:root{--bg:#f8f6ef;--ink:#283b32;--muted:#7a8075;--line:#dedfd4;--orange:#de744f;--orange-dark:#bd5735;--peach:#f5e5d8;--paper:#fffef9;--green:#e7ecdf;--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:14px;line-height:1.65}button,input,textarea,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit}svg{width:20px;height:20px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #de744fa6;outline-offset:4px}.shell{max-width:1200px;margin:auto;padding:0 40px}.skip-link{position:fixed;top:-80px;left:20px;background:var(--ink);color:white;padding:12px;z-index:20}.skip-link:focus{top:10px}.topbar{height:100px;display:flex;align-items:center;border-bottom:1px solid var(--line);justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:9px;white-space:nowrap;font-weight:750;font-size:20px;letter-spacing:-.7px}.brand-icon{display:grid;place-items:center;font-size:34px;color:var(--orange);line-height:1}.brand-dot{font-size:30px;color:var(--orange);margin-left:-5px}.topbar nav{display:flex;gap:34px;font-size:13px}.topbar nav a{padding:10px 0}.topbar nav a:hover,.text-link:hover,.inline-button:hover{color:var(--orange-dark)}.support-button{display:flex;align-items:center;gap:12px;background:transparent;border:1px solid #a8b0a2;border-radius:7px;padding:9px 15px;font-size:12px}.support-button:hover{background:var(--green)}.support-button>span:first-child{font-size:22px;line-height:1}.hero{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:68px 0 57px;min-height:514px;align-items:center}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:650;display:flex;align-items:center;gap:10px;margin:0 0 22px;line-height:1.5}.little-line{display:inline-block;width:24px;height:2px;background:var(--orange)}h1,h2,h3,p{margin-top:0}h1{font-size:64px;line-height:1.22;letter-spacing:-3px;font-weight:750;margin:0 0 23px;position:relative;width:max-content}h1>span{color:var(--orange)}.title-star{width:47px;height:47px;position:absolute;right:-70px;top:24px;transform:rotate(12deg);color:var(--orange)}.hero-description{font-size:14px;line-height:1.9;color:#6d766b;margin-bottom:27px}.hero-actions{display:flex;align-items:center;gap:24px}.button{border:1px solid transparent;display:inline-flex;align-items:center;justify-content:space-between;gap:35px;padding:13px 20px;min-height:48px;border-radius:6px;font-weight:600;font-size:13px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button>span{font-size:19px;line-height:1}.primary{background:var(--ink);color:#fffef7}.primary:hover{background:#405449}.secondary{background:transparent;border:1px solid var(--line)}.secondary:hover{background:var(--green)}.text-link{display:inline-flex;gap:12px;align-items:center;font-size:12px}.hero-meta{display:flex;gap:24px;margin-top:26px;font-size:11px;color:#778171}.hero-meta span{display:flex;align-items:center;gap:5px}.hero-meta svg{width:14px;height:14px;stroke:#7c8b70;fill:none;stroke-width:1.5}.hero-art{height:365px;position:relative;isolation:isolate}.art-orbit{position:absolute;border:1px solid #dcddce;border-radius:50%;width:390px;height:325px;left:50%;top:9px;transform:translateX(-50%) rotate(-20deg)}.art-plus{position:absolute;right:15px;top:107px;font-size:23px;color:#7c8a74}.art-small-star{position:absolute;left:3px;bottom:75px;font-size:40px;color:var(--orange)}.sun{width:112px;height:112px;background:#e6ad62;position:absolute;right:29px;top:5px;clip-path:polygon(50% 0,57% 10%,67% 3%,70% 16%,83% 13%,83% 26%,97% 29%,90% 40%,100% 50%,90% 57%,97% 68%,84% 71%,86% 83%,72% 84%,69% 97%,58% 90%,50% 100%,41% 90%,30% 97%,28% 84%,14% 85%,16% 71%,3% 69%,10% 58%,0 50%,10% 41%,3% 30%,16% 27%,14% 14%,27% 16%,31% 3%,42% 10%);z-index:-1;transform:rotate(7deg)}.sun-face{position:absolute;left:33px;top:36px;display:flex;gap:16px}.sun-face i{width:4px;height:7px;border-radius:10px;background:#8b642d}.sun-face span{position:absolute;left:5px;top:8px;width:16px;height:13px;border-bottom:2px solid #8b642d;border-radius:50%}.art-window{position:absolute;left:38px;right:40px;top:58px;transform:rotate(-6deg);border:1.5px solid #354639;border-radius:12px;overflow:hidden;box-shadow:8px 12px 0 #e7e9dc;background:#eef0e5}.art-window-bar{height:32px;border-bottom:1px solid #bdc7b4;display:flex;align-items:center;justify-content:space-between;padding:0 13px;font-size:7px;letter-spacing:1.2px}.art-window-bar div{display:flex;gap:4px}.art-window-bar i{width:5px;height:5px;border:1px solid #7d8c71;border-radius:50%}.art-window-body{height:194px;padding:22px 25px;position:relative}.art-label{font-size:7px;letter-spacing:1.8px;color:#839078}.art-gpt{font-family:Georgia,serif;font-size:84px;line-height:1.15;letter-spacing:-6px}.art-gpt span{font-family:system-ui;font-size:65px;margin-left:19px;color:var(--orange);display:inline-block;transform:rotate(15deg)}.art-window-body p{font-size:10px;margin-top:4px;letter-spacing:1px}.art-stamp{position:absolute;right:19px;bottom:20px;border:1px solid #a7b19c;border-radius:50%;height:67px;width:67px;display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(10deg);font-size:7px;text-align:center;line-height:1.6;letter-spacing:1px}.art-stamp span{font-size:20px;line-height:1}.floating-ticket{position:absolute;right:2px;bottom:34px;width:240px;transform:rotate(5deg);border:1px solid #c7a994;background:#f8e7d7;padding:17px 18px 15px;box-shadow:3px 6px 0 #d4caba66;border-radius:5px}.ticket-top{display:flex;justify-content:space-between;font-size:10px}.floating-ticket p{font-size:16px;font-weight:650;margin:16px 0 13px}.ticket-line{border-bottom:1px dashed #cfbda8;margin:0 -18px 12px;position:relative}.ticket-line:before,.ticket-line:after{content:"";position:absolute;width:10px;height:10px;border:1px solid #c7a994;border-radius:50%;background:var(--bg);top:-5px}.ticket-line:before{left:-6px}.ticket-line:after{right:-6px}.ticket-bottom{display:flex;justify-content:space-between;font-size:7px;color:#787360}.ticket-bottom span:first-child{color:#65735c}.art-note{position:absolute;left:33px;bottom:0;font-size:9px;color:#818774;letter-spacing:1px;transform:rotate(-3deg)}.art-note span{font-size:25px;margin-right:8px}.announcement{display:flex;align-items:center;gap:19px;padding:14px 18px;background:#efeee5;border:1px solid #e6e5da;border-radius:7px;font-size:11px}.announcement-label{display:flex;gap:9px;align-items:center;white-space:nowrap;font-weight:700}.announcement-label>span{color:var(--orange);font-size:18px}.announcement p{margin:0;color:#707767;flex:1}.demo-pill{border:1px solid #d0d1c2;padding:1px 8px;border-radius:4px;color:#79816e;font-size:9px;white-space:nowrap}.section{padding-top:66px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:28px;gap:24px}.section-head .eyebrow{margin-bottom:12px;color:#8a8f80}h2{font-size:29px;line-height:1.45;letter-spacing:-.7px;font-weight:700;margin:0}.section-aside{font-size:11px;line-height:1.9;color:#858b7c;margin:0 0 2px}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan-card{border:1px solid var(--line);border-radius:var(--radius);padding:28px 25px 24px;background:#fcfbf6;display:flex;flex-direction:column;position:relative}.plan-card.featured{background:var(--peach);border-color:#d8af91}.plan-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.plan-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#e8ebde;color:#5b6d52;font-size:22px}.featured .plan-icon{background:#eac2a6;color:#946947}.plan-tag{font-size:9px;letter-spacing:.5px;background:#f9f1e6;border:1px solid #e6c9b0;padding:3px 8px;border-radius:4px;color:#996a48}.plan-card h3{font-size:19px;margin-bottom:4px}.plan-desc{font-size:11px;color:#848a7c;margin-bottom:23px}.price{font-size:39px;font-weight:650;line-height:1;letter-spacing:-1.5px;margin:0 0 11px}.price .currency{font-size:20px;vertical-align:8px;letter-spacing:0;margin-right:4px}.price small{font-size:11px;font-weight:400;letter-spacing:0;color:#8a8a77;margin-left:5px}.price.consult{font-size:31px;line-height:1.25}.price-note{font-size:9px;color:#919280;margin-bottom:22px}.plan-card ul{list-style:none;padding:19px 0 0;border-top:1px solid #dddfd3;font-size:11px;margin:0 0 26px;flex:1}.featured ul{border-color:#dec7b5}.plan-card li{display:flex;align-items:start;gap:9px;margin-bottom:10px}.plan-card li:before{content:"✓";color:#829174}.featured li:before{color:#a57957}.plan-card .button{width:100%;font-size:12px;padding:11px 15px;min-height:44px}.featured .button{background:var(--orange);color:white}.featured .button:hover{background:var(--orange-dark)}.plans-note{display:flex;align-items:flex-start;gap:7px;font-size:10px;color:#8c9183;margin:17px 0 0;line-height:1.8}.how{padding-top:70px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;border-top:1px solid var(--line);padding-top:24px}.steps article{padding-right:26px}.step-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.step-heading>span:first-child{color:#b2b7a4;font-family:Georgia,serif;font-size:27px}.step-symbol{font-size:25px;color:#8b957e}.steps h3{font-size:15px;margin-bottom:9px}.steps p{font-size:11px;line-height:1.95;color:#838b7b;margin:0}.track{display:grid;grid-template-columns:1fr 1fr;background:#e9eddf;margin-top:66px;border:1px solid #dde3d2;border-radius:18px;padding:46px 54px;gap:80px}.track-copy .eyebrow{font-size:9px;color:#8b947d;margin-bottom:18px}.track-copy h2{font-size:35px;line-height:1.5;margin-bottom:15px}.track-copy>p:not(.eyebrow){font-size:12px;color:#828b78;line-height:1.9}.receipt-mini{margin-top:27px;width:210px;border:1px solid #c1c9b2;background:#f5f6ec;padding:14px 18px;display:flex;flex-direction:column;gap:10px;transform:rotate(-4deg);border-radius:3px;box-shadow:4px 5px 0 #d6ddc9}.receipt-mini>span{font-size:7px;letter-spacing:1.5px;color:#8b947c}.receipt-mini strong{font-family:monospace;font-size:19px;font-weight:400}.mini-barcode{height:21px;width:100%;background:repeating-linear-gradient(to right,#78856b 0px,#78856b 1px,transparent 1px,transparent 3px,#78856b 3px,#78856b 5px,transparent 5px,transparent 8px,#78856b 8px,#78856b 9px,transparent 9px,transparent 12px);opacity:.55}.query-card{background:var(--paper);border:1px solid #d6ddcb;border-radius:12px;padding:27px 28px}.query-title{display:flex;justify-content:space-between;align-items:center}.query-title h3{font-size:18px;margin:0}.query-title>span{font-size:24px;color:#aab29c}.muted{font-size:11px;color:#8b9182;line-height:1.9;margin:8px 0 23px}label{display:block;font-size:11px;font-weight:550;margin-bottom:8px}input:not([type=checkbox]),select{width:100%;border:1px solid #dfe2d6;border-radius:5px;background:#fbfcf6;color:var(--ink);padding:12px 13px;min-height:44px;font-size:11px;margin-bottom:17px;outline-offset:1px}input::placeholder{color:#aeb3a5}select{appearance:auto}input:focus,select:focus{border-color:#9eaf8e}.full{width:100%}.query-bottom{border-top:1px solid var(--line);margin-top:22px;padding-top:14px;display:flex;justify-content:space-between;font-size:10px;color:#8c9382}.inline-button{border:0;background:transparent;padding:0;font-size:inherit;text-align:left}.query-bottom .inline-button{color:#66765c}#query-result:not(:empty){margin-top:18px;border:1px solid #d8dfcd;border-radius:6px;padding:13px;font-size:11px;background:#f3f5ec}.query-result-heading{font-weight:650;margin:0 0 7px}.query-result-detail{font-size:10px;color:#7d8870;line-height:1.8;margin:4px 0}.status-chip{display:inline-block;font-size:9px;background:#f6e7d4;border-radius:3px;padding:2px 6px;color:#8c6942;margin:5px 0}.faq{display:grid;grid-template-columns:1fr 1.75fr;gap:90px;padding-top:74px}.faq-intro .eyebrow{font-size:9px;color:#969b8c;margin-bottom:15px}.faq-intro h2{font-size:30px;line-height:1.5;margin-bottom:16px}.faq-intro p:not(.eyebrow){font-size:11px;color:#8d9483}.faq-intro .text-link{font-size:11px;margin-top:7px}.faq-items details{border-bottom:1px solid var(--line);padding:16px 0}.faq-items details:first-child{padding-top:0}.faq-items summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;font-size:12px;font-weight:600}.faq-items summary::-webkit-details-marker{display:none}.faq-items summary>span{font-size:19px;font-weight:400;color:#8f9982}.faq-items details[open] summary>span{transform:rotate(45deg)}.faq-items details p{margin:12px 30px 2px 0;color:#8a9181;font-size:11px;line-height:2}.closing{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:#f7f5ec;border-radius:10px;padding:27px 31px;margin-top:64px;gap:20px}.closing>div{display:flex;gap:20px;align-items:center}.closing>div>span{font-size:36px;color:#e3b788;line-height:1}.closing h2{font-size:19px;letter-spacing:0}.light{background:#f1f1e4;color:var(--ink);font-size:11px;min-height:41px;padding:9px 15px}.light:hover{background:white}footer{padding:38px 0 20px}.footer-top{display:flex;align-items:center;gap:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}.footer-top .brand{font-size:16px}.footer-top .brand-icon{font-size:27px}.footer-top p{font-size:10px;color:#949988;margin:0;flex:1}.footer-top>.text-link{font-size:10px}.footer-bottom{padding-top:18px;font-size:9px;display:flex;justify-content:space-between;gap:20px;color:#a0a593}.footer-bottom>div{display:flex;gap:20px}dialog{border:1px solid var(--line);border-radius:16px;padding:0;background:var(--paper);color:var(--ink);width:min(480px,calc(100% - 32px));max-height:calc(100dvh - 40px);box-shadow:0 25px 100px #1d332b33}dialog::backdrop{background:#24362a55;backdrop-filter:blur(4px)}.dialog-inner{padding:35px;position:relative}.dialog-close{position:absolute;right:16px;top:12px;background:transparent;border:0;font-size:27px;color:#8c9780;padding:2px 8px}.dialog-inner .eyebrow{font-size:9px;margin-bottom:14px;color:#96a087}.dialog-inner h2{font-size:26px}.order-summary{background:var(--green);padding:13px;border-radius:6px;display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:11px}.order-summary strong{font-size:19px}.field-hint{font-size:10px;color:#8a9480;line-height:1.8;margin-top:-7px}.checkbox-label{display:flex;align-items:flex-start;gap:8px;font-size:10px;line-height:1.9;margin:20px 0}.checkbox-label input{margin:4px 0 0;accent-color:var(--ink);width:14px;height:14px;flex-shrink:0}#order-error{font-size:11px;color:#a64d37;margin:12px 0 0}.success-icon{width:45px;height:45px;margin:20px auto 15px;display:grid;place-items:center;background:var(--green);border-radius:50%;color:#5b7751;font-size:22px}#receipt-panel>h3,#receipt-panel>.muted{text-align:center}#receipt-panel h3{font-size:20px;margin-bottom:5px}dl{padding:15px;background:#f2f3e9;border-radius:6px;margin-bottom:13px}dt{font-size:10px;color:#8e977f;margin-bottom:4px}dd{font-size:12px;font-family:monospace;margin:0 0 12px;overflow-wrap:anywhere;user-select:all}dd:last-child{margin-bottom:0}.receipt-status{font-size:10px;color:#997343;background:#faf0df;text-align:center;padding:8px}.dialog-inner .secondary{margin-top:10px}#info-content p{font-size:12px;color:#7f8974;line-height:2}#info-content .contact-value{font-size:20px;color:var(--ink);user-select:all}#info-content{margin-top:20px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:8px;z-index:30;box-shadow:0 6px 20px #24342822;background:var(--ink);color:white;font-size:12px;max-width:90%;text-align:center}[hidden]{display:none!important}
@media(min-width:1400px){.shell{max-width:1280px;padding:0 60px}.hero{padding-top:80px;padding-bottom:70px;gap:60px}.hero-art{height:390px}.art-window{top:66px;right:35px;left:25px}.art-window-body{height:205px}.floating-ticket{bottom:43px}.hero h1{font-size:68px}}
@media(max-width:1000px){.shell{padding:0 28px}.hero{gap:20px;padding:52px 0}h1{font-size:54px}.title-star{width:36px;right:-45px}.hero-actions{gap:16px;flex-wrap:wrap}.hero-art{height:340px}.art-window{left:15px;right:15px}.art-window-body{padding:22px 20px}.art-gpt{font-size:75px}.art-gpt span{font-size:48px;margin-left:12px}.art-orbit{width:300px;height:300px}.floating-ticket{right:0;width:215px;bottom:35px}.track{gap:40px;padding:35px}.plan-card{padding:23px 19px}.plan-desc{min-height:36px}.faq{gap:50px}}
@media(max-width:720px){.shell{padding:0 22px}.topbar{height:78px;gap:15px}.brand{font-size:17px;gap:6px}.brand-icon{font-size:28px}.brand-dot{font-size:26px}.topbar nav{gap:18px;font-size:11px}.topbar nav a:nth-child(2){display:none}.support-button{font-size:0;gap:0;padding:7px 9px}.support-button>span:first-child{font-size:22px}.support-button>span:last-child{display:none}.hero{grid-template-columns:1fr;gap:18px;padding:42px 0 24px}.hero-copy .eyebrow{font-size:8px;margin-bottom:20px;letter-spacing:1.5px}h1{font-size:55px;letter-spacing:-2px}.title-star{width:39px;height:39px;right:-62px;top:24px}.hero-description{font-size:13px;margin-bottom:23px}.hero-actions{gap:19px;flex-wrap:nowrap}.hero-actions .button{gap:24px;padding:12px 15px;font-size:12px}.hero-actions .text-link{font-size:10px;gap:7px}.hero-meta{font-size:10px;gap:23px;margin-top:22px}.hero-art{height:320px;max-width:410px;width:100%;margin:0 auto}.art-orbit{width:320px;height:265px;top:21px}.art-window{left:27px;right:34px;top:52px}.art-window-body{height:175px;padding-top:15px}.art-gpt{font-size:76px}.sun{right:21px;top:7px;width:95px;height:95px}.sun-face{left:27px;top:31px}.floating-ticket{bottom:25px;width:210px;right:0;padding:13px 16px}.floating-ticket p{font-size:14px;margin:12px 0}.ticket-line{margin:0 -16px 9px}.art-note{font-size:8px;left:19px;bottom:-2px}.announcement{padding:13px;gap:10px;align-items:flex-start;font-size:10px}.announcement-label{gap:5px;line-height:1.8}.announcement-label>span{font-size:15px}.demo-pill{display:none}.section{padding-top:44px}.section-head{align-items:flex-start;gap:15px;margin-bottom:22px}.section-head .eyebrow{font-size:8px;letter-spacing:1.3px;margin-bottom:10px}h2{font-size:24px;letter-spacing:-.6px}.section-aside{display:none}.plan-grid{grid-template-columns:1fr;gap:16px}.plan-card{padding:24px;display:grid;grid-template-columns:1fr 1fr;column-gap:12px}.plan-top{grid-column:1/3;margin-bottom:14px}.plan-card h3{font-size:18px;grid-column:1/2}.plan-desc{min-height:0;font-size:10px;grid-column:1/2;grid-row:3;margin:0}.price{grid-column:2/3;grid-row:2;font-size:34px;text-align:right;align-self:center}.price .currency{font-size:17px;vertical-align:7px}.price small{font-size:9px}.price.consult{font-size:25px;margin-bottom:0}.price-note{grid-column:2/3;grid-row:3;text-align:right;margin:0;font-size:9px}.plan-card ul{grid-column:1/3;font-size:11px;display:flex;flex-wrap:wrap;gap:0 18px;padding-top:15px;margin:19px 0 14px}.plan-card li{margin-bottom:6px}.plan-card .button{grid-column:1/3}.plans-note{font-size:9px}.how .section-head{flex-direction:column;gap:12px}.how .section-head>.text-link{font-size:10px}.steps{grid-template-columns:1fr;gap:22px;padding-top:20px}.steps article{position:relative;padding-left:49px;padding-right:0}.step-heading{position:absolute;left:0;top:-5px}.step-heading>span:first-child{font-size:25px}.step-symbol{display:none}.steps h3{font-size:14px;margin-bottom:5px}.steps p{font-size:11px}.track{grid-template-columns:1fr;margin-top:44px;gap:25px;padding:26px 21px;border-radius:13px}.track-copy .eyebrow{font-size:8px;margin-bottom:13px}.track-copy h2{font-size:27px;line-height:1.45}.track-copy>p:not(.eyebrow){font-size:11px;margin-bottom:0}.receipt-mini{display:none}.query-card{padding:23px 20px}.query-title h3{font-size:17px}.query-card .muted{font-size:10px;margin-bottom:20px}.faq{grid-template-columns:1fr;gap:25px}.faq-intro h2{font-size:26px}.faq-intro h2 br{display:none}.faq-intro p:not(.eyebrow){display:none}.faq-intro .eyebrow{font-size:8px}.faq-items details{padding:16px 0}.faq-items summary{font-size:11px}.faq-items details p{font-size:10px}.closing{margin-top:44px;padding:23px;align-items:flex-start;flex-direction:column;gap:18px}.closing>div{gap:10px}.closing>div>span{font-size:26px}.closing h2{font-size:16px}.closing .button{width:100%}footer{padding-top:29px}.footer-top{flex-wrap:wrap;gap:10px;justify-content:space-between;padding-bottom:21px}.footer-top p{order:3;flex-basis:100%;font-size:9px}.footer-top>.text-link{font-size:9px}.footer-bottom{flex-direction:column;gap:13px;font-size:8px;padding-bottom:10px}.footer-bottom>div{gap:22px;font-size:9px}.dialog-inner{padding:30px 24px}}
@media(max-width:374px){.shell{padding:0 16px}.topbar nav{gap:10px;font-size:10px}.brand{font-size:15px}.brand-icon{font-size:24px}h1{font-size:49px}.title-star{right:-48px;width:32px}.hero-actions{gap:10px}.hero-actions .button{gap:14px}.hero-actions .text-link{font-size:9px}.art-orbit{width:270px}.price{font-size:30px}.plan-card{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.receipt-mini strong{white-space:nowrap;font-size:17px;letter-spacing:-1px}
@media(max-width:720px){.hero-art .art-orbit{max-width:calc(100% - 45px);height:240px}}

/* 四档月度套餐 */
.plan-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.plan-card{padding:24px 20px}.plan-card h3{font-size:19px}.price{font-size:36px}.support-wechat{font-family:monospace;font-size:13px;letter-spacing:.3px}
@media(min-width:721px) and (max-width:1100px){.plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-desc{min-height:0}}
@media(max-width:720px){.plan-grid{grid-template-columns:1fr}.plan-card{padding:24px}.topbar{gap:12px}.topbar nav{gap:13px}.brand{font-size:16px;letter-spacing:-.4px}.brand-icon{font-size:25px}.brand-dot{font-size:24px}.plan-card h3{font-size:18px}}
@media(max-width:374px){.brand{font-size:14px;gap:4px}.brand-icon{font-size:22px}.topbar nav{gap:10px}.topbar{gap:10px}.plan-card{padding:20px}.plan-card h3{font-size:16px}.price{font-size:30px}}

.plan-support{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:18px;border:1px dashed #ccd3c0;border-radius:8px;padding:14px 18px;font-size:11px;color:#78856e}.plan-support strong{font-family:monospace;font-size:14px;letter-spacing:.5px;color:var(--ink);margin-left:5px}.plan-support button{display:flex;align-items:center;gap:8px}@media(max-width:374px){.plan-support{flex-direction:column;align-items:flex-start;gap:6px}}

/* 兑换申请 */
.redemption{margin-top:66px;padding:35px;border:1px solid var(--line);border-radius:18px;background:var(--paper)}
.redemption .section-head{align-items:center;margin-bottom:28px}.redemption .eyebrow{font-size:10px;color:#8a907d}
.redeem-subtitle{font-size:12px;color:#818b75;margin:10px 0 0}.redeem-heading-icon{display:grid;place-items:center;width:48px;height:48px;background:#f7ebd4;border:1px solid #e8d9b7;border-radius:12px;font-size:28px;color:#a48a50}
.redeem-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(220px,1fr);gap:35px;align-items:start}
.redeem-field-pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
.redemption label{font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.field-caption{font-size:8px;font-weight:400;letter-spacing:1.3px;color:#969c8c}.field-badge{font-size:9px;background:#eef0e2;color:#7a865f;border:1px solid #dde1ca;border-radius:5px;padding:3px 8px;font-weight:400}
.redemption input:not([type=checkbox]){font-size:12px;padding:14px;margin-bottom:23px;background:#fdfcf7;border-color:#dedfce}
.redemption textarea{width:100%;max-width:100%;min-height:190px;resize:vertical;background:#fdfcf7;border:1px solid #dedfce;border-radius:7px;padding:15px;font-family:ui-monospace,Consolas,monospace;font-size:12px;color:var(--ink);line-height:1.8}
.redemption textarea:focus-visible{outline:3px solid #de744fa6;outline-offset:2px}.redemption textarea::placeholder{color:#9da38f}.redeem-help{font-size:10px;line-height:1.9;color:#8a937c;margin:12px 0 0}
.redemption .checkbox-label{font-size:10px;justify-content:flex-start;align-items:flex-start;margin:19px 0}.redeem-guide{padding:23px;background:#f0f2e7;border:1px solid #e2e6d5;border-radius:12px}
.redeem-guide .eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:12px}.redeem-guide h3{font-size:17px;margin-bottom:22px}.redeem-guide ol{padding:0;list-style:none;margin:0}.redeem-guide li{display:flex;gap:11px;margin-bottom:20px}.redeem-guide li>span{font:19px Georgia,serif;color:#a6b199;line-height:1.3}.redeem-guide strong{font-size:12px}.redeem-guide li p{font-size:10px;color:#8b957d;line-height:1.9;margin:5px 0 0}.redeem-guide code{font-size:10px}.redeem-guide-foot{border-top:1px solid #d6ddc8;display:flex;gap:11px;padding-top:18px;align-items:flex-start}.redeem-guide-foot>span{color:var(--orange);font-size:20px}.redeem-guide-foot p{font-size:10px;color:#8a947c;line-height:1.9;margin-bottom:16px}.redeem-guide .text-link{font-size:10px}
#redeem-error{font-size:11px;line-height:1.8;color:#ac5037;margin:10px 0 0}.redeem-receipt{border:1px solid #cfdbbd;background:#f3f6ed;border-radius:10px;padding:23px;margin-top:24px}.redeem-success-mark{width:28px;height:28px;border-radius:50%;background:#e0e9d4;display:grid;place-items:center;color:#6c8458;margin-bottom:12px}.redeem-receipt h3{font-size:16px;margin:0 0 7px}.redeem-receipt>p{font-size:10px;color:#8a957c;line-height:1.9;margin-bottom:14px}.redeem-receipt-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:17px}.redeem-receipt .button{font-size:11px;min-height:41px;padding:10px 13px}.topbar nav a[href="#redeem"]{display:block}
@media(max-width:1000px){.redeem-layout{gap:22px;grid-template-columns:minmax(0,1.5fr) minmax(200px,1fr)}.redemption{padding:28px}.redeem-field-pair{grid-template-columns:1fr;gap:0}.field-caption{font-size:7px}}
@media(max-width:720px){.redemption{margin-top:44px;padding:24px 20px;border-radius:13px}.redemption .section-head{margin-bottom:24px}.redemption h2{font-size:25px}.redeem-subtitle{font-size:11px}.redeem-heading-icon{width:38px;height:38px;min-width:38px;font-size:23px}.redeem-layout{grid-template-columns:1fr;gap:24px}.redeem-field-pair{grid-template-columns:1fr}.redemption textarea{min-height:190px;font-size:11px}.redeem-guide{padding:21px}.redeem-guide h3{font-size:16px}.redeem-guide li{margin-bottom:17px}.redeem-receipt{padding:17px}.redeem-receipt-actions{flex-direction:column}.redeem-receipt .button{width:100%}.topbar nav{gap:10px;font-size:10px}.topbar{gap:10px}.brand{font-size:15px;gap:5px}.support-button{padding:6px 7px}.brand-dot{font-size:22px}}
@media(max-width:374px){.shell{padding-left:14px;padding-right:14px}.brand{font-size:13px;gap:4px}.brand-icon{font-size:20px}.topbar nav{gap:7px;font-size:9px}.topbar{gap:7px}.support-button{padding:5px}.redemption{padding:23px 16px}.field-badge{font-size:8px}.redemption label{font-size:12px}}

#redeem-fields{border:0;padding:0;margin:0;min-width:0}