/* ===== 联系入口 / page-contact ===== */

.page-contact {
  display: block;
}

/* ---- 页面位置 ---- */
.page-contact .contact-crumb {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: clamp(6px, 1.2vw, 12px);
}

.page-contact .contact-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--c-mist);
}

.page-contact .contact-crumb__list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .contact-crumb__list li + li::before {
  content: "/";
  color: var(--line-strong);
  font-family: var(--font-mono);
}

.page-contact .contact-crumb__list a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-crumb__list a:hover,
.page-contact .contact-crumb__list a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-contact .contact-crumb__list [aria-current="page"] {
  color: var(--c-white);
  font-weight: 700;
}

/* ---- 错峰显现（JS 缺席时内容依然完整可读） ---- */
.page-contact [data-reveal] {
  transition: transform .55s var(--ease), opacity .55s var(--ease);
  transform: translateY(9px);
  opacity: .86;
}

.page-contact [data-reveal].is-visible {
  transform: none;
  opacity: 1;
}

/* ================= 首屏 ================= */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(30px, 5vw, 58px);
  padding-bottom: clamp(38px, 6vw, 74px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 92% at 84% 6%, rgba(53, 224, 196, .13), transparent 56%),
    linear-gradient(158deg, rgba(18, 54, 92, .45), transparent 64%);
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-contact .contact-hero__kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 13px;
  border: 1px solid rgba(53, 224, 196, .34);
  border-radius: 999px;
  background: rgba(53, 224, 196, .08);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-contact .contact-hero__title {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-serif);
  font-size: clamp(29px, 6.2vw, 52px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-contact .contact-hero__text {
  margin: 0 0 clamp(22px, 3vw, 32px);
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 16px);
  line-height: 1.88;
  color: var(--c-mist);
}

.page-contact .contact-hero__phone-label,
.page-contact .contact-hero__mail-label {
  display: block;
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--c-mist);
}

.page-contact .contact-hero__phone {
  margin: 0;
  padding: 12px 0 14px;
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-hero__phone-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 60px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: .004em;
  color: var(--c-amber);
  white-space: nowrap;
}

.page-contact .contact-hero__mail {
  margin: 0;
  padding: 12px 0 14px;
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .contact-hero__mail-val {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(14px, 3.2vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-cyan);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__hours {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-contact .contact-hero__visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 11;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.55) contrast(1.06) brightness(.78);
}

.page-contact .contact-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(202deg, rgba(10, 42, 34, .08) 18%, rgba(5, 23, 19, .84) 100%);
}

/* ================= 三条常用渠道 ================= */
.page-contact .contact-channels__head {
  max-width: 62ch;
}

.page-contact .contact-channels__grid {
  margin-top: clamp(26px, 4vw, 44px);
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--panel-2);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: var(--c-cyan);
}

.page-contact .channel--phone::before {
  background: var(--c-amber);
}

.page-contact .channel--addr::before {
  background: var(--c-indigo);
}

.page-contact .channel__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-mist);
}

.page-contact .channel__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-mist);
}

.page-contact .channel__value {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.4vw, 16px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-white);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel__value--phone {
  color: var(--c-amber);
  font-size: clamp(19px, 3.4vw, 24px);
  white-space: nowrap;
}

.page-contact .channel__value--text {
  font-family: var(--font-display);
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.7;
  letter-spacing: .01em;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--c-mist);
}

.page-contact .channel__meta {
  margin: auto 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-mist);
}

/* ================= 反馈模板 ================= */
.page-contact .contact-report {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-report::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 224, 196, .55), transparent);
}

.page-contact .contact-report__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-contact .contact-report__title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.6vw, 34px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--c-white);
}

.page-contact .contact-report__lead {
  margin: 0 0 14px;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-mist);
}

.page-contact .contact-report__panel {
  padding: clamp(20px, 3vw, 30px);
  background: rgba(5, 23, 19, .58);
  border: 1px solid var(--line-strong);
}

.page-contact .contact-report__panel-title {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-contact .contact-report__panel-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--c-mist);
}

.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .checklist__item:last-child {
  border-bottom: none;
}

.page-contact .checklist__box {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--c-cyan);
  cursor: pointer;
}

.page-contact .checklist__label {
  display: block;
  cursor: pointer;
}

.page-contact .checklist__title {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-white);
  transition: color var(--dur) var(--ease);
}

.page-contact .checklist__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-contact .checklist__box:checked + .checklist__label .checklist__title {
  color: var(--c-cyan);
}

/* ================= 上海赛事对接 ================= */
.page-contact .contact-local__grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

.page-contact .contact-local__map {
  position: relative;
  aspect-ratio: 5 / 4;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background-color: rgba(18, 54, 92, .18);
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 28px 28px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-contact .contact-local__map::before {
  content: "";
  position: absolute;
  inset: -30% -12%;
  background: linear-gradient(115deg, transparent 43%, rgba(53, 224, 196, .16) 50%, transparent 57%);
}

.page-contact .contact-local__pin {
  position: absolute;
  left: 44%;
  top: 46%;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 6px rgba(53, 224, 196, .15), 0 0 20px rgba(53, 224, 196, .6);
}

.page-contact .contact-local__pin::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  border: 1px solid rgba(53, 224, 196, .8);
  animation: contact-ping 3.6s var(--ease) infinite;
}

@keyframes contact-ping {
  0% { transform: scale(.85); opacity: .85; }
  72% { transform: scale(2.3); opacity: 0; }
  100% { transform: scale(2.3); opacity: 0; }
}

.page-contact .contact-local__maptag {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 14px;
  background: linear-gradient(180deg, rgba(5, 23, 19, 0), rgba(5, 23, 19, .95) 55%);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--c-white);
}

.page-contact .contact-local__title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.6vw, 34px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--c-white);
}

.page-contact .contact-local__lead {
  margin: 0 0 20px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-mist);
}

.page-contact .contact-local__sub {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-contact .local-needs {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .local-needs__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .local-needs__row dt {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-white);
}

.page-contact .local-needs__row dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--c-mist);
}

/* ================= 媒体与内容合作 ================= */
.page-contact .contact-partner__head {
  max-width: 60ch;
}

.page-contact .contact-partner__layout {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .contact-partner__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-contact .contact-partner__figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.5) contrast(1.05) brightness(.8);
}

.page-contact .partner {
  border-top: 1px solid var(--line);
  background: rgba(5, 23, 19, .38);
}

.page-contact .partner:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .partner__head {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "idx title"
    "idx who";
  gap: 3px 14px;
  padding: 18px 54px 18px clamp(16px, 2.5vw, 22px);
  list-style: none;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-contact .partner__head::-webkit-details-marker {
  display: none;
}

.page-contact .partner__head:hover,
.page-contact .partner__head:focus-visible {
  background: rgba(53, 224, 196, .06);
}

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

.page-contact .partner__head::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -6px;
  border-right: 1.5px solid var(--c-cyan);
  border-bottom: 1.5px solid var(--c-cyan);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-contact .partner[open] .partner__head::after {
  transform: rotate(225deg);
}

.page-contact .partner__index {
  grid-area: idx;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-contact .partner__title {
  grid-area: title;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-white);
}

.page-contact .partner__who {
  grid-area: who;
  font-size: 13px;
  color: var(--c-mist);
}

.page-contact .partner__body {
  padding: 2px clamp(16px, 2.5vw, 22px) 22px clamp(42px, 5vw, 52px);
}

.page-contact .partner__steps {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 9px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-contact .partner__steps li::marker {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cyan);
}

/* ================= 响应节奏 ================= */
.page-contact .contact-response__head {
  max-width: 66ch;
}

.page-contact .contact-response__steps {
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .contact-response__step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 26px);
  background: rgba(18, 54, 92, .2);
}

.page-contact .contact-response__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--c-amber);
}

.page-contact .contact-response__step h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-white);
}

.page-contact .contact-response__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--c-mist);
}

/* ================= 自助查询 ================= */
.page-contact .contact-selfserve__inner {
  display: grid;
  gap: clamp(24px, 3.5vw, 48px);
  align-items: start;
}

.page-contact .contact-selfserve__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.6vw, 34px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--c-white);
}

.page-contact .contact-selfserve__lead {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--c-mist);
}

.page-contact .selfserve {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .selfserve__link {
  display: grid;
  gap: 5px;
  padding: 16px clamp(14px, 2vw, 20px);
  background: rgba(5, 23, 19, .5);
  text-decoration: none;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .selfserve__link:hover,
.page-contact .selfserve__link:focus-visible {
  background: rgba(53, 224, 196, .09);
}

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

.page-contact .selfserve__title {
  display: block;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-contact .selfserve__desc {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ================= 断点 ================= */
@media (min-width: 700px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .local-needs__row {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: baseline;
    gap: 16px;
  }

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

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: clamp(34px, 5vw, 72px);
  }

  .page-contact .contact-local__grid {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
  }

  .page-contact .contact-selfserve__inner {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-report__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }

  .page-contact .contact-partner__layout {
    grid-template-columns: minmax(0, .74fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-response__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (max-width: 400px) {
  .page-contact .contact-hero__phone-num {
    font-size: 27px;
  }

  .page-contact .channel__value--phone {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal],
  .page-contact [data-reveal].is-visible {
    transform: none;
    opacity: 1;
    transition: none;
  }

  .page-contact .contact-local__pin::after {
    animation: none;
  }

  .page-contact .partner__head::after {
    transition: none;
  }
}
<<<END>>>