/* =========================================================
   Jiaju9 UI v4 — 主色 #cb0002 · 顶中底流畅过渡
   ========================================================= */
:root {
  --jj-brand: #cb0002;
  --jj-brand-deep: #9a0002;
  --jj-brand-mid: #e2181a;
  --jj-brand-soft: rgba(203, 0, 2, 0.08);
  --jj-brand-glow: rgba(203, 0, 2, 0.18);
  --jj-gold: #c4a06a;
  --jj-gold-soft: #e8d4b0;
  --jj-ink: #1a1515;
  --jj-text: #4a4242;
  --jj-muted: #8a8181;
  --jj-line: #ebe4e4;
  --jj-paper: #ffffff;
  --jj-wash: #f7f4f4;
  --jj-wash-warm: #faf6f6;
  --jj-shadow: 0 18px 48px rgba(26, 21, 21, 0.07);
  --jj-shadow-sm: 0 8px 24px rgba(26, 21, 21, 0.05);
  --jj-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --jj-max: 1100px;
  --jj-serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --jj-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
}

html { scroll-behavior: smooth; }

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

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--jj-text);
  font-family: var(--jj-sans);
  background: var(--jj-wash);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .25s var(--jj-ease), background .25s var(--jj-ease),
    border-color .25s var(--jj-ease), transform .25s var(--jj-ease),
    box-shadow .25s var(--jj-ease), opacity .25s var(--jj-ease);
}
a:hover { color: var(--jj-brand); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ========== Header ========== */
.header {
  background: #fff !important;
  background-image: none !important;
  height: auto !important;
  min-height: 0 !important;
  box-shadow: none;
  position: relative;
  z-index: 100;
  border-bottom: 1px solid var(--jj-line);
  max-width: 100%;
  /* 勿用 overflow-x:hidden，否则 overflow-y 会被算成 auto，导航下拉会出独立滚动条并跳屏 */
  overflow: visible !important;
}
.header::before { display: none !important; content: none !important; }
.header::after { display: none !important; content: none !important; }
#top {
  width: min(100% - 48px, var(--jj-max)) !important;
  height: auto !important;
  min-height: 0;
  margin: 0 auto !important;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 12px 0 10px;
  float: none !important;
}
.logo {
  float: none !important;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
  flex: 0 1 auto;
  max-width: 58%;
}
.logo img {
  max-height: 52px;
  width: auto;
  max-width: 100%;
}
.lang {
  float: none !important;
  width: auto !important;
  max-width: none;
  text-align: right;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.lang_top { display: none !important; }
.lang_brand { display: none !important; }
.lang_phone {
  display: inline-flex;
  align-items: center;
  margin: 0 !important;
  padding: 0;
  color: var(--jj-brand) !important;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  border: 0;
  background: none;
  line-height: 1.2;
}
.lang_phone::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--jj-brand);
  box-shadow: 0 0 0 3px var(--jj-brand-soft);
}
.lang_title {
  margin: 0 !important;
  margin-left: 0 !important;
  font-size: 12px !important;
  font-family: var(--jj-sans) !important;
  font-weight: 400 !important;
  color: var(--jj-muted) !important;
  letter-spacing: 0.12em;
  line-height: 1.4;
}

/* ========== Nav — light & refined ========== */
#webtop {
  width: 100% !important;
  height: auto !important;
  margin: 0 !important;
  float: none !important;
  background: #fff;
  border-top: 1px solid var(--jj-line);
  overflow: visible !important;
  position: relative;
  z-index: 200;
}
#nav {
  width: min(100% - 48px, var(--jj-max)) !important;
  max-width: 100%;
  height: 50px !important;
  margin: 0 auto !important;
  display: flex;
  justify-content: space-between;
  background: transparent !important;
  box-shadow: none !important;
  box-sizing: border-box;
  overflow: visible !important;
  position: relative;
  z-index: 200;
}
#nav > li {
  float: none !important;
  flex: 1;
  position: relative;
  z-index: 20;
  overflow: visible !important;
}
#nav > li > a,
#nav .nav_1 a,
#nav .nav_2 a,
#nav .nav_3 a,
#nav .nav_4 a,
#nav .nav_5 a,
#nav .nav_6 a,
#nav .nav_7 a {
  width: 100% !important;
  height: 50px !important;
  background: transparent !important;
  color: var(--jj-ink) !important;
  border-right: 0 !important;
  position: relative;
  overflow: visible !important;
}
#nav .mdisspan {
  color: inherit !important;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 50px !important;
  display: inline-block;
  position: relative;
  white-space: nowrap;
}
#nav .mdisspan::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 0;
  height: 2px;
  background: var(--jj-brand);
  transform: translateX(-50%);
  transition: width .25s var(--jj-ease);
  pointer-events: none;
}
#nav a:hover,
#nav .nav_on,
#nav .nav_on a,
#nav > li:hover > a {
  background: transparent !important;
  color: var(--jj-brand) !important;
}
#nav > li:hover > a .mdisspan::after,
#nav .nav_on > a .mdisspan::after,
#nav .nav_on .mdisspan::after {
  width: 22px;
}
#nav .nav_sub {
  display: none;
  position: absolute !important;
  top: 50px !important;
  left: 50%;
  transform: translateX(-50%);
  width: auto !important;
  min-width: 168px;
  background: #fff !important;
  border: 1px solid var(--jj-line);
  border-top: 2px solid var(--jj-brand);
  box-shadow: var(--jj-shadow);
  padding: 8px 0;
  z-index: 999 !important;
  overflow: visible !important;
}
#nav .nav_sub li,
#nav .nav_sub li a {
  width: 100% !important;
  min-width: 168px;
  height: 40px !important;
  line-height: 40px !important;
  background: transparent !important;
  border: 0 !important;
  color: var(--jj-text) !important;
  font-weight: 400;
  letter-spacing: 0.08em;
  white-space: nowrap;
  padding: 0 18px !important;
  box-sizing: border-box;
}
#nav .nav_sub li a:hover {
  background: var(--jj-brand-soft) !important;
  color: var(--jj-brand) !important;
}

/* ========== Hero — full-width custom slider ========== */
.jj-hero {
  position: relative;
  width: 100%;
  height: clamp(480px, 58vw, 720px);
  overflow: hidden;
  background: #1a1010;
  box-shadow: none;
}
/* 取消底部渐变，与下一模块硬切衔接 */
.jj-hero::after { display: none !important; content: none; }
.jj-hero__track {
  position: absolute;
  inset: 0;
}
.jj-hero__slide {
  position: absolute;
  inset: 0;
  display: block;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  visibility: hidden;
  transition: opacity .8s var(--jj-ease), visibility .8s var(--jj-ease);
  color: #fff;
}
.jj-hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}
.jj-hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(18, 6, 6, 0.72) 0%, rgba(18, 6, 6, 0.22) 52%, rgba(18, 6, 6, 0.35) 100%);
  pointer-events: none;
}
.jj-hero__content {
  position: absolute;
  left: max(24px, calc((100% - var(--jj-max)) / 2));
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  max-width: 520px;
  padding-right: 24px;
}
.jj-hero__eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255, 210, 210, 0.92);
  font-weight: 600;
}
.jj-hero__content h1 {
  margin: 0;
  font-family: var(--jj-serif);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  color: #fff;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.28);
}
.jj-hero__desc {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.84);
}
.jj-hero__btn {
  display: inline-block;
  margin-top: 22px;
  padding: 11px 22px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.18em;
  background: rgba(203, 0, 2, 0.55);
  transition: background .25s var(--jj-ease), color .25s var(--jj-ease), border-color .25s var(--jj-ease), transform .25s var(--jj-ease);
}
.jj-hero__slide:hover .jj-hero__btn {
  background: var(--jj-brand);
  color: #fff;
  border-color: var(--jj-brand);
  transform: translateY(-1px);
}
.jj-hero__arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 44px;
  height: 44px;
  margin-top: -22px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(20, 8, 8, 0.32);
  cursor: pointer;
  transition: background .25s var(--jj-ease), border-color .25s var(--jj-ease);
}
.jj-hero__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-top: 1.5px solid #fff;
  border-right: 1.5px solid #fff;
}
.jj-hero__arrow--prev { left: 16px; }
.jj-hero__arrow--next { right: 16px; }
.jj-hero__arrow--prev::before { transform: translate(-30%, -50%) rotate(-135deg); }
.jj-hero__arrow--next::before { transform: translate(-70%, -50%) rotate(45deg); }
.jj-hero__arrow:hover {
  background: rgba(203, 0, 2, 0.82);
  border-color: #fff;
}
.jj-hero__dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 5;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.jj-hero__dots button {
  width: 28px;
  height: 2px;
  padding: 0;
  border: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: width .25s var(--jj-ease), background .25s var(--jj-ease);
}
.jj-hero__dots button.is-active {
  width: 44px;
  background: var(--jj-brand);
}

/* hide legacy taobao carousel remnants if any */
#page, .quanpinglunbo { display: none !important; }

/* ========== Home sections — 中部节奏与过渡 ========== */
.jj-home {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 0 0;
  background: var(--jj-wash);
  margin-top: 0;
  overflow-x: hidden;
}
.jj-home > .jj-section,
.jj-home > .jj-cta {
  width: min(100% - 40px, var(--jj-max));
  margin-left: auto;
  margin-right: auto;
}
.jj-home > .jj-section.jj-section--band {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
.jj-section {
  margin-top: 0;
  padding: 56px 0 8px;
  animation: jjFadeUp .7s var(--jj-ease) both;
  position: relative;
}
.jj-section:first-child {
  padding-top: 48px;
}
.jj-section:nth-of-type(2) { animation-delay: .06s; }
.jj-section:nth-of-type(3) { animation-delay: .12s; }
.jj-cta { animation: jjFadeUp .7s var(--jj-ease) .08s both; }
@keyframes jjFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.jj-section--tight {
  margin-top: 24px;
  padding: 40px 0 8px;
}
/* 中部色带：拉开与上下区块层次 */
.jj-section--band {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding: 52px 0 44px;
  background:
    linear-gradient(180deg, transparent, rgba(203, 0, 2, 0.03) 12%, rgba(203, 0, 2, 0.045) 50%, rgba(203, 0, 2, 0.03) 88%, transparent),
    var(--jj-wash-warm);
  border-top: 1px solid rgba(203, 0, 2, 0.06);
  border-bottom: 1px solid rgba(203, 0, 2, 0.06);
  box-sizing: border-box;
}
.jj-section--band > .jj-section-head,
.jj-section--band > .jj-services {
  width: min(100% - 40px, var(--jj-max));
  margin-left: auto;
  margin-right: auto;
}
.jj-section--closing {
  padding-bottom: 8px;
}
/* 区块之间细红线过渡 */
.jj-section + .jj-section:not(.jj-section--band)::before,
.jj-section + .jj-cta::before,
.jj-cta + .jj-section::before {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  margin: 0 auto 36px;
  background: linear-gradient(90deg, transparent, var(--jj-brand), transparent);
  opacity: 0.55;
}
.jj-section--band::before { display: none !important; }
.jj-section-head {
  text-align: center;
  margin-bottom: 28px;
}
.jj-section-head--left { text-align: left; margin-bottom: 18px; }
.jj-eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--jj-brand);
  font-weight: 600;
}
.jj-section-head h2 {
  margin: 0;
  font-family: var(--jj-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--jj-ink);
  letter-spacing: 0.16em;
  line-height: 1.35;
}
.jj-section-head h2::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin: 14px auto 0;
  background: var(--jj-brand);
}
.jj-section-head--left h2::after { margin-left: 0; }
.jj-section-desc {
  margin: 14px auto 0;
  max-width: 560px;
  color: var(--jj-muted);
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 1.8;
}

/* Feature mosaic */
.jj-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.jj-feature {
  position: relative;
  display: block;
  overflow: hidden;
  background: #111;
  min-height: 180px;
  box-shadow: var(--jj-shadow-sm);
}
.jj-feature--wide {
  grid-column: span 2;
  min-height: 240px;
}
.jj-feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 180px;
  transition: transform .7s var(--jj-ease), filter .7s var(--jj-ease);
}
.jj-feature--wide img { min-height: 240px; }
.jj-feature__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 18px 16px;
  background: linear-gradient(180deg, transparent, rgba(20, 12, 11, 0.78));
  color: #fff;
}
.jj-feature__cap strong {
  display: block;
  font-family: var(--jj-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.jj-feature__cap em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.08em;
}
.jj-feature:hover img {
  transform: scale(1.06);
  filter: brightness(1.05);
}
.jj-feature:hover .jj-feature__cap strong { color: #fff; text-shadow: 0 0 20px rgba(203, 0, 2, 0.55); }

/* Services */
.jj-services {
  width: 100% !important;
  margin: 0 !important;
  display: grid !important;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--jj-line);
  background: var(--jj-paper);
  box-shadow: var(--jj-shadow-sm);
  position: relative;
}
.jj-services::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--jj-brand-deep), var(--jj-brand), var(--jj-brand-mid));
}
.jj-services__item {
  flex: none !important;
  padding: 32px 22px !important;
  text-align: center;
  border-right: 1px solid var(--jj-line);
  transition: background .3s var(--jj-ease);
}
.jj-services__item:last-child { border-right: 0; }
.jj-services__item:hover { background: var(--jj-brand-soft); }
.jj-services__item strong {
  display: block;
  color: var(--jj-ink);
  font-family: var(--jj-serif);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.16em;
}
.jj-services__item strong::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  margin: 12px auto 0;
  background: var(--jj-brand);
}
.jj-services__item span {
  color: var(--jj-muted);
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

/* CTA — 中部到页脚的色彩桥 */
.jj-cta {
  width: min(100% - 40px, var(--jj-max)) !important;
  max-width: 100%;
  margin: 48px auto 0 !important;
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.08), transparent 40%),
    linear-gradient(90deg, var(--jj-brand-deep) 0%, var(--jj-brand) 48%, #e2181a 100%);
  color: #fff;
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  box-shadow: 0 16px 40px rgba(203, 0, 2, 0.22);
  box-sizing: border-box;
  position: relative;
  border-radius: 2px;
  overflow: hidden;
}
.jj-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  pointer-events: none;
}
.jj-cta__text {
  position: relative;
  z-index: 1;
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}
.jj-cta__text strong {
  display: block;
  margin-bottom: 6px;
  color: #fff;
  font-family: var(--jj-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.18em;
}
.jj-cta__actions {
  position: relative;
  z-index: 1;
  white-space: normal;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  max-width: 100%;
}
.jj-cta__actions a {
  display: inline-block;
  margin-left: 0;
  padding: 12px 22px;
  background: #fff;
  color: var(--jj-brand) !important;
  font-weight: 700;
  letter-spacing: 0.14em;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.16);
}
.jj-cta__actions a:hover {
  transform: translateY(-2px);
  background: #fff5f5;
}
.jj-cta__actions a.is-ghost {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: none;
}
.jj-cta__actions a.is-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
  border-color: #fff;
}

/* About + news split */
.jj-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 28px;
}
.jj-split__about,
.jj-split__news {
  background: var(--jj-paper);
  border: 1px solid var(--jj-line);
  padding: 28px 28px 24px;
  box-shadow: var(--jj-shadow-sm);
}
.jj-split__body {
  margin: 0 0 18px;
  color: var(--jj-text);
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.02em;
}
.jj-link {
  display: inline-block;
  color: var(--jj-brand) !important;
  font-weight: 600;
  letter-spacing: 0.1em;
  border-bottom: 1px solid rgba(203, 0, 2, 0.35);
  padding-bottom: 2px;
}
.jj-link:hover {
  color: var(--jj-brand-deep) !important;
  border-bottom-color: var(--jj-brand-deep);
}
.jj-news-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}
.jj-news-list li {
  border-bottom: 1px solid var(--jj-line);
}
.jj-news-list a {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  color: var(--jj-text);
  letter-spacing: 0.02em;
}
.jj-news-list a span {
  flex: 0 0 88px;
  color: var(--jj-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.jj-news-list a:hover { color: var(--jj-brand); padding-left: 4px; }

/* ========== Inner page shell (About / etc.) ========== */
.jj-page-hero {
  position: relative;
  width: 100%;
  height: clamp(220px, 28vw, 340px);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.jj-page-hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 6, 6, 0.72) 0%, rgba(18, 6, 6, 0.35) 55%, rgba(18, 6, 6, 0.45) 100%);
}
.jj-page-hero__inner {
  position: relative;
  z-index: 1;
  width: min(100% - 40px, var(--jj-max));
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
}
.jj-page-hero__inner .jj-eyebrow {
  color: rgba(255, 210, 210, 0.92);
  margin-bottom: 12px;
}
.jj-page-hero__inner h1 {
  margin: 0;
  font-family: var(--jj-serif);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #fff;
  line-height: 1.3;
}
.jj-page-hero__desc {
  margin: 14px 0 0;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.82);
}
.jj-page {
  width: min(100% - 40px, var(--jj-max));
  margin: 0 auto;
  padding: 28px 0 56px;
}
.jj-page > .jj-cta {
  width: 100% !important;
  margin-top: 40px !important;
}
.jj-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  font-size: 13px;
  color: var(--jj-muted);
  letter-spacing: 0.04em;
}
.jj-breadcrumb a:hover { color: var(--jj-brand); }
.jj-breadcrumb em {
  font-style: normal;
  color: var(--jj-ink);
  font-weight: 600;
}
.jj-page-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.jj-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.jj-aside-nav,
.jj-aside-card {
  background: var(--jj-paper);
  border: 1px solid var(--jj-line);
  box-shadow: var(--jj-shadow-sm);
}
.jj-aside-nav h2,
.jj-aside-card h3 {
  margin: 0;
  padding: 16px 18px;
  font-family: var(--jj-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #fff;
  background: linear-gradient(90deg, var(--jj-brand-deep), var(--jj-brand));
}
.jj-aside-nav ul {
  list-style: none;
  margin: 0;
  padding: 8px 0;
}
.jj-aside-nav li a {
  display: block;
  padding: 12px 18px;
  color: var(--jj-text);
  letter-spacing: 0.06em;
  border-left: 3px solid transparent;
}
.jj-aside-nav li a:hover,
.jj-aside-nav li.is-active a {
  color: var(--jj-brand);
  background: var(--jj-brand-soft);
  border-left-color: var(--jj-brand);
  font-weight: 600;
}
.jj-aside-card {
  padding-bottom: 18px;
}
.jj-aside-card p {
  margin: 10px 18px 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jj-text);
}
.jj-aside-card p strong {
  display: block;
  margin-bottom: 4px;
  color: var(--jj-ink);
  font-size: 14px;
}
.jj-aside-card a { color: var(--jj-brand); }
.jj-aside-card__btn {
  display: inline-block;
  margin: 16px 18px 0;
  padding: 10px 18px;
  background: var(--jj-brand);
  color: #fff !important;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.jj-aside-card__btn:hover {
  background: var(--jj-brand-deep);
  color: #fff !important;
}
.jj-article {
  background: var(--jj-paper);
  border: 1px solid var(--jj-line);
  box-shadow: var(--jj-shadow-sm);
  padding: 32px 34px 36px;
}
.jj-article .jj-section-head { margin-bottom: 22px; }
.jj-article__body p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 2;
  color: var(--jj-text);
  letter-spacing: 0.02em;
}
.jj-article__body p strong { color: var(--jj-ink); }
.jj-article__figure {
  margin: 28px 0 8px;
}
.jj-article__figure img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: var(--jj-shadow-sm);
}
.jj-article__highlights {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--jj-line);
  position: relative;
}
.jj-article__highlights::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--jj-brand-deep), var(--jj-brand), var(--jj-brand-mid));
}
.jj-article__highlights > div {
  padding: 22px 16px;
  text-align: center;
  border-right: 1px solid var(--jj-line);
}
.jj-article__highlights > div:last-child { border-right: 0; }
.jj-article__highlights strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--jj-serif);
  font-size: 16px;
  color: var(--jj-ink);
  letter-spacing: 0.1em;
}
.jj-article__highlights span {
  font-size: 12px;
  color: var(--jj-muted);
  line-height: 1.6;
  letter-spacing: 0.04em;
}

@media (max-width: 980px) {
  .jj-page-layout { grid-template-columns: 1fr; }
  .jj-article__highlights { grid-template-columns: repeat(2, 1fr); }
  .jj-article__highlights > div:nth-child(2) { border-right: 0; }
  .jj-article__highlights > div:nth-child(1),
  .jj-article__highlights > div:nth-child(2) { border-bottom: 1px solid var(--jj-line); }
}
@media (max-width: 640px) {
  .jj-article { padding: 22px 18px 26px; }
  .jj-article__highlights { grid-template-columns: 1fr; }
  .jj-article__highlights > div {
    border-right: 0 !important;
    border-bottom: 1px solid var(--jj-line);
  }
  .jj-article__highlights > div:last-child { border-bottom: 0; }
}

/* Product grid / news feed for converted pages */
.jj-pro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.jj-pro-card {
  display: block;
  background: var(--jj-wash);
  border: 1px solid var(--jj-line);
  overflow: hidden;
  transition: transform .3s var(--jj-ease), box-shadow .3s var(--jj-ease);
}
.jj-pro-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: #eee;
}
.jj-pro-card span {
  display: block;
  padding: 12px 12px 14px;
  text-align: center;
  color: var(--jj-ink);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.jj-pro-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--jj-shadow-sm);
  color: var(--jj-brand);
}
.jj-news-feed {
  list-style: none;
  margin: 0;
  padding: 0;
}
.jj-news-feed li {
  border-bottom: 1px solid var(--jj-line);
}
.jj-news-feed a {
  display: block;
  padding: 16px 4px;
}
.jj-news-feed__date {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--jj-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.jj-news-feed strong {
  display: block;
  color: var(--jj-ink);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.jj-news-feed p {
  margin: 0;
  color: var(--jj-muted);
  font-size: 13px;
  line-height: 1.7;
}
.jj-news-feed a:hover strong { color: var(--jj-brand); }
.jj-pager {
  margin-top: 24px;
  text-align: center;
}
.jj-pager .jogger {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.jj-article__body--news #main11,
.jj-article__body--news {
  font-size: 15px;
  line-height: 2;
}
.jj-article__body img {
  max-width: 100%;
  height: auto;
  margin: 16px auto;
  display: block;
}
.jj-article__body table {
  max-width: 100%;
}
@media (max-width: 980px) {
  .jj-pro-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .jj-pro-grid { grid-template-columns: 1fr; }
}

/* ========== Inner pages (legacy) ========== */
.main_title h5,
.AboutInfo,
.page_right {
  font-family: var(--jj-sans);
}
.main_title {
  border-bottom: 1px solid var(--jj-line) !important;
}
.main_title h5 {
  color: var(--jj-ink) !important;
  font-family: var(--jj-serif) !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em;
}
.AboutInfo {
  font-size: 14px !important;
  line-height: 2 !important;
  color: var(--jj-text) !important;
}
.prolist li { transition: transform .3s var(--jj-ease); }
.prolist li:hover { transform: translateY(-4px); }
.prolist li:hover img { box-shadow: var(--jj-shadow); }
.news ul li:hover {
  background: var(--jj-brand-soft);
  padding-left: 14px;
}

/* ========== Footer — 承接中部 CTA ========== */
.jj-home {
  padding-bottom: 56px;
}
.footer_bg {
  background:
    linear-gradient(180deg, #2c1012 0%, #1a0c0e 40%, #12090a 100%) !important;
  border-top: 0 !important;
  margin-top: 0 !important;
  min-height: 0 !important;
  padding: 0 0 28px !important;
  color: rgba(255, 255, 255, 0.72);
  position: relative;
  max-width: 100%;
  overflow-x: hidden;
}
.footer_bg::before { display: none !important; content: none !important; }
.footer_bg::after { display: none !important; content: none !important; }
.footer {
  width: min(100% - 40px, var(--jj-max)) !important;
  margin: 0 auto !important;
  padding-top: 40px;
  position: relative;
  z-index: 1;
}
.jj-footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: flex-start;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.jj-footer-brand strong {
  display: block;
  font-family: var(--jj-serif);
  font-size: 20px;
  color: #fff;
  letter-spacing: 0.18em;
  margin-bottom: 10px;
}
.jj-footer-brand p {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.7;
}
.jj-footer-phone a {
  color: #fff !important;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.jj-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: flex-end;
  max-width: 420px;
}
.jj-footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.jj-footer-links a:hover { color: #fff; }
.baidukeys { display: none; }
.bottom_links1 {
  display: block !important;
  text-align: center !important;
  padding: 22px 12px 8px !important;
  color: rgba(255, 255, 255, 0.45) !important;
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.9 !important;
  height: auto !important;
}
.bottom_links1 span {
  display: block;
  float: none !important;
  padding: 0 !important;
  color: rgba(255, 255, 255, 0.45) !important;
  margin-bottom: 8px;
}
.bottom_links1 a {
  color: rgba(255, 255, 255, 0.55) !important;
}
.bottom_links1 a:hover {
  color: #fff !important;
}
.bottom_links {
  margin-top: 16px !important;
  text-align: left !important;
  color: rgba(255, 255, 255, 0.4) !important;
  font-size: 12px;
  letter-spacing: 0.04em;
  height: auto !important;
  line-height: 1.7 !important;
}
.bottom_links a { color: rgba(255, 255, 255, 0.45) !important; margin-left: 10px; }
.bottom_links a:hover { color: #fff !important; }

/* Hide empty float widget */
#webpiao { display: none !important; }

.jogger a {
  background-color: var(--jj-brand) !important;
  border-radius: 0;
}
.jogger a:hover { background-color: var(--jj-brand-deep) !important; }

/* ========== Responsive ========== */
@media (max-width: 980px) {
  .jj-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .jj-feature--wide { grid-column: span 2; }
  .jj-services { grid-template-columns: repeat(2, 1fr) !important; }
  .jj-services__item:nth-child(2) { border-right: 0; }
  .jj-services__item { border-bottom: 1px solid var(--jj-line); }
  .jj-split { grid-template-columns: 1fr; }
  .jj-cta { flex-direction: column; text-align: center; }
  .jj-cta__actions a { margin: 6px; }
  .jj-footer-grid { flex-direction: column; }
  .jj-footer-links { justify-content: flex-start; }
  #nav { flex-wrap: wrap; height: auto !important; }
  #nav > li > a { height: 44px !important; }
  #nav .mdisspan { line-height: 44px !important; letter-spacing: 0.1em; font-size: 13px; }
  .jj-hero {
    height: clamp(380px, 70vw, 560px);
  }
  .jj-hero__arrow--prev { left: 12px; }
  .jj-hero__arrow--next { right: 12px; }
}

@media (max-width: 640px) {
  .jj-feature-grid { grid-template-columns: 1fr; }
  .jj-feature--wide { grid-column: span 1; }
  .jj-services { grid-template-columns: 1fr !important; }
  .jj-services__item { border-right: 0 !important; }
  #top {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .lang { align-items: flex-start; text-align: left; }
  .logo img { max-height: 44px; }
}