/* =========================================================
   奥斯特园艺 AOSITE GARDEN — 品牌宣传网站
   设计系统 / 样式表
   主色：#558B2F 深绿 · #E8F5E9 浅绿 · #FFE0B2 暖黄
   ========================================================= */

/* ---------- 1. 设计变量 ---------- */
:root {
  --ink: #1f2e17;
  --ink-soft: #34452a;
  --body: #526048;
  --muted: #7b8870;
  --line: #dce8d2;
  --line-soft: #e9f1e1;
  --cream: #fffdf7;
  --bg: #fcfdf8;
  --bg-soft: #f5f9ef;
  --green-50: #f1f8e9;
  --green-100: #e8f5e9;
  --green-200: #d6eac8;
  --green-300: #b9d9a2;
  --green-600: #558b2f;
  --green-700: #44701f;
  --green-800: #34551a;
  --green-900: #2a4516;
  --sand: #ffe0b2;
  --sand-soft: #fff4e3;
  --sand-deep: #f2c98b;
  --orange: #f57c00;
  --orange-deep: #e65100;
  --gradient: linear-gradient(120deg, #558b2f 0%, #6fa83e 55%, #9cc56a 100%);
  --gradient-soft: linear-gradient(135deg, rgba(85, 139, 47, .1), rgba(255, 224, 178, .32));
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --shadow-xs: 0 1px 2px rgba(42, 69, 22, .05);
  --shadow-sm: 0 8px 22px -14px rgba(42, 69, 22, .28);
  --shadow-md: 0 22px 48px -28px rgba(42, 69, 22, .35);
  --shadow-lg: 0 40px 80px -44px rgba(42, 69, 22, .4);
  --header-h: 80px;
  --container: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-serif: Georgia, "Times New Roman", "Songti SC", "STSong", "SimSun", serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .005em;
}

p { margin: 0; }

a {
  color: var(--green-700);
  text-decoration: none;
  transition: color .2s ease;
}
a:hover { color: var(--green-800); }

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

ul, ol { margin: 0; padding: 0; list-style: none; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

::selection {
  background: rgba(255, 224, 178, .85);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--green-600);
  outline-offset: 3px;
  border-radius: 4px;
}

[id] { scroll-margin-top: calc(var(--header-h) + 24px); }

.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;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 200;
  padding: 12px 20px;
  border-radius: 0 0 12px 12px;
  background: var(--cream);
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: top .25s var(--ease);
}
.skip-link:focus { top: 0; color: var(--ink); }

/* ---------- 3. 布局工具 ---------- */
.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(64px, 8vw, 110px) 0;
}
.section--soft { background: var(--bg-soft); }
.section--cream { background: var(--cream); }
.section--tight { padding: clamp(48px, 5vw, 72px) 0; }

.section-head {
  max-width: 720px;
  margin-bottom: clamp(34px, 4.5vw, 54px);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green-600);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--green-600);
}
.section-head--center .eyebrow::after {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--green-600);
}

.section-title {
  font-size: clamp(1.7rem, 3.3vw, 2.5rem);
  line-height: 1.32;
  margin-bottom: 16px;
}

.section-lead {
  font-size: clamp(1rem, 1.3vw, 1.08rem);
  color: var(--muted);
  line-height: 1.9;
}

.gradient-text {
  background: linear-gradient(105deg, var(--green-700), var(--green-600) 55%, #8fbf5c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.serif {
  font-family: var(--font-serif);
  font-style: italic;
  letter-spacing: .01em;
}

/* 手绘高亮下划色块 */
.mark {
  position: relative;
  display: inline-block;
  color: var(--green-700);
  z-index: 1;
}
.mark::after {
  content: "";
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: .08em;
  height: .38em;
  border-radius: 999px;
  background: var(--sand);
  z-index: -1;
  transform: rotate(-.6deg);
}

/* ---------- 4. 按钮 ---------- */
.btn {
  --btn-bg: var(--green-600);
  --btn-color: #fff;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-color);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s ease, color .25s ease, border-color .25s ease;
}
.btn svg { flex: none; }
.btn:hover { transform: translateY(-2px); color: var(--btn-color); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, #4d8128 0%, #558b2f 45%, #74aa42 100%);
  box-shadow: 0 14px 28px -14px rgba(68, 112, 31, .65);
}
.btn-primary:hover { box-shadow: 0 18px 34px -14px rgba(68, 112, 31, .75); }

.btn-outline {
  background: transparent;
  border-color: var(--green-200);
  color: var(--green-800);
  box-shadow: var(--shadow-xs);
}
.btn-outline:hover {
  border-color: var(--green-600);
  background: var(--green-50);
  color: var(--green-800);
}

.btn-sand {
  background: var(--sand);
  color: var(--green-900);
  box-shadow: 0 14px 28px -16px rgba(255, 224, 178, .8);
}
.btn-sand:hover { background: #ffd39a; color: var(--green-900); }

.btn-ghost-light {
  background: rgba(255, 253, 247, .08);
  border-color: rgba(255, 253, 247, .35);
  color: var(--cream);
}
.btn-ghost-light:hover {
  background: rgba(255, 253, 247, .16);
  border-color: rgba(255, 253, 247, .6);
  color: #fff;
}

.btn-light {
  background: var(--cream);
  color: var(--green-800);
  box-shadow: 0 16px 30px -20px rgba(0, 0, 0, .4);
}
.btn-light:hover { color: var(--green-900); }

.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 17px 34px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  color: var(--green-700);
}
.link-arrow svg { transition: transform .25s var(--ease); }
.link-arrow:hover { color: var(--orange-deep); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- 5. 顶部进度条 & 页头 ---------- */
.scroll-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 120;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-600), #8fbf5c, var(--orange));
  transition: width .1s linear;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 110;
  background: rgba(255, 253, 247, .88);
  border-bottom: 1px solid rgba(85, 139, 47, .1);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  pointer-events: none;
}
.site-header.is-scrolled {
  background: rgba(255, 253, 247, .97);
  box-shadow: 0 14px 40px -30px rgba(42, 69, 22, .45);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--green-800);
  flex: none;
}
.brand:hover { color: var(--green-800); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: none;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-text strong {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--green-800);
}
.brand-text small {
  font-size: 9px;
  letter-spacing: .3em;
  color: var(--muted);
  text-indent: .12em;
}

.site-nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: 4px; }

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 15px;
  border: 0;
  border-radius: 10px;
  background: none;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  transition: color .2s ease, background .2s ease;
}
.nav-link:hover,
.nav-link:focus-visible { color: var(--green-700); background: var(--green-50); }
.nav-link.is-active { color: var(--green-700); font-weight: 600; }
.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 20px;
  height: 3px;
  border-radius: 3px;
  background: var(--sand-deep);
  transform: translateX(-50%);
}
.nav-link .chevron { transition: transform .25s var(--ease); color: var(--muted); }
.nav-dropdown-toggle[aria-expanded="true"] .chevron { transform: rotate(180deg); }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  z-index: 20;
  width: 320px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--cream);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity .22s ease, transform .22s var(--ease), visibility .22s;
}
.dropdown::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 50%;
  width: 12px;
  height: 12px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--cream);
  transform: translateX(-50%) rotate(45deg);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown,
.has-dropdown.is-open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.dropdown a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 11px 14px;
  border-radius: 12px;
  color: var(--ink);
  transition: background .18s ease;
}
.dropdown a:hover { background: var(--green-50); color: var(--green-800); }
.dropdown strong { font-size: 14.5px; font-weight: 600; }
.dropdown span { font-size: 12.5px; color: var(--muted); line-height: 1.6; }

.header-actions { display: flex; align-items: center; gap: 12px; flex: none; }

/* 语言切换 */
.lang-switch { position: relative; }
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 247, .7);
  color: var(--green-800);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.3;
  transition: border-color .2s ease, background .2s ease;
}
.lang-toggle:hover { border-color: var(--green-200); background: #fff; }
.lang-toggle .chevron { color: var(--muted); transition: transform .25s var(--ease); }
.lang-switch.is-open .lang-toggle .chevron { transform: rotate(180deg); }
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 40;
  width: 208px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--cream);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .2s ease, transform .2s var(--ease), visibility .2s;
}
.lang-switch.is-open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 9px;
  color: var(--ink);
  font-size: 13.5px;
}
.lang-menu a small { font-size: 10px; letter-spacing: .08em; color: var(--muted); }
.lang-menu a:hover { background: var(--green-50); }
.lang-menu a[aria-current="true"] { background: var(--green-100); color: var(--green-800); font-weight: 600; }
.lang-divider { height: 1px; margin: 7px 6px; background: var(--line-soft); }
.lang-more-label {
  display: block;
  margin: 4px 10px 5px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--muted);
}
.lang-more-label span {
  display: block;
  margin-top: 1px;
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #a6b19c;
}
.lang-menu a.lang-machine { padding: 7px 12px; font-size: 12.5px; }
.lang-menu a.lang-machine small { font-size: 9px; }

.nav-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--green-200);
  border-radius: 12px;
  background: var(--green-50);
}
.nav-toggle span {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--green-700);
  transition: transform .28s var(--ease), opacity .2s ease, top .28s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(31, 46, 23, .45);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s;
}

/* ---------- 6. 首页 Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 7vw, 96px) 0 clamp(48px, 6vw, 84px);
  background:
    radial-gradient(900px 520px at 88% 4%, rgba(255, 224, 178, .6), transparent 62%),
    radial-gradient(760px 480px at -6% 96%, rgba(232, 245, 233, .95), transparent 64%),
    linear-gradient(180deg, #fdfefb 0%, #f7fbf1 55%, #f0f7e7 100%);
}
.hero::before {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(85, 139, 47, .14);
  box-shadow: 0 0 0 60px rgba(85, 139, 47, .03), 0 0 0 130px rgba(85, 139, 47, .02);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  left: -120px;
  top: -150px;
  width: 460px;
  height: 460px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 18c38 22 56 58 40 94-10 22-30 36-40 70-10-34-30-48-40-70-16-36 2-72 40-94z' fill='none' stroke='%23558B2F' stroke-opacity='.1' stroke-width='2'/%3E%3Cpath d='M100 40v120' stroke='%23558B2F' stroke-opacity='.08' stroke-width='2'/%3E%3C/svg%3E") no-repeat center / contain;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  align-items: center;
  gap: clamp(32px, 5vw, 64px);
}

.hero-badge {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  row-gap: 2px;
  padding: 8px 16px 8px 10px;
  margin-bottom: 24px;
  border: 1px solid var(--green-200);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  font-size: 13px;
  font-weight: 500;
  color: var(--green-800);
}
.hero-badge .leaf-badge {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-600);
  flex: none;
}
.hero-badge .badge-main,
.hero-badge .badge-extra { white-space: nowrap; }
.hero-badge .badge-extra { color: var(--muted); }
.hero-badge em { font-style: normal; color: var(--orange-deep); font-weight: 700; }

.hero-title {
  font-size: clamp(2.5rem, 5.1vw, 4.05rem);
  line-height: 1.22;
  letter-spacing: .01em;
  color: var(--ink);
  margin-bottom: 22px;
}
.hero-title .mark { white-space: nowrap; }

.hero-lead {
  max-width: 540px;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.95;
  color: var(--body);
  margin-bottom: 32px;
}

.hero-actions { margin-bottom: 44px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding-top: 26px;
  border-top: 1px solid var(--green-200);
}
.stat-num {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: clamp(1.5rem, 2.4vw, 1.95rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--green-800);
  letter-spacing: -.01em;
}
.stat-num .suffix { font-size: .55em; font-weight: 600; color: var(--orange); }
.stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: .02em;
}

/* Hero 右侧：花园设计提案卡 */
.hero-visual { position: relative; }

.garden-card {
  position: relative;
  z-index: 2;
  padding: 16px;
  border: 1px solid var(--green-200);
  border-radius: var(--radius-xl);
  background: var(--cream);
  box-shadow: var(--shadow-lg);
  animation: cardIn 1s var(--ease) both;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.garden-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 6px 12px;
}
.gc-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--green-700);
}
.gc-title svg { color: var(--green-600); }
.gc-tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--sand-soft);
  color: var(--orange-deep);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
}

.garden-canvas {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--line-soft);
  background: #f8fbf3;
}
.garden-canvas > svg { display: block; width: 100%; height: auto; }
.garden-canvas > img { display: block; width: 100%; height: auto; }
.garden-canvas--plant {
  padding: 8px 12px 2px;
  background: radial-gradient(420px 320px at 50% 26%, #fffdf7 0%, #f2f9e9 70%);
}
.hero-plant-img { max-height: 520px; object-fit: contain; margin: 0 auto; }

.plan-chip {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 12px;
  background: rgba(255, 253, 247, .94);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--green-800);
  white-space: nowrap;
}
.plan-chip svg { color: var(--green-600); flex: none; }
.plan-chip small { display: block; font-size: 10.5px; font-weight: 500; color: var(--muted); line-height: 1.4; }
.plan-chip--a { right: 20px; top: 18px; }
.plan-chip--b { left: 18px; bottom: 18px; }

.garden-card-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 8px 2px;
  font-size: 11.5px;
  color: var(--muted);
}
.legend { display: flex; flex-wrap: wrap; gap: 14px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}
.legend .dot-tree { background: #7ba55a; }
.legend .dot-shrub { background: #b7d39a; }
.legend .dot-flower { background: #f2c98b; }
.legend .dot-water { background: #a9d3c7; }
.garden-card-foot .gc-scale { font-family: var(--font-serif); font-style: italic; letter-spacing: .05em; }

.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 253, 247, .97);
  box-shadow: var(--shadow-md);
  animation: bob 7s ease-in-out infinite;
}
.floating-card .fc-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--green-100);
  color: var(--green-700);
  flex: none;
}
.floating-card .fc-icon--sand { background: var(--sand-soft); color: var(--orange-deep); }
.floating-card b { display: block; font-size: 13px; color: var(--ink); line-height: 1.35; }
.floating-card small { font-size: 11px; color: var(--muted); }
.floating-card--tl { top: -72px; left: -18px; }
.floating-card--br { right: -14px; bottom: -58px; animation-delay: -3.5s; }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- 7. 场景条 ---------- */
.scene-strip {
  padding: 30px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--cream);
}
.scene-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 36px;
}
.scene-label {
  flex: none;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--muted);
}
.scene-label b { color: var(--green-700); font-weight: 700; }
.scene-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; }
.scene-tags span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--green-50);
  border: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--green-800);
}
.scene-tags span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-300);
}
.scene-tags span:nth-child(2n)::before { background: var(--sand-deep); }

/* ---------- 8. 卡片 / 服务 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.card-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 28px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s ease;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--green-600), #9cc56a, var(--sand-deep));
  opacity: 0;
  transition: opacity .3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--green-200);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { opacity: 1; }

.icon-box {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  border-radius: 16px;
  background: var(--green-100);
  color: var(--green-700);
  border: 1px solid rgba(85, 139, 47, .1);
}
.icon-box--sand { background: var(--sand-soft); color: var(--orange-deep); border-color: rgba(245, 124, 0, .12); }

.service-card h3 { font-size: 19px; margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--muted); line-height: 1.85; margin-bottom: 20px; }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 22px;
}
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--green-50);
  border: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--green-800);
}
.service-card .link-arrow { margin-top: auto; }

/* ---------- 9. 双栏 / 图文 ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(36px, 6vw, 76px);
}
.split--reverse .split-media { order: 2; }
.split-copy .section-title { margin-bottom: 18px; }
.split-copy > p { color: var(--muted); line-height: 1.95; margin-bottom: 24px; }

.check-list { display: grid; gap: 17px; margin-bottom: 30px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list .check {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  flex: none;
}
.check-list b {
  display: block;
  color: var(--ink);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
}
.check-list span { font-size: 13.5px; color: var(--muted); line-height: 1.75; }

.media-stack {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 26px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(255, 224, 178, .55), transparent 60%),
    var(--green-100);
  border: 1px solid var(--green-200);
}
.media-card {
  padding: 22px;
  border-radius: 18px;
  background: var(--cream);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-sm);
}
.media-card--accent {
  background: var(--green-800);
  color: rgba(255, 253, 247, .72);
  border-color: transparent;
}
.media-card .mc-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.mc-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--green-100);
  color: var(--green-700);
  flex: none;
}
.media-card--accent .mc-icon { background: rgba(255, 224, 178, .14); color: var(--sand); }
.media-card b { color: var(--ink); font-size: 15.5px; }
.media-card--accent b { color: var(--cream); }
.media-card p { font-size: 13.5px; color: var(--muted); line-height: 1.8; }
.media-card--accent p { color: rgba(255, 253, 247, .66); }
.media-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 18px;
  border-radius: 12px;
  background: rgba(255, 253, 247, .7);
  border: 1px dashed var(--green-200);
  font-size: 13px;
  color: var(--muted);
}
.media-row b { color: var(--green-700); font-weight: 700; }

/* 品种卡片 */
.variety-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.variety-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s ease;
}
.variety-card:hover {
  transform: translateY(-5px);
  border-color: var(--green-200);
  box-shadow: var(--shadow-md);
}
.variety-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: 10px;
  overflow: hidden;
  background:
    radial-gradient(280px 220px at 50% 32%, #fffef9, transparent 72%),
    linear-gradient(150deg, var(--green-50), #eef7e4);
  border-bottom: 1px solid var(--line-soft);
}
.variety-art img {
  width: 100%;
  height: 100%;
  max-height: 250px;
  object-fit: contain;
  transition: transform .5s var(--ease);
}
.variety-card:hover .variety-art img { transform: scale(1.045); }
.variety-badge {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 1;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 253, 247, .85);
  border: 1px solid var(--line);
  color: var(--green-800);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
}
.variety-body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.variety-name {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}
.variety-name b { font-size: 17px; color: var(--ink); }
.variety-name em {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .02em;
}
.variety-desc { font-size: 13px; color: var(--muted); line-height: 1.85; margin-bottom: 14px; }
.variety-traits { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; }
.variety-traits span {
  padding: 4px 9px;
  border-radius: 6px;
  background: var(--green-50);
  border: 1px solid var(--line-soft);
  color: var(--green-800);
  font-size: 11.5px;
}

/* 系列快捷标签 */
.series-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: -4px 0 28px;
}
.series-pills a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--green-800);
  font-size: 12.5px;
  font-weight: 600;
  transition: border-color .2s ease, background .2s ease;
}
.series-pills a span { color: var(--muted); font-weight: 500; font-size: 11.5px; }
.series-pills a:hover { border-color: var(--green-300); background: var(--green-50); color: var(--green-800); }

/* 品种系列（品种图鉴页） */
.catalog-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}
.catalog-stat {
  padding: 16px 18px;
  border: 1px solid var(--green-200);
  border-radius: 14px;
  background: rgba(255, 253, 247, .72);
}
.catalog-stat b { display: block; font-size: 21px; color: var(--green-800); line-height: 1.25; }
.catalog-stat span { font-size: 11.5px; color: var(--muted); line-height: 1.5; }

.series-guide {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.series-guide-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s ease;
  overflow: hidden;
}
.series-guide-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--series-color, var(--green-600));
}
.series-guide-card:hover {
  transform: translateY(-4px);
  border-color: var(--green-200);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
}
.series-guide-card .sg-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--series-soft, var(--green-100));
  color: var(--series-ink, var(--green-800));
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
}
.series-guide-card b { font-size: 16px; color: var(--ink); }
.series-guide-card span:not(.sg-badge) { font-size: 12px; color: var(--green-700); line-height: 1.6; }
.series-guide-card small { font-size: 11.5px; color: var(--muted); line-height: 1.6; }
.series-guide-card--micro { --series-color: #f6b21b; --series-soft: #fff3d6; --series-ink: #8a5a00; }
.series-guide-card--mini { --series-color: #ef7e1a; --series-soft: #ffe9d6; --series-ink: #8a3c00; }
.series-guide-card--midi { --series-color: #e7a6c9; --series-soft: #fce8f2; --series-ink: #7a2c4e; }
.series-guide-card--maxi { --series-color: #f0b7a8; --series-soft: #ffefe9; --series-ink: #7a3627; }
.series-guide-card--magi { --series-color: #a8cc7e; --series-soft: #edf7e2; --series-ink: #3b5f1f; }

.series-section {
  padding: clamp(46px, 6vw, 74px) 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 84px);
}
.series-section--soft { background: var(--bg-soft); }
.series-head {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 26px;
  align-items: flex-start;
  margin-bottom: 26px;
}
.series-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  text-align: center;
  color: var(--series-ink, #fff);
  background: var(--series-soft, var(--green-100));
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .04);
}
.series-badge b { font-size: 18px; line-height: 1.1; letter-spacing: .02em; }
.series-badge small { font-size: 8.5px; letter-spacing: .2em; text-transform: uppercase; opacity: .65; margin-top: 2px; }
.series-badge span { font-size: 11.5px; font-weight: 600; margin-top: 4px; }
.series-badge--micro { --series-soft: #f6b21b; --series-ink: #3a2a00; }
.series-badge--mini { --series-soft: #ef7e1a; --series-ink: #fffdf7; }
.series-badge--midi { --series-soft: #e7a6c9; --series-ink: #4a1530; }
.series-badge--maxi { --series-soft: #f0b7a8; --series-ink: #4a241b; }
.series-badge--magi { --series-soft: #c5e1a5; --series-ink: #2f4a16; }
.series-copy h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); margin-bottom: 8px; }
.series-copy h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: .68em;
  font-weight: 400;
  color: var(--muted);
  margin-left: 6px;
}
.series-copy p { max-width: 800px; color: var(--muted); line-height: 1.9; font-size: 14px; }
.series-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.series-meta span {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 247, .8);
  font-size: 11.5px;
  color: var(--muted);
}
.series-meta b { color: var(--green-800); font-weight: 600; }
.series-note { margin-top: 16px; font-size: 12.5px; color: var(--muted); }
.variety-note {
  grid-column: span 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 26px 28px;
  border: 1px dashed var(--green-300);
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 247, .68);
}
.variety-note b { font-size: 17px; color: var(--ink); }
.variety-note p { max-width: 540px; font-size: 13.5px; color: var(--muted); line-height: 1.9; }
.variety-note .link-arrow { font-size: 13.5px; }
.variety-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.variety-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.variety-tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-size: 12px;
  color: var(--muted);
}
.variety-tags span b { font-weight: 600; color: var(--ink-soft); }
.variety-tags .tag-label {
  padding-left: 0;
  border: 0;
  background: transparent;
  color: var(--green-700);
  font-weight: 600;
  font-size: 12px;
}

/* ---------- 10. 数据带 ---------- */
.metric-band {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 6vw, 68px) 0;
  background:
    radial-gradient(700px 320px at 92% 120%, rgba(255, 224, 178, .45), transparent 62%),
    var(--green-100);
  border-top: 1px solid var(--green-200);
  border-bottom: 1px solid var(--green-200);
}
.metric-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cpath d='M90 30c26 14 38 40 27 63-7 14-19 24-27 48-8-24-20-34-27-48-11-23 1-49 27-63z' fill='none' stroke='%23558B2F' stroke-opacity='.07' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  pointer-events: none;
}
.metric-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}
.metric { position: relative; padding-left: 24px; border-left: 1px solid var(--green-200); }
.metric:first-child { border-left: 0; padding-left: 0; }
.metric-num {
  font-size: clamp(1.9rem, 3.2vw, 2.65rem);
  font-weight: 700;
  color: var(--green-800);
  letter-spacing: -.02em;
  line-height: 1.1;
}
.metric-num .suffix { font-size: .5em; color: var(--orange); margin-left: 2px; }
.metric p { margin-top: 8px; font-size: 13.5px; color: var(--muted); }

/* ---------- 11. 服务流程 ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color .3s ease, transform .3s var(--ease), box-shadow .3s var(--ease);
}
.step:hover {
  transform: translateY(-4px);
  border-color: var(--green-200);
  box-shadow: var(--shadow-sm);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--sand-soft);
  color: var(--orange-deep);
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  font-style: italic;
}
.step h3 { font-size: 16.5px; margin-bottom: 8px; }
.step p { font-size: 13px; color: var(--muted); line-height: 1.8; }
.step::after {
  content: "";
  position: absolute;
  top: 47px;
  right: -15px;
  width: 8px;
  height: 8px;
  border-top: 1.5px dashed var(--green-300);
  border-right: 1.5px dashed var(--green-300);
  transform: rotate(45deg);
}
.step:last-child::after { display: none; }

/* ---------- 12. 案例 ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.case-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.case-visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 178px;
  padding: 20px;
  overflow: hidden;
  background:
    radial-gradient(320px 200px at 82% 8%, rgba(255, 224, 178, .8), transparent 62%),
    linear-gradient(135deg, #e8f5e9, #d5eac4);
}
.case-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 20c36 20 52 52 37 82-9 18-24 30-37 58-13-28-28-40-37-58-15-30 1-62 37-82z' fill='%23558B2F' fill-opacity='.12'/%3E%3Cpath d='M100 45v100' stroke='%23558B2F' stroke-opacity='.16' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 82% 40%;
  background-size: 150px;
  pointer-events: none;
}
.case-visual--sand {
  background:
    radial-gradient(320px 200px at 82% 8%, rgba(255, 253, 247, .9), transparent 62%),
    linear-gradient(135deg, #fff4e3, #ffe0b2);
}
.case-visual--sand::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 20c36 20 52 52 37 82-9 18-24 30-37 58-13-28-28-40-37-58-15-30 1-62 37-82z' fill='%23F57C00' fill-opacity='.1'/%3E%3Cpath d='M100 45v100' stroke='%23F57C00' stroke-opacity='.14' stroke-width='1.5'/%3E%3C/svg%3E");
}
.case-visual--deep {
  background:
    radial-gradient(320px 220px at 85% 0%, rgba(255, 224, 178, .32), transparent 62%),
    linear-gradient(135deg, #34551a, #2a4516);
  color: var(--cream);
}
.case-visual--deep::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 20c36 20 52 52 37 82-9 18-24 30-37 58-13-28-28-40-37-58-15-30 1-62 37-82z' fill='%23FFE0B2' fill-opacity='.14'/%3E%3Cpath d='M100 45v100' stroke='%23FFE0B2' stroke-opacity='.2' stroke-width='1.5'/%3E%3C/svg%3E");
}
.case-visual .case-no {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 44px;
  line-height: 1;
  color: rgba(52, 85, 26, .22);
  letter-spacing: -.02em;
}
.case-visual--deep .case-no { color: rgba(255, 224, 178, .4); }
.case-visual .case-place {
  position: relative;
  z-index: 1;
  margin-left: auto;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 253, 247, .8);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--green-800);
  letter-spacing: .06em;
}
.case-visual--deep .case-place { background: rgba(255, 253, 247, .14); color: var(--cream); }

.case-body { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 26px; }
.case-industry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--green-600);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.case-industry::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sand-deep);
}
.case-card h3 { font-size: 18px; line-height: 1.55; margin-bottom: 10px; }
.case-card p { font-size: 13.5px; color: var(--muted); line-height: 1.85; margin-bottom: 20px; }
.case-metrics {
  display: flex;
  gap: 26px;
  padding: 16px 0;
  margin: auto 0 18px;
  border-top: 1px dashed var(--line);
}
.case-metrics b {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--green-700);
  letter-spacing: -.02em;
  line-height: 1.2;
}
.case-metrics span { font-size: 11.5px; color: var(--muted); }

/* ---------- 13. 客户之声 / CTA ---------- */
.quote-wrap {
  display: grid;
  grid-template-columns: minmax(0, .52fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.quote-card {
  position: relative;
  padding: clamp(30px, 4vw, 46px);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, #fffdf7, #f6faef);
  border: 1px solid var(--green-200);
  box-shadow: var(--shadow-md);
}
.quote-mark {
  font-family: var(--font-serif);
  font-size: 72px;
  line-height: .7;
  color: var(--sand-deep);
  margin-bottom: 18px;
}
.quote-card blockquote {
  margin: 0 0 24px;
  font-size: clamp(1.02rem, 1.5vw, 1.24rem);
  line-height: 1.9;
  color: var(--ink-soft);
  font-weight: 500;
}
.quote-author { display: flex; align-items: center; gap: 14px; }
.avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 16px;
  font-weight: 700;
  flex: none;
}
.quote-author b { display: block; color: var(--ink); font-size: 14.5px; }
.quote-author span { font-size: 12.5px; color: var(--muted); }

.cta-banner {
  position: relative;
  overflow: hidden;
  padding: clamp(38px, 5.5vw, 64px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(700px 320px at 88% -20%, rgba(255, 224, 178, .22), transparent 60%),
    linear-gradient(135deg, #34551a, #2a4516);
  color: rgba(255, 253, 247, .72);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-banner::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -90px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(255, 253, 247, .12);
  box-shadow: 0 0 0 46px rgba(255, 253, 247, .04), 0 0 0 100px rgba(255, 253, 247, .02);
  pointer-events: none;
}
.cta-banner h2 {
  font-size: clamp(1.45rem, 2.7vw, 2.1rem);
  color: var(--cream);
  margin-bottom: 12px;
}
.cta-banner p { font-size: 14.5px; max-width: 560px; }
.cta-banner .btn-row { position: relative; z-index: 2; }

/* ---------- 14. 内页 Hero ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 6vw, 74px) 0 clamp(40px, 5vw, 64px);
  background:
    radial-gradient(760px 420px at 88% 0%, rgba(255, 224, 178, .6), transparent 62%),
    radial-gradient(620px 360px at 0% 100%, rgba(232, 245, 233, .95), transparent 64%),
    linear-gradient(180deg, #fdfefb, #f3f9ec);
  border-bottom: 1px solid var(--line-soft);
}
.page-hero::before {
  content: "";
  position: absolute;
  right: 4%;
  top: -40px;
  width: 320px;
  height: 320px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 16c40 22 58 58 41 92-10 20-27 33-41 72-14-39-31-52-41-72-17-34 1-70 41-92z' fill='none' stroke='%23558B2F' stroke-opacity='.13' stroke-width='2'/%3E%3Cpath d='M100 44v124' stroke='%23558B2F' stroke-opacity='.1' stroke-width='2'/%3E%3C/svg%3E") no-repeat center / contain;
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-size: clamp(1.95rem, 4vw, 3.1rem);
  letter-spacing: .01em;
  margin: 16px 0 14px;
}
.page-hero p {
  max-width: 640px;
  font-size: clamp(.98rem, 1.3vw, 1.08rem);
  line-height: 1.9;
  color: var(--body);
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.breadcrumb a { color: var(--green-700); }
.breadcrumb a:hover { color: var(--green-800); }
.breadcrumb span[aria-current] { color: var(--muted); }

/* ---------- 15. 关于页 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: clamp(36px, 6vw, 68px);
  align-items: start;
}
.about-copy p { color: var(--muted); line-height: 2; margin-bottom: 18px; }
.about-copy p strong { color: var(--ink-soft); font-weight: 600; }
.about-side { display: grid; gap: 16px; }
.about-side .media-card { padding: 24px; }
.about-side .media-card .num {
  font-size: 30px;
  font-weight: 700;
  color: var(--green-700);
  letter-spacing: -.02em;
  line-height: 1.2;
}
.about-side .media-card .num small { font-size: 13px; color: var(--muted); font-weight: 500; margin-left: 4px; }
.about-side .media-card--accent .num { color: var(--sand); }

.brand-showcase {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--cream);
  border: 1px solid var(--line);
}
.brand-showcase img {
  width: min(100%, 230px);
  height: auto;
  object-fit: contain;
}

.timeline { position: relative; display: grid; gap: 0; margin-top: 8px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 92px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--green-300), var(--line));
}
.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 34px;
  padding: 20px 0;
}
.timeline-year {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  font-weight: 700;
  color: var(--green-600);
  letter-spacing: .01em;
  padding-top: 1px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 87px;
  top: 30px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--cream);
  border: 2px solid var(--green-600);
  box-shadow: 0 0 0 5px rgba(85, 139, 47, .1);
}
.timeline-body h3 { font-size: 17px; margin-bottom: 5px; }
.timeline-body p { font-size: 14px; color: var(--muted); line-height: 1.85; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.value-card {
  padding: 26px 24px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}
.value-card .icon-box { width: 46px; height: 46px; margin-bottom: 18px; border-radius: 13px; }
.value-card h3 { font-size: 16.5px; margin-bottom: 7px; }
.value-card p { font-size: 13px; color: var(--muted); line-height: 1.85; }

.crew-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.crew-card {
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  background: var(--cream);
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.crew-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.crew-card .icon-box { margin-bottom: 18px; }
.crew-card h3 { font-size: 17px; margin-bottom: 6px; }
.crew-card .crew-role { display: block; font-size: 12px; letter-spacing: .08em; color: var(--orange-deep); margin-bottom: 10px; }
.crew-card p { font-size: 13px; color: var(--muted); line-height: 1.85; }

/* ---------- 16. 服务页 ---------- */
.anchor-nav-wrap {
  position: sticky;
  top: var(--header-h);
  z-index: 60;
  background: rgba(255, 253, 247, .94);
  border-bottom: 1px solid var(--line-soft);
}
.anchor-nav {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
}
.anchor-nav::-webkit-scrollbar { display: none; }
.anchor-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease;
}
.anchor-nav a:hover { background: var(--green-50); color: var(--green-800); }
.anchor-nav a.is-active { background: var(--green-100); color: var(--green-800); font-weight: 600; }

.service-detail {
  position: relative;
  padding: clamp(50px, 7vw, 84px) 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 86px);
}
.service-detail:nth-child(even) { background: var(--bg-soft); }
.service-detail:last-of-type { border-bottom: 0; }
.sd-head {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 26px;
  margin-bottom: 38px;
  align-items: start;
}
.sd-index {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  font-weight: 700;
  color: var(--green-300);
  padding-top: 5px;
}
.sd-head .icon-box { margin-bottom: 14px; }
.sd-head h2 { font-size: clamp(1.55rem, 2.7vw, 2.1rem); margin-bottom: 12px; }
.sd-head p { max-width: 780px; color: var(--muted); line-height: 1.95; }

.sd-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(300px, .86fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}
.feature-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.feature-mini {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  transition: border-color .25s ease, transform .25s var(--ease);
}
.feature-mini:hover { border-color: var(--green-200); transform: translateY(-2px); }
.feature-mini .fm-icon { color: var(--green-600); margin-bottom: 10px; }
.feature-mini b { display: block; font-size: 14.5px; color: var(--ink); margin-bottom: 4px; }
.feature-mini span { font-size: 12.5px; color: var(--muted); line-height: 1.75; }

.deliver-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #34551a, #2a4516);
  color: rgba(255, 253, 247, .7);
  box-shadow: var(--shadow-md);
}
.deliver-card h3 { color: var(--cream); font-size: 17px; margin-bottom: 16px; }
.deliver-card ul { display: grid; gap: 11px; margin-bottom: 22px; }
.deliver-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 253, 247, .72);
}
.deliver-card li svg { color: var(--sand); flex: none; margin-top: 3px; }
.deliver-card .btn { width: 100%; }
.deliver-note {
  margin-top: 13px;
  font-size: 12px;
  text-align: center;
  color: rgba(255, 253, 247, .45);
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.mode-card {
  position: relative;
  padding: 30px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.mode-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.mode-card--featured {
  background: linear-gradient(160deg, #34551a, #2a4516);
  border-color: transparent;
  color: rgba(255, 253, 247, .7);
}
.mode-card--featured h3 { color: var(--cream); }
.mode-card--featured .mode-tag { background: rgba(255, 224, 178, .14); color: var(--sand); border-color: transparent; }
.mode-tag {
  display: inline-block;
  padding: 4px 10px;
  margin-bottom: 16px;
  border-radius: 6px;
  border: 1px solid var(--green-200);
  background: var(--green-50);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 600;
}
.mode-card h3 { font-size: 18px; margin-bottom: 8px; }
.mode-card > p { font-size: 13.5px; color: var(--muted); line-height: 1.85; margin-bottom: 20px; }
.mode-card--featured > p { color: rgba(255, 253, 247, .64); }
.mode-list { display: grid; gap: 10px; margin-bottom: 22px; }
.mode-list li { position: relative; padding-left: 18px; font-size: 13px; color: var(--muted); line-height: 1.7; }
.mode-card--featured .mode-list li { color: rgba(255, 253, 247, .64); }
.mode-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sand-deep);
}

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.faq-item.is-open { border-color: var(--green-300); box-shadow: var(--shadow-sm); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 19px 24px;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.faq-question .faq-icon {
  position: relative;
  width: 22px;
  height: 22px;
  flex: none;
  border-radius: 50%;
  background: var(--green-50);
  border: 1px solid var(--green-200);
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--green-700);
  transform: translate(-50%, -50%);
  transition: transform .3s var(--ease), opacity .2s ease;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-icon::after { transform: translate(-50%, -50%) rotate(0); opacity: 0; }
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease);
}
.faq-answer > div { overflow: hidden; }
.faq-answer p {
  padding: 0 24px 21px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.95;
}
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }

/* ---------- 17. 新闻页 ---------- */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.filter-tab {
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  transition: all .2s ease;
}
.filter-tab:hover { border-color: var(--green-300); color: var(--green-700); }
.filter-tab.is-active {
  background: var(--green-700);
  border-color: var(--green-700);
  color: var(--cream);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.news-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s ease;
}
.news-card[hidden] { display: none; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--green-200); }

.news-cover {
  position: relative;
  display: flex;
  align-items: flex-end;
  aspect-ratio: 16 / 9;
  padding: 18px;
  overflow: hidden;
  color: var(--cream);
  background:
    radial-gradient(300px 200px at 84% 0%, rgba(255, 224, 178, .7), transparent 62%),
    linear-gradient(135deg, #558b2f, #34551a);
}
.news-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 16c40 22 58 58 41 92-10 20-27 33-41 72-14-39-31-52-41-72-17-34 1-70 41-92z' fill='none' stroke='%23FFFDF7' stroke-opacity='.16' stroke-width='2'/%3E%3Cpath d='M100 40v124' stroke='%23FFFDF7' stroke-opacity='.12' stroke-width='2'/%3E%3C/svg%3E");
  background-position: 82% 46%;
  background-repeat: no-repeat;
  background-size: 150px;
  pointer-events: none;
}
.news-cover--sand {
  background:
    radial-gradient(300px 200px at 84% 0%, rgba(255, 253, 247, .9), transparent 62%),
    linear-gradient(135deg, #ffe0b2, #f2c98b);
  color: var(--green-900);
}
.news-cover--sand::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 16c40 22 58 58 41 92-10 20-27 33-41 72-14-39-31-52-41-72-17-34 1-70 41-92z' fill='none' stroke='%2344701F' stroke-opacity='.24' stroke-width='2'/%3E%3C/svg%3E");
}
.news-cover--light {
  background:
    radial-gradient(300px 200px at 84% 0%, rgba(255, 224, 178, .7), transparent 62%),
    linear-gradient(135deg, #e8f5e9, #cfe6bd);
  color: var(--green-900);
}
.news-cover--light::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M100 16c40 22 58 58 41 92-10 20-27 33-41 72-14-39-31-52-41-72-17-34 1-70 41-92z' fill='none' stroke='%23558B2F' stroke-opacity='.22' stroke-width='2'/%3E%3C/svg%3E");
}
.cover-glyph {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 62px;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 253, 247, .25);
  letter-spacing: -.03em;
  user-select: none;
}
.news-cover--sand .cover-glyph,
.news-cover--light .cover-glyph { color: rgba(52, 85, 26, .18); }
.cover-tag {
  position: relative;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255, 253, 247, .18);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 11.5px;
  letter-spacing: .04em;
}
.news-cover--sand .cover-tag,
.news-cover--light .cover-tag { background: rgba(255, 253, 247, .55); }

.news-body { display: flex; flex-direction: column; flex: 1; padding: 22px; }
.news-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--muted);
}
.news-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--muted); }
.news-card h3 { font-size: 17px; line-height: 1.6; margin-bottom: 8px; transition: color .2s ease; }
.news-card:hover h3 { color: var(--green-700); }
.news-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card .link-arrow { margin-top: auto; font-size: 14px; }

/* 新闻弹窗 */
.modal[hidden] { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(31, 46, 23, .6);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
}
.modal-dialog {
  position: relative;
  z-index: 2;
  width: min(100%, 760px);
  max-height: min(88vh, 900px);
  overflow-y: auto;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--cream);
  box-shadow: var(--shadow-lg);
  animation: modalIn .35s var(--ease);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
body.modal-open { overflow: hidden; }
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--muted);
  transition: all .2s ease;
}
.modal-close:hover { background: var(--green-50); color: var(--green-800); }
.modal-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-right: 44px;
  font-size: 12.5px;
  color: var(--muted);
}
.modal-meta .tag { background: var(--green-100); border-color: transparent; color: var(--green-800); }
.modal-dialog h2 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); line-height: 1.5; margin-bottom: 18px; padding-right: 30px; }
.modal-content { font-size: 14.5px; color: var(--body); line-height: 2; }
.modal-content p { margin-bottom: 15px; }
.modal-content h3 { font-size: 16px; margin: 22px 0 9px; }
.modal-content ul { display: grid; gap: 8px; margin: 0 0 16px; }
.modal-content li { position: relative; padding-left: 18px; color: var(--body); }
.modal-content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-300);
}
.modal-content blockquote {
  margin: 18px 0;
  padding: 15px 20px;
  border-left: 3px solid var(--green-600);
  border-radius: 0 10px 10px 0;
  background: var(--green-50);
  color: var(--ink-soft);
  font-size: 14px;
}

/* ---------- 18. 联系页 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}
.form-card {
  padding: clamp(24px, 3.4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.form-card h2 { font-size: clamp(1.3rem, 2.1vw, 1.65rem); margin-bottom: 8px; }
.form-card > p { font-size: 13.5px; color: var(--muted); margin-bottom: 26px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.field label .req { color: var(--orange-deep); margin-left: 2px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfdf8;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
  -webkit-appearance: none;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237b8870' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.field textarea { min-height: 116px; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: #a6b19c; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(85, 139, 47, .55);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(85, 139, 47, .1);
}
.field .error-msg { display: none; font-size: 12px; color: #c2410c; }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: #f0a37a; background: #fff8f3; }
.field.has-error .error-msg { display: block; }
.form-agree {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 18px 0 22px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.7;
}
.form-agree input {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  accent-color: var(--green-600);
  flex: none;
}
.form-agree a { color: var(--green-700); }
.form-success {
  display: none;
  padding: 34px 26px;
  border-radius: 16px;
  background: var(--green-50);
  border: 1px dashed var(--green-300);
  text-align: center;
}
.form-success.is-visible { display: block; }
.form-success .success-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--green-600);
  color: #fff;
}
.form-success h3 { font-size: 18px; margin-bottom: 8px; }
.form-success p { font-size: 13.5px; color: var(--muted); margin-bottom: 20px; line-height: 1.85; }

.contact-side { display: grid; gap: 16px; }
.info-card {
  display: flex;
  gap: 15px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.info-card:hover { border-color: var(--green-200); box-shadow: var(--shadow-sm); }
.info-card .icon-box { width: 46px; height: 46px; margin: 0; border-radius: 13px; flex: none; }
.info-card b { display: block; font-size: 15px; color: var(--ink); margin-bottom: 4px; }
.info-card p { font-size: 13.5px; color: var(--muted); line-height: 1.8; }
.info-card a { font-size: 13.5px; color: var(--green-700); }

.area-card {
  position: relative;
  overflow: hidden;
  min-height: 244px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: var(--radius-lg);
  border: 1px solid var(--green-200);
  background:
    radial-gradient(300px 220px at 82% 18%, rgba(255, 224, 178, .75), transparent 62%),
    linear-gradient(145deg, #eef7e6, #dceecb);
}
.area-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 220'%3E%3Ccircle cx='110' cy='110' r='82' fill='none' stroke='%23558B2F' stroke-opacity='.18' stroke-dasharray='4 7'/%3E%3Ccircle cx='110' cy='110' r='48' fill='none' stroke='%23558B2F' stroke-opacity='.14' stroke-dasharray='3 6'/%3E%3Cpath d='M110 30c24 14 34 36 24 56-6 12-17 21-24 42-7-21-18-30-24-42-10-20 0-42 24-56z' fill='%23558B2F' fill-opacity='.16'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 78% 6%;
  background-size: 220px;
  pointer-events: none;
}
.area-card .area-badge {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 253, 247, .82);
  color: var(--green-800);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: auto;
}
.area-card h3 { position: relative; z-index: 1; font-size: 18px; margin-bottom: 6px; }
.area-card p { position: relative; z-index: 1; font-size: 13px; color: var(--green-800); line-height: 1.8; }

.hours-card {
  padding: 22px 24px;
  border-radius: var(--radius);
  background: linear-gradient(150deg, #34551a, #2a4516);
  color: rgba(255, 253, 247, .68);
}
.hours-card h3 { color: var(--cream); font-size: 16px; margin-bottom: 14px; }
.hours-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255, 253, 247, .16);
  font-size: 13px;
}
.hours-row:last-child { border-bottom: 0; }
.hours-row b { color: var(--cream); font-weight: 600; }
.hours-row .accent { color: var(--sand); }

/* ---------- 19. 页脚 ---------- */
.site-footer {
  position: relative;
  padding: clamp(52px, 7vw, 76px) 0 0;
  background:
    radial-gradient(900px 400px at 90% -20%, rgba(255, 224, 178, .12), transparent 60%),
    var(--green-900);
  color: rgba(255, 253, 247, .56);
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'%3E%3Cpath d='M100 16c40 22 58 58 41 92-10 20-27 33-41 72-14-39-31-52-41-72-17-34 1-70 41-92z' fill='none' stroke='%23FFFDF7' stroke-opacity='.035' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
}
.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.55fr .8fr .8fr 1.05fr;
  gap: clamp(28px, 4vw, 50px);
  padding-bottom: 44px;
}
.footer-brand .footer-logo-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: var(--cream);
  box-shadow: var(--shadow-md);
}
.footer-brand .footer-logo-card img { width: 92px; height: auto; }
.footer-brand p { font-size: 13px; line-height: 1.9; max-width: 320px; margin-bottom: 20px; }
.socials { display: flex; gap: 10px; }
.social-link {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 253, 247, .18);
  border-radius: 50%;
  color: rgba(255, 253, 247, .7);
  transition: all .25s ease;
}
.social-link:hover {
  border-color: var(--sand);
  background: rgba(255, 224, 178, .1);
  color: var(--cream);
  transform: translateY(-2px);
}
.footer-col h4 {
  margin-bottom: 16px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 253, 247, .4);
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: rgba(255, 253, 247, .64); font-size: 13.5px; }
.footer-col a:hover { color: var(--cream); }
.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 253, 247, .62);
}
.footer-contact svg { flex: none; margin-top: 3px; color: var(--sand); }
.footer-contact a { color: rgba(255, 253, 247, .62); font-size: 13.5px; }
.footer-contact a:hover { color: var(--cream); }
.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 253, 247, .1);
  font-size: 12.5px;
  color: rgba(255, 253, 247, .38);
}
.footer-bottom .links { display: flex; gap: 20px; }
.footer-bottom a { color: rgba(255, 253, 247, .45); }
.footer-bottom a:hover { color: var(--cream); }

.back-to-top {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 100;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--green-200);
  border-radius: 50%;
  background: var(--cream);
  color: var(--green-700);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s ease, transform .3s var(--ease), visibility .3s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--green-600); border-color: var(--green-600); color: #fff; }
.back-to-top svg { transform: rotate(-90deg); }

/* ---------- 20. 滚动出现动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--delay, 0s);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 21. 响应式 ---------- */
@media (max-width: 1080px) {
  .nav-link { padding: 10px 10px; font-size: 14.5px; }
  .header-actions .btn { display: none; }
  .hero-inner { gap: 36px; }
  .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-col--contact { grid-column: 1 / -1; }
  .quote-wrap { grid-template-columns: 1fr; }
  .quote-wrap .section-head { margin-bottom: 0; }
}

@media (max-width: 960px) {
  :root { --header-h: 70px; }
  .header-inner { position: relative; z-index: 160; }
  .nav-toggle { display: block; }
  .header-actions { gap: 8px; }
  .header-actions .btn { display: inline-flex; }
  .site-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    z-index: 150;
    display: block;
    width: min(86vw, 360px);
    height: calc(100dvh - var(--header-h));
    padding: 18px 22px 32px;
    overflow-y: auto;
    background: var(--cream);
    border-left: 1px solid var(--line);
    box-shadow: -20px 0 60px -30px rgba(42, 69, 22, .35);
    transform: translateX(102%);
    transition: transform .35s var(--ease);
  }
  .site-nav.is-open { transform: translateX(0); }
  body.nav-open { overflow: hidden; }
  .nav-backdrop { z-index: 140; }
  .nav-backdrop.is-visible { opacity: 1; visibility: visible; }
  .nav-list { display: grid; gap: 4px; }
  .nav-link {
    display: flex;
    width: 100%;
    padding: 13px 14px;
    font-size: 15.5px;
    color: var(--ink-soft);
    border-radius: 12px;
  }
  .nav-link.is-active { background: var(--green-100); color: var(--green-800); }
  .nav-link.is-active::after { display: none; }
  .has-dropdown { display: grid; }
  .nav-dropdown-toggle { justify-content: space-between; }
  .dropdown {
    position: static;
    width: auto;
    padding: 4px 0 8px 12px;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  .has-dropdown:hover .dropdown,
  .has-dropdown:focus-within .dropdown,
  .has-dropdown.is-open .dropdown {
    position: static;
    left: auto;
    top: auto;
    width: auto;
    padding: 4px 0 8px 12px;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .dropdown::before { display: none; }
  .dropdown a { padding: 10px 12px; }
  .dropdown strong { color: var(--ink); font-size: 14px; }
  .dropdown span { color: var(--muted); font-size: 12px; }
  .dropdown a:hover { background: var(--green-50); }

  .hero-inner { grid-template-columns: 1fr; gap: 46px; }
  .hero-visual { max-width: 560px; width: 100%; margin-inline: auto; }
  .garden-card { animation: none; }
  .floating-card { display: none; }
  .hero-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }

  .card-grid, .card-grid--4, .case-grid, .news-grid, .mode-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .variety-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .variety-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .series-guide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .variety-note { grid-column: 1 / -1; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step::after { display: none; }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split-media { order: 0; }
  .about-grid, .contact-grid, .sd-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; }
  .metric:nth-child(3) { border-left: 0; padding-left: 0; }
  .deliver-card { max-width: 560px; }
  .crew-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 40px, var(--container)); }
  .header-actions .btn { display: none; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-text strong { font-size: 17px; letter-spacing: .08em; }
  .brand-text small { font-size: 8px; letter-spacing: .24em; }
  .hero { padding-top: 42px; }
  .hero-title { font-size: clamp(2.05rem, 8.2vw, 2.8rem); }
  .hero-badge .badge-extra { display: none; }
  .hero-plant-img { max-height: 420px; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 14px; }
  .hero-actions { margin-bottom: 36px; }
  .floating-card { display: none; }
  .plan-chip { font-size: 11px; padding: 8px 12px; }

  .scene-strip-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .scene-tags { gap: 8px; }
  .scene-tags span { font-size: 12.5px; padding: 5px 12px; }

  .card-grid, .card-grid--4, .case-grid, .news-grid, .mode-grid,
  .process-grid, .value-grid, .team-grid { grid-template-columns: 1fr; }
  .series-guide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .series-head { grid-template-columns: 1fr; gap: 14px; }
  .series-badge { width: 84px; height: 84px; }
  .series-badge b { font-size: 16px; }
  .series-badge span { font-size: 10.5px; }
  .form-grid { grid-template-columns: 1fr; }
  .sd-head { grid-template-columns: 1fr; gap: 12px; }
  .sd-index { padding-top: 0; }
  .feature-mini-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 7px; }
  .timeline-item { grid-template-columns: 1fr; gap: 5px; padding-left: 34px; }
  .timeline-item::before { left: 2px; top: 27px; }
  .timeline-year { font-size: 17px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col--contact { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .back-to-top { right: 16px; bottom: 16px; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
  .quote-wrap { gap: 24px; }
  .news-cover { padding: 16px; }
  .cover-glyph { font-size: 48px; }
}

@media (max-width: 440px) {
  .btn-row { width: 100%; }
  .btn-row .btn { flex: 1; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .series-guide { grid-template-columns: 1fr; }
  .variety-grid--4 { grid-template-columns: 1fr; }
  .catalog-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-brand, .footer-col--contact { grid-column: auto; }
  .metric-grid { grid-template-columns: 1fr; }
  .metric { border-left: 0; padding-left: 0; border-top: 1px solid var(--green-200); padding-top: 18px; }
  .metric:first-child { border-top: 0; padding-top: 0; }
}

/* ---------- 22. 无障碍 & 打印 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .back-to-top, .scroll-progress, .site-footer .socials, .hero-visual { display: none !important; }
  body { color: #000; background: #fff; }
  .section, .hero, .page-hero { padding: 24px 0; background: #fff !important; color: #000 !important; }
  .hero h1, .page-hero h1, .section-title { color: #000 !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}