@charset "UTF-8";
.est {
  --est-ink: #111;
  --est-muted: #61666d;
  --est-line: #dedfe2;
  --est-accent: #31b7e8;
  --est-surface: #f7f7f8;
  --est-accent-ink: #087ca3;
  --est-warn: #e3a300;
  --est-warn-ink: #8a6100;
  --est-deep: #000;
  background: #fff;
  color: var(--est-ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic Pro", sans-serif;
  font-size: 15px;
  line-height: 1.9;
  padding-bottom: 72px;
}
body:has(.est) .footer { margin-top: 0; }
body:has(.est) .cta-banner, body:has(.est) #side-contact-btn { display: none; }
body:has(.est) { background: #fff; }
body:has(.est) .c-header { position: relative; }
.est *, .est *::before, .est *::after { box-sizing: border-box; }
.est :where(h1,h2,h3,p,ul,ol,dl,dd,dt,fieldset,legend) { margin: 0; padding: 0; }
.est [hidden] { display: none !important; }
.est a { color: inherit; }
.est button, .est input { font: inherit; }
.est :focus-visible { outline: 3px solid #067398; outline-offset: 5px; }
.est [data-focus]:focus { outline: none; }
.est__wrap { width: min(900px, calc(100% - 48px)); margin-inline: auto; }
.est__intro { padding-top: clamp(20px, 3vw, 36px); }
.est__catch { display: inline; font-size: clamp(16px, 2vw, 18px); font-weight: 700; letter-spacing: .04em; line-height: 1.8; color: var(--est-ink); background: linear-gradient(transparent 68%, rgba(49,183,232,.45) 68%); }
.est__vh { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.est__eyebrow { font-family: "DM Sans",sans-serif; font-size: 11px; font-weight: 600; letter-spacing: .12em; color: var(--est-muted); }
.est__title { font-size: clamp(32px, 4.6vw, 44px); font-weight: 700; line-height: 1.4; letter-spacing: .02em; margin-top: 10px; }
@media (min-width: 768px) { .est__title br { display: none; } }
.est__lede { font-size: 16px; font-weight: 500; color: var(--est-muted); margin-top: 10px; }
.est__lede-sub { font-size: 13px; color: var(--est-muted); margin-top: 4px; }
.est__quiz { margin-top: 28px; scroll-margin-top: 24px; }
.est__intro[hidden] + .est__quiz { margin-top: 64px; }
.est__panel { border: 1px solid var(--est-line); padding: clamp(20px, 4vw, 36px); background: var(--est-surface); }
.est__step { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.est__step-n { font-size: 14px; letter-spacing: .08em; color: var(--est-muted); }
.est__step-now { font-size: 32px; font-weight: 700; line-height: 1; letter-spacing: 0; color: var(--est-accent-ink); margin-right: 2px; }
.est__dots { display: flex; gap: 8px; }
.est__dot { width: 6px; height: 6px; border-radius: 50%; background: #c1c4c8; }
.est__dot.is-done { background: #067398; }
.est__dot.is-now { background: var(--est-accent); outline: 1px solid #067398; outline-offset: 3px; }
.est__fieldset { border: 0; min-width: 0; width: 100%; margin-top: 14px; }
.est__q { font-size: clamp(20px, 3vw, 26px); font-weight: 700; line-height: 1.65; width: 100%; }
.est__q-help { font-size: 14px; color: var(--est-muted); margin-top: 10px; }
.est__opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.est__option { display: flex; align-items: center; gap: 12px; cursor: pointer; border: 1px solid var(--est-line); background: #fff; border-radius: 4px; padding: 17px 18px; font-size: 16px; font-weight: 700; line-height: 1.6; min-height: 60px; }
.est__option input { width: 18px; height: 18px; flex: 0 0 18px; margin: 0; accent-color: #087ca3; }
.est__option:has(input:checked) { border-color: #087ca3; background: #eaf8fd; }
.est__option:hover { border-color: #087ca3; }
.est__opt-note { display: inline-block; }
.est__nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; }
.est__nav .est__btn { margin-left: auto; }
.est__back { border: 0; background: none; color: var(--est-muted); cursor: pointer; text-decoration: underline; text-underline-offset: 5px; font-size: 13px !important; min-height: 44px; padding: 8px 0; }
.est__nav .est__back { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 12px 22px; border: 1px solid #8a8f96; border-radius: 20rem; background: #fff; color: var(--est-ink); text-decoration: none; font-size: 14px !important; font-weight: 700; line-height: 1.6; }
.est__nav .est__back { transition: background .2s ease, border-color .2s ease; }
.est__nav .est__back:hover { background: var(--est-surface); border-color: var(--est-ink); }
.est__btn-arrow { transition: transform .2s ease; }
.est__nav .est__back:hover .est__btn-arrow { transform: translateX(-3px); }
.est__btn:not(:disabled):hover .est__btn-arrow { transform: translateX(3px); }
.est__btn { display: inline-flex; justify-content: center; align-items: center; gap: 14px; min-height: 52px; border: 1px solid var(--est-accent-ink); background: var(--est-accent-ink); color: #fff !important; border-radius: 20rem; padding: 14px 28px; font-size: 15px; font-weight: 700; text-decoration: none; cursor: pointer; line-height: 1.6; }
.est__btn:hover { background: #06698a; border-color: #06698a; }
.est__btn:disabled { background: #e2e3e5; border-color: #e2e3e5; color: #62666b !important; cursor: default; }
.est__btn--cta { background: var(--est-accent); border-color: var(--est-accent); color: #fff !important; }
.est__btn--cta:not(:disabled):hover { background: var(--est-deep); border-color: var(--est-deep); color: #fff !important; }
.est__btn-arrow { font-size: 20px; line-height: 1; margin-top: -2px; }
.est__signature { font-size: 12px; color: var(--est-muted); margin-top: 38px; text-align: center; }
.est__result { padding-top: 56px; scroll-margin-top: 16px; }
.est__result-head { padding: clamp(28px, 4vw, 40px); background: var(--est-accent); color: #fff; border-radius: 4px; }
.est__head-label { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 13px; color: #fff; }
.est__head-name { font-size: 14px; font-weight: 700; line-height: 1.6; background: #fff; color: var(--est-accent); padding: 3px 14px; border-radius: 99px; }
.est__head-unit { white-space: nowrap; }
.est__nb { white-space: nowrap; }
.est__head-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px 40px; margin-top: 12px; }
.est__head-row .est__price { margin-top: 0; }
.est__price-tilde { font-size: .5em; margin-left: .1em; }
.est__head-period { font-size: 18px; font-weight: 700; line-height: 1.4; margin-bottom: .5em; padding-left: 24px; border-left: 2px solid rgba(255,255,255,.6); color: #fff; }
.est__head-period-label { display: block; font-size: 12px; font-weight: 400; }
.est__rule { font-size: 14px; line-height: 1.8; margin-top: 20px; padding: 12px 16px; background: rgba(0,0,0,.18); border-radius: 4px; color: #fff; }
.est__block { padding: 44px 0; border-bottom: 1px solid var(--est-line); }
.est__block--given { padding: 28px 0 24px; }
.est__block--given { border-bottom: 0; }
.est__block--given + .est__again { border-top: 0; margin-top: 8px; }
.est__given-title { font-size: 13px; font-weight: 700; letter-spacing: .04em; }
.est__given { display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; margin-top: 8px; font-size: 13px; line-height: 1.7; }
.est__given > div { display: grid; grid-template-columns: 8em minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--est-line); }
.est__given dt { color: var(--est-muted); }
.est__block h2 { font-size: clamp(20px, 3vw, 26px); line-height: 1.7; margin-top: 12px; font-weight: 700; }
.est__body { margin-top: 16px; font-size: 15px; line-height: 2; }
.est__cases { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 20px; margin-top: 24px; }
.est__case { border: 1px solid var(--est-line); padding: 24px; }
.est__case h3 { font-size: 16px; font-weight: 600; }
.est__case-metric { font-size: 22px; margin-top: 12px; }
.est__case p:not(.est__case-metric), .est__case a { font-size: 13px; }
.est__case a { display: inline-block; margin-top: 12px; text-underline-offset: 5px; }
.est__price { font-family: "DM Sans","Hiragino Sans",sans-serif; font-size: clamp(40px, 7vw, 64px); font-weight: 700; line-height: 1.2; letter-spacing: .01em; margin-top: 6px; overflow-wrap: anywhere; }
.est__basis { margin-top: 20px; font-size: 14px; color: var(--est-muted); }
.est__small { margin-top: 14px; color: var(--est-muted); font-size: 13px; }
.est__scope { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 24px; border: 1px solid var(--est-line); border-radius: 4px; overflow: hidden; }
.est__scope-col { padding: 20px 24px; font-size: 13px; color: var(--est-muted); }
.est__scope-col + .est__scope-col { border-left: 1px solid var(--est-line); background: var(--est-surface); }
.est__scope-title { font-size: 13px; font-weight: 700; color: var(--est-ink); }
.est__scope ul { padding-left: 20px; margin-top: 14px; }
.est__scope li { display: list-item; list-style: disc; }
.est__scope li + li { margin-top: 4px; }
.est__scope-col > p + p { margin-top: 14px; }
.est__scope-col--in { color: var(--est-ink); border-top: 3px solid var(--est-accent-ink); }
.est__scope-col--out { border-top: 3px solid #b9bcc2; }
.est__scope-col--in .est__scope-title { color: var(--est-accent-ink); }
.est__scope .est__scope-col--in ul, .est__scope .est__scope-col--out ul { padding-left: 0; }
.est__scope .est__scope-col--in li, .est__scope .est__scope-col--out li { display: block; list-style: none; position: relative; padding-left: 20px; }
.est__scope-col--in li::before, .est__scope-col--out li::before { position: absolute; left: 0; top: 0; font-weight: 700; }
.est__scope-col--in li::before { content: "✓" / ""; color: var(--est-accent-ink); }
.est__scope-col--out li::before { content: "−" / ""; color: var(--est-muted); }
.est__lock { position: relative; }
.est__lock-body { filter: blur(8px); user-select: none; pointer-events: none; }
.est__lock-cover { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; padding: 24px; text-align: center; background: rgba(255,255,255,.5); }
.est__lock-title { font-size: clamp(16px, 2.2vw, 19px); font-weight: 700; line-height: 1.7; }
.est__conditions { margin-top: 16px; border: 1px solid var(--est-line); border-left: 3px solid var(--est-warn); border-radius: 0 4px 4px 0; padding: 20px 24px; font-size: 13px; color: var(--est-muted); background: var(--est-surface); }
.est__conditions-title { font-size: 13px; font-weight: 700; color: var(--est-ink); }
.est__conditions-title::before { content: "↕" / ""; margin-right: 6px; color: var(--est-warn-ink); }
.est__conditions ul { padding-left: 20px; margin-top: 14px; }
.est__conditions li { display: list-item; list-style: disc; }
.est__conditions li + li { margin-top: 4px; }
.est__conditions p { margin-top: 16px; }
.est__share-btn { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 7px 14px; border: 1px solid var(--est-accent-ink); border-radius: 4px; background: #fff; color: var(--est-accent-ink); text-decoration: none; cursor: pointer; transition: color .2s ease, background .2s ease; }
.est__share-btn:hover { background: #eaf8fd; color: var(--est-deep); }
.est__share-btn.is-copied { background: #eaf8fd; color: #065f7d; }
.est__share-btn.is-copied::before { content: "✓" / ""; }
.est__block--cta h2 { margin-top: 0; }
.est__cta-action { margin-top: 24px; text-align: center; }
.est__cta-action .est__btn, .est__lock-cover .est__btn { min-width: min(360px, 100%); }
.est__notes { margin-top: 12px; list-style: none; text-align: center; font-size: 13px; line-height: 1.8; color: var(--est-muted); }
.est__notes li { display: block; }
.est__again { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0 28px; margin-top: 32px; padding-top: 8px; border-top: 1px solid var(--est-line); }
.est__again-main { display: flex; flex-wrap: wrap; gap: 28px; }
.est__sticky { position: fixed; right: 24px; bottom: calc(24px + env(safe-area-inset-bottom, 0px) + var(--est-lift, 0px)); z-index: 30; opacity: 0; transform: translateY(14px); visibility: hidden; transition: opacity .35s ease, transform .35s cubic-bezier(.22,.61,.36,1), visibility 0s linear .35s; }
.est__sticky.is-shown { opacity: 1; transform: none; visibility: visible; transition: opacity .3s ease, transform .3s cubic-bezier(.22,.61,.36,1), visibility 0s; }
.est__sticky-btn { position: relative; }
.est__sticky-label { display: flex; flex-direction: column; align-items: center; }
.est__sticky-arrow { transition: transform .2s ease; }
.est__sticky-btn:hover .est__sticky-arrow { transform: translateX(4px); }
@media (min-width: 621px) {
  .est__sticky { right: 40px; bottom: calc(40px + env(safe-area-inset-bottom, 0px) + var(--est-lift, 0px)); }
  .est__sticky-btn { flex-direction: column; gap: 2px; width: 132px; height: 132px; min-height: 0; padding: 0; border-radius: 50%; text-align: center; line-height: 1.35; box-shadow: 0 0 0 3px #fff, 0 10px 28px rgba(8,26,33,.22); }
  .est__sticky-btn::before { content: ""; position: absolute; inset: 6px; border: 1px solid rgba(255,255,255,.85); border-radius: 50%; pointer-events: none; }
  .est__sticky-btn:focus-visible { outline-offset: 16px; }
  .est__sticky-label { font-size: 13px; letter-spacing: .02em; }
  .est__sticky-main { font-size: 19px; font-weight: 700; letter-spacing: .06em; }
  .est__sticky-arrow { font-size: 16px; margin-top: 2px; }
  .est__sticky-orbit { position: absolute; inset: -11px; border: 1px solid #8a8f96; border-radius: 50%; pointer-events: none; animation: est-orbit 9s linear infinite; }
  .est__sticky-orbit::after { content: ""; position: absolute; top: -4px; left: calc(50% - 4px); width: 8px; height: 8px; border-radius: 50%; background: #8a8f96; }
}
@keyframes est-orbit { to { transform: rotate(360deg); } }
.est__result:not([hidden]) ~ .est__signature { display: none; }
.est__title, .est__q, .est__q-help, .est__block h2, .est__conditions li, .est__option, .est__lede-sub, .est__lock-title { word-break: auto-phrase; }
@keyframes est-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.est__step, .est__fieldset, .est__nav { animation: est-rise .42s cubic-bezier(.22,.61,.36,1) backwards; }
.est__fieldset { animation-delay: .05s; }
.est__nav { animation-delay: .1s; }
.est__option { animation: est-rise .38s cubic-bezier(.22,.61,.36,1) backwards; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.est__option:nth-child(1) { animation-delay: .08s; }
.est__option:nth-child(2) { animation-delay: .13s; }
.est__option:nth-child(3) { animation-delay: .18s; }
.est__option:nth-child(4) { animation-delay: .23s; }
.est__option:nth-child(5) { animation-delay: .28s; }
.est__option:nth-child(6) { animation-delay: .33s; }
.est__option:hover { transform: translateY(-2px); }
.est__dot { transition: background .3s ease, outline-color .3s ease; }
.est__btn { transition: background .2s ease, border-color .2s ease; }
.est__result-head { animation: est-rise .3s cubic-bezier(.22,.61,.36,1) backwards; }
.est__case { transition: border-color .2s ease, transform .2s ease; }
.est__case:hover { border-color: #087ca3; transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) {
  .est *, .est *::before, .est *::after { animation: none !important; transition: none !important; }
}
@media (max-width: 620px) {
  .est__wrap { width: calc(100% - 32px); }
  .est__opts { grid-template-columns: 1fr; }
  .est__option { min-height: 54px; padding: 14px; }
  .est__nav { gap: 16px; }
  .est__btn { padding: 14px 22px; gap: 12px; }
  .est__price { font-size: clamp(30px, 8.4vw, 44px); }
  .est__result { padding-top: 20px; padding-bottom: calc(32px + env(safe-area-inset-bottom, 0px)); }
  .est__result-head { padding: 24px 20px; }
  .est__head-row { gap: 6px; }
  .est__head-period { margin-bottom: 0; padding-left: 0; border-left: 0; }
  .est__head-period-label { display: inline; margin-right: .6em; }
  .est__rule { margin-top: 16px; padding: 10px 14px; }
  .est__head-label { gap: 4px 6px; }
  .est__head-name { padding: 3px 10px; }
  .est__head-unit { font-size: 12px; }
  .est__block { padding: 32px 0; }
  .est__block--given { padding: 28px 0 24px; }
  .est__block--cta { padding-top: 28px; }
  .est__cta-action { margin-top: 20px; }
  .est__cta-action .est__btn, .est__lock-cover .est__btn { width: 100%; }
  .est__lock-cover { padding-inline: 0; }
  .est__notes { text-align: left; font-size: 12px; }
  .est__nav .est__back { padding: 12px 18px; }
  .est__again { justify-content: center; margin-top: 24px; }
  .est__scope-col, .est__conditions { padding: 16px 20px; }
  .est__scope { grid-template-columns: 1fr; }
  .est__scope-col + .est__scope-col { border-left: 0; }
  .est__given { grid-template-columns: 1fr 1fr; column-gap: 16px; }
  .est__given > div { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 6px 0; }
  .est__sticky { left: 0; right: 0; bottom: var(--est-lift, 0px); padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)); background: #fff; border-top: 1px solid var(--est-line); box-shadow: 0 -4px 16px rgba(0,0,0,.06); }
  .est__sticky-btn { width: 100%; box-shadow: none; justify-content: space-between; gap: 12px; min-height: 56px; padding: 6px 6px 6px 24px; font-size: 16px; font-weight: 700; }
  .est__sticky-label { flex: 1; flex-direction: row; justify-content: center; }
  .est__sticky-arrow { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--est-deep); font-size: 22px; line-height: 1; }
  .est__sticky-orbit { display: none; }
}
@media (max-width: 360px) {
  .est__title { font-size: 28px; letter-spacing: 0; }
  .est__price { font-size: 28px; }
  .est__q, .est__block h2 { font-size: 19px; }
}
@media print {
  body:has(.est) .c-header, body:has(.est) #footer, .est__sticky, .est__again, .est__btn, .est__back, .est__signature, .est__notes { display: none !important; }
  .est { min-height: 0; padding-bottom: 0; }
  .est__result { padding-top: 0; }
  .est__result-head { background: #fff; color: var(--est-ink); border: 1px solid var(--est-ink); }
  .est__head-label, .est__head-period, .est__rule { color: var(--est-ink); }
  .est__head-name, .est__rule { background: none; border: 1px solid var(--est-line); color: var(--est-ink); }
  .est__head-period { border-left-color: var(--est-line); }
  .est__result-head, .est__given > div, .est__scope, .est__conditions { break-inside: avoid; }
}