/* ==========================================================================
   DAZHONG DIAL — band.css
   Page-level composition: hero tuner, broadcast board, page head, matrix,
   schedule, studio, hosts, coverage, console, application, article, 404.
   ========================================================================== */

/* ------------------------------------------------------------------- hero */
.dz-hero {
  position: relative;
  overflow: hidden;
  padding-block: 66px 74px;
  border-bottom: 1px solid var(--dz-ink);
  background:
    linear-gradient(180deg, rgba(234, 225, 209, 0.7), rgba(244, 238, 226, 0) 62%);
}
.dz-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  background: repeating-linear-gradient(
    to right,
    var(--dz-ink) 0 1px,
    transparent 1px 6.6%
  );
  opacity: 0.28;
  pointer-events: none;
}

.dz-hero__in {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}

.dz-hero__copy {
  min-width: 0;
}

.dz-hero h1 { margin: 18px 0 22px; }
.dz-hero .dz-lead { margin-bottom: 28px; }

.dz-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--dz-line);
}
.dz-hero__facts li {
  padding-right: 26px;
  margin-right: 26px;
  border-right: 1px dashed var(--dz-line);
}
.dz-hero__facts li:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.dz-hero__facts strong {
  display: block;
  font-family: var(--dz-mono);
  font-size: 24px;
  line-height: 1.2;
}
.dz-hero__facts strong small { font-size: 12px; color: var(--dz-brass); margin-left: 2px; }
.dz-hero__facts span {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--dz-muted);
}

.dz-hero__art {
  position: relative;
  padding: 6px 0;
}

/* ------------------------------------------------------------------ tuner */
.dz-tuner {
  position: relative;
  padding: 16px 18px 14px;
  background: linear-gradient(160deg, #241d14 0%, #17130d 62%, #0f0c08 100%);
  border: 1px solid #3b3024;
  box-shadow: 0 26px 50px -22px rgba(20, 17, 12, 0.6);
  color: var(--dz-paper);
}

.dz-tuner__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* keep the right-hand label clear of the ON AIR stamp that hangs
     over the panel corner */
  padding: 0 76px 10px 0;
  border-bottom: 1px solid rgba(244, 238, 226, 0.14);
  font-family: var(--dz-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: rgba(244, 238, 226, 0.56);
}

.dz-tuner__screen {
  position: relative;
  margin: 14px 0 12px;
  padding: 16px 16px 12px;
  background:
    linear-gradient(180deg, rgba(226, 166, 63, 0.2), rgba(226, 166, 63, 0.05)),
    #1d1810;
  border: 1px solid rgba(226, 166, 63, 0.32);
  box-shadow: inset 0 0 22px rgba(226, 166, 63, 0.16);
  overflow: hidden;
}
.dz-tuner__screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.22) 0 1px,
    transparent 1px 3px
  );
  pointer-events: none;
  opacity: 0.5;
}

.dz-tuner__freq {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  font-family: var(--dz-mono);
  font-size: 54px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--dz-amber);
  text-shadow: 0 0 18px rgba(226, 166, 63, 0.45);
}
.dz-tuner__freq em {
  font-size: 14px;
  letter-spacing: 0.14em;
  color: rgba(226, 166, 63, 0.7);
}
.dz-tuner__prog {
  margin: 6px 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(244, 238, 226, 0.6);
}
.dz-tuner .dz-wave { height: 34px; }
.dz-tuner .dz-wave__bar { background: var(--dz-amber); }

.dz-tuner__scale {
  position: relative;
  height: 30px;
  margin-bottom: 10px;
}
.dz-tuner__scale ul {
  display: flex;
  justify-content: space-between;
  font-family: var(--dz-mono);
  font-size: 9px;
  color: rgba(244, 238, 226, 0.42);
}
.dz-tuner__scale::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  height: 9px;
  background: repeating-linear-gradient(
    to right,
    rgba(244, 238, 226, 0.4) 0 1px,
    transparent 1px 4.2%
  );
}
.dz-tuner__needle {
  position: absolute;
  bottom: 4px;
  left: 27%;
  width: 1px;
  height: 20px;
  background: var(--dz-signal);
}
.dz-tuner__needle::before {
  content: "";
  position: absolute;
  top: -3px;
  left: -3px;
  width: 7px;
  height: 7px;
  background: var(--dz-signal);
  border-radius: 50%;
}

.dz-tuner__knobs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 2px 0;
}
.dz-tuner__knobs span {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(244, 238, 226, 0.28);
  background:
    radial-gradient(circle at 50% 50%, #2b2318 0 38%, transparent 39%),
    repeating-conic-gradient(from 0deg, rgba(244, 238, 226, 0.4) 0deg 1.6deg, transparent 1.6deg 15deg);
}
.dz-tuner__knobs span:nth-child(2) { width: 38px; height: 38px; }
.dz-tuner__knobs span:nth-child(3) { width: 24px; height: 24px; }

.dz-tuner__foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(244, 238, 226, 0.14);
  font-family: var(--dz-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: rgba(244, 238, 226, 0.46);
}

.dz-stamp {
  position: absolute;
  right: -14px;
  top: -18px;
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border: 1px solid var(--dz-signal);
  border-radius: 50%;
  background: rgba(244, 238, 226, 0.9);
  color: var(--dz-signal);
  font-family: var(--dz-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-align: center;
  line-height: 1.4;
  transform: rotate(-8deg);
}
.dz-stamp::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed rgba(195, 59, 37, 0.5);
  border-radius: 50%;
}

/* ------------------------------------------------------------- home lanes */
.dz-lanes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--dz-ink);
}
.dz-lane {
  padding: 28px 26px 26px;
  border-left: 1px dashed var(--dz-line);
  border-bottom: 1px solid var(--dz-line);
}
.dz-lane:first-child { border-left: 0; padding-left: 0; }
.dz-lane__no {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--dz-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--dz-brass);
}
.dz-lane__no::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--dz-line);
}
.dz-lane h3 { margin: 14px 0 10px; font-size: 21px; }
.dz-lane p { font-size: 14px; color: #4a4031; line-height: 1.85; }
.dz-lane .dz-link { margin-top: 16px; }

/* ------------------------------------------------------------------ board */
.dz-board {
  border: 1px solid var(--dz-ink);
  background: rgba(255, 255, 255, 0.34);
}
.dz-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  background: var(--dz-ink);
  color: var(--dz-paper);
  font-family: var(--dz-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
}
.dz-board__head p { margin: 0; }
.dz-board__body { padding: 4px 18px 10px; }
.dz-board__row {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed var(--dz-line);
}
.dz-board__row:last-child { border-bottom: 0; }
.dz-board__row p { margin: 0; }
.dz-board__time {
  font-family: var(--dz-mono);
  font-size: 12px;
  color: var(--dz-brass);
}
.dz-board__prog { font-size: 14.5px; font-weight: 700; }
.dz-board__prog span {
  display: block;
  font-size: 11.5px;
  font-weight: 400;
  color: var(--dz-muted);
  margin-top: 2px;
}
.dz-board__host {
  font-family: var(--dz-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--dz-muted);
}
.dz-board__foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-top: 1px solid var(--dz-line);
  font-family: var(--dz-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--dz-muted);
}
.dz-board--live .dz-board__row:nth-child(2) { background: rgba(195, 59, 37, 0.06); }

/* -------------------------------------------------------------- page head */
.dz-pagehead {
  position: relative;
  overflow: hidden;
  padding-block: 58px 54px;
  border-bottom: 1px solid var(--dz-ink);
  background:
    linear-gradient(180deg, rgba(234, 225, 209, 0.66), transparent 80%);
}
.dz-pagehead::after {
  content: attr(data-freq);
  position: absolute;
  right: 2%;
  bottom: -26px;
  font-family: var(--dz-mono);
  font-size: clamp(120px, 20vw, 240px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(20, 17, 12, 0.06);
  pointer-events: none;
}
.dz-pagehead__in { position: relative; z-index: 1; max-width: 78ch; }
.dz-pagehead h1 { margin: 16px 0 16px; font-size: clamp(32px, 4.2vw, 52px); }
.dz-pagehead .dz-lead { font-size: 15.5px; }
.dz-pagehead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 22px;
}

/* -------------------------------------------------------------- air grid */
.dz-air-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--dz-ink);
  border-left: 1px solid var(--dz-line);
}
.dz-air-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  padding: 26px 24px;
  border-right: 1px solid var(--dz-line);
  border-bottom: 1px solid var(--dz-line);
}
.dz-air-card h3 { font-size: 20px; margin-bottom: 6px; }
.dz-air-card__meta {
  margin: 0;
  font-size: 12.5px;
  color: var(--dz-muted);
  line-height: 1.8;
}
.dz-air-card__freq {
  margin: 0;
  text-align: right;
  font-family: var(--dz-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--dz-brass);
}
.dz-air-card__freq em {
  display: block;
  margin-top: 4px;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  color: var(--dz-muted);
}

/* -------------------------------------------------------------- schedule */
.dz-sched-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.dz-sched-filter button {
  padding: 8px 16px;
  border: 1px solid var(--dz-line);
  background: transparent;
  font-family: var(--dz-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--dz-muted);
  cursor: pointer;
}
.dz-sched-filter button:hover { border-color: var(--dz-brass); color: var(--dz-brass); }
.dz-sched-filter button.is-active {
  background: var(--dz-ink);
  border-color: var(--dz-ink);
  color: var(--dz-paper);
}
.dz-sched-day {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 30px 0 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--dz-ink);
}
.dz-sched-day h2 { font-size: 19px; }
.dz-sched-day span {
  font-family: var(--dz-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--dz-muted);
}

/* ---------------------------------------------------------------- studio */
.dz-rack { border-top: 1px solid var(--dz-ink); }
.dz-rack__row {
  display: grid;
  grid-template-columns: 42px 1fr 120px;
  gap: 16px;
  align-items: baseline;
  padding: 14px 2px;
  border-bottom: 1px solid var(--dz-line);
  font-size: 14px;
}
.dz-rack__unit {
  font-family: var(--dz-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--dz-brass);
}
.dz-rack__row p { margin: 0; }
.dz-rack__spec {
  text-align: right;
  font-family: var(--dz-mono);
  font-size: 11px;
  color: var(--dz-muted);
}
.dz-rack__row--live { background: rgba(195, 59, 37, 0.05); }

.dz-spec {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--dz-line);
  border: 1px solid var(--dz-line);
}
.dz-spec div {
  padding: 18px 20px;
  background: var(--dz-paper);
}
.dz-spec dt {
  font-family: var(--dz-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dz-muted);
  margin-bottom: 4px;
}
.dz-spec dd {
  margin: 0;
  font-family: var(--dz-mono);
  font-size: 19px;
  font-weight: 700;
}

/* ----------------------------------------------------------------- hosts */
.dz-host-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

/* -------------------------------------------------------------- coverage */
.dz-cover__cities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.dz-cover__city {
  padding: 7px 13px;
  border: 1px solid var(--dz-line);
  font-family: var(--dz-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--dz-ink);
  background: rgba(255, 255, 255, 0.32);
}
.dz-cover__city b { color: var(--dz-brass); margin-left: 6px; }
.dz-cover__city--dim { color: var(--dz-muted); border-style: dashed; }

/* --------------------------------------------------------------- console */
.dz-console {
  border: 1px solid var(--dz-ink-line);
  background: #17130d;
  color: var(--dz-paper);
}
.dz-console__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--dz-ink-line);
  font-family: var(--dz-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(244, 238, 226, 0.56);
}
.dz-console__bar .dz-lamp { margin-right: 6px; }
.dz-console__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dz-ink-line);
}
.dz-console__mod {
  padding: 22px 20px;
  background: #17130d;
}
.dz-console__mod h3 {
  margin: 10px 0 8px;
  font-size: 15px;
  color: var(--dz-paper);
}
.dz-console__mod p {
  font-size: 12.5px;
  color: rgba(244, 238, 226, 0.58);
  line-height: 1.85;
}
.dz-console__mod em {
  font-family: var(--dz-mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  color: var(--dz-brass-lt);
}
.dz-console__mod .dz-meter { margin-top: 14px; }
.dz-console__mod .dz-meter__track { background: rgba(244, 238, 226, 0.14); }

/* ----------------------------------------------------------------- apply */
.dz-apply {
  display: grid;
  grid-template-columns: 1fr 1.02fr;
  gap: 46px;
  align-items: start;
}
.dz-apply__form {
  padding: 28px 26px;
  border: 1px solid var(--dz-ink);
  background: rgba(255, 255, 255, 0.4);
}
.dz-apply__form h2 { font-size: 20px; margin-bottom: 6px; }
.dz-apply__form > p { font-size: 13px; color: var(--dz-muted); margin-bottom: 20px; }

/* --------------------------------------------------------------- article */
.dz-article__head {
  max-width: 80ch;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--dz-ink);
}
.dz-article__head h1 { font-size: clamp(30px, 3.8vw, 46px); margin: 16px 0; }
.dz-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  font-family: var(--dz-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dz-muted);
}
.dz-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}
.dz-aside__box {
  padding: 20px;
  border: 1px solid var(--dz-line);
  background: rgba(255, 255, 255, 0.3);
}
.dz-aside__box h2 {
  font-size: 12px;
  font-family: var(--dz-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dz-brass);
  margin-bottom: 12px;
}
.dz-aside__box ul { display: grid; gap: 8px; font-size: 13px; }
.dz-aside__box li { border-bottom: 1px dashed var(--dz-line); padding-bottom: 8px; }
.dz-aside__box li:last-child { border-bottom: 0; padding-bottom: 0; }

/* ------------------------------------------------------------------- 404 */
.dz-404 {
  position: relative;
  display: grid;
  place-items: center;
  min-height: calc(100vh - 420px);
  padding-block: 80px;
  text-align: center;
  overflow: hidden;
}
.dz-404::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 50%;
  height: 90px;
  background: repeating-linear-gradient(
    to right,
    rgba(20, 17, 12, 0.24) 0 1px,
    transparent 1px 4.5%
  );
  transform: translateY(-50%);
  pointer-events: none;
}
.dz-404__inner { position: relative; z-index: 1; max-width: 640px; }
.dz-404__code {
  margin: 0;
  font-family: var(--dz-mono);
  font-size: clamp(90px, 16vw, 160px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--dz-ink);
}
.dz-404__code span { color: var(--dz-signal); }
.dz-404 h1 { font-size: clamp(22px, 3vw, 32px); margin: 10px 0 14px; }
.dz-404 p { color: var(--dz-muted); font-size: 14.5px; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1000px) {
  .dz-hero { padding-block: 46px 56px; }
  .dz-hero__in { grid-template-columns: 1fr; gap: 40px; }
  .dz-hero__art { max-width: 520px; }
  .dz-lanes { grid-template-columns: 1fr; }
  .dz-lane { border-left: 0; padding-left: 0; }
  .dz-air-grid { grid-template-columns: 1fr; }
  .dz-host-grid { grid-template-columns: 1fr; }
  .dz-console__grid { grid-template-columns: 1fr 1fr; }
  .dz-apply { grid-template-columns: 1fr; gap: 30px; }
  .dz-article__head { padding-bottom: 20px; }
}

@media (max-width: 640px) {
  .dz-hero__facts { gap: 14px; }
  .dz-hero__facts li {
    padding-right: 0;
    margin-right: 0;
    border-right: 0;
    flex: 0 0 calc(50% - 7px);
  }
  .dz-tuner__freq { font-size: 44px; }
  .dz-stamp { width: 62px; height: 62px; right: -6px; top: -12px; font-size: 8px; }
  /* the giant frequency watermark crowds the copy on phones */
  .dz-pagehead::after { display: none; }
  .dz-board__row { grid-template-columns: 72px 1fr; }
  .dz-board__host { grid-column: 2; }
  .dz-air-card { grid-template-columns: 1fr; }
  .dz-air-card__freq { text-align: left; }
  .dz-rack__row { grid-template-columns: 34px 1fr; }
  .dz-rack__spec { grid-column: 2; text-align: left; }
  .dz-console__grid { grid-template-columns: 1fr; }
  .dz-spec { grid-template-columns: 1fr; }
  .dz-cta { padding: 28px 20px; }
}