/* 仅数智物联安全网关页（body.sp8-tech-page）— 浅色科技风，不影响其他产品详情 */

.sp8-tech-page {
  --sp8-cyan: #00a0e9;
  --sp8-cyan-bright: #2ecbff;
  --sp8-line: rgba(0, 160, 233, 0.32);
}

.sp8-tech-page .sp8-landing {
  background:
    radial-gradient(ellipse 90% 50% at 80% 0%, rgba(0, 180, 255, 0.1), transparent 52%),
    linear-gradient(180deg, #f4fbff 0%, #eef6fc 40%, #f7fbfe 100%);
  color: #2a3a4a;
}

.sp8-tech-page .sp8-landing section[id] {
  scroll-margin-top: 58px;
}

/* —— Hero —— */
.sp8-tech-page .sp8-hero.sp8-hero--has-bg {
  background: linear-gradient(115deg, #f7fcff 0%, #e8f5fc 48%, #dceef8 100%);
  height: auto;
  min-height: 460px;
  padding: clamp(40px, 5vw, 64px) 0 clamp(48px, 6vw, 72px);
}

.sp8-tech-page .sp8-hero-bg-img {
  opacity: 0.45;
  mix-blend-mode: multiply;
  filter: saturate(1.15);
}

.sp8-tech-fx {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.sp8-tech-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 160, 233, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 160, 233, 0.1) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 75% 70% at 70% 45%, #000 12%, transparent 74%);
  opacity: 0.9;
}

.sp8-tech-scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 110px;
  background: linear-gradient(180deg, transparent, rgba(0, 180, 255, 0.12), transparent);
  animation: sp8Scan 7s linear infinite;
}

.sp8-tech-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
}

.sp8-tech-orb--a {
  width: 280px;
  height: 280px;
  right: 8%;
  top: -40px;
  background: rgba(46, 203, 255, 0.28);
}

.sp8-tech-orb--b {
  width: 200px;
  height: 200px;
  left: 10%;
  bottom: -50px;
  background: rgba(0, 140, 220, 0.14);
}

@keyframes sp8Scan {
  0% { top: -20%; }
  100% { top: 110%; }
}

.sp8-tech-page .sp8-tech-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 4px 12px 4px 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--sp8-cyan);
  border: 1px solid var(--sp8-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.sp8-tech-page .sp8-tech-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sp8-cyan-bright);
  box-shadow: 0 0 10px var(--sp8-cyan-bright);
  animation: sp8Pulse 1.8s ease-in-out infinite;
}

@keyframes sp8Pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.7); }
}

.sp8-tech-page .sp8-breadcrumb-list,
.sp8-tech-page .sp8-breadcrumb-list a {
  color: #5a7184;
}

.sp8-tech-page .sp8-breadcrumb-list li:not(:last-child)::after {
  color: rgba(0, 160, 233, 0.45);
}

.sp8-tech-page .sp8-breadcrumb-list a:hover,
.sp8-tech-page .sp8-breadcrumb-list li[aria-current="page"] {
  color: var(--sp8-cyan);
}

.sp8-tech-page .sp8-hero-product-title {
  color: #12324a;
  letter-spacing: 0.08em;
}

.sp8-tech-page .sp8-hero .sp8-subtitle {
  color: var(--sp8-cyan);
  font-weight: 600;
  letter-spacing: 0.12em;
}

.sp8-tech-page .sp8-hero-accent {
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--sp8-cyan), transparent);
  box-shadow: 0 0 10px rgba(0, 160, 233, 0.55);
}

.sp8-tech-page .sp8-hero .sp8-lead {
  color: #4a5d6e;
}

.sp8-tech-page .sp8-hero .sp8-lead a {
  color: var(--sp8-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 160, 233, 0.45);
}

.sp8-tech-page .sp8-hero .sp8-lead a:hover {
  color: #0077b3;
  border-bottom-color: #0077b3;
}

.sp8-tech-page .sp8-hero-illustration {
  filter: drop-shadow(0 0 22px rgba(0, 180, 255, 0.28)) drop-shadow(0 18px 36px rgba(0, 80, 140, 0.12));
  animation: sp8Float 5.5s ease-in-out infinite;
}

@keyframes sp8Float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.sp8-tech-page .sp8-pdf-bar {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--sp8-line);
  box-shadow: 0 10px 32px rgba(0, 90, 150, 0.08);
  backdrop-filter: blur(10px);
}

.sp8-tech-page .sp8-pdf-text {
  color: #3d5163;
}

.sp8-tech-page a.sp8-pdf-btn {
  background: linear-gradient(135deg, #19b7ea, #0077c8);
  box-shadow: 0 6px 18px rgba(0, 160, 233, 0.28);
  border-radius: 6px;
}

.sp8-tech-page a.sp8-pdf-btn:hover {
  background: linear-gradient(135deg, #3dd0ff, #0090e0);
  box-shadow: 0 8px 22px rgba(0, 160, 233, 0.4);
}

/* —— 目录 —— */
.sp8-tech-page .sp8-page-nav {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--sp8-line);
  box-shadow: 0 8px 24px rgba(0, 80, 140, 0.06);
}

.sp8-tech-page .sp8-page-nav-list a {
  color: #4a6070;
  border-bottom-width: 2px;
}

.sp8-tech-page .sp8-page-nav-list a:hover,
.sp8-tech-page .sp8-page-nav-list a.is-active {
  color: var(--sp8-cyan);
  border-bottom-color: var(--sp8-cyan);
}

/* —— 章节标题 —— */
.sp8-tech-page .sp8-section-title h2 {
  color: #15384e;
  letter-spacing: 0.14em;
}

.sp8-tech-page .sp8-section-title .sp8-ribbon {
  background: linear-gradient(90deg, transparent, var(--sp8-cyan), transparent);
  width: 88px;
  box-shadow: 0 0 8px rgba(0, 160, 233, 0.4);
}

.sp8-tech-page .sp8-title-divider-line {
  background: linear-gradient(90deg, transparent, var(--sp8-cyan), transparent);
  height: 1px;
}

.sp8-tech-page .sp8-title-divider-icon {
  color: var(--sp8-cyan);
  border: 1px solid var(--sp8-line);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 10px rgba(0, 160, 233, 0.18);
}

/* —— 内容区块 —— */
.sp8-tech-page .sp8-arch,
.sp8-tech-page .sp8-core {
  background: transparent;
}

.sp8-tech-page .sp8-pain-sol {
  background:
    radial-gradient(ellipse 70% 80% at 50% 50%, rgba(0, 180, 255, 0.08), transparent 65%),
    #eaf4fb;
}

.sp8-tech-page .sp8-arch-figure,
.sp8-tech-page .sp8-pain-sol-figure,
.sp8-tech-page .sp8-core-panels {
  position: relative;
  background: #fff;
  border: 1px solid var(--sp8-line);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.8),
    0 16px 40px rgba(0, 90, 150, 0.08);
  overflow: hidden;
}

.sp8-tech-page .sp8-arch-figure::before,
.sp8-tech-page .sp8-pain-sol-figure::before,
.sp8-tech-page .sp8-core-panels::before,
.sp8-tech-page .sp8-arch-figure::after,
.sp8-tech-page .sp8-pain-sol-figure::after,
.sp8-tech-page .sp8-core-panels::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--sp8-cyan);
  border-style: solid;
  pointer-events: none;
  z-index: 2;
}

.sp8-tech-page .sp8-arch-figure::before,
.sp8-tech-page .sp8-pain-sol-figure::before,
.sp8-tech-page .sp8-core-panels::before {
  top: 8px;
  left: 8px;
  border-width: 2px 0 0 2px;
}

.sp8-tech-page .sp8-arch-figure::after,
.sp8-tech-page .sp8-pain-sol-figure::after,
.sp8-tech-page .sp8-core-panels::after {
  bottom: 8px;
  right: 8px;
  border-width: 0 2px 2px 0;
}

.sp8-tech-page .sp8-arch-figure img,
.sp8-tech-page .sp8-pain-sol-figure img {
  position: relative;
  z-index: 1;
}

.sp8-tech-page .sp8-core-tabs button {
  color: #4a6070;
  border-bottom-color: transparent;
}

.sp8-tech-page .sp8-core-tabs button:hover {
  color: var(--sp8-cyan);
}

.sp8-tech-page .sp8-core-tabs button.is-active {
  color: var(--sp8-cyan);
  font-weight: 700;
  border-bottom-color: var(--sp8-cyan);
}

.sp8-tech-page .sp8-core-panel {
  background: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .sp8-tech-scan,
  .sp8-tech-page .sp8-hero-illustration,
  .sp8-tech-page .sp8-tech-eyebrow::before {
    animation: none;
  }
}

@media (max-width: 991px) {
  .sp8-tech-page .sp8-hero.sp8-hero--has-bg {
    min-height: 0;
  }
}