:root{--agent-blue:#1455f5;--agent-ink:#14243e;--agent-muted:#5e6b80;--agent-line:#dfe7f2}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--agent-ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif}a{color:inherit}button{font:inherit}.agent-page a{text-decoration:none}.agent-wrap{width:min(1380px,calc(100% - 64px));margin-inline:auto}.agent-hero{background:linear-gradient(125deg,#1250e2,#2164f6);color:#fff;text-align:center;padding:76px 0 60px}.agent-eyebrow{font-size:14px;font-weight:700;color:var(--agent-blue);letter-spacing:.08em;margin:0 0 16px}.agent-hero .agent-eyebrow{color:#dfeaff}.agent-hero h1{font-size:clamp(36px,4vw,58px);line-height:1.3;letter-spacing:-.04em;margin:0;font-weight:800}.agent-lead{font-size:18px;line-height:1.9;color:#e2ecff;margin:22px 0}.agent-benefits{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:26px}.agent-benefits span{border:1px solid #ffffff4d;border-radius:6px;padding:8px 16px;font-size:15px}.agent-benefits span:last-child{border-color:transparent;color:#dfeaff}.agent-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:30px}.agent-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--agent-blue);color:#fff;border:1px solid var(--agent-blue);border-radius:8px;padding:13px 24px;font-weight:700;text-decoration:none;min-height:48px;transition:background .15s}.agent-btn:hover{background:#0d42d0}.agent-btn.white{background:#fff;border-color:#fff;color:#1455e9}.agent-btn.outline{background:transparent;border-color:#ffffff6b;color:#fff}.agent-btn:focus-visible,summary:focus-visible{outline:3px solid #83afff;outline-offset:4px}.agent-hero-note{color:#dce8ff;font-size:13px;margin:18px 0 0}.agent-section{padding-block:60px;scroll-margin-top:90px}.agent-heading{text-align:center;margin-bottom:30px}.agent-heading h2{font-size:clamp(26px,3vw,36px);margin:0 0 12px;letter-spacing:-.03em}.agent-heading>p:last-child{color:var(--agent-muted);line-height:1.8;margin:0}.agent-prices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.agent-plan{position:relative;padding:30px;border:1px solid var(--agent-line);border-radius:14px;background:#fff;box-shadow:0 8px 25px #1c3e7007;display:flex;flex-direction:column}.agent-plan.featured{border:2px solid var(--agent-blue);padding:29px}.agent-plan .badge{align-self:flex-start;color:var(--agent-blue);background:#eff5ff;border-radius:5px;padding:5px 10px;font-size:12px;font-weight:700}.agent-plan h3{font-size:22px;margin:20px 0 12px}.agent-plan .price{color:var(--agent-ink);margin:0 0 10px;font-size:46px;line-height:1.2;font-weight:800;font-variant-numeric:tabular-nums}.agent-plan .price small{font-size:14px;font-weight:400;color:var(--agent-muted)}.agent-plan .description{color:var(--agent-muted);font-size:14px;min-height:42px;line-height:1.7}.agent-plan ul{padding:20px 0 0;margin:12px 0 26px;border-top:1px solid var(--agent-line);list-style:none;line-height:2.3}.agent-plan li::before{content:"+";font-weight:bold;color:var(--agent-blue);margin-right:12px}.agent-plan .agent-btn{margin-top:auto}.agent-payment-note{font-size:13px;color:var(--agent-muted);text-align:center;line-height:1.9;margin:24px auto 0;max-width:880px}.agent-usecases{background:#f6f9ff}.agent-cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.agent-cases article{border-left:2px solid #cedefa;padding:4px 26px}.agent-number{font-size:13px;font-weight:800;color:var(--agent-blue)}.agent-cases h3{font-size:21px;margin:14px 0 12px}.agent-cases p{color:var(--agent-muted);line-height:1.9;margin:0}.agent-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;list-style:none;padding:0;counter-reset:steps}.agent-steps li{counter-increment:steps;line-height:1.8}.agent-steps li::before{content:counter(steps,decimal-leading-zero);display:block;color:#1455f5;font-size:24px;font-weight:800;margin-bottom:12px}.agent-steps b{display:block;font-size:18px;margin-bottom:8px}.agent-steps span{font-size:14px;color:var(--agent-muted)}.agent-faq{border-top:1px solid var(--agent-line);padding-top:40px}.agent-faq details{max-width:980px;margin:auto;border-bottom:1px solid var(--agent-line);padding:19px 0}.agent-faq summary{cursor:pointer;font-weight:700;line-height:1.7}.agent-faq details p{font-size:14px;line-height:1.9;color:var(--agent-muted);margin:14px 0 0}.agent-bottom{background:#f0f5ff;border-radius:14px;padding:32px 36px;display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:60px}.agent-bottom h2{font-size:24px;margin:0 0 12px}.agent-bottom p{margin:0;color:var(--agent-muted)}.agent-bottom a{flex-shrink:0}.agent-footer{text-align:center;padding:24px 16px;border-top:1px solid var(--agent-line);color:var(--agent-muted);font-size:13px;line-height:1.9}.agent-footer a{text-decoration:none}.agent-prices .load-error{grid-column:1/-1;text-align:center;color:#9f2f24;padding:30px}.agent-retry{padding:8px 16px;border:1px solid var(--agent-line);background:#fff;border-radius:6px;cursor:pointer}
@media(prefers-reduced-motion:no-preference){.agent-hero h1,.agent-lead{animation:agent-in .5s ease-out both}.agent-lead{animation-delay:.08s}@keyframes agent-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}
@media(max-width:850px){.agent-wrap{width:calc(100% - 32px)}.agent-section{padding-block:40px}.agent-prices{gap:14px}.agent-plan,.agent-plan.featured{padding:20px}.agent-plan .price{font-size:36px}.agent-cases{gap:14px}.agent-cases article{padding:4px 15px}.agent-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.agent-bottom{padding:26px;display:block}.agent-bottom .agent-btn{margin-top:22px}}
@media(max-width:620px){.agent-hero{padding:48px 0 40px}.agent-hero h1{font-size:34px}.agent-lead{font-size:15px}.desktop-break{display:none}.agent-benefits{gap:8px}.agent-benefits span{font-size:13px;padding:7px 10px}.agent-benefits span:last-child{width:100%}.agent-prices,.agent-cases{grid-template-columns:1fr}.agent-plan,.agent-plan.featured{padding:25px}.agent-plan .description{min-height:0}.agent-plan .price{font-size:42px}.agent-cases{gap:28px}.agent-heading h2{font-size:26px}.agent-heading>p:last-child{font-size:14px}.agent-steps{gap:26px 18px}.agent-bottom h2{font-size:22px}.agent-section{scroll-margin-top:70px}}