.page-contact {
  --contact-panel: #14161A;
  --contact-panel-2: #1C1F25;
  --contact-hair: rgba(201, 206, 214, .12);
  position: relative;
  background: var(--ink);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.6vw, 34px) 0 clamp(40px, 7vw, 78px);
  background:
    radial-gradient(118% 92% at 88% -6%, rgba(200, 162, 74, .16), transparent 58%),
    radial-gradient(90% 84% at 4% 106%, rgba(111, 179, 196, .08), transparent 62%),
    var(--ink);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -12%;
  width: min(58vw, 620px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: rotate(-11deg);
  transform-origin: right center;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dark) 18%, var(--gold) 50%, var(--gold-dark) 82%, transparent);
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 66px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-contact .contact-hero h1::after {
  content: "";
  display: block;
  width: clamp(60px, 12vw, 132px);
  height: 3px;
  margin-top: clamp(16px, 2.4vw, 26px);
  background: linear-gradient(90deg, var(--gold), var(--gold-light), transparent);
}

.page-contact .lede {
  color: var(--silver);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
}

.page-contact .contact-hero .lede {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 62ch;
}

.page-contact .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 左右分栏主体 ---------- */
.page-contact .contact-desk {
  padding-top: clamp(38px, 6.4vw, 76px);
}

.page-contact .desk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .desk-left {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.6vw, 26px);
  min-width: 0;
}

.page-contact .desk-right {
  min-width: 0;
}

.page-contact .desk-media {
  margin: 0;
  border: 1px solid var(--line-gold);
  background: var(--ink-2);
}

.page-contact .desk-media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .desk-media--low {
  position: relative;
}

.page-contact .desk-media--low::before {
  content: "";
  position: absolute;
  inset: 0;
  border-left: 2px solid var(--gold-dark);
  pointer-events: none;
  z-index: 2;
}

/* 铭牌 */
.page-contact .nameplate {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 34px);
  background: linear-gradient(158deg, var(--contact-panel) 0%, var(--ink) 100%);
  border: 1px solid var(--line-gold);
  box-shadow: var(--shadow-soft);
}

.page-contact .nameplate::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 62%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-contact .nameplate__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .nameplate__title {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--mist);
}

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

.page-contact .reach-item {
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .reach-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .reach-item:last-child {
  padding-bottom: 0;
}

.page-contact .reach-item__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .reach-item__value {
  display: inline-block;
  margin: 0 0 10px;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(15px, 2.1vw, 19px);
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--mist);
  border-bottom: 2px solid var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .reach-item__value--text {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(14px, 1.9vw, 16.5px);
  line-height: 1.6;
  letter-spacing: 0;
}

.page-contact .reach-item__text {
  margin: 0;
  max-width: 46ch;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.78;
}

/* 入场券式表单卡 */
.page-contact .ticket {
  position: relative;
  padding: clamp(22px, 3.8vw, 42px);
  background:
    linear-gradient(150deg, rgba(200, 162, 74, .05), transparent 42%),
    var(--contact-panel);
  border: 1px solid var(--line-gold);
  box-shadow: var(--shadow-soft);
}

.page-contact .ticket::before,
.page-contact .ticket::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.page-contact .ticket::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
}

.page-contact .ticket::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
}

.page-contact .ticket__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .ticket__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-contact .ticket__lead {
  margin: 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.82;
}

.page-contact .sla-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px clamp(24px, 4vw, 46px);
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .sla {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .sla__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1;
  color: var(--mist);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 3px;
}

.page-contact .sla__unit {
  margin-left: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gold);
}

.page-contact .sla__label {
  margin-top: 6px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--steel);
}

.page-contact .ticket__divider {
  height: 1px;
  margin: clamp(24px, 3.4vw, 34px) 0;
  background: repeating-linear-gradient(90deg, var(--line-gold-strong) 0 6px, transparent 6px 13px);
}

.page-contact .ticket__sub {
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.3vw, 21px);
  line-height: 1.36;
  color: var(--mist);
}

.page-contact .field {
  margin-bottom: 18px;
}

.page-contact .field__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-contact .field__input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  background: var(--contact-panel-2);
  border: 0;
  border-bottom: 1px solid var(--line-gold-strong);
  border-radius: 0;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  transition: background-color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}

.page-contact .field__input::placeholder {
  color: rgba(201, 206, 214, .42);
}

.page-contact .field__input:focus {
  outline: none;
  background: var(--ink-2);
  border-bottom-color: var(--gold-light);
  box-shadow: 0 0 0 1px rgba(200, 162, 74, .35), inset 0 -18px 26px -22px rgba(200, 162, 74, .95);
}

.page-contact .field__input--area {
  min-height: 108px;
  resize: vertical;
}

.page-contact .submit-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 6px;
  padding: 14px 34px;
  overflow: hidden;
  background: var(--gold);
  color: #0B0B0D;
  border: 0;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}

.page-contact .submit-btn::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 46%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .55), transparent);
  transform: translateX(-160%) skewX(-16deg);
  transition: transform .6s var(--ease);
  pointer-events: none;
}

.page-contact .submit-btn:hover {
  background: var(--gold-light);
  box-shadow: 0 0 0 1px var(--gold-light), 0 16px 32px -20px rgba(200, 162, 74, .95);
  transform: translateY(-1px);
}

.page-contact .submit-btn:hover::after {
  transform: translateX(300%) skewX(-16deg);
}

/* ---------- 邮件沟通要点 ---------- */
.page-contact .contact-tips {
  padding-top: clamp(44px, 7vw, 82px);
}

.page-contact .tips {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--contact-hair);
  border: 1px solid var(--contact-hair);
}

.page-contact .tip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink);
  transition: background-color .35s var(--ease);
}

.page-contact .tip:hover {
  background: #101216;
}

.page-contact .tip__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  padding-bottom: 3px;
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

.page-contact .tip__body {
  min-width: 0;
}

.page-contact .tip__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16.5px, 2.1vw, 19px);
  line-height: 1.34;
  letter-spacing: -.005em;
  color: var(--mist);
}

.page-contact .tip__text {
  margin: 0;
  max-width: 52ch;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.78;
}

/* ---------- 合作咨询 ---------- */
.page-contact .contact-partner {
  padding-top: clamp(44px, 7vw, 82px);
}

.page-contact .partner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 50px);
  padding: clamp(24px, 4.6vw, 54px);
  background:
    radial-gradient(110% 130% at 100% 0%, rgba(200, 162, 74, .13), transparent 56%),
    linear-gradient(140deg, var(--contact-panel) 0%, var(--ink) 100%);
  border: 1px solid var(--line-gold);
  position: relative;
  overflow: hidden;
}

.page-contact .partner::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(46%, 340px);
  height: 2px;
  background: linear-gradient(270deg, var(--gold), transparent);
}

.page-contact .partner__body {
  min-width: 0;
}

.page-contact .partner__body .lede {
  margin: 16px 0 0;
  max-width: 58ch;
}

.page-contact .partner__text {
  margin: 16px 0 0;
  max-width: 58ch;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .partner .btn-row {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .partner__figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  align-self: start;
  background: var(--contact-hair);
  border: 1px solid var(--contact-hair);
}

.page-contact .partner__figures .figure {
  padding: clamp(16px, 2.4vw, 22px);
  background: rgba(11, 11, 13, .72);
}

.page-contact .partner__figures .figure__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.05;
  color: var(--gold-light);
}

.page-contact .partner__figures .figure__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--silver);
}

/* ---------- 自助分流 ---------- */
.page-contact .contact-selfserve {
  padding-top: clamp(44px, 7vw, 82px);
  padding-bottom: clamp(52px, 8vw, 96px);
}

.page-contact .selfserve-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-contact .self-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 3vw, 32px);
  overflow: hidden;
  background: var(--contact-panel);
  border: 1px solid var(--contact-hair);
  color: inherit;
  text-decoration: none;
  transition: border-color .35s var(--ease), background-color .35s var(--ease), transform .35s var(--ease);
}

.page-contact .self-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gold);
  transition: width .45s var(--ease);
}

.page-contact .self-card:hover {
  background: var(--contact-panel-2);
  border-color: var(--line-gold-strong);
  transform: translateY(-3px);
}

.page-contact .self-card:hover::before {
  width: 100%;
}

.page-contact .self-card__kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .self-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.3vw, 22px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-contact .self-card__text {
  margin: 0;
  flex: 1 1 auto;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.78;
}

.page-contact .self-card__go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--gold);
  border-bottom: 1px solid var(--line-gold-strong);
  align-self: flex-start;
  padding-bottom: 3px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .self-card:hover .self-card__go {
  color: var(--gold-light);
  border-color: var(--gold-light);
}

.page-contact .self-links {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 68ch;
  color: var(--steel);
  font-size: 13.5px;
  line-height: 1.85;
}

.page-contact .self-links a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold-strong);
  padding-bottom: 1px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .self-links a:hover {
  color: var(--gold-light);
  border-color: var(--gold-light);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .tips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(32px, 4.4vw, 64px);
    align-items: start;
  }

  .page-contact .partner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }

  .page-contact .selfserve-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 1200px) {
  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
  }

  .page-contact .contact-hero h1 {
    max-width: 15em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .submit-btn,
  .page-contact .submit-btn::after,
  .page-contact .self-card,
  .page-contact .self-card::before,
  .page-contact .self-card__go,
  .page-contact .field__input,
  .page-contact .tip {
    transition-duration: .01ms;
  }

  .page-contact .self-card:hover,
  .page-contact .submit-btn:hover {
    transform: none;
  }
}
