/* ============================================================
   顶部工具条 + 无障碍面板 + 中/EN 切换 + 政务级底部
   （Impeccable 原则：意图克制 / 统一风格 / 语义化 / a11y）
   ============================================================ */
:root{--utbar-h:38px;--ft-divider:rgba(255,255,255,.12);--ft-ink:#cfe0fb;--ft-ink2:#9fc0e0;--ft-ink3:#6a88ad}
html.aging{font-size:17.5px}
html.aging .wrap,.aging .topnav,.aging .footer{font-size:.95rem}
html.hc{--line2:#0a0a0a;--hairline:1px solid #000;--ink:#000;--ink2:#111;--ink3:#000;--blue:#00005c;--orange:#7a3a00;--green-l:#000}
html.hc .mini-card,.html .pj-card,.html .panel-v2,.hc .card,.hc .policy-item,.hc .news-item,.hc .rank-card,.hc .map-rank .rk,.hc .dm-item,.hc .act-mini,.hc .graph-grid .gcard,.hc .auth-sec,.hc .mtab,.hc .pj-card,.hc .gcard,.hc .dm-item,.hc .act-mini{background:#fff!important;border:1.5px solid #000!important;box-shadow:none!important;color:#000!important}
html.hc .tag{color:#000!important;border-color:#000!important;background:#fff!important}
html.reduced *,html.reduced *::before,html.reduced *::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}

.utbar{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,#02112d 0%,#031634 100%);
  border-bottom:1px solid rgba(255,255,255,.08);color:#cfe0fb;font-size:12.5px;letter-spacing:.3px}
.utbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:var(--utbar-h)}
.utbar-l,.utbar-r{display:flex;align-items:center;gap:14px;position:relative}
.ut-sponsor{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:4px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#fff;font-weight:600;
  font-size:12px;letter-spacing:1px}
.ut-sponsor svg{flex:0 0 14px;width:14px;height:14px;color:var(--green-l)}
.ut-site{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:4px;background:transparent;
  border:1px solid rgba(255,255,255,.18);color:#cfe0fb;font-size:12.5px;cursor:pointer;transition:.15s;font-family:inherit}
.ut-site svg{width:14px;height:14px;flex:0 0 14px}
.ut-site:hover{background:rgba(255,255,255,.1);color:#fff}
.ut-site .caret{font-size:9px;opacity:.6;margin-left:2px;transition:transform .2s}
.ut-site.on .caret{transform:rotate(180deg)}
.ut-site-pop{position:absolute;top:calc(100% + 6px);left:0;width:560px;background:#fff;border:var(--hairline);
  border-radius:8px;box-shadow:var(--shadow-lg);padding:18px 20px;display:none;z-index:30}
.ut-site-pop.on{display:block}
.ut-site-pop h5{font-size:12px;font-weight:800;color:var(--ink3);letter-spacing:1.5px;margin-bottom:10px}
.ut-site-pop .grids{display:grid;grid-template-columns:repeat(4,1fr);gap:6px 10px}
.ut-site-pop a{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:6px;font-size:12.5px;color:var(--ink2);transition:.12s;cursor:pointer}
.ut-site-pop a:hover{background:#f4f8ff;color:var(--blue)}
.ut-site-pop a::before{content:'';width:5px;height:5px;background:var(--blue);border-radius:1px;opacity:.4}
.ut-site-pop a:hover::before{opacity:1}

.ut-a11y,.ut-tel{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:4px;background:transparent;
  border:1px solid rgba(255,255,255,.18);color:#cfe0fb;font-size:12.5px;cursor:pointer;transition:.15s;text-decoration:none;font-family:inherit}
.ut-a11y svg,.ut-tel svg{width:14px;height:14px;flex:0 0 14px}
.ut-a11y:hover,.ut-tel:hover{background:rgba(255,255,255,.1);color:#fff}
.ut-tel{color:#fff;font-weight:700;letter-spacing:.5px}
.ut-tel svg{color:var(--orange)}
.ut-lang{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;border:1px solid rgba(255,255,255,.18);
  border-radius:4px;font-family:var(--num-font);font-size:12px}
.ut-lang button{background:none;border:none;color:#cfe0fb;font:inherit;cursor:pointer;padding:2px 4px;letter-spacing:1px;transition:.12s}
.ut-lang button.on{color:#fff;font-weight:700}
.ut-lang button:hover{color:#fff}
.ut-lang .sep{color:rgba(255,255,255,.3)}

/* 无障碍面板 */
.a11y-pop{position:absolute;top:calc(100% + 6px);right:0;width:300px;background:#fff;border:var(--hairline);
  border-radius:10px;box-shadow:var(--shadow-lg);padding:14px 16px;display:none;z-index:30}
.a11y-pop.on{display:block}
.a11y-pop h5{font-size:13px;font-weight:800;color:var(--ink);letter-spacing:1px;margin-bottom:10px;
  display:flex;align-items:center;gap:6px;padding-bottom:10px;border-bottom:var(--hairline)}
.a11y-pop h5 svg{width:14px;height:14px;color:var(--blue)}
.a11y-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line2)}
.a11y-row:last-child{border-bottom:none}
.a11y-row .l{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink2)}
.a11y-row .l svg{width:14px;height:14px;color:var(--blue)}
.a11y-row .l i{display:block;font-style:normal;font-size:11px;color:var(--ink3);margin-top:1px}
.a11y-row .sw{position:relative;width:32px;height:18px;flex:0 0 32px;border-radius:9px;background:#dfe6f0;cursor:pointer;transition:.2s;border:none;padding:0}
.a11y-row .sw::after{content:'';position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:50%;
  background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.15);transition:.2s}
.a11y-row .sw.on{background:var(--blue)}
.a11y-row .sw.on::after{left:16px}

/* TTS 朗读指示 */
.tts-badge{position:fixed;left:24px;bottom:24px;display:none;align-items:center;gap:10px;padding:10px 18px;
  background:rgba(8,44,94,.94);color:#fff;border-radius:8px;font-size:13px;z-index:200;
  backdrop-filter:blur(8px);box-shadow:var(--shadow-lg)}
.tts-badge.on{display:flex}
.tts-badge .dot{width:10px;height:10px;border-radius:50%;background:#b7c9a2;animation:ttsPulse 1s infinite}
@keyframes ttsPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.6}}
.tts-badge button{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;font-size:12px;
  padding:3px 10px;border-radius:4px;cursor:pointer;font-family:inherit}

/* 政务级底部 */
.footer{position:relative;background:linear-gradient(180deg,#00183b 0%,#02112d 100%);color:var(--ft-ink);
  border-top:3px solid #082c5e;margin-top:80px}
.ft-strip{background:rgba(255,255,255,.04);border-bottom:1px solid var(--ft-divider);padding:14px 0}
.ft-strip .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ft-strip b{font-size:12.5px;font-weight:800;color:#fff;letter-spacing:1.5px;
  padding-right:14px;border-right:1px solid var(--ft-divider);font-family:inherit}
.ft-strip b em{font-style:normal;color:var(--ft-ink2);font-family:var(--num-font);font-size:10.5px;
  letter-spacing:.18em;margin-left:6px;font-weight:600}
.ft-strip a{font-size:12.5px;color:var(--ft-ink);text-decoration:none;padding:0 4px;transition:.12s;
  position:relative}
.ft-strip a+a::before{content:'';position:absolute;left:-4px;top:50%;transform:translateY(-50%);
  width:1px;height:11px;background:var(--ft-divider)}
.ft-strip a:hover{color:#fff}

.ft-main{padding:54px 0 36px}
.ft-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:54px;align-items:flex-start}
.ft-col h4{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:1.5px;margin-bottom:18px;
  display:flex;align-items:center;gap:8px}
.ft-col h4::before{content:'';width:3px;height:14px;background:var(--orange);border-radius:2px}
.ft-col-1 p{font-size:12.5px;line-height:2;color:var(--ft-ink);margin-bottom:20px}
.ft-contact{list-style:none;display:flex;flex-direction:column;gap:11px}
.ft-contact li{display:flex;align-items:flex-start;gap:10px;font-size:12.5px;color:var(--ft-ink);line-height:1.85}
.ft-contact li svg{flex:0 0 14px;width:14px;height:14px;color:var(--orange);margin-top:5px}
.ft-contact li b{font-family:var(--num-font);font-size:15.5px;color:#fff;font-weight:700;letter-spacing:1px}
.ft-contact li i{display:block;font-style:normal;color:var(--ft-ink3);font-size:11.5px;margin-top:2px}
.ft-links{list-style:none;display:flex;flex-direction:column;gap:12px}
.ft-links a{font-size:12.8px;color:var(--ft-ink);text-decoration:none;transition:.12s;display:flex;align-items:center;gap:6px;cursor:pointer}
.ft-links a::before{content:'';width:3px;height:3px;background:var(--ft-ink2);border-radius:50%;transition:.12s;flex:0 0 3px}
.ft-links a:hover{color:#fff}
.ft-links a:hover::before{background:var(--orange);width:5px;height:5px}
.ft-qr{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.qr-box{background:#fff;border-radius:8px;padding:12px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.qr-box svg{width:88px;height:88px;display:block}
.qr-box span{font-size:12px;color:var(--ink);font-weight:600;letter-spacing:1px}
.qr-cap{font-size:11px;color:var(--ft-ink3);letter-spacing:1px;margin-top:4px}

.ft-bottom{background:rgba(0,0,0,.18);padding:14px 0;border-top:1px solid var(--ft-divider);font-size:12px;color:var(--ft-ink3)}
.ft-btm-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.ft-btm-l{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ft-btm-l .sep{color:rgba(255,255,255,.2)}
.ft-btm-r{display:flex;align-items:center;gap:8px;color:var(--ft-ink2);letter-spacing:.5px}
.ft-btm-r svg{width:18px;height:18px;color:#d22f2f}

/* 顶部导航新高度调整（旧 topnav 仍存在，往下 38px） */
.topnav{position:sticky;top:var(--utbar-h);z-index:50}

@media(max-width:1080px){
  .ft-grid{grid-template-columns:1fr 1fr;gap:36px}
  .ft-qr{grid-column:1/-1;justify-content:flex-start;max-width:380px}
}
@media(max-width:720px){
  .utbar-inner{gap:8px}
  .ut-sponsor span,.ut-site span.lbl,.ut-a11y span{display:none}
  .ft-grid{grid-template-columns:1fr;gap:28px}
  .ft-strip .wrap{gap:8px}
  .ft-strip b{padding-right:0;border-right:none}
}

/* ---- 登录/注册 独立沉浸页：隐藏全局 chrome + 深色全屏居中 ---- */
body.auth-view{background:
  radial-gradient(900px 520px at 12% 8%,rgba(15,76,129,.55),transparent 60%),
  radial-gradient(700px 460px at 92% 96%,rgba(183,201,162,.18),transparent 60%),
  linear-gradient(160deg,#02112d 0%,#082c5e 55%,#0a2f66 100%)!important;
  min-height:100vh}
body.auth-view .proto-bar,body.auth-view .utbar,body.auth-view .topnav,body.auth-view .footer,body.auth-view .fab-feedback,body.auth-view .ai-fab,body.auth-view .tts-badge{display:none!important}
body.auth-view main#view{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:48px 24px;width:100%;max-width:none}
body.auth-view .auth-sec{margin:0;box-shadow:0 30px 80px -20px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06)}
body.auth-view .ai-drawer,body.auth-view #mask,body.auth-view #toast{display:none!important}

/* ============================================================
   登录 / 注册 独立沉浸页（V2 · 图片背景 · 单白卡 · 呼吸感）
   ============================================================ */
.auth-topbar{display:none;position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(8,44,94,.18);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.18);color:#fff}
.auth-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.auth-brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:#fff}
.auth-logo{width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.94);padding:5px;flex:0 0 38px;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.auth-brand-tx b{display:block;font-size:15.5px;font-weight:700;letter-spacing:1.5px}
.auth-brand-tx span{display:block;font-family:var(--num-font);font-size:10.5px;letter-spacing:.22em;color:rgba(255,255,255,.7);margin-top:4px}
.auth-back{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:8px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.32);color:#fff;text-decoration:none;font-size:13px;font-weight:500;letter-spacing:.5px;transition:.15s}
.auth-back svg{width:14px;height:14px}
.auth-back:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.55)}

/* 整页背景：图片 + 顶部蒙版（让顶栏清晰） */
body.auth-view{
  background:#0a2f66 url('../img/auth-bg.jpg') center/cover no-repeat fixed!important;
  min-height:100vh;position:relative}
body.auth-view::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:linear-gradient(180deg,rgba(2,17,45,.25) 0%,rgba(2,17,45,0) 25%,rgba(2,17,45,0) 55%,rgba(2,17,45,.32) 100%)}
body.auth-view .auth-topbar{display:block}
body.auth-view main#view{min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:104px 24px 48px;position:relative;z-index:1;width:100%;max-width:none}

/* 单卡：白色 · 多层柔和阴影 · 18px 圆角 */
body.auth-view .auth-form{width:min(480px,100%);background:#fff;border-radius:18px;padding:54px 48px;
  box-shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.08),0 32px 64px rgba(0,24,59,.18),inset 0 1px 0 rgba(255,255,255,.95);
  border:1px solid rgba(8,44,94,.06);position:relative}
body.auth-view .auth-sec{display:none}

.af-head{margin-bottom:26px}
.af-head h1{font-size:30px;font-weight:700;color:#1a1a1a;letter-spacing:-.02em;line-height:1.25}
.af-head p{margin-top:10px;font-size:14px;color:#6b7280;line-height:1.65}

.af-tabs{display:flex;gap:24px;border-bottom:1px solid #eef0f3;margin-bottom:30px}
.af-tab{background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;padding:10px 0 14px;
  font-size:15px;font-weight:600;letter-spacing:2px;color:#9ca3af;cursor:pointer;transition:.15s;font-family:inherit}
.af-tab:hover{color:#1a1a1a}
.af-tab.on{color:#082c5e;border-bottom-color:#082c5e}

.af-form{display:flex;flex-direction:column;gap:20px}
.af-form .form-item{margin-bottom:0}
.af-form .form-item label{display:block;font-size:12.5px;font-weight:600;color:#374151;letter-spacing:.04em;margin-bottom:8px}
.af-form input{width:100%;padding:14px 18px;border:1.5px solid #e5e7eb;border-radius:10px;font-size:15px;
  font-family:inherit;outline:none;background:#fff;color:#1a1a1a;transition:border-color .15s,box-shadow .15s}
.af-form input:focus{border-color:#082c5e;box-shadow:0 0 0 3px rgba(8,44,94,.08)}
.af-form input::placeholder{color:#9ca3af;font-weight:400}
.af-form .err{color:#dc2626;font-size:12px;margin-top:6px;display:none}
.af-form .form-item.bad .err{display:block}
.af-form .form-item.bad input{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.08)}
.af-row{display:flex;align-items:center;justify-content:space-between;margin-top:-2px}
.af-ck{display:flex;align-items:center;gap:8px;font-size:13px;color:#4b5563;cursor:pointer}
.af-ck input{accent-color:#082c5e;width:15px;height:15px}
.af-forgot{font-size:13px;color:#6b7280;cursor:pointer;transition:.12s}
.af-forgot:hover{color:#082c5e}
.af-submit{width:100%;margin-top:6px;padding:14px 16px;background:#082c5e;color:#fff;border:none;border-radius:10px;
  font-size:15px;font-weight:600;letter-spacing:6px;cursor:pointer;font-family:inherit;
  transition:background .15s,transform .12s,box-shadow .15s}
.af-submit:hover{background:#0a3578;box-shadow:0 8px 22px -6px rgba(8,44,94,.35)}
.af-submit:active{transform:scale(.99)}
.af-hint{margin-top:14px;font-size:12px;color:#9ca3af;text-align:center;line-height:1.55}

.af-2col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.af-2col .form-item{display:flex;flex-direction:column}
.af-code{display:flex;gap:8px}
.af-code input{flex:1;min-width:0}
.af-code button{flex:0 0 auto;padding:0 14px;border-radius:10px;border:1.5px solid #e5e7eb;background:#f8f9ff;color:#082c5e;
  font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;font-family:inherit;transition:.15s}
.af-code button:hover{background:#eef3fb;border-color:#082c5e}
.af-code button:disabled{color:#9ca3af;cursor:not-allowed;background:#f8f9ff}
.af-agree{margin-top:2px;font-size:12.5px;color:#6b7280;align-items:flex-start;line-height:1.7}
.af-agree input{accent-color:#082c5e;width:14px;height:14px;flex:0 0 14px;margin-top:2px}
.af-agree a{color:#082c5e;cursor:pointer;text-decoration:none}
.af-agree a:hover{text-decoration:underline}

.af-third{margin-top:30px;padding-top:26px;border-top:1px solid #f3f4f6}
.af-third-divider{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.af-third-divider i{flex:1;height:1px;background:#e5e7eb}
.af-third-divider em{font-style:normal;font-size:11.5px;color:#9ca3af;letter-spacing:1.5px;font-weight:500}
.af-zl{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:13px 16px;background:#fff;
  border:1.5px solid #e5e7eb;border-radius:10px;color:#1a1a1a;font-size:14px;font-weight:600;cursor:pointer;
  font-family:inherit;transition:.15s}
.af-zl:hover{border-color:#082c5e;color:#082c5e;background:#f8f9ff}
.af-zl svg{width:18px;height:18px}

@media(max-width:600px){
  body.auth-view main#view{padding:96px 16px 32px}
  body.auth-view .auth-form{padding:38px 26px}
  .af-head h1{font-size:25px}
  .af-2col{grid-template-columns:1fr}
  .auth-topbar-inner{min-height:62px;padding:0}
  .auth-brand-tx span{display:none}
  .auth-back span{display:none}
  .auth-back{padding:9px 10px}
}