/* roulang page: index */
:root{
  --bg-base:#F6F3EE;
  --bg-soft:#EFE7DC;
  --bg-dark:#191713;
  --ink:#211F1B;
  --muted:#6E6A63;
  --line:#E2DBD1;
  --primary:#D84A34;
  --primary-strong:#B93725;
  --accent:#F2B84B;
  --radius-card:18px;
  --radius-lg:24px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(33,30,25,.04),0 4px 12px rgba(33,30,25,.05);
  --shadow-card:0 8px 24px rgba(33,30,25,.10);
  --shadow-lift:0 14px 34px rgba(33,30,25,.14);
  --fs-hero:clamp(2.6rem,5vw,4.6rem);
  --fs-h2:clamp(1.8rem,3vw,2.5rem);
  --fs-h3:clamp(1.15rem,2vw,1.45rem);
  --fs-body:1rem;
  --fs-small:.85rem;
  --space-section:6rem;
}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
*,*::before,*::after{box-sizing:border-box}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:var(--primary)}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  background:var(--bg-base);
  color:var(--ink);
  font-size:var(--fs-body);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{line-height:1.2;font-weight:750;letter-spacing:-.02em;margin:0}
.container{max-width:1280px;--bs-gutter-x:2rem}
.section-space{padding-block:var(--space-section)}
.section-space-sm{padding-block:calc(var(--space-section)*.7)}
.text-muted{color:var(--muted)!important}
.bg-deep{background:var(--bg-dark);color:#FAF6EF}
:focus-visible{outline:3px solid rgba(216,74,52,.45);outline-offset:3px;border-radius:4px}
button{border:none;background:none}

/* 顶部工具栏 */
.site-header{
  position:sticky;top:0;z-index:1045;
  background:rgba(246,243,238,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.site-header.scrolled{
  background:rgba(246,243,238,.96);
  border-bottom-color:var(--line);
  box-shadow:0 8px 28px rgba(33,30,25,.06);
}
.header-inner{height:72px;display:flex;align-items:center;gap:1.4rem;position:relative}
.brand-logo{display:inline-flex;align-items:center;gap:.6rem;min-width:0;margin-right:.4rem}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:var(--primary);
  color:#fff;display:inline-flex;align-items:center;justify-content:center;
  font-size:1.06rem;font-weight:800;letter-spacing:0;box-shadow:var(--shadow-sm);
}
.brand-text{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.brand-text strong{font-weight:900;color:var(--primary)}
.header-panel{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-grow:1}
.header-menu{display:flex;align-items:center;gap:.35rem;list-style:none;padding:0;margin:0}
.feature-pill{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.36rem .9rem;border-radius:var(--radius-pill);
  font-size:.92rem;font-weight:600;color:var(--ink);
  transition:background .2s,color .2s,box-shadow .2s,transform .2s;
}
.feature-pill i{font-size:1rem}
.feature-pill:hover{background:rgba(216,74,52,.08);color:var(--primary-strong)}
.feature-pill.active{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(216,74,52,.25)}
.feature-pill.active:hover{color:#fff;background:var(--primary-strong)}
.header-ops{display:flex;align-items:center;gap:.65rem}
.status-dot{
  display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:600;
  background:rgba(31,126,80,.12);border:1px solid rgba(31,126,80,.2);
  color:#1F7E50;padding:.3rem .75rem;border-radius:var(--radius-pill);
}
.status-dot i{font-size:.7rem}
.notice-bell{
  position:relative;width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.5);border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:1.05rem;
  color:var(--ink);transition:all .2s;
}
.notice-bell:hover{background:var(--bg-soft);color:var(--primary);transform:translateY(-1px)}
.notice-bell .badge-dot{
  position:absolute;top:-3px;right:-3px;min-width:18px;height:18px;padding:0 4px;
  background:var(--primary);color:#fff;border-radius:var(--radius-pill);
  font-size:.68rem;font-weight:700;line-height:18px;text-align:center;
  border:2px solid var(--bg-base);
}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  background:var(--primary);color:#fff;border-radius:var(--radius-pill);
  padding:.55rem 1.3rem;font-weight:700;font-size:.95rem;white-space:nowrap;
  border:1px solid transparent;transition:all .25s ease;
}
.btn-brand:hover{background:var(--primary-strong);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(216,74,52,.28)}
.btn-brand:active{transform:translateY(0) scale(.98)}
.btn-brand:focus-visible{outline:3px solid rgba(216,74,52,.4);outline-offset:3px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  background:rgba(255,255,255,.55);border:1px solid var(--ink);
  color:var(--ink);border-radius:var(--radius-pill);
  padding:.55rem 1.35rem;font-weight:700;font-size:.95rem;white-space:nowrap;
  transition:all .25s ease;
}
.btn-ghost:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.nav-burger{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.6);font-size:1.15rem;color:var(--ink);
  display:none;align-items:center;justify-content:center;
}
.nav-burger:active{transform:scale(.96)}
@media (max-width:991.98px){
  .nav-burger{display:inline-flex;margin-left:auto}
  .header-panel{
    position:absolute;top:66px;left:0;right:0;background:var(--bg-base);
    border:1px solid var(--line);border-radius:var(--radius-lg);
    box-shadow:var(--shadow-card);padding:1rem;display:flex;flex-direction:column;
    align-items:stretch;gap:1rem;
  }
  .header-panel.collapse:not(.show){display:none}
  .header-panel.collapse.show{display:flex}
  .header-panel.mobile-open{display:flex}
  .header-menu{flex-direction:column;align-items:stretch}
  .feature-pill{justify-content:flex-start;padding:.6rem .85rem}
  .header-ops{flex-wrap:wrap}
  .status-dot{margin-right:auto}
}
@media (min-width:992px){
  .header-panel.collapse{display:flex!important}
}

/* 首页 Hero */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 12% 0%, rgba(216,74,52,.06), transparent 32%),
    linear-gradient(180deg,var(--bg-soft) 0%,var(--bg-base) 100%);
  padding:clamp(3.4rem,7vw,6.5rem) 0 4.5rem;
}
.hero-backdrop{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center 70%;
  opacity:.09;
}
.hero-backdrop::after{
  content:"";position:absolute;inset:0;background:linear-gradient(75deg,var(--bg-soft),transparent 55%);
}
.hero-inner{position:relative;z-index:2;display:flex;min-height:600px;gap:4rem}
.hero-left{max-width:690px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.eyebrow-tag{
  display:inline-flex;gap:.5rem;align-items:center;background:var(--ink);color:#FFF7EB;
  font-size:.78rem;font-weight:700;letter-spacing:.02em;border-radius:var(--radius-pill);
  padding:.4rem .9rem;margin-bottom:1.4rem;
}
.eyebrow-tag i{color:var(--accent);font-size:.85rem}
.hero-title{font-size:var(--fs-hero);line-height:1.12;letter-spacing:-.03em}
.hero-title .mark{position:relative;color:var(--primary);white-space:nowrap}
.hero-lead{margin-top:1.5rem;max-width:560px;color:#4A463F;font-size:1.05rem;line-height:1.9}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.hero-badges{display:flex;flex-wrap:wrap;align-items:flex-start;gap:.6rem;margin-top:2rem;list-style:none;padding:0}
.hero-badges li{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;font-weight:700;
  background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:.32rem .75rem;color:var(--ink);
}
.hero-badges i{color:var(--primary)}
.hero-right{flex:1;display:flex;justify-content:flex-end;align-items:center}
.hero-media{position:relative;width:100%;max-width:560px}
.media-frame{
  position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow-card);
  background:var(--bg-soft);aspect-ratio:4/3.1;transform:rotate(1.1deg);
}
.media-frame img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.media-frame:hover img{transform:scale(1.04)}
@media (prefers-reduced-motion:reduce){.media-frame{transform:none}}
.media-badge{
  position:absolute;top:16px;left:16px;z-index:3;display:inline-flex;gap:.4rem;align-items:center;
  background:var(--accent);color:#2A2010;font-size:.8rem;font-weight:800;
  border-radius:var(--radius-pill);padding:.3rem .8rem;
}
.media-play{
  position:absolute;right:18px;bottom:18px;width:60px;height:60px;z-index:3;
  background:rgba(216,74,52,.95);color:#fff;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;font-size:1.35rem;
  box-shadow:0 8px 26px rgba(0,0,0,.22);transition:all .3s ease;border:2px solid rgba(255,255,255,.7);
}
.media-play:hover{background:var(--ink);color:#fff;transform:scale(1.08)}
.media-play:active{transform:scale(.94)}
.hero-card-float{
  position:absolute;left:-1.8rem;bottom:3.2rem;background:#211F1B;color:#FFF2E4;
  border-radius:18px;padding:.85rem 1.05rem;box-shadow:var(--shadow-card);z-index:4;
  display:flex;gap:.7rem;align-items:center;max-width:220px;
}
.hero-card-float i{color:var(--accent);font-size:1.6rem}
.hero-card-float span{font-size:.78rem;color:#E7DACA;line-height:1.4}
@media(max-width:1199px){
  .hero-card-float{left:.4rem}
  .hero-left{max-width:620px}
}
@media(max-width:1160px){
  .hero-title .mark{white-space:inherit}
}
@media(max-width:991.98px){
  .hero-inner{flex-direction:column;gap:3rem}
  .hero-right{justify-content:center}
  .hero-media{transform:none}
  .hero-card-float{left:auto;right:.8rem}
}
@media(max-width:575.98px){
  .hero-title{font-size:clamp(2.2rem,9vw,3rem)}
  .hero-lead{font-size:1rem}
  .hero-badges li{font-size:.75rem}
  .hero-card-float{display:none}
  .media-frame{aspect-ratio:4/3.4}
}

/* 板块通用 */
.section-head .eyebrow-line{
  display:inline-flex;gap:.4rem;align-items:center;font-size:.8rem;letter-spacing:.08em;
  color:var(--primary);font-weight:800;text-transform:uppercase;margin-bottom:.8rem;
}
.section-head .eyebrow-line::before{content:"";width:26px;height:2px;background:var(--primary);border-radius:99px}
.section-title{max-width:780px}
.section-lead{color:var(--muted);max-width:660px;margin:1.1rem 0 0}
.split-section{display:grid;grid-template-columns:1.55fr .85fr;gap:4rem;align-items:start}
.split-section .note-card{
  background:#211F1B;color:#F7F0E8;border-radius:20px;padding:1.7rem 1.8rem;
  box-shadow:var(--shadow-card);margin-top:clamp(1.6rem,7vw,5.4rem);
}
.split-section .note-card h3{font-size:1.2rem;line-height:1.6;color:#fff}
.split-section .note-card p{color:#CEC2B5;line-height:1.9;margin:1rem 0 0;font-size:.93rem}
.note-list{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.55rem}
.note-list li{display:grid;grid-template-columns:24px 1fr;gap:.5rem;align-items:start;color:#E9DFD3;font-size:.92rem}
.note-list i{color:var(--accent);margin-top:.28rem}
.pain-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:1.8rem}
.pain-card{
  background:rgba(255,255,255,.68);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:1.25rem 1.2rem;box-shadow:var(--shadow-sm);transition:transform .25s,border-color .25s,box-shadow .25s;
}
.pain-card:hover{transform:translateY(-5px);border-color:#d8cfc3;box-shadow:var(--shadow-card)}
.pain-card .icon-wrap{
  width:36px;height:36px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  font-size:1rem;color:var(--primary);background:rgba(216,74,52,.1);margin-bottom:.7rem;
}
.pain-card h3{font-size:1rem;font-weight:750;margin-bottom:.3rem}
.pain-card p{color:var(--muted);font-size:.9rem;line-height:1.75;margin:0}
.pain-card.wide-card{grid-column:1/-1;background:linear-gradient(100deg,rgba(216,74,52,.07),transparent 60%)}
@media(max-width:991.98px){.split-section{grid-template-columns:1fr;gap:2rem}.split-section .note-card{margin-top:0}}
@media(max-width:575.98px){.pain-cards{grid-template-columns:1fr}}

/* 资源入口墙 */
.resource-wrap{background:var(--bg-soft);border-radius:var(--radius-lg);padding:3.6rem clamp(1rem,3vw,3.2rem);margin-top:3rem}
.entry-chip{
  display:inline-flex;align-items:center;gap:.6rem;background:var(--accent);color:#2A1D0B;
  border-radius:var(--radius-pill);font-weight:800;font-size:.82rem;padding:.38rem 1rem;
}
.resource-wall{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;margin-top:2.2rem}
.tile{
  border-radius:var(--radius-card);overflow:hidden;background:var(--bg-base);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.tile:hover{transform:translateY(-5px);box-shadow:var(--shadow-card);border-color:#d8cfc3}
.tile a{display:flex;flex-direction:column;height:100%;color:inherit}
.tile .tile-media{position:relative;overflow:hidden;background:#d8c8b4}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.tile:hover img{transform:scale(1.04)}
.tile .free-tag{
  position:absolute;top:12px;left:12px;background:var(--accent);color:#231605;font-weight:800;
  font-size:.75rem;border-radius:var(--radius-pill);padding:.17rem .7rem;z-index:2;
}
.tile .time-tag{
  position:absolute;right:12px;top:12px;background:rgba(24,21,17,.62);color:#F8F2E9;
  font-size:.7rem;padding:.15rem .55rem;border-radius:var(--radius-pill);z-index:2;
}
.tile-body{padding:1.2rem 1.25rem;display:flex;flex-direction:column;gap:.45rem}
.tile-type{font-size:.75rem;font-weight:750;color:var(--primary);letter-spacing:.04em;text-transform:uppercase}
.tile h3{font-size:1.15rem;line-height:1.45;font-weight:750}
.tile p{color:var(--muted);font-size:.86rem;line-height:1.7;margin:0}
.tile .meta-row{margin-top:.4rem;display:flex;flex-wrap:wrap;gap:.35rem .7rem;font-size:.8rem;font-weight:700;color:var(--muted)}
.tile .meta-row i{color:var(--primary)}
.tile-cta{margin-top:.5rem;font-size:.9rem;font-weight:800;color:var(--primary);display:inline-flex;align-items:center;gap:.35rem}
.tile-cta i{transition:transform .2s}
.tile:hover .tile-cta i{transform:translateX(4px)}
/* 大推荐 */
.tile-spot{grid-column:1/-1;min-height:310px;position:relative;border:none}
.tile-spot .spot-link{flex-direction:row;position:relative;gap:0;background:var(--bg-dark)}
.tile-spot .spot-media{width:52%;min-height:310px;position:relative}
.tile-spot .spot-media img{height:100%;width:100%;object-fit:cover}
.tile-spot .spot-content{flex:1;padding:2.2rem 2rem;color:#F6EEE6;display:flex;flex-direction:column;justify-content:center}
.tile-spot .spot-content h3{color:#fff;font-size:clamp(1.4rem,3vw,2.2rem);max-width:500px}
.tile-spot .spot-content p{color:#CFC2B5;max-width:480px}
.tile-spot .spot-meta{display:flex;gap:1.2rem;flex-wrap:wrap;margin-top:1.1rem;color:#F2B84B;font-size:.82rem;font-weight:700}
.tile-spot .free-tag-big{
  position:static;align-self:flex-start;margin-bottom:.8rem;background:var(--accent);color:#231605;
  padding:.3rem 1rem;border-radius:999px;font-weight:800;font-size:.78rem;
}
/* 横向条卡 */
.tile-strip{grid-column:1/-1}
.tile-strip a{flex-direction:row;align-items:stretch}
.tile-strip .strip-media{width:270px;min-height:170px}
.tile-strip .strip-media img{height:100%}
.tile-strip .tile-body{justify-content:center;flex:1;padding:1.1rem 1.5rem}
.tile-strip .tile-type{display:inline-flex;align-items:center;gap:.4rem}
@media(max-width:767.98px){
  .tile-strip a{flex-direction:column}
  .tile-strip .strip-media{width:100%;height:200px}
}
/* 编号竖卡 */
.tile-number{grid-column:span 5}
.tile-number .tile-num{
  font-size:2rem;font-weight:800;color:rgba(216,74,52,.18);letter-spacing:-.06em;line-height:1;
}
/* 三联紧凑卡 */
.mini-trio{grid-column:span 7;display:grid;gap:16px}
.mini-trio-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:1100px){.mini-trio-inner{grid-template-columns:repeat(2,1fr)}.tile-number{grid-column:1/-1}.mini-trio{grid-column:1/-1}}
@media(max-width:575.98px){.resource-wall{grid-template-columns:1fr}.tile-spot .spot-link{flex-direction:column}.tile-spot .spot-media{width:100%;min-height:210px}.tile-spot{grid-column:auto}.tile-number{grid-column:auto}.mini-trio{grid-column:auto}.mini-trio-inner{grid-template-columns:1fr}.tile-spot .spot-content{padding:1.4rem}}
.mini-trio .tile img{height:230px}

/* 数据成果区 */
.stats-section{
  position:relative;color:#F8F1E8;overflow:hidden;
  background-image:linear-gradient(100deg,rgba(25,23,19,.94),rgba(25,23,19,.78)),url('/assets/images/backpic/back-3.jpg');
  background-size:cover;background-position:center;
}
.stats-block{position:relative;z-index:2}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:2.8rem}
.stat-item{
  border:1px solid rgba(242,184,75,.22);background:rgba(255,255,255,.04);
  border-radius:var(--radius-card);padding:1.7rem 1.4rem;transition:background .3s,transform .3s;
}
.stat-item:hover{background:rgba(255,255,255,.08);transform:translateY(-4px)}
.stat-value{font-size:clamp(2.2rem,4vw,3.1rem);font-weight:800;letter-spacing:-.05em;color:var(--accent);line-height:1.1}
.stat-label{color:#C7BCAF;font-size:.85rem;margin-top:.35rem}
.stat-note{margin-top:2.1rem;font-size:.82rem;color:#A99E90;max-width:760px;border-left:2px solid var(--primary);padding-left:1rem}
@media(max-width:991.98px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:575.98px){.stats-grid{grid-template-columns:1fr 1fr}.stats-section{padding-top:4rem;padding-bottom:4rem}}

/* 口碑证言 */
.quotes-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;margin-top:2.2rem}
.quote-large,.quote-mini{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-sm)}
.quote-large{padding:2rem 2.2rem;position:relative}
.quote-mini{padding:1.4rem 1.5rem;display:flex;flex-direction:column;gap:.5rem}
.quote-large .qmark{font-family:Georgia,serif;color:var(--primary);font-size:2.8rem;line-height:.8}
.quote-large p{color:#403D37;font-size:1.03rem;line-height:1.9;margin:.7rem 0 1rem}
.quote-mini p{color:#4C4840;font-size:.9rem;line-height:1.75;margin:0}
.quote-user{display:flex;align-items:center;gap:.7rem}
.avatar{
  width:42px;height:42px;border-radius:50%;background:var(--bg-soft);color:var(--primary);
  border:1px solid rgba(216,74,52,.25);display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.9rem;flex:none;
}
.avatar.dark{background:var(--bg-dark);color:#F3DFC8;border-color:#3E3730}
.quote-user .who{font-size:.85rem;font-weight:700}
.quote-user .who small{display:block;color:var(--muted);font-weight:500;font-size:.75rem}
.stars{color:var(--accent);font-size:.8rem;letter-spacing:2px}
@media(max-width:991.98px){.quotes-grid{grid-template-columns:1fr}}
@media(max-width:575.98px){.quote-large{padding:1.4rem 1.3rem}}

/* FAQ */
.faq-section{background:var(--bg-soft)}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.accordion-item:first-child{border-top:1px solid var(--line)}
.accordion-button{
  background:transparent;color:var(--ink);border:0;padding:1.25rem .4rem;font-size:1rem;font-weight:700;
  box-shadow:none;border-radius:0;display:flex;gap:.6rem;line-height:1.6;
}
.accordion-button::after{background-image:none;content:"+";font-size:1.5rem;font-weight:300;color:var(--primary);display:inline-flex;align-items:center;justify-content:center;transition:transform .3s}
.accordion-button:not(.collapsed){background:transparent;color:var(--primary-strong);box-shadow:none}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.accordion-button:focus{box-shadow:none}
.accordion-body{padding:0 .4rem 1.4rem;color:var(--muted);max-width:820px;line-height:1.9}

/* CTA 条 */
.cta-zone{position:relative;overflow:hidden;background:var(--primary);color:#fff;border-radius:26px;padding:clamp(2.8rem,7vw,5.5rem) clamp(1.4rem,5vw,5rem)}
.cta-zone .cta-watermark{
  position:absolute;right:-.08em;bottom:-.3em;font-size:clamp(5rem,16vw,19rem);font-weight:800;
  color:rgba(255,255,255,.09);line-height:.8;letter-spacing:-.06em;white-space:nowrap;pointer-events:none;
  transform:rotate(2deg);
}
.cta-zone .cta-inner{position:relative;z-index:2}
.cta-zone h2{max-width:2000;font-size:clamp(1.8rem,4vw,2.9rem);line-height:1.25}
.cta-zone p{color:rgba(255,255,255,.75);max-width:650px;margin-top:1rem;}
.cta-btns{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.btn-light-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  background:#fff;color:var(--primary-strong);border-radius:999px;padding:.7rem 1.6rem;
  font-weight:800;transition:all .25s;border:1px solid #fff;
}
.btn-light-brand:hover{background:var(--primary-strong);border-color:var(--primary-strong);color:#fff;transform:translateY(-2px)}
.btn-outline-white{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  border:1px solid rgba(255,255,255,.7);color:#fff;border-radius:999px;padding:.7rem 1.6rem;font-weight:700;transition:all .25s;
}
.btn-outline-white:hover{background:#fff;color:var(--primary-strong);transform:translateY(-2px)}

/* footer */
.site-footer{background:#161513;color:#D8CFC5;padding:4rem 0 2rem;font-size:.9rem}
.footer-cta-line{
  border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:1.6rem 1.8rem;
  display:flex;align-items:center;gap:1rem;justify-content:space-between;flex-wrap:wrap;background:rgba(255,255,255,.03);
}
.footer-cta-line strong{color:#fff;font-size:1.05rem}
.footer-cta-line a{color:var(--accent);font-weight:800}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1.2fr;gap:2rem;margin-top:3rem}
.site-footer h5{color:#fff;font-size:.9rem;letter-spacing:.04em;margin-bottom:1rem;font-weight:700}
.footer-brand{color:#fff;font-size:1.15rem;font-weight:800;display:inline-flex;align-items:center;gap:.5rem;margin-bottom:.8rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
.site-footer a:hover{color:var(--accent)}
.footer-cols a{color:#C4BBAD;display:inline-flex;align-items:center;gap:.35rem}
.footer-cols a i{font-size:.75rem;color:var(--primary)}
.footer-note{color:#C4BBAD;line-height:1.9;font-size:.88rem}
.site-footer .footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:3rem;padding-top:1.6rem;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:1rem;font-size:.78rem;color:#9A9187;
}
@media(max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:575.98px){.footer-grid{grid-template-columns:1fr}}

/* reveal animation */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.float-anim{animation:floatY 4.5s ease-in-out infinite}

:root{
  --bg-base:#F6F3EE;--bg-soft:#EFE7DC;--bg-dark:#191713;--ink:#211F1B;--muted:#6E6A63;
  --line:#E2DBD1;--primary:#D84A34;--primary-strong:#B93725;--accent:#F2B84B;
  --radius-card:18px;--radius-lg:24px;--radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(33,30,25,0.04),0 4px 12px rgba(33,30,25,0.05);
  --shadow-card:0 8px 24px rgba(33,30,25,0.10);
  --shadow-lift:0 14px 34px rgba(33,30,25,0.16);
  --fs-h2:clamp(1.8rem,3vw,2.6rem);
  --space-section:5.4rem;
}
*,*::before,*::after{box-sizing:border-box}
a{color:inherit;text-decoration:none}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;background:var(--bg-base);color:var(--ink);font-size:1rem;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{line-height:1.2;font-weight:750;letter-spacing:-.02em;margin:0}
.container{max-width:1280px;--bs-gutter-x:2rem}
.text-muted{color:var(--muted)!important}
.bg-deep{background:var(--bg-dark);color:#F7F1E9}
:focus-visible{outline:3px solid rgba(216,74,52,.45);outline-offset:3px;border-radius:6px}

/* header same as homepage */
.site-header{position:sticky;top:0;z-index:1045;background:rgba(246,243,238,.88);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s}
.site-header.scrolled{background:rgba(246,243,238,.97);border-bottom-color:var(--line);box-shadow:0 8px 28px rgba(33,30,25,.06)}
.header-inner{height:72px;display:flex;align-items:center;gap:1.4rem;position:relative}
.brand-logo{display:inline-flex;align-items:center;gap:.6rem;min-width:0;margin-right:.4rem}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1.06rem;font-weight:800;box-shadow:var(--shadow-sm)}
.brand-text{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.brand-text strong{font-weight:900;color:var(--primary)}
.header-panel{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-grow:1}
.header-menu{display:flex;align-items:center;gap:.35rem;list-style:none;padding:0;margin:0}
.feature-pill{display:inline-flex;align-items:center;gap:.45rem;padding:.36rem .9rem;border-radius:var(--radius-pill);font-size:.92rem;font-weight:600;color:var(--ink);transition:background .2s,color .2s,box-shadow .2s,transform .2s}
.feature-pill i{font-size:1rem}
.feature-pill:hover{background:rgba(216,74,52,.08);color:var(--primary-strong)}
.feature-pill.active{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(216,74,52,.25)}
.feature-pill.active:hover{background:var(--primary-strong);color:#fff}
.header-ops{display:flex;align-items:center;gap:.65rem}
.status-dot{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:600;background:rgba(31,126,80,.12);border:1px solid rgba(31,126,80,.2);color:#1F7E50;padding:.3rem .75rem;border-radius:var(--radius-pill)}
.status-dot i{font-size:.7rem}
.notice-bell{position:relative;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.5);border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:1.05rem;color:var(--ink);transition:all .2s}
.notice-bell:hover{background:var(--bg-soft);color:var(--primary);transform:translateY(-1px)}
.notice-bell .badge-dot{position:absolute;top:-3px;right:-3px;min-width:18px;height:18px;padding:0 4px;background:var(--primary);color:#fff;border-radius:var(--radius-pill);font-size:.68rem;font-weight:700;line-height:18px;text-align:center;border:2px solid var(--bg-base)}
.btn-brand{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--primary);color:#fff;border-radius:var(--radius-pill);padding:.55rem 1.3rem;font-weight:700;font-size:.95rem;white-space:nowrap;border:1px solid transparent;transition:all .25s ease}
.btn-brand:hover{background:var(--primary-strong);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(216,74,52,.28)}
.btn-brand:active{transform:translateY(0) scale(.98)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:rgba(255,255,255,.55);border:1px solid var(--ink);color:var(--ink);border-radius:var(--radius-pill);padding:.55rem 1.35rem;font-weight:700;font-size:.95rem;white-space:nowrap;transition:all .25s ease}
.btn-ghost:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}
.nav-burger{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.6);font-size:1.15rem;color:var(--ink);display:none;align-items:center;justify-content:center}
@media(max-width:991.98px){
  .nav-burger{display:inline-flex;margin-left:auto}
  .header-panel{position:absolute;top:66px;left:0;right:0;background:var(--bg-base);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:1rem;display:flex;flex-direction:column;align-items:stretch;gap:1rem}
  .header-panel.collapse:not(.show){display:none}
  .header-panel.collapse.show{display:flex}
  .header-menu{flex-direction:column;align-items:stretch}
  .feature-pill{justify-content:flex-start;padding:.6rem .85rem}
  .header-ops{flex-wrap:wrap}
  .status-dot{margin-right:auto}
}
@media(min-width:992px){.header-panel.collapse{display:flex!important}}

/* 分类页头部 */
.cat-hero{position:relative;background:linear-gradient(110deg,var(--bg-soft) 0%,var(--bg-base) 72%);border-bottom:1px solid var(--line);padding:clamp(2.2rem,5vw,4.3rem) 0 clamp(2rem,4vw,3.4rem);overflow:hidden}
.cat-hero::before{content:"";position:absolute;right:-8%;top:-28%;width:480px;height:480px;background:rgba(216,74,52,.05);border-radius:50%;pointer-events:none}
.cat-hero .container{display:flex;gap:4rem;align-items:center;justify-content:space-between}
.cat-hero-copy{max-width:700px;position:relative;z-index:2}
.cat-hero .eyebrow{display:inline-flex;align-items:center;gap:.4rem;background:var(--ink);color:#FFF2E5;border-radius:999px;padding:.4rem 1rem;font-size:.78rem;font-weight:700;margin-bottom:1.2rem}
.cat-hero .eyebrow i{color:var(--accent)}
.cat-hero h1{font-size:clamp(2rem,4.7vw,3.5rem);letter-spacing:-.04em;max-width:760px}
.cat-hero .type-mark{color:var(--primary)}
.cat-hero p.lead{max-width:600px;color:#504B43;margin-top:1.2rem;font-size:1.03rem;line-height:1.9}
.cat-hero .meta-row{display:flex;flex-wrap:wrap;gap:1.4rem;margin-top:1.5rem;color:var(--muted);font-size:.85rem;font-weight:650}
.cat-hero .meta-row i{color:var(--primary)}
.cat-hero-media{flex:1;max-width:400px;position:relative}
.cat-media-frame{position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow-card);transform:rotate(1deg)}
.cat-media-frame img{display:block;width:100%;height:360px;object-fit:cover}
.cat-media-frame .frame-note{position:absolute;right:14px;bottom:14px;background:rgba(25,23,19,.7);color:#fff;font-size:.8rem;font-weight:600;border-radius:999px;padding:.3rem .85rem}
.cat-media-frame .free-chip{position:absolute;left:14px;top:14px;background:var(--accent);color:#291D08;font-weight:800;font-size:.8rem;border-radius:999px;padding:.3rem .85rem}
@media(max-width:991.98px){.cat-hero .container{flex-direction:column;gap:2rem}.cat-hero-media{max-width:560px;width:100%}.cat-hero h1 br{display:none}}
@media(max-width:575.98px){.cat-hero h1{font-size:2.35rem}.cat-media-frame img{height:260px}}

/* 粘性分类工具栏 */
.cat-filterbar{
  position:sticky;top:72px;z-index:1020;background:rgba(246,243,238,.96);border-bottom:1px solid var(--line);
  padding:.8rem 0;transition:box-shadow .3s,border-color .3s;
}
.cat-filterbar.scrolled{box-shadow:0 8px 22px rgba(33,30,25,.05);border-bottom-color:#d8cfc3}
.filterbar-inner{display:flex;align-items:center;gap:.75rem;justify-content:space-between}
.filter-label{font-weight:800;font-size:.9rem;color:var(--ink);display:inline-flex;align-items:center;gap:.4rem;white-space:nowrap}
.filter-label i{color:var(--primary)}
.filter-tabs{display:flex;flex-wrap:wrap;gap:.5rem}
.filter-tab{
  display:inline-flex;align-items:center;gap:.4rem;background:transparent;border:1px solid var(--line);
  color:var(--ink);font-size:.8rem;font-weight:650;padding:.28rem .95rem;border-radius:999px;transition:all .2s;
}
.filter-tab:hover{border-color:var(--primary);color:var(--primary)}
.filter-tab.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 5px 14px rgba(216,74,52,.22)}
.filter-tab:active{transform:scale(.97)}
.filter-side{font-size:.8rem;color:var(--muted);font-weight:600;white-space:nowrap}
@media(max-width:767.98px){.filterbar-inner{flex-direction:column;align-items:flex-start;gap:.7rem}}

/* 内容混合列表 */
.cat-list{padding:3rem 0 1rem}

.modern-card{position:relative;border-radius:var(--radius-card);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;flex-direction:column}
.modern-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card);border-color:#D6CCC0}
.modern-card .card-media{position:relative;overflow:hidden;background:#E4D6C7}
.modern-card .img-fill{width:100%;height:230px;object-fit:cover;transition:transform .55s ease}
.modern-card:hover .img-fill{transform:scale(1.04)}
.card-free{position:absolute;left:12px;top:12px;background:var(--accent);color:#291D07;font-size:.74rem;font-weight:800;border-radius:999px;padding:.22rem .7rem;display:inline-flex;align-items:center;gap:.3rem;box-shadow:0 3px 10px rgba(0,0,0,.12);z-index:2}
.card-time{position:absolute;right:12px;top:12px;background:rgba(22,21,19,.7);color:#F2EDE6;font-size:.7rem;font-weight:600;border-radius:999px;padding:.2rem .65rem;z-index:2}
.card-body{padding:1.2rem 1.3rem 1.3rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.card-kicker{font-size:.73rem;font-weight:800;letter-spacing:.05em;color:var(--primary);text-transform:uppercase}
.card-body h3{font-size:1.15rem;line-height:1.5}
.card-body p{font-size:.87rem;color:var(--muted);line-height:1.7;margin:0}
.card-meta{margin-top:.3rem;display:flex;flex-wrap:wrap;gap:.35rem .9rem;color:var(--muted);font-size:.78rem;font-weight:600}
.card-meta i{color:var(--primary)}
.card-go{margin-top:.55rem;display:inline-flex;align-items:center;gap:.4rem;color:var(--primary);font-weight:800;font-size:.88rem}
.card-go i{transition:transform .2s}
.modern-card:hover .card-go i{transform:translateX(4px)}

/* 横排大席位 */
.feature-tile{position:relative;overflow:hidden;min-height:330px;border-radius:var(--radius-lg);background:var(--bg-dark);box-shadow:var(--shadow-card);display:flex}
.feature-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat}
.feature-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(85deg,rgba(21,18,15,.94) 0%,rgba(21,18,15,.55) 63%,rgba(21,18,15,.2) 100%)}
.feature-content{position:relative;z-index:3;display:flex;flex-direction:column;justify-content:center;max-width:680px;color:#F8F1EA;padding:2.6rem 3rem}
.feature-content h2{font-size:clamp(1.45rem,3vw,2.2rem);color:#fff;line-height:1.35;max-width:580px}
.feature-content p{margin-top:1rem;color:#DCCFC0;max-width:520px;font-size:.95rem;line-height:1.85}
.feature-tags{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.2rem}
.feature-tags span{display:inline-flex;align-items:center;gap:.35rem;font-size:.8rem;font-weight:700}
.feature-tags i{color:var(--accent)}
.feature-btn{margin-top:1.6rem;display:inline-flex;align-items:center;gap:.6rem;background:var(--accent);color:#231506;border-radius:999px;padding:.65rem 1.5rem;font-weight:800;font-size:.9rem;width:max-content;transition:all .25s;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.feature-btn:hover{background:#fff;color:var(--primary-strong);transform:translateY(-2px)}
@media(max-width:767.98px){.feature-tile{min-height:440px}.feature-content{padding:1.8rem 1.5rem}.feature-bg::after{background:linear-gradient(180deg,rgba(21,18,15,.25),rgba(21,18,15,.88))}}

/* 三列卡片等高 与 两列不等 */
.tall-card .img-fill{height:430px}
@media(max-width:767px){.tall-card .img-fill{height:280px}}
.mid-card .img-fill{height:285px}
@media(max-width:767px){.mid-card .img-fill{height:240px}}
.stacked-cards{display:flex;flex-direction:column;gap:20px}
.stacked-card{display:flex;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.stacked-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.stacked-card .thumb{position:relative;width:200px;min-height:180px;flex:none;overflow:hidden}
.stacked-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.stacked-card:hover .thumb img{transform:scale(1.05)}
.stacked-card .info{padding:1rem 1.2rem;display:flex;flex-direction:column;gap:.2rem}
@media(max-width:575.98px){.stacked-card{flex-direction:column}.stacked-card .thumb{width:100%}}

/* 卖点三连 */
.benefit-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.benefit-item{background:#FDFAF5;border:1px solid var(--line);border-radius:var(--radius-card);padding:1.6rem 1.5rem;box-shadow:var(--shadow-sm);transition:transform .3s,border-color .3s;position:relative;overflow:hidden}
.benefit-item::after{content:"";position:absolute;left:0;bottom:0;height:4px;width:56px;background:var(--primary);border-radius:0 99px 0 0;transition:width .35s}
.benefit-item:hover::after{width:100%}
.benefit-item:hover{transform:translateY(-5px);border-color:#d8cfc3}
.benefit-icon{width:44px;height:44px;border-radius:13px;background:rgba(216,74,52,.1);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:.9rem}
.benefit-item h3{font-size:1.1rem}
.benefit-item p{color:var(--muted);font-size:.87rem;margin:.4rem 0 0}
@media(max-width:991.98px){.benefit-cards{grid-template-columns:1fr 1fr}.benefit-item:last-child{grid-column:1/-1}}
@media(max-width:575.98px){.benefit-cards{grid-template-columns:1fr}.benefit-item:last-child{grid-column:auto}}

/* inner section headers */
.section-intro{display:flex;flex-direction:column;gap:.15rem;margin-bottom:1.7rem}
.section-intro .subline{display:inline-flex;align-items:center;gap:.5rem;color:var(--primary);font-weight:800;font-size:.78rem;letter-spacing:.05em}
.section-intro .subline i{font-size:1rem}
.section-intro h2{font-size:var(--fs-h2);max-width:760px}

/* FAQ */
.faq-mini{background:var(--bg-soft);border-radius:var(--radius-lg);padding:3rem clamp(1rem,3vw,3rem)}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.accordion-item:first-child{border-top:1px solid var(--line)}
.accordion-button{background:transparent;color:var(--ink);border:0;padding:1.2rem .4rem;font-size:1rem;font-weight:700;box-shadow:none;border-radius:0;line-height:1.6}
.accordion-button::after{background-image:none;content:"+";font-size:1.5rem;font-weight:300;color:var(--primary);display:inline-flex;align-items:center;justify-content:center;transition:transform .3s}
.accordion-button:not(.collapsed){background:transparent;color:var(--primary-strong);box-shadow:none}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.accordion-button:focus{box-shadow:none}
.accordion-body{padding:0 .4rem 1.4rem;color:var(--muted);line-height:1.95;max-width:800px}

/* 回到首页导流 */
.home-guide{background:var(--bg-dark);border-radius:var(--radius-lg);padding:clamp(2rem,4vw,3.4rem);color:#F9F3EC;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem}
.home-guide h2{color:#fff;font-size:clamp(1.4rem,3vw,2rem)}
.home-guide p{color:#C5B9AD;margin:.5rem 0 0;max-width:570px}
.btn-lg-brand{background:var(--accent);color:#271A05;padding:.8rem 2rem;border-radius:999px;font-weight:800;display:inline-flex;gap:.5rem;align-items:center;transition:all .25s;white-space:nowrap}
.btn-lg-brand:hover{background:#fff;color:var(--primary-strong);transform:translateY(-3px);box-shadow:0 12px 26px rgba(0,0,0,.3)}

/* footer and reveal */
.site-footer{background:#161513;color:#D8CFC5;padding:4rem 0 2rem;font-size:.9rem}
.footer-cta-line{border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:1.6rem 1.8rem;display:flex;align-items:center;gap:1rem;justify-content:space-between;flex-wrap:wrap;background:rgba(255,255,255,.03)}
.footer-cta-line strong{color:#fff;font-size:1.05rem}
.footer-cta-line a{color:var(--accent);font-weight:800}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1.2fr;gap:2rem;margin-top:3rem}
.site-footer h5{color:#fff;font-size:.9rem;letter-spacing:.04em;margin-bottom:1rem;font-weight:700}
.footer-brand{color:#fff;font-size:1.15rem;font-weight:800;display:inline-flex;align-items:center;gap:.5rem;margin-bottom:.8rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
.site-footer a:hover{color:var(--accent)}
.footer-cols a{color:#C4BBAD;display:inline-flex;align-items:center;gap:.35rem}
.footer-cols a i{font-size:.75rem;color:var(--primary)}
.footer-note{color:#C4BBAD;line-height:1.9;font-size:.88rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:3rem;padding-top:1.6rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;font-size:.78rem;color:#9A9187}
@media(max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:575.98px){.footer-grid{grid-template-columns:1fr}}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
.btn-load-more{margin:2.4rem auto 0;width:max-content}

/* roulang page: category1 */
:root{
        --bg-base:#F6F3EE;
        --bg-soft:#EFE7DC;
        --bg-dark:#191713;
        --ink:#211F1B;
        --muted:#6E6A63;
        --line:#E2DBD1;
        --primary:#D84A34;
        --primary-strong:#B93725;
        --accent:#F2B84B;
        --radius-card:18px;
        --radius-lg:24px;
        --radius-pill:999px;
        --shadow-sm:0 1px 2px rgba(33,30,25,.04),0 4px 12px rgba(33,30,25,.05);
        --shadow-card:0 8px 24px rgba(33,30,25,.10);
        --shadow-lift:0 14px 34px rgba(33,30,25,.14);
        --fs-hero:clamp(2.2rem,4vw,3.6rem);
        --fs-h2:clamp(1.7rem,2.8vw,2.3rem);
        --fs-h3:clamp(1.1rem,1.8vw,1.4rem);
        --fs-body:1rem;
        --fs-small:.85rem;
        --space-section:5rem;
    }

    html{scroll-behavior:smooth}
    img{max-width:100%;height:auto}
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--primary)}
    button{border:none;background:none}

    body{
        margin:0;
        font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
        background:var(--bg-base);
        color:var(--ink);
        font-size:var(--fs-body);
        line-height:1.85;
        -webkit-font-smoothing:antialiased;
        overflow-x:hidden;
    }
    .container{max-width:1280px}
    .section-space{padding-block:var(--space-section)}

    ::selection{background:var(--primary);color:#fff}

    img{max-width:100%;height:auto}


    /* header完整样式 */
    .site-header{
        position:sticky;top:0;z-index:1045;
        background:rgba(246,243,238,.88);
        -webkit-backdrop-filter:blur(14px);
        backdrop-filter:blur(14px);
        border-bottom:1px solid transparent;
        transition:border-color .3s,box-shadow .3s,background .3s;
    }
    .site-header.scrolled{
        background:rgba(246,243,238,.96);
        border-bottom-color:var(--line);
        box-shadow:0 8px 28px rgba(33,30,25,.06);
    }
    .header-inner{
        height:72px;
        display:flex;
        align-items:center;
        gap:1.4rem;
        position:relative;
    }
    .brand-logo{display:inline-flex;align-items:center;gap:.6rem;min-width:0}
    .brand-mark{
        width:38px;height:38px;border-radius:11px;background:var(--primary);
        color:#fff;display:inline-flex;align-items:center;justify-content:center;
        font-size:1.06rem;font-weight:800;box-shadow:var(--shadow-sm);flex-shrink:0;
    }
    .brand-text{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
    .brand-text strong{font-weight:900;color:var(--primary)}
    .header-panel{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-grow:1}
    .header-menu{display:flex;align-items:center;gap:.35rem;list-style:none;padding:0;margin:0}
    .feature-pill{
        display:inline-flex;align-items:center;gap:.45rem;
        padding:.36rem .9rem;border-radius:var(--radius-pill);
        font-size:.92rem;font-weight:600;
        transition:background .2s,color .2s,box-shadow .2s,transform .2s;
    }
    .feature-pill i{font-size:1rem}
    .feature-pill:hover{background:rgba(216,74,52,.08);color:var(--primary-strong)}
    .feature-pill.active{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(216,74,52,.25)}
    .feature-pill.active:hover{color:#fff;background:var(--primary-strong)}
    .header-ops{display:flex;align-items:center;gap:.65rem}
    .status-dot{
        display:inline-flex;align-items:center;
        font-size:.85rem;font-weight:600;color:var(--muted);white-space:nowrap;
    }
    .status-dot i{font-size:.55rem;color:#3B9E62;margin-right:.3rem}
    .notice-bell{
        position:relative;display:inline-flex;align-items:center;justify-content:center;
        width:38px;height:38px;border-radius:50%;
        background:rgba(255,255,255,.65);border:1px solid var(--line);color:var(--ink);
        transition:background .2s,color .2s,border-color .2s,transform .2s;
    }
    .notice-bell:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}
    .notice-bell .badge-dot{
        position:absolute;top:-3px;right:-3px;min-width:18px;height:18px;padding:0 4px;
        background:var(--primary);color:#fff;border-radius:var(--radius-pill);
        font-size:.68rem;font-weight:700;line-height:18px;text-align:center;
        border:2px solid var(--bg-base);
    }
    .btn-brand{
        display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
        background:var(--primary);color:#fff;border-radius:var(--radius-pill);
        padding:.55rem 1.3rem;font-weight:700;font-size:.95rem;white-space:nowrap;
        border:1px solid transparent;transition:all .25s ease;
    }
    .btn-brand:hover{background:var(--primary-strong);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(216,74,52,.28)}
    .btn-brand:active{transform:translateY(0) scale(.98)}
    .btn-brand:focus-visible{outline:3px solid rgba(216,74,52,.4);outline-offset:3px}
    .btn-ghost{
        display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
        background:rgba(255,255,255,.55);border:1px solid var(--ink);
        color:var(--ink);border-radius:var(--radius-pill);
        padding:.55rem 1.35rem;font-weight:700;font-size:.95rem;white-space:nowrap;
        transition:all .25s ease;
    }
    .btn-ghost:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}
    .btn-ghost:active{transform:translateY(0) scale(.98)}
    .nav-burger{
        width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
        background:rgba(255,255,255,.6);font-size:1.15rem;color:var(--ink);
        display:none;align-items:center;justify-content:center;margin-left:auto;
    }
    .nav-burger:active{transform:scale(.96)}
    .nav-burger:focus-visible{outline:3px solid rgba(216,74,52,.4)}

    @media (max-width: 991.98px){
        .nav-burger{display:inline-flex}
        .header-panel{
            position:absolute;top:66px;left:8px;right:8px;background:var(--bg-base);
            border:1px solid var(--line);border-radius:var(--radius-lg);
            box-shadow:var(--shadow-card);padding:1rem;
            display:none;
        }
        .header-panel.show{
            display:flex;flex-direction:column;align-items:stretch;gap:1rem;
        }
        .header-menu{flex-direction:column;align-items:stretch}
        .feature-pill{justify-content:flex-start;padding:.6rem .85rem}
        .header-ops{flex-wrap:wrap;border-top:1px solid var(--line);padding-top:.8rem}
        .status-dot span{display:none}
        .status-dot i{margin-right:0}
    }
    @media (min-width: 992px){
        .header-panel{display:flex!important}
    }

    /* 主体分类自定义样式 */
    .cat-hero{
        background:var(--bg-soft);
        position:relative;
        overflow:hidden;
        border-bottom:1px solid var(--line);
    }
    .cat-hero .container{
        position:relative;
        z-index:2;
        padding-top:clamp(2.6rem,5vw,4.8rem);
        padding-bottom:clamp(2.6rem,5vw,4.8rem);
    }
    .cat-hero-backdrop{
        position:absolute;inset:0;
        background-image:url('/assets/images/backpic/back-2.jpg');
        background-position:center 30%;
        background-size:cover;
        opacity:.09;
        pointer-events:none;
    }
    .cat-hero h1{
        font-size:var(--fs-hero);
        font-weight:800;
        line-height:1.12;
        letter-spacing:-.02em;
        margin:0 0 1.2rem;
    }
    .cat-hero h1 em{
        font-style:normal;
        color:var(--primary);
    }
    .cat-hero .lead-desc{
        max-width:600px;
        color:var(--muted);
        font-size:1.08rem;
        margin-bottom:1.6rem;
    }
    .cat-hero-stats{
        display:flex;
        flex-wrap:wrap;
        gap:.7rem 1.8rem;
        margin-top:2rem;
    }
    .cat-hero-stats .item{
        font-size:var(--fs-small);
        color:var(--muted);
        display:inline-flex;
        align-items:center;
        gap:.35rem;
    }
    .cat-hero-stats .item i{
        color:var(--primary);
    }
    .cat-hero-cover{
        position:relative;
        height:100%;
        margin-right:0;
    }
    .cat-hero-cover .cover-frame{
        border-radius:calc(var(--radius-lg) + 6px);
        height:100%;
        min-height:320px;
        overflow:hidden;
        box-shadow:var(--shadow-lift);
        aspect-ratio:4/3;
    }
    .cat-hero-cover img{width:100%;height:100%;object-fit:cover}
    .cover-badge{
        position:absolute;
        top:14px;left:14px;
        background:var(--accent);
        color:var(--ink);
        font-size:.82rem;
        font-weight:700;
        padding:.35rem .9rem;
        border-radius:var(--radius-pill);
        box-shadow:var(--shadow-sm);
        display:inline-flex;
        align-items:center;
        gap:.35rem;
    }
    .cover-badge i{font-size:.7rem;color:var(--primary)}

    .sticky-toolbar{
        position:sticky;
        top:72px;
        z-index:1025;
        background:rgba(246,243,238,.9);
        -webkit-backdrop-filter:blur(10px);
        backdrop-filter:blur(10px);
        padding:.8rem 0;
        border-bottom:1px solid var(--line);
        transition:box-shadow .3s;
    }
    .sticky-toolbar.scrolled{box-shadow:0 6px 18px rgba(33,30,25,.05)}
    .filter-group{
        display:flex;align-items:center;gap:.4rem;
        flex-wrap:nowrap;overflow-x:auto;
        scrollbar-width:none;
        -webkit-overflow-scrolling:touch;
        padding-bottom:.1rem;
    }
    .filter-group::-webkit-scrollbar{display:none}
    .filter-btn{
        display:inline-flex;align-items:center;gap:.4rem;
        padding:.42rem 1rem;
        border-radius:var(--radius-pill);
        font-size:.88rem;
        font-weight:600;
        background:transparent;
        color:var(--muted);
        white-space:nowrap;
        border:1px solid transparent;
        transition:background .2s,color .2s,border-color .2s;
    }
    .filter-btn:hover{color:var(--primary-strong);background:rgba(216,74,52,.06)}
    .filter-btn.on{
        background:var(--ink);color:#fff;border-color:var(--ink);
    }
    .filter-btn.on i{color:var(--accent)}
    .toolbar-caption{
        display:flex;align-items:center;font-size:.86rem;color:var(--muted);white-space:nowrap;
    }

    .section-label{
        display:inline-flex;align-items:center;gap:.5rem;
        background:rgba(216,74,52,.08);
        color:var(--primary-strong);
        border-radius:var(--radius-pill);
        padding:.35rem 1rem;
        font-size:.84rem;
        font-weight:600;
        margin-bottom:1rem;
    }
    .section-title{
        font-size:var(--fs-h3);
        font-weight:700;
        letter-spacing:-.01em;
        margin-bottom:.3rem;
    }
    .section-sub{
        color:var(--muted);
        font-size:.95rem;
        max-width:600px;
    }

    .recommend-block{
        border-radius:var(--radius-lg);
        background:#fff;
        height:100%;
        overflow:hidden;
        border:1px solid var(--line);
        box-shadow:var(--shadow-sm);
        transition:box-shadow .35s ease,transform .35s ease,border-color .35s ease;
    }
    .recommend-block:hover{
        border-color:rgba(216,74,52,.35);
        box-shadow:var(--shadow-card);
        transform:translateY(-4px);
    }
    .recommend-media{
        position:relative;
        height:100%;
        min-height:280px;
        overflow:hidden;
        background:#e9e0d4;
    }
    .recommend-media img{
        width:100%;height:100%;
        object-fit:cover;
        transition:transform .5s ease;
    }
    .recommend-block:hover .recommend-media img{transform:scale(1.04)}
    .media-tag{
        position:absolute;top:14px;left:14px;
        background:var(--primary);
        color:#fff;
        font-size:.75rem;
        font-weight:700;
        padding:.3rem .8rem;
        border-radius:var(--radius-pill);
        letter-spacing:.02em;
    }
    .media-tag.free{
        background:var(--accent);
        color:var(--ink);
    }
    .recommend-content{
        padding:1.6rem 1.4rem 1.4rem;
    }
    .recommend-content h3{
        font-size:1.3rem;
        font-weight:700;
        letter-spacing:-.01em;
        margin-bottom:.5rem;
    }
    .meta-breadcrumb{
        font-size:.75rem;
        color:var(--muted);
        margin-bottom:.75rem;
        display:flex;align-items:center;gap:.3rem;
    }
    .meta-breadcrumb i{color:var(--primary)}
    .dot-badge{
        display:inline-flex;align-items:center;gap:.4rem;
        font-size:.78rem;
        color:var(--muted);
        background:var(--bg-base);
        border-radius:var(--radius-pill);
        padding:.2rem .8rem;
    }
    .dot-badge i{font-size:.45rem;color:#3B9E62}

    .style-card{
        border-radius:var(--radius-card);
        background:#fff;
        border:1px solid var(--line);
        overflow:hidden;
        box-shadow:var(--shadow-sm);
        transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
        height:100%;
    }
    .style-card:hover{
        transform:translateY(-5px);
        border-color:rgba(216,74,52,.3);
        box-shadow:var(--shadow-card);
    }
    .style-card-media{
        position:relative;
        aspect-ratio:1/1.1;
        overflow:hidden;
        background:var(--bg-soft);
    }
    .style-card-media img{
        width:100%;height:100%;object-fit:cover;
        transition:transform .45s ease,opacity .45s ease;
    }
    .style-card:hover .style-card-media img{transform:scale(1.04)}
    .style-card-body{
        padding:1rem 1rem 1.2rem;
    }
    .style-card-body h3{
        font-size:1.05rem;
        font-weight:700;
        margin-bottom:.2rem;
    }
    .style-card-body p{
        font-size:.88rem;
        color:var(--muted);
        margin-bottom:.8rem;
        line-height:1.7;
    }
    .card-foot{
        display:flex;align-items:center;justify-content:space-between;
        margin-top:.5rem;
    }
    .free-icon{
        background:rgba(242,184,75,.18);
        color:#8e6a1d;
        font-weight:700;
        font-size:.75rem;
        border-radius:var(--radius-pill);
        padding:.2rem .75rem;
    }

    .wide-card{
        border-radius:var(--radius-card);
        background:#fff;
        border:1px solid var(--line);
        box-shadow:var(--shadow-sm);
        overflow:hidden;
        display:flex;
        flex-direction:row;
        min-height:220px;
        transition:box-shadow .3s,border-color .3s,transform .3s;
    }
    .wide-card:hover{
        box-shadow:var(--shadow-card);
        border-color:rgba(216,74,52,.3);
        transform:translateY(-3px);
    }
    .wide-media{
        flex:0 0 38%;
        min-height:220px;
        position:relative;
        overflow:hidden;
        background:var(--bg-soft);
    }
    .wide-media img{
        width:100%;height:100%;object-fit:cover;
        transition:transform .45s;
        position:absolute;inset:0;
    }
    .wide-card:hover .wide-media img{transform:scale(1.04)}
    .wide-content{
        padding:1.4rem 1.5rem;
        display:flex;
        flex-direction:column;
        align-items:flex-start;
        justify-content:center;
    }
    .wide-content h3{
        font-size:1.25rem;
        font-weight:700;
        margin-bottom:.4rem;
    }
    .wide-content p{
        color:var(--muted);
        font-size:.9rem;
        margin-bottom:1rem;
    }
    .btn-mini{
        display:inline-flex;align-items:center;gap:.5rem;
        font-size:.84rem;font-weight:600;color:var(--primary-strong);
        background:rgba(216,74,52,.1);
        border-radius:var(--radius-pill);
        padding:.45rem 1rem;
        border:1px solid transparent;
        transition:background .2s,color .2s,transform .2s;
    }
    .btn-mini:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}

    .number-card{
        border-radius:var(--radius-card);
        background:transparent;
        padding-left:1.1rem;
        border-left:3px solid var(--primary);
        margin-bottom:1rem;
    }
    .number-card h3{
        font-size:1.15rem;
        font-weight:700;
    }
    .number-card p{
        font-size:.88rem;
        color:var(--muted);
        margin-bottom:.5rem;
    }
    .number-card small{font-size:.78rem;color:var(--muted)}

    .faq-wrap{
        border-bottom:1px solid var(--line);
    }
    .faq-wrap .accordion-item{
        background:transparent;
        border:none;
        border-bottom:1px solid var(--line);
    }
    .faq-wrap .accordion-button{
        background:transparent;
        box-shadow:none;
        font-weight:600;
        font-size:1rem;
        padding:1.3rem .4rem;
        color:var(--ink);
        border:none;
    }
    .faq-wrap .accordion-button:not(.collapsed){color:var(--primary-strong)}
    .faq-wrap .accordion-button::after{
        background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23211F1B' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
        transition:transform .3s;
    }
    .faq-wrap .accordion-body{padding:.2rem .4rem 1.4rem;color:var(--muted)}

    .load-more-wrap{
        text-align:center;
        padding-top:2rem;
    }

    .back-home-link{
        background:var(--bg-soft);
        border-radius:var(--radius-lg);
    }
    .back-home-link .container{
        padding-block:3rem;
    }

    .link-arrow{
        display:inline-flex;align-items:center;gap:.5rem;
        color:var(--primary-strong);
        font-weight:600;
        transition:gap .25s ease;
    }
    .link-arrow:hover{gap:.9rem;color:var(--primary)}

    .site-footer{
        background:var(--bg-dark);
        color:#C8BFB2;
        padding-top:3.5rem;
    }
    .site-footer .container{padding-bottom:2.5rem}
    .footer-cta-line{
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:1rem;
        padding:1.8rem 0;
        border-bottom:1px solid rgba(255,255,255,.12);
        margin-bottom:2.4rem;
    }
    .footer-cta-line strong{color:#fff;font-size:1.4rem;font-weight:800}
    .footer-cta-line a{
        display:inline-flex;align-items:center;gap:.5rem;
        color:var(--accent);
        font-weight:600;
        font-size:.94rem;
        white-space:nowrap;
        transition:gap .25s;
    }
    .footer-cta-line a:hover{color:var(--bg-soft);gap:.9rem}
    .footer-grid{
        display:grid;
        grid-template-columns:1.4fr .8fr 1fr 1.1fr;
        gap:2.5rem;
        margin-bottom:2.5rem;
    }
    .footer-brand{
        display:flex;
        align-items:center;
        gap:.6rem;
        font-size:1.1rem;
        font-weight:700;
        color:#fff;
    }
    .footer-note{font-size:.88rem;color:#B8AE9F;line-height:1.8;margin-top:1rem}
    .site-footer h5{
        font-size:.9rem;
        font-weight:700;
        color:#fff;
        margin-bottom:1rem;
        letter-spacing:.02em;
    }
    .site-footer h5::before{
        content:"";
        display:inline-block;
        width:8px;
        height:8px;
        background:var(--accent);
        border-radius:2px;
        margin-right:.6rem;
        vertical-align:1px;
    }
    .site-footer ul{list-style:none;padding:0;margin:0}
    .site-footer ul li{margin-bottom:.6rem}
    .site-footer ul a{
        display:inline-flex;
        align-items:center;
        color:#B8AE9F;
        font-size:.9rem;
        transition:color .2s,padding-left .2s;
    }
    .site-footer ul a i{
        font-size:.75rem;
        margin-right:.3rem;
        color:var(--primary);
    }
    .site-footer ul a:hover{
        color:var(--accent);
        padding-left:4px;
    }
    .footer-bottom{
        display:flex;
        justify-content:space-between;
        align-items:center;
        flex-wrap:wrap;
        gap:.6rem;
        border-top:1px solid rgba(255,255,255,.1);
        padding-top:1.6rem;
        font-size:.8rem;
        color:#8F887D;
    }

    .case-quote{
        border-radius:var(--radius-card);
        background:var(--bg-soft);
        padding:1.4rem 1.6rem;
        height:100%;
        border-left:3px solid var(--primary);
        transition:transform .3s ease,box-shadow .3s ease;
    }
    .case-quote p{font-size:.9rem;margin-bottom:.5rem;color:#41392F}
    .case-quote footer{font-size:.82rem;color:#8A7B6B}
    .case-quote .stars{color:var(--accent);font-size:.8rem;margin-bottom:.3rem}

    .light-honey-card{
        background:linear-gradient(135deg,var(--bg-soft),rgba(242,184,75,.13));
        border-radius:var(--radius-lg);
    }

    /* 移动端适配 */
    @media (max-width: 768px){
        .header-inner{height:64px}
        .sticky-toolbar{top:64px}
        .cat-hero-cover{margin-top:1.6rem}
        .cat-hero-stats{flex-direction:column;align-items:flex-start;gap:.35rem}
        .recommend-block{flex-direction:column!important}
        .recommend-media{min-height:220px;width:100%!important;flex:0 0 auto!important}
        .wide-card{flex-direction:column}
        .wide-media{width:100%!important;flex:0 0 auto;min-height:180px}
        .wide-media img{border-radius:inherit}
        .footer-grid{grid-template-columns:1fr;gap:1.8rem}
        .footer-bottom{flex-direction:column;align-items:flex-start}
        .style-card-media{aspect-ratio:1/1}
    }
    @media (max-width: 576px){
        :root{--space-section:3.2rem}
        .section-space{padding-block:3.2rem}
        .style-card-media{aspect-ratio:4/3}
        .wide-content{padding:1.2rem 1.2rem}
        .cover-frame{aspect-ratio:4/3.6!important}
    }

    @media (prefers-reduced-motion: reduce){
        *,*::before,*::after{
            transition:none!important;
            animation:none!important;
            scroll-behavior:auto!important;
        }
        .recommend-media img,.style-card-media img,.wide-media img{transform:none!important}
    }

    .img-fallback{
        background:linear-gradient(135deg,#E9DDCE,#EDCDB6);
        display:flex;align-items:center;justify-content:center;
        color:rgba(216,74,52,.5);
        font-weight:800;
        font-size:2rem;
        letter-spacing:.1em;
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}