:root {
  --blue: #1f63d8;
  --blue-900: #0f2f66;
  --blue-50: #eef5ff;
  --ink: #152238;
  --muted: #637083;
  --line: #dbe5f2;
  --soft: #f6f9fd;
  --gold: #f59e0b;
  --red: #d93025;
  --wechat: #07c160;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(31, 99, 216, .12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-bottom: calc(96px + env(safe-area-inset-bottom));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  height: 74px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 180px;
}

.brand strong {
  display: block;
  font-size: 20px;
  line-height: 1.1;
  color: var(--blue-900);
}

.brand small {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.logo-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
}

.site-nav {
  display: flex;
  gap: 4px;
  align-items: center;
  overflow-x: auto;
  flex: 1;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.nav-link {
  padding: 8px 12px;
  border-radius: 8px;
  color: #3c4a5e;
  font-size: 14px;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active {
  background: var(--blue-50);
  color: var(--blue);
}

.header-phone {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-height: 50px;
  padding: 7px 14px;
  border-radius: 8px;
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 26px rgba(31, 99, 216, .18);
  white-space: nowrap;
}

.header-phone span {
  font-size: 12px;
  line-height: 1.1;
  opacity: .9;
}

.header-phone strong {
  display: block;
  font-size: 20px;
  line-height: 1.2;
}

.stage-badge {
  color: var(--gold);
  border: 1px solid rgba(245, 158, 11, .38);
  background: #fff9ed;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  white-space: nowrap;
}

.hero,
.article-hero {
  background:
    linear-gradient(135deg, rgba(238, 245, 255, .95), rgba(255, 255, 255, .8)),
    radial-gradient(circle at 80% 20%, rgba(245, 158, 11, .16), transparent 30%);
  border-bottom: 1px solid var(--line);
}

.price-hero {
  padding: 72px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: 36px;
  align-items: center;
}

.price-hero .hero-grid {
  grid-template-columns: 1fr;
}

.price-hero .hero-copy {
  display: flex;
  flex-direction: column;
}

.hero-copy h1,
.article-hero h1 {
  margin: 12px 0 18px;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.14;
  letter-spacing: 0;
  color: var(--blue-900);
}

.hero-copy p,
.article-hero p {
  margin: 0;
  max-width: 720px;
  font-size: 18px;
  color: #42526a;
}

.eyebrow {
  display: inline-flex;
  color: var(--blue);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.phone-highlight {
  display: inline-grid;
  gap: 3px;
  margin-top: 24px;
  padding: 15px 20px;
  border-radius: 8px;
  background: #fff7e8;
  border: 1px solid rgba(245, 158, 11, .42);
  color: var(--blue-900);
  box-shadow: 0 16px 36px rgba(245, 158, 11, .16);
}

.phone-highlight span {
  color: var(--gold);
  font-weight: 800;
  font-size: 14px;
}

.phone-highlight strong {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.05;
  color: var(--blue-900);
}

.phone-highlight small {
  color: var(--muted);
  font-size: 13px;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 700;
  border: 1px solid transparent;
  font: inherit;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(31, 99, 216, .18);
}

.btn-ghost {
  color: var(--blue);
  background: var(--white);
  border-color: var(--line);
}

.phone-btn {
  min-height: 54px;
  gap: 10px;
}

.phone-btn span {
  font-size: 14px;
}

.phone-btn strong {
  font-size: 20px;
  line-height: 1;
}

.copy-btn span {
  line-height: 1.25;
}

.trust-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.trust-row span {
  color: #42526a;
  background: rgba(255, 255, 255, .74);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
}

.hero-prices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.price-hero .hero-prices {
  margin-top: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.price-update-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.price-card {
  min-height: 150px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.price-card span {
  color: var(--muted);
  font-size: 14px;
}

.price-card strong {
  display: block;
  color: var(--blue-900);
  font-size: 28px;
  line-height: 1.2;
  margin: 12px 0 8px;
}

.price-card small {
  color: var(--blue);
  font-size: 13px;
}

.quick-card {
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.quick-card:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 99, 216, .35);
}

.section {
  padding: 64px 0;
}

.soft-section {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 780px;
  margin-bottom: 26px;
}

.section-head h2 {
  margin: 8px 0 10px;
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.24;
  color: var(--blue-900);
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.two-col,
.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: start;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.price-matrix {
  min-width: 960px;
}

.price-table caption {
  text-align: left;
  padding: 14px 18px;
  color: var(--blue-900);
  font-weight: 700;
  border-bottom: 1px solid var(--line);
}

.price-table th,
.price-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.price-table thead th {
  background: var(--blue-50);
  color: var(--blue-900);
  font-size: 14px;
}

.price-table tbody th {
  width: 24%;
  color: var(--blue-900);
}

.price-table tbody td:nth-child(2) {
  color: var(--gold);
  font-weight: 800;
  white-space: nowrap;
}

.price-matrix tbody td:nth-child(3),
.price-matrix tbody td:nth-child(4) {
  color: var(--blue-900);
  font-weight: 800;
  white-space: nowrap;
}

.price-table tr:last-child th,
.price-table tr:last-child td {
  border-bottom: none;
}

.consult-panel,
.aside-card,
.compare-box,
.note-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.consult-panel {
  padding: 22px;
  position: sticky;
  top: 94px;
}

.consult-panel h3 {
  margin: 8px 0 8px;
  color: var(--blue-900);
  font-size: 22px;
  line-height: 1.28;
}

.consult-panel p,
.qr-box p {
  color: var(--muted);
  margin: 0;
}

.qr-box {
  margin: 18px 0;
  padding: 14px;
  background: var(--blue-50);
  border-radius: 8px;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: center;
}

.qr-box img {
  width: 96px;
  height: 96px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--white);
  object-fit: contain;
}

.wechat-card {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 18px;
  align-items: center;
  box-shadow: 0 14px 32px rgba(31, 99, 216, .1);
}

.contact-layout {
  grid-template-columns: minmax(0, 1fr) 420px;
}

.contact-layout > * {
  min-width: 0;
}

.contact-wechat-card {
  grid-template-columns: minmax(0, 1fr) 160px;
  gap: 16px;
}

.contact-wechat-card .wechat-card-copy {
  width: auto;
  min-width: 0;
  max-width: 100%;
  white-space: normal;
}

.contact-wechat-card .wechat-qr-frame {
  width: 160px;
  height: 160px;
  padding: 12px;
}

.wechat-card h3 {
  margin: 8px 0 8px;
  color: var(--blue-900);
  font-size: 22px;
  line-height: 1.3;
}

.wechat-card p {
  margin: 0;
  color: #42526a;
}

.wechat-card strong {
  display: block;
  margin-top: 10px;
  color: var(--blue-900);
  font-size: 18px;
}

.wechat-qr-frame {
  width: 190px;
  height: 190px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.wechat-qr-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.panel-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.inline-cta {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(31, 99, 216, .22);
  border-radius: 8px;
  background: var(--blue-50);
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(260px, 420px);
  gap: 16px;
  align-items: center;
}

.inline-cta strong {
  display: block;
  color: var(--blue-900);
  font-size: 18px;
}

.inline-cta p {
  margin: 4px 0 0;
  color: #42526a;
}

.inline-cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
  max-width: 100%;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.audience-card,
.prep-box,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 24px;
}

.audience-card h3,
.contact-card h2 {
  margin: 0 0 10px;
  color: var(--blue-900);
}

.audience-card p,
.contact-card p {
  margin: 0 0 14px;
  color: #42526a;
}

.consult-method-note {
  margin: 18px 0 0;
  padding: 16px;
  border: 1px solid rgba(31, 99, 216, .2);
  border-radius: 8px;
  background: var(--blue-50);
}

.consult-method-note h3 {
  margin: 0 0 8px;
  color: var(--blue-900);
  font-size: 20px;
  line-height: 1.3;
}

.consult-method-note p {
  margin: 0;
}

.bottom-contact-section {
  padding: 50px 0 56px;
  background: linear-gradient(180deg, #f7fbff 0%, #eef5ff 100%);
  border-top: 1px solid var(--line);
}

.bottom-contact-inner {
  display: grid;
  gap: 22px;
}

.bottom-contact-head {
  max-width: 780px;
}

.bottom-contact-head h2 {
  margin: 8px 0 8px;
  color: var(--blue-900);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.22;
}

.bottom-contact-head p {
  margin: 0;
  color: #42526a;
  font-size: 17px;
  line-height: 1.75;
}

.bottom-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.bottom-contact-card {
  min-width: 0;
  padding: 26px;
  border: 1px solid rgba(31, 99, 216, .18);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 42px rgba(31, 99, 216, .12);
}

.bottom-contact-card h3 {
  margin: 8px 0 12px;
  color: var(--blue-900);
  font-size: 24px;
  line-height: 1.3;
}

.bottom-contact-card p {
  margin: 0;
  color: #42526a;
  line-height: 1.75;
}

.machine-phone-line {
  font-size: .95rem;
  color: #42526a;
  line-height: 1.7;
}

.bottom-contact-number {
  display: inline-block;
  margin: 2px 0 12px;
  color: var(--red);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.bottom-contact-wechat {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 20px;
  align-items: center;
}

.bottom-contact-wechat-copy {
  min-width: 0;
}

.bottom-contact-wechat-copy strong {
  display: block;
  margin: 0 0 10px;
  color: var(--wechat);
  font-size: 24px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.bottom-contact-qr {
  width: 210px;
  height: 210px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.bottom-contact-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.bottom-contact-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.bottom-contact-copy small {
  font: inherit;
  font-weight: 800;
}

.mini-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.mini-btn {
  min-height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  color: var(--blue);
  background: var(--white);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.mini-btn.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.check-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 14px 16px;
  color: #42526a;
  font-weight: 700;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.info-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  min-height: 210px;
}

.info-card span {
  color: var(--gold);
  font-weight: 800;
}

.info-card h3 {
  margin: 20px 0 8px;
  color: var(--blue-900);
  font-size: 20px;
}

.info-card p {
  margin: 0;
  color: var(--muted);
}

.split-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: 34px;
  align-items: start;
}

.split-copy h2 {
  margin: 8px 0 14px;
  color: var(--blue-900);
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.25;
}

.split-copy p {
  margin: 0;
  color: #42526a;
}

.mini-link-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.mini-link-row a,
.text-link,
.compare-box a {
  color: var(--blue);
  font-weight: 700;
}

.mini-link-row a {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.compare-box,
.note-list {
  padding: 24px;
}

.compare-box h3 {
  margin: 0 0 10px;
  color: var(--blue-900);
}

.note-list p {
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 10px;
}

.note-list ul {
  margin: 0;
  padding-left: 20px;
  color: #42526a;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-list li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.process-list span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
}

.process-list h3 {
  margin: 18px 0 8px;
  color: var(--blue-900);
  font-size: 20px;
}

.process-list p {
  margin: 0;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 0 18px;
}

.faq-item summary {
  cursor: pointer;
  padding: 18px 0;
  font-weight: 700;
  color: var(--blue-900);
}

.faq-item p {
  margin: 0;
  padding: 0 0 18px;
  color: #42526a;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.related-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--white);
}

.related-card span {
  display: block;
  color: var(--blue-900);
  font-weight: 800;
  margin-bottom: 8px;
}

.related-card small {
  color: var(--muted);
}

.price-notes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.price-note-card {
  display: block;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 32px rgba(31, 99, 216, .08);
}

.price-note-card h2 {
  margin: 8px 0 10px;
  color: var(--blue-900);
  font-size: 22px;
  line-height: 1.3;
}

.price-note-card p {
  margin: 0 0 12px;
  color: #42526a;
}

.price-note-card small {
  color: var(--blue);
  font-weight: 800;
}

.note-content-block p + p {
  margin-top: 12px;
}

.note-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.note-link-list a {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--blue-50);
  color: var(--blue-900);
  font-weight: 800;
}

.article-hero {
  padding: 58px 0;
}

.article-grid {
  align-items: center;
}

.article-section {
  padding-top: 44px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 34px;
  align-items: start;
}

.article-main {
  display: grid;
  gap: 22px;
}

.content-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 26px;
}

.content-block h2 {
  margin: 0 0 12px;
  color: var(--blue-900);
  font-size: 26px;
  line-height: 1.28;
}

.content-block p {
  margin: 0;
  color: #42526a;
}

.faq-category {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 24px;
  scroll-margin-top: 170px;
}

.faq-category h2 {
  margin: 0 0 16px;
  color: var(--blue-900);
  font-size: 24px;
  line-height: 1.28;
}

.faq-directory {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid rgba(31, 99, 216, .22);
  border-radius: 8px;
  background: var(--white);
}

.faq-directory h2 {
  margin: 0 0 12px;
  color: var(--blue-900);
  font-size: 20px;
  line-height: 1.25;
}

.faq-directory-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.faq-directory-links a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--blue-50);
  color: var(--blue-900);
  font-weight: 800;
  font-size: 14px;
  line-height: 1.3;
}

.lead-block p {
  margin-bottom: 18px;
}

.cta-block {
  background: var(--blue-50);
}

.article-aside {
  position: sticky;
  top: 94px;
}

.aside-card {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.aside-card a {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--blue-50);
  color: var(--blue-900);
  font-weight: 700;
}

.site-footer {
  background: #0c1f42;
  color: #dbe7ff;
  padding: 44px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1fr;
  gap: 34px;
}

.footer-grid strong {
  display: block;
  color: var(--white);
  font-size: 20px;
  margin-bottom: 8px;
}

.footer-grid p {
  margin: 0;
  color: #b6c5df;
  max-width: 520px;
}

.footer-grid span {
  display: block;
  color: var(--white);
  font-weight: 800;
  margin-bottom: 10px;
}

.footer-grid a {
  display: block;
  color: #b6c5df;
  margin: 7px 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.14);
  margin-top: 30px;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #93a8c9;
  font-size: 13px;
}

.fixed-consult {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  min-height: 86px;
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--white);
  border-top: 1px solid rgba(255,255,255,.38);
  box-shadow: 0 -12px 34px rgba(15, 47, 102, .20);
}

.fixed-link {
  flex: 1 1 50%;
  min-width: 0;
  min-height: 86px;
  border: 0;
  border-radius: 0;
  color: var(--white);
  font: inherit;
  font-weight: 900;
  letter-spacing: 0;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  text-align: center;
  line-height: 1.25;
}

.fixed-link span {
  display: block;
  font-size: 17px;
}

.fixed-link strong {
  display: block;
  font-size: 32px;
  line-height: 1.1;
}

.fixed-link small {
  display: block;
  font-size: 14px;
  line-height: 1.1;
  opacity: .96;
}

.fixed-call {
  background: #e11d2e;
}

.fixed-wechat {
  background: #07c160;
}

.fixed-link:focus-visible {
  outline: 3px solid rgba(255,255,255,.78);
  outline-offset: -6px;
}

.wechat-modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.wechat-modal.is-open {
  display: flex;
}

.wechat-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 31, 66, .52);
}

.wechat-dialog {
  position: relative;
  width: min(390px, 100%);
  padding: 24px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 26px 70px rgba(15, 47, 102, .24);
  text-align: center;
}

.wechat-dialog h2 {
  margin: 8px 0 8px;
  color: var(--blue-900);
  font-size: 25px;
  line-height: 1.24;
}

.wechat-dialog p {
  margin: 0;
  color: #42526a;
}

.wechat-dialog strong {
  display: block;
  margin-top: 12px;
  color: var(--blue-900);
  font-size: 20px;
}

.wechat-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--blue-900);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.wechat-modal-qr {
  width: 210px;
  height: 210px;
  margin: 18px auto 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.wechat-modal-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 980px) {
  .header-inner {
    height: auto;
    padding: 12px 0;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .brand {
    min-width: auto;
  }

  .site-nav {
    order: 3;
    width: 100%;
  }

  .header-phone {
    margin-left: auto;
  }

  .hero-grid,
  .two-col,
  .article-grid,
  .split-copy,
  .article-layout {
    grid-template-columns: 1fr;
    min-width: 0;
  }

  .two-col > *,
  .article-grid > *,
  .split-copy > *,
  .article-layout > *,
  .article-main,
  .article-content,
  .content-block,
  .content-card,
  .table-wrap {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .article-main {
    overflow: hidden;
  }

  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .consult-panel,
  .article-aside {
    position: static;
  }

  .info-grid,
  .process-list,
  .audience-grid,
  .check-list,
  .related-grid,
  .price-notes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-hero .hero-prices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .inline-cta {
    grid-template-columns: 1fr;
  }

  .inline-cta-actions {
    justify-content: flex-start;
  }

  .bottom-contact-grid {
    grid-template-columns: 1fr;
  }

  .bottom-contact-wechat {
    grid-template-columns: minmax(0, 1fr) 190px;
  }

  .bottom-contact-qr {
    width: 190px;
    height: 190px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  body {
    padding-bottom: calc(92px + env(safe-area-inset-bottom));
  }

  .container {
    width: min(100% - 28px, 1160px);
  }

  .price-hero,
  .article-hero {
    padding: 42px 0;
  }

  .hero-copy h1,
  .article-hero h1 {
    font-size: 32px;
    line-height: 1.16;
    margin-bottom: 14px;
  }

  .price-hero .hero-actions {
    order: 3;
    margin-top: 6px;
    margin-bottom: 14px;
  }

  .price-hero .hero-actions .btn {
    flex: 1 1 100%;
    min-height: 48px;
  }

  .price-hero .hero-actions .phone-btn strong {
    font-size: 22px;
  }

  .price-hero .hero-prices {
    order: 4;
  }

  .price-hero .hero-copy > p {
    order: 5;
    font-size: 14px;
  }

  .price-hero .trust-row {
    display: none;
  }

  .header-phone {
    order: 2;
    min-height: 46px;
    padding: 6px 10px;
  }

  .header-phone span {
    font-size: 11px;
  }

  .header-phone strong {
    font-size: 16px;
  }

  .phone-highlight {
    display: grid;
    width: 100%;
    padding: 14px 16px;
  }

  .phone-highlight strong {
    font-size: 30px;
  }

  .hero-prices,
  .info-grid,
  .process-list,
  .audience-grid,
  .check-list,
  .related-grid,
  .price-notes-grid {
    grid-template-columns: 1fr;
  }

  .price-hero .hero-prices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 0;
  }

  .inline-cta {
    padding: 16px;
  }

  .inline-cta-actions .btn,
  .panel-actions .btn {
    width: 100%;
  }

  .price-hero .quick-card {
    min-height: 82px;
    padding: 9px 10px;
    box-shadow: 0 10px 22px rgba(31, 99, 216, .1);
    justify-content: center;
  }

  .price-hero .quick-card span {
    font-size: 12px;
  }

  .price-hero .quick-card strong {
    font-size: 18px;
    line-height: 1.15;
    margin: 5px 0 3px;
  }

  .price-hero .quick-card small {
    display: none;
  }

  .price-card {
    min-height: 112px;
  }

  .table-wrap:not(.matrix-wrap) {
    overflow: visible;
    border: none;
    background: transparent;
  }

  .price-table:not(.price-matrix) {
    min-width: 0;
  }

  .price-table:not(.price-matrix) caption,
  .price-table:not(.price-matrix) thead {
    display: none;
  }

  .price-table:not(.price-matrix),
  .price-table:not(.price-matrix) tbody,
  .price-table:not(.price-matrix) tr,
  .price-table:not(.price-matrix) th,
  .price-table:not(.price-matrix) td {
    display: block;
    width: 100%;
  }

  .price-table:not(.price-matrix) tbody {
    display: grid;
    gap: 12px;
  }

  .price-table:not(.price-matrix) tbody tr {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    padding: 14px;
    box-shadow: 0 12px 24px rgba(31, 99, 216, .08);
  }

  .price-table:not(.price-matrix) tbody th {
    border: 0;
    padding: 0 0 8px;
    width: 100%;
    color: var(--blue-900);
    font-size: 18px;
    line-height: 1.3;
  }

  .price-table:not(.price-matrix) tbody td {
    display: grid;
    grid-template-columns: 86px 1fr;
    gap: 10px;
    border: 0;
    padding: 6px 0;
    white-space: normal;
    color: #42526a;
    font-weight: 500;
  }

  .price-table:not(.price-matrix) tbody td::before {
    color: var(--muted);
    font-weight: 700;
  }

  .price-table:not(.price-matrix) tbody td:nth-child(2) {
    color: var(--gold);
    font-weight: 800;
  }

  .price-table:not(.price-matrix) tbody td:nth-child(2)::before {
    content: "参考";
  }

  .price-table:not(.price-matrix) tbody td:nth-child(3)::before {
    content: "说明";
  }

  .price-table:not(.price-matrix) tbody td:nth-child(4)::before {
    content: "确认";
  }

  .price-table:not(.price-matrix) tbody td:nth-child(5)::before {
    content: "补充";
  }

  .matrix-wrap {
    overflow: visible;
    border: none;
    background: transparent;
  }

  .price-matrix {
    min-width: 0;
  }

  .price-matrix caption {
    display: none;
  }

  .price-matrix thead {
    display: none;
  }

  .price-matrix,
  .price-matrix tbody,
  .price-matrix tr,
  .price-matrix th,
  .price-matrix td {
    display: block;
    width: 100%;
  }

  .price-matrix tbody {
    display: grid;
    gap: 12px;
  }

  .price-matrix tbody tr {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    padding: 14px;
    box-shadow: 0 12px 24px rgba(31, 99, 216, .08);
  }

  .price-matrix tbody th {
    border: 0;
    padding: 0 0 8px;
    font-size: 18px;
    line-height: 1.3;
  }

  .price-matrix tbody td {
    display: grid;
    grid-template-columns: 86px 1fr;
    gap: 10px;
    border: 0;
    padding: 6px 0;
    white-space: normal;
    font-weight: 500;
  }

  .price-matrix tbody td::before {
    color: var(--muted);
    font-weight: 700;
  }

  .price-matrix tbody td:nth-child(2)::before {
    content: "一年";
  }

  .price-matrix tbody td:nth-child(3)::before {
    content: "三年总价";
  }

  .price-matrix tbody td:nth-child(4)::before {
    content: "五年总价";
  }

  .price-matrix tbody td:nth-child(5)::before {
    content: "咨询重点";
  }

  .faq-directory {
    padding: 14px;
  }

  .faq-directory-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .faq-directory-links a {
    padding: 9px 10px;
    font-size: 13px;
  }

  .bottom-contact-section {
    padding: 38px 0 44px;
  }

  .bottom-contact-head h2 {
    font-size: 25px;
  }

  .bottom-contact-card {
    padding: 20px;
  }

  .bottom-contact-card h3 {
    font-size: 22px;
  }

  .bottom-contact-number {
    font-size: 28px;
  }

  .bottom-contact-wechat {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .bottom-contact-wechat-copy strong {
    font-size: 22px;
  }

  .bottom-contact-qr {
    width: 190px;
    height: 190px;
    padding: 12px;
  }

  .bottom-contact-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: 44px 0;
  }

  .qr-box {
    grid-template-columns: 84px 1fr;
  }

  .qr-box img {
    width: 84px;
    height: 84px;
  }

  .wechat-card {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .wechat-qr-frame {
    width: 168px;
    height: 168px;
    padding: 12px;
  }

  .wechat-dialog {
    width: min(340px, calc(100% - 28px));
    padding: 18px;
  }

  .wechat-dialog h2 {
    font-size: 22px;
  }

  .wechat-modal-qr {
    width: 176px;
    height: 176px;
    padding: 12px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .fixed-link {
    min-height: 82px;
    padding: 8px 6px;
  }

  .fixed-link span {
    font-size: 13px;
  }

  .fixed-link strong {
    font-size: 22px;
    overflow-wrap: anywhere;
  }

  .fixed-link small {
    font-size: 12px;
    overflow-wrap: anywhere;
  }
}

@media (max-height: 480px) {
  .wechat-modal {
    padding: 12px;
    align-items: center;
    justify-content: center;
  }

  .wechat-dialog {
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 16px;
  }

  .wechat-dialog h2 {
    margin: 4px 0;
    font-size: 21px;
  }

  .wechat-dialog p {
    font-size: 14px;
    line-height: 1.45;
  }

  .wechat-dialog strong {
    margin-top: 8px;
    font-size: 17px;
  }

  .wechat-modal-close {
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
  }

  .wechat-modal-qr {
    width: 152px;
    height: 152px;
    margin-top: 10px;
    padding: 12px;
  }

  .wechat-modal-qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .fixed-consult {
    min-height: auto;
  }

  .fixed-link {
    min-height: 56px;
    padding-top: 6px;
    padding-bottom: 6px;
    gap: 2px;
  }

  .fixed-link span {
    font-size: 12px;
    line-height: 1.2;
  }

  .fixed-link strong {
    font-size: 20px;
    line-height: 1.1;
  }

  .fixed-link small {
    font-size: 12px;
    line-height: 1.2;
  }
}