@charset "UTF-8";

/* 文字サイズ（D: PC=1280基準 / SP=1125基準。根拠: --text の字形の高さ。scale=1）
   見出し      PC 44 / SP 52（緑見出し・口座開設方法は SP 92）
   リード      PC 20 / SP 32（特典のリードのみ SP 52）
   ケース本文  PC 20 / SP 52
   詳細見出し  PC 26 / SP 44（口座カード見出し SP 70）
   詳細本文    PC 20 / SP 44
   口座説明    PC 20 / SP 52
   本文        PC 20 / SP 30
   注記        PC 16 / SP 24
   緑見出し・オレンジ見出しは左上から右下のグラデーション。
   マンガ欄の背景も同じ向き。
   TODO: 背景が単色ではない帯の多くは文字縁・紙吹雪・カードの影。
   セクション全面のグラデとして使ったのはマンガ欄と見出しだけ。 */

.oa200 {
  background: #fff;
  color: #222;
  font-family: "Noto Sans JP", "Yu Gothic", sans-serif;
  font-weight: 500;
  line-height: 1.7;
}

body {
  margin: 0;
}

.oa200 *,
.oa200 *::before,
.oa200 *::after {
  box-sizing: border-box;
}

.oa200 img {
  height: auto;
  max-width: 100%;
}

.oa200-inner {
  margin-inline: auto;
  padding-inline: 20px;
  width: min(100%, 1280px);
}

.oa200-pc {
  display: none;
}

.oa200-sp {
  display: block;
}

.oa200-grad-green {
  background-image: linear-gradient(to bottom right, #65c243, #368a18);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.oa200-grad-orange {
  background-image: linear-gradient(to bottom right, #FFA364, #FF6800);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.oa200-hero img {
  display: block;
  width: 100%;
}

.oa200-case {
  background: #fff;
  padding: 28px 0 36px;
}

.oa200-case-list {
  display: grid;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.oa200-case-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.08);
  padding: 28px 22px 24px;
  text-align: center;
}

.oa200-case-label {
  background-clip: text, padding-box, border-box;
  background-image:
    linear-gradient(to right, #ffa364, #ff6800),
    linear-gradient(#fff, #fff),
    linear-gradient(to right, #ffa364, #ff6800);
  background-origin: border-box, padding-box, border-box;
  border: 2px solid transparent;
  border-radius: 999px;
  color: transparent;
  display: inline-block;
  font-size: clamp(12px, calc(24 * 100vw / 1125), 24px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  margin: 0 0 0.8em;
  min-width: calc(405 * 100vw / 1125);
  padding: 0.45em 1.1em;
  -webkit-background-clip: text, padding-box, border-box;
  -webkit-text-fill-color: transparent;
}

.oa200-case-card:nth-child(2) .oa200-case-label {
  background-image:
    linear-gradient(to right, #65c243, #368a18),
    linear-gradient(#fff, #fff),
    linear-gradient(to right, #65c243, #368a18);
}

.oa200-case-card p {
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
  font-weight: 700;
  line-height: 1.6;
  margin: 0 0 1em;
}

.oa200-case-card > .oa200-case-label {
  font-size: clamp(12px, calc(24 * 100vw / 1125), 24px);
}

.oa200-case-card a {
  display: block;
  margin-inline: auto;
  width: min(100%, 420px);
}

.oa200-case-card a.oa200-pc {
  display: none;
}

#oa200-add {
  scroll-margin-top: 240px;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

.oa200-case-card img,
.oa200-btn img {
  display: block;
  width: 100%;
}

.oa200-flow {
  background: #eefcee;
  padding: 36px 0 48px;
}

.oa200-kicker {
  background: linear-gradient(to bottom right, #65C243, #368A18);
  border-radius: 999px;
  color: #fff;
  display: block;
  font-size: clamp(12px, calc(22 * 100vw / 1125), 22px);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  margin: 0 auto 0.8em;
  padding: 0.55em 1.2em;
  width: fit-content;
}

.oa200-kicker-orange {
  background: linear-gradient(to bottom right, #FFA364, #FF6800);
}

.oa200-title.oa200-grad-green {
  font-size: clamp(12px, calc(92 * 100vw / 1125), 92px);
}

.oa200-title {
  display: block;
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
  font-weight: 700;
  line-height: 1.4;
  margin: 0 auto 0.45em;
  text-align: center;
  width: fit-content;
}

.oa200-lead {
  font-size: clamp(12px, calc(32 * 100vw / 1125), 32px);
  font-weight: 700;
  margin: 0;
  text-align: center;
}

.oa200-flow .oa200-lead {
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
}

.oa200-steps {
  align-items: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  display: grid;
  gap: 8px;
  margin: 28px auto 0;
  max-width: 1080px;
}

.oa200-step {
  text-align: center;
}

.oa200-step img {
  display: block;
  height: auto;
  margin: 0 auto 8px;
  width: min(34%, 120px);
}

.oa200-step-name {
  color: #3d9a22;
  display: block;
  font-size: clamp(12px, calc(28 * 100vw / 1125), 28px);
  font-weight: 700;
  margin-bottom: 0.35em;
}

.oa200-step p {
  font-size: clamp(12px, calc(30 * 100vw / 1125), 30px);
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
}

.oa200 h1 {
  margin: 0;
}

.oa200-step picture,
.oa200-flow-arrow {
  display: block;
}

.oa200-flow-arrow {
  margin-inline: auto;
  width: 28px;
}

.oa200-flow-arrow img {
  display: block;
  width: 100%;
}

.oa200-flow .oa200-steps {
  background: #fff;
  border-radius: 16px;
  gap: 0;
  padding: 36px 16px 32px;
}

.oa200-flow .oa200-step {
  align-items: center;
  display: flex;
  flex-direction: column;
}

.oa200-flow .oa200-step-name {
  background-image: linear-gradient(to right, #65c243, #368a18);
  background-clip: text;
  color: transparent;
  font-size: clamp(12px, calc(44 * 100vw / 1125), 44px);
  margin-bottom: 16px;
  margin-inline: auto;
  order: -1;
  width: fit-content;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.oa200-flow .oa200-step p {
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
}

.oa200-flow .oa200-step img {
  height: calc(208 * 100vw / 1125);
  margin: 0 auto 14px;
  width: auto;
}

.oa200-flow .oa200-flow-arrow {
  margin: 32px auto;
  width: calc(92 * 100vw / 1125);
}

.oa200-note {
  color: #717171;
  font-size: clamp(12px, calc(24 * 100vw / 1125), 24px);
  margin: 22px auto 0;
  max-width: 1080px;
}

.oa200-account {
  --oa200-no: clamp(12px, calc(70 * 100vw / 1125), 70px);
  background: #fff8f4;
  padding: 40px 0 48px;
}

.oa200-account-list {
  display: grid;
  gap: calc(var(--oa200-no) * 1.2 + 20px);
  list-style: none;
  margin: calc(var(--oa200-no) * 1.2 + 18px) auto 0;
  max-width: 800px;
  padding: 0;
}

.oa200-account-card {
  background: #fff;
  border: 2px solid #ff7a1e;
  border-radius: 16px;
  padding: calc(var(--oa200-no) * 1.2 + 8px) 16px 20px;
  position: relative;
  text-align: center;
}

.oa200-account-no {
  background: linear-gradient(to bottom right, #FFA364, #FF6800);
  border-radius: 50%;
  color: #fff;
  display: inline-grid;
  font-size: var(--oa200-no);
  font-weight: 700;
  height: 2.4em;
  left: 50%;
  line-height: 1;
  margin: 0;
  place-items: center;
  position: absolute;
  top: -1px;
  transform: translate(-50%, -50%);
  width: 2.4em;
  z-index: 1;
}

.oa200-title.oa200-grad-orange {
  font-size: clamp(12px, calc(92 * 100vw / 1125), 92px);
}

.oa200-account-card h3 {
  font-size: clamp(12px, calc(70 * 100vw / 1125), 70px);
  font-weight: 700;
  margin: 0 0 0.4em;
}

.oa200-account-card img {
  display: block;
  margin: 0 auto 20px;
  width: min(22%, 72px);
}

.oa200-account-card p {
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
  margin: 0;
}

.oa200-btn {
  display: block;
  margin: 64px auto 0;
  width: min(100%, 420px);
}

.oa200-detail {
  background: #fbf9e4;
  padding: 28px 0 48px;
}

.oa200-detail-visual {
  margin: 0 auto 12px;
  max-width: 1080px;
}

.oa200-detail-visual picture img {
  display: block;
  margin-inline: auto;
  width: min(100%, 965px);
}

.oa200-detail-list {
  background: #fff;
  border-radius: 16px;
  margin: 12px auto 0;
  max-width: 1080px;
  padding: 0 20px 60px;
}

.oa200-detail-list section {
  padding: 36px 0 4px;
}

.oa200-detail-list h3 {
  background: #e0f5f9;
  border-left: 6px solid #0b3472;
  color: #02769c;
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 0.55em;
  padding: 0.35em 0.75em;
  width: fit-content;
}

.oa200-detail-list p {
  font-size: clamp(12px, calc(44 * 100vw / 1125), 44px);
  margin: 0;
}

.oa200-caution {
  margin: 28px auto 0;
  max-width: 1080px;
}

.oa200-caution h3 {
  background: #0b3472;
  border-radius: 999px;
  color: #fff;
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
  font-weight: 700;
  margin: 0;
  padding: 0.35em 0.6em;
  text-align: center;
}

.oa200-caution ol {
  font-size: clamp(12px, calc(24 * 100vw / 1125), 24px);
  margin: 0;
  padding: 16px 16px 8px 2.2em;
}

.oa200-caution li + li {
  margin-top: 0.7em;
}

.oa200-confirm {
  font-size: clamp(12px, calc(24 * 100vw / 1125), 24px);
  list-style: none;
  margin: 0 0 0 12px;
  padding: 0 16px 8px;
}

.oa200-confirm li + li {
  margin-top: 0.45em;
}

.oa200-add {
  background: #eefcee;
  padding: 40px 0 48px;
}

.oa200-info {
  background-color: #fff;
  border: 2px solid #3d9a22;
  border-radius: 16px;
  margin: 24px auto 0;
  max-width: 1080px;
  padding: 22px 24px 20px;
}

.oa200-info picture {
  display: block;
}

.oa200-info img {
  display: block;
  margin: 0 auto 12px;
  width: 44px;
}

.oa200-info p {
  font-size: clamp(12px, calc(60 * 100vw / 1125), 60px);
  line-height: 2;
  margin: 0;
}

.oa200-info em {
  color: #65C243;
  font-style: normal;
  font-weight: 700;
}

.oa200-add .oa200-lead {
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
}

.oa200-add-steps {
  align-items: stretch;
  box-shadow: none;
  gap: 0;
  margin-top: 28px;
}

.oa200-add-steps .oa200-step {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  padding: 24px 18px 28px;
}

.oa200-add-steps .oa200-add-no {
  background: linear-gradient(to right, #65C243, #368A18);
  border-radius: 999px;
  color: #fff;
  font-size: clamp(12px, calc(48 * 100vw / 1125), 48px);
  font-weight: 700;
  line-height: 1;
  margin: 0 auto 14px;
  padding: 0.5em 1.8em;
  width: 100%;
}

.oa200-add-steps .oa200-step img {
  margin-bottom: 8px;
  width: min(26%, 84px);
}

.oa200-add-steps .oa200-step h3 {
  background-clip: text;
  background-image: linear-gradient(to bottom right, #65c243, #368a18);
  color: transparent;
  font-size: clamp(12px, calc(60 * 100vw / 1125), 60px);
  font-weight: 700;
  margin: 0 auto 0.45em;
  width: fit-content;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.oa200-add-steps .oa200-step p:not(.oa200-add-no) {
  font-size: clamp(12px, calc(44 * 100vw / 1125), 44px);
  font-weight: 500;
  line-height: 1.7;
  text-align: left;
}

.oa200-add-steps .oa200-step small {
  background: rgba(101, 194, 67, 0.1);
  border-radius: 8px;
  color: #717171;
  display: block;
  font-size: clamp(12px, calc(36 * 100vw / 1125), 36px);
  margin-top: 14px;
  padding: 0.75em 0.8em;
  text-align: left;
}

.oa200-add-steps .oa200-flow-arrow {
  justify-self: center;
  margin: 16px auto;
  width: 28px;
}

.oa200-manga {
  background: linear-gradient(to bottom right, #65c243, #368a18);
  color: #fff;
  padding: 40px 0 48px;
}

.oa200-badge {
  display: block;
  margin: 0 auto 14px;
  width: min(62%, 232px);
}

.oa200-badge img {
  display: block;
  width: 100%;
}

.oa200-manga .oa200-title {
  color: #fff;
  background-image: none;
  background-clip: border-box;
  font-size: clamp(12px, calc(92 * 100vw / 1125), 92px);
  -webkit-background-clip: border-box;
}

.oa200-manga .oa200-lead {
  font-size: clamp(12px, calc(52 * 100vw / 1125), 52px);
  font-weight: 500;
}

.oa200-stories {
  display: grid;
  gap: 32px;
  list-style: none;
  margin: 28px auto 0;
  max-width: 1080px;
  padding: 0;
}

.oa200-stories li {
  background: #fff;
  border-radius: 16px;
  padding: 20px 16px 24px;
}

.oa200-stories img {
  display: block;
  width: 100%;
}

.oa200-stories a {
  display: block;
  margin-top: 10px;
}

@media (min-width: 940px) {
  .oa200-inner {
    padding-inline: 40px;
  }

  .oa200-pc {
    display: block;
  }

  .oa200-sp {
    display: none;
  }

  .oa200-case {
    padding: 80px 0;
  }

  .oa200-case-label,
  .oa200-kicker {
    font-size: clamp(12px, calc(16 * 100vw / 1280), 16px);
  }

  .oa200-title {
    font-size: clamp(12px, calc(44 * 100vw / 1280), 44px);
  }

  .oa200-lead,
  .oa200-case-card p,
  .oa200-step p,
  .oa200-account-card p,
  .oa200-detail-list p,
  .oa200-info p {
    font-size: clamp(12px, calc(20 * 100vw / 1280), 20px);
  }

  .oa200-step-name {
    font-size: clamp(12px, calc(18 * 100vw / 1280), 18px);
  }

  .oa200-account-card h3,
  .oa200-detail-list h3,
  .oa200-add-steps .oa200-step h3 {
    font-size: clamp(12px, calc(26 * 100vw / 1280), 26px);
  }

  .oa200-note,
  .oa200-caution ol,
  .oa200-confirm,
  .oa200-add-steps .oa200-step small {
    font-size: clamp(12px, calc(16 * 100vw / 1280), 16px);
  }

  .oa200-caution h3 {
    font-size: clamp(12px, calc(22 * 100vw / 1280), 22px);
  }

  .oa200-case-list,
  .oa200-account-list {
    grid-template-columns: 1fr 1fr;
  }

  .oa200-case-list {
    gap: 25px;
  }

  .oa200-account-list li:last-child {
    grid-column: 1 / -1;
  }

  .oa200-steps,
  .oa200-add-steps {
    box-shadow: none;
    grid-template-columns: 1fr auto 1fr auto 1fr;
  }

  .oa200-step img {
    width: min(28%, 92px);
  }

  .oa200-flow {
    padding: 80px 0;
  }

  .oa200-flow-arrow {
    width: 21px;
  }

  .oa200-btn {
    width: min(464px, 42%);
  }

  .oa200-stories {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 64px;
  }

  .oa200-case-card {
    padding-bottom: 32px;
  }

  .oa200-case-card a.oa200-sp {
    display: none;
  }

  .oa200-case-card a.oa200-pc {
    display: block;
  }

  .oa200-case-card > .oa200-case-label {
    font-size: clamp(12px, calc(20 * 100vw / 1280), 20px);
    min-width: 0;
    padding: 0.15em 2em;
  }

  .oa200-case-card > p:not(.oa200-case-label) {
    font-size: clamp(12px, calc(24 * 100vw / 1280), 24px);
  }

  .oa200-flow .oa200-lead {
    font-size: clamp(12px, calc(20 * 100vw / 1280), 20px);
  }

  .oa200-flow .oa200-steps {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    gap: 8px;
    padding: 48px 28px 64px;
  }

  .oa200-flow .oa200-step {
    align-items: center;
    display: flex;
    flex-direction: column;
  }

  .oa200-flow .oa200-step-name {
    font-size: clamp(12px, calc(18 * 100vw / 1280), 18px);
    line-height: 1;
    margin-bottom: 12px;
    order: -1;
  }

  .oa200-flow .oa200-step p {
    font-size: clamp(12px, calc(20 * 100vw / 1280), 20px);
    margin-top: .5em;
  }

  .oa200-flow .oa200-step img {
    height: 72px;
    margin: 0 auto 10px;
    width: auto;
  }

  .oa200-flow .oa200-flow-arrow {
    align-self: start;
    margin: 48px auto 0;
    width: 21px;
  }

  .oa200-title.oa200-grad-green,
  .oa200-title.oa200-grad-orange {
    font-size: clamp(12px, calc(44 * 100vw / 1280), 44px);
  }

  .oa200-account {
    padding: 80px 0;
  }

  .oa200-account-list {
    gap: 54px 48px;
    margin: 40px auto 0;
  }

  .oa200-account-card {
    padding: 36px 16px 40px;
  }

  .oa200-account-card img {
    width: min(22%, 56px);
  }

  .oa200-account-no {
    font-size: clamp(12px, calc(22 * 100vw / 1280), 22px);
    left: 50%;
    margin: 0;
    position: absolute;
    top: -1px;
    transform: translate(-50%, -50%);
  }

  .oa200-detail {
    padding: 40px 0 80px;
  }

  .oa200-detail-visual {
    margin: 0 -40px 40px;
    max-width: none;
    width: calc(100% + 80px);
  }

  .oa200-detail-visual picture img {
    width: 100%;
  }

  .oa200-note {
    font-size: clamp(12px, calc(14 * 100vw / 1280), 14px);
  }

  .oa200-detail-list {
    padding-left: 60px;
    padding-right: 60px;
  }

  .oa200-detail-list section {
    padding-top: 64px;
  }

  .oa200-caution {
    margin: 64px auto 0;
  } 

  .oa200-caution ol {
    padding-top: 48px;
  }
  
  .oa200-caution li + li {
    margin-top: 1.2em;
  }

  .oa200-add {
    padding: 80px 0;
  }

  .oa200-add .oa200-lead,
  .oa200-manga .oa200-lead {
    font-size: clamp(12px, calc(20 * 100vw / 1280), 20px);
  }

  .oa200-confirm {
    margin: 0 0 0 18px;
  }

  .oa200-confirm li + li {
    margin-top: 0;
  }

  .oa200-manga .oa200-title {
    font-size: clamp(12px, calc(44 * 100vw / 1280), 44px);
    margin-bottom: .75em;
  }

  .oa200-info {
    padding: 32px 40px 42px;
    position: relative;
    text-align: left;
  }

  .oa200-info img {
    display: block;
    left: auto;
    margin: 0 auto 16px;
    position: static;
    top: auto;
    transform: none;
    width: 48px;
  }

  .oa200-info p {
    line-height: 1.8;
    text-align: left;
  }

  .oa200-add-steps {
    align-items: stretch;
    gap: 20px;
    margin-top: 54px;
  }

  .oa200-add-steps .oa200-add-no {
    display: block;
    font-size: clamp(12px, calc(18 * 100vw / 1280), 18px);
    margin-bottom: 20px;
  }

  .oa200-add-steps .oa200-step {
    align-items: stretch;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    min-height: 460px;
    padding: 40px 18px;
  }

  .oa200-add-steps .oa200-step img {
    margin: 4px auto 12px;
    width: 69px;
  }
  .oa200-add-steps .oa200-step:nth-child(2) img {
    width: 53px;
  }
  .oa200-add-steps .oa200-step:nth-child(3) img {
    width: 59px;
  }

  .oa200-add-steps .oa200-step h3 {
    font-size: clamp(12px, calc(22 * 100vw / 1280), 22px);
  }

  .oa200-add-steps .oa200-step p:not(.oa200-add-no) {
    font-size: clamp(12px, calc(16 * 100vw / 1280), 16px);
    line-height: 1.7;
  }

  .oa200-add-steps .oa200-step small {
    font-size: clamp(12px, calc(12 * 100vw / 1280), 12px);
    margin-top: auto;
    padding: 1em 1em;
  }

  .oa200-add-steps .oa200-flow-arrow {
    align-self: center;
    margin: 0 auto;
    width: 21px;
  }

  .oa200-manga {
    padding: 80px 0;
  }
}