@charset "UTF-8";
/* ==========================================================================
   gaoxin.bcac.com.cn — 高新技术企业认定辅导
   视觉体系 v2：编辑部式排版 + 层叠空间
   品牌色：深蓝 #0A2540 / 科技蓝 #2563EB / 金色 #C9A96A
   ========================================================================== */

:root {
  --navy: #0a2540;
  --navy-2: #12345c;
  --navy-3: #173a6b;
  --navy-deep: #061627;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #eef4ff;
  --blue-line: #d8e4fb;
  --gold: #c9a96a;
  --gold-light: #e5d3ab;
  --gold-deep: #a8843f;
  --ink: #0d1b2c;
  --text: #33465c;
  --muted: #6b7c90;
  --line: #e3e9f2;
  --line-2: #d2dded;
  --line-soft: #eef2f8;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --bg-canvas: #f2f5f9;

  --radius-xl: 24px;
  --radius: 16px;
  --radius-sm: 10px;

  --shadow-xs: 0 1px 2px rgba(10, 37, 64, 0.05);
  --shadow-sm: 0 4px 14px rgba(10, 37, 64, 0.06);
  --shadow: 0 16px 40px -12px rgba(10, 37, 64, 0.16);
  --shadow-lg: 0 32px 70px -24px rgba(10, 37, 64, 0.3);
  --shadow-xl: 0 48px 100px -30px rgba(6, 22, 39, 0.45);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --header-h: 72px;
  --gutter: clamp(20px, 4vw, 40px);

  --fs-display: clamp(2.35rem, 4.6vw, 4rem);
  --fs-h2: clamp(1.7rem, 2.7vw, 2.45rem);
  --fs-h3: clamp(1.15rem, 1.4vw, 1.3rem);
  --fs-lead: clamp(1rem, 1.15vw, 1.125rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s var(--ease), opacity 0.2s var(--ease);
}

a:hover {
  color: var(--blue-dark);
}

::selection {
  background: rgba(37, 99, 235, 0.16);
  color: var(--navy);
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--navy);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-display);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--fs-h2);
  letter-spacing: -0.024em;
}

h3 {
  font-size: var(--fs-h3);
}

p {
  margin: 0 0 1em;
}

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.3em;
}

li {
  margin-bottom: 0.35em;
}

strong,
b {
  color: var(--navy);
  font-weight: 700;
}

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* 防止 grid / flex 子项被内容撑破 */
.article-layout > *,
.split > *,
.hero__in > *,
.head-row > *,
.card-grid > *,
.case-grid > *,
.post-grid > *,
.adv > *,
.team > *,
.group > *,
.quals > *,
.info-cards > *,
.timeline > *,
.eligibility > *,
.page-head__grid > *,
.footer__grid > *,
.stat-strip > * {
  min-width: 0;
}

/* ---------- 基础布局 ---------- */
.wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  position: relative;
  padding: clamp(72px, 7.6vw, 118px) 0;
}

.section--tight {
  padding: clamp(52px, 5vw, 72px) 0;
}

.section--soft {
  background: var(--bg-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.section--canvas {
  background: var(--bg-canvas);
}

.section--blue {
  background: var(--blue-soft);
}

.section--navy {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.76);
}

.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: #fff;
}

.policy-bar + .section {
  padding-top: clamp(56px, 5vw, 88px);
}

/* ---------- 通用标题 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
  font-feature-settings: "tnum";
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.section--navy .eyebrow,
.eyebrow--light {
  color: var(--gold-light);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(34px, 3.4vw, 52px);
}

/* 标题独占一行后，允许长标题在宽屏上自然折行，不再与右侧导语分栏 */
.section-head h2 {
  margin-bottom: 0;
  max-width: 26em;
}

.section-head p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: var(--fs-lead);
  line-height: 1.85;
  max-width: 62ch;
}

.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head--center .eyebrow {
  justify-content: center;
}

.section-head--center p {
  margin-left: auto;
  margin-right: auto;
}

.section--navy .section-head p {
  color: rgba(255, 255, 255, 0.66);
}

/* 章节序号水印 */
.sec-num {
  display: block;
  font-size: clamp(2.6rem, 5.4vw, 3.9rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: rgba(10, 37, 64, 0.055);
  -webkit-text-stroke: 1px rgba(10, 37, 64, 0.2);
  margin-bottom: 18px;
  font-feature-settings: "tnum";
}

.section--navy .sec-num {
  -webkit-text-stroke-color: rgba(255, 255, 255, 0.24);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.btn svg {
  width: 17px;
  height: 17px;
  flex: none;
}

.btn--gold {
  background: linear-gradient(135deg, #ddc293, var(--gold) 55%, #b9944f);
  color: #2a1f07;
  box-shadow: 0 14px 30px -10px rgba(201, 169, 106, 0.65);
}

.btn--gold:hover {
  color: #2a1f07;
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -12px rgba(201, 169, 106, 0.8);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
  backdrop-filter: blur(4px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 14px 30px -12px rgba(10, 37, 64, 0.6);
}

.btn--primary:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 18px 36px -12px rgba(37, 99, 235, 0.55);
}

.btn--outline {
  background: #fff;
  border-color: var(--line-2);
  color: var(--navy);
}

.btn--outline:hover {
  border-color: var(--navy);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn--lg {
  min-height: 58px;
  padding: 0 34px;
  font-size: 1rem;
}

/* ---------- 顶部信息条 ---------- */
.topbar {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.75rem;
  line-height: 1;
  letter-spacing: 0.02em;
}

.topbar__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 36px;
}

.topbar__txt {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.85;
}

.topbar__links {
  display: flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
}

.topbar__links a {
  color: rgba(255, 255, 255, 0.8);
}

.topbar__links a:hover {
  color: var(--gold);
}

.topbar__links .sep {
  width: 1px;
  height: 11px;
  background: rgba(255, 255, 255, 0.2);
}

/* ---------- 导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(227, 233, 242, 0.9);
  transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-stuck {
  box-shadow: 0 12px 32px -16px rgba(10, 37, 64, 0.28);
  background: rgba(255, 255, 255, 0.98);
}

.site-header.is-stuck .topbar {
  display: none;
}

.nav__in {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--header-h);
}

/* 品牌标识：尺寸 / 配色 / 字距与 www.chengli.org.cn 逐项对齐 */
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--navy);
  flex: none;
}

.brand__mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  color: #1a365d;
  display: block;
}

.brand__mark svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* 方块内的「诚」字：fill 与 stroke 同步描边，笔画粗细才与集团站一致 */
.brand__mark svg .logo-glyph {
  fill: #ffffff;
  stroke: #ffffff;
}

.brand__txt {
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1.18;
  font-family: "Source Han Sans SC", "PingFang SC",
    "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI",
    sans-serif;
}

.brand__txt strong {
  font-family: inherit;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 2.4px;
  color: #1a3a6b;
}

.brand__txt small {
  font-family: inherit;
  font-size: 10.6px;
  font-weight: 700;
  letter-spacing: 2.1px;
  color: #b8935a;
  line-height: 1.35;
}

/* 菜单贴着 LOGO 起排，剩余空间均分到各菜单项之间，避免 LOGO 与菜单之间出现大块空白 */
.nav__menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1 1 auto;
  gap: 0;
  margin-left: clamp(8px, 1vw, 16px);
}

.nav__menu > a {
  position: relative;
  padding: 9px 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  color: #2c4159;
  border-radius: 8px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav__menu > a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 3px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--blue));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}

.nav__menu > a:hover {
  color: var(--blue);
  background: rgba(37, 99, 235, 0.05);
}

.nav__menu > a:hover::after,
.nav__menu > a.is-active::after {
  transform: scaleX(1);
}

.nav__menu > a.is-active {
  color: var(--navy);
  font-weight: 700;
}

.nav__cta {
  margin-left: 12px;
  padding: 11px 20px !important;
  border-radius: 999px !important;
  background: var(--navy);
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 0.875rem !important;
  letter-spacing: 0.03em;
  white-space: nowrap;
  box-shadow: 0 10px 22px -12px rgba(10, 37, 64, 0.8);
}

.nav__cta::after {
  display: none;
}

.nav__cta:hover {
  background: var(--blue);
  color: #fff !important;
}

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(900px 520px at 78% 8%, rgba(37, 99, 235, 0.32), transparent 62%),
    radial-gradient(700px 480px at 8% 92%, rgba(201, 169, 106, 0.16), transparent 60%),
    linear-gradient(150deg, var(--navy-deep) 0%, var(--navy) 42%, #12365f 72%, #14406f 100%);
  color: #fff;
  padding: clamp(56px, 6.4vw, 96px) 0 clamp(128px, 13vw, 178px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 78%);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  width: 780px;
  height: 780px;
  right: -300px;
  top: -420px;
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 106, 0.22);
  box-shadow: inset 0 0 140px rgba(37, 99, 235, 0.18);
  pointer-events: none;
  z-index: 0;
}

.hero__in {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: clamp(28px, 4.4vw, 64px);
  align-items: center;
}

.hero__copy {
  position: relative;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px 6px 6px;
  border: 1px solid rgba(201, 169, 106, 0.36);
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: #f1e3c8;
  background: rgba(201, 169, 106, 0.09);
  margin-bottom: 28px;
}

.hero__badge b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--gold);
  color: #2a1f07;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.hero h1 {
  font-size: clamp(2.5rem, 4.6vw, 4.05rem);
  line-height: 1.08;
  color: #fff;
  margin-bottom: 26px;
  letter-spacing: -0.035em;
}

.hero h1 em {
  font-style: normal;
  color: var(--gold-light);
  position: relative;
  white-space: nowrap;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.06em;
  background: linear-gradient(90deg, rgba(201, 169, 106, 0.75), rgba(201, 169, 106, 0));
  border-radius: 2px;
}

.hero__sub {
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  color: rgba(255, 255, 255, 0.72);
  max-width: 34em;
  margin-bottom: 34px;
  line-height: 1.9;
}

.hero__sub span {
  display: block;
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: 0 clamp(24px, 3.4vw, 48px);
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.55);
}

.hero__meta > div {
  position: relative;
  padding-right: clamp(24px, 3.4vw, 48px);
}

.hero__meta > div + div::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(24px, 3.4vw, 48px) / 2);
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.hero__meta b {
  display: block;
  font-size: clamp(1.5rem, 2.2vw, 1.9rem);
  line-height: 1.2;
  color: #fff;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum";
  margin-bottom: 2px;
}

/* Hero 右侧：证书层叠组合 */
.hero__art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}

.hero__art > svg {
  width: 100%;
  max-width: 460px;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.3));
}

.cert {
  position: relative;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 0.86;
  margin: 0 auto;
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transform-style: preserve-3d;
}

.cert__ring {
  position: absolute;
  inset: -12% -14%;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  animation: spin 90s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.cert__back,
.cert__mid {
  position: absolute;
  inset: 5% 3% 6% 5%;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(2px);
}

.cert__back {
  transform: rotate(-8deg) translate(-10px, 6px);
}

.cert__mid {
  transform: rotate(-3.5deg) translate(-4px, 2px);
  background: rgba(255, 255, 255, 0.12);
}

.cert__card {
  position: absolute;
  inset: 9% 6% 10% 8%;
  background: linear-gradient(165deg, #ffffff 0%, #fbfcfe 62%, #f3f7fd 100%);
  border-radius: 18px;
  padding: clamp(18px, 2vw, 26px);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transform: translateZ(30px);
  overflow: hidden;
}

.cert__card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    rgba(10, 37, 64, 0.024) 0 2px,
    transparent 2px 6px
  );
  pointer-events: none;
}

.cert__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 1;
}

.cert__bar i {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-style: normal;
  font-size: 10px;
  font-weight: 800;
}

.cert__bar span {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}

.cert__title {
  margin: 16px 0 4px;
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.02em;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

.cert__sub {
  font-size: 0.625rem;
  letter-spacing: 0.28em;
  color: var(--gold-deep);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cert__rows {
  display: grid;
  gap: 9px;
  position: relative;
  z-index: 1;
}

.cert__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.6875rem;
  letter-spacing: 0.02em;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}

.cert__row span {
  color: var(--muted);
}

.cert__row b {
  color: var(--navy);
  font-feature-settings: "tnum";
  font-weight: 700;
  letter-spacing: 0.04em;
}

.cert__foot {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  position: relative;
  z-index: 1;
}

.cert__seal {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: 1.5px solid rgba(201, 169, 106, 0.65);
  color: var(--gold-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  line-height: 1.4;
  transform: rotate(-9deg);
  background: rgba(201, 169, 106, 0.06);
  flex: none;
}

.cert__seal b {
  font-size: 1rem;
  color: var(--gold-deep);
  line-height: 1;
}

.cert__sign {
  text-align: right;
  font-size: 0.5625rem;
  color: #7e8fa3;
  letter-spacing: 0.08em;
  line-height: 1.7;
  margin-bottom: 2px;
}

.cert__sign i {
  display: block;
  height: 1px;
  width: 72px;
  background: var(--line-2);
  margin: 0 0 5px auto;
  font-style: normal;
}

/* Hero 浮动小卡 */
.hero-float {
  position: absolute;
  background: rgba(255, 255, 255, 0.98);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 4;
  animation: floatY 7s var(--ease) infinite;
}

.hero-float b {
  display: block;
  font-size: 1.0625rem;
  line-height: 1.2;
  color: var(--navy);
  font-feature-settings: "tnum";
  letter-spacing: -0.01em;
}

.hero-float span {
  display: block;
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  line-height: 1.5;
}

.hero-float i {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--blue-soft);
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.hero-float i svg {
  width: 16px;
  height: 16px;
}

.hero-float--pass {
  top: -3%;
  right: -6%;
  animation-delay: -1.2s;
}

.hero-float--check {
  bottom: 1%;
  left: -12%;
  animation-delay: -3.4s;
}

.hero-float--gold i {
  background: rgba(201, 169, 106, 0.16);
  color: var(--gold-deep);
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

/* ==========================================================================
   政策红利 / 统计条（悬浮于 Hero 底边）
   ========================================================================== */
.policy-bar {
  position: relative;
  z-index: 6;
  margin-top: clamp(-108px, -8vw, -86px);
  padding: 0;
  background: transparent;
}

.policy-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.policy-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out),
    border-color 0.35s var(--ease);
}

.policy-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 169, 106, 0.15));
}

.policy-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.28);
}

.policy-item b {
  display: block;
  font-size: clamp(1.7rem, 2.4vw, 2.15rem);
  line-height: 1.1;
  color: var(--navy);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-feature-settings: "tnum";
  margin-bottom: 8px;
}

.policy-item b::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gold);
  margin-top: 12px;
  border-radius: 2px;
}

.policy-item span {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy-2);
  margin-top: 10px;
  letter-spacing: 0.01em;
}

.policy-item small {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.65;
}

/* ==========================================================================
   卡片
   ========================================================================== */
.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

/* 英文页与卡片序号 */
.card__num {
  display: block;
  margin-bottom: 12px;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.faq-acc-list {
  max-width: 900px;
}

.faq-acc {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-acc summary {
  position: relative;
  padding: 20px 54px 20px 22px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}

.faq-acc summary::-webkit-details-marker {
  display: none;
}

.faq-acc summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 11px;
  height: 11px;
  margin-top: -7px;
  border-right: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease);
}

.faq-acc[open] summary::after {
  transform: rotate(-135deg);
  margin-top: -2px;
}

.faq-acc__body {
  padding: 0 22px 22px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: #3d5168;
}

.faq-acc__body p {
  margin: 0;
}

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(28px, 2.6vw, 36px);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out),
    border-color 0.4s var(--ease);
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 100% 0%, rgba(37, 99, 235, 0.07), transparent 58%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
  z-index: -1;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.26);
  box-shadow: var(--shadow);
}

.card:hover::after {
  opacity: 1;
}

.card__icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(150deg, var(--navy), var(--navy-3));
  color: var(--gold-light);
  margin-bottom: 26px;
  box-shadow: 0 12px 24px -14px rgba(10, 37, 64, 0.9);
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

.card__index {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold-deep);
  margin-bottom: 10px;
  font-feature-settings: "tnum";
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.85;
}

/* 首卡强调 */
.card--lead {
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(37, 99, 235, 0.35), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, #143a68 100%);
  border-color: transparent;
  color: rgba(255, 255, 255, 0.72);
}

.card--lead h3 {
  color: #fff;
}

.card--lead p {
  color: rgba(255, 255, 255, 0.66);
}

.card--lead .card__icon {
  background: rgba(255, 255, 255, 0.1);
  color: var(--gold);
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.card--lead .card__index {
  color: var(--gold-light);
}

.card--lead::after {
  background: radial-gradient(90% 80% at 100% 0%, rgba(201, 169, 106, 0.16), transparent 62%);
  opacity: 1;
}

/* ==========================================================================
   条件速览（深色区块）
   ========================================================================== */
.eligibility {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(32px, 5vw, 76px);
  align-items: start;
}

.eligibility__lead {
  position: relative;
}

.eligibility h2 {
  color: #fff;
  margin-bottom: 20px;
}

.eligibility__lead > p {
  color: rgba(255, 255, 255, 0.66);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 26px;
}

.eligibility__seal {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px 14px 14px;
  border: 1px solid rgba(201, 169, 106, 0.32);
  border-radius: 14px;
  background: rgba(201, 169, 106, 0.08);
  margin-bottom: 28px;
}

.eligibility__seal b {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(201, 169, 106, 0.18);
  color: var(--gold-light);
  font-size: 1.375rem;
  font-weight: 800;
  font-feature-settings: "tnum";
  flex: none;
}

.eligibility__seal span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.7;
  letter-spacing: 0.02em;
}

.eligibility__seal strong {
  display: block;
  color: #fff;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}

.eligibility__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.eligibility__list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  margin: 0;
  padding: 16px 4px 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.eligibility__list li:hover {
  background: rgba(255, 255, 255, 0.04);
  padding-left: 10px;
}

.eligibility__list i {
  font-style: normal;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-feature-settings: "tnum";
}

.eligibility__list b {
  display: block;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 2px;
}

.eligibility__list span {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

/* ==========================================================================
   时间轴
   ========================================================================== */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  position: relative;
  counter-reset: step;
  padding-top: 8px;
}

.timeline__line {
  position: absolute;
  top: 35px;
  left: 27px;
  right: calc(20% - 38px);
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(37, 99, 235, 0.12),
    rgba(37, 99, 235, 0.42) 55%,
    rgba(201, 169, 106, 0.7)
  );
  z-index: 0;
}

.timeline__item {
  position: relative;
  z-index: 1;
  text-align: left;
  padding: 0 4px;
  background: transparent;
  /* 纵向 flex：让周期标签沉到同一条基线，不被描述行数推高推低 */
  display: flex;
  flex-direction: column;
}

.timeline__dot {
  width: 54px;
  height: 54px;
  margin: 0 0 22px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line-2);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  font-feature-settings: "tnum";
  letter-spacing: 0.02em;
  box-shadow: 0 14px 26px -18px rgba(10, 37, 64, 0.6);
  transition: transform 0.35s var(--ease-out), border-color 0.35s var(--ease),
    background 0.35s var(--ease), color 0.35s var(--ease);
}

.timeline__item:hover .timeline__dot {
  transform: translateY(-4px) rotate(-4deg);
  background: var(--navy);
  border-color: var(--navy);
  color: var(--gold-light);
}

.timeline__item h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
  color: var(--navy);
  letter-spacing: 0;
}

.timeline__item p {
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 0 0 12px;
  line-height: 1.75;
  flex: 1 1 auto;
}

.timeline .tag {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  align-self: flex-start;
  margin-top: auto;
}

.timeline .tag--gold {
  background: rgba(201, 169, 106, 0.14);
  border-color: rgba(201, 169, 106, 0.4);
  color: var(--gold-deep);
}

/* ---------- 标签 ---------- */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--blue-soft);
  color: var(--blue);
  white-space: nowrap;
  line-height: 1.7;
}

.tag--gold {
  background: rgba(201, 169, 106, 0.14);
  color: var(--gold-deep);
}

.tag--navy {
  background: rgba(10, 37, 64, 0.07);
  color: var(--navy);
}

.tag--line {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
}

.tag--link {
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  transition: background 0.2s var(--ease);
}

.tag--link:hover {
  background: var(--blue);
}

/* ==========================================================================
   文章卡片
   ========================================================================== */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.post {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out),
    border-color 0.4s var(--ease);
}

.post::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.post:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.24);
  box-shadow: var(--shadow);
}

.post:hover::before {
  opacity: 1;
}

.post__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 16px;
  font-feature-settings: "tnum";
}

.post h3 {
  font-size: 1.0625rem;
  line-height: 1.6;
  margin-bottom: 12px;
  letter-spacing: 0;
}

.post h3 a {
  color: var(--navy);
}

.post h3 a:hover {
  color: var(--blue);
}

.post p {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 20px;
  flex: 1;
  line-height: 1.85;
}

.post__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--muted);
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--blue);
  white-space: nowrap;
}

.link-arrow::after {
  content: "→";
  transition: transform 0.3s var(--ease-out);
}

.link-arrow:hover::after {
  transform: translateX(5px);
}

/* 头条文章布局：左侧大卡 + 右侧两小卡 */
.post-grid--lead {
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
}

.post--lead {
  grid-row: span 2;
  padding: clamp(28px, 3vw, 40px);
  background:
    radial-gradient(700px 340px at 100% 0%, rgba(37, 99, 235, 0.34), transparent 62%),
    linear-gradient(160deg, var(--navy-deep), var(--navy) 55%, #14406f 100%);
  border-color: transparent;
  justify-content: space-between;
  min-height: 340px;
}

.post--lead::before {
  background: linear-gradient(180deg, var(--gold), rgba(201, 169, 106, 0));
  opacity: 1;
}

.post--lead h3 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.42;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}

.post--lead h3 a {
  color: #fff;
}

.post--lead h3 a:hover {
  color: var(--gold-light);
}

.post--lead p {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.9375rem;
  flex: none;
}

.post--lead .post__meta {
  color: rgba(255, 255, 255, 0.5);
}

.post__points {
  list-style: none;
  margin: 26px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 12px;
}

.post__points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.post__points i {
  font-style: normal;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-feature-settings: "tnum";
  flex: none;
}

.post--lead .post__foot {
  border-top-color: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.5);
  padding-top: 20px;
  margin-top: 8px;
}

.post--lead .link-arrow {
  color: var(--gold-light);
}

.post-grid--lead .post:not(.post--lead) {
  padding: 24px 26px;
}

.post-grid--lead .post:not(.post--lead) h3 {
  font-size: 1rem;
}

.post-grid--lead .post:not(.post--lead) p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.8125rem;
  margin-bottom: 16px;
}

.head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(30px, 3vw, 46px);
}

.head-row .section-head {
  margin-bottom: 0;
}

.head-row > .link-arrow {
  margin-bottom: 6px;
  padding: 10px 20px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: #fff;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease),
    box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.head-row > .link-arrow:hover {
  border-color: var(--navy);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

/* ==========================================================================
   优势
   ========================================================================== */
.adv {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 clamp(32px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.adv__item {
  position: relative;
  padding: clamp(26px, 2.6vw, 36px) 0 clamp(28px, 2.8vw, 38px);
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.35s var(--ease), background 0.35s var(--ease);
}

.adv__item:hover {
  padding-left: 8px;
}

.adv__item svg {
  width: 26px;
  height: 26px;
  color: var(--gold-deep);
  margin-bottom: 16px;
  display: block;
}

.adv__item h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
  letter-spacing: 0;
}

.adv__item p {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.85;
  max-width: 46ch;
}

.adv__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.5s var(--ease-out);
}

.adv__item:hover::after {
  width: 64px;
}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(800px 460px at 82% 0%, rgba(37, 99, 235, 0.3), transparent 62%),
    radial-gradient(600px 400px at 6% 100%, rgba(201, 169, 106, 0.16), transparent 60%),
    linear-gradient(140deg, var(--navy-deep), var(--navy) 55%, #14406f);
  color: #fff;
  padding: clamp(56px, 6vw, 92px) 0;
  text-align: center;
  isolation: isolate;
}

.cta::before {
  content: "";
  position: absolute;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.09);
  right: -220px;
  top: -300px;
  z-index: 0;
}

.cta::after {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 106, 0.18);
  left: -180px;
  bottom: -240px;
  z-index: 0;
}

.cta__in {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta__in::before {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto 32px;
}

.cta h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.25rem);
  color: #fff;
  margin-bottom: 18px;
  line-height: 1.35;
}

.cta p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
  font-size: 1rem;
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
  line-height: 1.85;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.cta__phone {
  margin-top: 30px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.45);
}

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer {
  position: relative;
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  padding: clamp(48px, 5vw, 72px) 0 0;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 169, 106, 0.5), transparent);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr 1.15fr 0.85fr;
  gap: clamp(28px, 3.4vw, 52px);
  padding-bottom: clamp(38px, 4vw, 56px);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 20px;
  color: #fff;
  font-family: "Source Han Sans SC", "PingFang SC",
    "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI",
    sans-serif;
}

/* 页脚同为「白底深蓝字」反白版，与集团站页脚一致 */
.footer__brand .brand__mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  color: #ffffff;
}

.footer__brand .brand__mark svg .logo-glyph {
  fill: #16325b;
  stroke: #16325b;
}

.footer__brand > span:not(.brand__mark) {
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1.18;
}

.footer__brand strong {
  display: block;
  color: #fff;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 2.4px;
  line-height: 1.18;
}

.footer__brand small {
  display: block;
  font-size: 10.6px;
  font-weight: 700;
  color: #c9a45c;
  letter-spacing: 2.1px;
  line-height: 1.35;
}

.site-footer h4 {
  color: #fff;
  font-size: 0.8125rem;
  margin-bottom: 20px;
  letter-spacing: 0.14em;
  font-weight: 700;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0 0 12px;
  line-height: 1.9;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer a:hover {
  color: var(--gold-light);
}

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.footer__links li {
  margin: 0;
}

.footer__links a {
  font-size: 0.8125rem;
  position: relative;
}

.footer__contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__contact li {
  margin-bottom: 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.75;
  font-size: 0.8125rem;
}

.footer__contact svg {
  width: 15px;
  height: 15px;
  flex: none;
  margin-top: 6px;
  color: var(--gold);
}

.footer__qr img {
  width: 108px;
  height: 108px;
  border-radius: 10px;
  background: #fff;
  padding: 6px;
  box-shadow: 0 16px 30px -18px rgba(0, 0, 0, 0.8);
}

.footer__qr span {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.42);
  margin-top: 10px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.38);
  letter-spacing: 0.02em;
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.48);
}

/* ---------- 浮动客服（微信 / 电话） ---------- */
.float {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.float__item {
  position: relative;
  display: flex;
}

/* 透明桥接区：鼠标从按钮移向二维码时不会掉出 hover 判定 */
.float__item::before {
  content: "";
  position: absolute;
  top: 0;
  right: 100%;
  width: 14px;
  height: 100%;
}

.float__btn {
  width: 50px;
  height: 50px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid transparent;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 18px 34px -14px rgba(10, 37, 64, 0.8);
  transition: transform 0.3s var(--ease-out), background 0.3s var(--ease),
    color 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.float__btn svg {
  width: 22px;
  height: 22px;
}

/* 企业微信：品牌绿实心，视觉主次更高 */
.float__btn--wx {
  background: linear-gradient(150deg, #3ede84 0%, #07c160 52%, #049b4d 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 16px 30px -12px rgba(7, 193, 96, 0.62);
}

/* 电话：白底描边，次级 */
.float__btn--tel {
  background: #fff;
  color: var(--navy);
  border-color: var(--line);
  box-shadow: 0 12px 26px -16px rgba(10, 37, 64, 0.55);
}

.float__btn--wx:hover,
.float__item.is-open .float__btn--wx {
  background: linear-gradient(150deg, #4ae78e 0%, #06b858 100%);
  transform: translateY(-3px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.36),
    0 20px 34px -12px rgba(7, 193, 96, 0.72);
}

.float__btn--tel:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  transform: translateY(-3px);
  box-shadow: 0 18px 30px -14px rgba(10, 37, 64, 0.75);
}

.float__btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.float__btn--wx:focus-visible {
  outline-color: #07c160;
}

/* 二维码气泡：只有二维码，无任何说明文字 */
.float__qr {
  position: absolute;
  right: calc(100% + 14px);
  bottom: 0;
  width: 198px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 30px 60px -26px rgba(10, 37, 64, 0.45),
    0 2px 8px rgba(10, 37, 64, 0.06);
  transform-origin: bottom right;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease-out),
    visibility 0.28s;
}

/* 指向按钮的小箭头 */
.float__qr::after {
  content: "";
  position: absolute;
  right: -7px;
  bottom: 19px;
  width: 12px;
  height: 12px;
  background: #fff;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 3px 0;
  transform: rotate(-45deg);
}

.float__qr img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.float__item.is-open .float__qr {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}

/* 桌面端：鼠标悬停 / 键盘聚焦即可展开，不依赖脚本 */
@media (hover: hover) and (pointer: fine) {
  .float__item:hover .float__qr,
  .float__item:focus-within .float__qr {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .float__item:hover .float__btn--wx {
    background: linear-gradient(150deg, #4ae78e 0%, #06b858 100%);
    transform: translateY(-3px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.36),
      0 20px 34px -12px rgba(7, 193, 96, 0.72);
  }
}

/* ---------- 渐入（仅 JS 可用时启用） ---------- */
.reveal {
  opacity: 1;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}

html.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1199px) {
  /* 窄一些的桌面：压缩菜单项内边距，保证一行排得下且不折行 */
  .nav__menu {
    margin-left: 6px;
  }

  .nav__menu > a {
    padding: 9px 8px;
    font-size: 0.875rem;
  }

  .nav__menu > a::after {
    left: 8px;
    right: 8px;
  }

  .nav__cta {
    margin-left: 6px;
    padding: 10px 15px !important;
  }

  .card-grid--3,
  .post-grid,
  .post-grid--lead,
  .team,
  .group,
  .info-cards,
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .post--lead {
    grid-row: auto;
    grid-column: span 2;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }

  .hero__in {
    gap: 28px;
  }

  .timeline {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 36px;
  }

  .timeline__line {
    display: none;
  }

  .eligibility {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* 桌面窄屏改为抽屉菜单：7 项菜单挤在 LOGO 与电话之间会贴在一起 */
@media (max-width: 1079px) {
  .nav__toggle {
    display: flex;
    margin-left: auto;
  }

  .nav__menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    flex: none;
    margin-left: 0;
    padding: 10px 18px 22px;
    border-top: 1px solid var(--line);
    box-shadow: 0 24px 40px -20px rgba(10, 37, 64, 0.35);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.28s var(--ease-out);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }

  .nav__menu.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav__menu > a {
    padding: 14px 8px;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
  }

  .nav__menu > a::after {
    display: none;
  }

  .nav__cta {
    margin: 14px 0 0;
    text-align: center;
    padding: 13px 20px !important;
  }
}

@media (max-width: 991px) {
  .hero__in,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-bottom: clamp(120px, 16vw, 160px);
  }

  .hero__art {
    order: 2;
    min-height: 0;
    margin-top: 8px;
  }

  .cert {
    max-width: 320px;
  }

  .hero-float--pass {
    right: -2%;
  }

  .hero-float--check {
    left: -2%;
  }

  .policy-bar {
    margin-top: -72px;
  }

  .policy-bar__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid--4,
  .adv,
  .quals {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid--4 {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    gap: 28px;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 15px;
  }

  .topbar__txt {
    display: none;
  }

  .topbar__in {
    justify-content: center;
  }

  .brand__mark {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
  }

  .brand__txt {
    gap: 3px;
  }

  .brand__txt strong {
    font-size: 18.5px;
    letter-spacing: 1.6px;
  }

  .brand__txt small {
    display: block;
    font-size: 8px;
    letter-spacing: 1.4px;
    white-space: nowrap;
  }

  .hero {
    padding-top: 40px;
    padding-bottom: 108px;
  }

  .hero h1 {
    font-size: clamp(1.95rem, 8.4vw, 2.4rem);
    margin-bottom: 20px;
  }

  .hero__sub {
    font-size: 0.9375rem;
  }

  .hero__badge {
    margin-bottom: 20px;
  }

  .hero__meta {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 12px;
    margin-top: 32px;
    padding-top: 22px;
  }

  .hero__meta > div {
    padding-right: 10px;
  }

  .hero__meta > div + div::before {
    left: -6px;
  }

  .hero__meta b {
    font-size: 1.25rem;
  }

  /* 移动端：证书改为流式高度，避免内容被裁 */
  .cert {
    max-width: 300px;
    aspect-ratio: auto;
    transform: none;
  }

  .cert__ring {
    display: none;
  }

  .cert__back,
  .cert__mid {
    inset: 3% -3% -4% 3%;
  }

  .cert__card {
    position: relative;
    inset: auto;
    transform: none;
    padding: 20px;
  }

  .cert__sub {
    margin-bottom: 12px;
  }

  .cert__row {
    padding-bottom: 7px;
  }

  .cert__foot {
    padding-top: 16px;
  }

  .hero-float {
    padding: 9px 12px;
    border-radius: 12px;
  }

  .hero-float b {
    font-size: 0.9375rem;
  }

  .hero-float span {
    font-size: 0.5625rem;
  }

  .hero-float i {
    width: 26px;
    height: 26px;
  }

  /* 小屏隐藏 95%+ 浮卡：信息与上方统计行重复，且会紧贴数字造成拥挤 */
  .hero-float--pass {
    top: -14px;
    right: -2px;
    display: none;
  }

  .hero-float--check {
    display: none;
  }

  /* 政策条在移动端两列，避免四张大卡拉长首屏 */
  .policy-bar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .policy-item {
    padding: 16px 14px 15px;
  }

  .policy-item b {
    font-size: 1.25rem;
    margin-bottom: 4px;
  }

  .policy-item b::after {
    width: 16px;
    margin-top: 8px;
  }

  .policy-item span {
    font-size: 0.8125rem;
    margin-top: 8px;
  }

  .policy-item small {
    font-size: 0.6875rem;
  }

  .policy-bar {
    margin-top: -64px;
  }

  .section-head--center {
    text-align: left;
  }

  .section-head--center .eyebrow {
    justify-content: flex-start;
  }

  .card-grid--3,
  .card-grid--2,
  .case-grid,
  .post-grid,
  .post-grid--lead,
  .team,
  .group,
  .info-cards,
  .adv,
  .quals {
    grid-template-columns: 1fr;
  }

  .post--lead {
    grid-column: auto;
    min-height: 0;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 0;
  }

  .timeline__item {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    column-gap: 16px;
    row-gap: 2px;
    text-align: left;
    padding: 0 0 24px;
    position: relative;
  }

  .timeline__item::before {
    content: "";
    position: absolute;
    left: 26px;
    top: 56px;
    bottom: 0;
    width: 1px;
    background: var(--line);
  }

  .timeline__item:last-child::before {
    display: none;
  }

  .timeline__dot {
    margin: 0;
    grid-column: 1;
    grid-row: 1 / span 3;
    align-self: start;
  }

  .timeline__item h3 {
    grid-column: 2;
    grid-row: 1;
    margin-top: 12px;
    margin-bottom: 0;
    align-self: start;
  }

  .timeline__item p {
    grid-column: 2;
    grid-row: 2;
    margin: 2px 0 8px;
  }

  .timeline__item .tag {
    grid-column: 2;
    grid-row: 3;
    justify-self: start;
    align-self: start;
    width: auto;
    margin-bottom: 4px;
  }

  .head-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .adv {
    gap: 0;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer__bottom {
    justify-content: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .cta {
    padding: 56px 0;
  }

  .cta__in::before {
    margin-bottom: 24px;
  }

  .btn {
    width: 100%;
  }

  .float {
    right: 14px;
    bottom: 18px;
    gap: 10px;
  }

  .float__btn {
    width: 46px;
    height: 46px;
  }

  .float__btn svg {
    width: 21px;
    height: 21px;
  }

  .float__qr {
    width: 178px;
    padding: 12px;
  }

  .float__qr::after {
    bottom: 17px;
  }

  .eligibility__list li {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html.js .reveal,
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .float,
  .cta,
  .site-footer {
    display: none;
  }
}