:root {
  --primary: #6b2fd6;
  --primary-deep: #4a1d99;
  --primary-soft: #efeaff;
  --accent: #12dda1;
  --accent-deep: #0aa876;
  --ink: #191b2e;
  --ink-soft: #545870;
  --muted: #8b8fa6;
  --line: #e4e6f2;
  --bg: #f4f5fa;
  --white: #ffffff;
  --radius: 14px;
  --radius-img: 14px;
  --shadow: 0 18px 40px rgba(26, 22, 61, .10);
  --shadow-soft: 0 8px 24px rgba(26, 22, 61, .07);
  --container: 1200px;
  --ease: cubic-bezier(.22, .68, .36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  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 {
  list-style: none;
}

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: 8px;
  padding: 13px 30px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: var(--white);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(107, 47, 214, .32);
}

.btn i {
  font-size: 14px;
}

section {
  padding: 96px 0;
}


/* ============ header & navigation ============ */
header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  background: rgba(20, 17, 45, .84);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: background .35s var(--ease), box-shadow .35s var(--ease);
}

header[data-scrolled="true"] {
  background: rgba(20, 17, 45, .97);
  box-shadow: 0 10px 30px rgba(10, 8, 30, .28);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

header a img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

nav ul {
  display: flex;
  align-items: center;
  gap: 34px;
}

nav ul li a {
  color: rgba(255, 255, 255, .84);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color .25s var(--ease);
}

nav ul li a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: translateX(-50%);
  transition: width .3s var(--ease);
}

nav ul li a:hover,
nav ul li a[aria-current="page"] {
  color: var(--white);
}

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

#navToggle {
  display: none;
  width: 44px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 10px;
  background: transparent;
  color: var(--white);
  font-size: 17px;
  cursor: pointer;
}

/* ============ hero ============ */
#hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 150px 0 110px;
}


#heroSlide1,
#heroSlide2 {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  animation: heroRoll 18s infinite ease-in-out;
  z-index: 0;
}

#heroSlide1 {
  background-image: url("/images/banner-1.png");
}

#heroSlide2 {
  background-image: url("/images/banner-2.png");
  animation-delay: 9s;
}

#hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(21, 15, 48, .84) 0%, rgba(21, 15, 48, .66) 45%, rgba(74, 29, 153, .8) 100%);
  z-index: 1;
}

@keyframes heroRoll {
  0% {
    opacity: 0;
    transform: scale(1.1);
  }
  12% {
    opacity: 1;
  }
  48% {
    opacity: 1;
    transform: scale(1);
  }
  60% {
    opacity: 0;
    transform: scale(1.04);
  }
  100% {
    opacity: 0;
  }
}

#hero .container {
  position: relative;
  z-index: 2;
}

#hero .container > div {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

#hero .container > div > p:first-child {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 22px;
  border-radius: 999px;
  border: 1px solid rgba(18, 221, 161, .45);
  background: rgba(18, 221, 161, .12);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 26px;
}

#hero h1 {
  color: var(--white);
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: 1px;
  max-width: 940px;
  margin: 0 auto 24px;
  text-shadow: 0 10px 34px rgba(0, 0, 0, .38);
}

#hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent) 0%, #7ef2d0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

#hero .container > div > p:nth-of-type(2) {
  color: rgba(255, 255, 255, .84);
  max-width: 720px;
  margin: 0 auto 38px;
  font-size: 17px;
}

#hero .container > div > p:nth-of-type(3) {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0;
}

#hero .container > div > p:nth-of-type(3) a:last-child {
  background: transparent;
  border-color: rgba(255, 255, 255, .55);
  color: var(--white);
}

#hero .container > div > p:nth-of-type(3) a:last-child:hover {
  background: rgba(255, 255, 255, .14);
  box-shadow: none;
}

#hero .container > div > p:nth-of-type(4) {
  display: flex;
  gap: 46px;
  justify-content: center;
  margin: 62px 0 0;
  flex-wrap: wrap;
}

#hero .container > div > p:nth-of-type(4) span {
  display: inline-block;
  text-align: center;
}

#hero .container > div > p:nth-of-type(4) strong {
  display: block;
  font-size: 34px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.3;
}

#hero .container > div > p:nth-of-type(4) em {
  font-style: normal;
  font-size: 13px;
  color: rgba(255, 255, 255, .72);
  letter-spacing: 1px;
}


#heroDown {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, .65);
  font-size: 22px;
  animation: heroFloat 2.2s infinite ease-in-out;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 9px); }
}

/* ============ section head rhythm ============ */
.showcase-q7m .container > div:first-child,
.expertise-q7m .container > div:first-child,
.edge-q7m .container > div:first-child,
.journey-q7m .container > div:first-child,
.updates-q7m .container > div:first-child,
.laurels-q7m .container > div:first-child,
.queries-q7m .container > div:first-child,
.voices-q7m .container > div:first-child,
.crew-q7m .container > div:first-child,
.allies-q7m .container > div:first-child {
  text-align: center;
  max-width: 790px;
  margin: 0 auto 54px;
}

.showcase-q7m .container > div:first-child > p:first-child,
.expertise-q7m .container > div:first-child > p:first-child,
.edge-q7m .container > div:first-child > p:first-child,
.journey-q7m .container > div:first-child > p:first-child,
.updates-q7m .container > div:first-child > p:first-child,
.laurels-q7m .container > div:first-child > p:first-child,
.queries-q7m .container > div:first-child > p:first-child,
.voices-q7m .container > div:first-child > p:first-child,
.crew-q7m .container > div:first-child > p:first-child,
.allies-q7m .container > div:first-child > p:first-child {
  display: inline-block;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 7px 20px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.showcase-q7m .container > div:first-child > p:nth-of-type(2),
.expertise-q7m .container > div:first-child > p:nth-of-type(2),
.edge-q7m .container > div:first-child > p:nth-of-type(2),
.journey-q7m .container > div:first-child > p:nth-of-type(2),
.updates-q7m .container > div:first-child > p:nth-of-type(2),
.laurels-q7m .container > div:first-child > p:nth-of-type(2),
.queries-q7m .container > div:first-child > p:nth-of-type(2),
.voices-q7m .container > div:first-child > p:nth-of-type(2),
.crew-q7m .container > div:first-child > p:nth-of-type(2),
.allies-q7m .container > div:first-child > p:nth-of-type(2) {
  color: var(--ink-soft);
  font-size: 16px;
  margin-top: 16px;
}

.showcase-q7m .container > div:first-child > h2,
.expertise-q7m .container > div:first-child > h2,
.edge-q7m .container > div:first-child > h2,
.journey-q7m .container > div:first-child > h2,
.updates-q7m .container > div:first-child > h2,
.laurels-q7m .container > div:first-child > h2,
.queries-q7m .container > div:first-child > h2,
.voices-q7m .container > div:first-child > h2,
.crew-q7m .container > div:first-child > h2,
.allies-q7m .container > div:first-child > h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: .5px;
}

/* ============ showcase (案例) ============ */
.showcase-q7m {
  background: var(--primary-soft);
}

.showcase-q7m ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.showcase-q7m li {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.showcase-q7m li:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.showcase-q7m img {
  width: 100%;
  height: 226px;
  object-fit: cover;
  border-radius: var(--radius-img) var(--radius-img) 0 0;
  transition: transform .5s var(--ease);
}

.showcase-q7m li:hover img {
  transform: scale(1.06);
}

.showcase-q7m li > div {
  padding: 24px 24px 28px;
}

.showcase-q7m h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.5;
}

.showcase-q7m li > div > p {
  color: var(--ink-soft);
  font-size: 14.5px;
  margin-bottom: 16px;
}

.showcase-q7m li > div > div {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-bottom: 14px;
}

.showcase-q7m li > div > div i {
  color: var(--primary);
  margin-right: 5px;
}

.showcase-q7m li > div > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14.5px;
}

.showcase-q7m li > div > a i {
  transition: transform .3s var(--ease);
}


.showcase-q7m li:hover > div > a i {
  transform: translateX(5px);
}

/* ============ allies (合作伙伴) ============ */
.allies-q7m {
  background: var(--bg);
}

.allies-q7m ul {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px;
}

.allies-q7m li {
  height: 104px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.allies-q7m li:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow-soft);
}

.allies-q7m img {
  max-height: 58px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .72;
  transition: filter .3s var(--ease), opacity .3s var(--ease);
}

.allies-q7m li:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* ============ crew (团队) ============ */
.crew-q7m {
  background: var(--white);
}

.crew-q7m ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.crew-q7m li {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 34px 24px;
  text-align: center;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
}

.crew-q7m li:hover {
  transform: translateY(-6px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.crew-q7m img {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 18px;
  border: 3px solid var(--white);
  box-shadow: 0 10px 26px rgba(107, 47, 214, .22);
}

.crew-q7m h3 {
  font-size: 18px;
  font-weight: 700;
}

.crew-q7m li > p:first-of-type {
  color: var(--primary);
  font-size: 13.5px;
  font-weight: 600;
  margin: 4px 0 12px;
}

.crew-q7m li > p:last-of-type {
  color: var(--ink-soft);
  font-size: 14px;
}

/* ============ story (关于我们) ============ */
.story-q7m {
  background: var(--bg);
}

.story-q7m .container {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}

.story-q7m .container > div:first-child > p:first-child {
  display: inline-block;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 7px 20px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.story-q7m h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 22px;
}

.story-q7m .container > div:first-child > p:not(:first-child) {
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.story-q7m .container > div:first-child > ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 26px;
  margin: 26px 0 32px;
}

.story-q7m .container > div:first-child > ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
}

.story-q7m .container > div:first-child > ul li i {
  color: var(--accent-deep);
  margin-top: 5px;
}

.story-q7m .container > div:last-child {
  position: relative;
}

.story-q7m .container > div:last-child img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-img);
  box-shadow: var(--shadow);
}

.story-q7m .container > div:last-child::after {
  content: "";
  position: absolute;
  right: -22px;
  bottom: -22px;
  width: 160px;
  height: 160px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  z-index: -1;
  opacity: .28;
}

/* ============ expertise (服务) ============ */
.expertise-q7m {
  background: var(--white);
}

.expertise-q7m ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.expertise-q7m li {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 34px 30px;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}

.expertise-q7m li:hover {
  transform: translateY(-7px);
  background: var(--white);
  border-color: rgba(107, 47, 214, .18);
  box-shadow: var(--shadow);
}

.expertise-q7m li > div {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--primary);
  background: var(--primary-soft);
  margin-bottom: 20px;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}

.expertise-q7m li:hover > div {
  background: var(--primary);
  color: var(--white);
  transform: rotate(-6deg);
}

.expertise-q7m h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.expertise-q7m li > p {
  color: var(--ink-soft);
  font-size: 14.5px;
}

.expertise-q7m li > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}

.expertise-q7m li > a i {
  transition: transform .3s var(--ease);
}

.expertise-q7m li:hover > a i {
  transform: translateX(5px);
}

/* ============ edge (优势) ============ */
.edge-q7m {
  background: var(--primary-soft);
}

.edge-q7m ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.edge-q7m li {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.edge-q7m li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.edge-q7m li > div {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  margin-bottom: 18px;
}

.edge-q7m h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.edge-q7m li > p {
  color: var(--ink-soft);
  font-size: 14px;
}

/* ============ journey (工作流程) ============ */
.journey-q7m {
  background: var(--bg);
}

.journey-q7m ol {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  counter-reset: step;
}

.journey-q7m li {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.journey-q7m li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.journey-q7m li::before {
  counter-increment: step;
  content: "0" counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 18px;
}

.journey-q7m li::after {
  content: "";
  position: absolute;
  top: 56px;
  right: -16px;
  width: 22px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--primary) 0 5px, transparent 5px 10px);
  opacity: .55;
}

.journey-q7m li:last-child::after {
  display: none;
}

.journey-q7m h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.journey-q7m li > p {
  color: var(--ink-soft);
  font-size: 14px;
}

/* ============ updates (首页文章) ============ */
.updates-q7m {
  background: var(--white);
}

.updates-q7m ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.updates-q7m li {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.updates-q7m li:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}

.updates-q7m img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: var(--radius-img) var(--radius-img) 0 0;
  transition: transform .5s var(--ease);
}

.updates-q7m li:hover img {
  transform: scale(1.05);
}

.updates-q7m li > div {
  padding: 22px 24px 26px;
}

.updates-q7m h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 10px;
}

.updates-q7m li > div > p {
  color: var(--ink-soft);
  font-size: 14px;
  margin-bottom: 14px;
}

.updates-q7m li > div > div {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
}

.updates-q7m li > div > div i {
  color: var(--primary);
  margin-right: 5px;
}

.updates-q7m li > div > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14.5px;
}

.updates-q7m li > div > a i {
  transition: transform .3s var(--ease);
}

.updates-q7m li:hover > div > a i {
  transform: translateX(5px);
}

.updates-q7m .container > a {
  display: flex;
  justify-content: center;
  margin-top: 44px;
}

/* ============ laurels (荣誉) ============ */
.laurels-q7m {
  background: var(--bg);
}

.laurels-q7m ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.laurels-q7m li {
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-deep) 100%);
  border-radius: var(--radius);
  padding: 34px 26px;
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.laurels-q7m li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.laurels-q7m li > div {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 14px;
}

.laurels-q7m strong {
  display: block;
  font-size: 42px;
  font-weight: 800;
  line-height: 1.2;
}

.laurels-q7m strong em {
  font-style: normal;
  font-size: 18px;
  margin-left: 3px;
  color: var(--accent);
}

.laurels-q7m h3 {
  font-size: 16.5px;
  font-weight: 600;
  margin-top: 8px;
  opacity: .92;
}

/* ============ queries (问答) ============ */
.queries-q7m {
  background: var(--white);
}

.queries-q7m ul {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.queries-q7m li {
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.queries-q7m li:hover {
  border-color: rgba(107, 47, 214, .35);
  box-shadow: var(--shadow-soft);
}

.queries-q7m h3 {
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  padding: 20px 54px 20px 24px;
  position: relative;
}

.queries-q7m h3::after {
  content: "\f067";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 24px;
  top: 22px;
  color: var(--primary);
  transition: transform .3s var(--ease);
}

.queries-q7m li[data-open="true"] h3::after {
  transform: rotate(45deg);
}

.queries-q7m li > p {
  color: var(--ink-soft);
  font-size: 14.5px;
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease), padding .4s var(--ease);
}

.queries-q7m li[data-open="true"] > p {
  max-height: 260px;
  padding: 0 24px 22px;
}

/* ============ voices (评论) ============ */
.voices-q7m {
  background: var(--primary-soft);
}

.voices-q7m ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.voices-q7m li {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.voices-q7m li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.voices-q7m li > div {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.voices-q7m img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--white);
  box-shadow: 0 8px 18px rgba(107, 47, 214, .2);
}

.voices-q7m li > div strong {
  display: block;
  font-size: 16px;
}

.voices-q7m li > div span {
  font-size: 13px;
  color: var(--ink-soft);
}

.voices-q7m li > p {
  color: var(--ink-soft);
  font-size: 14px;
  margin-bottom: 16px;
}

.voices-q7m li > em {
  font-style: normal;
  color: #f7b500;
  font-size: 13px;
  letter-spacing: 2px;
}

/* ============ reach (联系我们) ============ */
.reach-q7m {
  background: var(--bg);
}

.reach-q7m .container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.reach-q7m .container > div:first-child > p:first-child {
  display: inline-block;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 7px 20px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.reach-q7m h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 800;
  margin-bottom: 18px;
}

.reach-q7m .container > div:first-child > p:nth-of-type(2) {
  color: var(--ink-soft);
  margin-bottom: 30px;
}

.reach-q7m .container > div:first-child > ul {
  display: grid;
  gap: 18px;
}

.reach-q7m .container > div:first-child > ul li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-soft);
}

.reach-q7m .container > div:first-child > ul li > div:first-child {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
}

.reach-q7m .container > div:first-child > ul li > div:last-child {
  flex: 1;
}

.reach-q7m .container > div:first-child > ul li strong {
  display: block;
  font-size: 15.5px;
  margin-bottom: 2px;
}

.reach-q7m .container > div:first-child > ul li span {
  color: var(--ink-soft);
  font-size: 14px;
  word-break: break-all;
}

.reach-q7m form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 32px;
  box-shadow: var(--shadow);
}

.reach-q7m form > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.reach-q7m form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

.reach-q7m form > p {
  margin-bottom: 18px;
}

.reach-q7m input,
.reach-q7m textarea,
.reach-q7m select {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  outline: none;
  font-size: 15px;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}

.reach-q7m input:focus,
.reach-q7m textarea:focus,
.reach-q7m select:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(107, 47, 214, .12);
}

.reach-q7m textarea {
  min-height: 130px;
  resize: vertical;
}

.reach-q7m form .btn {
  width: 100%;
}

.reach-q7m form > p:last-child {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  margin-top: 14px;
  margin-bottom: 0;
}

/* ============ cta ============ */
.cta-q7m {
  padding: 0 0 96px;
  background: var(--bg);
}

.cta-q7m .container {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 55%, #8a4bf0 100%);
  border-radius: 24px;
  padding: 64px 56px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.cta-q7m .container::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(18, 221, 161, .22);
  top: -130px;
  right: -80px;
}

.cta-q7m .container::after {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  bottom: -120px;
  left: -60px;
}

.cta-q7m .container > div {
  position: relative;
}

.cta-q7m h2 {
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-q7m .container > div > p {
  max-width: 660px;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, .86);
}

.cta-q7m .btn {
  background: var(--accent);
  color: #08301f;
}

.cta-q7m .btn:hover {
  box-shadow: 0 14px 30px rgba(18, 221, 161, .38);
}

/* ============ footer ============ */
footer {
  background: #14112d;
  color: rgba(255, 255, 255, .68);
  padding: 74px 0 0;
}

footer > .container:first-of-type {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
}

footer h3 {
  color: var(--white);
  font-size: 16px;
  margin-bottom: 20px;
}

footer ul {
  display: grid;
  gap: 12px;
}

footer ul a {
  font-size: 14px;
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}

footer ul a:hover {
  color: var(--accent);
  padding-left: 5px;
}

footer > .container:first-of-type > div:first-child > p {
  font-size: 14px;
  margin-bottom: 20px;
  max-width: 320px;
}

footer > .container:first-of-type > div:first-child > a img {
  height: 40px;
  width: auto;
  margin-bottom: 18px;
}

footer > .container:first-of-type > div:first-child > div {
  display: flex;
  gap: 12px;
}

footer > .container:first-of-type > div:first-child > div a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

footer > .container:first-of-type > div:first-child > div a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

footer > .container:first-of-type > div:last-child ul li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 14px;
}

footer > .container:first-of-type > div:last-child ul li i {
  color: var(--accent);
  margin-top: 6px;
}

footer > .container:last-of-type {
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}

footer > .container:last-of-type a {
  margin-left: 18px;
}

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

/* ============ listing page ============ */
.listing-q7m {
  padding: 130px 0 90px;
  background: var(--bg);
}

.listing-q7m .container > div:first-child {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.listing-q7m .container > div:first-child > div > p:first-child {
  display: inline-block;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 7px 20px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.listing-q7m .container > div:first-child h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.3;
}

.listing-q7m .container > div:first-child > div > p:nth-of-type(2) {
  color: var(--ink-soft);
  margin-top: 14px;
  max-width: 660px;
}

.listing-q7m ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.listing-q7m li {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.listing-q7m li:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.listing-q7m img {
  width: 100%;
  height: 224px;
  object-fit: cover;
  border-radius: var(--radius-img) var(--radius-img) 0 0;
  transition: transform .5s var(--ease);
}

.listing-q7m li:hover img {
  transform: scale(1.06);
}

.listing-q7m li > div {
  padding: 24px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.listing-q7m h3 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 10px;
}

.listing-q7m li > div > p {
  color: var(--ink-soft);
  font-size: 14.5px;
  margin-bottom: 18px;
  flex: 1;
}

.listing-q7m li > div > div {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-bottom: 14px;
}

.listing-q7m li > div > div i {
  color: var(--primary);
  margin-right: 5px;
}

.listing-q7m li > div > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14.5px;
}

.listing-q7m li > div > a i {
  transition: transform .3s var(--ease);
}

.listing-q7m li:hover > div > a i {
  transform: translateX(5px);
}

/* ============ reading page ============ */
.reading-q7m {
  padding: 130px 0 90px;
  background: var(--bg);
}


.reading-q7m .container > div:nth-of-type(1) {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 22px;
}

.reading-q7m .container > div:nth-of-type(1) a {
  color: var(--primary);
}

.reading-q7m .container > div:nth-of-type(1) i {
  margin: 0 8px;
  font-size: 11px;
  color: #b6b9c9;
}

.reading-q7m h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 20px;
}

.reading-q7m .container > div:nth-of-type(2) {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: var(--muted);
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 34px;
}

.reading-q7m .container > div:nth-of-type(2) i {
  color: var(--primary);
  margin-right: 6px;
}

.reading-q7m .container > div:nth-of-type(3) img {
  width: 100%;
  border-radius: var(--radius-img);
  box-shadow: var(--shadow-soft);
  margin-bottom: 34px;
}

.reading-q7m .container > div:nth-of-type(4) {
  background: var(--white);
  border-radius: var(--radius);
  padding: 42px 44px;
  box-shadow: var(--shadow-soft);
  font-size: 16.5px;
  color: #3d4157;
}

.reading-q7m .container > div:nth-of-type(4) h2 {
  font-size: 23px;
  font-weight: 800;
  margin: 30px 0 14px;
  color: var(--ink);
}

.reading-q7m .container > div:nth-of-type(4) h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 24px 0 10px;
  color: var(--ink);
}

.reading-q7m .container > div:nth-of-type(4) p {
  margin-bottom: 16px;
}

.reading-q7m .container > div:nth-of-type(4) ul {
  list-style: disc;
  padding-left: 22px;
  margin-bottom: 18px;
}

.reading-q7m .container > div:nth-of-type(4) li {
  margin-bottom: 8px;
}

.reading-q7m .container > div:nth-of-type(4) blockquote {
  border-left: 4px solid var(--primary);
  background: var(--primary-soft);
  padding: 20px 24px;
  border-radius: 0 12px 12px 0;
  margin: 22px 0;
  color: var(--primary-deep);
  font-weight: 600;
}

.reading-q7m .container > div:nth-of-type(4) table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 15px;
}

.reading-q7m .container > div:nth-of-type(4) th,
.reading-q7m .container > div:nth-of-type(4) td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
}

.reading-q7m .container > div:nth-of-type(4) th {
  background: var(--primary-soft);
  color: var(--primary-deep);
  font-weight: 700;
}

.reading-q7m > .container > ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.reading-q7m > .container > ul li a {
  font-size: 13px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-deep);
  transition: background .25s var(--ease), color .25s var(--ease);
}

.reading-q7m > .container > ul li a:hover {
  background: var(--primary);
  color: var(--white);
}

.reading-q7m .container > div:last-of-type {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.reading-q7m .container > div:last-of-type a {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow-soft);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.reading-q7m .container > div:last-of-type a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.reading-q7m .container > div:last-of-type span {
  display: block;
  font-size: 13px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.reading-q7m .container > div:last-of-type strong {
  font-size: 15.5px;
  line-height: 1.6;
}

/* ============ reveal animation ============ */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

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

[data-reveal="left"] {
  transform: translateX(-32px);
}

[data-reveal="right"] {
  transform: translateX(32px);
}

[data-reveal="zoom"] {
  transform: scale(.94);
}

/* ============ responsive ============ */
@media (max-width: 1080px) {
  .story-q7m .container {
    gap: 44px;
  }

  .edge-q7m ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .allies-q7m ul {
    grid-template-columns: repeat(4, 1fr);
  }

  .voices-q7m ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .crew-q7m ul {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 900px) {
  #navToggle {
    display: block;
  }

  nav {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    background: rgba(20, 17, 45, .98);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    padding: 10px 24px 24px;
    transform: translateY(-140%);
    opacity: 0;
    transition: transform .4s var(--ease), opacity .3s var(--ease);
    z-index: 89;
  }

  nav[data-open="true"] {
    transform: translateY(0);
    opacity: 1;
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  nav ul li a {
    display: block;
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }

  nav ul li a::after {
    display: none;
  }

  .story-q7m .container,
  .reach-q7m .container {
    grid-template-columns: 1fr;
  }

  .story-q7m .container > div:last-child {
    order: -1;
  }

  .showcase-q7m ul,
  .expertise-q7m ul,
  .updates-q7m ul,
  .listing-q7m ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .journey-q7m ol {
    grid-template-columns: repeat(2, 1fr);
  }

  .journey-q7m li::after {
    display: none;
  }

  .laurels-q7m ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .reading-q7m .container > div:nth-of-type(4) {
    padding: 32px 26px;
  }
}

@media (max-width: 640px) {
  section {
    padding: 68px 0;
  }

  #hero {
    min-height: 78vh;
    padding: 130px 0 90px;
  }

  #hero .container > div > p:nth-of-type(4) {
    gap: 26px;
    margin-top: 44px;
  }

  #hero .container > div > p:nth-of-type(4) strong {
    font-size: 26px;
  }

  .showcase-q7m ul,
  .expertise-q7m ul,
  .updates-q7m ul,
  .listing-q7m ul,
  .edge-q7m ul,
  .voices-q7m ul,
  .crew-q7m ul,
  .journey-q7m ol,
  .laurels-q7m ul {
    grid-template-columns: 1fr;
  }

  .allies-q7m ul {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .allies-q7m li {
    height: 84px;
    padding: 12px;
  }

  .story-q7m .container > div:first-child > ul {
    grid-template-columns: 1fr;
  }

  .reach-q7m form > div {
    grid-template-columns: 1fr;
  }

  .cta-q7m .container {
    padding: 44px 24px;
    border-radius: 18px;
  }

  .listing-q7m .container > div:first-child {
    flex-direction: column;
    align-items: flex-start;
  }

  .reading-q7m .container > div:last-of-type {
    grid-template-columns: 1fr;
  }

  footer > .container:first-of-type {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  footer > .container:last-of-type {
    flex-direction: column;
    gap: 10px;
  }
}
