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

html {
  font-family: sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

article,
aside,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section {
  display: block;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  text-align: left;
  background-color: #fff;
}

[tabindex="-1"]:focus:not(:focus-visible) {
  outline: 0 !important;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

abbr[title],
abbr[data-original-title] {
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  cursor: help;
  border-bottom: 0;
  -webkit-text-decoration-skip-ink: none;
  text-decoration-skip-ink: none;
}

address {
  margin-bottom: 1rem;
  font-style: normal;
  line-height: inherit;
}

ol,
ul,
dl {
  margin-top: 0;
  margin-bottom: 1rem;
}

ol ol,
ul ul,
ol ul,
ul ol {
  margin-bottom: 0;
}

dt {
  font-weight: 700;
}

dd {
  margin-bottom: .5rem;
  margin-left: 0;
}

blockquote {
  margin: 0 0 1rem;
}

b,
strong {
  font-weight: bolder;
}

small {
  font-size: 80%;
}

sub,
sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}

sub {
  bottom: -.25em;
}

sup {
  top: -.5em;
}

a {
  color: #007bff;
  text-decoration: none;
  background-color: transparent;
}

a:hover {
  color: #0056b3;
  text-decoration: underline;
}

a:not([href]):not([class]) {
  color: inherit;
  text-decoration: none;
}

a:not([href]):not([class]):hover {
  color: inherit;
  text-decoration: none;
}

pre,
code,
kbd,
samp {
  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 1em;
}

pre {
  margin-top: 0;
  margin-bottom: 1rem;
  overflow: auto;
  -ms-overflow-style: scrollbar;
}

figure {
  margin: 0 0 1rem;
}

img {
  vertical-align: middle;
  border-style: none;
}

svg {
  overflow: hidden;
  vertical-align: middle;
}

table {
  border-collapse: collapse;
}

caption {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  color: #6c757d;
  text-align: left;
  caption-side: bottom;
}

th {
  text-align: inherit;
  text-align: -webkit-match-parent;
}

label {
  display: inline-block;
  margin-bottom: 0.5rem;
}

button {
  border-radius: 0;
}

button:focus:not(:focus-visible) {
  outline: 0;
}

input,
button,
select,
optgroup,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

[role="button"] {
  cursor: pointer;
}

select {
  word-wrap: normal;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

button:not(:disabled),
[type="button"]:not(:disabled),
[type="reset"]:not(:disabled),
[type="submit"]:not(:disabled) {
  cursor: pointer;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  padding: 0;
  border-style: none;
}

input[type="radio"],
input[type="checkbox"] {
  box-sizing: border-box;
  padding: 0;
}

textarea {
  overflow: auto;
  resize: vertical;
}

fieldset {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
}

legend {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin-bottom: .5rem;
  font-size: 1.5rem;
  line-height: inherit;
  color: inherit;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  outline-offset: -2px;
  -webkit-appearance: none;
}

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  font: inherit;
  -webkit-appearance: button;
}

output {
  display: inline-block;
}

summary {
  display: list-item;
  cursor: pointer;
}

template {
  display: none;
}

[hidden] {
  display: none !important;
}

a:hover,
a {
  text-decoration: none;
}

.text-indent-2em {
  text-indent: 2em;
}

.pointer-event-auto {
  pointer-events: auto !important;
}

.pointer-event-none {
  pointer-events: none !important;
}

.special-subject-main {
  padding-bottom: 100px;
  position: relative;
}

.banner img {
  width: 100%;
}

.special-subject-preface {
  color: #1a1a1a;
  margin-top: 50px;
  border-radius: 10px;
  border: 5px solid #fac593;
  background-color: #fff8f4;
  /* padding: 40px 70px; */
  font-size: 20px;
  letter-spacing: 0.5px;
  position: relative;

  display: flex;
  padding: 0;
}

.special-subject-preface-content {
  /* padding: 40px 10px; */
  display: flex;
  align-items: center;
  padding: 0 10px;
  margin: 20px 0;
}

.special-subject-preface-content p {
  margin: 0;
}

.special-subject-preface .left-image,
.special-subject-preface .right-image {
  /* position: absolute; */
  height: 100%;
  top: 0;
  z-index: 2;
}

.special-subject-preface .left-image {
  left: -1px;
}

.special-subject-preface .right-image {
  right: -1px;
  /* -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
    transform: rotateY(180deg); */
}

.special-subject-video-box {
  margin-top: 50px;
  position: relative;
  padding-bottom: 56.25%;
  background-color: #828781;
  border-radius: 15px;
  overflow: hidden;
}

.special-subject-video-box .video,
.special-subject-video-box iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.special-subject-video-font {
  color: #1a1a1a;
  font-size: 24px;
  font-weight: bold;
  margin-top: 20px;
  text-align: center;
}

.special-subject-poster {
  margin-top: 50px;
  border-radius: 15px;
}

.special-subject-poster a {
  display: block;
}

.special-subject-poster img {
  width: 100%;
}

.exhibition-wrapper {
  margin-top: 50px;
}

.exhibition-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.exhibition-content .exhibition-item {
  width: calc(50% - 10px);
  position: relative;
  cursor: pointer;
}

.exhibition-item:nth-of-type(1),
.exhibition-item:nth-of-type(2) {
  margin-bottom: 10px;
}

.exhibition-content .item-bg {
  width: 100%;
}

.exhibition-item .item-info {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  text-align: center;
  align-content: center;
  width: 100%;
  height: 100%;
  color: #fff;
  font-size: calc(100vw * 56 / 1920);
}

.exhibition-item .item-info img {
  width: 20%;
  margin-bottom: 5px;
}

.exhibition-content .exhibition-item1 {
  width: calc(25% - 10px);
  position: relative;
}

.exhibition-title {
  font-size: calc(100vw * 46 / 1920);
  ;
  color: #1a1a1a;
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.exhibition-title img {
  flex-shrink: 0;
}

.exhibition-title .left-image {
  margin-right: 20px;
}

.exhibition-title .right-image {
  margin-left: 20px;
  /* -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
    transform: rotateY(180deg); */
}

.exhibition-swiper-box {
  position: relative;
}

.exhibition-swiper-box .swiper-slide {
  width: 30%;
  margin-right: 40px;
}

.exhibition-swiper-box .swiper-slide a {
  display: block;
}

.exhibition-swiper-box .swiper-button-prev,
.exhibition-swiper-box .swiper-button-next {
  background-color: #50a348;
  width: 80px;
  height: 80px;
  margin-top: -65px;
  border-radius: 50%;
}

.exhibition-swiper-box .swiper-button-prev:focus-visible,
.exhibition-swiper-box .swiper-button-next:focus-visible,
.exhibition-swiper-box .swiper-button-prev:focus,
.exhibition-swiper-box .swiper-button-next:focus,
.exhibition-swiper-box .swiper-button-prev:focus-within,
.exhibition-swiper-box .swiper-button-next:focus-within {
  outline: none;
}

.exhibition-swiper-box .swiper-button-prev {
  left: 0;
  -webkit-transform: translateX(-150%);
  -moz-transform: translateX(-150%);
  -ms-transform: translateX(-150%);
  -o-transform: translateX(-150%);
  transform: translateX(-150%);
}

.exhibition-swiper-box .swiper-button-next {
  right: 0;
  -webkit-transform: translateX(150%);
  -moz-transform: translateX(150%);
  -ms-transform: translateX(150%);
  -o-transform: translateX(150%);
  transform: translateX(150%);
}

.exhibition-swiper-box .swiper-button-prev::after,
.exhibition-swiper-box .swiper-button-next::after {
  color: white;
  font-size: 30px;
}

.exhibition-image-box {
  padding-bottom: 56.25%;
  border-radius: 15px;
  overflow: hidden;
  background-color: #ccddcb;
  background-size: cover;
  background-repeat: no-repeat;
}

.exhibition-font {
  color: #1a1a1a;
  font-size: 20px;
  margin-top: 20px;
  text-align: center;
  overflow: hidden;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 详情表格页 */
/* .content-box {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    padding: 30px 15px;
} */

.content-box img {
  max-width: 100%;
}

.viewer-backdrop {
  background-color: rgba(0, 0, 0, 1) !important;
}

.modal-label-btn {
  color: #A7902E;
  font-size: 16px;
  margin-left: 30px;
  cursor: pointer;
}

.modal-tip-title {
  color: #E02F34;
  margin-bottom: 2px;
}

@media (max-width: 1599px) {
  .exhibition-swiper-box .swiper-button-prev {
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
  }

  .exhibition-swiper-box .swiper-button-next {
    -webkit-transform: translateX(50%);
    -moz-transform: translateX(50%);
    -ms-transform: translateX(50%);
    -o-transform: translateX(50%);
    transform: translateX(50%);
  }
}

@media (max-width: 1399px) {
  .special-subject-main {
    padding-bottom: 100px;
  }
}

@media (max-width: 1199px) {

  .exhibition-swiper-box .swiper-button-prev,
  .exhibition-swiper-box .swiper-button-next {
    width: 70px;
    height: 70px;
    margin-top: -60px;
  }

  .special-subject-main {
    padding-bottom: 80px;
  }
}

@media (max-width: 991px) {

  .exhibition-swiper-box .swiper-button-prev,
  .exhibition-swiper-box .swiper-button-next {
    width: 60px;
    height: 60px;
    margin-top: -52px;
  }

  .exhibition-swiper-box .swiper-button-prev::after,
  .exhibition-swiper-box .swiper-button-next::after {
    font-size: 22px;
  }

  .special-subject-preface {
    font-size: 18px;
    /* padding: 30px 60px; */
  }

  .exhibition-font {
    font-size: 18px;
  }

  .special-subject-video-font {
    font-size: 22px;
  }

  .special-subject-main {
    padding-bottom: 100px;
  }
}

@media (max-width: 767px) {
  .special-subject-preface {
    font-size: 16px;
    /* padding: 20px; */
  }

  .special-subject-preface .left-image,
  .special-subject-preface .right-image {
    display: none;
  }

  .special-subject-video-font {
    font-size: 20px;
  }

  .exhibition-font {
    font-size: 16px;
  }

  .exhibition-title {
    font-size: 24px;
  }

  .special-subject-main {
    padding-bottom: 60px;
  }
}

@media (max-width: 576px) {

  .exhibition-swiper-box .swiper-button-prev,
  .exhibition-swiper-box .swiper-button-next {
    width: 50px;
    height: 50px;
    margin-top: -46px;
  }

  .exhibition-swiper-box .swiper-button-prev::after,
  .exhibition-swiper-box .swiper-button-next::after {
    font-size: 18px;
  }

  .exhibition-swiper-box .swiper-button-prev,
  .exhibition-swiper-box .swiper-button-next {
    -webkit-transform: translateX(0%);
    -moz-transform: translateX(0%);
    -ms-transform: translateX(0%);
    -o-transform: translateX(0%);
    transform: translateX(0%);
    opacity: .8;
  }

  .special-subject-video-font {
    font-size: 18px;
  }

  .exhibition-title {
    font-size: 22px;
  }

  .exhibition-title .left-image {
    margin-right: 10px;
  }

  .exhibition-title .right-image {
    margin-left: 10px;
  }
}

/* 详情弹框样式 */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

.modal-box {
  position: relative;
  background-color: #fff;
  border-radius: 15px;
  padding: 30px 40px;
  max-width: 880px;
  width: 90%;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 32px;
  color: #999;
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: color 0.3s;
}

.modal-close:hover {
  color: #333;
}

.modal-content {
  text-align: left;
}

.modal-title {
  margin: 0 0 20px;
  font-size: 22px;
  color: #1a1a1a;
  text-align: center;
}

.modal-link-box {
  margin-bottom: 15px;
  padding: 15px 15px 15px 0;
  /* background-color: #f5f5f5; */
  border-radius: 8px;
}

.modal-label {
  font-weight: bold;
  color: #333;
}

.modal-link {
  color: #007bff;
  word-break: break-all;
}

.modal-link:hover {
  color: #0056b3;
  text-decoration: underline;
}

.modal-tip {
  margin: 0;
  color: #666;
  font-size: 16px;
  line-height: 1.6;
}

.modal-tip p {
  text-indent: 2em;
}

@media (max-width: 576px) {
  .modal-box {
    padding: 20px 25px;
  }

  .modal-title {
    font-size: 18px;
  }

  .modal-tip {
    font-size: 14px;
  }
}

/* 页尾双色横幅 */
.footer-banner {
  width: 100%;
  height: 40px;
  display: flex;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  border-radius: 20px 20px 0 0;
  background: #98300d;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
}

.container,
.container-fluid,
.container-sm,
.container-md,
.container-lg,
.container-xl {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {

  .container,
  .container-sm {
    max-width: 540px;
  }
}

@media (min-width: 768px) {

  .container,
  .container-sm,
  .container-md {
    max-width: 720px;
  }
}

@media (min-width: 992px) {

  .container,
  .container-sm,
  .container-md,
  .container-lg {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {

  .container,
  .container-sm,
  .container-md,
  .container-lg,
  .container-xl {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {

  .container,
  .container-lg,
  .container-md,
  .container-sm,
  .container-xl {
    max-width: 1340px;
  }
}