:root {
  color-scheme: light;
  --bg-main: #f5f5f7;
  --bg-sub: #ffffff;
  --text-main: #1d1d1f;
  --text-soft: #6e6e73;
  --line-soft: rgba(29, 29, 31, 0.1);
  --panel-bg: rgba(255, 255, 255, 0.82);
  --panel-strong: #ffffff;
  --shadow: rgba(15, 23, 42, 0.08);
  --page-width: min(1120px, calc(100vw - 32px));
}

@property --rank-rainbow-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "M PLUS 1p", sans-serif;
  color: var(--text-main);
  background: var(--bg-main);
}

p {
  font-size: 0.94rem;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.98), transparent 34%),
    linear-gradient(180deg, #fbfbfd 0%, #f5f5f7 58%, #eef0f4 100%);
}

.site-header,
.site-footer {
  width: 100%;
}

.site-header__inner,
.site-footer__inner,
.hero-section__inner,
.feature-section__grid {
  width: var(--page-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(245, 245, 247, 0.78);
  border-bottom: 1px solid var(--line-soft);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 15px 0;
}

.site-brand,
.site-nav,
.site-menu-button,
.button,
.feature-card,
.feature-card__icon {
  display: inline-flex;
  align-items: center;
}

.site-brand {
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-brand__icon,
.feature-card__icon {
  justify-content: center;
  border-radius: 999px;
}

.site-brand__icon {
  width: 40px;
  height: 40px;
  font-size: 1.15rem;
  background: #ffffff;
  border: 1px solid var(--line-soft);
}

.site-nav {
  gap: 28px;
  font-size: 0.96rem;
  color: var(--text-soft);
}

.site-nav__icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text-main);
  font-size: 1rem;
}

.site-nav__icon-link--active {
  border-color: rgba(6, 199, 85, 0.72);
  box-shadow: 0 0 0 3px rgba(6, 199, 85, 0.16);
}

.site-nav__icon-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.site-nav a {
  transition: opacity 0.2s ease;
}

.site-nav a:hover,
.site-footer a:hover,
.button:hover {
  opacity: 0.82;
}

.site-menu-button {
  display: none;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text-main);
  font: inherit;
}

main {
  flex: 1;
}

.hero-section {
  padding: 96px 0 56px;
}

.hero-section__inner {
  padding: 56px 56px 64px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.82));
  box-shadow: 0 24px 70px var(--shadow);
}

.hero-section__eyebrow,
.admin-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.hero-section__title {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(2.9rem, 7vw, 5.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-section__lead {
  max-width: 720px;
  margin: 24px 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-soft);
}

.hero-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.button {
  gap: 10px;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: #1d1d1f;
  color: #ffffff;
}

.button--ghost {
  border: 1px solid var(--line-soft);
  background: #ffffff;
  color: var(--text-main);
}

.overview-section {
  padding: 0 0 24px;
}

.overview-panel {
  width: var(--page-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.overview-panel__copy,
.stat-card {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--panel-strong);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.05);
}

.overview-panel__copy {
  padding: 38px;
}

.section-label {
  margin: 0 0 12px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.overview-panel__copy h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.overview-panel__copy p:last-child {
  margin: 20px 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--text-soft);
}

.overview-stats {
  display: grid;
  gap: 20px;
}

.stat-card {
  padding: 28px;
}

.stat-card__icon,
.feature-card__icon {
  justify-content: center;
  display: inline-flex;
  align-items: center;
}

.stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  margin-bottom: 18px;
  background: #f5f5f7;
  color: #1d1d1f;
}

.stat-card strong {
  display: block;
  font-size: 1.15rem;
}

.stat-card p {
  margin: 10px 0 0;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.feature-section {
  padding: 0 0 72px;
}

.feature-section__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  min-height: 240px;
  padding: 28px;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--panel-strong);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.05);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  font-size: 1.4rem;
  background: #f5f5f7;
}

.feature-card h2 {
  margin: 0;
  font-size: 1.35rem;
}

.feature-card p {
  margin: 14px 0 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--text-soft);
}

.front-home-news,
.front-news-section,
.front-news-detail {
  padding: 0 0 24px;
}

.front-home-news__inner,
.front-news-section__inner,
.front-news-detail__inner,
.front-news-hero__inner {
  width: var(--page-width);
  margin: 0 auto;
}

.front-home-news__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.front-home-news__head h2,
.front-news-hero__inner h1,
.front-news-detail__head h1 {
  margin: 0;
  letter-spacing: -0.03em;
}

.front-home-news__head h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.front-home-news__more {
  padding: 12px 18px;
}

.front-news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.front-news-card,
.front-news-empty,
.front-news-detail__body,
.front-news-detail__visual,
.front-news-hero__inner {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.05);
}

.front-news-card {
  overflow: hidden;
}

.front-news-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  display: block;
  background: #f2f4f7;
}

.front-news-card__media img,
.front-news-detail__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.front-news-card__play {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #ff0033;
  font-size: 1.35rem;
}

.front-news-card__placeholder,
.front-news-empty {
  display: grid;
  place-items: center;
}

.front-news-card__placeholder {
  width: 100%;
  height: 100%;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.front-news-card__body {
  padding: 18px 18px 20px;
}

.front-news-card__date,
.front-news-detail__date,
.front-news-hero__inner p:last-child {
  color: var(--text-soft);
}

.front-news-card__date {
  margin: 0 0 10px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.front-news-card__body h2 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.55;
}

.front-news-card__body p:last-child {
  margin: 12px 0 0;
  line-height: 1.8;
}

.front-news-empty {
  gap: 10px;
  min-height: 220px;
  padding: 24px;
  color: var(--text-soft);
}

.front-news-empty i {
  font-size: 1.8rem;
}

.front-news-hero {
  padding: 26px 0 20px;
}

.front-news-hero__inner {
  padding: 38px 40px;
}

.front-news-hero__inner h1 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
}

.front-news-hero__inner p:last-child {
  margin: 18px 0 0;
  max-width: 640px;
  line-height: 1.85;
}

.front-news-detail__head {
  margin-bottom: 18px;
}

.front-news-detail__date {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.front-news-detail__head h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.15;
}

.front-news-detail__visual {
  overflow: hidden;
  position: relative;
  margin-bottom: 18px;
}

.front-news-detail__youtube {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: #ff0033;
  font-weight: 700;
}

.front-news-detail__body {
  padding: 30px 32px;
  line-height: 2;
}

.front-news-detail__actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.qualification-shell {
  padding-bottom: 48px;
}

.qualification-shell__inner {
  display: grid;
  gap: 20px;
}

.front-level-grid {
  align-items: stretch;
}

.front-level-card .front-news-card__body {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.front-level-card .front-news-detail__actions {
  margin-top: auto;
  padding-top: 18px;
}

.qualification-history-panel {
  margin-top: 20px;
}

.qualification-history-grid {
  margin-top: 18px;
}

.qualification-level-note {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: #fafafa;
}

.qualification-level-note strong {
  font-size: 0.82rem;
}

.qualification-level-note span {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.qualification-level-note--done {
  border-color: rgba(34, 197, 94, 0.16);
  background: rgba(34, 197, 94, 0.06);
}

.qualification-level-note--wait {
  border-color: rgba(251, 191, 36, 0.18);
  background: rgba(251, 191, 36, 0.08);
}

.qualification-button-disabled {
  pointer-events: none;
  opacity: 0.78;
}

.qualification-form,
.qualification-review-list {
  display: grid;
  gap: 18px;
}

.qualification-form--step {
  gap: 0;
}

.qualification-step-card {
  display: grid;
  gap: 18px;
}

.qualification-step-card__progress {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.05);
}

.qualification-step-card__progress-label,
.qualification-step-card__progress-meta {
  font-size: 0.8rem;
  font-weight: 700;
}

.qualification-step-card__progress-meta {
  color: var(--text-soft);
}

.qualification-question-list {
  display: grid;
  gap: 18px;
}

.qualification-question-card,
.qualification-result-card {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.05);
}

.qualification-question-card {
  padding: 22px 22px 24px;
}

.qualification-question-card h2,
.qualification-question-card h3,
.qualification-result-card h2 {
  margin: 0;
  letter-spacing: -0.02em;
}

.qualification-question-card h2,
.qualification-question-card h3 {
  font-size: 1rem;
  line-height: 1.75;
}

.qualification-question-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.qualification-question-card__number,
.qualification-question-card__status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.qualification-question-card__number {
  background: #1d1d1f;
  color: #ffffff;
}

.qualification-question-card__status {
  border: 1px solid var(--line-soft);
  color: var(--text-soft);
  background: #ffffff;
}

.qualification-question-card__status--correct {
  border-color: rgba(34, 197, 94, 0.2);
  color: #15803d;
  background: rgba(34, 197, 94, 0.08);
}

.qualification-question-card__status--incorrect {
  border-color: rgba(239, 68, 68, 0.2);
  color: #b91c1c;
  background: rgba(239, 68, 68, 0.08);
}

.qualification-choice-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.qualification-choice {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 14px 14px 14px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: #ffffff;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.qualification-choice--input {
  cursor: pointer;
}

.qualification-choice--input input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.qualification-choice--input:has(input:checked) {
  border-color: rgba(244, 114, 182, 0.22);
  box-shadow: 0 12px 24px rgba(244, 114, 182, 0.08);
  transform: translateY(-1px);
}

.qualification-choice__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: #f5f5f7;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-soft);
}

.qualification-choice--input:has(input:checked) .qualification-choice__label {
  background: linear-gradient(135deg, #f472b6 0%, #fb923c 100%);
  color: #ffffff;
}

.qualification-choice__text {
  display: block;
  align-self: center;
  font-size: 0.9rem;
  line-height: 1.8;
}

.qualification-choice--correct {
  border-color: rgba(34, 197, 94, 0.22);
  background: rgba(34, 197, 94, 0.06);
}

.qualification-choice--correct .qualification-choice__label {
  background: #22c55e;
  color: #ffffff;
}

.qualification-choice--selected:not(.qualification-choice--correct) {
  border-color: rgba(239, 68, 68, 0.22);
  background: rgba(239, 68, 68, 0.05);
}

.qualification-choice--selected:not(.qualification-choice--correct) .qualification-choice__label {
  background: #ef4444;
  color: #ffffff;
}

.qualification-question-card__explanation {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-radius: 10px;
  background: #f8fafc;
  color: var(--text-soft);
  font-size: 0.85rem;
  line-height: 1.8;
}

.qualification-result-card {
  padding: 24px;
}

.qualification-result-card__head p:last-child {
  margin: 14px 0 0;
  color: var(--text-soft);
}

.qualification-result-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.qualification-result-summary__item {
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: #ffffff;
  text-align: center;
}

.qualification-result-summary__item strong,
.qualification-result-summary__item span {
  display: block;
}

.qualification-result-summary__item strong {
  margin-bottom: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.qualification-result-summary__item span {
  font-size: 0.92rem;
  font-weight: 700;
}

.qualification-result-actions,
.qualification-submit-actions {
  margin-top: 20px;
}

.front-ranking-section,
.public-profile-shell {
  padding: 0 0 24px;
}

.front-ranking-section__inner,
.public-profile-card {
  width: var(--page-width);
  margin: 0 auto;
}

.front-ranking-section__head {
  margin-bottom: 16px;
}

.front-ranking-section__head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
}

.front-ranking-grid {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
  gap: 14px;
  width: max-content;
  animation: front-ranking-marquee 42s linear infinite;
}

.front-ranking-marquee {
  overflow: hidden;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 8px 0 10px;
  mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
}

.front-ranking-marquee::-webkit-scrollbar {
  display: none;
}

.front-ranking-marquee.is-paused .front-ranking-grid {
  animation-play-state: paused;
}

.front-ranking-card,
.public-profile-card {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.05);
}

.front-ranking-card {
  position: relative;
  flex: 0 0 132px;
  min-width: 132px;
  min-height: 150px;
  padding: 16px 9px 12px;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 5px;
  text-align: center;
}

.front-ranking-card--rank1::before,
.front-ranking-card--rank2::before,
.front-ranking-card--rank3::before {
  content: "";
  position: absolute;
  inset: -6px;
  padding: 4px;
  border-radius: 12px;
  z-index: 0;
  pointer-events: none;
  filter: blur(8px);
  opacity: 0.95;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.front-ranking-card--rank1::before {
  background: conic-gradient(
    from var(--rank-rainbow-angle),
    #ff1744 0deg,
    #ff9800 72deg,
    #c6ff00 144deg,
    #00e5ff 216deg,
    #7c4dff 288deg,
    #ff1744 360deg
  );
  filter: blur(7px) saturate(1.28) contrast(1.12);
  animation: ranking-rainbow-phase 1.7s linear infinite;
}

.front-ranking-card--rank2::before {
  background:
    linear-gradient(135deg, #7d5a30 0%, #c8a84b 24%, #fff4c7 38%, #d3af37 52%, #8f6a22 66%, #f6e27a 82%, #7d5a30 100%),
    conic-gradient(from 210deg, #6b4e1f 0deg, #f8e7a6 34deg, #d3af37 82deg, #8b6914 138deg, #fff1b8 196deg, #c59a24 256deg, #6b4e1f 360deg);
  box-shadow:
    0 0 12px rgba(211, 175, 55, 0.42),
    0 0 22px rgba(250, 204, 21, 0.28),
    inset 0 0 0 1px rgba(255, 244, 199, 0.52);
  filter: blur(4px) saturate(1.4) contrast(1.18);
}

.front-ranking-card--rank3::before {
  background:
    linear-gradient(135deg, #5b6572 0%, #cbd5e1 24%, #f8fafc 38%, #94a3b8 52%, #64748b 66%, #e2e8f0 82%, #5b6572 100%),
    conic-gradient(from 210deg, #475569 0deg, #f8fafc 34deg, #cbd5e1 82deg, #64748b 138deg, #ffffff 196deg, #94a3b8 256deg, #475569 360deg);
  box-shadow:
    0 0 12px rgba(203, 213, 225, 0.42),
    0 0 22px rgba(148, 163, 184, 0.28),
    inset 0 0 0 1px rgba(248, 250, 252, 0.56);
  filter: blur(4px) saturate(1.18) contrast(1.12);
}

.front-ranking-card > * {
  position: relative;
  z-index: 1;
}

@keyframes ranking-rainbow-phase {
  0% {
    --rank-rainbow-angle: 0deg;
  }
  100% {
    --rank-rainbow-angle: 360deg;
  }
}

@keyframes front-ranking-marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - 5px));
  }
}

.front-ranking-card__rank {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 7px;
  border-radius: 999px;
  background: #f5f5f7;
  color: var(--text-soft);
  font-size: 0.64rem;
  font-weight: 700;
}

.front-ranking-card__avatar,
.public-profile-card__avatar {
  width: 46px;
  height: 46px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: #f5f5f7;
  color: #8a94a6;
  font-size: 1.5rem;
}

.front-ranking-card--self .front-ranking-card__avatar {
  border-color: rgba(6, 199, 85, 0.78);
  box-shadow: 0 0 0 3px rgba(6, 199, 85, 0.18);
}

.front-ranking-card__avatar img,
.public-profile-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.front-ranking-card strong {
  font-size: 0.74rem;
  line-height: 1.35;
}

.front-ranking-card__level,
.front-ranking-card__place {
  color: var(--text-soft);
  font-size: 0.6rem;
}

.public-profile-card {
  padding: 34px 32px;
  display: grid;
  justify-items: center;
  text-align: center;
}

.public-profile-card__avatar {
  width: 116px;
  height: 116px;
  margin-bottom: 18px;
  font-size: 2rem;
}

.public-profile-card h1 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3rem);
  letter-spacing: -0.03em;
}

.public-profile-meta {
  width: min(100%, 760px);
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.public-profile-meta__item {
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: #ffffff;
}

.public-profile-meta__item strong,
.public-profile-meta__item span {
  display: block;
}

.public-profile-meta__item strong {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.public-profile-meta__item span {
  margin-top: 10px;
  font-size: 0.95rem;
}

.public-profile-card__actions {
  margin-top: 22px;
}

.public-profile-qr {
  margin-top: 22px;
  display: grid;
  justify-items: center;
  gap: 10px;
}

.public-profile-qr__canvas {
  padding: 8px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: #ffffff;
}

.public-profile-qr__canvas img,
.public-profile-qr__canvas canvas {
  display: block;
}

.public-profile-qr p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-soft);
}

.site-footer {
  padding: 0 0 24px;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 0;
  color: var(--text-soft);
  border-top: 1px solid var(--line-soft);
}

.site-footer__inner p {
  margin: 0;
}

.site-footer__links {
  display: flex;
  gap: 18px;
}

.front-user-bar {
  padding: 0 0 24px;
}

.front-user-bar__inner {
  width: var(--page-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
}

.front-user-bar__icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #f5f5f7;
}

.front-user-bar__inner strong {
  display: block;
}

.front-user-bar__inner p {
  margin: 4px 0 0;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.front-auth-shell {
  width: var(--page-width);
  margin: 0 auto;
  padding: 15px 0 48px;
}

.front-auth-layout {
  display: flex;
  justify-content: center;
}

.front-auth-panel {
  width: 100%;
  max-width: 380px;
  flex: 0 1 380px;
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 60px var(--shadow);
}

.front-auth-panel--wide {
  max-width: 560px;
  flex-basis: 560px;
}

.front-auth-panel__lead {
  margin-bottom: 15px;
  display: grid;
  justify-items: center;
  row-gap: 18px;
  text-align: center;
}

.front-auth-panel__lead h1 {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  font-size: clamp(1.3rem, 3.2vw, 1.85rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.front-auth-form {
  display: grid;
  gap: 8px;
}

.front-auth-form .field {
  display: grid;
  gap: 0;
}

.front-auth-form .field__label {
  margin-bottom: 2px;
  color: #9aa3af;
  font-size: 0.88rem;
  font-weight: 700;
}

.field__note {
  margin-top: 6px;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--text-soft);
}

.field__note--error {
  color: #dc2626;
}

.front-auth-form .field + .field .field__label {
  margin-top: 10px;
}

.front-auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.front-auth-grid .field + .field .field__label {
  margin-top: 0;
}

.front-login-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 30px;
}

.login-check {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.login-check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.login-switch {
  position: relative;
  width: 36px;
  height: 22px;
  flex: 0 0 36px;
  border-radius: 999px;
  background: #cfd6df;
  transition: background-color 0.2s ease;
}

.login-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.16);
  transition: transform 0.2s ease;
}

.login-check input:checked + .login-switch {
  background: #22c55e;
}

.login-check input:checked + .login-switch::after {
  transform: translateX(14px);
}

.login-check__text {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.72rem;
  line-height: 1.5;
  text-align: center;
}

.login-form__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: #0066cc;
  font-size: 0.8rem;
  line-height: 1.5;
  text-align: center;
  margin-top: 10px;
  white-space: nowrap;
}

.field__control {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid rgba(29, 29, 31, 0.12);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text-main);
  font: inherit;
  font-size: 0.86rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

select.field__control {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #8a94a6 50%),
    linear-gradient(135deg, #8a94a6 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.field__control:focus {
  border-color: rgba(0, 102, 204, 0.45);
  box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
  transform: translateY(-1px);
}

.front-auth-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
  margin-bottom: 5px;
}

.front-auth-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 700;
}

.button.front-auth-button.button--primary {
  background: linear-gradient(135deg, #ff4fa3 0%, #ff8a3d 100%);
  border: 1px solid transparent;
}

.front-auth-alert,
.front-auth-reset-link {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 10px;
}

.front-auth-alert--error {
  border: 1px solid rgba(239, 68, 68, 0.18);
  background: rgba(239, 68, 68, 0.08);
}

.front-auth-alert--success {
  border: 1px solid rgba(34, 197, 94, 0.18);
  background: rgba(34, 197, 94, 0.08);
}

.front-auth-alert__list {
  margin: 0;
  padding-left: 18px;
}

.front-auth-alert__list li {
  font-size: 0.82rem;
  line-height: 1.7;
}

.front-auth-reset-link {
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.76);
}

.front-auth-reset-link a {
  display: block;
  margin-top: 10px;
  color: #0066cc;
  font-size: 0.82rem;
  line-height: 1.7;
  word-break: break-all;
}

.front-profile-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.front-profile-meta__item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.78);
}

.front-profile-meta__item strong {
  font-size: 0.78rem;
  color: #9aa3af;
}

.front-profile-meta__item span {
  font-size: 0.92rem;
  font-weight: 700;
}

.front-line-link {
  margin: 8px 0 18px;
  text-align: center;
}

.button.button--line {
  background: linear-gradient(135deg, #06c755 0%, #10b981 100%);
  color: #ffffff;
  border: 1px solid transparent;
}

.front-line-link__button {
  width: fit-content;
  min-width: 220px;
  margin: 12px auto 0;
  padding: 12px 18px;
  border-radius: 6px;
  justify-content: center;
}

.front-line-link__button--linked {
  background: #d1d5db;
  color: #1d1d1f;
  border: 1px solid transparent;
}

.front-avatar-trigger {
  display: inline-grid;
  justify-items: center;
  gap: 10px;
  cursor: pointer;
}

.front-avatar-trigger-wrap {
  margin: -6px 0 18px;
  display: flex;
  justify-content: center;
}

.front-avatar-trigger__preview {
  width: 92px;
  height: 92px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: #f5f5f7;
  color: #8a94a6;
  font-size: 1.8rem;
}

.front-avatar-trigger__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.front-avatar-trigger__preview--large {
  width: 124px;
  height: 124px;
}

.front-avatar-trigger__text {
  font-size: 0.76rem;
  color: var(--text-soft);
}

.avatar-editor {
  display: grid;
  gap: 22px;
}

.avatar-editor__current {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.avatar-cropper {
  min-height: 320px;
  overflow: hidden;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(245, 245, 247, 0.92);
}

.avatar-cropper img {
  max-width: 100%;
  display: block;
}

body.is-ready .hero-section__inner,
body.is-ready .feature-card {
  transform: translateY(0);
  opacity: 1;
}

.hero-section__inner,
.feature-card {
  transform: translateY(18px);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
}

.feature-card:nth-child(2) {
  transition-delay: 0.08s;
}

.feature-card:nth-child(3) {
  transition-delay: 0.16s;
}

@media (max-width: 920px) {
  .overview-panel,
  .feature-section__grid,
  .front-news-grid,
  .public-profile-meta {
    grid-template-columns: 1fr;
  }

  .front-auth-grid {
    grid-template-columns: 1fr;
  }

  .front-profile-meta {
    grid-template-columns: 1fr;
  }

  .hero-section__inner {
    padding: 40px 28px;
  }

  .hero-section__title {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .site-header__inner,
  .site-footer__inner,
  .hero-section__inner,
  .feature-section__grid,
  .front-home-news__inner,
  .front-news-section__inner,
  .front-news-detail__inner,
  .front-news-hero__inner,
  .front-ranking-section__inner,
  .public-profile-card,
  .front-auth-shell,
  .front-user-bar__inner {
    width: min(100vw - 24px, 1120px);
  }

  .site-header__inner {
    position: relative;
    padding: 14px 0;
  }

  .site-menu-button {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: 14px;
    padding: 18px;
    border: 1px solid var(--line-soft);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(18px);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero-section {
    padding-top: 32px;
  }

  .site-footer__inner {
    flex-direction: column;
  }

  .site-footer__links {
    flex-wrap: wrap;
  }

  .front-home-news__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .front-home-news .front-news-grid,
  .front-news-section .front-news-grid {
    display: flex;
    flex-wrap: nowrap;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .front-home-news .front-news-grid::-webkit-scrollbar,
  .front-news-section .front-news-grid::-webkit-scrollbar {
    display: none;
  }

  .front-home-news .front-news-card,
  .front-news-section .front-news-card {
    flex: 0 0 220px;
    min-width: 220px;
    scroll-snap-align: start;
  }

  .front-home-news .front-news-card__body,
  .front-news-section .front-news-card__body {
    padding: 12px 12px 14px;
  }

  .front-home-news .front-news-card__date,
  .front-news-section .front-news-card__date,
  .front-home-news .front-news-card__body p:last-child,
  .front-news-section .front-news-card__body p:last-child {
    display: none;
  }

  .front-home-news .front-news-card__body h2,
  .front-news-section .front-news-card__body h2 {
    font-size: 0.84rem;
    line-height: 1.5;
  }

  .front-ranking-grid {
    gap: 15px;
    animation: front-ranking-marquee 36s linear infinite;
  }

  .front-ranking-card {
    flex: 0 0 calc((100vw - 52px) / 3);
    min-width: calc((100vw - 52px) / 3);
    min-height: 150px;
    padding: 14px 8px 10px;
    gap: 5px;
  }

  .front-ranking-card__avatar {
    width: 42px;
    height: 42px;
  }

  .front-ranking-card strong {
    font-size: 0.72rem;
    line-height: 1.35;
  }

  .front-ranking-card__level,
  .front-ranking-card__place {
    font-size: 0.58rem;
  }

  .front-news-hero__inner,
  .front-news-detail__body,
  .public-profile-card,
  .qualification-question-card,
  .qualification-result-card {
    padding: 24px;
  }

  .qualification-question-card__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .qualification-choice {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
  }

  .qualification-choice__text {
    font-size: 0.84rem;
    line-height: 1.72;
  }

  .qualification-result-summary {
    grid-template-columns: 1fr;
  }

  .front-auth-shell {
    padding-top: 36px;
  }

  .front-user-bar__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .front-auth-panel {
    padding: 22px;
  }

  .front-auth-panel__lead h1 {
    font-size: 1.2rem;
    white-space: normal;
  }

  .front-auth-actions {
    width: 100%;
  }

  .front-auth-actions .front-auth-button {
    width: 100%;
  }

  .field__control,
  select.field__control,
  textarea.field__control {
    font-size: 16px;
  }
}