:root{--ink:#16253f;--muted:#68758b;--blue:#3977ed;--teal:#119a9f;--line:#e2eaf4;--paper:#fff;--wash:#f7faff;--radius:22px;--font:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei UI","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.68 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}.container{width:min(1160px,calc(100% - 64px));margin-inline:auto}:focus-visible{outline:3px solid #6ba4fa;outline-offset:4px;border-radius:6px}.skip-link{position:fixed;left:16px;top:-70px;z-index:50;background:white;padding:10px 15px;border:1px solid var(--blue)}.skip-link:focus{top:14px}
.site-header{height:76px;border-bottom:1px solid #edf1f7;background:rgba(255,255,255,.96);position:relative;z-index:2}.nav-inner{height:100%;display:flex;align-items:center;gap:17px}.brand{display:flex;align-items:center;gap:9px;font-size:20px;letter-spacing:-.5px;font-weight:750;white-space:nowrap}.brand-wave{width:36px;height:24px;fill:none;stroke:var(--blue);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:none}.brand-divider{height:24px;width:1px;background:#d9e2ef}.product-name{font-weight:650;font-size:17px;white-space:nowrap}.nav-links{display:flex;gap:28px;margin-left:auto;font-size:13px;font-weight:600;color:#46556d}.nav-links a:hover,.resource-links a:hover,.text-link:hover,.footer-links a:hover{color:var(--blue)}.nav-status{margin-left:14px;color:#4873ba;background:#edf4ff;padding:6px 11px;border-radius:999px;font-size:11px;white-space:nowrap}
.hero{overflow:hidden;background:radial-gradient(circle at 85% 34%,#eaf4ff 0,#f8fbff 39%,#fff 68%);border-bottom:1px solid #eef3f9}.hero-grid{min-height:420px;display:grid;grid-template-columns:minmax(0,850px);gap:52px;align-items:center;padding-top:52px;padding-bottom:48px}.eyebrow{font-size:11px;letter-spacing:.23em;color:#3977ed;font-weight:750}.hero-copy{position:relative;z-index:1}.hero-copy h1{font-size:clamp(42px,4.6vw,62px);letter-spacing:-.045em;line-height:1.25;margin:24px 0 23px;font-weight:750}.hero-copy h1 span{color:#3374d4}.hero-lead{font-size:18px;color:#41516c;max-width:490px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:15px;border-radius:10px;min-height:48px;padding:0 22px;font-size:14px;font-weight:700;white-space:nowrap;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.button:hover{transform:translateY(-2px)}.button-primary{background:linear-gradient(120deg,#168eaa,#129d98);box-shadow:0 9px 23px #1794a329;color:white}.button-primary.pending{opacity:.83;cursor:default}.button-primary.pending:hover{transform:none}.button-secondary{background:white;border-color:#c8d8ed;color:#173957}.button-secondary:hover{box-shadow:0 6px 20px #234a7113}.hero-meta{margin-top:14px;color:#718097;font-size:12px}.hero-meta a{color:#2d6ed4;text-decoration:underline;text-underline-offset:2px}.hero-meta a:hover{color:#1355b5}.hero-figure{position:relative;isolation:isolate;min-width:0}.image-halo{position:absolute;z-index:-1;inset:5% -3% 7% -3%;background:radial-gradient(circle,#d5ecff,transparent 67%);filter:blur(20px)}.hero-figure img{width:100%;height:auto;aspect-ratio:1136/799;object-fit:contain;border:1px solid #9bb1ca;border-radius:13px;box-shadow:0 26px 45px #172b4e35,0 2px 8px #172b4e26;background:#142234}.hero-figure figcaption{text-align:right;color:#7c89a2;font-size:11px;letter-spacing:.04em;margin-top:11px}
.features{border-bottom:1px solid #e9eff7}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-top:24px;padding-bottom:24px}.feature{display:flex;align-items:center;gap:14px;padding:6px 22px;border-right:1px solid #e6edf7}.feature:first-child{padding-left:0}.feature:last-child{border:0;padding-right:0}.feature-icon{width:48px;height:48px;border-radius:50%;background:#e9f6ff;display:grid;place-items:center;color:#188da8;font-size:24px;font-weight:500;flex:none}.feature h2{font-size:15px;line-height:1.25}.feature p{font-size:11px;color:var(--muted);margin-top:4px;white-space:nowrap}
.section{padding:74px 0}.steps-section{background:linear-gradient(#f9fbff,#f5f9fe)}.section-heading h2{font-size:36px;line-height:1.3;letter-spacing:-.04em;margin-top:11px}.section-heading p:last-child{color:var(--muted);margin-top:9px}.centered{text-align:center}.steps{list-style:none;margin:44px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.steps li{position:relative;background:white;border:1px solid #e4edf8;border-radius:var(--radius);padding:24px 26px 27px;box-shadow:0 13px 35px #29436308}.step-number{color:#3977ed;font-size:21px;font-weight:750}.step-icon{float:right;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#e9f9fc;color:#15969b;font-size:24px}.steps h3{font-size:18px;margin-top:20px}.steps p{color:var(--muted);font-size:13px;margin-top:9px}.resource-strip{display:flex;align-items:center;justify-content:space-between;gap:30px;background:white;border:1px solid var(--line);border-radius:15px;padding:20px 25px;margin-top:26px}.resource-strip strong{font-size:14px}.resource-strip p{font-size:12px;color:var(--muted);margin-top:2px}.resource-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 18px;font-size:12px;font-weight:650;color:#2c6bd7}
.qwen-section{padding-bottom:55px}.qwen-grid{display:grid;grid-template-columns:1fr 1fr;gap:74px;align-items:center}.qwen-copy h2{font-size:34px;letter-spacing:-.04em;line-height:1.42;margin:14px 0 20px}.qwen-copy>p:not(.eyebrow){color:#53647c;max-width:485px}.text-link{display:inline-flex;gap:9px;color:#2f72df;font-weight:700;font-size:14px;margin-top:21px}.recipe-card{background:#f7faff;border:1px solid #d7e5f6;border-radius:15px;padding:20px;box-shadow:0 15px 30px #17395b0b}.recipe-head{display:flex;align-items:center;justify-content:space-between;padding:0 3px 12px}.recipe-head strong{font-size:15px}.recipe-head span{color:#3977ed;background:#e6f0ff;padding:4px 10px;border-radius:99px;font-size:11px}.recipe-row{display:grid;grid-template-columns:110px 1fr;gap:15px;padding:11px 10px;background:white;border-bottom:1px solid #e8eef6;line-height:1.4}.recipe-row:first-of-type{border-radius:9px 9px 0 0}.recipe-row:nth-last-of-type(1){border-radius:0 0 9px 9px;border:0}.recipe-row span{font-size:12px;color:var(--muted)}.recipe-row strong{font-size:12px;font-weight:650}.recipe-card>p{font-size:11px;color:var(--muted);padding:13px 3px 0}.resource-detail{margin-top:53px;border-top:1px solid var(--line);padding-top:32px}.resource-heading h3{font-size:20px}.resource-heading p{color:var(--muted);font-size:13px;margin-top:3px}.resource-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 26px;margin-top:21px}.resource-list>div{display:flex;gap:13px;padding:16px 18px;border:1px solid #e7edf6;border-radius:12px}.resource-num{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#eaf3ff;color:#2e70d0;font-weight:750;font-size:13px}.resource-list strong{font-size:14px}.resource-list p{color:var(--muted);font-size:12px;margin-top:4px}.resource-list a{color:#2d6ed4;text-decoration:underline;text-underline-offset:2px}.resource-list code{color:#334c69;background:#f2f6fb;padding:1px 4px;border-radius:3px;overflow-wrap:anywhere}
.ai-section{padding-top:0;padding-bottom:75px}.ai-panel{display:grid;grid-template-columns:52px 1fr auto;gap:23px;align-items:center;background:linear-gradient(115deg,#f1f8ff,#f8fbff 70%,#eaf0ff);border-radius:17px;padding:31px 38px;position:relative;overflow:hidden}.ai-panel:after{content:"";position:absolute;right:-70px;bottom:-115px;width:250px;height:250px;border:1px solid #d4e5fa;border-radius:50%}.ai-spark{color:#4b89ea;font-size:43px;line-height:1}.ai-panel h2{font-size:27px;letter-spacing:-.03em;margin:4px 0 6px}.ai-panel p:not(.eyebrow){font-size:13px;color:#53647c;max-width:560px}.ai-action{display:flex;flex-direction:column;align-items:center;gap:7px;position:relative;z-index:1}.button-dark{color:white;background:#1c355b}.button-dark:hover{background:#294f80}.ai-action span{color:#758398;font-size:11px}.ai-disclosure{font-size:11px;color:#7b889a;padding-top:9px}
.faq-section{padding-top:20px}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:22px;align-items:start}.faq-grid details{background:#f7f9fd;border-radius:10px;border:1px solid #edf1f7;padding:0 17px}.faq-grid summary{list-style:none;font-weight:600;font-size:13px;padding:13px 0;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px}.faq-grid summary::-webkit-details-marker{display:none}.faq-grid summary:after{content:"⌄";color:#5e789f;font-size:19px;line-height:1;transition:transform .15s}.faq-grid details[open] summary:after{transform:rotate(180deg)}.faq-grid details p{color:var(--muted);border-top:1px solid #e4eaf3;padding:12px 0 15px;font-size:12px}
.site-footer{border-top:1px solid #e4eaf3;padding:31px 0 22px}.footer-main{display:flex;justify-content:space-between;gap:30px}.footer-brand{display:inline-flex;align-items:center;gap:7px;font-size:18px;font-weight:750}.footer-main p{font-size:12px;color:#586a82;margin:6px 0}.footer-main small{font-size:11px;color:#78859a}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 22px;max-width:470px;color:#51627a;font-size:12px}.footer-links span{color:#8793a3}.footer-bottom{border-top:1px solid #edf0f5;margin-top:24px;padding-top:14px;display:flex;justify-content:space-between;color:#8894a5;font-size:11px}
@media(max-width:950px){.hero-grid{grid-template-columns:1fr;gap:24px}.hero-copy{max-width:700px}.hero-figure{max-width:700px}.feature-grid{grid-template-columns:repeat(2,1fr);gap:14px 0}.feature:nth-child(2){border-right:0}.feature:nth-child(3){padding-left:0}.qwen-grid{gap:25px}.resource-strip{align-items:flex-start;flex-direction:column}.resource-links{justify-content:flex-start}.ai-panel{grid-template-columns:42px 1fr}.ai-action{grid-column:2;align-items:flex-start}}
@media(max-width:680px){.container{width:min(100% - 36px,520px)}.site-header{height:auto;min-height:68px}.nav-inner{flex-wrap:wrap;gap:7px 10px;padding-top:13px;padding-bottom:12px}.brand{font-size:18px}.brand-wave{width:31px}.product-name{font-size:15px}.nav-links{order:3;width:100%;margin-left:0;gap:20px;overflow-x:auto;font-size:12px;padding-top:3px}.nav-status{margin-left:auto;font-size:10px;padding:5px 8px}.hero-grid{padding-top:42px;padding-bottom:42px}.hero-copy h1{font-size:40px;margin:16px 0}.hero-lead{font-size:15px}.hero-actions{margin-top:22px}.button{min-height:45px;padding:0 16px;font-size:12px}.hero-figure figcaption{font-size:10px}.feature-grid{padding:19px 0;gap:14px 8px}.feature{padding:0!important;border:0;gap:9px}.feature-icon{width:38px;height:38px;font-size:20px}.feature h2{font-size:12px}.feature p{font-size:10px;white-space:normal}.section{padding:55px 0}.section-heading h2{font-size:28px}.steps{grid-template-columns:1fr;gap:12px;margin-top:28px}.steps li{padding:18px 20px}.steps h3{margin-top:8px}.resource-strip{padding:17px}.qwen-grid,.resource-list,.faq-grid{grid-template-columns:1fr}.qwen-copy h2{font-size:28px}.resource-detail{margin-top:36px}.resource-list{gap:9px}.ai-section{padding-top:0}.ai-panel{grid-template-columns:1fr;gap:8px;padding:24px}.ai-spark{font-size:32px}.ai-action{grid-column:1}.ai-panel h2{font-size:23px}.footer-main{display:block}.footer-links{justify-content:flex-start;margin-top:18px}.footer-bottom{gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.faq-grid summary:after{transition:none}}