/* Egg 内容工厂 — 视觉基调:深色首屏、超大字号、克制留白、单一强调色 */

:root{
  --black:#000;
  --ink:#1d1d1f;
  --ink-2:#424245;
  --muted:#86868b;
  --line:#d2d2d7;
  --gray:#f5f5f7;
  --blue:#0071e3;
  --blue-hover:#0077ed;
  --link:#2997ff;
  --radius:20px;
  --radius-lg:28px;
  --ease:cubic-bezier(.28,.11,.32,1);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro SC","SF Pro Text","PingFang SC","Helvetica Neue","Microsoft YaHei",Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:#fff;color:var(--ink);
  font-family:var(--font);
  font-size:17px;line-height:1.47;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em}
p{margin:0}

/* ---------- 导航 ---------- */
.nav{
  position:fixed;inset:0 0 auto;z-index:100;height:52px;
  background:rgba(0,0,0,.62);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-inner{
  max-width:1120px;margin:0 auto;height:100%;padding:0 22px;
  display:flex;align-items:center;gap:26px;
}
.nav-logo{display:flex;align-items:center;gap:9px;color:#f5f5f7;font-size:14px;font-weight:600;letter-spacing:0}
.logo-mark{
  width:22px;height:22px;border-radius:50%;
  background:url(logo-eggvip.png) center/contain no-repeat;
  box-shadow:0 0 12px rgba(196,255,0,.35);
}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{color:#d6d6d9;font-size:12.5px;transition:color .25s var(--ease)}
.nav-links a:hover{color:#fff}
.nav-cta{
  margin-left:8px;padding:6px 14px;border-radius:980px;
  background:var(--blue);color:#fff;font-size:12.5px;transition:background .25s var(--ease);
}
.nav-cta:hover{background:var(--blue-hover)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;color:#f5f5f7;font-size:20px;cursor:pointer}

/* ---------- 版式 ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.wrap-narrow{max-width:760px}
.section{padding:clamp(84px,11vw,150px) 0}
.section-light{background:#fff}
.section-gray{background:var(--gray)}
.section-dark{background:var(--black);color:#f5f5f7}
.section-dark .section-sub,.section-dark .spec p{color:#a1a1a6}
.eyebrow{color:var(--blue);font-size:15px;font-weight:600;letter-spacing:.01em;margin-bottom:10px}
.section-dark .eyebrow{color:var(--link)}
.section-title{font-size:clamp(32px,5.2vw,56px);line-height:1.07}
.section-sub{color:var(--muted);font-size:clamp(17px,1.7vw,21px);margin-top:16px;max-width:640px;line-height:1.45}
.center{text-align:center;margin-top:34px}
.tiny{color:var(--muted);font-size:12.5px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-block;border-radius:980px;font-size:16px;
  padding:12px 24px;transition:transform .2s var(--ease),background .25s var(--ease),color .25s var(--ease);
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-hover)}
.btn-outline{border:1px solid var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-ghost{border:1px solid rgba(255,255,255,.34);color:#f5f5f7}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-link{color:var(--link);font-size:16px}
.btn-link:hover{text-decoration:underline}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;min-height:100svh;background:var(--black);color:#f5f5f7;
  display:flex;align-items:center;justify-content:center;
  padding:96px 22px 64px;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}
.orb-1{width:52vw;height:52vw;left:-12vw;top:-14vw;background:radial-gradient(circle at 30% 30%,#0a84ff,transparent 62%)}
.orb-2{width:46vw;height:46vw;right:-10vw;top:6vw;background:radial-gradient(circle at 60% 40%,#bf5af2,transparent 64%);opacity:.42}
.orb-3{width:60vw;height:40vw;left:12vw;bottom:-22vw;background:radial-gradient(circle at 50% 50%,#5ac8fa,transparent 66%);opacity:.3}
.grid-overlay{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 78% 62% at 50% 46%,#000 25%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 46%,#000 25%,transparent 78%);
}
.hero-inner{position:relative;text-align:center;max-width:900px;width:100%}
.hero h1{font-size:clamp(44px,8.4vw,92px);line-height:1.03;letter-spacing:-.03em}
.hero-sub{color:#a1a1a6;font-size:clamp(17px,2vw,23px);margin-top:22px;line-height:1.42}
.hero-cta{display:flex;gap:26px;justify-content:center;align-items:center;margin-top:32px;flex-wrap:wrap}
.hero-badges{
  list-style:none;display:flex;gap:10px;justify-content:center;flex-wrap:wrap;
  padding:0;margin:26px 0 0;
}
.hero-badges li{
  font-size:12.5px;color:#c7c7cc;letter-spacing:.04em;
  padding:5px 14px;border-radius:980px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.05);
}

/* ---------- 定位说明条 ---------- */
.band{background:var(--gray);padding:clamp(52px,6vw,76px) 0}
.band-title{font-size:clamp(24px,3.2vw,34px);font-weight:700;letter-spacing:-.02em}
.band-sub{color:var(--ink-2);font-size:clamp(15.5px,1.5vw,18px);margin-top:14px;max-width:720px;line-height:1.5}
.band-points{
  list-style:none;padding:0;margin:28px 0 0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.band-points li{display:flex;flex-direction:column;gap:6px}
.band-points b{font-size:15px}
.band-points span{color:var(--muted);font-size:14px;line-height:1.5}

/* 首屏视觉:一条流动的流水线 */
.hero-visual{position:relative;height:170px;margin-top:56px}
.flow{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:14px;
}
.flow span{
  width:64px;height:64px;border-radius:16px;
  background:linear-gradient(150deg,rgba(255,255,255,.16),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 12px 40px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.18);
  animation:float 4.6s var(--ease) infinite;
  animation-delay:calc(var(--i) * .16s);
}
.flow span:nth-child(odd){width:52px;height:52px;border-radius:14px;opacity:.82}
.flow-track{
  position:absolute;left:8%;right:8%;top:50%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(10,132,255,.28),rgba(191,90,242,.24),transparent);
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-14px)}
}

/* ---------- 产品瓷砖 ---------- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px}
.tile{
  background:#fff;border-radius:var(--radius-lg);padding:30px 28px 26px;
  border:1px solid rgba(0,0,0,.06);
  box-shadow:0 18px 50px rgba(0,0,0,.055);
  display:flex;flex-direction:column;gap:8px;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.tile:hover{transform:translateY(-6px);box-shadow:0 26px 70px rgba(0,0,0,.1)}
.tile-kicker{color:var(--muted);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.tile h3{font-size:26px}
.tile-desc{color:var(--ink-2);font-size:15.5px;line-height:1.5;min-height:48px}
.tile-link{color:var(--blue);font-size:15px;margin-top:6px}
.tile-art{
  height:132px;border-radius:18px;margin-bottom:18px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#f5f5f7,#e8e8ed);
  display:flex;align-items:center;justify-content:center;
}

/* 采集:点阵 + 扫描线 */
.art-collect{gap:9px;padding:0 18px}
.art-collect i{
  width:12px;height:12px;border-radius:4px;background:#c7c7cc;
  animation:pulse 2.6s var(--ease) infinite;
}
.art-collect i:nth-child(1){animation-delay:.0s}
.art-collect i:nth-child(2){animation-delay:.18s}
.art-collect i:nth-child(3){animation-delay:.36s}
.art-collect i:nth-child(4){animation-delay:.54s}
.art-collect i:nth-child(5){animation-delay:.72s}
.art-collect i:nth-child(6){animation-delay:.9s}
.art-collect::after{
  content:"";position:absolute;top:0;bottom:0;width:32%;
  background:linear-gradient(90deg,transparent,rgba(10,132,255,.22),transparent);
  animation:scan 3.4s linear infinite;
}
@keyframes pulse{0%,100%{background:#c7c7cc;transform:scale(1)}50%{background:#0a84ff;transform:scale(1.18)}}
@keyframes scan{0%{left:-35%}100%{left:105%}}

/* 星迟:柱状 */
.art-data{align-items:flex-end;gap:10px;padding:0 26px 30px}
.art-data span{
  flex:1;height:var(--h);border-radius:8px 8px 4px 4px;
  background:linear-gradient(180deg,#5ac8fa,#0a84ff);
  animation:grow 3.2s var(--ease) infinite;
  transform-origin:bottom;
}
.art-data span:nth-child(even){background:linear-gradient(180deg,#bf5af2,#7d3bd6)}
@keyframes grow{0%,100%{transform:scaleY(.72)}50%{transform:scaleY(1)}}

/* 未迟:时间轴条 */
.art-film{flex-direction:column;gap:11px;padding:0 26px}
.art-film span{
  height:13px;width:var(--w);border-radius:7px;
  background:linear-gradient(90deg,#0a84ff,#bf5af2);
  animation:slide 3.4s var(--ease) infinite;
}
.art-film span:nth-child(2){animation-delay:.2s}
.art-film span:nth-child(3){animation-delay:.4s}
.art-film span:nth-child(4){animation-delay:.6s}
@keyframes slide{0%,100%{opacity:.55;transform:translateX(-6px)}50%{opacity:1;transform:translateX(6px)}}

/* ---------- 流水线图 ---------- */
.pipeline{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:54px;padding:28px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.1);
}
.stage{flex:1;min-width:150px;display:flex;flex-direction:column;gap:4px}
.stage .dot{
  width:10px;height:10px;border-radius:50%;margin-bottom:8px;
  background:#0a84ff;box-shadow:0 0 14px rgba(10,132,255,.9);
}
.stage b{font-size:16px;font-weight:600;color:#f5f5f7}
.stage i{font-style:normal;font-size:13px;color:#86868b}
.arrow{width:26px;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.15),rgba(255,255,255,.5));position:relative}
.arrow::after{content:"";position:absolute;right:0;top:-3px;border-left:6px solid rgba(255,255,255,.5);border-top:3.5px solid transparent;border-bottom:3.5px solid transparent}

/* ---------- 规格 / 特性 ---------- */
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.specs-3{margin-top:48px}
.spec h4{font-size:19px;margin-bottom:8px}
.spec p{color:var(--ink-2);font-size:15.5px;line-height:1.55}
.section-dark .spec h4{color:#f5f5f7}
.spec-card{
  background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:var(--radius);
  padding:26px 24px;box-shadow:0 14px 40px rgba(0,0,0,.045);
}

/* ---------- 授权视觉 ---------- */
.license-visual{position:relative;height:280px;margin:44px 0 4px;display:grid;place-items:center}
.license-core{
  width:104px;height:104px;border-radius:50%;
  background:radial-gradient(circle at 34% 32%,#5ac8fa,#0a84ff 55%,#7d3bd6);
  box-shadow:0 0 70px rgba(10,132,255,.55);
  display:grid;place-items:center;animation:breathe 4.2s var(--ease) infinite;
}
.license-core span{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.9);filter:blur(.4px)}
.license-ring{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.14)}
.ring-1{width:190px;height:190px}
.ring-2{width:266px;height:266px;border-color:rgba(255,255,255,.1)}
.ring-3{width:340px;height:340px;border-color:rgba(255,255,255,.07)}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}

/* ---------- 定价 ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.price-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 26px;display:flex;flex-direction:column;gap:12px;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.price-card:hover{transform:translateY(-5px);box-shadow:0 24px 60px rgba(0,0,0,.09)}
.price-card-featured{border-color:transparent;box-shadow:0 0 0 2px var(--blue),0 24px 60px rgba(10,132,255,.16)}
.price-badge{
  position:absolute;top:-13px;left:26px;background:var(--blue);color:#fff;
  font-size:12px;padding:4px 12px;border-radius:980px;
}
.price-name{font-size:20px;font-weight:600}
.price-amount{font-size:48px;font-weight:700;letter-spacing:-.03em;line-height:1}
.price-amount span{font-size:24px;vertical-align:top;margin-right:2px}
.price-amount small{font-size:15px;font-weight:400;color:var(--muted);margin-left:6px;letter-spacing:0}
.price-note{color:var(--muted);font-size:13.5px;min-height:38px}
.price-list{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-direction:column;gap:9px}
.price-list li{font-size:14.5px;color:var(--ink-2);padding-left:18px;position:relative}
.price-list li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:50%;background:var(--blue);opacity:.85}
.price-card .btn{margin-top:auto;text-align:center}

.bundle{
  margin-top:22px;border-radius:var(--radius-lg);padding:34px 32px;
  background:linear-gradient(140deg,#0b0b0f,#1d1d1f 60%,#101018);
  color:#f5f5f7;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.bundle h3{font-size:clamp(22px,3vw,32px);margin-bottom:8px}
.bundle p{color:#a1a1a6;font-size:15.5px}
.bundle .eyebrow{margin-bottom:6px}
.bundle-price{text-align:right}
.bundle-price .price-amount{color:#fff}
.bundle-price .btn{margin-top:14px}

/* ---------- 下载 ---------- */
.downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.dl{
  background:#fff;border-radius:var(--radius);padding:26px 24px;
  border:1px solid rgba(0,0,0,.06);box-shadow:0 14px 40px rgba(0,0,0,.045);
  display:flex;flex-direction:column;gap:8px;align-items:flex-start;
}
.dl h4{font-size:19px}
.dl p{color:var(--muted);font-size:14px;min-height:40px}
.activate{
  margin-top:22px;padding:28px;border-radius:var(--radius);
  border:1px dashed var(--line);background:rgba(255,255,255,.6);
}
.activate h4{font-size:18px;margin-bottom:8px}
.activate p{color:var(--ink-2);font-size:15px}

/* ---------- FAQ ---------- */
.faq{margin-top:36px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{
  cursor:pointer;list-style:none;font-size:17.5px;font-weight:600;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--muted);font-weight:400;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin-top:12px;color:var(--ink-2);font-size:15.5px}

/* ---------- 页脚 ---------- */
.footer{background:var(--gray);padding:56px 0 40px;font-size:13px;color:#6e6e73}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(140px,1fr));gap:24px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.footer-title{font-weight:600;color:var(--ink);margin-bottom:12px;font-size:13.5px}
.footer-cols a{display:block;margin-bottom:9px;color:#6e6e73;transition:color .2s var(--ease)}
.footer-cols a:hover{color:var(--ink)}
.footer-note{margin-top:22px}

/* ---------- 动画(无 JS 时内容照常可见) ---------- */
.reveal{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal{opacity:0;transform:translateY(26px)}
.js .reveal.in{opacity:1;transform:none}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .flow span,.art-collect i,.art-data span,.art-film span,.license-core,.art-collect::after{animation:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .tiles,.specs,.price-grid,.downloads{grid-template-columns:1fr 1fr}
  .price-card-featured{grid-column:span 2}
}
@media (max-width:760px){
  .nav-links{
    position:fixed;inset:52px 0 auto;background:rgba(0,0,0,.94);
    flex-direction:column;gap:0;padding:8px 22px 18px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:15px}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .tiles,.specs,.price-grid,.downloads{grid-template-columns:1fr}
  .price-card-featured{grid-column:auto}
  .bundle{flex-direction:column;align-items:flex-start}
  .bundle-price{text-align:left}
  .pipeline{flex-direction:column;align-items:stretch}
  .arrow{display:none}
  .hero-visual{height:120px}
  .flow span{width:46px;height:46px}
  .flow span:nth-child(odd){width:38px;height:38px}
  .footer-cols{grid-template-columns:1fr 1fr}
  .band-points{grid-template-columns:1fr}
}

/* ---------- 合规说明 ---------- */
.legal-list{margin-top:36px;display:flex;flex-direction:column;gap:22px}
.legal-item{border-left:2px solid var(--blue);padding-left:18px}
.legal-item h4{font-size:16.5px;margin-bottom:6px}
.legal-item p{color:var(--ink-2);font-size:15px;line-height:1.6}

/* ---------- 页脚法律信息 ---------- */
.legal-footer{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.legal-links{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:12px}
.legal-links a{color:#6e6e73}
.legal-links a:hover{color:var(--ink)}
.legal-entity{line-height:1.9;color:#6e6e73}
.legal-entity b{color:var(--ink);font-weight:600}
.legal-note{margin-top:10px;color:#86868b;line-height:1.7}

@media (max-width:760px){
  .legal-links{flex-direction:column;gap:10px}
}

/* ---------- compact hero (home) ---------- */
.hero-compact{min-height:auto;padding:148px 22px 96px;display:block}
.hero-compact .hero-inner{margin:0 auto}

/* ---------- sub page hero ---------- */
.page-hero{position:relative;background:var(--black);color:#f5f5f7;padding:132px 0 76px;overflow:hidden}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.1}
.page-hero .hero-sub{margin-top:16px}

@media (max-width:760px){
  .hero-compact{padding:120px 22px 72px}
  .page-hero{padding:112px 0 56px}
}

/* ---------- 首页紧凑版 ---------- */
body.home .hero-compact{padding:118px 22px 66px}
body.home .hero h1{font-size:clamp(38px,6.4vw,72px)}
body.home .hero-sub{margin-top:18px}
body.home .hero-cta{margin-top:26px}
body.home .section{padding:clamp(52px,6.4vw,80px) 0}
body.home .section-title{font-size:clamp(26px,3.6vw,40px)}
body.home .section-sub{margin-top:12px;font-size:clamp(15.5px,1.5vw,18px)}
body.home .tiles{margin-top:30px;gap:16px}
body.home .tile{padding:22px 20px 18px;border-radius:20px}
body.home .tile-art{height:96px;margin-bottom:14px}
body.home .tile h3{font-size:22px}
body.home .tile-desc{min-height:auto;font-size:14.5px}
body.home .price-grid{margin-top:30px;gap:16px}
body.home .price-card{padding:24px 22px;gap:8px;border-radius:20px}
body.home .price-amount{font-size:42px}
body.home .price-note{min-height:auto}
body.home .price-card .btn,body.home .price-card .btn-outline,body.home .price-card .btn-primary{width:100%;text-align:center;margin-top:12px}
body.home .bundle{margin-top:16px;padding:24px 26px}
body.home .bundle h3{font-size:clamp(20px,2.4vw,26px)}
body.home .faq{margin-top:22px}
body.home .faq details{padding:15px 0}

/* 下载一行 */
.dl-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.dl-item{
  display:flex;flex-direction:column;gap:4px;position:relative;
  padding:20px 20px 18px;border-radius:18px;border:1px solid rgba(0,0,0,.07);
  background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.04);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.dl-item:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,0,0,.09)}
.dl-item b{font-size:17px}
.dl-item span{color:var(--muted);font-size:13.5px}
.dl-item em{
  font-style:normal;margin-top:10px;color:var(--blue);font-size:14.5px;
}
.dl-note{margin-top:20px;color:var(--muted);font-size:14px;line-height:1.7}
.dl-note a{color:var(--blue);white-space:nowrap}

@media (max-width:760px){
  body.home .hero-compact{padding:104px 22px 56px}
  .dl-strip{grid-template-columns:1fr}
}

/* ---------- 四张卡排一行（首页 / 星耀说明页）----------
   ⚠️ 必须包在 min-width 里：写在外面会盖掉下面移动端的 .price-grid{1fr}，
   手机上就会挤成 4 列、整页横向溢出（2026-10-08 踩过）。 */
@media (min-width:1025px){
  .price-grid-4{grid-template-columns:repeat(4,1fr);gap:16px}
  .price-grid-4 .price-card{padding:26px 20px;gap:10px}
  .price-grid-4 .price-name{font-size:18px}
  .price-grid-4 .price-amount{font-size:40px}
  .price-grid-4 .price-amount span{font-size:20px}
  .price-grid-4 .price-amount small{font-size:13.5px;margin-left:5px}
  .price-grid-4 .price-note{font-size:12.5px;min-height:34px}
  .price-grid-4 .price-list li{font-size:13px;padding-left:16px}
  .price-grid-4 .price-list li::before{width:7px;height:7px;top:6px}
  .price-grid-4 .price-badge{left:20px;font-size:11.5px;padding:3px 10px}
}
@media (max-width:1024px){
  /* 4 张卡的页面在 2 列时，「推荐」卡不再跨列（跨列会留一个洞） */
  .price-grid-4 .price-card-featured{grid-column:auto}
}

/* 星耀:分类柱（绿） */
.art-sort{align-items:flex-end;gap:10px;padding:0 26px 30px}
.art-sort span{
  flex:1;height:var(--h);border-radius:8px 8px 4px 4px;
  background:linear-gradient(180deg,#34c759,#0a84ff);
  animation:grow 3.2s var(--ease) infinite;
  transform-origin:bottom;
}
.art-sort span:nth-child(even){background:linear-gradient(180deg,#a8e05f,#34c759)}