:root{color-scheme:dark;--bg:#080d18;--paper:#101a2a;--ink:#e5edf8;--muted:#93a4bb;--green:#5eead4;--orange:#5eead4;--orange-soft:#123235;--line:#24334a;--red:#fda4af;--shadow:0 24px 70px #0003}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 Inter,"Segoe UI","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}body:not(.admin-body){background-image:radial-gradient(ellipse at 12% 25%,#12324760,transparent 48%),linear-gradient(#17233735 1px,transparent 1px),linear-gradient(90deg,#17233735 1px,transparent 1px);background-size:auto,64px 64px,64px 64px}button,input,textarea,select{font:inherit;min-width:0}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:5px}.hidden{display:none!important}.muted{color:var(--muted);line-height:1.8}
.site-header{height:100px;max-width:1280px;padding:0 32px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;letter-spacing:.5px}.brand-icon{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;background:#12313d;color:var(--green);border:1px solid #285364;border-radius:10px;font-size:25px}.brand-sub{display:block;font:10px/1.4 ui-monospace,monospace;letter-spacing:1.4px;color:var(--muted);margin-top:4px}.site-header nav{display:flex;align-items:center;gap:30px;font-size:14px;color:#b7c6d9}.nav-query{background:#142439;border:1px solid #30465f;padding:10px 18px;border-radius:7px}.nav-query span{margin-left:15px;color:var(--green)}main{max-width:1280px;margin:auto;padding:28px 32px 0}
.announcement{background:#101c2b;border:1px solid var(--line);border-radius:8px;padding:14px 18px;display:flex;align-items:center;gap:15px;font-size:13px}.notice-icon{color:var(--green)}.announcement strong{white-space:nowrap}.announcement #notice-summary{flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--muted)}.announcement button{border:0;background:transparent;color:#b1c3d9;white-space:nowrap}.notice-details{white-space:pre-wrap;padding:16px 20px;background:#0d1725;border:1px solid var(--line);border-top:0;margin-top:-3px;border-radius:0 0 8px 8px;font-size:13px;color:var(--muted);line-height:1.9}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;padding:55px 0 64px}.hero-story{padding-top:10px}.eyebrow{font:11px/1.5 ui-monospace,monospace;letter-spacing:1.6px;color:#a0b6cc;display:flex;gap:10px;align-items:center}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px #5eead455;flex-shrink:0}h1{font-size:48px;line-height:1.35;letter-spacing:-1px;margin-top:26px;font-weight:650}h1>span{color:var(--green)}.hero-description{color:var(--muted);font-size:16px;line-height:1.9;margin-top:22px}.hero-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hero-chips span{padding:5px 10px;border:1px solid #2a3c52;background:#101e2e;border-radius:5px;color:#b0c1d4;font-size:12px}.system-diagram{margin-top:38px;max-width:440px;border:1px solid #27405b;border-radius:12px;background:linear-gradient(140deg,#122238,#0b1423);padding:22px 24px}.diagram-head{display:flex;align-items:center;justify-content:space-between;font:10px ui-monospace,monospace;letter-spacing:1.2px;color:#9ab0c6;margin-bottom:22px}.diagram-tag{padding:4px 7px;border:1px solid #2a4a60;border-radius:4px;color:var(--green);font-size:9px}.diagram-node{display:flex;align-items:center;gap:16px;padding:12px 14px;border:1px solid #2b3d54;border-radius:7px;background:#142238}.diagram-node>span{font:12px ui-monospace,monospace;color:var(--green)}.diagram-node strong{font-size:14px;font-weight:500}.diagram-node small{display:block;font:9px ui-monospace,monospace;letter-spacing:1px;color:#849bb5;margin-top:3px}.diagram-node i{margin-left:auto;color:var(--green);font-style:normal}.diagram-connector{height:14px;border-left:1px solid #3b6678;margin-left:25px}.diagram-foot{margin-top:20px;display:flex;justify-content:space-between;color:#7691ad;font:9px/1.8 ui-monospace,monospace;gap:10px}
.redeem-card{border:1px solid #2b3c53;border-radius:12px;background:#101a2af5;box-shadow:var(--shadow);overflow:hidden}.card-tabs{display:flex;gap:6px;margin:20px 20px 0;padding:4px;background:#0a1321;border:1px solid #1c2a3e;border-radius:8px}.card-tabs button{flex:1;border:0;background:none;color:var(--muted);padding:12px 8px;border-radius:5px;font-size:14px}.card-tabs button.active{background:#203247;color:var(--green)}.card-inner{padding:30px;min-height:450px}.form-heading{display:flex;align-items:center;gap:13px;margin-bottom:26px}.form-heading h2{font-size:23px;font-weight:600;letter-spacing:-.4px}.form-heading p{font-size:12px;color:var(--muted);margin-top:7px;line-height:1.8}.step-marker{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:1px solid #315663;background:#112c35;border-radius:7px;color:var(--green);font:12px ui-monospace,monospace;flex-shrink:0}
label{display:block;font-size:14px;font-weight:500;margin-bottom:9px}label>span:not(.checkbox-row span){float:right;color:var(--muted);font-size:12px;font-weight:400}input:not([type=checkbox]),textarea,select{width:100%;padding:13px 14px;border:1px solid #30425a;border-radius:7px;background:#0b1423;color:var(--ink);transition:border-color .15s}input::placeholder,textarea::placeholder{color:#71869f;font-size:13px}input:focus,textarea:focus,select:focus{border-color:var(--green);outline:2px solid #5eead41c;outline-offset:1px}.input-shell{display:flex;align-items:center;gap:10px;border:1px solid #30425a;background:#0b1423;border-radius:7px;padding-left:14px}.input-shell>span{color:#7d9ab6;font-size:20px}.input-shell input{background:transparent;border:0;font:13px/1.8 ui-monospace,monospace;padding-left:0}.input-shell input:focus{outline:0}.input-shell:focus-within{border-color:var(--green);outline:2px solid #5eead41c}.field-hint{font-size:12px;color:#8398b0;margin-top:10px}.package-label{font-size:12px;color:#91a6bf;margin:26px 0 12px}.packages{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}.packages>div{padding:15px 5px 13px;background:#0e1929;border:1px solid #2a3b52;border-radius:7px;text-align:center}.packages>div.matched{border-color:#4ccab7;background:#113336}.packages span{color:#93a8bf;font-size:11px}.packages strong{display:block;font:600 30px/1.4 "Segoe UI",system-ui,sans-serif;margin:8px 0;color:#d4e2f2}.packages .matched strong,.packages .matched span{color:var(--green)}.packages small{font-size:11px;font-weight:400}.packages em{font:10px ui-monospace,monospace;color:#728ca7;letter-spacing:1px}.package-hint{margin:-5px 0 23px;line-height:1.8}.verified-package{display:inline-block;border:1px solid #2b6760;color:var(--green)!important;padding:6px 10px;background:#12342f;border-radius:5px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid transparent;border-radius:7px;padding:12px 18px;min-height:44px;font-size:14px;transition:background .15s}.primary{background:#5eead4;color:#082029;font-weight:600}.primary:hover{background:#8bf1df}.secondary{background:#17273b;border-color:#30455e;color:#b5c9df}.secondary:hover{background:#20354d}.danger{background:#361d2b;color:#fda4af;border-color:#613043}.full{width:100%}.button.full{justify-content:flex-start}.button.full>span{margin-left:auto}.text-button{border:0;padding:0;background:none;color:var(--green);font-size:13px;margin-bottom:22px}.card-footnote{font-size:11px;line-height:1.8;text-align:center;color:#8297b0;margin-top:16px}.card-footnote>span{color:var(--green)}.card-bottom{padding:16px;text-align:center;color:#69849d;font:10px ui-monospace,monospace;letter-spacing:1.6px;background:#0c1523;border-top:1px solid #223247;display:flex;gap:10px;justify-content:center;align-items:center}.card-bottom .live-dot{height:5px;width:5px}
.info-banner{padding:12px 14px;background:#2b2618;border:1px solid #5b4c2b;color:#e4c689;border-radius:7px;font-size:12px;line-height:1.8;margin-bottom:20px}.form-error{padding:12px 14px;background:#341c28;border:1px solid #603145;color:#fda4af;border-radius:7px;font-size:13px;line-height:1.8;margin-top:16px;overflow-wrap:anywhere}#account-form>input{margin-bottom:20px}.secret-toggle{font-size:12px;margin:12px 0 20px}.checkbox-row{display:flex;gap:10px;align-items:flex-start;font-weight:400;line-height:1.8}.checkbox-row input{accent-color:var(--green);margin-top:5px}.checkbox-row span{float:none!important;color:inherit!important;font-size:inherit!important}
#step-result{text-align:center}.result-icon{display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:8px auto 20px;border:1px solid #355569;border-radius:14px;color:var(--green);background:#142c39;font-size:30px}#step-result h2{font-size:24px}#result-subtitle{font-size:13px;margin-top:10px}.result-order{background:#0a1422;border:1px solid #24354c;border-radius:8px;margin-top:26px;padding:17px;display:grid;gap:12px;font-size:12px;text-align:left}.result-order div{display:flex;justify-content:space-between;gap:16px}.result-order span{color:var(--muted)}.result-order b{font-weight:400;font-family:ui-monospace,monospace;overflow-wrap:anywhere;text-align:right}.order-track{display:flex;margin:28px 0;font-size:12px;color:#6c839e}.order-track span{flex:1;border-top:2px solid #26364b;padding-top:13px}.order-track span.on{border-color:var(--green);color:#b5dbd7}.result-note{color:#a9bfd4;font-size:13px;line-height:1.9}.result-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:24px}#another-code{margin:22px 0 0}
.how-section{border-top:1px solid var(--line);padding:38px 0 50px}.section-eyebrow{font:10px ui-monospace,monospace;letter-spacing:2px;color:var(--green)}.section-title-row{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.section-title-row h2{font-size:24px;font-weight:550}.section-title-row>span{font-size:12px;color:var(--muted)}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}.steps-grid article{display:flex;position:relative;gap:18px;padding:24px;background:#0e1929;border:1px solid var(--line);border-radius:8px}.guide-number{font:14px/1.7 ui-monospace,monospace;color:var(--green)}.steps-grid h3{font-size:15px;font-weight:500}.steps-grid p{color:var(--muted);font-size:12px;line-height:1.9;margin-top:8px}.guide-icon{display:none}.site-footer{max-width:1216px;margin:auto;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:18px;padding:26px 0 32px;color:#71869f;font-size:11px}.site-footer .brand{font-size:14px}.site-footer .brand-icon{width:32px;height:32px;font-size:19px}.site-footer .brand-sub{font-size:8px}
dialog{width:calc(100% - 32px);max-width:480px;max-height:90vh;overflow:auto;border:1px solid #32455f;border-radius:12px;background:var(--paper);color:var(--ink);padding:0;box-shadow:var(--shadow)}dialog::backdrop{background:#010713bb;backdrop-filter:blur(5px)}.dialog-inner{padding:30px}.dialog-cat{font-size:30px;color:var(--green)}.dialog-inner h2{font-size:23px;margin:8px 0 16px}.dialog-inner p{font-size:13px;line-height:1.9;white-space:pre-line;overflow-wrap:anywhere}.dialog-inner .muted{margin-top:15px}.dialog-actions{display:flex;gap:12px;margin-top:24px}.dialog-actions>*{flex:1}.credential-fields{text-align:left}.credential-fields label{margin-top:16px}.credential-fields input{font-size:13px}#customer-details-close{margin-top:20px}#customer-details-dialog{max-height:90vh}
@media(min-width:1600px){.site-header,main{max-width:1440px}.hero{gap:130px;padding:64px 15px 76px}.card-inner{padding:34px}.hero-story h1{font-size:56px}.site-footer{max-width:1376px}}
@media(max-width:1000px){.hero{gap:36px}h1{font-size:39px}.hero-description{font-size:14px}.system-diagram{padding:20px}.card-inner{padding:24px}.steps-grid article{padding:20px;gap:12px}.site-footer{margin:0 32px}}
@media(max-width:760px){.site-header{height:80px;padding:0 20px}.brand{font-size:18px}.brand-sub{font-size:8px}.brand-icon{width:35px;height:35px}.site-header nav{gap:14px;font-size:12px}.nav-query{padding:8px 10px}.nav-query span{margin-left:6px}main{padding:20px 20px 0}.announcement{font-size:12px;padding:12px;gap:9px}.announcement strong{display:none}.notice-details{padding:14px;font-size:12px}.hero{grid-template-columns:1fr;gap:28px;padding:32px 0 40px}.hero-story{padding:0}.hero-story h1{font-size:38px;margin-top:18px}.hero-description{font-size:14px;margin-top:15px}.hero-chips{margin-top:18px}.system-diagram{display:none}.eyebrow{font-size:10px}.card-tabs{margin:16px 16px 0}.card-inner{padding:25px 22px;min-height:420px}.form-heading h2{font-size:22px}.packages{gap:8px}.button{font-size:13px}.how-section{padding:28px 0 32px}.section-title-row h2{font-size:22px}.section-title-row>span{display:none}.steps-grid{grid-template-columns:1fr;gap:12px;margin-top:18px}.steps-grid article{padding:20px}.site-footer{margin:0 20px;flex-wrap:wrap}.site-footer>span:last-child{width:100%}.dialog-inner{padding:24px}.result-order{padding:13px}.result-order b{font-size:11px}.result-order div{gap:8px}.result-actions .button{padding:11px 14px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.notice-details{display:flex;flex-direction:column;gap:16px;white-space:normal;min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}.notice-copy{white-space:pre-wrap;min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}.notice-links{display:grid;gap:12px;min-width:0;max-width:100%}.notice-link-item{display:block;min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word;font-size:13px;line-height:1.9}.notice-links a{display:inline;color:#8bead7;text-decoration:underline;text-underline-offset:3px}.notice-links a:hover{color:#b5fff0}.notice-link-url{display:inline;white-space:normal;overflow-wrap:anywhere;word-break:break-word;user-select:text;color:#91a7bd;font:inherit}.announcement #notice-summary{min-width:0}
@media(max-width:760px){.notice-details{gap:13px}.notice-link-item{font-size:12px}}
@media(max-width:380px){.site-header{padding:0 16px}.site-header .brand{font-size:16px;gap:8px}.site-header nav>a[href="#how-it-works"]{display:none}}