/* roulang page: index */
/* ================= 设计变量 ================= */
:root{
  --red:#E23A5A;
  --red-dark:#B72445;
  --plum:#6B2D49;
  --ink:#2B1620;
  --pink:#FFD9E0;
  --green:#4FAE7E;
  --cream:#FFF7F4;
  --cream-2:#FFEDE8;
  --text:#241820;
  --muted:#6E5A64;
  --weak:#9A8791;
  --border:#F0DCD6;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --sh-sm:0 6px 20px rgba(107,45,73,.07);
  --sh-md:0 14px 30px rgba(107,45,73,.12);
  --sh-red:0 8px 18px rgba(226,58,90,.35);
  --maxw:1200px;
}

/* ================= 基础 reset ================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--plum);text-decoration:none;transition:color .2s ease;}
a:hover,a:focus{color:var(--red);}
h1,h2,h3,h4{font-weight:700;color:var(--plum);line-height:1.35;margin:0 0 .55em;letter-spacing:0;}
h1{font-size:40px;}
h2{font-size:28px;}
h3{font-size:20px;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
section[id]{scroll-margin-top:150px;}

/* ================= Foundation 覆盖 ================= */
.grid-container{max-width:var(--maxw);padding-left:20px;padding-right:20px;}
a.button,.button{background-color:var(--red);color:#fff;}
a.button:hover,.button:hover{background-color:var(--red-dark);}
.accordion{border:none;background:transparent;}
.accordion-title{
  color:var(--plum);
  font-size:16px;
  font-weight:700;
  border:1px solid var(--border);
  border-bottom:none;
  background:#fff;
  padding:18px 56px 18px 20px;
  position:relative;
  line-height:1.6;
}
.accordion-title::before{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  font-size:22px;
  font-weight:400;
  color:var(--red);
  transition:transform .22s ease;
  line-height:1;
}
.accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(45deg);}
.accordion-title:hover,.accordion-title:focus{background:var(--cream-2);color:var(--plum);}
.accordion-content{
  border:1px solid var(--border);
  border-bottom:none;
  background:#fff;
  color:var(--muted);
  padding:0 20px;
  border-left:3px solid var(--red);
}
.accordion-item:last-child .accordion-title{border-bottom:1px solid var(--border);}
.accordion-item:last-child .accordion-content{border-bottom:1px solid var(--border);}
.callout{background:var(--cream-2);border:none;border-radius:14px;color:var(--muted);}
input[type="email"],input[type="text"],input[type="search"],select{
  border-radius:var(--r-sm);
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  padding:14px 18px;
  height:auto;
  box-shadow:none;
  margin:0;
  transition:border-color .2s ease,box-shadow .2s ease;
}
input[type="email"]:focus,input[type="text"]:focus,input[type="search"]:focus,select:focus{
  border-color:var(--red);
  box-shadow:0 0 0 3px rgba(226,58,90,.14);
  outline:none;
}

/* ================= 通用组件 ================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:var(--r-sm);
  font-size:16px;
  font-weight:700;
  border:1.5px solid transparent;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 4px 12px rgba(226,58,90,.2);}
.btn-primary:hover,.btn-primary:focus{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-red);}
.btn-primary:active{transform:translateY(0);box-shadow:0 3px 10px rgba(226,58,90,.24);}
.btn-ghost{background:#fff;color:var(--plum);border-color:var(--plum);}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(107,45,73,.06);color:var(--plum);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-on-dark{background:#fff;color:var(--plum);}
.btn-on-dark:hover{background:var(--pink);color:var(--plum);}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  color:var(--plum);
  background:var(--cream-2);
  border:1px solid var(--pink);
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:18px;
}
.eyebrow i{color:var(--red);font-size:11px;}

.section{padding:80px 0;border-top:1px solid var(--border);}
.section--alt{background:var(--cream-2);}
.section--dark{background:var(--ink);border-top:none;}
.section--dark h2,.section--dark h3{color:#fff;}
.section-head{margin-bottom:44px;max-width:780px;}
.section-head h2{font-size:28px;margin-bottom:12px;}
.section-head p{color:var(--muted);margin:0;font-size:16px;}
.section--dark .section-head p{color:rgba(255,255,255,.66);}

/* ================= 头部导航 ================= */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--cream);
  border-bottom:1px solid var(--border);
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,247,244,.94);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--pink);
  box-shadow:0 6px 18px rgba(107,45,73,.08);
}
.nav-row{
  display:flex;
  align-items:center;
  gap:26px;
  height:76px;
  transition:height .25s ease;
}
.site-header.is-scrolled .nav-row{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{width:26px;height:26px;flex:0 0 26px;}
.brand-name{font-size:20px;font-weight:700;color:var(--plum);line-height:1;}
.main-nav{flex:1 1 auto;}
.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav a{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  font-size:15px;
  color:var(--muted);
  font-weight:500;
  transition:color .2s ease,background-color .2s ease;
}
.main-nav a:hover{color:var(--plum);background:rgba(107,45,73,.06);}
.main-nav a.is-active{color:var(--red);font-weight:700;background:var(--cream-2);}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;
  border-radius:50%;
  border:1.5px solid var(--border);
  background:#fff;
  color:var(--plum);
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.icon-btn:hover{border-color:var(--pink);color:var(--red);background:var(--cream-2);}
.hamburger{
  display:none;
  width:40px;height:40px;
  border-radius:10px;
  border:1.5px solid var(--border);
  background:#fff;
  position:relative;
}
.hamburger span{
  position:absolute;left:50%;width:18px;height:2px;background:var(--plum);
  transform:translateX(-50%);
  transition:transform .25s ease,opacity .25s ease;
}
.hamburger span:nth-child(1){top:13px;}
.hamburger span:nth-child(2){top:19px;}
.hamburger span:nth-child(3){top:25px;}
.hamburger.is-open span:nth-child(1){transform:translateX(-50%) translateY(6px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateX(-50%) translateY(-6px) rotate(-45deg);}

/* 时间线活动导航 */
.event-timeline{
  position:relative;
  height:52px;
  display:flex;
  align-items:center;
  transition:height .25s ease,opacity .25s ease;
}
.site-header.is-scrolled .event-timeline{height:44px;}
.timeline-rail{
  position:absolute;
  left:0;
  right:0;
  top:50%;
  height:2px;
  background:var(--pink);
  transform:translateY(-50%);
}
.chip-row{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
  overflow-x:auto;
  scrollbar-width:none;
}
.chip-row::-webkit-scrollbar{display:none;}
.event-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:#fff;
  border:1.5px solid var(--plum);
  color:var(--plum);
  font-size:13px;
  font-weight:700;
  white-space:nowrap;
  flex:0 0 auto;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.event-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--plum);flex:0 0 7px;}
.event-chip .chip-time{font-weight:400;color:var(--weak);font-size:12px;}
.event-chip:hover{transform:translateY(-1px);color:var(--red);border-color:var(--red);}
.event-chip:hover .dot{background:var(--red);}
.event-chip.is-active{background:var(--red);border-color:var(--red);color:#fff;}
.event-chip.is-active .dot{background:#fff;animation:chipPulse 1.8s ease-in-out infinite;}
.event-chip.is-active .chip-time{color:rgba(255,255,255,.82);}
.event-chip.is-dim{background:#fff;border-color:var(--plum);color:var(--plum);}
.event-chip.is-dim .dot{background:var(--green);}
@keyframes chipPulse{
  0%,100%{transform:scale(1);opacity:1;}
  50%{transform:scale(1.55);opacity:.7;}
}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;
  top:0;right:0;
  width:82%;
  max-width:360px;
  height:100%;
  background:var(--cream);
  border-left:1px solid var(--border);
  box-shadow:-12px 0 40px rgba(107,45,73,.16);
  transform:translateX(102%);
  transition:transform .3s ease;
  z-index:80;
  padding:24px 20px 40px;
  overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-close{
  width:38px;height:38px;border-radius:50%;border:1.5px solid var(--border);background:#fff;color:var(--plum);
  display:flex;align-items:center;justify-content:center;
}
.drawer-nav a{
  display:block;
  padding:13px 14px;
  border-radius:12px;
  font-size:16px;
  font-weight:600;
  color:var(--plum);
  margin-bottom:6px;
}
.drawer-nav a:hover{background:var(--cream-2);color:var(--red);}
.drawer-nav a.is-active{background:var(--cream-2);color:var(--red);}
.drawer-timeline{margin-top:24px;padding-top:20px;border-top:1px solid var(--border);}
.drawer-timeline h4{font-size:13px;color:var(--weak);font-weight:700;margin-bottom:12px;}
.drawer-chips{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;}
.drawer-chips::-webkit-scrollbar{display:none;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(43,22,32,.42);opacity:0;visibility:hidden;
  transition:opacity .28s ease,visibility .28s ease;z-index:70;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
body.drawer-locked{overflow:hidden;}

/* ================= Hero ================= */
.hero{
  position:relative;
  padding:72px 0 80px;
  background:
    radial-gradient(circle at 88% 8%, rgba(226,58,90,.12) 0%, rgba(226,58,90,0) 46%),
    var(--cream);
  overflow:hidden;
}
.hero-copy{padding-right:16px;}
.hero h1{font-size:40px;margin-bottom:18px;}
.hero-lead{font-size:17px;color:var(--muted);max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:28px;padding-top:24px;border-top:1px solid var(--border);}
.hero-meta li{display:flex;flex-direction:column;}
.hero-meta strong{font-size:24px;font-weight:700;color:var(--red);font-variant-numeric:tabular-nums;line-height:1.3;}
.hero-meta span{font-size:13px;color:var(--weak);}
.hero-visual{margin-top:0;}
.hero-media{
  position:relative;
  border-radius:18px;
  border:1.5px solid var(--pink);
  overflow:hidden;
  box-shadow:var(--sh-md);
  background:linear-gradient(135deg,var(--pink),var(--cream));
}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(226,58,90,.14) 0%,rgba(255,247,244,.10) 100%);
  pointer-events:none;
}

/* ================= 痛点 ================= */
.pain-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.pain-row + .pain-row{margin-top:20px;margin-left:40px;}
.pain-card{
  background:#fff;
  border:1px solid var(--border);
  border-left:3px solid var(--pink);
  border-radius:var(--r-md);
  padding:22px 22px 20px;
  box-shadow:var(--sh-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--pink);border-left-color:var(--red);}
.pain-card h3{font-size:17px;margin-bottom:8px;}
.pain-card p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ================= 解决路径 ================= */
.path-list{display:flex;flex-direction:column;gap:28px;}
.path-item{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:36px;
  box-shadow:var(--sh-sm);
  overflow:hidden;
  transition:box-shadow .25s ease,transform .25s ease;
}
.path-item:hover{box-shadow:var(--sh-md);transform:translateY(-3px);}
.path-item--reverse .path-text{order:2;}
.path-item--reverse .path-media{order:1;}
.path-num{
  position:absolute;
  right:26px;
  top:6px;
  font-size:88px;
  font-weight:700;
  line-height:1;
  color:var(--cream-2);
  font-variant-numeric:tabular-nums;
  pointer-events:none;
  user-select:none;
}
.path-text{position:relative;z-index:1;}
.path-text h3{font-size:22px;margin-bottom:10px;}
.path-text p{color:var(--muted);margin-bottom:14px;}
.tick-list li{
  position:relative;
  padding-left:22px;
  font-size:14px;
  color:var(--muted);
  margin-bottom:6px;
}
.tick-list li::before{
  content:"";
  position:absolute;left:0;top:10px;
  width:8px;height:8px;border-radius:50%;
  background:var(--green);
  opacity:.75;
}
.path-media img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  border-radius:14px;
  background:linear-gradient(135deg,var(--pink),var(--cream));
}

/* ================= 步骤流 ================= */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;}
.steps::before{
  content:"";
  position:absolute;
  top:26px;left:14%;right:14%;
  border-top:2px dashed var(--pink);
}
.step{position:relative;text-align:center;}
.step-dot{
  position:relative;
  z-index:1;
  width:52px;height:52px;
  margin:0 auto 18px;
  border-radius:50%;
  background:var(--pink);
  color:var(--red);
  font-weight:700;
  font-size:16px;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
  border:3px solid var(--cream);
}
.section--alt .step-dot{border-color:var(--cream-2);}
.step h3{font-size:18px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);margin:0;}

/* ================= 数据条 ================= */
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:6px 28px;border-left:1px solid rgba(255,255,255,.18);}
.stat:first-child{border-left:none;padding-left:0;}
.stat-num{
  display:block;
  font-size:40px;
  font-weight:700;
  color:#fff;
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.stat-label{display:block;font-size:12px;color:rgba(255,255,255,.66);margin-top:6px;}

/* ================= 证言 ================= */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.quote-card{
  position:relative;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:34px 26px 26px;
  box-shadow:var(--sh-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);}
.quote-mark{
  position:absolute;
  top:8px;left:22px;
  font-size:56px;
  line-height:1;
  color:var(--pink);
  font-weight:700;
  font-family:Georgia,serif;
}
.quote-card p{font-size:15px;color:var(--muted);margin:16px 0 20px;}
.quote-person{display:flex;align-items:center;gap:12px;}
.avatar{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--red),var(--plum));
  color:#fff;font-weight:700;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  flex:0 0 42px;
}
.quote-person strong{display:block;font-size:15px;color:var(--plum);}
.quote-person span{font-size:13px;color:var(--weak);}

/* ================= 适用人群 ================= */
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.audience{
  display:flex;
  gap:14px;
  padding:18px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  transition:border-color .25s ease,transform .25s ease;
}
.audience:hover{border-color:var(--pink);transform:translateY(-3px);}
.audience-ico{
  width:44px;height:44px;flex:0 0 44px;
  border-radius:12px;
  background:var(--cream-2);
  color:var(--red);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
}
.audience h3{font-size:16px;margin-bottom:4px;}
.audience p{font-size:13px;color:var(--muted);margin:0;}

/* ================= 分类入口 ================= */
.cat-banner{
  display:grid;
  grid-template-columns:1.55fr 1fr;
  gap:36px;
  align-items:center;
  background:linear-gradient(120deg,#fff 0%,var(--cream-2) 100%);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:40px;
  box-shadow:var(--sh-sm);
}
.cat-banner h2{font-size:26px;margin-bottom:10px;}
.cat-banner p{color:var(--muted);margin-bottom:18px;}
.cat-links{display:flex;flex-wrap:wrap;gap:10px;}
.cat-links a{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--pink);
  font-size:13px;
  color:var(--plum);
  transition:background-color .2s ease,color .2s ease;
}
.cat-links a:hover{background:var(--pink);color:var(--plum);}
.cat-banner-action{text-align:right;}

/* ================= 横向滚动轨道 ================= */
.rail-wrap{position:relative;}
.rail{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-behavior:smooth;
  padding:4px 4px 18px;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none;}
.topic-card{
  flex:0 0 300px;
  scroll-snap-align:start;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--pink);}
.topic-card img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  background:linear-gradient(135deg,var(--pink),var(--cream));
}
.topic-body{padding:16px 18px 20px;}
.topic-body h3{font-size:16px;margin-bottom:6px;}
.topic-body p{font-size:13px;color:var(--muted);margin:0;}
.rail-btn{
  position:absolute;
  top:38%;
  width:42px;height:42px;
  border-radius:50%;
  background:#fff;
  border:1.5px solid var(--border);
  color:var(--plum);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-sm);
  z-index:2;
  transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.rail-btn:hover{border-color:var(--red);color:var(--red);background:var(--cream-2);}
.rail-btn--prev{left:-14px;}
.rail-btn--next{right:-14px;}

/* ================= FAQ ================= */
#faq .accordion{max-width:960px;}

/* ================= 文章 ================= */
.post-list{display:flex;flex-direction:column;gap:16px;}
.post-card{
  display:grid;
  grid-template-columns:200px 1fr;
  gap:22px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:16px;
  box-shadow:var(--sh-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--pink);}
.post-card img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  border-radius:12px;
  background:linear-gradient(135deg,var(--pink),var(--cream));
}
.post-body{display:flex;flex-direction:column;justify-content:center;}
.post-body h3{font-size:18px;margin-bottom:8px;}
.post-body p{font-size:14px;color:var(--muted);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--weak);}
.post-meta .tag{
  background:var(--cream-2);
  color:var(--plum);
  border-radius:999px;
  padding:2px 12px;
  font-size:12px;
}

/* ================= 进度指标 ================= */
.meter-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.meter-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:22px 24px;
  box-shadow:var(--sh-sm);
}
.meter-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px;}
.meter-top h3{font-size:16px;margin:0;}
.meter-val{font-size:20px;font-weight:700;color:var(--red);font-variant-numeric:tabular-nums;}
.meter-track{height:8px;border-radius:999px;background:var(--cream-2);overflow:hidden;}
.meter-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--red),var(--plum));}
.meter-note{font-size:13px;color:var(--weak);margin:10px 0 0;}
.meter-legend{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;font-size:13px;color:var(--muted);}
.meter-legend span{display:inline-flex;align-items:center;gap:8px;}
.legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block;}
.legend-dot--red{background:var(--red);}
.legend-dot--plum{background:var(--plum);}
.legend-dot--pink{background:var(--pink);}

/* ================= 活动时间线 ================= */
.tl{position:relative;max-width:840px;margin:0 auto;padding-left:0;}
.tl::before{
  content:"";
  position:absolute;
  left:50%;
  top:8px;bottom:8px;
  width:2px;
  background:var(--pink);
  transform:translateX(-50%);
}
.tl-item{
  position:relative;
  width:50%;
  padding:0 44px 36px 0;
}
.tl-item:nth-child(even){
  margin-left:50%;
  padding:0 0 36px 44px;
}
.tl-node{
  position:absolute;
  top:6px;
  right:-9px;
  width:18px;height:18px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--pink);
  z-index:1;
}
.tl-item:nth-child(even) .tl-node{right:auto;left:-9px;}
.tl-item.is-active .tl-node{border-color:var(--red);background:var(--red);}
.tl-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:20px 22px;
  box-shadow:var(--sh-sm);
}
.tl-card h3{font-size:17px;margin-bottom:4px;}
.tl-time{font-size:13px;color:var(--weak);display:block;margin-bottom:8px;}
.tl-card p{font-size:14px;color:var(--muted);margin:0;}
.tl-item.is-active .tl-card{border-color:var(--pink);box-shadow:var(--sh-md);}

/* ================= 表单 ================= */
.subscribe-form{max-width:900px;}
.form-row{display:grid;grid-template-columns:1.3fr 1fr auto;gap:18px;align-items:end;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--plum);margin-bottom:8px;text-align:left;}
.field input,.field select{width:100%;}
.form-hint{font-size:13px;color:var(--weak);margin:16px 0 0;}
.form-hint.is-error{color:var(--red-dark);}
.form-hint.is-ok{color:var(--green);}

/* ================= 信任说明条 ================= */
.trust-bar{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;
}
.trust-item{padding:28px 30px;border-left:1px solid var(--border);}
.trust-item:first-child{border-left:none;}
.trust-item h3{font-size:16px;margin-bottom:8px;}
.trust-item p{font-size:14px;color:var(--muted);margin:0;}

/* ================= 页脚 ================= */
.site-footer{background:var(--ink);color:rgba(255,255,255,.78);padding:64px 0 30px;border-top:none;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{font-size:20px;font-weight:700;color:#fff;display:block;margin-bottom:14px;}
.site-footer p{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.site-footer a{color:rgba(255,255,255,.72);font-size:14px;}
.site-footer a:hover{color:var(--pink);}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
}
.footer-bottom p{margin:0;font-size:13px;color:rgba(255,255,255,.56);}

/* ================= 移动端粘性 CTA ================= */
.mobile-cta{
  display:none;
  position:fixed;
  left:0;right:0;bottom:0;
  height:56px;
  background:rgba(255,247,244,.97);
  border-top:1px solid var(--pink);
  align-items:center;
  justify-content:space-between;
  padding:0 16px;
  z-index:55;
  box-shadow:0 -6px 18px rgba(107,45,73,.08);
}
.mobile-cta span{font-size:13px;color:var(--muted);}

/* ================= 响应式 ================= */
@media screen and (max-width:1023px){
  .grid-container{padding-left:18px;padding-right:18px;}
  .nav-row{height:66px;gap:16px;}
  .site-header.is-scrolled .nav-row{height:56px;}
  .main-nav{display:none;}
  .nav-actions .btn-sm{display:none;}
  .hamburger{display:block;}
  .event-timeline{height:46px;}
  .site-header.is-scrolled .event-timeline{height:40px;}
  .hero{padding:48px 0 56px;}
  h1,.hero h1{font-size:32px;}
  h2,.section-head h2{font-size:24px;}
  h3{font-size:18px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:32px;}
  .hero-visual{margin-top:36px;}
  .hero-copy{padding-right:0;}
  .pain-row{grid-template-columns:repeat(2,1fr);}
  .pain-row + .pain-row{margin-left:24px;}
  .path-item{grid-template-columns:1fr;gap:24px;padding:28px;}
  .path-item--reverse .path-text{order:1;}
  .path-item--reverse .path-media{order:2;}
  .path-num{font-size:70px;right:18px;}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px;}
  .steps::before{display:none;}
  .stat-bar{grid-template-columns:repeat(2,1fr);gap:28px 0;}
  .stat{padding:0 22px;}
  .stat:nth-child(3){border-left:none;padding-left:0;}
  .quote-grid{grid-template-columns:1fr;}
  .audience-grid{grid-template-columns:repeat(2,1fr);}
  .cat-banner{grid-template-columns:1fr;padding:30px;}
  .cat-banner-action{text-align:left;}
  .post-card{grid-template-columns:160px 1fr;}
  .meter-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .rail-btn{display:none;}
}

@media screen and (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  h1,.hero h1{font-size:26px;}
  h2,.section-head h2{font-size:22px;}
  h3{font-size:17px;}
  .hero-lead{font-size:16px;}
  .hero-meta{gap:20px;}
  .hero-meta strong{font-size:20px;}
  .section{padding:40px 0;}
  .section-head{margin-bottom:24px;}
  .pain-row{grid-template-columns:1fr;}
  .pain-row + .pain-row{margin-left:0;margin-top:16px;}
  .pain-row + .pain-row .pain-card{}
  .steps{grid-template-columns:1fr;gap:0;}
  .step{text-align:left;padding:0 0 24px 34px;position:relative;}
  .steps::before{
    display:block;
    content:"";
    position:absolute;
    left:25px;top:16px;bottom:20px;
    width:0;
    border-top:none;
    border-left:2px dashed var(--pink);
    right:auto;
  }
  .step-dot{position:absolute;left:0;top:0;margin:0;width:50px;height:50px;}
  .step h3{margin-top:4px;}
  .stat-bar{grid-template-columns:repeat(2,1fr);gap:0;}
  .stat{padding:18px 18px;border-left:none;}
  .stat:nth-child(odd){border-right:1px solid rgba(255,255,255,.18);}
  .stat:first-child,.stat:nth-child(3){padding-left:0;}
  .stat-num{font-size:30px;}
  .audience-grid{grid-template-columns:1fr;}
  .cat-banner{padding:24px 20px;}
  .topic-card{flex:0 0 82%;}
  .post-card{grid-template-columns:1fr;}
  .post-card img{aspect-ratio:16/9;}
  .tl::before{left:9px;}
  .tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;padding:0 0 24px 34px;}
  .tl-node,.tl-item:nth-child(even) .tl-node{left:0;right:auto;}
  .form-row{grid-template-columns:1fr;gap:14px;}
  .form-row .btn{width:100%;}
  .trust-bar{grid-template-columns:1fr;}
  .trust-item{border-left:none;border-top:1px solid var(--border);padding:22px 20px;}
  .trust-item:first-child{border-top:none;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .mobile-cta{display:flex;}
  body{padding-bottom:56px;}
  .btn{height:46px;padding:0 22px;font-size:15px;}
  .hero-actions .btn{flex:1 1 auto;}
}

/* roulang page: category1 */
:root{
  --red:#E23A5A;
  --red-dark:#B72445;
  --plum:#6B2D49;
  --ink:#2B1620;
  --pink:#FFD9E0;
  --green:#4FAE7E;
  --cream:#FFF7F4;
  --cream-2:#FFEDE8;
  --text:#241820;
  --muted:#6E5A64;
  --weak:#9A8791;
  --border:#F0DCD6;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --sh-sm:0 6px 20px rgba(107,45,73,.07);
  --sh-md:0 14px 30px rgba(107,45,73,.12);
  --sh-red:0 8px 18px rgba(226,58,90,.35);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--plum);text-decoration:none;transition:color .2s ease;}
a:hover,a:focus{color:var(--red);}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:16px;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 14px;font-weight:700;color:var(--plum);line-height:1.35;}
p{margin:0 0 14px;}
section[id],div[id]{scroll-margin-top:140px;}
::selection{background:var(--pink);color:var(--plum);}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;}

/* ================= Foundation 覆盖 ================= */
.grid-container{max-width:var(--maxw);padding-left:20px;padding-right:20px;}
a.button,.button{background-color:var(--red);color:#fff;}
a.button:hover,.button:hover{background-color:var(--red-dark);}
.accordion{border:none;background:transparent;margin:0;}
.accordion-title{
  color:var(--plum);
  font-size:16px;
  font-weight:700;
  border:1px solid var(--border);
  border-bottom:none;
  background:#fff;
  padding:18px 56px 18px 20px;
  position:relative;
  line-height:1.6;
  display:block;
}
.accordion-title::before{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  font-size:22px;
  font-weight:400;
  color:var(--red);
  transition:transform .22s ease;
  line-height:1;
}
.accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(45deg);}
.accordion-title:hover,.accordion-title:focus{background:var(--cream-2);color:var(--plum);}
.accordion-content{
  border:1px solid var(--border);
  border-top:none;
  border-left:3px solid var(--red);
  background:#fff;
  padding:18px 22px 8px;
  color:var(--muted);
  font-size:15px;
  transition:max-height .22s ease;
}
.accordion-item:last-child .accordion-title{border-bottom:1px solid var(--border);}
.accordion-item:last-child .accordion-content{border-bottom:1px solid var(--border);}
input[type="email"],input[type="text"],input[type="search"],select{
  border-radius:var(--r-sm);
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  padding:14px 18px;
  height:auto;
  box-shadow:none;
  margin:0;
  width:100%;
  transition:border-color .2s ease,box-shadow .2s ease;
}
input[type="email"]:focus,input[type="text"]:focus,input[type="search"]:focus,select:focus{
  border-color:var(--red);
  box-shadow:0 0 0 3px rgba(226,58,90,.14);
  outline:none;
}
label{font-size:14px;font-weight:700;color:var(--plum);display:block;margin-bottom:6px;text-align:left;}

/* ================= 通用组件 ================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:var(--r-sm);
  font-size:16px;
  font-weight:700;
  border:1.5px solid transparent;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 4px 12px rgba(226,58,90,.2);}
.btn-primary:hover,.btn-primary:focus{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-red);}
.btn-primary:active{transform:translateY(0);box-shadow:0 3px 10px rgba(226,58,90,.24);}
.btn-ghost{background:#fff;color:var(--plum);border-color:var(--plum);}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(107,45,73,.06);color:var(--plum);}
.btn-on-dark{background:#fff;color:var(--plum);}
.btn-on-dark:hover,.btn-on-dark:focus{background:var(--pink);color:var(--plum);transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-done{background:#E8DCD8;color:#fff;border-color:#E8DCD8;box-shadow:none;transform:none;cursor:not-allowed;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  color:var(--plum);
  background:var(--cream-2);
  border:1px solid var(--pink);
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:16px;
}
.eyebrow i{color:var(--red);font-size:11px;}
.section{padding:80px 0;border-top:1px solid var(--border);}
.section--alt{background:var(--cream-2);}
.section-head{margin-bottom:40px;max-width:800px;}
.section-head h2{font-size:28px;margin-bottom:10px;}
.section-head p{color:var(--muted);margin:0;}
.tag{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  color:var(--plum);
  background:var(--cream-2);
  border:1px solid var(--pink);
  border-radius:999px;
  padding:3px 10px;
  line-height:1.6;
}
.nums{font-variant-numeric:tabular-nums;}

/* ================= 头部导航 ================= */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--cream);
  border-bottom:1px solid var(--border);
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,247,244,.94);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--pink);
  box-shadow:0 6px 18px rgba(107,45,73,.08);
}
.nav-row{
  display:flex;
  align-items:center;
  gap:24px;
  height:76px;
  transition:height .25s ease;
}
.site-header.is-scrolled .nav-row{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{width:26px;height:26px;flex:0 0 26px;}
.brand-name{font-size:20px;font-weight:700;color:var(--plum);line-height:1;letter-spacing:0;}
.main-nav{flex:1 1 auto;}
.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav a{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  font-size:15px;
  color:var(--muted);
  font-weight:500;
  transition:color .2s ease,background-color .2s ease;
}
.main-nav a:hover{color:var(--plum);background:rgba(107,45,73,.06);}
.main-nav a.is-active{color:var(--red);font-weight:700;background:var(--cream-2);}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;
  border-radius:50%;
  border:1.5px solid var(--border);
  background:#fff;
  color:var(--plum);
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.icon-btn:hover{border-color:var(--pink);color:var(--red);background:var(--cream-2);}
.hamburger{
  display:none;
  width:40px;height:40px;
  border-radius:10px;
  border:1.5px solid var(--border);
  background:#fff;
  position:relative;
}
.hamburger span{
  position:absolute;left:50%;width:18px;height:2px;background:var(--plum);
  transform:translateX(-50%);
  transition:transform .25s ease,opacity .25s ease;
}
.hamburger span:nth-child(1){top:13px;}
.hamburger span:nth-child(2){top:19px;}
.hamburger span:nth-child(3){top:25px;}
.hamburger.is-open span:nth-child(1){transform:translateX(-50%) translateY(6px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateX(-50%) translateY(-6px) rotate(-45deg);}

/* 时间线活动导航 */
.timeline-row{border-top:1px solid var(--border);padding:8px 0 10px;}
.tl-inner{padding-left:20px;padding-right:20px;}
.tl-track{position:relative;display:flex;align-items:center;gap:16px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;}
.tl-track::-webkit-scrollbar{display:none;}
.tl-track::before{
  content:"";position:absolute;left:0;right:0;top:50%;height:2px;background:var(--pink);
  transform:translateY(-50%);z-index:0;
}
.tl-chip{
  position:relative;z-index:1;
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 16px;
  border-radius:999px;
  font-size:13px;font-weight:700;
  color:var(--plum);
  background:#fff;
  border:1.5px solid var(--plum);
  white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.tl-chip .dot{
  width:7px;height:7px;border-radius:50%;background:var(--plum);flex:0 0 7px;
}
.tl-chip:hover{background:var(--cream-2);color:var(--plum);transform:translateY(-1px);}
.tl-chip.is-current{background:var(--red);border-color:var(--red);color:#fff;}
.tl-chip.is-current .dot{background:#fff;animation:dotPulse 1.8s ease-in-out infinite;}
@keyframes dotPulse{
  0%,100%{transform:scale(1);opacity:1;}
  50%{transform:scale(1.3);opacity:.72;}
}
/* 抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:82%;max-width:380px;
  background:var(--cream);
  border-left:1px solid var(--pink);
  box-shadow:-14px 0 34px rgba(107,45,73,.14);
  transform:translateX(102%);
  transition:transform .28s ease;
  z-index:80;
  padding:18px 20px 28px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1.5px solid var(--border);
  background:#fff;color:var(--plum);font-size:20px;line-height:1;
}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px;}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--r-sm);font-size:15px;color:var(--muted);font-weight:600;
  border:1px solid transparent;
}
.drawer-nav a:hover{background:#fff;border-color:var(--border);color:var(--plum);}
.drawer-nav a.is-active{color:var(--red);background:var(--cream-2);border-color:var(--pink);}
.drawer-timeline{
  display:flex;gap:10px;overflow-x:auto;padding:12px 0 16px;border-top:1px solid var(--border);
  scrollbar-width:none;
}
.drawer-timeline::-webkit-scrollbar{display:none;}
.drawer .btn{width:100%;}

/* ================= 分类标题栏 ================= */
.cat-hero{
  position:relative;
  padding:46px 0 44px;
  background:var(--cream);
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(102deg,rgba(255,247,244,.95) 0%,rgba(255,247,244,.88) 46%,rgba(255,217,224,.16) 100%),url("/assets/images/backpic/back-2.jpg");
  background-size:cover;
  background-position:center right;
  opacity:.92;
  pointer-events:none;
}
.cat-hero .grid-container{position:relative;z-index:1;}
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--weak);margin-bottom:16px;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--red);}
.breadcrumb .sep{color:var(--border);}
.breadcrumb .current{color:var(--plum);font-weight:700;}
.cat-hero h1{font-size:40px;margin-bottom:12px;max-width:760px;}
.cat-hero .lead{font-size:16px;color:var(--muted);max-width:680px;margin:0;}
.stat-inline{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  box-shadow:var(--sh-sm);
  padding:18px 20px;
}
.stat-inline li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:8px 0;font-size:14px;color:var(--muted);border-bottom:1px dashed var(--border);
}
.stat-inline li:last-child{border-bottom:none;padding-bottom:0;}
.stat-inline li:first-child{padding-top:0;}
.stat-inline strong{color:var(--red);font-size:18px;font-variant-numeric:tabular-nums;}

/* ================= 筛选条 ================= */
.filter-bar{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  box-shadow:var(--sh-sm);
  padding:18px 22px;
}
.filter-group{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:6px 0;}
.filter-label{font-size:13px;font-weight:700;color:var(--plum);min-width:44px;}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:999px;font-size:13px;font-weight:600;
  color:var(--plum);background:#fff;border:1px solid var(--plum);
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.chip:hover{background:var(--cream-2);color:var(--plum);}
.chip.is-current{background:var(--red);border-color:var(--red);color:#fff;}
.sort-note{font-size:13px;color:var(--weak);text-align:right;}
.sort-note b{color:var(--plum);}

/* ================= 精选大卡 ================= */
.feature-card{
  position:relative;
  display:block;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-sm);
  overflow:hidden;
  height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--pink);}
.feature-card .thumb{position:relative;aspect-ratio:3/2;overflow:hidden;background:linear-gradient(135deg,var(--pink),var(--cream));}
.feature-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feature-card:hover .thumb img{transform:scale(1.03);}
.feature-card .body{padding:22px 24px 26px;}
.feature-card h3{font-size:20px;margin-bottom:10px;}
.feature-card p{color:var(--muted);font-size:15px;margin:0 0 14px;}
.badge-pick{
  position:absolute;top:14px;left:14px;z-index:2;
  background:var(--red);color:#fff;font-size:12px;font-weight:700;
  border-radius:999px;padding:4px 12px;box-shadow:0 4px 12px rgba(226,58,90,.3);
}
.card-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--weak);}

/* ================= 列表卡 ================= */
.entry-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-md);
  box-shadow:var(--sh-sm);overflow:hidden;height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--pink);}
.entry-card .thumb{aspect-ratio:3/2;overflow:hidden;background:linear-gradient(135deg,var(--pink),var(--cream));}
.entry-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.entry-card:hover .thumb img{transform:scale(1.03);}
.entry-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.entry-card h3{
  font-size:17px;margin-bottom:8px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:51px;
}
.entry-card .desc{
  color:var(--muted);font-size:14px;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry-card .foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:14px;border-top:1px solid var(--border);font-size:13px;color:var(--weak);
}
.more-wrap{text-align:center;margin-top:44px;}

/* ================= 两栏 FAQ ================= */
.faq-aside h2{font-size:24px;margin-bottom:12px;}
.faq-aside p{color:var(--muted);font-size:15px;}
.faq-aside .hint{
  margin-top:18px;background:var(--cream-2);border:1px solid var(--pink);border-radius:var(--r-sm);
  padding:14px 16px;font-size:14px;color:var(--plum);
}

/* ================= 指标小卡 ================= */
.mini-metric{
  background:var(--cream-2);
  border:1px solid var(--pink);
  border-radius:var(--r-sm);
  padding:20px 18px;
  height:100%;
}
.mini-metric .num{font-size:30px;font-weight:700;color:var(--red);line-height:1.2;font-variant-numeric:tabular-nums;}
.mini-metric .label{font-size:13px;color:var(--muted);margin-top:6px;}

/* ================= 纵向步骤清单 ================= */
.step-list li{
  display:flex;gap:18px;padding:20px 0;border-bottom:1px dashed var(--border);
}
.step-list li:last-child{border-bottom:none;}
.step-no{
  flex:0 0 46px;width:46px;height:46px;border-radius:50%;
  border:1.5px solid var(--plum);color:var(--plum);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;background:#fff;
}
.step-body h3{font-size:17px;margin-bottom:6px;}
.step-body p{color:var(--muted);font-size:15px;margin:0;}
.tip-bar{
  margin-top:26px;background:var(--cream-2);
  border-left:3px solid var(--red);border-radius:0 var(--r-sm) var(--r-sm) 0;
  padding:16px 20px;font-size:14px;color:var(--plum);
}

/* ================= 标签云与链接列表 ================= */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.tag-cloud a{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:999px;font-size:13px;font-weight:600;
  color:var(--plum);background:#fff;border:1px solid var(--plum);
  transition:background-color .2s ease,border-color .2s ease,color .2s ease;
}
.tag-cloud a:hover{background:var(--pink);border-color:var(--pink);color:var(--plum);}
.link-list li{border-bottom:1px solid var(--border);}
.link-list li:last-child{border-bottom:none;}
.link-list a{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 4px;font-size:15px;font-weight:600;color:var(--plum);
}
.link-list a:hover{color:var(--red);}
.link-list span{font-size:13px;color:var(--weak);font-weight:400;}

/* ================= 订阅表单 ================= */
.sub-wrap{max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-sm);padding:30px 28px;}
.sub-wrap h2{font-size:24px;margin-bottom:8px;}
.sub-wrap > p{color:var(--muted);font-size:15px;}
.form-note{font-size:13px;color:var(--weak);margin:14px 0 0;}
.form-note.is-ok{color:var(--green);}
.form-error{font-size:13px;color:var(--red-dark);margin:8px 0 0;display:none;}
.form-error.is-show{display:block;}

/* ================= 收尾 CTA ================= */
.cta-band{background:var(--ink);padding:56px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:26px;margin-bottom:8px;}
.cta-inner p{color:rgba(255,255,255,.68);margin:0;font-size:15px;}

/* ================= 移动端粘性条 ================= */
.sticky-cta{display:none;}

/* ================= 页脚 ================= */
.site-footer{background:var(--ink);color:#fff;padding:60px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand{display:block;font-size:18px;font-weight:700;color:#fff;margin-bottom:12px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col p{color:rgba(255,255,255,.66);font-size:14px;margin:0 0 10px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:rgba(255,255,255,.72);font-size:14px;}
.footer-col ul a:hover{color:var(--pink);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{color:rgba(255,255,255,.55);font-size:13px;margin:0;}
.footer-bottom a{color:var(--pink);font-size:13px;}

/* ================= 响应式 ================= */
@media (max-width:1023.98px){
  .main-nav{display:none;}
  .timeline-row{display:none;}
  .nav-actions .btn{display:none;}
  .hamburger{display:block;}
  .nav-row{gap:14px;}
  .cat-hero h1{font-size:32px;}
  .section{padding:56px 0;}
  .section-head h2{font-size:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .sticky-cta{
    display:flex;align-items:center;gap:12px;
    position:fixed;left:0;right:0;bottom:0;z-index:70;
    height:56px;padding:0 16px;
    background:rgba(255,247,244,.97);
    border-top:1px solid var(--pink);
    box-shadow:0 -6px 18px rgba(107,45,73,.1);
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  }
  .sticky-cta .btn{flex:1 1 auto;height:40px;font-size:14px;padding:0 16px;}
  body{padding-bottom:56px;}
}
@media (max-width:639.98px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .cat-hero{padding:32px 0 30px;}
  .cat-hero h1{font-size:26px;}
  .section{padding:40px 0;}
  .section-head h2{font-size:22px;}
  .entry-card h3{font-size:16px;}
  .stat-inline{padding:14px 16px;}
  .sub-wrap{padding:22px 18px;}
  .cta-inner h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;gap:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .step-list li{gap:14px;}
  .step-no{flex:0 0 40px;width:40px;height:40px;font-size:14px;}
}
@media (max-width:519.98px){
  .brand-name{font-size:18px;}
  .filter-bar{padding:14px 16px;}
  .filter-label{min-width:auto;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-inner .btn{width:100%;}
}
