/* Site single-page theme — Tabler 1.4.0 overrides */
:root {
  --tblr-primary: #b074d1;
  --tblr-primary-rgb: 176, 116, 209;
  --tblr-primary-fg: #fff;
  --tblr-link-color: #b074d1;
  --tblr-link-hover-color: #9a5cbf;
  --site-primary: #b074d1;
  --site-primary-hover: #9a5cbf;
  --site-text: #1e293b;
  --site-muted: #667085;
  --site-border: #e5e7eb;
  --site-surface: #fff;
  --site-surface-muted: #f8f9fb;
  --site-hero-start: #f3eef8;
  --site-hero-end: #fdfcfe;
  --site-shadow: 0 2px 8px rgba(30, 41, 59, 0.05);
  --site-shadow-hover: 0 12px 32px rgba(176, 116, 209, 0.12);
  --site-navbar-height: 68px;
  --site-warning: #f76707;
}

html {
  margin-left: 0 !important;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--site-navbar-height) + 1rem);
}

body {
  min-width: 0;
  height: auto;
  color: var(--site-text);
  background: #fff;
  font-family: "Inter Var", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

a {
  text-underline-offset: 0.2em;
}

[hidden] {
  display: none !important;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

:focus-visible {
  outline: 3px solid var(--site-primary-hover);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2000;
  padding: 0.625rem 1rem;
  border-radius: var(--tblr-border-radius);
  color: #fff;
  background: var(--site-primary-hover);
  transform: translateY(-160%);
  transition: transform 0.15s ease;
}

.skip-link:focus {
  color: #fff;
  transform: translateY(0);
}

/* Navbar */
.navbar-main {
  min-height: var(--site-navbar-height);
  padding-block: 0.45rem;
  border-bottom: 0;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.navbar-main.navbar-immersive {
  border-bottom-color: transparent;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.navbar-main .container-xl {
  padding-inline: 1.25rem;
}

.navbar-brand-main {
  display: inline-flex;
  gap: 0;
  align-items: center;
  min-height: 52px;
  padding: 0;
  margin-right: 0.5rem;
  flex-shrink: 0;
}

.navbar-brand-main img {
  display: block;
  width: auto;
  height: 48px;
  object-fit: contain;
}

.navbar-brand-divider {
  width: 1px;
  height: 2rem;
  margin-inline: 0.75rem;
  flex: none;
  background: var(--tblr-border-color, #e5e7eb);
}

.navbar-brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.14rem;
  justify-content: center;
  line-height: 1;
}

.navbar-brand-copy > span {
  display: block;
  font-weight: 700;
  white-space: nowrap;
}

.navbar-brand-asn {
  color: var(--site-primary);
  font-size: 0.6875rem;
  letter-spacing: 0.075em;
}

.navbar-brand-network {
  color: var(--site-text);
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
  line-height: 1.05;
}

.navbar-brand-solo {
  color: var(--site-text);
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.footer-company-solo {
  margin-top: 0.5rem;
}

.footer-company-full {
  margin-top: 0.125rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--tblr-secondary, #6b7280);
}

.navbar-main .nav-link {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  margin-inline: 0.12rem;
  padding: 0.4375rem 0.625rem;
  border-radius: var(--tblr-border-radius);
  color: var(--tblr-secondary, #6b7280);
  font-weight: 600;
  transition: color 0.15s ease, background-color 0.15s ease;
}

@media (min-width: 992px) {
  .navbar-main .nav-link:hover,
  .navbar-main .nav-link:focus-visible {
    color: var(--site-primary);
    background: rgba(var(--tblr-primary-rgb), 0.1);
  }

  .navbar-main .nav-link:active {
    color: var(--site-primary);
    background: rgba(var(--tblr-primary-rgb), 0.18);
  }
}

.navbar-main .nav-link-icon {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
  stroke-width: 2.25;
}

.navbar-main .navbar-toggler {
  border: 0;
  border-radius: 0.5rem;
}

.navbar-main .navbar-toggler:focus-visible {
  box-shadow: none;
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 760px;
  margin-top: calc(var(--site-navbar-height) * -1);
  padding: calc(var(--site-navbar-height) + clamp(4.5rem, 8vw, 7rem)) 0 clamp(4.5rem, 8vw, 7rem);
  overflow: hidden;
  background: linear-gradient(180deg, var(--site-hero-start) 0%, #f8f5fb 25%, #fcfafd 60%, var(--site-hero-end) 100%);
}

@supports (background: linear-gradient(in oklab, red, blue)) {
  .hero {
    background: linear-gradient(in oklab 180deg, var(--site-hero-start) 0%, #f8f5fb 25%, #fcfafd 60%, var(--site-hero-end) 100%);
  }
}

.hero::before {
  position: absolute;
  inset: -18%;
  z-index: -2;
  content: "";
  background: radial-gradient(
    ellipse 48% 56% at 66% 42%,
    rgba(var(--tblr-primary-rgb), 0.14) 0%,
    rgba(var(--tblr-primary-rgb), 0.06) 38%,
    transparent 72%
  );
  pointer-events: none;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  height: 8rem;
  content: "";
  background: linear-gradient(to bottom, transparent, #fff);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 76rem;
  align-self: center;
  padding-inline: 1.25rem;
  min-width: 0;
}

.hero-content {
  max-width: 52rem;
  min-width: 0;
  margin-inline: auto;
  text-align: center;
  overflow-wrap: break-word;
}

.hero-eyebrow {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  max-width: 100%;
  margin-bottom: 1rem;
  padding: 0;
  border: 0;
  color: #9253b6;
  background: transparent;
  box-shadow: none;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero-title {
  max-width: 100%;
  min-width: 0;
  margin: 0;
  color: var(--site-text);
  font-size: clamp(2.75rem, 12vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  overflow-wrap: break-word;
  word-break: normal;
}

/*
 * 公司全称较长，必须允许自动换行，否则会被容器裁切（overflow: hidden），
 * 导致 "Co., Ltd." 之后的内容完全看不到。
 *
 * 高亮由绝对定位的 <svg> 改为行内背景 + box-decoration-break: clone：
 * 行内盒的背景定位区域是字体的内容区（ascent + descent），
 * 因此 0.85em 处正好落在基线附近，与原设计的高亮位置一致，
 * 并且换行后每一行都会各自绘制一段荧光笔效果。
 * 背景色 %23b074d1 对应 --site-primary。
 */
.hero-title-underline {
  display: inline;
  color: inherit;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: normal;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 445.5 21.5' preserveAspectRatio='none'%3E%3Cpath fill='%23b074d1' d='M409.9,2.6c-9.7-0.6-19.5-1-29.2-1.5c-3.2-0.2-6.4-0.2-9.7-0.3c-7-0.2-14-0.4-20.9-0.5 c-3.9-0.1-7.8-0.2-11.7-0.3c-1.1,0-2.3,0-3.4,0c-2.5,0-5.1,0-7.6,0c-11.5,0-23,0-34.5,0c-2.7,0-5.5,0.1-8.2,0.1 c-6.8,0.1-13.6,0.2-20.3,0.3c-7.7,0.1-15.3,0.1-23,0.3c-12.4,0.3-24.8,0.6-37.1,0.9c-7.2,0.2-14.3,0.3-21.5,0.6 c-12.3,0.5-24.7,1-37,1.5c-6.7,0.3-13.5,0.5-20.2,0.9C112.7,5.3,99.9,6,87.1,6.7C80.3,7.1,73.5,7.4,66.7,8 C54,9.1,41.3,10.1,28.5,11.2c-2.7,0.2-5.5,0.5-8.2,0.7c-5.5,0.5-11,1.2-16.4,1.8c-0.3,0-0.7,0.1-1,0.1c-0.7,0.2-1.2,0.5-1.7,1 C0.4,15.6,0,16.6,0,17.6c0,1,0.4,2,1.1,2.7c0.7,0.7,1.8,1.2,2.7,1.1c6.6-0.7,13.2-1.5,19.8-2.1c6.1-0.5,12.3-1,18.4-1.6 c6.7-0.6,13.4-1.1,20.1-1.7c2.7-0.2,5.4-0.5,8.1-0.7c10.4-0.6,20.9-1.1,31.3-1.7c6.5-0.4,13-0.7,19.5-1.1c2.7-0.1,5.4-0.3,8.1-0.4 c10.3-0.4,20.7-0.8,31-1.2c6.3-0.2,12.5-0.5,18.8-0.7c2.1-0.1,4.2-0.2,6.3-0.2c11.2-0.3,22.3-0.5,33.5-0.8 c6.2-0.1,12.5-0.3,18.7-0.4c2.2-0.1,4.4-0.1,6.7-0.1c11.5-0.1,23-0.2,34.6-0.4c7.2-0.1,14.4-0.1,21.6-0.1c12.2,0,24.5,0.1,36.7,0.1 c2.4,0,4.8,0.1,7.2,0.2c6.8,0.2,13.5,0.4,20.3,0.6c5.1,0.2,10.1,0.3,15.2,0.4c3.6,0.1,7.2,0.4,10.8,0.6c10.6,0.6,21.1,1.2,31.7,1.8 c2.7,0.2,5.4,0.4,8,0.6c2.9,0.2,5.8,0.4,8.6,0.7c0.4,0.1,0.9,0.2,1.3,0.3c1.1,0.2,2.2,0.2,3.2-0.4c0.9-0.5,1.6-1.5,1.9-2.5 c0.6-2.2-0.7-4.5-2.9-5.2c-1.9-0.5-3.9-0.7-5.9-0.9c-1.4-0.1-2.7-0.3-4.1-0.4c-2.6-0.3-5.2-0.4-7.9-0.6 C419.7,3.1,414.8,2.9,409.9,2.6z'/%3E%3C/svg%3E") left 0.85em / 100% 0.45em no-repeat;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hero-title-suffix {
  display: inline;
  margin-left: 0.28em;
  white-space: nowrap;
}

.hero-description {
  max-width: 36rem;
  min-width: 0;
  margin: clamp(1.5rem, 2.5vw, 1.8rem) auto 0;
  color: #656d77;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.7;
  overflow-wrap: anywhere;
  word-break: normal;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 1.75rem;
}

.hero-actions .btn {
  min-width: 9.5rem;
  border-radius: 0.55rem;
  font-weight: 650;
}

.btn-primary {
  --tblr-btn-bg: var(--site-primary);
  --tblr-btn-border-color: var(--site-primary);
  --tblr-btn-hover-bg: var(--site-primary-hover);
  --tblr-btn-hover-border-color: var(--site-primary-hover);
  --tblr-btn-active-bg: #8b50ad;
  --tblr-btn-active-border-color: #8b50ad;
}

.btn-outline-primary {
  --tblr-btn-color: var(--site-primary);
  --tblr-btn-border-color: rgba(var(--tblr-primary-rgb), 0.5);
  --tblr-btn-hover-bg: var(--site-primary);
  --tblr-btn-hover-border-color: var(--site-primary);
}

.text-primary {
  color: var(--site-primary) !important;
}

.visitor-card-wrap {
  width: 100%;
  max-width: 28.75rem;
  min-width: 0;
  margin: clamp(2.25rem, 5vw, 3rem) auto 0;
}

.visitor-card {
  position: relative;
  z-index: 1;
  min-width: 0;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  background: transparent;
  box-shadow: none;
}

.visitor-tilt-shell {
  --visitor-tilt-x: 0deg;
  --visitor-tilt-y: 0deg;
  position: relative;
  min-width: 0;
  perspective: 2200px;
  perspective-origin: 50% 50%;
}

.visitor-motion-layer {
  position: relative;
  min-width: 0;
  transform: none;
  transform-origin: 50% 50%;
}

.visitor-card-surface {
  position: absolute;
  inset: -4px;
  z-index: 0;
  border: 1px solid #e6e0e9;
  border-radius: 1rem;
  background: #fdfbfe;
  box-shadow: 0 16px 40px rgba(30, 41, 59, 0.055);
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .visitor-tilt-shell.is-tilting .visitor-motion-layer {
    transform: rotateX(var(--visitor-tilt-x)) rotateY(var(--visitor-tilt-y));
  }

  .visitor-tilt-shell.is-animating .visitor-motion-layer {
    will-change: transform;
  }
}

.visitor-card-header {
  display: flex;
  gap: 1rem;
  align-items: center;
  min-width: 0;
  padding: 1.15rem 1.25rem 0.45rem;
}

.visitor-card-heading {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  min-width: 0;
}

.visitor-heading-icon {
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 2.25rem;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.16);
  border-radius: 0.7rem;
  color: #8249a6;
  background: rgba(var(--tblr-primary-rgb), 0.09);
}

.visitor-card-title {
  min-width: 0;
  margin: 0;
  color: var(--site-text);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.visitor-identity {
  min-width: 0;
  padding: 0.8rem 1.25rem 1.1rem;
}

.visitor-identity-label,
.visitor-meta-label {
  color: var(--site-muted);
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: 0.035em;
  line-height: 1.35;
}

.visitor-identity-label {
  margin-bottom: 0.3rem;
}

.visitor-value {
  display: block;
  min-width: 0;
  overflow: hidden;
  color: #344054;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visitor-ip-value {
  overflow: visible;
  color: var(--site-text);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  font-variant-numeric: tabular-nums;
  font-weight: 750;
  letter-spacing: -0.045em;
  line-height: 1.2;
  overflow-wrap: anywhere;
  text-overflow: clip;
  white-space: normal;
}

#visitor-as-name,
#visitor-location {
  display: -webkit-box;
  overflow: hidden;
  line-height: 1.35;
  white-space: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.visitor-value.is-loading {
  position: relative;
  min-height: 1.15em;
  color: transparent !important;
}

.visitor-value.is-loading::after {
  position: absolute;
  top: 50%;
  left: 0;
  width: min(100%, 6.5rem);
  height: 0.65rem;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(176, 116, 209, 0.1), rgba(176, 116, 209, 0.22), rgba(176, 116, 209, 0.1));
  background-size: 200% 100%;
  content: "";
  transform: translateY(-50%);
  animation: visitor-placeholder 1.5s ease-in-out infinite;
}

.visitor-ip-value.is-loading::after {
  width: min(72%, 10rem);
  height: 1.05rem;
}

@keyframes visitor-placeholder {
  0% {
    background-position: 100% 0;
  }

  100% {
    background-position: -100% 0;
  }
}

/*
 * 无法确认当前 IP（only_ip 校验失败）时，
 * 把展示内容降级显示，避免把历史数据当成当前数据。
 */
.visitor-card.is-unverified .visitor-value:not(.is-loading) {
  opacity: 0.55;
  filter: grayscale(0.4);
}

.visitor-card.is-unverified #visitor-ip {
  position: relative;
}

.visitor-card.is-unverified #visitor-ip::before {
  color: var(--site-warning, #f76707);
  content: "? ";
  font-weight: 600;
}

.visitor-ip-content {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  min-width: 0;
}

.visitor-ip-content .visitor-value {
  flex: 1;
  min-width: 0;
}

.ip-toggle {
  flex: 0 0 auto;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.15);
  border-radius: 0.65rem;
  color: #667085;
  background: rgba(255, 255, 255, 0.72);
}

.ip-toggle:hover,
.ip-toggle:focus-visible {
  border-color: rgba(var(--tblr-primary-rgb), 0.34);
  color: #8249a6;
  background: rgba(var(--tblr-primary-rgb), 0.08);
}

.ip-toggle-icon {
  display: inline-flex;
}

.visitor-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem 1rem;
  margin: 0 1.25rem;
  padding: 1rem 0 1.2rem;
  border-top: 1px solid rgba(var(--tblr-primary-rgb), 0.12);
}

.visitor-meta-item {
  position: relative;
  min-width: 0;
  min-height: 1.8rem;
  margin: 0;
  padding-left: 2.35rem;
}

.visitor-meta-term {
  display: block;
  min-width: 0;
  font-size: 0.6875rem;
  line-height: 1.35;
}

.visitor-meta-icon {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.13);
  border-radius: 0.55rem;
  color: #8249a6;
  background: rgba(255, 255, 255, 0.74);
}

.visitor-meta-icon .icon {
  width: 1rem;
  height: 1rem;
  stroke-width: 1.8;
}

.visitor-meta-label {
  min-width: 0;
}

.visitor-meta-item .visitor-value {
  margin: 0.22rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.35;
}

.visitor-caption {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  min-width: 0;
  margin: 0.65rem 0 0;
  padding-inline: 0.35rem;
  color: var(--site-muted);
  font-size: 0.6875rem;
  line-height: 1.45;
}

.visitor-caption .icon {
  flex: 0 0 auto;
  width: 0.9rem;
  height: 0.9rem;
}

/* Shared sections */
.section > .container-xl,
.site-footer > .container-xl {
  padding-inline: 1.25rem;
}

.section {
  padding: clamp(4.5rem, 8vw, 6.5rem) 0;
}

.section-muted {
  background: var(--site-surface-muted);
}

.section-heading {
  position: relative;
  isolation: isolate;
  max-width: 44rem;
  margin: 0 auto clamp(2.5rem, 5vw, 3.5rem);
  padding-top: clamp(1.9rem, 3vw, 2.4rem);
}

.section-kicker {
  position: absolute;
  inset-block-start: -0.15rem;
  inset-inline-start: 50%;
  z-index: 0;
  width: max-content;
  margin: 0;
  color: rgba(var(--tblr-primary-rgb), 0.045);
  font-size: clamp(4.75rem, 7vw, 6.25rem);
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 0.82;
  text-transform: uppercase;
  white-space: nowrap;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
}

.section-kicker-wide {
  font-size: clamp(3.75rem, 5.8vw, 5.25rem);
}

.section-muted .section-kicker {
  color: rgba(var(--tblr-primary-rgb), 0.04);
}

.section-title,
.section-description {
  position: relative;
  z-index: 1;
}

.section-title {
  margin: 0;
  color: var(--site-text);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.section-description {
  margin: 0.9rem 0 0;
  color: var(--site-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.card-feature {
  border: 1px solid transparent;
  border-radius: 0.75rem;
  background: transparent;
  box-shadow: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.card-feature:hover {
  border-color: rgba(var(--tblr-primary-rgb), 0.14);
  background: #fff;
  box-shadow: var(--site-shadow-hover);
  transform: translateY(-4px);
}

.card-feature .card-body {
  padding: 2rem 1.4rem;
}

.card-feature .card-title {
  font-size: 1.15rem;
  font-weight: 750;
}

.card-feature p {
  line-height: 1.7;
}

.feature-avatar {
  border: 0;
  box-shadow: none;
}

/* Services */
.services-grid {
  max-width: 70rem;
  margin-inline: auto;
}

.service-card {
  overflow: hidden;
  border: 1px solid var(--site-border);
  border-radius: 0.9rem;
  background: #fff;
  box-shadow: var(--site-shadow);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.service-card:hover {
  border-color: rgba(var(--tblr-primary-rgb), 0.36);
  box-shadow: var(--site-shadow-hover);
  transform: translateY(-4px);
}

.service-card-featured {
  border-color: rgba(var(--tblr-primary-rgb), 0.44);
  box-shadow: 0 10px 32px rgba(var(--tblr-primary-rgb), 0.1);
}

.service-card .ribbon.bg-primary {
  background: var(--site-primary) !important;
}

.service-card .card-body {
  padding: 2rem;
}

.service-title {
  margin-bottom: 0.65rem;
  font-size: 1.4rem;
  font-weight: 750;
}

.service-list {
  display: grid;
  gap: 0.8rem;
  margin: 1.6rem 0 2rem;
  padding: 0;
  list-style: none;
}

.service-list li {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  color: #4b5563;
}

.check-icon {
  display: inline-grid;
  flex: 0 0 1.35rem;
  width: 1.35rem;
  height: 1.35rem;
  place-items: center;
  border-radius: 50%;
  color: var(--site-primary);
  background: rgba(var(--tblr-primary-rgb), 0.12);
  font-size: 0.75rem;
  font-weight: 800;
}

/* Network */
.network-overview-card {
  overflow: hidden;
  max-width: 70rem;
  margin-inline: auto;
  border: 1px solid var(--site-border);
  border-radius: 0.875rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--tblr-primary-rgb), 0.04), transparent 36%),
    #fff;
  box-shadow: 0 14px 36px rgba(30, 41, 59, 0.05);
}

.network-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--site-border);
}

.network-metric {
  display: flex;
  min-width: 0;
  min-height: 8.5rem;
  margin: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(1.35rem, 3vw, 1.75rem) 1rem;
  text-align: center;
}

.network-metric + .network-metric {
  border-inline-start: 1px solid #eef0f3;
}

.network-metric-label {
  order: 2;
  margin-top: 0.65rem;
  color: #8249a6;
  font-size: 0.8125rem;
  font-weight: 650;
  line-height: 1.35;
}

.network-metric-value {
  order: 1;
  color: var(--site-text);
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.network-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}

.network-pane {
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2rem);
}

.network-pane + .network-pane {
  border-inline-start: 1px solid var(--site-border);
}

.network-pane-header {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.network-pane-avatar,
.network-spec-icon {
  border-radius: 0.625rem;
  color: var(--site-primary);
  background: rgba(var(--tblr-primary-rgb), 0.08);
}

.network-pane-avatar .icon,
.network-spec-icon .icon {
  width: 1rem;
  height: 1rem;
}

.network-pane-title {
  margin: 0;
  color: var(--site-text);
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.35;
}

.network-region-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.network-region-item {
  display: flex;
  min-width: 0;
  min-height: 3.5rem;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.05rem;
  border-radius: 0.75rem;
  text-align: center;
  background: linear-gradient(145deg, rgba(var(--tblr-primary-rgb), 0.065), rgba(var(--tblr-primary-rgb), 0.018));
}

.network-region-label {
  display: inline-flex;
  min-width: 0;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  color: var(--site-text);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.4;
}

.network-region-label::before {
  width: 0.4rem;
  height: 0.4rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--site-primary);
  box-shadow: 0 0 0 0.25rem rgba(var(--tblr-primary-rgb), 0.1);
  content: "";
}

.network-spec-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.35rem;
  padding: 0;
  list-style: none;
}

.network-spec-item {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  color: #344054;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.45;
}

.network-spec-icon {
  flex: 0 0 2rem;
}

/* Contact */
.contact-card-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 1.5rem;
  max-width: 70rem;
  margin-inline: auto;
  align-items: stretch;
}

.contact-card {
  min-width: 0;
  margin: 0;
  padding: clamp(1.5rem, 2.4vw, 1.75rem);
  border: 1px solid var(--site-border);
  border-radius: 0.875rem;
  box-shadow: 0 10px 28px rgba(30, 41, 59, 0.045);
}

.contact-email-card {
  display: flex;
  flex-direction: column;
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  background: #fff;
}

.contact-form-card {
  padding: 0;
  overflow: hidden;
  background: #fff;
}

.contact-pane-heading {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  margin-bottom: 1.4rem;
}

.contact-pane-icon {
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 2.5rem;
  place-items: center;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.14);
  border-radius: 0.625rem;
  color: var(--site-primary);
  background: rgba(var(--tblr-primary-rgb), 0.09);
}

.contact-pane-icon .icon {
  width: 1.15rem;
  height: 1.15rem;
  stroke-width: 1.8;
}

.contact-pane-title {
  margin: 0;
  color: var(--site-text);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}

.contact-pane-description {
  max-width: 32rem;
  margin: 0.35rem 0 0;
  color: var(--tblr-secondary, #6b7280);
  font-size: 0.8125rem;
  line-height: 1.55;
}

.contact-form-heading {
  min-height: 6.125rem;
  margin-bottom: 0;
  padding: 1.45rem 1.75rem;
  border-block-end: 1px solid var(--site-border);
}

/* 邮件联系标题栏与其余两个邮箱卡片保持一致的水平居中 */
.contact-email-heading {
  min-height: 6.125rem;
  margin-bottom: 0;
  padding: 1.45rem 1.75rem;
  border-block-end: 1px solid var(--site-border);
  background: #fff;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.contact-email-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  width: 100%;
  flex: 1 1 auto;
  gap: 0;
  padding-inline: 1.75rem;
}

.contact-email-item {
  display: flex;
  gap: 0.55rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0.85rem 0;
  background: transparent;
  text-align: center;
}

.contact-email-item + .contact-email-item {
  border-block-start: 1px solid var(--site-border);
}

.contact-email-content {
  min-width: 0;
  max-width: 100%;
}

.contact-email-label {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  justify-content: center;
}

.contact-email-label .icon {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 1.1rem;
  color: var(--tblr-secondary, #6b7280);
  stroke-width: 1.7;
}

.contact-email-title {
  margin: 0;
  color: var(--site-text);
  font-size: 0.9375rem;
  font-weight: 650;
  line-height: 1.4;
}

.contact-email-description {
  margin: 0.35rem 0 0;
  color: var(--tblr-secondary, #6b7280);
  font-size: 0.8125rem;
  line-height: 1.5;
  text-align: center;
}

.contact-email-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 2.25rem;
  width: min(100%, 15rem);
  min-width: 0;
  gap: 0.5rem;
  align-items: center;
  margin-left: 0;
}

.contact-email-link {
  display: inline-flex;
  min-height: 2.25rem;
  min-width: 0;
  gap: 0.4rem;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.7rem;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.18);
  border-radius: 0.5rem;
  color: var(--site-primary-hover);
  background: rgba(var(--tblr-primary-rgb), 0.05);
  overflow-wrap: anywhere;
  font-size: 0.875rem;
  font-weight: 550;
  line-height: 1.3;
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.contact-email-link .icon {
  width: 0.9rem;
  height: 0.9rem;
  flex: 0 0 0.9rem;
  opacity: 0.75;
  stroke-width: 2;
}

.contact-email-link span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-email-link:hover,
.contact-email-link:focus-visible {
  border-color: rgba(var(--tblr-primary-rgb), 0.3);
  color: var(--site-primary-hover);
  background: rgba(var(--tblr-primary-rgb), 0.08);
  text-decoration: none;
}

.contact-email-link:focus-visible {
  outline: 2px solid var(--site-primary-hover);
  outline-offset: 2px;
}

.contact-copy-button {
  position: relative;
  width: 2.25rem;
  min-width: 2.25rem;
  height: 2.25rem;
  min-height: 2.25rem;
  flex: 0 0 2.25rem;
  border-color: var(--site-border);
  border-radius: 0.5rem;
  color: var(--tblr-secondary, #6b7280);
  background: transparent;
  box-shadow: none;
}

.contact-copy-button::after {
  position: absolute;
  inset: -0.25rem;
  content: "";
}

.contact-copy-button:hover,
.contact-copy-button:focus-visible {
  border-color: rgba(var(--tblr-primary-rgb), 0.3);
  color: var(--site-primary-hover);
  background: rgba(var(--tblr-primary-rgb), 0.08);
}

.contact-copy-button.is-copied {
  border-color: rgba(35, 134, 54, 0.32);
  color: #238636;
  background: rgba(47, 179, 68, 0.08);
}

.contact-copy-success-icon {
  color: #238636;
}

.contact-card-grid .contact-form-grid {
  --tblr-gutter-y: 0.8rem;
}

.contact-form-card > form {
  padding: 1.25rem 1.75rem 1.5rem;
}

.contact-card-grid textarea.form-control {
  min-height: 6.5rem;
}

.contact-submit-row {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.contact-submit-row #formStatus {
  min-width: 0;
}

.contact-submit-button {
  min-height: 2.5rem;
  padding: 0.5rem 0.95rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 650;
}

.contact-submit-button .icon {
  width: 1rem;
  height: 1rem;
}

.contact-card-grid .form-label {
  color: var(--site-text);
}

.contact-card-grid .form-control {
  border-radius: 0.5rem;
  background: #fff;
}

.form-label {
  margin-bottom: 0.5rem;
  color: #344054;
  font-weight: 650;
}

.form-control {
  min-height: 2.75rem;
  border-color: #8a94a3;
  border-radius: 0.55rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control::placeholder {
  color: var(--site-muted);
  opacity: 1;
}

textarea.form-control {
  min-height: 9rem;
  resize: vertical;
}

.form-control:focus {
  border-color: rgba(var(--tblr-primary-rgb), 0.68);
  box-shadow: 0 0 0 0.22rem rgba(var(--tblr-primary-rgb), 0.13);
}

.turnstile-modal .modal-dialog {
  width: calc(100% - 2rem);
  max-width: 26rem;
  margin-inline: auto;
}

.turnstile-modal .modal-content {
  overflow: hidden;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.2);
  border-radius: 1rem;
  box-shadow: 0 24px 64px rgba(30, 41, 59, 0.2);
}

.turnstile-modal-header {
  align-items: flex-start;
  padding: 1.25rem 1.25rem 1rem;
  border-block-end-color: var(--site-border);
}

.turnstile-modal-heading {
  display: flex;
  min-width: 0;
  gap: 0.8rem;
  align-items: flex-start;
}

.turnstile-modal-icon {
  display: inline-grid;
  width: 2.4rem;
  height: 2.4rem;
  flex: 0 0 2.4rem;
  place-items: center;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.16);
  border-radius: 0.65rem;
  color: var(--site-primary);
  background: rgba(var(--tblr-primary-rgb), 0.08);
}

.turnstile-modal-icon .icon {
  width: 1.15rem;
  height: 1.15rem;
  stroke-width: 1.8;
}

.turnstile-modal-title {
  margin: 0;
  color: var(--site-text);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
}

.turnstile-modal-description {
  margin: 0.3rem 0 0;
  color: var(--tblr-secondary, #6b7280);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.turnstile-modal-header .btn-close {
  margin: 0;
}

.turnstile-modal-body {
  padding: 1.2rem 1.25rem 1.35rem;
}

.turnstile-modal-status {
  display: flex;
  min-height: 1.25rem;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 0.85rem;
  color: #344054;
  font-size: 0.875rem;
  font-weight: 600;
}

.turnstile-modal-status .spinner-border {
  width: 1rem;
  height: 1rem;
  flex: 0 0 1rem;
  color: var(--site-primary);
  border-width: 0.125rem;
}

.turnstile-wrap {
  display: grid;
  width: 100%;
  min-height: 5.85rem;
  padding: 0.875rem;
  place-items: center;
  border: 1px solid rgba(var(--tblr-primary-rgb), 0.22);
  border-radius: 0.65rem;
  background: rgba(var(--tblr-primary-rgb), 0.045);
}

#cf-turnstile {
  display: grid;
  width: 100%;
  min-height: 65px;
  place-items: center;
  overflow-x: auto;
}

.turnstile-modal-note {
  margin: 0.8rem 0 0;
  color: var(--tblr-secondary, #6b7280);
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: center;
}

.submit-spinner {
  margin-right: 0.15rem;
}

/* Footer and global feedback */
.site-footer {
  padding: 3.5rem 0 0;
  color: var(--tblr-secondary, #6b7280);
  background: #f8f9fb;
  border-top: 1px solid var(--tblr-border-color, #e5e7eb);
}

.site-footer-brand {
  display: flex;
  min-width: 0;
  max-width: 100%;
  flex-direction: column;
  gap: 0.375rem;
}

.site-footer-logo {
  align-self: flex-start;
  line-height: 0;
}

.footer-logo {
  display: block;
  max-width: 100%;
  width: auto;
  height: 60px;
  margin-inline-start: -6px;
  object-fit: contain;
}

.footer-company {
  max-width: 32rem;
  min-width: 0;
  margin: 0.5rem 0 0;
  color: var(--site-text);
  font-size: 1.3125rem;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  word-break: normal;
}

.footer-address {
  max-width: 24rem;
  margin: 0.125rem 0 0;
  color: var(--tblr-secondary, #6b7280);
  font-size: 0.8125rem;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.footer-heading {
  margin: 0 0 1.125rem;
  color: var(--site-text);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: inherit;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li {
  color: var(--tblr-secondary, #6b7280);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer-links a {
  color: var(--site-text);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--site-primary);
}

.footer-contact-links a {
  overflow-wrap: anywhere;
}

.footer-link-label {
  display: inline-block;
  min-width: 2.25rem;
  margin-right: 0.375rem;
  color: var(--tblr-secondary, #6b7280);
  font-weight: 500;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 3rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--tblr-border-color, #e5e7eb);
  color: var(--tblr-secondary, #6b7280);
  font-size: clamp(0.71875rem, 3.2vw, 0.875rem);
  line-height: 1.5;
  text-align: left;
}

.footer-bottom span {
  display: block;
  min-width: 0;
  white-space: nowrap;
}

.footer-beian {
  flex: 0 0 auto;
  margin-left: auto;
  color: inherit;
  white-space: nowrap;
  text-decoration: none;
}

.footer-beian:hover,
.footer-beian:focus-visible {
  color: var(--site-primary);
  text-decoration: underline;
}

#back-to-top {
  --tblr-btn-color: #fff;
  --tblr-btn-bg: var(--site-primary);
  --tblr-btn-border-color: transparent;
  --tblr-btn-hover-color: #fff;
  --tblr-btn-hover-bg: var(--site-primary-hover);
  --tblr-btn-hover-border-color: transparent;
  --tblr-btn-active-color: #fff;
  --tblr-btn-active-bg: #8b50ad;
  --tblr-btn-active-border-color: transparent;
  position: fixed;
  right: 1.75rem;
  bottom: calc(1.75rem + env(safe-area-inset-bottom, 0px));
  z-index: 9999;
  display: flex;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: opacity 0.25s ease;
}

#back-to-top.btt-visible {
  opacity: 1;
  pointer-events: auto;
}

#back-to-top .icon {
  width: 1.5rem;
  height: 1.5rem;
}

.toast-container {
  z-index: 1100;
}

.toast {
  border: 0;
  border-radius: 0.75rem;
  box-shadow: 0 16px 48px rgba(30, 41, 59, 0.18);
}

.toast-header {
  border-bottom-color: #edf0f2;
}

/* Responsive */
@media (min-width: 992px) {
  /*
   * Hero desktop layout
   * 左侧内容与右侧 IP 卡片保持紧凑距离，
   * 不再使用过大的 4.5vw~5rem 间距。
   */
  .hero-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(24rem, 28.75rem);
    gap: clamp(1.75rem, 3vw, 3rem);
    align-items: center;
  }

  .hero-content {
    width: 100%;
    max-width: 42rem;
    min-width: 0;
    margin: 0;
    text-align: left;
  }

  .hero-title {
    max-width: 100%;
    min-width: 0;
    font-size: clamp(3.5rem, 5vw, 4.25rem);
  }

  .hero-description {
    max-width: 38rem;
    min-width: 0;
    margin-right: 0;
    margin-left: 0;
    overflow-wrap: anywhere;
  }

  /*
   * 如果公司名称位于 Hero 左侧，
   * 允许长英文公司名在电脑端自动换行。
   */
  .hero-content .company-name,
  .hero-content .company-name-full,
  .hero-content .hero-company,
  .hero-content .hero-company-name,
  .hero-content .company {
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: normal;
    white-space: normal;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .visitor-card-wrap {
    width: 100%;
    max-width: 28.75rem;
    min-width: 0;
    margin: 0;
    justify-self: center;
  }
}

@media (min-width: 1200px) {
  .hero-container {
    max-width: 76rem;
    gap: 2.25rem;
  }

  .hero-content {
    max-width: 43rem;
  }
}

@media (min-width: 1400px) {
  .hero-container {
    max-width: 78rem;
    gap: 2.5rem;
  }

  .hero-content {
    max-width: 44rem;
  }
}

@media (min-width: 480px) and (max-width: 991.98px) {
  .hero-title {
    font-size: clamp(3rem, 7vw, 3.5rem);
  }
}

@media (max-width: 1100px) {
  #visitor-timezone {
    overflow-wrap: anywhere;
    text-overflow: clip;
    white-space: normal;
  }
}

@media (min-width: 992px) and (max-width: 1100px) {
  .visitor-meta-provider,
  .visitor-meta-location {
    grid-column: 1 / -1;
  }

  .hero-container {
    grid-template-columns: minmax(0, 1fr) minmax(22rem, 27rem);
    gap: 1.5rem;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    font-size: clamp(3rem, 4.5vw, 3.6rem);
  }
}

@media (max-width: 991.98px) {
  .navbar-main .navbar-collapse {
    margin: 0.45rem -0.35rem 0;
    padding: 0.6rem;
    border: 1px solid rgba(229, 231, 235, 0.9);
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 32px rgba(30, 41, 59, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  .navbar-main .nav-link {
    width: 100%;
    margin: 0.1rem 0;
    padding: 0.7rem 0.8rem;
  }

  .navbar-main .nav-link:hover,
  .navbar-main .nav-link:focus-visible {
    color: var(--tblr-secondary, #6b7280);
    background: transparent;
  }

  .navbar-main .nav-link:active {
    color: var(--site-primary);
    background: rgba(var(--tblr-primary-rgb), 0.15);
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    min-width: 0;
    max-width: 100%;
  }

  .hero-description {
    overflow-wrap: anywhere;
  }

  .service-card:hover,
  .card-feature:hover {
    transform: none;
  }

  .network-overview-grid {
    grid-template-columns: 1fr;
  }

  .network-pane + .network-pane {
    border-block-start: 1px solid var(--site-border);
    border-inline-start: 0;
  }

  .contact-card-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .contact-email-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
    gap: 0;
    padding-inline: 1.35rem;
  }

  .contact-email-item {
    padding: 1.1rem 1.35rem;
  }

  .contact-email-item + .contact-email-item {
    padding-inline: 1.35rem;
    border-block-start: 0;
    border-inline-start: 1px solid var(--site-border);
  }
}

@media (max-width: 767.98px) {
  :root {
    --site-navbar-height: 64px;
  }

  .navbar-main .container-xl,
  .hero-container,
  .section > .container-xl,
  .site-footer > .container-xl {
    padding-inline: 1.25rem;
  }

  .navbar-brand-main img {
    height: 42px;
  }

  .navbar-brand-divider {
    margin-inline: 0.5rem;
  }

  .navbar-brand-network {
    font-size: 0.75rem;
  }

  .navbar-brand-asn {
    font-size: 0.625rem;
  }

  .navbar-brand-copy {
    gap: 0.12rem;
  }

  .hero {
    padding-top: calc(var(--site-navbar-height) + 4.8rem);
    padding-bottom: 4.5rem;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    max-width: 100%;
  }

  .hero-title-underline {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 20rem;
    margin-inline: auto;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .visitor-card-wrap {
    margin-top: 3rem;
  }

  .visitor-card-header,
  .visitor-identity {
    padding-inline: 1.1rem;
  }

  .visitor-meta-grid {
    margin-inline: 1.1rem;
  }

  .section {
    padding-block: 4.25rem;
  }

  .service-card .card-body {
    padding: 1.5rem;
  }

  .network-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .network-metric {
    min-height: 7.75rem;
  }

  .network-metric + .network-metric {
    border-inline-start: 0;
  }

  .network-metric:nth-child(even) {
    border-inline-start: 1px solid #eef0f3;
  }

  .network-metric:nth-child(n + 3) {
    border-block-start: 1px solid #eef0f3;
  }

  .footer-company {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .footer-bottom {
    margin-top: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .footer-beian {
    margin-left: 0;
  }
}

@media (max-width: 479.98px) {
  .hero-eyebrow {
    font-size: 0.675rem;
    letter-spacing: 0.08em;
  }

  .visitor-card-header {
    padding-top: 1rem;
  }

  .section-heading {
    padding-top: 1.65rem;
  }

  .section-kicker {
    inset-block-start: -0.15rem;
    font-size: clamp(2.9rem, 14vw, 3.5rem);
    letter-spacing: -0.035em;
  }

  .section-kicker-wide {
    font-size: clamp(2.2rem, 10.7vw, 2.65rem);
  }

  .visitor-meta-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 0.85rem 0.75rem;
  }

  .visitor-meta-provider,
  .visitor-meta-location {
    grid-column: 1 / -1;
  }

  .network-overview-card {
    border-radius: 0.75rem;
  }

  .network-metric {
    padding-inline: 0.75rem;
  }

  .network-pane {
    padding: 1.35rem;
  }

  .contact-card {
    border-radius: 0.75rem;
    padding: 1.35rem;
  }

  .contact-email-card {
    padding: 0;
  }

  .contact-form-card {
    padding: 0;
  }

  .contact-email-heading,
  .contact-form-heading {
    min-height: auto;
    padding: 1.35rem;
  }

  .contact-form-card > form {
    padding: 1.1rem 1.35rem 1.35rem;
  }
}

@media (max-width: 575.98px) {
  .network-region-list {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .contact-email-list {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 0;
    padding-inline: 1.35rem;
  }

  .contact-email-item {
    padding: 0.9rem 0;
  }

  .contact-email-item + .contact-email-item {
    padding: 0.9rem 0;
    border-block-start: 1px solid var(--site-border);
    border-inline-start: 0;
  }

  .contact-submit-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .turnstile-modal .modal-dialog {
    width: calc(100% - 1.5rem);
  }

  .turnstile-modal-header {
    padding: 1.1rem;
  }

  .turnstile-modal-body {
    padding: 1rem 1rem 1.2rem;
  }

  .turnstile-modal .turnstile-wrap {
    padding: 0.75rem;
  }
}

@media (max-width: 359.98px) {
  .hero-title {
    font-size: 2.4rem;
  }

  .visitor-meta-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .visitor-meta-provider,
  .visitor-meta-location {
    grid-column: auto;
  }

  .visitor-ip-value {
    font-size: 1.3rem;
  }

  .network-metric-value {
    font-size: 1.75rem;
  }

  .contact-email-actions {
    width: 100%;
    margin-left: 0;
  }

  .contact-email-link {
    flex: 1 1 auto;
    padding-inline: 0.6rem;
    font-size: 0.8125rem;
  }

  .turnstile-modal .modal-dialog {
    width: calc(100% - 1rem);
  }

  .turnstile-modal-header,
  .turnstile-modal-body {
    padding-inline: 0.9rem;
  }
}

@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
  .visitor-tilt-shell .visitor-motion-layer {
    transform: none !important;
    transition: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .card-feature:hover,
  .service-card:hover {
    transform: none;
  }

  .visitor-value.is-loading::after {
    background: #ebe5ee;
    animation: none;
  }
}

@media (forced-colors: active) {
  .section-heading {
    padding-top: 0;
  }

  .section-kicker {
    display: none;
  }
}

@media print {
  .navbar-main,
  .back-to-top,
  .toast-container,
  .hero::before,
  #turnstile-container {
    display: none !important;
  }

  .section-heading {
    padding-top: 0;
  }

  .section-kicker {
    display: none;
  }

  .hero {
    min-height: auto;
    margin: 0;
    padding: 2rem 0;
  }
}