@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+JP:wght@400;500;600;700&family=Noto+Serif+JP:wght@600;700&display=swap");

:root {
  --kkt-media-ink: #0b1836;
  --kkt-media-blue: #123ca8;
  --kkt-media-blue-dark: #0d318d;
  --kkt-media-yellow: #ffd33d;
  --kkt-media-paper: #fbfcff;
  --kkt-media-soft: #f4f7fc;
  --kkt-media-line: #d9e0ec;
  --kkt-media-muted: #62708d;
  --kkt-media-copy: #435170;
  --kkt-media-success: #217153;
  --kkt-media-danger: #b23838;
  --kkt-media-serif: "Noto Serif JP", serif;
  --kkt-media-sans: "Noto Sans JP", system-ui, sans-serif;
  --kkt-media-mono: "DM Mono", monospace;
}

body.kkt-public-page {
  background: var(--kkt-media-paper);
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-sans);
}

body.kkt-public-page .sidebar,
body.kkt-public-page .drawer-backdrop,
body.kkt-public-page .app-tabbar,
body.kkt-public-page .app-footer,
body.kkt-public-page .kkt-app-banner-wrap,
body.kkt-public-page .kkt-pwa-toast {
  display: none !important;
}

body.kkt-public-page .shell {
  display: block;
}

body.kkt-public-page #main {
  min-width: 0;
  padding: 0;
}

.kkt-public-root-container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.kkt-media-page {
  min-height: 100dvh;
  overflow-x: clip;
}

.kkt-media-container {
  width: min(1360px, calc(100% - 40px));
  margin-inline: auto;
}

.kkt-media-eyebrow {
  margin: 0;
  color: var(--kkt-media-blue);
  font-family: var(--kkt-media-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.kkt-media-header,
.kkt-public-header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid var(--kkt-media-line);
  background: rgba(251, 252, 255, 0.96);
  backdrop-filter: blur(12px);
}

.kkt-media-header__inner {
  width: min(1360px, calc(100% - 40px));
  height: 64px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.kkt-media-brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.kkt-media-brand__logo {
  width: auto;
  height: 32px;
  object-fit: contain;
}

.kkt-media-brand__label {
  padding-left: 12px;
  border-left: 1px solid var(--kkt-media-line);
  color: var(--kkt-media-muted);
  font-family: var(--kkt-media-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.kkt-media-nav {
  height: 100%;
  margin-left: 16px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.kkt-media-nav a {
  height: 100%;
  border-bottom: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  color: var(--kkt-media-copy);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-media-nav a:hover,
.kkt-media-nav a[aria-current="page"] {
  border-bottom-color: var(--kkt-media-blue);
  color: var(--kkt-media-blue);
}

.kkt-media-mobile-actions {
  display: none;
  margin-left: auto;
  align-items: center;
  gap: 6px;
}

.kkt-media-search-button,
.kkt-media-menu > summary {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--kkt-media-blue);
  cursor: pointer;
}

.kkt-media-menu > summary {
  border: 1px solid #cbd5e5;
  background: #fff;
  color: var(--kkt-media-ink);
  list-style: none;
}

.kkt-media-menu > summary::-webkit-details-marker {
  display: none;
}

.kkt-media-menu__close,
.kkt-media-menu[open] .kkt-media-menu__open {
  display: none !important;
}

.kkt-media-menu[open] .kkt-media-menu__close {
  display: block !important;
}

.kkt-media-menu:not([open]) .kkt-media-menu__close {
  display: none !important;
}

.kkt-media-menu nav {
  position: absolute;
  inset: 64px 0 auto;
  padding: 4px 20px 12px;
  border-bottom: 1px solid var(--kkt-media-line);
  background: #fff;
  box-shadow: 0 18px 32px rgba(11, 24, 54, 0.12);
}

.kkt-media-menu nav a {
  min-height: 48px;
  border-bottom: 1px solid #edf0f5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--kkt-media-ink);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-media-hero {
  position: relative;
  border-bottom: 1px solid var(--kkt-media-line);
}

.kkt-media-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  align-items: center;
}

.kkt-media-hero__copy {
  min-width: 0;
  padding: 92px 64px 90px 0;
}

.kkt-media-hero h1 {
  max-width: 820px;
  margin: 20px 0 0;
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-serif);
  font-size: clamp(2rem, 5.2vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.35;
}

.kkt-media-hero h1 span {
  display: block;
}

.kkt-media-hero h1 span:last-child {
  color: var(--kkt-media-blue);
  white-space: nowrap;
}

.kkt-media-hero__lead {
  max-width: 670px;
  margin: 22px 0 0;
  color: var(--kkt-media-copy);
  font-size: 0.96rem;
  line-height: 2;
}

.kkt-media-searchbar {
  width: min(100%, 700px);
  min-height: 56px;
  margin-top: 30px;
  padding: 4px 4px 4px 15px;
  border: 1px solid #bfcbe0;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  box-shadow: 4px 4px 0 rgba(18, 60, 168, 0.08);
}

.kkt-media-searchbar > .kkt-icon {
  flex: 0 0 auto;
  color: var(--kkt-media-muted);
  font-size: 1.1rem;
}

.kkt-media-searchbar input {
  min-width: 0;
  min-height: 44px;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--kkt-media-ink);
  font: inherit;
  font-size: 0.9rem;
}

.kkt-media-searchbar input::placeholder {
  color: #8490a8;
}

.kkt-media-searchbar button {
  min-width: 80px;
  min-height: 46px;
  border: 0;
  background: var(--kkt-media-blue);
  color: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
}

.kkt-media-searchbar button:hover {
  background: var(--kkt-media-blue-dark);
}

.kkt-media-hero__stats {
  width: min(100%, 620px);
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--kkt-media-line);
}

.kkt-media-hero__stats > div {
  min-width: 0;
  padding: 12px 18px;
  border-right: 1px solid var(--kkt-media-line);
  display: flex;
  gap: 6px;
  align-items: baseline;
}

.kkt-media-hero__stats > div:first-child {
  padding-left: 0;
}

.kkt-media-hero__stats > div:last-child {
  border-right: 0;
}

.kkt-media-hero__stats span {
  color: var(--kkt-media-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.kkt-media-hero__stats strong {
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-mono);
  font-size: 0.86rem;
}

.kkt-media-daily {
  min-width: 0;
  padding: 72px 0 72px 48px;
  border-left: 1px solid var(--kkt-media-line);
  position: relative;
}

.kkt-media-daily::before {
  position: absolute;
  z-index: 0;
  inset: 0 -100vw 0 0;
  background: #f1f5ff;
  content: "";
}

.kkt-media-daily > * {
  position: relative;
  z-index: 1;
}

.kkt-media-daily__card {
  margin-top: 20px;
  padding: 26px;
  border-top: 4px solid var(--kkt-media-yellow);
  background: #fff;
  box-shadow: 8px 8px 0 #dfe9ff;
}

.kkt-media-daily__meta {
  margin: 0;
  color: var(--kkt-media-muted);
  font-family: var(--kkt-media-mono);
  font-size: 0.66rem;
}

.kkt-media-daily h2 {
  max-height: 8.75em;
  margin: 18px 0 0;
  overflow: hidden;
  font-family: var(--kkt-media-serif);
  font-size: clamp(1.25rem, 2.1vw, 1.65rem);
  font-weight: 700;
  line-height: 1.75;
}

.kkt-media-daily__card > p:not(.kkt-media-daily__meta) {
  margin: 16px 0 0;
  color: var(--kkt-media-muted);
  font-size: 0.82rem;
}

.kkt-media-daily__card > a {
  min-height: 46px;
  margin-top: 26px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--kkt-media-ink);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-media-ad-wrap {
  padding-top: 24px;
}

.kkt-media-ad-wrap .kkt-ad-slot,
.kkt-phase1-search .kkt-ad-slot,
.kkt-phase1-detail-page .kkt-ad-slot,
.kkt-phase1-list-page .kkt-ad-slot {
  border: 0;
  border-block: 1px solid var(--kkt-media-line);
  border-radius: 0;
  background: var(--kkt-media-soft);
  box-shadow: none;
}

.kkt-media-section {
  padding: 68px 0;
}

.kkt-media-section__head {
  padding-bottom: 18px;
  border-bottom: 2px solid var(--kkt-media-ink);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.kkt-media-section h2,
.kkt-media-discovery h2 {
  margin: 8px 0 0;
  font-family: var(--kkt-media-serif);
  font-size: clamp(1.75rem, 3vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.5;
}

.kkt-media-section__head > a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--kkt-media-blue);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-media-subjects {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kkt-media-subject {
  min-height: 192px;
  padding: 30px 24px;
  border-right: 1px solid var(--kkt-media-line);
  display: block;
  position: relative;
  color: inherit;
  text-decoration: none;
}

.kkt-media-subject:first-child {
  padding-left: 0;
}

.kkt-media-subject:last-child {
  border-right: 0;
}

.kkt-media-subject__mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #dfe9ff;
  color: var(--kkt-media-blue);
  font-weight: 700;
}

.kkt-media-subject.is-power .kkt-media-subject__mark { background: #eee9ff; color: #5b46a9; }
.kkt-media-subject.is-machine .kkt-media-subject__mark { background: #e4f3ef; color: #16735f; }
.kkt-media-subject.is-law .kkt-media-subject__mark { background: #fff0db; color: #a55b00; }

.kkt-media-subject__body {
  margin-top: 22px;
  display: block;
}

.kkt-media-subject__body strong {
  display: block;
  font-size: 1rem;
}

.kkt-media-subject__body small {
  min-height: 42px;
  margin-top: 6px;
  display: block;
  color: var(--kkt-media-muted);
  font-size: 0.75rem;
  line-height: 1.6;
}

.kkt-media-subject__body > span {
  margin-top: 8px;
  display: block;
  color: var(--kkt-media-muted);
  font-family: var(--kkt-media-mono);
  font-size: 0.66rem;
}

.kkt-media-subject__arrow {
  position: absolute;
  right: 22px;
  bottom: 30px;
  color: #93a0b8;
}

.kkt-media-subject:hover strong,
.kkt-media-subject:hover .kkt-media-subject__arrow {
  color: var(--kkt-media-blue);
}

.kkt-media-open-reference {
  padding: 54px 0;
  border-block: 1px solid #233252;
  background: var(--kkt-media-ink);
  color: #fff;
}

.kkt-media-open-reference__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1fr;
  gap: 48px;
}

.kkt-media-open-reference .kkt-media-eyebrow {
  color: #8facff;
}

.kkt-media-open-reference h2 {
  margin: 10px 0 0;
  font-family: var(--kkt-media-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.6;
}

.kkt-media-open-reference__item {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.kkt-media-open-reference__item span {
  color: var(--kkt-media-yellow);
  font-family: var(--kkt-media-mono);
  font-size: 0.72rem;
}

.kkt-media-open-reference__item h3 {
  margin: 12px 0 0;
  font-size: 1.08rem;
}

.kkt-media-open-reference__item p {
  margin: 10px 0 0;
  color: #bac5dc;
  font-size: 0.86rem;
  line-height: 1.9;
}

.kkt-media-discovery__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 72px;
}

.kkt-media-discovery__grid > div > p:last-child {
  margin: 18px 0 0;
  color: var(--kkt-media-copy);
  line-height: 1.9;
}

.kkt-media-discovery__links {
  border-top: 2px solid var(--kkt-media-ink);
}

.kkt-media-discovery__links a {
  min-height: 86px;
  padding: 18px 10px;
  border-bottom: 1px solid var(--kkt-media-line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: inherit;
  text-decoration: none;
}

.kkt-media-discovery__links a:hover span {
  color: var(--kkt-media-blue);
}

.kkt-media-discovery__links span {
  font-weight: 700;
}

.kkt-media-discovery__links small {
  margin-top: 5px;
  color: var(--kkt-media-muted);
}

.kkt-media-footer,
.kkt-public-footer {
  margin-top: 0;
  background: var(--kkt-media-ink);
  color: #fff;
}

.kkt-media-footer__inner {
  width: min(1360px, calc(100% - 40px));
  margin-inline: auto;
  padding: 42px 0;
  display: flex;
  justify-content: space-between;
  gap: 48px;
}

.kkt-media-footer__brand .kkt-media-brand__logo {
  height: 32px;
  filter: invert(1) hue-rotate(180deg);
  mix-blend-mode: screen;
}

.kkt-media-footer__brand .kkt-media-brand__label {
  border-left-color: rgba(255, 255, 255, 0.28);
  color: #bac5dc;
}

.kkt-media-footer__brand p {
  margin: 18px 0 0;
  color: #bac5dc;
  font-size: 0.82rem;
  line-height: 1.9;
}

.kkt-media-footer__links {
  width: min(100%, 440px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 36px;
}

.kkt-media-footer__links a {
  min-height: 34px;
  color: #d9e3f5;
  font-size: 0.82rem;
  text-decoration: none;
}

.kkt-media-footer__links a:hover {
  color: #fff;
}

.kkt-media-footer__bottom {
  padding: 14px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: #7e8ca8;
  font-family: var(--kkt-media-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-align: center;
}

/* Public question search */
.kkt-phase1-search {
  min-height: 70vh;
  padding: 52px 0 76px;
}

.kkt-phase1-search__hero {
  padding-bottom: 30px;
  border-bottom: 2px solid var(--kkt-media-ink);
}

.kkt-phase1-search__hero h1 {
  margin: 9px 0 0;
  font-family: var(--kkt-media-serif);
  font-size: clamp(2.25rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.kkt-phase1-search__hero > p:last-child {
  margin: 14px 0 0;
  color: var(--kkt-media-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.kkt-phase1-search__top-ad {
  margin-top: 22px;
}

.kkt-phase1-search__form {
  margin-top: 28px;
}

.kkt-phase1-searchbar {
  width: min(100%, 740px);
  min-height: 58px;
  padding: 4px 4px 4px 16px;
  border: 1px solid #bfcbe0;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  box-shadow: 4px 4px 0 rgba(18, 60, 168, 0.08);
}

.kkt-phase1-searchbar > .kkt-icon {
  color: var(--kkt-media-muted);
  font-size: 1.15rem;
}

.kkt-phase1-searchbar__input {
  min-width: 0;
  min-height: 46px;
  flex: 1;
  border: 0;
  outline: 0;
  color: var(--kkt-media-ink);
  font: inherit;
  font-size: 0.92rem;
}

.kkt-phase1-searchbar button {
  min-width: 88px;
  min-height: 48px;
  border: 0;
  background: var(--kkt-media-blue);
  color: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
}

.kkt-phase1-filter-open {
  display: none;
}

.kkt-phase1-search__layout {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 46px;
  align-items: start;
}

.kkt-phase1-filter-backdrop {
  display: none;
}

.kkt-phase1-filters {
  position: sticky;
  top: 86px;
  border-top: 2px solid var(--kkt-media-ink);
}

.kkt-phase1-filters__head {
  min-height: 68px;
  border-bottom: 1px solid var(--kkt-media-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kkt-phase1-filters__head h2 {
  margin: 4px 0 0;
  font-size: 1rem;
  font-weight: 700;
}

.kkt-phase1-filters__head > button {
  display: none;
}

.kkt-phase1-filter-field {
  padding: 18px 0;
  border-bottom: 1px solid var(--kkt-media-line);
}

.kkt-phase1-filter-field label {
  margin-bottom: 8px;
  display: block;
  color: var(--kkt-media-ink);
  font-size: 0.82rem;
  font-weight: 700;
}

.kkt-phase1-filter-control {
  width: 100%;
  min-height: 44px;
  padding: 9px 34px 9px 10px;
  border: 1px solid #bfcbe0;
  border-radius: 0;
  background-color: #fff;
  color: var(--kkt-media-copy);
  font: inherit;
  font-size: 0.84rem;
}

.kkt-phase1-filter-control:focus,
.kkt-phase1-searchbar__input:focus-visible {
  outline: 3px solid rgba(18, 60, 168, 0.18);
  outline-offset: 2px;
}

.kkt-phase1-filters__actions {
  padding-top: 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.kkt-phase1-filters__auto-note {
  margin: 0;
  color: var(--kkt-media-muted);
  font-size: 0.76rem;
  line-height: 1.6;
}

.kkt-phase1-filters__actions a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-phase1-filters__actions a {
  border: 1px solid #bfcbe0;
  color: var(--kkt-media-copy);
}

.kkt-phase1-filters__actions .kkt-phase1-practice-start {
  gap: 7px;
  border-color: rgb(18, 60, 168);
  background: rgb(18, 60, 168);
  color: #fff;
}

.kkt-phase1-filter-ad {
  margin-top: 28px;
}

.kkt-phase1-results {
  min-width: 0;
}

.kkt-phase1-results__head {
  min-height: 48px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--kkt-media-ink);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.kkt-phase1-results__head p {
  margin: 0;
  color: var(--kkt-media-muted);
  font-size: 0.86rem;
}

.kkt-phase1-results__head strong {
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-mono);
  font-size: 1rem;
}

.kkt-phase1-results__head a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  color: var(--kkt-media-blue);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-phase1-filter-chips {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.kkt-phase1-filter-chips a {
  min-height: 34px;
  padding: 6px 9px;
  border: 1px solid #aebfdd;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #edf2ff;
  color: var(--kkt-media-blue);
  font-size: 0.72rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-phase1-filter-chips a span {
  color: var(--kkt-media-copy);
  font-weight: 500;
}

.kkt-phase1-filter-chips .kkt-icon {
  width: 0.8rem;
  height: 0.8rem;
}

.kkt-phase1-search-notice {
  margin-top: 16px;
  padding: 14px 16px;
  border-left: 3px solid var(--kkt-media-yellow);
  background: #fff9df;
  color: var(--kkt-media-copy);
  font-size: 0.82rem;
}

.kkt-phase1-result-list {
  margin-top: 16px;
  border-top: 1px solid var(--kkt-media-line);
}

.kkt-phase1-result-card {
  min-height: 140px;
  padding: 22px 14px;
  border-bottom: 1px solid var(--kkt-media-line);
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 44px;
  gap: 18px;
  align-items: start;
}

.kkt-phase1-result-card:hover {
  background: #f4f7ff;
}

.kkt-phase1-result-card__meta span {
  color: var(--kkt-media-blue);
  font-family: var(--kkt-media-mono);
  font-size: 0.65rem;
}

.kkt-phase1-result-card__meta strong {
  margin-top: 5px;
  display: block;
  color: var(--kkt-media-copy);
  font-size: 0.8rem;
}

.kkt-phase1-result-card__body {
  min-width: 0;
}

.kkt-phase1-result-card h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
}

.kkt-phase1-result-card h2 a {
  color: var(--kkt-media-ink);
  text-decoration: none;
}

.kkt-phase1-result-card:hover h2 a {
  color: var(--kkt-media-blue);
}

.kkt-phase1-result-card__body > p {
  margin: 8px 0 0;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  color: var(--kkt-media-copy);
  font-size: 0.82rem;
  line-height: 1.8;
}

.kkt-phase1-result-card__tags {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kkt-phase1-result-card__tags span {
  padding: 4px 7px;
  border: 1px solid var(--kkt-media-line);
  color: var(--kkt-media-muted);
  font-size: 0.68rem;
}

.kkt-phase1-result-card__open {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: #93a0b8;
}

.kkt-phase1-search-empty {
  padding: 62px 24px;
  border-bottom: 1px solid var(--kkt-media-line);
  text-align: center;
}

.kkt-phase1-search-empty h2 {
  margin: 12px 0 0;
  font-family: var(--kkt-media-serif);
  font-size: 1.5rem;
}

.kkt-phase1-search-empty > p:not(.kkt-media-eyebrow) {
  margin: 14px 0 0;
  color: var(--kkt-media-muted);
  font-size: 0.85rem;
  line-height: 1.8;
}

.kkt-phase1-search-empty > div {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.kkt-phase1-search-empty a {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--kkt-media-blue);
  display: inline-flex;
  align-items: center;
  color: var(--kkt-media-blue);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-phase1-search-empty a:first-child {
  background: var(--kkt-media-blue);
  color: #fff;
}

.kkt-phase1-pagination {
  margin-top: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.kkt-phase1-pagination a,
.kkt-phase1-pagination span,
.kkt-phase1-pagination strong {
  min-width: 64px;
  min-height: 42px;
  padding: 0 10px;
  border: 1px solid var(--kkt-media-line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--kkt-media-copy);
  font-size: 0.78rem;
  text-decoration: none;
}

.kkt-phase1-search__form.is-loading .kkt-phase1-result-list {
  opacity: 0.45;
  pointer-events: none;
}

@media (max-width: 991.98px) {
  .kkt-phase1-search__layout { grid-template-columns: 220px minmax(0, 1fr); gap: 30px; }
}

@media (max-width: 767.98px) {
  body.kkt-filter-drawer-open { overflow: hidden; }
  .kkt-phase1-search { padding: 38px 0 58px; }
  .kkt-phase1-search__hero { padding-bottom: 24px; }
  .kkt-phase1-search__hero h1 { font-size: 2.25rem; }
  .kkt-phase1-searchbar { min-height: 54px; padding-left: 12px; gap: 7px; }
  .kkt-phase1-searchbar__input { font-size: 0.82rem; }
  .kkt-phase1-searchbar button { min-width: 66px; min-height: 44px; }
  .kkt-phase1-filter-open {
    min-height: 44px;
    margin-top: 12px;
    padding: 0 14px;
    border: 1px solid #bfcbe0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: var(--kkt-media-ink);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 700;
  }
  .kkt-phase1-filter-open span { color: var(--kkt-media-blue); font-family: var(--kkt-media-mono); }
  .kkt-phase1-search__layout { margin-top: 24px; display: block; }
  .kkt-phase1-filter-backdrop {
    position: fixed;
    z-index: 89;
    inset: 0;
    border: 0;
    display: block;
    visibility: hidden;
    opacity: 0;
    background: rgba(11, 24, 54, 0.45);
    transition: opacity 160ms ease;
  }
  .kkt-phase1-filters {
    position: fixed;
    z-index: 90;
    inset: auto 0 0;
    max-height: 86dvh;
    padding: 0 20px calc(16px + env(safe-area-inset-bottom));
    border-top: 0;
    overflow-y: auto;
    visibility: hidden;
    transform: translateY(102%);
    background: #fff;
    box-shadow: 0 -16px 34px rgba(11, 24, 54, 0.18);
    transition: transform 180ms ease, visibility 180ms;
  }
  .kkt-phase1-search__form.is-filter-open .kkt-phase1-filter-backdrop { visibility: visible; opacity: 1; }
  .kkt-phase1-search__form.is-filter-open .kkt-phase1-filters { visibility: visible; transform: translateY(0); }
  .kkt-phase1-filters__head { position: sticky; top: 0; z-index: 2; background: #fff; }
  .kkt-phase1-filters__head::before { position: absolute; top: 8px; left: 50%; width: 40px; height: 4px; transform: translateX(-50%); background: #c7d0df; content: ""; }
  .kkt-phase1-filters__head > button { width: 44px; height: 44px; border: 1px solid var(--kkt-media-line); display: grid; place-items: center; background: #fff; }
  .kkt-phase1-filters__actions { position: sticky; bottom: calc(-16px - env(safe-area-inset-bottom)); margin-inline: -20px; padding: 14px 20px calc(16px + env(safe-area-inset-bottom)); grid-template-columns: 1fr; border-top: 1px solid var(--kkt-media-line); background: #fff; }
  .kkt-phase1-filters__auto-note { grid-column: 1 / -1; }
  .kkt-phase1-filter-ad { display: none; }
  .kkt-phase1-result-card { grid-template-columns: 82px minmax(0, 1fr) 28px; gap: 10px; padding-inline: 0; }
  .kkt-phase1-result-card__open { width: 28px; }
  .kkt-phase1-results__head { align-items: center; }
}

@media (max-width: 1079.98px) {
  .kkt-media-hero h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
  .kkt-media-daily { padding-left: 34px; }
  .kkt-media-open-reference__grid { gap: 32px; }
}

@media (max-width: 767.98px) {
  .kkt-media-container,
  .kkt-media-header__inner,
  .kkt-media-footer__inner {
    width: min(100% - 32px, 1360px);
  }

  .kkt-media-header__inner { height: 60px; }
  .kkt-media-brand__logo { height: 28px; max-width: 112px; }
  .kkt-media-brand__label,
  .kkt-media-nav { display: none; }
  .kkt-media-mobile-actions { display: flex; }
  .kkt-media-menu nav { inset-block-start: 60px; }

  .kkt-media-hero__grid { grid-template-columns: 1fr; }
  .kkt-media-hero__copy { padding: 54px 0 42px; }
  .kkt-media-hero h1 { font-size: clamp(2rem, 8.15vw, 2.35rem); line-height: 1.42; }
  .kkt-media-hero__lead { font-size: 0.9rem; line-height: 1.9; }
  .kkt-media-searchbar { margin-top: 24px; }
  .kkt-media-searchbar button { min-width: 66px; }
  .kkt-media-hero__stats { margin-top: 24px; }
  .kkt-media-hero__stats > div { padding: 11px 8px; display: block; text-align: center; }
  .kkt-media-hero__stats > div:first-child { padding-left: 8px; }
  .kkt-media-hero__stats span { min-height: 20px; display: block; font-size: 0.75rem; }
  .kkt-media-hero__stats strong { margin-top: 4px; display: block; font-size: 0.85rem; }

  .kkt-media-daily { padding: 38px 0 54px; border-left: 0; border-top: 1px solid var(--kkt-media-line); }
  .kkt-media-daily::before { inset-inline: -16px; }
  .kkt-media-daily__card { padding: 22px; }

  .kkt-media-section { padding: 52px 0; }
  .kkt-media-section__head { align-items: start; }
  .kkt-media-section__head > a { display: none; }
  .kkt-media-subjects { grid-template-columns: 1fr; }
  .kkt-media-subject,
  .kkt-media-subject:first-child {
    min-height: 116px;
    padding: 22px 4px;
    border-right: 0;
    border-bottom: 1px solid var(--kkt-media-line);
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .kkt-media-subject__body { margin-top: 0; }
  .kkt-media-subject__body small { min-height: 0; }
  .kkt-media-subject__body > span { margin-top: 4px; }
  .kkt-media-subject__arrow { position: static; margin-left: auto; }

  .kkt-media-open-reference { padding: 46px 0; }
  .kkt-media-open-reference__grid { grid-template-columns: 1fr; gap: 30px; }
  .kkt-media-discovery__grid { grid-template-columns: 1fr; gap: 36px; }

  .kkt-media-footer__inner { padding: 38px 0; flex-direction: column; }
  .kkt-media-footer__links { gap: 8px 24px; }
}

@media (max-width: 374.98px) {
  .kkt-media-hero h1 { font-size: 1.75rem; }
  .kkt-media-searchbar { padding-left: 10px; gap: 6px; }
  .kkt-media-searchbar input { font-size: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}

/* Public question archive */
.kkt-phase1-list {
  padding: 34px 0 76px;
}

.kkt-phase1-list .breadcrumb,
.kkt-phase1-detail .breadcrumb {
  --bs-breadcrumb-divider-color: #9aa5b8;
  margin-bottom: 24px !important;
  color: var(--kkt-media-muted);
  font-size: 0.74rem;
}

.kkt-phase1-list .breadcrumb a,
.kkt-phase1-detail .breadcrumb a {
  color: var(--kkt-media-blue);
  text-decoration: none;
}

.kkt-phase1-list .kkt-qs-shell {
  margin: 0 0 40px;
  border-top: 4px solid var(--kkt-media-blue);
  border-radius: 0;
  box-shadow: none;
}

.kkt-phase1-list .kkt-qs-surface {
  overflow: visible;
  border: 1px solid var(--kkt-media-line);
  border-top: 0;
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-list .kkt-qs-topbar {
  min-height: 142px;
  padding: 26px 30px;
  border-radius: 0;
  background: var(--kkt-media-ink);
  color: #fff;
}

.kkt-phase1-list .kkt-qs-step,
.kkt-phase1-list .kkt-qs-topbar__count span,
.kkt-phase1-list .kkt-qs-topbar__count small {
  color: #aebddd;
  font-family: var(--kkt-media-mono);
}

.kkt-phase1-list .kkt-qs-topbar__count {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.kkt-phase1-list .kkt-qs-title,
.kkt-phase1-list .kkt-qs-subtitle,
.kkt-phase1-list .kkt-qs-topbar__count strong {
  color: #fff;
}

.kkt-phase1-list .kkt-qs-title {
  font-family: var(--kkt-media-serif);
  font-size: clamp(1.45rem, 2.5vw, 2rem);
}

.kkt-phase1-list .kkt-qs-topbar__start {
  border: 1px solid var(--kkt-media-yellow);
  border-radius: 0;
  background: var(--kkt-media-yellow);
  color: var(--kkt-media-ink);
  box-shadow: none;
}

.kkt-phase1-list .kkt-qs-active,
.kkt-phase1-list .kkt-qs-form,
.kkt-phase1-list .kkt-qs-section,
.kkt-phase1-list .kkt-qs-summary {
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-list .kkt-qs-section {
  border-top: 1px solid var(--kkt-media-line);
}

.kkt-phase1-list .kkt-qs-subject-card,
.kkt-phase1-list .kkt-qs-chip,
.kkt-phase1-list .kkt-qs-pill,
.kkt-phase1-list .kkt-qs-filter-button,
.kkt-phase1-list .kkt-qs-page-link,
.kkt-phase1-list .kkt-qs-page-status,
.kkt-phase1-list .kkt-qs-summary__button {
  border-radius: 0;
  box-shadow: none;
}

.kkt-phase1-list .kkt-qs-subject-card.is-active,
.kkt-phase1-list .kkt-qs-chip.is-active {
  border-color: var(--kkt-media-blue);
  background: #edf2ff;
  color: var(--kkt-media-blue);
}

.kkt-phase1-list .kkt-qs-listbar,
.kkt-phase1-list .kkt-qs-empty-state {
  border: 0;
  border-block: 1px solid var(--kkt-media-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.kkt-phase1-list .kkt-qcards {
  gap: 0;
  border-top: 2px solid var(--kkt-media-ink);
}

.kkt-phase1-list .kkt-ql-card {
  margin: 0;
  padding: 26px 24px;
  border: 0;
  border-bottom: 1px solid var(--kkt-media-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.kkt-phase1-list .kkt-ql-card::before {
  display: none;
}

.kkt-phase1-list .kkt-ql-card:hover {
  transform: none;
  background: #f4f7ff;
  box-shadow: none;
}

.kkt-phase1-list .kkt-badge-subject,
.kkt-phase1-list .kkt-badge-meta {
  border-radius: 0;
  font-family: var(--kkt-media-mono);
  font-size: 0.68rem;
}

.kkt-phase1-list .kkt-ql-question-text {
  max-width: 900px;
  margin-top: 16px;
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-serif);
  font-size: 1rem;
  line-height: 1.9;
}

.kkt-phase1-list .kkt-btn-question {
  min-height: 44px;
  border: 1px solid var(--kkt-media-blue);
  border-radius: 0;
  background: var(--kkt-media-blue);
  color: #fff;
  box-shadow: none;
}

.kkt-phase1-list .kkt-qfilter-jump {
  border-radius: 0;
  background: var(--kkt-media-ink);
}

/* Public question detail */
.kkt-phase1-detail {
  padding: 34px 0 82px;
}

.kkt-phase1-detail .kkt-detail-shell {
  width: 100%;
  max-width: none;
  margin: 0;
}

.kkt-phase1-detail .kkt-detail-topline {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--kkt-media-line);
}

.kkt-phase1-detail .kkt-detail-backlink {
  color: var(--kkt-media-blue);
  font-size: 0.8rem;
  text-decoration: none;
}

.kkt-phase1-question-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 42px;
  align-items: start;
}

.kkt-phase1-question-layout__main {
  min-width: 0;
}

.kkt-phase1-question-layout__main > form,
.kkt-phase1-detail .kkt-question-card,
.kkt-phase1-detail .kkt-question-card__body,
.kkt-phase1-detail .kkt-question-prompt,
.kkt-phase1-detail .kkt-answer-zone {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.kkt-phase1-detail .kkt-question-card {
  overflow: visible;
  border: 1px solid var(--kkt-media-line);
  border-top: 4px solid var(--kkt-media-blue);
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-question-card::before {
  display: none;
}

.kkt-phase1-detail .kkt-question-card__header {
  padding: 22px 30px 20px;
  border-bottom: 1px solid var(--kkt-media-line);
  border-radius: 0;
  background: #f7f9fd;
}

.kkt-phase1-detail .kkt-question-card__eyebrow {
  color: var(--kkt-media-blue);
  font-family: var(--kkt-media-mono);
  letter-spacing: 0.12em;
}

.kkt-phase1-detail .kkt-question-card__title {
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-serif);
  font-size: clamp(1.35rem, 2.3vw, 1.75rem);
  line-height: 1.55;
}

.kkt-phase1-detail .kkt-detail-badge,
.kkt-phase1-detail .choice-state-badge,
.kkt-phase1-detail .kkt-answer-flow__step,
.kkt-phase1-detail .kkt-answer-focus-hint span {
  border-radius: 0;
}

.kkt-phase1-detail .kkt-question-card__body {
  padding: 34px 30px;
}

.kkt-phase1-detail .kkt-question-prompt,
.kkt-phase1-detail .kkt-answer-zone,
.kkt-phase1-detail .kkt-footer-pane--support {
  border: 1px solid var(--kkt-media-line);
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-question-prompt,
.kkt-phase1-detail .kkt-answer-zone {
  padding: 22px 24px;
}

.kkt-phase1-detail .kkt-answer-zone::before {
  display: none;
}

.kkt-phase1-detail .kkt-question-card__footer {
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 0 30px 30px;
  border-top: 0;
  background: #fff;
}

.kkt-phase1-detail .kkt-footer-pane--support {
  gap: 8px;
  padding: 22px 24px;
}

.kkt-phase1-detail .kkt-footer-pane--support .kkt-footer-pane__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-serif);
  font-size: 1.15rem;
}

.kkt-phase1-detail .kkt-footer-pane--support .kkt-footer-pane__label::before {
  width: 0.62rem;
  height: 0.62rem;
  border: 1px solid #ffe58a;
  background: var(--kkt-media-yellow);
  box-shadow: 3px 3px 0 #eef1f6;
  content: "";
  flex: 0 0 auto;
}

.kkt-phase1-detail .kkt-footer-pane--support .kkt-footer-pane__copy {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.6;
}

.kkt-phase1-detail .kkt-question-text,
.kkt-phase1-detail .kkt-explanation-text {
  max-width: 760px;
  color: var(--kkt-media-ink);
  font-size: 1rem;
  line-height: 2;
}

.kkt-phase1-detail .kkt-question-text {
  width: 100%;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal !important;
}

.kkt-phase1-detail .kkt-question-card .section-title {
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-serif);
  font-size: 1.15rem;
}

.kkt-phase1-detail .kkt-question-card .section-title::before {
  border-radius: 0;
  background: var(--kkt-media-yellow);
}

.kkt-phase1-detail .kkt-answer-flow,
.kkt-phase1-detail .kkt-answer-focus-hint {
  border-radius: 0;
}

.kkt-phase1-detail .kkt-choice-list {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 10px !important;
}

.kkt-phase1-detail .choice-item {
  width: 100%;
  min-width: 0;
  min-height: 0;
  padding: 10px 12px !important;
  border: 1px solid #cbd5e5;
  border-radius: 0 !important;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-detail .choice-layout {
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
}

.kkt-phase1-detail .choice-layout--matrix {
  align-items: stretch;
}

.kkt-phase1-detail .choice-matrix-wrap,
.kkt-phase1-detail .choice-matrix-shell,
.kkt-phase1-detail .choice-matrix-row {
  min-width: 0;
  max-width: 100%;
}

.kkt-phase1-detail .choice-matrix-shell {
  min-width: 0;
}

.kkt-phase1-detail .choice-matrix-head {
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
}

.kkt-phase1-detail .choice-num {
  min-width: 36px;
  min-height: 34px;
  padding: 4px 6px;
}

.kkt-phase1-detail .choice-main,
.kkt-phase1-detail .choice-content,
.kkt-phase1-detail .choice-parts,
.kkt-phase1-detail .choice-part,
.kkt-phase1-detail .table-cell-content {
  min-width: 0;
  max-width: 100%;
}

.kkt-phase1-detail .choice-main,
.kkt-phase1-detail .choice-content {
  width: 100%;
}

.kkt-phase1-detail .choice-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "content state";
  align-items: start;
  gap: 8px 10px;
}

.kkt-phase1-detail .choice-content,
.kkt-phase1-detail .choice-matrix-row {
  grid-area: content;
}

.kkt-phase1-detail .choice-state-strip {
  grid-area: state;
  min-height: 0;
  flex-wrap: nowrap;
  justify-content: flex-end;
  align-self: start;
}

.kkt-phase1-detail .choice-state-badge {
  padding: 3px 7px;
  border-radius: 0;
  font-size: 0.66rem;
  line-height: 1.2;
  white-space: nowrap;
}

.kkt-phase1-detail .choice-part,
.kkt-phase1-detail .table-cell-content {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.kkt-phase1-detail .table-cell-content {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.kkt-phase1-detail .table-cell-content .katex-display,
.kkt-phase1-detail .table-cell-content .MathJax_Display {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}

.kkt-phase1-detail .choice-item::before {
  border-radius: 0;
}

.kkt-phase1-detail .choice-item:not(.is-locked):hover {
  transform: none;
  border-color: var(--kkt-media-blue);
  background: #f5f8ff;
  box-shadow: none;
}

.kkt-phase1-detail .choice-item.choice-pending,
.kkt-phase1-detail .choice-item.choice-selected {
  border-color: var(--kkt-media-blue);
  background: #edf2ff;
}

.kkt-phase1-detail .kkt-choice-action {
  border-radius: 0;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-choice-action.is-judged {
  display: none;
}

.kkt-phase1-detail .kkt-phase1-retry-answer {
  min-height: 40px;
  padding: 8px 14px;
  border-color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #475569;
  font-size: 0.82rem;
  line-height: 1.2;
  text-align: center;
}

.kkt-phase1-detail .kkt-phase1-retry-answer:hover {
  border-color: var(--kkt-media-blue);
  color: var(--kkt-media-blue);
}

.kkt-phase1-detail .kkt-post-answer {
  scroll-margin-top: 92px;
  padding: 20px 22px;
  border: 1px solid var(--kkt-media-line);
  border-top: 3px solid var(--kkt-media-blue);
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-post-answer.is-correct {
  border-color: var(--kkt-media-line);
  border-top-color: var(--kkt-media-success);
  background: #fff;
}

.kkt-phase1-detail .kkt-post-answer.is-incorrect {
  border-color: var(--kkt-media-line);
  border-top-color: var(--kkt-media-danger);
  background: #fff;
}

.kkt-phase1-detail .kkt-post-answer.is-correct .kkt-post-answer__eyebrow {
  color: var(--kkt-media-success);
}

.kkt-phase1-detail .kkt-post-answer.is-incorrect .kkt-post-answer__eyebrow {
  color: var(--kkt-media-danger);
}

.kkt-phase1-detail .kkt-post-answer__pill {
  border-radius: 0;
  background: #fff;
}

.kkt-phase1-detail .kkt-post-answer__pill.is-selected,
.kkt-phase1-detail .kkt-post-answer__pill.is-correct {
  background: #fff;
}

.kkt-phase1-detail .kkt-post-answer__actions {
  display: flex;
  justify-content: flex-end;
}

.kkt-phase1-detail .kkt-post-answer__secondary-actions {
  margin-left: auto;
}

.kkt-phase1-detail .kkt-phase1-result-actions {
  width: 100%;
  justify-content: flex-end;
}

.kkt-phase1-detail .kkt-phase1-result-actions .kkt-phase1-next-question {
  display: inline-flex;
}

.kkt-phase1-detail .kkt-phase1-next-question {
  min-width: 122px;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--kkt-media-blue);
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--kkt-media-blue);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.kkt-phase1-detail .kkt-phase1-next-question:hover {
  border-color: #0d328f;
  background: #0d328f;
  color: #fff;
}

.kkt-phase1-detail .kkt-choice-action__button,
.kkt-phase1-detail .kkt-detail-button,
.kkt-phase1-detail .kkt-explanation-next__action,
.kkt-phase1-detail .kkt-footer-action {
  border-radius: 0;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-choice-action__button.is-primary,
.kkt-phase1-detail .kkt-footer-action.is-primary,
.kkt-phase1-detail .kkt-detail-button.is-primary,
.kkt-phase1-detail .kkt-explanation-next__action.is-primary {
  background: var(--kkt-media-blue);
}

.kkt-phase1-detail .kkt-detail-panel {
  border: 1px solid var(--kkt-media-line);
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-detail-panel__masthead,
.kkt-phase1-detail .kkt-detail-panel__header {
  border-radius: 0;
  background: #f7f9fd;
}

.kkt-phase1-detail .kkt-explanation-panel {
  border-top: 4px solid var(--kkt-media-yellow);
}

.kkt-phase1-detail .kkt-explanation-panel .kkt-detail-panel__body {
  width: 100%;
  max-width: none;
  padding: 18px;
  background: #fff;
}

.kkt-phase1-detail .kkt-explanation-panel .kkt-explanation-text {
  white-space: normal;
}

.kkt-phase1-detail .kkt-explanation-section--summary > :last-child,
.kkt-phase1-detail .kkt-phase1-detail-explanation__content {
  white-space: pre-line;
}

.kkt-phase1-detail .kkt-explanation-grid {
  width: 100%;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.kkt-phase1-detail .kkt-explanation-section {
  width: 100%;
  border: 1px solid var(--kkt-media-line);
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-explanation-section--summary {
  border-top: 1px solid var(--kkt-media-line);
}

.kkt-phase1-detail .kkt-explanation-section__label::before {
  border-radius: 0;
  background: var(--kkt-media-blue);
  box-shadow: none;
}

.kkt-phase1-detail .kkt-explanation-next {
  padding: 14px 0 0;
  border: 0;
  border-top: 1px solid var(--kkt-media-line);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 18px;
  background: #fff;
  box-shadow: none;
}

.kkt-phase1-detail .kkt-explanation-next__head {
  flex: 1 1 280px;
  margin: 0;
}

.kkt-phase1-detail .kkt-explanation-next__actions {
  flex: 0 0 auto;
  justify-content: flex-end;
}

.kkt-phase1-detail .kkt-explanation-next__action.is-primary {
  flex: 0 0 auto;
  min-width: 164px;
  max-width: 210px;
}

.kkt-phase1-detail .kkt-phase1-detail-explanation {
  padding: 0;
}

.kkt-phase1-detail .kkt-phase1-detail-explanation__summary {
  min-height: 52px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  cursor: pointer;
}

.kkt-phase1-detail .kkt-phase1-detail-explanation__summary::-webkit-details-marker {
  display: none;
}

.kkt-phase1-detail .kkt-phase1-detail-explanation__summary .kkt-explanation-section__label {
  margin-bottom: 0;
}

.kkt-phase1-detail .kkt-phase1-detail-explanation__toggle::before {
  content: "開く ＋";
  color: var(--kkt-media-blue);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.kkt-phase1-detail .kkt-phase1-detail-explanation[open] .kkt-phase1-detail-explanation__toggle::before {
  content: "閉じる −";
}

.kkt-phase1-detail .kkt-phase1-detail-explanation__content {
  padding: 0 16px 18px;
  border-top: 1px solid #edf0f5;
  padding-top: 16px;
}

.kkt-phase1-detail .kkt-phase1-related-list {
  border-top: 1px solid var(--kkt-media-line);
}

.kkt-phase1-detail .kkt-phase1-related-item {
  min-height: 48px;
  padding: 12px 0;
  border-bottom: 1px solid var(--kkt-media-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--kkt-media-ink);
  text-decoration: none;
}

.kkt-phase1-detail .kkt-phase1-related-item:hover {
  color: var(--kkt-media-blue);
}

.kkt-phase1-detail .kkt-phase1-related-item__title {
  min-width: 0;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.5;
}

.kkt-phase1-detail .kkt-phase1-related-item__cta {
  flex: 0 0 auto;
  color: var(--kkt-media-blue);
  font-size: 0.72rem;
  font-weight: 700;
}

.kkt-phase1-detail .kkt-phase1-related-item__cta::after {
  content: " →";
}

.kkt-phase1-detail .kkt-phase1-footer-back {
  width: 100%;
  padding: 0;
  border: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: transparent;
}

.kkt-phase1-detail .kkt-phase1-footer-back__link {
  width: fit-content;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--kkt-media-line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: #fff;
  color: var(--kkt-media-copy);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.kkt-phase1-detail .kkt-phase1-next-question--footer {
  flex: 0 0 auto;
}

.kkt-phase1-detail .kkt-phase1-explanation-actions {
  width: 100%;
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.kkt-phase1-detail .kkt-phase1-next-question--explanation {
  flex: 0 0 auto;
}

.kkt-phase1-detail .kkt-phase1-footer-back__link:hover {
  border-color: var(--kkt-media-blue);
  color: var(--kkt-media-blue);
}

.kkt-phase1-detail .kkt-related-card,
.kkt-phase1-detail .kkt-related-resource,
.kkt-phase1-detail .kkt-question-card__footer,
.kkt-phase1-detail .kkt-footer-pane {
  border-radius: 0;
  box-shadow: none;
}

.kkt-phase1-detail button.kkt-support-link,
.kkt-phase1-detail button.kkt-footer-support-link {
  border: 0;
  padding: 0;
  background: transparent;
  font: inherit;
}

.kkt-phase1-question-aside {
  position: sticky;
  top: 88px;
  border-top: 2px solid var(--kkt-media-ink);
}

.kkt-phase1-question-aside__section {
  padding: 22px 0;
  border-bottom: 1px solid var(--kkt-media-line);
}

.kkt-phase1-question-aside h2,
.kkt-phase1-question-aside h3 {
  margin: 8px 0 0;
  color: var(--kkt-media-ink);
  font-family: var(--kkt-media-serif);
}

.kkt-phase1-question-aside h2 { font-size: 1.25rem; }
.kkt-phase1-question-aside h3 { font-size: 0.95rem; }

.kkt-phase1-question-aside dl {
  margin: 18px 0 0;
}

.kkt-phase1-question-aside dl > div {
  padding: 10px 0;
  border-top: 1px solid #edf0f5;
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 12px;
}

.kkt-phase1-question-aside dt {
  color: var(--kkt-media-muted);
  font-size: 0.72rem;
}

.kkt-phase1-question-aside dd {
  margin: 0;
  color: var(--kkt-media-ink);
  font-size: 0.8rem;
  font-weight: 700;
}

.kkt-phase1-question-aside__tags {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kkt-phase1-question-aside__tags + h3 { margin-top: 20px; }

.kkt-phase1-question-aside__tags span {
  padding: 5px 7px;
  border: 1px solid var(--kkt-media-line);
  color: var(--kkt-media-copy);
  font-size: 0.68rem;
}

.kkt-phase1-question-aside__section.is-support p {
  margin: 10px 0 0;
  color: var(--kkt-media-muted);
  font-size: 0.75rem;
  line-height: 1.75;
}

.kkt-phase1-report-trigger {
  width: 100%;
  min-height: 44px;
  margin-top: 16px;
  padding: 8px 12px;
  border: 1px solid #a94747;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #9c3030;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

/* Anonymous issue report dialog */
.kkt-question-report-dialog {
  width: min(620px, calc(100% - 32px));
  max-height: calc(100dvh - 40px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--kkt-media-line);
  border-top: 4px solid var(--kkt-media-blue);
  border-radius: 0;
  overflow: auto;
  background: #fff;
  color: var(--kkt-media-ink);
  box-shadow: 12px 12px 0 rgba(11, 24, 54, 0.2);
  font-family: var(--kkt-media-sans);
}

.kkt-question-report-dialog::backdrop {
  background: rgba(11, 24, 54, 0.62);
  backdrop-filter: blur(2px);
}

.kkt-question-report-dialog form {
  padding: 26px 28px 28px;
}

.kkt-question-report-dialog__head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--kkt-media-line);
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
}

.kkt-question-report-dialog h2 {
  margin: 8px 0 0;
  font-family: var(--kkt-media-serif);
  font-size: 1.45rem;
}

.kkt-question-report-dialog__close {
  width: 44px;
  height: 44px;
  border: 1px solid var(--kkt-media-line);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: #fff;
  color: var(--kkt-media-ink);
}

.kkt-question-report-dialog__intro {
  margin: 18px 0 0;
  color: var(--kkt-media-copy);
  font-size: 0.82rem;
  line-height: 1.8;
}

.kkt-question-report-fieldset {
  margin-top: 22px;
}

.kkt-question-report-fieldset fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.kkt-question-report-fieldset legend,
.kkt-question-report-fieldset > label {
  margin: 18px 0 8px;
  display: block;
  color: var(--kkt-media-ink);
  font-size: 0.8rem;
  font-weight: 700;
}

.kkt-question-report-fieldset legend { margin-top: 0; }
.kkt-question-report-fieldset legend span,
.kkt-question-report-fieldset > label > span { color: var(--kkt-media-danger); font-size: 0.68rem; }
.kkt-question-report-fieldset > label > small { color: var(--kkt-media-muted); font-weight: 500; }

.kkt-question-report-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.kkt-question-report-options label {
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--kkt-media-line);
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  cursor: pointer;
}

.kkt-question-report-options label:has(input:checked) {
  border-color: var(--kkt-media-blue);
  background: #edf2ff;
  color: var(--kkt-media-blue);
  font-weight: 700;
}

.kkt-question-report-fieldset textarea,
.kkt-question-report-fieldset > input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #bfcbe0;
  border-radius: 0;
  background: #fff;
  color: var(--kkt-media-ink);
  font: inherit;
  font-size: 0.85rem;
}

.kkt-question-report-fieldset textarea { resize: vertical; }

.kkt-question-report-fieldset textarea:focus,
.kkt-question-report-fieldset > input:focus,
.kkt-question-report-options input:focus-visible,
.kkt-question-report-dialog button:focus-visible,
.kkt-phase1-report-trigger:focus-visible {
  outline: 3px solid rgba(18, 60, 168, 0.22);
  outline-offset: 2px;
}

.kkt-question-report-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
}

.kkt-question-report-error {
  min-height: 18px;
  margin: 4px 0 0;
  color: var(--kkt-media-danger);
  font-size: 0.72rem;
}

.kkt-question-report-status {
  margin-top: 18px;
  padding: 0;
  font-size: 0.82rem;
  line-height: 1.75;
}

.kkt-question-report-status.is-error,
.kkt-question-report-status.is-success { padding: 13px 14px; }
.kkt-question-report-status.is-error { border-left: 3px solid var(--kkt-media-danger); background: #fff1f1; color: #852929; }
.kkt-question-report-status.is-success { border-left: 3px solid var(--kkt-media-success); background: #edf8f3; color: #195f46; }

.kkt-question-report-fallback {
  min-height: 44px;
  margin-top: 12px;
  padding: 8px 14px;
  border: 1px solid var(--kkt-media-danger);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #852929;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

.kkt-question-report-fallback[hidden] { display: none; }

.kkt-question-report-dialog__actions {
  margin-top: 22px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.kkt-question-report-dialog__actions button {
  min-height: 44px;
  padding: 8px 18px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
}

.kkt-question-report-dialog__actions .is-secondary { border: 1px solid var(--kkt-media-line); background: #fff; color: var(--kkt-media-copy); }
.kkt-question-report-dialog__actions .is-primary { border: 1px solid var(--kkt-media-blue); background: var(--kkt-media-blue); color: #fff; }
.kkt-question-report-dialog__actions .is-primary:disabled { opacity: 0.6; }

@media (max-width: 1079.98px) {
  .kkt-phase1-question-layout { grid-template-columns: minmax(0, 1fr) 230px; gap: 28px; }
}

@media (max-width: 767.98px) {
  .kkt-phase1-list,
  .kkt-phase1-detail { padding: 24px 0 58px; }
  .kkt-phase1-list .kkt-qs-topbar { min-height: auto; padding: 22px 18px; }
  .kkt-phase1-list .kkt-ql-card { padding: 22px 4px; }
  .kkt-phase1-list .kkt-ql-question-text { font-size: 0.92rem; }
  .kkt-phase1-question-layout { display: block; }
  .kkt-phase1-question-aside { position: static; margin-top: 28px; }
  .kkt-phase1-detail .kkt-question-card__header,
  .kkt-phase1-detail .kkt-question-card__body { padding-inline: 18px; }
  .kkt-phase1-detail .kkt-question-prompt,
  .kkt-phase1-detail .kkt-answer-zone,
  .kkt-phase1-detail .kkt-footer-pane--support { padding: 16px; }
  .kkt-phase1-detail .kkt-question-card__footer { padding: 0 18px 18px; }
  .kkt-phase1-detail .choice-item { padding: 8px 10px !important; }
  .kkt-phase1-detail .choice-layout,
  .kkt-phase1-detail .choice-layout--matrix { grid-template-columns: 32px minmax(0, 1fr); gap: 8px; }
  .kkt-phase1-detail .choice-matrix-head { grid-template-columns: 32px minmax(0, 1fr); gap: 8px; }
  .kkt-phase1-detail .choice-num { min-width: 32px; min-height: 32px; padding: 3px 4px; font-size: 0.8rem; }
  .kkt-phase1-detail .choice-main { display: block; }
  .kkt-phase1-detail .choice-state-strip { float: right; margin: 0 0 4px 8px; }
  .kkt-phase1-detail .choice-content,
  .kkt-phase1-detail .choice-matrix-row { grid-area: auto; }
  .kkt-phase1-detail .kkt-question-card__title { font-size: 1.25rem; }
  .kkt-phase1-detail .kkt-question-text,
  .kkt-phase1-detail .kkt-explanation-text { font-size: 0.94rem; }
  .kkt-phase1-detail .kkt-choice-action.is-sticky-mobile {
    inset: auto 0 0;
    z-index: 85;
    padding-bottom: env(safe-area-inset-bottom);
    border-inline: 0;
    border-bottom: 0;
    box-shadow: 0 -8px 24px rgba(11, 24, 54, 0.16);
  }
  .kkt-phase1-detail .kkt-phase1-footer-back__link,
  .kkt-phase1-detail .kkt-phase1-next-question--footer { flex: 1 1 0; min-width: 0; padding-inline: 8px; }
  .kkt-question-report-dialog { width: calc(100% - 20px); max-height: calc(100dvh - 20px); box-shadow: 6px 6px 0 rgba(11, 24, 54, 0.2); }
  .kkt-question-report-dialog form { padding: 22px 18px calc(20px + env(safe-area-inset-bottom)); }
  .kkt-question-report-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kkt-question-report-dialog__actions { position: sticky; bottom: calc(-20px - env(safe-area-inset-bottom)); margin-inline: -18px; padding: 14px 18px calc(14px + env(safe-area-inset-bottom)); border-top: 1px solid var(--kkt-media-line); background: #fff; }
}