/* =====================================================
   远辰版权登记系统 - 主样式
   配色：蓝白政务风格，不对称布局
   ===================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-dark:    #0d3f7a;
  --blue-main:    #1a5fa8;
  --blue-mid:     #2176c7;
  --blue-light:   #4a9fd4;
  --blue-pale:    #d6e8f7;
  --blue-bg:      #eef5fc;
  --white:        #ffffff;
  --gray-100:     #f4f6f9;
  --gray-200:     #e8edf3;
  --gray-400:     #b0bac8;
  --gray-500:     #8896a8;
  --gray-700:     #4a5568;
  --gray-900:     #1a202c;
  --red:          #d32f2f;
  --green:        #2e7d32;
  --orange:       #e65100;
  --shadow-sm:    0 1px 4px rgba(0,0,0,.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:    0 8px 32px rgba(0,0,0,.13);
  --radius:       6px;
  --radius-lg:    10px;
  --transition:   .2s ease;
}

html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Segoe UI', sans-serif;
  background: var(--gray-100);
  color: var(--gray-900);
  line-height: 1.65;
}

a { color: var(--blue-main); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---- 政务顶栏 ---- */
.gov-topbar {
  background: var(--blue-dark);
  color: rgba(255,255,255,.85);
  font-size: .8rem;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.gov-topbar .container {
  display: flex;
  align-items: center;
  gap: 8px;
}
.gov-topbar .gov-label { font-weight: 600; color: #fff; }
.gov-topbar .gov-sep { opacity: .4; }
.gov-topbar-right { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.gov-topbar-right a { color: rgba(255,255,255,.85); }
.gov-topbar-right a:hover { color: #fff; }
.gov-topbar-right .sep { opacity: .4; }

/* ---- 主头部 ---- */
.site-header {
  background: var(--white);
  box-shadow: 0 2px 12px rgba(26,95,168,.12);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--blue-main);
}
.header-inner {
  display: flex;
  align-items: center;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 20px;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; }
.logo-main {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-dark);
  letter-spacing: .5px;
}
.logo-sub {
  font-size: .72rem;
  color: var(--gray-500);
  margin-top: 1px;
  letter-spacing: .3px;
}

/* ---- 导航 ---- */
.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-item {
  padding: 8px 14px;
  border-radius: var(--radius);
  color: var(--gray-700);
  font-size: .9rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-item:hover, .nav-item.active {
  background: var(--blue-pale);
  color: var(--blue-main);
}
.nav-item.active { color: var(--blue-dark); font-weight: 600; }

.nav-dropdown { position: relative; }
.nav-has-sub { display: flex; align-items: center; gap: 4px; }
.arrow-down {
  display: inline-block;
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -2px;
}
.nav-submenu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  min-width: 210px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: all var(--transition);
  z-index: 200;
}
.nav-dropdown:hover .nav-submenu,
.nav-dropdown.open .nav-submenu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.sub-item {
  display: block;
  padding: 10px 18px;
  font-size: .88rem;
  color: var(--gray-700);
  transition: all var(--transition);
  border-bottom: 1px solid var(--gray-100);
}
.sub-item:last-child { border-bottom: none; }
.sub-item:hover { background: var(--blue-bg); color: var(--blue-main); padding-left: 22px; }

/* ---- 面包屑 ---- */
.breadcrumb-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 8px 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  color: var(--gray-500);
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--blue-main); }
.bc-sep { opacity: .5; }
.bc-current { color: var(--blue-main); font-weight: 500; }

/* ====================================================
   首页 Hero 区域
   ==================================================== */
.hero-section {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-main) 55%, var(--blue-mid) 100%);
  position: relative;
  overflow: hidden;
  padding: 64px 0 72px;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.07)'/%3E%3C/svg%3E") repeat;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: center;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: .78rem;
  color: rgba(255,255,255,.9);
  margin-bottom: 16px;
  backdrop-filter: blur(4px);
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: #6dd5fa;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.3); }
}
.hero-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: .5px;
}
.hero-title span { color: #6dd5fa; }
.hero-desc {
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  margin-bottom: 32px;
  max-width: 480px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 24px;
  border-radius: var(--radius);
  font-size: .92rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--white);
  color: var(--blue-main);
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
}
.btn-primary:hover {
  background: var(--blue-pale);
  color: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(0,0,0,.18);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
  color: var(--white);
}
.btn-blue {
  background: var(--blue-main);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(26,95,168,.3);
}
.btn-blue:hover {
  background: var(--blue-dark);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-sm { padding: 7px 16px; font-size: .83rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* Hero 右侧卡片 */
.hero-card {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
}
.hero-card-title {
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.hero-service-list { display: flex; flex-direction: column; gap: 12px; }
.hero-service-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: all var(--transition);
  cursor: pointer;
}
.hero-service-item:hover {
  background: rgba(255,255,255,.18);
  transform: translateX(4px);
}
.hero-service-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-service-icon svg { fill: rgba(255,255,255,.9); }
.hero-service-info { flex: 1; }
.hero-service-name {
  color: var(--white);
  font-size: .9rem;
  font-weight: 600;
}
.hero-service-desc { color: rgba(255,255,255,.6); font-size: .77rem; margin-top: 2px; }
.hero-service-arrow {
  color: rgba(255,255,255,.5);
  font-size: 1.1rem;
}

/* ---- 数据统计栏 ---- */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 20px 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 24px;
  border-right: 1px solid var(--gray-200);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--blue-main);
  line-height: 1;
}
.stat-num span { font-size: 1rem; font-weight: 500; margin-left: 2px; }
.stat-label { font-size: .78rem; color: var(--gray-500); margin-top: 4px; }

/* ---- 服务卡片区域 ---- */
.section {
  padding: 56px 0;
}
.section-alt { background: var(--white); }
.section-header {
  margin-bottom: 36px;
}
.section-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue-main);
  font-size: .75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 8px;
  letter-spacing: .5px;
}
.section-title {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.3;
}
.section-title-line {
  width: 44px;
  height: 3px;
  background: var(--blue-main);
  border-radius: 2px;
  margin-top: 10px;
}
.section-desc { color: var(--gray-500); margin-top: 10px; font-size: .92rem; }

/* 不对称服务卡片布局 */
.service-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: var(--blue-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.service-card-featured {
  grid-row: 1 / 3;
  background: linear-gradient(160deg, var(--blue-dark) 0%, var(--blue-main) 100%);
  border: none;
  color: var(--white);
}
.service-card-featured .service-card-body { flex: 1; }
.service-card-img {
  height: 160px;
  background: linear-gradient(135deg, var(--blue-pale), var(--blue-bg));
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card-featured .service-card-img {
  height: 200px;
  background: rgba(255,255,255,.08);
}
.service-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.service-card-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 3px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .3px;
  margin-bottom: 10px;
}
.tag-art { background: #e3f0ff; color: #1565c0; }
.tag-music { background: #e8f5e9; color: #2e7d32; }
.tag-soft { background: #fff3e0; color: #e65100; }
.tag-white { background: rgba(255,255,255,.2); color: var(--white); }
.service-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}
.service-card-featured .service-card-title { font-size: 1.3rem; color: var(--white); }
.service-card-desc {
  font-size: .84rem;
  color: var(--gray-500);
  line-height: 1.7;
  flex: 1;
}
.service-card-featured .service-card-desc { color: rgba(255,255,255,.7); }
.service-card-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.service-card-featured .service-card-footer {
  border-top: 1px solid rgba(255,255,255,.15);
}

/* ---- 流程步骤 ---- */
.process-section {
  background: var(--blue-bg);
  padding: 56px 0;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 30px;
  left: calc(100% / 12);
  right: calc(100% / 12);
  height: 2px;
  background: linear-gradient(90deg, var(--blue-main), var(--blue-light));
  z-index: 0;
}
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 60px; height: 60px;
  background: var(--white);
  border: 2.5px solid var(--blue-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blue-main);
  margin-bottom: 14px;
  box-shadow: 0 2px 12px rgba(26,95,168,.15);
  transition: all var(--transition);
}
.process-step:hover .step-num {
  background: var(--blue-main);
  color: var(--white);
  transform: scale(1.08);
}
.step-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.step-desc { font-size: .75rem; color: var(--gray-500); line-height: 1.5; }

/* ---- 公告列表 ---- */
.notice-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 24px;
}
.notice-panel, .info-panel {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-100);
}
.panel-header h3 { font-size: .95rem; font-weight: 700; color: var(--gray-900); }
.panel-header a { font-size: .78rem; color: var(--blue-main); }
.notice-list { padding: 8px 0; }
.notice-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}
.notice-item:last-child { border-bottom: none; }
.notice-item:hover { background: var(--blue-bg); }
.notice-dot {
  width: 5px; height: 5px;
  background: var(--blue-main);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}
.notice-text { flex: 1; }
.notice-title { font-size: .87rem; color: var(--gray-900); line-height: 1.5; }
.notice-date { font-size: .74rem; color: var(--gray-400); margin-top: 3px; }
.info-list { padding: 8px 0; }
.info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}
.info-item:last-child { border-bottom: none; }
.info-item:hover { background: var(--blue-bg); }
.info-icon {
  width: 38px; height: 38px;
  background: var(--blue-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-content { flex: 1; }
.info-name { font-size: .87rem; font-weight: 600; color: var(--gray-900); }
.info-desc { font-size: .75rem; color: var(--gray-500); margin-top: 2px; }

/* ---- 查询区域 ---- */
.query-section {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-main) 100%);
  padding: 52px 0;
}
.query-inner {
  display: grid;
  grid-template-columns: 1fr 500px;
  gap: 48px;
  align-items: center;
}
.query-text h2 { color: var(--white); font-size: 1.7rem; font-weight: 700; margin-bottom: 10px; }
.query-text p { color: rgba(255,255,255,.75); font-size: .93rem; line-height: 1.8; }
.query-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.query-box h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 16px; }

/* ---- 页脚 ---- */
.site-footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,.7);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 32px;
  padding: 44px 0 32px;
}
.footer-logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-about p { font-size: .83rem; line-height: 1.8; }
.footer-col h4 {
  color: var(--white);
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  color: rgba(255,255,255,.6);
  font-size: .83rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-contact p { font-size: .83rem; margin-bottom: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 14px 0;
  font-size: .78rem;
  display: flex;
  gap: 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: var(--white); }
.footer-sep { opacity: .4; }

/* ---- 状态标签 ---- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 500;
}
.status-badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.status-submitted   { background: #e3f0ff; color: #1565c0; }
.status-pending     { background: #fff7e6; color: #d46b08; }
.status-accepted    { background: #e6f4ff; color: #0958d9; }
.status-wait-review { background: #f0f5ff; color: #2f54eb; }
.status-reviewing   { background: #ede7f6; color: #6a1b9a; }
.status-wait-send   { background: #e8f5e9; color: #2e7d32; }
.status-done        { background: #e8f5e9; color: #1b5e20; }
.status-rejected    { background: #fce4ec; color: #c62828; }
.status-amend       { background: #fff3e0; color: #e65100; }


/* ---- 表格 ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .87rem;
}
.data-table th {
  background: var(--gray-100);
  color: var(--gray-700);
  font-weight: 600;
  padding: 11px 16px;
  text-align: left;
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}
.data-table tr:hover td { background: var(--blue-bg); }
.data-table tr:last-child td { border-bottom: none; }

/* ---- 卡片通用 ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}
.card-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-header h2, .card-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  flex: 1;
}
.card-body { padding: 24px; }

/* ---- 用户中心布局 ---- */
.dashboard-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 28px 0 48px;
}
.sidebar {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  height: fit-content;
  position: sticky;
  top: 80px;
}
.sidebar-user {
  padding: 20px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-main));
  text-align: center;
}
.sidebar-avatar {
  width: 56px; height: 56px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
}
.sidebar-name { color: var(--white); font-size: .92rem; font-weight: 600; }
.sidebar-role { color: rgba(255,255,255,.65); font-size: .74rem; margin-top: 3px; }
.sidebar-nav { padding: 8px 0; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  font-size: .87rem;
  color: var(--gray-700);
  border-left: 3px solid transparent;
  transition: all var(--transition);
}
.sidebar-nav a:hover, .sidebar-nav a.active {
  background: var(--blue-bg);
  color: var(--blue-main);
  border-left-color: var(--blue-main);
}
.sidebar-nav a.active { font-weight: 600; }

/* ---- 消息提示 ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: .88rem;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.alert-info    { background: #e3f0ff; color: #1565c0; border-left: 3px solid #1565c0; }
.alert-success { background: #e8f5e9; color: #2e7d32; border-left: 3px solid #2e7d32; }
.alert-warn    { background: #fff3e0; color: #e65100; border-left: 3px solid #e65100; }
.alert-error   { background: #fce4ec; color: #c62828; border-left: 3px solid #c62828; }

/* ---- 分页 ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 20px 0;
}
.page-btn {
  padding: 6px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .83rem;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}
.page-btn:hover { border-color: var(--blue-main); color: var(--blue-main); }
.page-btn.active { background: var(--blue-main); color: var(--white); border-color: var(--blue-main); }
.page-btn.disabled { opacity: .4; cursor: not-allowed; }

/* ---- 响应式 ---- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card-featured { grid-row: auto; }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::before { display: none; }
  .notice-grid { grid-template-columns: 1fr; }
  .query-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .dashboard-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}
@media (max-width: 640px) {
  .service-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-title { font-size: 1.7rem; }
  .main-nav { display: none; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}