/* ============================================================
   长持科技 官网 v2 · 彩色科技感 / 产品驱动
   三条业务线三套主色：公域青蓝 · 私域紫 · 行业系统珊瑚
   ============================================================ */
:root {
  --ink:    #12141A;
  --ink-2:  #2A2E38;
  --muted:  #62666F;
  --faint:  #92959D;
  --line:   #E6E5E0;
  --bg:     #FFFFFF;
  --soft:   #F6F5F1;

  --blue-1:   #2A4BE8;  --blue-2:   #5AA6FF;
  --violet-1: #0E8C7F;  --violet-2: #45D9BE;
  --coral-1:  #D9821A;  --coral-2:  #FFC163;
  --green-1:  #12B981;  --green-2:  #5BE49B;

  --grad: linear-gradient(100deg, var(--blue-1), var(--violet-1) 50%, var(--coral-1));

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;

  --sh-1: 0 1px 2px rgba(12, 18, 40, 0.05), 0 4px 16px rgba(12, 18, 40, 0.05);
  --sh-2: 0 2px 6px rgba(12, 18, 40, 0.06), 0 18px 44px rgba(12, 18, 40, 0.09);
  --sh-3: 0 30px 70px rgba(12, 18, 40, 0.14);

  --f-display: "Bricolage Grotesque", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  --f-body: "Instrument Sans", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", -apple-system, sans-serif;

  --shell: 1220px;
  --gutter: clamp(20px, 4.5vw, 56px);
  --band-pad: clamp(34px, 2.8vw, 50px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { margin: 0; font-family: var(--f-display); font-weight: 700; letter-spacing: -0.028em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
svg { display: block; }

.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: var(--band-pad); }
.section--soft { background: var(--soft); }

.skip { position: absolute; left: -9999px; z-index: 60; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 8px; }
.skip:focus { left: 16px; top: 16px; }
:focus-visible { outline: 2px solid var(--blue-1); outline-offset: 3px; border-radius: 6px; }

/* ── 通用文本件 ─────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 18px;
}
.eyebrow--light { background: none; color: rgba(255,255,255,0.62); -webkit-text-fill-color: currentColor; }

.h2 { font-size: clamp(1.75rem, 3.5vw, 2.9rem); line-height: 1.24; }
.h2--light { color: #fff; }
.lede { margin-top: 18px; max-width: 62ch; color: var(--muted); font-size: clamp(15px, 1.15vw, 17px); }

.head { max-width: 820px; margin-bottom: clamp(20px, 1.9vw, 28px); }
.head--center { max-width: 720px; margin-inline: auto; text-align: center; }
.head--center .lede { margin-inline: auto; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── 按钮 ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--f-display);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}
.btn--lg { padding: 15px 30px; font-size: 15.5px; }
.btn--sm { padding: 9px 16px; font-size: 13.5px; }
.btn--grad {
  background: var(--grad);
  background-size: 160% 100%;
  color: #fff;
  box-shadow: 0 8px 22px rgba(42, 75, 232, 0.26);
}
.btn--grad:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 14px 32px rgba(14, 140, 127, 0.3); }
.btn--outline { border-color: var(--line); background: #fff; color: var(--ink); }
.btn--outline:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: var(--sh-1); }
.link-quiet { font-size: 14.5px; color: var(--muted); transition: color 0.25s ease; }
.link-quiet:hover { color: var(--ink); }

/* ── 顶栏 ───────────────────────────────────── */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
}
.topbar.is-stuck {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--line);
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; height: 72px; }
.mark { display: flex; align-items: center; gap: 10px; }
.mark__logo { width: 32px; height: 32px; flex: none; }
.mark__logo svg { width: 100%; height: 100%; }
.mark__zh { font-family: var(--f-display); font-size: 17px; font-weight: 600; letter-spacing: 0.02em; }
.nav { display: flex; gap: clamp(14px, 2.2vw, 30px); font-size: 14.5px; }
.nav a { color: var(--muted); padding-block: 6px; transition: color 0.25s ease; }
.nav a:hover { color: var(--ink); }
.topbar__actions { display: flex; align-items: center; gap: 18px; }

/* ── Hero ───────────────────────────────────── */
.hero { position: relative; padding-top: 124px; padding-bottom: clamp(28px, 3.4vw, 48px); overflow: hidden; }
.mesh { position: absolute; inset: -18% -10% auto -10%; height: 900px; z-index: -1; pointer-events: none; }
.mesh__blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; }
.mesh__blob--a { width: 50vw; height: 40vw; left: 38%; top: 0%;  opacity: 0.42; background: radial-gradient(circle at 30% 30%, #2A4BE8, transparent 62%); animation: drift1 26s ease-in-out infinite; }
.mesh__blob--b { width: 42vw; height: 38vw; left: 58%; top: 10%; opacity: 0.46; background: radial-gradient(circle at 60% 40%, #45D9BE, transparent 60%); animation: drift2 32s ease-in-out infinite; }
.mesh__blob--c { width: 32vw; height: 30vw; left: 66%; top: 34%; background: radial-gradient(circle at 50% 50%, #FFC163, transparent 62%); opacity: 0.3; animation: drift3 30s ease-in-out infinite; }
.mesh__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: 0.6;
}
@keyframes drift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-6%, 6%) scale(1.08); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(7%, -5%) scale(1.06); } }
@keyframes drift3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(4%, 8%) scale(1.1); } }

.hero__inner { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px 7px 11px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  font-size: 13px; color: var(--muted);
  margin-bottom: 24px;
}
.pill__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--grad); }
.hero__title .grad-text { background: linear-gradient(100deg, #2A4BE8 0%, #0E8C7F 52%, #45D9BE 100%); -webkit-background-clip: text; background-clip: text; }
.hero__title { font-size: clamp(2.3rem, 4.4vw, 3.7rem); line-height: 1.1; font-weight: 700; letter-spacing: -0.035em; }
.hero__sub { margin-top: 22px; max-width: 46ch; color: var(--muted); font-size: clamp(15px, 1.2vw, 17.5px); }
.hero__cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero__facts { display: flex; gap: clamp(18px, 2.6vw, 38px); margin-top: 32px; flex-wrap: wrap; }
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts b { font-family: var(--f-display); font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.hero__facts span { font-size: 13px; color: var(--faint); }

/* Hero 视觉 */
.hero__visual { position: relative; min-height: 420px; }
.glass {
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: var(--sh-2);
  border-radius: var(--r-lg);
}
.glass--main { padding: 22px 24px 24px; }
.glass__head { display: flex; align-items: center; justify-content: space-between; }
.glass__tag { font-size: 13px; color: var(--muted); }
.glass__live { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--green-1); }
.glass__live i { width: 6px; height: 6px; border-radius: 50%; background: var(--green-1); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.25; } }
.glass__metric { display: flex; align-items: baseline; gap: 8px; margin-top: 10px; }
.glass__num { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.glass__metric .glass__num { font-size: clamp(2rem, 3.2vw, 2.7rem); }
.glass__unit { font-size: 13px; color: var(--faint); }
.spark { width: 100%; height: 68px; margin: 6px 0 14px; }
.spark__line { stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 1.8s 0.4s cubic-bezier(0.22,1,0.36,1) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.glass__rows { display: grid; gap: 11px; }
.row { display: grid; grid-template-columns: 62px 1fr auto; align-items: center; gap: 12px; font-size: 13px; }
.row span { color: var(--muted); }
.row i { height: 6px; border-radius: 99px; background: var(--line); position: relative; overflow: hidden; }
.row i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); border-radius: 99px; background: linear-gradient(90deg, var(--blue-1), var(--blue-2)); }
.row b { font-family: var(--f-display); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }

.glass--float { position: absolute; padding: 14px 18px; display: grid; gap: 3px; }
.glass--a { right: -6px; top: -22px; }
.glass--b { left: -18px; bottom: -26px; }
.glass--float .glass__num { font-size: 1.5rem; }
.glass__cap { font-size: 12px; color: var(--faint); }
.chip { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 9px; border-radius: 999px; color: #fff; }
.chip--violet { background: linear-gradient(90deg, var(--violet-1), var(--violet-2)); }
.chip--coral { background: linear-gradient(90deg, #B8365C, #F0879A); }

/* logo 墙 */
.logos { margin-top: clamp(30px, 3.6vw, 52px); display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.logos__label { font-size: 12.5px; color: var(--faint); letter-spacing: 0.1em; flex: none; }
.logos__row { display: flex; flex-wrap: wrap; gap: 10px; flex: 1 1 auto; }
.logos__slot {
  height: 40px; border: 1px dashed #DFE4F0; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 11.5px; color: #BFC5D6; background: rgba(255,255,255,0.5);
}

/* ── 方案卡片 ───────────────────────────────── */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: var(--sh-1);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-3); border-color: transparent; }
.card__visual { height: 208px; padding: 20px; background: linear-gradient(135deg, var(--c1), var(--c2)); position: relative; }
.card__visual::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 12% 0%, rgba(255,255,255,0.35), transparent 55%);
}
.mini { position: relative; z-index: 1; height: 100%; background: rgba(255,255,255,0.94); border-radius: 14px; padding: 13px 14px; display: flex; flex-direction: column; gap: 10px; box-shadow: 0 12px 26px rgba(10,14,32,0.18); }
.mini__bar { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.mini__bar span { color: var(--muted); }
.mini__bar em { font-style: normal; font-family: var(--f-display); font-weight: 600; color: var(--c1); }
.mini__cols { flex: 1; display: flex; align-items: flex-end; gap: 8px; }
.mini__cols i { flex: 1; height: var(--h); border-radius: 4px 4px 2px 2px; background: linear-gradient(180deg, var(--c1), var(--c2)); opacity: 0.85; }
.mini__tags { display: flex; gap: 6px; }
.mini__tags span { font-size: 10.5px; padding: 2px 8px; border-radius: 999px; background: var(--soft); color: var(--muted); }
.mini__flow { display: flex; align-items: center; gap: 6px; }
.mini__flow i { flex: 1; height: 6px; border-radius: 99px; background: linear-gradient(90deg, var(--c1), var(--c2)); opacity: 0.3; }
.mini__flow i:nth-child(1) { opacity: 1; }
.mini__flow i:nth-child(2) { opacity: 0.72; }
.mini__flow i:nth-child(3) { opacity: 0.45; }
.mini__chats { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.bubble { font-size: 11.5px; padding: 7px 10px; border-radius: 10px 10px 10px 3px; background: var(--soft); color: var(--muted); max-width: 84%; }
.bubble--me { align-self: flex-end; border-radius: 10px 10px 3px 10px; background: linear-gradient(90deg, var(--c1), var(--c2)); color: #fff; }
.mini__grid { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mini__grid i { font-style: normal; font-size: 11px; display: flex; align-items: center; justify-content: center; border-radius: 8px; background: var(--soft); color: var(--muted); }
.mini__prog { height: 6px; border-radius: 99px; background: var(--soft); overflow: hidden; }
.mini__prog span { display: block; height: 100%; width: var(--w); border-radius: 99px; background: linear-gradient(90deg, var(--c1), var(--c2)); }

.card__body { padding: 24px 24px 26px; }
.card__idx { display: inline-block; font-family: var(--f-display); font-size: 12px; font-weight: 600; letter-spacing: 0.1em; color: var(--c1); margin-bottom: 10px; }
.card__title { font-size: 1.3rem; margin-bottom: 10px; }
.card__text { color: var(--muted); font-size: 14.5px; }
.ticks { margin-top: 16px; display: grid; gap: 9px; }
.ticks li { position: relative; padding-left: 24px; font-size: 14px; color: var(--ink-2); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 14px; height: 14px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c1, var(--blue-1)), var(--c2, var(--violet-1)));
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3 7.4l2.6 2.6L11 4.4' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3 7.4l2.6 2.6L11 4.4' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.card__more { display: inline-flex; align-items: center; gap: 7px; margin-top: 20px; font-family: var(--f-display); font-size: 14px; font-weight: 600; color: var(--c1); transition: gap 0.3s ease; }
.card__more:hover { gap: 12px; }

/* ── 控制台 ─────────────────────────────────── */
.section--console { padding-bottom: clamp(34px, 2.8vw, 50px); background: linear-gradient(180deg, #fff 0%, var(--soft) 22%, var(--soft) 78%, #fff 100%); }
.console { --c1: var(--blue-1); --c2: var(--blue-2); }
.console[data-view="private"] { --c1: var(--violet-1); --c2: var(--violet-2); }
.console[data-view="system"]  { --c1: var(--coral-1);  --c2: var(--coral-2); }

.console__tabs { position: relative; display: inline-flex; gap: 4px; padding: 5px; background: #fff; border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--sh-1); margin: 0 auto clamp(24px, 3vw, 36px); left: 50%; transform: translateX(-50%); }
.tab {
  position: relative; z-index: 1; appearance: none; border: 0; background: none; cursor: pointer;
  font-family: var(--f-display); font-size: 14px; font-weight: 600; color: var(--muted);
  padding: 10px 22px; border-radius: 999px; transition: color 0.3s ease;
}
.tab.is-on { color: #fff; }
.tab__ink {
  position: absolute; z-index: 0; top: 5px; bottom: 5px; left: 5px; width: 0;
  border-radius: 999px; background: linear-gradient(90deg, var(--c1), var(--c2));
  transition: transform 0.42s cubic-bezier(0.22,1,0.36,1), width 0.42s cubic-bezier(0.22,1,0.36,1), background 0.42s ease;
}

.console__frame {
  display: grid; grid-template-columns: 62px 1fr;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-3); overflow: hidden;
}
.console__side { background: var(--soft); border-right: 1px solid var(--line); padding: 20px 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.side__item { width: 26px; height: 26px; border-radius: 8px; background: #E3E8F5; }
.side__item.is-on { background: linear-gradient(135deg, var(--c1), var(--c2)); transition: background 0.4s ease; }
.console__main { padding: clamp(18px, 2.4vw, 30px); display: grid; gap: 22px; }

.console__kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kpi { border: 1px solid var(--line); border-radius: var(--r); padding: 15px 16px; background: #fff; }
.kpi__label { font-size: 12.5px; color: var(--faint); }
.kpi__value { font-family: var(--f-display); font-size: clamp(1.25rem, 2vw, 1.7rem); font-weight: 700; letter-spacing: -0.03em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi__delta { font-size: 12px; font-weight: 600; }
.kpi__delta--up { color: var(--green-1); }
.kpi__delta--flat { color: var(--faint); }

.console__chart { border: 1px solid var(--line); border-radius: var(--r); padding: 18px 18px 12px; }
.chart__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.chart__title { font-size: 1.05rem; }
.chart__sub { font-size: 12.5px; color: var(--faint); margin-top: 2px; }
.chart__legend { display: flex; gap: 16px; font-size: 12.5px; color: var(--muted); }
.chart__legend i { display: inline-block; width: 16px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.chart { width: 100%; height: clamp(180px, 22vw, 240px); margin-top: 14px; }
.chart__grid line { stroke: var(--line); stroke-width: 1; }
.chart__line { stroke-dasharray: 1600; stroke-dashoffset: 1600; }
.chart__line.is-drawn { animation: draw 1.5s cubic-bezier(0.22,1,0.36,1) forwards; }
.chart__area { opacity: 0; transition: opacity 0.8s 0.35s ease; }
.chart__area.is-drawn { opacity: 1; }
.chart__ghost { opacity: 0.55; }
.chart__axis { display: flex; justify-content: space-between; font-size: 11.5px; color: #A9B0C6; padding-top: 6px; }

.console__panel { display: grid; grid-template-columns: 1.35fr 1fr; gap: 14px; }
.panel { border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; }
.panel--note { background: linear-gradient(140deg, color-mix(in srgb, var(--c1) 8%, #fff), color-mix(in srgb, var(--c2) 10%, #fff)); border-color: transparent; }
.panel__title { font-size: 14px; margin-bottom: 12px; }
.panel__rows { display: grid; gap: 12px; }
.prow { display: grid; grid-template-columns: 86px 1fr 62px; align-items: center; gap: 12px; font-size: 13px; }
.prow span { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.prow i { height: 7px; border-radius: 99px; background: var(--soft); position: relative; overflow: hidden; }
.prow i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); border-radius: 99px; background: linear-gradient(90deg, var(--c1), var(--c2)); transition: width 0.7s cubic-bezier(0.22,1,0.36,1); }
.prow b { font-family: var(--f-display); font-size: 13px; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.note { font-size: 13.5px; color: var(--ink-2); margin-bottom: 16px; }

/* ── 系统模块 ───────────────────────────────── */
.mods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mod { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; background: #fff; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.mod:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.mod__ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--c1), var(--c2)); margin-bottom: 16px; }
.mod__ico svg { width: 22px; height: 22px; }
.mod h3 { font-size: 1.05rem; margin-bottom: 8px; }
.mod p { font-size: 14px; color: var(--muted); }

/* ── 方法 ───────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px 20px; position: relative; overflow: hidden; }
.step::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--grad); opacity: 0.85; }
.step__no { font-family: var(--f-display); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; }
.step h3 { font-size: 1.05rem; margin: 10px 0 8px; }
.step p { font-size: 13.5px; color: var(--muted); line-height: 1.8; }

/* ── 行业 ───────────────────────────────────── */
.inds { display: flex; flex-wrap: wrap; gap: 12px; }
.ind {
  font-family: var(--f-display); font-size: 15px; font-weight: 600;
  padding: 13px 24px; border-radius: 999px; color: #fff;
  background: linear-gradient(100deg, var(--c1), var(--c2));
  box-shadow: 0 8px 20px color-mix(in srgb, var(--c1) 26%, transparent);
  transition: transform 0.28s ease;
}
.ind:hover { transform: translateY(-3px); }

/* ── 数据带 ─────────────────────────────────── */
.band { background: radial-gradient(120% 140% at 12% 0%, #16233F 0%, #0C1017 58%); color: #fff; }
.band__head { margin-bottom: clamp(32px, 4vw, 52px); }
.stats { margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 24px 22px; border-radius: var(--r-lg); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); }
.stat dt { font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 10px; }
.stat dd { margin: 0; }
.stat b { font-family: var(--f-display); font-size: clamp(1.9rem, 3.4vw, 2.8rem); font-weight: 700; letter-spacing: -0.035em; background: linear-gradient(100deg, #8FB4FF, #6FE0C8 55%, #FFC163); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.band__note { margin-top: 20px; font-size: 12.5px; color: rgba(255,255,255,0.4); }

/* ── CTA ────────────────────────────────────── */
.cta__inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 4vw, 60px); align-items: center; }
.cta__actions { display: flex; align-items: center; gap: 22px; margin-top: 30px; flex-wrap: wrap; }
.cta__meta { font-size: 13.5px; color: var(--faint); }
.cta__card { --c1: var(--blue-1); --c2: var(--violet-1); background: var(--soft); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.cta__card h3 { font-size: 1.05rem; margin-bottom: 16px; }

/* ── 页脚 ───────────────────────────────────── */
.footer { border-top: 1px solid var(--line); padding-block: 44px 52px; }
.footer__inner { display: grid; grid-template-columns: 1fr auto 1fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.footer__brand { display: flex; gap: 12px; align-items: flex-start; }
.footer__brand b { font-family: var(--f-display); font-size: 15px; }
.footer__brand p { font-size: 13px; color: var(--faint); }
.footer__nav { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; color: var(--muted); }
.footer__nav a:hover { color: var(--ink); }
.footer__legal { font-size: 13px; color: var(--muted); text-align: right; line-height: 1.85; }
.footer__dim { color: #A9B0C6; }

/* ── 揭示动画 ───────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s cubic-bezier(0.22,1,0.36,1), transform 0.8s cubic-bezier(0.22,1,0.36,1); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* ── 响应式 ─────────────────────────────────── */
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { margin-top: 44px; }
  .glass--a { right: 0; top: -18px; }
  .glass--b { left: 0; }
  .cards { grid-template-columns: 1fr; }
  .card__visual { height: 190px; }
  .mods { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cta__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__legal { text-align: left; }
  .console__kpis { grid-template-columns: repeat(2, 1fr); }
  .console__panel { grid-template-columns: 1fr; }
  .logos__row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .nav { display: none; }
  .link-quiet { display: none; }
}

@media (max-width: 640px) {
  .hero { padding-top: 108px; }
  .hero__visual { min-height: 0; }
  .glass--float { position: static; margin-top: 12px; display: inline-grid; }
  .glass--a { margin-right: 10px; }
  .mods { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .console__side { display: none; }
  .console__frame { grid-template-columns: 1fr; }
  .console__tabs { display: flex; width: 100%; left: 0; transform: none; overflow-x: auto; }
  .tab { flex: 1; padding: 10px 12px; font-size: 13px; }
  .logos__row { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .mesh__blob { animation: none; }
  .spark__line, .chart__line { stroke-dashoffset: 0; animation: none; }
  .chart__area { opacity: 1; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============================================================
   v3 追加：四步主线 / 自研平台 / 触达工具 / 咨询团队 / 专精行业 / 表单与联系
   ============================================================ */
.section--tight { padding-block: var(--band-pad); }

/* ── 四步主线 ───────────────────────────────── */
.path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; }
.path::before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 34px; height: 2px;
  background: linear-gradient(90deg, #2A4BE8, #0E8C7F 34%, #B0731A 67%, #D9821A);
  opacity: 0.18; border-radius: 2px;
}
.path__item {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px 20px 20px; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.path__item:hover { transform: translateY(-5px); box-shadow: var(--sh-2); border-color: transparent; }
.path__no {
  position: absolute; right: 18px; top: 16px;
  font-family: var(--f-display); font-size: 12px; font-weight: 700; letter-spacing: 0.12em;
  background: linear-gradient(100deg, var(--c1), var(--c2)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.path__ico {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--c1) 30%, transparent);
  margin-bottom: 14px;
}
.path__ico svg { width: 23px; height: 23px; }
.path__item h3 { font-size: 1.2rem; margin-bottom: 4px; }
.path__tag { font-size: 12.5px; font-weight: 600; color: var(--c1); margin-bottom: 10px; }
.path__text { font-size: 13.5px; color: var(--muted); line-height: 1.85; }
.path__link { display: inline-flex; gap: 6px; margin-top: 14px; font-family: var(--f-display); font-size: 13px; font-weight: 600; color: var(--c1); transition: gap 0.3s ease; }
.path__link:hover { gap: 11px; }

/* ── 自研平台：外壳补充 ─────────────────────── */
.console__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.console__name { font-size: 1.15rem; }
.console__desc { font-size: 13.5px; color: var(--muted); margin-top: 3px; }
.console__badge {
  font-size: 11.5px; font-weight: 600; padding: 5px 12px; border-radius: 999px; color: #fff;
  background: linear-gradient(90deg, var(--c1), var(--c2));
}
.side__logo { width: 26px; height: 26px; border-radius: 9px; background: linear-gradient(135deg, var(--c1), var(--c2)); margin-bottom: 6px; transition: background 0.4s ease; }
.console__stage { display: grid; gap: 14px; }

/* 通用面板 */
.pane { border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; background: #fff; }
.pane__title { font-size: 13.5px; font-weight: 600; font-family: var(--f-display); margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; }
.pane__title em { font-style: normal; font-size: 12px; color: var(--c1); }
.stage2 { display: grid; grid-template-columns: 1.25fr 1fr; gap: 14px; }

/* 漏斗（私域运营） */
.fun { display: grid; gap: 12px; }
.fun__row { display: grid; grid-template-columns: 82px 1fr 74px; align-items: center; gap: 12px; font-size: 13px; }
.fun__row span { color: var(--muted); }
.fun__bar { height: 26px; border-radius: 8px; background: var(--soft); overflow: hidden; }
.fun__bar i {
  display: block; height: 100%; width: 0; border-radius: 8px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  animation: grow 1s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes grow { to { width: var(--w); } }
.fun__row b { font-family: var(--f-display); font-size: 13px; text-align: right; font-variant-numeric: tabular-nums; }

/* 剧本节点 */
.nodes { display: grid; gap: 0; }
.node { display: grid; grid-template-columns: 26px 1fr; gap: 12px; padding-bottom: 16px; position: relative; }
.node:last-child { padding-bottom: 0; }
.node::before { content: ""; position: absolute; left: 12px; top: 24px; bottom: 0; width: 2px; background: var(--line); }
.node:last-child::before { display: none; }
.node__dot {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: #fff; z-index: 1;
  background: linear-gradient(135deg, var(--c1), var(--c2)); opacity: 0.25;
  animation: lightUp 0.5s ease forwards;
}
@keyframes lightUp { to { opacity: 1; } }
.node b { display: block; font-size: 13.5px; font-family: var(--f-display); }
.node i { font-style: normal; font-size: 12.5px; color: var(--muted); }

/* 柱状（数据分析） */
.bars { display: flex; align-items: flex-end; gap: 7px; height: 132px; }
.bars i { flex: 1; height: 0; border-radius: 5px 5px 3px 3px; background: linear-gradient(180deg, var(--c1), var(--c2)); opacity: 0.9; animation: rise 0.8s cubic-bezier(0.22,1,0.36,1) forwards; }
@keyframes rise { to { height: var(--h); } }
.tbl { display: grid; gap: 10px; }
.trow { display: grid; grid-template-columns: 1fr auto auto; gap: 14px; align-items: center; font-size: 13px; padding-bottom: 9px; border-bottom: 1px dashed var(--line); }
.trow:last-child { border-bottom: 0; padding-bottom: 0; }
.trow span { color: var(--muted); }
.trow b { font-family: var(--f-display); font-variant-numeric: tabular-nums; }
.trow em { font-style: normal; font-size: 12px; font-weight: 600; color: var(--green-1); }
.trow em.is-down { color: #E1483C; }

/* 监控（公域监控） */
.lamps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.lamp { border: 1px solid var(--line); border-radius: 12px; padding: 11px 12px; }
.lamp b { display: block; font-size: 12.5px; font-family: var(--f-display); }
.lamp span { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); margin-top: 4px; }
.lamp span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green-1); animation: pulse 1.8s ease-in-out infinite; }
.lamp--warn span::before { background: #C2410C; }
.lamp--bad span::before { background: #E1483C; }
.alerts { display: grid; gap: 9px; }
.alert {
  display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center;
  border: 1px solid var(--line); border-radius: 11px; padding: 10px 12px; font-size: 12.5px;
  opacity: 0; transform: translateX(14px); animation: slideIn 0.5s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes slideIn { to { opacity: 1; transform: none; } }
.alert__tag { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; color: #fff; background: #C2410C; }
.alert--bad .alert__tag { background: #E1483C; }
.alert--ok .alert__tag { background: var(--green-1); }
.alert time { font-size: 11.5px; color: var(--faint); font-variant-numeric: tabular-nums; }
.wave { width: 100%; height: 54px; margin-top: 4px; }
.wave path { stroke: var(--c1); stroke-width: 2; fill: none; stroke-dasharray: 8 10; animation: flow 1.6s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -36; } }

/* 视频生成 */
.vgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.vtile {
  position: relative; aspect-ratio: 4 / 3; border-radius: 12px; overflow: hidden;
  background: linear-gradient(135deg, color-mix(in srgb, var(--c1) 16%, #fff), color-mix(in srgb, var(--c2) 22%, #fff));
  border: 1px solid var(--line); opacity: 0; animation: pop 0.5s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes pop { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: none; } }
.vtile::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.75) 50%, transparent 70%);
  transform: translateX(-100%); animation: shimmer 2.6s ease-in-out infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 55%, 100% { transform: translateX(100%); } }
.vtile b { position: absolute; left: 10px; bottom: 8px; font-size: 11.5px; font-family: var(--f-display); color: var(--ink); z-index: 1; }
.vtile i { position: absolute; right: 8px; top: 8px; font-style: normal; font-size: 10px; padding: 2px 7px; border-radius: 999px; background: rgba(255,255,255,0.85); color: var(--c1); font-weight: 700; z-index: 1; }
.render { margin-top: 4px; }
.render__bar { height: 8px; border-radius: 99px; background: var(--soft); overflow: hidden; }
.render__bar i { display: block; height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--c1), var(--c2)); animation: grow 1.6s cubic-bezier(0.22,1,0.36,1) forwards; }
.render__meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 8px; }
.track { display: flex; align-items: flex-end; gap: 3px; height: 44px; margin-top: 12px; }
.track i { flex: 1; border-radius: 2px; background: linear-gradient(180deg, var(--c1), var(--c2)); opacity: 0.55; height: var(--h); animation: bounce 1.4s ease-in-out infinite alternate; }
@keyframes bounce { to { transform: scaleY(0.42); } }

/* ── 触达工具（深色） ───────────────────────── */
.robot { background: radial-gradient(130% 120% at 82% 0%, #2B1A21 0%, #0C1017 55%); color: #fff; }
.robot__inner { display: grid; grid-template-columns: 1.06fr 0.94fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.robot__lede { margin-top: 18px; max-width: 52ch; color: rgba(255,255,255,0.62); }
.pains { margin-top: 26px; display: grid; gap: 10px; }
.pain {
  display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px; padding: 12px 16px;
}
.pain__bad { font-size: 13.5px; color: rgba(255,255,255,0.5); text-decoration: line-through; white-space: nowrap; }
.pain__arrow { color: #F0879A; font-size: 13px; }
.pain__good { font-size: 13.5px; color: #fff; }
.robot__facts { display: flex; gap: clamp(18px, 3vw, 40px); margin: 28px 0 26px; flex-wrap: wrap; }
.robot__facts b { display: block; font-family: var(--f-display); font-size: 1.7rem; font-weight: 700; letter-spacing: -0.03em; background: linear-gradient(100deg, #F0879A, #FFC163); -webkit-background-clip: text; background-clip: text; color: transparent; }
.robot__facts span { font-size: 12.5px; color: rgba(255,255,255,0.5); }
.robot__note { margin-top: 14px; font-size: 12px; color: rgba(255,255,255,0.34); }

.robot__demo { display: flex; justify-content: center; }
.phone {
  width: min(360px, 100%); border-radius: 30px; overflow: hidden;
  background: #fff; color: var(--ink);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 40px 90px rgba(0,0,0,0.45);
}
.phone__bar { display: flex; align-items: center; gap: 11px; padding: 16px 18px; background: linear-gradient(100deg, #B8365C, #F0879A); color: #fff; }
.phone__avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.28); flex: none; }
.phone__bar b { display: block; font-family: var(--f-display); font-size: 14px; }
.phone__bar i { font-style: normal; font-size: 11.5px; opacity: 0.85; }
.phone__body { height: 372px; padding: 16px; display: flex; flex-direction: column; gap: 10px; overflow: hidden; background: var(--soft); }
.msg { max-width: 82%; font-size: 13px; line-height: 1.65; padding: 10px 13px; border-radius: 14px 14px 14px 4px; background: #fff; box-shadow: var(--sh-1); opacity: 0; transform: translateY(8px); animation: msgIn 0.42s cubic-bezier(0.22,1,0.36,1) forwards; }
.msg--me { align-self: flex-end; border-radius: 14px 14px 4px 14px; background: linear-gradient(100deg, #B8365C, #F0879A); color: #fff; box-shadow: 0 8px 18px rgba(184,54,92,0.28); }
.msg--sys { align-self: center; max-width: 92%; text-align: center; font-size: 11.5px; color: var(--faint); background: none; box-shadow: none; padding: 2px; }
@keyframes msgIn { to { opacity: 1; transform: none; } }
.typing { display: inline-flex; gap: 4px; align-items: center; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: #C3C9D8; animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: 0.18s; }
.typing i:nth-child(3) { animation-delay: 0.36s; }
@keyframes blink { 0%, 60%, 100% { opacity: 0.3; } 30% { opacity: 1; } }
.phone__input { display: flex; align-items: center; justify-content: space-between; padding: 13px 18px; border-top: 1px solid var(--line); font-size: 12.5px; color: #B6BCCE; }
.phone__input i { width: 26px; height: 26px; border-radius: 50%; background: linear-gradient(135deg, #B8365C, #F0879A); }

/* ── 咨询团队 ───────────────────────────────── */
.serv { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.serv__item { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px 20px; position: relative; overflow: hidden; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.serv__item::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--c1), var(--c2)); }
.serv__item:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.serv__item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.serv__item p { font-size: 13.5px; color: var(--muted); line-height: 1.85; }

.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 16px; }
.member { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; }
.member__face { display: block; width: 52px; height: 52px; border-radius: 16px; margin-bottom: 14px; background: linear-gradient(135deg, #EDEBE4, #F7F6F2); border: 1px dashed #DCD9CF; }
.member b { font-family: var(--f-display); font-size: 15px; }
.member i { display: block; font-style: normal; font-size: 12.5px; color: var(--blue-1); font-weight: 600; margin: 3px 0 9px; }
.member p { font-size: 13px; color: var(--muted); line-height: 1.8; }

/* ── 专精行业 ───────────────────────────────── */
.verts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.vert { position: relative; border-radius: var(--r-lg); padding: 26px 24px 24px; color: #fff; overflow: hidden; background: linear-gradient(140deg, var(--c1), var(--c2)); box-shadow: 0 18px 40px color-mix(in srgb, var(--c1) 24%, transparent); transition: transform 0.32s ease; }
.vert:hover { transform: translateY(-5px); }
.vert::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 80% at 100% 0%, rgba(255,255,255,0.28), transparent 55%); pointer-events: none; }
.vert__ico { position: relative; z-index: 1; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: rgba(255,255,255,0.2); margin-bottom: 16px; }
.vert__ico svg { width: 24px; height: 24px; }
.vert h3 { position: relative; z-index: 1; font-size: 1.35rem; margin-bottom: 10px; }
.vert__text { position: relative; z-index: 1; font-size: 13.5px; line-height: 1.85; color: rgba(255,255,255,0.86); }
.vert__tags { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.vert__tags li { font-size: 11.5px; padding: 4px 11px; border-radius: 999px; background: rgba(255,255,255,0.18); }

/* ── 表单与联系 ─────────────────────────────── */
.contact__grid { display: grid; grid-template-columns: 1.25fr 0.95fr; gap: 20px; align-items: start; }
.formcard { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(20px, 2.4vw, 30px); box-shadow: var(--sh-1); }
.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field__label { font-size: 13px; color: var(--ink-2); font-weight: 500; }
.field__label i { font-style: normal; color: #E1483C; }
.field__input {
  width: 100%; font-family: inherit; font-size: 14.5px; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.field__input::placeholder { color: #B6BCCE; }
.field__input:focus { outline: none; border-color: var(--blue-1); box-shadow: 0 0 0 3px rgba(42,75,232,0.13); }
.field__input--area { resize: vertical; min-height: 84px; line-height: 1.7; }
select.field__input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%235C6480' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 12px; padding-right: 34px; }
.field__err { font-size: 12px; color: #E1483C; min-height: 0; }
.field.is-bad .field__input { border-color: #E1483C; }
.form__foot { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form__hint { font-size: 12px; color: var(--faint); flex: 1 1 220px; }
.form__msg { font-size: 13.5px; }
.form__msg.is-ok { color: var(--green-1); }
.form__msg.is-bad { color: #E1483C; }

.contactcard { background: var(--soft); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(20px, 2.2vw, 26px); }
.contactcard__title { font-size: 1.05rem; margin-bottom: 16px; }
.contactline { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); transition: color 0.25s ease; }
.contactline:last-of-type { border-bottom: 0; }
.contactline__ico { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); color: var(--blue-1); }
.contactline__ico svg { width: 20px; height: 20px; }
.contactline b { display: block; font-family: var(--f-display); font-size: 14.5px; }
.contactline i { font-style: normal; font-size: 12px; color: var(--faint); }
a.contactline:hover b { color: var(--blue-1); }

.qrs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.qr { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 12px; text-align: center; }
.qr__img { display: block; width: 100%; aspect-ratio: 1; border-radius: 8px; overflow: hidden; background: #fff; }
.qr__img svg { width: 100%; height: 100%; }
.qr figcaption b { display: block; font-size: 12.5px; font-family: var(--f-display); margin-top: 9px; }
.qr figcaption i { font-style: normal; font-size: 11px; color: var(--faint); }

.socials { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.social { display: grid; justify-items: center; gap: 6px; padding: 12px 4px; border-radius: 14px; background: #fff; border: 1px solid var(--line); transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease; }
.social__ico { width: 24px; height: 24px; color: var(--ink-2); }
.social__ico svg { width: 100%; height: 100%; }
.social i { font-style: normal; font-size: 11px; color: var(--muted); }
.social:hover { transform: translateY(-3px); border-color: var(--blue-1); color: var(--blue-1); }
.social:hover .social__ico { color: var(--blue-1); }
.social:hover i { color: var(--blue-1); }
.contactcard__note { margin-top: 14px; font-size: 11.5px; color: var(--faint); }

.footer__icp { color: var(--muted); border-bottom: 1px solid transparent; }
.footer__icp:hover { color: var(--blue-1); border-bottom-color: currentColor; }

/* ── v3 响应式 ──────────────────────────────── */
@media (max-width: 1100px) {
  .path { grid-template-columns: repeat(2, 1fr); }
  .path::before { display: none; }
  .verts { grid-template-columns: 1fr; }
  .serv { grid-template-columns: repeat(2, 1fr); }
  .team { grid-template-columns: repeat(2, 1fr); }
  .robot__inner { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .stage2 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .path { grid-template-columns: 1fr; }
  .serv, .team { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .socials { grid-template-columns: repeat(3, 1fr); }
  .lamps { grid-template-columns: repeat(2, 1fr); }
  .vgrid { grid-template-columns: repeat(2, 1fr); }
  .phone__body { height: 320px; }
}
@media (prefers-reduced-motion: reduce) {
  .fun__bar i, .bars i, .render__bar i { width: var(--w); height: var(--h); animation: none; }
  .alert, .vtile, .msg { opacity: 1; transform: none; animation: none; }
  .node__dot { opacity: 1; animation: none; }
  .wave path, .track i, .vtile::after { animation: none; }
}

/* ── 客户墙 + 口碑滚动 ──────────────────────── */
.logos__name {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 16px; border-radius: var(--r-sm);
  background: rgba(255,255,255,0.66); border: 1px solid var(--line);
  font-family: var(--f-display); font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  white-space: nowrap;
}
.logos__more { font-size: 13px; color: var(--muted); white-space: nowrap; transition: color 0.25s ease; }
.logos__more:hover { color: var(--blue-1); }

.wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.tile {
  position: relative; margin: 0; aspect-ratio: 4 / 5; border-radius: var(--r);
  overflow: hidden; display: flex; align-items: flex-end; padding: 14px;
  background: linear-gradient(150deg, var(--c1), var(--c2));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--c1) 20%, transparent);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s ease;
}
.tile::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(90% 60% at 20% 12%, rgba(255,255,255,0.34), transparent 60%),
    linear-gradient(180deg, transparent 45%, rgba(6,10,24,0.5) 100%);
}
.tile::after {
  content: "门店实拍图位"; position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 12px; letter-spacing: 0.08em; color: rgba(255,255,255,0.9);
  background: rgba(10,13,24,0.42); opacity: 0; transition: opacity 0.3s ease;
}
.tile:hover { transform: translateY(-6px); box-shadow: 0 22px 44px color-mix(in srgb, var(--c1) 30%, transparent); }
.tile:hover::after { opacity: 1; }
.tile__city {
  position: absolute; top: 12px; left: 12px; z-index: 1;
  font-size: 11px; padding: 3px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.24); color: #fff; backdrop-filter: blur(4px);
}
.tile figcaption { position: relative; z-index: 1; font-family: var(--f-display); font-size: 14.5px; font-weight: 600; color: #fff; }
.wall__note { margin-top: 14px; font-size: 12px; color: var(--faint); }

.marquee { margin-top: clamp(28px, 3.2vw, 44px); overflow: hidden; padding-block: 4px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 14px; width: max-content; animation: slide 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.quote {
  margin: 0; flex: none; width: min(380px, 78vw);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 20px 22px; box-shadow: var(--sh-1);
}
.quote p { font-size: 14.5px; line-height: 1.85; color: var(--ink-2); }
.quote cite { display: block; margin-top: 12px; font-style: normal; font-size: 12.5px; color: var(--faint); }
.marquee__note { margin-top: 12px; font-size: 11.5px; color: var(--faint); }

@media (max-width: 1100px) { .wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .wall { grid-template-columns: repeat(2, 1fr); } .logos__row { grid-template-columns: repeat(2, 1fr); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }

/* ============================================================
   营业时钟 —— 这门生意在夜里做
   ============================================================ */
.hero__visual { position: relative; min-height: 0; display: grid; justify-items: center; align-content: center; }
.dial { position: relative; width: min(440px, 100%); aspect-ratio: 1; }
.dial__svg { width: 100%; height: 100%; overflow: visible; }
.dial__core { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; text-align: center; gap: 1px; pointer-events: none; }
.dial__cap { font-size: 12px; color: var(--faint); letter-spacing: 0.04em; }
.dial__num {
  font-family: var(--f-display); font-size: clamp(2.3rem, 4.4vw, 3.3rem); font-weight: 800;
  letter-spacing: -0.045em; line-height: 1.05; font-variant-numeric: tabular-nums;
  background: linear-gradient(100deg, var(--coral-1), var(--coral-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.dial__ring { fill: none; stroke: var(--line); }
.bar { stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: barGrow 0.66s cubic-bezier(0.22,1,0.36,1) forwards; }
@keyframes barGrow { to { stroke-dashoffset: 0; } }
.bar--day { stroke: #DCDBD4; stroke-width: 6.5; }
.bar--night { stroke: url(#nightGrad); stroke-width: 9; }
.dial__tick { fill: #A9A9A2; font-size: 11px; font-family: var(--f-display); font-weight: 600; letter-spacing: 0.06em; }
.dial__pin { fill: #fff; stroke: var(--coral-1); stroke-width: 2.5; }
.dial__pulse { fill: none; stroke: var(--coral-1); opacity: 0.5; animation: ping 2.2s ease-out infinite; }
@keyframes ping { 0% { r: 7; opacity: 0.55; } 70%, 100% { r: 20; opacity: 0; } }

.flag {
  position: absolute; margin: 0; display: grid; gap: 1px;
  padding: 9px 13px; border-radius: 12px; background: #fff;
  border: 1px solid var(--line); box-shadow: var(--sh-2);
  font-size: 11.5px; white-space: nowrap;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.5s cubic-bezier(0.22,1,0.36,1), transform 0.5s cubic-bezier(0.22,1,0.36,1);
}
.flag.is-on { opacity: 1; transform: none; }
.flag b { font-family: var(--f-display); font-size: 12.5px; letter-spacing: -0.01em; }
.flag span { color: var(--muted); }
.flag--miss { right: -7%; top: 60%; }
.flag--miss b { color: #B8365C; }
.flag--hit { right: -13%; top: 79%; border-color: rgba(18,185,129,0.3); }
.flag--hit b { color: var(--green-1); }

.dial__legend { margin-top: 34px; display: flex; align-items: center; justify-content: center; gap: 9px; flex-wrap: wrap; font-size: 12px; color: var(--faint); }
.k { display: inline-block; width: 15px; height: 6px; border-radius: 99px; margin-right: 2px; }
.k--night { background: linear-gradient(90deg, var(--coral-1), var(--coral-2)); }
.k--day { background: #DCDBD4; }
.dial__legend em { font-style: normal; padding: 2px 9px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); }

@media (max-width: 1100px) {
  .flag--miss { right: 0; top: 58%; }
  .flag--hit { right: 0; top: 78%; }
}
@media (max-width: 520px) {
  .dial { width: min(320px, 100%); }
  .flag { font-size: 11px; padding: 7px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .bar { stroke-dashoffset: 0; animation: none; }
  .flag { opacity: 1; transform: none; transition: none; }
  .dial__pulse { animation: none; opacity: 0.35; }
}

/* 系统模块改成紧凑格：图标 + 名称 */
.mods { grid-template-columns: repeat(6, 1fr); gap: 12px; }
.mod { padding: 20px 14px; text-align: center; }
.mod__ico { margin: 0 auto 12px; }
.mod h3 { font-size: 0.95rem; margin-bottom: 0; }
@media (max-width: 1100px) { .mods { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .mods { grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   中文排版：让断行落在该断的地方
   ============================================================ */
h1, h2, h3, .h2, .hero__title, .cta__title {
  text-wrap: balance;          /* 标题两行时上下长度均衡，不留孤字 */
  line-break: strict;          /* 标点不落在行首 */
}
.lede, .hero__sub, .card__text, .path__text, .vert__text, .robot__lede, .quote p, .mod p, .serv__item p {
  text-wrap: pretty;           /* 段落末行不留单字 */
  line-break: strict;
}
/* 手动断行只在够宽的时候生效，窄屏交给浏览器自动排 */
@media (max-width: 520px) { .br-md { display: none; } }
.nb { white-space: nowrap; }   /* 引号短语、数字+单位不拆行 */

/* ============================================================
   数据研究院 / 客户标识墙 / 口碑滚动条 / 表单收尾
   ============================================================ */
.inst { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.inst__items { display: grid; gap: 10px; margin-top: 24px; }
.inst__item {
  display: grid; grid-template-columns: 38px 1fr; gap: 14px; align-items: start;
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 15px 17px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.inst__item:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.inst__ico { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--c1), var(--c2)); }
.inst__ico svg { width: 20px; height: 20px; }
.inst__item b { font-family: var(--f-display); font-size: 14.5px; display: block; margin-bottom: 3px; }
.inst__item p { font-size: 13px; color: var(--muted); line-height: 1.75; }
.inst__stats { display: flex; gap: clamp(16px, 2.6vw, 36px); margin-top: 24px; flex-wrap: wrap; }
.inst__stats b { display: block; font-family: var(--f-display); font-size: 1.45rem; font-weight: 700; letter-spacing: -0.03em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.inst__stats span { font-size: 12.5px; color: var(--faint); }

.matrix { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(18px, 2.2vw, 26px); box-shadow: var(--sh-2); }
.matrix__title { font-family: var(--f-display); font-size: 14px; font-weight: 600; display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }
.matrix__title em { font-style: normal; font-size: 11.5px; color: var(--faint); }
.mx { display: grid; grid-template-columns: 76px repeat(6, 1fr); gap: 6px; align-items: center; }
.mx__h { font-size: 10.5px; color: var(--faint); text-align: center; letter-spacing: 0.02em; }
.mx__r { font-size: 12px; color: var(--muted); white-space: nowrap; }
.mx__c { aspect-ratio: 1; border-radius: 6px; background: rgba(42, 75, 232, var(--a)); opacity: 0; animation: cellIn 0.4s ease forwards; }
@keyframes cellIn { to { opacity: 1; } }
.mx__legend { display: flex; align-items: center; gap: 7px; margin-top: 14px; font-size: 11px; color: var(--faint); }
.mx__legend i { flex: 1; height: 6px; border-radius: 99px; background: linear-gradient(90deg, rgba(42,75,232,0.1), rgba(42,75,232,0.9)); }
.sources { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line); }
.src { font-size: 11.5px; padding: 4px 11px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); color: var(--muted); }
.matrix__note { margin-top: 12px; font-size: 11.5px; color: var(--faint); }

/* 客户标识墙：小图标 */
.wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.logo {
  display: grid; grid-template-columns: 42px 1fr; grid-template-rows: auto auto; gap: 2px 12px;
  align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 13px 15px; transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.logo:hover { transform: translateY(-3px); box-shadow: var(--sh-2); border-color: transparent; }
.logo__mark {
  grid-row: 1 / 3; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  font-family: var(--f-display); font-size: 19px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  box-shadow: 0 6px 14px color-mix(in srgb, var(--c1) 26%, transparent);
}
.logo__name { font-family: var(--f-display); font-size: 13.5px; align-self: end; }
.logo__city { font-style: normal; font-size: 11.5px; color: var(--faint); align-self: start; }

/* 口碑条：头像 + 身份 + 评分 */
.quote { display: grid; gap: 14px; }
.quote__who { display: grid; grid-template-columns: 40px 1fr auto; gap: 11px; align-items: center; }
.quote__face {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--f-display); font-size: 16px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--c1), var(--c2));
}
.quote__who b { font-family: var(--f-display); font-size: 13.5px; display: block; }
.quote__who i { font-style: normal; font-size: 11.5px; color: var(--faint); }
.quote__stars { font-size: 12px; color: #E0A32B; letter-spacing: 1px; }
.quote p { font-size: 14px; }

/* 表单收尾：按钮与说明不再挤一行 */
.form__foot { display: grid; justify-items: start; gap: 12px; }
.form__hint { flex: none; max-width: 52ch; }
.qr__img { max-width: 140px; margin: 0 auto; }

/* 滚动条也顺手美化 */
html { scrollbar-color: #C9CBD3 transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { border-radius: 99px; border: 3px solid var(--bg); background: linear-gradient(180deg, #B9BCC6, #9DA1AD); }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--blue-1), var(--violet-1)); }

@media (max-width: 1100px) {
  .inst { grid-template-columns: 1fr; }
  .wall { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .wall { grid-template-columns: repeat(2, 1fr); }
  .mx { grid-template-columns: 58px repeat(6, 1fr); gap: 4px; }
  .mx__r { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) { .mx__c { opacity: 1; animation: none; } }

/* 行业卡内嵌模块清单（原「系统模块」并入） */
.vert { display: flex; flex-direction: column; }
.vert__label {
  position: relative; z-index: 1; margin-top: 20px;
  font-size: 11px; letter-spacing: 0.18em; color: rgba(255,255,255,0.62);
}
.vert__mods { position: relative; z-index: 1; margin-top: 8px; border-top: 1px solid rgba(255,255,255,0.22); }
.vert__mods li {
  display: flex; align-items: center; gap: 9px;
  padding: 10px 0; font-size: 13.5px; color: rgba(255,255,255,0.95);
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.vert__mods li:last-child { border-bottom: 0; padding-bottom: 0; }
.vert__mods li::before {
  content: ""; flex: none; width: 14px; height: 14px; border-radius: 4px;
  background: rgba(255,255,255,0.26);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.4);
}
.verts__common {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  margin-top: 18px; padding: 14px 18px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  font-size: 13px; color: var(--muted);
}
.verts__common span { font-family: var(--f-display); font-weight: 600; color: var(--ink); margin-right: 4px; }
.verts__common i {
  font-style: normal; font-size: 12.5px; padding: 4px 12px; border-radius: 999px;
  background: var(--soft); border: 1px solid var(--line); color: var(--ink-2);
}
.verts__common em { font-style: normal; margin-left: auto; font-size: 12px; color: var(--faint); }
@media (max-width: 640px) { .verts__common em { margin-left: 0; } }

/* 客户墙改成无圆角网格矩阵：格子紧挨，灰线分隔 */
.wall { grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); border-radius: 0; overflow: hidden; }
.logo {
  border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  border-radius: 0; box-shadow: none; background: #fff;
  padding: 16px 18px; transition: background 0.25s ease;
}
.logo:hover { transform: none; box-shadow: none; background: var(--soft); }
.logo__mark { border-radius: 5px; box-shadow: none; }
@media (max-width: 1100px) { .wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .wall { grid-template-columns: repeat(2, 1fr); } }

/* 顾问头像 / 真二维码 / 表单与联系卡对齐 */
.member__face { display: block; width: 56px; height: 56px; border-radius: 16px; margin-bottom: 14px; border: 1px solid var(--line); object-fit: cover; background: var(--soft); }
.qr__img { display: block; width: 100%; max-width: 150px; aspect-ratio: 1; margin: 0 auto; border-radius: 6px; background: #fff; }

.contact__grid { align-items: stretch; }
.formcard { display: flex; flex-direction: column; height: 100%; }
.form { flex: 1; align-content: start; }
.contactcard { display: flex; flex-direction: column; height: 100%; }
.contactcard__note { margin-top: auto; padding-top: 14px; }
.qrs { margin: 18px 0 16px; }
.member__face { width: 64px; height: 64px; border-radius: 50%; }

/* 社交入口移到页脚：图标条，不带文字 */
.socials--foot { display: flex; gap: 8px; margin-top: 14px; grid-template-columns: none; }
.socials--foot .social { width: 36px; height: 36px; padding: 0; place-items: center; border-radius: 10px; }
.socials--foot .social__ico { width: 19px; height: 19px; }

/* 联系区压缩高度，左右等高且不留白 */
.contact { padding-block: clamp(44px, 4.4vw, 68px); }
.contact__grid { gap: 18px; }
.formcard { padding: clamp(18px, 2vw, 26px); }
.form { gap: 14px; }
.form__row { gap: 14px; }
.contactcard { padding: clamp(18px, 2vw, 24px); }
.contactline { padding: 9px 0; }
.qrs { grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0 12px; }
.qr { padding: 10px; }
.qr__img { max-width: 122px; }
.field__input--area { min-height: 72px; }

/* 补充说明这一栏吸收多余高度，左卡底部不再留大白边 */
.field--grow { flex: 1; display: flex; flex-direction: column; }
.field--grow .field__input--area { flex: 1; }
/* 表单改纵向 flex，让补充说明真正吸收剩余高度 */
.form { display: flex; flex-direction: column; }
/* img 的 height 属性会当成 CSS 高度，把 aspect-ratio 顶掉，这里强制交还给比例 */
.qr__img { height: auto; object-fit: contain; }

/* ============================================================
   Hero 底图：只做氛围，不抢时钟
   图 = Unsplash / Rohit Choudhari，Unsplash License
   ============================================================ */
.hero__photo {
  position: absolute; inset: 0 0 auto 0; height: 760px; z-index: -3;
  background: url("./assets/hero-bg.jpg") 76% 82% / 150% auto no-repeat;
  opacity: 0.6;
  -webkit-mask-image: linear-gradient(102deg, transparent 6%, rgba(0,0,0,0.35) 34%, #000 64%);
  mask-image: linear-gradient(102deg, transparent 6%, rgba(0,0,0,0.35) 34%, #000 64%);
}
.hero__veil {
  position: absolute; inset: 0 0 auto 0; height: 760px; z-index: -2; pointer-events: none;
  background:
    radial-gradient(44% 40% at 72% 43%, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.5) 55%, transparent 78%),
    linear-gradient(100deg, var(--bg) 0%, rgba(255,255,255,0.94) 30%, rgba(255,255,255,0.42) 62%, rgba(255,255,255,0.14) 100%),
    linear-gradient(180deg, transparent 58%, var(--bg) 100%);
}

/* 深色成果带：加一层照片做纵深 */
.band { position: relative; overflow: hidden; }
.band::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: url("./assets/band-bg.jpg") center / cover no-repeat;
  opacity: 0.3;
  -webkit-mask-image: linear-gradient(260deg, #000 0%, rgba(0,0,0,0.25) 55%, transparent 85%);
  mask-image: linear-gradient(260deg, #000 0%, rgba(0,0,0,0.25) 55%, transparent 85%);
}
.band__inner { position: relative; z-index: 1; }

@media (max-width: 860px) {
  .hero__photo, .hero__veil { height: 620px; }
  .hero__photo { opacity: 0.5; }
}

/* 两张标记牌改成结构化纵向排布：右边缘对齐、固定间距，任何宽度都不会叠 */
.flags {
  position: absolute; right: -4%; top: 50%;
  display: flex; flex-direction: column; align-items: flex-end; gap: 14px;
  pointer-events: none;
}
.flags .flag { position: static; right: auto; top: auto; }
@media (max-width: 1100px) { .flags { right: 0; top: 52%; } }
@media (max-width: 520px)  { .flags { position: static; flex-direction: row; flex-wrap: wrap; align-items: stretch; justify-content: flex-start; margin-top: 16px; } }

/* 首屏底图再压一档，左侧文案区回到干净的浅底 */
.hero__photo { background-position: 84% 70%; background-size: cover; opacity: 0.5; }
.hero__veil {
  background:
    radial-gradient(42% 38% at 72% 42%, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.55) 55%, transparent 78%),
    linear-gradient(100deg, var(--bg) 0%, rgba(255,255,255,0.97) 34%, rgba(255,255,255,0.55) 64%, rgba(255,255,255,0.18) 100%),
    linear-gradient(180deg, transparent 58%, var(--bg) 100%);
}

/* 底图要看得见：图铺满右侧，白色蒙版只保护左边文案区 */
.hero__photo {
  opacity: 1;
  background-position: 70% 60%;
  background-size: cover;
  -webkit-mask-image: linear-gradient(100deg, transparent 2%, rgba(0,0,0,0.55) 26%, #000 48%);
  mask-image: linear-gradient(100deg, transparent 2%, rgba(0,0,0,0.55) 26%, #000 48%);
}
.hero__veil {
  background:
    radial-gradient(40% 36% at 71% 42%, rgba(255,255,255,0.78) 0%, rgba(255,255,255,0.34) 58%, transparent 80%),
    linear-gradient(100deg, var(--bg) 0%, rgba(255,255,255,0.92) 24%, rgba(255,255,255,0.35) 48%, transparent 72%),
    linear-gradient(180deg, transparent 60%, var(--bg) 100%);
}

/* ============================================================
   移动端导航：汉堡 + 抽屉
   ============================================================ */
.burger {
  display: none; width: 44px; height: 44px; padding: 0;
  border: 1px solid var(--line); border-radius: 12px; background: #fff;
  cursor: pointer; place-content: center; gap: 5px;
  -webkit-tap-highlight-color: transparent;
}
.burger span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform 0.3s ease, opacity 0.2s ease; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.drawer {
  position: fixed; inset: 64px 0 auto 0; z-index: 45;
  background: rgba(255,255,255,0.98);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 10px var(--gutter) 22px;
  transform: translateY(-8px); opacity: 0;
  transition: transform 0.28s cubic-bezier(0.22,1,0.36,1), opacity 0.28s ease;
  max-height: calc(100vh - 64px); overflow-y: auto;
}
.drawer.is-open { transform: none; opacity: 1; }
.drawer__nav { display: grid; }
.drawer__nav a {
  display: flex; align-items: center; min-height: 52px;
  font-family: var(--f-display); font-size: 16px; font-weight: 600;
  border-bottom: 1px solid var(--line);
}
.drawer__nav a:active { color: var(--blue-1); }
.drawer__foot { display: grid; gap: 12px; margin-top: 18px; justify-items: stretch; }
.drawer__foot .btn { width: 100%; }
.drawer__tel { text-align: center; font-size: 14px; color: var(--muted); min-height: 44px; display: grid; place-content: center; }
.drawer__scrim { position: fixed; inset: 0; z-index: 44; background: rgba(10,13,24,0.28); opacity: 0; transition: opacity 0.28s ease; }
.drawer__scrim.is-open { opacity: 1; }
body.is-locked { overflow: hidden; }

@media (max-width: 860px) {
  .burger { display: grid; }
  .topbar__actions { gap: 10px; }
}
@media (max-width: 420px) {
  /* 小屏顶栏只留 logo 和汉堡，避免挤成一坨 */
  .topbar__actions .btn--grad { display: none; }
}

/* ============================================================
   移动端精修：热区、字号、栅格
   ============================================================ */
/* 点击热区统一到 44px */
.path__link, .logos__more, .card__more { min-height: 44px; display: inline-flex; align-items: center; }
.mark { min-height: 44px; }
.socials--foot .social { width: 44px; height: 44px; }
a, button { -webkit-tap-highlight-color: rgba(42,75,232,0.08); }

@media (max-width: 640px) {
  /* Hero：指标改 2×2，避免四项挤在一行 */
  .hero__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 12px; }
  .hero__facts b { font-size: 1.35rem; }

  /* 时钟整体收一档，给刻度文字留边 */
  .dial { width: min(300px, 84%); }
  .dial__num { font-size: 2rem; }

  /* 两张标记牌横排容易挤，改成上下并靠左 */
  .flags { position: static; flex-direction: column; align-items: stretch; margin-top: 18px; gap: 10px; }
  .flags .flag { width: 100%; white-space: normal; }

  /* 平台标签：单行不折，横向可滑，带吸附 */
  .console__tabs { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .console__tabs::-webkit-scrollbar { display: none; }
  .tab { flex: 0 0 auto; white-space: nowrap; scroll-snap-align: center; padding: 11px 16px; }
  .tab__ink { display: none; }
  .tab.is-on { background: linear-gradient(90deg, var(--c1), var(--c2)); }

  /* 数据矩阵：行标题收窄，格子留得住 */
  .mx { grid-template-columns: 52px repeat(6, 1fr); gap: 4px; }
  .mx__h { font-size: 9.5px; }
  .mx__r { font-size: 10.5px; }

  /* 页脚导航行高够手指点 */
  .footer__nav { gap: 4px 18px; }
  .footer__nav a { min-height: 40px; display: inline-flex; align-items: center; }

  /* 段落与标题在窄屏收一档，避免大标题吃掉一屏 */
  .h2 { font-size: clamp(1.5rem, 6.4vw, 1.95rem); }
  .hero__title { font-size: clamp(2rem, 8.6vw, 2.6rem); }
  .section { padding-block: clamp(32px, 6.4vw, 44px); }
}

@media (max-width: 380px) {
  .hero__facts { gap: 12px 10px; }
  .dial { width: min(272px, 88%); }
  .quote { width: min(300px, 84vw); }
}

/* grid 轨道的自动最小值是 min-content，内容一长就把列撑破。
   统一改成 minmax(0,1fr) 并给栅格子项 min-width:0，杜绝窄屏溢出。 */
.hero__inner > *, .inst > *, .robot__inner > *, .contact__grid > *,
.cards > *, .path > *, .verts > *, .serv > *, .team > *, .console__frame > * { min-width: 0; }
@media (max-width: 1100px) {
  .hero__inner, .inst, .robot__inner, .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .cards, .stage2, .console__panel { grid-template-columns: minmax(0, 1fr); }
}
.footer__icp { display: inline-flex; align-items: center; min-height: 40px; }

/* 标记牌移出 .dial（那是个 aspect-ratio 方框），改挂在视觉列上 */
.hero__visual { position: relative; }
.flags { right: 0; top: 46%; }
@media (max-width: 1100px) { .flags { right: 2%; top: 48%; } }
@media (max-width: 640px) {
  .flags { position: static; flex-direction: column; align-items: stretch; margin-top: 16px; gap: 10px; right: auto; top: auto; }
  .flags .flag { width: 100%; white-space: normal; }
}

/* ============================================================
   第一屏改为深色实拍：对比度拉满，白字压在照片上
   图：Unsplash / Fatemeh Rezvani，Unsplash License
   ============================================================ */
.hero--dark { background: #080A10; color: #fff; padding-top: 132px; }
.hero--dark .hero__photo {
  position: absolute; inset: 0; height: 100%; z-index: 0; opacity: 1;
  background: url("./assets/hero-real.jpg") center 38% / cover no-repeat;
  -webkit-mask-image: none; mask-image: none;
  filter: saturate(0.72) contrast(1.05);
}
.hero--dark .hero__veil {
  position: absolute; inset: 0; height: 100%; z-index: 1;
  background:
    linear-gradient(100deg, rgba(6,8,14,0.96) 0%, rgba(6,8,14,0.9) 38%, rgba(6,8,14,0.62) 62%, rgba(6,8,14,0.72) 100%),
    linear-gradient(180deg, rgba(6,8,14,0.7) 0%, transparent 26%, rgba(6,8,14,0.55) 78%, #080A10 100%);
}
.hero--dark .hero__inner, .hero--dark .logos { position: relative; z-index: 2; }
.hero--dark .mesh { display: none; }

.hero--dark .pill { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.9); }
.hero--dark .hero__title { color: #fff; }
.hero--dark .hero__title .grad-text {
  background: linear-gradient(100deg, #7FB0FF 0%, #6FE0C8 52%, #FFC163 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero--dark .hero__sub { color: rgba(255,255,255,0.74); max-width: 50ch; }
.hero--dark .hero__facts b { color: #fff; }
.hero--dark .hero__facts span { color: rgba(255,255,255,0.55); }
.hero__src { margin-top: 12px; font-size: 11.5px; color: rgba(255,255,255,0.4); }
.btn--ghostlight { border-color: rgba(255,255,255,0.4); color: #fff; background: transparent; }
.btn--ghostlight:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }

/* 时钟在深底上换成亮色 */
.hero--dark .dial__ring { stroke: rgba(255,255,255,0.16); }
.hero--dark .bar--day { stroke: rgba(255,255,255,0.28); }
.hero--dark .dial__tick { fill: rgba(255,255,255,0.45); }
.hero--dark .dial__cap { color: rgba(255,255,255,0.6); }
.hero--dark .flag { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); backdrop-filter: blur(10px); box-shadow: none; }
.hero--dark .flag span { color: rgba(255,255,255,0.72); }
.hero--dark .flag--miss b { color: #FF9BAE; }
.hero--dark .flag--hit b { color: #6FE0C8; }
.hero--dark .dial__legend { color: rgba(255,255,255,0.45); }
.hero--dark .k--day { background: rgba(255,255,255,0.3); }
.hero--dark .dial__legend em { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.16); }

/* 顶栏与客户行 */
.hero--dark ~ .topbar, .topbar { transition: background 0.35s ease, border-color 0.35s ease; }
.hero--dark .logos__label { color: rgba(255,255,255,0.45); }
.hero--dark .logos__name { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.16); color: rgba(255,255,255,0.88); }
.hero--dark .logos__more { color: rgba(255,255,255,0.6); }
.hero--dark .logos__more:hover { color: #fff; }

/* 顶栏浮在深色首屏上时切换成亮色，吸顶后恢复 */
.topbar:not(.is-stuck) .mark__zh { color: #fff; }
.topbar:not(.is-stuck) .nav a { color: rgba(255,255,255,0.78); }
.topbar:not(.is-stuck) .nav a:hover { color: #fff; }
.topbar:not(.is-stuck) .nav a::after { background: #fff; }
.topbar:not(.is-stuck) .link-quiet { color: rgba(255,255,255,0.72); }
.topbar:not(.is-stuck) .link-quiet:hover { color: #fff; }
.topbar:not(.is-stuck) .burger { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.28); }
.topbar:not(.is-stuck) .burger span { background: #fff; }

/* ============================================================
   第二屏：服务赛道（实拍图卡）
   图：Unsplash（HUUM / 360floralflaves / Jerry Kavan），Unsplash License
   ============================================================ */
.section--verts { padding-block: clamp(38px, 3vw, 56px); }
.vert--photo { min-height: 470px; background: #0C1017; }
.vert--photo::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image: var(--img); background-size: cover; background-position: center;
  transition: transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.vert--photo:hover::before { transform: scale(1.06); }
.vert--photo::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(8,10,16,0.24) 0%,
      rgba(8,10,16,0.18) 16%,
      rgba(8,10,16,0.66) 30%,
      rgba(8,10,16,0.90) 44%,
      rgba(8,10,16,0.96) 100%),
    linear-gradient(120deg, color-mix(in srgb, var(--c1) 28%, transparent) 0%, transparent 58%);
}
.vert--photo > * { position: relative; z-index: 2; }
.vert--photo .vert__ico { background: rgba(255,255,255,0.18); backdrop-filter: blur(6px); }
.vert--photo .vert__tags li { background: rgba(255,255,255,0.16); backdrop-filter: blur(4px); }
.vert--photo .vert__mods li::before { background: rgba(255,255,255,0.3); }
.vert--photo h3 { font-size: 1.5rem; }

/* ============================================================
   第三屏：客户成就
   ============================================================ */
.section--cases { background: var(--soft); }
.case {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(22px, 2.6vw, 34px); box-shadow: var(--sh-1); margin-bottom: 20px;
}
.case:last-child { margin-bottom: 0; }
.case__head {
  display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: center;
  padding-bottom: 22px; border-bottom: 1px solid var(--line);
}
.case__badge {
  display: inline-block; font-size: 11.5px; letter-spacing: 0.06em;
  padding: 4px 11px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); color: var(--muted);
}
.case__name { font-size: clamp(1.4rem, 2.6vw, 2rem); margin: 10px 0 6px; }
.case__one { font-size: 15px; color: var(--muted); }
.case__kpis { display: flex; gap: clamp(16px, 2.4vw, 34px); flex-wrap: wrap; }
.ckpi b {
  display: block; font-family: var(--f-display); font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ckpi span { font-size: 12px; color: var(--faint); }

.case__body { display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: clamp(20px, 2.6vw, 38px); padding-top: 22px; }
.case__col { min-width: 0; }
.case__label { font-size: 11.5px; letter-spacing: 0.16em; color: var(--faint); margin-bottom: 12px; }
.case__text { font-size: 14px; line-height: 1.95; color: var(--muted); }
.case__steps { display: grid; gap: 12px; counter-reset: cstep; }
.case__steps li {
  position: relative; padding-left: 30px; font-size: 14px; line-height: 1.85; color: var(--ink-2);
}
.case__steps li::before {
  counter-increment: cstep; content: counter(cstep);
  position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center; font-size: 11px; font-weight: 700; color: #fff;
  background: var(--grad); font-family: var(--f-display);
}
.case__steps b { font-family: var(--f-display); }

.months { display: grid; gap: 12px; }
.months__row { display: grid; grid-template-columns: 48px 1fr 48px; gap: 10px; align-items: center; }
.months__tag { font-size: 11.5px; color: var(--faint); }
.months__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; }
.months__grid i { aspect-ratio: 1; border-radius: 3px; background: var(--line); }
.months__grid i.on { background: #C7CBD8; }
.months__row--now .months__grid i.on { background: linear-gradient(180deg, var(--blue-1), var(--violet-1)); }
.months__row b { font-family: var(--f-display); font-size: 13px; text-align: right; font-variant-numeric: tabular-nums; }
.months__row--now b { color: var(--blue-1); }
.case__note { margin-top: 14px; font-size: 12.5px; color: var(--faint); line-height: 1.8; }

.case__wins { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 12px; }
.case__wins b { display: block; font-family: var(--f-display); font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; color: var(--ink); }
.case__wins span { font-size: 12px; color: var(--faint); }

.case__ops { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; padding-top: 22px; border-top: 1px dashed var(--line); }
.ops { border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; }
.ops__title { font-family: var(--f-display); font-size: 13.5px; font-weight: 600; margin-bottom: 10px; }
.ops__row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; font-size: 13px; color: var(--muted); border-bottom: 1px dashed var(--line); }
.ops__row:last-child { border-bottom: 0; }
.ops__row b[data-fill] { font-size: 11.5px; font-weight: 600; color: #B8365C; background: rgba(184,54,92,0.08); border-radius: 999px; padding: 3px 10px; }
.ops__note { grid-column: 1 / -1; font-size: 11.5px; color: var(--faint); }

@media (max-width: 1100px) {
  .case__head { grid-template-columns: 1fr; }
  .case__body { grid-template-columns: 1fr; }
  .case__ops { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .vert--photo { min-height: 360px; }
  .case__wins { grid-template-columns: 1fr 1fr; }
  .months__row { grid-template-columns: 42px 1fr 42px; }
}

.vert--photo h3, .vert--photo .vert__text { text-shadow: 0 1px 3px rgba(0,0,0,0.55); }

/* 页脚资质：ICP + EDI 二类许可证 */
.footer__lic { padding-bottom: 26px; margin-bottom: 26px; border-bottom: 1px solid var(--line); }
.lic { background: var(--soft); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 20px; }
.lic__title { font-family: var(--f-display); font-size: 13.5px; font-weight: 600; }
.lic__no { font-size: 13px; color: var(--muted); margin-top: 5px; }
.lic__no b { font-family: var(--f-display); color: var(--ink); letter-spacing: 0.02em; }
.lic__more { margin-top: 10px; }
.lic__more summary { cursor: pointer; font-size: 12.5px; color: var(--blue-1); min-height: 40px; display: flex; align-items: center; }
.lic__more ul { margin-top: 8px; display: grid; gap: 7px; }
.lic__more li { position: relative; padding-left: 14px; font-size: 12.5px; line-height: 1.85; color: var(--muted); }
.lic__more li::before { content: ""; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; border-radius: 50%; background: var(--line); }
.lic__more li b { color: var(--ink-2); }
.lic__note { margin-top: 8px; font-size: 11.5px; color: var(--faint); }
.ops__title { display: flex; align-items: baseline; justify-content: space-between; }
.ops__title em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--faint); }
.ops__row b { font-family: var(--f-display); font-size: 13px; color: var(--ink); font-variant-numeric: tabular-nums; }

/* ============================================================
   页脚重构：三栏 + 底部一行合规信息（含 ICP 与经营许可证）
   ============================================================ */
.footer { padding-block: clamp(36px, 3.4vw, 52px) 32px; }
.footer__inner {
  display: grid; grid-template-columns: minmax(220px, 1fr) minmax(0, 1.2fr) minmax(200px, auto);
  gap: clamp(24px, 4vw, 64px); align-items: start;
}
.footer__nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 24px; }
.footer__nav a { min-height: 40px; }
.footer__contact { display: grid; gap: 4px; text-align: right; font-size: 13.5px; color: var(--muted); }
.footer__contact a { min-height: 30px; display: inline-flex; align-items: center; justify-content: flex-end; }
.footer__contact a:hover { color: var(--blue-1); }
.footer__tel { font-family: var(--f-display); font-size: 17px; font-weight: 600; color: var(--ink); letter-spacing: 0.01em; }
.footer__contact p { font-size: 12.5px; color: var(--faint); line-height: 1.7; max-width: 22em; margin-left: auto; }

.footer__bar { margin-top: clamp(24px, 2.6vw, 34px); padding-top: 18px; border-top: 1px solid var(--line); }
.footer__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px;
  font-size: 12.5px; color: var(--faint);
}
.footer__meta a { color: var(--muted); }
.footer__meta a:hover { color: var(--blue-1); }
.footer__lic-inline b { font-family: var(--f-display); color: var(--ink-2); letter-spacing: 0.02em; }
.footer__bar .lic__more { margin-top: 4px; }
.footer__bar .lic__more summary { font-size: 12px; }

@media (max-width: 1000px) {
  .footer__inner { grid-template-columns: 1fr; }
  .footer__contact { text-align: left; }
  .footer__contact a { justify-content: flex-start; }
  .footer__contact p { margin-left: 0; }
}
@media (max-width: 520px) {
  .footer__nav { grid-template-columns: 1fr 1fr; }
}

/* 案例的「问题」单独成块，一句话说完 */
.case__problem {
  font-size: 15px; line-height: 1.8; color: var(--ink-2);
  padding: 14px 16px; border-radius: var(--r-sm);
  background: rgba(184,54,92,0.05); border-left: 3px solid #B8365C;
}
.case__steps li { font-size: 13.5px; }
.case__body { align-items: start; }
/* 页脚联系方式与合规链接的点击热区 */
.footer__contact a { min-height: 40px; }
.footer__meta a { display: inline-flex; align-items: center; min-height: 40px; }

/* ============================================================
   移动端重构：横滑卡组 + 做减法 + 底部操作条
   目标：手机是当面讲方案的主屏，一屏讲一件事，不做竖排堆叠
   ============================================================ */
@media (max-width: 860px) {
  /* ── 横滑卡组 ── */
  .swipe {
    display: flex !important;
    grid-template-columns: none !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    /* 出血到屏幕边缘，露出下一张 */
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .swipe::-webkit-scrollbar { display: none; }
  .swipe > * {
    flex: 0 0 84%;
    scroll-snap-align: center;
    min-width: 0;
  }
  .swipe.swipe--wide > * { flex: 0 0 90%; }

  .swipe__dots { display: flex; justify-content: center; gap: 6px; margin-top: 14px; }
  .swipe__dots i {
    width: 6px; height: 6px; border-radius: 50%; background: var(--line);
    transition: width 0.3s ease, background 0.3s ease;
  }
  .swipe__dots i.on { width: 18px; border-radius: 99px; background: var(--grad); }

  /* 赛道卡在横滑里给足高度 */
  .verts.swipe > * { flex: 0 0 86%; }
  .vert--photo { min-height: 400px; }

  /* 案例：问题 / 做法 / 结果 做成三页，当面一页页讲 */
  .case__body.swipe > * {
    flex: 0 0 88%;
    background: var(--soft); border-radius: var(--r); padding: 16px;
  }
  .case { padding: 18px; }
  .case__head { grid-template-columns: 1fr; gap: 14px; padding-bottom: 16px; }
  .case__kpis { gap: 18px; }

  /* 首屏客户名改成横滑条，不再换行堆两排 */
  .logos__row {
    display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 8px;
    margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter);
    scrollbar-width: none; scroll-snap-type: x proximity;
  }
  .logos__row::-webkit-scrollbar { display: none; }
  .logos__name { flex: 0 0 auto; scroll-snap-align: start; }
  .logos { gap: 12px; }
  .logos__more { display: none; }

  /* ── 做减法：内部说明类小字在手机上不占版面 ── */
  .wall__note, .matrix__note, .stats__note, .ops__note, .contactcard__note,
  .band__note, .hero__src, .sources { display: none; }
  .dial__legend em { display: none; }

  /* 段落收短，标题层级拉开 */
  .lede { font-size: 14.5px; }
  .section__lede--tight { display: none; }
}

/* ── 底部常驻操作条（仅移动端） ── */
.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 42;
  display: none; gap: 10px; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.94); backdrop-filter: saturate(160%) blur(14px);
  border-top: 1px solid var(--line);
  transform: translateY(110%); transition: transform 0.32s cubic-bezier(0.22,1,0.36,1);
}
.dock.is-on { transform: none; }
.dock .btn { flex: 1; justify-content: center; }
.dock__tel {
  flex: 0 0 auto; width: 48px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 999px; color: var(--ink);
}
.dock__tel svg { width: 20px; height: 20px; }
@media (max-width: 860px) {
  .dock { display: flex; }
  body { padding-bottom: 0; }
  .footer { padding-bottom: 84px; }
}
@media (prefers-reduced-motion: reduce) { .dock { transition: none; } }

@media (max-width: 860px) {
  /* 客户标识墙压成三列，少占两行 */
  .wall { grid-template-columns: repeat(3, 1fr); }
  .logo { padding: 12px 10px; grid-template-columns: 34px 1fr; gap: 2px 9px; }
  .logo__mark { width: 34px; height: 34px; font-size: 15px; }
  .logo__name { font-size: 12px; }
  .logo__city { font-size: 10.5px; }

  /* 控制台内部面板横滑后不再上下堆 */
  .console__main { gap: 14px; }
  .console__stage { gap: 10px; }

  /* 口碑卡窄一点，一屏能看到下一张的边 */
  .quote { width: min(300px, 80vw); }
}
@media (max-width: 420px) {
  .wall { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   移动端：核心内容竖排（保证曝光），靠压缩单卡高度控制总长
   ============================================================ */
@media (max-width: 860px) {
  /* ── 赛道卡：模块清单从 4 行竖列表改成横向标签 ── */
  .vert--photo { min-height: 0; padding: 20px 18px 18px; }
  .vert__label { margin-top: 16px; }
  .vert__mods { display: flex; flex-wrap: wrap; gap: 7px; border-top: 0; margin-top: 10px; }
  .vert__mods li {
    padding: 5px 11px; border-bottom: 0; font-size: 12px;
    background: rgba(255,255,255,0.16); border-radius: 999px; backdrop-filter: blur(4px);
  }
  .vert__mods li::before { display: none; }
  .vert__tags { margin-top: 12px; }
  .verts { gap: 12px; }

  /* ── 四步改成竖向流程时间轴：一行一步，四步一屏看完 ── */
  .path { display: grid; grid-template-columns: 1fr; gap: 0; }
  .path::before { display: none; }
  .path__item {
    display: flex; flex-wrap: wrap; align-items: center; gap: 0 8px;
    position: relative; padding: 13px 0 15px 54px;
    background: transparent; border: 0; border-radius: 0; box-shadow: none;
  }
  .path__item:hover { transform: none; box-shadow: none; }
  /* 节点之间的连线 */
  .path__item::after {
    content: ""; position: absolute; left: 20px; top: 56px; bottom: 0; width: 2px; border-radius: 2px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--c1) 55%, transparent), color-mix(in srgb, var(--c1) 12%, transparent));
  }
  .path__item:last-child::after { display: none; }
  .path__ico {
    position: absolute; left: 0; top: 10px; width: 42px; height: 42px;
    border-radius: 50%; margin: 0; z-index: 1;
  }
  .path__ico svg { width: 20px; height: 20px; }
  .path__no { position: static; order: 0; font-size: 11px; letter-spacing: 0.14em; }
  .path__item h3 { order: 1; font-size: 1.05rem; margin: 0; }
  .path__tag {
    order: 2; margin: 0; font-size: 11.5px; padding: 3px 9px; border-radius: 999px;
    background: color-mix(in srgb, var(--c1) 10%, transparent);
  }
  .path__link { order: 3; margin: 0 0 0 auto; min-height: 32px; font-size: 0; gap: 0; }
  .path__link span { font-size: 16px; }
  .path__text { order: 4; flex: 0 0 100%; margin-top: 5px; font-size: 13px; line-height: 1.75; }

  /* ── 解决方案卡：装饰性小图在手机上不看，直接给内容 ── */
  .card__visual { display: none; }
  .card__body { padding: 18px; }
  .card__title { font-size: 1.15rem; }
  .cards { gap: 12px; }

  /* ── 案例：三段竖排，段间用细线分隔，各段更紧凑 ── */
  .case__body { display: grid; grid-template-columns: 1fr; gap: 0; }
  .case__col { padding: 16px 0; border-top: 1px dashed var(--line); }
  .case__col:first-child { padding-top: 0; border-top: 0; }
  .case__problem { font-size: 14px; padding: 12px 14px; }
  .case__ops { grid-template-columns: 1fr; }

  /* 顾问 / 服务项横滑时卡片窄一点 */
  .serv.swipe > *, .team.swipe > * { flex: 0 0 72%; }
}

/* ============================================================
   移动端首屏：径向表盘 → 横向 24 小时条形图
   窄屏上圆盘刻度会四散、条也看不清，横条能铺满宽度且直接标出峰值
   ============================================================ */
.lbar { transform-box: fill-box; transform-origin: 50% 100%; }
.lbar--day { fill: rgba(255,255,255,0.24); }
.lbar--night { fill: url(#nightGrad); }
.hero:not(.hero--dark) .lbar--day { fill: #DCDBD4; }

@media (max-width: 640px) {
  .dial { width: 100%; aspect-ratio: auto; }
  .dial__svg { width: 100%; height: auto; overflow: visible; }

  /* 标题行改成一行读完：客户咨询 68% 集中在高峰 4 小时 */
  .dial__core {
    position: static; display: flex; flex-direction: row; align-items: baseline;
    justify-items: start; justify-content: flex-start; gap: 8px;
    text-align: left; margin-bottom: 6px; place-content: initial;
  }
  .dial__num { font-size: 1.75rem; line-height: 1; }
  .dial__cap { font-size: 12.5px; }

  /* 两条标记改成紧凑行，不再是两张浮卡 */
  .flags { display: grid; gap: 8px; margin-top: 14px; }
  .flags .flag {
    display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 8px;
    width: 100%; padding: 9px 12px; border-radius: 10px;
    background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.14);
  }
  .flags .flag::before {
    content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor;
  }
  .flag--miss { color: #FF9BAE; }
  .flag--hit { color: #6FE0C8; }
  .flag b { font-size: 12.5px; }
  .flag span { font-size: 12.5px; }

  .dial__legend { display: none; }
  .hero__visual { margin-top: 26px; }
}

@media (max-width: 640px) {
  /* SVG 没有内在高度，显式给比例；标题行提到图上面 */
  .dial { display: flex; flex-direction: column; }
  .dial__svg { aspect-ratio: 360 / 132; height: auto !important; }
  .dial__core { order: -1; }
}
@media (max-width: 640px) {
  .hero__visual { justify-items: stretch; }
  .flags { width: 100%; }
}

/* ============================================================
   触达工具对话：AI 推预订卡 → 客户下单 → 回订单卡
   ============================================================ */
.msg--card { max-width: 92%; background: none; box-shadow: none; padding: 0; }
.ocard {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 13px 14px; box-shadow: var(--sh-1);
}
.ocard__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.ocard__top b { font-family: var(--f-display); font-size: 13.5px; }
.ocard__tag {
  font-size: 10.5px; padding: 3px 9px; border-radius: 999px; white-space: nowrap;
  background: rgba(184,54,92,0.1); color: #B8365C;
}
.ocard__tag.is-done { background: rgba(18,185,129,0.12); color: var(--green-1); }
.ocard__row {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 6px 0; font-size: 12.5px; color: var(--muted); border-bottom: 1px dashed var(--line);
}
.ocard__row:last-of-type { border-bottom: 0; }
.ocard__row b { font-family: var(--f-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.ocard__btn {
  width: 100%; margin-top: 10px; padding: 10px; border: 0; border-radius: 10px; cursor: default;
  font-family: var(--f-display); font-size: 13.5px; font-weight: 600; color: #fff;
  background: linear-gradient(100deg, #B8365C, #F0879A);
  transition: background 0.3s ease, transform 0.2s ease;
}
.ocard__btn.is-tapped {
  background: rgba(18,185,129,0.12); color: var(--green-1); transform: scale(0.98);
}
.ocard--done { border-color: rgba(18,185,129,0.3); }

/* ============================================================
   移动端：标题 + 对话演示合成一屏（演示插到导语之后）
   ============================================================ */
@media (max-width: 860px) {
  .robot__inner { display: grid; gap: 0; }
  .robot__copy { display: contents; }
  .robot__copy > .eyebrow { order: 1; }
  .robot__copy > .h2 { order: 2; }
  .robot__lede { order: 3; margin-bottom: 18px; }
  .robot__demo { order: 4; margin-bottom: 22px; }
  .pains { order: 5; margin-top: 0; }
  .robot__facts { order: 6; }
  .robot__copy > .btn { order: 7; }

  .phone { width: 100%; }
  .phone__body { height: 300px; padding: 14px; }
  .phone__bar { padding: 13px 16px; }
  .msg { font-size: 12.5px; padding: 9px 12px; }
  .ocard { padding: 11px 12px; }
}

/* 赛道卡：图片在上半部完整露出，文字全部落在下方实色渐变区内 */
.vert--photo { justify-content: flex-end; }
.vert--photo .vert__ico { position: absolute; top: 22px; left: 24px; margin: 0; }
.vert--photo h3 { margin-top: 0; }
.vert--photo .vert__text { color: rgba(255,255,255,0.9); }
.vert--photo .vert__label { color: rgba(255,255,255,0.72); }
@media (max-width: 860px) {
  .vert--photo { min-height: 300px; padding-top: 80px; }
  .vert--photo .vert__ico { top: 18px; left: 18px; }
}

/* 卡片内容原本 z-index:1，与 ::after 遮罩同级且排在其前，会被遮罩压暗。
   标题因特异性更高实际生效，所以只有它被压灰。这里把内容层统一抬到 2。 */
.vert h3, .vert--photo h3,
.vert__ico, .vert__text, .vert__label, .vert__mods, .vert__tags { position: relative; z-index: 2; }
.vert--photo .vert__ico { position: absolute; }