/* ============================================================
   generic-28 · 通用型企业子站模板（GEO 规范版）
   类前缀：ix-   原型：E 侧边索引（右侧固定索引栏 · Editorial Index）
   签名：奶油 #FAF7F0 / 墨 #1E1E1E / 勃艮第 #7A2E2E / 灰 #8A8378
        衬线标题与正文 + 无衬线微标签 / 桌面右侧 260px 索引 / 发丝线 / 页边注
   ============================================================ */

/* ---------- 设计令牌 ---------- */
.ix-body {
  --ix-cream: #FAF7F0;
  --ix-cream-2: #F4EFE5;
  --ix-cream-3: #EFE8DB;
  --ix-ink: #1E1E1E;
  --ix-ink-2: #3B3833;
  --ix-burgundy: #7A2E2E;
  --ix-gray: #8A8378;
  --ix-line: #DED6C8;
  --ix-white: #FFFFFF;
  --ix-side-w: 260px;
  --ix-serif: Georgia, "Times New Roman", "Songti SC", "STSong", "SimSun", serif;
  --ix-sans: "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
.ix-body {
  font-family: var(--ix-serif);
  color: var(--ix-ink);
  background: var(--ix-cream);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
.ix-body img { max-width: 100%; height: auto; border: 0; }
.ix-body a { color: inherit; text-decoration: none; }
.ix-body ul { list-style: none; margin: 0; padding: 0; }
.ix-body h1, .ix-body h2, .ix-body h3 { line-height: 1.2; }
.ix-hide { display: none !important; }
.ix-noscroll { overflow: hidden; }

/* ---------- 桌面右侧固定索引 ---------- */
.ix-side {
  position: fixed; top: 0; right: 0; bottom: 0; width: var(--ix-side-w); z-index: 100;
  border-left: 1px solid var(--ix-line);
  background: var(--ix-cream-2);
  padding: 34px 28px 26px;
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.ix-brand { display: flex; align-items: flex-start; gap: 12px; padding-bottom: 22px; border-bottom: 1px solid var(--ix-ink); }
.ix-brand__logo { display: block; flex: 0 0 auto; }
.ix-brand__img { max-height: 40px; width: auto; display: block; }
.ix-brand__title { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ix-brand__name { font-family: var(--ix-serif); font-size: 19px; font-weight: 700; line-height: 1.3; color: var(--ix-ink); letter-spacing: -.01em; }
.ix-brand__meta { font-family: var(--ix-sans); font-size: 10px; line-height: 1.5; color: var(--ix-gray); }
.ix-brand__meta b { color: var(--ix-burgundy); font-weight: 700; }

.ix-side__nav { margin-top: 26px; }
.ix-side__item {
  display: grid; grid-template-columns: 32px 1fr; gap: 8px; align-items: baseline;
  padding: 11px 0; border-bottom: 1px solid var(--ix-line);
  transition: color .2s, padding .2s;
}
.ix-side__no { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .14em; color: var(--ix-gray); }
.ix-side__txt { font-family: var(--ix-serif); font-size: 15px; color: var(--ix-ink-2); }
.ix-side__item:hover { padding-left: 6px; }
.ix-side__item:hover .ix-side__txt { color: var(--ix-burgundy); }
.ix-side__on .ix-side__txt { color: var(--ix-burgundy); font-weight: 700; }
.ix-side__on .ix-side__no { color: var(--ix-burgundy); }
.ix-side__on { padding-left: 6px; }

.ix-side__foot { margin-top: auto; padding-top: 26px; }
.ix-side__label { display: block; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: var(--ix-gray); margin-bottom: 8px; }
.ix-side__tel { display: block; font-family: var(--ix-serif); font-size: 20px; font-weight: 700; color: var(--ix-burgundy); line-height: 1.3; }
.ix-side__tel:hover { color: var(--ix-ink); }
.ix-side__region { display: block; margin-top: 6px; font-family: var(--ix-sans); font-size: 10px; color: var(--ix-gray); }

/* ---------- 移动头部 / 抽屉 ---------- */
.ix-mhead { display: none; }
.ix-burger { background: none; border: 0; padding: 8px 6px; cursor: pointer; }
.ix-burger span { display: block; width: 22px; height: 1px; background: var(--ix-ink); margin: 5px 0; }
.ix-mbrand { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ix-mbrand__name { font-family: var(--ix-serif); font-size: 17px; font-weight: 700; }
.ix-mbrand__meta { font-family: var(--ix-sans); font-size: 10px; color: var(--ix-gray); }
.ix-mtel { font-family: var(--ix-sans); font-size: 11px; letter-spacing: .1em; color: var(--ix-burgundy); border-bottom: 1px solid var(--ix-burgundy); padding-bottom: 2px; white-space: nowrap; }

.ix-drawer {
  display: none; position: fixed; inset: 0 0 0 auto; width: 82%; max-width: 330px;
  background: var(--ix-cream-2); z-index: 200; padding: 22px; overflow-y: auto;
  border-left: 1px solid var(--ix-ink);
}
.ix-drawer--open { display: block; }
.ix-drawer__head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--ix-ink); margin-bottom: 8px; }
.ix-drawer__name { font-family: var(--ix-serif); font-weight: 700; }
.ix-drawer__close { border: 0; background: none; font-size: 26px; line-height: 1; cursor: pointer; color: var(--ix-gray); }
.ix-drawer__item { display: grid; grid-template-columns: 34px 1fr; gap: 8px; padding: 13px 0; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-serif); font-size: 16px; }
.ix-drawer__no { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .12em; color: var(--ix-gray); padding-top: 4px; }
.ix-drawer__on { color: var(--ix-burgundy); font-weight: 700; }
.ix-drawer__tel { display: block; margin-top: 22px; padding: 13px; text-align: center; background: var(--ix-burgundy); color: var(--ix-cream); font-family: var(--ix-sans); font-size: 14px; letter-spacing: .04em; }

/* ---------- 版心 ---------- */
.ix-shell { margin-right: var(--ix-side-w); }
.ix-main { min-height: 70vh; }
.ix-wrap { width: 100%; max-width: 920px; margin: 0 auto; padding: 0 54px; }

/* ---------- 微标签 ---------- */
.ix-label { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: var(--ix-gray); }
.ix-kicker { display: flex; align-items: center; gap: 12px; font-family: var(--ix-sans); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--ix-burgundy); margin: 0 0 26px; }
.ix-kicker::before { content: ""; width: 34px; height: 1px; background: var(--ix-burgundy); }

/* ---------- Hero ---------- */
.ix-hero { padding: 92px 0 74px; }
.ix-hero__grid { display: grid; grid-template-columns: 1fr 192px; gap: 56px; align-items: start; }
.ix-hero__h1 {
  margin: 0 0 22px; font-family: var(--ix-serif); font-weight: 700;
  font-size: clamp(44px, 6.2vw, 80px); line-height: 1.03; letter-spacing: -.025em; color: var(--ix-ink);
}
.ix-hero__h1 em { display: block; margin-top: 10px; font-style: italic; font-weight: 400; font-size: .56em; line-height: 1.25; color: var(--ix-burgundy); letter-spacing: 0; }
.ix-hero__lead { max-width: 590px; margin: 0 0 30px; font-size: 17px; line-height: 1.9; color: var(--ix-ink-2); }
.ix-hero__meta { display: flex; flex-wrap: wrap; gap: 30px; padding: 20px 0 0; border-top: 1px solid var(--ix-ink); margin-bottom: 26px; }
.ix-hero__metaitem { min-width: 100px; }
.ix-hero__metak { display: block; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--ix-gray); margin-bottom: 4px; }
.ix-hero__metav { display: block; font-family: var(--ix-serif); font-size: 15px; color: var(--ix-ink); }
.ix-hero__call { display: inline-flex; align-items: baseline; gap: 12px; margin-top: 6px; padding-bottom: 6px; border-bottom: 1px solid var(--ix-burgundy); transition: color .2s; }
.ix-hero__call span { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--ix-gray); }
.ix-hero__call strong { font-family: var(--ix-serif); font-size: clamp(24px, 2.8vw, 34px); font-weight: 700; color: var(--ix-burgundy); letter-spacing: .01em; }
.ix-hero__call:hover strong { color: var(--ix-ink); }
.ix-hero__margin { border-left: 1px solid var(--ix-line); padding-left: 22px; margin-top: 10px; }
.ix-hero__margin .ix-margin__no { display: block; font-family: var(--ix-serif); font-size: 30px; line-height: 1; color: var(--ix-burgundy); margin-bottom: 12px; }
.ix-hero__margin p { margin: 0 0 12px; font-family: var(--ix-sans); font-size: 11px; line-height: 1.8; color: var(--ix-gray); }
.ix-hero__margin p strong { color: var(--ix-ink-2); font-weight: 700; }

/* ---------- 章节 ---------- */
.ix-sec { padding: 56px 0; border-top: 1px solid var(--ix-line); }
.ix-sechead { display: grid; grid-template-columns: 92px 1fr; gap: 28px; align-items: start; margin-bottom: 28px; }
.ix-chap { font-family: var(--ix-serif); font-size: 48px; line-height: .85; color: var(--ix-burgundy); letter-spacing: -.04em; }
.ix-chap small { display: block; margin-top: 11px; font-family: var(--ix-sans); font-size: 8px; letter-spacing: .2em; text-transform: uppercase; color: var(--ix-gray); }
.ix-h2 { margin: 0 0 8px; font-family: var(--ix-serif); font-weight: 700; font-size: clamp(26px, 3.2vw, 36px); letter-spacing: -.015em; color: var(--ix-ink); }
.ix-lead { margin: 0; font-family: var(--ix-serif); font-size: 15px; color: var(--ix-gray); max-width: 640px; }
.ix-link { display: inline-block; font-family: var(--ix-sans); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ix-burgundy); border-bottom: 1px solid var(--ix-burgundy); padding-bottom: 3px; }
.ix-link:hover { color: var(--ix-ink); border-bottom-color: var(--ix-ink); }
.ix-morewrap { margin-top: 26px; }
.ix-prose { font-size: 16px; line-height: 1.95; color: var(--ix-ink-2); }
.ix-prose p { margin: 0 0 14px; }
.ix-prose img { border: 1px solid var(--ix-line); }

/* ---------- 简介 ---------- */
.ix-intro { display: grid; grid-template-columns: 1.5fr .5fr; gap: 44px; align-items: start; }
.ix-intro__full {
  font-size: 16px; color: var(--ix-ink-2); line-height: 1.98; max-height: 250px; overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent);
  mask-image: linear-gradient(180deg, #000 78%, transparent);
}
.ix-intro__full--open { max-height: none; -webkit-mask-image: none; mask-image: none; }
.ix-intro__full p { margin: 0 0 13px; }
.ix-intro__full img { display: none; }
.ix-intro__toggle { margin: 12px 0 16px; }
.ix-intro__btn { border: 0; background: none; color: var(--ix-burgundy); font-family: var(--ix-sans); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; padding: 4px 0; border-bottom: 1px solid var(--ix-line); }
.ix-note { border-left: 1px solid var(--ix-line); padding-left: 20px; }
.ix-note__tt { margin: 0 0 12px; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--ix-gray); }
.ix-note__row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-sans); font-size: 11px; }
.ix-note__k { color: var(--ix-gray); }
.ix-note__v { color: var(--ix-ink); text-align: right; font-weight: 600; }
.ix-note__v a { color: var(--ix-burgundy); }
.ix-note p { font-family: var(--ix-sans); font-size: 11px; color: var(--ix-gray); margin: 12px 0 0; }

/* ---------- 广告图 ---------- */
.ix-figure { margin: 0; padding: 12px; border: 1px solid var(--ix-line); background: var(--ix-white); }
.ix-figure img { display: block; width: 100%; }
.ix-figure__cap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 14px 2px 0; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--ix-gray); }
.ix-figure__cap b { color: var(--ix-burgundy); font-weight: 600; }

/* ---------- 实力行 ---------- */
.ix-rows { border-top: 1px solid var(--ix-ink); }
.ix-row { display: grid; grid-template-columns: 104px 1fr; gap: 28px; padding: 20px 0; border-bottom: 1px solid var(--ix-line); }
.ix-row__no { font-family: var(--ix-serif); font-size: 26px; line-height: 1.1; color: var(--ix-burgundy); }
.ix-row__name { margin: 0 0 4px; font-family: var(--ix-serif); font-size: 19px; font-weight: 700; color: var(--ix-ink); }
.ix-row__desc { margin: 0; font-family: var(--ix-serif); font-size: 14px; color: var(--ix-gray); line-height: 1.8; }

/* ---------- 产品行 ---------- */
.ix-prow { display: grid; grid-template-columns: 172px 1fr 44px; gap: 26px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--ix-line); transition: background .2s, padding .2s; }
.ix-prow:first-of-type { border-top: 1px solid var(--ix-ink); }
.ix-prow:hover { background: var(--ix-cream-2); padding-left: 8px; }
.ix-prow__media { display: block; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--ix-line); background: var(--ix-cream-3); }
.ix-prow__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ix-prow__no { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .16em; color: var(--ix-gray); }
.ix-prow__name { display: block; margin: 3px 0; font-family: var(--ix-serif); font-size: 20px; font-weight: 700; color: var(--ix-ink); }
.ix-prow__meta { display: block; font-family: var(--ix-sans); font-size: 10px; letter-spacing: .05em; color: var(--ix-gray); }
.ix-prow__arr { font-family: var(--ix-serif); font-size: 20px; color: var(--ix-burgundy); text-align: right; }

/* ---------- 优势 ---------- */
.ix-advs { display: grid; grid-template-columns: 1fr 1fr; gap: 0 42px; border-top: 1px solid var(--ix-ink); }
.ix-adv { padding: 20px 0; border-bottom: 1px solid var(--ix-line); }
.ix-adv__no { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .16em; color: var(--ix-burgundy); }
.ix-adv__name { margin: 5px 0 5px; font-family: var(--ix-serif); font-size: 18px; font-weight: 700; color: var(--ix-ink); }
.ix-adv__desc { margin: 0; font-family: var(--ix-serif); font-size: 14px; color: var(--ix-gray); line-height: 1.8; }

/* ---------- 承诺 / 应用 ---------- */
.ix-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.ix-duo__tt { margin: 0 0 12px; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--ix-gray); }
.ix-clauses { border-top: 1px solid var(--ix-ink); }
.ix-clause { display: grid; grid-template-columns: 40px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-serif); font-size: 14px; color: var(--ix-ink-2); }
.ix-clause__no { font-family: var(--ix-serif); color: var(--ix-burgundy); font-size: 16px; }
.ix-apps { display: flex; flex-wrap: wrap; gap: 9px; }
.ix-app { padding: 5px 12px; border: 1px solid var(--ix-line); font-family: var(--ix-sans); font-size: 10px; letter-spacing: .04em; color: var(--ix-ink-2); background: var(--ix-cream); }
.ix-app:hover { border-color: var(--ix-burgundy); color: var(--ix-burgundy); }
.ix-duo__note { margin-top: 16px; font-size: 14px; color: var(--ix-gray); }

/* ---------- 新闻行 ---------- */
.ix-news { border-top: 1px solid var(--ix-ink); }
.ix-newsrow { display: grid; grid-template-columns: 122px 1fr 26px; gap: 22px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--ix-line); transition: padding .2s; }
.ix-newsrow:hover { padding-left: 8px; }
.ix-newsrow__date { font-family: var(--ix-sans); font-size: 10px; letter-spacing: .06em; color: var(--ix-gray); }
.ix-newsrow__title { font-family: var(--ix-serif); font-size: 17px; color: var(--ix-ink); }
.ix-newsrow:hover .ix-newsrow__title { color: var(--ix-burgundy); }
.ix-newsrow__arr { font-family: var(--ix-serif); color: var(--ix-burgundy); text-align: right; }

/* ---------- FAQ ---------- */
.ix-faq { border-top: 1px solid var(--ix-ink); }
.ix-faq__item { border-bottom: 1px solid var(--ix-line); padding: 0 2px; }
.ix-faq__item summary { cursor: pointer; padding: 15px 32px 15px 0; font-family: var(--ix-serif); font-size: 16px; font-weight: 700; color: var(--ix-ink); list-style: none; position: relative; }
.ix-faq__item summary::-webkit-details-marker { display: none; }
.ix-faq__item summary::after { content: "+"; position: absolute; right: 2px; top: 12px; font-family: var(--ix-sans); font-weight: 400; color: var(--ix-burgundy); font-size: 18px; }
.ix-faq__item[open] summary { color: var(--ix-burgundy); }
.ix-faq__item[open] summary::after { content: "–"; }
.ix-faq__item p { margin: 0 0 16px; padding-right: 20px; font-size: 14px; line-height: 1.9; color: var(--ix-gray); }

/* ---------- 分站 ---------- */
.ix-city { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ix-ink); border-left: 1px solid var(--ix-line); }
.ix-city__item { display: block; padding: 13px 14px; border-right: 1px solid var(--ix-line); border-bottom: 1px solid var(--ix-line); transition: background .2s; }
.ix-city__item:hover { background: var(--ix-cream-2); }
.ix-city__no { display: block; font-family: var(--ix-sans); font-size: 8px; letter-spacing: .14em; color: var(--ix-gray); margin-bottom: 4px; }
.ix-city__region { display: block; font-family: var(--ix-serif); font-size: 16px; font-weight: 700; color: var(--ix-ink); }
.ix-city__site { display: block; font-family: var(--ix-sans); font-size: 9px; color: var(--ix-gray); }
.ix-city__item--fold { display: none; }
.ix-city--open .ix-city__item--fold { display: block; }
.ix-city__more { margin-top: 18px; border: 1px solid var(--ix-ink); background: transparent; color: var(--ix-ink); padding: 7px 18px; font-family: var(--ix-sans); font-size: 10px; letter-spacing: .1em; cursor: pointer; }
.ix-city__more:hover { background: var(--ix-ink); color: var(--ix-cream); }

/* ---------- 关联企业 ---------- */
.ix-partners { display: grid; grid-template-columns: 1fr 1fr; gap: 0 44px; border-top: 1px solid var(--ix-ink); }
.ix-partner { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--ix-line); }
.ix-partner__no { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .1em; color: var(--ix-gray); }
.ix-partner__name { font-family: var(--ix-serif); font-size: 14px; color: var(--ix-ink-2); }
.ix-partner__region { font-family: var(--ix-sans); font-size: 9px; color: var(--ix-gray); }
.ix-partner:hover .ix-partner__name { color: var(--ix-burgundy); }

/* ---------- CTA ---------- */
.ix-cta { background: var(--ix-burgundy); color: var(--ix-cream); padding: 50px 44px; position: relative; overflow: hidden; }
.ix-cta::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 170px; height: 170px; border: 1px solid rgba(250, 247, 240, .28); transform: rotate(12deg); }
.ix-cta__label { margin: 0 0 12px; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: rgba(250, 247, 240, .66); }
.ix-cta__title { margin: 0 0 10px; font-family: var(--ix-serif); font-weight: 700; font-size: clamp(26px, 3.4vw, 38px); color: var(--ix-cream); }
.ix-cta__lead { margin: 0 0 22px; font-size: 14px; color: rgba(250, 247, 240, .76); }
.ix-cta__tel { position: relative; z-index: 1; display: inline-block; font-family: var(--ix-serif); font-size: clamp(26px, 3.4vw, 40px); font-weight: 700; color: var(--ix-cream); border-bottom: 1px solid rgba(250, 247, 240, .5); padding-bottom: 4px; }
.ix-cta__tel:hover { color: #fff; border-bottom-color: #fff; }

/* ---------- 页脚 ---------- */
.ix-foot { margin-top: 34px; background: var(--ix-cream-2); border-top: 1px solid var(--ix-ink); color: var(--ix-gray); font-family: var(--ix-sans); font-size: 12px; padding-top: 38px; }
.ix-foot__main { display: grid; grid-template-columns: 1.3fr .7fr 1fr; gap: 34px; max-width: 920px; margin: 0 auto; padding: 0 54px 26px; }
.ix-foot__name { font-family: var(--ix-serif); font-size: 19px; font-weight: 700; color: var(--ix-ink); margin-bottom: 7px; }
.ix-foot__desc { margin: 0 0 8px; }
.ix-foot__tel a { color: var(--ix-burgundy); font-family: var(--ix-serif); font-size: 19px; font-weight: 700; }
.ix-foot__tt { color: var(--ix-ink); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 9px; }
.ix-foot__nav a { display: block; padding: 3px 0; font-size: 12px; }
.ix-foot__nav a:hover { color: var(--ix-burgundy); }
.ix-foot__info p { margin: 0 0 5px; }
.ix-foot__info a { color: var(--ix-burgundy); }
.ix-foot__city { max-width: 920px; margin: 0 auto; padding: 14px 54px; border-top: 1px solid var(--ix-line); }
.ix-foot__citytt { color: var(--ix-ink); font-size: 10px; letter-spacing: .1em; margin-right: 8px; }
.ix-foot__citylist { display: inline; }
.ix-foot__cityitem { display: inline-block; margin: 0 12px 6px 0; color: var(--ix-gray); font-size: 11px; }
.ix-foot__cityitem:hover { color: var(--ix-burgundy); }
.ix-foot__cityitem--fold { display: none; }
.ix-foot__citylist--open .ix-foot__cityitem--fold { display: inline-block; }
.ix-foot__morebtn { border: 1px solid var(--ix-line); background: none; color: var(--ix-ink); padding: 3px 10px; font-size: 10px; cursor: pointer; }
.ix-foot__nap { max-width: 920px; margin: 0 auto; padding: 13px 54px; border-top: 1px solid var(--ix-line); color: var(--ix-gray); font-size: 11px; line-height: 1.8; }
.ix-foot__nap p { margin: 0 0 4px; }
.ix-foot__copy { max-width: 920px; margin: 0 auto; padding: 14px 54px 24px; border-top: 1px solid var(--ix-line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: var(--ix-gray); font-size: 10px; }
.ix-foot__copy a { color: var(--ix-gray); }
.ix-foot__copy a:hover { color: var(--ix-burgundy); }

/* ---------- 移动拨号栏 ---------- */
.ix-dial { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; padding: 9px 12px; background: rgba(250, 247, 240, .98); border-top: 1px solid var(--ix-line); }
.ix-dial__tel { display: block; text-align: center; padding: 12px; background: var(--ix-burgundy); color: var(--ix-cream); font-family: var(--ix-sans); font-size: 14px; letter-spacing: .04em; font-weight: 700; }

/* ---------- 内页页头 ---------- */
.ix-pagehead { padding: 68px 0 30px; border-bottom: 1px solid var(--ix-ink); }
.ix-crumb { margin: 0 0 16px; font-family: var(--ix-sans); font-size: 10px; letter-spacing: .08em; color: var(--ix-gray); }
.ix-crumb a { color: var(--ix-ink-2); border-bottom: 1px solid var(--ix-line); }
.ix-crumb a:hover { color: var(--ix-burgundy); }
.ix-pagehead__h1 { margin: 0; font-family: var(--ix-serif); font-weight: 700; font-size: clamp(34px, 4.6vw, 56px); letter-spacing: -.02em; color: var(--ix-ink); }
.ix-pagehead__lead { margin: 12px 0 0; font-family: var(--ix-sans); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ix-burgundy); }
.ix-crumb--dark { color: var(--ix-gray); margin: 0 0 22px; }
.ix-crumb--dark a { color: var(--ix-burgundy); border-bottom-color: var(--ix-line); }

/* ---------- 内页布局 ---------- */
.ix-page { padding: 44px 0 62px; }
.ix-two { display: grid; grid-template-columns: 1fr 248px; gap: 46px; align-items: start; }
.ix-two--even { grid-template-columns: 1fr 1fr; }
.ix-subtt { margin: 28px 0 12px; font-family: var(--ix-serif); font-size: 22px; font-weight: 700; color: var(--ix-ink); }
.ix-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: start; }
.ix-panel { border-top: 1px solid var(--ix-ink); padding-top: 18px; }
.ix-panel__tt { margin: 0 0 14px; font-family: var(--ix-serif); font-size: 20px; font-weight: 700; color: var(--ix-ink); }
.ix-rowline { display: grid; grid-template-columns: 88px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-sans); font-size: 12px; }
.ix-rowline:last-of-type { border-bottom: 0; }
.ix-rowline__k { color: var(--ix-gray); }
.ix-rowline__v { color: var(--ix-ink-2); }
.ix-rowline__v a { color: var(--ix-burgundy); font-weight: 600; }
.ix-steps { counter-reset: ixstep; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ix-ink); }
.ix-steps li { counter-increment: ixstep; position: relative; padding: 11px 0 11px 40px; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-serif); font-size: 14px; color: var(--ix-ink-2); }
.ix-steps li::before { content: "0" counter(ixstep); position: absolute; left: 0; top: 12px; font-family: var(--ix-serif); font-size: 13px; color: var(--ix-burgundy); }
.ix-morebtn { margin-top: 20px; }
.ix-btn { display: inline-block; padding: 11px 22px; background: var(--ix-burgundy); color: var(--ix-cream); font-family: var(--ix-sans); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--ix-burgundy); }
.ix-btn:hover { background: var(--ix-ink); border-color: var(--ix-ink); }
.ix-btn--ghost { background: transparent; color: var(--ix-ink); border-color: var(--ix-ink); }
.ix-btn--ghost:hover { background: var(--ix-ink); color: var(--ix-cream); }

/* ---------- 列表 ---------- */
.ix-list { border-top: 1px solid var(--ix-ink); }
.ix-listitem { display: grid; grid-template-columns: 92px 154px 1fr 96px; gap: 22px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--ix-line); transition: background .2s, padding .2s; }
.ix-listitem:hover { background: var(--ix-cream-2); padding-left: 8px; }
.ix-listitem__no { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .12em; color: var(--ix-gray); }
.ix-listitem__thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid var(--ix-line); background: var(--ix-cream-3); }
.ix-listitem__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ix-listitem__title { display: block; font-family: var(--ix-serif); font-size: 17px; font-weight: 700; color: var(--ix-ink); }
.ix-listitem:hover .ix-listitem__title { color: var(--ix-burgundy); }
.ix-listitem__desc { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-family: var(--ix-serif); font-size: 13px; color: var(--ix-gray); }
.ix-listitem__date { font-family: var(--ix-sans); font-size: 10px; color: var(--ix-gray); text-align: right; }
.ix-listitem--plain { grid-template-columns: 92px 1fr 96px; }
.ix-region { display: inline-block; font-style: normal; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .06em; color: var(--ix-burgundy); border: 1px solid var(--ix-line); padding: 1px 6px; margin-right: 7px; vertical-align: 2px; }
.ix-empty { padding: 26px 0; font-family: var(--ix-serif); color: var(--ix-gray); font-size: 14px; }

/* 分页 */
.pagination { margin: 24px 0 0; text-align: center; font-family: var(--ix-sans); font-size: 12px; }
.pagination a, .pagination span { display: inline-block; min-width: 32px; padding: 6px 9px; margin: 0 3px; border-bottom: 1px solid var(--ix-line); color: var(--ix-ink-2); }
.pagination a:hover { color: var(--ix-burgundy); border-bottom-color: var(--ix-burgundy); }
.pagination .current { color: var(--ix-burgundy); border-bottom: 2px solid var(--ix-burgundy); font-weight: 700; }

/* ---------- 新闻详情 ---------- */
.ix-detail { display: grid; grid-template-columns: 1fr 268px; gap: 44px; align-items: start; }
.ix-article__meta { margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-sans); font-size: 10px; letter-spacing: .06em; color: var(--ix-gray); }
.ix-article__cover { display: block; width: 100%; border: 1px solid var(--ix-line); margin-bottom: 20px; }
.ix-article__body { font-family: var(--ix-serif); font-size: 15px; line-height: 1.98; color: var(--ix-ink-2); }
.ix-article__body p { margin: 0 0 15px; }
.ix-article__body img { border: 1px solid var(--ix-line); }
.ix-article__acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--ix-line); }
.ix-aside { border-top: 1px solid var(--ix-ink); padding-top: 16px; }
.ix-aside__tt { margin: 0 0 6px; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--ix-gray); }
.ix-aside__item { display: grid; grid-template-columns: 26px 1fr; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--ix-line); }
.ix-aside__no { font-family: var(--ix-sans); font-size: 8px; color: var(--ix-gray); padding-top: 4px; }
.ix-aside__title { display: block; font-family: var(--ix-serif); font-size: 13px; color: var(--ix-ink-2); line-height: 1.5; }
.ix-aside__date { display: block; font-family: var(--ix-sans); font-size: 9px; color: var(--ix-gray); margin-top: 2px; }
.ix-aside__item:hover .ix-aside__title { color: var(--ix-burgundy); }
.ix-aside__empty { font-family: var(--ix-serif); font-size: 13px; color: var(--ix-gray); }
.ix-aside__more { display: inline-block; margin-top: 14px; font-family: var(--ix-sans); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--ix-burgundy); }

/* ---------- 产品详情 ---------- */
.ix-prodhero { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: start; }
.ix-prodhero__media { padding: 10px; border: 1px solid var(--ix-line); background: var(--ix-white); }
.ix-prodhero__media img { display: block; width: 100%; }
.ix-prodhero__kicker { font-family: var(--ix-sans); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: var(--ix-burgundy); }
.ix-prodhero__h1 { margin: 10px 0 12px; font-family: var(--ix-serif); font-size: clamp(26px, 3.2vw, 38px); font-weight: 700; color: var(--ix-ink); letter-spacing: -.02em; }
.ix-prodhero__desc { margin: 0 0 18px; font-family: var(--ix-serif); font-size: 15px; color: var(--ix-gray); }
.ix-info { border-top: 1px solid var(--ix-ink); margin-bottom: 20px; }
.ix-info__row { display: grid; grid-template-columns: 88px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-sans); font-size: 12px; }
.ix-info__k { color: var(--ix-gray); }
.ix-info__v { color: var(--ix-ink-2); }
.ix-info__v a { color: var(--ix-burgundy); font-weight: 600; }
.ix-prodhero__btns { display: flex; flex-wrap: wrap; gap: 12px; }
.ix-prodshow { display: grid; grid-template-columns: 1fr 268px; gap: 44px; align-items: start; margin-top: 32px; }
.ix-panelbox { border-top: 1px solid var(--ix-ink); padding: 16px 0 14px; margin-bottom: 8px; }
.ix-panelbox__tt { margin: 0 0 9px; font-family: var(--ix-serif); font-size: 15px; font-weight: 700; color: var(--ix-ink); }
.ix-panelbox p { margin: 0 0 6px; font-family: var(--ix-sans); font-size: 11px; color: var(--ix-gray); }
.ix-panelbox__list li { padding: 6px 0; border-bottom: 1px solid var(--ix-line); font-family: var(--ix-serif); font-size: 12px; color: var(--ix-gray); }
.ix-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.ix-chip { display: inline-block; padding: 3px 10px; border: 1px solid var(--ix-line); font-family: var(--ix-sans); font-size: 10px; color: var(--ix-ink-2); }
.ix-chip:hover { border-color: var(--ix-burgundy); color: var(--ix-burgundy); }

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .ix-wrap { padding: 0 42px; }
  .ix-hero__grid { grid-template-columns: 1fr 150px; gap: 38px; }
  .ix-foot__main, .ix-foot__city, .ix-foot__nap, .ix-foot__copy { padding-left: 42px; padding-right: 42px; }
}
@media (max-width: 960px) {
  .ix-side { display: none; }
  .ix-shell { margin-right: 0; }
  .ix-mhead {
    display: flex; align-items: center; gap: 14px;
    position: sticky; top: 0; z-index: 90;
    background: rgba(250, 247, 240, .96);
    border-bottom: 1px solid var(--ix-line);
    padding: 10px 22px;
  }
  .ix-mhead .ix-mbrand { margin-right: auto; }
  .ix-wrap { padding: 0 30px; }
  .ix-hero { padding: 58px 0 44px; }
  .ix-hero__grid { grid-template-columns: 1fr; gap: 24px; }
  .ix-hero__margin { display: none; }
  .ix-hero__h1 { font-size: clamp(38px, 7vw, 56px); }
  .ix-intro, .ix-two, .ix-two--even, .ix-contact, .ix-detail, .ix-prodshow, .ix-prodhero { grid-template-columns: 1fr; gap: 30px; }
  .ix-sechead { grid-template-columns: 74px 1fr; gap: 20px; }
  .ix-chap { font-size: 38px; }
  .ix-sec { padding: 42px 0; }
  .ix-pagehead { padding: 44px 0 24px; }
  .ix-foot__main { grid-template-columns: 1fr; gap: 20px; }
  .ix-foot__main, .ix-foot__city, .ix-foot__nap, .ix-foot__copy { padding-left: 30px; padding-right: 30px; }
  .ix-advs { gap: 0 30px; }
  .ix-city { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .ix-wrap { padding: 0 20px; }
  .ix-mhead { padding: 10px 16px; }
  .ix-mbrand__name { font-size: 15px; }
  .ix-hero { padding: 40px 0 34px; }
  .ix-hero__h1 { font-size: 38px; }
  .ix-hero__lead { font-size: 16px; }
  .ix-hero__meta { gap: 18px; }
  .ix-hero__metaitem { min-width: 84px; }
  .ix-sechead { grid-template-columns: 1fr; gap: 8px; }
  .ix-chap { font-size: 30px; }
  .ix-chap small { margin-top: 4px; }
  .ix-advs, .ix-duo, .ix-partners, .ix-city { grid-template-columns: 1fr; }
  .ix-row { grid-template-columns: 56px 1fr; gap: 16px; }
  .ix-prow { grid-template-columns: 108px 1fr; gap: 16px; }
  .ix-prow__arr { display: none; }
  .ix-listitem, .ix-listitem--plain { grid-template-columns: 1fr; gap: 6px; }
  .ix-listitem__no, .ix-listitem__date { display: none; }
  .ix-listitem__thumb { display: none; }
  .ix-newsrow { grid-template-columns: 84px 1fr; gap: 14px; }
  .ix-newsrow__arr { display: none; }
  .ix-faq__item summary { font-size: 15px; }
  .ix-dial { display: block; }
  .ix-body { padding-bottom: 64px; }
  .ix-cta { padding: 36px 24px; }
  .ix-pagehead__h1 { font-size: 34px; }
  .ix-foot__main, .ix-foot__city, .ix-foot__nap, .ix-foot__copy { padding-left: 20px; padding-right: 20px; }
  .ix-listitem:hover, .ix-newsrow:hover, .ix-prow:hover { padding-left: 0; }
}

/* ---------- 辅助 ---------- */
.ix-subtt--first { margin-top: 0; }