#contact .co-section-v2 * { margin: 0; padding: 0; box-sizing: border-box; }

#contact .co-section-v2 {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: #F5F0EB;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding: 48px 16px 56px;
}

#contact .co-section-v2 .co-card {
    width: min(1200px, 100%);
    max-width: 100%;
    height: 420px;
    background: #FDF8F3;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    display: flex;
    box-shadow: 0 20px 60px rgba(0,0,0,0.06);
}

#contact .co-section-v2 .co-card::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(232,106,60,0.04) 0%, transparent 70%);
    top: -150px;
    right: -100px;
    pointer-events: none;
}

#contact .co-section-v2 .left-content {
    width: 48%;
    padding: 55px 55px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 10;
}

#contact .co-section-v2 .section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

#contact .co-section-v2 .section-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #E86A3C, #f08050);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(232,106,60,0.25);
}
#contact .co-section-v2 .section-icon svg { width: 20px; height: 20px; }

#contact .co-section-v2 .section-title {
    font-size: 28px;
    font-weight: 800;
    color: #1a1a1a;
}

#contact .co-section-v2 .section-desc {
    font-size: 14.5px;
    color: #555;
    line-height: 1.9;
    margin-bottom: 28px;
}

#contact .co-section-v2 .contact-info {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

#contact .co-section-v2 .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

#contact .co-section-v2 .contact-icon {
    width: 32px;
    height: 32px;
    background: rgba(232,106,60,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
#contact .co-section-v2 .contact-icon svg { width: 15px; height: 15px; }

#contact .co-section-v2 .contact-detail {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

#contact .co-section-v2 .contact-label {
    font-size: 12px;
    color: #888;
}

#contact .co-section-v2 .contact-value {
    font-size: 14px;
    color: #1a1a1a;
    font-weight: 500;
}
#contact .co-section-v2 .contact-value:is(a) {
    color: #1a1a1a;
    text-decoration: none;
}
#contact .co-section-v2 .contact-value:is(a):hover {
    color: #E86A3C;
    text-decoration: underline;
}
#contact .co-section-v2 .contact-value.email {
    color: #E86A3C;
}
#contact .co-section-v2 .contact-value.email a {
    color: inherit;
    text-decoration: none;
}
#contact .co-section-v2 .contact-value.email a:hover {
    text-decoration: underline;
}

#contact .co-section-v2 .right-visual {
    width: 52%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    padding: 40px;
}

#contact .co-section-v2 .scene {
    width: 100%;
    height: 100%;
    position: relative;
    transform: perspective(1000px) rotateY(-4deg);
    transform-style: preserve-3d;
}

#contact .co-section-v2 .mail-client {
    position: absolute;
    width: 380px;
    height: 260px;
    top: 0;
    right: 20px;
    background: #fff;
    border: 1px solid #e8e4df;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 36px rgba(0,0,0,0.08);
    z-index: 4;
    animation: coSecV2_mFloat 8s ease-in-out infinite;
}

@keyframes coSecV2_mFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

#contact .co-section-v2 .mc-header {
    height: 36px;
    background: #f8f8f8;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 5px;
}

#contact .co-section-v2 .mc-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
#contact .co-section-v2 .mc-r { background: #ff5f56; }
#contact .co-section-v2 .mc-y { background: #ffbd2e; }
#contact .co-section-v2 .mc-g { background: #27c93f; }

#contact .co-section-v2 .mc-title {
    margin-left: 8px;
    font-size: 11px;
    color: #888;
    font-family: -apple-system, sans-serif;
}

#contact .co-section-v2 .mc-body {
    padding: 16px 16px 40px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#contact .co-section-v2 .mc-field {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

#contact .co-section-v2 .mc-field-label {
    color: #888;
    width: 40px;
    flex-shrink: 0;
}

#contact .co-section-v2 .mc-field-value {
    color: #1a1a1a;
    font-weight: 500;
    flex: 1;
}

#contact .co-section-v2 .mc-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(232,106,60,0.08);
    border: 1px solid rgba(232,106,60,0.15);
    padding: 3px 10px;
    border-radius: 14px;
    font-size: 11px;
    color: #E86A3C;
    font-weight: 500;
    text-decoration: none;
}
#contact .co-section-v2 .mc-chip:hover {
    background: rgba(232,106,60,0.12);
}

#contact .co-section-v2 .mc-subject {
    font-size: 13px;
    font-weight: 600;
    color: #1a1a1a;
    padding: 4px 0;
    border-bottom: 1px solid #f0f0f0;
}

#contact .co-section-v2 .mc-body-text {
    font-size: 12px;
    color: #555;
    line-height: 1.7;
}

#contact .co-section-v2 .mc-body-text p {
    margin-bottom: 6px;
}

#contact .co-section-v2 .mc-signature {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #f0f0f0;
    font-size: 11px;
    color: #888;
}

#contact .co-section-v2 .mc-attachments {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

#contact .co-section-v2 .mc-attach {
    display: flex;
    align-items: center;
    gap: 4px;
    background: #f8f8f8;
    border: 1px solid #eee;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 10px;
    color: #666;
}
#contact .co-section-v2 .mc-attach svg { width: 10px; height: 10px; }

#contact .co-section-v2 .mc-send {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: #E86A3C;
    color: #fff;
    border: none;
    padding: 6px 18px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(232,106,60,0.25);
    font-family: inherit;
}
#contact .co-section-v2 .mc-send:hover {
    filter: brightness(1.05);
}

#contact .co-section-v2 .map-card {
    position: absolute;
    width: 160px;
    height: 120px;
    bottom: 20px;
    left: 0;
    background: #fff;
    border: 1px solid #e8e4df;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    z-index: 5;
    animation: coSecV2_mapFloat 7s ease-in-out infinite;
}

@keyframes coSecV2_mapFloat {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-4px) rotate(-1deg); }
}

#contact .co-section-v2 .map-visual {
    height: 70px;
    background: #f5f0eb;
    position: relative;
    overflow: hidden;
}

#contact .co-section-v2 .map-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(200,200,200,0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,200,200,0.3) 1px, transparent 1px);
    background-size: 12px 12px;
}

#contact .co-section-v2 .map-road-h {
    position: absolute;
    height: 4px;
    background: #ddd;
    border-radius: 2px;
}
#contact .co-section-v2 .mr-1 { width: 80%; top: 30px; left: 10%; }
#contact .co-section-v2 .mr-2 { width: 60%; top: 50px; left: 20%; }

#contact .co-section-v2 .map-road-v {
    position: absolute;
    width: 4px;
    background: #ddd;
    border-radius: 2px;
}
#contact .co-section-v2 .mr-3 { height: 70%; top: 10%; left: 45%; }

#contact .co-section-v2 .map-pin {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    background: #E86A3C;
    border-radius: 50% 50% 50% 0;
    transform: translate(-50%, -50%) rotate(-45deg);
    box-shadow: 0 2px 6px rgba(232,106,60,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}
#contact .co-section-v2 .map-pin::after {
    content: '';
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
}

#contact .co-section-v2 .map-info {
    padding: 8px 10px;
}

#contact .co-section-v2 .map-label {
    font-size: 10px;
    font-weight: 600;
    color: #1a1a1a;
}

#contact .co-section-v2 .map-addr {
    font-size: 8px;
    color: #888;
    margin-top: 2px;
    line-height: 1.4;
}

#contact .co-section-v2 .phone-contact {
    position: absolute;
    width: 90px;
    height: 170px;
    bottom: 10px;
    right: 10px;
    background: #1c1c1e;
    border-radius: 16px;
    padding: 4px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    z-index: 6;
    animation: coSecV2_phoneFloat 6s ease-in-out infinite;
}

@keyframes coSecV2_phoneFloat {
    0%, 100% { transform: translateY(0) rotate(2deg); }
    50% { transform: translateY(-5px) rotate(2deg); }
}

#contact .co-section-v2 .pc-scr {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#contact .co-section-v2 .pc-notch {
    height: 12px;
    background: #1c1c1e;
    display: flex;
    align-items: center;
    justify-content: center;
}
#contact .co-section-v2 .pc-notch::after {
    content: '';
    width: 24px;
    height: 3px;
    background: #333;
    border-radius: 2px;
}

#contact .co-section-v2 .pc-header {
    height: 28px;
    background: #f8f8f8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 600;
    color: #1a1a1a;
    border-bottom: 0.5px solid #eee;
}

#contact .co-section-v2 .pc-body {
    flex: 1;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#contact .co-section-v2 .pc-contact {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px;
    background: #f8f8f8;
    border-radius: 6px;
}

#contact .co-section-v2 .pc-avatar {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #E86A3C, #ff9f7a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 7px;
    color: #fff;
    font-weight: 700;
    flex-shrink: 0;
}

#contact .co-section-v2 .pc-name {
    font-size: 8px;
    font-weight: 600;
    color: #1a1a1a;
}

#contact .co-section-v2 .pc-role {
    font-size: 6.5px;
    color: #888;
}

#contact .co-section-v2 .pc-btn {
    height: 18px;
    background: #E86A3C;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    margin-top: auto;
    text-decoration: none;
    color: inherit;
}
#contact .co-section-v2 .pc-btn svg { width: 8px; height: 8px; }
#contact .co-section-v2 .pc-btn span {
    font-size: 7px;
    color: #fff;
    font-weight: 500;
}

#contact .co-section-v2 .conn-svg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 2;
}

#contact .co-section-v2 .c-line {
    stroke: #E86A3C;
    stroke-width: 1;
    fill: none;
    stroke-dasharray: 4, 3;
    opacity: 0.15;
}


@media (max-width: 1199px) {
  #contact .co-section-v2 .co-card {
    flex-direction: column;
    height: auto;
    min-height: 0;
  }
  #contact .co-section-v2 .left-content,
  #contact .co-section-v2 .right-visual {
    width: 100%;
  }
  #contact .co-section-v2 .left-content {
    padding: 40px 32px 24px;
  }
  #contact .co-section-v2 .right-visual {
    padding: 24px 20px 48px;
    min-height: 360px;
  }
  #contact .co-section-v2 .scene {
    transform: perspective(1000px) rotateY(-1deg);
    min-height: 320px;
  }
}

@media (max-width: 700px) {
  #contact .co-section-v2 .mail-client,
  #contact .co-section-v2 .map-card,
  #contact .co-section-v2 .phone-contact,
  #contact .co-section-v2 .conn-svg {
    display: none !important;
  }
  #contact .co-section-v2 .right-visual {
    display: none;
  }
  #contact .co-section-v2 .section-title {
    font-size: 24px;
  }
}
