.page-contact {
  --contact-gap: 20px;
  --contact-band: linear-gradient(180deg, var(--ink-2), var(--ink));
  display: block;
}

/* ============ 首屏 ============ */
.page-contact .contact-open {
  position: relative;
  padding-block: 26px 68px;
  overflow: hidden;
}

.page-contact .contact-open::before {
  content: "";
  position: absolute;
  top: -140px;
  left: -18%;
  width: 78%;
  height: 460px;
  background: linear-gradient(150deg, rgba(200, 16, 46, .34), rgba(122, 14, 35, 0) 68%);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-contact .contact-open::after {
  content: "";
  position: absolute;
  top: 40px;
  right: -22%;
  width: 55%;
  height: 380px;
  background: linear-gradient(200deg, rgba(27, 31, 68, .8), rgba(11, 11, 15, 0) 72%);
  transform: rotate(7deg);
  pointer-events: none;
}

.page-contact .contact-open .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-open__grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-contact .contact-open__title {
  margin: 10px 0 0;
  font-size: clamp(34px, 9vw, 66px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ivory);
  transform: skewY(-2.5deg);
  transform-origin: left bottom;
}

.page-contact .contact-open__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  color: rgba(245, 242, 236, .82);
  font-size: 16px;
  line-height: 1.75;
}

.page-contact .contact-open__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .contact-open__stamp {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 24px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: linear-gradient(150deg, rgba(27, 31, 68, .95), rgba(22, 22, 28, .95));
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-contact .contact-open__stamp::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--green), rgba(57, 255, 136, 0));
}

.page-contact .contact-open__stamp-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px rgba(57, 255, 136, .8);
}

.page-contact .contact-open__stamp-num {
  font-size: clamp(26px, 7vw, 34px);
  font-weight: 700;
  color: var(--green);
  letter-spacing: -.01em;
}

.page-contact .contact-open__stamp-label {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ivory);
  letter-spacing: .06em;
}

.page-contact .contact-open__stamp-foot {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--grey);
}

/* ============ 三条路径卡片 ============ */
.page-contact .contact-paths {
  display: grid;
  gap: 16px;
  margin-top: 40px;
}

.page-contact .path-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(35, 35, 43, .78), rgba(11, 11, 15, .92));
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.page-contact .path-card::after {
  content: "";
  position: absolute;
  inset: auto 20px 0 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--milan-red);
  opacity: .55;
  transition: opacity .25s ease;
}

.page-contact .path-card--b::after {
  background: var(--blue);
}

.page-contact .path-card--c::after {
  background: var(--green);
}

.page-contact .path-card:hover,
.page-contact .path-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--line);
  box-shadow: var(--shadow-2);
}

.page-contact .path-card:hover::after,
.page-contact .path-card:focus-within::after {
  opacity: 1;
}

.page-contact .path-card__kind {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .path-card__title {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-contact .path-card__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--blue);
  word-break: break-all;
}

.page-contact .path-card--b .path-card__value {
  color: var(--milan-red);
  filter: brightness(1.35);
}

.page-contact .path-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(245, 242, 236, .78);
}

.page-contact .path-card__jump {
  margin-top: auto;
  padding-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .path-card__jump:hover {
  border-bottom-color: var(--green);
}

/* ============ 回复时段 ============ */
.page-contact .contact-hours {
  padding-block: 56px;
  background: linear-gradient(180deg, var(--ink), var(--ink-2) 55%, var(--ink));
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: 30px;
}

.page-contact .contact-hours__lede {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(245, 242, 236, .82);
}

.page-contact .hourbar {
  margin-top: 26px;
}

.page-contact .hourbar__track {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: var(--ink-3);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .hourbar__on {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), #14c96b);
  box-shadow: 0 0 20px rgba(57, 255, 136, .45);
}

.page-contact .hourbar__scale {
  position: relative;
  height: 20px;
  margin-top: 10px;
}

.page-contact .hourbar__mark {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-size: 11.5px;
  color: var(--grey);
  white-space: nowrap;
}

.page-contact .hourbar__mark--start {
  transform: none;
}

.page-contact .hourbar__mark--end {
  transform: translateX(-100%);
}

.page-contact .hourbar__mark--nine,
.page-contact .hourbar__mark--eighteen {
  color: var(--green);
}

.page-contact .hourbar__mark--nine {
  left: 37.5%;
}

.page-contact .hourbar__mark--eighteen {
  left: 75%;
}

.page-contact .contact-hours__brief {
  margin-top: 28px;
  padding: 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
  background: rgba(11, 11, 15, .6);
}

.page-contact .contact-hours__brief-title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-contact .contact-hours__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 9px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(245, 242, 236, .8);
}

.page-contact .contact-hours__list li::marker {
  color: var(--milan-red);
}

.page-contact .contact-hours__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--ink-3);
}

.page-contact .contact-hours__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* ============ 留言表单 ============ */
.page-contact .contact-message {
  padding-block: 56px;
}

.page-contact .contact-message__grid {
  display: grid;
  gap: 30px;
}

.page-contact .contact-message__tips {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .contact-message__tips li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(245, 242, 236, .78);
}

.page-contact .contact-message__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--blue);
  transform: rotate(45deg);
}

.page-contact .contact-message__panel {
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: linear-gradient(180deg, rgba(35, 35, 43, .82), rgba(11, 11, 15, .95));
  box-shadow: var(--shadow-1);
}

.page-contact .cfield {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .cfield:first-child {
  padding-top: 0;
}

.page-contact .cfield__label {
  display: block;
  margin-bottom: 10px;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .cfield__input,
.page-contact .cfield__textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ivory);
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-contact .cfield__textarea {
  resize: vertical;
  min-height: 118px;
}

.page-contact .cfield__input::placeholder,
.page-contact .cfield__textarea::placeholder {
  color: rgba(154, 160, 166, .72);
}

.page-contact .cfield__input:focus,
.page-contact .cfield__textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(57, 255, 136, .16);
}

.page-contact .cfield--error .cfield__input,
.page-contact .cfield--error .cfield__textarea {
  border-color: var(--milan-red);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, .18);
}

.page-contact .cfield__hint {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--grey);
}

.page-contact .cfield__options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .cfield__option {
  position: relative;
  display: inline-flex;
}

.page-contact .cfield__option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .cfield__option span {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--grey);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink);
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.page-contact .cfield__option span:hover {
  border-color: var(--blue);
  color: var(--ivory);
}

.page-contact .cfield__option input:checked + span {
  background: var(--milan-red);
  border-color: var(--milan-red);
  color: #fff;
}

.page-contact .cfield__option input:focus-visible + span {
  box-shadow: 0 0 0 2px var(--green);
}

.page-contact .contact-message__submit {
  margin-top: 22px;
  width: 100%;
  justify-content: center;
}

.page-contact .contact-message__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(245, 242, 236, .8);
  background: rgba(57, 255, 136, .07);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

/* ============ 电话与邮件 ============ */
.page-contact .contact-channels {
  padding-block: 56px;
  background: linear-gradient(180deg, var(--indigo), var(--ink) 78%);
}

.page-contact .channel-grid {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-top-width: 3px;
  border-radius: var(--radius-m);
  background: rgba(11, 11, 15, .62);
  transition: transform .25s ease, background-color .25s ease;
}

.page-contact .channel--phone {
  border-top-color: var(--milan-red);
}

.page-contact .channel--mail {
  border-top-color: var(--blue);
}

.page-contact .channel:hover {
  transform: translateY(-4px);
  background: rgba(11, 11, 15, .85);
}

.page-contact .channel__kind {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-contact .channel__value {
  margin: 0;
  font-size: clamp(17px, 4.6vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--ivory);
  word-break: break-all;
}

.page-contact .channel--phone .channel__value {
  color: var(--green);
}

.page-contact .channel__sub {
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-contact .channel__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(245, 242, 236, .8);
}

.page-contact .channel--phone .channel__list li::marker {
  color: var(--milan-red);
}

.page-contact .channel--mail .channel__list li::marker {
  color: var(--blue);
}

/* ============ 合作与媒体 ============ */
.page-contact .contact-partner {
  padding-block: 56px;
  background:
    linear-gradient(180deg, var(--ink) 0%, rgba(122, 14, 35, .55) 50%, var(--ink) 100%);
}

.page-contact .contact-partner__grid {
  display: grid;
  gap: 30px;
}

.page-contact .contact-partner__intro p {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(245, 242, 236, .82);
}

.page-contact .contact-partner__mail {
  margin-top: 18px;
  font-size: clamp(15px, 4vw, 18px);
  font-weight: 700;
  color: var(--green);
  word-break: break-all;
}

.page-contact .contact-partner__hint {
  margin-top: 8px;
  font-size: 13px;
  color: var(--grey);
}

/* ============ 来信寄送 ============ */
.page-contact .contact-post {
  padding-block: 56px 72px;
}

.page-contact .contact-post__band {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--contact-band);
}

.page-contact .contact-post__media {
  margin: 0;
  position: relative;
  background: var(--ink-3);
}

.page-contact .contact-post__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 11, 15, .1), rgba(11, 11, 15, .72));
  pointer-events: none;
}

.page-contact .contact-post__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 12 / 7;
  filter: saturate(.62);
}

.page-contact .contact-post__body {
  padding: 28px 22px 32px;
}

.page-contact .contact-post__addr {
  margin: 16px 0 0;
  padding: 12px 14px;
  font-size: clamp(15px, 4vw, 17px);
  font-weight: 700;
  color: var(--ivory);
  background: rgba(11, 11, 15, .6);
  border-left: 3px solid var(--milan-red);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

.page-contact .contact-post__list {
  margin: 20px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(245, 242, 236, .82);
}

.page-contact .contact-post__list li::marker {
  color: var(--gold);
}

.page-contact .contact-post__tail {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--grey);
}

.page-contact .contact-post__tail a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 180, 255, .4);
}

.page-contact .contact-post__tail a:hover {
  border-bottom-color: var(--blue);
}

/* ============ 焦点可见性 ============ */
.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact input:focus-visible,
.page-contact textarea:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-contact .contact-message__panel {
    padding: 30px 28px;
  }

  .page-contact .contact-post__body {
    padding: 34px 30px 38px;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
    padding-bottom: 26px;
  }

  .page-contact .path-card--b {
    margin-top: 26px;
  }

  .page-contact .path-card--c {
    margin-top: 10px;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .contact-message__submit {
    width: auto;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-open {
    padding-block: 30px 84px;
  }

  .page-contact .contact-open__grid {
    grid-template-columns: minmax(0, 1fr) 292px;
    gap: 48px;
    align-items: end;
  }

  .page-contact .contact-open__stamp {
    padding: 28px 26px 24px;
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-hours__brief {
    padding: 24px 26px;
  }

  .page-contact .contact-message__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-partner__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 52px;
  }

  .page-contact .contact-post__band {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-contact .contact-post__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 36px 44px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-open__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 64px;
  }

  .page-contact .contact-message__panel {
    padding: 34px 34px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .path-card,
  .page-contact .channel,
  .page-contact .cfield__option span {
    transition: none;
  }

  .page-contact .path-card:hover,
  .page-contact .path-card:focus-within,
  .page-contact .channel:hover {
    transform: none;
  }
}
