:root{
      --brand:#0B3D91;
      --template-theme:{主题色};
      --brand-dark:#06265f;
      --brand-light:#e8f1ff;
      --ice:#bde8ff;
      --ink:#091426;
      --muted:#61708a;
      --line:#dce5f1;
      --surface:#ffffff;
      --soft:#f4f7fb;
      --success:#0f9f75;
      --shadow:0 18px 50px rgba(15,35,68,.12);
      --radius:20px;
      --container:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:#fff;
      font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",Arial,sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
    }
    body.drawer-lock{overflow:hidden}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{color:inherit}
    .container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }

    .topbar{
      position:relative;
      z-index:60;
      color:#dbeaff;
      background:#06152d;
      font-size:13px;
    }
    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-links{
      display:flex;
      align-items:center;
      gap:18px;
    }
    .topbar a{transition:color .2s ease}
    .topbar a:hover{color:#fff}

    .header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(11,61,145,.1);
      background:rgba(255,255,255,.96);
      box-shadow:0 8px 30px rgba(20,40,75,.05);
      backdrop-filter:blur(16px);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:26px;
    }
    .logo{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--ink);
      font-size:19px;
      font-weight:900;
      letter-spacing:.01em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:11px;
    }
    .main-nav{
      min-width:0;
      flex:1;
      align-self:stretch;
    }
    .nav-list{
      height:100%;
      margin:0;
      padding:0;
      display:flex;
      align-items:stretch;
      justify-content:center;
      gap:2px;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }
    .nav-link{
      min-height:78px;
      padding:0 12px;
      display:flex;
      align-items:center;
      gap:7px;
      color:#263650;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }
    .nav-link:hover,
    .nav-item:focus-within>.nav-link{
      color:var(--brand);
      background:#f6f9ff;
    }
    .has-arrow::after{
      width:6px;
      height:6px;
      margin-top:-4px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      content:"";
      transform:rotate(45deg);
      transition:transform .2s ease;
    }
    .nav-item:hover .has-arrow::after,
    .nav-item:focus-within .has-arrow::after{
      transform:translateY(3px) rotate(225deg);
    }
    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      transform:translateY(10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }
    .nav-item:hover>.dropdown-panel,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{
      visibility:visible;
      opacity:1;
      pointer-events:auto;
      transform:translateY(0);
    }
    .dropdown-panel{
      left:0;
      width:330px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      background:#fff;
      box-shadow:var(--shadow);
    }
    .dropdown-title{
      margin:0 0 10px;
      color:var(--brand);
      font-size:13px;
      font-weight:900;
    }
    .dropdown-panel>a:not(.dropdown-all){
      display:block;
      padding:9px 10px;
      border-radius:9px;
      color:#34445e;
      font-size:14px;
    }
    .dropdown-panel>a:not(.dropdown-all):hover{background:var(--brand-light);color:var(--brand)}
    .dropdown-all{
      margin-top:10px;
      padding-top:12px;
      display:block;
      border-top:1px solid var(--line);
      color:var(--brand);
      font-size:13px;
      font-weight:800;
    }
    .mega-menu{
      left:50%;
      width:min(880px,calc(100vw - 40px));
      max-height:calc(100vh - 120px);
      padding:22px;
      overflow:auto;
      border:1px solid var(--line);
      border-radius:0 0 22px 22px;
      background:#fff;
      box-shadow:var(--shadow);
      transform:translate(-50%,10px);
    }
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{transform:translate(-50%,0)}
    .mega-head{
      margin-bottom:16px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
    }
    .mega-head strong{font-size:18px}
    .mega-head span{color:var(--muted);font-size:13px}
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }
    .mega-card{
      min-width:0;
      padding:13px;
      display:grid;
      grid-template-columns:42px minmax(0,1fr);
      align-items:center;
      gap:4px 11px;
      border:1px solid #e5ebf4;
      border-radius:13px;
      background:#fff;
      transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
    }
    .mega-card:hover{
      border-color:#a9c6ed;
      box-shadow:0 10px 24px rgba(11,61,145,.1);
      transform:translateY(-2px);
    }
    .mega-card img{
      grid-row:1 / span 3;
      width:42px;
      height:42px;
      object-fit:cover;
      border-radius:10px;
      background:var(--soft);
    }
    .mega-card strong{
      min-width:0;
      overflow:hidden;
      color:#16263e;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card p{
      min-width:0;
      margin:0;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-meta{
      grid-column:2;
      display:flex;
      flex-wrap:wrap;
      gap:3px 8px;
      color:#6b7890;
      font-size:11px;
    }
    .mega-categories{
      margin-bottom:16px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mega-categories a{
      padding:6px 10px;
      border-radius:999px;
      color:#355176;
      background:#edf4ff;
      font-size:12px;
      font-weight:700;
    }
    .mega-categories a:hover{color:#fff;background:var(--brand)}
    .mega-footer{
      margin-top:16px;
      padding:11px 14px;
      display:block;
      border-radius:10px;
      color:#fff;
      background:var(--brand);
      text-align:center;
      font-size:13px;
      font-weight:800;
    }
    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      white-space:nowrap;
    }
    .header-btns>a{
      padding:9px 15px;
      border:1px solid var(--brand);
      border-radius:10px;
      color:var(--brand);
      font-size:13px;
      font-weight:800;
    }
    .header-btns>a:last-of-type{color:#fff;background:var(--brand)}
    .hamburger{
      width:42px;
      height:42px;
      padding:9px;
      display:none;
      border:0;
      border-radius:10px;
      background:#edf3fc;
      cursor:pointer;
    }
    .hamburger span{
      width:100%;
      height:2px;
      margin:5px 0;
      display:block;
      border-radius:2px;
      background:var(--brand);
      transition:transform .2s ease,opacity .2s ease;
    }
    .hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    .drawer-overlay{
      position:fixed;
      z-index:80;
      inset:0;
      visibility:hidden;
      opacity:0;
      background:rgba(2,10,25,.64);
      transition:opacity .25s ease,visibility .25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      z-index:90;
      top:0;
      right:0;
      width:min(410px,92vw);
      height:100dvh;
      overflow:auto;
      background:#fff;
      box-shadow:-20px 0 60px rgba(0,0,0,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      position:sticky;
      z-index:2;
      top:0;
      padding:16px;
      display:flex;
      align-items:center;
      gap:8px;
      border-bottom:1px solid var(--line);
      background:#fff;
    }
    .drawer-head>a{
      padding:8px 12px;
      border-radius:9px;
      color:#fff;
      background:var(--brand);
      font-size:13px;
      font-weight:800;
    }
    .drawer-close{
      width:40px;
      height:40px;
      margin-left:auto;
      border:0;
      border-radius:10px;
      color:#263650;
      background:#edf2f8;
      font-size:25px;
      cursor:pointer;
    }
    .drawer-menu{padding:12px 16px 30px}
    .drawer-link,
    .drawer-toggle{
      width:100%;
      padding:14px 10px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      border:0;
      border-bottom:1px solid #edf1f6;
      background:transparent;
      text-align:left;
      font-weight:800;
      cursor:pointer;
    }
    .drawer-toggle::after{
      width:8px;
      height:8px;
      border-right:2px solid var(--brand);
      border-bottom:2px solid var(--brand);
      content:"";
      transform:rotate(45deg);
      transition:transform .2s ease;
    }
    .drawer-toggle.active::after{transform:rotate(225deg)}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:#f6f8fc;
      transition:max-height .3s ease;
    }
    .drawer-submenu.open{max-height:900px}
    .drawer-submenu a{
      padding:10px 18px;
      display:block;
      color:#52627c;
      border-bottom:1px solid #e9eef5;
      font-size:13px;
    }

    .tools-page{
      min-height:70vh;
      background:
        radial-gradient(circle at 10% 0%,rgba(84,166,255,.12),transparent 27%),
        linear-gradient(180deg,#f6f9ff 0,#fff 520px);
    }
    .tools-page .tools-intro{
      position:relative;
      padding:82px 0 62px;
      overflow:hidden;
      color:#fff;
      background:
        radial-gradient(circle at 18% 18%,rgba(132,89,255,.32),transparent 28%),
        radial-gradient(circle at 82% 12%,rgba(91,210,255,.22),transparent 25%),
        linear-gradient(145deg,#061329,#0b2858 58%,#0B3D91);
    }
    .tools-page .tools-intro::before,
    .tools-page .tools-intro::after{
      position:absolute;
      border:1px solid rgba(189,232,255,.17);
      border-radius:50%;
      content:"";
      pointer-events:none;
    }
    .tools-page .tools-intro::before{
      width:420px;
      height:420px;
      top:-250px;
      right:8%;
    }
    .tools-page .tools-intro::after{
      width:240px;
      height:240px;
      bottom:-170px;
      left:10%;
    }
    .tools-page .intro-inner{
      position:relative;
      z-index:1;
      max-width:850px;
      margin:auto;
      text-align:center;
    }
    .tools-page .eyebrow{
      margin:0 0 13px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--ice);
      font-size:13px;
      font-weight:900;
      letter-spacing:.14em;
    }
    .tools-page .eyebrow::before{
      width:8px;
      height:8px;
      border-radius:50%;
      background:#73d8ff;
      box-shadow:0 0 18px #73d8ff;
      content:"";
    }
    .tools-page h1{
      margin:0;
      font-size:clamp(36px,6vw,66px);
      line-height:1.12;
      letter-spacing:-.04em;
    }
    .tools-page .lead{
      max-width:720px;
      margin:20px auto 0;
      color:#ceddf3;
      font-size:17px;
    }
    .tools-page .intro-tags{
      margin-top:28px;
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:9px;
    }
    .tools-page .intro-tags span{
      padding:8px 13px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      color:#eaf5ff;
      background:rgba(255,255,255,.07);
      font-size:13px;
      backdrop-filter:blur(8px);
    }
    .tools-page .tool-directory{padding:64px 0 80px}
    .tools-page .section-head{
      margin-bottom:28px;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
    }
    .tools-page .section-kicker{
      margin:0 0 5px;
      color:var(--brand);
      font-size:13px;
      font-weight:900;
      letter-spacing:.1em;
    }
    .tools-page h2{
      margin:0;
      font-size:clamp(27px,4vw,40px);
      line-height:1.25;
      letter-spacing:-.025em;
    }
    .tools-page .section-head>p{
      max-width:520px;
      margin:0;
      color:var(--muted);
    }
    .tools-page .tool-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }
    .tools-page .tool-card{
      position:relative;
      min-width:0;
      min-height:265px;
      padding:25px;
      display:flex;
      flex-direction:column;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.96);
      box-shadow:0 12px 35px rgba(17,48,91,.07);
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .tools-page .tool-card::after{
      position:absolute;
      right:-45px;
      bottom:-55px;
      width:140px;
      height:140px;
      border-radius:50%;
      background:linear-gradient(145deg,rgba(11,61,145,.08),rgba(117,91,255,.06));
      content:"";
      transition:transform .3s ease;
    }
    .tools-page .tool-card:hover{
      border-color:#a7c6ef;
      box-shadow:0 22px 48px rgba(11,61,145,.14);
      transform:translateY(-6px);
    }
    .tools-page .tool-card:hover::after{transform:scale(1.28)}
    .tools-page .tool-icon{
      position:relative;
      z-index:1;
      width:58px;
      height:58px;
      padding:11px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:linear-gradient(145deg,#e7f1ff,#f4edff);
    }
    .tools-page .tool-icon img{
      width:36px;
      height:36px;
      object-fit:contain;
    }
    .tools-page .tool-card h3{
      position:relative;
      z-index:1;
      margin:18px 0 8px;
      font-size:20px;
      line-height:1.35;
    }
    .tools-page .tool-card p{
      position:relative;
      z-index:1;
      margin:0 0 22px;
      color:var(--muted);
      font-size:14px;
    }
    .tools-page .tool-action{
      position:relative;
      z-index:1;
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-size:14px;
      font-weight:900;
    }
    .tools-page .tool-action::after{
      content:"→";
      transition:transform .2s ease;
    }
    .tools-page .tool-card:hover .tool-action::after{transform:translateX(5px)}
    .tools-page .workflow{
      padding:74px 0;
      background:#07162f;
      color:#fff;
    }
    .tools-page .workflow .section-head>p{color:#b8c8df}
    .tools-page .workflow .section-kicker{color:#82dcff}
    .tools-page .workflow-grid{
      margin-top:34px;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      counter-reset:workflow;
    }
    .tools-page .workflow-card{
      position:relative;
      padding:27px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      background:rgba(255,255,255,.055);
      counter-increment:workflow;
    }
    .tools-page .workflow-card::before{
      width:39px;
      height:39px;
      display:grid;
      place-items:center;
      border-radius:12px;
      color:#06152d;
      background:#91e4ff;
      font-weight:900;
      content:"0" counter(workflow);
    }
    .tools-page .workflow-card h3{margin:18px 0 8px;font-size:19px}
    .tools-page .workflow-card p{margin:0;color:#b9c8de;font-size:14px}
    .tools-page .notice{
      padding:70px 0;
      background:#fff;
    }
    .tools-page .notice-panel{
      padding:34px;
      display:grid;
      grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);
      align-items:center;
      gap:30px;
      border:1px solid #d8e4f3;
      border-radius:24px;
      background:linear-gradient(135deg,#f4f8ff,#eef8ff);
    }
    .tools-page .notice-panel h2{font-size:29px}
    .tools-page .notice-panel p{margin:10px 0 0;color:var(--muted)}
    .tools-page .notice-list{
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
      list-style:none;
    }
    .tools-page .notice-list li{
      padding:10px 12px;
      display:flex;
      gap:9px;
      border-radius:11px;
      background:#fff;
      color:#38506f;
      font-size:14px;
      box-shadow:0 7px 18px rgba(11,61,145,.07);
    }
    .tools-page .notice-list li::before{
      color:var(--success);
      font-weight:900;
      content:"✓";
    }
    .tools-page .faq-section{padding:0 0 90px}
    .tools-page .faq-wrap{
      max-width:900px;
      margin:auto;
    }
    .tools-page .faq-wrap>.section-head{
      display:block;
      text-align:center;
    }
    .tools-page .faq-list{display:grid;gap:11px}
    .tools-page .faq-item{
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:15px;
      background:#fff;
    }
    .tools-page .faq-question{
      width:100%;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      border:0;
      background:#fff;
      text-align:left;
      font-weight:900;
      cursor:pointer;
    }
    .tools-page .faq-question::after{
      color:var(--brand);
      font-size:22px;
      content:"+";
    }
    .tools-page .faq-question.active::after{content:"−"}
    .tools-page .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .3s ease;
    }
    .tools-page .faq-answer.open{max-height:240px}
    .tools-page .faq-answer p{
      margin:0;
      padding:0 20px 20px;
      color:var(--muted);
      font-size:14px;
    }

    .footer{
      color:#c8d5e7;
      background:#061225;
    }
    .footer-main{
      padding:58px 0 44px;
      display:grid;
      grid-template-columns:1.5fr repeat(3,1fr);
      gap:42px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{
      max-width:420px;
      margin:18px 0 0;
      color:#91a4bf;
      font-size:14px;
    }
    .footer h3{
      margin:0 0 15px;
      color:#fff;
      font-size:15px;
    }
    .footer-links,
    .footer-contact{
      display:grid;
      gap:9px;
      font-size:13px;
    }
    .footer-links a,
    .footer-contact a{
      color:#9fb1ca;
      transition:color .2s ease;
    }
    .footer-links a:hover,
    .footer-contact a:hover{color:#fff}
    .footer-social{margin-top:5px}
    .footer-bottom{
      min-height:68px;
      padding:15px 0;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      border-top:1px solid rgba(255,255,255,.09);
      color:#8295af;
      font-size:12px;
    }

    @media (max-width:1100px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .tools-page .tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-main{grid-template-columns:1.4fr repeat(2,1fr)}
      .footer-main>div:last-child{grid-column:2 / -1}
    }
    @media (max-width:760px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .topbar-inner{padding:8px 0;align-items:flex-start;flex-direction:column;gap:3px}
      .topbar-links{width:100%;justify-content:space-between;gap:8px}
      .header-btns>a{display:none}
      .logo{font-size:16px}
      .logo img{width:38px;height:38px}
      .tools-page .tools-intro{padding:62px 0 50px}
      .tools-page .lead{font-size:15px}
      .tools-page .tool-directory{padding:48px 0 60px}
      .tools-page .section-head{display:block}
      .tools-page .section-head>p{margin-top:10px}
      .tools-page .tool-grid,
      .tools-page .workflow-grid{grid-template-columns:1fr}
      .tools-page .tool-card{min-height:235px}
      .tools-page .workflow{padding:58px 0}
      .tools-page .notice{padding:54px 0}
      .tools-page .notice-panel{padding:24px;grid-template-columns:1fr}
      .tools-page .faq-section{padding-bottom:66px}
      .footer-main{padding:44px 0 34px;grid-template-columns:1fr;gap:30px}
      .footer-main>div:last-child{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column;justify-content:center}
    }
    @media (max-width:420px){
      .topbar-links{align-items:flex-start;flex-direction:column}
      .tools-page .intro-tags span{font-size:12px}
      .tools-page .tool-card{padding:21px}
    }