@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,.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(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(.hero-actions a,.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){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(.pg-stats){display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;width:min(1180px,92%);margin:28px auto 0}
:where(.slash-1,.slash-2,.slash-3){border-left:5px solid var(--pg-accent)}
: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(.pg-grid,.cards){display:grid;gap:22px}
: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,.footer){background:var(--pg-foot);color:#e8dfd2;padding:56px 0 28px;margin-top:8px;display:block}
:where(.footer-grid){width:min(1180px,92%);margin:0 auto 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px}
:where(.footer-links,.footer-nav,body>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){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,.pg-extra){padding:44px 0}}

.top-bar,.top-bar ul{background-color:transparent}.menu a{color:inherit}.title-bar{background:transparent}.card,.callout{background:var(--pg-card);color:inherit}.card-divider{background:transparent;color:inherit}

:where(.grid-container){max-width:1200px;margin-left:auto;margin-right:auto;padding-left:.9375rem;padding-right:.9375rem;width:100%}
:where(.grid-container.full),:where(.fluid){max-width:none}
:where(.grid-x){display:flex;flex-flow:row wrap}
:where(.grid-y){display:flex;flex-flow:column nowrap}
:where(.grid-margin-x){margin-left:-.9375rem;margin-right:-.9375rem}
:where(.grid-margin-x>.cell){width:calc(100% - 1.875rem);margin-left:.9375rem;margin-right:.9375rem}
:where(.grid-padding-x){margin-left:-.9375rem;margin-right:-.9375rem}
:where(.grid-padding-x>.cell){padding-left:.9375rem;padding-right:.9375rem}
:where(.grid-margin-y){margin-top:-.9375rem;margin-bottom:-.9375rem}
:where(.grid-margin-y>.cell){margin-top:.9375rem;margin-bottom:.9375rem}
:where(.cell){flex:0 0 auto;min-width:0;min-height:0}
:where(.row){display:flex;flex-flow:row wrap;max-width:1200px;margin-left:auto;margin-right:auto}
:where(.columns){display:flex;flex-flow:row wrap}
:where(.top-bar){display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}
:where(.top-bar-left),:where(.top-bar-right){display:flex;align-items:center;flex-wrap:wrap}
:where(.menu){display:flex;flex-wrap:wrap;list-style:none;margin:0;padding:0}
:where(.menu a){display:block;padding:.5rem .75rem;text-decoration:none}
:where(.menu.vertical){flex-direction:column}
:where(.title-bar){display:flex;align-items:center;justify-content:space-between}
:where(.breadcrumbs){display:flex;flex-wrap:wrap;list-style:none;margin:0;padding:0}
:where(.breadcrumbs li+li)::before{content:"/";margin:0 .5rem;opacity:.6}
:where(.button),:where(.btn){display:inline-flex;align-items:center;justify-content:center;padding:.85em 1em;border:1px solid transparent;border-radius:0;cursor:pointer;text-align:center;white-space:nowrap;text-decoration:none;line-height:1}
:where(.button.hollow),:where(.btn.hollow){background:transparent}
:where(.button.small),:where(.btn.small){padding:.5em .75em;font-size:.8125rem}
:where(.card){display:flex;flex-direction:column;border-radius:0;overflow:hidden}
:where(.card-section){flex:1 1 auto;padding:1rem}:where(.card-divider){padding:.5rem 1rem}
:where(.callout){padding:1rem;border:1px solid var(--pg-line,rgba(0,0,0,.12));border-radius:0}
:where(.label){display:block;margin-bottom:.35rem}
:where(.tag){display:inline-block;padding:.25em .6em;font-size:.75rem;white-space:nowrap}
:where(.alert){padding:1rem}
:where(.align-middle){vertical-align:middle}
:where(.text-center){text-align:center}:where(.text-left){text-align:left}:where(.text-right){text-align:right}
:where(.hide){display:none!important}:where(.show){display:block}
:where(.float-left){float:left}:where(.float-right){float:right}
:where(.small){font-size:.8125rem}:where(.lead){font-size:1.25rem;font-weight:300}
:where(.small-1){flex:0 0 auto;width:8.3333%;max-width:8.3333%}
:where(.small-2){flex:0 0 auto;width:16.6667%;max-width:16.6667%}
:where(.small-3){flex:0 0 auto;width:25.0000%;max-width:25.0000%}
:where(.small-4){flex:0 0 auto;width:33.3333%;max-width:33.3333%}
:where(.small-5){flex:0 0 auto;width:41.6667%;max-width:41.6667%}
:where(.small-6){flex:0 0 auto;width:50.0000%;max-width:50.0000%}
:where(.small-7){flex:0 0 auto;width:58.3333%;max-width:58.3333%}
:where(.small-8){flex:0 0 auto;width:66.6667%;max-width:66.6667%}
:where(.small-9){flex:0 0 auto;width:75.0000%;max-width:75.0000%}
:where(.small-10){flex:0 0 auto;width:83.3333%;max-width:83.3333%}
:where(.small-11){flex:0 0 auto;width:91.6667%;max-width:91.6667%}
:where(.small-12){flex:0 0 auto;width:100.0000%;max-width:100.0000%}
:where(.small-offset-0){margin-left:0}
:where(.small-offset-1){margin-left:8.3333%}
:where(.small-offset-2){margin-left:16.6667%}
:where(.small-offset-3){margin-left:25.0000%}
:where(.small-offset-4){margin-left:33.3333%}
:where(.small-offset-5){margin-left:41.6667%}
:where(.small-offset-6){margin-left:50.0000%}
:where(.small-offset-7){margin-left:58.3333%}
:where(.small-offset-8){margin-left:66.6667%}
:where(.small-offset-9){margin-left:75.0000%}
:where(.small-offset-10){margin-left:83.3333%}
:where(.small-offset-11){margin-left:91.6667%}
@media(min-width:640px){:where(.medium-1){flex:0 0 auto;width:8.3333%;max-width:8.3333%}:where(.medium-2){flex:0 0 auto;width:16.6667%;max-width:16.6667%}:where(.medium-3){flex:0 0 auto;width:25.0000%;max-width:25.0000%}:where(.medium-4){flex:0 0 auto;width:33.3333%;max-width:33.3333%}:where(.medium-5){flex:0 0 auto;width:41.6667%;max-width:41.6667%}:where(.medium-6){flex:0 0 auto;width:50.0000%;max-width:50.0000%}:where(.medium-7){flex:0 0 auto;width:58.3333%;max-width:58.3333%}:where(.medium-8){flex:0 0 auto;width:66.6667%;max-width:66.6667%}:where(.medium-9){flex:0 0 auto;width:75.0000%;max-width:75.0000%}:where(.medium-10){flex:0 0 auto;width:83.3333%;max-width:83.3333%}:where(.medium-11){flex:0 0 auto;width:91.6667%;max-width:91.6667%}:where(.medium-12){flex:0 0 auto;width:100.0000%;max-width:100.0000%}:where(.medium-offset-0){margin-left:0}:where(.medium-offset-1){margin-left:8.3333%}:where(.medium-offset-2){margin-left:16.6667%}:where(.medium-offset-3){margin-left:25.0000%}:where(.medium-offset-4){margin-left:33.3333%}:where(.medium-offset-5){margin-left:41.6667%}:where(.medium-offset-6){margin-left:50.0000%}:where(.medium-offset-7){margin-left:58.3333%}:where(.medium-offset-8){margin-left:66.6667%}:where(.medium-offset-9){margin-left:75.0000%}:where(.medium-offset-10){margin-left:83.3333%}:where(.medium-offset-11){margin-left:91.6667%}}
@media(min-width:1024px){:where(.large-1){flex:0 0 auto;width:8.3333%;max-width:8.3333%}:where(.large-2){flex:0 0 auto;width:16.6667%;max-width:16.6667%}:where(.large-3){flex:0 0 auto;width:25.0000%;max-width:25.0000%}:where(.large-4){flex:0 0 auto;width:33.3333%;max-width:33.3333%}:where(.large-5){flex:0 0 auto;width:41.6667%;max-width:41.6667%}:where(.large-6){flex:0 0 auto;width:50.0000%;max-width:50.0000%}:where(.large-7){flex:0 0 auto;width:58.3333%;max-width:58.3333%}:where(.large-8){flex:0 0 auto;width:66.6667%;max-width:66.6667%}:where(.large-9){flex:0 0 auto;width:75.0000%;max-width:75.0000%}:where(.large-10){flex:0 0 auto;width:83.3333%;max-width:83.3333%}:where(.large-11){flex:0 0 auto;width:91.6667%;max-width:91.6667%}:where(.large-12){flex:0 0 auto;width:100.0000%;max-width:100.0000%}:where(.large-offset-0){margin-left:0}:where(.large-offset-1){margin-left:8.3333%}:where(.large-offset-2){margin-left:16.6667%}:where(.large-offset-3){margin-left:25.0000%}:where(.large-offset-4){margin-left:33.3333%}:where(.large-offset-5){margin-left:41.6667%}:where(.large-offset-6){margin-left:50.0000%}:where(.large-offset-7){margin-left:58.3333%}:where(.large-offset-8){margin-left:66.6667%}:where(.large-offset-9){margin-left:75.0000%}:where(.large-offset-10){margin-left:83.3333%}:where(.large-offset-11){margin-left:91.6667%}}
@media(max-width:639.98px){:where(.hide-for-small-only){display:none!important}}

:root{--pg-brand:#1e88e5;--pg-brand-ink:#5aaef2;--pg-accent:#ff7a00;--pg-radius:2px}
:where(body>header){border-bottom-color:#1e88e533}

:root{
  --main:#1e88e5;
  --sub:#5aaef2;
  --accent:#ff7a00;
  --bg:#ffffff;
  --ink:#17212b;
  --ink-soft:#5a6b7b;
  --line:rgba(23,33,43,.10);
  --line-strong:rgba(23,33,43,.18);
  --glass:rgba(255,255,255,.55);
  --glass-dark:rgba(11,20,30,.72);
  --radius:2px;
  --radius-lg:8px;
  --shadow-sm:0 1px 2px rgba(23,33,43,.06),0 4px 14px rgba(30,136,229,.06);
  --shadow-md:0 2px 6px rgba(23,33,43,.07),0 14px 34px rgba(30,136,229,.10);
  --shadow-lg:0 8px 24px rgba(23,33,43,.10),0 28px 60px rgba(30,136,229,.14);
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px; --sp-5:48px; --sp-6:72px; --sp-7:104px;
  --font:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:16px;line-height:1.75;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--main);text-decoration:none;transition:color .18s ease,opacity .18s ease;}
a:hover{color:var(--accent);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.2;letter-spacing:-.01em;color:var(--ink);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
hr{border:none;border-top:1px solid var(--line);margin:0;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.container-tight{max-width:1080px;}

/* ============ 导航 ============ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .28s ease,box-shadow .28s ease,border-color .28s ease;}
.nav-glass{
  background:linear-gradient(180deg,rgba(8,16,26,.78),rgba(8,16,26,.52));
  -webkit-backdrop-filter:blur(16px) saturate(160%);backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 30px rgba(6,14,24,.22);
}
.site-header.is-stuck .nav-glass{
  background:rgba(9,17,27,.96);
  border-bottom-color:rgba(30,136,229,.42);
  box-shadow:0 10px 34px rgba(6,14,24,.42);
}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:var(--radius);
  background:linear-gradient(135deg,var(--main),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:15px;letter-spacing:.04em;
  box-shadow:0 6px 18px rgba(255,122,0,.32);
}
.brand-text{display:flex;flex-direction:column;min-width:0;}
.brand-name{color:#fff;font-weight:800;font-size:16px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px;}
.brand-sub{color:rgba(255,255,255,.62);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  color:rgba(255,255,255,.86);font-size:14.5px;font-weight:600;
  padding:9px 14px;border-radius:var(--radius);
  border:1px solid transparent;transition:all .18s ease;white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.20);}
.nav-links a.is-active{color:#fff;background:rgba(30,136,229,.30);border-color:rgba(90,174,242,.62);}
.nav-side{display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
  border-radius:var(--radius);padding:7px 12px;
}
.nav-search input{
  background:transparent;border:none;color:#fff;font-size:13.5px;width:130px;padding:0;
}
.nav-search input::placeholder{color:rgba(255,255,255,.55);}
.nav-search svg{flex:0 0 15px;opacity:.75;}
.nav-cta{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--accent);color:#fff;
  background:linear-gradient(135deg,rgba(255,122,0,.92),rgba(255,122,0,.72));
  font-size:14px;font-weight:700;padding:9px 18px;border-radius:var(--radius);
  transition:all .2s ease;box-shadow:0 6px 18px rgba(255,122,0,.28);white-space:nowrap;
}
.nav-cta:hover{background:var(--accent);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,122,0,.40);}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:1px;transition:.2s;}
.mobile-panel{display:none;background:rgba(9,17,27,.98);border-top:1px solid rgba(255,255,255,.12);padding:14px 0 20px;}
.mobile-panel.open{display:block;}
.mobile-panel a{display:block;color:rgba(255,255,255,.88);font-size:15px;font-weight:600;padding:11px 24px;border-bottom:1px solid rgba(255,255,255,.07);}
.mobile-panel a:hover{color:#fff;background:rgba(30,136,229,.24);}

/* ============ Hero ============ */
.hero{
  position:relative;padding:150px 0 84px;overflow:hidden;
  background:
    radial-gradient(1100px 520px at 82% 8%,rgba(90,174,242,.30),transparent 62%),
    radial-gradient(760px 460px at 6% 92%,rgba(255,122,0,.20),transparent 60%),
    linear-gradient(160deg,#0c1a2a 0%,#122a44 52%,#0e2136 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;mask-image:linear-gradient(180deg,rgba(0,0,0,.8),transparent 88%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.8),transparent 88%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:132px 1fr;gap:44px;}
.hero-rail{border-right:1px solid rgba(255,255,255,.18);padding-right:24px;}
.hero-rail .rail-label{font-size:11px;letter-spacing:.22em;color:rgba(255,255,255,.52);text-transform:uppercase;margin-bottom:20px;}
.rail-list li{display:flex;gap:12px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.12);}
.rail-list .num{color:var(--accent);font-weight:800;font-size:13px;font-variant-numeric:tabular-nums;letter-spacing:.04em;}
.rail-list .txt{color:rgba(255,255,255,.80);font-size:13.5px;line-height:1.5;}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:22px;
  border:1px solid rgba(255,122,0,.55);border-radius:999px;
  padding:6px 16px;background:rgba(255,122,0,.14);backdrop-filter:blur(8px);
  color:#ffd9b3;font-size:13px;font-weight:700;letter-spacing:.06em;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(255,122,0,.22);}
.hero h1{
  color:#fff;font-size:clamp(36px,6vw,72px);font-weight:900;line-height:1.08;letter-spacing:-.02em;
  max-width:16em;text-shadow:0 6px 34px rgba(6,14,24,.5);
}
.hero h1 em{font-style:normal;color:var(--sub);display:block;}
.hero-lead{
  margin-top:26px;max-width:760px;color:rgba(255,255,255,.80);font-size:17px;line-height:1.9;
}
.hero-lead strong{color:#fff;font-weight:700;}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px 30px;margin-top:30px;}
.hero-meta .meta-item{display:flex;align-items:baseline;gap:9px;}
.meta-num{color:var(--accent);font-size:26px;font-weight:900;font-variant-numeric:tabular-nums;line-height:1;}
.meta-cap{color:rgba(255,255,255,.66);font-size:13.5px;}
.hero-links{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:34px;}
.hero-links a{
  color:#fff;font-size:14.5px;font-weight:700;border-bottom:2px solid rgba(255,122,0,.62);
  padding-bottom:3px;transition:all .18s ease;
}
.hero-links a:hover{color:var(--accent);border-bottom-color:var(--accent);}

/* ============ 通用板块 ============ */
.section{padding:var(--sp-7) 0;}
.section-alt{background:linear-gradient(180deg,#f5f9fe,#ffffff 62%);}
.section-dark{background:linear-gradient(160deg,#0d1c2d,#132a42);color:#fff;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:var(--sp-5);flex-wrap:wrap;}
.sec-head .eyebrow{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;
  color:var(--main);border-left:3px solid var(--accent);padding-left:10px;margin-bottom:12px;
}
.section-dark .eyebrow{color:var(--sub);}
.sec-head h2{font-size:clamp(24px,3.2vw,38px);letter-spacing:-.015em;}
.section-dark .sec-head h2{color:#fff;}
.sec-head p{color:var(--ink-soft);font-size:15.5px;max-width:640px;margin-top:12px;}
.section-dark .sec-head p{color:rgba(255,255,255,.72);}

/* 杂志式分栏 */
.split{display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:start;}
.side-panel{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:24px;
  background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);position:sticky;top:100px;
}
.side-panel + .side-panel{margin-top:22px;}
.side-panel h3{font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--main);margin-bottom:16px;}
.side-panel .announce{
  border-left:3px solid var(--accent);padding:12px 14px;background:rgba(255,122,0,.07);
  border-radius:var(--radius);font-size:14px;color:var(--ink-soft);line-height:1.7;
}
.side-toc li{border-bottom:1px dashed var(--line);}
.side-toc li:last-child{border-bottom:none;}
.side-toc a{display:flex;justify-content:space-between;gap:12px;padding:11px 0;font-size:14.5px;font-weight:600;color:var(--ink);}
.side-toc a span{color:var(--main);font-variant-numeric:tabular-nums;font-size:13px;}
.side-toc a:hover{color:var(--main);}

/* ============ 卡片系统 ============ */
.card{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);padding:26px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(30,136,229,.42);}
.card h3{font-size:19px;margin-bottom:10px;}
.card p{color:var(--ink-soft);font-size:14.8px;line-height:1.8;}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:700;color:var(--main);}
.card-link:hover{color:var(--accent);gap:10px;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}

/* 专题横向卡 */
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-card{
  position:relative;border:1px solid var(--line-strong);border-radius:var(--radius-lg);overflow:hidden;
  background:#fff;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.feature-cover{
  height:168px;position:relative;
  background:linear-gradient(135deg,#1e88e5,#0d3f6d 58%,#ff7a00 130%);
  display:flex;align-items:flex-end;padding:16px;
}
.feature-cover.c2{background:linear-gradient(135deg,#5aaef2,#123a60 60%,#ff9c3d 130%);}
.feature-cover.c3{background:linear-gradient(135deg,#12395c,#1e88e5 66%,#ffb066 130%);}
.feature-cover .badge{
  background:rgba(255,255,255,.94);color:var(--ink);font-size:12px;font-weight:800;
  padding:4px 10px;border-radius:999px;letter-spacing:.04em;
}
.feature-cover .idx{
  position:absolute;top:14px;right:16px;color:rgba(255,255,255,.72);
  font-size:26px;font-weight:900;font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.feature-body{padding:20px 22px 24px;}
.feature-body h3{font-size:18px;margin-bottom:9px;}
.feature-body p{color:var(--ink-soft);font-size:14.4px;line-height:1.78;}
.feature-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}

.tag{
  display:inline-flex;align-items:center;
  font-size:12.5px;font-weight:700;color:var(--main);
  border:1px solid rgba(30,136,229,.36);background:rgba(30,136,229,.07);
  border-radius:999px;padding:4px 11px;transition:all .18s ease;
}
.tag:hover{background:var(--main);color:#fff;border-color:var(--main);}
.tag-accent{color:#b45309;border-color:rgba(255,122,0,.42);background:rgba(255,122,0,.10);}
.tag-accent:hover{background:var(--accent);color:#fff;border-color:var(--accent);}

/* 品牌故事 */
.story{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:center;}
.story-visual{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(140deg,#eaf4fe,#ffffff 55%,#fff3e6);
  box-shadow:var(--shadow-md);padding:34px;
}
.story-visual .stat-stack{display:grid;gap:18px;}
.stat-line{display:flex;align-items:baseline;gap:14px;border-bottom:1px dashed var(--line-strong);padding-bottom:14px;}
.stat-line:last-child{border-bottom:none;padding-bottom:0;}
.stat-line .k{font-size:30px;font-weight:900;color:var(--main);font-variant-numeric:tabular-nums;line-height:1;min-width:104px;}
.stat-line .v{color:var(--ink-soft);font-size:14.5px;}
.story h2{font-size:clamp(24px,3.2vw,36px);margin-bottom:18px;}
.story p{color:var(--ink-soft);font-size:15.6px;line-height:1.95;margin-bottom:16px;}
.story strong{color:var(--ink);font-weight:700;}
.quote-strip{
  margin-top:26px;border-left:3px solid var(--accent);padding:14px 18px;
  background:rgba(255,122,0,.06);border-radius:var(--radius);
  font-size:14.8px;color:var(--ink);line-height:1.8;
}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.step{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:#fff;
  padding:28px 24px 26px;position:relative;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(30,136,229,.45);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:var(--radius);background:var(--main);color:#fff;
  font-weight:900;font-size:15px;margin-bottom:16px;box-shadow:0 6px 16px rgba(30,136,229,.30);
}
.step:nth-child(2) .step-num{background:var(--sub);}
.step:nth-child(3) .step-num{background:var(--accent);box-shadow:0 6px 16px rgba(255,122,0,.30);}
.step:nth-child(4) .step-num{background:#0d3f6d;}
.step h3{font-size:17px;margin-bottom:9px;}
.step p{color:var(--ink-soft);font-size:14.3px;line-height:1.8;}

/* 片单列表 */
.play-list{display:grid;gap:16px;}
.play-item{
  display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:#fff;
  padding:20px 24px;box-shadow:var(--shadow-sm);transition:all .2s ease;
}
.play-item:hover{border-color:rgba(30,136,229,.5);box-shadow:var(--shadow-md);transform:translateX(4px);}
.play-no{
  font-size:18px;font-weight:900;color:var(--main);font-variant-numeric:tabular-nums;
  border-right:1px solid var(--line);padding-right:16px;
}
.play-item h3{font-size:16.5px;margin-bottom:6px;}
.play-item p{color:var(--ink-soft);font-size:14.2px;line-height:1.7;}
.play-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;text-align:right;}
.play-meta .heat{font-size:12.5px;font-weight:800;color:var(--accent);letter-spacing:.04em;}

/* 数据条 */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.metric{
  border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg);
  background:rgba(255,255,255,.06);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  padding:30px 26px;transition:all .22s ease;
}
.metric:hover{background:rgba(255,255,255,.11);border-color:rgba(90,174,242,.55);transform:translateY(-4px);}
.metric .stat .num,.metric .stats .num,.metric .stat-row .num,.metric .hero-stats .num,.metric .data-card .num,.metric .data-row .num,.metric .pg-stat .num,.metric .section-stats .num{font-size:clamp(30px,4vw,44px);font-weight:900;color:#fff;line-height:1;font-variant-numeric:tabular-nums;}
.metric .num i{font-style:normal;color:var(--accent);font-size:20px;margin-left:4px;}
.metric .cap{margin-top:12px;color:rgba(255,255,255,.72);font-size:14.2px;line-height:1.7;}

/* 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag-cloud .tag{font-size:14px;padding:9px 18px;}
.tag-cloud .tag.big{font-size:16px;padding:12px 24px;font-weight:800;}

/* 人群适配 */
.fit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.fit-card{
  border-top:3px solid var(--main);border-radius:var(--radius-lg);
  border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);border-left:1px solid var(--line-strong);
  background:#fff;padding:26px;box-shadow:var(--shadow-sm);transition:all .22s ease;
}
.fit-card:nth-child(2){border-top-color:var(--accent);}
.fit-card:nth-child(3){border-top-color:#0d3f6d;}
.fit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.fit-card .fit-icon{
  width:44px;height:44px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;
  background:rgba(30,136,229,.10);color:var(--main);font-weight:900;font-size:16px;margin-bottom:16px;
}
.fit-card:nth-child(2) .fit-icon{background:rgba(255,122,0,.12);color:#b45309;}
.fit-card:nth-child(3) .fit-icon{background:rgba(13,63,109,.10);color:#0d3f6d;}
.fit-card h3{font-size:17.5px;margin-bottom:10px;}
.fit-card ul{margin-top:14px;display:grid;gap:9px;}
.fit-card li{position:relative;padding-left:18px;color:var(--ink-soft);font-size:14.3px;line-height:1.75;}
.fit-card li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--sub);}

/* 资讯 */
.news-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:26px;}
.news-main{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:#fff;
  padding:30px;box-shadow:var(--shadow-sm);transition:all .22s ease;
}
.news-main:hover{border-color:rgba(30,136,229,.45);box-shadow:var(--shadow-md);}
.news-date{font-size:12.5px;font-weight:800;color:var(--accent);letter-spacing:.12em;}
.news-main h3{font-size:22px;margin:12px 0 12px;}
.news-main p{color:var(--ink-soft);font-size:15px;line-height:1.85;}
.news-side{display:grid;gap:16px;}
.news-mini{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--glass);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  padding:20px 22px;box-shadow:var(--shadow-sm);transition:all .2s ease;
}
.news-mini:hover{border-color:rgba(90,174,242,.6);transform:translateY(-3px);box-shadow:var(--shadow-md);}
.news-mini h4{font-size:16px;margin:8px 0 8px;}
.news-mini p{color:var(--ink-soft);font-size:14px;line-height:1.75;}

/* 评价 */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.voice{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:#fff;
  padding:28px 26px;box-shadow:var(--shadow-sm);position:relative;transition:all .22s ease;
}
.voice:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,122,0,.4);}
.voice::before{
  content:"“";position:absolute;top:12px;right:22px;font-size:64px;line-height:1;
  color:rgba(30,136,229,.14);font-family:Georgia,serif;
}
.voice p{color:var(--ink);font-size:15px;line-height:1.9;}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line);}
.avatar{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--main),var(--sub));color:#fff;font-weight:800;font-size:14px;
}
.voice-user .who{font-size:14px;font-weight:700;color:var(--ink);}
.voice-user .role{font-size:12.5px;color:var(--ink-soft);}

/* CTA 带 */
.cta-band{
  border-radius:var(--radius-lg);overflow:hidden;position:relative;
  background:linear-gradient(120deg,#0d2b48,#1e88e5 58%,#ff7a00 130%);
  padding:52px 48px;color:#fff;box-shadow:var(--shadow-lg);
  display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:52px 52px;mask-image:linear-gradient(90deg,#000,transparent 78%);
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 78%);
}
.cta-band .cta-copy{position:relative;z-index:2;max-width:660px;}
.cta-band h2{color:#fff;font-size:clamp(23px,3vw,34px);margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.86);font-size:15.4px;line-height:1.85;}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:700;
  padding:12px 26px;border-radius:var(--radius);border:1px solid transparent;
  transition:all .2s ease;letter-spacing:.02em;
}
.btn-primary{background:#fff;color:#0d2b48;border-color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.18);}
.btn-primary:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.62);}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;}

/* FAQ */
.faq-list{display:grid;gap:14px;}
.faq-item{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:#fff;
  box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:rgba(30,136,229,.45);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 26px;font-weight:700;font-size:16.4px;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(30,136,229,.06);color:var(--main);}
.faq-item summary::after{
  content:"+";font-size:22px;font-weight:800;color:var(--main);line-height:1;flex:0 0 auto;transition:transform .22s ease;
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);color:var(--accent);}
.faq-item .faq-body{padding:0 26px 22px;color:var(--ink-soft);font-size:15px;line-height:1.9;border-top:1px solid var(--line);padding-top:18px;}

/* 页脚 */
.site-footer{background:linear-gradient(170deg,#0b1828,#102a44);color:rgba(255,255,255,.78);margin-top:0;}
.footer-cta{padding:56px 0 40px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.footer-cta h2{color:#fff;font-size:clamp(21px,2.6vw,30px);margin-bottom:10px;}
.footer-cta p{color:rgba(255,255,255,.72);font-size:14.8px;}
.footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding:52px 0 40px;}
.footer-brand .brand-name{color:#fff;font-size:16px;font-weight:800;line-height:1.5;max-width:none;white-space:normal;}
.footer-brand p{margin-top:16px;color:rgba(255,255,255,.62);font-size:14px;line-height:1.85;max-width:340px;}
.footer-col h3{color:#fff;font-size:14.5px;letter-spacing:.10em;text-transform:uppercase;margin-bottom:18px;}
.footer-col li{margin-bottom:11px;}
.footer-col a{color:rgba(255,255,255,.72);font-size:14.2px;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.68);}
.footer-bottom a:hover{color:var(--accent);}

/* 响应式 */
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-search{display:none;}
  .hero{padding:130px 0 66px;}
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .hero-rail{border-right:none;border-bottom:1px solid rgba(255,255,255,.18);padding:0 0 20px;}
  .rail-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 22px;}
  .split{grid-template-columns:1fr;}
  .side-panel{position:static;}
  .feature-row,.grid-3,.fit-grid,.voice-grid{grid-template-columns:repeat(2,1fr);}
  .grid-4,.steps,.metrics{grid-template-columns:repeat(2,1fr);}
  .story{grid-template-columns:1fr;gap:32px;}
  .news-grid{grid-template-columns:1fr;}
  .footer-cols{grid-template-columns:1fr 1fr;gap:30px;}}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:64px 0;}
  .hero h1{max-width:none;}
  .feature-row,.grid-3,.grid-2,.fit-grid,.voice-grid,.grid-4,.steps,.metrics{grid-template-columns:1fr;}
  .play-item{grid-template-columns:44px 1fr;gap:14px;padding:18px;}
  .play-meta{align-items:flex-start;text-align:left;grid-column:1/-1;flex-direction:row;gap:14px;}
  .cta-band{padding:36px 26px;}
  .footer-cols{grid-template-columns:1fr;}
  .brand-name{max-width:210px;font-size:14.5px;}
  .brand-sub{display:none;}}
@media (max-width:520px){
  .hero{padding:112px 0 54px;}
  .rail-list{grid-template-columns:1fr;}
  .nav-cta{padding:8px 13px;font-size:13px;}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:13px;}
  .hero-meta{gap:12px 22px;}
  .meta-num{font-size:22px;}}

.hero h1{color:#1a1a1a!important}
.hero .hero-lead{color:#1a1a1a!important}
#feature h2{color:#1a1a1a!important}
.feature-card h3{color:#1a1a1a!important}
.feature-card p{color:#1a1a1a!important}
#story h2{color:#1a1a1a!important}
#flow h2{color:#1a1a1a!important}
.step h3{color:#1a1a1a!important}
.step p{color:#1a1a1a!important}
#list h2{color:#1a1a1a!important}
.play-item h3{color:#1a1a1a!important}
.play-item p{color:#1a1a1a!important}
.side-panel h3{color:#1a1a1a!important}
#tags h2{color:#1a1a1a!important}
#tags p{color:#1a1a1a!important}
#fit h2{color:#1a1a1a!important}
.fit-card h3{color:#1a1a1a!important}
.fit-card p{color:#1a1a1a!important}
#news h2{color:#1a1a1a!important}
.news-main h3{color:#1a1a1a!important}
.news-main p{color:#1a1a1a!important}
.news-mini p{color:#1a1a1a!important}
#voices h2{color:#1a1a1a!important}
.voice p{color:#1a1a1a!important}
#cta h2{color:#1a1a1a!important}
#cta p{color:#1a1a1a!important}
#faq h2{color:#1a1a1a!important}
#faq p{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}
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}