:root {
  color-scheme: dark;
  --bg: #080b10;
  --panel: rgba(16, 22, 31, .86);
  --panel-strong: rgba(20, 29, 42, .96);
  --text: #f7fbff;
  --muted: #94a3b8;
  --line: rgba(255, 255, 255, .1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, "Noto Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 10%, rgba(0, 213, 255, .18), transparent 34%),
    radial-gradient(circle at 80% 20%, rgba(255, 77, 141, .14), transparent 30%),
    linear-gradient(180deg, #080b10 0%, #0b1119 52%, #080b10 100%);
}

.page-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 80%);
}

.hero {
  padding: 62px 18px 20px;
}

.hero-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  text-align: center;
  animation: heroIn .46s ease both;
}

.eyebrow {
  margin: 0 0 10px;
  color: #6ee7ff;
  font-size: 13px;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 78px);
  line-height: 1.08;
  letter-spacing: 0;
}

.subtitle {
  margin: 16px auto 0;
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 21px);
}

.search-row {
  margin: 28px auto 0;
  width: min(620px, 100%);
}

.search-row input {
  width: 100%;
  height: 50px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 18px;
  background: rgba(255, 255, 255, .08);
  color: var(--text);
  font-size: 16px;
}

.search-row input:focus {
  border-color: #00d5ff;
  box-shadow: 0 0 0 3px rgba(0, 213, 255, .14);
}

.notice {
  margin: 16px auto 0;
  color: #b8c4d6;
  font-size: 14px;
}

.category-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  gap: 8px;
  width: min(1120px, calc(100% - 28px));
  margin: 22px auto 34px;
  padding: 7px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  scrollbar-width: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(7, 11, 17, .94);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .25);
}

.category-nav::-webkit-scrollbar {
  display: none;
}

.category-nav a {
  --nav-color: #00d5ff;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  color: #cbd7e5;
  text-decoration: none;
  padding: 10px 14px 11px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  background: transparent;
  font-weight: 700;
  font-size: 14px;
  position: relative;
  white-space: nowrap;
  transition: border-color .18s ease, color .18s ease, background .18s ease, transform .18s ease;
}

.category-nav a:hover,
.category-nav a.active {
  color: #fff;
  border-color: color-mix(in srgb, var(--nav-color) 55%, rgba(255, 255, 255, .12));
  background: color-mix(in srgb, var(--nav-color) 10%, transparent);
}

.category-nav a.active {
  border-color: color-mix(in srgb, var(--nav-color) 82%, rgba(255, 255, 255, .2));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--nav-color) 24%, rgba(255,255,255,.08)), rgba(255,255,255,.045));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--nav-color) 22%, transparent), 0 10px 24px color-mix(in srgb, var(--nav-color) 18%, transparent);
}

.category-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 5px;
  height: 2px;
  border-radius: 999px;
  background: var(--nav-color);
  opacity: 0;
  transform: scaleX(.45);
  transition: opacity .16s ease, transform .16s ease;
}

.category-nav a:hover::after,
.category-nav a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.category-nav a:active {
  transform: translateY(1px);
}

.container {
  width: min(1120px, calc(100% - 28px));
  margin: 0 auto 70px;
  display: grid;
  gap: 22px;
}

.section-card {
  position: relative;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, rgba(255, 255, 255, .1));
  border-radius: 10px;
  background: var(--panel);
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .22), inset 0 0 0 1px rgba(255, 255, 255, .035);
  animation: sectionIn .34s ease both;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.section-card.is-switching {
  animation: sectionSwitchIn .2s ease both;
}

.section-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, var(--accent), transparent 34%) top left / 100% 1px no-repeat,
    linear-gradient(180deg, var(--accent), transparent 38%) top left / 1px 100% no-repeat;
  opacity: .58;
}

.section-head {
  width: 100%;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent 48%),
    rgba(255, 255, 255, .018);
  color: inherit;
  text-align: left;
  cursor: default;
  transition: background .2s ease, border-color .2s ease;
}

.section-title {
  min-width: 0;
  flex: 1 1 auto;
}

.section-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 28%, transparent);
  color: #fff;
  font-weight: 700;
  overflow: hidden;
}

.section-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 5px;
}

.section-icon span {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.section-head h2 {
  margin: 0;
  font-size: 25px;
  line-height: 1.2;
}

.section-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.section-action {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 6px 10px 6px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, rgba(255, 255, 255, .12));
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, rgba(255,255,255,.06)), rgba(255,255,255,.035));
  transition: border-color .16s ease, background .16s ease, box-shadow .16s ease;
}

.section-head:hover .section-action {
  border-color: color-mix(in srgb, var(--accent) 64%, rgba(255, 255, 255, .2));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 18%, transparent);
}

.section-toggle {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  color: #edf8ff;
  transition: transform .22s ease;
}

.section-toggle svg {
  width: 18px;
  height: 18px;
}

.section-toggle path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section-card.is-expanded .section-toggle {
  transform: rotate(180deg);
}

.section-card:not(.is-expanded) .section-head {
  border-bottom: 0;
}

.material-list {
  padding: 10px;
  display: grid;
  gap: 14px;
  overflow: hidden;
  opacity: 1;
  transition: max-height .26s ease, opacity .22s ease, padding-top .22s ease, padding-bottom .22s ease;
}

.material-list[hidden],
.material-preview[hidden] {
  display: none;
}

.material-subtitle {
  margin: 12px 4px 0;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
  color: #edf8ff;
  font-size: 17px;
  line-height: 1.25;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .22s ease, transform .22s ease;
  transition-delay: calc(var(--enter-index, 0) * 18ms);
}

.material-subtitle.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.load-more {
  display: block;
  width: calc(100% - 20px);
  min-height: 44px;
  margin: 0 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .07);
  color: #eef7ff;
  font-weight: 700;
  cursor: pointer;
  opacity: .72;
}

.load-more[hidden],
.auto-load-sentinel[hidden] {
  display: none !important;
}

.load-more:hover {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
}

.auto-load-sentinel {
  height: 1px;
}

.auto-load-sentinel::after {
  content: "";
  display: block;
  width: 28px;
  height: 28px;
  margin: 12px auto 18px;
  border: 2px solid rgba(255, 255, 255, .14);
  border-top-color: var(--accent);
  border-radius: 50%;
  opacity: 0;
  transform: scale(.88);
  transition: opacity .16s ease, transform .16s ease;
  animation: spin .8s linear infinite;
}

.section-card.is-loading-more .auto-load-sentinel::after {
  opacity: 1;
  transform: scale(1);
}

.load-complete-tip {
  position: absolute;
  left: 50%;
  bottom: 14px;
  z-index: 2;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  background: rgba(7, 11, 17, .9);
  color: #dce8f6;
  font-size: 13px;
  font-weight: 800;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, 8px);
  transition: opacity .18s ease, transform .18s ease;
}

.load-complete-tip.is-visible {
  opacity: .92;
  transform: translate(-50%, 0);
}

.material-card {
  border: 1px solid transparent;
  border-radius: 8px;
  background: rgba(255, 255, 255, .045);
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .24s ease, transform .24s ease, border-color .18s ease, background .18s ease;
  transition-delay: calc(var(--enter-index, 0) * 18ms);
}

.material-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.material-card.is-open {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: rgba(255, 255, 255, .058);
}

.material-trigger {
  width: 100%;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background .18s ease;
}

.material-trigger:hover {
  background: rgba(255, 255, 255, .035);
}

.material-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.material-copy strong {
  font-size: 17px;
  overflow-wrap: anywhere;
}

.material-copy small {
  color: var(--muted);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.material-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 8px;
}

.material-tags span {
  --tag-color: #00d5ff;
  padding: 4px 9px;
  border: 1px solid color-mix(in srgb, var(--tag-color) 62%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--tag-color) 18%, transparent);
  color: #f8fbff;
  font-size: 12px;
  font-weight: 700;
}

.material-arrow {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  transition: transform .2s ease, background .18s ease;
}

.material-arrow svg {
  width: 18px;
  height: 18px;
}

.material-arrow path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.is-open .material-arrow {
  transform: rotate(180deg);
}

.material-preview {
  padding: 16px;
  position: relative;
  animation: previewIn .24s ease both;
}

.material-preview.is-loading,
.material-preview.is-error,
.material-preview.is-stalled {
  min-height: min(420px, 58vw);
}

.material-preview.is-loading::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 42%;
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border: 2px solid rgba(255, 255, 255, .18);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  z-index: 1;
}

.material-preview.is-error img {
  opacity: .34;
}

.material-preview.is-loading img,
.material-preview.is-stalled img {
  opacity: .42;
}

.material-preview.is-error,
.material-preview.is-stalled {
  cursor: pointer;
}

.image-load-status {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  min-width: min(280px, calc(100% - 48px));
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 8px;
  background: rgba(7, 11, 17, .88);
  color: #f8fbff;
  font-size: 14px;
  font-weight: 800;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity .18s ease;
}

.material-preview.is-error .image-load-status,
.material-preview.is-stalled .image-load-status {
  opacity: 1;
}

.material-preview img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100vh - 150px);
  object-fit: contain;
  background: #090c12;
  border-radius: 8px;
  border: 1px solid var(--line);
  cursor: zoom-in;
}

.viewer-open {
  overflow: hidden;
}

.image-viewer,
.notice-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  padding: 70px 24px 24px;
  background: rgba(3, 6, 10, .9);
  backdrop-filter: blur(10px);
  animation: overlayIn .18s ease both;
}

.notice-modal {
  display: grid;
  place-items: center;
}

.image-viewer {
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
}

.image-viewer[hidden],
.notice-modal[hidden] {
  display: none;
}

.image-viewer img {
  display: block;
  max-width: min(1400px, calc(100vw - 48px));
  max-height: calc(100vh - 94px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  background: #05080d;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .55);
  opacity: 1;
  cursor: grab;
  user-select: none;
  will-change: transform;
  touch-action: none;
}

.image-viewer img.is-zoomed {
  cursor: grabbing;
}

.image-viewer-reset {
  position: fixed;
  top: 18px;
  right: 68px;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  padding: 0 16px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: border-color .16s ease, background .16s ease, opacity .16s ease;
}

.image-viewer-reset:hover {
  border-color: rgba(255, 255, 255, .38);
  background: rgba(255, 255, 255, .14);
}

.image-viewer-reset:disabled {
  opacity: .48;
}

.image-viewer-close {
  position: fixed;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}

.image-viewer-close:hover {
  border-color: rgba(255, 255, 255, .38);
  background: rgba(255, 255, 255, .14);
  transform: rotate(90deg);
}

.notice-dialog {
  width: min(620px, 92vw);
  max-height: 88vh;
  overflow: auto;
  position: relative;
  padding: 30px;
  border: 1px solid rgba(110, 231, 255, .24);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(15, 23, 42, .98), rgba(8, 13, 22, .98)),
    rgba(12, 17, 26, .96);
  box-shadow: 0 26px 90px rgba(0, 0, 0, .58), inset 0 0 0 1px rgba(255, 255, 255, .04);
  animation: dialogIn .24s ease both;
}

.notice-dialog::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(110, 231, 255, .42), transparent 42%) top left / 100% 1px no-repeat,
    linear-gradient(180deg, rgba(255, 77, 141, .28), transparent 38%) top left / 1px 100% no-repeat;
}

.notice-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border: 1px solid rgba(110, 231, 255, .38);
  border-radius: 12px;
  background: rgba(0, 213, 255, .12);
  color: #bff5ff;
  font-size: 24px;
  font-weight: 800;
}

.notice-dialog h2 {
  margin: 0 0 18px;
  font-size: 26px;
  line-height: 1.2;
}

.notice-dialog img {
  display: block;
  width: 100%;
  max-height: 58vh;
  object-fit: contain;
  margin-bottom: 18px;
  border-radius: 10px;
  background: #05080d;
  border: 1px solid rgba(255, 255, 255, .1);
}

.notice-dialog p {
  margin: 0 0 22px;
  color: #d8e4f2;
  white-space: pre-wrap;
}

.notice-ack {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(110, 231, 255, .52);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0, 213, 255, .28), rgba(255, 77, 141, .18));
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

.notice-ack:hover {
  border-color: rgba(255, 255, 255, .72);
  background: linear-gradient(135deg, rgba(0, 213, 255, .38), rgba(255, 77, 141, .24));
}

.notice-ack:active {
  transform: translateY(1px);
}

.notice-ack:disabled {
  cursor: wait;
  opacity: .78;
}

.empty-state {
  width: min(1120px, calc(100% - 28px));
  margin: 0 auto 70px;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-align: center;
  color: var(--muted);
  background: var(--panel);
}

.group-jump-dock,
.group-jump-panel,
.section-top-button {
  display: none;
}

@media (max-width: 720px) {
  .hero {
    padding: 30px 12px 14px;
  }

  .eyebrow {
    margin-bottom: 7px;
    font-size: 12px;
  }

  h1 {
    font-size: 34px;
  }

  .subtitle {
    margin-top: 10px;
    font-size: 15px;
  }

  .search-row {
    margin-top: 18px;
  }

  .search-row input {
    height: 44px;
    padding: 0 14px;
  }

  .category-nav {
    top: 0;
    width: calc(100% - 16px);
    gap: 6px;
    margin: 14px auto 16px;
    padding: 5px;
  }

  .category-nav a {
    min-height: 34px;
    padding: 7px 11px 8px;
    font-size: 13px;
  }

  .container {
    width: calc(100% - 16px);
    gap: 14px;
    margin-bottom: 44px;
  }

  .group-jump-dock {
    --jump-panel-width: min(260px, calc(100vw - 58px));
    position: fixed;
    right: 0;
    top: 52%;
    z-index: 62;
    display: flex;
    align-items: center;
    transform: translateY(-50%);
    opacity: .96;
    transition: opacity .16s ease;
  }

  .section-top-button {
    position: fixed;
    right: 10px;
    bottom: 18px;
    z-index: 58;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 999px;
    padding: 0;
    background: rgba(7, 11, 17, .9);
    color: #eaf7ff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .32);
    backdrop-filter: blur(12px);
  }

  .section-top-button[hidden],
  .viewer-open .section-top-button {
    display: none !important;
  }

  .section-top-button svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .group-jump-dock.is-open {
    animation: dockFadeIn .16s ease both;
  }

  .group-jump-dock[hidden] {
    display: none !important;
  }

  .group-jump-toggle {
    flex: 0 0 36px;
    width: 36px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .16);
    border-right: 0;
    border-radius: 10px 0 0 10px;
    padding: 0;
    background: rgba(7, 11, 17, .92);
    color: #eaf7ff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .34);
    backdrop-filter: blur(12px);
    transition: background .16s ease;
  }

  .group-jump-dock.is-muted {
    opacity: .42;
  }

  .group-jump-toggle:active,
  .group-jump-toggle[aria-expanded="true"] {
    background: rgba(9, 13, 20, .98);
  }

  .group-jump-dock.is-open {
    opacity: 1;
  }

  .group-jump-toggle svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform .16s ease;
  }

  .group-jump-toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
  }

  .group-jump-panel {
    width: var(--jump-panel-width);
    max-height: min(58vh, 420px);
    display: block;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 10px;
    background: rgba(9, 13, 20, .96);
    box-shadow: 0 22px 70px rgba(0, 0, 0, .48);
    backdrop-filter: blur(16px);
    overflow: hidden;
    animation: none;
  }

  .group-jump-panel[hidden] {
    display: none !important;
  }

  .group-jump-list {
    max-height: inherit;
    overflow: auto;
    padding: 8px;
    scrollbar-width: none;
  }

  .group-jump-list::-webkit-scrollbar {
    display: none;
  }

  .group-jump-section {
    display: grid;
    gap: 6px;
  }

  .group-jump-section > span,
  .group-jump-section:empty {
    display: none;
  }

  .group-jump-section button {
    width: 100%;
    min-height: 38px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 8px;
    padding: 0 10px;
    background: rgba(255, 255, 255, .055);
    color: #f4f9ff;
    text-align: left;
    font-size: 13px;
    font-weight: 700;
  }

  .group-jump-section button.active {
    border-color: rgba(110, 231, 255, .62);
    background: rgba(0, 213, 255, .18);
    color: #ffffff;
    box-shadow: inset 3px 0 0 rgba(110, 231, 255, .82);
  }

  .viewer-open .group-jump-dock {
    display: none !important;
  }

  .section-head {
    padding: 14px;
    gap: 10px;
  }

  .section-icon {
    width: 38px;
    height: 38px;
  }

  .section-head h2 {
    font-size: 19px;
  }

  .section-head p {
    margin-top: 2px;
    font-size: 13px;
  }

  .section-action {
    min-height: 32px;
    padding: 5px 8px;
  }

  .material-list {
    padding: 8px;
    gap: 10px;
  }

  .material-trigger {
    min-height: 62px;
    padding: 12px;
    gap: 10px;
  }

  .material-copy strong {
    font-size: 16px;
  }

  .material-copy small {
    font-size: 13px;
  }

  .material-tags {
    gap: 5px;
    margin-top: 6px;
  }

  .material-tags span {
    padding: 3px 7px;
    font-size: 11px;
  }

  .material-arrow {
    width: 30px;
    height: 30px;
  }

  .material-preview {
    padding: 10px;
  }

  .material-preview img {
    max-height: calc(100vh - 120px);
  }

  .image-viewer {
    padding: 58px 12px 18px;
  }

  .image-viewer-reset {
    top: 14px;
    right: 62px;
    min-height: 38px;
    padding: 0 13px;
    font-size: 13px;
  }

  .image-viewer-close {
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    font-size: 24px;
  }

  .image-viewer img {
    max-width: calc(100vw - 24px);
    max-height: calc(100vh - 76px);
    margin: auto;
  }

  .auto-load-sentinel::after {
    margin: 8px auto 12px;
  }
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes dockFadeIn {
  from {
    opacity: .2;
    transform: translate(8px, -50%);
  }
  to {
    opacity: 1;
    transform: translate(0, -50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
}

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sectionIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sectionSwitchIn {
  from {
    opacity: .35;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes previewIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes overlayIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes dialogIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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