/* ============================================================
   珍妮微笔记 · 个人品牌官网
   配色：翡翠绿 #1f9d6b ＋ 米白 #faf8f3 ＋ 金 #C9A96E
   ============================================================ */

:root{
  --bg:#faf8f3;
  --bg-alt:#f4f1e9;
  --card:#ffffff;
  --green:#1f9d6b;
  --green-dark:#15764f;
  --green-soft:#e8f5ef;
  --gold:#C9A96E;
  --ink:#22302b;
  --sub:#7b7a70;
  --line:#e9e5da;
  --shadow:0 8px 30px rgba(34,48,43,.06);
  --shadow-lg:0 18px 50px rgba(34,48,43,.10);
  --radius:16px;
  --maxw:1120px;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",Georgia,serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.3;margin:0;letter-spacing:.01em}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:8px 14px;border-radius:8px;z-index:999}

/* ---------------- 导航 ---------------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:80;
  background:rgba(250,248,243,.82);
  backdrop-filter:saturate(1.4) blur(14px);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 2px 16px rgba(34,48,43,.05)}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:.02em}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(31,157,107,.14)}
.nav-links{margin-left:auto;display:flex;gap:30px;font-size:14.5px;color:var(--sub)}
.nav-links a{position:relative;padding:4px 0;transition:color .25s}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;
  background:var(--green);transition:right .3s ease;
}
.nav-links a:hover{color:var(--green-dark)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-links a.active{color:var(--green-dark)}
.nav-toggle{
  display:none;margin-left:auto;width:40px;height:40px;border:0;background:transparent;
  flex-direction:column;justify-content:center;gap:5px;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;height:1.6px;width:22px;background:var(--ink);transition:transform .3s,opacity .3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}

/* ---------------- 首屏 ---------------- */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;
  padding:132px 0 96px;
  background:
    radial-gradient(900px 520px at 78% 12%,rgba(31,157,107,.09),transparent 62%),
    radial-gradient(700px 460px at 8% 88%,rgba(201,169,110,.10),transparent 60%),
    var(--bg);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero-tag{
  display:inline-block;font-size:13.5px;letter-spacing:.16em;color:var(--green-dark);
  background:var(--green-soft);border-radius:999px;padding:7px 18px;margin-bottom:26px;
}
.hero-title{font-size:clamp(2.4rem,5.4vw,4.1rem);line-height:1.22}
.hero-title em{font-style:normal;color:var(--green);position:relative;display:inline-block}
.hero-title em::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:.14em;
  background:linear-gradient(90deg,rgba(31,157,107,.24),rgba(201,169,110,.28));border-radius:3px;z-index:-1;
}
.hero-sub{margin-top:26px;font-size:clamp(.98rem,1.5vw,1.08rem);color:var(--sub);max-width:34em}
.hero-quote{
  margin:30px 0 0;padding:2px 0 2px 22px;border-left:2px solid rgba(31,157,107,.4);
  font-family:var(--serif);font-size:clamp(1rem,1.7vw,1.16rem);color:#3c4a44;line-height:1.9;max-width:30em;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 30px;border-radius:10px;font-size:15px;font-weight:500;
  transition:transform .25s,box-shadow .25s,background .25s,border-color .25s;
}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 22px rgba(31,157,107,.24)}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(31,157,107,.30)}
.btn-primary.is-disabled{background:#cfd6d2;box-shadow:none;cursor:not-allowed;color:#fff}
.btn-ghost{border:1px solid var(--line);background:var(--card);color:var(--ink)}
.btn-ghost:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-2px)}

.hero-media{position:relative;display:flex;justify-content:center}
.avatar-ring{position:relative;width:min(100%,400px);aspect-ratio:1/1}
.avatar-ring::before,.avatar-ring-2{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
}
.avatar-ring::before{inset:-16px;border:1px solid rgba(31,157,107,.28)}
.avatar-ring-2{inset:-34px;border:1px solid rgba(201,169,110,.28)}
.avatar{
  position:relative;width:100%;height:100%;object-fit:cover;border-radius:50%;
  border:6px solid #fff;box-shadow:0 24px 60px rgba(34,48,43,.16);
  background:var(--green-soft);
}
.chip{
  position:absolute;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:10px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:2px;
  animation:float 6s ease-in-out infinite;
}
.chip-a{top:8%;right:-8px}
.chip-b{bottom:12%;left:-8px;animation-delay:-3s}
.chip-k{font-size:11.5px;color:var(--sub);letter-spacing:.08em}
.chip-v{font-family:var(--serif);font-size:14.5px;font-weight:600;white-space:nowrap}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

.hero-scroll{
  position:absolute;left:50%;bottom:34px;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:11.5px;letter-spacing:.24em;color:var(--sub);
}
.hero-scroll i{display:block;width:1px;height:34px;background:linear-gradient(180deg,var(--green),transparent);animation:drop 2.2s ease-in-out infinite}
@keyframes drop{0%{opacity:0;transform:scaleY(.3)}50%{opacity:1}100%{opacity:0;transform:scaleY(1)}}

/* ---------------- 区块 ---------------- */
.sec{padding:clamp(84px,10vw,132px) 0}
.sec-alt{background:var(--bg-alt)}
.sec-head{max-width:44em;margin-bottom:clamp(48px,6vw,72px)}
.eyebrow{
  font-size:12px;letter-spacing:.28em;color:var(--gold);margin-bottom:16px;text-transform:uppercase;
}
.sec-head h2{font-size:clamp(1.75rem,3.4vw,2.5rem)}
.sec-head h2::after{
  content:"";display:block;width:44px;height:2px;border-radius:2px;
  background:var(--green);margin-top:22px;
}
.sec-lead{margin-top:24px;font-size:clamp(.97rem,1.5vw,1.06rem);color:var(--sub);max-width:38em}
.sec-lead.small{font-size:.94rem;margin-top:12px}
.sub-title{font-size:clamp(1.25rem,2.3vw,1.6rem);margin-bottom:22px}

/* ---------------- 关于我 ---------------- */
.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(36px,5vw,72px);align-items:start}
.about-body p{color:#4a554f;margin-bottom:20px;font-size:1.02rem}
.about-body p:last-child{margin-bottom:0}
.about-side{display:flex;flex-direction:column;gap:22px}
.side-block{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow);
}
.side-title{font-size:15px;letter-spacing:.04em;margin-bottom:18px;color:var(--green-dark)}
.tag-list{display:flex;flex-wrap:wrap;gap:9px}
.tag-list li{
  font-size:13px;padding:6px 14px;border-radius:999px;
  background:var(--green-soft);color:var(--green-dark);white-space:nowrap;
}
.trait-list{display:flex;flex-direction:column;gap:14px}
.trait-list > div{display:flex;gap:14px;align-items:baseline;font-size:14px}
.trait-list dt{color:var(--sub);flex:0 0 5.6em;font-size:13px}
.trait-list dd{color:var(--ink);margin:0;line-height:1.6}

/* ---------------- 我的故事 ---------------- */
.timeline{position:relative;margin:0 0 clamp(64px,8vw,96px);padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1.5px;
  background:linear-gradient(180deg,rgba(31,157,107,.5),rgba(201,169,110,.35),rgba(31,157,107,.12));
}
.timeline li{position:relative;padding-bottom:44px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-34px;top:9px;width:15px;height:15px;border-radius:50%;
  background:var(--bg-alt);border:2px solid var(--green);
}
.timeline li:last-child::before{background:var(--green)}
.tl-period{
  font-family:var(--serif);font-size:14px;font-weight:600;color:var(--green-dark);
  letter-spacing:.06em;margin-bottom:6px;
}
.tl-title{font-size:1.12rem;margin-bottom:10px}
.tl-desc{color:#4a554f;font-size:.99rem;max-width:46em}

.ai-practice{
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  padding:clamp(30px,4vw,52px);box-shadow:var(--shadow);
}
.ai-lead p{color:#4a554f;margin-bottom:16px;max-width:50em}
.ai-cards{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:34px;
}
.ai-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  background:linear-gradient(180deg,#fff, #fcfbf7);transition:transform .3s,box-shadow .3s,border-color .3s;
}
.ai-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.28)}
.ai-card h4{margin:0 0 12px;font-family:var(--serif);font-size:1.04rem;line-height:1.55;color:var(--green-dark)}
.ai-card p{font-size:.94rem;color:#5a645e;margin:0}
.ai-num{
  display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;
  border-radius:50%;background:var(--green-soft);color:var(--green-dark);
  font-size:12.5px;font-weight:600;margin-bottom:14px;
}

/* ---------------- 产品与服务 ---------------- */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.product{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.product:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.3)}
.p-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.p-tag{
  font-size:11.5px;letter-spacing:.1em;color:var(--gold);
  border:1px solid rgba(201,169,110,.4);border-radius:999px;padding:4px 12px;white-space:nowrap;
}
.p-name{font-size:1.3rem;margin-bottom:14px}
.p-desc{font-size:.95rem;color:#5a645e;flex:1;margin-bottom:22px}
.p-status{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--sub);margin-bottom:18px}
.p-status i{
  width:7px;height:7px;border-radius:50%;background:var(--green);flex:none;
  box-shadow:0 0 0 3px rgba(31,157,107,.16);
}
.product.pending .p-status i{background:var(--gold);box-shadow:0 0 0 3px rgba(201,169,110,.18)}
.p-link{
  display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:500;
  color:var(--green-dark);border-top:1px solid var(--line);padding-top:18px;
}
.p-link:hover{color:var(--green)}
.p-link span{transition:transform .25s}
.p-link:hover span{transform:translateX(4px)}
.p-foot{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.p-free{font-size:12.5px;color:var(--sub);line-height:1.5}
.p-link.p-cta{
  border-top:none;padding-top:0;margin-top:0;
  padding:11px 22px;border-radius:999px;
  background:var(--green);color:#fff;text-decoration:none;
  box-shadow:0 8px 22px rgba(31,157,107,.22);
  transition:background .25s,transform .25s,box-shadow .25s;
}
.p-link.p-cta:hover{background:var(--green-dark);transform:translateY(-2px);color:#fff;box-shadow:0 12px 28px rgba(31,157,107,.30)}
.p-link.p-cta span{transition:transform .25s}
.p-link.p-cta:hover span{transform:translateX(4px)}
/* 小程序入口用 button 承载，复位浏览器默认按钮样式 */
button.p-link.p-cta{
  border:0;font-family:inherit;font-weight:500;font-size:14px;line-height:1.2;
  cursor:pointer;appearance:none;-webkit-appearance:none;
}
.p-nolink{font-size:13px;color:var(--sub);border-top:1px solid var(--line);padding-top:18px}
/* 状态行附注（如「AI 黑客松参赛作品」）：与状态同排，窄屏自动换行不溢出 */
.p-status{flex-wrap:wrap}
.p-note{display:inline-flex;align-items:center;gap:8px;color:var(--sub);min-width:0;overflow-wrap:anywhere}
.p-note::before{content:"";width:3px;height:3px;border-radius:50%;background:#c9d3cd;flex:none}

/* 轻量提示（小程序链接已复制等） */
.site-toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(10px);
  max-width:min(88vw,420px);padding:12px 18px;border-radius:12px;
  background:rgba(23,32,28,.94);color:#fff;font-size:13.5px;line-height:1.6;text-align:center;
  box-shadow:0 14px 34px rgba(0,0,0,.22);opacity:0;pointer-events:none;
  transition:opacity .28s ease,transform .28s ease;z-index:1200;
}
.site-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.services{margin-top:clamp(56px,7vw,84px)}
/* 服务：轻量宽幅列表，每行一项，细分隔线 */
.service-list{margin-top:22px;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.service-list-item{
  display:grid;grid-template-columns:minmax(140px,1.1fr) minmax(0,2.2fr) auto;
  gap:14px 28px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line);
}
.service-name{
  appearance:none;-webkit-appearance:none;background:none;border:0;padding:0;cursor:pointer;
  text-align:left;font-family:var(--serif);font-size:1.08rem;font-weight:600;color:var(--ink);line-height:1.4;
}
.service-name:hover{color:var(--green);text-decoration:underline}
.service-summary{margin:0;font-size:.95rem;color:#5a645e;line-height:1.75}
.service-cta{justify-self:end;white-space:nowrap}

/* ---------------- 精选文章 ---------------- */
.article-list{display:flex;flex-direction:column;gap:16px}
.article{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 30px;transition:transform .3s,box-shadow .3s,border-color .3s;
}
.article:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.3)}
.a-title{font-family:var(--serif);font-size:1.16rem;margin-bottom:12px;color:var(--ink)}
.a-summary{font-size:.95rem;color:#5a645e;margin-bottom:16px}
.a-meta{display:flex;align-items:center;gap:14px;font-size:12.5px;color:var(--sub)}
.a-meta .go{color:var(--green-dark);font-weight:500}
.empty-note{
  color:var(--sub);font-size:.95rem;background:var(--card);border:1px dashed var(--line);
  border-radius:var(--radius);padding:34px;text-align:center;
}

/* ---------------- 联系我 ---------------- */
.contact{
  background:
    radial-gradient(700px 420px at 12% 20%,rgba(31,157,107,.08),transparent 60%),
    var(--bg);
}
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(36px,5vw,64px);align-items:start}
.contact-list{display:flex;flex-direction:column;gap:2px}
.contact-row{
  display:flex;gap:18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line);
}
.contact-row dt{flex:0 0 4.6em;font-size:13.5px;color:var(--sub);font-family:var(--serif)}
.contact-row dd{display:flex;align-items:center;gap:12px;font-size:1.02rem;font-weight:500}
.copy{
  font-size:12px;color:var(--green-dark);background:var(--green-soft);border:0;
  border-radius:999px;padding:4px 12px;cursor:pointer;font-family:var(--sans);transition:background .2s;
}
.copy:hover{background:#d6ebe1}
.copy.done{background:var(--green);color:#fff}
.contact-cta{margin-top:26px;font-size:.95rem;color:var(--sub)}

/* ============ 分享名片 ============ */
.share{background:var(--bg-alt)}
.share-card-wrap{max-width:420px;margin:0 auto;text-align:center}
.share-card-preview{
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  padding:18px;box-shadow:var(--shadow);display:inline-block;
}
.share-card-preview canvas{
  display:block;width:280px;max-width:100%;height:auto;border-radius:14px;
}
.share-actions{display:flex;gap:14px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.share-actions .btn{padding:13px 26px}
.share-hint{margin-top:18px;font-size:.88rem;color:var(--sub)}
@media (max-width:560px){
  .share-card-preview canvas{width:240px}
}

.qr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.qr{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 14px;text-align:center;box-shadow:var(--shadow);
}
.qr-img{width:100%;aspect-ratio:1/1;border-radius:10px;overflow:hidden;background:var(--green-soft);margin-bottom:12px}
.qr-img img{width:100%;height:100%;object-fit:contain}
.qr-empty{
  width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:#9aa79f;font-size:11.5px;line-height:1.6;padding:10px;box-sizing:border-box;
  background:
    repeating-linear-gradient(45deg,#eef5f1,#eef5f1 8px,#e7f1ec 8px,#e7f1ec 16px);
}
.qr-empty b{font-weight:500;color:#7f8f88}
.qr label{font-size:13px;color:var(--ink);font-family:var(--serif)}
.qr small{display:block;margin-top:5px;font-size:11px;color:var(--sub)}

/* ---------------- 页脚 ---------------- */
.footer{background:#1c2a25;color:#c9d3ce;padding:56px 0 44px;font-size:13.5px}
.footer-inner{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-end}
.footer-brand{font-family:var(--serif);font-size:17px;color:#fff;margin-bottom:8px;letter-spacing:.04em}
.footer-slogan{color:#8fa39a}
.footer-right{text-align:right;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.footer-icp{color:#7d918a}
.footer-admin{
  color:#a9bcb4;font-size:12.5px;letter-spacing:.1em;border-bottom:1px solid rgba(201,169,110,.4);
  padding-bottom:2px;transition:color .25s,border-color .25s;
}
.footer-admin:hover{color:var(--gold);border-color:var(--gold)}

/* ---------------- 回到顶部 ---------------- */
.totop{
  position:fixed;right:26px;bottom:26px;z-index:70;
  width:44px;height:44px;border-radius:50%;background:var(--card);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--green-dark);font-size:17px;
  box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;
}
.totop.show{opacity:1;pointer-events:auto}
.totop:hover{transform:translateY(-3px);border-color:var(--green)}

/* ---------------- 滚动渐入 ---------------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .chip{animation:none}
  .hero-scroll i{animation:none}
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1024px){
  .nav-links{gap:22px;font-size:14px}
  .hero-grid{grid-template-columns:1fr;gap:52px;text-align:center}
  .hero-text{order:2}
  .hero-media{order:1}
  .hero-sub,.hero-quote{margin-left:auto;margin-right:auto}
  .hero-quote{text-align:left;border-left:0;border-top:2px solid rgba(31,157,107,.3);padding:22px 0 0;margin-top:28px}
  .hero-cta{justify-content:center}
  .avatar-ring{width:min(74%,300px)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .qr-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:768px){
  body{font-size:15.5px;line-height:1.8}
  .wrap{padding:0 20px}
  .nav-inner{padding:13px 20px}
  .brand{font-size:17px}
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--bg);
    border-bottom:1px solid var(--line);box-shadow:0 12px 30px rgba(34,48,43,.07);
    max-height:0;overflow:hidden;transition:max-height .34s ease;
  }
  .nav-links.open{max-height:calc(100vh - 60px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav-links a{padding:15px 24px;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .nav-links a:last-child{border-bottom:0}
  .hero{padding:110px 0 84px;min-height:auto}
  .hero-title{font-size:clamp(2rem,9vw,2.7rem)}
  .chip-a{right:-6px;top:2%}
  .chip-b{left:-6px;bottom:4%}
  .chip{padding:9px 14px}
  .chip-v{font-size:13px}
  .sec{padding:70px 0}
  .sec-head{margin-bottom:40px}
  .timeline{padding-left:28px}
  .ai-cards{grid-template-columns:1fr}
  .ai-practice{padding:28px 22px;border-radius:18px}
  .product-grid{grid-template-columns:1fr}
  .qr-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .qr{padding:12px 9px}
  .qr label{font-size:12px}
  .footer{padding:44px 0 36px}
  .footer-inner{flex-direction:column;align-items:flex-start}
  .footer-right{text-align:left;align-items:flex-start}
  .totop{right:16px;bottom:16px;width:40px;height:40px}
  .hero-scroll{display:none}
}
@media (max-width:400px){
  .qr-grid{grid-template-columns:1fr 1fr}
}

/* ============================================================
   本次新增：产品 2×3 / 服务 2×2 / Skill 工具箱 / 合作推荐 / 详情弹窗
   ============================================================ */
[hidden]{display:none !important}

/* 产品：桌面 3 列（2×3），平板 2 列，手机 1 列 */
.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
/* 服务：轻量宽幅列表（基础样式见上方 .service-list） */

/* ---------------- Skill 工具箱 ---------------- */
.skill-bar{margin:0 0 28px;max-width:340px}
.skill-search{
  width:100%;padding:11px 18px;border:1px solid var(--line);border-radius:999px;
  background:#fff;font-size:14px;color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.skill-search:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(31,157,107,.12)}
/* 卡片网格：每行 3 张；末行不满时整体居中，不再左边孤零零挂着 */
.skill-grid{display:flex;flex-wrap:wrap;justify-content:center;align-items:stretch;gap:22px}
.skill-card{
  position:relative;display:flex;flex-direction:column;
  flex:0 0 calc((100% - 44px) / 3);
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px 20px;overflow:hidden;
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
/* 卡片顶部类型色条：原创绿 / 改编金 / 收集灰 */
.skill-card::before{content:'';position:absolute;left:0;right:0;top:0;height:3px;background:var(--green);opacity:.9}
.skill-card[data-src="adapt"]::before{background:var(--gold)}
.skill-card[data-src="collect"]::before{background:#c3d3c8}
.skill-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.3)}

/* ① 标题行：统一占两行高度，长短标题的卡片「徽标/摘要/标签/按钮」起点全部对齐 */
.skill-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.skill-name{
  font-family:var(--serif);font-size:1.1rem;font-weight:600;margin:0;line-height:1.45;
  flex:1 1 auto;min-width:0;min-height:2.9em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.skill-src{
  flex:none;margin-top:4px;font-size:11px;letter-spacing:.04em;padding:3px 10px;border-radius:999px;
  border:1px solid var(--line);white-space:nowrap;
}
.skill-src-原创{color:var(--green-dark);background:var(--green-soft);border-color:rgba(31,157,107,.25)}
.skill-src-改编{color:#96702a;background:#fdf6e7;border-color:rgba(201,169,110,.4)}
.skill-src-收集{color:var(--sub);background:#f1efe8;border-color:var(--line)}

/* ② 备注徽章：固定单行高度（无备注的卡片留等高空位），所有卡片这一段高度一致 */
.skill-note{
  display:block;height:26px;line-height:24px;margin-top:9px;
  font-size:11px;color:var(--sub);background:#f1efe8;border:1px solid var(--line);
  border-radius:999px;padding:0 11px;text-align:left;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.skill-note.is-empty{visibility:hidden;background:none;border-color:transparent}

/* ③ 摘要：至少 3 行高、最多 4 行，卡片高度不因文案长短而参差 */
.skill-sum{
  font-size:.92rem;color:#5a645e;margin:13px 0 0;line-height:1.75;min-height:5.25em;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}

/* ④ 标签 + 按钮整体压到卡片底部，同一行卡片底部齐平 */
.skill-card .skill-tags{
  margin-top:auto;padding-top:15px;min-height:74px;align-content:center;
  border-top:1px solid var(--line);
}
.skill-tags{display:flex;flex-wrap:wrap;gap:7px}
.skill-tags span{font-size:11px;color:var(--sub);background:#f1efe8;border:1px solid var(--line);border-radius:999px;padding:3px 9px;line-height:1.6}
.skill-tags-rest{color:var(--green-dark);background:var(--green-soft);border-color:rgba(31,157,107,.25)}
.skill-more-btn{
  margin-top:18px;align-self:stretch;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:#fff;border:1px solid rgba(31,157,107,.28);border-radius:999px;
  color:var(--green-dark);font-size:13px;font-weight:500;font-family:var(--sans);
  padding:9px 16px;cursor:pointer;
  transition:background .2s,border-color .2s,box-shadow .2s,color .2s;
}
.skill-more-btn .arr{transition:transform .25s}
.skill-more-btn:hover{background:var(--green-soft);border-color:var(--green);box-shadow:0 6px 16px rgba(31,157,107,.14)}
.skill-more-btn:hover .arr{transform:translateX(3px)}
.skill-foot{margin-top:30px;text-align:center}

/* ---------------- 详情弹窗 ---------------- */
.modal{
  position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:24px;
}
.modal-backdrop{position:absolute;inset:0;background:rgba(28,42,37,.5);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.modal-card{
  position:relative;width:100%;max-width:520px;background:var(--card);border-radius:20px;
  padding:36px 34px;box-shadow:0 30px 80px rgba(0,0,0,.25);max-height:86vh;overflow:auto;
  animation:modalIn .26s ease;
}
@keyframes modalIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal-x{position:absolute;top:14px;right:16px;border:0;background:none;font-size:26px;line-height:1;color:var(--sub);cursor:pointer;padding:4px}
.modal-x:hover{color:var(--ink)}
.modal-eyebrow{font-size:11.5px;letter-spacing:.22em;color:var(--gold);text-transform:uppercase;margin:0 0 10px}
.modal-title{font-family:var(--serif);font-size:1.5rem;margin:0 10px 6px 0;display:inline;color:var(--ink)}
/* 弹窗内的备注徽章：恢复多行显示，不截断 */
.modal .skill-note{
  display:inline-block;height:auto;line-height:1.6;margin:8px 0 0;padding:4px 10px;
  white-space:normal;overflow:visible;text-overflow:clip;overflow-wrap:break-word;word-break:break-word;
}
.modal-sum{font-size:1rem;color:#3c4a44;margin:14px 0 0;line-height:1.8}
.modal-block{margin-top:22px}
.modal-block h4{font-size:13px;color:var(--green-dark);margin:0 0 10px;font-family:var(--sans);font-weight:600}
.modal-detail{font-size:.95rem;color:#4a554f;line-height:1.9;margin:0}
.modal-tip{font-size:12.5px;color:var(--sub);margin:12px 0 0}

/* ---------------- AI 经验蒸馏服务 ---------------- */
.distill-intro{
  font-size:1.02rem;color:#4a554f;max-width:52em;
  margin:-6px 0 clamp(34px,4vw,48px);line-height:1.9;
}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.plan-card{
  position:relative;display:flex;flex-direction:column;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.plan-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.3)}
.plan-card.highlight{border-color:var(--green);box-shadow:0 14px 40px rgba(31,157,107,.16)}
.plan-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--green);color:#fff;font-size:12px;letter-spacing:.06em;
  padding:4px 14px;border-radius:999px;box-shadow:0 6px 16px rgba(31,157,107,.28);white-space:nowrap;
}
.plan-name{font-family:var(--serif);font-size:1.2rem;margin:0;line-height:1.4;color:var(--ink)}
.plan-price{font-family:var(--serif);font-size:1.9rem;font-weight:600;color:var(--green-dark);margin:2px 0 0}
.plan-tagline{font-size:.94rem;color:var(--sub);margin:0;line-height:1.7}
.plan-for{font-size:.9rem;color:#5a645e;margin:4px 0 0;line-height:1.7}
.plan-for b{color:var(--green-dark);margin-right:6px;font-weight:600}
.plan-includes{
  display:flex;flex-direction:column;gap:10px;margin:6px 0 4px;
  padding-top:16px;border-top:1px dashed var(--line);
}
.plan-includes li{position:relative;padding-left:22px;font-size:.92rem;color:#4a554f;line-height:1.6}
.plan-includes li::before{
  content:"";position:absolute;left:2px;top:9px;width:7px;height:7px;border-radius:50%;
  background:var(--green);box-shadow:0 0 0 3px rgba(31,157,107,.14);
}
.plan-cta{margin-top:auto;width:100%}
.plan-tip{font-size:12px;color:var(--sub);text-align:center;margin:2px 0 0}

/* ---------------- 合作与精选推荐 ---------------- */
.partner-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.partner-card{
  display:flex;flex-direction:column;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px;transition:transform .3s,box-shadow .3s,border-color .3s;
}
.partner-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.3)}
.partner-head{display:flex;align-items:center;gap:14px}
.partner-logo{
  width:54px;height:54px;border-radius:12px;overflow:hidden;flex:none;border:1px solid var(--line);
  background:var(--green-soft);display:flex;align-items:center;justify-content:center;
}
.partner-logo img{width:100%;height:100%;object-fit:contain}
.partner-logo-empty span{font-family:var(--serif);font-size:22px;color:var(--green-dark);font-weight:600}
.partner-namewrap{display:flex;flex-direction:column;gap:6px}
.partner-name{font-family:var(--serif);font-size:1.12rem;margin:0}
.partner-coop{
  align-self:flex-start;font-size:11px;color:var(--gold);
  border:1px solid rgba(201,169,110,.4);border-radius:999px;padding:3px 11px;white-space:nowrap;
}
.partner-intro{font-size:.93rem;color:#5a645e;margin:0;flex:1;line-height:1.75}
.partner-reason{
  font-size:.86rem;color:var(--sub);background:#faf9f4;border:1px dashed var(--line);
  border-radius:10px;padding:11px 13px;margin:0;line-height:1.7;
}
.partner-reason b{color:var(--green-dark);margin-right:6px;font-weight:600}
.partner-cta{margin-top:auto;align-self:flex-start}
.coop-more-wrap{margin-top:30px;text-align:center}
.contact-modal-qr{width:190px;max-width:62%;aspect-ratio:1/1;margin:14px auto 6px;border-radius:12px;overflow:hidden;background:var(--green-soft)}
.contact-modal-qr img{width:100%;height:100%;object-fit:contain}

/* 宽幅合作邀请（浅绿，非商城风） */
.coop-invite{
  margin-top:clamp(56px,7vw,84px);
  background:linear-gradient(180deg,#eef7f1,#e6f3ec);
  border-top:1px solid rgba(31,157,107,.18);border-bottom:1px solid rgba(31,157,107,.18);
}
.coop-invite-inner{max-width:var(--maxw);margin:0 auto;padding:clamp(40px,5vw,64px) 24px;text-align:center}
.coop-invite-inner h3{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2rem);margin:0 0 16px;color:var(--ink)}
.coop-invite-inner p{font-size:1rem;color:#4a554f;max-width:40em;margin:0 auto 26px;line-height:1.9}
.coop-invite .btn-primary{box-shadow:none}

/* ---------------- 响应式：新增区块 ---------------- */
@media (max-width:1024px){
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .skill-card{flex:0 0 calc((100% - 22px) / 2)}
  .partner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .service-list-item{grid-template-columns:1fr auto;row-gap:8px}
  .service-name{grid-column:1}
  .service-cta{grid-column:2;grid-row:1}
  .service-summary{grid-column:1 / -1}
  .plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .product-grid{grid-template-columns:1fr}
  .skill-card{flex:0 0 100%}
  /* 单列时不再需要跨卡对齐，让卡片按内容自然收（更紧凑） */
  .skill-name{min-height:0}
  .skill-sum{min-height:0}
  .skill-card .skill-tags{min-height:0;padding-top:14px}
  .partner-grid{grid-template-columns:1fr}
  .service-list-item{grid-template-columns:1fr;text-align:left}
  .service-cta{justify-self:start}
  .plan-grid{grid-template-columns:1fr}
  .modal-card{padding:30px 22px}
  .modal-x{top:10px;right:12px}
}

/* ============================================================
   副业精选案例库（/cases 独立路由）
   ============================================================ */
.cases-app{min-height:100vh;background:var(--bg)}
.cases-topbar{position:sticky;top:0;z-index:80;background:rgba(250,248,243,.9);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.cases-topbar-inner{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.cases-brand{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink)}
.cases-brand .brand-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(31,157,107,.14)}
.cases-home-link{font-size:13.5px;color:var(--sub);transition:color .2s}
.cases-home-link:hover{color:var(--green-dark)}
.cases-hero{background:radial-gradient(800px 420px at 80% 0%,rgba(31,157,107,.08),transparent 60%),var(--bg);padding:clamp(48px,7vw,84px) 0 clamp(30px,4vw,44px)}
.cases-hero .eyebrow{font-size:12px;letter-spacing:.28em;color:var(--gold);margin-bottom:14px;text-transform:uppercase}
.cases-h1{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 16px;line-height:1.3}
.cases-lead{font-size:1.02rem;color:var(--sub);max-width:40em;line-height:1.9;margin:0}
.cases-count{margin:18px 0 0;font-size:13px;color:var(--green-dark);background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:7px 15px;display:inline-block;letter-spacing:.02em}
.cases-main{padding:clamp(34px,5vw,56px) 0 80px}
.cases-toolbar{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:30px}
.cases-search{flex:1;min-width:220px;padding:12px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.cases-search:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(31,157,107,.12)}
.cases-filters{display:flex;gap:10px}
.cases-select{padding:11px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13.5px;color:var(--ink);cursor:pointer}
.cases-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.case-card{display:flex;flex-direction:column;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 28px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s,border-color .3s}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.3)}
.case-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.case-cat{font-size:11.5px;letter-spacing:.08em;color:var(--gold);border:1px solid rgba(201,169,110,.4);border-radius:999px;padding:4px 12px;white-space:nowrap}
.case-date{font-size:12px;color:var(--sub)}
.case-title{font-family:var(--serif);font-size:1.24rem;line-height:1.45;color:var(--ink);margin:0}
.case-overview{font-size:.95rem;color:#5a645e;margin:0;line-height:1.8}
.case-tags{display:flex;flex-wrap:wrap;gap:7px}
.case-tags span{font-size:11.5px;color:var(--sub);background:#f1efe8;border:1px solid var(--line);border-radius:999px;padding:3px 11px}
.case-results-cap{font-size:11.5px;letter-spacing:.06em;color:var(--sub);margin:2px 0 0}
.case-results{display:flex;gap:10px;flex-wrap:wrap}
.case-result{flex:1 1 0;min-width:86px;background:#f5f3ec;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:3px}
.case-result-v{font-family:var(--serif);font-size:1.3rem;line-height:1.15;color:var(--green-dark);font-weight:600;word-break:break-all}
.case-result-l{font-size:11.5px;color:var(--sub);line-height:1.4}
.case-for{background:var(--green-soft);border-radius:12px;padding:12px 14px;margin:0;display:flex;flex-direction:column;gap:8px}
.case-for-cap{font-size:11.5px;letter-spacing:.06em;color:var(--green-dark);font-weight:600}
.case-for-txt{font-size:.9rem;color:#4a554f;line-height:1.7;margin:0}
.case-tags{display:flex;flex-wrap:wrap;gap:7px}
.case-tags span{font-size:11.5px;color:var(--sub);background:#f1efe8;border:1px solid var(--line);border-radius:999px;padding:3px 11px}
.case-for .case-tags span{background:#fff}
.case-link{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:13.5px;font-weight:500;color:var(--green-dark);border-top:1px solid var(--line);padding-top:16px}
.case-link:hover{color:var(--green)}
.case-src{font-size:12.5px;color:var(--sub);font-weight:400}
.case-link-txt{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.case-link-txt span{transition:transform .25s}
.case-link:hover .case-link-txt span{transform:translateX(4px)}
.cases-more-wrap{text-align:center;margin-top:30px}
.cases-empty,.cases-noresult{color:var(--sub);font-size:.96rem;background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);padding:36px;text-align:center;max-width:560px;margin:0 auto}
.cases-loading{padding:80px 0;text-align:center;color:var(--sub)}

/* 案例详情 */
.case-detail{padding-top:clamp(20px,3vw,34px)}
.case-back-link{display:inline-block;font-size:13.5px;color:var(--sub);margin-bottom:18px;transition:color .2s}
.case-back-link:hover{color:var(--green-dark)}
.case-detail-wrap{max-width:840px}
.case-detail-head{margin-bottom:8px}
.case-detail-head .case-tags{margin:14px 0 0}
.case-detail-title{font-family:var(--serif);font-size:clamp(1.7rem,3.4vw,2.4rem);margin:14px 0 0;line-height:1.35;color:var(--ink)}
.case-detail-overview{font-size:1.05rem;color:#4a554f;margin:16px 0 0;line-height:1.9;max-width:48em}
.case-detail-results{margin:24px 0 0;max-width:620px}
.case-detail-results .case-results{margin-top:10px}
.case-results-note{font-size:12px;color:var(--sub);margin:10px 0 0}
.case-sec{margin:28px 0;padding-top:24px;border-top:1px solid var(--line)}
.case-sec-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.case-sec-head h3{font-family:var(--serif);font-size:1.18rem;color:var(--ink);margin:0}
.case-sec-type{font-size:11.5px;letter-spacing:.04em;color:var(--sub);background:#f1efe8;border:1px solid var(--line);border-radius:999px;padding:3px 11px;white-space:nowrap}
.case-sec-body{font-size:1rem;color:#4a554f;line-height:1.95}
.case-sec-body p{margin:0 0 12px}
.case-sec-body p:last-child{margin-bottom:0}
.case-src-line{font-size:.98rem;color:var(--ink)}
.case-req-row{display:grid;grid-template-columns:7em 1fr;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line)}
.case-req-row:last-child{border-bottom:0}
.case-req-k{color:var(--sub);font-size:13.5px;flex:none}
.case-req-v{color:var(--ink);line-height:1.8}
.case-unstated{color:var(--sub);font-style:italic}
.case-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.case-note{font-size:12.5px;color:var(--sub);line-height:1.7;margin:10px 0 0;flex-basis:100%}
.case-updated{font-size:12.5px;color:var(--sub);margin:22px 0 0}

@media (max-width:768px){
  .cases-grid{grid-template-columns:1fr}
  .cases-toolbar{flex-direction:column;align-items:stretch}
  .cases-filters{width:100%}
  .cases-select{flex:1}
  .case-req-row{grid-template-columns:5.5em 1fr;gap:10px}
  .case-actions .btn{flex:1}
}

/* ---------------- 体验卡转化条（案例库列表 / 详情共用） ---------------- */
.sc-cta-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin:40px 0 8px;padding:22px 26px;border:1px solid #d7ece1;border-radius:var(--radius);
  background:linear-gradient(135deg,var(--green-soft),#f3faf6)}
.sc-cta-bar-txt{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0}
.sc-cta-bar-tag{font-size:11.5px;letter-spacing:.06em;color:var(--green-dark);background:#fff;
  border:1px solid #cfe8dc;border-radius:999px;padding:3px 11px;white-space:nowrap}
.sc-cta-bar-txt b{font-family:var(--serif);font-size:1.08rem;color:var(--ink);font-weight:600}
.sc-cta-bar-sub{font-size:13.5px;color:#5a645e;line-height:1.7}
.sc-cta-bar-btn{flex:none;display:inline-flex;align-items:center;gap:7px}
.sc-cta-bar-btn span{transition:transform .25s}
.sc-cta-bar-btn:hover span{transform:translateX(4px)}

/* ---------------- 生财体验卡落地页（/shengcai） ---------------- */
.sc-hero{padding:54px 0 46px;background:linear-gradient(168deg,#eaf7f1 0%,var(--bg) 62%);text-align:center}
.sc-id{display:inline-flex;align-items:center;gap:12px;margin:6px auto 26px;padding:7px 18px 7px 7px;
  background:#fff;border:1px solid #e2efe8;border-radius:999px;box-shadow:var(--shadow)}
.sc-id-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;flex:none}
.sc-id-text{font-size:13.5px;color:#4a554f;line-height:1.5;text-align:left}
.sc-h1{font-family:var(--serif);font-size:clamp(2rem,5.4vw,3.3rem);line-height:1.22;color:var(--ink);letter-spacing:.01em}
.sc-h1 em,.sc-h1 b{color:var(--green);font-style:normal}
.sc-sub{font-size:clamp(1rem,2.1vw,1.22rem);color:#4a554f;margin:18px auto 0;max-width:32em;line-height:1.8}
.sc-lead{font-size:.98rem;color:var(--sub);margin:20px auto 0;max-width:36em;line-height:1.9}
.sc-stats{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin:34px 0 0}
.sc-stat{min-width:132px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;box-shadow:var(--shadow)}
.sc-stat b{display:block;font-family:var(--serif);font-size:1.5rem;color:var(--green-dark);line-height:1.2}
.sc-stat span{display:block;font-size:12.5px;color:var(--sub);margin-top:6px}
.sc-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.sc-sec{padding:56px 0}
.sc-sec-cases{background:var(--bg-alt)}
.sc-h2{font-family:var(--serif);font-size:clamp(1.35rem,2.8vw,1.85rem);color:var(--ink);text-align:center;margin:0 0 12px}
.sc-cases-lead{font-size:.98rem;color:var(--sub);text-align:center;max-width:34em;margin:0 auto 30px;line-height:1.85}
.sc-reasons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:32px}
.sc-reason{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.sc-reason-n{font-family:var(--serif);font-size:13px;letter-spacing:.14em;color:var(--gold)}
.sc-reason h3{font-size:1.1rem;margin:12px 0 10px;color:var(--ink)}
.sc-reason p{font-size:.94rem;color:#5a645e;line-height:1.85}
.sc-cases-grid{margin-top:4px}
.sc-cases-more{text-align:center;margin:32px 0 0}
.sc-sec-cta{background:linear-gradient(160deg,#e8f5ef,#f6fbf8)}
.sc-cta-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.sc-cta-left .eyebrow{color:var(--gold);font-size:12px;letter-spacing:.24em;text-transform:uppercase}
.sc-cta-left .sc-h2{text-align:left;margin:12px 0 0}
.sc-cta-sub{font-size:1rem;color:#4a554f;margin:16px 0 26px;line-height:1.85;max-width:30em}
.sc-cta-note{font-size:12.5px;color:var(--sub);margin:14px 0 0}
.sc-cta-right{display:flex;justify-content:center}
.sc-poster{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow-lg);max-width:340px;width:100%}
.sc-poster img{width:100%;border-radius:10px}
.sc-poster figcaption{font-size:12.5px;color:var(--sub);text-align:center;margin-top:12px}
.sc-poster-empty{min-height:280px;display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--sub);font-size:13.5px;background:#fff;border-style:dashed}
.sc-faqs{max-width:760px;margin:30px auto 0}
.sc-faq{border-bottom:1px solid var(--line);padding:4px 2px}
.sc-faq summary{cursor:pointer;list-style:none;padding:18px 30px 18px 0;position:relative;
  font-size:1rem;color:var(--ink);font-weight:500}
.sc-faq summary::-webkit-details-marker{display:none}
.sc-faq summary::after{content:'＋';position:absolute;right:4px;top:50%;transform:translateY(-50%);
  color:var(--green);font-size:1.1rem;transition:transform .25s}
.sc-faq[open] summary::after{content:'－'}
.sc-faq p{font-size:.94rem;color:#5a645e;line-height:1.9;margin:0 0 18px;padding-right:30px}
.sc-disclaimer{font-size:12.5px;color:var(--sub);line-height:1.9;max-width:52em;margin:34px auto 0;
  padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:12px}

@media (max-width:900px){
  .sc-cta-wrap{grid-template-columns:1fr;gap:30px}
  .sc-cta-left{order:2}
  .sc-cta-right{order:1}
  .sc-cta-left .sc-h2{text-align:center}
  .sc-cta-left .eyebrow{display:block;text-align:center}
  .sc-cta-sub{margin-left:auto;margin-right:auto;text-align:center}
  .sc-cta-left{text-align:center}
}
@media (max-width:768px){
  .sc-reasons{grid-template-columns:1fr}
  .sc-hero{padding:40px 0 34px}
  .sc-sec{padding:44px 0}
  .sc-stats{gap:10px}
  .sc-stat{flex:1;min-width:0;padding:14px 12px}
  .sc-stat b{font-size:1.28rem}
  .sc-cta-bar{padding:20px;margin-top:32px}
  .sc-cta-bar-txt{width:100%}
  .sc-cta-bar-btn{width:100%;justify-content:center}
  .sc-poster{max-width:100%}
  .sc-faq p{padding-right:0}
}

/* ============================================================
   一键分享 FAB 与分享弹窗
   ============================================================ */
.fab-share{
  position:fixed;right:24px;bottom:78px;z-index:75;
  display:inline-flex;align-items:center;gap:7px;
  padding:10px 16px;border:0;border-radius:999px;cursor:pointer;
  background:var(--green);color:#fff;font-family:var(--sans);font-size:13.5px;font-weight:500;
  box-shadow:0 8px 22px rgba(31,157,107,.28);
  transition:transform .25s,box-shadow .25s,background .25s;opacity:.94;
}
.fab-share:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 14px 34px rgba(31,157,107,.42)}
.fab-share svg{display:block}
@media (max-width:768px){
  .fab-share{bottom:74px;right:16px;padding:11px 16px;font-size:14px}
}
.share-cta{text-align:center;margin-top:6px}
.share-modal-card{max-width:400px;text-align:center;max-height:92vh}
.share-modal-title{font-family:var(--serif);font-size:1.3rem;color:var(--ink);margin:0 0 18px}
.share-poster-wrap{background:#fff;border-radius:16px;padding:8px;box-shadow:var(--shadow)}
.share-poster-wrap canvas{display:block;width:100%;max-width:320px;height:auto;margin:0 auto;border-radius:10px}
.share-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.share-actions .btn{flex:1;min-width:0;padding:13px 14px}
.share-actions #shareWechat{flex-basis:100%}
.share-tip{margin-top:16px;font-size:12.5px;color:var(--sub);line-height:1.7}

/* ============================================================
   本次优化新增：首屏观众说明 / 按需求选择 / 搞钱案例库精选 /
   可折叠故事 / 定位高亮 / 导航「更多」下拉
   ============================================================ */

/* 首屏：面向访客的说明 + 次级联系入口 */
.hero-audience{
  margin:18px 0 0;font-size:.98rem;color:#3c4a44;max-width:34em;line-height:1.85;
}
.hero-link-quiet{
  display:inline-flex;align-items:center;color:var(--sub);font-size:14px;font-weight:500;
  align-self:center;white-space:nowrap;transition:color .2s;
}
.hero-link-quiet:hover{color:var(--green-dark);text-decoration:underline}
@media (max-width:1024px){
  .hero-audience{margin-left:auto;margin-right:auto}
  .hero-link-quiet{align-self:center}
}

/* ---------------- 按需求选择 ---------------- */
.choose-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.choose-card{
  position:relative;display:flex;flex-direction:column;gap:12px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px 26px;box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.choose-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.32)}
.choose-ic{
  position:absolute;top:20px;right:20px;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;
  background:var(--green-soft);color:var(--green-dark);
}
.choose-t{font-family:var(--serif);font-size:1.16rem;line-height:1.5;color:var(--ink);margin:0;padding-right:38px}
.choose-d{font-size:.93rem;color:#5a645e;line-height:1.75;margin:0;flex:1}
.choose-tool{
  display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:6px;
  padding-top:14px;border-top:1px solid var(--line);
}
.choose-tool b{font-size:14px;color:var(--green-dark);font-weight:600}
.choose-tool i{font-size:12px;color:var(--sub);font-style:normal}

/* ---------------- 搞钱案例库精选 ---------------- */
.cases-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cf-card{
  display:flex;flex-direction:column;gap:12px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 26px 24px;box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.cf-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(31,157,107,.32)}
.cf-cat{
  align-self:flex-start;font-size:11.5px;letter-spacing:.08em;color:var(--gold);
  border:1px solid rgba(201,169,110,.4);border-radius:999px;padding:4px 12px;white-space:nowrap;
}
.cf-t{font-family:var(--serif);font-size:1.12rem;line-height:1.45;color:var(--ink);margin:0}
.cf-d{
  font-size:.92rem;color:#5a645e;line-height:1.75;margin:0;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.cf-for{
  font-size:.86rem;color:#5a645e;background:var(--green-soft);border-radius:10px;
  padding:9px 12px;margin:0;line-height:1.6;
}
.cf-for b{color:var(--green-dark);margin-right:5px;font-weight:600}
.cf-tags{display:flex;flex-wrap:wrap;gap:7px}
.cf-tags span{font-size:11.5px;color:var(--sub);background:#f1efe8;border:1px solid var(--line);border-radius:999px;padding:3px 11px}
.cf-go{
  margin-top:auto;font-size:13.5px;font-weight:500;color:var(--green-dark);
  border-top:1px solid var(--line);padding-top:14px;display:inline-flex;align-items:center;gap:6px;
}
.cf-go span{transition:transform .25s}
.cf-card:hover .cf-go span{transform:translateX(4px)}
.cases-feature-more{text-align:center;margin-top:36px}

/* ---------------- 我的故事：可折叠 ---------------- */
.story-toggle{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 8px;
  padding:12px 22px;border-radius:999px;cursor:pointer;font-size:14.5px;font-weight:500;
}
.story-toggle-label{font-family:var(--sans)}
.story-toggle-ico{font-size:16px;line-height:1;color:var(--green-dark)}
.story-body{margin-top:8px}
.story-body[hidden]{display:none}

/* ---------------- 定位高亮（轻柔，1.4s 自动恢复） ---------------- */
.target-flash{animation:flashPulse 1.4s ease}
@keyframes flashPulse{
  0%{box-shadow:var(--shadow)}
  25%{box-shadow:0 0 0 4px rgba(31,157,107,.30), var(--shadow-lg)}
  100%{box-shadow:var(--shadow)}
}

/* ---------------- 导航「更多」下拉 ---------------- */
.nav-more{position:relative;display:flex;align-items:center}
.nav-more-btn{
  background:none;border:0;color:var(--sub);font:inherit;font-size:14.5px;cursor:pointer;
  padding:4px 0;display:inline-flex;align-items:center;gap:4px;transition:color .2s;
}
.nav-more-btn:hover{color:var(--green-dark)}
.nav-more-btn .caret{font-size:10px;transition:transform .25s}
.nav-more-btn[aria-expanded="true"] .caret{transform:rotate(180deg)}
.nav-more-menu{
  position:absolute;top:calc(100% + 10px);right:0;min-width:172px;z-index:90;
  background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);
  padding:8px;display:none;flex-direction:column;
}
.nav-more-menu.open{display:flex}
.nav-more-menu a{
  padding:11px 14px;border-radius:10px;font-size:14px;color:var(--ink);
  transition:background .2s,color .2s;
}
.nav-more-menu a:hover{background:var(--green-soft);color:var(--green-dark)}
.nav-more-menu a::after{display:none}

@media (max-width:1024px){
  .choose-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cases-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .choose-grid{grid-template-columns:1fr}
  .cases-feature-grid{grid-template-columns:1fr}
  /* 移动端：把「更多」菜单项直接展开在抽屉里，无需二次点击 */
  .nav-more{position:static;flex-direction:column;align-items:stretch;width:100%}
  .nav-more-btn{display:none}
  .nav-more-menu{
    position:static;display:flex;flex-direction:column;background:transparent;
    border:0;box-shadow:none;padding:0;min-width:0;
  }
  .nav-more-menu a{padding:15px 24px;border-bottom:1px solid var(--line)}
  .nav-more-menu a:last-child{border-bottom:0}
}

/* 尊重「减少动态效果」偏好：关闭平滑与高亮动画 */
@media (prefers-reduced-motion:reduce){
  .target-flash{animation:none}
  html{scroll-behavior:auto}
  .nav-more-btn .caret,.cf-go span,.case-link-txt span,.p-link span,.site-toast{transition:none}
}