/* ==========================================================================
   广州鹿扬信息技术服务有限公司 · 门户网站样式表
   深色科技风设计系统
   ========================================================================== */

:root {
  --bg:            #0e1730;
  --bg-soft:       #101a35;
  --surface:       #15213e;
  --surface-2:     #192852;
  --surface-3:     #1d3066;
  --border:        rgba(255, 255, 255, .08);
  --border-strong: rgba(255, 255, 255, .16);

  --text:          #e9effb;
  --text-2:        #a9b8d4;
  --muted:         #6f7f9e;

  --primary:       #2b7fff;
  --primary-soft:  rgba(43, 127, 255, .14);
  --accent:        #14d8c4;
  --accent-soft:   rgba(20, 216, 196, .12);
  --gold:          #ffb547;

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;

  --shadow:    0 18px 48px rgba(0, 0, 0, .45);
  --shadow-sm: 0 8px 22px rgba(0, 0, 0, .3);

  --container: 1220px;
  --header-h:  74px;

  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* ------------------------------------------------------------------ 基础 */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(760px 460px at 12% -6%, rgba(43, 127, 255, .22), transparent 65%),
    radial-gradient(680px 420px at 92% 4%, rgba(20, 216, 196, .14), transparent 66%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.35; letter-spacing: .2px; }
p { margin: 0 0 1em; }

::selection { background: rgba(43, 127, 255, .4); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0a1020; }
::-webkit-scrollbar-thumb { background: #23324f; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #2f4267; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section { padding: 96px 0; position: relative; }
.section--tight { padding: 64px 0; }
.section--soft { background: linear-gradient(180deg, rgba(255,255,255,.018), transparent); }

/* ------------------------------------------------------------ 区块标题 */

.sec-head { margin-bottom: 52px; max-width: 780px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.sec-title { font-size: 38px; margin-bottom: 16px; }
.sec-title span { color: var(--primary); }
.sec-desc { color: var(--text-2); font-size: 16px; margin: 0; }

/* ---------------------------------------------------------------- 按钮 */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
  background: none;
  color: inherit;
}
.btn svg { width: 17px; height: 17px; }

.btn--primary {
  background: linear-gradient(135deg, var(--primary), #1a5fd0);
  color: #fff;
  box-shadow: 0 10px 26px rgba(43, 127, 255, .32);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(43, 127, 255, .46); }

.btn--ghost { border-color: var(--border-strong); color: var(--text); background: rgba(255,255,255,.03); }
.btn--ghost:hover { border-color: var(--primary); color: #fff; background: var(--primary-soft); }

.btn--accent { background: linear-gradient(135deg, var(--accent), #0aa896); color: #04211d; }
.btn--accent:hover { transform: translateY(-2px); }

.btn--sm { padding: 9px 18px; font-size: 13.5px; }
.btn--block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ---------------------------------------------------------------- 头部 */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(14, 23, 48, .86);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.site-header .container { display: flex; align-items: center; gap: 30px; }

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, rgba(43,127,255,.22), rgba(20,216,196,.14));
  border: 1px solid rgba(43,127,255,.34);
}
.brand__mark svg { width: 25px; height: 25px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__cn { font-size: 17px; font-weight: 800; letter-spacing: 1.6px; }
.brand__en {
  font-size: 9px; letter-spacing: 1.1px; color: var(--muted);
  text-transform: uppercase; font-weight: 600;
}

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav > a {
  position: relative;
  padding: 9px 15px;
  border-radius: 9px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-2);
  transition: color .2s, background .2s;
}
.nav > a:hover { color: #fff; background: rgba(255,255,255,.05); }
.nav > a.is-active { color: #fff; }
.nav > a.is-active::after {
  content: "";
  position: absolute;
  left: 15px; right: 15px; bottom: 2px;
  height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header-tel {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--text);
  font-variant-numeric: tabular-nums;
}
.header-tel svg { width: 16px; height: 16px; color: var(--accent); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.04);
  color: var(--text);
  cursor: pointer;
  place-items: center;
  margin-left: auto;
}
.nav-toggle svg { width: 20px; height: 20px; }

@media (max-width: 1080px) {
  .nav, .header-tel { display: none; }
  .nav-toggle { display: grid; }
  .site-header.is-open .nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(9, 14, 26, .98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 22px;
    gap: 2px;
  }
  .site-header.is-open .nav > a { padding: 13px 14px; }
  .site-header.is-open .nav > a.is-active::after { left: 14px; right: auto; width: 18px; }
}

/* ------------------------------------------------------------------ 首屏 */

.hero {
  position: relative;
  padding: calc(var(--header-h) + 92px) 0 96px;
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(43,127,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,127,255,.06) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 34%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 34%, #000 30%, transparent 78%);
  animation: grid-drift 26s linear infinite;
}
@keyframes grid-drift { to { background-position: 54px 54px; } }

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero__orb--a { width: 520px; height: 520px; top: -160px; left: -110px; background: rgba(43,127,255,.32); }
  .hero__orb--b { width: 460px; height: 460px; bottom: -190px; right: -80px; background: rgba(20,216,196,.22); }

.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 16px 7px 8px;
  border-radius: 999px;
  background: rgba(20,216,196,.1);
  border: 1px solid rgba(20,216,196,.3);
  font-size: 13px; font-weight: 600; color: var(--accent);
  margin-bottom: 26px;
}
.hero__badge b {
  background: var(--accent); color: #04211d;
  border-radius: 999px; padding: 2px 10px; font-size: 11.5px; letter-spacing: .5px;
}

.hero h1 {
  font-size: 54px;
  line-height: 1.2;
  letter-spacing: 1px;
  margin-bottom: 22px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead { font-size: 16.5px; color: var(--text-2); max-width: 560px; margin-bottom: 34px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 42px; }
.hero__tags span {
  font-size: 12.5px; color: var(--text-2);
  padding: 6px 14px; border-radius: 999px;
  background: rgba(255,255,255,.035);
  border: 1px solid var(--border);
}

/* 首屏右侧：能力卡片组 */
.hero__panel {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: linear-gradient(160deg, rgba(18,29,51,.94), rgba(10,16,32,.92));
  padding: 26px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.hero__panel::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(150deg, rgba(43,127,255,.6), transparent 42%, rgba(20,216,196,.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.hero__panel-title {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted); font-weight: 700; margin-bottom: 20px;
}
.hero__panel-title i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse { 50% { opacity: .3; } }

.cap-list { display: flex; flex-direction: column; gap: 4px; }
.cap-item {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  transition: background .22s, transform .22s;
}
.cap-item:hover { background: rgba(255,255,255,.045); transform: translateX(4px); }
.cap-item__ico {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 10px; display: grid; place-items: center;
  background: var(--primary-soft); color: #6aa8ff;
}
.cap-item__ico svg { width: 19px; height: 19px; }
.cap-item__txt strong { display: block; font-size: 14.5px; font-weight: 600; }
.cap-item__txt small { color: var(--muted); font-size: 12.5px; }

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .hero h1 { font-size: 38px; }
  .hero { padding-top: calc(var(--header-h) + 60px); min-height: auto; }
}

/* --------------------------------------------------------------- 数字条 */

.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.015);
}
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat {
  padding: 34px 26px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: 0; }
.stat__num {
  font-size: 38px; font-weight: 800; letter-spacing: -.5px;
  background: linear-gradient(120deg, #fff, #8fbaff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat__label { font-size: 13.5px; color: var(--text-2); margin-top: 4px; }

@media (max-width: 760px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--border); }
  .stat__num { font-size: 30px; }
}

/* ------------------------------------------------------------- 业务板块 */

.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1040px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px)  { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(165deg, rgba(18,29,51,.7), rgba(11,18,32,.7));
  padding: 30px 26px;
  overflow: hidden;
  transition: transform .3s cubic-bezier(.2,.7,.3,1), border-color .3s, box-shadow .3s;
}
.card::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43,127,255,.7), transparent);
  opacity: 0;
  transition: opacity .35s;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(43,127,255,.42);
  box-shadow: 0 22px 48px rgba(0,0,0,.42);
}
.card:hover::after { opacity: 1; }

.card__ico {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, rgba(43,127,255,.2), rgba(20,216,196,.1));
  border: 1px solid rgba(43,127,255,.28);
  color: #6aa8ff;
  margin-bottom: 20px;
}
.card__ico svg { width: 26px; height: 26px; }
.card__title { font-size: 19px; margin-bottom: 10px; }
.card__title a:hover { color: var(--primary); }
.card__desc { color: var(--text-2); font-size: 14px; margin: 0 0 18px; }
.card__more {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 600; color: var(--primary);
}
.card__more svg { width: 15px; height: 15px; transition: transform .25s; }
.card:hover .card__more svg { transform: translateX(4px); }
.card__no {
  position: absolute; top: 18px; right: 22px;
  font-family: var(--mono); font-size: 34px; font-weight: 700;
  color: rgba(255,255,255,.045); letter-spacing: -2px;
}

/* 业务详情页 */
.page-hero {
  padding: calc(var(--header-h) + 68px) 0 60px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(43,127,255,.09), transparent);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(43,127,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,127,255,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, #000, transparent);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent);
}
.page-hero h1 { font-size: 40px; margin-bottom: 14px; position: relative; }
.page-hero p { color: var(--text-2); max-width: 720px; margin: 0; position: relative; }
.crumb { font-size: 13px; color: var(--muted); margin-bottom: 20px; position: relative; }
.crumb a:hover { color: var(--primary); }
.crumb span { margin: 0 8px; opacity: .5; }

/* ------------------------------------------------------------- 富文本 */

.rt { color: var(--text-2); font-size: 15.5px; line-height: 1.9; }
.rt h3 {
  color: var(--text);
  font-size: 21px;
  margin: 40px 0 16px;
  padding-left: 15px;
  border-left: 3px solid var(--primary);
  line-height: 1.5;
}
.rt h3:first-child { margin-top: 0; }
.rt p { margin: 0 0 18px; }
.rt ul { margin: 0 0 20px; padding: 0; list-style: none; }
.rt li { position: relative; padding-left: 22px; margin-bottom: 10px; }
.rt li::before {
  content: "";
  position: absolute; left: 2px; top: 12px;
  width: 6px; height: 6px; border-radius: 2px;
  background: var(--accent);
}
.rt strong { color: var(--text); font-weight: 700; }

/* 详情布局 */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 52px; align-items: start; }
@media (max-width: 960px) { .detail-layout { grid-template-columns: 1fr; gap: 40px; } }

.side-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.022);
  padding: 24px;
  margin-bottom: 20px;
}
.side-card h4 {
  font-size: 15px; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.side-list { display: flex; flex-direction: column; gap: 2px; }
.side-list a {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  font-size: 14px; color: var(--text-2);
  transition: all .2s;
}
.side-list a:hover { background: rgba(255,255,255,.05); color: #fff; }
.side-list a.is-active { background: var(--primary-soft); color: #fff; font-weight: 600; }
.side-list a svg { width: 14px; height: 14px; opacity: .5; }

.info-row { display: flex; gap: 10px; font-size: 14px; margin-bottom: 12px; color: var(--text-2); }
.info-row svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; margin-top: 4px; }
.info-row strong { color: var(--text); font-weight: 600; }

/* --------------------------------------------------------------- 列表 */

.item-list { display: flex; flex-direction: column; gap: 18px; }

.list-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(120deg, rgba(18,29,51,.6), rgba(11,18,32,.6));
  padding: 26px 28px;
  transition: all .28s;
}
.list-card:hover { border-color: rgba(43,127,255,.4); transform: translateX(5px); }
.list-card__meta { display: flex; gap: 16px; font-size: 12.5px; color: var(--muted); margin-bottom: 10px; flex-wrap: wrap; }
.list-card__meta em { font-style: normal; color: var(--accent); }
.list-card h3 { font-size: 18.5px; margin-bottom: 9px; }
.list-card h3 a:hover { color: var(--primary); }
.list-card p { color: var(--text-2); font-size: 14px; margin: 0; }
.list-card__go {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  color: var(--text-2);
  transition: all .25s;
}
.list-card__go svg { width: 18px; height: 18px; }
.list-card:hover .list-card__go { background: var(--primary); border-color: var(--primary); color: #fff; }
@media (max-width: 680px) {
  .list-card { grid-template-columns: 1fr; gap: 16px; }
  .list-card__go { display: none; }
}

/* 标签 / 分类 */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  color: var(--text-2);
}
.tag--accent { background: var(--accent-soft); border-color: rgba(20,216,196,.3); color: var(--accent); }
.tag--primary { background: var(--primary-soft); border-color: rgba(43,127,255,.32); color: #6aa8ff; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--text-2);
  cursor: pointer;
  font-size: 13.5px;
  transition: all .22s;
}
.filter-btn:hover { border-color: var(--border-strong); color: #fff; }
.filter-btn.is-active {
  background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600;
}

/* 分页 */
.pager { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 46px; }
.pager button {
  min-width: 40px; height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--text-2);
  cursor: pointer;
  font-size: 14px;
  transition: all .2s;
}
.pager button:hover:not(:disabled) { border-color: var(--primary); color: #fff; }
.pager button.is-active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 700; }
.pager button:disabled { opacity: .35; cursor: not-allowed; }

/* 空状态 */
.empty {
  text-align: center;
  padding: 70px 20px;
  color: var(--muted);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}
.empty svg { width: 44px; height: 44px; margin-bottom: 14px; opacity: .5; }

/* 骨架屏 */
.skeleton {
  background: linear-gradient(100deg, rgba(255,255,255,.04) 30%, rgba(255,255,255,.09) 50%, rgba(255,255,255,.04) 70%);
  background-size: 220% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
  min-height: 16px;
}
@keyframes shimmer { to { background-position: -220% 0; } }

/* --------------------------------------------------------------- 案例 */

.case-card { display: flex; flex-direction: column; height: 100%; }
.case-card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.case-card__year { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.case-card__client { font-size: 12.5px; color: var(--accent); margin-bottom: 8px; letter-spacing: .4px; }
.case-card__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; padding-top: 18px; }

/* 亮点列表 */
.highlight-box {
  border-radius: var(--radius);
  border: 1px solid rgba(20,216,196,.24);
  background: linear-gradient(150deg, rgba(20,216,196,.08), rgba(20,216,196,.02));
  padding: 26px 28px;
  margin-bottom: 34px;
}
.highlight-box h4 { font-size: 15px; color: var(--accent); margin-bottom: 16px; letter-spacing: .5px; }
.highlight-box ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 11px; }
.highlight-box li { display: flex; gap: 11px; font-size: 14.5px; color: var(--text-2); }
.highlight-box svg { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; margin-top: 4px; }

/* 服务承诺 */
.promise { text-align: center; padding: 30px 22px; }
.promise__ico {
  width: 54px; height: 54px; margin: 0 auto 18px;
  border-radius: 16px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(20,216,196,.26);
}
.promise__ico svg { width: 25px; height: 25px; }
.promise h4 { font-size: 16.5px; margin-bottom: 9px; }
.promise p { font-size: 13.5px; color: var(--text-2); margin: 0; }

/* --------------------------------------------------------------- 表单 */

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-grid .span-2 { grid-column: span 2; }
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: span 1; }
}

.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 13.5px; color: var(--text-2); font-weight: 600; }
.field label .req { color: #ff6b6b; margin-left: 3px; }

.input, .textarea, .select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.035);
  color: var(--text);
  transition: border-color .2s, background .2s, box-shadow .2s;
  outline: none;
}
.input::placeholder, .textarea::placeholder { color: #5c6b88; }
.input:focus, .textarea:focus, .select:focus {
  border-color: var(--primary);
  background: rgba(43,127,255,.07);
  box-shadow: 0 0 0 3px rgba(43,127,255,.14);
}
.textarea { min-height: 132px; resize: vertical; line-height: 1.7; }
.select { appearance: none; cursor: pointer; background-image: none; }
.select option { background: #0e1729; color: var(--text); }

.form-note { font-size: 12.5px; color: var(--muted); }
.form-msg {
  margin-top: 18px;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}
.form-msg.is-ok { display: block; background: var(--accent-soft); border: 1px solid rgba(20,216,196,.35); color: var(--accent); }
.form-msg.is-err { display: block; background: rgba(255,107,107,.1); border: 1px solid rgba(255,107,107,.35); color: #ff8f8f; }

.contact-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.022);
  transition: border-color .25s;
}
.contact-card:hover { border-color: rgba(43,127,255,.4); }
.contact-card__ico {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 13px; display: grid; place-items: center;
  background: var(--primary-soft); color: #6aa8ff;
}
.contact-card__ico svg { width: 21px; height: 21px; }
.contact-card h4 { font-size: 14px; color: var(--muted); font-weight: 600; margin-bottom: 5px; letter-spacing: .5px; }
.contact-card p { font-size: 15.5px; margin: 0; color: var(--text); font-weight: 600; }
.contact-card small { display: block; font-size: 12.5px; color: var(--muted); font-weight: 400; margin-top: 4px; }

/* --------------------------------------------------------------- 招聘 */

.job {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.022);
  overflow: hidden;
  transition: border-color .25s;
}
.job.is-open { border-color: rgba(43,127,255,.42); }
.job__head {
  display: flex; align-items: center; gap: 20px;
  padding: 24px 28px;
  cursor: pointer;
}
.job__head h3 { font-size: 18px; margin-bottom: 7px; }
.job__meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.job__meta em { font-style: normal; color: var(--accent); }
.job__toggle {
  margin-left: auto; flex-shrink: 0;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: grid; place-items: center; color: var(--text-2);
  transition: all .28s;
}
.job__toggle svg { width: 17px; height: 17px; transition: transform .3s; }
.job.is-open .job__toggle { background: var(--primary); border-color: var(--primary); color: #fff; }
.job.is-open .job__toggle svg { transform: rotate(180deg); }
.job__body { display: none; padding: 0 28px 28px; border-top: 1px solid var(--border); margin-top: 0; }
.job.is-open .job__body { display: block; }
.job__body h5 {
  font-size: 14px; color: var(--accent); margin: 22px 0 12px;
  letter-spacing: .6px; font-weight: 700;
}
.job__body ul { margin: 0; padding: 0; list-style: none; }
.job__body li { position: relative; padding-left: 20px; margin-bottom: 9px; color: var(--text-2); font-size: 14.5px; }
.job__body li::before {
  content: ""; position: absolute; left: 3px; top: 12px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--primary);
}

/* ----------------------------------------------------------------- 页脚 */

.site-footer {
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.015), rgba(0,0,0,.25));
  padding: 62px 0 0;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 44px;
  padding-bottom: 46px;
}
.footer-brand p { font-size: 13.5px; color: var(--muted); line-height: 1.9; margin: 18px 0 0; }
.footer-col h5 { font-size: 14px; margin-bottom: 18px; letter-spacing: .8px; color: var(--text); }
.footer-col a, .footer-col li {
  display: block;
  font-size: 13.5px;
  color: var(--muted);
  padding: 6px 0;
  transition: color .2s;
  list-style: none;
}
.footer-col a:hover { color: var(--primary); }
.footer-col ul { margin: 0; padding: 0; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--muted);
}
.footer-bottom a:hover { color: var(--primary); }
.footer-records { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.footer-records > span { display: inline-flex; align-items: center; gap: 6px; }
.record-link { display: inline-flex; align-items: center; gap: 6px; color: inherit; text-decoration: none; transition: color .2s; }
.record-link:hover { color: var(--primary); }
.record-link__icon { width: 14px; height: 14px; flex: none; color: var(--primary); }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------ 滚动动画 */

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.is-in { opacity: 1; transform: none; }

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

/* --------------------------------------------------------------- CTA 带 */

.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(43,127,255,.32);
  background:
    radial-gradient(600px 220px at 15% 0%, rgba(43,127,255,.24), transparent 62%),
    radial-gradient(500px 240px at 88% 100%, rgba(20,216,196,.16), transparent 62%),
    linear-gradient(150deg, #101c33, #0b1425);
  padding: 54px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  overflow: hidden;
}
.cta-band h3 { font-size: 28px; margin-bottom: 12px; }
.cta-band p { color: var(--text-2); margin: 0; max-width: 560px; }
@media (max-width: 820px) {
  .cta-band { flex-direction: column; align-items: flex-start; padding: 38px 28px; }
  .cta-band h3 { font-size: 22px; }
}

/* --------------------------------------------------------------- 其他 */

.to-top {
  position: fixed;
  right: 26px; bottom: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: rgba(14,23,41,.9);
  backdrop-filter: blur(10px);
  color: var(--text-2);
  display: grid; place-items: center;
  cursor: pointer;
  opacity: 0; pointer-events: none;
  transition: all .3s;
  z-index: 90;
}
.to-top.is-show { opacity: 1; pointer-events: auto; }
.to-top:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.to-top svg { width: 19px; height: 19px; }

.divider { height: 1px; background: var(--border); margin: 0; border: 0; }

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* 无障碍 */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}