/* 新規会員登録ガイド専用CSS。既存ヘッダー／フッターへ影響しないよう本文クラス配下へ限定。 */
body.membershipRegistrationPage { margin: 0; padding: 0; }
.membershipRegistrationGuide { --ink:#22272b; --muted:#667078; --blue:#2f72b8; --blue-pale:#edf5fc; --line:#dbe1e5; --paper:#fff; --wash:#f5f4f0; box-sizing:border-box; min-width:0; color:var(--ink); background:var(--wash); font-family:"Noto Serif JP",serif; line-height:1.8; overflow-wrap:anywhere; }
.membershipRegistrationGuide *,.membershipRegistrationGuide *::before,.membershipRegistrationGuide *::after { box-sizing:border-box; }
.membershipRegistrationGuide button,.membershipRegistrationGuide a { font:inherit; }
.membershipRegistrationGuide img { display:block; max-width:100%; }
.membershipRegistrationGuide a:focus-visible,.membershipRegistrationGuide button:focus-visible,.membershipRegistrationGuide summary:focus-visible { outline:3px solid #66b7e5; outline-offset:4px; }
.membershipRegistrationGuide .guideHero { padding:68px 24px 54px; background:#fff; text-align:center; }
.membershipRegistrationGuide .guideEyebrow { color:#22639d; font-size:12px; font-weight:800; letter-spacing:.2em; }
.membershipRegistrationGuide .guideHero h1 { margin:8px 0 10px; font-family:"Noto Serif JP",serif; font-size:clamp(34px,5vw,56px); letter-spacing:.04em; line-height:1.35; }
.membershipRegistrationGuide .guideHero > p { margin:0 auto; color:var(--muted); }
.membershipRegistrationGuide .devicePicker { margin:34px auto 0; padding:6px; display:inline-flex; gap:8px; border-radius:999px; background:#eef0f2; }
.membershipRegistrationGuide .device { min-width:106px; border:0; border-radius:999px; padding:10px 18px; color:#4e5961; background:transparent; cursor:pointer; }
.membershipRegistrationGuide .device.active { color:#fff; background:var(--blue); box-shadow:0 5px 16px rgba(47,114,184,.25); }
.membershipRegistrationGuide .deviceNote { max-width:720px; margin:20px auto 0; padding:14px 18px; display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:6px 16px; color:#52616c; background:#f7fafc; border:1px solid #d5e0e8; border-radius:10px; font-size:13px; }
.membershipRegistrationGuide .deviceNote b { color:#1e609b; }
.membershipRegistrationGuide .guideHero .emailHelpShortcut { margin:16px auto 0; font-size:13px; }
.membershipRegistrationGuide .emailHelpShortcut a,.membershipRegistrationGuide .explanation a,.membershipRegistrationGuide .faq details a { color:#155f9f; font-weight:700; text-decoration:underline; text-underline-offset:4px; }
.membershipRegistrationGuide .stickyNav { position:sticky; top:0; z-index:20; padding:11px 18px; background:rgba(255,255,255,.96); border-bottom:1px solid var(--line); backdrop-filter:blur(10px); }
.membershipRegistrationGuide .stickyNav > div { max-width:1080px; margin:auto; display:grid; grid-template-columns:repeat(7,1fr); gap:6px; }
.membershipRegistrationGuide .stickyNav a { min-width:0; padding:8px 5px; display:flex; align-items:center; justify-content:center; gap:6px; color:#465159; border-radius:7px; text-decoration:none; font-size:11px; }
.membershipRegistrationGuide .stickyNav a:hover { color:#1f609a; background:var(--blue-pale); }
.membershipRegistrationGuide .stickyNav b { display:grid; place-items:center; width:20px; height:20px; flex:none; color:#fff; background:var(--blue); border-radius:50%; font-size:10px; }
.membershipRegistrationGuide .guideShell { max-width:1120px; margin:0 auto; padding:52px 24px 60px; }
.membershipRegistrationGuide .beforeCard { margin-bottom:38px; padding:34px 40px; display:grid; grid-template-columns:.72fr 1.28fr; gap:36px; align-items:center; color:#fff; background:#242a2f; border-radius:18px; }
.membershipRegistrationGuide .sectionKicker { color:#78b0e8; font-size:11px; font-weight:800; letter-spacing:.18em; }
.membershipRegistrationGuide .beforeCard h2 { margin:4px 0 0; font-family:"Noto Serif JP",serif; font-size:27px; }
.membershipRegistrationGuide .beforeCard ul { margin:0; padding:0; display:grid; grid-template-columns:repeat(3,1fr); gap:10px; list-style:none; }
.membershipRegistrationGuide .beforeCard li { min-height:104px; padding:16px; display:grid; align-content:center; gap:2px; background:#303840; border-radius:10px; }
.membershipRegistrationGuide .beforeCard li b { font-size:14px; }
.membershipRegistrationGuide .beforeCard li span { color:#c8d0d5; font-size:12px; line-height:1.6; }
.membershipRegistrationGuide .instructionCard { margin-bottom:30px; scroll-margin-top:82px; padding:48px; display:grid; grid-template-columns:.88fr 1.12fr; gap:48px; align-items:center; background:var(--paper); border:1px solid var(--line); border-radius:18px; box-shadow:0 18px 45px rgba(35,43,49,.08); }
.membershipRegistrationGuide .stepLabel { color:#22639d; font-size:13px; font-weight:800; letter-spacing:.14em; }
.membershipRegistrationGuide .stepCopy h2 { margin:6px 0 18px; font-family:"Noto Serif JP",serif; font-size:30px; line-height:1.45; }
.membershipRegistrationGuide .explanation ol { margin:0; padding:0; display:grid; gap:13px; list-style:none; counter-reset:guide; }
.membershipRegistrationGuide .explanation li { position:relative; padding-left:38px; color:#4d575f; font-size:15px; counter-increment:guide; }
.membershipRegistrationGuide .explanation li::before { content:counter(guide); position:absolute; left:0; top:1px; display:grid; place-items:center; width:25px; height:25px; color:#1e609b; background:var(--blue-pale); border:1px solid #c4dbea; border-radius:50%; font-size:12px; font-weight:800; }
.membershipRegistrationGuide .tip { margin-top:26px; padding:18px; display:grid; gap:3px; background:var(--blue-pale); border-left:4px solid var(--blue); border-radius:4px; }
.membershipRegistrationGuide .tip b { font-size:14px; }
.membershipRegistrationGuide .tip span { color:#52616c; font-size:13px; }
.membershipRegistrationGuide .screenFrame { margin:0; overflow:hidden; background:#f7f7f7; border:1px solid #cfd5d9; border-radius:12px; box-shadow:0 12px 30px rgba(28,38,44,.12); }
.membershipRegistrationGuide .screenFrame img { width:100%; }
.membershipRegistrationGuide .screenFrame figcaption { padding:10px 14px; color:var(--muted); background:#fff; border-top:1px solid var(--line); font-size:12px; }
.membershipRegistrationGuide .screenFrame.isMobile { width:min(100%,420px); justify-self:center; }
.membershipRegistrationGuide.isMobileDevice .screenFrame { width:min(100%,420px); justify-self:center; }
.membershipRegistrationGuide .formDiagram { padding:30px; background:#f8fafb; border:1px solid var(--line); border-radius:12px; }
.membershipRegistrationGuide .diagramHead { margin-bottom:18px; display:flex; justify-content:space-between; align-items:baseline; }
.membershipRegistrationGuide .diagramHead span { font-family:"Noto Serif JP",serif; font-size:24px; font-weight:700; }
.membershipRegistrationGuide .diagramHead small,.membershipRegistrationGuide .fakeField em { color:#8c3c35; }
.membershipRegistrationGuide .fakeField { margin:9px 0; padding:13px 15px; display:grid; grid-template-columns:26px 1fr auto; gap:10px; align-items:center; background:#fff; border:1px solid #d7dde1; border-radius:7px; }
.membershipRegistrationGuide .fakeField b { display:grid; place-items:center; width:24px; height:24px; color:#fff; background:var(--blue); border-radius:50%; font-size:11px; }
.membershipRegistrationGuide .fakeField span { font-size:14px; font-weight:700; }
.membershipRegistrationGuide .fakeField em { font-size:11px; font-style:normal; }
.membershipRegistrationGuide .formDiagram p { margin:18px 0 0; color:var(--muted); font-size:13px; }
.membershipRegistrationGuide .faq { margin-top:70px; padding:48px; background:#fff; }
.membershipRegistrationGuide .faq h2 { margin:4px 0 24px; font-family:"Noto Serif JP",serif; font-size:20px; font-weight:600; }
.membershipRegistrationGuide .faq details { border-top:1px solid var(--_koda---line_title); }
.membershipRegistrationGuide .faq details:last-child { border-bottom:1px solid var(--_koda---line_title); }
.membershipRegistrationGuide .faq summary { position:relative; padding:20px 34px 20px 4px; color:var(--_koda---main_text_bold); cursor:pointer; font-family:"Noto Sans JP",sans-serif; font-size:16px; font-weight:700; letter-spacing:0.7px; list-style:none; }
.membershipRegistrationGuide .faq summary::-webkit-details-marker { display:none; }
.membershipRegistrationGuide .faq summary::after { content:"＋"; position:absolute; right:6px; color:#1e609b; font-size:22px; font-weight:400; }
.membershipRegistrationGuide .faq details[open] summary::after { content:"−"; }
.membershipRegistrationGuide .faq details p { margin:0; padding:0 36px 22px 4px; color:var(--_koda---main_text_bold); font-size:14px; font-weight:600; letter-spacing:0.7px; }
.membershipRegistrationGuide .supportCard { margin-top:32px; padding:34px 40px; display:flex; justify-content:space-between; align-items:center; gap:28px; color:#fff; background:#286da9; border-radius:18px; }
.membershipRegistrationGuide .supportCard span { font-size:12px; font-weight:700; letter-spacing:.1em; }
.membershipRegistrationGuide .supportCard h2 { margin:3px 0; font-family:"Noto Serif JP",serif; font-size:25px; }
.membershipRegistrationGuide .supportCard p { margin:0; color:#e0edf8; font-size:13px; }
.membershipRegistrationGuide .supportCard a { padding:13px 19px; color:#1d609a; background:#fff; border-radius:8px; font-size:14px; font-weight:700; text-decoration:none; white-space:nowrap; }
.membershipRegistrationGuide .pageTopNav { padding-top:30px; text-align:center; }
.membershipRegistrationGuide .pageTopNav a { color:#24577f; font-weight:700; text-decoration:underline; text-underline-offset:4px; }

@media (max-width:760px) {
  .membershipRegistrationGuide .guideHero { padding:44px 18px 38px; }
  .membershipRegistrationGuide .devicePicker { width:100%; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border-radius:14px; }
  .membershipRegistrationGuide .device { min-width:0; width:100%; }
  .membershipRegistrationGuide .deviceNote { display:grid; }
  .membershipRegistrationGuide .stickyNav { padding:8px 0; overflow-x:auto; }
  .membershipRegistrationGuide .stickyNav > div { width:max-content; padding:0 10px; display:flex; }
  .membershipRegistrationGuide .stickyNav a { width:82px; display:grid; gap:2px; text-align:center; }
  .membershipRegistrationGuide .stickyNav b { margin:auto; }
  .membershipRegistrationGuide .guideShell { padding:34px 16px 54px; }
  .membershipRegistrationGuide .instructionCard { grid-template-columns:minmax(0,1fr); gap:28px; padding:24px 18px; }
  .membershipRegistrationGuide .stepCopy h2 { font-size:25px; }
  .membershipRegistrationGuide .beforeCard { padding:27px 20px; grid-template-columns:minmax(0,1fr); gap:20px; }
  .membershipRegistrationGuide .beforeCard ul { grid-template-columns:minmax(0,1fr); }
  .membershipRegistrationGuide .beforeCard li { min-height:0; }
  .membershipRegistrationGuide .explanation li { font-size:14px; }
  .membershipRegistrationGuide .formDiagram { padding:20px 14px; }
  .membershipRegistrationGuide .fakeField { grid-template-columns:26px minmax(0,1fr); }
  .membershipRegistrationGuide .fakeField em { grid-column:2; }
  .membershipRegistrationGuide .faq { margin-top:46px; padding:30px 20px; }
  .membershipRegistrationGuide .faq h2 { font-size:20px; }
  .membershipRegistrationGuide .supportCard { padding:28px 22px; align-items:flex-start; flex-direction:column; }
  .membershipRegistrationGuide .supportCard a { width:100%; text-align:center; white-space:normal; overflow-wrap:anywhere; }
}

@media (prefers-reduced-motion:reduce) { .membershipRegistrationGuide * { scroll-behavior:auto !important; } }

.koda_section_title.help_header {
  margin-bottom: 0;
}

.koda_section_general.help_section {
  max-width: none;
  background-color: #ffffff;
}

/* news-list など単独掲載時は、ガイド本文用の上余白を抑える */
.help_section .membershipRegistrationGuide { background: transparent; }
.help_section .membershipRegistrationGuide .faq { margin-top: 0; }

.membershipRegistrationGuide .faq details ul,
.membershipRegistrationGuide .faq details ol {
  margin: 0;
  padding: 0 36px 22px 1.4em;
  color: var(--_koda---main_text_bold);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.7px;
}

.membershipRegistrationGuide .faq details p:not(:last-child) {
  padding-bottom: 0.7em;
}

.membershipRegistrationGuide .faq details li + li {
  margin-top: 0.8em;
}

.membershipRegistrationGuide .faq details .faqBlockHead {
  font-weight: 700;
}

.membershipRegistrationGuide .faq details .faqBlockHead + p {
  padding-bottom: 1.4em;
}

.membershipRegistrationGuide .faq details p.faqLead {
  padding-bottom: 0;
  border-bottom: 20px solid transparent;
}

.membershipRegistrationGuide .faq .uiLabel,
.membershipRegistrationGuide .faq .mailDomain {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
}

.membershipRegistrationGuide .faq details .faqScreen {
  width: 100%;
  max-width: 560px;
  margin: 0 36px 22px 4px;
}

.membershipRegistrationGuide .faq details > .faqScreen {
  width: 80%;
  max-width: none;
  margin-right: auto;
  margin-left: auto;
}

.membershipRegistrationGuide .faq details .faqScreen.faqScreenWide {
  max-width: 100%;
}

.membershipRegistrationGuide .faq details .faqScreen img {
  max-width: 100%;
  width: auto;
  height: auto;
}

.membershipRegistrationGuide .faq details > .faqScreen img {
  width: 100%;
}

.membershipRegistrationGuide img[src*="/images/help/"],
.membershipRegistrationGuide img[src*="/img/help/"] {
  border: 1px solid #dddddd;
}

.membershipRegistrationGuide .faq details .faqScreenPair {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin: 0 36px 22px 4px;
}

.membershipRegistrationGuide .faq details .faqScreenPair .faqScreen {
  flex: 1 1 0;
  min-width: 0;
  max-width: none;
  margin: 0;
}

@media (max-width: 760px) {
  .membershipRegistrationGuide .faq details .faqScreen {
    max-width: 100%;
    margin: 0 0 18px;
  }

  .membershipRegistrationGuide .faq details > .faqScreen {
    margin: 0 auto 18px;
  }

  .membershipRegistrationGuide .faq details .faqScreenPair {
    margin: 0 0 18px;
  }

  .membershipRegistrationGuide .faq details .faqScreenPair .faqScreen {
    margin: 0;
  }
}

@media (max-width: 700px) {
  .membershipRegistrationGuide .faq details .faqScreenPair {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .membershipRegistrationGuide .faq details > .faqScreen {
    width: 100%;
  }
}