:root {
  --zc9b80bg: #f3f6fb;
  --zc9b80bg_soft: #ffffff;
  --zc9b80card: #ffffff;
  --zc9b80text: #1b2533;
  --zc9b80text_soft: #687489;
  --zc9b80primary: #2169e1;
  --zc9b80primary_dark: #1a54b4;
  --zc9b80border: rgba(15, 23, 42, 0.08);
  --zc9b80glow: rgba(33, 105, 225, 0.18);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

.zc9b80body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: var(--zc9b80text);
  background:
    radial-gradient(circle at 10% 10%, rgba(108, 171, 255, 0.25), transparent 45%),
    radial-gradient(circle at 90% 0%, rgba(171, 196, 255, 0.32), transparent 50%),
    linear-gradient(145deg, #f5f7fc 0%, #edf3ff 45%, #e5efff 100%);
  line-height: 1.65;
}

.zc9b80container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.zc9b80header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
  background: rgba(248, 250, 252, 0.9);
  border-bottom: 1px solid var(--zc9b80border);
}

.zc9b80navWrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.zc9b80siteTitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.zc9b80nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.zc9b80menuToggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--zc9b80border);
  border-radius: 10px;
  background: #ffffff;
  padding: 9px 8px;
  cursor: pointer;
}

.zc9b80menuToggle span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: #1f2937;
}

.zc9b80menuToggle span + span {
  margin-top: 6px;
}

.zc9b80navLink {
  color: var(--zc9b80text);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: all 0.25s ease;
}

.zc9b80navLink:hover {
  background: rgba(255, 255, 255, 0.08);
}

.zc9b80navBtn {
  background: var(--zc9b80primary);
  color: #ffffff;
  font-weight: 700;
}

.zc9b80navBtn:hover {
  background: #6fb8ff;
}

.zc9b80hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 68px;
}

.zc9b80heroGrid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.zc9b80tag {
  display: inline-block;
  background: rgba(73, 166, 255, 0.14);
  border: 1px solid rgba(73, 166, 255, 0.35);
  color: #b9deff;
  border-radius: 999px;
  padding: 6px 12px;
  margin: 0 0 14px;
  font-size: 0.9rem;
}

.zc9b80heroTitle {
  margin: 0;
  line-height: 1.25;
  font-size: clamp(1.8rem, 5vw, 3rem);
}

.zc9b80heroDesc {
  margin-top: 16px;
  color: var(--zc9b80text_soft);
  max-width: 66ch;
}

.zc9b80heroActions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.zc9b80btn {
  text-decoration: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

.zc9b80btnPrimary {
  background: linear-gradient(135deg, var(--zc9b80primary) 0%, #6dc8ff 100%);
  color: #001329;
  box-shadow: 0 10px 24px var(--zc9b80glow);
}

.zc9b80btnPrimary:hover {
  transform: translateY(-1px);
}

.zc9b80btnGhost {
  color: var(--zc9b80text);
  border-color: var(--zc9b80border);
}

.zc9b80btnGhost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.zc9b80heroCard {
  border: 1px solid var(--zc9b80border);
  background: linear-gradient(180deg, #ffffff 0%, #f6f8ff 100%);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.zc9b80heroSideImg {
  width: 100%;
  height: 100%;
  min-height: 320px;
  max-height: 420px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.zc9b80cardTitle {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.zc9b80statList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.zc9b80statItem {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.18);
  padding-bottom: 10px;
}

.zc9b80statItem strong {
  font-size: 1.3rem;
  color: #2169e1;
}

.zc9b80statItem span {
  color: var(--zc9b80text_soft);
}

.zc9b80heroDecor {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(16px);
  pointer-events: none;
}

.zc9b80heroDecorOne {
  background: rgba(33, 105, 225, 0.16);
  top: -100px;
  right: -80px;
}

.zc9b80heroDecorTwo {
  background: rgba(140, 120, 255, 0.18);
  bottom: -130px;
  left: -90px;
}

.zc9b80section {
  padding: 70px 0;
}

.zc9b80sectionAlt {
  background: #ffffff;
  border-top: 1px solid var(--zc9b80border);
  border-bottom: 1px solid var(--zc9b80border);
}

.zc9b80sectionTitle {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
}

.zc9b80sectionSubTitle {
  margin-top: 12px;
  color: var(--zc9b80text_soft);
}

.zc9b80serviceFrame {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 16px;
  align-items: stretch;
}

.zc9b80serviceMainCard {
  background: linear-gradient(145deg, #eef4ff 0%, #f8fbff 100%);
  border: 1px solid rgba(33, 105, 225, 0.2);
  border-radius: 14px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.zc9b80serviceMainTag {
  margin: 0;
  color: #2169e1;
  font-weight: 700;
  font-size: 0.9rem;
}

.zc9b80serviceMainCard h3 {
  margin: 10px 0 8px;
  font-size: 1.35rem;
}

.zc9b80serviceMainCard p {
  margin: 0;
  color: var(--zc9b80text_soft);
}

.zc9b80serviceMainBtn {
  margin-top: 18px;
  display: inline-block;
  width: fit-content;
  text-decoration: none;
  background: var(--zc9b80primary);
  color: #fff;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 700;
}

.zc9b80serviceGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.zc9b80serviceCard {
  background: var(--zc9b80card);
  border: 1px solid var(--zc9b80border);
  border-radius: 14px;
  padding: 18px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.zc9b80serviceCard:hover {
  transform: translateY(-4px);
  border-color: rgba(73, 166, 255, 0.5);
}

.zc9b80serviceCard h3 {
  margin: 0 0 8px;
}

.zc9b80serviceCard p {
  margin: 0;
  color: var(--zc9b80text_soft);
}

.zc9b80galleryFrame {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
}

.zc9b80gallerySide {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}

.zc9b80galleryCard {
  margin: 0;
  background: var(--zc9b80card);
  border: 1px solid var(--zc9b80border);
  border-radius: 14px;
  overflow: hidden;
}

.zc9b80galleryCardMain .zc9b80galleryImg {
  height: clamp(280px, 38vw, 440px);
  min-height: 0;
}

.zc9b80galleryImg {
  width: 100%;
  max-width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
  background: #e2e8f0;
}

.zc9b80gallerySide .zc9b80galleryImg {
  height: 185px;
}

.zc9b80galleryCard figcaption {
  padding: 10px 12px;
  color: var(--zc9b80text_soft);
  font-size: 0.92rem;
  word-break: break-word;
}

.zc9b80chipList {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.zc9b80chip {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--zc9b80border);
  background: rgba(255, 255, 255, 0.04);
  color: #cfe3ff;
  font-size: 0.92rem;
}

.zc9b80sceneFrame {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 16px;
}

.zc9b80sceneMainCard {
  background: linear-gradient(145deg, #eef4ff 0%, #f8fbff 100%);
  border: 1px solid rgba(33, 105, 225, 0.2);
  border-radius: 14px;
  padding: 22px 20px;
}

.zc9b80sceneMainTag {
  margin: 0;
  color: #2169e1;
  font-weight: 700;
  font-size: 0.9rem;
}

.zc9b80sceneMainCard h3 {
  margin: 10px 0 8px;
  font-size: 1.35rem;
}

.zc9b80sceneMainCard p {
  margin: 0;
  color: var(--zc9b80text_soft);
}

.zc9b80sceneGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.zc9b80sceneCard {
  background: var(--zc9b80card);
  border: 1px solid var(--zc9b80border);
  border-radius: 14px;
  padding: 18px;
}

.zc9b80sceneCard h3 {
  margin: 0 0 8px;
}

.zc9b80sceneCard p {
  margin: 0;
  color: var(--zc9b80text_soft);
}

.zc9b80processIntro {
  margin-top: 22px;
  padding: 12px 14px;
  border-left: 4px solid #2169e1;
  background: #f7faff;
  border-radius: 8px;
}

.zc9b80processIntro p {
  margin: 0;
  color: var(--zc9b80text_soft);
}

.zc9b80processGrid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.zc9b80step {
  position: relative;
  background: var(--zc9b80card);
  border: 1px solid var(--zc9b80border);
  border-radius: 12px;
  padding: 16px;
}

.zc9b80step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 28px;
  width: 14px;
  height: 2px;
  background: #b8c9e6;
}

.zc9b80step span {
  display: inline-block;
  color: #2169e1;
  font-weight: 700;
  margin-bottom: 8px;
}

.zc9b80step h3 {
  margin: 0 0 8px;
}

.zc9b80step p {
  margin: 0;
  color: var(--zc9b80text_soft);
}

.zc9b80advLayout {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1.5fr 1.1fr;
  gap: 18px;
  align-items: stretch;
}

.zc9b80advBento {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-areas:
    "large quick flow"
    "large focus focus";
  gap: 16px;
}

.zc9b80advItem,
.zc9b80faqItem {
  background: var(--zc9b80card);
  border: 1px solid var(--zc9b80border);
  border-radius: 14px;
  padding: 18px;
}

.zc9b80advItemLarge { grid-area: large; background: linear-gradient(145deg, #eef4ff 0%, #f8fbff 100%); border-color: rgba(33, 105, 225, 0.22); }
.zc9b80advItemQuick { grid-area: quick; }
.zc9b80advItemFlow { grid-area: flow; }
.zc9b80advItemFocus { grid-area: focus; }

.zc9b80advSide {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--zc9b80border);
  background: #e5edff;
}

.zc9b80advImg {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.zc9b80advItem h3,
.zc9b80faqItem h3 {
  margin: 0 0 8px;
}

.zc9b80advItem p,
.zc9b80faqItem p {
  margin: 0;
  color: var(--zc9b80text_soft);
}

.zc9b80faqFrame {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 0.95fr 1.6fr;
  gap: 16px;
}

.zc9b80faqIntro {
  background: linear-gradient(145deg, #eef4ff 0%, #f8fbff 100%);
  border: 1px solid rgba(33, 105, 225, 0.2);
  border-radius: 14px;
  padding: 20px;
}

.zc9b80faqIntroTag {
  margin: 0;
  color: #2169e1;
  font-weight: 700;
  font-size: 0.9rem;
}

.zc9b80faqIntro h3 {
  margin: 10px 0 8px;
  font-size: 1.35rem;
}

.zc9b80faqIntro p {
  color: var(--zc9b80text_soft);
}

.zc9b80faqList {
  display: grid;
  gap: 14px;
}

.zc9b80faqQuestion {
  width: 100%;
  border: none;
  background: transparent;
  padding: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  text-align: left;
  cursor: pointer;
  color: var(--zc9b80text);
  font-size: 1rem;
  font-weight: 700;
}

.zc9b80faqIcon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--zc9b80border);
  color: #2169e1;
  flex-shrink: 0;
}

.zc9b80faqQuestion[aria-expanded="true"] .zc9b80faqIcon {
  transform: rotate(45deg);
}

.zc9b80faqAnswer {
  margin-top: 10px;
}

.zc9b80footer {
  background: #f1f5f9;
  border-top: 1px solid var(--zc9b80border);
}

.zc9b80footerWrap {
  padding: 34px 0 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

.zc9b80footerWrap h2,
.zc9b80footerWrap h3 {
  margin-top: 0;
}

.zc9b80footerWrap p {
  color: var(--zc9b80text_soft);
}

.zc9b80contactBox {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--zc9b80border);
  border-radius: 12px;
  padding: 14px;
}

.zc9b80copyright {
  border-top: 1px solid var(--zc9b80border);
  text-align: center;
  padding: 12px 10px 18px;
  color: #95a8cb;
  font-size: 0.9rem;
}

.zc9b80footerExtra {
  padding: 8px 0 18px;
  display: grid;
  gap: 12px;
}

.zc9b80footerAd,
.zc9b80footerLinks,
.zc9b80footerStats {
  background: #ffffff;
  border: 1px solid var(--zc9b80border);
  border-radius: 12px;
  padding: 12px;
}

.zc9b80linkList {
  margin: 0;
  padding-left: 20px;
}

.zc9b80linkList a {
  color: #2169e1;
  text-decoration: none;
}

@media (max-width: 1024px) {
  .zc9b80heroGrid {
    grid-template-columns: 1fr;
  }

  .zc9b80serviceFrame {
    grid-template-columns: 1fr;
  }

  .zc9b80serviceGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zc9b80galleryFrame {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zc9b80gallerySide {
    grid-template-rows: unset;
  }

  .zc9b80galleryCardMain .zc9b80galleryImg {
    height: 320px;
    min-height: 0;
  }

  .zc9b80sceneFrame {
    grid-template-columns: 1fr;
  }

  .zc9b80sceneGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zc9b80processGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zc9b80advLayout {
    grid-template-columns: 1.4fr 1fr;
  }

  .zc9b80advBento {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "large large"
      "quick flow"
      "focus focus";
  }

  .zc9b80faqFrame {
    grid-template-columns: 1fr;
  }

  .zc9b80step:nth-child(2)::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .zc9b80navWrap {
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .zc9b80menuToggle {
    display: block;
  }

  .zc9b80nav {
    display: none;
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    border: 1px solid var(--zc9b80border);
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
    flex-direction: column;
    gap: 8px;
  }

  .zc9b80nav.zc9b80navOpen {
    display: flex;
  }

  .zc9b80navLink {
    width: 100%;
    display: block;
    border-radius: 8px;
  }

  .zc9b80hero {
    padding: 72px 0 56px;
  }

  .zc9b80serviceGrid,
  .zc9b80galleryFrame,
  .zc9b80gallerySide,
  .zc9b80sceneFrame,
  .zc9b80sceneGrid,
  .zc9b80advLayout,
  .zc9b80faqFrame,
  .zc9b80processGrid,
  .zc9b80footerWrap {
    grid-template-columns: 1fr;
  }

  .zc9b80advBento {
    grid-template-columns: 1fr;
    grid-template-areas:
      "large"
      "quick"
      "flow"
      "focus";
  }

  .zc9b80step::after {
    display: none;
  }

  .zc9b80gallerySide .zc9b80galleryImg {
    height: 210px;
  }

  .zc9b80section {
    padding: 56px 0;
  }
}

@media (max-width: 420px) {
  .zc9b80navLink {
    font-size: 0.9rem;
    padding: 7px 10px;
  }

  .zc9b80btn {
    width: 100%;
    text-align: center;
  }

  .zc9b80galleryCardMain .zc9b80galleryImg,
  .zc9b80gallerySide .zc9b80galleryImg {
    height: 190px;
  }
}