@charset "utf-8";
html{font-size:initial;}
.repro-name{height:48px}
.our .home-text{text-align:left;max-width:1060px}
@media (max-width:768px){.about-l iframe{height:400px;display:block}
}.about-r{padding:0}
.about-r.lazy-wrap::after{padding:0}
@media (min-width:769px){.procate-list li{width:calc(25% - 30px)}
}.wmkc-pc-swiperall{display:none}
@media (max-width:768px){.wmkc-pc-swiperall{display:block}
.swiper-button-next,.swiper-button-prev{background-image:none}
.wmkc-pc-swiper .swiper-button-next i,.wmkc-pc-swiper .swiper-button-prev i{font-size:24px;color:#222;font-weight:700}
.wmkc-pc-swiper .swiper-button-next,.wmkc-pc-swiper .swiper-button-prev{width:70px;height:70px;background:#fff;line-height:70px;transition:background .2s;margin-top:-35px;border-radius:50%;padding:0 8px}
.wmkc-pc-swiper .swiper-button-next{right:-35px;text-align:left}
.wmkc-pc-swiper .swiper-button-prev{left:-35px;text-align:right}
.wmkc-pc-swiper .swiper-button-next::before,.wmkc-pc-swiper .swiper-button-prev::before{content:'';display:block;width:90px;height:90px;border-radius:50%;background:rgba(255,255,255,.2);position:absolute;left:-10px;top:-10px;z-index:-1}
}@media (max-width:450px){.about-l iframe{height:270px}
}@media (max-width:390px){.about-l iframe{height:220px}
}form.inquiry-form{width:100%}
main.feed-page #feedbackForm{max-width:750px;margin-left:auto;margin-right:auto}
.newsdetails-cont strong,.prodetails-bref strong{font-weight:700}
.about-r img{opacity:1;position:static}
@media (max-width:800px){nav .nav>li .nav1 i{display:block;color:#000;top:16px;font-size:16px}
.nav1 ul,.nav1>li:hover ul{display:none}
.nav1>li{display:block !important}
.picture,.picture:active,.picture:focus,.picture:hover,.picture:link,.picture:visited{display:block}
}.prodetails-bref img{display:block}
.newsdetails-cont p,.prodetails-bref p{margin:0}
header{z-index:999999}
@media (max-width:1500px) and (min-width:769px){.addToCart,.pdshow-r-btn a{width:280px}
}.wmkc-list{max-width:120px !important}
.wmkc-list>li{padding:5px 2px !important}
.wmkc-list>li p{line-height:1.4 !important}
.inquiry-panel{position:fixed;top:0;left:0;width:100%;height:100%;z-index:999999}
.inquiry-panel .panel-main{max-width:500px;width:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1;background:#fff;padding:20px}
.inquiry-panel .mask{position:absolute;width:100%;height:100%;background:rgba(0,0,0,.5)}
.inquiry-panel .pd-inquirl{margin:0;color:#000}
.panel-main .close{width:20px;height:20px;position:absolute;right:10px;top:10px;cursor:pointer}
.panel-main .close:before{content:'';width:100%;height:1px;background:#000;position:absolute;top:50%;transform:translateY(-50%) rotate(45deg)}
.panel-main .close:after{content:'';width:100%;height:1px;background:#000;position:absolute;top:50%;transform:translateY(-50%) rotate(-45deg)}
.inquiry-panel{display:none}
@media (max-width:800px){.article-date,.article-name{text-align:center}
.article-date{justify-content:center}
}.article-name{font-weight:700}
@media(min-width:769px){#xyz .xyz12 li{width:33.3333%;background:#fff}
#xyz .xyz12 ul{width:500px;position:absolute;right:0;display:flex;flex-wrap:wrap;padding-top:50px}
.fixhead #xyz .xyz12 ul{padding-top:40px}
#xyz .xyz12 li:nth-child(1){position:absolute;top:0;right:0;background:0 0;padding-left:60px}
#xyz .xyz12 span{z-index:999999999999}
}.about-l lite-youtube{width:100%;max-width:100% !important}
.about-r img{height:100%}
@media (min-width:769px){.headsearch,.nav>li{z-index:9}
#xyz{z-index:8}
.wmkc-social-item{background-color:#000}
}.vc_row.wpb_row *,.vc_row.wpb_row .container{margin:0 auto !important;max-width:100%}
.wpb_column.vc_column_container{float:none !important}
@media (max-width:560px){.vc_row.wpb_row *{font-size:17px !important}
a#menu-extra-register span{font-size:22px !important}
.wpb_text_column.wpb_content_element p,.wpb_text_column.wpb_content_element p a{font-size:25px !important}
}.frilnks{margin-top:20px}
.frilnks span{font-size:13px;color:#555;display:inline-block;margin-bottom:5px}
.frilnks a{color:#555;display:inline-block;font-size:12px;margin:0 8px 5px 0}
.frilnks a:hover{color:#fff}
.fnav li{text-transform:unset}
@media (max-width:800px){.contactsec1-r{margin:0 0 20px}
}.about-r .swiper-slide{height:auto}
.about-r .swiper-slide a{display:block;width:100%;height:100%}
.about-r .swiper-slide img{display:block;width:100%;height:100%;object-fit:cover}
.info-video{text-align:center}
.preview-container video{height:auto !important}
@media (min-width:801px){.contactsec1-l{width:45%}
.contactsec1-l>img{padding-top:25px}
.contactus-box .contact-tit strong{font-size:24px;font-weight:500}
}.siggle-cont .contactus-box .contactsec1-r{margin:0 auto}
.siggle-cont .contactus-box .contactsec1-l{display:none}
.newpro-name{line-height:24px;max-height:48px}
@media (max-width:800px){.newpro-name{line-height:.4rem;max-height:.8rem}
.newpro-bref{line-height:1.4}
.newpro-more{margin-top:6px}
}#cose123 .box123 a{font-weight:bold}
div.zxgt123{bottom:50px;top:auto}
div#cose123 .box123 a{word-break:break-word}
.home-tit+h1{text-align:center;font-size:22px;color:#333;margin:-10px 0 15px}
@media (max-width:800px){.home-tit+h1{font-size:17px;margin:-5px 0 10px}
}aside .categories ul.sf-menu li#LeftNavCat11{display:none}
.news .news-item-img{position:relative;height:0;padding-bottom:100%}
.news .news-item-img img{max-height:inherit;position:absolute;top:0;left:0;height:100%;object-fit:contain}
@media (min-width:801px){.nav>li{margin:0 6px}
.nav>li>a{font-size:14px}
}@media (max-width:1600px) and (min-width:801px){.nav>li{margin:0 5px}
.nav>li>a{font-size:12px}
.logo img{height:36px}
}@media (max-width:1350px) and (min-width:801px){.logo img{height:26px}
}.inquiry-pc .asideinquiry{padding-bottom:20px}
table.table{margin:0 auto}
@media (min-width:1025px){.news-list li{width:19%;margin:10px 0}
}@media (max-width:800px){.news-list li{width:49%;margin:5px 0}
}.fshare ul li:last-child{display:none}
.innercontactext{text-align:center;margin-bottom:35px}
.wmkcfeedback+.footcontacttext{text-align:center;padding-top:10px}
.productsType-page .manvideo{text-align:center;margin:30px 0}
.productsType-page .manvideo video{width:100%;max-width:700px}
.copy a{padding-left:10px;border-left:1px solid #fff;color:var(--color);text-decoration:underline}
@media (min-width:1025px){.head-box{flex-wrap:nowrap}
header mobheadnav{width:100%}
}

.cobtel-page,.cobtel-page *,.cobtel-page ::after,.cobtel-page ::before{box-sizing:border-box;margin:0;padding:0}
.cobtel-page{--cobtel-navy:#16213e;--cobtel-red:#c8374e;--cobtel-red-dk:#a5263b;--cobtel-red-lt:#ffe8ed;--cobtel-gray-50:#f8f9fa;--cobtel-gray-100:#f1f1f1;--cobtel-gray-300:#d1d1d1;--cobtel-gray-500:#888;--cobtel-gray-700:#555;--cobtel-text:#2a2a2a;--cobtel-white:#ffffff}
.cobtel-page{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.75;color:var(--cobtel-text);background:var(--cobtel-white)}
.cobtel-page h1{font-size:clamp(1.75rem, 4vw, 2.6rem);font-weight:800;line-height:1.2;color:var(--cobtel-navy)}
.cobtel-page h2{font-size:clamp(1.4rem, 3vw, 2rem);font-weight:700;line-height:1.3;color:var(--cobtel-navy)}
.cobtel-page h3{font-size:1.15rem;font-weight:700;color:var(--cobtel-navy)}
.cobtel-page h4{font-size:.95rem;font-weight:700;color:var(--cobtel-navy)}
.cobtel-page p{color:var(--cobtel-gray-700);margin-bottom:1rem}
.cobtel-page p:last-child{margin-bottom:0}
.cobtel-page strong{color:var(--cobtel-navy)}
.cobtel-page .wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.cobtel-page .sec{padding:72px 0;background:var(--cobtel-white)}
.cobtel-page .sec--gray{padding:72px 0;background:var(--cobtel-gray-50)}
.cobtel-page .sec--dark{padding:72px 0;background:var(--cobtel-navy)}
.cobtel-page .sec-hd{text-align:center;max-width:760px;margin:0 auto 52px}
.cobtel-page .sec-hd h2{margin-bottom:14px}
.cobtel-page .sec-hd p{font-size:1.05rem;color:var(--cobtel-gray-500)}
.cobtel-page .fiber-line{width:64px;height:4px;margin:14px auto 18px;background:linear-gradient(90deg,var(--cobtel-red),#e86070,var(--cobtel-red));border-radius:2px}
.cobtel-page .hero{background:linear-gradient(135deg,#0d1b36 0,#1e3460 55%,#2a1828 100%);padding:80px 0 68px;position:relative;overflow:hidden}
.cobtel-page .hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent,transparent 18px,rgba(200,55,78,.04) 18px,rgba(200,55,78,.04) 19px);pointer-events:none}
.cobtel-page .hero-inner{display:flex;gap:56px;align-items:flex-start;flex-wrap:wrap}
.cobtel-page .hero-text{flex:1;min-width:280px}
.cobtel-page .hero-eyebrow{display:inline-block;background:rgba(200,55,78,.18);border:1px solid rgba(200,55,78,.45);color:#ffb3c0;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 14px;border-radius:20px;margin-bottom:18px}
.cobtel-page .hero h1{color:var(--cobtel-white);margin-bottom:20px}
.cobtel-page .hero-desc{color:rgba(255,255,255,.78);font-size:1.05rem;margin-bottom:20px}
.cobtel-page .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}
.cobtel-page .tag{font-size:.8rem;font-weight:600;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.85);padding:4px 13px;border-radius:20px}
.cobtel-page .btn-primary{display:inline-block;background:var(--cobtel-red);color:var(--cobtel-white);padding:15px 36px;border-radius:6px;font-size:1rem;font-weight:700;text-decoration:none;margin-top:6px;transition:background .25s,transform .15s}
.cobtel-page .btn-primary:hover{background:var(--cobtel-red-dk);transform:translateY(-1px)}
.cobtel-page .feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:24px}
@media (min-width:641px){.cobtel-page .feat-grid{grid-template-columns:repeat(6,1fr);gap:16px}
}
.cobtel-page .feat-card{text-align:center;background:var(--cobtel-white);border:1px solid var(--cobtel-gray-300);border-radius:12px;padding:28px 16px 24px;box-shadow:0 2px 14px rgba(0,0,0,.05);transition:box-shadow .25s,transform .2s}
.cobtel-page .feat-card:hover{box-shadow:0 6px 24px rgba(200,55,78,.12);transform:translateY(-2px)}
.cobtel-page .feat-icon{width:58px;height:58px;border:2.5px solid var(--cobtel-navy);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:1.4rem}
.cobtel-page .feat-card h3{font-size:.92rem;margin-bottom:6px}
.cobtel-page .feat-card p{font-size:.83rem;color:var(--cobtel-gray-500);margin:0}
.cobtel-page .two-col{display:flex;gap:48px;flex-wrap:wrap}
.cobtel-page .two-col>.col{flex:1;min-width:280px}
.cobtel-page .info-box{background:var(--cobtel-gray-50);border-radius:12px;padding:30px;overflow:hidden}
.cobtel-page .info-box h3{color:var(--cobtel-red);margin-bottom:16px}
.cobtel-page ul.check{list-style:none;padding:0;-webkit-column-count:1!important;-moz-column-count:1!important;column-count:1!important;-webkit-columns:1!important;-moz-columns:1!important;columns:1!important}
.cobtel-page ul.check li{padding:6px 0 6px 26px;position:relative;font-size:.95rem;color:var(--cobtel-gray-700);border-bottom:1px solid var(--cobtel-gray-100);-webkit-column-break-inside:avoid!important;page-break-inside:avoid!important;break-inside:avoid!important}
.cobtel-page ul.check li:last-child{border-bottom:none}
.cobtel-page ul.check li::before{content:"✓";position:absolute;left:0;color:var(--cobtel-red);font-weight:700}
.cobtel-page .app-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.cobtel-page .app-card{background:var(--cobtel-white);border-left:5px solid var(--cobtel-red);border-radius:0 10px 10px 0;padding:24px 22px;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.cobtel-page .app-card h3{font-size:1rem;margin-bottom:8px}
.cobtel-page .app-card p{font-size:.9rem;color:var(--cobtel-gray-700);margin:0}
.cobtel-page .app-icon{font-size:1.35rem;margin-bottom:8px;display:block}
.cobtel-page .adv-item{display:flex;gap:24px;margin-bottom:44px;align-items:flex-start}
.cobtel-page .adv-num{width:46px;height:46px;min-width:46px;background:var(--cobtel-red);color:var(--cobtel-white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:800}
.cobtel-page .adv-body h3{margin-bottom:10px}
.cobtel-page .adv-body p{font-size:.97rem}
.cobtel-page .tbl-wrap{overflow-x:auto}
.cobtel-page table.specs{width:100%;border-collapse:collapse;font-size:.93rem}
.cobtel-page table.specs thead th{background:var(--cobtel-navy);color:var(--cobtel-white);text-align:left;padding:14px 18px;font-weight:700}
.cobtel-page table.specs tbody td{padding:12px 18px;border-bottom:1px solid var(--cobtel-gray-300);color:var(--cobtel-gray-700);vertical-align:top}
.cobtel-page table.specs tbody tr:nth-child(2n) td{background:var(--cobtel-gray-50)}
.cobtel-page table.specs tbody tr:hover td{background:var(--cobtel-red-lt)}
.cobtel-page table.specs .param{font-weight:600;color:var(--cobtel-navy);white-space:nowrap}
.cobtel-page .cust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px}
.cobtel-page .cust-card{background:var(--cobtel-white);border-top:4px solid var(--cobtel-red);border-radius:8px;padding:24px 20px;box-shadow:0 1px 8px rgba(0,0,0,.07)}
.cobtel-page .cust-card h3{font-size:1rem;margin-bottom:8px}
.cobtel-page .cust-card p{font-size:.88rem;color:var(--cobtel-gray-500);margin:0}
.cobtel-page .hl-box{background:linear-gradient(130deg,var(--cobtel-navy) 0,#2c1428 100%);border-radius:14px;padding:38px 40px;margin-top:40px}
.cobtel-page .hl-box h2{color:var(--cobtel-white);margin-bottom:12px}
.cobtel-page .hl-box p{color:rgba(255,255,255,.78);margin:0;font-size:1rem}
.cobtel-page .stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;margin-bottom:42px}
.cobtel-page .stat-box{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:24px 14px;text-align:center}
.cobtel-page .stat-n{font-size:2rem;font-weight:800;color:#ffb3c0;display:block}
.cobtel-page .stat-l{font-size:.8rem;color:rgba(255,255,255,.6);margin-top:4px;display:block;line-height:1.35}
.cobtel-page .process-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px;margin-top:32px}
@media (min-width:641px){.cobtel-page .process-grid{grid-template-columns:repeat(6,1fr);gap:14px}
}
.cobtel-page .p-step{text-align:center}
.cobtel-page .p-num{width:46px;height:46px;background:var(--cobtel-red);color:var(--cobtel-white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.05rem;font-weight:800;margin:0 auto 12px}
.cobtel-page .p-step h4{font-size:.88rem;color:var(--cobtel-white);margin-bottom:6px}
.cobtel-page .p-step p{font-size:.8rem;color:rgba(255,255,255,.6);margin:0}
.cobtel-page .cert-row{display:flex;flex-wrap:wrap;gap:14px;margin:20px 0 28px}
.cobtel-page .cert-badge{background:var(--cobtel-white);border:2px solid var(--cobtel-red);border-radius:8px;padding:10px 20px;font-weight:700;font-size:.9rem;color:var(--cobtel-navy)}
.cobtel-page .testimonial-box{background:var(--cobtel-gray-50);border-radius:12px;padding:28px}
.cobtel-page .testimonial-box blockquote{font-style:italic;color:var(--cobtel-gray-700);font-size:.95rem;line-height:1.7;border-left:3px solid var(--cobtel-red);padding-left:16px;margin-bottom:10px}
.cobtel-page .testimonial-box cite{font-size:.85rem;font-weight:700;color:var(--cobtel-navy);font-style:normal}
.cobtel-page .faq-wrap{background:var(--cobtel-white);max-width:860px;margin:0 auto}
.cobtel-page .faq-item{padding:0 0 28px;margin-bottom:28px;border-bottom:1px solid var(--cobtel-gray-300)}
.cobtel-page .faq-item:last-child{border-bottom:none;margin-bottom:0}
.cobtel-page .faq-q{font-size:1.08rem;font-weight:700;color:var(--cobtel-navy);margin-bottom:14px;line-height:1.45}
.cobtel-page .faq-a{background:#f5f5f5;border-radius:4px;padding:16px 20px 16px 24px;margin-left:18px;font-size:.95rem;color:#5a5a5a;line-height:1.75}
.cobtel-page .cta-banner{background:linear-gradient(130deg,#c8374e 0,#16213e 100%);padding:72px 0;text-align:center}
.cobtel-page .cta-banner h2{color:var(--cobtel-white);margin-bottom:14px}
.cobtel-page .cta-banner p{color:rgba(255,255,255,.8);font-size:1.05rem;max-width:680px;margin:0 auto 30px}
.cobtel-page .btn-white{display:inline-block;background:var(--cobtel-white);color:var(--cobtel-red);padding:15px 40px;border-radius:6px;font-size:1.05rem;font-weight:800;text-decoration:none;transition:transform .15s,box-shadow .15s}
.cobtel-page .btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.2)}
@keyframes cobtelHeroFadeInUp{from{opacity:0;transform:translateY(18px)}
to{opacity:1;transform:translateY(0)}
}
.cobtel-page .hero-desc,.cobtel-page .hero-eyebrow,.cobtel-page .hero-text .btn-primary,.cobtel-page .hero-text .tag-row,.cobtel-page .hero-text h1{opacity:0;animation:cobtelHeroFadeInUp .7s ease-out forwards}
.cobtel-page .hero-eyebrow{animation-delay:0s}
.cobtel-page .hero-text h1{animation-delay:.08s}
.cobtel-page .hero-desc:first-of-type{animation-delay:.16s}
.cobtel-page .hero-desc:nth-of-type(2){animation-delay:.24s}
.cobtel-page .hero-text .tag-row{animation-delay:.32s}
.cobtel-page .hero-text .btn-primary{animation-delay:.4s}
@media (prefers-reduced-motion:reduce){.cobtel-page .hero-desc,.cobtel-page .hero-eyebrow,.cobtel-page .hero-text .btn-primary,.cobtel-page .hero-text .tag-row,.cobtel-page .hero-text h1{animation:none;opacity:1;transform:none}
}
@media (max-width:700px){.cobtel-page .sec,.cobtel-page .sec--dark,.cobtel-page .sec--gray{padding:48px 0}
.cobtel-page .adv-item{flex-direction:column}
.cobtel-page .hl-box{padding:28px 22px}
}




  .cobtel-page{--cp-navy:#0A1830;--cp-navy-2:#101F3D;--cp-blue:#1657FF;--cp-blue-light:#4C86FF;--cp-blue-pale:#EAF0FF;--cp-ink:#101828;--cp-slate:#475467;--cp-slate-light:#667085;--cp-line:#E4E7EC;--cp-bg-alt:#F6F8FB;--cp-white:#FFFFFF;--cp-green:#16A34A;--cp-amber:#B45309;--cp-font-display:'Poppins',sans-serif;--cp-font-body:'Inter',sans-serif;--cp-font-mono:'Space Mono',monospace;font-family:var(--cp-font-body);color:var(--cp-ink);background:var(--cp-white);line-height:1.65;-webkit-font-smoothing:antialiased}
.cobtel-page *{box-sizing:border-box}
.cobtel-page img{max-width:100%;display:block}
.cobtel-page a{color:inherit}
.cobtel-page .cp-container{max-width:1120px;margin:0 auto;padding:0 24px}
.cobtel-page .cp-eyebrow{display:inline-block;font-family:var(--cp-font-mono);font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--cp-blue);background:var(--cp-blue-pale);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.cobtel-page .cobtel-hero .cp-eyebrow{color:#BFD2FF;background:rgba(255,255,255,0.08)}
.cobtel-page h1,.cobtel-page h2,.cobtel-page h3,.cobtel-page h4{font-family:var(--cp-font-display);font-weight:800;line-height:1.15;margin:0;color:var(--cp-ink)}
.cobtel-page .cobtel-hero{background:radial-gradient(120% 140% at 20% 0%,#142A57 0%,var(--cp-navy) 55%,#060D1C 100%);color:#EAF0FF;padding:72px 0 56px;position:relative;overflow:hidden}
.cobtel-page .cobtel-hero::after{content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(76,134,255,0.35) 0%,rgba(76,134,255,0) 70%);pointer-events:none}
.cobtel-page .cp-hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;align-items:center;position:relative;z-index:1}
.cobtel-page .cobtel-hero h1{font-size:clamp(30px,4vw,44px);color:#FFFFFF;animation:cpFadeUp 0.8s ease both}
.cobtel-page .cobtel-hero .cp-hero-sub{font-size:17px;color:#C3D2F0;max-width:46ch;margin-top:18px;animation:cpFadeUp 0.8s ease 0.1s both}
.cobtel-page .cp-hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;animation:cpFadeUp 0.8s ease 0.2s both}
.cobtel-page .cp-hero-badge{font-size:13px;font-weight:600;padding:8px 14px;border:1px solid rgba(255,255,255,0.18);border-radius:8px;background:rgba(255,255,255,0.05)}
.cobtel-page .cp-hero-cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;animation:cpFadeUp 0.8s ease 0.3s both}
.cobtel-page .cp-btn{display:inline-block;font-family:var(--cp-font-body);font-weight:700;font-size:15px;padding:14px 26px;border-radius:8px;text-decoration:none;border:2px solid transparent;cursor:pointer}
.cobtel-page .cp-btn--primary{background:var(--cp-blue);color:#fff}
.cobtel-page .cp-btn--ghost{background:transparent;border-color:rgba(255,255,255,0.35);color:#fff}
.cobtel-page .cp-hero-visual{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.12);border-radius:16px;overflow:hidden;animation:cpFadeUp 0.9s ease 0.15s both;padding:20px}
.cobtel-page .cp-hero-visual--diagram img{width:100%;height:auto;display:block}
@keyframes cpFadeUp{from{opacity:0;transform:translateY(14px)}
to{opacity:1;transform:translateY(0)}
}@media (prefers-reduced-motion:reduce){.cobtel-page .cobtel-hero h1,.cobtel-page .cobtel-hero .cp-hero-sub,.cobtel-page .cp-hero-badges,.cobtel-page .cp-hero-cta,.cobtel-page .cp-hero-visual{animation:none}
}.cobtel-page .cp-stat-strip{background:var(--cp-navy-2);padding:0}
.cobtel-page .cp-stat-row{display:grid;grid-template-columns:repeat(4,1fr)}
.cobtel-page .cp-stat{text-align:center;padding:22px 12px;border-right:1px solid rgba(255,255,255,0.08)}
.cobtel-page .cp-stat:last-child{border-right:none}
.cobtel-page .cp-stat-num{font-family:var(--cp-font-mono);font-weight:700;font-size:22px;color:#8FB1FF}
.cobtel-page .cp-stat-label{font-size:12px;color:#AEBFDE;margin-top:4px;text-transform:uppercase;letter-spacing:0.06em}
.cobtel-page .cp-section{padding:68px 0}
.cobtel-page .cp-section--alt{background:var(--cp-bg-alt)}
.cobtel-page .cp-section-head{max-width:700px;margin:0 auto 40px;text-align:center}
.cobtel-page .cp-section-head h2{font-size:clamp(24px,3vw,32px)}
.cobtel-page .cp-section-head p{color:var(--cp-slate);font-size:16px;margin-top:12px}
.cobtel-page .cp-lede{font-size:18px;color:var(--cp-slate);max-width:78ch;margin:0 auto}
.cobtel-page .cp-lede strong{color:var(--cp-ink)}
.cobtel-page .cp-body-copy{max-width:78ch;margin:0 auto;color:var(--cp-slate);font-size:16px}
.cobtel-page .cp-body-copy p{margin:0 0 18px}
.cobtel-page .cp-body-copy p:last-child{margin-bottom:0}
.cobtel-page .cp-feature-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:44px}
.cobtel-page .cp-feature{text-align:center;padding:18px 10px;border:1px solid var(--cp-line);border-radius:12px;background:var(--cp-white)}
.cobtel-page .cp-feature img{width:30px !important;height:30px !important;max-width:30px !important;max-height:30px !important;margin:0 auto 10px;display:block;object-fit:contain}
.cobtel-page .cp-feature span{display:block;font-size:13px;font-weight:600;color:var(--cp-ink)}
.cobtel-page .cp-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cobtel-page .cp-app-card{background:var(--cp-white);border:1px solid var(--cp-line);border-radius:14px;padding:26px 24px}
.cobtel-page .cp-app-card .cp-icon-wrap{width:44px;height:44px;border-radius:10px;background:var(--cp-blue-pale);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.cobtel-page .cp-app-card .cp-icon-wrap{overflow:hidden}
.cobtel-page .cp-app-card .cp-icon-wrap img{width:22px !important;height:22px !important;max-width:22px !important;max-height:22px !important;display:block;object-fit:contain}
.cobtel-page .cp-app-card h3{font-size:17px;margin-bottom:8px}
.cobtel-page .cp-app-card p{color:var(--cp-slate);font-size:14.5px;margin:0}
.cobtel-page .cp-adv-list{display:flex;flex-direction:column;gap:0}
.cobtel-page .cp-adv-item{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--cp-line)}
.cobtel-page .cp-adv-item:last-child{border-bottom:none}
.cobtel-page .cp-adv-num{font-family:var(--cp-font-mono);font-size:15px;font-weight:700;color:var(--cp-blue);background:var(--cp-blue-pale);width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center}
.cobtel-page .cp-adv-item h3{font-size:18px;margin-bottom:8px}
.cobtel-page .cp-adv-item p{color:var(--cp-slate);font-size:15.5px;margin:0}
.cobtel-page .cp-media-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.cobtel-page .cp-media-card{border:1px solid var(--cp-line);border-radius:14px;overflow:hidden;background:var(--cp-white)}
.cobtel-page .cp-media-card img{width:100%;height:190px;object-fit:cover}
.cobtel-page .cp-media-icon{width:100%;height:190px;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--cp-blue-pale) 0%,#F2F6FF 100%);overflow:hidden}
.cobtel-page .cp-media-icon img{width:60px !important;height:60px !important;max-width:60px !important;max-height:60px !important;display:block;object-fit:contain;flex-shrink:0}
.cobtel-page .cp-media-caption{padding:14px 16px;font-size:13.5px;color:var(--cp-slate)}
.cobtel-page .cp-media-caption strong{color:var(--cp-ink);display:block;margin-bottom:2px;font-size:14.5px}
.cobtel-page .cp-spec-table{width:100%;border-collapse:collapse;background:var(--cp-white);border:1px solid var(--cp-line);border-radius:12px;overflow:hidden}
.cobtel-page .cp-spec-table tr:not(:last-child) td{border-bottom:1px solid var(--cp-line)}
.cobtel-page .cp-spec-table td{padding:16px 22px;font-size:15px}
.cobtel-page .cp-spec-table td:first-child{font-weight:600;color:var(--cp-slate-light);width:40%;background:var(--cp-bg-alt)}
.cobtel-page .cp-spec-table td:last-child{font-family:var(--cp-font-mono);color:var(--cp-ink);font-weight:700}
.cobtel-page .cp-two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cobtel-page .cp-tick-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:14px}
.cobtel-page .cp-tick-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--cp-slate)}
.cobtel-page .cp-tick-list img{flex-shrink:0;width:20px !important;height:20px !important;max-width:20px !important;max-height:20px !important;margin-top:2px;display:block;object-fit:contain}
.cobtel-page .cp-tick-list strong{color:var(--cp-ink)}
.cobtel-page .cp-mfg-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
.cobtel-page .cp-mfg-stat{text-align:center;padding:22px 12px;border:1px solid var(--cp-line);border-radius:12px}
.cobtel-page .cp-mfg-stat .num{font-family:var(--cp-font-mono);font-size:24px;font-weight:700;color:var(--cp-blue)}
.cobtel-page .cp-mfg-stat .lbl{font-size:13px;color:var(--cp-slate);margin-top:4px}
.cobtel-page .cp-trust-banner{background:var(--cp-navy);color:#EAF0FF;border-radius:18px;padding:44px}
.cobtel-page .cp-trust-banner h2{color:#fff;font-size:24px;margin-bottom:14px}
.cobtel-page .cp-trust-banner p{color:#B9C6E4;max-width:70ch}
.cobtel-page .cp-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:28px}
.cobtel-page .cp-trust-grid div{border-top:2px solid var(--cp-blue-light);padding-top:12px;font-size:14px;color:#C3D2F0}
.cobtel-page .cp-trust-grid strong{display:block;color:#fff;font-size:15px;margin-bottom:4px}
.cobtel-page .cp-cert-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}
.cobtel-page .cp-cert-pill{border:1px solid var(--cp-line);border-radius:999px;padding:10px 20px;font-size:14px;font-weight:600;color:var(--cp-ink);background:var(--cp-white)}
.cobtel-page .cp-faq{max-width:820px;margin:0 auto;background:#ffffff}
.cobtel-page .cp-faq-item{padding:26px 0;border-bottom:1px solid var(--cp-line)}
.cobtel-page .cp-faq-item:first-child{padding-top:0}
.cobtel-page .cp-faq-item:last-child{border-bottom:none}
.cobtel-page .cp-faq-q{font-family:var(--cp-font-body);font-weight:700;font-size:18px;color:var(--cp-ink);margin:0 0 12px}
.cobtel-page .cp-faq-a{font-size:15.5px;color:var(--cp-slate);background:#f5f5f5;border-left:3px solid var(--cp-line);padding:14px 18px;margin:0;border-radius:0 6px 6px 0}
.cobtel-page .cp-cta{background:linear-gradient(135deg,var(--cp-blue) 0%,#0F3FCC 100%);border-radius:18px;padding:48px;text-align:center;color:#fff}
.cobtel-page .cp-cta h2{color:#fff;font-size:26px}
.cobtel-page .cp-cta p{color:#DCE6FF;max-width:62ch;margin:14px auto 26px;font-size:16px}
.cobtel-page .cp-cta .cp-btn--primary{background:#fff;color:var(--cp-blue)}
.cobtel-page .cp-cta .cp-btn--ghost{border-color:rgba(255,255,255,0.5)}
.cobtel-page #cp-scroll-top{position:fixed;right:26px;bottom:26px;width:46px;height:46px;border-radius:50%;background:var(--cp-blue);color:#fff;border:none;font-size:18px;cursor:pointer;box-shadow:0 8px 20px rgba(22,87,255,0.35);display:none;z-index:999}
@media (max-width:860px){.cobtel-page .cp-hero-grid{grid-template-columns:1fr}
.cobtel-page .cp-hero-visual{order:-1}
.cobtel-page .cp-stat-row{grid-template-columns:repeat(2,1fr)}
.cobtel-page .cp-stat{border-right:none;border-bottom:1px solid rgba(255,255,255,0.08)}
.cobtel-page .cp-feature-strip{grid-template-columns:repeat(3,1fr)}
.cobtel-page .cp-grid-3{grid-template-columns:1fr}
.cobtel-page .cp-media-row{grid-template-columns:1fr}
.cobtel-page .cp-two-col{grid-template-columns:1fr;gap:32px}
.cobtel-page .cp-mfg-stats{grid-template-columns:repeat(2,1fr)}
.cobtel-page .cp-trust-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-page .cp-adv-item{grid-template-columns:48px 1fr}
}@media (max-width:520px){.cobtel-page .cp-feature-strip{grid-template-columns:repeat(2,1fr)}
}

.cobtel-page *,.cobtel-page ::after,.cobtel-page ::before{box-sizing:border-box;margin:0;padding:0}
.cobtel-page{--cb-navy:#0A3D7F;--cb-blue:#1565C0;--cb-sky:#1E88E5;--cb-gold:#FFD54F;--cb-amber:#FFC107;--cb-bg:#ffffff;--cb-bgalt:#F8FAFE;--cb-bgblue:#EFF6FF;--cb-border:#DBEAFE;--cb-text:#1A2B4A;--cb-muted:#374151;--cb-light:#6B7280;--cb-radius:8px;font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;font-size:16px;line-height:1.75;color:#1a2b4a;background:#fff}
.cobtel-page h1{font-size:clamp(1.9rem, 4vw, 2.9rem);font-weight:800;line-height:1.15;margin:0 0 18px}
.cobtel-page h2{font-size:clamp(1.45rem, 3vw, 2.1rem);font-weight:700;line-height:1.2;margin:0 0 14px}
.cobtel-page h3{font-size:clamp(1.05rem, 2vw, 1.25rem);font-weight:700;line-height:1.3;margin:0 0 8px}
.cobtel-page h4{font-size:1rem;font-weight:700;margin:0 0 8px}
.cobtel-page p{margin-bottom:1rem}
.cobtel-page p:last-child{margin-bottom:0}
.cobtel-page a{color:var(--cb-blue)}
.cobtel-page .cb-wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.cobtel-page .cb-section{padding:72px 0}
.cobtel-page .cb-section-alt{background:var(--cb-bgalt)}
.cobtel-page .cb-eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cb-sky);margin-bottom:10px}
.cobtel-page .cb-section-title{color:var(--cb-navy);margin-bottom:14px}
.cobtel-page .cb-section-lead{font-size:1.05rem;color:var(--cb-muted);max-width:720px;margin-bottom:44px}
.cobtel-page .cb-rule{width:52px;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--cb-navy),var(--cb-sky));margin-bottom:24px}
.cobtel-page .cb-fiber-divider{position:relative;height:3px;background:#e8f0fe;overflow:hidden;margin:0}
.cobtel-page .cb-fiber-divider::after{content:'';position:absolute;top:0;left:-40%;width:40%;height:100%;background:linear-gradient(90deg,transparent,var(--cb-gold),var(--cb-sky),transparent);animation:cbFiberPulse 3s linear infinite}
@keyframes cbFiberPulse{0%{left:-40%}
100%{left:120%}
}
.cobtel-page .cb-hero{background:linear-gradient(130deg,#072d5e 0,#0a3d7f 40%,#1565c0 80%,#1976d2 100%);color:#fff;padding:76px 0 64px;position:relative;overflow:hidden}
.cobtel-page .cb-hero::before{content:'';position:absolute;top:-80px;right:-80px;width:480px;height:480px;border-radius:50%;background:rgba(255,255,255,.04);pointer-events:none}
.cobtel-page .cb-hero::after{content:'';position:absolute;bottom:-60px;left:-40px;width:320px;height:320px;border-radius:50%;background:rgba(30,136,229,.12);pointer-events:none}
.cobtel-page .cb-hero-inner{position:relative;z-index:1;opacity:1;animation:cbHeroFadeIn .9s ease-out both}
@keyframes cbHeroFadeIn{from{opacity:0;transform:translateY(20px)}
to{opacity:1;transform:translateY(0)}
}
.cobtel-page .cb-hero-badge{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);padding:5px 16px;border-radius:20px;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cb-gold);margin-bottom:22px}
.cobtel-page .cb-hero h1{color:#fff;margin-bottom:18px}
.cobtel-page .cb-hero h1 em{font-style:normal;color:var(--cb-gold)}
.cobtel-page .cb-hero-sub{font-size:1.1rem;opacity:.88;max-width:620px;margin-bottom:36px;color:#fff}
.cobtel-page .cb-hero-stats{display:flex;gap:36px;flex-wrap:wrap;padding-top:8px}
.cobtel-page .cb-stat{text-align:left}
.cobtel-page .cb-stat-val{font-size:1.75rem;font-weight:900;color:var(--cb-gold);display:block;line-height:1.05}
.cobtel-page .cb-stat-desc{font-size:.76rem;opacity:.72;text-transform:uppercase;letter-spacing:.05em;color:#fff}
.cobtel-page .cb-features-strip{background:var(--cb-bgblue);border-bottom:2px solid var(--cb-border);padding:30px 0}
.cobtel-page .cb-features-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.cobtel-page .cb-feat{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}
.cobtel-page .cb-feat-icon{width:54px;height:54px;border-radius:50%;border:2px solid var(--cb-navy);display:flex;align-items:center;justify-content:center;font-size:1.4rem;background:#fff;color:var(--cb-navy)}
.cobtel-page .cb-feat span{font-size:.78rem;font-weight:700;color:var(--cb-navy);line-height:1.35}
.cobtel-page .cb-intro-grid{display:grid;grid-template-columns:1fr 340px;gap:56px;align-items:start}
.cobtel-page .cb-intro-highlights{background:var(--cb-bgblue);border:1px solid var(--cb-border);border-radius:var(--cb-radius);padding:28px}
.cobtel-page .cb-intro-highlights h4{color:var(--cb-navy);margin-bottom:16px}
.cobtel-page .cb-hl-list{list-style:none}
.cobtel-page .cb-hl-list li{padding:10px 0;border-bottom:1px solid var(--cb-border);font-size:.9rem;color:var(--cb-muted);display:flex;gap:10px;align-items:flex-start}
.cobtel-page .cb-hl-list li:last-child{border-bottom:none}
.cobtel-page .cb-hl-list li::before{content:'✓';color:var(--cb-sky);font-weight:700;flex-shrink:0;margin-top:1px}
.cobtel-page .cb-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cobtel-page .cb-app-card{background:var(--cb-bg);border:1px solid var(--cb-border);border-top:4px solid var(--cb-navy);border-radius:var(--cb-radius);padding:28px 22px;transition:box-shadow .2s}
.cobtel-page .cb-app-card:hover{box-shadow:0 6px 24px rgba(10,61,127,.1)}
.cobtel-page .cb-app-icon{font-size:2rem;margin-bottom:14px;display:block}
.cobtel-page .cb-app-card h3{color:var(--cb-navy);margin-bottom:10px;font-size:1rem}
.cobtel-page .cb-app-card p{font-size:.9rem;color:var(--cb-muted);margin:0}
.cobtel-page .cb-adv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.cobtel-page .cb-adv-item{display:flex;gap:20px;background:var(--cb-bg);border:1px solid var(--cb-border);border-radius:var(--cb-radius);padding:24px}
.cobtel-page .cb-adv-num{flex-shrink:0;width:42px;height:42px;background:var(--cb-navy);color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.95rem}
.cobtel-page .cb-adv-body h3{color:var(--cb-navy);margin-bottom:8px;font-size:1rem}
.cobtel-page .cb-adv-body p{font-size:.9rem;color:var(--cb-muted);margin:0}
.cobtel-page .cb-specs-wrap{border-radius:var(--cb-radius);overflow:hidden;border:1px solid var(--cb-border)}
.cobtel-page .cb-specs-table{width:100%;border-collapse:collapse;font-size:.95rem}
.cobtel-page .cb-specs-table thead th{background:var(--cb-navy);color:#fff;padding:14px 22px;text-align:left;font-weight:600;letter-spacing:.03em}
.cobtel-page .cb-specs-table td{padding:13px 22px;border-bottom:1px solid var(--cb-border);color:var(--cb-text)}
.cobtel-page .cb-specs-table tr:last-child td{border-bottom:none}
.cobtel-page .cb-specs-table tr:nth-child(2n) td{background:var(--cb-bgalt)}
.cobtel-page .cb-specs-table td:first-child{font-weight:600;color:var(--cb-navy);width:42%}
.cobtel-page .cb-oem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.cobtel-page .cb-oem-card{background:var(--cb-navy);color:#fff;padding:26px 20px;border-radius:var(--cb-radius);text-align:center}
.cobtel-page .cb-oem-icon{font-size:1.9rem;margin-bottom:12px;display:block}
.cobtel-page .cb-oem-card h4{color:var(--cb-gold);margin-bottom:8px;font-size:.9rem}
.cobtel-page .cb-oem-card p{font-size:.85rem;opacity:.82;margin:0;line-height:1.5}
.cobtel-page .cb-mfg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cobtel-page .cb-mfg-item{background:var(--cb-bg);border:1px solid var(--cb-border);border-radius:var(--cb-radius);padding:26px}
.cobtel-page .cb-mfg-icon{font-size:1.7rem;margin-bottom:12px;display:block}
.cobtel-page .cb-mfg-item h3{color:var(--cb-navy);margin-bottom:8px;font-size:1rem}
.cobtel-page .cb-mfg-item p{font-size:.88rem;color:var(--cb-muted);margin:0}
.cobtel-page .cb-cert-cards{display:flex;flex-wrap:wrap;gap:16px;margin-top:36px}
.cobtel-page .cb-cert-card{background:var(--cb-bg);border:2px solid var(--cb-navy);border-radius:var(--cb-radius);padding:18px 26px;text-align:center;min-width:150px}
.cobtel-page .cb-cert-card strong{display:block;color:var(--cb-navy);font-size:1rem}
.cobtel-page .cb-cert-card span{font-size:.78rem;color:var(--cb-light)}
.cobtel-page .cb-faq-section{background:#fff;padding:72px 0}
.cobtel-page .cb-faq-inner{max-width:840px;margin:0 auto}
.cobtel-page .cb-faq-list{margin-top:40px}
.cobtel-page .cb-faq-item{padding:26px 0;border-bottom:1px solid #e5e7eb}
.cobtel-page .cb-faq-item:last-child{border-bottom:none}
.cobtel-page .cb-faq-question{font-size:1.05rem;font-weight:700;color:#0a3d7f;margin-bottom:14px;line-height:1.45}
.cobtel-page .cb-faq-answer{background:#f5f5f5;padding:16px 20px 16px 22px;color:#374151;font-size:.93rem;line-height:1.75;border-left:3px solid #dbeafe}
.cobtel-page .cb-faq-answer p{margin-bottom:.5rem}
.cobtel-page .cb-faq-answer p:last-child{margin-bottom:0}
.cobtel-page .cb-cta-banner{background:linear-gradient(130deg,#072d5e,#0a3d7f 50%,#1565c0);color:#fff;padding:64px 0;text-align:center}
.cobtel-page .cb-cta-banner h2{color:#fff;margin-bottom:14px}
.cobtel-page .cb-cta-banner p{font-size:1.05rem;opacity:.88;margin-bottom:32px;color:#fff}
.cobtel-page .cb-btn-primary{display:inline-block;background:#ffd54f;color:#0a3d7f;padding:15px 40px;border-radius:6px;font-size:1rem;font-weight:700;text-decoration:none;letter-spacing:.02em;transition:background .2s}
.cobtel-page .cb-btn-primary:hover{background:#ffc107;color:#0a3d7f}
.cobtel-page .cb-btn-ghost{display:inline-block;margin-left:14px;border:2px solid rgba(255,255,255,.55);color:#fff;padding:13px 32px;border-radius:6px;font-size:1rem;font-weight:600;text-decoration:none;transition:border-color .2s}
.cobtel-page .cb-btn-ghost:hover{border-color:rgba(255,255,255,.9);color:#fff}
@media (max-width:960px){.cobtel-page .cb-features-grid{grid-template-columns:repeat(3,1fr)}
.cobtel-page .cb-intro-grid{grid-template-columns:1fr}
.cobtel-page .cb-app-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-page .cb-oem-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-page .cb-mfg-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){.cobtel-page .cb-section{padding:48px 0}
.cobtel-page .cb-hero{padding:52px 0 44px}
.cobtel-page .cb-features-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-page .cb-app-grid{grid-template-columns:1fr}
.cobtel-page .cb-adv-grid{grid-template-columns:1fr}
.cobtel-page .cb-oem-grid{grid-template-columns:1fr}
.cobtel-page .cb-mfg-grid{grid-template-columns:1fr}
.cobtel-page .cb-hero-stats{gap:20px}
.cobtel-page .cb-btn-ghost{margin-left:0;margin-top:10px;display:block}
}

.cobtel-page{--cobtel-green:#00b37f;--cobtel-green-dark:#039169;--cobtel-navy:#161c2e;--cobtel-navy-soft:#232b45;--cobtel-gray-bg:#f5f5f5;--cobtel-gray-line:#e2e2e2;--cobtel-text:#232529;--cobtel-text-soft:#5b5f6b;--cobtel-white:#ffffff;font-family:"Segoe UI",Helvetica,Arial,sans-serif;color:var(--cobtel-text);background:var(--cobtel-white);line-height:1.7;font-size:16px}
.cobtel-page,.cobtel-page *{box-sizing:border-box}
.cobtel-page .cobtel-wrap{max-width:960px;margin:0 auto;padding:0 24px}
.cobtel-page h1,.cobtel-page h2,.cobtel-page h3{font-family:"Segoe UI",Helvetica,Arial,sans-serif;font-weight:800;letter-spacing:-.01em;margin:0}
.cobtel-page a{color:var(--cobtel-green-dark)}
.cobtel-page .cobtel-hero{background:linear-gradient(135deg,var(--cobtel-navy) 0,var(--cobtel-navy-soft) 100%);color:var(--cobtel-white);padding:64px 0 56px;text-align:center}
@keyframes cobtelFadeInUp{from{opacity:0;transform:translateY(16px)}
to{opacity:1;transform:translateY(0)}
}
.cobtel-page .cobtel-eyebrow{display:inline-block;background:var(--cobtel-green);color:var(--cobtel-navy);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding:6px 16px;border-radius:999px;margin-bottom:20px;animation:cobtelFadeInUp .8s ease-out both}
.cobtel-page .cobtel-hero h1{font-size:34px;line-height:1.25;margin:0 0 12px;color:var(--cobtel-white);animation:cobtelFadeInUp .8s ease-out .15s both}
.cobtel-page .cobtel-hero p{font-size:18px;color:#c7cbe0;max-width:620px;margin:0 auto;animation:cobtelFadeInUp .8s ease-out .3s both}
.cobtel-page .cobtel-hero-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:28px;animation:cobtelFadeInUp .8s ease-out .45s both}
.cobtel-page .cobtel-badge{background:rgba(255,255,255,.06);border:1px solid rgba(0,179,127,.4);color:#dfe2f0;font-size:13px;padding:8px 14px;border-radius:8px}
.cobtel-page .cobtel-block{padding:52px 0;border-bottom:1px solid var(--cobtel-gray-line)}
.cobtel-page .cobtel-block:last-of-type{border-bottom:none}
.cobtel-page .cobtel-kicker{color:var(--cobtel-green-dark);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.cobtel-page h2{font-size:27px;color:var(--cobtel-navy);margin:0 0 18px}
.cobtel-page h3{font-size:19px;color:var(--cobtel-navy);margin:26px 0 8px}
.cobtel-page p{margin:0 0 16px;color:var(--cobtel-text)}
.cobtel-page ul{margin:0 0 16px;padding-left:22px}
.cobtel-page li{margin-bottom:8px}
.cobtel-page .cobtel-adv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}
.cobtel-page .cobtel-adv-card{background:var(--cobtel-gray-bg);border-left:4px solid var(--cobtel-green);border-radius:6px;padding:20px 22px}
.cobtel-page .cobtel-adv-card h3{margin-top:0;font-size:17px}
.cobtel-page .cobtel-adv-card p{margin-bottom:0;color:var(--cobtel-text-soft);font-size:15px}
.cobtel-page .cobtel-app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:20px}
.cobtel-page .cobtel-app-card{border:1px solid var(--cobtel-gray-line);border-radius:8px;padding:18px 20px}
.cobtel-page .cobtel-app-card h3{margin-top:0;font-size:16px;color:var(--cobtel-green-dark)}
.cobtel-page .cobtel-app-card p{margin-bottom:0;font-size:14.5px;color:var(--cobtel-text-soft)}
.cobtel-page table.cobtel-spec{width:100%;border-collapse:collapse;margin-top:20px}
.cobtel-page table.cobtel-spec tr{border-bottom:1px solid var(--cobtel-gray-line)}
.cobtel-page table.cobtel-spec td{padding:12px 10px;font-size:15px}
.cobtel-page table.cobtel-spec td:first-child{color:var(--cobtel-text-soft);width:38%;font-weight:600}
.cobtel-page table.cobtel-spec td:last-child{color:var(--cobtel-navy);font-weight:600}
.cobtel-page .cobtel-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.cobtel-page .cobtel-step{background:var(--cobtel-navy);color:var(--cobtel-white);border-radius:8px;padding:18px 16px}
.cobtel-page .cobtel-step .cobtel-num{color:var(--cobtel-green);font-weight:800;font-size:20px;display:block;margin-bottom:6px}
.cobtel-page .cobtel-step p{color:#c7cbe0;font-size:13.5px;margin:0}
.cobtel-page .cobtel-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center;margin-top:22px}
.cobtel-page .cobtel-trust-item{padding:18px 8px;background:var(--cobtel-gray-bg);border-radius:8px}
.cobtel-page .cobtel-trust-item .cobtel-n{font-size:24px;font-weight:800;color:var(--cobtel-green-dark);display:block}
.cobtel-page .cobtel-trust-item .cobtel-l{font-size:13px;color:var(--cobtel-text-soft)}
.cobtel-page .cobtel-cert-list{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.cobtel-page .cobtel-cert-pill{background:var(--cobtel-white);border:1px solid var(--cobtel-green);color:var(--cobtel-green-dark);font-weight:700;font-size:14px;padding:8px 16px;border-radius:999px}
.cobtel-page .cobtel-cta-band{background:var(--cobtel-green);color:var(--cobtel-navy);text-align:center;padding:44px 24px;border-radius:10px;margin:52px 0}
.cobtel-page .cobtel-cta-band h2{color:var(--cobtel-navy);margin-bottom:10px}
.cobtel-page .cobtel-cta-band p{color:#0d3a2c;margin-bottom:0}
.cobtel-page .cobtel-faq-section{background:var(--cobtel-white);padding:52px 0}
.cobtel-page .cobtel-faq-item{padding:22px 0;border-bottom:1px solid var(--cobtel-gray-line)}
.cobtel-page .cobtel-faq-item:last-child{border-bottom:none}
.cobtel-page .cobtel-faq-q{font-weight:700;font-size:17px;color:var(--cobtel-navy);margin:0 0 10px}
.cobtel-page .cobtel-faq-a{background:#f5f5f5;color:#4b4f58;font-size:15px;padding:14px 18px;border-radius:4px;margin-left:6px;border-left:3px solid #d9d9d9}
.cobtel-page .cobtel-faq-a p{margin:0;color:#4b4f58}
.cobtel-page .cobtel-footer{padding:30px 0 50px;text-align:center;color:var(--cobtel-text-soft);font-size:13px}
@media(max-width:720px){.cobtel-page .cobtel-adv-grid,.cobtel-page .cobtel-app-grid,.cobtel-page .cobtel-steps,.cobtel-page .cobtel-trust-grid{grid-template-columns:1fr}
.cobtel-page .cobtel-hero h1{font-size:26px}
}

.cobtel-pd-wrap *,.cobtel-pd-wrap *::before,.cobtel-pd-wrap *::after{box-sizing:border-box;margin:0;padding:0}
.cobtel-pd-wrap{--navy:#0F172A;--navy-mid:#1E3A5F;--gold:#F59E0B;--gold-dk:#B45309;--gold-lt:#FEF3C7;--blue:#0369A1;--blue-lt:#E0F2FE;--white:#FFFFFF;--gray-50:#F8FAFC;--gray-100:#F1F5F9;--gray-200:#E2E8F0;--gray-400:#94A3B8;--gray-600:#475569;--gray-700:#334155;--text:#1E293B;--radius:8px;--shadow-sm:0 2px 8px rgba(0,0,0,0.07);--shadow:0 6px 24px rgba(0,0,0,0.10);--shadow-lg:0 16px 48px rgba(0,0,0,0.14);--max-w:1140px;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:16px;line-height:1.72;color:#1E293B}
.cobtel-pd-wrap h1,.cobtel-pd-wrap h2,.cobtel-pd-wrap h3,.cobtel-pd-wrap h4,.cobtel-pd-wrap h5,.cobtel-pd-wrap h6{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-weight:normal;font-size:inherit;color:inherit;line-height:inherit;margin:0;padding:0;text-transform:none;letter-spacing:normal;border:none;background:none}
.cobtel-pd-wrap p{margin:0;padding:0;color:inherit;font-size:inherit;line-height:inherit}
.cobtel-pd-wrap ul,.cobtel-pd-wrap ol{list-style:none;margin:0;padding:0}
.cobtel-pd-wrap li{list-style:none}
.cobtel-pd-wrap a{text-decoration:none;color:inherit;background:none}
.cobtel-pd-wrap img{max-width:100%;display:block;border:0;height:auto}
.cobtel-pd-wrap table{border-collapse:collapse;border-spacing:0}
.cobtel-pd-wrap strong{font-weight:700}
.cobtel-pd-wrap em{font-style:normal}
.cobtel-pd-wrap .container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.cobtel-pd-wrap .section-label{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:2.5px;color:var(--gold);margin-bottom:10px}
.cobtel-pd-wrap .section-title{font-size:clamp(26px,4vw,36px);font-weight:800;color:var(--navy);line-height:1.2;margin-bottom:14px}
.cobtel-pd-wrap .section-sub{font-size:16.5px;color:var(--gray-600);max-width:680px;line-height:1.75;margin-bottom:44px}
.cobtel-pd-wrap .gold-bar{width:48px;height:4px;background:var(--gold);border-radius:2px;margin:16px 0 40px}
.cobtel-pd-wrap .hero{background:linear-gradient(140deg,#0A1628 0%,#0F2545 45%,#0F172A 100%);padding:70px 0 0;position:relative;overflow:hidden}
.cobtel-pd-wrap .hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 75% 50%,rgba(245,158,11,0.07) 0%,transparent 70%);pointer-events:none}
.cobtel-pd-wrap .hero-grid{display:grid;grid-template-columns:1fr 420px;gap:56px;align-items:center}
@keyframes cbt-hero-fadein{from{opacity:0;transform:translateY(18px)}
to{opacity:1;transform:translateY(0)}
}.cobtel-pd-wrap .hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(245,158,11,0.12);border:1px solid rgba(245,158,11,0.3);color:var(--gold);font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:5px 14px;border-radius:20px;margin-bottom:20px;animation:cbt-hero-fadein 0.55s cubic-bezier(0.22,1,0.36,1) both;animation-delay:0.10s}
.cobtel-pd-wrap .hero-title{font-size:clamp(32px,5vw,52px);font-weight:900;color:#ffffff;line-height:1.12;margin-bottom:20px;letter-spacing:-1px;animation:cbt-hero-fadein 0.55s cubic-bezier(0.22,1,0.36,1) both;animation-delay:0.20s}
.cobtel-pd-wrap .hero-title em{color:var(--gold);font-style:normal}
.cobtel-pd-wrap .hero-desc{font-size:16.5px;color:rgba(255,255,255,0.72);max-width:520px;line-height:1.78;margin-bottom:36px;animation:cbt-hero-fadein 0.55s cubic-bezier(0.22,1,0.36,1) both;animation-delay:0.30s}
.cobtel-pd-wrap .hero-stats{display:flex;gap:36px;margin-bottom:40px;flex-wrap:wrap;animation:cbt-hero-fadein 0.55s cubic-bezier(0.22,1,0.36,1) both;animation-delay:0.38s}
.cobtel-pd-wrap .hero-stat-num{font-size:30px;font-weight:900;color:var(--gold);line-height:1;margin-bottom:4px}
.cobtel-pd-wrap .hero-stat-lbl{font-size:12px;color:rgba(255,255,255,0.5);font-weight:500;letter-spacing:0.3px}
.cobtel-pd-wrap .hero-ctas{display:flex;gap:12px;flex-wrap:wrap;animation:cbt-hero-fadein 0.55s cubic-bezier(0.22,1,0.36,1) both;animation-delay:0.45s}
@media (prefers-reduced-motion:reduce){.cobtel-pd-wrap .hero-eyebrow,.cobtel-pd-wrap .hero-title,.cobtel-pd-wrap .hero-desc,.cobtel-pd-wrap .hero-stats,.cobtel-pd-wrap .hero-ctas{animation:none;opacity:1;transform:none}
}.cobtel-pd-wrap .btn{display:inline-flex;align-items:center;gap:6px;font-family:inherit;font-size:14.5px;font-weight:700;padding:13px 28px;border-radius:var(--radius);cursor:pointer;transition:all 0.18s ease;letter-spacing:0.2px;border:none;outline:none;line-height:1;text-decoration:none}
.cobtel-pd-wrap .btn-gold{background:var(--gold);color:#0F172A;box-shadow:0 4px 16px rgba(245,158,11,0.35)}
.cobtel-pd-wrap .btn-gold:hover{background:#FBB824;transform:translateY(-1px);box-shadow:0 6px 24px rgba(245,158,11,0.45);color:#0F172A}
.cobtel-pd-wrap .btn-ghost{background:transparent;color:rgba(255,255,255,0.85);border:1.5px solid rgba(255,255,255,0.22)}
.cobtel-pd-wrap .btn-ghost:hover{border-color:var(--gold);color:var(--gold);background:transparent}
.cobtel-pd-wrap .hero-visual{position:relative;display:flex;align-items:center;justify-content:center;padding:24px 0 0}
@keyframes cbt-gentle-glow{from{box-shadow:0 0 0 10px rgba(245,158,11,0.15),0 0 0 20px rgba(245,158,11,0.07),inset 0 0 60px rgba(0,0,0,0.4),0 24px 60px rgba(0,0,0,0.5)}
to{box-shadow:0 0 0 14px rgba(245,158,11,0.22),0 0 0 28px rgba(245,158,11,0.10),inset 0 0 60px rgba(0,0,0,0.4),0 28px 80px rgba(0,0,0,0.55)}
}.cobtel-pd-wrap .cable-coil{width:340px;height:340px;border-radius:50%;border:32px solid var(--gold);box-shadow:0 0 0 10px rgba(245,158,11,0.15),0 0 0 20px rgba(245,158,11,0.07),inset 0 0 60px rgba(0,0,0,0.4),0 24px 60px rgba(0,0,0,0.5);position:relative;animation:cbt-gentle-glow 3s ease-in-out infinite alternate}
.cobtel-pd-wrap .cable-connector{position:absolute;width:28px;height:56px;background:linear-gradient(180deg,#cbd5e1 0%,#94a3b8 100%);border-radius:4px 4px 0 0;box-shadow:0 4px 12px rgba(0,0,0,0.4)}
.cobtel-pd-wrap .cable-connector.c1{bottom:-20px;left:50px;transform:rotate(-30deg)}
.cobtel-pd-wrap .cable-connector.c2{bottom:-20px;right:50px;transform:rotate(30deg)}
.cobtel-pd-wrap .hero-badge-float{position:absolute;background:rgba(15,23,42,0.9);border:1px solid rgba(245,158,11,0.4);border-radius:var(--radius);padding:12px 16px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.cobtel-pd-wrap .hero-badge-float.f1{top:20px;right:-10px}
.cobtel-pd-wrap .hero-badge-float.f2{bottom:60px;left:-10px}
.cobtel-pd-wrap .hbf-num{font-size:22px;font-weight:900;color:var(--gold);line-height:1}
.cobtel-pd-wrap .hbf-txt{font-size:11px;color:rgba(255,255,255,0.6);margin-top:2px}
.cobtel-pd-wrap .hero-feats{display:grid;grid-template-columns:repeat(4,1fr);border-top:3px solid var(--gold);background:rgba(255,255,255,0.04);margin-top:60px}
.cobtel-pd-wrap .hero-feat{padding:22px 20px;text-align:center;border-right:1px solid rgba(255,255,255,0.07)}
.cobtel-pd-wrap .hero-feat:last-child{border-right:none}
.cobtel-pd-wrap .hf-icon{font-size:24px;margin-bottom:6px}
.cobtel-pd-wrap .hf-title{font-size:13px;font-weight:700;color:var(--gold);margin-bottom:3px}
.cobtel-pd-wrap .hf-sub{font-size:11.5px;color:rgba(255,255,255,0.45)}
.cobtel-pd-wrap .intro-section{padding:88px 0;background:var(--white)}
.cobtel-pd-wrap .intro-grid{display:grid;grid-template-columns:1fr 380px;gap:64px;align-items:start}
.cobtel-pd-wrap .intro-body p{color:var(--gray-700);font-size:15.5px;line-height:1.82;margin-bottom:18px}
.cobtel-pd-wrap .intro-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.cobtel-pd-wrap .pill{background:var(--gold-lt);color:var(--gold-dk);font-size:12.5px;font-weight:700;padding:5px 13px;border-radius:20px}
.cobtel-pd-wrap .intro-sidebar{display:flex;flex-direction:column;gap:16px}
.cobtel-pd-wrap .intro-card{background:var(--gray-50);border-left:4px solid var(--gold);padding:18px 20px;border-radius:0 var(--radius) var(--radius) 0}
.cobtel-pd-wrap .intro-card strong{display:block;font-size:14px;font-weight:700;color:var(--navy);margin-bottom:4px}
.cobtel-pd-wrap .intro-card span{font-size:13.5px;color:var(--gray-600)}
.cobtel-pd-wrap .intro-dark-box{background:var(--navy);border-radius:var(--radius);padding:28px 24px;margin-top:8px}
.cobtel-pd-wrap .intro-dark-box h4{font-size:14px;font-weight:700;color:var(--gold);margin-bottom:18px;text-transform:uppercase;letter-spacing:1px}
.cobtel-pd-wrap .spec-mini-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,0.07);font-size:13.5px}
.cobtel-pd-wrap .spec-mini-row:last-child{border-bottom:none}
.cobtel-pd-wrap .sml{color:rgba(255,255,255,0.52)}
.cobtel-pd-wrap .smv{color:#ffffff;font-weight:600}
.cobtel-pd-wrap .apps-section{padding:88px 0;background:var(--gray-50)}
.cobtel-pd-wrap .apps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cobtel-pd-wrap .app-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--gray-200);padding:28px 24px;transition:box-shadow 0.2s,transform 0.2s,border-color 0.2s}
.cobtel-pd-wrap .app-card:hover{box-shadow:var(--shadow);border-color:var(--gold);transform:translateY(-3px)}
.cobtel-pd-wrap .app-icon-wrap{width:48px;height:48px;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dk) 100%);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.cobtel-pd-wrap .app-title{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:10px}
.cobtel-pd-wrap .app-text{font-size:14px;color:var(--gray-600);line-height:1.74}
.cobtel-pd-wrap .app-tag{display:inline-block;margin-top:14px;background:var(--blue-lt);color:var(--blue);font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:3px;letter-spacing:0.4px}
.cobtel-pd-wrap .adv-section{padding:88px 0;background:var(--white)}
.cobtel-pd-wrap .adv-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px 56px}
.cobtel-pd-wrap .adv-item{display:flex;gap:20px;align-items:flex-start}
.cobtel-pd-wrap .adv-num{flex-shrink:0;width:42px;height:42px;background:var(--navy);border:2px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;color:var(--gold)}
.cobtel-pd-wrap .adv-content h3{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:9px}
.cobtel-pd-wrap .adv-content p{font-size:14.5px;color:var(--gray-600);line-height:1.78;margin-bottom:0}
.cobtel-pd-wrap .specs-section{padding:88px 0;background:var(--gray-50)}
.cobtel-pd-wrap .specs-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cobtel-pd-wrap .specs-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
.cobtel-pd-wrap .specs-table thead tr{background:var(--navy)}
.cobtel-pd-wrap .specs-table th{text-align:left;padding:14px 22px;font-size:12px;font-weight:700;color:var(--gold);letter-spacing:1.2px;text-transform:uppercase;border:none}
.cobtel-pd-wrap .specs-table td{padding:14px 22px;border-bottom:1px solid var(--gray-200);border-left:none;border-right:none;border-top:none;color:var(--gray-700)}
.cobtel-pd-wrap .specs-table tr:nth-child(even) td{background:rgba(248,250,252,0.8)}
.cobtel-pd-wrap .specs-table tr:last-child td{border-bottom:none}
.cobtel-pd-wrap .specs-table .param-col{font-weight:600;color:var(--navy);width:38%}
.cobtel-pd-wrap .specs-note{font-size:12.5px;color:var(--gray-400);margin-top:12px;font-style:italic}
.cobtel-pd-wrap .oem-section{padding:88px 0;background:var(--white)}
.cobtel-pd-wrap .oem-grid{display:grid;grid-template-columns:1fr 420px;gap:64px;align-items:start}
.cobtel-pd-wrap .oem-list{list-style:none}
.cobtel-pd-wrap .oem-list li{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--gray-200);list-style:none}
.cobtel-pd-wrap .oem-list li:last-child{border-bottom:none}
.cobtel-pd-wrap .oem-check{flex-shrink:0;width:24px;height:24px;background:var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;margin-top:2px}
.cobtel-pd-wrap .oem-li-head{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:4px}
.cobtel-pd-wrap .oem-li-body{font-size:14px;color:var(--gray-600);line-height:1.7}
.cobtel-pd-wrap .oem-right-box{background:linear-gradient(145deg,var(--navy) 0%,var(--navy-mid) 100%);border-radius:var(--radius);padding:36px 30px;position:-webkit-sticky;position:sticky;top:24px}
.cobtel-pd-wrap .oem-right-box h3{font-size:20px;font-weight:800;color:#ffffff;margin-bottom:12px;line-height:1.3}
.cobtel-pd-wrap .oem-right-box p{font-size:14px;color:rgba(255,255,255,0.67);margin-bottom:26px;line-height:1.75}
.cobtel-pd-wrap .oem-process{display:flex;flex-direction:column;gap:14px;margin-bottom:28px}
.cobtel-pd-wrap .oem-step{display:flex;align-items:center;gap:12px}
.cobtel-pd-wrap .oem-step-num{flex-shrink:0;width:30px;height:30px;background:var(--gold);border-radius:50%;font-size:13px;font-weight:800;color:var(--navy);display:flex;align-items:center;justify-content:center}
.cobtel-pd-wrap .oem-step-txt{font-size:13.5px;color:rgba(255,255,255,0.8)}
.cobtel-pd-wrap .btn-gold-lg{display:block;text-align:center;background:var(--gold);color:var(--navy);font-size:15px;font-weight:800;padding:15px 28px;border-radius:var(--radius);letter-spacing:0.3px;box-shadow:0 4px 16px rgba(245,158,11,0.4);transition:all 0.18s;text-decoration:none}
.cobtel-pd-wrap .btn-gold-lg:hover{background:#FBB824;transform:translateY(-1px);color:var(--navy)}
.cobtel-pd-wrap .prod-section{padding:88px 0;background:var(--gray-50)}
.cobtel-pd-wrap .prod-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:56px}
.cobtel-pd-wrap .prod-stat-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:28px 20px;text-align:center;border-top:4px solid var(--gold)}
.cobtel-pd-wrap .prod-stat-num{font-size:38px;font-weight:900;color:var(--gold);line-height:1;margin-bottom:8px}
.cobtel-pd-wrap .prod-stat-lbl{font-size:13.5px;font-weight:600;color:var(--navy);margin-bottom:6px}
.cobtel-pd-wrap .prod-stat-txt{font-size:12.5px;color:var(--gray-600);line-height:1.55}
.cobtel-pd-wrap .prod-lower{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cobtel-pd-wrap .prod-process-title{font-size:20px;font-weight:700;color:var(--navy);margin-bottom:24px}
.cobtel-pd-wrap .process-steps-list{display:flex;flex-direction:column}
.cobtel-pd-wrap .process-step-item{display:flex;align-items:flex-start;gap:16px;padding:14px 0;border-bottom:1px solid var(--gray-200)}
.cobtel-pd-wrap .process-step-item:last-child{border-bottom:none}
.cobtel-pd-wrap .ps-num{flex-shrink:0;width:28px;height:28px;background:var(--navy);border:2px solid var(--gold);border-radius:50%;font-size:12px;font-weight:800;color:var(--gold);display:flex;align-items:center;justify-content:center}
.cobtel-pd-wrap .ps-txt{font-size:14px;color:var(--gray-700);padding-top:3px;line-height:1.55}
.cobtel-pd-wrap .ps-txt strong{color:var(--navy);display:block;font-size:14px;margin-bottom:2px}
.cobtel-pd-wrap .warranty-box{background:var(--navy);border-radius:var(--radius);padding:28px 24px}
.cobtel-pd-wrap .warranty-box h4{font-size:17px;font-weight:800;color:var(--gold);margin-bottom:18px}
.cobtel-pd-wrap .warranty-item{display:flex;gap:10px;align-items:flex-start;margin-bottom:14px;font-size:14px;color:rgba(255,255,255,0.78);line-height:1.65}
.cobtel-pd-wrap .w-dot{flex-shrink:0;width:8px;height:8px;background:var(--gold);border-radius:50%;margin-top:7px}
.cobtel-pd-wrap .cert-section{padding:88px 0;background:var(--white)}
.cobtel-pd-wrap .cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cobtel-pd-wrap .cert-card{background:var(--white);border:2px solid var(--gray-200);border-radius:var(--radius);padding:28px 18px;text-align:center;transition:border-color 0.2s,box-shadow 0.2s}
.cobtel-pd-wrap .cert-card:hover{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.cobtel-pd-wrap .cert-icon{font-size:38px;margin-bottom:12px}
.cobtel-pd-wrap .cert-name{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}
.cobtel-pd-wrap .cert-desc{font-size:13px;color:var(--gray-600);line-height:1.6}
.cobtel-pd-wrap .faq-section{padding:88px 0;background:#ffffff}
.cobtel-pd-wrap .faq-inner{max-width:820px;margin:0 auto}
.cobtel-pd-wrap .faq-list{margin-top:8px}
.cobtel-pd-wrap .faq-item{border-bottom:1px solid #e5e7eb;padding:22px 0}
.cobtel-pd-wrap .faq-item:first-child{border-top:1px solid #e5e7eb}
.cobtel-pd-wrap .faq-q{font-size:17px;font-weight:700;color:#111827;line-height:1.45;margin:0;padding:0;cursor:default}
.cobtel-pd-wrap .faq-a{margin-top:14px;background:#f5f5f5;padding:16px 20px 16px 24px;border-left:3px solid #d1d5db;font-size:15px;color:#4b5563;line-height:1.78}
.cobtel-pd-wrap .cta-section{padding:88px 0;background:linear-gradient(140deg,#0A1628 0%,#0F2545 60%,#0F172A 100%);text-align:center;position:relative;overflow:hidden}
.cobtel-pd-wrap .cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 50% 50%,rgba(245,158,11,0.07) 0%,transparent 70%);pointer-events:none}
.cobtel-pd-wrap .cta-title{font-size:clamp(28px,4vw,40px);font-weight:900;color:#ffffff;margin-bottom:16px;line-height:1.2}
.cobtel-pd-wrap .cta-title em{color:var(--gold);font-style:normal}
.cobtel-pd-wrap .cta-desc{font-size:16.5px;color:rgba(255,255,255,0.68);max-width:560px;margin:0 auto 36px;line-height:1.75}
.cobtel-pd-wrap .cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
@media (max-width:960px){.cobtel-pd-wrap .hero-grid,.cobtel-pd-wrap .intro-grid,.cobtel-pd-wrap .oem-grid{grid-template-columns:1fr}
.cobtel-pd-wrap .hero-visual{display:none}
.cobtel-pd-wrap .prod-stats{grid-template-columns:repeat(2,1fr)}
.cobtel-pd-wrap .cert-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-pd-wrap .prod-lower{grid-template-columns:1fr}
}@media (max-width:680px){.cobtel-pd-wrap .apps-grid,.cobtel-pd-wrap .adv-grid{grid-template-columns:1fr}
.cobtel-pd-wrap .hero-feats{grid-template-columns:repeat(2,1fr)}
.cobtel-pd-wrap .prod-stats{grid-template-columns:1fr 1fr}
.cobtel-pd-wrap .cert-grid{grid-template-columns:1fr 1fr}}


.cobtel-page *,.cobtel-page *::before,.cobtel-page *::after{box-sizing:border-box;margin:0;padding:0}
.cobtel-page{--navy:#0B1829;--navy-mid:#132240;--navy-soft:#1C3258;--cyan:#00C2E0;--cyan-dim:rgba(0,194,224,0.12);--cyan-border:rgba(0,194,224,0.28);--yellow:#FFBA00;--yellow-pale:rgba(255,186,0,0.10);--white:#FFFFFF;--off-white:#F7F9FC;--gray-100:#EFF2F7;--gray-300:#C8D0DC;--gray-500:#7A8899;--gray-700:#3D4F63;--text:#1A2B3C;--text-soft:#4A5E72;--green:#00B67A;--red:#E8334A;--font-head:'DM Serif Display',Georgia,serif;--font-body:'DM Sans',sans-serif;--r-sm:6px;--r-md:12px;--r-lg:20px;--r-xl:32px;--sh-sm:0 2px 10px rgba(11,24,41,0.07);--sh-md:0 8px 32px rgba(11,24,41,0.11);--sh-lg:0 20px 60px rgba(11,24,41,0.16);--tr:0.24s cubic-bezier(0.4,0,0.2,1);font-family:var(--font-body);color:var(--text);background:var(--white);line-height:1.70;font-size:16px;overflow-x:hidden}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}
to{opacity:1;transform:translateY(0)}
}@keyframes fadeIn{from{opacity:0}
to{opacity:1}
}@keyframes pulse{0%,100%{transform:scale(1)}
50%{transform:scale(1.06)}
}@keyframes scanLine{from{transform:translateY(-100%)}
to{transform:translateY(100vh)}
}@keyframes shimmer{0%{background-position:-400px 0}
100%{background-position:400px 0}
}.cobtel-page .wrap{max-width:1160px;margin:0 auto;padding:0 clamp(18px,5vw,56px)}
.cobtel-page .py{padding:clamp(64px,9vw,110px) 0}
.cobtel-page .py-sm{padding:clamp(40px,6vw,72px) 0}
.cobtel-page .eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.cobtel-page .eyebrow::before{content:'';width:20px;height:2px;background:var(--cyan)}
.cobtel-page h1,.cobtel-page h2,.cobtel-page h3,.cobtel-page h4{font-family:var(--font-head);line-height:1.15;margin-top:0}
.cobtel-page .btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-weight:600;font-size:14px;padding:13px 28px;border-radius:var(--r-sm);text-decoration:none;border:none;cursor:pointer;transition:var(--tr);letter-spacing:.02em}
.cobtel-page .btn-primary{background:var(--cyan);color:var(--navy)}
.cobtel-page .btn-primary:hover{background:#00D4F5;transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,194,224,.35)}
.cobtel-page .btn-outline{background:transparent;border:1.5px solid var(--cyan-border);color:var(--cyan)}
.cobtel-page .btn-outline:hover{background:var(--cyan-dim);border-color:var(--cyan)}
.cobtel-page .btn-dark{background:var(--navy);color:var(--white)}
.cobtel-page .btn-dark:hover{background:var(--navy-soft);transform:translateY(-2px)}
.cobtel-page .btn-yellow{background:var(--yellow);color:var(--navy);font-weight:700}
.cobtel-page .btn-yellow:hover{background:#FFD040;transform:translateY(-2px);box-shadow:0 8px 28px rgba(255,186,0,.3)}
.cobtel-page .hero{background:var(--navy);position:relative;overflow:hidden;padding:clamp(72px,10vw,120px) 0 0}
.cobtel-page .hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 65% 55% at 75% 35%,rgba(0,194,224,.13) 0%,transparent 65%),radial-gradient(ellipse 45% 70% at 5%  85%,rgba(255,186,0,.07) 0%,transparent 55%)}
.cobtel-page .hero::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0%,var(--cyan) 50%,transparent 100%);animation:scanLine 6s linear infinite;opacity:.3}
.cobtel-page .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 420px;gap:clamp(36px,5vw,72px);align-items:end}
.cobtel-page .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,194,224,.12);border:1px solid var(--cyan-border);border-radius:100px;padding:5px 14px;font-size:11px;font-weight:700;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px}
.cobtel-page .hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:pulse 2s ease-in-out infinite}
.cobtel-page .hero h1{font-size:clamp(34px,5vw,62px);color:var(--white);margin-bottom:18px;font-style:italic}
.cobtel-page .hero h1 span{color:var(--cyan);font-style:normal}
.cobtel-page .hero-desc{font-size:clamp(15px,1.5vw,17px);color:rgba(255,255,255,.68);max-width:540px;margin-bottom:32px;line-height:1.78}
.cobtel-page .hero-desc strong{color:rgba(255,255,255,.90)}
.cobtel-page .hero-pills{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.cobtel-page .hero-pill{font-size:12px;font-weight:600;letter-spacing:.04em;padding:5px 14px;border-radius:100px;border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.75);background:rgba(255,255,255,.05)}
.cobtel-page .hero-pill.hi{border-color:var(--cyan-border);color:var(--cyan);background:var(--cyan-dim)}
.cobtel-page .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:clamp(48px,7vw,80px)}
.cobtel-page .hero-visual{position:relative;align-self:end;animation:fadeIn 1s .3s both}
.cobtel-page .hero-visual-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);border-radius:var(--r-lg) var(--r-lg) 0 0;padding:32px 28px 0;backdrop-filter:blur(10px)}
.cobtel-page .hero-stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.07);border-top:1px solid rgba(255,255,255,.07)}
.cobtel-page .hero-stat{padding:20px 16px;text-align:center;background:rgba(11,24,41,.6)}
.cobtel-page .hero-stat:first-child{border-radius:0 0 0 var(--r-lg)}
.cobtel-page .hero-stat:last-child{border-radius:0 0 var(--r-lg) 0}
.cobtel-page .hero-stat-val{display:block;font-family:var(--font-head);font-size:26px;color:var(--cyan);line-height:1;margin-bottom:4px}
.cobtel-page .hero-stat-lbl{font-size:10px;font-weight:700;color:rgba(255,255,255,.42);letter-spacing:.10em;text-transform:uppercase}
.cobtel-page .hero-img-area{display:flex;justify-content:center;align-items:flex-end;padding-bottom:0;min-height:200px}
.cobtel-page .product-icon-hero{position:relative;width:100%;max-width:320px}
.cobtel-page .cable-svg{display:block;width:100%;filter:drop-shadow(0 12px 36px rgba(0,194,224,.3))}
.cobtel-page .trust-strip{background:var(--navy-mid);border-top:1px solid rgba(255,255,255,.06);padding:14px 0}
.cobtel-page .trust-inner{display:flex;align-items:center;gap:clamp(20px,4vw,48px);flex-wrap:wrap}
@media (min-width:641px){.cobtel-page .trust-inner{flex-wrap:nowrap;gap:clamp(10px,1.8vw,28px);justify-content:space-between}
.cobtel-page .trust-item{flex-shrink:1;min-width:0}
}.cobtel-page .trust-item{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;color:rgba(255,255,255,.48);letter-spacing:.09em;text-transform:uppercase;white-space:nowrap}
.cobtel-page .trust-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);flex-shrink:0}
.cobtel-page .overview{background:var(--white)}
.cobtel-page .overview-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
.cobtel-page .overview h2{font-size:clamp(28px,3.8vw,46px);color:var(--navy);margin-bottom:18px}
.cobtel-page .overview h2 em{font-style:italic;color:var(--cyan)}
.cobtel-page .overview p{color:var(--text-soft);margin-bottom:16px;line-height:1.82}
.cobtel-page .overview p strong{color:var(--text);font-weight:600}
.cobtel-page .spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cobtel-page .spec-tile{background:var(--off-white);border:1px solid var(--gray-100);border-radius:var(--r-md);padding:18px 16px;text-align:center;transition:var(--tr)}
.cobtel-page .spec-tile:hover{border-color:var(--cyan-border);box-shadow:0 0 0 3px var(--cyan-dim);transform:translateY(-2px)}
.cobtel-page .spec-tile-val{display:block;font-family:var(--font-head);font-size:22px;color:var(--navy-mid);line-height:1;margin-bottom:4px}
.cobtel-page .spec-tile-key{font-size:11px;font-weight:600;color:var(--gray-500);letter-spacing:.05em}
.cobtel-page .spec-tile.full{grid-column:1/-1}
.cobtel-page .advantages{background:var(--navy)}
.cobtel-page .advantages .eyebrow{color:var(--cyan)}
.cobtel-page .advantages .eyebrow::before{background:var(--cyan)}
.cobtel-page .advantages h2{color:var(--white);font-size:clamp(28px,3.8vw,46px);margin-bottom:14px}
.cobtel-page .advantages h2 em{color:var(--cyan);font-style:italic}
.cobtel-page .adv-lead{color:rgba(255,255,255,.62);max-width:640px;margin-bottom:52px}
.cobtel-page .adv-lead strong{color:rgba(255,255,255,.85)}
.cobtel-page .adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cobtel-page .adv-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:30px 26px;position:relative;overflow:hidden;transition:background var(--tr),border-color var(--tr),transform var(--tr)}
.cobtel-page .adv-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .32s ease}
.cobtel-page .adv-card:hover{background:rgba(0,194,224,.07);border-color:rgba(0,194,224,.22);transform:translateY(-4px)}
.cobtel-page .adv-card:hover::before{transform:scaleX(1)}
.cobtel-page .adv-num{font-family:var(--font-head);font-size:48px;font-weight:400;color:rgba(0,194,224,.12);line-height:1;margin-bottom:14px}
.cobtel-page .adv-card h3{font-family:var(--font-body);font-size:16px;font-weight:700;color:var(--white);margin-bottom:10px}
.cobtel-page .adv-card p{font-size:14px;color:rgba(255,255,255,.57);line-height:1.72;margin:0}
.cobtel-page .adv-card p strong{color:var(--cyan);font-weight:600}
.cobtel-page .anatomy{background:var(--off-white)}
.cobtel-page .anatomy h2{font-size:clamp(28px,3.8vw,46px);color:var(--navy);margin-bottom:14px}
.cobtel-page .anatomy h2 em{font-style:italic;color:var(--navy-soft)}
.cobtel-page .anatomy-lead{color:var(--text-soft);max-width:660px;margin-bottom:50px}
.cobtel-page .anatomy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cobtel-page .anatomy-card{background:var(--white);border:1px solid var(--gray-100);border-radius:var(--r-lg);padding:30px 26px;box-shadow:var(--sh-sm);transition:var(--tr)}
.cobtel-page .anatomy-card:hover{box-shadow:var(--sh-md);transform:translateY(-3px);border-color:var(--cyan-border)}
.cobtel-page .anatomy-icon{width:48px;height:48px;border-radius:var(--r-sm);background:var(--cyan-dim);border:1px solid var(--cyan-border);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.cobtel-page .anatomy-card h3{font-family:var(--font-body);font-size:17px;font-weight:700;color:var(--navy);margin-bottom:8px}
.cobtel-page .anatomy-card p{font-size:14px;color:var(--text-soft);line-height:1.75;margin-bottom:12px}
.cobtel-page .anatomy-tags{display:flex;flex-wrap:wrap;gap:6px}
.cobtel-page .tag{font-size:11px;font-weight:600;letter-spacing:.04em;padding:3px 10px;border-radius:100px}
.cobtel-page .tag-cyan{background:var(--cyan-dim);color:var(--cyan);border:1px solid var(--cyan-border)}
.cobtel-page .tag-navy{background:rgba(11,24,41,.06);color:var(--navy);border:1px solid rgba(11,24,41,.12)}
.cobtel-page .tag-green{background:rgba(0,182,122,.10);color:var(--green);border:1px solid rgba(0,182,122,.25)}
.cobtel-page .tag-gold{background:var(--yellow-pale);color:#8B6000;border:1px solid rgba(255,186,0,.3)}
.cobtel-page .jacket{background:var(--white)}
.cobtel-page .jacket-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
.cobtel-page .jacket h2{font-size:clamp(28px,3.8vw,46px);color:var(--navy);margin-bottom:16px}
.cobtel-page .jacket h2 em{color:var(--navy-soft);font-style:italic}
.cobtel-page .jacket p{color:var(--text-soft);margin-bottom:16px;line-height:1.82}
.cobtel-page .jacket p strong{color:var(--text);font-weight:600}
.cobtel-page .durability-list{list-style:none;display:flex;flex-direction:column;gap:14px;padding-left:0}
.cobtel-page .durability-item{display:flex;align-items:flex-start;gap:14px;background:var(--off-white);border:1px solid var(--gray-100);border-radius:var(--r-md);padding:16px 18px;transition:var(--tr)}
.cobtel-page .durability-item:hover{border-color:var(--cyan-border);background:var(--cyan-dim)}
.cobtel-page .dur-icon{width:36px;height:36px;border-radius:var(--r-sm);background:var(--cyan-dim);border:1px solid var(--cyan-border);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.cobtel-page .dur-text h4{font-family:var(--font-body);font-size:14px;font-weight:700;color:var(--navy);margin-bottom:3px}
.cobtel-page .dur-text p{font-size:13px;color:var(--text-soft);line-height:1.6;margin:0}
.cobtel-page .quality{background:var(--navy)}
.cobtel-page .quality .eyebrow{color:var(--yellow)}
.cobtel-page .quality .eyebrow::before{background:var(--yellow)}
.cobtel-page .quality h2{color:var(--white);font-size:clamp(28px,3.8vw,46px);margin-bottom:14px}
.cobtel-page .quality h2 em{color:var(--yellow);font-style:italic}
.cobtel-page .quality-lead{color:rgba(255,255,255,.62);max-width:640px;margin-bottom:48px}
.cobtel-page .quality-lead strong{color:rgba(255,255,255,.90)}
.cobtel-page .quality-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cobtel-page .quality-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:28px 24px;display:flex;gap:18px;align-items:flex-start;transition:background var(--tr),border-color var(--tr)}
.cobtel-page .quality-card:hover{background:rgba(255,186,0,.07);border-color:rgba(255,186,0,.22)}
.cobtel-page .quality-icon{width:44px;height:44px;border-radius:var(--r-sm);background:var(--yellow-pale);border:1px solid rgba(255,186,0,.3);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.cobtel-page .quality-card h3{font-family:var(--font-body);font-size:16px;font-weight:700;color:var(--white);margin-bottom:7px}
.cobtel-page .quality-card p{font-size:13.5px;color:rgba(255,255,255,.55);line-height:1.70;margin:0}
.cobtel-page .specs-section{background:var(--off-white)}
.cobtel-page .specs-section h2{font-size:clamp(28px,3.8vw,46px);color:var(--navy);margin-bottom:14px}
.cobtel-page .specs-wrap{overflow-x:auto;border-radius:var(--r-lg);box-shadow:var(--sh-md);margin-bottom:40px}
.cobtel-page .specs-table{width:100%;border-collapse:collapse;background:var(--white);font-size:15px;min-width:520px}
.cobtel-page .specs-table thead tr{background:var(--navy)}
.cobtel-page .specs-table thead th{padding:15px 22px;font-family:var(--font-body);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.60);text-align:left}
.cobtel-page .specs-table thead th.hi{color:var(--cyan)}
.cobtel-page .specs-table tbody tr{border-bottom:1px solid var(--gray-100);transition:background .14s}
.cobtel-page .specs-table tbody tr:last-child{border-bottom:none}
.cobtel-page .specs-table tbody tr:hover{background:var(--cyan-dim)}
.cobtel-page .specs-table td{padding:14px 22px;color:var(--text-soft)}
.cobtel-page .specs-table td:first-child{font-weight:600;color:var(--navy);width:36%}
.cobtel-page .specs-table td:last-child{color:var(--navy-soft);font-weight:500}
.cobtel-page .good{color:var(--green);font-weight:700}
.cobtel-page .applications{background:var(--white)}
.cobtel-page .applications h2{font-size:clamp(28px,3.8vw,46px);color:var(--navy);margin-bottom:14px}
.cobtel-page .applications h2 em{color:var(--navy-soft);font-style:italic}
.cobtel-page .app-lead{color:var(--text-soft);max-width:660px;margin-bottom:48px}
.cobtel-page .app-lead strong{color:var(--text);font-weight:600}
.cobtel-page .app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cobtel-page .app-card{border:1px solid var(--gray-100);border-radius:var(--r-lg);padding:26px 20px;text-align:center;background:var(--off-white);transition:var(--tr)}
.cobtel-page .app-card:hover{border-color:var(--cyan-border);background:var(--cyan-dim);transform:translateY(-3px)}
.cobtel-page .app-card-icon{font-size:34px;display:block;margin-bottom:12px}
.cobtel-page .app-card h4{font-family:var(--font-body);font-size:15px;font-weight:700;color:var(--navy);margin-bottom:6px}
.cobtel-page .app-card p{font-size:12.5px;color:var(--gray-500);line-height:1.60;margin:0}
.cobtel-page .faq-section{background:var(--white)}
.cobtel-page .faq-wrap-inner{max-width:820px;margin:0 auto}
.cobtel-page .faq-section h2{font-size:clamp(26px,3.4vw,40px);color:var(--navy);margin-bottom:14px}
.cobtel-page .faq-intro{color:var(--text-soft);margin-bottom:20px;line-height:1.78;max-width:640px}
.cobtel-page .faq-list{display:flex;flex-direction:column;margin-top:36px}
.cobtel-page .faq-item{padding:26px 0}
.cobtel-page .faq-item:first-child{padding-top:0}
.cobtel-page .faq-q{font-family:var(--font-body);font-size:clamp(16px,1.9vw,18px);font-weight:700;color:var(--navy);margin:0 0 14px;line-height:1.4}
.cobtel-page .faq-a{background:#F5F5F5;color:var(--text-soft);margin-left:20px;padding:16px 20px;border-radius:var(--r-sm);font-size:14.5px;line-height:1.8}
.cobtel-page .faq-a strong{color:var(--navy);font-weight:600}
.cobtel-page .faq-divider{border:none;border-top:1px solid var(--gray-100);margin:0}
@media (max-width:640px){.cobtel-page .faq-a{margin-left:12px;padding:14px 16px}
}.cobtel-page .comparison{background:var(--white)}
.cobtel-page .comparison h2{font-size:clamp(28px,3.8vw,46px);color:var(--navy);margin-bottom:14px}
.cobtel-page .comparison h2 em{font-style:italic;color:var(--navy-soft)}
.cobtel-page .cmp-lead{color:var(--text-soft);max-width:660px;margin-bottom:40px}
.cobtel-page .cmp-lead strong{color:var(--text);font-weight:600}
.cobtel-page .cmp-table-wrap{overflow-x:auto;border-radius:var(--r-lg);box-shadow:var(--sh-md)}
.cobtel-page .cmp-table{width:100%;border-collapse:collapse;background:var(--white);font-size:14px;min-width:540px}
.cobtel-page .cmp-table thead tr{background:var(--navy-mid)}
.cobtel-page .cmp-table thead th{padding:15px 20px;font-family:var(--font-body);font-size:11px;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:rgba(255,255,255,.60);text-align:center}
.cobtel-page .cmp-table thead th:first-child{text-align:left}
.cobtel-page .cmp-table thead th.hero-col{color:var(--cyan);background:rgba(0,194,224,.08)}
.cobtel-page .cmp-table tbody tr{border-bottom:1px solid var(--gray-100)}
.cobtel-page .cmp-table tbody tr:last-child{border-bottom:none}
.cobtel-page .cmp-table tbody tr:hover{background:var(--off-white)}
.cobtel-page .cmp-table td{padding:13px 20px;text-align:center;color:var(--text-soft)}
.cobtel-page .cmp-table td:first-child{text-align:left;font-weight:600;color:var(--navy);font-size:13px}
.cobtel-page .cmp-table td.hero-col{background:rgba(0,194,224,.04);font-weight:600;color:var(--navy)}
.cobtel-page .ci-y{color:var(--green);font-weight:700}
.cobtel-page .ci-n{color:var(--red);font-weight:700}
.cobtel-page .ci-m{color:var(--yellow);font-weight:700}
.cobtel-page .cta-section{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-soft) 55%,#1A4080 100%);position:relative;overflow:hidden}
.cobtel-page .cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 55% 80% at 90% 20%,rgba(0,194,224,.14) 0%,transparent 60%),radial-gradient(ellipse 40% 60% at 5%  85%,rgba(255,186,0,.09) 0%,transparent 55%)}
.cobtel-page .cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}
.cobtel-page .cta-text .eyebrow{color:var(--cyan)}
.cobtel-page .cta-text h2{color:var(--white);font-size:clamp(28px,4vw,50px);margin-bottom:14px}
.cobtel-page .cta-text p{color:rgba(255,255,255,.70);font-size:16px;max-width:560px;margin-bottom:22px}
.cobtel-page .cta-bullets{list-style:none;display:flex;flex-direction:column;gap:9px;padding-left:0;margin-bottom:0}
.cobtel-page .cta-bullets li{display:flex;align-items:center;gap:9px;font-size:15px;color:rgba(255,255,255,.80)}
.cobtel-page .cta-bullets li::before{content:'✓';color:var(--cyan);font-weight:700;flex-shrink:0}
.cobtel-page .cta-actions{display:flex;flex-direction:column;gap:11px;align-items:center;flex-shrink:0}
.cobtel-page .cta-note{font-size:12px;color:rgba(255,255,255,.38);text-align:center;margin:0}
@media (max-width:1024px){.cobtel-page .hero-inner{grid-template-columns:1fr}
.cobtel-page .hero-visual{display:none}
.cobtel-page .overview-grid{grid-template-columns:1fr}
.cobtel-page .adv-grid{grid-template-columns:1fr 1fr}
.cobtel-page .jacket-grid{grid-template-columns:1fr}
.cobtel-page .quality-grid{grid-template-columns:1fr}
.cobtel-page .app-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-page .cta-inner{grid-template-columns:1fr}
.cobtel-page .cta-actions{flex-direction:row;flex-wrap:wrap;justify-content:flex-start}
}@media (max-width:768px){.cobtel-page .adv-grid{grid-template-columns:1fr}
.cobtel-page .anatomy-grid{grid-template-columns:1fr}
.cobtel-page .quality-grid{grid-template-columns:1fr}
}@media (max-width:480px){.cobtel-page .hero-ctas{flex-direction:column}
.cobtel-page .app-grid{grid-template-columns:1fr 1fr}
.cobtel-page .btn{width:100%;justify-content:center}
.cobtel-page .cta-actions{flex-direction:column;width:100%}
.cobtel-page .btn-yellow,.cobtel-page .btn-outline{width:100%;justify-content:center}
}@media (min-width:641px){.product__media-list,.product-media-container,.product__media-wrapper,.product-single__photos,.product__photos,[class*="product-image"],[class*="product__image"],[class*="product-media"],[class*="product__media"],.thumbnails-wrapper,.product__thumbnails{display:flex !important;flex-direction:row !important;flex-wrap:nowrap !important;overflow-x:auto !important;gap:12px !important;align-items:flex-start !important}
.product__media-list > *,.product-media-container > *,.product__media-wrapper > *,.product-single__photos > *,.product__photos > *,[class*="product-image"] > *,[class*="product__image"] > *,[class*="product-media"] > *,[class*="product__media"] > *,.thumbnails-wrapper > *,.product__thumbnails > *{flex:0 0 auto !important;width:auto !important;max-width:320px !important}
}


.cobtel-page{--navy:#0a1220;--navy-2:#101c30;--navy-3:#16243b;--panel:#f6f8fa;--panel-2:#eef2f5;--border:#e2e8ef;--white:#ffffff;--text:#1b2634;--muted:#57697c;--dim:#8695a7;--teal:#0a97a3;--teal-dark:#077b85;--teal-tint:rgba(10, 151, 163, 0.08);--amber:#e0932a;--amber-tint:rgba(224, 147, 42, 0.12);--accent:var(--teal);--faq-bg:#ffffff;--faq-q:#101c30;--faq-a:#55606c;--faq-a-bg:#f5f5f5;--font-display:'Poppins','Segoe UI',Helvetica,Arial,sans-serif;--font-body:'Inter','Segoe UI',Helvetica,Arial,sans-serif;--font-mono:'JetBrains Mono','SFMono-Regular',Consolas,monospace;--r:10px;--r-lg:18px;--shadow-sm:0 1px 2px rgba(10, 18, 32, 0.06);--shadow-md:0 8px 24px rgba(10, 18, 32, 0.08);font-family:var(--font-body);color:var(--text);line-height:1.72;font-size:16px;background:var(--white);-webkit-font-smoothing:antialiased}
.cobtel-page *,.cobtel-page ::after,.cobtel-page ::before{margin:0;padding:0;box-sizing:border-box}
.cobtel-page img{max-width:100%;display:block}
.cobtel-page a{color:inherit;text-decoration:none}
.cobtel-page ol,.cobtel-page ul{list-style:none}
.cobtel-page table{border-collapse:collapse;width:100%}
.cobtel-page h1,.cobtel-page h2,.cobtel-page h3,.cobtel-page h4{font-family:var(--font-display);color:var(--navy);font-weight:600;line-height:1.25}
.cobtel-page div,.cobtel-page p{font-size:16px}
.cobtel-page .wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.cobtel-page .section{padding:88px 0}
.cobtel-page .section--sm{padding:64px 0}
.cobtel-page .divider{border:none;border-top:1px solid var(--border);margin:0}
.cobtel-page .accent{color:var(--teal)}
.cobtel-page .label{display:inline-block;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:600}
.cobtel-page .heading-xl{font-size:42px;letter-spacing:-.01em;color:var(--white)}
.cobtel-page .sec-head{max-width:760px;margin:0 0 40px}
.cobtel-page .sec-head h2{font-size:30px;color:var(--navy);margin-bottom:12px}
.cobtel-page .sec-head>div{color:var(--muted);font-size:16.5px}
.cobtel-page .titled-rule{font-size:30px;color:var(--navy);padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:24px}
.cobtel-page .body-lg{font-size:17px;color:var(--muted);line-height:1.8}
.cobtel-page .body-md{font-size:15.5px;color:var(--muted)}
.cobtel-page .intro-lead{font-size:19px;color:var(--navy);font-weight:500;line-height:1.6;margin-bottom:18px}
.cobtel-page .icon{width:26px;height:26px;display:inline-block}
.cobtel-page .icon--sm{width:20px;height:20px}
.cobtel-page .icon-badge{width:44px;height:44px;padding:10px;border-radius:var(--r);background:var(--teal-tint);margin-bottom:14px}
.cobtel-page .badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;border:1px solid transparent}
.cobtel-page .badge-teal{background:rgba(10,151,163,.14);color:#5fe4ee;border-color:rgba(10,151,163,.35)}
.cobtel-page .badge-amber{background:rgba(224,147,42,.16);color:#f6c777;border-color:rgba(224,147,42,.35)}
.cobtel-page .badge-dim{background:rgba(255,255,255,.06);color:#b7c2d0;border-color:rgba(255,255,255,.14)}
.cobtel-page .anatomy-panel .badge-teal{background:var(--teal-tint);color:var(--teal-dark);border-color:rgba(10,151,163,.25)}
.cobtel-page .anatomy-panel .badge-amber{background:var(--amber-tint);color:#a3670f;border-color:rgba(224,147,42,.3)}
.cobtel-page .anatomy-panel .badge-dim{background:var(--panel-2);color:var(--muted);border-color:var(--border)}
.cobtel-page .btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:var(--r);font-weight:600;font-size:14.5px;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;border:1px solid transparent;cursor:pointer}
.cobtel-page .btn-primary{background:var(--teal);color:var(--white);box-shadow:0 6px 18px rgba(10,151,163,.35)}
.cobtel-page .btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px)}
.cobtel-page .btn-outline{background:0 0;color:var(--white);border-color:rgba(255,255,255,.35)}
.cobtel-page .btn-outline:hover{border-color:var(--white);transform:translateY(-1px)}
.cobtel-page .cta-banner .btn-outline{color:var(--white)}
.cobtel-page .hero{background:linear-gradient(180deg,var(--navy) 0,var(--navy-2) 100%);padding:30px 0 0;overflow:hidden}
.cobtel-page .hero-grid{max-width:1180px;margin:0 auto;padding:0 24px 26px;display:flex;flex-wrap:wrap;gap:10px}
.cobtel-page .hero-inner{display:grid;grid-template-columns:1.05fr 0.95fr;gap:48px;align-items:center;padding:20px 0 72px}
.cobtel-page .hero-sub{color:#aab8c8;font-size:17.5px;line-height:1.75;margin:20px 0 30px;max-width:560px}
.cobtel-page .hero-sub strong{color:var(--white)}
.cobtel-page .hero-actions{display:flex;gap:14px;margin-bottom:40px;flex-wrap:wrap}
.cobtel-page .hero-specs{display:flex;flex-wrap:wrap;gap:10px}
.cobtel-page .spec-pill{padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.cobtel-page .spec-pill__val{font-family:var(--font-mono);font-size:12.5px;color:#d7e0e9;letter-spacing:.02em}
.cobtel-page .hero-visual{display:flex;justify-content:center}
.cobtel-page .hero-art{position:relative;width:100%;max-width:420px;border-radius:var(--r-lg);background:linear-gradient(160deg,var(--navy-3),var(--navy-2));border:1px solid rgba(255,255,255,.1);padding:40px 28px;min-height:320px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow-md)}
.cobtel-page .hero-art-badge{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6fe0ea;background:rgba(10,151,163,.14);border:1px solid rgba(10,151,163,.3);padding:6px 12px;border-radius:999px}
.cobtel-page .hero-art::after{content:'';display:block;height:90px;margin:28px 0;border-radius:999px;background:repeating-linear-gradient(90deg,rgba(10,151,163,.55) 0 26px,rgba(224,147,42,.45) 26px 34px,transparent 34px 60px);opacity:.85}
.cobtel-page .visual-label{margin-top:4px}
.cobtel-page .hero-art-certs{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.cobtel-page .cert-chip{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;color:#c4cedb;border:1px solid rgba(255,255,255,.16);padding:4px 9px;border-radius:6px}
.cobtel-page .fade-up{animation:cobtelFadeUp .6s ease both}
.cobtel-page .d1{animation-delay:20ms}
.cobtel-page .d2{animation-delay:.12s}
.cobtel-page .d3{animation-delay:.22s}
.cobtel-page .d4{animation-delay:.32s}
@keyframes cobtelFadeUp{from{opacity:0;transform:translateY(14px)}
to{opacity:1;transform:translateY(0)}
}
@media (prefers-reduced-motion:reduce){.cobtel-page .fade-up,.cobtel-page .reveal{animation:none!important;opacity:1!important;transform:none!important}
}
.cobtel-page .trust-strip{background:var(--navy-2);border-bottom:1px solid rgba(255,255,255,.08)}
.cobtel-page .trust-row{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;padding:22px 0}
.cobtel-page .trust-item{display:flex;align-items:center;gap:10px}
.cobtel-page .trust-icon{display:flex;align-items:center;gap:10px;color:#cbd5e1;font-size:13.5px;line-height:1.5}
.cobtel-page .trust-icon strong{color:var(--white);font-weight:600}
.cobtel-page .trust-icon .icon{width:22px;height:22px;flex:none;filter:brightness(0) saturate(100%) invert(72%) sepia(37%) saturate(624%) hue-rotate(130deg) brightness(96%) contrast(92%)}
.cobtel-page .intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.cobtel-page .intro-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cobtel-page .intro-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:20px}
.cobtel-page .intro-card__icon{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--navy);margin-bottom:10px}
.cobtel-page .intro-card__icon .icon{width:22px;height:22px;flex:none}
.cobtel-page .intro-card__text{font-size:14px;color:var(--muted);line-height:1.65}
.cobtel-page .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.cobtel-page .feature-cell{padding:26px;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--white);transition:box-shadow .2s ease,transform .2s ease}
.cobtel-page .feature-cell:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.cobtel-page .feature-cell__icon{font-family:var(--font-display);font-size:16px;color:var(--navy);display:flex;align-items:center;gap:10px}
.cobtel-page h3.feature-cell__icon{margin-top:6px}
.cobtel-page .feature-cell__text{color:var(--muted);font-size:14.5px;margin-top:10px;line-height:1.7}
.cobtel-page .compare-table-wrap,.cobtel-page .spec-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r)}
.cobtel-page .compare-table th,.cobtel-page .spec-table th{background:var(--navy);color:var(--white);text-align:left;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;padding:13px 18px;font-weight:600}
.cobtel-page .compare-table td,.cobtel-page .spec-table td{padding:13px 18px;border-top:1px solid var(--border);font-size:14.5px;color:var(--text)}
.cobtel-page .compare-table tr:nth-child(2n) td,.cobtel-page .spec-table tr:nth-child(2n) td{background:var(--panel)}
.cobtel-page .spec-name{color:var(--muted);font-weight:500}
.cobtel-page .spec-val{color:var(--teal-dark);font-weight:700;font-family:var(--font-mono)}
.cobtel-page .compare-table tr.highlight td{background:var(--teal-tint)}
.cobtel-page .compare-table .featured,.cobtel-page .compare-table .prod-label{font-weight:600;color:var(--navy)}
.cobtel-page .anatomy-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;margin-top:30px;align-items:start}
.cobtel-page .anatomy-items{border-left:2px solid var(--border)}
.cobtel-page .anatomy-item{position:relative;padding:0 0 26px 26px}
.cobtel-page .anatomy-item::before{content:'';position:absolute;left:-6px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--teal);border:2px solid var(--white);box-shadow:0 0 0 2px var(--teal)}
.cobtel-page .anatomy-item__num{font-size:15.5px;color:var(--navy);margin-bottom:6px}
.cobtel-page .anatomy-item__text{font-size:14.5px;color:var(--muted);line-height:1.7}
.cobtel-page .anatomy-panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-lg);padding:30px;position:sticky;top:24px}
.cobtel-page .anatomy-panel__title{font-size:18px;color:var(--navy);margin-bottom:14px}
.cobtel-page .usecase-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}
.cobtel-page .usecase-card{padding:26px;border-radius:var(--r-lg);border:1px solid var(--border);background:var(--white)}
.cobtel-page .usecase-card__icon{font-family:var(--font-display);font-size:16.5px;color:var(--navy);display:flex;align-items:center;gap:10px}
.cobtel-page .usecase-card__text{color:var(--muted);font-size:14.5px;margin-top:10px;line-height:1.75}
.cobtel-page .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.cobtel-page .step{padding:22px;border-radius:var(--r);background:var(--panel);border:1px solid var(--border)}
.cobtel-page .step-num{font-family:var(--font-mono);font-size:14px;color:var(--teal-dark);margin-bottom:8px}
.cobtel-page .step>div{font-size:14px;color:var(--muted);line-height:1.65}
.cobtel-page .seo-block h3{font-size:19px;color:var(--navy);margin-top:8px}
.cobtel-page .seo-block p,.cobtel-page .seo-block>div{color:var(--muted);font-size:15.5px;margin-top:10px}
.cobtel-page #faq{background:var(--faq-bg)}
.cobtel-page .faq-list{max-width:800px;margin:0 auto;background:var(--faq-bg)}
.cobtel-page .faq-item{padding:26px 0;border-bottom:1px solid var(--border);font-family:var(--font-body);font-weight:700;font-size:17px;color:var(--faq-q);line-height:1.5}
.cobtel-page .faq-item:last-child{border-bottom:none}
.cobtel-page .faq-a{margin-top:12px;background:var(--faq-a-bg);border-left:3px solid var(--border);padding:14px 20px;border-radius:0 6px 6px 0;font-family:var(--font-body);font-weight:400;font-size:15px;color:var(--faq-a);line-height:1.75}
.cobtel-page .cta-banner{background:linear-gradient(135deg,var(--navy) 0,var(--navy-3) 100%);border-radius:var(--r-lg);padding:52px;position:relative;overflow:hidden}
.cobtel-page .cta-banner::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(10,151,163,.25),transparent 55%);pointer-events:none}
.cobtel-page .cta-inner{position:relative;z-index:1}
.cobtel-page .cta-banner h2{color:var(--white);font-size:27px;line-height:1.4}
.cobtel-page .cta-banner>.cta-inner>div>div{color:#b8c4d2;font-size:16px;margin-top:14px;max-width:620px}
.cobtel-page .cta-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:4px}
@media (max-width:960px){.cobtel-page .hero-inner{grid-template-columns:1fr;padding-bottom:48px}
.cobtel-page .anatomy-grid,.cobtel-page .intro-grid{grid-template-columns:1fr}
.cobtel-page .anatomy-panel{position:static}
.cobtel-page .feature-grid,.cobtel-page .steps{grid-template-columns:repeat(2,1fr)}
.cobtel-page .trust-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){.cobtel-page .heading-xl{font-size:30px}
.cobtel-page .feature-grid,.cobtel-page .intro-cards,.cobtel-page .steps,.cobtel-page .trust-row,.cobtel-page .usecase-grid{grid-template-columns:1fr}
.cobtel-page .section{padding:56px 0}
.cobtel-page .cta-banner{padding:32px 22px}
}




/*style7*/
.cobtel-page{--navy:#1c2340;--navy-2:#2b3358;--sky:#1ba9e0;--sky-2:#3ec6f0;--gold:#f5a623;--gold-2:#ffc95c;--ink:#1c2340;--ink-soft:#4a5170;--paper:#ffffff;--paper-soft:#f7f8fa;--answer-bg:#f5f5f5;--line:#e6e8ee}
.cobtel-page *,.cobtel-page ::after,.cobtel-page ::before{box-sizing:border-box;margin:0;padding:0}
.cobtel-page{margin:0;font-family:'Segoe UI',Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7}
.cobtel-page .wrap{max-width:1000px;margin:0 auto;padding:0 24px}
.cobtel-page h1,.cobtel-page h2,.cobtel-page h3{font-family:'Segoe UI',Arial,Helvetica,sans-serif;font-weight:800;letter-spacing:.2px}
.cobtel-page a{color:var(--sky)}
.cobtel-page .hero{background:linear-gradient(160deg,var(--sky) 0,#17b3e6 45%,var(--navy) 100%);color:#fff;padding:56px 0 40px;text-align:center}
.cobtel-page .eyebrow{display:inline-block;background:var(--gold);color:var(--navy);font-weight:700;font-size:13px;padding:6px 16px;border-radius:999px;margin-bottom:18px}
.cobtel-page .hero h1{font-size:34px;margin:0 0 8px;text-transform:uppercase}
.cobtel-page .hero p.sub{font-size:18px;color:#eaf7ff;margin:0 0 28px;font-weight:400}
.cobtel-page .badge-grid{background:#fff;max-width:900px;margin:-40px auto 0;border-radius:14px;box-shadow:0 10px 30px rgba(20,30,60,.12);display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative;z-index:2;overflow:hidden}
.cobtel-page .badge{padding:22px 12px;text-align:center;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.cobtel-page .badge:nth-child(3n){border-right:none}
.cobtel-page .badge-ic{font-size:26px;color:var(--sky);margin-bottom:8px}
.cobtel-page .badge-label{font-size:13px;font-weight:700;color:var(--ink)}
.cobtel-page section{padding:56px 0}
.cobtel-page section.alt{background:var(--paper-soft)}
.cobtel-page h2.section-title{font-size:26px;color:var(--navy);margin:0 0 6px;text-align:center}
.cobtel-page .section-sub{text-align:center;color:var(--ink-soft);max-width:640px;margin:0 auto 34px;font-size:15.5px}
.cobtel-page .divider{width:46px;height:4px;background:var(--gold);margin:14px auto 0;border-radius:2px}
.cobtel-page .app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cobtel-page .app-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;box-shadow:0 4px 14px rgba(20,30,60,.05)}
.cobtel-page .app-card h3{color:var(--sky);font-size:18px;margin:0 0 8px}
.cobtel-page .app-card p{margin:0;color:var(--ink-soft);font-size:15px}
.cobtel-page .adv-list{display:flex;flex-direction:column;gap:26px}
.cobtel-page .adv-item{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start}
.cobtel-page .adv-num{width:52px;height:52px;border-radius:50%;background:var(--navy);color:var(--gold-2);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}
.cobtel-page .adv-item h3{margin:2px 0 6px;font-size:19px;color:var(--navy)}
.cobtel-page .adv-item p{margin:0;color:var(--ink-soft)}
.cobtel-page table.specs{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 4px 14px rgba(20,30,60,.06)}
.cobtel-page table.specs th{background:var(--navy);color:#fff;text-align:left;padding:14px 18px;font-size:14px;letter-spacing:.3px}
.cobtel-page table.specs td{padding:13px 18px;border-bottom:1px solid var(--line);font-size:15px}
.cobtel-page table.specs tr:nth-child(2n) td{background:var(--paper-soft)}
.cobtel-page table.specs td:first-child{font-weight:700;color:var(--navy);width:40%}
.cobtel-page .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cobtel-page .step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.cobtel-page .step .n{display:inline-block;width:34px;height:34px;line-height:34px;border-radius:50%;background:var(--gold);color:var(--navy);font-weight:800;margin-bottom:10px}
.cobtel-page .step h4{margin:0 0 6px;font-size:15px;color:var(--navy)}
.cobtel-page .step p{margin:0;font-size:13.5px;color:var(--ink-soft)}
.cobtel-page .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:10px}
.cobtel-page .stat{background:var(--navy);color:#fff;border-radius:12px;padding:22px 10px;text-align:center}
.cobtel-page .stat b{display:block;font-size:26px;color:var(--gold-2);margin-bottom:4px}
.cobtel-page .stat span{font-size:13px;color:#cfd6ee}
.cobtel-page .cert-row{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:10px}
.cobtel-page .cert-chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 20px;font-weight:700;color:var(--navy);font-size:14px;box-shadow:0 3px 10px rgba(20,30,60,.05)}
.cobtel-page .cta-band{background:linear-gradient(120deg,var(--navy) 0,var(--navy-2) 100%);color:#fff;text-align:center;padding:52px 0}
.cobtel-page .cta-band h2{color:#fff;font-size:26px;margin:0 0 10px}
.cobtel-page .cta-band p{color:#cfd6ee;max-width:600px;margin:0 auto 24px}
.cobtel-page .cta-btn{display:inline-block;background:var(--gold);color:var(--navy);font-weight:800;padding:14px 34px;border-radius:8px;text-decoration:none;font-size:16px}
.cobtel-page .faq-section{background:#fff;padding:56px 0}
.cobtel-page .faq-wrap{max-width:760px;margin:0 auto}
.cobtel-page .faq-item{padding:22px 0;border-bottom:1px solid var(--line)}
.cobtel-page .faq-item:last-child{border-bottom:none}
.cobtel-page .faq-q{font-weight:700;color:#1c2340;font-size:17px;margin:0 0 12px}
.cobtel-page .faq-a{color:#5a5f6e;background:var(--answer-bg);padding:14px 18px;border-left:3px solid var(--gold);margin:0;font-size:15px}
.cobtel-page footer{background:var(--paper-soft);text-align:center;padding:30px 0;color:var(--ink-soft);font-size:13px}
@media(max-width:720px){.cobtel-page .app-grid{grid-template-columns:1fr}
.cobtel-page .steps{grid-template-columns:repeat(2,1fr)}
.cobtel-page .stat-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-page .badge-grid{grid-template-columns:repeat(2,1fr)}
.cobtel-page .badge:nth-child(2n){border-right:none}
.cobtel-page .adv-item{grid-template-columns:48px 1fr}
}
.cobtel-page .hero .eyebrow,.cobtel-page .hero h1,.cobtel-page .hero p.sub{animation:cobtelFadeInUp .8s ease-out both}
.cobtel-page .hero h1{animation-delay:.1s}
.cobtel-page .hero p.sub{animation-delay:.2s}
@keyframes cobtelFadeInUp{from{opacity:0;transform:translateY(14px)}
to{opacity:1;transform:translateY(0)}
}
@media (prefers-reduced-motion:reduce){.cobtel-page .hero .eyebrow,.cobtel-page .hero h1,.cobtel-page .hero p.sub{animation:none;opacity:1;transform:none}
}