@font-face{font-family:system;src:local("Inter"),local("Segoe UI")}*{box-sizing:border-box}html{color-scheme:light}body{margin:0;color:#22352f;background:#f7f8f5;font-family:system,-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC",sans-serif;font-size:14px;line-height:1.6}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible{outline:3px solid #9cbd69;outline-offset:4px}[hidden]{display:none!important}.site-header{height:88px;background:#fff;border-bottom:1px solid #e6eae1}.header-inner{max-width:1320px;height:100%;margin:auto;display:flex;align-items:center;gap:65px;padding:0 36px}.brand{display:flex;gap:11px;align-items:center;font-size:22px;font-weight:750;letter-spacing:-.5px}.brand-en{font-size:13px;font-weight:500;margin-left:10px;color:#6b786e;letter-spacing:.2px}nav{display:flex;gap:28px;align-items:center;height:100%}.nav-link{border:0;background:transparent;padding:31px 2px;color:#7a847d;position:relative;font-weight:550}.nav-link.active{color:#166c5f}.nav-link.active:after{content:"";position:absolute;bottom:0;left:30%;right:30%;height:3px;border-radius:4px;background:#166c5f}.header-end{display:flex;align-items:center;gap:26px;margin-left:auto}.header-note{color:#869087;font-size:12px;white-space:nowrap}.dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:#8baf64;margin-right:7px}.admin-link{font-size:12px;border:1px solid #e0e5dc;border-radius:7px;padding:7px 13px;color:#647168;white-space:nowrap}.admin-link span{margin-left:9px}.site-main{max-width:1208px;padding:52px 28px 0;margin:auto}.hero{margin-bottom:36px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.7px;color:#406b4e;display:block}.tiny-bolt{font-size:18px;margin-right:7px;color:#759650;vertical-align:-1px}.hero h1{margin:13px 0 13px;font-size:42px;line-height:1.35;letter-spacing:-1.5px;font-weight:750}.hero h1 span{color:#31745b}.hero>p{margin:0;color:#7a847b;font-size:14px;line-height:1.9}.product-strip{display:flex;gap:26px;align-items:center;margin-top:23px}.product-strip>span{display:flex;gap:7px;align-items:center;font-size:12px;font-weight:550;color:#59665c}.product-mark{font-size:22px;line-height:1;color:#364b3d}.product-mark.claude{color:#c98f70;font-size:26px}.product-mark.x{font-size:20px}.product-strip small{font-size:10px;color:#9a9f96;margin-left:0}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:25px;align-items:start}.panel{background:#fff;border:1px solid #e2e7de;border-radius:16px;box-shadow:0 4px 16px #233b2608}.redeem-card{padding:32px 35px;min-height:496px}.card-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:27px}.card-heading h2{font-size:22px;margin:4px 0 0;letter-spacing:-.5px}.muted{color:#98a096}.soft-tag{font-size:10px;background:#f4f7ef;color:#7d9074;border-radius:30px;padding:5px 10px;white-space:nowrap}.lock-icon{margin-right:3px}.steps{list-style:none;display:flex;padding:0;margin:0 0 30px;justify-content:space-between;gap:8px;position:relative}.steps:before{content:"";position:absolute;top:14px;left:30px;right:30px;border-top:1px solid #e8ede2}.steps li{display:flex;align-items:center;gap:9px;color:#a6ada3;font-size:11px;background:#fff;position:relative;z-index:1;padding-right:8px}.steps li span{display:grid;place-items:center;border:1px solid #e4e9e1;border-radius:50%;height:28px;width:28px;font-size:10px;color:#98a68f;background:#fff;font-weight:650}.steps .active{color:#276b50;font-weight:600}.steps .active span{color:#fff;background:#276b50;border-color:#276b50}.steps .done span{background:#edf4e3;border-color:#edf4e3;color:#38744c}label{display:block;font-size:12px;font-weight:600;margin:17px 0 8px}.label-extra{color:#a0a89d;font-size:9px;font-weight:400;margin-left:8px;letter-spacing:.7px}input,select,textarea{width:100%;border:1px solid #dfe6d9;background:#fcfdfa;border-radius:8px;color:#26372e;padding:12px 14px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:#76a182;box-shadow:0 0 0 3px #eaf2e5}textarea{resize:vertical;min-height:100px;font-size:12px;line-height:1.8}textarea::placeholder,input::placeholder{color:#adb5a8}input[type=checkbox]{width:16px;height:16px;accent-color:#276b50}.field-help{font-size:11px;color:#9aa394;margin:9px 0 20px;line-height:1.8}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid #dfe6d9;border-radius:8px;padding:10px 17px;font-size:12px;font-weight:550;background:#fff;color:#4e6553;min-height:40px}.button.primary{background:#226a51;color:#fff;border-color:#226a51}.button.primary:hover{background:#19583f}.button.full{width:100%;justify-content:space-between;padding:13px 20px}.button.danger{color:#b54a40;border-color:#e9ccc6}.button.small{padding:6px 10px;min-height:30px;font-size:11px}.trust-row{display:flex;justify-content:center;gap:27px;color:#95a18e;font-size:10px;border-top:1px solid #eff2eb;margin-top:27px;padding-top:21px}.side-column{display:flex;flex-direction:column;gap:17px}.feature-card{background:#143f32;color:#e6f0d5;border-radius:16px;padding:25px 27px 18px;position:relative;overflow:hidden;height:365px}.feature-top{display:flex;justify-content:space-between;align-items:center}.feature-top .eyebrow{color:#a8bc8c;font-size:8px;letter-spacing:1.3px}.feature-spark{color:#cde7ac;font-size:24px;line-height:1}.feature-card h2{font-size:23px;line-height:1.5;margin:18px 0 8px;font-weight:550;letter-spacing:.4px}.feature-card>p{color:#99b299;font-size:11px;line-height:1.9;margin:0}.illustration{position:absolute;top:140px;left:56px;width:270px;height:206px;pointer-events:none}.orbit{position:absolute;border:1px solid #73976a35;border-radius:50%;transform:rotate(-32deg)}.orbit-one{width:280px;height:135px;top:27px;left:-23px}.orbit-two{width:270px;height:185px;top:0;left:-15px}.pass-card{background:linear-gradient(120deg,#e6edb9,#adce94);color:#244b35;border:1px solid #eaf3c6;border-radius:13px;width:192px;height:124px;position:absolute;top:44px;left:24px;transform:rotate(-13deg);box-shadow:9px 14px 30px #061f2566;padding:13px 14px}.pass-card-top{display:flex;justify-content:space-between;font-size:10px;font-weight:600}.pass-card-star{font-size:43px;line-height:1;text-align:center;font-weight:300}.pass-card-bottom{display:flex;justify-content:space-between;align-items:flex-end;font-size:6px;line-height:1.3;letter-spacing:1px;font-weight:650}.pass-card-bottom>span:last-child{font-size:8px;font-weight:400;letter-spacing:1px}.floating-chip{position:absolute;display:grid;place-items:center;box-shadow:2px 4px 10px #032a2b55;z-index:2}.chip-one{border:1px solid #729c6e;background:#2b5b42;color:#def0c0;border-radius:14px;width:48px;height:48px;left:0;top:49px;transform:rotate(-13deg);font-size:30px}.chip-two{width:35px;height:35px;border-radius:10px;background:#c0db9c;left:212px;top:118px;transform:rotate(16deg);font-size:29px;color:#2b5b42}.art-dot{height:5px;width:5px;border-radius:50%;background:#afc688;position:absolute}.dot-one{left:206px;top:20px}.dot-two{left:9px;top:165px;width:3px;height:3px}.feature-bottom{position:absolute;bottom:16px;left:27px;font-size:9px;color:#9eb696;letter-spacing:.5px}.feature-bottom .dot{background:#b5d68c;width:4px;height:4px}.help-card{border:1px solid #e2e7db;border-radius:12px;background:#f0f3eb;display:flex;padding:18px;gap:13px}.help-icon{font-size:15px;width:31px;height:31px;display:grid;place-items:center;border:1px solid #d2ddc9;border-radius:9px;color:#738963}.help-card h3{font-size:12px;margin:0 0 4px}.help-card p{font-size:10px;color:#929f87;margin:0}.text-button{border:0;background:none;color:#6a8560;font-size:11px;padding:5px 0}.help-card .text-button{padding:6px 0 0}.help-card .text-button span{margin-left:48px}.side-footnote{display:flex;justify-content:space-between;color:#a0a991;font-size:9px;padding:0 3px;letter-spacing:1px}.how-it-works{display:flex;gap:30px;justify-content:space-between;align-items:center;margin-top:39px;border-top:1px solid #e5e9de;padding-top:26px}.how-it-works>.eyebrow{font-size:9px}.how-it-works>div{display:flex;gap:12px;align-items:center}.small-step{display:grid;place-items:center;width:26px;height:26px;border:1px solid #dce4d3;border-radius:50%;color:#8a9c7d;font-size:11px}.how-it-works p{margin:0;display:flex;flex-direction:column;gap:2px}.how-it-works strong{font-size:11px;font-weight:550}.how-it-works p span{font-size:10px;color:#a2aa9a}.how-arrow{color:#bac5ae;font-size:16px}.site-footer{max-width:1152px;margin:38px auto 0;border-top:1px solid #e5e9de;padding:24px 0;display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#9ca794}.site-footer b{font-size:13px;color:#819773;margin-left:14px}.site-footer .text-button{font-size:9px}.mobile-only{display:none}.inline-message,.system-notice{background:#fff6eb;border:1px solid #eedcc1;color:#987039;padding:12px 15px;border-radius:8px;font-size:12px;margin-top:17px;white-space:pre-line}.system-notice{margin:0 0 18px}.inline-message.success{background:#eff7e8;color:#43723c;border-color:#d9e7cd}.code-preview{display:flex;justify-content:space-between;gap:15px;padding:14px 18px;border-radius:9px;background:#f2f6ed;color:#447047;font-size:12px}.code-preview strong{font-size:16px}.code-preview small{color:#8a9c7d}.section-description{color:#85917e;font-size:13px;margin-bottom:25px}.text-button{cursor:pointer}.check-row{display:flex;gap:10px;align-items:flex-start;font-size:12px;font-weight:400}.check-row input{flex-shrink:0;margin-top:3px}.preflight-box{background:#f6f8f2;border:1px solid #e1e7d8;border-radius:8px;padding:18px;margin:17px 0}.preflight-box h3{font-size:14px;margin:0 0 9px}.key-values{display:grid;grid-template-columns:110px 1fr;gap:8px;font-size:12px}.key-values dt{color:#8d9984}.key-values dd{margin:0;overflow-wrap:anywhere}.result-icon{width:52px;height:52px;border-radius:50%;background:#edf4e4;display:grid;place-items:center;color:#67844f;font-size:25px;margin:14px auto}.result-heading{text-align:center;margin:8px 0}.result-description{text-align:center;color:#919d87;font-size:12px;white-space:pre-line}.timeline{border-left:1px solid #dde6d4;margin:24px 0 24px 8px;padding-left:22px}.timeline-item{margin-bottom:16px;position:relative}.timeline-item:before{content:"";position:absolute;left:-26px;top:7px;width:7px;height:7px;background:#96b281;border:2px solid #fff;border-radius:50%}.timeline-item strong{display:block;font-size:12px;font-weight:500}.timeline-item time{font-size:10px;color:#9fa993}.action-row{display:flex;gap:10px;flex-wrap:wrap}.faq-list details{border-bottom:1px solid #e8ede2;padding:13px 0}.faq-list summary{font-size:13px;cursor:pointer}.faq-list p{font-size:12px;color:#87917e;line-height:1.9}.faq-list details:first-child{padding-top:0}#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#233d2c;color:white;padding:12px 22px;border-radius:9px;font-size:12px;z-index:100;max-width:90vw;box-shadow:0 5px 24px #0002}.loading-dot{display:inline-block;width:16px;height:16px;border:2px solid #c3d6b4;border-top-color:#276b50;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1450px){.site-main{padding-top:65px}.hero{margin-bottom:42px}}@media(max-width:1050px){.header-inner{gap:30px}.header-note{display:none}.workspace-grid{grid-template-columns:minmax(0,1fr) 290px}.redeem-card{padding:27px}.hero h1{font-size:36px}.feature-card{padding:24px}.illustration{left:35px}.how-it-works{gap:15px}.site-footer{margin-left:28px;margin-right:28px}}@media(max-width:760px){.site-header{height:72px}.header-inner{padding:0 22px;gap:20px}.brand-en{display:none}.header-inner nav{gap:15px;margin-left:auto}.nav-link{font-size:12px;padding:23px 0}.header-end{display:none}.site-main{padding:30px 20px 0}.hero{margin-bottom:25px}.hero h1{font-size:31px;letter-spacing:-1px}.hero>p{font-size:12px}.hero .eyebrow{font-size:8px}.product-strip{gap:16px;flex-wrap:wrap;row-gap:10px;margin-top:19px}.product-strip>span{font-size:11px}.product-strip small{width:100%;font-size:9px}.workspace-grid{grid-template-columns:1fr;gap:20px}.redeem-card{padding:23px 21px;min-height:460px}.card-heading h2{font-size:20px}.steps li{font-size:10px;gap:5px;padding-right:3px}.steps li span{height:24px;width:24px}.steps:before{top:12px}.side-column{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:15px}.feature-card{height:225px;padding:19px;grid-column:1/-1}.feature-card h2{font-size:22px;margin-top:19px}.feature-card>p{font-size:10px}.illustration{top:24px;left:auto;right:3px;transform:scale(.9)}.feature-bottom{font-size:8px;left:20px}.feature-top .eyebrow{font-size:7px}.feature-spark{display:none}.help-card{grid-column:1/-1;padding:17px}.help-card .text-button span{margin-left:14px}.side-footnote{display:none}.how-it-works{align-items:flex-start;gap:12px;flex-wrap:wrap;margin-top:27px}.how-it-works>.eyebrow{width:100%;font-size:8px}.how-it-works>div{gap:7px;flex:1}.how-it-works strong{font-size:10px}.how-it-works p span{font-size:8px}.how-it-works .small-step{width:22px;height:22px;flex-shrink:0}.how-arrow{display:none}.site-footer{margin:25px 20px 0;padding:18px 0;gap:10px;flex-wrap:wrap;font-size:8px}.site-footer>span:nth-child(2){display:none}.trust-row{gap:17px;font-size:9px}.key-values{grid-template-columns:85px 1fr}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}