html[data-language-local="true"] [data-lang] { display: none !important; }
html[data-language-local="true"][data-language="zh-Hant"] [data-lang="zh-Hant"],
html[data-language-local="true"][data-language="en"] [data-lang="en"],
html[data-language-local="true"][data-language="ja"] [data-lang="ja"],
html[data-language-local="true"][data-language="ko"] [data-lang="ko"] { display: revert !important; }

.diagnostics-page {
  --diag-ink: #17233a;
  --diag-muted: #627089;
  --diag-blue: #315ccf;
  --diag-blue-dark: #1f3f9a;
  --diag-mint: #dff8ee;
  color: var(--diag-ink);
  background:
    radial-gradient(circle at 8% 8%, rgba(115, 210, 255, .3), transparent 26rem),
    radial-gradient(circle at 94% 22%, rgba(178, 158, 255, .22), transparent 29rem),
    radial-gradient(circle at 72% 86%, rgba(255, 205, 133, .2), transparent 26rem),
    linear-gradient(180deg, #f8fbff 0%, #f4f7ff 48%, #fbf8f2 100%);
}

.diagnostics-page .site-header {
  position: sticky;
  top: 0;
  gap: 22px;
  min-height: 78px;
  padding-block: 12px;
  border-bottom-color: rgba(168, 184, 213, .38);
  background: rgba(249, 251, 255, .82);
  box-shadow: 0 7px 26px rgba(48, 78, 137, .07);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.diagnostics-page .brand img { border-radius: 11px; box-shadow: 0 7px 18px rgba(37, 75, 170, .18); }
.diagnostics-page .diagnostics-header-label { color: var(--diag-muted); font-size: .84rem; font-weight: 760; }
.diagnostics-page .language-switch {
  margin-left: auto;
  padding: 4px;
  gap: 2px;
  border: 1px solid rgba(155, 174, 207, .42);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
}
.diagnostics-page .language-switch button { min-height: 34px; border-radius: 999px; white-space: nowrap; font-weight: 720; }
.diagnostics-page .language-switch button[aria-pressed="true"] { color: #fff; background: linear-gradient(135deg, var(--diag-blue-dark), var(--diag-blue)); box-shadow: 0 5px 12px rgba(49, 92, 207, .22); }

.diagnostics-page .diagnostics-shell { width: min(1040px, calc(100% - 48px)); padding-block: 48px 90px; }
.diagnostics-page .diagnostics-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .42fr);
  align-items: center;
  margin-bottom: 22px;
  padding: clamp(30px, 5vw, 54px);
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(238,245,255,.91));
  box-shadow: 0 24px 70px rgba(40, 72, 133, .13);
}
.diagnostics-page .diagnostics-hero::before {
  position: absolute;
  z-index: -1;
  top: -92px;
  right: -74px;
  width: 290px;
  height: 290px;
  border-radius: 50%;
  content: "";
  background: linear-gradient(145deg, rgba(92, 201, 255, .36), rgba(135, 119, 255, .24));
  animation: diagnostics-float 7s ease-in-out infinite;
}
.diagnostics-page .diagnostics-hero::after {
  position: absolute;
  z-index: -1;
  right: 31%;
  bottom: -54px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  content: "";
  background: rgba(255, 199, 112, .18);
}
.diagnostics-page .diagnostics-hero .eyebrow { margin-bottom: 15px; color: var(--diag-blue); font-weight: 850; letter-spacing: .13em; }
.diagnostics-page .diagnostics-hero h1 { max-width: 670px; font-size: clamp(2.35rem, 5.6vw, 4.25rem); line-height: 1.12; font-weight: 760; letter-spacing: -.055em; }
.diagnostics-page .hero-lede { max-width: 610px; margin-top: 17px; color: var(--diag-muted); font-size: 1rem; line-height: 1.8; }
.diagnostics-mini-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 24px; }
.diagnostics-mini-flow > span { display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px 7px 7px; border: 1px solid rgba(111, 143, 204, .22); border-radius: 999px; color: #40506d; background: rgba(255,255,255,.72); font-size: .73rem; font-weight: 760; }
.diagnostics-mini-flow b { display: grid; place-items: center; width: 23px; height: 23px; border-radius: 50%; color: #fff; background: var(--diag-blue); font-size: .66rem; }
.diagnostics-mini-flow i { color: #8ba0c7; font-style: normal; font-weight: 850; }
.diagnostics-page .local-only-badge { grid-template-columns: 50px 1fr; padding: 18px; border: 1px solid rgba(45, 167, 128, .22); border-radius: 22px; background: rgba(239, 255, 249, .78); box-shadow: 0 13px 34px rgba(24, 118, 91, .08); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.diagnostics-page .local-only-icon { width: 50px; height: 50px; border-radius: 17px; color: #fff; background: linear-gradient(145deg, #159777, #49c79d); box-shadow: 0 9px 20px rgba(21, 151, 119, .2); }
.diagnostics-page .local-only-badge strong { color: #176a56; }
.diagnostics-page .local-only-badge small { color: #58766d; }

.diagnostics-page .diagnostics-noscript { margin-bottom: 18px; border-radius: 18px; }
.diagnostics-page .diagnostics-card { padding: clamp(26px, 4.5vw, 42px); border: 1px solid rgba(162, 179, 210, .34); border-radius: 28px; background: rgba(255,255,255,.86); box-shadow: 0 16px 48px rgba(35, 67, 128, .08); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.diagnostics-page .diagnostics-card-heading { grid-template-columns: 48px 1fr; gap: 15px; margin-bottom: 26px; }
.diagnostics-page .diagnostics-card-heading > span { width: 48px; height: 48px; border: 0; border-radius: 17px; color: #fff; background: linear-gradient(145deg, var(--diag-blue-dark), var(--diag-blue)); box-shadow: 0 9px 20px rgba(49, 92, 207, .2); font-size: .76rem; }
.diagnostics-page .diagnostics-card-heading h2 { color: var(--diag-ink); font-size: clamp(1.55rem, 3.4vw, 2.15rem); font-weight: 760; letter-spacing: -.04em; }
.diagnostics-page .diagnostics-card-heading p { margin-top: 6px; color: var(--diag-muted); line-height: 1.6; }

.diagnostics-page .code-search-card { position: relative; overflow: hidden; margin-bottom: 16px; border-color: rgba(84, 123, 218, .42); color: #fff; background: radial-gradient(circle at 91% 8%, rgba(123, 218, 255, .3), transparent 18rem), linear-gradient(140deg, #1b377f 0%, #2e59c5 56%, #4279de 100%); box-shadow: 0 24px 64px rgba(31, 63, 154, .25); }
.diagnostics-page .code-search-card::after { position: absolute; top: -54px; right: -40px; width: 190px; height: 190px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; content: ""; box-shadow: 0 0 0 28px rgba(255,255,255,.045), 0 0 0 58px rgba(255,255,255,.025); pointer-events: none; }
.code-search-kicker { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 7px; margin: 0 0 15px; padding: 6px 11px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #ecf7ff; background: rgba(255,255,255,.11); font-size: .72rem; font-weight: 820; letter-spacing: .04em; }
.code-search-kicker > span:first-child { color: #ffdf8a; }
.diagnostics-page .code-search-card .diagnostics-card-heading { position: relative; z-index: 1; }
.diagnostics-page .code-search-card .diagnostics-card-heading > span { color: #203e8e; background: linear-gradient(145deg, #fff4bd, #ffd37d); box-shadow: 0 9px 22px rgba(7, 28, 78, .22); font-size: 1.3rem; }
.diagnostics-page .code-search-card .diagnostics-card-heading h2 { color: #fff; }
.diagnostics-page .code-search-card .diagnostics-card-heading p { color: #dce8ff; }
.code-search-controls { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.code-search-field input { width: 100%; min-height: 62px; padding: 0 20px; border: 2px solid transparent; border-radius: 18px; color: #182541; background: #fff; box-shadow: 0 14px 32px rgba(6, 30, 89, .2); font: 820 1.08rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; text-transform: uppercase; letter-spacing: .025em; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.code-search-field input:focus { outline: 0; border-color: #8de3ff; box-shadow: 0 0 0 5px rgba(141,227,255,.2), 0 16px 35px rgba(6,30,89,.24); transform: translateY(-1px); }
.diagnostics-page .code-search-clear { min-width: 100px; min-height: 62px; border-color: rgba(255,255,255,.25); border-radius: 18px; color: #fff; background: rgba(255,255,255,.12); cursor: pointer; }
.diagnostics-page .code-search-clear:hover { color: #1c3d8d; background: #fff; }
.code-search-examples { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.code-search-examples button { min-height: 36px; padding: 6px 11px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: #f4f8ff; background: rgba(255,255,255,.1); cursor: pointer; font: 760 .72rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; transition: transform .18s ease, background .18s ease; }
.code-search-examples button:hover { transform: translateY(-2px); background: rgba(255,255,255,.2); }
.code-search-status { position: relative; z-index: 1; min-height: 1.4em; margin: 17px 0 9px; color: #d9e6ff; font-size: .79rem; }
.code-search-results { position: relative; z-index: 1; display: grid; gap: 12px; }
.code-result-card { padding: 21px; border: 1px solid rgba(255,255,255,.72); border-radius: 20px; color: var(--diag-ink); background: rgba(255,255,255,.96); box-shadow: 0 15px 38px rgba(8, 32, 87, .18); }
.code-result-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 9px 11px; margin-bottom: 15px; }
.code-result-heading code { padding: 6px 9px; border-radius: 9px; color: #fff; background: #244cae; font: 820 .96rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.code-result-source { padding: 6px 9px; border-radius: 999px; color: #24534a; background: var(--diag-mint); font-size: .69rem; font-weight: 790; }
.code-result-block strong { display: block; margin-bottom: 10px; color: #53627c; font-size: .72rem; letter-spacing: .04em; }
.code-result-steps { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; counter-reset: code-step; }
.code-result-steps li { position: relative; min-height: 46px; padding: 10px 12px 10px 50px; border-radius: 14px; color: #26334b; background: #f3f7ff; line-height: 1.6; counter-increment: code-step; }
.code-result-steps li::before { position: absolute; top: 10px; left: 11px; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; color: #fff; background: linear-gradient(145deg, var(--diag-blue), #6396f0); content: counter(code-step); font-size: .72rem; font-weight: 850; }
.code-result-warning { margin: 13px 0 0; padding: 12px 14px; border-radius: 13px; color: #774916; background: #fff1d9; font-size: .77rem; line-height: 1.55; }
.code-search-empty { padding: 18px; border: 1px dashed rgba(255,255,255,.48); border-radius: 16px; color: #fff; background: rgba(255,255,255,.1); font-size: .84rem; line-height: 1.6; }
.code-search-footnote { position: relative; z-index: 1; margin: 15px 0 0; color: #dce8ff; font-size: .74rem; line-height: 1.55; }

.diagnostics-quick-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0 0 18px; }
.diagnostics-quick-facts div { position: relative; min-height: 74px; padding: 14px 15px 14px 51px; border: 1px solid rgba(162,179,210,.32); border-radius: 18px; background: rgba(255,255,255,.72); box-shadow: 0 9px 24px rgba(45,72,123,.05); }
.diagnostics-quick-facts div::before { position: absolute; top: 17px; left: 15px; display: grid; place-items: center; width: 25px; height: 25px; border-radius: 9px; color: #17745d; background: var(--diag-mint); content: "✓"; font-size: .75rem; font-weight: 900; }
.diagnostics-quick-facts strong, .diagnostics-quick-facts span { display: block; }
.diagnostics-quick-facts strong { color: #32425f; font-size: .78rem; }
.diagnostics-quick-facts span { margin-top: 2px; color: var(--diag-muted); font-size: .72rem; line-height: 1.45; }

.diagnostics-page .diagnostics-form { gap: 18px; }
.diagnostics-page .diagnostics-form .diagnostics-card { position: relative; overflow: hidden; }
.diagnostics-page .diagnostics-form .diagnostics-card::before { position: absolute; top: 0; left: 0; width: 100%; height: 5px; content: ""; background: linear-gradient(90deg, #5fc8ef, #697ae8, #c29bec); }
.issue-group + .issue-group { margin-top: 28px; }
.issue-group-title { display: flex; align-items: center; gap: 12px; margin: 0 0 12px; color: #41516e; font-size: .82rem; font-weight: 820; }
.issue-group-title::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, rgba(130,151,190,.42), transparent); }
.diagnostics-page .choice-grid { gap: 12px; }
.diagnostics-page .diagnostic-choice { min-height: 94px; padding: 16px; border: 1px solid rgba(155,174,207,.4); border-radius: 20px; background: #f9fbff; transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.diagnostics-page .diagnostic-choice:hover { transform: translateY(-3px); border-color: rgba(71,112,211,.5); background: #fff; box-shadow: 0 12px 26px rgba(46,82,153,.09); }
.diagnostics-page .diagnostic-choice:has(input:checked) { border-color: #4a72d8; background: linear-gradient(135deg, #eef4ff, #edfbff); box-shadow: 0 12px 28px rgba(55,96,193,.13); }
.diagnostics-page .choice-mark { width: 43px; height: 43px; border-radius: 15px; color: var(--diag-blue); background: #e8efff; box-shadow: none; }
.diagnostics-page .diagnostic-choice:has(input:checked) .choice-mark { color: #fff; background: linear-gradient(145deg, var(--diag-blue), #6c91ea); box-shadow: 0 7px 15px rgba(49,92,207,.2); }
.diagnostics-page .diagnostic-choice strong { color: #24314a; }
.diagnostics-page .diagnostic-choice small { color: var(--diag-muted); }
.diagnostics-page .status-question-grid { align-items: start; gap: 18px; }
.diagnostics-page .status-question-grid .reference-field { grid-column: 1 / -1; }
.diagnostics-page .status-question-grid legend, .diagnostics-page .reference-field > span { color: #40506d; font-weight: 760; }
.diagnostics-page .segmented-options { padding: 4px; border-color: rgba(155,174,207,.42); border-radius: 16px; background: #eef2fa; }
.diagnostics-page .segmented-options span { min-height: 42px; border-radius: 12px; }
.diagnostics-page .segmented-options input:checked + span { color: #fff; background: linear-gradient(135deg, var(--diag-blue-dark), var(--diag-blue)); box-shadow: 0 6px 14px rgba(49,92,207,.2); }
.diagnostics-page .reference-field select { min-height: 52px; border-color: rgba(155,174,207,.48); border-radius: 15px; background: #fff; }
.reference-help { display: block; margin-top: 7px; color: var(--diag-muted); font-size: .73rem; line-height: 1.45; }
.diagnostics-page .diagnostics-actions { grid-template-columns: 1fr auto; gap: 11px; padding: 3px 0 17px; }
.diagnostics-page .diagnostics-actions .button { min-height: 54px; border-radius: 17px; cursor: pointer; font-weight: 780; }
.diagnostics-page .diagnostics-actions .button.primary { background: linear-gradient(135deg, var(--diag-blue-dark), var(--diag-blue)); box-shadow: 0 13px 27px rgba(49,92,207,.23); }
.diagnostics-page .diagnostics-actions .button.secondary { border: 1px solid rgba(126,146,183,.48); background: rgba(255,255,255,.72); }
.diagnostics-page .diagnostics-actions .button:hover { transform: translateY(-2px); }

.diagnostics-page .diagnostics-result { border: 1px solid rgba(118,211,241,.35); border-radius: 29px; background: radial-gradient(circle at 88% 5%, rgba(98,211,245,.24), transparent 34%), linear-gradient(145deg, #152a61, #264da8); box-shadow: 0 24px 65px rgba(24,51,116,.25); }
.diagnostics-page .result-status-mark { border-radius: 18px; color: #1b3d8a; background: linear-gradient(145deg, #d9f8ff, #8be3ff); }
.diagnostics-page .result-steps li { border-radius: 16px; }
.diagnostics-page .result-steps li::before { border-radius: 9px; }
.diagnostics-page .result-note { border-radius: 13px; }
.diagnostics-page .result-actions .button { border: 1px solid rgba(255,255,255,.28); border-radius: 14px; color: #fff; background: rgba(255,255,255,.1); }
.diagnostics-page .result-actions .button:hover { color: #183476; background: #fff; }
.diagnostics-page .diagnostics-safety { margin-top: 18px; padding: 22px 25px; border: 1px solid rgba(220,164,80,.3); border-left: 5px solid #dfa34e; border-radius: 20px; background: rgba(255,248,233,.86); box-shadow: 0 10px 28px rgba(114,77,23,.06); }
.diagnostics-page .diagnostics-safety strong { color: #805116; }
.diagnostics-page .diagnostics-safety p { color: #715d40; }

html[data-language="ja"] .diagnostics-page .diagnostic-choice strong,
html[data-language="ko"] .diagnostics-page .diagnostic-choice strong { letter-spacing: 0; }
html[data-language="ja"] .diagnostics-page .diagnostics-hero h1 { font-size: clamp(2.25rem, 4.8vw, 3.6rem); line-height: 1.18; letter-spacing: -.035em; }

@keyframes diagnostics-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-10px, 12px, 0); }
}

@media (max-width: 760px) {
  .diagnostics-page .site-header { position: relative; grid-template-columns: 1fr; padding-block: 14px; }
  .diagnostics-page .diagnostics-header-label { display: none; }
  .diagnostics-page .language-switch { width: 100%; justify-self: stretch; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .diagnostics-page .language-switch button { min-height: 38px; padding-inline: 6px; }
  .diagnostics-page .diagnostics-shell { width: min(100% - 28px, 1040px); padding-block: 28px 64px; }
  .diagnostics-page .diagnostics-hero { grid-template-columns: 1fr; gap: 24px; padding: 27px 21px; border-radius: 27px; }
  .diagnostics-page .diagnostics-hero h1 { font-size: clamp(2.35rem, 11vw, 3.45rem); }
  html[data-language="ja"] .diagnostics-page .diagnostics-hero h1 { font-size: clamp(2.12rem, 9vw, 2.8rem); }
  .diagnostics-page .diagnostics-hero::before { top: -120px; right: -120px; }
  .diagnostics-mini-flow { gap: 6px; }
  .diagnostics-mini-flow > span { padding-right: 9px; font-size: .68rem; }
  .diagnostics-mini-flow i { display: none; }
  .diagnostics-page .local-only-badge { grid-template-columns: 44px 1fr; padding: 15px; border-radius: 18px; }
  .diagnostics-page .local-only-icon { width: 44px; height: 44px; border-radius: 14px; }
  .diagnostics-page .diagnostics-card { padding: 24px 18px; border-radius: 23px; }
  .diagnostics-page .diagnostics-card-heading { grid-template-columns: 42px 1fr; gap: 12px; }
  .diagnostics-page .diagnostics-card-heading > span { width: 42px; height: 42px; border-radius: 14px; }
  .diagnostics-page .code-search-controls { grid-template-columns: 1fr; }
  .diagnostics-page .code-search-clear { width: 100%; min-height: 48px; }
  .diagnostics-quick-facts { grid-template-columns: 1fr; }
  .diagnostics-page .choice-grid, .diagnostics-page .status-question-grid { grid-template-columns: 1fr; }
  .diagnostics-page .diagnostic-choice { min-height: 84px; }
  .diagnostics-page .diagnostics-actions { grid-template-columns: 1fr; padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
}

@media (max-width: 420px) {
  .diagnostics-page .diagnostics-shell { width: min(100% - 22px, 1040px); }
  .diagnostics-page .diagnostics-card { padding-inline: 15px; }
  .diagnostics-page .segmented-options span { padding-inline: 3px; font-size: .72rem; }
  .code-result-card { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .diagnostics-page .diagnostics-hero::before { animation: none; }
  .diagnostics-page *, .diagnostics-page *::before, .diagnostics-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}