/* ============================================================
   ProVision Digital — Modern Light Theme (Apple-style)
   Self-contained stylesheet. All classes prefixed with pv-
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  --pv-bg:#ffffff;
  --pv-bg-soft:#f5f6f8;
  --pv-bg-soft2:#eef1f5;
  --pv-ink:#1d1d1f;
  --pv-ink-2:#3a3a3c;
  --pv-muted:#6e6e73;
  --pv-line:rgba(0,0,0,.08);
  --pv-line-2:rgba(0,0,0,.06);
  --pv-brand:#155eef;
  --pv-brand-ink:#0f47c4;
  --pv-brand-soft:rgba(21,94,239,.08);
  --pv-radius:18px;
  --pv-radius-sm:12px;
  --pv-radius-pill:999px;
  --pv-shadow-sm:0 1px 2px rgba(0,0,0,.04),0 4px 12px rgba(0,0,0,.05);
  --pv-shadow:0 12px 28px rgba(0,0,0,.08);
  --pv-shadow-lg:0 20px 48px rgba(0,0,0,.12);
  --pv-shadow-brand:0 10px 26px rgba(21,94,239,.28);
  --pv-container:1200px;
  --pv-font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans TC','PingFang HK','Microsoft YaHei',sans-serif;
}

/* ---------- Reset ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--pv-font);
  color:var(--pv-ink);
  background:var(--pv-bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit;cursor:pointer}
.pv-container{max-width:var(--pv-container);margin:0 auto;padding:0 24px;width:100%}

/* ---------- Buttons ---------- */
.pv-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:var(--pv-radius-pill);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.pv-btn-primary{background:var(--pv-brand);color:#fff;box-shadow:var(--pv-shadow-brand)}
.pv-btn-primary:hover{background:var(--pv-brand-ink);transform:translateY(-2px)}
.pv-btn-ghost{background:transparent;color:var(--pv-ink);border-color:var(--pv-line)}
.pv-btn-ghost:hover{border-color:var(--pv-ink);transform:translateY(-2px)}
.pv-btn-white{background:#fff;color:var(--pv-brand)}
.pv-btn-white:hover{transform:translateY(-2px);box-shadow:var(--pv-shadow)}
.pv-btn-sm{padding:10px 20px;font-size:14px}

/* ---------- Header / Nav ---------- */
.pv-header{
  position:sticky;top:0;z-index:1000;width:100%;
  background:rgba(255,255,255,.8);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--pv-line-2);
  transition:box-shadow .3s ease,background .3s ease;
}
.pv-header.pv-scrolled{box-shadow:0 4px 20px rgba(0,0,0,.06);background:rgba(255,255,255,.92)}
.pv-nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.pv-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.02em}
.pv-logo img{height:34px;width:auto}
.pv-nav-links{display:flex;align-items:center;gap:34px}
.pv-nav-links a{font-size:15px;font-weight:500;color:var(--pv-ink);opacity:.62}
.pv-nav-links a:hover,.pv-nav-links a.pv-active{opacity:1;color:var(--pv-brand)}
.pv-nav-right{display:flex;align-items:center;gap:18px}
.pv-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:6px}
.pv-burger span{width:24px;height:2px;background:var(--pv-ink);border-radius:2px;transition:.3s}
.pv-mobile-menu{display:none;border-top:1px solid var(--pv-line-2);background:#fff}
.pv-mobile-menu.pv-open{display:block}
.pv-mobile-menu a{display:block;padding:14px 24px;font-size:16px;font-weight:500;border-bottom:1px solid var(--pv-line-2)}
.pv-mobile-menu a:hover{color:var(--pv-brand);background:var(--pv-bg-soft)}

/* ---------- Section shells ---------- */
.pv-section{padding:96px 0}
.pv-section-soft{background:var(--pv-bg-soft)}
.pv-eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--pv-brand)}
.pv-h2{font-size:clamp(28px,4vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.12}
.pv-lead{font-size:17px;color:var(--pv-muted);line-height:1.6}
.pv-sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px}
.pv-sec-head .pv-eyebrow{margin-bottom:12px;display:block}
.pv-link-arrow{font-size:15px;font-weight:600;color:var(--pv-brand);white-space:nowrap}
.pv-link-arrow:hover{color:var(--pv-brand-ink)}

/* ---------- Hero ---------- */
.pv-hero{background:var(--pv-bg);overflow:hidden}
.pv-hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding:88px 0}
.pv-hero-eyebrow{letter-spacing:.16em;font-size:13px;font-weight:600;text-transform:uppercase;color:var(--pv-brand)}
.pv-hero h1{font-size:clamp(40px,5.6vw,60px);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:20px 0}
.pv-hero h1 .pv-accent{color:var(--pv-brand)}
.pv-hero p{font-size:18px;color:var(--pv-muted);max-width:540px;margin-bottom:32px}
.pv-hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.pv-hero-visual{position:relative}
.pv-hero-visual .pv-hero-img{
  width:100%;aspect-ratio:7/6;object-fit:cover;
  border-radius:var(--pv-radius);border:1px solid var(--pv-line-2);
  box-shadow:var(--pv-shadow-lg);background:var(--pv-bg-soft);
}
.pv-hero-badge{
  position:absolute;left:-18px;bottom:26px;
  background:rgba(255,255,255,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--pv-line);border-radius:16px;padding:16px 20px;box-shadow:var(--pv-shadow);
}
.pv-hero-badge b{display:block;font-size:22px;font-weight:800;color:var(--pv-brand);letter-spacing:-.02em}
.pv-hero-badge span{font-size:13px;color:var(--pv-muted)}

/* ---------- Trust strip ---------- */
.pv-trust{padding:28px 0;background:var(--pv-bg);border-bottom:1px solid var(--pv-line-2)}
.pv-trust-row{display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap}
.pv-trust-label{font-size:13px;font-weight:500;color:var(--pv-muted)}
.pv-trust-items{font-size:13px;font-weight:600;letter-spacing:.16em;color:rgba(29,29,31,.42)}

/* ---------- Bento categories ---------- */
.pv-bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pv-cat{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);
  overflow:hidden;box-shadow:var(--pv-shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;min-height:230px;
}
.pv-cat:hover{transform:translateY(-4px);box-shadow:var(--pv-shadow)}
.pv-cat-media{flex:1;background:var(--pv-bg-soft2);display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:130px}
.pv-cat-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.pv-cat:hover .pv-cat-media img{transform:scale(1.05)}
.pv-cat-body{padding:18px 20px}
.pv-cat-idx{font-size:12px;font-weight:800;color:var(--pv-brand);letter-spacing:.05em}
.pv-cat-name{font-size:19px;font-weight:700;letter-spacing:-.01em;margin-top:6px}
.pv-cat-feature{grid-column:span 2;flex-direction:row}
.pv-cat-feature .pv-cat-media{min-height:0}
.pv-cat-feature .pv-cat-body{width:44%;display:flex;flex-direction:column;justify-content:center;padding:32px}
.pv-cat-feature .pv-cat-name{font-size:26px}
.pv-cat-feature .pv-cat-desc{font-size:14px;color:var(--pv-muted);margin-top:10px}

/* ---------- Product grid ---------- */
.pv-prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pv-prod{
  background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);overflow:hidden;
  box-shadow:var(--pv-shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.pv-prod:hover{transform:translateY(-4px);box-shadow:var(--pv-shadow)}
.pv-prod-media{aspect-ratio:4/3;background:var(--pv-bg-soft2);overflow:hidden}
.pv-prod-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.pv-prod:hover .pv-prod-media img{transform:scale(1.05)}
.pv-prod-body{padding:16px 18px 20px}
.pv-prod-name{font-size:16px;font-weight:600;letter-spacing:-.01em;line-height:1.4}
.pv-prod-cta{margin-top:10px;font-size:13px;font-weight:600;color:var(--pv-brand)}

/* ---------- About + video ---------- */
.pv-about-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center}
.pv-about-copy h2{margin:14px 0 18px}
.pv-about-copy p{font-size:16px;color:var(--pv-muted);margin-bottom:26px}
.pv-stats{display:flex;gap:40px;margin-bottom:30px;flex-wrap:wrap}
.pv-stat b{display:block;font-size:32px;font-weight:800;color:var(--pv-brand);letter-spacing:-.02em}
.pv-stat span{font-size:13px;color:var(--pv-muted)}
.pv-video{
  position:relative;border-radius:var(--pv-radius);overflow:hidden;
  border:1px solid var(--pv-line-2);box-shadow:var(--pv-shadow-lg);background:#000;
}
.pv-video .pv-embed{position:relative;padding-bottom:56.25%;height:0;overflow:hidden}
.pv-video .pv-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Features band ---------- */
.pv-features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pv-feature{background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);padding:28px 24px;box-shadow:var(--pv-shadow-sm)}
.pv-feature-ico{width:46px;height:46px;border-radius:12px;background:var(--pv-brand-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.pv-feature-ico svg{width:24px;height:24px;stroke:var(--pv-brand)}
.pv-feature h3{font-size:17px;font-weight:700;margin-bottom:8px}
.pv-feature p{font-size:14px;color:var(--pv-muted)}

/* ---------- News ---------- */
.pv-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pv-news{background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);overflow:hidden;box-shadow:var(--pv-shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.pv-news:hover{transform:translateY(-4px);box-shadow:var(--pv-shadow)}
.pv-news-media{aspect-ratio:16/9;background:var(--pv-bg-soft2);overflow:hidden}
.pv-news-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.pv-news:hover .pv-news-media img{transform:scale(1.05)}
.pv-news-body{padding:20px 22px 24px}
.pv-news-date{font-size:12px;font-weight:600;color:var(--pv-brand)}
.pv-news-title{font-size:18px;font-weight:700;letter-spacing:-.01em;line-height:1.35;margin:10px 0 8px}
.pv-news-ex{font-size:14px;color:var(--pv-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- CTA banner ---------- */
.pv-cta{background:var(--pv-brand);color:#fff;text-align:center;padding:80px 0}
.pv-cta h2{font-size:clamp(30px,4.4vw,42px);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.pv-cta p{font-size:17px;opacity:.9;max-width:640px;margin:16px auto 32px}

/* ---------- Footer ---------- */
.pv-footer{background:var(--pv-bg-soft);border-top:1px solid var(--pv-line-2);padding:64px 0 36px}
.pv-foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.pv-foot-brand .pv-logo{margin-bottom:14px}
.pv-foot-brand p{font-size:14px;color:var(--pv-muted);max-width:280px}
.pv-foot-col h4{font-size:14px;font-weight:700;margin-bottom:14px}
.pv-foot-col a{display:block;font-size:14px;color:var(--pv-muted);margin-bottom:10px}
.pv-foot-col a:hover{color:var(--pv-brand)}
.pv-foot-line{height:1px;background:var(--pv-line);margin:0 0 24px}
.pv-foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.pv-foot-bottom,.pv-foot-bottom a{font-size:13px;color:var(--pv-muted)}
.pv-foot-bottom a:hover{color:var(--pv-brand)}
.pv-foot-seo{margin-top:18px;font-size:0}
.pv-foot-seo a{font-size:12px;color:rgba(110,110,115,.6);margin-right:14px;line-height:2}
.pv-foot-seo a:hover{color:var(--pv-brand)}

/* ============================================================
   Inner pages (list / detail / about / message / tags / city)
   ============================================================ */

/* ---------- Page header ---------- */
.pv-page{background:var(--pv-bg-soft);border-bottom:1px solid var(--pv-line-2)}
.pv-page .pv-container{padding:54px 0 46px}
.pv-page-eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--pv-brand)}
.pv-page h1{font-size:clamp(30px,4.2vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin:8px 0 0}
.pv-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--pv-muted);margin-bottom:12px;font-weight:500}
.pv-breadcrumb a{color:var(--pv-muted);transition:color .2s ease}
.pv-breadcrumb a:hover{color:var(--pv-brand)}
.pv-breadcrumb a:last-child{color:var(--pv-ink);pointer-events:none;font-weight:600}
.pv-breadcrumb .pv-sep{color:rgba(110,110,115,.45);font-weight:400}
.pv-breadcrumb .pv-cur{color:var(--pv-ink);font-weight:600}

/* ---------- Two-column layout ---------- */
.pv-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding:64px 0 88px;align-items:start}
.pv-main{min-width:0}
.pv-aside{position:sticky;top:88px;display:flex;flex-direction:column;gap:20px}

/* ---------- Sidebar sub-nav ---------- */
.pv-sidenav{background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);overflow:hidden;box-shadow:var(--pv-shadow-sm)}
.pv-sidenav-hd{padding:15px 20px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--pv-muted);background:var(--pv-bg-soft);border-bottom:1px solid var(--pv-line-2)}
.pv-sidenav a{display:block;position:relative;padding:13px 20px;font-size:15px;font-weight:500;color:var(--pv-ink);border-bottom:1px solid var(--pv-line-2);transition:background .2s ease,color .2s ease}
.pv-sidenav a:last-child{border-bottom:0}
.pv-sidenav a:hover{background:var(--pv-bg-soft);color:var(--pv-brand)}
.pv-sidenav a.pv-active{background:var(--pv-brand-soft);color:var(--pv-brand);font-weight:600}
.pv-sidenav a.pv-active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--pv-brand)}
.pv-sidenav .pv-sub{display:block;padding:0 0 0 18px}
.pv-sidenav .pv-sub a{font-size:14px;color:var(--pv-muted);border-bottom:1px dashed var(--pv-line-2);padding:11px 20px}

/* ---------- Sidebar widgets ---------- */
.pv-widget{background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);overflow:hidden;box-shadow:var(--pv-shadow-sm)}
.pv-widget-hd{padding:14px 18px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--pv-muted);background:var(--pv-bg-soft);border-bottom:1px solid var(--pv-line-2)}
.pv-widget-bd{padding:16px 18px}
.pv-widget-news li{margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--pv-line-2)}
.pv-widget-news li:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.pv-widget-news a{display:block;font-size:14px;font-weight:500;color:var(--pv-ink-2);line-height:1.5}
.pv-widget-news a:hover{color:var(--pv-brand)}
.pv-widget-news .pv-w-date{display:block;font-size:12px;color:var(--pv-muted);margin-top:4px}
.pv-widget-cta{text-align:center;padding:22px 18px}
.pv-widget-cta img{border-radius:var(--pv-radius-sm);width:100%;margin-bottom:14px}
.pv-widget-cta p{font-size:14px;color:var(--pv-muted);margin-bottom:14px}

/* ---------- Content card & prose ---------- */
.pv-card{background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);padding:36px;box-shadow:var(--pv-shadow-sm)}
.pv-prose{font-size:16px;color:var(--pv-ink-2);line-height:1.85}
.pv-prose p{margin:0 0 18px}
.pv-prose img{width:auto !important;max-width:100% !important;height:auto !important;display:block;border-radius:var(--pv-radius);margin:28px auto;padding:24px;background:var(--pv-bg-soft2);box-shadow:var(--pv-shadow-sm);box-sizing:border-box}
.pv-prose img[src*=".png"],.pv-prose img[src*=".jpg"],.pv-prose img[src*=".jpeg"],.pv-prose img[src*=".gif"],.pv-prose img[src*=".webp"]{background:var(--pv-bg-soft2)}
.pv-prose h2,.pv-prose h3{color:var(--pv-ink);margin:28px 0 14px;letter-spacing:-.01em}
.pv-prose h2{font-size:24px;font-weight:800}
.pv-prose h3{font-size:19px;font-weight:700}
.pv-prose ul,.pv-prose ol{padding-left:22px;margin:0 0 18px}
.pv-prose li{margin:6px 0}
.pv-prose a{color:var(--pv-brand);text-decoration:underline}
.pv-prose a:hover{color:var(--pv-brand-ink)}
.pv-prose table{border-collapse:collapse;width:100%;margin:18px 0}
.pv-prose th,.pv-prose td{border:1px solid var(--pv-line-2);padding:10px 12px;text-align:left;font-size:14px}
.pv-prose th{background:var(--pv-bg-soft);font-weight:600}

/* ---------- Detail (product / download) ---------- */
.pv-detail{display:grid;grid-template-columns:1fr;gap:36px}
.pv-detail-media{border-radius:var(--pv-radius);overflow:hidden;border:1px solid var(--pv-line-2);box-shadow:var(--pv-shadow-sm);background:var(--pv-bg-soft2);padding:32px;text-align:center}
.pv-detail-media img{width:100% !important;height:auto !important;max-height:420px;object-fit:contain;display:block;margin:0 auto;border-radius:var(--pv-radius-sm)}
.pv-detail-info h1{font-size:clamp(28px,3.8vw,38px);font-weight:800;letter-spacing:-.02em;margin:0 0 14px}
.pv-detail-meta{font-size:14px;color:var(--pv-muted);margin-bottom:18px}
.pv-detail-desc{font-size:17px;color:var(--pv-ink-2);margin-bottom:22px;line-height:1.7}
.pv-detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.pv-detail-body{margin-top:8px}
@media (max-width:860px){
  .pv-detail{gap:28px}
  .pv-detail-media{padding:22px}
  .pv-detail-media img{max-height:320px}
}

/* ---------- Pagination ---------- */
.pv-pager{display:flex;gap:8px;flex-wrap:wrap;margin-top:40px;justify-content:center;align-items:center}
.pv-pager a{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 14px;border-radius:var(--pv-radius-pill);border:1px solid var(--pv-line);font-size:14px;font-weight:500;color:var(--pv-ink);background:#fff;transition:border-color .2s ease,color .2s ease,background .2s ease}
.pv-pager a:hover{border-color:var(--pv-brand);color:var(--pv-brand)}
.pv-pager a.page-num-current{background:var(--pv-brand);color:#fff;border-color:var(--pv-brand)}
.pv-pager .page-num{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;color:var(--pv-muted);font-size:14px}
.pv-pager .pv-disabled{opacity:.4;pointer-events:none}

/* ---------- Form ---------- */
.pv-form{max-width:680px}
.pv-field{margin-bottom:20px}
.pv-field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--pv-ink)}
.pv-field input,.pv-field textarea{width:100%;padding:12px 14px;border:1px solid var(--pv-line);border-radius:var(--pv-radius-sm);font-size:15px;font-family:inherit;color:var(--pv-ink);background:#fff;transition:border-color .2s ease,box-shadow .2s ease}
.pv-field input:focus,.pv-field textarea:focus{outline:none;border-color:var(--pv-brand);box-shadow:0 0 0 3px var(--pv-brand-soft)}
.pv-field textarea{resize:vertical;min-height:120px}
.pv-form-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.pv-form-note{font-size:13px;color:var(--pv-muted);text-align:center;margin-bottom:8px}
.pv-checkcode-img{cursor:pointer;height:42px;border-radius:var(--pv-radius-sm);border:1px solid var(--pv-line)}

/* ---------- Tags cloud ---------- */
.pv-tags{display:flex;flex-wrap:wrap;gap:10px}
.pv-tags a{display:inline-flex;padding:8px 16px;border-radius:var(--pv-radius-pill);background:var(--pv-bg-soft);border:1px solid var(--pv-line-2);font-size:14px;color:var(--pv-ink-2);transition:background .2s ease,color .2s ease,border-color .2s ease}
.pv-tags a:hover{background:var(--pv-brand-soft);color:var(--pv-brand);border-color:var(--pv-brand)}

/* ---------- City list ---------- */
.pv-city{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.pv-city-group{background:#fff;border:1px solid var(--pv-line-2);border-radius:var(--pv-radius-sm);padding:18px 20px;box-shadow:var(--pv-shadow-sm)}
.pv-city-dt{font-size:16px;font-weight:700;margin-bottom:10px}
.pv-city-dt a{color:var(--pv-ink)}
.pv-city-dt a:hover{color:var(--pv-brand)}
.pv-city-dd{display:flex;flex-wrap:wrap;gap:10px}
.pv-city-link{font-size:13px;color:var(--pv-muted);padding:4px 12px;background:var(--pv-bg-soft);border-radius:var(--pv-radius-pill)}
.pv-city-link:hover{color:var(--pv-brand);background:var(--pv-brand-soft)}

/* ---------- Download box ---------- */
.pv-download{display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:var(--pv-bg-soft);border:1px solid var(--pv-line-2);border-radius:var(--pv-radius);padding:24px 26px;margin-top:20px}
.pv-download .pv-detail-meta{margin:0}

/* ---------- Prev / Next (article) ---------- */
.pv-nextprev{display:flex;justify-content:space-between;gap:16px;margin-top:28px;padding-top:22px;border-top:1px solid var(--pv-line-2);font-size:14px;flex-wrap:wrap}
.pv-nextprev a{color:var(--pv-brand);font-weight:500}
.pv-nextprev a:hover{color:var(--pv-brand-ink)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .pv-prod-grid{grid-template-columns:repeat(2,1fr)}
  .pv-features{grid-template-columns:repeat(2,1fr)}
  .pv-foot-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .pv-nav-links{display:none}
  .pv-burger{display:flex}
  .pv-hero-inner{grid-template-columns:1fr;gap:40px;padding:56px 0}
  .pv-hero-visual{order:-1}
  .pv-about-inner{grid-template-columns:1fr;gap:36px}
  .pv-bento{grid-template-columns:1fr 1fr}
  .pv-cat-feature{grid-column:span 2}
  .pv-news-grid{grid-template-columns:1fr}
  .pv-section{padding:64px 0}
  .pv-sec-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:560px){
  .pv-bento,.pv-prod-grid,.pv-features{grid-template-columns:1fr}
  .pv-cat-feature{grid-column:span 1;flex-direction:column}
  .pv-cat-feature .pv-cat-body{width:100%;padding:20px}
  .pv-foot-top{grid-template-columns:1fr 1fr}
  .pv-hero-cta .pv-btn{flex:1}
  .pv-container{padding:0 18px}
}

/* ---------- Inner pages responsive ---------- */
@media (max-width:960px){
  .pv-layout{grid-template-columns:1fr;gap:36px;padding:48px 0 64px}
  .pv-aside{position:static;flex-direction:row;flex-wrap:wrap}
  .pv-aside>*{flex:1 1 260px}
  .pv-detail{grid-template-columns:1fr;gap:28px}
}
@media (max-width:860px){
  .pv-page .pv-container{padding:40px 0 34px}
}
@media (max-width:560px){
  .pv-card{padding:22px}
  .pv-city{grid-template-columns:1fr}
  .pv-aside{flex-direction:column}
  .pv-aside>*{flex:1 1 auto}
}