/* 服务中心：参考左右栏 + 官网蓝 */
.svc-hero {
    position: relative;
    height: 280px;
    max-height: 280px;
    display: flex;
    align-items: center;
    background: var(--linear);
    overflow: hidden;
}
.svc-hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}
.svc-hero .container {
    position: relative;
    z-index: 1;
}
.svc-hero p {
    color: #fff;
    line-height: 1.5;
    margin: 0;
}
.svc-hero p:first-child {
    font-size: 40px;
    font-weight: 700;
}
.svc-hero p:last-child {
    margin-top: 10px;
    font-size: 16px;
    opacity: .92;
}

.svc-crumb {
    background: var(--bgcolor);
    border-bottom: 1px solid #EEF2F7;
    font-size: 13px;
    color: var(--gray);
    line-height: 46px;
}
.svc-crumb a {
    color: var(--gray);
}
.svc-crumb a:hover {
    color: var(--primary);
}

.svc-wrap {
    padding: 40px 0 80px;
    background: #fff;
}

.svc-grid {
    display: flex;
    align-items: flex-start;
    gap: 36px;
}

.svc-side {
    width: 200px;
    flex-shrink: 0;
}
.svc-side-title {
    margin: 0 0 16px;
    padding-bottom: 12px;
    font-size: 18px;
    font-weight: 700;
    color: var(--titleColor);
    border-bottom: 2px solid var(--primary);
}
.svc-side li a {
    display: block;
    padding: 12px 14px;
    font-size: 15px;
    color: var(--color);
    border-left: 3px solid transparent;
    transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.svc-side li a:hover,
.svc-side li.active a {
    color: var(--primary);
    background: #EFF7FF;
    border-left-color: var(--primary);
    font-weight: 600;
}

.svc-main {
    flex: 1;
    min-width: 0;
}
.svc-main h1 {
    margin: 0 0 18px;
    padding-left: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--titleColor);
    line-height: 1.4;
    border-left: 4px solid var(--primary);
}
.svc-rich,
.svc-fallback {
    font-size: 15px;
    line-height: 1.9;
    color: var(--gray);
}
.svc-rich p,
.svc-fallback p {
    margin: 0 0 14px;
}
.svc-rich img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 16px auto;
}

.svc-extra {
    margin-top: 28px;
}
.svc-feat {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.svc-feat li {
    padding: 18px 12px 16px;
    text-align: center;
    background: #fff;
    border: 1px solid #E8EEF6;
    border-radius: var(--radius);
}
.svc-feat-ico {
    width: 36px;
    height: 36px;
    margin: 0 auto 10px;
    color: var(--primary);
}
.svc-feat-ico svg {
    width: 100%;
    height: 100%;
    display: block;
}
.svc-feat h3 {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--titleColor);
}
.svc-feat p {
    margin: 0;
    font-size: 12px;
    line-height: 1.7;
    color: var(--gray);
}
.svc-note {
    margin-top: 16px;
    padding: 16px 18px;
    background: #EFF7FF;
    border-radius: var(--radius);
}
.svc-note p:first-child {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
}
.svc-note p:first-child svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.svc-note p:last-child {
    margin: 0;
    font-size: 13px;
    line-height: 1.8;
    color: var(--gray);
}

.svc-faq {
    margin-top: 16px;
    border: 1px solid #E8EEF6;
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
}
.svc-faq details {
    border-top: 1px solid #E8EEF6;
}
.svc-faq details:first-child {
    border-top: none;
}
.svc-faq summary {
    position: relative;
    padding: 14px 40px 14px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--titleColor);
    cursor: pointer;
    list-style: none;
    background: #fff;
}
.svc-faq summary::-webkit-details-marker {
    display: none;
}
.svc-faq summary::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
    transform: translateY(-70%) rotate(45deg);
    transition: transform .2s ease;
}
.svc-faq details[open] summary::after {
    transform: translateY(-30%) rotate(225deg);
}
.svc-faq details[open] summary {
    color: var(--primary);
    background: #F7FBFF;
}
.svc-faq details div {
    padding: 0 16px 14px;
    font-size: 13px;
    line-height: 1.8;
    color: var(--gray);
    background: #F7FBFF;
}

.svc-dl {
    margin: 0;
    padding: 0;
    list-style: none;
}
.svc-dl-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    padding: 16px 18px;
    background: #fff;
    border: 1px solid #E8EEF6;
    border-radius: var(--radius);
}
.svc-dl-item:last-child {
    margin-bottom: 0;
}
.svc-dl-ico {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .02em;
    color: #fff;
    background: #8A94A6;
}
.svc-dl-ico[data-ext="pdf"] { background: #E24C4B; }
.svc-dl-ico[data-ext="doc"],
.svc-dl-ico[data-ext="docx"] { background: #2B7DE9; }
.svc-dl-ico[data-ext="xls"],
.svc-dl-ico[data-ext="xlsx"] { background: #21A366; }
.svc-dl-ico[data-ext="ppt"],
.svc-dl-ico[data-ext="pptx"] { background: #D35230; }
.svc-dl-ico[data-ext="zip"],
.svc-dl-ico[data-ext="rar"],
.svc-dl-ico[data-ext="7z"] { background: #F5A623; }
.svc-dl-info {
    flex: 1;
    min-width: 0;
}
.svc-dl-name {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 700;
    color: var(--titleColor);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.svc-dl-meta {
    margin: 0;
    font-size: 13px;
    color: var(--gray);
    line-height: 1.5;
}
.svc-dl-meta span + span::before {
    content: '｜';
    margin: 0 8px;
    color: #C5CEDB;
}
.svc-dl-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 88px;
    height: 36px;
    padding: 0 16px;
    border-radius: 6px;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
}
.svc-dl-btn:hover {
    color: #fff;
    opacity: .92;
}
.svc-dl-btn svg {
    width: 16px;
    height: 16px;
    display: block;
}
.svc-dl-btn svg,
.svc-dl-btn svg * {
    color: #fff;
    fill: none;
    stroke: #fff;
}
.svc-dl-empty {
    display: none;
    margin: 40px 0;
    text-align: center;
    color: var(--gray);
    font-size: 14px;
}

.svc-formbox {
    width: 300px;
    flex-shrink: 0;
    padding: 22px 20px 20px;
    background: var(--bgcolor);
    border-radius: var(--radius);
}
.svc-formbox h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--titleColor);
    text-align: center;
}
.svc-form-tip {
    margin: 8px 0 18px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--gray);
    text-align: center;
}
.svc-form {
    display: grid;
    grid-template-columns: 52px 1fr;
    column-gap: 10px;
    row-gap: 12px;
    align-items: center;
}
.svc-form > input[type="hidden"] {
    display: none;
}
.svc-form label {
    display: contents;
}
.svc-form label span {
    font-size: 13px;
    color: var(--color);
    text-align: right;
    line-height: 36px;
}
.svc-form label span em {
    color: #E23C3c;
    font-style: normal;
    margin-right: 2px;
}
.svc-form input,
.svc-form textarea {
    width: 100%;
    min-width: 0;
    height: 36px;
    padding: 0 10px;
    border: 1px solid #DDE3EE;
    border-radius: 4px;
    background: #fff;
    font-size: 13px;
    box-sizing: border-box;
}
.svc-form textarea {
    height: auto;
    min-height: 88px;
    padding: 8px 10px;
    resize: vertical;
}
.svc-form input:focus,
.svc-form textarea:focus {
    border-color: var(--primary);
}
.svc-form-full span {
    align-self: start;
    line-height: 1.4;
    padding-top: 8px;
}
.svc-form button {
    grid-column: 2;
    width: 100%;
    height: 40px;
    margin: 4px 0 0;
    border: none;
    border-radius: 4px;
    background: var(--linear);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    justify-self: stretch;
}
.svc-form button:hover {
    opacity: .92;
}

.svc-contact {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px dashed #D7DEEA;
}
.svc-contact img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    background: #fff;
    border-radius: 4px;
}
.svc-contact p:first-child {
    margin: 0;
    font-size: 12px;
    color: var(--gray);
}
.svc-contact p:last-child {
    margin: 6px 0 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
}

@media (max-width: 768px) {
    .svc-hero {
        height: 200px;
        max-height: 350px;
        min-height: 0;
    }
    .svc-hero .container {
        padding: 0 15px;
    }
    .svc-hero p:first-child {
        font-size: 26px;
    }
    .svc-hero p:last-child {
        font-size: 14px;
    }
    .svc-crumb {
        padding: 0 15px;
        line-height: 40px;
        font-size: 12px;
    }
    .svc-wrap {
        padding: 20px 0 50px;
    }
    .svc-grid {
        display: block;
        padding: 0 15px;
    }
    .svc-side {
        width: 100%;
        margin-bottom: 20px;
    }
    .svc-side ul {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .svc-side li a {
        border-left: none;
        border-radius: 4px;
        padding: 8px 12px;
        background: var(--bgcolor);
    }
    .svc-side li.active a {
        background: #EFF7FF;
    }
    .svc-main h1 {
        font-size: 20px;
    }
    .svc-feat {
        grid-template-columns: repeat(2, 1fr);
    }
    .svc-dl-item {
        flex-wrap: wrap;
        gap: 12px;
    }
    .svc-dl-info {
        width: calc(100% - 64px);
    }
    .svc-dl-btn {
        width: 100%;
    }
    .svc-formbox {
        width: 100%;
        margin-top: 24px;
    }
    .svc-form {
        display: block;
    }
    .svc-form label {
        display: block;
        margin-bottom: 12px;
    }
    .svc-form label span {
        display: block;
        text-align: left;
        line-height: 1.4;
        margin-bottom: 6px;
        padding-top: 0;
    }
    .svc-form button {
        display: block;
        width: 100%;
    }
}