/* 老林主站 · 龙虾红 × 深空黑 · 冲击力版 */
:root {
  --bg: #0b0a0f;
  --bg-2: #12101a;
  --card: rgba(255,255,255,.045);
  --card-hover: rgba(255,255,255,.07);
  --border: rgba(255,255,255,.10);
  --border-hot: rgba(255,77,46,.55);
  --text: #f5f2ec;
  --text-dim: #9a94a8;
  --lobster: #ff4d2e;
  --lobster-2: #ff8a3d;
  --gold: #ffc857;
  --cyan: #22e4ff;
  --radius: 20px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 背景光晕 + 粒子 */
#particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.bg-glow { position: fixed; border-radius: 50%; filter: blur(120px); opacity: .5; z-index: 0; pointer-events: none; }
.bg-glow-1 { width: 620px; height: 620px; top: -160px; left: -120px; background: radial-gradient(circle, rgba(255,77,46,.45), transparent 70%); }
.bg-glow-2 { width: 560px; height: 560px; top: 20%; right: -180px; background: radial-gradient(circle, rgba(34,228,255,.28), transparent 70%); }
.bg-glow-3 { width: 520px; height: 520px; bottom: -180px; left: 30%; background: radial-gradient(circle, rgba(255,200,87,.22), transparent 70%); }

.page { position: relative; z-index: 1; max-width: 1000px; margin: 0 auto; padding: 0 24px 60px; }

/* 导航 */
.nav { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; }
.nav-brand { font-size: 1.05rem; font-weight: 700; letter-spacing: .5px; }
.nav-logo { display: inline-block; font-size: 1.3rem; animation: bounce 2.6s ease-in-out infinite; }
.nav-links { display: flex; gap: 22px; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: .9rem; transition: .2s; }
.nav-links a:hover { color: var(--lobster); }

/* Hero */
.hero { text-align: center; padding: 64px 0 46px; }
.hero-badge {
  display: inline-block; padding: 7px 18px; border-radius: 999px;
  background: rgba(255,77,46,.12); border: 1px solid rgba(255,77,46,.4);
  color: var(--lobster-2); font-size: .85rem; letter-spacing: 1px; margin-bottom: 26px;
}
.hero-title {
  font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 900; line-height: 1.12; letter-spacing: 1px;
  margin-bottom: 22px; text-shadow: 0 0 60px rgba(255,77,46,.25);
}
.hero-title .grad {
  background: linear-gradient(100deg, var(--lobster) 10%, var(--gold) 50%, var(--lobster-2) 90%);
  background-size: 200% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: shine 3.2s linear infinite;
}
.hero-sub { font-size: 1.12rem; color: var(--text-dim); max-width: 540px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 14px 32px; border-radius: 999px; font-size: .98rem;
  text-decoration: none; transition: .22s; position: relative; overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, var(--lobster), var(--lobster-2));
  color: #fff; font-weight: 700;
  box-shadow: 0 8px 30px rgba(255,77,46,.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(255,77,46,.55); }
.btn-primary::after {
  content: ''; position: absolute; top: 0; left: -80%; width: 50%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.5), transparent);
  transform: skewX(-25deg); animation: sweep 2.8s ease-in-out infinite;
}
.btn-ghost { border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--card); border-color: rgba(255,255,255,.25); }

/* 数字统计 */
.hero-stats { display: flex; justify-content: center; gap: 44px; margin-top: 48px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { font-size: 2.1rem; font-weight: 900; color: var(--text); line-height: 1; }
.stat-plus { color: var(--lobster); }
.stat-label { font-size: .8rem; color: var(--text-dim); margin-top: 6px; letter-spacing: 1px; }

/* Section */
.section { margin-top: 58px; }
.section-title { font-size: 1.55rem; font-weight: 800; margin-bottom: 6px; }
.section-desc { color: var(--text-dim); font-size: .9rem; margin-bottom: 22px; }

/* 卡片 */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }
.card {
  position: relative; display: block; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px; text-decoration: none; color: var(--text);
  backdrop-filter: blur(10px); transition: .25s; overflow: hidden;
}
a.card:hover { background: var(--card-hover); transform: translateY(-5px); border-color: var(--border-hot); box-shadow: 0 16px 40px rgba(255,77,46,.18); }
.card-glow { position: absolute; top: -60px; right: -60px; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, rgba(255,77,46,.22), transparent 70%); opacity: 0; transition: .3s; }
a.card:hover .card-glow { opacity: 1; }
.card-emoji { font-size: 2.5rem; margin-bottom: 14px; }
.card-icon { width: 2.6rem; height: 2.6rem; display: block; border-radius: 8px; }
.card-title { font-size: 1.2rem; font-weight: 800; margin-bottom: 8px; }
.card-desc { color: var(--text-dim); font-size: .92rem; margin-bottom: 12px; }
.card-link { color: var(--cyan); font-size: .88rem; font-weight: 600; }
.card-link .arrow { display: inline-block; transition: .2s; }
a.card:hover .arrow { transform: translateX(4px); }
.card-plain { opacity: .85; }

/* 自媒体 */
.media-list { display: flex; flex-direction: column; gap: 12px; }
.media-item {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px 20px; transition: .2s;
}
.media-item:hover { border-color: var(--border-hot); }
.tag { font-size: .78rem; color: var(--text-dim); background: var(--bg); border: 1px solid var(--border); padding: 3px 10px; border-radius: 999px; }

/* 留言板 */
.msg-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; max-width: 560px; }
.msg-form input, .msg-form textarea {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 14px 16px; color: var(--text); font-size: .95rem; font-family: inherit;
}
.msg-form textarea { min-height: 90px; resize: vertical; }
.msg-form input:focus, .msg-form textarea:focus { outline: none; border-color: var(--lobster); }
.msg-note { color: var(--text-dim); font-size: .85rem; margin-top: 12px; }

/* 关于 */
.about-text { color: var(--text-dim); font-size: 1rem; max-width: 640px; }

/* footer */
.footer {
  margin-top: 70px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--text-dim); font-size: .82rem;
}

/* 动效 */
@keyframes shine { to { background-position: 200% center; } }
@keyframes sweep { 0% { left: -80%; } 60%, 100% { left: 130%; } }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* 滚动渐入 */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
/* 产品截图 */
.shots-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 700px) { .shots-grid { grid-template-columns: repeat(2, 1fr); } }
.shot { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: .25s; }
.shot:hover { transform: translateY(-4px); border-color: var(--border-hot); box-shadow: 0 12px 32px rgba(255,77,46,.15); }
.shot img { width: 100%; height: auto; display: block; aspect-ratio: 4/3; object-fit: cover; }
.shot span { display: block; padding: 12px; color: var(--text); font-size: .9rem; font-weight: 600; text-align: center; }

/* 工具分类导航 */
.cat-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
@media (max-width: 800px) { .cat-nav { grid-template-columns: repeat(2, 1fr); } }
.cat-col { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.cat-head { font-weight: 700; margin-bottom: 10px; color: var(--text); font-size: .98rem; }
.cat-col a { display: block; color: var(--text-dim); text-decoration: none; font-size: .85rem; padding: 4px 0; transition: .15s; }
.cat-col a:hover { color: var(--lobster); padding-left: 4px; }
.cat-more { text-align: center; margin-top: 20px; }
.cat-more a { color: var(--cyan); text-decoration: none; font-size: .9rem; font-weight: 600; }

/* 二维码区 */
.qr-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
@media (max-width: 800px) { .qr-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .qr-grid { grid-template-columns: repeat(2, 1fr); } }
.qr-item { text-align: center; }
.qr-item img { width: 150px; height: 150px; object-fit: contain; border-radius: 12px; border: 1px solid var(--border); background: #fff; transition: .25s; }
.qr-item:hover img { transform: translateY(-3px); border-color: var(--border-hot); box-shadow: 0 10px 28px rgba(255,77,46,.18); }
.qr-name { margin-top: 10px; font-weight: 700; font-size: .92rem; color: var(--text); }
.qr-id { margin-top: 3px; font-size: .78rem; color: var(--text-dim); }
.qr-group-title { margin: 30px 0 4px; font-size: 1.05rem; font-weight: 800; color: var(--text); display: flex; align-items: center; gap: 9px; }
.qr-group-title::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--border-hot), transparent); margin-left: 4px; }
.qr-tag { margin-top: 4px; font-size: .76rem; color: var(--text-dim); }

.follow-note { text-align: center; color: var(--text-dim); font-size: .82rem; margin-top: 22px; }

/* 联系方式 */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
@media (max-width: 700px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.ci-row { color: var(--text); font-size: .95rem; padding: 8px 0; border-bottom: 1px solid var(--border); }
.ci-row:last-child { border-bottom: none; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 720px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 22px; transition: .2s; }
.faq-item:hover { border-color: var(--border-hot); }
.faq-q { font-weight: 700; color: var(--text); margin-bottom: 6px; font-size: .98rem; }
.faq-a { color: var(--text-dim); font-size: .9rem; }

/* 隐私政策 */
.privacy-text { color: var(--text-dim); font-size: .88rem; max-width: 720px; line-height: 1.8; }

/* 备案号 */
.beian { color: var(--text-dim); text-decoration: none; }
.beian:hover { color: var(--lobster); }


/* slogan 补充 2026-09-22 */
.hero-sub-2{font-size:.95em;opacity:.86;margin-top:-6px;letter-spacing:.02em;}
.footer-motto{font-size:.9em;opacity:.82;margin:0 0 8px;letter-spacing:.02em;}

/* ===== 2026-09-23 UI 修复 ===== */
/* 代运营标签 */
.op{display:inline-block;font-size:.62rem;color:#fbbf24;background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.35);border-radius:4px;padding:1px 5px;margin-left:6px;vertical-align:middle;font-weight:400}

/* 结尾炫酷 slogan */
.end-slogan{text-align:center;font-size:1.18rem;font-weight:800;letter-spacing:.04em;margin:46px 0 20px;background:linear-gradient(100deg,var(--lobster),var(--gold),var(--cyan),var(--lobster-2));background-size:220% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shine 3.6s linear infinite}

/* AI 工具卡片对齐：统一 emoji 区高度 + desc 撑开 + link 底部对齐 */
.card{display:flex;flex-direction:column}
.card-emoji{font-size:2.5rem;margin-bottom:14px;height:2.7rem;line-height:2.7rem;display:flex;align-items:center}
.card-icon{width:2.6rem;height:2.6rem;display:block;border-radius:8px}
.card-desc{flex:1 1 auto}

/* 客服悬浮按钮（绿色，横排紧凑弹窗：工作微信 + 企业微信） */
.cs-float{position:fixed;right:18px;bottom:110px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#07c160,#05a850);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:900;box-shadow:0 6px 20px rgba(7,193,96,.42);font-size:.82rem;font-weight:600;letter-spacing:1px;transition:transform .2s;border:none}
.cs-float:hover{transform:scale(1.08)}
.cs-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:9999;align-items:center;justify-content:center;flex-direction:column;gap:16px}
.cs-modal.show{display:flex}
.cs-close{position:absolute;top:18px;right:26px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:1.4rem;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer}
.cs-close:hover{background:rgba(255,255,255,.25)}
.cs-card{background:#fff;border-radius:16px;padding:20px 24px;display:flex;flex-direction:row;align-items:flex-start;gap:22px}
.cs-card .cs-qr{display:flex;flex-direction:column;align-items:center;gap:6px}
.cs-card .cs-qr img{width:118px;height:118px;border-radius:8px;display:block}
.cs-card .cs-qr-name{color:#555;font-size:.78rem}
.cs-title{color:#fff;font-size:.95rem;font-weight:600;letter-spacing:.02em}