:root {
  color-scheme: light;
  --paper: #f4f7f5;
  --panel: #ffffff;
  --ink: #1e2521;
  --muted: #637169;
  --line: #d5ded7;
  --green: #1e7057;
  --green-deep: #123e33;
  --blue: #285f82;
  --gold: #9b7830;
  --red: #89372f;
  --soft-green: #e6f0ea;
  --soft-gold: #f6edda;
  --shadow: 0 18px 42px rgba(25, 42, 35, 0.12);
  --small-shadow: 0 8px 22px rgba(25, 42, 35, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", sans-serif;
  line-height: 1.7;
}

body::before {
  content: "";
  display: block;
  height: 8px;
  background: var(--green-deep);
}

.shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 22px 0 56px;
}

.masthead {
  display: grid;
  grid-template-columns: minmax(560px, 1fr) minmax(390px, 560px);
  gap: 22px;
  align-items: stretch;
  padding: 20px;
  border: 1px solid rgba(18, 62, 51, 0.18);
  border-top: 5px solid var(--green-deep);
  border-radius: 8px;
  background: #fffefb;
  box-shadow: var(--shadow);
}

.brand-lockup {
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.portrait-frame {
  position: relative;
  width: 176px;
  aspect-ratio: 4 / 5;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(18, 62, 51, 0.24);
  border-radius: 8px;
  background: #17231f;
  box-shadow: var(--small-shadow);
}

.portrait-frame::after {
  content: "道語";
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 6px;
  background: rgba(137, 55, 47, 0.92);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.1;
}

.brand-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 36%;
}

.brand-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--gold);
  font-size: 0.92rem;
  font-weight: 800;
}

h1 {
  margin: 0;
  color: var(--green-deep);
  font-size: 3rem;
  line-height: 1.06;
  letter-spacing: 0;
}

.lineage {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
}

.lineage span {
  min-height: 32px;
  border: 1px solid rgba(155, 120, 48, 0.28);
  border-left: 4px solid var(--gold);
  border-radius: 7px;
  background: var(--soft-gold);
  color: #4c3a17;
  padding: 4px 10px;
  font-size: 0.92rem;
  font-weight: 800;
}

.lineage span:nth-child(2) {
  border-color: rgba(30, 112, 87, 0.24);
  border-left-color: var(--green);
  background: var(--soft-green);
  color: var(--green-deep);
}

#summary {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.search-panel {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 120px 110px;
  gap: 12px;
  align-items: end;
  align-content: center;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: var(--green-deep);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.field {
  display: grid;
  gap: 5px;
  color: #edf4ee;
  font-size: 0.84rem;
  font-weight: 750;
}

input,
select {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: #fbfdfb;
  color: var(--ink);
  font: inherit;
  padding: 8px 12px;
}

button {
  font: inherit;
}

input:focus,
select:focus,
button:focus,
.post-card:focus {
  outline: 3px solid rgba(40, 95, 130, 0.26);
  outline-offset: 1px;
}

.quick-searches,
.series-tabs,
.categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-searches {
  padding: 18px 0 0;
}

.facebook-join {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin-top: 18px;
  border: 1px solid rgba(40, 95, 130, 0.18);
  border-radius: 8px;
  background: #f8fbfd;
  padding: 14px;
  box-shadow: var(--small-shadow);
}

.facebook-join-image {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(40, 95, 130, 0.18);
  border-radius: 8px;
  background: #f6f0e9;
  aspect-ratio: 10 / 7;
}

.facebook-join-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 54%;
}

.facebook-join-copy {
  min-width: 0;
}

.facebook-join h2 {
  margin: 0;
  color: var(--green-deep);
  font-size: 1.3rem;
  line-height: 1.35;
}

.facebook-join p:not(.eyebrow) {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.facebook-join-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  margin-top: 12px;
  border: 1px solid #2f63a3;
  border-radius: 8px;
  background: #2f63a3;
  color: #fff;
  padding: 7px 14px;
  font-weight: 850;
  line-height: 1.25;
  text-decoration: none;
}

.facebook-join-button:hover {
  background: #244f84;
}

.categories {
  padding: 10px 0 20px;
}

.quick-searches button,
.series-tabs button,
.categories button {
  min-height: 36px;
  border: 1px solid rgba(18, 62, 51, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  padding: 6px 13px;
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(18, 62, 51, 0.05);
}

.quick-searches button {
  border-color: rgba(30, 112, 87, 0.26);
  color: var(--green);
  font-weight: 760;
}

.series-tabs {
  padding: 14px 0 0;
}

.series-tabs button {
  border-color: rgba(40, 95, 130, 0.24);
  background: #f6fbfd;
  color: var(--blue);
  font-weight: 760;
}

.series-tabs button[aria-pressed="true"] {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.categories button[aria-pressed="true"] {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.layout {
  display: grid;
  grid-template-columns: 220px minmax(300px, 380px) minmax(460px, 1fr);
  gap: 20px 24px;
  align-items: start;
}

.stats {
  position: sticky;
  top: 16px;
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid rgba(31, 107, 84, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
}

.stat {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.stat strong {
  color: var(--ink);
  text-align: right;
}

.results {
  min-width: 0;
}

.result-head {
  min-height: 52px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(31, 107, 84, 0.16);
}

.result-head h2 {
  margin: 0;
  color: var(--green-deep);
  font-size: 1.08rem;
  line-height: 1.3;
}

#resultMeta {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.post-list {
  display: grid;
  gap: 12px;
}

.post-card {
  display: block;
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(31, 107, 84, 0.18);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
  box-shadow: 0 8px 22px rgba(31, 45, 39, 0.04);
  cursor: pointer;
}

.post-card[aria-current="true"] {
  border-color: var(--green);
  box-shadow: var(--shadow);
  background: #fbfdfb;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: var(--muted);
  font-size: 0.82rem;
}

.category,
.series-badge {
  border-radius: 999px;
  padding: 2px 8px;
  background: var(--soft-green);
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
}

.series-badge {
  background: #eaf2f7;
  color: var(--blue);
}

button.series-badge {
  min-height: auto;
  border: 0;
  cursor: pointer;
  font: inherit;
  line-height: inherit;
}

button.series-badge:hover {
  background: #dfe8f2;
}

.post-card h2 {
  margin: 9px 0 7px;
  font-size: 1rem;
  line-height: 1.4;
}

.excerpt {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.tags li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.tags .media-badge {
  border-color: rgba(146, 112, 50, 0.34);
  color: var(--gold);
  font-weight: 750;
}

.reader {
  position: sticky;
  top: 16px;
  min-width: 0;
  max-height: calc(100vh - 32px);
  overflow: auto;
  border: 1px solid rgba(31, 107, 84, 0.2);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px;
  box-shadow: var(--shadow);
}

.reader-head {
  display: grid;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(31, 107, 84, 0.18);
}

.reader-head h2 {
  margin: 0;
  color: var(--green-deep);
  font-size: 1.55rem;
  line-height: 1.35;
}

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

.reader-actions button,
.load-more {
  min-height: 38px;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: var(--green);
  color: #fff;
  padding: 7px 12px;
  cursor: pointer;
}

.reader-actions .reader-search-button {
  border-color: rgba(155, 120, 48, 0.36);
  background: var(--soft-gold);
  color: #4c3a17;
  font-weight: 800;
}

.reader-actions .reader-search-button:hover {
  border-color: var(--gold);
  background: #efe2c5;
}

.reader-body {
  padding: 6px 0 0;
}

.hourly-pick {
  display: grid;
  gap: 16px;
  min-height: 420px;
  align-content: center;
}

.hourly-pick-head {
  display: grid;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(31, 107, 84, 0.16);
}

.hourly-pick-head h2 {
  margin: 0;
  color: var(--green-deep);
  font-size: 1.7rem;
  line-height: 1.34;
}

.hourly-pick-preview {
  max-height: 260px;
  overflow: hidden;
  color: #3b4942;
}

.hourly-pick-preview p {
  margin: 14px 0;
  white-space: pre-wrap;
}

.hourly-pick-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.public-preview {
  margin-top: 18px;
  padding: 16px 0 2px;
  border-bottom: 1px solid var(--line);
}

.public-preview h3 {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.92rem;
}

.unlock-panel {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: 18px;
  border: 1px solid rgba(155, 120, 48, 0.3);
  border-radius: 8px;
  background: #fffaf0;
}

.unlock-panel p {
  margin: 0;
  color: var(--muted);
}

.unlock-panel button {
  min-height: 40px;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: var(--green);
  color: #fff;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 800;
}

.unlock-panel .unlock-error {
  color: var(--red);
  font-weight: 800;
}

.unlock-field {
  color: var(--green-deep);
  font-weight: 800;
}

.reader-media {
  margin-top: 18px;
}

.reader-media h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.media-link {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #eef1ed;
  aspect-ratio: 1 / 1;
}

.media-link img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reader-body p {
  margin: 16px 0;
  white-space: pre-wrap;
}

.link-section {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.link-section h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.link-section ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 20px;
}

.link-section a {
  color: var(--blue);
  overflow-wrap: anywhere;
}

.reader-details {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 14px;
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.reader-details dt {
  font-weight: 750;
  color: var(--ink);
}

.reader-details dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.reader-tags {
  margin-top: 18px;
}

.load-more {
  width: 100%;
  margin-top: 14px;
}

.empty {
  margin: 0;
  color: var(--muted);
}

.reader-empty {
  min-height: 220px;
  display: grid;
  place-items: center;
}

.site-footer {
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(31, 107, 84, 0.16);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer a,
.preview-home,
.preview-card a {
  color: var(--blue);
}

.preview-page {
  background: var(--paper);
}

.preview-shell {
  width: min(980px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.preview-header,
.preview-card,
.preview-lock {
  border: 1px solid rgba(31, 107, 84, 0.18);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--small-shadow);
}

.preview-header {
  padding: 22px;
}

.preview-home {
  display: inline-flex;
  margin-bottom: 12px;
  font-weight: 850;
  text-decoration: none;
}

.preview-header h1 {
  font-size: 2.2rem;
}

.preview-header > p:last-child {
  margin: 12px 0 0;
  color: var(--muted);
}

.preview-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.preview-card {
  padding: 16px;
}

.preview-card h2 {
  margin: 8px 0 6px;
  font-size: 1.08rem;
  line-height: 1.45;
}

.preview-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.preview-article {
  display: grid;
  gap: 18px;
}

.preview-body,
.preview-lock {
  padding: 22px;
}

.preview-body {
  border: 1px solid rgba(31, 107, 84, 0.18);
  border-radius: 8px;
  background: var(--panel);
}

.preview-body p {
  margin: 16px 0;
  white-space: pre-wrap;
}

.preview-body p:first-child {
  margin-top: 0;
}

.preview-body p:last-child {
  margin-bottom: 0;
}

.preview-lock {
  background: #fffaf0;
}

.preview-lock p {
  margin: 0 0 12px;
  color: var(--muted);
}

.preview-lock .course-order-button {
  width: auto;
}

.course-order {
  position: fixed;
  left: max(16px, calc((100% - 1440px) / 2));
  bottom: 16px;
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: 220px;
  border: 1px solid rgba(155, 120, 48, 0.34);
  border-radius: 8px;
  background: #fffaf0;
  padding: 10px;
  box-shadow: 0 16px 40px rgba(25, 42, 35, 0.22);
}

.course-order-image-link {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 11;
  border: 1px solid rgba(155, 120, 48, 0.26);
  border-radius: 7px;
  background: #efe2c5;
}

.course-order-image-link img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 0;
}

.course-order-copy {
  min-width: 0;
}

.course-order-kicker {
  margin: 0 0 2px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 850;
}

.course-order h2 {
  margin: 0;
  color: var(--green-deep);
  font-size: 0.94rem;
  line-height: 1.32;
  letter-spacing: 0;
}

.course-order p {
  margin: 5px 0 0;
  color: #46564e;
  font-size: 0.75rem;
  line-height: 1.42;
}

.course-order ul {
  display: grid;
  gap: 1px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.38;
}

.course-order li::before {
  content: "• ";
  color: var(--gold);
  font-weight: 900;
}

.course-order-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 34px;
  margin-top: 8px;
  border: 1px solid var(--green);
  border-radius: 7px;
  background: var(--green);
  color: #fff;
  padding: 5px 11px;
  font-size: 0.84rem;
  font-weight: 850;
  line-height: 1.2;
  text-decoration: none;
}

.course-order-button:hover {
  background: var(--green-deep);
}

@media (max-width: 1120px) {
  .masthead {
    grid-template-columns: 1fr;
  }

  .search-panel {
    max-width: 760px;
  }

  .facebook-join {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .layout {
    grid-template-columns: 200px minmax(300px, 1fr);
  }

  .reader {
    grid-column: 2;
  }

  .course-order {
    width: 200px;
  }
}

@media (max-width: 860px) {
  .shell {
    width: min(100vw - 20px, 720px);
    padding-top: 18px;
    padding-bottom: calc(116px + env(safe-area-inset-bottom));
  }

  .masthead {
    padding: 16px;
  }

  .brand-lockup {
    grid-template-columns: 126px minmax(0, 1fr);
    gap: 16px;
  }

  .portrait-frame {
    width: 126px;
  }

  h1 {
    font-size: 2rem;
  }

  .search-panel {
    grid-template-columns: 1fr 1fr;
  }

  .search-field {
    grid-column: 1 / -1;
  }

  .facebook-join {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 14px;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .stats,
  .reader {
    position: static;
    grid-column: auto;
  }

  .course-order {
    right: 10px;
    left: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    grid-template-columns: 88px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    width: auto;
    max-width: 680px;
    margin: 0 auto;
    padding: 8px;
  }

  .course-order-image-link {
    align-self: stretch;
    aspect-ratio: 1;
    min-height: 86px;
    max-height: 96px;
  }

  .course-order p,
  .course-order ul {
    display: none;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 1.62rem;
  }

  .preview-shell {
    width: min(100vw - 20px, 720px);
  }

  .preview-header,
  .preview-body,
  .preview-lock {
    padding: 16px;
  }

  .preview-header h1 {
    font-size: 1.55rem;
  }

  .brand-lockup {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
  }

  .portrait-frame {
    width: 92px;
  }

  .portrait-frame::after {
    right: 6px;
    bottom: 6px;
    width: 32px;
    height: 32px;
    font-size: 0.76rem;
  }

  .lineage {
    gap: 6px;
    margin-top: 10px;
  }

  .lineage span {
    min-height: 28px;
    padding: 3px 8px;
    font-size: 0.8rem;
  }

  #summary {
    font-size: 0.88rem;
  }

  .search-panel {
    grid-template-columns: 1fr;
  }

  .facebook-join {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .facebook-join-image {
    aspect-ratio: 10 / 7;
  }

  .facebook-join h2 {
    font-size: 1.08rem;
  }

  .facebook-join p:not(.eyebrow) {
    font-size: 0.86rem;
  }

  .facebook-join-button {
    width: 100%;
  }

  .reader {
    padding: 16px;
  }

  .reader-head h2 {
    font-size: 1.25rem;
  }

  .course-order {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 8px;
  }

  .course-order-image-link {
    aspect-ratio: 1;
    min-height: 76px;
    max-height: 86px;
  }

  .course-order h2 {
    font-size: 0.86rem;
  }

  .course-order-button {
    min-height: 32px;
    margin-top: 6px;
    padding: 4px 9px;
    font-size: 0.78rem;
  }

}