:root{--ink:#0b1830;--muted:#60718b;--line:#dbe6f2;--blue:#2668f5;--blue-dark:#1648d6;--cyan:#24bfe4;--soft-blue:#edf5ff;--success:#13825f;--danger:#d63c54;--shadow:0 28px 80px #3155942b}*{box-sizing:border-box}html{scroll-behavior:smooth;background:#edf5ff}body{color:var(--ink);-webkit-font-smoothing:antialiased;background:#edf5ff;margin:0;font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Inter,system-ui,-apple-system,sans-serif}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}.site-canvas{background:linear-gradient(#5b83c711 1px,#0000 1px) 0 0/48px 48px,linear-gradient(90deg,#5b83c711 1px,#0000 1px) 0 0/48px 48px,radial-gradient(circle at 12% 10%,#7699ff2e,#0000 28%),radial-gradient(circle at 93% 8%,#3fd5ef29,#0000 29%),#edf5ff;min-height:100vh;padding:34px 22px;position:relative;overflow:hidden}.ambient{filter:blur(16px);opacity:.4;pointer-events:none;border-radius:50%;width:430px;height:430px;position:absolute}.ambient-one{background:#6481f640;bottom:-160px;left:-230px}.ambient-two{background:#30cfe238;top:80px;right:-190px}.site-shell{z-index:1;width:min(1180px,100%);min-height:calc(100vh - 68px);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#ffffffed;border:1px solid #ffffffe6;border-radius:32px;margin:0 auto;position:relative;overflow:hidden}.topbar{border-bottom:1px solid #e5edf6;justify-content:flex-end;align-items:center;min-height:78px;padding:0 38px;display:flex}.topbar nav{align-items:center;gap:25px;display:flex}.topbar nav button,.topbar nav a{color:#61718a;cursor:pointer;background:0 0;border:0;padding:8px 0;font-size:14px;text-decoration:none}.topbar nav .nav-active{color:var(--blue);font-weight:700}.hero-grid{grid-template-columns:minmax(0,1.12fr) minmax(390px,.88fr);gap:76px;padding:50px 46px 36px;display:grid}.hero-copy{padding:10px 0 0}.eyebrow{color:#3166c9;background:#f4f9ff;border:1px solid #d9e7f7;border-radius:999px;align-items:center;gap:8px;padding:8px 13px;font-size:12px;font-weight:700;display:inline-flex}.eyebrow span,.pulse{background:#21c1df;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 5px #21c1df1f}.hero-copy h1{letter-spacing:-.045em;margin:22px 0 15px;font-size:clamp(42px,5vw,62px);line-height:1.06}.hero-copy h1 span{color:#0000;background:linear-gradient(90deg,#1f5df0,#1bbbdc);-webkit-background-clip:text;background-clip:text}.hero-lead{color:#65758e;max-width:620px;margin:0;font-size:16px;line-height:1.8}.feature-pills{flex-wrap:wrap;gap:10px;margin:21px 0 25px;display:flex}.feature-pills span{color:#3868bd;background:#f8fbff;border:1px solid #d4e2f2;border-radius:999px;padding:9px 13px;font-size:12px;font-weight:650}.steps{gap:10px;display:grid}.steps article{background:#ffffffe0;border:1px solid #e1e8f1;border-radius:18px;align-items:center;gap:16px;min-height:72px;padding:14px 18px;display:flex;box-shadow:0 7px 18px #3250820b}.steps article>span{color:#496bdb;background:#eef3ff;border-radius:11px;flex:none;place-items:center;width:32px;height:32px;font-weight:800;display:grid}.steps h3{margin:0 0 4px;font-size:14px}.steps p{color:#8997aa;margin:0;font-size:12px;line-height:1.55}.redeem-card{background:#fbfdfffa;border:1px solid #e0e9f3;border-radius:28px;min-height:605px;padding:30px 28px 22px;position:relative;overflow:hidden;box-shadow:0 24px 54px #23457829}.card-glow{pointer-events:none;background:linear-gradient(145deg,#5581f824,#22cbe31c);border-radius:45% 0 50% 50%;width:245px;height:190px;position:absolute;top:-75px;right:-52px;transform:rotate(-7deg)}.card-heading{justify-content:space-between;align-items:flex-start;display:flex;position:relative}.section-kicker{color:#7d8ea8;letter-spacing:.18em;font-size:10px;font-weight:800}.card-heading h2,.query-modal h2{letter-spacing:-.03em;margin:5px 0 7px;font-size:25px}.card-heading p,.query-modal>p{color:#8593a7;margin:0;font-size:12px}.provider-tabs{background:#f1f5fa;border:1px solid #e1e9f2;border-radius:15px;grid-template-columns:1fr 1fr;gap:7px;margin:23px 0 13px;padding:5px;display:grid;position:relative}.provider-tabs button{color:#7c8ba1;cursor:pointer;background:0 0;border:0;border-radius:11px;justify-content:center;align-items:center;gap:7px;padding:10px 12px;transition:all .16s;display:flex}.provider-tabs button span{font-size:13px;font-weight:750}.provider-tabs button small{font-size:10px}.provider-tabs button.selected{color:#255bd7;background:#fff;box-shadow:0 5px 14px #314e7a1c}.provider-tabs.compact{margin-bottom:18px}.provider-tabs.compact button{min-height:42px}.auto-route{background:linear-gradient(120deg,#f7faff,#f0fbfd);border:1px solid #dbe7f2;border-radius:15px;align-items:center;gap:11px;min-height:54px;padding:9px 12px;display:flex}.auto-route div{gap:2px;min-width:0;display:grid}.auto-route strong{color:#2c3c55;font-size:12px}.auto-route small{color:#91a0b2;font-size:9px}.auto-route em{color:#277f98;white-space:nowrap;background:#e4f8fb;border-radius:999px;margin-left:auto;padding:5px 8px;font-size:9px;font-style:normal;font-weight:800}.progress{grid-template-columns:repeat(3,1fr);gap:7px;margin:0 0 20px;display:grid}.progress span{background:#e3eaf2;border-radius:4px;height:4px;overflow:hidden}.progress span.active{background:linear-gradient(90deg,#5262f5,#2cc3df)}.channel-note{color:#5f7682;background:#f2fcfd;border:1px solid #d8ebf0;border-radius:11px;align-items:center;gap:10px;margin:-4px 0 16px;padding:9px 11px;font-size:11px;display:flex}.channel-note p{text-overflow:ellipsis;white-space:nowrap;flex:1;margin:0;overflow:hidden}.channel-note strong{color:#188097}.redeem-form label,.label-row label{color:#22324c;margin:0 0 9px;font-size:12px;font-weight:750;display:block}.field-wrap{position:relative}.redeem-form input,.redeem-form textarea,.query-form input{color:#17253d;background:#fff;border:1px solid #d9e3ee;outline:none;width:100%;transition:all .16s;box-shadow:inset 0 1px #12345a05}.redeem-form input,.query-form input{border-radius:15px;height:56px;padding:0 74px 0 16px}.redeem-form textarea{resize:vertical;border-radius:15px;min-height:152px;padding:15px;font-family:SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.6}.redeem-form textarea.masked{-webkit-text-security:disc;font-family:sans-serif}.redeem-form input:focus,.redeem-form textarea:focus,.query-form input:focus{border-color:#7095f6;box-shadow:0 0 0 4px #4068f21a}.field-action{color:#8593a6;cursor:pointer;background:0 0;border:0;padding:6px;font-size:11px;position:absolute;top:50%;right:13px;transform:translateY(-50%)}.field-help{color:#96a3b3;margin:8px 1px 14px;font-size:10px}.label-row{justify-content:space-between;align-items:center;display:flex}.label-row a{color:#3969d5;cursor:pointer;margin-bottom:8px;font-size:10px;font-weight:700;text-decoration:none}.label-row a:hover{text-decoration:underline}.verified-chip{color:#34705c;background:#f0fbf6;border:1px solid #cfe9df;border-radius:12px;align-items:center;gap:8px;margin-bottom:16px;padding:10px 12px;font-size:11px;display:flex}.verified-chip span{color:#fff;background:#2aa77e;border-radius:50%;place-items:center;width:18px;height:18px;font-size:10px;font-weight:900;display:grid}.verified-chip strong{color:#187657;margin-left:auto}.privacy-note{color:#78879a;align-items:center;gap:9px;margin:9px 0 13px;font-size:10px;display:flex}.privacy-note>span{color:#3975dd;background:#edf4ff;border-radius:8px;flex:none;place-items:center;width:25px;height:25px;font-size:9px;font-weight:800;display:grid}.privacy-note p{margin:0}.form-alert{border-radius:11px;margin:10px 0;padding:10px 12px;font-size:11px;line-height:1.5}.form-alert.error{color:#a92e45;background:#fff4f6;border:1px solid #f2ccd3}.primary-button,.secondary-button{cursor:pointer;border-radius:14px;justify-content:center;align-items:center;gap:9px;min-height:53px;font-weight:750;transition:transform .15s,box-shadow .15s,opacity .15s;display:inline-flex}.primary-button{color:#fff;background:linear-gradient(100deg,#275ceb,#24bbdc);border:0;width:100%;box-shadow:0 12px 25px #2467e63b}.primary-button:hover:not(:disabled),.secondary-button:hover{transform:translateY(-1px)}.primary-button:disabled{cursor:wait;opacity:.7}.secondary-button{color:#50627c;background:#fff;border:1px solid #d9e3ef;min-width:110px}.button-row{grid-template-columns:.72fr 1.28fr;gap:10px;display:grid}.spinner{border:2px solid #ffffff73;border-top-color:#fff;border-radius:50%;width:15px;height:15px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.trust-row{color:#96a2b3;justify-content:center;gap:15px;margin-top:18px;font-size:9px;display:flex}.trust-row span{white-space:nowrap}.trust-row i{color:#25a980;font-style:normal}.success-panel{text-align:center;padding:5px 0 0}.success-icon{color:#fff;background:#24a87b;border:8px solid #e3f7ef;border-radius:50%;place-items:center;width:68px;height:68px;margin:5px auto 13px;font-size:25px;font-weight:900;display:grid}.success-icon.processing{color:#2f6ee5;background:#f2f7ff;border-color:#e6efff;animation:1.6s ease-in-out infinite status-pulse}.success-icon.error{color:#fff;background:#e85d67;border-color:#fee8e8;animation:none}@keyframes status-pulse{0%,to{box-shadow:0 0 #2f6ee500}50%{box-shadow:0 0 0 8px #2f6ee514}}.success-panel h3{margin:0 0 7px;font-size:20px}.success-panel>p{color:#7c8a9e;margin:0 0 17px;font-size:11px}.task-progress-card{text-align:left;background:linear-gradient(145deg,#f7faff,#f3fbfd);border:1px solid #dce7f5;border-radius:15px;margin:0 0 14px;padding:14px}.task-progress-card.completed{background:#f3fbf7;border-color:#cfeade}.task-progress-card.failed{background:#fff7f7;border-color:#f1d3d6}.task-progress-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.task-progress-head span{color:#7e8da1;font-size:10px;font-weight:700}.task-progress-head strong{color:#2e66d7;font-size:11px}.task-progress-card.completed .task-progress-head strong{color:#218362}.task-progress-card.failed .task-progress-head strong{color:#bd4050}.task-progress-steps{grid-template-columns:repeat(3,1fr);gap:6px;display:grid;position:relative}.task-progress-steps:before{content:"";background:#dce5ef;height:2px;position:absolute;top:11px;left:15%;right:15%}.task-progress-steps div{z-index:1;color:#9aa7b7;text-align:center;justify-items:center;gap:7px;font-size:9px;display:grid;position:relative}.task-progress-steps i{color:#9ba8b7;background:#fff;border:2px solid #e0e7ef;border-radius:50%;place-items:center;width:23px;height:23px;font-style:normal;font-weight:800;display:grid}.task-progress-steps .done,.task-progress-steps .active{color:#49627e;font-weight:700}.task-progress-steps .done i{color:#fff;background:#36ab85;border-color:#4fbf9b}.task-progress-steps .active i{color:#fff;background:#3475e8;border-color:#8cb2fb;box-shadow:0 0 0 4px #3475e817}.task-progress-steps .active.failed i{background:#df5965;border-color:#ef9da5;box-shadow:0 0 0 4px #df596514}.task-progress-card>p{color:#8a98a9;text-align:center;margin:13px 0 0;font-size:9px}.task-failure-reason{color:#a8404f;background:#fff0f2;border-radius:9px;gap:4px;margin-top:11px;padding:9px 10px;font-size:10px;display:grid}.success-panel dl,.query-result dl{text-align:left;background:#fff;border:1px solid #e1e9f1;border-radius:14px;margin:0 0 17px;padding:9px 15px}.success-panel dl div,.query-result dl div{border-bottom:1px dashed #e6edf4;justify-content:space-between;gap:15px;padding:8px 0;display:flex}.success-panel dl div:last-child,.query-result dl div:last-child{border-bottom:0}.success-panel dt,.query-result dt{color:#8b99aa;font-size:10px}.success-panel dd,.query-result dd{overflow-wrap:anywhere;color:#2d3c52;text-align:right;margin:0;font-size:10px;font-weight:650}footer{color:#98a5b5;justify-content:center;gap:25px;padding:18px 30px 22px;font-size:10px;display:flex}.modal-backdrop{z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0c1b3570;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.query-modal{background:#fbfdff;border:1px solid #ffffffd9;border-radius:26px;width:min(510px,100%);padding:30px;position:relative;box-shadow:0 30px 90px #091d3e47}.modal-close{color:#728198;cursor:pointer;background:#fff;border:1px solid #e1e8f0;border-radius:50%;place-items:center;width:34px;height:34px;font-size:21px;display:grid;position:absolute;top:16px;right:18px}.help-modal{width:min(590px,100%);max-height:calc(100vh - 40px);overflow-y:auto}.help-steps{gap:9px;margin:20px 0 14px;display:grid}.help-steps article{background:#fff;border:1px solid #e1e9f2;border-radius:13px;align-items:flex-start;gap:12px;padding:12px 13px;display:flex}.help-steps article>span{color:#fff;background:linear-gradient(145deg,#4f6ff0,#28b8d8);border-radius:9px;flex:none;place-items:center;width:25px;height:25px;font-size:11px;font-weight:850;display:grid}.help-steps h3{color:#283a54;margin:1px 0 4px;font-size:12px}.help-steps p{color:#7f8da0;margin:0;font-size:10px;line-height:1.65}.help-session-link{color:inherit;background:linear-gradient(135deg,#f3f7ff,#eefbfd);border:1px solid #cfe0f8;border-radius:13px;align-items:center;gap:12px;padding:12px 14px;text-decoration:none;transition:transform .15s,box-shadow .15s;display:flex}.help-session-link:hover{transform:translateY(-1px);box-shadow:0 10px 22px #3067cf1f}.help-session-link div{gap:3px;min-width:0;display:grid}.help-session-link strong{color:#2d5fbd;font-size:11px}.help-session-link small{color:#8493a8;text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.help-session-link>span{color:#2d6bd3;white-space:nowrap;margin-left:auto;font-size:10px;font-weight:800}.help-security{color:#886b45;background:#fffaf3;border:1px solid #f0dfc8;border-radius:12px;margin-top:12px;padding:11px 13px}.help-security strong{margin-bottom:3px;font-size:10px;display:block}.help-security p{margin:0;font-size:9px;line-height:1.6}.query-form{grid-template-columns:1fr 130px;gap:10px;display:grid}.query-form input{padding:0 15px}.query-result{background:linear-gradient(145deg,#f7faff,#f2f8fd);border:1px solid #d8e4ef;border-radius:16px;margin-top:17px;padding:16px}.query-result.available{background:linear-gradient(145deg,#f4fcf8,#f2fbfa);border-color:#cce8df}.query-result.failed{background:#fff7f8;border-color:#f0d1d6}.query-result.error{color:#9d3346;background:#fff7f8;border-color:#f0d5da}.query-result.error strong,.query-result.error p{margin:0 0 4px;font-size:12px;display:block}.query-status{align-items:center;gap:10px;margin-bottom:13px;display:flex}.query-status>span{color:#fff;background:#5e7be6;border-radius:11px;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.query-result.success .query-status>span{background:#24a87b}.query-result.available .query-status>span{background:linear-gradient(145deg,#21a881,#34c2a8)}.query-result.failed .query-status>span{background:#df5965}.query-status small,.query-status strong{display:block}.query-status small{color:#8e9aaa;margin-bottom:3px;font-size:9px}.query-status strong{font-size:13px}.query-status em{color:#456b9b;white-space:nowrap;background:#4f79cf17;border-radius:999px;margin-left:auto;padding:5px 8px;font-size:9px;font-style:normal;font-weight:800}.query-result.available .query-status em,.query-result.success .query-status em{color:#218064;background:#24a87b1a}.query-result.failed .query-status em{color:#ad3e4d;background:#df59651a}.query-summary{background:#ffffffd1;border:1px solid #d6e1eee6;border-radius:12px;padding:11px 12px}.query-summary strong{color:#31445e;margin-bottom:4px;font-size:11px;display:block}.query-summary p{color:#8290a2;margin:0;font-size:10px;line-height:1.5}.query-result dl{margin-top:12px;margin-bottom:0}@media (width<=980px){.site-canvas{padding:14px}.site-shell{border-radius:24px;min-height:calc(100vh - 28px)}.hero-grid{grid-template-columns:1fr;gap:36px;padding:38px 34px 30px}.hero-copy{padding-top:0}.hero-copy h1{max-width:700px}.redeem-card{width:min(570px,100%);margin:0 auto}}@media (width<=640px){.site-canvas{padding:0}.site-shell{border:0;border-radius:0;min-height:100vh}.topbar{min-height:68px;padding:0 18px}.topbar nav{gap:15px}.topbar nav a{display:none}.topbar nav button{font-size:12px}.hero-grid{gap:30px;padding:30px 18px 24px}.hero-copy h1{margin-top:18px;font-size:40px}.hero-lead{font-size:14px}.feature-pills{margin-bottom:20px}.feature-pills span{font-size:10px}.steps article{min-height:68px;padding:12px 14px}.redeem-card{border-radius:22px;min-height:570px;padding:25px 18px 18px}.provider-tabs button{flex-direction:column;gap:2px}.trust-row{gap:8px}.trust-row span:nth-child(2){display:none}footer{flex-direction:column;align-items:center;gap:5px}.query-modal{border-radius:22px;padding:25px 18px}.help-modal{max-height:calc(100vh - 24px)}.query-form{grid-template-columns:1fr}.query-form .primary-button{min-height:48px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}