/* ============================================
   CNMCDN Design System
   对标 tsycdn.com — 浅色 SaaS 专业风格
   ============================================ */

@import url('../libs/fonts/jakarta-local.css');

:root {
  /* 色彩 — 与 tsycdn 对齐的 Tailwind slate/blue 色板 */
  --c-bg:       #f8fafc;
  --c-bg2:      #f1f5f9;
  --c-white:    #ffffff;
  --c-border:   #e2e8f0;
  --c-border2:  #cbd5e1;
  --c-text:     #0f172a;
  --c-text2:    #334155;
  --c-muted:    #64748b;
  --c-light:    #94a3b8;
  --c-brand:    #1d4ed8;
  --c-brand2:   #2563eb;
  --c-brand3:   #3b82f6;
  --c-brand-bg: #eff6ff;
  --c-brand-bd: #bfdbfe;
  --c-sky:      #0ea5e9;
  --c-green:    #10b981;
  --c-green-bg: #ecfdf5;
  --c-amber:    #f59e0b;
  --c-red:      #ef4444;
  --c-dark:     #0f172a;
  --c-dark2:    #1e293b;

  /* 圆角 */
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-full: 9999px;

  /* 阴影 */
  --sh-sm:  0 1px 2px rgba(0,0,0,.05);
  --sh-md:  0 4px 12px rgba(0,0,0,.06);
  --sh-lg:  0 8px 30px rgba(0,0,0,.08);
  --sh-xl:  0 12px 40px rgba(0,0,0,.1);

  /* 过渡 */
  --ease: .25s cubic-bezier(.4,0,.2,1);

  /* 字体 */
  --font: 'Plus Jakarta Sans', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* === Reset === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
body{font-family:var(--font);color:var(--c-text);background:var(--c-bg);line-height:1.6;overflow-x:hidden;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}
button{border:none;background:none;cursor:pointer;font-family:inherit}

/* === Remix Icon tuning === */
[class^="ri-"],[class*=" ri-"]{vertical-align:-.15em}
.hl-icon i,.prod-icon i,.sol-icon i,.pcv2-icon i,.hstat-icon i,.info-icon i,.atk-shield i{font-size:inherit;line-height:1}
.ck i{font-size:inherit}
.dd-link strong i{margin-right:2px}

/* === Container === */
.container{width:min(1200px,calc(100% - 40px));margin:0 auto}

/* === 按钮 === */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 22px;font-size:14px;font-weight:600;border-radius:var(--r-sm);
  transition:var(--ease);cursor:pointer;white-space:nowrap;border:none;
}
.btn-primary{background:var(--c-brand2);color:#fff;box-shadow:0 1px 3px rgba(37,99,235,.3)}
.btn-primary:hover{background:var(--c-brand);box-shadow:0 4px 12px rgba(37,99,235,.3);transform:translateY(-1px)}
.btn-ghost{background:var(--c-white);color:var(--c-text);border:1px solid var(--c-border);box-shadow:var(--sh-sm)}
.btn-ghost:hover{border-color:var(--c-border2);box-shadow:var(--sh-md);transform:translateY(-1px)}
.btn-white{background:#fff;color:var(--c-brand);font-weight:700}
.btn-white:hover{background:#f0f4ff;transform:translateY(-1px)}
.btn-outline-white{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-outline-white:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{padding:8px 16px;font-size:13px}
.btn-lg{padding:14px 30px;font-size:15px}
.btn-group{display:flex;gap:12px;flex-wrap:wrap}

/* === Header === */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;transition:var(--ease);
}
.site-header.scrolled{border-bottom-color:var(--c-border);box-shadow:var(--sh-sm)}
.hdr-inner{display:flex;align-items:center;height:64px;gap:8px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;font-weight:800;font-size:20px;color:var(--c-text)}
.brand .accent{color:var(--c-brand2)}
.brand img{height:32px}

/* Desktop nav */
.desk-nav{display:flex;align-items:center}
.nav-list{display:flex;gap:2px;align-items:center}
.nav-link{
  padding:8px 14px;font-size:14px;font-weight:500;color:var(--c-text2);
  border-radius:var(--r-sm);transition:var(--ease);cursor:pointer;background:none;border:none;
  display:inline-flex;align-items:center;gap:4px;font-family:inherit;
}
.nav-link:hover,.nav-link.is-active{color:var(--c-brand2);background:var(--c-brand-bg)}
.nav-caret{
  display:inline-block;width:0;height:0;
  border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid currentColor;
  transition:var(--ease);
}
.has-dd:hover .nav-caret{transform:rotate(180deg)}
.hdr-actions{display:flex;gap:8px;align-items:center;margin-left:12px;flex-shrink:0}

/* Dropdown panel */
.has-dd{position:relative}
.has-dd::after{
  content:'';position:absolute;top:100%;left:0;right:0;height:18px;
}
.dd-panel{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:520px;background:var(--c-white);border-radius:var(--r-xl);
  box-shadow:0 20px 60px rgba(0,0,0,.12);border:1px solid var(--c-border);
  padding:0;opacity:0;visibility:hidden;transition:var(--ease);pointer-events:none;
  overflow:hidden;z-index:100;
}
.has-dd:hover .dd-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:all}
.dd-inner{display:grid;grid-template-columns:190px 1fr;min-height:200px}
.dd-intro{
  background:var(--c-bg);padding:24px 20px;border-right:1px solid var(--c-border);
  display:flex;flex-direction:column;justify-content:center;
}
.dd-intro strong{font-size:14px;color:var(--c-text);display:block;margin-bottom:6px}
.dd-intro span{font-size:12px;color:var(--c-muted);line-height:1.5}
.dd-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:16px}
.dd-link{
  display:flex;flex-direction:column;gap:2px;padding:12px 14px;
  border-radius:var(--r-md);transition:var(--ease);
}
.dd-link:hover{background:var(--c-bg)}
.dd-link strong{font-size:13px;font-weight:600;color:var(--c-text)}
.dd-link span{font-size:12px;color:var(--c-muted);line-height:1.4}

/* Mobile nav */
.mob-menu-btn{display:none;padding:8px;flex-direction:column;gap:5px;flex-shrink:0}
.mob-menu-btn span{display:block;width:22px;height:2px;background:var(--c-text);border-radius:2px;transition:var(--ease)}
.mob-menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mob-menu-btn.active span:nth-child(2){opacity:0}
.mob-menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mob-nav{
  display:none;position:fixed;top:64px;left:0;right:0;
  height:calc(100vh - 64px);height:calc(100dvh - 64px);
  background:var(--c-white);padding:12px 16px 80px;overflow-y:auto;-webkit-overflow-scrolling:touch;z-index:999;
  overscroll-behavior:contain;
}
.mob-nav.open{display:flex;flex-direction:column}
.mob-nav>*{flex-shrink:0}
.mob-nav .nav-link{display:flex;width:100%;padding:13px 16px;font-size:15px;border-radius:var(--r-md)}
.mob-nav .nav-link:hover,.mob-nav .nav-link.is-active{background:var(--c-brand-bg);color:var(--c-brand2)}
.mob-nav-group{margin-bottom:6px}
.mob-nav-group-title{font-size:11px;font-weight:700;color:var(--c-muted);text-transform:uppercase;letter-spacing:.06em;padding:12px 16px 4px}

/* === Hero 首页 — 居中布局 === */
.home-hero{
  padding:130px 0 70px;
  background:linear-gradient(170deg,#fff 0%,#f0f7ff 40%,#e8f4fd 100%);
  position:relative;overflow:hidden;text-align:center;
}
.home-hero::before{
  content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;
  border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.06) 0%,transparent 70%);
  pointer-events:none;
}
.home-hero::after{
  content:'';position:absolute;bottom:-30%;left:-15%;width:500px;height:500px;
  border-radius:50%;background:radial-gradient(circle,rgba(14,165,233,.05) 0%,transparent 70%);
  pointer-events:none;
}
.hero-copy{max-width:720px;margin:0 auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--c-brand2);
  background:var(--c-brand-bg);border:1px solid var(--c-brand-bd);
  padding:5px 14px;border-radius:var(--r-full);margin-bottom:24px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--c-green);animation:pulse 2s infinite}
.hero-h1{
  font-size:clamp(34px,5vw,56px);font-weight:800;
  line-height:1.12;letter-spacing:-.5px;color:var(--c-text);margin-bottom:20px;
}
.hero-h1 .accent{
  background:linear-gradient(135deg,var(--c-brand2),var(--c-sky));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-sub{font-size:17px;color:var(--c-text2);line-height:1.7;margin-bottom:32px;max-width:580px;margin-left:auto;margin-right:auto}
.hero-btns{margin-bottom:40px;justify-content:center}

/* Hero trust — horizontal row */
.hero-trust{display:flex;justify-content:center;gap:28px;flex-wrap:wrap}
.trust-chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--c-text2);
}
.trust-chip .ck{color:var(--c-green);font-size:15px}

/* === Hero Split Layout === */
/* Hero Banner Carousel */
.home-hero-split{text-align:left;padding:120px 0 80px;position:relative}
.hero-carousel{position:relative;overflow:hidden}
.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .6s ease,visibility .6s ease}
.hero-slide:first-child{position:relative;height:auto}
.hero-slide.is-active{opacity:1;visibility:visible;pointer-events:auto}
.hero-dots{
  display:flex;justify-content:center;gap:10px;
  padding:0 0 20px;position:relative;z-index:2;
}
.hero-dot{
  width:32px;height:4px;border-radius:99px;border:none;padding:0;
  background:var(--c-border2);cursor:pointer;transition:.3s;
}
.hero-dot.is-active{background:var(--c-brand2);width:48px}
/* Slide illust variants */
.hero-slide-illust{display:flex;align-items:center;justify-content:center;min-height:340px}

/* Variant A: 4-metric grid */
.hsi-metrics{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;max-width:400px;
}
.hsi-metric{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:28px 20px;text-align:center;box-shadow:var(--sh-sm);transition:.3s;
}
.hsi-metric:hover{box-shadow:var(--sh-lg);transform:translateY(-3px)}
.hsi-metric-val{font-size:42px;font-weight:800;line-height:1}
.hsi-metric-val small{font-size:20px;font-weight:700}
.hsi-metric-label{font-size:12px;color:var(--c-muted);font-weight:600;margin-top:8px}

/* Variant B: spec grid (server) */
.hsi-specs{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;width:100%;max-width:420px;
}
.hsi-spec-item{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:24px 18px;text-align:center;box-shadow:var(--sh-sm);transition:.3s;
}
.hsi-spec-item:hover{box-shadow:var(--sh-lg);transform:translateY(-3px)}
.hsi-spec-icon{
  width:48px;height:48px;border-radius:var(--r-md);display:inline-flex;
  align-items:center;justify-content:center;font-size:22px;margin-bottom:12px;
}
.hsi-spec-item strong{display:block;font-size:14px;font-weight:700;color:var(--c-text);margin-bottom:4px}
.hsi-spec-item span{font-size:12px;color:var(--c-muted)}

/* Variant C: shield stack (security) */
.hsi-shield-stack{
  display:flex;flex-direction:column;align-items:center;gap:0;width:100%;max-width:360px;
}
.hsi-shield-layer{
  display:flex;align-items:center;gap:12px;width:100%;
  padding:18px 22px;border:1px solid var(--c-border);background:var(--c-white);
  box-shadow:var(--sh-sm);transition:.3s;
}
.hsi-shield-layer:hover{box-shadow:var(--sh-md);transform:scale(1.02)}
.hsi-shield-l1{border-radius:var(--r-lg) var(--r-lg) 0 0;border-bottom:none}
.hsi-shield-l2{border-bottom:none}
.hsi-shield-l3{border-radius:0 0 var(--r-lg) var(--r-lg)}
.hsi-shield-layer>i{font-size:20px;width:38px;height:38px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hsi-shield-l1>i{background:#fef2f2;color:var(--c-red)}
.hsi-shield-l2>i{background:#fffbeb;color:var(--c-amber)}
.hsi-shield-l3>i{background:#eff6ff;color:var(--c-brand2)}
.hsi-shield-layer strong{font-size:14px;font-weight:700;color:var(--c-text);display:block}
.hsi-shield-layer span{font-size:12px;color:var(--c-muted)}
.hsi-shield-core{
  margin-top:14px;width:80px;height:80px;border-radius:50%;
  background:linear-gradient(135deg,var(--c-brand2),var(--c-sky));
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:#fff;box-shadow:0 4px 20px rgba(37,99,235,.25);
}
.hsi-shield-core i{font-size:22px;margin-bottom:2px}
.hsi-shield-core span{font-size:11px;font-weight:700}

.hero-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero-left{text-align:left}
.hero-left .hero-btns{justify-content:flex-start}
.hero-left .hero-trust{justify-content:flex-start}
.hero-left .hero-sub{margin-left:0;margin-right:0}

.hero-visual{position:relative;min-height:380px;align-self:stretch;display:flex;align-items:center;justify-content:center;overflow:hidden}

/* 首页 Hero — 右侧 3D 地球 */
.hero-globe-shell{
  width:100%;max-width:560px;margin-left:auto;
  background:rgba(255,255,255,.55);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.6);border-radius:var(--r-xl);
  box-shadow:0 8px 32px rgba(37,99,235,.08),0 1px 2px rgba(0,0,0,.04);
  overflow:hidden;display:flex;flex-direction:column;
}
.hero-globe-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:12px 18px;
}
.hero-globe-kicker{
  font-size:12px;font-weight:700;color:var(--c-brand2);letter-spacing:.02em;
}
.hero-globe-hint{
  font-size:11px;color:var(--c-light);font-weight:500;
}
.home-globe-viz{
  touch-action:none;width:100%;min-height:min(42vw,400px);height:400px;
  background:linear-gradient(160deg,#eaf4ff 0%,#d6e9fa 40%,#c8e0f8 100%);
  position:relative;
}
.hero-globe-chips{
  display:flex;flex-wrap:wrap;gap:8px 12px;padding:12px 18px;
}
.hgc-chip{
  display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;
  color:var(--c-text2);padding:5px 12px;border-radius:var(--r-full);
  background:rgba(255,255,255,.7);border:1px solid rgba(226,232,240,.6);
}
.hgc-pulse{
  width:6px;height:6px;border-radius:50%;
  background:var(--c-brand2);
  box-shadow:0 0 0 0 rgba(37,99,235,.45);
  animation:hgcPulse 2.2s ease-out infinite;
}
.hgc-pulse--sky{background:var(--c-sky);box-shadow:0 0 0 0 rgba(14,165,233,.4);animation-delay:.4s}
.hgc-pulse--emerald{background:#10b981;box-shadow:0 0 0 0 rgba(16,185,129,.4);animation-delay:.8s}
@keyframes hgcPulse{
  0%{box-shadow:0 0 0 0 rgba(37,99,235,.45)}
  70%{box-shadow:0 0 0 10px rgba(37,99,235,0)}
  100%{box-shadow:0 0 0 0 rgba(37,99,235,0)}
}

.hero-globe-shell--clean{border:none;background:transparent !important;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none;width:490px;height:490px;max-width:490px;flex-shrink:0;border-radius:0;overflow:visible}
.hero-globe-shell--clean .home-globe-viz{width:490px;height:490px;min-height:490px;border-radius:0;background:none !important}

/* 地球 HTML 节点标签（由 globe.gl 注入） */
.home-globe-viz .hg-globe-marker{
  position:relative;display:flex;flex-direction:column;align-items:center;
  pointer-events:auto;font-family:var(--font);
}
.home-globe-viz .hg-globe-marker:hover,
.home-globe-viz .hg-globe-marker:focus-within,
.home-globe-viz .hg-globe-marker.is-open{
  z-index:30;
}
.home-globe-viz .hg-globe-marker__label{
  position:absolute;bottom:100%;left:50%;transform:translateX(-50%);
  margin-bottom:3px;padding:2px 8px;border-radius:6px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(4px);
  border:1px solid rgba(37,99,235,.12);
  color:var(--c-text);font-size:10px;font-weight:600;line-height:1.25;
  white-space:nowrap;box-shadow:0 2px 6px rgba(0,0,0,.05);z-index:1;
}
.home-globe-viz .hg-globe-marker__detail{
  position:absolute;left:50%;bottom:calc(100% + 30px);transform:translateX(-50%) translateY(4px);
  min-width:170px;padding:8px 10px;border-radius:10px;
  background:rgba(15,23,42,.94);border:1px solid rgba(148,163,184,.35);
  color:#dbeafe;font-size:11px;font-weight:500;line-height:1.45;
  white-space:nowrap;box-shadow:0 10px 24px rgba(2,6,23,.3);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
  z-index:3;
}
.home-globe-viz .hg-globe-marker__label:hover ~ .hg-globe-marker__detail,
.home-globe-viz .hg-globe-marker:hover .hg-globe-marker__detail,
.home-globe-viz .hg-globe-marker:focus-within .hg-globe-marker__detail,
.home-globe-viz .hg-globe-marker.is-open .hg-globe-marker__detail{
  opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);
}
.home-globe-viz .hg-globe-marker__dot{
  width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--c-brand3),var(--c-brand));
  box-shadow:0 0 8px rgba(37,99,235,.5);
  animation:hgNodeBlink 2.4s ease-in-out infinite;
}
@keyframes hgNodeBlink{
  0%,100%{opacity:1;transform:scale(1);filter:brightness(1)}
  50%{opacity:.72;transform:scale(.92);filter:brightness(1.15)}
}

.hv-card-main{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:28px 24px;box-shadow:var(--sh-lg);position:relative;z-index:2;
}
.hv-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.hv-row:last-child{margin-bottom:0}
.hv-row-center{justify-content:center}
.hv-node{
  display:flex;align-items:center;gap:8px;padding:10px 16px;
  background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-md);
  font-size:13px;font-weight:600;color:var(--c-text2);flex:1;
}
.hv-node-safe{background:var(--c-green-bg);border-color:#a7f3d0;color:#065f46}
.hv-line{width:28px;height:2px;background:linear-gradient(90deg,var(--c-brand3),var(--c-sky));flex-shrink:0;border-radius:2px}
.hv-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.hv-dot-blue{background:var(--c-brand2)}
.hv-dot-green{background:var(--c-green)}
.hv-dot-red{background:var(--c-red)}
.hv-dot-amber{background:var(--c-amber)}

.hv-float{
  position:absolute;display:flex;align-items:center;gap:10px;
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:12px 16px;box-shadow:var(--sh-md);z-index:3;
  animation:hvFloat 3s ease-in-out infinite;
}
.hv-float strong{font-size:13px;color:var(--c-text);display:block}
.hv-float span{font-size:11px;color:var(--c-muted)}
.hv-float-icon{
  width:36px;height:36px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;font-size:16px;
  background:var(--c-brand-bg);flex-shrink:0;
}
.hv-float-1{top:-10px;right:-10px;animation-delay:0s}
.hv-float-2{bottom:60px;left:-20px;animation-delay:1s}
.hv-float-3{bottom:-10px;right:30px;animation-delay:2s}
@keyframes hvFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* === Highlights Bar === */
.highlights-bar{padding:48px 0;background:var(--c-white);border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.hl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.hl-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;
  background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-lg);
  transition:var(--ease);
}
.hl-item:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-sm);transform:translateY(-2px)}
.hl-icon{
  width:40px;height:40px;border-radius:var(--r-sm);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:18px;
  background:var(--c-brand-bg);
}
.hl-item strong{font-size:14px;font-weight:700;color:var(--c-text);display:block;margin-bottom:4px}
.hl-item span{font-size:12px;color:var(--c-muted);line-height:1.5}

/* === Stats Blue Variant === */
.stats-blue{background:linear-gradient(135deg,#1d4ed8 0%,#2563eb 50%,#0ea5e9 100%);padding:56px 0}
.stats-blue .stat-item strong{font-size:clamp(28px,4vw,44px)}

/* === Home Stats Cards (首页数据指标) === */
.home-stats{background:var(--c-white);padding:32px 0;position:relative;z-index:2;margin-top:0}
.home-stats .stats-cards{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:var(--c-white);border-radius:var(--r-xl);
  box-shadow:0 8px 40px rgba(15,23,42,.1);overflow:hidden;
  border:1px solid var(--c-border);
}
.home-stats .hstat{
  padding:32px 24px;text-align:center;position:relative;
  border-right:1px solid var(--c-border);
}
.home-stats .hstat:last-child{border-right:none}
.home-stats .hstat-icon{
  width:48px;height:48px;border-radius:var(--r-md);margin:0 auto 14px;
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.hstat-icon-red{background:#fef2f2;color:#dc2626}
.hstat-icon-blue{background:#eff6ff;color:#2563eb}
.hstat-icon-green{background:#ecfdf5;color:#059669}
.hstat-icon-purple{background:#f5f3ff;color:#7c3aed}
.home-stats .hstat-val{
  font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.1;margin-bottom:6px;
}
.hstat-val.val-red{color:#dc2626}
.hstat-val.val-blue{color:#2563eb}
.hstat-val.val-green{color:#059669}
.hstat-val.val-purple{color:#7c3aed}
.home-stats .hstat-label{font-size:13px;color:var(--c-muted);font-weight:600}

@media(max-width:960px){.home-stats .stats-cards{grid-template-columns:repeat(2,1fr)}.home-stats .hstat:nth-child(2){border-right:none}.home-stats .hstat:nth-child(1),.home-stats .hstat:nth-child(2){border-bottom:1px solid var(--c-border)}}
@media(max-width:480px){.home-stats .stats-cards{grid-template-columns:1fr}.home-stats .hstat{border-right:none;border-bottom:1px solid var(--c-border)}.home-stats .hstat:last-child{border-bottom:none}}

/* === Product Cards V2 (2x2) === */
.prod-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.prod-card-v2{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:32px 28px;transition:var(--ease);position:relative;overflow:hidden;
}
.prod-card-v2::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--c-brand2),var(--c-sky));
}
.prod-card-v2:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.pcv2-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.pcv2-icon{
  width:48px;height:48px;border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;
}
.pcv2-icon-blue{background:#eff6ff;color:var(--c-brand2)}
.pcv2-icon-green{background:#ecfdf5;color:#059669}
.pcv2-icon-purple{background:#f5f3ff;color:#7c3aed}
.pcv2-icon-sky{background:#f0f9ff;color:#0284c7}
.pcv2-head h3{font-size:18px;font-weight:700;color:var(--c-text)}
.prod-card-v2 p{font-size:14px;color:var(--c-muted);line-height:1.65;margin-bottom:12px}

/* === Sub-page Hero Split === */
.sub-hero.sub-hero-split{text-align:left}
.sub-hero-split .container{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.sub-hero-split .hero-copy{text-align:left;max-width:none;margin:0}
.sub-hero-split .hero-copy p{margin-left:0;margin-right:0;max-width:none}
.sub-hero-split .btn-group{justify-content:flex-start}

.hero-illust{position:relative;min-height:320px;display:flex;align-items:center;justify-content:center}
.illust-card{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:24px;box-shadow:var(--sh-lg);position:relative;z-index:2;width:100%;
}
.illust-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.illust-row:last-child{margin-bottom:0}
.illust-node{
  display:flex;align-items:center;gap:8px;padding:10px 14px;
  background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-md);
  font-size:12px;font-weight:600;color:var(--c-text2);flex:1;
}
.illust-node-accent{background:var(--c-brand-bg);border-color:var(--c-brand-bd);color:var(--c-brand)}
.illust-node-safe{background:var(--c-green-bg);border-color:#a7f3d0;color:#065f46}
.illust-node-danger{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.illust-node-amber{background:#fffbeb;border-color:#fde68a;color:#92400e}
.illust-connector{width:24px;height:2px;background:linear-gradient(90deg,var(--c-brand3),var(--c-sky));flex-shrink:0;border-radius:2px}
.illust-connector-v{width:2px;height:16px;background:linear-gradient(180deg,var(--c-brand3),var(--c-sky));margin:0 auto}
.illust-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.illust-dot-blue{background:var(--c-brand2)}
.illust-dot-green{background:var(--c-green)}
.illust-dot-red{background:var(--c-red)}
.illust-dot-amber{background:var(--c-amber)}
.illust-dot-sky{background:var(--c-sky)}
.illust-dot-purple{background:#7c3aed}

.illust-badge{
  position:absolute;display:flex;align-items:center;gap:8px;
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:10px 14px;box-shadow:var(--sh-md);z-index:3;font-size:12px;
  animation:hvFloat 3s ease-in-out infinite;
}
.illust-badge strong{color:var(--c-text);display:block}
.illust-badge span{color:var(--c-muted);font-size:11px}
.illust-badge-icon{
  width:32px;height:32px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;
}
.illust-badge-icon-blue{background:#eff6ff}
.illust-badge-icon-green{background:#ecfdf5}
.illust-badge-icon-red{background:#fef2f2}
.illust-badge-icon-purple{background:#f5f3ff}

/* Per-page hero: background + eyebrow（含居中 sub-hero 与 split 共用） */
.sub-hero[class*="sub-hero--"]{position:relative;overflow:hidden}
.sub-hero[class*="sub-hero--"]::before{
  content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
}
.sub-hero[class*="sub-hero--"] > .container{position:relative;z-index:1}

.sub-hero--dynamic::before{
  background:
    radial-gradient(ellipse 80% 60% at 88% 18%,rgba(6,182,212,.14) 0%,transparent 55%),
    radial-gradient(ellipse 70% 50% at 8% 85%,rgba(14,165,233,.1) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#f0fdfa 40%,#ccfbf1 100%);
}
.sub-hero--dynamic .eyebrow .dot{background:linear-gradient(135deg,#0891b2,#06b6d4)}
.sub-hero--dynamic .hero-copy h1 .accent{
  background:linear-gradient(135deg,#0e7490,#0891b2);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.sub-hero--static::before{
  background:
    radial-gradient(ellipse 70% 50% at 15% 25%,rgba(251,191,36,.12) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#fffbeb 45%,#fef3c7 100%);
}
.sub-hero--static .eyebrow .dot{background:linear-gradient(135deg,#d97706,#f59e0b)}
.sub-hero--static .hero-copy h1 .accent{
  background:linear-gradient(135deg,#b45309,#d97706);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.sub-hero--media::before{
  background:
    radial-gradient(ellipse 75% 55% at 90% 30%,rgba(168,85,247,.12) 0%,transparent 55%),
    linear-gradient(165deg,#fff 0%,#faf5ff 40%,#ede9fe 100%);
}
.sub-hero--media .eyebrow .dot{background:linear-gradient(135deg,#7c3aed,#a855f7)}
.sub-hero--media .hero-copy h1 .accent{
  background:linear-gradient(135deg,#6d28d9,#9333ea);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.sub-hero--enterprise::before{
  background:
    radial-gradient(ellipse 60% 50% at 85% 80%,rgba(212,175,55,.1) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#f8fafc 50%,#e2e8f0 100%);
}
.sub-hero--enterprise .eyebrow .dot{background:linear-gradient(135deg,#475569,#64748b)}
.sub-hero--enterprise .hero-copy h1 .accent{
  background:linear-gradient(135deg,#1e293b,#475569);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.sub-hero--scdn::before{
  background:
    radial-gradient(circle at 20% 30%,rgba(59,130,246,.12) 0%,transparent 40%),
    radial-gradient(circle at 80% 70%,rgba(14,165,233,.1) 0%,transparent 45%),
    linear-gradient(165deg,#fff 0%,#eff6ff 45%,#dbeafe 100%);
}
.sub-hero--scdn .eyebrow .dot{background:linear-gradient(135deg,#2563eb,#3b82f6)}

.sub-hero--ddos::before{
  background:
    radial-gradient(ellipse 80% 50% at 75% 20%,rgba(239,68,68,.1) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#fff1f2 50%,#fecdd3 100%);
}
.sub-hero--ddos .eyebrow .dot{background:linear-gradient(135deg,#dc2626,#ef4444)}

.sub-hero--cc::before{
  background:
    radial-gradient(ellipse 70% 50% at 12% 30%,rgba(99,102,241,.12) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#eef2ff 45%,#e0e7ff 100%);
}
.sub-hero--cc .eyebrow .dot{background:linear-gradient(135deg,#4f46e5,#6366f1)}

.sub-hero--waf::before{
  background:
    radial-gradient(ellipse 65% 45% at 88% 75%,rgba(16,185,129,.12) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#ecfdf5 45%,#d1fae5 100%);
}
.sub-hero--waf .eyebrow .dot{background:linear-gradient(135deg,#059669,#10b981)}

.sub-hero--about::before{
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%,rgba(99,102,241,.08) 0%,transparent 50%),
    linear-gradient(180deg,#fff 0%,#f8fafc 60%,#f1f5f9 100%);
}
.sub-hero--about .eyebrow .dot{background:linear-gradient(135deg,#6366f1,#8b5cf6)}

.sub-hero--contact::before{
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%,rgba(14,165,233,.12) 0%,transparent 55%),
    linear-gradient(165deg,#fff 0%,#f0f9ff 50%,#e0f2fe 100%);
}
.sub-hero--contact .eyebrow .dot{background:linear-gradient(135deg,#0284c7,#0ea5e9)}

.sub-hero--technology::before{
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%,rgba(59,130,246,.1) 0%,transparent 55%),
    linear-gradient(180deg,#fff 0%,#f1f5f9 70%,#e2e8f0 100%);
}
.sub-hero--technology .eyebrow .dot{background:linear-gradient(135deg,#2563eb,#64748b)}
.sub-hero--technology .hero-copy h1 .accent{
  background:linear-gradient(135deg,#1d4ed8,#475569);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.sub-hero--cname::before{
  background:
    radial-gradient(circle at 75% 25%,rgba(14,165,233,.14) 0%,transparent 45%),
    radial-gradient(circle at 20% 80%,rgba(99,102,241,.1) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#f0f9ff 50%,#e0f2fe 100%);
}
.sub-hero--cname .eyebrow .dot{background:linear-gradient(135deg,#0284c7,#6366f1)}

.sub-hero--prices::before{
  background:
    radial-gradient(ellipse 70% 55% at 70% 20%,rgba(34,197,94,.08) 0%,transparent 50%),
    radial-gradient(ellipse 60% 45% at 15% 80%,rgba(59,130,246,.1) 0%,transparent 50%),
    linear-gradient(165deg,#fff 0%,#f0fdf4 40%,#eff6ff 100%);
}
.sub-hero--prices .eyebrow .dot{background:linear-gradient(135deg,#059669,var(--c-brand2))}

/* Themed hero illustrations (右侧示意图结构按板块区分) */
.illust-theme{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:22px 20px;box-shadow:var(--sh-lg);width:100%;position:relative;z-index:2;
}

.illust-theme--routing{
  background:linear-gradient(180deg,#fff 0%,#f0fdfa 100%);
  border-color:#5eead4;
}
.routing-hub{
  text-align:center;font-size:13px;font-weight:800;color:#0f766e;
  padding:12px;background:linear-gradient(135deg,#ccfbf1,#99f6e4);border-radius:var(--r-md);
  margin-bottom:14px;letter-spacing:.02em;
}
.routing-paths{display:flex;gap:8px;align-items:stretch;margin-bottom:12px}
.routing-path{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:10px 6px;background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-md);
  font-size:11px;
}
.routing-path--best{
  background:#ecfeff;border-color:#22d3ee;box-shadow:0 0 0 2px rgba(6,182,212,.22);
}
.rp-label{font-weight:700;color:var(--c-text)}
.rp-rtt{font-size:10px;color:var(--c-muted);font-style:normal}
.routing-footer{
  text-align:center;font-size:11px;font-weight:600;color:#0d9488;
  padding-top:10px;border-top:1px dashed #5eead4;
}

.illust-theme--cache{
  background:linear-gradient(180deg,#fffbeb 0%,#fff 100%);
  border-color:#fcd34d;
}
.cache-stack{display:flex;flex-direction:column;gap:4px}
.cache-layer{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 14px;border-radius:var(--r-md);font-size:12px;font-weight:600;
}
.cache-layer.hit{background:#ecfdf5;border:1px solid #6ee7b7;color:#065f46}
.cache-layer.mid{background:#fffbeb;border:1px solid #fcd34d;color:#92400e}
.cache-layer.miss{background:#f8fafc;border:1px solid #e2e8f0;color:#475569}
.cache-layer em{font-style:normal;font-size:11px;font-weight:700;opacity:.9}
.cache-arrow{text-align:center;color:#d97706;font-size:11px;line-height:1;font-weight:800}

.illust-theme--stream{
  background:linear-gradient(135deg,#faf5ff 0%,#fff 55%);
  border-color:#c4b5fd;
}
.stream-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.stream-live{
  font-size:10px;font-weight:800;color:#fff;background:#dc2626;padding:4px 10px;border-radius:4px;
  letter-spacing:.06em;
}
.stream-bit{font-size:11px;color:#7c3aed;font-weight:700}
.wave-bars{
  display:flex;align-items:flex-end;justify-content:center;gap:4px;height:76px;padding:14px 10px;
  background:#1e1b4b;border-radius:var(--r-md);margin-bottom:10px;
}
.wave-bars span{
  width:7px;border-radius:2px;background:linear-gradient(180deg,#c4b5fd,#7c3aed);
  animation:wavePulse 1.15s ease-in-out infinite;
}
.wave-bars span:nth-child(1){height:32%;animation-delay:0s}
.wave-bars span:nth-child(2){height:58%;animation-delay:.08s}
.wave-bars span:nth-child(3){height:88%;animation-delay:.16s}
.wave-bars span:nth-child(4){height:45%;animation-delay:.24s}
.wave-bars span:nth-child(5){height:72%;animation-delay:.32s}
.wave-bars span:nth-child(6){height:52%;animation-delay:.4s}
.wave-bars span:nth-child(7){height:95%;animation-delay:.48s}
.wave-bars span:nth-child(8){height:40%;animation-delay:.56s}
.wave-bars span:nth-child(9){height:68%;animation-delay:.64s}
.wave-bars span:nth-child(10){height:82%;animation-delay:.72s}
.wave-bars span:nth-child(11){height:36%;animation-delay:.8s}
.wave-bars span:nth-child(12){height:62%;animation-delay:.88s}
@keyframes wavePulse{0%,100%{opacity:.72;transform:scaleY(.88)}50%{opacity:1;transform:scaleY(1)}}
.stream-meta{text-align:center;font-size:11px;color:#6b7280;font-weight:600}

.illust-theme--enterprise{
  background:linear-gradient(180deg,#f8fafc 0%,#fff 100%);
  border-color:#94a3b8;
}
.ent-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ent-pillar{
  text-align:center;padding:14px 6px;border-radius:var(--r-md);
  background:linear-gradient(180deg,#fff,#f1f5f9);border:1px solid #e2e8f0;
}
.ent-pillar strong{display:block;font-size:11px;color:#0f172a;margin-bottom:4px}
.ent-pillar span{font-size:10px;color:#64748b;line-height:1.3}

.illust-theme--scdn{
  background:linear-gradient(135deg,#eff6ff,#fff);
  border-color:#93c5fd;
}
.scdn-ring{display:flex;flex-direction:column;align-items:center;gap:16px;padding:8px 0}
.scdn-shield{
  width:76px;height:76px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#1d4ed8);
  display:flex;align-items:center;justify-content:center;font-size:34px;
  box-shadow:0 10px 28px rgba(37,99,235,.38);
}
.scdn-pipeline{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px;font-size:11px;font-weight:700;
}
.scdn-pipeline span{
  padding:7px 10px;background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-sm);
  color:var(--c-text2);
}
.scdn-pipeline .pipe-arrow{color:var(--c-brand2);border:none;padding:0 2px;background:transparent}

.illust-theme--ddos{
  background:linear-gradient(180deg,#fff 0%,#fff1f2 100%);
  border-color:#fda4af;
}
.ddos-scene{padding:6px 0}
.ddos-waves{
  height:44px;border-radius:var(--r-md);
  background:repeating-linear-gradient(90deg,#fecaca 0px,#fecaca 10px,#fef2f2 10px,#fef2f2 20px);
  opacity:.75;margin-bottom:10px;animation:ddosShake 2.2s ease-in-out infinite;
}
@keyframes ddosShake{0%,100%{transform:translateX(0)}50%{transform:translateX(-3px)}}
.ddos-wall{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 14px;background:linear-gradient(90deg,#3b82f6,#1d4ed8);color:#fff;border-radius:var(--r-md);
  font-size:12px;font-weight:800;
}
.ddos-caption{margin-top:10px;display:flex;justify-content:space-between;font-size:10px;color:var(--c-muted);font-weight:600}

.illust-theme--cc{
  background:linear-gradient(180deg,#eef2ff 0%,#fff 100%);
  border-color:#a5b4fc;
}
.cc-meter-wrap{padding:6px 0 4px}
.cc-meter{
  height:22px;border-radius:11px;
  background:linear-gradient(90deg,#fecaca 0%,#fef08a 42%,#86efac 100%);
  position:relative;margin-bottom:6px;
}
.cc-meter::after{
  content:'';position:absolute;left:71%;top:3px;bottom:3px;width:3px;background:#1e1b4b;border-radius:2px;
  box-shadow:0 0 0 2px rgba(255,255,255,.95);
}
.cc-labels{display:flex;justify-content:space-between;font-size:10px;font-weight:700;color:var(--c-muted)}
.cc-verdict{display:flex;gap:8px;margin-top:12px}
.cc-chip{
  padding:8px 10px;border-radius:var(--r-md);font-size:11px;font-weight:800;flex:1;text-align:center;
}
.cc-chip-pass{background:#ecfdf5;border:1px solid #6ee7b7;color:#065f46}
.cc-chip-block{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}

.illust-theme--waf{
  background:linear-gradient(180deg,#ecfdf5 0%,#fff 100%);
  border-color:#6ee7b7;
}
.waf-stack{display:flex;flex-direction:column;border-radius:var(--r-md);overflow:hidden;border:1px solid #a7f3d0}
.waf-layer{
  padding:10px 12px;border-bottom:1px solid #a7f3d0;font-size:11px;font-weight:700;color:#065f46;background:#f0fdf4;
}
.waf-layer:last-child{border-bottom:none;background:#dcfce7;color:#047857}

.illust-theme--about{
  background:linear-gradient(135deg,#fff,#f5f3ff);
  border-color:#c4b5fd;
}
.about-orbit{
  position:relative;height:200px;display:flex;align-items:center;justify-content:center;
}
.about-core{
  width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,#6366f1,#8b5cf6);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;text-align:center;line-height:1.25;
  padding:8px;box-shadow:0 8px 24px rgba(99,102,241,.38);z-index:2;
}
.about-sat{
  position:absolute;width:46px;height:46px;border-radius:50%;background:var(--c-white);border:2px solid #c7d2fe;
  display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:800;color:#4f46e5;text-align:center;line-height:1.2;padding:4px;
}
.about-sat:nth-of-type(2){top:6px;left:50%;transform:translateX(-50%)}
.about-sat:nth-of-type(3){bottom:18px;left:10px}
.about-sat:nth-of-type(4){bottom:18px;right:10px}

.illust-theme--contact{
  background:linear-gradient(180deg,#f0f9ff 0%,#fff 100%);
  border-color:#7dd3fc;
}
.contact-steps{display:flex;align-items:flex-start;justify-content:center;flex-wrap:wrap;gap:6px 4px;padding:10px 4px}
.cstep{flex:1;text-align:center}
.cstep-num{
  width:32px;height:32px;margin:0 auto 8px;border-radius:50%;background:linear-gradient(135deg,#0ea5e9,#2563eb);
  color:#fff;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(14,165,233,.35);
}
.cstep strong{display:block;font-size:11px;color:var(--c-text);margin-bottom:2px}
.cstep span{font-size:10px;color:var(--c-muted);line-height:1.35}
.cstep-arrow{color:#7dd3fc;font-weight:800;padding-top:8px;font-size:14px;flex-shrink:0}

/* Mock dashboard visual */
.mock-dash{
  background:var(--c-dark2);border-radius:var(--r-lg);padding:16px;color:#fff;
  font-size:12px;width:100%;position:relative;z-index:2;
}
.mock-dash-bar{display:flex;align-items:center;gap:6px;margin-bottom:12px}
.mock-dash-dot{width:8px;height:8px;border-radius:50%}
.mock-dash-dot-r{background:#ef4444}
.mock-dash-dot-y{background:#f59e0b}
.mock-dash-dot-g{background:#22c55e}
.mock-dash-title{font-size:11px;color:rgba(255,255,255,.5);margin-left:auto}
.mock-dash-row{
  display:flex;align-items:center;gap:10px;padding:8px 10px;
  background:rgba(255,255,255,.06);border-radius:6px;margin-bottom:6px;
}
.mock-dash-row:last-child{margin-bottom:0}
.mock-dash-label{font-size:11px;color:rgba(255,255,255,.6);width:60px;flex-shrink:0}
.mock-dash-meter{flex:1;height:6px;background:rgba(255,255,255,.1);border-radius:3px;overflow:hidden}
.mock-dash-fill{height:100%;border-radius:3px}
.mock-dash-fill-blue{background:linear-gradient(90deg,#3b82f6,#0ea5e9)}
.mock-dash-fill-green{background:linear-gradient(90deg,#22c55e,#10b981)}
.mock-dash-fill-amber{background:linear-gradient(90deg,#f59e0b,#eab308)}
.mock-dash-fill-red{background:linear-gradient(90deg,#ef4444,#f97316)}
.mock-dash-val{font-size:11px;color:rgba(255,255,255,.7);width:40px;text-align:right}

/* Timeline */
.timeline{max-width:700px;margin:0 auto;position:relative;padding-left:32px}
.timeline::before{content:'';position:absolute;left:12px;top:0;bottom:0;width:2px;background:var(--c-border)}
.tl-item{position:relative;padding-bottom:32px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:-27px;top:4px;width:14px;height:14px;border-radius:50%;
  background:var(--c-brand2);border:3px solid var(--c-white);box-shadow:0 0 0 2px var(--c-brand-bd);
}
.tl-year{font-size:13px;font-weight:700;color:var(--c-brand2);margin-bottom:4px}
.tl-text{font-size:14px;color:var(--c-muted);line-height:1.6}
.tl-text strong{color:var(--c-text)}

/* Mission icon cards */
.mission-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:800px;margin:0 auto}
.mission-card{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:28px 24px;transition:var(--ease);
}
.mission-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.mission-card-icon{
  width:48px;height:48px;border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px;
}
.mission-card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--c-text)}
.mission-card p{font-size:14px;color:var(--c-muted);line-height:1.65}

/* === Flow Diagram Section === */
.flow-section{padding:60px 0}
.flow-bar{
  display:flex;align-items:center;justify-content:center;gap:0;flex-wrap:wrap;
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:20px 32px;box-shadow:var(--sh-md);max-width:900px;margin:0 auto;
}
.flow-node{
  display:flex;align-items:center;gap:8px;padding:8px 14px;
  font-size:13px;font-weight:600;color:var(--c-text2);
  white-space:nowrap;
}
.flow-node-icon{
  width:34px;height:34px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;font-size:15px;
  background:var(--c-brand-bg);color:var(--c-brand2);flex-shrink:0;
}
.flow-node.is-danger .flow-node-icon{background:#fef2f2;color:var(--c-red)}
.flow-node.is-safe .flow-node-icon{background:var(--c-green-bg);color:var(--c-green)}
.flow-arrow{color:var(--c-light);font-size:16px;margin:0 4px;flex-shrink:0}

/* === 3-col Features (different from tsycdn 2-col) === */
.feat-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* === Product cards 4-col === */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod-card{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:28px 22px;text-align:center;transition:var(--ease);position:relative;overflow:hidden;
}
.prod-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--c-brand2),var(--c-sky))}
.prod-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.prod-icon{font-size:32px;margin-bottom:14px}
.prod-card h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--c-text)}
.prod-card p{font-size:13px;color:var(--c-muted);line-height:1.6;margin-bottom:16px}

/* === Dark Stats Section (instead of blue band) === */
.stats-section{background:var(--c-dark);padding:56px 0}
.stats-section .stats-grid{text-align:center}
.stats-section .stat-item strong{color:#fff}
.stats-section .stat-item span{color:rgba(255,255,255,.55)}

/* === 3-col Industry Solutions === */
/* Partner logos */
.partner-logos{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:20px;
}
.partner-logo-item{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:20px 16px;display:flex;flex-direction:column;align-items:center;gap:10px;
  transition:var(--ease);
}
.partner-logo-item:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-sm)}
.partner-logo-item img{max-width:80px;max-height:48px;object-fit:contain}
.partner-logo-item span{font-size:12px;color:var(--c-muted);font-weight:600;text-align:center}
.partner-empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:48px 0}

/* Activity cards */
.activity-list{display:flex;flex-direction:column;gap:20px}
.activity-card{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:28px;transition:var(--ease);
}
.activity-card:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-sm)}

/* Activity popup overlay */
.act-popup-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:9999;
  display:flex;align-items:center;justify-content:center;padding:20px;
  animation:actPopIn .3s ease;
}
@keyframes actPopIn{from{opacity:0}to{opacity:1}}
.act-popup{
  background:var(--c-white);border-radius:var(--r-xl);max-width:480px;width:100%;
  overflow:hidden;box-shadow:var(--sh-xl);position:relative;
}
.act-popup img{width:100%;display:block}
.act-popup-body{padding:24px}
.act-popup-body h3{font-size:18px;font-weight:700;margin-bottom:8px}
.act-popup-body p{font-size:14px;color:var(--c-text2);line-height:1.7;margin-bottom:16px}
.act-popup-close{
  position:absolute;top:12px;right:12px;width:32px;height:32px;
  border-radius:50%;background:rgba(0,0,0,.4);color:#fff;border:none;
  font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:.2s;
}
.act-popup-close:hover{background:rgba(0,0,0,.6)}

.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sol-card{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:28px 24px;transition:var(--ease);
}
.sol-card::before{content:'';display:none}
.sol-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.sol-icon{font-size:28px;margin-bottom:12px}
.sol-card h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--c-text)}
.sol-card p{font-size:13px;color:var(--c-muted);line-height:1.6;margin-bottom:14px}

/* === Stats Band === */
.stats-band{background:var(--c-brand2);padding:28px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-item strong{
  display:block;font-size:clamp(24px,3vw,36px);font-weight:800;color:#fff;line-height:1.2;
}
.stat-item span{font-size:13px;color:rgba(255,255,255,.75);font-weight:500}

/* === Sections === */
.section{padding:80px 0}
.section-white{background:var(--c-white)}
.section-bg{background:var(--c-bg)}
.section-bg2{background:var(--c-bg2)}
.section-dark{background:var(--c-bg);color:var(--c-text)}

.section-head{text-align:center;max-width:640px;margin:0 auto 48px}
.sh-kicker{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;color:var(--c-brand2);
  text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;
}
.sh-kicker::before{content:'';width:20px;height:2px;background:var(--c-brand2);border-radius:2px}
.section-head h2{
  font-size:clamp(24px,3.5vw,36px);font-weight:800;
  line-height:1.2;letter-spacing:-.3px;margin-bottom:14px;color:var(--c-text);
}
.section-dark .section-head h2{color:var(--c-text)}
.section-head p{font-size:15px;color:var(--c-muted);line-height:1.7}
.section-dark .section-head p{color:var(--c-muted)}

/* === Feature Cards (2 col) === */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feat-card{
  position:relative;background:var(--c-white);border:1px solid var(--c-border);
  border-radius:var(--r-xl);padding:28px 24px;overflow:hidden;transition:var(--ease);
}
.feat-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--c-brand2),var(--c-sky));
}
.feat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.feat-icon{
  width:44px;height:44px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;
  font-size:20px;margin-bottom:16px;background:var(--c-brand-bg);color:var(--c-brand2);
}
.feat-card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--c-text)}
.feat-card p{font-size:14px;color:var(--c-muted);line-height:1.65}
.text-link{
  display:inline-flex;align-items:center;gap:4px;
  font-size:13px;font-weight:600;color:var(--c-brand2);margin-top:14px;transition:var(--ease);
}
.text-link:hover{gap:8px;color:var(--c-brand)}

/* Dark variant */
.section-dark .feat-card{background:var(--c-white);border-color:var(--c-border)}
.section-dark .feat-card::before{background:linear-gradient(90deg,var(--c-brand3),var(--c-sky))}
.section-dark .feat-card:hover{background:var(--c-white);border-color:var(--c-brand-bd);box-shadow:var(--sh-lg)}
.section-dark .feat-card h3{color:var(--c-text)}
.section-dark .feat-card p{color:var(--c-muted)}

/* === Steps === */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{
  position:relative;background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:28px 22px;text-align:center;overflow:hidden;transition:var(--ease);
}
.step-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--c-brand2),var(--c-sky));
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:50%;font-size:18px;font-weight:800;
  background:var(--c-brand-bg);color:var(--c-brand2);margin-bottom:16px;
  border:2px solid var(--c-brand-bd);
}
.step-card h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--c-text)}
.step-card p{font-size:13px;color:var(--c-muted);line-height:1.6}

/* === Industry / Solution Cards === */
.ind-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ind-card{
  position:relative;background:var(--c-white);border:1px solid var(--c-border);
  border-radius:var(--r-xl);padding:28px 24px;overflow:hidden;transition:var(--ease);
}
.ind-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--c-brand2),var(--c-sky))}
.ind-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.ind-card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--c-text)}
.ind-card p{font-size:14px;color:var(--c-muted);line-height:1.65;margin-bottom:16px}

/* === Pricing === */
.price-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.price-card{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:28px 22px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:var(--ease);
}
.price-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--c-brand2),var(--c-sky))}
.price-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.price-card.featured{border-color:var(--c-brand2);box-shadow:0 0 0 1px var(--c-brand2),var(--sh-md)}
.price-badge{
  position:absolute;top:12px;right:12px;
  padding:3px 10px;font-size:11px;font-weight:700;border-radius:var(--r-full);
  background:var(--c-brand2);color:#fff;
}
.price-name{font-size:13px;font-weight:600;color:var(--c-muted);margin-bottom:4px}
.price-title{font-size:18px;font-weight:800;color:var(--c-text);margin-bottom:16px}
.price-amount{
  display:flex;align-items:baseline;gap:2px;margin-bottom:4px;
}
.price-amount .sym{font-size:18px;font-weight:700;color:var(--c-brand2)}
.price-amount .num{font-size:36px;font-weight:800;color:var(--c-brand2);line-height:1}
.price-amount .per{font-size:13px;color:var(--c-muted);margin-left:4px}
.price-note{font-size:12px;color:var(--c-muted);margin-bottom:20px}
.price-feat{flex:1;margin-bottom:20px}
.price-feat li{
  display:flex;align-items:flex-start;gap:8px;padding:7px 0;
  font-size:13px;color:var(--c-text2);border-bottom:1px solid var(--c-bg2);
}
.price-feat li:last-child{border-bottom:none}
.price-feat .ck{color:var(--c-green);font-weight:700;flex-shrink:0;font-size:14px}
.price-card .btn{width:100%}

/* —— Pricing hub (prices.html 多产品线) —— */
.illust-theme--pricing{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-content:center;
  padding:20px 16px;min-height:200px;
}
.illust-theme--pricing .pm-chip{
  padding:12px 16px;background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-md);
  font-size:12px;font-weight:800;color:var(--c-text2);box-shadow:var(--sh-sm);
}
/* Price hero quick-nav card */
.price-hero-card{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  box-shadow:var(--sh-lg);overflow:hidden;
}
.phc-head{
  padding:14px 20px;font-size:13px;font-weight:700;color:var(--c-brand2);
  border-bottom:1px solid var(--c-border);background:var(--c-bg);
  display:flex;align-items:center;gap:6px;
}
.phc-item{
  display:flex;align-items:center;gap:14px;padding:16px 20px;
  border-bottom:1px solid var(--c-bg2);transition:.2s;cursor:pointer;
}
.phc-item:last-child{border-bottom:none}
.phc-item:hover{background:var(--c-bg)}
.phc-icon{
  width:40px;height:40px;border-radius:var(--r-md);display:flex;align-items:center;
  justify-content:center;font-size:18px;flex-shrink:0;
}
.phc-item div:nth-child(2){flex:1;min-width:0}
.phc-item strong{display:block;font-size:14px;font-weight:700;color:var(--c-text);margin-bottom:2px}
.phc-item span{font-size:12px;color:var(--c-muted)}
.phc-arrow{font-size:18px;color:var(--c-light);transition:.2s;flex-shrink:0}
.phc-item:hover .phc-arrow{color:var(--c-brand2);transform:translateX(2px)}
.pricing-hub{padding-top:4px}
.pricing-toolbar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  margin-bottom:24px;
}
.price-tabs{
  display:flex;flex-wrap:wrap;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:6px;
  max-width:100%;
}
.price-tab{
  border:1px solid var(--c-border);background:var(--c-white);color:var(--c-text2);
  padding:10px 18px;border-radius:var(--r-lg);font-size:13px;font-weight:700;cursor:pointer;
  transition:var(--ease);white-space:nowrap;font-family:inherit;
}
.price-tab:hover{border-color:var(--c-brand-bd);color:var(--c-brand)}
.price-tab.is-active{
  background:linear-gradient(135deg,var(--c-brand2),#2563eb);color:#fff;border-color:transparent;
  box-shadow:var(--sh-md);
}
.billing-seg{
  display:inline-flex;padding:4px;border-radius:var(--r-lg);background:var(--c-bg);border:1px solid var(--c-border);
  flex-shrink:0;
}
.billing-seg button{
  border:none;background:transparent;padding:8px 14px;border-radius:var(--r-md);
  font-size:13px;font-weight:700;color:var(--c-muted);cursor:pointer;transition:var(--ease);font-family:inherit;
}
.billing-seg button.is-active{background:var(--c-white);color:var(--c-brand);box-shadow:var(--sh-sm)}

.price-line-panel{display:none}
.price-line-panel.is-active{display:block;animation:priceFade .35s ease}
@keyframes priceFade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.line-desc{font-size:14px;color:var(--c-muted);line-height:1.65;margin:0 0 20px;max-width:920px}
.line-desc .line-warn{color:#b91c1c;font-weight:700}

/* === Server Cards === */
.svr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}
.svr-card{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-md);padding:22px 20px;display:flex;flex-direction:column;gap:10px;transition:border-color var(--ease),box-shadow var(--ease)}
.svr-card:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-md)}
.svr-name{font-size:15px;font-weight:700;color:var(--c-text)}
.svr-specs{display:flex;flex-direction:column;gap:6px}
.svr-spec{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--c-text2);line-height:1.4}
.svr-spec i{font-size:15px;color:var(--c-brand3);flex-shrink:0}
.svr-price{font-size:22px;font-weight:800;color:var(--c-brand);margin:4px 0}
.svr-price small{font-size:13px;font-weight:400;color:var(--c-muted)}
.svr-trial{font-size:12px;color:var(--c-green);font-weight:600;margin-top:-6px}
.line-region-note{font-size:12px;color:var(--c-muted);margin-top:8px;line-height:1.6}
.line-region-note code{background:var(--c-bg2);padding:1px 6px;border-radius:4px;font-family:monospace;font-size:12px;color:var(--c-text2)}
@media(max-width:900px){.svr-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.svr-grid{grid-template-columns:1fr}.svr-card{padding:18px 16px}}

.price-grid-v2{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:14px;margin-bottom:28px;
}
.price-card-v2{
  position:relative;background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:22px 18px;display:flex;flex-direction:column;min-height:100%;
  box-shadow:var(--sh-sm);transition:var(--ease);
}
.price-card-v2:hover{transform:translateY(-2px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.price-card-v2.featured{
  border-color:var(--c-brand2);box-shadow:0 0 0 1px var(--c-brand2),var(--sh-md);
}
.price-card-v2 .pc-tag{
  position:absolute;top:-11px;right:12px;
  background:linear-gradient(135deg,#f59e0b,#ea580c);color:#fff;font-size:10px;font-weight:800;
  padding:4px 10px;border-radius:var(--r-sm);letter-spacing:.02em;
}
.price-card-v2 h3{font-size:16px;font-weight:800;margin:0 0 6px;color:var(--c-text)}
.price-card-v2 .traffic{font-size:13px;font-weight:700;color:var(--c-brand2);margin-bottom:10px}
.price-card-v2 .pv2-feat{
  font-size:12px;color:var(--c-muted);line-height:1.55;margin:0 0 14px;flex:1;
}
.price-card-v2 .pv2-feat li{margin-bottom:4px;padding-left:0;list-style:none;display:flex;gap:6px;align-items:flex-start}
.price-card-v2 .pv2-feat .tick{color:var(--c-green);font-weight:800;flex-shrink:0}
.price-card-v2 .price-amount{margin-bottom:12px}
.price-card-v2 .btn{width:100%;margin-top:auto}

.cmp-table .cell-yes{color:#059669;font-weight:700}
.cmp-table .cell-no{color:var(--c-muted)}
.cmp-table .note-col{color:#b91c1c;font-size:12px;line-height:1.45;min-width:160px;max-width:280px}

.pricing-disclaimer{
  margin-top:20px;padding:14px 16px;background:#fff7ed;border:1px solid #fed7aa;border-radius:var(--r-md);
  font-size:12px;color:#9a3412;line-height:1.6;
}
.tbl-wrap.pricing-tbl{margin-top:0}

/* Trust bar (pricing hero 下方) */
.price-trust-bar{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;padding:0 0 12px}
.pt-badge{
  display:flex;align-items:center;gap:10px;
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:14px 20px;box-shadow:var(--sh-sm);transition:var(--ease);flex:1;min-width:200px;max-width:340px;
}
.pt-badge:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-md);transform:translateY(-2px)}
.pt-icon{
  width:42px;height:42px;border-radius:var(--r-md);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.pt-icon-green{background:#ecfdf5;color:#059669}
.pt-icon-blue{background:#eff6ff;color:#2563eb}
.pt-icon-amber{background:#fffbeb;color:#d97706}
.pt-badge strong{display:block;font-size:14px;font-weight:800;color:var(--c-text);margin-bottom:2px}
.pt-badge span{font-size:12px;color:var(--c-muted);line-height:1.45}

/* CDN 效果对比 */
.cdn-compare{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;
  max-width:740px;margin:0 auto 8px;
}
.cdn-compare-col{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:22px 20px;
}
.cdn-compare-col.is-cdn{border-color:var(--c-brand-bd);box-shadow:0 0 0 1px var(--c-brand-bd),var(--sh-md)}
.cdn-cmp-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-weight:800;font-size:14px}
.cdn-cmp-head .cdn-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.cdn-dot-green{background:linear-gradient(135deg,#22c55e,#10b981)}
.cdn-dot-gray{background:#94a3b8}
.cdn-cmp-row{
  display:flex;justify-content:space-between;align-items:center;padding:8px 0;
  border-bottom:1px solid var(--c-bg2);font-size:13px;
}
.cdn-cmp-row:last-child{border-bottom:none}
.cdn-cmp-row span:first-child{color:var(--c-muted)}
.cdn-cmp-row strong{color:var(--c-text);font-weight:700}
.cdn-cmp-row strong.is-good{color:#059669}
.cdn-cmp-row strong.is-bad{color:#dc2626}

/* 产品线区域头 */
.line-region-hd{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  padding:18px 22px;margin-bottom:16px;
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  box-shadow:var(--sh-sm);
}
.line-region-hd h3{font-size:18px;font-weight:800;color:var(--c-text);margin:0}
.lr-chip{
  padding:5px 12px;border-radius:var(--r-sm);font-size:11px;font-weight:700;
  background:var(--c-brand-bg);border:1px solid var(--c-brand-bd);color:var(--c-brand);
}
.lr-chip.lr-red{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.lr-chip.lr-green{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}

/* 分组对比表 */
.cmp-table.pricing-cmp{border-collapse:separate;border-spacing:0;background:var(--c-white);border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-border)}
.cmp-table.pricing-cmp th,.cmp-table.pricing-cmp td{padding:11px 14px;border-bottom:1px solid var(--c-bg2);font-size:13px}
.cmp-table.pricing-cmp thead th{background:var(--c-bg);font-weight:700;color:var(--c-text);border-bottom:2px solid var(--c-border);position:sticky;top:0;white-space:nowrap}
.cmp-table.pricing-cmp thead th:first-child{text-align:left;color:var(--c-brand2)}
.cmp-table.pricing-cmp tbody tr:hover{background:rgba(37,99,235,.02)}
.cmp-table.pricing-cmp tbody tr:last-child td{border-bottom:none}
.cmp-table.pricing-cmp td:first-child{font-weight:600;color:var(--c-text);white-space:nowrap}
.cmp-table.pricing-cmp td:not(:first-child){text-align:center;color:var(--c-text2)}
.cmp-table.pricing-cmp .cell-yes{color:#059669;font-weight:600;text-align:center}
.cmp-table.pricing-cmp .cell-yes i{margin-right:2px}
.cmp-table.pricing-cmp .cell-no{color:var(--c-light);text-align:center;font-size:12px}
.cmp-table.pricing-cmp .cell-val{font-weight:700;color:var(--c-text);text-align:center}
.cmp-table.pricing-cmp .group-hd td{background:var(--c-bg);font-weight:800;color:var(--c-text);padding:10px 14px;border-bottom:2px solid var(--c-border);font-size:13px}
.cmp-table.pricing-cmp .group-hd td i{color:var(--c-brand2);margin-right:4px}
.pricing-spec-title{font-size:17px;font-weight:800;color:var(--c-text);margin:8px 0 14px;display:flex;align-items:center;gap:8px}
.pricing-spec-title i{color:var(--c-brand2)}

/* ===== Attack Defense Dashboard ===== */
.atk-dash{
  background:var(--c-bg);padding:72px 0;overflow:hidden;position:relative;
}
.atk-dash .container{position:relative;z-index:1}

.atk-top-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px;
}
.atk-stat{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:20px 16px;text-align:center;box-shadow:var(--sh-sm);transition:var(--ease);
}
.atk-stat:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-md);transform:translateY(-2px)}
.atk-stat-val{font-size:clamp(24px,3.5vw,36px);font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1;margin-bottom:6px}
.atk-stat-val.v-red{color:#dc2626}
.atk-stat-val.v-green{color:#059669}
.atk-stat-val.v-blue{color:#2563eb}
.atk-stat-val.v-amber{color:#d97706}
.atk-stat-label{font-size:11px;color:var(--c-muted);font-weight:600;letter-spacing:.03em}

.atk-body{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}

.atk-panel{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh-sm);
}
.atk-panel-hd{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  border-bottom:1px solid var(--c-border);font-size:12px;font-weight:700;color:var(--c-text2);
  background:var(--c-bg);
}
.atk-panel-hd .atk-live{
  width:8px;height:8px;border-radius:50%;background:#22c55e;
  animation:atkPulse 1.5s ease-in-out infinite;flex-shrink:0;
}
@keyframes atkPulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(34,197,94,.5)}50%{opacity:.7;box-shadow:0 0 0 6px rgba(34,197,94,0)}}
.atk-panel-hd .atk-shield{color:var(--c-brand2);font-size:14px}

.atk-log{
  padding:10px 14px;font-family:'Cascadia Code','Fira Code','SF Mono',monospace;
  font-size:11px;line-height:1.75;color:var(--c-text2);
  height:400px;overflow:hidden;position:relative;
}
.atk-log::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:48px;
  background:linear-gradient(transparent,var(--c-white));pointer-events:none;
}
.atk-log-line{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.atk-log-line .l-time{color:var(--c-light)}
.atk-log-line .l-block{color:#dc2626;font-weight:700}
.atk-log-line .l-pass{color:#059669;font-weight:700}
.atk-log-line .l-warn{color:#d97706;font-weight:700}
.atk-log-line .l-ip{color:var(--c-brand2)}

.atk-meters{flex:1;padding:16px;display:flex;flex-direction:column;gap:14px}
.atk-meter{display:flex;align-items:center;gap:10px}
.atk-meter-label{font-size:11px;color:var(--c-muted);width:72px;flex-shrink:0;font-weight:600}
.atk-meter-bar{flex:1;height:7px;background:var(--c-bg2);border-radius:4px;overflow:hidden}
.atk-meter-fill{height:100%;border-radius:4px;transition:width 1.2s ease}
.atk-meter-fill.bar-red{background:linear-gradient(90deg,#ef4444,#f97316)}
.atk-meter-fill.bar-green{background:linear-gradient(90deg,#22c55e,#10b981)}
.atk-meter-fill.bar-blue{background:linear-gradient(90deg,#3b82f6,#0ea5e9)}
.atk-meter-fill.bar-amber{background:linear-gradient(90deg,#f59e0b,#eab308)}
.atk-meter-val{font-size:11px;color:var(--c-text2);width:42px;text-align:right;font-weight:700;font-variant-numeric:tabular-nums}

.atk-event-list{flex:1;padding:12px 16px;display:flex;flex-direction:column;gap:6px}
.atk-event{
  display:flex;align-items:center;gap:8px;padding:9px 12px;
  background:var(--c-bg);border-radius:var(--r-md);font-size:11px;
  border:1px solid var(--c-border);transition:var(--ease);
}
.atk-event:first-child{background:var(--c-brand-bg);border-color:var(--c-brand-bd)}
.atk-event-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.atk-event-dot.dot-red{background:#ef4444}
.atk-event-dot.dot-green{background:#22c55e}
.atk-event-dot.dot-blue{background:#3b82f6}
.atk-event-dot.dot-amber{background:#f59e0b}
.atk-event strong{color:var(--c-text);font-weight:700}
.atk-event span{color:var(--c-light);margin-left:auto;white-space:nowrap}

/* Node status grid */
.atk-node-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:6px;padding:12px 16px;
}
.atk-nd{
  display:flex;align-items:center;gap:8px;padding:8px 10px;
  background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-md);font-size:11px;
}
.nd-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.nd-ok{background:#22c55e}
.nd-busy{background:#f59e0b}
.nd-down{background:#ef4444}
.nd-name{font-weight:700;color:var(--c-text2);flex:1}
.nd-ms{font-weight:700;color:var(--c-muted);font-variant-numeric:tabular-nums}

/* Mini data cards under log */
.atk-mini-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.atk-mini{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:14px 16px;box-shadow:var(--sh-sm);
}
.atk-mini-hd{font-size:12px;font-weight:800;color:var(--c-text);margin-bottom:10px}
.atk-mini-row{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:11px}
.atk-mini-row:last-child{margin-bottom:0}
.atk-mini-flag{font-size:14px;flex-shrink:0;width:18px;text-align:center}
.atk-mini-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.atk-mini-name{color:var(--c-text2);font-weight:600;width:52px;flex-shrink:0}
.atk-mini-bar{flex:1;height:6px;background:var(--c-bg2);border-radius:3px;overflow:hidden}
.atk-mini-fill{height:100%;border-radius:3px;transition:width 1.2s ease}
.atk-mini-fill.bar-red{background:linear-gradient(90deg,#ef4444,#f97316)}
.atk-mini-fill.bar-amber{background:linear-gradient(90deg,#f59e0b,#eab308)}
.atk-mini-fill.bar-blue{background:linear-gradient(90deg,#3b82f6,#0ea5e9)}
.atk-mini-fill.bar-green{background:linear-gradient(90deg,#22c55e,#10b981)}
.atk-mini-pct{font-size:11px;font-weight:700;color:var(--c-text2);min-width:32px;text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}

@media(max-width:960px){.atk-top-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .atk-body{grid-template-columns:1fr}
  .atk-top-stats{grid-template-columns:repeat(2,1fr)}
  .atk-mini-cards{grid-template-columns:1fr}
}

@media(max-width:768px){
  .price-trust-bar{flex-direction:column;align-items:stretch}
  .pt-badge{max-width:none}
  .cdn-compare{grid-template-columns:1fr}
  .line-region-hd{flex-direction:column;align-items:flex-start;gap:10px}
}

/* === Comparison Table === */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:40px}
.cmp-table{
  width:100%;border-collapse:separate;border-spacing:0;
  background:var(--c-white);border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--c-border);box-shadow:var(--sh-sm);
}
.cmp-table th,.cmp-table td{padding:14px 18px;text-align:left;font-size:13px;border-bottom:1px solid var(--c-bg2)}
.cmp-table thead th{
  background:var(--c-dark);color:#fff;font-weight:600;
  font-size:12px;text-transform:uppercase;letter-spacing:.5px;
}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:hover{background:var(--c-bg)}
.cmp-table .hl{background:var(--c-brand-bg);color:var(--c-brand);font-weight:600}
.ck-yes{color:var(--c-green);font-weight:700}
.ck-no{color:var(--c-light)}

/* === FAQ === */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{
  border:1px solid var(--c-border);border-radius:var(--r-lg);
  margin-bottom:10px;overflow:hidden;transition:var(--ease);background:var(--c-white);
}
.faq-item:hover{border-color:var(--c-brand-bd)}
.faq-item.active{border-color:var(--c-brand2);box-shadow:0 0 0 1px var(--c-brand2)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;width:100%;
  padding:18px 22px;font-size:15px;font-weight:600;color:var(--c-text);
  cursor:pointer;background:none;border:none;text-align:left;font-family:inherit;
}
.faq-q:hover{color:var(--c-brand2)}
.faq-arrow{font-size:11px;color:var(--c-light);transition:var(--ease);flex-shrink:0}
.faq-item.active .faq-arrow{transform:rotate(180deg);color:var(--c-brand2)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 18px;font-size:14px;color:var(--c-muted);line-height:1.7}

/* === CTA Section === */
.cta-section{
  background:var(--c-bg);padding:80px 0;position:relative;overflow:hidden;
}
.cta-section::before{
  content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(circle at 18% 35%,rgba(37,99,235,.09) 0%,transparent 42%),
    radial-gradient(circle at 82% 65%,rgba(14,165,233,.08) 0%,transparent 45%),
    radial-gradient(circle at 50% 100%,rgba(37,99,235,.05) 0%,transparent 50%);
}
.cta-card{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-xl);
  padding:48px 40px;box-shadow:var(--sh-lg);
}
.cta-text{max-width:560px}
.cta-eyebrow{font-size:13px;font-weight:600;color:var(--c-brand2);margin-bottom:8px}
.cta-text h2{font-size:clamp(22px,3vw,32px);font-weight:800;color:var(--c-text);margin-bottom:12px;line-height:1.2}
.cta-text p{font-size:15px;color:var(--c-muted);line-height:1.6}
.cta-actions{display:flex;gap:12px;flex-shrink:0;flex-wrap:wrap}

/* === Footer === */
.site-footer{background:var(--c-white);color:var(--c-text2);padding:0;border-top:1px solid var(--c-border)}
.ft-top{
  display:grid;grid-template-columns:1fr 1.5fr;gap:60px;
  padding:56px 0;border-bottom:1px solid var(--c-border);
  max-width:1200px;margin:0 auto;
  padding-left:20px;padding-right:20px;
}
.ft-brand-row{margin-bottom:24px}
.ft-brand-row .logo{font-size:20px;font-weight:800;color:var(--c-text);display:flex;align-items:center;gap:6px}
.ft-brand-row .logo .accent{color:var(--c-brand2)}
.ft-brand-row p{font-size:13px;color:var(--c-muted);margin-top:10px;line-height:1.6;max-width:300px}
.ft-contact-box{
  background:var(--c-bg);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:18px 20px;
}
.ft-contact-box strong{font-size:14px;color:var(--c-text);display:block;margin-bottom:6px}
.ft-contact-box span{font-size:12px;color:var(--c-muted)}
.ft-links{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;align-items:start;
}
.ft-col-title{font-size:13px;font-weight:700;color:var(--c-text);margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}
.ft-col a{display:block;font-size:13px;color:var(--c-muted);padding:5px 0;transition:var(--ease)}
.ft-col a:hover{color:var(--c-brand2)}
.ft-bottom{
  text-align:center;padding:20px 16px;font-size:12px;color:var(--c-muted);
  max-width:1200px;margin:0 auto;
}
.ft-legal{
  display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-bottom:8px;
}
.ft-legal a{color:var(--c-muted);transition:var(--ease)}
.ft-legal a:hover{color:var(--c-brand2)}

/* === Sub-page hero === */
.sub-hero{
  padding:120px 0 60px;
  background:linear-gradient(160deg,#fff 0%,#eff6ff 55%,#f0f9ff 100%);
}
.sub-hero .hero-copy{max-width:680px;margin:0 auto;text-align:center}
.sub-hero h1{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;margin-bottom:16px;color:var(--c-text)}
.sub-hero h1 .accent{
  background:linear-gradient(135deg,var(--c-brand2),var(--c-sky));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.sub-hero p{font-size:16px;color:var(--c-text2);line-height:1.7;margin-bottom:24px;max-width:560px;margin-left:auto;margin-right:auto}
.sub-hero .btn-group{justify-content:center}

/* === Tech Showcase (2-col alternating) === */
.tech-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:40px 0}
.tech-row.reverse{direction:rtl}
.tech-row.reverse>*{direction:ltr}
.tech-content h3{font-size:clamp(22px,2.8vw,30px);font-weight:800;margin-bottom:14px;color:var(--c-text)}
.tech-content p{font-size:15px;color:var(--c-muted);line-height:1.7;margin-bottom:20px}
.tech-list{display:flex;flex-direction:column;gap:10px}
.tech-list li{
  display:flex;align-items:center;gap:10px;font-size:14px;color:var(--c-text2);
}
.tech-list .dot{width:7px;height:7px;border-radius:50%;background:var(--c-brand2);flex-shrink:0}
.tech-visual{
  background:var(--c-bg2);border:1px solid var(--c-border);border-radius:var(--r-xl);
  min-height:300px;display:flex;align-items:center;justify-content:center;
  padding:24px;position:relative;overflow:hidden;
}
.tech-visual::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(var(--c-border) 1px,transparent 1px),
    linear-gradient(90deg,var(--c-border) 1px,transparent 1px);
  background-size:40px 40px;opacity:.3;
}
.tech-visual .placeholder{
  position:relative;z-index:2;text-align:center;
  font-size:15px;font-weight:700;color:var(--c-muted);
}

/* === Contact form === */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--c-text);margin-bottom:6px}
.form-input,.form-select,.form-textarea{
  width:100%;padding:10px 14px;border:1px solid var(--c-border);border-radius:var(--r-sm);
  font-size:14px;color:var(--c-text);background:var(--c-white);transition:var(--ease);font-family:inherit;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  outline:none;border-color:var(--c-brand2);box-shadow:0 0 0 3px rgba(37,99,235,.1);
}
.form-textarea{resize:vertical;min-height:110px}
/* === Contact Channel Cards === */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:8px}
.channel-card{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:28px 16px 20px;background:var(--c-white);border:1px solid var(--c-border);
  border-radius:var(--r-lg);transition:var(--ease);text-decoration:none;color:inherit;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--c-brand-bd)}
.channel-icon{
  width:52px;height:52px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;
  font-size:24px;margin-bottom:14px;
}
.channel-icon--wechat{background:#f0fdf4;color:#22c55e}
.channel-icon--qq{background:#eff6ff;color:#3b82f6}
.channel-icon--group{background:#fef3c7;color:#f59e0b}
.channel-icon--notify{background:#fce7f3;color:#ec4899}
.channel-card h3{font-size:15px;font-weight:700;color:var(--c-text);margin-bottom:6px}
.channel-card p{font-size:13px;color:var(--c-muted);margin-bottom:12px;line-height:1.5}
.channel-card p strong{color:var(--c-text);font-weight:600}
.channel-action{
  font-size:12px;font-weight:600;color:var(--c-brand2);
  display:inline-flex;align-items:center;gap:2px;margin-top:auto;
}
.channel-card:hover .channel-action{gap:6px}

/* Contact toast */
.contact-toast{
  display:none;align-items:center;gap:8px;padding:12px 16px;
  border-radius:var(--r-sm);font-size:13px;font-weight:600;margin-top:14px;
}
.toast-ok{background:#f0fdf4;color:#16a34a;border:1px solid #bbf7d0}
.toast-err{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}

/* Captcha */
.captcha-row{display:flex;align-items:center;gap:10px}
.captcha-question{
  flex-shrink:0;padding:8px 16px;
  background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-sm);
  font-size:16px;font-weight:700;color:var(--c-text);letter-spacing:1px;
  user-select:none;min-width:110px;text-align:center;
}
.captcha-refresh{
  flex-shrink:0;width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--c-border);border-radius:var(--r-sm);
  color:var(--c-muted);font-size:16px;transition:var(--ease);cursor:pointer;
  background:var(--c-white);
}
.captcha-refresh:hover{color:var(--c-brand2);border-color:var(--c-brand-bd)}
.captcha-input{width:100px!important;flex-shrink:0;text-align:center;font-weight:600;letter-spacing:2px}

.info-card{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;
  background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-lg);
  margin-bottom:12px;transition:var(--ease);
}
.info-card:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-sm)}
.info-icon{
  width:40px;height:40px;border-radius:var(--r-sm);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:18px;
  background:var(--c-brand-bg);color:var(--c-brand2);
}
.info-card h4{font-size:14px;font-weight:700;color:var(--c-text);margin-bottom:2px}
.info-card p{font-size:13px;color:var(--c-muted)}

/* === Legal / Prose Pages === */
.legal-hero{padding:120px 0 48px;background:linear-gradient(170deg,#fff 0%,#f0f7ff 40%,#e8f4fd 100%);text-align:center}
.legal-hero h1{font-size:clamp(26px,4vw,40px);font-weight:800;color:var(--c-text);margin-bottom:12px}
.legal-hero p{font-size:15px;color:var(--c-text2);max-width:600px;margin:0 auto}
.legal-body{padding:56px 0 80px}
.legal-body .container{max-width:860px}
.legal-prose{color:var(--c-text);font-size:15px;line-height:1.85}
.legal-prose h2{font-size:20px;font-weight:700;color:var(--c-text);margin:40px 0 14px;padding-bottom:10px;border-bottom:2px solid var(--c-border)}
.legal-prose h3{font-size:16px;font-weight:700;color:var(--c-text);margin:28px 0 10px}
.legal-prose p{margin-bottom:14px}
.legal-prose ul,.legal-prose ol{margin:0 0 16px 20px;padding:0}
.legal-prose li{margin-bottom:8px}
.legal-prose strong{color:var(--c-text);font-weight:600}
.legal-prose a{color:var(--c-brand2);text-decoration:underline;text-underline-offset:2px}
.legal-prose a:hover{color:var(--c-brand)}
.legal-toc{background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:20px 24px;margin-bottom:36px}
.legal-toc h4{font-size:14px;font-weight:700;color:var(--c-text);margin-bottom:10px}
.legal-toc ol{margin:0 0 0 18px;padding:0}
.legal-toc li{margin-bottom:6px;font-size:13px;color:var(--c-brand2)}
.legal-toc a{color:var(--c-brand2);text-decoration:none}
.legal-toc a:hover{text-decoration:underline}

/* === Notice / Announcement === */
.notice-filters{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.notice-filter{
  padding:8px 18px;font-size:13px;font-weight:600;border-radius:var(--r-full);
  border:1px solid var(--c-border);background:var(--c-white);color:var(--c-text2);
  cursor:pointer;transition:var(--ease);font-family:inherit;
}
.notice-filter:hover{border-color:var(--c-brand-bd);color:var(--c-brand2)}
.notice-filter.active{background:var(--c-brand2);color:#fff;border-color:var(--c-brand2)}
.notice-list{display:flex;flex-direction:column;gap:16px}
.notice-item{
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:24px;transition:var(--ease);
}
.notice-item:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-sm)}
.notice-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.notice-date{font-size:12px;color:var(--c-muted);display:inline-flex;align-items:center;gap:4px}
.notice-tag{
  font-size:11px;font-weight:600;padding:3px 10px;border-radius:var(--r-full);
}
.ntag-blue{background:var(--c-brand-bg);color:var(--c-brand2)}
.ntag-green{background:var(--c-green-bg);color:var(--c-green)}
.ntag-amber{background:#fffbeb;color:#d97706}
.notice-title{font-size:17px;font-weight:700;color:var(--c-text);margin-bottom:8px}
.notice-summary{font-size:14px;color:var(--c-text2);line-height:1.6;margin-bottom:12px}
.notice-body{padding-top:16px;border-top:1px solid var(--c-border);margin-top:4px}
.notice-content{font-size:14px;color:var(--c-text2);line-height:1.8}
.notice-toggle{
  display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;
  color:var(--c-brand2);background:none;border:none;cursor:pointer;padding:0;
  font-family:inherit;transition:var(--ease);
}
.notice-toggle:hover{color:var(--c-brand)}
.notice-loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px 0;color:var(--c-muted);font-size:14px}
.notice-empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:60px 0;color:var(--c-muted);font-size:14px}
@keyframes ri-spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}
.ri-spin{animation:ri-spin 1s linear infinite;display:inline-block}

/* === Contact Channel Cards === */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}
.channel-card{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;
  padding:28px 20px;background:var(--c-white);border:1px solid var(--c-border);
  border-radius:var(--r-lg);transition:var(--ease);cursor:pointer;
}
.channel-card:hover{border-color:var(--c-brand-bd);box-shadow:var(--sh-md);transform:translateY(-2px)}
.channel-icon{
  width:52px;height:52px;border-radius:var(--r-md);display:flex;align-items:center;
  justify-content:center;font-size:24px;
}
.channel-icon--wechat{background:#f0fdf4;color:#22c55e}
.channel-icon--qq{background:#eff6ff;color:#3b82f6}
.channel-icon--group{background:#fdf4ff;color:#a855f7}
.channel-icon--notify{background:#fff7ed;color:#f97316}
.channel-card h3{font-size:15px;font-weight:700;color:var(--c-text)}
.channel-card p{font-size:13px;color:var(--c-muted);line-height:1.5}
.channel-action{font-size:13px;font-weight:600;color:var(--c-brand2);display:inline-flex;align-items:center;gap:2px;margin-top:auto}

/* === Popup Announcement === */
.announce-popup{
  position:fixed;bottom:28px;left:28px;z-index:998;
  width:340px;max-width:calc(100vw - 56px);
  background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--r-lg);
  box-shadow:0 12px 40px rgba(0,0,0,.12);
  animation:announceSlideUp .4s ease;
  display:none;
}
.announce-popup.show{display:block}
@keyframes announceSlideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.announce-hd{
  display:flex;align-items:center;gap:8px;padding:14px 16px;
  border-bottom:1px solid var(--c-border);
}
.announce-dot{width:8px;height:8px;border-radius:50%;background:var(--c-brand2);animation:pulse 2s infinite}
.announce-label{font-size:12px;font-weight:700;color:var(--c-brand2)}
.announce-close{
  margin-left:auto;width:28px;height:28px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;color:var(--c-muted);cursor:pointer;transition:var(--ease);
  background:none;border:none;font-family:inherit;
}
.announce-close:hover{background:var(--c-bg);color:var(--c-text)}
.announce-body{padding:16px}
.announce-title{font-size:15px;font-weight:700;color:var(--c-text);margin-bottom:8px}
.announce-desc{font-size:13px;color:var(--c-muted);line-height:1.5;margin-bottom:12px}
.announce-list{list-style:none;padding:0;margin:0 0 16px}
.announce-list li{
  font-size:13px;color:var(--c-text2);line-height:1.6;padding:3px 0;padding-left:14px;
  position:relative;
}
.announce-list li::before{
  content:'';position:absolute;left:0;top:10px;width:5px;height:5px;
  border-radius:50%;background:var(--c-brand2);
}
.announce-btns{display:flex;gap:8px}
.announce-btns .btn{flex:1;font-size:13px;padding:8px 12px}

/* === Tags === */
.tag{
  display:inline-block;padding:4px 12px;font-size:12px;font-weight:600;
  border-radius:var(--r-full);background:var(--c-brand-bg);color:var(--c-brand2);
  margin:3px;
}
.tag-green{background:var(--c-green-bg);color:var(--c-green)}

/* === Node Map === */
.node-map{
  width:100%;min-height:380px;background:var(--c-dark);border-radius:var(--r-xl);
  border:1px solid rgba(255,255,255,.08);position:relative;overflow:hidden;
}
.node-map::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 50%,rgba(37,99,235,.15) 0%,transparent 50%),
             radial-gradient(ellipse at 70% 40%,rgba(14,165,233,.1) 0%,transparent 40%);
}
.map-dot{
  position:absolute;width:10px;height:10px;border-radius:50%;
  background:var(--c-sky);box-shadow:0 0 16px rgba(14,165,233,.5);animation:pulse 3s infinite;
}
.map-dot::after{
  content:attr(data-label);position:absolute;bottom:120%;left:50%;transform:translateX(-50%);
  white-space:nowrap;font-size:11px;color:rgba(255,255,255,.7);font-weight:600;
}

/* === Floating === */
.floating{position:fixed;bottom:28px;right:28px;z-index:999;display:flex;flex-direction:column;gap:10px}
.float-btn{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:18px;color:#fff;box-shadow:var(--sh-lg);transition:var(--ease);cursor:pointer;
}
.float-btn:hover{transform:scale(1.08)}
.float-btn-blue{background:var(--c-brand2)}
.float-btn-sky{background:var(--c-sky)}

/* === Scroll Animations === */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.stagger .reveal:nth-child(1){transition-delay:0s}
.stagger .reveal:nth-child(2){transition-delay:.08s}
.stagger .reveal:nth-child(3){transition-delay:.16s}
.stagger .reveal:nth-child(4){transition-delay:.24s}
.stagger .reveal:nth-child(5){transition-delay:.32s}
.stagger .reveal:nth-child(6){transition-delay:.4s}

@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.6)}}

/* === Responsive === */
@media(max-width:1100px){
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .desk-nav,.hdr-actions .btn-ghost{display:none}
  .mob-menu-btn{display:flex}
  .ft-top{grid-template-columns:1fr;gap:32px;padding-left:20px;padding-right:20px}
  .ft-links{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
  .tech-row,.tech-row.reverse{grid-template-columns:1fr;direction:ltr}
  .contact-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid-3{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid-2{grid-template-columns:repeat(2,1fr)}
  .sol-grid{grid-template-columns:repeat(2,1fr)}
  .hero-split{grid-template-columns:1fr;gap:32px}
  .hero-left{text-align:center}
  .hero-left .hero-btns{justify-content:center}
  .hero-left .hero-trust{justify-content:center}
  .hero-visual{max-width:500px;margin:0 auto;min-height:auto;width:100%}
  .hero-globe-shell{max-width:100%;margin-left:auto;margin-right:auto}
  .hero-globe-shell--clean{width:380px;height:380px;max-width:380px;margin:0 auto}
  .hero-globe-shell--clean .home-globe-viz{width:380px;height:380px;min-height:380px;background:none !important}
  .home-globe-viz{height:min(50vw,340px);min-height:240px}
  .hl-grid{grid-template-columns:repeat(2,1fr)}
  .ent-pillars{grid-template-columns:1fr}
  .about-orbit{height:160px}
  .about-core{width:58px;height:58px;font-size:9px}
  .about-sat{width:40px;height:40px;font-size:8px}
  .hdr-actions .btn-sm{padding:6px 12px;font-size:12px}
  .sub-hero-split .container{grid-template-columns:1fr;gap:32px}
  .sub-hero-split .hero-copy{text-align:center}
  .sub-hero-split .btn-group{justify-content:center}
  .hero-illust{max-width:500px;margin:0 auto}
  .mission-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .feat-grid{grid-template-columns:1fr}
  .feat-grid-3{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr}
  .prod-grid-2{grid-template-columns:1fr}
  .sol-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .price-grid-v2{grid-template-columns:1fr}
  .pricing-toolbar{flex-direction:column;align-items:stretch}
  .billing-seg{align-self:flex-start}
  .section{padding:56px 0}
  .home-hero,.sub-hero{padding:100px 0 48px}
  .hero-trust{flex-direction:column;align-items:center;gap:12px}
  .hero-left .hero-trust{align-items:center}
  .cta-card{flex-direction:column;text-align:center}
  .cta-actions{justify-content:center}
  .btn-group{flex-direction:column}
  .btn-group .btn{width:100%}
  .ft-top{gap:24px;padding-left:16px;padding-right:16px}
  .ft-links{grid-template-columns:repeat(2,1fr);gap:24px}
  .dd-panel{min-width:calc(100vw - 40px)}
  .flow-bar{flex-direction:column;gap:4px;padding:16px}
  .flow-arrow{transform:rotate(90deg)}
  .hl-grid{grid-template-columns:1fr}
  .hv-float-2{left:0}
  .illust-badge{display:none}
  .mission-grid{grid-template-columns:1fr}
  .hero-visual{min-height:auto;max-width:100%;width:100%}
  .hero-globe-shell{max-width:100%;border-radius:var(--r-lg)}
  .hero-globe-shell--clean{width:min(80vw,340px);height:min(80vw,340px);max-width:min(80vw,340px)}
  .hero-globe-shell--clean .home-globe-viz{width:min(80vw,340px);height:min(80vw,340px);min-height:min(80vw,340px);background:none !important}
  .home-globe-viz{height:min(56vw,300px);min-height:200px}
  .hero-globe-head{padding:10px 14px}
  .hero-globe-kicker{font-size:11px}
  .hero-globe-hint{font-size:10px}
  .hero-globe-chips{gap:6px;padding:8px 12px 10px;justify-content:center}
  .hgc-chip{font-size:10px;padding:4px 8px}
  .illust-theme{padding:16px;min-height:180px}
  .routing-paths{flex-direction:column}
  .scdn-pipeline{flex-wrap:wrap}
  .scdn-pipeline span{font-size:10px;padding:4px 6px}
  .about-orbit{height:140px}
  .about-core{width:54px;height:54px;font-size:9px}
  .about-sat{width:38px;height:38px;font-size:8px}
  .contact-steps{flex-direction:column;align-items:center}
  .cstep-arrow{transform:rotate(90deg);padding:0}
  .tbl-wrap{margin-left:-16px;margin-right:-16px;border-radius:0}
  .cmp-table th,.cmp-table td{padding:10px 12px;font-size:12px}
  .atk-log{height:300px;font-size:10px}
  .atk-log-line{font-size:10px}
  .atk-event{padding:7px 10px;font-size:10px}
  .atk-event span{font-size:10px}
  .atk-nd{padding:6px 8px;font-size:10px}
  .atk-panel-hd{font-size:11px;padding:10px 14px}
  .atk-meters{padding:12px 14px;gap:10px}
  .atk-meter-label{font-size:10px;width:60px}
  .atk-mini-hd{font-size:11px}
  .atk-mini-row{font-size:10px}
  .atk-mini-name{width:44px}
  .legal-body{padding:40px 0 56px}
  .legal-prose h2{font-size:18px;margin:32px 0 12px}
  .legal-toc{padding:16px 20px}
  .legal-toc li{font-size:12px}
  .hero-sub{font-size:15px;margin-bottom:24px}
  .eyebrow{font-size:12px;padding:4px 12px}
  .section-head p{font-size:14px}
  .price-amount .num{font-size:28px}
  .price-amount .sym{font-size:16px}
  .price-amount .per{font-size:12px}
  .line-region-hd{padding:14px 16px}
  .line-region-hd h3{font-size:16px}
  .pricing-disclaimer{font-size:11px;padding:12px 14px}
  .pricing-spec-title{font-size:15px}
  .pt-badge{padding:12px 16px;min-width:auto}
  .pt-icon{width:36px;height:36px;font-size:18px}
  .pt-badge strong{font-size:13px}
  .pt-badge span{font-size:11px}
  .cdn-cmp-row{font-size:12px;padding:6px 0}
  .cta-section{padding:48px 0}
  .ft-brand-col p{font-size:13px}
  .home-hero-split{padding:100px 0 48px}
  .hero-slide-illust{min-height:200px}
  .hsi-metrics,.hsi-specs{max-width:100%}
  .hsi-shield-stack{max-width:100%}
  .hero-dots{padding:0 0 16px}
  .home-stats{padding:24px 0}
  .home-stats .hstat-val{font-size:22px}
  .home-stats .hstat-label{font-size:12px}
  .atk-dash{padding:48px 0}
}
@media(max-width:480px){
  .channel-grid{grid-template-columns:1fr}
  .channel-card{padding:20px 16px;flex-direction:row;text-align:left;gap:14px}
  .channel-icon{margin-bottom:0;flex-shrink:0}
  .channel-action{margin-top:4px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .steps-grid{grid-template-columns:1fr}
  .hero-h1{font-size:26px}
  .hero-sub{font-size:14px;line-height:1.6;margin-bottom:20px}
  .home-hero-split{padding:88px 0 36px}
  .hero-btns{margin-bottom:28px}
  .hero-trust{gap:8px}
  .trust-chip{font-size:12px}
  .hero-visual{min-height:auto;max-width:100%}
  .hero-slide-illust{min-height:auto}
  .hsi-metric-val{font-size:32px}
  .hsi-metric{padding:20px 14px}
  .hsi-spec-item{padding:18px 14px}
  .hsi-spec-icon{width:40px;height:40px;font-size:18px;margin-bottom:8px}
  .hsi-shield-layer{padding:14px 16px}
  .hsi-shield-core{width:64px;height:64px}
  .hero-globe-shell{border-radius:var(--r-md);box-shadow:var(--sh-md)}
  .hero-globe-shell--clean{width:min(75vw,280px);height:min(75vw,280px);max-width:min(75vw,280px)}
  .hero-globe-shell--clean .home-globe-viz{width:min(75vw,280px);height:min(75vw,280px);min-height:min(75vw,280px);background:none !important}
  .home-globe-viz{height:min(65vw,260px);min-height:180px}
  .home-globe-viz .hg-globe-marker__label{font-size:8px;padding:1px 5px}
  .home-globe-viz .hg-globe-marker__dot{width:6px;height:6px}
  .hero-globe-head{flex-direction:column;align-items:flex-start;gap:2px;padding:8px 12px}
  .hero-globe-kicker{font-size:10px}
  .hero-globe-hint{font-size:9px}
  .hero-globe-chips{padding:6px 10px 8px;gap:4px 6px;justify-content:center}
  .hgc-chip{font-size:9px;padding:3px 7px;gap:4px}
  .hgc-pulse{width:5px;height:5px}
  .ft-top{padding-left:12px;padding-right:12px;gap:20px}
  .ft-links{grid-template-columns:repeat(2,1fr);gap:20px}
  .atk-top-stats{grid-template-columns:1fr 1fr}
  .atk-stat{padding:14px 12px}
  .atk-stat-val{font-size:22px}
  .atk-stat-label{font-size:10px}
  .atk-log{height:220px;font-size:9px}
  .atk-log-line{font-size:9px}
  .atk-node-grid{grid-template-columns:1fr}
  .atk-mini-cards{grid-template-columns:1fr}
  .atk-event-list{padding:10px 14px}
  .atk-panel-hd{font-size:10px;padding:8px 12px}
  .floating{bottom:16px;right:16px}
  .float-btn{width:42px;height:42px;font-size:16px}
  .section-head h2{font-size:20px}
  .section-head p{font-size:13px}
  .section{padding:44px 0}
  .btn-lg{padding:12px 20px;font-size:14px}
  .btn-sm{padding:6px 12px;font-size:12px}
  .price-card-v2{padding:18px 14px}
  .price-card-v2 h3{font-size:14px}
  .price-card-v2 .traffic{font-size:12px}
  .price-card-v2 .pv2-feat{font-size:11px}
  .price-amount .num{font-size:24px}
  .price-amount .sym{font-size:14px}
  .line-region-hd{padding:12px 14px}
  .line-region-hd h3{font-size:15px}
  .lr-chip{font-size:10px;padding:4px 10px}
  .billing-seg button{padding:6px 10px;font-size:12px}
  .price-tab{padding:8px 14px;font-size:12px}
  .pricing-toolbar{gap:10px}
  .cdn-compare-col{padding:16px 14px}
  .cdn-cmp-head{font-size:13px}
  .cdn-cmp-row{font-size:11px}
  .pt-badge{padding:10px 14px;gap:8px}
  .pt-icon{width:32px;height:32px;font-size:16px}
  .pt-badge strong{font-size:12px}
  .pt-badge span{font-size:10px}
  .cta-section{padding:40px 0}
  .cta-card{padding:28px 20px}
  .cta-card h2{font-size:20px}
  .home-stats .hstat{padding:14px 12px}
  .home-stats .hstat-icon{width:36px;height:36px;font-size:16px}
  .home-stats .hstat-val{font-size:20px}
  .home-stats .hstat-label{font-size:11px}
  .about-orbit{height:120px}
  .about-core{width:48px;height:48px;font-size:8px;padding:6px}
  .about-sat{width:34px;height:34px;font-size:7px}
  .prod-card{padding:20px 16px}
  .feat-card{padding:20px 16px}
  .step-card{padding:20px 16px}
  .channel-grid{grid-template-columns:1fr 1fr}
  .channel-card{padding:20px 14px;gap:8px}
  .channel-icon{width:44px;height:44px;font-size:20px}
  .channel-card h3{font-size:14px}
  .channel-card p{font-size:12px}
  .announce-popup{bottom:12px;left:12px;width:calc(100vw - 24px);max-width:none}
  .site-footer{font-size:13px}
  .ft-brand-col p{font-size:12px;line-height:1.5}
  .ft-bottom{font-size:12px;padding:16px 0;flex-direction:column;gap:8px;text-align:center}
  .legal-hero{padding:88px 0 32px}
  .legal-hero h1{font-size:24px}
  .legal-hero p{font-size:13px}
  .legal-body{padding:32px 0 48px}
  .legal-prose{font-size:14px;line-height:1.75}
  .legal-prose h2{font-size:17px;margin:28px 0 10px}
  .legal-prose h3{font-size:15px}
  .legal-toc{padding:14px 16px}
  .legal-toc h4{font-size:13px}
  .legal-toc li{font-size:12px}
  .contact-grid{gap:28px}
  .faq-q{padding:14px 16px;font-size:14px}
  .faq-a-inner{padding:0 16px 14px;font-size:13px}
  .illust-theme{padding:14px;min-height:auto}
  .illust-row{gap:6px;flex-wrap:wrap}
  .illust-node{padding:8px 10px;font-size:11px}
  .illust-connector{width:16px}
  .routing-hub{padding:10px;font-size:12px}
  .routing-path{padding:8px 4px;font-size:10px}
  .mock-dash{padding:12px;font-size:11px}
  .mock-dash-row{padding:6px 8px;gap:6px}
  .mock-dash-label{font-size:10px;width:50px}
  .mock-dash-val{font-size:10px;width:34px}
}

/* === Small phone (≤390px) === */
@media(max-width:390px){
  .container{padding:0 12px}
  .home-hero,.sub-hero{padding:88px 0 36px}
  .hero-h1{font-size:24px}
  .hero-sub{font-size:14px}
  .eyebrow{font-size:11px;padding:4px 10px}
  .section{padding:40px 0}
  .section-head h2{font-size:20px}
  .atk-top-stats{grid-template-columns:1fr}
  .atk-stat{padding:14px 12px}
  .atk-stat-val{font-size:22px}
  .ft-links{grid-template-columns:1fr;gap:16px}
  .btn-lg{padding:12px 20px;font-size:14px}
  .legal-hero{padding:88px 0 36px}
  .legal-hero h1{font-size:22px}
  .legal-prose{font-size:14px}
  .legal-prose h2{font-size:17px}
  .legal-toc{padding:14px 16px}
}

/* =============================================
   Mobile Adaptation Enhancements
   ============================================= */

/* --- Touch-friendly targets & header --- */
@media(max-width:1100px){
  .site-header{
    background:rgba(255,255,255,.92);
    border-bottom:1px solid var(--c-border);
  }
  .mob-menu-btn{
    width:44px;height:44px;
    align-items:center;justify-content:center;
    border:1px solid var(--c-border);
    border-radius:12px;
    background:#fff;
  }
  .hdr-inner{height:60px;gap:10px}
  .brand{font-size:28px;gap:8px}
  .hdr-actions{
    margin-left:auto;
    gap:6px;
  }
  .hdr-actions .btn-sm{
    min-height:36px;
    padding:7px 12px;
    font-size:12px;
    border-radius:10px;
  }
  .mob-nav{top:56px;height:calc(100vh - 56px);height:calc(100dvh - 56px);padding:8px 12px 80px}
  .mob-nav .nav-link{
    padding:14px 16px;font-size:15px;
    min-height:48px;align-items:center;
    border-bottom:1px solid var(--c-border);
  }
  .mob-nav .nav-link:last-child{border-bottom:none}
  .mob-nav-group{
    border:1px solid var(--c-border);border-radius:var(--r-lg);
    margin-bottom:8px;overflow:hidden;
  }
  .mob-nav-group .nav-link{border-bottom:1px solid var(--c-bg2)}
  .mob-nav-group .nav-link:last-child{border-bottom:none}
  .mob-nav-group-title{
    padding:14px 16px 8px;font-size:12px;
    background:var(--c-bg);
  }
}
@media(max-width:1100px){
  .mob-nav{top:60px;height:calc(100vh - 60px);height:calc(100dvh - 60px)}
}
@media(max-width:420px){
  .brand{font-size:24px}
  .hdr-actions .btn-sm{padding:6px 10px;min-height:34px}
  .mob-menu-btn{width:40px;height:40px}
}

/* --- Hero section mobile polish --- */
@media(max-width:768px){
  .home-hero-split{padding:80px 0 40px}
  .hero-split{gap:24px}
  .hero-left .hero-sub{max-width:100%}
  .hero-btns{gap:10px}
  .hero-btns .btn{width:100%;justify-content:center}
  .hero-trust{
    display:grid;grid-template-columns:1fr 1fr;gap:8px;
    text-align:left;
  }
  .hero-left .hero-trust{justify-content:stretch}
  .trust-chip{
    font-size:12px;padding:8px 10px;
    background:var(--c-bg);border:1px solid var(--c-border);
    border-radius:var(--r-sm);
  }
}
@media(max-width:480px){
  .hero-trust{grid-template-columns:1fr}
}

/* --- Attack dashboard mobile overflow fix --- */
@media(max-width:768px){
  .atk-log{
    overflow-x:auto;-webkit-overflow-scrolling:touch;
  }
  .atk-log-line{
    min-width:320px;
  }
  .atk-node-grid{grid-template-columns:repeat(2,1fr)}
  .atk-meter{flex-wrap:wrap;gap:4px}
  .atk-meter-label{width:auto;min-width:60px}
}
@media(max-width:480px){
  .atk-node-grid{grid-template-columns:1fr}
  .atk-stat-label{font-size:10px;line-height:1.3}
}

/* --- Product / solution cards mobile padding --- */
@media(max-width:480px){
  .prod-card-v2{padding:20px 16px}
  .pcv2-head{gap:10px;margin-bottom:10px}
  .pcv2-icon{width:40px;height:40px;font-size:18px}
  .pcv2-head h3{font-size:16px}
  .prod-card-v2 p{font-size:13px}
  .sol-card{padding:20px 16px}
  .sol-icon{font-size:24px;margin-bottom:8px}
  .sol-card h3{font-size:15px}
  .sol-card p{font-size:12px}
  .hl-item{padding:14px 12px;gap:10px}
  .hl-icon{width:36px;height:36px;font-size:16px}
  .hl-item strong{font-size:13px}
  .hl-item span{font-size:11px}
}

/* --- Steps grid mobile --- */
@media(max-width:480px){
  .step-card{text-align:center}
  .step-num{font-size:28px;margin-bottom:8px}
  .step-card h3{font-size:15px}
  .step-card p{font-size:13px}
}

/* --- CTA section mobile --- */
@media(max-width:480px){
  .cta-text h2{font-size:18px}
  .cta-text p{font-size:13px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%;justify-content:center}
}

/* --- Footer mobile --- */
@media(max-width:480px){
  .ft-col-title{font-size:12px;margin-bottom:10px}
  .ft-col a{font-size:12px;padding:4px 0}
  .ft-contact-box{padding:14px 16px}
  .ft-contact-box strong{font-size:13px}
  .ft-contact-box span{font-size:11px}
}

/* --- Floating buttons mobile --- */
@media(max-width:480px){
  .floating{bottom:12px;right:12px;gap:8px}
  .float-btn{width:40px;height:40px;font-size:15px}
}

/* --- Prevent horizontal overflow globally --- */
@media(max-width:768px){
  .container{width:calc(100% - 24px)}
  .section-head{margin-bottom:32px}
}
@media(max-width:480px){
  .container{width:calc(100% - 20px)}
  .section-head{margin-bottom:24px}
}

/* --- Improve tap spacing for links --- */
@media(max-width:768px){
  .text-link{
    display:inline-flex;align-items:center;
    min-height:44px;font-size:14px;
  }
  .dd-link{min-height:44px}
}

/* =============================================
   v2 POLISH LAYER  sitewide refinements
   ============================================= */

/* --- Accessibility: focus ring (keyboard only) --- */
:where(a,button,[role="button"],input,select,textarea,summary,.nav-link,.dd-link,.btn,.mob-menu-btn):focus{outline:none}
:where(a,button,[role="button"],input,select,textarea,summary,.nav-link,.dd-link,.btn,.mob-menu-btn):focus-visible{
  outline:2px solid var(--c-brand2);
  outline-offset:3px;
  border-radius:var(--r-sm);
  transition:outline-offset .12s ease;
}
.btn:focus-visible{outline-offset:4px}

/* --- Skip to content link (injected by JS) --- */
.skip-link{
  position:fixed;top:8px;left:8px;z-index:2000;
  padding:10px 16px;border-radius:var(--r-sm);
  background:var(--c-brand2);color:#fff;font-weight:600;font-size:14px;
  transform:translateY(-150%);transition:transform .2s ease;
  box-shadow:var(--sh-lg);
}
.skip-link:focus{transform:translateY(0)}

/* --- Selection --- */
::selection{background:rgba(37,99,235,.18);color:var(--c-text)}

/* --- Scrollbar polish (WebKit) --- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#94a3b8;background-clip:content-box;border:2px solid transparent}

/* --- Scroll-to-top button (injected by JS) --- */
.scroll-top{
  position:fixed;right:20px;bottom:80px;z-index:900;
  width:44px;height:44px;border-radius:50%;
  background:var(--c-brand2);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;box-shadow:0 6px 20px rgba(37,99,235,.35);
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(10px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease,background .2s ease;
  cursor:pointer;border:none;
}
.scroll-top.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.scroll-top:hover{background:var(--c-brand);transform:translateY(-2px)}
@media(max-width:640px){.scroll-top{right:16px;bottom:72px;width:40px;height:40px;font-size:18px}}

/* --- Reveal animation polish (compatible with legacy .visible) --- */
.reveal{transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in,.reveal.visible{opacity:1;transform:none}

/* --- Card lift refinement (unified hover) --- */
.prod-card,.prod-card-v2,.feat-card,.step-card,.sol-card,.hl-item,.hsi-metric,.hsi-spec-item{
  will-change:transform;transition:transform .28s cubic-bezier(.22,.61,.36,1),box-shadow .28s ease,border-color .2s ease;
}

/* --- Image loading skeleton --- */
img[loading="lazy"]:not([src]){background:linear-gradient(100deg,#eef2f7 30%,#f8fafc 50%,#eef2f7 70%);background-size:200% 100%;animation:imgShimmer 1.2s linear infinite}
@keyframes imgShimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}

/* --- Pulse dot reuse --- */
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.6}}

/* --- Link in body text --- */
.legal-prose a,.tech-content a:not(.btn){color:var(--c-brand2);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.legal-prose a:hover,.tech-content a:not(.btn):hover{color:var(--c-brand);text-decoration-thickness:2px}

/* --- Tech visual images (replaced mocks) --- */
.tech-visual img{
  border-radius:var(--r-xl);
  box-shadow:0 10px 30px rgba(15,23,42,.08),0 2px 6px rgba(15,23,42,.04);
  transition:transform .4s cubic-bezier(.22,.61,.36,1),box-shadow .4s ease;
}
.tech-visual img:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,23,42,.12),0 4px 10px rgba(15,23,42,.06)}

/* --- Button active feedback --- */
.btn:active{transform:translateY(0) !important;box-shadow:var(--sh-sm) !important}

/* --- Mobile nav entrance --- */
.mob-nav.open>*{animation:mobNavIn .35s cubic-bezier(.22,.61,.36,1) both}
.mob-nav.open>*:nth-child(1){animation-delay:.02s}
.mob-nav.open>*:nth-child(2){animation-delay:.06s}
.mob-nav.open>*:nth-child(3){animation-delay:.1s}
.mob-nav.open>*:nth-child(4){animation-delay:.14s}
.mob-nav.open>*:nth-child(5){animation-delay:.18s}
.mob-nav.open>*:nth-child(6){animation-delay:.22s}
.mob-nav.open>*:nth-child(n+7){animation-delay:.26s}
@keyframes mobNavIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* --- Form inputs consistency --- */
input:not([type="checkbox"]):not([type="radio"]),select,textarea{
  font-family:inherit;
}
input:not([type="checkbox"]):not([type="radio"]):focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline:none;border-color:var(--c-brand2) !important;
  box-shadow:0 0 0 3px rgba(37,99,235,.15);
}

/* --- Better tap highlight on mobile --- */
a,button{-webkit-tap-highlight-color:rgba(37,99,235,.1)}

/* --- Prefers reduced motion --- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1 !important;transform:none !important}
}

/* --- Print styles --- */
@media print{
  .site-header,.site-footer,.cta-section,.announce-popup,.scroll-top,.skip-link,.mob-nav,.chat-widget{display:none !important}
  body{background:#fff;color:#000}
  .section,.sub-hero,.home-hero{padding:16px 0 !important;background:#fff !important}
  .container{width:100% !important;max-width:100% !important;padding:0 !important}
  a{color:#000;text-decoration:underline}
  .btn{display:none}
  .reveal{opacity:1 !important;transform:none !important}
  img{max-width:100% !important;page-break-inside:avoid}
  h1,h2,h3{page-break-after:avoid}
}

/* --- Forced colors (Windows High Contrast) --- */
@media(forced-colors:active){
  .btn-primary,.btn-ghost,.btn-white,.btn-outline-white{border:1px solid CanvasText}
  .dd-panel,.hl-item,.prod-card,.feat-card,.step-card,.sol-card{border:1px solid CanvasText}
}

/* --- Consistent section rhythm --- */
.section+.section{border-top:0}

/* --- Subtle anchor offset for fixed header --- */
:target{scroll-margin-top:88px}

/* --- Dark globe container hint for home hero --- */
.hero-globe-shell--clean{transition:transform .5s ease}

/* --- Fix: prevent horizontal overflow from hero --- */
.home-hero,.sub-hero{max-width:100vw}

/* =============================================
   END v2 POLISH LAYER
   ============================================= */

/* =============================================
   v2.1 LANGUAGE SWITCHER
   ============================================= */
.lang-sw{position:relative;flex-shrink:0}
.lang-sw__btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;font-size:13px;font-weight:600;color:var(--c-text2);
  background:transparent;border:1px solid var(--c-border);border-radius:var(--r-sm);
  cursor:pointer;transition:var(--ease);font-family:inherit;
}
.lang-sw__btn:hover{border-color:var(--c-border2);color:var(--c-brand2);background:var(--c-brand-bg)}
.lang-sw__btn i{font-size:16px;line-height:1}
.lang-sw__current{min-width:20px;text-align:center}
.lang-sw__caret{
  display:inline-block;width:0;height:0;
  border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid currentColor;
  transition:transform var(--ease);
}
.lang-sw.is-open .lang-sw__caret{transform:rotate(180deg)}
.lang-sw__panel{
  position:absolute;top:calc(100% + 8px);right:0;
  min-width:180px;background:var(--c-white);
  border:1px solid var(--c-border);border-radius:var(--r-md);
  box-shadow:0 12px 32px rgba(15,23,42,.12);
  padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
  z-index:200;
}
.lang-sw.is-open .lang-sw__panel{opacity:1;visibility:visible;transform:translateY(0)}
.lang-sw__item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  width:100%;padding:9px 12px;
  font-size:13px;font-weight:500;color:var(--c-text);
  background:transparent;border:none;border-radius:var(--r-sm);
  cursor:pointer;transition:background .15s ease,color .15s ease;
  font-family:inherit;text-align:left;
}
.lang-sw__item:hover{background:var(--c-bg)}
.lang-sw__item.is-active{background:var(--c-brand-bg);color:var(--c-brand2);font-weight:600}
.lang-sw__code{
  font-size:11px;font-weight:700;color:var(--c-muted);
  padding:2px 7px;border-radius:var(--r-full);background:var(--c-bg2);
}
.lang-sw__item.is-active .lang-sw__code{background:var(--c-brand-bd);color:var(--c-brand)}

/* Mobile switcher (inside mob-nav) */
.lang-sw-mob{
  padding:12px 4px 16px;margin-bottom:4px;
  border-bottom:1px solid var(--c-border);
}
.lang-sw-mob__label{
  font-size:11px;font-weight:700;color:var(--c-muted);
  text-transform:uppercase;letter-spacing:.06em;
  padding:4px 12px 10px;display:flex;align-items:center;gap:6px;
}
.lang-sw-mob__row{display:flex;gap:6px;padding:0 4px;flex-wrap:wrap}
.lang-sw-mob__item{
  flex:1;min-width:0;padding:10px 12px;
  font-size:13px;font-weight:600;color:var(--c-text2);
  background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--r-md);
  cursor:pointer;font-family:inherit;transition:var(--ease);
}
.lang-sw-mob__item:hover{background:var(--c-brand-bg);color:var(--c-brand2);border-color:var(--c-brand-bd)}
.lang-sw-mob__item.is-active{background:var(--c-brand2);color:#fff;border-color:var(--c-brand2)}

/* Hide desktop switcher on small screens (uses mobile one) */
@media(max-width:1100px){
  .lang-sw{display:none}
}
@media(max-width:480px){
  .lang-sw__btn{padding:7px 9px}
  .lang-sw__current{display:none}
}