/* ============================================================
   起重机维修保养网 — Industrial UI System v3
   配色: 工程黄 #FFB81C + 钢铁深蓝 #0E1B2C + 警戒红 #E63946
   参考: Caterpillar / Komatsu / Liebherr
   ============================================================ */
:root{
    /* Surface */
    --bg:#F4F5F7; --surface:#F4F5F7; --surface-alt:#EAECF0; --surface-2:#EAECF0; --surface-3:#F7F8FA;
    --border:#D7DCE3; --border-light:#E5E8ED; --border-strong:#A7B0BD;

    /* Text */
    --text:#0E1B2C; --text-secondary:#475467; --text-2:#475467; --text-muted:#8A94A6;

    /* Brand — Steel + Engineering Yellow */
    --steel:#0E1B2C;       /* 钢铁深蓝 (Hero/Navbar/Footer) */
    --steel-2:#1A2A42;     /* 钢蓝亮一档 */
    --steel-3:#22354F;     /* 钢蓝再亮 */
    --steel-line:#2E3F55;  /* 工业灰蓝 (描边/小标) */
    --primary:#0E1B2C; --primary-light:#1A2A42; --primary-lighter:#22354F;

    --accent:#FFB81C;      /* 工程黄 (CTA/价格/强调) - Cat Yellow 系 */
    --accent-light:#FFC93C;
    --accent-2:#E89E00;    /* 工程黄按下 */
    --accent-dark:#C77F00;
    --accent-soft:#FFF4D6;
    --accent-glow:rgba(255,184,28,0.32);

    /* Semantic */
    --success:#16A34A; --success-light:#DCFCE7;
    --warning:#F59E0B; --warning-light:#FEF3C7;
    --danger:#E63946;  --danger-light:#FEE2E2;
    --info:#2563EB;    --info-light:#DBEAFE;

    /* Shadows — 平且锐 */
    --shadow-xs:0 1px 0 rgba(14,27,44,0.04);
    --shadow-sm:0 2px 4px rgba(14,27,44,0.06);
    --shadow:0 4px 12px rgba(14,27,44,0.08);
    --shadow-lg:0 8px 28px rgba(14,27,44,0.12);
    --shadow-xl:0 16px 48px rgba(14,27,44,0.16);

    /* Radii — 改小，硬朗感 */
    --radius-xs:4px; --radius-sm:6px; --radius:10px; --radius-lg:14px; --radius-xl:20px;

    /* Transitions */
    --t-fast:0.15s cubic-bezier(0.4,0,0.2,1);
    --t:0.25s cubic-bezier(0.4,0,0.2,1);
    --t-slow:0.4s cubic-bezier(0.4,0,0.2,1);

    /* Typography */
    --font:"PingFang SC","Microsoft YaHei",-apple-system,sans-serif;
    --font-mono:"SF Mono","Cascadia Code",Consolas,monospace;
}

*,::before,::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{
    font-family:var(--font);font-size:15px;line-height:1.7;
    color:var(--text);background:var(--bg);
    -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
    margin:0;overflow-x:hidden;
}
::selection{background:var(--accent);color:var(--steel)}

/* Typography */
h1{font-size:2.5rem;font-weight:900;line-height:1.15;letter-spacing:-0.03em;color:var(--text)}
h2{font-size:1.85rem;font-weight:800;letter-spacing:-0.02em;line-height:1.22;color:var(--text)}
h3{font-size:1.4rem;font-weight:800;line-height:1.3;color:var(--text)}
h4{font-size:1.1rem;font-weight:700;line-height:1.32;color:var(--text)}
h5{font-size:1rem;font-weight:700;line-height:1.4;color:var(--text)}
h6{font-size:0.85rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-2)}
p{margin:0 0 1rem}
a{color:var(--steel);text-decoration:none;transition:color var(--t-fast)}
a:hover{color:var(--accent-2)}
.display-4{font-size:2.4rem;font-weight:900;letter-spacing:-0.03em}
.lead{font-size:1.1rem;font-weight:400;line-height:1.65;color:var(--text-2)}
.text-muted{color:var(--text-muted)!important}
.fw-bold{font-weight:700}.fw-extrabold{font-weight:800}.fw-black{font-weight:900}
.text-accent{color:var(--accent)}
.text-steel{color:var(--steel)}
.text-danger{color:var(--danger)!important}
.text-success{color:var(--success)!important}

/* ============================================================
   Navbar — 钢蓝深底 + 底部黄线
   ============================================================ */
.navbar{
    background:var(--steel)!important;
    border-bottom:2px solid var(--accent);
    box-shadow:0 2px 8px rgba(14,27,44,0.18);
    padding:0.5rem 0;transition:padding var(--t);
}
.navbar-brand{
    font-size:1.18rem;font-weight:900;letter-spacing:0.5px;
    display:flex;align-items:center;gap:0.5rem;color:#fff!important;
}
.navbar-brand i{font-size:1.4rem;color:var(--accent)}
.navbar .nav-link{
    font-weight:600;font-size:0.86rem;
    color:rgba(255,255,255,0.78)!important;
    padding:0.45rem 0.9rem;border-radius:var(--radius-sm);
    transition:all var(--t-fast);
}
.navbar .nav-link:hover{background:rgba(255,184,28,0.12);color:var(--accent)!important}
.navbar .nav-link.active{background:var(--accent);color:var(--steel)!important;font-weight:700}
.navbar .btn-light{
    background:var(--accent);color:var(--steel)!important;font-weight:800;
    border-radius:var(--radius-sm);padding:0.4rem 1.2rem;
    transition:all var(--t);border:none;
}
.navbar .btn-light:hover{
    background:var(--accent-light);transform:translateY(-1px);
    box-shadow:0 4px 16px var(--accent-glow);
}
.navbar .dropdown-menu{
    border:1px solid var(--border);border-radius:var(--radius);
    box-shadow:var(--shadow-lg);padding:0.4rem;margin-top:0.6rem;
}
.navbar .dropdown-item{
    border-radius:var(--radius-sm);padding:0.5rem 0.9rem;
    font-weight:500;font-size:0.86rem;transition:all var(--t-fast);color:var(--text);
}
.navbar .dropdown-item:hover{background:var(--accent-soft);color:var(--steel)}
.navbar .dropdown-item i{width:20px;text-align:center;margin-right:4px;color:var(--accent-2)}
.navbar-toggler{color:#fff;border:1px solid rgba(255,255,255,0.2)}
.navbar-toggler-icon{filter:invert(1)}

/* ============================================================
   Layout
   ============================================================ */
.section{padding:4.2rem 0}.section-sm{padding:2.5rem 0}.section-lg{padding:6rem 0}
.bg-surface{background:var(--surface-3)}.bg-white{background:#fff}
.bg-steel{background:var(--steel);color:#fff}
.section-header{text-align:center;margin-bottom:3rem}
.section-header h2{
    position:relative;display:inline-block;margin-bottom:0.6rem;
    font-size:1.85rem;font-weight:900;
}
.section-header h2::after{
    content:'';display:block;
    width:48px;height:4px;border-radius:2px;
    background:var(--accent);margin:0.6rem auto 0;
}
.section-header p{color:var(--text-muted);max-width:560px;margin:0 auto;font-size:0.95rem}

/* ============================================================
   Cards — 工业风
   ============================================================ */
.card{
    border:1px solid var(--border);border-radius:var(--radius);
    background:#fff;box-shadow:var(--shadow-xs);
    transition:all var(--t);overflow:hidden;
}
.card:hover{
    border-color:var(--border-strong);
    box-shadow:var(--shadow);transform:translateY(-2px);
}
.card-body{padding:1.4rem}
.card-header{
    background:var(--surface-3);border-bottom:1px solid var(--border-light);
    font-weight:700;padding:0.85rem 1.4rem;font-size:0.9rem;color:var(--steel);
}
.card-footer{background:var(--surface-3);border-top:1px solid var(--border-light)}

/* Industrial card — 左侧黄色装饰边 */
.industrial-card{
    border:1px solid var(--border);border-left:3px solid var(--accent);
    border-radius:var(--radius);background:#fff;
    box-shadow:var(--shadow-xs);transition:all var(--t);
    overflow:hidden;position:relative;
}
.industrial-card:hover{
    border-left-color:var(--accent-2);
    box-shadow:var(--shadow-lg);transform:translateY(-3px);
}

/* Scenario card — 4 场景分流卡 (急修/年检/大修/保养) */
.scenario-card{
    display:block;background:#fff;
    border:1px solid var(--border);border-top:4px solid var(--steel-line);
    border-radius:var(--radius);padding:1.3rem;
    transition:all var(--t);text-decoration:none;color:var(--text);
    height:100%;position:relative;overflow:hidden;
}
.scenario-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:4px;
    background:var(--scenario-color,var(--accent));
    transition:height var(--t);
}
.scenario-card:hover{
    transform:translateY(-4px);
    box-shadow:0 12px 32px rgba(14,27,44,0.14);
    border-color:transparent;color:var(--text);
}
.scenario-card:hover::before{height:6px}
.scenario-card .scenario-icon{
    width:48px;height:48px;border-radius:var(--radius-sm);
    display:flex;align-items:center;justify-content:center;
    background:var(--accent-soft);color:var(--steel);
    font-size:1.4rem;margin-bottom:0.9rem;
}
.scenario-card.urgent{border-top-color:var(--danger)}
.scenario-card.urgent .scenario-icon{background:#FEE2E2;color:var(--danger)}
.scenario-card.urgent::before{background:var(--danger)}
.scenario-card.inspect{border-top-color:var(--info)}
.scenario-card.inspect .scenario-icon{background:#DBEAFE;color:var(--info)}
.scenario-card.inspect::before{background:var(--info)}
.scenario-card.overhaul{border-top-color:var(--accent)}
.scenario-card.overhaul .scenario-icon{background:var(--accent-soft);color:var(--accent-2)}
.scenario-card.overhaul::before{background:var(--accent)}
.scenario-card.maintain{border-top-color:var(--success)}
.scenario-card.maintain .scenario-icon{background:var(--success-light);color:var(--success)}
.scenario-card.maintain::before{background:var(--success)}

/* Metric block — 编号优势卡 大气磅礴版 */
.metric-section{
    background:linear-gradient(180deg,#0E1B2C 0%,#08111E 100%);
    padding:5.5rem 0 5rem;color:#fff;
    position:relative;overflow:hidden;
}
.metric-section::before{
    content:'';position:absolute;inset:0;
    background-image:
        linear-gradient(135deg,rgba(255,184,28,0.06) 0%,transparent 60%),
        repeating-linear-gradient(45deg,transparent,transparent 56px,rgba(255,184,28,0.025) 56px,rgba(255,184,28,0.025) 57px);
    pointer-events:none;
}
.metric-section .container{position:relative;z-index:2}
.metric-section .section-header h2{color:#fff;font-size:2.4rem}
.metric-section .section-header h2::after{background:var(--accent)}
.metric-section .section-header p{color:rgba(255,255,255,0.65);font-size:1.05rem}
.metric-block{
    border:1px solid rgba(255,255,255,0.08);
    background:rgba(255,255,255,0.04);
    border-radius:var(--radius);
    padding:2rem 1.5rem 1.8rem;
    transition:all var(--t);position:relative;overflow:hidden;height:100%;
}
.metric-block:hover{
    border-color:var(--accent);transform:translateY(-6px);
    background:rgba(255,184,28,0.05);
    box-shadow:0 14px 40px rgba(0,0,0,0.4);
}
.metric-block::before{
    content:'';position:absolute;top:0;left:0;width:48px;height:3px;
    background:var(--accent);
}
.metric-block .metric-step{
    display:inline-block;font-family:var(--font-mono);font-size:0.78rem;
    font-weight:700;color:var(--accent);letter-spacing:0.1em;
    margin-bottom:0.8rem;text-transform:uppercase;
}
.metric-block .metric-num{
    font-family:var(--font-mono);font-size:2.4rem;font-weight:900;
    color:var(--accent);line-height:1;letter-spacing:-0.04em;
    margin-bottom:0.8rem;
}
.metric-block h5{margin-bottom:0.6rem;color:#fff;font-size:1.1rem;font-weight:800}
.metric-block p{color:rgba(255,255,255,0.6);font-size:0.86rem;margin:0;line-height:1.65}

/* Stat blocks (Hero) */
.stat-block{
    background:rgba(255,255,255,0.06);
    border:1px solid rgba(255,255,255,0.1);
    border-radius:var(--radius);padding:1rem 0.6rem;text-align:center;
    transition:all var(--t-fast);
}
.stat-block:hover{
    background:rgba(255,184,28,0.08);
    border-color:rgba(255,184,28,0.3);
}
.stat-block .stat-num{
    font-family:var(--font-mono);font-size:1.6rem;font-weight:900;
    color:var(--accent);line-height:1.1;letter-spacing:-0.02em;
}
.stat-block .stat-label{
    color:rgba(255,255,255,0.6);font-size:0.74rem;font-weight:600;
    letter-spacing:0.05em;text-transform:uppercase;margin-top:0.25rem;display:block;
}

/* ============================================================
   Buttons — 工程黄主导
   ============================================================ */
.btn{
    border-radius:var(--radius-sm);font-weight:700;padding:0.55rem 1.3rem;
    transition:all var(--t);font-size:0.88rem;position:relative;
    overflow:hidden;border:none;letter-spacing:0.01em;
    display:inline-flex;align-items:center;justify-content:center;gap:0.4rem;
}
.btn:active{transform:scale(0.97)}

/* Primary = 工程黄底 + 钢蓝字 (核心 CTA) */
.btn-primary{
    background:var(--accent);color:var(--steel)!important;
    box-shadow:0 2px 6px rgba(255,184,28,0.25);
    border:1px solid var(--accent);
}
.btn-primary:hover{
    background:var(--accent-light);transform:translateY(-2px);
    box-shadow:0 6px 18px var(--accent-glow);color:var(--steel)!important;
    border-color:var(--accent-light);
}

/* Outline primary = 黄边 */
.btn-outline-primary{
    color:var(--steel);border:2px solid var(--accent);background:transparent;
    font-weight:700;
}
.btn-outline-primary:hover{
    background:var(--accent);color:var(--steel);
    transform:translateY(-2px);box-shadow:0 4px 14px var(--accent-glow);
}

/* Steel button = 钢蓝底 */
.btn-steel{
    background:var(--steel);color:#fff!important;
    border:1px solid var(--steel);
}
.btn-steel:hover{
    background:var(--steel-2);transform:translateY(-2px);
    box-shadow:0 6px 18px rgba(14,27,44,0.3);color:#fff!important;
}

/* Danger = 急修红 */
.btn-danger{
    background:var(--danger);color:#fff!important;border:1px solid var(--danger);
}
.btn-danger:hover{
    background:#dc2f3a;transform:translateY(-2px);
    box-shadow:0 6px 18px rgba(230,57,70,0.32);color:#fff!important;
}

.btn-outline-success{color:var(--success);border:2px solid var(--success);background:transparent}
.btn-outline-success:hover{background:var(--success);color:#fff;transform:translateY(-2px)}
.btn-outline-info{color:var(--info);border:2px solid var(--info);background:transparent}
.btn-outline-info:hover{background:var(--info);color:#fff;transform:translateY(-2px)}
.btn-outline-secondary{color:var(--steel-line);border:1.5px solid var(--border);background:transparent;font-weight:600}
.btn-outline-secondary:hover{background:var(--surface-3);color:var(--steel);border-color:var(--border-strong)}

.btn-lg{padding:0.78rem 2.2rem;font-size:1rem;border-radius:var(--radius-sm)}
.btn-sm{padding:0.32rem 0.85rem;font-size:0.78rem;border-radius:var(--radius-xs)}

.btn-white{
    background:#fff;color:var(--steel)!important;font-weight:800;
    box-shadow:var(--shadow-sm);border:none;
}
.btn-white:hover{
    background:var(--accent);color:var(--steel)!important;
    transform:translateY(-3px);box-shadow:0 10px 32px var(--accent-glow);
}
.btn-outline-light{border:2px solid rgba(255,255,255,0.5);color:#fff;background:transparent}
.btn-outline-light:hover{background:#fff;color:var(--steel);transform:translateY(-2px)}

/* ============================================================
   Badges — 矩形工业风
   ============================================================ */
.badge{
    padding:0.32em 0.7em;border-radius:var(--radius-xs);
    font-weight:700;font-size:0.7rem;letter-spacing:0.03em;
    line-height:1.4;display:inline-flex;align-items:center;gap:0.25em;
}
.badge.bg-info{background:var(--info)!important;color:#fff}
.badge.bg-success{background:var(--success)!important;color:#fff}
.badge.bg-warning{background:var(--warning)!important;color:#fff}
.badge.bg-danger{background:var(--danger)!important;color:#fff}
.badge.bg-primary{background:var(--accent)!important;color:var(--steel)!important}
.badge.bg-secondary{background:var(--steel-line)!important;color:#fff}
.badge.bg-light{background:var(--surface-2)!important;color:var(--steel)!important;border:1px solid var(--border)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.55}}
.badge-hot{animation:pulse 1.6s ease infinite}

/* ============================================================
   Price Tag — 工程黄
   ============================================================ */
.price-tag{
    font-size:1.35rem;font-weight:900;color:var(--accent-2);
    letter-spacing:-0.03em;font-family:var(--font-mono);
}

/* ============================================================
   Ribbon
   ============================================================ */
.ribbon{
    position:absolute;top:14px;right:-26px;
    background:var(--accent);color:var(--steel);
    padding:3px 32px;font-size:0.66rem;font-weight:800;
    transform:rotate(45deg);z-index:2;
    box-shadow:0 2px 6px rgba(0,0,0,0.12);
    letter-spacing:0.05em;text-transform:uppercase;
}
.ribbon.bg-danger,.ribbon[style*="danger"]{background:var(--danger)!important;color:#fff}
.ribbon.bg-info{background:var(--info)!important;color:#fff}
.ribbon.bg-success{background:var(--success)!important;color:#fff}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb{padding:0.6rem 0;font-size:0.84rem;background:transparent;margin-bottom:0.8rem}
.breadcrumb-item+.breadcrumb-item::before{color:var(--text-muted);opacity:0.5;content:'›'}
.breadcrumb-item a{color:var(--text-muted);transition:color var(--t-fast)}
.breadcrumb-item a:hover{color:var(--accent-2)}
.breadcrumb-item.active{color:var(--steel);font-weight:700}

/* ============================================================
   Pagination
   ============================================================ */
.pagination .page-link{
    border:1px solid var(--border);margin:0 3px;border-radius:var(--radius-xs);
    font-weight:700;padding:0.45rem 0.9rem;color:var(--text-2);
    transition:all var(--t-fast);background:#fff;
}
.pagination .page-link:hover{background:var(--accent-soft);color:var(--steel);border-color:var(--accent)}
.pagination .page-item.active .page-link{
    background:var(--accent);color:var(--steel);border-color:var(--accent);
    box-shadow:0 2px 8px var(--accent-glow);
}

/* ============================================================
   Forms — Enhanced
   ============================================================ */
.form-control,.form-select{
    border:1.5px solid var(--border);border-radius:var(--radius-sm);
    padding:0.6rem 0.95rem;font-size:0.9rem;
    transition:all var(--t-fast);background:#fff;color:var(--text);
}
.form-control:focus,.form-select:focus{
    border-color:var(--accent);
    box-shadow:0 0 0 3px rgba(255,184,28,0.18);
    outline:none;
}
.form-control:hover,.form-select:hover{border-color:var(--border-strong)}
.form-label{
    font-weight:700;font-size:0.78rem;color:var(--steel);
    letter-spacing:0.02em;margin-bottom:0.35rem;
}
.form-check-input:checked{background-color:var(--accent);border-color:var(--accent)}
.form-check-input:focus{box-shadow:0 0 0 3px rgba(255,184,28,0.2);border-color:var(--accent)}
textarea.form-control{min-height:90px}

/* ============================================================
   Tables
   ============================================================ */
.table{margin-bottom:0;color:var(--text)}
.table thead th{
    font-weight:800;font-size:0.74rem;color:var(--steel);
    text-transform:uppercase;letter-spacing:0.05em;
    border-top:none;padding:0.85rem 1rem;
    background:var(--surface-3);border-bottom:2px solid var(--accent);
}
.table tbody td{vertical-align:middle;font-size:0.88rem;padding:0.85rem 1rem;border-color:var(--border-light)}
.table-hover tbody tr{transition:background var(--t-fast)}
.table-hover tbody tr:hover{background:var(--accent-soft)}

/* ============================================================
   Footer — 钢蓝实色 + 顶部黄线
   ============================================================ */
footer{
    background:var(--steel)!important;
    border-top:4px solid var(--accent);
    padding:3.6rem 0 1.8rem!important;color:#fff;
    position:relative;
}
footer::before{
    content:'';position:absolute;top:4px;left:0;right:0;height:1px;
    background:rgba(255,184,28,0.3);
}
footer h5{color:#fff}
footer h6{
    color:var(--accent);font-weight:800;font-size:0.78rem;
    text-transform:uppercase;letter-spacing:0.08em;
    margin-bottom:1rem;opacity:0.9;
}
footer a{
    color:rgba(255,255,255,0.6)!important;font-size:0.85rem;
    transition:all var(--t-fast);
    display:inline-block;margin-bottom:0.35rem;padding:0.1rem 0;
}
footer a:hover{color:var(--accent)!important;transform:translateX(3px)}
footer hr{border-color:rgba(255,255,255,0.08);margin:2rem 0 1.2rem}
footer .text-white-50{color:rgba(255,255,255,0.55)!important}

/* ============================================================
   CTA Section
   ============================================================ */
.cta-section{
    background:var(--steel);
    padding:4.5rem 0;text-align:center;color:#fff;
    position:relative;overflow:hidden;
}
.cta-section::before{
    content:'';position:absolute;inset:0;
    background-image:
        linear-gradient(135deg,rgba(255,184,28,0.08) 0%,transparent 50%),
        repeating-linear-gradient(45deg,transparent,transparent 40px,rgba(255,184,28,0.04) 40px,rgba(255,184,28,0.04) 41px);
}
.cta-section h2{color:#fff;position:relative;z-index:1;font-size:2rem}
.cta-section .lead{position:relative;z-index:1;color:rgba(255,255,255,0.75)}
.cta-section p{color:rgba(255,255,255,0.7)}

/* ============================================================
   Hero (通用 Page Hero)
   ============================================================ */
.hero-section,.page-hero{
    background:var(--steel);
    padding:3.5rem 0 3rem;position:relative;overflow:hidden;color:#fff;
}
.hero-section::before,.page-hero::before{
    content:'';position:absolute;inset:0;
    background-image:
        linear-gradient(135deg,rgba(255,184,28,0.05) 0%,transparent 60%),
        repeating-linear-gradient(45deg,transparent,transparent 38px,rgba(255,184,28,0.03) 38px,rgba(255,184,28,0.03) 39px),
        repeating-linear-gradient(-45deg,transparent,transparent 38px,rgba(255,255,255,0.02) 38px,rgba(255,255,255,0.02) 39px);
    pointer-events:none;
}
.hero-section h1,.page-hero h1{color:#fff;font-weight:900}
.hero-section .lead,.page-hero .lead{color:rgba(255,255,255,0.78)}

/* Blueprint grid (Hero 蓝图斜线网格) */
.blueprint-grid{
    background-image:
        linear-gradient(rgba(255,184,28,0.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,184,28,0.04) 1px,transparent 1px);
    background-size:48px 48px;
}

/* ============================================================
   Filters / Sidebar
   ============================================================ */
.filter-card{position:sticky;top:80px}
.filter-card .list-group-item{
    border:none;font-size:0.86rem;font-weight:600;
    padding:0.6rem 0.9rem;border-radius:var(--radius-xs);
    margin-bottom:2px;transition:all var(--t-fast);
    color:var(--text-2);background:transparent;
}
.filter-card .list-group-item:hover{background:var(--accent-soft);color:var(--steel)}
.filter-card .list-group-item.active{
    background:var(--accent);color:var(--steel);font-weight:800;
    border-color:var(--accent);
}

/* ============================================================
   Hero Search Bar — 大气磅礴单行版
   ============================================================ */
.hero-search-bar{
    display:grid;
    grid-template-columns:1fr 1px 1fr auto;
    align-items:center;gap:0;
    background:#fff;
    border-radius:var(--radius);
    border:1px solid rgba(255,255,255,0.08);
    box-shadow:0 16px 48px rgba(0,0,0,0.4),0 0 0 4px rgba(255,184,28,0.12);
    padding:0.45rem;
    max-width:680px;
}
.hero-search-bar .form-select{
    border:none;font-weight:700;font-size:0.96rem;padding:0.85rem 2.5rem 0.85rem 1.1rem;
    background-color:transparent;color:var(--steel)!important;
    width:100%;min-width:0;
    background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23FFB81C' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M3 6l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 1rem center;background-size:14px 14px;
    -webkit-appearance:none;-moz-appearance:none;appearance:none;
}
.hero-search-bar .form-select:focus{box-shadow:none;background-color:var(--accent-soft)}
.hero-search-bar .form-select option{background:#fff;color:var(--steel)}
.hero-search-bar .hero-search-divider{
    width:1px;height:32px;background:var(--border);align-self:center;
}
.hero-search-btn{
    background:var(--accent);color:var(--steel)!important;
    font-weight:800;border-radius:var(--radius-xs);
    padding:0.85rem 1.8rem;font-size:0.95rem;
    box-shadow:0 4px 14px var(--accent-glow);
    transition:all var(--t);border:none;
    display:inline-flex;align-items:center;gap:0.4rem;white-space:nowrap;
    margin-left:0.4rem;
}
.hero-search-btn:hover{
    transform:translateY(-1px);
    box-shadow:0 6px 22px rgba(255,184,28,0.55);
    background:var(--accent-light);color:var(--steel);
}

/* Hero badge (顶部小标签) */
.hero-pill{
    display:inline-flex;align-items:center;gap:0.4rem;
    padding:0.42rem 1rem;background:rgba(255,184,28,0.14);
    color:var(--accent);border:1px solid rgba(255,184,28,0.32);
    border-radius:var(--radius-xs);
    font-size:0.78rem;font-weight:700;letter-spacing:0.05em;
    text-transform:uppercase;
}
.hero-pill::before{
    content:'';width:14px;height:3px;background:var(--accent);
    border-radius:2px;
}

/* ============================================================
   Service Badge Bar (套餐详情 4 项资质带)
   ============================================================ */
.service-badge-bar{
    display:grid;grid-template-columns:repeat(4,1fr);gap:0;
    background:var(--surface-3);
    border:1px solid var(--border);border-radius:var(--radius);
    padding:1rem;
}
.service-badge-bar > div{
    text-align:center;padding:0.4rem;border-right:1px dashed var(--border);
}
.service-badge-bar > div:last-child{border-right:none}

/* ============================================================
   CS Float (右下浮动客服)
   ============================================================ */
.cs-float-wrap{
    position:fixed;bottom:80px;right:20px;z-index:998;
    display:flex;flex-direction:column;gap:10px;
}
.cs-float-btn{
    width:52px;height:52px;border-radius:var(--radius);
    display:flex;align-items:center;justify-content:center;
    font-size:1.4rem;text-decoration:none;
    box-shadow:0 6px 18px rgba(14,27,44,0.18);
    transition:all var(--t);position:relative;
}
.cs-float-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 10px 28px rgba(14,27,44,0.28)}
.cs-float-btn.urgent{background:var(--danger);color:#fff}
.cs-float-btn.consult{background:var(--accent);color:var(--steel)}
.cs-float-btn.urgent::after{
    content:'';position:absolute;inset:-3px;border-radius:var(--radius);
    border:2px solid var(--danger);opacity:0.4;
    animation:ping 1.6s cubic-bezier(0,0,0.2,1) infinite;
}
@keyframes ping{0%{transform:scale(1);opacity:0.6}75%,100%{transform:scale(1.4);opacity:0}}

/* Back to top */
#backToTop{
    display:none;position:fixed;bottom:20px;right:20px;z-index:999;
    width:42px;height:42px;border-radius:var(--radius);border:none;
    background:var(--steel);color:var(--accent);
    box-shadow:0 6px 18px rgba(14,27,44,0.32);
    cursor:pointer;transition:all var(--t);
}
#backToTop:hover{background:var(--steel-2);transform:translateY(-3px)}

/* ============================================================
   Hero (首页专用) — 大气磅礴版
   ============================================================ */
.home-hero{
    background:linear-gradient(180deg,#0E1B2C 0%,#08111E 100%);
    padding:7rem 0 6rem;color:#fff;
    position:relative;overflow:hidden;min-height:680px;
    display:flex;align-items:center;
}
.home-hero::before{
    content:'';position:absolute;inset:0;
    background-image:
        linear-gradient(135deg,rgba(255,184,28,0.07) 0%,transparent 50%),
        repeating-linear-gradient(45deg,transparent,transparent 56px,rgba(255,184,28,0.025) 56px,rgba(255,184,28,0.025) 57px),
        repeating-linear-gradient(-45deg,transparent,transparent 56px,rgba(255,255,255,0.015) 56px,rgba(255,255,255,0.015) 57px);
    pointer-events:none;
}
/* 大型 SVG 起重机水印 */
.home-hero::after{
    content:'';position:absolute;
    right:-8%;top:50%;transform:translateY(-50%);
    width:880px;height:880px;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 400' fill='none' stroke='%23FFB81C' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round' opacity='0.18'><path d='M50 360 L130 360 L130 100 L350 100'/><path d='M130 100 L130 60 L150 60 L150 100'/><path d='M70 360 L70 320 L110 320 L110 360'/><path d='M130 100 L80 360'/><path d='M150 100 L200 100 L200 130 L150 130 Z'/><circle cx='340' cy='100' r='12' fill='%23FFB81C' opacity='0.4'/><line x1='340' y1='112' x2='340' y2='180'/><rect x='320' y='180' width='40' height='28' opacity='0.5'/><line x1='130' y1='200' x2='200' y2='200' stroke-dasharray='4 4'/><line x1='130' y1='250' x2='180' y2='250' stroke-dasharray='4 4'/><line x1='130' y1='300' x2='160' y2='300' stroke-dasharray='4 4'/><circle cx='90' cy='340' r='8'/><circle cx='90' cy='340' r='3' fill='%23FFB81C'/></svg>");
    background-repeat:no-repeat;background-size:contain;background-position:center;
    pointer-events:none;
}
.home-hero .container{position:relative;z-index:2}
.home-hero .hero-pretitle{
    display:inline-flex;align-items:center;gap:0.5rem;
    color:var(--accent);font-weight:800;font-size:0.82rem;
    letter-spacing:0.18em;text-transform:uppercase;
    margin-bottom:1.4rem;
}
.home-hero .hero-pretitle::before{
    content:'';width:36px;height:3px;background:var(--accent);
}
.home-hero .hero-title{
    font-size:4.4rem;font-weight:900;line-height:1.04;
    letter-spacing:-0.05em;color:#fff;margin-bottom:1.2rem;
    text-shadow:0 4px 30px rgba(0,0,0,0.3);
}
.home-hero .hero-title .accent-mark{
    display:inline-block;color:var(--accent);
    position:relative;
}
.home-hero .hero-title .accent-mark::after{
    content:'';position:absolute;left:0;right:0;bottom:-4px;
    height:6px;background:var(--accent);opacity:0.4;
}
.home-hero .hero-sub{
    font-size:1.18rem;color:rgba(255,255,255,0.72);
    max-width:680px;line-height:1.75;margin-bottom:2.5rem;
    font-weight:400;
}
.home-hero .hero-sub strong{color:#fff;font-weight:700}

/* Trust strip in hero (顶部小标) */
.trust-strip{
    display:inline-flex;align-items:center;gap:0.6rem;
    padding:0.5rem 1.2rem;background:rgba(255,184,28,0.1);
    border:1px solid rgba(255,184,28,0.25);
    border-radius:var(--radius-xs);
    font-size:0.82rem;font-weight:700;color:var(--accent);
    letter-spacing:0.06em;margin-bottom:1.5rem;
}
.trust-strip i{font-size:0.95rem}

/* ============================================================
   Role Cards (三方角色入驻)
   ============================================================ */
.role-card{
    background:#fff;border:1px solid var(--border);
    border-top:3px solid var(--steel-line);
    border-radius:var(--radius);padding:1.6rem;
    transition:all var(--t);text-decoration:none;color:var(--text);
    height:100%;display:block;position:relative;overflow:hidden;
}
.role-card:hover{
    transform:translateY(-4px);box-shadow:var(--shadow-lg);
    border-top-color:var(--accent);color:var(--text);
}
.role-card .role-icon{
    width:54px;height:54px;border-radius:var(--radius-sm);
    background:var(--surface-3);
    display:flex;align-items:center;justify-content:center;
    color:var(--steel);flex-shrink:0;
    transition:all var(--t);
}
.role-card:hover .role-icon{background:var(--accent);color:var(--steel)}
.role-card .role-icon svg{width:28px;height:28px;stroke-width:1.5}
.role-card .role-arrow{
    color:var(--accent-2);font-weight:800;font-size:0.88rem;
    display:inline-flex;align-items:center;gap:0.3rem;
}

/* ============================================================
   Provider/Tech avatar — 工业 logo 方框 (无灰圈)
   ============================================================ */
.avatar-square{
    border-radius:var(--radius-xs)!important;
    border:1px solid var(--border)!important;
    background:#fff;
    object-fit:cover;
    box-shadow:var(--shadow-xs);
}
img.avatar-square{padding:2px}

/* 工业 logo box — 文字 avatar 的替代方案 */
.industry-logo{
    flex-shrink:0;
    border-radius:var(--radius-xs);
    background:linear-gradient(135deg,#0E1B2C 0%,#1A2A42 100%);
    color:var(--accent);
    display:inline-flex;align-items:center;justify-content:center;
    font-family:var(--font-mono);font-weight:900;
    border:2px solid var(--accent);
    position:relative;overflow:hidden;
    letter-spacing:-0.02em;line-height:1;
}
.industry-logo::before{
    content:'';position:absolute;inset:0;
    background-image:repeating-linear-gradient(45deg,transparent,transparent 6px,rgba(255,184,28,0.06) 6px,rgba(255,184,28,0.06) 7px);
}
.industry-logo > span{position:relative;z-index:1}
.industry-logo.size-48{width:48px;height:48px;font-size:1.3rem}
.industry-logo.size-56{width:56px;height:56px;font-size:1.5rem}
.industry-logo.size-64{width:64px;height:64px;font-size:1.7rem}
.industry-logo.size-80{width:80px;height:80px;font-size:2.1rem}
.industry-logo.size-88{width:88px;height:88px;font-size:2.3rem}

/* ============================================================
   News card refinement
   ============================================================ */
.news-featured-card{
    border:1px solid var(--border);border-radius:var(--radius);
    overflow:hidden;background:#fff;
}
.news-featured-card .news-cover{
    background:var(--steel);min-height:220px;
    display:flex;align-items:center;justify-content:center;
    position:relative;overflow:hidden;
}
.news-featured-card .news-cover::before{
    content:'';position:absolute;inset:0;
    background-image:
        repeating-linear-gradient(45deg,transparent,transparent 30px,rgba(255,184,28,0.08) 30px,rgba(255,184,28,0.08) 31px);
}
.news-featured-card .news-cover .news-icon{
    font-size:3rem;color:var(--accent);position:relative;z-index:1;
}

/* ============================================================
   Trust band (logo wall)
   ============================================================ */
.trust-band{
    background:#fff;padding:2.5rem 0;
    border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.trust-band .trust-item{
    display:flex;align-items:center;justify-content:center;
    padding:0.8rem;color:var(--text-muted);font-weight:700;
    font-size:0.86rem;letter-spacing:0.05em;
    border:1px dashed var(--border);border-radius:var(--radius-xs);
    transition:all var(--t-fast);height:100%;
}
.trust-band .trust-item:hover{
    color:var(--steel);border-color:var(--accent);background:var(--accent-soft);
}

/* ============================================================
   Crane type quick buttons
   ============================================================ */
.crane-type-btn{
    display:block;padding:0.7rem;text-align:center;
    border:1.5px solid var(--border);border-radius:var(--radius-sm);
    background:#fff;color:var(--text-2);font-weight:700;font-size:0.85rem;
    text-decoration:none;transition:all var(--t-fast);
}
.crane-type-btn:hover{
    border-color:var(--accent);color:var(--steel);
    background:var(--accent-soft);transform:translateY(-2px);
}

/* ============================================================
   Order Sidebar (套餐详情下单卡)
   ============================================================ */
.order-sidebar{
    border:1px solid var(--border);border-top:4px solid var(--accent);
    border-radius:var(--radius);background:#fff;
    box-shadow:var(--shadow);position:sticky;top:90px;
}
.order-sidebar .order-price-box{
    background:var(--accent-soft);border:1px solid rgba(255,184,28,0.3);
    border-radius:var(--radius-sm);padding:1rem;margin-bottom:1rem;
}

/* ============================================================
   Flash toast
   ============================================================ */
.flash-toast{
    border-radius:0;border-left:4px solid var(--accent);
    font-weight:600;font-size:0.9rem;
}

/* ============================================================
   Misc utilities
   ============================================================ */
.divider-yellow{height:3px;background:var(--accent);width:48px;border-radius:2px;margin:0.5rem 0 1rem}
.text-decoration-line-through{color:var(--text-muted)!important}

/* ============================================================
   Authority — Media logos, process steps, client wall, policy refs
   ============================================================ */

/* Media wall — 媒体 logo 灰墙 */
.media-wall{
    background:#fff;padding:2rem 0;
    border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.media-wall .media-label{
    color:var(--text-muted);font-size:0.78rem;font-weight:700;
    text-transform:uppercase;letter-spacing:0.12em;text-align:center;margin-bottom:1.2rem;
    display:flex;align-items:center;gap:0.8rem;justify-content:center;
}
.media-wall .media-label::before,.media-wall .media-label::after{
    content:'';display:block;width:60px;height:1px;background:var(--border);
}
.media-wall .media-item{
    display:flex;align-items:center;justify-content:center;
    padding:0.6rem 0.4rem;height:60px;
    color:var(--text-muted);font-weight:800;font-size:0.92rem;
    letter-spacing:0.04em;
    filter:grayscale(100%);opacity:0.7;
    transition:all var(--t-fast);
    border-right:1px solid var(--border-light);
}
.media-wall .media-item:last-child{border-right:none}
.media-wall .media-item:hover{filter:grayscale(0);opacity:1;color:var(--steel)}

/* Process step — 服务流程 大气磅礴版 */
.process-section{
    background:linear-gradient(135deg,#0E1B2C 0%,#08111E 100%);
    padding:5.5rem 0 5rem;color:#fff;
    position:relative;overflow:hidden;
}
.process-section::before{
    content:'';position:absolute;inset:0;
    background-image:
        repeating-linear-gradient(45deg,transparent,transparent 56px,rgba(255,184,28,0.025) 56px,rgba(255,184,28,0.025) 57px),
        repeating-linear-gradient(-45deg,transparent,transparent 56px,rgba(255,255,255,0.015) 56px,rgba(255,255,255,0.015) 57px);
    pointer-events:none;
}
.process-section .container{position:relative;z-index:2}
.process-section .section-header h2{color:#fff;font-size:2.4rem}
.process-section .section-header h2::after{background:var(--accent)}
.process-section .section-header p{color:rgba(255,255,255,0.65);font-size:1.05rem}
.process-step{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:var(--radius);padding:2.2rem 1.5rem 2rem;
    text-align:center;height:100%;
    position:relative;transition:all var(--t);
}
.process-step:hover{
    border-color:var(--accent);transform:translateY(-6px);
    background:rgba(255,184,28,0.04);
    box-shadow:0 14px 40px rgba(0,0,0,0.4);
}
.process-step .step-num{
    position:absolute;top:1rem;right:1.2rem;
    font-family:var(--font-mono);font-size:3rem;font-weight:900;
    color:rgba(255,184,28,0.15);line-height:1;letter-spacing:-0.04em;
}
.process-step .step-icon{
    width:72px;height:72px;border-radius:var(--radius);
    background:rgba(255,184,28,0.12);
    border:2px solid rgba(255,184,28,0.3);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 1.2rem;
    font-size:2rem;color:var(--accent);
    transition:all var(--t);
}
.process-step:hover .step-icon{
    background:var(--accent);color:var(--steel);
    border-color:var(--accent);transform:scale(1.05);
}
.process-step h5{color:#fff;font-size:1.15rem;margin-bottom:0.7rem;font-weight:800}
.process-step p{color:rgba(255,255,255,0.6);font-size:0.88rem;margin:0;line-height:1.7}
.process-step::after{
    content:'';position:absolute;right:-20px;top:50%;transform:translateY(-50%);
    width:0;height:0;border-style:solid;border-width:8px 0 8px 12px;
    border-color:transparent transparent transparent var(--accent);
    opacity:0.5;z-index:2;display:none;
}
@media (min-width:992px){
    .process-step.has-arrow::after{display:block}
}

/* Client logo wall — 合作客户 */
.client-wall{
    background:#fff;
    border:1px solid var(--border);border-radius:var(--radius);
    overflow:hidden;
}
.client-wall .client-item{
    display:flex;align-items:center;justify-content:center;
    padding:1.1rem 0.6rem;min-height:78px;
    color:var(--text-2);font-weight:700;font-size:0.82rem;text-align:center;
    border-right:1px solid var(--border-light);
    border-bottom:1px solid var(--border-light);
    transition:all var(--t-fast);background:#fff;line-height:1.4;
}
.client-wall .client-item:hover{
    background:var(--accent-soft);color:var(--steel);
}

/* Policy reference — 政策依据 */
.policy-card{
    background:#fff;border:1px solid var(--border);
    border-left:4px solid var(--steel-line);
    border-radius:var(--radius-sm);padding:1.4rem;
    transition:all var(--t);height:100%;color:var(--text);
    display:flex;flex-direction:column;
}
.policy-card:hover{
    border-left-color:var(--accent);box-shadow:var(--shadow);
    transform:translateY(-3px);color:var(--text);
}
.policy-card .policy-tag{
    display:inline-block;padding:0.18rem 0.5rem;
    background:var(--steel);color:var(--accent);
    font-size:0.68rem;font-weight:700;letter-spacing:0.05em;
    border-radius:var(--radius-xs);margin-bottom:0.6rem;
    text-transform:uppercase;font-family:var(--font-mono);
    align-self:flex-start;
}
.policy-card h6{color:var(--steel);font-size:0.98rem;font-weight:700;margin-bottom:0.4rem;text-transform:none;letter-spacing:0}
.policy-card p{color:var(--text-muted);font-size:0.84rem;margin:0 0 0.8rem;line-height:1.65;flex-grow:1}
.policy-card .policy-link{
    color:var(--accent-2);font-size:0.82rem;font-weight:800;
    display:inline-flex;align-items:center;gap:0.3rem;
    border-top:1px dashed var(--border);padding-top:0.7rem;margin-top:auto;
    transition:all var(--t-fast);
}
.policy-card:hover .policy-link{color:var(--accent-2);gap:0.5rem}

/* Case showcase — 真实服务案例 */
.case-card{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius);overflow:hidden;height:100%;
    transition:all var(--t);
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.case-card .case-cover{
    height:130px;background:var(--steel);
    position:relative;display:flex;align-items:center;justify-content:center;
    overflow:hidden;
}
.case-card .case-cover::before{
    content:'';position:absolute;inset:0;
    background-image:
        repeating-linear-gradient(45deg,transparent,transparent 22px,rgba(255,184,28,0.07) 22px,rgba(255,184,28,0.07) 23px);
}
.case-card .case-cover .case-icon{
    font-size:2.4rem;color:var(--accent);position:relative;z-index:1;
}
.case-card .case-cover .case-tag{
    position:absolute;top:10px;left:10px;
    background:var(--accent);color:var(--steel);
    padding:0.2rem 0.55rem;border-radius:var(--radius-xs);
    font-size:0.7rem;font-weight:800;letter-spacing:0.04em;
    z-index:2;
}
.case-card .case-body{padding:1rem 1.1rem}
.case-card h6{font-size:0.96rem;font-weight:700;color:var(--steel);margin-bottom:0.4rem;text-transform:none;letter-spacing:0}
.case-card .case-meta{
    display:flex;flex-wrap:wrap;gap:0.4rem;font-size:0.74rem;
    color:var(--text-muted);margin-top:0.4rem;
}
.case-card .case-meta span{display:inline-flex;align-items:center;gap:0.2rem}

/* Section title with badge */
.section-title-bar{
    display:flex;justify-content:space-between;align-items:flex-end;
    margin-bottom:1.6rem;flex-wrap:wrap;gap:1rem;
}
.section-title-bar .stb-left h2{margin-bottom:0.4rem}
.section-title-bar .stb-tag{
    display:inline-block;padding:0.22rem 0.65rem;
    background:var(--accent-soft);color:var(--accent-2);
    font-size:0.74rem;font-weight:800;letter-spacing:0.04em;
    border-radius:var(--radius-xs);margin-bottom:0.6rem;
    text-transform:uppercase;font-family:var(--font-mono);
}

/* Compact stat strip (Hero 替代版) */
.hero-trust-strip{
    display:flex;flex-wrap:wrap;gap:0;margin-top:1.5rem;
    border:1px solid rgba(255,255,255,0.1);
    border-radius:var(--radius);
    background:rgba(255,255,255,0.04);
    overflow:hidden;
}
.hero-trust-strip > div{
    flex:1 1 0;padding:1rem 0.8rem;text-align:center;
    border-right:1px solid rgba(255,255,255,0.06);min-width:120px;
}
.hero-trust-strip > div:last-child{border-right:none}
.hero-trust-strip .hts-num{
    font-family:var(--font-mono);font-size:1.6rem;font-weight:900;
    color:var(--accent);line-height:1;letter-spacing:-0.02em;
}
.hero-trust-strip .hts-label{
    color:rgba(255,255,255,0.6);font-size:0.74rem;font-weight:600;
    letter-spacing:0.04em;text-transform:uppercase;margin-top:0.3rem;display:block;
}

/* ============================================================
   Packages Page — 官方自营页专属组件
   ============================================================ */

/* OFFICIAL 大徽章 */
.official-badge{
    display:inline-flex;align-items:center;gap:0.5rem;
    padding:0.45rem 1rem;
    background:linear-gradient(135deg,var(--accent) 0%,var(--accent-light) 100%);
    color:var(--steel);font-weight:900;font-size:0.84rem;
    border-radius:var(--radius-xs);letter-spacing:0.06em;
    box-shadow:0 4px 16px rgba(255,184,28,0.4);
    text-transform:uppercase;
}
.official-badge i{font-size:1rem}

/* Hero spec chip (能力点) */
.hero-spec-chip{
    display:inline-flex;align-items:center;gap:0.4rem;
    padding:0.42rem 0.9rem;
    background:rgba(255,255,255,0.06);
    border:1px solid rgba(255,255,255,0.12);
    color:rgba(255,255,255,0.85);
    font-size:0.84rem;font-weight:700;
    border-radius:var(--radius-xs);
}
.hero-spec-chip i{color:var(--accent);font-size:0.95rem}

/* Hero 价格盒 (右侧) */
.hero-price-summary{
    background:linear-gradient(135deg,rgba(255,184,28,0.1) 0%,rgba(255,184,28,0.04) 100%);
    border:1px solid rgba(255,184,28,0.25);
    border-radius:var(--radius);padding:1.5rem 1.6rem;
}
.hero-price-summary .hps-label{
    color:var(--accent);font-size:0.78rem;font-weight:800;
    letter-spacing:0.1em;text-transform:uppercase;margin-bottom:0.6rem;
}
.hero-price-summary .hps-from{
    font-family:var(--font-mono);font-size:2.4rem;font-weight:900;
    color:var(--accent);letter-spacing:-0.04em;line-height:1;
}
.hero-price-summary .hps-to{
    color:rgba(255,255,255,0.55);font-weight:700;
}
.hero-price-summary .hps-meta{
    margin-top:0.6rem;color:rgba(255,255,255,0.55);font-size:0.82rem;
}

/* 5 项官方承诺条带 */
.official-promise-bar{
    background:#fff;border-bottom:1px solid var(--border);
    padding:0.8rem 0;
}
.official-promise-bar .opb-item{
    display:flex;align-items:center;gap:0.75rem;
    padding:0.6rem 0.9rem;
    border-right:1px solid var(--border-light);
    height:100%;
}
.official-promise-bar .col-md:last-child .opb-item{border-right:none}
.official-promise-bar .opb-item i{
    font-size:1.5rem;color:var(--accent);flex-shrink:0;
}
.official-promise-bar .opb-item strong{
    display:block;color:var(--steel);font-size:0.92rem;font-weight:800;line-height:1.3;
}
.official-promise-bar .opb-item small{
    display:block;color:var(--text-muted);font-size:0.74rem;margin-top:0.1rem;line-height:1.3;
}

/* 筛选侧边联系卡 */
.filter-contact-box{
    margin:1rem 0.6rem 0.6rem;padding:1.2rem 1rem;
    background:linear-gradient(135deg,var(--steel) 0%,var(--steel-2) 100%);
    border-radius:var(--radius-sm);text-align:center;
    color:#fff;position:relative;
    border-left:3px solid var(--accent);
}
.filter-contact-box .fcb-icon{
    width:42px;height:42px;border-radius:50%;
    background:rgba(255,184,28,0.15);
    color:var(--accent);font-size:1.4rem;
    display:inline-flex;align-items:center;justify-content:center;
    margin-bottom:0.6rem;
}
.filter-contact-box strong{display:block;color:#fff;font-size:0.94rem;margin-bottom:0.2rem}
.filter-contact-box p{color:rgba(255,255,255,0.6);font-size:0.78rem;margin-bottom:0.8rem}

/* 升级版套餐卡 */
.package-card-pro{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius);
    transition:all var(--t);position:relative;overflow:hidden;
}
.package-card-pro::before{
    content:'';position:absolute;top:0;left:0;width:0;height:3px;
    background:var(--accent);transition:width var(--t-slow);
}
.package-card-pro:hover{
    border-color:var(--accent);transform:translateY(-4px);
    box-shadow:0 14px 40px rgba(14,27,44,0.14);
}
.package-card-pro:hover::before{width:100%}
.package-card-pro .package-card-body{padding:1.4rem 1.5rem 1.5rem}
.package-card-pro .discount-badge{
    position:absolute;top:0;right:1.5rem;
    width:54px;padding:0.4rem 0;
    background:var(--danger);color:#fff;
    text-align:center;font-weight:900;font-size:0.74rem;line-height:1.3;
    box-shadow:0 4px 14px rgba(230,57,70,0.35);
    z-index:2;letter-spacing:0;
    clip-path:polygon(0 0,100% 0,100% 100%,50% 88%,0 100%);
}
.package-card-pro .package-meta{
    display:flex;flex-wrap:wrap;gap:0.6rem;
    padding:0.7rem 0;
    border-top:1px dashed var(--border);border-bottom:1px dashed var(--border);
}
.package-card-pro .pm-item{
    display:inline-flex;align-items:center;gap:0.3rem;
    color:var(--text-2);font-size:0.78rem;font-weight:600;
}
.package-card-pro .pm-item i{color:var(--accent-2);font-size:0.85rem}
.package-card-pro .package-price-row{
    display:flex;justify-content:space-between;align-items:center;
    margin-top:0.9rem;
}

/* FAQ 卡 */
.faq-card{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius-sm);padding:1.4rem 1.3rem 1.3rem;
    height:100%;transition:all var(--t-fast);position:relative;
    border-top:3px solid var(--steel-line);
}
.faq-card:hover{
    border-top-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px);
}
.faq-card .faq-num{
    display:inline-block;font-family:var(--font-mono);
    font-weight:900;font-size:0.78rem;letter-spacing:0.06em;
    color:var(--accent-2);background:var(--accent-soft);
    padding:0.2rem 0.55rem;border-radius:var(--radius-xs);
    margin-bottom:0.7rem;
}
.faq-card h6{
    color:var(--steel);font-size:1rem;font-weight:800;
    line-height:1.4;margin-bottom:0.6rem;
    text-transform:none;letter-spacing:0;
}
.faq-card p{
    color:var(--text-muted);font-size:0.84rem;line-height:1.7;margin:0;
}

@media (max-width: 991.98px){
    .official-promise-bar .opb-item{border-right:none;border-bottom:1px solid var(--border-light);padding:0.7rem 0.9rem}
    .hero-price-summary{padding:1.2rem}
    .hero-price-summary .hps-from{font-size:2rem}
}

/* ============================================================
   News Page — 资讯页深度改造
   ============================================================ */

/* Hero trending 词云盒 */
.hero-trending{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.1);
    border-radius:var(--radius);padding:1.3rem;
}
.hero-trending .ht-label{
    color:rgba(255,255,255,0.85);font-size:0.9rem;font-weight:800;
    letter-spacing:0.05em;margin-bottom:0.6rem;
}
.hero-trending .ht-tag{
    display:inline-block;padding:0.4rem 0.85rem;
    background:rgba(255,184,28,0.1);
    border:1px solid rgba(255,184,28,0.3);
    color:var(--accent);
    font-size:0.82rem;font-weight:700;
    border-radius:var(--radius-xs);
    text-decoration:none;transition:all var(--t-fast);
}
.hero-trending .ht-tag:hover{background:var(--accent);color:var(--steel)}

/* News tabs bar */
.news-tabs-bar{
    background:#fff;border-bottom:2px solid var(--accent);
    box-shadow:var(--shadow-xs);
    position:sticky;top:64px;z-index:100;
}
.news-tabs{
    display:flex;flex-wrap:wrap;gap:0.4rem;padding:0.6rem 0;
    overflow-x:auto;
}
.news-tab{
    display:inline-flex;align-items:center;gap:0.4rem;
    padding:0.6rem 1.1rem;
    border-radius:var(--radius-xs);
    color:var(--text-2);font-weight:700;font-size:0.92rem;
    text-decoration:none;transition:all var(--t-fast);
    white-space:nowrap;background:transparent;
    border:1px solid transparent;
}
.news-tab i{color:var(--accent-2);font-size:0.95rem}
.news-tab:hover{background:var(--accent-soft);color:var(--steel)}
.news-tab.active{
    background:var(--steel);color:#fff;
    border-color:var(--steel);
}
.news-tab.active i{color:var(--accent)}
.news-tab .tab-count{
    background:rgba(255,255,255,0.15);
    color:inherit;padding:0.05rem 0.4rem;
    border-radius:10px;font-size:0.74rem;font-weight:800;
    font-family:var(--font-mono);
}
.news-tab:not(.active) .tab-count{background:var(--surface-2);color:var(--text-muted)}

/* Featured (大封面卡) */
.news-featured{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius);overflow:hidden;
    transition:all var(--t);margin-bottom:0;
}
.news-featured:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.news-featured-link{display:block;text-decoration:none;color:inherit}
.news-featured-cover{
    height:280px;
    background:linear-gradient(135deg,var(--steel) 0%,var(--steel-2) 100%);
    position:relative;overflow:hidden;
    display:flex;align-items:flex-start;justify-content:flex-end;
    padding:1.5rem;
}
.news-cover-pattern{
    position:absolute;inset:0;
    background-image:
        repeating-linear-gradient(45deg,transparent,transparent 32px,rgba(255,184,28,0.06) 32px,rgba(255,184,28,0.06) 33px),
        radial-gradient(circle at 30% 70%,rgba(255,184,28,0.08) 0%,transparent 60%);
}
.news-cover-content{
    position:relative;z-index:1;
    display:flex;gap:0.5rem;flex-wrap:wrap;
}
.news-cat-tag{
    padding:0.35rem 0.85rem;background:var(--accent);color:var(--steel);
    font-weight:800;font-size:0.78rem;letter-spacing:0.04em;
    border-radius:var(--radius-xs);text-transform:uppercase;
}
.news-featured-tag{
    padding:0.35rem 0.85rem;background:var(--danger);color:#fff;
    font-weight:800;font-size:0.78rem;letter-spacing:0.04em;
    border-radius:var(--radius-xs);
}
.news-featured-cover::before{
    content:'\f4e4';font-family:'bootstrap-icons';
    position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
    font-size:6rem;color:rgba(255,184,28,0.18);z-index:1;
}
.news-featured-body{padding:1.6rem 1.8rem 1.5rem}
.news-featured-title{
    font-size:1.5rem;font-weight:800;color:var(--steel);
    line-height:1.35;margin-bottom:0.6rem;
    transition:color var(--t-fast);
}
.news-featured-link:hover .news-featured-title{color:var(--accent-2)}
.news-featured-summary{
    color:var(--text-muted);font-size:0.95rem;
    line-height:1.7;margin-bottom:1rem;
}
.news-meta{
    display:flex;flex-wrap:wrap;gap:1.2rem;
    color:var(--text-muted);font-size:0.84rem;
    padding-top:1rem;border-top:1px dashed var(--border);
}
.news-meta span{display:inline-flex;align-items:center;gap:0.3rem}
.news-meta i{color:var(--accent-2)}
.news-read-more{
    margin-left:auto;color:var(--accent-2)!important;
    font-weight:800;font-size:0.86rem!important;
}

/* News list card (横向小卡) */
.news-list-card{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius);overflow:hidden;
    transition:all var(--t);height:100%;
}
.news-list-card:hover{
    transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent);
}
.news-card-thumb{
    height:130px;
    background:linear-gradient(135deg,var(--steel) 0%,var(--steel-2) 100%);
    position:relative;overflow:hidden;
    display:flex;align-items:center;justify-content:center;
}
.news-card-thumb::before{
    content:'';position:absolute;inset:0;
    background-image:repeating-linear-gradient(45deg,transparent,transparent 24px,rgba(255,184,28,0.06) 24px,rgba(255,184,28,0.06) 25px);
}
.news-thumb-icon{
    font-size:2.6rem;color:rgba(255,184,28,0.4);
    position:relative;z-index:1;
}
.news-cat-tag-sm{
    position:absolute;top:0.7rem;left:0.7rem;
    padding:0.2rem 0.55rem;background:var(--accent);color:var(--steel);
    font-weight:800;font-size:0.7rem;letter-spacing:0.04em;
    border-radius:var(--radius-xs);z-index:2;
}
.news-featured-mini{
    position:absolute;top:0.7rem;right:0.7rem;
    width:24px;height:24px;border-radius:50%;
    background:var(--danger);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:0.7rem;z-index:2;
}
.news-card-body{padding:1.1rem 1.2rem 1rem}
.news-card-title{
    font-size:1rem;font-weight:700;color:var(--steel);
    line-height:1.4;margin-bottom:0.5rem;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;
}
.news-list-card a:hover .news-card-title{color:var(--accent-2)}
.news-card-excerpt{
    color:var(--text-muted);font-size:0.82rem;line-height:1.6;
    margin-bottom:0.7rem;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card-meta{
    display:flex;justify-content:space-between;
    color:var(--text-muted);font-size:0.76rem;
    padding-top:0.6rem;border-top:1px dashed var(--border);
}
.news-card-meta i{color:var(--accent-2)}

/* Aside cards (右栏) */
.news-aside-card{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius-sm);padding:1.3rem 1.4rem;
}
.news-aside-title{
    font-size:0.92rem;font-weight:800;color:var(--steel);
    text-transform:none;letter-spacing:0;
    margin-bottom:1rem;padding-bottom:0.7rem;
    border-bottom:2px solid var(--accent);
    display:flex;align-items:center;gap:0.4rem;
}

/* News rank list */
.news-rank-list{
    list-style:none;padding:0;margin:0;
}
.news-rank-list li{
    display:flex;align-items:center;gap:0.7rem;
    padding:0.7rem 0;border-bottom:1px dashed var(--border-light);
}
.news-rank-list li:last-child{border-bottom:none}
.news-rank-list .rank-num{
    width:24px;height:24px;border-radius:var(--radius-xs);
    background:var(--surface-2);color:var(--text-muted);
    font-family:var(--font-mono);font-weight:900;font-size:0.84rem;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
}
.news-rank-list .rank-top{background:var(--accent);color:var(--steel)}
.news-rank-list a{
    flex:1;color:var(--text);font-size:0.86rem;font-weight:600;
    text-decoration:none;line-height:1.4;
    overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.news-rank-list a:hover{color:var(--accent-2)}
.news-rank-list small{flex-shrink:0;font-size:0.74rem}

/* News category grid */
.news-cat-grid{
    display:grid;grid-template-columns:1fr 1fr;gap:0.5rem;
}
.news-cat-item{
    display:flex;align-items:center;gap:0.5rem;
    padding:0.7rem 0.8rem;background:var(--surface-3);
    border:1px solid var(--border);
    border-radius:var(--radius-xs);
    color:var(--text);text-decoration:none;
    font-size:0.84rem;font-weight:600;
    transition:all var(--t-fast);
}
.news-cat-item:hover{background:var(--accent-soft);color:var(--steel);border-color:var(--accent)}
.news-cat-item.active{background:var(--steel);color:#fff;border-color:var(--steel)}
.news-cat-item.active i{color:var(--accent)}
.news-cat-item i{color:var(--accent-2);font-size:0.95rem;flex-shrink:0}
.news-cat-item span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-cat-item small{
    font-family:var(--font-mono);font-weight:800;font-size:0.74rem;
    background:rgba(0,0,0,0.05);padding:0.05rem 0.4rem;border-radius:8px;
}
.news-cat-item.active small{background:rgba(255,184,28,0.2);color:var(--accent)}

/* News CTA card */
.news-cta-card{
    background:linear-gradient(135deg,var(--steel) 0%,var(--steel-2) 100%);
    border:1px solid var(--steel);border-left:3px solid var(--accent);
    border-radius:var(--radius-sm);padding:1.6rem 1.4rem;
    color:#fff;text-align:center;
}
.news-cta-card .news-cta-icon{
    font-size:2.4rem;color:var(--accent);margin-bottom:0.6rem;
}
.news-cta-card h6{color:#fff;font-size:1.05rem;text-transform:none;letter-spacing:0;margin-bottom:0.4rem}
.news-cta-card p{color:rgba(255,255,255,0.65);font-size:0.86rem;margin-bottom:1.2rem;line-height:1.6}
.news-cta-card .news-cta-divider{
    margin:0.9rem 0;color:rgba(255,255,255,0.3);font-size:0.78rem;
    display:flex;align-items:center;gap:0.6rem;
}
.news-cta-card .news-cta-divider::before,
.news-cta-card .news-cta-divider::after{
    content:'';flex:1;height:1px;background:rgba(255,255,255,0.1);
}

/* ============================================================
   Demand Page — 需求大厅深度改造
   ============================================================ */

/* Demand flow card (3 步) */
.demand-flow-card{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius);padding:1.8rem 1.5rem 1.5rem;
    text-align:center;height:100%;
    transition:all var(--t);position:relative;overflow:hidden;
}
.demand-flow-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}
.demand-flow-card .dfc-num{
    position:absolute;top:0.8rem;right:1rem;
    font-family:var(--font-mono);font-size:2.6rem;font-weight:900;
    color:var(--accent-soft);line-height:1;letter-spacing:-0.04em;
}
.demand-flow-card .dfc-icon{
    font-size:2.2rem;color:var(--accent);margin-bottom:0.8rem;
}
.demand-flow-card h5{color:var(--steel);font-size:1.15rem;margin-bottom:0.5rem}
.demand-flow-card p{color:var(--text-muted);font-size:0.86rem;margin:0;line-height:1.6}

/* Demand card (升级版) */
.demand-card{
    background:#fff;border:1px solid var(--border);
    border-left:3px solid var(--accent);
    border-radius:var(--radius);padding:1.4rem 1.5rem 1.2rem;
    transition:all var(--t);height:100%;
    display:flex;flex-direction:column;
}
.demand-card:hover{
    transform:translateY(-3px);box-shadow:var(--shadow-lg);
    border-left-color:var(--accent-2);
}
.demand-card-head{
    display:flex;justify-content:space-between;align-items:center;
    margin-bottom:0.7rem;
}
.demand-no{
    font-family:var(--font-mono);font-size:0.74rem;font-weight:700;
    color:var(--text-muted);letter-spacing:0.03em;
}
.demand-title{
    font-size:1.08rem;font-weight:800;
    margin-bottom:0.6rem;line-height:1.4;
}
.demand-title a:hover{color:var(--accent-2)}
.demand-tags{display:flex;flex-wrap:wrap;gap:0.4rem;margin-bottom:0.7rem}
.demand-desc{
    color:var(--text-muted);font-size:0.86rem;line-height:1.65;
    margin-bottom:0.8rem;flex-grow:1;
}
.demand-stats{
    display:flex;flex-wrap:wrap;gap:0.6rem 1rem;
    padding:0.7rem 0;border-top:1px dashed var(--border);border-bottom:1px dashed var(--border);
    font-size:0.82rem;color:var(--text-2);font-weight:600;margin-bottom:0.9rem;
}
.demand-stats .ds-item{display:inline-flex;align-items:center;gap:0.3rem}
.demand-stats .ds-budget{color:var(--accent-2);font-weight:800;font-family:var(--font-mono)}
.demand-stats .ds-budget i{color:var(--accent-2)}
.demand-stats .ds-bids{color:var(--success);font-weight:800}
.demand-stats .ds-bids i{color:var(--success)}
.demand-card-footer{
    display:flex;gap:0.5rem;justify-content:flex-end;
    margin-top:auto;
}

/* Demand CTA cards */
.demand-cta-card{
    border-radius:var(--radius);padding:2rem 1.8rem;
    height:100%;text-align:center;
    border:1px solid var(--border);transition:all var(--t);
}
.demand-cta-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.demand-cta-publisher{
    background:linear-gradient(135deg,var(--accent-soft) 0%,#FFFFFF 100%);
    border-color:var(--accent);
}
.demand-cta-publisher .dcc-icon{
    width:64px;height:64px;border-radius:var(--radius-sm);
    background:var(--accent);color:var(--steel);
    display:inline-flex;align-items:center;justify-content:center;
    font-size:1.8rem;margin-bottom:1rem;
}
.demand-cta-bidder{
    background:linear-gradient(135deg,var(--steel) 0%,var(--steel-2) 100%);
    color:#fff;border-color:var(--steel);
}
.demand-cta-bidder .dcc-icon{
    width:64px;height:64px;border-radius:var(--radius-sm);
    background:rgba(255,184,28,0.15);color:var(--accent);
    border:2px solid var(--accent);
    display:inline-flex;align-items:center;justify-content:center;
    font-size:1.8rem;margin-bottom:1rem;
}
.demand-cta-bidder h4{color:#fff}
.demand-cta-bidder p{color:rgba(255,255,255,0.65)}
.demand-cta-card h4{font-size:1.3rem;font-weight:800;margin-bottom:0.5rem}
.demand-cta-card p{font-size:0.92rem;margin-bottom:1.4rem;line-height:1.6}

@media (max-width: 991.98px){
    .news-tabs-bar{position:static}
    .news-featured-cover{height:200px}
    .news-featured-title{font-size:1.2rem}
    .news-cat-grid{grid-template-columns:1fr}
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 991.98px){
    h1{font-size:1.9rem}
    h2{font-size:1.5rem}
    .home-hero{padding:4rem 0 3rem;min-height:auto}
    .home-hero::after{display:none}
    .home-hero .hero-title{font-size:2.3rem}
    .home-hero .hero-sub{font-size:1rem}
    .section{padding:3rem 0}
    .section-lg{padding:4rem 0}
    .filter-card{position:static}
    .cta-section{padding:3rem 0}
    .cta-section h2{font-size:1.5rem}
    .service-badge-bar{grid-template-columns:repeat(2,1fr);gap:0.5rem}
    .service-badge-bar > div{border-right:none;border-bottom:1px dashed var(--border);padding-bottom:0.6rem}
    .service-badge-bar > div:nth-last-child(-n+2){border-bottom:none}
}
@media (max-width: 575.98px){
    .home-hero .hero-title{font-size:1.85rem}
    .hero-search-bar{
        grid-template-columns:1fr;
        gap:0.4rem;border-radius:var(--radius);
    }
    .hero-search-bar .hero-search-divider{display:none}
    .hero-search-bar .form-select{width:100%;border:1px solid var(--border);border-radius:var(--radius-xs)}
    .hero-search-btn{width:100%;margin-left:0}
    .cs-float-wrap{bottom:70px;right:14px}
    .cs-float-btn{width:46px;height:46px;font-size:1.2rem}
}