/* V11: service navigation has real URLs, including without JavaScript. */
:root { --support-ink:#173f37; --support-green:#245a4c; --support-mist:#eef4ed; }
.site-header .brand-copy small,.site-header .logo-sub { font-size:18px; line-height:1.5; color:#303a4b; letter-spacing:0; }
.site-header .brand-copy b,.site-header .logo-main { font-size:20px; line-height:1.4; }
.site-header .brand { min-width:0; gap:10px; }
.site-header .brand-copy,.site-header .brand-text { min-width:0; }
.site-header .header-inner { min-height:90px; height:auto; padding-block:12px; gap:20px; }
.site-header .global-nav a { font-size:18px; }
.service-switch { background:#f3f5f8; border-bottom:1px solid #dce2eb; padding:20px 0 0; }
.service-switch-inner { width:min(1180px,calc(100% - 48px)); margin-inline:auto; }
.service-switch-label { color:#475268; font-size:18px; margin:0 0 12px; font-weight:700; }
.service-tabs { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:12px; }
.service-tab { position:relative; display:flex; align-items:center; gap:18px; min-height:102px; padding:18px 24px; background:#e7ebf1; border:1px solid #cdd4df; border-bottom:4px solid transparent; border-radius:14px 14px 0 0; color:#263346; text-decoration:none; }
.service-tab svg { width:34px; height:34px; flex:none; fill:none; stroke:currentColor; stroke-width:1.7; }
.service-tab b { display:block; font-size:24px; line-height:1.5; letter-spacing:0; }
.service-tab b > span { display:inline-block; max-width:100%; }
.service-tab small { display:block; font-size:18px; line-height:1.6; font-weight:500; }
.service-tab:hover { background:#fff; }
.service-tab[aria-current="page"] { background:white; color:#1946c8; border-bottom-color:#315dff; }
.service-tab-ai[aria-current="page"] { background:#f5f8f2; color:#173f37; border-bottom-color:#245a4c; }
.service-tab:focus-visible { outline:3px solid #0b1220; outline-offset:-5px; }
.v11-inline-notice { border-left:4px solid #245a4c; padding:20px 24px; background:#eef4ed; margin-block:24px; }
.v11-inline-notice p { margin:0 0 12px; }
.v11-inline-notice a { display:inline-flex; align-items:center; min-height:44px; font-weight:700; text-decoration:underline; text-underline-offset:5px; }
.v11-ai { background:#fff; color:#1c302a; }
.v11-ai *, .v11-ai *::before,.v11-ai *::after { box-sizing:border-box; }
.v11-ai h1,.v11-ai h2,.v11-ai h3,.v11-ai p,.v11-ai figure { margin-top:0; }
.v11-ai h2 { font-size:clamp(30px,4vw,48px); line-height:1.4; letter-spacing:-.025em; }
.v11-ai h3 { font-size:24px; line-height:1.5; }
.v11-ai p { font-size:18px; line-height:1.9; }
.v11-ai .container { width:min(1180px,calc(100% - 48px)); margin-inline:auto; }
.ai-hero { background:#f5f8f2; padding:64px 0 72px; }
.ai-hero-grid { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr); gap:64px; align-items:center; }
.ai-kicker { display:block; color:#245a4c; font-weight:800; letter-spacing:.06em; font-size:18px; margin-bottom:20px; }
.ai-hero h1 { font-size:clamp(34px,3.8vw,50px); line-height:1.4; letter-spacing:-.035em; margin-bottom:24px; }
.ai-hero h1 span { display:inline-block; }
.ai-hero-lead { max-width:560px; }
.ai-hero-lead span,.ai-hero-assume span { display:inline-block; }
.ai-hero-tag { display:inline-flex; background:#e1eadc; padding:6px 14px; border-radius:6px; font-size:18px; margin-bottom:20px; font-weight:700; }
.ai-button { display:inline-flex; justify-content:space-between; align-items:center; gap:20px; min-height:58px; padding:14px 24px; background:#245a4c; border:2px solid #245a4c; border-radius:7px; color:white; font-weight:700; font-size:20px; line-height:1.6; text-decoration:none; }
.ai-button:hover { background:#173f37; color:white; }
.ai-button:focus-visible { outline:3px solid #102820; outline-offset:4px; }
.ai-button-light { background:white; color:#173f37; border-color:white; }
.ai-hero-note { margin:16px 0 0; color:#47564d; }
.ai-hero-assume { margin:0 0 20px; max-width:560px; }
.ai-map { margin:0; padding:30px; background:#fff; border:1px solid #c7d6c6; border-radius:18px; box-shadow:12px 14px 0 #e0e8da; }
.ai-map > figcaption { font-weight:800; font-size:20px; margin-bottom:24px; }
.ai-map ol { list-style:none; padding:0; margin:0; }
.ai-map li { display:flex; align-items:flex-start; gap:18px; }
.ai-map li+li { margin-top:18px; padding-top:18px; border-top:1px solid #d9e3d5; }
.ai-map-number { display:flex; align-items:center; justify-content:center; flex:none; width:44px; height:44px; background:#e6eedf; border-radius:50%; font-size:20px; font-weight:800; }
.ai-map strong { display:block; font-size:24px; line-height:1.5; }
.ai-map p { margin:6px 0 0; color:#47564d; }
.ai-section { padding:80px 0; }
.ai-section-head { max-width:790px; margin-bottom:38px; }
.ai-section-head h2 { margin-bottom:16px; }
.ai-examples { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; }
.ai-example { padding:0 0 24px; border-bottom:2px solid #d1dccb; }
.ai-example .example-no { display:block; color:#526a56; font-size:18px; margin-bottom:16px; }
.ai-example h3 { margin-bottom:12px; }
.ai-example p { color:#47564d; }
.ai-example .ai-before { margin-bottom:18px; }
.ai-example .ai-after { margin-bottom:0; border-left:3px solid #245a4c; padding-left:16px; }
.ai-example .ai-after b { color:#173f37; }
.ai-section-tint { background:#f2f4ee; }
.ai-scope { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:56px; }
.ai-step-list { margin:0; padding:0; list-style:none; counter-reset:step; }
.ai-step-list li { padding:22px 0; border-top:1px solid #c7d2c5; counter-increment:step; }
.ai-step-list h3 { display:flex; gap:18px; margin-bottom:10px; }
.ai-step-list h3::before { content:counter(step,decimal-leading-zero); color:#526a56; font-size:20px; }
.ai-step-list p { margin:0 0 0 48px; color:#47564d; }
.ai-scope-note { align-self:start; padding:30px; background:#fff; border-radius:12px; border:1px solid #d3ddcd; }
.ai-scope-note h3 { margin-bottom:20px; }
.ai-scope-note p:last-child { margin-bottom:0; }
.ai-price-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:70px; }
.ai-price-title { font-size:clamp(32px,4vw,52px); font-weight:800; line-height:1.5; color:#245a4c; margin-bottom:20px; }
.ai-terms { margin:0; }
.ai-terms > div { padding:18px 0; border-bottom:1px solid #d1dccb; }
.ai-terms dt { font-weight:800; font-size:20px; }
.ai-terms dd { margin:8px 0 0; color:#47564d; font-size:18px; }
.ai-faq { border-top:1px solid #c7d2c5; }
.ai-faq details { border-bottom:1px solid #c7d2c5; }
.ai-faq summary { cursor:pointer; padding:22px 38px 22px 0; min-height:60px; font-size:20px; font-weight:700; position:relative; list-style:none; }
.ai-faq summary::-webkit-details-marker { display:none; }
.ai-faq summary::after { content:'＋'; position:absolute; right:3px; top:22px; }
.ai-faq details[open] summary::after { content:'−'; }
.ai-faq details > div { padding:0 0 24px; max-width:860px; }
.ai-faq details p:last-child { margin-bottom:0; }
.ai-final { background:#173f37; color:white; padding:70px 0; }
.ai-final .container { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:38px; }
.ai-final h2 { margin-bottom:14px; }
.ai-final p { margin-bottom:0; }
.ai-final .ai-button { max-width:340px; }
.ai-operator { display:inline-flex; align-items:center; gap:16px; flex-wrap:wrap; border-top:1px solid #d1dccb; padding-top:24px; margin-top:32px; }
.ai-operator a { min-height:44px; display:inline-flex; align-items:center; text-decoration:underline; text-underline-offset:5px; }
.v11-site .v9-home { overflow:visible; }
.v11-site .v9-hero { padding-top:50px; }
.v11-site .site-footer nav a { min-height:44px; }
@media(max-width:1100px) {
  .site-header .header-inner { gap:14px; }
  .site-header .global-nav { gap:14px; }
  .site-header .global-nav a { font-size:18px; }
  .ai-hero-grid { gap:36px; }
}
@media(max-width:800px) {
  .ai-hero-grid,.ai-scope,.ai-price-grid,.ai-final .container { grid-template-columns:1fr; gap:32px; }
  .ai-examples { grid-template-columns:1fr; gap:28px; }
  .ai-hero { padding:38px 0 48px; }
  .ai-section { padding:52px 0; }
  .ai-map { max-width:580px; box-shadow:6px 8px 0 #e0e8da; }
  .service-tab { padding:16px 18px; gap:12px; }
  .service-tab svg { width:28px; height:28px; }
  .service-tab b { font-size:20px; }
  .service-tab small { font-size:18px; }
  .ai-final { padding:48px 0; }
}
@media(max-width:600px) {
  .service-switch-inner,.v11-ai .container { width:calc(100% - 32px); }
  .service-switch { padding-top:14px; }
  .service-switch-label { margin-bottom:10px; }
  .service-tabs { gap:8px; }
  .service-tab { display:block; padding:14px 12px; min-height:112px; }
  .service-tab svg { display:none; }
  .service-tab b { font-size:20px; overflow-wrap:anywhere; }
  .service-tab small { margin-top:6px; }
  .site-header .brand-symbol,.site-header .brand-mark { display:none; }
  .site-header .brand-copy small,.site-header .logo-sub { font-size:18px; }
  .site-header .brand-copy b,.site-header .logo-main { font-size:20px; }
  .site-header .header-inner { width:calc(100% - 32px); gap:10px; }
  .site-header .menu-button { padding:10px; font-size:18px; flex-shrink:0; }
  .ai-hero h1 { font-size:clamp(28px,7.6vw,34px); }
  .ai-map { padding:24px 20px; }
  .ai-map strong { font-size:22px; }
  .ai-scope-note { padding:24px; }
  .ai-button { font-size:18px; }
  .ai-step-list p { margin-left:0; }
}
.v11-site .site-header .brand-copy small,.v11-site .site-header .logo-sub { display:block; }
.v11-site .site-header { height:auto; }
.v11-site .site-header .header-inner { flex-wrap:wrap; padding-inline:0; }
.v11-site .site-header .brand { flex:0 1 auto; white-space:normal; }
@media(max-width:980px) {
  .v11-site .site-header[data-header] .global-nav { padding-top:calc(var(--header-h) + 20px); overflow-y:auto; }
}
.v11-site .v9-price-line > span,.v11-site .v9-price-line > p,.v11-site .v9-offer-price > div span { white-space:normal; overflow-wrap:anywhere; min-width:0; }
.v11-site .v9-offer-price > div { grid-template-columns:minmax(0,1fr); }
.v11-site .v9-offer-price > div strong { display:flex; flex-wrap:wrap; align-items:baseline; font-size:clamp(36px,6vw,72px); }
@media(max-width:600px) {
  .v11-site .v9-price-line { display:flex; flex-wrap:wrap; }
  .v11-site .v9-price-line > p { flex-basis:100%; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } }
