* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --brand: #2A7EFB;
  --brand2: #5BA8FF;
  --brand3: #1E5FD0;
  --brand-soft: #E8F1FF;
  --brand-soft2: #F0F6FF;
  --text: #1A1A1A;
  --text2: #5A6B7C;
  --text3: #8A9AAA;
  --text4: #6B7C8C;
  --bg: #FFFFFF;
  --bg2: #F7F9FC;
  --bg3: #0E2A5C;
  --line: #EEF1F5;
  --orange: #FF7A45;
  --green: #52C41A;
  --red: #FF4D4F;
  --purple: #722ED1;
  --gold: #FAAD14;
  --cyan: #13C2C2;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(42, 126, 251, 0.08);
  --shadow-hover: 0 16px 48px rgba(42, 126, 251, 0.16);
  --grid-bg: linear-gradient(rgba(42, 126, 251, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(42, 126, 251, 0.04) 1px, transparent 1px);
}

html,
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  /* overflow-x: hidden; */
  scroll-behavior: smooth;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.section {
  padding: 90px 0;
  position: relative;
}

.section.bg2 {
  background: var(--bg2);
}

.section.bg2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand-soft), transparent);
}

.section.bg3 {
  background: linear-gradient(135deg, #0E2A5C 0%, #1A3D7C 100%);
  color: #fff;
}

.section.bg3::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(91, 168, 255, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
}

.section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 7px 18px;
  border-radius: 20px;
  margin-bottom: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.section-head .eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 3px rgba(42, 126, 251, 0.15);
}

.section-head h2 {
  font-size: 40px;
  font-weight: 700;
  line-height: 50px;
  color: var(--text);
  letter-spacing: -0.8px;
  position: relative;
}

.section-head h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  border-radius: 2px;
  margin: 24px auto 0;
}

.section-head .sub {
  font-size: 17px;
  color: var(--text2);
  margin-top: 22px;
  line-height: 28px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.gradient-text {
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--brand);
}

/* ========= 第一屏 Hero（增强设计感） ========= */
.hero {
  position: relative;
  padding: 90px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand-soft2) 0%, #FFFFFF 60%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grid-bg);
  background-size: 48px 48px;
  opacity: 0.6;
  mask-image: radial-gradient(ellipse at top right, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top right, black 30%, transparent 70%);
}

.hero::after {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 60%);
  opacity: 0.5;
}

.hero-deco {
  position: absolute;
  pointer-events: none;
}

.hero-deco-1 {
  top: 80px;
  right: 8%;
  width: 120px;
  height: 120px;
  border: 2px solid var(--brand-soft);
  border-radius: 24px;
  transform: rotate(15deg);
  opacity: 0.6;
}

.hero-deco-2 {
  bottom: 120px;
  left: 5%;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-soft), transparent);
  opacity: 0.5;
}

.hero-deco-3 {
  top: 200px;
  left: 40%;
  width: 60px;
  height: 60px;
  border: 2px dashed var(--brand-soft);
  border-radius: 50%;
  opacity: 0.4;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  color: var(--brand);
  border: 1px solid var(--brand-soft);
  border-radius: 24px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 28px;
  box-shadow: 0 4px 14px rgba(42, 126, 251, 0.08);
}

.hero-text .badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-soft);
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 4px var(--brand-soft);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(42, 126, 251, 0.1);
  }
}

.hero-text h1 {
  font-size: 46px;
  font-weight: 800;
  line-height: 56px;
  color: var(--text);
  letter-spacing: -1.5px;
}

.hero-text h1 .accent {
  display: block;
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-top: 8px;
}

.hero-text .lead {
  font-size: 16px;
  color: var(--text2);
  margin-top: 20px;
  line-height: 28px;
  max-width: 540px;
}

.hero-cta-row {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 56px;
  padding: 0 36px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
  color: #fff;
  border-radius: 28px;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 12px 32px rgba(42, 126, 251, 0.32);
  cursor: pointer;
  border: none;
  transition: transform .2s, box-shadow .2s;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(42, 126, 251, 0.4);
}

.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  color: var(--text);
  border-radius: 28px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: all .2s;
}

.hero-cta-secondary:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 40px;
}

.hero-stat {
  background: linear-gradient(135deg, #fff, var(--brand-soft2));
  border-radius: 12px;
  padding: 18px 16px;
  border: 1px solid var(--brand-soft);
  position: relative;
  overflow: hidden;
  transition: all .3s;
  text-align: left;
  box-shadow: 0 4px 16px rgba(42, 126, 251, 0.06);
}

.hero-stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}

.hero-stat::after {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 70%);
  opacity: 0.5;
}

.hero-stat .num {
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 32px;
  letter-spacing: -0.5px;
  display: flex;
  align-items: baseline;
  gap: 1px;
  position: relative;
  z-index: 1;
  white-space: nowrap;
}

.hero-stat .num small {
  font-size: 12px;
  font-weight: 700;
  -webkit-text-fill-color: var(--brand);
  color: var(--brand);
  display: inline-block;
  white-space: nowrap;
}

.hero-stat .label {
  font-size: 11px;
  color: var(--text3);
  margin-top: 5px;
  font-weight: 500;
  line-height: 14px;
  position: relative;
  z-index: 1;
  white-space: nowrap;
}

.hero-stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(42, 126, 251, 0.12);
  border-color: var(--brand);
}

.hero-stat:hover::before {
  transform: scaleX(1);
}

.hero-stat .stat-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-soft), var(--brand-soft2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(42, 126, 251, 0.15);
}








.hero-mockup-head .title::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}


























/* ========= 痛点卡片（增强） ========= */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.pain-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--red);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.pain-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, #FFF1F0 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(20px, -20px);
}

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

.pain-card .ic {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #FFF1F0, #FFE8E5);
  color: var(--red);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(255, 77, 79, 0.15);
}

.pain-card h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 24px;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.pain-card p {
  font-size: 14px;
  color: var(--text3);
  line-height: 22px;
  position: relative;
  z-index: 1;
}

.pain-card .resolve {
  margin-top: 16px;
  font-size: 13px;
  color: var(--brand);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand-soft);
  padding: 5px 12px;
  border-radius: 8px;
  position: relative;
  z-index: 1;
}

.pain-card .resolve::before {
  content: "→";
  font-weight: bold;
}

/* ========= 核心能力特性（增强） ========= */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 90px;
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row.reverse .feature-text {
  order: 2;
}

.feature-row.reverse .feature-visual {
  order: 1;
}

.feature-text .label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 6px 16px;
  border-radius: 14px;
  margin-bottom: 18px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.feature-text h3 {
  font-size: 32px;
  font-weight: 800;
  line-height: 40px;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.feature-text .desc {
  font-size: 16px;
  color: var(--text2);
  line-height: 28px;
  margin-bottom: 30px;
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding: 16px 0 16px 32px;
  position: relative;
  border-bottom: 1px dashed var(--line);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 0 0 5px var(--brand-soft);
}

.feature-list li .t {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: block;
}

.feature-list li .d {
  font-size: 14px;
  color: var(--text4);
  margin-top: 5px;
  display: block;
  line-height: 22px;
}

.feature-visual {
  background: linear-gradient(135deg, var(--brand-soft2) 0%, #FFFFFF 100%);
  border-radius: 20px;
  padding: 30px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--brand-soft);
}

.feature-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grid-bg);
  background-size: 32px 32px;
  opacity: 0.5;
}

.feature-visual .mock {
  background: #fff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 8px 28px rgba(42, 126, 251, 0.1);
  position: relative;
  z-index: 2;
}

.feature-visual .mock-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid #F5F7FA;
  transition: all .2s;
}

.feature-visual .mock-row:last-child {
  border-bottom: none;
}

.feature-visual .mock-row:hover {
  padding-left: 6px;
}

.feature-visual .mock-tag {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 10px;
  font-size: 11px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  font-weight: 600;
  flex-shrink: 0;
}

.feature-visual .mock-tag.warn {
  background: linear-gradient(135deg, #FF9558, #FF6B35);
}

.feature-visual .mock-tag.ok {
  background: linear-gradient(135deg, #52C41A, #389E0D);
}

.feature-visual .mock-title {
  font-size: 13px;
  font-weight: 600;
  flex: 1;
}

.feature-visual .mock-sub {
  font-size: 11px;
  color: var(--text3);
}

.feature-visual .deco {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(91, 168, 255, 0.18), rgba(42, 126, 251, 0.06));
}

.feature-visual .deco-1 {
  width: 220px;
  height: 220px;
  top: -90px;
  right: -70px;
}

.feature-visual .deco-2 {
  width: 160px;
  height: 160px;
  bottom: -60px;
  left: -50px;
}

/* ========= 流程时间线（增强） ========= */
.flow-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.flow-step {
  flex: 1;
  min-width: 130px;
  max-width: 160px;
  background: #fff;
  border-radius: 14px;
  padding: 24px 14px;
  text-align: center;
  position: relative;
  border: 1px solid var(--line);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all .3s;
}

.flow-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--brand-soft);
}

.flow-step .step-num {
  display: inline-flex;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  box-shadow: 0 6px 16px rgba(42, 126, 251, 0.3);
  position: relative;
}

.flow-step .step-num::before {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid var(--brand-soft);
  border-radius: 50%;
}

.flow-step h5 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}

.flow-step p {
  font-size: 11px;
  color: var(--text3);
  line-height: 18px;
}

.flow-arrow {
  display: flex;
  align-items: center;
  color: var(--brand);
  font-size: 24px;
  padding: 0 4px;
  font-weight: 700;
  opacity: 0.4;
}

/* ========= 营销工具 grid（增强） ========= */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.tool-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px 22px;
  border: 1px solid var(--line);
  transition: all .3s;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}

.tool-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.tool-card:hover::before {
  transform: scaleX(1);
}

.tool-card .ic {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--brand-soft), var(--brand-soft2));
  color: var(--brand);
}

.tool-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.tool-card p {
  font-size: 12px;
  color: var(--text3);
  line-height: 20px;
}

.tool-card .tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 700;
}

/* ========= 盈利模式（增强） ========= */
.profit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.profit-card {
  background: linear-gradient(135deg, #fff 0%, var(--brand-soft2) 100%);
  border-radius: var(--radius);
  padding: 30px 26px;
  border: 1px solid var(--brand-soft);
  position: relative;
  overflow: hidden;
  transition: all .3s;
}

.profit-card::after {
  content: "";
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 70%);
  border-radius: 50%;
}

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

.profit-card .ic {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(42, 126, 251, 0.25);
  position: relative;
  z-index: 1;
}

.profit-card h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.profit-card .rate {
  font-size: 13px;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 10px;
  background: rgba(255, 255, 255, 0.8);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  position: relative;
  z-index: 1;
}

.profit-card p {
  font-size: 14px;
  color: var(--text3);
  line-height: 20px;
  position: relative;
  z-index: 1;
}

/* ========= 平台·商户·店铺架构（增强） ========= */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.arch-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 28px 24px;
  color: #fff;
  backdrop-filter: blur(10px);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.arch-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand2), transparent);
}

.arch-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.arch-card .ic {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(91, 168, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.arch-card h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
}

.arch-card ul {
  list-style: none;
  padding: 0;
}

.arch-card ul li {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
  padding: 7px 0 7px 20px;
  position: relative;
  line-height: 20px;
}

.arch-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand2);
  font-weight: 700;
}

/* ========= 子场景（增强） ========= */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.scene-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px 20px;
  border: 1px solid var(--line);
  text-align: center;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.scene-card::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 70%);
  border-radius: 50%;
}

.scene-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--brand);
}

.scene-card .ic {
  font-size: 40px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.scene-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.scene-card p {
  font-size: 12px;
  color: var(--text3);
  line-height: 18px;
  position: relative;
  z-index: 1;
}

/* ========= FAQ（增强） ========= */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.faq-item {
  background: #fff;
  border-radius: 14px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  transition: all .3s;
  position: relative;
}

.faq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 3px;
  background: linear-gradient(180deg, var(--brand), var(--brand2));
  border-radius: 0 3px 3px 0;
  opacity: 0;
  transition: opacity .3s;
}

.faq-item:hover {
  box-shadow: var(--shadow);
  border-color: var(--brand-soft);
  padding-left: 30px;
}

.faq-item:hover::before {
  opacity: 1;
}

.faq-item .q {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.faq-item .q::before {
  content: "Q";
  display: inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.faq-item .a {
  font-size: 14px;
  color: var(--text4);
  line-height: 22px;
  padding-left: 36px;
}

/* ===== 信任背书 ===== */
.trust-section {
  padding: 60px 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.trust-icon {
  font-size: 32px;
}

.trust-label {
  font-size: 13px;
  color: var(--text-sub);
  font-weight: 500;
  line-height: 1.4;
}

/* ========= 最后一屏：资质认证 + CTA（增强，所有方案一致） ========= */
.cert-section {
  padding: 110px 0 80px;
  background: var(--bg2);
  position: relative;
  overflow: hidden;
}

.cert-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand-soft), transparent);
}

.cert-section::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 60%);
  opacity: 0.3;
  pointer-events: none;
}

.cert-title {
  font-size: 38px;
  font-weight: 800;
  text-align: center;
  color: var(--text);
  margin-bottom: 68px;
  letter-spacing: -0.5px;
  position: relative;
  z-index: 1;
}

.cert-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cert-item {
  flex: 1;
  min-width: 180px;
  text-align: center;
  transition: transform .3s;
}

.cert-item:hover {
  transform: translateY(-6px);
}

.cert-item .logo-box {
  width: 128px;
  height: 128px;
  margin: 0 auto 20px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  border: 2px solid var(--brand-soft);
  position: relative;
}

.cert-item .logo-box::before {
  content: "";
  position: absolute;
  inset: -6px;
  border: 2px dashed var(--brand-soft);
  border-radius: 50%;
  opacity: 0.5;
}

.cert-item .name {
  font-size: 14px;
  color: var(--text2);
  line-height: 20px;
  font-weight: 500;
}

.final-cta {
  background: linear-gradient(135deg, #0E2A5C 0%, #1A3D7C 50%, #2A7EFB 100%);
  color: #fff;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(91, 168, 255, 0.15) 0%, transparent 50%);
}

.final-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grid-bg);
  background-size: 48px 48px;
  opacity: 0.15;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.final-cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.final-cta h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.8px;
}

.final-cta p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
  line-height: 30px;
}

.final-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 58px;
  padding: 0 46px;
  background: #fff;
  color: var(--brand);
  border-radius: 29px;
  font-size: 16px;
  font-weight: 800;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  transition: transform .2s, box-shadow .2s;
}

.final-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

/* ========= 行业现状数据条（增强） ========= */
.market-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.market-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 24px;
  border: 1px solid var(--line);
  text-align: left;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.market-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, var(--brand), var(--brand2));
  transition: height .3s;
}

.market-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.market-card:hover::before {
  height: 100%;
}

.market-card .num {
  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 48px;
  letter-spacing: -1.5px;
}

.market-card .num small {
  font-size: 18px;
  font-weight: 700;
  margin-left: 2px;
}

.market-card .label {
  font-size: 13px;
  color: var(--text2);
  margin-top: 6px;
  font-weight: 600;
}

.market-card .desc {
  font-size: 12px;
  color: var(--text3);
  margin-top: 10px;
  line-height: 18px;
}

/* ========= 谁适合用（增强） ========= */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.audience-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 26px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: all .3s;
}

.audience-card::before {
  content: "";
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 70%);
  border-radius: 50%;
}

.audience-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--brand);
}

.audience-card .ic {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-soft), var(--brand-soft2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 18px;
  color: var(--brand);
  position: relative;
  z-index: 1;
}

.audience-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.audience-card .role {
  font-size: 12px;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 12px;
  background: var(--brand-soft);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  position: relative;
  z-index: 1;
}

.audience-card p {
  font-size: 14px;
  color: var(--text3);
  line-height: 22px;
  position: relative;
  z-index: 1;
}

/* ===== Footer ===== */
.footer {
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.8;
  max-width: 280px;
}

.footer-phone {
  margin-top: 20px;
  font-size: 20px;
  font-weight: 700;
  color: var(--steel-light);
}

.footer-col-title {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--steel-light);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.3);
}

@media(max-width:980px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .pain-grid,
  .tool-grid,
  .profit-grid,
  .arch-grid,
  .scene-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .feature-row {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .feature-row.reverse .feature-text {
    order: 1;
  }

  .feature-row.reverse .feature-visual {
    order: 2;
  }

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

  .hero-text h1 {
    font-size: 38px;
    line-height: 48px;
  }

  .section-head h2 {
    font-size: 30px;
    line-height: 40px;
  }

  .flow-row {
    flex-wrap: wrap;
  }

  .flow-arrow {
    display: none;
  }
}


/* === 通用增强 === */
.funnel-step {
  background: linear-gradient(135deg, var(--brand-soft), #fff);
  border: 1px solid var(--brand-soft);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  position: relative;
}

.funnel-step .pct {
  font-size: 32px;
  font-weight: 800;
  color: var(--brand);
  line-height: 40px;
}

.funnel-step .lbl {
  font-size: 13px;
  color: var(--text3);
  margin-top: 4px;
}

.phase-card {
  background: #fff;
  border-radius: 14px;
  padding: 28px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: all .3s;
}

.phase-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
}

.phase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.phase-card .phase-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 60px;
  font-weight: 800;
  color: var(--brand-soft);
  line-height: 60px;
  z-index: 0;
}

.phase-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.phase-card p {
  font-size: 14px;
  color: var(--text3);
  line-height: 22px;
  position: relative;
  z-index: 1;
}

.phase-card .phase-items {
  margin-top: 16px;
  position: relative;
  z-index: 1;
}

.phase-card .phase-items div {
  font-size: 13px;
  color: var(--text2);
  padding: 4px 0 4px 16px;
  position: relative;
}

.phase-card .phase-items div::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

.worker-card {
  background: linear-gradient(135deg, #fff, var(--brand-soft2));
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--brand-soft);
  position: relative;
}

.worker-card .avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 14px;
}

.worker-card .name {
  font-size: 18px;
  font-weight: 700;
}

.worker-card .role {
  font-size: 13px;
  color: var(--brand);
  font-weight: 600;
  margin-top: 2px;
}

.worker-card .tags {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.worker-card .tags span {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 600;
}

.worker-card .stats {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.worker-card .stats div {
  text-align: center;
  flex: 1;
}

.worker-card .stats .n {
  font-size: 18px;
  font-weight: 800;
  color: var(--brand);
}

.worker-card .stats .l {
  font-size: 11px;
  color: var(--text3);
  margin-top: 2px;
}

.countdown-bar {
  display: flex;
  gap: 0;
  align-items: stretch;
  margin: 20px 0;
}

.countdown-bar .seg {
  flex: 1;
  text-align: center;
  padding: 16px 8px;
  background: linear-gradient(135deg, var(--brand-soft), #fff);
  border: 1px solid var(--brand-soft);
  border-right: none;
  position: relative;
}

.countdown-bar .seg:last-child {
  border-right: 1px solid var(--brand-soft);
  border-radius: 0 12px 12px 0;
}

.countdown-bar .seg:first-child {
  border-radius: 12px 0 0 12px;
}

.countdown-bar .seg .time {
  font-size: 24px;
  font-weight: 800;
  color: var(--brand);
  line-height: 30px;
}

.countdown-bar .seg .label {
  font-size: 12px;
  color: var(--text3);
  margin-top: 6px;
}

.countdown-bar .arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 22px;
  padding: 0 8px;
  font-weight: 700;
  min-width: 32px;
}

.floor-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  border-left: 4px solid var(--brand);
  box-shadow: var(--shadow);
  transition: all .3s;
}

.floor-card:hover {
  transform: translateX(4px);
}

.floor-card .floor-num {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 3px 10px;
  border-radius: 6px;
  display: inline-block;
}

.floor-card .floor-name {
  font-size: 16px;
  font-weight: 700;
  margin-top: 8px;
}

.floor-card .floor-desc {
  font-size: 12px;
  color: var(--text3);
  margin-top: 4px;
  line-height: 18px;
}

.floor-card .floor-stats {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.floor-card .floor-stats span {
  font-size: 11px;
  color: var(--brand);
  font-weight: 600;
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.matrix-table th {
  background: var(--brand-soft);
  color: var(--text);
  font-weight: 700;
  padding: 14px;
  text-align: left;
  font-size: 13px;
}

.matrix-table td {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--text2);
}

.matrix-table .yes {
  color: var(--green);
  font-weight: 700;
}

.matrix-table .star {
  color: var(--brand);
}

.journey-row {
  display: flex;
  gap: 0;
  align-items: stretch;
  margin: 30px 0;
}

.journey-step {
  flex: 1;
  background: #fff;
  border-radius: 12px;
  padding: 20px 14px;
  text-align: center;
  border: 1px solid var(--line);
  position: relative;
}

.journey-step .emoji {
  font-size: 32px;
  margin-bottom: 8px;
}

.journey-step .title {
  font-size: 14px;
  font-weight: 700;
}

.journey-step .desc {
  font-size: 11px;
  color: var(--text3);
  margin-top: 4px;
  line-height: 16px;
}

.journey-arrow {
  display: flex;
  align-items: center;
  color: var(--brand);
  font-size: 20px;
  padding: 0 2px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tag-row span {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 8px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 600;
}

:root {
  --brand: #2F54EB;
  --brand2: #597EF7;
  --brand3: #1D39C4;
  --brand-soft: #EDF1FF;
  --brand-soft2: #F2F6FF;
}

/* 独立大数据模块（从 hero 提取） */
.stats-section {
  padding: 60px 0 40px;
  background: var(--bg2);
  position: relative;
}

.stats-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand-soft), transparent);
}

.big-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.big-stat-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 26px;
  border: 1px solid var(--line);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all .3s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.big-stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}

.big-stat-card::after {
  content: "";
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 70%);
  opacity: 0.5;
}

.big-stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(42, 126, 251, 0.12);
  border-color: var(--brand);
}

.big-stat-card:hover::before {
  transform: scaleX(1);
}

.big-stat-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand-soft), var(--brand-soft2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 16px;
  box-shadow: 0 6px 18px rgba(42, 126, 251, 0.15);
  position: relative;
  z-index: 1;
}

.big-stat-num {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 48px;
  letter-spacing: -1px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.big-stat-num small {
  font-size: 18px;
  font-weight: 700;
  -webkit-text-fill-color: var(--brand);
  color: var(--brand);
  margin-left: 2px;
}

.big-stat-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.big-stat-desc {
  font-size: 12px;
  color: var(--text3);
  line-height: 18px;
  position: relative;
  z-index: 1;
}

@media(max-width:980px) {
  .big-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* Hero 右侧 4 个数据卡片（2x2 网格） */
.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.hero-stat-tile {
  background: linear-gradient(135deg, #fff, var(--brand-soft2));
  border-radius: 16px;
  padding: 24px 20px;
  border: 1px solid var(--brand-soft);
  position: relative;
  overflow: hidden;
  transition: all .3s;
  box-shadow: 0 6px 24px rgba(42, 126, 251, 0.08);
}

.hero-stat-tile::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}

.hero-stat-tile::after {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-soft) 0%, transparent 70%);
  opacity: 0.5;
}

.hero-stat-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(42, 126, 251, 0.15);
  border-color: var(--brand);
}

.hero-stat-tile:hover::before {
  transform: scaleX(1);
}

.hero-stat-tile-num {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 34px;
  letter-spacing: -0.5px;
  display: inline-block;
  white-space: nowrap;
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
}

.hero-stat-tile-num small {
  font-size: 14px;
  font-weight: 700;
  -webkit-text-fill-color: var(--brand);
  color: var(--brand);
  display: inline-block;
  margin-left: 2px;
}

.hero-stat-tile-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
  line-height: 18px;
}

.hero-stat-tile-desc {
  font-size: 11px;
  color: var(--text3);
  line-height: 15px;
  position: relative;
  z-index: 1;
}

/* 痛点+解决方案配对（左右分栏，强制grid） */
.pain-solution {
  display: grid !important;
  grid-template-columns: 1fr auto 1fr !important;
  gap: 0;
  align-items: stretch;
  margin-bottom: 24px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.pain-solution .pain-side {
  background: linear-gradient(135deg, #FFF1F0, #FFE8E5);
  padding: 28px 24px;
  border-left: 4px solid var(--red);
}

.pain-solution .solution-side {
  background: linear-gradient(135deg, var(--brand-soft), #fff);
  padding: 28px 24px;
  border-left: 4px solid var(--brand);
}

.pain-solution .arrow-mid {
  background: linear-gradient(135deg, var(--red), var(--brand));
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin: 0 -24px;
  z-index: 2;
  position: relative;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  align-self: center;
  justify-self: center;
}

@media(max-width:980px) {
  .hero-stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 2026 premium visual refresh ===== */
:root {
  --radius: 28px;
  --radius-sm: 16px;
  --shadow: 0 18px 50px rgba(32, 73, 135, .08);
  --shadow-hover: 0 24px 64px rgba(32, 73, 135, .14);
}

.section {
  padding: 104px 0
}

.section.bg2 {
  background: #F6F9FD
}

.section-head {
  margin-bottom: 64px
}

.section-head .eyebrow {
  border-radius: 999px;
  padding: 8px 16px;
  background: #EEF5FF;
  border: 1px solid #E0ECFF
}

.section-head h2 {
  font-size: 42px;
  letter-spacing: -1.2px
}

.section-head h2::after {
  width: 34px;
  height: 3px;
  margin-top: 20px
}

.hero {
  padding: 104px 0 96px;
  background: radial-gradient(circle at 85% 18%, #DDEBFF 0, rgba(221, 235, 255, 0) 27%), linear-gradient(180deg, #F8FBFF 0%, #fff 100%)
}

.hero::before {
  opacity: .35;
  background-size: 64px 64px
}

.hero::after {
  opacity: .32
}

.hero-deco-1 {
  width: 180px;
  height: 180px;
  border-radius: 48px;
  border-color: #D8E8FF;
  transform: rotate(24deg)
}

.hero-text h1 {
  font-size: 54px;
  line-height: 1.14;
  letter-spacing: -2px
}

.hero-text .lead {
  font-size: 17px;
  line-height: 30px
}

.hero-text .badge {
  border-radius: 999px;
  padding: 9px 18px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 8px 30px rgba(42, 126, 251, .08)
}

.hero-cta,
.hero-cta-secondary,
.final-cta .btn {
  border-radius: 18px
}

.hero-cta {
  background: #236FE8;
  box-shadow: 0 14px 30px rgba(35, 111, 232, .24)
}

.hero-visual {
  padding: 18px;
  border: 1px solid rgba(218, 231, 249, .9);
  border-radius: 36px;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 30px 80px rgba(42, 84, 145, .13);
  backdrop-filter: blur(18px)
}

.hero-photo {
  height: 330px;
  border-radius: 26px;
  overflow: hidden;
  position: relative;
  margin-bottom: 12px;
  background: #EAF2FB
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .7s ease
}

.hero-photo:hover img {
  transform: scale(1.025)
}

.hero-photo::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, rgba(9, 42, 87, .45));
  pointer-events: none
}

.hero-photo-note {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 2;
  color: #fff;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px
}

.hero-photo-note strong {
  font-size: 17px
}

.hero-photo-note span {
  font-size: 12px;
  color: rgba(255, 255, 255, .86);
  white-space: nowrap
}

.hero-stats-grid {
  gap: 12px
}

.hero-stat-tile {
  border-radius: 24px;
  padding: 24px 22px;
  background: #fff;
  border: 1px solid #EAF0F8;
  box-shadow: none
}

.hero-stat-tile::before {
  display: none
}

.hero-stat-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(42, 92, 166, .09);
  border-color: #DCE9FB
}

.worker-card {
  margin-top: 12px !important;
  border-radius: 24px !important;
  background: linear-gradient(135deg, #EDF5FF, #F9FBFF) !important;
  border: 1px solid #DCEAFF !important;
  padding: 22px !important;
  box-shadow: none !important
}

.worker-card .avatar {
  width: 58px !important;
  height: 58px !important;
  border-radius: 18px !important;
  background: linear-gradient(145deg, #fff, #E6F0FF) !important;
  color: #256FE5;
  box-shadow: 0 10px 24px rgba(37, 111, 229, .15)
}

.ui-icon {
  width: 26px;
  height: 26px;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round
}

.avatar .ui-icon {
  width: 30px;
  height: 30px
}

.mock-title .mini-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: -3px;
  margin-right: 7px;
  stroke: #397FE6;
  fill: none;
  stroke-width: 1.8
}

.phase-card {
  border-radius: 24px !important;
  border: 1px solid #E7EEF8 !important;
  box-shadow: none !important;
  background: #fff !important;
  padding-top: 28px !important
}

.phase-card::before {
  display: none
}

.phase-card:hover {
  border-color: #CFE0F8 !important;
  box-shadow: 0 18px 44px rgba(42, 84, 145, .09) !important
}

.phase-card .phase-num {
  top: 16px;
  right: 18px;
  font-size: 46px;
  color: #E9F2FF
}

.feature-row {
  gap: 78px;
  margin-bottom: 110px
}

.feature-visual {
  border-radius: 32px;
  padding: 34px;
  background: #F1F6FD;
  border: 1px solid #E2ECF8;
  min-height: 390px
}

.feature-visual .mock {
  border-radius: 24px;
  padding: 22px 24px;
  box-shadow: 0 18px 46px rgba(42, 84, 145, .09)
}

.feature-visual .mock-row {
  padding: 14px 0
}

.feature-text .label,
.feature-visual .mock-tag,
.feature-text .role,
.audience-card .role,
.profit-card .rate {
  border-radius: 999px
}

.pain-card,
.profit-card,
.audience-card,
.faq-item {
  border-radius: 28px !important;
  border: 1px solid #E8EEF6 !important;
  box-shadow: none !important;
  background: #fff !important
}

.pain-card {
  padding: 30px 28px;
  border-top: 1px solid #E8EEF6 !important
}

.pain-card::before,
.profit-card::after,
.audience-card::before {
  display: none
}

.pain-card .ic,
.profit-card .ic,
.audience-card .ic {
  width: 62px;
  height: 62px;
  border-radius: 20px !important;
  margin-bottom: 22px;
  background: linear-gradient(145deg, #fff, #EAF3FF) !important;
  color: #2873E6 !important;
  border: 1px solid #DFEBFC;
  box-shadow: 0 12px 28px rgba(42, 112, 222, .12) !important
}

.pain-card .ic .ui-icon,
.profit-card .ic .ui-icon,
.audience-card .ic .ui-icon {
  width: 29px;
  height: 29px
}

.pain-card:hover,
.profit-card:hover,
.audience-card:hover,
.faq-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow) !important;
  border-color: #D9E7F9 !important
}

.pain-card .resolve {
  border-radius: 999px;
  padding: 5px 12px;
  background: #F0F6FF
}

.pain-card .resolve::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2A7EFB
}

.profit-card {
  background: linear-gradient(145deg, #fff, #F8FBFF) !important
}

.profit-card .rate {
  background: #EEF5FF;
  padding: 5px 12px
}

.audience-card .role {
  padding: 5px 12px;
  background: #F0F6FF
}

.faq-item {
  padding: 28px 30px
}

.faq-item::before {
  display: none
}

.faq-item .q::before {
  border-radius: 10px;
  background: #236FE8
}

.cert-section {
  padding: 104px 0 92px;
  background: #F6F9FD
}

.cert-title {
  font-size: 38px;
  margin-bottom: 56px
}

.cert-grid {
  gap: 16px
}

.cert-item {
  background: #fff;
  border: 1px solid #E7EEF7;
  border-radius: 28px;
  padding: 26px 18px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center
}

.cert-item .logo-box {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  border: 1px solid #DCEAFF;
  background: linear-gradient(145deg, #fff, #EAF3FF);
  color: #2A73DE;
  box-shadow: 0 12px 28px rgba(42, 112, 222, .11);
  margin-bottom: 18px
}

.cert-item .logo-box::before {
  display: none
}

.cert-item .logo-box .ui-icon {
  width: 32px;
  height: 32px
}

.final-cta {
  margin: 24px;
  max-width: calc(100% - 48px);
  border-radius: 40px;
  padding: 90px 0;
  background: linear-gradient(135deg, #246FDF 0%, #438DF0 100%)
}

.final-cta::after {
  opacity: .08
}

.final-cta .btn {
  box-shadow: 0 12px 28px rgba(8, 50, 114, .18)
}

.commercial-scene {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  min-height: 430px;
  border-radius: 36px;
  overflow: hidden;
  background: #153F78;
  box-shadow: 0 28px 68px rgba(23, 62, 116, .14)
}

.commercial-scene .scene-photo {
  position: relative;
  min-height: 430px;
  overflow: hidden
}

.commercial-scene .scene-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0
}

.commercial-scene .scene-copy {
  padding: 58px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  background: linear-gradient(145deg, #174681, #2368BE)
}

.commercial-scene .scene-kicker {
  font-size: 12px;
  letter-spacing: 1.6px;
  font-weight: 700;
  color: #A9D0FF;
  margin-bottom: 18px
}

.commercial-scene h3 {
  font-size: 32px;
  line-height: 1.3;
  margin-bottom: 16px
}

.commercial-scene p {
  font-size: 15px;
  line-height: 27px;
  color: rgba(255, 255, 255, .76)
}

.scene-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 28px
}

.scene-points span {
  font-size: 14px;
  padding: 9px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .1)
}

.trust-layout {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 24px;
  align-items: stretch
}

.trust-photo {
  min-height: 510px;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  background: #EEF4FA
}

.trust-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0
}

.trust-photo::after {
  content: "标准化服务 · 全程留痕";
  position: absolute;
  left: 20px;
  bottom: 20px;
  padding: 10px 15px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(12px);
  color: #1E4E8E;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(20, 53, 96, .12)
}

.trust-layout .pain-grid {
  grid-template-columns: 1fr 1fr;
  gap: 16px
}

.trust-layout .pain-card {
  padding: 26px 24px
}

.trust-layout .pain-card .ic {
  width: 56px;
  height: 56px;
  margin-bottom: 18px
}

.core-flow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  margin-top: 40px
}

@media(max-width:980px) {
  .hero-text h1 {
    font-size: 42px
  }

  .section-head h2 {
    font-size: 34px
  }

  .final-cta {
    margin: 12px;
    max-width: calc(100% - 24px)
  }

  .cert-item {
    min-width: calc(50% - 10px)
  }

  .core-flow {
    grid-template-columns: repeat(2, 1fr)
  }

  .commercial-scene,
  .trust-layout {
    grid-template-columns: 1fr
  }

  .commercial-scene .scene-copy {
    padding: 42px 34px
  }

  .trust-photo {
    min-height: 400px
  }
}

@media(max-width:560px) {
  .section {
    padding: 72px 0
  }

  .pain-grid,
  .profit-grid,
  .audience-grid,
  .trust-layout .pain-grid {
    grid-template-columns: 1fr
  }

  .hero-stats-grid {
    grid-template-columns: 1fr 1fr
  }

  .hero-stat-tile {
    padding: 18px 16px
  }

  .hero-text h1 {
    font-size: 36px
  }

  .core-flow {
    grid-template-columns: 1fr
  }

  .cert-item {
    min-width: 100%
  }

  .hero-photo {
    height: 260px
  }

  .commercial-scene .scene-photo {
    min-height: 300px
  }

  .commercial-scene h3 {
    font-size: 26px
  }

  .scene-points {
    grid-template-columns: 1fr
  }
}

/* ===== premium editorial redesign v3 ===== */
body {
  background: #fff;
  color: #151A23
}

.container {
  max-width: 1280px;
  padding: 0 32px
}

.section {
  padding: 116px 0
}

.section.bg2 {
  background: #F5F8FC
}

.section.bg2::before {
  display: none
}

.section-head {
  margin-bottom: 68px
}

.section-head .eyebrow {
  font-size: 11px;
  letter-spacing: 1.6px;
  padding: 7px 14px;
  color: #286FD7;
  background: #F0F5FC;
  border: 0
}

.section-head .eyebrow::before {
  width: 5px;
  height: 5px;
  box-shadow: none
}

.section-head h2 {
  font-size: 44px;
  line-height: 1.22;
  font-weight: 760;
  letter-spacing: -1.4px
}

.section-head h2::after {
  display: none
}

.section-head .sub {
  font-size: 16px;
  line-height: 28px;
  color: #748195;
  margin-top: 16px
}

/* hero：图片主导，数据只做一层 */
.hero {
  padding: 118px 0 112px;
  background: radial-gradient(circle at 80% 18%, rgba(222, 235, 253, .8), transparent 26%), linear-gradient(180deg, #FAFCFF 0, #FFF 78%)
}

.hero::before {
  opacity: .2;
  background-size: 80px 80px
}

.hero::after {
  display: none
}

.hero-deco {
  opacity: .2 !important
}

.hero-inner {
  grid-template-columns: .92fr 1.08fr;
  gap: 86px
}

.hero-text .badge {
  background: #fff;
  border: 1px solid #E6EDF7;
  box-shadow: 0 10px 32px rgba(27, 59, 102, .05);
  font-size: 12px
}

.hero-text .badge::before {
  width: 6px;
  height: 6px;
  box-shadow: none;
  animation: none
}

.hero-text h1 {
  font-size: 60px;
  line-height: 1.16;
  letter-spacing: -2.8px;
  font-weight: 780
}

.hero-text h1 .accent {
  margin-top: 8px;
  background: linear-gradient(90deg, #245FCB, #387DEB);
  -webkit-background-clip: text;
  background-clip: text
}

.hero-text .lead {
  max-width: 570px;
  margin-top: 26px;
  color: #68778A;
  font-size: 17px;
  line-height: 31px
}

.hero-cta-row {
  margin-top: 38px;
  gap: 12px
}

.hero-cta,
.hero-cta-secondary {
  height: 58px;
  border-radius: 16px
}

.hero-cta {
  padding: 0 34px;
  background: #1F65D6;
  box-shadow: 0 14px 32px rgba(31, 101, 214, .22)
}

.hero-cta-secondary {
  padding: 0 28px;
  background: #fff;
  border-color: #E2E8F0
}

.hero-visual {
  position: relative;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none
}

.hero-photo {
  height: 520px;
  margin: 0;
  border-radius: 42px;
  box-shadow: 0 34px 80px rgba(30, 57, 93, .16);
  overflow: hidden
}

.hero-photo img {
  object-position: 58% center
}

.hero-photo::after {
  height: 26%;
  background: linear-gradient(180deg, transparent, rgba(10, 29, 53, .46))
}

.hero-photo-note {
  bottom: 92px;
  left: 26px;
  right: 26px
}

.hero-photo-note strong {
  font-size: 15px
}

.hero-photo-note span {
  font-size: 11px;
  letter-spacing: .3px
}

.hero-stats-grid {
  position: absolute;
  z-index: 4;
  left: 22px;
  right: 22px;
  bottom: 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 22px;
  background: rgba(255, 255, 255, .91);
  box-shadow: 0 16px 40px rgba(24, 48, 80, .13);
  backdrop-filter: blur(18px);
  overflow: hidden
}

.hero-stat-tile {
  padding: 14px 14px 13px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  min-width: 0
}

.hero-stat-tile:not(:last-child) {
  border-right: 1px solid #E9EEF5
}

.hero-stat-tile:hover {
  transform: none;
  box-shadow: none;
  border-color: #E9EEF5
}

.hero-stat-tile::after {
  display: none
}

.hero-stat-tile-num {
  font-size: 23px;
  line-height: 28px;
  margin-bottom: 2px;
  color: #255FD0;
  background: none;
  -webkit-text-fill-color: #255FD0
}

.hero-stat-tile-num small {
  font-size: 11px;
  color: #255FD0;
  -webkit-text-fill-color: #255FD0
}

.hero-stat-tile-label {
  font-size: 11px;
  line-height: 16px;
  margin: 0;
  color: #313A49
}

.hero-stat-tile-desc {
  display: none
}

/* 7步闭环：单一流程带，不再七张卡 */
.core-flow {
  position: relative;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  margin-top: 0;
  padding: 34px 24px 28px;
  border-radius: 32px;
  background: #fff;
  border: 1px solid #E9EEF5;
  box-shadow: 0 20px 55px rgba(29, 58, 96, .06)
}

.core-flow::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 58px;
  height: 1px;
  background: linear-gradient(90deg, #DCE8F8, #8BB8F1, #DCE8F8)
}

.core-flow .phase-card {
  padding: 0 10px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  text-align: center;
  overflow: visible
}

.core-flow .phase-card:hover {
  transform: none !important;
  box-shadow: none !important;
  border: 0 !important
}

.core-flow .phase-num {
  position: relative;
  top: auto;
  right: auto;
  width: 48px;
  height: 48px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 13px;
  line-height: 1;
  color: #296FD8;
  background: #F0F6FF;
  border: 8px solid #fff;
  box-sizing: content-box;
  z-index: 2;
  font-weight: 800
}

.core-flow .phase-card h4 {
  font-size: 14px !important;
  margin-bottom: 7px
}

.core-flow .phase-card p {
  font-size: 11px;
  line-height: 18px;
  color: #8B97A8
}

/* 商业场景：更像杂志跨页，不用深蓝大色块 */
.commercial-scene {
  grid-template-columns: 1.28fr .72fr;
  min-height: 480px;
  border-radius: 42px;
  background: #fff;
  border: 1px solid #E7EDF5;
  box-shadow: 0 28px 70px rgba(30, 58, 94, .09)
}

.commercial-scene .scene-photo {
  min-height: 480px
}

.commercial-scene .scene-photo img {
  object-position: center
}

.commercial-scene .scene-copy {
  padding: 62px 52px;
  color: #162033;
  background: #fff;
  position: relative
}

.commercial-scene .scene-copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 48px;
  bottom: 48px;
  width: 1px;
  background: #E8EEF6
}

.commercial-scene .scene-kicker {
  color: #2C70D8;
  font-size: 10px;
  letter-spacing: 2px
}

.commercial-scene h3 {
  font-size: 34px;
  letter-spacing: -.6px
}

.commercial-scene p {
  color: #7A8798;
  line-height: 28px
}

.scene-points {
  gap: 8px;
  margin-top: 30px
}

.scene-points span {
  padding: 10px 12px;
  border-radius: 11px;
  color: #42617F;
  background: #F4F8FC;
  border: 0
}

/* 核心能力：三块大版面 */
.section.bg2 .feature-row {
  margin: 0 0 22px;
  padding: 48px 52px;
  gap: 72px;
  border-radius: 38px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid #E7EDF5;
  box-shadow: 0 18px 48px rgba(28, 57, 93, .045)
}

.section.bg2 .feature-row:last-child {
  margin-bottom: 0
}

.feature-text .label {
  font-size: 10px;
  letter-spacing: 1.4px;
  padding: 7px 13px;
  background: #EFF5FD
}

.feature-text h3 {
  font-size: 31px;
  letter-spacing: -.6px;
  margin-bottom: 12px
}

.feature-text .desc {
  color: #738196;
  margin-bottom: 23px
}

.feature-list li {
  padding: 13px 0 13px 28px;
  border-bottom: 1px solid #EFF2F6
}

.feature-list li::before {
  top: 19px;
  width: 8px;
  height: 8px;
  box-shadow: 0 0 0 4px #EEF5FF
}

.feature-list li .d {
  color: #919BAA
}

.feature-visual {
  min-height: 345px;
  border-radius: 30px;
  border: 0;
  background: linear-gradient(145deg, #F0F5FB, #E9F1FA);
  padding: 30px
}

.feature-visual::before {
  opacity: .22
}

.feature-visual .mock {
  border-radius: 22px;
  box-shadow: 0 20px 48px rgba(39, 69, 108, .1)
}

/* 信任保障 */
.trust-layout {
  gap: 18px;
  padding: 18px;
  border-radius: 42px;
  background: #F4F7FB;
  border: 1px solid #E7EDF5
}

.trust-photo {
  min-height: 540px;
  border-radius: 30px
}

.trust-photo::after {
  left: 22px;
  bottom: 22px;
  border-radius: 13px;
  background: rgba(255, 255, 255, .9);
  color: #2D5C99;
  box-shadow: none
}

.trust-layout .pain-grid {
  gap: 10px
}

.trust-layout .pain-card {
  padding: 27px 24px;
  border: 0 !important;
  border-radius: 24px !important;
  background: #fff !important
}

.trust-layout .pain-card:hover {
  transform: none;
  box-shadow: none !important
}

.trust-layout .pain-card .ic {
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 16px !important;
  background: #F0F5FB !important;
  box-shadow: none !important
}

.trust-layout .pain-card .ic .ui-icon {
  width: 23px;
  height: 23px
}

.trust-layout .pain-card h3 {
  font-size: 16px
}

.trust-layout .pain-card p {
  font-size: 14px;
  line-height: 20px
}

.trust-layout .pain-card .resolve {
  font-size: 11px;
  margin-top: 12px
}

/* 盈利/客户：大块、少装饰 */
.profit-grid,
.audience-grid {
  gap: 18px
}

.profit-card,
.audience-card {
  min-height: 250px;
  padding: 38px 34px !important;
  border-radius: 32px !important;
  border: 1px solid #E7EDF5 !important;
  background: #fff !important;
  box-shadow: 0 14px 40px rgba(31, 58, 91, .045) !important
}

.profit-card::before {
  display: block;
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 46px;
  line-height: 1;
  font-weight: 800;
  color: #EDF3FA
}

.profit-card:nth-child(1)::before {
  content: "01"
}

.profit-card:nth-child(2)::before {
  content: "02"
}

.profit-card:nth-child(3)::before {
  content: "03"
}

.profit-card .ic,
.audience-card .ic {
  width: 50px;
  height: 50px;
  border-radius: 16px !important;
  border: 0;
  background: #F0F5FB !important;
  box-shadow: none !important
}

.profit-card .ic .ui-icon,
.audience-card .ic .ui-icon {
  width: 24px;
  height: 24px
}

.profit-card h4,
.audience-card h4 {
  font-size: 19px
}

.profit-card .rate,
.audience-card .role {
  margin-top: 3px;
  background: #F2F6FB;
  color: #47709E
}

.profit-card p,
.audience-card p {
  font-size: 14px;
  color: #8793A2;
  margin-top: 8px
}

.profit-card:hover,
.audience-card:hover {
  transform: translateY(-3px);
  border-color: #D9E4F2 !important;
  box-shadow: 0 20px 54px rgba(31, 58, 91, .08) !important
}

/* FAQ + 资质 */
.faq-grid {
  gap: 12px
}

.faq-item {
  padding: 28px 30px;
  border-radius: 24px !important;
  border: 1px solid #E7EDF5 !important;
  box-shadow: none !important
}

.faq-item:hover {
  transform: none;
  box-shadow: 0 14px 38px rgba(31, 58, 91, .05) !important
}

.faq-item .q::before {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: #EAF2FC;
  color: #2C70D8
}

.faq-item .a {
  color: #7F8C9D
}

.cert-section {
  padding: 104px 0;
  background: #fff
}

.cert-title {
  font-size: 34px;
  letter-spacing: -.7px
}

.cert-grid {
  padding: 24px;
  border-radius: 34px;
  background: #F6F8FB;
  border: 1px solid #E9EEF5;
  gap: 0
}

.cert-item {
  min-height: 160px;
  border: 0;
  border-radius: 0;
  padding: 22px 16px;
  background: transparent
}

.cert-item:not(:last-child) {
  border-right: 1px solid #E3E9F1
}

.cert-item:hover {
  transform: none
}

.cert-item .logo-box {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  border: 0;
  box-shadow: none;
  background: #fff
}

.cert-item .logo-box .ui-icon {
  width: 27px;
  height: 27px
}

.cert-item .name {
  font-size: 12px;
  color: #657386
}

.final-cta {
  margin: 24px;
  border-radius: 44px;
  padding: 94px 0;
  background: radial-gradient(circle at 80% 10%, rgba(255, 255, 255, .12), transparent 25%), linear-gradient(135deg, #174C98, #236ACB)
}

@media(max-width:980px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 54px
  }

  .hero-photo {
    height: 500px
  }

  .core-flow {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px
  }

  .core-flow::before {
    display: none
  }

  .section.bg2 .feature-row {
    padding: 36px
  }

  .commercial-scene {
    grid-template-columns: 1fr
  }

  .commercial-scene .scene-copy::before {
    display: none
  }

  .cert-grid {
    display: grid;
    grid-template-columns: 1fr 1fr
  }

  .cert-item:not(:last-child) {
    border-right: 0
  }
}

@media(max-width:560px) {
  .container {
    padding: 0 20px
  }

  .hero {
    padding: 82px 0
  }

  .hero-text h1 {
    font-size: 40px
  }

  .hero-photo {
    height: 420px;
    border-radius: 30px
  }

  .hero-photo-note {
    bottom: 138px
  }

  .hero-stats-grid {
    grid-template-columns: 1fr 1fr
  }

  .hero-stat-tile:nth-child(2) {
    border-right: 0
  }

  .hero-stat-tile:nth-child(-n+2) {
    border-bottom: 1px solid #E9EEF5
  }

  .core-flow {
    grid-template-columns: 1fr;
    padding: 22px
  }

  .core-flow .phase-card {
    display: grid;
    grid-template-columns: 54px 1fr;
    column-gap: 10px;
    text-align: left
  }

  .core-flow .phase-num {
    grid-row: 1/3;
    margin: 0
  }

  .commercial-scene {
    border-radius: 30px
  }

  .commercial-scene .scene-copy {
    padding: 38px 28px
  }

  .section.bg2 .feature-row {
    padding: 28px 24px;
    border-radius: 28px
  }

  .trust-layout {
    padding: 10px;
    border-radius: 30px
  }

  .trust-photo {
    min-height: 370px
  }

  .profit-card,
  .audience-card {
    min-height: auto
  }

  .cert-grid {
    grid-template-columns: 1fr
  }

  .cert-item {
    min-width: 100%;
    border-bottom: 1px solid #E3E9F1
  }

  .final-cta {
    margin: 12px;
    border-radius: 30px
  }
}

/* ===== V5 art-directed layout ===== */
:root {
  --ink: #101A2B;
  --navy: #0F2E58;
  --navy2: #153F73;
  --blue: #256FE5;
  --ice: #EEF5FD;
  --warm: #B99762
}

.site-nav {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  height: 84px;
  display: flex;
  align-items: center
}

.site-nav .nav-inner {
  max-width: 1280px;
  width: 100%;
  padding: 0 32px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between
}

.brand-lock {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -.3px;
  color: #14233A
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(145deg, #165AC6, #3A86F0);
  position: relative;
  box-shadow: 0 10px 24px rgba(37, 111, 229, .22)
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  background: #fff;
  border-radius: 2px
}

.brand-mark::before {
  width: 15px;
  height: 4px;
  left: 9px;
  top: 10px
}

.brand-mark::after {
  width: 10px;
  height: 4px;
  left: 9px;
  top: 18px
}

.nav-note {
  font-size: 11px;
  letter-spacing: 1.4px;
  color: #8693A4
}

.nav-line {
  width: 44px;
  height: 1px;
  background: #C8D4E3;
  margin-left: 14px;
  display: inline-block;
  vertical-align: middle
}

.hero {
  padding-top: 154px;
  padding-bottom: 164px;
  background: radial-gradient(circle at 78% 24%, rgba(216, 232, 252, .82), transparent 25%), linear-gradient(180deg, #F9FBFE 0, #fff 75%)
}

.hero-inner {
  gap: 96px
}

.hero-text {
  padding-bottom: 18px
}

.hero-text .badge {
  margin-bottom: 30px;
  border: 0;
  background: #EEF4FC;
  box-shadow: none
}

.hero-text h1 {
  font-size: 64px;
  line-height: 1.12;
  letter-spacing: -3.2px
}

.hero-text h1 .accent {
  color: #2868D4;
  -webkit-text-fill-color: #2868D4;
  background: none
}

.hero-text .lead {
  max-width: 520px;
  color: #6E7E90
}

.hero-cta {
  background: #153F73;
  box-shadow: 0 14px 30px rgba(15, 46, 88, .19)
}

.hero-visual {
  isolation: isolate
}

.hero-visual::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -26px;
  top: 28px;
  width: 92%;
  height: 92%;
  border: 1px solid #C8D9EE;
  border-radius: 46px;
  transform: rotate(-2.2deg)
}

.hero-visual::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -28px;
  top: -26px;
  width: 110px;
  height: 110px;
  background-image: radial-gradient(#7CA6DB 1.1px, transparent 1.1px);
  background-size: 10px 10px;
  opacity: .35
}

.hero-photo {
  height: 540px;
  border-radius: 46px;
  box-shadow: 0 36px 90px rgba(25, 51, 83, .18)
}

.hero-photo-note {
  bottom: 34px;
  left: 30px;
  right: 30px
}

.hero-stats-grid {
  left: -72px;
  right: 34px;
  bottom: -64px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 22px 55px rgba(26, 52, 84, .14)
}

.hero-stat-tile {
  padding: 17px 16px
}

.hero-stat-tile-num {
  font-size: 24px
}

.hero-stat-tile-label {
  font-size: 10px;
  letter-spacing: .1px
}

/* editorial section heading */
.section-head {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  grid-template-rows: auto auto;
  column-gap: 90px;
  text-align: left;
  align-items: end
}

.section-head .eyebrow {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
  margin-bottom: 16px
}

.section-head h2 {
  grid-column: 1;
  grid-row: 2;
  font-size: 42px
}

.section-head .sub {
  grid-column: 2;
  grid-row: 1/3;
  align-self: end;
  justify-self: end;
  margin: 0 0 4px;
  max-width: 590px;
  padding-left: 40px;
  border-left: 1px solid #DDE5EF;
  font-size: 15px;
  line-height: 27px
}

.section-head:not(:has(.sub)) {
  display: block
}

.section-head:not(:has(.sub)) h2 {
  max-width: 620px
}

/* navy signature process block */
.core-flow {
  padding: 44px 28px 38px;
  border: 0;
  border-radius: 40px;
  background: linear-gradient(135deg, #102D54 0%, #153E70 100%);
  box-shadow: 0 30px 74px rgba(15, 46, 88, .18);
  overflow: hidden
}

.core-flow::before {
  top: 71px;
  left: 7%;
  right: 7%;
  background: linear-gradient(90deg, rgba(102, 163, 235, .2), rgba(122, 183, 255, .75), rgba(102, 163, 235, .2))
}

.core-flow::after {
  content: "07 STEPS";
  position: absolute;
  right: 28px;
  top: 16px;
  color: rgba(255, 255, 255, .08);
  font-size: 58px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -2px
}

.core-flow .phase-num {
  color: #DCEBFF;
  background: #214F85;
  border-color: #143662;
  box-shadow: 0 0 0 1px rgba(131, 188, 255, .24)
}

.core-flow .phase-card h4 {
  color: #fff;
  font-weight: 700
}

.core-flow .phase-card p {
  color: #91A9C5
}

.core-flow .phase-card:hover h4 {
  color: #A9D1FF
}

/* full-width image editorial story */
.commercial-scene {
  grid-template-columns: 1.38fr .62fr;
  min-height: 520px;
  border: 0;
  border-radius: 44px;
  box-shadow: 0 28px 76px rgba(23, 51, 84, .12);
  overflow: hidden
}

.commercial-scene .scene-photo {
  min-height: 520px
}

.commercial-scene .scene-copy {
  padding: 64px 54px;
  background: #F3F6FA
}

.commercial-scene .scene-copy::before {
  display: none
}

.commercial-scene .scene-kicker {
  color: #AD8550
}

.commercial-scene h3 {
  font-size: 36px;
  color: #122039
}

.commercial-scene p {
  color: #728095
}

.scene-points {
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid #DDE5EE
}

.scene-points span {
  padding: 11px 0;
  border-radius: 0;
  background: transparent;
  border-bottom: 1px solid #DDE5EE;
  color: #37516F
}

.scene-points span::before {
  content: "↗";
  color: #A57B43;
  margin-right: 9px
}

/* capabilities become numbered editorial chapters */
.section.bg2 {
  background: #F7F9FC
}

.section.bg2 .feature-row {
  position: relative;
  margin: 0;
  padding: 78px 36px 78px 132px;
  gap: 92px;
  border: 0;
  border-top: 1px solid #DDE5EF;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible
}

.section.bg2 .feature-row:last-child {
  border-bottom: 1px solid #DDE5EF
}

.section.bg2 .feature-row::before {
  position: absolute;
  left: 32px;
  top: 69px;
  font-size: 58px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -3px;
  color: #DCE6F3
}

.section.bg2 .feature-row:nth-child(2)::before {
  content: "01"
}

.section.bg2 .feature-row:nth-child(3)::before {
  content: "02"
}

.section.bg2 .feature-row:nth-child(4)::before {
  content: "03"
}

.feature-text .label {
  padding: 0;
  background: none;
  color: #A07A48;
  letter-spacing: 1.8px
}

.feature-text h3 {
  font-size: 34px;
  margin-top: 11px
}

.feature-list li {
  padding-top: 15px;
  padding-bottom: 15px
}

.feature-visual {
  min-height: 380px;
  border-radius: 36px;
  background: linear-gradient(145deg, #E7EEF7, #F5F8FC);
  padding: 36px
}

.feature-visual .mock {
  border-radius: 26px;
  box-shadow: 0 25px 58px rgba(24, 54, 90, .11)
}

/* trust as gallery + control board */
.trust-layout {
  gap: 0;
  padding: 0;
  border: 0;
  border-radius: 44px;
  background: #0F2E58;
  overflow: hidden;
  box-shadow: 0 30px 76px rgba(18, 48, 83, .14)
}

.trust-photo {
  min-height: 590px;
  border-radius: 0
}

.trust-photo::after {
  left: 26px;
  bottom: 26px;
  background: rgba(13, 41, 76, .78);
  color: #fff;
  backdrop-filter: blur(12px)
}

.trust-layout .pain-grid {
  gap: 1px;
  padding: 1px;
  background: #214570
}

.trust-layout .pain-card {
  border-radius: 0 !important;
  background: #12355F !important;
  color: #fff;
  padding: 36px 30px
}

.trust-layout .pain-card .ic {
  background: rgba(255, 255, 255, .08) !important;
  color: #9CC8FF !important
}

.trust-layout .pain-card h3 {
  color: #fff
}

.trust-layout .pain-card p {
  color: #9FB2C9
}

.trust-layout .pain-card .resolve {
  background: rgba(255, 255, 255, .08);
  color: #BBD8FB
}

/* asymmetric business model */
.profit-grid {
  grid-template-columns: 1fr 1.1fr 1fr;
  align-items: stretch
}

.profit-card {
  min-height: 290px !important;
  padding: 44px 38px !important
}

.profit-card:nth-child(2) {
  transform: translateY(-18px);
  background: linear-gradient(145deg, #143A68, #1E589B) !important;
  border-color: #1E589B !important;
  color: #fff;
  box-shadow: 0 26px 64px rgba(22, 64, 111, .17) !important
}

.profit-card:nth-child(2)::before {
  color: rgba(255, 255, 255, .08)
}

.profit-card:nth-child(2) .ic {
  background: rgba(255, 255, 255, .1) !important;
  color: #B9D9FF !important
}

.profit-card:nth-child(2) h4 {
  color: #fff
}

.profit-card:nth-child(2) .rate {
  background: rgba(255, 255, 255, .1);
  color: #D9EAFF
}

.profit-card:nth-child(2) p {
  color: #AFC3DA
}

/* audience no longer card soup */
.audience-grid {
  gap: 0;
  border: 1px solid #DFE7F1;
  border-radius: 34px;
  overflow: hidden;
  background: #fff
}

.audience-card {
  min-height: 260px;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 42px 36px !important
}

.audience-card:not(:last-child) {
  border-right: 1px solid #DFE7F1 !important
}

.audience-card:hover {
  transform: none;
  background: #F7FAFD !important
}

.audience-card .role {
  padding: 0;
  background: none;
  color: #A07A48
}

.audience-card .ic {
  background: #EDF4FC !important
}

/* faq becomes clean editorial list */
.faq-grid {
  grid-template-columns: 1fr;
  max-width: 980px;
  margin: 0 auto;
  gap: 0;
  border-top: 1px solid #DCE4EE
}

.faq-item {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  padding: 30px 6px;
  border: 0 !important;
  border-bottom: 1px solid #DCE4EE !important;
  border-radius: 0 !important;
  background: transparent;
  box-shadow: none !important
}

.faq-item:hover {
  box-shadow: none !important
}

.faq-item .q {
  margin: 0;
  font-size: 16px
}

.faq-item .q::before {
  background: #EEF4FB
}

.faq-item .a {
  padding: 0;
  font-size: 14px;
  line-height: 23px
}

.cert-grid {
  background: #F3F6FA
}

.final-cta {
  background: linear-gradient(125deg, #0F2E58 0%, #1A4D85 70%, #276CB8 100%)
}

@media(max-width:980px) {
  .site-nav .nav-inner {
    padding: 0 24px
  }

  .hero-inner {
    gap: 72px
  }

  .hero-stats-grid {
    left: 24px;
    right: 24px
  }

  .section-head {
    display: block
  }

  .section-head .sub {
    padding: 0;
    border: 0;
    margin-top: 15px
  }

  .section.bg2 .feature-row {
    padding: 58px 34px 58px 106px
  }

  .section.bg2 .feature-row::before {
    left: 24px
  }

  .commercial-scene {
    grid-template-columns: 1fr
  }

  .trust-layout {
    grid-template-columns: 1fr
  }

  .profit-grid {
    grid-template-columns: 1fr
  }

  .profit-card:nth-child(2) {
    transform: none
  }

  .audience-grid {
    grid-template-columns: 1fr
  }

  .audience-card:not(:last-child) {
    border-right: 0 !important;
    border-bottom: 1px solid #DFE7F1 !important
  }
}

@media(max-width:560px) {
  .site-nav {
    height: 68px
  }

  .site-nav .nav-inner {
    padding: 0 20px
  }

  .nav-note {
    display: none
  }

  .hero {
    padding-top: 110px;
    padding-bottom: 122px
  }

  .hero-text h1 {
    font-size: 43px;
    letter-spacing: -1.8px
  }

  .hero-visual::before {
    display: none
  }

  .hero-photo {
    height: 430px
  }

  .hero-stats-grid {
    left: 14px;
    right: 14px;
    bottom: -82px
  }

  .hero-photo-note {
    bottom: 28px
  }

  .section-head h2 {
    font-size: 34px
  }

  .core-flow {
    background: #12355F
  }

  .core-flow::after {
    display: none
  }

  .section.bg2 .feature-row {
    padding: 46px 22px 46px 22px
  }

  .section.bg2 .feature-row::before {
    position: static;
    display: block;
    margin-bottom: 18px;
    font-size: 40px
  }

  .commercial-scene .scene-copy {
    padding: 42px 28px
  }

  .faq-item {
    grid-template-columns: 1fr;
    gap: 12px
  }

  .trust-layout .pain-card {
    padding: 30px 24px
  }
}

/* ===== V6 light luxury corrections ===== */
.core-flow {
  border: 1px solid #DCE6F2;
  background: linear-gradient(145deg, #FFFFFF 0%, #F1F6FC 100%);
  box-shadow: 0 26px 68px rgba(31, 66, 108, .08)
}

.core-flow::before {
  background: linear-gradient(90deg, #DDE9F7, #74A7E5, #DDE9F7)
}

.core-flow::after {
  color: #E5EDF7
}

.core-flow .phase-num {
  color: #2869CF;
  background: #EAF3FF;
  border-color: #fff;
  box-shadow: 0 0 0 1px #D5E5F8
}

.core-flow .phase-card h4 {
  color: #19283D
}

.core-flow .phase-card p {
  color: #8694A7
}

.core-flow .phase-card:hover h4 {
  color: #2869CF
}

.trust-layout {
  background: #F0F5FA;
  border: 1px solid #DDE7F2;
  box-shadow: 0 28px 70px rgba(27, 62, 102, .08)
}

.trust-photo::after {
  background: rgba(255, 255, 255, .9);
  color: #315A8E
}

.trust-layout .pain-grid {
  background: #E0E9F3
}

.trust-layout .pain-card {
  background: #fff !important;
  color: #18263A
}

.trust-layout .pain-card .ic {
  background: #EDF4FC !important;
  color: #2D70D5 !important
}

.trust-layout .pain-card h3 {
  color: #18263A
}

.trust-layout .pain-card p {
  color: #7F8DA0
}

.trust-layout .pain-card .resolve {
  background: #EFF5FC;
  color: #3E72B3
}

.profit-card:nth-child(2) {
  transform: translateY(-18px);
  background: linear-gradient(145deg, #F2F7FD, #E7F1FD) !important;
  border-color: #D5E4F5 !important;
  color: #1A2A40;
  box-shadow: 0 24px 58px rgba(37, 88, 147, .1) !important
}

.profit-card:nth-child(2)::before {
  color: #D8E6F6
}

.profit-card:nth-child(2) .ic {
  background: #fff !important;
  color: #2F72D7 !important
}

.profit-card:nth-child(2) h4 {
  color: #1A2A40
}

.profit-card:nth-child(2) .rate {
  background: #fff;
  color: #4876AB
}

.profit-card:nth-child(2) p {
  color: #7F8DA0
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: none;
  margin: 0;
  border: 0
}

.faq-item {
  display: block;
  padding: 30px 30px 28px;
  border: 1px solid #E1E8F1 !important;
  border-radius: 26px !important;
  background: #fff;
  box-shadow: 0 12px 34px rgba(34, 64, 100, .045) !important;
  transition: .25s ease
}

.faq-item:hover {
  transform: translateY(-3px);
  border-color: #D3E0EF !important;
  box-shadow: 0 18px 46px rgba(34, 64, 100, .08) !important
}

.faq-item .q {
  margin-bottom: 13px;
  font-size: 15px
}

.faq-item .q::before {
  background: #EDF4FC;
  color: #2C70D8
}

.faq-item .a {
  padding-left: 34px;
  color: #7C899A;
  font-size: 13px;
  line-height: 22px
}

.final-cta {
  background: radial-gradient(circle at 82% 15%, rgba(172, 205, 247, .36), transparent 28%), linear-gradient(135deg, #F2F7FD, #E6F1FD);
  color: #17263A;
  border: 1px solid #D8E6F5;
  box-shadow: none
}

.final-cta::before {
  background: none
}

.final-cta h2 {
  color: #17263A
}

.final-cta p {
  color: #6F7F92
}

.final-cta .btn {
  background: #2368D6;
  color: #fff;
  box-shadow: 0 14px 30px rgba(35, 104, 214, .2)
}

@media(max-width:980px) {
  .faq-grid {
    grid-template-columns: 1fr
  }
}

@media(max-width:560px) {
  .core-flow {
    background: linear-gradient(145deg, #fff, #F1F6FC)
  }

  .faq-item {
    padding: 25px 22px
  }

  .faq-item .a {
    padding-left: 34px
  }

  .profit-card:nth-child(2) {
    transform: none
  }
}

/* ===== V7 reference-inspired brand poster style ===== */
body {
  background: #F3F7FD
}

.site-nav {
  height: 92px
}

.brand-lock {
  font-size: 18px
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px
}

.nav-note {
  font-size: 12px;
  color: #66758A
}

.poster-hero {
  padding: 138px 0 92px;
  background: radial-gradient(circle at 50% 15%, rgba(255, 255, 255, .92), transparent 24%), linear-gradient(180deg, #EAF2FD 0%, #F3F7FD 86%);
  overflow: hidden
}

.poster-hero::before {
  display: none
}

.poster-wrap {
  text-align: center;
  max-width: 1240px
}

.poster-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 28px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #BFD5F2;
  color: #2461C9;
  font-size: 15px;
  box-shadow: 0 12px 30px rgba(39, 94, 169, .08)
}

.poster-badge span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2D76ED;
  box-shadow: 0 0 0 5px #E7F0FF
}

.poster-title {
  margin-top: 48px
}

.poster-title h1 {
  font-size: 64px;
  line-height: 1.13;
  letter-spacing: -3px;
  color: #101D32;
  font-weight: 850
}

.poster-title h2 {
  margin-top: 24px;
  color: #286EE3;
  font-size: 30px;
  letter-spacing: 2px;
  font-weight: 780
}

.poster-title p {
  margin: 22px auto 0;
  max-width: 900px;
  color: #6C7E96;
  font-size: 17px;
  letter-spacing: .2px
}

.poster-showcase {
  position: relative;
  margin-top: 74px;
  padding: 18px;
  border-radius: 40px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid #D5E3F5;
  box-shadow: 0 28px 70px rgba(40, 83, 143, .10)
}

.poster-slogan {
  position: absolute;
  z-index: 5;
  left: 50%;
  top: -30px;
  transform: translateX(-50%);
  min-width: 650px;
  padding: 15px 32px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(90deg, #347EF2, #2764DD);
  box-shadow: 0 14px 30px rgba(39, 101, 221, .24);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .2px
}

.showcase-body {
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  min-height: 470px;
  border-radius: 28px;
  overflow: hidden;
  background: #F7FAFE
}

.showcase-photo {
  position: relative;
  overflow: hidden
}

.showcase-photo::after {
  content: "专业师傅 · 标准上门 · 全程可追溯";
  position: absolute;
  left: 22px;
  bottom: 22px;
  padding: 10px 15px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .9);
  color: #315C95;
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(10px)
}

.showcase-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% center
}

.dashboard-mock {
  margin: 54px 26px 38px 32px;
  align-self: center;
  border-radius: 18px;
  background: #fff;
  border: 7px solid #16243A;
  box-shadow: 0 22px 55px rgba(24, 52, 91, .18);
  overflow: hidden;
  text-align: left
}

.dash-top {
  height: 48px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #E7EDF5;
  color: #23334B
}

.dash-top b {
  font-size: 13px
}

.dash-top span {
  font-size: 10px;
  color: #8D99A9
}

.dash-layout {
  display: grid;
  grid-template-columns: 58px 1fr;
  min-height: 290px
}

.dash-side {
  padding: 18px 14px;
  border-right: 1px solid #EDF1F6;
  background: #F6F9FD;
  display: flex;
  flex-direction: column;
  gap: 16px
}

.dash-side i {
  height: 8px;
  border-radius: 6px;
  background: #CFE0F7
}

.dash-side i:first-child {
  background: #4286EA
}

.dash-main {
  padding: 18px
}

.dash-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px
}

.dash-metrics div {
  padding: 13px;
  border-radius: 10px;
  background: #F3F7FC
}

.dash-metrics strong {
  display: block;
  color: #1D3556;
  font-size: 17px
}

.dash-metrics small {
  color: #93A0B0;
  font-size: 9px
}

.dash-chart {
  display: grid;
  grid-template-columns: 1.6fr .8fr;
  gap: 12px;
  margin-top: 13px
}

.bars {
  height: 120px;
  border-radius: 12px;
  background: linear-gradient(#F8FAFD, #fff);
  border: 1px solid #EDF1F6;
  padding: 18px 14px 12px;
  display: flex;
  align-items: end;
  gap: 8px
}

.bars i {
  flex: 1;
  border-radius: 4px 4px 1px 1px;
  background: linear-gradient(#74ACF4, #3B82E7)
}

.dash-donut {
  align-self: center;
  justify-self: center;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: conic-gradient(#3C82E8 0 42%, #79B3F5 42% 68%, #C8DDF7 68% 100%);
  position: relative
}

.dash-donut::after {
  content: "96%";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #315E98;
  font-size: 13px;
  font-weight: 800
}

.dash-orders {
  display: flex;
  gap: 7px;
  margin-top: 13px
}

.dash-orders span {
  flex: 1;
  padding: 8px 6px;
  border-radius: 8px;
  text-align: center;
  background: #EEF5FD;
  color: #527298;
  font-size: 9px
}

.poster-functions {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
  margin-top: 54px;
  padding: 12px;
  border-radius: 28px;
  background: rgba(255, 255, 255, .62);
  border: 1px solid #DBE6F4;
  box-shadow: 0 18px 45px rgba(46, 86, 138, .07)
}

.poster-functions>div {
  padding: 16px 6px 14px;
  border-radius: 19px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px
}

.pf-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  color: #2168D9;
  font-size: 12px;
  font-weight: 800;
  background: linear-gradient(145deg, #EDF5FF, #DCEBFF);
  box-shadow: inset 0 1px #fff, 0 8px 18px rgba(42, 111, 218, .12)
}

.poster-functions b {
  font-size: 12px;
  color: #30425A
}

.poster-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 38px
}

.benefit {
  min-height: 150px;
  padding: 28px 28px;
  border-radius: 28px;
  background: linear-gradient(145deg, #fff, #F3F8FE);
  border: 1px solid #DAE6F5;
  text-align: left;
  display: flex;
  gap: 20px;
  align-items: center;
  box-shadow: 0 14px 36px rgba(44, 84, 135, .055)
}

.benefit>span {
  font-size: 42px;
  line-height: 1;
  font-weight: 900;
  color: #D6E6FA;
  letter-spacing: -2px
}

.benefit h3 {
  font-size: 19px;
  color: #1F61CD
}

.benefit p {
  font-size: 14px;
  line-height: 20px;
  color: #7C8A9B;
  margin-top: 7px
}

/* continue the reference's airy light-blue visual system */
.section {
  background: #F3F7FD;
  padding: 100px 0
}

.section.bg2 {
  background: #EDF4FC
}

.section-head h2 {
  color: #14243A
}

.section-head .eyebrow {
  background: #fff;
  border: 1px solid #D8E5F5
}

.core-flow {
  background: #fff;
  border: 1px solid #D6E4F4;
  box-shadow: 0 20px 52px rgba(43, 82, 133, .07)
}

.commercial-scene {
  background: #fff;
  border-color: #D7E4F3
}

.commercial-scene .scene-copy {
  background: #F5F9FE
}

.section.bg2 .feature-row {
  background: rgba(255, 255, 255, .65);
  margin-bottom: 16px;
  padding-left: 132px;
  border: 1px solid #D8E5F4;
  border-radius: 32px
}

.section.bg2 .feature-row:last-child {
  border-bottom: 1px solid #D8E5F4
}

.feature-visual {
  background: linear-gradient(145deg, #EAF3FE, #F8FBFF)
}

.trust-layout {
  background: #EAF2FC
}

.profit-card,
.audience-card,
.faq-item {
  border-color: #D9E5F3 !important
}

.cert-section {
  background: #EDF4FC
}

.cert-grid {
  background: #fff;
  border-color: #D8E4F3
}

.final-cta {
  margin-top: 0;
  background: linear-gradient(135deg, #E4F0FE, #F4F8FE);
  border-color: #D0E1F5
}

.final-cta h2 {
  color: #17386A
}

.final-cta .btn {
  border-radius: 999px;
  padding: 0 54px
}

@media(max-width:980px) {
  .poster-title h1 {
    font-size: 50px
  }

  .showcase-body {
    grid-template-columns: 1fr
  }

  .showcase-photo {
    min-height: 420px
  }

  .dashboard-mock {
    margin: 58px 40px 34px
  }

  .poster-functions {
    grid-template-columns: repeat(4, 1fr)
  }

  .poster-benefits {
    grid-template-columns: 1fr
  }

  .poster-slogan {
    min-width: 0;
    width: 80%
  }

  .section.bg2 .feature-row {
    padding-left: 100px
  }
}

@media(max-width:560px) {
  .poster-hero {
    padding-top: 105px
  }

  .poster-badge {
    font-size: 11px;
    padding: 9px 14px
  }

  .poster-title {
    margin-top: 36px
  }

  .poster-title h1 {
    font-size: 38px;
    letter-spacing: -1.6px
  }

  .poster-title h2 {
    font-size: 21px;
    letter-spacing: .5px
  }

  .poster-title p {
    font-size: 14px;
    line-height: 24px
  }

  .poster-showcase {
    margin-top: 70px;
    padding: 10px;
    border-radius: 28px
  }

  .poster-slogan {
    top: -38px;
    width: 90%;
    font-size: 12px;
    padding: 12px 16px
  }

  .dashboard-mock {
    margin: 55px 12px 22px;
    border-width: 5px
  }

  .showcase-photo {
    min-height: 300px
  }

  .poster-functions {
    grid-template-columns: repeat(2, 1fr);
    border-radius: 22px
  }

  .poster-benefits {
    gap: 10px
  }

  .benefit {
    min-height: 130px
  }

  .section.bg2 .feature-row {
    padding: 38px 22px
  }
}