/* ==========================================================================
   国际就医服务 · International Medical Services
   设计系统：温暖克制的“临床宁静”风格
   配色：深松绿 + 陶土橘 + 暖米白；字体：Fraunces / Outfit / Noto Sans SC
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root {
  /* 色彩 */
  --ink: #13241f;
  --ink-soft: #3c4f49;
  --muted: #6b7c76;
  --muted-2: #93a29c;
  --paper: #fbf7f2;
  --paper-2: #f4ece2;
  --paper-3: #ece2d6;
  --white: #ffffff;
  --pine: #0a2a24;
  --pine-2: #103a32;
  --pine-3: #164a40;
  --jade: #1a6b5a;
  --jade-light: #2f8a75;
  --jade-soft: #dcece6;
  --clay: #c4603f;
  --clay-dark: #a94b2d;
  --clay-soft: #f7e3da;
  --sand: #e6d3bd;
  --gold: #bf9a55;
  --line: rgba(19, 36, 31, 0.12);
  --line-soft: rgba(19, 36, 31, 0.07);
  --line-dark: rgba(255, 255, 255, 0.16);

  /* 形状 */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 34px;
  --r-pill: 999px;

  /* 阴影 */
  --sh-xs: 0 1px 2px rgba(19, 36, 31, 0.05);
  --sh-sm: 0 2px 6px rgba(19, 36, 31, 0.05), 0 12px 28px -18px rgba(19, 36, 31, 0.22);
  --sh-md: 0 4px 12px rgba(19, 36, 31, 0.05), 0 24px 56px -30px rgba(19, 36, 31, 0.35);
  --sh-lg: 0 40px 90px -50px rgba(10, 42, 36, 0.55);
  --sh-clay: 0 10px 30px -12px rgba(196, 96, 63, 0.45);

  /* 排版 */
  --font-display: "Fraunces", "Noto Serif SC", Georgia, "Songti SC", serif;
  --font-body: "Outfit", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* 布局 */
  --maxw: 1200px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --sec-y: clamp(4rem, 9vw, 8rem);

  /* 动效 */
  --ease: cubic-bezier(0.22, 0.8, 0.28, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.45s;
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.68;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.nav-open, body.modal-open { overflow: hidden; }

/* 细颗粒质感，避免大面积纯色扁平感 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.018em;
  margin: 0 0 0.5em;
  font-optical-sizing: auto;
  text-wrap: balance;
}
h1 { font-size: clamp(2.5rem, 5.4vw, 4.35rem); letter-spacing: -0.028em; }
h2 { font-size: clamp(1.95rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.2rem, 1.9vw, 1.55rem); letter-spacing: -0.012em; }
h4 { font-size: 1.05rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }
strong { font-weight: 600; color: var(--ink); }

::selection { background: var(--clay-soft); color: var(--clay-dark); }

/* 焦点可见性 */
:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  background: var(--pine);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- 3. 布局工具 ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap-narrow { max-width: 860px; }
.sec { padding-block: var(--sec-y); }
.sec-tight { padding-block: clamp(2.75rem, 6vw, 4.5rem); }
.sec-paper2 { background: var(--paper-2); }
.sec-pine { background: var(--pine); color: #eaf3ef; }
.sec-pine h2, .sec-pine h3 { color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--clay-dark);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.sec-pine .eyebrow { color: #f0b795; }

.sec-head { max-width: 62ch; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .eyebrow { justify-content: center; }
.lead {
  font-size: clamp(1.03rem, 1.35vw, 1.19rem);
  line-height: 1.72;
  color: var(--ink-soft);
  font-weight: 300;
}
.sec-pine .lead { color: rgba(234, 243, 239, 0.82); }
.lead-sm { font-size: 0.98rem; line-height: 1.7; color: var(--muted); }
.center { text-align: center; }
.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;
}
.mt-xs { margin-top: 0.5rem; }
.mt-sm { margin-top: 1rem; }
.mt-md { margin-top: 1.75rem; }
.mt-lg { margin-top: 2.75rem; }
.mt-xl { margin-top: 4rem; }

/* 文本链接 */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--jade);
  border-bottom: 1px solid rgba(26, 107, 90, 0.28);
  padding-bottom: 2px;
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.link-arrow::after { content: "→"; transition: transform var(--dur) var(--ease); }
.link-arrow:hover { color: var(--clay-dark); border-color: var(--clay); }
.link-arrow:hover::after { transform: translateX(4px); }

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--r-pill);
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: 0.005em;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary { background: var(--clay); color: #fff; box-shadow: var(--sh-clay); }
.btn-primary:hover { background: var(--clay-dark); transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(196, 96, 63, 0.55); }
.btn-jade { background: var(--jade); color: #fff; box-shadow: 0 10px 30px -14px rgba(26, 107, 90, 0.6); }
.btn-jade:hover { background: var(--pine-2); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: rgba(255, 255, 255, 0.5); }
.btn-ghost:hover { border-color: var(--jade); color: var(--jade); background: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--pine); }
.btn-light:hover { background: var(--paper-2); transform: translateY(-2px); }
.btn-outline-light { border: 1px solid var(--line-dark); color: #fff; }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.45); transform: translateY(-2px); }
.btn-sm { padding: 0.62rem 1.1rem; font-size: 0.85rem; }
.btn-lg { padding: 1.05rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center; }

/* 标签 / 徽章 */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.85rem;
  border-radius: var(--r-pill);
  background: var(--jade-soft);
  color: var(--jade);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.chip-clay { background: var(--clay-soft); color: var(--clay-dark); }
.chip-sand { background: var(--paper-3); color: var(--ink-soft); }
.chip-line { background: transparent; border: 1px solid var(--line); color: var(--muted); }
.chip-dark { background: rgba(255, 255, 255, 0.1); color: #d9ebe4; border: 1px solid var(--line-dark); }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ---------- 5. 页头与导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  padding-block: 0.85rem;
  background: rgba(251, 247, 242, 0.82);
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease), padding var(--dur) var(--ease);
}
/* 毛玻璃放在伪元素上：backdrop-filter 若加在 .site-header 上，会让它成为
   position: fixed 子元素的包含块，移动端抽屉就会以页头而非视口为定位基准 */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}
.site-header.is-stuck {
  background: rgba(251, 247, 242, 0.95);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 8px 30px -22px rgba(19, 36, 31, 0.4);
  padding-block: 0.55rem;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.25rem);
}

/* 品牌标识 */
.brand { display: flex; align-items: center; gap: 0.7rem; flex-shrink: 0; }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: linear-gradient(150deg, var(--pine-2), var(--jade) 62%, var(--jade-light));
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 22px -12px rgba(16, 58, 50, 0.75);
  flex-shrink: 0;
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.brand-sub {
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 500;
}

/* 主导航 */
.nav { display: flex; align-items: center; gap: 0.15rem; margin-left: auto; }
.nav a {
  position: relative;
  padding: 0.5rem 0.72rem;
  border-radius: var(--r-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
  white-space: nowrap;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.24rem;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--clay);
  transform: translateX(-50%);
  transition: width var(--dur) var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { width: 34%; }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav a[aria-current="page"]::after { width: 34%; }

.header-actions { display: flex; align-items: center; gap: 0.7rem; flex-shrink: 0; margin-left: auto; }

/* 语言切换 */
.lang-toggle {
  position: relative;
  display: flex;
  align-items: center;
  padding: 3px;
  border-radius: var(--r-pill);
  background: var(--paper-3);
  border: 1px solid var(--line-soft);
  isolation: isolate;
}
.lang-toggle::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 3px;
  bottom: 3px;
  width: calc(50% - 3px);
  border-radius: var(--r-pill);
  background: #fff;
  box-shadow: var(--sh-xs);
  transform: translateX(0);
  transition: transform var(--dur) var(--ease);
}
html[data-lang="zh"] .lang-toggle::before { transform: translateX(100%); }
.lang-opt {
  position: relative;
  z-index: 1;
  padding: 0.3rem 0.72rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-radius: var(--r-pill);
  transition: color var(--dur) var(--ease);
}
html[data-lang="en"] .lang-opt[data-lang="en"],
html[data-lang="zh"] .lang-opt[data-lang="zh"] { color: var(--ink); }

/* 移动端汉堡 */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: linear-gradient(150deg, var(--pine-2), var(--jade) 62%, var(--jade-light));
  box-shadow: 0 10px 24px -14px rgba(16, 58, 50, 0.7);
  place-content: center;
  place-items: center;
}
.nav-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端抽屉 */
@media (max-width: 1080px) {
  .nav-toggle { display: grid; }
  /* 抽屉展开时把页头提到遮罩之上，保证菜单不被遮罩压暗 */
  body.nav-open .site-header {
    z-index: 960;
    background: var(--paper);
  }
  body.nav-open .site-header::before { opacity: 0; }
  /* 抽屉与操作区同属页头的层叠上下文，需把首行内容提到抽屉之上，
     否则关闭按钮与品牌名会被抽屉面板盖住 */
  .brand,
  .header-actions {
    position: relative;
    z-index: 960;
  }
  /* 抽屉贴齐页面最右侧，高度撑满整屏 */
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: min(86vw, 360px);
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    padding: 5.5rem 1.5rem 2.5rem;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.15rem;
    background: var(--paper);
    box-shadow: none;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease-out), box-shadow 0.4s var(--ease);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    z-index: 950;
  }
  .nav.is-open {
    transform: translateX(0);
    box-shadow: -24px 0 60px -30px rgba(19, 36, 31, 0.55);
  }
  .nav a {
    padding: 1.05rem 0.35rem;
    font-size: 1.05rem;
    font-weight: 500;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
  }
  .nav a::after { display: none; }
  .nav a:last-child { border-bottom: 0; }
  .nav a[aria-current="page"] { color: var(--clay-dark); font-weight: 700; }
  .nav-scrim {
    position: fixed;
    inset: 0;
    background: rgba(10, 42, 36, 0.42);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur) var(--ease), visibility var(--dur);
    z-index: 940;
  }
  .nav-scrim.is-open { opacity: 1; visibility: visible; }
}
@media (max-width: 520px) {
  .brand-sub { display: none; }
}

/* ---------- 6. 首页主视觉 ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(47, 138, 117, 0.34) 0%, transparent 58%),
    radial-gradient(90% 70% at 6% 96%, rgba(196, 96, 63, 0.22) 0%, transparent 60%),
    linear-gradient(165deg, var(--pine) 0%, #0d332c 55%, #103c33 100%);
  color: #eaf3ef;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(75% 60% at 50% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(75% 60% at 50% 40%, #000 20%, transparent 78%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding-block: clamp(3.5rem, 9vw, 7rem) clamp(4rem, 10vw, 7.5rem);
}
.hero h1 { color: #fff; }
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: #f2c3a4;
}
.hero-copy .lead { color: rgba(234, 243, 239, 0.85); max-width: 52ch; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.95rem 0.45rem 0.5rem;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line-dark);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #dcece6;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(6px);
}
.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6fd6b4;
  box-shadow: 0 0 0 4px rgba(111, 214, 180, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(111, 214, 180, 0.18); }
  50% { box-shadow: 0 0 0 9px rgba(111, 214, 180, 0.05); }
}

/* 主视觉图卡 */
.hero-visual { position: relative; }
.hero-visual .frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: 0 50px 100px -50px rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.hero-visual .frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual .frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(10, 42, 36, 0.55));
}
.hero-float {
  position: absolute;
  left: -1.5rem;
  bottom: 2.2rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1.15rem;
  border-radius: var(--r-md);
  background: rgba(251, 247, 242, 0.94);
  backdrop-filter: blur(10px);
  box-shadow: var(--sh-md);
  color: var(--ink);
  max-width: 15rem;
}
.hero-float .ic {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--jade-soft);
  color: var(--jade);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.hero-float .t { display: block; font-size: 0.8rem; font-weight: 600; line-height: 1.25; }
.hero-float .s { display: block; font-size: 0.72rem; color: var(--muted); }

/* 顶部数据条 */
.stat-bar {
  position: relative;
  z-index: 3;
  margin-top: -1px;
  border-top: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.03);
}
.stat-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-dark);
}
.stat-cell {
  padding: clamp(1.35rem, 3vw, 2.1rem) clamp(1rem, 2vw, 1.6rem);
  background: rgba(10, 42, 36, 0.6);
  text-align: center;
}
.stat-cell .n {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.15rem);
  font-weight: 600;
  color: #fff;
  line-height: 1;
  display: block;
}
.stat-cell .l {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(234, 243, 239, 0.6);
}

/* ---------- 7. 内页页头 ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--pine) 0%, #0e352e 60%, #12433a 100%);
  color: #eaf3ef;
  padding-block: clamp(3.25rem, 7.5vw, 5.75rem) clamp(3rem, 7vw, 5rem);
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(80% 100% at 20% 30%, #000 5%, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 100% at 20% 30%, #000 5%, transparent 75%);
}
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; max-width: 22ch; }
.page-hero .lead { max-width: 60ch; margin-top: 1.1rem; color: rgba(234, 243, 239, 0.84); }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(234, 243, 239, 0.55);
  margin-bottom: 1.4rem;
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: 0.45; }

/* ---------- 8. 卡片系统 ---------- */
.grid { display: grid; gap: clamp(1rem, 2vw, 1.6rem); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  padding: clamp(1.4rem, 2.4vw, 2.1rem);
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: rgba(26, 107, 90, 0.2); }
.card-flat { box-shadow: none; background: var(--paper-2); border-color: transparent; }
.card-flat:hover { background: var(--white); box-shadow: var(--sh-sm); }
.card-pine { background: var(--pine-2); border-color: transparent; color: #dbeae4; }
.card-pine h3 { color: #fff; }
.card-pine .card-text { color: rgba(219, 234, 228, 0.78); }
.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: var(--jade-soft);
  color: var(--jade);
  margin-bottom: 1.15rem;
  flex-shrink: 0;
}
.card-icon.clay { background: var(--clay-soft); color: var(--clay-dark); }
.card-icon.sand { background: var(--paper-3); color: var(--ink-soft); }
.card-icon.pine { background: rgba(255, 255, 255, 0.1); color: #9fe0c8; }
.card-num {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 1;
  color: var(--paper-3);
  transition: color var(--dur) var(--ease);
}
.card:hover .card-num { color: var(--clay-soft); }
.card-text { font-size: 0.94rem; color: var(--muted); line-height: 1.72; }
.card-foot { margin-top: auto; padding-top: 1.25rem; }

/* 带图卡片 */
.card-media {
  padding: 0;
  overflow: hidden;
}
.card-media .thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--paper-3);
}
.card-media .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.card-media:hover .thumb img { transform: scale(1.06); }
.card-media .body { padding: clamp(1.25rem, 2.2vw, 1.8rem); display: flex; flex-direction: column; flex: 1; }
.card-media .tag {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  z-index: 2;
  background: rgba(251, 247, 242, 0.94);
  backdrop-filter: blur(6px);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.34rem 0.7rem;
  border-radius: var(--r-pill);
}
.card-media .meta {
  font-size: 0.76rem;
  color: var(--muted-2);
  letter-spacing: 0.03em;
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 0.7rem;
}
.card-media .meta .dot-sep { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: 0.6; }

/* 三列列表型卡片 */
.card-list { padding: 0; }
.card-list .row {
  display: flex;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--line-soft);
  align-items: flex-start;
}
.card-list .row:last-child { border-bottom: 0; }
.card-list .row .ic {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--jade-soft); color: var(--jade);
  display: grid; place-items: center; flex-shrink: 0; margin-top: 2px;
}

/* ---------- 9. 分栏（图文） ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split.reverse .split-media { order: -1; }
.split-media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 5 / 4;
  box-shadow: var(--sh-md);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-media.tall { aspect-ratio: 4 / 5; }
.split-media .cap {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  right: 1rem;
  padding: 0.8rem 1rem;
  border-radius: var(--r-sm);
  background: rgba(251, 247, 242, 0.92);
  backdrop-filter: blur(8px);
  font-size: 0.78rem;
  color: var(--ink-soft);
  box-shadow: var(--sh-xs);
}
.split-body > * + * { margin-top: 1rem; }

/* 特性清单 */
.check-list { display: grid; gap: 0.85rem; margin-top: 1.5rem; }
.check-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.check-list .tick {
  width: 21px; height: 21px;
  border-radius: 50%;
  background: var(--jade-soft);
  color: var(--jade);
  display: grid; place-items: center;
  flex-shrink: 0;
  margin-top: 3px;
}
.check-list.clay .tick { background: var(--clay-soft); color: var(--clay-dark); }
.check-list.light li { color: rgba(234, 243, 239, 0.85); }
.check-list.light .tick { background: rgba(255, 255, 255, 0.12); color: #9fe0c8; }

/* ---------- 10. 流程时间线 ---------- */
.steps { display: grid; gap: 0; margin-top: 3rem; counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: clamp(1rem, 3vw, 2.25rem);
  padding-bottom: clamp(1.75rem, 4vw, 2.75rem);
  position: relative;
}
.step:last-child { padding-bottom: 0; }
.step-marker {
  position: relative;
  display: flex;
  justify-content: center;
}
.step-marker .node {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--jade);
  box-shadow: var(--sh-sm);
  position: relative; z-index: 2;
  flex-shrink: 0;
}
.step-marker::before {
  content: "";
  position: absolute;
  top: 54px; bottom: -0.5rem;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, var(--line), rgba(19, 36, 31, 0.05));
  transform: translateX(-50%);
}
.step:last-child .step-marker::before { display: none; }
.step-body { padding-top: 0.55rem; }
.step-body h3 { margin-bottom: 0.5rem; }
.step-body p { color: var(--muted); font-size: 0.95rem; }
.step-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  font-size: 0.82rem;
  color: var(--clay-dark);
  background: var(--clay-soft);
  padding: 0.4rem 0.8rem;
  border-radius: var(--r-pill);
  font-weight: 500;
}

/* 横向流程（4-5 列） */
.pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-top: 3rem;
  position: relative;
}
.pipeline-step {
  padding: 1.5rem 1.2rem;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--sh-xs);
  text-align: center;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.pipeline-step:hover { transform: translateY(-4px); box-shadow: var(--sh-sm); }
.pipeline-step .idx {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clay-dark);
  letter-spacing: 0.1em;
}
.pipeline-step .nm { display: block; margin-top: 0.55rem; font-size: 0.9rem; font-weight: 600; }

/* ---------- 11. 价格表 ---------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--r-md); }
table.price-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
  background: var(--white);
  font-size: 0.9rem;
}
table.price-table thead th {
  text-align: left;
  padding: 1rem 1.15rem;
  background: var(--pine);
  color: #eaf3ef;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}
table.price-table thead th:first-child { border-radius: var(--r-md) 0 0 0; }
table.price-table thead th:last-child { border-radius: 0 var(--r-md) 0 0; }
table.price-table tbody tr { border-bottom: 1px solid var(--line-soft); transition: background var(--dur) var(--ease); }
table.price-table tbody tr:hover { background: var(--paper-2); }
table.price-table tbody tr:last-child { border-bottom: 0; }
table.price-table td, table.price-table th[scope="row"] {
  padding: 0.95rem 1.15rem;
  text-align: left;
  vertical-align: top;
}
table.price-table th[scope="row"] { font-weight: 600; color: var(--ink); }
table.price-table td { color: var(--muted); }
table.price-table .amt { font-weight: 600; color: var(--jade); white-space: nowrap; font-variant-numeric: tabular-nums; }
table.price-table .amt-clay { color: var(--clay-dark); }
.table-note { margin-top: 0.9rem; font-size: 0.8rem; color: var(--muted-2); line-height: 1.6; }

/* 价格卡片（套餐） */
.plan {
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--sh-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.plan:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.plan.featured {
  background: var(--pine);
  color: #dcece6;
  border-color: transparent;
  box-shadow: var(--sh-lg);
}
.plan.featured h3 { color: #fff; }
.plan.featured .plan-price { color: #fff; }
.plan.featured .plan-desc { color: rgba(220, 236, 230, 0.75); }
.plan.featured .check-list li { color: rgba(234, 243, 239, 0.86); }
.plan.featured .check-list .tick { background: rgba(255, 255, 255, 0.13); color: #9fe0c8; }
.plan-flag {
  position: absolute;
  top: -0.7rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clay);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.32rem 0.85rem;
  border-radius: var(--r-pill);
  white-space: nowrap;
  box-shadow: var(--sh-clay);
}
.plan-price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  font-weight: 600;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.plan-price .unit { font-family: var(--font-body); font-size: 0.85rem; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.plan-desc { font-size: 0.88rem; color: var(--muted); margin-top: 0.6rem; }

/* ---------- 12. 对比 / 强调块 ---------- */
.callout {
  padding: clamp(1.4rem, 2.6vw, 2.1rem);
  border-radius: var(--r-lg);
  background: var(--jade-soft);
  border-left: 3px solid var(--jade);
  color: var(--ink-soft);
  font-size: 0.94rem;
}
.callout.clay { background: var(--clay-soft); border-left-color: var(--clay); }
.callout h3, .callout h4 { color: var(--ink); margin-bottom: 0.4rem; font-size: 1.05rem; font-family: var(--font-body); letter-spacing: 0; }
.callout-dark { background: rgba(255, 255, 255, 0.06); border-left-color: #6fd6b4; color: rgba(234, 243, 239, 0.85); }
.callout-dark h4 { color: #fff; }

/* 手风琴（原生 details） */
.faq { display: grid; gap: 0.7rem; margin-top: 2.5rem; }
.faq details {
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--sh-xs);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.faq details[open] { border-color: rgba(26, 107, 90, 0.25); box-shadow: var(--sh-sm); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.35rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.97rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--jade);
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease);
  line-height: 1;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body {
  padding: 0 1.35rem 1.3rem;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.75;
  animation: fadeUp 0.4s var(--ease);
}
.faq .faq-body > :last-child { margin-bottom: 0; }
.faq .faq-body ol {
  margin: 0 0 1em;
  padding-left: 1.2rem;
  list-style: decimal;
}
.faq .faq-body ol li { margin-bottom: 0.35rem; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 13. CTA 区块 ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, var(--pine) 0%, #103c33 55%, var(--jade) 130%);
  color: #fff;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 4rem);
  box-shadow: var(--sh-lg);
}
.cta-band::before {
  content: "";
  position: absolute;
  right: -12%;
  top: -40%;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 96, 63, 0.35), transparent 68%);
  pointer-events: none;
}
.cta-band-inner { position: relative; z-index: 2; display: grid; gap: 1.75rem; }
.cta-band h2 { color: #fff; max-width: 26ch; }
.cta-band .lead { color: rgba(234, 243, 239, 0.84); max-width: 54ch; }
.cta-band .btn-row { margin-top: 0.25rem; }

/* ---------- 14. 资讯页 ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.25rem;
}
.filter-chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.filter-chip {
  padding: 0.5rem 1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all var(--dur) var(--ease);
}
.filter-chip:hover { border-color: var(--jade); color: var(--jade); }
.filter-chip.is-active { background: var(--pine); border-color: var(--pine); color: #fff; font-weight: 600; }
.search-box {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 1rem;
  border-radius: var(--r-pill);
  background: var(--white);
  border: 1px solid var(--line);
  min-width: 15rem;
  color: var(--muted);
}
.search-box input { border: 0; outline: none; background: transparent; width: 100%; font-size: 0.9rem; }
.article-featured {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--sh-sm);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}
.article-featured .feat-media { position: relative; min-height: 20rem; background: var(--paper-3); }
.article-featured .feat-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.article-featured .feat-body { padding: clamp(1.5rem, 3vw, 2.75rem); display: flex; flex-direction: column; justify-content: center; }
.article-featured h2 { font-size: clamp(1.5rem, 2.6vw, 2.15rem); }
.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--r-lg);
}
.empty-state .em { font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); margin-bottom: 0.5rem; }

/* 文章弹窗（原生 dialog） */
dialog.article-modal {
  width: min(760px, calc(100vw - 2rem));
  max-height: 88vh;
  padding: 0;
  border: 0;
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--sh-lg);
  overflow: hidden;
}
dialog.article-modal[open] {
  display: flex;
  flex-direction: column;
}
dialog.article-modal::backdrop { background: rgba(10, 42, 36, 0.55); backdrop-filter: blur(3px); }
dialog.article-modal[open] { animation: modalIn 0.4s var(--ease-out); }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.985); }
  to { opacity: 1; transform: none; }
}
.article-modal .m-head {
  position: relative;
  aspect-ratio: 16 / 7;
  flex: none;
  overflow: hidden;
  background: var(--paper-3);
}
.article-modal .m-head img { width: 100%; height: 100%; object-fit: cover; }
.article-modal .m-head::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10, 42, 36, 0.1), rgba(10, 42, 36, 0.72));
}
.article-modal .m-head .m-title {
  position: absolute;
  left: clamp(1.25rem, 3vw, 2.25rem);
  right: clamp(1.25rem, 3vw, 2.25rem);
  bottom: 1.25rem;
  z-index: 2;
  color: #fff;
}
.article-modal .m-title .chip { background: rgba(255, 255, 255, 0.16); color: #fff; border: 1px solid rgba(255, 255, 255, 0.28); }
.article-modal .m-title h3 { color: #fff; font-size: clamp(1.3rem, 2.6vw, 1.9rem); margin: 0.7rem 0 0; }
.modal-close {
  position: absolute;
  top: 0.9rem; right: 0.9rem;
  z-index: 3;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(251, 247, 242, 0.9);
  color: var(--ink);
  display: grid; place-items: center;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.modal-close:hover { background: #fff; transform: rotate(90deg); }
.article-modal #articleModalContent {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
}
.article-modal .m-body {
  padding: clamp(1.35rem, 3vw, 2.25rem);
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.article-modal .m-body h4 { margin: 1.5rem 0 0.5rem; color: var(--ink); }
.article-modal .m-body h4:first-child { margin-top: 0; }
.article-modal .m-body ul { margin: 0.5rem 0 1rem; display: grid; gap: 0.5rem; }
.article-modal .m-body ul li { padding-left: 1.1rem; position: relative; }
.article-modal .m-body ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--clay);
}
.m-meta {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  align-items: center;
  font-size: 0.78rem;
  color: var(--muted-2);
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 1.25rem;
}

/* ---------- 15. 表单 ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); letter-spacing: 0.01em; }
.field label .req { color: var(--clay); margin-left: 2px; }
.field input, .field select, .field textarea {
  padding: 0.85rem 1rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 0.94rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 7.5rem; line-height: 1.65; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgba(26, 107, 90, 0.35); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--jade);
  box-shadow: 0 0 0 4px rgba(26, 107, 90, 0.1);
}
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #c0392b; background: #fdf6f5; }
.field .err {
  font-size: 0.76rem;
  color: #b93a2e;
  display: none;
  align-items: center;
  gap: 0.35rem;
}
.field.has-error .err { display: flex; }
.field .hint { font-size: 0.75rem; color: var(--muted-2); }
.checkbox-row { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.85rem; color: var(--muted); }
.checkbox-row input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--jade); flex-shrink: 0; }
.form-error {
  margin-top: 0.5rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--r-sm);
  border: 1px solid #e6b4ae;
  background: #fdf6f5;
  color: #b93a2e;
  font-size: 0.84rem;
  line-height: 1.5;
}
.form-error[hidden] { display: none; }

.form-panel {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--sh-sm);
}
.form-success {
  display: none;
  text-align: center;
  padding: clamp(2rem, 5vw, 3.5rem) 1.5rem;
}
.form-success.is-visible { display: block; animation: fadeUp 0.5s var(--ease); }
.form-success .ok {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--jade-soft);
  color: var(--jade);
  display: grid; place-items: center;
  margin: 0 auto 1.25rem;
}

/* 联系信息块 */
.info-item {
  display: flex;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.info-item:last-child { border-bottom: 0; }
.info-item .ic {
  width: 42px; height: 42px;
  border-radius: 13px;
  background: var(--jade-soft);
  color: var(--jade);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.info-item .k { display: block; font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted-2); }
.info-item .v { display: block; font-size: 0.97rem; font-weight: 500; color: var(--ink); word-break: break-word; }
.info-item .v a:hover { color: var(--clay-dark); }

.copy-btn {
  margin-left: 0.5rem;
  font-size: 0.72rem;
  color: var(--jade);
  border: 1px solid rgba(26, 107, 90, 0.3);
  border-radius: var(--r-pill);
  padding: 0.14rem 0.55rem;
  transition: all var(--dur) var(--ease);
}
.copy-btn:hover { background: var(--jade); color: #fff; border-color: var(--jade); }

/* 留言条目 */
.msg-list { display: grid; gap: 1rem; }
.msg {
  padding: 1.25rem 1.4rem;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line-soft);
  box-shadow: var(--sh-xs);
}
.msg-head { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.6rem; flex-wrap: wrap; }
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--jade), var(--pine-2));
  color: #fff;
  display: grid; place-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  flex-shrink: 0;
}
.msg-name { display: block; font-weight: 600; font-size: 0.92rem; }
.msg-meta { display: block; font-size: 0.75rem; color: var(--muted-2); }
.msg-body { font-size: 0.92rem; color: var(--muted); line-height: 1.7; }

/* ---------- 16. 页脚 ---------- */
.site-footer {
  background: var(--pine);
  color: rgba(220, 236, 230, 0.72);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  font-size: 0.9rem;
  margin-top: clamp(3rem, 7vw, 6rem);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line-dark);
}
.site-footer .brand-name { color: #fff; }
.site-footer .brand-sub { color: rgba(220, 236, 230, 0.5); }
.site-footer .brand-mark { box-shadow: none; }
.footer-about { margin-top: 1.1rem; max-width: 34ch; line-height: 1.7; font-size: 0.88rem; }
.footer-col h2 {
  font-size: 0.74rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 1.1rem;
  font-weight: 600;
  font-family: var(--font-body);
}
.footer-col ul { display: grid; gap: 0.6rem; }
.footer-col a { font-size: 0.88rem; transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease); }
.footer-col a:hover { color: #fff; padding-left: 4px; }
.footer-contact li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.88rem; }
.footer-contact svg { width: 16px; height: 16px; margin-top: 3px; flex-shrink: 0; opacity: 0.6; }
.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 0.78rem;
  color: rgba(220, 236, 230, 0.5);
}
.footer-disclaimer { max-width: 62ch; line-height: 1.65; }
.footer-bottom .cc { white-space: nowrap; }

/* ---------- 17. 滚动显现动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.4s; }

/* 首屏载入编排 */
.intro > * {
  opacity: 0;
  animation: introUp 0.9s var(--ease-out) forwards;
}
.intro > *:nth-child(1) { animation-delay: 0.05s; }
.intro > *:nth-child(2) { animation-delay: 0.16s; }
.intro > *:nth-child(3) { animation-delay: 0.27s; }
.intro > *:nth-child(4) { animation-delay: 0.38s; }
.intro > *:nth-child(5) { animation-delay: 0.49s; }
@keyframes introUp {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}

/* 回到顶部 */
.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--pine);
  color: #fff;
  display: grid; place-items: center;
  box-shadow: var(--sh-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--dur) var(--ease);
  z-index: 800;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--jade); transform: translateY(-3px); }

/* ---------- 18. 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.75rem; }
  .hero-visual { max-width: 30rem; }
  .hero-visual .frame { aspect-ratio: 16 / 11; }
  .hero-float { left: 1rem; }
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .split.reverse .split-media { order: 0; }
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .pipeline { grid-template-columns: repeat(3, 1fr); }
  .article-featured { grid-template-columns: 1fr; }
  .article-featured .feat-media { min-height: 15rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .g-3 { grid-template-columns: repeat(2, 1fr); }
  .stat-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 56px 1fr; gap: 1rem; }
  .step-marker .node { width: 46px; height: 46px; font-size: 1rem; }
  .step-marker::before { top: 46px; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  body { font-size: 0.97rem; }
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-visual .frame { aspect-ratio: 4 / 3; }
  .hero-float { left: 0.75rem; bottom: 0.75rem; max-width: 13rem; padding: 0.7rem 0.9rem; }
  .btn { width: 100%; }
  .btn-row { width: 100%; }
  .btn-row .btn { width: 100%; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .search-box { min-width: 0; }
  .header-actions { gap: 0.45rem; }
  .lang-opt { padding: 0.3rem 0.6rem; }
}
@media (max-width: 380px) {
  .brand-name { font-size: 0.92rem; }
}

/* ---------- 19. 无障碍与减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .intro > * { opacity: 1; }
}
@media print {
  .site-header, .to-top, .cta-band, .site-footer { display: none; }
  body { background: #fff; }
}

/* ---------- 20. 选项卡组件（服务合并页） ---------- */
.tabs { margin-top: 2.25rem; }
.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}
.tab {
  position: relative;
  padding: 0.7rem 1.35rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: transparent;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.tab:hover { color: var(--pine); background: var(--jade-soft); }
.tab.is-active { background: var(--pine); border-color: var(--pine); color: #fff; }
.tab:focus-visible { outline: 2px solid var(--jade); outline-offset: 2px; }
.tab-panel[hidden] { display: none; }
.tab-panel { animation: tabIn 0.36s var(--ease) both; }
@keyframes tabIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 560px) {
  .tab-list { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .tab-list::-webkit-scrollbar { display: none; }
  .tab { flex: 0 0 auto; white-space: nowrap; }
}