@charset "UTF-8";
/* ==========================================================================
   サイトデザイナー 紹介ページ
   ※ 商品そのもの（app/assets/theme.css）とは別物。ここは売り場の見た目。
   ========================================================================== */
:root {
  --ink: #16202b;
  --muted: #5b6773;
  --line: #e2e7ee;
  --base: #ffffff;
  --alt: #f5f8fb;
  --brand: #14508c;
  --brand-d: #0e3d6d;
  --accent: #e0762c;
  --u: 8px;
  --r: 12px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); background: var(--base);
  font-family: "BIZ UDPGothic", "Noto Sans JP", -apple-system, "Hiragino Sans", sans-serif;
  font-size: 16px; line-height: 1.9; letter-spacing: .01em;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); }
.wrap { width: min(1080px, 92%); margin-inline: auto; }

/* ---------- 上のバー ---------- */
.hd {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.hd__in { display: flex; align-items: center; gap: 20px; padding: 14px 0; }
.hd__logo { font-weight: 800; font-size: 18px; text-decoration: none; color: var(--ink); margin-right: auto; }
.hd__logo small { display: block; font-size: 11px; font-weight: 400; color: var(--muted); letter-spacing: .12em; }
.hd__nav { display: flex; gap: 22px; }
.hd__nav a { text-decoration: none; color: var(--ink); font-size: 14px; font-weight: 700; }
.hd__nav a:hover { color: var(--brand); }
@media (max-width: 900px) { .hd__nav { display: none; } }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px; text-decoration: none;
  font-weight: 800; font-size: 15px; border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--main { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(224,118,44,.28); }
.btn--main:hover { background: #cf6a24; }
.btn--sub { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--sub:hover { border-color: var(--brand); color: var(--brand); }
.btn--sm { padding: 9px 18px; font-size: 13px; }

/* ---------- 先頭 ---------- */
.hero { position: relative; overflow: hidden; padding: 84px 0 72px; background: linear-gradient(170deg, #eef4fa 0%, #fff 68%); }
.hero::before {
  content: ""; position: absolute; right: -8%; top: -20%; width: 60%; aspect-ratio: 1;
  border-radius: 50%; background: radial-gradient(circle, rgba(20,80,140,.10), transparent 62%);
}
.hero__in { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero__tag { display: inline-block; font-size: 13px; font-weight: 800; color: var(--brand); background: #dfeaf6; padding: 5px 14px; border-radius: 100px; margin-bottom: 18px; }
.hero__title { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.4; margin: 0 0 18px; letter-spacing: .005em; }
.hero__title b { color: var(--brand); }
.hero__sub { font-size: 17px; color: var(--muted); margin: 0 0 12px; }
.hero__price { font-size: 15px; font-weight: 800; margin: 0 0 26px; }
.hero__price strong { font-size: 30px; color: var(--accent); }
.hero__btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__note { font-size: 13px; color: var(--muted); margin-top: 14px; }
.hero__shots { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.hero__shots img { border-radius: var(--r); box-shadow: 0 14px 34px rgba(16,32,48,.16); border: 1px solid var(--line); }
.hero__shots img:nth-child(1) { grid-column: 1 / -1; }
@media (max-width: 900px) { .hero__in { grid-template-columns: 1fr; gap: 34px; } }

/* ---------- 章 ---------- */
.sec { padding: 84px 0; }
.sec--alt { background: var(--alt); }
.sec__label { display: block; text-align: center; font-size: 12px; font-weight: 800; letter-spacing: .2em; color: var(--accent); margin-bottom: 10px; }
.sec__title { text-align: center; font-size: clamp(23px, 3vw, 31px); margin: 0 0 14px; }
.sec__lead { text-align: center; color: var(--muted); margin: 0 auto 44px; max-width: 44em; }

/* ---------- 見本 ---------- */
.demos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.demo {
  display: block; text-decoration: none; color: inherit; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.demo:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(16,32,48,.14); }
.demo__shot { display: block; aspect-ratio: 1080 / 569; overflow: hidden; background: var(--alt); border-bottom: 1px solid var(--line); }
.demo__shot img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.demo__b { display: block; padding: 16px 18px 20px; }
.demo__kind { display: block; font-size: 11px; font-weight: 800; letter-spacing: .1em; color: var(--accent); }
.demo__name { display: block; font-size: 17px; font-weight: 800; margin: 4px 0 6px; }
.demo__note { font-size: 13px; color: var(--muted); margin: 0; }
.demos__foot { text-align: center; margin-top: 32px; font-size: 14px; color: var(--muted); }

/* ---------- 手順 ---------- */
.steps { counter-reset: st; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px 22px 24px; }
.step::before {
  counter-increment: st; content: counter(st);
  position: absolute; top: -18px; left: 22px; width: 38px; height: 38px;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 800; font-size: 17px;
}
.step h3 { font-size: 17px; margin: 6px 0 8px; }
.step p { font-size: 14px; color: var(--muted); margin: 0; }

/* ---------- できること ---------- */
.feats { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.feat { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.feat h3 { font-size: 16px; margin: 0 0 8px; padding-left: 14px; border-left: 4px solid var(--accent); }
.feat p { font-size: 14px; color: var(--muted); margin: 0; }

/* ---------- 料金 ---------- */
.plans { display: grid; gap: 12px; max-width: 780px; margin-inline: auto; }
.plan {
  display: grid; grid-template-columns: 6.5em 1fr auto; gap: 14px; align-items: center;
  background: #fff; border: 2px solid var(--line); border-radius: var(--r); padding: 16px 20px;
}
.plan--best { border-color: var(--accent); background: #fffaf5; }
.plan__d { font-size: 19px; font-weight: 800; }
.plan__d small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); }
.plan__n { font-size: 13px; color: var(--muted); }
.plan__a { text-align: right; font-size: 22px; font-weight: 800; white-space: nowrap; }
.plan__a small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); }
.plan__best { display: inline-block; font-size: 11px; font-weight: 800; color: #fff; background: var(--accent); border-radius: 100px; padding: 1px 10px; margin-left: 8px; }
.plans__note { max-width: 780px; margin: 22px auto 0; font-size: 13.5px; color: var(--muted); }
.plans__note li { margin-bottom: 6px; }
@media (max-width: 640px) { .plan { grid-template-columns: 1fr auto; } .plan__n { grid-column: 1 / -1; } }

/* ---------- 質問 ---------- */
.qas { max-width: 800px; margin-inline: auto; }
.qa { border-bottom: 1px solid var(--line); }
.qa__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  font-family: inherit; font-size: 16px; font-weight: 700; color: inherit;
  padding: 20px 44px 20px 0; position: relative;
}
.qa__q::after {
  content: ""; position: absolute; right: 10px; top: 50%; width: 11px; height: 11px;
  border-right: 2px solid var(--brand); border-bottom: 2px solid var(--brand);
  transform: translateY(-70%) rotate(45deg); transition: transform .2s ease;
}
.qa__q[aria-expanded="true"]::after { transform: translateY(-30%) rotate(-135deg); }
.qa__a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.qa__a p { margin: 0 0 20px; font-size: 15px; color: var(--muted); }

/* ---------- 締め ---------- */
.cta { padding: 76px 0; background: linear-gradient(140deg, var(--brand) 0%, var(--brand-d) 100%); color: #fff; text-align: center; }
.cta h2 { font-size: clamp(22px, 3vw, 30px); margin: 0 0 12px; }
.cta p { margin: 0 0 28px; opacity: .9; }
.cta .btn--sub { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.cta .btn--sub:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ---------- 相談 ---------- */
.help { max-width: 780px; margin: 0 auto; border: 1px dashed var(--line); border-radius: var(--r); padding: 24px; background: #fff; }
.help h3 { margin: 0 0 8px; font-size: 17px; }
.help p { margin: 0 0 14px; font-size: 14.5px; color: var(--muted); }

/* ---------- 下 ---------- */
.ft { background: #101a24; color: #cfd8e2; padding: 44px 0 32px; font-size: 14px; }
.ft__in { display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-start; }
.ft__name { font-weight: 800; color: #fff; margin: 0 0 6px; }
.ft__info { margin: 0; opacity: .8; font-size: 13px; white-space: pre-line; }
.ft__nav { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; }
.ft__nav a { color: #cfd8e2; text-decoration: none; font-size: 13px; }
.ft__nav a:hover { color: #fff; text-decoration: underline; }
.ft__copy { width: 100%; margin: 20px 0 0; font-size: 12px; opacity: .6; }

/* ---------- 用途別ページで使う追加分 ---------- */
.crumbs { font-size: 13px; color: var(--muted); padding: 14px 0 0; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

.cases { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.case { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.case__d { font-size: 13px; font-weight: 800; color: var(--accent); }
.case h3 { font-size: 17px; margin: 6px 0 8px; }
.case p { font-size: 14px; color: var(--muted); margin: 0 0 10px; }
.case__p { font-size: 15px; font-weight: 800; }
.case__p b { font-size: 22px; color: var(--brand); }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.two img { border-radius: var(--r); border: 1px solid var(--line); box-shadow: 0 12px 30px rgba(16,32,48,.14); }
.two h3 { font-size: 20px; margin: 0 0 10px; }
.two p { color: var(--muted); margin: 0 0 10px; }
@media (max-width: 820px) { .two { grid-template-columns: 1fr; gap: 24px; } }

.other { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 34px; }
.other a {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px;
  border: 1px solid var(--line); border-radius: 100px; background: #fff;
  text-decoration: none; color: var(--ink); font-size: 14px; font-weight: 700;
}
.other a:hover { border-color: var(--brand); color: var(--brand); }