.page-contact {
  --ct-glow: rgba(168, 85, 247, .34);
  --ct-glow-cyan: rgba(34, 211, 238, .26);
  --ct-line: rgba(154, 147, 196, .22);
  overflow-x: clip;
  color: var(--paper);
}

.page-contact .mgz-section {
  padding-block: clamp(44px, 6vw, 84px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(20px, 4vw, 44px) 0 clamp(36px, 5vw, 68px);
  background:
    radial-gradient(115% 85% at 84% -12%, var(--ct-glow), transparent 62%),
    radial-gradient(90% 70% at 4% 112%, var(--ct-glow-cyan), transparent 60%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 82%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(180deg, rgba(244, 241, 255, .035) 0 1px, transparent 1px 6px);
  opacity: .55;
}

.page-contact .contact-hero .mgz-shell {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__title {
  margin: 18px 0 0;
  max-width: 22ch;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--paper);
  text-shadow: 0 0 1px var(--neon), 0 0 26px rgba(168, 85, 247, .38);
}

.page-contact .contact-hero__lead {
  margin: 20px 0 0;
  max-width: 38ch;
  color: var(--paper-soft);
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .quick-chip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background: linear-gradient(120deg, rgba(26, 20, 64, .92), rgba(11, 10, 31, .7));
  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, .06);
}

.page-contact .quick-chip__label {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .quick-chip__value {
  flex: 1 1 200px;
  font-size: 16px;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .quick-chip__value--link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 211, 238, .5);
}

.page-contact .quick-chip__value--link:hover,
.page-contact .quick-chip__value--link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-contact .quick-chip--link {
  background: linear-gradient(120deg, rgba(168, 85, 247, .18), rgba(11, 10, 31, .7));
}

/* ---------- 反馈渠道 ---------- */
.page-contact .channels__grid {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.page-contact .channels__list {
  display: grid;
  gap: 16px;
}

.page-contact .channels__card {
  border-left: 3px solid var(--orange);
}

.page-contact .channels__contact {
  margin: 14px 0 12px;
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--cyan);
  word-break: break-word;
}

.page-contact .channels__contact--addr {
  color: var(--paper-soft);
  font-family: var(--font-sans);
  font-size: 16px;
  letter-spacing: 0;
  line-height: 1.7;
}

.page-contact .channels__figure {
  margin: 0;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--ct-line);
  background: var(--ink-800);
}

.page-contact .channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.04);
}

.page-contact .channels__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 18px 14px;
  font-size: 14px;
  color: var(--paper);
  background: linear-gradient(180deg, transparent, rgba(11, 10, 31, .9));
}

/* ---------- 反馈类型分栏 ---------- */
.page-contact .fb-types {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.page-contact .fb-types__nav {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .fb-types__tab {
  width: 100%;
  display: grid;
  gap: 4px;
  text-align: left;
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background: linear-gradient(130deg, rgba(26, 20, 64, .9), rgba(11, 10, 31, .68));
  color: var(--paper);
  transition: border-color .16s var(--ease), box-shadow .16s var(--ease), transform .16s var(--ease);
}

.page-contact .fb-types__tab-name {
  font-size: 17px;
  font-weight: 700;
}

.page-contact .fb-types__tab-hint {
  font-size: 13px;
  color: var(--muted);
}

.page-contact .fb-types__tab[aria-selected="true"] {
  border-color: var(--neon);
  box-shadow: 0 0 0 1px var(--neon), 0 12px 30px -18px var(--neon);
  background: linear-gradient(130deg, rgba(168, 85, 247, .28), rgba(26, 20, 64, .9));
}

.page-contact .fb-types__tab[aria-selected="true"] .fb-types__tab-hint {
  color: var(--paper-soft);
}

.page-contact .fb-types__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .fb-types__panels {
  border-radius: var(--radius-xl);
  border: 1px solid var(--ct-line);
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(34, 211, 238, .12), transparent 60%),
    var(--ink-800);
  padding: clamp(20px, 3vw, 34px);
}

.page-contact .fb-panel__lead {
  margin: 0;
  max-width: 36ch;
  color: var(--paper-soft);
  line-height: 1.78;
}

.page-contact .fb-panel__title {
  margin: 26px 0 12px;
  font-size: 18px;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-contact .fb-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .fb-panel__list li {
  position: relative;
  padding-left: 20px;
  color: var(--paper-soft);
  line-height: 1.72;
}

.page-contact .fb-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px rgba(245, 197, 66, .6);
}

.page-contact .fb-panel__cta {
  margin-top: 22px;
  text-decoration: none;
}

/* ---------- 准备清单 ---------- */
.page-contact .prep {
  display: grid;
  gap: 26px;
  counter-reset: prepdone;
}

.page-contact .prep__figure {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--ct-line);
  background: var(--ink-800);
  align-self: start;
}

.page-contact .prep__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .prep__caption {
  padding: 14px 18px 16px;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--muted);
  background: var(--ink-800);
}

.page-contact .prep__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 900;
  color: var(--paper);
}

.page-contact .prep__intro {
  margin: 0 0 22px;
  max-width: 36ch;
  color: var(--paper-soft);
  line-height: 1.78;
}

.page-contact .prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .prep__item label {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background: rgba(26, 20, 64, .72);
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-contact .prep__item label:hover {
  border-color: rgba(34, 211, 238, .55);
}

.page-contact .prep__item input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  border-radius: 7px;
  border: 1px solid var(--ct-line);
  background: rgba(11, 10, 31, .8);
  transition: border-color .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-contact .prep__item input:checked {
  border-color: var(--green);
  background: rgba(52, 211, 153, .16);
  box-shadow: 0 0 0 3px rgba(52, 211, 153, .14);
}

.page-contact .prep__item input:checked::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 2px;
  width: 6px;
  height: 12px;
  border: solid var(--green);
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.page-contact .prep__item input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .prep__text {
  color: var(--paper-soft);
  line-height: 1.72;
}

.page-contact .prep__text strong {
  color: var(--paper);
}

.page-contact .prep__item:has(input:checked) .prep__text {
  color: var(--paper);
}

.page-contact .prep__item:has(input:checked) {
  counter-increment: prepdone;
}

.page-contact .prep__meter {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}

.page-contact .prep__seg {
  flex: 1;
  height: 8px;
  border-radius: var(--radius-pill);
  background: rgba(154, 147, 196, .17);
  transition: background .22s var(--ease), box-shadow .22s var(--ease);
}

.page-contact .prep:has(.prep__item--1 input:checked) .prep__seg--1,
.page-contact .prep:has(.prep__item--2 input:checked) .prep__seg--2,
.page-contact .prep:has(.prep__item--3 input:checked) .prep__seg--3,
.page-contact .prep:has(.prep__item--4 input:checked) .prep__seg--4 {
  background: linear-gradient(90deg, var(--cyan), var(--neon));
  box-shadow: 0 0 12px rgba(34, 211, 238, .45);
}

.page-contact .prep__count {
  margin: 12px 0 0;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .prep__count-num::after {
  content: counter(prepdone);
  color: var(--gold);
  font-family: var(--font-mono);
}

/* ---------- 时效时间轴 ---------- */
.page-contact .timeline {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
  position: relative;
}

.page-contact .timeline__node {
  position: relative;
  padding-left: 30px;
}

.page-contact .timeline__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 14px rgba(34, 211, 238, .7);
}

.page-contact .timeline__node:nth-child(even) .timeline__dot {
  border-color: var(--neon);
  box-shadow: 0 0 14px var(--neon);
}

.page-contact .timeline__title {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--paper);
}

.page-contact .timeline__text {
  margin: 0;
  font-size: 15px;
  color: var(--paper-soft);
  line-height: 1.72;
}

.page-contact .slots {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.page-contact .slot {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background: linear-gradient(150deg, rgba(26, 20, 64, .88), rgba(11, 10, 31, .72));
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
}

.page-contact .slot__time {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--gold);
  letter-spacing: .06em;
}

.page-contact .slot__name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .slot__detail {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .26s var(--ease), opacity .26s var(--ease);
}

.page-contact .slot:hover,
.page-contact .slot:focus-visible,
.page-contact .slot:focus-within {
  border-color: var(--neon);
  box-shadow: 0 0 0 1px var(--neon), 0 16px 34px -22px var(--neon);
  transform: translateY(-2px);
}

.page-contact .slot:hover .slot__detail,
.page-contact .slot:focus-visible .slot__detail,
.page-contact .slot:focus-within .slot__detail {
  max-height: 160px;
  opacity: 1;
  color: var(--paper-soft);
}

/* ---------- 自助入口 ---------- */
.page-contact .selfhelp__grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .selfhelp__card {
  display: block;
  padding: 22px 22px 24px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--ct-line);
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(168, 85, 247, .16), transparent 62%),
    rgba(26, 20, 64, .68);
  text-decoration: none;
  color: inherit;
  transition: border-color .16s var(--ease), box-shadow .16s var(--ease), transform .16s var(--ease);
}

.page-contact .selfhelp__card:hover,
.page-contact .selfhelp__card:focus-visible {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px var(--cyan), 0 18px 38px -24px var(--cyan);
  transform: translateY(-3px);
}

.page-contact .selfhelp__tag {
  display: inline-block;
  margin-bottom: 14px;
}

.page-contact .selfhelp__title {
  margin: 0 0 10px;
  font-size: 19px;
  color: var(--paper);
}

.page-contact .selfhelp__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--paper-soft);
}

.page-contact .selfhelp__trust {
  margin: 30px 0 0;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(120deg, rgba(245, 197, 66, .1), rgba(11, 10, 31, .6));
  color: var(--paper-soft);
  line-height: 1.76;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-hero__quick {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .page-contact .channels__grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
  }

  .page-contact .selfhelp__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .slots {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .fb-types {
    grid-template-columns: minmax(250px, 310px) minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }

  .page-contact .prep {
    grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
    gap: 38px;
    align-items: start;
  }

  .page-contact .timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .timeline::before {
    content: "";
    position: absolute;
    left: 6px;
    right: 6px;
    top: 12px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--neon), var(--gold));
    opacity: .55;
  }

  .page-contact .timeline__node {
    padding-left: 0;
    padding-top: 38px;
  }

  .page-contact .timeline__dot {
    top: 5px;
    left: 0;
  }

  .page-contact .selfhelp__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page-contact .contact-hero__title {
    max-width: none;
    font-size: 28px;
  }

  .page-contact .quick-chip {
    padding: 13px 15px;
  }

  .page-contact .channels__contact {
    font-size: 15px;
  }

  .page-contact .fb-types__panels {
    padding: 18px 16px;
  }

  .page-contact .selfhelp__card {
    padding: 18px 16px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .slot,
  .page-contact .selfhelp__card,
  .page-contact .fb-types__tab {
    transition: none;
  }

  .page-contact .slot__detail {
    transition: opacity .2s linear;
  }
}
