/* 盟赞 · 浅色科技风 */
:root {
  --mz-bg: #f4f8ff;
  --mz-bg-2: #ffffff;
  --mz-panel: #ffffff;
  --mz-panel-2: #f0f6ff;
  --mz-line: #d7e6fb;
  --mz-primary: #2f6bff;
  --mz-primary-2: #4f86ff;
  --mz-cyan: #0ea5e9;
  --mz-gold: #f59e0b;
  --mz-text: #1e293b;
  --mz-muted: #64748b;
  --mz-white: #fff;
  --mz-radius: 14px;
  --mz-max: 1200px;
  --mz-font: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mz-ease: cubic-bezier(.22, 1, .36, 1);
  --mz-shadow: 0 10px 30px rgba(47, 107, 255, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  font-family: var(--mz-font);
  color: var(--mz-text);
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(47,107,255,.12), transparent 55%),
    radial-gradient(700px 380px at 0% 20%, rgba(14,165,233,.08), transparent 50%),
    #f4f8ff;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--mz-primary); text-decoration: none; transition: color .25s; }
a:hover { color: #1d4ed8; }
img { max-width: 100%; height: auto; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.mz-container { width: min(100% - 32px, var(--mz-max)); margin: 0 auto; }
.mz-section { padding: 80px 0; position: relative; }
.mz-section--alt {
  background:
    radial-gradient(700px 320px at 90% 100%, rgba(47,107,255,.08), transparent 55%),
    #eef4ff;
}
.mz-section__head { text-align: center; margin-bottom: 40px; }
.mz-section__head h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: #0f172a;
  letter-spacing: .03em;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.mz-section__head h2 i {
  width: 0; height: 0;
  border-style: solid;
  border-width: 7px 0 7px 10px;
  border-color: transparent transparent transparent var(--mz-primary);
}
.mz-section__head h2 i:last-child {
  border-width: 7px 10px 7px 0;
  border-color: transparent var(--mz-primary) transparent transparent;
}
.mz-section__head p { margin: 0; color: var(--mz-muted); font-size: 14px; }

.mz-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 28px; border-radius: 999px; border: none; cursor: pointer;
  background: linear-gradient(135deg, #2563eb, #2f6bff 50%, #38bdf8);
  color: #fff; font-size: 14px; font-weight: 700;
  box-shadow: 0 10px 24px rgba(47,107,255,.28);
  transition: transform .2s ease;
}
.mz-btn:hover { color: #fff; transform: translateY(-2px); }
.mz-btn--ghost {
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.7);
  box-shadow: none; color: #fff;
}
.mz-btn--ghost:hover { background: rgba(255,255,255,.28); color: #fff; }
.mz-btn--sm { padding: 8px 20px; font-size: 13px; }
.mz-more {
  display: inline-block; margin-top: 28px; color: var(--mz-primary); font-weight: 700;
  transition: letter-spacing .25s, transform .25s;
}
.mz-more:hover { letter-spacing: .04em; transform: translateX(4px); }

/* topbar + header */
.mz-site-head {
  position: sticky; top: 0; z-index: 100;
}
.mz-topbar {
  background: #eaf2ff;
  border-bottom: 1px solid var(--mz-line);
  color: var(--mz-muted); font-size: 12px; padding: 8px 0;
  transition: background .25s, border-color .25s, color .25s;
}
.mz-topbar__inner { display: flex; justify-content: space-between; gap: 12px; }
.mz-topbar a { color: var(--mz-muted); }
.mz-topbar a:hover { color: var(--mz-primary); }
.mz-topbar__sep { margin: 0 10px; opacity: .4; }

.mz-header {
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid transparent;
  transition: background .25s, border-color .25s, box-shadow .25s;
}
.mz-site-head.is-scrolled .mz-header {
  border-bottom-color: var(--mz-line);
  box-shadow: 0 6px 18px rgba(15,23,42,.05);
}

/* 首页：参考多菜多 — 透明顶栏叠深蓝轮播，白字无特效 */
.mz-home .mz-site-head {
  position: fixed;
  left: 0; right: 0; top: 0;
  background: transparent;
  box-shadow: none;
}
.mz-home .mz-topbar {
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
}
.mz-home .mz-topbar a { color: #fff; }
.mz-home .mz-topbar a:hover { color: #fff; }
.mz-home .mz-header {
  background: transparent;
  border-bottom: 0;
  box-shadow: none;
}
.mz-home .mz-logo__text {
  color: #fff;
  text-shadow: 0 2px 10px rgba(15, 23, 42, .35);
}
.mz-home .mz-nav--desk > li > a {
  color: #fff;
  font-weight: 500;
  font-size: 15px;
}
.mz-home .mz-nav--desk > li > a:hover { color: #fff; }
.mz-home .mz-nav--desk > li.active > a {
  color: #7dd3fc;
  padding-left: 22px;
}
.mz-home .mz-nav--desk > li.active > a::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: #7dd3fc;
}
.mz-home .mz-nav--desk > li.active > a::after { display: none; }
.mz-home .mz-menu-toggle {
  border-color: rgba(255, 255, 255, .35);
  background: transparent;
}
.mz-home .mz-menu-toggle span { background: #fff; }

/* 滚动后白底，保证内页内容区可读 */
.mz-home .mz-site-head.is-scrolled {
  background: #fff;
  box-shadow: 0 4px 18px rgba(15, 23, 42, .06);
}
.mz-home .mz-site-head.is-scrolled .mz-topbar {
  background: #eaf2ff;
  border-bottom-color: var(--mz-line);
  color: var(--mz-muted);
}
.mz-home .mz-site-head.is-scrolled .mz-topbar a { color: var(--mz-muted); }
.mz-home .mz-site-head.is-scrolled .mz-topbar a:hover { color: var(--mz-primary); }
.mz-home .mz-site-head.is-scrolled .mz-logo__text {
  color: #0f172a;
  text-shadow: none;
}
.mz-home .mz-site-head.is-scrolled .mz-nav--desk > li > a { color: #334155; }
.mz-home .mz-site-head.is-scrolled .mz-nav--desk > li > a:hover,
.mz-home .mz-site-head.is-scrolled .mz-nav--desk > li.active > a { color: var(--mz-primary); }
.mz-home .mz-site-head.is-scrolled .mz-nav--desk > li.active > a {
  padding-left: 22px;
}
.mz-home .mz-site-head.is-scrolled .mz-nav--desk > li.active > a::before {
  border-left-color: var(--mz-primary);
}
.mz-home .mz-site-head.is-scrolled .mz-menu-toggle {
  border-color: var(--mz-line);
  background: #fff;
}
.mz-home .mz-site-head.is-scrolled .mz-menu-toggle span { background: #334155; }
.mz-home .mz-hero__inner { padding-top: 128px; }

.mz-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; gap: 20px;
}
.mz-logo { display: flex; align-items: center; gap: 10px; color: var(--mz-text); }
.mz-logo__mark-img {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  flex: 0 0 auto;
  box-shadow: 0 6px 16px rgba(15, 23, 42, .12);
  background: transparent;
}
.mz-logo__mark-img--light { display: none; }
/* 首页未滚动：透明顶栏用 light 版 */
.mz-home .mz-site-head:not(.is-scrolled) .mz-logo__mark-img--default { display: none; }
.mz-home .mz-site-head:not(.is-scrolled) .mz-logo__mark-img--light { display: block; }
.mz-logo__img {
  display: block;
  height: 40px;
  width: auto;
}
.mz-logo__img--light { display: none; }
.mz-logo__mark {
  width: 34px; height: 34px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 900; color: #fff;
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  box-shadow: 0 8px 18px rgba(47,107,255,.35);
}
.mz-logo__text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .12em;
  color: #0f172a;
  line-height: 1;
  white-space: nowrap;
}
.mz-nav-mask,
.mz-nav-panel { display: none; }
.mz-nav { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.mz-nav > li { position: relative; }
.mz-nav > li > a {
  display: block; padding: 10px 14px; color: #334155;
  font-weight: 500; font-size: 15px; position: relative;
}
.mz-nav > li.active > a,
.mz-nav > li > a:hover { color: var(--mz-primary); }
.mz-nav > li.active > a::after {
  content: ""; position: absolute; left: 50%; bottom: 2px;
  transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: var(--mz-primary);
}
.mz-nav .sub {
  opacity: 0; visibility: hidden; transform: translateY(8px);
  position: absolute; top: 100%; left: 0; min-width: 168px;
  background: #fff; border: 1px solid var(--mz-line);
  box-shadow: var(--mz-shadow);
  border-radius: 10px; padding: 8px 0;
  transition: .25s var(--mz-ease);
  z-index: 20;
}
.mz-nav > li:hover .sub { opacity: 1; visibility: visible; transform: none; }
.mz-nav .sub a { display: block; padding: 8px 16px; color: var(--mz-muted); font-size: 14px; }
.mz-nav .sub a:hover { color: var(--mz-primary); background: #f0f6ff; }
.mz-menu-toggle {
  display: none; width: 42px; height: 42px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--mz-line); background: #fff;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  position: relative; z-index: 140;
}
.mz-menu-toggle span {
  display: block; width: 18px; height: 2px; background: #334155; border-radius: 1px;
  transition: transform .25s, opacity .2s, background .2s;
}

/* hero - full-bleed photo carousel */
.mz-hero {
  position: relative; overflow: hidden;
  min-height: min(88vh, 760px);
  display: flex; align-items: center;
  background: #1d4ed8;
}
.mz-hero__bg { position: absolute; inset: 0; pointer-events: none; }
.mz-hero__photo {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .9s ease, transform 6s ease;
}
.mz-hero__photo.is-active {
  opacity: 1;
  transform: scale(1);
}
.mz-hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(15, 23, 42, .78) 0%, rgba(29, 78, 216, .55) 48%, rgba(14, 165, 233, .28) 100%),
    linear-gradient(0deg, rgba(15, 23, 42, .35), transparent 42%);
}
.mz-hero__slides {
  position: relative; width: 100%; z-index: 2;
}
.mz-hero__track { position: relative; width: 100%; }
.mz-hero__slide {
  display: none;
  width: 100%;
}
.mz-hero__slide.is-active {
  display: block;
  animation: mz-hero-fade .55s ease;
}
@keyframes mz-hero-fade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.mz-hero__inner {
  position: relative; z-index: 2;
  display: block;
  width: min(100% - 32px, var(--mz-max));
  margin: 0 auto;
  padding: 96px 0 88px;
}
.mz-hero__copy { max-width: 640px; }
.mz-hero__title {
  margin: 0 0 18px; font-size: clamp(34px, 5vw, 54px); font-weight: 900;
  color: #fff; letter-spacing: .02em; line-height: 1.18;
  text-shadow: 0 8px 28px rgba(15, 23, 42, .28);
}
.mz-hero__desc {
  margin: 0 0 32px; color: rgba(255,255,255,.92); max-width: 520px;
  font-size: 16px; line-height: 1.7;
}
.mz-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.mz-hero .mz-btn {
  background: #fff; color: #1d4ed8;
  box-shadow: 0 10px 24px rgba(15,23,42,.18);
}
.mz-hero .mz-btn:hover { color: #1e40af; }
.mz-hero .mz-btn--ghost {
  background: rgba(255,255,255,.12); color: #fff;
  border-color: rgba(255,255,255,.85);
  backdrop-filter: blur(6px);
}
.mz-hero .mz-btn--ghost:hover { background: rgba(255,255,255,.22); color: #fff; }
.mz-hero__dots {
  position: absolute; left: 0; right: 0; bottom: 22px; z-index: 5;
  display: flex; justify-content: center; gap: 8px;
}
.mz-hero__dots button {
  width: 28px; height: 4px; border: 0; border-radius: 999px;
  background: rgba(255,255,255,.35); cursor: pointer; padding: 0;
  transition: width .25s, background .25s;
}
.mz-hero__dots button.is-active { width: 42px; background: #fff; }
.mz-hero__nav {
  position: absolute; top: 50%; z-index: 6;
  transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.65);
  background: rgba(15,23,42,.28); color: #fff;
  font-size: 30px; line-height: 1; cursor: pointer;
  box-shadow: 0 8px 20px rgba(15,23,42,.18);
  transition: background .2s;
}
.mz-hero__nav:hover { background: rgba(15,23,42,.45); }
.mz-hero__nav--prev { left: 18px; }
.mz-hero__nav--next { right: 18px; }
.mz-hero__visual,
.mz-hero__brand,
.mz-hero__tags,
.mz-hero__highlight { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  .mz-hero__photo,
  .mz-hero__slide.is-active { transition: none; animation: none; }
}

.mz-keywords {
  border-bottom: 1px solid var(--mz-line);
  background: #fff;
  padding: 14px 0; font-size: 13px; color: var(--mz-muted);
}
.mz-keywords strong { color: var(--mz-text); margin-right: 8px; }
.mz-keywords a {
  display: inline-block; margin: 0 8px 4px 0; padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--mz-line); color: var(--mz-muted); background: #f8fbff;
}
.mz-keywords a:hover { color: var(--mz-primary); border-color: #93c5fd; background: #eff6ff; }

/* services */
.mz-section--services { background: #f4f8ff; }
.mz-service-board {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.mz-svc-feature {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  padding: 0;
  background: #fff;
  border: 1px solid var(--mz-line);
  box-shadow: var(--mz-shadow);
  color: var(--mz-text);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform .2s ease, border-color .2s, box-shadow .2s;
}
.mz-svc-feature:hover {
  transform: translateY(-3px);
  border-color: #93c5fd;
  box-shadow: 0 16px 36px rgba(37, 99, 235, .14);
}
.mz-svc-feature::after { display: none; }
.mz-svc-feature__media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #dbeafe;
}
.mz-svc-feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mz-svc-feature__content {
  position: relative;
  z-index: 1;
  max-width: none;
  padding: 20px 22px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.mz-svc-feature h3 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 800;
  color: #0f172a;
}
.mz-svc-feature p {
  margin: 0 0 14px;
  color: var(--mz-muted);
  font-size: 14px;
  line-height: 1.6;
}
.mz-svc-feature__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  color: #1e40af;
  font-size: 12px;
}
.mz-svc-feature__list li {
  position: relative;
  padding: 5px 10px;
  border-radius: 999px;
  background: #eff6ff;
  border: 1px solid #dbeafe;
}
.mz-svc-feature__list li::before { display: none; }
.mz-svc-feature .mz-btn {
  background: linear-gradient(135deg, #2563eb, #2f6bff);
  color: #fff;
  box-shadow: none;
  margin-top: auto;
  align-self: flex-start;
}
.mz-svc-feature .mz-btn:hover { color: #fff; }
.mz-svc-feature__icon { display: none !important; }
.mz-svc-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 12px;
  height: 100%;
  min-height: 0;
}
.mz-svc-card {
  position: relative;
  border-radius: 14px;
  padding: 0 0 14px;
  text-align: left;
  color: var(--mz-text);
  background: #fff;
  border: 1px solid var(--mz-line);
  box-shadow: var(--mz-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  transition: transform .2s ease, border-color .2s;
}
.mz-svc-card:hover {
  transform: translateY(-3px);
  border-color: #93c5fd;
}
.mz-svc-card h3 {
  margin: 10px 12px 4px;
  font-size: 16px;
  color: #0f172a;
  line-height: 1.35;
}
.mz-svc-card p {
  margin: 0 12px;
  color: var(--mz-muted);
  font-size: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 18px;
  line-height: 1.5;
}
.mz-svc-card__icon {
  position: relative;
  left: auto;
  bottom: auto;
  transform: none;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  border: 0;
  border-bottom: 1px solid #e2e8f0;
  background: #eff6ff;
}
.mz-svc-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* reasons / radar */
.mz-section--reasons {
  overflow: hidden;
  background:
    radial-gradient(700px 380px at 50% 55%, rgba(47,107,255,.1), transparent 60%),
    #f8fbff;
}
.mz-binaries { display: none; }
.mz-radar-layout {
  display: grid; grid-template-columns: 1fr 300px 1fr; gap: 24px; align-items: center;
}
.mz-radar-col { display: grid; gap: 28px; }
.mz-radar-col--left { text-align: right; }
.mz-radar-col--right { text-align: left; }
.mz-reason h3 { margin: 0 0 8px; font-size: 18px; color: #0f172a; }
.mz-reason p { margin: 0; color: var(--mz-muted); font-size: 13px; }
.mz-reason--cta .mz-reason__phone {
  color: var(--mz-gold); font-size: 28px; font-weight: 900; margin-top: 6px;
}
.mz-star {
  display: inline-block; width: 14px; height: 14px; margin-bottom: 8px;
  background: var(--mz-gold);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}
.mz-radar { position: relative; width: 280px; height: 280px; margin: 0 auto; }
.mz-radar__rings, .mz-radar__sweep, .mz-radar__core {
  position: absolute; inset: 0; border-radius: 50%;
}
.mz-radar__rings {
  border: 1px solid rgba(47,107,255,.28);
  box-shadow:
    inset 0 0 0 28px rgba(255,255,255,.5),
    inset 0 0 0 29px rgba(47,107,255,.16),
    inset 0 0 0 58px rgba(255,255,255,.5),
    inset 0 0 0 59px rgba(47,107,255,.14),
    0 16px 40px rgba(47,107,255,.12);
  background: radial-gradient(circle, #eff6ff, #fff 70%);
}
.mz-radar__sweep {
  background: conic-gradient(from 0deg, rgba(47,107,255,.22), transparent 35%);
  animation: mzSweep 8s linear infinite;
  will-change: transform;
  mask-image: radial-gradient(circle, transparent 28%, #000 29%);
}
.mz-radar__core {
  inset: 34%;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle, #4f86ff, #2563eb);
  box-shadow: 0 10px 28px rgba(37,99,235,.28);
}
.mz-radar.is-paused .mz-radar__sweep { animation-play-state: paused; }
.mz-radar__core span { font-size: 34px; font-weight: 900; color: #fff; }
.mz-radar__orbit {
  position: absolute; left: 50%; top: 50%;
  width: 210px; margin-left: -105px; text-align: center;
  font-size: 11px; color: #64748b; letter-spacing: .04em;
}
.mz-radar__orbit--1 { margin-top: -124px; }
.mz-radar__orbit--2 { margin-top: 112px; }

/* process / cards */
.mz-process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mz-step {
  background: #fff; border: 1px solid var(--mz-line);
  border-radius: var(--mz-radius); padding: 22px 16px;
  box-shadow: var(--mz-shadow);
  transition: transform .2s ease, border-color .2s;
}
.mz-step:hover { transform: translateY(-4px); border-color: #93c5fd; }
.mz-step__num {
  font-size: 28px; font-weight: 900; margin-bottom: 8px;
  background: linear-gradient(180deg, #2563eb, #38bdf8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.mz-step h3 { margin: 0 0 8px; font-size: 16px; color: #0f172a; }
.mz-step p { margin: 0; color: var(--mz-muted); font-size: 13px; }

.mz-tabs { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 28px; }
.mz-tabs button, .mz-tabs a {
  border: 1px solid var(--mz-line); background: #fff;
  color: var(--mz-muted); padding: 8px 16px; border-radius: 999px; cursor: pointer; font-size: 14px;
  transition: .25s;
}
.mz-tabs .is-active, .mz-tabs a.is-active, .mz-tabs button:hover, .mz-tabs a:hover {
  color: #fff; border-color: transparent;
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  box-shadow: 0 8px 20px rgba(37,99,235,.22);
}

.mz-case-grid, .mz-list-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mz-card {
  background: #fff; border: 1px solid var(--mz-line);
  border-radius: var(--mz-radius); overflow: hidden; color: var(--mz-text);
  box-shadow: var(--mz-shadow);
  transition: transform .2s ease, border-color .2s;
}
.mz-card:hover {
  transform: translateY(-4px);
  border-color: #93c5fd;
}
.mz-card__img { aspect-ratio: 16/9; object-fit: cover; width: 100%; background: #dbeafe; min-height: 180px; }
.mz-card__body { padding: 16px; }
.mz-card__body h3 { margin: 0 0 8px; font-size: 16px; color: #0f172a; }
.mz-card__body p { margin: 0; color: var(--mz-muted); font-size: 13px; }
.mz-case-item .cat { display: inline-block; font-size: 12px; color: var(--mz-cyan); margin-bottom: 6px; }

.mz-partners-marquee {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-top: 8px;
  display: grid;
  gap: 12px;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.mz-partners-row {
  overflow: hidden;
  width: 100%;
}
.mz-partners-track {
  display: flex;
  width: max-content;
  animation: mzPartnerScroll 32s linear infinite;
  will-change: transform;
}
.mz-partners-row:nth-child(2) .mz-partners-track { animation-duration: 38s; }
.mz-partners-row:nth-child(3) .mz-partners-track { animation-duration: 28s; }
.mz-partners-row.is-reverse .mz-partners-track {
  animation-name: mzPartnerScrollReverse;
}
.mz-partners-marquee:hover .mz-partners-track { animation-play-state: paused; }
.mz-partners-group {
  display: flex;
  flex-shrink: 0;
}
.mz-partner {
  flex: 0 0 auto;
  width: 168px;
  min-height: 78px;
  margin-right: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--mz-line);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: var(--mz-shadow);
  transition: border-color .2s, box-shadow .2s;
}
.mz-partner:hover {
  border-color: #93c5fd;
  box-shadow: 0 10px 24px rgba(47,107,255,.12);
}
.mz-partner img { max-height: 36px; width: auto; max-width: 120px; object-fit: contain; opacity: .92; }
.mz-partner span {
  font-size: 12px; color: var(--mz-muted); line-height: 1.2;
  white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis;
}
@keyframes mzPartnerScroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}
@keyframes mzPartnerScrollReverse {
  from { transform: translate3d(-50%, 0, 0); }
  to { transform: translate3d(0, 0, 0); }
}

.mz-about { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.mz-about img {
  border-radius: 16px; border: 1px solid var(--mz-line);
  box-shadow: var(--mz-shadow);
}
.mz-about__text p { color: var(--mz-muted); }

.mz-news-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; }
.mz-news-feature {
  display: grid; grid-template-columns: 1.05fr .95fr; overflow: hidden; border-radius: 14px;
  background: #fff; border: 1px solid var(--mz-line); box-shadow: var(--mz-shadow);
}
.mz-news-feature img { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }
.mz-news-feature .body { padding: 20px; }
.mz-news-feature .meta { color: var(--mz-muted); font-size: 12px; margin-bottom: 8px; }
.mz-news-feature h3 { margin: 0 0 10px; font-size: 18px; }
.mz-news-feature h3 a { color: #0f172a; }
.mz-news-feature p { margin: 0; color: var(--mz-muted); font-size: 13px; }
.mz-news-list { display: grid; gap: 10px; }
.mz-news-list a {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 14px; border-radius: 10px; color: var(--mz-text);
  background: #fff; border: 1px solid var(--mz-line);
  transition: transform .2s ease, border-color .2s, color .2s;
}
.mz-news-list a:hover { border-color: #93c5fd; transform: translateX(4px); color: var(--mz-primary); }
.mz-news-list time { color: var(--mz-muted); font-size: 12px; white-space: nowrap; }
.mz-news-more { justify-content: center !important; color: var(--mz-primary) !important; }

.mz-wiki-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mz-wiki-item {
  background: #fff; border: 1px solid var(--mz-line);
  border-radius: 12px; padding: 0 0 18px; color: var(--mz-text);
  box-shadow: var(--mz-shadow); transition: transform .2s ease, border-color .2s; overflow: hidden; display: block;
}
.mz-wiki-item:hover {
  transform: translateY(-4px); border-color: #93c5fd;
}
.mz-wiki-item__img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; background: #dbeafe;
}
.mz-wiki-item .meta { font-size: 12px; color: var(--mz-muted); margin: 16px 20px 8px; }
.mz-wiki-item h3 { margin: 0 20px; font-size: 15px; color: #0f172a; line-height: 1.45; }
.mz-wiki-item p {
  margin: 8px 20px 0; color: var(--mz-muted); font-size: 13px; line-height: 1.55;
}

.mz-contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; }
.mz-contact--solo { grid-template-columns: 1fr; max-width: 640px; }
.mz-contact-info {
  border-radius: 16px; padding: 32px; color: #fff; position: relative; overflow: hidden;
  background: linear-gradient(160deg, #1d4ed8, #2563eb 60%, #0ea5e9);
  box-shadow: 0 18px 40px rgba(37,99,235,.25);
}
.mz-contact-info h3 { margin-top: 0; color: #fff; }
.mz-contact-info p { color: rgba(255,255,255,.9); }
.mz-contact-info li { margin: 12px 0; }
.mz-contact-info a.mz-btn { margin-top: 8px; }

.mz-map-page {
  display: grid;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: 22px;
  align-items: stretch;
}
.mz-map-side {
  background: #fff;
  border: 1px solid var(--mz-line);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: var(--mz-shadow);
}
.mz-map-side h2 {
  margin: 0 0 18px;
  font-size: 20px;
  color: #0f172a;
}
.mz-map-side__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}
.mz-map-side__list li {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mz-text);
}
.mz-map-side__list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mz-muted);
  font-weight: 600;
}
.mz-map-side__list a {
  color: inherit;
  text-decoration: none;
}
.mz-map-side__list a:hover { color: var(--mz-primary, #2563eb); }
.mz-map-side__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.mz-map-side__actions .mz-btn { margin: 0; }
.mz-map-frame {
  min-height: 460px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--mz-line);
  box-shadow: var(--mz-shadow);
  background: #e8eef7;
}
.mz-map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 460px;
  border: 0;
}

.mz-form {
  background: #fff; border: 1px solid var(--mz-line);
  border-radius: 16px; padding: 28px; box-shadow: var(--mz-shadow);
}
.mz-form h3 { color: #0f172a; }
.mz-form__tip { color: var(--mz-muted); font-size: 13px; }
.mz-form .row { margin-bottom: 14px; }
.mz-form label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--mz-muted); }
.mz-form input, .mz-form textarea {
  width: 100%; border: 1px solid var(--mz-line); border-radius: 8px;
  padding: 11px 12px; font: inherit; color: var(--mz-text);
  background: #f8fbff;
}
.mz-form input:focus, .mz-form textarea:focus {
  outline: none; border-color: var(--mz-primary);
  box-shadow: 0 0 0 3px rgba(47,107,255,.12);
}
.mz-form textarea { min-height: 120px; resize: vertical; }
.mz-form .captcha-row { display: flex; gap: 10px; align-items: center; }
.mz-form .captcha-row img { height: 40px; cursor: pointer; border-radius: 4px; }

.mz-page-banner {
  position: relative; overflow: hidden; color: #fff; padding: 56px 0 48px;
  background: linear-gradient(120deg, #1d4ed8, #2563eb 50%, #0ea5e9);
}
.mz-page-banner::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 40px 40px; opacity: .45;
}
.mz-page-banner .mz-container { position: relative; z-index: 1; }
.mz-page-banner h1 { margin: 0 0 8px; font-size: 34px; color: #fff; }
.mz-page-banner p { margin: 0; color: rgba(255,255,255,.9); }
.mz-breadcrumb { font-size: 13px; margin-bottom: 12px; color: rgba(255,255,255,.8); }
.mz-breadcrumb a { color: #fff; }
.mz-article {
  background: #fff; border: 1px solid var(--mz-line);
  border-radius: 16px; padding: 28px; box-shadow: var(--mz-shadow);
}
.mz-article h1 { margin-top: 0; color: #0f172a; }
.mz-article .meta { color: var(--mz-muted); font-size: 13px; margin-bottom: 20px; }
.mz-article .content { line-height: 1.8; color: #334155; }
.mz-pager { display: flex; justify-content: center; gap: 8px; margin-top: 32px; }
.mz-pager a, .mz-pager span {
  min-width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--mz-line); border-radius: 6px; color: var(--mz-text); padding: 0 10px;
  background: #fff;
}
.mz-pager .active { background: var(--mz-primary); border-color: var(--mz-primary); color: #fff; }

.mz-footer {
  background: linear-gradient(180deg, #1e3a8a, #1e293b);
  color: rgba(255,255,255,.75); padding: 56px 0 24px; margin-top: 20px;
}
.mz-footer a { color: rgba(255,255,255,.75); }
.mz-footer a:hover { color: #fff; }
.mz-footer__grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.8fr) repeat(3, minmax(110px, auto));
  justify-content: space-between;
  column-gap: 56px;
  row-gap: 28px;
  margin-bottom: 28px;
}
.mz-footer__grid > div:nth-child(n+2) {
  justify-self: end;
  min-width: 120px;
}
.mz-footer h4 { color: #fff; margin: 0 0 14px; }
.mz-footer li { margin: 8px 0; font-size: 13px; }
.mz-footer__brand {
  font-size: 22px; font-weight: 900; color: #fff; margin-bottom: 10px;
  display: flex; align-items: center; gap: 10px;
}
.mz-footer__brand img {
  width: 36px; height: 36px; border-radius: 10px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .25);
}
.mz-footer__meta {
  margin-top: 12px;
  line-height: 1.7;
  font-size: 13px;
}
.mz-footer__meta a { text-decoration: none; }
.mz-footer__meta a:hover { text-decoration: none; color: #fff; }
.mz-reason__phone a {
  color: inherit;
  text-decoration: none;
}
.mz-reason__phone a:hover { text-decoration: underline; }
.mz-footer__copy {
  border-top: 1px solid rgba(255,255,255,.12); padding-top: 16px; font-size: 12px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}

.mz-dock {
  position: fixed;
  right: 0;
  top: auto;
  bottom: 48px;
  z-index: 95;
}
.mz-float {
  position: relative;
  display: grid;
}
.mz-float a {
  width: 56px; min-height: 64px; padding: 8px 4px;
  background: linear-gradient(180deg, #3b82f6, #2563eb);
  color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; font-size: 11px; line-height: 1; border-bottom: 1px solid rgba(255,255,255,.15);
  box-shadow: -6px 0 20px rgba(37,99,235,.28);
  transition: background .2s;
}
.mz-float a:first-child { border-radius: 10px 0 0 0; }
.mz-float a:last-child { border-radius: 0 0 0 10px; border-bottom: 0; }
.mz-float a:hover { background: linear-gradient(180deg, #60a5fa, #3b82f6); color: #fff; }
.mz-float__ico {
  width: 18px; height: 18px; position: relative; display: flex;
  align-items: center; justify-content: center; flex-shrink: 0;
}
.mz-float__ico--chat {
  border: 2px solid rgba(255,255,255,.92);
  border-radius: 8px 8px 10px 3px;
  box-sizing: border-box;
}
.mz-float__ico--chat::before,
.mz-float__ico--chat::after {
  content: "";
  position: absolute;
  top: 4px;
  width: 3px; height: 3px; border-radius: 50%;
  background: rgba(255,255,255,.95);
}
.mz-float__ico--chat::before { left: 3px; }
.mz-float__ico--chat::after { right: 3px; box-shadow: -5px 0 0 rgba(255,255,255,.95); }
.mz-float__ico--top {
  border: 0;
  width: 18px;
  height: 18px;
  transform: none;
  margin: 0;
}
.mz-float__ico--top::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 5px;
  width: 9px;
  height: 9px;
  border-left: 2px solid rgba(255,255,255,.92);
  border-top: 2px solid rgba(255,255,255,.92);
  box-sizing: border-box;
  transform: translateX(-50%) rotate(45deg);
}
.mz-float__chat.is-active {
  background: linear-gradient(180deg, #1d4ed8, #1e40af);
}

.mz-about-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
.mz-side-nav {
  background: #fff; border: 1px solid var(--mz-line);
  border-radius: 12px; padding: 16px; height: fit-content;
  box-shadow: var(--mz-shadow);
}
.mz-side-nav h3 { margin: 0 0 12px; color: #0f172a; }
.mz-side-nav li { margin: 8px 0; }
.mz-side-nav a { color: var(--mz-muted); }
.mz-side-nav a.is-active, .mz-side-nav a:hover { color: var(--mz-primary); font-weight: 700; }

/* reveal */
.mz-reveal {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
  transition: opacity .4s ease-out, transform .4s ease-out;
  will-change: opacity, transform;
}
.mz-reveal.is-in {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}
.mz-stagger > .mz-reveal:nth-child(1) { transition-delay: .02s; }
.mz-stagger > .mz-reveal:nth-child(2) { transition-delay: .05s; }
.mz-stagger > .mz-reveal:nth-child(3) { transition-delay: .08s; }
.mz-stagger > .mz-reveal:nth-child(4) { transition-delay: .11s; }
.mz-stagger > .mz-reveal:nth-child(5) { transition-delay: .14s; }
.mz-stagger > .mz-reveal:nth-child(6) { transition-delay: .17s; }
.mz-stagger > .mz-reveal:nth-child(7) { transition-delay: .2s; }
.mz-stagger > .mz-reveal:nth-child(8) { transition-delay: .23s; }

@keyframes mzGrid { to { background-position: 56px 56px; } }
@keyframes mzPulseGlow {
  0%, 100% { opacity: .75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}
@keyframes mzFloatA {
  0%, 100% { transform: rotateY(-18deg) rotateX(8deg) translateY(0); }
  50% { transform: rotateY(-18deg) rotateX(8deg) translateY(-14px); }
}
@keyframes mzFloatB {
  0%, 100% { transform: rotateY(16deg) rotateX(6deg) translateY(0); }
  50% { transform: rotateY(16deg) rotateX(6deg) translateY(12px); }
}
@keyframes mzFloatC {
  0%, 100% { transform: rotateY(-10deg) translateY(0); }
  50% { transform: rotateY(-10deg) translateY(-10px); }
}
@keyframes mzFloatD {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.04); }
}
@keyframes mzBar {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(.72); }
}
@keyframes mzSweep { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .mz-reveal { opacity: 1; transform: none; }
  .mz-partners-track { animation: none; }
  .mz-partners-marquee {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    mask-image: none;
    -webkit-mask-image: none;
    gap: 10px;
  }
  .mz-partners-group[aria-hidden="true"] { display: none; }
  .mz-partners-row { overflow-x: auto; }
}

@media (max-width: 1024px) {
  .mz-hero__inner,
  .mz-service-board,
  .mz-radar-layout,
  .mz-about,
  .mz-contact,
  .mz-map-page,
  .mz-news-layout,
  .mz-news-feature,
  .mz-about-layout { grid-template-columns: 1fr; }
  .mz-svc-side { grid-template-columns: 1fr 1fr; grid-template-rows: none; height: auto; }
  .mz-process { grid-template-columns: repeat(2, 1fr); }
  .mz-case-grid, .mz-list-grid, .mz-wiki-grid { grid-template-columns: repeat(2, 1fr); }
  .mz-radar-col--left, .mz-radar-col--right { text-align: left; }
  .mz-footer__grid { grid-template-columns: 1fr 1fr; }
  .mz-footer__grid > div:nth-child(n+2) { justify-self: start; }
  .mz-radar { width: 240px; height: 240px; margin: 12px auto; }
}

@media (max-width: 768px) {
  .mz-container { width: min(100% - 24px, var(--mz-max)); }
  .mz-section { padding: 48px 0 56px; }
  .mz-section__head { margin-bottom: 28px; }
  .mz-section__head h2 { font-size: 22px; gap: 8px; flex-wrap: wrap; justify-content: center; }
  .mz-topbar { font-size: 11px; }
  .mz-header__inner { min-height: 60px; }
  .mz-logo__text { font-size: 18px; }
  .mz-menu-toggle { display: flex; }
  .mz-reveal {
    transform: translate3d(0, 8px, 0);
    transition-duration: .28s;
  }
  .mz-stagger > .mz-reveal { transition-delay: 0s !important; }
  .mz-radar__sweep { animation: none; will-change: auto; }
  .mz-btn:hover,
  .mz-svc-card:hover,
  .mz-step:hover,
  .mz-card:hover,
  .mz-wiki-item:hover,
  .mz-news-list a:hover { transform: none; }
  .mz-menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .mz-menu-toggle.is-active span:nth-child(2) { opacity: 0; }
  .mz-menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .mz-menu-toggle.is-active { border-color: #93c5fd; background: #eff6ff; }
  .mz-menu-toggle.is-active span { background: var(--mz-primary); }
  .mz-nav--desk { display: none !important; }

  .mz-nav-mask {
    display: block; position: fixed; inset: 0; z-index: 1000;
    background: rgba(15, 23, 42, .5);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .28s ease, visibility .28s;
  }
  .mz-nav-mask.is-open {
    opacity: 1; visibility: visible; pointer-events: auto;
  }
  .mz-nav-panel {
    display: flex !important; flex-direction: column;
    position: fixed; top: 0; right: 0;
    width: min(86vw, 320px);
    height: 100%;
    height: 100dvh;
    z-index: 1001;
    background: #fff;
    box-shadow: -16px 0 40px rgba(15, 23, 42, .18);
    transform: translate3d(105%, 0, 0);
    transition: transform .3s ease;
    padding: 0 0 env(safe-area-inset-bottom, 0);
  }
  .mz-nav-panel[hidden],
  .mz-nav-mask[hidden] { display: none !important; }
  .mz-nav-panel.is-open { transform: translate3d(0, 0, 0); }
  .mz-nav-panel__head {
    display: flex; align-items: center; justify-content: space-between;
    height: 56px; padding: 0 18px; flex-shrink: 0;
    border-bottom: 1px solid var(--mz-line);
    font-size: 15px; font-weight: 700; color: #0f172a;
  }
  .mz-nav-close {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border: 0; border-radius: 8px;
    background: #f1f5f9; color: #334155; font-size: 24px; line-height: 1; cursor: pointer;
  }
  .mz-nav--mobile {
    display: flex; flex-direction: column; align-items: stretch;
    flex: 1 1 auto; min-height: 0; overflow: auto;
    -webkit-overflow-scrolling: touch;
    padding: 6px 0 12px; gap: 0; flex-wrap: nowrap;
  }
  .mz-nav--mobile > li { width: 100%; border-bottom: 1px solid #eef2ff; }
  .mz-nav--mobile > li > a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 15px 18px; font-size: 16px; font-weight: 600; color: #0f172a;
    border: 0; text-align: left;
  }
  .mz-nav--mobile > li.active > a { color: var(--mz-primary); background: #f8fbff; }
  .mz-nav--mobile > li.active > a::after { display: none; }
  .mz-nav--mobile > li.has-sub > a::after {
    content: "";
    width: 8px; height: 8px; margin-left: 12px; flex-shrink: 0;
    border-right: 2px solid #94a3b8; border-bottom: 2px solid #94a3b8;
    transform: rotate(45deg); transition: transform .2s;
  }
  .mz-nav--mobile > li.has-sub.open > a::after {
    transform: rotate(-135deg); border-color: var(--mz-primary);
  }
  .mz-nav--mobile .sub {
    position: static; opacity: 1; visibility: visible; transform: none;
    display: none; box-shadow: none; border: 0; border-radius: 0;
    background: #f8fbff; padding: 4px 0 10px; min-width: 0;
  }
  .mz-nav--mobile > li.open .sub { display: block; }
  .mz-nav--mobile .sub a {
    padding: 11px 18px 11px 32px; color: #64748b; font-size: 14px; font-weight: 500;
    position: relative;
  }
  .mz-nav--mobile .sub a::before {
    content: ""; position: absolute; left: 20px; top: 50%;
    width: 5px; height: 5px; border-radius: 50%;
    background: #cbd5e1; transform: translateY(-50%);
  }
  .mz-nav--mobile .sub a:active {
    color: var(--mz-primary); background: #eff6ff;
  }
  .mz-nav--mobile .sub a:active::before { background: var(--mz-primary); }
  .mz-nav-panel__foot {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
    padding: 14px 16px 18px; border-top: 1px solid var(--mz-line);
    flex-shrink: 0; background: #fff;
  }
  .mz-nav-panel__foot .mz-btn { width: 100%; justify-content: center; text-align: center; border-radius: 10px; }
  .mz-nav-panel__foot .mz-btn--ghost {
    background: #fff; color: var(--mz-primary);
    border: 1px solid #bfdbfe;
  }
  .mz-nav-panel__foot .mz-btn--ghost:hover {
    background: #eff6ff; color: var(--mz-primary);
  }
  body.mz-nav-open { overflow: hidden; }

  .mz-hero { min-height: min(78vh, 620px); }
  .mz-hero__inner { padding: 72px 0 56px; }
  .mz-home .mz-hero__inner { padding-top: 108px; }
  .mz-hero__title { font-size: 30px; }
  .mz-hero__desc { font-size: 15px; }
  .mz-hero__actions .mz-btn { flex: 1; min-width: 120px; }

  .mz-svc-feature { padding: 0; }
  .mz-svc-feature h3 { font-size: 20px; }
  .mz-svc-feature__content { padding: 16px; }
  .mz-svc-side { grid-template-columns: 1fr 1fr; gap: 10px; }
  .mz-svc-card h3 { margin: 8px 10px 4px; font-size: 14px; }
  .mz-svc-card p { margin: 0 10px; font-size: 12px; }
  .mz-radar-layout { display: flex; flex-direction: column; gap: 16px; }
  .mz-radar { width: 200px; height: 200px; }
  .mz-process, .mz-case-grid, .mz-list-grid, .mz-wiki-grid, .mz-footer__grid { grid-template-columns: 1fr; }
  .mz-partners-row:nth-child(2) .mz-partners-track { animation-duration: 30s; }
  .mz-partners-row:nth-child(3) .mz-partners-track { animation-duration: 24s; }
  .mz-partner { width: 140px; min-height: 70px; padding: 10px 12px; margin-right: 10px; }
  .mz-partner img { max-height: 32px; max-width: 100px; }
  .mz-tabs {
    gap: 6px; margin-bottom: 18px; justify-content: flex-start;
    overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch;
  }
  .mz-tabs button, .mz-tabs a { flex: 0 0 auto; font-size: 12px; }
  .mz-footer { padding: 40px 0 88px; }
  .mz-dock {
    top: auto; bottom: 0; right: 0; left: 0;
  }
  .mz-float {
    display: grid; grid-template-columns: repeat(2, 1fr);
    background: rgba(255,255,255,.96);
    border-top: 1px solid var(--mz-line);
    backdrop-filter: blur(12px);
    padding-bottom: env(safe-area-inset-bottom, 0);
  }
  .mz-float a {
    width: auto; min-height: 52px; margin: 0; border: 0; border-radius: 0 !important;
    box-shadow: none; background: transparent; color: var(--mz-primary);
    flex-direction: row; gap: 6px; font-size: 12px;
  }
  .mz-float a:hover { filter: none; background: #eff6ff; }
  .mz-float__chat.is-active {
    background: #eff6ff;
    color: #1d4ed8;
  }
  .mz-float__ico--chat { border-color: currentColor; }
  .mz-float__ico--chat::before,
  .mz-float__ico--chat::after { background: currentColor; }
  .mz-float__ico--chat::after { box-shadow: -5px 0 0 currentColor; }
  .mz-float__ico--top::before { border-color: currentColor; }
}

@media (max-width: 480px) {
  .mz-svc-side { grid-template-columns: 1fr; grid-template-rows: none; }
  .mz-hero__title { font-size: 26px; }
  .mz-process { grid-template-columns: 1fr; }
}

/* —— 右侧咨询面板（与悬浮栏合一） —— */
.mz-chat {
  position: absolute;
  right: calc(100% + 12px);
  bottom: 0;
  z-index: 96;
  font-family: var(--mz-font);
}
.mz-chat__launcher { display: none !important; }
.mz-chat__panel {
  position: relative;
  right: auto;
  bottom: auto;
  width: 380px;
  max-height: min(78vh, 580px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(191, 219, 254, .9);
  border-radius: 20px;
  box-shadow:
    0 24px 60px rgba(15, 23, 42, .2),
    0 0 0 1px rgba(255,255,255,.4) inset;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(10px) scale(.97);
  transform-origin: bottom right;
  transition: opacity .28s ease, transform .28s var(--mz-ease), visibility .28s;
}
.mz-chat.is-open .mz-chat__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
}
.mz-chat__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background:
    radial-gradient(420px 120px at 90% -20%, rgba(56, 189, 248, .45), transparent 60%),
    linear-gradient(135deg, #1d4ed8, #2563eb 55%, #0284c7);
  color: #fff;
}
.mz-chat__avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  flex: 0 0 auto;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .18);
}
.mz-chat__avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.mz-chat__head-text { flex: 1 1 auto; min-width: 0; }
.mz-chat__head strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
}
.mz-chat__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 12px;
  opacity: .95;
}
.mz-chat__status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, .7);
  animation: mz-chat-pulse 1.8s ease infinite;
}
@keyframes mz-chat-pulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, .55); }
  70% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}
.mz-chat__close {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 10px;
  background: rgba(255,255,255,.18);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
}
.mz-chat__close:hover { background: rgba(255,255,255,.28); }
.mz-chat__body {
  flex: 1 1 auto;
  min-height: 220px;
  max-height: 320px;
  overflow: auto;
  padding: 16px 14px 10px;
  background:
    linear-gradient(180deg, #eef5ff 0%, #f8fbff 40%, #f8fbff 100%);
  -webkit-overflow-scrolling: touch;
}
.mz-chat__msg {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  animation: mz-chat-in .28s var(--mz-ease);
}
@keyframes mz-chat-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.mz-chat__msg--bot {
  flex-direction: row;
  align-items: flex-start;
  justify-content: flex-start;
}
.mz-chat__msg--user {
  flex-direction: row;
  justify-content: flex-end;
  align-items: flex-end;
}
.mz-chat__msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  flex: 0 0 auto;
  overflow: hidden;
  background: #fff;
  margin: 2px 0 0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .08);
}
.mz-chat__msg-avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.mz-chat__msg--user .mz-chat__msg-avatar { display: none; }
.mz-chat__bubble {
  max-width: calc(88% - 36px);
  padding: 11px 13px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mz-text);
  white-space: pre-wrap;
  word-break: break-word;
}
.mz-chat__msg--bot .mz-chat__bubble {
  background: #fff;
  border: 1px solid #dbeafe;
  border-top-left-radius: 6px;
  box-shadow: 0 6px 16px rgba(37, 99, 235, .06);
}
.mz-chat__msg--user .mz-chat__bubble {
  background: linear-gradient(135deg, #2563eb, #2f6bff);
  color: #fff;
  border-bottom-right-radius: 5px;
  box-shadow: 0 8px 18px rgba(37, 99, 235, .22);
}
.mz-chat__bubble a {
  color: inherit;
  font-weight: 700;
  text-decoration: underline;
}
.mz-chat__msg--bot .mz-chat__bubble a { color: var(--mz-primary); }
.mz-chat__bubble.is-streaming::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: .95em;
  margin-left: 2px;
  vertical-align: -2px;
  background: #2563eb;
  animation: mz-chat-caret .8s steps(1) infinite;
}
@keyframes mz-chat-caret {
  50% { opacity: 0; }
}
.mz-chat__typing {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 18px;
}
.mz-chat__typing i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #93c5fd;
  animation: mz-chat-dot 1.1s ease-in-out infinite;
}
.mz-chat__typing i:nth-child(2) { animation-delay: .15s; }
.mz-chat__typing i:nth-child(3) { animation-delay: .3s; }
@keyframes mz-chat-dot {
  0%, 80%, 100% { transform: translateY(0); opacity: .45; }
  40% { transform: translateY(-4px); opacity: 1; }
}
.mz-chat__quick {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid #e2e8f0;
  background: #fff;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.mz-chat__quick::-webkit-scrollbar { height: 0; }
.mz-chat__quick button {
  flex: 0 0 auto;
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, border-color .2s, transform .2s;
}
.mz-chat__quick button:hover {
  background: #dbeafe;
  border-color: #93c5fd;
  transform: translateY(-1px);
}
.mz-chat__quick button:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}
.mz-chat__form {
  display: flex;
  gap: 8px;
  padding: 10px 12px 12px;
  border-top: 1px solid #e2e8f0;
  background: #fff;
}
.mz-chat__form input {
  flex: 1 1 auto;
  min-width: 0;
  height: 42px;
  border: 1px solid #dbeafe;
  border-radius: 12px;
  padding: 0 14px;
  font-size: 13px;
  outline: none;
  background: #f8fbff;
}
.mz-chat__form input:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 3px rgba(47, 107, 255, .12);
}
.mz-chat__form button {
  flex: 0 0 auto;
  height: 42px;
  padding: 0 16px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, #2563eb, #2f6bff);
}
.mz-chat__form button:hover { filter: brightness(1.05); }
.mz-chat__form button:disabled,
.mz-chat__form input:disabled {
  opacity: .65;
  cursor: not-allowed;
}

@media (prefers-reduced-motion: reduce) {
  .mz-chat__panel,
  .mz-chat__msg,
  .mz-chat__status i,
  .mz-chat__typing i,
  .mz-chat__bubble.is-streaming::after { animation: none; transition: none; }
}

@media (max-width: 768px) {
  .mz-chat {
    right: 12px;
    left: 12px;
    bottom: calc(100% + 10px);
  }
  .mz-chat__panel {
    width: 100%;
    max-height: min(68vh, 520px);
    transform: translateY(10px) scale(.98);
    transform-origin: bottom center;
  }
  .mz-chat.is-open .mz-chat__panel { transform: none; }
  .mz-chat__body { min-height: 180px; max-height: 260px; }
}