@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(.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,.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(.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(.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 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,.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,.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(.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-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,.pg-extra){padding:44px 0}:where(.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-brand:#1b2a49;--pg-brand-ink:#2f4a7a;--pg-accent:#ff6f61;--pg-radius:24px}
:where(body>header){border-bottom-color:#1b2a4933}

:root{
  --c-primary:#1b2a49;
  --c-secondary:#2f4a7a;
  --c-accent:#ff6f61;
  --c-accent-deep:#e2544a;
  --c-bg:#f7f8fc;
  --c-text:#15203a;
  --c-text-weak:#5d6b8a;
  --c-line:#dfe3ef;
  --c-card:#ffffff;
  --radius:24px;
  --radius-sm:14px;
  --radius-btn:4px;
  --shadow-s:0 4px 16px rgba(27,42,73,.06);
  --shadow-m:0 12px 34px rgba(27,42,73,.10);
  --shadow-l:0 24px 60px rgba(27,42,73,.16);
  --gap:28px;
  --mono:"JetBrains Mono","Consolas",monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--c-bg);
  color:var(--c-text);
  line-height:1.75;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--c-accent);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 22px;}
.mono{font-family:var(--mono);}

/* ---------- 顶部信息条 ---------- */
.topbar{
  background:var(--c-primary);
  color:#c7d2e8;
  font-size:13px;
  letter-spacing:.4px;
}
.topbar .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;min-height:40px;}
.topbar-dots{display:flex;gap:18px;flex-wrap:wrap;}
.topbar-dots span{display:inline-flex;align-items:center;gap:7px;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 3px rgba(255,111,97,.18);}
.topbar strong{color:#fff;font-family:var(--mono);font-weight:600;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,248,252,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;min-height:78px;
}
.nav-side{display:flex;align-items:center;gap:6px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;
  padding:9px 13px;
  font-size:15px;
  font-weight:500;
  color:var(--c-secondary);
  border-radius:var(--radius-btn);
  transition:color .22s ease,background .22s ease;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:var(--c-accent);transform:scaleX(0);transform-origin:left;
  transition:transform .28s cubic-bezier(.4,0,.2,1);border-radius:2px;
}
.nav-link:hover{color:var(--c-primary);background:rgba(47,74,122,.07);}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link.active{color:var(--c-primary);font-weight:600;}
.brand{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;line-height:1.25;padding:6px 10px;flex-shrink:0;
}
.brand-title{
  font-size:16px;font-weight:800;color:var(--c-primary);letter-spacing:.2px;
}
.brand-mark{
  font-family:var(--mono);font-size:10px;letter-spacing:2.4px;
  color:var(--c-accent);text-transform:uppercase;font-weight:700;margin-bottom:2px;
}
.brand-sub{
  font-size:11px;color:var(--c-text-weak);letter-spacing:1px;margin-top:2px;
}
.menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--c-line);
  background:#fff;border-radius:10px;align-items:center;justify-content:center;
  flex-direction:column;gap:5px;cursor:pointer;
}
.menu-toggle span{display:block;width:19px;height:2px;background:var(--c-primary);border-radius:2px;transition:.25s;}
.mobile-panel{
  display:none;border-top:1px solid var(--c-line);background:#fff;
}
.mobile-panel.open{display:block;}
.mobile-panel ul{list-style:none;margin:0;padding:10px 22px 20px;}
.mobile-panel li{border-bottom:1px dashed var(--c-line);}
.mobile-panel a{display:block;padding:13px 4px;font-size:15px;color:var(--c-secondary);font-weight:500;}
.mobile-panel a.active{color:var(--c-accent);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:64px 0 54px;
  background:
    radial-gradient(760px 400px at 88% -10%,rgba(255,111,97,.16),transparent 62%),
    radial-gradient(680px 420px at 6% 8%,rgba(47,74,122,.16),transparent 66%),
    linear-gradient(180deg,#ffffff 0%,var(--c-bg) 100%);
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:12px;letter-spacing:2px;
  color:var(--c-primary);background:#fff;border:1px solid var(--c-line);
  padding:7px 14px;border-radius:999px;box-shadow:var(--shadow-s);
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--c-accent);display:block;}
.hero h1{
  font-size:clamp(26px,3.6vw,44px);
  line-height:1.28;margin:20px 0 16px;color:var(--c-primary);
  font-weight:800;letter-spacing:-.3px;
}
.hero h1 em{
  font-style:normal;color:var(--c-accent);position:relative;
}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;
  background:rgba(255,111,97,.18);border-radius:4px;z-index:-1;
}
.hero-lead{font-size:16.5px;color:var(--c-text-weak);max-width:560px;margin:0 0 10px;}
.hero-lead + .hero-lead{margin-top:14px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;font-size:14px;font-weight:700;
  letter-spacing:1.6px;text-transform:uppercase;
  border-radius:var(--radius-btn);cursor:pointer;border:1px solid transparent;
  transition:background .24s ease,color .24s ease,box-shadow .24s ease,transform .24s ease;
}
.btn-primary{
  background:var(--c-accent);color:#fff;
  box-shadow:0 10px 26px rgba(255,111,97,.34);
}
.btn-primary:hover{background:var(--c-accent-deep);box-shadow:0 14px 32px rgba(226,84,74,.42);transform:translateY(-2px);}
.btn-ghost{
  background:var(--c-primary);color:#fff;
  box-shadow:0 10px 26px rgba(27,42,73,.24);
}
.btn-ghost:hover{background:#14203a;transform:translateY(-2px);}
.btn-line{
  background:transparent;color:var(--c-primary);border-color:var(--c-line);
}
.btn-line:hover{border-color:var(--c-accent);color:var(--c-accent);}

.hero-visual{position:relative;}
.hero-stack{display:flex;flex-direction:column;gap:16px;}
.glass-card{
  background:rgba(255,255,255,.86);
  border:1px solid rgba(47,74,122,.16);
  border-radius:var(--radius);
  box-shadow:var(--shadow-m);
  backdrop-filter:blur(10px);
  padding:20px 22px;
  position:relative;
  overflow:hidden;
}
.glass-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(255,111,97,.10),transparent 46%);
  pointer-events:none;
}
.poster-main{
  border-radius:var(--radius);
  border:1px solid rgba(47,74,122,.2);
  background:
    radial-gradient(420px 220px at 82% 6%,rgba(255,111,97,.34),transparent 66%),
    radial-gradient(400px 260px at 4% 92%,rgba(47,74,122,.55),transparent 70%),
    linear-gradient(150deg,#1b2a49 0%,#2f4a7a 100%);
  color:#e8eefb;
  min-height:250px;
  padding:24px 24px 22px;
  display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:var(--shadow-l);
  position:relative;overflow:visible;
}
.poster-main .tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag-chip{
  font-family:var(--mono);font-size:11px;letter-spacing:1.2px;
  padding:5px 11px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  color:#fff;
}
.poster-title{font-size:21px;font-weight:800;color:#fff;margin:22px 0 6px;line-height:1.45;}
.poster-meta{display:flex;gap:16px;font-size:12.5px;color:#b9c8e6;font-family:var(--mono);flex-wrap:wrap;}
.poster-bar{
  height:5px;border-radius:99px;background:rgba(255,255,255,.18);overflow:hidden;margin-top:18px;
}
.poster-bar i{display:block;height:100%;width:68%;background:linear-gradient(90deg,var(--c-accent),#ffb2a9);border-radius:99px;}
.mini-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.mini-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-sm);
  padding:15px 16px;box-shadow:var(--shadow-s);
}
.mini-card .k{font-family:var(--mono);font-size:20px;font-weight:700;color:var(--c-primary);}
.mini-card .v{font-size:12.5px;color:var(--c-text-weak);margin-top:2px;}

/* Hero 数据条 */
.stat-strip{
  margin-top:46px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--c-line);border:1px solid var(--c-line);
  border-radius:var(--radius);overflow:visible;box-shadow:var(--shadow-s);
}
.stat-cell{background:#fff;padding:20px 22px;}
.stat-cell .num{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--c-accent);line-height:1.2;}
.stat-cell .lbl{font-size:13px;color:var(--c-text-weak);margin-top:4px;}

/* ---------- 通用板块 ---------- */
.section{padding:66px 0;}
.section.alt{background:#fff;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.sec-index{
  font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:3px;
  color:var(--c-accent);display:block;margin-bottom:8px;
}
.sec-title{
  font-size:clamp(21px,2.4vw,30px);font-weight:800;color:var(--c-primary);
  margin:0;letter-spacing:-.2px;line-height:1.34;
}
.sec-desc{margin:10px 0 0;color:var(--c-text-weak);font-size:15px;max-width:720px;}
.sec-link{
  font-family:var(--mono);font-size:12.5px;letter-spacing:1.6px;color:var(--c-secondary);
  border-bottom:2px solid var(--c-accent);padding-bottom:3px;transition:color .22s ease;
}
.sec-link:hover{color:var(--c-accent);}

/* 标签云 */
.tagcloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--c-line);
  font-size:14px;color:var(--c-secondary);font-weight:500;
  box-shadow:var(--shadow-s);
  transition:transform .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease;
}
.tag-pill b{font-family:var(--mono);font-size:11px;color:var(--c-accent);font-weight:700;}
.tag-pill:hover{transform:translateY(-3px);border-color:var(--c-accent);color:var(--c-primary);box-shadow:0 12px 26px rgba(255,111,97,.20);}

/* 场景卡 */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.scene-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:rgba(255,111,97,.5);}
.scene-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--c-primary),var(--c-secondary));
  color:#fff;font-family:var(--mono);font-size:15px;font-weight:700;
}
.scene-card h3{margin:2px 0 0;font-size:18px;font-weight:700;color:var(--c-primary);}
.scene-card p{margin:0;color:var(--c-text-weak);font-size:14.5px;}
.scene-list{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:7px;}
.scene-list li{position:relative;padding-left:16px;font-size:13.5px;color:var(--c-secondary);}
.scene-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:var(--c-accent);}

/* 口碑 */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.voice-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-s);display:flex;flex-direction:column;gap:14px;
  transition:box-shadow .26s ease,transform .26s ease;
}
.voice-card:hover{box-shadow:var(--shadow-m);transform:translateY(-4px);}
.stars{color:var(--c-accent);font-size:14px;letter-spacing:3px;}
.voice-card p{margin:0;font-size:15px;color:var(--c-text);}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--c-line);}
.avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(140deg,var(--c-accent),#ffb2a9);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-weight:700;font-size:14px;
}
.voice-user .nm{font-size:14px;font-weight:700;color:var(--c-primary);}
.voice-user .rl{font-size:12px;color:var(--c-text-weak);font-family:var(--mono);}

/* 深色卡带 —— 核心卖点 */
.dark-band{
  background:
    radial-gradient(620px 320px at 90% 0%,rgba(255,111,97,.24),transparent 60%),
    linear-gradient(150deg,#1b2a49 0%,#22345a 100%);
  border-radius:var(--radius);
  padding:44px;
  box-shadow:var(--shadow-l);
  color:#dbe4f5;
}
.dark-band .sec-title{color:#fff;}
.dark-band .sec-index{color:#ffb2a9;}
.dark-band .sec-desc{color:#b7c5e2;}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px;}
.feature-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:18px;padding:22px 20px;
  display:flex;flex-direction:column;gap:10px;
  transition:background .26s ease,transform .26s ease,border-color .26s ease;
}
.feature-card:hover{background:rgba(255,255,255,.12);transform:translateY(-4px);border-color:rgba(255,111,97,.6);}
.feature-card .fi{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--c-accent);font-weight:700;}
.feature-card h3{margin:0;font-size:17px;color:#fff;font-weight:700;}
.feature-card p{margin:0;font-size:13.8px;color:#b7c5e2;}

/* 关于 / 品牌故事 */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;}
.about-panel{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow-m);
}
.about-panel h3{margin:0 0 12px;font-size:19px;color:var(--c-primary);}
.about-panel p{margin:0 0 14px;color:var(--c-text-weak);font-size:15px;}
.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px;}
.timeline li{display:grid;grid-template-columns:84px 1fr;gap:16px;align-items:flex-start;}
.timeline .yr{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--c-accent);padding-top:2px;}
.timeline .tx{font-size:14.5px;color:var(--c-secondary);border-left:2px solid var(--c-line);padding-left:16px;}
.quote-box{
  border-radius:var(--radius);background:linear-gradient(140deg,var(--c-primary),var(--c-secondary));
  color:#fff;padding:30px;box-shadow:var(--shadow-m);
}
.quote-box p{margin:0 0 14px;font-size:16px;line-height:1.85;color:#e6edfb;}
.quote-box .sig{font-family:var(--mono);font-size:12px;letter-spacing:1.6px;color:#ffb2a9;}

/* 数据条 */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}
.kpi-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-s);position:relative;overflow:hidden;
}
.kpi-card::after{
  content:"";position:absolute;right:-30px;top:-30px;width:100px;height:100px;border-radius:50%;
  background:rgba(255,111,97,.10);
}
.kpi-card .val{font-family:var(--mono);font-size:32px;font-weight:700;color:var(--c-primary);line-height:1.15;}
.kpi-card .val span{font-size:16px;color:var(--c-accent);}
.kpi-card .lab{font-size:13.5px;color:var(--c-text-weak);margin-top:6px;}
.kpi-card .bar{margin-top:14px;height:6px;border-radius:99px;background:#eef1f8;overflow:hidden;}
.kpi-card .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--c-accent),#ffb2a9);border-radius:99px;}

/* 专题横向卡 */
.topic-scroll{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.topic-card{
  border-radius:var(--radius);overflow:hidden;background:#fff;
  border:1px solid var(--c-line);box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;
  transition:transform .26s ease,box-shadow .26s ease;
}
.topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);}
.topic-cover{
  height:132px;position:relative;
  display:flex;align-items:flex-end;padding:14px 16px;
  color:#fff;font-family:var(--mono);font-size:11.5px;letter-spacing:1.4px;
}
.topic-cover.c1{background:linear-gradient(140deg,#1b2a49,#2f4a7a);}
.topic-cover.c2{background:linear-gradient(140deg,#2f4a7a,#4a6ba8);}
.topic-cover.c3{background:linear-gradient(140deg,#ff6f61,#ffa294);}
.topic-cover.c4{background:linear-gradient(140deg,#1b2a49,#ff6f61);}
.topic-cover::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(220px 120px at 88% 10%,rgba(255,255,255,.28),transparent 66%);
}
.topic-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1;}
.topic-body h3{margin:0;font-size:16.5px;font-weight:700;color:var(--c-primary);line-height:1.5;}
.topic-body p{margin:0;font-size:13.6px;color:var(--c-text-weak);flex:1;}
.badge{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:1px;
  padding:4px 10px;border-radius:999px;background:rgba(255,111,97,.12);color:var(--c-accent-deep);
  font-weight:700;width:fit-content;
}

/* 对比表 */
.cmp-wrap{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  overflow:visible;box-shadow:var(--shadow-s);
}
.cmp-table{width:100%;border-collapse:collapse;font-size:14.5px;}
.cmp-table thead th{
  background:var(--c-primary);color:#fff;text-align:left;
  padding:16px 22px;font-weight:600;font-size:14px;letter-spacing:.6px;
}
.cmp-table thead th:first-child{width:26%;}
.cmp-table tbody td{padding:15px 22px;border-top:1px solid var(--c-line);color:var(--c-text-weak);vertical-align:top;}
.cmp-table tbody tr:nth-child(even){background:#fbfcff;}
.cmp-table tbody td:first-child{color:var(--c-primary);font-weight:700;}
.tick{color:var(--c-accent);font-weight:700;font-family:var(--mono);}
.cross{color:#9aa6c0;font-family:var(--mono);}

/* CTA */
.cta-band{
  border-radius:var(--radius);
  background:
    radial-gradient(560px 300px at 8% 0%,rgba(47,74,122,.6),transparent 62%),
    linear-gradient(120deg,#1b2a49 0%,#2f4a7a 100%);
  color:#fff;padding:52px 46px;
  box-shadow:var(--shadow-l);
  display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
}
.cta-band h2{margin:0 0 14px;font-size:clamp(22px,2.6vw,31px);font-weight:800;line-height:1.4;color:#fff;}
.cta-band p{margin:0;color:#c8d5ee;font-size:15.5px;max-width:640px;}
.cta-form{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius);padding:24px;backdrop-filter:blur(8px);
}
.cta-form label{display:block;font-size:13px;color:#dbe4f5;margin-bottom:8px;font-family:var(--mono);letter-spacing:1px;}
.cta-form input{
  width:100%;padding:13px 14px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.94);
  color:var(--c-text);font-size:14.5px;margin-bottom:14px;
}
.cta-form input:focus{border-color:var(--c-accent);background:#fff;}
.cta-form .btn-primary{width:100%;justify-content:center;}
.cta-note{font-size:12.5px;color:#aab9da;margin-top:12px;text-align:center;}

/* 页脚 */
.site-footer{
  background:var(--c-bg);border-top:3px solid var(--c-primary);
  padding:52px 0 26px;margin-top:20px;
}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;}
.footer-brand .bt{font-size:16px;font-weight:800;color:var(--c-primary);line-height:1.6;}
.footer-brand p{margin:14px 0 0;font-size:13.8px;color:var(--c-text-weak);max-width:340px;}
.footer-col h4{margin:0 0 14px;font-size:13px;font-family:var(--mono);letter-spacing:1.6px;color:var(--c-accent);text-transform:uppercase;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:14px;color:var(--c-secondary);transition:color .2s ease;}
.footer-col a:hover{color:var(--c-accent);}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--c-text-weak);font-family:var(--mono);
}
.footer-links{display:flex;flex-wrap:wrap;gap:20px;}
.footer-links a{font-size:13px;color:var(--c-secondary);}
.footer-links a:hover{color:var(--c-accent);}

/* 响应式 */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .scene-grid,.voice-grid{grid-template-columns:repeat(2,1fr);}
  .topic-scroll{grid-template-columns:repeat(2,1fr);}
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}}
@media (max-width:860px){
  .nav-side{display:none;}
  .menu-toggle{display:flex;}
  .nav-wrap{justify-content:space-between;}
  .nav-wrap .brand{order:2;}
  .menu-toggle{order:3;}
  .about-grid{grid-template-columns:1fr;gap:30px;}
  .dark-band{padding:32px 24px;}}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero{padding:40px 0 36px;}
  .section{padding:48px 0;}
  .scene-grid,.voice-grid,.feature-grid,.topic-scroll,.kpi-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr 1fr;}
  .stat-cell{padding:16px}
  .stat-cell .num{font-size:22px;}
  .mini-row{grid-template-columns:1fr;}
  .cta-band{padding:30px 20px;}
  .footer-top{grid-template-columns:1fr;}
  .cmp-table thead th:first-child{width:34%;}
  .cmp-table thead th,.cmp-table tbody td{padding:12px 14px;font-size:13.5px;}
  .hero-actions .btn{width:100%;justify-content:center;}
  .sec-head{margin-bottom:24px;}}

#tags .sec-title{color:#1a1a1a!important}
#tags .sec-desc{color:#1a1a1a!important}
#scenes .sec-title{color:#1a1a1a!important}
#scenes .sec-desc{color:#1a1a1a!important}
#voice .sec-title{color:#1a1a1a!important}
#voice .sec-desc{color:#1a1a1a!important}
.section .sec-title{color:#1a1a1a!important}
.section .sec-desc{color:#1a1a1a!important}
#about .sec-title{color:#1a1a1a!important}
#about .sec-desc{color:#1a1a1a!important}
#data .sec-title{color:#1a1a1a!important}
#data .sec-desc{color:#1a1a1a!important}
#topics .sec-title{color:#1a1a1a!important}
#topics .sec-desc{color:#1a1a1a!important}
#compare .sec-title{color:#1a1a1a!important}
#compare .sec-desc{color:#1a1a1a!important}
#join 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,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 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}