/* ==========================================================================
   南诺方邦建站 nnfb.cn — 末四页专属样式
   contact 联系我们 / message 在线留言 / joinus 招贤纳士 / sitemap 网站地图
   纯手工 CSS，无任何框架依赖；响应式断点 1080 / 640
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. 四页共用
   -------------------------------------------------------------------------- */
.ct-band {
    background: linear-gradient(180deg, transparent, var(--pink-soft) 22%, var(--pink-soft) 78%, transparent);
}
.ct-band-butter {
    background: linear-gradient(180deg, transparent, var(--butter-soft) 22%, var(--butter-soft) 78%, transparent);
}
.form-note {
    margin-top: 14px;
    font-size: 12.5px;
    color: var(--ink-mute);
    text-align: center;
    letter-spacing: .04em;
}

/* --------------------------------------------------------------------------
   1. contact.html — 联系我们：联系卡 + 到访指引 + 装饰地图 + 快速留言
   -------------------------------------------------------------------------- */
.contact-layout {
    display: grid;
    grid-template-columns: 1.06fr .94fr;
    gap: 46px;
    align-items: start;
}
.contact-cards { display: grid; gap: 18px; }
.ct-card {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 22px 24px;
    box-shadow: var(--shadow-sm);
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.ct-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--butter); }
.ct-icon {
    flex-shrink: 0;
    width: 54px; height: 54px;
    border-radius: 16px;
    background: var(--butter-soft);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ct-card.alt .ct-icon { background: var(--pink-soft); }
.ct-body h3 { font-size: 16px; letter-spacing: .12em; margin-bottom: 6px; }
.ct-val {
    display: inline-block;
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: .03em;
    margin-bottom: 4px;
    line-height: 1.5;
}
a.ct-val:hover { color: var(--butter-deep); }
.ct-body p { font-size: 13px; color: var(--ink-mute); line-height: 1.75; }

/* 到访指引 */
.visit-guide {
    margin-top: 26px;
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 26px 28px 24px;
    box-shadow: var(--shadow-sm);
}
.visit-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}
.visit-head svg { flex-shrink: 0; }
.visit-head h3 { font-size: 17px; letter-spacing: .1em; }
.visit-head span {
    margin-left: auto;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: .14em;
}
.visit-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.visit-item {
    background: var(--cream);
    border: 1px dashed var(--line);
    border-radius: var(--r-sm);
    padding: 14px 16px;
}
.visit-item strong {
    display: block;
    font-size: 14px;
    color: var(--butter-deep);
    letter-spacing: .1em;
    margin-bottom: 4px;
}
.visit-item p { font-size: 12.8px; color: var(--ink-body); line-height: 1.75; }

/* 装饰性示意地图 */
.map-card {
    margin-top: 26px;
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 24px 24px 18px;
    box-shadow: var(--shadow-sm);
}
.map-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.map-head h3 { font-size: 17px; letter-spacing: .1em; }
.map-head span {
    margin-left: auto;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: .14em;
}
.map-svg {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--r-sm);
    background: linear-gradient(160deg, #FFFDF9 0%, #FFF6E8 100%);
    border: 1px solid var(--line);
}
.map-note {
    margin-top: 12px;
    text-align: center;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: .06em;
}

/* 右栏快速留言卡 */
.ct-form-card {
    position: sticky;
    top: 132px;
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
    padding: 36px 34px 28px;
}
.ct-form-head { margin-bottom: 24px; }
.ct-form-head h2 { font-size: 22px; margin-bottom: 8px; }
.ct-form-head p { font-size: 13.5px; color: var(--ink-mute); }
.ct-form-card .btn { width: 100%; }
.ct-form-alt {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed var(--line);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px 16px;
    font-size: 13px;
    color: var(--ink-body);
}
.ct-form-alt a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }

/* --------------------------------------------------------------------------
   2. message.html — 在线留言：分步指示条 + 咨询表单 + 服务承诺侧栏
   -------------------------------------------------------------------------- */
.msg-steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 46px;
    max-width: 980px;
    margin: 0 auto 64px;
}
.msg-step {
    position: relative;
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 24px 26px 20px;
    box-shadow: var(--shadow-sm);
    transition: transform .35s ease, box-shadow .35s ease;
}
.msg-step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.msg-step::after {
    content: "";
    position: absolute;
    top: 44px;
    right: -34px;
    width: 22px;
    border-top: 2px dashed var(--butter);
}
.msg-step:last-child::after { display: none; }
.msg-step-no {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--butter) 0%, #EBAF54 100%);
    color: #5C3D0E;
    font-family: var(--serif);
    font-weight: 700;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    box-shadow: 0 8px 18px rgba(233, 172, 84, .35);
}
.msg-step:nth-child(2) .msg-step-no {
    background: linear-gradient(135deg, var(--pink) 0%, #E58E9E 100%);
    color: #6B2231;
    box-shadow: 0 8px 18px rgba(232, 148, 165, .35);
}
.msg-step h3 { font-size: 17px; margin-bottom: 6px; }
.msg-step p { font-size: 13px; color: var(--ink-body); line-height: 1.8; }

.msg-layout {
    display: grid;
    grid-template-columns: 1.58fr .92fr;
    gap: 40px;
    align-items: start;
}
.msg-form-card {
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
    padding: 38px 40px 32px;
}
.msg-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 18px;
}
.msg-form-card .btn { width: 100%; }

/* 需要的服务：chips 多选 */
.check-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 4px;
}
.check-chip { position: relative; cursor: pointer; }
.check-chip input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.check-chip span {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 22px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--cream);
    color: var(--ink-body);
    font-size: 14px;
    letter-spacing: .05em;
    transition: background .3s ease, color .3s ease, border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.check-chip span::before {
    content: "";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 15px; height: 15px;
    border: 1.5px solid #D8C6AC;
    border-radius: 5px;
    background: var(--milk);
    font-size: 11px;
    font-weight: 700;
    color: #FFF3E2;
    transition: background .3s ease, border-color .3s ease;
}
.check-chip:hover span { border-color: var(--butter); color: var(--ink); }
.check-chip input:checked + span {
    background: linear-gradient(135deg, var(--butter) 0%, #EBAF54 100%);
    color: #5C3D0E;
    border-color: transparent;
    font-weight: 600;
    box-shadow: 0 8px 18px rgba(233, 172, 84, .32);
    transform: translateY(-2px);
}
.check-chip input:checked + span::before {
    content: "✓";
    background: #5C3D0E;
    border-color: #5C3D0E;
}
.check-chip input:focus-visible + span { box-shadow: 0 0 0 4px rgba(242, 192, 99, .3); }

/* 侧栏服务承诺 */
.msg-side {
    position: sticky;
    top: 132px;
    display: grid;
    gap: 20px;
}
.promise-card {
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 26px 26px 22px;
    box-shadow: var(--shadow-sm);
    transition: transform .35s ease, box-shadow .35s ease;
}
.promise-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.promise-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: var(--pink-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}
.promise-card.alt .promise-icon { background: var(--butter-soft); }
.promise-card h3 { font-size: 16.5px; letter-spacing: .08em; margin-bottom: 8px; }
.promise-card p { font-size: 13.5px; color: var(--ink-body); }
.side-contact {
    background: linear-gradient(135deg, #FBEDD3 0%, #F9E0E4 100%);
    border-radius: var(--r-lg);
    padding: 24px 26px;
}
.side-contact h3 {
    font-size: 15px;
    letter-spacing: .14em;
    margin-bottom: 12px;
}
.side-line {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 13.5px;
    color: var(--ink-body);
    line-height: 1.8;
    margin-bottom: 8px;
}
.side-line:last-child { margin-bottom: 0; }
.side-line svg { flex-shrink: 0; margin-top: 5px; }
.side-line a { font-weight: 600; }

/* --------------------------------------------------------------------------
   3. joinus.html — 招贤纳士：态度语 + 岗位手风琴 + 福利 + 投递说明
   -------------------------------------------------------------------------- */
.join-quote-band { text-align: center; }
.join-quote {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 700;
    color: var(--ink);
    letter-spacing: .06em;
    line-height: 1.6;
    padding: 0 56px;
}
.join-quote::before,
.join-quote::after {
    font-family: var(--serif);
    font-size: 64px;
    line-height: 1;
    color: var(--butter);
    opacity: .9;
}
.join-quote::before { content: "“"; position: absolute; left: 0; top: -8px; }
.join-quote::after { content: "”"; position: absolute; right: 0; bottom: -34px; }
.join-quote-sub {
    margin: 22px auto 0;
    max-width: 560px;
    font-size: 14.5px;
    color: var(--ink-mute);
}

/* 岗位手风琴 */
.job-list { display: grid; gap: 16px; }
.job-item {
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    transition: border-color .3s ease, box-shadow .3s ease;
}
.job-item[open] { border-color: var(--butter); box-shadow: var(--shadow-sm); }
.job-head {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.job-head::-webkit-details-marker { display: none; }
.job-head h3 { font-size: 17.5px; flex: 1; min-width: 0; }
.job-tags {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.tag-count,
.tag-salary {
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: .06em;
    padding: 4px 14px;
    border-radius: 999px;
    white-space: nowrap;
}
.tag-count { background: var(--pink-soft); color: var(--pink-deep); }
.tag-salary { background: var(--butter-soft); color: #8A5B2B; }
.job-arrow {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--butter-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform .35s ease, background .35s ease;
}
.job-item[open] .job-arrow { transform: rotate(180deg); background: var(--pink-soft); }
.job-body { padding: 0 28px 26px; }
.job-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    border-top: 1px dashed var(--line);
    padding-top: 20px;
}
.job-col h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    letter-spacing: .18em;
    color: var(--butter-deep);
    margin-bottom: 12px;
}
.job-col h4::before {
    content: "";
    width: 16px; height: 2px;
    background: var(--butter);
    border-radius: 2px;
}
.job-col.req h4 { color: var(--pink-deep); }
.job-col.req h4::before { background: var(--pink); }
.job-col li {
    position: relative;
    padding-left: 18px;
    font-size: 13.5px;
    color: var(--ink-body);
    line-height: 1.75;
    margin-bottom: 8px;
}
.job-col li:last-child { margin-bottom: 0; }
.job-col li::before {
    content: "";
    position: absolute;
    left: 2px; top: 10px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--butter);
}
.job-col.req li::before { background: var(--pink); }

/* 福利 chips */
.welfare-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.welfare-chip {
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 28px 22px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform .35s ease, box-shadow .35s ease;
}
.welfare-chip:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.welfare-icon {
    width: 56px; height: 56px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: var(--butter-soft);
    display: flex;
    align-items: center;
    justify-content: center;
}
.welfare-chip:nth-child(even) .welfare-icon { background: var(--pink-soft); }
.welfare-chip h3 { font-size: 16.5px; letter-spacing: .12em; margin-bottom: 6px; }
.welfare-chip p { font-size: 12.8px; color: var(--ink-body); line-height: 1.75; }

/* 底部投递说明 */
.join-apply {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
    background: linear-gradient(90deg, var(--butter-soft) 0%, var(--pink-soft) 100%);
    border-radius: var(--r-lg);
    padding: 42px 44px;
}
.join-apply h2 { font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 10px; }
.join-apply-copy > p {
    max-width: 640px;
    font-size: 14.5px;
    color: var(--ink-body);
    line-height: 1.9;
}
.apply-mail {
    font-size: 17px;
    font-weight: 700;
    color: var(--butter-deep);
    border-bottom: 2px dashed var(--butter);
    padding-bottom: 2px;
}
.apply-mail:hover { color: var(--pink-deep); border-color: var(--pink); }
.join-apply-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   4. sitemap.html — 网站地图：七组多列目录 + 链接下划线动画
   -------------------------------------------------------------------------- */
.map-board { columns: 3; column-gap: 26px; }
.sm-group {
    break-inside: avoid;
    background: var(--milk);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 26px 28px 22px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 26px;
    transition: transform .35s ease, box-shadow .35s ease;
}
.sm-group:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.sm-group-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px dashed var(--line);
}
.sm-group-icon {
    width: 40px; height: 40px;
    border-radius: 12px;
    background: var(--butter-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sm-group:nth-child(even) .sm-group-icon { background: var(--pink-soft); }
.sm-group-head h2 { font-size: 17px; letter-spacing: .1em; }
.sm-count {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: .1em;
    background: var(--cream);
    border: 1px solid var(--line);
    padding: 2px 12px;
    border-radius: 999px;
}
.sm-links { display: grid; gap: 2px 20px; }
.sm-links.cols { grid-template-columns: 1fr 1fr; }
.sm-links a {
    position: relative;
    display: inline-block;
    width: fit-content;
    padding: 5px 2px;
    font-size: 14px;
    color: var(--ink-body);
    letter-spacing: .04em;
    transition: color .3s ease;
}
.sm-links a::after {
    content: "";
    position: absolute;
    left: 2px;
    bottom: 4px;
    width: calc(100% - 4px);
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--butter) 0%, var(--pink) 100%);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .35s ease;
}
.sm-links a:hover { color: var(--butter-deep); }
.sm-links a:hover::after { transform: scaleX(1); }
.sm-current {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 2px;
    font-size: 14px;
    font-weight: 600;
    color: var(--pink-deep);
    letter-spacing: .04em;
}
.sm-current i {
    font-size: 11px;
    background: var(--pink-soft);
    padding: 1px 10px;
    border-radius: 999px;
    letter-spacing: .12em;
}

/* --------------------------------------------------------------------------
   5. 响应式 1080
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
    /* 联系页：左右合流 */
    .contact-layout { grid-template-columns: 1fr; gap: 36px; }
    .ct-form-card { position: static; }

    /* 留言页：步骤纵排，侧栏双列 */
    .msg-steps { grid-template-columns: 1fr; gap: 18px; max-width: 560px; }
    .msg-step { display: flex; gap: 18px; align-items: flex-start; padding: 20px 22px 18px; }
    .msg-step::after { display: none; }
    .msg-step-no { margin-bottom: 0; flex-shrink: 0; }
    .msg-layout { grid-template-columns: 1fr; gap: 34px; }
    .msg-side { position: static; grid-template-columns: 1fr 1fr; align-items: stretch; }

    /* 招聘页 */
    .job-cols { grid-template-columns: 1fr; gap: 18px; }
    .job-body { padding: 0 22px 22px; }
    .welfare-row { grid-template-columns: repeat(2, 1fr); }

    /* 地图页 */
    .map-board { columns: 2; column-gap: 22px; }
}

/* --------------------------------------------------------------------------
   6. 响应式 640
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
    .form-note { font-size: 12px; }

    /* 联系页 */
    .ct-card { padding: 18px 18px; gap: 14px; }
    .ct-icon { width: 46px; height: 46px; border-radius: 13px; }
    .ct-val { font-size: 16px; }
    .visit-guide { padding: 20px 18px 18px; }
    .visit-list { grid-template-columns: 1fr; }
    .map-card { padding: 18px 16px 14px; }
    .ct-form-card { padding: 28px 22px 22px; }
    .ct-form-alt { flex-direction: column; gap: 6px; }

    /* 留言页 */
    .msg-form-card { padding: 28px 22px 24px; }
    .msg-form-row { grid-template-columns: 1fr; gap: 0; }
    .msg-side { grid-template-columns: 1fr; }
    .check-chips { gap: 10px; }
    .check-chip span { padding: 8px 16px; font-size: 13.5px; }

    /* 招聘页 */
    .join-quote { padding: 0 30px; }
    .join-quote::before,
    .join-quote::after { font-size: 46px; }
    .join-quote::after { bottom: -26px; }
    .job-head { padding: 16px 18px; gap: 12px; flex-wrap: wrap; }
    .job-head h3 { font-size: 16px; }
    .job-tags { gap: 8px; margin-left: auto; }
    .tag-count,
    .tag-salary { font-size: 11.5px; padding: 3px 10px; }
    .job-body { padding: 0 18px 20px; }
    .welfare-row { grid-template-columns: 1fr; }
    .join-apply { padding: 30px 24px; }

    /* 地图页 */
    .map-board { columns: 1; }
    .sm-group { padding: 22px 20px 18px; }
    .sm-links.cols { grid-template-columns: 1fr; }
}