.theme-popover{z-index:9999;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.3);display:none}
.theme-poptit{padding:12px;position:relative}
.kexin{top:50%;left:50%;width:647px;height:470px;margin:-188px 0 0 -324px;position:absolute;background:#fff}
.theme-poptit .close{float:right;width:30px;height:30px;background:url(../images/guanbi.jpg)}
.theme-poptit .close:hover{color:#444}
.theme-poptit h3{font-size:24px;font-size:2.4rem;font-weight:bold;color:#000;text-align:center;line-height:36px;margin-bottom:auto}
.denglu{width:543px;margin:auto;margin-top:13px}
.denglu .int1{width:249px;float:left;margin-bottom:12px}
.denglu .int2{width:249px;float:right;margin-bottom:12px}
.denglu .int1 p,.denglu .int2 p{font-size:14px;font-size:1.4rem;line-height:30px}
.denglu .int1 input,.denglu .int2 input{width:236px;height:36px;border:1px solid #999999;margin-top:2px;padding-left:10px}
.denglu .int3{display:block;width:163px;height:39px;border-radius:20px;background:#d01414;margin:auto;font-size:16px;font-size:1.6rem;color:#fff;font-family:Verdana,Geneva,sans-serif;margin-top:12px}
@media screen and (max-width:719px){.kexin{width:96%;left:0px;margin-left:2%}
.denglu{width:280px}
.denglu .int1{width:135px}
.denglu .int2{width:135px}
.denglu .int1 input,.denglu .int2 input{width:123px}
.theme-poptit h3{font-size:18px;font-size:1.8rem;line-height:22px}
}
.gt-catalog-page {
  max-width: 1480px;
  margin: 0 auto;
  padding: 55px 24px 70px;
  background:
    radial-gradient(circle at top left, rgba(16, 45, 86, 0.05), transparent 36%),
    radial-gradient(circle at top right, rgba(183, 146, 82, 0.06), transparent 34%),
    #f8fafc;
  color: #102033;
  font-family: Arial, Helvetica, sans-serif;
}

.gt-catalog-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 42px;
}

.gt-section-label {
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 16px;
  border: 1px solid rgba(12, 39, 73, 0.16);
  border-radius: 999px;
  background: #fff;
  color: #0b2b52;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gt-catalog-header h1 {
  margin: 0;
  color: #0b1f3a;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 46px;
  line-height: 1.18;
  font-weight: 700;
}

.gt-catalog-header h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 2px;
  margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, #b99152, transparent);
}

.gt-catalog-header p {
  margin: 22px auto 0;
  color: #5e6a78;
  font-size: 16px;
  line-height: 1.8;
}

.gt-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.gt-catalog-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(12, 39, 73, 0.09);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 45px rgba(15, 35, 65, 0.08);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.gt-catalog-card:hover {
  transform: translateY(-8px);
  border-color: rgba(12, 39, 73, 0.18);
  box-shadow: 0 24px 60px rgba(15, 35, 65, 0.14);
}

.gt-featured-badge {
  position: absolute;
  z-index: 5;
  left: 18px;
  top: 18px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #09264a;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(9, 38, 74, 0.22);
}

.gt-featured-badge::before {
  content: "★ ";
  color: #f4c970;
}

.gt-book-wrap {
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 42px 28px 24px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.85), rgba(241,244,248,0.96)),
    radial-gradient(circle at center, rgba(14, 41, 74, 0.06), transparent 56%);
}

.gt-book {
  position: relative;
  width: 300px;
  max-width: 82%;
  aspect-ratio: 0.72 / 1;
  border-radius: 6px 10px 10px 6px;
  transform: perspective(900px) rotateY(-14deg) rotateZ(-3deg);
  transform-style: preserve-3d;
  box-shadow:
    22px 26px 40px rgba(10, 22, 38, 0.22),
    0 8px 14px rgba(10, 22, 38, 0.12);
  transition: transform 0.32s ease, box-shadow 0.32s ease;
}

.gt-catalog-card:nth-child(2) .gt-book,
.gt-catalog-card:nth-child(4) .gt-book {
  transform: perspective(900px) rotateY(-11deg) rotateZ(3deg);
}

.gt-catalog-card:hover .gt-book {
  transform: perspective(900px) rotateY(-7deg) rotateZ(0deg) translateY(-6px);
  box-shadow:
    28px 34px 50px rgba(10, 22, 38, 0.26),
    0 12px 18px rgba(10, 22, 38, 0.13);
}

.gt-book img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px 10px 10px 6px;
  background: #eee;
}


.gt-book::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -13px;
  top: 8px;
  width: 18px;
  height: calc(100% - 10px);
  border-radius: 6px 0 0 6px;
  background:
    linear-gradient(90deg, #061b34, #183a5d 48%, #071e38);
  transform: skewY(-9deg);
  box-shadow: inset -3px 0 7px rgba(255, 255, 255, 0.16);
}


.gt-book::after {
  content: "";
  position: absolute;
  z-index: -2;
  right: 9px;
  bottom: -12px;
  width: 96%;
  height: 18px;
  border-radius: 0 0 9px 9px;
  background:
    repeating-linear-gradient(
      0deg,
      #d9d9d9 0,
      #d9d9d9 1px,
      #f7f7f7 2px,
      #f7f7f7 4px
    );
  transform: skewX(-38deg);
  box-shadow: 0 8px 14px rgba(0, 0, 0, 0.15);
}


.gt-book img {
  box-shadow: inset 18px 0 24px rgba(0, 0, 0, 0.15);
}

.gt-book-wrap::after {
  content: "";
  position: absolute;
  width: 190px;
  height: 24px;
  margin-top: 285px;
  border-radius: 50%;
  background: rgba(11, 31, 58, 0.13);
  filter: blur(11px);
  transform: translateX(20px);
}

.gt-catalog-content {
  padding: 20px 28px 28px;
  text-align: center;
}


.gt-catalog-content h3 {
  margin: 0;
  color: #0b1f3a;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 800;
}

.gt-catalog-content p {
  min-height: 48px;
  margin: 12px 0 22px;
  color: #697584;
  font-size: 14px;
  line-height: 1.7;
}

.gt-catalog-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.gt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  height: 42px;
  padding: 0 18px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}

.gt-btn-dark {
  border: 1px solid #09264a;
  background: #09264a;
  color: #fff;
}

.gt-btn-dark::before {
  content: "◉";
  margin-right: 8px;
  font-size: 11px;
}

.gt-btn-light {
  border: 1px solid rgba(9, 38, 74, 0.35);
  background: #fff;
  color: #09264a;
}

.gt-btn-light::before {
  content: "↓";
  margin-right: 8px;
  font-size: 15px;
}

.gt-btn-dark:hover {
  background: #123c6d;
  border-color: #123c6d;
  color: #fff;
}

.gt-btn-light:hover {
  background: #f2f6fb;
  color: #09264a;
}


.gt-catalog-service {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 28px auto 0;
  overflow: hidden;
  border: 1px solid rgba(12, 39, 73, 0.09);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 35px rgba(15, 35, 65, 0.06);
}

.gt-service-item {
  display: flex;
  gap: 16px;
  padding: 24px 26px;
  border-right: 1px solid rgba(12, 39, 73, 0.08);
}

.gt-service-item:last-child {
  border-right: 0;
}

.gt-service-icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1f5f9;
  color: #09264a;
  font-size: 22px;
}

.gt-service-item h4 {
  margin: 0 0 6px;
  color: #0b1f3a;
  font-size: 15px;
  font-weight: 800;
}

.gt-service-item p {
  margin: 0 0 8px;
  color: #6b7787;
  font-size: 13px;
  line-height: 1.55;
}

.gt-service-item a {
  color: #0b2d57;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.gt-service-item a:hover {
  text-decoration: underline;
}


@media (max-width: 1200px) {
  .gt-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gt-catalog-service {
    grid-template-columns: repeat(2, 1fr);
  }

  .gt-service-item:nth-child(2) {
    border-right: 0;
  }

  .gt-service-item:nth-child(1),
  .gt-service-item:nth-child(2) {
    border-bottom: 1px solid rgba(12, 39, 73, 0.08);
  }
}

@media (max-width: 767px) {
  .gt-catalog-page {
    padding: 36px 15px 50px;
  }

  .gt-catalog-header h1 {
    font-size: 32px;
  }

  .gt-catalog-header p {
    font-size: 14px;
  }

  .gt-catalog-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .gt-book-wrap {
    height: 340px;
    padding-top: 32px;
  }

  .gt-book {
    width: 210px;
  }

  .gt-catalog-content {
    padding: 0 22px 24px;
  }

  .gt-catalog-actions {
    gap: 10px;
  }

  .gt-btn {
    min-width: 0;
    flex: 1;
  }

  .gt-catalog-service {
    grid-template-columns: 1fr;
  }

  .gt-service-item {
    border-right: 0;
    border-bottom: 1px solid rgba(12, 39, 73, 0.08);
  }

  .gt-service-item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 480px) {
  .gt-catalog-header h1 {
    font-size: 28px;
  }

  .gt-book-wrap {
    height: 310px;
  }

  .gt-book {
    width: 190px;
  }

  .gt-catalog-content h3 {
    font-size: 18px;
  }

  .gt-service-item {
    padding: 20px;
  }
}
.catalog-recaptcha-box{clear:both;display:flex;justify-content:center;align-items:center;width:100%;padding:18px 0 12px}
.catalog-recaptcha-box .g-recaptcha{display:inline-block;transform-origin:center top}
.catalog-submit-box{clear:both;width:100%;text-align:center;padding-bottom:12px}
.catalog-submit-box .int4{display:inline-block;min-width:190px;height:46px;line-height:46px;padding:0 28px;border:none;border-radius:24px;background:#d71920;color:#fff;font-size:17px;font-weight:600;text-align:center;cursor:pointer;transition:all 0.25s ease}
.catalog-submit-box .int4:hover{background:#b90f15}
@media (max-width:767px){.catalog-recaptcha-box{padding:16px 0 10px}
.catalog-submit-box .int4{min-width:180px;height:44px;line-height:44px;font-size:16px}
}@media (max-width:360px){.catalog-recaptcha-box .g-recaptcha{transform:scale(0.9)}
.catalog-recaptcha-box{min-height:78px}
}