/* ============================================================
   云猴餐饮官网样式表
   设计基调：深墨蓝（信任/专业）+ 科技蓝（产品）+ 暖橙（行动）
   ============================================================ */

:root {
  --brand: #136ffe;
  --brand-dark: #0a55d0;
  --brand-soft: #eaf1ff;
  --brand-2: #4b8bff;
  --ink: #0b1729;
  --ink-2: #1c2b42;
  --muted: #5a6b85;
  --muted-2: #8b9ab1;
  --line: #e2e9f4;
  --bg: #ffffff;
  --bg-soft: #f5f8fe;
  --bg-deep: #0b1729;
  --accent: #ff7a45;
  --ok: #12b981;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(11, 23, 41, 0.05);
  --shadow: 0 12px 32px rgba(11, 23, 41, 0.08);
  --shadow-lg: 0 28px 60px rgba(11, 23, 41, 0.14);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  --max: 1200px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink-2);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); line-height: 1.25; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.ic { flex: 0 0 auto; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------------- 顶部公告 ---------------- */
.notice {
  background: var(--bg-deep);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}
.notice__inner { display: flex; align-items: center; gap: 8px; height: 38px; overflow: hidden; }
.notice__dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--ok);
  box-shadow: 0 0 0 4px rgba(18, 185, 129, 0.18); flex: 0 0 auto;
}
.notice a { color: #fff; opacity: 0.9; display: inline-flex; align-items: center; gap: 4px; }
.notice a:hover { color: #fff; opacity: 1; }
.notice a i { font-style: normal; transition: transform 0.2s; }
.notice a:hover i { transform: translateX(3px); }

/* ---------------- 头部 ---------------- */
.header {
  position: sticky; top: 0; z-index: 80;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s, border-color 0.25s;
}
.header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(11, 23, 41, 0.06); }
.header__inner { display: flex; align-items: center; gap: 28px; height: 68px; }

.logo { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__text strong { font-size: 17px; color: var(--ink); letter-spacing: 0.02em; }
.logo__text em { font-style: normal; font-size: 10px; letter-spacing: 0.22em; color: var(--muted-2); }

.topnav { display: flex; align-items: center; gap: 4px; margin-left: 8px; flex: 1; }
.topnav__link {
  padding: 8px 14px; border-radius: 10px; font-size: 15px; color: var(--ink-2);
  transition: background 0.2s, color 0.2s;
}
.topnav__link:hover, .topnav__link.is-active { background: var(--brand-soft); color: var(--brand); }

.header__actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.login-menu { position: relative; }
.login-menu__trigger {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--line); color: var(--ink-2);
  border-radius: 10px; padding: 8px 12px; font-size: 14px; transition: 0.2s;
}
.login-menu__trigger:hover { border-color: var(--brand); color: var(--brand); }
.login-menu__caret { transition: transform 0.2s; }
.login-menu__panel {
  position: absolute; right: 0; top: calc(100% + 10px); width: 336px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-lg); padding: 10px; opacity: 0; visibility: hidden;
  transform: translateY(-6px); transition: 0.2s;
}
.login-menu.is-open .login-menu__panel { opacity: 1; visibility: visible; transform: none; }
.login-menu.is-open .login-menu__caret { transform: rotate(180deg); }
.login-menu__title { font-size: 12px; color: var(--muted-2); padding: 8px 10px 6px; }
.login-menu__item {
  display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 12px; transition: 0.18s;
}
.login-menu__item:hover { background: var(--bg-soft); }
.login-menu__item strong { display: block; font-size: 14px; color: var(--ink); }
.login-menu__item em { font-style: normal; font-size: 12px; color: var(--muted); }
.login-menu__icon {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand); flex: 0 0 auto;
}
.login-menu__all {
  display: block; text-align: center; font-size: 13px; color: var(--brand);
  padding: 10px; margin-top: 4px; border-top: 1px dashed var(--line);
}

.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--line);
  border-radius: 10px; padding: 7px; color: var(--ink);
}
.mobile-nav { display: none; border-top: 1px solid var(--line); background: #fff; }
.mobile-nav .container { padding: 16px 24px 24px; display: none; flex-direction: column; gap: 6px; }
.mobile-nav.is-open .container { display: flex; }
.mobile-nav__link { padding: 12px 4px; font-size: 16px; border-bottom: 1px solid var(--line); }
.mobile-nav__divider { height: 8px; }
.mobile-nav__login {
  display: flex; align-items: center; gap: 10px; padding: 10px 4px; font-size: 15px;
}
.mobile-nav__login em { font-style: normal; margin-left: auto; font-size: 12px; color: var(--muted-2); }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 24px; border-radius: 12px; font-size: 15px; font-weight: 600;
  border: 1px solid transparent; transition: 0.2s; white-space: nowrap;
}
.btn--primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(19, 111, 254, 0.24); }
.btn--primary:hover { background: var(--brand-dark); transform: translateY(-1px); box-shadow: 0 12px 26px rgba(19, 111, 254, 0.32); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { transform: translateY(-1px); }
.btn--outline-light { border-color: rgba(255, 255, 255, 0.35); color: #fff; }
.btn--outline-light:hover { background: rgba(255, 255, 255, 0.1); }
.btn--sm { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.btn--block { width: 100%; }
.btn__arrow { display: inline-flex; transition: transform 0.2s; }
.btn:hover .btn__arrow { transform: translateX(3px); }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; color: var(--brand); font-weight: 600; font-size: 14px; }
.link-arrow:hover { gap: 10px; }

/* ---------------- 通用区块 ---------------- */
section { position: relative; }
.sec { padding: 96px 0; }
.sec--tight { padding: 64px 0; }
.sec--soft { background: var(--bg-soft); }
.sec-head { max-width: 720px; margin: 0 auto 56px; }
.sec-head--center { text-align: center; }
.sec-head--left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.08em;
  color: var(--brand); background: var(--brand-soft); padding: 4px 12px; border-radius: 999px;
  margin-bottom: 16px;
}
.sec-title { font-size: 38px; line-height: 1.25; }
.sec-desc { margin-top: 16px; color: var(--muted); font-size: 16.5px; }
.sec-foot { margin-top: 40px; text-align: center; }

.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: 0.25s; position: relative; overflow: hidden;
}
.card:hover { border-color: rgba(19, 111, 254, 0.35); box-shadow: var(--shadow); transform: translateY(-3px); }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }
.card__link { margin-top: 18px; }

.icon-badge {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(140deg, #eaf1ff, #f7faff); color: var(--brand);
  border: 1px solid rgba(19, 111, 254, 0.12); margin-bottom: 18px;
}
.icon-badge--dark { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.14); color: #8ab4ff; }

.tag {
  display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 500;
  color: var(--muted); background: var(--bg-soft); border: 1px solid var(--line);
  padding: 3px 10px; border-radius: 999px;
}
.tag--brand { color: var(--brand); background: var(--brand-soft); border-color: rgba(19, 111, 254, 0.16); }

/* ---------------- Hero ---------------- */
.hero {
  background: radial-gradient(1200px 600px at 78% -10%, #1b3f7d 0%, transparent 60%),
    radial-gradient(900px 500px at 10% 10%, #12305f 0%, transparent 55%),
    linear-gradient(160deg, #0b1729 0%, #0d1e38 55%, #0b1729 100%);
  color: #fff; overflow: hidden; padding: 88px 0 96px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 60% at 50% 30%, #000 20%, transparent 75%);
}
.hero::after {
  content: ""; position: absolute; width: 620px; height: 620px; right: -180px; top: -240px;
  background: radial-gradient(circle, rgba(19, 111, 254, 0.45) 0%, transparent 65%);
  filter: blur(20px);
}
.hero .container { position: relative; z-index: 2; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: #b9cdf0;
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 14px; border-radius: 999px;
}
.hero h1 {
  color: #fff; font-size: 52px; line-height: 1.16; margin: 22px 0 20px; letter-spacing: -0.02em;
}
.hero h1 .grad {
  background: linear-gradient(100deg, #6fa4ff, #9dc4ff 45%, #ffffff);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__sub { font-size: 18px; color: #b6c7e2; max-width: 520px; }
.hero__actions { display: flex; align-items: center; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero__note { margin-top: 18px; font-size: 13px; color: #7d92b3; display: flex; gap: 18px; flex-wrap: wrap; }
.hero__note span { display: inline-flex; align-items: center; gap: 6px; }

.hero__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 44px; }
.hero__stat { border-left: 1px solid rgba(255, 255, 255, 0.14); padding-left: 16px; }
.hero__stat strong { display: block; font-size: 26px; color: #fff; letter-spacing: -0.01em; }
.hero__stat span { font-size: 13px; color: #8ba2c4; }
.hero__stat em { font-style: normal; display: block; font-size: 11px; color: #63789a; margin-top: 2px; }

/* 收银台拟态面板 */
.mock {
  position: relative; border-radius: 20px; overflow: hidden;
  background: linear-gradient(180deg, #1a2b45, #101d31);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
}
.mock__bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.mock__bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.mock__bar span { margin-left: 10px; font-size: 12px; color: #7b90b0; letter-spacing: 0.04em; }
.mock__body { padding: 18px; }
.mock__row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.mock__row strong { font-size: 13px; color: #cfdcf0; }
.mock__row em { font-style: normal; font-size: 11px; color: #6d82a3; }
.mock__tables { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mock__table {
  border-radius: 10px; padding: 10px 8px; text-align: center;
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08);
}
.mock__table b { display: block; font-size: 13px; color: #e7eefb; }
.mock__table span { font-size: 10px; color: #7b90b0; }
.mock__table.is-busy { background: rgba(19, 111, 254, 0.22); border-color: rgba(19, 111, 254, 0.55); }
.mock__table.is-done { background: rgba(18, 185, 129, 0.16); border-color: rgba(18, 185, 129, 0.42); }
.mock__pay {
  margin-top: 16px; border-radius: 14px; padding: 14px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08);
}
.mock__pay-line { display: flex; justify-content: space-between; font-size: 12px; color: #8ea2c1; margin-bottom: 6px; }
.mock__pay-line b { color: #fff; }
.mock__pay-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 10px; }
.mock__pay-total span { font-size: 12px; color: #8ea2c1; }
.mock__pay-total b { font-size: 26px; color: #fff; font-family: var(--mono); }
.mock__btn {
  margin-top: 12px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #fff; font-size: 14px; font-weight: 600;
}
.mock__float {
  position: absolute; right: -14px; bottom: 22px;
  background: #fff; color: var(--ink); border-radius: 12px; padding: 10px 14px;
  box-shadow: var(--shadow-lg); font-size: 12px; display: flex; align-items: center; gap: 8px;
  animation: floaty 5s ease-in-out infinite;
}
.mock__float b { color: var(--ok); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------------- 业态横条 ---------------- */
.industries { padding: 34px 0; border-bottom: 1px solid var(--line); background: #fff; }
.industries__inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.industries__label { font-size: 13px; color: var(--muted-2); flex: 0 0 auto; }
.industries__list { display: flex; gap: 10px; flex-wrap: wrap; }
.industries__item {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; transition: 0.2s;
}
.industries__item:hover { color: var(--brand); border-color: var(--brand); background: var(--brand-soft); }

/* ---------------- 价值卡 ---------------- */
.value-card { padding: 28px; }
.value-card h3 { font-size: 17px; margin-bottom: 8px; }
.value-card p { font-size: 14px; }

/* ---------------- 产品能力 ---------------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { display: flex; flex-direction: column; padding: 24px; }
.product-card h3 { font-size: 17px; }
.product-card .product-card__tag { font-size: 12.5px; color: var(--brand); font-weight: 600; margin-bottom: 6px; }
.product-card p { font-size: 13.5px; margin-bottom: 16px; }
.product-card__more { margin-top: auto; font-size: 13px; color: var(--brand); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.product-card:hover .product-card__more { gap: 8px; }

/* ---------------- 四端协同 ---------------- */
.clients { background: var(--bg-deep); color: #fff; overflow: hidden; }
.clients::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(700px 380px at 85% 0%, rgba(19, 111, 254, 0.35), transparent 65%);
}
.clients .container { position: relative; z-index: 1; }
.clients .sec-title { color: #fff; }
.clients .sec-desc { color: #9fb2cf; }
.clients .eyebrow { background: rgba(255, 255, 255, 0.08); color: #8ab4ff; }
.client-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.client-card {
  background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius); padding: 24px; transition: 0.25s; display: flex; flex-direction: column;
}
.client-card:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(122, 167, 255, 0.5); transform: translateY(-4px); }
.client-card h3 { color: #fff; font-size: 17px; }
.client-card__who { font-size: 12px; color: #80a0cc; margin-top: 4px; }
.client-card ul { margin: 16px 0 20px; display: flex; flex-direction: column; gap: 8px; }
.client-card li { font-size: 13px; color: #b9c9e2; display: flex; align-items: center; gap: 8px; }
.client-card li .ic { color: #4f8bff; }
.client-card a { margin-top: auto; font-size: 13px; color: #8ab4ff; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }

/* ---------------- 流程 ---------------- */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: flow; }
.flow__item { position: relative; padding: 24px 20px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.flow__step { font-family: var(--mono); font-size: 12px; color: var(--brand); font-weight: 700; }
.flow__item h3 { font-size: 15px; margin: 8px 0 6px; }
.flow__item p { font-size: 13px; color: var(--muted); }
.flow__item::after {
  content: ""; position: absolute; right: -14px; top: 50%; width: 14px; height: 1px;
  background: var(--line);
}
.flow__item:last-child::after { display: none; }

/* ---------------- 案例 ---------------- */
.case-card { padding: 0; overflow: hidden; }
.case-card__head { padding: 24px 24px 20px; background: linear-gradient(160deg, #f7faff, #eef4ff); border-bottom: 1px solid var(--line); }
.case-card__brand { font-size: 19px; font-weight: 700; color: var(--ink); }
.case-card__meta { display: flex; gap: 10px; margin-top: 8px; }
.case-card__body { padding: 22px 24px 26px; }
.case-card__body p { font-size: 13.5px; color: var(--muted); margin-bottom: 14px; }
.case-card__body p b { color: var(--ink-2); font-weight: 600; }
.case-card__results { display: flex; gap: 28px; padding-top: 16px; border-top: 1px dashed var(--line); }
.case-card__results strong { display: block; font-size: 22px; color: var(--brand); font-family: var(--mono); }
.case-card__results span { font-size: 12px; color: var(--muted-2); }

/* ---------------- 服务保障 ---------------- */
.guarantee-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.guarantee { display: flex; gap: 16px; padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.guarantee .icon-badge { margin: 0; flex: 0 0 auto; width: 42px; height: 42px; }
.guarantee h3 { font-size: 15px; margin-bottom: 4px; }
.guarantee p { font-size: 13px; color: var(--muted); }

/* ---------------- FAQ ---------------- */
.faq { max-width: 880px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative;
  font-size: 16px; font-weight: 600; color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  font-size: 22px; font-weight: 300; color: var(--muted-2); transition: 0.2s;
}
.faq__item[open] summary::after { content: "−"; color: var(--brand); }
.faq__item p { padding: 0 40px 22px 0; color: var(--muted); font-size: 14.5px; }

/* ---------------- CTA 横条 ---------------- */
.cta-band {
  background: linear-gradient(110deg, #0b1729, #123a78 55%, #136ffe);
  color: #fff; padding: 56px 0; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; width: 480px; height: 480px; right: -120px; bottom: -280px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22), transparent 62%);
}
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: 30px; }
.cta-band p { color: #b9cdec; margin-top: 8px; font-size: 15px; }
.cta-band__actions { display: flex; align-items: center; gap: 22px; flex: 0 0 auto; }
.cta-band__phone { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; font-size: 17px; font-family: var(--mono); }

/* ---------------- 页脚 ---------------- */
.footer { background: #081120; color: #93a5c0; padding: 64px 0 0; font-size: 13.5px; }
.footer__top { display: grid; grid-template-columns: 1.1fr 2fr; gap: 48px; padding-bottom: 48px; }
.footer__brand p { margin: 16px 0 20px; max-width: 320px; color: #7e91ad; line-height: 1.8; }
.footer__contact { display: flex; flex-direction: column; gap: 10px; }
.footer__contact a, .footer__contact span { display: flex; align-items: center; gap: 8px; color: #a8bad4; }
.footer__contact a:hover { color: #fff; }
.footer__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer__col h4 { color: #fff; font-size: 14px; margin-bottom: 16px; }
.footer__col a { display: block; margin-bottom: 10px; color: #8fa2bd; transition: color 0.2s; }
.footer__col a:hover { color: #fff; }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 22px 24px 26px; font-size: 12.5px; color: #6d80a0;
}
.footer__legal { display: flex; gap: 18px; flex-wrap: wrap; }
.footer__legal a:hover { color: #fff; }
.logo--light .logo__text strong { color: #fff; }
.logo--light .logo__text em { color: #6d80a0; }

/* 移动端底部操作条 */
.mobile-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line); padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
}
.mobile-bar a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 11px; color: var(--muted); padding: 4px; border-radius: 10px;
}
.mobile-bar__primary { color: var(--brand) !important; font-weight: 600; }

/* ---------------- 子页通用 ---------------- */
.page-hero {
  background: radial-gradient(700px 340px at 80% -20%, rgba(19, 111, 254, 0.35), transparent 70%),
    linear-gradient(160deg, #0b1729, #0e2140);
  color: #fff; padding: 74px 0 66px; overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, #000, transparent);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: 42px; margin-bottom: 16px; }
.page-hero p { color: #a9bcd8; font-size: 17px; max-width: 680px; }
.breadcrumb { display: flex; gap: 8px; font-size: 13px; color: #7b91b3; margin-bottom: 18px; flex-wrap: wrap; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb i { font-style: normal; opacity: 0.5; }
.page-hero__actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

.article { max-width: 860px; margin: 0 auto; }
.article h2 { font-size: 26px; margin: 40px 0 14px; }
.article h3 { font-size: 19px; margin: 28px 0 10px; }
.article p { color: var(--muted); margin-bottom: 14px; }
.article ul { margin: 0 0 18px; }
.article ul li { position: relative; padding-left: 20px; color: var(--muted); margin-bottom: 8px; }
.article ul li::before {
  content: ""; position: absolute; left: 4px; top: 11px; width: 6px; height: 6px;
  border-radius: 50%; background: var(--brand);
}
.meta-line { font-size: 13px; color: var(--muted-2); display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }

/* 下载页 */
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dl-card { display: flex; flex-direction: column; padding: 28px; }
.dl-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.dl-card__head h3 { font-size: 18px; }
.dl-card__platform { font-size: 12.5px; color: var(--muted-2); margin-bottom: 14px; }
.dl-card p { font-size: 13.5px; color: var(--muted); }
.dl-card__spec { margin: 16px 0; display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; color: var(--muted); }
.dl-card__spec div { display: flex; gap: 8px; }
.dl-card__spec b { color: var(--ink-2); font-weight: 500; min-width: 62px; }
.dl-card .btn { margin-top: auto; }

.qr-box {
  display: flex; align-items: center; gap: 20px; padding: 20px; border-radius: var(--radius);
  background: var(--bg-soft); border: 1px solid var(--line); margin: 18px 0;
}
.qr-box img { width: 132px; height: 132px; border-radius: 10px; background: #fff; padding: 6px; }
.qr-box strong { display: block; font-size: 14px; margin-bottom: 6px; }
.qr-box span { font-size: 12.5px; color: var(--muted); }
.qr-box em { display: block; font-style: normal; font-size: 12px; color: var(--muted-2); margin-top: 8px; font-family: var(--mono); }

.note-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.note-list li {
  display: flex; gap: 10px; font-size: 13.5px; color: var(--muted);
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
}
.note-list .ic { color: var(--brand); margin-top: 3px; }

.table { width: 100%; border-collapse: collapse; font-size: 14px; background: #fff; border-radius: var(--radius); overflow: hidden; }
.table th, .table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.table th { background: var(--bg-soft); font-size: 13px; color: var(--muted); font-weight: 600; }
.table td { color: var(--ink-2); }
.table tr:last-child td { border-bottom: 0; }

/* 登录页 */
.login-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.login-card { padding: 30px; display: flex; flex-direction: column; }
.login-card__head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.login-card__head h2 { font-size: 20px; }
.login-card__role { font-size: 12.5px; color: var(--brand); font-weight: 600; }
.login-card p { color: var(--muted); font-size: 14px; }
.login-card__tags { display: flex; gap: 8px; margin: 16px 0 22px; flex-wrap: wrap; }
.login-card__actions { margin-top: auto; display: flex; align-items: center; gap: 14px; }
.login-card__url { font-size: 12px; color: var(--muted-2); font-family: var(--mono); word-break: break-all; }

.alert {
  display: flex; gap: 12px; padding: 18px 20px; border-radius: 12px;
  background: #fff8f3; border: 1px solid #ffe0cd; color: #8a4b22; font-size: 13.5px;
}
.alert .ic { color: var(--accent); flex: 0 0 auto; margin-top: 2px; }
.alert strong { display: block; margin-bottom: 4px; }

/* 关于页 */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--brand), var(--line)); }
.timeline__item { position: relative; padding-bottom: 28px; }
.timeline__item::before {
  content: ""; position: absolute; left: -27px; top: 7px; width: 12px; height: 12px;
  border-radius: 50%; background: #fff; border: 2px solid var(--brand); box-shadow: 0 0 0 4px rgba(19, 111, 254, 0.1);
}
.timeline__year { font-family: var(--mono); font-size: 12px; color: var(--brand); font-weight: 700; letter-spacing: 0.06em; }
.timeline__item h3 { font-size: 16px; margin: 4px 0 4px; }
.timeline__item p { font-size: 13.5px; color: var(--muted); }

.honor-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.honor { display: flex; gap: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.honor .ic { color: var(--brand); }
.honor strong { display: block; font-size: 14px; }
.honor span { font-size: 12.5px; color: var(--muted); }

.office-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.office { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.office h3 { font-size: 15px; margin-bottom: 10px; }
.office p { font-size: 13px; color: var(--muted); display: flex; gap: 8px; margin-bottom: 6px; }

/* 表单 */
.form-wrap { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start; }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; }
.field label span { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; height: 46px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 14px; font-family: inherit; color: var(--ink); background: #fcfdff; transition: 0.2s;
}
.field textarea { height: 110px; padding: 12px 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(19, 111, 254, 0.1);
}
.form__agreement { font-size: 12px; color: var(--muted-2); margin-top: 12px; display: flex; gap: 8px; align-items: flex-start; }
.form__agreement a { color: var(--brand); }
.form__ok {
  display: none; padding: 14px 16px; border-radius: 10px; background: #ecfdf5;
  border: 1px solid #a7f3d0; color: #047857; font-size: 14px; margin-top: 14px;
}
.form.is-sent .form__ok { display: block; }
.contact-side { display: flex; flex-direction: column; gap: 14px; }
.contact-item { display: flex; gap: 16px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.contact-item .icon-badge { margin: 0; width: 42px; height: 42px; }
.contact-item h3 { font-size: 15px; margin-bottom: 4px; }
.contact-item p { font-size: 13.5px; color: var(--muted); }
.contact-item a { color: var(--brand); }

/* 新闻 */
.news-list { display: flex; flex-direction: column; gap: 14px; }
.news-item {
  display: grid; grid-template-columns: 120px 1fr auto; gap: 24px; align-items: center;
  padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: 0.2s;
}
.news-item:hover { border-color: rgba(19, 111, 254, 0.4); box-shadow: var(--shadow-sm); transform: translateX(3px); }
.news-item__date { font-family: var(--mono); font-size: 13px; color: var(--muted-2); }
.news-item h3 { font-size: 16px; margin-bottom: 4px; }
.news-item p { font-size: 13.5px; color: var(--muted); }

/* 404 */
.err { text-align: center; padding: 120px 0 100px; }
.err__code { font-family: var(--mono); font-size: 96px; font-weight: 700; color: var(--brand); line-height: 1; letter-spacing: -0.04em; }
.err h1 { font-size: 26px; margin: 18px 0 10px; }
.err p { color: var(--muted); margin-bottom: 26px; }

/* ---------------- 动效 ---------------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .mock { transform: none; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .client-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(3, 1fr); }
  .flow__item::after { display: none; }
  .footer__top { grid-template-columns: 1fr; gap: 36px; }
  .hero h1 { font-size: 44px; }
  .sec-title { font-size: 32px; }
}

@media (max-width: 860px) {
  .topnav { display: none; }
  .nav-toggle { display: inline-flex; }
  .header__cta { display: none; }
  .login-menu { display: none; }
  .header__inner { height: 60px; }
  .sec { padding: 64px 0; }
  .grid--3, .grid--4, .product-grid, .guarantee-grid, .dl-grid, .office-grid, .note-list, .honor-list, .login-grid, .form-wrap, .flow {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero { padding: 56px 0 64px; }
  .hero h1 { font-size: 36px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .hero__sub { font-size: 16px; }
  .page-hero h1 { font-size: 32px; }
  .page-hero { padding: 52px 0 46px; }
  .sec-title { font-size: 27px; }
  .sec-head { margin-bottom: 36px; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .cta-band h2 { font-size: 24px; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 64px; }
  .footer__cols { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .qr-box { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .hero h1 { font-size: 30px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .hero__note { gap: 12px; }
  .grid--2, .grid--3, .grid--4, .product-grid, .guarantee-grid, .dl-grid, .office-grid, .note-list, .honor-list, .login-grid, .form-wrap, .flow, .form__row, .client-grid {
    grid-template-columns: 1fr;
  }
  .hero__stat strong { font-size: 22px; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .cta-band__actions { flex-direction: column; align-items: flex-start; }
  .sec-title { font-size: 24px; }
  .err__code { font-size: 68px; }
}

/* ---------------- 产品总览页 ---------------- */
.prod-list { display: flex; flex-direction: column; gap: 20px; }
.prod-row {
  display: grid; grid-template-columns: 1fr 300px; gap: 28px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px;
  transition: 0.25s;
}
.prod-row:hover { border-color: rgba(19, 111, 254, 0.35); box-shadow: var(--shadow); }
.prod-row__main { display: flex; gap: 20px; }
.prod-row__main .icon-badge { width: 56px; height: 56px; margin: 0; flex: 0 0 auto; }
.prod-row h2 { font-size: 21px; }
.prod-row__tagline { color: var(--brand); font-weight: 600; font-size: 14px; margin: 4px 0 6px; }
.prod-row__desc { color: var(--muted); font-size: 14.5px; }
.prod-row__feats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; margin-top: 16px; }
.prod-row__feats li { display: flex; gap: 8px; font-size: 13.5px; color: var(--ink-2); }
.prod-row__feats .ic { color: var(--brand); margin-top: 3px; }
.prod-row__side { display: flex; flex-direction: column; gap: 18px; border-left: 1px solid var(--line); padding-left: 28px; }
.prod-row__metrics { display: flex; gap: 22px; }
.prod-row__metrics strong { display: block; font-size: 24px; color: var(--brand); font-family: var(--mono); }
.prod-row__metrics span { font-size: 12px; color: var(--muted-2); }

/* ---------------- 产品详情页 ---------------- */
.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.detail-main h2 { margin-top: 34px; }
.detail-main h2:first-child { margin-top: 0; }
.pain-box {
  display: flex; gap: 14px; padding: 20px; border-radius: var(--radius);
  background: #fff8f3; border: 1px solid #ffe0cd; color: #8a4b22; margin: 14px 0 0;
}
.pain-box .ic { color: var(--accent); flex: 0 0 auto; }
.pain-box strong { display: block; margin-bottom: 4px; }
.pain-box p { color: #a2603a; margin: 0; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-top: 6px; }
.feature-list li { display: flex; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; font-size: 14px; color: var(--ink-2); }
.feature-list .ic { color: var(--brand); margin-top: 3px; flex: 0 0 auto; }
.detail-side { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 16px; }
.detail-side__box { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: #fff; }
.detail-side__box h3 { font-size: 15px; margin-bottom: 14px; }
.detail-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.detail-metric { text-align: center; padding: 12px 6px; border-radius: 12px; background: var(--bg-soft); }
.detail-metric strong { display: block; font-size: 20px; color: var(--brand); font-family: var(--mono); }
.detail-metric span { font-size: 11px; color: var(--muted-2); }
.related { display: flex; flex-direction: column; gap: 4px; }
.related-item { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 10px; color: var(--ink-2); font-size: 14px; transition: 0.18s; }
.related-item:hover { background: var(--bg-soft); color: var(--brand); }
.related-item .ic:last-child { margin-left: auto; opacity: 0.5; }

/* ---------------- 解决方案页 ---------------- */
.solution-anchors { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.anchor-chip {
  display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px;
  color: #cddcf2; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 999px; padding: 7px 14px; transition: 0.2s;
}
.anchor-chip:hover { color: #fff; border-color: #8ab4ff; background: rgba(255, 255, 255, 0.08); }
.solutions-wrap { display: flex; flex-direction: column; }
.sol-block { padding: 56px 0; }
.sol-block:nth-child(even) { background: var(--bg-soft); }
.sol-block__head { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.sol-block__head .icon-badge { width: 56px; height: 56px; margin: 0; flex: 0 0 auto; }
.sol-block__head h2 { font-size: 24px; }
.sol-block__head p { color: var(--muted); font-size: 14.5px; margin-top: 4px; }
.sol-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }
.sol-col { border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); background: #fff; }
.sol-col h3 { font-size: 15px; margin-bottom: 14px; }
.sol-col ul { display: flex; flex-direction: column; gap: 10px; }
.sol-col li { display: flex; gap: 9px; font-size: 13.5px; color: var(--ink-2); }
.sol-col li .ic { flex: 0 0 auto; margin-top: 3px; }
.sol-col--pain li .ic { color: var(--accent); }
.sol-col--plan li .ic { color: var(--brand); }
.sol-gains { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }

/* ---------------- 关于页 ---------------- */
.about-intro h2 { font-size: 24px; margin-bottom: 12px; }

@media (max-width: 860px) {
  .prod-row { grid-template-columns: 1fr; }
  .prod-row__side { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 18px; flex-direction: row; align-items: center; justify-content: space-between; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-side { position: static; }
  .feature-list, .prod-row__feats { grid-template-columns: 1fr; }
  .sol-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .prod-row__main { flex-direction: column; }
  .prod-row__side { flex-direction: column; align-items: flex-start; }
  .detail-metrics { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}