/* 中鑫曜图数智科技 - 全站样式 */

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

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.8;
  color: #2b2b2b;
  background-color: #f5f3ee;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

ul, ol {
  list-style: none;
}

main {
  flex: 1;
}

.wrap {
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  padding: 13px 30px;
  font-size: 15px;
  border: 1px solid #c8912f;
  background-color: #c8912f;
  color: #17232e;
  font-weight: bold;
  letter-spacing: 1px;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.btn:hover {
  background-color: #a97524;
  border-color: #a97524;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-line {
  background-color: transparent;
  border: 1px solid #ffffff;
  color: #ffffff;
  font-weight: normal;
}

.btn-line:hover {
  background-color: #ffffff;
  color: #17232e;
  border-color: #ffffff;
}

.btn-dark {
  background-color: #17232e;
  border-color: #17232e;
  color: #ffffff;
}

.btn-dark:hover {
  background-color: #2b3f52;
  border-color: #2b3f52;
}

/* ---------- 顶部导航 ---------- */
.header {
  background-color: #17232e;
  border-bottom: 2px solid #c8912f;
  position: sticky;
  top: 0;
  z-index: 40;
}

.header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  display: flex;
  align-items: center;
  color: #ffffff;
  font-size: 21px;
  font-weight: bold;
  letter-spacing: 1px;
  white-space: nowrap;
}

.logo .mark {
  width: 38px;
  height: 38px;
  margin-right: 12px;
  background-color: #c8912f;
  color: #17232e;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  line-height: 38px;
}

.logo .logo-img {
  height: 38px;
  width: auto;
  max-width: 200px;
  margin-right: 12px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  height: 84px;
}

.nav-toggle {
  display: none;
}

.nav a {
  display: block;
  padding: 0 15px;
  color: #cdd8e0;
  font-size: 15px;
  line-height: 84px;
  height: 84px;
  border-bottom: 3px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.nav a:hover {
  color: #ffffff;
  border-bottom-color: #c8912f;
}

.nav a.on {
  color: #e0b464;
  border-bottom-color: #c8912f;
}

.top-cta {
  display: block;
  padding: 9px 22px;
  background-color: #c8912f;
  color: #17232e;
  font-size: 14px;
  font-weight: bold;
  white-space: nowrap;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.top-cta:hover {
  background-color: #ffffff;
  color: #17232e;
}

/* ---------- 首页横幅 ---------- */
.banner {
  position: relative;
  height: 720px;
  overflow: hidden;
}

.banner img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner .veil {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(12, 20, 28, 0.8);
}

.banner .glyph {
  position: absolute;
  right: 1%;
  bottom: -14%;
  font-size: 540px;
  font-weight: bold;
  line-height: 1;
  color: rgba(200, 145, 47, 0.08);
  letter-spacing: 0;
  pointer-events: none;
  user-select: none;
}

.banner .wrap {
  position: relative;
  height: 100%;
}

.banner-txt {
  width: 900px;
  max-width: 100%;
  padding-top: 96px;
  color: #ffffff;
}

.banner-tag {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 4px;
  color: #e0b464;
  padding: 8px 20px;
  border: 1px solid rgba(200, 145, 47, 0.55);
  line-height: 1.2;
  margin-bottom: 26px;
}

.banner h1 {
  font-size: 66px;
  line-height: 1.3;
  margin-bottom: 26px;
  letter-spacing: 0.5px;
  font-weight: bold;
}

.banner p {
  font-size: 17px;
  line-height: 1.95;
  color: #c6d0d8;
  margin-bottom: 38px;
  max-width: 720px;
}

.banner-btns {
  display: flex;
  gap: 16px;
}

.banner-line {
  margin-top: 54px;
  padding-top: 30px;
  border-top: 2px solid rgba(255, 255, 255, 0.22);
  display: flex;
}

.banner-line .item {
  margin-right: 96px;
}

.banner-line .item:last-child {
  margin-right: 0;
}

.banner-line .item b {
  display: block;
  font-size: 34px;
  color: #e0b464;
  line-height: 1.3;
}

.banner-line .item span {
  font-size: 14px;
  color: #aeb9c3;
}

/* ---------- 通用区块 ---------- */
.sec {
  padding: 84px 0;
}

.sec-sm {
  padding: 56px 0;
}

.sec-lg {
  padding: 104px 0;
}

.sec-alt {
  background-color: #eae5da;
}

.sec-dark {
  background-color: #17232e;
  color: #ffffff;
}

.head {
  margin-bottom: 46px;
}

.head .lab {
  display: block;
  font-size: 13px;
  font-weight: bold;
  color: #a97524;
  letter-spacing: 4px;
  margin-bottom: 12px;
}

.head h2 {
  display: inline-block;
  font-size: 34px;
  line-height: 1.35;
  letter-spacing: 0.5px;
  padding-bottom: 14px;
  border-bottom: 3px solid #c8912f;
}

.head p {
  margin-top: 18px;
  color: #666666;
  font-size: 15px;
  max-width: 780px;
}

.head.center {
  text-align: center;
}

.head.center p {
  margin-left: auto;
  margin-right: auto;
}

.sec-dark .head h2 {
  color: #ffffff;
}

.sec-dark .head p {
  color: #a9b6c1;
}

.sec-dark .head .lab {
  color: #e0b464;
}

/* 曜光装饰线 */
.divider {
  display: flex;
  align-items: center;
  width: 120px;
  height: 12px;
  margin: 0 auto 24px;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: #c8912f;
}

.divider i {
  width: 10px;
  height: 10px;
  margin: 0 10px;
  background-color: #c8912f;
  transform: rotate(45deg);
}

/* ---------- 图文并排 ---------- */
.side {
  display: flex;
  height: 420px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
}

.side .pic {
  width: 46%;
  height: 100%;
  overflow: hidden;
}

.side .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.side:hover .pic img {
  transform: scale(1.04);
}

.side .txt {
  width: 54%;
  height: 100%;
  overflow: hidden;
  padding: 40px 48px;
  background-color: #ffffff;
}

.side.asym .pic {
  width: 60%;
}

.side.asym .txt {
  width: 40%;
  padding: 40px 40px;
}

.side.rev .pic {
  order: 2;
}

.side.rev .txt {
  order: 1;
}

.side .txt h3 {
  font-size: 25px;
  margin-bottom: 18px;
  color: #17232e;
}

.side .txt p {
  color: #555555;
  margin-bottom: 16px;
}

.side .txt .pts {
  margin-top: 8px;
}

.side .txt .pts li {
  position: relative;
  padding-left: 22px;
  color: #333333;
  margin-bottom: 9px;
}

.side .txt .pts li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 8px;
  height: 8px;
  background-color: #c8912f;
  transform: rotate(45deg);
}

/* ---------- 业务卡片 ---------- */
.biz {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.biz .card {
  width: 372px;
  height: 250px;
  padding: 28px 26px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
  border-top: 3px solid #17232e;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.biz .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 28px rgba(18, 28, 38, 0.12);
  border-top-color: #c8912f;
}

.biz .card .no {
  font-size: 14px;
  color: #c8912f;
  font-weight: bold;
  letter-spacing: 2px;
}

.biz .card h3 {
  font-size: 19px;
  margin: 12px 0 10px;
  color: #17232e;
}

.biz .card p {
  font-size: 14px;
  color: #666666;
  line-height: 1.85;
}

/* 三列布局（用于业务总览） */
.biz3 {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.biz3 .cell {
  width: 370px;
  height: 236px;
  padding: 30px 26px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
  border-top: 4px solid #17232e;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.biz3 .cell:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 28px rgba(18, 28, 38, 0.12);
  border-top-color: #c8912f;
}

.biz3 .cell h3 {
  font-size: 20px;
  color: #17232e;
  margin-bottom: 12px;
}

.biz3 .cell p {
  font-size: 14px;
  color: #666666;
}

.biz3 .cell .more {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  color: #a97524;
  font-weight: bold;
}

/* ---------- 数据条 ---------- */
.nums {
  display: flex;
  gap: 24px;
}

.nums .n {
  flex: 1;
  height: 140px;
  padding: 28px 20px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nums .n:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(18, 28, 38, 0.1);
}

.nums .n b {
  display: block;
  font-size: 40px;
  color: #c8912f;
  line-height: 1.3;
}

.nums .n span {
  font-size: 14px;
  color: #666666;
}

/* ---------- 服务流程（曜光时间轴） ---------- */
.flow {
  display: flex;
  gap: 18px;
}

.flow .st {
  flex: 1;
  height: 250px;
  padding: 28px 22px;
  background-color: #1d2c3a;
  border-top: 3px solid #c8912f;
  transition: background-color 0.3s ease;
}

.flow .st:hover {
  background-color: #24384a;
}

.flow .st .idx {
  display: block;
  font-size: 40px;
  font-weight: bold;
  line-height: 1;
  color: rgba(200, 145, 47, 0.55);
  margin-bottom: 16px;
}

.flow .st h4 {
  font-size: 17px;
  color: #ffffff;
  margin-bottom: 10px;
}

.flow .st p {
  font-size: 13px;
  color: #a9b6c1;
  line-height: 1.85;
}

/* ---------- 通栏图片带 ---------- */
.band {
  position: relative;
  height: 440px;
  overflow: hidden;
}

.band img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.band .veil {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(12, 20, 28, 0.72);
}

.band .wrap {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #ffffff;
}

.band .lab {
  font-size: 13px;
  letter-spacing: 4px;
  color: #e0b464;
  margin-bottom: 16px;
}

.band h2 {
  font-size: 40px;
  line-height: 1.35;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.band p {
  font-size: 16px;
  color: #c6d0d8;
  max-width: 720px;
  margin-bottom: 28px;
}

/* ---------- 新闻卡片 ---------- */
.news-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.ncard {
  width: 372px;
  height: 386px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ncard:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 30px rgba(18, 28, 38, 0.12);
}

.ncard .pic {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.ncard .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ncard:hover .pic img {
  transform: scale(1.05);
}

.ncard .body {
  height: 186px;
  padding: 22px 24px;
  overflow: hidden;
}

.ncard .date {
  font-size: 13px;
  color: #a97524;
  letter-spacing: 1px;
}

.ncard .body h3 {
  font-size: 18px;
  color: #17232e;
  margin: 10px 0 10px;
  line-height: 1.5;
}

.ncard .body p {
  font-size: 14px;
  color: #666666;
  line-height: 1.75;
}

/* 新闻横向列表 */
.nlist {
  border-top: 1px solid #ded8cc;
}

.nlist .row {
  display: flex;
  height: 188px;
  padding: 26px 0;
  border-bottom: 1px solid #ded8cc;
  transition: background-color 0.3s ease;
}

.nlist .row:hover {
  background-color: #efece4;
}

.nlist .row .pic {
  width: 268px;
  height: 136px;
  overflow: hidden;
  margin-right: 28px;
}

.nlist .row .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.nlist .row:hover .pic img {
  transform: scale(1.05);
}

.nlist .row .info {
  width: 100%;
  height: 136px;
  overflow: hidden;
}

.nlist .row .info .date {
  font-size: 13px;
  color: #a97524;
  letter-spacing: 1px;
}

.nlist .row .info h3 {
  font-size: 19px;
  color: #17232e;
  margin: 8px 0 10px;
}

.nlist .row .info p {
  font-size: 14px;
  color: #666666;
}

/* ---------- 视频 ---------- */
.vfeat {
  display: flex;
  height: 440px;
  background-color: #1d2c3a;
}

.vfeat .player {
  width: 62%;
  height: 100%;
  background-color: #000000;
}

.vfeat .player video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.vfeat .intro {
  width: 38%;
  height: 100%;
  overflow: hidden;
  padding: 44px 36px;
  color: #ffffff;
}

.vfeat .intro .lab {
  font-size: 13px;
  color: #e0b464;
  letter-spacing: 3px;
}

.vfeat .intro h3 {
  font-size: 24px;
  margin: 16px 0 18px;
  line-height: 1.5;
}

.vfeat .intro p {
  font-size: 14px;
  color: #b6c2cd;
  line-height: 1.95;
}

.vgrid {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.vcell {
  width: 372px;
  height: 300px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vcell:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 30px rgba(18, 28, 38, 0.12);
}

.vcell video {
  width: 100%;
  height: 214px;
  object-fit: cover;
  display: block;
  background-color: #000000;
}

.vcell .cap {
  height: 84px;
  padding: 15px 18px;
  overflow: hidden;
}

.vcell .cap h4 {
  font-size: 16px;
  color: #17232e;
  margin-bottom: 6px;
}

.vcell .cap span {
  font-size: 13px;
  color: #777777;
}

/* ---------- 列表分页 ---------- */
.pager {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid #e4dfd4;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.pager a,
.pager span {
  display: block;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  text-align: center;
  line-height: 36px;
  border: 1px solid #d8d2c6;
  color: #444444;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.pager a:hover {
  border-color: #c8912f;
  color: #a97524;
}

.pager .cur {
  background-color: #c8912f;
  border-color: #c8912f;
  color: #17232e;
  font-weight: bold;
}

.pager .dis {
  color: #b3ada2;
  border-color: #e4dfd4;
}

.pager .pg-gap {
  min-width: 0;
  padding: 0 2px;
  border: none;
  color: #999999;
}

/* ---------- 资讯页筛选条 ---------- */
.bar {
  display: flex;
  align-items: center;
  height: 58px;
  padding: 0 22px;
  margin-bottom: 36px;
  background-color: #eae5da;
}

.bar a {
  padding: 0 18px;
  font-size: 14px;
  color: #555555;
  line-height: 58px;
  height: 58px;
  transition: color 0.25s ease;
}

.bar a:hover,
.bar a.on {
  color: #a97524;
  font-weight: bold;
}

/* ---------- 内页横幅 ---------- */
.pagebn {
  position: relative;
  height: 300px;
  overflow: hidden;
}

.pagebn img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pagebn .veil {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(12, 20, 28, 0.76);
}

.pagebn .glyph {
  position: absolute;
  right: 2%;
  bottom: -30%;
  font-size: 340px;
  font-weight: bold;
  line-height: 1;
  color: rgba(200, 145, 47, 0.08);
  pointer-events: none;
  user-select: none;
}

.pagebn .wrap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pagebn .val h1 {
  font-size: 38px;
  color: #ffffff;
  letter-spacing: 1px;
}

.pagebn .val p {
  margin-top: 12px;
  color: #c3cdd6;
  font-size: 15px;
}

.pagebn .val {
  align-self: flex-start;
  padding-bottom: 16px;
  border-bottom: 3px solid #c8912f;
}

/* 面包屑 */
.crumb {
  padding: 20px 0;
  font-size: 14px;
  color: #888888;
  border-bottom: 1px solid #e4dfd4;
}

.crumb a:hover {
  color: #a97524;
}

.crumb .sep {
  padding: 0 8px;
  color: #bbbbbb;
}

/* ---------- 文章正文 ---------- */
.art {
  padding: 48px 0 64px;
}

.art .art-head {
  text-align: center;
  padding-bottom: 28px;
  border-bottom: 1px solid #e4dfd4;
}

.art .art-head h1 {
  font-size: 30px;
  color: #17232e;
  line-height: 1.5;
}

.art .art-head .meta {
  margin-top: 16px;
  font-size: 14px;
  color: #888888;
}

.art .art-head .meta span {
  margin: 0 10px;
}

.art .art-top {
  width: 100%;
  height: 380px;
  overflow: hidden;
  margin: 32px 0;
}

.art .art-top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.art .body {
  font-size: 16px;
  color: #3a3a3a;
  line-height: 2.05;
}

.art .body p {
  margin-bottom: 20px;
}

.art .body h2 {
  font-size: 21px;
  color: #17232e;
  margin: 34px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e4dfd4;
}

.art .body .quote {
  padding: 20px 26px;
  background-color: #eae5da;
  color: #444444;
  margin-bottom: 20px;
}

/* 富文本正文补充样式（编辑器输出的列表、引用、图片等） */
.art .body ul,
.art .body ol,
.flex2 .txt ul,
.flex2 .txt ol,
.about-intro .txt ul,
.about-intro .txt ol,
.intro ul,
.intro ol {
  margin: 0 0 18px 22px;
}

.art .body li,
.flex2 .txt li,
.about-intro .txt li,
.intro li {
  margin-bottom: 8px;
}

.art .body blockquote,
.flex2 .txt blockquote,
.about-intro .txt blockquote,
.intro blockquote {
  padding: 20px 26px;
  margin: 0 0 20px;
  background-color: #eae5da;
  color: #444444;
}

.art .body img,
.flex2 .txt img,
.about-intro .txt img,
.intro img {
  max-width: 100%;
  height: auto;
}

.art .pager {
  margin-top: 48px;
  padding-top: 26px;
  border-top: 1px solid #e4dfd4;
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #666666;
}

.art .pager a:hover {
  color: #a97524;
}

/* ---------- 联系 / CTA 条 ---------- */
.cta {
  position: relative;
  overflow: hidden;
  background-color: #17232e;
  padding: 58px 0;
  border-top: 3px solid #c8912f;
}

.cta .glyph {
  position: absolute;
  right: 3%;
  top: -60%;
  font-size: 320px;
  font-weight: bold;
  line-height: 1;
  color: rgba(200, 145, 47, 0.07);
  pointer-events: none;
  user-select: none;
}

.cta .wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cta .t h2 {
  font-size: 27px;
  color: #ffffff;
  margin-bottom: 8px;
}

.cta .t p {
  color: #a9b6c1;
}

.cta .act {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cta .tel {
  color: #ffffff;
}

.cta .tel b {
  display: block;
  font-size: 23px;
  color: #e0b464;
}

.cta .tel span {
  font-size: 13px;
  color: #9fb0bd;
}

/* ---------- 关于我们 ---------- */
.about-intro {
  display: flex;
  height: 440px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
}

.about-intro .pic {
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.about-intro .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-intro .txt {
  width: 50%;
  height: 100%;
  overflow: hidden;
  padding: 44px 44px;
}

.about-intro .txt h2 {
  font-size: 27px;
  color: #17232e;
  margin-bottom: 18px;
}

.about-intro .txt p {
  color: #555555;
  margin-bottom: 14px;
}

.val-grid {
  display: flex;
  gap: 22px;
}

.val-grid .v {
  flex: 1;
  height: 216px;
  padding: 30px 24px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
  border-top: 3px solid #c8912f;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.val-grid .v:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 28px rgba(18, 28, 38, 0.12);
}

.val-grid .v h3 {
  font-size: 18px;
  color: #17232e;
  margin-bottom: 10px;
}

.val-grid .v p {
  font-size: 14px;
  color: #666666;
}

/* 团队 / 客户 */
.flex2 {
  display: flex;
  height: 380px;
  background-color: #ffffff;
  border: 1px solid #e2ddd2;
}

.flex2 .pic {
  width: 52%;
  height: 100%;
  overflow: hidden;
}

.flex2 .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.flex2:hover .pic img {
  transform: scale(1.04);
}

.flex2 .txt {
  width: 48%;
  height: 100%;
  overflow: hidden;
  padding: 42px 44px;
  background-color: #f5f3ee;
}

.flex2 .txt h3 {
  display: inline-block;
  font-size: 23px;
  color: #17232e;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 3px solid #c8912f;
}

.flex2 .txt p {
  color: #555555;
  margin-bottom: 14px;
}

/* ---------- 滚动进场动画 ---------- */
.js .rv {
  transform: translateY(32px);
  transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.js .rv.in {
  transform: none;
}

/* ---------- 页脚 ---------- */
.footer {
  background-color: #17232e;
  color: #93a3b0;
  padding: 28px 0;
  text-align: center;
  font-size: 14px;
  border-top: 1px solid #26343f;
}

.footer p {
  line-height: 1.9;
}

.footer a {
  color: #93a3b0;
}

.footer a:hover {
  color: #ffffff;
}

.f-ga {
  height: 16px;
  vertical-align: middle;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1240px) {
  .wrap {
    width: 100%;
  }
  .biz .card,
  .biz3 .cell,
  .ncard,
  .vcell {
    width: calc(50% - 11px);
  }
  .banner h1 {
    font-size: 46px;
  }
}

@media (max-width: 900px) {
  .header .wrap {
    height: auto;
    flex-wrap: wrap;
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .nav {
    height: auto;
    flex-wrap: wrap;
    width: 100%;
    justify-content: flex-start;
    margin-top: 8px;
  }
  .nav a {
    height: 40px;
    line-height: 40px;
    padding: 0 10px;
    border-bottom: 2px solid transparent;
  }
  .banner {
    height: auto;
    padding-bottom: 46px;
  }
  .banner-txt {
    padding-top: 60px;
  }
  .banner h1 {
    font-size: 30px;
  }
  .banner .glyph {
    font-size: 260px;
  }
  .banner-line {
    flex-wrap: wrap;
    gap: 26px;
  }
  .side,
  .about-intro,
  .flex2,
  .vfeat {
    flex-direction: column;
    height: auto;
  }
  .side .pic,
  .side .txt,
  .about-intro .pic,
  .about-intro .txt,
  .flex2 .pic,
  .flex2 .txt,
  .vfeat .player,
  .vfeat .intro {
    width: 100% !important;
    height: auto;
  }
  .side .pic,
  .about-intro .pic,
  .flex2 .pic {
    height: 240px;
  }
  .vfeat .player {
    height: 260px;
  }
  .biz .card,
  .biz3 .cell,
  .ncard,
  .vcell {
    width: 100%;
    height: auto;
  }
  .ncard .pic,
  .ncard .body,
  .vcell .cap {
    height: auto;
  }
  .nums,
  .flow,
  .val-grid {
    flex-wrap: wrap;
  }
  .nums .n,
  .flow .st,
  .val-grid .v {
    flex: none;
    width: 100%;
    height: auto;
  }
  .nlist .row {
    flex-direction: column;
    height: auto;
  }
  .nlist .row .pic {
    width: 100%;
    height: 200px;
    margin: 0 0 14px;
  }
  .nlist .row .info {
    height: auto;
  }
  .cta .wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }
  .band {
    height: auto;
    padding: 60px 0;
  }
  .band .wrap {
    height: auto;
  }
  .band h2 {
    font-size: 28px;
  }
  .art .art-top {
    height: 220px;
  }
}

/* 联系我们 */
.contact-wrap {
  display: flex;
  align-items: flex-start;
}
.cform {
  width: 62%;
  margin-right: 4%;
  border: 1px solid #e2ddd2;
  background-color: #ffffff;
  padding: 34px 34px 40px;
  box-sizing: border-box;
}
.cinfo {
  width: 34%;
  border: 1px solid #e2ddd2;
  background-color: #eae5da;
  padding: 34px 30px;
  box-sizing: border-box;
}
.cform h3,
.cinfo h3 {
  font-size: 20px;
  color: #17232e;
  margin: 0 0 12px;
}
.cform-tip {
  font-size: 14px;
  color: #666666;
  line-height: 1.9;
  margin: 0 0 22px;
}
.cfrow {
  margin-bottom: 18px;
}
.cfrow label {
  display: block;
  font-size: 14px;
  color: #2b2b2b;
  margin-bottom: 8px;
}
.cfrow input,
.cfrow textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #d9d3c7;
  background-color: #fbfaf7;
  padding: 11px 13px;
  font-size: 14px;
  font-family: inherit;
  color: #2b2b2b;
}
.cfrow textarea {
  resize: vertical;
  line-height: 1.8;
}
.cfrow input:focus,
.cfrow textarea:focus {
  outline: none;
  border-color: #c8912f;
}
.cok {
  border: 1px solid #b6c9a8;
  background-color: #eef3e8;
  color: #4a6b33;
  font-size: 14px;
  padding: 12px 14px;
  margin-bottom: 20px;
}
.cerr {
  border: 1px solid #d8b0a8;
  background-color: #f7ece9;
  color: #a04a3a;
  font-size: 14px;
  padding: 12px 14px;
  margin-bottom: 20px;
}
.cinfo .ci {
  border-bottom: 1px solid #d7cfc0;
  padding: 16px 0;
}
.cinfo .ci:last-child {
  border-bottom: none;
}
.cinfo .ci span {
  display: block;
  font-size: 13px;
  color: #7a7466;
  margin-bottom: 6px;
}
.cinfo .ci b {
  font-size: 17px;
  color: #17232e;
  font-weight: 600;
}

@media (max-width: 900px) {
  .contact-wrap {
    flex-direction: column;
  }
  .cform,
  .cinfo {
    width: 100%;
    margin-right: 0;
  }
  .cform {
    margin-bottom: 24px;
  }
}

/* ---------- 右侧悬浮联系 ---------- */
.floatus {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  align-items: flex-start;
}

.floatus .fu-tab {
  width: 44px;
  padding: 20px 0;
  border: none;
  background-color: #17232e;
  color: #ffffff;
  font-size: 15px;
  letter-spacing: 4px;
  writing-mode: vertical-rl;
  cursor: pointer;
}

.floatus .fu-tab:hover {
  background-color: #2b3f52;
}

.floatus .fu-panel {
  display: none;
  width: 268px;
  padding: 20px 18px;
  border: 1px solid #e2ddd2;
  border-right: none;
  background-color: #ffffff;
  box-shadow: 0 4px 14px rgba(18, 28, 38, 0.12);
}

.floatus.open .fu-panel {
  display: block;
}

.floatus .fu-panel h3 {
  font-size: 17px;
  color: #17232e;
  margin-bottom: 8px;
}

.floatus .fu-tip {
  font-size: 13px;
  color: #777777;
  line-height: 1.7;
  margin-bottom: 14px;
}

.floatus .fu-panel input,
.floatus .fu-panel textarea {
  display: block;
  width: 100%;
  margin-bottom: 10px;
  padding: 9px 10px;
  border: 1px solid #dcd7cc;
  background-color: #ffffff;
  color: #2b2b2b;
  font-family: inherit;
  font-size: 14px;
}

.floatus .fu-panel textarea {
  resize: vertical;
}

.floatus .fu-btn {
  width: 100%;
  padding: 10px 0;
  border: 1px solid #c8912f;
  background-color: #c8912f;
  color: #17232e;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
}

.floatus .fu-btn:hover {
  background-color: #a97524;
  border-color: #a97524;
  color: #ffffff;
}

.floatus .fu-tel {
  margin-top: 12px;
  font-size: 13px;
  color: #555555;
}

@media (max-width: 900px) {
  .floatus .fu-panel {
    width: 220px;
    padding: 16px 14px;
  }
  .floatus .fu-tab {
    width: 38px;
    font-size: 14px;
    letter-spacing: 2px;
  }
}

/* ---------- 电话一键拨号 ---------- */
.dial-btn {
  display: inline-block;
  margin-left: 12px;
  padding: 6px 16px;
  font-size: 13px;
  color: #ffffff;
  background-color: #c8912f;
  border: 1px solid #c8912f;
  vertical-align: middle;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.dial-btn:hover {
  background-color: #a97524;
  border-color: #a97524;
  color: #ffffff;
}