:root {
  --blue: #2563eb;
  --yellow: #facc15;
  --yellow-dark: #eab308;
  --orange: #ea580c;
  --paper: #fffefb;
  --ink: #111827;
  --muted: #6b7280;
  --danger: #dc2626;
  --card: #ffffff;
  --table-border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Noto Sans JP", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(180deg, #fff, #fffbeb 80%);
}

body.dark-mode {
  --paper: #1f2937;
  --ink: #f9fafb;
  --muted: #d1d5db;
  --card: #111827;
  --table-border: #374151;
  color: var(--ink);
  background: linear-gradient(180deg, #0f172a, #111827 80%);
}

.topbar {
  max-width: 1180px;
  margin: 10px auto 0;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-spacer,
.top-actions {
  width: 180px;
}

.top-actions {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue);
}

.brand-text-fallback {
  display: none;
  align-items: center;
  gap: 14px;
  color: var(--blue);
}

.brand-fallback-active .brand-logo-img,
.brand-fallback-active .brand-wordmark-text {
  display: none;
}

.brand-fallback-active .brand-text-fallback {
  display: flex;
}

.brand-nee {
  font-size: 50px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-title-fallback {
  font-size: 30px;
  font-weight: 700;
}

.brand-logo-img {
  height: 80px;
  width: auto;
  object-fit: contain;
}

.brand-wordmark-text {
  color: #0b74cf;
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 0.08em;
  font-family: "Ma Shan Zheng", "Noto Sans JP", "PingFang SC", sans-serif;
}

.icon-btn {
  border: 0;
  background: transparent;
  color: var(--blue);
  font-size: 0;
  line-height: 0;
  cursor: pointer;
}

.icon-btn .material-symbols-outlined {
  font-size: 34px;
}

.page-wrap {
  padding: 10px 20px 36px;
}

.level-switcher {
  max-width: 1180px;
  margin: 0 auto 12px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.level-switcher button {
  min-width: 74px;
  border: 2px solid #bfdbfe;
  border-radius: 999px;
  padding: 9px 18px;
  background: #eff6ff;
  color: var(--blue);
  font-family: inherit;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(37, 99, 235, 0.12);
}

.level-switcher button.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.level-switcher button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.notebook {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  border: 3px solid var(--yellow-dark);
  background: var(--yellow);
  border-radius: 30px 14px 24px 16px / 14px 30px 12px 32px;
  padding: 10px 18px 14px 18px;
  min-height: 690px;
}

.paper {
  position: relative;
  min-height: 660px;
  background: var(--paper);
  border: 3px solid var(--yellow-dark);
  border-radius: 28px 12px 20px 16px / 12px 28px 10px 30px;
  padding: 22px 24px 24px 70px;
  overflow: hidden;
}

.rings {
  position: absolute;
  top: 48px;
  bottom: 48px;
  left: -8px;
  width: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  z-index: 4;
}

.rings span {
  width: 26px;
  height: 38px;
  border: 4px solid #374151;
  border-left-color: transparent;
  border-radius: 999px;
  transform: rotate(-45deg);
}

.progress-dashes {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 6px;
  margin: 2px 40px 26px 0;
}

.progress-dashes span {
  display: block;
  height: 3px;
  border-radius: 99px;
  background: #fff;
  border: 1px solid #fde68a;
}

.progress-dashes span.active {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
}

.content-page {
  height: 535px;
}

.member-gate {
  height: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}

.member-gate-card {
  max-width: 520px;
  border: 3px solid var(--yellow-dark);
  border-radius: 22px;
  padding: 28px;
  text-align: center;
  background: #fffdf2;
  box-shadow: 0 14px 30px rgba(234, 179, 8, 0.2);
}

.member-gate-card h3 {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 28px;
}

.member-gate-card p {
  margin: 0 0 18px;
  color: #374151;
  line-height: 1.7;
}

.open-auth-btn {
  border: 0;
  border-radius: 999px;
  padding: 11px 22px;
  background: var(--blue);
  color: #fff;
  font-family: inherit;
  font-weight: 800;
  cursor: pointer;
}

.celebration-page {
  position: relative;
  height: 100%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 24px;
  text-align: center;
  overflow: hidden;
}

.celebration-page h3 {
  margin: 0;
  color: var(--blue);
  font-size: 30px;
  font-weight: 900;
}

.celebration-page p {
  margin: 0 0 8px;
  color: #374151;
  font-size: 18px;
  font-weight: 700;
}

.trophy {
  font-size: 86px;
  filter: drop-shadow(0 10px 16px rgba(234, 179, 8, 0.28));
  animation: trophy-pop 0.75s ease both;
}

.continue-batch-btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 26px;
  background: var(--blue);
  color: #fff;
  font-family: inherit;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

.fireworks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.fireworks span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--yellow-dark);
  box-shadow:
    0 -34px #ef4444,
    28px -18px #2563eb,
    28px 18px #22c55e,
    0 34px #f97316,
    -28px 18px #ec4899,
    -28px -18px #06b6d4;
  animation: firework 1.2s ease-in-out infinite;
}

.fireworks span:nth-child(1) {
  left: 18%;
  top: 24%;
}

.fireworks span:nth-child(2) {
  right: 18%;
  top: 22%;
  animation-delay: 0.18s;
}

.fireworks span:nth-child(3) {
  left: 24%;
  bottom: 24%;
  animation-delay: 0.36s;
}

.fireworks span:nth-child(4) {
  right: 24%;
  bottom: 26%;
  animation-delay: 0.54s;
}

@keyframes trophy-pop {
  from {
    opacity: 0;
    transform: scale(0.72) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes firework {
  0% {
    opacity: 0;
    transform: scale(0.2);
  }
  35% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}

.hidden {
  display: none !important;
}

.tabs {
  position: absolute;
  right: -50px;
  top: 105px;
  z-index: 8;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tab {
  width: 66px;
  height: 138px;
  border: 0;
  color: #fff;
  background: #fb923c;
  border-radius: 0 12px 12px 0;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 18% 100%, 0 50%);
  writing-mode: vertical-rl;
  letter-spacing: 0.2em;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
}

.tab.active {
  background: var(--orange);
}

.learn-layout {
  position: relative;
  height: calc(100% - 8px);
}

.favorite-word-btn {
  position: absolute;
  top: 6px;
  right: 18px;
  z-index: 7;
  width: 46px;
  height: 46px;
  border: 2px solid var(--yellow-dark);
  border-radius: 999px;
  background: #fff7d6;
  color: #f59e0b;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(234, 179, 8, 0.18);
  transition: transform 0.18s ease, background 0.18s ease;
}

.favorite-word-btn:hover {
  transform: translateY(-2px) scale(1.03);
}

.favorite-word-btn.active {
  background: var(--yellow);
  color: #fff;
  text-shadow: 0 1px 2px rgba(146, 64, 14, 0.35);
}

.bubble {
  border: 3px solid var(--yellow-dark);
  border-radius: 999px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

button.bubble {
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

button.bubble:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(234, 179, 8, 0.18);
}

.bubble-main {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 410px;
  height: 300px;
  transform: translate(-50%, -50%);
}

.bubble-side {
  position: absolute;
  width: 220px;
  height: 130px;
}

.left-top {
  top: 34px;
  left: 30px;
}

.left-bottom {
  bottom: 40px;
  left: 30px;
}

.right-top {
  top: 34px;
  right: 50px;
}

.right-bottom {
  bottom: 40px;
  right: 50px;
}

.kana-row {
  display: flex;
  gap: 28px;
  align-items: center;
  font-family: "Ma Shan Zheng", cursive;
  font-size: 34px;
}

.kana-row.small {
  font-size: 28px;
  gap: 18px;
}

.reading-part {
  color: var(--ink);
}

.kana-red {
  color: #ef4444;
}

.kana-blue {
  color: #3b82f6;
}

.kanji-main {
  font-size: 78px;
  line-height: 1.1;
}

.kanji-side {
  font-size: 48px;
  line-height: 1.1;
}

.kana-long {
  color: #ef4444;
}

.kana-n {
  color: #3b82f6;
}

.explain {
  margin-top: 12px;
  font-weight: 700;
  line-height: 1.5;
  min-height: 58px;
}

.rule-red {
  color: var(--danger);
}

.rule-blue {
  color: var(--blue);
}

.empty-bubble {
  color: #9ca3af;
  cursor: default;
}

.learn-nav {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  align-items: center;
}

.learn-nav-btn {
  border: 0;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(234, 88, 12, 0.24);
}

.learn-nav-btn.secondary {
  background: var(--blue);
}

.learn-nav-btn:hover {
  filter: brightness(1.05);
}

.test-wrap {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 10px 24px 0;
}

.test-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.test-title {
  margin: 0;
  font-size: 26px;
}

.switch-btn,
.confirm-btn,
#resetProgressBtn,
.auth-actions button {
  border: 0;
  background: var(--blue);
  color: #fff;
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 14px;
}

.question-kanji {
  font-size: 66px;
  text-align: center;
  margin: 24px 0;
}

.options {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.option {
  border: 2px solid #bfdbfe;
  border-radius: 12px;
  padding: 14px;
  font-size: 28px;
  background: #eff6ff;
  cursor: pointer;
}

.option.correct {
  border-color: #16a34a;
  background: #dcfce7;
}

.option.wrong {
  border-color: #dc2626;
  background: #fee2e2;
}

.result-line {
  margin-top: 16px;
  text-align: center;
  color: var(--muted);
}

.input-mode {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
}

.input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

#kanaInput {
  font-size: 30px;
  border: 0;
  border-bottom: 4px solid #3b82f6;
  outline: none;
  width: 260px;
  text-align: left;
  background: transparent;
}

.add-wrap {
  padding: 4px 30px 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.add-title {
  font-size: 26px;
  margin: 10px 0 16px;
}

.add-box {
  background: color-mix(in srgb, var(--card) 82%, #e5e7eb);
  border: 2px dashed #9ca3af;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
}

.add-inputs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.add-inputs input,
td input {
  border: 1px solid #9ca3af;
  border-radius: 8px;
  padding: 10px;
  font-size: 16px;
  width: 100%;
  color: var(--ink);
  background: var(--card);
}

.add-word-btn,
.delete-row-btn {
  border: 0;
  border-radius: 8px;
  padding: 8px 12px;
  color: #fff;
  cursor: pointer;
  font-weight: 700;
}

.add-word-btn {
  background: var(--blue);
}

.bulk-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: stretch;
  margin-bottom: 14px;
}

.bulk-box textarea {
  min-height: 52px;
  resize: vertical;
  border: 1px solid #9ca3af;
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: var(--card);
}

.my-words-search {
  width: 100%;
  margin-bottom: 12px;
  border: 1px solid #93c5fd;
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--card);
  font-family: inherit;
  font-size: 15px;
}

.empty-row {
  padding: 18px;
  color: var(--muted);
  text-align: center;
}

.delete-row-btn {
  background: #b91c1c;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
}

.word-table-wrap {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  border: 1px solid var(--table-border);
  border-radius: 10px;
}

.word-table-wrap thead th {
  position: sticky;
  top: 0;
  z-index: 1;
}

th,
td {
  border: 1px solid var(--table-border);
  padding: 8px;
  text-align: left;
}

th {
  background: color-mix(in srgb, var(--card) 88%, #f3f4f6);
}

.table-actions {
  display: flex;
  gap: 8px;
}

.rule-footer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
}

.rule-footer > div:first-child {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  justify-content: center;
}

.rule-footer-long {
  color: var(--danger);
}

.rule-footer-other {
  color: var(--blue);
}

.rule-footer-contact {
  color: var(--blue);
}

.modal {
  border: 0;
  border-radius: 12px;
  padding: 0;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

.modal-card {
  margin: 0;
  width: min(460px, 90vw);
  padding: 16px;
  background: var(--card);
  color: var(--ink);
  border: 3px solid var(--yellow-dark);
  box-shadow: 0 16px 40px rgba(234, 179, 8, 0.22);
}

.profile-card {
  width: min(430px, 94vw);
  padding: 20px;
  border-radius: 22px;
  overflow: hidden;
  background: #fffdf2;
}

.profile-card .modal-head {
  padding: 0;
  margin-bottom: 14px;
}

.profile-card .auth-status,
.profile-card .form-grid,
.profile-card .auth-actions {
  margin-left: 0;
  margin-right: 0;
}

.profile-card .auth-status {
  margin-top: 0;
}

.profile-stats {
  display: grid;
  gap: 12px;
  margin: 12px 0;
}

.stat-card,
.week-chart {
  border: 2px solid #bfdbfe;
  border-radius: 14px;
  padding: 12px;
  background: #eff6ff;
}

.stat-label,
.chart-title {
  color: #1f2937;
  font-size: 13px;
  font-weight: 700;
}

.stat-value {
  margin-top: 4px;
  color: var(--blue);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.week-chart svg {
  width: 100%;
  height: 120px;
  display: block;
}

.chart-grid {
  fill: none;
  stroke: #bfdbfe;
  stroke-width: 2;
}

.chart-line {
  fill: none;
  stroke: var(--blue);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-dot {
  fill: var(--yellow-dark);
  stroke: #fff;
  stroke-width: 2;
}

.chart-labels {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  color: var(--muted);
  font-size: 10px;
  text-align: center;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.modal-head h3 {
  margin: 0;
  color: var(--blue);
  font-size: 24px;
  font-weight: 800;
}

.close-btn {
  border: 0;
  background: transparent;
  font-size: 20px;
  cursor: pointer;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.form-grid input {
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  color: var(--ink);
  background: var(--card);
}

.settings-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

#settingsDialog .modal-card {
  border-radius: 22px;
  background: #fffdf2;
}

.settings-grid select {
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  color: var(--ink);
  background: var(--card);
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.auth-actions button,
#resetProgressBtn {
  font-family: inherit;
  font-weight: 700;
}

.auth-actions .danger {
  background: #b91c1c;
}

.auth-status {
  margin: 4px 0 12px;
  border-radius: 12px;
  padding: 10px 12px;
  color: #374151;
  background: #f9fafb;
  line-height: 1.6;
}

.auth-status.success {
  border: 2px solid #86efac;
  background: #dcfce7;
  color: #166534;
  font-size: 16px;
  font-weight: 800;
}

.auth-status.error {
  border: 2px solid #fecaca;
  background: #fee2e2;
  color: #991b1b;
}

@media (max-width: 1100px) {
  .bubble-main {
    width: 340px;
    height: 250px;
  }

  .bubble-side {
    width: 180px;
    height: 110px;
  }

  .kanji-main {
    font-size: 58px;
  }

  .kanji-side {
    font-size: 38px;
  }
}

@media (max-width: 760px) {
  body {
    overflow-x: hidden;
  }

  .topbar {
    padding: 6px 10px;
    gap: 8px;
  }

  .topbar-spacer {
    display: none;
  }

  .top-actions {
    width: auto;
    gap: 6px;
  }

  .brand {
    flex: 1;
    gap: 6px;
    min-width: 0;
  }

  .brand-logo-img {
    height: 46px;
  }

  .brand-wordmark-text {
    font-size: 20px;
    letter-spacing: 0.03em;
    white-space: nowrap;
  }

  .icon-btn .material-symbols-outlined {
    font-size: 28px;
  }

  .page-wrap {
    padding: 6px 8px 20px;
  }

  .level-switcher {
    gap: 6px;
    margin-bottom: 8px;
  }

  .level-switcher button {
    min-width: auto;
    padding: 7px 10px;
    font-size: 13px;
  }

  .notebook {
    width: 100%;
    min-height: auto;
    padding: 8px;
    border-radius: 18px;
  }

  .rings {
    display: none;
  }

  .paper {
    min-height: 560px;
    padding: 14px 12px 16px;
    border-radius: 18px;
  }

  .content-page {
    height: 470px;
  }

  .progress-dashes {
    gap: 3px;
    margin: 0 0 12px;
  }

  .tabs {
    position: static;
    flex-direction: row;
    justify-content: center;
    margin-top: 8px;
    gap: 6px;
  }

  .tab {
    width: auto;
    height: auto;
    min-width: 72px;
    padding: 8px 14px;
    border-radius: 999px;
    clip-path: none;
    writing-mode: horizontal-tb;
    letter-spacing: 0;
    font-size: 15px;
  }

  .favorite-word-btn {
    top: 0;
    right: 0;
    width: 38px;
    height: 38px;
    font-size: 23px;
  }

  .bubble-main {
    width: 230px;
    height: 170px;
    top: 44%;
  }

  .bubble-side {
    width: 132px;
    height: 78px;
  }

  .left-top {
    top: 4px;
    left: 0;
  }

  .right-top {
    top: 4px;
    right: 0;
  }

  .left-bottom {
    bottom: 78px;
    left: 0;
  }

  .right-bottom {
    bottom: 78px;
    right: 0;
  }

  .kana-row {
    gap: 12px;
    font-size: 22px;
  }

  .kana-row.small {
    gap: 8px;
    font-size: 17px;
  }

  .kanji-main {
    font-size: 48px;
  }

  .kanji-side {
    font-size: 27px;
  }

  .explain {
    margin-top: 6px;
    min-height: 42px;
    font-size: 12px;
  }

  .learn-nav {
    width: 100%;
    bottom: 8px;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
  }

  .learn-nav-btn {
    padding: 8px 12px;
    font-size: 13px;
  }

  .test-wrap {
    padding: 4px 0 0;
  }

  .test-head {
    gap: 8px;
    margin-bottom: 12px;
  }

  .test-title {
    font-size: 18px;
  }

  .switch-btn,
  .confirm-btn,
  .auth-actions button {
    padding: 7px 10px;
    font-size: 12px;
  }

  .question-kanji {
    font-size: 48px;
    margin: 18px 0;
  }

  .options {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .option {
    padding: 10px;
    font-size: 22px;
  }

  .input-row {
    width: 100%;
    justify-content: center;
  }

  #kanaInput {
    width: min(210px, 64vw);
    font-size: 24px;
  }

  .add-wrap {
    padding: 0;
  }

  .add-title {
    margin: 4px 0 10px;
    font-size: 20px;
  }

  .add-box {
    padding: 10px;
  }

  .add-inputs {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .bulk-box {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .bulk-box textarea {
    min-height: 66px;
  }

  .word-table-wrap {
    overflow: auto;
  }

  table {
    min-width: 720px;
  }

  .rule-footer {
    padding: 0 8px;
    font-size: 12px;
  }

  .modal-card {
    width: min(360px, 94vw);
  }
}

@media (max-width: 390px) {
  .brand-logo-img {
    height: 40px;
  }

  .brand-wordmark-text {
    font-size: 17px;
  }

  .bubble-main {
    width: 210px;
    height: 158px;
  }

  .bubble-side {
    width: 118px;
    height: 72px;
  }

  .kanji-main {
    font-size: 42px;
  }

  .kanji-side {
    font-size: 23px;
  }
}