@charset "UTF-8";
.w1540 {
  width: 15.4rem;
  margin: 0 auto;
  position: relative;
  font-size: 0;
  max-width: 100%; }

@media (max-width: 1580px) {
  .w1540 {
    width: 90%; } }
@media (max-width: 800px) {
  .w1540 {
    width: 94%; } }
.w1400 {
  width: 14rem;
  margin: 0 auto;
  position: relative;
  font-size: 0;
  max-width: 100%; }

@media (max-width: 1440px) {
  .w1400 {
    width: 90%; } }
@media (max-width: 800px) {
  .w1400 {
    width: 94%; } }
:root {
  --themes: #c30f19; }


.nancom {
  width: 100%;
  padding: 0.6rem 0; }
  .nancom .nit {
    width: 100%;
    text-align: center;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 0.1rem; }
    .nancom .nit span {
      display: inline-block;
      line-height: 1.2;
      font-weight: bold;
      color: var(--themes); }
  .nancom .nip {
    width: 100%;
    text-align: center;
    color: #fff;
    line-height: 1.2; }
    .nancom .nip span {
      display: inline-block;
      line-height: 1.2;
      font-weight: bold;
      color: var(--themes); }
  .nancom .ntns {
    width: 100%;
    margin-top: 0.5rem;
    font-size: 0;
    text-align: center; }
    .nancom .ntns a {
      display: inline-block;
      vertical-align: middle;
      background-color: #fff;
      color: var(--themes);
      line-height: 3;
      border-radius: 1.5em;
      transition: all ease 0.5s;
      padding: 0 0.4rem;
      margin: 0 0.1rem 0.1rem; }
    .nancom .ntns a.on {
      background-color: var(--themes);
      color: #fff; }
    .nancom .ntns a:hover {
      animation: icon-bounce 0.5s alternate; }