/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties {
  @supports (((-webkit-hyphens: none)) and (not (margin-trim: inline))) or ((-moz-orient: inline) and (not (color: rgb(from red r g b)))) {
    *, :before, :after, ::backdrop {
      --tw-rotate-x: initial;
      --tw-rotate-y: initial;
      --tw-rotate-z: initial;
      --tw-skew-x: initial;
      --tw-skew-y: initial;
      --tw-space-y-reverse: 0;
      --tw-border-style: solid;
      --tw-leading: initial;
      --tw-font-weight: initial;
      --tw-tracking: initial;
      --tw-blur: initial;
      --tw-brightness: initial;
      --tw-contrast: initial;
      --tw-grayscale: initial;
      --tw-hue-rotate: initial;
      --tw-invert: initial;
      --tw-opacity: initial;
      --tw-saturate: initial;
      --tw-sepia: initial;
      --tw-drop-shadow: initial;
      --tw-drop-shadow-color: initial;
      --tw-drop-shadow-alpha: 100%;
      --tw-drop-shadow-size: initial;
      --tw-backdrop-blur: initial;
      --tw-backdrop-brightness: initial;
      --tw-backdrop-contrast: initial;
      --tw-backdrop-grayscale: initial;
      --tw-backdrop-hue-rotate: initial;
      --tw-backdrop-invert: initial;
      --tw-backdrop-opacity: initial;
      --tw-backdrop-saturate: initial;
      --tw-backdrop-sepia: initial;
    }
  }
}

@layer theme {
  :root, :host {
    --font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
    "Noto Sans JP", "Yu Gothic", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --color-black: #000;
    --color-white: #fff;
    --spacing: .25rem;
    --text-xs: .75rem;
    --text-xs--line-height: calc(1 / .75);
    --text-sm: .875rem;
    --text-sm--line-height: calc(1.25 / .875);
    --text-base: 1rem;
    --text-base--line-height: calc(1.5 / 1);
    --text-lg: 1.125rem;
    --text-lg--line-height: calc(1.75 / 1.125);
    --text-xl: 1.25rem;
    --text-xl--line-height: calc(1.75 / 1.25);
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --tracking-tight: -.025em;
    --leading-snug: 1.375;
    --default-font-family: var(--font-sans);
    --default-mono-font-family: var(--font-mono);
    --color-ink: #1b2028;
    --color-ink2: #525b67;
    --color-muted: #7e8794;
    --color-line: #e7eaee;
    --color-tint: #f1f5f9;
    --color-accent: #0178d4;
    --color-accent-soft: #e8f2fb;
    --color-accent-press: #0165b4;
    --color-badge-real: #1e6b4f;
    --color-badge-real-soft: #eaf4ef;
    --color-badge-official: #455063;
    --color-badge-official-soft: #edf0f5;
    --color-badge-na: #6b6355;
    --color-badge-na-soft: #f3f1ec;
    --color-warn: #8a5a18;
    --color-warn-soft: #fdf6ec;
    --color-error: #9b3030;
    --color-error-soft: #fbecec;
    --radius-card: 10px;
    --shadow-card: 0 1px 3px #1e2b4912, 0 6px 16px #1e2b490f;
  }
}

@layer base {
  *, :after, :before, ::backdrop {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }

  ::file-selector-button {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }

  html, :host {
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    line-height: 1.5;
    font-family: var(--default-font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");
    font-feature-settings: var(--default-font-feature-settings, normal);
    font-variation-settings: var(--default-font-variation-settings, normal);
    -webkit-tap-highlight-color: transparent;
  }

  hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
  }

  abbr:where([title]) {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
  }

  h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
  }

  a {
    color: inherit;
    -webkit-text-decoration: inherit;
    -webkit-text-decoration: inherit;
    -webkit-text-decoration: inherit;
    text-decoration: inherit;
  }

  b, strong {
    font-weight: bolder;
  }

  code, kbd, samp, pre {
    font-family: var(--default-mono-font-family, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);
    font-feature-settings: var(--default-mono-font-feature-settings, normal);
    font-variation-settings: var(--default-mono-font-variation-settings, normal);
    font-size: 1em;
  }

  small {
    font-size: 80%;
  }

  sub, sup {
    vertical-align: baseline;
    font-size: 75%;
    line-height: 0;
    position: relative;
  }

  sub {
    bottom: -.25em;
  }

  sup {
    top: -.5em;
  }

  table {
    text-indent: 0;
    border-color: inherit;
    border-collapse: collapse;
  }

  :-moz-focusring:where(:not(iframe)) {
    outline: auto;
  }

  progress {
    vertical-align: baseline;
  }

  summary {
    display: list-item;
  }

  ol, ul, menu {
    list-style: none;
  }

  img, svg, video, canvas, audio, iframe, embed, object {
    vertical-align: middle;
    display: block;
  }

  img, video {
    max-width: 100%;
    height: auto;
  }

  button, input, select, optgroup, textarea {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    opacity: 1;
    background-color: #0000;
    border-radius: 0;
  }

  ::file-selector-button {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    opacity: 1;
    background-color: #0000;
    border-radius: 0;
  }

  :where(select:is([multiple], [size])) optgroup {
    font-weight: bolder;
  }

  :where(select:is([multiple], [size])) optgroup option {
    padding-inline-start: 20px;
  }

  ::file-selector-button {
    margin-inline-end: 4px;
  }

  ::placeholder {
    opacity: 1;
  }

  @supports (not ((-webkit-appearance: -apple-pay-button))) or (contain-intrinsic-size: 1px) {
    ::placeholder {
      color: currentColor;
    }

    @supports (color: color-mix(in lab, red, red)) {
      ::placeholder {
        color: color-mix(in oklab, currentcolor 50%, transparent);
      }
    }
  }

  textarea {
    resize: vertical;
  }

  ::-webkit-search-decoration {
    -webkit-appearance: none;
  }

  ::-webkit-date-and-time-value {
    min-height: 1lh;
    text-align: inherit;
  }

  ::-webkit-datetime-edit {
    display: inline-flex;
  }

  ::-webkit-datetime-edit-fields-wrapper {
    padding: 0;
  }

  ::-webkit-datetime-edit {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-year-field {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-month-field {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-day-field {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-hour-field {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-minute-field {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-second-field {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-millisecond-field {
    padding-block: 0;
  }

  ::-webkit-datetime-edit-meridiem-field {
    padding-block: 0;
  }

  ::-webkit-calendar-picker-indicator {
    line-height: 1;
  }

  :-moz-ui-invalid {
    box-shadow: none;
  }

  button, input:where([type="button"], [type="reset"], [type="submit"]) {
    appearance: button;
  }

  ::file-selector-button {
    appearance: button;
  }

  ::-webkit-inner-spin-button {
    height: auto;
  }

  ::-webkit-outer-spin-button {
    height: auto;
  }

  [hidden]:where(:not([hidden="until-found"])) {
    display: none !important;
  }
}

@layer components {
  a {
    color: var(--color-accent);
    text-decoration: underline;
  }

  .sec {
    padding-block: 36px;
  }

  .sec:nth-of-type(odd) {
    background: var(--color-tint);
  }

  @media (min-width: 768px) {
    .sec {
      padding-block: 56px;
    }
  }

  @media (min-width: 1024px) {
    .sec {
      padding-block: 72px;
    }
  }

  .h1 {
    letter-spacing: .01em;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.45;
  }

  .h2 {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.5;
  }

  .h3 {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .h1 {
      font-size: 32px;
    }

    .h2 {
      font-size: 24px;
    }
  }

  @media (min-width: 1024px) {
    .h1 {
      font-size: 38px;
      line-height: 1.35;
    }
  }

  h1 {
    color: var(--color-ink);
    letter-spacing: .01em;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.55;
  }

  h2 {
    color: var(--color-ink);
    margin-bottom: 6px;
    font-size: 17px;
    font-weight: 700;
  }

  h3 {
    color: var(--color-ink);
    font-size: 15.5px;
    font-weight: 700;
    line-height: 1.65;
  }

  p {
    font-size: 14.5px;
  }

  @media (min-width: 768px) {
    h1 {
      font-size: 30px;
      line-height: 1.4;
    }

    h2 {
      font-size: 21px;
    }

    h3 {
      font-size: 17px;
    }
  }

  .eyebrow {
    letter-spacing: .08em;
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 700;
  }

  .badge {
    white-space: nowrap;
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 700;
    display: inline-block;
  }

  .badge-real {
    background: var(--color-badge-real-soft);
    color: var(--color-badge-real);
  }

  .badge-official {
    background: var(--color-badge-official-soft);
    color: var(--color-badge-official);
  }

  .badge-unknown {
    background: var(--color-badge-na-soft);
    color: var(--color-badge-na);
  }

  .src {
    white-space: nowrap;
    border-radius: 10px;
    padding: 2px 8px;
    font-weight: 600;
  }

  .src.real {
    background: var(--color-badge-real-soft);
    color: var(--color-badge-real);
  }

  .src.doc {
    background: var(--color-badge-official-soft);
    color: var(--color-badge-official);
  }

  .src.na {
    background: var(--color-badge-na-soft);
    color: var(--color-badge-na);
  }

  .card {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    background: #fff;
    padding: 15px;
  }

  .cta {
    text-align: center;
    background: var(--color-accent);
    color: #fff;
    border-radius: var(--radius-card);
    width: 100%;
    padding: 15px 20px;
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
    display: block;
  }

  .cta:hover {
    filter: brightness(1.08);
  }

  .cta:focus-visible {
    outline: 3px solid var(--color-ink);
    outline-offset: 2px;
  }

  @media (min-width: 768px) {
    .cta {
      width: auto;
      min-width: 320px;
      display: inline-block;
    }
  }

  .cta-outline {
    text-align: center;
    width: 100%;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-card);
    background: none;
    padding: 14px 19px;
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
    display: block;
  }

  .cta-outline:hover {
    background: var(--color-accent-soft);
  }

  .cta-outline:focus-visible {
    outline: 3px solid var(--color-ink);
    outline-offset: 2px;
  }

  @media (min-width: 768px) {
    .cta-outline {
      width: auto;
      min-width: 320px;
      display: inline-block;
    }
  }

  .link-next {
    color: var(--color-accent);
    align-items: center;
    gap: 6px;
    padding: 12px 0;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
  }

  .link-next:after {
    content: "→";
  }

  .link-next:hover {
    text-decoration: underline;
  }

  .card .link-next {
    padding-bottom: 0;
  }

  .link-external {
    color: var(--color-accent);
    align-items: center;
    gap: 6px;
    padding: 12px 0;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
  }

  .link-external:after {
    content: "↗";
  }

  .link-external:hover {
    text-decoration: underline;
  }

  .card .link-external {
    padding-bottom: 0;
  }

  .card-link {
    color: inherit;
    text-decoration: none;
    display: block;
  }

  .card-link:hover {
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
  }

  .card-link:focus-visible {
    outline: 3px solid var(--color-ink);
    outline-offset: 2px;
  }

  .card-link .to {
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 700;
  }

  .card-link .to:after {
    content: " →";
  }

  .btn {
    background: var(--color-accent);
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 16px 12px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    display: block;
    box-shadow: 0 2px 8px #0178d438;
  }

  .btn:active {
    background: var(--color-accent-press);
  }

  @media (min-width: 768px) {
    .btn {
      width: auto;
      min-width: 320px;
      display: inline-block;
    }
  }

  .cta-note {
    color: var(--color-ink2);
    margin-bottom: 12px;
    font-size: 13px;
    line-height: 1.8;
  }

  .cta-sub {
    color: var(--color-muted);
    margin-top: 10px;
    font-size: 11px;
    line-height: 1.7;
  }

  .tbl {
    table-layout: fixed;
    border-collapse: collapse;
    width: 100%;
    font-size: 15px;
  }

  .tbl th, .tbl td {
    border: 1px solid var(--color-line);
    text-align: left;
    vertical-align: top;
    word-break: auto-phrase;
    padding: 10px 12px;
    line-height: 1.7;
  }

  .tbl th {
    background: var(--color-tint);
    font-weight: 700;
  }

  .tbl thead th {
    color: var(--color-ink2);
    font-size: 13px;
    font-weight: 600;
  }

  .tbl.c2 th:first-child {
    width: 38%;
  }

  .tbl.c3 th:first-child {
    width: 30%;
  }

  .tbl.c4 {
    font-size: 13px;
  }

  .tbl.c4 th, .tbl.c4 td {
    padding: 7px 8px;
  }

  .tbl.c4 th:first-child {
    width: 22%;
  }

  @media (min-width: 768px) {
    .tbl.c4 {
      font-size: 15px;
    }

    .tbl.c4 th, .tbl.c4 td {
      padding: 10px 12px;
    }
  }

  .info {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    background: #fff;
  }

  .info > div {
    border-top: 1px solid var(--color-line);
    gap: 12px;
    padding: 12px 15px;
    display: flex;
  }

  .info > div:first-child {
    border-top: 0;
  }

  .info dt {
    flex: 0 0 120px;
    font-size: 14px;
    font-weight: 700;
  }

  .info dd {
    flex: 1;
    margin: 0;
    font-size: 15px;
  }

  @media (min-width: 768px) {
    .info dt {
      flex-basis: 200px;
    }
  }

  .prose-links a {
    color: var(--color-accent);
    text-decoration: underline;
  }

  .lead {
    color: var(--color-ink2);
    margin-top: 12px;
    font-size: 14px;
  }

  .h2sub {
    color: var(--color-muted);
    margin-bottom: 18px;
    font-size: 12.5px;
  }

  .subhd {
    color: var(--color-muted);
    margin: 20px 0 9px;
    font-size: 12.5px;
    font-weight: 700;
  }

  .subhd:first-of-type {
    margin-top: 0;
  }

  @media (min-width: 768px) {
    .lead {
      font-size: 15.5px;
    }

    .h2sub {
      font-size: 13.5px;
    }
  }

  .cond {
    background: var(--color-warn-soft);
    color: var(--color-warn);
    border-radius: 7px;
    padding: 11px 15px;
    font-size: 12.5px;
    line-height: 1.75;
  }

  .cond b {
    font-weight: 700;
  }

  .cond .stamp {
    font-family: var(--font-mono);
    opacity: .85;
    font-size: 10.5px;
  }

  .solve {
    background: var(--color-warn-soft);
    color: var(--color-warn);
    border-radius: 7px;
    margin-top: 13px;
    padding: 11px 15px;
    font-size: 13px;
    line-height: 1.75;
  }

  .solve b {
    font-weight: 700;
  }

  .fact {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    background: #fff;
    margin-bottom: 14px;
    overflow: hidden;
  }

  .fact-meta {
    align-items: center;
    gap: 8px;
    padding: 11px 15px 0;
    font-size: 10.5px;
    display: flex;
  }

  .fid {
    font-family: var(--font-mono);
    color: var(--color-muted);
    letter-spacing: .04em;
    font-size: 10.5px;
  }

  .fdate {
    font-family: var(--font-mono);
    color: var(--color-muted);
    margin-left: auto;
    font-size: 10.5px;
  }

  .fact-body {
    padding: 9px 15px 15px;
  }

  .fact-body p {
    color: var(--color-ink2);
    margin-top: 8px;
    font-size: 13.5px;
    line-height: 1.85;
  }

  .fmore {
    color: var(--color-accent);
    margin: 0 15px 15px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
  }

  .fmore:after {
    content: " →";
  }

  .method {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    background: #fff;
    padding: 16px;
  }

  .method div {
    font-size: 13.5px;
  }

  .method div + div {
    margin-top: 14px;
  }

  .method dt {
    color: var(--color-muted);
    font-size: 11.5px;
  }

  .method dd {
    color: var(--color-ink);
    margin-top: 2px;
    margin-left: 0;
    line-height: 1.8;
  }

  .method .warn {
    color: var(--color-warn);
  }

  .log {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    background: #fff;
    padding: 4px 15px;
  }

  .log li {
    gap: 13px;
    padding: 12px 0;
    font-size: 13.5px;
    list-style: none;
    display: flex;
  }

  .log li + li {
    border-top: 1px solid var(--color-line);
  }

  .log time {
    font-family: var(--font-mono);
    color: var(--color-muted);
    flex-shrink: 0;
    padding-top: 3px;
    font-size: 11.5px;
  }

  .log p {
    font-size: 13.5px;
    line-height: 1.75;
  }

  .find {
    flex-direction: column;
    gap: 9px;
    display: flex;
  }

  .find a {
    color: var(--color-ink);
    box-shadow: var(--shadow-card);
    background: #fff;
    border-radius: 9px;
    align-items: center;
    gap: 13px;
    padding: 13px 15px;
    text-decoration: none;
    display: flex;
  }

  .find .ic {
    width: 21px;
    height: 21px;
    color: var(--color-accent);
    flex-shrink: 0;
  }

  .find .t {
    flex: 1;
    min-width: 0;
  }

  .find .ar {
    color: var(--color-muted);
    flex-shrink: 0;
    font-size: 18px;
    line-height: 1;
  }

  .find .n {
    font-family: var(--font-mono);
    color: var(--color-muted);
    flex-shrink: 0;
    font-size: 11.5px;
  }

  .find b {
    color: var(--color-ink);
    font-size: 14.5px;
    font-weight: 700;
    display: block;
  }

  .find span {
    color: var(--color-ink2);
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.6;
    display: block;
  }

  @media (min-width: 768px) {
    .find {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      display: grid;
    }
  }

  .steps {
    counter-reset: st;
    list-style: none;
  }

  .steps > li {
    margin-bottom: 18px;
    padding: 0 0 0 40px;
    position: relative;
  }

  .steps > li:before {
    counter-increment: st;
    content: counter(st);
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    width: 26px;
    height: 26px;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    position: absolute;
    top: 1px;
    left: 0;
  }

  .steps > li:after {
    content: "";
    background: var(--color-line);
    width: 1px;
    position: absolute;
    top: 30px;
    bottom: -14px;
    left: 13px;
  }

  .steps > li:last-child {
    margin-bottom: 0;
  }

  .steps > li:last-child:after {
    display: none;
  }

  .steps b {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
    display: block;
  }

  .steps p {
    color: var(--color-ink2);
    margin-top: 4px;
    font-size: 13.5px;
    line-height: 1.85;
  }

  .related {
    flex-direction: column;
    gap: 9px;
    display: flex;
  }

  .related a {
    color: var(--color-ink);
    box-shadow: var(--shadow-card);
    background: #fff;
    border-radius: 9px;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 13px 15px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    display: flex;
  }

  .related a:after {
    content: "›";
    color: var(--color-muted);
    flex-shrink: 0;
    font-size: 18px;
  }

  @media (min-width: 768px) {
    .related {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      display: grid;
    }
  }

  .flow {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    background: #fff;
    margin-bottom: 16px;
    padding: 16px 14px 14px;
  }

  .flow-t {
    color: var(--color-ink2);
    text-align: center;
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 600;
  }

  .flow svg {
    width: 100%;
    height: auto;
    display: block;
  }

  .flow-n {
    color: var(--color-muted);
    border-top: 1px solid var(--color-line);
    margin-top: 11px;
    padding-top: 11px;
    font-size: 11.5px;
    line-height: 1.75;
  }

  .form {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    background: #fff;
    padding: 16px;
  }

  .fld + .fld {
    margin-top: 16px;
  }

  .fld > label {
    display: block;
  }

  .lb {
    color: var(--color-ink);
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.6;
    display: block;
  }

  .lb i {
    background: var(--color-error-soft);
    color: var(--color-error);
    white-space: nowrap;
    border-radius: 10px;
    margin-left: 6px;
    padding: 2px 7px;
    font-size: 10.5px;
    font-style: normal;
    font-weight: 600;
  }

  .lb i.opt {
    background: var(--color-badge-official-soft);
    color: var(--color-badge-official);
  }

  .form input[type="text"], .form input[type="email"], .form select, .form textarea {
    width: 100%;
    color: var(--color-ink);
    background: #fff;
    border: 1px solid #c7cdd6;
    border-radius: 7px;
    padding: 11px 12px;
    font-family: inherit;
    font-size: 16px;
    line-height: 1.7;
    display: block;
  }

  .form textarea {
    resize: vertical;
    min-height: 180px;
  }

  .form select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--color-muted) 50%), linear-gradient(135deg, var(--color-muted) 50%, transparent 50%);
    background-position: calc(100% - 19px) calc(50% + 1px), calc(100% - 14px) calc(50% + 1px);
    background-repeat: no-repeat;
    background-size: 5px 5px, 5px 5px;
    padding-right: 36px;
  }

  .form input:focus, .form select:focus, .form textarea:focus {
    border-color: var(--color-accent);
    outline-offset: 0;
    outline: 2px solid #0178d459;
  }

  .hint {
    color: var(--color-muted);
    margin-top: 5px;
    font-size: 11.5px;
    line-height: 1.7;
  }

  .hp {
    width: 1px;
    height: 1px;
    position: absolute;
    top: auto;
    left: -9999px;
    overflow: hidden;
  }

  .form .cf-turnstile {
    justify-content: center;
    margin: 18px -16px 0;
    display: flex;
  }

  @media (min-width: 768px) {
    .form .cf-turnstile {
      margin-inline: 0;
    }
  }

  .form .send {
    cursor: pointer;
    background: var(--color-accent);
    color: #fff;
    text-align: center;
    border: 0;
    border-radius: 8px;
    width: 100%;
    margin-top: 18px;
    padding: 16px 12px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    display: block;
    box-shadow: 0 2px 8px #0178d438;
  }

  .form .send:active {
    background: var(--color-accent-press);
  }

  .form-error {
    background: var(--color-error-soft);
    color: var(--color-error);
    border-radius: 8px;
    padding: 13px 14px;
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.75;
  }

  .sec > .container > :not(.h2sub) + p:not([class]) {
    margin-top: 18px;
  }

  .sec > .container > p:not([class]) + :not(p) {
    margin-top: 22px;
  }

  .sec > .container > :not(.h2sub) + .info, .sec > .container > :not(.h2sub) + .method, .sec > .container > :not(.h2sub) + .tbl, .sec > .container > :not(.h2sub) + .cond, .sec > .container > :not(.h2sub) + .solve, .sec > .container > :not(.h2sub) + .steps, .sec > .container > :not(.h2sub) + .flow, .sec > .container > :not(.h2sub) + .related, .sec > .container > :not(.h2sub) + .find, .sec > .container > :not(.h2sub) + .log, .sec > .container > :not(.h2sub) + .fact, .sec > .container > :not(.h2sub) + .form, .sec > .container > :not(.h2sub) + .form-error, .sec > .container > :not(.h2sub) + .tbl-wrap {
    margin-top: 18px;
  }

  .sec > .container > .form-error + .form {
    margin-top: 14px;
  }

  .tbl-wrap {
    overflow-x: auto;
  }
}

@layer utilities {
  .sr-only {
    clip-path: inset(50%);
    white-space: nowrap;
    border-width: 0;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    position: absolute;
    overflow: hidden;
  }

  .absolute {
    position: absolute;
  }

  .fixed {
    position: fixed;
  }

  .static {
    position: static;
  }

  .sticky {
    position: sticky;
  }

  .inset-0 {
    inset: 0;
  }

  .top-0 {
    top: 0;
  }

  .right-0 {
    right: 0;
  }

  .z-40 {
    z-index: 40;
  }

  .z-50 {
    z-index: 50;
  }

  .container {
    width: 100%;
  }

  @media (min-width: 40rem) {
    .container {
      max-width: 40rem;
    }
  }

  @media (min-width: 48rem) {
    .container {
      max-width: 48rem;
    }
  }

  @media (min-width: 64rem) {
    .container {
      max-width: 64rem;
    }
  }

  @media (min-width: 80rem) {
    .container {
      max-width: 80rem;
    }
  }

  @media (min-width: 96rem) {
    .container {
      max-width: 96rem;
    }
  }

  .mt-2 {
    margin-top: calc(var(--spacing) * 2);
  }

  .mt-3 {
    margin-top: calc(var(--spacing) * 3);
  }

  .mt-4 {
    margin-top: calc(var(--spacing) * 4);
  }

  .mt-5 {
    margin-top: calc(var(--spacing) * 5);
  }

  .mt-6 {
    margin-top: calc(var(--spacing) * 6);
  }

  .mt-7 {
    margin-top: calc(var(--spacing) * 7);
  }

  .ml-2 {
    margin-left: calc(var(--spacing) * 2);
  }

  .block {
    display: block;
  }

  .flex {
    display: flex;
  }

  .grid {
    display: grid;
  }

  .hidden {
    display: none;
  }

  .inline {
    display: inline;
  }

  .inline-flex {
    display: inline-flex;
  }

  .h-8 {
    height: calc(var(--spacing) * 8);
  }

  .h-14 {
    height: calc(var(--spacing) * 14);
  }

  .h-full {
    height: 100%;
  }

  .w-8 {
    width: calc(var(--spacing) * 8);
  }

  .w-\[86\%\] {
    width: 86%;
  }

  .max-w-\[360px\] {
    max-width: 360px;
  }

  .flex-1 {
    flex: 1;
  }

  .shrink-0 {
    flex-shrink: 0;
  }

  .transform {
    transform: var(--tw-rotate-x, ) var(--tw-rotate-y, ) var(--tw-rotate-z, ) var(--tw-skew-x, ) var(--tw-skew-y, );
  }

  .grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }

  .flex-col {
    flex-direction: column;
  }

  .items-center {
    align-items: center;
  }

  .justify-between {
    justify-content: space-between;
  }

  .justify-center {
    justify-content: center;
  }

  .gap-1 {
    gap: var(--spacing);
  }

  .gap-2 {
    gap: calc(var(--spacing) * 2);
  }

  .gap-3 {
    gap: calc(var(--spacing) * 3);
  }

  .gap-4 {
    gap: calc(var(--spacing) * 4);
  }

  :where(.space-y-3 > :not(:last-child)) {
    --tw-space-y-reverse: 0;
    margin-block-start: calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));
    margin-block-end: calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)));
  }

  :where(.space-y-4 > :not(:last-child)) {
    --tw-space-y-reverse: 0;
    margin-block-start: calc(calc(var(--spacing) * 4) * var(--tw-space-y-reverse));
    margin-block-end: calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-y-reverse)));
  }

  .overflow-x-auto {
    overflow-x: auto;
  }

  .overflow-y-auto {
    overflow-y: auto;
  }

  .rounded-full {
    border-radius: 3.40282e38px;
  }

  .border-t {
    border-top-style: var(--tw-border-style);
    border-top-width: 1px;
  }

  .border-b {
    border-bottom-style: var(--tw-border-style);
    border-bottom-width: 1px;
  }

  .border-\[\#E0E0E0\] {
    border-color: #e0e0e0;
  }

  .border-line {
    border-color: var(--color-line);
  }

  .bg-\[\#F2F2F2\] {
    background-color: #f2f2f2;
  }

  .bg-accent {
    background-color: var(--color-accent);
  }

  .bg-black\/50 {
    background-color: #00000080;
  }

  @supports (color: color-mix(in lab, red, red)) {
    .bg-black\/50 {
      background-color: color-mix(in oklab, var(--color-black) 50%, transparent);
    }
  }

  .bg-white {
    background-color: var(--color-white);
  }

  .bg-white\/95 {
    background-color: #fffffff2;
  }

  @supports (color: color-mix(in lab, red, red)) {
    .bg-white\/95 {
      background-color: color-mix(in oklab, var(--color-white) 95%, transparent);
    }
  }

  .p-5 {
    padding: calc(var(--spacing) * 5);
  }

  .px-3 {
    padding-inline: calc(var(--spacing) * 3);
  }

  .px-5 {
    padding-inline: calc(var(--spacing) * 5);
  }

  .py-1\.5 {
    padding-block: calc(var(--spacing) * 1.5);
  }

  .py-3 {
    padding-block: calc(var(--spacing) * 3);
  }

  .pt-5 {
    padding-top: calc(var(--spacing) * 5);
  }

  .pb-8 {
    padding-bottom: calc(var(--spacing) * 8);
  }

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

  .text-base {
    font-size: var(--text-base);
    line-height: var(--tw-leading, var(--text-base--line-height));
  }

  .text-lg {
    font-size: var(--text-lg);
    line-height: var(--tw-leading, var(--text-lg--line-height));
  }

  .text-sm {
    font-size: var(--text-sm);
    line-height: var(--tw-leading, var(--text-sm--line-height));
  }

  .text-xs {
    font-size: var(--text-xs);
    line-height: var(--tw-leading, var(--text-xs--line-height));
  }

  .text-\[11\.5px\] {
    font-size: 11.5px;
  }

  .text-\[13\.5px\] {
    font-size: 13.5px;
  }

  .text-\[13px\] {
    font-size: 13px;
  }

  .text-\[15px\] {
    font-size: 15px;
  }

  .text-\[17px\] {
    font-size: 17px;
  }

  .leading-\[1\.95\] {
    --tw-leading: 1.95;
    line-height: 1.95;
  }

  .leading-snug {
    --tw-leading: var(--leading-snug);
    line-height: var(--leading-snug);
  }

  .font-bold {
    --tw-font-weight: var(--font-weight-bold);
    font-weight: var(--font-weight-bold);
  }

  .font-medium {
    --tw-font-weight: var(--font-weight-medium);
    font-weight: var(--font-weight-medium);
  }

  .font-semibold {
    --tw-font-weight: var(--font-weight-semibold);
    font-weight: var(--font-weight-semibold);
  }

  .tracking-tight {
    --tw-tracking: var(--tracking-tight);
    letter-spacing: var(--tracking-tight);
  }

  .whitespace-nowrap {
    white-space: nowrap;
  }

  .text-accent {
    color: var(--color-accent);
  }

  .text-ink {
    color: var(--color-ink);
  }

  .text-ink2 {
    color: var(--color-ink2);
  }

  .text-muted {
    color: var(--color-muted);
  }

  .text-white {
    color: var(--color-white);
  }

  .no-underline {
    text-decoration-line: none;
  }

  .filter {
    filter: var(--tw-blur, ) var(--tw-brightness, ) var(--tw-contrast, ) var(--tw-grayscale, ) var(--tw-hue-rotate, ) var(--tw-invert, ) var(--tw-saturate, ) var(--tw-sepia, ) var(--tw-drop-shadow, );
  }

  .backdrop-blur {
    --tw-backdrop-blur: blur(8px);
    -webkit-backdrop-filter: var(--tw-backdrop-blur, ) var(--tw-backdrop-brightness, ) var(--tw-backdrop-contrast, ) var(--tw-backdrop-grayscale, ) var(--tw-backdrop-hue-rotate, ) var(--tw-backdrop-invert, ) var(--tw-backdrop-opacity, ) var(--tw-backdrop-saturate, ) var(--tw-backdrop-sepia, );
    backdrop-filter: var(--tw-backdrop-blur, ) var(--tw-backdrop-brightness, ) var(--tw-backdrop-contrast, ) var(--tw-backdrop-grayscale, ) var(--tw-backdrop-hue-rotate, ) var(--tw-backdrop-invert, ) var(--tw-backdrop-opacity, ) var(--tw-backdrop-saturate, ) var(--tw-backdrop-sepia, );
  }

  .first\:border-t-0:first-child {
    border-top-style: var(--tw-border-style);
    border-top-width: 0;
  }

  @media (hover: hover) {
    .hover\:text-accent:hover {
      color: var(--color-accent);
    }

    .hover\:text-ink:hover {
      color: var(--color-ink);
    }
  }

  .focus\:not-sr-only:focus {
    clip-path: none;
    white-space: normal;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    position: static;
    overflow: visible;
  }

  .focus\:absolute:focus {
    position: absolute;
  }

  .focus\:top-2:focus {
    top: calc(var(--spacing) * 2);
  }

  .focus\:left-2:focus {
    left: calc(var(--spacing) * 2);
  }

  .focus\:z-50:focus {
    z-index: 50;
  }

  .focus\:bg-white:focus {
    background-color: var(--color-white);
  }

  .focus\:px-4:focus {
    padding-inline: calc(var(--spacing) * 4);
  }

  .focus\:py-2:focus {
    padding-block: calc(var(--spacing) * 2);
  }

  @media (min-width: 40rem) {
    .sm\:grid-cols-2 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sm\:justify-start {
      justify-content: flex-start;
    }

    .sm\:border-t-0 {
      border-top-style: var(--tw-border-style);
      border-top-width: 0;
    }
  }

  @media (min-width: 48rem) {
    .md\:flex {
      display: flex;
    }

    .md\:hidden {
      display: none;
    }

    .md\:h-16 {
      height: calc(var(--spacing) * 16);
    }

    .md\:grid-cols-3 {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .md\:flex-row {
      flex-direction: row;
    }

    .md\:items-center {
      align-items: center;
    }

    .md\:gap-3 {
      gap: calc(var(--spacing) * 3);
    }

    .md\:text-base {
      font-size: var(--text-base);
      line-height: var(--tw-leading, var(--text-base--line-height));
    }

    .md\:text-xl {
      font-size: var(--text-xl);
      line-height: var(--tw-leading, var(--text-xl--line-height));
    }
  }

  @media (min-width: 64rem) {
    .lg\:grid-cols-3 {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .lg\:gap-5 {
      gap: calc(var(--spacing) * 5);
    }

    .lg\:px-4 {
      padding-inline: calc(var(--spacing) * 4);
    }

    .lg\:py-2 {
      padding-block: calc(var(--spacing) * 2);
    }

    .lg\:text-sm {
      font-size: var(--text-sm);
      line-height: var(--tw-leading, var(--text-sm--line-height));
    }
  }
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, :before, :after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}

body {
  color: var(--color-ink);
  font-family: var(--font-sans);
  -webkit-text-size-adjust: 100%;
  font-size: 15px;
  line-height: 1.8;
}

.container {
  width: 100%;
  max-width: 720px;
  margin-inline: auto;
  padding-inline: 15px;
}

.container-wide {
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: 15px;
}

@property --tw-rotate-x {
  syntax: "*";
  inherits: false
}

@property --tw-rotate-y {
  syntax: "*";
  inherits: false
}

@property --tw-rotate-z {
  syntax: "*";
  inherits: false
}

@property --tw-skew-x {
  syntax: "*";
  inherits: false
}

@property --tw-skew-y {
  syntax: "*";
  inherits: false
}

@property --tw-space-y-reverse {
  syntax: "*";
  inherits: false;
  initial-value: 0;
}

@property --tw-border-style {
  syntax: "*";
  inherits: false;
  initial-value: solid;
}

@property --tw-leading {
  syntax: "*";
  inherits: false
}

@property --tw-font-weight {
  syntax: "*";
  inherits: false
}

@property --tw-tracking {
  syntax: "*";
  inherits: false
}

@property --tw-blur {
  syntax: "*";
  inherits: false
}

@property --tw-brightness {
  syntax: "*";
  inherits: false
}

@property --tw-contrast {
  syntax: "*";
  inherits: false
}

@property --tw-grayscale {
  syntax: "*";
  inherits: false
}

@property --tw-hue-rotate {
  syntax: "*";
  inherits: false
}

@property --tw-invert {
  syntax: "*";
  inherits: false
}

@property --tw-opacity {
  syntax: "*";
  inherits: false
}

@property --tw-saturate {
  syntax: "*";
  inherits: false
}

@property --tw-sepia {
  syntax: "*";
  inherits: false
}

@property --tw-drop-shadow {
  syntax: "*";
  inherits: false
}

@property --tw-drop-shadow-color {
  syntax: "*";
  inherits: false
}

@property --tw-drop-shadow-alpha {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 100%;
}

@property --tw-drop-shadow-size {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-blur {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-brightness {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-contrast {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-grayscale {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-hue-rotate {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-invert {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-opacity {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-saturate {
  syntax: "*";
  inherits: false
}

@property --tw-backdrop-sepia {
  syntax: "*";
  inherits: false
}