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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.reveal-ready{opacity:1;transform:none}.button:hover{transform:none}}
.decision-section{background:#f6f9fc;position:relative;overflow:hidden}.decision-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:center}.decision-copy h2{font-size:clamp(29px,3.5vw,47px);line-height:1.48}.decision-lead{font-size:19px;font-weight:700;line-height:1.8;margin-top:25px}.decision-copy>p:not(.section-kicker):not(.decision-lead){font-size:14px;color:var(--muted);margin-top:20px;max-width:480px}.decision-copy .text-link{margin-top:26px}.decision-visual{padding:15px 0}.decision-visual img{width:100%;height:auto;display:block;filter:drop-shadow(0 15px 20px rgba(16,42,67,.1))}.decision-points{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:38px}.decision-points article{padding:28px 26px 0 0}.decision-points article+article{padding-left:26px;border-left:1px solid var(--line)}.decision-points span{color:var(--main);font-weight:700;font-size:13px}.decision-points h3{font-size:17px;margin:10px 0 8px}.decision-points p{color:var(--muted);font-size:13px}@media(max-width:900px){.decision-grid{gap:35px}.decision-visual{order:-1}.decision-copy h2{font-size:34px}.decision-points{margin-top:25px}}@media(max-width:767px){.decision-grid{display:flex;flex-direction:column;gap:15px}.decision-visual{padding:0;margin-inline:-12px}.decision-copy{width:100%}.decision-lead{font-size:16px;margin-top:18px}.decision-copy>p:not(.section-kicker):not(.decision-lead){font-size:13px}.decision-points{grid-template-columns:1fr;margin-top:28px}.decision-points article{padding:18px 0}.decision-points article+article{padding-left:0;border-left:0;border-top:1px solid var(--line)}.decision-points h3{font-size:16px}.decision-points p{font-size:12px}}

.headline-part{white-space:nowrap}@media(min-width:768px) and (max-width:1100px){h1 .mobile-break{display:block}}

/* Readability floor: keep all customer-facing copy at 16px or larger. */
body{font-size:16px}
.header nav,.header nav a,.brand small,.button,.button-small,.hero-label,.hero-description,.hero-phone>span,.hero-price>span,.hero-price small,.hero-bottom,.hero-bottom>a,.section-kicker,.section-heading>p:last-child,.worry-grid p,.approach-title>p:last-child,.approach-items p,.plan-caption,.plan-price>small,.options p,.options small,.flow-list p,.use-grid p,.faq-list summary,.faq-list details>p,.contact-copy>p:not(.section-kicker),.contact-phone>span,.contact-phone>small,.contact-mail a,.form-intro,.contact-form>label,.required,.optional,.privacy-note,.noscript-note,.footer a,.footer small,.mobile-phone small,.mobile-cta>a,.decision-copy>p:not(.section-kicker):not(.decision-lead),.decision-points span,.decision-points p{font-size:16px}
input::placeholder,textarea::placeholder{font-size:16px}
.brand,.header .brand,.footer .brand,.text-link,.step-number,.check-list,.worry-answer,.submit-button,.form-status{font-size:16px}


/* Shared static site shell. Duplicate HTML deliberately: no build step or JS navigation. */
.site-header {
  gap:20px;
  padding-inline:max(24px,calc((100% - 1320px)/2));
  height:100px;
}
.site-header .desktop-nav {
  gap:22px;
}
.site-header nav a {
  white-space:nowrap;
}
.site-header a[aria-current=page] {
  color:var(--main);
  text-decoration:underline;
  text-underline-offset:8px;
}
.header-consult {
  white-space:nowrap;
  padding-inline:20px;
}
.mobile-menu {
  display:none;
}
.site-footer {
  border-top:1px solid var(--line);
  background:#f6f9fc;
  padding:62px 0 25px;
}
.footer-main {
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:70px;
}
.footer-identity p {
  margin-top:18px;
  color:var(--muted);
}
.footer-identity>a:not(.brand) {
  display:block;
  margin-top:10px;
  overflow-wrap:anywhere;
}
.footer-nav {
  display:grid;
  grid-template-columns:1fr 1fr;
  align-content:start;
  gap:16px 28px;
}
.footer-nav a {
  padding-block:4px;
}
.footer-nav a:hover,.footer-identity>a:not(.brand):hover {
  color:var(--main);
  text-decoration:underline;
  text-underline-offset:5px;
}
.footer-bottom {
  margin-top:44px;
  padding-top:24px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:20px;
}
.footer-bottom small {
  font-size:16px;
  color:var(--muted);
}
.page-heading {
  background:var(--pale);
  padding:25px 0 76px;
  border-bottom:1px solid var(--line);
}
.breadcrumb {
  font-size:16px;
  color:var(--muted);
  margin-bottom:54px;
}
.breadcrumb ol {
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
}
.breadcrumb li+li:before {
  content:'/';
  margin-right:18px;
  color:var(--muted);
}
.breadcrumb a {
  text-decoration:underline;
  text-underline-offset:4px;
}
.page-label {
  color:var(--main);
  font-weight:700;
  margin-bottom:24px;
}
.page-heading h1 {
  font-size:clamp(32px,4.5vw,54px);
  max-width:1000px;
  line-height:1.6;
  letter-spacing:.025em;
  margin-bottom:25px;
}
.page-lead {
  max-width:740px;
  font-size:18px;
  line-height:2;
  color:var(--muted);
}
.page-body {
  padding-block:80px;
}
.page-section {
  display:grid;
  grid-template-columns:.85fr 1.3fr;
  gap:64px;
  padding-block:15px 50px;
}
.page-section h2 {
  font-size:28px;
  line-height:1.7;
}
.page-prose {
  min-width:0;
  max-width:740px;
}
.page-prose p {
  color:var(--muted);
  line-height:2;
}
.page-prose a:not(.button) {
  color:var(--main);
  text-decoration:underline;
  text-underline-offset:5px;
  overflow-wrap:anywhere;
}
.contact-page-form {
  max-width:760px;
  margin-top:36px;
}
.contact-invite {
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:16px;
}
.contact-invite h3 { margin:0; }
.contact-invite p { color:var(--muted); }
.contact-invite .button { margin-top:4px; }
.page-consult {
  background:var(--accent);
  color:white;
  padding-block:50px;
}
.page-consult-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}
.page-consult h2 {
  font-size:25px;
  max-width:740px;
}
.page-consult p {
  margin-top:12px;
  color:#d0deeb;
}
.page-consult .button {
  flex-shrink:0;
}
.operator-list {
  margin:0;
}
.operator-list>div {
  display:grid;
  grid-template-columns:120px 1fr;
  gap:20px;
  border-bottom:1px solid var(--line);
  padding:20px 0;
}
.operator-list>div:first-child {
  padding-top:0;
}
.operator-list dt {
  font-weight:700;
}
.operator-list dd {
  margin:0;
  overflow-wrap:anywhere;
}
.contact-methods {
  margin-top:32px;
  display:grid;
  gap:25px;
}
.contact-methods>div {
  padding-block:24px;
  border-top:1px solid var(--line);
}
.contact-methods h3 {
  margin-bottom:12px;
}
.contact-methods .contact-number {
  font-size:26px;
  font-weight:700;
}
.privacy-note a {
  text-decoration:underline;
  text-underline-offset:4px;
}
@media(max-width:1199px) {
  .site-header .desktop-nav {
    display:none;
  }
  .mobile-menu {
    display:block;
    position:relative;
  }
  .mobile-menu summary {
    cursor:pointer;
    border:1px solid var(--line);
    border-radius:6px;
    padding:10px 14px;
    font-weight:700;
    white-space:nowrap;
  }
  .site-header .mobile-menu nav {
    position:absolute;
    right:0;
    top:calc(100% + 15px);
    width:280px;
    background:white;
    border:1px solid var(--line);
    box-shadow:0 12px 24px #102a4314;
    display:flex;
    flex-direction:column;
    gap:0;
    padding:12px;
    max-height:70vh;
    overflow:auto;
  }
  .mobile-menu nav a {
    padding:12px;
  }
  .header-consult {
    margin-left:auto;
  }
}
@media(max-width:767px) {
  .site-header {
    height:auto;
    min-height:90px;
    padding:14px 20px;
    gap:10px;
  }
  .site-header .brand small {
    display:none;
  }
  .site-header .header-consult {
    display:none;
  }
  .site-header .mobile-menu {
    margin-left:auto;
  }
  .site-header .brand {
    font-size:16px;
  }
  .site-header .brand-mark {
    font-size:34px;
  }
  .mobile-menu summary {
    font-size:16px;
    padding:9px 10px;
  }
  .site-header .mobile-menu nav {
    width:min(280px,calc(100vw - 40px));
  }
  .page-heading {
    padding:20px 0 45px;
  }
  .breadcrumb {
    margin-bottom:32px;
  }
  .page-label {
    margin-bottom:18px;
  }
  .page-heading h1 {
    font-size:32px;
    line-height:1.6;
  }
  .page-heading h1 br {
    display:none;
  }
  .page-lead {
    font-size:16px;
  }
  .page-body {
    padding-block:45px;
  }
  .page-section {
    grid-template-columns:1fr;
    gap:20px;
    padding-bottom:30px;
  }
  .page-section h2 {
    font-size:24px;
  }
  .page-consult {
    padding-block:38px;
  }
  .page-consult-inner {
    display:block;
  }
  .page-consult h2 {
    font-size:23px;
  }
  .page-consult .button {
    margin-top:24px;
    width:100%;
  }
  .site-footer {
    padding:40px 0 120px;
  }
  .footer-main {
    grid-template-columns:1fr;
    gap:32px;
  }
  .footer-nav {
    gap:10px 20px;
  }
  .footer-bottom {
    flex-direction:column;
    gap:12px;
    margin-top:30px;
  }
  .operator-list>div {
    grid-template-columns:1fr;
    gap:6px;
  }
  .contact-methods .contact-number {
    font-size:24px;
  }
}
/* Content uses reading sections, ordered process steps and an explicit scope table. */
.content-section {
  max-width:920px;
  margin-inline:auto;
  padding-block:0 62px;
}
.content-section+.content-section {
  border-top:1px solid var(--line);
  padding-top:54px;
}
.content-section:last-child {
  padding-bottom:0;
}
.content-section>h2 {
  font-size:30px;
  margin-bottom:26px;
}
.content-section>p {
  max-width:780px;
  color:var(--muted);
  margin-top:18px;
  line-height:2;
}
.content-section a:not(.button) {
  color:var(--main);
  text-decoration:underline;
  text-underline-offset:5px;
  overflow-wrap:anywhere;
}
.benefit-list {
  display:grid;
  gap:0;
  margin-top:18px;
}
.benefit-list article {
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:35px;
  padding-block:27px;
  border-bottom:1px solid var(--line);
}
.benefit-list article:last-child {
  border-bottom:0;
}
.benefit-list h3 {
  font-size:21px;
}
.benefit-list p {
  color:var(--muted);
  line-height:2;
}
.content-list {
  padding-left:1.4em;
  list-style:disc;
  margin-block:22px;
}
.content-list li {
  margin-top:12px;
  padding-left:4px;
}
.strategy-path {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px 38px;
  counter-reset:path;
}
.strategy-path li {
  border-top:3px solid var(--main);
  padding:22px 0 0;
  counter-increment:path;
}
.strategy-path h3:before {
  content:counter(path) '. ';
  color:var(--main);
}
.strategy-path p {
  margin-top:12px;
  color:var(--muted);
}
.roi-tool {
  margin-top:30px;
  padding:28px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
}
.roi-tool h3 { font-size:21px; }
.roi-intro,.roi-status { margin-top:10px; color:var(--muted); line-height:1.8; }
.roi-scenario-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:22px; }
.roi-scenario { min-width:0; margin:0; padding:18px; border:1px solid var(--line); border-radius:8px; }
.roi-scenario legend { padding:0 8px; font-weight:700; font-size:17px; }
.roi-fields { display:grid; grid-template-columns:1fr 1fr; gap:12px 16px; }
.roi-field { display:grid; gap:5px; font-size:16px; line-height:1.45; }
.roi-input-wrap { display:flex; align-items:center; gap:7px; }
.roi-input-wrap input { box-sizing:border-box; width:100%; min-width:0; min-height:44px; padding:8px 10px; border:1px solid #aebbc5; border-radius:5px; color:var(--ink); font:inherit; }
.roi-input-wrap input:focus { outline:3px solid #9bc9e3; outline-offset:1px; }
.roi-input-wrap>span { white-space:nowrap; color:var(--muted); }
.roi-results-grid { margin-top:20px; }
.roi-table-scroll { overflow-x:auto; }
.roi-results-table { width:100%; min-width:1120px; border-collapse:collapse; font-size:16px; line-height:1.5; }
.roi-results-table caption { text-align:left; font-weight:700; padding:10px 0; }
.roi-results-table th,.roi-results-table td { padding:11px 10px; border:1px solid var(--line); text-align:right; white-space:nowrap; }
.roi-results-table thead { background:var(--accent); color:#fff; }
.roi-results-table th:first-child,.roi-results-table td:first-child { text-align:left; }
.roi-results-table tbody th { background:var(--pale); color:var(--ink); }
.roi-chart-wrap { margin-top:22px; min-width:0; }
.roi-chart-wrap h3 { font-size:19px; margin-bottom:8px; }
.roi-chart { display:block; width:100%; height:auto; overflow:visible; }
.roi-grid { stroke:#d9e1e7; stroke-width:1; }
.roi-zero { stroke:#536573; stroke-width:1.6; }
.roi-axis-label,.roi-value-label,.roi-axis-title { fill:var(--ink); font-family:inherit; font-size:16px; }
.roi-axis-title { font-weight:700; }
.roi-value-label { font-weight:700; }
.roi-disclaimer { margin-top:16px; padding:15px 17px; background:var(--pale); border-left:4px solid var(--main); line-height:1.8; }
.price-summary {
  border-left:5px solid var(--main);
  padding:26px 32px;
  background:var(--pale);
  margin-bottom:26px;
}
.price-summary strong {
  font-size:44px;
}
.price-summary p:last-child {
  margin-top:12px;
  color:var(--muted);
}
.scope-table-wrap {
  margin-top:32px;
}
.scope-table {
  border-collapse:collapse;
  width:100%;
  font-size:16px;
  line-height:1.9;
  table-layout:fixed;
}
.scope-table caption {
  text-align:left;
  font-weight:700;
  margin-bottom:18px;
}
.scope-table th,.scope-table td {
  padding:20px 18px;
  border-bottom:1px solid var(--line);
  text-align:left;
  vertical-align:top;
}
.scope-table thead {
  background:var(--accent);
  color:white;
}
.scope-table th:first-child {
  width:24%;
}
.scope-table tbody th {
  color:var(--ink);
  background:var(--pale);
}
.scope-table td {
  color:var(--muted);
}
.additional-scope {
  padding:30px;
  border:1px solid var(--line);
  border-radius:10px;
}
.production-steps {
  counter-reset:steps;
}
.production-steps>li {
  margin-top:36px;
  border-top:1px solid var(--line);
  padding-top:30px;
}
.production-steps h3 {
  display:flex;
  align-items:baseline;
  gap:20px;
  font-size:24px;
}
.production-steps h3 span {
  font-size:24px;
  color:var(--main);
}
.production-steps dl {
  margin:22px 0 0 54px;
}
.production-steps dl>div {
  display:grid;
  grid-template-columns:170px 1fr;
  gap:20px;
  margin-top:14px;
}
.production-steps dt {
  font-weight:700;
}
.production-steps dd {
  margin:0;
  color:var(--muted);
}
.policy-contact {
  font-style:normal;
  line-height:2.1;
  margin-top:24px;
  padding:26px;
  background:var(--pale);
  overflow-wrap:anywhere;
}
.section-onward {
  margin-top:28px;
}
.section-onward .text-link {
  margin-top:0;
}
@media(max-width:767px) {
  .content-section {
    padding-bottom:38px;
  }
  .content-section+.content-section {
    padding-top:34px;
  }
  .content-section>h2 {
    font-size:24px;
    margin-bottom:20px;
  }
  .benefit-list article {
    grid-template-columns:1fr;
    gap:12px;
    padding-block:24px;
  }
  .benefit-list h3 {
    font-size:20px;
  }
  .strategy-path {
    grid-template-columns:1fr;
    gap:25px;
  }
  .roi-tool { padding:19px 14px; }
  .roi-scenario-grid { grid-template-columns:1fr; gap:18px; }
  .roi-fields { grid-template-columns:1fr 1fr; gap:12px 10px; }
  .roi-results-table { min-width:1120px; }
  .roi-chart { min-width:1000px; }
  .roi-chart-wrap { overflow-x:auto; }
  .price-summary {
    padding:22px;
  }
  .price-summary strong {
    font-size:36px;
  }
  .scope-table {
    font-size:16px;
    table-layout:auto;
  }
  .scope-table thead {
    display:none;
  }
  .scope-table tbody,.scope-table tr,.scope-table th,.scope-table td {
    display:block;
    width:100%!important;
  }
  .scope-table tr {
    border:1px solid var(--line);
    margin-top:18px;
  }
  .scope-table th,.scope-table td {
    padding:16px 18px;
  }
  .scope-table td:last-child {
    border-bottom:0;
  }
  .scope-table td:before {
    display:block;
    color:var(--ink);
    font-weight:700;
    margin-bottom:8px;
  }
  .scope-table td:nth-child(2):before {
    content:'制作するもの・対応内容';
  }
  .scope-table td:nth-child(3):before {
    content:'確認できること';
  }
  .additional-scope {
    padding:24px 20px;
  }
  .production-steps h3 {
    gap:14px;
    font-size:21px;
  }
  .production-steps dl {
    margin-left:0;
  }
  .production-steps dl>div {
    grid-template-columns:1fr;
    gap:5px;
    margin-top:19px;
  }
  .policy-contact {
    padding:22px;
  }
}

@media (max-width:480px) {
  .roi-fields { grid-template-columns:1fr; }
}