:root {
  --ink: #14211b;
  --ink-soft: #425048;
  --night: #101b17;
  --night-2: #172720;
  --paper: #f8f5ed;
  --paper-deep: #eee9dc;
  --white: #fffdf8;
  --amber: #f4b63e;
  --amber-dark: #d69118;
  --amber-soft: #fff0c8;
  --green: #4d7e65;
  --line: rgba(20, 33, 27, 0.13);
  --line-light: rgba(255, 255, 255, 0.13);
  --radius: 22px;
  --shadow: 0 24px 70px rgba(24, 34, 29, 0.12);
  --container: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

img,
svg {
  display: block;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: 112px 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  left: 16px;
  top: -50px;
  padding: 10px 16px;
  color: var(--night);
  background: var(--amber);
  border-radius: 8px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  color: var(--white);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled,
.site-header.menu-active {
  background: rgba(16, 27, 23, 0.95);
  border-color: var(--line-light);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--amber);
  background: rgba(244, 182, 62, 0.12);
  border: 1px solid rgba(244, 182, 62, 0.32);
  border-radius: 13px;
}

.brand-mark svg {
  width: 34px;
  height: 34px;
  fill: var(--amber);
}

.brand-mark svg path:first-child,
.brand-mark svg path:nth-child(2),
.brand-mark svg path:nth-child(3) {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand strong {
  font-size: 17px;
  letter-spacing: 0.08em;
}

.brand small {
  color: rgba(255, 255, 255, 0.56);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: color 0.2s ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 2px;
  background: var(--amber);
  transition: right 0.25s ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--white);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  right: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 52px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:focus-visible,
.text-link:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(244, 182, 62, 0.5);
  outline-offset: 3px;
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 13px;
}

.button-dark {
  color: var(--night);
  background: var(--amber);
  box-shadow: 0 10px 28px rgba(244, 182, 62, 0.15);
}

.button-primary {
  color: var(--night);
  background: var(--amber);
  box-shadow: 0 14px 34px rgba(244, 182, 62, 0.19);
}

.button-primary:hover,
.button-dark:hover {
  background: #ffc85f;
  box-shadow: 0 17px 42px rgba(244, 182, 62, 0.27);
}

.button-outline {
  color: var(--ink);
  background: transparent;
  border-color: rgba(20, 33, 27, 0.22);
}

.button-outline:hover {
  background: rgba(20, 33, 27, 0.04);
  border-color: rgba(20, 33, 27, 0.45);
}

.button-icon {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  background: rgba(16, 27, 23, 0.12);
  border-radius: 50%;
}

.menu-toggle,
.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: 790px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 79% 25%, rgba(244, 182, 62, 0.15), transparent 23%),
    radial-gradient(circle at 10% 90%, rgba(72, 129, 102, 0.13), transparent 26%),
    var(--night);
  padding: 164px 0 0;
}

.hero::before {
  content: "";
  position: absolute;
  width: 540px;
  height: 540px;
  right: -260px;
  top: 190px;
  border: 1px solid rgba(244, 182, 62, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(244, 182, 62, 0.025), 0 0 0 140px rgba(244, 182, 62, 0.018);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.23;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(450px, 0.97fr);
  align-items: center;
  gap: 74px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 26px;
  height: 1px;
  background: currentColor;
}

.eyebrow-dark {
  color: var(--amber-dark);
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(48px, 5vw, 76px);
  line-height: 1.11;
  letter-spacing: -0.055em;
}

.hero h1 > span {
  display: block;
}

.hero h1 em {
  position: relative;
  color: var(--amber);
  font-style: normal;
  white-space: nowrap;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  bottom: -5px;
  height: 7px;
  background: url("data:image/svg+xml,%3Csvg width='200' height='7' viewBox='0 0 200 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 5.5C53 1 119 1 199 3.5' stroke='%23F4B63E' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
}

.hero-lead {
  max-width: 620px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 36px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.77);
  font-size: 14px;
  font-weight: 700;
}

.text-link span {
  color: var(--amber);
  transition: transform 0.2s ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 17px 25px;
  margin: 31px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  list-style: none;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.trust-list span {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  color: var(--amber);
  border: 1px solid rgba(244, 182, 62, 0.43);
  border-radius: 50%;
  font-size: 9px;
}

.robot-console {
  position: relative;
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.115), rgba(255, 255, 255, 0.045)),
    rgba(16, 27, 23, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 26px;
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(16px);
}

.robot-console::before,
.robot-console::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 22px;
}

.robot-console::before {
  inset: 18px -18px -18px 18px;
  background: rgba(244, 182, 62, 0.05);
  border: 1px solid rgba(244, 182, 62, 0.12);
}

.robot-console::after {
  width: 80px;
  height: 80px;
  top: -35px;
  right: -28px;
  background: radial-gradient(circle, rgba(244, 182, 62, 0.38), transparent 66%);
  filter: blur(3px);
}

.console-topbar,
.console-title,
.progress-label,
.console-footer {
  display: flex;
  align-items: center;
}

.console-topbar {
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-light);
}

.console-title {
  gap: 12px;
}

.console-title > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.console-title strong {
  font-size: 14px;
}

.console-title small {
  color: rgba(255, 255, 255, 0.45);
  font-size: 11px;
}

.robot-avatar {
  display: grid;
  place-items: center;
  width: 45px;
  height: 45px;
  color: var(--night);
  background: var(--amber);
  border-radius: 13px;
}

.robot-avatar svg {
  width: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  color: #9fe0b7;
  background: rgba(65, 145, 96, 0.12);
  border: 1px solid rgba(119, 211, 155, 0.2);
  border-radius: 999px;
  font-size: 10px;
}

.status-pill i {
  width: 6px;
  height: 6px;
  background: #70d795;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(112, 215, 149, 0.08);
  animation: pulse 1.7s infinite;
}

.console-progress {
  padding: 21px 0 17px;
}

.progress-label {
  justify-content: space-between;
  margin-bottom: 9px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 10px;
}

.progress-label strong {
  color: var(--amber);
  font-size: 11px;
}

.progress-track {
  height: 5px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 99px;
}

.progress-track span {
  display: block;
  width: 78%;
  height: 100%;
  background: linear-gradient(90deg, var(--amber-dark), var(--amber));
  border-radius: inherit;
}

.task-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.task-list li {
  display: grid;
  grid-template-columns: 31px 1fr auto;
  align-items: center;
  gap: 12px;
  min-height: 66px;
  padding: 11px 13px;
  color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 13px;
}

.task-list li > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.task-list strong {
  color: inherit;
  font-size: 12px;
  font-weight: 600;
}

.task-list small,
.task-list time {
  color: rgba(255, 255, 255, 0.31);
  font-size: 9px;
}

.task-state {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9px;
  font-size: 10px;
}

.task-complete {
  color: rgba(255, 255, 255, 0.84) !important;
}

.task-complete .task-state {
  color: #83daa4;
  background: rgba(67, 152, 99, 0.1);
  border-color: rgba(119, 211, 155, 0.18);
}

.task-active {
  color: var(--white) !important;
  background: rgba(244, 182, 62, 0.07) !important;
  border-color: rgba(244, 182, 62, 0.22) !important;
}

.task-active .task-state {
  border-color: rgba(244, 182, 62, 0.38);
}

.task-active .task-state i {
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse 1.3s infinite;
}

.console-footer {
  justify-content: space-between;
  margin-top: 17px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 10px;
}

.console-footer button {
  padding: 7px 12px;
  color: rgba(255, 255, 255, 0.65);
  background: transparent;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  cursor: pointer;
}

.console-footer button:hover {
  color: var(--amber);
  border-color: rgba(244, 182, 62, 0.35);
}

.shield-icon {
  margin-right: 4px;
  color: var(--amber);
  font-style: normal;
}

.hero-proof {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 45px;
  margin-top: 86px;
  padding: 24px 0 30px;
  border-top: 1px solid var(--line-light);
}

.hero-proof p {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  white-space: nowrap;
}

.proof-items {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.proof-items i {
  width: 3px;
  height: 3px;
  background: var(--amber);
  border-radius: 50%;
}

.daily-work-section {
  position: relative;
  overflow: hidden;
  color: var(--night);
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.34), transparent 26%),
    var(--amber);
}

.daily-work-section::after {
  content: "DAILY";
  position: absolute;
  right: -24px;
  bottom: -48px;
  color: rgba(18, 30, 24, 0.05);
  font-size: clamp(120px, 20vw, 280px);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.8;
  pointer-events: none;
}

.daily-work-heading,
.daily-work-grid,
.daily-work-cta {
  position: relative;
  z-index: 1;
}

.daily-work-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 80px;
  margin-bottom: 42px;
}

.daily-work-heading .eyebrow {
  color: rgba(18, 30, 24, 0.76);
}

.daily-work-heading .eyebrow span {
  background: var(--night);
}

.daily-work-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(40px, 4.7vw, 66px);
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.daily-work-heading > p {
  margin: 0 0 6px;
  color: rgba(18, 30, 24, 0.72);
  font-size: 15px;
  line-height: 1.9;
}

.daily-work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.daily-work-card {
  min-height: 190px;
  padding: 25px;
  background: rgba(255, 253, 248, 0.7);
  border: 1px solid rgba(18, 30, 24, 0.12);
  border-radius: 17px;
  backdrop-filter: blur(8px);
  transition: transform 0.2s ease, background 0.2s ease;
}

.daily-work-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 253, 248, 0.92);
}

.daily-work-card > span {
  display: inline-flex;
  margin-bottom: 27px;
  color: rgba(18, 30, 24, 0.5);
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

.daily-work-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.daily-work-card p {
  margin: 0;
  color: rgba(18, 30, 24, 0.68);
  font-size: 13px;
  line-height: 1.75;
}

.daily-work-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 18px;
  padding: 22px 24px;
  color: var(--white);
  background: var(--night);
  border-radius: 17px;
}

.daily-work-cta div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.daily-work-cta strong {
  font-size: 18px;
}

.daily-work-cta span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
}

.daily-work-cta .button {
  flex: 0 0 auto;
}

.section-heading {
  margin-bottom: 58px;
}

.section-heading h2,
.scenario-sticky h2,
.calculator-copy h2,
.safety-copy h2,
.faq-heading h2,
.assessment-copy h2 {
  margin: 0;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.045em;
}

.split-heading {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 80px;
}

.split-heading > p {
  margin: 0 0 3px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

.problem-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 10%, rgba(244, 182, 62, 0.11), transparent 24%),
    var(--paper);
}

.ability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ability-card {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  padding: 30px;
  background: rgba(255, 253, 248, 0.68);
  border: 1px solid var(--line);
  border-radius: 20px;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.ability-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--amber);
  opacity: 0.75;
}

.ability-card:nth-child(2)::before { background: #77a8cb; }
.ability-card:nth-child(3)::before { background: #75a789; }
.ability-card:nth-child(4)::before { background: #9a83be; }
.ability-card:nth-child(5)::before { background: #bf7c82; }
.ability-card:nth-child(6)::before { background: #5e9d95; }

.ability-card:hover {
  transform: translateY(-6px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.card-number {
  position: absolute;
  top: 25px;
  right: 27px;
  color: rgba(20, 33, 27, 0.26);
  font-family: ui-monospace, monospace;
  font-size: 10px;
}

.ability-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 52px;
  border-radius: 15px;
}

.ability-icon svg {
  width: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ability-icon.amber { color: #ac7210; background: #fff0c7; }
.ability-icon.blue { color: #406e92; background: #deedf7; }
.ability-icon.green { color: #477359; background: #deeee4; }
.ability-icon.purple { color: #725e97; background: #eee5f7; }
.ability-icon.rose { color: #944e59; background: #f7e3e5; }
.ability-icon.teal { color: #39746d; background: #dff1ee; }

.ability-card h3 {
  margin: 0 0 13px;
  font-size: 21px;
}

.ability-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.8;
}

.mini-demo {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 28px;
  height: 34px;
  opacity: 0.62;
}

.data-demo {
  display: grid;
  grid-template-columns: 1fr 1.4fr 0.8fr 1.1fr;
  align-items: end;
  gap: 7px;
}

.data-demo span {
  height: 11px;
  background: rgba(244, 182, 62, 0.38);
  border-radius: 4px;
}

.data-demo span:nth-child(2) { height: 26px; }
.data-demo span:nth-child(3) { height: 18px; }
.data-demo span:nth-child(4) { height: 32px; }

.scenarios-section {
  padding-top: 124px;
  background: var(--white);
  border-top: 1px solid var(--line);
}

.scenarios-layout {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 105px;
}

.scenario-sticky {
  position: sticky;
  top: 130px;
  align-self: start;
}

.scenario-sticky > p:not(.eyebrow) {
  margin: 25px 0 30px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

.dark-link {
  color: var(--ink);
}

.scenario-list {
  border-top: 1px solid var(--line);
}

.scenario-item {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr 32px;
  gap: 22px;
  margin-inline: -18px;
  padding: 36px 18px 40px;
  border-bottom: 1px solid var(--line);
  border-radius: 16px 16px 0 0;
  transition: background-color 0.25s ease;
}

.scenario-item:hover {
  background: linear-gradient(90deg, rgba(244, 182, 62, 0.08), transparent 72%);
}

.scenario-item::before {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -1px;
  height: 2px;
  background: var(--amber);
  transition: right 0.35s ease;
}

.scenario-item:hover::before {
  right: 0;
}

.scenario-index {
  padding-top: 5px;
  color: var(--amber-dark);
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

.scenario-label {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.scenario-item h3 {
  max-width: 640px;
  margin: 0;
  font-size: 23px;
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.scenario-item ul {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.scenario-item li {
  padding: 6px 10px;
  color: var(--ink-soft);
  background: var(--paper);
  border-radius: 7px;
  font-size: 10px;
}

.scenario-arrow {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.scenario-item:hover .scenario-arrow {
  color: var(--night);
  background: var(--amber);
  transform: rotate(45deg);
}

.local-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 20%, rgba(244, 182, 62, 0.13), transparent 30%),
    var(--night-2);
}

.local-section::after {
  content: attr(data-region-mark);
  position: absolute;
  right: -34px;
  bottom: -40px;
  color: rgba(255, 255, 255, 0.025);
  font-size: clamp(95px, 17vw, 240px);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.8;
  pointer-events: none;
}

.local-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 95px;
}

.local-copy h2 {
  max-width: 560px;
  margin: 17px 0 24px;
  font-size: clamp(38px, 4.2vw, 62px);
  line-height: 1.16;
  letter-spacing: -0.045em;
}

.local-copy > p:not(.eyebrow) {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, 0.54);
  font-size: 14px;
  line-height: 1.9;
}

.service-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 32px;
}

.service-areas[hidden] {
  display: none;
}

.service-areas span {
  padding: 8px 11px;
  color: rgba(255, 255, 255, 0.67);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-light);
  border-radius: 8px;
  font-size: 10px;
}

.visit-card {
  padding: 32px;
  color: var(--ink);
  background: var(--white);
  border-radius: 24px;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.25);
}

.visit-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.visit-card-top strong {
  font-size: 12px;
}

.visit-badge {
  padding: 7px 10px;
  color: var(--amber-dark);
  background: var(--amber-soft);
  border-radius: 7px;
  font-size: 10px;
  font-weight: 800;
}

.visit-card ol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 0 0 27px;
  padding: 8px 0;
  list-style: none;
}

.visit-card li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  padding: 20px 14px 20px 0;
  border-bottom: 1px solid var(--line);
}

.visit-card li:nth-child(odd) {
  margin-right: 16px;
}

.visit-card li > span {
  color: var(--amber-dark);
  font-family: ui-monospace, monospace;
  font-size: 10px;
}

.visit-card li strong {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
}

.visit-card li p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 10px;
  line-height: 1.6;
}

.visit-card .button {
  width: 100%;
}

.delivery-section {
  color: var(--white);
  background:
    radial-gradient(circle at 50% 45%, rgba(244, 182, 62, 0.08), transparent 30%),
    var(--night);
}

.centered-heading {
  max-width: 830px;
  margin-inline: auto;
  text-align: center;
}

.centered-heading .eyebrow {
  justify-content: center;
}

.centered-heading > p:last-child {
  margin: 22px auto 0;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
}

.delivery-visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  padding: 33px 0 70px;
}

.delivery-line {
  position: absolute;
  top: 102px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(244, 182, 62, 0.36) 15%, rgba(244, 182, 62, 0.36) 85%, transparent);
}

.delivery-visual article {
  position: relative;
  z-index: 1;
  text-align: center;
}

.delivery-step {
  display: block;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.29);
  font-family: ui-monospace, monospace;
  font-size: 10px;
}

.delivery-symbol {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin: 0 auto 23px;
  background: var(--night-2);
  border: 1px solid rgba(244, 182, 62, 0.35);
  border-radius: 50%;
  box-shadow: 0 0 0 8px var(--night), 0 0 0 9px rgba(244, 182, 62, 0.08);
}

.delivery-symbol i {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--night);
  background: var(--amber);
  border-radius: 11px;
  font-style: normal;
  font-weight: 900;
}

.delivery-visual h3 {
  margin: 0 0 12px;
  font-size: 17px;
}

.delivery-visual p {
  margin: 0 auto;
  max-width: 230px;
  color: rgba(255, 255, 255, 0.43);
  font-size: 12px;
  line-height: 1.75;
}

.deliverables {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 75px;
  align-items: center;
  padding: 38px 42px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line-light);
  border-radius: 22px;
}

.label {
  display: inline-block;
  margin-bottom: 13px;
  color: var(--amber);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.deliverables h3 {
  margin: 0;
  font-size: 23px;
  line-height: 1.45;
}

.deliverables ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.deliverables li {
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.deliverables li span {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  color: var(--amber);
  background: rgba(244, 182, 62, 0.07);
  border: 1px solid rgba(244, 182, 62, 0.22);
  border-radius: 8px;
  font-size: 9px;
}

.calculator-section {
  background: var(--amber);
}

.calculator-layout {
  display: grid;
  grid-template-columns: 0.76fr 1.24fr;
  align-items: center;
  gap: 90px;
}

.calculator-copy .eyebrow {
  color: rgba(20, 33, 27, 0.6);
}

.calculator-copy > p:last-child {
  max-width: 450px;
  margin: 22px 0 0;
  color: rgba(20, 33, 27, 0.7);
  font-size: 14px;
  line-height: 1.8;
}

.calculator-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  overflow: hidden;
  background: var(--white);
  border-radius: 24px;
  box-shadow: 0 26px 70px rgba(84, 55, 6, 0.17);
}

.calculator-inputs {
  display: grid;
  gap: 27px;
  padding: 38px;
}

.calculator-inputs label {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 15px;
}

.calculator-inputs label > span {
  color: var(--ink-soft);
  font-size: 12px;
}

.calculator-inputs label > strong {
  font-size: 13px;
}

.calculator-inputs input {
  grid-column: 1 / -1;
  width: 100%;
  height: 4px;
  appearance: none;
  background: var(--paper-deep);
  border-radius: 99px;
}

.calculator-inputs input::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  appearance: none;
  background: var(--amber);
  border: 4px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(20, 33, 27, 0.14), 0 4px 8px rgba(20, 33, 27, 0.13);
  cursor: pointer;
}

.calculator-result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 38px;
  color: var(--white);
  background: var(--night);
}

.calculator-result > span {
  color: rgba(255, 255, 255, 0.47);
  font-size: 11px;
}

.calculator-result > strong {
  margin: 10px 0;
  color: var(--amber);
  font-size: clamp(52px, 6vw, 72px);
  line-height: 1;
}

.calculator-result small {
  margin-left: 5px;
  color: rgba(255, 255, 255, 0.47);
  font-size: 13px;
}

.calculator-result p {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
}

.calculator-result b {
  color: var(--white);
}

.calculator-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  margin-top: 24px;
  padding: 13px 15px;
  color: var(--night);
  background: var(--amber);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 800;
  transition: transform 180ms ease, background-color 180ms ease;
}

.calculator-cta:hover {
  background: #ffc651;
  transform: translateY(-2px);
}

.calculator-cta span {
  font-size: 16px;
}

.pricing-section {
  background: var(--paper);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 16px;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 540px;
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 16px 45px rgba(24, 34, 29, 0.055);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.price-card:hover {
  border-color: rgba(214, 145, 24, 0.28);
  box-shadow: 0 25px 65px rgba(24, 34, 29, 0.12);
  transform: translateY(-6px);
}

.price-featured {
  color: var(--white);
  background: var(--night);
  border-color: var(--night);
  box-shadow: 0 28px 70px rgba(15, 27, 22, 0.18);
}

.recommended {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 6px 9px;
  color: var(--night);
  background: var(--amber);
  border-radius: 7px;
  font-size: 9px;
  font-weight: 800;
}

.price-label {
  margin: 0 0 31px;
  color: var(--amber-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.price-featured .price-label {
  color: var(--amber);
}

.price-card h3 {
  margin: 0;
  font-size: 22px;
}

.price {
  margin: 22px 0 14px;
  font-size: 45px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.price small {
  margin-right: 4px;
  font-size: 16px;
}

.price span {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 400;
}

.price-featured .price span {
  color: rgba(255, 255, 255, 0.45);
}

.price-custom {
  margin-block: 28px 22px;
  font-size: 34px;
}

.price-free {
  margin-block: 28px 22px;
  color: var(--green);
  font-size: 38px;
}

.price-description {
  min-height: 70px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.8;
}

.price-featured .price-description {
  color: rgba(255, 255, 255, 0.5);
}

.price-card ul {
  display: grid;
  gap: 14px;
  margin: 28px 0 34px;
  padding: 25px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.price-featured ul {
  border-color: var(--line-light);
}

.price-card li {
  position: relative;
  padding-left: 21px;
  color: var(--ink-soft);
  font-size: 12px;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--amber-dark);
  font-weight: 900;
}

.price-featured li {
  color: rgba(255, 255, 255, 0.7);
}

.price-featured li::before {
  color: var(--amber);
}

.price-card .button {
  width: 100%;
  margin-top: auto;
}

.price-featured .button-primary {
  box-shadow: none;
}

.pricing-note {
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 10px;
  text-align: center;
}

.safety-section {
  overflow: hidden;
  color: var(--white);
  background: var(--night-2);
}

.safety-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 100px;
}

.safety-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 500px;
}

.shield-large {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 220px;
  height: 250px;
  background: radial-gradient(circle, rgba(244, 182, 62, 0.13), transparent 67%);
}

.shield-large svg {
  width: 150px;
  fill: rgba(244, 182, 62, 0.06);
  stroke: var(--amber);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 15px 35px rgba(244, 182, 62, 0.14));
}

.shield-large svg path:last-child {
  stroke-width: 4;
}

.orbit {
  position: absolute;
  border: 1px dashed rgba(244, 182, 62, 0.18);
  border-radius: 50%;
  animation: spin 24s linear infinite;
}

.orbit-one {
  width: 340px;
  height: 340px;
}

.orbit-two {
  width: 460px;
  height: 460px;
  animation-direction: reverse;
  animation-duration: 34s;
}

.orbit i {
  position: absolute;
  width: 7px;
  height: 7px;
  top: 10%;
  left: 18%;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--amber);
}

.safety-badge {
  position: absolute;
  z-index: 3;
  padding: 9px 13px;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(16, 27, 23, 0.8);
  border: 1px solid var(--line-light);
  border-radius: 9px;
  font-size: 10px;
  box-shadow: 0 13px 30px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(8px);
}

.badge-one { top: 20%; left: 5%; }
.badge-two { top: 35%; right: 2%; }
.badge-three { bottom: 16%; left: 16%; }

.safety-copy > p:not(.eyebrow) {
  margin: 24px 0 35px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  line-height: 1.9;
}

.safety-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 28px;
}

.safety-points > div {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
}

.safety-points span {
  padding-top: 2px;
  color: var(--amber);
  font-family: ui-monospace, monospace;
  font-size: 9px;
}

.safety-points p {
  margin: 0;
  color: rgba(255, 255, 255, 0.43);
  font-size: 11px;
  line-height: 1.7;
}

.safety-points strong {
  display: block;
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
}

.faq-section {
  background: var(--white);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 110px;
}

.faq-heading {
  position: sticky;
  top: 130px;
  align-self: start;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 26px 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
}

.faq-item button i {
  position: relative;
  width: 25px;
  height: 25px;
  margin-left: 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.faq-item button i::before,
.faq-item button i::after {
  content: "";
  position: absolute;
  top: 11px;
  left: 7px;
  width: 9px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.2s ease;
}

.faq-item button i::after {
  transform: rotate(90deg);
}

.faq-item button[aria-expanded="true"] i {
  color: var(--night);
  background: var(--amber);
  border-color: var(--amber);
}

.faq-item button[aria-expanded="true"] i::after {
  transform: rotate(0deg);
}

.faq-answer {
  padding: 0 55px 26px 0;
}

.faq-answer p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.9;
}

.assessment-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 8% 90%, rgba(244, 182, 62, 0.11), transparent 28%),
    var(--night);
}

.assessment-section::after {
  content: "高粱";
  position: absolute;
  right: -30px;
  bottom: -70px;
  color: rgba(255, 255, 255, 0.018);
  font-size: 270px;
  font-weight: 900;
  line-height: 1;
}

.assessment-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  align-items: start;
  gap: 100px;
}

.assessment-copy {
  padding-top: 18px;
}

.assessment-copy > p:not(.eyebrow) {
  margin: 25px 0 34px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 14px;
  line-height: 1.9;
}

.assessment-tip {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: start;
  gap: 13px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-light);
  border-radius: 14px;
}

.assessment-tip > span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--amber);
  background: rgba(244, 182, 62, 0.08);
  border: 1px solid rgba(244, 182, 62, 0.16);
  border-radius: 10px;
}

.assessment-tip p {
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 11px;
  line-height: 1.7;
}

.assessment-tip strong {
  display: block;
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
}

.direct-contact {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-light);
  border-radius: 14px;
}

.direct-contact[hidden] {
  display: none;
}

.direct-contact img {
  width: 78px;
  height: 78px;
  padding: 4px;
  object-fit: cover;
  background: var(--white);
  border-radius: 9px;
}

.direct-contact div {
  display: grid;
  gap: 5px;
}

.direct-contact span {
  color: rgba(255, 255, 255, 0.42);
  font-size: 9px;
}

.direct-contact strong,
.direct-contact a {
  color: rgba(255, 255, 255, 0.83);
  font-size: 12px;
}

.assessment-form {
  display: grid;
  gap: 18px;
  padding: 34px;
  color: var(--ink);
  background: var(--white);
  border-radius: 24px;
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.24);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.assessment-form label {
  display: grid;
  gap: 8px;
}

.assessment-form label > span {
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
}

.assessment-form label b {
  color: #b94d3b;
}

.assessment-form input,
.assessment-form select,
.assessment-form textarea {
  width: 100%;
  color: var(--ink);
  background: #f8f6f0;
  border: 1px solid rgba(20, 33, 27, 0.11);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.assessment-form input,
.assessment-form select {
  height: 46px;
  padding: 0 13px;
}

.assessment-form textarea {
  min-height: 120px;
  padding: 13px;
  resize: vertical;
}

.assessment-form input:focus,
.assessment-form select:focus,
.assessment-form textarea:focus {
  border-color: var(--amber-dark);
  box-shadow: 0 0 0 3px rgba(244, 182, 62, 0.13);
}

.assessment-form ::placeholder {
  color: #9b9e99;
}

.form-submit {
  width: 100%;
  margin-top: 5px;
}

.form-privacy {
  margin: -5px 0 0;
  color: #898e89;
  font-size: 9px;
  text-align: center;
}

.site-footer {
  color: var(--white);
  background: #0a110e;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto 44px;
  align-items: center;
  gap: 30px;
  padding: 45px 0;
  border-bottom: 1px solid var(--line-light);
}

.footer-top > p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
}

.back-top {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--night);
  background: var(--amber);
  border-radius: 50%;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  padding: 22px 0 28px;
  color: rgba(255, 255, 255, 0.27);
  font-size: 9px;
}

.footer-bottom > div {
  display: flex;
  gap: 20px;
}

.footer-bottom a:hover {
  color: var(--amber);
}

.brief-dialog {
  width: min(650px, calc(100% - 32px));
  max-height: calc(100vh - 40px);
  padding: 36px;
  color: var(--ink);
  background: var(--white);
  border: 0;
  border-radius: 22px;
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.35);
}

.brief-dialog::backdrop {
  background: rgba(4, 9, 7, 0.76);
  backdrop-filter: blur(6px);
}

.brief-dialog h2 {
  margin: 0 0 9px;
  font-size: 29px;
}

.brief-dialog > p:not(.eyebrow):not(.copy-status) {
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 12px;
}

.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  color: var(--ink-soft);
  background: var(--paper);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 21px;
}

.brief-dialog pre {
  max-height: 310px;
  overflow: auto;
  margin: 0;
  padding: 18px;
  color: #29372f;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.dialog-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.copy-status {
  min-height: 18px;
  margin: 11px 0 0;
  color: var(--green);
  font-size: 10px;
}

.mobile-sticky-cta {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay { transition-delay: 0.14s; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.7); opacity: 0.55; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.commerce-section {
  color: var(--white);
  background:
    radial-gradient(circle at 78% 20%, rgba(244, 182, 62, 0.12), transparent 29%),
    var(--night);
}

.commerce-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 82px;
}

.commerce-copy h2 {
  max-width: 660px;
  margin: 18px 0 24px;
  font-size: clamp(40px, 4.4vw, 62px);
  line-height: 1.14;
  letter-spacing: -0.05em;
}

.commerce-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 15px;
  line-height: 1.9;
}

.commerce-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 30px;
}

.commerce-platforms span {
  padding: 7px 10px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 11px;
}

.commerce-points {
  display: grid;
  gap: 15px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.commerce-points li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 13px;
}

.commerce-points b {
  color: var(--amber);
  font-family: ui-monospace, monospace;
  font-size: 11px;
  font-weight: 500;
}

.commerce-points strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}

.commerce-points p {
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 12px;
}

.commerce-report {
  position: relative;
  padding: 28px;
  background: #fffdf7;
  color: var(--ink);
  border: 1px solid rgba(244, 182, 62, 0.34);
  border-radius: 24px;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.32);
}

.commerce-report::before {
  content: "";
  position: absolute;
  inset: 12px -14px -16px 16px;
  z-index: -1;
  border: 1px solid rgba(244, 182, 62, 0.22);
  border-radius: 24px;
}

.report-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.report-top div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.report-top span,
.report-top i {
  color: var(--ink-soft);
  font-size: 10px;
  font-style: normal;
}

.report-top strong {
  font-size: 20px;
}

.report-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 19px 0;
}

.report-kpis div {
  padding: 15px;
  background: var(--paper);
  border-radius: 12px;
}

.report-kpis span,
.report-kpis small {
  display: block;
  color: var(--ink-soft);
  font-size: 9px;
}

.report-kpis strong {
  display: block;
  margin: 7px 0 5px;
  font-size: 13px;
}

.report-chart {
  display: flex;
  align-items: end;
  gap: 8px;
  height: 150px;
  padding: 18px 18px 0;
  background:
    repeating-linear-gradient(to bottom, transparent 0 36px, rgba(18, 30, 24, 0.06) 36px 37px),
    #f7f4eb;
  border-radius: 14px;
}

.report-chart span {
  flex: 1;
  height: var(--h);
  background: linear-gradient(to top, #bf8421, var(--amber));
  border-radius: 7px 7px 0 0;
}

.report-result {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  margin-top: 18px;
  padding: 18px;
  color: var(--white);
  background: var(--night-2);
  border-radius: 14px;
}

.report-result > span {
  color: var(--amber);
  font-size: 11px;
}

.report-result ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 11px;
}

.report-result li::before {
  content: "✓";
  margin-right: 6px;
  color: var(--amber);
}

.scripts-section {
  background: var(--paper-deep);
}

.script-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 52px;
}

.script-card {
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 30px;
  background: var(--white);
  border: 1px solid rgba(20, 33, 27, 0.1);
  border-radius: 20px;
  box-shadow: 0 16px 42px rgba(24, 34, 29, 0.06);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.script-card:hover {
  border-color: rgba(214, 145, 24, 0.34);
  box-shadow: 0 22px 52px rgba(24, 34, 29, 0.11);
  transform: translateY(-5px);
}

.script-card-top,
.script-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.script-number {
  color: var(--amber-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.script-badge {
  padding: 6px 9px;
  color: #397152;
  background: #e9f4ec;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
}

.script-badge-adapt {
  color: #9a6815;
  background: var(--amber-soft);
}

.script-card h3 {
  margin: 24px 0 12px;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.script-card > p {
  min-height: 54px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.8;
}

.script-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 30px;
  padding: 0;
  color: var(--ink-soft);
  font-size: 13px;
  list-style: none;
}

.script-card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--amber-dark);
  font-weight: 900;
}

.script-card-bottom {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.script-card-bottom strong {
  font-size: 27px;
}

.script-card-bottom strong small,
.script-card-bottom strong span {
  font-size: 12px;
}

.script-card-bottom a {
  color: var(--amber-dark);
  font-size: 12px;
  font-weight: 800;
}

.scripts-note {
  margin: 25px 0 0;
  color: rgba(20, 33, 27, 0.6);
  font-size: 12px;
  line-height: 1.8;
  text-align: center;
}

.system-tool-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  margin-top: 18px;
  padding: 28px 30px;
  color: var(--white);
  background: var(--night);
  border: 1px solid rgba(244, 182, 62, 0.2);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(24, 34, 29, 0.13);
}

.system-tool-icon {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  color: var(--night);
  background: var(--amber);
  border-radius: 18px;
}

.system-tool-icon svg {
  width: 42px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.system-tool-heading {
  display: flex;
  align-items: center;
  gap: 10px;
}

.system-tool-heading span,
.system-tool-heading strong {
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 10px;
}

.system-tool-heading span {
  color: var(--amber);
  background: rgba(244, 182, 62, 0.1);
}

.system-tool-heading strong {
  color: #a8d9bd;
  background: rgba(84, 154, 113, 0.14);
}

.system-tool-copy h3 {
  margin: 13px 0 8px;
  font-size: 25px;
}

.system-tool-copy > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.7;
}

.system-tool-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 15px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  list-style: none;
}

.system-tool-copy li::before {
  content: "✓";
  margin-right: 6px;
  color: var(--amber);
}

.system-tool-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 175px;
  padding-left: 28px;
  border-left: 1px solid var(--line-light);
}

.system-tool-action > span {
  color: rgba(255, 255, 255, 0.46);
  font-size: 10px;
}

.system-tool-action > strong {
  margin: 5px 0 12px;
  color: var(--amber);
  font-size: 30px;
}

.system-tool-action small,
.system-tool-action i {
  font-size: 11px;
  font-style: normal;
}

.system-tool-action a {
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
}

@media (min-width: 1051px) {
  .header-inner {
    min-height: 86px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
  }

  .brand-mark svg {
    width: 38px;
    height: 38px;
  }

  .brand strong {
    font-size: 23px;
  }

  .brand small {
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
  }

  .desktop-nav a {
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
    font-weight: 600;
  }

  .button-small {
    min-height: 48px;
    padding-inline: 21px;
    font-size: 17px;
  }

  .hero .eyebrow {
    font-size: 16px;
  }

  .hero h1 {
    font-size: clamp(58px, 5.4vw, 82px);
  }

  .hero-lead {
    color: rgba(255, 255, 255, 0.76);
    font-size: 22px;
  }

  .hero-actions .button-primary,
  .hero-actions .text-link {
    font-size: 18px;
  }

  .trust-list {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
  }

  .console-title strong {
    font-size: 18px;
  }

  .console-title small {
    color: rgba(255, 255, 255, 0.58);
    font-size: 15px;
  }

  .status-pill,
  .progress-label,
  .console-footer {
    font-size: 14px;
  }

  .progress-label strong {
    font-size: 15px;
  }

  .task-list strong {
    font-size: 16px;
  }

  .task-list small,
  .task-list time {
    color: rgba(255, 255, 255, 0.46);
    font-size: 13px;
  }

  .console-footer button {
    font-size: 14px;
  }
}

@media (max-width: 1050px) {
  .desktop-nav {
    display: none;
  }

  .hero-layout {
    grid-template-columns: 1fr 430px;
    gap: 44px;
  }

  .hero h1 {
    font-size: 52px;
  }

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

  .ability-card {
    min-height: 320px;
  }

  .scenarios-layout,
  .faq-layout {
    gap: 60px;
  }

  .commerce-layout {
    gap: 52px;
  }

  .calculator-layout,
  .safety-layout,
  .assessment-layout {
    gap: 55px;
  }

  .price-card {
    padding: 30px 26px;
  }

  .script-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  :root {
    --container: min(100% - 32px, 720px);
  }

  .system-tool-card {
    grid-template-columns: auto 1fr;
  }

  .system-tool-action {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 0;
    border-top: 1px solid var(--line-light);
    border-left: 0;
  }

  .system-tool-action > strong {
    margin: 0;
  }

  .section {
    padding: 88px 0;
  }

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

  .menu-toggle {
    display: grid;
    place-items: center;
    gap: 6px;
    width: 42px;
    height: 42px;
    padding: 11px;
    color: var(--white);
    background: transparent;
    border: 1px solid var(--line-light);
    border-radius: 10px;
  }

  .menu-toggle span:not(.sr-only) {
    display: block;
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform 0.2s ease;
  }

  .menu-toggle[aria-expanded="true"] span:nth-last-child(2) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .mobile-nav {
    position: fixed;
    inset: 76px 0 0;
    z-index: 110;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 20px 16px;
    overflow-y: auto;
    overscroll-behavior: contain;
    color: #fffdf8;
    background: #101b17;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
  }

  .mobile-nav[hidden] {
    display: none;
  }

  .mobile-nav a {
    padding: 18px 8px;
    color: #fffdf8;
    font-size: 17px;
    font-weight: 700;
    opacity: 1;
    border-bottom: 1px solid var(--line-light);
  }

  .site-header.menu-active {
    background: #101b17;
  }

  .hero {
    padding-top: 140px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 68px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .robot-console {
    width: min(100%, 560px);
    margin-inline: auto;
  }

  .hero-proof {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 70px;
  }

  .proof-items {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .split-heading,
  .daily-work-heading,
  .scenarios-layout,
  .commerce-layout,
  .local-layout,
  .calculator-layout,
  .safety-layout,
  .faq-layout,
  .assessment-layout {
    grid-template-columns: 1fr;
  }

  .split-heading {
    gap: 25px;
  }

  .daily-work-heading {
    gap: 24px;
  }

  .daily-work-heading > p {
    max-width: 680px;
  }

  .daily-work-grid {
    grid-template-columns: 1fr 1fr;
  }

  .commerce-copy {
    max-width: 700px;
  }

  .commerce-report {
    width: min(100%, 700px);
    margin-inline: auto;
  }

  .split-heading > p {
    max-width: 620px;
  }

  .scenario-sticky,
  .faq-heading {
    position: static;
  }

  .local-layout {
    gap: 52px;
  }

  .local-copy {
    max-width: 680px;
  }

  .delivery-visual {
    grid-template-columns: 1fr 1fr;
    row-gap: 55px;
  }

  .delivery-line {
    display: none;
  }

  .deliverables {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .calculator-copy {
    max-width: 640px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin-inline: auto;
  }

  .price-card {
    min-height: auto;
  }

  .price-description {
    min-height: auto;
  }

  .safety-visual {
    min-height: 430px;
    order: 2;
  }

  .safety-copy {
    max-width: 680px;
  }

  .assessment-copy {
    max-width: 650px;
  }
}

@media (max-width: 600px) {
  :root {
    --container: calc(100% - 28px);
    --radius: 16px;
  }

  .section {
    padding: 72px 0;
  }

  .daily-work-heading h2,
  .commerce-copy h2 {
    font-size: 35px;
  }

  .daily-work-grid {
    grid-template-columns: 1fr;
  }

  .daily-work-card {
    min-height: 0;
  }

  .daily-work-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .daily-work-cta .button {
    width: 100%;
  }

  .commerce-report {
    padding: 20px;
  }

  .report-top {
    flex-direction: column;
  }

  .report-kpis {
    grid-template-columns: 1fr;
  }

  .report-chart {
    height: 120px;
  }

  .report-result {
    grid-template-columns: 1fr;
  }

  .report-result ul {
    grid-template-columns: 1fr;
  }

  .script-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 34px;
  }

  .script-card {
    min-height: 0;
    padding: 25px 22px;
  }

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

  .script-card > p {
    min-height: 0;
  }

  .system-tool-card {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 25px 22px;
  }

  .system-tool-copy h3 {
    font-size: 23px;
  }

  .system-tool-action {
    grid-column: auto;
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .system-tool-action a {
    width: 100%;
  }

  .header-inner {
    min-height: 68px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-mark svg {
    width: 31px;
    height: 31px;
  }

  .brand strong {
    font-size: 15px;
  }

  .brand small {
    font-size: 8px;
  }

  .header-cta {
    display: none;
  }

  .mobile-nav {
    inset-block-start: 68px;
  }

  .hero {
    min-height: 0;
    padding-top: 116px;
  }

  .eyebrow {
    font-size: 10px;
  }

  .hero h1 {
    font-size: clamp(36px, 11vw, 52px);
    line-height: 1.13;
    letter-spacing: -0.065em;
  }

  .hero h1 em {
    display: block;
    white-space: normal;
  }

  .hero-lead {
    margin-top: 25px;
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 18px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-actions .text-link {
    justify-content: center;
  }

  .trust-list {
    gap: 12px 17px;
  }

  .robot-console {
    padding: 16px;
    border-radius: 19px;
  }

  .status-pill {
    padding: 6px 8px;
  }

  .task-list li {
    grid-template-columns: 27px 1fr;
  }

  .task-list time {
    display: none;
  }

  .console-footer {
    align-items: flex-start;
    gap: 12px;
  }

  .hero-proof {
    padding-bottom: 23px;
  }

  .proof-items {
    gap: 10px 14px;
  }

  .proof-items i {
    display: none;
  }

  .proof-items span {
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    font-size: 10px;
  }

  .section-heading h2,
  .scenario-sticky h2,
  .local-copy h2,
  .calculator-copy h2,
  .safety-copy h2,
  .faq-heading h2,
  .assessment-copy h2 {
    font-size: 35px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .ability-grid,
  .delivery-visual,
  .deliverables ul,
  .safety-points {
    grid-template-columns: 1fr;
  }

  .ability-card {
    min-height: 285px;
  }

  .ability-icon {
    margin-bottom: 55px;
  }

  .scenario-item {
    grid-template-columns: 34px 1fr;
    gap: 12px;
    margin-inline: 0;
    padding-block: 30px;
    padding-inline: 0;
    border-radius: 0;
  }

  .scenario-arrow {
    display: none;
  }

  .scenario-item h3 {
    font-size: 19px;
  }

  .visit-card {
    padding: 25px 20px;
  }

  .visit-card ol {
    grid-template-columns: 1fr;
  }

  .visit-card li:nth-child(odd) {
    margin-right: 0;
  }

  .delivery-visual {
    gap: 42px;
  }

  .deliverables {
    padding: 28px 23px;
  }

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

  .calculator-inputs,
  .calculator-result {
    padding: 28px 23px;
  }

  .calculator-result {
    min-height: 220px;
  }

  .price-card {
    padding: 30px 24px;
  }

  .safety-visual {
    min-height: 380px;
    transform: scale(0.85);
  }

  .faq-item button {
    font-size: 14px;
  }

  .assessment-form {
    padding: 24px 18px;
    border-radius: 18px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 42px;
  }

  .footer-top > p {
    display: none;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .brief-dialog {
    padding: 30px 20px 22px;
  }

  .dialog-actions {
    flex-direction: column;
  }

  .dialog-actions .button {
    width: 100%;
  }

  body {
    padding-bottom: 76px;
  }

  .mobile-sticky-cta {
    position: fixed;
    z-index: 900;
    right: 12px;
    bottom: 10px;
    left: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 60px;
    padding: 10px 12px 10px 18px;
    color: var(--night);
    background: var(--amber);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 17px;
    box-shadow: 0 16px 40px rgba(5, 12, 9, 0.34);
  }

  .mobile-sticky-cta span {
    display: grid;
    gap: 2px;
  }

  .mobile-sticky-cta small {
    font-size: 9px;
    opacity: 0.66;
  }

  .mobile-sticky-cta strong {
    font-size: 14px;
  }

  .mobile-sticky-cta i {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    background: rgba(16, 27, 23, 0.1);
    border-radius: 11px;
    font-style: normal;
    font-size: 18px;
  }

  /* 手机端先绘制首屏，长页面模块滚动到附近时再参与渲染。 */
  main > .section,
  .site-footer {
    content-visibility: auto;
    contain-intrinsic-size: auto 820px;
  }

  /* 减少首屏上较重的模糊、阴影和持续动画。 */
  .hero-grid,
  .hero::before,
  .robot-console::before,
  .robot-console::after {
    display: none;
  }

  .robot-console,
  .site-header.scrolled,
  .site-header.menu-active {
    backdrop-filter: none;
  }

  .robot-console {
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  }

  .status-pill i,
  .task-active .task-state i {
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}