/* ============================================================
   GoodMood 格睦企服 · 官网样式表
   品牌主色 #009ED5（GoodMood 青）| 深底 #0B1B2B | 正文墨 #1A202C
   ============================================================ */

:root {
  --gm: #009ED5;
  --gm-dark: #007CAD;
  --gm-deep: #00688F;
  --gm-tint: #E7F6FC;
  --gm-tint2: #F2FAFD;
  --ink: #1A202C;
  --ink-2: #37424F;
  --gray: #6C7889;
  --line: #E3EAF0;
  --bg-dark: #0B1B2B;
  --bg-dark-2: #12293E;
  --white: #FFFFFF;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-s: 0 2px 10px rgba(11, 27, 43, .06);
  --shadow-m: 0 8px 30px rgba(11, 27, 43, .09);
  --shadow-l: 0 20px 60px rgba(11, 27, 43, .13);
  --maxw: 1200px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  /* 老 IE 兜底 */
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 通用标题 ---------- */
.sec { padding: 96px 0; }
.sec--tight { padding: 72px 0; }
.sec--tint { background: var(--gm-tint2); }
.sec--dark { background: var(--bg-dark); color: #DCE6F0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gm); font-weight: 700; margin: 0 0 14px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--gm); border-radius: 2px;
}
.sec--dark .eyebrow { color: #4FC6EE; }
.sec--dark .eyebrow::before { background: #4FC6EE; }

h1, h2, h3, h4 { margin: 0; line-height: 1.28; font-weight: 800; letter-spacing: -.01em; }

.sec-title { font-size: clamp(26px, 3.4vw, 40px); }
.sec-sub {
  margin: 16px 0 0; color: var(--gray); font-size: 17px; max-width: 720px;
}
.sec--dark .sec-sub { color: #9DB2C6; }
.sec-head { margin-bottom: 52px; }
.sec-head--center { text-align: center; }
.sec-head--center .sec-sub { margin-left: auto; margin-right: auto; }
.sec-head--center .eyebrow { justify-content: center; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 30px; border-radius: 999px; font-weight: 700; font-size: 15.5px;
  border: 1.6px solid transparent; transition: all .25s var(--ease); cursor: pointer;
  white-space: nowrap;
}
.btn--primary { background: var(--gm); color: #fff; box-shadow: 0 8px 22px rgba(0, 158, 213, .3); }
.btn--primary:hover { background: var(--gm-dark); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0, 158, 213, .38); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--gm); color: var(--gm); transform: translateY(-2px); }
.btn--onDark { border-color: rgba(255,255,255,.3); color: #fff; }
.btn--onDark:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn--sm { padding: 10px 22px; font-size: 14.5px; }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: all .3s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-s); }
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px; max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
}
.nav__brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav__brand img { height: 34px; width: auto; }
.nav__menu { display: flex; align-items: center; gap: 4px; }
.nav__menu a {
  padding: 9px 15px; border-radius: 8px; font-size: 15px; font-weight: 600;
  color: var(--ink-2); transition: all .2s var(--ease);
}
.nav__menu a:hover { color: var(--gm); background: var(--gm-tint); }
.nav__menu a.is-active { color: var(--gm); }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__tel { font-weight: 800; color: var(--ink); font-size: 15.5px; }
.nav__tel span { color: var(--gm); }

.nav__toggle {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  background: #fff; border-radius: 10px; cursor: pointer; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav__toggle i { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .25s var(--ease); }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative; overflow: hidden; padding: 168px 0 110px;
  background: linear-gradient(160deg, #F2FAFD 0%, #E7F6FC 42%, #DCEEF8 100%);
}
.hero__deco {
  position: absolute; right: -140px; top: 90px; width: 720px;
  opacity: .45; pointer-events: none; z-index: 0;
}
.hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.08fr .92fr; gap: 60px; align-items: center;
}
.hero__grid > * { min-width: 0; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px 7px 8px;
  background: #fff; border-radius: 999px; font-size: 13.5px; font-weight: 700;
  color: var(--gm-deep); box-shadow: var(--shadow-s); margin-bottom: 24px;
}
.hero__tag b {
  background: var(--gm); color: #fff; border-radius: 999px;
  padding: 3px 11px; font-size: 12.5px; letter-spacing: .04em;
}
.hero h1 {
  font-size: clamp(32px, 4.6vw, 54px); letter-spacing: -.02em; margin-bottom: 8px;
}
.hero h1 .accent { color: var(--gm); }
.hero__slogan {
  font-size: clamp(17px, 2vw, 21px); font-weight: 700; color: var(--gm-deep);
  letter-spacing: .06em; margin: 14px 0 0;
}
.hero__desc { margin: 22px 0 0; color: var(--ink-2); font-size: 17px; max-width: 520px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.hero__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-top: 52px; padding-top: 32px; border-top: 1px solid rgba(0, 158, 213, .18);
}
.hero__stat b {
  display: block; font-size: clamp(24px, 3vw, 32px); color: var(--gm-deep);
  font-weight: 800; line-height: 1.1; letter-spacing: -.02em;
}
.hero__stat span { font-size: 13.5px; color: var(--gray); display: block; margin-top: 6px; }

.hero__visual { position: relative; }
.hero__card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-l);
}
.hero__card > img { width: 100%; height: 380px; object-fit: cover; }
.hero__card figcaption {
  padding: 16px 24px; font-size: 14px; color: var(--gray);
  border-top: 1px solid var(--line); display: flex; align-items: center; gap: 10px;
}
.hero__card figcaption strong { color: var(--ink); font-weight: 700; }

/* --- Hero 客户案例轮播 --- */
.hcar { position: relative; height: 322px; background: #0B1B2B; overflow: hidden; }
.hcar__stage { position: absolute; inset: 0; }
.hcar__slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity .95s var(--ease), visibility 0s linear .95s;
}
.hcar__slide.is-on { opacity: 1; visibility: visible; transition-delay: 0s; }
.hcar__slide img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transform: scale(1.02); will-change: transform;
}
.hcar__slide.is-on img { animation: hcarKB 7.6s linear forwards; }
@keyframes hcarKB {
  from { transform: scale(1.02); }
  to   { transform: scale(1.14); }
}
.hcar__slide::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 70%;
  background: linear-gradient(180deg, rgba(8,24,38,0) 0%, rgba(8,24,38,.22) 40%, rgba(8,24,38,.88) 100%);
  pointer-events: none;
}
.hcar__chip {
  position: absolute; left: 18px; top: 18px; z-index: 2;
  background: rgba(255,255,255,.95); color: var(--gm-deep);
  font-size: 12.5px; font-weight: 700; letter-spacing: .04em;
  padding: 5px 13px; border-radius: 999px;
  box-shadow: 0 4px 14px rgba(8,24,38,.18);
}
.hcar__cap { position: absolute; left: 22px; right: 102px; bottom: 16px; z-index: 2; color: #fff; }
.hcar__cap b {
  display: block; font-size: 17px; font-weight: 800; letter-spacing: -.01em;
  line-height: 1.3; text-shadow: 0 2px 12px rgba(0,0,0,.4);
}
.hcar__cap span { display: block; margin-top: 3px; font-size: 12.6px; color: rgba(255,255,255,.84); }
.hcar__dots { position: absolute; right: 18px; bottom: 19px; z-index: 3; display: flex; align-items: center; gap: 5px; }
.hcar__dots button {
  width: 7px; height: 7px; padding: 0; border: 0; border-radius: 999px;
  background: rgba(255,255,255,.45); cursor: pointer;
  transition: width .3s var(--ease), background .3s var(--ease);
}
.hcar__dots button:hover { background: rgba(255,255,255,.82); }
.hcar__dots button.is-on { width: 18px; background: #fff; }

/* --- Hero 客户标识滚动带 --- */
.lgoflow {
  background: #fff; border-top: 1px solid var(--line);
  padding: 16px 0 15px; overflow: hidden;
  width: 100%; max-width: 100%; min-width: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.lgoflow__row { display: flex; width: max-content; animation: lgoA 56s linear infinite; will-change: transform; }
.lgoflow__row--rev { margin-top: 9px; animation-name: lgoB; animation-duration: 72s; }
.lgoflow__set { display: flex; align-items: center; flex: 0 0 auto; }
.lgoflow:hover .lgoflow__row { animation-play-state: paused; }
.lgoflow img {
  height: 27px; width: auto; margin: 0 18px; flex: 0 0 auto;
  opacity: .74; transition: opacity .3s var(--ease);
}
.lgoflow img:hover { opacity: 1; }
@keyframes lgoA { from { transform: translate3d(0,0,0); } to { transform: translate3d(-50%,0,0); } }
@keyframes lgoB { from { transform: translate3d(-50%,0,0); } to { transform: translate3d(0,0,0); } }
.dot-live {
  width: 8px; height: 8px; border-radius: 50%; background: #22C55E; flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, .16);
}

.hero__float {
  position: absolute; left: -26px; bottom: 42px; background: #fff;
  border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow-m);
  display: flex; align-items: center; gap: 14px; max-width: 250px;
}
.hero__float .ico {
  width: 44px; height: 44px; border-radius: 12px; background: var(--gm-tint);
  display: grid; place-items: center; flex-shrink: 0; color: var(--gm); font-size: 21px;
}
.hero__float b { display: block; font-size: 15px; }
.hero__float span { font-size: 12.5px; color: var(--gray); }

/* ---------- 能力条 ---------- */
.strip { background: var(--bg-dark); padding: 26px 0; }
.strip__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 18px 40px;
}
.strip__label { font-size: 14px; color: #8FA6BC; font-weight: 600; letter-spacing: .04em; }
.strip__list { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.strip__list li {
  font-size: 14.5px; color: #CBD9E6; display: flex; align-items: center; gap: 8px;
}
.strip__list li::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gm);
}

/* ---------- 三优势 ---------- */
.adv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.adv__item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 30px; transition: all .3s var(--ease); position: relative; overflow: hidden;
}
.adv__item::after {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0;
  background: var(--gm); transition: width .4s var(--ease);
}
.adv__item:hover { transform: translateY(-6px); box-shadow: var(--shadow-m); border-color: #CFE8F3; }
.adv__item:hover::after { width: 100%; }
.adv__ico {
  width: 56px; height: 56px; border-radius: 16px; background: var(--gm-tint);
  display: grid; place-items: center; font-size: 25px; margin-bottom: 22px; color: var(--gm-deep);
}
.adv__item h3 { font-size: 19.5px; margin-bottom: 12px; }
.adv__item p { margin: 0; color: var(--gray); font-size: 15px; }
.adv__item ul { margin-top: 16px; }
.adv__item ul li {
  font-size: 14.5px; color: var(--ink-2); padding-left: 20px; position: relative; margin-bottom: 7px;
}
.adv__item ul li::before {
  content: "✓"; position: absolute; left: 0; color: var(--gm); font-weight: 800; font-size: 13px;
}

/* ---------- 流程 ---------- */
.flow { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; position: relative; }
.flow__step { text-align: center; padding: 0 12px; position: relative; }
.flow__num {
  width: 62px; height: 62px; border-radius: 50%; background: #fff;
  border: 2px solid var(--line); color: var(--gm); font-weight: 800; font-size: 20px;
  display: grid; place-items: center; margin: 0 auto 20px; position: relative; z-index: 2;
  transition: all .3s var(--ease);
}
.flow__step:hover .flow__num { background: var(--gm); color: #fff; border-color: var(--gm); transform: scale(1.06); }
.flow__step::before {
  content: ""; position: absolute; top: 31px; left: 50%; width: 100%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px); z-index: 1;
}
.flow__step:last-child::before { display: none; }
.flow__step h4 { font-size: 15.5px; margin-bottom: 8px; }
.flow__step p { font-size: 13px; color: var(--gray); margin: 0; line-height: 1.6; }
.flow__step em {
  display: block; font-style: normal; font-size: 11.5px; color: #A8B4C2;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px;
}

/* ---------- 服务网格 ---------- */
.svc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc__card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 32px 28px; transition: all .3s var(--ease);
}
.svc__card:hover { border-color: var(--gm); box-shadow: var(--shadow-m); transform: translateY(-4px); }
.svc__tag {
  display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .08em;
  color: var(--gm); background: var(--gm-tint); padding: 4px 12px; border-radius: 999px;
  margin-bottom: 16px; text-transform: uppercase;
}
.svc__card h3 { font-size: 19px; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.svc__card p { margin: 0; color: var(--gray); font-size: 14.8px; }
.svc__card ul { margin-top: 14px; }
.svc__card ul li {
  font-size: 14.3px; color: var(--ink-2); padding-left: 18px; position: relative; margin-bottom: 6px;
}
.svc__card ul li::before {
  content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 6px;
  border-radius: 50%; background: var(--gm);
}

/* ---------- RFID 高亮块 ---------- */
.rfid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.rfid__list { margin-top: 30px; }
.rfid__list li {
  display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line);
}
.sec--dark .rfid__list li { border-bottom-color: rgba(255,255,255,.1); }
.rfid__list li:last-child { border-bottom: none; }
.rfid__list .idx {
  width: 30px; height: 30px; border-radius: 9px; background: var(--gm); color: #fff;
  font-size: 13.5px; font-weight: 800; display: grid; place-items: center; flex-shrink: 0; margin-top: 3px;
}
.rfid__list b { display: block; font-size: 16.5px; margin-bottom: 4px; }
.rfid__list span { font-size: 14.5px; color: var(--gray); }
.sec--dark .rfid__list span { color: #9DB2C6; }

.rfid__panel {
  background: #fff; border-radius: var(--radius-lg); padding: 34px;
  box-shadow: var(--shadow-m);
}
.sec--dark .rfid__panel { background: var(--bg-dark-2); box-shadow: none; border: 1px solid rgba(255,255,255,.08); }
.rfid__panel h4 { font-size: 16px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.rfid__panel h4 em {
  font-style: normal; font-size: 11.5px; color: var(--gm); background: var(--gm-tint);
  padding: 3px 10px; border-radius: 999px;
}
.rfid__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px;
}
.sec--dark .rfid__row { border-bottom-color: rgba(255,255,255,.1); }
.rfid__row:last-child { border-bottom: none; }
.rfid__row span { color: var(--gray); }
.sec--dark .rfid__row span { color: #9DB2C6; }
.rfid__row b { font-weight: 800; color: var(--gm); }

/* ---------- 数据带 ---------- */
.nums { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.nums__item {
  text-align: center; padding: 34px 20px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius-lg);
}
.nums__item b {
  display: block; font-size: clamp(30px, 3.8vw, 42px); font-weight: 800;
  color: var(--gm); line-height: 1; letter-spacing: -.03em;
}
.nums__item b small { font-size: .5em; font-weight: 700; margin-left: 2px; }
.nums__item span { display: block; font-size: 14.5px; color: var(--gray); margin-top: 12px; }

/* ---------- 案例卡 ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px; transition: all .3s var(--ease); display: flex; flex-direction: column;
}
.case:hover { box-shadow: var(--shadow-m); transform: translateY(-4px); border-color: #CFE8F3; }
.case__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.case__logo {
  height: 40px; display: flex; align-items: center;
  font-weight: 800; font-size: 17px; color: var(--ink); letter-spacing: -.02em;
}
.case__industry {
  font-size: 11.5px; font-weight: 700; color: var(--gm); background: var(--gm-tint);
  padding: 4px 11px; border-radius: 999px; white-space: nowrap;
}
.case__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 14px 0 0; }
.case__meta div { font-size: 13.4px; color: var(--gray); }
.case__meta strong { color: var(--ink); font-weight: 700; }
.case__desc { font-size: 14.5px; color: var(--ink-2); margin: 14px 0 0; flex-grow: 1; }
.case__svc { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.case__svc span {
  font-size: 12.4px; color: var(--ink-2); background: #F4F7FA;
  padding: 4px 11px; border-radius: 6px;
}

/* ---------- 客户 logo 墙 ---------- */
.wall {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px;
}
.wall__item {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  height: 84px; display: grid; place-items: center; padding: 14px;
  font-size: 13px; font-weight: 700; color: var(--ink-2); text-align: center;
  transition: all .25s var(--ease); line-height: 1.35;
}
.wall__item:hover { border-color: var(--gm); box-shadow: var(--shadow-s); transform: translateY(-3px); }
.wall__more {
  text-align: center; margin-top: 30px; color: var(--gray); font-size: 15px;
}
.wall__more b { color: var(--gm); font-weight: 800; font-size: 17px; }

/* ---------- 承诺/保障 ---------- */
.promise { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.promise__item {
  padding: 30px 26px; border-radius: var(--radius-lg);
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
}
.promise__item .ico { font-size: 26px; margin-bottom: 16px; }
.promise__item h4 { font-size: 17px; margin-bottom: 9px; color: #fff; }
.promise__item p { margin: 0; font-size: 14.3px; color: #9DB2C6; }

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(135deg, var(--gm-deep) 0%, var(--gm) 100%);
  border-radius: var(--radius-lg); padding: 62px 56px; color: #fff;
  display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; align-items: center;
  position: relative; overflow: hidden;
}
.cta::after {
  content: ""; position: absolute; right: -80px; bottom: -120px; width: 400px; height: 400px;
  border-radius: 50%; background: rgba(255,255,255,.08);
}
.cta > * { position: relative; z-index: 1; }
.cta h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 12px; }
.cta p { margin: 0; color: rgba(255,255,255,.88); font-size: 16px; }
.cta__actions { display: flex; flex-direction: column; gap: 12px; }
.cta__actions .btn--primary { background: #fff; color: var(--gm-deep); box-shadow: 0 10px 26px rgba(0,0,0,.16); }
.cta__actions .btn--primary:hover { background: #F0FAFE; }
.cta__actions .btn--onDark { justify-content: center; }

/* ---------- 页脚 ---------- */
.foot { background: var(--bg-dark); color: #93A9BF; padding: 72px 0 0; font-size: 14.6px; }
.foot__grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 44px;
  padding-bottom: 52px; border-bottom: 1px solid rgba(255,255,255,.09);
}
.foot__brand img { height: 40px; margin-bottom: 20px; }
.foot__brand p { margin: 0 0 20px; max-width: 300px; line-height: 1.8; }
.foot__slogan {
  display: inline-block; font-weight: 700; color: #4FC6EE; font-size: 15px;
  letter-spacing: .04em;
}
.foot h4 { color: #fff; font-size: 15.5px; margin-bottom: 20px; }
.foot ul li { margin-bottom: 12px; }
.foot ul a { transition: color .2s var(--ease); }
.foot ul a:hover { color: var(--gm); }
.foot__contact li { display: flex; gap: 11px; margin-bottom: 15px; line-height: 1.7; }
.foot__contact .ico { color: var(--gm); flex-shrink: 0; }
.foot__contact b { color: #fff; font-weight: 700; }
.foot__bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 14px; padding: 26px 0; font-size: 13.4px; color: #6B7F94;
}
.foot__bottom a:hover { color: var(--gm); }

/* ---------- 子页面 Hero ---------- */
.page-hero {
  padding: 152px 0 76px;
  background: linear-gradient(160deg, #F2FAFD 0%, #E7F6FC 100%);
  position: relative; overflow: hidden;
}
.page-hero__deco {
  position: absolute; right: -100px; top: 40px; width: 520px; opacity: .4; pointer-events: none;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 760px; }
.page-hero h1 { font-size: clamp(30px, 4vw, 46px); margin: 6px 0 0; }
.page-hero p { margin: 18px 0 0; color: var(--ink-2); font-size: 17px; }
.crumb { font-size: 13.6px; color: var(--gray); margin-bottom: 14px; }
.crumb a:hover { color: var(--gm); }
.crumb em { font-style: normal; margin: 0 8px; opacity: .5; }

/* ---------- 时间线 ---------- */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(180deg, var(--gm), #BFE6F5);
}
.timeline__item { position: relative; padding-bottom: 38px; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: ""; position: absolute; left: -35px; top: 7px; width: 14px; height: 14px;
  border-radius: 50%; background: #fff; border: 3px solid var(--gm);
  box-shadow: 0 0 0 4px rgba(0, 158, 213, .12);
}
.timeline__item h4 { font-size: 17.5px; margin-bottom: 8px; }
.timeline__item h4 em {
  font-style: normal; font-size: 12.5px; font-weight: 700; color: var(--gm);
  margin-left: 10px; letter-spacing: .04em;
}
.timeline__item p { margin: 0; color: var(--gray); font-size: 15px; }

/* ---------- 表格 ---------- */
.tbl { width: 100%; border-collapse: collapse; background: #fff; font-size: 15px; }
.tbl th, .tbl td { padding: 15px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.tbl th {
  background: var(--gm-tint); color: var(--gm-deep); font-weight: 700;
  font-size: 14px; letter-spacing: .03em;
}
.tbl tr:last-child td { border-bottom: none; }
.tbl td:first-child { font-weight: 700; color: var(--ink); }
.tbl-wrap { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 46px; }
.contact-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 38px;
}
.contact-card h3 { font-size: 20px; margin-bottom: 8px; }
.contact-card > p { color: var(--gray); margin: 0 0 26px; font-size: 15px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.6px; font-weight: 700; margin-bottom: 7px; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 15px; color: var(--ink); background: #fff;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gm); box-shadow: 0 0 0 4px rgba(0, 158, 213, .12);
}
.field textarea { resize: vertical; min-height: 110px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 12.8px; color: var(--gray); margin-top: 14px; }
.form-ok {
  display: none; margin-top: 16px; padding: 13px 16px; border-radius: 10px;
  background: #E8F8EE; color: #1B7A44; font-size: 14.3px; font-weight: 600;
}
.contact-info__item {
  display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line);
}
.contact-info__item:last-child { border-bottom: none; }
.contact-info__item .ico {
  width: 46px; height: 46px; border-radius: 13px; background: var(--gm-tint);
  display: grid; place-items: center; font-size: 20px; flex-shrink: 0; color: var(--gm-deep);
}
.contact-info__item b { display: block; font-size: 15.5px; margin-bottom: 4px; }
.contact-info__item span, .contact-info__item a { font-size: 14.6px; color: var(--gray); }
.contact-info__item a:hover { color: var(--gm); }
.qr-box {
  text-align: center; padding: 26px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius-lg); margin-top: 22px;
}
.qr-box img { width: 150px; margin: 0 auto 14px; }
.qr-box p { margin: 0; font-size: 14px; color: var(--gray); }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* 注意：首页轮播与客户标识带按需求「始终滚动」，
   故不再因系统「减少动效」而停掉这两处动效。
   site.js 第 11 节另有一层 rAF 兜底驱动，CSS 动画被浏览器禁掉时自动接管。 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1080px) {
  .sec { padding: 76px 0; }
  .hero { padding: 140px 0 84px; }
  .hero__grid { grid-template-columns: 1fr; gap: 46px; }
  .hero__desc { max-width: none; }
  .hcar { height: auto; aspect-ratio: 16 / 9; }
  .adv, .svc, .cases { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .flow__step:nth-child(3n)::before { display: none; }
  .rfid { grid-template-columns: 1fr; gap: 40px; }
  .nums { grid-template-columns: repeat(2, 1fr); }
  .promise { grid-template-columns: repeat(2, 1fr); }
  .wall { grid-template-columns: repeat(4, 1fr); }
  .foot__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta { grid-template-columns: 1fr; padding: 48px 40px; }
}

@media (max-width: 760px) {
  body { font-size: 15.4px; }
  .wrap { padding: 0 18px; }
  .sec { padding: 60px 0; }
  .sec-head { margin-bottom: 36px; }
  .hero { padding: 124px 0 64px; }
  .hero__card > img { height: 260px; }
  .hcar { height: auto; aspect-ratio: 4 / 3; }
  .hcar__cap { left: 16px; right: 56px; bottom: 13px; }
  .hcar__cap b { font-size: 15.5px; }
  .hcar__cap span { font-size: 11.6px; }
  .hcar__chip { left: 14px; top: 14px; font-size: 11.6px; padding: 4px 11px; }
  .hcar__dots { right: 14px; bottom: 15px; }
  .lgoflow { padding: 12px 0 10px; }
  .lgoflow img { height: 21px; margin: 0 13px; }
  .lgoflow__row { animation-duration: 44s; }
  .lgoflow__row--rev { animation-duration: 58s; }
  .hero__float { position: static; margin-top: 18px; max-width: none; }
  .hero__stats { grid-template-columns: 1fr; gap: 20px; padding-top: 26px; margin-top: 36px; }
  .hero__stat { display: flex; align-items: baseline; gap: 12px; }
  .hero__stat span { margin-top: 0; }

  .nav__menu, .nav__tel { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-open .nav__menu {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; top: 74px; left: 0; right: 0; background: #fff;
    padding: 14px 18px 22px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-m);
  }
  .nav.is-open .nav__menu a { padding: 13px 14px; font-size: 16px; }
  .nav.is-open .nav__toggle i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__toggle i:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .adv, .svc, .cases, .promise, .nums { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; row-gap: 30px; }
  .flow__step { display: flex; gap: 20px; text-align: left; padding: 0; }
  .flow__num { margin: 0; width: 50px; height: 50px; font-size: 17px; flex-shrink: 0; }
  .flow__step::before { display: none; }
  .wall { grid-template-columns: repeat(2, 1fr); }
  .wall__item { height: 74px; font-size: 12px; }
  .foot__grid { grid-template-columns: 1fr; gap: 34px; padding-bottom: 36px; }
  .foot__bottom { flex-direction: column; align-items: flex-start; }
  .cta { padding: 38px 26px; border-radius: var(--radius); }
  .contact-card { padding: 26px 22px; }
  .field-row { grid-template-columns: 1fr; }
  .tbl th, .tbl td { padding: 12px 14px; font-size: 14px; }
  .timeline { padding-left: 32px; }
  .page-hero { padding: 122px 0 56px; }
}

/* ================= 真实照片组件 ================= */

/* --- 案例卡配图 --- */
.case__img {
  margin: -26px -26px 20px;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: 0;
  background: var(--gm-tint2);
  position: relative;
}
.case__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s cubic-bezier(.2,.7,.3,1);
}
.case:hover .case__img img { transform: scale(1.045); }
.case__img::after {
  content: '';
  position: absolute; inset: auto 0 0 0; height: 42%;
  background: linear-gradient(to top, rgba(6,26,42,.42), transparent);
  pointer-events: none;
}

/* --- 作业实况图墙 --- */
.gal {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.gal__item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 12px;
  background: var(--gm-tint2);
  cursor: zoom-in;
}
.gal__item img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .55s cubic-bezier(.2,.7,.3,1), filter .3s;
}
.gal__item:hover img { transform: scale(1.07); }
.gal__item:hover::after {
  content: '';
  position: absolute; inset: 0;
  box-shadow: inset 0 0 0 2px var(--gm);
  border-radius: 12px;
}
/* 图墙里做大小混合，避免呆板 */
.gal__item--wide { grid-column: span 2; aspect-ratio: 8 / 3; }
.gal__item--tall { grid-row: span 2; aspect-ratio: 4 / 6.2; }

/* --- 打包流程五步（图文） --- */
.pack {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  counter-reset: pack;
}
.pack__step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  transition: box-shadow .3s, transform .3s, border-color .3s;
}
.pack__step:hover {
  box-shadow: var(--shadow-m);
  transform: translateY(-4px);
  border-color: #CFE8F3;
}
.pack__step figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gm-tint2);
}
.pack__step img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.pack__step figcaption { padding: 16px 16px 18px; }
.pack__step b {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px; margin-bottom: 7px; color: var(--ink);
}
.pack__step b::before {
  counter-increment: pack;
  content: counter(pack, decimal-leading-zero);
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 11px; font-weight: 700;
  color: var(--gm);
  background: var(--gm-tint);
  border-radius: 4px;
  padding: 2px 6px;
  letter-spacing: .04em;
}
.pack__step p {
  font-size: 13px; color: var(--gray);
  margin: 0; line-height: 1.62;
}

/* --- 首页实拍带 --- */
.showcase {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  grid-template-rows: repeat(2, 1fr);
  gap: 14px;
  height: clamp(320px, 42vw, 460px);
}
.showcase__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--gm-tint2);
}
.showcase__item:first-child { grid-row: span 2; }
.showcase__item img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .7s cubic-bezier(.2,.7,.3,1);
}
.showcase__item:hover img { transform: scale(1.05); }
.showcase__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 18px 20px 16px;
  color: #fff;
  font-size: 13.5px;
  background: linear-gradient(to top, rgba(6,26,42,.72), rgba(6,26,42,.12) 70%, transparent);
}
.showcase__item figcaption b {
  display: block; font-size: 15px; margin-bottom: 3px;
}

/* --- 服务页 / RFID 页大图条 --- */
.banner-img {
  width: 100%;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
  background: var(--gm-tint2);
}

/* --- 系统界面截图组 --- */
.shots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  align-items: start;          /* 关键：禁止 grid 把同排卡片拉到等高，避免图片被拉伸 */
}
.shots figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-s);
}
/* 横版实拍：锁定 4:3，object-fit 裁切，绝不拉伸变形 */
.shots img {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.shots figcaption {
  font-size: 12.5px; color: var(--gray);
  padding: 11px 13px; border-top: 1px solid var(--line);
  background: #FAFCFE;
}

/* --- 系统界面为手机竖屏截图（约 0.54 比例），单独走 3 列 + 手机比例 --- */
.shots--phone {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
  margin: 0 auto;
  gap: 18px;
}
.shots--phone img {
  aspect-ratio: 423 / 785;     /* 与截图原始比例一致，不裁不拉伸 */
  object-fit: contain;
  background: #F4F8FB;
}
.shots--phone figcaption { font-size: 12.5px; line-height: 1.6; }

/* --- 单张主图（RFID 硬件实拍） --- */
.feature-photo {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-m);
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  align-items: stretch;
}
.feature-photo img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  display: block;
  object-fit: cover;
}
.feature-photo figcaption {
  padding: 30px 32px;
  border-left: 1px solid var(--line);
  background: #FAFCFE;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.feature-photo figcaption b {
  font-size: 20px; color: var(--ink); letter-spacing: -.3px;
}
.feature-photo figcaption b::before {
  content: ""; display: block; width: 30px; height: 3px;
  background: var(--gm); border-radius: 2px; margin-bottom: 14px;
}
.feature-photo figcaption span {
  font-size: 14.5px; color: var(--gray); line-height: 1.85;
}

/* --- 系统界面：纯文字步骤卡（原截图已移除） --- */
.sysgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.syscard {
  position: relative;
  padding: 26px 24px 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-s);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.syscard:hover { transform: translateY(-3px); box-shadow: var(--shadow-m); }
.syscard::before {
  content: ""; position: absolute; left: 24px; top: 0;
  width: 34px; height: 3px; background: var(--gm); border-radius: 0 0 3px 3px;
}
.syscard__k {
  margin: 0 0 10px; font-size: 12px; font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase; color: var(--gm);
}
.syscard h3 {
  margin: 0 0 10px; font-size: 17.5px; color: var(--ink); letter-spacing: -.2px;
}
.syscard p:last-child {
  margin: 0; font-size: 14px; color: var(--gray); line-height: 1.8;
}

/* --- 灯箱 --- */
.lb {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(5,22,36,.9);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center; justify-content: center;
  padding: 5vh 4vw;
}
.lb.is-open { display: flex; }
.lb img {
  max-width: 100%; max-height: 90vh;
  border-radius: 10px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.lb__close {
  position: absolute; top: 22px; right: 26px;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.08);
  color: #fff; font-size: 22px; line-height: 1;
  border-radius: 50%; cursor: pointer;
  transition: background .25s;
}
.lb__close:hover { background: rgba(255,255,255,.2); }

/* --- 响应式 --- */
@media (max-width: 1080px) {
  .gal { grid-template-columns: repeat(4, 1fr); }
  .pack { grid-template-columns: repeat(3, 1fr); }
  .shots { grid-template-columns: repeat(2, 1fr); }
  .shots--phone { grid-template-columns: repeat(2, 1fr); max-width: 620px; }
  .sysgrid { grid-template-columns: repeat(2, 1fr); }
  .feature-photo { grid-template-columns: 1fr; }
  .feature-photo img { min-height: 0; aspect-ratio: 16 / 9; }
  .feature-photo figcaption { border-left: 0; border-top: 1px solid var(--line); padding: 24px 26px; }
}
@media (max-width: 820px) {
  .showcase {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    height: auto;
  }
  .showcase__item { aspect-ratio: 16 / 10; }
  .showcase__item:first-child { grid-row: auto; }
  .banner-img { aspect-ratio: 16 / 9; }
}
@media (max-width: 720px) {
  .gal { grid-template-columns: repeat(2, 1fr); }
  .gal__item--wide { grid-column: span 2; aspect-ratio: 16 / 9; }
  .gal__item--tall { grid-row: auto; aspect-ratio: 4 / 3; }
  .pack { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr; }
  .shots--phone { grid-template-columns: 1fr; max-width: 380px; }
  .sysgrid { grid-template-columns: 1fr; }
  .feature-photo img { aspect-ratio: 4 / 3; }
  .feature-photo figcaption { padding: 20px; }
  .feature-photo figcaption b { font-size: 18px; }
  .case__img { margin: -22px -22px 18px; }
}

/* ================= 品牌视频 ================= */
.video-sec {
  padding: 78px 0 84px;
  background:
    radial-gradient(1000px 460px at 78% -10%, #E6F5FC 0%, transparent 62%),
    linear-gradient(180deg, #FBFDFF 0%, #F2F9FD 100%);
  position: relative;
  overflow: hidden;
}
.video-sec__head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 38px;
}
.video-sec__head .eyebrow { justify-content: center; }

.vframe {
  max-width: 1040px;
  margin: 0 auto;
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: #0B2436;
  box-shadow:
    0 2px 4px rgba(9,40,60,.08),
    0 26px 60px -18px rgba(9,60,90,.34),
    0 0 0 1px rgba(0,158,213,.14);
}
.vframe__ratio { position: relative; aspect-ratio: 16 / 9; }
.vframe video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  background: #0B2436;
}
/* 点击前的播放入口 */
.vposter {
  position: absolute; inset: 0;
  border: 0; padding: 0; margin: 0;
  background: none; cursor: pointer;
  display: block; width: 100%; height: 100%;
}
.vposter img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .7s cubic-bezier(.2,.7,.3,1);
}
.vposter:hover img { transform: scale(1.03); }
.vposter::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,26,42,.62) 0%, rgba(6,26,42,.16) 42%, transparent 72%);
}
.vposter__play {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 86px; height: 86px;
  border-radius: 50%;
  background: rgba(255,255,255,.94);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(4,30,48,.38);
  transition: transform .3s, background .3s;
  z-index: 2;
}
.vposter__play::before {
  content: '';
  width: 0; height: 0;
  border-left: 21px solid var(--gm);
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  margin-left: 6px;
}
.vposter:hover .vposter__play { transform: translate(-50%, -50%) scale(1.09); }
.vposter__play::after {
  content: '';
  position: absolute; inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.5);
  animation: vpulse 2.4s ease-out infinite;
}
@keyframes vpulse {
  0%   { transform: scale(.86); opacity: .9; }
  70%  { transform: scale(1.28); opacity: 0; }
  100% { transform: scale(1.28); opacity: 0; }
}
.vposter__cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 22px 26px 20px;
  color: #fff; text-align: left;
  z-index: 2;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 18px;
}
.vposter__cap b { display: block; font-size: 17px; margin-bottom: 5px; letter-spacing: .01em; }
.vposter__cap span { font-size: 13.2px; opacity: .82; }
.vposter__time {
  flex-shrink: 0;
  font-size: 12.5px;
  padding: 5px 11px;
  border-radius: 100px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.26);
  backdrop-filter: blur(4px);
  font-variant-numeric: tabular-nums;
  letter-spacing: .03em;
}
.vframe.is-playing .vposter { display: none; }

/* 视频下方要点 */
.vpoints {
  max-width: 1040px;
  margin: 26px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.vpoints div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 15px 16px;
  font-size: 13.4px;
  color: var(--ink-2);
  display: flex; align-items: center; gap: 9px;
}
.vpoints div::before {
  content: '';
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--gm); flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(0,158,213,.14);
}
.vfoot {
  max-width: 1040px;
  margin: 16px auto 0;
  font-size: 11.6px;
  color: #93A7B8;
  line-height: 1.65;
}

@media (max-width: 820px) {
  .video-sec { padding: 54px 0 58px; }
  .vpoints { grid-template-columns: repeat(2, 1fr); }
  .vposter__play { width: 68px; height: 68px; }
  .vposter__play::before { border-left-width: 17px; border-top-width: 11px; border-bottom-width: 11px; }
  .vposter__cap { padding: 16px 18px 15px; flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (max-width: 520px) {
  .vpoints { grid-template-columns: 1fr; }
}

/* 打印 */
@media print {
  .nav, .cta, .hero__actions { display: none; }
  .sec { padding: 26px 0; }
}