/* ================================
   联系我们（contact.html）样式
   ================================ */

/* ---------- 联系我们 ---------- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: stretch;
}

/* 联系页内容较少，加大底部留白，与 footer 拉开距离 */
.contact-section {
    padding-bottom: 320px;
}

/* 一键复制：弱化的线条小图标，内联在内容右侧 */
.value-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.copy-btn {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    padding: 0;
    border: none;
    background: transparent;
    color: #9aa7b4;
    cursor: pointer;
    opacity: 0.5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s ease, color 0.2s ease;
}
.copy-btn svg { width: 17px; height: 17px; }
.copy-btn:hover { opacity: 1; color: var(--accent); }
.copy-btn.copied { opacity: 1; color: var(--dot); }

.tel-link { color: inherit; text-decoration: none; }
.tel-link:hover { color: var(--accent); }

/* 左侧：联系信息（无边框、无背景，纯文字） */
.contact-info {
    padding: 24px 0;
}



.contact-info h1 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 24px;
    font-weight: 700;
}

.contact-info p {
    color: var(--text-sub);
    margin-bottom: 32px;
    line-height: 1.8;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-item .ci-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item .ci-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item .ci-text .label {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.contact-item .ci-text .value {
    font-size: 1.05rem;
    color: var(--text-main);
    font-weight: 500;
}


/* ---------- 联系表单 ---------- */
.contact-form {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.contact-form h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 16px;
    font-weight: 700;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-group label .required {
    color: #e74c3c;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text-main);
    background: var(--bg-light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(45, 143, 110, 0.1);
}

/* 下拉框：用容器伪元素画可控箭头，彻底隐藏原生箭头（避免浏览器自带动画） */
.form-group .select-wrap {
    position: relative;
}
.form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 44px;
    cursor: pointer;
}
.form-group .select-wrap::after {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6572' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%) rotate(0deg);
    transform-origin: center;
    pointer-events: none;
    transition: transform 0.2s ease;
}
/* 展开时箭头上下颠倒（.is-open 由 JS 维护，与菜单开合同步） */
.form-group .select-wrap.is-open::after {
    transform: translateY(-50%) rotate(180deg);
}

/* 下拉选项弹出列表的可读性（不影响输入框） */
.form-group select option {
    background: var(--white);
    color: var(--text-main);
}

.form-group textarea {
    resize: vertical;
    min-height: 90px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-submit {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    justify-content: center; /* .btn 为 inline-flex，全宽时文字需显式居中 */
}