/* =====================================================
   picoKit サイト 共通スタイル
   ホワイトベース／PICOファミリーカラー＋LINEグリーン
   ===================================================== */

:root{
  --primary:#0097d3;
  --primary-dark:#0079ab;
  --primary-light:#e6f5fb;
  --line:#06C755;
  --line-dark:#05a647;
  --line-light:#e6f9ee;
  --accent:#ff5722;
  --accent-dark:#e64a19;
  --section-alt:#f8fbfd;
  --text:#0f172a;
  --text-light:#475569;
  --text-mute:#64748b;
  --border:#e5e7eb;
  --bg:#ffffff;
  --white:#ffffff;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 2px 8px rgba(15,23,42,.05);
  --shadow:0 4px 16px rgba(15,23,42,.06);
  --shadow-lg:0 12px 32px rgba(15,23,42,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{font-family:"Noto Sans JP",sans-serif;color:var(--text);background:var(--bg);line-height:1.9;font-size:17px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .2s}
img{max-width:100%;display:block;height:auto}
ul{list-style:none}

/* ===== Accessibility ===== */
.skip-link{position:absolute;top:-100%;left:16px;background:var(--primary);color:#fff;padding:12px 24px;border-radius:0 0 8px 8px;font-weight:700;font-size:16px;z-index:100;transition:top .2s}
.skip-link:focus{top:0}
:focus-visible{outline:3px solid var(--primary);outline-offset:2px;border-radius:4px}

/* ===== Header ===== */
.header{background:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border)}
.header-top{background:#fff}
.header-inner{max-width:1200px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;color:var(--text);text-decoration:none}
.logo-img{height:64px;width:auto;display:block}
@media (max-width:900px){
  .logo-img{height:52px}
}
@media (max-width:520px){
  .logo-img{height:44px}
}

.header-bottom{background:#f8fbfd;border-bottom:2px solid var(--primary)}
@media (min-width:901px){
  .header-bottom .gnav{max-width:1200px;margin:0 auto;display:flex;justify-content:center;gap:0;font-size:15px;font-weight:700;color:var(--text)}
  .header-bottom .gnav a{color:var(--text);padding:18px 30px;position:relative;text-decoration:none;transition:all .2s;border-right:1px solid var(--border)}
  .header-bottom .gnav a:first-child{border-left:1px solid var(--border)}
  .header-bottom .gnav a:hover{color:var(--primary);background:#f0f9fc}
  .header-bottom .gnav a.active{color:var(--primary);background:#fff}
  .header-bottom .gnav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:var(--primary)}
  .gnav-account{display:none}
}
.header-right{display:flex;align-items:center;gap:14px}
.header-login{display:inline-flex;align-items:center;gap:6px;color:var(--text);font-size:14px;font-weight:700;text-decoration:none;padding:6px 4px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.header-login:hover{color:var(--primary);border-bottom-color:var(--primary)}
.header-login::before{content:"";display:inline-block;width:14px;height:14px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f172a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4'/><polyline points='10 17 15 12 10 7'/><line x1='15' y1='12' x2='3' y2='12'/></svg>") no-repeat center/contain}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:50px;font-size:16px;font-weight:700;cursor:pointer;border:none;transition:all .2s;font-family:inherit;text-decoration:none;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,151,211,.3)}
.btn-outline{background:#fff;color:var(--primary-dark);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary-light)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 4px 14px rgba(255,87,34,.3)}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(255,87,34,.4)}
.btn-line{background:var(--line);color:#fff}
.btn-line:hover{background:var(--line-dark)}
.btn-white{background:#fff;color:var(--primary);border:2px solid #fff}
.btn-white:hover{background:#f8fafb;color:var(--primary-dark)}
.btn-disabled{opacity:.5;cursor:not-allowed;pointer-events:none;background:#e5e7eb;color:#9ca3af;border-color:#d1d5db}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-lg{padding:18px 36px;font-size:17px;min-width:220px}

/* Header right buttons (smaller) */
.header-right .btn{padding:10px 20px;font-size:14px;min-width:0}

/* ===== Hamburger (mobile) ===== */
.hamburger{display:none;background:transparent;border:0;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);transition:transform .2s}

@media (max-width:900px){
  .header-inner{padding:12px 16px}
  .header-right{display:none}
  .hamburger{display:flex}
  .header-bottom{display:none}
  body.nav-open .header-bottom{display:block;background:#fff;border-top:1px solid var(--border);position:absolute;top:100%;left:0;right:0;box-shadow:var(--shadow-lg);max-height:calc(100vh - 70px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  body.nav-open .gnav{flex-direction:column;font-size:16px;font-weight:700}
  /* 直下の<a>のみ対象にして、.gnav-account 内のボタンに影響しないようにする */
  body.nav-open .gnav > a{display:block;padding:18px 24px;border-bottom:1px solid var(--border);color:var(--text)}
  body.nav-open .gnav > a:hover,body.nav-open .gnav > a.active{background:#f8fbfd;color:var(--primary)}
  body.nav-open .gnav-account{display:flex;flex-direction:column;gap:10px;padding:18px 24px 28px;border-top:1px solid var(--border)}
  body.nav-open .gnav-account .btn{width:100%}
}

/* ===== Hero ===== */
.hero{background:linear-gradient(180deg,#fff 0%,#f8fbfd 100%);padding:80px 24px 64px;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero-deco{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.hero-deco .blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5}
.hero-deco .blob-1{width:520px;height:520px;background:#06C75522;top:-180px;right:-100px}
.hero-deco .blob-2{width:380px;height:380px;background:#0097D31a;bottom:-120px;left:-80px}
.hero-deco .blob-3{width:240px;height:240px;background:#ff572218;top:40%;left:30%}

.hero-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:var(--line-light);color:var(--line-dark);font-size:13px;font-weight:700;padding:8px 16px;border-radius:50px;margin-bottom:24px;border:1px solid #b7ecd0}
.hero-tag svg{width:14px;height:14px}
.hero h1{font-size:46px;font-weight:900;line-height:1.35;margin-bottom:24px;color:var(--text);letter-spacing:-.01em}
.hero h1 .accent{color:var(--primary);background:linear-gradient(transparent 65%,#FFE56655 65%);padding:0 4px}
.hero h1 .line-color{color:var(--line)}
.hero p.lead{font-size:18px;color:var(--text-light);margin-bottom:32px;font-weight:500;line-height:1.95}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.hero-cta .btn{min-width:220px;padding:16px 28px;font-size:16px}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:var(--text-mute)}
.hero-meta span{display:inline-flex;align-items:center;gap:6px}
.hero-meta svg{width:16px;height:16px;color:var(--line)}

.hero-visual{position:relative}
.hero-image{width:100%;max-width:520px;height:auto;display:block;margin:0 auto;border-radius:24px;box-shadow:var(--shadow-lg)}
.hero-mock{background:#fff;border-radius:24px;box-shadow:var(--shadow-lg);padding:24px;border:1px solid var(--border);position:relative;overflow:hidden}
.hero-mock::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,var(--line) 0%,var(--primary) 100%)}
.hero-mock .mock-head{display:flex;align-items:center;gap:12px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.hero-mock .mock-avatar{width:42px;height:42px;border-radius:50%;background:var(--line);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900}
.hero-mock .mock-name{font-weight:700;font-size:15px}
.hero-mock .mock-status{font-size:12px;color:var(--text-mute)}
.mock-msg{margin-bottom:14px}
.mock-msg .mock-bubble{display:inline-block;background:#f1f5f9;padding:14px 18px;border-radius:20px 20px 20px 4px;font-size:14px;max-width:90%;line-height:1.6}
.mock-msg.from-me{text-align:right}
.mock-msg.from-me .mock-bubble{background:var(--line-light);color:#0a4d2c;border-radius:20px 20px 4px 20px}
.mock-card{margin-top:8px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:var(--shadow-sm)}
.mock-card-title{font-weight:700;font-size:14px;margin-bottom:10px;color:var(--text)}
.mock-card-row{display:flex;align-items:center;gap:10px;font-size:13px;padding:8px 0;border-top:1px dashed var(--border)}
.mock-card-row:first-of-type{border-top:0;padding-top:0}
.mock-card-row .day{font-weight:700;color:var(--primary);min-width:62px}
.mock-card-row .yes{margin-left:auto;color:var(--line-dark);font-weight:700}
.mock-card-row .no{margin-left:auto;color:#94a3b8;font-weight:700}
.mock-card-action{display:block;margin-top:12px;background:var(--line);color:#fff;text-align:center;padding:10px;border-radius:8px;font-weight:700;font-size:14px}

@media (max-width:900px){
  .hero{padding:48px 20px 40px}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:30px;line-height:1.4}
  .hero p.lead{font-size:16px}
  .hero-cta{flex-direction:column;gap:12px}
  .hero-cta .btn{width:100%;min-width:0}
}

/* ===== Section common ===== */
section{padding:80px 24px;position:relative}
.container{max-width:1200px;margin:0 auto}
.container-narrow{max-width:880px;margin:0 auto}
.section-head{text-align:center;margin-bottom:56px}
.section-head .label{display:inline-block;color:var(--primary);font-size:13px;font-weight:700;letter-spacing:3px;margin-bottom:14px}
.section-head h2{font-size:36px;font-weight:900;color:var(--text);line-height:1.4}
.section-head h2::after{content:"";display:block;width:48px;height:4px;background:var(--accent);margin:18px auto 0;border-radius:2px}
.section-head p.section-lead{margin-top:18px;font-size:16px;color:var(--text-light);max-width:680px;margin-left:auto;margin-right:auto}
@media (max-width:900px){
  section{padding:56px 20px}
  .section-head{margin-bottom:36px}
  .section-head h2{font-size:26px}
}

/* ===== Pain section ===== */
.pain{background:var(--section-alt)}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pain-card{background:#fff;border-radius:var(--radius);padding:32px 24px;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.pain-icon{width:64px;height:64px;border-radius:50%;background:#fff5f0;color:var(--accent);display:inline-flex;align-items:center;justify-content:center;margin-bottom:18px;border:2px dashed #ffd0b8}
.pain-icon svg{width:28px;height:28px}
.pain-card h3{font-size:19px;font-weight:700;margin-bottom:10px;line-height:1.5}
.pain-card p{font-size:14px;color:var(--text-light);line-height:1.85}
@media (max-width:900px){
  .pain-grid{grid-template-columns:1fr;gap:16px}
}

/* ===== Why picoKit ===== */
.why{background:#fff}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.why-card{padding:32px 24px;border-radius:var(--radius);background:#fff;border:1px solid var(--border);transition:transform .2s,box-shadow .2s}
.why-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.why-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--primary-light);color:var(--primary-dark);font-weight:900;font-size:18px;margin-bottom:18px;font-family:Georgia,serif;font-style:italic}
.why-card h3{font-size:20px;font-weight:700;margin-bottom:14px;line-height:1.5;color:var(--text)}
.why-card p{font-size:15px;color:var(--text-light);line-height:1.95}
@media (max-width:900px){
  .why-grid{grid-template-columns:1fr;gap:18px}
}

/* ===== Features section ===== */
.features{background:var(--section-alt)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s;text-decoration:none;color:var(--text);position:relative}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.feature-card.is-coming{opacity:.85;cursor:not-allowed}
.feature-card.is-coming:hover{transform:none;box-shadow:var(--shadow-sm);border-color:var(--border)}
.feature-card-head{padding:24px 24px 0;display:flex;justify-content:space-between;align-items:center}
.feature-icon{display:inline-flex;width:56px;height:56px;border-radius:14px;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(15,23,42,.12)}
.feature-icon svg{width:28px;height:28px}
.ribbon{font-size:11px;font-weight:700;padding:5px 12px;border-radius:50px;background:var(--line-light);color:var(--line-dark);border:1px solid #b7ecd0;z-index:2}
.ribbon.coming{background:#f1f5f9;color:#64748b;border-color:var(--border)}

/* Feature card thumbnail (画像版) */
.feature-card-thumb{position:relative;aspect-ratio:8/5;overflow:hidden;background:#f1f5f9}
.feature-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.feature-card:hover .feature-card-thumb img{transform:scale(1.04)}
.feature-card-thumb .ribbon{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.95);backdrop-filter:blur(6px)}
.feature-card-thumb + .feature-card-body{padding-top:24px}
.feature-card-body{padding:18px 24px 28px;display:flex;flex-direction:column;flex:1}
.feature-card-meta{display:flex;align-items:baseline;gap:10px;margin-bottom:10px}
.feature-name{font-weight:900;font-size:24px;color:var(--text);letter-spacing:.02em}
.feature-sub{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--text-mute)}
.feature-card-title{font-size:16px;font-weight:700;line-height:1.6;margin-bottom:10px;color:var(--text)}
.feature-card-desc{font-size:14px;color:var(--text-light);line-height:1.85;margin-bottom:18px;flex:1}
.feature-card-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:14px;font-weight:700;margin-top:auto}
.feature-card-link svg{transition:transform .2s}
.feature-card:hover .feature-card-link svg{transform:translateX(3px)}

@media (max-width:1024px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.features-grid{grid-template-columns:1fr}}

/* ===== Feature rows (行レイアウト・縦長スマホスクショ前提) ===== */
.feature-rows{display:flex;flex-direction:column;gap:80px;max-width:1100px;margin:0 auto}
.feature-row{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:64px;align-items:center}
.feature-row.is-reverse{grid-template-columns:1fr minmax(280px,420px)}
.feature-row.is-reverse .feature-row-visual{order:2}
.feature-row.is-coming{opacity:.85}

.feature-row-visual{display:flex;justify-content:center;align-items:flex-start;position:relative}
/* 縦長スマホスクショを枠で表示し、下端をグラデーションフェードして「下に続きあり」感を演出 */
.feature-row-image-frame{position:relative;width:100%;max-width:380px;border-radius:24px;overflow:hidden;background:#fff;aspect-ratio:3/4;box-shadow:0 20px 50px rgba(15,23,42,.15);border:1px solid rgba(15,23,42,.06);transition:transform .35s}
.feature-row:hover .feature-row-image-frame{transform:translateY(-4px)}
/* 画像はわずかにコントラスト・彩度を補強して視認性を上げる */
.feature-row-image{width:100%;height:100%;display:block;object-fit:cover;object-position:top center;filter:contrast(1.05) saturate(1.10)}
.feature-row-placeholder{aspect-ratio:3/4;width:100%;max-width:380px;border-radius:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-mute);font-size:14px;font-weight:600}
.feature-row-icon{display:inline-flex;width:64px;height:64px;border-radius:16px;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(15,23,42,.15)}
.feature-row-icon svg{width:32px;height:32px}
.feature-row-placeholder-label{padding:0 18px;text-align:center}

.feature-row-body{display:flex;flex-direction:column;gap:16px}
.feature-row-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.feature-row-badge{display:inline-flex;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 12px rgba(15,23,42,.12)}
.feature-row-badge svg{width:22px;height:22px}
.feature-row-name{display:block;font-size:24px;font-weight:900;color:var(--text);line-height:1.2;letter-spacing:.02em}
.feature-row-sub{display:block;font-size:11px;font-weight:700;letter-spacing:2px;color:var(--text-mute);margin-top:2px}
.feature-row-ribbon{margin-left:auto}
.feature-row-title{font-size:24px;font-weight:900;color:var(--text);line-height:1.45;margin-top:6px}
.feature-row-desc{font-size:15px;color:var(--text-light);line-height:1.95}
.feature-row-bullets{list-style:none;display:flex;flex-direction:column;gap:8px;margin:6px 0}
.feature-row-bullets li{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.75;color:var(--text)}
.feature-row-bullets li::before{content:"";flex-shrink:0;width:18px;height:18px;border-radius:50%;background:var(--line);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='4 12 10 18 20 6'/></svg>");background-position:center;background-repeat:no-repeat;background-size:10px;margin-top:4px}
.feature-row-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:15px;font-weight:700;margin-top:8px;text-decoration:none;align-self:flex-start;border-bottom:2px solid transparent;padding-bottom:2px;transition:border-color .2s}
.feature-row-link:hover{border-bottom-color:var(--primary)}
.feature-row-link svg{transition:transform .2s}
.feature-row-link:hover svg{transform:translateX(3px)}

/* タブレット：横並び維持（画像比率を縮小） */
@media (max-width:1024px){
  .feature-rows{gap:64px}
  .feature-row,.feature-row.is-reverse{grid-template-columns:minmax(240px,340px) 1fr;gap:40px}
}

/* モバイル：縦積みに切替・説明が先／画像が後・間隔ゆったり */
@media (max-width:720px){
  .feature-rows{gap:56px}
  .feature-row,.feature-row.is-reverse{grid-template-columns:1fr;gap:28px;text-align:left}
  /* 説明（body）を先・画像（visual）を後に表示 */
  .feature-row .feature-row-body,
  .feature-row.is-reverse .feature-row-body{order:1}
  .feature-row .feature-row-visual,
  .feature-row.is-reverse .feature-row-visual{order:2}
  /* 画像はコンテナ幅いっぱい（max-width 解除） */
  .feature-row-image-frame{max-width:none;margin:0}
  .feature-row-placeholder{max-width:none;margin:0}
  .feature-row-name{font-size:22px}
  .feature-row-title{font-size:20px}
}

/* ===== Usecase section ===== */
.usecases{background:#fff}
.usecase-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.usecase-card{background:#fff;border-radius:var(--radius);padding:32px;border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.usecase-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.usecase-card-head{display:flex;align-items:center;gap:14px;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.usecase-card-icon{width:52px;height:52px;border-radius:14px;background:var(--primary-light);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.usecase-card-icon svg{width:24px;height:24px}
.usecase-card-title h3{font-size:21px;font-weight:900;color:var(--text);margin-bottom:4px;line-height:1.4}
.usecase-card-title p{font-size:13px;color:var(--text-mute);font-weight:500}
.usecase-card .pain-text{font-size:14px;color:var(--accent-dark);background:#fff5f0;padding:12px 14px;border-radius:8px;margin-bottom:18px;line-height:1.7;border-left:3px solid var(--accent)}
.usecase-list{display:flex;flex-direction:column;gap:10px}
.usecase-list li{display:flex;align-items:flex-start;gap:12px;font-size:14px;line-height:1.7;color:var(--text)}
.usecase-list .feat-tag{display:inline-flex;flex-shrink:0;background:var(--primary-light);color:var(--primary-dark);font-weight:700;font-size:12px;padding:4px 10px;border-radius:50px;min-width:60px;justify-content:center;margin-top:2px}

@media (max-width:900px){
  .usecase-grid{grid-template-columns:1fr;gap:16px}
  .usecase-card{padding:24px}
}

/* ===== Steps ===== */
.steps{background:var(--section-alt)}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{background:#fff;border-radius:var(--radius);padding:32px 22px 26px;text-align:center;box-shadow:var(--shadow-sm);position:relative;border:1px solid var(--border)}
.step-num{position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:40px;height:40px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;box-shadow:0 4px 12px rgba(255,87,34,.35)}
.step-icon{width:72px;height:72px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;margin:8px 0 16px}
.step-icon svg{width:32px;height:32px}
.step h3{font-size:17px;font-weight:700;margin-bottom:10px;color:var(--text);line-height:1.5}
.step p{font-size:14px;color:var(--text-light);line-height:1.85}
@media (max-width:900px){
  .steps-grid{grid-template-columns:repeat(2,1fr);gap:24px 14px}
}
@media (max-width:560px){
  .steps-grid{grid-template-columns:1fr}
}

/* ===== FAQ ===== */
.faq{background:#fff}
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:all .2s}
.faq-item[open]{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 28px;display:flex;align-items:center;gap:16px;font-weight:700;font-size:17px;color:var(--text);line-height:1.6}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .q-text{flex:1}
.faq-item .toggle{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:32px;font-weight:300;transition:transform .25s;line-height:1}
.faq-item[open] .toggle{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 28px 24px 28px;font-size:15px;color:var(--text-light);line-height:1.95}

/* FAQ category jump nav */
.faq-toc{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:8px;max-width:1000px;margin-left:auto;margin-right:auto}
.faq-toc-link{display:inline-block;background:#fff;border:2px solid var(--primary);color:var(--primary-dark);padding:10px 22px;border-radius:100px;font-size:15px;font-weight:700;transition:all .2s;text-decoration:none}
.faq-toc-link:hover{background:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:0 6px 14px rgba(0,151,211,.25)}

/* Section heading for category */
.detail-h2{font-size:26px;font-weight:900;color:var(--text);margin-bottom:24px;padding-left:16px;border-left:5px solid var(--primary);line-height:1.5}

@media (max-width:640px){
  .faq-item summary{padding:18px 18px;font-size:15px}
  .faq-item .faq-a{padding:0 18px 20px 18px;font-size:14px}
  .faq-toc-link{padding:8px 16px;font-size:13px}
  .detail-h2{font-size:20px}
}

/* ===== CTA band ===== */
.cta-band{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:88px 24px;text-align:center;position:relative;overflow:hidden}
.cta-orbs{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.cta-orbs .orb{position:absolute;border-radius:50%;filter:blur(60px)}
.cta-orbs .orb-1{width:500px;height:500px;background:rgba(255,255,255,.12);top:-200px;right:-150px}
.cta-orbs .orb-2{width:360px;height:360px;background:rgba(6,199,85,.18);bottom:-140px;left:-100px}
.cta-orbs .orb-3{width:220px;height:220px;background:rgba(255,229,102,.15);bottom:-50px;right:18%}
.cta-content{position:relative;z-index:1;max-width:760px;margin:0 auto}
.cta-badge{display:inline-block;background:var(--accent);color:#fff;font-size:13px;font-weight:700;padding:6px 16px;border-radius:50px;margin-bottom:18px;letter-spacing:.04em}
.cta-band h2{font-size:34px;font-weight:900;margin-bottom:18px;line-height:1.4}
.cta-band p{font-size:16px;font-weight:500;margin-bottom:32px;color:rgba(255,255,255,.95);line-height:1.85}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-buttons .btn{min-width:220px;padding:18px 32px;font-size:16px}
@media (max-width:640px){
  .cta-band{padding:64px 20px}
  .cta-band h2{font-size:24px}
  .cta-buttons{flex-direction:column;gap:12px}
  .cta-buttons .btn{width:100%;min-width:0}
}

/* ===== Page hero (内ページ用) ===== */
.page-hero{background:linear-gradient(135deg,#e6f5fb 0%,#cfeaf5 100%);padding:56px 24px 48px;border-bottom:1px solid var(--border)}
.page-hero .container{max-width:1100px}
.page-hero .label{display:inline-block;color:var(--primary);font-size:13px;font-weight:700;letter-spacing:3px;margin-bottom:12px}
.page-hero h1{font-size:36px;font-weight:900;color:var(--text);line-height:1.4;margin-bottom:14px}
.page-hero p,.page-hero p.lead{font-size:17px;color:var(--text);font-weight:500;line-height:1.9}
.breadcrumb{font-size:14px;color:var(--text-light);margin-bottom:20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.breadcrumb a{color:var(--primary-dark)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:var(--text-mute)}
@media (max-width:900px){
  .page-hero{padding:40px 20px 32px}
  .page-hero h1{font-size:24px}
  .page-hero p,.page-hero p.lead{font-size:15px}
}

/* ===== Feature detail page ===== */
.feature-detail{background:#fff;padding:64px 24px}
.feature-detail-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.feature-detail .feat-tag-big{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:50px;background:var(--primary-light);color:var(--primary-dark);font-weight:700;font-size:13px;letter-spacing:.04em;margin-bottom:18px}
.feature-detail h2{font-size:30px;font-weight:900;margin-bottom:18px;line-height:1.45}
.feature-detail .lead{font-size:16px;color:var(--text-light);line-height:2;margin-bottom:28px}
.feature-detail .bullets{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.feature-detail .bullets li{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.85;color:var(--text)}
.feature-detail .bullets li::before{content:"";flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--line);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='4 12 10 18 20 6'/></svg>");background-position:center;background-repeat:no-repeat;background-size:12px;margin-top:3px}
.feature-detail-visual{background:#f8fbfd;border:1px solid var(--border);border-radius:24px;padding:36px;text-align:center;min-height:340px;display:flex;align-items:center;justify-content:center;color:var(--text-mute)}
.feature-detail-visual .icon-big{width:120px;height:120px;border-radius:30px;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg)}
.feature-detail-visual .icon-big svg{width:60px;height:60px}

@media (max-width:900px){
  .feature-detail-inner{grid-template-columns:1fr;gap:32px}
  .feature-detail h2{font-size:22px}
}

/* ===== Feature usecase mini ===== */
.feat-usecase{background:var(--section-alt);padding:64px 24px}
.feat-usecase .feat-usecase-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat-usecase-card{background:#fff;border-radius:12px;padding:22px;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.feat-usecase-card h4{font-size:15px;font-weight:700;margin-bottom:10px;color:var(--primary-dark)}
.feat-usecase-card p{font-size:13px;color:var(--text-light);line-height:1.8}
@media (max-width:900px){
  .feat-usecase .feat-usecase-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .feat-usecase .feat-usecase-grid{grid-template-columns:1fr}
}

/* ===== Footer ===== */
footer{background:#0f172a;color:#cbd5e1;padding:64px 24px 32px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-logo{display:inline-block;margin-bottom:16px;text-decoration:none}
.footer-logo-img{height:64px;width:auto;display:block}
@media (max-width:900px){
  .footer-logo-img{height:56px}
}
.footer-brand p{font-size:14px;color:#94a3b8;line-height:1.85}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col li{font-size:14px;margin-bottom:8px}
.footer-col a{color:#94a3b8;transition:color .2s}
.footer-col a:hover{color:#fff}
.copyright{max-width:1200px;margin:0 auto;text-align:center;color:#64748b;font-size:13px;padding-top:28px;border-top:1px solid #1e293b}

@media (max-width:900px){
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px 24px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:540px){
  .footer-inner{grid-template-columns:1fr}
}

/* ===== Contact form (exams/site揃え) ===== */
.contact-form{display:flex;flex-direction:column;gap:24px;background:#fff;padding:36px;border-radius:14px;box-shadow:0 2px 12px rgba(0,0,0,.06);border:1px solid var(--border)}
.form-row{display:flex;flex-direction:column;gap:8px}
.form-row label{font-weight:700;font-size:16px;color:var(--text);display:flex;align-items:center;gap:8px}
.form-row .req-badge{display:inline-block;background:#e53935;color:#fff;font-size:12px;font-weight:700;padding:2px 8px;border-radius:4px;letter-spacing:.05em;line-height:1.5}
.form-row input[type=text],.form-row input[type=email],.form-row input[type=tel],.form-row select,.form-row textarea{
  width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:8px;font-size:15px;font-family:inherit;background:#fff;transition:border-color .2s,box-shadow .2s;line-height:1.6
}
.form-row input::placeholder,.form-row textarea::placeholder{color:#9ca3af}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(0,151,211,.15)}
.form-row textarea{resize:vertical;min-height:200px;line-height:1.7}
.select-wrap{position:relative}
.select-wrap::after{content:"";position:absolute;right:18px;top:50%;width:10px;height:10px;border-right:2px solid var(--primary-dark);border-bottom:2px solid var(--primary-dark);transform:translateY(-75%) rotate(45deg);pointer-events:none}
.select-wrap select{appearance:none;-webkit-appearance:none;-moz-appearance:none;padding-right:44px;cursor:pointer}
.form-counter{text-align:right;font-size:13px;color:var(--text-light);margin-top:2px}
.form-submit{text-align:center;margin-top:8px}
.form-submit .btn{min-width:240px;padding:16px 36px}
.form-errors{background:#fff3f3;border:2px solid #ffb3b3;color:#a02020;padding:20px 24px;border-radius:10px;margin-bottom:24px}
.form-errors p{margin:0 0 8px}
.form-errors ul{margin:0;padding-left:20px;list-style:disc}
.form-errors li{margin:4px 0;font-size:15px}
.contact-done{background:#fff;padding:48px 36px;border-radius:14px;box-shadow:0 2px 12px rgba(0,0,0,.06);text-align:center;border:1px solid var(--border)}
.contact-done h2{color:var(--primary-dark);margin:0 0 20px;font-size:24px;font-weight:900}
.contact-done p{font-size:16px;line-height:1.95;color:var(--text)}
@media (max-width:640px){
  .contact-form{padding:24px 18px}
  .form-row input[type=text],.form-row input[type=email],.form-row input[type=tel],.form-row select,.form-row textarea{font-size:16px;padding:12px 14px}
  .form-submit .btn{width:100%;min-width:0}
  .contact-done{padding:32px 22px}
}

/* ===== Service page (PICO KITとは) ===== */
.service-features-list{display:flex;flex-direction:column;gap:18px;margin:24px 0 36px;list-style:none}
.service-feature-item{display:flex;gap:18px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:var(--shadow-sm)}
.service-feature-icon{flex-shrink:0;display:inline-flex;width:52px;height:52px;border-radius:14px;align-items:center;justify-content:center;align-self:flex-start;box-shadow:0 4px 12px rgba(15,23,42,.12)}
.service-feature-icon svg{width:26px;height:26px}
.service-feature-content{flex:1;min-width:0}
.service-feature-content h3{font-size:18px;font-weight:800;margin:0 0 8px;color:var(--text);display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;padding-left:0;border-left:none}
.service-feature-sub{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--text-mute)}
.service-feature-badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 10px;border-radius:50px;letter-spacing:.04em}
.service-feature-badge.coming{background:#f1f5f9;color:#64748b;border:1px solid var(--border)}
.service-feature-content p{font-size:14px;color:var(--text-light);line-height:1.85;margin:0 0 8px}
.service-feature-link{display:inline-block;font-size:13px;font-weight:700;color:var(--primary);text-decoration:none;padding-bottom:1px;border-bottom:1px solid transparent;transition:border-color .2s}
.service-feature-link:hover{border-bottom-color:var(--primary)}

.service-usecase-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0 24px;list-style:none}
.service-usecase-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 20px;box-shadow:var(--shadow-sm)}
.service-usecase-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.service-usecase-head strong{font-size:15px;font-weight:800;color:var(--text)}
.service-usecase-icon{display:inline-flex;width:36px;height:36px;border-radius:10px;align-items:center;justify-content:center;flex-shrink:0}
.service-usecase-icon svg{width:18px;height:18px}
.service-usecase-item p{font-size:13px;color:var(--text-light);line-height:1.7;margin:0}

@media (max-width:640px){
  .service-feature-item{padding:18px;gap:14px}
  .service-feature-icon{width:44px;height:44px}
  .service-feature-icon svg{width:22px;height:22px}
  .service-feature-content h3{font-size:16px}
  .service-usecase-list{grid-template-columns:1fr}
}

/* ===== Article style (about/terms/privacy) ===== */
.article{background:#fff;padding:64px 24px}
.article-inner{max-width:820px;margin:0 auto}
.article h2{font-size:24px;font-weight:900;margin:36px 0 16px;padding-left:16px;border-left:4px solid var(--primary);line-height:1.5}
.article h2:first-child{margin-top:0}
.article h3{font-size:18px;font-weight:700;margin:24px 0 12px;color:var(--primary-dark)}
.article p{font-size:16px;color:var(--text);line-height:2;margin-bottom:14px}
.article ul,.article ol{margin:8px 0 16px 24px;color:var(--text)}
.article ul li,.article ol li{font-size:15px;line-height:1.95;margin-bottom:6px}
.article ul li{list-style:disc}
.article ol li{list-style:decimal}
.article a{color:var(--primary);text-decoration:underline}
.article .updated{font-size:13px;color:var(--text-mute);text-align:right;margin-bottom:24px}

/* ===== Helpers ===== */
.text-center{text-align:center}
.mt-32{margin-top:32px}
.mt-48{margin-top:48px}

/* ===== Solution callout (Pain section末尾) ===== */
.solution-callout{margin-top:36px;text-align:center;background:var(--line-light);border:2px solid #b7ecd0;border-radius:var(--radius);padding:32px 36px;max-width:760px;margin-left:auto;margin-right:auto}
.solution-callout h3{font-size:22px;font-weight:900;color:var(--line-dark);margin-bottom:10px}
.solution-callout p{font-size:15px;color:var(--text);line-height:1.85}
@media (max-width:640px){
  .solution-callout{padding:24px 18px}
  .solution-callout h3{font-size:18px}
  .solution-callout p{font-size:14px}
}

/* ===== How to use (2通り) ===== */
.how-to-use{background:#fff}
.usage-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:960px;margin:0 auto}
.usage-grid-3{grid-template-columns:repeat(3,1fr);max-width:1180px}
.usage-card{background:#fff;border-radius:var(--radius);padding:36px 28px 28px;border:1px solid var(--border);box-shadow:var(--shadow-sm);position:relative;border-top:4px solid #cbd5e1;transition:transform .2s,box-shadow .2s}
.usage-grid-3 .usage-card{padding:30px 24px 24px}
.usage-liff-tag{position:absolute;top:14px;right:14px;font-size:11px;font-weight:800;padding:4px 10px;border-radius:50px;letter-spacing:.04em;line-height:1.4}
.usage-liff-tag.tag-none{background:#f1f5f9;color:#64748b;border:1px solid #cbd5e1}
.usage-liff-tag.tag-need{background:var(--line);color:#fff}
.usage-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.usage-card.recommended{border-top-color:var(--line);box-shadow:0 6px 24px rgba(6,199,85,.14)}
.usage-recommended-badge{position:absolute;top:-13px;left:24px;background:var(--line);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:50px}
.usage-icon{width:60px;height:60px;border-radius:14px;background:#f1f5f9;color:var(--text-mute);display:inline-flex;align-items:center;justify-content:center;margin-bottom:18px}
.usage-icon svg{width:30px;height:30px}
.usage-icon.line{background:var(--line-light);color:var(--line-dark)}
.usage-thumb{aspect-ratio:3/2;border-radius:12px;overflow:hidden;margin:-16px -8px 18px;background:#f8fbfd;border:1px solid var(--border)}
.usage-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.usage-card h3{font-size:19px;font-weight:800;margin-bottom:10px;line-height:1.5;color:var(--text)}
.usage-card.recommended h3{color:var(--line-dark)}
.usage-desc{font-size:14px;color:var(--text-light);line-height:1.85;margin-bottom:20px}
.usage-list{display:flex;flex-direction:column;gap:8px;list-style:none;padding-top:18px;border-top:1px solid var(--border)}
.usage-list li{font-size:14px;color:var(--text);line-height:1.7;display:flex;align-items:flex-start;gap:8px}
.usage-list li::before{content:"";flex-shrink:0;width:18px;height:18px;border-radius:50%;background:var(--line);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='4 12 10 18 20 6'/></svg>");background-position:center;background-repeat:no-repeat;background-size:10px;margin-top:3px}
@media (max-width:1024px){
  .usage-grid-3{grid-template-columns:1fr;gap:18px;max-width:480px}
}
@media (max-width:900px){
  .usage-grid{grid-template-columns:1fr;gap:18px}
  .usage-card{padding:28px 22px}
}

/* ===== Pricing ===== */
.pricing{background:var(--section-alt)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1080px;margin:0 auto;align-items:stretch}
.pricing-card{background:#fff;border-radius:var(--radius);padding:36px 28px 28px;border:1px solid var(--border);box-shadow:var(--shadow-sm);text-align:center;display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.pricing-card.featured{border:2px solid var(--line);box-shadow:0 12px 32px rgba(6,199,85,.18);transform:translateY(-6px)}
.pricing-card.featured:hover{transform:translateY(-9px)}
.pricing-badge{position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--line);color:#fff;font-size:13px;font-weight:700;padding:6px 18px;border-radius:50px;white-space:nowrap}
.pricing-plan-name{font-size:18px;font-weight:800;color:var(--primary-dark);margin-bottom:14px;letter-spacing:.02em}
.pricing-card.featured .pricing-plan-name{color:var(--line-dark)}
.pricing-price{font-family:'Poppins',sans-serif;font-size:48px;font-weight:800;color:var(--text);line-height:1;margin-bottom:8px;letter-spacing:-.02em}
.pricing-price .yen{font-size:24px;font-weight:600;margin-right:2px}
.pricing-price .unit{font-size:15px;font-weight:500;color:var(--text-mute);margin-left:4px}
.pricing-price .custom-price{font-family:"Noto Sans JP",sans-serif;font-size:32px;font-weight:800;letter-spacing:0}
.pricing-tagline{font-size:14px;color:var(--text-light);margin-bottom:24px;line-height:1.7;min-height:46px}
.pricing-features{list-style:none;text-align:left;display:flex;flex-direction:column;gap:10px;margin-bottom:28px;flex:1;padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.pricing-features li{font-size:14px;color:var(--text);line-height:1.6;display:flex;align-items:flex-start;gap:10px}
.pricing-features li.off{color:var(--text-mute);text-decoration:line-through;text-decoration-color:#cbd5e1}
.pricing-features .check{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:var(--line);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;margin-top:1px}
.pricing-features .cross{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:#e2e8f0;color:#94a3b8;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;margin-top:1px}
.pricing-card .btn{width:100%;padding:14px}

/* ===== 申込み方法モーダル ===== */
.signup-modal{position:fixed;inset:0;display:none;z-index:1000;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease-out}
.signup-modal.is-open{display:flex}
.signup-modal[hidden]{display:none}
.signup-modal-overlay{position:absolute;inset:0;background:rgba(15,23,42,.65);cursor:pointer}
.signup-modal-content{position:relative;background:#fff;border-radius:18px;padding:36px 32px 30px;max-width:540px;width:100%;box-shadow:0 24px 60px rgba(0,0,0,.3);max-height:90vh;overflow-y:auto;animation:slideUp .25s ease-out}
.signup-modal-close{position:absolute;top:14px;right:14px;background:none;border:none;width:36px;height:36px;border-radius:50%;font-size:24px;line-height:1;cursor:pointer;color:var(--text-mute);display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;padding:0}
.signup-modal-close:hover{background:#f1f5f9;color:var(--text)}
.signup-modal h3{font-size:21px;font-weight:800;color:var(--primary-dark);margin:0 0 6px;text-align:center;letter-spacing:.02em}
.signup-modal-sub{font-size:14px;color:var(--text-mute);text-align:center;margin:0 0 22px}
.signup-modal-options{display:flex;flex-direction:column;gap:14px}
.signup-option{display:flex;align-items:center;gap:18px;padding:20px 22px;border:2px solid var(--border);border-radius:14px;text-decoration:none;color:var(--text);transition:all .2s;text-align:left;outline:none}
.signup-option:hover,
.signup-option:focus-visible{border-color:var(--line);background:#f0fdf4;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.signup-option-icon{flex-shrink:0;font-size:30px;line-height:1;width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:var(--section-alt)}
.signup-option-stripe .signup-option-icon{background:#fef3c7}
.signup-option-contact .signup-option-icon{background:#e0f2fe}
.signup-option-text{display:flex;flex-direction:column;gap:5px;min-width:0;flex:1}
.signup-option-text strong{font-size:15.5px;font-weight:800;color:var(--primary-dark);line-height:1.4}
.signup-option-text span{font-size:12.5px;color:var(--text-mute);line-height:1.7}
.signup-modal-note{font-size:12px;color:var(--text-mute);text-align:center;margin:20px 0 0;line-height:1.7}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@media (max-width:600px){
  .signup-modal-content{padding:28px 22px 24px}
  .signup-modal h3{font-size:18px}
  .signup-option{padding:16px 16px;gap:12px}
  .signup-option-icon{width:44px;height:44px;font-size:24px}
  .signup-option-text strong{font-size:14.5px}
  .signup-option-text span{font-size:12px}
}
@media (max-width:900px){
  .pricing-grid{grid-template-columns:1fr;gap:18px;max-width:480px}
  .pricing-card.featured{transform:none}
  .pricing-card.featured:hover{transform:translateY(-3px)}
  .pricing-tagline{min-height:auto}
}

/* 安心ポイント（trust badges） */
.pricing-trust{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;max-width:900px;margin:0 auto 32px;padding:18px 24px;background:#fff;border:1px dashed var(--line);border-radius:14px}
.pricing-trust li{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--text)}
.pricing-trust .trust-check{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:var(--line);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:900}
@media (max-width:600px){
  .pricing-trust{flex-direction:column;align-items:flex-start;padding:16px 20px;gap:10px}
}

/* プラン共通：価格根拠／訴求ボックス */
.pricing-anchor{font-size:13px;line-height:1.7;color:var(--text);background:#f1f5f9;border-radius:10px;padding:12px 14px;margin:-8px 0 20px;text-align:center}
.pricing-anchor strong{font-size:14px;font-weight:800;color:var(--primary-dark)}
.pricing-card.featured .pricing-anchor{color:#0a8f4a;background:#ecfdf5}
.pricing-card.featured .pricing-anchor strong{font-size:15px;color:#0a8f4a}

/* 機能行のテキストラッパ（ icon と並列、複数行を本文の真下にまとめる ） */
.pricing-features li .feat-text{flex:1;min-width:0}

/* 機能内の補足（small） */
.pricing-features li small{display:block;color:var(--text-mute);font-size:12px;line-height:1.6;margin-top:4px;font-weight:400}

/* フリーの上限表記 */
.pricing-features li.limit{color:var(--text)}
.pricing-features .limit-mark{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:#f59e0b;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;margin-top:1px;line-height:1}

/* 比較表 */
.pricing-compare{max-width:1080px;margin:56px auto 0}
.pricing-compare-title{text-align:center;font-size:20px;font-weight:800;color:var(--primary-dark);margin-bottom:20px;letter-spacing:.02em}
.pricing-compare-scroll{overflow-x:auto;border-radius:14px;box-shadow:var(--shadow-sm);background:#fff}
.pricing-compare-table{width:100%;border-collapse:collapse;min-width:640px}
.pricing-compare-table thead th{background:var(--primary-dark);color:#fff;font-size:14px;font-weight:700;padding:14px 12px;text-align:center;letter-spacing:.02em}
.pricing-compare-table thead th.feat-col{text-align:left;padding-left:20px}
.pricing-compare-table thead th.is-featured{background:var(--line);position:relative}
.pricing-compare-table tbody th{font-weight:600;font-size:14px;color:var(--text);text-align:left;padding:13px 16px 13px 20px;background:#f8fafc;border-bottom:1px solid var(--border)}
.pricing-compare-table tbody td{font-size:14px;color:var(--text);text-align:center;padding:13px 12px;border-bottom:1px solid var(--border)}
.pricing-compare-table tbody td.is-featured{background:#ecfdf5;font-weight:600;color:#0a8f4a}
.pricing-compare-table tbody tr:last-child th,
.pricing-compare-table tbody tr:last-child td{border-bottom:none}
@media (max-width:700px){
  .pricing-compare{margin-top:40px}
  .pricing-compare-table thead th,
  .pricing-compare-table tbody th,
  .pricing-compare-table tbody td{font-size:13px;padding:11px 8px}
  .pricing-compare-table tbody th{padding-left:14px}
}

/* ===== Trust Strip（社会的証明帯） ===== */
.trust-strip{background:#fff;padding:32px 0;border-bottom:1px solid var(--border)}
.trust-strip-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1080px;margin:0 auto;padding:0}
.trust-item{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:14px;background:var(--section-alt);border:1px solid var(--border)}
.trust-icon{flex-shrink:0;width:42px;height:42px;border-radius:50%;background:var(--line);color:#fff;display:flex;align-items:center;justify-content:center}
.trust-icon svg{width:20px;height:20px}
.trust-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.trust-text strong{font-size:14px;font-weight:700;color:var(--primary-dark);line-height:1.4}
.trust-text span{font-size:12px;color:var(--text-mute);line-height:1.5}
@media (max-width:900px){
  .trust-strip{padding:24px 0}
  .trust-strip-grid{grid-template-columns:1fr;gap:10px}
  .trust-item{padding:12px 14px}
}

/* Hero リードコピーの「※」 */
.lead-note{font-size:.7em;color:var(--line-dark,#0a8f4a);font-weight:700;margin-left:1px}

/* Pain → 機能への橋渡し */
.pain-solution{margin-top:14px;padding-top:14px;border-top:1px dashed var(--border);font-size:14px;color:var(--text);text-align:center}
.pain-solution strong{color:var(--line-dark,#0a8f4a);font-weight:800}

/* マイクロCTA（各セクション末） */
.micro-cta{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.micro-cta .btn{min-width:200px}
@media (max-width:600px){
  .micro-cta{flex-direction:column;align-items:center}
  .micro-cta .btn{width:100%;max-width:300px}
}

/* 比較表内の「※」スタイル */
.pricing-compare-table sup{font-size:.7em;color:#f59e0b;font-weight:700}

/* ===== Hero Meta 数字訴求 ===== */
.hero-meta strong{color:var(--line-dark,#0a8f4a);font-weight:800}

/* ===== Hero 軽量CTA ===== */
.hero-light-cta{margin-top:18px;font-size:13px;color:var(--text-mute);line-height:1.7}
.hero-light-cta a{color:var(--line-dark,#0a8f4a);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.hero-light-cta a:hover{color:var(--line)}
@media (max-width:600px){
  .hero-light-cta{font-size:12px}
}

/* ===== Industry Picker（業種別ジャンプ） ===== */
.industry-picker{background:var(--section-alt);padding:40px 0;border-bottom:1px solid var(--border)}
.industry-picker-title{text-align:center;font-size:18px;font-weight:800;color:var(--primary-dark);margin:0 0 4px;letter-spacing:.02em}
.industry-picker-sub{text-align:center;font-size:13px;color:var(--text-mute);margin:0 0 22px}
.industry-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:1080px;margin:0 auto;padding:0 16px}
.industry-chip{position:relative;display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:#fff;border:1.5px solid var(--border);border-radius:50px;font-size:14px;font-weight:600;color:var(--text);text-decoration:none;transition:all .2s}
.industry-chip:hover{border-color:var(--line);color:var(--line-dark,#0a8f4a);background:#f0fdf4;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.industry-chip-icon{font-size:18px;line-height:1}
.industry-chip-primary{background:var(--line);color:#fff;border-color:var(--line);padding-right:14px}
.industry-chip-primary:hover{background:var(--line-dark,#0a8f4a);color:#fff;border-color:var(--line-dark,#0a8f4a);background-color:var(--line-dark,#0a8f4a)}
.industry-chip-badge{display:inline-block;font-size:11px;font-weight:800;padding:2px 9px;border-radius:50px;background:rgba(255,255,255,.25);color:#fff;letter-spacing:.04em;margin-left:4px}
.industry-chip-other{background:transparent;border-style:dashed}
@media (max-width:600px){
  .industry-picker{padding:28px 0}
  .industry-chip{padding:9px 14px;font-size:13px}
}

/* ===== Demo（30秒動画スペース確保） ===== */
.demo{padding:80px 0;background:var(--section-alt)}
.demo-frame{max-width:880px;margin:0 auto;border-radius:18px;overflow:hidden;background:#000;box-shadow:0 20px 50px rgba(15,23,42,.18);aspect-ratio:16/9}
.demo-video{width:100%;height:100%;display:block;object-fit:cover}
.demo-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--primary-dark) 0%,#1e40af 50%,var(--line-dark,#0a8f4a) 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.demo-placeholder::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.18),transparent 60%),radial-gradient(circle at 70% 70%,rgba(255,255,255,.12),transparent 60%);pointer-events:none}
.demo-placeholder-inner{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;color:#fff;padding:24px}
.demo-play{width:78px;height:78px;border-radius:50%;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);border:2px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;color:#fff}
.demo-play svg{width:32px;height:32px;margin-left:4px}
.demo-placeholder-title{font-size:22px;font-weight:800;letter-spacing:.04em}
.demo-placeholder-sub{font-size:13px;opacity:.85;line-height:1.7;max-width:380px}
@media (max-width:780px){
  .demo{padding:60px 0}
  .demo-play{width:62px;height:62px}
  .demo-play svg{width:26px;height:26px}
  .demo-placeholder-title{font-size:18px}
  .demo-placeholder-sub{font-size:12px}
}

/* ===== 早期申込みキャンペーン ===== */
.early-bird{display:flex;gap:18px;align-items:center;max-width:980px;margin:0 auto 28px;padding:20px 26px;background:linear-gradient(135deg,#fff7ed 0%,#fef3c7 100%);border:2px solid #f59e0b;border-radius:14px;box-shadow:0 6px 16px rgba(245,158,11,.18)}
.early-bird-icon{font-size:36px;line-height:1;flex-shrink:0}
.early-bird-text{flex:1;min-width:0}
.early-bird-text strong{display:block;font-size:16px;font-weight:800;color:#9a3412;letter-spacing:.02em;margin-bottom:6px}
.early-bird-text p{font-size:13.5px;line-height:1.8;color:var(--text);margin:0}
.early-bird-text b{color:#9a3412;font-weight:800}
@media (max-width:600px){
  .early-bird{padding:16px 18px;gap:12px;flex-direction:column;align-items:flex-start}
  .early-bird-icon{font-size:28px}
  .early-bird-text strong{font-size:14px}
  .early-bird-text p{font-size:12.5px}
}

/* ===== Final CTA 軽量CTA ===== */
.cta-light{margin-top:18px;font-size:13px;color:rgba(255,255,255,.85);line-height:1.7}
.cta-light a{color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.cta-light a:hover{color:#a7f3d0}
@media (max-width:600px){
  .cta-light{font-size:12px}
}

/* ===== Usecases 事例公開準備中 通知 ===== */
.usecase-notice{display:flex;gap:14px;align-items:flex-start;max-width:920px;margin:0 auto 32px;padding:16px 22px;background:#fff7ed;border:1px solid #fdba74;border-radius:12px}
.usecase-notice-icon{font-size:24px;line-height:1.2;flex-shrink:0}
.usecase-notice strong{display:block;font-size:14px;font-weight:800;color:#9a3412;margin-bottom:4px}
.usecase-notice span{display:block;font-size:13px;line-height:1.7;color:var(--text)}
@media (max-width:600px){
  .usecase-notice{padding:14px 18px;gap:10px}
  .usecase-notice-icon{font-size:20px}
}

/* ===== Steps 2ルート表示 ===== */
.steps-route{max-width:1080px;margin:0 auto 48px}
.steps-route:last-of-type{margin-bottom:0}
.steps-route-head{text-align:center;margin-bottom:28px}
.steps-route-badge{display:inline-block;font-size:12px;font-weight:800;padding:6px 16px;border-radius:50px;letter-spacing:.04em;margin-bottom:10px}
.steps-route-badge.free{background:var(--section-alt);color:var(--primary-dark);border:1px solid var(--border)}
.steps-route-badge.plus{background:var(--line);color:#fff}
.steps-route-title{font-size:18px;font-weight:800;color:var(--primary-dark);margin:6px 0 6px;line-height:1.5}
.steps-route-meta{font-size:14px;color:var(--text-mute);line-height:1.6}
.steps-route-meta strong{color:var(--line-dark,#0a8f4a);font-weight:800;font-size:15px}
.steps-grid-3{grid-template-columns:repeat(3,1fr)}
.steps-grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:780px){
  .steps-grid-3,
  .steps-grid-4{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}
}

/* ===== Comparison（他の運営方法との比較） ===== */
.comparison{padding:80px 0;background:#fff}
.comparison-scroll{overflow-x:auto;border-radius:14px;box-shadow:var(--shadow-sm);background:#fff;border:1px solid var(--border);max-width:1080px;margin:0 auto}
.comparison-table{width:100%;border-collapse:collapse;min-width:780px}
.comparison-table thead th{background:var(--primary-dark);color:#fff;font-size:13px;font-weight:700;padding:16px 12px;text-align:center;letter-spacing:.02em;line-height:1.5;vertical-align:middle}
.comparison-table thead th.cmp-axis{text-align:left;padding-left:20px;width:160px}
.comparison-table thead th.cmp-self{background:var(--line);position:relative;font-size:14px}
.comparison-table thead th small{display:block;font-size:11px;font-weight:500;opacity:.85;margin-top:3px;line-height:1.4}
.comparison-table tbody th{font-weight:700;font-size:13px;color:var(--text);text-align:left;padding:14px 16px 14px 20px;background:#f8fafc;border-bottom:1px solid var(--border);width:160px}
.comparison-table tbody td{font-size:13px;color:var(--text);text-align:center;padding:14px 12px;border-bottom:1px solid var(--border);line-height:1.5;vertical-align:middle}
.comparison-table tbody td.cmp-self{background:#ecfdf5;font-weight:600;color:#0a8f4a}
.comparison-table tbody td small{display:block;font-size:11px;color:var(--text-mute);font-weight:400;margin-top:3px;line-height:1.4}
.comparison-table tbody td.cmp-self small{color:#0a8f4a;opacity:.8}
.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td{border-bottom:none}
.comparison-note{max-width:1080px;margin:18px auto 0;font-size:12px;color:var(--text-mute);line-height:1.8;text-align:center}
@media (max-width:700px){
  .comparison{padding:60px 0}
  .comparison-table thead th,
  .comparison-table tbody th,
  .comparison-table tbody td{font-size:12px;padding:11px 8px}
  .comparison-table tbody th{padding-left:14px;width:auto}
}

/* ===== Print ===== */
@media print{
  .header,.cta-band,footer,.hamburger{display:none}
  body{font-size:12pt}
}