/* 落地页（教程类）：在 home.css 之上补正文排版、步骤、示意面板。 */
.links a[aria-current="page"] { color: var(--ink); }
.guide-head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; padding: 56px 0 72px; }
.guide-head h1 { margin: 0; font-size: clamp(34px, 4.4vw, 56px); line-height: 1.06; letter-spacing: -.04em; font-weight: 640; }
.guide-head h1 em { font-family: var(--serif); font-weight: 400; letter-spacing: -.02em; }
.answer { margin: 26px 0 0; font-size: 18.5px; color: #3a3a40; text-wrap: pretty; }
.answer + .answer { margin-top: 14px; }
.guide-head .hero-actions { margin-top: 30px; justify-content: flex-start; }
.guide-note { margin: 14px 0 0; font-size: 14.5px; color: var(--muted); }

/* 示意面板：复用首页 .rt 样式，静态展示 */
.guide-panel { margin: 0; }
.guide-panel .rt { box-shadow: 0 40px 90px -40px #0006, 0 0 0 1px var(--line); }
.guide-panel .rt-body { overflow: visible; }
.guide-panel .rt-body::after { display: none; }
.guide-panel .rt-view { position: static; opacity: 1; transform: none; pointer-events: auto; padding-bottom: 12px; }
.guide-panel .rt-tab.on { background: var(--accent); border-radius: 999px; }
.guide-panel figcaption { margin: 12px 4px 0; font-size: 13.5px; color: var(--muted); }

.prose { max-width: 760px; }
.guide-section { padding: 64px 0; border-top: 1px solid var(--line); }
.guide-section h2 { margin: 0 0 18px; font-size: clamp(28px, 3.2vw, 40px); line-height: 1.12; letter-spacing: -.035em; font-weight: 640; }
.guide-section h3 { margin: 30px 0 8px; font-size: 20px; letter-spacing: -.3px; font-weight: 640; }
.guide-section p { margin: 0 0 16px; text-wrap: pretty; }
.guide-section a:not(.button) { text-decoration: underline; text-underline-offset: 3px; }
.guide-steps { margin: 22px 0; padding: 0; list-style: none; counter-reset: step; }
.guide-steps li { position: relative; padding: 0 0 18px 50px; counter-increment: step; }
.guide-steps li::before { content: counter(step); position: absolute; left: 0; top: 1px; width: 32px; height: 32px; border-radius: 50%; background: var(--soft); border: 1px solid var(--warm-line); color: var(--accent-deep); font: 600 14px/30px var(--mono); text-align: center; }
.guide-steps b { font-weight: 640; }
.limits { margin: 18px 0 0; padding: 18px 22px; border-radius: 12px; background: #f7f7f8; font-size: 16px; }
.limits p { margin: 0 0 6px; font-weight: 640; }
.limits ul { margin: 0; padding-left: 20px; }
.limits li { margin: 4px 0; }

.options { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 26px 0 0; }
.option { padding: 24px 26px; border: 1px solid var(--line); border-radius: 14px; }
.option.ours { border-color: var(--warm-line); background: #fffaf6; }
.option h3 { margin: 0 0 12px; }
.option ul { margin: 0; padding-left: 20px; font-size: 16px; }
.option li { margin: 6px 0; }

.plan-table { width: 100%; border-collapse: collapse; margin: 18px 0 0; font-size: 16px; }
.plan-table th, .plan-table td { padding: 14px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); line-height: 1.55; }
.plan-table thead th { font-size: 14px; font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.plan-table tbody th { width: 38%; font-weight: 600; }

.guide-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin: 28px 0 0; }
.related { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 0; padding: 0; list-style: none; }

@media (max-width: 960px) {
  .guide-head { grid-template-columns: 1fr; gap: 40px; padding: 36px 0 56px; }
  .options { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .guide-section { padding: 48px 0; }
  .answer { font-size: 17px; }
  .plan-table tbody th { width: 44%; }
  .plan-table th, .plan-table td { padding: 12px 8px; }
  .guide-head .button.big { width: 100%; }
}
@media (max-width: 760px) {
  .table-scroll { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
  .plan-table { min-width: 560px; }
}
.reasons { margin: 18px 0 20px; padding-left: 22px; }
.reasons li { margin: 0 0 10px; }
.reasons b { font-weight: 640; }