:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#102638;background:#f3f9fa;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{text-decoration:none;color:inherit}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1440px,calc(100% - 52px));margin:auto}.top{position:sticky;top:0;z-index:30;background:rgba(247,253,252,.94);backdrop-filter:blur(16px);border-bottom:1px solid #e3f0f0}.nav{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:800;letter-spacing:-.8px}.brand em{font-style:normal;color:#0a9575}.mark{display:grid;place-items:center;background:linear-gradient(145deg,#27b48b,#096c70);color:white;width:45px;height:45px;border-radius:13px;box-shadow:0 7px 20px #11967b30}.nav nav{display:flex;gap:35px;color:#35505c;font-weight:600}.nav nav a:hover{color:#099878}.navcta,.primary,.buy{background:linear-gradient(135deg,#18b57a,#069b6d);color:white;border-radius:12px;padding:13px 21px;font-weight:750;box-shadow:0 8px 22px #0c9d7022}.navcta:hover,.primary:hover,.buy:hover{filter:brightness(.96)}.hero{background:radial-gradient(circle at 80% 10%,#b4e6e7 0,transparent 40%),linear-gradient(125deg,#e2f3fc 0%,#f5fcfc 48%,#d2edf0 100%);padding:58px 0 45px;overflow:hidden}.hero-inner{display:grid;grid-template-columns:1.3fr .75fr;gap:10px;align-items:center;position:relative}.eyebrow,.kicker{color:#0a957a;font-size:12px;letter-spacing:1.8px;font-weight:800}.eyebrow{display:inline-flex;align-items:center;gap:9px;background:#ffffffaa;border:1px solid #c9ece6;padding:8px 13px;border-radius:100px}.dot,.live i{width:8px;height:8px;border-radius:50%;background:#12b981;display:inline-block}.hero h1{font-size:clamp(36px,4.3vw,64px);letter-spacing:-1.6px;line-height:1.18;margin:23px 0 19px}.hero h1 span{color:#079875}.hero p{font-size:17px;line-height:1.9;color:#4e6875;max-width:750px;margin:0}.hero-actions{display:flex;gap:12px;margin-top:27px}.primary,.secondary{display:inline-flex;gap:18px;align-items:center}.secondary{padding:12px 19px;border:1px solid #c9e4e4;background:#ffffffb8;border-radius:12px;font-weight:700}.hero-note{font-size:12px;color:#63808b;margin-top:23px}.hero-illustration{display:flex;justify-content:center;align-items:center;min-height:290px;position:relative}.hero-illustration:before{content:"";position:absolute;width:310px;height:310px;background:#ffffff88;filter:blur(30px);border-radius:50%}.hero-illustration img{position:relative;width:min(310px,100%);filter:drop-shadow(0 22px 28px #16596a30)}.hero-panel{grid-column:1/-1;background:#ffffffc9;border:1px solid #e2f1f1;border-radius:20px;padding:18px 25px;box-shadow:0 12px 30px #194b5d0b}.panel-head{display:flex;justify-content:space-between;font-size:11px;letter-spacing:1.2px;color:#6c8490;font-weight:800}.live{color:#129b7b;letter-spacing:0}.panel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:12px 0}.panel-grid>div{border-right:1px solid #e5efef;padding:3px 0}.panel-grid>div:last-child{border:0}.panel-grid strong{display:block;font-size:25px}.panel-grid small{display:block;color:#718792;font-size:12px;margin-top:3px}.panel-bottom{border-top:1px solid #e7f0f0;padding-top:10px;display:flex;justify-content:space-between;font-size:12px;color:#718792}.quick{padding:60px 0 44px}.section-top{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-top h2{font-size:30px;letter-spacing:-.7px;margin:8px 0}.section-top p{color:#657f8a;margin:5px 0}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.quick-grid button{border:1px solid #dcebea;border-radius:17px;padding:23px;text-align:left;background:white;display:flex;flex-direction:column;gap:9px;box-shadow:0 6px 18px #153f4e08;transition:.2s}.quick-grid button:hover{border-color:#11ac82;transform:translateY(-2px)}.quick-grid strong{font-size:18px}.quick-grid small{color:#718792;line-height:1.6;min-height:38px}.qicon{width:38px;height:38px;display:grid;place-items:center;background:#e7f8f3;color:#09966e;border-radius:11px;font-size:22px}.qlink{font-weight:750;color:#079875;font-size:13px}.catalog-bg{padding:54px 0 80px;background:linear-gradient(180deg,#f4fbfb,#f5f9fc)}.snapshot{font-size:12px;color:#6c838d}.toolbar{background:white;border:1px solid #e0eeee;border-radius:20px;padding:22px;display:grid;grid-template-columns:2fr repeat(4,1fr);gap:12px;box-shadow:0 9px 25px #15475c0b}.toolbar select,.toolbar input{width:100%;border:1px solid #d9e7ea;border-radius:11px;padding:14px 12px;background:#fbfdfd;color:#254653;outline:0;min-width:0}.toolbar select:focus,.toolbar input:focus,.card-dc:focus{border-color:#11b489;box-shadow:0 0 0 3px #12b48919}.search{position:relative}.search span{position:absolute;left:12px;top:13px;color:#76919a}.search input{padding-left:34px}.resultline{display:flex;justify-content:space-between;align-items:center;color:#718792;font-size:13px;padding:20px 2px 17px}.resultline button{border:1px solid #d6e5e8;background:white;padding:8px 13px;border-radius:9px;color:#42606c}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{position:relative;overflow:hidden;display:flex;flex-direction:column;background:#fff;border:1px solid #e1ecee;border-radius:20px;padding:28px;box-shadow:0 10px 26px #143f510d;min-width:0;transition:.2s}.card:hover{transform:translateY(-3px);border-color:#2bb891;box-shadow:0 16px 30px #1b70551a}.card:nth-child(3n+2){border-color:#32b991}.card-head{display:flex;align-items:flex-start;justify-content:space-between;min-height:85px}.tag{background:#e4f7f0;color:#06875f;font-size:12px;font-weight:800;padding:7px 11px;border-radius:8px}.card-mascot{width:102px;height:92px;object-fit:contain;filter:drop-shadow(0 10px 11px #1d596b22)}.card h3{font-size:22px;letter-spacing:-.5px;margin:0 0 7px;overflow-wrap:anywhere}.card .sub{color:#68828e;margin:0 0 21px;font-size:13px;min-height:22px}.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.specs>div{padding:13px 14px;background:#f4f8f9;border-radius:10px}.specs small{display:block;font-size:12px;color:#738d96;margin-bottom:6px}.specs b{font-size:17px}.card-meta{font-size:12px;color:#66818b;padding:13px 0;margin:0;border-bottom:1px solid #e5eff0}.dc-label{font-size:13px;font-weight:750;margin-top:15px;display:block;color:#395a65}.card-dc{width:100%;margin-top:8px;padding:12px;border:1px solid #d9e7ea;border-radius:10px;background:white;color:#205b59}.price-row{margin-top:auto;padding:21px 0 14px}.price-row>small{font-size:12px;color:#748a93}.price{font-size:32px;font-weight:850;letter-spacing:-1px;margin-top:5px}.price span{font-size:14px;font-weight:600;color:#708892;letter-spacing:0}.buy{display:block;text-align:center;padding:15px;border-radius:10px}.empty{grid-column:1/-1;background:white;padding:40px;border-radius:16px;text-align:center;color:#718792}.pagination{text-align:center;margin-top:25px}.pagination button{border:1px solid #d8e9ea;border-radius:50px;padding:13px 27px;background:white;font-weight:700;color:#244a55}.guide{padding:68px 0}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide article{background:white;border:1px solid #e0ecec;border-radius:18px;padding:26px}.guide article>span{font-size:13px;color:#0caa81;font-weight:800}.guide h3{margin:13px 0}.guide p{color:#69818a;line-height:1.85;font-size:14px}footer{background:#0c2832;color:#d4e7e8;padding:42px 0}.foot{display:grid;grid-template-columns:1fr 1fr;gap:40px}.foot .brand{font-size:20px}.foot p,.foot small{font-size:13px;color:#aac0c4;line-height:1.9}.foot a{text-decoration:underline}@media(max-width:1100px){.toolbar{grid-template-columns:repeat(3,1fr)}.search{grid-column:span 3}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.container{width:min(100% - 28px,1440px)}.nav{min-height:65px}.brand{font-size:18px}.mark{width:37px;height:37px}.nav nav{display:none}.navcta{padding:10px;font-size:12px}.hero{padding:37px 0}.hero-inner{grid-template-columns:1fr}.hero h1{font-size:37px}.hero p{font-size:14px}.hero-illustration{min-height:170px}.hero-illustration img{width:175px}.hero-panel{padding:15px}.panel-grid strong{font-size:19px}.quick{padding:40px 0}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.quick-grid button{padding:16px}.quick-grid strong{font-size:15px}.quick-grid small{font-size:11px}.catalog-bg{padding:35px 0}.toolbar{grid-template-columns:1fr 1fr;padding:13px}.search{grid-column:span 2}.toolbar select{font-size:12px}.cards{grid-template-columns:1fr;gap:15px}.card{padding:23px}.guide-grid,.foot{grid-template-columns:1fr}.section-top h2{font-size:25px}.section-top{align-items:start}.snapshot{max-width:120px;text-align:right}}

/* V5.1: more compact product cards, more comfortable data-center selector */
@media (min-width:1101px){.catalog-bg .container{max-width:1200px}.cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}}
.card{padding:20px 21px;border-radius:17px}
.card-head{min-height:70px}
.card-mascot{width:80px;height:74px}
.card h3{font-size:20px}
.card .sub{margin-bottom:14px;min-height:18px}
.specs{gap:8px}
.specs>div{padding:10px 12px}
.specs small{margin-bottom:4px}
.specs b{font-size:15px}
.card-meta{padding:11px 0}
.dc-label{margin-top:14px;margin-bottom:10px}
.card-dc{display:block;box-sizing:border-box;width:100%;min-height:46px;margin-top:9px;padding:10px 34px 10px 12px;font-size:14px;line-height:1.5;cursor:pointer;text-overflow:ellipsis;white-space:nowrap}
.card-dc:focus{outline:2px solid #24a887;outline-offset:2px}
.price-row{padding:14px 0 12px}
.price{font-size:29px}
.buy{padding:12px}
@media(max-width:700px){.card{padding:19px}.card-dc{min-height:48px}}

/* CN2 GIA-E network overview */
.route-feature{padding-top:44px;padding-bottom:48px}
.route-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}
.route-item{display:flex;flex-direction:column;gap:9px;padding:21px 23px;border:1px solid #cfece3;border-radius:17px;background:linear-gradient(150deg,#f5fffc,#e8f8f3)}
.route-operator{font-size:13px;color:#476a63}.route-item strong{font-size:21px;color:#126e5c;letter-spacing:-.3px}.route-direction{font-size:12px;color:#1a8a72;font-weight:700}
.route-disclaimer{margin-top:16px;font-size:12px;line-height:1.8;color:#657d77}
.card-route{font-size:12px;line-height:1.65;color:#267b69;background:#eefaf6;border:1px solid #d8eee6;border-radius:10px;padding:8px 10px;margin:9px 0 0}
@media(max-width:700px){.route-grid{grid-template-columns:1fr;gap:10px}.route-item{padding:14px 18px;gap:4px}.route-item strong{font-size:18px}.route-feature{padding-top:30px;padding-bottom:35px}}
/* V5.3 network reviews */
.reviews-section{padding-top:65px;padding-bottom:75px}.reviews-all{color:#078b78;font-weight:700;text-decoration:none}.reviews-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.review-card{border:1px solid #e1ebe9;border-radius:17px;background:#fff;padding:22px;display:flex;flex-direction:column;gap:13px;box-shadow:0 7px 24px #102b2810;min-width:0}.review-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12px;color:#71817f}.review-meta>span{background:#e8f8f3;color:#088b75;padding:5px 9px;border-radius:7px;font-weight:700}.review-card h3{font-size:18px;line-height:1.5;margin:0;color:#172d2b}.review-card>p{font-size:13px;line-height:1.8;color:#697a77;margin:0;flex:1}.review-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid #eef3f1;padding-top:13px;color:#82908d;font-size:12px}.review-card-bottom button{border:0;background:transparent;color:#078c77;cursor:pointer;font-weight:700}.reviews-empty{grid-column:1/-1;padding:30px;background:#f2faf8;border-radius:12px;color:#637b75}.review-modal[hidden]{display:none}.review-modal{position:fixed;inset:0;z-index:300;background:#09231dcc;display:flex;justify-content:center;align-items:center;padding:20px}.review-dialog{position:relative;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;background:#fff;border-radius:20px;padding:36px}.review-close{position:absolute;top:14px;right:16px;border:0;background:#edf5f2;border-radius:50%;width:34px;height:34px;font-size:24px;cursor:pointer}.review-dialog h2{font-size:26px;line-height:1.4;margin:18px 0}.review-intro{color:#617a74}.review-prose{color:#2c403b;line-height:1.85;font-size:14px;overflow-wrap:anywhere}.review-prose p{margin:10px 0}.review-prose h3,.review-prose h4,.review-prose h5,.review-prose h6{margin:24px 0 10px;line-height:1.45}.review-prose pre{background:#142923;color:#e7fff6;border-radius:12px;padding:16px;overflow:auto;white-space:pre;font-size:12px}.review-prose code{background:#edf4f1;padding:2px 5px;border-radius:4px}.review-prose pre code{background:transparent;padding:0}.review-prose img{display:block;max-width:100%;height:auto;margin:14px auto;border-radius:9px}.review-prose blockquote{border-left:3px solid #18a48a;margin:12px 0;padding:8px 15px;background:#f3faf8}.md-table-row{display:flex;gap:8px;border-bottom:1px solid #e6eeeb;padding:8px 0;overflow-x:auto}.md-table-row span{flex:1;min-width:85px}.md-space{height:6px}.review-source{border-top:1px solid #e9f0ed;padding-top:16px}.review-source a{color:#088b78}.editor-page{padding-top:48px;padding-bottom:70px}.editor-page h1{font-size:30px;margin:7px 0}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.editor-form,.editor-preview{border:1px solid #e2eeea;border-radius:18px;background:#fff;padding:24px;min-width:0}.editor-form label{display:block;font-size:13px;font-weight:700;margin-bottom:14px;color:#34514a}.editor-form input,.editor-form textarea{display:block;width:100%;box-sizing:border-box;margin-top:6px;border:1px solid #cbded8;border-radius:9px;padding:10px 12px;font:inherit;font-weight:400;color:#203c35;background:#fff}.editor-form textarea{resize:vertical}.editor-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.editor-actions{display:flex;flex-wrap:wrap;gap:10px}.editor-actions button{border-radius:9px;padding:10px 13px;cursor:pointer;border:1px solid #a6d8c9;font-weight:700}.editor-actions .secondary{color:#087e6d;background:#fff}.editor-status{font-size:12px;line-height:1.8;color:#687c75}.draft-row{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #e6efeb;padding:10px 0;font-size:13px}.draft-row small{color:#84958f}.draft-row button{border:0;background:none;color:#a64d4d;cursor:pointer}.editor-preview{position:sticky;top:90px;max-height:80vh;overflow:auto}.editor-preview h3{margin-top:0}@media(max-width:900px){.reviews-list{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-grid{grid-template-columns:1fr}.editor-preview{position:static;max-height:none}}@media(max-width:600px){.reviews-list{grid-template-columns:1fr}.review-dialog{padding:26px 18px}.editor-two{grid-template-columns:1fr}}