:root{
  --green:#22c55e;
  --green-d:#16a34a;
  --green-dd:#15803d;
  --ink:#0f2417;
  --ink-2:#1b3a25;
  --muted:#5e6b62;
  --paper:#fafaf5;
  --panel:#ffffff;
  --line:#dfe6da;
  --soft:#eaf6e4;
  --leaf:#b9f08c;
  --leaf-d:#9adb6a;
  --gold:#e0b342;
  --shadow:0 24px 70px rgba(34,80,40,.14);
  --shadow-sm:0 8px 24px rgba(34,80,40,.1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{
  font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",-apple-system,sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.65;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.18;
  z-index:20;
  background-image:
    radial-gradient(circle at 18% 22%,rgba(34,197,94,.1),transparent 42%),
    radial-gradient(circle at 82% 70%,rgba(185,240,140,.12),transparent 40%),
    linear-gradient(rgba(34,197,94,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(34,197,94,.05) 1px,transparent 1px);
  background-size:auto,auto,22px 22px,22px 22px;
}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
img{display:block;max-width:100%}
summary{list-style:none;cursor:pointer}
summary::-webkit-details-marker{display:none}
:focus-visible{outline:3px solid var(--leaf-d);outline-offset:3px}

/* ===== 浮动圆角导航卡（副标 GREEN TOOLKIT） ===== */
.xc-masthead{
  width:min(1240px,calc(100% - 40px));
  height:74px;
  margin:18px auto 0;
  padding:0 14px 0 16px;
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:28px;
  background:rgba(255,255,255,.94);
  border:1px solid rgba(15,36,23,.1);
  border-radius:18px;
  position:relative;
  z-index:30;
  box-shadow:0 8px 30px rgba(34,80,40,.08);
  backdrop-filter:blur(14px);
}
.xc-brandmark{display:flex;align-items:center;gap:11px;min-width:max-content}
.xc-brandmark img{width:46px;height:46px;border-radius:13px;object-fit:cover}
.xc-brandmark span{display:grid;gap:2px}
.xc-brandmark strong{font-size:17px;font-weight:800;color:var(--ink)}
.xc-brandmark small{font-size:8px;letter-spacing:1.5px;color:var(--green-d);font-weight:700}
.xc-nav{display:flex;align-items:center;justify-content:center;gap:30px;font-size:14px;color:#4a574e}
.xc-nav a{position:relative;padding:12px 0;transition:color .2s}
.xc-nav a::after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:5px;background:var(--green);transition:right .25s ease}
.xc-nav a:hover{color:var(--green-d)}
.xc-nav a:hover::after{right:0}
.xc-header-action{padding:14px 18px;color:#fff;background:var(--green);border-radius:12px;font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:7px;box-shadow:0 8px 18px rgba(34,197,94,.28);transition:transform .2s,box-shadow .2s}
.xc-header-action:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(34,197,94,.38)}
.xc-nav-toggle{display:none;font-size:24px;color:var(--ink);justify-self:end}

/* ===== Hero 居中布局 + 工具仪表盘 ===== */
.xc-hero{
  width:min(1240px,calc(100% - 40px));
  margin:0 auto;
  padding:54px 0 36px;
  text-align:center;
  position:relative;
}
.xc-hero::before{
  content:"GREEN / TOOLKIT / ON THE GO";
  position:absolute;
  left:-42px;
  bottom:60px;
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  font:700 10px/1 Arial,sans-serif;
  letter-spacing:2.4px;
  color:#a7b3a3;
}
.xc-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin:0 0 19px;
  color:var(--green-d);
  font-size:12px;
  font-weight:800;
  letter-spacing:1.4px;
  padding:7px 16px;
  border-radius:99px;
  background:var(--soft);
  border:1px solid rgba(34,197,94,.22);
}
.xc-kicker span{width:22px;height:2px;background:currentColor}
.xc-hero h1{margin:0;font-size:clamp(44px,5.4vw,62px);line-height:1.05;font-weight:900;letter-spacing:0}
.xc-hero h1 em{font-style:normal;color:var(--green)}
.xc-hero-sub{max-width:680px;margin:22px auto 18px;font-size:clamp(17px,2vw,22px);color:var(--ink-2);font-weight:700;line-height:1.55}
.xc-hero-intro{max-width:640px;margin:0 auto 28px;color:var(--muted);font-size:15px;line-height:1.85}
.xc-hero-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:42px}
.xc-solid-action{display:inline-flex;align-items:center;gap:9px;padding:16px 26px;color:#fff;background:var(--green);border-radius:13px;font-size:15px;font-weight:800;box-shadow:0 12px 24px rgba(34,197,94,.3);transition:transform .2s,box-shadow .2s}
.xc-solid-action:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(34,197,94,.4)}
.xc-ghost-action{padding:16px 22px;color:var(--ink);background:#fff;border:2px solid var(--line);border-radius:13px;font-size:15px;font-weight:700;display:inline-flex;align-items:center;gap:8px;transition:border-color .2s,transform .2s}
.xc-ghost-action:hover{border-color:var(--green);transform:translateY(-2px)}

/* 工具仪表盘容器（草绿渐变 + 中心手机 + 左 2x2 磁贴 + 右 3 状态卡 + 底状态条） */
.xc-dashboard{
  max-width:1080px;
  margin:0 auto;
  padding:26px;
  border-radius:24px;
  background:linear-gradient(135deg,#1f8a3a 0%,#16a34a 50%,#0f7a30 100%);
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.xc-dashboard::before{
  content:"";
  position:absolute;
  top:-40px;
  right:-40px;
  width:200px;
  height:200px;
  background:rgba(185,240,140,.18);
  border-radius:50%;
  pointer-events:none;
}
.xc-dashboard::after{
  content:"TOOL DASHBOARD v2.6";
  position:absolute;
  top:18px;
  right:24px;
  padding:5px 11px;
  background:rgba(0,0,0,.25);
  color:var(--leaf);
  font-size:9px;
  font-weight:800;
  letter-spacing:1px;
  border-radius:5px;
}
.xc-dash-topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:18px;
  color:rgba(255,255,255,.85);
  font-size:11px;
  letter-spacing:.6px;
}
.xc-dash-topline .dots{display:flex;gap:6px}
.xc-dash-topline .dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4);display:block}
.xc-dash-topline .dots i:nth-child(1){background:var(--leaf)}
.xc-dash-topline .dots i:nth-child(2){background:var(--gold)}
.xc-dash-topline .dots i:nth-child(3){background:#fff}
.xc-dash-topline .live{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.xc-dash-topline .live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--leaf);box-shadow:0 0 0 4px rgba(185,240,140,.18)}
.xc-dash-body{
  display:grid;
  grid-template-columns:1fr minmax(190px,1.05fr) 1fr;
  gap:18px;
  align-items:stretch;
}
.xc-dash-tiles{
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-auto-rows:1fr;
  gap:10px;
  align-content:start;
}
.xc-tile{
  padding:14px;
  border-radius:12px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:8px;
  color:#fff;
  position:relative;
  overflow:hidden;
  min-height:96px;
}
.xc-tile i{font-size:20px}
.xc-tile b{font-size:13px;font-weight:800;line-height:1.2}
.xc-tile small{font-size:9px;letter-spacing:.8px;opacity:.82;font-weight:600}
.xc-tile.leaf{background:var(--leaf);color:#0f2417}
.xc-tile.gold{background:var(--gold);color:#0f2417}
.xc-tile.ink{background:rgba(15,36,23,.55);backdrop-filter:blur(6px)}
.xc-tile.outline{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3)}
.xc-tile::after{content:"";position:absolute;right:-10px;bottom:-10px;width:32px;height:32px;background:rgba(255,255,255,.12);border-radius:5px}
.xc-dash-phone{
  border:6px solid #0f2417;
  border-radius:22px;
  overflow:hidden;
  background:#0a0a0a;
  box-shadow:0 14px 30px rgba(0,0,0,.35);
  position:relative;
  align-self:center;
  width:100%;
  max-width:230px;
}
.xc-dash-phone::after{
  content:"小草助手 · 主面板";
  position:absolute;
  top:10px;
  left:10px;
  padding:4px 9px;
  background:rgba(0,0,0,.65);
  color:var(--leaf);
  font-size:9px;
  font-weight:800;
  letter-spacing:.6px;
  border-radius:4px;
}
.xc-dash-phone img{width:100%;height:auto;display:block}
.xc-dash-status{
  display:grid;
  grid-auto-rows:1fr;
  gap:10px;
  align-content:start;
}
.xc-status-card{
  padding:13px 14px;
  background:rgba(0,0,0,.28);
  border:1px solid rgba(255,255,255,.18);
  border-radius:12px;
  color:#fff;
  backdrop-filter:blur(6px);
}
.xc-status-card > .head{display:flex;align-items:center;gap:8px;margin-bottom:9px;color:rgba(255,255,255,.78);font-size:10px;font-weight:700;letter-spacing:.4px}
.xc-status-card > .head i{color:var(--leaf);font-size:17px}
.xc-status-card strong{display:block;font-size:14px;font-weight:800;margin-bottom:5px;line-height:1.2}
.xc-status-card > span{display:block;color:rgba(255,255,255,.65);font-size:10px;line-height:1.5}
.xc-status-card.alert{background:rgba(224,179,66,.18);border-color:rgba(224,179,66,.4)}
.xc-status-card.alert > .head{color:rgba(255,235,180,.9)}
.xc-status-card.alert > .head i{color:var(--gold)}
.xc-dash-bar{
  display:flex;
  align-items:stretch;
  gap:0;
  margin-top:18px;
  border-top:1px solid rgba(255,255,255,.18);
  padding-top:14px;
}
.xc-dash-bar span{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  padding:7px 6px;
  font-size:11px;
  font-weight:700;
  color:rgba(255,255,255,.85);
  border-right:1px solid rgba(255,255,255,.18);
}
.xc-dash-bar span:last-child{border:0}
.xc-dash-bar i{color:var(--leaf);font-size:14px}

/* ===== 功能矩阵 6 宫格（3 列 x 2 行） ===== */
.xc-matrix{
  width:min(1240px,calc(100% - 40px));
  margin:0 auto;
  padding:78px 0 60px;
}
.xc-matrix-head{
  display:grid;
  grid-template-columns:minmax(280px,.55fr) 1fr;
  gap:48px;
  align-items:end;
  margin-bottom:38px;
  padding-bottom:24px;
  border-bottom:1px solid var(--line);
}
.xc-matrix-head h2{font-size:clamp(28px,3.2vw,38px);font-weight:900;line-height:1.2}
.xc-matrix-head p{color:var(--muted);font-size:15px;line-height:1.8;max-width:560px}
.xc-matrix-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.xc-matrix-card{
  padding:24px 22px 20px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  position:relative;
  display:flex;
  flex-direction:column;
  gap:10px;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.xc-matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green)}
.xc-matrix-card .ico{
  width:48px;
  height:48px;
  border-radius:13px;
  background:var(--soft);
  color:var(--green-d);
  display:grid;
  place-items:center;
  font-size:24px;
  margin-bottom:6px;
}
.xc-matrix-card:nth-child(2n) .ico{background:var(--green);color:#fff}
.xc-matrix-card h3{font-size:17px;font-weight:800;color:var(--ink)}
.xc-matrix-card p{font-size:13px;color:var(--muted);line-height:1.7;flex:1}
.xc-matrix-card .tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 11px;
  background:var(--soft);
  color:var(--green-d);
  border-radius:99px;
  font-size:10px;
  font-weight:800;
  letter-spacing:.5px;
  align-self:flex-start;
}

/* ===== 使用场景 3 卡（横向） ===== */
.xc-scenes{
  background:var(--soft);
  padding:74px max(20px,calc((100vw - 1240px)/2)) 70px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.xc-scenes-inner{max-width:1240px;margin:0 auto}
.xc-scenes-head{
  text-align:center;
  margin-bottom:36px;
}
.xc-scenes-head .xc-kicker{margin-bottom:12px}
.xc-scenes-head h2{font-size:clamp(28px,3.2vw,38px);font-weight:900;line-height:1.2}
.xc-scenes-head p{color:var(--muted);font-size:14px;line-height:1.8;max-width:560px;margin:12px auto 0}
.xc-scenes-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.xc-scene-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .25s,box-shadow .25s;
}
.xc-scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.xc-scene-card figure{margin:0;position:relative;background:linear-gradient(150deg,var(--soft),#fff)}
.xc-scene-card img{width:100%;height:auto;display:block;aspect-ratio:4/3;object-fit:cover}
.xc-scene-card .badge{position:absolute;top:14px;left:14px;padding:5px 11px;background:var(--green);color:#fff;font-size:10px;font-weight:800;border-radius:99px;letter-spacing:.6px}
.xc-scene-card .body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column;gap:10px}
.xc-scene-card h3{font-size:18px;font-weight:900;color:var(--ink)}
.xc-scene-card p{font-size:13px;color:var(--muted);line-height:1.7;flex:1}
.xc-scene-card .users{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:12px;
  border-top:1px solid var(--line);
  font-size:12px;
  color:var(--green-d);
  font-weight:700;
}
.xc-scene-card .users span{display:inline-flex;align-items:center;gap:6px}
.xc-scene-card .users i{font-size:15px}

/* ===== 工具对比表 2 列 ===== */
.xc-compare{
  width:min(1240px,calc(100% - 40px));
  margin:0 auto;
  padding:74px 0 70px;
}
.xc-compare-head{
  text-align:center;
  margin-bottom:32px;
}
.xc-compare-head .xc-kicker{margin-bottom:12px}
.xc-compare-head h2{font-size:clamp(28px,3.2vw,38px);font-weight:900;line-height:1.2}
.xc-compare-head p{color:var(--muted);font-size:14px;line-height:1.8;max-width:560px;margin:12px auto 0}
.xc-compare-table{
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  background:#fff;
}
.xc-compare-row{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  align-items:center;
}
.xc-compare-row + .xc-compare-row{border-top:1px solid var(--line)}
.xc-compare-row.head{
  background:var(--ink);
  color:#fff;
  font-weight:800;
}
.xc-compare-row.head > div{padding:18px 24px;font-size:14px;letter-spacing:.5px}
.xc-compare-row.head > div:nth-child(2){background:var(--green);color:#fff;text-align:center}
.xc-compare-row.head > div:nth-child(3){text-align:center;color:rgba(255,255,255,.7)}
.xc-compare-row > div{padding:18px 24px;font-size:14px}
.xc-compare-row > div:first-child{color:var(--ink);font-weight:600}
.xc-compare-row > div:nth-child(2),.xc-compare-row > div:nth-child(3){text-align:center}
.xc-compare-check{color:var(--green-d);font-size:18px}
.xc-compare-cross{color:#c44a4a;font-size:18px}
.xc-compare-row > div.muted-cell{color:var(--muted);font-size:13px}

/* ===== 评论（顶部横条评分 + 下方 3 列卡片带头像） ===== */
.xc-voices{
  background:var(--paper);
  padding:74px 0 70px;
}
.xc-voices-inner{width:min(1240px,calc(100% - 40px));margin:0 auto}
.xc-voices-bar{
  display:grid;
  grid-template-columns:auto 1fr auto auto auto;
  gap:32px;
  align-items:center;
  padding:24px 28px;
  background:linear-gradient(120deg,var(--green),var(--green-d));
  color:#fff;
  border-radius:18px;
  margin-bottom:28px;
  box-shadow:0 12px 30px rgba(34,197,94,.2);
}
.xc-voices-bar b{font-size:54px;font-weight:900;line-height:1;letter-spacing:-1px}
.xc-voices-bar .meta{display:grid;gap:5px;font-size:13px}
.xc-voices-bar .meta span{font-size:11px;opacity:.85}
.xc-voices-bar .stars{color:var(--leaf);font-size:18px;letter-spacing:2px}
.xc-voices-bar .count{font-size:13px;line-height:1.5;text-align:center}
.xc-voices-bar .count b{font-size:24px;display:block;line-height:1;margin-bottom:4px}
.xc-voices-bar .verified{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;padding:8px 14px;background:rgba(0,0,0,.2);border-radius:10px}
.xc-voices-bar .verified i{font-size:16px;color:var(--leaf)}
.xc-voices-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.xc-voice-card{
  padding:24px 22px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:transform .25s,box-shadow .25s;
}
.xc-voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.xc-voice-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.xc-voice-top{display:flex;align-items:center;gap:12px}
.xc-voice-ava{
  width:46px;height:46px;border-radius:50%;
  background:var(--green);color:#fff;
  display:grid;place-items:center;
  font-weight:800;font-size:16px;flex-shrink:0;
}
.xc-voice-card.dark .xc-voice-ava{background:var(--leaf);color:var(--ink)}
.xc-voice-name{font-weight:800;font-size:14px}
.xc-voice-card.dark .xc-voice-name{color:#fff}
.xc-voice-time{font-size:11px;color:var(--muted);margin-top:2px}
.xc-voice-card.dark .xc-voice-time{color:rgba(255,255,255,.6)}
.xc-voice-rate{margin-left:auto;color:var(--gold);font-size:13px;letter-spacing:1.2px}
.xc-voice-card.dark .xc-voice-rate{color:var(--leaf)}
.xc-voice-body{font-size:13px;line-height:1.8;color:#4a574e}
.xc-voice-card.dark .xc-voice-body{color:rgba(255,255,255,.85)}
.xc-voice-foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:12px;
  border-top:1px solid var(--line);
  font-size:11px;
  color:var(--muted);
}
.xc-voice-card.dark .xc-voice-foot{border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.6)}

/* ===== FAQ 手风琴单列 + 顶部联系卡 ===== */
.xc-faq{
  width:min(1080px,calc(100% - 40px));
  margin:0 auto;
  padding:74px 0 70px;
}
.xc-faq-contact{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  padding:22px 26px;
  background:var(--soft);
  border:1px solid rgba(34,197,94,.28);
  border-radius:16px;
  margin-bottom:34px;
}
.xc-faq-contact .left{display:flex;align-items:center;gap:14px}
.xc-faq-contact .left i{width:46px;height:46px;border-radius:12px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:22px;flex-shrink:0}
.xc-faq-contact .left b{display:block;font-size:15px;font-weight:800;color:var(--ink)}
.xc-faq-contact .left small{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.xc-faq-contact .right{display:inline-flex;align-items:center;gap:10px}
.xc-faq-contact a{display:inline-flex;align-items:center;gap:7px;padding:11px 18px;background:var(--green);color:#fff;border-radius:11px;font-size:13px;font-weight:700}
.xc-faq-contact a.alt{background:#fff;color:var(--green-d);border:1px solid var(--line)}
.xc-faq-head{text-align:center;margin-bottom:30px}
.xc-faq-head .xc-kicker{margin-bottom:12px}
.xc-faq-head h2{font-size:clamp(28px,3.2vw,38px);font-weight:900;line-height:1.2}
.xc-faq-acc{counter-reset:faq;display:grid;gap:12px;max-width:780px;margin:0 auto}
.xc-faq-acc details{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  transition:border-color .2s,box-shadow .2s;
}
.xc-faq-acc details[open]{border-color:var(--green);box-shadow:var(--shadow-sm)}
.xc-faq-acc summary{
  padding:20px 24px;
  font-weight:700;
  font-size:15px;
  display:flex;
  align-items:center;
  gap:14px;
}
.xc-faq-acc summary::before{
  content:counter(faq,decimal-leading-zero);
  counter-increment:faq;
  width:32px;height:32px;
  border-radius:9px;
  background:var(--soft);
  color:var(--green-d);
  font-size:11px;font-weight:800;
  display:grid;place-items:center;
  flex-shrink:0;
}
.xc-faq-acc summary i{margin-left:auto;color:var(--green-d);font-size:20px;transition:transform .2s;flex-shrink:0}
.xc-faq-acc details[open] summary i{transform:rotate(45deg)}
.xc-faq-acc details p{padding:0 24px 20px 70px;color:var(--muted);font-size:14px;line-height:1.85}

/* ===== CTA 草绿全宽 + 叶子装饰圆 ===== */
.xc-final-cta{
  background:linear-gradient(120deg,var(--green-d),var(--green));
  color:#fff;
  position:relative;
  overflow:hidden;
  padding:64px 0;
}
.xc-final-cta::before{
  content:"";
  position:absolute;
  right:-60px;top:-60px;
  width:280px;height:280px;
  background:rgba(185,240,140,.25);
  border-radius:50% 50% 50% 0;
  transform:rotate(-30deg);
}
.xc-final-cta::after{
  content:"";
  position:absolute;
  left:-50px;bottom:-50px;
  width:200px;height:200px;
  background:rgba(255,255,255,.1);
  border-radius:0 50% 50% 50%;
  transform:rotate(15deg);
}
.xc-final-cta-inner{
  width:min(1240px,calc(100% - 40px));
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr auto;
  align-items:center;
  gap:40px;
  position:relative;
  z-index:1;
}
.xc-final-cta .xc-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.xc-final-cta .xc-brand img{width:42px;height:42px;border-radius:12px}
.xc-final-cta .xc-brand b{font-size:18px;font-weight:800}
.xc-final-cta h2{font-size:clamp(26px,3vw,34px);font-weight:900;line-height:1.25;margin-bottom:10px}
.xc-final-cta p{font-size:14px;opacity:.9;max-width:520px;line-height:1.75}
.xc-final-cta-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.xc-final-cta-btn{
  padding:18px 28px;
  background:var(--leaf);
  color:var(--ink);
  border-radius:13px;
  font-size:15px;font-weight:800;
  display:inline-flex;align-items:center;gap:9px;
  box-shadow:0 10px 24px rgba(185,240,140,.35);
  transition:transform .2s,box-shadow .2s;
}
.xc-final-cta-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(185,240,140,.45)}
.xc-final-cta-btn.alt{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.xc-final-cta-btn.alt:hover{background:rgba(255,255,255,.12);border-color:#fff}
.xc-final-cta small{font-size:11px;opacity:.8}

/* ===== Footer 3 列 ===== */
.xc-foot{background:var(--ink);color:#9aa89e;padding:54px max(20px,calc((100vw - 1240px)/2)) 24px}
.xc-foot-inner{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.08)}
.xc-foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.xc-foot-brand img{width:42px;height:42px;border-radius:12px}
.xc-foot-brand span{display:grid;gap:2px}
.xc-foot-brand b{color:#fff;font-size:18px}
.xc-foot-brand small{font-size:9px;letter-spacing:1.5px;color:#5a665c}
.xc-foot-about{font-size:13px;line-height:1.8;color:#7a8a7e;max-width:380px}
.xc-foot-col h4{color:#fff;font-size:13px;font-weight:800;margin-bottom:14px;letter-spacing:.6px}
.xc-foot-col ul{list-style:none;display:grid;gap:9px}
.xc-foot-col a{font-size:13px;color:#9aa89e;transition:color .2s}
.xc-foot-col a:hover{color:var(--leaf)}
.xc-foot-bottom{max-width:1240px;margin:0 auto;padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;color:#6a7a6e}
.xc-foot-bottom a{color:#9aa89e}
.xc-foot-bottom a:hover{color:var(--leaf)}

/* ===== Backtop ===== */
.xc-backtop{
  position:fixed;
  right:24px;
  bottom:96px;
  width:46px;height:46px;
  border-radius:13px;
  background:var(--green);
  color:#fff;
  display:grid;place-items:center;
  font-size:22px;
  z-index:40;
  opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s,background .2s;
  box-shadow:0 8px 20px rgba(34,197,94,.4);
}
.xc-backtop.is-show{opacity:1;pointer-events:auto}
.xc-backtop:hover{background:var(--green-d);transform:translateY(-2px)}

/* ===== Responsive ===== */
@media(max-width:1080px){
  .xc-hero::before{display:none}
  .xc-dashboard{max-width:760px}
  .xc-dash-body{grid-template-columns:1fr;gap:14px}
  .xc-dash-phone{max-width:200px;margin:0 auto}
  .xc-dash-tiles{grid-template-columns:1fr 1fr 1fr 1fr}
  .xc-matrix-head{grid-template-columns:1fr;gap:16px}
  .xc-scenes-grid{grid-template-columns:1fr 1fr}
  .xc-voices-bar{grid-template-columns:auto 1fr auto;gap:20px}
  .xc-voices-bar .count,.xc-voices-bar .verified{display:none}
  .xc-voices-grid{grid-template-columns:1fr 1fr}
  .xc-final-cta-inner{grid-template-columns:1fr}
  .xc-final-cta-actions{align-items:flex-start}
  .xc-foot-inner{grid-template-columns:1fr 1fr;gap:32px}
  .xc-foot-brand{grid-column:1/-1}
}
@media(max-width:860px){
  .xc-nav{display:none}
  .xc-nav-toggle{display:block}
  .xc-matrix-grid{grid-template-columns:1fr 1fr}
  .xc-scenes-grid{grid-template-columns:1fr}
  .xc-compare-row{grid-template-columns:1fr;gap:6px;padding:14px 18px}
  .xc-compare-row > div{padding:4px 0;text-align:left !important}
  .xc-compare-row.head > div{padding:14px 18px}
  .xc-compare-row > div:nth-child(2)::before{content:"小草助手： ";font-weight:700;color:var(--green-d)}
  .xc-compare-row > div:nth-child(3)::before{content:"普通工具： ";font-weight:700;color:#c44a4a}
  .xc-voices-grid{grid-template-columns:1fr}
  .xc-faq-contact{flex-direction:column;align-items:flex-start}
  .xc-faq-contact .right{flex-wrap:wrap}
}
@media(max-width:640px){
  .xc-masthead{height:62px;gap:12px;padding:0 10px}
  .xc-brandmark strong{font-size:15px}
  .xc-brandmark small{display:none}
  .xc-header-action{padding:10px 12px;font-size:13px}
  .xc-hero{padding:36px 0 28px}
  .xc-hero h1{font-size:38px}
  .xc-hero-sub{font-size:18px}
  .xc-dashboard{padding:18px}
  .xc-dash-tiles{grid-template-columns:1fr 1fr}
  .xc-dash-bar{flex-wrap:wrap;gap:6px}
  .xc-dash-bar span{flex:0 0 48%;border:0}
  .xc-matrix-grid{grid-template-columns:1fr}
  .xc-scenes-grid{grid-template-columns:1fr}
  .xc-voices-bar{grid-template-columns:1fr;text-align:center;gap:14px;padding:20px}
  .xc-voices-bar b{font-size:42px}
  .xc-foot-inner{grid-template-columns:1fr}
  .xc-foot-bottom{flex-direction:column;text-align:center}
  .xc-backtop{right:14px;bottom:90px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}