/* CSS Document */

* {
  font-family:
    "Microsoft YaHei", "微软雅黑", "PingFang SC", "Helvetica Neue", Arial,
    sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  color: white;
  text-decoration: none;
}

a:hover {
  color: red;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* ========== 头部 ========== */
#header {
  overflow: hidden;
  padding: 0 15px;
  max-width: 1100px;
  margin: 15px auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

#header > img {
  height: 50px;
  background: #fff;
}

#header > ul {
  list-style: none;
  display: flex;
  gap: 10px;
  padding-top: 0;
}

#header > ul li {
  padding: 0 8px;
  text-align: center;
}

#header > ul li a {
  color: #fff;
  font-size: 14px;
}

/* ========== Banner ========== */
#img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ========== 标题 ========== */
h1 {
  margin: 25px auto;
  text-align: center;
  color: #1978f2;
  font-size: 35px;
  background: white;
  padding: 0 15px;
  max-width: 1100px;
}

h2 {
  max-width: 1100px;
  margin: 25px auto;
  text-align: center;
  color: #1978f2;
  background: white;
  padding: 0 15px;
  font-size: 28px;
}

h3 {
  max-width: 1100px;
  margin: 25px auto;
  text-align: center;
  color: #1978f2;
  background: white;
}

/* ========== 内容容器 ========== */
.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

/* ========== 会长介绍 ========== */
.box-text {
  width: 100%;
  background: #fff;
  padding: 20px;
  text-align: center;
}

.box-text img {
  max-width: 100%;
  height: auto;
}

/* ========== 标签容器 ========== */
.bb {
  display: flex;
  justify-content: space-around;
  overflow: hidden;
  margin: 15px 0;
  background: #fff;
  padding: 15px 20px;
  flex-wrap: wrap;
  gap: 8px;
}

.bb h3 {
  flex: 1;
  min-width: 60px;
  color: #1978f2;
  border: 1px solid #1978f2;
  box-sizing: border-box;
  margin: 0;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  padding: 8px 10px;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 4px;
  background: #fff;
}

.bb .current {
  background: #1978f2;
  border-color: #1978f2;
  color: white;
}

/* ========== 人物动态标签容器 ========== */
#ptdt {
  display: flex;
  gap: 10px;
  padding: 15px 20px;
  background: #fff;
  box-sizing: border-box;
  flex-wrap: wrap;
  margin: 15px 0;
}

#ptdt h3 {
  flex: 1;
  min-width: 50px;
  margin: 0;
  padding: 8px 5px;
  text-align: center;
  border: 1px solid #1978f2;
  color: #1978f2;
  cursor: pointer;
  font-size: 16px;
  background: #fff;
  transition: all 0.3s;
  border-radius: 4px;
}

#ptdt h3.current {
  background: #1978f2;
  color: #ffffff;
}

/* ========== 活动合作标签 ========== */
#activityTabs {
  display: flex;
  gap: 10px;
  padding: 15px 20px;
  background: #fff;
  box-sizing: border-box;
  flex-wrap: wrap;
  margin: 15px 0;
}

#activityTabs h3 {
  flex: 1;
  min-width: 50px;
  margin: 0;
  padding: 8px 5px;
  text-align: center;
  border: 1px solid #1978f2;
  color: #1978f2;
  cursor: pointer;
  font-size: 16px;
  background: #fff;
  transition: all 0.3s;
  border-radius: 4px;
}

#activityTabs h3.current {
  background: #1978f2;
  color: #ffffff;
}

/* ========== 列表样式 ========== */
.pt {
  list-style: none;
  padding: 0;
  margin: 0;
  background: #fff;
  width: 100%;
}

.pt li {
  border-bottom: 1px solid #cccccc;
  line-height: 40px;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.pt li:last-child {
  border-bottom: none;
}

.pt li a {
  color: #000;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  flex: 1;
  min-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pt li a:hover {
  color: #1978f2;
}

.pt li span {
  color: #555;
  font-size: 14px;
  white-space: nowrap;
  flex-shrink: 0;
}

.pt li:hover {
  border-bottom-color: #1978f2;
}

.pt li:hover a {
  color: #1978f2;
}

.pt li:hover span {
  color: #1978f2;
}

/* ========== 更多按钮 ========== */
.you {
  line-height: 50px;
  text-align: center;
  background: #ccc;
  transition: all 0.4s;
  font-size: 18px;
  cursor: pointer;
  max-width: 1100px;
  margin: 0 auto;
}

.you:hover {
  background: white;
  border: 1px solid #1978f2;
  color: #1978f2;
}

/* ========== 相关图片轮播 ========== */
.swiper-container {
  max-width: 1100px;
  margin: 0 auto 30px;
  padding: 0 15px;
  overflow: hidden;
}

.swiper-slide {
  overflow: hidden;
}

.swiper-slide img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  cursor: zoom-in;
}

/* ========== 相关专题 ========== */
.xg {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  padding: 0 15px;
}

.xg div {
  flex: 1;
  min-width: 200px;
}

.xg div img {
  width: 100%;
  height: auto;
  display: block;
}

/* ========== 产品服务 ========== */
.dsp {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  padding: 0 15px;
}

.dsp a {
  flex: 1;
  min-width: 250px;
  display: block;
}

.dsp img {
  width: 100%;
  height: auto;
  display: block;
}

/* ========== 底部 ========== */
#p {
  text-align: center;
  font-size: 12px;
  color: white;
  padding: 20px 15px;
  line-height: 2;
}

#p a {
  margin-right: 10px;
  font-size: 12px;
  color: white;
}

/* ========== 其他 ========== */
.rr {
  max-width: 1100px;
  margin: 0 auto 15px;
  padding: 0 15px;
  box-sizing: border-box;
}

.rr p {
  line-height: 35px;
  font-size: 18px;
  text-indent: 2em;
  color: white;
}

.tt {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

.tt > p {
  font-weight: bold;
  text-align: center;
  margin: 15px auto;
  background: white;
  padding: 10px;
}

.tt > p a {
  color: black;
  font-size: 24px;
}

.tt > p:hover a {
  color: #1978f2;
}

.nr {
  max-width: 1100px;
  margin: 20px auto;
  overflow: hidden;
  background: white;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  padding: 0 15px;
}

.nr > div {
  padding: 2%;
  box-sizing: border-box;
  flex: 1;
  min-width: 280px;
}

.nr img {
  width: 100%;
  height: auto;
  max-width: 320px;
  display: block;
  margin: 0 auto;
}

.nr p {
  margin: 0;
  line-height: 35px;
  font-size: 16px;
  text-indent: 2rem;
}

.nr > div:nth-child(2) h2 {
  margin: 1% 0;
}

.nr > div:nth-child(2) div {
  margin: 3% 0;
}

.xg2 {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  padding: 0 15px;
  gap: 15px;
}

.xg2 div {
  flex: 1;
  min-width: 280px;
}

.xg2 div img {
  width: 100%;
  height: auto;
  display: block;
}

.lx {
  max-width: 1100px;
  margin: 20px auto;
  padding: 0 15px;
}

.lx img {
  display: block;
  margin: auto;
  max-width: 100%;
  height: auto;
}

.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}

.clearfix:after {
  clear: both;
}

.nav {
  max-width: 1100px;
  margin: 20px auto 0;
  display: flex;
  background: #fff;
  border-bottom: #ccc solid 2px;
  overflow-x: auto;
  padding: 0 15px;
}

.nav li {
  flex: 1;
  min-width: 60px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.5s;
  padding: 0 10px;
}

.nav .current {
  background-color: #1978f2;
  color: #fff;
}

.nav li:hover {
  background-color: #1978f2;
  color: #fff;
}

.box-bg {
  max-width: 1100px;
  margin: 0 auto;
}

.box {
  width: 100%;
  transition: all 0.5s;
}

.box-hyxx {
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  padding: 20px;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
}

.box-hyxx li {
  width: 50%;
  padding: 10px;
  box-sizing: border-box;
}

.box-conter {
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  padding: 20px;
  box-sizing: border-box;
}

.box-conter2 {
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  padding: 20px;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
}

.box-conter p,
.box-conter2 p {
  font-size: 18px;
  line-height: 30px;
  font-weight: 900;
  padding: 10px;
}

.box-conter2 p {
  width: 46%;
  min-width: 200px;
}

.box-conter2 p a {
  color: #000;
  padding: 10px;
}

.tv {
  max-width: 1100px;
  margin: 20px auto;
  padding: 0 15px;
}

.big {
  text-align: center;
  font-size: 21px !important;
  font-weight: 900;
}

.title-link {
  float: right;
  color: #111;
  font-size: 18px;
  margin-top: 20px;
}

.box-mt {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  padding: 0 15px;
}

.box-mt div {
  flex: 1;
  min-width: 250px;
}

.box-mt div img {
  width: 100%;
  height: auto;
  display: block;
}

.box-hb {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

.box-hb img {
  width: 100%;
  height: auto;
  display: block;
}

.box-hy {
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  display: flex;
  flex-wrap: wrap;
  padding: 0 15px;
}

.box-hy > li {
  width: 50%;
  padding: 5px 10px;
  box-sizing: border-box;
}

.box-lx {
  max-width: 1100px;
  margin: 10px auto;
  display: flex;
  flex-wrap: wrap;
  background: #fff;
  padding: 0 15px;
}

.box-lx p {
  font-size: 18px;
  line-height: 30px;
  padding: 10px;
}

/* ========== 按钮样式 ========== */
.btn {
  max-width: 1100px;
  margin: 20px auto;
  text-align: center;
  background: #1978f2;
  transition: all 0.5s;
  padding: 0 15px;
}

.btn:hover {
  background: white;
  border: 1px solid #1978f2;
}

.btn a {
  font-size: 20px;
  font-weight: bold;
  color: white;
  line-height: 36px;
  display: block;
  width: 100%;
  height: 100%;
  transition: all 0.5s;
  padding: 5px 0;
}

.btn:hover a {
  color: #1978f2;
}

#al {
  max-width: 1100px;
  list-style: none;
  margin: 20px auto;
  padding: 0 15px;
}

#al li {
  border: gray solid 1px;
  text-align: center;
  line-height: 40px;
  margin: 10px 0;
  transition: all 0.5s;
}

#al li a {
  font-size: 22px;
  color: #fff;
  display: block;
  width: 100%;
  padding: 5px 10px;
  transition: all 0.5s;
  font-weight: bold;
  word-break: keep-all;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#al li:hover {
  border: red solid 1px;
  background: red;
}

#al li:hover a {
  color: white;
}

.sp {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

.sp ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.sp ul > li {
  flex: 1;
  min-width: 200px;
  padding: 10px;
}

.sp ul > li img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ========== 大图弹窗 ========== */
.bigimg {
  max-width: 90vw;
  max-height: 90vh;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: none;
  z-index: 9999;
  border: 10px solid #fff;
  object-fit: contain;
}

.mask {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background-color: #000;
  opacity: 0.7;
  z-index: 98;
  display: none;
  cursor: zoom-out;
}

.mask > img {
  position: fixed;
  right: 20px;
  top: 20px;
  width: 40px;
  cursor: pointer;
}

#box:hover {
  cursor: zoom-in;
}

/* ========== 超大屏 (≥1101px) ========== */
@media screen and (min-width: 1101px) {
  .main,
  .rr,
  .tt,
  .nr,
  .xg,
  .xg2,
  .lx,
  .nav,
  .box-hyxx,
  .box-conter,
  .box-conter2,
  .box-mt,
  .box-hb,
  .box-hy,
  .box-lx,
  .dsp,
  .tv,
  #al,
  .sp,
  .swiper-container,
  .you,
  .btn,
  #header {
    width: 1100px !important;
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  h1 {
    width: 1100px !important;
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  h2 {
    width: 1100px !important;
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  h3 {
    width: 1100px !important;
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  /* ★★★ 标签强制同一行 ★★★ */
  .bb {
    display: flex !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    padding: 15px 20px !important;
    gap: 10px;
  }

  .bb h3 {
    width: 15% !important;
    flex: 0 0 auto !important;
    min-width: unset !important;
    font-size: 18px;
    padding: 8px 10px;
  }

  #ptdt {
    display: flex !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    padding: 15px 20px !important;
    gap: 10px;
  }

  #ptdt h3 {
    width: 15% !important;
    flex: 0 0 auto !important;
    min-width: unset !important;
    font-size: 16px;
    padding: 8px 5px;
  }

  #activityTabs {
    display: flex !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    padding: 15px 20px !important;
    gap: 10px;
  }

  #activityTabs h3 {
    width: 25% !important;
    flex: 0 0 auto !important;
    min-width: unset !important;
    font-size: 16px;
    padding: 8px 5px;
  }

  /* 列表PC端 */
  .pt li {
    padding: 0 15px;
    margin-bottom: 20px;
    display: block;
    overflow: hidden;
  }

  .pt li a {
    float: left;
    max-width: 78%;
    font-size: 18px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: none;
    min-width: unset;
  }

  .pt li span {
    float: right;
    font-size: 14px;
  }

  .swiper-slide {
    width: 50% !important;
  }

  .swiper-slide img {
    height: 400px;
    width: 100%;
    object-fit: cover;
  }

  .xg {
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
    width: 1100px !important;
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
  }

  .xg div {
    width: 32%;
    flex: 0 0 auto;
    margin: 0;
    min-width: unset;
  }

  .xg div img {
    width: 100%;
    height: auto;
    display: block;
  }

  .dsp {
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
  }

  .dsp a {
    flex: 1;
    min-width: unset;
  }

  .nav {
    overflow: visible;
    flex-wrap: nowrap;
  }

  .nav li {
    flex: 1;
    min-width: unset;
    font-size: 18px;
  }

  .nr {
    display: flex;
    flex-wrap: nowrap;
  }

  .nr > div {
    width: auto;
    min-width: unset;
    flex: 1;
  }

  .nr img {
    width: 320px;
    height: 300px;
    max-width: 100%;
  }

  .box-conter2 p {
    width: 46%;
  }

  .box-hyxx li {
    width: 50%;
  }

  .box-hy > li {
    width: 50%;
  }

  .box-mt {
    display: flex;
    flex-wrap: nowrap;
  }

  .box-mt div {
    width: 49%;
    flex: none;
    min-width: unset;
  }

  .xg2 {
    display: flex;
    flex-wrap: nowrap;
  }

  .xg2 div {
    width: 48%;
    flex: none;
    min-width: unset;
  }

  .xg2 div img {
    height: 800px;
  }

  .sp ul > li {
    width: 31%;
    padding: 10px;
    flex: none;
    min-width: unset;
  }

  .sp ul > li img {
    height: 520px;
  }
}

/* ========== 平板适配 (769px - 1100px) ========== */
@media screen and (max-width: 1100px) and (min-width: 769px) {
  .main,
  h1,
  h2,
  h3,
  .rr,
  .tt,
  .nr,
  .xg,
  .xg2,
  .lx,
  .nav,
  .box-hyxx,
  .box-conter,
  .box-conter2,
  .box-mt,
  .box-hb,
  .box-hy,
  .box-lx,
  .dsp,
  .tv,
  #al,
  .sp,
  .swiper-container,
  .you,
  .btn,
  #header {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    box-sizing: border-box !important;
  }

  h1 {
    font-size: 28px;
    margin: 15px auto;
  }

  h2 {
    font-size: 24px;
    margin: 15px auto;
  }

  #header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px !important;
  }

  #header > img {
    height: 40px;
  }

  #header > ul {
    float: none;
    padding-top: 0;
  }

  #header > ul li {
    padding: 0 5px;
  }

  #header > ul li a {
    font-size: 14px;
  }

  #img img {
    width: 100% !important;
  }

  .bb {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 15px;
  }

  .bb h3 {
    flex: 1;
    min-width: 60px;
    font-size: 16px;
    padding: 6px 8px;
  }

  #ptdt {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 15px;
  }

  #ptdt h3 {
    flex: 1;
    min-width: 60px;
    font-size: 15px;
    padding: 6px 8px;
  }

  #activityTabs {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 15px;
  }

  #activityTabs h3 {
    flex: 1;
    min-width: 60px;
    font-size: 15px;
    padding: 6px 8px;
  }

  .pt li {
    padding: 0 12px;
    margin-bottom: 12px;
  }

  .pt li a {
    flex: 1;
    font-size: 16px;
    white-space: nowrap;
    min-width: 80px;
  }

  .pt li span {
    font-size: 13px;
  }

  .swiper-slide img {
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
  }

  .xg {
    flex-wrap: wrap;
    gap: 10px;
  }

  .xg div {
    width: 30%;
    margin: 0.5% 1%;
    flex: none;
  }

  .dsp {
    flex-wrap: wrap;
    gap: 15px;
  }

  .dsp a {
    flex: 1;
    min-width: 200px;
  }

  .you {
    font-size: 16px;
    line-height: 44px;
  }

  .nav {
    overflow-x: auto;
  }

  .nav li {
    font-size: 16px;
    min-width: 60px;
    padding: 0 10px;
    flex: none;
  }

  .nr {
    flex-wrap: wrap;
  }

  .nr > div {
    width: 48%;
    min-width: 200px;
  }

  .nr img {
    width: 100%;
    height: auto;
    max-width: 100%;
  }

  .box-conter2 p {
    width: 100%;
  }

  .box-hyxx li {
    width: 50%;
  }

  .box-hy > li {
    width: 50%;
  }

  .box-mt {
    flex-wrap: wrap;
    gap: 15px;
  }

  .box-mt div {
    width: 48%;
    flex: none;
  }

  .xg2 {
    flex-wrap: wrap;
  }

  .xg2 div {
    width: 48%;
    flex: none;
  }

  .xg2 div img {
    height: auto;
  }

  .sp ul > li {
    width: 30%;
    padding: 8px;
    flex: none;
  }

  .sp ul > li img {
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
  }

  #p {
    font-size: 12px;
    padding: 15px;
  }

  #p a {
    font-size: 12px;
  }
}

/* ========== 手机适配 (≤768px) ========== */
@media screen and (max-width: 768px) {
  #header {
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 10px 15px !important;
  }

  #header > img {
    height: 35px;
  }

  #header > ul {
    float: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
  }

  #header > ul li {
    float: none;
    padding: 0 4px;
  }

  #header > ul li a {
    font-size: 12px;
  }

  h1 {
    font-size: 22px;
    margin: 12px auto;
    padding: 0 10px !important;
  }

  h2 {
    font-size: 20px;
    margin: 12px auto;
  }

  .bb {
    padding: 10px 12px;
    gap: 6px;
  }

  .bb h3 {
    flex: 1 1 calc(33.33% - 10px);
    min-width: 50px;
    font-size: 13px;
    padding: 5px 4px;
  }

  #ptdt {
    padding: 10px 12px;
    gap: 6px;
  }

  #ptdt h3 {
    flex: 1 1 calc(33.33% - 8px);
    min-width: 40px;
    font-size: 12px;
    padding: 6px 4px;
  }

  #activityTabs {
    padding: 10px 12px;
    gap: 6px;
  }

  #activityTabs h3 {
    flex: 1 1 calc(50% - 10px);
    min-width: 50px;
    font-size: 13px;
    padding: 5px 4px;
  }

  .pt li {
    padding: 0 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
  }

  .pt li a {
    width: 100%;
    font-size: 14px;
    white-space: normal;
    word-break: break-all;
    line-height: 28px;
    display: block;
    flex: none;
    min-width: unset;
  }

  .pt li span {
    font-size: 12px;
    float: none;
    display: block;
    text-align: right;
    line-height: 24px;
  }

  .you {
    font-size: 14px;
    line-height: 40px;
  }

  .swiper-container {
    padding: 0 10px !important;
  }

  .swiper-slide {
    width: 100% !important;
  }

  .swiper-slide img {
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
  }

  .xg {
    flex-direction: column;
    gap: 12px;
    padding: 0 10px !important;
  }

  .xg div {
    width: 100%;
    margin: 0;
    flex: none;
  }

  .xg div img {
    width: 100%;
    height: auto;
  }

  .dsp {
    flex-direction: column;
    gap: 12px;
    padding: 0 10px !important;
  }

  .dsp a {
    min-width: unset;
  }

  .nr {
    flex-direction: column;
    padding: 0 10px !important;
  }

  .nr > div {
    width: 100%;
    min-width: unset;
    padding: 10px 2%;
    flex: none;
  }

  .nr img {
    width: 100%;
    height: auto;
  }

  .nr p {
    font-size: 14px;
    line-height: 30px;
    text-indent: 1.5rem;
  }

  .box-conter p,
  .box-conter2 p {
    font-size: 16px;
    line-height: 28px;
    padding: 8px;
  }

  .box-conter2 p {
    width: 100%;
  }

  .nav {
    overflow-x: auto;
    padding: 0 10px !important;
    gap: 5px;
  }

  .nav li {
    font-size: 13px;
    min-width: 50px;
    padding: 0 8px;
    flex: none;
  }

  .sp ul > li {
    width: 48%;
    padding: 6px;
    flex: none;
  }

  .sp ul > li img {
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
  }

  .xg2 {
    flex-direction: column;
    padding: 0 10px !important;
  }

  .xg2 div {
    width: 100%;
    margin: 0.5% 0;
    flex: none;
  }

  .xg2 div img {
    height: auto;
  }

  .box-hyxx {
    flex-direction: column;
    padding: 10px !important;
  }

  .box-hyxx li {
    width: 100%;
    margin-top: 8px;
  }

  .box-hy > li {
    width: 100%;
    padding: 5px 0;
  }

  .box-mt {
    flex-direction: column;
    padding: 0 10px !important;
  }

  .box-mt div {
    width: 100%;
    flex: none;
  }

  .box-lx {
    flex-direction: column;
    padding: 10px !important;
  }

  #al li a {
    font-size: 16px;
    white-space: normal;
    word-break: break-all;
  }

  .tt > p {
    width: 100% !important;
    padding: 10px;
    box-sizing: border-box;
  }

  .tt > p a {
    font-size: 16px;
  }

  .rr {
    padding: 0 10px !important;
  }

  .rr p {
    font-size: 14px;
    line-height: 28px;
  }

  .btn {
    padding: 0 10px !important;
  }

  .btn a {
    font-size: 16px;
  }

  #p {
    font-size: 11px;
    padding: 12px 10px;
    line-height: 2;
  }

  #p a {
    font-size: 11px;
    display: inline-block;
    margin: 0 3px;
  }

  .bigimg {
    max-width: 95vw;
    max-height: 80vh;
    border-width: 5px;
  }

  .mask > img {
    width: 30px;
    right: 10px;
    top: 10px;
  }

  .title-link {
    float: none;
    display: block;
    text-align: right;
    font-size: 14px;
    margin-top: 10px;
  }

  .box-text img {
    height: auto !important;
    max-height: 350px;
  }
}

/* ========== 小屏手机适配 (≤420px) ========== */
@media screen and (max-width: 420px) {
  h1 {
    font-size: 18px;
    margin: 10px auto;
  }

  h2 {
    font-size: 17px;
  }

  .bb h3 {
    font-size: 11px;
    flex: 1 1 calc(50% - 8px);
    padding: 4px 4px;
  }

  #ptdt h3 {
    font-size: 11px;
    flex: 1 1 calc(50% - 6px);
    padding: 4px 3px;
  }

  #activityTabs h3 {
    font-size: 11px;
    flex: 1 1 calc(50% - 8px);
    padding: 4px 4px;
  }

  .pt li a {
    font-size: 13px;
    line-height: 24px;
  }

  .pt li span {
    font-size: 11px;
  }

  .pt li {
    padding: 0 8px;
    margin-bottom: 8px;
  }

  .nav li {
    font-size: 11px;
    min-width: 40px;
    padding: 0 5px;
  }

  #p {
    font-size: 10px;
    padding: 10px 8px;
  }

  #p a {
    font-size: 10px;
  }

  .you {
    font-size: 13px;
    line-height: 36px;
  }

  #header > img {
    height: 28px;
  }

  #header > ul li a {
    font-size: 11px;
  }

  #al li a {
    font-size: 14px;
  }

  .tt > p a {
    font-size: 14px;
  }

  .rr p {
    font-size: 13px;
    line-height: 26px;
  }

  .nr p {
    font-size: 13px;
    line-height: 26px;
    text-indent: 1.2rem;
  }

  .sp ul > li {
    width: 100%;
    padding: 5px;
  }

  .swiper-slide img {
    aspect-ratio: 4/3;
  }

  .box-text img {
    max-height: 250px;
  }
}
