.page-contact {
  --pc-gap: clamp(20px, 4vw, 34px);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: var(--r-s);
}

.page-contact .media-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 4vw, 40px) clamp(32px, 6vw, 64px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -20%;
  width: min(720px, 108vw);
  aspect-ratio: 1;
  background: radial-gradient(circle at 40% 40%, var(--cyan-soft), transparent 62%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  bottom: -28%;
  width: min(520px, 80vw);
  aspect-ratio: 3 / 2;
  background: linear-gradient(120deg, var(--orange-soft), transparent 70%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--pc-gap);
  align-items: center;
}

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

.page-contact .contact-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(29px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero .lede {
  max-width: 58ch;
  color: var(--muted);
}

.page-contact .contact-hero__media {
  margin: 0;
  border-radius: var(--r-m);
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__tags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: var(--hair);
  border-radius: var(--r-pill);
  background: rgba(14, 22, 38, 0.7);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-contact .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: none;
  background: var(--muted);
}

.page-contact .dot--live {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(61, 220, 151, 0.14);
}

.page-contact .dot--cyan {
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--cyan-soft);
}

/* ---------- 咨询渠道 ---------- */

.page-contact .channel-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 4vw, 30px);
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 24px);
  border: var(--hair);
  border-radius: var(--r-m);
  background: linear-gradient(160deg, var(--panel), var(--ink) 78%);
  box-shadow: var(--shadow-1);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(127, 231, 255, 0.42);
  box-shadow: var(--shadow-2);
}

.page-contact .channel-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-contact .channel-card__icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: var(--hair);
  border-radius: var(--r-s);
  background: var(--slab);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 16px;
}

.page-contact .channel-card .card-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 20px);
  line-height: 1.3;
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.2vw, 16px);
  line-height: 1.5;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .channel-card .card-text {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-contact .channel-card .copy-btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 服务时间 ---------- */

.page-contact .grid--split {
  display: grid;
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .hours {
  display: grid;
  gap: 1px;
  border: var(--hair);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--line);
}

.page-contact .hours__row {
  display: grid;
  gap: 4px;
  padding: 15px 18px;
  background: var(--panel);
}

.page-contact .hours__key {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  color: var(--text);
}

.page-contact .hours__val {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-contact .hours__state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 合作模式 ---------- */

.page-contact .coop-list {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 4vw, 30px);
}

.page-contact .coop-item {
  border: var(--hair);
  border-radius: var(--r-m);
  background: var(--panel);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-contact .coop-item:hover {
  border-color: rgba(127, 231, 255, 0.34);
}

.page-contact .coop-item[open] {
  background: linear-gradient(180deg, var(--slab), var(--panel));
  border-color: rgba(127, 231, 255, 0.34);
}

.page-contact .coop-item summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.4;
  color: var(--text);
}

.page-contact .coop-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .coop-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--cyan);
}

.page-contact .coop-item[open] summary {
  color: var(--cyan);
}

.page-contact .coop-item[open] summary::after {
  content: "−";
}

.page-contact .coop-item__index {
  font-size: 12px;
  color: var(--orange);
}

.page-contact .coop-item__body {
  padding: 0 18px 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.page-contact .coop-item__body p {
  margin: 0 0 10px;
}

.page-contact .coop-item__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 咨询前准备 ---------- */

.page-contact .prep-split {
  display: grid;
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .prep-list {
  counter-reset: prep;
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 48px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .prep-list li::before {
  counter-increment: prep;
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: var(--hair);
  border-radius: var(--r-pill);
  background: var(--slab);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-contact .prep-list strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15.5px;
  color: var(--text);
}

.page-contact .template-block {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  border: var(--hair);
  border-left: 2px solid var(--orange);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  background: var(--orange-soft);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .template-block p {
  margin: 0;
}

.page-contact .template-block span {
  color: var(--muted);
}

.page-contact .prep-media {
  margin: 0;
  border-radius: var(--r-m);
}

/* ---------- 到访与邮寄 ---------- */

.page-contact .visit-panel {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 4vw, 34px);
  border: var(--hair);
  border-radius: var(--r-l);
  background: linear-gradient(140deg, var(--slab) 0%, var(--ink) 62%);
  box-shadow: var(--shadow-1);
  position: relative;
  overflow: hidden;
}

.page-contact .visit-panel::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: min(420px, 70vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, var(--cyan-soft), transparent 65%);
  pointer-events: none;
}

.page-contact .visit-panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .visit-panel .section-title {
  margin: 0;
}

.page-contact .visit-address {
  margin: 0;
  font-size: clamp(15px, 2.6vw, 19px);
  color: var(--text);
  letter-spacing: 0.01em;
}

.page-contact .visit-panel .lede {
  max-width: 62ch;
}

/* ---------- 接着看 ---------- */

.page-contact .next-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-contact .next-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: var(--hair);
  border-radius: var(--r-s);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-contact .next-links a::after {
  content: "→";
  flex: none;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-contact .next-links a:hover {
  transform: translateX(3px);
  border-color: rgba(127, 231, 255, 0.5);
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .hours__row {
    grid-template-columns: minmax(170px, 210px) minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
  }

  .page-contact .hours__state {
    justify-self: end;
  }
}

@media (min-width: 860px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 1.06fr 0.94fr;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-contact .grid--split {
    grid-template-columns: 1.35fr 1fr;
  }

  .page-contact .prep-split {
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(28px, 4vw, 44px);
  }
}

@media (min-width: 1040px) {
  .page-contact .next-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}