/* ============ PAIDE en.paidecable.com ============ */
:root{
  --navy:#0a2e4f; --navy2:#0e3a63; --ocean:#0f7cc2; --accent:#12a1e8;
  --bg:#f4f7fa; --card:#ffffff; --ink:#21313f; --mut:#5e7285; --line:#e2eaf1;
  --ok:#0c8f5c; --sh1:0 4px 18px rgba(10,46,79,.08); --sh2:0 10px 34px rgba(10,46,79,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:15.5px;-webkit-font-smoothing:antialiased}
html.zh body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Segoe UI",Arial,sans-serif}
img{max-width:100%;display:block}
a{color:var(--ocean);text-decoration:none}
a:hover{color:var(--accent)}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.sec{padding:56px 0}
.sec.dark{background:var(--navy);color:#dcebf7}
.sec-h{font-size:26px;color:var(--navy);margin-bottom:6px;padding-left:14px;border-left:4px solid var(--accent);line-height:1.3}
.dark .sec-h{color:#fff;border-color:#7fd0ff}
.sec-sub{color:var(--mut);margin-bottom:26px;padding-left:18px}
.sec-cta{text-align:center;margin-top:30px}
.en-only,.zh-only{}
html.zh .en-only{display:none!important}
html:not(.zh) .zh-only{display:none!important}
.noimg{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--navy),var(--ocean));color:#fff;font-weight:800;letter-spacing:2px;width:100%;height:100%;min-height:120px}
.noimg.big{min-height:220px;font-size:22px}
/* -------- topbar -------- */
.topbar{background:var(--navy);color:#9fc3e0;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:#cfe4f5}.topbar a:hover{color:#fff}
.topbar .sep{margin:0 8px;color:#557}
/* -------- header -------- */
.site-head{position:sticky;top:0;z-index:60;background:#fff;box-shadow:0 2px 12px rgba(10,46,79,.08)}
.head-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{height:44px;width:auto}
.brand-name{font-size:24px;font-weight:800;color:var(--navy);display:flex;flex-direction:column;line-height:1.05}
.brand-name small{font-size:11.5px;font-weight:600;color:var(--ocean);letter-spacing:.5px}
.main-nav{display:flex;gap:6px}
.main-nav a{padding:8px 14px;color:var(--ink);font-weight:600;font-size:15px;border-radius:6px}
.main-nav a:hover{color:var(--ocean)}
.main-nav a.on{color:#fff;background:var(--navy)}
.head-actions{display:flex;align-items:center;gap:10px}
.lang-btn{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;cursor:pointer;background:#fff}
.lang-btn span{padding:5px 13px;font-size:13px;font-weight:700;color:var(--mut)}
.lang-btn span.on{background:var(--navy);color:#fff}
.nav-burger{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{width:22px;height:2.5px;background:var(--navy);border-radius:2px}
/* -------- hero -------- */
.hero{position:relative;background-size:cover;background-position:center;color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,24,44,.92) 20%,rgba(8,42,74,.72) 55%,rgba(8,42,74,.28))}
.hero-in{position:relative;padding:96px 20px 120px;max-width:1200px;margin:0 auto}
.hero-kick{color:#9fd8ff;letter-spacing:.6px;margin-bottom:14px;font-weight:600}
.hero h1{font-size:44px;line-height:1.18;max-width:760px;margin-bottom:16px;font-weight:800}
.hero-sub{font-size:17px;max-width:640px;color:#e7f2fb;margin-bottom:28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 26px;border-radius:999px;font-weight:700;font-size:15px;border:1.5px solid transparent;cursor:pointer;transition:.2s}
.btn-pri{background:var(--accent);color:#fff}
.btn-pri:hover{background:var(--ocean);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.75);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-line{border-color:var(--ocean);color:var(--ocean);background:#fff}
.btn-line:hover{background:var(--ocean);color:#fff}
.hero-meta{position:absolute;bottom:0;left:0;right:0;background:rgba(6,24,44,.55);backdrop-filter:blur(4px)}
.hero-meta-in{display:flex;gap:34px;flex-wrap:wrap;padding:12px 20px;color:#cfe4f5;font-size:14px;font-weight:600}
/* -------- stats -------- */
.stats{background:var(--navy2);color:#fff}
.stats2{background:var(--navy2);padding:40px 0}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center;padding:26px 20px}
.stat b{display:block;font-size:40px;font-weight:800;color:#fff;line-height:1.1}
.stat span{color:#9fd0ee;font-size:14px}
/* -------- section shared -------- */
.cats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:18px}
.cat-card{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:var(--sh1);transition:.22s;border:1px solid var(--line);display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.cat-card-img{height:130px;overflow:hidden}
.cat-card-img img{width:100%;height:100%;object-fit:cover;transition:.35s}
.cat-card:hover .cat-card-img img{transform:scale(1.06)}
.cat-card-bd{padding:13px 15px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.cat-card-bd h3{font-size:15.5px;color:var(--navy);line-height:1.35}
.cat-card .cnt{font-size:12px;color:var(--mut);white-space:nowrap;background:var(--bg);border-radius:999px;padding:2px 9px}
.cats-sec{background:#fff}
/* -------- product grid / cards -------- */
.p-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.p-card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--sh1);display:flex;flex-direction:column;transition:.22s}
.p-card:hover{box-shadow:var(--sh2);transform:translateY(-3px)}
.p-card-img{height:172px;overflow:hidden;background:#eef4f9}
.p-card-img img{width:100%;height:100%;object-fit:contain;transition:.35s;padding:8px}
.p-card:hover .p-card-img img{transform:scale(1.05)}
.p-card-body{padding:13px 15px 15px;display:flex;flex-direction:column;gap:9px;flex:1}
.p-card-t{color:var(--ink);font-weight:600;font-size:14px;line-height:1.42;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.p-card-t:hover{color:var(--ocean)}
.more{font-size:13px;font-weight:700;color:var(--ocean)}
.why-sec{background:#fff}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:20px}
.adv{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:22px 18px}
.adv-ico{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#7fd0ff;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px}
.adv h3{color:var(--navy);margin-bottom:8px;font-size:16.5px}
.adv p{color:var(--mut);font-size:13.8px}
/* -------- about strip -------- */
.about-strip{background:#fff}
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}
.about-pic{position:relative}
.about-pic img{border-radius:14px;box-shadow:var(--sh2);width:100%;height:340px;object-fit:cover}
.about-pic .pic2{position:absolute;width:46%;height:150px;object-fit:cover;right:-14px;bottom:-18px;border:5px solid #fff;border-radius:12px}
.about-txt p{margin:14px 0;color:#41566b}
ul.tick{list-style:none;margin:16px 0 22px}
ul.tick li{padding-left:30px;position:relative;margin:8px 0;color:#41566b}
ul.tick li::before{content:"✓";position:absolute;left:2px;color:var(--ok);font-weight:800}
ul.tick.mini{margin:16px 0 0}
/* -------- news -------- */
.news-sec{background:var(--bg)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--sh1);display:flex;flex-direction:column;transition:.22s;color:var(--ink)}
.news-card:hover{box-shadow:var(--sh2);transform:translateY(-3px)}
.news-img{height:150px;overflow:hidden}
.news-img img{width:100%;height:100%;object-fit:cover}
.news-bd{padding:15px 16px}
.news-bd h3{font-size:15.5px;color:var(--navy);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-bd p{margin-top:8px;color:var(--mut);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-card.wide{flex-direction:row}
.news-card.wide .news-img{width:280px;min-width:280px;height:auto;min-height:150px}
.news-card.wide .news-bd p{-webkit-line-clamp:4}
.single-col{grid-template-columns:1fr;max-width:960px;margin:0 auto;gap:16px}
/* -------- CTA strip -------- */
.cta-sec{position:relative;background-size:cover;background-position:center;color:#fff}
.cta-sec::before{content:"";position:absolute;inset:0;background:rgba(8,34,60,.82)}
.cta-in{position:relative;padding:60px 20px;text-align:center;max-width:820px;margin:0 auto}
.cta-in h2{font-size:28px;margin-bottom:12px}
.cta-in p{color:#dcebf7;margin-bottom:26px}
/* -------- page banner & crumbs -------- */
.page-banner{background:linear-gradient(105deg,var(--navy) 0%,var(--navy2) 55%,#11507f 100%);color:#fff;padding:52px 0 46px}
.page-banner h1{font-size:32px;font-weight:800}
.banner-sub{color:#bcd9f0;margin-top:10px;max-width:780px}
.crumb{font-size:13px;color:var(--mut);padding:16px 20px;max-width:1200px}
.crumb a{color:var(--mut)}.crumb a:hover{color:var(--ocean)}
.crumb .now{color:var(--navy);font-weight:600}
/* -------- hub list -------- */
.hub-list{display:flex;flex-direction:column;gap:22px}
.cat-row{display:grid;grid-template-columns:300px 1fr;gap:26px;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--sh1)}
.cat-row-img img,.cat-row-img{width:100%;height:100%;object-fit:cover;min-height:190px}
.cat-row-bd{padding:22px 26px}
.cat-row-bd h2{font-size:22px;color:var(--navy);margin-bottom:10px}
.cat-row-bd p{color:#41566b;margin-bottom:8px}
.cat-row .cnt{font-size:13px;color:var(--mut)}
/* -------- category page -------- */
.cat-intro{background:var(--card);border-left:4px solid var(--accent);border-radius:8px;padding:16px 20px;margin-bottom:24px;box-shadow:var(--sh1);color:#41566b}
.list-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.list-bar span{color:var(--mut);font-size:14px}
.p-search{width:260px;max-width:100%;padding:9px 14px;border:1px solid var(--line);border-radius:999px;outline:none;font-size:14px}
.p-search:focus{border-color:var(--ocean)}
.nores{text-align:center;color:var(--mut);padding:30px}
/* -------- product page -------- */
.pro-sec{background:#fff}
.pro-top{display:grid;grid-template-columns:minmax(300px,480px) 1fr;gap:36px;align-items:start}
.g-main{background:#f2f7fb;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}
.g-main img{width:100%;max-height:420px;object-fit:contain;margin:0 auto}
.g-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.gt{width:64px;height:64px;border:2px solid var(--line);border-radius:8px;padding:3px;background:#fff;cursor:pointer;overflow:hidden}
.gt img{width:100%;height:100%;object-fit:contain}
.gt.on{border-color:var(--ocean)}
.pro-brief h1{font-size:23px;line-height:1.4;color:var(--navy);margin-bottom:12px}
.pro-zh{color:var(--mut);font-size:14.5px;margin-bottom:16px}
.pro-cta{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.spec-wrap{margin:40px 0 6px}
.tbl-scroll{overflow-x:auto}
.spec-table{width:100%;border-collapse:collapse;background:#fff;font-size:14.5px;min-width:560px}
.spec-table td{border:1px solid var(--line);padding:10px 14px;vertical-align:top}
.spec-table tr td:first-child{background:#eef5fb;color:var(--navy);font-weight:600;width:38%}
.spec-table tr:nth-child(odd) td:first-child{background:#f4f9fd}
.desc-sec{margin-top:34px;border-top:1px dashed var(--line);padding-top:28px}
.pro-desc p{margin:12px 0;color:#33495d}
.pro-desc .kv{background:#f4f9fd;border-radius:6px;padding:6px 12px;font-size:14.3px}
.pro-desc h3.blk-h{margin:20px 0 8px;color:var(--navy);font-size:17.5px}
.pro-desc ul{margin:10px 0 12px;padding-left:4px;list-style:none}
.pro-desc li{padding-left:26px;position:relative;margin:5px 0;color:#33495d}
.pro-desc li::before{content:"▪";position:absolute;left:6px;color:var(--ocean)}
.blk-h{color:var(--navy)}
/* -------- article / about page -------- */
.article{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:38px 42px;box-shadow:var(--sh1);max-width:920px}
.article h1{font-size:26px;color:var(--navy);margin-bottom:20px;line-height:1.4}
.article p{margin:14px 0;color:#33495d}
.article-zh p{color:#41566b;background:#fff7e8;border-left:4px solid #f0b429;padding:14px 16px;border-radius:6px;font-size:15px}
.back{margin-top:26px;font-weight:700}
.about-page{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:start}
.mission{list-style:none}
.mission li{padding-left:34px;position:relative;margin:12px 0;font-size:16.5px;color:#e7f2fb}
.mission li::before{content:"✦";position:absolute;left:4px;color:#7fd0ff}
p.lead{font-size:16.5px;color:#41566b;max-width:900px}
/* -------- contact -------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.c-info dl{display:grid;grid-template-columns:120px 1fr;row-gap:14px;column-gap:10px;margin:18px 0 20px}
.c-info dt{color:var(--navy);font-weight:700}
.c-info dd{color:#33495d;word-break:break-word}
.c-note{background:#fff7e8;border-radius:8px;padding:12px 16px;color:#7a5b14;font-size:14px}
.c-form{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px 30px;box-shadow:var(--sh1)}
.c-form label{display:block;font-weight:600;color:var(--navy);margin:14px 0 5px;font-size:14px}
.c-form input,.c-form textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 13px;font:inherit;outline:none;background:#fbfdff}
.c-form input:focus,.c-form textarea:focus{border-color:var(--ocean)}
.c-form .mini{font-size:12.5px;color:var(--mut);margin:10px 0 16px}
/* -------- 404 -------- */
.nf-sec{min-height:46vh;display:flex;align-items:center}
.nf{text-align:center;margin:0 auto}
.nf h1{font-size:38px;color:var(--navy);margin-bottom:12px}
.nf p{color:var(--mut);margin-bottom:24px}
/* -------- footer -------- */
.site-foot{background:var(--navy);color:#b9d3e8;margin-top:10px}
.foot-grid{display:grid;grid-template-columns:1.4fr .9fr .9fr 1.2fr;gap:34px;padding:44px 20px 34px}
.foot-about p{margin-top:12px;font-size:13.5px;color:#93b5d2}
.foot-brand{display:flex;align-items:center;gap:10px}
.foot-brand img{height:38px}
.foot-brand b{color:#fff;font-size:21px}
.foot-col h4{color:#fff;margin-bottom:14px;font-size:15.5px}
.foot-col a{display:block;color:#a9c7e0;font-size:13.8px;margin:7px 0}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12)}
.foot-bottom .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:16px 20px;font-size:13px;color:#8fb0cc}
.foot-bottom a{color:#8fb0cc}
/* -------- misc -------- */
.to-top{position:fixed;right:22px;bottom:26px;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;box-shadow:var(--sh2);opacity:0;pointer-events:none;transition:.25s;z-index:70}
.to-top.show{opacity:1;pointer-events:auto}
/* -------- responsive -------- */
@media (max-width:1020px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .about-pic img{height:280px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .cat-row{grid-template-columns:230px 1fr}
  .pro-top{grid-template-columns:1fr}
  .about-page{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:10px 20px 18px;box-shadow:0 14px 24px rgba(10,46,79,.12)}
  .main-nav.open{display:flex}
  .nav-burger{display:flex}
  .hero h1{font-size:30px}
  .hero-in{padding:64px 20px 110px}
  .stats-in{grid-template-columns:repeat(2,1fr)}
  .cats-grid,.p-grid{grid-template-columns:repeat(2,1fr)}
  .p-grid{grid-auto-rows:auto}
  .adv-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .news-card.wide{flex-direction:column}
  .news-card.wide .news-img{width:100%;min-width:0;height:160px}
  .foot-grid{grid-template-columns:1fr}
  .hero-meta-in{gap:14px}
  .topbar-r{display:none}
  .cat-row{grid-template-columns:1fr}
  .cat-row-img img{min-height:160px;max-height:220px}
  .article{padding:24px 18px}
  .p-card-img{height:140px}
}