/*
 * AI検定 common visual layer.
 * The base mirror keeps its original structure; this file shifts the
 * tone toward a calmer certification/institution site without copying
 * any single reference site.
 */
:root {
  --aik-ink: #202b3a;
  --aik-muted: #5f6b7a;
  --aik-blue: #17377c;
  --aik-blue-2: #22539a;
  --aik-cyan: #09a6d8;
  --aik-line: #dbe3ed;
  --aik-bg: #f6f8fb;
  --aik-card: #ffffff;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  color: var(--aik-ink);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-feature-settings: "palt" 1;
  letter-spacing: 0;
}

body {
  background:
    linear-gradient(180deg, rgba(246, 248, 251, 0.96), rgba(255, 255, 255, 0.96) 340px),
    var(--aik-bg);
}

a {
  color: var(--aik-blue-2);
  text-underline-offset: 0.18em;
}

.g-header,
header.g-header {
  background: #fff !important;
  border-top: 4px solid var(--aik-cyan);
  box-shadow: 0 2px 16px rgba(16, 35, 62, 0.08);
}

.g-header__logo,
.g-header .logo,
.siteheader-logo01 {
  background: var(--aik-blue) !important;
}

.g-header__nav > ul > li > a,
.g-header a,
.siteheader a {
  color: var(--aik-ink) !important;
  font-weight: 700;
}

.g-header__nav > ul > li {
  border-color: var(--aik-line) !important;
}

.g-header__nav > ul > li.is-active::after {
  height: 3px;
  background: var(--aik-cyan) !important;
}

@media (min-width: 769px) {
  header.g-header.-eiken,
  .g-header.-eiken {
    min-height: 96px;
    background: var(--aik-blue) !important;
    border-top: 0;
    box-shadow: 0 3px 18px rgba(12, 29, 64, 0.16) !important;
  }

  header.g-header.-eiken .g-header__logo,
  header.g-header.-eiken .g-header__container,
  header.g-header.-eiken .mainMenu,
  header.g-header.-eiken .account-wrap {
    background: var(--aik-blue) !important;
  }

  header.g-header.-eiken .g-header__container .subMenu a,
  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li > a,
  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li.js-megaDrop > a,
  header.g-header.-eiken .g-header__container .mainMenu .btn,
  header.g-header.-eiken .g-header__container .mainMenu .btn span {
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li {
    border-color: rgba(255, 255, 255, 0.22) !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li::before {
    background-color: rgba(255, 255, 255, 0.24) !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li > a:hover,
  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li.-current > a,
  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li.is-active > a {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #fff !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li.is-active::after {
    background: var(--aik-cyan) !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu .btn {
    border-color: rgba(255, 255, 255, 0.62) !important;
    background: rgba(255, 255, 255, 0.08) !important;
  }
}

@media (min-width: 1161px) {
  header.g-header.-eiken {
    height: 106px !important;
    min-height: 106px !important;
    align-items: stretch !important;
  }

  header.g-header.-eiken .g-header__logo {
    width: 96px !important;
    height: 106px !important;
    padding: 14px 16px !important;
    align-items: center !important;
    justify-content: center !important;
  }

  header.g-header.-eiken .g-header__logo img {
    width: 64px !important;
  }

  header.g-header.-eiken .g-header__container {
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: none !important;
    min-width: 0 !important;
    height: 106px !important;
    justify-content: flex-end !important;
  }

  header.g-header.-eiken .g-header__container > .inner {
    width: 100% !important;
    max-width: none !important;
    height: 106px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
  }

  header.g-header.-eiken .g-header__container .subMenu {
    height: 42px !important;
    padding: 12px 32px 0 0 !important;
    margin-bottom: 6px !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu {
    width: 100% !important;
    height: 58px !important;
    align-items: stretch !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu nav,
  header.g-header.-eiken .g-header__container .mainMenu nav > ul {
    height: 58px !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu nav > ul > li > a {
    height: 58px !important;
    display: flex !important;
    align-items: center !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  header.g-header.-eiken .g-header__container .mainMenu .btn {
    height: 40px !important;
    margin: 9px 32px 0 18px !important;
    top: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
  }
}

@media (max-width: 1160px) {
  header.g-header,
  header.g-header.-eiken,
  .g-header,
  .g-header.-eiken {
    background: var(--aik-blue) !important;
    background-color: var(--aik-blue) !important;
    border-top: 0 !important;
    box-shadow: 0 3px 14px rgba(12, 29, 64, 0.16) !important;
  }

  header.g-header .g-header__logo,
  header.g-header.-eiken .g-header__logo,
  header.g-header .btn-wrap,
  header.g-header .account-wrap,
  header.g-header .spnav-btn {
    background: var(--aik-blue) !important;
    background-color: var(--aik-blue) !important;
  }

  header.g-header .spnav-btn {
    border-left-color: rgba(255, 255, 255, 0.28) !important;
  }

  header.g-header .spnav-btn:after,
  header.g-header .spnav-btn p,
  header.g-header .account-link span {
    color: #fff !important;
  }

  header.g-header .spnav-btn .icon span {
    background-color: #fff !important;
  }

  header.g-header .account-link:after {
    background-color: rgba(255, 255, 255, 0.28) !important;
  }
}

@media (min-width: 769px) and (max-width: 1160px) {
  .lowerIndex__item {
    width: calc((100% - 40px) / 2) !important;
    max-width: calc((100% - 40px) / 2) !important;
    min-width: 0 !important;
  }

  .lowerIndex__inner,
  .lowerIndex__ttl,
  .lowerIndex__desc,
  .lowerIndex__btn {
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .lowerIndex__btn .c-btn,
  .lowerIndex__btn .c-btn.-s_420,
  .lowerIndex__btn .c-btn.-constant {
    width: 100% !important;
    max-width: 100% !important;
  }
}

.l-breadcrumb {
  color: var(--aik-muted);
  font-size: 1.3rem;
}

.l-breadcrumb ul {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 4px 0 !important;
  overflow: visible !important;
  text-overflow: clip !important;
  white-space: normal !important;
}

.l-breadcrumb li {
  display: inline-flex !important;
  align-items: center !important;
  max-width: 100% !important;
  min-width: 0 !important;
  line-height: 1.55 !important;
}

.l-breadcrumb li:before,
.l-breadcrumb li span,
.l-breadcrumb li a {
  display: inline-flex !important;
  align-items: center !important;
  min-width: 0 !important;
  overflow-wrap: anywhere !important;
  vertical-align: baseline !important;
}

.l-breadcrumb li + li:before {
  flex: 0 0 auto !important;
  margin-right: 0.45em !important;
  margin-left: 0.45em !important;
}

.l-breadcrumb a {
  color: var(--aik-blue-2) !important;
}

.aik-sched-hero {
  display: none !important;
  height: 0 !important;
  min-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  visibility: hidden !important;
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%) !important;
}

.aik-sched-hero + .c-sec .c-h2.mt56_sp32 {
  margin-top: 0 !important;
}

main:has(.aik-exam-blueprint) > .c-sec.-white:first-child,
main:has(.aik-exam-blueprint) .aik-sched-hero {
  background: #fff !important;
}

.aik-sched-hero__title {
  color: var(--aik-blue) !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
}

.aik-sched-hero__sub {
  display: none !important;
}

.c-h2,
.c-heading_mid02 {
  border-left: 5px solid var(--aik-cyan) !important;
  padding-left: 18px !important;
}

/* AIK: 中央寄せ見出しは左の水色アクセントバーを出さない。
   テキストが中央なのにバーだけ左端に浮いて見えるため（例: 受験案内ページ「AI検定のお申し込み」）。 */
.c-h2.text-center,
.c-heading_mid02.text-center {
  border-left: 0 !important;
  padding-left: 0 !important;
}

.c-h2 h2,
.c-heading_mid02 h2,
.lowerIndex__ttl,
.applyCard__ttl,
.aik-exam-schedule__title {
  color: var(--aik-ink) !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
}

.c-h2::after,
.c-heading_mid02::after {
  background: var(--aik-line) !important;
}

/* AIK: c-h3 見出しも c-h2 と同じ水色の左ラインに統一（紺の下線は撤去） */
.c-h3 {
  border-left: 5px solid var(--aik-cyan) !important;
  padding-left: 18px !important;
}

.c-h3::before {
  display: none !important;
}

.c-frame,
.c-panel,
.applyCard__item,
.aik-exam-schedule__card,
.pickupBlock,
.importantBlock {
  background: var(--aik-card) !important;
  border: 1px solid var(--aik-line) !important;
  border-radius: 6px !important;
  box-shadow: 0 10px 24px rgba(22, 43, 73, 0.06) !important;
}

.applyCard__head,
.aik-exam-schedule__card-head {
  background: #f8fbff !important;
  color: var(--aik-blue) !important;
  border-bottom: 1px solid var(--aik-line) !important;
}

.aik-exam-schedule__card-head {
  background: var(--aik-blue) !important;
  color: #fff !important;
}

.c-btn,
.btn,
.applyCard__btn .c-btn,
.c-btn.-redfill,
.btn.-inline.-red {
  border-radius: 6px !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
}

.c-btn.-redfill,
.applyCard__btn .c-btn,
.btn.-inline.-red:hover {
  background: var(--aik-blue) !important;
  border-color: var(--aik-blue) !important;
}

.c-btn.-red,
.btn.-inline.-red,
.lowerIndex__btn .c-btn {
  border-color: var(--aik-blue-2) !important;
  color: var(--aik-blue-2) !important;
}

.c-btn.-red::before,
.c-btn.-redfill::before {
  background: var(--aik-cyan) !important;
}

.c-badge,
.c-badge.-important,
.aik-exam-schedule__badge {
  background: #e9f7fc !important;
  border: 1px solid #b9e6f4 !important;
  color: var(--aik-blue) !important;
  border-radius: 4px !important;
  letter-spacing: 0 !important;
}

.aik-exam-schedule__inner,
.c-container {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 1120px;
  padding-right: 20px !important;
  padding-left: 20px !important;
  margin-right: auto !important;
  margin-left: auto !important;
}

.c-paragraph,
.applyCard__detail,
.aik-exam-schedule__card-body,
p,
li {
  line-height: 1.85;
}

main:has(#ShowTrigger) > section:first-child > .c-container:nth-of-type(2) {
  max-width: 900px;
}

main:has(#ShowTrigger) .c-h6 {
  justify-content: center;
  text-align: center;
}

main:has(#ShowTrigger) .c-chat-box {
  flex-direction: column;
  align-items: center !important;
  gap: 14px !important;
  max-width: 720px;
  margin-right: auto !important;
  margin-left: auto !important;
}

main:has(#ShowTrigger) .c-chat-box .fukidashi-area {
  width: 100%;
  max-width: 680px;
  text-align: left;
}

main:has(#ShowTrigger) .c-chat-box .fukidashi-area .text-box::after {
  display: none;
}

main:has(#ShowTrigger) .c-operator {
  display: flex;
  justify-content: center;
  width: 100%;
}

main:has(#ShowTrigger) .c-paragraph,
main:has(#ShowTrigger) .dot-list {
  max-width: 720px;
  margin-right: auto !important;
  margin-left: auto !important;
}

@media (max-width: 768px) {
  main:has(#ShowTrigger) > section:first-child > .c-container:nth-of-type(2) {
    padding-right: 28px !important;
    padding-left: 28px !important;
  }

  main:has(#ShowTrigger) .aik-sched-hero,
  main:has(#ShowTrigger) .text-center,
  main:has(#ShowTrigger) .c-chat-box,
  main:has(#ShowTrigger) .c-paragraph,
  main:has(#ShowTrigger) .dot-list {
    width: min(100%, 390px);
    margin-right: auto !important;
    margin-left: auto !important;
  }

  main:has(#ShowTrigger) .dot-list {
    padding-left: 1.2em;
  }
}

main.eikenApply .c-block.-red .lowerIndex__column {
  grid-template-columns: repeat(2, minmax(0, 376px)) !important;
  justify-content: center !important;
  align-items: stretch !important;
  gap: clamp(32px, 7vw, 112px) !important;
  margin-top: 24px !important;
}

main.eikenApply .c-block.-red .lowerIndex__item {
  width: 100% !important;
  max-width: 376px !important;
  padding: 24px 28px !important;
}

main.eikenApply .c-block.-red .lowerIndex__inner {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  height: 100% !important;
}

main.eikenApply .c-block.-red .lowerIndex__icon {
  width: 44px !important;
  height: 44px !important;
}

main.eikenApply .c-block.-red .lowerIndex__ttl {
  font-size: 2.1rem !important;
  line-height: 1.45 !important;
}

main.eikenApply .c-block.-red .lowerIndex__desc {
  font-size: 1.7rem !important;
  line-height: 1.6 !important;
}

main.eikenApply .c-block.-red .lowerIndex__btn {
  display: flex !important;
  justify-content: center !important;
  width: 100% !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  margin-top: auto !important;
  padding-top: 20px !important;
}

main.eikenApply .c-block.-red .lowerIndex__btn .c-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  min-height: 76px !important;
  padding-right: 16px !important;
  padding-left: 16px !important;
  font-size: 2rem !important;
  line-height: 1.35 !important;
}

main.eikenApply .c-block.-red .lowerIndex__btn .c-btn.-after::after {
  content: none !important;
  display: none !important;
}

main.eikenApply .lowerIndex__btn {
  display: flex !important;
  justify-content: center !important;
  width: 100% !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

main.eikenApply .lowerIndex__btn .c-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
}

main.eikenApply .lowerIndex__btn .c-btn.-after::before,
main.eikenApply .lowerIndex__btn .c-btn.-after::after {
  content: none !important;
  display: none !important;
  background-image: none !important;
}

main.eikenApply .c-sec.-gray .lowerIndex__column {
  grid-template-columns: repeat(2, minmax(0, 414px)) !important;
  justify-content: center !important;
  align-items: stretch !important;
  gap: clamp(32px, 8vw, 120px) !important;
}

main.eikenApply .c-sec.-gray .lowerIndex__item {
  width: 100% !important;
  max-width: 414px !important;
  padding: 32px 28px !important;
}

main.eikenApply .c-sec.-gray .lowerIndex__inner {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  height: 100% !important;
}

main.eikenApply .c-sec.-gray .lowerIndex__btn {
  margin-top: auto !important;
  padding-top: 28px !important;
}

main.eikenApply .c-sec.-gray .lowerIndex__btn .c-btn {
  width: 100% !important;
  max-width: 320px !important;
  min-height: 76px !important;
  padding-right: 16px !important;
  padding-left: 16px !important;
  font-size: 1.8rem !important;
  line-height: 1.35 !important;
}

.aik-skills-table-wrap {
  overflow: hidden;
  border: 1px solid var(--aik-line);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(22, 43, 73, 0.06);
}

.c-frame,
.c-panel,
.pickupBlock,
.importantBlock {
  box-sizing: border-box !important;
  max-width: 100% !important;
  min-width: 0 !important;
}

img.aik-grade-map,
.aik-grade-map {
  display: block;
  max-width: 100% !important;
  height: auto !important;
}

@media (max-width: 1160px) {
  .c-container,
  .aik-exam-schedule__inner {
    width: 100% !important;
    max-width: none !important;
    padding-right: 20px !important;
    padding-left: 20px !important;
  }

  .c-btn,
  .c-btn.-constant,
  .c-btn.-variable,
  .c-btn.-s_420,
  .c-btn.-s_340,
  .lowerIndex__btn .c-btn,
  .applyCard__btn .c-btn {
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .lowerIndex__column,
  .applyCard,
  .eikenSchedule__menu ul {
    gap: 24px !important;
  }
}

@media (max-width: 768px) {
  *,
  *::before,
  *::after {
    max-width: 100vw;
    box-sizing: border-box;
  }

  body,
  main,
  section,
  header,
  footer,
  .template-item,
  .g-header,
  .g-header__container,
  .g-header__container > .inner,
  .mainMenu,
  .subMenu,
  .c-container {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

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

  .c-container,
  .aik-exam-schedule__inner {
    width: 100% !important;
    padding-right: 16px !important;
    padding-left: 16px !important;
  }

  .lowerIndex__column,
  .applyCard,
  .eikenSchedule__menu ul {
    display: grid !important;
    grid-template-columns: 1fr !important;
    grid-auto-rows: auto !important;
    gap: 20px !important;
  }

  main.eikenApply .c-block.-red .lowerIndex__column {
    grid-template-columns: 1fr !important;
    justify-items: center !important;
    gap: 20px !important;
    margin-top: 24px !important;
  }

  main.eikenApply .c-block.-red .lowerIndex__item {
    max-width: 420px !important;
    padding: 24px 20px !important;
  }

  main.eikenApply .c-block.-red .lowerIndex__ttl {
    font-size: 1.9rem !important;
  }

  main.eikenApply .c-block.-red .lowerIndex__desc {
    font-size: 1.5rem !important;
  }

  main.eikenApply .c-block.-red .lowerIndex__btn {
    padding-top: 22px !important;
  }

  main.eikenApply .c-block.-red .lowerIndex__btn .c-btn {
    min-height: 72px !important;
    font-size: 1.7rem !important;
  }

  main.eikenApply .c-sec.-gray .lowerIndex__column {
    grid-template-columns: 1fr !important;
    justify-items: center !important;
    gap: 20px !important;
  }

  main.eikenApply .c-sec.-gray .lowerIndex__item {
    max-width: 420px !important;
    padding: 24px 20px !important;
  }

  main.eikenApply .c-sec.-gray .lowerIndex__btn {
    padding-top: 22px !important;
  }

  main.eikenApply .c-sec.-gray .lowerIndex__btn .c-btn {
    max-width: 100% !important;
    min-height: 72px !important;
    font-size: 1.7rem !important;
  }

  .lowerIndex__item,
  .applyCard__item,
  .aik-exam-schedule__card {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .c-btn,
  .c-btn.-constant,
  .c-btn.-variable,
  .c-btn.-s_420,
  .c-btn.-s_340,
  .lowerIndex__btn .c-btn,
  .applyCard__btn .c-btn {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .lowerIndex__btn .c-btn.-after::after {
    content: none !important;
    display: none !important;
  }

  .lowerIndex__btn .c-btn.-after {
    padding-right: 0 !important;
  }

  .c-panelbtn2,
  .c-panelbtn3,
  .c-panelbtn4,
  .c-panelbtn5,
  .c-panelbtn6,
  .c-panelbtn7 {
    padding-right: 20px !important;
    padding-left: 20px !important;
    text-align: center !important;
  }

  .c-panelbtn2::after,
  .c-panelbtn3::after,
  .c-panelbtn4::after,
  .c-panelbtn5::after,
  .c-panelbtn6::after,
  .c-panelbtn7::after {
    content: none !important;
    display: none !important;
  }

  .c-panelbtn2 span,
  .c-panelbtn2 p,
  .c-panelbtn3 p,
  .c-panelbtn4 p,
  .c-panelbtn5 p,
  .c-panelbtn6 p,
  .c-panelbtn7 p {
    text-align: center !important;
  }

  footer .-top nav > ul > li .dropdown ul li a {
    justify-content: flex-end !important;
    padding-left: 44px !important;
    padding-right: 16px !important;
    text-align: right !important;
  }

  footer .-top nav > ul > li .dropdown ul li a::after {
    position: absolute !important;
    top: 50% !important;
    left: 16px !important;
    right: auto !important;
    width: 16px !important;
    height: 16px !important;
    transform: translateY(-50%) !important;
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%226.222%22%20height%3D%2210.37%22%20viewBox%3D%220%200%206.222%2010.37%22%3E%3Cpath%20d%3D%22M1.037%2C10.37%2C0%2C9.333%2C4.148%2C5.185%2C0%2C1.037%2C1.037%2C0%2C6.222%2C5.185Z%22%20fill%3D%22%23d42a23%22%2F%3E%3C%2Fsvg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: 50% !important;
    background-size: 6.22px 10.37px !important;
  }

  .c-table,
  .c-table-wrap,
  .table-scroll,
  .scrollTable,
  .aik-skills-table-wrap {
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
}

.aik-skills-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 1.4rem;
}

.aik-skills-table th,
.aik-skills-table td {
  width: 25%;
  padding: 16px 18px;
  border-bottom: 1px solid var(--aik-line);
  border-right: 1px solid var(--aik-line);
  vertical-align: middle;
  line-height: 1.65;
}

.aik-skills-table th:last-child,
.aik-skills-table td:last-child {
  border-right: 0;
}

.aik-skills-table tr:last-child th,
.aik-skills-table tr:last-child td {
  border-bottom: 0;
}

.aik-skills-table thead th {
  background: var(--aik-blue);
  color: #fff;
  font-weight: 800;
  text-align: left;
}

.aik-skills-table tbody th {
  background: #f4f8fd;
  color: var(--aik-blue);
  font-weight: 800;
}

.aik-skills-table tbody td:nth-child(2) {
  color: var(--aik-blue);
  font-weight: 800;
}

.aik-skills-table tbody tr:nth-child(even) td,
.aik-skills-table tbody tr:nth-child(even) th {
  background-color: #fbfdff;
}

.aik-skills-table tbody tr {
  --grade-color: var(--aik-blue);
  --grade-bg: #f4f8fd;
  height: 118px;
}

.aik-skills-table tbody tr:nth-child(1) { --grade-color: #c93a4a; --grade-bg: #fff3f5; }
.aik-skills-table tbody tr:nth-child(2) { --grade-color: #d97825; --grade-bg: #fff7ed; }
.aik-skills-table tbody tr:nth-child(3) { --grade-color: #b58a10; --grade-bg: #fffbe8; }
.aik-skills-table tbody tr:nth-child(4) { --grade-color: #5f9f2f; --grade-bg: #f4fbef; }
.aik-skills-table tbody tr:nth-child(5) { --grade-color: #168f89; --grade-bg: #eefbfa; }
.aik-skills-table tbody tr:nth-child(6) { --grade-color: #2f6fc5; --grade-bg: #f0f6ff; }
.aik-skills-table tbody tr:nth-child(7) { --grade-color: #6c4ac6; --grade-bg: #f6f2ff; }

.aik-skills-table tbody th {
  border-left: 6px solid var(--grade-color);
  background: var(--grade-bg) !important;
  color: var(--grade-color);
}

.aik-skills-table tbody td:nth-child(2) {
  color: var(--grade-color);
}

.aik-skills[data-aik-skills] {
  display: none !important;
}

.about-card {
  display: grid !important;
  grid-template-columns: minmax(260px, 38%) minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
  padding: 0 !important;
  overflow: hidden;
  border-color: rgba(27, 59, 139, 0.18) !important;
  background: #fff !important;
}

.about-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px 36px !important;
}

.about-card__body h3 {
  margin: 0 0 16px !important;
  color: var(--aik-ink) !important;
  font-weight: 800 !important;
  line-height: 1.35 !important;
}

.about-card__body p {
  margin: 0 !important;
  line-height: 1.9 !important;
}

.about-card__img {
  width: 100%;
  min-height: 220px;
  margin: 0 !important;
  background: #f5f7fa;
}

.about-card__img img {
  display: block;
  width: 100% !important;
  max-width: none !important;
  height: 100% !important;
  min-height: 220px;
  max-height: none;
  object-fit: cover;
  border-radius: 0;
}

@media (max-width: 768px) {
  body {
    background: #fff !important;
  }

  main,
  main > section,
  .c-sec.-white {
    background-color: #fff !important;
  }

  .g-header,
  header.g-header {
    border-top-width: 0;
  }

  main {
    padding-top: 58px !important;
  }

  main > .c-sec.-white:first-child {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  .l-breadcrumb {
    padding-top: 10px !important;
    padding-bottom: 14px !important;
  }

  main > #pl01 {
    margin-top: 0 !important;
  }

  .spMenu .splitRight {
    display: none !important;
  }

  .spMenu .splitBox {
    display: block !important;
  }

  .spMenu .splitLeft {
    width: 100% !important;
  }

  .c-h2.mt56_sp32,
  .mt56_sp32:has(> .c-h2) {
    margin-top: 10px !important;
  }

  .l-breadcrumb ul {
    -webkit-line-clamp: unset !important;
    -webkit-box-orient: unset !important;
    display: flex !important;
  }

  .c-h2,
  .c-h3,
  .c-heading_mid02 {
    padding-left: 14px !important;
  }

  .lowerIndex__inner {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
  }

  .lowerIndex__icon {
    position: static !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 56px !important;
    height: 56px !important;
    margin: 0 auto 16px !important;
    transform: none !important;
  }

  .lowerIndex__icon svg {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
  }

  .lowerIndex__ttl {
    width: 100% !important;
    padding-left: 0 !important;
    text-align: center !important;
  }

  .aik-sched-hero__title {
    font-size: 2.2rem !important;
  }

  main:has(.aik-exam-blueprint) {
    padding-top: 72px !important;
    background: #fff !important;
  }

  main:has(.aik-exam-blueprint) > .c-sec.-white:first-child {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  main:has(.aik-exam-blueprint) .l-breadcrumb {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
    background: #fff !important;
  }

  main:has(.aik-exam-blueprint) .aik-sched-hero {
    padding: 12px 16px 16px !important;
  }

  main:has(.aik-exam-blueprint) .aik-sched-hero + .c-sec .c-h2.mt56_sp32 {
    margin-top: 12px !important;
  }

  .c-frame,
  .c-panel,
  .applyCard__item,
  .aik-exam-schedule__card {
    box-shadow: 0 6px 18px rgba(22, 43, 73, 0.06) !important;
  }

  .aik-skills-table-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  .aik-skills-table {
    min-width: 640px;
    font-size: 1.05rem;
    border-top: 1px solid var(--aik-line);
    border-left: 1px solid var(--aik-line);
  }

  .aik-skills-table thead {
    display: table-header-group;
  }

  .aik-skills-table tr {
    border-bottom: 0;
  }

  .aik-skills-table th,
  .aik-skills-table td {
    display: table-cell;
    width: auto !important;
    padding: 8px 7px;
    border-right: 1px solid var(--aik-line);
    border-bottom: 1px solid var(--aik-line);
    line-height: 1.35;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .aik-skills-table tbody th {
    width: 17% !important;
    padding-top: 8px;
    font-size: 1.05rem;
    background: #f4f8fd !important;
  }

  .aik-skills-table td::before {
    display: none;
  }

  .about-card {
    display: block !important;
  }

  .about-card__body {
    padding: 22px 20px 24px !important;
  }

  .about-card__body h3 {
    margin-bottom: 14px !important;
  }

  .about-card__img {
    min-height: 190px;
    margin: 0 !important;
  }

  .about-card__img img {
    min-height: 190px;
    max-height: 220px;
  }
}

/* ===== ヘッダー検索ボックスの虫眼鏡アイコン位置ずれ修正 =====
   元CSSの位置指定が .c-search-item.-glass（同一要素のコンパウンド）になっており、
   実HTMLの .c-search-item > .-glass（子要素）にマッチせず、虫眼鏡が入力欄の
   下にずれてしまう。子要素セレクタで右端・縦中央に確実に配置し直す。 */
.c-search-item { position: relative; }
.c-search-item > .-glass {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.c-search-item > .-glass::after {
  position: static !important;
  top: auto !important;
  right: auto !important;
  bottom: auto !important;
  transform: none !important;
  margin: 0 !important;
}

/* ===== 受験者の声カード（exam/voice/grade_*） =====
   各級ページの「準備中」プレースホルダを置き換えた、受験者コメントの
   3カラムカード。全ページ共通テーマとして注入される。 */
.aik-voice-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.aik-voice-card {
  border: 1px solid #e8ecf2;
  border-radius: 16px;
  padding: 28px 24px;
  background: #fff;
  box-shadow: 0 2px 12px rgba(27, 59, 139, .05);
  display: flex;
  flex-direction: column;
}
.aik-voice-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.aik-voice-card__avatar {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  background: #1b3b8b;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.9rem;
}
.aik-voice-card__name {
  font-weight: 800;
  color: #1b3b8b;
  font-size: 1.6rem;
  margin: 0;
}
.aik-voice-card__attr {
  color: #888;
  font-size: 1.3rem;
  margin: 2px 0 0;
}
.aik-voice-card__body {
  color: #444;
  font-size: 1.5rem;
  line-height: 1.85;
  margin: 0;
}
.aik-voice-card__body::before {
  content: "\201C";
  color: #cdd6e6;
  font-size: 2.4rem;
  font-weight: 700;
  margin-right: 2px;
  line-height: 0;
}
@media (max-width: 980px) {
  .aik-voice-list { grid-template-columns: 1fr; gap: 16px; }
}

/* SP menu: make nested groups match the plain link-list style. */
.spMenu .splitBox .splitRight .subBg {
  padding: 0;
  margin-top: 0;
  background-color: transparent;
  border-radius: 0;
}

.aik-spMenuIconHome {
  display: block;
  width: 34px;
  height: 34px;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 34 34' fill='none' stroke='%23555' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'><path d='M5 16.5 17 6l12 10.5'/><path d='M8.5 15.5V29h17V15.5'/><path d='M14 29v-8h6v8'/></svg>");
  background-size: 100% 100%;
}

.spMenu .splitBox {
  display: block;
}

.spMenu .splitBox .splitLeft {
  width: 100%;
  background-color: #fff;
}

.spMenu .splitBox .splitLeft ul {
  position: static;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
}

.spMenu .splitBox .splitLeft ul li button,
.spMenu .splitBox .splitLeft ul li a {
  height: 96px;
  border: 1px solid #d9e1ee;
  border-radius: 8px;
  background-color: #fff;
}

.spMenu .splitBox .splitLeft ul li button.active,
.spMenu .splitBox .splitLeft ul li a.active,
.spMenu .splitBox .splitLeft ul li button.red,
.spMenu .splitBox .splitLeft ul li a.red,
.spMenu .splitBox .splitLeft ul li button.gray,
.spMenu .splitBox .splitLeft ul li a.gray {
  background-color: #fff !important;
}

.spMenu .splitBox .splitLeft ul li button p,
.spMenu .splitBox .splitLeft ul li a p {
  color: #1b3b8b;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

@media (max-width: 768px) {
  .aik-exam-resource-links img[src*="voice-cards.png"] {
    margin-top: 0 !important;
  }

  .aik-exam-resource-links div:has(> img[src*="voice-cards.png"]) {
    margin-top: -24px !important;
  }

  .aik-exam-resource-links div:has(> img[src*="criteria-cards.png"]) {
    margin-top: -24px !important;
  }

  .aik-exam-resource-links .c-frame:has(img[src*="criteria-cards.png"]) {
    padding: 18px 20px 10px !important;
    min-height: 0 !important;
  }

  .aik-exam-resource-links .c-frame:has(img[src*="criteria-cards.png"]) > div[style*="display:flex"] {
    gap: 10px !important;
    min-height: 0 !important;
  }

  .aik-exam-resource-links .c-frame:has(img[src*="criteria-cards.png"]) > div[style*="display:flex"] > div:last-child {
    width: 72px !important;
    height: 72px !important;
  }

  .aik-exam-resource-links .c-frame > div[style*="display:flex"] > div:first-child {
    min-height: 0 !important;
  }

  .aik-exam-resource-links .c-paragraph {
    flex: 0 1 auto !important;
  }

  .aik-exam-resource-links .c-paragraph + div[style*="justify-content:flex-end"] {
    margin-top: 20px !important;
  }

  .aik-exam-resource-links .c-frame:has(a[href*="/about/cando/"]) {
    padding: 18px 20px 10px !important;
    min-height: 0 !important;
  }

  .aik-exam-resource-links .c-frame:has(a[href*="/about/cando/"]) > div[style*="display:flex"] {
    gap: 10px !important;
    min-height: 0 !important;
  }

  .aik-exam-resource-links .template-item:has(a[href*="/about/cando/"]) {
    margin-bottom: 0 !important;
  }

  .aik-exam-resource-links .c-frame:has(a[href*="/about/cando/"]) > div[style*="display:flex"] > div:last-child {
    width: 72px !important;
    height: 72px !important;
  }

  .grade-list {
    margin-top: 24px !important;
    gap: 14px !important;
  }

  .grade-item {
    position: relative !important;
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    align-items: center !important;
    gap: 10px 14px !important;
    padding: 18px 18px 18px 20px !important;
    border: 1px solid #d9e1ee !important;
    border-radius: 8px !important;
    background: #fff !important;
  }

  .grade-item:first-child {
    border-top: 1px solid #d9e1ee !important;
  }

  .grade-item__name {
    min-width: 0 !important;
    font-size: 1.8rem !important;
    line-height: 1.35 !important;
    color: #0e255a !important;
  }

  .grade-item__bar {
    grid-column: 1 / -1 !important;
    order: -1 !important;
    width: 52px !important;
    height: 4px !important;
    margin: 0 !important;
  }

  .grade-item__level {
    grid-column: 1 / -1 !important;
    font-size: 1.35rem !important;
    line-height: 1.75 !important;
    color: #3f4a5c !important;
  }

  .grade-item__arrow {
    grid-column: 2 !important;
    grid-row: 2 !important;
    margin-left: 0 !important;
    color: #1b3b8b !important;
    font-size: 1.6rem !important;
  }

  footer .-top nav > ul > li > a {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 56px !important;
    min-height: 56px !important;
    padding: 0 16px !important;
    font-size: clamp(14px, 3.6vw, 16px) !important;
    line-height: 1.25 !important;
    white-space: nowrap !important;
  }

  footer .-top nav > ul > li > a::after {
    flex: 0 0 24px !important;
    width: 24px !important;
    height: 24px !important;
    margin-left: auto !important;
  }

  footer .-top nav > ul > li.js-drop > a::after {
    background-size: 18px 18px !important;
  }
}

@media (max-width: 768px) {
  .c-generalTable table,
  .c-generalTable th,
  .c-generalTable td {
    font-size: 1.25rem !important;
    line-height: 1.35 !important;
  }

  .c-generalTable th,
  .c-generalTable td {
    padding: 10px 8px !important;
  }

  .aik-goals__gradelbl,
  .aik-goals__rec span,
  .aik-goals__pass p,
  .aik-goals__formitem {
    font-size: 1.25rem !important;
    line-height: 1.45 !important;
  }

  .aik-venn-section__lead br {
    display: none;
  }

  .aik-venn {
    position: relative !important;
    display: block !important;
    width: min(100%, 390px) !important;
    height: min(58vw, 230px) !important;
    min-height: 0 !important;
    max-height: none !important;
    margin-right: auto !important;
    margin-left: auto !important;
    padding: 0 !important;
  }

  .aik-venn__circle {
    position: absolute !important;
    top: 0 !important;
    width: 57% !important;
    height: auto !important;
    min-height: 0 !important;
    aspect-ratio: 1 !important;
    border-radius: 50% !important;
    padding: 6% 5% !important;
    transform: none !important;
    overflow: visible !important;
  }

  .aik-venn__circle--left {
    left: 0 !important;
    right: auto !important;
  }

  .aik-venn__circle--right {
    right: 0 !important;
    left: auto !important;
  }

  .aik-venn__center {
    position: absolute !important;
    left: 50% !important;
    top: clamp(91px, 28.5vw, 111px) !important;
    transform: translate(-50%, -50%) !important;
    width: clamp(58px, 16vw, 70px) !important;
    height: clamp(58px, 16vw, 70px) !important;
    min-width: 0 !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 auto !important;
    padding: 0 !important;
    border-radius: 50% !important;
  }

  .aik-venn__center-label {
    font-size: clamp(1rem, 2.7vw, 1.2rem) !important;
    line-height: 1.2 !important;
  }

  .aik-venn__title {
    font-size: clamp(1.6rem, 4.4vw, 1.9rem) !important;
    margin-bottom: 0 !important;
  }

  .aik-venn__desc {
    display: none !important;
  }
}