/* ============================================================
   素衣发稿平台 — 前台样式
   配色：深青绿 teal + 克制金 warm
   ============================================================ */

:root {
  --brand: #187e8b;
  --brand-dark: #0f5f6b;
  --brand-deep: #0a4952;
  --brand-50: #eef8f9;
  --brand-100: #d5eeef;
  --ink: #0f1f21;
  --ink-2: #475a5d;
  --ink-3: #8a999b;
  --line: #e3eaea;
  --bg: #ffffff;
  --warm: #c8a96a;
  --warm-dark: #a88a4f;
  --danger: #c0392b;
  --radius: 2px;
  --shadow-sm: 0 1px 2px rgba(15, 31, 33, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 31, 33, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 31, 33, 0.12);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --nav-h: 68px;
  --maxw: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.num, .en, h1 .num, h2 .num, .stat-num, .tag-en,
.brand-mark .en, .logo .en {
  font-family: "Inter", "Helvetica Neue", system-ui, sans-serif;
  font-feature-settings: "tnum";
}

a { color: var(--brand); text-decoration: none; transition: color 300ms var(--ease); }
a:hover { color: var(--brand-dark); }

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

h1, h2, h3, h4 { color: var(--ink); font-weight: 600; line-height: 1.35; margin: 0; }
h1 { font-size: clamp(32px, 4.5vw, 46px); letter-spacing: -0.01em; }
h2 { font-size: clamp(26px, 3vw, 34px); letter-spacing: -0.005em; }
h3 { font-size: 21px; }
p { margin: 0 0 1em; color: var(--ink-2); }
ul, ol { color: var(--ink-2); padding-left: 1.2em; }
li { margin-bottom: 0.4em; }

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

.section { padding: 88px 0; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: none; }
.section-tight { padding: 64px 0; }
.bg-50 { background: var(--brand-50); }
.bg-deep { background: var(--brand-deep); color: #d8e6e7; }
.bg-deep h2, .bg-deep h3 { color: #fff; }
.bg-deep p { color: #a9c0c2; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
}
.bg-deep .eyebrow { color: var(--warm); }

.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head p { font-size: 16px; color: var(--ink-2); margin-top: 14px; }

.section-head.left { text-align: left; margin-left: 0; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 300ms var(--ease);
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn-ghost:hover { background: var(--brand); color: #fff; }
.btn-light { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.25); }
.btn-light:hover { background: rgba(255,255,255,0.15); color: #fff; }
.btn-warm { background: var(--warm); color: #2a1f08; }
.btn-warm:hover { background: var(--warm-dark); color: #fff; transform: translateY(-1px); }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ============================================================
   导航
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
  height: var(--nav-h);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--ink); }
.brand-img {
  height: 36px;
  width: auto;
}
.brand-icon {
  width: 44px;
  height: 44px;
  display: block;
  object-fit: contain;
}
.brand-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 44px;
  height: 44px;
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.04em;
}
.brand-sub { font-size: 12px; color: var(--ink-3); font-weight: 400; letter-spacing: 0.05em; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  list-style: none;
  padding: 0;
}
.nav-menu a {
  display: block;
  padding: 10px 14px;
  color: var(--ink-2);
  font-size: 15px;
  border-radius: var(--radius);
  position: relative;
}
.nav-menu a:hover { color: var(--brand); background: var(--brand-50); }
.nav-menu a.active { color: var(--brand); }
.nav-menu a.active::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: -2px;
  height: 2px; background: var(--brand);
}

.nav-cta { margin-left: 8px; }
.nav-cta.btn {
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(24, 126, 139, 0.25);
}
.nav-cta.btn:hover {
  background: var(--brand-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(24, 126, 139, 0.3);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  margin: 4px auto;
  transition: transform 300ms var(--ease), opacity 300ms var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding: 96px 0 88px;
  background:
    radial-gradient(ellipse 80% 50% at 80% 0%, rgba(24,126,139,0.08), transparent 60%),
    linear-gradient(180deg, #fcfefe 0%, #ffffff 100%);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,73,82,0.85) 0%, rgba(24,126,139,0.75) 50%, rgba(10,73,82,0.8) 100%);
}
.hero--has-bg .hero-grid { position: relative; z-index: 1; }
.hero--has-bg h1,
.hero--has-bg .hero-lead,
.hero--has-bg .hero-meta-item .v,
.hero--has-bg .hero-meta-item .k { color: #fff; }
.hero--has-bg .hero-meta { border-top-color: rgba(255,255,255,0.15); }
.hero--has-bg .hero-meta-item .k { color: rgba(255,255,255,0.6); }
.hero--has-bg .hero-tag { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.2); }
.hero--has-bg .hero-tag .dot { background: var(--warm); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--brand-50);
  color: var(--brand-dark);
  border: 1px solid var(--brand-100);
  border-radius: 100px;
  font-size: 13px;
  margin-bottom: 28px;
}
.hero-tag .dot { width: 6px; height: 6px; background: var(--brand); border-radius: 50%; }
.hero h1 { margin-bottom: 22px; }
.hero h1 .accent { color: var(--brand); }
.hero--has-bg h1 .accent { color: var(--warm); }
.hero-lead {
  font-size: 18px;
  color: var(--ink-2);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-cta .btn-ghost {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.hero-cta .btn-ghost:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: #fff;
}
.hero-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero-meta-item .k {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.hero-meta-item .v {
  font-size: 15px;
  color: var(--ink);
  font-weight: 500;
}
.hero-meta-item .v .check { color: var(--brand); margin-right: 4px; }
.hero--has-bg .hero-meta-item .v .check { color: var(--warm); }

/* Hero 视觉：抽象几何 + 数据面板 */
.hero-visual {
  position: relative;
  aspect-ratio: 5 / 4.2;
}
.hero-card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow-md);
}
.hero-card-main {
  inset: 8% 4% 8% 12%;
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.hero-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}
.hero-card-title {
  font-size: 13px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero-card-badge {
  font-size: 12px;
  color: var(--brand-dark);
  background: var(--brand-50);
  padding: 3px 10px;
  border-radius: 100px;
}
.hero-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}
.hero-stat {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.hero-stat .n {
  font-family: "Inter", sans-serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--brand-deep);
  line-height: 1.1;
}
.hero-stat .n .warm { color: var(--warm); }
.hero-stat .l { font-size: 12px; color: var(--ink-3); margin-top: 4px; }

.hero-bars { flex: 1; display: flex; flex-direction: column; gap: 14px; justify-content: flex-end; }
.hero-bar-item { display: grid; grid-template-columns: 90px 1fr 48px; align-items: center; gap: 12px; font-size: 13px; }
.hero-bar-item .label { color: var(--ink-2); }
.hero-bar-item .track { height: 8px; background: var(--brand-50); border-radius: 100px; overflow: hidden; }
.hero-bar-item .fill { height: 100%; background: linear-gradient(90deg, var(--brand), var(--brand-dark)); border-radius: 100px; }
.hero-bar-item .fill.warm { background: linear-gradient(90deg, var(--warm), var(--warm-dark)); }
.hero-bar-item .val { text-align: right; color: var(--ink); font-family: "Inter", sans-serif; font-weight: 500; }

.hero-card-float {
  width: 200px;
  padding: 16px 18px;
  right: -6px;
  top: -10px;
  border-left: 3px solid var(--warm);
}
.hero-card-float .k { font-size: 12px; color: var(--ink-3); margin-bottom: 4px; }
.hero-card-float .v { font-size: 18px; font-weight: 600; color: var(--ink); font-family: "Inter",sans-serif; }
.hero-card-float .sub { font-size: 12px; color: var(--brand); margin-top: 4px; }

.hero-card-float-2 {
  width: 180px;
  padding: 14px 16px;
  left: -14px;
  bottom: 24px;
  border-left: 3px solid var(--brand);
}
.hero-card-float-2 .k { font-size: 12px; color: var(--ink-3); }
.hero-card-float-2 .v { font-size: 15px; font-weight: 500; color: var(--ink); margin-top: 4px; }
.hero-card-float-2 .v::before { content: '✓ '; color: var(--brand); font-weight: 700; }

/* ============================================================
   Logo 墙 / 数据
   ============================================================ */
.logo-wall {
  padding: 56px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fcfefe;
}
.logo-wall-label {
  text-align: center;
  font-size: 13px;
  color: var(--ink-3);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.logo-item {
  background: #fff;
  padding: 20px 12px;
  text-align: center;
  transition: background 300ms var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}
.logo-item:hover { background: var(--brand-50); }
.logo-item img {
  max-height: 44px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter 300ms var(--ease);
}
.logo-item:hover img { filter: grayscale(0%); }
.logo-item .lg-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}
.logo-item:hover .lg-text { color: var(--brand); }
.logo-item .lg-en { font-family: "Inter", sans-serif; font-weight: 700; }

.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  padding: 40px 28px;
  text-align: center;
  border-right: 1px solid var(--line);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: 44px;
  font-weight: 600;
  color: var(--brand-deep);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-num .unit { font-size: 22px; color: var(--warm); margin-left: 2px; }
.stat-label { margin-top: 12px; font-size: 14px; color: var(--ink-2); }

/* ============================================================
   痛点
   ============================================================ */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line);
}
.pain-item {
  padding: 36px 32px;
  border-right: 1px solid var(--line);
  background: #fff;
}
.pain-item:last-child { border-right: none; }
.pain-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--brand-50);
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.pain-item h3 { margin-bottom: 10px; font-size: 19px; }
.pain-item p { font-size: 15px; margin: 0; }

/* ============================================================
   核心优势
   ============================================================ */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.adv-grid.col-2 { grid-template-columns: repeat(2, 1fr); }
.adv-grid.col-4 { grid-template-columns: repeat(4, 1fr); }
.adv-grid.col-3 { grid-template-columns: repeat(3, 1fr); }
.adv-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: border-color 300ms var(--ease), transform 300ms var(--ease);
  position: relative;
}
.adv-card:hover { border-color: var(--brand); transform: translateY(-2px); }
.adv-num {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  color: var(--warm);
  letter-spacing: 0.2em;
  font-weight: 600;
  margin-bottom: 18px;
}
.adv-card h3 { margin-bottom: 12px; }
.adv-card p { font-size: 15px; margin-bottom: 20px; }
.adv-point { list-style: none; padding: 0; margin: 0; }
.adv-point li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: var(--ink-2);
  margin-bottom: 8px;
}
.adv-point li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 12px; height: 6px;
  border-left: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  transform: rotate(-45deg);
}

/* ============================================================
   发稿平台介绍
   ============================================================ */
.platform-intro {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.feature-list { list-style: none; padding: 0; margin: 24px 0 0; }
.feature-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list .ficon {
  width: 40px; height: 40px;
  background: var(--brand-50); color: var(--brand);
  border-radius: var(--radius);
  display: grid; place-items: center;
}
.feature-list h4 { font-size: 16px; margin-bottom: 4px; color: var(--ink); }
.feature-list p { font-size: 14px; margin: 0; }

.platform-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  background: #fafcfc;
}
.panel-tab {
  padding: 14px 22px;
  font-size: 14px;
  color: var(--ink-2);
  border-right: 1px solid var(--line);
  cursor: default;
}
.panel-tab.active { color: var(--brand); background: #fff; position: relative; }
.panel-tab.active::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--brand);
}
.panel-body { padding: 28px; }
.panel-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
  gap: 16px;
}
.panel-row:last-child { border-bottom: none; }
.panel-row .name { font-size: 15px; color: var(--ink); display: flex; align-items: center; gap: 10px; }
.panel-row .name .lg {
  width: 28px; height: 28px;
  border-radius: var(--radius);
  display: grid; place-items: center;
  color: #fff;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 13px;
  overflow: hidden;
}
.panel-row .name .lg img { width: 100%; height: 100%; object-fit: cover; }
.panel-row .meta { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.panel-row .status {
  font-size: 12px;
  color: var(--brand-dark);
  background: var(--brand-50);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ============================================================
   行业案例 / 文章卡片
   ============================================================ */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 300ms var(--ease), transform 300ms var(--ease);
}
.case-card:hover { border-color: var(--brand); transform: translateY(-2px); }
.case-cover {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 22px;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.case-cover.has-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,73,82,0.1) 0%, rgba(10,73,82,0.7) 100%);
}
.case-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(200,169,106,0.25), transparent 50%),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,0.03) 12px 13px);
}
.case-cover.has-image::before {
  background: linear-gradient(180deg, rgba(10,73,82,0.1) 0%, rgba(10,73,82,0.7) 100%);
}
.case-cover .cc-cat {
  position: relative;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
}
.case-cover .cc-title {
  position: relative;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-top: 6px;
  line-height: 1.4;
}
.case-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.case-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.case-body p { font-size: 14px; margin-bottom: 18px; flex: 1; }
.case-link {
  font-size: 14px;
  color: var(--brand);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.case-link:hover { gap: 10px; }

/* ============================================================
   GEO 服务
   ============================================================ */
.geo-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.geo-diagram {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 32px;
}
.geo-flow {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.geo-node {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  position: relative;
}
.geo-node .n-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--brand-deep);
  color: #fff;
  display: grid; place-items: center;
  font-family: "Inter", sans-serif;
  font-weight: 600;
}
.geo-node .n-title { font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.geo-node .n-desc { font-size: 13px; color: var(--ink-2); }
.geo-arrow {
  width: 2px; height: 16px;
  background: var(--line);
  margin: -8px auto -8px 37px;
  position: relative;
}
.geo-arrow::after {
  content: '';
  position: absolute;
  bottom: 0; left: -4px;
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 7px solid var(--brand);
}
.geo-out {
  margin-top: 8px;
  padding: 18px;
  background: var(--brand-deep);
  color: #fff;
  border-radius: var(--radius);
  text-align: center;
}
.geo-out .lbl { font-size: 12px; color: var(--warm); letter-spacing: 0.15em; margin-bottom: 6px; }
.geo-out .val { font-family: "Inter", sans-serif; font-size: 18px; font-weight: 600; }

/* ============================================================
   评价
   ============================================================ */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}
.testi-quote {
  font-size: 46px;
  line-height: 0.6;
  color: var(--brand);
  font-family: Georgia, serif;
  margin-bottom: 12px;
}
.testi-card p {
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 24px;
  flex: 1;
}
.testi-who { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line); }
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: #fff;
  font-weight: 600;
  font-family: "Inter", sans-serif;
}
.testi-name { font-weight: 600; color: var(--ink); font-size: 15px; }
.testi-role { font-size: 13px; color: var(--ink-3); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 22px 40px 22px 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  font-family: inherit;
  cursor: pointer;
  position: relative;
  line-height: 1.5;
  transition: color 300ms var(--ease);
}
.faq-q:hover { color: var(--brand); }
.faq-q::after {
  content: '+';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--brand);
  font-weight: 300;
  transition: transform 300ms var(--ease);
  font-family: "Inter", sans-serif;
}
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 400ms var(--ease);
}
.faq-a-inner {
  padding: 0 0 22px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.8;
}
.faq-item.open .faq-a { max-height: 600px; }

/* ============================================================
   CTA
   ============================================================ */
.cta-band {
  background: var(--brand-deep);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(200,169,106,0.12), transparent 40%),
    radial-gradient(circle at 80% 50%, rgba(24,126,139,0.3), transparent 40%);
}
.cta-band .container { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 16px; }
.cta-band p { color: #a9c0c2; font-size: 17px; max-width: 600px; margin: 0 auto 32px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   页脚
   ============================================================ */
.footer {
  background: #06282a;
  color: #8fa6a8;
  padding: 64px 0 0;
  font-size: 14px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { color: #8fa6a8; font-size: 14px; max-width: 360px; }
.footer-brand .slogan {
  font-size: 16px;
  color: #c8d9db;
  font-weight: 500;
  margin-bottom: 12px;
  line-height: 1.5;
}
.footer h5 {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: #8fa6a8; }
.footer ul a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .ic { color: var(--warm); margin-top: 3px; flex-shrink: 0; }
.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  text-align: center;
}
.footer-bottom a { color: #8fa6a8; }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   子页面 Hero
   ============================================================ */
.subhero {
  padding: 72px 0 56px;
  background:
    radial-gradient(ellipse 70% 60% at 80% 0%, rgba(24,126,139,0.06), transparent 60%),
    linear-gradient(180deg, #fcfefe, #fff);
  border-bottom: 1px solid var(--line);
}
.subhero--has-bg {
  position: relative;
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
  padding: 96px 0 80px;
  text-align: center;
}
.subhero--has-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,73,82,0.85) 0%, rgba(24,126,139,0.75) 50%, rgba(10,73,82,0.8) 100%);
}
.subhero--has-bg .container { position: relative; z-index: 1; }
.subhero--has-bg h1,
.subhero--has-bg p { color: #fff; }
.subhero--has-bg p { opacity: 0.85; max-width: 720px; margin: 0 auto; }
.subhero--has-bg .breadcrumb a,
.subhero--has-bg .breadcrumb span { color: rgba(255,255,255,0.7); }
.breadcrumb {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--ink-3); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb span { margin: 0 8px; }
.subhero h1 { margin-bottom: 14px; font-size: clamp(28px, 3.5vw, 40px); }
.subhero p { font-size: 17px; color: var(--ink-2); max-width: 720px; margin: 0; }

/* ============================================================
   列表页 / 筛选
   ============================================================ */
.layout-2col {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding: 56px 0;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.filter-chip {
  padding: 8px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 14px;
  color: var(--ink-2);
  cursor: pointer;
  transition: all 300ms var(--ease);
  font-family: inherit;
}
.filter-chip:hover { border-color: var(--brand); color: var(--brand); }
.filter-chip.active { background: var(--brand); color: #fff; border-color: var(--brand); }

.search-box {
  position: relative;
  margin-bottom: 24px;
}
.search-box input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  transition: border-color 300ms var(--ease);
}
.search-box input:focus { outline: none; border-color: var(--brand); }
.search-box .ic { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-3); }

.article-list { display: flex; flex-direction: column; gap: 0; }
.article-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.article-row .ar-title {
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
  display: block;
  line-height: 1.4;
}
.article-row .ar-title:hover { color: var(--brand); }
.article-row .ar-summary { font-size: 14px; color: var(--ink-2); margin: 0 0 12px; }
.article-row .ar-meta { font-size: 13px; color: var(--ink-3); display: flex; gap: 16px; }
.article-row .ar-meta .tag { color: var(--brand); }
.article-row .ar-date {
  text-align: right;
  font-family: "Inter", sans-serif;
  color: var(--ink-3);
  font-size: 13px;
  white-space: nowrap;
}
.article-row .ar-date .day { font-size: 22px; color: var(--ink); font-weight: 600; display: block; line-height: 1; }
.article-row .ar-date .my { font-size: 12px; }

.sidebar { display: flex; flex-direction: column; gap: 32px; }
.side-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.side-box h4 { font-size: 15px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.side-cat { list-style: none; padding: 0; margin: 0; }
.side-cat li { margin-bottom: 4px; }
.side-cat a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--ink-2);
  border-radius: var(--radius);
}
.side-cat a:hover, .side-cat a.active { background: var(--brand-50); color: var(--brand); }
.side-cat .cnt { font-size: 12px; color: var(--ink-3); font-family: "Inter", sans-serif; }

.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
}
.pagination a, .pagination span {
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink-2);
  font-family: "Inter", sans-serif;
}
.pagination a:hover { border-color: var(--brand); color: var(--brand); }
.pagination .current { background: var(--brand); color: #fff; border-color: var(--brand); }
.pagination .disabled { color: var(--ink-3); cursor: not-allowed; }

/* ============================================================
   文章详情
   ============================================================ */
.article-detail { max-width: 780px; margin: 0 auto; padding: 56px 0 80px; }
.article-detail .ad-title { font-size: 32px; margin-bottom: 16px; line-height: 1.35; }
.article-detail .ad-meta {
  display: flex; gap: 20px; flex-wrap: wrap;
  font-size: 14px; color: var(--ink-3);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}
.article-body { font-size: 16px; color: var(--ink); line-height: 1.85; }
.article-body h2 { font-size: 24px; margin: 40px 0 16px; }
.article-body h3 { font-size: 19px; margin: 32px 0 12px; color: var(--brand-deep); }
.article-body p { margin-bottom: 1.2em; color: var(--ink); }
.article-body ul, .article-body ol { padding-left: 1.5em; margin-bottom: 1.2em; }
.article-body li { color: var(--ink); margin-bottom: 0.5em; }
.article-body strong { color: var(--brand-deep); }
.article-body blockquote {
  margin: 24px 0;
  padding: 16px 24px;
  border-left: 3px solid var(--brand);
  background: var(--brand-50);
  color: var(--ink-2);
  font-size: 15px;
}
.article-body img { max-width: 100%; height: auto; border-radius: 4px; }

/* ============================================================
   媒体资源
   ============================================================ */
.media-filters {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 32px;
}
.filter-group {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}
.filter-group:last-child { border-bottom: none; padding-bottom: 0; }
.filter-group:first-child { padding-top: 0; }
.filter-group .fg-label {
  width: 80px;
  flex-shrink: 0;
  font-size: 14px;
  color: var(--ink-3);
  padding-top: 8px;
}
.filter-group .fg-options { display: flex; flex-wrap: wrap; gap: 8px; flex: 1; }
.filter-group input[type="text"] {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  min-width: 200px;
}
.filter-group input[type="text"]:focus { outline: none; border-color: var(--brand); }

.media-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--ink-2);
}
.media-stats strong { color: var(--brand); font-family: "Inter", sans-serif; font-weight: 600; }

.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.media-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: border-color 300ms var(--ease), transform 300ms var(--ease);
  display: flex;
  flex-direction: column;
}
.media-card:hover { border-color: var(--brand); transform: translateY(-2px); }
.media-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--brand);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 14px;
  overflow: hidden;
}
.media-logo img { width: 100%; height: 100%; object-fit: cover; }
.media-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.media-meta {
  font-size: 12px;
  color: var(--ink-3);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.media-meta .mm-item { display: inline-flex; align-items: center; gap: 4px; }
.media-meta .mm-dot { width: 3px; height: 3px; background: var(--ink-3); border-radius: 50%; }
.media-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line); }
.media-tag {
  font-size: 12px;
  color: var(--ink-2);
  background: var(--brand-50);
  padding: 2px 8px;
  border-radius: 2px;
}
.media-rec {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 11px;
  color: var(--warm-dark);
  background: #fbf4e4;
  padding: 2px 8px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.media-card { position: relative; }

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--ink-3);
}
.empty-state .es-icon { margin-bottom: 16px; opacity: 0.4; }

/* ============================================================
   关于 / 联系
   ============================================================ */
.about-section { padding: 72px 0; border-bottom: 1px solid var(--line); }
.about-section:last-child { border-bottom: none; }
.about-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.value-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.value-card .vicon {
  width: 40px; height: 40px;
  background: var(--brand-50);
  color: var(--brand);
  border-radius: var(--radius);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.value-card h3 { font-size: 18px; margin-bottom: 8px; }
.value-card p { font-size: 14px; margin: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.contact-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}
.contact-card .cicon {
  width: 52px; height: 52px;
  margin: 0 auto 18px;
  background: var(--brand-50);
  color: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
}
.contact-card h4 { font-size: 16px; margin-bottom: 8px; }
.contact-card p { font-size: 15px; color: var(--ink); margin: 0; }

/* ============================================================
   流程步骤
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-step {
  padding: 32px 24px;
  text-align: center;
  position: relative;
  border-right: 1px solid var(--line);
}
.process-step:last-child { border-right: none; }
.process-step .ps-num {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  color: var(--warm);
  letter-spacing: 0.2em;
  font-weight: 600;
  margin-bottom: 14px;
}
.process-step .ps-icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  background: var(--brand-50);
  color: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
}
.process-step h4 { font-size: 17px; margin-bottom: 8px; }
.process-step p { font-size: 14px; margin: 0; }

/* ============================================================
   右侧悬浮框
   ============================================================ */
.float-panel {
  position: fixed;
  right: 24px;
  bottom: 80px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0;
}
.float-panel__toggle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(24, 126, 139, 0.35);
  display: grid;
  place-items: center;
  transition: all 300ms var(--ease);
  margin-top: 12px;
}
.float-panel__toggle:hover {
  background: var(--brand-dark);
  transform: scale(1.05);
}
.float-panel__menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  min-width: 200px;
}
.float-panel.open .float-panel__menu {
  display: flex;
  animation: slideUp 300ms var(--ease);
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.float-panel__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink);
  transition: background 200ms var(--ease);
  position: relative;
}
.float-panel__item:last-child { border-bottom: none; }
.float-panel__item:hover { background: var(--brand-50); color: var(--brand); }
.float-panel__item .fp-icon {
  width: 28px; height: 28px;
  background: var(--brand-50);
  color: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.float-panel__item:hover .fp-icon { background: var(--brand); color: #fff; }
.float-panel__qr {
  position: absolute;
  right: 110%;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
  display: none;
  width: 160px;
  text-align: center;
}
.float-panel__item:hover .float-panel__qr { display: block; }
.float-panel__qr img { width: 136px; height: 136px; margin: 0 auto 8px; border-radius: 4px; }
.float-panel__qr .fp-qr-text { font-size: 12px; color: var(--ink-2); }

/* ============================================================
   模态弹窗
   ============================================================ */
.modal-mask {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 73, 82, 0.55);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal-mask.open { display: flex; }
.modal {
  background: #fff;
  border-radius: 8px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 300ms var(--ease);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal__head {
  padding: 24px 28px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal__head h3 { margin: 0; font-size: 20px; }
.modal__close {
  width: 32px; height: 32px;
  border: none;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  border-radius: 50%;
  transition: all 200ms var(--ease);
}
.modal__close:hover { background: var(--brand-50); color: var(--brand); }
.modal__body { padding: 28px; }
.modal__foot { padding: 0 28px 28px; }

.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-size: 14px;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.form-field label .req { color: var(--danger); }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  transition: border-color 200ms var(--ease);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--brand);
}
.form-field textarea { resize: vertical; min-height: 80px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-tip { font-size: 12px; color: var(--ink-3); margin-top: 6px; }

.contact-modal-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}
.contact-modal-info .cmi-item {
  text-align: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.contact-modal-info .cmi-icon {
  width: 44px; height: 44px;
  margin: 0 auto 12px;
  background: var(--brand-50);
  color: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
}
.contact-modal-info .cmi-label { font-size: 13px; color: var(--ink-3); margin-bottom: 4px; }
.contact-modal-info .cmi-value { font-size: 15px; color: var(--ink); font-weight: 500; }
.contact-modal-info .cmi-qr { margin-top: 12px; }
.contact-modal-info .cmi-qr img { width: 100px; height: 100px; margin: 0 auto; border-radius: 4px; }
.contact-modal-info .cmi-qr-text { font-size: 12px; color: var(--ink-3); margin-top: 6px; }

/* ============================================================
   动画
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============================================================
   新增：首页版块背景交替
   ============================================================ */
.section.alt-gray { background: #f5f8f9; border-top: 1px solid var(--line); }
.section.alt-gray:first-of-type { border-top: none; }
.section.alt-mint { background: #f0f7f8; border-top: 1px solid var(--line); }
.section.alt-mint:first-of-type { border-top: none; }
.section.alt-warm { background: #f8f9f7; border-top: 1px solid var(--line); }
.section.alt-warm:first-of-type { border-top: none; }

/* ============================================================
   新增：内页 Banner 差异化渐变背景
   ============================================================ */
.subhero--has-bg::before {
  background: linear-gradient(135deg, rgba(10,73,82,0.88) 0%, rgba(24,126,139,0.78) 50%, rgba(10,73,82,0.82) 100%);
}
.subhero-banner { position: relative; }
.subhero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
}
.subhero-banner .container { position: relative; z-index: 1; }

/* PR发稿 - 青绿 */
.banner-pr::before {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(0,184,168,0.3), transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(16,185,129,0.25), transparent 55%),
    linear-gradient(135deg, #064e3b 0%, #0d9488 50%, #0f766e 100%);
}

/* GEO优化 - 蓝紫 */
.banner-geo::before {
  background:
    radial-gradient(ellipse at 20% 20%, rgba(139,92,246,0.3), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(59,130,246,0.25), transparent 55%),
    linear-gradient(135deg, #1e1b4b 0%, #4f46e5 50%, #2563eb 100%);
}

/* 全网营销 - 橙红 */
.banner-marketing::before {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(251,146,60,0.3), transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(239,68,68,0.25), transparent 55%),
    linear-gradient(135deg, #7c2d12 0%, #ea580c 50%, #dc2626 100%);
}

/* 案例中心 - 深蓝 */
.banner-cases::before {
  background:
    radial-gradient(ellipse at 20% 20%, rgba(59,130,246,0.25), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(14,116,144,0.3), transparent 55%),
    linear-gradient(135deg, #0c2d5c 0%, #1e40af 50%, #075985 100%);
}

/* 帮助中心 - 绿色 */
.banner-help::before {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(34,197,94,0.3), transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(16,185,129,0.25), transparent 55%),
    linear-gradient(135deg, #064e3b 0%, #059669 50%, #047857 100%);
}

/* 关于我们 - 紫色 */
.banner-about::before {
  background:
    radial-gradient(ellipse at 20% 20%, rgba(168,85,247,0.3), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(124,58,237,0.25), transparent 55%),
    linear-gradient(135deg, #2e1065 0%, #7c3aed 50%, #6d28d9 100%);
}

/* 营销资讯 - 青色系 */
.banner-news::before {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(6,182,212,0.3), transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(14,165,233,0.25), transparent 55%),
    linear-gradient(135deg, #083344 0%, #0891b2 50%, #0284c7 100%);
}

/* 让 subhero--has-bg 的背景图在渐变下透出，但以渐变为主 */
.subhero-banner.subhero--has-bg { 
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
}
.subhero-banner.subhero--has-bg::before { 
  opacity: 1; 
  background: rgba(0, 20, 40, 0.55) !important;
}
/* 每个页面不同的Banner背景图 */
.banner-pr {
  background-image: url('../img/banner-pr.jpg') !important;
}
.banner-geo {
  background-image: url('../img/banner-geo.jpg') !important;
}
.banner-marketing {
  background-image: url('../img/banner-marketing.jpg') !important;
}
.banner-cases {
  background-image: url('../img/banner-cases.jpg') !important;
}
.banner-help {
  background-image: url('../img/banner-help.jpg') !important;
}
.banner-about {
  background-image: url('../img/banner-about.jpg') !important;
}
.banner-news {
  background-image: url('../img/banner-news.jpg') !important;
}
/* 清除渐变before，用背景图+统一蒙版 */
.banner-pr::before,
.banner-geo::before,
.banner-marketing::before,
.banner-cases::before,
.banner-help::before,
.banner-about::before,
.banner-news::before {
  background: none !important;
}

/* ============================================================
   新增：内页 Banner 副标题更亮 + 遮罩 + 居中
   ============================================================ */
.subhero-banner {
  position: relative;
  text-align: center;
}
.subhero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
  pointer-events: none;
}
.subhero-banner .container {
  position: relative;
  z-index: 2;
}
.subhero-banner h1 {
  color: #ffffff !important;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  margin-bottom: 18px;
}
.subhero-banner p {
  color: rgba(255,255,255,0.95) !important;
  opacity: 0.95 !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.35);
}
.subhero-banner .subhero-desc {
  color: rgba(255,255,255,0.95) !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.35);
}
.subhero-banner .btn {
  position: relative;
  z-index: 2;
}
.subhero-banner .container > * {
  text-align: center !important;
  margin-left: auto !important;
  margin-right: auto !important;
}
.subhero-banner .container p {
  text-align: center !important;
  max-width: 720px;
  margin-left: auto !important;
  margin-right: auto !important;
}
.subhero-banner .container > div[style*="display:flex"] {
  justify-content: center !important;
}

/* ============================================================
   新增：LOGO图标不变形 + 底部精简
   ============================================================ */
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.footer-contact .fc-worktime { display: none; }
.footer-contact .fc-wechat-text { display: none; }

/* ============================================================
   新增：列表页去掉元信息（日期/分类/作者）
   ============================================================ */
.article-row .ar-meta { display: none; }
.article-row .ar-date { display: none; }
.article-row { grid-template-columns: 1fr; }
.article-row .ar-summary { margin-bottom: 0; }

/* ============================================================
   新增：右侧悬浮按钮重设计（现代风格）
   ============================================================ */
.float-panel__toggle {
  width: auto;
  min-width: 56px;
  height: 56px;
  padding: 0 18px 0 14px;
  border-radius: 28px;
  background: linear-gradient(135deg, #187e8b 0%, #0f5f6b 100%);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(24, 126, 139, 0.45);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 300ms var(--ease);
  margin-top: 12px;
  position: relative;
  overflow: hidden;
}
.float-panel__toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent 50%);
  opacity: 0;
  transition: opacity 300ms var(--ease);
}
.float-panel__toggle:hover {
  background: linear-gradient(135deg, #0f5f6b 0%, #0a4952 100%);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 32px rgba(24, 126, 139, 0.55);
}
.float-panel__toggle:hover::before { opacity: 1; }
.float-panel.open .float-panel__toggle {
  background: linear-gradient(135deg, #0a4952 0%, #0f5f6b 100%);
}
.fp-toggle-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.fp-toggle-text {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* 悬浮菜单项文字两行 */
.fp-texts { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.fp-label { font-size: 12px; color: var(--ink-3); }
.fp-value { font-size: 14px; color: var(--ink); font-weight: 500; }
.float-panel__item:hover .fp-label { color: var(--brand-dark); }
.float-panel__item:hover .fp-value { color: var(--brand); }
.fp-arrow { font-size: 18px; color: var(--ink-3); font-weight: 300; }
.float-panel__item:hover .fp-arrow { color: var(--brand); }

/* 微信二维码悬浮（点击 + hover 都显示） */
.float-panel__item.fp-wechat { cursor: pointer; }
.float-panel__item.fp-wechat.active .float-panel__qr,
.float-panel__item.fp-wechat:hover .float-panel__qr { display: block; }
.float-panel__qr {
  position: absolute;
  right: 110%;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  display: none;
  width: 160px;
  text-align: center;
  z-index: 10;
}
.float-panel__qr img { width: 132px; height: 132px; margin: 0 auto 8px; border-radius: 6px; }
.float-panel__qr .fp-qr-text { font-size: 12px; color: var(--ink-2); }

/* 悬浮面板菜单整体更宽 */
.float-panel__menu { min-width: 240px; border-radius: 12px; }
.float-panel__item { padding: 14px 18px; }
.float-panel__item .fp-icon {
  width: 36px; height: 36px;
  background: var(--brand-50);
  color: var(--brand);
  border-radius: 8px;
}
.float-panel__item:hover .fp-icon { background: var(--brand); color: #fff; }
.float-panel__item.fp-leads {
  background: linear-gradient(135deg, #f8fcfc 0%, #eef8f9 100%);
  border-bottom: none;
}
.float-panel__item.fp-leads .fp-icon {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 480px; margin: 0 auto; width: 100%; }
  .platform-intro, .geo-wrap, .about-grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .case-grid, .adv-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .layout-2col { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; flex-wrap: wrap; }
  .side-box { flex: 1; min-width: 260px; }
  .adv-grid.col-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .container { padding: 0 18px; }
  .nav-inner { gap: 16px; }
  .nav-menu {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 12px;
    border-bottom: 1px solid var(--line);
    align-items: stretch;
    gap: 0;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 14px; border-bottom: 1px solid var(--line); }
  .nav-menu a.active::after { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }

  .hero { padding: 56px 0 48px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .hero-meta { gap: 20px; }
  .hero-card-float, .hero-card-float-2 { display: none; }
  .hero-card-main { inset: 0; padding: 20px; }
  .hero-stat .n { font-size: 20px; }

  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-bottom: 1px solid var(--line); padding: 28px 16px; }
  .stat-item:nth-child(2n) { border-right: none; }

  .pain-grid, .adv-grid, .case-grid, .testi-grid,
  .contact-grid, .value-grid { grid-template-columns: 1fr; }
  .pain-item { border-right: none; border-bottom: 1px solid var(--line); }
  .pain-item:last-child { border-bottom: none; }
  .media-grid { grid-template-columns: repeat(2, 1fr); }

  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step { border-right: none; border-bottom: 1px solid var(--line); }

  .article-row { grid-template-columns: 1fr; gap: 12px; }
  .article-row .ar-date { text-align: left; }
  .article-row .ar-date .day { display: inline; font-size: 14px; font-weight: 400; }
  .article-row .ar-date .my { font-size: 13px; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .filter-group { flex-direction: column; gap: 10px; }
  .filter-group .fg-label { width: auto; padding: 0; }
  .cta-band { padding: 56px 0; }
  .article-detail .ad-title { font-size: 24px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .contact-modal-info { grid-template-columns: 1fr; }
  .adv-grid.col-2, .adv-grid.col-4 { grid-template-columns: 1fr; }

  .float-panel { right: 12px; bottom: 60px; }
  .float-panel__toggle { width: 44px; height: 44px; }
}

@media (max-width: 480px) {
  .media-grid, .process-grid { grid-template-columns: 1fr; }
  .process-step { border-right: none; }
  .hero-bar-item { grid-template-columns: 70px 1fr 40px; font-size: 12px; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .stat-num { font-size: 32px; }
}