/* 見積太郎３ 利用客向けマニュアル共通 */
.manual-page {
  background: #fff;
}
.manual-page .site-header {
  box-shadow: 0 8px 30px rgba(36, 51, 96, .035);
}
.manual-page .nav-links a.is-current {
  color: var(--purple);
}
.manual-page .nav-links a.is-current::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 4px;
  border-radius: 999px;
  background: currentColor;
}
.manual-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 520px 320px at 78% 28%, rgba(141, 235, 203, .34), transparent 75%),
    radial-gradient(ellipse 500px 340px at 100% 0%, rgba(199, 225, 255, .6), transparent 75%),
    linear-gradient(115deg, #f0fcf6 5%, #eefcf7 48%, #f0f8ff 100%);
  padding: 66px 0 70px;
  border-bottom: 1px solid #e8f2ef;
}
.manual-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#45c9a31f 1px, transparent 1px);
  background-size: 23px 23px;
  mask-image: linear-gradient(to right, transparent 20%, black 100%);
  pointer-events: none;
}
.manual-hero .container {
  position: relative;
  z-index: 1;
}
.manual-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: #718093;
  font-size: 12px;
  font-weight: 760;
}
.manual-breadcrumb a:hover { color: var(--purple); }
.manual-breadcrumb span[aria-hidden="true"] { color: #a7b0be; }
.manual-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, .72fr);
  align-items: center;
  gap: 52px;
}
.manual-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid #bce9d9;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  color: #168566;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .04em;
}
.manual-hero h1 {
  margin: 17px 0 13px;
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.35;
  letter-spacing: -.055em;
}
.manual-hero-lead {
  max-width: 760px;
  margin: 0;
  color: #5f6b7c;
  font-size: 16px;
}
.manual-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.manual-summary-card {
  padding: 26px;
  border: 1px solid rgba(105, 138, 165, .16);
  border-radius: 24px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 22px 55px rgba(51, 73, 104, .09);
}
.manual-summary-card h2 {
  margin: 0 0 15px;
  font-size: 18px;
  line-height: 1.5;
}
.manual-summary-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 11px;
}
.manual-summary-card li {
  position: relative;
  padding-left: 28px;
  color: #4e5d70;
  font-size: 14px;
}
.manual-summary-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  place-items: center;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: #e4f8ef;
  color: #0d9870;
  font-size: 11px;
  font-weight: 900;
}
.manual-main {
  padding: 72px 0 96px;
}
.manual-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  align-items: start;
  gap: 54px;
}
.manual-content {
  min-width: 0;
}
.manual-section {
  scroll-margin-top: 110px;
  margin-bottom: 64px;
}
.manual-section:last-child { margin-bottom: 0; }
.manual-section-head {
  margin-bottom: 24px;
}
.manual-section-head .eyebrow { margin-bottom: 8px; }
.manual-section-head h2 {
  margin: 0 0 9px;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.45;
  letter-spacing: -.035em;
}
.manual-section-head p {
  margin: 0;
  color: #687487;
}
.manual-card,
.manual-step,
.manual-note,
.manual-mini-card,
.manual-faq details {
  border: 1px solid #e3e8f1;
  background: #fff;
  box-shadow: 0 13px 38px rgba(39, 52, 91, .055);
}
.manual-card {
  padding: 28px;
  border-radius: 22px;
}
.manual-card + .manual-card { margin-top: 16px; }
.manual-card h3,
.manual-mini-card h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.5;
}
.manual-card p,
.manual-mini-card p { margin: 0; color: #59677a; }
.manual-card p + p { margin-top: 10px; }
.manual-card ul,
.manual-card ol { margin: 14px 0 0; padding-left: 1.3em; }
.manual-card li + li { margin-top: 6px; }
.manual-card strong { color: #27344c; }
.manual-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}
.manual-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}
.manual-mini-card {
  padding: 23px;
  border-radius: 20px;
}
.manual-mini-card__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border-radius: 13px;
  background: #f0edff;
  color: #6045d0;
  font-size: 21px;
  font-weight: 900;
}
.manual-steps {
  display: grid;
  gap: 16px;
}
.manual-step {
  display: grid;
  grid-template-columns: 54px minmax(0,1fr);
  gap: 18px;
  padding: 24px 26px;
  border-radius: 21px;
}
.manual-step-num {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background: linear-gradient(145deg, #7856e3, #5431c7);
  color: #fff;
  font-size: 17px;
  font-weight: 900;
  box-shadow: 0 9px 19px rgba(99,72,215,.17);
}
.manual-step h3 {
  margin: 1px 0 7px;
  font-size: 18px;
  line-height: 1.5;
}
.manual-step p { margin: 0; color: #5d6a7d; }
.manual-step p + p { margin-top: 8px; }
.manual-path {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 10px 0 0;
  padding: 8px 12px;
  border-radius: 10px;
  background: #f6f4ff;
  color: #5844b6;
  font-size: 12px;
  font-weight: 850;
}
.manual-note {
  position: relative;
  padding: 23px 24px 23px 58px;
  border-radius: 19px;
  background: #f8fbff;
}
.manual-note::before {
  content: "i";
  position: absolute;
  left: 21px;
  top: 23px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #dcecff;
  color: #2d69b2;
  font-size: 14px;
  font-weight: 900;
}
.manual-note strong { color: #30445e; }
.manual-note p { margin: 0; color: #56687d; }
.manual-note p + p { margin-top: 8px; }
.manual-note--warning {
  background: #fff9ef;
  border-color: #f0dfba;
}
.manual-note--warning::before {
  content: "!";
  background: #ffedc4;
  color: #9a6909;
}
.manual-note--danger {
  background: #fff5f5;
  border-color: #f1d0d0;
}
.manual-note--danger::before {
  content: "!";
  background: #ffe1e1;
  color: #b33e3e;
}
.manual-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.manual-checklist li {
  position: relative;
  padding-left: 29px;
  color: #536174;
}
.manual-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #0fa47c;
  font-weight: 900;
}
.manual-table-wrap {
  overflow-x: auto;
  border: 1px solid #e3e8f1;
  border-radius: 20px;
  box-shadow: 0 13px 38px rgba(39, 52, 91, .045);
}
.manual-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: #fff;
}
.manual-table th,
.manual-table td {
  padding: 16px 18px;
  border-bottom: 1px solid #edf0f5;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}
.manual-table tr:last-child th,
.manual-table tr:last-child td { border-bottom: 0; }
.manual-table th {
  width: 31%;
  background: #f8f9fd;
  color: #34425a;
  font-weight: 850;
}
.manual-table td { color: #59677a; }
.manual-code-prompt {
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: 15px;
  background: #24223a;
  color: #fff;
  font-size: 13px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.manual-faq {
  display: grid;
  gap: 12px;
}
.manual-faq details {
  border-radius: 17px;
  overflow: hidden;
}
.manual-faq summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 850;
  list-style: none;
}
.manual-faq summary::-webkit-details-marker { display:none; }
.manual-faq summary::after {
  content: "+";
  float: right;
  color: var(--purple);
  font-size: 20px;
}
.manual-faq details[open] summary::after { content: "−"; }
.manual-faq details > div {
  padding: 0 20px 19px;
  color: #5f6d7f;
}
.manual-faq details > div p { margin: 0; }
.manual-toc {
  position: sticky;
  top: 102px;
  padding: 20px;
  border: 1px solid #e4e8f0;
  border-radius: 20px;
  background: #fbfcff;
}
.manual-toc strong {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  letter-spacing: .06em;
}
.manual-toc nav {
  display: grid;
  gap: 7px;
}
.manual-toc a {
  display: block;
  padding: 8px 10px;
  border-radius: 10px;
  color: #617083;
  font-size: 13px;
  font-weight: 760;
}
.manual-toc a:hover {
  color: var(--purple);
  background: #f1efff;
}
.manual-next {
  margin-top: 70px;
  padding: 29px;
  border-radius: 24px;
  background: linear-gradient(135deg, #f4f2ff, #effbf7);
  border: 1px solid #e0e2f0;
}
.manual-next h2 { margin: 0 0 8px; font-size: 22px; }
.manual-next p { margin: 0 0 18px; color: #5d697b; }
.manual-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.manual-next-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 42px;
  padding: 8px 14px;
  border: 1px solid #d8dcee;
  border-radius: 999px;
  background: #fff;
  color: #5541b8;
  font-size: 12px;
  font-weight: 850;
}
.manual-next-links a:hover { border-color: #bcb1ed; }
.manual-page .footer { margin-top: 0; }
.manual-page .footer-links a { white-space: nowrap; }
@media (max-width: 1130px) {
  .manual-page .nav-links { display: none; }
  .manual-page .menu-toggle { display: inline-flex; }
  .manual-page .nav-links.is-open {
    display: flex;
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid #e3e7ef;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 22px 50px rgba(34,46,73,.12);
  }
  .manual-page .nav-links.is-open a {
    display: block;
    padding: 11px 12px;
    border-radius: 10px;
  }
  .manual-page .nav-links.is-open a:hover { background: #f5f3ff; }
  .manual-page .nav-links a.is-current::after { display:none; }
  .manual-layout { grid-template-columns: 1fr; }
  .manual-toc { display: none; }
}
@media (max-width: 850px) {
  .manual-hero { padding: 48px 0 54px; }
  .manual-hero-grid { grid-template-columns: 1fr; gap: 27px; }
  .manual-summary-card { max-width: 640px; }
  .manual-main { padding: 58px 0 78px; }
  .manual-grid-3 { grid-template-columns: 1fr; }
  .manual-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .manual-page .container { width: min(100% - 34px, var(--content)); }
  .manual-page .site-header { height: 70px; }
  .manual-page .brand-logo { width: 40px; height: 40px; }
  .manual-page .brand-title { font-size: 18px; }
  .manual-page .brand-note { font-size: 9px; }
  .manual-page .nav-actions .login-link { display:none; }
  .manual-page .nav-actions .btn { display:none; }
  .manual-page .nav-links.is-open { top: 70px; left: 12px; right: 12px; }
  .manual-hero h1 { font-size: 34px; }
  .manual-hero-actions { display: grid; }
  .manual-hero-actions .btn { width: 100%; }
  .manual-summary-card { padding: 21px; }
  .manual-card { padding: 22px; }
  .manual-step { grid-template-columns: 42px minmax(0,1fr); gap: 14px; padding: 21px 19px; }
  .manual-step-num { width: 40px; height: 40px; border-radius: 12px; font-size: 14px; }
  .manual-next { padding: 23px 20px; }
}
.manual-mt-14 { margin-top: 14px !important; }
.manual-mt-16 { margin-top: 16px !important; }


/* v2: account-manual.html 統合アコーディオン */
.manual-combined-container { max-width: 1080px; }
.manual-list-section { scroll-margin-top: 105px; margin-bottom: 34px; }
.manual-list-head { text-align: center; max-width: 760px; margin: 0 auto 28px; }
.manual-index-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.manual-index-card { display: grid; grid-template-columns: 46px minmax(0, 1fr) 24px; align-items: center; gap: 15px; min-height: 104px; padding: 19px 20px; border: 1px solid #e2e7ef; border-radius: 19px; background: #fff; box-shadow: 0 10px 32px rgba(39,52,91,.045); transition: transform .18s ease,border-color .18s ease,box-shadow .18s ease; }
.manual-index-card:hover { transform: translateY(-2px); border-color: #cbc2f2; box-shadow: 0 16px 36px rgba(77,58,153,.09); }
.manual-index-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
.manual-index-num,.manual-accordion-num { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: #f0edff; color: #5b43c4; font-size: 13px; font-weight: 900; letter-spacing: .03em; }
.manual-index-card strong { display: block; margin-bottom: 4px; color: #27344c; font-size: 16px; }
.manual-index-card small { display: block; color: #687487; font-size: 12px; line-height: 1.65; }
.manual-index-arrow { color: #765dde; font-size: 20px; font-weight: 800; transition: transform .18s ease; }
.manual-index-card:hover .manual-index-arrow { transform: translateX(3px); }
.manual-accordion { display: grid; gap: 16px; }
.manual-accordion-item { scroll-margin-top: 96px; overflow: hidden; border: 1px solid #e0e5ee; border-radius: 23px; background: #fff; box-shadow: 0 14px 40px rgba(39,52,91,.055); }
.manual-accordion-item[open] { border-color: #d7cff5; box-shadow: 0 20px 50px rgba(72,54,145,.09); }
.manual-accordion-summary { display: grid; grid-template-columns: 52px minmax(0, 1fr) 36px; align-items: center; gap: 17px; min-height: 112px; padding: 21px 25px; cursor: pointer; list-style: none; user-select: none; background: linear-gradient(135deg,#ffffff 60%,#f7fbff 100%); }
.manual-accordion-summary::-webkit-details-marker { display:none; }
.manual-accordion-summary::marker { content:""; }
.manual-accordion-summary:hover { background: linear-gradient(135deg,#fbfaff 55%,#f1fbf8 100%); }
.manual-accordion-item[open] .manual-accordion-summary { border-bottom: 1px solid #e8e8f2; background: linear-gradient(135deg,#f7f5ff,#effbf7); }
.manual-accordion-title strong { display:block; margin-bottom:5px; color:#27344c; font-size:21px; line-height:1.45; }
.manual-accordion-title small { display:block; max-width:770px; color:#687487; font-size:13px; line-height:1.7; font-weight:500; }
.manual-accordion-icon { position:relative; width:34px; height:34px; border:1px solid #ddd8f4; border-radius:50%; background:#fff; }
.manual-accordion-icon::before,.manual-accordion-icon::after { content:""; position:absolute; left:50%; top:50%; width:13px; height:2px; border-radius:99px; background:#664fc8; transform:translate(-50%,-50%); transition:transform .18s ease,opacity .18s ease; }
.manual-accordion-icon::after { transform:translate(-50%,-50%) rotate(90deg); }
.manual-accordion-item[open] .manual-accordion-icon::after { opacity:0; }
.manual-accordion-panel { padding:32px 30px 38px; }
.manual-accordion-panel > .manual-section:first-of-type { margin-top:8px; }
.manual-accordion-panel .manual-section { margin-bottom:52px; scroll-margin-top:120px; }
.manual-accordion-panel .manual-section:last-of-type { margin-bottom:0; }
.manual-accordion-toolbar { display:flex; align-items:center; justify-content:space-between; gap:14px; margin-bottom:34px; padding-bottom:22px; border-bottom:1px dashed #e2e5ed; }
.manual-back-to-list { color:#6552bd; font-size:12px; font-weight:850; }
.manual-back-to-list:hover { text-decoration:underline; }
.manual-combined-page .nav-links a.is-current { color:var(--purple); }
.manual-combined-page .nav-links a.is-current::after { content:""; display:block; height:2px; margin-top:4px; border-radius:999px; background:currentColor; }
@media (max-width:850px) {
  .manual-index-grid { grid-template-columns:1fr; }
  .manual-index-card:last-child:nth-child(odd) { grid-column:auto; }
  .manual-accordion-summary { grid-template-columns:46px minmax(0,1fr) 34px; gap:13px; padding:19px 20px; }
  .manual-accordion-title strong { font-size:18px; }
  .manual-accordion-panel { padding:26px 22px 32px; }
}
@media (max-width:640px) {
  .manual-index-card { grid-template-columns:40px minmax(0,1fr) 20px; min-height:94px; padding:16px; }
  .manual-index-num,.manual-accordion-num { width:40px; height:40px; border-radius:12px; font-size:12px; }
  .manual-accordion-summary { grid-template-columns:40px minmax(0,1fr) 30px; gap:11px; min-height:96px; padding:17px 15px; }
  .manual-accordion-title strong { font-size:17px; }
  .manual-accordion-title small { display:-webkit-box; overflow:hidden; -webkit-line-clamp:2; -webkit-box-orient:vertical; font-size:11px; }
  .manual-accordion-icon { width:30px; height:30px; }
  .manual-accordion-panel { padding:23px 16px 28px; }
  .manual-accordion-toolbar { align-items:stretch; flex-direction:column; }
  .manual-accordion-toolbar .btn { width:100%; }
  .manual-back-to-list { text-align:center; padding:5px; }
}


/* v3: manual screenshots / Builder 3D product manual */
.manual-screen-figure {
  margin: 0 0 42px;
  padding: 13px;
  border: 1px solid #e0e6ef;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 52px rgba(37,51,86,.08);
}
.manual-screen-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  background: #f3f5f8;
}
.manual-screen-figure figcaption {
  padding: 12px 8px 2px;
  color: #687487;
  font-size: 12px;
  line-height: 1.7;
}
.manual-target-box {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 14px;
  margin: 0 0 28px;
}
.manual-target-item {
  padding: 19px 21px;
  border: 1px solid #e3e8f1;
  border-radius: 18px;
  background: linear-gradient(135deg,#fff,#f8fbff);
}
.manual-target-item span { display:block; color:#7a8594; font-size:11px; font-weight:850; letter-spacing:.06em; }
.manual-target-item strong { display:block; margin-top:5px; color:#27344c; font-size:18px; }
.manual-flow {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 13px;
}
.manual-flow-item {
  position: relative;
  min-height: 126px;
  padding: 19px 18px 17px 54px;
  border: 1px solid #e2e7ef;
  border-radius: 18px;
  background: #fff;
}
.manual-flow-num {
  position:absolute; left:16px; top:17px;
  display:grid; place-items:center;
  width:29px; height:29px;
  border-radius:10px;
  background:#f0edff; color:#6049c4;
  font-size:12px; font-weight:900;
}
.manual-flow-item strong { display:block; margin-bottom:5px; color:#2f3b52; font-size:15px; }
.manual-flow-item p { margin:0; color:#687487; font-size:12px; line-height:1.7; }
.manual-inline-tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:13px; }
.manual-tag {
  display:inline-flex; align-items:center; min-height:28px;
  padding:4px 10px; border:1px solid #ddd9ef; border-radius:999px;
  background:#faf9ff; color:#5d4ab4; font-size:11px; font-weight:800;
}
.manual-operation-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.manual-operation-card { padding:20px; border:1px solid #e3e8f1; border-radius:18px; background:#fff; }
.manual-operation-card h3 { margin:0 0 8px; font-size:16px; }
.manual-operation-card p { margin:0; color:#617083; font-size:13px; }
.manual-operation-card ul { margin:10px 0 0; padding-left:1.2em; color:#617083; font-size:13px; }
.manual-operation-card li+li { margin-top:5px; }
.manual-builder-page .manual-index-card:last-child:nth-child(odd) { grid-column:auto; }
.manual-builder-page .manual-accordion-title strong { font-size:19px; }
.manual-builder-page .manual-accordion-summary { min-height:104px; }
.manual-keyline { margin-top:14px; padding:15px 17px; border-left:4px solid #7962dd; border-radius:0 13px 13px 0; background:#f7f5ff; color:#586579; font-size:13px; }
@media (max-width:850px){
  .manual-target-box,.manual-flow,.manual-operation-grid { grid-template-columns:1fr; }
}
@media (max-width:640px){
  .manual-screen-figure { margin-left:-4px; margin-right:-4px; padding:7px; border-radius:18px; }
  .manual-screen-figure img { border-radius:12px; }
  .manual-flow-item { min-height:0; }
}

/* v7: SEO / trust metadata */
.manual-page-meta{
  margin:14px 0 0;
  color:var(--muted,#667085);
  font-size:.88rem;
  line-height:1.6;
}
.manual-page-meta time{font-variant-numeric:tabular-nums}