.page-contact {
  --contact-cut: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  --contact-hair: rgba(201, 165, 106, 0.36);
  background: var(--paper);
  color: var(--night);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-heading);
  line-height: 1.24;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-contact .crumb-bar {
  padding-top: 16px;
  padding-bottom: 4px;
}

.page-contact .section-title {
  font-size: clamp(24px, 3.6vw, 34px);
  color: var(--ink-green);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 4.4vw, 52px) 0 clamp(42px, 6vw, 78px);
  background:
    radial-gradient(circle at 84% 6%, rgba(230, 162, 60, 0.36), transparent 52%),
    linear-gradient(158deg, var(--ink-green) 0%, var(--pine) 58%, var(--night) 100%);
  color: var(--moon);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: -14%;
  bottom: -46%;
  width: 74%;
  height: 96%;
  background: linear-gradient(115deg, rgba(244, 124, 60, 0.16), transparent 68%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-contact .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-contact .hero-copy h1 {
  margin-top: 14px;
  font-size: clamp(30px, 5.2vw, 56px);
  color: var(--paper);
}

.page-contact .hero-lead {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(220, 235, 226, 0.88);
}

.page-contact .hero-points {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 54ch;
}

.page-contact .hero-points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(201, 165, 106, 0.28);
  font-size: 15px;
  color: var(--moon);
}

.page-contact .hero-points .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  flex: none;
}

.page-contact .hero-figure {
  margin: 0;
  perspective: 800px;
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: var(--contact-cut);
  filter: saturate(0.92) brightness(0.96) drop-shadow(0 24px 44px rgba(0, 0, 0, 0.4));
}

.page-contact .hero-caption {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(220, 235, 226, 0.7);
}

/* ---------- 渠道灯位 ---------- */
.page-contact .channels {
  padding-top: clamp(34px, 5vw, 62px);
}

.page-contact .channels-grid {
  display: grid;
  gap: 28px;
}

.page-contact .channels-note {
  margin: 16px 0 0;
  max-width: 36ch;
  font-size: 15px;
  color: var(--warm-gray);
}

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

.page-contact .channel {
  position: relative;
  padding: 20px 20px 22px 26px;
  background: linear-gradient(100deg, rgba(230, 162, 60, 0.13), rgba(255, 253, 248, 0.88) 46%);
  box-shadow: inset 0 0 0 1px var(--contact-hair);
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--mist);
  transition: background 0.3s var(--ease), width 0.3s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  transform: translateX(2px);
  box-shadow: inset 0 0 0 1px rgba(244, 124, 60, 0.45);
}

.page-contact .channel:hover::before,
.page-contact .channel:focus-within::before {
  width: 6px;
  background: var(--wick);
}

.page-contact .channel-key {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--deep-amber);
  background: rgba(230, 162, 60, 0.18);
}

.page-contact .channel-title {
  margin-top: 12px;
  font-size: 19px;
  color: var(--ink-green);
}

.page-contact .channel-value {
  display: inline-block;
  margin: 10px 0 0;
  padding-bottom: 2px;
  font-size: 15px;
  color: var(--ink-green);
  border-bottom: 1px dashed rgba(138, 90, 31, 0.5);
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.page-contact .channel-desc {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--warm-gray);
}

/* ---------- 值守节奏 ---------- */
.page-contact .cadence-panel {
  display: grid;
  gap: 28px;
  padding: clamp(24px, 4vw, 46px);
  background: linear-gradient(150deg, var(--ink-green) 0%, var(--pine) 64%, var(--night) 100%);
  color: var(--moon);
  clip-path: var(--contact-cut);
}

.page-contact .cadence-panel .section-title {
  color: var(--paper);
  margin-top: 12px;
}

.page-contact .cadence-lead {
  margin: 14px 0 0;
  max-width: 34ch;
  font-size: 15px;
  color: rgba(220, 235, 226, 0.82);
}

.page-contact .duty {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  padding: 8px 14px;
  border: 1px solid rgba(201, 165, 106, 0.45);
  background: rgba(220, 235, 226, 0.06);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-contact .cadence-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .cadence-facts li {
  padding-top: 14px;
  border-top: 1px solid rgba(201, 165, 106, 0.35);
}

.page-contact .cadence-facts .mono {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .cadence-facts h3 {
  margin-top: 8px;
  font-size: 17px;
  color: var(--paper);
}

.page-contact .cadence-facts p {
  margin: 8px 0 0;
  font-size: 14px;
  color: rgba(220, 235, 226, 0.8);
}

/* ---------- 反馈准备 ---------- */
.page-contact .feedback-grid {
  display: grid;
  gap: 30px;
}

.page-contact .feedback-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .feedback-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: var(--contact-cut);
  filter: saturate(0.88);
}

.page-contact .feedback-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--warm-gray);
}

.page-contact .prep-lead {
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--warm-gray);
}

.page-contact .prep-list {
  list-style: none;
  counter-reset: prep;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--contact-hair);
  border: 1px solid var(--contact-hair);
}

.page-contact .prep-list li {
  counter-increment: prep;
  position: relative;
  padding: 13px 16px 13px 50px;
  background: #FFFCF5;
  font-size: 15px;
  color: var(--night);
}

.page-contact .prep-list li::before {
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--deep-amber);
}

.page-contact .prep-more {
  margin-top: 18px;
  background: var(--pine);
  color: var(--moon);
  clip-path: var(--contact-cut);
}

.page-contact .prep-more summary {
  position: relative;
  padding: 15px 46px 15px 20px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  list-style: none;
}

.page-contact .prep-more summary::-webkit-details-marker {
  display: none;
}

.page-contact .prep-more summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--amber);
  transition: transform 0.25s var(--ease);
}

.page-contact .prep-more[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
}

.page-contact .prep-more-body {
  padding: 0 20px 18px;
}

.page-contact .prep-more-body p {
  margin: 0 0 12px;
  font-size: 14px;
  color: rgba(220, 235, 226, 0.84);
}

.page-contact .prep-more-body p:last-child {
  margin-bottom: 0;
}

.page-contact .prep-more-body strong {
  color: var(--amber);
}

/* ---------- 处理步骤 ---------- */
.page-contact .flow-head {
  max-width: 46ch;
}

.page-contact .flow-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .flow-step {
  padding: 20px 18px 22px 0;
  border-top: 2px solid rgba(201, 165, 106, 0.5);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .flow-step:hover {
  border-top-color: var(--wick);
  transform: translateY(-2px);
}

.page-contact .flow-num {
  display: block;
  font-size: 24px;
  letter-spacing: 0.06em;
  color: var(--deep-amber);
  transition: color 0.3s var(--ease);
}

.page-contact .flow-step:hover .flow-num {
  color: var(--wick);
}

.page-contact .flow-step h3 {
  margin-top: 10px;
  font-size: 18px;
  color: var(--ink-green);
}

.page-contact .flow-step p {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--warm-gray);
}

/* ---------- 服务范围 ---------- */
.page-contact .scope {
  background: linear-gradient(180deg, rgba(31, 74, 61, 0.07), transparent 62%);
}

.page-contact .scope-head {
  max-width: 52ch;
}

.page-contact .scope-lead {
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--warm-gray);
}

.page-contact .scope-cols {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.page-contact .scope-col {
  padding: 18px 0 0;
  border-top: 3px solid var(--mist);
  transition: border-top-color 0.3s var(--ease);
}

.page-contact .scope-col:hover {
  border-top-color: var(--wick);
}

.page-contact .scope-tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--deep-amber);
}

.page-contact .scope-col h3 {
  margin-top: 10px;
  font-size: 19px;
  color: var(--ink-green);
}

.page-contact .scope-col p {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--warm-gray);
}

.page-contact .scope-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .scope-foot p {
  margin: 0;
  max-width: 48ch;
  font-size: 14px;
  color: var(--warm-gray);
}

/* ---------- 延伸链接 ---------- */
.page-contact .next-panel {
  padding: clamp(22px, 4vw, 38px);
  background: #FFFCF5;
  box-shadow: inset 0 0 0 1px var(--contact-hair);
  clip-path: var(--contact-cut);
}

.page-contact .next-links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .next-links li {
  padding-top: 12px;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .next-links a {
  display: inline-block;
  padding-bottom: 1px;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--pine);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .next-links a:hover,
.page-contact .next-links a:focus-visible {
  color: var(--wick);
  border-bottom-color: var(--wick);
}

.page-contact .next-links span {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--warm-gray);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .cadence-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }

  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
  }

  .page-contact .channels-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(30px, 5vw, 64px);
    align-items: start;
  }

  .page-contact .cadence-panel {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .feedback-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: clamp(30px, 5vw, 60px);
    align-items: start;
  }

  .page-contact .flow-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }

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

  .page-contact .scope-col {
    padding: 20px 28px 4px 0;
  }

  .page-contact .scope-col + .scope-col {
    padding-left: 28px;
    border-left: 1px solid var(--contact-hair);
  }
}

@media (min-width: 1100px) {
  .page-contact .hero-figure {
    transform: translateY(-6px);
  }
}