/* Social Insight top renewal. Loaded only on /top-renewal/. Selectors are scoped to .si-top. */
@charset "UTF-8";
.si-top {
  --blue: #0086D1;
  --blue-dark: #005E99;
  --blue-deep: #00497A;
  --blue-light: #E6F3FB;
  --blue-pale: #CFE3F1;
  --accent: #E8457C;
  --accent-dark: #D3336A;
  --ink: #1A2433;
  --ink-sub: #5B6573;
  --line: #DCE4EB;
  --bg-gray: #F3F7FA;
  --white: #fff;
  --footer: #1E2533;
  /* AIエージェント機能専用（ai-agent-color-rules.md） */
  --ai-blue: #2a6df4;
  --ai-purple: #8a4dff;
  --ai-pink: #e6457f;
  --ai-text: #6b3fd9;
  --ai-navy: #20354b;
  --ai-gradient: linear-gradient(90deg, #2a6df4 0%, #8a4dff 55%, #e6457f 100%);
  --ai-tint: linear-gradient(90deg, #eef3fe 0%, #f3eeff 55%, #fdeef3 100%);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(26, 36, 51, .06);
  --shadow: 0 6px 20px rgba(0, 72, 122, .08);
  --shadow-lg: 0 20px 48px rgba(0, 40, 80, .22);

  --container: 1200px;
  --header-h: 99px;
  --font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}
.si-top *, .si-top *::before, .si-top *::after { box-sizing: border-box; }
.si-top { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
.si-top { margin: 0; font-family: var(--font); color: var(--ink); background: var(--white); font-size: 16px; line-height: 1.8; letter-spacing: .02em; font-feature-settings: "palt" 1; -webkit-font-smoothing: antialiased; }
.si-top h1, .si-top h2, .si-top h3, .si-top h4, .si-top p, .si-top ul, .si-top ol, .si-top dl, .si-top dd { margin: 0; padding: 0; }
.si-top ul, .si-top ol { list-style: none; }
.si-top a { color: inherit; text-decoration: none; }
.si-top a:hover { color: inherit; }
.si-top a:focus-visible, .si-top summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
.si-top h1, .si-top h2, .si-top h3, .si-top h4 { word-break: auto-phrase; text-wrap: balance; }
.si-top p, .si-top li, .si-top dd { text-wrap: pretty; }
.si-top img, .si-top svg { display: block; }
.si-top .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.si-top .container { width: 100%; max-width: calc(var(--container) + 48px); margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }
.si-top .container--narrow { max-width: 1008px; }
.si-top .center { text-align: center; margin-top: 48px; }
.si-top .pc-only { display: inline; }
.si-top .sp-only { display: none; }
.si-top .section { padding: 96px 0; }
.si-top .agent-sec + .usecase { padding-top: 24px; }
.si-top .section--gray { background: var(--bg-gray); }
.si-top .sec-head { text-align: center; margin-bottom: 48px; }
.si-top .sec-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--ai-text); margin-bottom: 12px; }
.si-top .sec-title { font-size: clamp(24px, 2.6vw, 36px); font-weight: 900; line-height: 1.45; letter-spacing: .04em; }
.si-top .sec-lead { margin-top: 16px; color: var(--ink-sub); font-size: 16px; }
.si-top .chip { display: inline-block; padding: 2px 12px; border-radius: 999px; background: var(--blue-light); color: var(--blue); font-size: 12px; font-weight: 700; line-height: 1.9; }
.si-top .ai-grad-text { background: var(--ai-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.si-top .tag-new { display: inline-block; margin-left: 8px; padding: 0 8px; border-radius: 999px; background: var(--ai-text); color: #fff; font-size: 11px; font-weight: 700; font-style: normal; line-height: 1.8; letter-spacing: .06em; vertical-align: 2px; }
.si-top .sec-eyebrow .tag-new { margin-left: 0; }
.si-top .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 28px; border-radius: var(--radius-sm); font-size: 16px; font-weight: 700; line-height: 1.4; border: 2px solid transparent; transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s; }
.si-top .btn svg { width: 14px; height: 14px; flex: none; transition: transform .2s; }
.si-top .btn:hover svg { transform: translateX(3px); }
.si-top .btn--sm { min-height: 52px; padding: 0 28px; font-size: 16px; }
.si-top .btn--lg { min-height: 60px; padding: 0 36px; }
.si-top .btn--primary { background: var(--blue); color: #fff; }
.si-top .btn--primary:hover { background: var(--blue-dark); }
.si-top .btn--outline { background: #fff; color: var(--blue); border-color: var(--blue); }
.si-top .btn--outline:hover { background: var(--blue-light); }
.si-top .btn--accent { background: var(--accent); color: #fff; }
.si-top .btn--accent:hover { background: var(--accent-dark); }
.si-top .btn--white { background: #fff; color: var(--blue); }
.si-top .btn--white:hover { box-shadow: 0 8px 20px rgba(0,0,0,.15); transform: translateY(-1px); }
.si-top .btn-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.si-top .link-more { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 700; font-size: 15px; }
.si-top .link-more svg { width: 16px; height: 16px; transition: transform .2s; }
.si-top a:hover .link-more svg, .si-top .link-more:hover svg { transform: translateX(4px); }
.si-top .header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 1px 0 var(--line); }
.si-top .header__inner { display: flex; align-items: center; height: 62px; max-width: 1440px; margin: 0 auto; padding: 0 56px; }
.si-top .logo { flex: none; }
.si-top .logo img { width: 196px; height: auto; }
.si-top .nav-toggle, .si-top .nav-btn { display: none; }
.si-top .gnav { display: flex; align-items: center; flex: 1; margin-left: 44px; }
.si-top .gnav__list { display: flex; gap: 30px; flex: 1; }
.si-top .gnav__list a, .si-top .gnav__sub a { display: inline-flex; align-items: center; gap: 4px; font-size: 15px; font-weight: 700; color: #20354b; white-space: nowrap; transition: color .2s; }
.si-top .gnav__list a:hover, .si-top .gnav__sub a:hover { color: var(--blue); }
.si-top .gnav__list a.is-current { color: var(--blue); }
.si-top .gnav__list .has-sub svg { width: 13px; height: 13px; }
.si-top .gnav__sub { display: flex; gap: 28px; margin-right: 28px; }
.si-top .gnav__sub svg { width: 10px; height: 10px; margin-left: 4px; }
.si-top .gnav__dl { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 24px; border-radius: 4px; background: #86D100; color: #fff; font-size: 16px; font-weight: 700; white-space: nowrap; transition: background-color .2s; }
.si-top .gnav__dl:hover { background: #74B800; color: #fff; }
.si-top .gnav__dl svg { width: 10px; height: 10px; }
.si-top .snsbar { border-top: 1px solid var(--line); }
.si-top .snsbar__inner { display: flex; align-items: center; height: 36px; max-width: 1440px; margin: 0 auto; padding: 0 56px; }
.si-top .snsbar__label { flex: none; padding-right: 18px; margin-right: 18px; border-right: 1px solid var(--line); line-height: 36px; font-size: 13px; font-weight: 700; color: #20354b; }
.si-top .snsbar__list { display: flex; gap: 18px; overflow-x: auto; scrollbar-width: none; }
.si-top .snsbar__list a { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--blue); text-decoration: underline; text-underline-offset: 2px; white-space: nowrap; }
.si-top .snsbar__list a:hover { text-decoration: none; color: var(--blue-dark); }
.si-top .snsbar__list img { width: 18px; height: 18px; }
.si-top .fv { position: relative; overflow: hidden; background: var(--blue); color: #fff; }
.si-top .fv__deco { position: absolute; inset: 0 0 0 auto; width: 46%; background: linear-gradient(160deg, #1497DD 0%, #0A8AD3 60%, #0B80C6 100%); clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%); }
.si-top .fv__deco::before, .si-top .fv__deco::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.16); }
.si-top .fv__deco::before { width: 560px; height: 560px; right: -180px; top: -220px; }
.si-top .fv__deco::after { width: 320px; height: 320px; right: 160px; bottom: -190px; background: rgba(255,255,255,.05); }
.si-top .fv__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 600px); gap: 40px; align-items: center; min-height: 540px; padding-top: 72px; padding-bottom: 40px; }
.si-top .fv__title { display: grid; gap: .14em; font-size: clamp(34px, 3.3vw, 50px); font-weight: 900; line-height: 1.35; letter-spacing: .02em; }
.si-top .fv__line { display: block; white-space: nowrap; }
.si-top .fv__title em { font-style: normal; color: #fff; }
.si-top .fv__mark { display: inline-block; margin: .06em .08em .06em 0; padding: .04em .22em .08em; background: #fff; border-radius: 4px; font-size: 1.12em; line-height: 1.25; }
.si-top .fv__mark span { background: var(--ai-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.si-top .fv__lead { margin-top: 32px; font-size: 17px; font-weight: 500; line-height: 1.9; color: rgba(255,255,255,.94); }
.si-top .fv__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.si-top .fv-btn { display: inline-flex; align-items: center; gap: 14px; min-height: 72px; padding: 10px 22px 10px 14px; border-radius: 10px; font-weight: 700; transition: transform .2s, box-shadow .2s, background-color .2s; }
.si-top .fv-btn__txt { display: flex; flex-direction: column; font-size: 17px; line-height: 1.35; }
.si-top .fv-btn__txt small { font-size: 12px; font-weight: 700; opacity: .9; }
.si-top .fv-btn__arrow { width: 14px; height: 14px; margin-left: auto; transition: transform .2s; }
.si-top .fv-btn:hover .fv-btn__arrow { transform: translateX(3px); }
.si-top .fv-btn--doc { background: #fff; color: var(--blue); box-shadow: 0 10px 24px rgba(0, 40, 80, .25); }
.si-top .fv-btn--doc:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0, 40, 80, .3); }
.si-top .fv-btn--ghost { padding-left: 24px; border: 2px solid rgba(255,255,255,.85); color: #fff; }
.si-top .fv-btn--ghost .fv-btn__txt { font-size: 16px; }
.si-top .fv-btn--ghost:hover { background: rgba(255,255,255,.12); }
.si-top .doc-thumb { position: relative; flex: none; width: 58px; height: 44px; }
.si-top .doc-thumb i { position: absolute; width: 40px; height: 30px; border-radius: 3px; background: #fff; box-shadow: 0 2px 4px rgba(0,0,0,.18); }
.si-top .doc-thumb i:nth-child(1) { left: 0; top: 10px; background: linear-gradient(var(--blue-pale) 0 38%, #fff 38%); }
.si-top .doc-thumb i:nth-child(2) { left: 9px; top: 5px; background: linear-gradient(#fff 0 20%, var(--blue-light) 20% 55%, #fff 55%); }
.si-top .doc-thumb i:nth-child(3) { left: 18px; top: 0; background: #fff; }
.si-top .doc-thumb i:nth-child(3)::after { content: ""; position: absolute; left: 6px; top: 9px; width: 20px; height: 3px; border-radius: 2px; background: var(--blue); box-shadow: 0 6px 0 var(--blue-pale); }
.si-top .fv__badges { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 28px; font-size: 14px; font-weight: 500; color: rgba(255,255,255,.92); }
.si-top .fv__badges li { display: flex; align-items: center; gap: 8px; }
.si-top .fv__badges li::before { content: ""; flex: none; width: 16px; height: 16px; background: url("/files/si_top_css_badge_check.svg") center / contain no-repeat; }
.si-top .fv__visual { position: relative; }
.si-top .pc { position: relative; width: 90%; margin: 0 auto; filter: drop-shadow(0 24px 40px rgba(0, 40, 80, .28)); }
.si-top .pc__screen { padding: 12px; border-radius: 16px 16px 4px 4px; background: #1E2533; }
.si-top .pc__base { position: relative; height: 18px; margin: 0 -6%; border-radius: 0 0 14px 14px; background: linear-gradient(#E3E9EF, #B9C4CF); }
.si-top .pc__base::before { content: ""; position: absolute; left: 50%; top: 0; width: 16%; height: 6px; transform: translateX(-50%); border-radius: 0 0 8px 8px; background: #A7B3BF; }
.si-top .app { display: grid; grid-template-columns: 22% 1fr; aspect-ratio: 16 / 10; border-radius: 4px; background: var(--bg-gray); overflow: hidden; color: var(--ink); }
.si-top .app__side { display: flex; flex-direction: column; gap: 10px; padding: 14px 12px; background: #fff; border-right: 1px solid var(--line); }
.si-top .app__logo { margin-bottom: 8px; font-size: 11px; font-weight: 700; color: var(--blue); white-space: nowrap; }
.si-top .app__side i { height: 8px; border-radius: 4px; background: var(--line); }
.si-top .app__side i.on { background: var(--blue-pale); box-shadow: inset 3px 0 0 var(--blue); }
.si-top .app__main { display: grid; grid-template-rows: auto auto 1fr auto; gap: 10px; padding: 14px 16px; min-width: 0; }
.si-top .app__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 13px; }
.si-top .app__ai { padding: 2px 10px; border-radius: 4px; background: var(--ai-gradient); color: #fff; font-size: 10px; font-weight: 700; }
.si-top .app__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.si-top .app__kpi { padding: 8px 10px; border-radius: 6px; background: #fff; line-height: 1.35; }
.si-top .app__kpi small { display: block; font-size: 9px; color: var(--ink-sub); white-space: nowrap; }
.si-top .app__kpi b { display: block; font-size: 16px; font-feature-settings: "tnum" 1; }
.si-top .app__kpi em { font-style: normal; font-size: 9px; font-weight: 700; color: var(--blue); }
.si-top .app__chart { display: flex; align-items: flex-end; gap: 6%; padding: 12px 14px 10px; border-radius: 6px; background: #fff linear-gradient(transparent calc(50% - .5px), var(--line) calc(50% - .5px) calc(50% + .5px), transparent calc(50% + .5px)); min-height: 0; }
.si-top .app__chart i { flex: 1; height: var(--h); border-radius: 2px 2px 0 0; background: var(--blue-pale); }
.si-top .app__chart i:nth-last-child(-n+3) { background: var(--blue); }
.si-top .app__ai-box { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 8px; border: 2px solid transparent; background: var(--ai-tint) padding-box, var(--ai-gradient) border-box; color: var(--ai-navy); }
.si-top .app__ai-ic svg { width: 26px; height: 26px; }
.si-top .app__ai-box p { line-height: 1.4; }
.si-top .app__ai-box b { display: block; font-size: 11px; }
.si-top .app__ai-box small { display: block; font-size: 9px; color: var(--ai-text); }
.si-top .media { padding: 44px 0 24px; }
.si-top .media__title { text-align: center; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
.si-top .media__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 1172px; margin: 0 auto; }
.si-top .media__list li { flex: 0 0 136px; font-weight: 500; height: 48px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 15px; color: var(--ink-sub); background: #fff; }
.si-top .media__list li.is-web { background: var(--bg-gray); border-color: transparent; }
.si-top .overview { padding-top: 56px; }
.si-top .flow3 { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--bg-gray); border-radius: var(--radius-lg); overflow: hidden; }
.si-top .flow3__col { display: flex; flex-direction: column; }
.si-top .flow3__col + .flow3__col .flow3__body { border-left: 2px dashed var(--line); }
.si-top .flow3__head { position: relative; display: grid; place-items: center; height: 64px; padding: 0 28px; background: var(--blue); color: #fff; font-size: 20px; font-weight: 700; letter-spacing: .04em; }
.si-top .flow3__head--arrow { clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 50%, calc(100% - 22px) 100%, 0 100%); margin-right: -14px; z-index: 1; padding-right: 36px; }
.si-top .flow3__col:nth-child(1) .flow3__head { z-index: 3; }
.si-top .flow3__col:nth-child(2) .flow3__head { z-index: 2; }
.si-top .flow3__col:nth-child(2) .flow3__head { padding-left: 40px; }
.si-top .flow3__col:nth-child(2) .flow3__head::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 26px; background: var(--white); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.si-top .flow3__col:nth-child(3) .flow3__head { padding-left: 40px; }
.si-top .flow3__col:nth-child(3) .flow3__head::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 26px; background: var(--white); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.si-top .flow3__body { flex: 1; display: flex; flex-direction: column; gap: 16px; padding: 28px 24px 32px; }
.si-top .src-card { padding: 24px 24px 22px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.si-top .src-card h4 { font-size: 18px; font-weight: 700; line-height: 1.5; margin-bottom: 10px; }
.si-top .src-card p { font-size: 14px; color: var(--ink-sub); line-height: 1.75; }
.si-top .src-icons { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.si-top .src-icons li { aspect-ratio: 1; border-radius: var(--radius-sm); background: #fff; border: 1.5px dashed #9CC4E2; }
.si-top .fn-list { display: grid; gap: 12px; }
.si-top .fn-card { display: grid; grid-template-columns: 48px 1fr 14px; align-items: center; gap: 14px; padding: 14px 18px 14px 16px; background: #fff; border-radius: var(--radius); border: 1.5px solid var(--blue-pale); box-shadow: var(--shadow-sm); transition: border-color .2s, box-shadow .2s, transform .2s; }
.si-top .fn-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.si-top .fn-card__ic { width: 48px; height: 48px; }
.si-top .fn-card b { display: block; font-size: 16px; line-height: 1.5; }
.si-top .fn-card small { display: block; font-size: 12px; color: var(--ink-sub); line-height: 1.6; }
.si-top .fn-card__go { width: 14px; height: 14px; color: var(--blue); }
.si-top .fn-card--ai { border: 2px solid transparent; background: var(--ai-tint) padding-box, var(--ai-gradient) border-box; color: var(--ai-navy); }
.si-top .fn-card--ai:hover { border-color: transparent; box-shadow: 0 6px 20px rgba(107, 63, 217, .14); }
.si-top .fn-card--ai small { color: var(--ai-text); }
.si-top .fn-card--ai .fn-card__go { color: var(--ai-text); }
.si-top .merit { display: flex; align-items: center; gap: 8px; padding: 20px 16px 20px 22px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); min-height: 132px; }
.si-top .merit__txt { flex: 1; min-width: 0; }
.si-top .merit__title { margin-top: 10px; font-size: 20px; font-weight: 700; color: var(--blue); line-height: 1.45; }
.si-top .merit__img { flex: none; width: 112px; height: 90px; }
.si-top .clients { padding: 40px 0 32px; background: var(--bg-gray); }
.si-top .clients__title { text-align: center; font-size: 22px; font-weight: 700; margin-bottom: 36px; letter-spacing: .05em; }
.si-top .clients__list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; max-width: 1088px; margin: 0 auto; }
.si-top .clients__list li { height: 64px; display: grid; place-items: center; background: #fff; border-radius: var(--radius-sm); border: 1px solid var(--line); font-size: 14px; color: #8A94A3; }
.si-top .agent-sec { position: relative; background:
  radial-gradient(42% 55% at 8% 45%, rgba(42, 109, 244, .13) 0%, rgba(42, 109, 244, 0) 100%),
  radial-gradient(40% 50% at 92% 35%, rgba(138, 77, 255, .11) 0%, rgba(138, 77, 255, 0) 100%),
  radial-gradient(36% 30% at 50% 102%, rgba(230, 69, 127, .09) 0%, rgba(230, 69, 127, 0) 100%),
  #fff; }
.si-top .steps4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 56px; counter-reset: s; }
.si-top .steps4__item { position: relative; padding: 28px 24px 30px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.si-top .steps4__item:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -42px; width: 28px; height: 16px; transform: translateY(-50%); background: url("/files/si_top_css_steps_arrow.svg") center / contain no-repeat; }
.si-top .steps4__no { display: inline-block; font-size: 13px; font-weight: 700; color: var(--ai-text); letter-spacing: .06em; }
.si-top .steps4__item h3 { margin-top: 8px; font-size: 18px; line-height: 1.55; }
.si-top .steps4__item p { margin-top: 12px; font-size: 14px; color: var(--ink-sub); line-height: 1.75; }
.si-top .ag3 { display: grid; grid-template-columns: minmax(0,1fr) 48px minmax(0,1fr) 48px minmax(0,1fr); align-items: stretch; }
.si-top .ag3__card { display: flex; flex-direction: column; background: #fff; border: 1px solid #e3e6f5; border-radius: 20px; overflow: hidden; }
.si-top .ag3__img { display: grid; place-items: center; aspect-ratio: 366 / 220; background: #e8ecfb; color: #4338ca; font-size: 13px; text-align: center; padding: 12px; }
.si-top .ag3__body { padding: 24px 28px 32px; }
.si-top .ag3__step { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; color: #4338ca; }
.si-top .ag3__no { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, #3b5bfd, #8b3fe0); color: #fff; font-size: 16px; }
.si-top .ag3__title { margin-top: 14px; font-size: 22px; font-weight: 700; line-height: 1.45; text-wrap: pretty; }
.si-top .ag3__text { margin-top: 12px; font-size: 15px; line-height: 1.7; color: var(--ink-sub); }
.si-top .ag3__chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.si-top .ag3__chips li { padding: 4px 12px; border-radius: 999px; background: #eef0ff; color: #4338ca; font-size: 13px; font-weight: 700; }
.si-top .ag3__arrow { display: grid; place-items: center; align-self: center; color: #6d5bf0; }
.si-top .ag3__arrow svg { width: 28px; height: 28px; }
@media (max-width: 1024px) {
.si-top .ag3 { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
.si-top .ag3__arrow { padding: 12px 0; }
.si-top .ag3__arrow svg { transform: rotate(90deg); }
}
.si-top .dflow { display: grid; grid-template-columns: 1fr 72px 260px 72px 1fr; align-items: center; margin-top: 48px; padding: 48px; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.si-top .dflow__label { font-size: 13px; font-weight: 700; color: var(--blue); letter-spacing: .06em; margin-bottom: 14px; }
.si-top .dflow__col ul { display: grid; gap: 10px; }
.si-top .dflow__in li { padding: 12px 16px; border-radius: var(--radius-sm); background: var(--bg-gray); font-size: 14px; font-weight: 700; line-height: 1.5; }
.si-top .dflow__in li small { display: block; font-size: 12px; font-weight: 400; color: var(--ink-sub); }
.si-top .dflow__out li { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--radius-sm); border: 1.5px solid var(--blue-pale); font-size: 15px; font-weight: 700; }
.si-top .dflow__out li span { font-size: 12px; color: var(--blue); }
.si-top .dflow__end { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding: 12px 16px; border-radius: var(--radius-sm); background: var(--blue); color: #fff; font-size: 15px; font-weight: 700; }
.si-top .dflow__end svg { width: 18px; height: 18px; color: rgba(255,255,255,.3); }
.si-top .dflow__pipe { position: relative; height: 4px; margin: 0 8px; background: var(--blue-light); border-radius: 2px; overflow: hidden; }
.si-top .dflow__pipe i { position: absolute; top: 0; width: 14px; height: 4px; border-radius: 2px; background: var(--blue); animation: pipe 2.4s linear infinite; }
.si-top .dflow__pipe i:nth-child(2) { animation-delay: .8s; }
.si-top .dflow__pipe i:nth-child(3) { animation-delay: 1.6s; }
@keyframes pipe {
from { left: -14px; }
to { left: 100%; }
}
.si-top .dflow__core { position: relative; display: grid; justify-items: center; text-align: center; padding: 36px 20px; border-radius: 50%; aspect-ratio: 1; align-content: center; border: 2px solid transparent; background: var(--ai-tint) padding-box, var(--ai-gradient) border-box; color: var(--ai-navy); }
.si-top .dflow__core::before { content: ""; position: absolute; inset: -12px; border-radius: 50%; border: 1.5px dashed var(--ai-text); opacity: .35; animation: spin 24s linear infinite; }
@keyframes spin {
to { transform: rotate(360deg); }
}
.si-top .dflow__core svg { width: 64px; height: 64px; }
.si-top .dflow__core-name { margin-top: 12px; font-size: 20px; font-weight: 700; }
.si-top .dflow__core-sub { margin-top: 4px; font-size: 12px; color: var(--ai-text); }
.si-top .uc__radio { position: fixed; top: 0; left: 0; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }
.si-top .uc__tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.si-top .uc__tab { position: relative; display: grid; justify-items: center; gap: 10px; padding: 24px 20px 24px; background: #fff; border: 2px solid var(--line); border-radius: var(--radius); cursor: pointer; text-align: center; transition: border-color .2s, box-shadow .2s; }
.si-top .uc__tab:hover { border-color: var(--blue-pale); box-shadow: var(--shadow); }
.si-top .uc__tab-title { font-size: 19px; font-weight: 700; line-height: 1.5; }
.si-top .uc__tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.si-top .uc__tags em { font-style: normal; padding: 2px 12px; border-radius: 999px; border: 1px solid var(--blue-pale); color: var(--blue); font-size: 13px; font-weight: 700; }
.si-top .uc__illust { width: 100px; height: 60px; margin-top: 2px; }
.si-top .uc__toggle { position: absolute; right: -14px; bottom: -14px; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: #C9D3DC; color: #fff; border: 3px solid #fff; transition: background-color .2s, transform .2s; }
.si-top .uc__toggle svg { width: 16px; height: 16px; }
.si-top .uc__panels { position: relative; margin-top: 24px; border-top: 6px solid var(--blue); border-radius: 4px 4px var(--radius-lg) var(--radius-lg); background: var(--blue-light); }
.si-top .uc__panels::before { content: ""; position: absolute; top: -22px; left: calc(16.666% - 16px); width: 0; height: 0; border-left: 16px solid transparent; border-right: 16px solid transparent; border-bottom: 16px solid var(--blue); transition: left .3s ease; }
.si-top .uc__panel { display: none; padding: 32px 48px 32px; }
.si-top .uc__panel-title { text-align: center; font-size: 22px; font-weight: 700; margin-bottom: 20px; line-height: 1.5; }
.si-top .uc__panel-title span { color: var(--blue); }
.si-top .uc__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.si-top .uc-card { display: flex; flex-direction: column; padding: 24px 32px 24px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.si-top .uc-card h3 { font-size: 21px; font-weight: 700; color: var(--blue); line-height: 1.5; }
.si-top .uc-card > p { margin-top: 14px; font-size: 15px; line-height: 1.85; }
.si-top .uc-card .ph { order: -1; margin-bottom: 24px; }
.si-top #uc1:checked ~ .uc__tabs [for="uc1"], .si-top #uc2:checked ~ .uc__tabs [for="uc2"], .si-top #uc3:checked ~ .uc__tabs [for="uc3"] { border-color: var(--blue-dark); box-shadow: var(--shadow); }
.si-top #uc1:checked ~ .uc__tabs [for="uc1"] .uc__toggle, .si-top #uc2:checked ~ .uc__tabs [for="uc2"] .uc__toggle, .si-top #uc3:checked ~ .uc__tabs [for="uc3"] .uc__toggle { background: var(--blue-dark); }
.si-top #uc1:checked ~ .uc__panels #panel-uc1, .si-top #uc2:checked ~ .uc__panels #panel-uc2, .si-top #uc3:checked ~ .uc__panels #panel-uc3 { display: block; animation: fadeUp .4s ease both; }
.si-top #uc2:checked ~ .uc__panels::before { left: calc(50% - 16px); }
.si-top #uc3:checked ~ .uc__panels::before { left: calc(83.333% - 16px); }
.si-top #uc1:focus-visible ~ .uc__tabs [for="uc1"], .si-top #uc2:focus-visible ~ .uc__tabs [for="uc2"], .si-top #uc3:focus-visible ~ .uc__tabs [for="uc3"] { outline: 3px solid var(--accent); outline-offset: 3px; }
@keyframes fadeUp {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: none; }
}
.si-top .ph { display: grid; place-items: center; aspect-ratio: 3 / 2; border-radius: var(--radius); background: var(--blue-pale); border: 2px dashed #9CC4E2; color: var(--blue-dark); font-size: 14px; text-align: center; padding: 16px; }
.si-top .ph--uc { aspect-ratio: 16 / 9; }
.si-top .feat { display: grid; grid-template-columns: 1fr 520px; gap: 56px; align-items: center; padding: 56px; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); scroll-margin-top: calc(var(--header-h) + 24px); }
.si-top .feat + .feat { margin-top: 40px; }
.si-top .feat--rev { grid-template-columns: 520px 1fr; }
.si-top .feat--rev .feat__txt { order: 2; }
.si-top .feat__title { margin-top: 16px; font-size: 30px; font-weight: 700; line-height: 1.5; letter-spacing: .03em; }
.si-top .feat__desc { margin-top: 16px; font-size: 16px; color: var(--ink-sub); line-height: 1.85; }
.si-top .feat__sub { display: flex; align-items: center; gap: 16px; margin-top: 28px; font-size: 15px; font-weight: 700; color: var(--blue); }
.si-top .feat__sub::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.si-top .checks { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; margin-top: 18px; }
.si-top .checks li { display: flex; gap: 10px; font-size: 15px; font-weight: 700; line-height: 1.55; }
.si-top .checks svg { flex: none; width: 20px; height: 20px; margin-top: 1px; color: var(--blue); }
.si-top .feat .link-more { margin-top: 28px; }
.si-top .feat__txt > .chip { padding: 4px 18px; border-radius: 8px; background: #fff; border: 2px solid var(--blue); color: var(--blue-dark); font-size: 15px; line-height: 1.6; }
.si-top .cta-band { position: relative; padding: 72px 0; background: var(--blue-dark); color: #fff; overflow: hidden; }
.si-top .cta-band::before { content: ""; position: absolute; width: 640px; height: 640px; right: -220px; top: -320px; border-radius: 50%; background: rgba(255,255,255,.05); }
.si-top .cta-band__title { position: relative; text-align: center; font-size: clamp(24px, 2.4vw, 32px); font-weight: 700; margin-bottom: 40px; }
.si-top .cta-band__grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.si-top .cta-card { display: grid; grid-template-columns: 132px 1fr; align-items: center; gap: 28px; padding: 32px 36px; background: #fff; color: var(--ink); border-radius: var(--radius-lg); scroll-margin-top: calc(var(--header-h) + 24px); }
.si-top .cta-card__title { font-size: 22px; font-weight: 700; }
.si-top .cta-card__desc { margin-top: 6px; font-size: 14px; color: var(--ink-sub); line-height: 1.75; }
.si-top .cta-card .btn { margin-top: 18px; min-width: 240px; }
.si-top .cta-card__doc { position: relative; height: 96px; }
.si-top .cta-card__doc::before { content: ""; position: absolute; left: 14px; top: 0; width: 110px; height: 80px; border-radius: 6px; background: var(--blue-light); transform: rotate(6deg); }
.si-top .cta-card__doc span { position: absolute; left: 0; top: 10px; width: 116px; height: 84px; display: grid; place-items: center; text-align: center; padding: 8px; border-radius: 6px; background: linear-gradient(140deg, #2A9BDB, var(--blue-dark)); color: #fff; font-size: 12px; font-weight: 700; line-height: 1.5; box-shadow: 0 8px 18px rgba(0,60,110,.25); }
.si-top .cta-card__demo { position: relative; height: 96px; border-radius: 8px; background: var(--bg-gray); border: 1px solid var(--line); overflow: hidden; }
.si-top .cta-card__demo::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 14px; background: var(--line); }
.si-top .cta-card__demo i { position: absolute; bottom: 14px; width: 14px; border-radius: 2px 2px 0 0; background: var(--blue); }
.si-top .cta-card__demo i:nth-child(1) { left: 22px; height: 26px; background: var(--blue-pale); }
.si-top .cta-card__demo i:nth-child(2) { left: 44px; height: 40px; background: #57AFE3; }
.si-top .cta-card__demo i:nth-child(3) { left: 66px; height: 56px; }
.si-top .cta-card__demo::after { content: ""; position: absolute; right: 12px; bottom: 14px; width: 28px; height: 28px; border-radius: 50%; background: var(--accent) url("/files/si_top_css_play.svg") center / 16px no-repeat; }
.si-top .cases__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.si-top .case { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.si-top .case:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.si-top .case .ph { border-radius: 0; border-width: 0 0 2px; aspect-ratio: 16 / 9; }
.si-top .case__body { flex: 1; display: flex; flex-direction: column; padding: 22px 26px 26px; }
.si-top .case__body .chip { align-self: flex-start; }
.si-top .case__title { margin-top: 12px; font-size: 19px; line-height: 1.6; font-weight: 700; }
.si-top .case__title strong { color: var(--blue); background: linear-gradient(transparent 62%, #FFE3EC 62%); }
.si-top .case__co { margin-top: auto; padding-top: 14px; font-size: 14px; color: var(--ink-sub); }
.si-top .reasons__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.si-top .reason { position: relative; padding: 32px 26px 30px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; }
.si-top .reason__no { display: block; margin-bottom: 10px; font-size: 28px; font-weight: 900; color: var(--blue); line-height: 1; letter-spacing: .04em; }
.si-top .reason__no::after { content: ""; display: block; width: 24px; height: 3px; margin-top: 10px; border-radius: 2px; background: var(--blue-pale); }
.si-top .reason h3 { position: relative; font-size: 20px; font-weight: 700; line-height: 1.5; }
.si-top .reason p { position: relative; margin-top: 12px; font-size: 14px; color: var(--ink-sub); line-height: 1.8; }
.si-top .compare-wrap { margin-top: 56px; }
/* 比較表の行数は --rows で管理。行を増減したら --rows の数字だけ変える */
.si-top .cmp { --rows: 4; --row: 68px; --lift: 14px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 2fr); grid-template-rows: var(--lift) 62px repeat(var(--rows), var(--row)) var(--lift); max-width: 1100px; margin: 0 auto; }
.si-top .cmp__base { grid-column: 1 / 3; grid-row: 3 / span var(--rows); background: #fff; border: 1px solid var(--line); border-right: 0; border-radius: var(--radius) 0 0 var(--radius); }
.si-top .cmp__head { display: grid; place-items: center; font-weight: 700; color: #fff; text-align: center; }
.si-top .cmp__head--other { grid-column: 2; grid-row: 2; background: #5F6B7A; border-radius: var(--radius) var(--radius) 0 0; font-size: 17px; }
.si-top .cmp__label, .si-top .cmp__other { position: relative; display: flex; align-items: center; grid-row: var(--r); border-top: 1px solid var(--line); }
.si-top .cmp__label { grid-column: 1; padding: 0 28px; font-size: 15px; font-weight: 700; }
.si-top .cmp__other { grid-column: 2; justify-content: center; gap: 10px; padding: 0 20px; border-left: 1px solid var(--line); font-size: 15px; color: var(--ink-sub); }
.si-top .cmp .r1 { --r: 3; border-top: 0; }
.si-top .cmp .r2 { --r: 4; }
.si-top .cmp .r3 { --r: 5; }
.si-top .cmp .r4 { --r: 6; }
.si-top .cmp .r5 { --r: 7; }
.si-top .cmp__other svg, .si-top .cmp__si-cell svg { flex: none; width: 20px; height: 20px; }
.si-top .cmp__si { grid-column: 3; grid-row: 1 / span calc(var(--rows) + 3); display: grid; grid-template-rows: calc(var(--lift) + 62px - 3px) repeat(var(--rows), var(--row)) calc(var(--lift) - 3px); background: #fff; border: 3px solid var(--blue); border-radius: 16px; overflow: hidden; box-shadow: 0 16px 40px rgba(0, 94, 153, .14); }
.si-top .cmp__head--si { margin: -3px -3px 0; background: var(--blue); font-size: 24px; letter-spacing: .02em; }
.si-top .cmp__si-cell { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 0 20px; border-top: 1px solid var(--line); font-size: 16px; font-weight: 700; color: var(--blue-dark); }
.si-top .cmp__si-cell:nth-child(2) { border-top: 0; }
.si-top .cmp__si-cell svg { color: var(--blue); width: 22px; height: 22px; }
.si-top .price__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.si-top .pinfo { padding: 28px 26px 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.si-top .pinfo__label { font-size: 13px; font-weight: 700; color: var(--blue-dark); }
.si-top .pinfo__title { margin-top: 10px; font-size: 20px; font-weight: 700; line-height: 1.55; }
.si-top .pinfo__desc { margin-top: 12px; font-size: 14px; color: var(--ink-sub); line-height: 1.8; }
.si-top .price__cta { display: flex; align-items: center; justify-content: space-between; gap: 24px 40px; margin-top: 32px; padding: 32px 40px; border-radius: var(--radius-lg); background: var(--blue-light); }
.si-top .price__cta-title { font-size: 20px; font-weight: 700; line-height: 1.5; }
.si-top .price__cta-desc { margin-top: 6px; font-size: 14px; color: var(--ink-sub); }
.si-top .price__cta-btns { display: flex; flex-wrap: wrap; gap: 14px; flex: none; }
.si-top .price__cta-btns .btn { min-width: 200px; }
.si-top .support__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.si-top .sup-card { padding: 32px 30px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.si-top .sup-card__ic { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, #3AA6E3, #0072B8); margin-bottom: 16px; }
.si-top .sup-card__ic svg { width: 24px; height: 24px; }
.si-top .sup-card h3 { font-size: 20px; font-weight: 700; }
.si-top .sup-card p { margin-top: 10px; font-size: 14px; color: var(--ink-sub); line-height: 1.8; }
.si-top .flow5__title { margin: 72px 0 32px; text-align: center; font-size: 22px; font-weight: 700; }
.si-top .flow5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px; }
.si-top .flow5 li { position: relative; padding: 24px 22px 26px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.si-top .flow5 li:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -22px; width: 16px; height: 16px; transform: translateY(-50%); background: url("/files/si_top_css_flow_chev.svg") center / contain no-repeat; }
.si-top .flow5__no { display: block; font-size: 13px; font-weight: 700; color: var(--blue); letter-spacing: .06em; }
.si-top .flow5 b { display: block; margin-top: 4px; font-size: 17px; }
.si-top .flow5 p { margin-top: 8px; font-size: 14px; color: var(--ink-sub); line-height: 1.7; }
.si-top .faq__list { display: grid; gap: 12px; }
.si-top .faq__item { background: var(--bg-gray); border-radius: var(--radius); transition: background-color .2s; }
.si-top .faq__item:hover { background: #EAF1F6; }
.si-top .faq__item summary { position: relative; display: flex; align-items: center; gap: 16px; padding: 22px 64px 22px 24px; font-size: 17px; font-weight: 700; cursor: pointer; list-style: none; }
.si-top .faq__item summary::-webkit-details-marker { display: none; }
.si-top .faq__item summary::after { content: ""; position: absolute; right: 24px; top: 50%; width: 28px; height: 28px; margin-top: -14px; border-radius: 50%; background: #fff url("/files/si_top_css_faq_chev.svg") center / 14px no-repeat; transition: transform .2s; }
.si-top .faq__item[open] summary::after { transform: rotate(180deg); }
.si-top .faq__q, .si-top .faq__a-mark { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--blue); color: #fff; font-size: 15px; font-weight: 700; }
.si-top .faq__a { display: flex; gap: 16px; padding: 0 24px 24px; }
.si-top .faq__a-mark { background: #fff; color: var(--blue); border: 1.5px solid var(--blue-pale); }
.si-top .faq__a p { font-size: 15px; color: var(--ink-sub); line-height: 1.85; padding-top: 3px; }
.si-top .res__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.si-top .res { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.si-top .res:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.si-top .res__cover { position: relative; display: flex; flex-direction: column; justify-content: center; gap: 8px; aspect-ratio: 16 / 9; padding: 28px 32px; color: #fff; overflow: hidden; }
.si-top .res__cover::after { content: ""; position: absolute; right: -40px; bottom: -60px; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,.1); }
.si-top .res__cover--a { background: linear-gradient(135deg, #1E9BE0, #005E99); }
.si-top .res__cover--b { background: linear-gradient(135deg, #344155, #1A2433); }
.si-top .res__cover--c { background: linear-gradient(135deg, #3FB0E8, #0A7BC0); }
.si-top .res__brand { font-size: 12px; font-weight: 700; opacity: .85; letter-spacing: .06em; }
.si-top .res__name { font-size: 24px; font-weight: 700; line-height: 1.45; }
.si-top .res__body { flex: 1; display: flex; flex-direction: column; padding: 22px 26px 26px; }
.si-top .res__body h3 { font-size: 18px; }
.si-top .res__body p { margin-top: 6px; font-size: 14px; color: var(--ink-sub); line-height: 1.7; }
.si-top .res__body .link-more { margin-top: auto; padding-top: 16px; font-size: 14px; }
.si-top .final { position: relative; padding: 88px 0; background: var(--blue); color: #fff; text-align: center; overflow: hidden; }
.si-top .final__deco { position: absolute; inset: 0; background: linear-gradient(160deg, transparent 55%, rgba(255,255,255,.07) 55%); }
.si-top .final__inner { position: relative; }
.si-top .final__title { font-size: clamp(26px, 3vw, 40px); font-weight: 900; letter-spacing: .04em; }
.si-top .final__lead { margin: 16px 0 36px; font-size: 16px; color: rgba(255,255,255,.92); }
.si-top .final .btn--lg { min-width: 320px; }
.si-top .footer { background: var(--footer); color: #fff; }
.si-top .footer__inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; padding-top: 56px; padding-bottom: 40px; }
.si-top .footer__name { font-size: 22px; font-weight: 700; }
.si-top .footer__co { margin-top: 6px; font-size: 14px; opacity: .8; }
.si-top .footer__nav { display: flex; flex-wrap: wrap; gap: 12px 32px; font-size: 14px; }
.si-top .footer__nav a { opacity: .9; }
.si-top .footer__nav a:hover { opacity: 1; text-decoration: underline; }
.si-top .footer__copy { padding: 18px 24px; border-top: 1px solid rgba(255,255,255,.1); text-align: center; font-size: 12px; opacity: .6; }
@media (max-width: 1280px) {
.si-top .header__inner, .si-top .snsbar__inner { padding: 0 24px; }
.si-top .gnav { margin-left: 28px; }
.si-top .gnav__list { gap: 18px; }
.si-top .gnav__sub { gap: 16px; margin-right: 16px; }
.si-top .gnav__list a, .si-top .gnav__sub a { font-size: 14px; }
.si-top .logo img { width: 168px; }
.si-top .fv__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 500px); }
.si-top .fv__title { font-size: clamp(32px, 3.4vw, 44px); }
.si-top .feat, .si-top .feat--rev { grid-template-columns: 1fr 1fr; gap: 40px; padding: 44px; }
.si-top .dflow { grid-template-columns: 1fr 48px 220px 48px 1fr; padding: 36px; }
}
@media (max-width: 1024px) {
.si-top { --header-h: 93px; }
.si-top .header__inner { height: 56px; padding: 0 16px; }
.si-top .snsbar__inner { padding: 0 16px; }
.si-top .logo img { width: 156px; }
.si-top .nav-btn { display: grid; gap: 5px; align-content: center; justify-items: center; width: 44px; height: 44px; margin-left: auto; cursor: pointer; }
.si-top .nav-btn span { width: 22px; height: 2px; border-radius: 1px; background: var(--ink); transition: transform .2s, opacity .2s; }
.si-top .nav-toggle { display: block; position: absolute; opacity: 0; pointer-events: none; }
.si-top .gnav { position: absolute; top: 56px; left: 0; right: 0; flex-direction: column; align-items: stretch; margin: 0; padding: 8px 20px 24px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s; }
.si-top .gnav__list { flex-direction: column; gap: 0; }
.si-top .gnav__list a, .si-top .gnav__sub a { display: flex; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 15px; }
.si-top .gnav__sub { flex-direction: column; gap: 0; margin: 0; }
.si-top .gnav__dl { justify-content: center; margin-top: 16px; height: 52px; }
.si-top .nav-toggle:checked ~ .gnav { opacity: 1; visibility: visible; transform: none; }
.si-top .nav-toggle:checked ~ .nav-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.si-top .nav-toggle:checked ~ .nav-btn span:nth-child(2) { opacity: 0; }
.si-top .nav-toggle:checked ~ .nav-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.si-top .nav-toggle:focus-visible ~ .nav-btn { outline: 3px solid var(--blue); outline-offset: 2px; }
.si-top .section { padding: 72px 0; }
.si-top .overview { padding-top: 48px; }
.si-top .flow5__title { margin-top: 56px; }
.si-top .fv__deco { width: 100%; top: auto; height: 46%; clip-path: polygon(0 22%, 100% 0, 100% 100%, 0 100%); }
.si-top .fv__inner { grid-template-columns: 1fr; gap: 48px; min-height: 0; padding-top: 48px; padding-bottom: 32px; }
.si-top .fv__visual { max-width: 600px; width: 100%; margin: 0 auto; padding: 0 4%; }
.si-top .flow3 { grid-template-columns: 1fr; gap: 0; }
.si-top .flow3__col + .flow3__col .flow3__body { border-left: 0; border-top: 2px dashed var(--line); }
.si-top .flow3__head--arrow { clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 50% 100%, 0 calc(100% - 14px)); margin-right: 0; padding: 0 20px 14px; height: 74px; }
.si-top .flow3__col:nth-child(n+2) .flow3__head { padding-left: 20px; }
.si-top .flow3__col:nth-child(n+2) .flow3__head::before { display: none; }
.si-top .flow3__col + .flow3__col { margin-top: 0; }
.si-top .merit { min-height: 0; }
.si-top .clients__list { grid-template-columns: repeat(3, 1fr); }
.si-top .steps4 { grid-template-columns: 1fr 1fr; gap: 24px; }
.si-top .steps4__item:not(:last-child)::after { display: none; }
.si-top .dflow { grid-template-columns: 1fr; gap: 0; padding: 28px; }
.si-top .dflow__pipe { width: 4px; height: 40px; margin: 8px auto; }
.si-top .dflow__pipe i { left: 0 !important; width: 4px; height: 14px; animation-name: pipeV; }
@keyframes pipeV {
from { top: -14px; }
to { top: 100%; }
}
.si-top .dflow__core { width: 220px; margin: 0 auto; }
.si-top .uc__tabs { gap: 12px; }
.si-top .uc__tab { padding: 24px 12px 22px; }
.si-top .uc__tab-title { font-size: 16px; }
.si-top .uc__illust { width: 120px; height: 72px; }
.si-top .uc__panel { padding: 36px 24px 32px; }
.si-top .uc__grid { grid-template-columns: 1fr; }
.si-top .feat, .si-top .feat--rev { grid-template-columns: 1fr; padding: 32px 28px; gap: 28px; }
.si-top .feat--rev .feat__txt { order: 0; }
.si-top .feat__img { order: -1; }
.si-top .cta-band__grid { grid-template-columns: 1fr; }
.si-top .cases__grid, .si-top .res__grid, .si-top .price__grid { grid-template-columns: 1fr 1fr; }
.si-top .price__cta { flex-direction: column; align-items: flex-start; padding: 28px; }
.si-top .reasons__grid { grid-template-columns: 1fr 1fr; }
.si-top .flow5 { grid-template-columns: 1fr; gap: 20px; }
.si-top .flow5 li:not(:last-child)::after { top: auto; bottom: -19px; right: 50%; transform: translateX(50%) rotate(90deg); }
.si-top .support__grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
.si-top { font-size: 15px; }
.si-top .container { padding-left: 16px; padding-right: 16px; }
.si-top .pc-only { display: none; }
.si-top .sp-only { display: inline; }
.si-top .section { padding: 56px 0; }
.si-top .overview { padding-top: 40px; }
.si-top .agent-sec + .usecase { padding-top: 16px; }
.si-top .flow5__title { margin-top: 48px; }
.si-top .sec-head { margin-bottom: 32px; }
.si-top .sec-lead { font-size: 14px; }
.si-top .sec-head .sec-title { font-size: 23px; }
.si-top .fv__title { font-size: 28px; line-height: 1.45; }
.si-top .fv__line { white-space: normal; }
.si-top .fv__lead { font-size: 15px; margin-top: 20px; }
.si-top .fv__cta { flex-direction: column; margin-top: 28px; }
.si-top .fv-btn { width: 100%; }
.si-top .fv__badges { flex-direction: column; gap: 6px; }
.si-top .app__kpi b { font-size: 12px; }
.si-top .app__side { padding: 10px 8px; gap: 7px; }
.si-top .app__logo { font-size: 8px; }
.si-top .app__main { padding: 10px; gap: 7px; }
.si-top .app__ai-box small { display: none; }
.si-top .media { padding: 36px 0 56px; }
.si-top .media__list { gap: 8px; }
.si-top .media__list li { flex: 0 0 calc((100% - 16px) / 3); height: 42px; font-size: 13px; }
.si-top .flow3__body { padding: 20px 14px 24px; }
.si-top .flow3__head { font-size: 17px; }
.si-top .src-card { padding: 20px; }
.si-top .src-card h4 { font-size: 16px; }
.si-top .merit__title { font-size: 17px; }
.si-top .merit__img { width: 92px; height: 74px; }
.si-top .clients { padding: 28px 0 20px; }
.si-top .clients__title { font-size: 18px; }
.si-top .clients__list { grid-template-columns: repeat(2, 1fr); gap: 10px; }
.si-top .clients__list li { height: 54px; font-size: 13px; }
.si-top .steps4 { grid-template-columns: 1fr; gap: 12px; }
.si-top .steps4__item { padding: 20px 20px 22px; }
.si-top .uc__tabs { gap: 8px; }
.si-top .uc__tab { padding: 16px 6px 18px; gap: 6px; border-radius: 10px; }
.si-top .uc__tab-title { font-size: 13px; line-height: 1.45; }
.si-top .uc__tags, .si-top .uc__illust { display: none; }
.si-top .uc__toggle { width: 28px; height: 28px; right: 50%; transform: translateX(50%); bottom: -14px; border-width: 2px; }
.si-top .uc__toggle svg { width: 12px; height: 12px; }
.si-top .uc__panel { padding: 28px 14px 24px; }
.si-top .uc__panel-title { font-size: 19px; margin-bottom: 20px; }
.si-top .uc-card { padding: 22px 18px 20px; }
.si-top .uc-card h3 { font-size: 18px; }
.si-top .feat, .si-top .feat--rev { padding: 24px 18px 28px; }
.si-top .feat__title { font-size: 22px; }
.si-top .feat__desc { font-size: 14px; }
.si-top .checks { grid-template-columns: 1fr; gap: 10px; }
.si-top .checks li { font-size: 14px; }
.si-top .cta-band { padding: 48px 0; }
.si-top .cta-card { grid-template-columns: 1fr; padding: 24px 20px; gap: 16px; text-align: center; }
.si-top .cta-card__doc, .si-top .cta-card__demo { display: none; }
.si-top .cta-card .btn { width: 100%; min-width: 0; }
.si-top .cases__grid, .si-top .res__grid, .si-top .reasons__grid, .si-top .price__grid { grid-template-columns: 1fr; }
.si-top .case__title { font-size: 17px; }
.si-top .compare-wrap { overflow-x: auto; margin-left: -16px; margin-right: -16px; padding: 0 16px 24px; }
.si-top .cmp { min-width: 640px; --row: 60px; }
.si-top .cmp__label { padding: 0 16px; font-size: 14px; }
.si-top .cmp__other, .si-top .cmp__si-cell { font-size: 14px; padding: 0 12px; }
.si-top .cmp__head--si { font-size: 20px; }
.si-top .pinfo { padding: 22px 20px 24px; }
.si-top .pinfo__title { font-size: 18px; }
.si-top .price__cta { padding: 24px 20px; }
.si-top .price__cta-title { font-size: 18px; }
.si-top .price__cta-btns { width: 100%; flex-direction: column; }
.si-top .price__cta-btns .btn { width: 100%; }
.si-top .btn-row { flex-direction: column; }
.si-top .btn-row .btn { width: 100%; }
.si-top .final { padding: 56px 0; }
.si-top .final .btn--lg { min-width: 0; }
.si-top .faq__item summary { font-size: 15px; padding: 18px 52px 18px 16px; gap: 12px; }
.si-top .faq__item summary::after { right: 14px; }
.si-top .faq__a { padding: 0 16px 20px; gap: 12px; }
.si-top .faq__a p { font-size: 14px; }
.si-top .footer__inner { flex-direction: column; padding-top: 40px; }
.si-top .footer__nav { gap: 10px 24px; }
}
@media (prefers-reduced-motion: reduce) {
.si-top { scroll-behavior: auto; }
.si-top *, .si-top *::before, .si-top *::after { animation: none !important; transition: none !important; }
}

/* ----- page-only additions (image slots, production logos, SNS icons) ----- */
html:has(.si-top) { scroll-behavior: smooth; scroll-padding-top: 120px; }
.si-top { box-sizing: border-box; }
.si-top h1,
.si-top h2,
.si-top h3,
.si-top h4,
.si-top h5,
.si-top h6 {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}
.si-top .clients { background: #fff; }
.si-top .clients .company-slide { margin-top: 0; }
.si-top .company-slider img { max-width: none; }

/* 導入企業ロゴをやや大きく（既存TOP: PC48px / SP27px）＋ロゴ間余白を詰める（既存: PC16px / SP8px） */
@media (min-width: 48em) {
  .si-top .company-slider img { height: 56px; }
  .si-top .company-slider .slick-track,
  .si-top .company-slider__item { gap: 6px; }
}
@media (max-width: 47.99875em) {
  .si-top .company-slider img { height: 34px; }
  .si-top .company-slider .slick-track,
  .si-top .company-slider__item { gap: 4px; }
}

.si-top .src-icons__label {
  margin: 2px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-sub);
  letter-spacing: .04em;
}
.si-top .src-icons {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}
.si-top .src-icons li {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: none;
}
/* 正方形化で左列が高くなったぶんは、右列カードの白面積（高さ）で吸収。ギャップは変えない */
.si-top .flow3__col:nth-child(2) .fn-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}
.si-top .flow3__col:nth-child(2) .fn-list > li {
  flex: 1;
  display: flex;
  min-height: 0;
}
.si-top .flow3__col:nth-child(2) .fn-card {
  flex: 1;
  width: 100%;
  box-sizing: border-box;
}
.si-top .flow3__col:nth-child(3) .merit {
  flex: 1;
}
.si-top .src-icons a {
  position: static;
  inset: auto;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 6px;
  text-decoration: none;
}
.si-top .src-icons img {
  position: static !important;
  inset: auto !important;
  width: 28px !important;
  height: 28px !important;
  max-width: 28px;
  max-height: 28px;
  object-fit: contain !important;
  display: block;
  border-radius: 0;
}
/* note の n はクリアスペースが広いので、他マークと視覚サイズを揃える */
.si-top .src-icons img[src*="si_top_sns_note"] {
  width: 34px !important;
  height: 34px !important;
  max-width: 34px;
  max-height: 34px;
}
.si-top .si-ico { width: 14px; height: 14px; flex: none; }
.si-top .si-ico--md { width: 16px; height: 16px; }
.si-top .si-ico--check { width: 20px; height: 20px; margin-top: 1px; }
.si-top .btn img.si-ico,
.si-top .fv-btn img.fv-btn__arrow,
.si-top .link-more img.si-ico { transition: transform .2s; }
.si-top .btn:hover img.si-ico,
.si-top .fv-btn:hover img.fv-btn__arrow,
.si-top .link-more:hover img.si-ico { transform: translateX(3px); }
.si-top .cmp__si-cell img { width: 22px; height: 22px; flex: none; }
.si-top .sup-card__ic img { width: 24px; height: 24px; display: block; }
.si-top .ag3__arrow img { width: 28px; height: 28px; display: block; }
.si-top .ag3__img { padding: 0; overflow: hidden; }
.si-top .ag3__img img { width: 100%; height: 100%; object-fit: cover; }
.si-top .uc__toggle img { width: 16px; height: 16px; display: block; }
.si-top .feat__img { min-width: 0; }
.si-top .feat__img img,
.si-top .uc-card__img,
.si-top .case__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
/* 白背景の画面キャプチャがページ背景に溶けないよう枠線（FVモックは透過PNGのため除外） */
.si-top .feat__img img,
.si-top .uc-card__img {
  border: 1px solid rgba(15, 40, 70, .12);
  box-shadow: 0 1px 2px rgba(15, 40, 70, .04);
  background: #fff;
}
.si-top .fv__visual { width: 100%; background: transparent; }
.si-top .fv__mock {
  width: 100%;
  height: auto;
  display: block;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  object-fit: contain;
  filter: drop-shadow(0 24px 40px rgba(0, 40, 80, .28));
}
.si-top .fv-btn .doc-thumb {
  position: relative;
  flex: none;
  width: 58px;
  height: 44px;
  display: block;
  object-fit: contain;
}
/* design CSS inline SVG icons → file refs */
.si-top .fv__badges li::before {
  background: url("/files/si_top_css_badge_check.svg") center / contain no-repeat;
}
.si-top .steps4__item:not(:last-child)::after {
  background: url("/files/si_top_css_steps_arrow.svg") center / contain no-repeat;
}
.si-top .cta-card__demo::after {
  background: var(--accent) url("/files/si_top_css_play.svg") center / 16px no-repeat;
}
.si-top .flow5 li:not(:last-child)::after {
  background: url("/files/si_top_css_flow_chev.svg") center / contain no-repeat;
}
.si-top .faq__item summary::after {
  background: #fff url("/files/si_top_css_faq_chev.svg") center / 14px no-repeat;
}
.si-top .feat__img img { aspect-ratio: 3 / 2; border-radius: var(--radius); }
.si-top .uc-card__img { aspect-ratio: 2 / 1; order: -1; margin-bottom: 16px; border-radius: var(--radius); }
/* 利用イメージの図は白カードに直接のせるため、枠線・影を外す */
.si-top .uc-card__img { border: 0; box-shadow: none; }
/* 導入事例一覧 .card-img-bg.-pt56per と同じ。height:auto 必須（HTML height属性の固定を打ち消す） */
.si-top .case__img {
  aspect-ratio: 100 / 56;
  height: auto;
  border-radius: 0;
  object-fit: cover;
  object-position: 50% 50%;
  background: #e9eef3;
}
.si-top .btn--lime { background: #86D100; color: #fff; border-color: transparent; }
.si-top .btn--lime:hover { background: #74B800; color: #fff; }
.si-top .fv-btn--doc { background: #86D100; color: #fff; }
.si-top .fv-btn--doc:hover { background: #74B800; color: #fff; }
.si-top a.btn { text-decoration: none; }
.si-top .btn:has(img)::after,
.si-top .fv-btn::after { content: none; display: none; }
.si-top .faq__q,
.si-top .faq__a-mark {
  line-height: 1;
  text-box-trim: trim-both;
  text-box-edge: cap alphabetic;
}
.si-top .faq__q { padding-bottom: 4px; }
.si-top .faq__a-mark { padding-bottom: 2px; }
@media (max-width: 1024px) {
  .si-top .ag3__arrow img { transform: rotate(90deg); }
  .si-top .src-icons { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .si-top .flow3__col:nth-child(2) .fn-list,
  .si-top .flow3__col:nth-child(2) .fn-list > li,
  .si-top .flow3__col:nth-child(2) .fn-card,
  .si-top .flow3__col:nth-child(3) .merit {
    flex: none;
  }
}
@media (max-width: 767px) {
  .si-top .fv__visual { max-width: none; padding: 0; }
  .si-top .fv__mock { filter: drop-shadow(0 12px 24px rgba(0, 40, 80, .18)); }
  .si-top .pc { width: 100%; }
  .si-top .app__main { padding: 8px; gap: 6px; }
  .si-top .app__main > *,
  .si-top .app__kpis,
  .si-top .app__kpi,
  .si-top .app__top,
  .si-top .app__chart,
  .si-top .app__ai-box { min-width: 0; max-width: 100%; }
  .si-top .app__logo,
  .si-top .app__kpi small,
  .si-top .app__top b { white-space: normal; }
  .si-top .app__kpis { gap: 4px; }
  .si-top .app__kpi { padding: 4px; overflow: hidden; }
  .si-top .app__kpi b { font-size: 12px; }
  .si-top .app__kpi small,
  .si-top .app__kpi em { font-size: 8px; }
  .si-top .app__top { font-size: 11px; gap: 4px; }
  .si-top .app__ai { font-size: 8px; padding: 1px 5px; }
  .si-top .app__ai-box { padding: 6px 8px; gap: 6px; }
  .si-top .app__ai-box b { font-size: 10px; }
  .si-top .app__ai-ic img { width: 18px; height: 18px; display: block; }
  .si-top .cases__grid,
  .si-top .res__grid,
  .si-top .reasons__grid,
  .si-top .price__grid { grid-template-columns: 1fr; }
  .si-top .uc__tabs { gap: 8px; }
  .si-top .uc__tab { padding: 14px 6px 16px; }
  .si-top .uc__tab-title { font-size: 12px; }
  .si-top .compare-wrap { overflow: visible; margin-left: 0; margin-right: 0; padding: 0 0 8px; }
  .si-top .cmp {
    min-width: 0;
    width: 100%;
    --lift: 8px;
    --row: 76px;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.1fr) minmax(0, 1.25fr);
    grid-template-rows: var(--lift) 52px repeat(var(--rows), var(--row)) var(--lift);
  }
  .si-top .cmp__si {
    grid-template-rows: calc(var(--lift) + 52px - 3px) repeat(var(--rows), var(--row)) calc(var(--lift) - 3px);
  }
  .si-top .cmp__head--other { font-size: 12px; line-height: 1.35; padding: 6px 6px; }
  .si-top .cmp__head--si { font-size: 13px; line-height: 1.3; padding: 6px; }
  .si-top .cmp__label,
  .si-top .cmp__other,
  .si-top .cmp__si-cell {
    font-size: 12px;
    line-height: 1.4;
    padding: 8px 6px;
    white-space: normal;
  }
  .si-top .cmp__label { font-size: 11px; padding: 8px 6px; }
  .si-top .cmp__si-cell { gap: 4px; }
  .si-top .cmp__si-cell img { width: 14px; height: 14px; }
  /* SPは正方形化前の横長比率に戻す */
  .si-top .src-icons li { aspect-ratio: 3 / 2; }
  /* SP: 「できること」「得られる成果」まわりの破線を消す */
  .si-top .flow3__col + .flow3__col .flow3__body {
    border-top: none;
    border-left: none;
  }
}
@media (max-width: 640px) {
  .si-top .uc__toggle img { width: 12px; height: 12px; }
  .si-top .src-icons { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  html:has(.si-top) { scroll-behavior: auto; }
}

/* 中段CTA：無料診断ボタン（FVの白枠ボタンを、白いカードの上でも見えるよう青地で再現） */
.si-top .btn--diagnosis { background: var(--blue); color: #fff; border-color: #fff; box-shadow: 0 0 0 2px var(--blue); }
.si-top .btn--diagnosis:hover { background: var(--blue-dark); box-shadow: 0 0 0 2px var(--blue-dark); }
.si-top .cta-card__note { margin-top: 8px; font-size: 12px; color: var(--ink-sub); }
/* 診断カードではデモ動画の再生マークを外す */
.si-top .cta-card__demo::after { content: none; }

/* 3列概要の見出し帯：「>」の白い隙間を平行（太さ一定）にする */
@media (min-width: 1025px) {
  .si-top .flow3 { background: linear-gradient(var(--white) 64px, var(--bg-gray) 64px); }
  .si-top .flow3__head--arrow { margin-right: -12px; }
  .si-top .flow3__col:nth-child(2) .flow3__head { clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 50%, calc(100% - 22px) 100%, 0 100%, 22px 50%); }
  .si-top .flow3__col:nth-child(3) .flow3__head { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 22px 50%); }
  .si-top .flow3__col:nth-child(n+2) .flow3__head::before { content: none; }
}

/* =========================================================
   FV：画面モックから浮かぶ「すりガラスのAIカード」（B′案）
   - 最初に「AIエージェント」の白い帯を左から描き、その後に
     分析（KPI）→ 提案 → チェック の順に1秒間隔で表示（揺れはなし）
   - カードは白い細い縁のすりガラス（背景はAIの淡色を半透明に）
   - KPIリングは0%→62%に伸び、数字もカウントアップ
   - すりガラスは半透明にするとぼかしが外れるため、透明度は変えず
     「表示の切り替え（visibility）＋拡大」で出す
   - 動きを減らす設定の人には、動きなしで表示
   ========================================================= */
/* キャッチの「AIエージェント」：0.3秒後に左から右へ描く（0.8秒で描き終わる） */
.si-top .fv__mark { animation: fvMarkDraw .8s cubic-bezier(.6, 0, .2, 1) .3s both; }
@keyframes fvMarkDraw {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0 0 0); }
}

.si-top .fv__visual { position: relative; }
.si-top .fv-float { position: absolute; z-index: 2; pointer-events: none; }
.si-top .fv-float--kpi   { left: -7%; top: 30%; }
.si-top .fv-float--ai    { right: -5%; bottom: 7%; }
.si-top .fv-float--check { right: 4%; top: -3%; }

.si-top .fv-float__body {
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(238, 243, 254, .66) 0%, rgba(243, 238, 255, .66) 55%, rgba(253, 238, 243, .66) 100%);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  backdrop-filter: blur(14px) saturate(1.5);
  box-shadow: 0 16px 36px rgba(0, 40, 80, .2);
  color: var(--ai-navy);
  line-height: 1.4;
  visibility: hidden;
  animation-name: fvCardShow;
  animation-duration: .6s;
  animation-timing-function: cubic-bezier(.34, 1.4, .64, 1);
  animation-fill-mode: forwards;
  animation-iteration-count: 1;
}
.si-top .fv-float--kpi .fv-float__body   { animation-delay: 1.3s; }
.si-top .fv-float--ai .fv-float__body    { animation-delay: 2.3s; }
.si-top .fv-float--check .fv-float__body { animation-delay: 3.3s; }
@keyframes fvCardShow {
  from { visibility: visible; transform: translateY(14px) scale(.9); }
  to   { visibility: visible; transform: none; }
}

/* ① 分析：KPI達成率（リングが0%→62%に伸び、数字もカウントアップ） */
@property --fv-p { syntax: "<number>"; inherits: false; initial-value: 0; }
@property --fv-n { syntax: "<integer>"; inherits: false; initial-value: 0; }
.si-top .fv-float--kpi .fv-float__body { gap: 12px; padding: 12px 18px 12px 12px; }
.si-top .fv-kpi__ring { position: relative; flex: none; width: 58px; height: 58px; }
.si-top .fv-kpi__ring::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  --fv-p: var(--p);
  background: conic-gradient(var(--blue) calc(var(--fv-p) * 1%), rgba(32, 53, 75, .14) 0);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 7px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 7px));
  animation: fvRingGrow 1.6s cubic-bezier(.3, .7, .2, 1) 1.8s both;
}
.si-top .fv-kpi__ring b {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 900;
  --fv-n: var(--p);
  counter-reset: fvn var(--fv-n);
  animation: fvRingCount 1.6s cubic-bezier(.3, .7, .2, 1) 1.8s both;
}
.si-top .fv-kpi__ring b::after { content: counter(fvn) "%"; }
@keyframes fvRingGrow { from { --fv-p: 0; } }
@keyframes fvRingCount { from { --fv-n: 0; } }
.si-top .fv-kpi__txt { display: grid; gap: 2px; }
.si-top .fv-kpi__txt b { font-size: 15px; font-weight: 800; }
.si-top .fv-kpi__txt small { font-size: 12px; font-weight: 700; color: var(--ai-text); }

/* ② 提案：次の投稿テーマ */
.si-top .fv-float--ai .fv-float__body { display: block; padding: 15px 17px 17px; }
.si-top .fv-ai__head { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 14px; font-weight: 800; white-space: nowrap; }
.si-top .fv-ai__icon { flex: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ai-gradient); }
.si-top .fv-ai__icon svg { width: 16px; height: 16px; }
.si-top .fv-ai__rows { display: grid; gap: 6px; margin: 10px 0 0; padding: 0; list-style: none; }
.si-top .fv-ai__rows li { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 8px; background: rgba(255, 255, 255, .72); }
.si-top .fv-ai__date { font-size: 13px; font-weight: 800; }
.si-top .fv-ai__fmt { padding: 1px 8px; border-radius: 5px; font-size: 12px; font-weight: 800; }
.si-top .fv-ai__fmt--reel { background: #fde4ea; color: #d6336c; }
.si-top .fv-ai__fmt--feed { background: #e3f0fa; color: #2b7de0; }
.si-top .fv-ai__bar { flex: 1; height: 8px; border-radius: 4px; background: #e3e8ed; }

/* ③ チェック：リスクチェックOK */
.si-top .fv-float--check .fv-float__body { gap: 8px; padding: 9px 18px 9px 10px; border-radius: 999px; font-size: 14px; font-weight: 800; }
.si-top .fv-check__icon { flex: none; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: #2e9e5b; }
.si-top .fv-check__icon svg { width: 14px; height: 14px; }

/* ぼかしに対応していないブラウザは、背景を濃くして読みやすさを保つ */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .si-top .fv-float__body { background: linear-gradient(90deg, rgba(238, 243, 254, .95) 0%, rgba(243, 238, 255, .95) 55%, rgba(253, 238, 243, .95) 100%); }
}

/* 画面幅ごとの調整 */
@media (max-width: 1280px) {
  .si-top .fv-float--kpi { left: -5%; }
  .si-top .fv-float--ai { right: -2%; }
  .si-top .fv-ai__head { font-size: 13px; }
}
@media (max-width: 1024px) {
  .si-top .fv-float--kpi { left: 0; }
  .si-top .fv-float--ai { right: 0; }
}
@media (max-width: 767px) {
  /* スマホは提案カード1枚だけ */
  .si-top .fv-float--kpi, .si-top .fv-float--check { display: none; }
  .si-top .fv-float--ai { right: 2%; bottom: -6%; width: 220px; }
  .si-top .fv-float--ai .fv-float__body { padding: 10px 12px 12px; }
  .si-top .fv-ai__head { font-size: 12px; gap: 8px; white-space: normal; }
  .si-top .fv-ai__icon { width: 24px; height: 24px; }
  .si-top .fv-ai__rows li:nth-child(2) { display: none; }
}

/* 動きを減らす設定の人には、動きなしで表示 */
@media (prefers-reduced-motion: reduce) {
  .si-top .fv__mark { animation: none; }
  .si-top .fv-float__body { visibility: visible; animation: none; }
  .si-top .fv-kpi__ring::before, .si-top .fv-kpi__ring b { animation: none; }
}