html {
  scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "HarmonyOS_Regular", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  font-weight: lighter; }

a {
  color: #FFF !important;
  text-decoration: none !important; }

.btn-link {
  position: relative;
  overflow: hidden; }
  .btn-link span {
    position: relative;
    z-index: 2; }
  .btn-link:before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
    background-color: rgba(0, 0, 0, 0.1);
    transition: all 0.4s;
    transform: scale(0.2, 1); }
  .btn-link:hover {
    outline: none; }
    .btn-link:hover:before {
      opacity: 1;
      transform: scale(1.2, 1.2); }

.box {
  text-align: center;
  overflow: hidden; }
  .box .bg {
    max-width: 1920px; }

.title {
  color: #1b1b1b;
  text-align: center;
  padding-top: 80px;
  margin-bottom: 50px; }
  .title h2 {
    font-size: 35px;
    font-weight: bold; }
  .title h3 {
    font-size: 15px; }

.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
  background: #1f37f6 url(../image/banner_bg.jpg?815) no-repeat center;
  height: 900px;
  background-size: auto 100%; }
  .banner img {
    width: 100%; }
  .banner .container {
    position: absolute;
    transform: translateX(-50%);
    left: 50%;
    top: 0;
    height: 100%; }
  .banner header {
    height: 80px;
    position: absolute;
    width: 100%;
    z-index: 2;
    left: 0;
    top: 0;
    background-color: transparent; }
    .banner header h1 {
      line-height: 80px; }
      .banner header h1 img {
        width: 247px;
        margin-top: -10px; }
    .banner header ul {
      list-style: none;
      margin: 0;
      padding: 0;
      text-align: right; }
      .banner header ul li {
        display: inline-block;
        line-height: 80px;
        min-width: 110px;
        text-align: center; }
        .banner header ul li a {
          color: #fff;
          text-decoration: none !important;
          transition: all 0.4s ease;
          font-weight: normal;
          position: relative; }
          .banner header ul li a:after {
            content: "";
            position: absolute;
            height: 1px;
            background-color: #05ee00;
            width: 0%;
            bottom: -9px;
            left: 0;
            transform: scale(1, 0.6);
            transition: all 0.2s ease-out; }
          .banner header ul li a:hover {
            color: #05ee00 !important;
            font-weight: normal; }
            .banner header ul li a:hover:after {
              width: 100%; }
          .banner header ul li a.btn-login {
            margin-left: 20px;
            background: #0090ff;
            padding: 10px 20px;
            border-radius: 30px;
            color: #fff !important; }
  .banner .info {
    text-align: center;
    color: #fff;
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-60%); }
    .banner .info .logo {
      font-size: 70px;
      -webkit-animation: lamp 1.5s infinite;
      animation: lamp 1.5s infinite;
      display: inline-block;
      margin-bottom: 30px; }
    .banner .info .leve {
      font-size: 60px; }
      .banner .info .leve span {
        margin-left: 30px;
        position: relative; }
        .banner .info .leve span:after {
          content: "\e62c";
          font-family: "iconfont";
          position: absolute;
          left: -10px;
          font-size: 12px; }
        .banner .info .leve span:before {
          content: "\e62c";
          font-family: "iconfont";
          position: absolute;
          right: -10px;
          bottom: -5px;
          font-size: 12px;
          transform: rotate(180deg); }
    .banner .info .leve1 {
      font-size: 26px;
      margin-bottom: 50px;
      margin-top: 5px; }
      .banner .info .leve1 span {
        padding: 0 20px; }
    .banner .info .leve2 a {
      width: 180px;
      height: 50px;
      display: inline-block;
      font-size: 16px;
      line-height: 50px;
      background: #05c5f6;
      border-radius: 30px;
      text-align: center; }
      .banner .info .leve2 a i {
        font-size: 25px;
        margin-right: 5px;
        vertical-align: bottom; }
    .banner .info .leve2 .btn-video {
      margin-left: 20px;
      background: #1dd55b; }
    .banner .info .leve3 {
      font-size: 12px;
      margin-top: 10px;
      opacity: 0.6; }
  .banner .tabs {
    position: absolute;
    bottom: 30px;
    display: flex;
    left: 50%;
    transform: translateX(-50%); }
    .banner .tabs .tab-item {
      margin-right: 25px;
      margin-left: 25px;
      position: relative;
      cursor: pointer; }
      .banner .tabs .tab-item span {
        display: inline-block;
        width: 70px;
        height: 70px;
        background: rgba(255, 255, 255, 0.15);
        border-radius: 50%;
        font-size: 35px;
        color: #fff;
        text-align: center;
        line-height: 70px;
        position: relative;
        transition: all 0.4s cubic-bezier(0.62, 0.21, 0.45, 1.52); }
        .banner .tabs .tab-item span:after {
          content: "";
          position: absolute;
          top: 0;
          left: 0;
          right: 0;
          bottom: 0;
          background: rgba(255, 255, 255, 0.8);
          border-radius: 50%;
          transform: scale(0);
          transform-origin: center;
          transform-style: preserve-3d;
          transition: all 0.4s cubic-bezier(0.62, 0.21, 0.45, 1.52);
          z-index: -1; }
        .banner .tabs .tab-item span:hover {
          color: #003eb4;
          transform: scale(0.95); }
          .banner .tabs .tab-item span:hover:after {
            transform: scale(1); }
      .banner .tabs .tab-item p {
        color: #fff;
        margin-top: 10px; }

.box-utils {
  background: #f9fafb;
  overflow: hidden;
  padding-bottom: 50px; }
  .box-utils .card1 {
    background: #ffffff;
    box-shadow: 0px 5px 20px 0px rgba(0, 0, 0, 0.05);
    border-radius: 15px;
    color: #1b1b1b;
    font-weight: bolder;
    padding: 50px 20px;
    text-align: center;
    margin-bottom: 20px;
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid #fff;
    margin-left: -5px;
    margin-right: -5px; }
    .box-utils .card1:hover {
      transform: translateY(-10px);
      border-color: #00b2ff; }
    .box-utils .card1 .icon {
      height: 100px; }
    .box-utils .card1 img {
      height: 100%; }
    .box-utils .card1 dl {
      margin-top: 20px; }
      .box-utils .card1 dl dt {
        font-size: 20px;
        margin-bottom: 10px; }
      .box-utils .card1 dl dd {
        font-size: 15px;
        line-height: 2; }

.box-youshi .chunk {
  height: 530px;
  position: relative; }
  .box-youshi .chunk .bg-img {
    height: 100%;
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: bottom; }
  .box-youshi .chunk .chunk-content {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1; }
    .box-youshi .chunk .chunk-content .container {
      position: relative;
      height: 100%; }
.box-youshi .chunk-item {
  text-align: left;
  position: absolute;
  bottom: 100px; }
  .box-youshi .chunk-item .title {
    text-align: left;
    font-size: 28px;
    font-weight: bold;
    margin: 0px; }
  .box-youshi .chunk-item .desc {
    font-weight: normal;
    line-height: 2;
    margin-top: 20px;
    margin-bottom: 40px; }
  .box-youshi .chunk-item a {
    width: 160px;
    height: 50px;
    background: linear-gradient(105deg, #0084ff 0%, #256aff 100%);
    border-radius: 10px;
    display: inline-block;
    text-align: center;
    color: #fff;
    line-height: 50px;
    font-size: 18px;
    transition: all 0.2s; }
    .box-youshi .chunk-item a:hover {
      transform: scale(1.05); }

.box-video {
  position: relative;
  height: 900px; }
  .box-video .bg {
    display: inline-block;
    width: 100%;
    position: relative;
    height: 100%; }
  .box-video .ball {
    width: 260px;
    position: absolute;
    -webkit-animation-name: shakeY;
    animation-name: shakeY;
    -webkit-animation-duration: 0.7s;
    animation-duration: 0.7s;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
    -webkit-animation-timing-function: ease;
    animation-timing-function: ease; }
    .box-video .ball:nth-child(1) {
      width: 260px;
      left: -100px;
      top: 100px;
      -webkit-animation-delay: 0.3s;
      animation-delay: 0.3s; }
    .box-video .ball:nth-child(2) {
      width: 200px;
      right: 0px;
      top: 300px;
      -webkit-animation-delay: 0.3s;
      animation-delay: 0.3s; }
    .box-video .ball:nth-child(3) {
      width: 100px;
      left: 30%;
      top: 50px; }
    .box-video .ball:nth-child(4) {
      width: 100px;
      left: 18%;
      bottom: 100px;
      -webkit-animation-delay: 0.1s;
      animation-delay: 0.1s; }
    .box-video .ball:nth-child(5) {
      width: 100px;
      right: 22%;
      bottom: 80px;
      -webkit-animation-delay: 0.2s;
      animation-delay: 0.2s; }
  .box-video .container {
    position: absolute;
    z-index: 1;
    top: 0;
    text-align: center;
    transform: translateX(-50%);
    left: 50%; }
  .box-video video {
    border-radius: 15px;
    height: 550px;
    width: 870px; }

.box-tiyan {
  width: 100%;
  overflow: hidden;
  position: relative;
  background-color: #1E37F7; }
  .box-tiyan img.bg {
    width: 100%; }
  .box-tiyan .inner {
    position: absolute;
    transform: translate(-50%, -50%);
    left: 50%;
    top: 50%;
    text-align: center; }
    .box-tiyan .inner .img1 {
      width: 60px;
      margin-bottom: 20px; }
    .box-tiyan .inner .img2 {
      width: 300px; }
    .box-tiyan .inner p {
      font-size: 40px;
      color: #fff;
      margin: 40px 0; }
      .box-tiyan .inner p span {
        color: #29f7ff;
        font-weight: bold; }
    .box-tiyan .inner a {
      width: 200px;
      line-height: 50px;
      border-radius: 50px;
      display: inline-block;
      background: #2136ff;
      text-align: center; }
      .box-tiyan .inner a span {
        font-size: 20px; }
    .box-tiyan .inner .tip {
      font-size: 12px;
      margin-top: 10px;
      color: #fff; }

footer {
  background: #161221;
  color: #777;
  line-height: 2;
  padding-top: 35px;
  font-size: 14px; }
  footer a {
    color: #777 !important; }
  footer .logo {
    width: 247px;
    margin-bottom: 20px; }
  footer .kefu {
    width: 130px;
    text-align: center;
    display: inline-block;
    color: #FFF; }
    footer .kefu:first-child {
      margin-right: 50px; }
    footer .kefu img {
      width: 100%; }
    footer .kefu p {
      display: inline-flex;
      align-items: center;
      font-size: 12px; }
      footer .kefu p svg {
        width: 16px;
        margin-left: 2px; }

@-webkit-keyframes flickerAnimation {
  0% {
    opacity: 1; }
  50% {
    opacity: 0.2; }
  100% {
    opacity: 1; } }
@keyframes flickerAnimation {
  0% {
    opacity: 1; }
  50% {
    opacity: 0.2; }
  100% {
    opacity: 1; } }
@-webkit-keyframes shakeY {
  0% {
    transform: translate3d(0, -10px, 0);
    -webkit-transform: translate3d(0, -10px, 0);
    -moz-transform: translate3d(0, -10px, 0);
    -ms-transform: translate3d(0, -10px, 0);
    -o-transform: translate3d(0, -10px, 0); }
  50% {
    transform: translate3d(0, 0px, 0);
    -webkit-transform: translate3d(0, 0px, 0);
    -moz-transform: translate3d(0, 0px, 0);
    -ms-transform: translate3d(0, 0px, 0);
    -o-transform: translate3d(0, 0px, 0); }
  100% {
    transform: translate3d(0, -10px, 0);
    -webkit-transform: translate3d(0, -10px, 0);
    -moz-transform: translate3d(0, -10px, 0);
    -ms-transform: translate3d(0, -10px, 0);
    -o-transform: translate3d(0, -10px, 0); } }
@keyframes shakeY {
  0% {
    transform: translate3d(0, -10px, 0);
    -webkit-transform: translate3d(0, -10px, 0);
    -moz-transform: translate3d(0, -10px, 0);
    -ms-transform: translate3d(0, -10px, 0);
    -o-transform: translate3d(0, -10px, 0); }
  50% {
    transform: translate3d(0, 0px, 0);
    -webkit-transform: translate3d(0, 0px, 0);
    -moz-transform: translate3d(0, 0px, 0);
    -ms-transform: translate3d(0, 0px, 0);
    -o-transform: translate3d(0, 0px, 0); }
  100% {
    transform: translate3d(0, -10px, 0);
    -webkit-transform: translate3d(0, -10px, 0);
    -moz-transform: translate3d(0, -10px, 0);
    -ms-transform: translate3d(0, -10px, 0);
    -o-transform: translate3d(0, -10px, 0); } }
@-webkit-keyframes lamp {
  0%, 100% {
    text-shadow: 0 0 12px rgba(42, 245, 255, 0.9); }
  50% {
    text-shadow: 0 0 0px rgba(42, 245, 255, 0.9); } }
@keyframes lamp {
  0%, 100% {
    text-shadow: 0 0 12px rgba(42, 245, 255, 0.8); }
  50% {
    text-shadow: 0 0 0px rgba(42, 245, 255, 0.8); } }
.icp {
  background: #161221;
  color: #777;
  text-align: center;
  font-size: 12px;
  padding: 15px; }
  .icp a {
    color: #777 !important; }

/* ===== 文章页样式（.page-seo 命名空间隔离） ===== */
.page-seo {
  background: #fafbfc;
  -webkit-font-smoothing: antialiased; }
  .page-seo a {
    color: inherit !important;
    text-decoration: none !important; }
  .page-seo .art-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #1a6fff;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06); }
    .page-seo .art-navbar .art-nav-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 24px;
      height: 64px; }
    .page-seo .art-navbar .art-nav-logo {
      font-size: 1.35rem;
      font-weight: 700;
      color: #ffffff !important;
      display: flex;
      align-items: center;
      gap: 8px; }
      .page-seo .art-navbar .art-nav-logo img {
        height: 36px;
        width: auto; }
    .page-seo .art-navbar .art-nav-links {
      display: flex;
      gap: 36px;
      list-style: none;
      margin: 0;
      padding: 0; }
      .page-seo .art-navbar .art-nav-links li a {
        font-size: 0.95rem;
        color: #ffffff !important;
        padding: 6px 0;
		font-weight: 400;
        position: relative;
        transition: color 0.25s; }
        .page-seo .art-navbar .art-nav-links li a::after {
          content: '';
          position: absolute;
          bottom: 0;
          left: 0;
          width: 0;
          height: 1px;
          background: #05EE00;
          border-radius: 1px;
          transition: width 0.3s ease; }
        .page-seo .art-navbar .art-nav-links li a:hover {
          color: #05EE00 !important; }
          .page-seo .art-navbar .art-nav-links li a:hover::after {
            width: 100%; }
        .page-seo .art-navbar .art-nav-links li a.active {
          color: #05EE00 !important;
		 }
          .page-seo .art-navbar .art-nav-links li a.active::after {
			height: 2px;
            width: 100%; }
    .page-seo .art-navbar .art-nav-cta {
      background: #1a6fff;
      color: #fff !important;
      border: none;
      padding: 10px 24px;
      border-radius: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease; }
      .page-seo .art-navbar .art-nav-cta:hover {
        background: #1558d6;
        transform: translateY(-1px);
        box-shadow: 0 4px 14px rgba(26, 111, 255, 0.35);
        color: #fff !important; }
    .page-seo .art-navbar .art-nav-login {
      color: #fff !important;
      border: 1.5px solid #1a6fff;
      background: #0090ff;
      padding: 10px 30px;
      border-radius: 20px;
      font-size: 0.9rem;
      font-weight: 600;
      margin-left: 12px;
      transition: all 0.3s ease; }
      .page-seo .art-navbar .art-nav-login:hover {
        background: #4bb1ff;
        color: #fff !important; }
  .page-seo .art-hero {
    background: linear-gradient(160deg, #e8f2ff 0%, #f0f5ff 30%, #fafbfc 100%);
    padding: 80px 24px 72px;
    text-align: center;
    position: relative;
    overflow: hidden; }
    .page-seo .art-hero::before {
      content: '';
      position: absolute;
      top: -60px;
      right: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(26, 111, 255, 0.06); }
    .page-seo .art-hero::after {
      content: '';
      position: absolute;
      bottom: -40px;
      left: -60px;
      width: 200px;
      height: 200px;
      border-radius: 50%;
      background: rgba(26, 111, 255, 0.04); }
    .page-seo .art-hero .art-hero-title {
      font-size: 2.6rem;
      font-weight: 800;
      color: #1a1a2e;
      margin-bottom: 16px;
      position: relative;
      z-index: 1; }
      .page-seo .art-hero .art-hero-title span {
        color: #1a6fff; }
    .page-seo .art-hero .art-hero-desc {
      font-size: 1.1rem;
      color: #666;
      max-width: 560px;
      margin: 0 auto 32px;
      position: relative;
      z-index: 1; }
    .page-seo .art-hero .art-hero-search {
      display: flex;
      max-width: 480px;
      margin: 0 auto;
      position: relative;
      z-index: 1; }
      .page-seo .art-hero .art-hero-search input {
        flex: 1;
        padding: 14px 20px;
        font-size: 0.95rem;
        border: 1.5px solid #e0e6f0;
        border-radius: 12px 0 0 12px;
        outline: none;
        background: #fff;
        transition: border-color 0.3s; }
        .page-seo .art-hero .art-hero-search input:focus {
          border-color: #1a6fff; }
      .page-seo .art-hero .art-hero-search button {
        padding: 14px 28px;
        background: #1a6fff;
        color: #fff !important;
        border: none;
        border-radius: 0 12px 12px 0;
        font-size: 0.95rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s; }
        .page-seo .art-hero .art-hero-search button:hover {
          background: #1558d6; }
  .page-seo .art-cats {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 20px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap; }
    .page-seo .art-cats a {
      padding: 8px 20px;
      border-radius: 20px;
      font-size: 0.9rem;
      color: #555 !important;
      background: #fff;
      border: 1.5px solid #e8ecf2;
      cursor: pointer;
      transition: all 0.25s;
      font-weight: 500; }
      .page-seo .art-cats a:hover {
        border-color: #1a6fff;
        color: #1a6fff !important; }
      .page-seo .art-cats a.active {
        background: #1a6fff;
        color: #fff !important;
        border-color: #1a6fff; }
  .page-seo .art-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 60px; }
  .page-seo .art-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px; }
  .page-seo .art-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #eef1f6;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer; }
    .page-seo .art-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 40px rgba(26, 111, 255, 0.1), 0 8px 16px rgba(0, 0, 0, 0.04);
      border-color: #d8e4ff; }
      .page-seo .art-card:hover .art-card-title {
        color: #1a6fff !important; }
      .page-seo .art-card:hover .art-card-img img {
        transform: scale(1.06); }
  .page-seo .art-card-img {
    height: 200px;
    overflow: hidden;
    position: relative; }
    .page-seo .art-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease; }
    .page-seo .art-card-img .art-card-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: #1a6fff;
      color: #fff !important;
      font-size: 0.78rem;
      padding: 4px 12px;
      border-radius: 4px;
      font-weight: 600; }
  .page-seo .art-card-body {
    padding: 20px 22px 24px; }
  .page-seo .art-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a1a2e !important;
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.25s; }
  .page-seo .art-card-excerpt {
    font-size: 0.9rem;
    color: #777;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px; }
  .page-seo .art-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.82rem;
    color: #aaa;
    padding-top: 14px;
    border-top: 1px solid #f0f2f5; }
    .page-seo .art-card-meta a {
      color: #1a6fff !important;
      font-size: 0.82rem; }
      .page-seo .art-card-meta a:hover {
        text-decoration: underline !important; }
  .page-seo .art-nodata {
    text-align: center;
    padding: 80px 0;
    color: #999;
    font-size: 1rem; }
  .page-seo .art-pager {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 40px 0 60px; }
    .page-seo .art-pager a {
      min-width: 40px;
      height: 40px;
      border-radius: 10px;
      border: 1.5px solid #e8ecf2;
      background: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.9rem;
      font-weight: 500;
      color: #555 !important;
      cursor: pointer;
      transition: all 0.25s;
      padding: 0 8px; }
      .page-seo .art-pager a:hover {
        border-color: #1a6fff;
        color: #1a6fff !important; }
      .page-seo .art-pager a.current {
        background: #1a6fff;
        color: #fff !important;
        border-color: #1a6fff; }
      .page-seo .art-pager a.pg-disabled {
        opacity: 0.4;
        pointer-events: none; }
  .page-seo .art-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 28px 0 20px;
    font-size: 0.85rem;
    color: #999; }
    .page-seo .art-breadcrumb a {
      color: #666 !important;
      transition: color 0.25s; }
      .page-seo .art-breadcrumb a:hover {
        color: #1a6fff !important; }
    .page-seo .art-breadcrumb .sep {
      color: #ccc;
      font-size: 0.7rem; }
    .page-seo .art-breadcrumb .current {
      color: #1a1a2e;
      font-weight: 500; }
  .page-seo .art-header {
    padding-bottom: 36px;
    border-bottom: 1px solid #eef1f6;
    margin-bottom: 36px; }
  .page-seo .art-header-tag {
    display: inline-block;
    background: #e8f2ff;
    color: #1a6fff !important;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 6px;
    margin-bottom: 20px; }
  .page-seo .art-header-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #1a1a2e;
    line-height: 1.35;
    margin-bottom: 20px;
    letter-spacing: -0.01em; }
  .page-seo .art-header-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: #888; }
    .page-seo .art-header-meta .art-author {
      display: flex;
      align-items: center;
      gap: 10px; }
    .page-seo .art-header-meta .art-author-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, #1a6fff, #6da3ff);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff !important;
      font-weight: 700;
      font-size: 0.9rem; }
    .page-seo .art-header-meta .art-author-name {
      color: #1a1a2e !important;
      font-weight: 600; }
  .page-seo .art-cover {
    width: 100%;
    max-height: 420px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 44px; }
    .page-seo .art-cover img {
      width: 100%;
      object-fit: cover; }
  .page-seo .art-body {
    font-size: 1.06rem;
    line-height: 1.95;
    color: #333;
    padding-bottom: 48px;
    border-bottom: 1px solid #eef1f6; }
    .page-seo .art-body p {
      margin-bottom: 1.6em; }
    .page-seo .art-body h2 {
      font-size: 1.55rem;
      font-weight: 700;
      color: #1a1a2e;
      margin: 2.5em 0 0.8em;
      padding-left: 16px;
      border-left: 4px solid #1a6fff;
      line-height: 1.4; }
    .page-seo .art-body h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: #1a1a2e;
      margin: 2em 0 0.6em;
      line-height: 1.4; }
    .page-seo .art-body strong {
      color: #1a1a2e;
      font-weight: 700; }
    .page-seo .art-body blockquote {
      margin: 1.8em 0;
      padding: 22px 28px;
      background: #f5f8ff;
      border-left: 4px solid #1a6fff;
      border-radius: 0 10px 10px 0;
      color: #445;
      font-size: 1.02rem;
      line-height: 1.85; }
      .page-seo .art-body blockquote p {
        margin-bottom: 0.5em; }
        .page-seo .art-body blockquote p:last-child {
          margin-bottom: 0; }
    .page-seo .art-body ul, .page-seo .art-body ol {
      margin: 1.2em 0;
      padding-left: 1.5em; }
      .page-seo .art-body ul li, .page-seo .art-body ol li {
        margin-bottom: 0.6em; }
    .page-seo .art-body img {
      max-width: 100%;
      border-radius: 12px;
      margin: 1.5em 0; }
  .page-seo .art-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 24px 0; }
    .page-seo .art-tags a {
      font-size: 0.82rem;
      color: #666 !important;
      background: #f5f6f8;
      padding: 6px 14px;
      border-radius: 6px;
      transition: all 0.25s; }
      .page-seo .art-tags a:hover {
        background: #e8f2ff;
        color: #1a6fff !important; }
  .page-seo .art-cate-nav {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px 0; }
    .page-seo .art-cate-nav a {
      color: #1a6fff !important;
      font-size: 0.9rem; }
      .page-seo .art-cate-nav a:hover {
        text-decoration: underline !important; }
  .page-seo .art-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px; }
  @media (max-width: 1024px) {
    .page-seo .art-grid {
      grid-template-columns: repeat(2, 1fr); }
    .page-seo .art-hero-title {
      font-size: 2.1rem; }
    .page-seo .art-header-title {
      font-size: 2rem; } }
  @media (max-width: 768px) {
    .page-seo .art-nav-links {
      display: none; }
    .page-seo .art-grid {
      grid-template-columns: 1fr;
      gap: 20px; }
    .page-seo .art-hero {
      padding: 56px 20px 48px; }
    .page-seo .art-hero-title {
      font-size: 1.7rem; }
    .page-seo .art-hero-desc {
      font-size: 0.95rem; }
    .page-seo .art-cats a {
      padding: 6px 14px;
      font-size: 0.82rem; }
    .page-seo .art-header-title {
      font-size: 1.6rem; }
    .page-seo .art-body {
      font-size: 0.98rem; }
      .page-seo .art-body h2 {
        font-size: 1.3rem; }
    .page-seo .art-cover {
      max-height: 240px; } }

  /* ===== FAQ 问答页样式 ===== */
  .page-seo .art-faq-cats {
    max-width: 860px;
    margin: 0 auto;
    padding: 32px 24px 8px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap; }
    .page-seo .art-faq-cats a {
      padding: 8px 20px;
      border-radius: 20px;
      font-size: 0.9rem;
      color: #555 !important;
      background: #fff;
      border: 1.5px solid #e8ecf2;
      cursor: pointer;
      transition: all 0.25s;
      font-weight: 500;
      user-select: none; }
      .page-seo .art-faq-cats a:hover {
        border-color: #1a6fff;
        color: #1a6fff !important; }
      .page-seo .art-faq-cats a.active {
        background: #1a6fff;
        color: #fff !important;
        border-color: #1a6fff; }

  /* FAQ 列表容器 */
  .page-seo .art-faq-list {
    display: flex;
    flex-direction: column;
    gap: 14px; }

  /* 单条 FAQ */
  .page-seo .art-faq-item {
    background: #fff;
    border-radius: 14px;
    border: 1px solid #eef1f6;
    overflow: hidden;
    transition: all 0.3s ease; }
    .page-seo .art-faq-item:hover {
      border-color: #d8e4ff;
      box-shadow: 0 4px 16px rgba(26, 111, 255, 0.06); }
    .page-seo .art-faq-item.open {
      border-color: #d0ddff;
      box-shadow: 0 6px 20px rgba(26, 111, 255, 0.08); }

  /* 问题头部 */
  .page-seo .art-faq-question {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 22px 24px;
    cursor: pointer;
    transition: background 0.25s;
    user-select: none;
    -webkit-tap-highlight-color: transparent; }
    .page-seo .art-faq-question:hover {
      background: #fafcff; }
    .page-seo .art-faq-item.open .art-faq-question {
      background: #f8faff; }

  /* Q 图标 */
  .page-seo .art-faq-q-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #e8f2ff;
    color: #1a6fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    margin-top: 1px; }
    .page-seo .art-faq-item.open .art-faq-q-icon {
      background: #1a6fff;
      color: #fff; }

  .page-seo .art-faq-q-content {
    flex: 1; }

  .page-seo .art-faq-q-text {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a2e;
    line-height: 1.55; }

  .page-seo .art-faq-q-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    font-size: 0.78rem;
    color: #bbb; }

  .page-seo .art-faq-cat-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: #1a6fff;
    background: #e8f2ff;
    padding: 2px 10px;
    border-radius: 4px; }

  /* 展开箭头 */
  .page-seo .art-faq-arrow {
    flex-shrink: 0;
    margin-top: 4px;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #bbb;
    font-size: 0.75rem;
    transition: transform 0.3s ease; }
    .page-seo .art-faq-item.open .art-faq-arrow {
      transform: rotate(180deg);
      color: #1a6fff; }

  /* 答案区域 */
  .page-seo .art-faq-answer-wrap {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
    .page-seo .art-faq-item.open .art-faq-answer-wrap {
      max-height: 1200px; }

  .page-seo .art-faq-answer-inner {
    display: flex;
    gap: 14px;
    padding: 0 24px 24px; }

  /* A 图标 */
  .page-seo .art-faq-a-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #f0f5ff;
    color: #5b9bff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    margin-top: -2px; }

  .page-seo .art-faq-a-text {
    flex: 1;
    font-size: 0.95rem;
    color: #555;
    line-height: 1.85; }
    .page-seo .art-faq-a-text p {
      margin-bottom: 0.8em; }
      .page-seo .art-faq-a-text p:last-child {
        margin-bottom: 0; }
    .page-seo .art-faq-a-text strong {
      color: #1a1a2e; }
    .page-seo .art-faq-a-text ul, .page-seo .art-faq-a-text ol {
      margin: 0.6em 0;
      padding-left: 1.4em; }
    .page-seo .art-faq-a-text li {
      margin-bottom: 0.4em; }
    .page-seo .art-faq-a-text a {
      color: #1a6fff !important;
      text-decoration: underline !important; }
      .page-seo .art-faq-a-text a:hover {
        color: #1558d6 !important; }

  /* 答案分割线 */
  .page-seo .art-faq-answer-divider {
    height: 1px;
    background: #f0f2f6;
    margin: 0 24px; }

  /* 空结果 */
  .page-seo .art-faq-nodata {
    text-align: center;
    padding: 64px 24px; }
    .page-seo .art-faq-nodata .art-faq-nodata-icon {
      font-size: 3rem;
      margin-bottom: 16px;
      opacity: 0.4; }
    .page-seo .art-faq-nodata h3 {
      font-size: 1.15rem;
      font-weight: 600;
      color: #1a1a2e;
      margin-bottom: 8px; }
    .page-seo .art-faq-nodata p {
      font-size: 0.92rem;
      color: #999; }

  /* CTA 引流区 */
  .page-seo .art-faq-cta {
    max-width: 860px;
    margin: 0 auto 60px;
    padding: 0 24px; }

  .page-seo .art-faq-cta-card {
    background: linear-gradient(135deg, #1a6fff 0%, #3d87ff 100%);
    border-radius: 16px;
    padding: 44px 40px;
    text-align: center;
    color: #fff;
    box-shadow: 0 12px 32px rgba(26, 111, 255, 0.25); }
    .page-seo .art-faq-cta-card h3 {
      font-size: 1.35rem;
      font-weight: 700;
      margin-bottom: 10px; }
    .page-seo .art-faq-cta-card p {
      font-size: 0.95rem;
      opacity: 0.9;
      margin-bottom: 24px; }

  .page-seo .art-faq-cta-btn {
    display: inline-block;
    background: #fff;
    color: #1a6fff !important;
    padding: 12px 32px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease; }
    .page-seo .art-faq-cta-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
      color: #1a6fff !important; }

  /* 回到顶部 */
  .page-seo .art-faq-btt {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 90;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #1a6fff;
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(26, 111, 255, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.3s ease; }
    .page-seo .art-faq-btt.visible {
      opacity: 1;
      visibility: visible;
      transform: translateY(0); }
    .page-seo .art-faq-btt:hover {
      background: #1558d6;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(26, 111, 255, 0.4); }

  /* FAQ 响应式 */
  @media (max-width: 768px) {
    .page-seo .art-faq-question {
      padding: 18px 18px; }
    .page-seo .art-faq-answer-inner {
      padding: 0 18px 20px; }
    .page-seo .art-faq-q-text {
      font-size: 0.93rem; }
    .page-seo .art-faq-a-text {
      font-size: 0.9rem; }
    .page-seo .art-faq-cta-card {
      padding: 32px 24px; }
    .page-seo .art-faq-cats {
      gap: 6px; }
      .page-seo .art-faq-cats a {
        padding: 6px 14px;
        font-size: 0.82rem; }
    .page-seo .art-faq-btt {
      bottom: 20px;
      right: 20px; } }

  /* FAQ 页面面包屑（860px 居中，无底部间距） */
  .page-seo .art-breadcrumb--faq {
    max-width: 860px;
    margin: 0 auto;
    padding: 28px 24px 0; }