-ink);font-size:11px}
.desk-queue>a{display:grid;grid-template-columns:9px 1fr;gap:0 10px;margin-bottom:5px;padding:13px 10px;border:1px solid transparent;border-radius:9px;color:#4d6077}
.desk-queue>a b{font-size:14px}
.desk-queue>a small{grid-column:2;color:#8a98a9;font-size:11px}
.desk-queue>a.is-current{border-color:#cfe0ff;background:#eaf2ff;color:#164eaa}
.desk-dot{width:8px;height:8px;margin-top:6px;border-radius:50%;background:#aebbc8}
.desk-queue>a.is-current .desk-dot{background:var(--desk-blue);box-shadow:0 0 0 4px rgb(23 107 255 / .12)}
.desk-queue>p{margin:24px 10px 0;padding-top:18px;border-top:1px solid var(--desk-line);color:#7b8a9b;font-size:11px;line-height:1.7}
.desk-conversation{min-width:0;align-self:stretch;display:grid;grid-template-rows:auto 1fr auto;background:#fff}
.desk-conversation-bar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--desk-line)}
.desk-conversation-bar>div{display:flex;align-items:center;gap:10px}
.desk-avatar{display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;border-radius:10px;background:var(--desk-blue);color:#fff;font-size:14px;font-weight:900}
.desk-conversation-bar p{margin:0;line-height:1.25}
.desk-conversation-bar strong{display:block;font-size:13px}
.desk-conversation-bar small{display:flex;align-items:center;gap:5px;margin-top:3px;color:#78899d;font-size:10px}
.desk-conversation-bar small i{width:6px;height:6px;border-radius:50%;background:var(--desk-mint)}
.desk-case{padding:5px 8px;border:1px solid var(--desk-line);border-radius:5px;color:#718298;font:700 10px Consolas,monospace}
.desk-thread{padding:22px clamp(20px,4vw,46px);background:linear-gradient(#fff,#fbfdff);overflow:hidden}
.desk-time{margin:0 0 16px;text-align:center;color:#98a5b4;font-size:10px}
.desk-bubble{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px}
.desk-bubble>div{max-width:88%;padding:13px 15px;border:1px solid var(--desk-line);border-radius:4px 15px 15px 15px;background:#f2f6fa}
.desk-bubble p{margin:0;color:#43576e;font-size:13px;line-height:1.65}
.desk-bubble p+p{margin-top:4px}
.desk-bubble.is-user{justify-content:flex-end}
.desk-bubble.is-user>p{max-width:78%;padding:11px 14px;border-radius:14px 4px 14px 14px;background:var(--desk-blue);color:#fff}
.desk-bubble.is-agent:last-child>div{padding:18px 20px;background:#fff;border-color:#bfd2e3;box-shadow:0 12px 30px rgb(23 64 98 / .08)}
.desk-bubble .desk-eyebrow{margin-bottom:6px;color:var(--desk-blue);font-size:10px;font-weight:900;letter-spacing:.12em}
.desk-bubble h1{max-width:16ch;margin:0 0 10px;font-size:clamp(28px,3.3vw,44px);line-height:1.12;letter-spacing:-.045em}
.desk-quick{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 14px 44px}
.desk-quick a{padding:7px 10px;border:1px solid #c8d7e5;border-radius:7px;background:#fff;color:#3b5875;font-size:11px;font-weight:700}
.desk-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px}
.desk-primary,.desk-secondary{display:inline-flex;align-items:center;justify-content:center;min-width:142px;min-height:45px;padding:0 18px;border:1px solid var(--desk-blue);border-radius:8px;font-size:13px;font-weight:900;white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb}
.desk-primary{background:var(--desk-blue);color:#fff}
.desk-primary:hover{background:var(--desk-blue-dark)}
.desk-secondary{background:#fff;color:var(--desk-blue)}
.desk-compose{height:66px;display:flex;align-items:center;gap:12px;padding:10px 14px;border-top:1px solid var(--desk-line);background:#fff}
.desk-compose span{flex:1;padding:11px 13px;border:1px solid var(--desk-line);border-radius:8px;color:#9aa8b7;font-size:11px}
.desk-compose a{display:grid;place-items:center;min-width:56px;height:38px;border-radius:8px;background:var(--desk-blue);color:white;font-size:12px;font-weight:800}
.desk-context{display:flex;flex-direction:column;gap:16px;padding:18px;border-left:1px solid var(--desk-line)}
.desk-context-label{display:flex;align-items:center;justify-content:space-between;color:#718198;font-size:11px}
.desk-context-label i{font-style:normal;color:#15977f;font-weight:800}
.desk-product-shot{align-self:center;width:100%;height:auto;margin:0;padding:0;overflow:visible;transform:none}
.desk-product-shot img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}
.desk-context dl{margin:0;border-top:1px solid var(--desk-line)}
.desk-context dl>div{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--desk-line);font-size:11px}
.desk-context dt{color:#7e8ea1}.desk-context dd{margin:0;color:#304962;font-weight:900}
.desk-context>a{margin-top:auto;display:flex;justify-content:space-between;padding:12px 0;color:var(--desk-blue);font-size:12px;font-weight:900}
.desk-routing{padding:108px 0}
.desk-section-head{display:grid;grid-template-columns:180px minmax(0,1fr) minmax(260px,.7fr);align-items:end;gap:30px;margin-bottom:44px}
.desk-section-head>p,.desk-label{margin:0;color:var(--desk-blue);font-size:11px;font-weight:900;letter-spacing:.14em}
.desk-section-head h2,.desk-path h2,.desk-guide h2,.desk-resolution h2{margin:0;font-size:clamp(34px,4.7vw,62px);line-height:1.05;letter-spacing:-.05em}
.desk-section-head>span{color:var(--desk-muted);font-size:14px;line-height:1.75}
.desk-route-list{border-top:2px solid var(--desk-ink)}
.desk-route-list article{display:grid;grid-template-columns:100px 1fr 160px;align-items:center;gap:24px;padding:24px 4px;border-bottom:1px solid #c7d3de}
.desk-route-list article>b{color:var(--desk-blue);font-size:12px;letter-spacing:.1em}
.desk-route-list h3{margin:0 0 5px;font-size:20px}
.desk-route-list p{margin:0;color:var(--desk-muted);font-size:13px}
.desk-route-list a{justify-self:end;color:var(--desk-blue);font-size:12px;font-weight:900}
.desk-route-list a::after{content:" →"}
.desk-path{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(50px,9vw,130px);padding:106px clamp(24px,5vw,66px);background:var(--desk-dark);color:#fff}
.desk-path-intro{align-self:start;position:sticky;top:30px}
.desk-path .desk-label{color:#6ea3ff}
.desk-path h2{max-width:8ch;margin:15px 0 22px}
.desk-path-intro>p:not(.desk-label){color:#aabbd0;line-height:1.8}
.desk-path-status{margin-top:34px;padding:16px 0;border-top:1px solid #34506c;border-bottom:1px solid #34506c}
.desk-path-status span{display:block;margin-bottom:5px;color:#7790a9;font-size:10px}
.desk-path-status strong{font-size:12px}
.desk-steps{list-style:none;margin:0;padding:0}
.desk-steps li{display:grid;grid-template-columns:38px 1fr auto;gap:18px;padding:28px 0;border-bottom:1px solid #34506c}
.desk-steps li>span{display:grid;place-items:center;width:32px;height:32px;border:1px solid #4f6c89;border-radius:50%;color:#7eacff;font:700 12px Consolas,monospace}
.desk-steps small{color:#6f8ba7;font-size:10px;letter-spacing:.1em}
.desk-steps h3{margin:4px 0 7px;font-size:20px}
.desk-steps p{margin:0;color:#aabbd0;font-size:13px;line-height:1.7}
.desk-steps i{padding-top:23px;color:#6f8ba7;font-size:10px;font-style:normal;white-space:nowrap}
.desk-guide{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:clamp(50px,8vw,112px);padding:120px 0}
.desk-guide-visual{min-width:0;background:#dfe8f0}
.desk-guide-visual figure{align-self:center;height:auto;margin:0;padding:0;overflow:visible;transform:none}
.desk-guide-visual img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}
.desk-guide-visual>div{display:grid;grid-template-columns:1fr auto;gap:4px 20px;padding:18px 20px;border-top:1px solid #c6d3df;background:#f7fafc}
.desk-guide-visual span{color:#6a7c90;font-size:10px}
.desk-guide-visual strong{font-size:13px}
.desk-guide-visual a{grid-column:2;grid-row:1/3;align-self:center;color:var(--desk-blue);font-size:12px;font-weight:900}
.desk-guide-copy>.desk-label{margin-bottom:14px}
.desk-guide-copy>h2{max-width:10ch;margin-bottom:18px}
.desk-guide-copy>p:not(.desk-label){margin:0 0 28px;color:var(--desk-muted);line-height:1.8}
.desk-guide details{padding:0;border:0;border-top:1px solid #c5d1dc;border-radius:0;background:transparent}
.desk-guide details:last-child{border-bottom:1px solid #c5d1dc}
.desk-guide summary{display:flex;justify-content:space-between;gap:20px;padding:17px 0;font-size:13px}
.desk-guide summary b{color:#7a8b9e;font-size:11px}
.desk-guide details p{margin:0 0 18px;color:var(--desk-muted);font-size:12px;line-height:1.75}
.desk-resolution{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:110px;padding:54px 60px;background:#fff;border:1px solid #cad7e2;border-left:6px solid var(--desk-blue)}
.desk-resolution>div:first-child{display:grid;grid-template-columns:42px 1fr;column-gap:16px}
.desk-resolution .desk-avatar{grid-row:1/4;width:42px;height:42px;border-radius:12px}
.desk-resolution h2{grid-column:2;margin:6px 0 10px;font-size:clamp(32px,4vw,54px)}
.desk-resolution p:not(.desk-label){grid-column:2;max-width:630px;margin:0;color:var(--desk-muted)}
.desk-resolution-actions{display:flex;gap:10px;flex:0 0 auto}
.support-home .site-footer{margin:0;background:#e1e9f0;border-color:#c7d3de}
.support-home .site-footer p,.support-home .site-footer a,.support-home .copyright{color:#5d6f83}
@media(max-width:1040px){
  .desk-shell{grid-template-columns:180px 1fr}.desk-context{display:none}
  .desk-section-head{grid-template-columns:130px 1fr}.desk-section-head>span{grid-column:2}
  .desk-path{grid-template-columns:1fr}.desk-path-intro{position:static}.desk-path h2{max-width:none}
  .desk-guide{grid-template-columns:1fr}.desk-guide-visual{max-width:760px}
  .desk-resolution{align-items:flex-start;flex-direction:column}.desk-resolution-actions{margin-left:58px}
}
@media(max-width:760px){
  .desk-shell,.desk-routing,.desk-path,.desk-guide,.desk-resolution{width:min(100% - 24px,1220px)}
  .desk-hero{padding:12px 0 56px}.desk-shell{min-height:0;grid-template-columns:1fr;border-radius:12px}
  .desk-queue{display:none}.desk-conversation-bar{height:64px;padding-inline:14px}.desk-thread{padding:18px 14px}
  .desk-bubble>div{max-width:calc(100% - 40px)}.desk-bubble.is-agent:last-child>div{padding:15px}
  .desk-bubble h1{max-width:none;font-size:clamp(28px,9vw,40px)}.desk-quick{margin-left:0}
  .desk-actions{display:grid}.desk-actions a{width:100%}.desk-case{display:none}
  .desk-compose span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .desk-routing{padding:76px 0}.desk-section-head{grid-template-columns:1fr;gap:12px}.desk-section-head>span{grid-column:auto}
  .desk-route-list article{grid-template-columns:64px 1fr;gap:12px;padding:22px 0}.desk-route-list article>a{grid-column:2;justify-self:start}
  .desk-path{padding:68px 20px}.desk-steps li{grid-template-columns:34px 1fr}.desk-steps i{grid-column:2;padding-top:0}
  .desk-guide{padding:82px 0}.desk-guide-visual>div{grid-template-columns:1fr}.desk-guide-visual a{grid-column:1;grid-row:auto}
  .desk-resolution{margin-bottom:72px;padding:34px 22px}.desk-resolution>div:first-child{grid-template-columns:1fr}.desk-resolution .desk-avatar{grid-row:auto;margin-bottom:16px}.desk-resolution h2,.desk-resolution p:not(.desk-label){grid-column:1}
  .desk-resolution-actions{width:100%;display:grid;margin-left:0}.desk-resolution-actions a{width:100%}
}
@media(max-width:640px){
  .support-home .nav>.cta{display:none}
}
@media(prefers-reduced-motion:reduce){
  .support-home *{scroll-behavior:auto!important;transition:none!important}
}
/* Hero image safety: keep final and authoritative */
.support-home .desk-shell{align-items:center}
.support-home .desk-context{align-self:stretch}
.support-home .desk-product-shot{align-self:center;height:auto;margin:0;padding:0;overflow:visible;transform:none}
.support-home .desk-product-shot img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}
/* support-workbench-home:end */
/* individual-redesign-v2:start */
/* assigned-style: 数字网格风 */
body.site-009{--ix-bg:hsl(105 38% 97%);--ix-surface:hsl(105 45% 100%);--ix-text:hsl(105 38% 11%);--ix-muted:hsl(105 14% 39%);--ix-accent:hsl(105 78% 42%);--ix-line:hsl(105 24% 42%/.25);color:var(--ix-text);background:radial-gradient(circle at 49% 31%,color-mix(in srgb,var(--ix-accent) 18%,transparent),transparent 34%),var(--ix-bg)}
.site-009 .site-header{background:color-mix(in srgb,var(--ix-bg) 86%,transparent);border-color:var(--ix-line)}
.site-009 .home-hero{border-bottom:0}
.site-009 .hero-frame{grid-template-columns:1.3fr .7fr;align-items:center}
.site-009 .home-hero-copy h1{font-family:"Microsoft YaHei UI",sans-serif;font-size:clamp(38px,7vw,74px);max-width:12ch}
.site-009 .home-section:nth-of-type(5){border-left:6px solid var(--ix-accent);padding-left:clamp(18px,4vw,56px)}
.site-009 .feature-layout{display:grid;grid-template-columns:1fr 1fr 1fr}
.site-009 .proof-items{display:grid;grid-template-columns:repeat(2,1fr)}
.site-009 .scenario-layout{display:grid;grid-template-columns:1.2fr .8fr}
.site-009 .visual-layout{display:flex;flex-direction:row;align-items:center}
.site-009 .visual-layout>*{flex:1}
.site-009 .insight-layout{display:grid;grid-template-columns:repeat(3,1fr)}
.site-009 .trust-layout{grid-template-columns:1fr}
.site-009 .faq-layout{grid-template-columns:.75fr 1.25fr}
.site-009 .feature-layout article,.site-009 .proof-items article,.site-009 .insight-layout article,.site-009 .trust-layout article{box-shadow:0 18px 55px #00000014}
.site-009 .home-primary{background:var(--ix-accent)}.site-009 .home-hero-media{align-self:center;height:auto;padding:0;margin:0;transform:none}.site-009 .home-hero-media img{display:block;width:100%;height:auto;object-fit:contain;object-position:center;margin:0;padding:0;transform:none;clip-path:none}
@media(max-width:920px){.site-009 .hero-frame,.site-009 .feature-layout,.site-009 .proof-items,.site-009 .scenario-layout,.site-009 .insight-layout,.site-009 .trust-layout,.site-009 .faq-layout{grid-template-columns:1fr}.site-009 .visual-layout{flex-direction:column}}
/* individual-redesign-v2:end */