/* intro.css — 大厅顶部一行欢迎条、访客/催促、委托入口 */

/* 一行式欢迎条：不抢中央倒计时的视线 */
.intro {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: clamp(18px, 3vw, 48px);
  padding: 0 0 10px;
  margin-bottom: clamp(6px, 1vh, 12px);
  border-bottom: var(--hair) solid var(--line);
}

.intro__lead {
  display: block;
  min-width: 0;
}

.intro__headline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}



.intro__note p {
  margin: 0 0 2px;
}

.intro__link {
  color: var(--orange);
  border-bottom: 1px solid color-mix(in srgb, var(--orange) 45%, transparent);
  text-decoration: none;
}

.intro__link:hover {
  color: color-mix(in srgb, var(--orange) 70%, white);
}

.intro__title {
  font-size: clamp(13.5px, 1.05vw, 16px);
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--ink-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.intro__meta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 0 0 auto;
}

.intro__stat {
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--ink-2);
  white-space: nowrap;
}

.intro__stat b {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 400;
  color: var(--ink-0);
  margin: 0 2px;
  font-variant-numeric: tabular-nums;
}

.intro__stat-sub {
  color: var(--ink-3);
}

/* 催促按钮：胶囊形，按下时数字跳一下、+1 飘走 */
.urge {
  white-space: nowrap;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 13px;
  border: var(--hair) solid var(--line-mid);
  border-radius: 999px;
  background: rgba(138, 189, 228, 0.05);
  color: var(--ink-1);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color 0.28s var(--ease-out), background 0.28s var(--ease-out),
    color 0.28s var(--ease-out), transform 0.28s var(--ease-out);
}

.urge:hover {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  background: rgba(138, 189, 228, 0.13);
  color: var(--ink-0);
  transform: translateY(-1px);
}

.urge:active {
  transform: scale(0.97);
  transition-duration: 0.1s;
}

.urge:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

.urge__count {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.urge__count b {
  color: var(--accent);
  font-weight: 500;
}

.urge__plus {
  position: absolute;
  right: 12px;
  top: -4px;
  font-size: 10px;
  letter-spacing: 0;
  color: var(--accent);
  opacity: 0;
  pointer-events: none;
}

.urge.is-pressed .urge__plus {
  animation: urgeFloat 0.72s var(--ease-out);
}

.urge.is-pressed .urge__count b {
  animation: urgeBump 0.42s var(--ease-out);
}

@keyframes urgeFloat {
  0% {
    opacity: 0;
    transform: translateY(5px);
  }
  28% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-16px);
  }
}

@keyframes urgeBump {
  0% {
    transform: scale(1);
  }
  38% {
    transform: scale(1.28);
  }
  100% {
    transform: scale(1);
  }
}

/* ---------------- 顶栏委托按钮 ---------------- */
.topbar__cta {
  padding: 6px 13px;
  border: var(--hair) solid var(--orange);
  background: var(--orange);
  color: #0b111b;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.3s var(--ease-out), border-color 0.3s, transform 0.3s;
}

.topbar__cta:hover {
  background: #f26a3d;
  border-color: #f26a3d;
  transform: translateY(-1px);
}

/* ---------------- 右侧固定委托入口 ---------------- */
.cta-rail {
  position: fixed;
  right: 0;
  top: 50%;
  z-index: 40;
  transform: translateY(-50%);
  display: block;
  padding: 24px 10px;
  border: var(--hair) solid color-mix(in srgb, var(--orange) 58%, transparent);
  border-right: 0;
  background: linear-gradient(
    180deg,
    rgba(232, 88, 42, 0.2),
    rgba(232, 88, 42, 0.05)
  );
  box-shadow: -14px 0 34px -20px rgba(232, 88, 42, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-decoration: none;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transition: background 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.cta-rail__cn {
  display: inline;
  font-size: 13px;
  line-height: 1.35;
  letter-spacing: 0.28em;
  color: var(--ink-0);
  transition: color 0.35s var(--ease-out);
}

.cta-rail__en {
  display: inline;
  margin-inline-start: 0.8em;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.32em;
  color: color-mix(in srgb, var(--orange) 70%, var(--ink-3));
}

.cta-rail:hover {
  background: linear-gradient(
    180deg,
    rgba(138, 189, 228, 0.3),
    rgba(138, 189, 228, 0.12)
  );
  border-color: var(--accent);
}

@media (max-width: 1180px) {
  .intro__title {
    font-size: 13.5px;
  }
  .topbar__cta {
    display: none;
  }
}

@media (max-width: 900px) {
  .intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .intro__lead {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .intro__title {
    white-space: normal;
    font-size: 13px;
    line-height: 1.5;
  }
  .intro__meta {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }
  .cta-rail {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 16px;
    border-right: 0;
    border-top: var(--hair) solid color-mix(in srgb, var(--accent) 42%, transparent);
    box-shadow: 0 -14px 34px -22px rgba(138, 189, 228, 0.55);
    background: rgba(10, 18, 30, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    writing-mode: horizontal-tb;
  }
  .cta-rail__cn {
    font-size: 12.5px;
    letter-spacing: 0.18em;
  }
  .cta-rail__en {
    margin-inline-start: 0;
    display: none;
  }
}

@media (max-width: 900px) {
  .intro__stats {
    flex-wrap: wrap;
    gap: 10px;
  }
  .urge {
    font-size: 12px;
    padding: 8px 13px;
  }
  .urge__count {
    font-size: 11px;
  }
}

/* ---------------- 访客 / 催促：做成两个读数块 ---------------- */

.intro__meta {
  display: grid;
  grid-template-columns: auto auto;
  align-items: stretch;
  gap: 0;
  border-left: var(--hair) solid var(--line-mid);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 2px 22px 2px 20px;
}

.stat + .stat {
  border-left: var(--hair) solid var(--line-mid);
}

.stat__k {
  /* 放大读数区标签 */
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ink-3);
  white-space: nowrap;
}

.stat__v {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-num);
  font-weight: 300;
  line-height: 1;
  color: var(--ink-0);
}

.stat__v b {
  font-size: clamp(34px, 3.2vw, 46px);
  font-weight: 300;
  letter-spacing: 0.02em;
}

.stat__v i {
  font-style: normal;
  font-family: var(--font-cn);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}

.stat--urge .stat__v b {
  color: var(--orange);
}

.stat__sub {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  white-space: nowrap;
}

.stat .urge {
  margin-top: 5px;
  align-self: flex-start;
  font-size: 11.5px;
  padding: 5px 10px;
}

@media (max-width: 900px) {
  .intro__meta {
    grid-template-columns: 1fr 1fr;
    width: 100%;
    border-left: 0;
    border-top: var(--hair) solid var(--line-mid);
    margin-top: 12px;
    padding-top: 12px;
  }
  .stat {
    padding: 0 12px 0 0;
  }
  .stat + .stat {
    padding-left: 12px;
  }
}

/* 首页来源说明：一句话 + 可点开的解释 */
.intro__note {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.intro__why {
  padding: 0;
  margin-left: 4px;
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--orange) 55%, transparent);
  background: none;
  color: var(--orange);
  font-size: inherit;
  font-family: inherit;
  cursor: pointer;
  transition: color 0.25s;
}

.intro__why:hover {
  color: color-mix(in srgb, var(--orange) 70%, white);
}

.nav-link--first {
  border: 0;
  background: none;
  cursor: pointer;
  font-family: inherit;
  color: var(--orange);
}

.nav-link--first:hover {
  color: color-mix(in srgb, var(--orange) 70%, white);
}

@media (max-width: 900px) {
  .intro__note {
    font-size: 12px;
  }
  .nav-link--first span {
    display: none;
  }
}

.intro__note-line {
  margin: 0 0 2px;
  max-width: 88ch;
  line-height: 1.6;
}

.intro__note-line:last-child {
  margin-bottom: 0;
  color: var(--ink-3);
  font-size: 11.5px;
}

.foot-link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink-3);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-decoration: underline;
  text-decoration-color: rgba(146, 178, 219, 0.35);
  text-underline-offset: 3px;
  cursor: pointer;
}

.foot-link:hover {
  color: var(--orange);
  text-decoration-color: currentColor;
}

.intro__note-line--strong {
  color: var(--ink-1);
  font-size: 12.5px;
  letter-spacing: 0.01em;
}