:root {
      --bg: #f4f7fb;
      --panel: #ffffff;
      --panel-soft: rgba(255, 255, 255, .72);
      --primary: #1f6feb;
      --primary-strong: #0b5ad9;
      --accent: #2aa8ff;
      --text: #0b1b33;
      --muted: #4f6380;
      --shadow: 0 12px 30px rgba(13, 50, 102, .12);
      --shadow-strong: 0 18px 44px rgba(13, 50, 102, .18);
      --hover-shadow: 0 10px 22px rgba(31, 111, 235, .22);
      --hover-border: rgba(31, 111, 235, .35);
      --radius: 16px
    }

    * {
      box-sizing: border-box
    }

    img {
      -webkit-user-drag: none;
      user-select: none;
      -webkit-touch-callout: none
    }

    .slide img,
    .icon-item img,
    .avatar {
      pointer-events: auto
    }

    @media print {
      body {
        display: none !important
      }
    }

    html,
    body {
      height: 100%
    }

    body {
      margin: 0;
      background: radial-gradient(900px 500px at 10% -10%, rgba(31, 111, 235, .16), transparent 60%), radial-gradient(900px 500px at 110% 0%, rgba(42, 168, 255, .14), transparent 60%), linear-gradient(180deg, #f6f9ff 0%, #eef3fb 45%, #f7f9fc 100%);
      color: var(--text);
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
      -webkit-tap-highlight-color: transparent;
      opacity: 0;
      transition: opacity .3s ease
    }

    body.ready {
      opacity: 1
    }

    canvas#bg-particles {
      position: fixed;
      inset: 0;
      z-index: -1;
      opacity: .75;
      filter: blur(.2px);
      pointer-events: none
    }

    body {
      overflow: hidden
    }

    .fixed-area {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 10;
      background: transparent
    }

    .cards-scroll {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      overflow: auto;
      -webkit-overflow-scrolling: touch
    }

    .top-bg {
      position: fixed;
      top: 60px;
      left: 0;
      right: 0;
      height: 320px;
      background: linear-gradient(180deg, rgba(255, 255, 255, .15), rgba(255, 255, 255, .75) 70%), url('../tu/bjbj.webp') center top/cover no-repeat;
      opacity: .85;
      z-index: -2;
      pointer-events: none;
      filter: saturate(1.05)
    }

    header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: linear-gradient(180deg, rgba(220, 232, 250, .98), rgba(200, 218, 245, .9));
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(15, 40, 90, .1);
      box-shadow: 0 10px 26px rgba(15, 40, 90, .08);
      position: relative;
      overflow: hidden
    }

    header::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, rgba(31, 111, 235, .12), transparent 60%), repeating-linear-gradient(90deg, rgba(15, 40, 90, .08) 0 1px, transparent 1px 24px), repeating-linear-gradient(0deg, rgba(15, 40, 90, .06) 0 1px, transparent 1px 18px);
      opacity: .95;
      pointer-events: none
    }

    header::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, rgba(31, 111, 235, .6), transparent);
      opacity: .8;
      pointer-events: none
    }

    .nav {
      max-width: 1200px;
      margin: 0 auto;
      padding: 10px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      position: relative;
      z-index: 1
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      letter-spacing: .6px
    }

    .brand .logo {
      width: 38px;
      aspect-ratio: 1/1;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      background: radial-gradient(circle at 30% 30%, rgba(42, 168, 255, .9), transparent 55%), radial-gradient(circle at 70% 70%, rgba(31, 111, 235, .9), transparent 55%), #0b4db8;
      box-shadow: var(--shadow)
    }

    .brand-logo {
      height: 40px;
      width: auto;
      object-fit: contain;
      max-width: 160px;
      display: block;
      background: transparent;
      filter: drop-shadow(0 6px 14px rgba(31, 111, 235, .25))
    }

    .nav-links {
      display: flex;
      gap: 12px;
      flex-wrap: wrap
    }

    .nav-links a {
      color: #0b1b33;
      text-decoration: none;
      padding: 9px 14px;
      border-radius: 14px;
      border: 1px solid rgba(15, 40, 90, .18);
      transition: .25s ease;
      font-weight: 700;
      font-size: 14px;
      background: #fff;
      box-shadow: 0 10px 20px rgba(15, 40, 90, .18);
      backdrop-filter: blur(6px)
    }

    .nav-links a:hover {
      color: #0b1b33;
      border-color: var(--hover-border);
      box-shadow: var(--hover-shadow)
    }

    .nav-main-btn {
      color: #0b1b33 !important;
      font-weight: 800;
      padding: 10px 20px;
      border-radius: 14px;
      background: #fff;
      box-shadow: 0 16px 30px rgba(15, 40, 90, .22);
      border: 1px solid rgba(15, 40, 90, .22);
      position: relative;
      overflow: hidden
    }

    .nav-main-btn:hover {
      transform: translateY(-1px);
      box-shadow: var(--hover-shadow)
    }

    .carousel {
      max-width: 1200px;
      margin: 2px auto 6px;
      padding: 0 20px
    }

    .carousel-wrap {
      position: relative;
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid rgba(15, 40, 90, .08);
      background: #fff;
      touch-action: pan-y
    }

    .carousel-wrap:hover .car-btn {
      opacity: 1;
      transform: translateY(-50%) scale(1)
    }

    @media (hover: none) {
      .carousel-wrap .car-btn {
        opacity: .88;
        transform: translateY(-50%) scale(1)
      }
    }

    .carousel-wrap.carousel-single .car-btn,
    .carousel-wrap.carousel-single .dots {
      display: none
    }

    .slides {
      display: flex;
      width: 100%;
      transition: transform .55s cubic-bezier(.4, 0, .2, 1);
      will-change: transform
    }

    .slides.is-dragging {
      transition: none
    }

    .slide {
      flex: 0 0 100%;
      width: 100%;
      min-width: 100%;
      height: 42vw;
      max-height: 420px;
      background: #eaf1ff;
      position: relative
    }

    .slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      opacity: .92
    }

    .car-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%) scale(.92);
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: none;
      background: rgba(255, 255, 255, .92);
      color: #0b1b33;
      display: grid;
      place-items: center;
      cursor: pointer;
      box-shadow: 0 8px 24px rgba(13, 50, 102, .18);
      opacity: 0;
      transition: opacity .25s ease, transform .25s ease, background .25s ease, box-shadow .25s ease;
      z-index: 3;
      backdrop-filter: blur(8px);
      pointer-events: auto
    }

    .car-btn svg {
      width: 18px;
      height: 18px;
      display: block
    }

    .car-btn:hover {
      background: #fff;
      box-shadow: 0 10px 28px rgba(31, 111, 235, .24);
      color: var(--primary-strong)
    }

    .car-btn:active {
      transform: translateY(-50%) scale(.86)
    }

    .car-prev {
      left: 12px
    }

    .car-next {
      right: 12px
    }

    .dots {
      position: absolute;
      bottom: 10px;
      left: 0;
      right: 0;
      display: flex;
      gap: 8px;
      justify-content: center;
      z-index: 3;
      pointer-events: none
    }

    .dots .dot {
      pointer-events: auto
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      border: none;
      padding: 0;
      background: rgba(255, 255, 255, .55);
      cursor: pointer;
      transition: width .28s ease, background .28s ease, box-shadow .28s ease
    }

    .dot.active {
      width: 22px;
      background: #fff;
      box-shadow: 0 0 12px rgba(255, 255, 255, .65)
    }

    .section {
      max-width: 1200px;
      margin: 10px auto;
      padding: 0 20px
    }

    .cards-scroll > .section {
      margin-top: 0
    }

    .cards-scroll .section-head {
      margin-top: 0
    }

    #ap.section {
      margin-bottom: 0
    }

    .section h2:first-of-type {
      display: flex;
      justify-content: center;
      align-items: center;
      margin: 6px 0 8px;
      font-size: 20px;
      font-weight: 800;
      letter-spacing: 1px;
      position: relative;
      text-align: center
    }

    .section h2:first-of-type::after {
      content: "";
      position: absolute;
      bottom: -6px;
      left: 50%;
      transform: translateX(-50%);
      width: 96px;
      height: 4px;
      border-radius: 999px;
      background: linear-gradient(90deg, transparent, var(--primary-strong), var(--accent), transparent);
      box-shadow: 0 6px 16px rgba(31, 111, 235, .25)
    }

    .section-head {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 12px;
      margin: 6px 0 10px
    }

    .category-tabs {
      position: relative;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 6px;
      align-items: center;
      padding: 6px;
      border-radius: 14px;
      background: linear-gradient(180deg, rgba(255, 255, 255, .82), rgba(245, 250, 255, .7));
      border: 1px solid rgba(15, 40, 90, .08);
      box-shadow: 0 10px 22px rgba(31, 111, 235, .14)
    }

    .tab-indicator {
      position: absolute;
      top: 6px;
      left: 0;
      height: calc(100% - 12px);
      border-radius: 10px;
      background: linear-gradient(90deg, var(--primary-strong), var(--accent));
      box-shadow: 0 8px 16px rgba(31, 111, 235, .22);
      transition: transform .32s cubic-bezier(.4, 0, .2, 1), width .32s cubic-bezier(.4, 0, .2, 1);
      pointer-events: none;
      z-index: 0
    }

    .tab-btn {
      position: relative;
      z-index: 1;
      padding: 8px 6px;
      border-radius: 10px;
      border: 1px solid transparent;
      background: transparent;
      color: #0b1b33;
      font-weight: 700;
      font-size: 13px;
      cursor: pointer;
      transition: color .25s ease, transform .22s ease;
      text-align: center;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap
    }

    .tab-btn:hover {
      transform: translateY(-1px)
    }

    .tab-btn.active {
      color: #fff;
      border-color: transparent;
      box-shadow: none;
      transform: none
    }

    .tab-panels {
      display: flex;
      flex-direction: column;
      gap: 10px;
      transition: opacity .28s ease, transform .28s ease
    }

    .tab-panels.is-switching {
      opacity: 0;
      transform: translateY(8px)
    }

    .tab-panel[hidden] {
      display: none !important
    }

    .tab-empty {
      padding: 28px 16px;
      border-radius: 14px;
      text-align: center;
      color: #6b7a92;
      font-size: 14px;
      background: linear-gradient(180deg, rgba(255, 255, 255, .92), rgba(245, 250, 255, .86));
      border: 1px dashed rgba(15, 40, 90, .12)
    }

    .card-grid {
      display: flex;
      flex-direction: column;
      gap: 10px
    }

    .card-row {
      position: relative;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 6px;
      padding: 8px 10px;
      border-radius: 14px;
      background: linear-gradient(180deg, rgba(255, 255, 255, .92), rgba(245, 250, 255, .86));
      border: 1px solid rgba(15, 40, 90, .08);
      box-shadow: 0 10px 22px rgba(31, 111, 235, .14)
    }

    @media(max-width:1024px) {
      .card-row {
        grid-template-columns: repeat(4, 1fr);
        gap: 5px;
        padding: 6px 8px
      }
    }

    @media(max-width:768px) {
      .card-row {
        grid-template-columns: repeat(4, 1fr);
        gap: 4px;
        padding: 5px 6px
      }
    }

    @media(max-width:420px) {
      .card-row {
        grid-template-columns: repeat(4, 1fr);
        gap: 3px;
        padding: 4px 5px
      }
    }

    .card {
      background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(248, 251, 255, .95));
      border: 1px solid rgba(15, 40, 90, .08);
      border-radius: 10px;
      padding: 6px 4px;
      display: flex;
      flex-direction: column;
      gap: 4px;
      align-items: center;
      text-align: center;
      box-shadow: 0 6px 14px rgba(31, 111, 235, .12);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      position: relative;
      overflow: hidden;
      text-decoration: none;
      color: inherit
    }

    .card:hover {
      transform: translateY(-4px);
      border-color: rgba(31, 111, 235, .25);
      box-shadow: var(--shadow-strong)
    }

    .avatar {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      border: 2px solid rgba(31, 111, 235, .18);
      box-shadow: 0 4px 8px rgba(31, 111, 235, .16);
      flex: none;
      background: #eef4ff;
      object-fit: cover
    }

    .title {
      font-weight: 700;
      color: #0b1b33;
      font-size: 11px;
      line-height: 1.2;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 100%
    }

    .rec-badge {
      position: absolute;
      left: 0;
      top: 0;
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, #ff3b30, #ff8a3d);
      clip-path: polygon(0 0, 100% 0, 0 100%);
      display: flex;
      align-items: flex-start;
      justify-content: flex-start;
      padding: 0;
      overflow: hidden;
      z-index: 2
    }

    .rec-badge::before {
      content: '推荐';
      position: absolute;
      left: 2px;
      top: 15px;
      color: #fff;
      font-weight: 800;
      font-size: 9px;
      letter-spacing: .5px;
      text-shadow: 0 1px 3px rgba(0, 0, 0, .4);
      transform: rotate(-45deg);
      transform-origin: 0 0;
      white-space: nowrap
    }

    .card:hover .rec-badge {
      filter: brightness(1.1)
    }

    .wm {
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      opacity: .06;
      background-image: repeating-linear-gradient(45deg, transparent 0 40px, rgba(31, 111, 235, .25) 40px 41px), repeating-linear-gradient(-45deg, transparent 0 40px, rgba(42, 168, 255, .22) 40px 41px)
    }

    .site-footer {
      max-width: 1200px;
      margin: 6px auto 18px;
      padding: 0 20px
    }

    .brand-footer {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      text-align: center;
      color: #6b7a92
    }

    .brand-footer .logo {
      width: auto;
      max-width: 120px;
      height: 24px;
      border-radius: 6px;
      overflow: hidden;
      border: 1px solid rgba(15, 40, 90, .12);
      background: #fff;
      padding: 2px 6px;
      display: flex;
      align-items: center
    }

    .brand-footer .logo img {
      width: auto;
      height: 100%;
      object-fit: contain
    }

    .brand-footer .name {
      font-weight: 700;
      font-size: 12px;
      color: #4f6380
    }

    .brand-footer .desc {
      font-size: 11px;
      color: #7b8aa3
    }

    .marquee-wrap {
      width: 100%;
      overflow: hidden;
      background: linear-gradient(90deg, #2b6fe9, #4aa3ff);
      border-radius: 10px;
      padding: 6px 10px;
      box-shadow: 0 10px 22px rgba(31, 111, 235, .2);
      border: 1px solid rgba(15, 40, 90, .08);
      display: flex;
      align-items: center;
      gap: 8px;
      min-height: 40px
    }

    .marquee {
      display: inline-flex;
      align-items: center;
      white-space: nowrap;
      animation: marqueeMove 12s linear infinite
    }

    .marquee-text {
      font-size: 14px;
      font-weight: 600;
      color: #fff;
      letter-spacing: .5px;
      text-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 6px 16px rgba(0, 0, 0, .18)
    }

    .icon-ticker {
      margin-top: 4px;
      margin-bottom: 2px;
      background: rgba(255, 255, 255, .92);
      border: 1px solid rgba(15, 40, 90, .08);
      border-radius: 10px;
      box-shadow: 0 10px 24px rgba(31, 111, 235, .16);
      padding: 6px 8px;
      overflow: hidden;
      position: relative;
      touch-action: pan-y
    }

    .icon-ticker .ticker-status {
      position: absolute;
      right: 10px;
      top: 6px;
      background: rgba(0, 0, 0, .45);
      color: #fff;
      font-size: 10px;
      padding: 2px 6px;
      border-radius: 8px;
      opacity: 0;
      transition: opacity .2s ease;
      pointer-events: none
    }

    .icon-ticker.paused .ticker-status {
      opacity: 1
    }

    .icon-track {
      display: flex;
      gap: 10px;
      align-items: center;
      will-change: transform
    }

    .icon-item {
      flex: 0 0 auto;
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(243, 248, 255, .95));
      border: 1px solid rgba(15, 40, 90, .1);
      box-shadow: 0 6px 12px rgba(31, 111, 235, .14);
      display: grid;
      place-items: center;
      cursor: pointer;
      transition: transform .2s ease, box-shadow:.2s ease
    }

    .icon-item:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 16px rgba(31, 111, 235, .2)
    }

    .icon-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 50%
    }

    @keyframes marqueeMove {
      0% {
        transform: translateX(100%)
      }

      100% {
        transform: translateX(-100%)
      }
    }

    .no-select {
      user-select: none
    }

    @media(max-width:768px) and (min-width:421px) {
      .card {
        flex-direction: column;
        align-items: center;
        padding: 6px 4px
      }

      .card .avatar {
        width: 38px;
        height: 38px;
        border-radius: 10px;
        margin-bottom: 2px
      }

      .card .title {
        font-size: 10px
      }
    }

    @media(max-width:600px) {
      .card {
        padding: 5px 3px;
        gap: 4px
      }

      .card .avatar {
        width: 38px;
        height: 38px;
        border-radius: 10px
      }

      .card .title {
        font-size: 10px
      }

      .icon-item {
        width: 40px;
        height: 40px
      }
    }
#kefu-wrap {
      position: fixed;
      right: 16px;
      bottom: 20px;
      z-index: 9999;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif
    }

    .kefu-btn {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      border: 2px solid rgba(31, 111, 235, .3);
      background: #fff;
      box-shadow: 0 10px 22px rgba(31, 111, 235, .2);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all .25s;
      overflow: hidden;
      padding: 0;
      animation: kefu-swing 2s ease-in-out infinite;
      transform-origin: center bottom
    }

    .kefu-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(31, 111, 235, .25);
      border-color: rgba(31, 111, 235, .5);
      animation-play-state: paused
    }

    .kefu-btn:active {
      transform: scale(.95)
    }

    .kefu-btn img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 50%;
      display: block
    }

    @keyframes kefu-swing {

      0%,
      100% {
        transform: rotate(-8deg)
      }

      50% {
        transform: rotate(8deg)
      }
    }

    .kefu-panel {
      position: absolute;
      right: 0;
      bottom: 70px;
      width: 260px;
      background: #fff;
      border: 1px solid rgba(15, 40, 90, .08);
      border-radius: 16px;
      padding: 16px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: all .25s;
      box-shadow: 0 18px 44px rgba(13, 50, 102, .18)
    }

    .kefu-panel.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0)
    }

    .kefu-panel h4 {
      margin: 0 0 12px;
      font-size: 16px;
      color: #0b1b33;
      font-weight: 700
    }

    .kefu-close {
      position: absolute;
      top: 12px;
      right: 12px;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: #f4f7fb;
      border: none;
      color: #4f6380;
      font-size: 16px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all .2s
    }

    .kefu-close:hover {
      background: #ff6b6b;
      color: #fff
    }

    .kefu-item {
      display: flex;
      align-items: center;
      padding: 10px;
      border-radius: 12px;
      margin-bottom: 8px;
      background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(248, 251, 255, .95));
      border: 1px solid rgba(15, 40, 90, .08);
      transition: all .2s;
      cursor: pointer
    }

    .kefu-item:hover {
      border-color: rgba(31, 111, 235, .25);
      box-shadow: 0 10px 20px rgba(31, 111, 235, .1)
    }

    .kefu-item:last-child {
      margin-bottom: 0
    }

    .kefu-item img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      margin-right: 10px;
      object-fit: cover;
      border: 2px solid rgba(31, 111, 235, .18)
    }

    .kefu-info {
      flex: 1;
      min-width: 0
    }

    .kefu-type {
      font-size: 11px;
      color: #4f6380;
      margin-bottom: 2px
    }

    .kefu-val {
      font-size: 14px;
      color: #0b1b33;
      font-weight: 600
    }

    .kefu-copy {
      padding: 6px 12px;
      border-radius: 10px;
      border: none;
      background: linear-gradient(90deg, #1f6feb, #2aa8ff);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 8px 18px rgba(31, 111, 235, .18)
    }

    .kefu-copy:hover {
      box-shadow: 0 10px 22px rgba(31, 111, 235, .25)
    }

    .kefu-toast {
      position: fixed;
      bottom: 100px;
      left: 50%;
      transform: translateX(-50%);
      background: #fff;
      border: 1px solid rgba(31, 111, 235, .3);
      color: #1f6feb;
      padding: 10px 20px;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 600;
      opacity: 0;
      visibility: hidden;
      transition: all .3s;
      box-shadow: 0 10px 30px rgba(13, 50, 102, .15)
    }

    .kefu-toast.show {
      opacity: 1;
      visibility: visible
    }

    @media(max-width:600px) {
      #kefu-wrap {
        right: 12px;
        bottom: 15px
      }

      .kefu-panel {
        width: 240px;
        padding: 14px
      }

      .kefu-toast {
        bottom: 80px
      }
    }