:root{--blue:#0d64f4;--blue-dark:#0848b8;--ink:#111827;--muted:#667085;--line:#dfe5ee;--soft:#f4f7fb;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;letter-spacing:0}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
.resource-main{padding-top:120px}
.resource-mobile-home{display:none;color:var(--blue);font-weight:700}
.resource-container{width:min(1180px,calc(100% - 48px));margin:0 auto}
.resource-hero{padding:78px 0 60px;border-bottom:1px solid var(--line);background:linear-gradient(120deg,#fff 0%,#fff 64%,#edf4ff 100%)}
.resource-kicker{display:flex;align-items:center;gap:12px;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:2px}
.resource-kicker::before{content:"";width:44px;height:2px;background:var(--blue)}
.resource-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.7fr);gap:72px;align-items:end;margin-top:26px}
.resource-hero h1{max-width:820px;margin:0;font-size:clamp(42px,5.5vw,76px);line-height:1.06;font-weight:800}
.resource-lead{margin:0;color:#475467;font-size:19px;line-height:1.9}
.resource-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.resource-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:1px solid #c7d8f8;border-radius:4px;background:#fff;font-weight:700;cursor:pointer}
.resource-btn.primary{border-color:var(--blue);background:var(--blue);color:#fff}
.resource-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(13,100,244,.14)}
.resource-section{padding:72px 0}
.resource-section.soft{background:var(--soft)}
.section-head{display:grid;grid-template-columns:280px 1fr;gap:48px;margin-bottom:32px}
.section-head h2{margin:0;font-size:34px;line-height:1.25}
.section-head p{margin:0;color:var(--muted);font-size:17px;line-height:1.8}
.resource-list{border-top:1px solid var(--line)}
.resource-row{display:grid;grid-template-columns:70px minmax(220px,.8fr) minmax(0,1.35fr) 28px;gap:26px;align-items:center;padding:28px 10px;border-bottom:1px solid var(--line);transition:.25s ease}
.resource-row:hover{padding-left:20px;background:#f8fbff}
.resource-row span{color:var(--blue);font-size:13px;font-weight:700}
.resource-row strong{font-size:22px}
.resource-row p{margin:0;color:var(--muted);line-height:1.65}
.resource-row i{font-style:normal;color:var(--blue);font-size:25px}
.content-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:64px}
.content-aside{position:sticky;top:126px;align-self:start;color:var(--muted);font-size:13px;line-height:2}
.content-aside b{display:block;color:var(--ink);font-size:18px}
.content-body h2{margin:0 0 24px;font-size:34px}
.content-body h3{margin:42px 0 14px;font-size:24px}
.content-body>p{color:#475467;font-size:17px;line-height:1.9}
.data-table{width:100%;border-collapse:collapse;margin:24px 0 34px;background:#fff}
.data-table th,.data-table td{padding:18px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.65}
.data-table th{background:#eef4ff;font-size:14px}
.data-table td:first-child{font-weight:700}
.guide-steps{counter-reset:step;margin:10px 0;padding:0;list-style:none}
.guide-steps li{display:grid;grid-template-columns:54px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.guide-steps li::before{counter-increment:step;content:counter(step,decimal-leading-zero);color:var(--blue);font-weight:700}
.guide-steps b{display:block;margin-bottom:7px;font-size:19px}
.guide-steps p{margin:0;color:var(--muted);line-height:1.75}
.faq-list details{padding:20px 0;border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;font-size:19px;font-weight:700}
.faq-list p{color:var(--muted);line-height:1.8}
.tool-panel{padding:32px;border:1px solid #cfe0ff;background:#f8fbff}
.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.tool-field label{display:block;margin-bottom:8px;font-weight:700}
.tool-field select{width:100%;height:48px;padding:0 12px;border:1px solid #b9c7db;background:#fff}
.tool-result{margin-top:26px;padding:26px;background:#0b54c7;color:#fff}
.tool-result h3{margin:0 0 10px}
.tool-result p{margin:0;line-height:1.75;color:#e8f0ff}
.check-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px}
.check-group{padding:22px;border:1px solid var(--line);background:#fff}
.check-group h3{margin:0 0 14px;font-size:19px}
.check-group label{display:block;padding:7px 0;color:#475467}
.generated-list{white-space:pre-line}
.download-band{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:34px;background:var(--blue);color:#fff}
.download-band h2{margin:0 0 8px}
.download-band p{margin:0;color:#dce8ff}
.note-box{margin:28px 0;padding:20px 22px;border-left:3px solid var(--blue);background:#f4f7fb;color:#475467;line-height:1.8}
@media(max-width:900px){
  .resource-main{padding-top:88px}.resource-container{width:min(100% - 30px,720px)}
  .resource-mobile-home{display:inline-flex;margin-left:auto;padding:8px 0}
  .resource-hero{padding:52px 0 42px}.resource-hero-grid,.section-head,.content-grid{grid-template-columns:1fr;gap:24px}
  .resource-hero h1{font-size:42px}.resource-lead{font-size:16px}
  .resource-row{grid-template-columns:42px 1fr 22px;gap:12px}.resource-row p{grid-column:2/4}.resource-row strong{font-size:19px}
  .content-aside{position:static}.tool-grid,.check-groups{grid-template-columns:1fr}
  .data-table{display:block;overflow-x:auto;white-space:nowrap}.download-band{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.resource-row,.resource-btn{transition:none}}
