:root {
  color-scheme: light;
  --bg: #faf8f3;
  --panel: #fff;
  --panel-strong: #fffdf9;
  --panel-soft: #f5f1e9;
  --line: #e9e2d8;
  --line-strong: #d9cfc1;
  --text: #28241f;
  --muted: #6f685f;
  --muted-2: #91877a;
  --orange: #e96d43;
  --orange-soft: #faebe4;
  --cyan: #b85e3e;
  --cyan-soft: #f7eee8;
  --green: #278262;
  --shadow: 0 18px 46px rgba(54, 41, 25, 0.08);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

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

body {
  color: var(--text);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(233, 109, 67, 0.07), transparent 34rem),
    var(--bg);
}

.ambient {
  display: none;
}

.site-header {
  width: min(1280px, calc(100% - 48px));
  border-color: var(--line);
  background: rgba(250, 248, 243, 0.92);
  box-shadow: 0 6px 22px rgba(54, 41, 25, 0.035);
}

.brand strong,
.brand small {
  color: var(--text);
}

.brand small {
  color: var(--muted-2);
}

.brand-mark {
  background: var(--orange-soft);
}

.brand-mark span {
  box-shadow: none;
}

nav {
  gap: 24px;
  color: var(--muted);
}

nav a:hover,
nav a:focus-visible {
  color: var(--orange);
}

.header-action,
.bundle-download,
.primary-action,
.catalog-state button {
  border-color: var(--orange);
  background: var(--orange);
  color: #fff;
  box-shadow: 0 6px 18px rgba(198, 82, 46, 0.16);
}

main,
footer {
  width: min(1220px, calc(100% - 48px));
}

.control-deck {
  min-height: 0;
  padding: 70px 0 44px;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 42px;
}

.control-deck::after {
  display: none;
}

.eyebrow,
.detail-category {
  color: var(--cyan);
}

h1 {
  max-width: 660px;
  margin-bottom: 16px;
  font-size: clamp(38px, 4.3vw, 58px);
}

h1 em {
  color: var(--orange);
}

.deck-intro {
  max-width: 640px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.search-console {
  padding: 23px;
  border-color: var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.search-console::before {
  background: linear-gradient(90deg, var(--orange), transparent);
}

.search-console label {
  color: var(--muted);
}

.search-field {
  min-height: 54px;
  border-color: var(--line-strong);
  background: #fff;
}

.search-field:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(233, 109, 67, 0.1);
}

.search-field svg {
  stroke: var(--orange);
}

.search-field input {
  color: var(--text);
}

.search-field input::placeholder {
  color: #9a9186;
}

kbd {
  background: var(--panel-soft);
  color: var(--muted);
}

.console-stats div {
  border-color: var(--line);
}

.console-stats strong {
  color: var(--text);
}

.console-stats span {
  color: var(--muted-2);
}

.case-section {
  margin: 0 0 22px;
  padding: 29px 30px 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  scroll-margin-top: 96px;
}

.case-head {
  display: flex;
  margin-bottom: 18px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.case-overline {
  margin: 0 0 6px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.case-head h2 {
  margin: 0 0 6px;
  font-size: clamp(22px, 2.7vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.035em;
}

.case-head > div > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: 16px;
}

.case-card {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  align-items: center;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 7px 20px rgba(54, 41, 25, 0.05);
}

.case-image {
  display: block;
  width: 100%;
  height: clamp(220px, 24vw, 320px);
  object-fit: contain;
  object-position: center;
  background: #eee8df;
}

.case-copy {
  padding: 18px;
}

.case-meta {
  display: flex;
  margin-bottom: 8px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 700;
}

.case-meta span:last-child {
  color: var(--muted-2);
  font-weight: 500;
  white-space: nowrap;
}

.case-copy h3 {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.45;
}

.case-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.workflow-band {
  display: grid;
  margin: 0 0 34px;
  padding: 17px 19px;
  align-items: center;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
  gap: 13px;
  border: 1px solid #eadfd1;
  border-radius: 15px;
  background: #fffdf8;
}

.workflow-title {
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.workflow-part {
  min-width: 0;
  padding-left: 13px;
  border-left: 1px solid var(--line-strong);
}

.workflow-part small,
.workflow-part strong {
  display: block;
}

.workflow-part small {
  margin-bottom: 3px;
  color: var(--cyan);
  font-size: 10px;
  font-weight: 800;
}

.workflow-part strong {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
}

.workflow-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted-2);
  font-size: 11px;
}

.purchase-guide {
  border-color: #f0d2c4;
  background: linear-gradient(115deg, #fff6f1, #fffdf9 70%);
}

.purchase-guide #store-status {
  background: rgba(255, 255, 255, 0.72);
}

.purchase-guide strong,
.product-price,
.purchase-price {
  color: var(--orange);
}

.bundle-strip,
.install-center,
.update-panel {
  border-color: var(--line);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.bundle-card {
  border-color: var(--line);
  background: #fff;
}

.bundle-card::after {
  border-color: rgba(233, 109, 67, 0.17);
  box-shadow: 0 0 0 26px rgba(233, 109, 67, 0.045), 0 0 0 52px rgba(233, 109, 67, 0.025);
}

.bundle-kicker,
.text-button {
  color: var(--cyan) !important;
}

.category-chip {
  border-color: var(--line);
  background: var(--panel-strong);
  color: var(--muted);
}

.category-chip:hover,
.category-chip[aria-pressed="true"] {
  border-color: #e7b49e;
  background: var(--orange-soft);
  color: #9d492e;
}

.category-chip span {
  color: var(--muted-2);
}

.skill-card {
  min-height: 560px;
  padding: 20px;
  border-color: var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 7px 20px rgba(54, 41, 25, 0.04);
}

.skill-card::before {
  background: linear-gradient(90deg, transparent, rgba(233, 109, 67, 0.55), transparent);
}

.skill-card:hover {
  border-color: #e7b49e;
  background: #fffdf9;
}

.card-kicker {
  color: var(--cyan);
}

.featured-badge {
  border-color: #f0d2c4;
  background: var(--orange-soft);
  color: #9d492e;
}

.skill-card h3 {
  margin: 14px 0 11px;
  font-size: 19px;
}

.skill-artwork-wrap {
  position: relative;
  margin: 0 0 12px;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel-soft);
  overflow: hidden;
}

.skill-artwork {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.skill-artwork-wrap figcaption {
  position: absolute;
  right: 8px;
  bottom: 8px;
  max-width: calc(100% - 16px);
  padding: 4px 8px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  background: rgba(40, 36, 31, 0.72);
  color: #fff;
  font-size: 10px;
  line-height: 1.4;
  backdrop-filter: blur(8px);
}

.card-flow {
  display: grid;
  gap: 8px;
}

.card-flow p {
  display: grid;
  margin: 0;
  padding: 9px 10px;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 8px;
  border-radius: 9px;
  background: var(--bg);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.card-flow span {
  color: var(--cyan);
  font-size: 10px;
  font-weight: 800;
}

.card-tags {
  min-height: 0;
  margin-top: 12px;
}

.card-tags span {
  background: var(--cyan-soft);
  color: #925138;
}

.card-footer {
  margin-top: auto;
  padding-top: 14px;
  border-color: var(--line);
}

.card-open {
  color: var(--text);
}

.card-open:hover {
  color: var(--orange);
}

.catalog-state {
  border-color: var(--line-strong);
  background: #fffdf9;
}

.catalog-state strong {
  color: var(--text);
}

.pending-notice {
  border-color: #f1dfc3;
  background: #fffaf0;
}

.pending-icon {
  background: #fff0d4;
  color: #9b6a21;
}

.install-card,
.verify-card {
  border-color: var(--line);
  background: var(--bg);
}

.install-label > span,
.workbuddy-card .install-label > span {
  background: var(--orange);
  color: #fff;
}

code {
  background: #f0ece5;
  color: #8e4f36;
}

.verify-card {
  background: #fff6f1;
}

.update-flow div {
  background: var(--bg);
}

footer {
  border-color: var(--line);
}

footer p {
  color: var(--muted-2);
}

dialog {
  border-color: var(--line-strong);
  background: var(--panel-strong);
  color: var(--text);
  box-shadow: 0 30px 100px rgba(40, 30, 18, 0.28);
}

dialog::backdrop {
  background: rgba(39, 32, 24, 0.42);
}

.dialog-close {
  border-color: var(--line);
  background: var(--bg);
  color: var(--muted);
}

.detail-slug,
.locked-note {
  color: var(--muted-2);
}

.detail-flow {
  display: grid;
  margin: 20px 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.detail-flow section {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
}

.detail-flow span {
  display: block;
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
}

.detail-flow p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.purchase-instructions,
.detail-guide-grid section {
  border-color: var(--line);
  background: var(--bg);
}

.payment-qr {
  display: grid;
  gap: 8px;
  margin: 0;
}

.payment-qr a {
  display: block;
  width: min(100%, 520px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.payment-qr img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.payment-qr figcaption {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.license-form input {
  border-color: var(--line-strong);
  background: #fff;
  color: var(--text);
}

.license-form input:focus-visible {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(233, 109, 67, 0.12);
}

.license-status {
  border-color: #f0d2c4;
}

.usage-callout {
  border-color: #ecd4c7;
  background: #fff8f4;
}

.detail-meta > div {
  background: var(--bg);
}

.command-box,
.hash-box {
  border-color: var(--line);
  background: var(--bg);
}

.command-tab[aria-selected="true"] {
  border-color: #e7b49e;
  background: var(--orange-soft);
  color: #8e432b;
}

:focus-visible {
  outline: 3px solid rgba(197, 82, 48, 0.34);
  outline-offset: 3px;
}

@media (max-width: 1100px) {
  .skill-grid,
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .control-deck {
    grid-template-columns: 1fr 0.9fr;
    gap: 26px;
  }
}

@media (max-width: 900px) {
  .site-header {
    width: min(100% - 32px, 760px);
  }

  main,
  footer {
    width: min(100% - 32px, 760px);
  }

  .control-deck {
    padding: 50px 0 30px;
    grid-template-columns: 1fr;
  }

  .case-section {
    padding: 24px;
  }

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

  .workflow-title {
    grid-column: 1 / -1;
  }

  .purchase-guide {
    background: #fff6f1;
  }

  .skill-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .case-card {
    grid-template-columns: minmax(190px, 0.75fr) minmax(0, 1.25fr);
  }

  .case-image {
    height: 100%;
    min-height: 260px;
    max-height: 320px;
  }

  .case-copy {
    padding: 20px;
  }

  .skill-card {
    min-height: 0;
  }
}

@media (max-width: 600px) {
  .site-header {
    width: calc(100% - 24px);
    height: 64px;
  }

  .brand {
    gap: 8px;
  }

  .brand strong {
    max-width: 190px;
    font-size: 13px;
    letter-spacing: 0;
  }

  .brand small {
    font-size: 8px;
  }

  nav {
    display: none;
  }

  .header-action {
    min-height: 36px;
    padding: 0 11px;
    border-radius: 9px;
    font-size: 12px;
  }

  main,
  footer {
    width: calc(100% - 28px);
  }

  .control-deck {
    padding: 38px 0 24px;
    gap: 20px;
  }

  h1 {
    font-size: clamp(35px, 10vw, 46px);
  }

  h1 em {
    white-space: normal;
  }

  .deck-intro {
    font-size: 14px;
  }

  .search-console {
    padding: 17px;
  }

  .console-stats {
    margin-top: 18px;
  }

  .console-stats div {
    padding: 0 9px;
  }

  .console-stats strong {
    font-size: 21px;
  }

  .console-stats span {
    font-size: 10px;
  }

  .case-section {
    padding: 18px;
    border-radius: 17px;
  }

  .case-head {
    display: block;
  }

  .case-head h2 {
    font-size: 22px;
  }

  .case-card {
    grid-template-columns: minmax(108px, 0.68fr) minmax(0, 1.32fr);
  }

  .case-image {
    height: 100%;
    min-height: 220px;
    max-height: 280px;
  }

  .case-copy {
    padding: 14px;
  }

  .workflow-band {
    margin-bottom: 24px;
    padding: 15px;
    gap: 11px;
  }

  .workflow-part {
    padding-left: 9px;
  }

  .workflow-part strong {
    font-size: 11px;
  }

  .workflow-note {
    font-size: 10px;
  }

  .detail-flow {
    grid-template-columns: 1fr;
  }
}