/* 官网使用与插件一致的钴蓝、票据虚线与折角标识；字体和图标均由本机提供。 */
:root{--blue:#2859dc;--blue-deep:#1e45b3;--ink:#172a49;--muted:#60718c;--line:#e1e7f0;--canvas:#f7f9fe;--paper:#fff;--green:#267b65;--body:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--display:"Segoe UI Variable Display","PingFang SC","Microsoft YaHei",sans-serif;--mono:"Cascadia Code",Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;color:var(--ink);background:var(--paper);font:15px/1.8 var(--body);-webkit-font-smoothing:antialiased}
::selection{background:#dce7ff}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;color:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #91b2ff;outline-offset:5px;border-radius:4px}
button:disabled{cursor:default}
[hidden]{display:none!important}
h1,h2,h3,h4,p{margin:0}
svg.icon{height:22px;width:22px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.container{width:min(1160px,calc(100% - 96px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;background:var(--blue);color:#fff;padding:10px 18px;z-index:30}
.skip-link:focus{top:12px}
.site-header{border-bottom:1px solid var(--line);background:#ffffffed;position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;height:90px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{display:grid;place-items:center;background:var(--blue);color:white;width:41px;height:44px;font-size:24px;font-weight:700;clip-path:polygon(0 0,84% 0,100% 16%,100% 100%,16% 100%,0 84%)}
.brand-name{font:750 24px/1.2 var(--display);letter-spacing:2px}
.brand-name>span{display:block;font:10px/1.5 var(--body);letter-spacing:.7px;color:var(--muted);margin-top:5px}
.main-nav{display:flex;align-items:center;gap:36px;margin-left:auto;margin-right:28px;color:#586a86;font-size:13px}
.main-nav a{transition:color .18s}
.main-nav a:hover{color:var(--blue)}
.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 23px;border:1px solid #d3def3;border-radius:8px;font-weight:600;font-size:14px;line-height:1.6;background:var(--paper);color:var(--blue);transition:background .18s,box-shadow .18s,transform .18s}
.button:hover{background:#f0f4fc;transform:translateY(-1px)}
.button-primary{color:#fff;background:var(--blue);border-color:var(--blue);box-shadow:0 5px 14px #2859dc14}
.button-primary:hover{background:var(--blue-deep);box-shadow:0 7px 18px #2859dc20}
.button-small{padding:9px 16px;min-height:40px;font-size:12px}
.button-small .icon{width:16px;height:16px}
.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:58px;padding-top:83px;padding-bottom:88px}
.eyebrow{color:var(--muted);font-size:12px;letter-spacing:1px;line-height:1.7}
.hero .eyebrow{display:flex;align-items:center;gap:9px;margin-bottom:24px;color:#526b95}
.hero .eyebrow>span{height:6px;width:6px;background:var(--blue);border-radius:50%}
h1{font:750 clamp(38px,4.2vw,58px)/1.38 var(--display);letter-spacing:-1.8px}
.accent{color:var(--blue)}
.hero-description{font-size:15px;color:var(--muted);line-height:2.05;margin-top:25px}
.hero-actions{display:flex;align-items:center;gap:26px;margin-top:34px}
.text-link{display:inline-flex;gap:9px;align-items:center;color:#597298;font-size:13px;font-weight:550}
.text-link .icon{width:17px;height:17px;transition:transform .18s}
.text-link:hover{color:var(--blue)}
.text-link:hover .icon{transform:translateX(3px)}
.hero-note{margin-top:21px;color:var(--muted);font-size:11px;letter-spacing:.3px}
.hero-note>span{color:#c0cada;padding-inline:10px}
.hero-benefits{display:flex;flex-wrap:wrap;align-items:center;gap:14px 19px;margin:23px 0 0;padding:0;list-style:none;color:var(--muted);font-size:11px}
.hero-benefits li{display:flex;gap:6px;align-items:center}
.hero-benefits .icon{width:15px;height:15px;color:#6481b6}
/* 可领取票据是首页唯一的主视觉，左右两部分以打孔线分隔。 */
.demo-stage{position:relative;background:var(--blue);padding:25px 26px 42px;border-radius:18px;color:#fff;min-width:0;box-shadow:0 20px 45px #2859dc12}
.demo-stage-header{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;letter-spacing:.4px;color:#e0e9ff;margin:0 2px 29px}
.demo-stage-header .icon{width:22px;height:22px;transform:rotate(-20deg)}
.ticket{display:flex;background:#fff;color:var(--ink);border-radius:9px;box-shadow:0 12px 24px #0e2b7633;position:relative;min-height:285px;transform:rotate(-3deg);transition:transform .35s}
.demo-stage:hover .ticket,.ticket.is-claimed{transform:rotate(0deg)}
.ticket-main{padding:23px 23px 20px;flex:1;min-width:0}
.ticket-top{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:9px}
.demo-label{letter-spacing:1.5px;color:var(--muted)}
.ticket-status{color:var(--green);padding:1px 8px;border-radius:4px;background:#edf6f2;display:flex;align-items:center;gap:5px}
.ticket-status:before{content:"";background:currentColor;width:4px;height:4px;border-radius:50%}
.demo-product{display:flex;align-items:center;gap:12px;margin-top:21px}
.product-icon{height:42px;width:42px;flex-shrink:0;background:#eef3fe;border:1px solid #e2e9fa;display:grid;place-items:center;border-radius:9px;color:#5076be}
.product-icon .icon{height:21px;width:21px}
.demo-product h2{font:700 17px/1.4 var(--display)}
.demo-product p{font-size:11px;color:var(--muted);margin-top:4px}
.demo-benefit{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px;margin-top:23px;padding-bottom:20px;border-bottom:1px solid #edf0f7}
.demo-benefit .icon{height:14px;width:14px}
.demo-claim{width:100%;min-height:44px;margin-top:18px;padding:8px 12px;font-size:12px;justify-content:space-between;border-radius:5px;box-shadow:none}
.demo-claim .icon{height:15px;width:15px}
.ticket-caption{text-align:center;color:var(--muted);font-size:10px;margin-top:8px;line-height:1.6}
.ticket-stub{width:72px;flex-shrink:0;display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:24px 10px 21px;border-left:1px dashed #d4dff2;color:#9aabc9;position:relative}
.ticket-stub:before,.ticket-stub:after{content:"";position:absolute;width:17px;height:17px;border-radius:50%;background:var(--blue);left:-9px}
.ticket-stub:before{top:-9px}.ticket-stub:after{bottom:-9px}
.ticket-stub>span:first-child{writing-mode:vertical-rl;letter-spacing:5px;font-size:11px}
.ticket-stub strong{font:500 38px/1 var(--mono);color:#c8d5ec;letter-spacing:-3px}
.stub-code{font:8px/1 var(--mono);writing-mode:vertical-rl;letter-spacing:1.5px}
.demo-stage-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:28px;margin:23px 2px 0;font-size:10px;color:#d4e1ff}
.demo-stage-footer button{border:0;border-bottom:1px solid #b9ccf5;background:none;padding:0;color:#fff;font-size:10px;display:flex;align-items:center;gap:5px}
.demo-stage-footer .icon{width:11px;height:11px}
.demo-disclaimer{position:absolute;bottom:13px;left:0;right:0;text-align:center;font-size:10px;color:#d4e1ff;letter-spacing:.5px}
.demo-result{display:flex;gap:7px;align-items:center;color:var(--green);font-size:10px;margin-top:17px;line-height:1.8}
.demo-result .icon{height:14px;width:14px}
.is-claimed .demo-benefit{margin-top:17px;padding-bottom:13px}
.is-claimed .demo-claim{background:#edf6f2;border-color:#dbece5;color:var(--green);margin-top:10px}
.is-claimed .ticket-status{background:#edf2fe;color:var(--blue)}
.is-claimed .ticket-stub strong{color:#7899db}
.section{padding-block:78px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:44px}
.section-heading .eyebrow,.faq-intro .eyebrow{margin-bottom:12px}
.section-heading h2,.install-intro h2,.faq-intro h2{font:700 32px/1.5 var(--display);letter-spacing:-.6px}
.section-heading>p{font-size:12px;line-height:1.9;color:var(--muted);padding-bottom:3px}
.features{border-top:1px solid var(--line);padding-top:55px;padding-bottom:72px}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px}
.feature{border-top:1px solid var(--line);padding-top:28px}
.feature-icon{color:var(--blue);display:inline-flex;margin-bottom:17px}
.feature-icon .icon{height:25px;width:25px}
.feature h3{font-size:24px;line-height:1.6;font-weight:700;letter-spacing:-.5px}
.feature p{margin-top:13px;color:var(--muted);font-size:14px;line-height:1.95;max-width:315px}
.feature-footnote{display:block;font-size:11px;color:var(--muted);margin-top:22px}
/* 工具集合示意使用本地SVG与真实页面结构表达，不额外加载图片或制造虚假活动统计。 */
.discovery-section{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:center;border-top:1px solid var(--line);padding-top:74px;padding-bottom:84px}
.discovery-copy h2,.developer-heading h2{font:700 34px/1.55 var(--display);letter-spacing:-.8px;margin-top:14px}
.discovery-copy>p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:2;max-width:415px;margin-top:20px}
.discovery-copy>p+p:not(.eyebrow){margin-top:12px}
.discovery-copy .text-link{margin-top:23px}
.discovery-board{border:1px solid #dce5f4;background:#fff;border-radius:13px;box-shadow:0 12px 32px #1a3c6a08;overflow:hidden;min-width:0}
.discovery-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;background:var(--canvas);border-bottom:1px solid var(--line);padding:19px 22px}
.discovery-toolbar>span{display:flex;gap:9px;align-items:center;font-size:13px;font-weight:650}
.discovery-toolbar .icon{height:17px;width:17px;color:var(--blue)}
.discovery-toolbar small{font-size:10px;color:var(--muted)}
.discovery-list{list-style:none;margin:0;padding:0 22px}
.discovery-list li{display:flex;align-items:center;gap:15px;padding:24px 0;border-bottom:1px solid #eaf0f8}
.discovery-list li:last-child{border-bottom:0}
.discovery-symbol{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;background:#edf2ff;border:1px solid #e0e8fa;color:#5274bc;border-radius:11px}
.discovery-symbol.mint{background:#ecf6f3;border-color:#dfede8;color:#428371}
.discovery-symbol.lavender{background:#f2f0fa;border-color:#e8e3f5;color:#8170af}
.discovery-symbol .icon{height:21px;width:21px}
.discovery-list li>div{min-width:0}
.discovery-list h3{font-size:15px;font-weight:650}
.discovery-list p{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.8}
.tool-tag{flex-shrink:0;margin-left:auto;font-size:10px;color:#667c9f;border:1px solid #e2e9f4;padding:1px 7px;border-radius:4px}
.discovery-board-footer{display:flex;flex-direction:column;gap:4px;background:var(--canvas);border-top:1px solid var(--line);padding:15px 22px;font-size:11px;color:var(--muted)}
.discovery-board-footer small{font-size:10px}
/* 作者区单独突出库存与补码的价值；文案只描述领取记录，不将领取当作实际兑换。 */
.developer-section{background:#edf3ff;border-block:1px solid #dce6fa}
.developer-heading{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:end}
.developer-heading .eyebrow{color:#536f9b}
.developer-intro p{font-size:14px;line-height:2;color:var(--muted)}
.developer-intro .text-link{margin-top:17px}
.developer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:40px}
.developer-grid article{background:#fff;border:1px solid #dce5f5;border-radius:10px;padding:26px}
.developer-grid article>.icon{color:var(--blue);width:24px;height:24px;display:block;margin-bottom:20px}
.developer-grid h3{font-size:17px;line-height:1.7;font-weight:650}
.developer-grid p{font-size:13px;line-height:1.95;color:var(--muted);margin-top:12px}
.developer-note{margin-top:20px;color:var(--muted);font-size:11px;line-height:1.9}
.workflow{background:var(--canvas);border-block:1px solid #edf0f7}
.workflow .section-heading{margin-bottom:26px}
.flow-switch{display:inline-flex;gap:4px;border:1px solid var(--line);border-radius:8px;padding:4px;background:#fff;margin-bottom:38px}
.flow-switch button{display:flex;align-items:center;gap:16px;padding:9px 15px;background:none;border:0;border-radius:5px;color:#8692a7;font-size:12px;transition:background .18s,color .18s}
.flow-switch button[aria-pressed=true]{color:var(--blue);background:#edf2ff;font-weight:600}
.flow-switch .icon{width:16px;height:16px}
.step-list{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px}
.step-list li{position:relative;padding-top:8px}
.step-number{display:flex;align-items:center;gap:20px;color:#879abc;font:11px var(--mono);margin-bottom:22px}
.step-number:after{content:"";height:1px;flex:1;background:#dce4f1}
.step-list h3{font-size:17px;font-weight:650}
.step-list p{font-size:13px;line-height:1.95;color:var(--muted);margin-top:12px;max-width:305px}
.flow-panel+.flow-panel{margin-top:35px}
.install-section{display:grid;grid-template-columns:1fr 1.15fr;gap:90px;align-items:start;padding-block:95px}
.install-icon{display:grid;place-items:center;width:48px;height:48px;background:#edf2ff;color:var(--blue);border:1px solid #dee7fc;border-radius:12px;margin-bottom:23px}
.install-icon .icon{width:24px;height:24px}
.install-intro .eyebrow{margin-bottom:13px}
.install-intro h2{font-size:37px;line-height:1.5}
.install-description{font-size:13px;color:var(--muted);line-height:2;margin-top:20px;margin-bottom:27px}
.install-note{display:block;color:var(--muted);font-size:11px;margin-top:12px}
.install-guide{padding:34px 35px;background:var(--canvas);border:1px solid var(--line);border-radius:14px}
.install-guide>h3{font-size:15px;font-weight:650;margin-bottom:30px}
.install-steps{list-style:none;margin:0;padding:0;display:grid;gap:27px}
.install-steps li{display:flex;gap:17px;align-items:flex-start}
.install-steps li>span{display:grid;place-items:center;flex-shrink:0;width:24px;height:24px;color:#6b84af;background:#fff;border:1px solid #dce4f3;border-radius:6px;font:11px var(--mono);margin-top:2px}
.install-steps h4{font-size:13px;font-weight:650;margin-bottom:6px}
.install-steps p{color:var(--muted);font-size:12px;line-height:1.95}
.faq-section{border-top:1px solid var(--line);display:grid;grid-template-columns:.9fr 1.4fr;gap:90px;padding-bottom:95px}
.faq-intro .text-link{margin-top:25px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:first-child{border-top:1px solid var(--line)}
.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:22px;cursor:pointer;list-style:none;font-weight:550;font-size:13px;padding:20px 0}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary .icon{height:17px;width:17px;color:#9caac0;transition:transform .2s}
.faq-list details[open] summary .icon{transform:rotate(45deg)}
.faq-list details>p{font-size:12px;line-height:2;color:var(--muted);padding:0 30px 23px 0}
.site-footer{border-top:1px solid var(--line);background:var(--canvas)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-block:32px}
.footer-brand .brand-mark{width:30px;height:33px;font-size:17px}
.footer-brand .brand-name{font-size:18px}
.footer-brand .brand-name>span{font-size:9px}
.footer-links{display:flex;gap:25px;align-items:center;color:#8a98ae;font-size:10px}
.footer-links a:hover{color:var(--blue)}
.footer-links>span{font:10px var(--mono);color:#b0bacc}
/* 窄屏按阅读顺序排列，始终保留安装入口，避免缩小票据文字。 */
@media(min-width:1500px){.container{width:min(1220px,calc(100% - 120px))}.hero{gap:90px;padding-block:100px}.hero h1{font-size:62px}.demo-stage{padding:30px 31px 42px}.ticket-main{padding:28px 28px 23px}.demo-product h2{font-size:19px}.demo-product p{font-size:10px}.demo-claim{font-size:12px;min-height:43px}.demo-benefit{font-size:11px}.ticket-caption{font-size:9px}}
@media(max-width:1080px){.container{width:calc(100% - 64px)}.hero{gap:35px;padding-block:70px}.hero h1{font-size:46px}.hero-actions{gap:20px}.hero-actions .button{padding-inline:17px;font-size:12px}.hero-description{font-size:13px}.demo-stage{padding-inline:20px}.ticket-main{padding-inline:18px}.ticket-stub{width:57px}.demo-product h2{font-size:15px}.demo-product{gap:9px}.product-icon{width:36px;height:36px}.main-nav{gap:25px;margin-right:10px}.feature-grid,.step-list{gap:30px}.install-section,.faq-section{gap:55px}.install-guide{padding:28px}.section-heading h2{font-size:29px}}
@media(max-width:800px){.container{width:calc(100% - 48px)}.header-inner{height:76px;gap:18px}.main-nav{gap:20px;margin-right:0;font-size:12px}.main-nav a:last-child{display:none}.brand-name{font-size:21px}.brand-name>span{font-size:9px}.brand-mark{width:35px;height:38px;font-size:21px}.hero{grid-template-columns:1fr;gap:50px;padding-block:56px}.hero-copy{max-width:560px}.hero h1{font-size:52px}.hero-description{font-size:15px}.hero-actions .button{font-size:14px;padding-inline:23px}.demo-stage{width:min(100%,510px);justify-self:center;padding:26px 30px 42px}.ticket-main{padding:23px}.ticket-stub{width:72px}.demo-product h2{font-size:18px}.product-icon{width:42px;height:42px}.demo-product p{font-size:10px}.section{padding-block:56px}.section-heading{align-items:flex-start;gap:18px;margin-bottom:30px}.section-heading>p{font-size:10px;padding-top:8px}.section-heading h2{font-size:26px}.feature-grid{gap:25px}.feature h3{font-size:16px}.feature p{font-size:12px}.feature-footnote{font-size:9px}.step-list{gap:25px}.step-list h3{font-size:15px}.step-list p{font-size:12px}.install-section{grid-template-columns:1fr;gap:35px}.install-intro h2 br{display:none}.install-intro h2{font-size:32px}.install-icon{display:none}.install-description{margin-top:14px;margin-bottom:22px}.install-guide{padding:30px}.faq-section{grid-template-columns:1fr;gap:30px}.faq-intro h2 br{display:none}.faq-intro .text-link{margin-top:15px}.faq-intro h2{font-size:28px}.footer-links{gap:20px}}
@media(max-width:560px){html{scroll-padding-top:87px}.container{width:calc(100% - 40px)}.header-inner{height:72px;gap:12px}.brand{gap:9px}.brand-name{font-size:21px}.brand-name>span{font-size:8px;letter-spacing:.3px}.brand-mark{width:32px;height:35px;font-size:19px}.main-nav{display:none}.button-small{font-size:11px;padding:8px 12px;min-height:36px}.button-small .icon{width:14px;height:14px}.hero{padding-top:42px;padding-bottom:48px;gap:36px}.hero .eyebrow{font-size:10px;margin-bottom:18px}.hero h1{font-size:43px;letter-spacing:-1.5px;line-height:1.4}.hero-description{font-size:13px;line-height:2;margin-top:20px}.hero-actions{margin-top:26px;gap:20px}.hero-actions .button{font-size:12px;min-height:46px;padding:11px 17px}.hero-actions .button .icon{height:17px;width:17px}.text-link{font-size:11px;gap:5px}.hero-note{font-size:8px;margin-top:18px}.hero-note>span{padding-inline:7px}.demo-stage{padding:20px 19px 36px;border-radius:12px;max-width:400px}.demo-stage-header{font-size:10px;margin-bottom:22px}.demo-stage-header .icon{width:19px;height:19px}.ticket-main{padding:20px 16px 16px}.ticket{min-height:268px}.ticket-stub{width:49px;padding:22px 7px 18px}.ticket-stub>span:first-child{font-size:9px}.ticket-stub strong{font-size:29px}.stub-code{font-size:7px}.demo-product h2{font-size:15px}.demo-product p{font-size:8px}.demo-product{gap:9px}.product-icon{height:33px;width:33px}.product-icon .icon{width:17px;height:17px}.demo-benefit{font-size:9px;margin-top:21px;padding-bottom:16px}.ticket-caption{font-size:7px}.demo-stage-footer{font-size:8px;margin-top:20px;gap:6px}.demo-stage-footer button{font-size:8px}.demo-disclaimer{font-size:7px;bottom:10px}.demo-label,.ticket-status{font-size:8px}.demo-result{font-size:8px}.section{padding-block:43px}.section-heading{display:block;margin-bottom:29px}.section-heading h2{font-size:25px;line-height:1.6;letter-spacing:-1px}.section-heading>p{display:none}.eyebrow{font-size:10px}.feature-grid{grid-template-columns:1fr;gap:25px}.feature{display:grid;grid-template-columns:30px 1fr;gap:0 15px;padding-top:23px}.feature-icon{margin:1px 0 0;grid-row:1/4}.feature-icon .icon{width:23px;height:23px}.feature h3{font-size:17px}.feature p{font-size:12px;margin-top:9px;max-width:none}.feature-footnote{margin-top:13px;font-size:9px}.flow-switch{width:100%;margin-bottom:24px}.flow-switch button{flex:1;justify-content:space-between;font-size:12px;padding:9px 14px}.step-list{grid-template-columns:1fr;gap:27px}.step-list li{display:grid;grid-template-columns:30px 1fr;gap:0 15px;padding:0}.step-number{display:block;grid-row:1/3;margin:4px 0 0;font-size:11px}.step-number:after{display:none}.step-list h3{font-size:16px}.step-list p{font-size:12px;max-width:none;margin-top:8px}.install-section{gap:28px}.install-intro h2{font-size:29px;letter-spacing:-1px}.install-description{font-size:12px;margin-top:13px}.install-guide{padding:25px 20px;border-radius:10px}.install-guide>h3{font-size:13px;margin-bottom:24px}.install-steps{gap:22px}.install-steps li{gap:12px}.install-steps li>span{height:22px;width:22px}.install-steps h4{font-size:12px}.install-steps p{font-size:10px}.faq-section{gap:25px}.faq-intro h2{font-size:25px}.faq-list summary{font-size:12px;padding:18px 0;gap:15px}.faq-list details>p{font-size:11px;padding-right:15px}.footer-inner{align-items:flex-start;flex-direction:column;gap:23px;padding-block:27px}.footer-links{width:100%;gap:24px;font-size:10px}.footer-links>span{margin-left:auto}.footer-brand .brand-name>span{font-size:9px}}
/* 保证缩放和手机视口下关键操作说明可读，覆盖布局断点中的装饰性小字设置。 */
.demo-label,.ticket-status{font-size:10px}
.demo-product p{font-size:11px}
.demo-benefit,.ticket-caption,.demo-result{font-size:10px}
.demo-stage-footer,.demo-stage-footer button,.demo-disclaimer,.hero-note{font-size:10px}
.feature-footnote{font-size:11px}
.install-steps p{font-size:12px}
.demo-stage-footer button{min-height:32px;padding-inline:3px}
h1,h2{text-wrap:balance}
@media(max-width:560px){.hero h1{font-size:clamp(36px,11vw,43px)}}
/* 新增价值说明保持大标题与可读正文，窄屏先看利益，再看界面示意和操作步骤。 */
@media(max-width:1080px){.discovery-section{gap:38px}.discovery-copy h2,.developer-heading h2{font-size:30px}.developer-heading{gap:35px}.developer-grid article{padding:23px}.developer-grid h3{font-size:16px}}
@media(max-width:800px){.discovery-section{grid-template-columns:1fr;gap:32px;padding-block:56px}.discovery-copy>p:not(.eyebrow){max-width:580px}.discovery-board{width:min(100%,560px);justify-self:center}.developer-heading{grid-template-columns:1fr;gap:20px}.developer-heading h2 br{display:none}.developer-grid{gap:15px;margin-top:28px}.developer-grid article{padding:20px}.developer-grid h3{font-size:15px}.developer-grid p{font-size:12px}.features .feature h3{font-size:21px}.features .feature p{font-size:13px}}
@media(max-width:560px){.hero-benefits{font-size:10px;gap:11px 14px;margin-top:20px}.hero-benefits .icon{width:13px;height:13px}.features .feature h3{font-size:23px;line-height:1.55}.features .feature p{font-size:13px;line-height:2}.feature-icon{margin-top:6px}.discovery-section{padding-block:43px}.discovery-copy h2,.developer-heading h2{font-size:28px}.discovery-copy>p:not(.eyebrow){font-size:13px;margin-top:17px}.discovery-copy .text-link{margin-top:19px}.discovery-toolbar{padding:17px}.discovery-list{padding-inline:17px}.discovery-list li{padding:21px 0;gap:12px}.discovery-list h3{font-size:14px}.discovery-list p{font-size:11px}.discovery-symbol{width:38px;height:38px;border-radius:9px}.discovery-symbol .icon{height:19px;width:19px}.tool-tag{display:none}.discovery-board-footer{padding:14px 17px;font-size:10px}.developer-heading{gap:18px}.developer-heading h2 br{display:initial}.developer-intro p{font-size:13px}.developer-grid{grid-template-columns:1fr;gap:14px;margin-top:27px}.developer-grid article{display:grid;grid-template-columns:25px 1fr;gap:0 13px;padding:22px 20px}.developer-grid article>.icon{grid-row:1/3;width:21px;height:21px;margin:3px 0 0}.developer-grid h3{font-size:16px}.developer-grid p{font-size:12px;margin-top:9px}.developer-note{font-size:10px;margin-top:17px}}
/* 图示版首页：每项利益用一张轻量插画和一句话表达，替代重复的长段说明。 */
.visual-home .hero-description{margin-top:22px}
.visual-home .feature-grid{gap:24px}
.visual-home .feature{display:flex;flex-direction:column;align-items:center;border:1px solid #e4eaf5;background:var(--canvas);border-radius:12px;padding:22px 18px 27px;text-align:center}
.feature-illustration{display:block;width:100%;max-width:240px;height:auto;aspect-ratio:3/2;object-fit:contain;margin:0 auto 16px}
.visual-home .feature h3{font-size:21px;line-height:1.6;letter-spacing:-.3px}
.visual-home .feature p{font-size:13px;margin-top:6px;line-height:1.8}
.discovery-note{display:flex;align-items:center;gap:7px;font-size:12px;color:#5475ac;margin-top:15px}
.discovery-note .icon{width:16px;height:16px}
.visual-home .discovery-copy .text-link{margin-top:24px}
.developer-layout{display:grid;grid-template-columns:.9fr 1.15fr;align-items:center;gap:80px}
.developer-copy h2{font:700 34px/1.55 var(--display);letter-spacing:-.8px;margin-top:14px}
.developer-copy>p:not(.eyebrow){font-size:14px;line-height:2;color:var(--muted);margin-top:20px}
.developer-benefits{display:flex;flex-wrap:wrap;gap:14px 22px;list-style:none;margin:24px 0 25px;padding:0;font-size:12px;color:#54709b}
.developer-benefits li{display:flex;align-items:center;gap:7px}
.developer-benefits .icon{width:17px;height:17px}
/* 20份中的8份已领取：蓝色进度与数字对应，白色分隔线只用于表现独立的兑换名额。 */
.management-preview{margin:0;background:#fff;border:1px solid #d7e2f5;border-radius:13px;overflow:hidden;box-shadow:0 12px 28px #2b4d8608;min-width:0}
.management-preview figcaption{display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);background:#f8faff;padding:17px 23px}
.management-preview figcaption>span{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:650}
.management-preview figcaption .icon{width:17px;height:17px;color:var(--blue)}
.management-preview figcaption small{color:var(--muted);font-size:10px}
.management-body{padding:26px}
.management-title{display:flex;align-items:center;gap:12px}
.management-title h3{font-size:15px;font-weight:650}
.management-title p{font-size:10px;color:var(--muted);margin-top:2px}
.management-menu{color:#91a2bd;width:18px!important;height:18px!important;margin-left:auto}
.management-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px;text-align:center}
.management-stats>div{display:flex;flex-direction:column;gap:6px;border-right:1px solid var(--line)}
.management-stats>div:last-child{border-right:0}
.management-stats strong{font:550 34px/1.2 var(--mono);letter-spacing:-1px;color:var(--blue)}
.management-stats span{color:var(--muted);font-size:11px}
.inventory-chart{height:34px;border-radius:4px;background:#e8eef9;margin-top:25px;position:relative;overflow:hidden}
.inventory-chart>span{display:block;height:100%;width:40%;background:var(--blue)}
.inventory-chart:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(5% - 3px),#fff calc(5% - 3px),#fff 5%)}
.chart-legend{display:flex;justify-content:flex-end;gap:16px;margin-top:10px;color:var(--muted);font-size:10px}
.chart-legend>span{display:flex;align-items:center;gap:5px}
.chart-legend i{width:6px;height:6px;border-radius:2px;background:var(--blue)}
.chart-legend>span:last-child i{background:#dce5f5}
.management-record{display:flex;gap:12px;align-items:center;border-top:1px solid var(--line);margin-top:23px;padding-top:19px;font-size:11px;color:var(--muted)}
.management-record>.icon{width:15px;height:15px;margin-left:auto;color:#8198be}
.record-avatars{display:flex;padding-left:5px}
.record-avatars i{height:25px;width:25px;border:2px solid #fff;border-radius:50%;background:#e9effb;color:#5873a5;display:grid;place-items:center;font:10px var(--mono);font-style:normal;margin-left:-5px}
.record-avatars i:nth-child(2){background:#e7f2ee;color:#578677}
.record-avatars i:nth-child(3){background:#eeeaf7;color:#8979a9}
.visual-home .step-list li{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:0}
.visual-home .step-number{display:block;margin-bottom:15px}
.visual-home .step-number:after{display:none}
.step-icon{width:32px!important;height:32px!important;color:var(--blue);margin-bottom:16px}
.visual-home .step-list h3{font-size:19px}
.visual-home .step-list p{font-size:12px;margin-top:7px}
.visual-home .install-guide{align-self:center}
.visual-home .install-steps li{align-items:center;gap:15px}
.visual-home .install-steps li>span{width:36px;height:36px;margin:0;border-radius:8px}
.visual-home .install-steps li>span .icon{width:17px;height:17px}
.visual-home .install-steps h4{margin:0;font-size:13px}
@media(max-width:1080px){.developer-layout{gap:40px}.developer-copy h2{font-size:30px}.visual-home .feature-grid{gap:18px}.visual-home .feature h3{font-size:19px}}
@media(max-width:800px){.developer-layout{grid-template-columns:1fr;gap:32px}.developer-copy h2 br{display:none}.developer-copy>p:not(.eyebrow){margin-top:12px}.developer-benefits{margin-block:18px}.management-preview{width:min(100%,560px);justify-self:center}.visual-home .feature-grid{gap:13px}.visual-home .feature{padding:18px 12px 22px}.feature-illustration{margin-bottom:12px}.visual-home .feature h3{font-size:17px}.visual-home .feature p{font-size:11px}.visual-home .step-list{gap:24px}}
@media(max-width:560px){.visual-home .feature-grid{gap:13px}.visual-home .feature{display:grid;grid-template-columns:minmax(100px,.9fr) minmax(0,1fr);gap:14px;align-items:center;text-align:left;padding:14px 12px}.feature-illustration{width:100%;max-width:136px;margin:0 auto}.visual-home .feature h3{font-size:19px;line-height:1.55}.visual-home .feature p{font-size:11px;line-height:1.8;margin-top:7px}.developer-copy h2{font-size:28px}.developer-copy h2 br{display:initial}.developer-copy>p:not(.eyebrow){font-size:13px}.developer-benefits{font-size:11px;gap:12px 18px}.management-body{padding:21px 18px}.management-preview figcaption{padding:16px 18px}.management-preview figcaption>span{font-size:12px}.management-preview figcaption small{font-size:9px}.management-title h3{font-size:14px}.management-stats{margin-top:25px}.management-stats strong{font-size:29px}.inventory-chart{height:29px;margin-top:22px}.management-record{font-size:10px;margin-top:20px;padding-top:17px;gap:8px}.visual-home .step-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.visual-home .step-list h3{font-size:16px}.visual-home .step-list p{font-size:10px;line-height:1.8}.step-icon{width:27px!important;height:27px!important;margin-bottom:12px}.visual-home .step-number{margin-bottom:12px}.visual-home .install-steps h4{font-size:12px}}
/* 动画只用于演示反馈，尊重系统减少动态效果的设置。 */
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.ticket{transform:none}}