/* ==========================================================================
   鲸感科技 · 行业解决方案页 V2（深色叙事长页）
   --------------------------------------------------------------------------
   作用域：.ws-solpage（只作用于 resources/views/default/solutions_show.blade.php）
   设计语言：延续 home-v2.css 的品牌红 --ws-red，扩展一套深色技术底
   骨架：深色首屏 → 浅色系统图 → 深色行业正文 → 浅色检测报告
         → 深色相关案例 → 浅色产品/资料 → 深色收尾 CTA
   --------------------------------------------------------------------------
   注意：本文件必须在使用它的模板里于 main.css 之后引入，
         且所有选择器都以 .ws-solpage 开头，避免影响其它页面。
   ========================================================================== */

/* ---------- 令牌 ----------
   直接对齐 home-v2.css 的首页语言：品牌红 #e60112 + 墨黑 #1a1f2b + 中性灰 + 16px 圆角。
   变量名沿用「底色承受方」的语义（ink/on 一族），值全部是浅色，
   这样组件规则不用逐个改写就能整体落在浅色底上。 */
.ws-solpage {
  --sp-ink: #ffffff;          /* 色带底 / 卡片底 */
  --sp-ink-2: #ffffff;
  --sp-ink-3: #f7f8fa;        /* 次级底：表头、悬停 */
  --sp-ink-4: #eef0f3;
  --sp-hair: #eef0f3;
  --sp-hair-2: #dde3ea;
  --sp-on: #1a1f2b;           /* 色带上的主文字 */
  --sp-on-dim: #5b6470;
  --sp-on-mute: #8a939e;
  --sp-red: #e60112;
  --sp-red-on: #e60112;
  --sp-red-grad: linear-gradient(135deg, #f34a2f, #e60112);
  --sp-paper: #ffffff;
  --sp-paper-2: #f7f8fa;
  --sp-line: #eef0f3;
  --sp-t1: #1a1f2b;
  --sp-t2: #5b6470;
  --sp-t3: #8a939e;
  --sp-radius: 16px;
  --sp-shadow: 0 10px 30px rgba(18, 28, 46, 0.07);
  --sp-shadow-lg: 0 22px 55px rgba(18, 28, 46, 0.12);
  --sp-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sp-cn: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --sp-shell: 1200px;
  --sp-pad: 24px;
  --sp-nav-h: 70px;

  font-family: var(--sp-cn);
  color: var(--sp-t1);
  background: var(--sp-paper);
  -webkit-font-smoothing: antialiased;
}

.ws-solpage *,
.ws-solpage *::before,
.ws-solpage *::after { box-sizing: border-box; }

/* sticky 侧栏需要祖先不裁剪 */
.ws-solpage .he_main,
.ws-solpage .he_nybx { overflow: visible; }

/* 关键：base-v1.4.css 给 html,body 设了 overflow-x:hidden!important + overflow-y:auto，
   于是 body 自己成了滚动容器；而 body 高度等于内容高度、永远不滚动，
   结果页面里所有 position:sticky（左侧章节导航）都静止不动。
   这里只在本页让 body 退出滚动容器角色：clip 照样裁掉横向溢出，visible 把纵向还给视口滚动。
   不支持 clip 的旧浏览器会退回全局的 hidden，表现为章节导航不吸顶，不影响可读性。 */
body.ws-solpage-body {
  overflow-x: clip !important;
  overflow-y: visible !important;
}

.ws-solpage .s_cont1360 { width: 100%; max-width: var(--sp-shell); margin: 0 auto; padding: 0 var(--sp-pad); }

.ws-shell { width: 100%; max-width: var(--sp-shell); margin: 0 auto; padding: 0 var(--sp-pad); }

.ws-solpage img { max-width: 100%; }

/* 数字统一等宽，读数对齐 */
.ws-solpage .ws-num,
.ws-solpage table { font-variant-numeric: tabular-nums; }

/* base-v1.4.css 里有一条 `*{line-height:1}` 的重置。它不靠继承，而是直接命中每个元素，
   所以 span / strong 这类内联标签会把父级设好的行高打回 1，正文逐行挤在一起。
   这里把内联元素统一拉回继承值（块级元素各行有自己的 line-height，不要用 * 覆盖）。 */
.ws-solpage span,
.ws-solpage strong,
.ws-solpage b,
.ws-solpage em,
.ws-solpage i,
.ws-solpage small,
.ws-solpage a,
.ws-solpage label { line-height: inherit; }

/* ---------- 通用：板块标题 ---------- */
.ws-sechead { max-width: var(--sp-shell); margin: 0 auto 52px; padding: 0 var(--sp-pad); }
.ws-sechead--center { text-align: center; }

.ws-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--sp-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--sp-red);
}
.ws-eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--sp-red); }

.ws-sechead h2 {
  margin: 0;
  font-size: clamp(26px, 2.9vw, 38px);
  line-height: 1.32;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--sp-t1);
}
.ws-sechead p.ws-secdesc {
  margin: 16px 0 0;
  max-width: 720px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--sp-t2);
}
/* ---------- 通用：按钮 ---------- */
.ws-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .22s ease, border-color .22s ease, color .22s ease, transform .22s ease;
}
.ws-btn svg { flex: 0 0 auto; }

.ws-btn--red { background: var(--sp-red); color: #fff; }
.ws-btn--red:hover { background: #c5000f; color: #fff; transform: translateY(-2px); }

.ws-btn--ghost { background: #fff; color: var(--sp-t1); border-color: var(--sp-hair-2); }
.ws-btn--ghost:hover { border-color: var(--sp-t1); color: var(--sp-t1); background: var(--sp-ink-3); transform: translateY(-2px); }

.ws-btn--outline { background: #fff; color: var(--sp-t1); border-color: var(--sp-hair-2); }
.ws-btn--outline:hover { border-color: var(--sp-red); color: var(--sp-red); transform: translateY(-2px); }

/* ==========================================================================
   1. 首屏（浅色，与首页同一套语气）
   ========================================================================== */
.ws-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--sp-nav-h) + 84px) 0 0;
  background: var(--sp-paper);
  color: var(--sp-t1);
  isolation: isolate;
}

/* 底层：极淡的暖调底 + 技术网格，靠一层很浅的灰把首屏和下面分开 */
.ws-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(230, 1, 18, 0.07), rgba(230, 1, 18, 0) 56%),
    radial-gradient(100% 80% at 4% 100%, rgba(46, 92, 178, 0.05), rgba(46, 92, 178, 0) 60%),
    linear-gradient(180deg, #fbfcfd 0%, #f7f8fa 58%, #ffffff 100%);
}
.ws-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(26, 31, 43, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(26, 31, 43, 0.045) 1px, transparent 1px);
  background-size: 92px 92px;
  -webkit-mask-image: radial-gradient(110% 80% at 40% 20%, #000 0%, transparent 72%);
  mask-image: radial-gradient(110% 80% at 40% 20%, #000 0%, transparent 72%);
}

/* 顶部一条红色基准线 */
.ws-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 2;
  background: linear-gradient(90deg, var(--sp-red) 0%, rgba(230, 1, 18, 0.15) 45%, transparent 100%);
}

.ws-hero > .ws-shell { position: relative; z-index: 1; }

.ws-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
  padding-bottom: 68px;
}

.ws-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  font-family: var(--sp-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.8px;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--sp-red-on);
}
.ws-hero-eyebrow::before { content: ""; width: 30px; height: 2px; background: var(--sp-red-on); }

.ws-hero-title {
  margin: 0;
  font-size: clamp(34px, 4.1vw, 56px);
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--sp-t1);
}

.ws-hero-kicker {
  margin: 22px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--sp-red);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.75;
  font-weight: 500;
  color: var(--sp-t1);
}

.ws-hero-lead {
  margin: 22px 0 0;
  max-width: 560px;
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--sp-on-dim);
}

.ws-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }

/* 首屏图：细边框 + 红色角标 + 图注 */
.ws-hero-figure {
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  background: #fff;
  box-shadow: var(--sp-shadow);
}
.ws-hero-figure img {
  display: block;
  width: 100%;
  /* 统一 16:9：不跟着文字栏的高度被拉伸，避免从横幅原图里裁出竖切片 */
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  border-radius: calc(var(--sp-radius) - 8px);
}
.ws-hero-figure::before,
.ws-hero-figure::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--sp-red-on);
}
.ws-hero-figure::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.ws-hero-figure::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.ws-hero-figure figcaption {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 4px 2px;
  font-family: var(--sp-mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--sp-t3);
}
.ws-hero-figure figcaption span { color: var(--sp-red-on); }

/* 首屏数据条：白卡片 + 一条红色基准线，红色只做点缀不做整块底 */
.ws-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 30px;
  padding: 26px 0 28px;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-top: 3px solid var(--sp-red);
  border-radius: var(--sp-radius);
  box-shadow: var(--sp-shadow);
}
.ws-stat { padding: 0 32px; }
.ws-stat + .ws-stat { border-left: 1px solid var(--sp-line); }
.ws-stat b {
  display: block;
  font-size: clamp(23px, 2.3vw, 31px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.2px;
  color: var(--sp-t1);
}
.ws-stat i {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-style: normal;
  letter-spacing: 1.2px;
  color: var(--sp-red);
}
.ws-stat span { display: block; margin-top: 12px; font-size: 13.5px; line-height: 1.8; color: var(--sp-t2); }

/* 首屏场景标签 */
.ws-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 72px;
  padding: 0;
  list-style: none;
}
.ws-hero-tags li {
  padding: 8px 16px;
  border: 1px solid var(--sp-hair-2);
  border-radius: 999px;
  background: #fff;
  font-size: 13px;
  line-height: 1.6;
  color: var(--sp-t2);
  transition: border-color .2s ease, color .2s ease;
}
.ws-hero-tags li:hover { border-color: var(--sp-red-on); color: var(--sp-on); }

/* ==========================================================================
   2. 面包屑
   ========================================================================== */
.ws-solpage .he_bordkm {
  padding: 18px 0;
  background: var(--sp-paper-2);
  border-bottom: 1px solid var(--sp-line);
}
.ws-solpage .he_bordul { display: flex; flex-wrap: wrap; align-items: center; }
.ws-solpage .he_bordfr { display: flex; align-items: center; }
.ws-solpage .he_bordfr img { display: block; height: 15px; width: auto; }
.ws-solpage .he_bordfr .he_int2 { display: none; }
.ws-solpage .he_bordli,
.ws-solpage .he_bordli a {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--sp-t3);
  text-decoration: none;
}
.ws-solpage .he_bordli a:hover { color: var(--sp-red); }

/* ==========================================================================
   3. 解决方案系统图
   ========================================================================== */
.ws-solpage .he_c02p5,
.ws-solpage .he_c02p5.on {
  background: var(--sp-paper);
  padding: 96px 0;
}
.ws-solpage .he_c02p5ti { text-align: left; margin-bottom: 40px; }
.ws-solpage .he_c02p5ti h2.he_x40ft {
  margin: 0;
  font-family: var(--sp-cn);
  font-size: clamp(26px, 2.9vw, 38px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--sp-t1);
  text-align: left;
}
.ws-solpage .he_c02p5tup { padding: 0; }
.ws-solpage .he_c02p5txc { position: relative; padding: 14px; border: 1px solid var(--sp-line); background: var(--sp-paper-2); }
.ws-solpage .he_c02p5txc::before,
.ws-solpage .he_c02p5txc::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--sp-red);
}
.ws-solpage .he_c02p5txc::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.ws-solpage .he_c02p5txc::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.ws-solpage .he_c02p5txc img { display: block; width: 100%; }

/* ==========================================================================
   4. 行业正文：浅灰底长页（白卡片 + 细线 + 章节编号）
   ========================================================================== */
.ws-sol-narr {
  background: var(--sp-paper-2);
  color: var(--sp-t1);
  padding: 96px 0 104px;
  position: relative;
}

/* 顶部一条细分隔，和系统图拉开 */
.ws-sol-narr::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sp-hair-2) 22%, var(--sp-hair-2) 78%, transparent);
}

/* 默认单列：章节导航由 JS 生成，禁用 JS 时不留空栏 */
.ws-narr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

/* ---- 章节导航（仅 JS 可用时出现） ---- */
.ws-rail { display: none; }
.ws-js .ws-rail { display: block; position: sticky; top: calc(var(--sp-nav-h) + 24px); }
.ws-rail-title {
  margin: 0 0 16px;
  font-family: var(--sp-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.6;
  color: var(--sp-t3);
}
.ws-rail-list { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--sp-hair); }
.ws-rail-item { position: relative; }
.ws-rail-link {
  display: flex;
  gap: 10px;
  padding: 10px 0 10px 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--sp-t3);
  text-decoration: none;
  transition: color .2s ease;
}
.ws-rail-link b {
  flex: 0 0 auto;
  font-family: var(--sp-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  line-height: 1.6;
  color: var(--sp-t3);
  padding-top: 2px;
  transition: color .2s ease;
}
.ws-rail-link span {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ws-rail-link:hover { color: var(--sp-t1); }
.ws-rail-link:hover b { color: var(--sp-red-on); }
.ws-rail-item.is-active .ws-rail-link { color: var(--sp-t1); font-weight: 600; }
.ws-rail-item.is-active .ws-rail-link b { color: var(--sp-red-on); }
.ws-rail-item.is-active::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--sp-red-on);
}

/* ---- 章节 ---- */
.ws-sol-chapters { counter-reset: chap faq; }
.ws-chap { counter-increment: chap; position: relative; padding: 0 0 68px; }
.ws-chap + .ws-chap { padding-top: 68px; border-top: 1px solid var(--sp-hair); }
.ws-chap:last-child { padding-bottom: 0; }

/* 基础标题样式：不依赖 JS 切章，禁用 JS 时也是正常墨色标题 */
.ws-sol-chapters .ws-h2 {
  margin: 0 0 28px;
  padding: 0;
  border: 0;
  font-size: clamp(21px, 2.1vw, 27px);
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: .3px;
  color: var(--sp-t1);
}

.ws-chap > .ws-h2 {
  position: relative;
  padding: 0 0 0 76px;
  min-height: 52px;
  display: flex;
  align-items: center;
}
.ws-chap > .ws-h2::before {
  counter-increment: none;
  content: counter(chap, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: -6px;
  font-family: var(--sp-mono);
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(26, 31, 43, 0.16);
}
.ws-chap > .ws-h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -14px;
  width: 40px;
  height: 2px;
  background: var(--sp-red-on);
}

.ws-sol-chapters .ws-h3 {
  margin: 38px 0 14px;
  padding-left: 14px;
  border-left: 2px solid var(--sp-red-on);
  font-size: 17px;
  font-weight: 700;
  color: var(--sp-on);
}

.ws-sol-chapters .ws-p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 2;
  color: var(--sp-on-dim);
}
.ws-sol-chapters .ws-p strong { color: var(--sp-t1); font-weight: 700; }
.ws-sol-chapters p { font-size: 15px; line-height: 2; color: var(--sp-on-dim); }
.ws-sol-chapters strong { color: var(--sp-t1); font-weight: 700; }

/* ---- 卡片：沿用首页「白底 + 细线 + 圆角 + 悬停上浮」 ---- */
.ws-sol-chapters .ws-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
  gap: 20px;
  margin: 26px 0 32px;
  padding: 0;
  background: none;
  border: 0;
}
.ws-sol-chapters .ws-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 28px 26px 30px;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  box-shadow: 0 6px 20px rgba(18, 28, 46, 0.04);
  counter-increment: card;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.ws-sol-chapters .ws-grid { counter-reset: card; }
.ws-sol-chapters .ws-card::before {
  content: counter(card, decimal-leading-zero);
  display: block;
  margin-bottom: 16px;
  font-family: var(--sp-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--sp-red);
  transform: none;
  width: auto;
  height: auto;
  position: static;
  background: none;
  opacity: 1;
  transition: none;
}
/* 左上角一小段品牌红，悬停时伸长 */
.ws-sol-chapters .ws-card::after {
  content: "";
  position: absolute;
  left: 26px;
  top: 0;
  width: 30px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--sp-red);
  transform: none;
  transition: width .3s ease;
}
.ws-sol-chapters .ws-card:hover {
  transform: translateY(-4px);
  border-color: #f6d5d3;
  box-shadow: var(--sp-shadow-lg);
}
.ws-sol-chapters .ws-card:hover::after { width: 62px; }
.ws-sol-chapters .ws-card h4 {
  margin: 0 0 12px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--sp-t1);
  transition: color .25s ease;
}
.ws-sol-chapters .ws-card:hover h4 { color: var(--sp-red); }
.ws-sol-chapters .ws-card p { margin: 0; font-size: 13.5px; line-height: 1.9; color: var(--sp-on-dim); }

/* 卡片格栅：宽屏改成两列 bento，首尾两张通栏，避免一格一格的均质感 */
@media (min-width: 900px) {
  .ws-sol-chapters .ws-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ws-sol-chapters .ws-card:first-child { grid-column: span 2; }
  .ws-sol-chapters .ws-card:first-child h4 { font-size: 21px; }
  .ws-sol-chapters .ws-card:first-child p { font-size: 14.5px; max-width: 900px; }
  .ws-sol-chapters .ws-card:nth-child(4):last-child { grid-column: span 2; }
}

/* ---- 表格：浅色数据手册（细线 + 等宽表头，不用渐变） ---- */
.ws-sol-chapters .ws-tablewrap {
  margin: 26px 0 32px;
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
}
.ws-sol-chapters .ws-table {
  width: 100%;
  margin: 0;
  border-collapse: collapse;
  font-size: 13.5px;
  background: #fff;
}
/* 只有 JS 生成的横向滚动容器里才需要撑开最小宽度 */
.ws-sol-chapters .ws-tablewrap .ws-table { min-width: 640px; }
.ws-sol-chapters .ws-table th {
  padding: 15px 18px;
  background: var(--sp-ink-3);
  border: 0;
  border-bottom: 1px solid var(--sp-line);
  font-family: var(--sp-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-align: left;
  color: var(--sp-t2);
  white-space: nowrap;
}
.ws-sol-chapters .ws-table td {
  padding: 16px 18px;
  border: 0;
  border-bottom: 1px solid var(--sp-line);
  line-height: 1.75;
  color: var(--sp-t2);
  vertical-align: top;
}
.ws-sol-chapters .ws-table tbody tr:last-child td { border-bottom: 0; }
.ws-sol-chapters .ws-table tbody tr { transition: background-color .2s ease; }
.ws-sol-chapters .ws-table tbody tr:nth-child(even) { background: #fcfcfd; }
.ws-sol-chapters .ws-table tbody tr:hover { background: #fff6f5; }
.ws-sol-chapters .ws-table tbody td:first-child {
  font-weight: 600;
  color: var(--sp-t1);
  white-space: nowrap;
}

/* ---- 关键结论：引文式 ---- */
.ws-sol-chapters .ws-callout {
  position: relative;
  margin: 30px 0;
  padding: 26px 30px 26px 32px;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-left: 3px solid var(--sp-red);
  border-radius: 0 var(--sp-radius) var(--sp-radius) 0;
  box-shadow: 0 6px 20px rgba(18, 28, 46, 0.04);
  font-size: 15.5px;
  line-height: 2;
  color: var(--sp-t1);
  transition: none;
}
.ws-sol-chapters .ws-callout:hover { transform: none; box-shadow: 0 6px 20px rgba(18, 28, 46, 0.04); }
.ws-sol-chapters .ws-callout strong { color: var(--sp-t1); font-weight: 700; }

/* ---- 编号列表：时间轴 ---- */
.ws-sol-chapters .ws-list {
  position: relative;
  margin: 26px 0 30px;
  padding: 0;
  list-style: none;
}
.ws-sol-chapters .ws-list::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--sp-hair);
}
.ws-sol-chapters .ws-list-item {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 20px;
  margin: 0 0 4px;
  padding: 14px 16px 14px 0;
  background: none;
  border-radius: 0;
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--sp-on-dim);
  transition: background-color .25s ease;
}
.ws-sol-chapters .ws-list-item:hover { background: rgba(18, 28, 46, 0.03); border-radius: 10px; transform: none; box-shadow: none; }
.ws-sol-chapters .ws-num {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--sp-hair-2);
  border-radius: 50%;
  background: var(--sp-ink);
  font-family: var(--sp-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--sp-t2);
  transition: border-color .25s ease, color .25s ease, background-color .25s ease;
}
.ws-sol-chapters .ws-list-item:hover .ws-num { background: var(--sp-red); border-color: var(--sp-red); color: #fff; transform: none; }
.ws-sol-chapters .ws-list-item > span:last-child { padding-top: 4px; }
.ws-sol-chapters .ws-list-item strong { color: var(--sp-t1); font-weight: 700; }

/* ---- FAQ：白卡片手风琴 ---- */
.ws-sol-chapters .ws-faq {
  display: grid;
  grid-template-rows: auto 0fr;
  margin: 0 0 10px;
  padding: 0 22px;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: 12px;
  counter-increment: faq;
  transition: grid-template-rows .38s cubic-bezier(.22, .61, .36, 1),
              border-color .25s ease, box-shadow .25s ease;
}
.ws-sol-chapters .ws-faq:last-child { margin-bottom: 0; }
.ws-sol-chapters .ws-faq.is-open {
  grid-template-rows: auto 1fr;
  border-color: #f6d5d3;
  box-shadow: 0 8px 24px rgba(18, 28, 46, 0.06);
}

.ws-sol-chapters .ws-faq-q {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0;
  padding: 24px 0 24px 46px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--sp-t1);
  cursor: pointer;
  user-select: none;
  transition: color .2s ease;
}
.ws-sol-chapters .ws-faq-q::before {
  counter-increment: none;
  content: counter(faq, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sp-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--sp-t3);
  transition: color .2s ease;
}
.ws-sol-chapters .ws-faq-q::after {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-right: 6px;
  border-right: 2px solid var(--sp-t3);
  border-bottom: 2px solid var(--sp-t3);
  transform: rotate(45deg);
  transition: transform .3s ease, border-color .2s ease;
}
.ws-sol-chapters .ws-faq-q:hover { color: var(--sp-red); }
.ws-sol-chapters .ws-faq-q:hover::before { color: var(--sp-red); }
.ws-sol-chapters .ws-faq.is-open .ws-faq-q { color: var(--sp-red); }
.ws-sol-chapters .ws-faq.is-open .ws-faq-q::before { color: var(--sp-red); }
.ws-sol-chapters .ws-faq.is-open .ws-faq-q::after { transform: rotate(-135deg); border-color: var(--sp-red); }

.ws-sol-chapters .ws-faq-a {
  margin: 0;
  padding: 0 0 0 46px;
  overflow: hidden;
  min-height: 0;
  font-size: 14.5px;
  line-height: 2;
  color: var(--sp-t2);
  opacity: 0;
  transition: opacity .3s ease, padding-bottom .35s ease;
}
.ws-sol-chapters .ws-faq.is-open .ws-faq-a { opacity: 1; padding-bottom: 26px; }

/* 切章后 FAQ 序号按章重新计数；禁用 JS 时退回全篇连续编号 */
.ws-chap { counter-reset: faq; }

/* ---- 滚动渐入 ---- */
.ws-sol-reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.22, .61, .36, 1); }
.ws-sol-reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   5. 第三方检测报告（浅色，像一份文件）
   ========================================================================== */
.ws-solpage .ws-report-band { padding: 104px 0; background: var(--sp-paper); }

.ws-report {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 52px 44px;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-top: 4px solid var(--sp-red);
  border-radius: var(--sp-radius);
  box-shadow: var(--sp-shadow);
}
.ws-report-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.ws-report-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(230, 1, 18, 0.06);
  border: 1px solid rgba(230, 1, 18, 0.3);
  border-radius: 999px;
  font-family: var(--sp-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.2px;
  line-height: 1.5;
  color: #c5000f;
}
.ws-report-mark::before { content: ""; width: 7px; height: 7px; background: var(--sp-red); border-radius: 50%; }

.ws-report h2.ws-h2 {
  margin: 0 0 18px;
  padding: 0;
  border: 0;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.4;
  font-weight: 700;
  color: var(--sp-t1);
}
.ws-report .ws-p { margin: 0 0 30px; font-size: 15px; line-height: 1.95; color: var(--sp-t2); }

.ws-report-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  margin: 0 0 26px;
  padding: 0;
  background: #fff;
  border: 1px solid var(--sp-line);
}
/* 用描边叠加画细线，字段数不整除列数时空位不会露出灰底 */
.ws-report-meta-item {
  padding: 16px 18px;
  background: #fff;
  box-shadow: 1px 0 0 var(--sp-line), 0 1px 0 var(--sp-line);
}
.ws-report-meta-k {
  display: block;
  margin-bottom: 7px;
  font-family: var(--sp-mono);
  font-size: 10.5px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--sp-t3);
}
.ws-report-meta-v { display: block; font-size: 14px; line-height: 1.65; font-weight: 600; color: var(--sp-t1); word-break: break-word; }

.ws-report .ws-report-verdict {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 34px;
  padding: 16px 20px;
  background: rgba(230, 1, 18, 0.05);
  border-left: 3px solid var(--sp-red);
  border-radius: 0 10px 10px 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sp-t1);
}
.ws-report .ws-report-verdict-k {
  font-family: var(--sp-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  line-height: 1.6;
  color: #c5000f;
}

.ws-report h3.ws-h3 {
  margin: 34px 0 14px;
  padding: 0 0 0 13px;
  border-left: 3px solid var(--sp-red);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--sp-t1);
}

.ws-report .ws-table {
  width: 100%;
  margin: 0 0 8px;
  border-collapse: collapse;
  font-size: 13.5px;
}
.ws-report .ws-table th {
  padding: 12px 14px;
  background: var(--sp-ink-3);
  border: 0;
  border-bottom: 1px solid var(--sp-line);
  font-family: var(--sp-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1px;
  text-align: left;
  color: var(--sp-t2);
  white-space: nowrap;
}
.ws-report .ws-table td {
  padding: 14px;
  border: 0;
  border-bottom: 1px solid var(--sp-line);
  line-height: 1.7;
  color: var(--sp-t2);
  vertical-align: top;
}
.ws-report .ws-table tbody tr:nth-child(even) { background: #fafbfc; }
.ws-report .ws-table tbody tr:hover { background: #fff6f5; }
.ws-report .ws-table td:first-child { font-weight: 600; color: var(--sp-t1); }

.ws-report .ws-list { margin: 0 0 8px; padding: 0; list-style: none; }
.ws-report .ws-list-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 13px 0;
  background: none;
  border-bottom: 1px solid var(--sp-line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--sp-t2);
}
.ws-report .ws-list-item:last-child { border-bottom: 0; }
.ws-report .ws-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--sp-line);
  border-radius: 50%;
  background: #fff;
  font-family: var(--sp-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--sp-t2);
}
.ws-report .ws-list-item > span:last-child { padding-top: 1px; }

.ws-report-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 18px; }
.ws-report-note { margin: 0; font-size: 12.5px; line-height: 1.8; color: var(--sp-t3); }

/* ==========================================================================
   6. 相关案例 / 相关产品（浅灰带 + 白卡片）
   ========================================================================== */
.ws-solpage .he_c02p6 {
  position: relative;
  padding: 104px 0;
  background: var(--sp-paper-2);
  overflow: visible;
}
.ws-solpage .he_c02p6 .he_maniy { width: 100%; }
.ws-solpage .he_c02p6n { position: relative; }
.ws-solpage .he_c02p6ti { text-align: left; margin-bottom: 48px; }
.ws-solpage .he_c02p6ti h2.he_x40ft {
  margin: 0;
  font-family: var(--sp-cn);
  font-size: clamp(26px, 2.9vw, 38px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--sp-on);
  text-align: left;
}
.ws-solpage .he_c02p6ti h2.he_x40ft::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-bottom: 16px;
  background: var(--sp-red-on);
}

.ws-solpage .he_c02p6kl { position: static; margin-top: 0; }
.ws-solpage .he_c02p6kl::before,
.ws-solpage .he_c02p6kl::after { display: none; }
.ws-solpage .he_c02p6kl .he_c02p6ul,
.ws-solpage .he_c02p6ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  width: min(calc(100% - 2 * var(--sp-pad)), var(--sp-shell));
  margin: 0 auto;
  padding: 0;
  background: none;
  border: 0;
}
.ws-solpage .he_c02p6ul .slick-list,
.ws-solpage .he_c02p6ul .slick-track { display: contents; }
.ws-solpage .he_c02p6ul .slick-dots { display: none !important; }
.ws-solpage .he_c02p6li { width: auto; margin: 0; }
.ws-solpage .he_c02p6li a { display: block; width: 100%; text-decoration: none; }
.ws-solpage .he_c02p6lp {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  box-shadow: 0 6px 20px rgba(18, 28, 46, 0.04);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.ws-solpage .he_c02p6li a:hover .he_c02p6lp {
  transform: translateY(-4px);
  border-color: #f6d5d3;
  box-shadow: var(--sp-shadow-lg);
}
.ws-solpage .he_c02p6kri {
  order: -1;
  width: 100%;
  overflow: hidden;
}
.ws-solpage .he_c02p6kri img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.22, .61, .36, 1);
}
.ws-solpage .he_c02p6li a:hover .he_c02p6kri img { transform: scale(1.04); }
.ws-solpage .he_c02p6kle {
  width: 100%;
  padding: 26px 28px 30px;
  float: none;
}
.ws-solpage .he_c02p6klti { margin-bottom: 12px; }
.ws-solpage .he_c02p6klti p {
  height: auto;
  overflow: visible;
  font-size: 17px;
  line-height: 1.55;
  font-weight: 700;
  color: var(--sp-t1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ws-solpage .he_c02p6li a:hover .he_c02p6klti p { color: var(--sp-red); }
.ws-solpage .he_c02p6xki,
.ws-solpage .he_c02p6xki::after,
.ws-solpage .he_c02p6xki p::after { display: none; }
.ws-solpage .he_c02p6xki p {
  font-family: var(--sp-cn);
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--sp-t2);
  max-height: none;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ws-solpage .he_c02p6xf { margin-bottom: 4px; }
.ws-solpage .he_c02p6yd { padding-bottom: 0; }
.ws-solpage .he_c02p6yd::after { display: none; }
.ws-solpage .he_c02p6yd p {
  height: auto;
  font-family: var(--sp-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--sp-t3);
}
.ws-solpage .he_c02p6xmo { margin-top: 18px; }
.ws-solpage .he_c02p6xmo p {
  font-size: 13px;
  line-height: 1.5;
  font-weight: 600;
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--sp-red-on);
  transition: letter-spacing .25s ease;
}
.ws-solpage .he_c02p6li a:hover .he_c02p6xmo p { letter-spacing: .8px; }

.ws-solpage .he_c02p6mo { margin-top: 40px; text-align: center; }
.ws-solpage .he_c02p6mo .he_syp2mob {
  display: inline-block;
  width: auto;
  background: none;
  border-radius: 0;
}
.ws-solpage .he_c02p6mo .he_syp2mob a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: auto;
  padding: 14px 30px;
  border: 1px solid var(--sp-hair-2);
  border-radius: 2px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--sp-on);
  text-decoration: none;
  transition: border-color .22s ease, background-color .22s ease, color .22s ease;
}
.ws-solpage .he_c02p6mo .he_syp2mob a:hover { background: var(--sp-red); border-color: var(--sp-red); color: #fff; }

/* ---- 产品优势（浅色） ---- */
.ws-solpage .he_c02p2 { position: relative; padding: 104px 0; background: var(--sp-paper); }
.ws-solpage .he_c02p2ti { text-align: left; margin-bottom: 48px; }
.ws-solpage .he_c02p2ti h2.he_x40ft {
  margin: 0;
  font-family: var(--sp-cn);
  font-size: clamp(26px, 2.9vw, 38px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--sp-t1);
  text-align: left;
}
.ws-solpage .he_c02p2ti h2.he_x40ft::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin-bottom: 16px;
  background: var(--sp-red);
}
.ws-solpage .he_c02pul { width: 100%; display: block !important; }
.ws-solpage .he_c02pulk {
  /* main.css 末尾用 .he_c02pulk{display:block !important} 关停过旧轮播，这里必须同样提权才能改回栅格 */
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
  padding: 0;
  background: none;
  border: 0;
  counter-reset: adv;
}
.ws-solpage .he_c02pulk .slick-track { display: contents; }
.ws-solpage .he_c02pulk .slick-list { overflow: visible; }
.ws-solpage .he_c02pulk .slick-dots { display: none !important; }
.ws-solpage .he_c02pli { width: auto; height: auto; float: none; counter-increment: adv; }
.ws-solpage .he_c02plkt {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 186px;
  height: 100%;
  padding: 34px 28px;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: var(--sp-radius);
  box-shadow: 0 6px 20px rgba(18, 28, 46, 0.04);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
/* 右上角序号：四格内容不多，用编号把空档撑成排版的一部分 */
.ws-solpage .he_c02plkt::before {
  content: counter(adv, decimal-leading-zero);
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--sp-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--sp-t3);
  transition: color .3s ease;
}
.ws-solpage .he_c02pli:hover .he_c02plkt {
  transform: translateY(-4px);
  border-color: #f6d5d3;
  box-shadow: var(--sp-shadow-lg);
}
.ws-solpage .he_c02pli:hover .he_c02plkt::before { color: var(--sp-red); }
.ws-solpage .he_c02p1ig { height: 52px; display: flex; align-items: center; }
.ws-solpage .he_c02p1ig img { max-height: 46px; width: auto; }
.ws-solpage .he_c02plkui { margin-top: 22px; }
.ws-solpage .he_c02plkui p {
  height: auto;
  font-size: 17px;
  line-height: 1.6;
  font-weight: 700;
  color: var(--sp-t1);
}
.ws-solpage .s_d3_2linrxh { display: none; }

/* ---- 相关技术资料（浅色） ---- */
.ws-solpage .he_c02p6.ws-docs-band {
  padding: 104px 0;
  background: var(--sp-paper);
}
.ws-solpage .ws-docs-band .he_c02p6ti h2.he_x40ft { color: var(--sp-t1); }
.ws-solpage .ws-docs-band .he_c02p6ti h2.he_x40ft::before { background: var(--sp-red); }

.ws-solpage .he_c02p6ul-solart { max-width: var(--sp-shell); margin: 0 auto; padding: 0 var(--sp-pad); }
.ws-solpage .ws-sol-artlist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--sp-line); }
.ws-solpage .ws-sol-artlist li { margin: 0; border-bottom: 1px solid var(--sp-line); }
.ws-solpage .ws-sol-artlist a {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 20px 6px;
  color: var(--sp-t1);
  font-size: 15px;
  line-height: 1.7;
  text-decoration: none;
  transition: padding-left .25s ease, background-color .25s ease;
}
.ws-solpage .ws-sol-artlist a:hover { padding-left: 16px; background: var(--sp-paper-2); }
.ws-solpage .ws-sol-artdot { width: 6px; height: 6px; border-radius: 50%; background: var(--sp-line); transition: background-color .25s ease; }
.ws-solpage .ws-sol-artlist a:hover .ws-sol-artdot { background: var(--sp-red); }
.ws-solpage .ws-sol-arttitle { min-width: 0; }
.ws-solpage .ws-sol-artmore {
  flex: 0 0 auto;
  font-family: var(--sp-mono);
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--sp-t3);
  transition: color .25s ease, transform .25s ease;
}
.ws-solpage .ws-sol-artlist a:hover .ws-sol-artmore { color: var(--sp-red); transform: translateX(3px); }

/* 宽屏：正文左侧固定章节栏（仅 JS 可用时） */
@media (min-width: 1181px) {
  .ws-js .ws-narr-grid { grid-template-columns: 208px minmax(0, 1fr); gap: 64px; }
}

/* ==========================================================================
   7. 响应式
   ========================================================================== */
@media (max-width: 1180px) {
  .ws-js .ws-rail {
    position: sticky;
    top: var(--sp-nav-h);
    z-index: 5;
    margin: 0 calc(-1 * var(--sp-pad));
    padding: 10px var(--sp-pad);
    background: rgba(255, 255, 255, 0.94);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--sp-line);
  }
  .ws-js .ws-rail-title { display: none; }
  .ws-js .ws-rail-list {
    display: flex;
    gap: 8px;
    border-left: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .ws-js .ws-rail-list::-webkit-scrollbar { display: none; }
  .ws-js .ws-rail-item { flex: 0 0 auto; }
  .ws-js .ws-rail-item.is-active::before { display: none; }
  .ws-js .ws-rail-link {
    padding: 7px 14px;
    background: #fff;
    border: 1px solid var(--sp-hair-2);
    border-radius: 999px;
    color: var(--sp-t2);
    white-space: nowrap;
  }
  .ws-js .ws-rail-link span { -webkit-line-clamp: 1; max-width: 190px; }
  .ws-js .ws-rail-item.is-active .ws-rail-link { background: var(--sp-red); border-color: var(--sp-red); color: #fff; }
  .ws-js .ws-rail-item.is-active .ws-rail-link b { color: rgba(255, 255, 255, 0.75); }
}

@media (max-width: 1024px) {
  .ws-hero { padding-top: calc(var(--sp-nav-h) + 64px); }
  .ws-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-bottom: 52px; }
  .ws-hero-tags { padding-bottom: 60px; }
  .ws-solpage .he_c02pulk { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .ws-solpage { --sp-pad: 18px; }
  .ws-band,
  .ws-solpage .he_c02p6,
  .ws-solpage .he_c02p2,
  .ws-sol-narr,
  .ws-solpage .ws-report-band,
  .ws-solpage .he_c02p6.ws-docs-band,
  .ws-solpage .he_c02p5,
  .ws-solpage .he_c02p5.on { padding-top: 64px; padding-bottom: 64px; }

  .ws-hero { padding-top: calc(var(--sp-nav-h) + 44px); }
  .ws-hero-grid { gap: 30px; }
  .ws-hero-actions .ws-btn { flex: 1 1 auto; justify-content: center; }
  .ws-hero-stats { grid-template-columns: 1fr; }
  .ws-stat { padding: 22px 0; }
  .ws-stat + .ws-stat { padding-left: 0; border-left: 0; border-top: 1px solid var(--sp-hair); }

  .ws-chap { padding-bottom: 48px; }
  .ws-chap + .ws-chap { padding-top: 48px; }
  .ws-chap > .ws-h2 { padding-left: 60px; min-height: 44px; }
  .ws-chap > .ws-h2::before { font-size: 36px; top: -4px; }

  .ws-sol-chapters .ws-grid { grid-template-columns: 1fr; }
  .ws-sol-chapters .ws-card { padding: 24px 22px 26px; }

  /* 正文表格：窄屏改为「条件卡片」堆叠 */
  .ws-js .ws-sol-chapters .ws-tablewrap { overflow: visible; border: 0; }
  .ws-js .ws-sol-chapters .ws-table { min-width: 0; display: block; background: transparent; }
  .ws-js .ws-sol-chapters .ws-table thead { display: none; }
  .ws-js .ws-sol-chapters .ws-table tbody { display: block; }
  .ws-js .ws-sol-chapters .ws-table tr {
    display: block;
    margin-bottom: 14px;
    padding: 6px 16px;
    background: var(--sp-ink-3);
    border: 1px solid var(--sp-hair);
  }
  .ws-js .ws-sol-chapters .ws-table tbody tr:nth-child(even) { background: var(--sp-ink-3); }
  .ws-js .ws-sol-chapters .ws-table td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--sp-hair);
    text-align: right;
  }
  .ws-js .ws-sol-chapters .ws-table tr td:last-child { border-bottom: 0; }
  .ws-js .ws-sol-chapters .ws-table td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-family: var(--sp-mono);
    font-size: 10.5px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--sp-on-mute);
    text-align: left;
  }
  .ws-js .ws-sol-chapters .ws-table tbody td:first-child { white-space: normal; }

  .ws-sol-chapters .ws-faq-q { padding-left: 38px; font-size: 14.5px; }
  .ws-sol-chapters .ws-faq-a { padding-left: 38px; padding-right: 0; }

  .ws-report { padding: 30px 20px 28px; }
  .ws-report-actions .ws-btn { width: 100%; justify-content: center; }
  .ws-report .ws-table { display: block; }
  .ws-report .ws-table thead { display: none; }
  .ws-report .ws-table tbody { display: block; }
  .ws-report .ws-table tr {
    display: block;
    margin-bottom: 12px;
    padding: 4px 14px;
    background: #fafbfc;
    border: 1px solid var(--sp-line);
  }
  .ws-report .ws-table tbody tr:nth-child(even),
  .ws-report .ws-table tbody tr:hover { background: #fafbfc; }
  .ws-report .ws-table td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    padding: 9px 0;
    border-bottom: 1px solid var(--sp-line);
    text-align: right;
  }
  .ws-report .ws-table tr td:last-child { border-bottom: 0; }
  .ws-report .ws-table td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-family: var(--sp-mono);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--sp-t3);
    text-align: left;
  }

  .ws-solpage .he_c02p6ul { grid-template-columns: 1fr; }
  .ws-solpage .he_c02plkt { padding: 24px 18px; }
  .ws-solpage .he_c02plkui { margin-top: 16px; }
  .ws-solpage .he_c02plkui p { font-size: 15px; }
  .ws-solpage .ws-sol-artlist a { grid-template-columns: 8px minmax(0, 1fr); row-gap: 6px; font-size: 14px; }
  .ws-solpage .ws-sol-artmore { grid-column: 2; }
}

@media (max-width: 480px) {
  .ws-solpage .he_c02pulk { grid-template-columns: 1fr; }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .ws-solpage *,
  .ws-solpage *::before,
  .ws-solpage *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .ws-sol-reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- 打印 ---------- */
@media print {
  .ws-hero { background: #fff; color: #000; padding-top: 24px; }
  .ws-hero-bg, .ws-rail { display: none; }
  .ws-sol-narr { background: #fff; color: #000; }
}