:root {
  --brand-red: #e00f15;
  --brand-red-deep: #ce090c;
  --text-primary: #333333;
  --text-soft: #444444;
  --text-muted: #a6a6a6;
  --topbar-bg: #2a2626;
  --border-color: #eeeeee;
  --divider-color: #ece7e7;
  --email-red: #ff3d43;
  --page-w: 100%;
  --container-w: 1535px;
  --page-left: 193px;
  --page-right: 192px;
  --header-h: 140px;
  --footer-h: 601px;
  --surface: #ffffff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  background: var(--surface);
  color: var(--text-primary);
  font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Hiragino Sans GB",
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.2;
}

img {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  position: relative;
  width: var(--page-w);
  min-height: 2455px;
  margin: 0 auto;
  background: var(--surface);
  overflow: hidden;
}

.float-bar {
  position: absolute;
  top: 1229px;
  left: 1779px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-bar a,
.float-bar img {
  width: 50px;
  height: 50px;
}

.float-bar a:hover img {
  opacity: 0.8;
}

.header {
  width: 100%;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 60px;
  padding-left: 193px;
  padding-right: 166px;
  background: var(--topbar-bg);
}

.topbar-email {
  display: flex;
  align-items: center;
  gap: 15px;
}

.topbar-email-icon {
  width: 24px;
  height: 24px;
}

.topbar-email-text {
  font-size: 18px;
  font-weight: 400;
  text-transform: lowercase;
}

.t-white {
  color: #ffffff;
}

.t-email {
  color: var(--email-red);
}

.topbar-links {
  display: flex;
  width: 500px;
}

.topbar-links a {
  flex: 1;
  font-size: 18px;
  color: #ffffff;
  text-align: center;
  text-transform: uppercase;
}

.navbar {
  display: flex;
  align-items: center;
  width: 100%;
  height: 80px;
  padding-left: 193px;
  padding-right: 192px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
}

.logo img {
  width: 201px;
  height: 50px;
}


.nav-union {
  position: relative;
  top: 2px;
  width: 136px;
  height: 26px;
}

.nav-search img {
  width: 32px;
  height: 32px;
}

.news-page {
  padding-top: 103px;
}

.news-list {
  width: var(--container-w);
  min-height: 1525px;
  margin-left: var(--page-left);
}

.news-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  width: 1535px;
  height: 225px;
}

.news-card:not(:last-child) {
  margin-bottom: 100px;
}

.news-card:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 0;
  top: 275px;
  width: 1534px;
  border-top: 1px solid var(--divider-color);
}

.news-thumb {
  width: 474px;
  height: 225px;
  object-fit: cover;
  flex: none;
}

.news-copy {
  display: flex;
  flex-direction: column;
  width: 962px;
  height: 155px;
  margin-top: 35px;
  margin-left: 55px;
}

.news-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
  height: 73px;
}

.news-title {
  width: 860px;
  margin-top: 14px;
  color: var(--text-soft);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.15;
}

.news-date {
  display: flex;
  flex-direction: column;
  width: 89px;
  color: var(--text-soft);
  text-align: left;
}

.news-date-day {
  font-size: 23px;
  font-weight: 700;
  line-height: 37px;
}

.news-date-year {
  margin-top: 10px;
  font-size: 18px;
  font-weight: 400;
  line-height: 26px;
}

.news-summary {
  width: 962px;
  margin-top: 30px;
  color: var(--text-muted);
  font-size: 18px;
  font-weight: 400;
  line-height: 26px;
}

.footer {
  position: relative;
  width: 100%;
  height: var(--footer-h);
  margin-top: 86px;
  background: var(--brand-red-deep);
  color: #ffffff;
}

.footer-line {
  position: absolute;
  left: 193px;
  width: 1535px;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.footer-line {
  top: 108px;
}

.footer-line--2 {
  top: 439px;
}

.footer-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.f-follow {
  position: absolute;
  top: 34px;
  left: 1285px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.f-follow p {
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

.f-social {
  display: flex;
  gap: 20px;
}

.f-social a,
.f-social img {
  width: 50px;
  height: 50px;
}

.f-col {
  position: absolute;
  width: 245px;
}

.f-col--products {
  top: 168px;
  left: 193px;
}



.f-col h4,
.f-cert,
.f-addr h4 {
  font-size: 20px;
  font-weight: 700;
}

.f-col h4 {
  margin-bottom: 20px;
}

.f-links {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.f-links a {
  font-size: 16px;
  line-height: 21px;
}

.f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 162px;
  height: 42px;
  border-radius: 6px;
  background: #ffffff;
  color: var(--brand-red-deep);
  font-size: 20px;
  font-weight: 700;
}

.f-email {
  font-size: 16px;
  line-height: 21px;
  white-space: nowrap;
}

.f-addr {
  position: absolute;
  width: 288px;
}

.f-addr--wellgo {
  top: 168px;
  left: 1379px;
}

.f-addr--sunrise {
  top: 306px;
  left: 1379px;
}

.f-addr h4 {
  margin-bottom: 20px;
}

.f-addr-text {
  font-size: 16px;
  line-height: 21px;
}

.f-links-row {
  position: absolute;
  top: 503px;
  left: 1509px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.f-sunrise {
  font-size: 14px;
  text-decoration: underline;
}

.f-friend {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  padding: 0 10px;
  background: #ffffff;
  color: var(--brand-red-deep);
  border-radius: 4px;
  font-size: 14px;
  line-height: 18px;
}

.f-friend img {
  width: 12px;
  height: 12px;
}

.f-logo {
  position: absolute;
  left: 222px;
  top: 482px;
  width: 236.93px;
  height: 59px;
}

.f-copy {
  position: absolute;
  left: 514px;
  top: 494px;
  width: 396px;
  font-size: 14px;
  line-height: 18px;
}

@media (max-width: 1919px) {
  :root {
    --page-w: 100%;
  }

  .page {
    width: 100%;
    min-height: auto;
  }

  .topbar {
    padding-left: clamp(24px, 10vw, 193px);
    padding-right: clamp(24px, 8.64vw, 166px);
  }

  .navbar {
    padding-left: clamp(24px, 10vw, 193px);
    padding-right: clamp(24px, 10vw, 192px);
  }



  .news-list,
  .footer-main,
  .footer-line {
    width: min(calc(100% - 48px), 1535px);
    margin-left: auto;
    margin-right: auto;
    left: 0;
    right: 0;
  }

  .news-card,
  .news-card:not(:last-child)::after {
    width: 100%;
  }
  .news-card {
    height: auto;
    min-height: 225px;
  }

  .news-copy {
    width: calc(100% - 529px);
    height: auto;
    min-height: 155px;
  }

  .news-head,
  .news-summary {
    width: 100%;
  }
  .news-head {
    height: auto;
    min-height: 73px;
  }
  .news-title {
    width: auto;
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .news-date {
    flex: 0 0 89px;
    width: 89px;
  }
  .news-summary {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    max-height: 52px;
    margin-top: 18px;
    overflow-wrap: anywhere;
  }

  .float-bar {
    position: fixed;
    top: auto;
    left: auto;
    right: 24px;
    bottom: 24px;
  }
}

@media (max-width: 1200px) {
  .topbar {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .topbar-links {
    width: auto;
    gap: 24px;
  }

  .topbar-links a {
    flex: none;
    text-align: left;
  }

  .navbar {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding-top: 20px;
    padding-bottom: 20px;
  }



  .news-page {
    padding-top: 56px;
  }

  .news-list {
    min-height: auto;
  }

  .news-card {
    height: auto;
    flex-direction: column;
  }

  .news-card:not(:last-child) {
    margin-bottom: 64px;
    padding-bottom: 64px;
  }

  .news-card:not(:last-child)::after {
    top: auto;
    bottom: 0;
  }

  .news-thumb {
    width: 100%;
    max-width: 474px;
    height: auto;
    aspect-ratio: 474 / 225;
  }

  .news-copy {
    width: 100%;
    height: auto;
    margin-top: 24px;
    margin-left: 0;
  }

  .news-head {
    height: auto;
    gap: 20px;
  }

  .news-title {
    width: auto;
    margin-top: 0;
  }

  .news-summary {
    margin-top: 18px;
  }

  .footer {
    height: auto;
    margin-top: 64px;
    padding: 40px 24px 32px;
  }

  .footer-line,
  .footer-line--2 {
    display: none;
  }

  .footer-main {
    position: static;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
  }

  .f-follow,
  .f-cta,
  .f-col,
  .f-cert,
  .f-addr,
  .f-links-row {
    position: static;
    margin-left: 0;
    margin-top: 0;
    left: auto;
    top: auto;
  }

  .f-follow {
    width: 100%;
    justify-content: flex-start;
  }

  .f-col,
  .f-addr {
    width: calc(50% - 16px);
    min-width: 240px;
  }

  .f-cert {
    width: 100%;
  }

  .f-cta {
    align-items: flex-start;
  }

  .f-links-row {
    width: 100%;
  }

  .f-logo,
  .f-copy {
    position: static;
    margin-top: 32px;
  }

  .f-copy {
    width: auto;
  }
}

/* 新闻页手机端沿用公共移动 Header，避免本页旧规则覆盖 Logo/菜单布局。 */
@media (max-width: 767px) {
  .topbar {
    height: auto;
    min-height: 72px;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 16px;
  }

  .topbar-links {
    width: 100%;
    gap: 4px;
  }

  .topbar-links a {
    flex: 1;
    text-align: center;
  }

  .topbar-email { display: flex; width: 100%; height: 26px; align-items: center; gap: 8px; }
  .topbar-email-icon { width: 22px; height: 22px; }
  .topbar-email-text { display: block !important; width: auto !important; height: 22px !important; margin: 0; font-size: 14px !important; line-height: 22px !important; white-space: nowrap; }
  .topbar-email-text .t-white { display: inline !important; color: #fff !important; }
  .topbar-email-text .t-email { display: inline !important; color: #ff3d43 !important; }

  .navbar {
    position: relative;
    height: 68px;
    min-height: 68px;
    padding: 10px 16px;
    flex-direction: row !important;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
  }

  .logo img { width: 138px; height: auto; }

  .mobile-nav-toggle {
    display: flex;
    position: absolute;
    top: 50%;
    right: 16px;
    z-index: 5;
    width: 42px;
    height: 38px;
    margin: 0;
    padding: 8px 6px;
    border: 1px solid #d7d7d7;
    border-radius: 4px;
    background: #fff;
    flex-direction: column;
    justify-content: space-between;
    transform: translateY(-50%);
  }

  .mobile-nav-toggle span { display: block; width: 100%; height: 2px; background: #222; }
  .main-nav { display: none; width: 100%; height: auto; margin: 0; padding: 16px 0 4px; border-top: 0; gap: 0; }
  .navbar.is-mobile-nav-open { height: auto; flex-wrap: wrap; }
  .navbar.is-mobile-nav-open::after { content: ''; position: absolute; top: 67px; left: 16px; right: 16px; height: 1px; background: #eee; }
  .navbar.is-mobile-nav-open .mobile-nav-toggle { top: 34px; }
  .navbar.is-mobile-nav-open .main-nav { display: grid; grid-template-columns: 1fr; }
  .main-nav > a, .main-nav > .has-dropdown { min-width: 0; text-align: left; }
  .main-nav a { display: block; padding: 10px 4px; font-size: 13px; line-height: 1.25; white-space: normal; text-align: left; }
  .main-nav .has-dropdown > a { width: 100%; height: auto; min-height: 32px; justify-content: flex-start; }
  .main-nav .dropdown-content { position: static; min-width: 0; padding: 0 0 0 16px; background: transparent; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .nav-union, .nav-search { display: none; }

  .news-page { padding: 28px 16px 0; }
  .news-list { width: 100%; margin: 0; }
  .news-card { width: 100%; }
  .news-thumb { width: 100%; max-width: none; }
  .news-title { font-size: 22px; line-height: 1.35; }
  .news-summary { font-size: 15px; line-height: 1.6; }
  .footer { padding-left: 16px; padding-right: 16px; }
}

@media (max-width: 767px) {
  .topbar-email-text,
  .topbar-links a,


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

  .news-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .news-date {
    width: auto;
  }

  .news-summary {
    font-size: 16px;
    line-height: 24px;
  }

  .f-follow {
    flex-direction: column;
    align-items: flex-start;
  }

  .f-social {
    flex-wrap: wrap;
  }

  .f-col,
  .f-addr,
  .f-cta {
    width: 100%;
  }

  .float-bar {
    right: 16px;
    bottom: 16px;
    gap: 8px;
  }

  .float-bar a,
  .float-bar img {
    width: 42px;
    height: 42px;
  }

  /* 新闻主体：清除模板上的桌面面包屑定位，避免内容被推到屏幕外。 */
  .pd-crumb {
    width: 100%;
    height: 60px;
    margin-top: 12px;
  }

  .pd-crumb-bg {
    left: 0 !important;
    width: 100% !important;
    height: 60px;
  }

  .pd-crumb-row {
    left: 16px !important;
    top: 0 !important;
    bottom: 0;
    height: auto;
    width: calc(100% - 32px);
    align-items: center;
    font-size: 13px;
    line-height: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transform: none !important;
  }

  .pd-crumb-home { width: 16px; height: 16px; }

  .news-page {
    padding: 28px 16px 0;
  }

  .news-list {
    width: 100%;
    min-height: 0;
    margin: 0;
  }

  .news-card {
    width: 100%;
    height: auto;
    flex-direction: column;
  }

  .news-card:not(:last-child) {
    margin-bottom: 32px;
    padding-bottom: 32px;
  }

  .news-thumb {
    width: 100%;
    max-width: none;
    height: auto;
    aspect-ratio: 474 / 225;
    object-fit: cover;
  }

  .news-copy {
    width: 100%;
    height: auto;
    margin: 18px 0 0;
  }

  .news-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    height: auto;
    gap: 8px;
  }

  .news-title {
    width: 100%;
    margin: 0;
    font-size: 19px;
    line-height: 1.4;
  }

  .news-date {
    width: auto;
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
  }

  .news-date-day { font-size: 16px; line-height: 22px; }
  .news-date-year { margin: 0; font-size: 13px; line-height: 20px; }

  .news-summary {
    width: 100%;
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.65;
  }
}