/* ===========================================================
   索样按钮 + 索样弹窗（批次二十）
   只在用到的地方加载：按钮类 .btn-sample / 弹窗类 .sample-*
   不改动站内 .button 的任何行为
   =========================================================== */

/* ---------- 按钮 ---------- */
.btn-sample {
    display: inline-block;
    margin: 0;
    padding: 12px 30px;
    border: 0;
    border-radius: 2px;
    background: #3d29a4;
    color: #fff !important;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: .02em;
    text-align: center;
    text-decoration: none !important;
    cursor: pointer;
    transition: background-color .2s ease, color .2s ease;
}

.btn-sample:hover,
.btn-sample:focus {
    background: #d38a3b;
    color: #fff !important;
    text-decoration: none !important;
}

.btn-sample.is-sm {
    padding: 9px 20px;
    font-size: 13px;
}

/* 次要动作：文字链，不跟主按钮抢 */
.sample-link {
    display: inline-block;
    margin-left: 14px;
    font-size: 14px;
    color: #6f6b7d;
    text-decoration: none;
    border-bottom: 1px solid #d8d5e2;
}

.sample-link:hover {
    color: #3d29a4;
    border-bottom-color: #3d29a4;
}

/* 段落内联按钮：跟文字基线对齐 */
.sample-inline {
    margin-left: 10px;
    vertical-align: middle;
}

/* 页尾 CTA 条 */
.sample-cta {
    margin: 34px 0 0;
    padding: 26px 30px;
    background: #f7f6fb;
    border-left: 3px solid #3d29a4;
}

.sample-cta p {
    margin: 0 0 14px;
    font-size: 15px;
    color: #4a4658;
}

.sample-cta p:last-child {
    margin-bottom: 0;
}

/* ---------- 弹窗 ---------- */
.sample-modal.remodal {
    max-width: 660px;
    padding: 34px 34px 30px;
    text-align: left;
    border-radius: 4px;
}

.sample-modal .remodal-close {
    left: auto;
    right: 6px;
    top: 6px;
}

.sample-modal-title {
    margin: 0 0 8px;
    font-size: 24px;
    color: #22202b;
}

.sample-modal-sub {
    margin: 0 0 22px;
    font-size: 14px;
    line-height: 1.7;
    color: #7b7788;
}

.sample-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 18px;
}

.sample-grid .full {
    grid-column: 1 / -1;
}

.sample-field {
    display: block;
    margin: 0;
    font-size: 13px;
    color: #55515f;
}

.sample-field span {
    display: block;
    margin-bottom: 6px;
}

.sample-field em {
    font-style: normal;
    color: #c0392b;
}

.sample-field input,
.sample-field textarea {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid #ddd8ea;
    border-radius: 3px;
    background: #fff;
    font-size: 14px;
    color: #222;
    outline: 0;
    transition: border-color .16s ease, box-shadow .16s ease;
}

.sample-field input:focus,
.sample-field textarea:focus {
    border-color: #3d29a4;
    box-shadow: 0 0 0 3px rgba(61, 41, 164, .10);
}

.sample-field textarea {
    min-height: 92px;
    resize: vertical;
}

.sample-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 22px 0 0;
}

.sample-msg {
    display: none;
    margin: 14px 0 0;
    padding: 10px 12px;
    border-radius: 3px;
    font-size: 13px;
    line-height: 1.6;
}

.sample-msg.is-err {
    display: block;
    background: #fdecea;
    color: #c0392b;
}

.sample-msg.is-ok {
    display: block;
    background: #eaf7ec;
    color: #2e7d32;
}

.sample-privacy {
    margin: 14px 0 0;
    font-size: 12px;
    line-height: 1.7;
    color: #a5a1b0;
}

.sample-privacy a {
    color: #8b8698;
    text-decoration: underline;
}

@media (max-width: 600px) {
    .sample-modal.remodal {
        padding: 26px 20px 24px;
    }

    .sample-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .sample-modal-title {
        font-size: 20px;
    }
}