:root {
  --detail-accent: #2f8dff;
  --detail-accent-soft: #59d4ff;
}

/* 宝遥通 · 连接脉冲 */
.bytong-page { background: #f4f8ff; }
.bytong-hero { position: relative; overflow: hidden; background: #020817 url('https://orgcat-mall-pub.oss-cn-beijing.aliyuncs.com/baoyog-web-assets/assets/generated/products/by-tong-detail/hero-light-trails.png') center/cover no-repeat; }
.bytong-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,8,23,.88) 0%, rgba(2,8,23,.38) 48%, rgba(2,8,23,.04) 100%); pointer-events: none; }
.bytong-hero-inner { position: relative; z-index: 1; min-height: 650px; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 48px; }
.bytong-eyebrow, .bytong-section-heading > p, .bytong-contact p { margin: 0 0 18px; color: #2f8dff; font-size: 14px; font-weight: 700; letter-spacing: .14em; }
.bytong-hero-copy h1 { margin: 0; color: #fff; font-size: clamp(70px, 8vw, 116px); line-height: .96; letter-spacing: .04em; }
.bytong-hero-copy h2 { margin: 28px 0 0; color: #fff; font-size: clamp(24px, 2.4vw, 36px); line-height: 1.35; }
.bytong-hero-copy > p:not(.bytong-eyebrow) { max-width: 570px; margin: 20px 0 0; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.9; }
.bytong-primary-button { display: inline-flex; min-width: 190px; min-height: 52px; margin-top: 32px; padding: 0 24px; align-items: center; justify-content: space-between; gap: 28px; border-radius: 6px; background: #0869f8; color: #fff; font-weight: 600; box-shadow: 0 12px 30px rgba(0,93,255,.25); transition: transform 180ms ease, background 180ms ease; }
.bytong-primary-button:hover, .bytong-primary-button:focus-visible { transform: translateY(-3px); background: #1682ff; }
.bytong-hero-visual img { width: min(112%, 720px); margin-left: auto; filter: drop-shadow(0 34px 42px rgba(0,0,0,.46)); }
.bytong-connections { padding: 0; background: #f7faff; }
.bytong-section-heading { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.bytong-section-heading h2 { margin: 0; color: #071936; font-size: clamp(34px, 4vw, 50px); line-height: 1.28; }
.bytong-connection-list { border-top: 1px solid #dbe6f5; }
.bytong-connection-item { min-height: 250px; display: grid; grid-template-columns: 90px 96px 1fr 320px; align-items: center; gap: 26px; border-bottom: 1px solid #dbe6f5; }
.bytong-step { color: #c8d9ef; font-size: 64px; font-weight: 700; }
.bytong-connection-copy h3 { margin: 0; color: #082155; font-size: 32px; }
.bytong-connection-copy p { max-width: 580px; margin: 14px 0 0; color: #6b7c94; line-height: 1.85; }
.bytong-step-icon { width: 82px; height: 82px; object-fit: contain; }
.bytong-scene-visual { width: 310px; height: 190px; justify-self: end; object-fit: contain; }
.bytong-capabilities { padding: 48px 0; background: #03102a; }
.bytong-section-heading-light h2 { color: #fff; }
.bytong-capability-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(72,150,255,.3); border-bottom: 1px solid rgba(72,150,255,.3); }
.bytong-capability-grid article { min-height: 300px; padding: 18px 42px 30px; text-align: center; }
.bytong-capability-grid article + article { border-left: 1px solid rgba(72,150,255,.3); }
.bytong-capability-grid img { width: 138px; height: 138px; margin: 0 auto 4px; object-fit: contain; }
.bytong-capability-grid h3 { margin: 14px 0; color: #fff; font-size: 27px; }
.bytong-capability-grid p { margin: 0; color: rgba(255,255,255,.62); line-height: 1.85; }
.bytong-usecase-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.bytong-usecase-grid article { min-height: 150px; padding: 28px 24px; background: #fff; border-top: 3px solid #1679ff; box-shadow: 0 14px 34px rgba(24,67,127,.08); }
.bytong-usecase-grid strong, .bytong-usecase-grid span { display: block; }
.bytong-usecase-grid strong { color: #0b2348; font-size: 19px; }
.bytong-usecase-grid span { margin-top: 14px; color: #76859b; font-size: 14px; line-height: 1.75; }
.bytong-contact { overflow: hidden; background: #eaf3ff; }
.bytong-contact-inner { position: relative; min-height: 330px; display: flex; align-items: center; }
.bytong-contact h2 { max-width: 670px; margin: 0; color: #071936; font-size: clamp(34px,4vw,48px); }
.bytong-contact .bytong-primary-button { position: absolute; left: 0; bottom: 52px; }
.bytong-contact img { position: absolute; right: -30px; width: 430px; opacity: .96; }
.bytong-page .hotline span { color: rgba(255,255,255,.7); }
.bytong-page .hotline strong,
.bytong-page .footer-card h3 { color: #fff; }
.bytong-page .footer-card p,
.bytong-page .footer-card li { color: rgba(255,255,255,.78); }
.bytong-page .footer-bottom,
.bytong-page .footer-bottom a { color: rgba(255,255,255,.56); }
.bytong-page .about-card > a { color: #fff; }

.integration-showcase {
  padding: 78px 0 88px;
  overflow: hidden;
  background: #f5f9ff;
}

.integration-showcase-heading {
  margin-bottom: 42px;
}

.integration-showcase-heading h2 {
  margin: 0;
  color: #071f50;
  font-size: clamp(38px, 4vw, 54px);
}

.integration-showcase-heading span {
  display: block;
  width: 48px;
  height: 4px;
  margin-top: 16px;
  border-radius: 999px;
  background: #176fff;
}

.integration-console {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 34px;
  align-items: stretch;
}

.integration-tabs {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.integration-tabs::before {
  content: "";
  position: absolute;
  left: 34px;
  top: 23%;
  bottom: 23%;
  width: 1px;
  background: #ccd9ec;
}

.integration-tab {
  position: relative;
  z-index: 1;
  min-height: 68px;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 9px 14px 9px 10px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #33445f;
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.integration-tab span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid #cad8ec;
  border-radius: 50%;
  background: #f7faff;
  font-size: 16px;
  font-weight: 700;
}

.integration-tab strong {
  font-size: 18px;
}

.integration-tab b {
  font-size: 27px;
  font-weight: 400;
}

.integration-tab:hover,
.integration-tab:focus-visible,
.integration-tab.is-active {
  border-color: #d3e1f5;
  background: rgba(255,255,255,.9);
  color: #0b5fec;
  box-shadow: 0 12px 32px rgba(37,89,163,.1);
  outline: none;
}

.integration-tab.is-active span {
  border-color: #176fff;
  background: #176fff;
  color: #fff;
}

.integration-panels {
  min-width: 0;
  min-height: 600px;
  border: 1px solid #d8e3f3;
  border-radius: 18px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 22px 60px rgba(42,86,150,.08);
  overflow: hidden;
}

.integration-panel {
  min-height: 600px;
  display: grid;
  grid-template-columns: minmax(350px, .9fr) minmax(400px, 1.1fr);
  align-items: center;
  gap: 18px;
  padding: 52px 42px 44px 58px;
}

.integration-panel[hidden] {
  display: none;
}

.integration-panel-copy {
  position: relative;
  z-index: 1;
}

.integration-panel-index {
  margin: 0 0 18px;
  color: #176fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
}

.integration-panel h3 {
  margin: 0;
  color: #08205a;
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1.18;
}

.integration-panel-lead {
  max-width: 560px;
  margin: 22px 0 30px;
  color: #64758e;
  font-size: 17px;
  line-height: 1.9;
}

.integration-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.integration-panel li {
  padding: 14px 0;
  border-top: 1px solid #e4ebf5;
}

.integration-panel li strong,
.integration-panel li span {
  display: block;
}

.integration-panel li strong {
  color: #17345f;
  font-size: 17px;
}

.integration-panel li span {
  margin-top: 5px;
  color: #8491a5;
  font-size: 13px;
}

.integration-panel > img {
  width: min(72%, 280px);
  max-height: 260px;
  justify-self: center;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(26,103,218,.08));
}

@media (max-width: 860px) {
  .bytong-hero-inner { min-height: auto; grid-template-columns: 1fr; gap: 26px; padding: 66px 0 48px; }
  .bytong-hero-copy h1 { font-size: 66px; }
  .bytong-hero-visual img { width: min(100%,430px); margin: 0 auto; }
  .bytong-connection-item { grid-template-columns: 58px 68px 1fr; gap: 12px; padding: 32px 0; }
  .bytong-step { font-size: 42px; }
  .bytong-step-icon { width: 62px; height: 62px; }
  .bytong-scene-visual { display: none; }
  .bytong-capability-grid, .bytong-usecase-grid { grid-template-columns: 1fr; }
  .bytong-capability-grid article + article { border-left: 0; border-top: 1px solid rgba(72,150,255,.3); }
  .bytong-contact-inner { min-height: 400px; align-items: flex-start; padding-top: 58px; }
  .bytong-contact img { right: -120px; bottom: -40px; width: 310px; }
  .integration-showcase { padding: 58px 0 64px; }
  .integration-showcase-heading { margin-bottom: 28px; }
  .integration-console { grid-template-columns: 1fr; gap: 18px; }
  .integration-tabs { flex-direction: row; overflow-x: auto; justify-content: flex-start; padding-bottom: 4px; }
  .integration-tabs::before { display: none; }
  .integration-tab { min-width: 185px; min-height: 64px; grid-template-columns: 40px 1fr; padding: 10px; }
  .integration-tab span { width: 38px; height: 38px; }
  .integration-tab b { display: none; }
  .integration-panels { min-height: 0; }
  .integration-panel { min-height: 0; grid-template-columns: 1fr; padding: 32px 22px 28px; }
  .integration-panel h3 { font-size: 36px; }
  .integration-panel > img { grid-row: 1; width: min(62%,220px); max-height: 210px; }
}

/* 宝遥易程 · 数字化合同全流程管控平台 */
.yicheng-page {
  background: #f7f9fd;
  color: #0b1c3c;
}

.yicheng-page .hotline span { color: rgba(255,255,255,.7); }
.yicheng-page .hotline strong,
.yicheng-page .footer-card h3 { color: #fff; }
.yicheng-page .footer-card p,
.yicheng-page .footer-card li { color: rgba(255,255,255,.78); }
.yicheng-page .footer-bottom,
.yicheng-page .footer-bottom a { color: rgba(255,255,255,.56); }
.yicheng-page .about-card > a { color: #fff; }

.yicheng-hero {
  min-height: 720px;
  padding: 72px 0 42px;
  overflow: hidden;
  background: #03112c;
  color: #fff;
}

.yicheng-hero-inner {
  min-height: 510px;
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  align-items: center;
  gap: 42px;
}

.yicheng-product-mark {
  display: flex;
  align-items: center;
  gap: 13px;
  color: #8db9ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .13em;
}

.yicheng-product-mark img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.yicheng-hero-copy h1 {
  margin: 22px 0 0;
  font-size: clamp(54px, 6vw, 86px);
  line-height: 1;
  letter-spacing: .04em;
}

.yicheng-hero-copy h2 {
  margin: 26px 0 0;
  font-size: clamp(27px, 3vw, 42px);
  line-height: 1.45;
}

.yicheng-hero-copy > p {
  max-width: 540px;
  margin: 20px 0 0;
  color: rgba(255,255,255,.68);
  font-size: 16px;
  line-height: 1.9;
}

.yicheng-primary-button {
  min-width: 190px;
  min-height: 52px;
  margin-top: 30px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  border: 1px solid #4f8fff;
  border-radius: 6px;
  background: #176fff;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 14px 32px rgba(29,91,233,.24);
  transition: transform 180ms ease, background 180ms ease;
}

.yicheng-primary-button:hover,
.yicheng-primary-button:focus-visible {
  transform: translateY(-3px);
  background: #7957f5;
  outline: none;
}

.yicheng-hero-visual {
  margin: 0 -8% 0 0;
}

.yicheng-hero-visual img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  mix-blend-mode: screen;
}

.yicheng-stage-labels {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(99,151,255,.25);
}

.yicheng-stage-labels span {
  padding: 22px 10px 0;
  color: rgba(255,255,255,.7);
  text-align: center;
  font-size: 14px;
}

.yicheng-overview {
  padding: 88px 0 96px;
  background: #fff;
}

.yicheng-overview-inner {
  display: grid;
  grid-template-columns: minmax(420px, .82fr) minmax(0, 1.58fr);
  align-items: center;
  gap: 48px;
}

.yicheng-kicker,
.yicheng-section-heading > p,
.yicheng-cta p {
  margin: 0 0 18px;
  color: #176fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
}

.yicheng-overview-copy h2 {
  margin: 0;
  font-size: clamp(34px, 3.25vw, 43px);
  line-height: 1.38;
  letter-spacing: -.025em;
}

.yicheng-overview-copy > p:not(.yicheng-kicker) {
  margin: 18px 0 24px;
  color: #6c7b91;
  line-height: 1.85;
}

.yicheng-overview-copy ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.yicheng-overview-copy li {
  padding: 15px 0;
  border-top: 1px solid #e2e9f3;
}

.yicheng-overview-copy strong,
.yicheng-overview-copy span { display: block; }
.yicheng-overview-copy strong { color: #17345f; font-size: 17px; }
.yicheng-overview-copy span { margin-top: 6px; color: #8490a3; font-size: 13px; line-height: 1.6; }

.yicheng-screen-wrap {
  padding: 12px;
  border: 1px solid #dce5f2;
  border-radius: 18px;
  background: #f8fbff;
  box-shadow: 0 28px 70px rgba(34,77,139,.13);
}

.yicheng-screen-wrap img {
  width: 100%;
  border-radius: 10px;
}

.yicheng-capabilities {
  padding: 84px 0 92px;
  background: #f4f7fc;
}

.yicheng-section-heading {
  max-width: 760px;
  margin: 0 auto 46px;
  text-align: center;
}

.yicheng-section-heading h2 {
  margin: 0;
  font-size: clamp(34px, 3.6vw, 48px);
}

.yicheng-section-heading span {
  display: block;
  margin-top: 12px;
  color: #718097;
  font-size: 17px;
}

.yicheng-capability-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid #d6e0ee;
}

.yicheng-capability-list article {
  min-height: 154px;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 28px 34px 26px 12px;
  border-bottom: 1px solid #d6e0ee;
}

.yicheng-capability-list article:nth-child(even) {
  padding-left: 34px;
  border-left: 1px solid #d6e0ee;
}

.yicheng-capability-list b {
  display: block;
  margin-bottom: 7px;
  color: #7a5af8;
  font-size: 15px;
  letter-spacing: .08em;
}

.yicheng-capability-list article > img {
  width: 66px;
  height: 66px;
  align-self: start;
  object-fit: contain;
}

.yicheng-capability-list h3 {
  margin: 0 0 10px;
  color: #102a55;
  font-size: 22px;
}

.yicheng-capability-list p {
  margin: 0;
  color: #6f7f95;
  line-height: 1.8;
}

.yicheng-cta {
  padding: 70px 0;
  background: #0b1c43;
  color: #fff;
}

.yicheng-cta .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.yicheng-cta p { color: #70a8ff; }
.yicheng-cta h2 { max-width: 760px; margin: 0; font-size: clamp(30px, 4vw, 46px); }
.yicheng-cta .yicheng-primary-button { flex: 0 0 auto; margin: 0; }

@media (max-width: 1000px) {
  .yicheng-hero-inner { grid-template-columns: .9fr 1.1fr; gap: 10px; }
  .yicheng-overview-inner { grid-template-columns: 1fr; }
  .yicheng-overview-copy { max-width: 720px; }
}

@media (max-width: 700px) {
  .yicheng-hero { min-height: auto; padding: 54px 0 32px; }
  .yicheng-hero-inner { min-height: 0; grid-template-columns: 1fr; }
  .yicheng-hero-copy h1 { font-size: 54px; }
  .yicheng-hero-copy h2 { font-size: 28px; }
  .yicheng-hero-visual { margin: 22px -12% 0; }
  .yicheng-hero-visual img { max-height: 340px; }
  .yicheng-stage-labels { overflow-x: auto; grid-template-columns: repeat(5, 120px); }
  .yicheng-stage-labels span { padding-top: 16px; }
  .yicheng-overview, .yicheng-capabilities { padding: 68px 0; }
  .yicheng-overview-inner { gap: 36px; }
  .yicheng-screen-wrap { padding: 6px; border-radius: 12px; overflow-x: auto; }
  .yicheng-screen-wrap img { min-width: 760px; }
  .yicheng-capability-list { grid-template-columns: 1fr; }
  .yicheng-capability-list article,
  .yicheng-capability-list article:nth-child(even) { min-height: 0; padding: 26px 8px; border-left: 0; }
  .yicheng-cta .container { align-items: flex-start; flex-direction: column; }
}

.detail-page {
  background: #f4f8fd;
  color: #10243f;
}

.detail-page .site-nav a.is-active::after {
  transform: translateX(-50%) scaleX(1);
}

.detail-hero {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 44%, rgba(64, 148, 255, 0.22), transparent 28%),
    linear-gradient(135deg, #030914 0%, #0a1d34 58%, #07111f 100%);
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(86, 156, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(86, 156, 255, 0.1) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, transparent, #000 52%, #000);
}

.detail-hero-inner {
  position: relative;
  z-index: 1;
  min-height: 610px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.detail-kicker {
  margin: 0 0 18px;
  color: #62d8ff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.detail-copy h1 {
  margin: 0;
  max-width: 780px;
  color: #fff;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.16;
}

.detail-copy > p:not(.detail-kicker) {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 19px;
  line-height: 1.9;
}

.detail-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
}

.detail-button {
  display: inline-flex;
  min-width: 150px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  color: #fff;
}

.detail-button-primary {
  border-color: transparent;
  background: linear-gradient(90deg, #2f8dff, #285cff);
}

.detail-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-visual::before {
  content: "";
  position: absolute;
  width: 80%;
  aspect-ratio: 1;
  border: 1px solid rgba(96, 184, 255, 0.25);
  border-radius: 50%;
  box-shadow: 0 0 90px rgba(61, 143, 255, 0.2);
}

.detail-visual img {
  position: relative;
  width: min(100%, 520px);
  max-height: 490px;
  object-fit: contain;
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.36));
}

.detail-section {
  padding: 76px 0;
}

.detail-section-white {
  background: #fff;
}

.detail-heading {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.detail-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 46px);
}

.detail-heading p {
  margin: 14px 0 0;
  color: #718097;
  font-size: 17px;
  line-height: 1.8;
}

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

.feature-card {
  min-height: 220px;
  padding: 30px;
  border: 1px solid #e3ebf5;
  border-radius: 12px;
  background: linear-gradient(145deg, #fff, #f6faff);
  box-shadow: 0 16px 40px rgba(35, 78, 137, 0.06);
}

.feature-number {
  display: block;
  color: var(--detail-accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.feature-card h3 {
  margin: 22px 0 12px;
  font-size: 23px;
}

.feature-card p {
  margin: 0;
  color: #697a91;
  font-size: 15px;
  line-height: 1.85;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.scene-item {
  min-height: 132px;
  padding: 25px 22px;
  border-radius: 10px;
  background: #0a1a2e;
  color: #fff;
}

.scene-item strong {
  display: block;
  font-size: 18px;
}

.scene-item span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.7;
}

.detail-cta {
  padding: 66px 0;
  background: linear-gradient(120deg, #1765d9, #193c95);
  color: #fff;
  text-align: center;
}

.detail-cta h2 {
  margin: 0;
  font-size: 36px;
}

.detail-cta p {
  margin: 14px 0 26px;
  color: rgba(255, 255, 255, 0.78);
}

.detail-footer {
  padding: 24px 0;
  background: #04080f;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.detail-footer .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .detail-hero,
  .detail-hero-inner {
    min-height: auto;
  }

  .detail-hero-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 72px 0 54px;
  }

  .detail-copy h1 {
    font-size: 38px;
  }

  .detail-copy > p:not(.detail-kicker) {
    font-size: 16px;
  }

  .detail-visual img {
    max-height: 330px;
  }

  .feature-grid,
  .scene-grid {
    grid-template-columns: 1fr;
  }

  .detail-actions {
    flex-direction: column;
  }
}