/* =========================================================
   SITE TYPE DIAGNOSIS
   common.css の後に読み込む
========================================================= */

.diagnosis-page {
  --diagnosis-width: min(980px, calc(100% - 40px));
  --diagnosis-hero-image: none;
  background: #f3f0e9;
}

.diagnosis-shell {
  width: var(--diagnosis-width);
  margin-inline: auto;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* =========================================================
   HERO / projects.html 準拠
========================================================= */

.diagnosis-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  width: 100%;
  min-height: clamp(520px, 58vw, 760px);
  margin: 0;
  overflow: hidden;
  background-color: var(--color-main-dark, #10282e);
  background-image:
    linear-gradient(
      90deg,
      rgba(9, 28, 33, 0.92) 0%,
      rgba(9, 28, 33, 0.76) 48%,
      rgba(9, 28, 33, 0.34) 100%
    ),
    var(--diagnosis-hero-image);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #fff;
}

.diagnosis-hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(
      90deg,
      transparent 0 11.9%,
      rgba(255, 255, 255, 0.05) 12% 12.08%,
      transparent 12.1% 87.9%,
      rgba(255, 255, 255, 0.05) 88% 88.08%,
      transparent 88.1%
    ),
    linear-gradient(0deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size:
    auto,
    100% 86px;
  content: "";
  pointer-events: none;
}

.diagnosis-hero__shade {
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 44%;
  background: linear-gradient(0deg, rgba(9, 28, 33, 0.58), transparent);
  pointer-events: none;
}

.diagnosis-hero__content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
  padding-top: calc(var(--header-height, 84px) + 120px);
  padding-bottom: clamp(70px, 9vw, 116px);
}

.diagnosis-hero .section-kicker {
  margin: 0 0 14px;
  color: var(--color-accent, #d87943);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.21em;
}

.diagnosis-hero h1 {
  max-width: 940px;
  margin: 0;
  font-family: var(--font-serif, "Noto Serif JP", serif);
  font-size: clamp(2.4rem, 5.8vw, 5.6rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.045em;
}

.diagnosis-hero__lead {
  max-width: 720px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  line-height: 2;
}

/* diagnosis-result.html 側は従来デザインを維持 */
.diagnosis-result-hero__grid {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent calc(12.5% - 1px),
      rgba(255, 255, 255, 0.035) 12.5%
    ),
    linear-gradient(
      115deg,
      transparent 0 48%,
      rgba(216, 121, 67, 0.09) 48% 48.15%,
      transparent 48.15%
    );
  pointer-events: none;
}

.diagnosis-result-hero .section-kicker {
  color: var(--color-accent);
  letter-spacing: 0.2em;
}

.diagnosis-result-hero h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6.4vw, 6.2rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.045em;
}

/* =========================================================
   INTRO + APP
========================================================= */

.diagnosis-check {
  position: relative;
  padding: clamp(90px, 10vw, 140px) 0 clamp(100px, 12vw, 170px);
}

.diagnosis-intro {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  align-items: end;
  gap: clamp(36px, 7vw, 86px);
  margin-bottom: clamp(42px, 6vw, 72px);
}

.diagnosis-intro h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.4vw, 4.2rem);
  font-weight: 500;
  line-height: 1.36;
  letter-spacing: -0.04em;
}

.diagnosis-intro > p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 0.84rem;
  line-height: 1.9;
}

.diagnosis-app {
  width: min(100%, 860px);
  margin-inline: auto;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(23, 54, 61, 0.12);
  box-shadow: 0 24px 70px rgba(23, 54, 61, 0.08);
  backdrop-filter: blur(12px);
}

.diagnosis-app__top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  padding: 22px clamp(22px, 4vw, 42px) 16px;
}

.diagnosis-app__counter > span {
  display: block;
  margin-bottom: 2px;
  color: var(--color-text-light);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.diagnosis-app__counter strong {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-main);
}

.diagnosis-app__counter strong b {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--color-accent);
}

.diagnosis-app__counter strong i,
.diagnosis-app__counter strong span {
  font-size: 0.72rem;
  font-style: normal;
  color: rgba(23, 54, 61, 0.42);
}

.diagnosis-app__remaining {
  color: var(--color-text-light);
  font-size: 0.72rem;
}

.diagnosis-app__remaining b {
  color: var(--color-main);
}

.diagnosis-progress {
  height: 3px;
  background: rgba(23, 54, 61, 0.08);
  overflow: hidden;
}

.diagnosis-progress span {
  display: block;
  width: 10%;
  height: 100%;
  background: var(--color-accent);
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.diagnosis-question {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 7vw, 74px) clamp(22px, 6vw, 70px) clamp(36px, 6vw, 60px);
  outline: none;
}

.diagnosis-question.is-changing {
  opacity: 0;
  transform: translateY(8px);
}

.diagnosis-question {
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
}

.diagnosis-question__eyebrow {
  margin: 0 0 14px;
  color: var(--color-accent);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.diagnosis-question h3 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 3.1vw, 2.6rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.025em;
}

.diagnosis-question__hint {
  min-height: 1.8em;
  margin: 12px 0 0;
  color: var(--color-text-light);
  font-size: 0.75rem;
  line-height: 1.7;
}

.diagnosis-scale {
  min-width: 0;
  margin: clamp(32px, 5vw, 52px) 0 0;
  padding: 0;
  border: 0;
}

.diagnosis-scale__options {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(8px, 1.4vw, 14px);
}

.diagnosis-scale__option {
  position: relative;
  min-width: 0;
}

.diagnosis-scale__option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.diagnosis-scale__option label {
  display: grid;
  place-items: center;
  min-height: 76px;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(23, 54, 61, 0.14);
  color: var(--color-main);
  cursor: pointer;
  transition: 0.28s ease;
}

.diagnosis-scale__option label b {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  font-weight: 500;
}

.diagnosis-scale__option input:checked + label {
  color: #fff;
  background: var(--color-main);
  border-color: var(--color-main);
  box-shadow: inset 0 -3px 0 var(--color-accent);
  transform: translateY(-2px);
}

.diagnosis-scale__option input:focus-visible + label {
  outline: 3px solid rgba(216, 121, 67, 0.32);
  outline-offset: 3px;
}

@media (hover: hover) {
  .diagnosis-scale__option label:hover {
    background: #fff;
    border-color: rgba(23, 54, 61, 0.3);
    transform: translateY(-2px);
  }

  .diagnosis-scale__option input:checked + label:hover {
    background: var(--color-main-dark);
  }
}

.diagnosis-scale__labels {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 10px;
  color: var(--color-text-light);
  font-size: 0.62rem;
}

.diagnosis-app__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(23, 54, 61, 0.1);
}

.diagnosis-back,
.diagnosis-next {
  min-height: 66px;
  padding: 14px clamp(18px, 4vw, 32px);
  border: 0;
  background: transparent;
  color: var(--color-main);
  font-weight: 700;
  cursor: pointer;
  transition: 0.28s ease;
}

.diagnosis-back {
  text-align: left;
}

.diagnosis-next {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-left: 1px solid rgba(23, 54, 61, 0.1);
  background: var(--color-main);
  color: #fff;
}

.diagnosis-next span:last-child {
  color: var(--color-accent);
}

.diagnosis-back:disabled,
.diagnosis-next:disabled {
  cursor: default;
  opacity: 0.32;
}

@media (hover: hover) {
  .diagnosis-back:not(:disabled):hover {
    background: rgba(23, 54, 61, 0.04);
  }

  .diagnosis-next:not(:disabled):hover {
    background: var(--color-main-dark);
  }
}

.diagnosis-app__note {
  margin: 0;
  padding: 13px 22px 15px;
  border-top: 1px solid rgba(23, 54, 61, 0.08);
  color: var(--color-text-light);
  font-size: 0.58rem;
  text-align: center;
}

.diagnosis-guide {
  padding: 0 0 clamp(90px, 10vw, 140px);
}

.diagnosis-guide__inner {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 22px;
  padding: 24px 28px;
  border-left: 3px solid var(--color-accent);
  background: rgba(255, 255, 255, 0.48);
}

.diagnosis-guide__inner > span {
  color: var(--color-accent);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.diagnosis-guide__inner p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 0.72rem;
  line-height: 1.8;
}

/* =========================================================
   RESULT
========================================================= */

.diagnosis-result-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--color-main-dark);
}

.diagnosis-result-hero__inner {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-height) + clamp(64px, 8vw, 100px)) 0
    clamp(70px, 8vw, 110px);
}

.diagnosis-result-hero h1 {
  max-width: 780px;
}

.diagnosis-result-hero__inner > p:last-child {
  max-width: 560px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.84rem;
}

.diagnosis-results {
  padding: clamp(70px, 9vw, 120px) 0 clamp(100px, 12vw, 160px);
}

.diagnosis-results__status {
  margin: 0 0 24px;
  color: var(--color-text-light);
  font-size: 0.72rem;
}

.diagnosis-results__list {
  display: grid;
  gap: 14px;
}

.diagnosis-result-card {
  position: relative;
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) 116px;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  min-height: 138px;
  padding: clamp(22px, 3vw, 32px);
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(23, 54, 61, 0.11);
  transition: 0.32s ease;
}

.diagnosis-result-card--first {
  min-height: 184px;
  background: var(--color-main);
  color: #fff;
  border-color: var(--color-main);
}

.diagnosis-result-card__rank {
  align-self: start;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-accent);
}

.diagnosis-result-card__body {
  min-width: 0;
}

.diagnosis-result-card__label {
  display: block;
  margin-bottom: 5px;
  color: var(--color-text-light);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.diagnosis-result-card--first .diagnosis-result-card__label {
  color: rgba(255, 255, 255, 0.5);
}

.diagnosis-result-card h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.6vw, 2rem);
  font-weight: 500;
  line-height: 1.45;
}

.diagnosis-result-card p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  max-width: 620px;
  margin: 8px 0 0;
  color: var(--color-text-light);
  font-size: 0.74rem;
  line-height: 1.75;
}

.diagnosis-result-card--first p {
  color: rgba(255, 255, 255, 0.66);
}

.diagnosis-result-card__match {
  text-align: right;
}

.diagnosis-result-card__match small {
  display: block;
  color: var(--color-text-light);
  font-size: 0.5rem;
  letter-spacing: 0.14em;
}

.diagnosis-result-card--first .diagnosis-result-card__match small {
  color: rgba(255, 255, 255, 0.46);
}

.diagnosis-result-card__match b {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.2vw, 2.7rem);
  font-weight: 500;
  color: var(--color-accent);
}

.diagnosis-result-card__match i {
  font-style: normal;
  font-size: 0.68rem;
  color: var(--color-text-light);
}

.diagnosis-result-card--first .diagnosis-result-card__match i {
  color: rgba(255, 255, 255, 0.56);
}

.diagnosis-result-card__arrow {
  position: absolute;
  right: 18px;
  bottom: 13px;
  color: var(--color-accent);
  font-size: 0.92rem;
}

@media (hover: hover) {
  .diagnosis-result-card:hover {
    transform: translateY(-3px);
    border-color: rgba(216, 121, 67, 0.5);
    box-shadow: 0 18px 44px rgba(23, 54, 61, 0.09);
  }

  .diagnosis-result-card--first:hover {
    background: #102c33;
  }
}

.diagnosis-results__footer {
  margin-top: clamp(44px, 6vw, 70px);
  padding-top: 28px;
  border-top: 1px solid rgba(23, 54, 61, 0.12);
}

.diagnosis-results__footer > p {
  max-width: 690px;
  margin: 0;
  color: var(--color-text-light);
  font-size: 0.72rem;
}

.diagnosis-results__footer > div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.diagnosis-results__footer .button {
  min-width: min(100%, 250px);
}

.diagnosis-results__empty {
  max-width: 720px;
  padding: clamp(32px, 6vw, 64px);
  background: #fff;
  border: 1px solid rgba(23, 54, 61, 0.1);
}

.diagnosis-results__empty h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 500;
}

.diagnosis-results__empty > p:not(.section-kicker) {
  color: var(--color-text-light);
}

.diagnosis-results__empty .button {
  margin-top: 18px;
}

/* =========================================================
   TABLET
========================================================= */

@media (max-width: 980px) {
  .diagnosis-page {
    --diagnosis-width: min(100% - 36px, 900px);
  }

  .diagnosis-intro {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 22px;
  }
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 720px) {
  .diagnosis-page {
    --diagnosis-width: min(100% - 28px, 980px);
  }

  .diagnosis-hero {
    min-height: 560px;
    background-image:
      linear-gradient(180deg, rgba(9, 28, 33, 0.38), rgba(9, 28, 33, 0.92) 74%),
      var(--diagnosis-hero-image);
  }

  .diagnosis-hero__content {
    width: min(1180px, calc(100% - 28px));
    padding-top: calc(var(--header-height, 74px) + 110px);
    padding-bottom: 58px;
  }

  .diagnosis-hero h1 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .diagnosis-hero__lead br {
    display: none;
  }

  .diagnosis-result-hero h1 {
    font-size: clamp(2.25rem, 12vw, 3.6rem);
    line-height: 1.22;
  }

  .diagnosis-check {
    padding: 76px 0 100px;
  }

  .diagnosis-intro {
    margin-bottom: 34px;
  }

  .diagnosis-intro h2 {
    font-size: clamp(1.8rem, 9.2vw, 2.65rem);
  }

  .diagnosis-intro > p {
    font-size: 0.78rem;
    line-height: 1.8;
  }

  .diagnosis-app__top {
    padding: 18px 18px 14px;
  }

  .diagnosis-app__counter strong b {
    font-size: 1.45rem;
  }

  .diagnosis-question {
    min-height: 330px;
    padding: 38px 18px 30px;
  }

  .diagnosis-question h3 {
    font-size: clamp(1.28rem, 6.5vw, 1.8rem);
    line-height: 1.52;
  }

  .diagnosis-question__hint {
    font-size: 0.7rem;
  }

  .diagnosis-scale {
    margin-top: 30px;
  }

  .diagnosis-scale__options {
    gap: 7px;
  }

  .diagnosis-scale__option label {
    min-height: 58px;
  }

  .diagnosis-scale__labels {
    margin-top: 8px;
    font-size: 0.56rem;
  }

  .diagnosis-back,
  .diagnosis-next {
    min-height: 58px;
    padding-inline: 16px;
    font-size: 0.78rem;
  }

  .diagnosis-app__note {
    padding-inline: 14px;
    font-size: 0.54rem;
  }

  .diagnosis-guide {
    padding-bottom: 90px;
  }

  .diagnosis-guide__inner {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 20px;
  }

  .diagnosis-result-hero__inner {
    padding: calc(var(--header-height) + 54px) 0 64px;
  }

  .diagnosis-result-hero__inner > p:last-child {
    margin-top: 18px;
    font-size: 0.76rem;
  }

  .diagnosis-results {
    padding: 60px 0 100px;
  }

  .diagnosis-result-card,
  .diagnosis-result-card--first {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 12px;
    min-height: 0;
    padding: 20px 16px;
  }

  .diagnosis-result-card__rank {
    font-size: 1.15rem;
  }

  .diagnosis-result-card h2 {
    font-size: clamp(1.05rem, 5.3vw, 1.4rem);
  }

  .diagnosis-result-card p {
    margin-top: 5px;
    font-size: 0.67rem;
    line-height: 1.65;
  }

  .diagnosis-result-card__match small {
    display: none;
  }

  .diagnosis-result-card__match b {
    font-size: clamp(1.25rem, 7vw, 1.8rem);
  }

  .diagnosis-result-card__match i {
    font-size: 0.58rem;
  }

  .diagnosis-result-card__arrow {
    display: none;
  }

  .diagnosis-results__footer > div {
    display: grid;
    grid-template-columns: 1fr;
  }

  .diagnosis-results__footer .button {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 390px) {
  .diagnosis-question {
    padding-inline: 14px;
  }

  .diagnosis-scale__options {
    gap: 5px;
  }

  .diagnosis-scale__option label {
    min-height: 54px;
  }

  .diagnosis-app__remaining {
    font-size: 0.64rem;
  }

  .diagnosis-result-card,
  .diagnosis-result-card--first {
    grid-template-columns: 34px minmax(0, 1fr) auto;
    gap: 9px;
    padding-inline: 12px;
  }
}