@charset "utf-8";
:root{--pg-ink:#1c1915;--pg-muted:#6b6258;--pg-bg:#f4efe6;--pg-card:#fffdf8;--pg-line:#e4d8c6;--pg-brand:#1f4e79;--pg-brand-ink:#12263a;--pg-foot:#161410;--pg-accent:#c2410c;--pg-radius:18px;--pg-shadow:0 18px 40px rgba(28,25,21,.08);--pg-head:rgba(244,239,230,.92)}
*{box-sizing:border-box}html,body{margin:0;padding:0;max-width:100%;overflow-x:clip}
body{font-family:"Iowan Old Style","Palatino Linotype","PingFang SC","Microsoft YaHei","Noto Serif SC",serif;color:var(--pg-ink);background:var(--pg-bg);line-height:1.8;font-size:16px}
img,svg,video,canvas{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul{list-style:none;margin:0;padding:0}
:where(.wrap,header .wrap,footer .wrap,.section,.hero-inner,.container,.inner){width:min(1180px,92%);margin-left:auto;margin-right:auto;max-width:100%}
:where(body>header){position:sticky;top:0;z-index:30;background:var(--pg-head);border-bottom:1px solid var(--pg-line);backdrop-filter:blur(14px)}
:where(body>header>nav,body>header .nav){width:min(1180px,92%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;flex-wrap:wrap}
:where(.logo,.nav .logo){font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--pg-brand-ink);white-space:nowrap}
:where(.nav-links,body>header nav ul){display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0}
:where(.nav-links a,body>header nav a){color:var(--pg-muted);font-size:14px}
:where(.nav-links a:hover,body>header nav a:hover){color:var(--pg-brand)}
:where(.nav-cta,.btn,a.btn,.pg-cta a){display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:999px;font-weight:700;border:1px solid transparent}
:where(.btn-solid,.nav-cta){background:var(--pg-brand);color:#fff}
:where(.btn-line){border-color:currentColor;background:transparent}
:where(.hero-text){max-width:740px;margin:0 auto 24px;color:rgba(255,255,255,.9)}
:where(.hero-stats,.stat-row,.stats,.data-row,.pg-stats){display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;width:min(1180px,92%);margin:28px auto 0}
:where(.hero-stats>div,.data-card,.pg-stat){background:var(--pg-card);color:var(--pg-ink);border-radius:var(--pg-radius);padding:24px 20px;box-shadow:var(--pg-shadow);border:1px solid var(--pg-line);text-align:left}
:where(.slash-1,.slash-2,.slash-3){border-left:5px solid var(--pg-accent)}
:where(.hero-stats strong,.hero-stats b){display:block;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.15;color:var(--pg-brand);overflow:visible;white-space:nowrap}
:where(.hero-stats span){display:block;margin:8px 0 0;color:var(--pg-muted);font-size:14px}
:where(section,.section,.pg-extra){padding:72px 0}
:where(.section h2,section h2,.pg-extra h2){font-size:clamp(26px,3.2vw,36px);text-align:center;margin:0 0 12px;letter-spacing:-.02em}
:where(.section>p,section>p,.pg-extra>p,.pg-lead){text-align:center;color:var(--pg-muted);max-width:740px;margin:0 auto 36px}
:where(.grid-2,.grid-3,.grid-4,.pg-grid,.cards){display:grid;gap:22px}
:where(.grid-2){grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
:where(.grid-3,.cards,.pg-grid){grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
:where(.grid-4){grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
:where(.card,article.card,.pg-card){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:26px 24px;box-shadow:var(--pg-shadow)}
:where(.card h3,.pg-card h3){margin:0 0 10px;font-size:19px;color:var(--pg-brand-ink)}
:where(.card p,.pg-card p){margin:0;color:var(--pg-muted)}
:where(.pg-step){counter-increment:pgstep;position:relative;padding-top:8px}
:where(.pg-step:before){content:counter(pgstep,decimal-leading-zero);display:block;font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--pg-accent);margin-bottom:8px}
:where(.pg-quote,.testimonial){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:28px;box-shadow:var(--pg-shadow)}
:where(.pg-quote p){font-size:18px;color:var(--pg-ink)}
:where(.pg-faq details){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:14px;padding:16px 18px;margin:0 0 12px}
:where(.pg-faq summary){cursor:pointer;font-weight:700;color:var(--pg-brand-ink)}
:where(.pg-chips){display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 28px}
:where(.pg-chips span){border:1px solid var(--pg-line);background:var(--pg-card);border-radius:999px;padding:6px 12px;font-size:12px;color:var(--pg-muted)}
:where(.pg-cta){text-align:center;background:linear-gradient(135deg,#12263a,#1f4e79);color:#fff;border-radius:28px;padding:48px 28px}
:where(.dark-band){background:linear-gradient(135deg,#161410,#1f4e79);color:#fff}
:where(.dark-band h2,.dark-band>p){color:#fff}
:where(.dark-band .card){background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#fff}
:where(.dark-band .card h3){color:#fff}:where(.dark-band .card p){color:rgba(255,255,255,.82)}
:where(.contact){text-align:center}
:where(body>footer,main~footer,.footer){background:var(--pg-foot);color:#e8dfd2;padding:56px 0 28px;margin-top:8px;display:block}
:where(.footer-nav,body>footer ul){width:min(1180px,92%);margin:0 auto 20px;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0}
:where(body>footer a){color:#f3ebe0}
:where(.copyright,.footer-copy){width:min(1180px,92%);margin:0 auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#a89c8c}
@media(max-width:720px){:where(body>header>nav,.nav){padding:10px 0}:where(.section,section,.pg-extra){padding:44px 0}}

.navbar{--bs-navbar-color:inherit;--bs-navbar-hover-color:inherit}.card{--bs-card-bg:var(--pg-card);--bs-card-color:inherit}.list-group{--bs-list-group-bg:var(--pg-card);--bs-list-group-color:inherit}

:where(.container),:where(.container-fluid),:where(.container-sm),:where(.container-md),:where(.container-lg),:where(.container-xl),:where(.container-xxl){width:100%;margin-left:auto;margin-right:auto;padding-left:.75rem;padding-right:.75rem}
:where(.container){max-width:1140px}
:where(.row){display:flex;flex-wrap:wrap;margin-left:-.75rem;margin-right:-.75rem}
:where(.row>*){width:100%;max-width:100%;padding-left:.75rem;padding-right:.75rem}
:where(.col){flex:1 0 0%}
:where(.g-0){gap:0}:where(.g-1){gap:.25rem}:where(.g-2){gap:.5rem}:where(.g-3){gap:1rem}:where(.g-4){gap:1.5rem}:where(.g-5){gap:3rem}
:where(.gx-4){column-gap:1.5rem}:where(.gy-4){row-gap:1.5rem}
:where(.navbar){display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;position:relative;padding:.5rem 0}
:where(.navbar>.container),:where(.navbar>.container-fluid),:where(.navbar>.container-lg){display:flex;flex-wrap:inherit;align-items:center;justify-content:space-between}
:where(.navbar-brand){display:flex;align-items:center;margin-right:1rem;white-space:nowrap}
:where(.navbar-nav){display:flex;flex-direction:row;flex-wrap:wrap;list-style:none;margin:0;padding:0}
:where(.navbar-collapse){display:flex;flex-basis:auto;flex-grow:1;align-items:center}
:where(.nav-item){display:block}:where(.nav-link){display:block;padding:.5rem 1rem;text-decoration:none}
:where(.navbar-toggler){display:none}
:where(.breadcrumb){display:flex;flex-wrap:wrap;list-style:none;margin:0;padding:0}
:where(.breadcrumb-item){display:flex;align-items:center}
:where(.breadcrumb-item+.breadcrumb-item)::before{content:"/";padding:0 .5rem;opacity:.6}
:where(.card){display:flex;flex-direction:column;min-width:0;border-radius:.5rem;overflow:hidden}
:where(.card-body){flex:1 1 auto;padding:1rem}
:where(.card-header),:where(.card-footer){padding:.5rem 1rem}
:where(.btn){display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.375rem .75rem;border:1px solid transparent;border-radius:.375rem;cursor:pointer;text-align:center;white-space:nowrap;text-decoration:none}
:where(.btn-sm){padding:.25rem .5rem;font-size:.875rem}
:where(.btn-lg){padding:.5rem 1rem;font-size:1.25rem}
:where(.badge){display:inline-block;padding:.35em .65em;border-radius:.375rem;font-size:.75em;line-height:1;text-align:center;white-space:nowrap;vertical-align:baseline}
:where(.list-group){display:flex;flex-direction:column;margin:0;padding:0;list-style:none}
:where(.list-group-item){display:block;padding:.5rem 1rem}
:where(.accordion){display:block}:where(.accordion-item){display:block}
:where(.accordion-button){display:flex;align-items:center;justify-content:space-between;width:100%;padding:1rem 1.25rem;border:0;text-align:left;cursor:pointer;background:transparent;color:inherit}
:where(.accordion-collapse){display:block}:where(.accordion-body){padding:1rem 1.25rem}
:where(.form-control),:where(.form-select){display:block;width:100%;padding:.375rem .75rem;border:1px solid var(--pg-line,rgba(0,0,0,.14));border-radius:.375rem;background:transparent;color:inherit;font:inherit}
:where(.input-group){display:flex;flex-wrap:wrap;align-items:stretch;width:100%}
:where(.progress){display:flex;height:1rem;overflow:hidden;border-radius:.375rem}
:where(.progress-bar){display:flex;flex-direction:column;justify-content:center;overflow:hidden;text-align:center;white-space:nowrap}
:where(.collapse:not(.show)){display:none}
:where(.pagination){display:flex;list-style:none;padding-left:0;margin:0}
:where(.carousel-item){display:none}:where(.carousel-item.active){display:block}
:where(.ratio){position:relative;width:100%}:where(.img-fluid){max-width:100%;height:auto}
:where(.d-flex){display:flex}:where(.d-inline-flex){display:inline-flex}:where(.d-block){display:block}:where(.d-inline-block){display:inline-block}:where(.d-grid){display:grid}:where(.d-none){display:none!important}:where(.flex-row){flex-direction:row}:where(.flex-column){flex-direction:column}:where(.flex-wrap){flex-wrap:wrap}:where(.flex-nowrap){flex-wrap:nowrap}:where(.flex-grow-1){flex-grow:1}:where(.flex-shrink-0){flex-shrink:0}:where(.justify-content-start){justify-content:flex-start}:where(.justify-content-center){justify-content:center}:where(.justify-content-end){justify-content:flex-end}:where(.justify-content-between){justify-content:space-between}:where(.justify-content-around){justify-content:space-around}:where(.align-items-start){align-items:flex-start}:where(.align-items-center){align-items:center}:where(.align-items-end){align-items:flex-end}:where(.align-items-stretch){align-items:stretch}:where(.text-center){text-align:center}:where(.text-start),:where(.text-left){text-align:left}:where(.text-end),:where(.text-right){text-align:right}:where(.w-100){width:100%}:where(.h-100){height:100%}:where(.mw-100){max-width:100%}:where(.position-relative){position:relative}:where(.position-absolute){position:absolute}:where(.overflow-hidden){overflow:hidden}:where(.mx-auto){margin-left:auto;margin-right:auto}:where(.text-decoration-none){text-decoration:none}:where(.list-unstyled){list-style:none;padding-left:0}:where(.text-white){color:#fff!important}:where(.text-black){color:#111!important}:where(.text-muted),:where(.text-secondary){color:var(--pg-muted,#6b7280)}:where(.bg-white){background-color:#fff}:where(.bg-transparent){background-color:transparent}:where(.border){border:1px solid var(--pg-line,rgba(0,0,0,.12))}:where(.border-0){border:0}:where(.border-bottom){border-bottom:1px solid var(--pg-line,rgba(0,0,0,.12))}:where(.rounded-0){border-radius:0}:where(.rounded-1){border-radius:.25rem}:where(.rounded-2){border-radius:.375rem}:where(.rounded-3){border-radius:.5rem}:where(.rounded-4){border-radius:.75rem}:where(.rounded-pill),:where(.rounded-full){border-radius:9999px}:where(.shadow-sm){box-shadow:0 1px 3px rgba(0,0,0,.08)}:where(.shadow){box-shadow:0 4px 12px rgba(0,0,0,.10)}:where(.shadow-lg){box-shadow:0 12px 28px rgba(0,0,0,.14)}:where(.fw-bold),:where(.font-weight-bold),:where(.bold){font-weight:700}:where(.fw-semibold),:where(.font-weight-semibold){font-weight:600}:where(.fst-italic){font-style:italic}:where(.small){font-size:.875em}:where(.h1){font-size:2.5rem}:where(.h2){font-size:2rem}:where(.h3){font-size:1.75rem}:where(.h4){font-size:1.5rem}:where(.h5){font-size:1.25rem}:where(.h6){font-size:1rem}:where(.lead){font-size:1.125rem;font-weight:300}:where(.visually-hidden){position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:where(.m-0){margin:0}:where(.mt-0){margin-top:0}:where(.mb-0){margin-bottom:0}:where(.ms-0),:where(.ml-0){margin-left:0}:where(.me-0),:where(.mr-0){margin-right:0}:where(.my-0){margin-top:0;margin-bottom:0}:where(.mx-0){margin-left:0;margin-right:0}:where(.p-0){padding:0}:where(.pt-0){padding-top:0}:where(.pb-0){padding-bottom:0}:where(.ps-0),:where(.pl-0){padding-left:0}:where(.pe-0),:where(.pr-0){padding-right:0}:where(.py-0){padding-top:0;padding-bottom:0}:where(.px-0){padding-left:0;padding-right:0}:where(.m-1){margin:.25rem}:where(.mt-1){margin-top:.25rem}:where(.mb-1){margin-bottom:.25rem}:where(.ms-1),:where(.ml-1){margin-left:.25rem}:where(.me-1),:where(.mr-1){margin-right:.25rem}:where(.my-1){margin-top:.25rem;margin-bottom:.25rem}:where(.mx-1){margin-left:.25rem;margin-right:.25rem}:where(.p-1){padding:.25rem}:where(.pt-1){padding-top:.25rem}:where(.pb-1){padding-bottom:.25rem}:where(.ps-1),:where(.pl-1){padding-left:.25rem}:where(.pe-1),:where(.pr-1){padding-right:.25rem}:where(.py-1){padding-top:.25rem;padding-bottom:.25rem}:where(.px-1){padding-left:.25rem;padding-right:.25rem}:where(.m-2){margin:.5rem}:where(.mt-2){margin-top:.5rem}:where(.mb-2){margin-bottom:.5rem}:where(.ms-2),:where(.ml-2){margin-left:.5rem}:where(.me-2),:where(.mr-2){margin-right:.5rem}:where(.my-2){margin-top:.5rem;margin-bottom:.5rem}:where(.mx-2){margin-left:.5rem;margin-right:.5rem}:where(.p-2){padding:.5rem}:where(.pt-2){padding-top:.5rem}:where(.pb-2){padding-bottom:.5rem}:where(.ps-2),:where(.pl-2){padding-left:.5rem}:where(.pe-2),:where(.pr-2){padding-right:.5rem}:where(.py-2){padding-top:.5rem;padding-bottom:.5rem}:where(.px-2){padding-left:.5rem;padding-right:.5rem}:where(.m-3){margin:1rem}:where(.mt-3){margin-top:1rem}:where(.mb-3){margin-bottom:1rem}:where(.ms-3),:where(.ml-3){margin-left:1rem}:where(.me-3),:where(.mr-3){margin-right:1rem}:where(.my-3){margin-top:1rem;margin-bottom:1rem}:where(.mx-3){margin-left:1rem;margin-right:1rem}:where(.p-3){padding:1rem}:where(.pt-3){padding-top:1rem}:where(.pb-3){padding-bottom:1rem}:where(.ps-3),:where(.pl-3){padding-left:1rem}:where(.pe-3),:where(.pr-3){padding-right:1rem}:where(.py-3){padding-top:1rem;padding-bottom:1rem}:where(.px-3){padding-left:1rem;padding-right:1rem}:where(.m-4){margin:1.5rem}:where(.mt-4){margin-top:1.5rem}:where(.mb-4){margin-bottom:1.5rem}:where(.ms-4),:where(.ml-4){margin-left:1.5rem}:where(.me-4),:where(.mr-4){margin-right:1.5rem}:where(.my-4){margin-top:1.5rem;margin-bottom:1.5rem}:where(.mx-4){margin-left:1.5rem;margin-right:1.5rem}:where(.p-4){padding:1.5rem}:where(.pt-4){padding-top:1.5rem}:where(.pb-4){padding-bottom:1.5rem}:where(.ps-4),:where(.pl-4){padding-left:1.5rem}:where(.pe-4),:where(.pr-4){padding-right:1.5rem}:where(.py-4){padding-top:1.5rem;padding-bottom:1.5rem}:where(.px-4){padding-left:1.5rem;padding-right:1.5rem}:where(.m-5){margin:3rem}:where(.mt-5){margin-top:3rem}:where(.mb-5){margin-bottom:3rem}:where(.ms-5),:where(.ml-5){margin-left:3rem}:where(.me-5),:where(.mr-5){margin-right:3rem}:where(.my-5){margin-top:3rem;margin-bottom:3rem}:where(.mx-5){margin-left:3rem;margin-right:3rem}:where(.p-5){padding:3rem}:where(.pt-5){padding-top:3rem}:where(.pb-5){padding-bottom:3rem}:where(.ps-5),:where(.pl-5){padding-left:3rem}:where(.pe-5),:where(.pr-5){padding-right:3rem}:where(.py-5){padding-top:3rem;padding-bottom:3rem}:where(.px-5){padding-left:3rem;padding-right:3rem}
:where(.col){flex:1 0 0%}
:where(.col-1){flex:0 0 auto;width:8.3333%}
:where(.col-2){flex:0 0 auto;width:16.6667%}
:where(.col-3){flex:0 0 auto;width:25.0000%}
:where(.col-4){flex:0 0 auto;width:33.3333%}
:where(.col-5){flex:0 0 auto;width:41.6667%}
:where(.col-6){flex:0 0 auto;width:50.0000%}
:where(.col-7){flex:0 0 auto;width:58.3333%}
:where(.col-8){flex:0 0 auto;width:66.6667%}
:where(.col-9){flex:0 0 auto;width:75.0000%}
:where(.col-10){flex:0 0 auto;width:83.3333%}
:where(.col-11){flex:0 0 auto;width:91.6667%}
:where(.col-12){flex:0 0 auto;width:100.0000%}
:where(.offset-1){margin-left:8.3333%}
:where(.offset-2){margin-left:16.6667%}
:where(.offset-3){margin-left:25.0000%}
:where(.offset-4){margin-left:33.3333%}
:where(.offset-5){margin-left:41.6667%}
:where(.offset-6){margin-left:50.0000%}
:where(.offset-7){margin-left:58.3333%}
:where(.offset-8){margin-left:66.6667%}
:where(.offset-9){margin-left:75.0000%}
:where(.offset-10){margin-left:83.3333%}
:where(.offset-11){margin-left:91.6667%}
:where(.offset-12){margin-left:100.0000%}
@media(min-width:576px){:where(.col-sm){flex:1 0 0%}:where(.col-sm-1){flex:0 0 auto;width:8.3333%}:where(.col-sm-2){flex:0 0 auto;width:16.6667%}:where(.col-sm-3){flex:0 0 auto;width:25.0000%}:where(.col-sm-4){flex:0 0 auto;width:33.3333%}:where(.col-sm-5){flex:0 0 auto;width:41.6667%}:where(.col-sm-6){flex:0 0 auto;width:50.0000%}:where(.col-sm-7){flex:0 0 auto;width:58.3333%}:where(.col-sm-8){flex:0 0 auto;width:66.6667%}:where(.col-sm-9){flex:0 0 auto;width:75.0000%}:where(.col-sm-10){flex:0 0 auto;width:83.3333%}:where(.col-sm-11){flex:0 0 auto;width:91.6667%}:where(.col-sm-12){flex:0 0 auto;width:100.0000%}:where(.offset-sm-1){margin-left:8.3333%}:where(.offset-sm-2){margin-left:16.6667%}:where(.offset-sm-3){margin-left:25.0000%}:where(.offset-sm-4){margin-left:33.3333%}:where(.offset-sm-5){margin-left:41.6667%}:where(.offset-sm-6){margin-left:50.0000%}:where(.offset-sm-7){margin-left:58.3333%}:where(.offset-sm-8){margin-left:66.6667%}:where(.offset-sm-9){margin-left:75.0000%}:where(.offset-sm-10){margin-left:83.3333%}:where(.offset-sm-11){margin-left:91.6667%}:where(.offset-sm-12){margin-left:100.0000%}}
@media(min-width:768px){:where(.col-md){flex:1 0 0%}:where(.col-md-1){flex:0 0 auto;width:8.3333%}:where(.col-md-2){flex:0 0 auto;width:16.6667%}:where(.col-md-3){flex:0 0 auto;width:25.0000%}:where(.col-md-4){flex:0 0 auto;width:33.3333%}:where(.col-md-5){flex:0 0 auto;width:41.6667%}:where(.col-md-6){flex:0 0 auto;width:50.0000%}:where(.col-md-7){flex:0 0 auto;width:58.3333%}:where(.col-md-8){flex:0 0 auto;width:66.6667%}:where(.col-md-9){flex:0 0 auto;width:75.0000%}:where(.col-md-10){flex:0 0 auto;width:83.3333%}:where(.col-md-11){flex:0 0 auto;width:91.6667%}:where(.col-md-12){flex:0 0 auto;width:100.0000%}:where(.offset-md-1){margin-left:8.3333%}:where(.offset-md-2){margin-left:16.6667%}:where(.offset-md-3){margin-left:25.0000%}:where(.offset-md-4){margin-left:33.3333%}:where(.offset-md-5){margin-left:41.6667%}:where(.offset-md-6){margin-left:50.0000%}:where(.offset-md-7){margin-left:58.3333%}:where(.offset-md-8){margin-left:66.6667%}:where(.offset-md-9){margin-left:75.0000%}:where(.offset-md-10){margin-left:83.3333%}:where(.offset-md-11){margin-left:91.6667%}:where(.offset-md-12){margin-left:100.0000%}}
@media(min-width:992px){:where(.col-lg){flex:1 0 0%}:where(.col-lg-1){flex:0 0 auto;width:8.3333%}:where(.col-lg-2){flex:0 0 auto;width:16.6667%}:where(.col-lg-3){flex:0 0 auto;width:25.0000%}:where(.col-lg-4){flex:0 0 auto;width:33.3333%}:where(.col-lg-5){flex:0 0 auto;width:41.6667%}:where(.col-lg-6){flex:0 0 auto;width:50.0000%}:where(.col-lg-7){flex:0 0 auto;width:58.3333%}:where(.col-lg-8){flex:0 0 auto;width:66.6667%}:where(.col-lg-9){flex:0 0 auto;width:75.0000%}:where(.col-lg-10){flex:0 0 auto;width:83.3333%}:where(.col-lg-11){flex:0 0 auto;width:91.6667%}:where(.col-lg-12){flex:0 0 auto;width:100.0000%}:where(.offset-lg-1){margin-left:8.3333%}:where(.offset-lg-2){margin-left:16.6667%}:where(.offset-lg-3){margin-left:25.0000%}:where(.offset-lg-4){margin-left:33.3333%}:where(.offset-lg-5){margin-left:41.6667%}:where(.offset-lg-6){margin-left:50.0000%}:where(.offset-lg-7){margin-left:58.3333%}:where(.offset-lg-8){margin-left:66.6667%}:where(.offset-lg-9){margin-left:75.0000%}:where(.offset-lg-10){margin-left:83.3333%}:where(.offset-lg-11){margin-left:91.6667%}:where(.offset-lg-12){margin-left:100.0000%}}
@media(min-width:1200px){:where(.col-xl){flex:1 0 0%}:where(.col-xl-1){flex:0 0 auto;width:8.3333%}:where(.col-xl-2){flex:0 0 auto;width:16.6667%}:where(.col-xl-3){flex:0 0 auto;width:25.0000%}:where(.col-xl-4){flex:0 0 auto;width:33.3333%}:where(.col-xl-5){flex:0 0 auto;width:41.6667%}:where(.col-xl-6){flex:0 0 auto;width:50.0000%}:where(.col-xl-7){flex:0 0 auto;width:58.3333%}:where(.col-xl-8){flex:0 0 auto;width:66.6667%}:where(.col-xl-9){flex:0 0 auto;width:75.0000%}:where(.col-xl-10){flex:0 0 auto;width:83.3333%}:where(.col-xl-11){flex:0 0 auto;width:91.6667%}:where(.col-xl-12){flex:0 0 auto;width:100.0000%}:where(.offset-xl-1){margin-left:8.3333%}:where(.offset-xl-2){margin-left:16.6667%}:where(.offset-xl-3){margin-left:25.0000%}:where(.offset-xl-4){margin-left:33.3333%}:where(.offset-xl-5){margin-left:41.6667%}:where(.offset-xl-6){margin-left:50.0000%}:where(.offset-xl-7){margin-left:58.3333%}:where(.offset-xl-8){margin-left:66.6667%}:where(.offset-xl-9){margin-left:75.0000%}:where(.offset-xl-10){margin-left:83.3333%}:where(.offset-xl-11){margin-left:91.6667%}:where(.offset-xl-12){margin-left:100.0000%}}
@media(min-width:1400px){:where(.col-xxl){flex:1 0 0%}:where(.col-xxl-1){flex:0 0 auto;width:8.3333%}:where(.col-xxl-2){flex:0 0 auto;width:16.6667%}:where(.col-xxl-3){flex:0 0 auto;width:25.0000%}:where(.col-xxl-4){flex:0 0 auto;width:33.3333%}:where(.col-xxl-5){flex:0 0 auto;width:41.6667%}:where(.col-xxl-6){flex:0 0 auto;width:50.0000%}:where(.col-xxl-7){flex:0 0 auto;width:58.3333%}:where(.col-xxl-8){flex:0 0 auto;width:66.6667%}:where(.col-xxl-9){flex:0 0 auto;width:75.0000%}:where(.col-xxl-10){flex:0 0 auto;width:83.3333%}:where(.col-xxl-11){flex:0 0 auto;width:91.6667%}:where(.col-xxl-12){flex:0 0 auto;width:100.0000%}:where(.offset-xxl-1){margin-left:8.3333%}:where(.offset-xxl-2){margin-left:16.6667%}:where(.offset-xxl-3){margin-left:25.0000%}:where(.offset-xxl-4){margin-left:33.3333%}:where(.offset-xxl-5){margin-left:41.6667%}:where(.offset-xxl-6){margin-left:50.0000%}:where(.offset-xxl-7){margin-left:58.3333%}:where(.offset-xxl-8){margin-left:66.6667%}:where(.offset-xxl-9){margin-left:75.0000%}:where(.offset-xxl-10){margin-left:83.3333%}:where(.offset-xxl-11){margin-left:91.6667%}:where(.offset-xxl-12){margin-left:100.0000%}}
@media(max-width:991.98px){:where(.navbar-collapse){display:none}:where(.navbar-toggler){display:inline-flex}}

:root{--pg-brand:#1b2a49;--pg-brand-ink:#2f4a7a;--pg-accent:#ff6f61;--pg-radius:10px}
:where(body>header){border-bottom-color:#1b2a4933}

:root{
  --main:#1b2a49;
  --sub:#2f4a7a;
  --accent:#ff6f61;
  --bg:#f7f8fc;
  --ink:#15203a;
  --weak:#6c7793;
  --line:#e3e7f2;
  --card:#ffffff;
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 4px 18px rgba(21,32,58,.07);
  --shadow-hover:0 14px 34px rgba(27,42,73,.16);
  --gap:56px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.serif{
  font-family:"Noto Serif SC","Songti SC","SimSun",serif;
  color:var(--main);
  font-weight:700;
  letter-spacing:.2px;
}
a{color:var(--sub);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}
img{max-width:100%;display:block}
.container-x{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.btn-pill{
  border-radius:999px;
  padding:.62rem 1.5rem;
  font-weight:600;
  font-size:.95rem;
  border:1.5px solid transparent;
  transition:all .2s ease;
  display:inline-flex;align-items:center;gap:.4rem;
}
.btn-primary-x{background:var(--main);color:#fff;border-color:var(--main)}
.btn-primary-x:hover{background:var(--sub);border-color:var(--sub);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-accent-x{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent-x:hover{background:#ff5142;border-color:#ff5142;color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,111,97,.35)}
.btn-ghost-x{background:transparent;color:var(--main);border-color:var(--main)}
.btn-ghost-x:hover{background:var(--main);color:#fff;transform:translateY(-2px)}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:6px}

/* top bar */
.topbar{
  background:var(--main);
  color:#c9d3e8;
  font-size:.82rem;
  padding:.42rem 0;
  letter-spacing:.2px;
}
.topbar .container-x{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.topbar .tb-left{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.topbar a{color:#e6ecf8}
.topbar a:hover{color:var(--accent)}
.tb-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:6px;vertical-align:middle}

/* header */
.site-header{
  background:#fff;
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:1030;
  box-shadow:0 2px 14px rgba(27,42,73,.05);
}
.nav-inner{display:flex;align-items:center;gap:22px;padding:.85rem 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:11px;
  background:linear-gradient(135deg,var(--main),var(--sub));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:"Noto Serif SC",serif;font-weight:900;font-size:1.15rem;
  box-shadow:0 6px 16px rgba(27,42,73,.28);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-family:"Noto Serif SC",serif;font-weight:900;font-size:1.02rem;color:var(--main)}
.brand-sub{font-size:.72rem;color:var(--weak);letter-spacing:1.5px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin-left:6px}
.main-nav a{
  font-size:.92rem;color:var(--ink);padding:.42rem .8rem;border-radius:8px;font-weight:500;
}
.main-nav a:hover{background:#eef1f9;color:var(--main)}
.main-nav a.active{background:var(--main);color:#fff}
.search-box{
  margin-left:auto;position:relative;flex-shrink:0;
}
.search-box input{
  border:1.5px solid var(--line);border-radius:999px;
  padding:.5rem 1rem .5rem 2.35rem;
  font-size:.88rem;width:230px;background:#f9fafd;color:var(--ink);
  transition:all .2s ease;
}
.search-box input:focus{outline:none;border-color:var(--sub);background:#fff;box-shadow:0 0 0 4px rgba(47,74,122,.1);width:260px}
.search-box svg{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);opacity:.5;pointer-events:none}

/* hero */
.hero{
  background:linear-gradient(160deg,#ffffff 0%,#eef2fb 100%);
  border-bottom:1px solid var(--line);
  padding:44px 0 40px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:.3rem .95rem;font-size:.8rem;color:var(--sub);font-weight:600;
  box-shadow:var(--shadow);margin-bottom:18px;
}
.hero h1{
  font-size:2.3rem;line-height:1.32;margin:0 0 16px;font-weight:900;
}
.hero h1 .hl{color:var(--accent)}
.hero-lead{
  color:var(--weak);font-size:1.02rem;max-width:820px;margin:0 0 22px;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:.32rem .9rem;font-size:.8rem;color:var(--sub);font-weight:600;
}
.chip strong{color:var(--accent)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.entry-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.entry-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:20px 18px;position:relative;overflow:hidden;
  box-shadow:var(--shadow);transition:all .22s ease;
}
.entry-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:linear-gradient(180deg,var(--main),var(--sub));
}
.entry-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#cfd8ec}
.entry-card .ec-num{
  font-family:"Noto Serif SC",serif;font-weight:900;font-size:1.5rem;color:var(--main);opacity:.18;
  position:absolute;right:14px;top:8px;
}
.entry-card h3{font-size:1.02rem;margin:.1rem 0 .5rem}
.entry-card p{font-size:.83rem;color:var(--weak);margin:0 0 .9rem;line-height:1.6}
.entry-card .ec-tag{
  display:inline-block;font-size:.72rem;background:#eef1f9;color:var(--sub);
  border-radius:999px;padding:.15rem .6rem;font-weight:600;
}

/* sections */
section.block{padding:var(--gap) 0;border-bottom:1px solid var(--line)}
section.block:last-of-type{border-bottom:none}
.sec-head{margin-bottom:28px;max-width:820px}
.sec-kicker{
  font-size:.78rem;letter-spacing:2.5px;color:var(--accent);font-weight:700;margin-bottom:8px;text-transform:uppercase;
}
.sec-head h2{font-size:1.62rem;margin:0 0 10px;line-height:1.4}
.sec-head p{color:var(--weak);margin:0;font-size:.95rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px 20px;position:relative;transition:all .2s ease;
  border-left:5px solid var(--sub);
}
.step:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.step .s-idx{
  font-family:"Noto Serif SC",serif;font-weight:900;font-size:1.05rem;color:#fff;
  background:var(--accent);width:32px;height:32px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.step h3{font-size:1.05rem;margin:0 0 8px}
.step p{font-size:.87rem;color:var(--weak);margin:0}

/* faq */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}
details.faq{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;transition:all .2s ease;
}
details.faq[open]{border-color:#cfd8ec;box-shadow:var(--shadow)}
details.faq summary{
  cursor:pointer;font-weight:600;color:var(--main);font-size:.96rem;list-style:none;
  display:flex;justify-content:space-between;gap:12px;align-items:flex-start;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";color:var(--accent);font-weight:900;font-size:1.15rem;line-height:1;flex-shrink:0;
}
details.faq[open] summary::after{content:"–"}
details.faq p{margin:11px 0 0;font-size:.87rem;color:var(--weak);border-top:1px dashed var(--line);padding-top:11px}

/* stats */
.stats-strip{
  background:linear-gradient(135deg,var(--main),var(--sub));
  border-radius:var(--radius-lg);
  padding:32px 28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  color:#fff;box-shadow:0 16px 40px rgba(27,42,73,.25);
}
.stat{text-align:center}
.stat .num{font-family:"Noto Serif SC",serif;font-weight:900;font-size:2rem;color:#fff;line-height:1.1}
.stat .num small{font-size:1rem;color:var(--accent)}
.stat .lbl{font-size:.85rem;color:#c2cee8;margin-top:6px}

/* compare table */
.cmp-table{
  width:100%;border-collapse:separate;border-spacing:0;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);
}
.cmp-table th,.cmp-table td{padding:15px 18px;font-size:.9rem;text-align:left;border-bottom:1px solid var(--line)}
.cmp-table thead th{background:#eef1f9;color:var(--main);font-weight:700;font-size:.9rem}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:hover{background:#fafbff}
.cmp-table td.pos{color:#1f7a54;font-weight:600}
.cmp-table td.neg{color:#b0453b;font-weight:600}
.badge-mini{
  display:inline-block;font-size:.72rem;padding:.12rem .55rem;border-radius:999px;font-weight:700;
}
.badge-mini.ok{background:#e6f5ee;color:#1f7a54}
.badge-mini.no{background:#fdece9;color:#b0453b}

/* tags */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:.42rem 1.05rem;font-size:.85rem;color:var(--sub);font-weight:500;
  transition:all .18s ease;box-shadow:0 2px 8px rgba(21,32,58,.04);
}
.tag-cloud a:hover{background:var(--main);color:#fff;border-color:var(--main);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.tag-cloud a.hot{background:linear-gradient(135deg,var(--accent),#ff8b7f);color:#fff;border-color:transparent}

/* about */
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}
.about-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
}
.about-card p{font-size:.92rem;color:var(--weak);margin:0 0 14px}
.about-card p:last-child{margin-bottom:0}
.about-aside{display:flex;flex-direction:column;gap:14px}
.mini-card{
  background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent);
  border-radius:var(--radius);padding:16px 18px;transition:all .2s ease;
}
.mini-card:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.mini-card h4{font-size:.95rem;margin:0 0 6px}
.mini-card span{font-size:.82rem;color:var(--weak)}

/* audience */
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.aud-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px;transition:all .22s ease;position:relative;overflow:hidden;
}
.aud-card::after{
  content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,111,97,.14),transparent 70%);
}
.aud-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#cfd8ec}
.aud-card .icon{
  width:42px;height:42px;border-radius:11px;background:#eef1f9;color:var(--main);
  display:flex;align-items:center;justify-content:center;font-family:"Noto Serif SC",serif;font-weight:900;
  margin-bottom:14px;font-size:1.05rem;
}
.aud-card h3{font-size:1.05rem;margin:0 0 8px}
.aud-card p{font-size:.86rem;color:var(--weak);margin:0}

/* cta band */
.cta-band{
  background:linear-gradient(135deg,var(--main) 0%,var(--sub) 55%,#3a5a92 100%);
  border-radius:20px;padding:44px 40px;color:#fff;position:relative;overflow:hidden;
  box-shadow:0 20px 48px rgba(27,42,73,.3);
}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,111,97,.35),transparent 68%);
}
.cta-band h2{color:#fff;font-size:1.6rem;margin:0 0 12px}
.cta-band p{color:#cfd9ee;font-size:.95rem;max-width:640px;margin:0 0 22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2}
.btn-cta-light{background:#fff;color:var(--main);border-color:#fff}
.btn-cta-light:hover{background:#eef1f9;color:var(--main);transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.22)}
.btn-cta-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-cta-outline:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-2px)}

/* footer */
.site-footer{
  background:var(--bg);border-top:3px solid var(--main);
  padding:44px 0 26px;margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-brand .brand-name{font-size:1.05rem}
.footer-brand p{font-size:.86rem;color:var(--weak);margin:14px 0 0;max-width:420px}
.footer-col h4{font-size:.92rem;margin:0 0 14px;color:var(--main)}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:.86rem;color:var(--weak)}
.footer-col a:hover{color:var(--accent)}
.footer-links{display:flex;flex-wrap:wrap;gap:20px;padding-top:20px;border-top:1px solid var(--line)}
.footer-links a{font-size:.83rem;color:var(--weak)}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding-top:18px;margin-top:18px;border-top:1px solid var(--line);
  font-size:.8rem;color:#8992ac;
}

@media (max-width:1024px){
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .aud-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:1.95rem}}
@media (max-width:768px){
  :root{--gap:42px}
  .nav-inner{gap:12px}
  .search-box{margin-left:0;width:100%;order:5}
  .search-box input{width:100%}
  .search-box input:focus{width:100%}
  .main-nav{order:4;width:100%;margin-left:0;border-top:1px solid var(--line);padding-top:8px}
  .faq-wrap{grid-template-columns:1fr}
  .cmp-table th,.cmp-table td{padding:12px 12px;font-size:.84rem}
  .cta-band{padding:34px 24px}
  .cta-band h2{font-size:1.35rem}}
@media (max-width:520px){
  .entry-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .aud-grid{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr;padding:26px 20px;gap:22px}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.6rem}
  .sec-head h2{font-size:1.32rem}
  .main-nav a{padding:.38rem .6rem;font-size:.86rem}}

#platline h2{color:#1a1a1a!important}
#faq h2{color:#1a1a1a!important}
#stats h2{color:#1a1a1a!important}
#compare h2{color:#1a1a1a!important}
#tags h2{color:#1a1a1a!important}
#about h2{color:#1a1a1a!important}
#audience h2{color:#1a1a1a!important}
#cta h2{color:#1a1a1a!important}

html,body{max-width:100%!important;overflow-x:clip!important}
body,main{transform:none!important;left:auto!important;right:auto!important}
main{width:100%;max-width:100%;display:block;position:relative}
section,article,.section,header,footer,.pg-extra{max-width:100%;overflow:visible!important}
p,h1,h2,h3,h4,h5,h6,li{overflow:visible!important;max-width:100%;text-indent:0}
.min-h-screen{min-height:72vh}
.text-transparent,[class~="text-transparent"],.bg-clip-text{color:inherit!important;-webkit-text-fill-color:currentColor!important;background-clip:border-box!important;-webkit-background-clip:border-box!important}
img,svg,video,canvas{max-width:100%;height:auto}
.hero-stats strong,.hero-stats b{display:block!important;font-size:clamp(28px,4vw,42px)!important;font-weight:800!important;line-height:1.15!important;overflow:visible!important;max-width:none!important;white-space:nowrap}
mark,mark[data-pg-kw]{background:transparent!important;color:inherit!important;padding:0!important}

section header,article header,.sec-head,.section-head,.sec-header,header.sec-head{position:static!important;top:auto!important;height:auto!important;min-height:0!important;line-height:inherit!important}