/* roulang page: index */
:root{
  --brand-a:#FF6B3D;
  --brand-b:#E0338A;
  --grad:linear-gradient(135deg,#FF6B3D 0%,#E0338A 100%);
  --ink:#241634;
  --ink-2:#35204A;
  --bg:#FFF8F3;
  --bg-2:#FDF0E8;
  --card:#FFFFFF;
  --accent:#14B892;
  --text:#3A2E3F;
  --muted:#7A6B80;
  --line:rgba(36,22,52,.10);
  --line-strong:rgba(36,22,52,.16);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --pill:999px;
  --shadow:0 8px 24px rgba(36,22,52,.08);
  --shadow-hover:0 16px 40px rgba(224,51,138,.16);
  --container:1200px;
  --sec:104px;
  --sec-sm:56px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;line-height:1.85;color:var(--text);background:var(--bg);
  font-weight:400;overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{margin:0 0 14px;color:var(--ink);font-weight:800;line-height:1.28;letter-spacing:-.01em}
h1{font-size:clamp(30px,5vw,52px)}
h2{font-size:clamp(24px,3.2vw,36px)}
h3{font-size:20px}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand-b);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--brand-a)}
img{max-width:100%;display:block;border:0}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--brand-a);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
.section{padding:var(--sec) 0;position:relative}
.section--tint{background:var(--bg-2)}
.section--dark{background:var(--ink);color:#F4EDF1}
.section--dark h2,.section--dark h3{color:#FFF6F1}
.section-head{max-width:760px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--brand-b);letter-spacing:.02em;margin-bottom:12px}
.eyebrow::before{content:"";width:26px;height:4px;border-radius:4px;background:var(--grad)}
.section-head p{color:var(--muted);font-size:16.5px;margin:0}
.section--dark .section-head p{color:rgba(244,237,241,.72)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:var(--pill);
  font-weight:700;font-size:16px;border:1.5px solid transparent;transition:all .24s ease;white-space:nowrap;line-height:1.2}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(224,51,138,.22)}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(224,51,138,.3)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--bg-2);color:var(--ink);transform:translateY(-2px)}
.btn--sm{padding:10px 20px;font-size:15px}
.btn--block{width:100%}
.link-more{font-weight:700;font-size:15px;display:inline-flex;align-items:center;gap:8px;color:var(--brand-b)}
.link-more:hover{gap:12px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,248,243,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-compact{box-shadow:0 8px 24px rgba(36,22,52,.07)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;transition:padding .25s ease}
.site-header.is-compact .header-top{padding:9px 0}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-.01em}
.logo:hover{color:var(--ink)}
.logo__mark{width:38px;height:38px;border-radius:12px;background:var(--grad);display:grid;place-items:center;
  color:#fff;font-size:14px;font-weight:800;box-shadow:0 8px 18px rgba(224,51,138,.3);letter-spacing:0}
.logo__sub{font-size:12px;font-weight:600;color:var(--muted);display:block;line-height:1.1;letter-spacing:.02em}
.logo__text{display:flex;flex-direction:column;line-height:1.15}
.header-actions{display:flex;align-items:center;gap:14px}
.header-actions .text-link{font-weight:700;font-size:15px;color:var(--ink)}
.header-actions .text-link:hover{color:var(--brand-b)}
.nav-burger{display:none;width:44px;height:44px;border-radius:14px;border:1.5px solid var(--line-strong);
  background:#fff;align-items:center;justify-content:center;color:var(--ink);font-size:17px}
.nav-burger.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.chips-row{border-top:1px solid var(--line);padding:11px 0 13px}
.chips{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.chips::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;border-radius:var(--pill);
  border:1px solid var(--line-strong);background:transparent;color:var(--ink);font-size:15px;font-weight:700;
  white-space:nowrap;transition:all .22s ease}
.chip:hover{background:var(--bg-2);color:var(--ink; )}
.chip:hover{background:var(--bg-2);color:var(--ink)}
.chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(224,51,138,.25)}
.chip i{font-size:13px;opacity:.9}
.nav-drawer{display:none}

/* ---------- hero ---------- */
.hero{position:relative;padding:72px 0 84px;overflow:hidden;background:var(--bg)}
.hero__bg{position:absolute;inset:0;background-image:url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center;opacity:.5}
.hero__veil{position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,248,243,.96) 0%,rgba(255,240,231,.9) 46%,rgba(224,51,138,.14) 100%)}
.hero .container{position:relative;z-index:2}
.hero__tag{display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:var(--pill);
  background:#fff;border:1px solid var(--line-strong);font-size:14px;font-weight:700;color:var(--ink);margin-bottom:20px}
.hero__tag i{color:var(--accent)}
.hero h1{margin-bottom:18px}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:17px;color:var(--text);max-width:600px;margin-bottom:30px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero__meta{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:14.5px;color:var(--muted)}
.hero__meta span{display:inline-flex;align-items:center;gap:8px}
.hero__meta i{color:var(--accent)}
.hero__panel{position:relative;padding-left:24px}
.hero__shot{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:0 24px 60px rgba(36,22,52,.16);border:1px solid rgba(255,255,255,.6)}
.hero__shot img{width:100%;height:400px;object-fit:cover}
.hero__shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(36,22,52,0) 40%,rgba(36,22,52,.55) 100%)}
.hero__shot-cap{position:absolute;left:22px;bottom:20px;right:22px;z-index:2;color:#fff;font-size:15px;font-weight:700;letter-spacing:.01em}
.float-badge{position:absolute;background:#fff;border-radius:var(--r-md);padding:14px 18px;box-shadow:var(--shadow);
  border:1px solid var(--line);display:flex;align-items:center;gap:12px;z-index:3}
.float-badge strong{display:block;font-size:19px;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.2}
.float-badge span{font-size:13px;color:var(--muted)}
.float-badge__icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(20,184,146,.12);color:var(--accent);font-size:16px}
.float-badge--a{top:22px;left:-6px}
.float-badge--b{bottom:-22px;right:-6px}
.float-badge--b .float-badge__icon{background:rgba(224,51,138,.12);color:var(--brand-b)}

/* ---------- badge strip ---------- */
.strip{background:var(--ink);padding:22px 0}
.strip__row{display:flex;gap:14px;overflow-x:auto;scrollbar-width:none}
.strip__row::-webkit-scrollbar{display:none}
.strip-item{flex:1 1 0;min-width:210px;display:flex;align-items:center;gap:14px;padding:14px 20px;border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.strip-item i{font-size:18px;color:var(--brand-a)}
.strip-item b{font-size:18px;color:#FFF6F1;font-variant-numeric:tabular-nums;display:block;line-height:1.25}
.strip-item span{font-size:13.5px;color:rgba(244,237,241,.7)}

/* ---------- selling ---------- */
.selling-grid{display:grid;grid-template-columns:340px 1fr;gap:52px;align-items:start}
.selling-side .section-head{margin-bottom:24px}
.selling-side__note{padding:22px;border-radius:var(--r-md);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.selling-side__note p{margin:0;font-size:15px;color:var(--muted)}
.selling-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.s-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease}
.s-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(224,51,138,.22)}
.s-card:nth-child(2){margin-top:34px}
.s-card:nth-child(4){margin-top:34px}
.s-card__no{font-size:14px;font-weight:800;color:var(--brand-b);letter-spacing:.08em;font-variant-numeric:tabular-nums;margin-bottom:12px;display:block}
.s-card__icon{width:46px;height:46px;border-radius:14px;background:var(--bg-2);display:grid;place-items:center;color:var(--brand-a);font-size:19px;margin-bottom:16px}
.s-card h3{font-size:20px;margin-bottom:10px}
.s-card p{font-size:15px;color:var(--muted);line-height:1.75;margin:0}

/* ---------- channels ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.channel-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);color:var(--ink)}
.channel-card__media{overflow:hidden;aspect-ratio:16/10}
.channel-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.channel-card:hover .channel-card__media img{transform:scale(1.04)}
.channel-card__body{padding:22px}
.channel-card__body h3{font-size:19px;margin-bottom:8px}
.channel-card__body p{font-size:14.5px;color:var(--muted);line-height:1.7;margin:0 0 14px}
.tagline{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--brand-b)}

/* ---------- demo ---------- */
.demo-wrap{background:var(--ink);border-radius:28px;padding:44px;border:1px solid rgba(255,255,255,.08)}
.demo-chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.demo-chip{padding:9px 20px;border-radius:var(--pill);border:1px solid rgba(255,255,255,.22);background:transparent;
  color:rgba(244,237,241,.82);font-size:14.5px;font-weight:700;transition:all .22s ease}
.demo-chip:hover{background:rgba(255,255,255,.08);color:#fff}
.demo-chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(224,51,138,.32)}
.demo-shot{border-radius:var(--r-md);overflow:hidden;border:1px solid rgba(255,255,255,.14);position:relative}
.demo-shot img{width:100%;height:340px;object-fit:cover}
.demo-pane{display:none;padding-top:26px}
.demo-pane.is-active{display:block}
.demo-pane ul{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px;margin-top:8px}
.demo-pane li{display:flex;gap:12px;font-size:15.5px;color:rgba(244,237,241,.84);line-height:1.7}
.demo-pane li i{color:var(--accent);margin-top:6px;font-size:13px}
.demo-pane h3{margin-bottom:10px;font-size:22px}

/* ---------- proof ---------- */
.proof-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:44px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow)}
.stat b{font-size:34px;color:var(--ink);font-variant-numeric:tabular-nums;display:block;line-height:1.15;letter-spacing:-.02em}
.stat b em{font-size:17px;font-style:normal;color:var(--brand-b);margin-left:4px;font-weight:800}
.stat span{font-size:14.5px;color:var(--muted);display:block;margin-top:6px}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:18px}
.quote__text{font-size:15.5px;color:var(--text);line-height:1.8;position:relative;padding-top:22px;margin:0}
.quote__text::before{content:"\201C";position:absolute;top:-14px;left:-4px;font-size:52px;line-height:1;color:rgba(224,51,138,.25);font-family:Georgia,serif}
.quote__who{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{width:42px;height:42px;border-radius:50%;padding:2px;background:var(--grad);flex:0 0 auto}
.avatar span{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;background:#fff;font-size:14px;font-weight:800;color:var(--brand-b)}
.quote__who b{display:block;font-size:15px;color:var(--ink);line-height:1.35}
.quote__who small{color:var(--muted);font-size:13px}

/* ---------- news ---------- */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-card > a{display:flex;flex-direction:column;height:100%;color:inherit}
.news-card > a:hover{color:inherit}
.news-card__media{aspect-ratio:16/10;overflow:hidden}
.news-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-card__media img{transform:scale(1.03)}
.news-card__body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card__body h3{font-size:18px;margin:0;line-height:1.45}
.news-card__body p{font-size:14.5px;color:var(--muted);line-height:1.7;margin:0}
.news-card__meta{display:flex;align-items:center;gap:12px;margin-top:auto;font-size:13px;color:var(--muted);flex-wrap:wrap}
.news-tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--pill);background:var(--bg-2);
  color:var(--brand-b);font-weight:700;font-size:12.5px}
.empty-box{grid-column:1/-1;text-align:center;padding:56px 24px;border:1px dashed var(--line-strong);border-radius:var(--r-lg);background:#fff}
.empty-box i{font-size:28px;color:var(--brand-a);display:block;margin-bottom:14px}
.empty-box p{color:var(--muted);margin-bottom:18px}

/* ---------- price ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;transition:transform .26s ease,box-shadow .26s ease}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.price-card--hot{border:2px solid transparent;background:
  linear-gradient(#fff,#fff) padding-box,
  var(--grad) border-box;box-shadow:0 18px 44px rgba(224,51,138,.18);transform:scale(1.03)}
.price-card--hot:hover{transform:scale(1.03) translateY(-4px)}
.price-card__badge{align-self:flex-start;padding:5px 14px;border-radius:var(--pill);background:var(--grad);color:#fff;
  font-size:12.5px;font-weight:800;margin-bottom:16px}
.price-card h3{font-size:21px;margin-bottom:6px}
.price-card__desc{font-size:14.5px;color:var(--muted);margin-bottom:20px}
.price-card__amount{display:flex;align-items:baseline;gap:8px;margin-bottom:22px}
.price-card__amount b{font-size:36px;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.price-card__amount span{font-size:14px;color:var(--muted)}
.price-card ul{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.price-card li{display:flex;gap:11px;font-size:15px;color:var(--text);line-height:1.6}
.price-card li i{color:var(--accent);margin-top:5px;font-size:13px}
.price-card .btn{margin-top:auto}
.compare-note{margin-top:34px}

/* ---------- faq ---------- */
.faq-shell{max-width:900px;margin:0 auto}
.faq-list.accordion{background:transparent;border:0;margin:0}
.faq-list .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;position:relative}
.faq-list .accordion-item:first-child{border-top:1px solid var(--line)}
.faq-list .accordion-title{border:0;background:transparent;padding:22px 56px 22px 62px;font-size:16.5px;font-weight:700;
  color:var(--ink);position:relative;transition:color .22s ease}
.faq-list .accordion-title:hover{color:var(--brand-b)}
.faq-list .accordion-title::before{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;
  right:20px;left:auto;top:50%;transform:translateY(-50%);font-size:13px;color:var(--muted);transition:transform .25s ease,color .25s ease;margin:0}
.faq-list .accordion-item.is-active .accordion-title{color:var(--brand-b)}
.faq-list .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(180deg);color:var(--brand-b)}
.faq-num{position:absolute;left:0;top:50%;transform:translateY(-50%);font-size:14px;font-weight:800;color:var(--muted);
  font-variant-numeric:tabular-nums;transition:color .22s ease}
.faq-list .accordion-item.is-active .faq-num{color:var(--brand-b)}
.faq-list .accordion-item.is-active::after{content:"";position:absolute;left:-18px;top:14px;bottom:14px;width:4px;border-radius:4px;background:var(--grad)}
.faq-list .accordion-content{border:0;background:transparent;padding:0 56px 22px 62px;color:var(--muted);font-size:15.5px;line-height:1.85}
.faq-list .accordion-content p{margin:0 0 10px}
.faq-list .accordion-content p:last-child{margin-bottom:0}
.compare.accordion .accordion-title{font-size:15.5px;padding:18px 52px 18px 20px}
.compare.accordion .accordion-content{font-size:15px;padding:0 20px 20px;color:var(--muted)}

/* ---------- join ---------- */
.join-card{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:44px;display:grid;
  grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.join-card h2{margin-bottom:14px}
.join-card p{color:var(--muted);font-size:15.5px}
.join-points{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.join-points div{display:flex;gap:12px;font-size:15px;color:var(--text)}
.join-points i{color:var(--accent);margin-top:6px;font-size:13px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px}
.field input,.field textarea{width:100%;height:48px;padding:0 16px;border-radius:var(--r-sm);border:1.5px solid var(--line-strong);
  background:#FFFDFB;color:var(--text);transition:border-color .22s ease,box-shadow .22s ease}
.field textarea{height:104px;padding:12px 16px;resize:vertical;line-height:1.7}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand-b);box-shadow:0 0 0 4px rgba(224,51,138,.12)}
.chip-select{display:flex;flex-wrap:wrap;gap:10px}
.chip-select label{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--pill);
  border:1.5px solid var(--line-strong);font-size:14.5px;font-weight:700;color:var(--ink);cursor:pointer;margin:0;transition:all .22s ease}
.chip-select input{position:absolute;opacity:0;width:0;height:0}
.chip-select label:hover{background:var(--bg-2)}
.chip-select input:checked + span{color:#fff}
.chip-select label:has(input:checked){background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(224,51,138,.24)}
.form-tip{font-size:13px;color:var(--muted);margin-top:12px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(244,237,241,.76);padding:72px 0 0;position:relative}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer h4{color:#FFF6F1;font-size:16px;margin-bottom:18px}
.site-footer .logo{color:#FFF6F1;margin-bottom:16px}
.site-footer .logo__sub{color:rgba(244,237,241,.6)}
.footer-brand p{font-size:14.5px;line-height:1.8;color:rgba(244,237,241,.68);margin:0}
.footer-list{display:flex;flex-direction:column;gap:12px}
.footer-list a{color:rgba(244,237,241,.76);font-size:15px}
.footer-list a:hover{color:var(--brand-a)}
.footer-contact li{font-size:14.5px;color:rgba(244,237,241,.7);display:flex;gap:10px;margin-bottom:12px}
.footer-contact i{color:var(--brand-a);margin-top:6px;font-size:13px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13.5px;color:rgba(244,237,241,.55)}

/* ---------- float cta ---------- */
.float-cta{position:fixed;right:26px;bottom:26px;z-index:70;display:flex;align-items:center;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--pill);padding:10px 12px 10px 22px;
  box-shadow:0 18px 44px rgba(36,22,52,.18);opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .28s ease,transform .28s ease,visibility .28s ease}
.float-cta.is-visible{opacity:1;visibility:visible;transform:none}
.float-cta span{font-size:14.5px;font-weight:700;color:var(--ink);white-space:nowrap}

/* ---------- reveal ---------- */
.reveal-up{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal-up.is-in{opacity:1;transform:none}

@media (max-width:1279px){
  .container{padding:0 28px}
  .selling-grid{grid-template-columns:300px 1fr;gap:36px}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .proof-stats{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  :root{--sec:80px}
  .header-actions .text-link{display:none}
  .hero{padding:52px 0 64px}
  .hero__panel{padding-left:0;margin-top:38px}
  .hero__shot img{height:320px}
  .float-badge--a{left:10px;top:14px}
  .float-badge--b{right:10px;bottom:-18px}
  .selling-grid{grid-template-columns:1fr}
  .selling-cards{grid-template-columns:repeat(2,1fr)}
  .s-card:nth-child(2),.s-card:nth-child(4){margin-top:0}
  .price-grid{grid-template-columns:1fr;gap:20px}
  .price-card--hot{transform:none}
  .price-card--hot:hover{transform:translateY(-4px)}
  .join-card{grid-template-columns:1fr;padding:34px;gap:30px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 18px}
  :root{--sec:60px}
  .logo{font-size:18px}
  .logo__sub{display:none}
  .header-actions .btn{display:none}
  .nav-burger{display:inline-flex}
  .chips-row{display:none}
  .nav-drawer{display:block;position:fixed;left:0;right:0;top:0;bottom:0;background:rgba(255,248,243,.99);z-index:80;
    padding:88px 22px 32px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:all .26s ease;overflow-y:auto}
  .nav-drawer.is-open{opacity:1;visibility:visible;transform:none}
  .nav-drawer__close{position:absolute;right:20px;top:22px;width:44px;height:44px;border-radius:14px;border:1.5px solid var(--line-strong);background:#fff;color:var(--ink);display:grid;place-items:center}
  .nav-drawer__list{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}
  .nav-drawer__list a{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;border-radius:var(--r-md);
    background:#fff;border:1px solid var(--line);font-weight:700;color:var(--ink);font-size:16px}
  .nav-drawer__list a.is-active{background:var(--grad);color:#fff;border-color:transparent}
  .hero__shot img{height:250px}
  .float-badge{padding:11px 14px}
  .float-badge strong{font-size:16px}
  .quote__text::before{left:0}
  .strip-item{min-width:180px}
  .selling-cards{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .proof-stats{grid-template-columns:1fr}
  .quotes{grid-template-columns:1fr}
  .demo-wrap{padding:24px;border-radius:22px}
  .demo-pane ul{grid-template-columns:1fr}
  .demo-shot img{height:220px}
  .join-card{padding:24px;border-radius:22px}
  .faq-list .accordion-title{padding:18px 44px 18px 46px;font-size:16px}
  .faq-list .accordion-content{padding:0 44px 20px 46px}
  .faq-list .accordion-item.is-active::after{left:-10px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .float-cta{left:0;right:0;bottom:0;border-radius:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));
    justify-content:space-between;transform:translateY(100%)}
  .float-cta.is-visible{transform:none}
  .float-cta span{font-size:14px}
}
@media (max-width:480px){
  .hero h1{font-size:29px}
  .hero__cta .btn{width:100%}
  .section-head{margin-bottom:26px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .reveal-up{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --brand-a:#FF6B3D;
  --brand-b:#E0338A;
  --grad:linear-gradient(135deg,#FF6B3D 0%,#E0338A 100%);
  --ink:#241634;
  --ink-soft:#35204A;
  --text:#3A2E3F;
  --muted:#7A6B80;
  --bg:#FFF8F3;
  --bg-2:#FDF0E8;
  --card:#FFFFFF;
  --green:#14B892;
  --danger:#D93B3B;
  --line:rgba(36,22,52,.10);
  --radius-xl:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 8px 24px rgba(36,22,52,.08);
  --shadow-hover:0 16px 40px rgba(224,51,138,.16);
  --sp-section:104px;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease,background-color .25s ease,border-color .25s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand-b);outline-offset:2px;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,textarea,select{font-family:inherit;font-size:16px;}
::selection{background:rgba(224,51,138,.18);}
.num{font-variant-numeric:tabular-nums;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}

/* ============ header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,248,243,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(36,22,52,.10);}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:16px 0;
  transition:padding .25s ease;
}
.site-header.is-scrolled .header-top{padding:9px 0;}
.logo{display:inline-flex;align-items:center;gap:12px;}
.logo__mark{
  width:44px;height:44px;border-radius:14px;
  background:var(--grad);
  color:#fff;font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:-.02em;
  box-shadow:0 8px 18px rgba(224,51,138,.28);
  flex:0 0 auto;
}
.logo__text{display:flex;flex-direction:column;line-height:1.2;}
.logo__text>span:first-child{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.logo__sub{font-size:13px;color:var(--muted);font-weight:400;margin-top:2px;}
.header-actions{display:flex;align-items:center;gap:20px;}
.text-link{font-size:15px;color:var(--muted);font-weight:600;}
.text-link:hover{color:var(--brand-b);}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--ink);font-size:17px;
  align-items:center;justify-content:center;background:#fff;
}
.nav-burger:hover{border-color:rgba(224,51,138,.45);color:var(--brand-b);}

.chips-row{border-top:1px solid var(--line);background:rgba(255,255,255,.55);}
.chips{
  display:flex;gap:10px;align-items:center;
  padding:10px 0;overflow-x:auto;scrollbar-width:none;
}
.chips::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:transparent;
  color:var(--ink-soft);font-size:15px;font-weight:600;white-space:nowrap;
  transition:all .25s ease;
}
.chip i{font-size:13px;opacity:.8;}
.chip:hover{background:var(--bg-2);border-color:rgba(224,51,138,.28);color:var(--brand-b);}
.chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(224,51,138,.28);}
.chip.is-active i{opacity:1;}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;font-weight:700;font-size:16px;
  padding:14px 28px;line-height:1.2;border:1.5px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(224,51,138,.24);}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(224,51,138,.32);color:#fff;}
.btn--primary:active{transform:translateY(0);}
.btn--ghost{border-color:rgba(36,22,52,.28);color:var(--ink);background:transparent;}
.btn--ghost:hover{background:var(--bg-2);border-color:rgba(224,51,138,.4);color:var(--brand-b);}
.btn--sm{padding:11px 22px;font-size:15px;}
.btn--block{width:100%;}

/* ============ article hero ============ */
.article-hero{
  position:relative;
  padding:56px 0 52px;
  background-color:var(--bg-2);
  background-image:linear-gradient(120deg,rgba(253,240,232,.94) 0%,rgba(253,240,232,.72) 55%,rgba(255,248,243,.9) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center right;
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:14px;color:var(--muted);margin-bottom:22px;}
.crumb a{color:var(--muted);font-weight:600;}
.crumb a:hover{color:var(--brand-b);}
.crumb i{font-size:10px;opacity:.6;}
.crumb__now{color:var(--ink-soft);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-hero h1{
  font-size:clamp(28px,4vw,46px);
  line-height:1.28;
  letter-spacing:-.015em;
  max-width:22em;
}
.article-hero .lead{
  margin-top:18px;font-size:16px;line-height:1.9;color:var(--muted);max-width:62ch;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  border-radius:999px;padding:8px 16px;font-size:14px;font-weight:600;
  background:rgba(255,255,255,.86);border:1px solid var(--line);color:var(--ink-soft);
}
.badge i{color:var(--brand-b);font-size:12px;}
.badge--green{background:rgba(20,184,146,.12);border-color:rgba(20,184,146,.28);color:#0E7C63;}
.meta-item{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--muted);}
.meta-item i{font-size:13px;opacity:.85;}

/* ============ layout ============ */
.article-layout{padding-top:64px;padding-bottom:96px;}
.article-shell{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow);
  padding:44px 48px 40px;
}
.article-shell__head{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding-bottom:20px;margin-bottom:26px;border-bottom:1px solid var(--line);
}
.article-shell__head strong{font-size:16px;color:var(--ink);}
.article-shell__head span{font-size:14px;color:var(--muted);}

/* ============ article body typography ============ */
.article-body{max-width:760px;font-size:17px;line-height:1.9;color:var(--text);word-wrap:break-word;}
.article-body>*:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  position:relative;
  font-size:clamp(22px,2.5vw,28px);
  line-height:1.45;
  margin:2.4em 0 .9em;
  padding-left:18px;
  letter-spacing:-.01em;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  border-radius:4px;background:var(--grad);
}
.article-body h3{font-size:20px;line-height:1.6;margin:1.9em 0 .7em;font-weight:700;}
.article-body h4{font-size:17px;line-height:1.7;margin:1.5em 0 .6em;font-weight:700;color:var(--ink-soft);}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.35em;}
.article-body ul{list-style:none;}
.article-body ul>li{position:relative;padding-left:2px;margin:.5em 0;}
.article-body ul>li::before{
  content:"";position:absolute;left:-1.05em;top:.72em;
  width:7px;height:7px;border-radius:2px;background:var(--brand-b);opacity:.85;
}
.article-body ol{list-style:decimal;}
.article-body ol>li{margin:.5em 0;padding-left:4px;}
.article-body ol>li::marker{color:var(--brand-b);font-weight:700;}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body blockquote{
  position:relative;
  margin:1.7em 0;padding:18px 22px 18px 26px;
  background:var(--bg-2);border-radius:var(--radius-sm);
  color:var(--ink-soft);font-size:16px;
}
.article-body blockquote::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:4px;background:var(--grad);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body a{color:var(--brand-b);text-decoration:underline;text-underline-offset:3px;font-weight:600;}
.article-body a:hover{color:#B8266D;}
.article-body img{margin:1.8em auto;border-radius:var(--radius-md);box-shadow:var(--shadow);height:auto;}
.article-body figure{margin:1.8em 0;}
.article-body figure img{margin:0 auto;}
.article-body figcaption{text-align:center;font-size:14px;color:var(--muted);margin-top:10px;}
.article-body table{
  width:100%;margin:1.7em 0;border:1px solid var(--line);border-radius:var(--radius-md);
  border-collapse:separate;border-spacing:0;overflow:hidden;font-size:15px;
}
.article-body thead th{background:var(--bg-2);color:var(--ink);font-weight:700;text-align:left;}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);}
.article-body tbody tr:last-child td{border-bottom:0;}
.article-body tbody tr:nth-child(even) td{background:#FFFCF9;}
.article-body code{background:var(--bg-2);border-radius:6px;padding:2px 7px;font-size:15px;color:#B8266D;}
.article-body pre{
  background:var(--ink);color:#F6EFEA;border-radius:var(--radius-md);
  padding:18px 20px;overflow:auto;margin:1.7em 0;font-size:14px;line-height:1.75;
}
.article-body pre code{background:none;color:inherit;padding:0;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0;}

.empty-state{padding:56px 20px;text-align:center;background:var(--bg-2);border-radius:var(--radius-md);}
.empty-state i{font-size:30px;color:var(--brand-b);}
.empty-state h3{margin:16px 0 8px;font-size:20px;}
.empty-state p{color:var(--muted);margin-bottom:22px;font-size:15px;}

/* ============ tags / related / back ============ */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line);}
.tag-row__label{font-size:14px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:7px;}
.tag{
  display:inline-flex;align-items:center;
  padding:8px 15px;border-radius:999px;font-size:14px;font-weight:600;
  background:var(--bg-2);color:var(--ink-soft);border:1px solid transparent;
}
.tag:hover{background:var(--grad);color:#fff;}

.related{margin-top:70px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;}
.section-head p{color:var(--muted);font-size:15px;margin-top:8px;}
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.post-card__img{overflow:hidden;aspect-ratio:16/10;background:var(--bg-2);}
.post-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-card__img img{transform:scale(1.03);}
.post-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.post-card__body h3{font-size:18px;line-height:1.5;}
.post-card__body p{font-size:15px;line-height:1.75;color:var(--muted);}
.post-card__meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);padding-top:6px;border-top:1px dashed var(--line);}

.back-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:44px;}

/* ============ sidebar ============ */
.side-stack{display:flex;flex-direction:column;gap:22px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:26px;box-shadow:var(--shadow);
}
.side-card--sticky{position:sticky;top:132px;}
.side-card h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.side-card h3 i{color:var(--brand-b);font-size:14px;}
.side-links{display:flex;flex-direction:column;gap:8px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;color:var(--ink-soft);background:var(--bg-2);
}
.side-links a:hover{background:var(--grad);color:#fff;}
.side-links a i{font-size:12px;opacity:.75;}
.side-tips{display:flex;flex-direction:column;gap:14px;}
.side-tips li{display:flex;gap:11px;font-size:15px;line-height:1.75;color:var(--text);}
.side-tips i{color:var(--green);margin-top:5px;font-size:13px;}
.side-note{font-size:14px;color:var(--muted);line-height:1.8;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);}
.side-media{border-radius:var(--radius-md);overflow:hidden;margin-bottom:16px;}
.side-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}

/* ============ cta band ============ */
.cta-band{position:relative;padding:74px 0;color:#fff;overflow:hidden;background:var(--ink);}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(110deg,rgba(36,22,52,.95) 0%,rgba(53,32,74,.88) 52%,rgba(224,51,138,.52) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
}
.cta-band .container{position:relative;z-index:2;}
.cta-band__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:34px;}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,34px);line-height:1.4;max-width:18em;}
.cta-band p{color:rgba(255,255,255,.78);margin-top:12px;font-size:16px;max-width:46ch;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn--light{background:#fff;color:var(--ink);}
.btn--light:hover{transform:translateY(-2px);color:var(--brand-b);}
.btn--line{border-color:rgba(255,255,255,.5);color:#fff;}
.btn--line:hover{background:rgba(255,255,255,.14);color:#fff;}

/* ============ footer ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:74px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);}
.site-footer .logo__text>span:first-child{color:#fff;}
.site-footer .logo__sub{color:rgba(255,255,255,.55);}
.footer-brand p{margin-top:18px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.66);max-width:38ch;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:18px;}
.footer-list{display:flex;flex-direction:column;gap:11px;}
.footer-list a{font-size:15px;color:rgba(255,255,255,.7);}
.footer-list a:hover{color:var(--brand-a);}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact li{display:flex;gap:10px;font-size:15px;color:rgba(255,255,255,.7);line-height:1.7;}
.footer-contact i{color:var(--brand-a);margin-top:5px;font-size:13px;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:14px;color:rgba(255,255,255,.5);}

/* ============ responsive ============ */
@media screen and (max-width:1279px){
  .container{padding:0 32px;}
}
@media screen and (max-width:1023px){
  :root{--sp-section:76px;}
  .container{padding:0 24px;}
  .article-shell{padding:34px 30px 32px;}
  .article-layout{padding-top:44px;padding-bottom:70px;}
  .side-card--sticky{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .cta-band{padding:60px 0;}
}
@media screen and (max-width:767px){
  .header-top{padding:12px 0;}
  .header-actions .text-link{display:none;}
  .nav-burger{display:inline-flex;}
  .chips-row{display:none;}
  .site-header.nav-open .chips-row{display:block;}
  .chips{flex-wrap:wrap;overflow:visible;}
  .article-hero{padding:38px 0 36px;}
  .crumb__now{white-space:normal;}
  .article-shell{padding:24px 18px 24px;border-radius:var(--radius-md);}
  .article-body{font-size:16px;line-height:1.88;}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer{padding:54px 0 26px;}
  .footer-bottom{flex-direction:column;}
}
@media screen and (max-width:519px){
  .container{padding:0 16px;}
  .logo__sub{display:none;}
  .btn{padding:13px 22px;font-size:15px;}
  .article-meta{gap:10px;}
  .badge{padding:7px 13px;font-size:13px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}
.reveal-up{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease;}
.reveal-up.is-in{opacity:1;transform:none;}

/* roulang page: category1 */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#E0338A;
  --brand-grad:linear-gradient(135deg,#FF6B3D 0%,#E0338A 100%);
  --brand-grad-deep:linear-gradient(135deg,#F2552A 0%,#C42476 100%);
  --ink:#241634;
  --ink-2:#35204A;
  --text:#3A2E3F;
  --text-soft:#7A6B80;
  --bg:#FFF8F3;
  --bg-2:#FDF0E8;
  --card:#FFFFFF;
  --mint:#14B892;
  --line:rgba(36,22,52,.10);
  --line-strong:rgba(36,22,52,.16);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 8px 24px rgba(36,22,52,.08);
  --sh-2:0 16px 40px rgba(224,51,138,.16);
  --container:1200px;
  --sec-y:104px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{
  margin:0 0 .6em;
  color:var(--ink);
  font-weight:800;
  line-height:1.3;
  letter-spacing:-.01em;
}
h1{font-size:clamp(30px,5vw,52px);line-height:1.25;}
h2{font-size:clamp(24px,3.2vw,36px);}
h3{font-size:20px;}
h4{font-size:17px;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand-2);}
img{max-width:100%;display:block;height:auto;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(224,51,138,.18);}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 40px;
}
.section{padding:var(--sec-y) 0;}
.section--tight{padding:72px 0;}
.section--alt{background:var(--bg-2);}
.section--dark{background:var(--ink);}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,248,243,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(36,22,52,.08);}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:14px 0;
}
.logo{display:inline-flex;align-items:center;gap:12px;color:var(--ink);}
.logo:hover{color:var(--ink);}
.logo__mark{
  width:44px;height:44px;
  border-radius:14px;
  background:var(--brand-grad);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(224,51,138,.28);
  flex:0 0 auto;
  font-variant-numeric:tabular-nums;
}
.logo__text{display:flex;flex-direction:column;line-height:1.2;}
.logo__text>span:first-child{font-weight:800;font-size:19px;color:var(--ink);}
.logo__sub{font-size:12px;color:var(--text-soft);font-weight:500;letter-spacing:.02em;}
.header-actions{display:flex;align-items:center;gap:18px;}
.text-link{font-size:15px;font-weight:600;color:var(--text);}
.text-link:hover{color:var(--brand-2);}
.nav-burger{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--ink);
  font-size:17px;
  cursor:pointer;
}
.chips-row{border-top:1px solid var(--line);}
.chips{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 0;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.chips::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  font-size:14.5px;
  font-weight:600;
  color:var(--ink);
  background:transparent;
  white-space:nowrap;
}
.chip i{font-size:13px;color:var(--brand-2);}
.chip:hover{background:var(--bg-2);color:var(--ink);}
.chip.is-active{
  background:var(--brand-grad);
  border-color:transparent;
  color:#fff;
  box-shadow:0 10px 20px rgba(224,51,138,.24);
}
.chip.is-active i{color:#fff;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:999px;
  font-size:15.5px;
  font-weight:700;
  line-height:1;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  text-align:center;
}
.btn--primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 24px rgba(224,51,138,.26);}
.btn--primary:hover{background:var(--brand-grad-deep);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(224,51,138,.32);}
.btn--primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(224,51,138,.24);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn--ghost:hover{background:var(--bg-2);color:var(--ink);transform:translateY(-2px);}
.btn--light{background:#fff;color:var(--ink);border-color:transparent;}
.btn--light:hover{background:#fff;color:var(--brand-2);transform:translateY(-2px);}
.btn--sm{padding:11px 20px;font-size:14px;}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink);padding:64px 0 68px;}
.page-hero__bg{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  opacity:.4;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(36,22,52,.94) 0%,rgba(36,22,52,.74) 46%,rgba(224,51,138,.46) 100%);
}
.page-hero .container{position:relative;z-index:2;}
.crumbs{
  display:flex;align-items:center;gap:10px;
  font-size:13.5px;
  color:rgba(255,255,255,.74);
  margin-bottom:22px;
  flex-wrap:wrap;
}
.crumbs a{color:rgba(255,255,255,.9);font-weight:600;}
.crumbs a:hover{color:#fff;}
.crumbs i{font-size:10px;opacity:.7;}
.page-hero h1{color:#fff;margin-bottom:16px;}
.page-hero__desc{
  max-width:720px;
  color:rgba(255,255,255,.84);
  font-size:16.5px;
  line-height:1.85;
  margin-bottom:28px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;
  font-size:13.5px;
  font-weight:600;
}
.tag i{font-size:11px;color:#FFB59B;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- Section head ---------- */
.section-head{max-width:720px;margin-bottom:36px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:700;letter-spacing:.06em;
  color:var(--brand-2);
  margin-bottom:12px;
}
.section-head .eyebrow::before{
  content:"";width:26px;height:4px;border-radius:99px;background:var(--brand-grad);
}
.section-head p{color:var(--text-soft);font-size:16px;margin:0;}
.section--dark .section-head p{color:rgba(255,255,255,.72);}

/* ---------- Layout with sidebar ---------- */
.layout-side{align-items:flex-start;}
.sidebar{position:relative;}
.sidebar-card{
  position:sticky;
  top:132px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px 24px;
  box-shadow:var(--sh-1);
}
.sidebar-card h3{
  font-size:16px;
  margin-bottom:6px;
}
.sidebar-card .side-note{
  font-size:13px;
  color:var(--text-soft);
  line-height:1.7;
  margin-bottom:18px;
}
.side-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:20px;}
.side-nav a{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;
  padding:11px 12px;
  border-radius:var(--r-sm);
  font-size:15px;
  font-weight:600;
  color:var(--text);
}
.side-nav a i{font-size:11px;color:var(--text-soft);}
.side-nav a:hover{background:var(--bg-2);color:var(--ink);}
.side-nav a.is-current{background:var(--bg-2);color:var(--brand-2);}
.side-nav a.is-current i{color:var(--brand-2);}
.side-cta{
  border-top:1px solid var(--line);
  padding-top:18px;
  font-size:14px;
  color:var(--text-soft);
  line-height:1.75;
}
.side-cta .btn{margin-top:14px;width:100%;}

/* ---------- Card grid ---------- */
.card-grid{margin-bottom:-28px;}
.card-grid>.cell{margin-bottom:28px;}
.room-card{
  display:flex;flex-direction:column;
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease;
}
.room-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.room-card__media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--bg-2);
}
.room-card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .35s ease;
}
.room-card:hover .room-card__media img{transform:scale(1.03);}
.room-card__badge{
  position:absolute;left:14px;top:14px;
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.94);
  color:var(--ink);
  font-size:12.5px;
  font-weight:700;
}
.room-card__badge i{color:var(--mint);font-size:11px;}
.room-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1 1 auto;}
.room-card__body h3{font-size:19px;margin-bottom:10px;}
.room-card__body p{font-size:15px;line-height:1.75;color:var(--text);margin-bottom:18px;flex:1 1 auto;}
.room-card__meta{
  display:flex;flex-wrap:wrap;gap:8px 16px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13.5px;
  color:var(--text-soft);
}
.room-card__meta span{display:inline-flex;align-items:center;gap:7px;}
.room-card__meta i{color:var(--brand-2);font-size:12px;}

/* ---------- Stats wall ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:56px;}
.stat-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--r-lg);
  padding:26px 24px;
}
.stat-card .num{
  font-size:36px;
  font-weight:800;
  color:#fff;
  line-height:1.1;
  font-variant-numeric:tabular-nums;
  display:flex;align-items:baseline;gap:6px;
}
.stat-card .num em{font-size:15px;font-style:normal;font-weight:600;color:#FFB59B;}
.stat-card .label{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.72);line-height:1.7;}

.quote-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.quote-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-lg);
  padding:26px 24px;
  display:flex;flex-direction:column;gap:16px;
}
.quote-card p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.86);}
.quote-card .who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar-ring{
  width:42px;height:42px;border-radius:50%;
  background:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:15px;flex:0 0 auto;
}
.quote-card .who span{font-size:13.5px;color:rgba(255,255,255,.62);line-height:1.5;display:block;}
.quote-card .who strong{font-size:14.5px;color:#fff;font-weight:700;}

/* ---------- Numbered rows ---------- */
.num-rows{display:flex;flex-direction:column;gap:16px;}
.num-row{
  display:flex;align-items:flex-start;gap:22px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px 28px;
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease;
}
.num-row:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.num-row__index{
  flex:0 0 auto;
  width:46px;height:46px;
  border-radius:14px;
  background:var(--brand-grad);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;
  font-size:17px;
  font-variant-numeric:tabular-nums;
  box-shadow:0 8px 18px rgba(224,51,138,.22);
}
.num-row__text h3{font-size:18px;margin-bottom:8px;}
.num-row__text p{font-size:15px;color:var(--text);line-height:1.8;margin:0;}
.num-row__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.mini-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;
  border-radius:999px;
  background:var(--bg-2);
  color:var(--ink);
  font-size:12.5px;
  font-weight:600;
}
.mini-tag i{color:var(--mint);font-size:11px;}

/* ---------- Situation cards ---------- */
.situation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.situation-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px 24px;
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease;
}
.situation-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.situation-card .icon{
  width:48px;height:48px;border-radius:14px;
  background:var(--bg-2);
  color:var(--brand-2);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;
  margin-bottom:18px;
}
.situation-card h3{font-size:18px;margin-bottom:10px;}
.situation-card p{font-size:15px;line-height:1.8;color:var(--text);margin:0;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
ul.accordion{
  background:transparent;
  border:none;
  margin:0;
}
ul.accordion .accordion-item{
  background:transparent;
  border:none;
  border-bottom:1px solid var(--line);
  padding:0;
}
ul.accordion .accordion-item:first-child{border-top:1px solid var(--line);}
ul.accordion .accordion-title{
  background:transparent;
  border:none;
  color:var(--ink);
  font-size:16px;
  font-weight:700;
  padding:24px 46px 24px 0;
  position:relative;
  line-height:1.6;
}
ul.accordion .accordion-title:hover,
ul.accordion .accordion-title:focus{background:transparent;color:var(--brand-2);}
ul.accordion .accordion-title::before{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:12px;
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  color:var(--brand-2);
  transition:transform .25s ease;
  border:none;
  width:auto;height:auto;
  margin:0;
}
ul.accordion .accordion-item.is-active .accordion-title::before{
  transform:translateY(-50%) rotate(180deg);
}
ul.accordion .accordion-item.is-active .accordion-title{color:var(--brand-2);}
ul.accordion .accordion-item.is-active .accordion-title::after{
  content:"";
  position:absolute;left:-18px;top:26px;bottom:26px;width:4px;border-radius:99px;
  background:var(--brand-grad);
}
ul.accordion .accordion-content{
  background:transparent;
  border:none;
  padding:0 46px 26px 0;
  font-size:15px;
  line-height:1.85;
  color:var(--text);
}
ul.accordion .accordion-content p{margin-bottom:.8em;}
ul.accordion .accordion-content p:last-child{margin-bottom:0;}
@media screen and (max-width:640px){
  ul.accordion .accordion-item.is-active .accordion-title::after{left:-8px;}
}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:32px;
  background:var(--ink);
  padding:56px 48px;
  color:#fff;
}
.cta-band::before{
  content:"";
  position:absolute;right:-120px;top:-120px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,51,138,.5),rgba(224,51,138,0) 68%);
}
.cta-band::after{
  content:"";
  position:absolute;left:-100px;bottom:-140px;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,61,.42),rgba(255,107,61,0) 68%);
}
.cta-band__inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,32px);margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.85;margin:0;}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;align-items:center;gap:10px;font-size:15px;color:rgba(255,255,255,.86);}
.cta-points i{color:var(--mint);font-size:12px;}

.form-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-lg);
  padding:28px 26px;
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:rgba(255,255,255,.8);margin-bottom:8px;}
.field input,
.field textarea,
.field select{
  width:100%;
  min-height:48px;
  padding:12px 16px;
  border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:15px;
  font-family:inherit;
  line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:92px;resize:vertical;}
.field input::placeholder,
.field textarea::placeholder{color:rgba(255,255,255,.45);}
.field input:focus,
.field textarea:focus,
.field select:focus{
  outline:none;
  border-color:var(--brand-1);
  background:rgba(255,255,255,.12);
  box-shadow:0 0 0 4px rgba(255,107,61,.2);
}
.chip-select{display:flex;flex-wrap:wrap;gap:10px;}
.chip-select input{position:absolute;opacity:0;width:0;height:0;}
.chip-select label{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;
  margin:0;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.24);
  color:rgba(255,255,255,.85);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:all .2s ease;
}
.chip-select label:hover{background:rgba(255,255,255,.1);}
.chip-select input:checked+label{
  background:var(--brand-grad);
  border-color:transparent;
  color:#fff;
  box-shadow:0 10px 20px rgba(224,51,138,.28);
}
.chip-select input:focus-visible+label{outline:2px solid #fff;outline-offset:2px;}
.form-note{font-size:12.5px;color:rgba(255,255,255,.55);margin-top:12px;line-height:1.7;}
.form-card .btn{width:100%;margin-top:6px;}

/* ---------- Cross links ---------- */
.cross-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px;}
.cross-card{
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:20px 22px;
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease;
}
.cross-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);color:var(--ink);}
.cross-card .icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--bg-2);color:var(--brand-2);
  display:flex;align-items:center;justify-content:center;font-size:17px;flex:0 0 auto;
}
.cross-card strong{display:block;font-size:16px;color:var(--ink);}
.cross-card span{font-size:13px;color:var(--text-soft);line-height:1.6;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:72px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px;}
.site-footer .logo__text>span:first-child{color:#fff;}
.site-footer .logo__sub{color:rgba(255,255,255,.5);}
.site-footer .logo:hover{color:#fff;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);margin-top:18px;max-width:340px;}
.site-footer h4{color:#fff;font-size:15.5px;margin-bottom:18px;}
.footer-list{display:flex;flex-direction:column;gap:11px;}
.footer-list a{font-size:14.5px;color:rgba(255,255,255,.7);}
.footer-list a:hover{color:var(--brand-1);}
.footer-contact{display:flex;flex-direction:column;gap:13px;}
.footer-contact li{display:flex;align-items:flex-start;gap:11px;font-size:14.5px;color:rgba(255,255,255,.7);line-height:1.7;}
.footer-contact i{color:var(--brand-1);font-size:13px;margin-top:5px;flex:0 0 auto;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;
  color:rgba(255,255,255,.48);
}

/* ---------- Float CTA ---------- */
.float-cta{
  position:fixed;
  right:28px;
  bottom:28px;
  z-index:90;
  display:flex;align-items:center;gap:14px;
  padding:10px 12px 10px 22px;
  border-radius:999px;
  background:rgba(255,255,255,.97);
  border:1px solid var(--line);
  box-shadow:0 18px 40px rgba(36,22,52,.18);
  opacity:0;
  transform:translateY(14px);
  pointer-events:none;
  transition:opacity .28s ease,transform .28s ease;
}
.float-cta.is-visible{opacity:1;transform:translateY(0);pointer-events:auto;}
.float-cta__text{font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap;}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease;}
.reveal.is-in{opacity:1;transform:translateY(0);}

/* ---------- Responsive ---------- */
@media screen and (max-width:1023px){
  :root{--sec-y:76px;}
  .container{padding:0 24px;}
  .header-actions .text-link{display:none;}
  .nav-burger{display:inline-flex;align-items:center;justify-content:center;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .quote-row{grid-template-columns:1fr;}
  .situation-grid{grid-template-columns:repeat(2,1fr);}
  .cross-links{grid-template-columns:1fr;}
  .cta-band__inner{grid-template-columns:1fr;gap:32px;}
  .cta-band{padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .sidebar-card{position:static;margin-bottom:32px;}
  .float-cta{right:16px;bottom:16px;}
}
@media screen and (max-width:767px){
  :root{--sec-y:60px;}
  .header-top{padding:12px 0;}
  .logo__mark{width:40px;height:40px;border-radius:12px;font-size:15px;}
  .logo__text>span:first-child{font-size:17px;}
  .logo__sub{display:none;}
  .page-hero{padding:48px 0 52px;}
  .page-hero__desc{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 auto;}
  .stats{grid-template-columns:1fr;gap:16px;}
  .situation-grid{grid-template-columns:1fr;}
  .num-row{flex-direction:column;gap:16px;padding:22px 20px;}
  .room-card__body{padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:32px 22px;border-radius:24px;}
  .form-card{padding:22px 20px;}
  .chip{height:38px;padding:0 15px;font-size:14px;}
  .float-cta{
    left:12px;right:12px;bottom:12px;
    justify-content:space-between;
    padding:10px 10px 10px 18px;
    padding-bottom:calc(10px + env(safe-area-inset-bottom));
  }
  .float-cta__text{font-size:13.5px;}
}
@media screen and (max-width:420px){
  .container{padding:0 16px;}
  .room-card__meta{gap:8px 12px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category2 */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#E0338A;
  --grad:linear-gradient(135deg,#FF6B3D 0%,#E0338A 100%);
  --ink:#241634;
  --ink-2:#35204A;
  --text:#3A2E3F;
  --muted:#7A6B80;
  --bg:#FFF8F3;
  --bg-2:#FDF0E8;
  --card:#FFFFFF;
  --accent:#14B892;
  --line:rgba(36,22,52,.10);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(36,22,52,.08);
  --sh-hover:0 16px 40px rgba(224,51,138,.16);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:800;line-height:1.3;letter-spacing:-.005em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
@media (max-width:1023px){.container{padding:0 24px}}
@media (max-width:639px){.container{padding:0 16px}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,248,243,.96);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(36,22,52,.07)}
.header-top{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:14px 0;transition:padding .25s ease;
}
.site-header.is-scrolled .header-top{padding:8px 0}
.logo{display:inline-flex;align-items:center;gap:12px}
.logo__mark{
  width:44px;height:44px;border-radius:14px;background:var(--grad);
  color:#fff;font-weight:800;display:grid;place-items:center;font-size:17px;
  box-shadow:0 8px 18px rgba(224,51,138,.28);flex:none;
}
.logo__text{display:flex;flex-direction:column;line-height:1.25}
.logo__text>span:first-child{font-weight:800;color:var(--ink);font-size:19px}
.logo__sub{font-size:13px;color:var(--muted)}
.header-actions{display:flex;align-items:center;gap:14px}
.text-link{
  font-size:15px;font-weight:600;color:var(--muted);padding:6px 2px;
  border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
}
.text-link:hover{color:var(--brand-2);border-bottom-color:var(--brand-2)}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:17px;cursor:pointer;
  align-items:center;justify-content:center;transition:background .2s;
}
.nav-burger:hover{background:var(--bg-2)}
.chips-row{overflow-x:auto;scrollbar-width:none;border-top:1px solid var(--line)}
.chips-row::-webkit-scrollbar{display:none}
.chips{display:flex;gap:10px;padding:10px 0;min-width:max-content}
.chip{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:transparent;
  color:var(--ink);font-size:15px;font-weight:600;white-space:nowrap;
  transition:background .22s,color .22s,box-shadow .22s,border-color .22s;
}
.chip i{color:var(--brand-2);font-size:13px;transition:color .22s}
.chip:hover{background:var(--bg-2)}
.chip.is-active{
  background:var(--grad);border-color:transparent;color:#fff;
  box-shadow:0 10px 22px rgba(224,51,138,.28);
}
.chip.is-active i{color:#fff}
.mobile-drawer{display:none}
@media (max-width:767px){
  .nav-burger{display:inline-flex}
  .header-actions .text-link{display:none}
  .mobile-drawer{
    display:block;max-height:0;overflow:hidden;background:#fff;
    border-top:1px solid var(--line);transition:max-height .3s ease;
  }
  .mobile-drawer.is-open{max-height:460px}
  .mobile-drawer ul{padding:10px 16px 18px}
  .mobile-drawer li a{
    display:flex;align-items:center;gap:10px;padding:13px 4px;
    font-weight:600;color:var(--ink);border-bottom:1px solid var(--line);font-size:15.5px;
  }
  .mobile-drawer li a i{color:var(--brand-2);width:18px;text-align:center}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;font-weight:700;font-size:16px;line-height:1.2;
  padding:14px 28px;border-radius:var(--r-pill);
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(224,51,138,.26)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(224,51,138,.34);color:#fff}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn--ghost:hover{background:var(--bg-2)}
.btn--light{background:#fff;color:var(--ink);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn--light:hover{transform:translateY(-2px)}
.btn--sm{padding:10px 20px;font-size:15px}
@media (max-width:639px){
  .btn{padding:13px 22px;font-size:15.5px}
  .btn--sm{padding:10px 16px;font-size:14.5px}
}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;padding:76px 0 66px;overflow:hidden;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(255,248,243,.96) 0%,rgba(253,240,232,.9) 56%,rgba(224,51,138,.16) 100%);
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{transition:color .2s}
.breadcrumb a:hover{color:var(--brand-2)}
.breadcrumb i{font-size:10px;color:rgba(36,22,52,.32)}
.page-hero h1{font-size:clamp(30px,5vw,52px);letter-spacing:-.01em;max-width:840px}
.hero-lead{margin-top:18px;max-width:680px;font-size:17px;color:var(--text)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.page-hero__badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.88);border:1px solid var(--line);color:var(--ink);
  font-size:14.5px;font-weight:600;box-shadow:var(--sh);
}
.badge b{font-variant-numeric:tabular-nums;color:var(--brand-2);font-size:17px}
.badge i{color:var(--accent);font-size:13px}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section--alt{background:var(--bg-2)}
.section-head{max-width:740px;margin-bottom:46px}
.eyebrow{display:inline-block;font-size:14px;font-weight:700;color:var(--brand-2);letter-spacing:.04em;margin-bottom:12px}
.section-head h2{font-size:clamp(24px,3.2vw,36px)}
.section-head p{margin-top:16px;color:var(--muted)}

/* ---------- Flow ---------- */
.flow{display:flex;flex-direction:column;gap:76px}
.flow-row{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.flow-row--reverse{grid-template-columns:7fr 5fr}
.flow-media{border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh)}
.flow-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s ease}
.flow-row:hover .flow-media img{transform:scale(1.03)}
.tag{
  display:inline-block;font-size:14px;font-weight:700;color:var(--brand-2);
  background:rgba(224,51,138,.09);padding:5px 14px;border-radius:var(--r-pill);margin-bottom:14px;
}
.flow-body h3{font-size:22px}
.flow-body p{margin-top:14px;font-size:16px}
.point-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.point-list li{position:relative;padding-left:26px;font-size:15.5px;color:var(--text)}
.point-list li::before{
  content:"";position:absolute;left:6px;top:12px;width:8px;height:8px;
  border-radius:3px;background:var(--grad);
}
.chips-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chips-line span{
  font-size:14px;font-weight:600;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 14px;
}
@media (max-width:1023px){
  .flow{gap:58px}
  .flow-row,.flow-row--reverse{grid-template-columns:1fr;gap:24px}
}

/* ---------- Rhythm ---------- */
.rhythm-grid{display:flex;flex-wrap:wrap}
.rhythm-cell{padding:0 0 24px 0}
.rhythm-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh);height:100%;
  transition:transform .24s ease,box-shadow .24s ease;
}
.rhythm-item:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.rhythm-item__num{
  width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;
  font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums;
  margin-bottom:16px;font-size:16px;
}
.rhythm-item h3{font-size:19px}
.rhythm-item p{margin-top:10px;font-size:15.5px;color:var(--muted)}

/* ---------- Mech ---------- */
.mech-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px;box-shadow:var(--sh);height:100%;
}
.mech-card__head{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.mech-card__head i{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  background:rgba(20,184,146,.12);color:var(--accent);font-size:17px;flex:none;
}
.mech-card__head h3{font-size:20px}
.mech-list{display:flex;flex-direction:column;gap:14px}
.mech-list li{position:relative;padding-left:28px;font-size:15.5px;color:var(--text)}
.mech-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;font-size:12px;color:var(--accent);
}

/* ---------- Cross links ---------- */
.cross-card{
  display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:18px;box-shadow:var(--sh);height:100%;
  transition:transform .24s ease,box-shadow .24s ease;
}
.cross-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.cross-card img{width:98px;height:74px;object-fit:cover;border-radius:14px;flex:none}
.cross-card h3{font-size:18px}
.cross-card p{font-size:14.5px;color:var(--muted);margin-top:6px}
.cross-card i.arrow{color:var(--brand-2);font-size:14px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.accordion{list-style:none;margin:0;padding:0;background:transparent;border:0}
.accordion-item{border-bottom:1px solid var(--line);position:relative}
.accordion-title{
  display:block;padding:22px 58px 22px 24px;font-size:16.5px;font-weight:700;
  color:var(--ink);background:transparent;border:0;position:relative;
  transition:color .22s ease;
}
.accordion-title:hover{color:var(--brand-2)}
.accordion-title::before{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:12px;color:var(--brand-2);transition:transform .25s ease;
}
.accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(180deg)}
.accordion-item.is-active .accordion-title::after{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;
  border-radius:var(--r-pill);background:var(--grad);
}
.accordion-item.is-active .accordion-title{color:var(--brand-2)}
.accordion-content{display:none;padding:0 58px 26px 24px;font-size:16px;color:var(--text)}
.accordion-item.is-active .accordion-content{display:block}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);border-radius:var(--r-lg);
  padding:56px;color:#fff;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;
  border-radius:50%;background:radial-gradient(circle,rgba(224,51,138,.48),transparent 70%);
}
.cta-band .inner{position:relative;z-index:2;max-width:720px}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,32px)}
.cta-band p{color:rgba(255,255,255,.78);margin-top:14px;font-size:16px}
.cta-band .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.cta-band .meta{
  margin-top:22px;font-size:14.5px;color:rgba(255,255,255,.62);
  display:flex;flex-wrap:wrap;gap:20px;
}
.cta-band .meta span{display:inline-flex;align-items:center;gap:8px}
.cta-band .meta i{color:var(--brand-1)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:76px 0 28px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand .logo__text>span:first-child{color:#fff}
.footer-brand .logo__sub{color:rgba(255,255,255,.55)}
.footer-brand p{margin-top:18px;font-size:15px;color:rgba(255,255,255,.68);max-width:320px;line-height:1.8}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:18px}
.footer-list li{margin-bottom:10px}
.footer-list a{font-size:15px;transition:color .2s ease}
.footer-list a:hover{color:var(--brand-1)}
.footer-contact li{display:flex;gap:10px;font-size:15px;margin-bottom:14px;line-height:1.7}
.footer-contact i{color:var(--brand-1);margin-top:6px;flex:none}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;
  color:rgba(255,255,255,.55);
}
@media (max-width:1023px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:639px){
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- Float CTA ---------- */
.float-cta{
  position:fixed;right:24px;bottom:24px;z-index:95;
  display:flex;align-items:center;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:10px 12px 10px 22px;box-shadow:0 16px 40px rgba(36,22,52,.16);
  opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease;
}
.float-cta.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}
.float-cta__text{font-size:15px;font-weight:600;color:var(--ink);white-space:nowrap}
@media (max-width:639px){
  .float-cta{left:12px;right:12px;bottom:12px;justify-content:space-between;border-radius:18px;padding:10px 10px 10px 16px}
  .float-cta__text{font-size:14px;white-space:normal;line-height:1.4}
}

/* ---------- Reveal ---------- */
html.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
html.js .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  html.js .reveal{opacity:1;transform:none;transition:none}
  .btn,.cross-card,.rhythm-item,.flow-media img{transition:none !important}
}
@media (max-width:1023px){
  .section{padding:72px 0}
  .cta-band{padding:42px}
}
@media (max-width:639px){
  .section{padding:56px 0}
  .page-hero{padding:46px 0 44px}
  .cta-band{padding:32px 24px;border-radius:20px}
  .mech-card,.rhythm-item{padding:24px}
}

/* roulang page: category3 */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#E0338A;
  --grad:linear-gradient(135deg,#FF6B3D 0%,#E0338A 100%);
  --ink:#241634;
  --ink-2:#35204A;
  --text:#3A2E3F;
  --muted:#7A6B80;
  --bg:#FFF8F3;
  --bg-2:#FDF0E8;
  --card:#FFFFFF;
  --accent:#14B892;
  --line:rgba(36,22,52,.10);
  --line-strong:rgba(36,22,52,.18);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 8px 24px rgba(36,22,52,.08);
  --shadow-hover:0 16px 40px rgba(224,51,138,.16);
  --container:1200px;
  --pad:40px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:130px}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-.01em;font-weight:800;line-height:1.3}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--brand-2);outline-offset:2px;border-radius:8px;
}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;
  padding:10px 18px;border-radius:0 0 12px 0;z-index:200;
}
.skip-link:focus{left:0}
.container{
  width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--pad);
}
/* ---------- 通用文字与按钮 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  color:var(--brand-2);background:rgba(224,51,138,.08);
  border-radius:999px;padding:5px 14px;margin-bottom:16px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:999px;border:1.5px solid transparent;
  font-size:16px;font-weight:700;line-height:1;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease;
  min-height:48px;
}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(224,51,138,.22)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(224,51,138,.32)}
.btn--primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(224,51,138,.24)}
.btn--ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn--ghost:hover{background:var(--bg-2);transform:translateY(-2px)}
.btn--light{border-color:rgba(255,255,255,.7);color:#fff;background:rgba(255,255,255,.06)}
.btn--light:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn--sm{padding:10px 20px;font-size:15px;min-height:40px}
.btn--block{width:100%}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;color:var(--brand-2);
  background:rgba(224,51,138,.08);border-radius:999px;padding:4px 12px;
}
.tag--green{color:#0E8A6D;background:rgba(20,184,146,.12)}
.tag--ink{color:var(--ink);background:rgba(36,22,52,.07)}
/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,248,243,.96);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-compact{box-shadow:0 8px 24px rgba(36,22,52,.08)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0;transition:padding .25s ease}
.site-header.is-compact .header-top{padding:8px 0}
.logo{display:inline-flex;align-items:center;gap:12px}
.logo__mark{
  width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;
  font-size:17px;font-weight:800;display:grid;place-items:center;
  box-shadow:0 10px 22px rgba(224,51,138,.28);flex:0 0 auto;
}
.logo__text{display:flex;flex-direction:column;line-height:1.3}
.logo__text>span:first-child{font-size:19px;font-weight:800;color:var(--ink)}
.logo__sub{font-size:13px;color:var(--muted);font-weight:400}
.header-actions{display:flex;align-items:center;gap:18px}
.text-link{font-size:15px;font-weight:600;color:var(--text);transition:color .2s ease}
.text-link:hover{color:var(--brand-2)}
.nav-burger{
  display:none;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:18px;cursor:pointer;
}
.nav-burger:hover{background:var(--bg-2)}
.chips-row{border-top:1px solid var(--line);background:#fff}
.chips{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:transparent;
  font-size:15px;font-weight:600;color:var(--text);
  transition:background-color .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.chip i{font-size:13px;opacity:.85}
.chip:hover{background:var(--bg-2);border-color:rgba(224,51,138,.3);color:var(--brand-2)}
.chip.is-active{
  background:var(--grad);border-color:transparent;color:#fff;
  box-shadow:0 8px 18px rgba(224,51,138,.28);
}
.chip.is-active:hover{color:#fff;transform:translateY(-1px)}
.nav-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:16px 0 22px}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;border-bottom:1px solid var(--line);
  font-size:16px;font-weight:600;color:var(--ink);
}
.drawer-link.is-active{color:var(--brand-2)}
.drawer-link i{font-size:13px;color:var(--muted)}
.nav-drawer .btn{margin-top:18px}
/* ---------- Hero ---------- */
.page-hero{
  position:relative;color:#fff;overflow:hidden;
  padding:64px 0 72px;
  background:
    linear-gradient(115deg,rgba(36,22,52,.94) 0%,rgba(36,22,52,.84) 45%,rgba(53,32,74,.82) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,rgba(255,107,61,.5),rgba(224,51,138,.25) 60%,transparent 72%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:14px;color:rgba(255,255,255,.72);margin-bottom:26px;
}
.breadcrumb a{color:rgba(255,255,255,.86)}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.breadcrumb i{font-size:11px;opacity:.7}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:#FFD9CB;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.2);
  border-radius:999px;padding:5px 14px;margin-bottom:18px;
}
.page-hero h1{
  color:#fff;font-size:clamp(32px,5vw,52px);line-height:1.22;margin-bottom:18px;
}
.page-hero .hero-lead{
  max-width:720px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.86);margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
/* ---------- 徽章条 ---------- */
.badge-strip{background:var(--bg-2);border-bottom:1px solid var(--line)}
.badge-strip__inner{
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  padding:22px 0;
}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:9px 20px;font-size:14px;font-weight:600;color:var(--ink);
  box-shadow:0 4px 14px rgba(36,22,52,.05);
}
.badge-pill strong{
  font-size:18px;font-weight:800;font-variant-numeric:tabular-nums;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.badge-pill i{color:var(--accent);font-size:14px}
/* ---------- 板块 ---------- */
.section{padding:96px 0}
.section--alt{background:var(--bg-2)}
.section-head{max-width:780px;margin-bottom:36px}
.section-head h2{
  position:relative;padding-left:18px;
  font-size:clamp(24px,3.2vw,36px);line-height:1.3;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:6px;
  border-radius:999px;background:var(--grad);
}
.section-head p{margin-top:14px;font-size:16px;color:var(--muted);line-height:1.85}
/* ---------- 栅格工具（叠加在 Foundation grid-x 上） ---------- */
.grid-x.g-24{gap:24px}
.grid-x.g-24>.cell{width:100%}
@media (min-width:640px){
  .grid-x.g-24>.cell.medium-6{width:calc(50% - 12px)}
}
@media (min-width:1024px){
  .grid-x.g-24>.cell.large-4{width:calc(33.3333% - 16px)}
}
/* ---------- 步骤时间线 ---------- */
.steps{
  display:grid;grid-template-columns:repeat(5,1fr);gap:24px;position:relative;
}
.steps::before{
  content:"";position:absolute;top:22px;left:22px;right:22px;height:2px;
  background:linear-gradient(90deg,rgba(255,107,61,.45),rgba(224,51,138,.45));
}
.step{position:relative;padding-top:66px}
.step__dot{
  position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;
  background:var(--grad);color:#fff;font-weight:800;font-size:16px;
  display:grid;place-items:center;font-variant-numeric:tabular-nums;
  box-shadow:0 10px 20px rgba(224,51,138,.3);z-index:1;
}
.step__time{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--muted);background:#fff;
  border:1px solid var(--line);border-radius:999px;padding:2px 11px;
}
.step h3{font-size:19px;margin:12px 0 8px}
.step p{font-size:15px;line-height:1.8;color:var(--text);margin:0}
.steps-note{
  margin-top:36px;display:flex;align-items:flex-start;gap:12px;
  background:#fff;border:1px solid var(--line);border-left:4px solid transparent;
  border-image:linear-gradient(180deg,#FF6B3D,#E0338A) 1;
  border-radius:0 var(--r-md) var(--r-md) 0;
  padding:18px 22px;font-size:15px;color:var(--text);
}
.steps-note i{color:var(--accent);margin-top:5px}
/* ---------- 卡片 ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(224,51,138,.22)}
.card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card__media img{transform:scale(1.03)}
.card__body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card__body h3{font-size:20px}
.card__body p{font-size:15px;line-height:1.8;color:var(--text)}
.card__foot{margin-top:auto;padding-top:6px;font-size:14px;color:var(--muted)}
.mini-list{display:flex;flex-direction:column;gap:8px;margin-top:2px}
.mini-list li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;line-height:1.7;color:var(--text)}
.mini-list i{color:var(--accent);font-size:13px;margin-top:6px}
/* ---------- 折叠问答 ---------- */
.faq-group+.faq-group{margin-top:44px}
.group-title{
  display:flex;align-items:center;gap:12px;
  font-size:20px;margin-bottom:18px;
}
.group-title span{
  display:inline-grid;place-items:center;width:30px;height:30px;border-radius:10px;
  background:var(--grad);color:#fff;font-size:14px;font-weight:800;
}
.acc{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow)}
.acc-item{position:relative}
.acc-item+.acc-item{border-top:1px solid var(--line)}
.acc-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--grad);opacity:0;transition:opacity .25s ease;
}
.acc-item.is-open::before{opacity:1}
.acc-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:transparent;border:0;cursor:pointer;
  font-size:16px;font-weight:700;color:var(--ink);text-align:left;line-height:1.6;
  transition:color .2s ease,background-color .2s ease;
}
.acc-q:hover{background:rgba(253,240,232,.7)}
.acc-item.is-open .acc-q{color:var(--brand-2)}
.acc-arrow{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;background:var(--bg-2);color:var(--ink);
  font-size:12px;transition:transform .25s ease,background-color .25s ease,color .25s ease;
}
.acc-item.is-open .acc-arrow{transform:rotate(180deg);background:var(--grad);color:#fff}
.acc-a{display:none;padding:0 22px 22px 22px}
.acc-item.is-open .acc-a{display:block;animation:fadeUp .28s ease both}
.acc-a p{font-size:15px;line-height:1.85;color:var(--text)}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* ---------- 交叉入口 ---------- */
.link-card{
  display:flex;flex-direction:column;gap:12px;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.link-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(224,51,138,.24)}
.link-card__icon{
  width:46px;height:46px;border-radius:14px;background:var(--bg-2);color:var(--brand-2);
  display:grid;place-items:center;font-size:19px;
}
.link-card h3{font-size:19px}
.link-card p{font-size:15px;line-height:1.8;color:var(--text)}
.link-card__go{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:var(--brand-2);
}
.link-card:hover .link-card__go i{transform:translateX(4px)}
.link-card__go i{transition:transform .25s ease;font-size:13px}
/* ---------- 底部 CTA ---------- */
.cta-band{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(120deg,#241634 0%,#35204A 62%,#3D1F49 100%);
  padding:96px 0 104px;
}
.cta-band::after{
  content:"";position:absolute;left:-160px;bottom:-180px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle at 45% 45%,rgba(224,51,138,.42),rgba(255,107,61,.18) 58%,transparent 72%);
  pointer-events:none;
}
.cta-band .container{position:relative;z-index:1}
.cta-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.cta-copy h2{color:#fff;font-size:clamp(24px,3.2vw,36px);line-height:1.3;margin-bottom:16px}
.cta-copy p{color:rgba(255,255,255,.8);font-size:16px;line-height:1.9}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.cta-points li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.86)}
.cta-points i{color:var(--accent);font-size:14px;margin-top:6px}
.cta-form{
  background:#fff;border-radius:var(--r-lg);padding:32px;
  box-shadow:0 24px 60px rgba(0,0,0,.24);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field__label{font-size:14px;font-weight:700;color:var(--ink)}
.field input[type="text"],.field textarea{
  width:100%;height:48px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--line-strong);background:#FFFDFC;color:var(--text);
  font-size:15px;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;padding:12px 16px;line-height:1.7;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#A79CAC}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(224,51,138,.12);
}
.chip-select{display:flex;flex-wrap:wrap;gap:10px}
.chip-option input{position:absolute;opacity:0;width:0;height:0}
.chip-option span{
  display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line-strong);font-size:14.5px;font-weight:600;color:var(--text);
  cursor:pointer;transition:all .22s ease;
}
.chip-option span:hover{background:var(--bg-2)}
.chip-option input:checked+span{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(224,51,138,.26)}
.chip-option input:focus-visible+span{outline:2px solid var(--brand-2);outline-offset:2px}
.form-note{
  margin-top:14px;font-size:14px;color:#0E8A6D;background:rgba(20,184,146,.1);
  border-radius:var(--r-sm);padding:10px 14px;
}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .logo__mark{box-shadow:none}
.footer-brand .logo__text>span:first-child{color:#fff}
.footer-brand .logo__sub{color:rgba(255,255,255,.55)}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:340px}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:18px;font-weight:700}
.footer-list{display:flex;flex-direction:column;gap:11px}
.footer-list a{font-size:14.5px;color:rgba(255,255,255,.68);transition:color .2s ease}
.footer-list a:hover{color:var(--brand-1)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.68)}
.footer-contact i{color:var(--brand-1);font-size:14px;margin-top:5px}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.5);
}
/* ---------- 滚动入场 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:none}
/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--pad:32px}
}
@media (max-width:1023px){
  :root{--pad:24px}
  .section{padding:72px 0}
  .cta-band{padding:72px 0 80px}
  .cta-grid{grid-template-columns:1fr;gap:38px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .steps{grid-template-columns:repeat(2,1fr);gap:26px 24px}
  .steps::before{display:none}
  .step{padding-top:60px}
}
@media (max-width:639px){
  :root{--pad:16px}
  body{font-size:16px}
  .section{padding:56px 0}
  .header-actions .text-link,.header-actions .btn{display:none}
  .nav-burger{display:inline-flex}
  .chips-row{display:none}
  .site-header.is-open .nav-drawer{display:block}
  .page-hero{padding:44px 0 56px}
  .page-hero .hero-lead{font-size:16px}
  .hero-actions .btn{width:100%}
  .badge-strip__inner{padding:18px 0;gap:10px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .badge-strip__inner::-webkit-scrollbar{display:none}
  .badge-pill{flex:0 0 auto}
  .steps{grid-template-columns:1fr;gap:20px}
  .steps::before{display:block;top:22px;bottom:22px;left:22px;right:auto;width:2px;height:auto;
    background:linear-gradient(180deg,rgba(255,107,61,.45),rgba(224,51,138,.45));}
  .step{padding-top:0;padding-left:64px;min-height:64px}
  .field-row{grid-template-columns:1fr;gap:0}
  .cta-form{padding:24px 20px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;gap:8px}
  .acc-q{padding:18px 18px;font-size:15.5px}
  .acc-a{padding:0 18px 20px}
}
@media (min-width:640px){
  .nav-burger{display:none}
  .nav-drawer{display:none!important}
}
@media (max-width:400px){
  .logo__sub{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category4 */
:root{
  --brand-1:#FF6B3D;
  --brand-2:#E0338A;
  --brand-grad:linear-gradient(135deg,#FF6B3D 0%,#E0338A 100%);
  --ink:#241634;
  --ink-2:#35204A;
  --bg:#FFF8F3;
  --bg-2:#FDF0E8;
  --card:#FFFFFF;
  --accent:#14B892;
  --text:#3A2E3F;
  --muted:#7A6B80;
  --line:rgba(36,22,52,.10);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 8px 24px rgba(36,22,52,.08);
  --shadow-hover:0 16px 40px rgba(224,51,138,.16);
  --space-section:110px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,background-color .25s ease,border-color .25s ease;}
a:hover{color:var(--brand-2);}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.01em;line-height:1.3;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 40px;
}
.section{padding:var(--space-section) 0;}
.section--tint{background:var(--bg-2);}
.section--dark{background:var(--ink);color:#F4EDF6;}
.section--dark h2,.section--dark h3{color:#fff;}
.nums{font-variant-numeric:tabular-nums;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:none;
  cursor:pointer;
  border-radius:999px;
  font-weight:700;
  font-size:16px;
  padding:14px 28px;
  line-height:1.2;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn--primary{background:var(--brand-grad);color:#fff;box-shadow:0 8px 20px rgba(224,51,138,.26);}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(224,51,138,.34);}
.btn--primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(224,51,138,.24);}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid rgba(36,22,52,.35);}
.btn--ghost:hover{background:var(--bg-2);color:var(--ink);transform:translateY(-2px);}
.btn--light{background:#fff;color:var(--ink);}
.btn--light:hover{color:var(--brand-2);transform:translateY(-2px);}
.btn--sm{padding:11px 22px;font-size:15px;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,248,243,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(6px);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 6px 22px rgba(36,22,52,.10);}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:16px 0;
  transition:padding .25s ease;
}
.site-header.is-stuck .header-top{padding:9px 0;}
.logo{display:inline-flex;align-items:center;gap:12px;}
.logo__mark{
  width:44px;height:44px;flex:0 0 44px;
  border-radius:14px;
  background:var(--brand-grad);
  color:#fff;
  font-weight:800;
  font-size:18px;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(224,51,138,.28);
}
.logo__text{display:flex;flex-direction:column;line-height:1.25;}
.logo__text > span:first-child{font-size:19px;font-weight:800;color:var(--ink);}
.logo__sub{font-size:12.5px;color:var(--muted);font-weight:500;letter-spacing:.01em;}
.header-actions{display:flex;align-items:center;gap:18px;}
.text-link{
  font-size:15px;
  font-weight:600;
  color:var(--ink-2);
  padding:8px 2px;
  border-bottom:2px solid transparent;
}
.text-link:hover{border-bottom-color:var(--brand-2);color:var(--brand-2);}
.nav-burger{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:18px;
  cursor:pointer;
}
.chips-row{border-top:1px solid var(--line);}
.chips{
  display:flex;
  gap:10px;
  padding:12px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.chips::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--ink-2);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  transition:all .25s ease;
}
.chip i{font-size:13px;color:var(--brand-2);}
.chip:hover{background:var(--bg-2);color:var(--ink);}
.chip.is-active{
  background:var(--brand-grad);
  border-color:transparent;
  color:#fff;
  box-shadow:0 8px 18px rgba(224,51,138,.26);
}
.chip.is-active i{color:#fff;}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;
  inset:0 0 0 auto;
  width:min(320px,84vw);
  background:#fff;
  z-index:90;
  transform:translateX(104%);
  transition:transform .3s ease;
  padding:26px 22px;
  overflow-y:auto;
  box-shadow:-12px 0 40px rgba(36,22,52,.18);
}
.mobile-drawer.is-open{transform:translateX(0);}
.mobile-drawer h4{font-size:14px;color:var(--muted);margin-bottom:12px;letter-spacing:.06em;}
.mobile-drawer .drawer-link{
  display:flex;align-items:center;gap:10px;
  padding:14px 12px;
  border-radius:var(--radius-sm);
  font-weight:600;
  color:var(--ink);
  border:1px solid transparent;
}
.mobile-drawer .drawer-link:hover{background:var(--bg-2);}
.mobile-drawer .drawer-link.is-active{background:var(--brand-grad);color:#fff;}
.mobile-drawer .drawer-link.is-active i{color:#fff;}
.drawer-close{
  position:absolute;top:16px;right:16px;
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink);
}
.drawer-mask{
  position:fixed;inset:0;background:rgba(36,22,52,.42);
  opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:80;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}

/* ---------- 内页窄幅 Hero ---------- */
.page-hero{
  position:relative;
  background-image:linear-gradient(100deg,rgba(36,22,52,.88) 0%,rgba(53,32,74,.72) 48%,rgba(224,51,138,.55) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  color:#F7F0F7;
  padding:66px 0 58px;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:4px;
  background:var(--brand-grad);
}
.breadcrumb{
  display:flex;align-items:center;gap:10px;
  font-size:13.5px;color:rgba(255,255,255,.72);
  margin-bottom:22px;
}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb i{font-size:10px;opacity:.7;}
.page-hero h1{
  color:#fff;
  font-size:clamp(30px,5vw,50px);
  margin-bottom:16px;
}
.page-hero .hero-lead{
  max-width:760px;
  font-size:16.5px;
  line-height:1.9;
  color:rgba(255,255,255,.86);
  margin-bottom:26px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);
  font-size:13.5px;font-weight:600;color:#fff;
}
.hero-tag i{color:#FFC9A8;font-size:12px;}

/* ---------- 数据徽章条 ---------- */
.badge-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:-34px;
  position:relative;
  z-index:5;
}
.badge-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:20px 22px;
  box-shadow:var(--shadow);
  display:flex;align-items:center;gap:14px;
}
.badge-icon{
  width:44px;height:44px;flex:0 0 44px;
  border-radius:14px;
  background:var(--bg-2);
  color:var(--brand-2);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
}
.badge-card strong{
  display:block;
  font-size:22px;
  font-weight:800;
  color:var(--ink);
  line-height:1.2;
}
.badge-card span{font-size:13.5px;color:var(--muted);}

/* ---------- 板块标题 ---------- */
.section-head{max-width:780px;margin-bottom:40px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.1em;
  color:var(--brand-2);
  text-transform:uppercase;
  margin-bottom:14px;
}
.section-head .eyebrow::before{
  content:"";width:26px;height:4px;border-radius:999px;background:var(--brand-grad);
}
.section-head h2{font-size:clamp(24px,3.2vw,36px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:16px;line-height:1.9;}

/* ---------- 服务入口卡 ---------- */
.service-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.service-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 26px 26px;
  box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(224,51,138,.28);}
.service-card .sc-icon{
  width:52px;height:52px;border-radius:16px;
  background:var(--brand-grad);
  color:#fff;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
  box-shadow:0 10px 20px rgba(224,51,138,.24);
}
.service-card h3{font-size:19px;margin-bottom:10px;}
.service-card p{font-size:15px;line-height:1.75;color:var(--muted);margin-bottom:18px;}
.service-card .sc-link{
  margin-top:auto;
  font-size:14.5px;font-weight:700;color:var(--brand-2);
  display:inline-flex;align-items:center;gap:7px;
}
.service-card .sc-link i{font-size:12px;transition:transform .25s ease;}
.service-card:hover .sc-link i{transform:translateX(4px);}

/* ---------- 双栏：左锚点 + 右条目 ---------- */
.support-layout{
  display:grid;
  grid-template-columns:280px minmax(0,1fr);
  gap:44px;
  align-items:start;
}
.support-side{
  position:sticky;
  top:132px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px 20px;
  box-shadow:var(--shadow);
}
.support-side h3{font-size:15px;color:var(--muted);font-weight:700;letter-spacing:.06em;margin-bottom:14px;}
.side-nav li + li{margin-top:4px;}
.side-nav a{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;
  border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;color:var(--ink-2);
  border-left:3px solid transparent;
}
.side-nav a i{font-size:13px;color:var(--muted);}
.side-nav a:hover{background:var(--bg-2);color:var(--ink);}
.side-nav a.is-current{
  background:var(--bg-2);
  color:var(--brand-2);
  border-left-color:var(--brand-2);
}
.side-nav a.is-current i{color:var(--brand-2);}
.side-note{
  margin-top:20px;padding:16px;
  border-radius:var(--radius-md);
  background:var(--bg-2);
  font-size:13.5px;line-height:1.75;color:var(--ink-2);
}
.side-note strong{display:block;color:var(--ink);font-size:14.5px;margin-bottom:6px;}

.group-block + .group-block{margin-top:44px;}
.group-block h2{
  font-size:clamp(21px,2.6vw,26px);
  display:flex;align-items:center;gap:12px;
  margin-bottom:8px;
}
.group-block h2 .g-num{
  width:34px;height:34px;flex:0 0 34px;
  border-radius:11px;background:var(--brand-grad);color:#fff;
  font-size:15px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 16px rgba(224,51,138,.24);
}
.group-block .g-desc{color:var(--muted);font-size:15px;margin-bottom:18px;}

/* Foundation accordion 覆盖 */
.accordion{
  background:transparent;
  border:none;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.accordion .accordion-item{background:#fff;border-bottom:1px solid var(--line);}
.accordion .accordion-item:last-child{border-bottom:none;}
.accordion .accordion-title{
  padding:20px 26px 20px 24px;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  border:none;
  background:#fff;
  display:block;
  position:relative;
  transition:background-color .25s ease,color .25s ease;
}
.accordion .accordion-title::before{
  content:"";
  position:absolute;left:0;top:14px;bottom:14px;width:0;
  border-radius:999px;background:var(--brand-grad);
  transition:width .25s ease;
}
.accordion .accordion-title::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--muted);
  position:absolute;right:24px;top:50%;
  transform:translateY(-50%);
  transition:transform .25s ease,color .25s ease;
}
.accordion .accordion-title:hover{background:var(--bg-2);color:var(--brand-2);}
.accordion .accordion-item.is-active .accordion-title{color:var(--brand-2);background:var(--bg-2);}
.accordion .accordion-item.is-active .accordion-title::before{width:4px;}
.accordion .accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(180deg);color:var(--brand-2);}
.accordion .accordion-content{
  padding:0 26px 24px 24px;
  background:#fff;
  border:none;
  color:var(--text);
  font-size:15px;
  line-height:1.85;
}
.accordion .accordion-content p{margin-bottom:10px;}
.accordion .accordion-content ol{margin:10px 0 0;padding-left:0;counter-reset:step;}
.accordion .accordion-content ol li{
  position:relative;
  padding-left:26px;
  margin-bottom:8px;
  counter-increment:step;
}
.accordion .accordion-content ol li::before{
  content:counter(step);
  position:absolute;left:0;top:2px;
  width:18px;height:18px;border-radius:6px;
  background:var(--bg-2);color:var(--brand-2);
  font-size:11px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.accordion .accordion-content ul.dot li{
  position:relative;padding-left:20px;margin-bottom:8px;
}
.accordion .accordion-content ul.dot li::before{
  content:"";position:absolute;left:2px;top:12px;
  width:7px;height:7px;border-radius:2px;background:var(--brand-2);
}
.tips-inline{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  background:rgba(20,184,146,.12);
  color:#0E8A6D;font-size:12.5px;font-weight:700;
  margin-left:8px;
}

/* ---------- 服务流程图文 ---------- */
.flow-wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:48px;
  align-items:center;
}
.flow-media{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
  background:#fff;
}
.flow-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:transform .4s ease;}
.flow-media:hover img{transform:scale(1.03);}
.flow-steps li{
  display:flex;gap:16px;
  padding:20px 0;
  border-bottom:1px dashed var(--line);
}
.flow-steps li:last-child{border-bottom:none;padding-bottom:0;}
.flow-steps .fs-num{
  width:38px;height:38px;flex:0 0 38px;
  border-radius:12px;
  background:var(--brand-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;
  box-shadow:0 8px 16px rgba(224,51,138,.22);
}
.flow-steps h3{font-size:17px;margin-bottom:6px;}
.flow-steps p{font-size:15px;line-height:1.75;color:var(--muted);margin:0;}

/* ---------- 准备清单 ---------- */
.check-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.check-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease;
}
.check-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.check-card h3{font-size:18px;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.check-card h3 i{color:var(--accent);font-size:16px;}
.check-card ul li{
  position:relative;
  padding-left:22px;
  font-size:15px;
  line-height:1.8;
  color:var(--text);
  margin-bottom:8px;
}
.check-card ul li::before{
  content:"\f00c";
  font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;
  font-size:12px;color:var(--accent);
}

/* ---------- 联系入口 ---------- */
.contact-band{
  background:var(--ink);
  border-radius:28px;
  padding:48px;
  color:#F2E9F4;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:44px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.contact-band::before{
  content:"";
  position:absolute;right:-90px;top:-90px;width:280px;height:280px;
  border-radius:50%;
  background:var(--brand-grad);
  opacity:.28;
  filter:blur(10px);
}
.contact-band h2{color:#fff;font-size:clamp(23px,3vw,32px);margin-bottom:14px;position:relative;}
.contact-band p{color:rgba(242,233,244,.82);font-size:15.5px;line-height:1.9;position:relative;}
.contact-list{position:relative;display:grid;gap:14px;}
.contact-item{
  display:flex;align-items:center;gap:14px;
  padding:16px 20px;
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
}
.contact-item i{
  width:38px;height:38px;flex:0 0 38px;
  border-radius:12px;
  background:var(--brand-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;
}
.contact-item span{font-size:15px;color:#F2E9F4;font-weight:600;}

/* ---------- CTA 带 ---------- */
.cta-band{
  background:var(--brand-grad);
  border-radius:28px;
  padding:52px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
  color:#fff;
  box-shadow:0 20px 48px rgba(224,51,138,.26);
}
.cta-band h2{color:#fff;font-size:clamp(23px,3vw,32px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.9);font-size:15.5px;max-width:620px;margin:0;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 交叉链接 ---------- */
.cross-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.cross-card{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px 24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cross-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(224,51,138,.28);}
.cross-card strong{display:block;font-size:16.5px;color:var(--ink);margin-bottom:4px;}
.cross-card small{color:var(--muted);font-size:13.5px;}
.cross-card i.arrow{color:var(--brand-2);font-size:14px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(240,232,243,.78);
  padding:74px 0 30px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:44px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.site-footer .logo__text > span:first-child{color:#fff;}
.site-footer .logo__sub{color:rgba(240,232,243,.55);}
.footer-brand p{font-size:14.5px;line-height:1.9;color:rgba(240,232,243,.72);margin-top:18px;max-width:340px;}
.site-footer h4{color:#fff;font-size:15.5px;margin-bottom:18px;letter-spacing:.02em;}
.footer-list li{margin-bottom:11px;}
.footer-list a{font-size:14.5px;color:rgba(240,232,243,.78);}
.footer-list a:hover{color:var(--brand-1);}
.footer-contact li{display:flex;gap:10px;font-size:14.5px;margin-bottom:12px;line-height:1.7;}
.footer-contact i{color:var(--brand-1);margin-top:5px;font-size:13px;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding-top:24px;
  font-size:13.5px;
  color:rgba(240,232,243,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{padding:0 32px;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .check-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1023px){
  :root{--space-section:72px;}
  .container{padding:0 24px;}
  .header-actions .text-link{display:none;}
  .nav-burger{display:inline-flex;align-items:center;justify-content:center;}
  .support-layout{grid-template-columns:1fr;gap:28px;}
  .support-side{position:static;}
  .badge-strip{grid-template-columns:repeat(2,1fr);margin-top:-24px;}
  .flow-wrap{grid-template-columns:1fr;gap:28px;}
  .contact-band{grid-template-columns:1fr;padding:38px;}
  .cta-band{padding:42px 34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .cross-grid{grid-template-columns:1fr;}
}
@media (max-width:639px){
  body{font-size:15.5px;}
  :root{--space-section:56px;}
  .container{padding:0 16px;}
  .logo__mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;font-size:16px;}
  .logo__text > span:first-child{font-size:17px;}
  .logo__sub{display:none;}
  .header-actions{gap:10px;}
  .header-actions .btn--sm{padding:9px 16px;font-size:14px;}
  .page-hero{padding:44px 0 40px;}
  .page-hero .hero-lead{font-size:15.5px;}
  .badge-strip{grid-template-columns:1fr;margin-top:-18px;}
  .service-grid{grid-template-columns:1fr;}
  .check-grid{grid-template-columns:1fr;}
  .accordion .accordion-title{padding:18px 44px 18px 18px;font-size:15.5px;}
  .accordion .accordion-title::after{right:18px;}
  .accordion .accordion-content{padding:0 18px 20px;}
  .contact-band{padding:28px 22px;border-radius:22px;}
  .cta-band{padding:32px 22px;border-radius:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}