/* ===== CSS Custom Properties ===== */
:root {
  --bg-primary: #0d1117;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --text-primary: #f0ece4;
  --text-secondary: #b8b0a2;
  --text-muted: #7a7368;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --accent-navy: #1a237e;
  --accent-beige: #d7cfc4;
  --accent-gold: #c9a96e;
  --accent-gradient: linear-gradient(135deg, #1a237e 0%, #283593 50%, #1a237e 100%);
  --font-heading: 'Noto Serif JP', Georgia, serif;
  --font-main: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: #050510;
}

body {
  font-family: var(--font-main);
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='70' viewBox='0 0 80 70'%3E%3Cpath d='M40 0 L80 70 L0 70 Z' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='0.5'/%3E%3C/svg%3E") repeat,
    linear-gradient(180deg, #050510 0%, #0a0a1a 40%, #0d1117 100%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===== Geometric Background Pattern ===== */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    /* Grid lines */
    linear-gradient(rgba(26, 35, 126, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 35, 126, 0.06) 1px, transparent 1px),
    /* Diagonal lines */
    linear-gradient(45deg, rgba(201, 169, 110, 0.03) 1px, transparent 1px),
    linear-gradient(-45deg, rgba(201, 169, 110, 0.03) 1px, transparent 1px);
  background-size: 80px 80px, 80px 80px, 120px 120px, 120px 120px;
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 15% 20%, rgba(26, 35, 126, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(201, 169, 110, 0.06) 0%, transparent 40%);
  z-index: -1;
}

/* ===== Typography ===== */
h1,
h2,
h3 {
  font-family: var(--font-heading);
  line-height: 1.2;
  letter-spacing: 0.02em;
  font-weight: 400;
  font-variant-numeric: lining-nums;
}

/* ===== Layout Container ===== */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Hero Section ===== */
#hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 40px 24px;
  position: relative;
  overflow: hidden;
}

/* Hero geometric decorations */
#hero .geo-decor-1 {
  position: absolute;
  top: 10%;
  left: 5%;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(201, 169, 110, 0.1);
  border-radius: 50%;
  animation: floatSlow 20s ease-in-out infinite;
}

#hero .geo-decor-2 {
  position: absolute;
  bottom: 15%;
  right: 8%;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(26, 35, 126, 0.12);
  border-radius: 50%;
  animation: floatSlow 25s ease-in-out infinite reverse;
}

#hero .geo-decor-3 {
  position: absolute;
  top: 25%;
  right: 12%;
  width: 80px;
  height: 80px;
  border: 1px solid rgba(201, 169, 110, 0.06);
  border-radius: 50%;
  animation: floatSlow 18s ease-in-out infinite;
}

#hero .geo-decor-4 {
  position: absolute;
  bottom: 25%;
  left: 10%;
  width: 60px;
  height: 60px;
  border: 1px solid rgba(26, 35, 126, 0.1);
  border-radius: 50%;
  animation: floatSlow 22s ease-in-out infinite reverse;
}

#hero .geo-line-1 {
  position: absolute;
  top: 0;
  left: 20%;
  width: 1px;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(201, 169, 110, 0.15), transparent);
}

#hero .geo-line-2 {
  position: absolute;
  bottom: 0;
  right: 30%;
  width: 1px;
  height: 100px;
  background: linear-gradient(0deg, transparent, rgba(26, 35, 126, 0.2), transparent);
}

@keyframes floatSlow {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  25% {
    transform: translate(8px, -12px) rotate(2deg);
  }

  50% {
    transform: translate(-5px, 8px) rotate(-1deg);
  }

  75% {
    transform: translate(10px, 5px) rotate(1.5deg);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: transparent;
  border: 1px solid rgba(201, 169, 110, 0.25);
  border-radius: 100px;
  font-size: 0.7rem;
  color: var(--accent-beige);
  margin-bottom: 40px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.hero-badge .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-gold);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero-title em {
  font-style: normal;
  color: var(--accent-gold);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 16px;
  font-weight: 300;
  letter-spacing: 0.04em;
}

.hero-description {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 48px;
  line-height: 1.9;
}

.type-preview {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 56px;
}

.type-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  transition: var(--transition);
  letter-spacing: 0.05em;
}

.type-chip:hover {
  border-color: rgba(201, 169, 110, 0.3);
  color: var(--accent-beige);
}

.type-chip .color-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.btn-start {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 56px;
  background: var(--accent-gradient);
  border: none;
  border-radius: 100px;
  color: var(--accent-beige);
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-main);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.btn-start::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-start:hover::before {
  opacity: 1;
}

.btn-start:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(26, 35, 126, 0.4);
}

.btn-start:active {
  transform: translateY(0);
}

.btn-start .arrow {
  transition: transform 0.3s ease;
  font-size: 0.9em;
}

.btn-start:hover .arrow {
  transform: translateX(4px);
}

/* Decorative separator */
.hero-separator {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  margin: 24px auto;
}

/* ===== Quiz Section ===== */
#quiz {
  display: none;
  min-height: 100vh;
  padding: 40px 24px;
}

#quiz.active {
  display: block;
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Progress Bar */
.progress-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 20px 12px;
  background: linear-gradient(180deg, var(--bg-primary) 60%, transparent 100%);
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.progress-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.progress-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-main);
}

.progress-count strong {
  color: var(--accent-beige);
  font-weight: 600;
  font-size: 0.75rem;
}

.progress-bar {
  height: 4px;
  background: var(--border-subtle);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-navy), var(--accent-gold));
  border-radius: 100px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Question Card */
.question-card {
  max-width: 720px;
  margin: 48px auto;
  animation: slideIn 0.5s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.question-number {
  font-size: 0.65rem;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 16px;
  font-weight: 500;
}

.question-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 40px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  font-variant-numeric: lining-nums;
}

/* Instruction */
.ranking-instruction {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(26, 35, 126, 0.06);
  border-left: 2px solid var(--accent-navy);
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.ranking-instruction svg {
  flex-shrink: 0;
  opacity: 0.6;
}

/* Options */
.options-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.option-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: default;
}

.option-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(201, 169, 110, 0.12);
}

.option-label {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-beige);
  flex-shrink: 0;
  letter-spacing: 0;
}

.option-text {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.option-select {
  flex-shrink: 0;
}

.option-select select {
  appearance: none;
  -webkit-appearance: none;
  padding: 8px 30px 8px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: var(--font-main);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23b8b0a2' d='M0 0l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  min-width: 56px;
  text-align: center;
}

.option-select select:hover {
  border-color: rgba(201, 169, 110, 0.3);
}

.option-select select:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px rgba(201, 169, 110, 0.1);
}

.option-select select.selected {
  border-color: rgba(201, 169, 110, 0.4);
  background-color: rgba(26, 35, 126, 0.08);
}

/* Validation error */
.option-item.error {
  border-color: rgba(214, 69, 69, 0.4);
  animation: shake 0.4s ease;
}

@keyframes shake {

  0%,
  100% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-4px);
  }

  75% {
    transform: translateX(4px);
  }
}

.validation-message {
  display: none;
  margin-top: 12px;
  padding: 10px 16px;
  background: rgba(214, 69, 69, 0.06);
  border-left: 2px solid rgba(214, 69, 69, 0.5);
  color: #d64545;
  font-size: 0.8rem;
}

.validation-message.show {
  display: block;
  animation: fadeInUp 0.3s ease;
}

/* Navigation buttons */
.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-main);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.1em;
}

.btn-nav:hover {
  border-color: rgba(201, 169, 110, 0.3);
  color: var(--accent-beige);
}

.btn-nav:disabled {
  opacity: 0.2;
  pointer-events: none;
}

.btn-nav.primary {
  background: var(--accent-gradient);
  border: none;
  color: var(--accent-beige);
  box-shadow: 0 2px 12px rgba(26, 35, 126, 0.3);
  transform: translateY(-1px);
}

.btn-nav.primary:hover {
  box-shadow: 0 4px 20px rgba(26, 35, 126, 0.4);
}

/* ===== Results Section ===== */
#results {
  display: none;
  min-height: 100vh;
  padding: 80px 24px;
}

#results.active {
  display: block;
  animation: fadeInUp 0.8s ease;
}

.results-header {
  text-align: center;
  margin-bottom: 72px;
}

.results-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid rgba(201, 169, 110, 0.25);
  border-radius: 100px;
  font-size: 0.7rem;
  color: var(--accent-gold);
  margin-bottom: 28px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.results-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.results-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* Radar Chart */
.chart-section {
  max-width: 480px;
  margin: 0 auto 72px;
}

.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 40px;
  position: relative;
}

.chart-container::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.chart-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 24px;
  letter-spacing: 0.1em;
  font-variant-numeric: lining-nums;
}

#radarChart {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  display: block;
}

/* Ranking Cards */
.ranking-section {
  max-width: 700px;
  margin: 0 auto 72px;
}

.ranking-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 36px;
  letter-spacing: 0.05em;
  font-variant-numeric: lining-nums;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  animation: slideInRank 0.5s ease both;
}

.ranking-item:nth-child(1) {
  animation-delay: 0.1s;
}

.ranking-item:nth-child(2) {
  animation-delay: 0.2s;
}

.ranking-item:nth-child(3) {
  animation-delay: 0.3s;
}

.ranking-item:nth-child(4) {
  animation-delay: 0.4s;
}

.ranking-item:nth-child(5) {
  animation-delay: 0.5s;
}

.ranking-item:nth-child(6) {
  animation-delay: 0.6s;
}

@keyframes slideInRank {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ranking-item:hover {
  border-color: rgba(201, 169, 110, 0.15);
}

.ranking-item.top {
  border-color: rgba(201, 169, 110, 0.2);
  background: rgba(26, 35, 126, 0.04);
}

.rank-number {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  flex-shrink: 0;
}

.rank-number.rank-1 {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #a08040 100%);
  color: var(--bg-primary);
}

.rank-number.rank-2 {
  background: rgba(184, 176, 162, 0.2);
  color: var(--text-secondary);
  border: 1px solid rgba(184, 176, 162, 0.2);
}

.rank-number.rank-3 {
  background: rgba(160, 128, 64, 0.15);
  color: var(--accent-gold);
  border: 1px solid rgba(160, 128, 64, 0.15);
}

.rank-number.rank-other {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.rank-color-bar {
  width: 4px;
  height: 40px;
  border-radius: 4px;
  flex-shrink: 0;
}

.rank-info {
  flex: 1;
}

.rank-type-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.rank-type-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.rank-score {
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* Type Detail Cards */
.type-details {
  max-width: 700px;
  margin: 0 auto 72px;
}

.detail-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 36px;
  letter-spacing: 0.05em;
  font-variant-numeric: lining-nums;
}

.detail-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  transition: var(--transition);
  position: relative;
}

.detail-card::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 0;
  width: 4px;
  height: calc(100% - 24px);
  border-radius: 0 4px 4px 0;
  opacity: 0.6;
}

.detail-card:hover {
  border-color: rgba(201, 169, 110, 0.12);
}

.detail-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.detail-type-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.detail-type-name {
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 600;
}

.detail-type-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.detail-traits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.trait-tag {
  padding: 4px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.detail-description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

/* Retry Button */
.retry-section {
  text-align: center;
  padding: 48px 0;
  border-top: 1px solid var(--border-subtle);
}

.btn-retry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-main);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.1em;
}

.btn-retry:hover {
  border-color: rgba(201, 169, 110, 0.3);
  color: var(--accent-beige);
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .option-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
  }

  .option-item>.option-select {
    align-self: flex-end;
  }

  .type-preview {
    gap: 6px;
  }

  .type-chip {
    padding: 6px 10px;
    font-size: 0.65rem;
  }

  .ranking-item {
    padding: 16px;
    gap: 12px;
  }

  .chart-container {
    padding: 24px 16px;
  }

  .detail-card {
    padding: 20px;
  }

  .quiz-nav {
    gap: 12px;
  }

  .btn-nav {
    padding: 12px 20px;
    font-size: 0.8rem;
  }

  #quiz {
    padding: 40px 32px;
  }

  .container {
    padding: 0 16px;
  }
}

/* ===== Loading ===== */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 17, 23, 0.95);
  z-index: 1000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  backdrop-filter: blur(8px);
}

.loading-overlay.active {
  display: flex;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-subtle);
  border-top-color: var(--accent-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-text {
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.15em;
}