@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,.hero-inner,.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(body>header .brand){font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--pg-brand-ink);white-space:nowrap}
:where(body>header nav ul){display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0}
:where(body>header nav a){color:var(--pg-muted);font-size:14px}
:where(body>header nav a:hover){color:var(--pg-brand)}
:where(.nav-cta,.btn,.hero-actions a,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(.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-actions){display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:24px 0 36px}
: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(.stat,.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(.stat .num,.stats .num,.stat-row .num,.data-row .num,.pg-stats .num,.data-card .num,.pg-stat .num,.stat b,.stat strong,.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(.stat p,.stat span:not(.num),.hero-stats span){display:block;margin:8px 0 0;color:var(--pg-muted);font-size:14px}
:where(section,.pg-extra){padding:72px 0}
:where(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,.pg-extra>p,.pg-lead){text-align:center;color:var(--pg-muted);max-width:740px;margin:0 auto 36px}
:where(.grid-2,.pg-grid,.cards){display:grid;gap:22px}
:where(.grid-2){grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
:where(.cards,.pg-grid){grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
:where(.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(.pg-card h3){margin:0 0 10px;font-size:19px;color:var(--pg-brand-ink)}
:where(.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(.contact){text-align:center}
:where(body>footer,main~footer,.site-footer,.footer){background:var(--pg-foot);color:#e8dfd2;padding:56px 0 28px;margin-top:8px;display:block}
:where(.site-footer .footer-brand,.footer-brand){width:min(1180px,92%);margin:0 auto 20px}
:where(.footer-brand strong){display:block;font-size:22px;color:#fff;margin-bottom:8px}
:where(.footer-brand p){margin:0;max-width:520px;color:#c4b8a6}
:where(.footer-links,.footer-nav,body>footer ul,.site-footer ul){width:min(1180px,92%);margin:0 auto 20px;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0}
:where(.footer-links a,body>footer a,.site-footer a){color:#f3ebe0}
:where(.footer-copy,.footer-bottom){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,.pg-extra){padding:44px 0}:where(.stat .num,.stat b,.stat strong){white-space:normal}}

:where(.container){width:100%;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}
:where(.flex){display:flex}:where(.inline-flex){display:inline-flex}:where(.grid){display:grid}
:where(.hidden){display:none}:where(.block){display:block}
:where(.items-center){align-items:center}:where(.justify-center){justify-content:center}:where(.justify-between){justify-content:space-between}
:where(.flex-wrap){flex-wrap:wrap}:where(.flex-col){flex-direction:column}
:where(.text-center){text-align:center}:where(.mx-auto){margin-left:auto;margin-right:auto}
:where(.relative){position:relative}:where(.absolute){position:absolute}
:where(.w-full){width:100%}:where(.h-full){height:100%}:where(.max-w-7xl){max-width:80rem}
:where(.rounded){border-radius:.25rem}:where(.rounded-lg){border-radius:.5rem}:where(.rounded-xl){border-radius:.75rem}:where(.rounded-2xl){border-radius:1rem}:where(.rounded-full){border-radius:9999px}

:root{--pg-bg:#0f1115;--pg-card:rgba(255,255,255,.06);--pg-line:rgba(255,255,255,.12);--pg-ink:#f3f4f6;--pg-muted:rgba(255,255,255,.68);--pg-brand-ink:#f3f4f6;--pg-head:rgba(15,17,21,.92);--pg-foot:#08090c;--pg-shadow:0 18px 40px rgba(0,0,0,.45)}
:where(.pg-card h3,.pg-faq summary){color:#fff}

:root{--pg-brand:#0f766e;--pg-brand-ink:#14b8a6;--pg-accent:#f59e0b;--pg-radius:24px}
:where(body>header){border-bottom-color:#0f766e33}

:root{
--c-primary:#0f766e;--c-secondary:#14b8a6;--c-accent:#f59e0b;--c-bg:#0b1413;--c-text:#e7f6f3;
--c-card:#111c1b;--c-border:rgba(255,255,255,0.08);--radius:24px;--shadow:0 8px 24px rgba(0,0,0,0.4);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{background:var(--c-bg);color:var(--c-text);font-family:var(--font-sans);line-height:1.6;overflow-x:hidden}
a{color:var(--c-text);text-decoration:none;transition:color .2s}
a:hover{color:var(--c-secondary)}
button,input,textarea{font:inherit;color:inherit;background:transparent;border:none;outline:none}
img,svg{display:block;max-width:100%}

/* Layout */
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:80px 0;position:relative}
.section-alt{background:linear-gradient(180deg,#0d1a19 0%,var(--c-bg) 100%)}
.section-dark{background:#08100f}
.section-accent{background:rgba(245,158,11,0.04)}
.grid-auto{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}

/* Header */
body>header,/* Header */
.site-header,/* Header */
.site-head,/* Header */
header#top,/* Header */
header#site-header{position:sticky;top:0;z-index:100;background:rgba(11,20,19,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:var(--font-serif);font-size:1.1rem;font-weight:700;letter-spacing:0.05em;color:var(--c-secondary);white-space:nowrap}
.nav-links{display:flex;gap:24px;list-style:none}
.nav-links li{position:relative}
.nav-links a{font-size:0.95rem;padding:8px 0;display:inline-block}
.nav-links a.active,.nav-links a:hover{color:var(--c-secondary)}
.dropdown{position:absolute;top:100%;left:0;background:var(--c-card);border:1px solid var(--c-border);border-radius:16px;padding:12px 0;width:200px;opacity:0;pointer-events:none;transform:translateY(8px);transition:all .2s}
.nav-links li:hover .dropdown{opacity:1;pointer-events:auto;transform:translateY(0)}
.dropdown a{display:block;padding:8px 16px;font-size:0.9rem;border-radius:8px}
.dropdown a:hover{background:rgba(255,255,255,0.05)}
.search-box{position:relative}
.search-box input{width:220px;padding:8px 14px;border-radius:99px;background:rgba(255,255,255,0.06);border:1px solid var(--c-border);font-size:0.9rem;transition:all .2s}
.search-box input:focus{border-color:var(--c-secondary);width:260px}
.mobile-toggle{display:none;cursor:pointer}

/* Hero */
.hero{min-height:72vh;display:grid;grid-template-columns:2fr 1fr;gap:32px;padding-top:40px;padding-bottom:60px}
.hero-main h1{font-family:var(--font-serif);font-size:clamp(2rem,4vw,2.8rem);line-height:1.2;margin-bottom:16px;background:linear-gradient(90deg,var(--c-text),var(--c-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-main p{color:var(--textMuted);max-width:640px;margin-bottom:24px}
.hero-banner{height:320px;border-radius:var(--radius);background:linear-gradient(135deg,var(--c-primary),#082f35);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.hero-banner::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2H0v-2h20v-2H0V8h20V6H0V4h20V2H0V0h22v20h2V0h2v20h2V0h2v20h2V0h2v20h2v2h-20v2h20v2h-20v2h20v2h-20v2h20v2h-20v2h20v2H0v-2h20v-2H0v-2h20v-2H0v-2h20v-2H0v-2z' fill='%23ffffff' fill-opacity='0.03'/%3E%3C/svg%3E")}
.sidebar-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.sidebar-item{background:rgba(255,255,255,0.04);padding:14px 16px;border-radius:16px;border:1px solid var(--c-border);display:flex;align-items:center;gap:12px;transition:transform .2s,border-color .2s}
.sidebar-item:hover{transform:translateX(4px);border-color:var(--c-secondary)}
.sidebar-icon{width:36px;height:36px;border-radius:50%;background:var(--c-primary);display:grid;place-items:center;font-size:0.9rem}

/* Cards & Components */
.card{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s}
.card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--c-primary)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(255,255,255,0.12)}
.card-media{height:180px;background:linear-gradient(180deg,rgba(15,118,110,0.4),var(--c-bg));border-radius:calc(var(--radius)-8px);margin-bottom:16px;display:flex;align-items:center;justify-content:center;font-size:2rem;opacity:0.8}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;font-size:0.75rem;font-weight:600;background:rgba(245,158,11,0.15);color:var(--c-accent);margin-right:8px}
.btn-outline{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:99px;border:1px solid var(--c-border);font-size:0.9rem;transition:all .2s}
.btn-outline:hover{border-color:var(--c-secondary);color:var(--c-secondary);background:rgba(255,255,255,0.03)}
.btn-solid{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:99px;background:var(--c-secondary);color:#08100f;font-weight:600;box-shadow:0 4px 14px rgba(20,184,166,0.35);transition:all .2s}
.btn-solid:hover{transform:scale(1.03);box-shadow:0 6px 20px rgba(20,184,166,0.45)}
.section-title{font-family:var(--font-serif);font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:32px;position:relative;padding-left:16px}
.section-title::before{content:'';position:absolute;left:0;top:4px;bottom:4px;width:4px;background:var(--c-secondary);border-radius:4px}
.list-clean{list-style:none}
.list-clean li{padding:12px 0;border-bottom:1px solid var(--c-border);display:flex;justify-content:space-between;align-items:center}
.list-clean li:last-child{border-bottom:none}
.table-compare{width:100%;border-collapse:collapse;margin-top:16px}
.table-compare th,.table-compare td{padding:14px;text-align:left;border-bottom:1px solid var(--c-border)}
.table-compare th{font-weight:600;color:var(--c-secondary)}
.faq-item{border-bottom:1px solid var(--c-border);padding:16px 0}
.faq-q{font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-a{margin-top:8px;color:var(--textMuted);display:none}
.faq-item.open .faq-a{display:block}
.cta-band{text-align:center;padding:64px 24px;border-top:2px dashed var(--c-border);border-bottom:2px dashed var(--c-border)}
.cta-band p{max-width:680px;margin:0 auto 24px;color:var(--textMuted);font-size:1.1rem}
footer{padding:40px 0 24px;background:var(--c-bg);border-top:4px solid var(--c-primary)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:32px}
.footer-col h4{font-size:0.95rem;color:var(--c-secondary);margin-bottom:12px;font-weight:600}
.footer-col ul{list-style:none;display:flex;flex-wrap:wrap;gap:12px}
.footer-col a{font-size:0.9rem;color:var(--textMuted)}
.copyright{text-align:center;color:var(--textMuted);font-size:0.85rem;padding-top:16px;border-top:1px solid var(--c-border)}

/* State & Focus */
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--c-secondary);outline-offset:4px;border-radius:6px}
.transition-all{transition:all .2s ease}
@media(max-width:1024px){.hero{grid-template-columns:1fr}.sidebar-list{flex-direction:row;flex-wrap:wrap}.mobile-toggle{display:block}}
@media(max-width:768px){.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--c-bg);flex-direction:column;padding:20px;border-bottom:1px solid var(--c-border)}.nav-links.show{display:flex}.section{padding:60px 0}.hero-banner{height:240px}.grid-3,.grid-4{grid-template-columns:1fr}}
@media(max-width:520px){.container{padding:0 16px}.search-box input{width:160px}.btn-outline,.btn-solid{width:100%;justify-content:center}}

.section.section-accent .section-title{color:#1a1a1a!important}
.section.section-accent .text-xs{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,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}
.stat-row .stat .num,.stat .num,.hero-stats .num,.stat b,.stat strong,.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}