@charset "UTF-8";

:root{
  --sa-blue: #0091EA;
  --sa-blue-dark: #0768a8;
  --sa-blue-light: #E6F4FF;
  --sa-orange: #FF9800;
  --sa-orange-dark: #d97f00;
  --sa-orange-light: #FFF1DC;
  --sa-green: #2A9A39;
  --sa-ink: #16232E;
  --sa-ink-800: #1E2F3C;
  --sa-body: #46545F;
  --sa-line: #E1E7EC;
  --sa-bg-alt: #F5F8FA;
  --sa-white: #FFFFFF;
  --sa-shadow: 0 6px 24px rgba(22, 35, 46, 0.08);
  --sa-radius: 14px;
  --sa-max: 1180px;
  --sa-font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Yu Gothic UI", "Noto Sans JP", Meiryo, sans-serif;
}

/* box-sizing はスコープ内のみ（他ページの本文へは波及させない） */
.sa-header, .sa-header *,
.sa-footer, .sa-footer *,
.sa-mobile-nav, .sa-mobile-nav *,
body.sa-page, body.sa-page * {
  box-sizing: border-box;
}

/* ---------------------------------------------------------------------
   Header
   --------------------------------------------------------------------- */
.sa-header{
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--sa-line);
  font-family: var(--sa-font);
}
.sa-header__inner{
  max-width: var(--sa-max);
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sa-header__logo{
  display: flex;
  align-items: center;
}
.sa-header__logo img{
  height: 28px;
  width: auto;
  display: block;
}
.sa-header__nav{
  display: flex;
  align-items: center;
  gap: 28px;
}
.sa-header__nav a{
  color: var(--sa-ink-800);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: .02em;
  transition: color .15s ease;
}
.sa-header__nav a:hover{
  color: var(--sa-blue);
}
.sa-header__lang{
  border: 1px solid var(--sa-blue);
  color: var(--sa-blue) !important;
  border-radius: 999px;
  padding: 6px 14px !important;
  font-size: 13px !important;
}
.sa-header__lang:hover{
  background: var(--sa-blue-light);
}
.sa-header__toggle{
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.sa-header__toggle span{
  display: block;
  width: 22px;
  height: 2px;
  background: var(--sa-ink);
  transition: transform .2s ease, opacity .2s ease;
}
.sa-header__toggle.is-active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.sa-header__toggle.is-active span:nth-child(2){ opacity: 0; }
.sa-header__toggle.is-active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.sa-mobile-nav{
  display: none;
  border-bottom: 1px solid var(--sa-line);
  background: var(--sa-white);
  box-shadow: var(--sa-shadow);
}
.sa-mobile-nav[hidden]{ display: none; }
.sa-mobile-nav:not([hidden]){ display: block; }
.sa-mobile-nav a{
  display: block;
  padding: 14px 20px;
  border-top: 1px solid var(--sa-line);
  color: var(--sa-ink-800);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.sa-mobile-nav a:first-child{ border-top: none; }

@media (max-width: 900px){
  .sa-header__nav{ display: none; }
  .sa-header__toggle{ display: flex; }
}
@media (min-width: 901px){
  .sa-mobile-nav{ display: none !important; }
}

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.sa-footer{
  background: var(--sa-ink);
  color: #C4D0D9;
  font-family: var(--sa-font);
  margin-top: 64px;
}
.sa-footer__inner{
  max-width: var(--sa-max);
  margin: 0 auto;
  padding: 56px 20px 24px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
}
.sa-footer__logo{
  height: 26px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
  opacity: .9;
}
.sa-footer h3{
  color: var(--sa-white);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: .03em;
}
.sa-footer p{
  font-size: 13.5px;
  line-height: 1.9;
  margin: 0;
  color: #A9B7C1;
}
.sa-footer ul{
  list-style: none;
  margin: 0;
  padding: 0;
}
.sa-footer ul li{ margin-bottom: 10px; }
.sa-footer a{
  color: #C4D0D9;
  text-decoration: none;
  font-size: 13.5px;
}
.sa-footer a:hover{
  color: var(--sa-orange);
}
.sa-footer__bottom{
  border-top: 1px solid rgba(255,255,255,0.1);
  max-width: var(--sa-max);
  margin: 0 auto;
  padding: 18px 20px 28px;
  font-size: 11.5px;
  line-height: 1.8;
  color: #7C8B96;
}
@media (max-width: 640px){
  .sa-footer__inner{ grid-template-columns: 1fr; gap: 28px; }
}

/* --- body.sa-page 以下 --- */
body.sa-page{
  margin: 0;
  font-family: var(--sa-font);
  color: var(--sa-body);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
body.sa-page h1, body.sa-page h2, body.sa-page h3{
  color: var(--sa-ink);
  margin: 0;
  font-weight: 700;
}
body.sa-page a{ color: inherit; }
body.sa-page img{ max-width: 100%; display: block; }
body.sa-page .sa-container{
  max-width: var(--sa-max);
  margin: 0 auto;
  padding: 0 20px;
}
body.sa-page .sa-eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--sa-blue-light);
  color: var(--sa-blue-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 6px 14px;
  border-radius: 999px;
}
body.sa-page .sa-section-head{
  max-width: 640px;
  margin: 0 auto 44px;
  text-align: center;
}
body.sa-page .sa-section-head h2{
  font-size: 32px;
  letter-spacing: .01em;
  margin: 14px 0 12px;
}
body.sa-page .sa-section-head p{
  font-size: 15.5px;
  color: var(--sa-body);
  margin: 0;
}

/* --- CTA ボタン --- */
body.sa-page .sa-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: 1.5px solid transparent;
}
body.sa-page .sa-btn--primary{
  background: var(--sa-blue);
  color: var(--sa-white) !important;
  box-shadow: 0 8px 20px rgba(0,145,234,.28);
}
body.sa-page .sa-btn--primary:hover{
  background: var(--sa-blue-dark);
  transform: translateY(-1px);
}
body.sa-page .sa-btn--ghost{
  background: var(--sa-white);
  color: var(--sa-ink) !important;
  border-color: var(--sa-line);
}
body.sa-page .sa-btn--ghost:hover{
  border-color: var(--sa-blue);
  color: var(--sa-blue) !important;
}

/* --- Hero --- */
body.sa-page .sa-hero{
  position: relative;
  overflow: hidden;
  padding: 96px 0 88px;
  background: linear-gradient(180deg, #F2F9FF 0%, #FFFFFF 100%);
}
body.sa-page .sa-hero__bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .5;
  pointer-events: none;
}
body.sa-page .sa-hero__inner{
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}
body.sa-page .sa-hero h1{
  font-size: 44px;
  line-height: 1.4;
  margin: 20px 0 18px;
  letter-spacing: .01em;
}
body.sa-page .sa-hero .sa-hero__break{
  display: none;
}
@media (min-width: 640px){
  body.sa-page .sa-hero .sa-hero__break{
    display: inline;
  }
}
body.sa-page .sa-hero h1 em{
  font-style: normal;
  color: var(--sa-blue);
}
body.sa-page .sa-hero__lead{
  font-size: 16.5px;
  color: var(--sa-body);
  margin: 0 auto 34px;
  max-width: 620px;
}
body.sa-page .sa-hero__ctas{
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Pillars (4本柱) --- */
body.sa-page .sa-pillars{
  padding: 84px 0;
}
body.sa-page .sa-pillars__grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
body.sa-page .sa-pillar-card{
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--sa-white);
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  padding: 32px 30px;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
body.sa-page .sa-pillar-card:hover{
  transform: translateY(-3px);
  box-shadow: var(--sa-shadow);
  border-color: transparent;
}
body.sa-page .sa-pillar-card__icon{
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
body.sa-page .sa-pillar-card__icon svg{ width: 26px; height: 26px; }
body.sa-page .sa-pillar-card--chem .sa-pillar-card__icon{ background: var(--sa-blue-light); color: var(--sa-blue); }
body.sa-page .sa-pillar-card--ai .sa-pillar-card__icon{ background: #E9F8EC; color: var(--sa-green); }
body.sa-page .sa-pillar-card--dev .sa-pillar-card__icon{ background: var(--sa-orange-light); color: var(--sa-orange-dark); }
body.sa-page .sa-pillar-card--oss .sa-pillar-card__icon{ background: #EFEAFB; color: #6C4FCE; }
body.sa-page .sa-pillar-card__tag{
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--sa-body);
  text-transform: uppercase;
}
body.sa-page .sa-pillar-card h3{
  font-size: 21px;
}
body.sa-page .sa-pillar-card p{
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--sa-body);
  margin: 0;
}
body.sa-page .sa-pillar-card__more{
  margin-top: auto;
  font-size: 14px;
  font-weight: 700;
  color: var(--sa-blue);
}

/* --- Trust / 実績帯 --- */
body.sa-page .sa-trust{
  background: var(--sa-bg-alt);
  padding: 72px 0;
}
body.sa-page .sa-trust__grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
body.sa-page .sa-trust h2{
  font-size: 28px;
  margin: 0 0 18px;
}
body.sa-page .sa-trust__mission{
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
body.sa-page .sa-trust__mission li{
  display: flex;
  gap: 10px;
  font-size: 15px;
  color: var(--sa-ink-800);
  line-height: 1.6;
}
body.sa-page .sa-trust__mission li::before{
  content: "";
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sa-blue);
  margin-top: 9px;
}
body.sa-page .sa-trust__stats{
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
body.sa-page .sa-trust__stat strong{
  display: block;
  font-size: 26px;
  color: var(--sa-ink);
}
body.sa-page .sa-trust__stat span{
  font-size: 13px;
  color: var(--sa-body);
}
body.sa-page .sa-trust__clients-label{
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--sa-body);
  margin: 0 0 14px;
}
body.sa-page .sa-trust__clients{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
body.sa-page .sa-trust__clients span{
  background: var(--sa-white);
  border: 1px solid var(--sa-line);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 13.5px;
  color: var(--sa-ink-800);
}

/* --- News --- */
body.sa-page .sa-news{
  padding: 84px 0;
}
body.sa-page .sa-news__layout{
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
body.sa-page .sa-news__list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--sa-line);
}
body.sa-page .sa-news__item{
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--sa-line);
}
body.sa-page .sa-news__day{
  font-size: 12.5px;
  color: var(--sa-body);
  padding-top: 3px;
}
body.sa-page .sa-news__title{
  font-size: 16px;
  font-weight: 700;
  color: var(--sa-ink);
  margin: 0 0 8px;
}
body.sa-page .sa-news__desc{
  font-size: 14px;
  color: var(--sa-body);
  margin: 0;
  line-height: 1.85;
}
body.sa-page .sa-news__desc a{
  color: var(--sa-blue);
  text-decoration: underline;
}
body.sa-page .sa-news__more{
  margin-top: 28px;
}
body.sa-page .sa-news__side{
  background: var(--sa-bg-alt);
  border-radius: var(--sa-radius);
  padding: 26px;
}
body.sa-page .sa-news__side h3{
  font-size: 16px;
  margin: 0 0 10px;
}
body.sa-page .sa-news__side p{
  font-size: 13.5px;
  color: var(--sa-body);
  margin: 0 0 16px;
}
body.sa-page .sa-legal{
  font-size: 10.5px;
  line-height: 1.8;
  color: #9AA7B0;
  padding: 20px 0 0;
  border-top: 1px solid var(--sa-line);
  margin-top: 8px;
}

/* ---------------------------------------------------------------------
   内容ページ用の汎用コンポーネント（ai.html / development.html 等で使用）
   --------------------------------------------------------------------- */
body.sa-page .sa-page-hero{
  padding: 72px 0 56px;
  text-align: center;
  background: linear-gradient(180deg, #F2F9FF 0%, #FFFFFF 100%);
}
body.sa-page .sa-page-hero__inner{
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}
body.sa-page .sa-page-hero h1{
  font-size: 36px;
  line-height: 1.4;
  margin: 16px 0 14px;
  letter-spacing: .01em;
}
body.sa-page .sa-page-hero__lead{
  font-size: 16px;
  color: var(--sa-body);
  margin: 0 auto;
  max-width: 580px;
}

body.sa-page .sa-section{
  padding: 72px 0;
}
body.sa-page .sa-section--alt{
  background: var(--sa-bg-alt);
}
body.sa-page .sa-section__head{
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}
body.sa-page .sa-section__head h2{
  font-size: 28px;
  margin: 12px 0 10px;
}
body.sa-page .sa-section__head p{
  font-size: 15px;
  color: var(--sa-body);
  margin: 0;
}

body.sa-page .sa-split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
body.sa-page .sa-split__media{ order: 2; }
body.sa-page .sa-split__text{ order: 1; }
body.sa-page .sa-split--reverse .sa-split__media{ order: 1; }
body.sa-page .sa-split--reverse .sa-split__text{ order: 2; }
body.sa-page .sa-split__media img{
  border-radius: var(--sa-radius);
  width: 100%;
}
body.sa-page .sa-split__text h3{
  font-size: 24px;
  margin: 0 0 16px;
}
body.sa-page .sa-split__text p{
  font-size: 15px;
  color: var(--sa-body);
  line-height: 1.9;
  margin: 0 0 14px;
}
body.sa-page .sa-split__text p:last-child{ margin-bottom: 0; }
body.sa-page .sa-split__media + .sa-split__media,
body.sa-page .sa-split__media img + img{ margin-top: 16px; }

body.sa-page .sa-howto-step{
  padding: 48px 0;
  border-bottom: 1px solid var(--sa-line);
}
body.sa-page .sa-howto-step:first-child{ padding-top: 0; }
body.sa-page .sa-howto-step:last-child{ border-bottom: none; padding-bottom: 0; }

body.sa-page .sa-prose{
  max-width: 720px;
  margin: 0 auto;
}
body.sa-page .sa-prose h3{
  font-size: 22px;
  margin: 0 0 16px;
}
body.sa-page .sa-prose h3:not(:first-child){
  margin-top: 40px;
}
body.sa-page .sa-prose p{
  font-size: 15px;
  line-height: 1.95;
  color: var(--sa-body);
  margin: 0 0 16px;
}
body.sa-page .sa-prose p:last-child{ margin-bottom: 0; }
body.sa-page .sa-prose a{
  color: var(--sa-blue);
  text-decoration: underline;
}
body.sa-page .sa-prose a:hover{
  color: var(--sa-blue-dark);
}
body.sa-page .sa-prose strong{
  color: var(--sa-ink);
}
body.sa-page .sa-prose .sa-prose__note{
  font-size: 13px;
  color: #9AA7B0;
}

body.sa-page .sa-cta-band{
  padding: 8px 0 88px;
  text-align: center;
}
body.sa-page .sa-cta-band__note{
  font-size: 13px;
  color: var(--sa-body);
  margin: 22px 0 0;
}

/* --- ステータスページ（送信完了・登録完了・リンク切れ等） --- */
body.sa-page .sa-status{
  max-width: 480px;
  margin: 0 auto;
  padding: 56px 0 88px;
  text-align: center;
}
body.sa-page .sa-status__icon{
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
body.sa-page .sa-status__icon svg{ width: 34px; height: 34px; }
body.sa-page .sa-status--success .sa-status__icon{ background: #E9F8EC; color: var(--sa-green); }
body.sa-page .sa-status--error .sa-status__icon{ background: var(--sa-orange-light); color: var(--sa-orange-dark); }
body.sa-page .sa-status h1{ font-size: 26px; line-height: 1.5; margin: 0 0 14px; }
body.sa-page .sa-status p{ font-size: 15px; color: var(--sa-body); margin: 0 0 28px; }

body.sa-page .sa-eyebrow--beta{
  background: var(--sa-orange-light);
  color: var(--sa-orange-dark);
}

/* --- Feature rows（ai.html: カードの代わりに縦積みの機能行） --- */
body.sa-page .sa-feature-list{
  display: flex;
  flex-direction: column;
  max-width: 860px;
  margin: 0 auto;
}
body.sa-page .sa-feature-row{
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--sa-line);
}
body.sa-page .sa-feature-row:first-child{ padding-top: 0; }
body.sa-page .sa-feature-row:last-child{ border-bottom: none; padding-bottom: 0; }
body.sa-page .sa-feature-row__icon{
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
body.sa-page .sa-feature-row__icon svg{ width: 28px; height: 28px; }
body.sa-page .sa-feature-row--chem .sa-feature-row__icon{ background: var(--sa-blue-light); color: var(--sa-blue); }
body.sa-page .sa-feature-row--ai .sa-feature-row__icon{ background: #E9F8EC; color: var(--sa-green); }
body.sa-page .sa-feature-row--dev .sa-feature-row__icon{ background: var(--sa-orange-light); color: var(--sa-orange-dark); }
body.sa-page .sa-feature-row--oss .sa-feature-row__icon{ background: #EFEAFB; color: #6C4FCE; }
body.sa-page .sa-feature-row__tag{
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sa-body);
}
body.sa-page .sa-feature-row h3{
  font-size: 22px;
  margin: 4px 0 10px;
}
body.sa-page .sa-feature-row p{
  font-size: 15px;
  line-height: 1.9;
  color: var(--sa-body);
  margin: 0;
}
body.sa-page .sa-feature-row__more{
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--sa-blue);
}

/* --- Type list（development.html: 開発タイプ用のコンパクトな2列リスト） --- */
body.sa-page .sa-type-list{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}
body.sa-page .sa-type-item{
  display: flex;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--sa-line);
  text-decoration: none;
}
body.sa-page .sa-type-item__icon{
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
body.sa-page .sa-type-item__icon svg{ width: 20px; height: 20px; }
body.sa-page .sa-type-item--chem .sa-type-item__icon{ background: var(--sa-blue-light); color: var(--sa-blue); }
body.sa-page .sa-type-item--ai .sa-type-item__icon{ background: #E9F8EC; color: var(--sa-green); }
body.sa-page .sa-type-item--dev .sa-type-item__icon{ background: var(--sa-orange-light); color: var(--sa-orange-dark); }
body.sa-page .sa-type-item--oss .sa-type-item__icon{ background: #EFEAFB; color: #6C4FCE; }
body.sa-page .sa-type-item h3{
  font-size: 16.5px;
  margin: 0 0 4px;
}
body.sa-page .sa-type-item p{
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sa-body);
  margin: 0;
}
body.sa-page .sa-type-item__more{
  display: inline-block;
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--sa-blue);
}

/* --- Feature band（kagima.html: 濃色背景の3カラム特徴帯） --- */
body.sa-page .sa-feature-band{
  background: var(--sa-ink);
  padding: 72px 0;
}
body.sa-page .sa-feature-band .sa-section__head h2,
body.sa-page .sa-feature-band .sa-section__head p{
  color: #fff;
}
body.sa-page .sa-feature-band .sa-eyebrow{
  background: rgba(255,255,255,.1);
  color: #fff;
}
body.sa-page .sa-feature-band__grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
body.sa-page .sa-feature-band__icon{
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  color: #8FD3FF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
body.sa-page .sa-feature-band__icon svg{ width: 24px; height: 24px; }
body.sa-page .sa-feature-band__item h3{
  color: #fff;
  font-size: 18px;
  margin: 0 0 8px;
}
body.sa-page .sa-feature-band__item p{
  font-size: 14px;
  line-height: 1.85;
  color: #B7C3CC;
  margin: 0;
}

/* --- Pricing（kagima.html: 料金プラン） --- */
body.sa-page .sa-pricing{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
body.sa-page .sa-pricing__plan{
  position: relative;
  background: var(--sa-white);
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  padding: 32px 28px;
}
body.sa-page .sa-pricing__plan--featured{
  border-color: var(--sa-blue);
  box-shadow: var(--sa-shadow);
}
body.sa-page .sa-pricing__badge{
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sa-blue);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
body.sa-page .sa-pricing__plan h3{
  font-size: 20px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
body.sa-page .sa-pricing__en{
  font-size: 12px;
  font-weight: 500;
  color: var(--sa-body);
  text-transform: uppercase;
  letter-spacing: .04em;
}
body.sa-page .sa-pricing__price{
  margin: 14px 0 20px;
  color: var(--sa-ink);
  font-size: 14px;
}
body.sa-page .sa-pricing__amount{
  font-size: 30px;
  font-weight: 700;
  color: var(--sa-ink);
}
body.sa-page .sa-pricing__specs{
  list-style: none;
  margin: 0 0 20px;
  padding: 16px 0;
  border-top: 1px solid var(--sa-line);
  border-bottom: 1px solid var(--sa-line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
body.sa-page .sa-pricing__specs li{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13.5px;
  color: var(--sa-body);
}
body.sa-page .sa-pricing__specs strong{
  color: var(--sa-ink);
  font-weight: 700;
  white-space: nowrap;
}
body.sa-page .sa-pricing__desc{
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--sa-body);
  margin: 0 0 16px;
}
body.sa-page .sa-pricing__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
body.sa-page .sa-pricing__tags span{
  background: var(--sa-bg-alt);
  border: 1px solid var(--sa-line);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  color: var(--sa-ink-800);
}

/* --- Subnav（製品ページ間のピルタブ） --- */
.sa-subnav{
  position: sticky;
  top: 64px;
  z-index: 400;
  background: var(--sa-white);
  border-bottom: 1px solid var(--sa-line);
  font-family: var(--sa-font);
}
body.sa-page .sa-subnav__inner{
  display: flex;
  gap: 8px;
  overflow-x: auto;
  max-width: var(--sa-max);
  margin: 0 auto;
  padding: 14px 20px;
  -webkit-overflow-scrolling: touch;
}
.sa-subnav__link{
  flex: 0 0 auto;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--sa-body);
  text-decoration: none;
  white-space: nowrap;
  background: var(--sa-bg-alt);
  transition: background .15s ease, color .15s ease;
}
.sa-subnav__link:hover{
  background: var(--sa-blue-light);
  color: var(--sa-blue-dark);
}
.sa-subnav__link.is-active{
  background: var(--sa-blue);
  color: #fff;
}

/* --- Gallery（スクリーンショット） --- */
body.sa-page .sa-gallery{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
body.sa-page .sa-gallery img{
  border-radius: var(--sa-radius);
  border: 1px solid var(--sa-line);
}

/* --- Spec table（仕様比較表） --- */
body.sa-page .sa-spec-table{
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  margin: 0 0 16px;
}
body.sa-page .sa-spec-table th,
body.sa-page .sa-spec-table td{
  border: 1px solid var(--sa-line);
  padding: 8px 10px;
  text-align: center;
}
body.sa-page .sa-spec-table th{
  background: var(--sa-bg-alt);
  color: var(--sa-ink);
  font-weight: 700;
}

/* --- OSS note（opensource.html: サポート範囲についての注記） --- */
body.sa-page .sa-oss-note{
  background: var(--sa-blue-light);
  border-radius: var(--sa-radius);
  padding: 24px 28px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--sa-ink-800);
  margin: 0 0 16px;
}
body.sa-page .sa-oss-note:last-child{ margin-bottom: 0; }
body.sa-page .sa-oss-note strong{ color: var(--sa-blue-dark); }

/* --- OSS grid（opensource.html: パッケージ一覧カード） --- */
body.sa-page .sa-oss-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
body.sa-page .sa-oss-card{
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--sa-white);
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  padding: 26px 24px;
}
body.sa-page .sa-oss-card__head{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
body.sa-page .sa-oss-card__head h3{
  font-size: 16px;
  margin: 0;
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  word-break: break-all;
}
body.sa-page .sa-oss-card__tags{
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
body.sa-page .sa-oss-card__tags span{
  background: #EFEAFB;
  color: #6C4FCE;
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
body.sa-page .sa-oss-card p{
  font-size: 14px;
  line-height: 1.85;
  color: var(--sa-body);
  margin: 0;
  flex: 1;
}
body.sa-page .sa-oss-card__links{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 4px;
}
body.sa-page .sa-oss-card__links a{
  font-size: 13px;
  font-weight: 700;
  color: var(--sa-blue);
  text-decoration: none;
}
body.sa-page .sa-oss-card__links a:hover{ text-decoration: underline; }
body.sa-page .sa-oss-card__note{
  font-size: 12.5px;
  color: var(--sa-body);
  margin: 0;
}

/* --- Profile list（ours.html: 会社概要の項目リスト） --- */
body.sa-page .sa-profile{
  border-top: 1px solid var(--sa-line);
  margin: 0;
}
body.sa-page .sa-profile__row{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--sa-line);
}
body.sa-page .sa-profile__row dt{
  font-size: 14px;
  font-weight: 700;
  color: var(--sa-ink);
}
body.sa-page .sa-profile__row dd{
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--sa-body);
}

/* --- Officer cards（ours.html: 役員） --- */
body.sa-page .sa-officer-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 520px;
  margin: 0 auto;
}
body.sa-page .sa-officer-card{
  background: var(--sa-white);
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  padding: 24px 26px;
}
body.sa-page .sa-officer-card__name{
  font-size: 18px;
  font-weight: 700;
  color: var(--sa-ink);
  margin: 0 0 4px;
}
body.sa-page .sa-officer-card__role{
  font-size: 13px;
  color: var(--sa-body);
  margin: 0;
}

/* --- Form（contact.html: お問い合わせフォーム） --- */
body.sa-page .sa-form{
  max-width: 640px;
  margin: 0 auto;
}
body.sa-page .sa-form-group{
  margin-bottom: 26px;
}
body.sa-page .sa-form-group > label{
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--sa-ink);
  margin-bottom: 10px;
}
body.sa-page .sa-form-radios{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
body.sa-page .sa-form-radio{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: var(--sa-ink-800);
  cursor: pointer;
}
body.sa-page .sa-form-radio input{
  width: 18px;
  height: 18px;
  accent-color: var(--sa-blue);
  flex: 0 0 auto;
}
body.sa-page .sa-form-input,
body.sa-page .sa-form-textarea{
  display: block;
  width: 100%;
  border: 1px solid var(--sa-line);
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 15px;
  font-family: var(--sa-font);
  color: var(--sa-ink);
  background: var(--sa-white);
  transition: border-color .15s ease, box-shadow .15s ease;
}
body.sa-page .sa-form-textarea{
  min-height: 160px;
  resize: vertical;
}
body.sa-page .sa-form-input:focus,
body.sa-page .sa-form-textarea:focus{
  outline: none;
  border-color: var(--sa-blue);
  box-shadow: 0 0 0 3px var(--sa-blue-light);
}
body.sa-page .sa-form-submit{
  text-align: center;
}
body.sa-page .sa-form-submit .sa-btn{
  border: none;
  cursor: pointer;
}
body.sa-page .sa-form-submit .sa-btn:disabled{
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}
body.sa-page .sa-form-note{
  font-size: 13px;
  line-height: 1.9;
  color: var(--sa-body);
  text-align: center;
  margin: 24px 0 0;
}

/* --- News full list（news.html: sideHtml の間隔調整・ギャラリー） --- */
body.sa-page .sa-news__desc + .sa-news__desc{
  margin-top: 16px;
}
body.sa-page .sa-news__gallery{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 12px 0;
}
body.sa-page .sa-news__gallery img{
  flex: 1 1 240px;
  border-radius: 10px;
}

@media (max-width: 900px){
  body.sa-page .sa-pillars__grid{ grid-template-columns: 1fr; }
  body.sa-page .sa-trust__grid{ grid-template-columns: 1fr; gap: 32px; }
  body.sa-page .sa-news__layout{ grid-template-columns: 1fr; gap: 28px; }
  body.sa-page .sa-split{ grid-template-columns: 1fr; gap: 28px; }
  body.sa-page .sa-split__media, body.sa-page .sa-split__text{ order: initial; }
  body.sa-page .sa-type-list{ grid-template-columns: 1fr; }
  body.sa-page .sa-feature-band__grid{ grid-template-columns: 1fr; gap: 36px; }
  body.sa-page .sa-pricing{ grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  body.sa-page .sa-pricing__plan--featured{ order: -1; }
  body.sa-page .sa-gallery{ grid-template-columns: 1fr; }
  body.sa-page .sa-oss-grid{ grid-template-columns: 1fr 1fr; }
  body.sa-page .sa-officer-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  body.sa-page .sa-hero{ padding: 64px 0 56px; }
  body.sa-page .sa-hero h1{ font-size: 30px; }
  body.sa-page .sa-hero__lead{ font-size: 15px; }
  body.sa-page .sa-section-head h2{ font-size: 25px; }
  body.sa-page .sa-pillar-card{ padding: 26px 22px; }
  body.sa-page .sa-news__item{ grid-template-columns: 1fr; gap: 8px; }
  body.sa-page .sa-trust__stats{ gap: 22px; }
  body.sa-page .sa-page-hero h1{ font-size: 27px; }
  body.sa-page .sa-page-hero__lead{ font-size: 14.5px; }
  body.sa-page .sa-section{ padding: 48px 0; }
  body.sa-page .sa-section__head h2{ font-size: 23px; }
  body.sa-page .sa-feature-row{ grid-template-columns: 1fr; gap: 16px; }
  body.sa-page .sa-oss-grid{ grid-template-columns: 1fr; }
  body.sa-page .sa-oss-note{ padding: 20px 22px; }
  body.sa-page .sa-profile__row{ grid-template-columns: 1fr; gap: 4px; padding: 16px 0; }
}