/* ============================================================
   询盘云 Marketing CRM — V2 设计系统
   风格：深色首屏 + 靛蓝强调色 + 大留白 + 产品驱动
   ============================================================ */

:root {
  --accent: #4F46E5;
  --accent-2: #6366F1;
  --accent-soft: #EEF0FF;
  --accent-deep: #3730A3;

  --ink-900: #0B0D17;
  --ink-800: #14172B;
  --ink-700: #1E2138;
  --ink: #111827;
  --ink-2: #4B5563;
  --ink-3: #6B7280;
  --ink-4: #9CA3AF;

  --line: #E5E7EB;
  --line-2: #F1F2F4;
  --bg: #FFFFFF;
  --bg-2: #F8F9FC;
  --bg-3: #F3F4F7;

  --teal: #0D9488;
  --teal-soft: #E6FBF8;
  --amber: #D97706;
  --rose: #E11D48;

  --r-sm: 8px;
  --r: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --sh-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --sh: 0 4px 6px -2px rgba(16, 24, 40, .04), 0 12px 24px -6px rgba(16, 24, 40, .08);
  --sh-lg: 0 24px 56px -12px rgba(16, 24, 40, .18);
  --maxw: 1160px;

  --f: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -.005em;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

h1, h2, h3, h4 { color: var(--ink); font-weight: 700; line-height: 1.28; letter-spacing: -.022em; }
h1 { font-size: 52px; }
h2 { font-size: 36px; }
h3 { font-size: 19px; }

.tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .3px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent-deep);
}

.sec { padding: 96px 0; }
.sec--tight { padding: 72px 0; }
.sec--gray { background: var(--bg-2); }
.sec--ink { background: var(--ink-900); color: #fff; }
.sec--ink h2, .sec--ink h3 { color: #fff; }

.head { margin-bottom: 56px; }
.head--center { text-align: center; max-width: 700px; margin-left: auto; margin-right: auto; }
.head h2 { margin: 16px 0 14px; }
.head p { font-size: 16.5px; color: var(--ink-3); }
.sec--ink .head p { color: rgba(255, 255, 255, .62); }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 10px;
  font-size: 15px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer;
  transition: .18s cubic-bezier(.4, 0, .2, 1);
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 1px 2px rgba(79, 70, 229, .3); }
.btn--primary:hover { background: var(--accent-deep); transform: translateY(-1px); box-shadow: 0 8px 20px -4px rgba(79, 70, 229, .4); }
.btn--line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--line:hover { border-color: var(--ink-4); }
.btn--light { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .18); }
.btn--light:hover { background: rgba(255, 255, 255, .16); }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--lg { padding: 17px 34px; font-size: 16px; }

/* 导航：深色 */
.nav {
  position: sticky; top: 0; z-index: 90;
  background: rgba(11, 13, 23, .82);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.nav .wrap { display: flex; align-items: center; height: 70px; gap: 36px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: #fff; flex-shrink: 0; letter-spacing: -.02em; min-height: 44px; }
.logo__mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-deep));
  display: grid; place-items: center; font-size: 14px; font-weight: 700; color: #fff;
}
.logo__img { width: 32px; height: auto; display: block; flex-shrink: 0; }
.logo small { display: block; font-size: 10px; font-weight: 500; color: rgba(255, 255, 255, .45); letter-spacing: .8px; line-height: 1; }

.nav__menu { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav__menu > a {
  padding: 9px 15px; border-radius: 8px;
  font-size: 14.5px; font-weight: 500;
  color: rgba(255, 255, 255, .72);
  transition: .16s;
}
.nav__menu > a:hover { color: #fff; background: rgba(255, 255, 255, .07); }
.nav__menu > a.is-active { color: #fff; }
.nav__cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 20px; height: 2px; background: #fff; margin: 4px 0; border-radius: 2px; }

/* ============ 首屏：深色双栏 ============ */
.hero {
  position: relative;
  background: var(--ink-900);
  color: #fff;
  padding: 92px 0 104px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(760px 460px at 8% -6%, rgba(79, 70, 229, .34), transparent 60%),
    radial-gradient(600px 380px at 96% 4%, rgba(13, 148, 136, .18), transparent 56%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(820px 560px at 30% 20%, #000, transparent 80%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 68px; align-items: center; }
.hero h1 { color: #fff; margin: 24px 0 22px; font-size: 48px; }
.hero h1 .hl {
  background: linear-gradient(180deg, #A5B4FC, #6366F1);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__lead { font-size: 17px; color: rgba(255, 255, 255, .66); max-width: 540px; margin-bottom: 34px; line-height: 1.74; }
.hero__acts { display: flex; gap: 13px; flex-wrap: wrap; margin-bottom: 30px; }
.hero__trust { display: flex; gap: 22px; flex-wrap: wrap; }
.hero__trust li {
  font-size: 13px; color: rgba(255, 255, 255, .5);
  display: flex; align-items: center; gap: 7px;
}
.hero__trust li::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent-2); flex-shrink: 0;
}

/* 数据闭环面板 */
.ds-panel {
  background: rgba(20, 23, 43, .72);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--r-lg);
  padding: 24px;
  backdrop-filter: blur(8px);
  box-shadow: 0 32px 64px -20px rgba(0, 0, 0, .6);
}
.ds-panel__head { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.ds-panel__dot { width: 8px; height: 8px; border-radius: 50%; background: #34D399; box-shadow: 0 0 0 3px rgba(52, 211, 153, .18); }
.ds-panel__title { font-size: 12.5px; font-weight: 600; letter-spacing: .8px; color: rgba(255, 255, 255, .58); }

.ds-row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 9px; transition: .18s; }
.ds-row:hover { background: rgba(255, 255, 255, .045); }
.ds-ic {
  width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
  display: grid; place-items: center;
  font-size: 11.5px; font-weight: 700;
}
.ds-row__t { min-width: 0; }
.ds-row__t strong { display: block; font-size: 13.5px; font-weight: 500; color: rgba(255, 255, 255, .9); line-height: 1.4; }
.ds-row__t span { font-size: 11.5px; color: rgba(255, 255, 255, .42); }

.ds-merge { text-align: center; padding: 10px 0; font-size: 11.5px; color: rgba(255, 255, 255, .34); letter-spacing: .5px; position: relative; }
.ds-merge::before, .ds-merge::after {
  content: ""; position: absolute; left: 50%; width: 1px; height: 8px;
  background: rgba(255, 255, 255, .16);
}
.ds-merge::before { top: -2px; }
.ds-merge::after { bottom: -2px; }

.ds-core {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  border-radius: 11px; padding: 15px 18px; text-align: center;
}
.ds-core strong { display: block; font-size: 14.5px; color: #fff; margin-bottom: 2px; }
.ds-core span { font-size: 12px; color: rgba(255, 255, 255, .76); }

.ds-loop { margin-top: 16px; padding-top: 4px; }
.ds-loop__line { height: 1px; background: linear-gradient(90deg, transparent, rgba(165, 180, 252, .5), transparent); margin-bottom: 14px; }
.ds-loop__row { display: flex; align-items: center; gap: 10px; padding: 0 12px; }
.ds-loop__tag {
  margin-top: 11px; text-align: center;
  font-size: 11.5px; color: #A5B4FC;
  background: rgba(99, 102, 241, .12);
  border: 1px solid rgba(99, 102, 241, .24);
  border-radius: 999px; padding: 7px 14px;
}

/* 数据条 */
.stats-band { background: var(--ink-900); border-top: 1px solid rgba(255, 255, 255, .08); }
.stats-band .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.sb { padding: 32px 20px; text-align: center; border-right: 1px solid rgba(255, 255, 255, .07); }
.sb:last-child { border-right: 0; }
.sb b { display: block; font-size: 30px; font-weight: 700; color: #fff; letter-spacing: -.03em; line-height: 1.15; }
.sb span { font-size: 13px; color: rgba(255, 255, 255, .48); }

/* ============ 广告数据闭环 ============ */
.sec--ink { background: var(--ink-900); color: #fff; }
.sec--ink h2, .sec--ink h3, .sec--ink h4 { color: #fff; }
.tag--dark { background: rgba(99, 102, 241, .18); color: #A5B4FC; }

.sec--ink .head p { color: rgba(255, 255, 255, .58); }

.loopflow {
  display: flex; align-items: stretch; justify-content: center;
  gap: 6px; margin-bottom: 48px;
}
.lf-step {
  flex: 1; min-width: 0;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--r);
  padding: 24px 20px;
}
.lf-step__n {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  color: #A5B4FC; margin-bottom: 12px;
}
.lf-step h4 { font-size: 15.5px; margin-bottom: 8px; }
.lf-step p { font-size: 13px; color: rgba(255, 255, 255, .52); line-height: 1.6; }
.lf-arrow { display: flex; align-items: center; color: rgba(165, 180, 252, .55); flex-shrink: 0; }

.loop-result { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.lr {
  background: linear-gradient(160deg, rgba(99, 102, 241, .14), rgba(99, 102, 241, .04));
  border: 1px solid rgba(99, 102, 241, .22);
  border-radius: var(--r); padding: 26px 24px;
}
.lr strong { display: block; font-size: 17px; color: #fff; margin-bottom: 8px; }
.lr span { font-size: 13.5px; color: rgba(255, 255, 255, .56); line-height: 1.65; }

.edges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ed {
  grid-column: span 1;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 36px 32px;
  display: flex; flex-direction: column;
  transition: .22s;
}
.ed:hover { border-color: var(--accent); box-shadow: var(--sh); transform: translateY(-4px); }
.ed__n {
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  color: var(--accent); margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.ed__n::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.ed h3 { font-size: 21px; margin-bottom: 12px; }
.ed__desc { font-size: 14.5px; color: var(--ink-3); margin-bottom: 22px; }
.ed ul { display: grid; gap: 11px; margin-top: auto; }
.ed li { font-size: 14px; padding-left: 22px; position: relative; color: var(--ink-2); }
.ed li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 12px; height: 7px;
  border-left: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  transform: rotate(-45deg);
}

/* ============ 产品能力：横向列表 ============ */
.caps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.cap {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px; display: flex; gap: 20px;
  transition: .2s;
}
.cap:hover { border-color: var(--accent); }
.cap__ic {
  width: 42px; height: 42px; border-radius: 11px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
}
.cap h3 { font-size: 16.5px; margin-bottom: 7px; }
.cap p { font-size: 14px; color: var(--ink-3); }

/* ============ 对比：卡片式左右列 ============ */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.vs__col { border-radius: var(--r-lg); padding: 34px 30px; border: 1px solid var(--line); }
.vs__col--us { background: var(--ink-900); border-color: var(--ink-900); color: #fff; position: relative; overflow: hidden; }
.vs__col--us::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(500px 260px at 80% -20%, rgba(79, 70, 229, .45), transparent 62%);
}
.vs__col--us > * { position: relative; }
.vs__col--them { background: var(--bg-2); }
.vs__lb { font-size: 12.5px; font-weight: 700; letter-spacing: 1px; margin-bottom: 6px; }
.vs__col--us .vs__lb { color: #A5B4FC; }
.vs__col--them .vs__lb { color: var(--ink-4); }
.vs__col h3 { font-size: 20px; margin-bottom: 24px; }
.vs__col--us h3 { color: #fff; }
.vs ul { display: grid; gap: 15px; }
.vs li { display: flex; gap: 12px; font-size: 14.5px; line-height: 1.55; }
.vs li svg { flex-shrink: 0; margin-top: 4px; }
.vs__col--us li { color: rgba(255, 255, 255, .82); }
.vs__col--them li { color: var(--ink-3); }

/* ============ 行业：带描述的渐变卡 ============ */
.inds { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ind {
  border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px 22px; background: #fff; transition: .2s;
  position: relative; overflow: hidden;
}
.ind:hover { border-color: transparent; box-shadow: var(--sh); transform: translateY(-3px); }
.ind::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: .24s;
}
.ind:hover::after { transform: scaleX(1); }
.ind__ic { width: 36px; height: 36px; border-radius: 9px; background: var(--bg-3); display: grid; place-items: center; color: var(--ink-3); margin-bottom: 16px; transition: .2s; }
.ind:hover .ind__ic { background: var(--accent); color: #fff; }
.ind h4 { font-size: 15px; margin-bottom: 5px; }
.ind span { font-size: 12.5px; color: var(--ink-4); }

/* 行业聚合页：带描述的大卡 */
.inds--lg { grid-template-columns: repeat(2, 1fr); gap: 20px; }
.ind--lg { padding: 30px 30px 28px; }
.ind--lg .ind__ic { margin-bottom: 18px; }
.ind--lg h4 { font-size: 19px; margin-bottom: 6px; }
.ind--lg span { display: block; font-size: 12.5px; color: var(--accent); font-weight: 600; margin-bottom: 12px; }
.ind--lg p { font-size: 14.2px; color: var(--ink-3); line-height: 1.7; }

/* 行业列表里的「你的行业」入口卡 */
.ind--more { border-style: dashed; background: transparent; }
.ind--more:hover { border-style: solid; border-color: var(--accent); background: #fff; }
.ind--more .ind__ic { background: var(--accent-soft); color: var(--accent); }
.ind--more:hover .ind__ic { background: var(--accent); color: #fff; }
.ind--more span { color: var(--ink-4); }

/* ============ 新闻：三栏卡 ============ */
.news { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post {
  border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  background: #fff; display: flex; flex-direction: column; transition: .2s;
}
.post:hover { border-color: var(--accent); box-shadow: var(--sh); }
.post__top { height: 108px; background: var(--bg-3); display: grid; place-items: center; border-bottom: 1px solid var(--line-2); }
.post__top span { font-size: 12px; font-weight: 700; letter-spacing: 1px; color: var(--ink-4); }
.post__body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.post time { font-size: 12.5px; color: var(--ink-4); margin-bottom: 10px; }
.post h4 { font-size: 15.5px; font-weight: 600; line-height: 1.5; margin-bottom: 10px; }
.post p { font-size: 13.5px; color: var(--ink-3); flex: 1; }

/* ============ FAQ：两栏 ============ */
.faq { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.faq__list { display: grid; gap: 10px; }
.fq { border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; background: #fff; }
.fq summary {
  padding: 19px 22px; font-size: 15.5px; font-weight: 600; color: var(--ink);
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.fq summary::-webkit-details-marker { display: none; }
.fq summary::after {
  content: "+"; font-size: 20px; font-weight: 400; color: var(--ink-4); line-height: 1;
  transition: .2s;
}
.fq[open] summary::after { content: "−"; color: var(--accent); }
.fq[open] { border-color: var(--accent); }
.fq__b { padding: 0 22px 20px; font-size: 14.5px; color: var(--ink-3); }
.fq__b strong { color: var(--ink); }

/* ============ CTA ============ */
.cta {
  background: var(--ink-900); border-radius: var(--r-xl);
  padding: 68px 56px; text-align: center; position: relative; overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 320px at 50% 0%, rgba(79, 70, 229, .4), transparent 66%);
}
.cta > * { position: relative; }
.cta h2 { color: #fff; margin-bottom: 16px; }
.cta p { color: rgba(255, 255, 255, .65); font-size: 16.5px; max-width: 580px; margin: 0 auto 34px; }

/* ============ 页脚 ============ */
.foot { background: var(--ink-900); color: rgba(255, 255, 255, .6); padding: 72px 0 0; }
.foot__g { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 52px; }
.foot .logo { margin-bottom: 18px; }
.foot p { font-size: 13.5px; max-width: 300px; line-height: 1.7; }
.foot h4 { font-size: 13.5px; color: #fff; margin-bottom: 18px; letter-spacing: .2px; }
.foot ul { display: grid; gap: 12px; }
.foot ul a { font-size: 13.5px; color: rgba(255, 255, 255, .58); }
.foot ul a:hover { color: #fff; }
.foot__b {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 0; display: flex; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; font-size: 13px; color: rgba(255, 255, 255, .42);
}
.foot__b a:hover { color: #fff; }

/* ============ 面包屑 ============ */
.crumb { padding: 18px 0; font-size: 13px; color: var(--ink-4); background: var(--bg-2); border-bottom: 1px solid var(--line-2); }
.crumb a:hover { color: var(--accent); }
.crumb span { margin: 0 8px; }

/* ============================================================
   内页通用组件
   ============================================================ */

/* 内页首屏（深色，比首页矮） */
.phero {
  position: relative; overflow: hidden;
  background: var(--ink-900); color: #fff;
  padding: 76px 0 84px;
}
.phero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(680px 420px at 10% -10%, rgba(79, 70, 229, .34), transparent 62%),
    radial-gradient(520px 340px at 94% 8%, rgba(13, 148, 136, .16), transparent 58%);
}
.phero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(760px 500px at 26% 14%, #000, transparent 82%);
}
.phero .wrap { position: relative; z-index: 2; }
.phero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.phero h1 { color: #fff; font-size: 42px; margin: 22px 0 20px; }
.phero h1 .hl {
  background: linear-gradient(180deg, #A5B4FC, #6366F1);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.phero__lead { font-size: 16.5px; color: rgba(255, 255, 255, .66); max-width: 560px; margin-bottom: 32px; line-height: 1.74; }
.phero__acts { display: flex; gap: 13px; flex-wrap: wrap; }
.phero--center .phero__grid { grid-template-columns: 1fr; text-align: center; }
.phero--center .phero__lead { margin-left: auto; margin-right: auto; }
.phero--center .phero__acts { justify-content: center; }

/* 页内锚点导航 */
.anchorbar {
  position: sticky; top: 70px; z-index: 80;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.anchorbar .wrap { display: flex; gap: 4px; overflow-x: auto; padding-top: 10px; padding-bottom: 10px; }
.anchorbar a {
  display: inline-flex; align-items: center; min-height: 44px;
  padding: 8px 15px; border-radius: 8px; font-size: 14px; font-weight: 500;
  color: var(--ink-3); white-space: nowrap; transition: .16s;
}
.anchorbar a:hover { color: var(--accent); background: var(--accent-soft); }

/* 通用网格 */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* 功能模块块：左文字右占位 */
.mods { display: grid; gap: 22px; }
.mod {
  display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 44px 44px;
}
.mod:nth-child(even) { direction: rtl; }
.mod:nth-child(even) > * { direction: ltr; }
.mod__n { font-size: 12.5px; font-weight: 700; letter-spacing: 1px; color: var(--accent); margin-bottom: 14px; }
.mod h3 { font-size: 24px; margin-bottom: 14px; }
.mod p { font-size: 15px; color: var(--ink-3); margin-bottom: 22px; }
.mod ul { display: grid; gap: 12px; }
.mod li { font-size: 14.5px; padding-left: 24px; position: relative; color: var(--ink-2); }
.mod li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 13px; height: 7px;
  border-left: 2px solid var(--accent-2); border-bottom: 2px solid var(--accent-2);
  transform: rotate(-45deg);
}
.mod__visual {
  border-radius: var(--r); border: 1px solid var(--line);
  background: var(--bg-2); min-height: 244px;
  display: grid; place-items: center; text-align: center; padding: 28px;
}
.mod__visual b { display: block; font-size: 13px; color: var(--ink-4); font-weight: 600; letter-spacing: .6px; }
.mod__visual span { display: block; font-size: 12.5px; color: var(--ink-4); margin-top: 8px; }
/* 图片填充型示意位（扁平插画，白底 contain 呈现） */
.mod__visual--img { padding: 0; overflow: hidden; background: #fff; }
.mod__visual--img img {
  display: block; width: 100%; height: 100%; min-height: 244px;
  object-fit: contain; padding: 18px;
}

/* 骨架屏（待填充内容区块） */
.skeleton {
  border: 1px dashed #C7CBD9; border-radius: var(--r);
  background: repeating-linear-gradient(135deg, #FAFAFC, #FAFAFC 10px, #F4F5F9 10px, #F4F5F9 20px);
  min-height: 150px; display: grid; place-items: center; text-align: center;
  padding: 26px; color: var(--ink-4);
}
.skeleton__ic {
  width: 34px; height: 34px; border-radius: 9px; margin: 0 auto 12px;
  background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-4);
}
.skeleton b { display: block; font-size: 13.5px; color: var(--ink-3); font-weight: 600; margin-bottom: 4px; }
.skeleton span { font-size: 12.5px; }

/* 小卡（能力条目） */
.mini {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px 22px; transition: .2s;
}
.mini:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--sh); }
.mini h4 { font-size: 15.5px; margin-bottom: 8px; }
.mini p { font-size: 13.8px; color: var(--ink-3); }
.mini__ic {
  width: 38px; height: 38px; border-radius: 10px; margin-bottom: 14px;
  background: var(--accent-soft); color: var(--accent); display: grid; place-items: center;
}

/* 结构化条目（编号列表） */
.steps { display: grid; gap: 14px; }
.step {
  display: flex; gap: 18px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px 26px;
}
.step__n {
  width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; font-size: 13.5px; font-weight: 700;
}
.step h4 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--ink-3); }

/* 三段式（现状/问题/改进） */
.tri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tri__c { border: 1px solid var(--line); border-radius: var(--r); background: #fff; padding: 28px 26px; }
.tri__c b { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .8px; padding: 4px 11px; border-radius: 999px; margin-bottom: 16px; }
.tri__c--now b { background: #EEF0FF; color: var(--accent-deep); }
.tri__c--pro b { background: #FEF3C7; color: #92400E; }
.tri__c--fix b { background: #E6FBF8; color: #0F766E; }
.tri__c h4 { font-size: 16px; margin-bottom: 10px; }
.tri__c p { font-size: 14px; color: var(--ink-3); }

/* 表格 */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: #fff; }
table.tbl { width: 100%; border-collapse: collapse; min-width: 620px; }
table.tbl th, table.tbl td { padding: 16px 20px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--line-2); }
table.tbl th { font-size: 13px; font-weight: 700; color: var(--ink); background: var(--bg-2); letter-spacing: .2px; }
table.tbl td { color: var(--ink-2); }
table.tbl tr:last-child td { border-bottom: 0; }

/* 表单 */
.form { display: grid; gap: 18px; }
.form__row { display: grid; gap: 7px; }
.form__row label { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.form__row input, .form__row select, .form__row textarea {
  width: 100%; padding: 13px 15px; font-size: 14.5px; font-family: var(--f);
  border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink);
  transition: .16s;
}
.form__row input:focus, .form__row select:focus, .form__row textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79, 70, 229, .12);
}
.form__row textarea { min-height: 118px; resize: vertical; }
.form__2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* 联系信息卡 */
.infolist { display: grid; gap: 16px; }
.infoitem { display: flex; gap: 15px; align-items: flex-start; }
.infoitem__ic {
  width: 40px; height: 40px; border-radius: 11px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent); display: grid; place-items: center;
}
.infoitem strong { display: block; font-size: 14.5px; color: var(--ink); margin-bottom: 3px; }
.infoitem span { font-size: 13.8px; color: var(--ink-3); }

/* 列表页条目 */
.list { display: grid; gap: 16px; }
.item {
  display: grid; grid-template-columns: 150px 1fr; gap: 30px; align-items: start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px 30px; transition: .2s;
}
.item:hover { border-color: var(--accent); box-shadow: var(--sh); }
.item time { font-size: 13px; color: var(--ink-4); }
.item__cat { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-deep); margin-bottom: 10px; }
.item h3 { font-size: 18px; margin-bottom: 8px; }
.item p { font-size: 14.2px; color: var(--ink-3); }

/* 分页 */
.pager { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 40px; }
.pager a, .pager span {
  min-width: 38px; height: 38px; padding: 0 12px; border-radius: 9px;
  border: 1px solid var(--line); display: grid; place-items: center;
  font-size: 14px; color: var(--ink-3); background: #fff;
}
.pager .is-cur { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.pager .is-disabled { color: var(--ink-4); background: var(--bg-2); }
.pager__note { text-align: center; font-size: 12.5px; color: var(--ink-4); margin-top: 14px; }

/* 占位标记 */
.placehold {
  display: inline-block; font-size: 11.5px; font-weight: 600; letter-spacing: .4px;
  padding: 3px 10px; border-radius: 999px;
  background: #FEF3C7; color: #92400E; border: 1px solid #FDE68A;
}

/* ===== 行业痛点：真实场景卡（场景 → 卡在哪 → 询盘云怎么用） ===== */
.scns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.scn { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--r); background: #fff; padding: 26px 28px 22px; transition: .22s; }
.scn:hover { border-color: var(--accent); box-shadow: var(--sh); transform: translateY(-3px); }
.scn::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); }
.scn__q { display: flex; gap: 8px; align-items: flex-start; font-size: 13.5px; font-weight: 600; color: var(--accent-deep); line-height: 1.62; margin-bottom: 13px; }
.scn__q::before { content: ""; flex: 0 0 6px; width: 6px; height: 6px; margin-top: 7px; border-radius: 50%; background: var(--accent); }
.scn h4 { font-size: 17.5px; line-height: 1.55; margin-bottom: 16px; }
.scn__row { padding: 13px 0; border-top: 1px dashed var(--line); }
.scn__row b { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .4px; padding: 3px 10px; border-radius: 999px; margin-bottom: 8px; }
.scn__row p { font-size: 14px; color: var(--ink-3); line-height: 1.78; }
.scn__row p strong { color: var(--ink); font-weight: 600; }
.scn__row--why b { background: #FEF3C7; color: #92400E; }
.scn__row--how b { background: var(--accent-soft); color: var(--accent-deep); }
.scn__row--why { padding-top: 0; border-top: 0; }

/* ===== 新闻内页：正文排版 ===== */
.art { max-width: 760px; margin: 0 auto; }
.art h2 { font-size: 22px; margin: 40px 0 14px; }
.art h2:first-child { margin-top: 0; }
.art p { font-size: 15.5px; line-height: 1.9; color: var(--ink-2); margin-bottom: 16px; }
.art p strong { color: var(--ink); font-weight: 600; }
.art__more { max-width: 760px; margin: 56px auto 0; padding-top: 30px; border-top: 1px solid var(--line); }
.art__more h4 { font-size: 13.5px; color: var(--ink-4); letter-spacing: .6px; margin-bottom: 14px; }
.art__more ul { display: grid; gap: 12px; }
.art__more a { display: grid; gap: 7px; padding: 18px 22px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; transition: .2s; }
.art__more a:hover { border-color: var(--accent); box-shadow: var(--sh); }
.art__more .item__cat { margin: 0; width: fit-content; }
.art__more b { font-size: 15.5px; color: var(--ink); font-weight: 600; line-height: 1.55; }
@media (max-width: 768px) { .art h2 { font-size: 19px; } .art p { font-size: 15px; } }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .phero__grid { grid-template-columns: 1fr; gap: 40px; }
  .phero h1 { font-size: 34px; }
  .mod { grid-template-columns: 1fr; gap: 30px; padding: 34px; }
  .mod:nth-child(even) { direction: ltr; }
  .grid-3, .grid-4, .tri { grid-template-columns: repeat(2, 1fr); }
  .scns { grid-template-columns: 1fr; }
  .scn h4 { font-size: 16.5px; }
  .anchorbar { top: 70px; }
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .stats-band .wrap { grid-template-columns: repeat(2, 1fr); }
  .sb:nth-child(2n) { border-right: 0; }
  .sb:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .07); }
  .edges { grid-template-columns: 1fr; }
  .ed { grid-column: auto; }
  .inds { grid-template-columns: repeat(2, 1fr); }
  .inds--lg { grid-template-columns: repeat(2, 1fr); }
  .news { grid-template-columns: 1fr; }
  .faq { grid-template-columns: 1fr; gap: 32px; }
  .foot__g { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 40px; }
  .hero h1 { font-size: 40px; }
  h2 { font-size: 30px; }
}
@media (max-width: 768px) {
  .wrap { padding: 0 20px; }
  h1 { font-size: 31px; } h2 { font-size: 25px; }
  .sec { padding: 64px 0; }
  .nav .wrap { height: 62px; gap: 0; justify-content: space-between; }
  .nav__toggle {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-width: 44px; min-height: 44px; padding: 0; margin-right: -11px;
  }
  .nav__menu {
    position: absolute; top: 100%; left: 0; right: 0; background: var(--ink-900);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, .1); display: none;
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu > a { padding: 14px 16px; }
  .nav__cta .btn--light { display: none; }
  .hero { padding: 54px 0 64px; }
  .hero h1 { font-size: 30px; }
  .hero__lead { font-size: 15.5px; }
  .hero__acts { flex-direction: column; align-items: stretch; }
  .hero__trust { gap: 12px; }
  .ds-panel { padding: 18px; }
  .stats-band .wrap { grid-template-columns: 1fr; }
  .sb { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .07); }
  .caps, .vs, .inds, .inds--lg { grid-template-columns: 1fr; }
  .cta { padding: 48px 26px; }
  .foot__g { grid-template-columns: 1fr; gap: 32px; }
  .anchorbar { top: 62px; }
  .phero { padding: 52px 0 60px; }
  .phero h1 { font-size: 28px; }
  .grid-2, .grid-3, .grid-4, .tri, .form__2 { grid-template-columns: 1fr; }
  .item { grid-template-columns: 1fr; gap: 14px; }
}

/* ===== 页脚联系方式 + 微信二维码（深色页脚适配） ===== */
.foot__contact { display: flex; gap: 18px; align-items: flex-start; margin-top: 22px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); }
.foot__qr { display: flex; flex-direction: column; gap: 8px; align-items: center; flex-shrink: 0; }
.foot__qr__t { text-align: center; }
.foot__qr__t b { display: block; font-size: 12.5px; color: rgba(255,255,255,.85); }
.foot__qr__t span { font-size: 11.5px; color: rgba(255,255,255,.45); }
.foot__contact ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.foot__contact li { font-size: 13px; color: rgba(255,255,255,.58); line-height: 1.55; }
.foot__contact li a { color: rgba(255,255,255,.82); text-decoration: none; }
.foot__contact li a:hover { color: #fff; }
.foot__qr img, .qr-card img { border-radius: 10px; display: block; }
.qr-ph { width: 92px; height: 92px; border: 1.5px dashed #C9CBD6; border-radius: 10px; background: #fff; display: flex; align-items: center; justify-content: center; }
.qr-ph span { font-size: 11px; color: #8A8F9C; text-align: center; padding: 6px; line-height: 1.4; }
.qr-card { margin-top: 18px; display: flex; gap: 16px; align-items: center; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; }
.qr-card .qr-ph { width: 128px; height: 128px; flex-shrink: 0; }
.qr-card p { margin: 0; display: grid; gap: 5px; }
.qr-card p b { font-size: 15px; color: var(--ink-900); }
.qr-card p span { font-size: 13.5px; color: var(--ink-3); }
@media (max-width: 768px) { .foot__contact { flex-direction: column; } }

/* ===== iOS 安全区（刘海屏 / 圆角）：横屏时内容不贴边 =====
   配合 viewport meta 的 viewport-fit=cover 生效；不支持 env() 的浏览器整体跳过，无副作用 */
@supports (padding-left: env(safe-area-inset-left)) {
  .wrap {
    padding-left: max(28px, env(safe-area-inset-left));
    padding-right: max(28px, env(safe-area-inset-right));
  }
  @media (max-width: 768px) {
    .wrap {
      padding-left: max(20px, env(safe-area-inset-left));
      padding-right: max(20px, env(safe-area-inset-right));
    }
  }
}

/* ===== 表格横向滚动容器 =====
   table.tbl 有 min-width，直接放页面会在窄屏撑出横向滚动条。
   用法：<div class="tbl-wrap"><table class="tbl">…</table></div> */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
@media (max-width: 768px) { table.tbl { min-width: 520px; } }