/* ==========================================================================
   business.css —— 业务范围（列表页 /business.html · 详情页 /business/{id}.html）
   --------------------------------------------------------------------------
   命名空间：.xj-biz-*（本文件独占）
   ⚠ 设计令牌自包含：--xj-* 在 publicity.css 里定义于 .xj 作用域，而 publicity.css
     只在「项目公示」页按需引入，业务范围两页并不加载它。因此本文件必须自己声明
     一遍，否则所有 var(--xj-*) 都会落空（边框没了、颜色变默认黑、圆角背景失效）。
   断点：1200 / 992 / 768 / 480
   ========================================================================== */

.xj,
.xj-biz {
    --xj-navy: #0A2E5C;
    --xj-blue: #0E4DA4;
    --xj-blue-d: #08407F;
    --xj-blue-l: #1E63BD;
    --xj-green: #17A673;
    --xj-ink: #1F2D3D;
    --xj-gray: #6B7A8D;
    --xj-mute: #8A94A4;
    --xj-line: #E3EAF2;
    --xj-soft: #F5F8FB;
    --xj-ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 页面骨架：兜住 .sj-wrap / .xj-hero / .xj-crumb 等公共块 ---------- */
.xj .sj-wrap,
.xj-biz .sj-wrap {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.xj-biz .xj-hero {
    position: relative;
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    overflow: hidden;
}

.xj-biz .xj-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 46, 92, .92) 0%, rgba(10, 46, 92, .78) 42%, rgba(10, 46, 92, .30) 70%, rgba(10, 46, 92, .06) 100%);
}

.xj-biz .xj-hero__inner {
    position: relative;
    z-index: 1;
    padding: 46px 0 44px;
    min-height: 190px;
    box-sizing: border-box;
}

.xj-biz .xj-crumb {
    font-size: 13.5px;
    color: rgba(255, 255, 255, .72);
    margin-bottom: 14px;
}

.xj-biz .xj-crumb a {
    color: rgba(255, 255, 255, .86);
    text-decoration: none;
}

.xj-biz .xj-crumb a:hover {
    color: #fff;
}

.xj-biz .xj-crumb i {
    font-style: normal;
    margin: 0 8px;
    opacity: .55;
}

.xj-biz .xj-hero__kicker {
    font-size: 13px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .58);
    margin-bottom: 8px;
}

.xj-biz .xj-hero__title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.25;
    color: #fff;
    margin: 0 0 10px;
}

.xj-biz .xj-hero__sub {
    font-size: 14.5px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .82);
    max-width: 640px;
    margin: 0;
}

.xj-biz .xj-pub-tabs {
    background: #fff;
    border-bottom: 1px solid var(--xj-line);
}

/* ---------- 段落标题（列表页共用） ---------- */
.xj-biz-head {
    margin-bottom: 30px;
}

.xj-biz-head--center {
    text-align: center;
}

.xj-biz-head__en {
    display: block;
    font-size: 12.5px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--xj-blue);
    opacity: .72;
    margin-bottom: 8px;
}

.xj-biz-head__t {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--xj-ink);
    margin: 0 0 10px;
}

.xj-biz-head__d {
    font-size: 14.5px;
    line-height: 1.85;
    color: var(--xj-gray);
    max-width: 760px;
    margin: 0;
}

.xj-biz-head--center .xj-biz-head__d {
    margin: 0 auto;
}

/* ==========================================================================
   列表页
   ========================================================================== */
.xj-biz-list {
    padding: 52px 0 56px;
    background: #fff;
}

.xj-biz-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.xj-biz-card {
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--xj-line);
    border-radius: 10px;
    background: #fff;
    overflow: hidden;
    transition: transform .32s var(--xj-ease), box-shadow .32s var(--xj-ease), border-color .32s var(--xj-ease);
}

.xj-biz-card:hover {
    transform: translateY(-4px);
    border-color: rgba(14, 77, 164, .3);
    box-shadow: 0 14px 34px rgba(10, 46, 92, .10);
}

/* 整卡可点：覆盖层铺满卡片，内部不出现多个跳转目标竞争 */
.xj-biz-card__link {
    position: absolute;
    inset: 0;
    z-index: 3;
    border-radius: 10px;
}

/* 卡片主视觉：大图。后台配图是 435×630（约 1:1.45）竖版实景照，
   这里给 4:3 横向展示位并按 cover 裁切，视觉面积比原来的小图标大得多 */
.xj-biz-card__pic {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: linear-gradient(150deg, #E8F0FA 0%, #F5F9FD 100%);
    overflow: hidden;
}

.xj-biz-card__pic img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 22%;
    transition: transform .5s var(--xj-ease);
}

.xj-biz-card:hover .xj-biz-card__pic img {
    transform: scale(1.05);
}

.xj-biz-card__pic-none {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 30px;
    font-weight: 700;
    color: var(--xj-blue);
    opacity: .35;
}

/* 序号：压在图片左上角，白字 + 半透明底，图片再亮也读得清 */
.xj-biz-card__no {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 30px;
    padding: 0 9px;
    border-radius: 6px;
    background: rgba(10, 46, 92, .62);
    backdrop-filter: blur(4px);
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    letter-spacing: .02em;
}

.xj-biz-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 24px 22px;
}

.xj-biz-card__t {
    font-size: 19px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--xj-ink);
    margin: 0 0 10px;
    transition: color .32s var(--xj-ease);
}

.xj-biz-card:hover .xj-biz-card__t {
    color: var(--xj-blue);
}

.xj-biz-card__d {
    flex: 1;
    font-size: 14px;
    line-height: 1.85;
    color: var(--xj-gray);
    margin: 0 0 18px;
}

.xj-biz-card__more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--xj-blue);
}

.xj-biz-card__more svg {
    width: 15px;
    height: 15px;
    transition: transform .32s var(--xj-ease);
}

.xj-biz-card:hover .xj-biz-card__more svg {
    transform: translateX(4px);
}

.xj-biz-empty {
    padding: 60px 20px;
    text-align: center;
    border: 1px dashed var(--xj-line);
    border-radius: 10px;
    background: var(--xj-soft);
}

.xj-biz-empty b {
    display: block;
    font-size: 17px;
    color: var(--xj-ink);
    margin-bottom: 8px;
}

.xj-biz-empty p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--xj-gray);
    margin: 0 0 18px;
}

.xj-biz-empty a {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 22px;
    border-radius: 6px;
    background: var(--xj-blue);
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    transition: background .28s var(--xj-ease);
}

.xj-biz-empty a:hover {
    background: var(--xj-blue-d);
}

/* ---------- 服务流程 ---------- */
.xj-biz-flow {
    padding: 52px 0 56px;
    background: var(--xj-soft);
}

.xj-biz-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: none;
}

.xj-biz-step {
    position: relative;
    padding: 26px 22px 24px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--xj-line);
}

.xj-biz-step__no {
    display: block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .1em;
    color: var(--xj-blue);
    margin-bottom: 12px;
}

.xj-biz-step b {
    display: block;
    font-size: 16px;
    color: var(--xj-ink);
    margin-bottom: 8px;
}

.xj-biz-step p {
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--xj-gray);
    margin: 0;
}

/* ---------- 服务保障 ---------- */
.xj-biz-guard {
    padding: 52px 0 56px;
    background: #fff;
}

.xj-biz-guard__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.xj-biz-guard__item {
    padding: 24px 22px;
    border: 1px solid var(--xj-line);
    border-top: 3px solid var(--xj-blue);
    border-radius: 8px;
    background: #fff;
}

.xj-biz-guard__item b {
    display: block;
    font-size: 16px;
    color: var(--xj-ink);
    margin-bottom: 8px;
}

.xj-biz-guard__item p {
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--xj-gray);
    margin: 0;
}

/* ==========================================================================
   页尾行动条（两页共用）
   ========================================================================== */
.xj-biz-cta {
    padding: 48px 0 60px;
    background: var(--xj-soft);
}

.xj-biz-cta__box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 32px 36px;
    border-radius: 12px;
    background: linear-gradient(120deg, var(--xj-navy) 0%, var(--xj-blue) 100%);
}

.xj-biz-cta__txt b {
    display: block;
    font-size: 20px;
    color: #fff;
    margin-bottom: 8px;
}

.xj-biz-cta__txt p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .78);
    margin: 0;
}

.xj-biz-cta__btns {
    display: flex;
    gap: 12px;
    flex: none;
}

.xj-biz-cta__btn {
    display: inline-flex;
    align-items: center;
    height: 44px;
    padding: 0 26px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, .42);
    color: #fff;
    font-size: 14.5px;
    text-decoration: none;
    white-space: nowrap;
    transition: background .28s var(--xj-ease), border-color .28s var(--xj-ease);
}

.xj-biz-cta__btn:hover {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .7);
}

.xj-biz-cta__btn--main {
    background: #fff;
    border-color: #fff;
    color: var(--xj-blue);
    font-weight: 500;
}

.xj-biz-cta__btn--main:hover {
    background: #F0F5FC;
    border-color: #F0F5FC;
}

/* ==========================================================================
   详情页
   ========================================================================== */
/* ---------- 条目互链 tab ---------- */
.xj-biz-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 20px 0;
}

.xj-biz-tab {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 20px;
    border: 1px solid var(--xj-line);
    border-radius: 20px;
    background: #fff;
    font-size: 14px;
    color: var(--xj-gray);
    text-decoration: none;
    transition: all .28s var(--xj-ease);
}

.xj-biz-tab:hover {
    border-color: rgba(14, 77, 164, .4);
    color: var(--xj-blue);
}

.xj-biz-tab.is-on {
    background: var(--xj-blue);
    border-color: var(--xj-blue);
    color: #fff;
    font-weight: 500;
}

/* ---------- 正文两栏 ---------- */
.xj-biz-body {
    padding: 36px 0 56px;
    background: #fff;
}

.xj-biz-cols {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 34px;
    align-items: start;
}

/* 后台富文本正文 */
.xj-biz-rich {
    font-size: 15px;
    line-height: 2;
    color: var(--xj-ink);
}

.xj-biz-rich h2 {
    position: relative;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--xj-ink);
    margin: 34px 0 14px;
    padding-left: 14px;
}

.xj-biz-rich h2:first-child {
    margin-top: 0;
}

.xj-biz-rich h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 5px;
    bottom: 5px;
    width: 3px;
    border-radius: 2px;
    background: var(--xj-blue);
}

.xj-biz-rich h3 {
    font-size: 16.5px;
    font-weight: 700;
    color: var(--xj-ink);
    margin: 24px 0 10px;
}

.xj-biz-rich p {
    margin: 0 0 16px;
    color: var(--xj-gray);
}

.xj-biz-rich ul,
.xj-biz-rich ol {
    margin: 0 0 18px;
    padding-left: 22px;
    color: var(--xj-gray);
}

.xj-biz-rich li {
    margin-bottom: 8px;
    line-height: 1.9;
}

.xj-biz-rich strong,
.xj-biz-rich b {
    color: var(--xj-ink);
}

.xj-biz-rich img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 6px 0 18px;
}

.xj-biz-rich table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 20px;
    font-size: 14px;
}

.xj-biz-rich th,
.xj-biz-rich td {
    border: 1px solid var(--xj-line);
    padding: 10px 12px;
    text-align: left;
    line-height: 1.7;
}

.xj-biz-rich th {
    background: var(--xj-soft);
    color: var(--xj-ink);
    font-weight: 600;
}

.xj-biz-rich a {
    color: var(--xj-blue);
}

/* ---------- 正文插图：调取后台「宣传图」· 原比例 · 文字环绕 ---------- */
/* 展示宽度（--fig-w）由控制器按原图尺寸算好内联传入：小图最多放大 1.4 倍
   防发虚，大图收到 210px；img 一律 width:100% + height:auto —— 永远按原图
   宽高比完整呈现，不做任何 cover 裁切或拉伸。float 左置，正文围绕图片排版；
   主区 display:flow-root 形成 BFC 把浮动包进容器。 */
.xj-biz-main {
    display: flow-root;
}

.xj-biz-float {
    float: left;
    width: var(--fig-w, 210px);
    margin: 4px 28px 16px 0;
    border: 1px solid var(--xj-line);
    border-radius: 10px;
    overflow: hidden;
    background: #E8F0FA;
}

.xj-biz-float img {
    display: block;
    width: 100%;
    height: auto;
}

/* ---------- 侧栏 ---------- */
.xj-biz-side {
    display: grid;
    gap: 18px;
}

.xj-biz-side__card {
    padding: 24px 22px;
    border: 1px solid var(--xj-line);
    border-radius: 10px;
    background: #fff;
}

.xj-biz-side__t {
    display: block;
    font-size: 16px;
    color: var(--xj-ink);
    margin-bottom: 10px;
}

.xj-biz-side__d {
    font-size: 13.5px;
    line-height: 1.85;
    color: var(--xj-gray);
    margin: 0 0 16px;
}

.xj-biz-side__tel {
    display: block;
    font-size: 21px;
    font-weight: 700;
    color: var(--xj-blue);
    text-decoration: none;
    letter-spacing: .01em;
    margin-bottom: 14px;
}

.xj-biz-side__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    border-radius: 6px;
    background: var(--xj-blue);
    color: #fff;
    font-size: 14.5px;
    text-decoration: none;
    transition: background .28s var(--xj-ease);
}

.xj-biz-side__btn:hover {
    background: var(--xj-blue-d);
}

.xj-biz-side__rel {
    margin: 0;
    padding: 0;
    list-style: none;
}

.xj-biz-side__rel li + li {
    border-top: 1px solid var(--xj-line);
}

.xj-biz-side__rel a {
    display: block;
    padding: 11px 0;
    font-size: 14px;
    line-height: 1.65;
    color: var(--xj-gray);
    text-decoration: none;
    transition: color .28s var(--xj-ease);
}

.xj-biz-side__rel a:hover {
    color: var(--xj-blue);
}

/* ---------- 上一项 / 下一项 ---------- */
.xj-biz-nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: center;
    margin-top: 38px;
    padding-top: 26px;
    border-top: 1px solid var(--xj-line);
}

.xj-biz-nav__item {
    display: block;
    padding: 14px 18px;
    border: 1px solid var(--xj-line);
    border-radius: 8px;
    text-decoration: none;
    transition: border-color .28s var(--xj-ease), background .28s var(--xj-ease);
}

.xj-biz-nav__item:not(.is-off):hover {
    border-color: rgba(14, 77, 164, .4);
    background: var(--xj-soft);
}

.xj-biz-nav__item--next {
    text-align: right;
}

.xj-biz-nav__item.is-off {
    border: none;
    visibility: hidden;
}

.xj-biz-nav__item span {
    display: block;
    font-size: 12.5px;
    color: var(--xj-mute);
    margin-bottom: 6px;
}

.xj-biz-nav__item b {
    display: block;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--xj-ink);
    font-weight: 500;
}

.xj-biz-nav__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    padding: 0 22px;
    border-radius: 6px;
    border: 1px solid var(--xj-line);
    font-size: 14px;
    color: var(--xj-gray);
    text-decoration: none;
    white-space: nowrap;
    transition: all .28s var(--xj-ease);
}

.xj-biz-nav__back:hover {
    border-color: var(--xj-blue);
    color: var(--xj-blue);
}

/* ==========================================================================
   断点
   ========================================================================== */
@media (max-width: 1200px) {
    .xj-biz-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .xj-biz-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .xj-biz-guard__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .xj-biz-cols {
        grid-template-columns: minmax(0, 1fr) 272px;
        gap: 26px;
    }
}

@media (max-width: 992px) {
    .xj-biz .xj-hero__inner {
        padding: 38px 0 36px;
        min-height: 168px;
    }

    .xj-biz .xj-hero__title {
        font-size: 27px;
    }

    .xj-biz-list,
    .xj-biz-flow,
    .xj-biz-guard {
        padding: 42px 0 46px;
    }

    .xj-biz-body {
        padding: 30px 0 46px;
    }

    .xj-biz-cols {
        grid-template-columns: minmax(0, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .xj-biz .xj-hero__inner {
        padding: 32px 0 30px;
        min-height: 148px;
    }

    .xj-biz .xj-hero__title {
        font-size: 23px;
    }

    .xj-biz .xj-hero__sub {
        font-size: 13.5px;
    }

    .xj-biz-head__t {
        font-size: 22px;
    }

    .xj-biz-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
    }

    .xj-biz-card {
        padding: 24px 20px 20px;
    }

    .xj-biz-steps,
    .xj-biz-guard__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
    }

    .xj-biz-cta {
        padding: 36px 0 44px;
    }

    .xj-biz-cta__box {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 26px 24px;
    }

    .xj-biz-cta__btns {
        width: 100%;
    }

    .xj-biz-cta__btn {
        flex: 1;
        justify-content: center;
        padding: 0 16px;
    }

    .xj-biz-nav {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
    }

    .xj-biz-nav__item.is-off {
        display: none;
    }

    .xj-biz-nav__item--next {
        text-align: left;
    }

    .xj-biz-nav__back {
        order: -1;
    }

    /* 小屏取消文字环绕：插图改为居中、限宽展示，正文回到整宽 */
    .xj-biz-float {
        float: none;
        width: min(58%, 220px);
        margin: 0 auto 22px;
    }
}

@media (max-width: 480px) {
    .xj-biz .xj-hero__inner {
        padding: 26px 0 24px;
        min-height: 132px;
    }

    .xj-biz .xj-hero__title {
        font-size: 20px;
    }

    .xj-biz-head__t {
        font-size: 19px;
    }

    .xj-biz-list,
    .xj-biz-flow,
    .xj-biz-guard {
        padding: 34px 0 38px;
    }

    .xj-biz-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 16px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .xj-biz-tabs::-webkit-scrollbar {
        display: none;
    }

    .xj-biz-tab {
        flex: none;
    }

    .xj-biz-rich {
        font-size: 14.5px;
        line-height: 1.95;
    }

    .xj-biz-rich h2 {
        font-size: 18px;
    }

    .xj-biz-cta__box {
        padding: 22px 20px;
    }

    .xj-biz-cta__txt b {
        font-size: 17px;
    }
}

/* =============================================================================
 * 移动端横幅（2026-09-21）：图片按原始比例整幅显示
 * 横幅原图 1920×300 —— 窄屏高度严格按宽度等比（390 宽 → 约 61px），
 * 图片不裁切、不放大；文案绝对定位压在图上、垂直居中，
 * 放不下的部分由 overflow 裁掉。桌面端不受影响（只作用于 ≤768px）。
 * ========================================================================== */
@media (max-width: 768px) {
    .xj-hero,
    .xj-biz .xj-hero {
        aspect-ratio: 1920 / 300;
        min-height: 0;
        padding: 0;
        overflow: hidden;
    }

    .xj-hero > .sj-wrap,
    .xj-biz .xj-hero > .sj-wrap {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 0 16px;
    }

    .xj-hero__inner,
    .xj-biz .xj-hero__inner {
        min-height: 0;
        padding: 0;
    }

/* 横幅只有约 61px 高：只留「面包屑 + 标题」，其余让位（内容在页面其它区块仍在） */
.xj-hero__kicker,
    .xj-hero__sub,
    .xj-hero__meta {
    display: none;
}

/* 横幅窄：标题统一收一档并去掉下外边距，「面包屑 + 标题」正好在图上居中 */
.xj-hero .xj-hero__title {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 20px;
    line-height: 1.3;
}

/* 收窄面包屑下间距，让「面包屑 + 标题」整体在横幅内居中 */
.xj-hero .xj-crumb {
    margin-bottom: 6px;
}
}
