*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#fff;color:#1c303a;font-family:"Segoe UI","Malgun Gothic",sans-serif;line-height:1.75;letter-spacing:-.025em}a{color:inherit;text-decoration:none}a:hover{color:#12847a}button,input{font:inherit}header{max-width:1240px;margin:auto;padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:21px;white-space:nowrap}nav{display:flex;align-items:center;gap:30px;font-size:14px}.nav-login{border:1px solid #dce6e6;border-radius:12px;padding:9px 17px}main{max-width:1180px;margin:auto;padding:0 30px}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;padding:86px 0 100px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.13em;color:#12847a;margin:0 0 22px}h1{font-size:48px;line-height:1.35;letter-spacing:-.06em;margin:0 0 25px;font-weight:750}h1 span{color:#12847a}.lead{color:#6b7c84;font-size:17px;line-height:1.9;margin:0 0 30px}.actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:#12847a;color:white;border:1px solid #12847a;border-radius:14px;padding:13px 23px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.button:hover{color:white;background:#0d6c64}.secondary{background:white;color:#344e57;border-color:#dce6e6}.secondary:hover{background:#f0f8f7;color:#12847a}.fine{font-size:12px;color:#829095;margin-top:22px}.visual{background:linear-gradient(145deg,#f0f9f7,#edf3f8);padding:28px;border-radius:28px;box-shadow:0 22px 60px #203a4510;border:1px solid #e5eeee;transform:none}.visual-head{display:flex;align-items:center;gap:10px;margin-bottom:27px;font-size:11px;letter-spacing:.06em}.pill{font-size:11px;padding:3px 9px;background:#def1eb;border-radius:20px;color:#12847a;letter-spacing:0}.visual-head .pill{margin-left:auto}.file{background:#fff;border:1px solid #e5eded;padding:20px 16px;border-radius:16px;margin:12px 0;display:flex;align-items:center;gap:13px}.file-icon{background:#eff7f6;border-radius:11px;color:#12847a;font-size:13px;font-weight:700;padding:9px}.file b{display:block;font-size:14px}.file small{display:block;font-size:11px;color:#8a989f}.tick{margin-left:auto;color:#12847a}.visual-foot{display:flex;align-items:center;gap:9px;color:#697f84;font-size:11px;margin-top:22px}.dot{width:6px;height:6px;border-radius:50%;background:#12847a}.features{padding:66px 0 80px;border-top:1px solid #e8eeee}.section-title{margin-bottom:35px}h2{font-size:32px;line-height:1.45;letter-spacing:-.05em;margin:0 0 20px}h3{font-size:19px;margin:15px 0 12px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid article{border:1px solid #e5ebed;border-radius:20px;padding:30px;overflow-wrap:anywhere}.grid p,.notice p{font-size:14px;color:#73828a}.number{font-size:10px;letter-spacing:.12em;color:#12847a;font-weight:700}.license-section{padding:48px;border-radius:24px;background:#f5f8f8;display:grid;grid-template-columns:1fr 1fr;gap:60px;margin:0 0 80px}.license-section p{font-size:14px;color:#73828a}.policy>div{display:flex;flex-direction:column;border-bottom:1px solid #dfe9e8;padding:17px 0}.policy>div:last-child{border:0}.policy b{font-size:16px}.policy span{font-size:13px;color:#73828a;margin-top:5px}.closing{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:80px}.closing h2{font-size:27px;margin:0}.closing p{color:#73828a;font-size:14px}footer{border-top:1px solid #e8eeee;padding:32px 30px;max-width:1180px;margin:auto;display:flex;align-items:center;gap:30px;flex-wrap:wrap}footer .brand{font-size:16px}footer p,footer a,footer small{font-size:12px;color:#73828a}footer small{margin-left:auto}.auth{max-width:450px;margin:65px auto 100px;padding:30px;border:1px solid #e5ebed;border-radius:24px}.auth h1,.account h1,.guide h1{font-size:36px}.auth p{font-size:14px;color:#73828a}.auth label{display:block;font-size:13px;margin:20px 0 6px}input{width:100%;padding:12px;border:1px solid #d3dedf;border-radius:10px;background:#fcfdfd;color:#1c303a}.auth button{width:100%;margin-top:25px}.alert{background:#fff3ed;color:#9d412c!important;border-radius:10px;padding:12px}.account,.guide{padding:60px 0 90px}.account .grid{margin:30px 0}.notice{border:1px solid #e5ebed;border-radius:20px;padding:28px;margin:30px 0}.notice h3{font-size:17px}.notice a{color:#12847a;font-size:14px}.empty{padding:30px;background:#f5f8f8;border-radius:14px}.mobile{display:none}:focus-visible{outline:3px solid #30a598;outline-offset:5px}@media(max-width:900px){.hero{gap:30px}h1{font-size:38px}.visual{padding:18px}.visual-head .pill{display:none}.grid article{padding:22px}.license-section{gap:30px;padding:35px}}@media(max-width:640px){header{padding:20px;gap:10px;flex-wrap:wrap}.brand{font-size:18px}nav{width:100%;gap:25px;justify-content:space-between;font-size:12px}.nav-login{padding:6px 12px}main{padding:0 22px}.hero{grid-template-columns:1fr;padding:45px 0 55px;gap:38px}h1{font-size:36px}.lead{font-size:15px}.mobile{display:block}.visual{transform:none;padding:22px}.visual-head .pill{display:inline}.eyebrow{font-size:10px}.grid{grid-template-columns:1fr}.features{padding:45px 0}h2{font-size:27px}.license-section{grid-template-columns:1fr;padding:27px;gap:12px;margin-bottom:50px}.closing{align-items:flex-start;flex-direction:column;margin-bottom:50px}.closing h2{font-size:24px}footer{gap:14px;padding:25px 22px}footer small{width:100%;margin:0}.auth{margin:35px auto 60px;padding:24px}.auth h1,.account h1,.guide h1{font-size:30px}.account,.guide{padding:35px 0 55px}}
.admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.admin-form{padding:24px;border:1px solid #e5ebed;border-radius:20px}.admin-form label{display:block;font-size:13px;margin:18px 0 6px}.table-wrap{overflow:auto;margin:35px 0}table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}caption{text-align:left;font-size:18px;font-weight:700;padding:12px 0}th,td{padding:14px;border-bottom:1px solid #e5ebed}th{background:#f5f8f8}@media(max-width:900px){.admin-grid{grid-template-columns:1fr}}
/* Customer support and operator workspace */
body{background:#fafcfc}header{background:#fafcfc}nav{flex-wrap:wrap;gap:20px}.nav-login{background:white}.account>h1{letter-spacing:-.055em}.admin-navigation{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 30px}.admin-navigation a{padding:10px 18px;border:1px solid #dde8e7;border-radius:12px;background:#fff;font-size:14px}.admin-navigation .active{background:#e7f4f0;color:#127b71;border-color:#c9e6df}.admin-form{background:white;box-shadow:0 8px 30px #203a4505}.admin-form h3{margin-top:6px}.admin-form .button{margin-top:20px}.checkbox-label{display:flex!important;align-items:flex-start;gap:10px;line-height:1.6}.checkbox-label input{width:18px;height:18px;flex:none;margin-top:2px}.issuance-guide{background:linear-gradient(135deg,#f0f8f5,#fff)}.issuance-guide ol{font-size:14px;color:#526a71;line-height:2;padding-left:22px}.support-types{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:35px 0 55px}.support-types a{background:white;border:1px solid #dce8e5;border-radius:20px;padding:26px;transition:transform .15s,border-color .15s}.support-types a:hover{transform:translateY(-3px);border-color:#12847a}.support-types strong,.support-types span{display:block}.support-types strong{font-size:18px}.support-types span{font-size:13px;color:#7c8a90;margin-top:9px}.support-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:30px 0 0}.support-stats article{border:1px solid #dfe9e7;background:white;padding:24px;border-radius:20px}.support-stats strong{font-size:32px;display:block;color:#12847a}.support-stats span{font-size:13px;color:#77868c}.ticket-list{margin:20px 0 50px;border:1px solid #e0e9e7;border-radius:20px;background:white;overflow:hidden}.ticket-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 25px;border-bottom:1px solid #e9efee}.ticket-row:last-child{border:0}.ticket-row:hover{background:#f4faf8}.ticket-row strong,.ticket-row small{display:block}.ticket-row strong{font-size:16px;margin-top:5px;overflow-wrap:anywhere}.ticket-row small{font-size:11px;color:#829096}.status{display:inline-flex;white-space:nowrap;border-radius:20px;padding:5px 12px;font-size:12px;background:#f1f3f5;color:#586c77}.status.working{background:#e9f0ff;color:#426da3}.status.answered{background:#e5f5ed;color:#187d55}.status.customer{background:#fff1de;color:#a57729}.inquiry-form{max-width:780px;padding:35px}.admin-form textarea,.admin-form select,select,textarea{font:inherit;width:100%;border:1px solid #d3dedf;border-radius:12px;padding:12px;color:#1c303a;background:#fcfdfd}.admin-form textarea{resize:vertical;line-height:1.7}.text-link{color:#12847a}.ticket-detail{max-width:850px}.ticket-detail>.eyebrow{margin-top:25px}.environment{font-size:13px;color:#657c83;white-space:normal;overflow-wrap:anywhere}.message{margin:22px 0;padding:24px;border:1px solid #e3ebe8;border-radius:18px;background:white;overflow-wrap:anywhere}.message.staff{background:#edf7f3;border-color:#d4e8de}.message b{font-size:13px}.message time{float:right;font-size:11px;color:#829096}.message p{font-size:14px;line-height:1.9;margin-bottom:0}.inline-form{display:flex;align-items:center;gap:15px;margin-top:20px;flex-wrap:wrap}.inline-form select{width:auto}.inline-form label{font-size:13px}.closing .actions{flex-shrink:0}.table-wrap{border:1px solid #e2eae8;border-radius:16px;background:white;padding:12px}td{overflow-wrap:anywhere}button:disabled{cursor:default;opacity:.6}@media(max-width:900px){.support-types{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){nav{gap:10px;justify-content:flex-start}nav a{padding:5px 0}.support-types{gap:12px;margin:25px 0 35px}.support-types a{padding:20px}.support-types strong{font-size:16px}.support-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.support-stats article{padding:18px}.ticket-row{padding:18px;gap:12px}.status{font-size:10px;padding:4px 9px}.inquiry-form{padding:22px}.message time{float:none;display:block;margin-top:4px}.closing .actions{width:100%}.closing .button{flex:1;padding:12px 15px}.fine{overflow-wrap:anywhere}.admin-form .button{width:100%}}

.license-key{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.license-key h3{overflow-wrap:anywhere;margin:18px 0}.copy-button{border:1px solid #cbded9;background:#edf7f3;color:#12847a;border-radius:9px;padding:5px 12px;cursor:pointer;font:inherit;font-size:12px;white-space:nowrap}.copy-button:hover{background:#dcefe8}.copy-status:empty{display:none}.copy-status{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 24px;background:#1c303a;color:white;border-radius:12px;box-shadow:0 8px 25px #0002;z-index:10;max-width:90vw}.copy-buffer{position:fixed;left:-9999px;top:0}

.download-button{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;font-size:14px;text-decoration:none}

header nav{font-size:16px;gap:20px}header nav a{white-space:nowrap} @media(max-width:1050px){header{flex-wrap:wrap}header nav{width:100%;justify-content:flex-start;gap:12px 20px}} @media(max-width:640px){header nav{font-size:14px;gap:10px 16px;line-height:1.6}header nav a{padding:5px 0}header nav .nav-login{padding:6px 12px}}

header>.brand{font-size:30px;gap:14px}header>.brand img{width:46px;height:46px} @media(max-width:640px){header>.brand{font-size:25px;gap:12px}header>.brand img{width:40px;height:40px}}

footer .brand{font-size:24px;gap:12px}footer .brand img{width:36px;height:36px} @media(max-width:640px){footer .brand{font-size:22px}footer .brand img{width:34px;height:34px}}

summary.code-toggle{display:inline-block;list-style:none;margin-top:8px}summary.code-toggle::-webkit-details-marker{display:none}

.field-error{margin:8px 0 0!important;font-size:13px!important;line-height:1.6;color:#a44e35!important}.field-error[hidden],.validation-summary[hidden]{display:none}input[aria-invalid=true],textarea[aria-invalid=true],select[aria-invalid=true]{border-color:#c5836e;background:#fffaf7}.validation-summary,.alert{background:#fff8f3;border:1px solid #efd8c9;border-left:3px solid #bf7759;border-radius:14px;padding:16px 18px;font-size:14px;line-height:1.7;color:#81452f!important;margin:0 0 20px}.notice[role=status]{background:#eff8f5;border-color:#cde4db;border-left:3px solid #12847a;color:#28594f;padding:18px 22px}

.demo-section{padding:56px 0 64px;border-top:1px solid #e8eeee}.demo-section .lead{margin-bottom:0}.demo-video{display:block;width:100%;max-width:960px;margin:30px auto 0;aspect-ratio:4/3;object-fit:contain;background:#f7fbfa;border:1px solid #dce9e5;border-radius:22px;box-shadow:0 20px 55px #203a4510}.demo-section>.fine{text-align:center}@media(max-width:640px){.demo-section{padding:38px 0 44px}.demo-video{border-radius:14px;margin-top:22px}.demo-section>.fine{text-align:left}}



.purchase-page .grid article>h2{color:#12847a}