.page-contact {
  --pc-block-gap: clamp(48px, 7vw, 96px);
  --pc-ink-soft: rgba(22, 17, 15, .82);
  --pc-light-soft: rgba(246, 241, 231, .88);
  --pc-hairline: rgba(246, 241, 231, .18);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-contact.crumbs,
.page-contact .crumbs {
  padding-top: clamp(14px, 2.4vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(20px, 3vw, 34px) 0 clamp(38px, 5vw, 68px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -8%;
  right: -18%;
  width: min(680px, 96vw);
  height: min(520px, 78vw);
  background: linear-gradient(148deg, var(--red) 0%, var(--red-deep) 78%);
  border-radius: 8px 96px 8px 140px;
  transform: rotate(-5deg);
  opacity: .94;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-hero__flag {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--red-deep);
}

.page-contact .contact-hero h1 {
  margin: 0 0 .6em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.4vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-contact .contact-hero__lead {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .contact-hero__channels {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.page-contact .contact-hero__channels .copy-row {
  background: var(--jade-white);
  border-left: 3px solid var(--gold);
  padding: 10px 14px;
  border-radius: 0 var(--r-soft) var(--r-soft) 0;
  overflow-wrap: anywhere;
}

.page-contact .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-hero__figure {
  position: relative;
  margin: 0;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  border-radius: var(--r-organic);
  box-shadow: var(--shadow-2);
}

.page-contact .contact-hero__figure .vert-note {
  position: absolute;
  top: 16px;
  right: 14px;
  z-index: 2;
}

/* ---------- 通用章节块 ---------- */
.page-contact .contact-block {
  padding-top: var(--pc-block-gap);
}

.page-contact .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 18px);
}

.page-contact .topic {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.6vw, 30px);
  padding-left: clamp(22px, 3vw, 34px);
  background: var(--paper);
  border-left: 4px solid var(--red);
  border-radius: 0 var(--r-soft) var(--r-soft) 0;
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-contact .topic--consult { border-left-color: var(--amber-b); }
.page-contact .topic--appeal { border-left-color: var(--jade); }

.page-contact .topic:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-contact .topic__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 8px;
}

.page-contact .topic__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: var(--ink);
}

.page-contact .topic__desc {
  margin: 0 0 12px;
  max-width: 44em;
  line-height: 1.78;
  color: var(--pc-ink-soft);
}

.page-contact .topic__more summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 5px 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--red-deep);
  border-bottom: 2px solid var(--gold);
  transition: color 160ms var(--ease);
}

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

.page-contact .topic__more summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-contact .topic__more[open] summary::after { content: "－"; }

.page-contact .topic__more summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-contact .topic__more p {
  margin: 12px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  line-height: 1.8;
  color: var(--pc-ink-soft);
}

/* ---------- 联系方式 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--paper);
  border-top: 3px solid var(--red);
  border-radius: var(--r-soft);
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-contact .channel--public { border-top-color: var(--amber-b); }
.page-contact .channel--phone { border-top-color: var(--jade); }

.page-contact .channel:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-contact .channel__role {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--red);
}

.page-contact .channel--public .channel__role { color: var(--amber-b); }
.page-contact .channel--phone .channel__role { color: var(--jade); }

.page-contact .channel .copy-row {
  overflow-wrap: anywhere;
}

.page-contact .channel .copy-row__value {
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 2.4vw, 1.02rem);
  font-weight: 600;
  color: var(--ink);
}

.page-contact .channel__use {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-ink-soft);
}

.page-contact .channel-hours {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 16px clamp(18px, 3vw, 26px);
  background: var(--jade-white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
  border-radius: 0 var(--r-soft) var(--r-soft) 0;
}

.page-contact .channel-hours__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--red);
}

.page-contact .channel-hours__value {
  font-size: clamp(1rem, 2.6vw, 1.2rem);
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 信息清单 ---------- */
.page-contact .checklist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 38px);
}

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

.page-contact .self-check__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  line-height: 1.75;
  color: var(--ink);
  outline: none;
}

.page-contact .self-check__item::before {
  content: "";
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 2px solid var(--line);
  border-radius: 3px;
  background: var(--jade-white);
  transition: background 140ms var(--ease), border-color 140ms var(--ease);
}

.page-contact .self-check__item:hover::before,
.page-contact .self-check__item:focus-visible::before {
  background: var(--gold);
  border-color: var(--gold);
}

.page-contact .self-check__item:focus-visible {
  box-shadow: inset 2px 0 0 var(--gold);
}

.page-contact .checklist-aside {
  padding: clamp(20px, 2.6vw, 28px);
  line-height: 1.8;
}

.page-contact .checklist-aside .aside-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  color: var(--ink);
}

.page-contact .checklist-aside p {
  margin: 0 0 12px;
  color: var(--pc-ink-soft);
}

.page-contact .checklist-aside p:last-child { margin-bottom: 0; }

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours {
  margin-top: var(--pc-block-gap);
  padding: clamp(38px, 6vw, 76px) 0;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--jade-white);
}

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

.page-contact .contact-hours .section-head__title {
  color: var(--jade-white);
}

.page-contact .hours-clock {
  margin: 18px 0 4px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.8rem, 1.1rem + 3.6vw, 3rem);
  letter-spacing: .04em;
  color: var(--gold);
}

.page-contact .hours-clock__caption {
  margin: 0 0 24px;
  font-size: 13px;
  letter-spacing: .1em;
  color: rgba(246, 241, 231, .7);
}

.page-contact .hours-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-contact .hours-list__row {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--pc-hairline);
}

.page-contact .hours-list dt {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-contact .hours-list dd {
  margin: 0;
  line-height: 1.8;
  color: var(--pc-light-soft);
}

.page-contact .contact-hours__figure {
  margin: 0;
}

.page-contact .contact-hours__figure img {
  display: block;
  width: 100%;
  border-radius: var(--r-organic);
  border: 1px solid rgba(216, 169, 74, .35);
}

.page-contact .contact-hours__figure .frame__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: rgba(246, 241, 231, .66);
}

/* ---------- 办公地址与备案 ---------- */
.page-contact .office-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px 32px;
}

.page-contact .office-item__key {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--red);
}

.page-contact .office-item__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .office-item__value.num {
  font-family: var(--font-mono);
  font-weight: 600;
}

.page-contact .office-note {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--pc-ink-soft);
  opacity: .72;
}

/* ---------- 场景示例 ---------- */
.page-contact .scenario-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .scenario {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-top: 1px solid var(--line);
  transition: background 160ms var(--ease);
}

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

.page-contact .scenario__no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--red);
}

.page-contact .scenario__body p {
  margin: 0 0 8px;
  line-height: 1.78;
  color: var(--pc-ink-soft);
  max-width: 44em;
}

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

.page-contact .scenario__mail {
  display: inline-block;
  padding: 5px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  background: var(--jade-white);
  border-bottom: 2px solid var(--gold);
  border-radius: var(--r-chip);
}

.page-contact .scenario-more {
  margin: 22px 0 0;
  line-height: 1.8;
  color: var(--pc-ink-soft);
}

.page-contact .scenario-more a,
.page-contact .office-note a,
.page-contact .send-step__text a {
  color: var(--jade);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

/* ---------- 发送前自查 ---------- */
.page-contact .before-send {
  margin-top: var(--pc-block-gap);
  padding: clamp(36px, 5vw, 66px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .before-send__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
}

.page-contact .before-send__lead {
  position: relative;
}

.page-contact .before-send__lead .vert-note {
  position: absolute;
  top: 0;
  right: 0;
}

.page-contact .before-send__lead h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.2;
  color: var(--ink);
  max-width: 20em;
}

.page-contact .before-send__lead p {
  margin: 0;
  max-width: 32em;
  line-height: 1.8;
  color: var(--pc-ink-soft);
}

.page-contact .send-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .send-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: var(--jade-white);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-soft) var(--r-soft) 0;
}

.page-contact .send-step__no {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--red);
  padding-top: 3px;
}

.page-contact .send-step__text {
  margin: 0;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .send-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  grid-column: 1 / -1;
}

/* ---------- 动效与响应式 ---------- */
.page-contact [data-reveal] {
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

.js-on .page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}

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

@media (max-width: 899px) {
  .page-contact .contact-hero::before {
    top: 0;
    right: -22%;
    width: 138%;
    height: 150px;
    border-radius: 0 0 8px 120px;
    transform: rotate(-3deg);
    opacity: .92;
  }

  .page-contact .contact-hero__figure .vert-note {
    top: 10px;
    right: 10px;
  }
}

@media (min-width: 760px) {
  .page-contact .office-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .scenario {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 6px 20px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
  }

  .page-contact .checklist-grid {
    grid-template-columns: 1.35fr .9fr;
    align-items: start;
  }

  .page-contact .contact-hours__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-contact .hours-list__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 0 18px;
    align-items: baseline;
  }

  .page-contact .before-send__inner {
    grid-template-columns: .9fr 1.1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
  }

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