.pg{--pgn:#0A1E38;--pgn2:#0F2B50;--pgg:#C9A227;--pgg2:#E3C35A;--pgc:#2BD9FE;--pgt:#F4F7FB;--pgm:#5B6B80;--pgb:#F7F9FC;--pgw:#FFFFFF;--pgline:#E3E9F2;
font-family:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;color:var(--pgt);background:var(--pgw);line-height:1.65;-webkit-font-smoothing:antialiased}
.pg *,.pg *::before,.pg *::after{box-sizing:border-box;margin:0;padding:0}
.pg h1,.pg h2,.pg h3{line-height:1.25;letter-spacing:-.3px}
.pg a{text-decoration:none;color:inherit}
.pg img{max-width:100%}
.pg .pg-wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.pg .pg-sec{padding:72px 0}
.pg .pg-sec-hd{max-width:840px;margin:0 auto 46px;text-align:center}
.pg .pg-sec-hd h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;color:var(--pgn)}
.pg .pg-sec-hd p{margin-top:12px;font-size:16.5px;color:var(--pgm)}
.pg .pg-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--pgg);border:1px solid rgba(201,162,39,.45);border-radius:999px;padding:6px 15px;margin-bottom:18px}
.pg .pg-btn{display:inline-block;background:var(--pgg);color:#1A1405;font-weight:700;font-size:15px;padding:13px 28px;border-radius:8px;transition:.2s}
.pg .pg-btn:hover{background:var(--pgg2)}
.pg .pg-btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.pg .pg-btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
/* 面包屑 */
.pg .pg-crumb{background:var(--pgn);color:#9FB2C9;font-size:12.5px;padding:10px 0}
.pg .pg-crumb a{color:#C6D4E6}
.pg .pg-crumb a:hover{color:#fff}
/* Hero */
.pg .pg-hero{background:linear-gradient(135deg,#0A1E38 0%,#0E2949 55%,#123459 100%);position:relative;overflow:hidden}
.pg .pg-hero-in{max-width:1180px;margin:0 auto;padding:64px 24px 58px;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.pg .pg-hero h1{font-size:clamp(30px,3.8vw,46px);font-weight:800;color:#fff;margin:0 0 16px}
.pg .pg-hero .pg-sub{font-size:16.5px;color:#C6D4E6;margin-bottom:26px}
.pg .pg-hero .pg-sub b{color:#fff}
.pg .pg-hero-cta{display:flex;gap:13px;flex-wrap:wrap}
.pg .pg-hero-fig{position:relative;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:0 26px 70px rgba(0,0,0,.42);background:#0F2B50}
.pg .pg-hero-fig img{width:100%;display:block}
.pg .pg-hero-fig figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 13px;font-size:12.5px;color:#D8E4F2;background:linear-gradient(transparent,rgba(6,16,32,.9))}
/* 无图时的规格卡 */
.pg .pg-cardviz{border-radius:16px;border:1px solid rgba(255,255,255,.18);background:linear-gradient(160deg,#0F2B50,#123459);padding:30px 28px;box-shadow:0 26px 70px rgba(0,0,0,.42)}
.pg .pg-cardviz .pg-viz-model{font-size:26px;font-weight:800;color:#fff;letter-spacing:.02em}
.pg .pg-viz-line{height:3px;width:56px;background:var(--pgg2);border-radius:2px;margin:14px 0 18px}
.pg .pg-viz-spec{display:grid;gap:11px}
.pg .pg-viz-spec div{display:flex;justify-content:space-between;gap:14px;border-bottom:1px dashed rgba(255,255,255,.16);padding-bottom:9px}
.pg .pg-viz-spec b{font-size:14px;color:var(--pgg2);white-space:nowrap}
.pg .pg-viz-spec span{font-size:13px;color:#C6D4E6;text-align:right}
/* facts */
.pg .pg-facts{display:flex;flex-wrap:wrap;gap:14px 44px;justify-content:center;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.pg .pg-facts b{display:block;font-size:27px;font-weight:800;color:var(--pgg2);letter-spacing:-.5px}
.pg .pg-facts span{font-size:12.5px;color:#AFC0D6;letter-spacing:.05em}
/* 卖点 */
.pg .pg-sells{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pg .pg-sell{background:#fff;border:1px solid var(--pgline);border-left:4px solid var(--pgg);border-radius:13px;padding:24px 26px}
.pg .pg-sell h3{font-size:17.5px;color:var(--pgn);margin-bottom:7px}
.pg .pg-sell p{font-size:14.5px;color:var(--pgm)}
.pg .pg-sell p b{color:var(--pgn)}
/* 规格表 */
.pg .pg-specwrap{background:#fff;border:1px solid var(--pgline);border-radius:14px;overflow:hidden;box-shadow:0 10px 34px rgba(10,30,56,.08)}
.pg table.pg-spec{width:100%;border-collapse:collapse;font-size:14.5px}
.pg .pg-spec th{background:var(--pgn);color:#fff;text-align:left;padding:13px 18px;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase}
.pg .pg-spec td{padding:12px 18px;border-top:1px solid var(--pgline);vertical-align:top}
.pg .pg-spec td:first-child{color:var(--pgn);font-weight:700;width:32%;background:#FAFCFE}
.pg .pg-spec td:last-child{color:var(--pgm)}
/* 应用场景 */
.pg .pg-apps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pg .pg-app{background:#fff;border:1px solid var(--pgline);border-radius:13px;padding:22px 22px}
.pg .pg-app i{font-style:normal;font-size:24px;display:block;margin-bottom:9px}
.pg .pg-app h3{font-size:15.5px;color:var(--pgn);margin-bottom:6px}
.pg .pg-app p{font-size:13.5px;color:var(--pgm)}
/* FAQ */
.pg .pg-faq{max-width:860px;margin:0 auto}
.pg .pg-faq details{background:#fff;border:1px solid var(--pgline);border-radius:12px;margin-bottom:12px;overflow:hidden}
.pg .pg-faq summary{list-style:none;cursor:pointer;padding:17px 46px 17px 20px;font-size:15.5px;font-weight:700;color:var(--pgn);position:relative}
.pg .pg-faq summary::-webkit-details-marker{display:none}
.pg .pg-faq summary::after{content:"";position:absolute;right:18px;top:23px;width:8px;height:8px;border-right:2px solid var(--pgm);border-bottom:2px solid var(--pgm);transform:rotate(45deg);transition:.2s}
.pg .pg-faq details[open] summary::after{transform:rotate(225deg);border-color:var(--pgg)}
.pg .pg-faq .pg-a{padding:0 20px 18px;font-size:14.5px;color:var(--pgm)}
/* 内链 */
.pg .pg-links{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pg .pg-linkcard{background:#fff;border:1px solid var(--pgline);border-radius:13px;padding:22px 24px}
.pg .pg-linkcard h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--pgm);margin-bottom:12px}
.pg .pg-linkcard a{display:block;padding:7px 0;font-size:14.5px;color:#2261A2;font-weight:600}
.pg .pg-linkcard a:hover{color:#2F79D8}
.pg .pg-linkcard p{font-size:13px;color:var(--pgm);margin-top:10px}
/* CTA */
.pg .pg-cta{background:linear-gradient(135deg,#0A1E38,#10305A);padding:74px 0;text-align:center}
.pg .pg-cta h2{font-size:clamp(25px,3.2vw,38px);color:#fff;font-weight:800;max-width:720px;margin:0 auto 14px}
.pg .pg-cta p{font-size:16px;color:#C6D4E6;max-width:620px;margin:0 auto 26px}
.pg .pg-cta-note{margin-top:30px;display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding-top:24px;border-top:1px solid rgba(255,255,255,.14)}
.pg .pg-cta-note b{display:block;font-size:23px;color:var(--pgg2)}
.pg .pg-cta-note span{font-size:12.5px;color:#AFC0D6}
/* 采购信任条 */
.pg .pg-trust{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;padding:0 0 40px}
.pg .pg-trust span{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:#D6E3F4;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:8px 16px}
.pg .pg-trust span::before{content:"\2713";color:var(--pgg2);font-weight:800}
/* 报价三通道 + 表单皮肤 */
.pg .pg-channels{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:840px;margin:0 auto 30px}
.pg .pg-ch{display:flex;flex-direction:column;gap:3px;padding:16px 18px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.2);text-decoration:none;transition:.2s}
.pg .pg-ch:hover{background:rgba(255,255,255,.13);border-color:var(--pgg2);transform:translateY(-2px)}
.pg .pg-ch b{font-size:14.5px;color:#fff}
.pg .pg-ch span{font-size:12.5px;color:#AFC0D6}
.pg .pg-ch-wa{background:#25D366;border-color:#25D366}
.pg .pg-ch-wa b{color:#04310F}
.pg .pg-ch-wa span{color:#0A4A21}
.pg .pg-ch-wa:hover{background:#1FBF5B;border-color:#1FBF5B}
.pg .pg-formwrap{margin-top:34px;padding-top:30px;border-top:1px solid rgba(255,255,255,.14)}
.pg .pg-formwrap h3{font-size:17px;color:#fff;margin:0 0 6px;font-weight:800}
.pg .pg-formwrap p{font-size:13.5px;color:#AFC0D6;margin:0 0 20px}
.pg .wpcf7{max-width:720px;margin:0 auto;background:#fff;border-radius:14px;padding:26px 28px;text-align:left}
.pg .wpcf7 form{display:grid;gap:13px}
.pg .wpcf7 form>p{display:flex;flex-direction:column;gap:6px;margin:0}
.pg .wpcf7 label{font-size:12.5px;font-weight:700;color:var(--pgn)}
.pg .wpcf7 input[type=text],.pg .wpcf7 input[type=email],.pg .wpcf7 input[type=tel],.pg .wpcf7 input[type=url],.pg .wpcf7 select,.pg .wpcf7 textarea{width:100%;padding:11px 13px;border:1px solid var(--pgline);border-radius:9px;font-size:14px;font-family:inherit;color:#22303F;background:#FBFDFF;transition:.2s}
.pg .wpcf7 input:focus,.pg .wpcf7 select:focus,.pg .wpcf7 textarea:focus{outline:none;border-color:var(--pgg);box-shadow:0 0 0 3px rgba(201,162,39,.16)}
.pg .wpcf7 textarea{min-height:110px;resize:vertical}
.pg .wpcf7 input[type=submit]{padding:13px 34px;border:none;border-radius:10px;background:var(--pgn);color:#fff;font-size:14.5px;font-weight:700;cursor:pointer;font-family:inherit;transition:.2s}
.pg .wpcf7 input[type=submit]:hover{background:#123459}
.pg .wpcf7 .wpcf7-response-output{margin:14px 0 0;font-size:13px;border-radius:9px}
/* WhatsApp 悬浮按钮（独立选择器，无需 .pg 包裹） */
.pg-wa{position:fixed;right:22px;bottom:22px;z-index:9998;display:inline-flex;align-items:center;gap:9px;padding:13px 20px 13px 15px;border-radius:999px;background:#25D366;color:#062E12;font-size:14px;font-weight:800;text-decoration:none;box-shadow:0 10px 28px rgba(6,46,18,.32);font-family:"Segoe UI","Microsoft YaHei",sans-serif;line-height:1}
.pg-wa:hover{background:#1FBF5B}
.pg-wa svg{width:20px;height:20px;fill:#062E12;flex:0 0 auto;display:block}
@media(max-width:600px){.pg-wa{right:12px;bottom:12px;padding:13px;border-radius:50%}.pg-wa span{display:none}}
/* 功能卖点组 */
.pg .pg-fs{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pg .pg-fsc{background:#fff;border:1px solid var(--pgline);border-radius:14px;padding:26px 26px 22px;transition:.2s}
.pg .pg-fsc:hover{box-shadow:0 12px 32px rgba(10,30,56,.09)}
.pg .pg-fsc h3{font-size:17px;color:var(--pgn);margin:0 0 4px;display:flex;align-items:center;gap:11px;line-height:1.25}
.pg .pg-fsi{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#0F2B50,#123459);display:inline-flex;align-items:center;justify-content:center;font-size:17px;flex:0 0 auto}
.pg .pg-fssub{font-size:12.5px;color:var(--pgm);margin:0 0 15px;padding-left:47px}
.pg .pg-flist{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.pg .pg-flist li{position:relative;padding-left:22px;font-size:14px;color:#33455C;line-height:1.55}
.pg .pg-flist li::before{content:"\2713";position:absolute;left:1px;top:0;color:var(--pgg);font-weight:800}
.pg .pg-flist li b{color:var(--pgn)}
/* 认证方式三卡 */
.pg .pg-cred{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pg .pg-credcard{background:#fff;border:1px solid var(--pgline);border-radius:14px;padding:16px 16px 20px;transition:.2s}
.pg .pg-credcard:hover{box-shadow:0 12px 32px rgba(10,30,56,.09)}
.pg .pg-credcard h3{font-size:16px;color:var(--pgn);margin:14px 2px 6px}
.pg .pg-credcard p{font-size:13.5px;color:var(--pgm);line-height:1.6;margin:0 2px}
/* 场景方案卡（带图位） */
.pg .pg-sc-fig{margin:0 0 15px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;border:1px solid var(--pgline);position:relative;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,#F1F5FA 0 14px,#E7EDF6 14px 28px);color:transparent;font-size:0}
.pg .pg-sc-fig img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block}
.pg .pg-sc-fig::after{content:attr(data-slot);position:absolute;inset:0;z-index:0;display:flex;align-items:center;justify-content:center;padding:0 26px;text-align:center;font-size:11.5px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:#8FA3BC;line-height:1.6}
.pg .pg-scs{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pg .pg-sc{background:#fff;border:1px solid var(--pgline);border-radius:14px;padding:24px 24px 22px;transition:.2s}
.pg .pg-sc:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(10,30,56,.11)}
.pg .pg-sc-h{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.pg .pg-sc-h i{font-style:normal;font-size:20px;width:42px;height:42px;border-radius:11px;background:#F4F7FB;border:1px solid var(--pgline);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.pg .pg-sc-h h3{margin:0;font-size:16.5px;color:var(--pgn);line-height:1.25}
.pg .pg-sc p{font-size:13.6px;color:#41556E;line-height:1.6;margin:0 0 10px;padding-left:13px;border-left:2px solid var(--pgline)}
.pg .pg-sc p:last-child{margin-bottom:0;border-left-color:rgba(201,162,39,.6)}
.pg .pg-sc p b{display:block;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--pgn);margin-bottom:2px}
/* 部署步骤卡 */
.pg .pg-bpc{background:#fff;border:1px solid var(--pgline);border-top:4px solid var(--pgg);border-radius:14px;padding:24px 24px}
.pg .pg-bpn{font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--pgg)}
.pg .pg-bpc h3{font-size:18px;color:var(--pgn);margin:8px 0 10px}
.pg .pg-bpc p{font-size:14px;color:var(--pgm);line-height:1.7}
.pg .pg-bpfact{margin-top:26px;text-align:center;font-size:14px;color:var(--pgm)}
.pg .pg-bpfact b{color:var(--pgn)}
/* 尺寸与安装 */
.pg .pg-dimg{display:grid;grid-template-columns:1fr 1.15fr;gap:30px;align-items:center}
.pg .pg-dfig{margin:0;background:#fff;border:1px solid var(--pgline);border-radius:14px;padding:16px;position:relative}
.pg .pg-dfig img{width:100%;height:auto;object-fit:contain;display:block;border-radius:8px}
.pg .pg-dfig.noimg::after{content:attr(data-slot);display:flex;align-items:center;justify-content:center;min-height:260px;font-size:11.5px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:#8FA3BC;text-align:center;padding:0 20px}
.pg .pg-dsteps{display:grid;gap:16px}
/* 响应式 */
@media(max-width:900px){.pg .pg-channels{grid-template-columns:1fr}.pg .pg-hero-in{grid-template-columns:1fr;padding:48px 20px}.pg .pg-sells{grid-template-columns:1fr}.pg .pg-apps{grid-template-columns:1fr 1fr}.pg .pg-links{grid-template-columns:1fr}.pg .pg-fs{grid-template-columns:1fr}.pg .pg-scs{grid-template-columns:1fr}.pg .pg-cred{grid-template-columns:1fr}.pg .pg-dimg{grid-template-columns:1fr}}
@media(max-width:600px){.pg .pg-apps{grid-template-columns:1fr}.pg .pg-facts{gap:12px 28px}}

/* ==== HP500PV/HP705PV 型号对比卡（仅本页） ==== */
.pg .pg-models{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:34px}
.pg .pg-mc{background:var(--pgw);border:1px solid var(--pgline);border-radius:14px;padding:22px;box-shadow:0 6px 18px rgba(10,30,56,.06)}
.pg .pg-mc h3{font-size:19px;color:var(--pgn);margin:8px 0 10px}
.pg .pg-mc>p{font-size:14.5px;color:var(--pgm)}
.pg .pg-mc ul{margin:12px 0 0;padding-left:18px;display:grid;gap:8px;font-size:14px;color:var(--pgm)}
.pg .pg-mc ul b{color:var(--pgn)}
.pg .pg-mc-hi{border-color:rgba(201,162,39,.55);box-shadow:0 8px 22px rgba(201,162,39,.16)}
.pg .pg-mc .pg-mcbadge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--pgg);border:1px solid rgba(201,162,39,.45);border-radius:999px;padding:3px 10px;vertical-align:3px;margin-left:8px}
.pg .pg-spec td{color:#3D4C63}
.pg .pg-spec td:first-child{color:var(--pgn)}
@media(max-width:900px){.pg .pg-models{grid-template-columns:1fr}}
@media(max-width:600px){.pg .pg-mc{padding:16px}}
.pg .pg-video{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden;box-shadow:0 14px 40px rgba(10,30,56,.14);background:#000}.pg .pg-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}