/* ── Reset & Base ──────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#1f2937;
     background:#f0f4f8;font-size:14px;line-height:1.65}
a{color:#0056b3;text-decoration:none}
a:hover{color:#1E3A8A}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}

/* ── Layout ────────────────────────────────────────────────── */
.wrap{max-width:1200px;margin:0 auto;padding:0 14px}
.page-wrap{min-height:calc(100vh - 96px)}

/* ── 全站公告横幅 ───────────────────────────────────────────── */
.notice-bar{background:linear-gradient(90deg,#b45309,#d97706);color:#fff;
            padding:7px 0;font-size:.84rem;text-align:center}
.notice-inner{display:flex;align-items:center;justify-content:center;gap:8px}
.notice-icon{font-size:.9rem;flex-shrink:0}
.notice-text{font-weight:500;letter-spacing:.01em}

/* ── Header ────────────────────────────────────────────────── */
.hd{background:linear-gradient(135deg,#162d6b,#1E3A8A 50%,#0056b3);
    box-shadow:0 2px 8px rgba(0,0,0,.25);position:sticky;top:0;z-index:200}
.hd-inner{display:flex;align-items:center;height:52px;gap:16px}
.logo{display:flex;align-items:center;gap:8px;color:#fff;font-size:1.05rem;font-weight:700}
.logo:hover{color:#fbbf24}
.logo-tm{font-size:1.6rem;line-height:1}
.logo-name{white-space:nowrap}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{color:rgba(255,255,255,.85);padding:6px 14px;border-radius:5px;font-size:.88rem;
       transition:background .18s,color .18s}
.nav a:hover,.nav a.cur{background:rgba(255,255,255,.16);color:#fff}
.nav-btn{display:none;background:none;border:1.5px solid rgba(255,255,255,.45);
         color:#fff;padding:4px 8px;border-radius:4px;cursor:pointer;font-size:1rem;margin-left:auto}

/* ── Footer ────────────────────────────────────────────────── */
.ft{background:#162d6b;color:rgba(255,255,255,.65);padding:12px 0;font-size:.82rem}
.ft-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px}
.ft-links{display:flex;gap:12px}
.ft-links a{color:rgba(255,255,255,.6)}
.ft-links a:hover{color:#fff}

/* ── Hero ──────────────────────────────────────────────────── */
.hero{background:linear-gradient(135deg,#162d6b,#0056b3 70%,#3b82f6);
      color:#fff;padding:44px 14px 36px;text-align:center}
.hero h1{font-size:clamp(1.4rem,4vw,2.3rem);font-weight:800;margin-bottom:8px}
.hero p{font-size:.98rem;opacity:.82;margin-bottom:22px}
.hero-stats{display:flex;gap:28px;justify-content:center;font-size:.88rem;
            color:rgba(255,255,255,.8);margin-top:18px;flex-wrap:wrap}
.hero-stats strong{color:#fff}

/* ── Search bar ─────────────────────────────────────────────── */
.search-bar{display:flex;max-width:580px;margin:0 auto;border-radius:40px;
            overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.22)}
.search-bar input{flex:1;padding:12px 20px;border:none;font-size:.98rem;outline:none;color:#1f2937}
.search-bar button{background:#f59e0b;border:none;padding:12px 24px;color:#fff;
                   font-weight:700;cursor:pointer;white-space:nowrap}
.search-bar button:hover{background:#d97706}

/* ── Category strip ─────────────────────────────────────────── */
.cat-strip{background:#fff;border-bottom:1px solid #dde3ec;padding:9px 0}
.cat-inner{display:flex;gap:5px;flex-wrap:wrap;align-items:center}
.cat-lbl{font-size:.78rem;color:#6b7280;white-space:nowrap;margin-right:4px}
.cat-btn{display:inline-block;padding:4px 9px;border:1.5px solid #d1d9e8;
         border-radius:14px;font-size:.76rem;color:#374151;background:#fff;
         cursor:pointer;white-space:nowrap;transition:all .18s;text-decoration:none}
.cat-btn:hover,.cat-btn.on{background:#1E3A8A;color:#fff;border-color:#1E3A8A}

/* ── Filter row ─────────────────────────────────────────────── */
.filter-row{background:#f8fafc;border-bottom:1px solid #e5e7eb;padding:7px 0}
.filter-inner{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.filter-lbl{font-size:.78rem;color:#6b7280;white-space:nowrap}
.price-btn{padding:4px 12px;border:1.5px solid #d1d9e8;border-radius:14px;font-size:.78rem;
           cursor:pointer;background:#fff;color:#374151;transition:all .18s;text-decoration:none}
.price-btn:hover,.price-btn.on{background:#0056b3;color:#fff;border-color:#0056b3}
.filter-reset{color:#9ca3af;font-size:.76rem;margin-left:auto;text-decoration:none}
.filter-reset:hover{color:#0056b3}

/* ── Section ─────────────────────────────────────────────────── */
.sec{padding:22px 0}
.sec-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.sec-title{font-size:1.1rem;font-weight:700;color:#1E3A8A}
.sec-more{font-size:.83rem;color:#0056b3}

/* ── TM Card Grid ───────────────────────────────────────────── */
.tm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.tm-card{background:#fff;border-radius:8px;box-shadow:0 2px 10px rgba(30,58,138,.08);
         overflow:hidden;transition:transform .2s,box-shadow .2s;display:block;
         color:inherit;text-decoration:none}
.tm-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(30,58,138,.16)}
.tm-body{padding:12px}
.tm-body-only{padding-top:16px;padding-bottom:16px}
.tm-name{font-weight:700;font-size:.94rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tm-cat{font-size:.74rem;color:#6b7280;margin:3px 0 7px}
.tm-price{font-size:1.1rem;font-weight:800;color:#0056b3}
.tm-price small{font-size:.72rem;font-weight:400}
.tm-regno{font-size:.72rem;color:#9ca3af;margin-top:3px}

/* ── Why us ──────────────────────────────────────────────────── */
.why{background:#fff;border-top:1px solid #e5e7eb;padding:26px 0}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.why-item{text-align:center;padding:14px 12px}
.why-icon{font-size:2rem;margin-bottom:8px}
.why-name{font-weight:700;color:#1E3A8A;margin-bottom:5px;font-size:.93rem}
.why-desc{font-size:.8rem;color:#6b7280;line-height:1.7}

/* ── Article / News list ────────────────────────────────────── */
.art-list{display:flex;flex-direction:column;gap:11px;max-width:1200px}
.art-item{background:#fff;border-radius:7px;box-shadow:0 2px 8px rgba(30,58,138,.07);
          padding:14px 18px;display:flex;gap:14px;align-items:flex-start}
.art-item:hover{box-shadow:0 4px 14px rgba(30,58,138,.13)}
.art-date{text-align:center;min-width:36px;flex-shrink:0}
.art-date-d{font-size:1.1rem;font-weight:700;color:#1E3A8A;line-height:1.1}
.art-date-m{font-size:.66rem;color:#9ca3af}
.art-title{font-weight:600;font-size:.93rem;color:#1f2937;margin-bottom:4px}
.art-title a:hover{color:#0056b3}
.art-excerpt{font-size:.8rem;color:#6b7280}
.art-more{font-size:.78rem;color:#0056b3;margin-top:5px;display:inline-block}

/* ── Article Detail ─────────────────────────────────────────── */
.art-detail-wrap{max-width:1200px;margin:0 auto;padding:20px 14px 36px}
.art-detail-hd h1{font-size:1.5rem;color:#1E3A8A;margin:12px 0 6px}
.art-meta{font-size:.78rem;color:#9ca3af;border-bottom:1px solid #e5e7eb;padding-bottom:10px;margin-bottom:18px}
.art-content{line-height:1.95;font-size:.93rem;color:#374151}
.art-content p{margin-bottom:12px}
.art-content h2,.art-content h3{color:#1E3A8A;margin:16px 0 8px;font-size:1rem}
.art-content img{max-width:100%;border-radius:6px;margin:8px 0}
.art-nav{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;padding-top:14px;border-top:1px solid #e5e7eb;font-size:.85rem}
.art-nav a{color:#0056b3}

/* ── FAQ ──────────────────────────────────────────────────────── */
.faq-wrap{max-width:1200px;margin:0 auto;padding:0 14px}
.faq-item{background:#fff;border-radius:7px;box-shadow:0 2px 8px rgba(30,58,138,.07);margin-bottom:8px}
.faq-q{padding:13px 16px;font-weight:600;font-size:.92rem;cursor:pointer;
       display:flex;justify-content:space-between;align-items:center;user-select:none}
.faq-q:hover{background:#eff6ff}
.faq-icon{color:#0056b3;font-size:1.1rem;transition:transform .25s;line-height:1;flex-shrink:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s;
       font-size:.88rem;color:#4b5563;padding:0 16px}
.faq-item.open .faq-a{max-height:800px;padding:0 16px 14px}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-detail-wrap{max-width:1200px;margin:0 auto;padding:20px 14px 36px}

/* ── Trademark Detail ────────────────────────────────────────── */
.breadcrumb{padding:10px 0;font-size:.8rem;color:#9ca3af;max-width:1200px;margin:0 auto}
.breadcrumb a{color:#9ca3af}
.breadcrumb a:hover{color:#0056b3}
.breadcrumb span{margin:0 5px}
.detail-wrap{display:grid;grid-template-columns:300px 1fr;gap:28px;padding:18px 0 28px;max-width:1200px;margin:0 auto}
.detail-wrap-full{display:block;max-width:1200px;margin:0 auto;padding:18px 0 28px}
.detail-info h1{font-size:1.5rem;color:#1E3A8A;margin-bottom:10px}
.price-big{font-size:1.85rem;font-weight:800;color:#0056b3;margin:12px 0}
.price-big small{font-size:.88rem;font-weight:400}
.info-tbl{width:100%;border-collapse:collapse;font-size:.88rem;margin-bottom:14px}
.info-tbl td{padding:8px 10px;border-bottom:1px solid #e5e7eb}
.info-tbl td:first-child{color:#6b7280;width:76px;white-space:nowrap}
.content-body{margin-top:16px;line-height:1.9;font-size:.91rem;color:#374151}
.content-body p{margin-bottom:12px}
.content-body img{max-width:100%;border-radius:6px;margin:8px 0}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:5px;padding:9px 20px;border-radius:6px;
     font-size:.9rem;font-weight:600;cursor:pointer;border:none;transition:all .2s;
     text-decoration:none;line-height:1}
.btn-blue{background:#0056b3;color:#fff}.btn-blue:hover{background:#1E3A8A;color:#fff}
.btn-outline{background:transparent;color:#0056b3;border:2px solid #0056b3}
.btn-outline:hover{background:#eff6ff}
.btn-red{background:#dc2626;color:#fff}.btn-red:hover{background:#b91c1c}
.btn-green{background:#16a34a;color:#fff}.btn-green:hover{background:#15803d}
.btn-amber{background:#d97706;color:#fff}.btn-amber:hover{background:#b45309}
.btn-sm{padding:5px 12px;font-size:.8rem}
.btn-xs{padding:3px 8px;font-size:.74rem;border-radius:4px}
.btn-consult{background:linear-gradient(135deg,#d97706,#f59e0b);color:#fff;
             padding:11px 28px;font-size:1rem;box-shadow:0 4px 14px rgba(217,119,6,.35)}
.btn-consult:hover{background:linear-gradient(135deg,#b45309,#d97706);color:#fff}

/* ── Modal ───────────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;
               display:flex;align-items:center;justify-content:center;padding:16px}
.modal-box{background:#fff;border-radius:12px;width:100%;max-width:380px;
           box-shadow:0 20px 60px rgba(0,0,0,.25);overflow:hidden}
.modal-hd{display:flex;justify-content:space-between;align-items:center;
          padding:14px 18px;background:#1E3A8A;color:#fff;font-weight:700}
.modal-close{background:none;border:none;color:rgba(255,255,255,.75);font-size:1.4rem;
             cursor:pointer;padding:0;line-height:1}
.modal-close:hover{color:#fff}
.modal-body{padding:22px}
.wechat-qr{text-align:center;margin-bottom:16px}
.qr-img{width:180px;height:180px;object-fit:contain;border-radius:8px;
        border:1px solid #e5e7eb;margin:0 auto}
.qr-tip{font-size:.8rem;color:#6b7280;margin-top:8px}
.wechat-account{display:flex;align-items:center;gap:8px;flex-wrap:wrap;
                background:#eff6ff;padding:10px 14px;border-radius:7px}
.wechat-label{font-size:.85rem;color:#6b7280;white-space:nowrap}
.wechat-val{font-size:1rem;font-weight:700;color:#1E3A8A;flex:1}
.btn-copy{padding:5px 12px;background:#0056b3;color:#fff;border:none;border-radius:5px;
          font-size:.8rem;cursor:pointer;white-space:nowrap}
.btn-copy:hover{background:#1E3A8A}
.copy-tip{font-size:.78rem;color:#16a34a;min-width:50px}

/* ── Pagination ──────────────────────────────────────────────── */
.pager{display:flex;gap:5px;justify-content:center;padding:18px 0;flex-wrap:wrap}
.pager a,.pager span{display:inline-block;padding:6px 12px;border-radius:5px;
    border:1.5px solid #dde3ec;font-size:.84rem;background:#fff;color:#0056b3}
.pager a:hover{background:#eff6ff;border-color:#93c5fd}
.pager .cur{background:#1E3A8A;color:#fff;border-color:#1E3A8A}

/* ── Admin ───────────────────────────────────────────────────── */
.adm-wrap{display:flex;min-height:calc(100vh - 52px)}
.adm-side{width:196px;background:#162d6b;flex-shrink:0;padding:12px 0;overflow-y:auto}
.adm-side .side-grp{padding:7px 15px 3px;font-size:.68rem;text-transform:uppercase;
                    letter-spacing:.08em;color:rgba(255,255,255,.32);margin-top:10px}
.adm-side a{display:block;padding:8px 16px;color:rgba(255,255,255,.72);font-size:.86rem;
            transition:background .18s,color .18s}
.adm-side a:hover,.adm-side a.cur{background:rgba(255,255,255,.12);color:#fff}
.adm-main{flex:1;padding:22px 26px;background:#f0f4f8;overflow:auto;min-width:0}
.adm-title{font-size:1.2rem;font-weight:700;color:#1E3A8A;margin-bottom:16px}

/* ── Forms ───────────────────────────────────────────────────── */
.fg{margin-bottom:14px}
.fg label{display:block;margin-bottom:5px;font-weight:600;font-size:.86rem}
.fc{width:100%;padding:8px 11px;border:1.5px solid #d1d9e8;border-radius:6px;
    font-size:.9rem;color:#1f2937;background:#fff;transition:border-color .2s;font-family:inherit}
.fc:focus{outline:none;border-color:#0056b3;box-shadow:0 0 0 3px rgba(0,86,179,.1)}
textarea.fc{resize:vertical;min-height:120px}
.fhint{font-size:.74rem;color:#9ca3af;margin-top:3px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}

/* ── Data Tables ─────────────────────────────────────────────── */
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;
     box-shadow:0 2px 10px rgba(30,58,138,.08);font-size:.84rem}
.tbl thead{background:#1E3A8A;color:#fff}
.tbl th,.tbl td{padding:9px 12px;text-align:left;border-bottom:1px solid #e5e7eb;
                vertical-align:middle;white-space:nowrap}
.tbl td.wrap-cell{white-space:normal}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl tbody tr:hover{background:#f0f4f8}
.tbl-actions{display:flex;gap:5px;flex-wrap:wrap}

/* ── Alerts ──────────────────────────────────────────────────── */
.alert{padding:10px 14px;border-radius:6px;margin-bottom:14px;font-size:.87rem}
.alert-ok{background:#dcfce7;color:#166534;border-left:4px solid #16a34a}
.alert-err{background:#fee2e2;color:#991b1b;border-left:4px solid #dc2626}
.alert-info{background:#eff6ff;color:#1E3A8A;border-left:4px solid #0056b3}

/* ── Badge ───────────────────────────────────────────────────── */
.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:.72rem;font-weight:600}
.badge-on{background:#dcfce7;color:#166534}
.badge-off{background:#f3f4f6;color:#6b7280}

/* ── Stats ───────────────────────────────────────────────────── */
.stat-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.stat-box{background:#fff;border-radius:8px;box-shadow:0 2px 10px rgba(30,58,138,.08);
          padding:14px 18px;flex:1;min-width:100px}
.stat-num{font-size:1.7rem;font-weight:800;color:#1E3A8A}
.stat-lbl{font-size:.76rem;color:#9ca3af;margin-top:2px}

/* ── Checkbox ────────────────────────────────────────────────── */
.cb{width:15px;height:15px;cursor:pointer}

/* ── Login ───────────────────────────────────────────────────── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
            background:linear-gradient(135deg,#1E3A8A,#0056b3)}
.login-box{background:#fff;border-radius:12px;padding:34px 30px;width:100%;max-width:360px;
           box-shadow:0 20px 60px rgba(0,0,0,.22)}
.login-logo{text-align:center;margin-bottom:22px}
.login-logo .lt{font-size:2rem}
.login-logo h2{color:#1E3A8A;font-size:1.05rem;margin-top:6px}
.captcha-row{display:flex;gap:10px;align-items:center}
.captcha-img{cursor:pointer;border-radius:4px;height:36px}

/* ── Responsive ──────────────────────────────────────────────── */
@media(max-width:900px){
  .detail-wrap{grid-template-columns:1fr}
  .detail-wrap-full{padding:14px 0 24px}
  .form-row,.form-row3{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav{display:none;flex-direction:column;position:fixed;top:52px;left:0;right:0;
       background:#162d6b;padding:10px;z-index:199;gap:3px}
  .nav.open{display:flex}
  .nav a{padding:9px 14px;border-radius:5px}
  .nav-btn{display:block}
  .adm-wrap{flex-direction:column}
  .adm-side{width:100%;display:flex;overflow-x:auto;padding:6px 8px}
  .adm-side a{white-space:nowrap;padding:7px 11px}
  .adm-side .side-grp{display:none}
  .adm-main{padding:12px}
  .stat-row{gap:8px}
  .tm-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
  .ft-inner{flex-direction:column;text-align:center}
  .art-detail-wrap,.faq-wrap,.faq-detail-wrap{padding:14px 10px 28px}
}
@media(max-width:480px){
  .tm-grid{grid-template-columns:1fr 1fr}
  .hero{padding:28px 12px 22px}
}

/* ── 首页双栏（资讯 + FAQ）────────────────────────────────── */
.home-two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:4px}
.home-col-title{font-size:1rem;font-weight:700;color:#1E3A8A;margin-bottom:12px;
                padding-bottom:8px;border-bottom:2px solid #1E3A8A;display:flex;
                justify-content:space-between;align-items:center}
.home-col-title a{font-size:.78rem;font-weight:400;color:#0056b3}
.home-col-item{padding:9px 0;border-bottom:1px solid #f0f4f8;display:flex;gap:8px;align-items:baseline}
.home-col-item:last-child{border-bottom:none}
.home-col-dot{width:5px;height:5px;border-radius:50%;background:#0056b3;flex-shrink:0;margin-top:6px}
.home-col-link{font-size:.87rem;color:#374151;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.home-col-link:hover{color:#0056b3}
.home-col-date{font-size:.72rem;color:#9ca3af;white-space:nowrap;flex-shrink:0}
@media(max-width:700px){.home-two-col{grid-template-columns:1fr}}