@charset "utf-8";
/* ==========================================================================
   云帆商务咨询 - 全站样式
   大连金普新区云帆商务咨询服务中心
   设计令牌 → 基础重置 → 布局组件 → 页面模块 → 响应式
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root {
  --blue: #0e5fa8;
  --blue-dark: #0a4a85;
  --blue-light: #2e86d8;
  --amber: #f0a32a;
  --amber-dark: #d98a10;
  --ink: #0f1e2e;
  --body: #465a6b;
  --muted: #6b8091;
  --line: #e3eaf2;
  --line-strong: #cfdae6;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --bg-tint: #eaf3fc;
  --shadow-sm: 0 1px 2px rgba(15, 30, 46, 0.04), 0 4px 12px rgba(15, 30, 46, 0.05);
  --shadow-md: 0 6px 16px rgba(15, 30, 46, 0.07), 0 18px 40px rgba(15, 30, 46, 0.07);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --container: 1180px;
  --header-h: 76px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC",
    "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

/* ---------- 2. 基础重置 ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

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

h1,
h2,
h3,
h4 {
  margin: 0 0 0.6em;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.75rem, 4.2vw, 2.9rem);
  line-height: 1.22;
}

h2 {
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  text-wrap: balance;
}

h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
}

p {
  margin: 0 0 1em;
}

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

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

img {
  max-width: 100%;
  height: auto;
  border: 0;
}

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.25em;
}

li {
  margin-bottom: 0.4em;
}

strong {
  color: var(--ink);
  font-weight: 700;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  padding: 12px 20px;
  background: var(--blue);
  color: #fff;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
  color: #fff;
}

.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;
}

/* ---------- 3. 布局组件 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
}

.section {
  padding: clamp(48px, 7vw, 88px) 0;
}

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

.section--tint {
  background: linear-gradient(180deg, var(--bg-tint), #ffffff);
}

.section-head {
  max-width: 720px;
  margin: 0 auto clamp(28px, 4vw, 48px);
  text-align: center;
}

.section-head p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.section-head .eyebrow {
  display: inline-block;
  margin-bottom: 10px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue);
  background: var(--bg-tint);
  border-radius: var(--radius-pill);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease),
    background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  box-shadow: 0 8px 20px rgba(14, 95, 168, 0.24);
}

.btn--primary:hover {
  color: #fff;
  box-shadow: 0 12px 26px rgba(14, 95, 168, 0.32);
}

.btn--amber {
  color: #3a2600;
  background: linear-gradient(135deg, #ffc75a 0%, var(--amber) 100%);
  box-shadow: 0 8px 20px rgba(240, 163, 42, 0.28);
}

.btn--amber:hover {
  color: #3a2600;
}

.btn--ghost {
  color: var(--blue);
  background: #fff;
  border-color: var(--line-strong);
}

.btn--ghost:hover {
  color: var(--blue-dark);
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.btn--block {
  width: 100%;
}

.btn--sm {
  padding: 9px 18px;
  font-size: 0.9rem;
}

/* ---------- 4. 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(15, 30, 46, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  color: var(--ink);
}

.brand:hover {
  color: var(--ink);
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name {
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list li {
  margin: 0;
}

.nav-link {
  display: block;
  padding: 10px 14px;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--ink);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.nav-link:hover {
  color: var(--blue);
  background: var(--bg-soft);
}

.nav-link[aria-current="page"] {
  color: var(--blue);
  background: var(--bg-tint);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.header-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.01em;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle span {
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- 5. 首屏（深海版） ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(50px, 7vw, 100px) 0 clamp(54px, 6.8vw, 92px);
  color: rgba(228, 240, 252, 0.8);
  background:
    radial-gradient(880px 520px at 82% -18%, rgba(58, 152, 236, 0.34), transparent 64%),
    radial-gradient(700px 460px at 2% 112%, rgba(240, 163, 42, 0.17), transparent 66%),
    linear-gradient(158deg, #061527 0%, #0a2442 46%, #0d3459 100%);
}

/* 细网格，只在右上角透出来，给深色底一点结构 */
.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: 68px 68px;
  -webkit-mask-image: radial-gradient(820px 600px at 78% 2%, #000 0%, transparent 74%);
  mask-image: radial-gradient(820px 600px at 78% 2%, #000 0%, transparent 74%);
  pointer-events: none;
}

/* 底部海浪线，压住版面下沿 */
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 132px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='132' viewBox='0 0 240 132' fill='none' stroke='%23ffffff' stroke-width='1.1'%3E%3Cpath d='M0 44c20-19 40-19 60 0s40 19 60 0 40-19 60 0 40 19 60 0'/%3E%3Cpath d='M0 74c20-19 40-19 60 0s40 19 60 0 40-19 60 0 40 19 60 0' stroke-opacity='.7'/%3E%3Cpath d='M0 104c20-19 40-19 60 0s40 19 60 0 40-19 60 0 40 19 60 0' stroke-opacity='.45'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  opacity: 0.13;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(28px, 4vw, 58px);
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.hero .eyebrow {
  padding: 0;
  background: none;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: #f6bd5c;
}

.hero .eyebrow::before {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #f6bd5c;
}

.hero h1 {
  margin: 18px 0 22px;
  font-size: clamp(1.62rem, 4.9vw, 2.72rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #fff;
}

/* 主标题下面的第二行：字号降一级、颜色转浅蓝，做副标题而不是第二块大字 */
.hero-sub {
  display: block;
  margin-top: 0.3em;
  font-size: 0.72em;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: #a7cbe9;
}

.hero h1 .hl {
  position: relative;
  z-index: 0;
  color: #ffc866;
  white-space: nowrap;
}

/* 关键词下沿一道细金线，起收束作用，不做大面积色块 */
.hero h1 .hl::after {
  content: "";
  position: absolute;
  left: 0.02em;
  right: 0.02em;
  bottom: -0.06em;
  height: 0.1em;
  background: linear-gradient(90deg, rgba(240, 163, 42, 0.95), rgba(240, 163, 42, 0.35));
  border-radius: 2px;
}

.hero-lead {
  max-width: 558px;
  margin-bottom: 30px;
  font-size: clamp(0.98rem, 1.3vw, 1.06rem);
  line-height: 1.85;
  color: rgba(226, 238, 250, 0.76);
}

.hero-lead strong {
  color: #fff;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 26px;
}

.hero-actions .btn {
  gap: 9px;
}

.hero-actions .btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.hero-actions .btn--ghost svg {
  color: var(--blue);
}

/* 深底上的按钮：主按钮用琥珀实心提亮，次按钮用玻璃描边 */
.hero-actions .btn--primary {
  color: #33200a;
  background: linear-gradient(135deg, #ffd07a 0%, #f0a32a 100%);
  box-shadow: 0 14px 30px -12px rgba(240, 163, 42, 0.65);
}

.hero-actions .btn--primary:hover {
  color: #33200a;
  box-shadow: 0 18px 36px -12px rgba(240, 163, 42, 0.75);
}

.hero-actions .btn--ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.26);
  backdrop-filter: blur(4px);
}

.hero-actions .btn--ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: none;
}

.hero-actions .btn--ghost svg {
  color: #a7cbe9;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  max-width: 480px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.5;
  color: rgba(233, 243, 253, 0.9);
}

.hero-points li::before {
  content: "";
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background-color: var(--amber);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.4 6.2l2.3 2.3 4.9-5.1' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px 11px;
}

/* 首屏评估卡：深底上的玻璃卡，去掉原来的整块深蓝头 */
.hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.13) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  box-shadow: 0 34px 70px -32px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  overflow: hidden;
}

.hero-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #33200a;
  background: linear-gradient(135deg, #ffd784 0%, #f0a32a 100%);
  border-radius: var(--radius-pill);
}

.hero-card__badge::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4a2f00;
}

.hero-card__head {
  position: relative;
  padding: 26px 26px 4px;
  color: #fff;
  background: none;
}

.hero-card__head h2 {
  position: relative;
  margin: 12px 0 6px;
  font-size: 1.26rem;
  line-height: 1.5;
  color: #fff;
}

.hero-card__head p {
  position: relative;
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(226, 239, 252, 0.66);
}

.hero-card__body {
  padding: 18px 26px 22px;
}

.hero-card__label {
  margin: 0 0 3px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(226, 239, 252, 0.56);
}

.hero-card__tel {
  display: inline-block;
  font-size: clamp(1.6rem, 2.3vw, 1.92rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: #ffc866;
  font-variant-numeric: tabular-nums;
}

.hero-card__tel:hover {
  color: #ffd88f;
}

.hero-card__qr {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
}

.hero-card__qr img {
  flex: none;
  width: 84px;
  height: 84px;
  padding: 3px;
  object-fit: contain;
  background: #fff;
  border-radius: 9px;
}

.hero-card__qr strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.9rem;
  color: #fff;
}

.hero-card__qr span {
  display: block;
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(226, 239, 252, 0.6);
}

.hero-card__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(226, 239, 252, 0.82);
  background: rgba(255, 255, 255, 0.06);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-card__foot::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #23a06b;
  box-shadow: 0 0 0 3px rgba(35, 160, 107, 0.16);
}

.tel-big {
  display: block;
  margin-bottom: 4px;
  font-size: clamp(1.5rem, 3.2vw, 1.85rem);
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.tel-big:hover {
  color: var(--blue-dark);
}

.qr-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.qr-row img {
  width: 104px;
  height: 104px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.qr-row p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--muted);
}

.qr-row strong {
  display: block;
  margin-bottom: 3px;
  font-size: 0.95rem;
  color: var(--ink);
}

/* ---------- 6. 数据条 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 4vw, 46px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat {
  padding: 20px 16px;
  text-align: center;
  background: #fff;
}

.stat strong {
  display: block;
  font-size: clamp(1.5rem, 3vw, 1.95rem);
  font-weight: 800;
  color: var(--blue);
  line-height: 1.2;
}

.stat span {
  font-size: 0.86rem;
  color: var(--muted);
}

/* 首屏内的数据条：跟随深底改成半透明分格 */
.hero .stats {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero .stat {
  background: rgba(7, 26, 46, 0.55);
}

.hero .stat strong {
  color: #fff;
  letter-spacing: 0.01em;
}

.hero .stat span {
  color: rgba(226, 239, 252, 0.66);
}

/* ---------- 7. 服务卡片 ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.6vw, 30px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 95, 168, 0.28);
  box-shadow: var(--shadow-md);
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
}

.card p {
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.card .card-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: 0.92rem;
}

.card .card-list li {
  position: relative;
  margin-bottom: 7px;
  padding-left: 20px;
}

.card .card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--amber);
  transform: rotate(45deg);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--bg-tint), #f7fbff);
  border: 1px solid rgba(14, 95, 168, 0.12);
}

.card-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-link {
  margin-top: auto;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--blue);
}

.card-link::after {
  content: " →";
  transition: margin-left 0.2s var(--ease);
}

.card-link:hover::after {
  margin-left: 4px;
}

/* ---------- 8. 优势列表 ---------- */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(18px, 2.6vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  gap: 14px;
  margin: 0;
}

.feature-num {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--blue);
  background: var(--bg-tint);
  border-radius: 12px;
}

.feature-list h3 {
  margin-bottom: 4px;
  font-size: 1.05rem;
}

.feature-list p {
  margin: 0;
  font-size: 0.93rem;
}

/* ---------- 9. 流程 ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  margin: 0;
  padding: 24px 20px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  counter-increment: step;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 10px;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(14, 95, 168, 0.24);
}

.steps h3 {
  margin-bottom: 6px;
  font-size: 1.02rem;
}

.steps p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---------- 10. 标签云 ---------- */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-cloud li {
  margin: 0;
}

.tag-cloud a,
.tag-cloud span {
  display: inline-block;
  padding: 8px 15px;
  font-size: 0.88rem;
  color: var(--body);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  transition: all 0.2s var(--ease);
}

.tag-cloud a:hover {
  color: var(--blue);
  border-color: var(--blue-light);
  background: var(--bg-tint);
}

/* ---------- 11. FAQ ---------- */
.faq {
  max-width: 860px;
  margin: 0 auto;
}

.faq details {
  margin-bottom: 12px;
  padding: 0 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.faq summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 17px 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq summary::before {
  content: "Q";
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 24px;
  text-align: center;
  color: #fff;
  background: var(--blue);
  border-radius: 7px;
}

.faq summary::after {
  content: "+";
  margin-left: auto;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--muted);
}

.faq details[open] summary::after {
  content: "−";
}

.faq .faq-a {
  padding: 0 0 18px 36px;
  font-size: 0.95rem;
  color: var(--body);
}

.faq .faq-a p:last-child {
  margin-bottom: 0;
}

/* ---------- 12. 新闻 ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
}

.news-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* 分页时隐藏的卡片：确保不占位 */
.news-card[hidden] {
  display: none;
}

.news-card-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 22px;
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 0.78rem;
  color: var(--muted);
}

.news-meta .tag {
  padding: 2px 9px;
  color: var(--blue);
  background: var(--bg-tint);
  border-radius: var(--radius-pill);
  font-weight: 600;
}

.news-card h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
  line-height: 1.45;
}

.news-card h3 a {
  color: var(--ink);
}

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

.news-card p {
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---------- 12.1 新闻分页 ---------- */
.pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: clamp(28px, 4vw, 42px) 0 0;
}

.pager[hidden] {
  display: none;
}

.pager__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--blue-dark);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
    background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.pager__link:hover {
  color: var(--blue);
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.pager__link.is-current {
  color: #fff;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  border-color: transparent;
  box-shadow: 0 10px 22px -10px rgba(14, 95, 168, 0.6);
}

.pager__link[aria-disabled="true"] {
  color: var(--muted);
  background: var(--bg-soft);
  border-color: var(--line);
  cursor: not-allowed;
}

.pager__gap {
  color: var(--muted);
  border-color: transparent;
  background: none;
  letter-spacing: 0.1em;
}

.news-count {
  margin: 18px 0 0;
  font-size: 0.86rem;
  color: var(--muted);
  text-align: center;
}

/* ---------- 13. CTA 区块 ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 5vw, 58px);
  color: #eaf3ff;
  background: linear-gradient(135deg, #0b4f8c 0%, #0e5fa8 52%, #1a74c4 100%);
  border-radius: var(--radius-lg);
  text-align: center;
}

.cta-band::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  top: -200px;
  right: -120px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), transparent 68%);
  border-radius: 50%;
}

.cta-band > * {
  position: relative;
  z-index: 1;
}

/* 列表页与文章页的 CTA 直接位于 main 末尾（无 section 包裹），需自行补足与页脚的间距 */
.cta-band--tail {
  margin-bottom: clamp(48px, 7vw, 88px);
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  max-width: 640px;
  margin: 0 auto 22px;
  color: rgba(255, 255, 255, 0.86);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.cta-band .btn--ghost {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
}

.cta-band .btn--ghost:hover {
  color: var(--blue-dark);
  background: #fff;
}

/* ---------- 14. 页头横幅 ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 5vw, 62px) 0 clamp(30px, 4vw, 48px);
  background: linear-gradient(165deg, #eff6fe 0%, #fbfdff 70%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  margin: 12px 0 14px;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
}

.page-hero .lead {
  max-width: 780px;
  margin: 0;
  font-size: clamp(0.98rem, 1.4vw, 1.08rem);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
  color: var(--muted);
}

.breadcrumb li {
  margin: 0;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--line-strong);
}

/* ---------- 15. 正文排版 ---------- */
.prose {
  max-width: 860px;
}

.prose h2 {
  margin-top: 2em;
  padding-left: 14px;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  border-left: 4px solid var(--amber);
}

.prose h3 {
  margin-top: 1.6em;
  font-size: 1.1rem;
}

.prose ul,
.prose ol {
  padding-left: 1.35em;
}

.prose li {
  margin-bottom: 0.5em;
}

.prose blockquote {
  margin: 1.4em 0;
  padding: 14px 20px;
  color: var(--blue-dark);
  background: var(--bg-soft);
  border-left: 4px solid var(--blue-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.aside-card {
  padding: clamp(22px, 2.6vw, 28px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.aside-card h2 {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.aside-card .tel-big {
  font-size: 1.5rem;
}

.aside-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.93rem;
}

.aside-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.aside-list li:last-child {
  border-bottom: 0;
}

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

.aside-list strong {
  text-align: right;
  font-weight: 700;
}

/* 交付清单 */
.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-grid li {
  position: relative;
  margin: 0;
  padding: 13px 16px 13px 42px;
  font-size: 0.93rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.check-grid li::before {
  content: "✓";
  position: absolute;
  left: 14px;
  top: 12px;
  width: 18px;
  height: 18px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
}

/* ---------- 16. 新闻详情页 ---------- */
.article {
  max-width: 820px;
  margin: 0 auto;
}

.article-header {
  margin-bottom: 26px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.article-header h1 {
  margin: 10px 0 12px;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
}

.article-body {
  font-size: 1.02rem;
  line-height: 1.95;
}

.article-body h2 {
  margin: 1.8em 0 0.6em;
  padding-left: 13px;
  font-size: clamp(1.2rem, 2.2vw, 1.4rem);
  border-left: 4px solid var(--amber);
}

.article-body h3 {
  margin: 1.4em 0 0.5em;
  font-size: 1.08rem;
}

.article-body ul,
.article-body ol {
  padding-left: 1.35em;
}

.article-body li {
  margin-bottom: 0.55em;
}

.article-body blockquote {
  margin: 1.4em 0;
  padding: 14px 20px;
  color: var(--blue-dark);
  background: var(--bg-soft);
  border-left: 4px solid var(--blue-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-foot {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

/* ---------- 17. 页脚 ---------- */
.site-footer {
  padding: clamp(40px, 5vw, 60px) 0 24px;
  color: #b9c9d8;
  background: #0b1c2c;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr)) minmax(0, 1.1fr);
  gap: clamp(24px, 4vw, 44px);
}

.site-footer h2 {
  margin-bottom: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}

.site-footer p {
  margin-bottom: 10px;
  font-size: 0.88rem;
  line-height: 1.9;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  padding: 3px;
}

.footer-brand strong {
  display: block;
  font-size: 0.95rem;
  color: #fff;
  text-wrap: balance; /* 宽度不足时两行均分，避免「心」字单独掉一行 */
}

.footer-brand span {
  font-size: 0.76rem;
  color: #8ba3b8;
  letter-spacing: 0.06em;
}

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

.footer-links li {
  margin-bottom: 8px;
  font-size: 0.89rem;
}

.footer-links a {
  color: #b9c9d8;
}

.footer-links a:hover {
  color: #fff;
}

.footer-tel {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
}

.footer-qr {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.footer-qr img {
  width: 92px;
  height: 92px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 4px;
}

.footer-qr span {
  font-size: 0.8rem;
  line-height: 1.7;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: space-between;
  margin-top: clamp(28px, 4vw, 42px);
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  color: #7f97ac;
}

.footer-bottom a {
  color: #7f97ac;
}

.footer-bottom a:hover {
  color: #fff;
}

/* ---------- 18. 浮动按钮 ---------- */
.float-bar {
  position: fixed;
  right: clamp(12px, 2vw, 24px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.float-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  color: #fff;
  background: var(--blue);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(14, 95, 168, 0.3);
  cursor: pointer;
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease);
}

.float-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  background: var(--blue-dark);
}

.float-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.float-btn--amber {
  background: var(--amber);
  box-shadow: 0 6px 18px rgba(240, 163, 42, 0.34);
}

.float-btn--amber:hover {
  background: var(--amber-dark);
}

.float-top {
  display: none;
}

.float-top.is-visible {
  display: inline-flex;
}

/* ---------- 19. 入场动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 20. 响应式 ---------- */
/* 1025-1199 双栏时标题略收，避免「做」字单独折行 */
@media (min-width: 1025px) and (max-width: 1199px) {
  .hero h1 {
    font-size: 2.45rem;
  }
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-card {
    width: 100%;
    max-width: 560px;
    margin: 6px auto 0;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header-tel span {
    display: none;
  }

  .header-tel {
    font-size: 0.95rem;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    padding: 10px 16px 22px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(15, 30, 46, 0.12);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease),
      visibility 0.25s;
  }

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

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav-link {
    padding: 13px 14px;
    font-size: 1rem;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }

  .nav-list li:last-child .nav-link {
    border-bottom: 0;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 66px;
  }

  body {
    font-size: 15.5px;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-actions .btn {
    flex: 1 1 180px;
  }

  .hero-card__head {
    padding: 20px 20px 18px;
  }

  .hero-card__body {
    padding: 18px 20px 20px;
  }

  .hero-card__foot {
    padding: 11px 20px;
  }

  .qr-row img {
    width: 88px;
    height: 88px;
  }

  .article-body {
    font-size: 1rem;
  }
}

@media (max-width: 560px) {
  .brand img {
    width: 40px;
    height: 40px;
  }

  .brand-name {
    font-size: 0.96rem;
  }

  .brand-sub {
    font-size: 0.66rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-points {
    gap: 10px 14px;
  }

  .hero-points li {
    font-size: 0.86rem;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
    width: 100%;
  }

  .pager__link {
    min-width: 38px;
    height: 38px;
    padding: 0 11px;
    font-size: 0.88rem;
    border-radius: 10px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .float-bar {
    gap: 8px;
  }

  .float-btn {
    width: 46px;
    height: 46px;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .page-hero h1 {
    font-size: 1.6rem;
  }

  .faq details {
    padding: 0 15px;
  }

  .faq .faq-a {
    padding-left: 0;
  }

  .check-grid li {
    padding: 12px 14px 12px 40px;
  }
}

/* 打印 */
@media print {
  .site-header,
  .float-bar,
  .site-footer,
  .cta-band {
    display: none;
  }

  body {
    color: #000;
  }
}