.ai-ppt-mounted > .tool-titlebar,
.ai-ppt-mounted .tool-titlebar + .timestamp-grid {
  display: none;
}

.ai-ppt-page {
  overflow: auto !important;
}

.ai-ppt-page .home-footer {
  position: relative;
  z-index: 2;
}

.ai-ppt-workbench {
  width: min(100% - 48px, 1440px) !important;
  margin: 30px auto 48px !important;
  position: relative;
  z-index: 2;
}

.ai-ppt-workbench,
.ai-ppt-workbench * {
  box-sizing: border-box;
}

.ai-ppt-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 18px;
  border: 1px solid rgba(191, 210, 244, 0.86);
  border-radius: 30px;
  padding: 30px;
  background:
    radial-gradient(circle at 82% 12%, rgba(23, 109, 255, 0.2), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(243, 248, 255, 0.98));
  box-shadow: 0 24px 66px rgba(35, 74, 135, 0.11);
}

.ai-ppt-hero span {
  display: inline-flex;
  height: 26px;
  align-items: center;
  border-radius: 999px;
  padding: 0 11px;
  color: #1f63d8;
  background: #eaf3ff;
  font-size: 12px;
  font-weight: 760;
}

.ai-ppt-hero h1 {
  margin: 14px 0 10px;
  color: #07122d;
  font-size: clamp(36px, 4.4vw, 62px);
  line-height: 1.02;
  letter-spacing: 0;
}

.ai-ppt-hero p {
  max-width: 760px;
  margin: 0;
  color: #5c6e91;
  font-size: 15px;
  line-height: 1.75;
}

.ai-ppt-hero-card {
  position: relative;
  display: grid;
  align-content: end;
  min-height: 160px;
  border-radius: 26px;
  padding: 22px;
  color: #fff;
  background: linear-gradient(135deg, #102d63, #176dff 58%, #7d69ff);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
  overflow: hidden;
}

.ai-ppt-hero-card i {
  position: absolute;
  inset: 22px 24px auto auto;
  width: 118px;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.12);
}

.ai-ppt-hero-card i::before,
.ai-ppt-hero-card i::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  height: 8px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.7);
}

.ai-ppt-hero-card i::before {
  top: 18px;
}

.ai-ppt-hero-card i::after {
  top: 34px;
  right: 46px;
}

.ai-ppt-hero-card strong {
  position: relative;
  font-size: 30px;
  line-height: 1;
}

.ai-ppt-hero-card small {
  position: relative;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 760;
}

.ai-ppt-command {
  display: grid;
  gap: 16px;
  border: 1px solid rgba(204, 217, 240, 0.86);
  border-radius: 26px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 52px rgba(35, 74, 135, 0.08);
}

.ai-ppt-topic {
  display: grid;
  gap: 8px;
}

.ai-ppt-topic input {
  height: 58px;
  border-radius: 18px;
  padding: 0 18px;
  font-size: 18px;
  font-weight: 760;
}

.ai-ppt-fields,
.ai-ppt-materials {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.ai-ppt-materials {
  grid-template-columns: 0.7fr 1.3fr;
}

.ai-ppt-command label {
  display: grid;
  gap: 7px;
  color: #405b88;
  font-size: 13px;
  font-weight: 760;
}

.ai-ppt-command input,
.ai-ppt-command select,
.ai-ppt-command textarea {
  width: 100%;
  border: 1px solid #bfd1f2;
  border-radius: 13px;
  outline: 0;
  color: #081631;
  background: #fff;
  font: inherit;
  font-weight: 540;
}

.ai-ppt-command input,
.ai-ppt-command select {
  height: 40px;
  padding: 0 12px;
}

.ai-ppt-command textarea {
  min-height: 86px;
  padding: 12px;
  line-height: 1.65;
  resize: vertical;
}

.ai-ppt-command input:focus,
.ai-ppt-command select:focus,
.ai-ppt-command textarea:focus {
  border-color: #1d72ff;
  box-shadow: 0 0 0 4px rgba(29, 114, 255, 0.1);
}

.ai-ppt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ai-ppt-actions button,
.ai-ppt-deck-head button,
.ai-ppt-active-detail button {
  min-height: 40px;
  border: 0;
  border-radius: 12px;
  padding: 0 15px;
  color: #34517f;
  background: #eef4ff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.ai-ppt-actions button:hover,
.ai-ppt-deck-head button:hover,
.ai-ppt-active-detail button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(31, 76, 154, 0.13);
}

.ai-ppt-actions button.primary {
  min-width: 148px;
  color: #fff;
  background: linear-gradient(135deg, #145ff0, #6657ff);
  box-shadow: 0 14px 34px rgba(20, 95, 240, 0.2);
}

.ai-ppt-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}

.ai-ppt-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.ai-ppt-result,
.ai-ppt-side section {
  border: 1px solid rgba(204, 217, 240, 0.86);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 52px rgba(35, 74, 135, 0.09);
}

.ai-ppt-result {
  min-height: 620px;
  padding: 18px;
}

.ai-ppt-empty,
.ai-ppt-loading {
  display: grid;
  min-height: 580px;
  place-items: center;
  align-content: center;
  gap: 10px;
  color: #6d7f9f;
  text-align: center;
}

.ai-ppt-empty b {
  display: grid;
  width: 100px;
  height: 72px;
  place-items: center;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(135deg, #145ff0, #6657ff);
  box-shadow: 0 20px 45px rgba(20, 95, 240, 0.22);
  font-size: 24px;
}

.ai-ppt-empty strong,
.ai-ppt-loading strong {
  color: #07122d;
  font-size: 21px;
}

.ai-ppt-empty p,
.ai-ppt-loading p {
  max-width: 390px;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

.ai-ppt-loading div {
  display: grid;
  gap: 10px;
  width: 280px;
}

.ai-ppt-loading i {
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(90deg, #eef4ff, #dfeaff, #eef4ff);
  background-size: 220% 100%;
}

.ai-ppt-loading i:nth-child(2) {
  width: 78%;
}

.ai-ppt-loading i:nth-child(3) {
  width: 54%;
}

@media (prefers-reduced-motion: no-preference) {
  .ai-ppt-loading i {
    animation: aiPptShimmer 1.35s ease-in-out infinite;
  }
}

@keyframes aiPptShimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.ai-ppt-deck-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(207, 219, 243, 0.8);
  border-radius: 20px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #f7fbff);
}

.ai-ppt-deck-head span {
  color: #1d62d9;
  font-size: 12px;
  font-weight: 800;
}

.ai-ppt-deck-head h2 {
  margin: 7px 0 8px;
  color: #07122d;
  font-size: 24px;
}

.ai-ppt-deck-head p,
.ai-ppt-deck-head small {
  display: block;
  margin: 0;
  color: #596c8f;
  font-size: 13px;
  line-height: 1.7;
}

.ai-ppt-deck-head small {
  margin-top: 8px;
  color: #8a6a16;
}

.ai-ppt-preview-main {
  margin-top: 14px;
}

.ai-ppt-slide-visual {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38%;
  gap: 18px;
  aspect-ratio: 16 / 9;
  min-height: 150px;
  border-radius: 20px;
  padding: 24px;
  color: #fff;
  background:
    radial-gradient(circle at 78% 22%, var(--slide-pale), transparent 30%),
    linear-gradient(135deg, var(--slide-bg), var(--slide-bg));
  overflow: hidden;
  box-shadow: 0 22px 48px color-mix(in srgb, var(--a), transparent 72%);
}

.ai-ppt-slide-visual::before,
.ai-ppt-slide-visual::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.ai-ppt-slide-visual::before {
  inset: 0;
  opacity: 0.72;
}

.ai-ppt-slide-visual::after {
  right: -8%;
  bottom: -22%;
  width: 56%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.32), transparent 62%);
}

.ai-ppt-slide-visual.bg-tech-grid {
  background:
    radial-gradient(circle at 79% 27%, var(--slide-pale), transparent 32%),
    linear-gradient(135deg, var(--slide-bg), var(--slide-bg));
}

.ai-ppt-slide-visual.bg-tech-grid::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
}

.ai-ppt-slide-visual.bg-soft-gradient {
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.95), transparent 32%),
    linear-gradient(135deg, var(--slide-bg), var(--slide-bg));
}

.ai-ppt-slide-visual.bg-clean-white {
  background:
    radial-gradient(circle at 82% 22%, var(--slide-pale), transparent 36%),
    linear-gradient(135deg, #ffffff, #f6f9ff);
}

.ai-ppt-slide-visual.bg-education-paper {
  background:
    linear-gradient(rgba(23, 109, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 109, 255, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, #fffdf5, #f3fbff);
  background-size: 100% 100%, 26px 26px, 26px 26px, 100% 100%;
}

.ai-ppt-slide-visual.bg-dark-gold {
  background:
    radial-gradient(circle at 78% 20%, rgba(255, 224, 149, 0.25), transparent 32%),
    linear-gradient(135deg, var(--slide-bg), var(--slide-bg));
}

.ai-ppt-slide-visual.bg-brand-wave {
  background:
    radial-gradient(circle at 88% 12%, var(--slide-pale), transparent 34%),
    linear-gradient(145deg, var(--slide-bg), var(--slide-bg));
}

.ai-ppt-slide-visual.bg-brand-wave::before {
  left: -12%;
  right: -12%;
  top: auto;
  bottom: -30%;
  height: 58%;
  border-radius: 50% 50% 0 0;
  background: rgba(255, 255, 255, 0.18);
  transform: rotate(-3deg);
}

.ai-ppt-slide-visual.bg-data-dashboard {
  background:
    radial-gradient(circle at 84% 18%, var(--slide-pale), transparent 35%),
    linear-gradient(135deg, var(--slide-bg), var(--slide-bg));
}

.ai-ppt-slide-visual.bg-data-dashboard::before {
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 44px 44px;
}

.ai-ppt-slide-visual.bg-poster-orbit,
.ai-ppt-slide-visual.bg-image-full {
  background:
    radial-gradient(circle at 73% 35%, rgba(255, 255, 255, 0.48), transparent 30%),
    linear-gradient(135deg, var(--slide-bg), var(--slide-bg));
}

.ai-ppt-slide-visual.is-light {
  color: #07122d;
}

.ai-ppt-slide-visual.large {
  min-height: 420px;
  border-radius: 24px;
  padding: 42px;
}

.ai-ppt-slide-visual.is-svg {
  display: block;
  padding: 0;
  background: transparent;
}

.ai-ppt-slide-visual.is-svg::before,
.ai-ppt-slide-visual.is-svg::after {
  display: none;
}

.ai-ppt-slide-image {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: inherit;
}

.ai-ppt-slide-no {
  position: absolute;
  right: 20px;
  top: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 900;
}

.ai-ppt-slide-copy {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  gap: 8px;
}

.ai-ppt-slide-copy span {
  width: fit-content;
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--slide-sub);
  background: rgba(255, 255, 255, 0.14);
  font-size: 11px;
  font-weight: 800;
}

.ai-ppt-slide-visual.is-light .ai-ppt-slide-copy span {
  color: var(--slide-sub);
  background: var(--slide-pale);
}

.ai-ppt-slide-copy strong {
  display: block;
  max-width: 12em;
  color: var(--slide-text);
  font-size: clamp(18px, 2.1vw, 36px);
  line-height: 1.12;
}

.ai-ppt-slide-visual.is-light .ai-ppt-slide-copy strong {
  color: var(--slide-text);
}

.ai-ppt-slide-visual.large .ai-ppt-slide-copy strong {
  font-size: clamp(30px, 4vw, 56px);
}

.ai-ppt-slide-copy em {
  color: var(--slide-sub);
  font-style: normal;
  font-size: 13px;
  line-height: 1.5;
}

.ai-ppt-slide-visual.is-light .ai-ppt-slide-copy em {
  color: var(--slide-sub);
}

.ai-ppt-slide-copy ul {
  display: grid;
  gap: 6px;
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--slide-body);
  font-size: 12px;
  line-height: 1.45;
}

.ai-ppt-slide-visual.is-light .ai-ppt-slide-copy ul {
  color: var(--slide-body);
}

.ai-ppt-slide-visual.layout-hero-center {
  grid-template-columns: 1fr;
  place-items: center;
  text-align: center;
}

.ai-ppt-slide-visual.layout-hero-center .ai-ppt-slide-copy {
  max-width: 76%;
  justify-items: center;
}

.ai-ppt-slide-visual.layout-hero-center .ai-ppt-slide-art {
  position: absolute;
  inset: 8% 8% auto auto;
  width: 32%;
  height: 42%;
  opacity: 0.45;
}

.ai-ppt-slide-visual.layout-split-left {
  grid-template-columns: 38% minmax(0, 1fr);
}

.ai-ppt-slide-visual.layout-split-left .ai-ppt-slide-art {
  order: -1;
}

.ai-ppt-slide-visual.layout-top-band {
  grid-template-columns: 1fr;
  align-content: start;
}

.ai-ppt-slide-visual.layout-top-band .ai-ppt-slide-copy {
  align-content: start;
}

.ai-ppt-slide-visual.layout-top-band .ai-ppt-slide-copy ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-left: 0;
  list-style: none;
}

.ai-ppt-slide-visual.layout-top-band .ai-ppt-slide-art {
  position: absolute;
  right: 7%;
  bottom: 8%;
  width: 24%;
  height: 32%;
}

.ai-ppt-slide-visual.layout-three-cards,
.ai-ppt-slide-visual.layout-summary-grid {
  grid-template-columns: 1fr;
}

.ai-ppt-slide-visual.layout-three-cards .ai-ppt-slide-copy,
.ai-ppt-slide-visual.layout-summary-grid .ai-ppt-slide-copy {
  align-content: start;
}

.ai-ppt-slide-visual.layout-three-cards .ai-ppt-slide-copy ul,
.ai-ppt-slide-visual.layout-summary-grid .ai-ppt-slide-copy ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  padding-left: 0;
  list-style: none;
}

.ai-ppt-slide-visual.layout-three-cards .ai-ppt-slide-copy li,
.ai-ppt-slide-visual.layout-summary-grid .ai-ppt-slide-copy li {
  border-radius: 12px;
  padding: 10px;
  background: var(--slide-panel);
}

.ai-ppt-slide-visual.layout-three-cards.is-light .ai-ppt-slide-copy li,
.ai-ppt-slide-visual.layout-summary-grid.is-light .ai-ppt-slide-copy li {
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 28px rgba(42, 80, 140, 0.09);
}

.ai-ppt-slide-visual.layout-timeline {
  grid-template-columns: 1fr;
  align-content: center;
}

.ai-ppt-slide-visual.layout-timeline .ai-ppt-slide-copy ul {
  display: flex;
  gap: 10px;
  padding-left: 0;
  list-style: none;
}

.ai-ppt-slide-visual.layout-timeline .ai-ppt-slide-copy li {
  position: relative;
  flex: 1;
  padding-top: 22px;
}

.ai-ppt-slide-visual.layout-timeline .ai-ppt-slide-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
}

.ai-ppt-slide-visual.layout-data-panel {
  grid-template-columns: minmax(0, 0.9fr) minmax(220px, 0.55fr);
}

.ai-ppt-slide-visual.layout-data-panel .ai-ppt-slide-art {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.13);
}

.ai-ppt-slide-visual.layout-quote-focus {
  grid-template-columns: 1fr;
}

.ai-ppt-slide-visual.layout-quote-focus .ai-ppt-slide-copy strong {
  max-width: 11em;
}

.ai-ppt-slide-visual.layout-image-full .ai-ppt-slide-copy,
.ai-ppt-slide-visual.layout-brand-wave .ai-ppt-slide-copy {
  max-width: 56%;
  border-radius: 20px;
  padding: 20px;
  background: var(--slide-panel);
  backdrop-filter: blur(10px);
}

.ai-ppt-slide-visual.large .ai-ppt-slide-copy ul {
  gap: 9px;
  font-size: 15px;
  line-height: 1.65;
}

.ai-ppt-slide-art {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
}

.ai-ppt-slide-art i {
  position: absolute;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.ai-ppt-slide-art i:nth-child(1) {
  width: 76%;
  aspect-ratio: 1;
  transform: rotate(12deg);
}

.ai-ppt-slide-art i:nth-child(2) {
  width: 48%;
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translate(-46%, 34%);
}

.ai-ppt-slide-art i:nth-child(3) {
  width: 58%;
  height: 18%;
  transform: translate(28%, -120%) rotate(-8deg);
}

.ai-ppt-slide-art i:nth-child(4) {
  width: 28%;
  aspect-ratio: 1;
  border-radius: 12px;
  transform: translate(74%, 82%) rotate(22deg);
}

.ai-ppt-slide-visual.motif-chart .ai-ppt-slide-art i {
  bottom: 18%;
  width: 16%;
  border-radius: 8px 8px 0 0;
}

.ai-ppt-slide-visual.motif-chart .ai-ppt-slide-art i:nth-child(1) {
  left: 15%;
  height: 28%;
  transform: none;
}

.ai-ppt-slide-visual.motif-chart .ai-ppt-slide-art i:nth-child(2) {
  left: 39%;
  height: 48%;
  transform: none;
}

.ai-ppt-slide-visual.motif-chart .ai-ppt-slide-art i:nth-child(3) {
  left: 63%;
  height: 66%;
  transform: none;
}

.ai-ppt-slide-visual.motif-chart .ai-ppt-slide-art i:nth-child(4) {
  left: 0;
  right: 0;
  bottom: 15%;
  width: 86%;
  height: 2px;
  margin: auto;
  border-radius: 99px;
}

.ai-ppt-slide-visual.motif-timeline .ai-ppt-slide-art i {
  left: 12%;
  width: 76%;
  height: 6px;
  border-radius: 99px;
}

.ai-ppt-slide-visual.motif-timeline .ai-ppt-slide-art i:nth-child(1) {
  top: 32%;
  transform: none;
}

.ai-ppt-slide-visual.motif-timeline .ai-ppt-slide-art i:nth-child(2),
.ai-ppt-slide-visual.motif-timeline .ai-ppt-slide-art i:nth-child(3),
.ai-ppt-slide-visual.motif-timeline .ai-ppt-slide-art i:nth-child(4) {
  top: 27%;
  width: 18%;
  height: auto;
  aspect-ratio: 1;
  border-radius: 50%;
}

.ai-ppt-active-detail {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 14px;
  margin-top: 14px;
}

.ai-ppt-active-detail > div {
  border: 1px solid rgba(211, 223, 240, 0.88);
  border-radius: 18px;
  padding: 16px;
  background: #fff;
}

.ai-ppt-active-detail h3 {
  margin: 0 0 10px;
  color: #081631;
  font-size: 15px;
}

.ai-ppt-active-detail ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: #526589;
  font-size: 13px;
  line-height: 1.62;
}

.ai-ppt-active-detail p,
.ai-ppt-active-detail pre {
  margin: 0 0 10px;
  color: #526589;
  font: inherit;
  font-size: 13px;
  line-height: 1.68;
  white-space: pre-wrap;
}

.ai-ppt-active-detail label {
  display: block;
  margin: 12px 0 6px;
  color: #1d62d9;
  font-size: 12px;
  font-weight: 800;
}

.ai-ppt-slide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.ai-ppt-slide-grid button {
  border: 2px solid transparent;
  border-radius: 18px;
  padding: 0;
  background: transparent;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease;
}

.ai-ppt-slide-grid button:hover {
  transform: translateY(-2px);
}

.ai-ppt-slide-grid button.active {
  border-color: #176dff;
}

.ai-ppt-slide-grid .ai-ppt-slide-visual {
  border-radius: 16px;
  padding: 15px;
  min-height: 126px;
  box-shadow: none;
}

.ai-ppt-side {
  display: grid;
  gap: 14px;
}

.ai-ppt-side section {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.ai-ppt-side h2 {
  margin: 0;
  color: #07122d;
  font-size: 17px;
}

.ai-ppt-side ol,
.ai-ppt-side ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: #526589;
  font-size: 13px;
  line-height: 1.6;
}

.ai-ppt-side p {
  margin: 0;
  color: #7183a4;
  font-size: 13px;
  line-height: 1.7;
}

.ai-ppt-toast {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 90;
  padding: 12px 16px;
  border-radius: 14px;
  color: #fff;
  background: #10224a;
  box-shadow: 0 18px 42px rgba(17, 35, 74, 0.22);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.ai-ppt-toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .ai-ppt-workbench {
    width: min(100% - 32px, 960px) !important;
  }

  .ai-ppt-hero,
  .ai-ppt-layout,
  .ai-ppt-active-detail {
    grid-template-columns: 1fr;
  }

  .ai-ppt-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ai-ppt-slide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .ai-ppt-workbench {
    width: min(100% - 24px, 640px) !important;
    margin-top: 20px !important;
  }

  .ai-ppt-hero,
  .ai-ppt-command,
  .ai-ppt-result,
  .ai-ppt-side section {
    border-radius: 20px;
  }

  .ai-ppt-hero {
    padding: 20px;
  }

  .ai-ppt-fields,
  .ai-ppt-materials,
  .ai-ppt-slide-grid {
    grid-template-columns: 1fr;
  }

  .ai-ppt-slide-visual.large {
    min-height: 300px;
    padding: 26px;
  }
}

@media print {
  .topbar,
  .home-footer,
  .ai-ppt-command,
  .ai-ppt-side,
  .ai-ppt-deck-head button,
  .ai-ppt-active-detail button,
  .ai-ppt-slide-grid {
    display: none !important;
  }

  .ai-ppt-workbench {
    width: 100% !important;
    margin: 0 !important;
  }

  .ai-ppt-hero,
  .ai-ppt-result,
  .ai-ppt-deck-head,
  .ai-ppt-active-detail > div {
    box-shadow: none !important;
  }
}