@charset "UTF-8";

:root {
  --primary: #5b3df5;
  --primary-deep: #3a1fbe;
  --primary-soft: #efecff;
  --primary-line: #ddd6ff;
  --accent: #00d4a7;
  --accent-deep: #00a882;
  --accent-soft: #e2fbf4;
  --bg: #f5f6fb;
  --light: #fbfbff;
  --white: #ffffff;
  --tint: #f0eeff;
  --ink: #14162b;
  --ink-soft: #3c3f5c;
  --muted: #6a6f8f;
  --line: #e6e7f4;
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-lg: 0 26px 70px rgba(26, 22, 74, .14);
  --shadow-md: 0 16px 40px rgba(26, 22, 74, .1);
  --shadow-sm: 0 8px 22px rgba(26, 22, 74, .07);
  --container: 1200px;
  --ease: cubic-bezier(.22, .68, .32, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.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;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: .96rem;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  box-shadow: 0 14px 30px rgba(91, 61, 245, .28);
}

.btn:hover {
  transform: translateY(-3px);
  background: var(--primary-deep);
  box-shadow: 0 20px 40px rgba(91, 61, 245, .36);
}

.btn i {
  font-size: .9em;
}

#hero .btn {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
  box-shadow: none;
}

#hero .btn:hover {
  background: rgba(255, 255, 255, .16);
  border-color: #fff;
  color: #fff;
}

.cta-n7k .btn {
  background: var(--accent);
  color: #063b2e;
  box-shadow: 0 14px 30px rgba(0, 212, 167, .3);
}

.cta-n7k .btn:hover {
  background: var(--accent-deep);
  color: #fff;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

[data-reveal="in"] {
  opacity: 1;
  transform: none;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pulseDot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(.7);
    opacity: .45;
  }
}

@keyframes scrollHint {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  35% {
    opacity: 1;
  }
  100% {
    transform: translateY(16px);
    opacity: 0;
  }
}

@keyframes floatUp {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

/* ============ 顶部导航 ============ */
body > header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, .93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

body > header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  height: 82px;
}

body > header .container > a {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

body > header .container > a img {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  object-fit: cover;
  background: var(--primary-soft);
}

body > header .container > a span {
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
  max-width: 300px;
}

body > header nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

body > header nav ul li a {
  position: relative;
  display: block;
  font-size: .97rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 6px 0;
  transition: color .3s var(--ease);
}

body > header nav ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width .35s var(--ease);
}

body > header nav ul li a:hover {
  color: var(--primary);
}

body > header nav ul li a:hover::after {
  width: 100%;
}

body > header button {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  font-size: 1.05rem;
  color: var(--ink);
}

/* ============ 首页主视觉（方案B：双背景图滚动切换） ============ */
#hero {
  position: relative;
  overflow: hidden;
  padding: 150px 0 132px;
  color: #fff;
  text-align: center;
  isolation: isolate;
}

#hero div[data-slide] {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 1.6s var(--ease), transform 9s linear;
}

#hero div[data-slide][data-active="true"] {
  opacity: 1;
  transform: scale(1);
}

#hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(14, 12, 38, .88) 0%, rgba(28, 18, 82, .78) 48%, rgba(10, 10, 26, .92) 100%),
    radial-gradient(circle at 18% 22%, rgba(0, 212, 167, .3), transparent 55%);
}

#hero .container > p:first-child {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .08);
  font-size: .84rem;
  letter-spacing: .12em;
  font-weight: 600;
  animation: fadeIn .9s var(--ease) both;
}

#hero .container > p:first-child span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(0, 212, 167, .18);
  animation: pulseDot 2.4s ease-in-out infinite;
}

#hero h1 {
  margin: 26px auto 22px;
  max-width: 900px;
  font-size: clamp(2.1rem, 5.2vw, 3.9rem);
  line-height: 1.25;
  font-weight: 800;
  animation: riseIn .95s var(--ease) .1s both;
}

#hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent) 0%, #8ef7dd 60%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

#hero .container > p:nth-of-type(2) {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.06rem;
  color: rgba(255, 255, 255, .82);
  animation: riseIn .95s var(--ease) .22s both;
}

#hero .container > div:nth-of-type(1) {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 38px;
  animation: riseIn .95s var(--ease) .34s both;
}

#hero ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 880px;
  margin: 66px auto 0;
  animation: riseIn .95s var(--ease) .46s both;
}

#hero ul li {
  padding: 20px 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(6px);
}

#hero ul li strong {
  display: block;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
}

#hero ul li p {
  margin-top: 4px;
  font-size: .86rem;
  color: rgba(255, 255, 255, .72);
}

#hero .container > div:nth-of-type(2) {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 44px;
}

#hero .container > div:nth-of-type(2) button {
  width: 34px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .35);
  cursor: pointer;
  transition: background .35s var(--ease), width .35s var(--ease);
}

#hero .container > div:nth-of-type(2) button[data-active="true"] {
  width: 52px;
  background: var(--accent);
}

#hero .container > p:last-child {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  font-size: .78rem;
  letter-spacing: .2em;
  color: rgba(255, 255, 255, .6);
  text-align: center;
}

#hero .container > p:last-child i {
  display: block;
  margin-top: 6px;
  animation: scrollHint 2s ease-in-out infinite;
}

/* ============ 内页头图 ============ */
#pagehead {
  position: relative;
  overflow: hidden;
  padding: 118px 0 76px;
  text-align: center;
  color: #fff;
  isolation: isolate;
}

#pagehead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url(/images/hero-2.png);
  background-size: cover;
  background-position: center;
}

#pagehead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(14, 12, 38, .86), rgba(58, 31, 190, .78));
}

#pagehead h1 {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: 1.3;
}

#pagehead .container > p {
  margin-top: 14px;
  color: rgba(255, 255, 255, .8);
}

#crumb {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  font-size: .84rem;
  color: rgba(255, 255, 255, .72);
}

#crumb a {
  transition: color .3s var(--ease);
}

#crumb a:hover {
  color: var(--accent);
}

/* ============ 区块通用标题 ============ */
.story-n7k .container > header,
.expertise-n7k .container > header,
.edge-n7k .container > header,
.showcase-n7k .container > header,
.updates-n7k .container > header,
.journey-n7k .container > header,
.crew-n7k .container > header,
.voices-n7k .container > header,
.queries-n7k .container > header,
.allies-n7k .container > header,
.laurels-n7k .container > header,
.reach-n7k .container > header,
.listing-n7k .container > header {
  grid-column: 1 / -1;
  max-width: 780px;
  margin: 0 auto 56px;
  text-align: center;
}

.story-n7k .container > header p:first-child,
.expertise-n7k .container > header p:first-child,
.edge-n7k .container > header p:first-child,
.showcase-n7k .container > header p:first-child,
.updates-n7k .container > header p:first-child,
.journey-n7k .container > header p:first-child,
.crew-n7k .container > header p:first-child,
.voices-n7k .container > header p:first-child,
.queries-n7k .container > header p:first-child,
.allies-n7k .container > header p:first-child,
.laurels-n7k .container > header p:first-child,
.reach-n7k .container > header p:first-child,
.listing-n7k .container > header p:first-child {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.story-n7k .container > header h2,
.expertise-n7k .container > header h2,
.edge-n7k .container > header h2,
.showcase-n7k .container > header h2,
.updates-n7k .container > header h2,
.journey-n7k .container > header h2,
.crew-n7k .container > header h2,
.voices-n7k .container > header h2,
.queries-n7k .container > header h2,
.allies-n7k .container > header h2,
.laurels-n7k .container > header h2,
.reach-n7k .container > header h2,
.listing-n7k .container > header h2 {
  margin: 16px 0 14px;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.35;
}

.story-n7k .container > header p:last-child,
.expertise-n7k .container > header p:last-child,
.edge-n7k .container > header p:last-child,
.showcase-n7k .container > header p:last-child,
.updates-n7k .container > header p:last-child,
.journey-n7k .container > header p:last-child,
.crew-n7k .container > header p:last-child,
.voices-n7k .container > header p:last-child,
.queries-n7k .container > header p:last-child,
.allies-n7k .container > header p:last-child,
.laurels-n7k .container > header p:last-child,
.reach-n7k .container > header p:last-child,
.listing-n7k .container > header p:last-child {
  color: var(--muted);
  font-size: 1rem;
}

/* ============ 关于我们 ============ */
.story-n7k {
  padding: 108px 0;
  background: var(--tint);
}

.story-n7k .container {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 62px;
  align-items: center;
}

.story-n7k figure {
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.story-n7k figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}

.story-n7k figure:hover img {
  transform: scale(1.06);
}

.story-n7k figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, .35);
  pointer-events: none;
}

.story-n7k h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.story-n7k .container > div > p {
  color: var(--ink-soft);
}

.story-n7k ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 30px 0 34px;
}

.story-n7k ul li {
  padding: 18px 20px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--primary-line);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.story-n7k ul li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.story-n7k ul li i {
  color: var(--primary);
  font-size: 1.1rem;
  margin-right: 8px;
}

.story-n7k ul li strong {
  font-size: .98rem;
  font-weight: 700;
}

.story-n7k ul li p {
  margin-top: 6px;
  font-size: .88rem;
  color: var(--muted);
}

/* ============ 服务 ============ */
.expertise-n7k {
  padding: 108px 0;
  background: var(--white);
}

.expertise-n7k .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.expertise-n7k .container > div {
  display: contents;
}

.expertise-n7k .container article {
  padding: 34px 28px;
  border-radius: var(--radius-lg);
  background: var(--light);
  border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}

.expertise-n7k .container article:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.expertise-n7k .container article > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), #8a72ff);
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 12px 26px rgba(91, 61, 245, .28);
}

.expertise-n7k .container article h3 {
  margin: 20px 0 10px;
  font-size: 1.12rem;
  font-weight: 700;
}

.expertise-n7k .container article p {
  font-size: .92rem;
  color: var(--muted);
}

/* ============ 优势 ============ */
.edge-n7k {
  padding: 108px 0;
  background: var(--bg);
}

.edge-n7k .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.edge-n7k .container > div {
  display: contents;
}

.edge-n7k .container article {
  position: relative;
  padding: 34px 30px 30px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.edge-n7k .container article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 4px;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width .6s var(--ease);
}

.edge-n7k .container article:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.edge-n7k .container article:hover::before {
  width: 100%;
}

.edge-n7k .container article strong {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--primary);
  margin-bottom: 14px;
}

.edge-n7k .container article h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.edge-n7k .container article p {
  font-size: .91rem;
  color: var(--muted);
}

/* ============ 案例展示 ============ */
.showcase-n7k {
  padding: 108px 0;
  background: var(--light);
}

.showcase-n7k .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.showcase-n7k .container > div {
  display: contents;
}
.showcase-n7k .container article {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.showcase-n7k .container article:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.showcase-n7k figure {
  margin: 0;
  overflow: hidden;
  background: var(--primary-soft);
}

.showcase-n7k figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 18px;
  transition: transform 1.1s var(--ease);
}

.showcase-n7k .container article:hover figure img {
  transform: scale(1.07);
}

.showcase-n7k .container article > div {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.showcase-n7k h3 {
  font-size: 1.14rem;
  font-weight: 700;
  line-height: 1.5;
}

.showcase-n7k .container article > div > p {
  font-size: .92rem;
  color: var(--muted);
}

.showcase-n7k .container article > div > p:nth-of-type(1) {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: .82rem;
  color: var(--muted);
}

.showcase-n7k .container article > div > p:nth-of-type(1) i {
  margin-right: 5px;
  color: var(--primary);
}

.showcase-n7k .container article .btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 11px 24px;
  font-size: .88rem;
  box-shadow: none;
}

/* ============ 首页文章块 ============ */
.updates-n7k {
  padding: 108px 0;
  background: var(--white);
}

.updates-n7k .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.updates-n7k .container > div {
  display: contents;
}

.updates-n7k .container article {
  display: flex;
  flex-direction: column;
  background: var(--light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.updates-n7k .container article:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.updates-n7k figure {
  margin: 0;
  overflow: hidden;
}

.updates-n7k figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 18px;
  transition: transform 1.1s var(--ease);
}

.updates-n7k .container article:hover figure img {
  transform: scale(1.07);
}

.updates-n7k .container article > div {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.updates-n7k h3 {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.5;
}

.updates-n7k .container article > div > p {
  font-size: .92rem;
  color: var(--muted);
}

.updates-n7k .container article > div > p:nth-of-type(1) {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: .82rem;
  color: var(--muted);
}

.updates-n7k .container article > div > p:nth-of-type(1) i {
  margin-right: 5px;
  color: var(--primary);
}

.updates-n7k .container article .btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 11px 24px;
  font-size: .88rem;
  box-shadow: none;
}

/* ============ 工作流程 ============ */
.journey-n7k {
  padding: 108px 0;
  background: var(--tint);
}

.journey-n7k .container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
  position: relative;
}

.journey-n7k .container::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 42px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--primary-line) 0 10px, transparent 10px 20px);
}

.journey-n7k .container article {
  position: relative;
  text-align: center;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 20px 30px;
  border: 1px solid var(--primary-line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.journey-n7k .container article:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.journey-n7k .container article > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary);
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
  transition: background .4s var(--ease), color .4s var(--ease);
}

.journey-n7k .container article:hover > i {
  background: var(--primary);
  color: #fff;
}

.journey-n7k h3 {
  font-size: 1.06rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.journey-n7k .container article p {
  font-size: .89rem;
  color: var(--muted);
}

/* ============ 团队 ============ */
.crew-n7k {
  padding: 108px 0;
  background: var(--bg);
}

.crew-n7k .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.crew-n7k .container article {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 26px 32px;
  border: 1px solid var(--line);
  text-align: center;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.crew-n7k .container article:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.crew-n7k figure {
  margin: 0 auto 18px;
  width: 116px;
  height: 116px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #fff;
  box-shadow: 0 12px 28px rgba(26, 22, 74, .16);
}

.crew-n7k figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.crew-n7k h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.crew-n7k .container article > p:first-of-type {
  margin-top: 4px;
  font-size: .86rem;
  font-weight: 600;
  color: var(--primary);
}

.crew-n7k .container article > p:last-of-type {
  margin-top: 10px;
  font-size: .89rem;
  color: var(--muted);
}

.crew-n7k .container article > ul {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.crew-n7k .container article > ul li a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: .86rem;
  transition: background .35s var(--ease), color .35s var(--ease);
}

.crew-n7k .container article > ul li a:hover {
  background: var(--primary);
  color: #fff;
}

/* ============ 评论 ============ */
.voices-n7k {
  padding: 108px 0;
  background: var(--white);
}

.voices-n7k .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.voices-n7k .container article {
  display: flex;
  flex-direction: column;
  background: var(--light);
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
  border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.voices-n7k .container article:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.voices-n7k blockquote {
  margin: 0 0 22px;
  font-size: .98rem;
  color: var(--ink-soft);
  line-height: 1.9;
  flex: 1;
}

.voices-n7k blockquote i {
  color: var(--accent);
  font-size: 1.2rem;
  margin-right: 6px;
}

.voices-n7k .container article > div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.voices-n7k .container article > div figure {
  margin: 0;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.voices-n7k .container article > div figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.voices-n7k .container article > div strong {
  display: block;
  font-size: .98rem;
}

.voices-n7k .container article > div span {
  font-size: .82rem;
  color: var(--muted);
}

.voices-n7k .container article > div > p {
  margin-left: auto;
  color: #f7b731;
  font-size: .82rem;
  letter-spacing: 2px;
}

/* ============ 问答 ============ */
.queries-n7k {
  padding: 108px 0;
  background: var(--bg);
}

.queries-n7k .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-items: start;
}

.queries-n7k .container article {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: box-shadow .4s var(--ease), border-color .4s var(--ease);
}

.queries-n7k .container article[data-open="true"] {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-line);
}

.queries-n7k h3 button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px 24px;
  font-size: 1.02rem;
  font-weight: 700;
  text-align: left;
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--ink);
}

.queries-n7k h3 button i {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: .8rem;
  transition: transform .4s var(--ease), background .35s var(--ease), color .35s var(--ease);
}

.queries-n7k .container article[data-open="true"] h3 button i {
  transform: rotate(180deg);
  background: var(--primary);
  color: #fff;
}

.queries-n7k .container article > div {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease);
}

.queries-n7k .container article[data-open="true"] > div {
  max-height: 320px;
}

.queries-n7k .container article > div p {
  padding: 0 24px 24px;
  font-size: .93rem;
  color: var(--muted);
}

/* ============ 合作伙伴 ============ */
.allies-n7k {
  padding: 100px 0;
  background: var(--white);
}

.allies-n7k .container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.allies-n7k .container article {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px 18px;
  border-radius: var(--radius-md);
  background: var(--light);
  border: 1px solid var(--line);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .4s var(--ease);
}

.allies-n7k .container article:hover {
  transform: translateY(-8px);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.allies-n7k figure {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.allies-n7k figure img {
  max-height: 54px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .68;
  transition: filter .4s var(--ease), opacity .4s var(--ease), transform .4s var(--ease);
}

.allies-n7k .container article:hover figure img {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.05);
}

/* ============ 荣誉 ============ */
.laurels-n7k {
  padding: 108px 0;
  background: var(--tint);
}

.laurels-n7k .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.laurels-n7k .container article {
  padding: 30px 28px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--primary-line);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.laurels-n7k .container article:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.laurels-n7k .container article > i {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), #6ff0cd);
  color: #063b2e;
  font-size: 1.15rem;
}

.laurels-n7k .container article strong {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--primary);
}

.laurels-n7k .container article span {
  font-size: .93rem;
  color: var(--ink-soft);
}

/* ============ 联系我们 ============ */
.reach-n7k {
  padding: 108px 0;
  background: var(--bg);
}

.reach-n7k .container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.reach-n7k .container > div > h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.reach-n7k .container > div > p {
  color: var(--muted);
  font-size: .95rem;
}

.reach-n7k ul {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.reach-n7k ul li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.reach-n7k ul li:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.reach-n7k ul li i {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
}

.reach-n7k ul li strong {
  display: block;
  font-size: .84rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .08em;
}

.reach-n7k ul li span {
  font-weight: 600;
  font-size: .98rem;
}

.reach-n7k form {
  padding: 34px;
  background: #fff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.reach-n7k form > div {
  display: grid;
  gap: 16px;
}

.reach-n7k form label {
  display: block;
  font-size: .86rem;
  font-weight: 700;
  margin-bottom: 7px;
}

.reach-n7k form input,
.reach-n7k form textarea,
.reach-n7k form select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--light);
  font-size: .94rem;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}

.reach-n7k form input:focus,
.reach-n7k form textarea:focus,
.reach-n7k form select:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(91, 61, 245, .12);
}

.reach-n7k form textarea {
  min-height: 128px;
  resize: vertical;
}

.reach-n7k form .btn {
  margin-top: 6px;
  width: 100%;
}

.reach-n7k form > p {
  margin-top: 14px;
  font-size: .8rem;
  color: var(--muted);
  text-align: center;
}

/* ============ CTA ============ */
.cta-n7k {
  padding: 0 0 100px;
  background: var(--bg);
}

.cta-n7k .container > div {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 72px 60px;
  text-align: center;
  color: #fff;
  background: linear-gradient(130deg, #2b1a86 0%, var(--primary) 48%, #7a5bff 100%);
  box-shadow: var(--shadow-lg);
}

.cta-n7k .container > div::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 167, .38), transparent 70%);
}

.cta-n7k .container > div::after {
  content: "";
  position: absolute;
  bottom: -140px;
  left: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .18), transparent 70%);
}

.cta-n7k h2 {
  position: relative;
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  font-weight: 800;
  line-height: 1.4;
}

.cta-n7k .container > div > p {
  position: relative;
  max-width: 660px;
  margin: 16px auto 30px;
  color: rgba(255, 255, 255, .85);
}

.cta-n7k .container > div > ul {
  position: relative;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ============ 页脚 ============ */
footer {
  background: #101228;
  color: rgba(255, 255, 255, .72);
  padding: 76px 0 0;
}

footer .container {
  padding-bottom: 48px;
}

footer .container > div {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 40px;
}

footer .container > div:first-child img {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  object-fit: cover;
  margin-bottom: 16px;
}

footer .container > div:first-child strong {
  display: block;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 12px;
}

footer .container > div:first-child p {
  font-size: .9rem;
  line-height: 1.9;
}

footer h3 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
}

footer ul {
  display: grid;
  gap: 11px;
}

footer ul li a {
  font-size: .91rem;
  transition: color .3s var(--ease), padding-left .3s var(--ease);
}

footer ul li a:hover {
  color: var(--accent);
  padding-left: 6px;
}

footer ul li i {
  color: var(--accent);
  margin-right: 8px;
}

footer .container > div:last-child ul li {
  display: flex;
  gap: 10px;
  font-size: .9rem;
}

footer .container > div:last-child ul li i {
  margin: 6px 0 0;
}

footer .container > div:first-child > ul {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

footer .container > div:first-child > ul li a {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .07);
  color: #fff;
  font-size: .92rem;
  transition: background .35s var(--ease), transform .35s var(--ease);
}

footer .container > div:first-child > ul li a:hover {
  background: var(--primary);
  transform: translateY(-4px);
  padding-left: 0;
}

footer .container > p {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 22px 0;
  text-align: center;
  font-size: .85rem;
  color: rgba(255, 255, 255, .55);
}

footer .container > p a {
  color: rgba(255, 255, 255, .78);
}

footer .container > p a:hover {
  color: var(--accent);
}

/* ============ 列表页 ============ */
.listing-n7k {
  padding: 90px 0 110px;
  background: var(--bg);
}

.listing-n7k .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.listing-n7k .container > div {
  display: contents;
}

.listing-n7k .container article {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}

.listing-n7k .container article:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.listing-n7k figure {
  margin: 0;
  overflow: hidden;
  background: var(--primary-soft);
}

.listing-n7k figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 18px;
  transition: transform 1.1s var(--ease);
}

.listing-n7k .container article:hover figure img {
  transform: scale(1.07);
}

.listing-n7k .container article > div {
  padding: 26px 26px 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.listing-n7k h2 {
  font-size: 1.16rem;
  font-weight: 700;
  line-height: 1.55;
}

.listing-n7k .container article > div > p {
  font-size: .93rem;
  color: var(--muted);
}

.listing-n7k .container article > div > p:first-of-type {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: .82rem;
  color: var(--muted);
}

.listing-n7k .container article > div > p:first-of-type i {
  margin-right: 5px;
  color: var(--primary);
}

.listing-n7k .container article .btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 11px 24px;
  font-size: .88rem;
  box-shadow: none;
}

/* ============ 详情页 ============ */
.reading-n7k {
  padding: 80px 0 110px;
  background: var(--bg);
}

.reading-n7k .container {
  max-width: 880px;
}

.reading-n7k .container > header {
  text-align: center;
  margin-bottom: 40px;
}

.reading-n7k .container > header > p:first-child {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
}

.reading-n7k .container > header h1 {
  margin: 18px 0 18px;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.4;
}

.reading-n7k .container > header ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  font-size: .87rem;
  color: var(--muted);
}

.reading-n7k .container > header ul li i {
  margin-right: 6px;
  color: var(--primary);
}

.reading-n7k .container > figure {
  margin: 0 0 40px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.reading-n7k .container > figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.reading-n7k .container article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 46px 48px;
  font-size: 1rem;
  line-height: 2.05;
  color: var(--ink-soft);
}

.reading-n7k .container article p {
  margin-bottom: 20px;
}

.reading-n7k .container article h2 {
  margin: 32px 0 14px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ink);
}

.reading-n7k .container article h3 {
  margin: 26px 0 12px;
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--ink);
}

.reading-n7k .container article ul {
  margin: 0 0 20px;
  padding-left: 4px;
  list-style: disc;
}

.reading-n7k .container article ul li {
  margin-bottom: 8px;
}

.reading-n7k .container article > ul:last-of-type {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-left: 0;
  list-style: none;
}

.reading-n7k .container article > ul:last-of-type li {
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: .85rem;
  font-weight: 600;
}

.reading-n7k .container article > div:last-of-type {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.reading-n7k .container article > div:last-of-type > p {
  margin: 0;
  font-size: .88rem;
  color: var(--muted);
}

.reading-n7k .container article > div:last-of-type a {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  transition: background .35s var(--ease), color .35s var(--ease);
}

.reading-n7k .container article > div:last-of-type a:hover {
  background: var(--primary);
  color: #fff;
}

.reading-n7k .container > nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 46px;
}

.reading-n7k .container > nav a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}

.reading-n7k .container > nav a:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-line);
}

.reading-n7k .container > nav a > span {
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--primary);
  font-weight: 700;
}

.reading-n7k .container > nav a > strong {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
}

/* ============ 响应式 ============ */
@media (max-width: 1180px) {
  body > header nav ul {
    gap: 22px;
  }

  body > header .container > a span {
    max-width: 220px;
  }
}

@media (max-width: 1024px) {
  .story-n7k .container,
  .reach-n7k .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .expertise-n7k .container,
  .edge-n7k .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-n7k .container,
  .updates-n7k .container,
  .listing-n7k .container,
  .crew-n7k .container,
  .voices-n7k .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .journey-n7k .container {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }

  .journey-n7k .container::before {
    display: none;
  }

  .laurels-n7k .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .allies-n7k .container {
    grid-template-columns: repeat(4, 1fr);
  }

  .queries-n7k .container {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 880px) {
  body > header .container {
    height: 72px;
  }

  body > header button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  body > header nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 72px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height .45s var(--ease);
  }

  body > header nav[data-open="true"] {
    max-height: 420px;
  }

  body > header nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 24px 20px;
  }

  body > header nav ul li a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  body > header nav ul li:last-child a {
    border-bottom: 0;
  }

  body > header .container > a span {
    font-size: .95rem;
    max-width: 190px;
  }

  #hero ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .container {
    padding: 0 18px;
  }

  .story-n7k,
  .expertise-n7k,
  .edge-n7k,
  .showcase-n7k,
  .updates-n7k,
  .journey-n7k,
  .crew-n7k,
  .voices-n7k,
  .queries-n7k,
  .allies-n7k,
  .laurels-n7k,
  .reach-n7k {
    padding: 72px 0;
  }

  .expertise-n7k .container,
  .edge-n7k .container,
  .showcase-n7k .container,
  .updates-n7k .container,
  .listing-n7k .container,
  .crew-n7k .container,
  .voices-n7k .container,
  .journey-n7k .container,
  .laurels-n7k .container,
  .allies-n7k .container {
    grid-template-columns: 1fr;
  }

  .story-n7k ul {
    grid-template-columns: 1fr;
  }

  .reading-n7k .container article {
    padding: 30px 22px;
  }

  .reading-n7k .container > nav {
    grid-template-columns: 1fr;
  }

  footer .container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-n7k .container > div {
    padding: 54px 24px;
  }

  .reach-n7k form {
    padding: 24px 20px;
  }

  #hero {
    padding: 110px 0 96px;
  }
}

@media (max-width: 480px) {
  #hero ul {
    grid-template-columns: 1fr;
  }

  .btn {
    padding: 13px 24px;
    font-size: .92rem;
  }

  body > header .container > a span {
    max-width: 150px;
    font-size: .88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}