/* view378.css —— 噢易 vGPU 虚拟化解决方案 专用样式 */

:root {
  --brand: #ff6a00;
  --brand-dark: #e25e00;
  --brand-soft: #fff3e9;
  --ink: #1d2330;
  --ink-2: #4a5468;
  --line: #e8ebf1;
  --bg-soft: #f7f9fc;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(29, 35, 48, .06);
  --shadow-lg: 0 16px 48px rgba(29, 35, 48, .12);
}

.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .8rem; }

/* 标题组 → 内容块：全站统一间距 */

.mt-block { margin-top: 2rem; }

/* 二级小标题 + 紧跟其后的正文/表格（同一左边界，整组居中） */

.sub-block { max-width: none; }

.sub-block + .sub-block { margin-top: 2.6rem; }

.sub-block p { color: var(--ink-2); font-size: 1rem; line-height: 1.92; margin: 0; }

.sub-head { position: relative; font-size: 1.16rem; margin: 0 0 1.1rem; padding-left: .85rem; line-height: 1.5; }

.sub-head::before { content: ""; position: absolute; left: 0; top: .3em; bottom: .3em; width: 3px; border-radius: 2px; background: linear-gradient(180deg, #ffc79b, var(--brand)); }

/* 连续正文 */

.lead-block { max-width: 900px; margin-inline: auto; }

.lead-block p { color: var(--ink-2); font-size: 1rem; line-height: 1.92; margin-bottom: 1.2rem; }

.lead-block p:last-child { margin-bottom: 0; }

/* 说明性注脚 */

.block-note { text-align: center; color: var(--ink-2); font-size: .98rem; line-height: 1.85; margin: 1.9rem auto 0; max-width: 860px; }

/* 行业卡点 */

.pain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }

.pain-card { position: relative; background: #fff; border: 1px solid var(--line); border-left: 4px solid #ff4d2e; border-radius: var(--radius); padding: 1.6rem 1.5rem; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }

.pain-card:hover { transform: translateY(-4px); box-shadow: 0 12px 26px rgba(255,77,46,.16); }

.pain-head { display: flex; align-items: center; gap: .7rem; }

.pain-no { flex: none; width: 1.6rem; height: 1.6rem; border-radius: 0; background: #ff4d2e; color: #fff; font-weight: 700; font-size: .9rem; line-height: 1; display: inline-flex; align-items: center; justify-content: center; }

.pain-title { font-size: 1.12rem; margin: 0; color: var(--ink); }

.pain-desc { color: var(--ink-2); font-size: .92rem; line-height: 1.78; margin: .9rem 0 0; }

@media (max-width: 576px) { .pain-grid { grid-template-columns: 1fr; } }

/* 对照表 */

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }

.data-table { min-width: 580px; margin-top: 0 !important; }

.data-table th, .data-table td { padding: .9rem 1.15rem; text-align: left; line-height: 1.75; vertical-align: top; }

.data-table thead th { background: var(--brand-soft); color: var(--brand-dark); font-weight: 700; }

.data-table tbody tr + tr th, .data-table tbody tr + tr td { border-top: 1px solid var(--line); }

.data-table tbody th { color: var(--ink); font-weight: 600; background:#fff}

.data-table tbody td { color: var(--ink-2); }

/* 方案架构图：整图（2026-09-22 换为用户提供的「应用场景 / 接入终端 / 虚拟桌面 / 云桌面平台 / 基础设施」五层架构图）

max-width 按原图像素取上限（原图 1578px 宽，此处限 1320px＝容器满宽，只缩小不上采样，防糊） */

.arch-figure { max-width: 1320px; margin-inline: auto; }

.arch-figure img { display: block; width: 100%; height: auto; }

/* 方案价值 */

.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

.value-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem 1.6rem; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }

.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(255,106,0,.35); }

/* 卡数为奇数时，末位跨两列铺满 */

.value-card:last-child { grid-column: 1 / -1; }

.value-head { display: flex; align-items: center; gap: .65rem; margin-bottom: 1.05rem; }

.value-no { flex: none; width: 1.7rem; height: 1.7rem; border-radius: 8px; background: var(--brand-soft); border: 1px solid rgba(255,106,0,.18);
  color: var(--brand); font-weight: 700; font-size: .78rem; display: inline-flex; align-items: center; justify-content: center; }

.value-title { font-size: 1.06rem; margin: 0; line-height: 1.45; }

.value-desc { margin: 0; color: var(--ink-2); font-size: .93rem; line-height: 1.85; }

@media (max-width: 767.98px) { .value-grid { grid-template-columns: 1fr; } .value-card:last-child { grid-column: auto; } }

/* 典型案例：整幅案例块（含指标对照表） */

.case-list { display: grid; gap: 1.5rem; }

/* min-width:0 必须写：grid 子项默认 min-width:auto，会被内部 .data-table 的 580px 最小宽度撑破 */

.case-block { min-width: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.9rem 1.8rem; }

.case-block-title { font-size: 1.18rem; margin: 0 0 1.1rem; line-height: 1.5; }

.case-block p { color: var(--ink-2); font-size: .96rem; line-height: 1.9; margin-bottom: 1.1rem; }

.case-block p:last-of-type { margin-bottom: 0; }

.case-block-sub { font-size: 1rem; margin: 1.5rem 0 .9rem; color: var(--ink); }

.case-block-link { display: inline-flex; align-items: center; gap: .3rem; margin-top: 1.2rem; color: var(--brand); font-size: .9rem; font-weight: 600; transition: color .2s ease; }

.case-block-link:hover { color: var(--brand-dark); }

@media (max-width: 575.98px) { .case-block { padding: 1.5rem 1.2rem; } }

/* 常见问题：左侧推荐卡 + 右侧问答列表（版式对齐 1766） */

.faq-wrap { display: grid; grid-template-columns: 320px 1fr; gap: 2rem; align-items: end; }

.faq-side { display: flex; flex-direction: column; gap: 1rem; }

.related-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.15rem 1.2rem; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }

.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(255,106,0,.4); }

.related-card .rc-tag { font-size: .72rem; color: var(--brand-dark); font-weight: 600; }

.related-card .rc-title { font-weight: 700; color: var(--ink); margin: .25rem 0 .35rem; font-size: 1.02rem; line-height: 1.5; }

.related-card .rc-desc { color: var(--ink-2); font-size: .9rem; line-height: 1.7; margin: 0; }

.related-card .rc-more { color: var(--brand); font-size: .84rem; font-weight: 600; margin-top: .55rem; display: inline-flex; align-items: center; gap: .25rem; }

.related-card > a { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 3; }

@media (max-width: 992px) { .faq-wrap { grid-template-columns: 1fr; } }

.accordion-item { border: 1px solid var(--line); border-radius: 12px !important; margin-bottom: .8rem; overflow: hidden; background: #fff; }

.accordion-header { margin: 0 !important; line-height: 1; }

.accordion-item .accordion-button { font-weight: 500; color: var(--ink); background: #fff; box-shadow: none; width: 100%; display: flex; justify-content: space-between; align-items: center; text-align: left; padding: 1rem 1.25rem !important; border: 0; line-height: 1.4; }

.accordion-item.show .accordion-button { background: var(--brand-soft); color: var(--brand-dark); box-shadow: none; }

.accordion-item .accordion-button:focus, .accordion-item .accordion-button:focus-visible, .accordion-item .accordion-button:active { outline: none; box-shadow: none; }

.accordion-item .accordion-button::after { content: ""; flex-shrink: 0; width: 1rem; height: 1rem; margin-left: auto; transform: none; background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e"); background-repeat: no-repeat; background-size: 1rem; transition: transform .2s ease-in-out; }

.accordion-item.show .accordion-button::after { transform: rotate(-180deg); }

.accordion-item:last-child { margin-bottom: 0; }

.accordion-item .accordion-collapse { display: none; }

.accordion-item.show .accordion-collapse { display: block; }

.accordion-item .accordion-body { color: var(--ink-2); padding: .85rem 1.25rem !important; }

.cta h2 { color: #fff; }

.cta .btn-light { border-radius: 999px; padding: .7rem 1.8rem; font-weight: 600; font-size: .95rem; color: var(--brand-dark); background: #fff; border: none; box-shadow: 0 6px 18px rgba(0,0,0,.12); transition: transform .15s ease, box-shadow .15s ease, background .2s ease; }

.cta .btn-ghost { border-radius: 999px; padding: .7rem 1.8rem; font-weight: 600; font-size: .95rem; color: #fff; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.45); backdrop-filter: blur(4px); transition: transform .15s ease, background .2s ease, border-color .2s ease; }

.cta-list { list-style: none; margin: 0 auto 2rem; padding: 0; max-width: 760px; display: grid; gap: .8rem; text-align: left; }

.cta-list li { position: relative; padding-left: 1.4rem; font-size: .96rem; line-height: 1.8; color: rgba(255,255,255,.95); }

.cta-list li::before { content: ""; position: absolute; left: 0; top: .72rem; width: .42rem; height: .42rem; border-radius: 50%; background: rgba(255,255,255,.85); }