/* ============================================================
 * 九州微电 · 联系我们 contact.css
 *
 * 上：左联系方式 + 右公司地图
 * 下：左留言介绍 + 右在线留言表单
 * ============================================================ */

/* 共用：眉题 */
.contact-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .22em;
    color: var(--jz-red);
    text-transform: uppercase;
    margin-bottom: var(--sp-3);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--jz-red);
}

/* ============================================================
 * 1. 顶部：联系方式 + 地图
 * ============================================================ */
.contact-info {
    padding: clamp(var(--sp-9), 7vw, var(--sp-12)) 0;
    background: var(--jz-white);
}
.contact-info .container { max-width: var(--container-wide); }

.contact-info__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(var(--sp-7), 5vw, var(--sp-10));
    align-items: stretch;
}

/* 左：信息面板 */
.contact-info__panel {
    display: flex;
    flex-direction: column;
}
.contact-info__title {
    font-family: var(--font-display);
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 600;
    color: var(--jz-ink);
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin: 0 0 var(--sp-4);
    word-break: break-word;
}
.contact-info__lead {
    font-size: var(--fs-14);
    color: var(--jz-gray-700);
    line-height: 1.75;
    margin: 0 0 var(--sp-7);
    max-width: 520px;
}

/* 联系列表（无卡片，仅分割线） */
.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--border-color);
}
.contact-list__item {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: var(--sp-4);
    align-items: center;
    padding: var(--sp-5) 0;
    border-bottom: 1px solid var(--border-color);
}
.contact-list__icon {
    width: 36px;
    height: 36px;
    color: var(--jz-red);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}
.contact-list__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}
.contact-list__label {
    font-size: 11px;
    letter-spacing: .14em;
    color: var(--jz-gray-500);
    text-transform: uppercase;
}
.contact-list__value {
    font-size: var(--fs-15);
    color: var(--jz-ink);
    font-weight: 500;
    line-height: 1.55;
    word-break: break-word;
    transition: color var(--transition-base);
}
a.contact-list__value:hover { color: var(--jz-red); }

/* 右：地图 */
.contact-info__map {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--jz-gray-50);
    box-shadow: 0 12px 32px rgba(14, 17, 22, .05);
    min-height: 420px;
    display: flex;
}
.contact-info__canvas {
    flex: 1;
    width: 100%;
    min-height: 100%;
}

/* 地图自定义 Marker */
.gs-marker {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    width: 240px;
    pointer-events: auto;
}
.gs-marker__card {
    width: 100%;
    padding: 12px 16px;
    background: var(--jz-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 14px 32px rgba(14, 17, 22, .14);
    text-align: left;
}
.gs-marker__card h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--jz-ink);
    margin: 0 0 4px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.gs-marker__card p {
    font-size: 11.5px;
    color: var(--jz-gray-700);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.gs-marker__pin {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--jz-red);
    border: 3px solid var(--jz-white);
    box-shadow: 0 0 0 3px var(--jz-red-soft),
                0 4px 12px rgba(216, 0, 39, .35);
    margin-top: 6px;
}

/* ============================================================
 * 2. 底部：在线留言
 * ============================================================ */
.contact-message {
    padding: clamp(var(--sp-9), 7vw, var(--sp-12)) 0 clamp(var(--sp-10), 8vw, var(--sp-13));
    background: var(--jz-gray-50);
}
.contact-message .container { max-width: var(--container-wide); }

.contact-message__grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: clamp(var(--sp-7), 5vw, var(--sp-10));
    align-items: start;
}

/* 左：介绍 */
.contact-message__intro { padding-right: var(--sp-3); }
.contact-message__title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.2vw, 38px);
    font-weight: 700;
    color: var(--jz-ink);
    letter-spacing: -0.015em;
    margin: 0 0 var(--sp-4);
    line-height: 1.2;
}
.contact-message__desc {
    font-size: var(--fs-14);
    color: var(--jz-gray-700);
    line-height: 1.85;
    margin: 0 0 var(--sp-6);
    max-width: 480px;
}
.contact-message__points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}
.contact-message__points li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    color: var(--jz-gray-900);
}
.contact-message__points li i {
    color: var(--jz-red);
    font-size: 15px;
    flex-shrink: 0;
}

/* 右：表单 */
.contact-message__form {
    background: var(--jz-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: clamp(var(--sp-5), 4vw, var(--sp-7));
}
.contact-message__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-5);
    margin-bottom: var(--sp-2);
}
.contact-field {
    position: relative;
    display: block;
    margin-bottom: var(--sp-5);
}
.contact-field__label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .14em;
    color: var(--jz-gray-500);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.contact-field__label em {
    color: var(--jz-red);
    font-style: normal;
    margin-left: 2px;
}
.contact-field input,
.contact-field textarea {
    width: 100%;
    padding: 10px 0 12px;
    font-size: var(--fs-15);
    color: var(--jz-ink);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    outline: none;
    font-family: var(--font-sans);
    transition: border-color var(--transition-base);
}
.contact-field input::placeholder,
.contact-field textarea::placeholder {
    color: var(--jz-gray-500);
    font-size: 14px;
}
.contact-field input:focus,
.contact-field textarea:focus {
    border-bottom-color: var(--jz-red);
}
.contact-field textarea {
    resize: vertical;
    min-height: 110px;
    line-height: 1.65;
    padding-top: 10px;
}
.contact-field input.is-invalid,
.contact-field textarea.is-invalid {
    border-bottom-color: var(--jz-danger);
}
.contact-field__count {
    position: absolute;
    right: 0;
    bottom: -18px;
    font-size: 11px;
    color: var(--jz-gray-500);
}
.contact-field__count i {
    font-style: normal;
    margin: 0 2px;
    color: var(--jz-gray-300);
}
.invalid-feedback {
    margin-top: 6px;
    font-size: 12px;
    color: var(--jz-danger);
    min-height: 14px;
}

/* 提交按钮 · 线性箭头风 */
.contact-message__submit {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-top: var(--sp-4);
    padding: 14px 4px 14px 0;
    background: transparent;
    color: var(--jz-ink);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-base);
}
.contact-message__submit::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--jz-ink);
    transition: background var(--transition-base);
}
.contact-message__submit:hover:not(:disabled) { color: var(--jz-red); }
.contact-message__submit:hover:not(:disabled)::after { background: var(--jz-red); }
.contact-message__submit:disabled { opacity: .6; cursor: not-allowed; }
.contact-message__submit .button-arrow {
    display: inline-flex;
    align-items: center;
    transition: transform var(--transition-base);
}
.contact-message__submit:hover:not(:disabled) .button-arrow {
    transform: translateX(8px);
}

/* ============================================================
 * 响应式
 * ============================================================ */
@media (max-width: 992px) {
    .contact-info__grid,
    .contact-message__grid { grid-template-columns: 1fr; gap: var(--sp-7); }
    .contact-info__map { min-height: 360px; }
}
@media (max-width: 576px) {
    .contact-message__row { grid-template-columns: 1fr; gap: 0; }
    .contact-info__map { min-height: 280px; }
    .gs-marker { width: 200px; }
}