:root {
  --ink: #15304a;
  --muted: #61788a;
  --line: #dbe9ed;
  --paper: #ffffff;
  --soft: #f3fbfb;
  --navy: #123b5d;
  --teal: #10aaa6;
  --teal-dark: #087c79;
  --coral: #f46d4d;
  --gold: #d79b22;
  --focus: rgba(244, 109, 77, 0.32);
  --shadow: 0 18px 46px rgba(16, 66, 86, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  background: var(--paper);
}

[id] {
  scroll-margin-top: 88px;
}

a {
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}

button,
input,
select {
  font: inherit;
}

button {
  touch-action: manipulation;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--navy);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 0.18s ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(16, 66, 86, 0.1);
  box-shadow: 0 10px 30px rgba(16, 66, 86, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font-weight: 800;
}

.brand-mark {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 7px;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2.5vw, 34px);
  flex: 1 1 auto;
  font-size: 15px;
  color: #43596c;
}

.site-nav a:hover,
.header-phone:hover {
  color: var(--teal-dark);
}

.header-phone {
  flex: 0 0 auto;
  color: var(--teal-dark);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid rgba(16, 66, 86, 0.18);
  border-radius: 8px;
  background: #ffffff;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(560px, 72vh, 710px);
  display: flex;
  align-items: center;
  padding: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 52%, rgba(16, 170, 166, 0.12), transparent 34%),
    linear-gradient(112deg, #ffffff 0%, #fbfefe 48%, #e9f7f8 100%);
}

.hero::before {
  content: "";
  position: absolute;
  top: 72px;
  right: clamp(-170px, -8vw, -48px);
  bottom: 0;
  width: min(64vw, 1100px);
  background: url("./assets/hero-call-system-bright.webp") center right / cover no-repeat;
  opacity: 0.9;
  pointer-events: none;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.22) 14%, #000000 38%),
    linear-gradient(180deg, transparent 0%, #000000 10%, #000000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.22) 14%, #000000 38%),
    linear-gradient(180deg, transparent 0%, #000000 10%, #000000 88%, transparent 100%);
  mask-composite: intersect;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.92) 42%, rgba(255, 255, 255, 0.36) 66%, rgba(255, 255, 255, 0) 86%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0) 24%, rgba(255, 255, 255, 0) 78%, rgba(255, 255, 255, 1) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding-top: clamp(114px, 14vh, 146px);
  padding-bottom: 56px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid rgba(16, 170, 166, 0.18);
  border-radius: 999px;
  color: var(--teal-dark);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 8px 18px rgba(16, 66, 86, 0.05);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 18px;
  font-size: clamp(40px, 4.3vw, 60px);
  line-height: 1.08;
  letter-spacing: 0;
  text-wrap: balance;
}

h1 > span {
  display: block;
}

.nowrap {
  display: inline-block;
  white-space: nowrap;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 26px;
  color: #344e63;
  font-size: clamp(17px, 1.55vw, 20px);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

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

.button.primary {
  color: #ffffff;
  background: #ef6f4d;
  box-shadow: 0 14px 30px rgba(239, 106, 74, 0.3);
}

.button.secondary {
  color: var(--teal-dark);
  border-color: rgba(8, 124, 121, 0.24);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 24px rgba(16, 66, 86, 0.08);
}

.button.full {
  width: 100%;
}

.button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 540px;
  margin: 0;
}

.hero-metrics div {
  min-height: 82px;
  padding: 13px 14px;
  border: 1px solid rgba(16, 170, 166, 0.16);
  border-top: 3px solid var(--teal);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 10px 22px rgba(16, 66, 86, 0.06);
  backdrop-filter: blur(8px);
}

.hero-metrics dt {
  margin-bottom: 2px;
  font-size: 16px;
  line-height: 1.25;
  font-weight: 900;
}

.hero-metrics dd {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

section {
  padding: clamp(72px, 9vw, 118px) 0;
}

.section-band {
  background: var(--soft);
}

.section-heading {
  max-width: 680px;
  margin-bottom: 36px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
}

.section-heading.compact {
  max-width: 780px;
}

.section-heading.centered {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.pain-grid,
.feature-grid,
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.pain-grid article,
.feature-grid article,
.scene-grid article,
.deploy-options article {
  min-height: 190px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.pain-grid p,
.feature-grid p,
.scene-grid p,
.deploy-options p,
.contact-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.dot {
  display: block;
  width: 34px;
  height: 4px;
  margin-bottom: 22px;
  border-radius: 99px;
}

.dot.coral {
  background: var(--coral);
}

.dot.teal {
  background: var(--teal);
}

.dot.gold {
  background: var(--gold);
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(520px, 1.15fr);
  gap: 46px;
  align-items: center;
  margin-bottom: 54px;
}

.console {
  overflow: hidden;
  border: 1px solid rgba(16, 32, 51, 0.1);
  border-radius: 8px;
  background: #f9fcfc;
  box-shadow: var(--shadow);
}

.console-top {
  display: flex;
  gap: 8px;
  height: 42px;
  align-items: center;
  padding: 0 16px;
  background: #eaf6f7;
}

.console-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(16, 66, 86, 0.22);
}

.console-body {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 390px;
}

.console-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 18px;
  color: var(--ink);
  background: #e5f4f5;
}

.console-sidebar strong {
  margin-bottom: 10px;
}

.console-sidebar span {
  padding: 9px 10px;
  border-radius: 8px;
  color: #547083;
  font-size: 14px;
}

.console-sidebar .active {
  color: #ffffff;
  background: var(--teal);
}

.console-main {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
}

.chart-card,
.call-list {
  padding: 18px;
  border: 1px solid #e5eef1;
  border-radius: 8px;
  background: #ffffff;
}

.chart-card.wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 20px;
  align-items: end;
}

.chart-card small {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
}

.chart-card strong {
  font-size: 30px;
  line-height: 1.1;
}

.bars {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 108px;
}

.bars span {
  flex: 1;
  min-width: 12px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--teal), #b8e9e6);
}

.progress {
  height: 9px;
  margin-top: 22px;
  border-radius: 99px;
  background: #e9f0f3;
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--teal);
}

.progress.warm span {
  background: var(--coral);
}

.call-list {
  grid-column: 1 / -1;
  display: grid;
  gap: 10px;
}

.call-list div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ecf1f3;
}

.call-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.call-list span {
  color: var(--ink);
}

.call-list strong {
  color: var(--teal-dark);
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 32px;
  margin-bottom: 22px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--teal);
  font-weight: 900;
  font-size: 14px;
}

.scene-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.scene-grid article {
  min-height: 176px;
}

.scene-grid article:nth-child(2n) {
  border-top: 4px solid var(--teal);
}

.scene-grid article:nth-child(2n + 1) {
  border-top: 4px solid var(--coral);
}

.deploy-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1fr);
  gap: 44px;
  align-items: start;
}

.deploy-options {
  display: grid;
  gap: 18px;
}

.deploy-options article {
  min-height: 210px;
}

.deploy-options a {
  display: inline-flex;
  margin-top: 20px;
  color: var(--teal-dark);
  font-weight: 800;
}

.contact {
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(247, 253, 253, 0.93), rgba(232, 248, 248, 0.78)),
    url("./assets/hero-call-system-clean.webp") center / cover no-repeat;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 440px);
  gap: 54px;
  align-items: start;
}

.contact-copy .eyebrow {
  color: var(--teal-dark);
}

.contact-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
}

.contact-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 620px;
  margin-top: 34px;
}

.contact-channel,
.wechat-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 16px 36px rgba(16, 66, 86, 0.08);
}

.contact-channel {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
}

.contact-channel span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.contact-channel a,
.contact-channel strong {
  color: var(--ink);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 900;
}

.wechat-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 178px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 24px;
}

.wechat-card img {
  display: block;
  width: 178px;
  height: 178px;
  border: 10px solid #ffffff;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 12px 24px rgba(16, 66, 86, 0.1);
}

.wechat-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.25;
}

.wechat-card p {
  max-width: 320px;
  margin: 0;
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
}

.lead-form input:focus,
.lead-form select:focus {
  outline: 3px solid rgba(17, 166, 161, 0.2);
  border-color: var(--teal);
}

.form-tip {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.site-toast {
  position: fixed;
  top: 88px;
  left: 50%;
  z-index: 90;
  width: max-content;
  max-width: calc(100vw - 32px);
  padding: 12px 18px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--navy);
  box-shadow: 0 16px 36px rgba(16, 66, 86, 0.24);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translate(-50%, -12px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    visibility 0.2s ease;
}

.site-toast[data-type="success"] {
  background: var(--teal-dark);
}

.site-toast[data-type="error"] {
  background: #b74731;
}

.site-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.site-footer {
  padding: 24px 0;
  color: var(--muted);
  background: #eef8f8;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  gap: 10px;
  font-size: 14px;
}

.footer-main,
.footer-records {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 18px;
}

.footer-records {
  justify-content: center;
  color: #526b7e;
}

.footer-records a:hover {
  color: var(--teal-dark);
}

.float-contact {
  position: fixed;
  right: 18px;
  top: 50%;
  z-index: 20;
  display: grid;
  gap: 12px;
  transform: translateY(-50%);
}

.float-item {
  position: relative;
}

.float-button {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  color: #ffffff;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(16, 66, 86, 0.2);
}

.float-button.phone {
  background: var(--coral);
}

.float-button.wechat {
  background: var(--teal-dark);
}

.float-popover {
  position: absolute;
  top: 50%;
  right: 66px;
  z-index: 3;
  display: grid;
  gap: 8px;
  min-width: 210px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 42px rgba(16, 66, 86, 0.16);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(-50%) translateX(8px);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease,
    visibility 0.18s ease;
}

.float-popover::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -7px;
  width: 12px;
  height: 12px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: #ffffff;
  transform: translateY(-50%) rotate(45deg);
}

.float-item:hover .float-popover,
.float-item:focus-within .float-popover,
.float-item.open .float-popover {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

.float-popover span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.phone-popover a,
.wechat-popover strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.2;
  font-weight: 900;
  white-space: nowrap;
}

.wechat-popover {
  top: auto;
  bottom: 0;
  grid-template-columns: 118px minmax(0, 1fr);
  align-items: center;
  min-width: 300px;
  transform: translateX(8px);
}

.wechat-popover::after {
  top: auto;
  bottom: 20px;
  transform: rotate(45deg);
}

.float-item:hover .wechat-popover,
.float-item:focus-within .wechat-popover,
.float-item.open .wechat-popover {
  transform: translateX(0);
}

.wechat-popover img {
  width: 118px;
  height: 118px;
  border: 8px solid #ffffff;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 10px 22px rgba(16, 66, 86, 0.1);
}

@media (max-width: 980px) {
  .site-header {
    gap: 14px;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(16, 66, 86, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
  }

  .header-phone {
    display: none;
  }

  .hero {
    min-height: clamp(600px, 78vh, 700px);
    background:
      radial-gradient(circle at 78% 58%, rgba(16, 170, 166, 0.1), transparent 36%),
      linear-gradient(110deg, #ffffff 0%, #fbfefe 54%, #edf9fa 100%);
  }

  .hero::before {
    display: block;
    top: 102px;
    right: -190px;
    bottom: 0;
    width: min(108vw, 820px);
    opacity: 0.5;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.92) 52%, rgba(255, 255, 255, 0.28) 78%, rgba(255, 255, 255, 0) 100%),
      linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0) 28%, rgba(255, 255, 255, 0) 76%, rgba(255, 255, 255, 1) 100%);
  }

  .product-layout,
  .deploy-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .console-body {
    grid-template-columns: 1fr;
  }

  .console-sidebar {
    display: none;
  }

  .pain-grid,
  .feature-grid,
  .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  html {
    scroll-padding-top: 76px;
  }

  [id] {
    scroll-margin-top: 76px;
  }

  .site-header {
    min-height: 66px;
    padding: 12px 16px;
  }

  .site-toast {
    top: 78px;
  }

  .site-nav {
    top: 66px;
    left: 16px;
    right: 16px;
  }

  .hero {
    min-height: auto;
    align-items: flex-start;
    padding-bottom: 218px;
    background:
      radial-gradient(circle at 78% 82%, rgba(16, 170, 166, 0.13), transparent 32%),
      linear-gradient(180deg, #ffffff 0%, #f8fdfd 58%, #edf8fa 100%);
  }

  .hero::before {
    top: auto;
    right: -174px;
    bottom: 0;
    width: 680px;
    height: 278px;
    opacity: 0.52;
    background-position: center right;
    -webkit-mask-image:
      linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.2) 14%, #000000 34%),
      linear-gradient(180deg, transparent 0%, #000000 24%, #000000 100%);
    mask-image:
      linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.2) 14%, #000000 34%),
      linear-gradient(180deg, transparent 0%, #000000 24%, #000000 100%);
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 58%, rgba(255, 255, 255, 0.58) 76%, rgba(255, 255, 255, 0) 100%);
  }

  .hero-inner,
  .section-inner {
    width: min(100% - 32px, 1180px);
  }

  .hero-inner {
    padding-top: 92px;
    padding-bottom: 0;
  }

  h1 {
    max-width: none;
    font-size: 34px;
    line-height: 1.12;
  }

  .hero-copy {
    max-width: none;
    width: 100%;
    font-size: 16px;
    line-height: 1.75;
  }

  .hero-actions {
    margin-bottom: 24px;
  }

  .hero-actions .button {
    flex: 1 1 140px;
  }

  .pain-grid,
  .feature-grid,
  .scene-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    max-width: none;
    gap: 6px;
  }

  .hero-metrics div {
    padding: 9px 8px;
  }

  .hero-metrics dt {
    font-size: 14px;
  }

  .hero-metrics dd {
    font-size: 11px;
  }

  .console-main {
    grid-template-columns: 1fr;
  }

  .chart-card.wide {
    grid-template-columns: 1fr;
  }

  .bars {
    height: 86px;
  }

  .call-list div,
  .footer-main {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-records {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 4px 8px;
  }

  .contact-layout {
    gap: 30px;
  }

  .contact-card {
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .wechat-card {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 16px;
    padding: 18px;
  }

  .wechat-card img {
    width: 128px;
    height: 128px;
    border-width: 8px;
  }

  .wechat-card strong {
    font-size: 20px;
  }

  .lead-form {
    padding: 22px;
  }

  .float-contact {
    right: 12px;
    top: 68%;
  }

  .float-button {
    width: 48px;
    height: 48px;
    font-size: 13px;
  }

  .float-popover {
    right: 58px;
    min-width: 194px;
    padding: 14px;
  }

  .phone-popover a,
  .wechat-popover strong {
    font-size: 18px;
  }

  .wechat-popover {
    grid-template-columns: 96px minmax(0, 1fr);
    min-width: 250px;
  }

  .wechat-popover img {
    width: 96px;
    height: 96px;
    border-width: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}