/* ==========================================================================
   帆网 · 星盾科技模板 (FanWang Cyber Shield)
   Dark cyber / HUD design system — fully responsive
   ========================================================================== */

:root{
    /* palette */
    --bg:#050810;
    --bg-2:#070d1c;
    --panel:rgba(13,22,40,.66);
    --panel-solid:#0c1526;
    --panel-2:rgba(20,33,58,.55);
    --line:rgba(34,211,238,.16);
    --line-soft:rgba(140,180,230,.10);
    --line-strong:rgba(34,211,238,.42);
    --cyan:#22d3ee;
    --cyan-d:#0ea5b7;
    --blue:#3b82f6;
    --blue-d:#2563eb;
    --violet:#a855f7;
    --green:#00ff9d;
    --amber:#ffb020;
    --text:#e7f1ff;
    --text-d:#b9c8e3;
    --muted:#7e92b6;
    --muted-2:#5a6c8c;
    --grad:linear-gradient(120deg,#22d3ee 0%,#3b82f6 55%,#a855f7 100%);
    --grad-soft:linear-gradient(120deg,rgba(34,211,238,.18),rgba(59,130,246,.18));
    --shadow:0 18px 60px -20px rgba(0,0,0,.7);
    --glow:0 0 30px rgba(34,211,238,.25);
    --radius:8px;
    --radius-lg:14px;
    --wrap:1400px;
    --header-h:74px;
    --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
    --sans:-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

/* ==========================================================================
   Light theme override (professional, soft enterprise palette)
   Default is dark; this only applies when html[data-theme="light"] is set.
   ========================================================================== */
html[data-theme="light"]{
    --bg:#f5f7fb;
    --bg-2:#eef2f8;
    --panel:rgba(255,255,255,.82);
    --panel-solid:#ffffff;
    --panel-2:rgba(255,255,255,.65);
    --line:rgba(30,64,124,.18);
    --line-soft:rgba(30,64,124,.10);
    --line-strong:rgba(8,145,178,.45);
    --cyan:#0891b2;
    --cyan-d:#0e7490;
    --blue:#2563eb;
    --blue-d:#1d4ed8;
    --violet:#7c3aed;
    --green:#059669;
    --amber:#d97706;
    --text:#0f1b2d;
    --text-d:#334155;
    --muted:#64748b;
    --muted-2:#94a3b8;
    --grad:linear-gradient(120deg,#0891b2 0%,#2563eb 55%,#7c3aed 100%);
    --grad-soft:linear-gradient(120deg,rgba(8,145,178,.12),rgba(37,99,235,.12));
    --shadow:0 18px 48px -22px rgba(15,27,45,.22);
    --glow:0 0 22px rgba(8,145,178,.18);
}
/* Light-mode background stage: keep the cyber FX but switch to a brighter enterprise palette */
html[data-theme="light"] .bg-stage{
    background:
        radial-gradient(900px 600px at 80% -10%,rgba(37,99,235,.10),transparent 60%),
        radial-gradient(800px 600px at 0% 110%,rgba(124,58,237,.08),transparent 55%),
        linear-gradient(180deg,#f5f7fb,#eef2f8 60%,#f1f4fa);
}
html[data-theme="light"] .bg-matrix{display:block;opacity:.28;mix-blend-mode:multiply}
html[data-theme="light"] .bg-grid{
    background-image:
        linear-gradient(rgba(8,145,178,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(8,145,178,.05) 1px,transparent 1px);
    opacity:.5;
}
html[data-theme="light"] .bg-glow-a{background:radial-gradient(circle,rgba(8,145,178,.16),transparent 70%);opacity:.5}
html[data-theme="light"] .bg-glow-b{background:radial-gradient(circle,rgba(124,58,237,.14),transparent 70%);opacity:.45}
html[data-theme="light"] .bg-scanline{display:block;opacity:.08;mix-blend-mode:multiply}

/* In light mode, the logo/section gradient text must not stay white-clipped */
html[data-theme="light"] .logo-text strong{
    background:linear-gradient(90deg,#0f1b2d,#0891b2);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
/* pre / code blocks: keep a dark-ish code surface but softer so it reads on light bg */
html[data-theme="light"] .single-arc pre{background:#0f172a;color:#cbe6f5;border-color:rgba(8,145,178,.3)}
html[data-theme="light"] .single-arc pre code{color:#cbe6f5}
/* topbar / header backgrounds in light mode (were semi-black) */
html[data-theme="light"] .topbar{background:rgba(255,255,255,.7)}
html[data-theme="light"] #header{background:rgba(255,255,255,.82)}
html[data-theme="light"] .nav-sub,
html[data-theme="light"] .nav-sub-sub{background:rgba(255,255,255,.97)}
html[data-theme="light"] .nav-sub::before{background:rgba(255,255,255,.97)}
/* page banner overlay was near-black; lift it for light mode */
html[data-theme="light"] .page-banner{background:linear-gradient(135deg,#eef2f8,rgba(8,145,178,.08) 55%,rgba(37,99,235,.08))}
html[data-theme="light"] .page-banner::after{background:linear-gradient(90deg,rgba(245,247,251,.82),rgba(245,247,251,.35))}
html[data-theme="light"] .page-banner img{opacity:.45}
html[data-theme="light"] .page-banner .pb-title{color:var(--text)}
html[data-theme="light"] .page-banner .pb-sub{color:var(--muted)}
/* footer gradient + drawer + tool panels were tinted dark; normalize */
html[data-theme="light"] .footer{background:linear-gradient(180deg,transparent,rgba(238,242,248,.7))}
html[data-theme="light"] .m-drawer-mask{background:rgba(15,27,45,.45)}
html[data-theme="light"] .m-drawer-panel{background:var(--bg-2)}

/* Homepage blocks that had hard-coded dark surfaces */
html[data-theme="light"] .home-nav .container{
    background:rgba(255,255,255,.9);
    border-color:var(--line-strong);
}
html[data-theme="light"] .home-nav a{
    background:rgba(8,145,178,.04);
}
html[data-theme="light"] .home-nav a:hover{
    background:rgba(8,145,178,.08);
}
html[data-theme="light"] .coverage-map-box{
    background:linear-gradient(160deg,rgba(8,145,178,.05),rgba(37,99,235,.04));
}
html[data-theme="light"] .coverage-detail{
    background:rgba(255,255,255,.84);
}
html[data-theme="light"] .coverage-seo{
    background:rgba(255,255,255,.76);
}
html[data-theme="light"] .coverage-fallback{
    background:rgba(245,247,251,.88);
}
html[data-theme="light"] .cmd-stat{
    background:rgba(8,145,178,.04);
    border-color:var(--line-soft);
}
html[data-theme="light"] .cmd-svc{
    background:rgba(8,145,178,.03);
}
html[data-theme="light"] .cmd-cases{
    border-top-color:var(--line-soft);
}
html[data-theme="light"] .logo-chip{
    background:rgba(255,255,255,.82);
}
html[data-theme="light"] .timeline-year,
html[data-theme="light"] .timeline-panel,
html[data-theme="light"] .timeline-intro-card,
html[data-theme="light"] .partner-wall,
html[data-theme="light"] .hero-brief-item{
    background:rgba(255,255,255,.88);
}
html[data-theme="light"] .timeline-month{
    background:rgba(8,145,178,.05);
}
html[data-theme="light"] .case-card .case-tag{
    background:rgba(255,255,255,.88);
    color:var(--cyan);
}
html[data-theme="light"] .case-card .case-img,
html[data-theme="light"] .blog-card .blog-thumb{
    background:linear-gradient(135deg,#eef2f8,#dde7f3);
}
html[data-theme="light"] .case-card .case-img::after,
html[data-theme="light"] .blog-card .blog-thumb::after{
    content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(238,242,248,.92));
}
html[data-theme="light"] .tool-item-cap,
html[data-theme="light"] .tool-tel a,
html[data-theme="light"] .tool-qrcode .wechat-qrcode{
    background:rgba(255,255,255,.92);
}
html[data-theme="light"] .foot-social span{
    background:rgba(255,255,255,.68);
}
html[data-theme="light"] .footer-ul li a{
    color:var(--text-d);
}
html[data-theme="light"] .btn-outline,
html[data-theme="light"] .accordion-item.active{
    background:rgba(8,145,178,.06);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font:16px/1.7 var(--sans);
    color:var(--text-d);
    background:var(--bg);
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}
body.no-scroll{overflow:hidden}

h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;color:var(--text);letter-spacing:.01em}
ul,ol,li,dl,dt,dd{margin:0;padding:0;list-style:none}
p{margin:0}
img{display:block;max-width:100%;height:auto;border:0}
/* 图片兜底：文章无封面时 Thumb 为空导致 src="" 裂图，这里给品牌占位底，避免卡片塌陷（JS 兜底见 img-fallback.js） */
img[src=""],img[src="about:blank"]{object-fit:cover;background:linear-gradient(135deg,#0c1526,#0a1322);min-height:140px}
.case-img img,.archive-list img,.news-list img,.product-list img{object-fit:cover}
a{color:var(--text-d);text-decoration:none;transition:color .25s,opacity .25s}
a:hover{color:var(--cyan)}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font-family:inherit}

.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 40px}
.section{padding:88px 0;position:relative}
.hide{display:none}

/* selection */
::selection{background:var(--cyan);color:#03121a}

/* scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--cyan),var(--blue));border-radius:10px;border:2px solid var(--bg-2)}

/* ==========================================================================
   Background stage
   ========================================================================== */
.bg-stage{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
    radial-gradient(900px 600px at 80% -10%,rgba(59,130,246,.16),transparent 60%),
    radial-gradient(800px 600px at 0% 110%,rgba(168,85,247,.12),transparent 55%),
    linear-gradient(180deg,#050810,#060c1c 60%,#04070f);}
.bg-grid{position:absolute;inset:-2px;background-image:
        linear-gradient(rgba(34,211,238,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(34,211,238,.06) 1px,transparent 1px);
    background-size:54px 54px;
    -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 80%);
    mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 80%);
    animation:gridShift 24s linear infinite;}
@keyframes gridShift{to{background-position:54px 54px}}
.bg-matrix{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.bg-glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;pointer-events:none}
.bg-glow-a{width:480px;height:480px;left:-120px;top:8%;background:radial-gradient(circle,rgba(34,211,238,.30),transparent 70%);animation:floatA 16s ease-in-out infinite}
.bg-glow-b{width:520px;height:520px;right:-140px;bottom:6%;background:radial-gradient(circle,rgba(168,85,247,.26),transparent 70%);animation:floatB 20s ease-in-out infinite}
@keyframes floatA{50%{transform:translate(80px,60px)}}
@keyframes floatB{50%{transform:translate(-70px,-50px)}}
.bg-scanline{position:absolute;inset:0;background:repeating-linear-gradient(transparent 0 3px,rgba(0,0,0,.18) 3px 4px);opacity:.25;mix-blend-mode:overlay;pointer-events:none}

/* ==========================================================================
   Top bar
   ========================================================================== */
.topbar{border-bottom:1px solid var(--line-soft);background:rgba(5,8,16,.65);backdrop-filter:blur(8px);font-size:13px}
.topbar-item{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar-left{display:flex;align-items:center;gap:8px;color:var(--muted)}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4}}
.topbar-right{display:flex;gap:18px}
.topbar-right a{color:var(--muted)}
.topbar-right a:hover{color:var(--cyan)}
.topbar-lang{display:flex;gap:6px}
.topbar-lang a{display:flex;align-items:center;gap:4px;padding:2px 8px;border:1px solid transparent;border-radius:4px;color:var(--muted)}
.topbar-lang a.active{border-color:var(--line);color:var(--cyan)}
.lang-icon{font-size:14px}
.lang-icon.img,img.lang-icon{width:16px;height:11px;border-radius:2px}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
#header{position:sticky;top:0;z-index:200;border-bottom:1px solid var(--line-soft);
    background:rgba(5,8,16,.78);backdrop-filter:blur(14px) saturate(140%);transition:box-shadow .3s}
#header.scrolled{box-shadow:0 10px 30px -16px rgba(0,0,0,.8)}
.header{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:24px}

.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{display:grid;place-items:center;filter:drop-shadow(0 0 8px rgba(34,211,238,.5))}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text strong{font-size:19px;font-weight:800;color:var(--text);letter-spacing:.04em;
    background:linear-gradient(90deg,#fff,#9fe9ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.logo-text em{font-style:normal;font-size:10px;letter-spacing:.22em;color:var(--cyan);font-family:var(--mono);opacity:.85;margin-top:3px}

.navbar{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-menu{display:flex;align-items:center;gap:2px}
.nav-li{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:6px;font-size:15px;color:var(--text-d);position:relative}
.nav-link span{position:relative}
.nav-link span::after{content:"";position:absolute;left:50%;bottom:-4px;width:0;height:2px;background:var(--grad);border-radius:2px;transform:translateX(-50%);transition:width .28s}
.nav-li:hover .nav-link span::after{width:120%}
.nav-li:hover .nav-link{color:var(--cyan)}
.nav-link.has-sub::after{content:"\f107";font-family:FontAwesome;font-size:11px;opacity:.6}

.nav-sub{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);
    min-width:200px;padding:8px;background:rgba(9,15,28,.96);border:1px solid var(--line);border-radius:10px;
    box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.25s;z-index:30}
.nav-sub::before{content:"";position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:12px;height:12px;background:rgba(9,15,28,.96);border-left:1px solid var(--line);border-top:1px solid var(--line)}
.nav-li:hover .nav-sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-sub li{position:relative}
.nav-sub a{display:block;padding:10px 14px;border-radius:6px;font-size:14px;color:var(--text-d)}
.nav-sub a:hover{color:var(--cyan);background:rgba(34,211,238,.08)}
.nav-sub-sub{position:absolute;left:100%;top:6px;min-width:180px;padding:8px;background:rgba(9,15,28,.97);
    border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.2s}
.nav-sub li:hover .nav-sub-sub{opacity:1;visibility:visible;left:calc(100% + 6px)}

.nav-cta{display:inline-flex;align-items:center;gap:8px;margin-left:14px;padding:10px 20px;border-radius:6px;
    font-size:14px;font-weight:600;color:#03121a;background:var(--grad);box-shadow:0 8px 24px -8px rgba(34,211,238,.6);transition:.25s}
.nav-cta:hover{color:#03121a;transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(34,211,238,.75)}

.m-menu-open,.m-menu-close{display:none;width:42px;height:42px;border-radius:8px;font-size:20px;color:var(--text);border:1px solid var(--line)}
.m-menu-close{display:none}

.header-progress{height:2px;background:transparent;overflow:hidden}
#read-progress{display:block;height:100%;width:0;background:var(--grad);transition:width .1s}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:6px;font-size:15px;font-weight:600;
    transition:.28s;cursor:pointer;border:1px solid transparent;letter-spacing:.02em}
.btn i{font-size:14px}
.btn-primary{color:#03121a;background:var(--grad);box-shadow:0 10px 30px -10px rgba(34,211,238,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px rgba(34,211,238,.85);color:#03121a}
.btn-outline{color:var(--cyan);border-color:var(--line-strong);background:rgba(34,211,238,.05)}
.btn-outline:hover{background:rgba(34,211,238,.14);box-shadow:var(--glow);color:var(--cyan)}
.btn-ghost{color:var(--text-d);border-color:var(--line-soft)}
.btn-ghost:hover{color:var(--cyan);border-color:var(--line-strong)}
.more{display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-size:14px;font-weight:600;font-family:var(--mono)}
.more::after{content:"\2192";transition:transform .25s}
.more:hover::after{transform:translateX(4px)}

/* ==========================================================================
   Section heading
   ========================================================================== */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px;flex-wrap:wrap}
.sec-head-center{text-align:center;flex-direction:column;align-items:center;margin-bottom:48px}
.sec-tag{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border:1px solid var(--line);border-radius:40px;
    font-size:12px;font-family:var(--mono);letter-spacing:.16em;color:var(--cyan);text-transform:uppercase;background:rgba(34,211,238,.05)}
.sec-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.2;color:var(--text);margin-top:16px}
.sec-title .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sec-desc{margin-top:14px;color:var(--muted);max-width:640px;font-size:15px;line-height:1.8}
.sec-head-center .sec-desc{margin-left:auto;margin-right:auto}
.sec-more{white-space:nowrap}

/* homepage anchor nav */
.home-nav{position:sticky;top:calc(var(--header-h) + 10px);z-index:190;padding:0 0 14px;backdrop-filter:blur(10px)}
.home-nav .container{display:flex;gap:10px;overflow-x:auto;padding:12px 24px 14px;border:1px solid var(--line);border-radius:16px;background:rgba(7,13,28,.72);box-shadow:var(--shadow);scrollbar-width:none}
.home-nav .container::-webkit-scrollbar{display:none}
.home-nav a{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:rgba(34,211,238,.04);color:var(--text-d);font-size:13px;font-family:var(--mono);white-space:nowrap;transition:.25s}
.home-nav a:hover{color:var(--cyan);border-color:var(--line-strong);box-shadow:var(--glow);transform:translateY(-1px)}
section[id]{scroll-margin-top:calc(var(--header-h) + 80px)}
body.is-home section[id]{scroll-margin-top:calc(var(--header-h) + 140px)}

.category-showcase{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.category-card{display:flex;flex-direction:column;gap:16px;padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);transition:.32s;box-shadow:var(--shadow)}
.category-card:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.category-card-head{display:flex;align-items:center;justify-content:space-between;gap:14px}
.category-card p{color:var(--muted);font-size:14px;line-height:1.8}
.category-card-list{display:grid;gap:10px}
.category-card-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line-soft);border-radius:10px;background:rgba(34,211,238,.03);color:var(--text-d);transition:.22s}
.category-card-list a:hover{color:var(--cyan);border-color:var(--line-strong);transform:translateX(3px)}
.category-card-list span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.category-card-list small{flex-shrink:0;color:var(--muted);font-family:var(--mono);font-size:11px}

/* ==========================================================================
   Card primitive
   ========================================================================== */
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:28px;backdrop-filter:blur(10px);transition:.32s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--grad);
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
    opacity:0;transition:.32s}
.card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 24px 60px -24px rgba(0,0,0,.85),var(--glow)}
.card:hover::before{opacity:1}
.card-corner{position:absolute;width:14px;height:14px;border:2px solid var(--cyan);opacity:.6}
.card-corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.card-corner.br{bottom:8px;right:8px;border-left:0;border-top:0}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{position:relative;min-height:calc(100vh - var(--header-h) - 38px);display:flex;align-items:center;
    padding:56px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;justify-items:center}
.hero-inner{position:relative;z-index:2;max-width:940px;text-align:center}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border:1px solid var(--line-strong);
    border-radius:40px;background:rgba(34,211,238,.08);font-size:12px;color:var(--cyan);font-family:var(--mono);letter-spacing:.1em;margin-bottom:20px}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 1.8s infinite}
.hero-subtitle{font-size:clamp(16px,2vw,24px);font-weight:600;line-height:1.5;color:var(--muted);letter-spacing:.15em;margin-bottom:12px}
.hero-title{font-size:clamp(32px,5vw,78px);font-weight:900;line-height:1.15;color:var(--text);letter-spacing:.03em;
    text-shadow:0 0 40px rgba(34,211,238,.18),0 0 80px rgba(34,211,238,.08),0 4px 20px rgba(0,0,0,.35);
    animation:heroTitleGlow 4s ease-in-out infinite alternate}
.hero-title .grad{background:linear-gradient(135deg,#22d3ee 0%,#3b82f6 40%,#a855f7 70%,#22d3ee 100%);background-size:200% 200%;
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
    animation:gradShift 4s ease-in-out infinite}
@keyframes heroTitleGlow{0%{text-shadow:0 0 40px rgba(34,211,238,.18),0 0 80px rgba(34,211,238,.08),0 4px 20px rgba(0,0,0,.35)}
    100%{text-shadow:0 0 60px rgba(34,211,238,.28),0 0 120px rgba(59,130,246,.12),0 4px 20px rgba(0,0,0,.35)}}
@keyframes gradShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.hero-title .glitch{position:relative;display:inline-block}
.hero-sub{margin-top:18px;font-size:clamp(14px,1.35vw,17px);line-height:1.9;color:var(--text-d);max-width:780px;min-height:48px}
.hero-sub .cursor{display:inline-block;width:9px;height:1.1em;background:var(--cyan);vertical-align:-3px;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero-brief{display:grid;gap:14px;margin-top:28px;max-width:780px}
.hero-brief-item{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02)}
.hero-brief-item span{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--cyan);padding-top:2px}
.hero-brief-item strong{font-size:15px;line-height:1.9;color:var(--text-d);font-weight:600}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px;max-width:940px}
.hero-stats .stat{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);transition:.25s}
.hero-stats .stat:hover{border-color:var(--line-strong);background:rgba(34,211,238,.04)}
.hero-stats .stat-num{font-size:clamp(24px,2.8vw,36px);font-weight:800;color:var(--cyan);font-family:var(--mono);line-height:1}
.hero-stats .stat-num .suf{font-size:.55em;color:var(--blue)}
.hero-stats .stat-label{margin-top:6px;font-size:12px;color:var(--muted)}

/* ==========================================================================
   Feature / advantage grids
   ========================================================================== */
.grid-auto{display:grid;gap:24px;align-items:stretch}
.advantage-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.center-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.team-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.adv-card{position:relative;padding:34px 30px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.34s;min-height:100%}
.adv-card .adv-num{position:absolute;right:18px;top:6px;font-family:var(--mono);font-size:84px;font-weight:800;color:rgba(34,211,238,.07);line-height:1}
.adv-card .adv-icon{width:60px;height:60px;display:grid;place-items:center;border-radius:14px;font-size:26px;color:var(--cyan);
    background:var(--grad-soft);border:1px solid var(--line);margin-bottom:20px}
.adv-card h3{font-size:20px;color:var(--text);margin-bottom:12px}
.adv-card p{color:var(--muted);font-size:14.5px;line-height:1.85}
.adv-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 24px 60px -26px rgba(0,0,0,.85)}
.adv-card:hover .adv-icon{box-shadow:var(--glow)}

.center-card{position:relative;padding:30px 26px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);transition:.34s;text-align:center;min-height:100%}
.center-card .cc-icon{width:70px;height:70px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;font-size:28px;
    color:var(--cyan);background:radial-gradient(circle,rgba(34,211,238,.18),transparent 70%);border:1px solid var(--line)}
.center-card h3{font-size:19px;margin-bottom:10px}
.center-card p{color:var(--muted);font-size:14px;line-height:1.8}
.center-card .cc-code{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--cyan);opacity:.7}
.center-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 24px 60px -26px rgba(0,0,0,.85)}

.team-card{position:relative;padding:24px 22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);transition:.32s;min-height:100%}
.team-card .tc-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.team-card .tc-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:20px;color:#03121a;background:var(--grad);flex-shrink:0}
.team-card h3{font-size:17px}
.team-card .tc-tag{font-family:var(--mono);font-size:11px;color:var(--cyan);opacity:.8}
.team-card p{color:var(--muted);font-size:13.5px;line-height:1.8}
.team-card:hover{transform:translateY(-5px);border-color:var(--line-strong);background:var(--panel-2)}

/* recognition / logos strip */
.recog-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.recog-item{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);transition:.3s}
.recog-item .ri-icon{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;font-size:18px;color:var(--amber);background:rgba(255,176,32,.1);border:1px solid rgba(255,176,32,.25);flex-shrink:0}
.recog-item h4{font-size:14px;color:var(--text)}
.recog-item span{font-size:12px;color:var(--muted)}
.recog-item:hover{transform:translateY(-3px);border-color:var(--line-strong)}

.logo-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px}
.logo-chip{padding:12px 22px;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.02);color:var(--muted);
    font-size:15px;font-weight:600;transition:.3s;display:flex;align-items:center;gap:8px}
.logo-chip i{color:var(--cyan)}
.logo-chip:hover{color:var(--cyan);border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--glow)}

/* timeline */
.timeline-shell{display:grid;grid-template-columns:minmax(260px,320px) 1fr;gap:24px;align-items:start}
.timeline-intro{position:sticky;top:calc(var(--header-h) + 110px);display:grid;gap:16px}
.timeline-intro-card{padding:24px;border-radius:22px;background:linear-gradient(180deg,rgba(34,211,238,.08),rgba(59,130,246,.04));border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.timeline-intro-card h3{font-size:24px;margin:12px 0 10px}
.timeline-intro-card p{color:var(--muted);font-size:14px;line-height:1.9}
.timeline-years{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.timeline-year{padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--muted);font-family:var(--mono);font-size:16px;text-align:center;transition:.25s;font-weight:700}
.timeline-year:hover,.timeline-year.is-active{color:var(--cyan);border-color:var(--line-strong);box-shadow:var(--glow);transform:translateY(-2px)}
.timeline-panels{position:relative}
.timeline-panel{display:none;background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:30px 30px 10px;box-shadow:var(--shadow)}
.timeline-panel.is-active{display:block}
.timeline-panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line-soft)}
.timeline-panel-head h3{font-size:40px;color:var(--text)}
.timeline-panel-head p{max-width:620px;color:var(--muted);font-size:14px;line-height:1.8}
.timeline-list{display:grid;gap:18px}
.timeline-item{display:grid;grid-template-columns:78px 1fr;gap:18px;align-items:start;padding:18px 0;border-bottom:1px dashed var(--line-soft)}
.timeline-item:last-child{border-bottom:0}
.timeline-month{display:inline-flex;align-items:center;justify-content:center;padding:8px 10px;border-radius:999px;background:rgba(34,211,238,.08);border:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--cyan)}
.timeline-item h4{font-size:17px;margin-bottom:8px}
.timeline-item p{color:var(--muted);font-size:14px;line-height:1.8}

/* partners */
.partner-wall{padding:28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));box-shadow:var(--shadow)}
.partner-wall-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px dashed var(--line-soft)}
.partner-wall-title h3{font-size:26px;margin-top:10px}
.partner-wall-head p{max-width:640px;color:var(--muted);font-size:14px;line-height:1.9}
.partner-wall-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
/* flip card base */
.partner-flip{perspective:800px;height:88px;border-radius:18px}
.partner-flip-inner{position:relative;width:100%;height:100%;transition:transform .55s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d}
.partner-flip:hover .partner-flip-inner{transform:rotateY(180deg)}
/* faces */
.partner-flip-front,.partner-flip-back{position:absolute;inset:0;border-radius:18px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;text-align:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}
/* front: text */
.partner-flip-front{z-index:2;background:var(--panel)}
.partner-flip-front::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(34,211,238,.08),transparent 60%);opacity:.8;border-radius:18px}
.partner-flip-front span{position:relative;z-index:1;font-size:15px;font-weight:700;line-height:1.5;color:var(--text-d)}
/* back: logo */
.partner-flip-back{transform:rotateY(180deg);background:var(--panel-solid);padding:6px}
.partner-flip-back img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain}
/* category tints – front */
.partner-logo-university .partner-flip-front{background:linear-gradient(180deg,rgba(34,211,238,.08),rgba(34,211,238,.03))}
.partner-logo-industry .partner-flip-front{background:linear-gradient(180deg,rgba(59,130,246,.08),rgba(59,130,246,.03))}
.partner-logo-key .partner-flip-front{background:linear-gradient(180deg,rgba(168,85,247,.10),rgba(168,85,247,.03))}
/* category tints – back */
.partner-logo-university .partner-flip-back{background:linear-gradient(180deg,rgba(34,211,238,.04),rgba(5,8,16,.9))}
.partner-logo-industry .partner-flip-back{background:linear-gradient(180deg,rgba(59,130,246,.04),rgba(5,8,16,.9))}
.partner-logo-key .partner-flip-back{background:linear-gradient(180deg,rgba(168,85,247,.04),rgba(5,8,16,.9))}
/* ====== Theme-aware default face ====== */
/* DARK theme (default): show text (front), hover → logo (back) */
html:not([data-theme="light"]) .partner-flip-front{z-index:2}
html:not([data-theme="light"]) .partner-flip-back{transform:rotateY(180deg)}
/* LIGHT theme: show logo (back) by default, hover → text (front) */
html[data-theme="light"] .partner-flip-inner{transform:rotateY(180deg)}
html[data-theme="light"] .partner-flip:hover .partner-flip-inner{transform:rotateY(0deg)}
/* light theme back bg */
html[data-theme="light"] .partner-logo-university .partner-flip-back{background:linear-gradient(180deg,rgba(8,145,178,.06),rgba(255,255,255,.9))}
html[data-theme="light"] .partner-logo-industry .partner-flip-back{background:linear-gradient(180deg,rgba(59,130,246,.06),rgba(255,255,255,.9))}
html[data-theme="light"] .partner-logo-key .partner-flip-back{background:linear-gradient(180deg,rgba(168,85,247,.06),rgba(255,255,255,.9))}
/* light theme front bg */
html[data-theme="light"] .partner-logo-university .partner-flip-front{background:linear-gradient(180deg,rgba(8,145,178,.10),rgba(8,145,178,.04))}
html[data-theme="light"] .partner-logo-industry .partner-flip-front{background:linear-gradient(180deg,rgba(59,130,246,.10),rgba(59,130,246,.04))}
html[data-theme="light"] .partner-logo-key .partner-flip-front{background:linear-gradient(180deg,rgba(168,85,247,.12),rgba(168,85,247,.05))}
html[data-theme="light"] .partner-wall{background:rgba(255,255,255,.88)}
html[data-theme="light"] .partner-flip-front,
html[data-theme="light"] .partner-flip-back{background:rgba(255,255,255,.88)}
.partner-legend{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;color:var(--muted);font-size:13px}
.partner-legend span{display:inline-flex;align-items:center;gap:8px}
.partner-legend i{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--cyan)}
.partner-legend span:nth-child(2) i{background:var(--blue)}
.partner-legend span:nth-child(3) i{background:var(--violet)}

.foot-qrcode-desc{margin-top:14px;color:var(--muted);font-size:13px;line-height:1.8;max-width:220px}

/* ==========================================================================
   Stat band
   ========================================================================== */
.stat-band{position:relative;padding:64px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    background:linear-gradient(180deg,rgba(34,211,238,.04),transparent)}
.stat-band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-band .sb-item{text-align:center}
.stat-band .sb-num{font-size:clamp(34px,4vw,52px);font-weight:900;font-family:var(--mono);background:var(--grad);
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-band .sb-num .suf{font-size:.5em;color:var(--blue);-webkit-text-fill-color:var(--blue)}
.stat-band .sb-label{margin-top:12px;color:var(--text-d);font-size:15px}
.stat-band .sb-sub{margin-top:4px;color:var(--muted);font-size:12px;font-family:var(--mono);letter-spacing:.1em}

/* ==========================================================================
   Case grid
   ========================================================================== */
.case-grid{display:grid;gap:24px;grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch}
.case-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:var(--panel-solid);transition:.36s;min-height:100%}
.case-card .case-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#0a1428,#13203c)}
.case-card .case-img img{width:100%;height:100%;object-fit:cover;transition:.5s;opacity:.85}
.case-card:hover .case-img img{transform:scale(1.08);opacity:1}
.case-card .case-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,8,16,.9))}
.case-card .case-tag{position:absolute;top:14px;left:14px;z-index:2;padding:4px 12px;border-radius:40px;font-size:11px;font-family:var(--mono);
    color:var(--cyan);background:rgba(5,8,16,.7);border:1px solid var(--line-strong);letter-spacing:.08em}
.case-card .case-body{position:relative;padding:22px;margin-top:-58px;z-index:2}
.case-card h3{font-size:18px;margin-bottom:8px}
.case-card p{color:var(--muted);font-size:13.5px;line-height:1.7}
.case-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 26px 60px -26px rgba(0,0,0,.85)}

/* ==========================================================================
   News / blog grid + generic lists
   ========================================================================== */
.blog-grid{display:grid;gap:24px;grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch}
.blog-card{position:relative;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.34s;min-height:100%}
.blog-card .blog-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#0a1428,#13203c)}
.blog-card .blog-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s;opacity:.85}
.blog-card:hover .blog-thumb img{transform:scale(1.07);opacity:1}
.blog-card .blog-cat{position:absolute;top:12px;left:12px;z-index:2;padding:4px 12px;border-radius:40px;font-size:11px;
    color:#03121a;background:var(--grad);font-weight:600}
.blog-card .blog-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.blog-card .blog-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-bottom:12px;font-family:var(--mono)}
.blog-card h3{font-size:17px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-card .blog-desc{color:var(--muted);font-size:13.5px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.blog-card .blog-foot{margin-top:16px;display:flex;align-items:center;justify-content:space-between}
.blog-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 26px 60px -26px rgba(0,0,0,.85)}

/* list item (generic) */
.list-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.32s}
.list-item:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 22px 54px -26px rgba(0,0,0,.85)}
.list-item-img{position:relative;overflow:hidden;aspect-ratio:16/10;background:linear-gradient(135deg,#0a1428,#13203c)}
.list-item-img .imgitem{width:100%;height:100%;background:inherit}
.list-item-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.list-item:hover .list-item-img img{transform:scale(1.06)}
html[data-theme="light"] .list-item-img,
html[data-theme="light"] .toppro-img .imgitem{
    background:linear-gradient(135deg,#eef2f8,#dde7f3);
}
.list-item-text{padding:18px 20px}
.list-item-text h3{font-size:16px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.list-item-text h3 a{color:var(--text)}

/* ==========================================================================
   Inner page layout
   ========================================================================== */
.page{padding:40px 0 70px}
.page-item{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:flex-start}
.page-content{min-width:0}
.page-content.full{grid-column:1/-1}
.single-content-title,.single-title h1{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--text);margin-bottom:16px;line-height:1.3}
.single-title{margin-bottom:22px}
.single-title .info{display:flex;flex-wrap:wrap;gap:16px;align-items:center;color:var(--muted);font-size:13px;padding-bottom:18px;border-bottom:1px solid var(--line-soft);font-family:var(--mono)}
.single-title .info a{color:var(--cyan)}
.single-arc{color:var(--text-d);font-size:16px;line-height:1.95}
.single-arc.markdown-body{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 34px;backdrop-filter:blur(8px)}
.single-arc h1,.single-arc h2,.single-arc h3,.single-arc h4{color:var(--text);margin:24px 0 12px;line-height:1.4}
.single-arc h2{font-size:24px;padding-left:14px;border-left:3px solid var(--cyan)}
.single-arc h3{font-size:20px}
.single-arc p{margin:0 0 16px}
.single-arc a{color:var(--cyan);border-bottom:1px dashed rgba(34,211,238,.4)}
.single-arc ul,.single-arc ol{margin:0 0 16px;padding-left:22px}
.single-arc li{margin:6px 0;list-style:disc}
.single-arc ol li{list-style:decimal}
.single-arc img{border-radius:8px;border:1px solid var(--line);margin:16px auto}
.single-arc blockquote{margin:16px 0;padding:14px 20px;border-left:3px solid var(--cyan);background:rgba(34,211,238,.06);border-radius:0 8px 8px 0;color:var(--text-d)}
.single-arc pre{background:#04080f;border:1px solid var(--line);border-radius:8px;padding:18px;overflow:auto;font-family:var(--mono);font-size:13.5px;color:#9fe9ff;margin:16px 0}
.single-arc code{font-family:var(--mono);background:rgba(34,211,238,.1);color:#9fe9ff;padding:2px 7px;border-radius:4px;font-size:.9em}
.single-arc pre code{background:none;padding:0;color:inherit}
.single-arc table{width:100%;border-collapse:collapse;margin:16px 0;background:rgba(0,0,0,.2);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.single-arc table th,.single-arc table td{padding:11px 14px;border:1px solid var(--line-soft);text-align:left}
.single-arc table th{background:rgba(34,211,238,.08);color:var(--text)}
.single-table{overflow-x:auto}

/* ----- Article readability reset (Word/rich-text paste normalization) -----
   Root cause: pasted content ships inline white backgrounds + white text,
   which render as glaring white blocks on the dark panel. Force every block
   element to inherit the panel's color and drop inline backgrounds, so the
   .single-arc palette above always wins. Specificity is intentionally high
   via :is() but values stay inherit/transparent to remain theme-aware. */
.single-arc :is(p,span,div,section,article,li,td,th,blockquote,pre,code,h1,h2,h3,h4,h5,h6){
    color:inherit;
    background:transparent;
}
/* Strip explicit inline color/background hints from pasted spans/paragraphs.
   !important is deliberate: these come from editor inline styles which would
   otherwise win over the cascade. Only neutralize pure-white text / white bg
   which are the Word-paste artifacts; brand colors set by users are rare in body. */
.single-arc [style*="color"],
.single-arc [style*="COLOR"]{color:inherit !important}
.single-arc [style*="background"],
.single-arc [style*="BACKGROUND"]{background:transparent !important}
/* MS Office mso- conditional comments / font tags sometimes survive */
.single-arc font{color:inherit !important;background:transparent !important}
/* Re-assert readable body color so inheritance resolves to a guaranteed-good value.
   Dark mode uses a slightly brighter body than --text-d for comfort. */
.single-arc{color:var(--text-d)}
.single-arc h1,.single-arc h2,.single-arc h3,.single-arc h4,.single-arc h5,.single-arc h6{color:var(--text)}
.single-arc a{color:var(--cyan)}

/* Image frame: give white-background product shots a soft container so they
   don't float as raw white squares. Works in both themes. */
.single-arc img{
    display:block;
    margin:18px auto;
    padding:8px;
    background:var(--bg-2);
    border:1px solid var(--line);
    border-radius:10px;
    box-sizing:content-box;
}
/* Light-mode table: avoid the dark rgba(0,0,0,.2) table surface */
html[data-theme="light"] .single-arc table{background:rgba(241,245,250,.8)}
html[data-theme="light"] .single-arc table th{background:rgba(8,145,178,.10)}
/* prenext/pre blocks used rgba(0,0,0,.2) dark surface — soften in light */
html[data-theme="light"] .prenext{background:rgba(241,245,250,.7)}

/* generic list-blog-ul / list-pro-ul used by archive lists */
.list-blog-ul{display:grid;gap:18px}
.list-blog-ul li{padding:22px 24px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);transition:.3s}
.list-blog-ul li:hover{border-color:var(--line-strong);transform:translateX(4px);background:var(--panel-2)}
.list-blog-ul li .info{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:12.5px;font-family:var(--mono);margin-bottom:10px}
.list-blog-ul li h3{font-size:18px;margin-bottom:8px;line-height:1.5}
.list-blog-ul li h3 a{color:var(--text)}
.list-blog-ul li h3 a:hover{color:var(--cyan)}
.list-blog-ul li p{color:var(--muted);font-size:14px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.list-pro-ul{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.rel-pro-ul{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}

.info{color:var(--muted);font-size:13px}

/* tags + prev/next */
.tags{margin-top:24px;padding-top:20px;border-top:1px solid var(--line-soft)}
.tags>span{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tags>span>span{color:var(--muted);font-family:var(--mono);font-size:13px}
.tags a{display:inline-block;padding:5px 14px;border:1px solid var(--line);border-radius:40px;font-size:13px;color:var(--text-d);background:rgba(34,211,238,.04)}
.tags a:hover{color:var(--cyan);border-color:var(--line-strong)}
.prenext{margin-top:26px;display:grid;gap:12px;padding:20px;background:rgba(0,0,0,.2);border:1px solid var(--line);border-radius:var(--radius)}
.prenext p{font-size:14px;display:flex;gap:8px;align-items:center}
.prenext p span{color:var(--muted);font-family:var(--mono);white-space:nowrap}

/* toppro (product detail head) */
.toppro{display:grid;grid-template-columns:380px 1fr;gap:34px;align-items:center;margin-bottom:30px;
    padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg)}
.toppro-img .imgitem{aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,#0a1428,#13203c)}
html[data-theme="light"] #get-captcha{
    border:1px solid rgba(148,163,184,.35);
    background:#fff;
}
.toppro-img img{width:100%;height:100%;object-fit:cover}
.toppro-text h1{font-size:clamp(22px,2.8vw,32px);margin-bottom:14px}
.toppro-text p{color:var(--muted);line-height:1.9;margin-bottom:20px}

/* related */
.rel{padding:40px 0 10px}
.rel h2{font-size:22px;margin-bottom:24px;padding-left:14px;border-left:3px solid var(--cyan)}

/* ==========================================================================
   Sidebar
   ========================================================================== */
.sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:calc(var(--header-h) + 24px)}
.side{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.side h2{font-size:16px;padding:16px 20px;border-bottom:1px solid var(--line);color:var(--text);display:flex;align-items:center;gap:10px}
.side h2::before{content:"";width:4px;height:16px;background:var(--grad);border-radius:2px}
.side-item{padding:16px 20px}
.side-item ul li{padding:8px 0;font-size:14px;border-bottom:1px dashed var(--line-soft)}
.side-item ul li:last-child{border:0}
.side-item ul li a{color:var(--text-d);display:flex;align-items:center;gap:8px}
.side-item ul li a::before{content:"\f105";font-family:FontAwesome;color:var(--cyan);font-size:13px}
.side-item ul li a:hover{color:var(--cyan)}

.side-pro-ul{display:grid;gap:14px}
.side-pro-ul li .list-item{border-radius:var(--radius)}
.side-pro-ul li .list-item-img{aspect-ratio:16/10}
.side-pro-ul li .list-item-text{padding:12px 14px}
.side-pro-ul li .list-item-text h3{font-size:14px}
.side-blog-ul li a{display:block;padding:9px 0;font-size:14px;color:var(--text-d);line-height:1.6;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;display:-webkit-box}
.side-blog-ul li{border-bottom:1px dashed var(--line-soft);list-style:none}
.side-blog-ul li:last-child{border:0}
.side-blog-ul li a:hover{color:var(--cyan)}
.side p{padding:6px 0;font-size:13.5px;color:var(--muted)}
.side p i{color:var(--cyan);width:18px}

.accordion-item{width:100%;text-align:left;padding:12px 16px;border-bottom:1px solid var(--line-soft);font-size:14px;color:var(--text-d);
    display:flex;align-items:center;justify-content:space-between;transition:.25s;background:none}
.accordion-item::after{content:"\f107";font-family:FontAwesome;color:var(--cyan);font-size:13px;transition:.3s}
.accordion-item.active{color:var(--cyan);background:rgba(34,211,238,.06)}
.accordion-item.active::after{transform:rotate(180deg)}
.accordion-item-content{max-height:0;overflow:hidden;transition:max-height .35s ease}
.ind-pro-nav-ul{padding:6px 16px}
.ind-pro-nav-ul li a{display:block;padding:8px 10px;font-size:13px;color:var(--muted)}
.ind-pro-nav-ul li a:hover{color:var(--cyan)}

/* ==========================================================================
   Crumb + banner + pagination
   ========================================================================== */
.crumb{padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:13px;color:var(--muted);font-family:var(--mono);background:var(--bg-2)}
.crumb a{color:var(--text-d)}
.crumb a:hover{color:var(--cyan)}
.crumb>div{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb a::after{content:"/";margin-left:8px;color:var(--muted-2)}

.page-banner{position:relative;height:240px;overflow:hidden;display:flex;align-items:center;border-bottom:1px solid var(--line);background:linear-gradient(135deg,var(--bg-2),rgba(34,211,238,.08) 55%,rgba(59,130,246,.08))}
.page-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45;z-index:0}
.page-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,8,16,.88),rgba(5,8,16,.35));z-index:1}
.page-banner-art{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.page-banner-orb{position:absolute;border-radius:50%;filter:blur(12px);opacity:.85}
.page-banner-orb.orb-a{width:320px;height:320px;right:-60px;top:-80px;background:radial-gradient(circle,rgba(34,211,238,.34),transparent 68%)}
.page-banner-orb.orb-b{width:280px;height:280px;left:-40px;bottom:-120px;background:radial-gradient(circle,rgba(168,85,247,.24),transparent 70%)}
.page-banner-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(34,211,238,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(34,211,238,.06) 1px,transparent 1px);background-size:36px 36px;opacity:.45}
.page-banner-line{position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,transparent,rgba(34,211,238,.55),transparent);box-shadow:0 0 18px rgba(34,211,238,.22)}
.page-banner .container{position:relative;z-index:2}
.page-banner .pb-title{font-size:clamp(24px,3vw,36px);font-weight:800;color:var(--text)}
.page-banner .pb-sub{margin-top:10px;color:var(--muted);font-family:var(--mono);font-size:13px;letter-spacing:.1em}
.page-banner.is-default-banner img{display:none}

.pagnavi{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:38px;padding-top:24px}
.pagnavi a{min-width:42px;height:42px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;
    border:1px solid var(--line);border-radius:8px;color:var(--text-d);font-size:14px;background:var(--panel);transition:.25s}
.pagnavi a:hover{color:var(--cyan);border-color:var(--line-strong);box-shadow:var(--glow)}
.pagnavi a.current{color:#03121a;background:var(--grad);border-color:transparent;font-weight:600}

/* ==========================================================================
   Guestbook form
   ========================================================================== */
.guestbook-wrap{max-width:760px;margin:0 auto}
.guestbook-form{display:grid;gap:20px}
.form-item{display:grid;gap:8px}
.form-item.inline{grid-template-columns:160px 1fr;align-items:center;gap:16px}
.form-label{font-size:14px;color:var(--text);font-weight:600}
.form-label::before{content:"> ";color:var(--cyan);font-family:var(--mono)}
.form-value input,.form-value textarea,.form-value select{width:100%;padding:13px 16px;background:rgba(4,8,16,.6);
    border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:14px;transition:.25s}
.form-value input::placeholder,.form-value textarea::placeholder{color:var(--muted-2)}
.form-value input:focus,.form-value textarea:focus,.form-value select:focus{outline:none;border-color:var(--line-strong);box-shadow:var(--glow);background:rgba(4,8,16,.85)}
html[data-theme="light"] .form-value input,
html[data-theme="light"] .form-value textarea,
html[data-theme="light"] .form-value select{
    background:rgba(255,255,255,.94);
    color:var(--text);
    border-color:rgba(148,163,184,.35);
}
html[data-theme="light"] .form-value input::placeholder,
html[data-theme="light"] .form-value textarea::placeholder{
    color:#64748b;
}
html[data-theme="light"] .form-value input:focus,
html[data-theme="light"] .form-value textarea:focus,
html[data-theme="light"] .form-value select:focus{
    background:#fff;
}
html[data-theme="light"] .form-value label{
    color:var(--text-d);
}
.form-value textarea{resize:vertical;min-height:120px}
.form-value label{display:inline-flex;align-items:center;gap:8px;margin-right:18px;color:var(--text-d);font-size:14px;cursor:pointer}
.form-value select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--cyan) 50%),linear-gradient(135deg,var(--cyan) 50%,transparent 50%);background-position:calc(100% - 18px) 20px,calc(100% - 12px) 20px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.form-control{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-btn{padding:14px 40px;color:#03121a;background:var(--grad);border-radius:8px;font-size:15px;font-weight:700;transition:.28s;box-shadow:0 10px 30px -10px rgba(34,211,238,.6)}
.form-btn:hover{transform:translateY(-2px);box-shadow:0 16px 38px -10px rgba(34,211,238,.85)}
.layui-input{flex:1}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{position:relative;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(4,8,16,.6));overflow:hidden}
.footer-grid-bg{position:absolute;inset:0;background-image:
        linear-gradient(rgba(34,211,238,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(34,211,238,.04) 1px,transparent 1px);
    background-size:48px 48px;-webkit-mask-image:linear-gradient(180deg,#000,transparent);mask-image:linear-gradient(180deg,#000,transparent)}
.footer-main{position:relative;display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr 1.2fr;gap:34px;padding:64px 0 50px}
.foot-brand .foot-desc{color:var(--muted);font-size:13.5px;line-height:1.9;margin:18px 0}
.foot-social{display:flex;flex-wrap:wrap;gap:10px}
.foot-social span{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line);border-radius:40px;font-size:12px;color:var(--cyan);font-family:var(--mono)}
.foot h2{font-size:15px;color:var(--text);margin-bottom:18px;font-family:var(--mono);letter-spacing:.06em}
.foot h2::before{content:"// ";color:var(--cyan)}
.footer-ul li{padding:6px 0}
.footer-ul li a{color:var(--muted);font-size:13.5px}
.footer-ul li a:hover{color:var(--cyan);padding-left:6px}
.foot-contact p{padding:7px 0;color:var(--muted);font-size:13.5px;word-break:break-all}
.foot-contact p i{color:var(--cyan);width:18px}
.qrcode-box{position:relative;width:128px;height:128px;padding:8px;background:#fff;border-radius:10px}
.qrcode-box img{width:100%;height:100%;object-fit:contain}
.qrcode-box .qrcode-scan{position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);box-shadow:0 0 14px var(--cyan);animation:scanQr 2.4s linear infinite}
@keyframes scanQr{0%{top:0}100%{top:calc(100% - 3px)}}
.footer-bottom{border-top:1px solid var(--line-soft);padding:18px 0}
.footer-bottom .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:12.5px;color:var(--muted)}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--cyan)}
.footer-tech{font-family:var(--mono);font-size:11px;color:var(--muted-2);letter-spacing:.1em}

/* ==========================================================================
   Tool bar (floating)
   ========================================================================== */
.tool-bar{position:fixed;right:18px;bottom:80px;z-index:150;display:flex;flex-direction:column;gap:10px}
.tool-item{position:relative}
.tool-item-cap{display:flex;flex-direction:column;align-items:center;justify-content:center;width:52px;height:52px;border-radius:12px;
    background:var(--panel-solid);border:1px solid var(--line);color:var(--text-d);font-size:18px;transition:.28s;cursor:pointer}
.tool-item-cap i{font-size:18px}
.tool-item-name{font-size:10px;margin-top:3px}
.tool-item-cap:hover,.tool-item.active .tool-item-cap{color:var(--cyan);border-color:var(--line-strong);box-shadow:var(--glow);transform:translateX(-3px)}
.tool-item-sub{position:absolute;right:64px;top:50%;transform:translateY(-50%) translateX(10px);opacity:0;visibility:hidden;transition:.28s;pointer-events:none}
.tool-item:hover .tool-item-sub{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0);pointer-events:auto}
.tool-tel a{display:flex;align-items:center;gap:8px;padding:13px 20px;background:var(--panel-solid);border:1px solid var(--line-strong);border-radius:10px;color:var(--cyan);font-weight:600;white-space:nowrap;box-shadow:var(--shadow)}
.tool-qrcode .wechat-qrcode{padding:14px;background:var(--panel-solid);border:1px solid var(--line-strong);border-radius:12px;text-align:center;box-shadow:var(--shadow)}
.tool-qrcode .qrcode{width:130px;height:130px;background:#fff;border-radius:8px;overflow:hidden}
.tool-qrcode .qrcode img{width:100%;height:100%;object-fit:contain}
.tool-qrcode .qrcode-name{margin-top:8px;font-size:12px;color:var(--muted)}
.js-to-top{opacity:0;visibility:hidden}
.js-to-top.show{opacity:1;visibility:visible}

/* ==========================================================================
   Search page
   ========================================================================== */
.search-box{max-width:680px;margin:0 auto 40px}
.search-box form{display:flex;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:40px;padding:6px;backdrop-filter:blur(8px)}
.search-box input{flex:1;background:none;border:0;color:var(--text);padding:10px 18px;font-size:15px}
.search-box input:focus{outline:none}
.search-box button{padding:0 26px;color:#03121a;background:var(--grad);border-radius:40px;font-weight:600}

/* tag cloud */
.tag-cloud{display:grid;gap:26px}
.tag-group{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 24px}
.tag-letter{font-family:var(--mono);font-size:26px;font-weight:800;color:var(--cyan);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.tag-letter::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line-strong),transparent)}
.tag-items{display:flex;flex-wrap:wrap;gap:10px}
.tag-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--line);border-radius:40px;
    font-size:14px;color:var(--text-d);background:rgba(34,211,238,.04);transition:.28s}
.tag-chip i{color:var(--cyan);font-size:12px}
.tag-chip small{color:var(--muted);font-size:11px;margin-left:4px}
.tag-chip:hover{color:var(--cyan);border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--glow);background:rgba(34,211,238,.12)}

/* ==========================================================================
   Error pages
   ========================================================================== */
.error-page{min-height:calc(70vh);display:grid;place-items:center;text-align:center;padding:80px 0}
.error-page .err-code{font-size:clamp(80px,16vw,180px);font-weight:900;line-height:1;font-family:var(--mono);
    background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 60px rgba(34,211,238,.4)}
.error-page h2{font-size:24px;margin:10px 0 16px}
.error-page p{color:var(--muted);max-width:460px;margin:0 auto 28px}

/* close page */
.close-page{min-height:80vh;display:grid;place-items:center;text-align:center}
.close-page .lock{font-size:64px;color:var(--cyan);margin-bottom:20px;text-shadow:var(--glow)}

/* theme toggle (topbar) */
.theme-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:32px;height:32px;padding:0;border-radius:8px;
    border:1px solid var(--line);background:rgba(34,211,238,.05);
    color:var(--muted);cursor:pointer;transition:.25s;flex-shrink:0;
}
.theme-toggle:hover{color:var(--cyan);border-color:var(--line-strong);box-shadow:var(--glow)}
.theme-toggle-icon{display:none;align-items:center;justify-content:center;width:16px;height:16px;line-height:0}
.theme-toggle-icon svg{width:16px;height:16px;display:block;fill:currentColor}
.theme-toggle-moon{display:inline-flex}
html[data-theme="light"] .theme-toggle-moon{display:none}
html[data-theme="light"] .theme-toggle-sun{display:inline-flex}

/* ==========================================================================
   Reveal animation
   ========================================================================== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal[data-delay="5"]{transition-delay:.4s}

/* glitch text */
.glitch::before,.glitch::after{content:attr(data-text);position:absolute;left:0;top:0;width:100%;overflow:hidden}
.glitch::before{color:var(--cyan);clip-path:inset(0 0 55% 0);transform:translate(-2px,-1px);animation:glitchA 3.6s infinite linear alternate-reverse;opacity:.8}
.glitch::after{color:var(--violet);clip-path:inset(55% 0 0 0);transform:translate(2px,1px);animation:glitchB 4.2s infinite linear alternate-reverse;opacity:.8}
@keyframes glitchA{0%,92%{transform:translate(-2px,-1px)}94%{transform:translate(3px,-2px)}96%{transform:translate(-3px,1px)}100%{transform:translate(-2px,-1px)}}
@keyframes glitchB{0%,93%{transform:translate(2px,1px)}95%{transform:translate(-3px,2px)}97%{transform:translate(3px,-1px)}100%{transform:translate(2px,1px)}}


/* marquee strip */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-top:-1px;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:48px;width:max-content;animation:marq 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:14px;color:var(--muted);white-space:nowrap}
.marquee-track span i{color:var(--cyan)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ==========================================================================
   Mobile navigation drawer
   ========================================================================== */
.m-drawer{position:fixed;inset:0;z-index:300;visibility:hidden;pointer-events:none}
.m-drawer.open{visibility:visible;pointer-events:auto}
.m-drawer-mask{position:absolute;inset:0;background:rgba(2,5,12,.7);backdrop-filter:blur(4px);opacity:0;transition:.3s}
.m-drawer.open .m-drawer-mask{opacity:1}
.m-drawer-panel{position:absolute;top:0;right:0;height:100%;width:min(82vw,360px);background:var(--bg-2);border-left:1px solid var(--line);
    transform:translateX(100%);transition:transform .34s cubic-bezier(.4,0,.2,1);overflow-y:auto;padding:24px 20px 40px}
.m-drawer.open .m-drawer-panel{transform:none}
.m-drawer .md-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.m-drawer .md-head strong{color:var(--cyan);font-family:var(--mono);font-size:13px;letter-spacing:.1em}
.m-drawer .md-close{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);color:var(--text);font-size:18px}
.m-drawer .md-menu li{border-bottom:1px solid var(--line-soft)}
.m-drawer .md-menu>li>a{display:flex;align-items:center;justify-content:space-between;padding:15px 8px;font-size:16px;color:var(--text)}
.m-drawer .md-menu>li>a:hover{color:var(--cyan)}
.m-drawer .md-menu .md-sub{max-height:0;overflow:hidden;transition:max-height .35s}
.m-drawer .md-menu li.open .md-sub{max-height:600px}
.m-drawer .md-sub a{display:block;padding:11px 18px;font-size:14px;color:var(--muted)}
.m-drawer .md-sub a:hover{color:var(--cyan)}
.m-drawer .md-cta{display:block;margin-top:22px;padding:14px;text-align:center;color:#03121a;background:var(--grad);border-radius:8px;font-weight:700}

body.drawer-open{overflow:hidden}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1200px){
    .advantage-grid,.team-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    .case-grid,.blog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    .center-grid,.category-showcase{grid-template-columns:repeat(2,minmax(0,1fr))}
    .footer-main{grid-template-columns:1.6fr 1fr 1fr 1.4fr}
    .foot-qrcode{grid-column:1/-1;display:flex;align-items:center;gap:20px}
}
/* ==========================================================================
   Large screens (2K+)
   ========================================================================== */
@media (min-width:1600px){
    :root{--wrap:1680px}
    .hero-title{font-size:clamp(48px,5.5vw,88px)}
    .hero-inner{max-width:1040px}
    .hero-sub{max-width:900px;font-size:17px}
    .hero-stats{max-width:1000px;gap:24px}
    .hero-stats .stat{padding:18px 20px}
    .page-banner{height:280px}
    .page-banner .pb-title{font-size:42px}
}
@media (min-width:1920px){
    :root{--wrap:1800px}
    .hero-inner{max-width:1100px}
    .hero-stats{max-width:1100px}
}

@media (max-width:1024px){
    .navbar{display:none}
    .nav-menu,.nav-cta{display:none}
    .m-menu-open{display:grid;place-items:center}
    .page-item{grid-template-columns:1fr}
    .sidebar{position:static;flex-direction:row;flex-wrap:wrap;gap:18px}
    .sidebar .side{flex:1 1 280px}
    .toppro{grid-template-columns:1fr}
    .hero-inner{max-width:100%}
    .advantage-grid,.center-grid,.team-grid,.case-grid,.blog-grid,.category-showcase{grid-template-columns:repeat(2,minmax(0,1fr))}
    .partner-wall-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    .timeline-shell{grid-template-columns:1fr}
    .timeline-intro{position:static}
    .timeline-years{grid-template-columns:repeat(3,minmax(0,1fr))}
    .stat-band-grid{grid-template-columns:repeat(2,1fr);gap:30px}
}
@media (max-width:768px){
    .section{padding:60px 0}
    .topbar-right{display:none}
    .container{padding:0 18px}
    .topbar-item{justify-content:flex-start}
    .hero{min-height:auto;padding:40px 0 52px}
    .hero-subtitle{font-size:clamp(14px,2.8vw,20px);letter-spacing:.08em;margin-bottom:10px}
    .hero-title{font-size:clamp(34px,8.5vw,60px);line-height:1.16;letter-spacing:.02em}
    .hero-sub{margin-top:14px;font-size:14px;line-height:1.8;min-height:0}
    .hero-actions{margin-top:24px;gap:12px}
    .hero-actions .btn{flex:1;justify-content:center;min-width:0}
    .partner-wall-head,.timeline-panel-head{flex-direction:column;align-items:flex-start}
    .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:28px}
    .home-nav{top:calc(var(--header-h) + 6px)}
    .home-nav .container{padding:10px 14px 12px}
    body.is-home section[id]{scroll-margin-top:calc(var(--header-h) + 130px)}
    section[id]{scroll-margin-top:calc(var(--header-h) + 60px)}
    .single-arc.markdown-body{padding:22px 18px}
    .footer-main{grid-template-columns:1fr 1fr;gap:28px}
    .foot-brand,.foot-qrcode{grid-column:1/-1}
    .footer-bottom .container{flex-direction:column;text-align:center}
    .tool-bar{right:12px;bottom:60px}
    .tool-item-cap{width:46px;height:46px}
    .list-pro-ul,.rel-pro-ul{grid-template-columns:repeat(2,1fr)}
    .recog-grid{grid-template-columns:1fr}
    .marquee{margin-top:0}
    .marquee-track{gap:32px}
    .partner-wall-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .timeline-years{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
    .logo-text em{display:none}
    .list-pro-ul,.rel-pro-ul{grid-template-columns:1fr}
    .advantage-grid,.center-grid,.team-grid,.case-grid,.blog-grid,.category-showcase,.grid-auto{grid-template-columns:1fr}
    .partner-wall-grid,.hero-stats,.timeline-years{grid-template-columns:1fr}
    .hero{padding:36px 0 44px}
    .hero-badge{margin-bottom:14px;padding:5px 10px;font-size:11px;letter-spacing:.06em}
    .hero-subtitle{font-size:clamp(13px,3.2vw,17px);letter-spacing:.06em;margin-bottom:8px}
    .hero-title{font-size:clamp(30px,10vw,44px);line-height:1.18;letter-spacing:.02em}
    .hero-sub{font-size:13px;line-height:1.75;margin-top:12px}
    .hero-stats .stat{padding:12px 14px;border-radius:10px}
    .hero-stats .stat-label{font-size:11px}
    .home-nav{display:none}
    body.is-home section[id]{scroll-margin-top:calc(var(--header-h) + 20px)}
    .timeline-year{width:100%}
    .timeline-item{grid-template-columns:1fr;gap:10px}
    .timeline-panel-head{flex-direction:column;align-items:flex-start}
    .stat-band-grid{grid-template-columns:1fr 1fr}
    .footer-main{grid-template-columns:1fr}
    .pagnavi a{min-width:38px;height:38px}
    .form-item.inline{grid-template-columns:1fr}
}
@media (max-width:400px){
    .hero{padding:34px 0 44px}
    .hero-actions{flex-direction:column}
    .hero-actions .btn{width:100%}
    .hero-stats{grid-template-columns:1fr}
}

/* print */
@media print{.bg-stage,.tool-bar,#header,.footer,.tool-bar{display:none}body{background:#fff;color:#000}}