/* 単発ページ: 広告掲載 / データ方針 / 利用規約・プライバシー。日本語直書きの静的ページ。 */

/* ── 広告掲載 ── */
.advertise-hero, .advertise-intro, .advertise-plans, .advertise-process, .advertise-contact { width: var(--wrap); margin-inline: auto; }
.advertise-hero { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, .65fr); gap: 2rem 4rem; align-items: end; padding: var(--page-top) 0 3rem; }
.advertise-hero h1 { max-width: 20ch; margin: .3rem 0 .8rem; }
.advertise-hero__copy > p:not(.eyebrow) { max-width: 42rem; color: var(--ink-2); font-size: var(--fs-s); line-height: 1.8; }
.advertise-hero__actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; }
.advertise-hero__facts { padding: .4rem 1.2rem; border: 1px solid var(--blue-100); border-radius: var(--r-l); background: var(--blue-50); }
.advertise-hero__facts div { padding: .7rem 0; border-bottom: 1px solid var(--blue-100); }
.advertise-hero__facts div:last-child { border-bottom: 0; }
.advertise-hero__facts dt { color: var(--blue); font-size: .66rem; font-weight: 700; }
.advertise-hero__facts dd { margin-top: .1rem; font-size: var(--fs-s); font-weight: 700; }
.advertise-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding-block: 3rem; border-top: 1px solid var(--line); }
.advertise-intro h2 { margin-top: .3rem; }
.advertise-intro > p { align-self: center; color: var(--ink-2); font-size: var(--fs-s); line-height: 1.9; }
.advertise-plans, .advertise-process { margin-bottom: 4rem; }
.advertise-plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; align-items: stretch; }
.advertise-plan-grid article { position: relative; display: flex; flex-direction: column; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--paper); transition: border-color var(--t-fast), box-shadow var(--t-base) var(--ease); }
.advertise-plan-grid article:hover { border-color: var(--blue-100); box-shadow: var(--sh-2); }
.advertise-plan-grid article.featured { border-color: var(--green); box-shadow: 0 0 0 1px var(--green); }
.advertise-plan-grid article > p { color: var(--blue); font-size: var(--fs-xs); font-weight: 700; }
.advertise-plan-grid h3 { margin: .3rem 0; font-size: var(--fs-2); }
.advertise-plan-grid small { min-height: 2.5rem; color: var(--ink-2); font-size: var(--fs-xs); line-height: 1.6; }
.advertise-plan-grid ul { display: grid; gap: .5rem; padding: 1rem 0 1rem 1.2rem; margin: 0; font-size: var(--fs-s); line-height: 1.5; }
.advertise-plan-grid .btn { margin-top: auto; }
.advertise-plan__tag { position: absolute; top: 1rem; right: 1rem; }
.advertise-process ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; padding: 0; margin: 0; list-style: none; }
.advertise-process li { display: flex; gap: 1rem; padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--paper); }
.advertise-process li > span { color: var(--blue); font-size: var(--fs-xs); font-weight: 700; }
.advertise-process h3 { margin-bottom: .3rem; font-size: var(--fs-4); }
.advertise-process li p { color: var(--ink-2); font-size: var(--fs-s); line-height: 1.7; }
.advertise-contact { display: grid; grid-template-columns: minmax(230px, .7fr) minmax(0, 1.5fr); gap: 2rem 4rem; margin-bottom: 4rem; padding: clamp(1.4rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--r-l); background: var(--paper); box-shadow: var(--sh-1); }
.advertise-contact h2 { margin: .3rem 0 .5rem; }
.advertise-contact > header > p:last-child { color: var(--ink-2); font-size: var(--fs-s); }
.advertise-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.advertise-form .wide { grid-column: 1 / -1; }
.advertise-form footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.2rem; }
.advertise-form footer p { max-width: 30rem; color: var(--ink-3); font-size: .66rem; line-height: 1.6; }
.advertise-form .form-errors { margin: 0 0 1rem; }
.advertise-form .form-errors h3 { font-size: var(--fs-s); }
.advertise-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

/* ── データ方針 ── */
.policy { width: var(--wrap); margin: 0 auto; padding: var(--page-top) 0 4rem; }
.policy > header { max-width: 900px; padding-bottom: 2.5rem; }
.policy > header h1 { max-width: 24ch; margin: .3rem 0 .6rem; }
.policy > header > p:last-child { max-width: 50rem; color: var(--ink-2); font-size: var(--fs-s); line-height: 1.9; }
.policy > section { margin-bottom: 3.5rem; }
.policy > .back { display: inline-block; margin-top: 1rem; }
.faq-list { display: grid; gap: .75rem; max-width: 900px; }
.faq-list details { padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--paper); }
.faq-list summary { cursor: pointer; color: var(--ink); font-weight: 800; }
.faq-list details p { margin: .75rem 0 0; color: var(--ink-2); font-size: var(--fs-s); line-height: 1.85; }
.policy-principles, .policy-sources, .policy-matrix { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; padding: 0; margin: 0; list-style: none; }
.policy-principles li, .policy-sources article, .policy-matrix article { padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--paper); }
.policy-principles span, .policy-matrix article > span { display: inline-block; padding: .2rem .55rem; color: var(--blue-d); border-radius: var(--r-p); background: var(--blue-50); font-size: .66rem; font-weight: 700; }
.policy-principles strong { display: block; margin-top: 1rem; font-size: var(--fs-3); }
.policy-principles p, .policy-matrix p { margin-top: .4rem; color: var(--ink-2); font-size: var(--fs-s); line-height: 1.8; }
.policy-sources article { display: flex; flex-direction: column; }
.policy-sources article > header { display: flex; flex-wrap: wrap; align-items: start; justify-content: space-between; gap: .7rem; }
.policy-sources h3, .policy-matrix h3 { font-size: var(--fs-3); }
.policy-sources h3 { min-width: 0; }
.policy-sources header span { max-width: 100%; flex: 0 1 auto; padding: .2rem .5rem; overflow-wrap: anywhere; color: var(--green-d); border-radius: var(--r-p); background: var(--green-50); font-size: .6rem; font-weight: 700; text-align: center; }
.policy-sources article > p { margin: .5rem 0 .8rem; color: var(--ink-2); font-size: var(--fs-s); line-height: 1.7; }
.policy-sources dl { margin-top: auto; }
.policy-sources dl div { display: grid; grid-template-columns: 6.5rem 1fr; padding: .45rem 0; border-top: 1px solid var(--line); font-size: var(--fs-xs); }
.policy-sources dt { color: var(--ink-3); }
.policy-sources dd { margin: 0; overflow-wrap: anywhere; }
.policy-sources footer, .policy-matrix nav, .policy-legal { display: flex; flex-wrap: wrap; gap: .5rem 1rem; margin-top: .8rem; }
.policy-sources a, .policy-matrix a, .policy-legal a { color: var(--blue); font-size: var(--fs-xs); font-weight: 700; }
.policy-sources a:hover, .policy-matrix a:hover, .policy-legal a:hover { text-decoration: underline; text-underline-offset: .2em; }
.policy-matrix h3 { margin-top: .6rem; }
.policy-social { padding: clamp(1.4rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--r-l); background: var(--bg); }
.policy-social > header { max-width: 760px; }
.policy-social h2 { margin: .3rem 0 .6rem; }
.policy-social > header > p:last-child, .policy-social .policy-caution { color: var(--ink-2); font-size: var(--fs-s); line-height: 1.8; }
.policy-social .policy-matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 1.5rem; }
.policy-caution { margin-top: 1.5rem; }

/* ── 利用規約・プライバシー ── */
.legal-policy { max-width: 900px; }
.legal-policy > header { margin-bottom: 1.5rem; }
.legal-policy > header h1 { max-width: none; }
.legal-policy > section { max-width: 860px; margin-bottom: 2.5rem; }
.legal-policy > section h2 { margin-bottom: .6rem; font-size: var(--fs-3); }
.legal-policy > section p, .legal-policy > section li, .legal-policy address { color: var(--ink-2); font-size: var(--fs-s); line-height: 1.9; }
.legal-policy > section li + li { margin-top: .35rem; }
.legal-policy address { font-style: normal; }
.legal-policy__meta { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 1.2rem; font-size: var(--fs-xs); }
.legal-policy__meta div { display: flex; gap: .5rem; }
.legal-policy__meta dt { color: var(--ink-3); }
.legal-policy__meta dd { font-weight: 700; }
.legal-policy__notice { max-width: 860px; margin-bottom: 2.5rem; padding: 1.1rem 1.3rem; border: 1px solid var(--blue-100); border-radius: var(--r-l); background: var(--blue-50); }
.legal-policy__notice strong { display: block; color: var(--blue-d); font-size: var(--fs-s); }
.legal-policy__notice p { margin-top: .4rem; color: var(--ink-2); font-size: var(--fs-s); line-height: 1.8; }
.legal-policy__links { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; margin-top: 1.2rem; }
.legal-policy__links a { color: var(--blue); font-size: var(--fs-xs); font-weight: 700; }
.legal-policy__links a:hover { text-decoration: underline; text-underline-offset: .2em; }

@media (max-width: 900px) {
  /* SP。段はこの1本だけ */
  .advertise-hero, .advertise-intro, .advertise-contact, .advertise-plan-grid, .advertise-process ol, .advertise-form__grid, .policy-principles, .policy-sources, .policy-matrix, .policy-social .policy-matrix { grid-template-columns: 1fr; }
  .advertise-hero { padding-bottom: 2rem; }
  .advertise-intro { gap: .8rem; padding-block: 2rem; }
  .advertise-form .wide { grid-column: auto; }
  .advertise-form footer { align-items: stretch; flex-direction: column; }
}