/* PerfCloud's own navigation and visual language; independent of legacy menu plugins. */
:root{--pf-ink:#172b2a;--pf-muted:#576c69;--pf-green:#146c54;--pf-line:#d9e3de;--pf-paper:#f7f9f5;--pfc-blue:#146c54;--pfc-blue-dark:#10543f;--pfc-blue-light:#edf5ed;--pfc-ink:#172b2a;--pfc-muted:#576c69}
body{background:var(--pf-paper);color:var(--pf-ink);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65}
.pf-wrap{width:min(1240px,100% - 64px);margin-inline:auto}.pf-home h1,.pf-home h2,.pf-home h3,.pf-directory h1,.pf-directory h2,.pf-detail h1,.pf-detail h2{color:var(--pf-ink);font-weight:650;letter-spacing:-.035em;line-height:1.3;margin:0}.pf-home p,.pf-directory p,.pf-detail p{margin:0}.pf-home a,.pf-directory a,.pf-detail a,.pf-header a,.pf-footer a{text-decoration:none}.pf-home a:hover,.pf-directory a:hover,.pf-detail a:hover{color:var(--pf-green)}
.pf-skip{position:fixed;top:8px;left:16px;z-index:10000;transform:translateY(-200%);background:#fff;padding:10px 16px;color:var(--pf-green)}.pf-skip:focus{transform:none}
.pf-header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--pf-line);color:var(--pf-ink)}.pf-nav-wrap{width:min(1376px,100% - 64px);margin:auto;min-height:84px;display:flex;align-items:center;gap:36px}.pf-brand{display:inline-flex;align-items:center;flex-shrink:0;gap:12px;color:var(--pf-ink);font-size:23px;font-weight:750;line-height:1.2;letter-spacing:-.035em}.pf-brand:hover{color:var(--pf-green)}.pf-brand small{display:block;font-size:10px;font-weight:650;letter-spacing:.17em;margin-top:6px}.pf-brand-mark{width:42px;height:42px;display:grid;place-content:center;background:var(--pf-green);color:#fff;border-radius:11px;font-size:29px;position:relative;font-family:Georgia,serif;line-height:1}.pf-brand-mark span{position:absolute;right:3px;top:1px;font-size:19px;color:#c3f0b0}.pf-navigation{display:flex;align-items:center;justify-content:flex-end;gap:26px;flex:1}.pf-navigation>a,.pf-dropdown>summary{font-size:14px;font-weight:600;white-space:nowrap;cursor:pointer;line-height:24px;color:var(--pf-ink);padding-block:14px}.pf-dropdown{position:relative}.pf-dropdown>summary{list-style:none;display:flex;align-items:center;gap:7px}.pf-dropdown>summary::-webkit-details-marker{display:none}.pf-dropdown>summary::after{content:'⌄';font-size:14px;transition:transform .18s}.pf-dropdown[open]>summary::after{transform:rotate(180deg)}.pf-navigation>a:hover,.pf-dropdown>summary:hover,.pf-navigation a[aria-current=page]{color:var(--pf-green)}.pf-navigation .pf-nav-contact{padding:11px 18px;border-radius:7px;background:var(--pf-green);color:white;display:flex;gap:22px}.pf-dropdown-panel{position:absolute;top:calc(100% + 4px);left:-20px;width:292px;background:white;border:1px solid var(--pf-line);border-radius:12px;padding:16px;box-shadow:0 18px 50px #193a2d18;max-height:calc(100vh - 120px);overflow-y:auto}.pf-menu-caption{display:block;padding:3px 10px 12px;color:var(--pf-muted);font-size:12px;border-bottom:1px solid var(--pf-line);margin-bottom:7px}.pf-dropdown-panel a{display:block;padding:9px 10px;border-radius:6px;font-size:14px;font-weight:600;color:var(--pf-ink)}.pf-dropdown-panel a:hover{background:#eef5ec;color:var(--pf-green)}.pf-dropdown-panel small{display:block;color:var(--pf-muted);font-size:12px;font-weight:400;margin-top:2px}.pf-dropdown-panel .pf-menu-all{border-top:1px solid var(--pf-line);border-radius:0;margin-top:8px;padding-top:13px;color:var(--pf-green)}.pf-menu-toggle{display:none}
.pf-kicker{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.12em;font-weight:650;color:var(--pf-green);line-height:1.6}.pf-kicker i,.pf-system-top i{width:6px;height:6px;border-radius:50%;background:#257b50;display:inline-block}.pf-hero{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:64px;padding-top:86px;padding-bottom:84px}.pf-hero h1{font-size:clamp(40px,4.8vw,66px);line-height:1.23;margin-top:25px;letter-spacing:-.055em}.pf-hero h1>span{color:var(--pf-green)}.pf-lead{font-size:16px;line-height:1.95;color:var(--pf-muted)}.pf-hero .pf-lead{margin-top:24px}.pf-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:32px}.pf-button{display:inline-flex;justify-content:center;align-items:center;gap:30px;min-height:48px;border:1px solid var(--pf-green);border-radius:7px;padding:12px 22px;background:var(--pf-green);color:white!important;font-size:14px;font-weight:600;line-height:1.5;cursor:pointer}.pf-button:hover{background:#10543f}.pf-button-light{background:transparent;color:var(--pf-ink)!important;border-color:#cbd8cc}.pf-button-light:hover{background:#edf3e9}.pf-hero-tags{display:flex;flex-wrap:wrap;gap:0;margin-top:30px}.pf-hero-tags span{color:var(--pf-muted);font-size:12px;padding:0 13px;border-left:1px solid #ccd8ce}.pf-hero-tags span:first-child{padding-left:0;border:0}
.pf-system{position:relative;background:#edf2e9;border:1px solid #d1decf;border-radius:18px;padding:22px;box-shadow:0 20px 60px -30px #253e2b40;transform:rotate(-1deg);color:var(--pf-ink)}.pf-system-top,.pf-system-bottom{display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:600;color:var(--pf-muted);letter-spacing:.06em}.pf-system-top span:first-child{display:flex;align-items:center;gap:7px}.pf-system-sources{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}.pf-system-sources>span{background:#fff;border:1px solid #d6e1d3;border-radius:7px;padding:16px;font-size:14px;font-weight:600}.pf-system-sources small{display:block;color:#798578;font-size:8px;letter-spacing:.1em;margin-top:4px}.pf-system-flow{display:flex;align-items:center;justify-content:space-around;padding:13px;color:#5d8265}.pf-system-flow>span{font-size:10px;letter-spacing:.1em}.pf-system-core{display:flex;align-items:center;gap:18px;background:#174e3e;color:#f5fff1;padding:25px 22px;border-radius:9px;border:1px solid #316b55}.pf-core-symbol{font-size:54px;color:#c8e4a2;line-height:1}.pf-system-core small{display:block;font-size:8px;letter-spacing:.12em;color:#b8d0be}.pf-system-core strong{display:block;font-size:22px;font-weight:600;margin-top:4px}.pf-system-core div>span{font-size:10px;color:#c1d4c4;display:block;margin-top:7px}.pf-system-apps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.pf-system-apps span{background:white;border:1px solid #d6e1d3;border-radius:6px;text-align:center;padding:14px 2px;font-size:11px}.pf-system-bottom{border-top:1px solid #d1decf;margin-top:24px;padding-top:16px;letter-spacing:0}.pf-system-bottom>span:last-child{font-size:22px}
.pf-value-band{border-block:1px solid var(--pf-line);background:#eef3e9}.pf-value-band>.pf-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:22px;font-size:12px;color:var(--pf-muted)}.pf-value-band strong{color:var(--pf-ink);font-size:16px;letter-spacing:.02em;font-weight:500}.pf-value-band a{color:var(--pf-green)}.pf-section{padding-block:84px}.pf-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:36px}.pf-section-heading h2{font-size:32px;margin-top:17px}.pf-section-heading>p{font-size:14px;color:var(--pf-muted);line-height:1.85}.pf-capabilities{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--pf-line);border-radius:12px;overflow:hidden;background:#fff}.pf-capabilities article{padding:30px;display:flex;flex-direction:column;align-items:flex-start}.pf-capabilities article+article{border-left:1px solid var(--pf-line)}.pf-cap-number{font-family:Georgia,serif;font-size:24px;color:#7c957b}.pf-capabilities h3{font-size:20px;margin-top:26px}.pf-capabilities p{font-size:14px;color:var(--pf-muted);line-height:1.9;margin-top:14px;margin-bottom:24px}.pf-capabilities a{font-size:13px;color:var(--pf-green);margin-top:auto}.pf-feature-section{background:#eef2eb;border-block:1px solid var(--pf-line)}.pf-text-link{color:var(--pf-green);font-size:14px;font-weight:600}.pf-scenario-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:16px}.pf-scenario{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:flex-start;padding:25px;border:1px solid var(--pf-line);border-radius:10px;background:#fafcf9;min-height:220px}.pf-scenario h3{font-size:22px;margin-top:18px}.pf-scenario p{font-size:13px;line-height:1.8;color:var(--pf-muted);margin-top:10px;margin-bottom:20px}.pf-scenario-featured{grid-row:span 2;background:#173e33;border-color:#173e33;color:#e1f0df}.pf-scenario-featured h3{font-size:27px;line-height:1.5;color:#f5fff1}.pf-scenario-featured p,.pf-scenario-featured .pf-app-meta,.pf-scenario-featured .pf-card-link{color:#c2d5bb}.pf-scenario-art{font-size:150px;align-self:flex-end;line-height:1.1;color:#c7df9f;margin-top:40px}.pf-card-link{display:flex;align-items:center;justify-content:space-between;width:100%;font-size:12px;font-weight:600;color:var(--pf-green);margin-top:auto}.pf-scenario:hover,.pf-app-card:hover{border-color:#85a58b;box-shadow:0 8px 24px -20px #174e3e}.pf-process{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.pf-process article{border-top:1px solid #b9cbb9;padding-top:20px}.pf-process article>span{font-size:11px;color:var(--pf-green)}.pf-process h3{font-size:18px;margin-top:14px}.pf-process p{font-size:13px;color:var(--pf-muted);line-height:1.8;margin-top:12px}.pf-contact-strip{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#e8efdf;border:1px solid #d4dfcb;border-radius:12px;padding:38px;margin-top:72px}.pf-contact-strip h2{font-size:26px;margin-top:10px}.pf-contact-strip p{font-size:14px;color:var(--pf-muted);margin-top:12px}.pf-contact-strip .pf-button{flex-shrink:0}
.pf-footer{background:#fff;border-top:1px solid var(--pf-line);color:var(--pf-muted);padding-top:54px}.pf-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:48px}.pf-footer-grid>div>a{display:block;font-size:13px;line-height:1.6;margin-top:12px;color:var(--pf-muted)}.pf-footer-grid>div>a:hover{color:var(--pf-green)}.pf-footer-grid>div>.pf-brand{font-size:23px;color:var(--pf-ink);margin:0}.pf-footer .pf-brand small{display:inline;font-size:9px;margin-left:6px}.pf-footer-grid p{font-size:15px;line-height:1.8;margin:20px 0}.pf-footer-grid h2{font-size:13px;font-weight:600;color:var(--pf-ink);margin:0 0 18px;line-height:1.6}.pf-footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--pf-line);padding-block:22px;font-size:11px}.pf-footer-bottom a{color:var(--pf-muted)}
.pf-crumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--pf-muted);padding-top:25px}.pf-crumb a{color:var(--pf-muted)}.pf-directory,.pf-detail{padding-bottom:72px}.pf-directory-hero{display:flex;justify-content:space-between;gap:40px;align-items:center;padding-block:55px}.pf-directory-hero h1{font-size:clamp(36px,4vw,53px);margin-top:18px}.pf-directory-hero em{font-style:normal;color:var(--pf-green)}.pf-directory-hero .pf-lead{margin-top:22px}.pf-directory-count{border-left:1px solid #c6d6c3;padding:10px 0 10px 44px;display:flex;flex-direction:column;gap:6px}.pf-directory-count strong{font-family:Georgia,serif;font-size:74px;line-height:1.1;font-weight:400;color:var(--pf-green)}.pf-directory-count>span{font-size:12px;color:var(--pf-muted)}.pf-directory-count>a{font-size:13px;color:var(--pf-green);margin-top:22px}.pf-directory-tools{padding:24px;background:#fff;border:1px solid var(--pf-line);border-radius:12px}.pf-search{display:flex;align-items:center;gap:22px;color:var(--pf-ink);font-size:13px;font-weight:600}.pf-search input{border:1px solid #cbd8cc;border-radius:6px;background:#f9fbf7;min-height:44px;padding:10px 16px;flex:1;min-width:0;color:var(--pf-ink);font:inherit;font-weight:400}.pf-search input:focus{outline:2px solid #146c54;outline-offset:2px}.pf-filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.pf-filters button{border:1px solid var(--pf-line);border-radius:5px;background:transparent;padding:8px 13px;font-family:inherit;font-size:12px;color:var(--pf-muted);cursor:pointer;line-height:1.5}.pf-filters button[aria-pressed=true]{color:#fff;background:var(--pf-green);border-color:var(--pf-green)}.pf-result{font-size:12px;color:var(--pf-muted);padding-block:23px!important}.pf-app-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.pf-app-card{display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid var(--pf-line);border-radius:10px;padding:26px;min-height:238px;color:var(--pf-ink);transition:border-color .2s,box-shadow .2s}.pf-app-meta{font-size:10px;letter-spacing:.04em;color:var(--pf-green)}.pf-app-card h2{font-size:20px;margin-top:18px;overflow-wrap:anywhere}.pf-app-card p{font-size:13px;line-height:1.85;color:var(--pf-muted);margin-top:12px;margin-bottom:24px}.pf-app-card[hidden],.pf-empty[hidden]{display:none!important}.pf-empty{text-align:center;padding:60px 20px}.pf-empty p{color:var(--pf-muted);margin:16px 0 25px}.pf-detail-hero{max-width:900px;padding-block:60px}.pf-detail-hero h1{font-size:42px;margin-top:20px}.pf-detail-hero .pf-lead{margin-top:22px}.pf-detail-columns{display:grid;grid-template-columns:1.3fr 1fr;gap:24px}.pf-panel{padding:34px;border:1px solid var(--pf-line);border-radius:12px;background:#fff}.pf-panel h2{font-size:24px;margin-top:14px;margin-bottom:20px}.pf-panel p{font-size:15px;line-height:1.95;color:var(--pf-muted);margin-bottom:18px;overflow-wrap:anywhere}.pf-panel-tint{background:#edf3e8}.pf-steps{padding-left:22px;font-size:15px;color:var(--pf-muted);line-height:2.3;margin-bottom:25px}.pf-reading{margin-top:48px}.pf-reading h2{font-size:24px;margin-bottom:24px}.pf-reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pf-reading-link{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:14px;padding:19px 22px;border:1px solid var(--pf-line);border-radius:7px;background:white;color:var(--pf-ink)}.pf-related{display:flex;gap:12px;flex-wrap:wrap}.pf-related a{font-size:13px;border:1px solid var(--pf-line);border-radius:6px;padding:10px 16px;background:#fff;color:var(--pf-ink)}
@media(min-width:1061px){.pf-navigation[data-menu-ready] .pf-dropdown:not([open])>.pf-dropdown-panel{display:none}}
@media(max-width:1200px){.pf-navigation{gap:18px}.pf-nav-wrap{gap:24px}.pf-hero{gap:40px}.pf-hero h1{font-size:49px}.pf-core-symbol{font-size:44px}.pf-system-core strong{font-size:20px}}
@media(max-width:1060px){.pf-nav-wrap{min-height:74px;justify-content:space-between;flex-wrap:wrap;gap:0}.pf-menu-toggle{display:flex;align-items:center;gap:9px;background:white;border:1px solid var(--pf-line);border-radius:6px;padding:8px 13px;color:var(--pf-ink);font-size:13px;cursor:pointer}.pf-navigation{display:flex;width:100%;flex:none;align-items:stretch;gap:0;flex-direction:column;padding-block:10px 20px;max-height:calc(100vh - 74px);overflow-y:auto}.pf-navigation[data-menu-ready]:not(.is-open){display:none}.pf-navigation>a,.pf-dropdown>summary{padding:12px 2px}.pf-navigation .pf-nav-contact{justify-content:space-between;margin-top:10px;padding:12px 15px}.pf-dropdown-panel{position:static;box-shadow:none;width:100%;max-height:none;border-radius:6px;padding:12px;background:#f8fbf5;margin-bottom:8px}.pf-navigation>a,.pf-dropdown{border-top:1px solid #e5ebe2}.pf-menu-caption{padding-left:10px}.pf-hero{padding-block:60px;gap:30px}.pf-hero h1{font-size:45px}.pf-system{padding:18px}.pf-system-core{gap:12px;padding:20px 15px}.pf-system-core strong{font-size:18px}.pf-system-core div>span{font-size:9px}.pf-section{padding-block:60px}}
@media(max-width:760px){.pf-wrap,.pf-nav-wrap{width:calc(100% - 40px)}.pf-brand{font-size:21px}.pf-brand-mark{width:37px;height:37px;font-size:26px}.pf-hero{grid-template-columns:1fr;gap:40px;padding-top:40px;padding-bottom:46px}.pf-hero h1{font-size:43px;margin-top:20px}.pf-kicker{font-size:10px;letter-spacing:.07em}.pf-lead{font-size:14px}.pf-desktop-break{display:none}.pf-hero .pf-lead{margin-top:20px}.pf-actions{gap:10px;margin-top:26px}.pf-button{padding:12px 16px;gap:20px;font-size:13px}.pf-hero-tags{margin-top:24px}.pf-hero-tags span{font-size:11px;padding:0 9px}.pf-system{transform:none;padding:20px;max-width:500px;width:100%;margin:auto}.pf-system-core strong{font-size:21px}.pf-system-core div>span{font-size:10px}.pf-system-apps span{font-size:11px}.pf-value-band>.pf-wrap{flex-wrap:wrap;gap:10px;padding-block:20px}.pf-value-band>.pf-wrap>span{width:100%}.pf-value-band strong{font-size:14px}.pf-value-band a{font-size:11px}.pf-section{padding-block:48px}.pf-section-heading{align-items:flex-start;flex-direction:column;gap:20px;margin-bottom:28px}.pf-section-heading h2{font-size:28px;margin-top:14px}.pf-section-heading>p{font-size:13px}.pf-capabilities{grid-template-columns:1fr}.pf-capabilities article{padding:26px}.pf-capabilities article+article{border-left:0;border-top:1px solid var(--pf-line)}.pf-capabilities h3{margin-top:18px}.pf-scenario-grid{grid-template-columns:1fr 1fr;gap:12px}.pf-scenario{min-height:220px;padding:20px}.pf-scenario h3{font-size:19px}.pf-scenario-featured{grid-row:auto;grid-column:1/-1;min-height:290px}.pf-scenario-featured h3{font-size:26px}.pf-scenario-art{position:absolute;right:18px;bottom:20px;font-size:100px}.pf-scenario-featured .pf-card-link{width:auto;z-index:1}.pf-process{grid-template-columns:1fr 1fr;gap:28px 20px}.pf-contact-strip{align-items:flex-start;flex-direction:column;padding:26px;margin-top:44px;gap:22px}.pf-contact-strip h2{font-size:23px}.pf-footer{padding-top:38px}.pf-footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px;padding-bottom:32px}.pf-footer-grid>div:first-child{grid-column:1/-1}.pf-footer-bottom{flex-direction:column;gap:9px;font-size:10px}.pf-directory-hero{flex-direction:column;align-items:stretch;gap:30px;padding-block:40px}.pf-directory-hero h1{font-size:38px}.pf-directory-count{border-left:0;border-top:1px solid var(--pf-line);padding:22px 0 0;display:grid;grid-template-columns:64px 1fr;align-items:center;gap:3px 20px}.pf-directory-count strong{font-size:48px;grid-row:span 2}.pf-directory-count>a{margin:0;font-size:12px}.pf-directory-tools{padding:18px}.pf-search{align-items:stretch;flex-direction:column;gap:10px}.pf-filters{gap:7px;margin-top:16px}.pf-filters button{font-size:11px;padding:8px 9px}.pf-app-grid{grid-template-columns:1fr}.pf-app-card{padding:24px;min-height:220px}.pf-directory,.pf-detail{padding-bottom:48px}.pf-detail-hero{padding-block:40px}.pf-detail-hero h1{font-size:32px}.pf-detail-columns{grid-template-columns:1fr;gap:18px}.pf-panel{padding:25px}.pf-reading-grid{grid-template-columns:1fr}.pf-reading-link{font-size:13px}.pf-related{gap:8px}.pf-related a{font-size:12px;padding:9px 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}