.cs-help, .cs-help * { box-sizing: border-box; }
.cs-help {
  --green: #01a46c; --deep: #087c53; --ink: #25392f; --muted: #536259;
  --paper: #f4f7f1; --line: #d9e3d6;
    --page-top: 36px; --page-bottom: 30px;
  color: var(--ink); font: 16px/1.65 'Campaign Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  overflow-wrap: break-word;
}
.cs-help h1, .cs-help h2, .cs-help h3, .cs-help p, .cs-help figure { margin: 0; }
.cs-help a { color: var(--deep); text-underline-offset: 4px; }
.cs-help a:hover { color: #064f35; }
.cs-help a:focus-visible, .cs-help summary:focus-visible { outline: 3px solid #075c3e; outline-offset: 4px; }
.cs-help .campaign-name { color: var(--deep); font-size: 12px; line-height: 1.5; letter-spacing: .1em; text-transform: uppercase; font-weight: 650; }
.cs-help h1 { margin-top: 12px; color: var(--deep); font-size: 48px; line-height: 1.15; font-weight: 650; letter-spacing: -.045em; }
.cs-help .intro { max-width: 800px; margin-top: 15px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.cs-help .urgent { display: grid; grid-template-columns: 225px minmax(0, 1fr); align-items: start; gap: 24px; margin-top: 26px; padding: 19px 23px; background: #faf6ed; border-left: 3px solid #b78a46; border-radius: 0 12px 12px 0; }
.cs-help .urgent h2 { color: #67502c; font-size: 17px; line-height: 1.5; font-weight: 650; }
.cs-help .urgent p { color: #645b4c; font-size: 14px; line-height: 1.65; }
.cs-help .situations { margin-top: 34px; }
.cs-help .section-heading { margin-bottom: 20px; }
.cs-help .section-heading h2 { font-size: 26px; line-height: 1.35; font-weight: 620; letter-spacing: -.027em; }
.cs-help .hint { margin-top: 6px; color: var(--muted); font-size: 15px; }
.cs-help .situation-layout { display: grid; grid-template-columns: 226px minmax(0, 1fr); gap: 32px; align-items: start; }
.cs-help .companion { padding: 6px 0 0; }
.cs-help .companion img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; }
.cs-help .companion h3 { margin-top: 9px; max-width: 210px; color: var(--deep); font-size: 21px; line-height: 1.4; font-weight: 600; letter-spacing: -.02em; }
.cs-help .companion p { max-width: 210px; margin-top: 9px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.cs-help .case-list { min-width: 0; padding: 0 23px; border-radius: 18px; background: var(--paper); }
.cs-help .case { border-bottom: 1px solid var(--line); scroll-margin-top: 18px; }
.cs-help .case:last-child { border-bottom: 0; }
.cs-help summary { display: grid; grid-template-columns: minmax(0, 1fr) 20px; align-items: center; gap: 20px; min-height: 100px; padding: 20px 1px; cursor: pointer; list-style: none; }
.cs-help summary::-webkit-details-marker { display: none; }
.cs-help summary::marker { content: ''; }
.cs-help .case-title { display: block; color: var(--ink); font-size: 17px; line-height: 1.45; font-weight: 620; letter-spacing: -.013em; }
.cs-help .case-subtitle { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cs-help .chevron { width: 20px; height: 20px; color: var(--deep); fill: none; stroke: currentColor; stroke-width: 1.8; }
.cs-help summary:hover .case-title { color: #086b47; text-decoration: underline; text-underline-offset: 4px; }
.cs-help .case[open] > summary .case-title { color: #086b47; }
.cs-help .case[open] > summary .chevron { transform: rotate(180deg); }
.cs-help .case-body { margin: 0 -8px 30px; padding: 22px 22px 28px; background: #fff; border-radius: 12px; border-top: 3px solid var(--green); }
.cs-help .case-main.has-art { display: grid; grid-template-columns: minmax(0, 1fr) 145px; gap: 22px; align-items: start; }
.cs-help .case-body p { font-size: 15px; line-height: 1.65; }
.cs-help .case-body h3 { margin-top: 18px; font-size: 16px; line-height: 1.5; font-weight: 650; }
.cs-help .steps { margin: 11px 0 0; padding-left: 23px; font-size: 15px; line-height: 1.65; }
.cs-help .steps li { padding-left: 4px; margin-top: 11px; }
.cs-help .steps li::marker { color: var(--deep); font-weight: 700; }
.cs-help .step-guide { min-width: 0; margin-top: 32px; }
.cs-help .step-guide img { width: 145px; max-width: 100%; aspect-ratio: 1; height: auto; display: block; object-fit: contain; }
.cs-help .step-guide figcaption { margin-top: 10px; color: var(--deep); font-size: 13px; line-height: 1.65; font-weight: 550; }
.cs-help .note { margin-top: 21px; padding: 13px 15px; border-left: 3px solid #a0d6b6; background: #f4f8f1; border-radius: 0 8px 8px 0; }
.cs-help .note p { color: var(--muted); font-size: 13px; line-height: 1.65; }
.cs-help .resources { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; margin-top: 20px; }
.cs-help .action { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 12px 18px; background: var(--green); border: 1px solid var(--green); border-radius: 10px; color: #fff; font-size: 19px; line-height: 1.45; font-weight: 700; text-decoration: none; text-align: center; }
.cs-help .action:hover { background: #008958; border-color: #008958; color: #fff; }
.cs-help .text-link { display: inline-flex; align-items: center; min-height: 44px; padding: 5px 0; font-size: 14px; line-height: 1.6; }
.cs-help .case-links { display: grid; gap: 5px; margin-top: 15px; }
.cs-help .sources { margin-top: 27px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.65; }
.cs-help .sources p + p { margin-top: 5px; }
.cs-help .sources a { display: inline-block; padding: 6px 0; }
@container campaign-content (max-width: 1000px) {
  .cs-help { --page-top: 30px; --page-bottom: 26px; }
  .cs-help .situation-layout { grid-template-columns: 180px minmax(0, 1fr); gap: 25px; }
  .cs-help .case-main.has-art { grid-template-columns: minmax(0, 1fr) 125px; gap: 18px; }
  .cs-help .case-list { padding: 0 20px; }
  .cs-help .case-body { padding: 20px 18px 26px; }
  .cs-help .companion h3 { font-size: 19px; }
}
@container campaign-content (max-width: 820px) {
  .cs-help .urgent { grid-template-columns: 1fr; gap: 7px; }
  .cs-help .situation-layout { grid-template-columns: 150px minmax(0, 1fr); gap: 20px; }
  .cs-help .case-main.has-art { display: block; }
  .cs-help .step-guide { display: flex; align-items: center; gap: 18px; margin: 18px 0 0; }
  .cs-help .step-guide img { width: 115px; flex: 0 0 115px; }
  .cs-help .step-guide figcaption { margin: 0; }
}
@container campaign-content (max-width: 650px) {
  .cs-help { --page-top: 25px; --page-bottom: 22px; }
  .cs-help .campaign-name { font-size: 11px; }
  .cs-help h1 { font-size: 38px; margin-top: 11px; }
  .cs-help .intro { font-size: 16px; margin-top: 14px; }
  .cs-help .urgent { margin-top: 22px; padding: 16px 17px; }
  .cs-help .urgent h2 { font-size: 16px; }
  .cs-help .urgent p { font-size: 13px; }
  .cs-help .situations { margin-top: 28px; }
  .cs-help .section-heading { margin-bottom: 16px; }
  .cs-help .section-heading h2 { font-size: 24px; }
  .cs-help .hint { font-size: 14px; }
  .cs-help .situation-layout { display: flex; flex-direction: column; gap: 26px; }
  .cs-help .case-list { width: 100%; padding: 0 17px; border-radius: 16px; order: 0; }
  .cs-help .companion { order: 1; display: grid; grid-template-columns: 135px minmax(0, 1fr); align-items: center; gap: 18px; padding: 0; width: 100%; }
  .cs-help .companion h3 { max-width: none; margin-top: 0; font-size: 18px; }
  .cs-help .companion p { max-width: none; margin-top: 7px; font-size: 13px; }
  .cs-help summary { gap: 12px; min-height: 104px; padding: 19px 0; }
  .cs-help .case-title { font-size: 16px; line-height: 1.5; }
  .cs-help .case-subtitle { font-size: 12px; }
  .cs-help .case-body { margin: 0 -8px 28px; padding: 19px 14px 25px; }
  .cs-help .case-body p, .cs-help .steps { font-size: 14px; line-height: 1.7; }
  .cs-help .steps { padding-left: 20px; }
  .cs-help .steps li { padding-left: 1px; margin-top: 11px; }
  .cs-help .case-body h3 { font-size: 15px; }
  .cs-help .step-guide { gap: 13px; }
  .cs-help .step-guide img { width: 105px; flex-basis: 105px; }
  .cs-help .step-guide figcaption { font-size: 12px; }
  .cs-help .note { padding: 12px; }
  .cs-help .note p { font-size: 12px; }
  .cs-help .action { width: 100%; font-size: 19px; padding: 12px 13px; }
  .cs-help .text-link { font-size: 13px; }
  .cs-help .sources { font-size: 11px; margin-top: 23px; }
}
@container campaign-content (max-width: 350px) {
  .cs-help {   }
  .cs-help .companion { grid-template-columns: 105px minmax(0, 1fr); gap: 15px; }
  .cs-help .companion h3 { font-size: 17px; }
  .cs-help .step-guide { display: block; }
  .cs-help .step-guide img { width: 110px; margin: 0 auto; }
  .cs-help .step-guide figcaption { max-width: 230px; margin: 8px auto 0; text-align: center; }
}