/* roulang page: index */
:root{
  --mk-rose:#D2406E;
  --mk-rose-dark:#A82A52;
  --mk-rose-light:#F7D9E2;
  --mk-violet:#7A3FA0;
  --mk-celadon:#2F7A6B;
  --mk-amber:#E8A33D;
  --bg:#FFF9F6;
  --card:#FFFFFF;
  --ink:#241F26;
  --ink-2:#6B6472;
  --ink-3:#9A93A1;
  --line:#F0E4EA;
  --dark:#221629;
  --dark-2:#2E1E36;
  --inv:#FFF5F8;
  --grad:linear-gradient(120deg,#D2406E 0%,#A82A52 45%,#7A3FA0 100%);
  --r-xs:8px;
  --r-sm:12px;
  --r-btn:14px;
  --r-card:24px;
  --r-lg:32px;
  --sh:0 2px 8px rgba(36,26,46,.06);
  --sh-hover:0 18px 40px -18px rgba(36,26,46,.18);
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px; --s9:96px;
  --nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--mk-rose-dark);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--mk-rose);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3{line-height:1.25;letter-spacing:.2px;}
time, .num{font-variant-numeric:tabular-nums;}
::selection{background:var(--mk-rose-light);color:var(--mk-rose-dark);}
:focus-visible{outline:2px solid var(--mk-rose);outline-offset:2px;border-radius:6px;}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;border-radius:0 0 12px 0;z-index:200;}
.skip:focus{left:0;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,249,246,.88);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px -24px rgba(36,26,46,.5);
}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  min-height:var(--nav-h);
}
.nav-group{display:flex;align-items:center;gap:22px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 2px;
  font-size:15px;
  color:var(--ink-2);
  font-weight:500;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:12px;
  height:3px;
  border-radius:3px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--mk-rose-dark);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--mk-rose-dark);font-weight:700;}
.nav-link.active::after{transform:scaleX(1);}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:20px;font-weight:800;letter-spacing:.6px;color:var(--ink);
  padding:6px 10px;border-radius:999px;
}
.logo:hover{color:var(--ink);}
.logo-dot{
  width:14px;height:14px;border-radius:50%;
  background:var(--grad);
  box-shadow:0 0 0 4px rgba(210,64,110,.12);
}
.logo-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;
  padding:0 20px;
  border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  border:1px solid transparent;
  text-align:center;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px -14px rgba(168,42,82,.75);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);filter:brightness(1.06);box-shadow:var(--sh-hover);}
.btn-ghost{background:#fff;color:var(--mk-rose-dark);border-color:rgba(210,64,110,.45);}
.btn-ghost:hover{color:var(--mk-rose-dark);border-color:var(--mk-rose);background:#fff;transform:translateY(-1px);box-shadow:var(--sh);}
.btn:active{transform:scale(.98);}
.btn[disabled]{opacity:.45;pointer-events:none;}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;}
.nav-cta{margin-left:4px;}
.menu-toggle{
  display:none;
  width:46px;height:46px;border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center;justify-content:center;
  flex-direction:column;gap:6px;
}
.menu-toggle span{
  display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .25s ease,opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg);}
.menu-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg);}

.mobile-menu{
  display:none;
  position:fixed;left:0;right:0;top:var(--nav-h);bottom:0;
  background:#fff;
  border-top:1px solid var(--line);
  padding:20px 24px 40px;
  overflow-y:auto;
  z-index:85;
}
.mobile-menu.open{display:block;}
.mobile-menu h3{
  font-size:13px;letter-spacing:2px;color:var(--ink-3);font-weight:600;
  margin:20px 0 10px;
}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:56px;
  padding:0 16px;
  border-radius:var(--r-sm);
  color:var(--ink);
  font-size:17px;font-weight:600;
}
.mobile-menu a:hover,.mobile-menu a.active{background:rgba(210,64,110,.08);color:var(--mk-rose-dark);}
.mobile-menu a .arrow{color:var(--ink-3);font-weight:400;}

/* ============ 首屏 ============ */
.hero{
  position:relative;
  overflow:hidden;
  padding:56px 0 64px;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(210,64,110,.10), transparent 55%),
    radial-gradient(circle at 88% 8%, rgba(122,63,160,.10), transparent 50%),
    url('/assets/images/backpic/back-2.webp');
  background-size:auto,auto,cover;
  background-position:center,center,center;
  border-bottom:1px solid var(--line);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(210,64,110,.10);
  border:1px solid rgba(210,64,110,.35);
  color:var(--mk-rose-dark);
  font-size:13px;font-weight:600;
  letter-spacing:1px;
}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mk-rose);}
.hero h1{
  margin:20px 0 16px;
  font-size:clamp(30px,4.2vw,54px);
  font-weight:800;
  line-height:1.15;
  letter-spacing:.5px;
}
.hero h1 em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  font-size:clamp(17px,1.5vw,20px);
  color:var(--mk-violet);
  font-weight:600;
  margin-bottom:14px;
}
.hero-text{color:var(--ink-2);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-note{
  margin-top:22px;
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--ink-3);
}
.hero-note .dots{display:inline-flex;gap:5px;}
.hero-note .dots i{width:8px;height:8px;border-radius:50%;background:var(--mk-rose-light);display:block;}
.hero-note .dots i:first-child{background:var(--mk-rose);}
.hero-media{position:relative;}
.hero-frame{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid #fff;
  box-shadow:0 0 0 6px #fff, 0 0 0 7px var(--line), var(--sh-hover);
  background:#F7EEF3;
  aspect-ratio:4/3.1;
}
.hero-frame img{width:100%;height:100%;object-fit:cover;}
.hero-frame::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(210,64,110,.42) 0%,rgba(168,42,82,.22) 45%,rgba(122,63,160,.40) 100%);
  mix-blend-mode:multiply;
}
.hero-tag{
  position:absolute;top:18px;left:18px;z-index:2;
  padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.92);
  color:var(--mk-rose-dark);
  font-size:12px;font-weight:700;letter-spacing:1px;
}
.hero-stamp{
  position:absolute;right:-14px;bottom:-14px;z-index:3;
  width:96px;height:96px;border-radius:50%;
  border:2px dashed rgba(255,255,255,.85);
  background:var(--grad);
  color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:11px;line-height:1.3;text-align:center;
  transform:rotate(-8deg);
  box-shadow:0 14px 30px -16px rgba(34,22,41,.7);
}
.hero-stamp b{font-size:19px;display:block;}
.hero-badges{
  display:flex;flex-wrap:wrap;gap:12px;
  margin-top:26px;
}
.badge-stat{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;
  border-radius:999px;
  background:rgba(210,64,110,.10);
  border:1px solid rgba(210,64,110,.32);
}
.badge-stat::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mk-rose);}
.badge-stat b{font-size:19px;font-weight:800;color:var(--mk-rose-dark);font-variant-numeric:tabular-nums;}
.badge-stat span{font-size:12px;color:var(--ink-2);font-weight:500;}

/* ============ 统计条 ============ */
.stats{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  padding:28px 0;
}
.stat-item{
  display:flex;flex-direction:column;gap:2px;
  padding-left:18px;
  border-left:3px solid transparent;
  border-image:var(--grad) 1;
}
.stat-item b{font-size:clamp(24px,2.4vw,32px);font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.5px;}
.stat-item span{font-size:13px;color:var(--ink-3);}

/* ============ 板块通用 ============ */
.section{padding:var(--s9) 0;}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:40px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--mk-rose);
  margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--grad);border-radius:2px;}
.section-head h2{font-size:clamp(24px,2.6vw,36px);font-weight:700;}
.section-sub{margin-top:10px;color:var(--ink-2);font-size:15px;max-width:640px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:600;color:var(--mk-rose-dark);font-size:15px;
  white-space:nowrap;min-height:44px;
}
.link-more span{transition:transform .2s ease;display:inline-block;}
.link-more:hover span{transform:translateX(4px);}

/* ============ 合集目录宫格 ============ */
.topic-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.topic-card{
  position:relative;
  display:block;
  padding:24px 22px 22px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.topic-card:hover{
  transform:translateY(-4px);
  border-color:rgba(210,64,110,.35);
  box-shadow:var(--sh-hover),0 0 0 6px rgba(210,64,110,.06);
}
.topic-card .no{
  font-size:13px;font-weight:800;color:rgba(122,63,160,.55);
  font-variant-numeric:tabular-nums;letter-spacing:1px;
}
.topic-card h3{
  margin:10px 0 8px;
  font-size:19px;font-weight:700;color:var(--ink);
}
.topic-card p{font-size:14px;color:var(--ink-2);min-height:52px;}
.topic-card .meta{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
}
.chip{
  display:inline-flex;align-items:center;
  padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(47,122,107,.10);
  color:var(--mk-celadon);
  border:1px solid rgba(47,122,107,.25);
}
.chip.rose{background:rgba(210,64,110,.10);color:var(--mk-rose-dark);border-color:rgba(210,64,110,.28);}
.chip.violet{background:rgba(122,63,160,.10);color:var(--mk-violet);border-color:rgba(122,63,160,.26);}
.chip.amber{background:rgba(232,163,61,.14);color:#9A6212;border-color:rgba(232,163,61,.35);}
.topic-card .go{color:var(--mk-rose);font-weight:700;transition:transform .24s ease;display:inline-block;}
.topic-card:hover .go{transform:translateX(4px);}

/* ============ 精选条目 ============ */
.feature-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  grid-template-rows:auto auto;
  gap:24px;
}
.feature-card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:transform .24s ease,box-shadow .24s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.feature-card.big{grid-row:span 2;}
.feature-thumb{
  position:relative;
  aspect-ratio:16/9;
  background:#F7EEF3;
  overflow:hidden;
}
.feature-card.big .feature-thumb{aspect-ratio:16/8.4;}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.feature-card:hover .feature-thumb img{transform:scale(1.04);}
.feature-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(34,22,41,0) 45%,rgba(34,22,41,.42) 100%);
}
.feature-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.feature-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.feature-meta time{font-size:13px;color:var(--ink-3);}
.feature-card.big h3{font-size:clamp(21px,2.2vw,28px);}
.feature-card h3{font-size:20px;font-weight:700;}
.feature-card h3 a{color:var(--ink);}
.feature-card h3 a:hover{color:var(--mk-rose-dark);}
.feature-body p{font-size:14.5px;color:var(--ink-2);}
.feature-foot{margin-top:auto;padding-top:12px;}
.feature-foot .link-more{font-size:14px;}

/* ============ 最新信息 ============ */
.post-list{display:grid;gap:16px;}
.post-card{
  display:grid;
  grid-template-columns:180px 1fr auto;
  gap:20px;
  align-items:center;
  padding:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-3px);border-color:rgba(210,64,110,.3);box-shadow:var(--sh-hover);}
.post-thumb{
  display:block;
  aspect-ratio:16/11;
  border-radius:16px;
  overflow:hidden;
  background:#F7EEF3;
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body h3{font-size:18px;font-weight:700;margin:8px 0 6px;}
.post-body h3 a{
  color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body h3 a:hover{color:var(--mk-rose-dark);}
.post-body p{
  font-size:14px;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.post-meta time{font-size:13px;color:var(--ink-3);}
.post-meta time::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--mk-rose-light);margin-right:7px;vertical-align:middle;}
.post-go{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);
  color:var(--mk-rose);
  font-size:18px;
  transition:transform .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.post-card:hover .post-go{background:var(--grad);color:#fff;border-color:transparent;transform:translateX(4px);}
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:56px 24px;
  background:#fff;
  border:1px dashed rgba(210,64,110,.35);
  border-radius:var(--r-card);
  text-align:center;
}
.empty-state .empty-icon{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(210,64,110,.10);
  color:var(--mk-rose);
  font-size:22px;font-weight:700;
}
.empty-state p{color:var(--ink-2);font-size:15px;}
.latest-more{margin-top:28px;text-align:center;}

/* ============ 热门专题横滑 ============ */
.scroll-row{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.scroll-row::-webkit-scrollbar{height:8px;}
.scroll-row::-webkit-scrollbar-thumb{background:var(--mk-rose-light);border-radius:8px;}
.scroll-row::-webkit-scrollbar-track{background:#FBF1F4;border-radius:8px;}
.hot-card{
  flex:0 0 300px;
  scroll-snap-align:start;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:transform .24s ease,box-shadow .24s ease;
}
.hot-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.hot-card .hot-thumb{aspect-ratio:16/10;overflow:hidden;background:#F7EEF3;}
.hot-card .hot-thumb img{width:100%;height:100%;object-fit:cover;}
.hot-card .hot-body{padding:18px 20px 22px;}
.hot-card h3{font-size:17px;font-weight:700;margin:10px 0 6px;}
.hot-card h3 a{color:var(--ink);}
.hot-card h3 a:hover{color:var(--mk-rose-dark);}
.hot-card p{font-size:13.5px;color:var(--ink-2);}
.hot-card .hot-foot{margin-top:14px;font-size:13px;color:var(--ink-3);display:flex;justify-content:space-between;align-items:center;}

/* ============ FAQ ============ */
.faq-list{
  max-width:900px;
  margin:0 auto;
  border-top:1px dashed var(--line);
}
.faq-item{border-bottom:1px dashed var(--line);}
.faq-q{
  width:100%;
  display:flex;align-items:center;gap:16px;
  min-height:68px;
  padding:12px 4px;
  text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);
}
.faq-q .faq-no{
  font-size:13px;font-weight:800;color:rgba(122,63,160,.6);
  font-variant-numeric:tabular-nums;flex:0 0 26px;
}
.faq-q .faq-title{flex:1;}
.faq-icon{
  flex:0 0 30px;width:30px;height:30px;border-radius:50%;
  border:1px solid rgba(210,64,110,.4);
  color:var(--mk-rose);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;
  transition:transform .28s ease,background .28s ease,color .28s ease;
}
.faq-item.open .faq-icon{background:var(--grad);color:#fff;border-color:transparent;transform:rotate(180deg);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .34s ease;
}
.faq-a-inner{
  padding:2px 4px 22px 42px;
  color:var(--ink-2);font-size:15px;
  background:rgba(247,217,226,.28);
  border-radius:0 0 16px 16px;
}
.faq-item.open .faq-q{color:var(--mk-rose-dark);}

/* ============ CTA 横幅 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--dark);
  border-radius:var(--r-lg);
  padding:56px 48px;
  color:var(--inv);
  box-shadow:0 30px 60px -40px rgba(34,22,41,.9);
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 88% 12%, rgba(210,64,110,.42), transparent 52%),
    radial-gradient(circle at 6% 92%, rgba(122,63,160,.40), transparent 48%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr .9fr;gap:40px;align-items:center;}
.cta-band .eyebrow{color:var(--mk-rose-light);}
.cta-band .eyebrow::before{background:var(--mk-rose-light);}
.cta-band h2{font-size:clamp(24px,2.8vw,36px);color:#fff;margin-bottom:14px;}
.cta-band p{color:rgba(255,245,248,.78);max-width:520px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.cta-band .btn-ghost{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.4);}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;}
.cta-panel{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-card);
  padding:26px;
}
.cta-panel h3{font-size:18px;color:#fff;margin-bottom:8px;}
.cta-panel p{font-size:14px;color:rgba(255,245,248,.72);}
.sub-form{display:flex;gap:10px;margin-top:18px;}
.sub-form input{
  flex:1;
  height:48px;
  padding:0 16px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.94);
  color:var(--ink);
  font-size:14px;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.sub-form input::placeholder{color:var(--ink-3);}
.sub-form input:focus{outline:none;border-color:var(--mk-rose);box-shadow:0 0 0 4px rgba(210,64,110,.22);}
.form-tip{margin-top:12px;font-size:12.5px;color:rgba(255,245,248,.6);}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:var(--s9);
  background:var(--dark);
  color:rgba(255,245,248,.75);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr 1fr;
  gap:36px;
  padding-bottom:48px;
}
.footer-brand .logo{color:#fff;padding-left:0;}
.footer-brand .logo:hover{color:#fff;}
.footer-brand p{margin-top:14px;font-size:14px;color:rgba(255,245,248,.66);max-width:320px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:.5px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(255,245,248,.7);font-size:14px;min-height:32px;display:inline-flex;align-items:center;}
.footer-col a:hover{color:#fff;}
.footer-contact p{font-size:14px;margin-bottom:8px;color:rgba(255,245,248,.7);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:rgba(255,245,248,.55);
}
.footer-bottom a{color:rgba(255,245,248,.7);}
.footer-bottom a:hover{color:#fff;}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px;}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .topic-grid{grid-template-columns:repeat(3,1fr);}
  .feature-grid{grid-template-columns:1fr 1fr;}
  .feature-card.big{grid-row:auto;grid-column:span 2;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .hero{padding:44px 0 54px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-media{order:-1;}
  .hero-badges{gap:10px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px 24px;padding:24px 0;}
  .topic-grid{grid-template-columns:repeat(2,1fr);}
  .post-card{grid-template-columns:150px 1fr auto;gap:16px;}
  .cta-inner{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .nav-group{gap:16px;}
  .nav-link{font-size:14px;}
}
@media (max-width:767px){
  :root{--nav-h:66px;}
  .nav-left,.nav-right .nav-group,.nav-cta{display:none;}
  .nav-wrap{grid-template-columns:44px 1fr 44px;}
  .menu-toggle{display:flex;}
  .logo{justify-content:center;font-size:19px;}
  .section{padding:56px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px;}
  .topic-grid{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr;gap:18px;}
  .feature-card.big{grid-column:auto;}
  .post-card{grid-template-columns:110px 1fr;align-items:flex-start;}
  .post-thumb{aspect-ratio:4/3;}
  .post-go{display:none;}
  .hero-stamp{width:78px;height:78px;font-size:10px;right:-6px;bottom:-6px;}
  .hero-stamp b{font-size:16px;}
  .hero-badges{overflow-x:auto;flex-wrap:nowrap;padding-bottom:8px;}
  .badge-stat{flex:0 0 auto;}
  .cta-band{padding:36px 22px;}
  .hot-card{flex:0 0 260px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .sub-form{flex-direction:column;}
  .sub-form .btn{width:100%;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  body{font-size:15.5px;}
  .hero h1{font-size:29px;}
  .faq-q{font-size:15.5px;gap:12px;}
  .faq-q .faq-no{display:none;}
  .faq-a-inner{padding-left:6px;}
  .stats-grid{grid-template-columns:1fr;gap:16px;}
  .stat-item{border-left-width:3px;}
  .hero-actions .btn{width:100%;}
  .post-card{grid-template-columns:96px 1fr;gap:12px;padding:12px;}
  .post-body p{-webkit-line-clamp:2;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
/* ============ 设计变量 ============ */
:root{
  --mk-rose:#D2406E;
  --mk-rose-dark:#A82A52;
  --mk-rose-soft:#F7D9E2;
  --mk-violet:#7A3FA0;
  --mk-celadon:#2F7A6B;
  --mk-amber:#E8A33D;
  --bg:#FFF9F6;
  --bg-2:#FDF1F5;
  --card:#FFFFFF;
  --dark:#221629;
  --ink:#241F26;
  --ink-2:#6B6472;
  --ink-3:#9A93A1;
  --line:#F0E4EA;
  --line-2:#E7D8DF;
  --light:#FFF5F8;
  --grad:linear-gradient(120deg,#D2406E 0%,#A82A52 45%,#7A3FA0 100%);
  --r-xs:12px;
  --r-btn:14px;
  --r-card:24px;
  --r-lg:32px;
  --sh-1:0 2px 8px rgba(36,26,46,.06);
  --sh-2:0 18px 40px -18px rgba(36,26,46,.18);
  --sh-3:0 10px 26px -14px rgba(210,64,110,.45);
  --header-h:76px;
  --pad-shelf:96px;
}

/* ============ Reset / Base ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700}
p{margin:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font:inherit}
time{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--mk-rose);outline-offset:2px}
::selection{background:var(--mk-rose-soft);color:var(--mk-rose-dark)}

/* ============ 容器与工具类 ============ */
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:var(--pad-shelf) 0}
.section-tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:clamp(22px,2.4vw,32px);letter-spacing:.3px}
.section-head p{color:var(--ink-2);font-size:15px;margin-top:8px;max-width:640px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:2px;color:var(--mk-rose-dark);text-transform:uppercase;margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh-3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(210,64,110,.55);filter:brightness(1.06)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;color:var(--mk-rose-dark);border:1px solid var(--mk-rose-soft);box-shadow:var(--sh-1)}
.btn-ghost:hover{border-color:var(--mk-rose);background:#FFF7FA;transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.16);color:var(--light);border:1px solid rgba(255,255,255,.4)}
.btn-light:hover{background:rgba(255,255,255,.28);transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:12px}
.btn[disabled]{opacity:.45;pointer-events:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--mk-rose-dark);font-weight:700;font-size:15px}
.link-arrow span{transition:transform .2s ease}
.link-arrow:hover span{transform:translateX(4px)}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.5;
  background:rgba(210,64,110,.10);border:1px solid rgba(210,64,110,.28);color:var(--mk-rose-dark);
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mk-rose)}
.badge-light{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.42);color:var(--light)}
.badge-light::before{background:var(--light)}
.badge-celadon{background:rgba(47,122,107,.10);border-color:rgba(47,122,107,.28);color:var(--mk-celadon)}
.badge-celadon::before{background:var(--mk-celadon)}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:36px 0 0;padding-top:24px;border-top:1px dashed var(--line-2)}
.tag-label{font-size:13px;color:var(--ink-3);letter-spacing:1px}
.tag{
  padding:6px 14px;border-radius:999px;font-size:13px;color:var(--ink-2);
  border:1px dashed var(--line-2);background:#fff;transition:.2s;
}
.tag:hover{border-color:var(--mk-rose);color:var(--mk-rose-dark);border-style:solid}

/* ============ 页头与导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,249,246,.88);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.95);border-bottom-color:var(--line);box-shadow:var(--sh-1)}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;
  height:var(--header-h);
}
.nav-group{display:flex;align-items:center;gap:4px}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end;gap:10px}
.nav-right-links{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 13px;border-radius:10px;font-size:15px;color:var(--ink-2);min-height:44px;
}
.nav-link:hover{color:var(--mk-rose-dark);background:rgba(210,64,110,.06)}
.nav-link.active{color:var(--mk-rose-dark);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:3px;border-radius:3px;background:var(--grad);
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:22px;font-weight:800;letter-spacing:.6px;color:var(--ink);white-space:nowrap;
}
.logo-dot{width:14px;height:14px;border-radius:50%;background:var(--grad);box-shadow:0 0 0 4px rgba(210,64,110,.13)}
.logo:hover{color:var(--mk-rose-dark)}
.read-progress{position:absolute;left:0;right:0;bottom:-1px;height:3px;overflow:hidden}
.read-progress span{display:block;height:100%;width:0;background:var(--grad);transition:width .12s linear}

.menu-toggle{
  display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:6px;
}
.menu-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:.25s}
.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

.mobile-menu{
  position:fixed;left:0;right:0;top:var(--header-h);bottom:0;z-index:55;
  background:var(--bg);padding:22px 18px 40px;overflow-y:auto;
  display:flex;flex-direction:column;gap:10px;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
}
.mobile-menu.open{opacity:1;visibility:visible;transform:none}
.mobile-group-title{font-size:12px;letter-spacing:2px;color:var(--ink-3);margin:12px 4px 4px}
.mobile-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:54px;padding:0 18px;border-radius:16px;background:#fff;border:1px solid var(--line);
  font-size:16px;font-weight:600;color:var(--ink);
}
.mobile-link:hover{border-color:var(--mk-rose-soft);color:var(--mk-rose-dark)}
.mobile-link.active{border-color:var(--mk-rose);color:var(--mk-rose-dark)}
.mobile-link i{color:var(--ink-3);font-style:normal}
body.menu-open{overflow:hidden}

/* ============ 文章头部 ============ */
.article-hero{padding:34px 0 10px}
.breadcrumb{
  list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-3);margin-bottom:20px;
}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:#D9CDD4}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--mk-rose-dark)}

.hero-card{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  padding:48px 44px 44px;
  color:var(--light);
  background:
    linear-gradient(120deg,rgba(210,64,110,.94) 0%,rgba(168,42,82,.92) 45%,rgba(122,63,160,.90) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  box-shadow:var(--sh-2);
}
.hero-card::after{
  content:"";position:absolute;right:-70px;bottom:-90px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.09);
}
.hero-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:6px;
  background:linear-gradient(180deg,#FFF5F8,rgba(255,245,248,.2));
}
.hero-card h1{
  font-size:clamp(26px,3.6vw,44px);line-height:1.18;font-weight:800;letter-spacing:.4px;
  margin:16px 0 18px;max-width:900px;
}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;font-size:13px;color:rgba(255,245,248,.88)}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,245,248,.6)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;position:relative;z-index:2}
.icon-btn{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;
  border:1px solid rgba(255,255,255,.42);background:rgba(255,255,255,.14);color:var(--light);font-size:14px;font-weight:600;
  transition:.2s;
}
.icon-btn:hover{background:rgba(255,255,255,.28);transform:translateY(-1px)}
.icon-btn.is-on{background:#fff;color:var(--mk-rose-dark);border-color:#fff}

/* ============ 正文布局 ============ */
.article-main{padding:56px 0 0}
.article-layout{
  display:grid;grid-template-columns:minmax(0,820px) 264px;
  gap:52px;justify-content:center;align-items:start;
}
.entry-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:46px 50px;
}
.entry-content{font-size:17px;line-height:1.9;color:var(--ink);word-break:break-word}
.entry-content > *:first-child{margin-top:0}
.entry-content p{margin:0 0 20px}
.entry-content h2{
  font-size:clamp(21px,2.2vw,27px);font-weight:700;color:var(--ink);
  margin:48px 0 16px;padding-left:14px;border-left:4px solid var(--mk-rose);line-height:1.4;
}
.entry-content h3{font-size:20px;font-weight:700;margin:34px 0 14px;color:var(--mk-rose-dark)}
.entry-content h4{font-size:17px;font-weight:700;margin:26px 0 12px}
.entry-content ul,.entry-content ol{margin:0 0 22px;padding-left:24px;line-height:1.9}
.entry-content li{margin-bottom:8px}
.entry-content li::marker{color:var(--mk-rose)}
.entry-content blockquote{
  margin:28px 0;padding:20px 26px;border-radius:0 18px 18px 0;
  border-left:5px solid var(--mk-rose);background:var(--bg-2);color:var(--ink-2);font-size:16px;
}
.entry-content blockquote p:last-child{margin-bottom:0}
.entry-content img{border-radius:20px;margin:28px auto;box-shadow:var(--sh-1)}
.entry-content figure{margin:28px 0}
.entry-content figcaption,.entry-content .caption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.entry-content a{color:var(--mk-rose-dark);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.entry-content a:hover{color:#7C1B3C;text-decoration-thickness:2px}
.entry-content hr{border:0;border-top:1px dashed var(--line-2);margin:40px 0}
.entry-content code{
  background:var(--bg-2);border-radius:6px;padding:2px 6px;font-size:14px;color:var(--mk-rose-dark);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.entry-content pre{
  background:#2B1D31;color:#FBE9F1;border-radius:16px;padding:20px 22px;overflow-x:auto;
  font-size:14px;line-height:1.75;
}
.entry-content table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
.entry-content th,.entry-content td{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left}
.entry-content th{background:var(--bg-2);color:var(--mk-rose-dark);font-weight:700}

/* 空态 */
.empty-state{
  text-align:center;padding:40px 10px 20px;
}
.empty-icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:26px;color:var(--mk-rose);
  background:var(--bg-2);border:1px dashed rgba(210,64,110,.4);
}
.empty-title{font-size:20px;font-weight:700;margin-bottom:10px}
.empty-text{color:var(--ink-2);font-size:15px;max-width:460px;margin:0 auto 24px}

/* 目录 */
.toc-aside{position:sticky;top:104px}
.toc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:22px 20px;
}
.toc-card h3{font-size:14px;letter-spacing:2px;color:var(--ink-3);font-weight:700;margin-bottom:12px}
.toc-card ol{list-style:none;counter-reset:toc}
.toc-card li{counter-increment:toc}
.toc-card a{
  display:flex;gap:10px;padding:9px 8px;border-radius:10px;font-size:14px;color:var(--ink-2);line-height:1.6;
}
.toc-card a::before{content:counter(toc,decimal-leading-zero);color:var(--mk-rose);font-weight:700;font-size:12px;padding-top:3px}
.toc-card a:hover{background:var(--bg-2);color:var(--mk-rose-dark)}
.toc-card .toc-foot{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line-2)}
.toc-card .toc-foot a{font-size:13px;color:var(--mk-rose-dark);font-weight:700}

/* 继续翻阅 */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.post-nav a{
  display:block;padding:22px 24px;border-radius:var(--r-card);background:#fff;
  border:1px solid var(--line);box-shadow:var(--sh-1);transition:.22s;
}
.post-nav a:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--mk-rose-soft)}
.post-nav .pn-label{font-size:12px;letter-spacing:2px;color:var(--ink-3);display:block;margin-bottom:8px}
.post-nav strong{font-size:17px;display:block;margin-bottom:6px}
.post-nav p{font-size:14px;color:var(--ink-2)}

/* ============ 相关推荐卡片 ============ */
.related{padding:88px 0 0}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2),0 0 0 6px rgba(210,64,110,.08);border-color:var(--mk-rose-soft)}
.card-media{position:relative;aspect-ratio:16/9;background:var(--bg-2);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--ink-3)}
.card-body h3{font-size:18px;line-height:1.5}
.card-body p{font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;padding-top:12px;color:var(--mk-rose-dark);font-weight:700;font-size:14px;display:flex;align-items:center;gap:6px}
.card-foot span{transition:transform .2s ease}
.card:hover .card-foot span{transform:translateX(4px)}

/* ============ FAQ ============ */
.faq{padding:88px 0 0}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-1);
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:var(--mk-rose-soft);box-shadow:var(--sh-2)}
.faq-item summary{
  list-style:none;display:flex;align-items:center;gap:16px;
  min-height:68px;padding:14px 22px;cursor:pointer;font-weight:700;font-size:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .num{
  font-variant-numeric:tabular-nums;font-size:13px;font-weight:800;color:var(--mk-rose);
  background:var(--bg-2);border-radius:8px;padding:3px 8px;
}
.faq-item summary .sign{
  margin-left:auto;width:26px;height:26px;border-radius:50%;flex:none;position:relative;
  background:rgba(210,64,110,.12);transition:transform .25s ease;
}
.faq-item summary .sign::before,
.faq-item summary .sign::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--mk-rose-dark);border-radius:2px;
}
.faq-item summary .sign::before{width:12px;height:2px;transform:translate(-50%,-50%)}
.faq-item summary .sign::after{width:2px;height:12px;transform:translate(-50%,-50%);transition:opacity .2s ease}
.faq-item[open] summary .sign{transform:rotate(180deg)}
.faq-item[open] summary .sign::after{opacity:0}
.faq-item .answer{padding:0 22px 22px;color:var(--ink-2);font-size:15px;background:linear-gradient(180deg,rgba(253,241,245,0),rgba(253,241,245,.85))}

/* ============ CTA 横幅 ============ */
.cta-wrap{padding:96px 0 0}
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--dark);color:var(--light);
  padding:56px 52px;display:flex;flex-wrap:wrap;align-items:center;gap:32px;justify-content:space-between;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 88% 18%,rgba(210,64,110,.45),transparent 42%),
    radial-gradient(circle at 6% 88%,rgba(122,63,160,.42),transparent 46%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(22px,2.6vw,34px);margin-bottom:12px}
.cta-band p{color:rgba(255,245,248,.78);font-size:15px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,245,248,.76);margin-top:96px;padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.site-footer .logo{color:#fff;font-size:21px;margin-bottom:16px}
.site-footer .logo:hover{color:#FFD7E5}
.footer-brand p{font-size:14px;line-height:1.9;max-width:340px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.5px}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,245,248,.74)}
.footer-col a:hover{color:#FFD7E5}
.footer-contact p{font-size:14px;margin-bottom:8px}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,245,248,.14);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:13px;
}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom a{color:rgba(255,245,248,.72)}
.footer-bottom a:hover{color:#FFD7E5}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  :root{--pad-shelf:72px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;justify-content:stretch}
  .toc-aside{position:static;order:2}
  .toc-card{position:static}
}
@media (max-width:1023px){
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .entry-card{padding:36px 32px}
}
@media (max-width:900px){
  .nav-left,.nav-right-links,.nav-cta{display:none}
  .menu-toggle{display:inline-flex}
  .nav-right{gap:8px}
  .logo{font-size:20px}
}
@media (max-width:767px){
  :root{--pad-shelf:56px;--header-h:68px}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:26px}
  .hero-card{padding:34px 24px 32px;border-radius:24px}
  .article-main{padding:40px 0 0}
  .post-nav{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 26px;border-radius:24px}
  .faq-item summary{font-size:15px;padding:14px 18px;gap:12px}
  .site-footer{padding:56px 0 24px;margin-top:72px}
}
@media (max-width:560px){
  .container{padding:0 18px}
  body{font-size:15px}
  .entry-card{padding:26px 20px;border-radius:20px}
  .entry-content{font-size:16px;line-height:1.9}
  .entry-content h2{margin-top:36px}
  .faq-item summary .num{display:none}
  .btn{width:100%}
  .hero-actions .icon-btn{width:auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --rose:#D2406E;
  --rose-dark:#A82A52;
  --rose-light:#F7D9E2;
  --violet:#7A3FA0;
  --celadon:#2F7A6B;
  --amber:#E8A33D;
  --bg:#FFF9F6;
  --card:#FFFFFF;
  --ink:#241F26;
  --muted:#6B6472;
  --faint:#9A93A1;
  --line:#F0E4EA;
  --dark:#221629;
  --on-dark:#FFF5F8;
  --grad:linear-gradient(120deg,#D2406E 0%,#A82A52 45%,#7A3FA0 100%);
  --r-sm:12px;
  --r-btn:14px;
  --r-card:24px;
  --r-lg:32px;
  --r-img:22px;
  --sh:0 2px 8px rgba(36,26,46,.06);
  --sh-lg:0 18px 40px -18px rgba(36,26,46,.18);
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  background-image:
    radial-gradient(circle at 12% 8%,rgba(210,64,110,.06),transparent 42%),
    radial-gradient(circle at 88% 4%,rgba(122,63,160,.05),transparent 38%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--rose-dark);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}
::selection{background:var(--rose-light);color:var(--rose-dark);}
:focus-visible{outline:2px solid var(--rose);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,249,246,.82);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.scrolled{
  background:rgba(255,255,255,.94);
  border-bottom-color:var(--line);
  box-shadow:0 6px 22px -18px rgba(36,26,46,.35);
}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:20px;
  min-height:76px;
}
.nav-group{display:flex;align-items:center;gap:6px;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 12px;
  font-size:15px;
  color:var(--muted);
  border-radius:var(--r-sm);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--rose-dark);background:rgba(210,64,110,.07);}
.nav-link.active{color:var(--rose-dark);font-weight:700;}
.nav-link.active::after{
  content:"";
  position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:3px;
  background:var(--grad);
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:21px;font-weight:800;letter-spacing:.02em;
  color:var(--ink);
  padding:6px 4px;
}
.logo:hover{color:var(--ink);}
.logo-dot{
  width:14px;height:14px;border-radius:50%;
  background:var(--grad);
  box-shadow:0 0 0 4px rgba(210,64,110,.14);
  flex:none;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;
  font-size:15px;font-weight:700;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px -14px rgba(168,42,82,.85);}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px);}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{background:#fff;border-color:var(--rose);color:var(--rose-dark);}
.btn-ghost:hover{background:var(--rose-light);color:var(--rose-dark);}
.btn-ghost:active{transform:scale(.98);}
.btn-light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.42);color:var(--on-dark);}
.btn-light:hover{background:rgba(255,255,255,.24);color:#fff;}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:var(--r-sm);}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;}
.nav-toggle{
  display:none;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
  width:44px;height:44px;border-radius:var(--r-sm);
  background:#fff;border:1px solid var(--line);
}
.nav-toggle span{display:block;width:22px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease;}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg);}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff;}
.mobile-menu.open{display:block;}
.mobile-menu .mobile-inner{padding:14px 24px 24px;display:grid;gap:6px;}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:52px;padding:0 14px;border-radius:var(--r-sm);
  font-size:16px;color:var(--ink);background:rgba(247,217,226,.32);
}
.mobile-menu a.active{background:var(--rose-light);color:var(--rose-dark);font-weight:700;}
.mobile-menu .mobile-label{
  font-size:12px;letter-spacing:.18em;color:var(--faint);padding:8px 4px 2px;text-transform:uppercase;
}
.mobile-menu .btn{margin-top:10px;width:100%;}

/* ============ breadcrumb ============ */
.crumb-bar{padding:22px 0 0;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";color:#DCCFD7;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--rose-dark);}
.breadcrumb [aria-current]{color:var(--rose-dark);font-weight:700;}

/* ============ hero ============ */
.cat-hero{
  position:relative;
  margin-top:18px;
  padding:54px 0 60px;
  background-color:#FFF4EE;
  background-image:
    linear-gradient(115deg,rgba(255,249,246,.96) 0%,rgba(255,249,246,.86) 42%,rgba(247,217,226,.62) 100%),
    url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 88% 22%,rgba(122,63,160,.14),transparent 46%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(210,64,110,.10);
  border:1px dashed rgba(210,64,110,.46);
  color:var(--rose-dark);
  font-size:13px;font-weight:700;letter-spacing:.04em;
}
.hero-copy h1{
  margin:20px 0 16px;
  font-size:clamp(30px,4.2vw,54px);
  line-height:1.15;
  font-weight:800;
  letter-spacing:-.01em;
}
.hero-copy h1 em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:17px;color:var(--muted);max-width:560px;line-height:1.85;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 30px;}
.badge-pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:999px;
  background:rgba(210,64,110,.08);
  border:1px solid rgba(210,64,110,.28);
}
.badge-pill::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--rose);flex:none;
}
.badge-pill b{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--rose-dark);line-height:1;}
.badge-pill span{font-size:12px;color:var(--muted);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-media{position:relative;}
.hero-media .media-frame{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  aspect-ratio:4/3;
  background:linear-gradient(140deg,var(--rose-light),#F1E3F5);
  box-shadow:var(--sh-lg);
  border:1px solid rgba(255,255,255,.7);
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media .media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(210,64,110,.34),rgba(122,63,160,.30) 70%,rgba(34,22,41,.20));
}
.hero-stamp{
  position:absolute;left:-14px;bottom:26px;
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:999px;
  background:#fff;color:var(--rose-dark);
  font-size:13px;font-weight:800;letter-spacing:.08em;
  box-shadow:var(--sh-lg);
  border:1px solid var(--line);
}

/* ============ sections ============ */
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.band{background:#FFF4EE;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:720px;margin-bottom:44px;}
.eyebrow{
  display:inline-block;
  font-size:12px;font-weight:800;letter-spacing:.2em;
  color:var(--rose);
  padding-bottom:8px;
  border-bottom:2px solid var(--rose-light);
  text-transform:uppercase;
}
.sec-head h2{margin:16px 0 12px;font-size:clamp(24px,2.6vw,36px);}
.sec-head p{color:var(--muted);font-size:16px;}

/* ============ catalog layout ============ */
.cat-layout{display:grid;grid-template-columns:236px 1fr;gap:36px;align-items:start;}
.index-panel{
  position:sticky;top:100px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 20px;box-shadow:var(--sh);
}
.index-panel h3{font-size:16px;display:flex;align-items:center;gap:8px;}
.index-panel h3 i{color:var(--rose);font-size:14px;}
.index-list{margin:16px 0 18px;display:grid;gap:2px;}
.index-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:40px;padding:6px 10px;border-radius:var(--r-sm);
  font-size:14px;color:var(--muted);
  transition:background .2s ease,color .2s ease,padding-left .2s ease;
}
.index-list a:hover{background:rgba(210,64,110,.08);color:var(--rose-dark);padding-left:14px;}
.index-list span{font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums;}
.index-note{
  border-top:1px dashed var(--line);padding-top:14px;
  font-size:13px;color:var(--faint);line-height:1.75;
}
.tile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.tile{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:transform .28s ease,box-shadow .28s ease;
  scroll-margin-top:110px;
}
.tile:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh-lg),0 0 0 6px rgba(210,64,110,.08);
}
.tile-thumb{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:linear-gradient(140deg,var(--rose-light),#EFE3F4);
}
.tile-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.tile:hover .tile-thumb img{transform:scale(1.04);}
.tile-num{
  position:absolute;left:14px;top:14px;
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:26px;padding:0 9px;border-radius:8px;
  background:rgba(34,22,41,.66);color:#fff;
  font-size:12px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.06em;
  backdrop-filter:blur(4px);
}
.tile-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.tile-body h3{font-size:19px;}
.tile-body p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.7;}
.tile-foot{
  margin-top:auto;padding-top:18px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.count-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 11px;border-radius:999px;
  background:var(--rose-light);color:var(--rose-dark);
  font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.tile-arrow{
  color:var(--rose);font-size:14px;
  transition:transform .25s ease;
}
.tile:hover .tile-arrow{transform:translateX(4px);}

/* ============ steps ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--sh);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);}
.step-card b{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;
  font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;
}
.step-card h3{margin:16px 0 8px;font-size:17px;}
.step-card p{font-size:14px;color:var(--muted);line-height:1.75;}

/* ============ picks ============ */
.pick-grid{display:grid;grid-template-columns:1.22fr .89fr .89fr;gap:22px;}
.pick-main{
  position:relative;display:flex;flex-direction:column;justify-content:flex-end;
  min-height:420px;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-lg);
}
.pick-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.pick-main .pick-overlay{
  position:relative;z-index:1;padding:32px;
  background:linear-gradient(to top,rgba(34,22,41,.86),rgba(34,22,41,.20) 60%,transparent);
  color:var(--on-dark);
}
.pick-main .pick-overlay h3{font-size:24px;color:#fff;}
.pick-main .pick-overlay p{margin:10px 0 18px;font-size:14px;color:rgba(255,245,248,.86);line-height:1.75;}
.pick-side{display:grid;gap:22px;}
.pick-card{
  display:flex;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh);
  transition:transform .25s ease,box-shadow .25s ease;
}
.pick-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);}
.pick-card .pick-thumb{
  width:112px;height:96px;flex:none;border-radius:16px;overflow:hidden;
  background:linear-gradient(140deg,var(--rose-light),#EFE3F4);
}
.pick-card .pick-thumb img{width:100%;height:100%;object-fit:cover;}
.pick-card h3{font-size:16px;line-height:1.5;}
.pick-card p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.65;}
.tagline{display:inline-flex;align-items:center;gap:6px;margin-bottom:8px;font-size:12px;font-weight:700;color:var(--celadon);}
.pick-main .tagline{color:#FFD9E4;}

/* ============ faq ============ */
.faq-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:start;}
.faq-side p{color:var(--muted);font-size:15px;margin-top:14px;}
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item.open{border-color:rgba(210,64,110,.4);box-shadow:var(--sh-lg);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  min-height:68px;padding:14px 22px;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq-q .q-num{font-size:13px;font-weight:800;color:var(--rose);font-variant-numeric:tabular-nums;flex:none;}
.faq-q .q-text{flex:1;}
.faq-q .q-icon{
  flex:none;width:28px;height:28px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--rose-light);color:var(--rose-dark);
  font-size:13px;transition:transform .28s ease,background .28s ease;
}
.faq-item.open .q-icon{transform:rotate(180deg);background:var(--rose);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a .faq-a-inner{
  padding:0 22px 22px 60px;
  font-size:15px;color:var(--muted);line-height:1.85;
  background:linear-gradient(to bottom,rgba(247,217,226,.36),rgba(247,217,226,.10));
}

/* ============ related ============ */
.rec-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.rec-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh);
  transition:transform .25s ease,box-shadow .25s ease;
  min-height:172px;
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg),0 0 0 6px rgba(210,64,110,.08);}
.rec-card h3{font-size:17px;}
.rec-card p{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.7;}
.rec-card .rec-link{margin-top:auto;padding-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--rose-dark);}
.rec-card:hover .rec-link i{transform:translateX(4px);}
.rec-card .rec-link i{transition:transform .25s ease;}

/* ============ cta ============ */
.cta-banner{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background-color:var(--dark);
  background-image:linear-gradient(120deg,rgba(34,22,41,.94),rgba(122,63,160,.82)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  padding:56px 48px;
  color:var(--on-dark);
  box-shadow:var(--sh-lg);
}
.cta-banner::after{
  content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(210,64,110,.55),transparent 66%);
}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:center;}
.cta-banner h2{font-size:clamp(22px,2.4vw,32px);color:#fff;}
.cta-banner p{margin-top:14px;font-size:15px;color:rgba(255,245,248,.84);max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.badge-dark{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  font-size:12px;color:var(--on-dark);
}
.badge-dark b{font-variant-numeric:tabular-nums;font-weight:800;}

/* ============ footer ============ */
.site-footer{
  background:var(--dark);color:var(--on-dark);
  padding:72px 0 28px;margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);
}
.site-footer .logo{color:#fff;font-size:20px;}
.site-footer .logo:hover{color:#fff;}
.footer-brand p{margin-top:16px;font-size:14px;color:rgba(255,245,248,.72);line-height:1.85;max-width:340px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,245,248,.74);transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:#fff;padding-left:4px;}
.footer-contact p{font-size:14px;color:rgba(255,245,248,.74);line-height:1.85;}
.footer-contact p+p{margin-top:8px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  padding-top:24px;font-size:13px;color:rgba(255,245,248,.62);
}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom .legal a{color:rgba(255,245,248,.62);}
.footer-bottom .legal a:hover{color:#fff;}

/* ============ reveal ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}

/* ============ responsive ============ */
@media (max-width:1279px){
  .section{padding:80px 0;}
  .hero-grid{gap:38px;}
  .pick-grid{grid-template-columns:1fr 1fr;}
  .pick-main{grid-column:1/-1;min-height:340px;}
  .pick-side{grid-template-columns:1fr 1fr;}
  .step-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1023px){
  .nav-link{font-size:14px;padding:0 10px;}
  .cat-layout{grid-template-columns:1fr;gap:26px;}
  .index-panel{position:static;padding:20px;}
  .index-list{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;gap:8px;padding-bottom:6px;}
  .index-list a{background:rgba(247,217,226,.4);padding:6px 14px;white-space:nowrap;}
  .index-note{border-top:0;padding-top:8px;}
  .tile-grid{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:26px;}
  .rec-row{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-inner{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-media{order:2;}
  .hero-stamp{left:12px;bottom:-16px;}
}
@media (max-width:767px){
  .nav-group{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{grid-template-columns:44px 1fr 44px;min-height:68px;gap:10px;}
  .logo{justify-content:center;font-size:19px;}
  .site-header .header-inner::after{content:"";display:block;}
  .section{padding:56px 0;}
  .section-sm{padding:48px 0;}
  .cat-hero{padding:36px 0 48px;}
  .badge-pill{padding:8px 14px;}
  .badge-pill b{font-size:18px;}
  .pick-grid{grid-template-columns:1fr;}
  .pick-side{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;}
  .rec-row{grid-template-columns:1fr;}
  .cta-banner{padding:38px 24px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .container{padding:0 18px;}
  body{font-size:15.5px;}
  .hero-copy h1{font-size:28px;}
  .hero-sub{font-size:15.5px;}
  .tile-grid{grid-template-columns:1fr;}
  .hero-actions .btn{flex:1;min-width:140px;}
  .faq-q{padding:14px 16px;font-size:15px;gap:10px;}
  .faq-q .q-num{display:none;}
  .faq-a .faq-a-inner{padding:0 16px 18px 16px;}
  .footer-grid{gap:26px;}
  .footer-bottom .legal{gap:12px;}
}

/* roulang page: category2 */
/* ============ 设计变量 ============ */
:root{
  --rose:#D2406E;
  --rose-dark:#A82A52;
  --rose-light:#F7D9E2;
  --violet:#7A3FA0;
  --celadon:#2F7A6B;
  --amber:#E8A33D;
  --bg:#FFF9F6;
  --card:#FFFFFF;
  --dark:#221629;
  --ink:#241F26;
  --ink-2:#6B6472;
  --ink-3:#9A93A1;
  --border:#F0E4EA;
  --grad:linear-gradient(120deg,#D2406E 0%,#A82A52 45%,#7A3FA0 100%);
  --grad-soft:linear-gradient(120deg,rgba(210,64,110,.12),rgba(122,63,160,.10));
  --r-sm:12px;
  --r-btn:14px;
  --r-card:24px;
  --r-lg:32px;
  --sh-1:0 2px 8px rgba(36,26,46,.06);
  --sh-2:0 18px 40px -18px rgba(36,26,46,.18);
  --sh-rose:0 14px 30px -16px rgba(210,64,110,.55);
  --container:1240px;
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background-color:var(--bg);
  background-image:radial-gradient(rgba(210,64,110,.05) 1px,transparent 1px);
  background-size:22px 22px;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--rose);}
img{max-width:100%;display:block;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--rose);outline-offset:2px;border-radius:6px;}
::selection{background:var(--rose-light);color:var(--rose-dark);}
.num{font-variant-numeric:tabular-nums;}

/* ============ 容器与板块 ============ */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-alt{background:linear-gradient(180deg,#FFFFFF 0%,#FFF9F6 100%);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-head{max-width:760px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.2em;font-weight:700;
  color:var(--rose-dark);text-transform:uppercase;margin-bottom:16px;
}
.kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--grad);}
.section-head h2{
  font-size:clamp(24px,2.6vw,36px);line-height:1.3;font-weight:700;letter-spacing:.01em;
}
.section-lead{margin-top:16px;color:var(--ink-2);font-size:16px;max-width:640px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;
  line-height:1;min-height:46px;transition:transform .18s ease,box-shadow .25s ease,background-color .25s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#FFF5F8;box-shadow:var(--sh-rose);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 18px 34px -14px rgba(210,64,110,.7);filter:brightness(1.05);}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{background:#fff;border:1.5px solid var(--rose);color:var(--rose-dark);}
.btn-ghost:hover{background:var(--rose-light);color:var(--rose-dark);transform:translateY(-1px);}
.btn-ghost:active{transform:scale(.98);}
.btn-light{background:#FFF5F8;color:var(--dark);border:1.5px solid rgba(255,245,248,.55);}
.btn-light:hover{background:#fff;color:var(--dark);transform:translateY(-1px);}
.btn-sm{padding:10px 18px;min-height:40px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--rose-dark);font-weight:600;font-size:15px;}
.text-link span{transition:transform .22s ease;}
.text-link:hover span{transform:translateX(4px);}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,249,246,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--border);
  box-shadow:0 10px 30px -22px rgba(36,26,46,.5);
}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  min-height:76px;gap:18px;
}
.nav-group{display:flex;align-items:center;gap:26px;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;font-size:15px;color:var(--ink-2);padding:6px 2px;font-weight:500;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:3px;border-radius:3px;
  background:var(--grad);transform:scaleX(0);transform-origin:center;
  transition:transform .26s ease;
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(.55);}
.nav-link.active{color:var(--rose-dark);font-weight:700;}
.nav-link.active::after{transform:scaleX(1);}
.logo{
  display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;
  letter-spacing:.02em;color:var(--ink);white-space:nowrap;
}
.logo:hover{color:var(--ink);}
.logo-dot{
  width:12px;height:12px;border-radius:50%;background:var(--grad);
  box-shadow:0 0 0 4px rgba(210,64,110,.14);
}
.nav-toggle{
  display:none;width:46px;height:46px;border-radius:14px;
  border:1px solid var(--border);background:#fff;align-items:center;justify-content:center;
  position:relative;margin-left:auto;
}
.nav-toggle i{
  position:absolute;left:50%;width:20px;height:2px;border-radius:2px;background:var(--ink);
  transform:translateX(-50%);transition:transform .28s ease,opacity .2s ease,top .28s ease;
}
.nav-toggle i:nth-child(1){top:18px;}
.nav-toggle i:nth-child(2){top:26px;}
.nav-toggle.open i:nth-child(1){top:22px;transform:translateX(-50%) rotate(45deg);background:var(--rose-dark);}
.nav-toggle.open i:nth-child(2){top:22px;transform:translateX(-50%) rotate(-45deg);background:var(--rose-dark);}

/* 移动端菜单 */
.mobile-menu{
  display:none;
  position:fixed;inset:77px 0 0 0;z-index:70;
  background:rgba(255,249,246,.98);
  backdrop-filter:blur(14px);
  padding:28px 24px 40px;
  overflow-y:auto;
  transform:translateY(-12px);opacity:0;pointer-events:none;
  transition:transform .28s ease,opacity .28s ease;
}
.mobile-menu.open{transform:translateY(0);opacity:1;pointer-events:auto;}
.mm-group{margin-bottom:28px;}
.mm-group h4{
  font-size:12px;letter-spacing:.2em;color:var(--rose-dark);font-weight:700;margin-bottom:12px;
}
.mm-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 4px;font-size:17px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--border);
}
.mm-link.active{color:var(--rose-dark);}
.mm-link span{color:var(--ink-3);font-weight:400;}
.mm-cta{margin-top:8px;width:100%;}

/* ============ 面包屑 ============ */
.breadcrumb{padding:26px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--ink-3);}
.breadcrumb li+li::before{content:"/";margin-right:10px;color:#D8CCD6;}
.breadcrumb a{color:var(--ink-3);}
.breadcrumb a:hover{color:var(--rose-dark);}
.breadcrumb [aria-current="page"]{color:var(--ink);font-weight:600;}

/* ============ 页面头部 ============ */
.page-hero{padding:32px 0 8px;}
.page-hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.page-hero-text h1{
  font-size:clamp(30px,4.2vw,54px);line-height:1.15;font-weight:800;letter-spacing:.01em;
  margin-bottom:20px;
}
.page-hero-text h1 em{
  font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.page-hero-text p.lede{color:var(--ink-2);font-size:17px;max-width:600px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;
  background:rgba(210,64,110,.10);border:1px solid rgba(210,64,110,.35);
  font-size:13px;color:var(--rose-dark);font-weight:600;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--rose);}
.badge b{font-size:15px;font-weight:800;}
.badge-celadon{background:rgba(47,122,107,.10);border-color:rgba(47,122,107,.32);color:#245F53;}
.badge-celadon::before{background:var(--celadon);}
.badge-violet{background:rgba(122,63,160,.10);border-color:rgba(122,63,160,.32);color:#5B2C7A;}
.badge-violet::before{background:var(--violet);}

.page-hero-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--sh-2);
  aspect-ratio:4/3;background:var(--rose-light);
}
.page-hero-visual img{width:100%;height:100%;object-fit:cover;}
.page-hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(210,64,110,.40) 0%,rgba(122,63,160,.24) 58%,rgba(34,22,41,.05) 100%);
}
.visual-tag{
  position:absolute;left:20px;bottom:20px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:999px;
  background:rgba(34,22,41,.72);color:#FFF5F8;font-size:13px;font-weight:600;
  backdrop-filter:blur(6px);
}
.visual-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--rose-light);}

/* ============ 内容卡片区 ============ */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.feature-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:28px 24px;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(210,64,110,.32);}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);border:1px solid rgba(210,64,110,.22);margin-bottom:18px;
}
.feature-icon svg{width:22px;height:22px;stroke:var(--rose-dark);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.feature-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8;}

/* ============ 时间轴 ============ */
.timeline{position:relative;padding:8px 0 8px;margin-top:52px;}
.timeline::before{
  content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;border-radius:2px;
  background:linear-gradient(180deg,rgba(210,64,110,0) 0%,#D2406E 10%,#A82A52 48%,#7A3FA0 86%,rgba(122,63,160,0) 100%);
}
.tl-item{position:relative;width:calc(50% - 48px);margin-bottom:36px;}
.tl-item:last-child{margin-bottom:0;}
.tl-item:nth-child(odd){margin-left:0;}
.tl-item:nth-child(even){margin-left:calc(50% + 48px);}
.tl-node{
  position:absolute;top:38px;width:16px;height:16px;border-radius:50%;
  background:var(--rose);border:3px solid #FFF9F6;z-index:3;
  box-shadow:0 0 0 5px rgba(210,64,110,.16);
}
.tl-item:nth-child(odd) .tl-node{left:calc(100% + 40px);}
.tl-item:nth-child(even) .tl-node{left:-56px;}
.tl-item:nth-child(even) .tl-node{background:var(--violet);box-shadow:0 0 0 5px rgba(122,63,160,.16);}
.tl-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(210,64,110,.34);}
.tl-media{aspect-ratio:16/9;overflow:hidden;background:var(--rose-light);}
.tl-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.tl-card:hover .tl-media img{transform:scale(1.05);}
.tl-body{padding:24px 24px 26px;}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;font-size:13px;color:var(--ink-3);}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.chip-rose{background:rgba(210,64,110,.12);color:var(--rose-dark);border:1px solid rgba(210,64,110,.28);}
.chip-violet{background:rgba(122,63,160,.12);color:#5B2C7A;border:1px solid rgba(122,63,160,.28);}
.chip-celadon{background:rgba(47,122,107,.12);color:#245F53;border:1px solid rgba(47,122,107,.28);}
.chip-amber{background:rgba(232,163,61,.14);color:#8A5C14;border:1px solid rgba(232,163,61,.34);}
.tl-vol{font-size:13px;color:var(--ink-3);font-weight:600;font-variant-numeric:tabular-nums;}
.tl-card h3{font-size:20px;line-height:1.5;font-weight:700;margin-bottom:12px;}
.tl-card p{font-size:15px;color:var(--ink-2);line-height:1.85;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 18px;}
.tl-tags li{
  font-size:12.5px;color:var(--ink-2);padding:5px 11px;border-radius:8px;
  background:rgba(36,26,46,.045);border:1px dashed rgba(36,26,46,.14);
}
.tl-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:16px;}
.tl-foot .read{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums;}

/* ============ FAQ ============ */
.faq{max-width:900px;margin:0 auto;border-top:1px solid var(--border);}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:18px;text-align:left;
  padding:22px 4px;font-size:17px;font-weight:700;color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--rose-dark);}
.faq-num{
  font-size:13px;font-weight:800;color:var(--rose);letter-spacing:.06em;
  font-variant-numeric:tabular-nums;flex:none;width:32px;
}
.faq-q .q-text{flex:1;}
.faq-icon{
  position:relative;width:22px;height:22px;flex:none;border-radius:50%;
  background:rgba(210,64,110,.10);border:1px solid rgba(210,64,110,.28);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--rose-dark);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform .28s ease,opacity .24s ease;
}
.faq-icon::before{width:10px;height:2px;}
.faq-icon::after{width:2px;height:10px;}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .35s ease,padding .35s ease,opacity .3s ease;
  opacity:0;
}
.faq-item.open .faq-a{max-height:460px;opacity:1;padding:0 4px 24px 50px;}
.faq-a p{font-size:15px;color:var(--ink-2);line-height:1.9;background:rgba(247,217,226,.42);border-left:3px solid var(--rose);border-radius:0 14px 14px 0;padding:16px 18px;}

/* ============ 相关推荐 ============ */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rec-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(210,64,110,.3);}
.rec-media{aspect-ratio:16/10;overflow:hidden;background:var(--rose-light);}
.rec-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.rec-card:hover .rec-media img{transform:scale(1.05);}
.rec-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.rec-body h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.rec-body p{font-size:14.5px;color:var(--ink-2);line-height:1.8;flex:1;}
.rec-body .text-link{margin-top:16px;}

/* ============ CTA 横幅 ============ */
.cta-wrap{padding:0 0 96px;}
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--dark);color:#FFF5F8;padding:64px 56px;
}
.cta-banner::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:var(--grad);opacity:.42;filter:blur(4px);
}
.cta-banner::after{
  content:"";position:absolute;left:-90px;bottom:-160px;width:340px;height:340px;border-radius:50%;
  background:linear-gradient(120deg,rgba(47,122,107,.55),rgba(210,64,110,.2));opacity:.32;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.cta-inner h2{font-size:clamp(24px,2.6vw,34px);line-height:1.32;font-weight:800;color:#FFF5F8;}
.cta-inner p{margin-top:16px;font-size:15.5px;color:rgba(255,245,248,.78);max-width:520px;}
.cta-form{display:flex;gap:12px;margin-top:6px;}
.cta-form input{
  flex:1;height:50px;border-radius:var(--r-btn);padding:0 18px;font-size:15px;
  background:rgba(255,245,248,.10);border:1px solid rgba(255,245,248,.28);color:#FFF5F8;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.cta-form input::placeholder{color:rgba(255,245,248,.5);}
.cta-form input:focus{
  outline:none;border-color:var(--rose);background:rgba(255,245,248,.16);
  box-shadow:0 0 0 4px rgba(210,64,110,.28);
}
.cta-note{margin-top:14px;font-size:13px;color:rgba(255,245,248,.6);}
.cta-tip{margin-top:12px;font-size:14px;color:#F7D9E2;opacity:0;transform:translateY(4px);transition:opacity .3s ease,transform .3s ease;}
.cta-tip.show{opacity:1;transform:translateY(0);}
.cta-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,245,248,.72);padding:72px 0 32px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .logo{color:#FFF5F8;font-size:20px;margin-bottom:18px;}
.footer-brand .logo:hover{color:#FFF5F8;}
.footer-brand p{font-size:14.5px;line-height:1.9;color:rgba(255,245,248,.66);max-width:340px;}
.footer-col h4{font-size:14px;color:#FFF5F8;font-weight:700;margin-bottom:18px;letter-spacing:.06em;}
.footer-col ul li{margin-bottom:12px;}
.footer-col a{font-size:14.5px;color:rgba(255,245,248,.68);}
.footer-col a:hover{color:var(--rose-light);}
.footer-contact p{font-size:14.5px;color:rgba(255,245,248,.66);margin-bottom:10px;line-height:1.8;}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,245,248,.12);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:13.5px;color:rgba(255,245,248,.55);}
.legal{display:flex;flex-wrap:wrap;gap:18px;}
.legal a{font-size:13.5px;color:rgba(255,245,248,.6);}
.legal a:hover{color:var(--rose-light);}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .page-hero-grid{gap:40px;}
}
@media (max-width:1100px){
  .nav-group{gap:18px;}
  .nav-link{font-size:14px;}
}
@media (max-width:1023px){
  .nav-group{display:none;}
  .nav-toggle{display:flex;}
  .mobile-menu{display:block;}
  .header-inner{grid-template-columns:auto 1fr auto;min-height:70px;}
  .logo{justify-self:center;font-size:19px;}
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .page-hero-grid{grid-template-columns:1fr;}
  .page-hero-visual{order:2;aspect-ratio:16/10;}
  .page-hero-text{order:1;}
  .cta-inner{grid-template-columns:1fr;gap:32px;}
  .cta-banner{padding:48px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .rec-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:900px){
  .timeline::before{left:15px;margin-left:0;}
  .tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;padding-left:48px;margin-bottom:28px;}
  .tl-item:nth-child(odd) .tl-node,
  .tl-item:nth-child(even) .tl-node{left:7px;}
  .tl-item:nth-child(even) .tl-node{background:var(--rose);box-shadow:0 0 0 5px rgba(210,64,110,.16);}
  .tl-body{padding:20px 20px 22px;}
  .tl-card h3{font-size:18px;}
}
@media (max-width:767px){
  .section{padding:56px 0;}
  .section-head{margin-bottom:32px;}
  .feature-grid{grid-template-columns:1fr;}
  .rec-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-banner{padding:40px 22px;border-radius:24px;}
  .cta-form{flex-direction:column;}
  .cta-form .btn{width:100%;}
  .hero-badges{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin;}
  .hero-badges::-webkit-scrollbar{height:5px;}
  .hero-badges::-webkit-scrollbar-thumb{background:rgba(210,64,110,.3);border-radius:99px;}
  .badge{flex:none;}
}
@media (max-width:560px){
  .container{padding:0 18px;}
  body{font-size:15.5px;}
  .page-hero-text h1{font-size:30px;}
  .page-hero-text p.lede{font-size:15.5px;}
  .faq-num{display:none;}
  .faq-item.open .faq-a{padding:0 4px 22px 4px;}
  .faq-a p{padding:14px 14px;}
  .tl-item,.tl-item:nth-child(even){padding-left:36px;}
  .timeline::before{left:9px;}
  .tl-item:nth-child(odd) .tl-node,
  .tl-item:nth-child(even) .tl-node{left:1px;width:14px;height:14px;}
  .btn{width:auto;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category3 */
/* ===== 设计变量 ===== */
:root{
  --rose:#D2406E;
  --rose-deep:#A82A52;
  --rose-soft:#F7D9E2;
  --rose-tint:rgba(210,64,110,.10);
  --violet:#7A3FA0;
  --celadon:#2F7A6B;
  --celadon-tint:rgba(47,122,107,.10);
  --amber:#E8A33D;
  --amber-tint:rgba(232,163,61,.12);
  --bg:#FFF9F6;
  --card:#FFFFFF;
  --dark:#221629;
  --ink:#241F26;
  --ink-2:#6B6472;
  --ink-3:#9A93A1;
  --line:#F0E4EA;
  --line-strong:#E4CFD9;
  --grad:linear-gradient(120deg,#D2406E 0%,#A82A52 45%,#7A3FA0 100%);
  --r-s:12px;
  --r-m:24px;
  --r-l:32px;
  --sh-1:0 2px 8px rgba(36,26,46,.06);
  --sh-2:0 18px 40px -18px rgba(36,26,46,.18);
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --sec-space:96px;
}

/* ===== reset / base ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  background-image:radial-gradient(circle at 12% 0,rgba(247,217,226,.55),transparent 46%),
                   radial-gradient(circle at 92% 8%,rgba(122,63,160,.08),transparent 42%);
  background-repeat:no-repeat;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--ink)}
h1{font-size:clamp(30px,4.2vw,54px);line-height:1.15;font-weight:800;letter-spacing:-.5px}
h2{font-size:clamp(24px,2.6vw,36px)}
h3{font-size:20px}
p{margin:0}
a{color:var(--rose-deep);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--rose)}
img{display:block;max-width:100%;height:auto}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--rose);outline-offset:2px;border-radius:6px}
::selection{background:var(--rose-soft);color:var(--rose-deep)}

/* ===== 容器 ===== */
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec-space) 0}
.section-tight{padding:64px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--rose-deep);text-transform:uppercase;
  padding:6px 14px;border-radius:999px;
  background:var(--rose-tint);border:1px solid rgba(210,64,110,.22);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--rose)}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,249,246,.86);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.scrolled{
  background:rgba(255,249,246,.96);
  border-bottom-color:var(--line);
  box-shadow:0 6px 22px -18px rgba(36,26,46,.5);
}
.nav-inner{
  display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:24px;min-height:76px;
}
.nav-group{display:flex;align-items:center;gap:6px}
.nav-right{justify-content:flex-end}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  min-height:44px;padding:0 14px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--rose-deep);background:var(--rose-tint)}
.nav-link.active{color:var(--rose-deep)}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;
  border-radius:3px;background:var(--grad);
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:21px;font-weight:800;letter-spacing:.01em;
  color:var(--ink);white-space:nowrap;
}
.logo:hover{color:var(--ink)}
.logo-dot{
  width:16px;height:16px;border-radius:6px 50% 50% 50%;
  background:var(--grad);transform:rotate(45deg);
  box-shadow:0 4px 12px -4px rgba(168,42,82,.7);
}
.nav-toggle{
  display:none;width:46px;height:46px;border-radius:14px;
  border:1px solid var(--line-strong);background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:6px;
  cursor:pointer;padding:0;
}
.nav-toggle span{
  display:block;width:20px;height:2px;border-radius:2px;background:var(--rose-deep);
  transition:transform .28s ease,opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.mobile-menu{
  max-height:0;overflow:hidden;
  transition:max-height .34s ease;
  border-top:1px solid transparent;
}
.mobile-menu.open{max-height:520px;border-top-color:var(--line);background:#fff}
.mobile-menu nav{display:flex;flex-direction:column;padding:12px 24px 22px}
.mobile-menu a{
  display:flex;align-items:center;min-height:52px;
  font-size:16px;font-weight:600;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a.active{color:var(--rose-deep)}
body.menu-open{overflow:hidden}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:14px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -14px rgba(168,42,82,.85)}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;color:var(--rose-deep);border-color:var(--line-strong);box-shadow:var(--sh-1)}
.btn-ghost:hover{border-color:var(--rose);color:var(--rose);transform:translateY(-1px)}
.btn-ghost:active{transform:scale(.98)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;border-radius:12px}
.btn-light{background:#fff;color:var(--dark)}
.btn-light:hover{color:var(--dark);filter:brightness(.97);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#FFF5F8;border-color:rgba(255,245,248,.55)}
.btn-outline-light:hover{color:#fff;border-color:#fff;background:rgba(255,255,255,.12)}
.btn[disabled],.btn.disabled{opacity:.45;pointer-events:none}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:700;color:var(--rose-deep);
}
.text-link::after{content:"→";transition:transform .2s ease}
.text-link:hover::after{transform:translateX(4px)}

/* ===== 面包屑 ===== */
.crumbs{padding:22px 0 6px}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;font-size:13.5px;color:var(--ink-3)}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li:not(:last-child)::after{content:"/";color:var(--line-strong)}
.crumbs a{color:var(--ink-2);font-weight:600}
.crumbs a:hover{color:var(--rose-deep)}
.crumbs [aria-current="page"]{color:var(--rose-deep);font-weight:700}

/* ===== Hero ===== */
.hero{padding-bottom:24px}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding-top:26px;
}
.hero-copy h1{margin-top:20px}
.hero-sub{margin-top:20px;font-size:17px;line-height:1.9;color:var(--ink-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-badges{
  display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin-top:36px;
}
.badge-pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:999px;
  background:var(--rose-tint);border:1px solid rgba(210,64,110,.28);
}
.badge-pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--rose);flex:none}
.badge-pill b{font-size:20px;font-weight:800;color:var(--rose-deep);font-variant-numeric:tabular-nums}
.badge-pill span{font-size:12.5px;color:var(--ink-2);font-weight:600}
.hero-visual{position:relative}
.hero-frame{
  position:relative;border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--sh-2);
  aspect-ratio:4/3;
  background:var(--rose-soft);
}
.hero-frame img{width:100%;height:100%;object-fit:cover}
.hero-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(210,64,110,.42),rgba(122,63,160,.30) 70%,rgba(34,22,41,.15));
}
.hero-note{
  position:absolute;left:22px;bottom:22px;right:22px;
  color:#FFF5F8;font-size:13.5px;font-weight:600;letter-spacing:.02em;
  display:flex;align-items:center;gap:10px;
}
.hero-note::before{content:"";width:26px;height:2px;background:#FFF5F8;border-radius:2px;flex:none}
.hero-stamp{
  position:absolute;top:-16px;right:-12px;
  padding:10px 16px;border-radius:14px;
  background:#fff;border:1px solid var(--line-strong);
  box-shadow:var(--sh-1);
  font-size:12.5px;font-weight:700;color:var(--rose-deep);
  transform:rotate(3deg);
}

/* ===== 分类快捷条 ===== */
.quick-bar{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  padding:20px;border-radius:var(--r-m);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--sh-1);
}
.quick-bar strong{font-size:13.5px;color:var(--ink-3);font-weight:700;letter-spacing:.06em;margin-right:6px}
.tab{
  display:inline-flex;align-items:center;min-height:38px;padding:0 16px;
  border-radius:999px;border:1px dashed var(--line-strong);
  font-size:13.5px;font-weight:600;color:var(--ink-2);background:#fff;
  transition:all .2s ease;
}
.tab:hover{border-style:solid;border-color:var(--rose);color:var(--rose-deep);background:var(--rose-tint)}

/* ===== 清单行 ===== */
.spec-list{list-style:none;display:grid;gap:14px}
.spec-link{
  display:grid;grid-template-columns:132px 1fr auto;gap:22px;align-items:center;
  padding:16px;border-radius:20px;
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.spec-link:hover{
  transform:translateY(-3px);
  box-shadow:var(--sh-2),0 0 0 4px rgba(210,64,110,.08);
  border-color:var(--rose-soft);
}
.spec-thumb{
  aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:var(--rose-soft);flex:none;
}
.spec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.spec-link:hover .spec-thumb img{transform:scale(1.05)}
.spec-body h3{font-size:19px;color:var(--ink);margin-bottom:6px}
.spec-link:hover .spec-body h3{color:var(--rose-deep)}
.spec-body p{font-size:14.5px;line-height:1.75;color:var(--ink-2)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.01em;
  background:var(--rose-tint);color:var(--rose-deep);
  border:1px solid rgba(210,64,110,.2);
}
.tag.green{background:var(--celadon-tint);color:var(--celadon);border-color:rgba(47,122,107,.2)}
.tag.amber{background:var(--amber-tint);color:#9A6512;border-color:rgba(232,163,61,.28)}
.spec-arrow{
  font-size:20px;font-weight:700;color:var(--rose);line-height:1;
  transition:transform .22s ease;
}
.spec-link:hover .spec-arrow{transform:translateX(5px)}

/* ===== 流程 ===== */
.flow{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-card{
  padding:26px 22px;border-radius:var(--r-m);
  background:var(--bg);border:1px solid var(--line-strong);
  box-shadow:3px 3px 0 rgba(247,217,226,.9);
  transition:transform .22s ease,box-shadow .22s ease;
}
.flow-card:hover{transform:translateY(-4px);box-shadow:6px 8px 0 rgba(247,217,226,.95)}
.flow-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.flow-card h3{margin-top:16px;font-size:18px}
.flow-card p{margin-top:10px;font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* ===== 搭配卡 ===== */
.pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pick-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-m);background:#fff;
  border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.pick-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.pick-media{aspect-ratio:16/10;overflow:hidden;background:var(--rose-soft)}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.pick-card:hover .pick-media img{transform:scale(1.05)}
.pick-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.pick-body p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.pick-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--ink-3);font-weight:600}
.pick-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong)}
.pick-body .text-link{margin-top:auto}

/* ===== 反馈 ===== */
.voices{background:var(--dark);color:#FFF5F8}
.voices h2{color:#fff}
.voices .section-head p{color:rgba(255,245,248,.72)}
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voice-card{
  padding:26px 24px;border-radius:var(--r-m);
  background:rgba(255,245,248,.06);
  border:1px solid rgba(255,245,248,.16);
}
.voice-card p{font-size:15px;line-height:1.9;color:rgba(255,245,248,.9)}
.voice-who{margin-top:18px;display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,245,248,.7)}
.voice-who span:first-child{
  width:30px;height:30px;border-radius:10px;background:var(--grad);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;font-size:13px;
}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  border-radius:18px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item.open{border-color:var(--rose-soft);box-shadow:var(--sh-2)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;
  min-height:68px;padding:14px 20px;text-align:left;
  background:transparent;border:0;cursor:pointer;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq-q:hover{color:var(--rose-deep)}
.faq-num{
  font-size:13px;font-weight:800;color:var(--rose);
  font-variant-numeric:tabular-nums;letter-spacing:.04em;flex:none;
}
.faq-text{flex:1}
.faq-icon{
  position:relative;width:22px;height:22px;flex:none;border-radius:50%;
  border:1px solid var(--line-strong);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--rose-deep);
  transform:translate(-50%,-50%);border-radius:2px;transition:transform .28s ease,opacity .28s ease;
}
.faq-icon::before{width:10px;height:2px}
.faq-icon::after{width:2px;height:10px}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden;min-height:0}
.faq-a-inner p{
  padding:0 20px 22px 58px;
  font-size:15px;line-height:1.9;color:var(--ink-2);
}

/* ===== 相关推荐 + CTA ===== */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rel-card{
  display:flex;align-items:center;gap:16px;
  padding:18px;border-radius:20px;background:#fff;
  border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--rose-soft)}
.rel-thumb{width:76px;height:76px;border-radius:14px;overflow:hidden;background:var(--rose-soft);flex:none}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-body h3{font-size:16.5px}
.rel-card:hover .rel-body h3{color:var(--rose-deep)}
.rel-body p{margin-top:6px;font-size:13px;color:var(--ink-3);font-weight:600}

.cta-band{
  margin-top:64px;border-radius:var(--r-l);
  background:var(--dark);
  background-image:linear-gradient(120deg,rgba(210,64,110,.36),rgba(122,63,160,.32));
  color:#FFF5F8;padding:48px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;
  border:1px solid rgba(255,245,248,.14);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  border-radius:50%;background:radial-gradient(circle,rgba(232,163,61,.22),transparent 68%);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.3vw,32px)}
.cta-band p{margin-top:14px;font-size:15.5px;line-height:1.9;color:rgba(255,245,248,.82);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}

/* ===== 页脚 ===== */
.site-footer{
  margin-top:var(--sec-space);
  background:var(--dark);color:rgba(255,245,248,.75);
  padding:72px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .logo{color:#fff;font-size:20px}
.footer-brand .logo:hover{color:#fff}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.9;color:rgba(255,245,248,.66);max-width:340px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.footer-col ul{list-style:none;display:grid;gap:12px}
.footer-col a{color:rgba(255,245,248,.7);font-size:14px}
.footer-col a:hover{color:#fff}
.footer-contact p{font-size:14px;margin-bottom:10px;color:rgba(255,245,248,.66)}
.footer-bottom{
  margin-top:52px;padding-top:22px;
  border-top:1px solid rgba(255,245,248,.14);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,245,248,.55);
}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom .legal a{color:rgba(255,245,248,.6);font-size:13px}
.footer-bottom .legal a:hover{color:#fff}

/* ===== 响应式 ===== */
@media (max-width:1279px){
  :root{--sec-space:80px}
  .hero-grid{gap:40px}
  .pick-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1023px){
  :root{--sec-space:72px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-sub{max-width:none}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .pick-grid{grid-template-columns:repeat(2,1fr)}
  .voice-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:40px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  :root{--sec-space:56px}
  .nav-inner{grid-template-columns:auto auto;justify-content:space-between;min-height:64px}
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:inline-flex}
  .logo{font-size:19px}
  .crumbs{padding-top:16px}
  .spec-link{grid-template-columns:96px 1fr auto;gap:14px;padding:14px;border-radius:18px}
  .spec-body h3{font-size:17px}
  .spec-body p{font-size:13.5px}
  .faq-num{display:none}
  .faq-a-inner p{padding-left:20px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .hero-badges{gap:10px}
  .badge-pill{padding:8px 13px}
  .badge-pill b{font-size:17px}
  .flow-grid,.pick-grid,.related-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px;border-radius:26px}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .spec-thumb{aspect-ratio:1/1;border-radius:12px}
}

/* roulang page: category4 */
:root{
  --mk-rose:#D2406E;
  --mk-rose-dark:#A82A52;
  --mk-rose-light:#F7D9E2;
  --mk-violet:#7A3FA0;
  --mk-celadon:#2F7A6B;
  --mk-amber:#E8A33D;
  --bg:#FFF9F6;
  --card:#FFFFFF;
  --ink:#241F26;
  --ink-2:#6B6472;
  --ink-3:#9A93A1;
  --line:#F0E4EA;
  --dark:#221629;
  --dark-ink:#FFF5F8;
  --grad:linear-gradient(120deg,#D2406E 0%,#A82A52 45%,#7A3FA0 100%);
  --grad-soft:linear-gradient(120deg,rgba(210,64,110,.14) 0%,rgba(122,63,160,.14) 100%);
  --r-xs:12px;
  --r-btn:14px;
  --r-card:24px;
  --r-lg:32px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(36,26,46,.06);
  --sh-2:0 18px 40px -18px rgba(36,26,46,.18);
  --sh-rose:0 18px 40px -22px rgba(168,42,82,.55);
  --fs-h1:clamp(30px,4.2vw,54px);
  --fs-h2:clamp(24px,2.6vw,36px);
  --max:1240px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(210,64,110,.05) 1px,transparent 1px);
  background-size:20px 20px;opacity:.7;
}
body.no-scroll{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:.2px}
h1{font-size:var(--fs-h1);line-height:1.15;font-weight:800}
h2{font-size:var(--fs-h2);line-height:1.3}
h3{font-size:21px;line-height:1.4}
h4{font-size:16px;line-height:1.5}
p{margin:0}
:focus-visible{outline:2px solid var(--mk-rose);outline-offset:2px;border-radius:6px}
::selection{background:rgba(210,64,110,.2)}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;position:relative}
.section{padding:96px 0;position:relative;z-index:1}
.section-tight{padding:64px 0;position:relative;z-index:1}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--ink-2);font-size:16.5px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.12em;
  color:var(--mk-rose-dark);text-transform:uppercase;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(210,64,110,.10);border:1px solid rgba(210,64,110,.28);
}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,249,246,.86);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 6px 22px -18px rgba(36,26,46,.5);
}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:16px;min-height:76px;
}
.nav-group{display:flex;align-items:center;gap:4px}
.nav-right{justify-content:flex-end}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  min-height:44px;padding:8px 13px;border-radius:var(--r-xs);
  font-size:15px;color:var(--ink-2);
  transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--mk-rose-dark);background:rgba(210,64,110,.08)}
.nav-link.active{color:var(--mk-rose-dark);font-weight:600}
.nav-link.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;
  border-radius:3px;background:var(--grad);
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:22px;font-weight:800;letter-spacing:.6px;color:var(--ink);
  padding:6px 4px;
}
.logo-dot{
  width:14px;height:14px;border-radius:50%;background:var(--grad);
  box-shadow:0 0 0 4px rgba(210,64,110,.13);
}
.menu-toggle{
  display:none;width:46px;height:46px;border-radius:var(--r-xs);
  align-items:center;justify-content:center;flex-direction:column;gap:6px;
  border:1px solid var(--line);background:#fff;
}
.menu-toggle .bar{width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform .28s ease,opacity .28s ease}
.menu-toggle.is-open .bar:first-child{transform:translateY(4px) rotate(45deg)}
.menu-toggle.is-open .bar:last-child{transform:translateY(-4px) rotate(-45deg)}

.mobile-menu{
  display:none;position:fixed;left:0;right:0;top:0;bottom:0;z-index:55;
  background:rgba(255,249,246,.98);
  padding:104px 24px 40px;overflow-y:auto;
  opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-group{margin-bottom:32px}
.mobile-group h4{font-size:13px;letter-spacing:.14em;color:var(--ink-3);margin-bottom:10px;text-transform:uppercase}
.mobile-group a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:56px;padding:0 18px;margin-bottom:8px;
  border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;font-size:17px;font-weight:600;color:var(--ink);
}
.mobile-group a.is-active{color:var(--mk-rose-dark);border-color:rgba(210,64,110,.4);background:rgba(210,64,110,.07)}
.mobile-group a span.arrow{color:var(--mk-rose);font-weight:700}
.mobile-cta{display:block;text-align:center;margin-top:8px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,filter .25s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh-rose)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;color:var(--mk-rose-dark);border-color:rgba(210,64,110,.45)}
.btn-ghost:hover{background:rgba(210,64,110,.08);transform:translateY(-1px)}
.btn-ghost:active{transform:scale(.98)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,245,248,.55)}
.btn-outline-light:hover{background:rgba(255,245,248,.14);transform:translateY(-1px)}
.btn-sm{min-height:42px;padding:9px 18px;font-size:14px;border-radius:var(--r-xs)}
.btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--mk-rose-dark);font-weight:600;font-size:15px;
  border-bottom:1px solid rgba(210,64,110,.35);padding-bottom:2px;
  transition:border-color .22s ease,color .22s ease;
}
.text-link:hover{color:var(--mk-rose);border-bottom-color:var(--mk-rose);border-bottom-width:2px}

/* ---------- hero ---------- */
.hero-cat{padding:36px 0 0;position:relative;z-index:1;overflow:hidden}
.hero-cat::before{
  content:"";position:absolute;top:-120px;right:-160px;width:520px;height:520px;
  background:radial-gradient(closest-side,rgba(210,64,110,.16),transparent 72%);
  pointer-events:none;
}
.hero-cat::after{
  content:"";position:absolute;bottom:-180px;left:-180px;width:460px;height:460px;
  background:radial-gradient(closest-side,rgba(122,63,160,.13),transparent 72%);
  pointer-events:none;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--ink-3);margin-bottom:24px;
}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:var(--ink-3)}
.breadcrumb a{color:var(--ink-2);transition:color .2s ease}
.breadcrumb a:hover{color:var(--mk-rose-dark)}
.breadcrumb [aria-current="page"]{color:var(--mk-rose-dark);font-weight:600}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:48px;align-items:center;padding-bottom:72px;
}
.hero-text h1{margin:18px 0 16px}
.hero-text .lede{color:var(--ink-2);font-size:17px;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 30px}
.badge-row{display:flex;flex-wrap:wrap;gap:12px}
.stat-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:var(--r-pill);
  background:rgba(210,64,110,.10);border:1px solid rgba(210,64,110,.32);
  font-size:12.5px;color:var(--ink-2);
}
.stat-badge strong{
  font-size:20px;font-weight:800;color:var(--mk-rose-dark);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.stat-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--mk-rose);flex:none}
.hero-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-2);background:var(--mk-rose-light);
  aspect-ratio:4/3;border:1px solid rgba(255,255,255,.7);
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(210,64,110,.42) 0%,rgba(122,63,160,.34) 60%,rgba(34,22,41,.18) 100%);
}
.hero-media .media-tag{
  position:absolute;left:20px;bottom:20px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:rgba(255,245,248,.9);color:var(--mk-rose-dark);
  font-size:13px;font-weight:700;backdrop-filter:blur(6px);
}

/* ---------- faq two column ---------- */
.faq-layout{
  display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);
  gap:32px;align-items:start;
}
.faq-item{
  border:1px solid var(--line);border-radius:20px;background:var(--card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:border-color .28s ease,box-shadow .28s ease,transform .28s ease;
}
.faq-item+.faq-item{margin-top:12px}
.faq-item:hover{border-color:rgba(210,64,110,.28);box-shadow:var(--sh-2)}
.faq-item.open{border-color:rgba(210,64,110,.42);box-shadow:0 16px 36px -22px rgba(168,42,82,.5)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;
  padding:18px 22px;text-align:left;min-height:68px;
}
.faq-num{
  font-size:13px;font-weight:800;color:var(--mk-rose);
  letter-spacing:.1em;font-variant-numeric:tabular-nums;flex:none;
}
.faq-text{flex:1;font-size:17px;font-weight:600;line-height:1.55}
.faq-icon{position:relative;width:26px;height:26px;flex:none;border-radius:50%;background:rgba(210,64,110,.1)}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--mk-rose-dark);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:13px;height:2px}
.faq-icon::after{width:2px;height:13px;transition:transform .28s ease,opacity .28s ease}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{
  max-height:0;overflow:hidden;padding:0 22px;
  background:linear-gradient(180deg,rgba(247,217,226,.5),rgba(255,249,246,.6));
  transition:max-height .36s ease,padding .36s ease;
}
.faq-item.open .faq-a{max-height:400px;padding:2px 22px 22px}
.faq-a p{color:var(--ink-2);font-size:15.5px;line-height:1.85}

.faq-side{display:flex;flex-direction:column;gap:16px}
.side-card{
  display:block;border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--card);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.side-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(210,64,110,.28)}
.side-thumb{aspect-ratio:16/9;background:var(--mk-rose-light);overflow:hidden}
.side-thumb img{width:100%;height:100%;object-fit:cover}
.side-body{padding:18px 20px 20px}
.side-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;
  background:rgba(210,64,110,.1);color:var(--mk-rose-dark);
  border:1px solid rgba(210,64,110,.24);
}
.tag-green{background:rgba(47,122,107,.1);color:var(--mk-celadon);border-color:rgba(47,122,107,.24)}
.tag-amber{background:rgba(232,163,61,.13);color:#9C6A12;border-color:rgba(232,163,61,.32)}
.side-meta time{font-size:12.5px;color:var(--ink-3);display:inline-flex;align-items:center;gap:6px}
.side-meta time::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ink-3)}
.side-body h3{font-size:17px;line-height:1.5;margin-bottom:8px}
.side-body p{font-size:14px;color:var(--ink-2);line-height:1.75}
.side-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;
  font-size:14px;font-weight:600;color:var(--mk-rose-dark);
}
.side-card:hover .side-more span{transform:translateX(4px)}
.side-more span{transition:transform .25s ease}

.mini-cta{
  border-radius:var(--r-card);padding:24px;
  background:var(--dark);color:var(--dark-ink);
  border:1px solid rgba(255,245,248,.12);
  position:relative;overflow:hidden;
}
.mini-cta::before{
  content:"";position:absolute;top:-60px;right:-60px;width:170px;height:170px;border-radius:50%;
  background:var(--grad);opacity:.42;filter:blur(6px);
}
.mini-cta h3{color:var(--dark-ink);font-size:18px;margin-bottom:8px;position:relative}
.mini-cta p{color:rgba(255,245,248,.76);font-size:14px;margin-bottom:16px;position:relative}
.mini-cta .btn{width:100%;position:relative}

/* ---------- check list block ---------- */
.check-layout{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:48px;align-items:center;
}
.check-media{
  border-radius:var(--r-lg);overflow:hidden;background:var(--mk-rose-light);
  aspect-ratio:5/4;box-shadow:var(--sh-2);position:relative;
}
.check-media img{width:100%;height:100%;object-fit:cover}
.check-list li{
  display:flex;gap:16px;padding:20px 0;border-bottom:1px dashed var(--line);
}
.check-list li:first-child{padding-top:6px}
.check-list li:last-child{border-bottom:0}
.check-index{
  flex:none;width:36px;height:36px;border-radius:var(--r-xs);
  display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);color:var(--mk-rose-dark);
  font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;
  border:1px solid rgba(210,64,110,.2);
}
.check-list h3{font-size:17px;margin-bottom:6px}
.check-list p{font-size:15px;color:var(--ink-2)}

/* ---------- steps ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{
  padding:26px 22px;border-radius:var(--r-card);
  background:var(--card);border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(210,64,110,.26)}
.step-num{
  display:inline-flex;align-items:baseline;gap:6px;
  font-size:26px;font-weight:800;color:var(--mk-rose);
  font-variant-numeric:tabular-nums;line-height:1;margin-bottom:14px;
}
.step-num small{font-size:12px;color:var(--ink-3);font-weight:600;letter-spacing:.1em}
.step-card h3{font-size:17px;margin-bottom:8px}
.step-card p{font-size:14.5px;color:var(--ink-2)}

/* ---------- recommend ---------- */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rec-card{
  display:flex;flex-direction:column;
  border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--card);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(210,64,110,.28)}
.rec-thumb{aspect-ratio:4/3;background:var(--mk-rose-light);overflow:hidden}
.rec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rec-card:hover .rec-thumb img{transform:scale(1.05)}
.rec-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.rec-body h3{font-size:18px;margin:10px 0 8px}
.rec-body p{font-size:14.5px;color:var(--ink-2);flex:1}
.rec-body .side-more{margin-top:16px}

/* ---------- cta banner ---------- */
.cta-banner{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);background:var(--dark);color:var(--dark-ink);
  padding:56px;display:flex;align-items:center;justify-content:space-between;
  gap:36px;border:1px solid rgba(255,245,248,.1);
}
.cta-banner::before{
  content:"";position:absolute;top:-90px;right:-70px;width:320px;height:320px;border-radius:50%;
  background:var(--grad);opacity:.4;filter:blur(10px);
}
.cta-banner::after{
  content:"";position:absolute;bottom:-120px;left:-60px;width:260px;height:260px;border-radius:50%;
  background:rgba(47,122,107,.35);filter:blur(24px);
}
.cta-copy{position:relative;z-index:1;max-width:620px}
.cta-copy h2{color:var(--dark-ink);margin-bottom:12px}
.cta-copy p{color:rgba(255,245,248,.78);font-size:16px}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--dark-ink);padding:72px 0 32px;position:relative;z-index:1;margin-top:24px}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,245,248,.13);
}
.footer-brand .logo{color:var(--dark-ink);margin-bottom:16px}
.footer-brand p{color:rgba(255,245,248,.68);font-size:14.5px;max-width:340px}
.footer-col h4{color:var(--dark-ink);font-size:15px;margin-bottom:16px;letter-spacing:.06em}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{
  color:rgba(255,245,248,.7);font-size:14.5px;
  transition:color .22s ease,padding-left .22s ease;
}
.footer-col ul a:hover{color:#fff;padding-left:4px}
.footer-contact p{color:rgba(255,245,248,.68);font-size:14.5px;margin-bottom:8px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:16px;padding-top:24px;
}
.footer-bottom p{color:rgba(255,245,248,.55);font-size:13.5px}
.legal{display:flex;flex-wrap:wrap;gap:18px}
.legal a{color:rgba(255,245,248,.6);font-size:13.5px;transition:color .22s ease}
.legal a:hover{color:#fff}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .faq-layout{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:26px}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .section{padding:72px 0}
  .nav-group{display:none}
  .menu-toggle{display:inline-flex}
  .mobile-menu{display:block}
  .header-inner{grid-template-columns:auto 1fr auto}
  .logo{justify-self:center}
  .hero-grid{grid-template-columns:1fr;gap:32px;padding-bottom:56px}
  .hero-media{aspect-ratio:16/10}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .check-layout{grid-template-columns:1fr;gap:32px}
  .rec-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:44px}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .hero-cat{padding:24px 0 0}
  .badge-row{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch}
  .stat-badge{flex:none}
  .hero-cta .btn{flex:1 1 200px}
  .rec-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .faq-num{display:none}
  .faq-q{padding:16px 18px;min-height:60px}
  .faq-text{font-size:16px}
  .faq-a{padding:0 18px}
  .faq-item.open .faq-a{padding:0 18px 20px}
  .cta-banner{padding:32px 22px;border-radius:var(--r-card)}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .mobile-menu{padding:96px 18px 32px}
  .hero-media{border-radius:var(--r-card)}
}