/*
Theme Name: ISP IPv4 Marketplace
Theme URI: https://lease.isp.com.hk/
Author: ISP IPv4 Marketplace
Description: Responsive enterprise theme for global IPv4 brokerage.
Version: 1.0.0
Text Domain: isp-ipv4
*/
:root{--navy:#071a35;--navy2:#102b50;--blue:#1677ff;--cyan:#28c5e8;--bg:#f5f8fc;--ink:#182a40;--muted:#60728a;--line:#dce5f0;--white:#fff;--radius:18px;--shadow:0 18px 54px rgba(7,26,53,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,"Noto Sans SC","Noto Sans JP",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:var(--navy);color:#c6d5e8;font-size:12px;padding:8px 0}.topbar .wrap{display:flex;justify-content:space-between}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:var(--navy);font-weight:750;line-height:1.2}.brandmark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));font-size:14px}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.navlinks{display:flex;align-items:center;gap:22px}.navlinks>a{color:#243a55;font-size:14px;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:12px 18px;background:var(--blue);color:#fff;font-weight:700;cursor:pointer}.btn:hover{background:#075fd8;text-decoration:none;color:#fff}.btn.secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 12px}.hero{background:radial-gradient(ellipse at 78% 20%,rgba(40,197,232,.15),transparent 36%),linear-gradient(120deg,#06182f,#102b50 72%,#0b2547);color:#fff;padding:90px 0 82px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.13em;color:#64d8f0;font-weight:800}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.08;letter-spacing:-.045em;margin:18px 0}.hero p{font-size:17px;color:#c5d4e7;max-width:620px}.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.hero .btn.secondary{background:transparent;border-color:#5e7693;color:#fff}.network{position:relative;min-height:350px;border:1px solid rgba(255,255,255,.14);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.07),rgba(255,255,255,.02));overflow:hidden;padding:28px}.network:before{content:"";position:absolute;inset:20% -10%;background:repeating-linear-gradient(25deg,transparent 0 36px,rgba(40,197,232,.14) 37px,transparent 38px 72px);transform:rotate(-8deg)}.mapdots{position:absolute;inset:18% 8%;background:radial-gradient(ellipse at 25% 45%,rgba(40,197,232,.45) 0 2px,transparent 3px),radial-gradient(ellipse at 54% 38%,rgba(22,119,255,.55) 0 2px,transparent 3px),radial-gradient(ellipse at 74% 52%,rgba(40,197,232,.5) 0 2px,transparent 3px);background-size:100% 100%}.ipcard{position:absolute;right:24px;bottom:24px;background:#fff;color:var(--navy);padding:18px 20px;border-radius:14px;box-shadow:var(--shadow);font-size:13px}.ipcard strong{font-size:21px;display:block}.node{position:absolute;width:13px;height:13px;border-radius:50%;background:#39d6f0;box-shadow:0 0 0 8px rgba(40,197,232,.12)}.n1{left:24%;top:42%}.n2{left:53%;top:34%}.n3{left:74%;top:52%}.section{padding:78px 0}.section.soft{background:var(--bg)}.section.dark{background:var(--navy);color:white}.section-head{max-width:700px;margin-bottom:34px}.section h2,.page-hero h1{font-size:clamp(30px,4vw,42px);line-height:1.15;letter-spacing:-.035em;color:var(--navy);margin:10px 0 14px}.section.dark h2{color:white}.section-head p,.muted{color:var(--muted)}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 4px 16px rgba(7,26,53,.035)}.card h3{color:var(--navy);margin:12px 0 8px;font-size:19px}.icon{width:42px;height:42px;border-radius:12px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-weight:800}.section.dark .card{background:#102b50;border-color:#294568}.section.dark .card h3{color:#fff}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:white}.data-table{border-collapse:collapse;width:100%;min-width:760px;text-align:left;font-size:14px}.data-table th{background:#f4f7fb;color:#52657d;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.data-table th,.data-table td{padding:15px 16px;border-bottom:1px solid #e8eef5}.data-table tr:last-child td{border:0}.badge{display:inline-block;border-radius:99px;padding:4px 9px;background:#eaf3ff;color:#1761c5;font-size:12px;font-weight:700}.demo{padding:12px 16px;background:#fff8e8;color:#775313;border:1px solid #f3dfa9;border-radius:10px;font-size:13px;margin:14px 0}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}.step{border-top:2px solid #b9d7ff;padding:18px 8px;counter-increment:step}.step:before{content:"0" counter(step);color:var(--blue);font-weight:800;font-size:14px}.step h3{font-size:16px;color:var(--navy)}.rir{display:flex;gap:12px;flex-wrap:wrap}.rir span{border:1px solid var(--line);border-radius:10px;padding:12px 18px;font-weight:800;color:#344a64;background:#fff}.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{cursor:pointer;color:var(--navy);font-weight:700}.cta{background:linear-gradient(120deg,#0b2b52,#0b3973);color:#fff;border-radius:22px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:28px}.cta h2{color:white;margin:0}.page-hero{background:var(--bg);padding:62px 0}.page-hero p{max-width:720px;color:var(--muted);font-size:17px}.content-grid{display:grid;grid-template-columns:1fr 340px;gap:36px}.formbox{padding:24px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.formbox h2{font-size:22px;color:var(--navy);margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700;color:#31465e}.field input,.field select,.field textarea,.filters input,.filters select{width:100%;border:1px solid #ccd8e6;border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink)}.field textarea{min-height:110px}.formbox .btn{margin-top:16px}.footer{background:#06162c;color:#b5c5d9;padding:54px 0 24px}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer a{color:#d6e3f2}.footer h3{color:#fff}.footnote{border-top:1px solid #243950;padding-top:18px;margin-top:34px;font-size:12px}.filters{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:10px;margin:18px 0}.list-none{padding-left:20px}.list-none li{padding:5px 0}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.grid4{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr}.network{min-height:280px}.navlinks{gap:12px}.navlinks>a:not(.btn){font-size:12px}.content-grid{grid-template-columns:1fr 300px}.filters{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.topbar .wrap{justify-content:center}.topbar span:last-child{display:none}.nav{height:66px}.menu-toggle{display:block}.navlinks{display:none;position:absolute;left:0;right:0;top:66px;background:white;padding:18px 20px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);align-items:stretch;flex-direction:column}.navlinks.open{display:flex}.navlinks>a{padding:8px}.hero{padding:64px 0}.section{padding:58px 0}.grid3,.grid4{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr}.filters{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.cta{padding:30px;align-items:flex-start;flex-direction:column}.footergrid{grid-template-columns:1fr}.page-hero{padding:44px 0}.wrap{width:min(100% - 30px,1180px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}