/* ============================================================
   ABOUT PAGE — Red-Green-Gold Premium Styles v3.1
   ============================================================ */

/* ── CSS 自定义属性：支持边框星光旋转 ── */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* ── Company Intro ── */
.intro-section { position: relative; overflow: hidden; }
.intro-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 72px;
  align-items: center;
}
.intro-logo-col { display: flex; justify-content: center; }
.intro-logo-wrap {
  position: relative;
  width: 270px; height: 270px;
}
.intro-logo {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  position: relative; z-index: 2;
  filter:
    drop-shadow(0 0 40px rgba(232,25,44,0.45))
    drop-shadow(0 0 80px rgba(0,200,83,0.25))
    drop-shadow(0 0 20px rgba(168,85,247,0.12))
    drop-shadow(0 0 14px rgba(255,215,0,0.1));
  animation: floatLogoAbout 5s ease-in-out infinite;
  border: 2px solid rgba(255,255,255,0.08);
}
@keyframes floatLogoAbout {
  0%,100% { transform: translateY(0) rotate(0deg); }
  33%     { transform: translateY(-16px) rotate(1.5deg); }
  66%     { transform: translateY(-7px) rotate(-1deg); }
}
/* 多圈光环（增加紫色环） */
.intro-logo-ring {
  position: absolute;
  inset: -22px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,200,83,0.22);
  animation: spinRing 12s linear infinite;
  z-index: 1;
}
.intro-logo-ring::after {
  content: '';
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  border: 1px solid rgba(168,85,247,0.15);
  animation: spinRing 18s linear infinite reverse;
}
.intro-logo-ring::before {
  content: '';
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
  top: -5px; left: 50%;
  transform: translateX(-50%);
}
@keyframes spinRing { to { transform: rotate(360deg); } }

/* 外圈装饰点 */
.intro-logo-dots {
  position: absolute;
  inset: -50px;
  border-radius: 50%;
  animation: spinRingDots 25s linear infinite;
  z-index: 0;
}
.intro-logo-dots::before, .intro-logo-dots::after {
  content: '';
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
}
.intro-logo-dots::before {
  background: var(--red);
  box-shadow: 0 0 10px var(--red);
  top: -4px; left: 50%;
  transform: translateX(-50%);
}
.intro-logo-dots::after {
  background: var(--gold);
  box-shadow: 0 0 10px var(--amber);
  bottom: -4px; left: 50%;
  transform: translateX(-50%);
}
@keyframes spinRingDots { to { transform: rotate(360deg); } }

.intro-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(0,200,83,0.08) 0%, rgba(168,85,247,0.05) 100%);
  border: 1px solid rgba(0,200,83,0.22);
  border-radius: 24px;
  padding: 5px 18px;
  font-size: 11px;
  color: var(--green-light);
  margin-bottom: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}
.intro-text-col h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 800;
  margin-bottom: 22px;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff8f0 0%, rgba(255,240,220,0.75) 40%, rgba(255,220,180,0.55) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.intro-desc {
  font-size: 15.5px;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 16px;
}
.intro-desc strong { color: var(--green-light); font-weight: 700; }

.intro-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 30px;
}
.intro-feat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(255,255,255,0.035) 0%, rgba(255,255,255,0.015) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.intro-feat:hover {
  background: linear-gradient(135deg, rgba(0,200,83,0.05) 0%, rgba(168,85,247,0.03) 100%);
  border-color: rgba(0,200,83,0.18);
  transform: translateX(4px);
}
.intro-feat span { font-size: 22px; flex-shrink: 0; }
.intro-feat strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 3px; color: #f0f0f0; }
.intro-feat p { font-size: 12px; color: var(--text-sub); margin: 0; line-height: 1.5; }

/* ── Vision & Mission ── */
.vm-section { position: relative; overflow: hidden; }
.vm-section::before {
  content: '';
  position: absolute;
  top: 0; left: -100px; right: -100px; bottom: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%,
    rgba(0,200,83,0.04) 0%,
    rgba(168,85,247,0.02) 45%,
    transparent 70%);
  pointer-events: none;
}
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.vm-card {
  padding: 56px 44px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1), box-shadow 0.4s;
  background: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.018) 100%) !important;
}
.vm-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4),
    0 0 35px rgba(0,200,83,0.08),
    0 0 20px rgba(168,85,247,0.04);
}
.vm-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 100%,
    rgba(0,200,83,0.05) 0%,
    rgba(168,85,247,0.02) 40%,
    transparent 70%);
  pointer-events: none;
}
.vm-card::after {
  content: '';
  position: absolute;
  top: -1px; left: 20%; right: 20%;
  height: 1.5px;
  background: var(--grad-rp);
  border-radius: 2px;
}
.vm-icon {
  font-size: 52px;
  margin-bottom: 16px;
  display: block;
  animation: iconFloat 4s ease-in-out infinite alternate;
}
@keyframes iconFloat {
  0%   { transform: translateY(0) scale(1); }
  100% { transform: translateY(-8px) scale(1.05); }
}
.vm-en {
  font-size: 10px;
  letter-spacing: 4px;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.vm-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  background: var(--grad-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 18px;
}
.vm-cn {
  font-size: 21px;
  font-weight: 700;
  color: #fff8f0;
  margin-bottom: 12px;
  line-height: 1.5;
}
.vm-orig {
  font-size: 13px;
  color: rgba(255,255,255,0.42);
  font-style: italic;
  line-height: 1.8;
}

/* ── Client Analysis ── */
.client-section { position: relative; overflow: hidden; }
.client-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.client-card {
  padding: 30px;
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1), box-shadow 0.4s;
  background: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.018) 100%) !important;
}
.client-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4),
    0 0 20px rgba(232,25,44,0.08),
    0 0 10px rgba(168,85,247,0.04);
}
.client-label {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--grad-rp);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.client-label::before {
  content: '';
  display: inline-block;
  width: 3px; height: 18px;
  background: var(--grad-rp);
  border-radius: 2px;
  flex-shrink: 0;
  -webkit-text-fill-color: unset;
}
.client-img-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.05);
}
.client-img-wrap img { width: 100%; display: block; transition: transform 0.4s; }
.client-card:hover .client-img-wrap img { transform: scale(1.03); }
.client-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.client-tags span {
  font-size: 12px;
  padding: 4px 14px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  transition: all 0.3s;
  cursor: default;
}
.client-tags span:hover {
  background: linear-gradient(135deg, rgba(232,25,44,0.08) 0%, rgba(168,85,247,0.05) 100%);
  border-color: rgba(232,25,44,0.22);
  color: var(--red-light);
  transform: translateY(-2px);
}

/* ── Contact ── */
.contact-section { position: relative; overflow: hidden; }
.contact-section::before {
  content: '';
  position: absolute;
  bottom: 0; left: -100px; right: -100px;
  height: 500px;
  background: radial-gradient(ellipse at 50% 100%,
    rgba(0,200,83,0.04) 0%,
    rgba(168,85,247,0.02) 40%,
    transparent 70%);
  pointer-events: none;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 52px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contact-info-col { display: flex; flex-direction: column; gap: 14px; }

.cinfo-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 24px;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  background: linear-gradient(135deg, rgba(255,255,255,0.048) 0%, rgba(255,255,255,0.018) 100%) !important;
}
.cinfo-card:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.32);
  border-color: rgba(0,200,83,0.2) !important;
}
.cinfo-card.tiktok-card:hover {
  border-color: rgba(168,85,247,0.2) !important;
  box-shadow: 0 8px 30px rgba(0,0,0,0.32), 0 0 18px rgba(168,85,247,0.08);
}
.cinfo-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; line-height: 1; }
.cinfo-label {
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 5px;
  text-transform: uppercase;
  font-weight: 600;
}
.cinfo-val {
  font-size: 15px;
  font-weight: 600;
  color: #f0f0f0;
  line-height: 1.6;
}

/* ── QR 码区 ── */
.contact-qr-col { position: sticky; top: 100px; }
.qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.qr-card-wide { grid-column: 1 / -1; }

/* QR Card — 统一白色底框设计 */
.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 14px 16px;
  text-align: center;
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1), box-shadow 0.4s;
  background: rgba(255,255,255,0.03) !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
}

.qr-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5),
    0 0 24px rgba(232,25,44,0.08),
    0 0 12px rgba(0,200,83,0.06);
  border-color: rgba(255,255,255,0.12) !important;
}

.qr-card.tiktok-qr:hover {
  box-shadow: 0 20px 50px rgba(0,0,0,0.5),
    0 0 24px rgba(168,85,247,0.15);
}

/* QR 图片容器 — 白色圆角底框 */
.qr-img-wrap {
  position: relative;
  margin-bottom: 10px;
  border-radius: 16px;
  overflow: visible;
  background: #fff;
  /* 内部柔和阴影 */
  box-shadow:
    inset 0 1px 2px rgba(0,0,0,0.04),
    0 2px 8px rgba(0,0,0,0.12),
    0 8px 28px rgba(0,0,0,0.18);
  /* 外层光晕 */
  filter: drop-shadow(0 0 1px rgba(255,255,255,0.08));
}

/* ═══════ 星光动效系统 ═══════ */

/* ── ① 每张QR卡四角的闪烁星粒 ── */
.qr-img-wrap::before,
.qr-img-wrap::after {
  content: '✦';
  position: absolute;
  font-size: 10px;
  line-height: 1;
  color: #ffd700;
  text-shadow:
    0 0 6px rgba(255,215,0,0.9),
    0 0 16px rgba(255,215,0,0.4);
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  animation: twinkleStar 3s ease-in-out infinite;
}

/* 左上角星粒 */
.qr-img-wrap::before {
  top: -6px; left: -4px;
  animation-delay: 0s;
  transform-origin: center;
}

/* 右下角星粒 */
.qr-img-wrap::after {
  bottom: -6px; right: -4px;
  animation-delay: 1.5s;
  color: rgba(168,85,247,0.85);
  text-shadow:
    0 0 6px rgba(168,85,247,0.85),
    0 0 16px rgba(168,85,247,0.35);
  font-size: 8px;
}

/* 额外的两颗星粒 — 用 .qr-card 的伪元素实现 */
.qr-card:nth-child(odd) .qr-img-wrap {
  overflow: visible;
}
.qr-card:nth-child(even) .qr-img-wrap {
  overflow: visible;
}

/* 通过额外 span 注入更多星粒（在CSS中用 attr 模拟位置） */
@keyframes twinkleStar {
  0%, 100% { opacity: 0; transform: scale(0.3) rotate(0deg); }
  20%      { opacity: 1; transform: scale(1.1) rotate(18deg); }
  40%      { opacity: 0.5; transform: scale(0.7) rotate(-10deg); }
  60%      { opacity: 0.9; transform: scale(1) rotate(12deg); }
  80%      { opacity: 0.2; transform: scale(0.4) rotate(-5deg); }
}

/* ── ② QR卡片 hover 时星光爆发效果 ── */
.qr-card {
  --spark-x: 50%;
  --spark-y: 50%;
}

/* hover时星粒放大 + 更多星星出现 */
.qr-card:hover .qr-img-wrap::before,
.qr-card:hover .qr-img-wrap::after {
  animation: sparkleBurst 0.8s ease-out forwards;
  opacity: 1;
  font-size: 14px;
  text-shadow:
    0 0 8px rgba(255,215,0,1),
    0 0 24px rgba(255,215,0,0.55),
    0 0 48px rgba(255,215,0,0.2);
}

@keyframes sparkleBurst {
  0%   { opacity: 0; transform: scale(0) rotate(0deg); }
  40%  { opacity: 1; transform: scale(1.6) rotate(72deg); }
  70%  { opacity: 0.8; transform: scale(1.2) rotate(108deg); }
  100% { opacity: 0.6; transform: scale(0.9) rotate(144deg); }
}

/* ── ③ QR容器外层脉冲光环 ── */
.qr-img-wrap {
  animation: qrGlowPulse 4s ease-in-out infinite;
}

@keyframes qrGlowPulse {
  0%, 100% {
    filter: drop-shadow(0 0 1px rgba(255,255,255,0.08))
            drop-shadow(0 0 4px rgba(255,215,0,0.06));
  }
  50% {
    filter: drop-shadow(0 0 2px rgba(255,255,255,0.15))
            drop-shadow(0 0 10px rgba(255,215,0,0.12))
            drop-shadow(0 0 20px rgba(168,85,247,0.06));
  }
}

/* ── ④ 联系区域背景星尘流动 ── */
.contact-section .stars-dust {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.contact-section .stars-dust::before,
.contact-section .stars-dust::after,
.contact-section .stars-dust i,
.contact-section .stars-dust em {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.95) 0%, transparent 70%);
  animation: floatStar var(--dur, 6s) linear infinite;
  opacity: 0;
}

.contact-section .stars-dust::before {
  width: 3px; height: 3px;
  top: 20%; left: 10%;
  --dur: 7s;
  animation-delay: 0s;
  box-shadow: 0 0 6px rgba(255,215,0,0.5), 20px 30px 0 0 rgba(255,255,255,0);
}
.contact-section .stars-dust::after {
  width: 2px; height: 2px;
  top: 60%; right: 15%;
  --dur: 9s;
  animation-delay: 2s;
  box-shadow: 0 0 4px rgba(168,85,247,0.5);
}
.contact-section .stars-dust i {
  width: 2.5px; height: 2.5px;
  bottom: 25%; left: 60%;
  --dur: 8s;
  animation-delay: 4s;
  box-shadow: 0 0 5px rgba(0,200,83,0.45);
}
.contact-section .stars-dust em {
  width: 1.5px; height: 1.5px;
  top: 35%; right: 40%;
  --dur: 10s;
  animation-delay: 1s;
  box-shadow: 0 0 4px rgba(232,25,44,0.4);
}

@keyframes floatStar {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.3);
  }
  15% {
    opacity: 0.9;
    transform: translateY(0) scale(1);
  }
  50% {
    opacity: 0.5;
    transform: translateY(-30px) scale(0.7);
    box-shadow: 0 0 12px currentColor;
  }
  80% {
    opacity: 0.3;
    transform: translateY(-50px) scale(0.4);
  }
  100% {
    opacity: 0;
    transform: translateY(-70px) scale(0.1);
  }
}

/* ── ⑤ QR图片上的流光扫过效果 ── */
.qr-img {
  position: relative;
  overflow: hidden;
}
.qr-img::after {
  content: '';
  position: absolute;
  top: -100%; left: -100%;
  width: 60%; height: 200%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255,255,255,0.04) 30%,
    rgba(255,255,255,0.12) 45%,
    rgba(255,255,255,0.04) 60%,
    transparent 100%
  );
  transform: skewX(-20deg);
  animation: shimmerSweep 5s ease-in-out infinite;
  pointer-events: none;
  border-radius: 8px;
}

@keyframes shimmerSweep {
  0%, 100% { left: -100%; opacity: 0; }
  30%      { opacity: 1; }
  60%      { left: 160%; opacity: 0; }
  61%      { opacity: 0; }
}

/* ── ⑥ 卡片边框呼吸星光线 ── */
.qr-card {
  position: relative;
}
.qr-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    var(--angle, 0deg),
    transparent 20%,
    rgba(255,215,0,0.15) 35%,
    rgba(168,85,247,0.18) 50%,
    rgba(0,200,83,0.12) 65%,
    transparent 80%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  pointer-events: none;
  animation: borderStarRotate 8s linear infinite;
  opacity: 0;
  transition: opacity 0.5s;
}

.qr-card:hover::before {
  opacity: 1;
}

@keyframes borderStarRotate {
  to { --angle: 360deg; }
}

/* Safari/WebKit fallback — 不支持 @property 时用旋转动画 */
@supports not (background: paint(worklet)) {
  .qr-card::before {
    animation: borderStarFade 3s ease-in-out infinite alternate;
    background: linear-gradient(
      135deg,
      transparent 0%,
      rgba(255,215,0,0.12) 30%,
      rgba(168,85,247,0.14) 50%,
      rgba(0,200,83,0.1) 70%,
      transparent 100%
    );
  }
  @keyframes borderStarFade {
    0%   { opacity: 0.3; }
    100% { opacity: 0.8; }
  }
}

.qr-img {
  display: block;
  width: 152px;
  height: 172px;
  object-fit: cover;
  border-radius: 12px;
  transition: transform 0.35s cubic-bezier(.34,1.56,.64,1);
}

/* 各平台独立裁剪定位 */
/* WeChat: 裁去顶部"出海朋友圈"标题和底部提示文字，保留QR主体 */
.qr-img[data-platform="wechat"] {
  width: 152px;
  height: 160px;
  object-position: center 54%;
  border-radius: 10px;
}

/* Telegram: 竖图，白色卡片居中，裁掉外层渐变背景 */
.qr-img[data-platform="telegram"] {
  width: 140px;
  height: 180px;
  object-position: center center;
  object-fit: cover;
  border-radius: 14px;
}

/* Instagram: 方形，白色卡片居中，裁掉紫色渐变边距 */
.qr-img[data-platform="instagram"] {
  width: 156px;
  height: 160px;
  object-position: center center;
  object-fit: cover;
  border-radius: 13px;
}

/* Douyin/TikTok: 圆形QR在上方，裁掉底部文字 */
.qr-img[data-platform="douyin"] {
  width: 154px;
  height: 168px;
  object-position: center 42%;
  object-fit: cover;
  border-radius: 14px;
}

.qr-card:hover .qr-img { transform: scale(1.06); }
.qr-card p {
  font-size: 12.5px;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .intro-layout { grid-template-columns: 1fr; gap: 48px; }
  .intro-logo-col { order: -1; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-qr-col { position: static; }
  .qr-grid { grid-template-columns: repeat(4, 1fr); }
  .qr-card-wide { grid-column: auto; }
}
@media (max-width: 768px) {
  .vm-grid       { grid-template-columns: 1fr; }
  .client-grid   { grid-template-columns: 1fr; }
  .intro-features{ grid-template-columns: 1fr; }
  .qr-grid       { grid-template-columns: repeat(2, 1fr); }
  .intro-layout  { gap: 32px; }
  .contact-layout{ gap: 32px; }
  .vm-card       { padding: 40px 28px; }
  .client-card   { padding: 24px; }
  .cinfo-card    { padding: 16px 18px; }
  .qr-img        { width: 120px !important; height: auto !important; aspect-ratio: auto; }
  .qr-img[data-platform="wechat"]   { width: 120px !important; height: 128px !important; object-position: center 54%; }
  .qr-img[data-platform="telegram"] { width: 110px !important; height: 144px !important; object-position: center center; }
  .qr-img[data-platform="instagram"]{ width: 124px !important; height: 128px !important; object-position: center center; }
  .qr-img[data-platform="douyin"]   { width: 122px !important; height: 134px !important; object-position: center 42%; }
}
@media (max-width: 480px) {
  .qr-grid { grid-template-columns: 1fr; justify-items: center; }
  .qr-card-wide { grid-column: auto; }
  .qr-img-wrap { max-width: 200px; }
  .intro-logo-wrap { width: 220px; height: 220px; }
  .vm-card { padding: 32px 20px; }
  .section-subtitle { margin-bottom: 44px; font-size: 14px; }
}
/* ── 超小屏适配（iPhone SE 等） ── */
@media (max-width: 375px) {
  .intro-logo-wrap { width: 190px; height: 190px; }
  .intro-text-col h2 { font-size: clamp(18px, 6.5vw, 28px); }
  .intro-feat     { padding: 12px 14px; gap: 10px; }
  .vm-icon        { font-size: 40px; }
  .cinfo-val      { font-size: 14px; }
  .client-img-wrap img { max-height: 180px; object-fit: cover; }
}