/* ============================================================
   承章科技 · 官网样式（IBM 设计语言）
   扁平、直角、1px 分割线、品牌蓝 #1058a8、无阴影无渐变
   ============================================================ */

:root {
  --blue: #1058a8;
  --blue-h: #0b3f7c;
  --blue-l: #8fb9dc;
  --blue-bg: #eef5fb;
  --blue-border: #c9ddee;
  --ink: #161616;
  --ink-2: #393939;
  --muted: #525252;
  --muted-2: #6b6b6b;
  --line: #e0e0e0;
  --line-2: #c6c6c6;
  --soft: #f4f4f4;
  --soft-2: #f4f4f4;
  --white: #fff;
  --dark: #161616;
  --dark-2: #262626;
  --dark-line: #393939;
  --wrap: 1312px;
  --font: "IBM Plex Sans", "Helvetica Neue", "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink-2);
  background: var(--white);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--blue); color: #fff;
  padding: 10px 16px; z-index: 999;
}
.skip:focus { left: 0; }

.ico { width: 20px; height: 20px; flex: none; }

.hl {
  font-style: normal;
  color: var(--blue);
}
.band .hl, .sec--dark .hl { color: var(--blue-l); }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 32px;
  height: 48px; padding: 0 20px; border: 1px solid transparent;
  border-radius: 0; font-size: 15px; font-weight: 600; letter-spacing: .01em;
  cursor: pointer; white-space: nowrap;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn__ico { width: 16px; height: 16px; transition: transform .15s ease; }
.btn:hover .btn__ico { transform: translateX(3px); }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-h); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--ghost-blue { border-color: var(--blue); color: var(--blue); }
.btn--ghost-blue:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn--light { background: #fff; color: var(--blue); }
.btn--light:hover { background: #e8e8e8; }
.btn--sm { height: 40px; padding: 0 16px; font-size: 14px; gap: 16px; }

/* ---------------- 头部 ---------------- */
.hd {
  position: sticky; top: 0; z-index: 100;
  background: #fff; border-bottom: 1px solid var(--line);
}
.hd.is-stuck { border-bottom-color: var(--line-2); }
.hd__in { display: flex; align-items: center; height: 64px; gap: 40px; }
.hd__logo { display: flex; align-items: center; flex: none; }
.hd__logo img { height: 32px; width: auto; }
.hd__nav { flex: 1; }
.hd__nav ul { display: flex; align-items: center; gap: 32px; }
.hd__nav a {
  display: inline-block; padding: 21px 0 18px; font-size: 14px; color: var(--ink);
  border-bottom: 2px solid transparent;
}
.hd__nav a:hover { border-bottom-color: var(--blue); }
.hd__nav a.is-active { border-bottom-color: var(--blue); color: var(--blue); }
.lang-switch { display: inline-flex; align-items: center; height: 30px; padding: 0 9px; margin-right: 10px; border: 1px solid var(--line); color: var(--muted); font-size: 10.5px; letter-spacing: .08em; }
.lang-switch:hover { color: var(--blue); border-color: var(--blue); }
.hd__act { display: flex; align-items: center; gap: 20px; }
.hd__tel { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.hd__tel:hover { color: var(--blue); }
.hd__tel-ico { width: 16px; height: 16px; }
.hd__burger { display: none; width: 40px; height: 40px; border: 0; background: none; cursor: pointer; padding: 10px; }
.hd__burger span { display: block; height: 2px; background: var(--ink); margin: 4px 0; transition: transform .2s, opacity .2s; }

/* ---------------- 首屏 ---------------- */
.hero { background: #fff; padding: 80px 0 0; border-bottom: 1px solid var(--line); }
.hero__in { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero__text { max-width: 46em; }
.num { font-variant-numeric: tabular-nums; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 600; letter-spacing: .24px; color: var(--blue);
  text-transform: uppercase;
}
.dot { width: 6px; height: 6px; background: var(--blue); display: inline-block; }
.hero__title {
  margin-top: 24px;
  font-size: clamp(40px, 5.2vw, 64px);
  font-weight: 600; line-height: 1.1; letter-spacing: -0.02em;
}
.hero__desc { margin-top: 24px; font-size: 18px; line-height: 1.65; color: var(--muted); max-width: 34em; }
.hero__act { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; }
.hero__visual { position: relative; }
.hero__frame {
  background: transparent; padding: 0;
  display: flex; align-items: center; justify-content: center; min-height: 0;
}
.hero__product { max-height: 420px; width: auto; }
.hero__product--angled { max-height: 460px; max-width: 100%; width: auto; height: auto; }
.hero__badge {
  margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line);
  font-size: 12px; letter-spacing: .32px; text-transform: uppercase; color: var(--muted);
}
.hero__stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-top: 64px; border-top: 1px solid var(--line);
}
.stat { padding: 24px 0 40px; }
.stat__v { font-size: 32px; font-weight: 600; color: var(--ink); line-height: 1.1; letter-spacing: -0.02em; }
.stat__v i { font-style: normal; font-size: 14px; font-weight: 400; color: var(--muted); margin-left: 4px; }
.stat__l { margin-top: 10px; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* ---------------- 边界说明 ---------------- */
.promise-band { background: var(--blue-bg); border-bottom: 1px solid var(--blue-border); padding: 32px 0; }
.promise { display: grid; grid-template-columns: 120px 1fr; gap: 24px; align-items: start; }
.promise__label { font-size: 14px; font-weight: 600; letter-spacing: .32px; color: var(--blue); text-transform: uppercase; padding-top: 4px; }
.promise__text { font-size: 20px; line-height: 1.5; color: var(--ink); max-width: 62em; }

/* ---------------- 通用区块 ---------------- */
.sec { padding: 96px 0; }
.sec--soft { background: var(--soft); }
.sec--dark { background: var(--dark); color: #c6c6c6; }
.sec--dark .sec-title { color: #fff; }
.sec--dark .sec-desc { color: #a8a8a8; }
.sec--dark .eyebrow { color: var(--blue-l); }

.sec-head { max-width: 760px; margin-bottom: 56px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  font-size: 14px; font-weight: 600; letter-spacing: .24px; color: var(--blue);
  text-transform: uppercase;
}
.sec-title { margin-top: 16px; font-size: clamp(30px, 3.4vw, 40px); font-weight: 600; line-height: 1.2; letter-spacing: -0.02em; }
.sec-desc { margin-top: 16px; font-size: 17px; line-height: 1.65; color: var(--muted); }
.split .sec-head { margin-bottom: 32px; }

.note { margin-top: 24px; font-size: 13px; color: var(--muted-2); }

/* ---------------- 为什么是现在 ---------------- */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--ink); }
.why__item { padding: 24px 24px 0 0; }
.why__no { font-size: 12px; font-weight: 600; letter-spacing: .32px; color: var(--blue); }
.why__item h3 { margin-top: 24px; font-size: 20px; }
.why__item p { margin-top: 12px; font-size: 15px; line-height: 1.65; color: var(--muted); }

/* ---------------- 痛点 ---------------- */
.pain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pain__card {
  background: #fff; border: 1px solid var(--line); padding: 32px 28px;
  transition: border-color .15s ease;
}
.pain__card:hover { border-color: var(--blue); }
.pain__no { font-size: 12px; font-weight: 600; letter-spacing: .32px; color: var(--blue); }
.pain__card h3 { margin-top: 20px; font-size: 20px; line-height: 1.35; }
.pain__card p { margin-top: 12px; font-size: 14.5px; line-height: 1.7; color: var(--muted); }

/* ---------------- 两栏 ---------------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.split > * { min-width: 0; }
.split--wide-left { grid-template-columns: 1.1fr .9fr; }
.split--wide-right { grid-template-columns: .9fr 1.1fr; }
.split__media { position: relative; margin: 0; background: var(--soft); }
.split__media img { width: 100%; height: auto; display: block; }
.split__media.tall img { height: 100%; object-fit: cover; }
.split__media-tag {
  position: absolute; left: 0; bottom: 0;
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--dark); color: #fff; padding: 10px 14px;
  font-size: 12px; letter-spacing: .16px;
}
.split__media-tag .ico { width: 14px; height: 14px; }

.prose p { font-size: 15.5px; line-height: 1.8; color: var(--muted); margin-top: 16px; }
.prose p:first-child { margin-top: 0; }

/* ---------------- 流程 ---------------- */
.flow { border-top: 1px solid var(--line); }
.flow__item { display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.flow__no { font-size: 12px; font-weight: 600; letter-spacing: .32px; color: var(--blue); padding-top: 4px; }
.flow__item h3 { font-size: 16px; }
.flow__item p { margin-top: 6px; font-size: 14.5px; line-height: 1.65; color: var(--muted); }

.flowline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.flowline::before { content: ""; position: absolute; top: 24px; left: 24px; right: 24px; height: 1px; background: var(--line-2); }
.flowline__step { position: relative; display: flex; flex-direction: column; }
.flowline__top { position: relative; z-index: 1; display: flex; align-items: center; gap: 12px; padding-bottom: 14px; background: #fff; }
.flowline__no { font-size: 11px; font-weight: 600; letter-spacing: .24px; color: var(--blue); }
.flowline__ico { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border: 1px solid var(--blue); border-radius: 50%; background: #fff; }
.flowline__ico .ico { width: 22px; height: 22px; color: var(--blue); }
.flowline__step h3 { margin-top: 16px; font-size: 18px; }
.flowline__step p { margin-top: 8px; font-size: 13.5px; line-height: 1.65; color: var(--muted); }
.flowline__point { margin-top: auto !important; padding-top: 14px !important; padding-left: 12px; border-left: 2px solid var(--blue); color: var(--ink-2) !important; font-size: 12.5px !important; }
.flowline__bar { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.flowline__bar span::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 8px; background: var(--blue); vertical-align: 1px; }

/* ---------------- 能力 ---------------- */
.feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feat__card { background: #fff; border: 1px solid var(--line); padding: 32px 28px; }
.feat__ico { display: block; color: var(--blue); }
.feat__ico .ico { width: 28px; height: 28px; }
.feat__card h3 { margin-top: 24px; font-size: 18px; }
.feat__lead { margin-top: 12px; font-size: 16px; font-weight: 600; line-height: 1.45; color: var(--ink); }
.feat__desc { margin-top: 8px; font-size: 14px; line-height: 1.7; color: var(--muted); }

/* ---------------- 对比 ---------------- */
.cmp { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); }
.cmp__col { padding: 32px; }
.cmp__col--before { background: var(--soft); }
.cmp__col--after { background: #fff; border-left: 1px solid var(--line); box-shadow: inset 0 2px 0 var(--blue); }
.cmp__title { font-size: 13px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--muted); }
.cmp__col--after .cmp__title { color: var(--blue); }
.cmp__list { margin-top: 20px; }
.cmp__list li { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
.cmp__list li:last-child { border-bottom: 0; }
.cmp__col--after .cmp__list li { color: var(--ink); }

.ba { border-top: 1px solid var(--ink); }
.ba__head { display: grid; grid-template-columns: 180px 1fr 1fr; border-bottom: 1px solid var(--line); }
.ba__head span { padding: 14px 24px; font-size: 12px; font-weight: 600; letter-spacing: .24px; text-transform: uppercase; color: var(--muted); }
.ba__head span:nth-child(3) { color: var(--blue); }
.ba__row { display: grid; grid-template-columns: 180px 1fr 1fr; border-bottom: 1px solid var(--line); }
.ba__stage { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 24px; }
.ba__stage > span { font-size: 11px; font-weight: 600; letter-spacing: .24px; color: var(--blue); }
.ba__stage strong { font-size: 16px; }
.ba__stage em { margin-top: 2px; padding: 3px 7px; border: 1px solid rgba(16, 88, 168, .35); font-style: normal; font-size: 10px; font-weight: 600; letter-spacing: .12px; color: var(--blue); }
.ba__cell { padding: 22px 24px; border-left: 1px solid var(--line); font-size: 14px; line-height: 1.7; }
.ba__cell p { color: inherit; }
.ba__cell--before { color: var(--muted); background: #fafafa; }
.ba__cell--after { color: var(--ink-2); background: var(--blue-bg); }
.ba__label { display: none; font-size: 10px; font-weight: 600; letter-spacing: .18px; color: var(--blue); text-transform: uppercase; }
.ba__row--focus { box-shadow: inset 4px 0 0 var(--blue); }
.ba__row--focus .ba__stage strong { color: var(--blue); }
.ba__row--focus .ba__cell--after { background: #e3f0fa; }

/* ---------------- 旗舰产品（深色） ---------------- */
.prod { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.prod__body { align-self: center; }
.prod__media { margin: 0; background: var(--dark-2); padding: 32px; }
.prod__media img { width: 100%; height: auto; }
.prod__sub { margin-top: 12px; font-size: 14px; color: #a8a8a8; }
.prod__body .sec-title a { color: inherit; }
.prod__body .sec-title a:hover { color: var(--blue); }
.prod__desc { margin-top: 16px; font-size: 16px; line-height: 1.7; color: #c6c6c6; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag { border: 1px solid #525252; padding: 5px 12px; font-size: 12px; color: #e0e0e0; }
.kv { margin-top: 32px; border-top: 1px solid var(--dark-line); }
.kv__row { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--dark-line); }
.kv__row dt { font-size: 13px; color: var(--muted); }
.sec--dark .kv__row dt { color: #a8a8a8; }
.kv__row dd { font-size: 14px; color: var(--ink); }
.sec--dark .kv__row dd { color: #f4f4f4; }
.sec--dark .btn--ghost { color: #fff; border-color: #fff; margin-top: 32px; }
.sec--dark .btn--ghost:hover { background: #fff; color: var(--ink); }

.kv--plain { border-top: 1px solid var(--line); margin-top: 24px; }
.kv--plain .kv__row { border-bottom: 1px solid var(--line); grid-template-columns: 120px 1fr; }
.kv--plain dt { color: var(--muted); }
.kv--plain dd { color: var(--ink); }

/* ---------------- 兜底 ---------------- */
.security { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.security__item {
  display: flex; gap: 20px; padding: 32px 28px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.security__ico { color: var(--blue); flex: none; }
.security__ico .ico { width: 26px; height: 26px; }
.security__item h3 { font-size: 18px; }
.security__item p { margin-top: 8px; font-size: 14.5px; line-height: 1.7; color: var(--muted); }

/* ---------------- 案例 ---------------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case { background: #fff; border: 1px solid var(--line); }
.cases--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.case__act { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.case--noimg .case__body { padding-top: 32px; }
.case__media { aspect-ratio: 16 / 10; background: #e0e0e0; overflow: hidden; }
.case__media img { width: 100%; height: 100%; object-fit: cover; }
.case__body { padding: 24px; }
.case__tag { font-size: 11px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--blue); }
.case__body h3 { margin-top: 10px; font-size: 20px; }
.case__body p { margin-top: 10px; font-size: 14px; line-height: 1.7; color: var(--muted); }
.metrics { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.metrics dt { font-size: 22px; font-weight: 600; color: var(--ink); line-height: 1.2; }
.metrics dd { margin-top: 4px; font-size: 12px; color: var(--muted); }

/* ---------------- 客户 / 资质 ---------------- */
.logos { display: grid; grid-template-columns: repeat(7, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.logo {
  min-height: 72px; display: grid; place-items: center; padding: 12px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 13px; color: var(--muted); text-align: center;
}
.logo img { max-height: 32px; width: auto; }

.chips { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; border-top: 1px solid var(--line); }
.chips li { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--ink); }
.chips .ico { width: 16px; height: 16px; color: var(--blue); }

/* ---------------- FAQ ---------------- */
.faq { border-top: 1px solid var(--ink); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 24px 0; cursor: pointer; list-style: none;
  font-size: 18px; font-weight: 600; color: var(--ink);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--blue); }
.faq__ico { position: relative; width: 20px; height: 20px; flex: none; }
.faq__ico::before, .faq__ico::after {
  content: ""; position: absolute; background: currentColor;
}
.faq__ico::before { left: 0; top: 9px; width: 20px; height: 2px; }
.faq__ico::after { left: 9px; top: 0; width: 2px; height: 20px; transition: transform .2s; }
.faq__item[open] .faq__ico::after { transform: rotate(90deg); }
.faq__a { padding: 0 0 28px; max-width: 56em; }
.faq__a p { font-size: 15px; line-height: 1.75; color: var(--muted); }

/* ---------------- 行动区 ---------------- */
.band { background: var(--dark); color: #fff; padding: 80px 0; }
.band__in { display: grid; grid-template-columns: 1.4fr .6fr; gap: 48px; align-items: end; }
.band__title { font-size: clamp(28px, 3vw, 40px); color: #fff; line-height: 1.2; }
.band__desc { margin-top: 16px; font-size: 16px; line-height: 1.7; color: #a8a8a8; }
.band__act { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.band__tel { font-size: 14px; color: #a8a8a8; }
.band__tel a { color: #fff; border-bottom: 1px solid #525252; }

/* ---------------- 页脚 ---------------- */
.ft { background: var(--dark); color: #a8a8a8; padding-top: 64px; }
.ft__main { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--dark-line); }
.ft__brand { max-width: 34em; }
.ft__logo { height: 28px; width: auto; filter: brightness(0) invert(1); }
.ft__desc { margin-top: 20px; font-size: 13.5px; line-height: 1.7; color: #8d8d8d; max-width: 34em; }
.ft__slogan { margin-top: 16px; font-size: 12px; letter-spacing: .32px; text-transform: uppercase; color: #a8a8a8; }
.ft__col h4 { font-size: 14px; color: #fff; margin-bottom: 16px; }
.ft__col li { margin-bottom: 10px; }
.ft__col a { font-size: 14px; color: #a8a8a8; }
.ft__col a:hover { color: #fff; }
.ft__contact li { display: flex; gap: 10px; font-size: 14px; line-height: 1.6; }
.ft__contact .ico { width: 16px; height: 16px; margin-top: 3px; color: #8d8d8d; }
.ft__qr { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.ft__qr img { width: 84px; height: 84px; padding: 4px; background: #fff; display: block; }
.ft__qr span { font-size: 12px; line-height: 1.5; color: #a8a8a8; }
.ft__qr-btn { display: block; padding: 0; border: 0; background: none; cursor: zoom-in; }
.ft__qr-btn img { transition: transform .15s; }
.ft__qr-btn:hover img { transform: scale(1.04); }
.ft__qr-btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

.qr-modal { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(0, 0, 0, .72); }
.qr-modal[hidden] { display: none; }
.qr-modal__panel { position: relative; width: min(360px, 92vw); padding: 28px 24px 22px; background: #fff; text-align: center; }
.qr-modal__panel img { display: block; width: 100%; max-width: 300px; height: auto; margin: 0 auto; }
.qr-modal__panel p { margin-top: 14px; font-size: 14px; line-height: 1.6; color: var(--ink); }
.qr-modal__panel p span { font-size: 12px; color: var(--muted); }
.qr-modal__close { position: absolute; top: 8px; right: 10px; width: 32px; height: 32px; border: 0; background: none; font-size: 24px; line-height: 1; color: var(--muted); cursor: pointer; }
.qr-modal__close:hover { color: var(--ink); }
body.qr-open { overflow: hidden; }
.ft__bar { padding: 24px 0; }
.ft__bar-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.ft__bar p { font-size: 12.5px; color: #8d8d8d; }
.ft__meta { display: flex; gap: 20px; }
.ft__meta a:hover { color: #fff; }
.ft__admin { color: #525252; }

/* ---------------- 内页头图 ---------------- */
.phero { background: #fff; padding: 48px 0 72px; border-bottom: 1px solid var(--line); }
.crumb { display: flex; gap: 8px; font-size: 13px; color: var(--blue); margin-bottom: 48px; }
.crumb span { color: var(--muted-2); }
.crumb em { font-style: normal; color: var(--muted); }
.phero__grid { display: grid; grid-template-columns: 1fr; }
.phero__grid--split { grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.phero__title { margin-top: 20px; font-size: clamp(34px, 4.4vw, 56px); line-height: 1.14; letter-spacing: -0.02em; }
.phero__desc { margin-top: 24px; font-size: 18px; line-height: 1.65; color: var(--muted); max-width: 40em; }
.phero__act { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.phero__media { margin: 0; background: var(--soft); padding: 32px; }
.phero__media img { width: 100%; height: auto; }

/* ---------------- 关于 ---------------- */
.mvv { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.mvv__card { background: #fff; padding: 32px; }
.mvv__card--main { background: var(--dark); }
.mvv__card--main .eyebrow { color: var(--blue-l); }
.mvv__big { margin-top: 20px; font-size: 30px; font-weight: 600; color: #fff; line-height: 1.3; }
.mvv__mid { margin-top: 20px; font-size: 20px; font-weight: 600; color: var(--ink); line-height: 1.4; }
.mvv__values { margin-top: 12px; }
.mvv__values li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.mvv__values li:last-child { border-bottom: 0; }

.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.gcard { background: #fff; border: 1px solid var(--line); padding: 28px; transition: border-color .15s; }
.gcard:hover { border-color: var(--blue); }
.gcard__no { font-size: 12px; font-weight: 600; letter-spacing: .32px; color: var(--blue); }
.gcard__ico { display: block; color: var(--blue); }
.gcard__ico .ico { width: 24px; height: 24px; }
.gcard h3 { margin-top: 18px; font-size: 18px; }
.gcard p { margin-top: 10px; font-size: 14px; line-height: 1.7; color: var(--muted); }

.tl { border-top: 1px solid var(--ink); }
.tl__item { display: grid; grid-template-columns: 160px 1fr; gap: 32px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.tl__year { font-size: 13px; font-weight: 600; letter-spacing: .16px; color: var(--blue); padding-top: 3px; }
.tl__body h3 { font-size: 18px; }
.tl__body p { margin-top: 8px; font-size: 14.5px; line-height: 1.7; color: var(--muted); max-width: 56em; }

.grid6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.hcard { background: #fff; border: 1px solid var(--line); padding: 24px; }
.hcard .ico { width: 22px; height: 22px; color: var(--blue); }
.hcard h4 { margin-top: 16px; font-size: 16px; }
.hcard p { margin-top: 8px; font-size: 13.5px; line-height: 1.65; color: var(--muted); }

.plate { margin: 40px 0 0; border: 1px solid var(--line); background: #fff; }
.plate img { width: 100%; }
.plate figcaption { padding: 12px 16px; font-size: 12px; color: var(--muted-2); border-top: 1px solid var(--line); }

.minilist { border-top: 1px solid var(--line); }
.minilist__item { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.minilist__item .ico { width: 18px; height: 18px; color: var(--blue); margin-top: 3px; }
.minilist__item h4 { font-size: 15px; }
.minilist__item p { margin-top: 4px; font-size: 14px; line-height: 1.65; color: var(--muted); }

/* ---------------- 产品页 ---------------- */
.evo { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: #fff; }
.evo__item { padding: 28px 24px; border-right: 1px solid var(--line); }
.evo__item:last-child { border-right: 0; }
.evo__item.is-current { background: var(--blue-bg); box-shadow: inset 0 2px 0 var(--blue); }
.evo__idx { font-size: 12px; font-weight: 600; letter-spacing: .32px; color: var(--muted-2); }
.evo__item.is-current .evo__idx { color: var(--blue); }
.evo__item h3 { margin-top: 16px; font-size: 16px; }
.evo__item p { margin-top: 8px; font-size: 13.5px; line-height: 1.65; color: var(--muted); }

.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: center; }
.gallery img { width: 100%; height: 100%; max-height: 380px; object-fit: contain; background: var(--soft); padding: 16px; border: 1px solid var(--line); }

.ftable { border: 1px solid var(--line); background: #fff; }
.ftable__head {
  display: grid; grid-template-columns: 1.5fr .6fr 1fr; gap: 24px;
  padding: 14px 24px; background: var(--soft);
  font-size: 12px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--muted);
}
.ftable__row { display: grid; grid-template-columns: 1.5fr .6fr 1fr; gap: 24px; padding: 22px 24px; border-top: 1px solid var(--line); align-items: start; }
.ftable__c { font-size: 14px; line-height: 1.7; color: var(--muted); }
.ftable__c--pain { color: var(--muted); }
.ftable__c--name { color: var(--ink); font-weight: 600; font-size: 15px; display: flex; gap: 10px; align-items: baseline; }
.ftable__no { font-size: 11px; font-weight: 600; color: var(--blue); }
.ftable__c--val { color: var(--ink); }

.speclist { border-top: 1px solid var(--ink); }
.speclist__row { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.speclist__k { font-size: 13px; color: var(--muted); }
.speclist__v { font-size: 14.5px; color: var(--ink); }

.cap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.cap {
  display: flex; flex-direction: column; gap: 18px;
  padding: 28px; background: #fff; border: 1px solid var(--line); border-top: 2px solid var(--blue);
}
.cap__label { display: block; font-size: 11px; font-weight: 600; letter-spacing: .16em; color: var(--blue); text-transform: uppercase; }
.cap__pain p { margin-top: 8px; font-size: 14px; line-height: 1.7; color: var(--muted); }
.cap__name { padding-top: 16px; border-top: 1px solid var(--line); font-size: 22px; line-height: 1.3; }
.cap__value { margin-top: auto; padding: 16px 18px; background: var(--blue-bg); }
.cap__value p { margin-top: 6px; font-size: 14px; line-height: 1.7; color: var(--ink-2); }
.cap--wide { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr .7fr 1.1fr; gap: 28px; align-items: start; }
.cap--wide .cap__name { padding-top: 0; border-top: 0; align-self: center; text-align: center; }
.cap--wide .cap__value { margin-top: 0; }

.specs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 48px; }
.spec-group:nth-child(3) { grid-column: 1 / -1; }
.spec-group__title { margin-bottom: 14px; font-size: 14px; font-weight: 600; letter-spacing: .16em; color: var(--blue); text-transform: uppercase; }
.spec-group:nth-child(3) .speclist { display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; }

.check { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.check__card { background: #fff; border: 1px solid var(--line); padding: 28px; transition: border-color .15s; }
.check__card:hover { border-color: var(--blue); }
.check__top { display: flex; align-items: center; gap: 12px; }
.check__no { font-size: 11px; font-weight: 600; letter-spacing: .32px; color: var(--blue); }
.check__top h3 { font-size: 18px; }
.check__std, .check__q { margin-top: 14px; font-size: 14px; line-height: 1.75; color: var(--ink-2); }
.check__q { color: var(--muted); border-left: 2px solid var(--blue); padding-left: 14px; }
.check__label {
  display: inline-block; margin-right: 8px; padding: 1px 6px;
  font-size: 10.5px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line);
}
.check__label--q { color: var(--blue); border-color: rgba(16, 88, 168, .35); }
.check__act { margin-top: 32px; }

.svc { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; border-top: 1px solid var(--ink); }
.svc__item { padding-top: 24px; }
.svc__ico { display: block; color: var(--blue); }
.svc__ico .ico { width: 24px; height: 24px; }
.svc__item h3 { margin-top: 16px; font-size: 16px; }
.svc__item p { margin-top: 8px; font-size: 13.5px; line-height: 1.65; color: var(--muted); }

/* ---------------- 联系页 ---------------- */
.chans { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.chan { border-top: 2px solid var(--blue); padding-top: 24px; }
.chan__ico { display: block; color: var(--blue); }
.chan__ico .ico { width: 24px; height: 24px; }
.chan__label { margin-top: 16px; font-size: 12px; letter-spacing: .32px; text-transform: uppercase; color: var(--muted); }
.chan__value { margin-top: 8px; font-size: 18px; font-weight: 600; color: var(--ink); line-height: 1.4; }
.chan__desc { margin-top: 8px; font-size: 13px; line-height: 1.6; color: var(--muted); }

.cform { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.cform--single { grid-template-columns: 1fr; }
.cform--single .cform__intro { max-width: 760px; }
.cform__intro { align-self: start; }
.cform__types { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.cform__types span { border: 1px solid var(--line-2); padding: 4px 10px; font-size: 12px; color: var(--muted); }
.cform__tip { display: flex; gap: 10px; margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--line-2); font-size: 13px; line-height: 1.6; color: var(--muted); }
.cform__tip .ico { width: 16px; height: 16px; margin-top: 3px; color: var(--blue); }
.chan__qr { width: 140px; height: 140px; object-fit: contain; background: #fff; border: 1px solid var(--line); padding: 5px; display: block; }
.chan__qr-btn { display: inline-block; padding: 0; border: 0; background: none; cursor: zoom-in; line-height: 0; }
.chan__qr-btn:hover .chan__qr { border-color: var(--blue); }

.form { background: #fff; border: 1px solid var(--line); padding: 32px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: block; margin-bottom: 20px; }
.field > span { display: block; margin-bottom: 8px; font-size: 13px; color: var(--muted); }
.field > span i { font-style: normal; color: #da1e28; }
.field input, .field select, .field textarea {
  width: 100%; font-family: inherit; font-size: 15px; color: var(--ink);
  background: var(--soft); border: 1px solid transparent; border-bottom: 1px solid var(--muted-2);
  padding: 12px 16px; border-radius: 0; outline: none;
  transition: border-color .15s, background .15s;
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23161616' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue); outline: 2px solid var(--blue); outline-offset: -2px;
}
.field.has-error input, .field.has-error select, .field.has-error textarea { border-bottom-color: #da1e28; outline: 1px solid #da1e28; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; line-height: 1.6; color: var(--muted); margin: 8px 0 24px; }
.consent input { margin-top: 3px; accent-color: var(--blue); }
.consent.has-error { color: #da1e28; }
.form__foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form__msg { font-size: 13px; }
.form__msg.is-ok { color: #24a148; }
.form__msg.is-err { color: #da1e28; }

.map { border: 1px solid var(--line); background: var(--soft); min-height: 340px; display: grid; place-items: center; }
.map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; display: block; }
.map__ph { text-align: center; padding: 32px; color: var(--muted); }
.map__ph .ico { width: 32px; height: 32px; margin: 0 auto 12px; color: var(--blue); }
.map__ph p { font-size: 15px; font-weight: 600; color: var(--ink); }
.map__ph span { display: block; margin-top: 6px; font-size: 12.5px; color: var(--muted-2); }
.map--link { text-decoration: none; transition: border-color .15s; }
.map--link:hover { border-color: var(--blue); }
.map__open { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; font-style: normal; font-size: 13px; font-weight: 600; color: var(--blue); }
.map__open .ico { width: 16px; height: 16px; }
.kv__map { display: inline-flex; align-items: baseline; gap: 6px; color: var(--ink); text-decoration: none; }
.kv__map:hover { color: var(--blue); }
.kv__map-ico { width: 14px; height: 14px; }

/* ---------------- 动效 ---------------- */
.reveal { transition: opacity .6s cubic-bezier(.2, .7, .3, 1), transform .6s cubic-bezier(.2, .7, .3, 1); transition-delay: var(--d, 0ms); }
html.js .reveal:not(.is-in) { opacity: 0; transform: translateY(16px); }
html.js .reveal.is-in { opacity: 1; transform: none; }
html.no-anim .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }

@media print {
  .reveal { opacity: 1 !important; transform: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------------- 解决方案页 ---------------- */
.phero--solutions { padding-bottom: 56px; }
.sol-hero { position: relative; }
.sol-hero__text { max-width: 62em; }
.sol-strip {
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line);
}
.sol-strip li { font-size: 12px; letter-spacing: .32px; text-transform: uppercase; color: var(--muted); }

.sol-nav {
  position: sticky; top: 64px; z-index: 90;
  background: var(--blue-bg); border-bottom: 1px solid var(--blue-border);
}
.sol-nav__in {
  display: flex; align-items: center; gap: 8px 20px;
  min-height: 56px; overflow-x: auto; white-space: nowrap;
  scrollbar-width: none;
}
.sol-nav__in::-webkit-scrollbar { display: none; }
.sol-nav__label {
  font-size: 11px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase;
  color: var(--blue);
}
.sol-nav a { font-size: 13.5px; color: var(--muted); padding: 4px 0; border-bottom: 1px solid transparent; }
.sol-nav a:hover { color: var(--blue); border-bottom-color: var(--blue); }
.sol-nav a.is-active { color: var(--blue); border-bottom-color: var(--blue); }

.principle-band {
  background: var(--blue-bg); border-bottom: 1px solid var(--blue-border); padding: 64px 0;
}
.principle__head { max-width: 780px; }
.principle__head h2 { margin-top: 16px; font-size: clamp(26px, 2.8vw, 34px); }
.principle__head > p:last-child { margin-top: 16px; font-size: 16px; line-height: 1.7; color: var(--muted); }
.principle__items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 40px; }
.principle__item { border-top: 1px solid var(--blue); padding-top: 18px; }
.principle__no { font-size: 11px; font-weight: 600; letter-spacing: .32px; color: var(--blue); }
.principle__item h3 { margin-top: 12px; font-size: 17px; }
.principle__item p { margin-top: 8px; font-size: 14px; line-height: 1.7; color: var(--muted); }

.sol-intro { margin-bottom: 32px; }

.sol-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }

.scenario {
  border: 1px solid var(--line);
  background: #fff;
  scroll-margin-top: 124px;
  transition: border-color .15s ease;
}
.scenario:hover { border-color: var(--blue-border); }
.scenario[open] { border-color: var(--blue); }
.scenario[open] .scenario__head { min-height: 0; }

.scenario__head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  grid-template-areas:
    "no tag more"
    "no title more"
    "no lead more";
  gap: 0 14px;
  padding: 22px 24px 24px;
  min-height: 180px;
  cursor: pointer;
  list-style: none;
  align-content: start;
}
.scenario__head::-webkit-details-marker { display: none; }
.scenario__head::marker { content: ""; }
.scenario__head:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
.scenario__no { grid-area: no; font-size: 12px; font-weight: 600; letter-spacing: .16px; color: var(--blue); padding-top: 2px; }
.scenario__tag { grid-area: tag; font-size: 11px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--muted); }
.scenario__title { grid-area: title; margin-top: 8px; font-size: 22px; line-height: 1.3; }
.scenario__lead { grid-area: lead; margin-top: 10px; font-size: 14px; line-height: 1.65; color: var(--muted); }
.scenario__more { grid-area: more; display: inline-flex; align-items: baseline; gap: 6px; align-self: start; justify-self: end; margin-top: 2px; font-size: 12px; color: var(--blue); white-space: nowrap; }
.scenario__more::after { content: "+"; font-size: 20px; font-weight: 300; line-height: .9; }
.scenario[open] .scenario__more::after { content: "−"; }
.scenario__more-close { display: none; }
.scenario[open] .scenario__more-open { display: none; }
.scenario[open] .scenario__more-close { display: inline; }

.scenario__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 24px 24px 30px;
  border-top: 1px solid var(--line);
}
.scenario__main { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 32px; align-content: start; }
.scenario__part h4 {
  font-size: 11px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase;
  color: var(--muted); padding-bottom: 10px; border-bottom: 1px solid var(--line); margin-bottom: 12px;
}
.sol-list li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; padding: 9px 0; font-size: 13.8px; line-height: 1.65; color: var(--muted); border-bottom: 1px solid var(--line); }
.sol-list li:last-child { border-bottom: 0; }
.sol-list li span { font-size: 11px; font-weight: 600; color: var(--blue); padding-top: 3px; }
.sol-pains li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.sol-pains li:last-child { border-bottom: 0; }
.sol-pains strong { display: block; font-size: 14px; color: var(--ink); font-weight: 600; }
.sol-pains span { display: block; margin-top: 4px; font-size: 13.4px; line-height: 1.65; color: var(--muted); }
.sol-steps li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.sol-steps li:last-child { border-bottom: 0; }
.sol-steps li > span { font-size: 11px; font-weight: 600; color: var(--blue); padding-top: 3px; }
.sol-steps strong { display: block; font-size: 14px; color: var(--ink); font-weight: 600; }
.sol-steps em { display: block; margin-top: 4px; font-style: normal; font-size: 13.4px; line-height: 1.65; color: var(--muted); }
.sol-changes li { display: flex; gap: 10px; padding: 9px 0; font-size: 13.8px; line-height: 1.65; color: var(--ink-2); }
.sol-changes .ico { width: 15px; height: 15px; color: var(--blue); margin-top: 4px; }

.deploy {
  border: 1px solid var(--line); background: var(--soft); padding: 22px 24px;
}
.deploy h4 { font-size: 12px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--muted); }
.deploy__dl { margin-top: 8px; }
.deploy__dl > div { display: grid; grid-template-columns: 68px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.deploy__dl dt { font-size: 12px; color: var(--muted-2); }
.deploy__dl dd { font-size: 13.4px; line-height: 1.6; color: var(--ink); }
.deploy__case { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink); }
.deploy__case span { display: inline-block; margin-right: 8px; font-size: 10.5px; font-weight: 600; letter-spacing: .32px; color: var(--blue); }
.deploy__note { margin-top: 10px; font-size: 12px; line-height: 1.6; color: var(--muted-2); }

.table-scroll { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); background: #fff; }
.sol-table { width: 100%; border-collapse: collapse; min-width: 980px; }
.sol-table th, .sol-table td { padding: 14px 16px; text-align: left; vertical-align: top; font-size: 13.4px; line-height: 1.6; border-bottom: 1px solid var(--line); }
.sol-table thead th { background: var(--soft); font-size: 11px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.sol-table .is-dim { color: var(--ink); font-weight: 600; background: #fbfbfb; white-space: nowrap; }
.sol-table tbody tr:last-child th, .sol-table tbody tr:last-child td { border-bottom: 0; }

.path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; border-top: 1px solid var(--ink); }
.path__item { padding-top: 20px; }
.path__top { display: flex; align-items: baseline; justify-content: space-between; }
.path__no { font-size: 11px; font-weight: 600; letter-spacing: .32px; color: var(--blue); }
.path__period { font-size: 12px; color: var(--muted-2); }
.path__item h3 { margin-top: 14px; font-size: 17px; }
.path__item p { margin-top: 8px; font-size: 13.4px; line-height: 1.65; color: var(--muted); }
.path__out { color: var(--blue) !important; font-size: 12.5px !important; }

.boundary { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.boundary__item { background: #fff; padding: 28px; }
.boundary__tag {
  display: inline-block; padding: 1px 6px; font-size: 10.5px; font-weight: 600; letter-spacing: .32px;
  color: #da1e28; border: 1px solid rgba(218, 30, 40, .35);
}
.boundary__item h3 { margin-top: 14px; font-size: 16px; }
.boundary__item p { margin-top: 8px; font-size: 13.4px; line-height: 1.65; color: var(--muted); }

.sol-entry-band { background: var(--blue-bg); border-top: 1px solid var(--blue-border); border-bottom: 1px solid var(--blue-border); }
.sol-entry { display: flex; align-items: center; gap: 24px; padding: 14px 0; flex-wrap: wrap; }
.sol-entry__label { flex: none; font-size: 11px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--blue); }
.sol-entry__links { display: flex; flex-wrap: wrap; gap: 2px 18px; flex: 1; }
.sol-entry__links a { font-size: 13.5px; color: var(--ink); padding: 2px 0; border-bottom: 1px solid transparent; }
.sol-entry__links a:hover { color: var(--blue); border-bottom-color: var(--blue); }
.sol-entry__all { display: inline-flex; align-items: center; gap: 6px; flex: none; font-size: 13.5px; color: var(--blue); }
.sol-entry__all .ico { width: 14px; height: 14px; }
.sol-entry__all:hover .ico { transform: translateX(3px); }

a.gcard { display: block; color: inherit; }
.gcard__more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 12.5px; color: var(--blue); }
.gcard__more .ico { width: 14px; height: 14px; transition: transform .15s; }
a.gcard:hover .gcard__more .ico { transform: translateX(3px); }

.page-solutions [id] { scroll-margin-top: 124px; }

/* ---------------- 信创互认 ---------------- */
.phero--xc { padding-bottom: 0; }
.xc-hero { max-width: 980px; }
.xc-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 48px; border-top: 1px solid var(--line);
}
.xc-stat { padding: 24px 0 36px; }
.xc-stat strong { display: block; font-size: 32px; font-weight: 600; color: var(--ink); line-height: 1.1; letter-spacing: -0.02em; }
.xc-stat strong i { font-style: normal; font-size: 14px; font-weight: 400; color: var(--muted); margin-left: 4px; }
.xc-stat strong.is-sm { font-size: 22px; }
.xc-stat span { display: block; margin-top: 10px; font-size: 13px; line-height: 1.5; color: var(--muted); }

.xc-intro { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: end; margin-bottom: 40px; }
.xc-intro .sec-title { margin-top: 14px; }
.xc-intro__desc { font-size: 16px; line-height: 1.75; color: var(--muted); }

.xc-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap; padding: 20px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line);
}
.xc-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.xc-filter {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line-2); background: #fff; color: var(--ink);
  padding: 7px 14px; font-size: 13px; font-family: inherit; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.xc-filter em { font-style: normal; font-size: 11px; color: var(--muted-2); }
.xc-filter:hover { border-color: var(--blue); color: var(--blue); }
.xc-filter.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }
.xc-filter.is-active em { color: #fff; }
.xc-search { display: flex; align-items: center; gap: 14px; }
.xc-search input {
  width: 340px; max-width: 100%; font-family: inherit; font-size: 13.5px;
  background: var(--soft); border: 1px solid transparent; border-bottom: 1px solid var(--muted-2);
  padding: 10px 14px; color: var(--ink); outline: none;
}
.xc-search input:focus { border-color: var(--blue); outline: 2px solid var(--blue); outline-offset: -2px; }
.xc-count { font-size: 12px; color: var(--muted); white-space: nowrap; }

.xc-card {
  display: grid; grid-template-columns: 360px 1fr; gap: 48px;
  padding: 48px 0; border-top: 1px solid var(--line); scroll-margin-top: 96px;
}
.xc-card:first-child { border-top: 0; }
.xc-card.is-hidden { display: none; }
.xc-media {
  display: block; position: relative; align-self: start;
  border: 1px solid var(--line); background: var(--soft); padding: 12px;
  transition: border-color .15s;
}
.xc-media:hover { border-color: var(--blue); }
.xc-media img { width: 100%; height: auto; display: block; }
.xc-media__hint {
  position: absolute; left: 12px; bottom: 12px;
  background: rgba(22, 22, 22, .84); color: #fff; font-size: 12px; padding: 6px 10px;
  opacity: 0; transition: opacity .15s;
}
.xc-media:hover .xc-media__hint { opacity: 1; }

.xc-top { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.xc-cat { font-size: 11px; font-weight: 600; letter-spacing: .32px; text-transform: uppercase; color: var(--blue); }
.xc-date { font-size: 12px; color: var(--muted-2); }
.xc-body h3 { margin-top: 14px; font-size: 25px; line-height: 1.3; }
.xc-vendor { margin-top: 8px; font-size: 14px; color: var(--muted); }
.xc-summary { margin-top: 16px; font-size: 15px; line-height: 1.75; color: var(--ink-2); }
.xc-facts { margin-top: 22px; border-top: 1px solid var(--line); }
.xc-facts > div { display: grid; grid-template-columns: 88px 1fr; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.xc-facts dt { font-size: 12px; color: var(--muted-2); }
.xc-facts dd { font-size: 13.5px; line-height: 1.6; color: var(--ink); }

.xc-text { margin-top: 20px; border-top: 1px solid var(--line); }
.xc-text summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 0; cursor: pointer; list-style: none;
  font-size: 13.5px; font-weight: 600; color: var(--blue);
}
.xc-text summary::-webkit-details-marker { display: none; }
.xc-text summary span { font-size: 12px; font-weight: 400; color: var(--muted-2); }
.xc-text summary::after { content: "+"; font-size: 18px; font-weight: 400; line-height: 1; color: var(--blue); }
.xc-text[open] summary::after { content: "−"; }
.xc-text__body { padding: 4px 0 10px; }
.xc-text__body p { margin: 0 0 10px; font-size: 13.5px; line-height: 1.85; color: #4a4a4a; }
.xc-text__body p:last-child { margin-bottom: 0; }
.xc-empty { padding: 48px 0; font-size: 14px; color: var(--muted); }

.xc-lightbox {
  position: fixed; inset: 0; z-index: 300; display: grid; place-items: center;
  padding: 32px; background: rgba(10, 10, 10, .94);
}
.xc-lightbox[hidden] { display: none; }
.xc-lightbox img { max-width: 92vw; max-height: 84vh; width: auto; height: auto; background: #fff; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.xc-lightbox__close {
  position: absolute; top: 18px; right: 28px; width: 48px; height: 48px;
  border: 0; background: none; color: #fff; font-size: 34px; line-height: 1; cursor: pointer;
}
.xc-lightbox__cap { position: absolute; left: 32px; right: 220px; bottom: 18px; text-align: left; font-size: 12.5px; color: #c6c6c6; }
.xc-lightbox__open { position: absolute; right: 32px; bottom: 18px; padding: 0; border: 0; border-bottom: 1px solid #525252; background: none; font: inherit; font-size: 12.5px; color: #fff; cursor: pointer; }

.page-xinchuang [id] { scroll-margin-top: 96px; }

/* ---------------- 法律条款 ---------------- */
.legal { max-width: 860px; }
.legal__meta { margin-top: 16px; font-size: 12.5px; color: var(--muted-2); }
.legal__sec { padding-top: 32px; margin-top: 32px; border-top: 1px solid var(--line); }
.legal__sec:first-child { padding-top: 0; margin-top: 0; border-top: 0; }
.legal__sec h2 { font-size: 22px; }
.legal__sec p { margin-top: 12px; font-size: 15px; line-height: 1.85; color: var(--muted); }
.consent a { color: var(--blue); border-bottom: 1px solid var(--blue-border); }

/* ---------------- 选型评估 ---------------- */
.assess-nav { position: sticky; top: 64px; z-index: 40; background: #fff; border-bottom: 1px solid var(--line); }
.assess-nav .wrap { display: flex; gap: 32px; height: 56px; align-items: center; }
.assess-nav a { font-size: 13px; color: var(--muted); padding: 18px 0; border-bottom: 2px solid transparent; }
.assess-nav a:hover { color: var(--blue); border-bottom-color: var(--blue); }
.assess-block__title { margin-top: 12px; font-size: clamp(26px, 3vw, 34px); }
.assess-block__desc { margin-top: 14px; max-width: 52em; font-size: 15.5px; line-height: 1.7; color: var(--muted); }
.assess-block + .assess-block { margin-top: 56px; }
.assess-table { margin-top: 28px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.assess-table > summary { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0; cursor: pointer; font-size: 15px; font-weight: 600; color: var(--ink); list-style: none; }
.assess-table > summary::-webkit-details-marker { display: none; }
.assess-table > summary::after { content: "+"; color: var(--blue); font-size: 20px; font-weight: 300; line-height: 1; }
.assess-table[open] > summary::after { content: "−"; }
.assess-table .table-scroll { margin: 8px 0 24px; }

.quiz { margin-top: 28px; border-top: 1px solid var(--ink); }
.quiz__q { margin: 0; padding: 24px 0; border: 0; border-bottom: 1px solid var(--line); }
.quiz__q legend { display: flex; align-items: baseline; gap: 12px; padding: 0; font-size: 16px; font-weight: 600; color: var(--ink); }
.quiz__q legend span { font-size: 11px; font-weight: 600; letter-spacing: .16px; color: var(--blue); }
.quiz__multi { margin-left: 10px; font-style: normal; font-size: 12px; font-weight: 400; color: var(--muted); }
.quiz__q.has-error legend { color: #da1e28; }
.quiz__opts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.quiz__opt { position: relative; display: inline-flex; cursor: pointer; }
.quiz__opt input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.quiz__opt span { display: inline-block; padding: 9px 14px; border: 1px solid var(--line-2); background: #fff; font-size: 13.5px; line-height: 1.5; color: var(--ink-2); transition: border-color .15s, background .15s, color .15s; }
.quiz__opt input:checked + span { border-color: var(--blue); background: var(--blue-bg); color: var(--blue); font-weight: 600; }
.quiz__opt input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }
.quiz__act { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 24px; padding: 24px 0; }
.quiz__act .note { margin: 0; max-width: 36em; }
.quiz__result { display: grid; grid-template-columns: 160px 1fr; gap: 32px; margin-top: 8px; padding: 32px; border: 1px solid var(--blue); background: #fff; }
.quiz__result[hidden] { display: none; }
.quiz__score { width: 150px; height: 150px; border: 6px solid var(--blue); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.quiz__score strong { font-size: 42px; line-height: 1; color: var(--ink); }
.quiz__score span { margin-top: 2px; font-size: 14px; color: var(--blue); }
.quiz__score em { margin-top: 6px; font-style: normal; font-size: 11px; letter-spacing: .12em; color: var(--muted); }
.quiz__result-main h3 { margin-top: 6px; font-size: 22px; }
.quiz__result-main p { margin-top: 10px; font-size: 14.5px; line-height: 1.7; color: var(--muted); }
.quiz__result-act { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }

/* ---------------- 动态 ---------------- */
.news__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.news__card { display: flex; flex-direction: column; gap: 14px; padding: 28px; border: 1px solid var(--line); background: #fff; transition: border-color .15s; }
.news__card:hover { border-color: var(--blue); }
.news__meta { font-size: 11px; font-weight: 600; letter-spacing: .16px; color: var(--blue); }
.news__card h3 { font-size: 21px; line-height: 1.35; }
.news__card p { flex: 1; font-size: 14px; line-height: 1.7; color: var(--muted); }
.news__insights { max-width: 900px; }
.news__insight { padding: 40px 0; border-top: 1px solid var(--line); }
.news__insight:first-child { padding-top: 0; border-top: 0; }
.news__insight h2 { margin-top: 12px; font-size: 28px; }
.news__insight p { margin-top: 14px; font-size: 15px; line-height: 1.8; color: var(--muted); }

/* ---------------- 售后服务 ---------------- */
.path--service { grid-template-columns: repeat(4, 1fr); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1180px) {
  .hd__tel { display: none; }
  .hd__nav ul { gap: 20px; }
}
@media (max-width: 1080px) {
  .hero__in { gap: 40px; }
  .prod, .split, .cform { gap: 40px; }
  .scenario__main { grid-template-columns: 1fr; }
  .news__grid { grid-template-columns: 1fr 1fr; }
  .principle__items { gap: 24px; }
  .xc-card { grid-template-columns: 300px 1fr; gap: 32px; }
  .xc-intro { gap: 40px; }
  .grid4, .chans { grid-template-columns: repeat(2, 1fr); }
  .feat, .cases, .why, .pain { grid-template-columns: repeat(2, 1fr); }
  .svc { grid-template-columns: repeat(3, 1fr); }
  .logos { grid-template-columns: repeat(4, 1fr); }
  .evo { grid-template-columns: repeat(2, 1fr); }
  .evo__item:nth-child(2) { border-right: 0; }
  .evo__item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .mvv { grid-template-columns: 1fr 1fr; }
  .mvv__card--main { grid-column: span 2; }
  .ft__main { grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
  .ft__col--contact { grid-column: span 3; }
  .hd__nav ul { gap: 24px; }
}

@media (max-width: 900px) {
  .sec { padding: 64px 0; }
  .hd__in { gap: 16px; }
  .hd__nav {
    display: none; position: absolute; left: 0; right: 0; top: 64px;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 32px 16px;
  }
  .hd.is-open .hd__nav { display: block; }
  .hd__nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .hd__nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .hd__nav a.is-active { border-bottom-color: var(--line); }
  .hd__burger { display: block; margin-left: auto; }
  .hd__act { margin-left: auto; }
  .hd__act .btn { display: none; }
  .hd__tel { display: none; }

  .hero { padding-top: 48px; }
  .hero__in { grid-template-columns: 1fr; gap: 40px; }
  .hero__frame { min-height: 0; padding: 0; }
  .hero__product { max-height: 300px; }
  .hero__product--angled { max-height: 300px; max-width: 100%; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 0 24px; margin-top: 40px; }
  .stat { padding: 20px 0 24px; }

  .promise { grid-template-columns: 1fr; gap: 8px; }
  .promise__text { font-size: 17px; }

  .split, .split--wide-left, .split--wide-right, .prod, .cform, .band__in { grid-template-columns: 1fr; }
  .split__media { order: -1; }
  .split--wide-right .split__media { order: 0; }
  .prod__media { order: -1; }
  .band__in { gap: 32px; }
  .band__act { align-items: flex-start; }

  .phero { padding: 32px 0 56px; }
  .phero__grid--split { grid-template-columns: 1fr; gap: 32px; }
  .crumb { margin-bottom: 32px; }

  .cmp { grid-template-columns: 1fr; }
  .cmp__col--after { border-left: 0; border-top: 1px solid var(--line); }
  .security { grid-template-columns: 1fr; }
  .check { grid-template-columns: 1fr; }
  .sol-cards { grid-template-columns: 1fr; }
  .scenario__head { min-height: 0; }
  .assess-nav .wrap { gap: 20px; overflow-x: auto; }
  .assess-nav a { white-space: nowrap; }
  .quiz__result { grid-template-columns: 1fr; gap: 24px; padding: 24px; }
  .quiz__score { width: 120px; height: 120px; border-width: 5px; }
  .quiz__score strong { font-size: 34px; }
  .news__grid { grid-template-columns: 1fr; }
  .path--service { grid-template-columns: 1fr 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .cap--wide { grid-column: auto; display: flex; }
  .cap--wide .cap__name { text-align: left; align-self: auto; }
  .specs-grid { grid-template-columns: 1fr; }
  .spec-group:nth-child(3) { grid-column: auto; }
  .spec-group:nth-child(3) .speclist { grid-template-columns: 1fr; }
  .flowline { grid-template-columns: 1fr; gap: 0; }
  .flowline::before { display: none; }
  .flowline__step { padding: 20px 0; border-top: 1px solid var(--line); }
  .flowline__top { padding-bottom: 0; }
  .ba__head { display: none; }
  .ba__row { grid-template-columns: 1fr; padding: 20px 0; }
  .ba__stage { flex-direction: row; align-items: center; gap: 10px; padding: 0 0 12px; }
  .ba__stage em { margin-top: 0; margin-left: auto; }
  .ba__cell { border-left: 0; padding: 12px 0; }
  .ba__cell--before { border-top: 1px solid var(--line); background: transparent; }
  .ba__label { display: block; margin-bottom: 4px; }
  .ba__row--focus { padding-left: 14px; padding-right: 14px; }
  .sol-nav__in { flex-wrap: wrap; white-space: normal; min-height: 0; padding-top: 8px; padding-bottom: 8px; gap: 4px 16px; }
  .sol-nav__label { display: none; }
  .sol-nav a { font-size: 13px; }
  .page-solutions [id] { scroll-margin-top: 150px; }
  .sel__row { grid-template-columns: 1fr; gap: 8px; }
  .path { grid-template-columns: 1fr 1fr; }
  .boundary { grid-template-columns: 1fr; }
  .principle__items { grid-template-columns: 1fr; }
  .xc-card { grid-template-columns: 1fr; gap: 24px; }
  .xc-media { max-width: 420px; }
  .xc-media__hint { position: static; display: block; margin-top: 8px; padding: 0; background: none; color: var(--blue); opacity: 1; }
  .xc-intro { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .xc-toolbar { flex-direction: column; align-items: flex-start; }
  .xc-search { width: 100%; }
  .xc-search input { flex: 1; width: auto; }
  .ftable__head { display: none; }
  .ftable__row { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
  .speclist__row { grid-template-columns: 1fr; gap: 4px; }
  .tl__item { grid-template-columns: 110px 1fr; gap: 20px; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .ft__main { grid-template-columns: 1fr 1fr; }
  .ft__col--contact { grid-column: span 2; }
  .ft__bar-in { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 620px) {
  .wrap { padding: 0 20px; }
  .assess-nav .wrap { gap: 16px; }
  .quiz__opts { flex-direction: column; align-items: stretch; }
  .quiz__opt span { display: block; }
  .quiz__result { padding: 20px; }
  .quiz__result-act .btn { width: 100%; justify-content: space-between; }
  .path--service { grid-template-columns: 1fr; }
  .speclist__row { grid-template-columns: 1fr; gap: 4px; }
  .cap { padding: 22px; }
  .cap__name { font-size: 20px; }
  body { font-size: 15.5px; }
  .sec { padding: 56px 0; }
  .hero__title { font-size: 36px; }
  .sec-title { font-size: 28px; }
  .phero__title { font-size: 32px; }
  .sol-strip { gap: 8px 16px; }
  .sol-entry { gap: 8px 12px; }
  .sol-entry__links { flex-basis: 100%; order: 3; gap: 2px 14px; }
  .sol-entry__all { margin-left: auto; }
  .page-solutions .phero__act { flex-direction: column; align-items: stretch; }
  .page-solutions .phero__act .btn { justify-content: space-between; }
  .scenario__head {
    grid-template-columns: 1fr auto;
    grid-template-areas: "tag more" "title more" "lead more";
    gap: 0 12px;
    padding: 20px;
  }
  .scenario__no { display: none; }
  .scenario__title { font-size: 20px; }
  .scenario__body { padding: 20px; gap: 24px; }
  .scenario__main { gap: 22px; }
  .deploy { padding: 20px; }
  .path { grid-template-columns: 1fr; }
  .xc-stats { grid-template-columns: 1fr; gap: 0; }
  .xc-stat { padding: 16px 0 20px; }
  .xc-search { flex-wrap: wrap; gap: 8px; }
  .xc-search input { width: 100%; }
  .xc-body h3 { font-size: 21px; }

  .why, .pain, .feat, .cases, .grid4, .chans, .svc, .grid6, .mvv, .logos { grid-template-columns: 1fr; }
  .mvv__card--main { grid-column: auto; }
  .logos { grid-template-columns: repeat(2, 1fr); }
  .chips { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .form { padding: 24px 20px; }
  .hero__act { flex-direction: column; align-items: stretch; }
  .hero__act .btn { justify-content: space-between; }
  .evo { grid-template-columns: 1fr; }
  .evo__item { border-right: 0 !important; border-bottom: 1px solid var(--line); }
  .evo__item:last-child { border-bottom: 0; }
  .tl__item { grid-template-columns: 1fr; gap: 8px; }
  .ft__main { grid-template-columns: 1fr; }
  .ft__col--contact { grid-column: auto; }
  .kv__row { grid-template-columns: 110px 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .metrics { gap: 20px; }
}

/* ---------------- 统一 CTA 按钮：蓝色描边 + 箭头，悬停蓝底白字 ---------------- */
.btn,
.btn.btn--primary,
.btn.btn--ghost,
.btn.btn--light,
.btn.btn--ghost-blue {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn:hover,
.btn.btn--primary:hover,
.btn.btn--ghost:hover,
.btn.btn--light:hover,
.btn.btn--ghost-blue:hover {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.band .btn,
.sec--dark .btn,
.band .btn.btn--primary,
.band .btn.btn--ghost,
.band .btn.btn--light,
.sec--dark .btn.btn--primary,
.sec--dark .btn.btn--ghost,
.sec--dark .btn.btn--light {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.band .btn:hover,
.sec--dark .btn:hover,
.band .btn.btn--primary:hover,
.band .btn.btn--ghost:hover,
.band .btn.btn--light:hover,
.sec--dark .btn.btn--primary:hover,
.sec--dark .btn.btn--ghost:hover,
.sec--dark .btn.btn--light:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

/* ---------------- 小标题前的品牌横线 ---------------- */
.eyebrow::before,
.hero__eyebrow::before,
.promise__label::before {
  content: "";
  display: inline-block;
  width: 56px;
  height: 2px;
  margin-right: 14px;
  background: currentColor;
  vertical-align: middle;
}
.hero__eyebrow::before { margin-right: 0; flex: none; }
@media (max-width: 620px) {
  .eyebrow::before, .hero__eyebrow::before, .promise__label::before { width: 32px; margin-right: 8px; }
  .hero__eyebrow::before { margin-right: 0; }
}

/* ---------------- 渠道合作 ---------------- */
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.partner__card { background: #fff; border: 1px solid var(--line); border-top: 2px solid var(--blue); padding: 28px; }
.partner__no { font-size: 11px; font-weight: 600; letter-spacing: .24px; color: var(--blue); }
.partner__card h3 { margin-top: 18px; font-size: 20px; }
.partner__card p { margin-top: 10px; font-size: 14px; line-height: 1.7; color: var(--muted); }
.partner__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.partner__support { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.partner__support li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); }
.partner__support .ico { width: 14px; height: 14px; color: var(--blue); }
.partner__act { flex: none; text-align: right; }
.partner__act .note { margin-top: 10px; }
@media (max-width: 900px) {
  .partner-grid { grid-template-columns: 1fr; }
  .partner__foot { flex-direction: column; align-items: flex-start; }
  .partner__act { text-align: left; }
}
.partner__support--page { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; max-width: 920px; }
.partner__support--page li { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
@media (max-width: 900px) {
  .partner__support--page { grid-template-columns: 1fr; gap: 0; }
}
/* ---------------- 客户案例库 ---------------- */
.cases--library { grid-template-columns: 1fr 1fr; }
.case__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.case__stage { font-size: 11px; font-weight: 600; letter-spacing: .12px; color: var(--muted); white-space: nowrap; }
.case__id { margin-top: 14px; font-size: 11px; font-weight: 600; letter-spacing: .24px; color: var(--blue); }
.case--library .case__body h3 { margin-top: 8px; }
.case__more { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line); }
.case__more summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; list-style: none; font-size: 13px; font-weight: 600; color: var(--blue); }
.case__more summary::-webkit-details-marker { display: none; }
.case__more-ico { width: 16px; height: 16px; transition: transform .15s; }
.case__more[open] .case__more-ico { transform: rotate(90deg); }
.case__detail { margin-top: 16px; }
.case__detail h4 { margin-top: 18px; font-size: 14px; color: var(--ink); }
.case__detail h4:first-child { margin-top: 0; }
.case__detail p { margin-top: 6px; font-size: 13.5px; line-height: 1.75; color: var(--muted); }
.case-stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 48px; border-top: 1px solid var(--line); }
.case-stat { padding: 22px 0 30px; border-right: 1px solid var(--line); }
.case-stat:last-child { border-right: 0; }
.case-stat strong { display: block; font-size: 30px; line-height: 1.1; letter-spacing: -.02em; color: var(--ink); }
.case-stat strong i { margin-left: 4px; font-style: normal; font-size: 13px; font-weight: 400; color: var(--muted); }
.case-stat span { display: block; margin-top: 8px; font-size: 12.5px; color: var(--muted); }
@media (max-width: 900px) {
  .cases--library { grid-template-columns: 1fr; }
  .case-stats { grid-template-columns: 1fr 1fr; }
  .case-stat:nth-child(2) { border-right: 0; }
  .case-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* ---------------- 资质证书 ---------------- */
.cert-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.cert-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); transition: border-color .15s; }
.cert-card:hover { border-color: var(--blue); }
.cert-card__media { display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; padding: 12px; background: #f6f6f4; border-bottom: 1px solid var(--line); }
.cert-card__media img { width: 100%; height: 100%; object-fit: contain; }
.cert-card__body { padding: 20px 22px 24px; }
.cert-card__cat { font-size: 10px; font-weight: 600; letter-spacing: .18px; color: var(--blue); text-transform: uppercase; }
.cert-card__body h3 { margin-top: 8px; font-size: 17px; line-height: 1.35; }
.cert-card__no { margin-top: 10px; font-size: 11px; line-height: 1.5; color: var(--muted-2); word-break: break-all; }
.cert-card__meta { margin-top: 10px; font-size: 12px; line-height: 1.65; color: var(--muted); }
.cert-card__meta span { display: block; }
.cert-card__desc { margin-top: 10px; font-size: 12.5px; line-height: 1.65; color: var(--muted); }
.cert-chips { margin-top: 28px; }
@media (max-width: 1080px) { .cert-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .cert-grid { grid-template-columns: 1fr; } .cert-card__media { aspect-ratio: 4 / 3; } }

/* ---------------- 文件板夹 / 勾选测试 ---------------- */
.clip-teaser { display: grid; grid-template-columns: minmax(0, .9fr) minmax(460px, 560px); gap: 64px; align-items: center; }
.clip-teaser__copy .note { margin-top: 24px; }
.clip-teaser__board { transform: rotate(-.55deg); }
.clipboard { position: relative; padding-top: 18px; }
.clipboard__clip { position: absolute; z-index: 2; top: 0; left: 50%; width: 138px; height: 27px; transform: translateX(-50%); background: linear-gradient(#303030, #101010); border: 1px solid #000; }
.clipboard__clip::before { content: ""; position: absolute; left: 12px; right: 12px; top: 6px; height: 1px; background: #666; }
.clipboard__paper { position: relative; padding: 46px 38px 32px 50px; background-color: #fff; border: 1px solid #d9d9d2; background-image: linear-gradient(90deg, transparent 31px, rgba(16, 88, 168, .16) 31px, rgba(16, 88, 168, .16) 32px, transparent 32px); }
.clipboard__head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); font-size: 13px; font-weight: 600; color: var(--ink); }
.clipboard__head span { letter-spacing: .06em; }
.clipboard__head em { font-style: normal; font-size: 11px; letter-spacing: .18em; color: var(--blue); }
.clipboard__hint { margin-top: 12px; font-size: 12px; color: var(--muted); }
.clipboard__list { margin-top: 6px; }
.clipboard__list li { border-bottom: 1px dashed #d9d9d2; }
.clipboard__list label { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; cursor: pointer; font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.clipboard__list input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.clipboard__box { display: flex; align-items: center; justify-content: center; flex: none; width: 17px; height: 17px; margin-top: 2px; border: 1px solid #9a9a9a; background: #fff; }
.clipboard__list input:checked + .clipboard__box { background: var(--blue); border-color: var(--blue); }
.clipboard__list input:checked + .clipboard__box::after { content: "✓"; color: #fff; font-size: 12px; line-height: 1; }
.clipboard__list input:checked ~ span:last-child { color: var(--blue); font-weight: 600; }
.clipboard__list input:focus-visible + .clipboard__box { outline: 2px solid var(--blue); outline-offset: 2px; }
.clipboard__note { margin: 16px 0 20px; font-size: 11.5px; line-height: 1.6; color: var(--muted); }
.clip-teaser__board .btn { margin-top: 2px; }

/* 评估页：把测试表单做成板夹上的纸 */
.quiz { position: relative; margin-top: 46px; padding: 58px 40px 30px 50px; background-color: #fff; border: 1px solid #d9d9d2; border-top: 1px solid #d9d9d2; background-image: linear-gradient(90deg, transparent 31px, rgba(16, 88, 168, .16) 31px, rgba(16, 88, 168, .16) 32px, transparent 32px); }
.quiz::before { content: ""; position: absolute; z-index: 2; top: -14px; left: 50%; width: 138px; height: 27px; transform: translateX(-50%); background: linear-gradient(#303030, #101010); border: 1px solid #000; }
.quiz::after { content: ""; position: absolute; z-index: 3; top: -8px; left: 50%; width: 112px; height: 1px; transform: translateX(-50%); background: #666; }
.quiz__paper-head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); font-size: 13px; font-weight: 600; color: var(--ink); }
.quiz__paper-head em { font-style: normal; font-size: 11px; letter-spacing: .18em; color: var(--blue); }
.quiz__q { padding: 20px 0; border-bottom: 1px dashed #d9d9d2; }
.quiz__opts { display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; margin-top: 8px; }
.quiz .quiz__opt span { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border: 0; border-bottom: 1px dashed #deded6; background: transparent; color: var(--ink-2); font-size: 13.5px; }
.quiz .quiz__opt span::before { content: ""; display: flex; align-items: center; justify-content: center; flex: none; width: 16px; height: 16px; margin-top: 1px; border: 1px solid #9a9a9a; background: #fff; font-size: 11px; color: #fff; }
.quiz .quiz__opt input:checked + span { background: transparent; color: var(--blue); font-weight: 600; border-bottom-color: var(--blue); }
.quiz .quiz__opt input:checked + span::before { content: "✓"; background: var(--blue); border-color: var(--blue); }
.quiz .quiz__opt:hover span { color: var(--blue); }
.quiz__q legend { font-size: 15px; }
.quiz__act { padding: 22px 0 4px; }
.quiz__result { margin-top: 24px; }
@media (max-width: 1080px) {
  .clip-teaser { grid-template-columns: 1fr; gap: 40px; }
  .clip-teaser__board { max-width: 560px; transform: none; }
}
@media (max-width: 900px) {
  .quiz__opts { grid-template-columns: 1fr; gap: 0; }
  .quiz { padding: 52px 26px 26px 38px; }
}
@media (max-width: 620px) {
  .clipboard__paper { padding: 40px 22px 26px 34px; }
  .clipboard__clip, .quiz::before { width: 112px; }
  .quiz { padding: 46px 18px 22px 30px; }
}

/* 评估页：测试后的留下需求入口 */
.quiz__lead { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); }
.quiz__lead p { font-size: 13px; line-height: 1.65; color: var(--muted); }
@media (max-width: 720px) {
  .quiz__lead { display: block; }
  .quiz__lead .btn { margin-top: 16px; width: 100%; justify-content: center; }
}

/* 证书信息折叠 */
.cert-card__more { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
.cert-card__more summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; cursor: pointer; font-size: 12px; font-weight: 600; color: var(--blue); }
.cert-card__more summary::-webkit-details-marker { display: none; }
.cert-card__toggle { position: relative; flex: none; width: 12px; height: 12px; }
.cert-card__toggle::before, .cert-card__toggle::after { content: ""; position: absolute; background: currentColor; }
.cert-card__toggle::before { left: 0; right: 0; top: 5.5px; height: 1px; }
.cert-card__toggle::after { top: 0; bottom: 0; left: 5.5px; width: 1px; transition: transform .15s, opacity .15s; }
.cert-card__more[open] .cert-card__toggle::after { transform: rotate(90deg); opacity: 0; }
.cert-card__detail { padding-top: 8px; }
.cert-card__detail .cert-card__no { margin-top: 4px; }
.cert-card__detail .cert-card__meta { margin-top: 8px; }
.cert-card__detail .cert-card__desc { margin-top: 8px; }

/* 首页：选型评估按钮条 + 产品图去边框 */
.quick-cta-band { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 28px 0; }
.quick-cta-band .wrap { display: flex; justify-content: center; }
.prod__media { background: transparent; padding: 0; }

/* 实施路径：四项产出底部对齐 */
.path__item { display: flex; flex-direction: column; }
.path__item p.path__out { margin-top: auto; padding-top: 14px; }

/* 客户结构：末尾省略号 */
.logo--more { border-right: 0; border-bottom: 0; place-items: center start; padding-left: 18px; color: var(--muted-2); font-size: 18px; letter-spacing: 2px; }

/* 首页段落底部双按钮 */
.sec__act { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

/* 首页首屏底部双入口 */
.hero__subact { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 14px; }

/* ---------------- 专利证书 ---------------- */
.patent-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.patent-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); }
.patent-card__media { display: block; overflow: hidden; background: #fff; border-bottom: 1px solid var(--line); }
.patent-card__media img { display: block; width: 100%; height: auto; }
.patent-card__body { padding: 18px 20px 20px; }
.patent-card__type { font-size: 10px; font-weight: 600; letter-spacing: .14em; color: var(--blue); }
.patent-card__body h3 { margin-top: 8px; font-size: 15px; line-height: 1.45; }
.patent-card__more { margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--line); }
.patent-card__more summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; cursor: pointer; font-size: 12px; font-weight: 600; color: var(--blue); }
.patent-card__more summary::-webkit-details-marker { display: none; }
.patent-card__toggle { position: relative; flex: none; width: 12px; height: 12px; }
.patent-card__toggle::before, .patent-card__toggle::after { content: ""; position: absolute; background: currentColor; }
.patent-card__toggle::before { left: 0; right: 0; top: 5.5px; height: 1px; }
.patent-card__toggle::after { top: 0; bottom: 0; left: 5.5px; width: 1px; transition: transform .15s, opacity .15s; }
.patent-card__more[open] .patent-card__toggle::after { transform: rotate(90deg); opacity: 0; }
.patent-card__detail { padding-top: 12px; }
.patent-card__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.patent-card__meta dt { margin: 0; font-size: 10px; color: var(--muted-2); letter-spacing: .04em; }
.patent-card__meta dd { margin: 3px 0 0; font-size: 11.5px; line-height: 1.55; color: var(--ink-2); word-break: break-word; }
.patent-card__meta .is-full { grid-column: 1 / -1; }
@media (max-width: 1080px) { .patent-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .patent-grid { grid-template-columns: 1fr; } .patent-card__meta { grid-template-columns: 1fr; } .patent-card__meta .is-full { grid-column: auto; } }

/* ---------------- 动态文章合集 ---------------- */
.news-hero__meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.news-lead { border-top: 2px solid var(--ink); padding-top: 22px; }
.news-lead__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 11px; letter-spacing: .04em; color: var(--muted); }
.news-lead__tag { padding: 3px 7px; color: #fff; background: var(--blue); font-weight: 600; letter-spacing: .08em; }
.news-lead h2 { margin-top: 12px; max-width: 980px; font-size: 32px; line-height: 1.3; letter-spacing: -.01em; }
.news-lead__summary { max-width: 850px; margin-top: 14px; font-size: 15px; line-height: 1.8; color: var(--muted); }
.news-archive { margin-top: 64px; }
.news-archive__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 12px 0 10px; border-top: 1px solid var(--ink); }
.news-archive__head h2 { font-size: 25px; letter-spacing: -.01em; }
.news-archive__head span { font-size: 11.5px; color: var(--muted); }
.news-year { margin-top: 38px; }
.news-year > h2 { display: flex; align-items: baseline; gap: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 23px; }
.news-year > h2 em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted); letter-spacing: .04em; }
.news-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.news-item { border-top: 1px solid var(--line); padding: 18px 0 22px; }
.news-item__meta { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 10.5px; letter-spacing: .04em; color: var(--muted-2); }
.news-item h3 { margin-top: 8px; font-size: 17px; line-height: 1.5; letter-spacing: -.005em; }
.news-item__summary { margin-top: 8px; font-size: 13px; line-height: 1.7; color: var(--muted); }
.news-item .news-more { margin-top: 14px; }
.news-more { margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--line); }
.news-more summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; cursor: pointer; font-size: 12px; font-weight: 600; color: var(--blue); }
.news-more summary::-webkit-details-marker { display: none; }
.news-more__ico { width: 15px; height: 15px; transition: transform .15s; }
.news-more[open] .news-more__ico { transform: rotate(90deg); }
.news-body { max-width: 840px; margin-top: 16px; }
.news-body p { margin-top: 10px; font-size: 13.5px; line-height: 1.85; color: var(--ink-2); }
.news-item .news-body { max-width: none; }
.news-item .news-body p { font-size: 13px; line-height: 1.8; }
@media (max-width: 900px) {
  .news-lead h2 { font-size: 27px; }
  .news-list { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .news-lead h2 { font-size: 23px; }
  .news-archive__head h2 { font-size: 21px; }
}

/* ---------------- 文章详情 / 分页 / 案例详情 ---------------- */
.news-lead h2 a, .news-item h3 a { color: inherit; text-decoration: none; }
.news-lead h2 a:hover, .news-item h3 a:hover { color: var(--blue); }
.news-item__more { display: inline-flex; align-items: center; gap: 7px; margin-top: 10px; color: var(--blue); font-size: 12px; font-weight: 600; }
.news-item__more .ico { width: 15px; height: 15px; }
.news-pager { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 40px 0 6px; padding-top: 22px; border-top: 1px solid var(--line); }
.news-pager__nums { display: flex; gap: 4px; }
.news-pager__num { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 30px; padding: 0 6px; font-size: 12px; color: var(--muted); }
.news-pager__num:hover, .news-pager__num.is-current { color: #fff; background: var(--blue); }
.news-pager__dir { font-size: 12px; color: var(--muted); }
.news-pager__dir:hover { color: var(--blue); }
.news-pager__dir.is-disabled { opacity: .35; }
.article-hero { padding: 46px 0 8px; }
.article-title { max-width: 1000px; margin-top: 18px; font-size: 40px; line-height: 1.3; letter-spacing: -.02em; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; font-size: 11.5px; color: var(--muted-2); letter-spacing: .04em; }
.article-summary { max-width: 820px; margin-top: 20px; font-size: 16px; line-height: 1.8; color: var(--muted); }
.article-hero + .sec { padding-top: 18px; }
.article-body { max-width: 820px; padding-top: 8px; }
.article-empty { margin-top: 14px; color: var(--muted); font-size: 14px; }
.article-body p { margin-top: 14px; font-size: 15px; line-height: 1.95; color: var(--ink-2); }
.article-topics { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 24px; font-size: 11.5px; color: var(--muted-2); }
.article-topics a { color: var(--blue); }
.article-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 34px 0 0; }
.related-articles { max-width: 900px; margin-top: 54px; padding-top: 22px; border-top: 1px solid var(--ink); }
.related-articles h2 { font-size: 20px; }
.related-articles ul { margin-top: 10px; }
.related-articles li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 18px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.related-articles li a { font-size: 14px; color: var(--ink); }
.related-articles li a:hover { color: var(--blue); }
.related-articles li time, .related-articles li span { font-size: 11px; color: var(--muted-2); }
.case__link { display: inline-flex; align-items: center; gap: 7px; margin-top: 14px; color: var(--blue); font-size: 12px; font-weight: 600; }
.case__link .ico { width: 15px; height: 15px; }
.case__top--page { margin-top: 18px; }
.case-detail { max-width: 860px; }
.case-detail > section { padding: 26px 0; border-bottom: 1px solid var(--line); }
.case-detail h2 { font-size: 22px; margin-bottom: 12px; }
.case-detail p { font-size: 14.5px; line-height: 1.9; color: var(--ink-2); }
.case-detail .article-actions { margin-top: 30px; }
.scenario-detail { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 54px; align-items: start; }
.scenario-detail__main > section { padding: 0 0 28px; }
.scenario-detail__main h2 { margin-bottom: 12px; font-size: 22px; }
.scenario-detail .deploy { position: static; }
.scenario__act { padding: 16px 0 2px; }
.scenario-detail .article-actions { grid-column: 1 / -1; margin-top: 8px; }
.scenario-detail .related-articles { grid-column: 1 / -1; max-width: 900px; }
@media (max-width: 900px) {
  .article-title { font-size: 31px; }
  .scenario-detail { grid-template-columns: 1fr; gap: 26px; }
}
@media (max-width: 620px) {
  .article-hero { padding-top: 36px; }
  .article-title { font-size: 26px; }
  .article-body p { font-size: 14.5px; }
  .news-pager { gap: 8px; }
  .news-pager__nums { gap: 1px; }
}

/* ---------------- GEO：事实卡 / 知识页 ---------------- */
.geo-strip { padding: 28px 0; background: #f7fbff; border-bottom: 1px solid var(--line); }
.geo-box { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .9fr); gap: 18px 42px; padding: 26px 28px; background: #fff; border: 1px solid #cfe1f3; border-left: 3px solid var(--blue); }
.geo-box__main h2 { margin-top: 8px; font-size: 24px; line-height: 1.4; }
.geo-box__lead { margin-top: 10px; font-size: 13.5px; line-height: 1.8; color: var(--muted); }
.geo-box__points { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px; align-content: start; }
.geo-box__points li { display: flex; gap: 8px; align-items: flex-start; font-size: 12.5px; line-height: 1.65; color: var(--ink-2); }
.geo-box__points .ico { width: 14px; height: 14px; margin-top: 3px; color: var(--blue); flex: none; }
.geo-box__links { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 20px; padding-top: 12px; border-top: 1px solid var(--line); }
.geo-box__links a { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--blue); }
.geo-box__links .ico { width: 14px; height: 14px; }
.geo-box__updated { grid-column: 1 / -1; font-size: 10.5px; color: var(--muted-2); }
.article-tldr { max-width: 840px; margin-top: 22px; padding: 16px 18px; background: #f7fbff; border-left: 3px solid var(--blue); }
.article-tldr strong { font-size: 12px; color: var(--blue); }
.article-tldr p { margin-top: 6px; font-size: 14px; line-height: 1.8; color: var(--ink-2); }
.article-tldr span { display: block; margin-top: 8px; font-size: 10.5px; color: var(--muted-2); }
.case-evidence { margin-bottom: 4px; padding: 14px 18px; background: #f7fbff; border-left: 3px solid var(--blue); }
.case-evidence strong { font-size: 12px; color: var(--blue); }
.case-evidence p { margin-top: 5px; font-size: 12.5px; line-height: 1.7; color: var(--muted); }
.claim-note { max-width: 900px; margin: 18px 0 0; padding: 10px 0 0; border-top: 1px solid var(--line); font-size: 11px; line-height: 1.7; color: var(--muted-2); }
.glossary { display: grid; grid-template-columns: 1fr 1fr; gap: 0 42px; }
.glossary__item { padding: 18px 0; border-top: 1px solid var(--line); }
.glossary__item h2 { font-size: 17px; }
.glossary__item p { margin-top: 7px; font-size: 13px; line-height: 1.75; color: var(--muted); }
.compare-table-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 1.65; }
.compare-table th, .compare-table td { padding: 13px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare-table thead th { border-top: 2px solid var(--ink); font-size: 12px; }
.compare-table tbody th { width: 18%; color: var(--muted); font-weight: 500; }
.compare-when { margin-top: 34px; }
.compare-when h2 { font-size: 22px; }
.assess-method { margin-top: 26px; padding: 26px 0 0; border-top: 1px solid var(--ink); }
.assess-method__sub { margin-top: 26px; font-size: 19px; }
.assess-method .sol-table { margin-top: 12px; }
@media (max-width: 900px) {
  .geo-box { grid-template-columns: 1fr; padding: 22px 20px; }
  .geo-box__points { grid-template-columns: 1fr; }
  .glossary { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .geo-strip { padding: 18px 0; }
  .geo-box__main h2 { font-size: 20px; }
  .compare-table th, .compare-table td { padding: 10px 8px; font-size: 12px; }
  .compare-table tbody th { width: 24%; }
}

/* ---------------- English site ---------------- */
.en .phero__title, .en .phero__title .hl { font-weight: 700; }
.en-hero .phero__grid { grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.en-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.en-stat { padding: 22px 18px 18px 0; border-right: 1px solid var(--line); }
.en-stat:last-child { border-right: 0; }
.en-stat strong { display: block; font-size: 30px; line-height: 1; color: var(--blue); letter-spacing: -.02em; }
.en-stat span { display: block; margin-top: 8px; font-size: 11.5px; line-height: 1.55; color: var(--muted); }
.en-grid { display: grid; gap: 22px; }
.en-grid--2 { grid-template-columns: 1fr 1fr; }
.en-grid--3 { grid-template-columns: repeat(3, 1fr); }
.en-grid--4 { grid-template-columns: repeat(4, 1fr); }
.en-card { display: block; padding: 22px 20px; border: 1px solid var(--line); background: #fff; color: inherit; min-height: 190px; }
.en-card:hover { border-color: var(--blue); }
.en-card > span { font-size: 10.5px; color: var(--blue); letter-spacing: .06em; text-transform: uppercase; }
.en-card h3 { margin-top: 10px; font-size: 18px; line-height: 1.4; }
.en-card p { margin-top: 9px; font-size: 12.5px; line-height: 1.7; color: var(--muted); }
.en-card em { display: inline-block; margin-top: 14px; font-style: normal; font-size: 11.5px; color: var(--blue); font-weight: 600; }
.en-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.en-facts div { padding-top: 12px; border-top: 1px solid var(--line); }
.en-facts strong { display: block; font-size: 26px; color: var(--blue); }
.en-facts span { display: block; margin-top: 6px; font-size: 11.5px; color: var(--muted); }
.en-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.en-split > * { min-width: 0; }
.en-cert { padding: 18px; border-top: 2px solid var(--blue); background: #f7fbff; }
.en-cert strong { display: block; font-size: 15px; }
.en-cert span { display: block; margin-top: 7px; font-size: 11.5px; line-height: 1.6; color: var(--muted); }
.en-case { display: block; }
.en-case .case__body { height: 100%; }
.prose p { margin-top: 12px; font-size: 14px; line-height: 1.85; color: var(--ink-2); }
@media (max-width: 900px) {
  .en-hero .phero__grid { grid-template-columns: 1fr; gap: 32px; }
  .en-stats { grid-template-columns: 1fr 1fr; }
  .en-grid--3, .en-grid--4 { grid-template-columns: 1fr 1fr; }
  .en-split { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 620px) {
  .en-grid--2, .en-grid--3, .en-grid--4 { grid-template-columns: 1fr; }
  .en-stat strong { font-size: 24px; }
  .en-card { min-height: 0; }
}

/* ---------------- 公开采购记录 ---------------- */
.proc-disclosure { margin-bottom: 26px; padding: 16px 18px; border-left: 3px solid var(--blue); background: #f7fbff; }
.proc-disclosure strong { display: block; font-size: 12px; color: var(--blue); }
.proc-disclosure p { margin-top: 6px; font-size: 12.5px; line-height: 1.75; color: var(--muted); }
.proc-table { width: 100%; border-collapse: collapse; font-size: 12px; line-height: 1.65; }
.proc-table th, .proc-table td { padding: 13px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.proc-table thead th { border-top: 2px solid var(--ink); font-size: 10.5px; color: var(--muted); letter-spacing: .04em; }
.proc-table tbody th { width: 30%; font-weight: 600; }
.proc-table tbody th span { display: block; margin-top: 5px; font-weight: 400; color: var(--muted); }
.proc-table a { display: inline-flex; align-items: center; gap: 5px; color: var(--blue); white-space: nowrap; }
.proc-table .ico { width: 14px; height: 14px; }
.proc-level { display: block; margin-top: 5px; font-size: 10px; color: var(--muted-2); }
.proc-analysis { max-width: 900px; }
.proc-analysis h2 { margin-top: 30px; font-size: 22px; }
.proc-analysis h2:first-child { margin-top: 0; }
.proc-analysis p { margin-top: 10px; font-size: 14px; line-height: 1.85; color: var(--ink-2); }
@media (max-width: 620px) {
  .proc-table { font-size: 11px; }
  .proc-table th, .proc-table td { padding: 10px 8px; }
}

/* ---------------- 文章归档说明 ---------------- */
.article-disclaimer { margin-top: 28px; padding: 16px 18px; border-left: 3px solid var(--line-2); background: var(--soft); }
.article-disclaimer strong { display: block; font-size: 12px; color: var(--ink-2); }
.article-disclaimer p { margin-top: 6px; font-size: 12px; line-height: 1.75; color: var(--muted); }