/*
 * PUXIN tools library
 * A compact media-workflow directory built on the public content-page standard.
 */

:root {
  --tools-graphite: #081521;
  --tools-cyan: #22c7e8;
  --tools-blue: #168ad8;
  --tools-violet: #6f5fc9;
  --tools-rose: #d24c7b;
  --tools-teal: #129f8f;
  --tools-amber: #cb7a23;
  --tools-line: rgba(12, 24, 39, .15);
  --tools-soft-line: rgba(12, 24, 39, .09);
  --tools-display-font: "Bahnschrift SemiCondensed", "Arial Narrow", "Microsoft YaHei UI", sans-serif;
  --tools-utility-font: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

.tools-library-page {
  --puxin-page-cyan: var(--tools-cyan);
}

.tools-skip-link {
  position: fixed;
  z-index: 3000;
  top: 8px;
  left: 10px;
  padding: 9px 13px;
  border-radius: 9px;
  color: #fff;
  background: var(--tools-graphite);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform .18s ease;
}

.tools-skip-link:focus {
  transform: translateY(0);
}

.tools-library-main {
  gap: 10px;
}

.tools-library-hero {
  min-height: 210px;
}

.tools-library-hero .puxin-page-hero__media img {
  object-position: center 48%;
  filter: saturate(.78) contrast(1.03);
}

.tools-library-hero::after {
  background:
    linear-gradient(90deg, rgba(4, 14, 24, .95) 0%, rgba(4, 14, 24, .79) 42%, rgba(4, 14, 24, .18) 72%, rgba(4, 14, 24, .08) 100%),
    linear-gradient(180deg, rgba(3, 10, 18, .1), rgba(3, 10, 18, .34));
}

.tools-library-hero .puxin-page-hero__copy {
  width: min(580px, 53%);
}

.tools-library-hero .puxin-page-kicker {
  color: #73dff4;
}

.tools-library-hero h1 {
  max-width: 580px;
  font-family: var(--tools-display-font);
  font-size: clamp(29px, 2.65vw, 39px);
  letter-spacing: -.045em;
}

.tools-library-hero .puxin-page-hero__lede {
  max-width: 540px;
  color: rgba(255, 255, 255, .82);
  font-size: 12px;
}

.tools-library-hero__prompt {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, .56);
  font-family: var(--tools-utility-font);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.tools-patchbay {
  position: absolute;
  top: 50%;
  right: clamp(24px, 4vw, 60px);
  width: min(42%, 500px);
  padding: 13px 14px 12px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 15px;
  color: #fff;
  background: rgba(6, 18, 29, .7);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .25);
  backdrop-filter: blur(13px);
  -webkit-backdrop-filter: blur(13px);
  transform: translateY(-50%);
}

.tools-patchbay__head,
.tools-patchbay__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--tools-utility-font);
  font-size: 8px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tools-patchbay__head {
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, .13);
  color: rgba(255, 255, 255, .72);
}

.tools-patchbay__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #85e6bd;
}

.tools-patchbay__status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #35d28f;
  box-shadow: 0 0 0 4px rgba(53, 210, 143, .1), 0 0 12px rgba(53, 210, 143, .8);
}

.tools-patchbay__track {
  position: relative;
  margin: 15px 2px 14px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
}

.tools-patchbay__track::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 9%;
  right: 9%;
  height: 1px;
  background: linear-gradient(90deg, #27c9eb, #8b76df 48%, #f2a84a);
  box-shadow: 0 0 10px rgba(34, 199, 232, .44);
}

.tools-patchbay__node {
  position: relative;
  z-index: 1;
  min-width: 0;
  display: grid;
  justify-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, .78);
  font-size: 9px;
  font-weight: 760;
  text-align: center;
}

.tools-patchbay__node::before {
  content: "";
  width: 7px;
  height: 7px;
  border: 4px solid rgba(7, 21, 34, .96);
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .5), 0 0 13px currentColor;
}

.tools-patchbay__node:nth-child(1) { color: #60d9f1; }
.tools-patchbay__node:nth-child(2) { color: #8c7bdf; }
.tools-patchbay__node:nth-child(3) { color: #df6d99; }
.tools-patchbay__node:nth-child(4) { color: #4ad6bd; }
.tools-patchbay__node:nth-child(5) { color: #f0ad55; }

.tools-patchbay__node small {
  display: block;
  overflow: hidden;
  color: rgba(255, 255, 255, .42);
  font-family: var(--tools-utility-font);
  font-size: 7px;
  font-weight: 650;
  letter-spacing: .06em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tools-patchbay__foot {
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, .13);
  color: rgba(255, 255, 255, .48);
}

.tools-patchbay__foot strong {
  color: #fff;
  font-size: 12px;
}

.tools-directory-panel {
  padding: 13px 14px 12px;
}

.tools-directory-panel__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.tools-directory-panel__heading .puxin-section-heading {
  margin-bottom: 10px;
}

.tools-directory-panel__note {
  max-width: 380px;
  margin: 0 0 10px;
  padding-left: 12px;
  border-left: 2px solid var(--tools-cyan);
  color: var(--puxin-page-muted);
  font-size: 9.5px;
  font-weight: 600;
  line-height: 1.5;
}

.tools-directory-panel__note strong {
  display: block;
  margin-bottom: 2px;
  color: var(--puxin-page-ink);
  font-size: 10px;
}

.tools-jump-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
}

.tools-jump-link {
  --jump-accent: var(--tools-blue);
  position: relative;
  min-width: 0;
  min-height: 46px;
  padding: 8px 34px 8px 10px;
  display: flex;
  align-items: center;
  border: 1px solid var(--tools-soft-line);
  border-radius: 11px;
  color: var(--puxin-page-text);
  background: #fff;
  font-size: 10.5px;
  font-weight: 820;
  line-height: 1.25;
  text-decoration: none;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.tools-jump-link::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 8px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: var(--jump-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--jump-accent) 13%, transparent);
}

.tools-jump-link__count {
  position: absolute;
  top: 50%;
  right: 9px;
  color: var(--jump-accent);
  font-family: var(--tools-utility-font);
  font-size: 9px;
  transform: translateY(-50%);
}

.tools-jump-link[data-target="ai-text"] { --jump-accent: var(--tools-violet); }
.tools-jump-link[data-target="ai-visual"] { --jump-accent: var(--tools-rose); }
.tools-jump-link[data-target="3d-assets"] { --jump-accent: var(--tools-teal); }
.tools-jump-link[data-target="workflow"] { --jump-accent: var(--tools-amber); }

.tools-jump-link.is-active,
.tools-jump-link[aria-current="location"] {
  border-color: color-mix(in srgb, var(--jump-accent) 52%, transparent);
  background: color-mix(in srgb, var(--jump-accent) 7%, #fff);
  box-shadow: inset 0 -2px 0 var(--jump-accent);
}

.tools-catalog {
  display: grid;
  gap: 10px;
}

.tool-category {
  --category-accent: var(--tools-blue);
  --category-soft: #eef8ff;
  position: relative;
  scroll-margin-top: 86px;
  display: grid;
  grid-template-columns: minmax(150px, 190px) minmax(0, 1fr);
  gap: 13px;
  padding: 14px;
}

.tool-category--text {
  --category-accent: var(--tools-violet);
  --category-soft: #f4f1ff;
}

.tool-category--visual {
  --category-accent: var(--tools-rose);
  --category-soft: #fff0f5;
}

.tool-category--assets {
  --category-accent: var(--tools-teal);
  --category-soft: #eafaf6;
}

.tool-category--workflow {
  --category-accent: var(--tools-amber);
  --category-soft: #fff6e9;
}

.tool-category__intro {
  min-width: 0;
  padding: 5px 10px 5px 2px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--tools-soft-line);
}

.tool-category__signal {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--category-accent);
  font-family: var(--tools-utility-font);
  font-size: 8px;
  font-weight: 760;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.tool-category__signal::before {
  content: "";
  width: 14px;
  height: 2px;
  flex: 0 0 14px;
  border-radius: 999px;
  background: currentColor;
}

.tool-category__intro h2 {
  margin: 8px 0 5px;
  color: var(--puxin-page-ink);
  font-family: var(--tools-display-font);
  font-size: clamp(19px, 1.55vw, 24px);
  font-weight: 850;
  line-height: 1.08;
  letter-spacing: -.035em;
}

.tool-category__intro p {
  max-width: 170px;
  margin: 0;
  color: var(--puxin-page-muted);
  font-size: 9.5px;
  font-weight: 560;
  line-height: 1.5;
}

.tool-category__count {
  margin-top: auto;
  padding-top: 13px;
  color: var(--category-accent);
  font-family: var(--tools-utility-font);
  font-size: 8px;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.tools-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.tools-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-card {
  position: relative;
  isolation: isolate;
  min-width: 0;
  min-height: 158px;
  overflow: hidden;
  padding: 11px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--tools-line);
  border-top: 3px solid var(--category-accent);
  border-radius: 13px;
  color: var(--puxin-page-text);
  background: #fff;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.tool-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -26px;
  right: -26px;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: var(--category-soft);
  opacity: .72;
}

.tool-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.tool-card__mark {
  min-width: 34px;
  height: 28px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--category-accent) 20%, transparent);
  border-radius: 8px;
  color: var(--category-accent);
  background: var(--category-soft);
  font-family: var(--tools-utility-font);
  font-size: 8px;
  font-weight: 850;
  letter-spacing: -.02em;
}

.tool-card__badge {
  max-width: 104px;
  overflow: hidden;
  padding: 4px 7px;
  border: 1px solid rgba(71, 85, 105, .13);
  border-radius: 999px;
  color: #647180;
  background: #f7f8fa;
  font-size: 7.5px;
  font-weight: 800;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-card__badge--original {
  border-color: rgba(11, 157, 109, .22);
  color: #087d57;
  background: #ecfaf4;
}

.tool-card h3 {
  margin: 10px 0 5px;
  color: var(--puxin-page-ink);
  font-family: var(--tools-display-font);
  font-size: 16px;
  font-weight: 860;
  line-height: 1.12;
  letter-spacing: -.025em;
}

.tool-card p {
  margin: 0;
  display: -webkit-box;
  overflow: hidden;
  color: var(--puxin-page-muted);
  font-size: 9.25px;
  font-weight: 560;
  line-height: 1.46;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.tool-card__action {
  margin-top: auto;
  padding-top: 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--category-accent);
  font-size: 8.5px;
  font-weight: 850;
}

.tool-card__arrow {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  color: #fff;
  background: var(--category-accent);
  font-size: 10px;
  transition: transform .18s ease;
}

.tools-responsibility-note {
  position: relative;
  overflow: hidden;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  border-radius: 16px;
  color: rgba(255, 255, 255, .74);
  background:
    radial-gradient(circle at 85% 20%, rgba(34, 199, 232, .15), transparent 32%),
    linear-gradient(110deg, #0a1724, #10293b 68%, #164153);
  box-shadow: 0 12px 28px rgba(8, 21, 33, .15);
}

.tools-responsibility-note__title span {
  color: #69d8ee;
  font-family: var(--tools-utility-font);
  font-size: 8px;
  font-weight: 760;
  letter-spacing: .07em;
}

.tools-responsibility-note h2 {
  margin: 5px 0 0;
  color: #fff;
  font-family: var(--tools-display-font);
  font-size: 18px;
  line-height: 1.12;
  letter-spacing: -.03em;
}

.tools-responsibility-note p {
  align-self: center;
  margin: 0;
  font-size: 9.5px;
  font-weight: 560;
  line-height: 1.58;
}

.tools-skip-link:focus-visible,
.tools-jump-link:focus-visible,
.tool-card:focus-visible {
  outline: 3px solid rgba(10, 132, 255, .34);
  outline-offset: 2px;
}

@media (hover: hover) and (pointer: fine) {
  .tools-jump-link:hover {
    border-color: color-mix(in srgb, var(--jump-accent) 45%, transparent);
    transform: translateY(-1px);
  }

  .tool-card:hover {
    border-color: color-mix(in srgb, var(--category-accent) 52%, transparent);
    box-shadow: 0 13px 24px rgba(15, 23, 42, .09);
    transform: translateY(-3px);
  }

  .tool-card:hover .tool-card__arrow {
    transform: translate(2px, -2px);
  }
}

@media (max-width: 1060px) {
  .tools-library-hero .puxin-page-hero__copy {
    width: 51%;
  }

  .tools-patchbay {
    right: 24px;
    width: 43%;
  }

  .tool-category {
    grid-template-columns: 155px minmax(0, 1fr);
  }

  .tools-grid,
  .tools-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 74px;
  }

  .tools-library-hero {
    min-height: 238px;
  }

  .tools-library-hero::after {
    background: linear-gradient(90deg, rgba(4, 14, 24, .94), rgba(4, 14, 24, .69));
  }

  .tools-library-hero .puxin-page-hero__copy {
    left: 22px;
    width: calc(100% - 44px);
  }

  .tools-library-hero .puxin-page-hero__lede {
    max-width: 510px;
  }

  .tools-patchbay {
    display: none;
  }

  .tools-directory-panel__heading {
    display: block;
  }

  .tools-directory-panel__note {
    max-width: none;
    margin: 0 0 11px;
  }

  .tools-jump-nav {
    grid-template-columns: repeat(5, minmax(128px, 1fr));
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .tool-category {
    scroll-margin-top: 74px;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .tool-category__intro {
    padding: 2px 0 10px;
    border-right: 0;
    border-bottom: 1px solid var(--tools-soft-line);
  }

  .tool-category__intro p {
    max-width: 540px;
  }

  .tool-category__count {
    margin-top: 6px;
    padding-top: 0;
  }

  .tools-responsibility-note {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 520px) {
  .tools-library-main {
    width: min(100% - 20px, 1380px);
    padding-top: 9px;
  }

  .tools-library-hero {
    min-height: 246px;
    border-radius: 17px;
  }

  .tools-library-hero .puxin-page-hero__media img {
    object-position: 61% center;
  }

  .tools-library-hero h1 {
    font-size: 29px;
  }

  .tools-library-hero__prompt {
    line-height: 1.5;
  }

  .tools-directory-panel,
  .tool-category {
    padding: 12px;
    border-radius: 15px;
  }

  .tools-grid,
  .tools-grid--three {
    grid-template-columns: 1fr;
  }

  .tool-card {
    min-height: 151px;
  }

  .tools-responsibility-note {
    padding: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .tools-skip-link,
  .tools-jump-link,
  .tool-card,
  .tool-card__arrow {
    transition: none;
  }
}

@media print {
  .tools-skip-link,
  .tools-patchbay,
  .tools-jump-nav,
  .puxin-brandbar,
  .puxin-site-footer {
    display: none !important;
  }

  .tools-library-main {
    width: 100%;
  }

  .tool-category {
    break-inside: avoid;
    box-shadow: none;
  }
}
