/* roulang page: index */
:root{
  --brand:#7A2C5B;
  --brand-2:#E8734A;
  --brand-3:#2F6F62;
  --brand-4:#B83F63;
  --grad-brand:linear-gradient(115deg,#7A2C5B 0%,#B83F63 42%,#E8734A 100%);
  --grad-data:linear-gradient(90deg,#2F6F62,#4E9A86);
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --surface-2:#FFF1EA;
  --ink-bg:#241A22;
  --text:#211B1A;
  --text-2:#6B5D59;
  --text-3:#9A8B86;
  --line:#F0E4DD;
  --border:#E8DAD2;
  --ok:#2F6F62;
  --warn:#C98A2E;
  --err:#C0362C;
  --r-xs:8px;--r-sm:12px;--r-md:16px;--r-lg:24px;--r-xl:32px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(33,27,26,.04),0 8px 24px rgba(122,44,91,.06);
  --sh-2:0 12px 32px rgba(122,44,91,.12);
  --sh-3:0 20px 48px rgba(122,44,91,.18);
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);font-size:16.5px;line-height:1.9;color:var(--text);background:var(--bg);overflow-x:hidden}
body.is-locked{overflow:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3}
p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding-block:clamp(56px,7vw,104px)}
.section--tight{padding-block:clamp(40px,5vw,68px)}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,3.4vw,44px)}
.section__eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;letter-spacing:.08em;color:var(--brand);background:rgba(122,44,91,.08);border-radius:var(--r-pill);padding:5px 12px;margin-bottom:14px}
.section__title{font-family:var(--font-serif);font-size:clamp(24px,2.8vw,36px);line-height:1.32}
.section__title i{display:block;width:44px;height:3px;border-radius:3px;background:var(--grad-brand);margin-top:14px}
.section__desc{margin-top:14px;max-width:640px;color:var(--text-2);font-size:15.5px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--brand);background:rgba(122,44,91,.08);border:1px solid rgba(122,44,91,.14);border-radius:var(--r-pill);padding:6px 14px}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12.5px;background:rgba(122,44,91,.08);color:var(--brand);white-space:nowrap}
.badge--data{background:var(--grad-data);color:#fff}
.badge--cat{background:#fff;box-shadow:var(--sh-1)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-pill);font-weight:600;font-size:15.5px;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease}
.btn-primary{background:var(--grad-brand);color:#fff;background-size:150% 150%;background-position:0 50%}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--sh-3);background-position:100% 50%}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-ghost{background:#fff;border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand);background:var(--surface-2);color:var(--brand)}
.btn-sm{height:40px;padding:0 20px;font-size:14.5px}
.btn-block{width:100%}
.btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px}
.btn-link span{transition:transform .22s ease}
.btn-link:hover span{transform:translateX(3px)}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,247,242,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(122,44,91,.08)}
.nav{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo__mark{width:32px;height:32px;border-radius:10px;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-size:12.5px;font-weight:700;letter-spacing:.5px}
.logo__text{font-size:16px;font-weight:700;letter-spacing:.01em}
.nav__list{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav__link{position:relative;display:inline-block;font-size:15px;color:var(--text-2);padding:8px 12px;border-radius:var(--r-pill);transition:color .2s ease,background .2s ease}
.nav__link:hover{color:var(--brand);background:var(--surface-2)}
.nav__link.is-active{color:var(--brand);font-weight:600}
.nav__link.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--grad-brand)}
.nav__cta{margin-left:12px;flex:0 0 auto}
.burger{display:none;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--border);background:#fff;position:relative;margin-left:auto}
.burger i{position:absolute;left:13px;width:18px;height:2px;border-radius:2px;background:var(--text);transition:.25s ease}
.burger i:nth-child(1){top:15px}
.burger i:nth-child(2){top:21px}
.burger i:nth-child(3){top:27px}
.burger.is-open i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.is-open i:nth-child(2){opacity:0}
.burger.is-open i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.overlay{position:fixed;inset:0;background:rgba(33,27,26,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:.3s ease;z-index:70}
.overlay.is-open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;bottom:0;width:86%;max-width:360px;background:#fff;z-index:80;transform:translateX(100%);transition:transform .3s ease;padding:22px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--sh-3);overflow-y:auto}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:12px}
.drawer__close{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);display:grid;place-items:center;font-size:18px;color:var(--text-2)}
.drawer__link{display:block;padding:13px 12px;border-radius:var(--r-sm);font-size:16px;color:var(--text);transition:background .2s ease,color .2s ease}
.drawer__link:hover{background:var(--surface-2);color:var(--brand)}
.drawer__link.is-active{color:var(--brand);font-weight:600;background:var(--surface-2)}
.drawer__foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);font-size:12.5px;color:var(--text-3);line-height:1.8}

/* Hero */
.hero{position:relative;overflow:hidden;padding-block:clamp(44px,6vw,80px) clamp(52px,7vw,96px)}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.18}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(680px 420px at 88% 8%,rgba(232,115,74,.20),transparent 62%),radial-gradient(620px 420px at 4% 88%,rgba(122,44,91,.16),transparent 66%)}
.hero .container{position:relative;z-index:2}
.hero__grid{display:grid;grid-template-columns:6fr 6fr;gap:clamp(28px,4vw,56px);align-items:center}
.hero__title{font-family:var(--font-serif);font-size:clamp(30px,4.4vw,54px);line-height:1.22;margin:18px 0 18px}
.hero__title em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__sub{font-size:17px;line-height:1.8;color:var(--text-2);max-width:520px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero__trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero__trust li{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:var(--text-2);background:#fff;border:1px solid var(--border);border-radius:var(--r-pill);padding:7px 14px}
.hero__trust li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad-data)}
.hero__media{position:relative}
.hero__media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-3)}
.hero__float{position:absolute;left:-14px;bottom:22px;background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:14px 20px;display:flex;align-items:center;gap:14px}
.hero__float b{font-family:var(--font-serif);font-size:30px;line-height:1;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.hero__float span{font-size:12.5px;color:var(--text-2);line-height:1.5;display:block;max-width:112px}

/* 痛点提问 */
.pain__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pain__grid > *:nth-child(even){transform:translateY(28px)}
.pain__card{border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;background:transparent;transition:border-color .25s ease,background .25s ease}
.pain__card:hover{border-color:rgba(122,44,91,.28);background:#fff}
.pain__num{font-family:var(--font-serif);font-size:14px;color:var(--brand-4);letter-spacing:.1em;font-variant-numeric:tabular-nums}
.pain__q{font-size:19px;line-height:1.5;margin:12px 0 10px;font-weight:600}
.pain__a{font-size:14.5px;color:var(--text-2);line-height:1.75}

/* 方案非对称网格 */
.solve__grid{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.solve__main{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.solve__main:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25)}
.solve__main img{width:100%;aspect-ratio:16/10;object-fit:cover}
.solve__body{padding:28px}
.solve__body h3{font-size:22px;margin:12px 0 12px}
.solve__body p{color:var(--text-2);font-size:15px}
.solve__list{margin:18px 0 22px;display:grid;gap:10px}
.solve__list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--text-2)}
.solve__list li::before{content:"";position:absolute;left:0;top:12px;width:8px;height:8px;border-radius:3px;background:var(--grad-brand)}
.solve__side{display:grid;gap:24px}
.solve__card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:26px;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.solve__card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25)}
.solve__card h3{font-size:19px;margin:12px 0 10px}
.solve__card p{font-size:14.5px;color:var(--text-2)}
.solve__card .btn-link{margin-top:16px}

/* 数据带 */
.stats{background:var(--ink-bg);position:relative;overflow:hidden;color:#F7ECE6}
.stats::before{content:"";position:absolute;inset:0;background:var(--grad-brand);opacity:.3}
.stats::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% 0%,rgba(255,255,255,.12),transparent 65%)}
.stats .container{position:relative;z-index:2}
.stats__head{text-align:center;margin-bottom:40px}
.stats__head h2{font-family:var(--font-serif);font-size:clamp(24px,2.8vw,34px);color:#fff}
.stats__head p{color:rgba(255,255,255,.72);font-size:15px;margin-top:14px}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stats__item{padding:6px 24px;position:relative;text-align:center}
.stats__item + .stats__item::before{content:"";position:absolute;left:0;top:12%;bottom:12%;width:1px;background:rgba(255,255,255,.18)}
.stats__num{font-family:var(--font-serif);font-size:clamp(40px,4.6vw,52px);line-height:1.05;font-variant-numeric:tabular-nums;color:#fff}
.stats__num small{font-size:16px;font-family:var(--font-sans);margin-left:4px;color:rgba(255,255,255,.75)}
.stats__label{font-size:13px;color:rgba(255,255,255,.72);margin-top:10px;letter-spacing:.02em}

/* 场景卡 */
.scene__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene__card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.scene__card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25)}
.scene__card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scene__body{padding:24px}
.scene__body h3{font-size:19px;margin-bottom:10px}
.scene__body p{font-size:14.5px;color:var(--text-2)}
.scene__tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}

/* 资讯 CMS */
.news__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25)}
.news-card__cover{position:relative;display:block}
.news-card__cover img{width:100%;aspect-ratio:16/10;object-fit:cover}
.news-card__cover .badge{position:absolute;top:14px;left:14px}
.news-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.news-card__title{font-size:17.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__sum{margin-top:10px;font-size:14.5px;color:var(--text-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__foot{margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3)}
.news-card__foot time{font-variant-numeric:tabular-nums}
.news-card__foot .btn-link{font-size:13.5px}
.empty-state{grid-column:1/-1;text-align:center;padding:56px 24px;background:#fff;border:1px dashed var(--border);border-radius:var(--r-lg)}
.empty-state__icon{width:80px;height:80px;border-radius:20px;background:var(--surface-2);display:grid;place-items:center;margin:0 auto 18px;font-size:26px;color:var(--brand)}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:18px}

/* 评价 */
.quote__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote__card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:28px;display:flex;flex-direction:column;gap:16px}
.quote__card p{font-size:15px;color:var(--text-2);line-height:1.85}
.quote__who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote__avatar{width:40px;height:40px;border-radius:50%;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:700}
.quote__who b{display:block;font-size:14.5px}
.quote__who span{font-size:12.5px;color:var(--text-3)}

/* FAQ */
.faq{max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden}
.faq__item + .faq__item{border-top:1px solid var(--line)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;min-height:58px;padding:14px 26px;font-size:16px;font-weight:600;color:var(--text);transition:color .2s ease,background .2s ease}
.faq__q:hover{color:var(--brand);background:var(--surface-2)}
.faq__sign{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--surface-2);color:var(--brand);display:grid;place-items:center;font-size:16px;line-height:1;transition:transform .22s ease}
.faq__item.is-open .faq__sign{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq__a p{padding:0 26px 20px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* 表单 */
.lead{background:linear-gradient(180deg,#FFF7F2 0%,#FDEEE6 100%)}
.lead__card{background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--sh-2);display:grid;grid-template-columns:5fr 6fr;overflow:hidden}
.lead__info{padding:clamp(28px,3.4vw,44px);background:linear-gradient(160deg,rgba(122,44,91,.06),rgba(232,115,74,.08));border-right:1px solid var(--line)}
.lead__info h2{font-family:var(--font-serif);font-size:clamp(22px,2.5vw,30px);line-height:1.35}
.lead__info > p{margin-top:14px;color:var(--text-2);font-size:15px}
.lead__points{margin-top:24px;display:grid;gap:12px}
.lead__points li{position:relative;padding-left:24px;font-size:14.5px;color:var(--text-2)}
.lead__points li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:50%;background:rgba(47,111,98,.12);border:1px solid rgba(47,111,98,.35)}
.lead__form{padding:clamp(28px,3.4vw,44px)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form__row{display:flex;flex-direction:column;gap:8px}
.form__row--full{grid-column:1/-1}
.form__row label{font-size:13px;color:var(--text-2)}
.form__row input,.form__row select,.form__row textarea{height:48px;border:1px solid var(--border);border-radius:var(--r-sm);padding:0 14px;background:#fff;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease}
.form__row textarea{height:104px;padding:12px 14px;resize:vertical;line-height:1.7}
.form__row input:focus,.form__row select:focus,.form__row textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(122,44,91,.12);outline:none}
.form__check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2);line-height:1.7}
.form__check input{width:18px;height:18px;margin-top:2px;accent-color:var(--brand)}
.form__check a{color:var(--brand);text-decoration:underline}
.form__msg{margin-top:14px;font-size:13.5px;color:var(--ok);display:none}
.form__msg.is-show{display:block}

/* 隐私条 */
.privacy-bar{background:#FDF1E9;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.privacy-bar .container{display:flex;align-items:center;gap:14px;min-height:56px;padding-block:10px;font-size:12.5px;color:var(--text-2);line-height:1.7}
.privacy-bar a{color:var(--brand);text-decoration:underline}

/* CTA 条 */
.cta-band{background:var(--grad-brand);color:#fff;border-radius:var(--r-xl);padding:clamp(32px,4vw,56px);display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;box-shadow:var(--sh-2)}
.cta-band h2{font-family:var(--font-serif);font-size:clamp(22px,2.6vw,32px);color:#fff}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.86);max-width:560px}
.cta-band .btn-ghost{background:#fff;border-color:transparent;color:var(--brand)}
.cta-band .btn-ghost:hover{background:#FFF1EA;border-color:transparent}

/* 页脚 */
.site-footer{background:var(--ink-bg);color:#EFE3DC;padding-top:clamp(48px,5vw,72px);margin-top:clamp(48px,6vw,80px)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.footer__col + .footer__col{border-left:1px solid rgba(255,255,255,.1);padding-left:32px}
.footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer__brand .logo__mark{background:#fff;color:var(--brand)}
.footer__brand span{font-size:16px;font-weight:700;color:#fff}
.footer__about{font-size:13.5px;line-height:1.85;color:rgba(239,227,220,.68);max-width:300px}
.footer__title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.03em}
.footer__links{display:grid;gap:10px}
.footer__links a{font-size:13.5px;color:rgba(239,227,220,.72);transition:color .2s ease}
.footer__links a:hover{color:#fff}
.footer__contact{display:grid;gap:10px;font-size:13.5px;color:rgba(239,227,220,.72)}
.footer__bottom{margin-top:clamp(32px,4vw,52px);border-top:1px solid rgba(255,255,255,.1);padding:18px 0 22px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(239,227,220,.6)}
.footer__bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.footer__bottom a:hover{color:#fff}

@media (max-width:1199px){
  .container{max-width:100%}
  .hero__grid{gap:32px}
}
@media (max-width:991px){
  .nav__list,.nav__cta{display:none}
  .burger{display:block}
  .hero__grid{grid-template-columns:1fr}
  .hero__media{order:2;margin-top:8px}
  .hero__float{left:12px}
  .solve__grid{grid-template-columns:1fr}
  .scene__grid,.news__grid,.quote__grid{grid-template-columns:repeat(2,1fr)}
  .stats__grid{grid-template-columns:repeat(2,1fr);row-gap:34px}
  .stats__item:nth-child(3)::before{display:none}
  .lead__card{grid-template-columns:1fr}
  .lead__info{border-right:0;border-bottom:1px solid var(--line)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer__col + .footer__col{border-left:0;padding-left:0}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 18px}
  .pain__grid{grid-template-columns:1fr}
  .pain__grid > *:nth-child(even){transform:none}
  .scene__grid,.news__grid,.quote__grid{grid-template-columns:1fr}
  .section__head{flex-direction:column;align-items:flex-start;gap:14px}
  .form__grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start}
  .hero__float{left:10px;bottom:12px;padding:12px 16px}
  .hero__float b{font-size:24px}
}
@media (max-width:520px){
  .stats__grid{grid-template-columns:1fr 1fr}
  .hero__actions .btn{width:100%}
  .hero__trust{gap:8px}
  .hero__trust li{font-size:12.5px;padding:6px 12px}
  .footer__grid{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;align-items:flex-start}
  .scene__card img,.news-card__cover img{aspect-ratio:4/3}
}

/* roulang page: article */
:root{
  --brand:#7A2C5B;
  --brand-2:#E8734A;
  --brand-3:#2F6F62;
  --brand-4:#B83F63;
  --grad-brand:linear-gradient(115deg,#7A2C5B 0%,#B83F63 42%,#E8734A 100%);
  --grad-data:linear-gradient(90deg,#2F6F62,#4E9A86);
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --ink-bg:#241A22;
  --text:#211B1A;
  --text-2:#6B5D59;
  --text-3:#9A8B86;
  --line:#F0E4DD;
  --border:#E8DAD2;
  --ok:#2F6F62;
  --warn:#C98A2E;
  --err:#C0362C;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(33,27,26,.04),0 8px 24px rgba(122,44,91,.06);
  --sh-2:0 12px 32px rgba(122,44,91,.12);
  --sh-3:0 20px 48px rgba(122,44,91,.18);
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.9;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;}
p{margin:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
::selection{background:rgba(122,44,91,.16);}

.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,247,242,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px rgba(122,44,91,.07);
  background:rgba(255,255,255,.94);
}
.header__inner{
  height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo__mark{
  width:32px;height:32px;border-radius:10px;
  background:var(--grad-brand);
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.4px;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(122,44,91,.28);
}
.logo__text{
  font-size:16px;font-weight:700;letter-spacing:.2px;color:var(--text);
  white-space:nowrap;
}
.nav__list{display:flex;align-items:center;gap:28px;}
.nav__link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav__link::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--grad-brand);
  transform:scaleX(0);transform-origin:left;
  transition:transform .24s ease;
}
.nav__link:hover{color:var(--brand);}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1);}
.nav__link.is-active{color:var(--brand);font-weight:600;}
.header__actions{display:flex;align-items:center;gap:12px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;
  transition:transform .2s ease,box-shadow .24s ease,background .24s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-brand);
  background-size:140% 100%;
  background-position:0% 50%;
  color:#fff;
  box-shadow:0 8px 20px rgba(122,44,91,.22);
}
.btn-primary:hover{
  color:#fff;transform:translateY(-1px);
  background-position:60% 50%;
  box-shadow:var(--sh-3);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(122,44,91,.2);}
.btn-ghost{
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:#FFF1EA;}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-weight:600;font-size:14.5px;
}
.btn-link .arrow{transition:transform .22s ease;}
.btn-link:hover .arrow{transform:translateX(3px);}
.btn-sm{height:42px;padding:0 20px;font-size:14.5px;}
.btn-block{width:100%;}

/* ---------- Mobile nav ---------- */
.nav-toggle{
  display:none;
  width:42px;height:42px;border-radius:var(--r-sm);
  border:1px solid var(--border);
  background:var(--surface);
  position:relative;
}
.nav-toggle span{
  position:absolute;left:11px;right:11px;height:2px;border-radius:2px;background:var(--text);
  transition:transform .26s ease,opacity .2s ease;
}
.nav-toggle span:nth-child(1){top:14px;}
.nav-toggle span:nth-child(2){top:20px;}
.nav-toggle span:nth-child(3){top:26px;}
.nav-toggle.is-active span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.drawer-mask{
  position:fixed;inset:0;z-index:70;
  background:rgba(33,27,26,.55);
  opacity:0;pointer-events:none;transition:opacity .26s ease;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:80;
  width:86%;max-width:340px;
  background:var(--surface);
  box-shadow:var(--sh-3);
  transform:translateX(102%);
  transition:transform .3s cubic-bezier(.4,.1,.2,1);
  padding:22px 22px 28px;
  display:flex;flex-direction:column;gap:6px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer__title{font-size:13px;color:var(--text-3);letter-spacing:.6px;margin-bottom:6px;}
.drawer__link{
  display:block;padding:13px 4px;font-size:16px;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer__link:hover{color:var(--brand);}
.drawer .btn{margin-top:20px;}
.drawer__note{margin-top:18px;font-size:12.5px;color:var(--text-3);line-height:1.7;}

/* ---------- Breadcrumb ---------- */
.crumbs{padding:26px 0 0;}
.crumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.crumbs__list a{color:var(--text-2);}
.crumbs__list a:hover{color:var(--brand);}
.crumbs__sep{color:var(--text-3);}
.crumbs__current{color:var(--text-3);}

/* ---------- Article head ---------- */
.article-hero{padding:22px 0 34px;}
.article-hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);color:var(--brand);
  font-size:12.5px;font-weight:600;
}
.article-hero h1{
  font-family:var(--font-serif);
  font-size:clamp(28px,3.6vw,42px);
  line-height:1.3;
  margin-top:18px;
  letter-spacing:.2px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:22px;padding-top:18px;
  border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}
.article-meta__item{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;}
.article-meta__dot{width:4px;height:4px;border-radius:50%;background:var(--border);}
.pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);color:var(--brand);
  font-size:12.5px;font-weight:600;
}
.pill--data{background:var(--grad-data);color:#fff;}

/* ---------- Layout ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:48px;
  padding-bottom:clamp(48px,6vw,84px);
}
.article-main{
  max-width:760px;
  width:100%;
  margin-inline:auto;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:clamp(24px,4vw,44px);
}
.article-toc{display:none;}
.article-toc__box{
  position:sticky;top:96px;
  border-left:1px solid var(--line);
  padding-left:18px;
}
.article-toc__title{font-size:12.5px;color:var(--text-3);letter-spacing:.6px;margin-bottom:14px;}
.article-toc__list{display:flex;flex-direction:column;gap:10px;}
.article-toc__list a{
  font-size:13px;color:var(--text-2);line-height:1.6;
  border-left:2px solid transparent;
  padding-left:0;
  margin-left:-20px;
  padding-left:18px;
  transition:color .2s ease,border-color .2s ease;
}
.article-toc__list a:hover{color:var(--brand);}
.article-toc__list a.is-current{color:var(--brand);border-left-color:var(--brand);font-weight:600;}

/* ---------- Article body (rich text) ---------- */
.article-body{font-size:17px;line-height:1.95;color:var(--text);}
.article-body > * + *{margin-top:20px;}
.article-body p{margin:20px 0 0;}
.article-body h2{
  position:relative;
  font-family:var(--font-serif);
  font-size:23px;line-height:1.45;
  margin:40px 0 0;
  padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;
  background:var(--grad-brand);
}
.article-body h3{
  position:relative;
  font-size:19px;font-weight:600;line-height:1.5;
  margin:30px 0 0;padding-left:16px;
}
.article-body h3::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;
  background:var(--brand-2);
}
.article-body h4{font-size:17px;margin:24px 0 0;color:var(--text);}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(122,44,91,.3);}
.article-body a:hover{border-bottom-color:var(--brand);}
.article-body strong{font-weight:700;}
.article-body ul,.article-body ol{margin:18px 0 0;padding-left:4px;}
.article-body li{position:relative;padding-left:22px;margin-top:10px;}
.article-body ul > li::before{
  content:"";position:absolute;left:4px;top:13px;width:7px;height:7px;border-radius:50%;
  background:var(--brand-2);
}
.article-body ol{counter-reset:artol;}
.article-body ol > li{counter-increment:artol;}
.article-body ol > li::before{
  content:counter(artol)".";
  position:absolute;left:0;top:0;
  color:var(--brand);font-weight:700;font-size:15px;
}
.article-body blockquote{
  margin:26px 0 0;
  padding:18px 22px;
  background:#FFF3EC;
  border-left:3px solid var(--brand);
  border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--text-2);
  font-size:16px;
}
.article-body blockquote p{margin:0;}
.article-body img{border-radius:var(--r-md);margin:26px auto;box-shadow:var(--sh-1);}
.article-body figure{margin:26px 0 0;}
.article-body figcaption{
  margin-top:10px;text-align:center;font-size:13px;color:var(--text-3);
}
.article-body table{
  width:100%;
  border-collapse:separate;border-spacing:0;
  border:1px solid var(--border);border-radius:var(--r-md);
  overflow:hidden;font-size:15px;margin:26px 0 0;background:var(--surface);
}
.article-body th,.article-body td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);}
.article-body th{background:#FFF3EC;font-weight:600;color:var(--text);}
.article-body tbody tr:nth-child(even){background:#FFFAF7;}
.article-body tbody tr:last-child td{border-bottom:none;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0 0;}
.article-body code{
  background:#FFF3EC;border-radius:6px;padding:2px 7px;font-size:15px;color:var(--brand);
}

/* ---------- Empty state ---------- */
.article-empty{
  text-align:center;
  padding:56px 24px;
}
.article-empty__icon{
  width:80px;height:80px;border-radius:var(--r-lg);
  background:#FFF3EC;color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 18px;
  font-size:28px;font-weight:700;font-family:var(--font-serif);
}
.article-empty h2{font-size:22px;margin-bottom:10px;}
.article-empty p{color:var(--text-2);font-size:15px;margin-bottom:22px;}

/* ---------- Tag row ---------- */
.tag-row{
  margin-top:34px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
}
.tag-row__label{font-size:13px;color:var(--text-3);margin-right:4px;}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--border);
  background:#FFFAF7;
  font-size:13px;color:var(--text-2);
}
.tag:hover{border-color:var(--brand);color:var(--brand);background:#FFF1EA;}

/* ---------- Blocks ---------- */
.block{padding-block:clamp(44px,5.5vw,80px);}
.block__head{margin-bottom:32px;max-width:720px;}
.block__title{
  font-family:var(--font-serif);
  font-size:clamp(24px,2.8vw,34px);
  line-height:1.32;
}
.block__title::after{
  content:"";display:block;width:56px;height:4px;border-radius:3px;background:var(--grad-brand);
  margin-top:14px;
}
.block__desc{margin-top:14px;color:var(--text-2);font-size:15.5px;}

/* ---------- Related ---------- */
.related__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.rel-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25);}
.rel-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#F6EBE5;}
.rel-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.rel-card:hover .rel-card__media img{transform:scale(1.04);}
.rel-card__badge{position:absolute;left:14px;top:14px;}
.rel-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-card__title{font-size:17.5px;font-weight:600;line-height:1.5;}
.rel-card__text{font-size:14.5px;color:var(--text-2);line-height:1.75;}
.rel-card__more{margin-top:auto;padding-top:8px;}

/* ---------- FAQ ---------- */
.faq{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:8px 26px;}
.faq__item{border-bottom:1px solid var(--line);}
.faq__item:last-child{border-bottom:none;}
.faq__q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;
  font-size:16px;font-weight:600;text-align:left;color:var(--text);
  transition:color .2s ease;
}
.faq__q:hover{color:var(--brand);}
.faq__sign{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:#FFF3EC;color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;
  transition:transform .22s ease,background .22s ease,color .22s ease;
}
.faq__item.is-open .faq__sign{transform:rotate(45deg);background:var(--brand);color:#fff;}
.faq__a{max-height:0;overflow:hidden;transition:max-height .26s ease;}
.faq__a > div{padding:0 0 20px;font-size:15px;color:var(--text-2);line-height:1.85;}

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:var(--r-xl);
  padding:clamp(30px,4vw,48px);
  background:var(--grad-brand);
  color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  box-shadow:var(--sh-2);
}
.cta-band h2{font-family:var(--font-serif);font-size:clamp(22px,2.6vw,30px);line-height:1.35;color:#fff;}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.86);max-width:560px;}
.cta-band .btn{background:#fff;color:var(--brand);box-shadow:0 10px 26px rgba(36,26,34,.24);}
.cta-band .btn:hover{color:var(--brand);transform:translateY(-1px);box-shadow:0 16px 34px rgba(36,26,34,.3);}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-bg);color:#F3E7E1;margin-top:clamp(48px,6vw,90px);}
.footer__grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:0;
  padding:clamp(36px,4.5vw,60px) 0 32px;
}
.footer__col{padding:0 26px;}
.footer__col:first-child{padding-left:0;}
.footer__col + .footer__col{border-left:1px solid rgba(255,247,242,.12);}
.footer__brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#fff;}
.footer__about{margin-top:14px;font-size:13.5px;line-height:1.85;color:rgba(243,231,225,.66);max-width:320px;}
.footer__title{font-size:14px;color:#fff;font-weight:600;margin-bottom:16px;letter-spacing:.4px;}
.footer__links{display:flex;flex-direction:column;gap:11px;}
.footer__links a{font-size:14px;color:rgba(243,231,225,.72);}
.footer__links a:hover{color:#fff;}
.footer__contact{display:flex;flex-direction:column;gap:11px;font-size:13.5px;color:rgba(243,231,225,.72);}
.footer__bottom{
  border-top:1px solid rgba(255,247,242,.12);
  padding:18px 0 26px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(243,231,225,.6);
}
.footer__bottom nav{display:flex;gap:20px;flex-wrap:wrap;}
.footer__bottom a{color:rgba(243,231,225,.72);}
.footer__bottom a:hover{color:#fff;}

/* ---------- Responsive ---------- */
@media (min-width:1280px){
  .article-layout{grid-template-columns:minmax(0,1fr) 220px;}
  .article-toc{display:block;}
  .article-main{margin-inline:0 0 auto;max-width:760px;margin-left:auto;margin-right:auto;}
}
@media (max-width:1199px){
  .container{max-width:1060px;}
  .nav__list{gap:20px;}
  .nav__link{font-size:14.5px;}
}
@media (max-width:991px){
  .nav__list{display:none;}
  .nav-toggle{display:block;}
  .header__cta{display:none;}
  .related__grid{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr 1fr;row-gap:34px;}
  .footer__col{padding:0;}
  .footer__col + .footer__col{border-left:0;}
  .footer__col:nth-child(even){padding-left:26px;}
  .article-main{max-width:100%;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding-inline:18px;}
  .header__inner{height:58px;}
  .logo__text{font-size:15px;}
  .article-body{font-size:16px;line-height:1.9;}
  .article-body h2{font-size:21px;margin-top:32px;}
  .article-body h3{font-size:18px;}
  .article-main{padding:22px 18px;border-radius:var(--r-md);}
  .faq{padding:6px 18px;}
  .cta-band{flex-direction:column;align-items:flex-start;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__col:nth-child(even){padding-left:0;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .btn{width:100%;}
  .header__actions .btn{width:auto;}
  .cta-band .btn{width:100%;}
  .article-hero h1{font-size:26px;}
  .crumbs{padding-top:18px;}
  .related__grid{gap:18px;}
}

/* roulang page: category1 */
:root{
  --brand:#7A2C5B;
  --brand-2:#E8734A;
  --brand-3:#2F6F62;
  --brand-4:#B83F63;
  --grad-brand:linear-gradient(115deg,#7A2C5B 0%,#B83F63 42%,#E8734A 100%);
  --grad-data:linear-gradient(90deg,#2F6F62,#4E9A86);
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --surface-2:#FFF1EA;
  --ink-bg:#241A22;
  --text:#211B1A;
  --text-2:#6B5D59;
  --text-3:#9A8B86;
  --line:#F0E4DD;
  --border:#E8DAD2;
  --success:#2F6F62;
  --warn:#C98A2E;
  --danger:#C0362C;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(33,27,26,.04),0 8px 24px rgba(122,44,91,.06);
  --sh-2:0 12px 32px rgba(122,44,91,.12);
  --sh-3:0 20px 48px rgba(122,44,91,.18);
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-inline:24px;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,247,242,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--border);
  box-shadow:0 6px 20px rgba(122,44,91,.07);
  background:rgba(255,247,242,.97);
}
.nav__inner{
  height:68px;
  display:flex;
  align-items:center;
  gap:28px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.logo__mark{
  width:32px;height:32px;
  border-radius:10px;
  background:var(--grad-brand);
  color:#fff;
  font-size:13px;
  font-weight:700;
  letter-spacing:.5px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(122,44,91,.28);
}
.logo__text{
  font-size:16px;
  font-weight:700;
  letter-spacing:.2px;
  color:var(--text);
  white-space:nowrap;
}
.nav__list{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.nav__link{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:15px;
  color:var(--text-2);
  border-radius:var(--r-xs);
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav__link::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--grad-brand);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
}
.nav__link:hover{color:var(--brand);background:rgba(122,44,91,.05);}
.nav__link:hover::after{transform:scaleX(1);}
.nav__link.is-active{color:var(--brand);font-weight:600;}
.nav__link.is-active::after{transform:scaleX(1);}
.nav__cta{flex:0 0 auto;}
.nav__burger{
  display:none;
  width:44px;height:44px;
  border-radius:var(--r-sm);
  border:1px solid var(--border);
  background:var(--surface);
  position:relative;
  flex:0 0 auto;
}
.nav__burger span{
  position:absolute;
  left:12px;right:12px;
  height:2px;
  background:var(--text);
  border-radius:2px;
  transition:transform .25s ease,opacity .2s ease,top .25s ease;
}
.nav__burger span:nth-child(1){top:15px;}
.nav__burger span:nth-child(2){top:21px;}
.nav__burger span:nth-child(3){top:27px;}
.nav__burger.is-open span:nth-child(1){top:21px;transform:rotate(45deg);}
.nav__burger.is-open span:nth-child(2){opacity:0;}
.nav__burger.is-open span:nth-child(3){top:21px;transform:rotate(-45deg);}
.nav__drawer{
  position:fixed;
  top:0;right:0;bottom:0;
  width:86%;
  max-width:360px;
  background:var(--surface);
  box-shadow:var(--sh-3);
  transform:translateX(102%);
  transition:transform .3s ease;
  z-index:120;
  padding:26px 22px;
  display:flex;
  flex-direction:column;
  gap:22px;
  overflow-y:auto;
}
.nav__drawer.is-open{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;}
.drawer__close{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--border);
  font-size:20px;line-height:1;color:var(--text-2);
  display:flex;align-items:center;justify-content:center;
}
.drawer__link{
  display:block;
  padding:13px 4px;
  font-size:16px;
  color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer__link.is-active{color:var(--brand);font-weight:600;}
.drawer__note{font-size:12.5px;color:var(--text-3);line-height:1.7;}
.overlay{
  position:fixed;inset:0;
  background:rgba(33,27,26,.45);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  z-index:110;
}
.overlay.is-open{opacity:1;visibility:visible;}
body.is-locked{overflow:hidden;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding-inline:26px;
  border-radius:var(--r-pill);
  font-size:15.5px;
  font-weight:600;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-brand);
  background-size:140% 100%;
  color:#fff;
  box-shadow:0 8px 20px rgba(122,44,91,.22);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--sh-3);background-position:60% 0;}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(122,44,91,.2);}
.btn-ghost{
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
}
.btn-ghost:hover{border-color:var(--brand);background:var(--surface-2);color:var(--brand);}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--brand);
}
.btn-link .arrow{transition:transform .22s ease;}
.btn-link:hover .arrow{transform:translateX(3px);}
.btn-sm{height:42px;padding-inline:20px;font-size:14.5px;}
.btn-block{width:100%;}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding-inline:12px;
  border-radius:var(--r-pill);
  font-size:12.5px;
  font-weight:600;
  background:rgba(122,44,91,.08);
  color:var(--brand);
  white-space:nowrap;
}
.badge--soft{background:rgba(47,111,98,.1);color:var(--brand-3);}
.badge--outline{background:transparent;border:1px solid var(--border);color:var(--text-2);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding-inline:16px;
  border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);
  color:var(--brand);
  font-size:13px;font-weight:600;
  letter-spacing:.2px;
}
.eyebrow .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--grad-brand);
}

/* ---------- breadcrumb ---------- */
.crumb{
  padding-top:22px;
  font-size:13px;
  color:var(--text-3);
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:var(--text-3);}
.crumb .current{color:var(--text);font-weight:600;}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;
  padding-block:clamp(36px,5vw,64px) clamp(48px,6vw,80px);
  overflow:hidden;
}
.cat-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(760px 420px at 88% -10%,rgba(232,115,74,.16),transparent 62%),
    radial-gradient(620px 380px at 4% 10%,rgba(122,44,91,.12),transparent 60%),
    linear-gradient(180deg,#FFF7F2 0%,#FFF1EA 100%);
  z-index:-1;
}
.hero__grid{
  display:grid;
  grid-template-columns:6fr 6fr;
  gap:48px;
  align-items:center;
}
.hero__title{
  font-family:var(--font-serif);
  font-size:clamp(30px,4vw,48px);
  line-height:1.24;
  font-weight:700;
  letter-spacing:-.4px;
  margin:18px 0 16px;
}
.hero__title em{
  font-style:normal;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero__lead{
  font-size:16.5px;
  color:var(--text-2);
  max-width:520px;
  margin-bottom:26px;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.hero__trust{
  display:flex;flex-wrap:wrap;gap:10px;
}
.trust-chip{
  display:inline-flex;align-items:center;gap:7px;
  height:32px;padding-inline:14px;
  border-radius:var(--r-pill);
  background:var(--surface);
  border:1px solid var(--border);
  font-size:13px;
  color:var(--text-2);
}
.trust-chip i{
  width:6px;height:6px;border-radius:50%;
  background:var(--brand-3);
  display:inline-block;
}
.hero__media{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  box-shadow:var(--sh-2);
  aspect-ratio:16/11;
  background:#F3E7E0;
}
.hero__media img{width:100%;height:100%;object-fit:cover;}
.hero__media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(36,26,34,0) 45%,rgba(36,26,34,.42) 100%);
}
.hero__float{
  position:absolute;
  left:20px;bottom:20px;
  z-index:2;
  background:rgba(255,255,255,.94);
  border-radius:var(--r-md);
  padding:12px 18px;
  box-shadow:var(--sh-2);
  display:flex;
  align-items:center;
  gap:12px;
}
.hero__float strong{
  font-family:var(--font-serif);
  font-size:22px;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
}
.hero__float span{font-size:12.5px;color:var(--text-2);line-height:1.5;}

/* ---------- sections ---------- */
.section{padding-block:clamp(56px,7vw,104px);}
.section--tight{padding-block:clamp(44px,5vw,72px);}
.section--dark{
  background:var(--ink-bg);
  color:#F6EDE8;
  position:relative;
  overflow:hidden;
}
.section--dark::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(122,44,91,.55) 0%,rgba(184,63,99,.28) 45%,rgba(232,115,74,.22) 100%);
  opacity:.55;
}
.section--dark > *{position:relative;z-index:1;}
.section--cream{background:linear-gradient(180deg,#FFF1EA 0%,#FFF7F2 100%);}
.section-head{
  max-width:700px;
  margin-bottom:clamp(30px,4vw,48px);
}
.section-head .bar{
  width:52px;height:3px;border-radius:3px;
  background:var(--grad-brand);
  margin-bottom:18px;
}
.section-head h2{
  font-family:var(--font-serif);
  font-size:clamp(24px,2.8vw,36px);
  line-height:1.32;
  font-weight:700;
  letter-spacing:-.2px;
  margin-bottom:14px;
}
.section-head p{color:var(--text-2);font-size:16px;}
.section--dark .section-head p{color:rgba(246,237,232,.78);}
.section-head--row{
  max-width:none;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
}

/* ---------- prep cards ---------- */
.prep-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.prep-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:28px;
  transition:border-color .25s ease,transform .25s ease;
}
.prep-card:hover{border-color:rgba(122,44,91,.28);transform:translateY(-3px);}
.prep-card .idx{
  font-family:var(--font-serif);
  font-size:15px;
  font-weight:700;
  color:var(--brand-2);
  letter-spacing:1px;
  display:block;
  margin-bottom:14px;
}
.prep-card h3{font-size:19px;font-weight:600;margin-bottom:10px;line-height:1.5;}
.prep-card p{font-size:14.5px;color:var(--text-2);line-height:1.8;}

/* ---------- timeline ---------- */
.timeline{max-width:900px;}
.step{
  display:grid;
  grid-template-columns:56px 1fr;
  gap:24px;
}
.step__rail{display:flex;flex-direction:column;align-items:center;}
.step__num{
  width:44px;height:44px;
  border-radius:50%;
  background:var(--grad-brand);
  color:#fff;
  font-size:15px;
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(122,44,91,.25);
  flex:0 0 auto;
}
.step__line{
  width:2px;
  flex:1;
  margin:8px 0 0;
  background:linear-gradient(180deg,rgba(122,44,91,.45),rgba(232,115,74,.35));
  border-radius:2px;
}
.step:last-child .step__line{display:none;}
.step__body{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:24px 26px;
  margin-bottom:26px;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.step__body:hover{box-shadow:var(--sh-1);border-color:rgba(122,44,91,.22);}
.step__body h3{
  font-size:19px;
  font-weight:600;
  margin-bottom:10px;
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.step__body p{font-size:15px;color:var(--text-2);line-height:1.85;}
.step__shot{
  margin-top:18px;
  border-radius:var(--r-md);
  overflow:hidden;
  aspect-ratio:16/8;
  background:#F3E7E0;
}
.step__shot img{width:100%;height:100%;object-fit:cover;}
.step__tip{
  margin-top:16px;
  padding:12px 16px;
  border-radius:var(--r-sm);
  background:var(--surface-2);
  border-left:3px solid var(--brand-2);
  font-size:14px;
  color:var(--text-2);
}

/* ---------- anomaly cards ---------- */
.anomaly-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.anomaly-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(246,237,232,.16);
  border-radius:var(--r-lg);
  padding:26px;
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.anomaly-card:hover{transform:translateY(-4px);border-color:rgba(232,115,74,.6);background:rgba(255,255,255,.1);}
.anomaly-card .tag{
  display:inline-block;
  font-size:12.5px;
  font-weight:600;
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:rgba(232,115,74,.18);
  color:#F7C6AE;
  margin-bottom:14px;
}
.anomaly-card h3{font-size:18.5px;font-weight:600;margin-bottom:10px;line-height:1.5;}
.anomaly-card p{font-size:14.5px;line-height:1.85;color:rgba(246,237,232,.78);}

/* ---------- stats ---------- */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  margin-top:8px;
}
.stat{
  padding:8px 24px;
  border-right:1px solid rgba(246,237,232,.16);
}
.stat:last-child{border-right:0;}
.stat strong{
  display:block;
  font-family:var(--font-serif);
  font-size:clamp(36px,4vw,48px);
  line-height:1.15;
  background:var(--grad-data);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  font-variant-numeric:tabular-nums;
}
.stat span{
  font-size:13px;
  color:rgba(246,237,232,.72);
  display:block;
  margin-top:8px;
}

/* ---------- link cards ---------- */
.link-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.link-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;
  flex-direction:column;
}
.link-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.28);}
.link-card__media{
  aspect-ratio:16/10;
  overflow:hidden;
  background:#F3E7E0;
  position:relative;
}
.link-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.link-card:hover .link-card__media img{transform:scale(1.04);}
.link-card__body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.link-card__body h3{font-size:19px;font-weight:600;line-height:1.5;}
.link-card__body p{font-size:14.5px;color:var(--text-2);line-height:1.8;}
.link-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px;}
.link-card__overlay{position:absolute;inset:0;z-index:2;}

/* ---------- faq ---------- */
.faq{max-width:860px;border-top:1px solid var(--border);}
.faq__item{border-bottom:1px solid var(--border);}
.faq__q{
  width:100%;
  min-height:58px;
  padding:16px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  transition:color .2s ease;
}
.faq__q:hover{color:var(--brand);}
.faq__icon{
  flex:0 0 auto;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--border);
  position:relative;
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.faq__icon::before,
.faq__icon::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--brand);
  border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq__icon::before{width:11px;height:1.6px;}
.faq__icon::after{width:1.6px;height:11px;}
.faq__item.is-open .faq__icon{transform:rotate(45deg);background:rgba(122,44,91,.08);border-color:rgba(122,44,91,.3);}
.faq__a{
  overflow:hidden;
  max-height:0;
  transition:max-height .28s ease;
}
.faq__a p{
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
  padding-bottom:20px;
  padding-right:46px;
}

/* ---------- form ---------- */
.lead{
  background:linear-gradient(180deg,#FFF1EA 0%,#FFF7F2 100%);
}
.lead__card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  box-shadow:var(--sh-1);
  display:grid;
  grid-template-columns:5fr 6fr;
  overflow:hidden;
}
.lead__info{
  padding:clamp(28px,4vw,48px);
  background:linear-gradient(160deg,rgba(122,44,91,.06),rgba(232,115,74,.08));
  border-right:1px solid var(--line);
}
.lead__info h2{
  font-family:var(--font-serif);
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.35;
  margin:14px 0 14px;
}
.lead__info p{font-size:15px;color:var(--text-2);line-height:1.85;}
.lead__points{margin-top:24px;display:flex;flex-direction:column;gap:12px;}
.lead__points li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:var(--text-2);line-height:1.7;
}
.lead__points li i{
  flex:0 0 auto;
  width:18px;height:18px;
  margin-top:5px;
  border-radius:50%;
  background:rgba(47,111,98,.12);
  color:var(--brand-3);
  font-size:11px;
  font-style:normal;
  display:flex;align-items:center;justify-content:center;
}
.lead__form{padding:clamp(28px,4vw,48px);}
.form-row{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.form-row label{font-size:13px;color:var(--text-2);font-weight:600;}
.form-row input,
.form-row select,
.form-row textarea{
  height:48px;
  border-radius:var(--r-sm);
  border:1px solid var(--border);
  background:#FFFCFA;
  padding:0 14px;
  font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  width:100%;
}
.form-row textarea{
  height:auto;
  min-height:104px;
  padding:12px 14px;
  resize:vertical;
  line-height:1.7;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  outline:none;
  border-color:var(--brand);
  background:#fff;
  box-shadow:0 0 0 3px rgba(122,44,91,.12);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;}
.form-check{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:13px;
  color:var(--text-2);
  line-height:1.7;
  margin-bottom:20px;
}
.form-check input{width:16px;height:16px;margin-top:4px;accent-color:var(--brand);}
.form-msg{
  margin-top:14px;
  font-size:14px;
  color:var(--brand-3);
  display:none;
}
.form-msg.is-visible{display:block;}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  padding:clamp(32px,4.5vw,56px);
  background:var(--grad-brand);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  box-shadow:var(--sh-2);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;top:-70px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-band h2{
  font-family:var(--font-serif);
  font-size:clamp(22px,2.4vw,30px);
  line-height:1.35;
  margin-bottom:10px;
}
.cta-band p{font-size:15px;color:rgba(255,255,255,.88);max-width:560px;}
.cta-band .btn-ghost{background:rgba(255,255,255,.96);border-color:transparent;color:var(--brand);}
.cta-band .btn-ghost:hover{background:#fff;color:var(--brand-4);}
.cta-band .btn-primary{background:#241A22;box-shadow:none;}
.cta-band .btn-primary:hover{background:#3A2A34;}

/* ---------- privacy strip ---------- */
.privacy-strip{
  padding-block:18px;
  background:#FBF1EB;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.privacy-strip p{
  font-size:12.5px;
  color:var(--text-3);
  line-height:1.8;
}
.privacy-strip a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink-bg);
  color:#EFE3DD;
  padding-top:clamp(48px,6vw,72px);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:0;
  padding-bottom:40px;
}
.footer__col{padding-inline:26px;border-right:1px solid rgba(246,237,232,.12);}
.footer__col:first-child{padding-left:0;}
.footer__col:last-child{border-right:0;padding-right:0;}
.footer__brand{
  display:flex;align-items:center;gap:10px;
  font-size:16px;font-weight:700;color:#fff;
  margin-bottom:16px;
}
.footer__about{font-size:14px;line-height:1.85;color:rgba(239,227,221,.74);}
.footer__title{
  font-size:14px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.3px;
}
.footer__links{display:flex;flex-direction:column;gap:10px;}
.footer__links a{font-size:14px;color:rgba(239,227,221,.74);transition:color .2s ease;}
.footer__links a:hover{color:#F7C6AE;}
.footer__contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(239,227,221,.74);}
.footer__bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 0 26px;
  border-top:1px solid rgba(246,237,232,.14);
  font-size:13px;
  color:rgba(239,227,221,.6);
  flex-wrap:wrap;
}
.footer__bottom nav{display:flex;gap:18px;}
.footer__bottom a{color:rgba(239,227,221,.7);}
.footer__bottom a:hover{color:#F7C6AE;}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hero__grid{gap:36px;}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;}
  .footer__col:nth-child(3){border-right:0;}
  .footer__col:nth-child(4){display:none;}
}
@media (max-width:991px){
  .nav__list,.nav__cta{display:none;}
  .nav__burger{display:block;margin-left:auto;}
  .hero__grid{grid-template-columns:1fr;gap:32px;}
  .hero__media{aspect-ratio:16/9;}
  .prep-grid,.anomaly-grid,.link-grid{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);gap:0;}
  .stat{padding:16px 20px;border-bottom:1px solid rgba(246,237,232,.16);}
  .stat:nth-child(2){border-right:0;}
  .stat:nth-child(4){border-right:0;border-bottom:0;}
  .stat:nth-child(3){border-bottom:0;}
  .lead__card{grid-template-columns:1fr;}
  .lead__info{border-right:0;border-bottom:1px solid var(--line);}
  .cta-band{flex-direction:column;align-items:flex-start;}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.85;}
  .container{padding-inline:18px;}
  .nav__inner{height:58px;gap:14px;}
  .prep-grid,.anomaly-grid,.link-grid,.form-grid{grid-template-columns:1fr;}
  .section-head--row{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:28px 22px;}
  .cta-band .btn{width:100%;}
  .hero__actions .btn{width:100%;}
  .step{grid-template-columns:40px 1fr;gap:16px;}
  .step__num{width:36px;height:36px;font-size:14px;}
  .step__body{padding:20px;border-radius:var(--r-md);}
  .faq__a p{padding-right:0;}
  .footer__grid{grid-template-columns:1fr;gap:0;}
  .footer__col{
    padding:20px 0;
    border-right:0;
    border-bottom:1px solid rgba(246,237,232,.12);
  }
  .footer__col:last-child{border-bottom:0;padding-bottom:0;}
  .footer__col:nth-child(4){display:block;}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (max-width:480px){
  .hero__title{font-size:27px;}
  .hero__media{aspect-ratio:4/3;}
  .hero__float{left:14px;bottom:14px;padding:10px 14px;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .stat strong{font-size:32px;}
  .btn{width:100%;}
  .btn-link{width:auto;}
}

/* roulang page: category2 */
:root{
  --brand:#7A2C5B;
  --brand-2:#E8734A;
  --brand-3:#2F6F62;
  --brand-4:#B83F63;
  --grad-brand:linear-gradient(115deg,#7A2C5B 0%,#B83F63 42%,#E8734A 100%);
  --grad-data:linear-gradient(90deg,#2F6F62,#4E9A86);
  --grad-soft:linear-gradient(140deg,rgba(122,44,91,.08) 0%,rgba(232,115,74,.10) 55%,rgba(47,111,98,.08) 100%);
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --ink-bg:#241A22;
  --text:#211B1A;
  --text-2:#6B5D59;
  --text-3:#9A8B86;
  --line:#F0E4DD;
  --border:#E8DAD2;
  --success:#2F6F62;
  --warn:#C98A2E;
  --error:#C0362C;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(33,27,26,.04),0 8px 24px rgba(122,44,91,.06);
  --sh-2:0 12px 32px rgba(122,44,91,.12);
  --sh-3:0 20px 48px rgba(122,44,91,.18);
  --sans:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --container:1200px;
  --gutter:24px;
  --section-y:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.9;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-md);}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(122,44,91,.16);}

.container{width:100%;max-width:var(--container);margin:0 auto;padding-inline:var(--gutter);}
@media (min-width:1400px){:root{--container:1320px;}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,247,242,.92);
  backdrop-filter:saturate(150%) blur(10px);
  transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 20px rgba(122,44,91,.06);
}
.header__inner{
  display:flex;align-items:center;gap:28px;
  height:68px;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo__mark{
  width:32px;height:32px;border-radius:10px;
  background:var(--grad-brand);
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.04em;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(122,44,91,.28);
}
.logo__text{font-size:16px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}
.nav{display:flex;align-items:center;margin-left:auto;}
.nav__list{display:flex;align-items:center;gap:6px;}
.nav__link{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:15px;
  color:var(--text-2);
  border-radius:var(--r-pill);
  white-space:nowrap;
}
.nav__link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  border-radius:2px;background:var(--grad-brand);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav__link:hover{color:var(--brand);}
.nav__link:hover::after{transform:scaleX(1);}
.nav__link.is-active{color:var(--brand);font-weight:600;}
.nav__link.is-active::after{transform:scaleX(1);}
.header__actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border:1px solid transparent;
  border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;line-height:1;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{background:var(--grad-brand);background-size:150% 100%;color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--sh-3);background-position:100% 0;}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-ghost{background:#fff;border-color:var(--border);color:var(--text);}
.btn-ghost:hover{border-color:var(--brand);background:#FFF1EA;color:var(--brand);transform:translateY(-1px);}
.btn-sm{min-height:40px;padding:0 20px;font-size:14.5px;}
.btn-block{width:100%;}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-weight:600;font-size:15px;
}
.btn-link .arrow{transition:transform .2s ease;}
.btn-link:hover .arrow{transform:translateX(3px);}

/* 汉堡与抽屉 */
.hamburger{
  display:none;width:42px;height:42px;border:1px solid var(--border);
  border-radius:var(--r-sm);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .25s ease,opacity .25s ease;}
.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.drawer{position:fixed;inset:0;z-index:90;pointer-events:none;}
.drawer__mask{
  position:absolute;inset:0;background:rgba(33,27,26,.5);
  opacity:0;transition:opacity .3s ease;
}
.drawer__panel{
  position:absolute;top:0;right:0;width:86%;max-width:360px;height:100%;
  background:#fff;padding:24px 20px;
  transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;gap:22px;overflow-y:auto;
  box-shadow:var(--sh-3);
}
.drawer.is-open{pointer-events:auto;}
.drawer.is-open .drawer__mask{opacity:1;}
.drawer.is-open .drawer__panel{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;}
.drawer__close{
  width:40px;height:40px;border-radius:var(--r-pill);border:1px solid var(--border);
  background:#fff;cursor:pointer;font-size:18px;line-height:1;color:var(--text-2);
}
.drawer__nav{display:flex;flex-direction:column;gap:2px;}
.drawer__nav a{
  padding:14px 10px;border-radius:var(--r-sm);font-size:16px;color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.drawer__nav a:hover{background:#FFF4EE;color:var(--brand);}
.drawer__nav a.is-active{color:var(--brand);font-weight:600;}
.drawer__note{font-size:12.5px;color:var(--text-3);line-height:1.7;margin-top:auto;}

@media (max-width:1024px){
  .nav,.header__actions .btn{display:none;}
  .hamburger{display:inline-flex;}
  .header__actions{margin-left:auto;}
}

/* ---------- 通用板块 ---------- */
.section{padding-block:var(--section-y);}
.section--tight{padding-block:clamp(40px,5vw,68px);}
.section--plain{background:#fff;}
.section__head{max-width:760px;margin-bottom:clamp(28px,4vw,48px);}
.section__head--center{margin-inline:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);color:var(--brand);
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.section__title{
  font-family:var(--serif);
  font-size:clamp(24px,2.8vw,36px);line-height:1.32;font-weight:700;
  margin-top:16px;
}
.section__title .dot{
  display:inline-block;width:34px;height:4px;border-radius:4px;
  background:var(--grad-brand);vertical-align:middle;margin-right:12px;
}
.section__lead{margin-top:14px;color:var(--text-2);font-size:16px;line-height:1.9;}
.text-2{color:var(--text-2);}
.text-3{color:var(--text-3);}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);color:var(--brand);
  font-size:12.5px;font-weight:600;
}
.badge--alt{background:rgba(47,111,98,.10);color:var(--brand-3);}
.badge--warm{background:rgba(232,115,74,.12);color:#C4552C;}
.badge--data{background:var(--grad-data);color:#fff;}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  font-size:13px;color:var(--text-3);
  padding-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:6px;
}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:#C9B8B1;}
.breadcrumb .current{color:var(--text-2);}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background:var(--grad-soft),#FFF9F5;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  opacity:.14;mix-blend-mode:luminosity;
}
.cat-hero::after{
  content:"";position:absolute;width:420px;height:420px;right:-120px;top:-160px;
  background:radial-gradient(circle,rgba(232,115,74,.28),transparent 68%);
  filter:blur(6px);pointer-events:none;
}
.cat-hero__inner{position:relative;z-index:1;padding-block:clamp(40px,5.5vw,72px) clamp(48px,6vw,84px);}
.cat-hero__grid{display:grid;grid-template-columns:6fr 5fr;gap:clamp(28px,4vw,56px);align-items:center;}
.cat-hero h1{
  font-family:var(--serif);
  font-size:clamp(30px,4vw,48px);line-height:1.22;font-weight:700;
  margin-top:18px;
}
.cat-hero__lead{margin-top:18px;font-size:17px;color:var(--text-2);max-width:560px;line-height:1.9;}
.cat-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.trust-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--border);
  font-size:13px;color:var(--text-2);
}
.trust-chip i{width:7px;height:7px;border-radius:50%;background:var(--grad-brand);display:inline-block;}
.cat-hero__media{position:relative;}
.cat-hero__media img{
  width:100%;aspect-ratio:5/4;object-fit:cover;
  border-radius:var(--r-xl);box-shadow:var(--sh-2);
}
.cat-hero__float{
  position:absolute;left:-14px;bottom:22px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:14px 18px;box-shadow:var(--sh-2);display:flex;align-items:center;gap:14px;
}
.cat-hero__float strong{
  font-family:var(--serif);font-size:26px;line-height:1;
  font-variant-numeric:tabular-nums;color:var(--brand);
}
.cat-hero__float span{font-size:12.5px;color:var(--text-2);line-height:1.5;}

/* ---------- 图文对照 ---------- */
.compare{display:flex;flex-direction:column;gap:clamp(36px,5vw,64px);}
.compare__row{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,54px);align-items:center;
}
.compare__row.is-reverse .compare__media{order:2;}
.compare__media{position:relative;}
.compare__media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-1);}
.compare__tag{
  position:absolute;left:18px;top:18px;
  background:rgba(255,255,255,.94);border-radius:var(--r-pill);
  padding:6px 14px;font-size:12.5px;font-weight:600;color:var(--brand);
  box-shadow:var(--sh-1);
}
.compare__body h3{font-size:22px;line-height:1.45;font-weight:600;margin-bottom:14px;}
.compare__body p{color:var(--text-2);}
.check-list{margin-top:18px;display:flex;flex-direction:column;gap:12px;}
.check-list li{display:flex;gap:10px;font-size:15px;color:var(--text-2);line-height:1.8;}
.check-list li::before{
  content:"";flex:0 0 auto;width:18px;height:18px;margin-top:6px;border-radius:6px;
  background:rgba(122,44,91,.10);
  box-shadow:inset 0 0 0 1px rgba(122,44,91,.18);
  position:relative;
}
.check-list li .tick{
  display:none;
}

/* ---------- 要点小卡 2×2 ---------- */
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.point-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.point-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25);}
.point-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.point-card__num{
  font-family:var(--serif);font-size:22px;color:var(--brand);line-height:1;
  font-variant-numeric:tabular-nums;
}
.point-card h3{font-size:19px;font-weight:600;margin-top:18px;line-height:1.5;}
.point-card p{margin-top:10px;font-size:14.5px;line-height:1.8;color:var(--text-2);}
.point-card__foot{
  margin-top:20px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3);
}

/* ---------- 五步查验流程 ---------- */
.steps{position:relative;display:flex;flex-direction:column;gap:26px;padding-left:52px;}
.steps::before{
  content:"";position:absolute;left:17px;top:10px;bottom:10px;width:2px;
  background:var(--grad-brand);opacity:.35;border-radius:2px;
}
.step{position:relative;}
.step__num{
  position:absolute;left:-52px;top:2px;
  width:36px;height:36px;border-radius:50%;
  background:#fff;border:1px solid rgba(122,44,91,.28);
  color:var(--brand);font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-1);font-variant-numeric:tabular-nums;
}
.step h3{font-size:18.5px;font-weight:600;}
.step p{margin-top:8px;font-size:15px;color:var(--text-2);line-height:1.85;max-width:720px;}

/* ---------- 深色自查清单带 ---------- */
.band{
  position:relative;overflow:hidden;
  background:var(--ink-bg);color:#F6EDE8;
  border-radius:var(--r-xl);
  padding:clamp(34px,4.5vw,60px);
}
.band::before{
  content:"";position:absolute;inset:0;
  background:var(--grad-brand);opacity:.26;
  clip-path:polygon(0 0,100% 0,62% 100%,0 100%);
}
.band__inner{position:relative;z-index:1;}
.band h2{
  font-family:var(--serif);font-size:clamp(23px,2.6vw,33px);line-height:1.34;font-weight:700;
}
.band__lead{margin-top:14px;color:rgba(246,237,232,.76);max-width:660px;font-size:15.5px;}
.band__grid{
  margin-top:36px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.band__item{
  padding:22px;border-radius:var(--r-lg);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  transition:background .24s ease,transform .24s ease;
}
.band__item:hover{background:rgba(255,255,255,.11);transform:translateY(-3px);}
.band__item strong{
  display:block;font-family:var(--serif);font-size:clamp(30px,3.4vw,44px);line-height:1;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(90deg,#FFD9C6,#F2A38C);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.band__item span{display:block;margin-top:12px;font-size:13px;color:rgba(246,237,232,.72);line-height:1.7;}

/* ---------- FAQ ---------- */
.faq{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  padding:8px clamp(20px,3vw,36px);box-shadow:var(--sh-1);
}
.faq__item{border-bottom:1px solid var(--line);}
.faq__item:last-child{border-bottom:none;}
.faq__q{
  width:100%;background:none;border:none;cursor:pointer;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:58px;padding:18px 0;
  font-size:16px;font-weight:600;color:var(--text);line-height:1.6;
  transition:color .2s ease;
}
.faq__q:hover{color:var(--brand);}
.faq__icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:rgba(122,44,91,.08);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;line-height:1;transition:transform .22s ease,background .22s ease;
}
.faq__item.is-open .faq__icon{transform:rotate(45deg);background:rgba(122,44,91,.16);}
.faq__a{
  max-height:0;overflow:hidden;transition:max-height .28s ease;
}
.faq__a p{padding-bottom:20px;font-size:15px;line-height:1.85;color:var(--text-2);max-width:820px;}

/* ---------- 内链推荐 ---------- */
.recommend{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rec-card{
  position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25);}
.rec-card h3{font-size:18px;font-weight:600;margin-top:16px;}
.rec-card p{margin-top:10px;font-size:14.5px;color:var(--text-2);line-height:1.8;}
.rec-card .btn-link{margin-top:18px;}
.rec-card__overlay{position:absolute;inset:0;}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--grad-brand);color:#fff;
  padding:clamp(36px,5vw,60px);
  display:grid;grid-template-columns:1.3fr auto;gap:28px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;width:360px;height:360px;right:-90px;bottom:-160px;
  background:radial-gradient(circle,rgba(255,255,255,.26),transparent 68%);
}
.cta-band__inner{position:relative;z-index:1;}
.cta-band h2{font-family:var(--serif);font-size:clamp(23px,2.7vw,34px);line-height:1.34;}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.88);max-width:620px;font-size:15.5px;}
.cta-band .btn{background:#fff;color:var(--brand);position:relative;z-index:1;}
.cta-band .btn:hover{background:#FFF3EC;}

/* ---------- 隐私说明条 ---------- */
.privacy-note{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:#FFFBF8;
}
.privacy-note__inner{
  min-height:56px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;font-size:12.5px;color:var(--text-3);line-height:1.7;padding-block:12px;
}
.privacy-note a{color:var(--brand);}
.privacy-note a:hover{text-decoration:underline;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-bg);color:#F2E7E1;padding-block:clamp(44px,5.5vw,72px) 0;margin-top:clamp(40px,6vw,80px);}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;}
.footer__col + .footer__col{border-left:1px solid rgba(255,255,255,.09);padding-left:32px;}
.footer__brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#fff;}
.footer__about{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(242,231,225,.68);max-width:330px;}
.footer__title{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.03em;}
.footer__links{display:flex;flex-direction:column;gap:10px;}
.footer__links a{font-size:14px;color:rgba(242,231,225,.7);}
.footer__links a:hover{color:#F2A38C;}
.footer__contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(242,231,225,.7);}
.footer__bottom{
  margin-top:clamp(32px,4vw,52px);padding-block:20px;
  border-top:1px solid rgba(255,255,255,.09);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(242,231,225,.56);
}
.footer__bottom nav{display:flex;gap:18px;}
.footer__bottom a:hover{color:#F2A38C;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .band__grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1024px){
  .cat-hero__grid{grid-template-columns:1fr;}
  .cat-hero__media{order:2;}
  .cat-hero__media img{aspect-ratio:16/10;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer__col + .footer__col{border-left:none;padding-left:0;}
}
@media (max-width:991px){
  .compare__row{grid-template-columns:1fr;}
  .compare__row.is-reverse .compare__media{order:0;}
  .recommend{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;}
}
@media (max-width:768px){
  :root{--gutter:18px;}
  body{font-size:15.5px;line-height:1.85;}
  .header__inner{height:58px;gap:16px;}
  .point-grid{grid-template-columns:1fr;}
  .recommend{grid-template-columns:1fr;}
  .band__grid{grid-template-columns:1fr;}
  .steps{padding-left:44px;}
  .steps::before{left:15px;}
  .step__num{left:-44px;width:32px;height:32px;font-size:13px;}
  .cat-hero__float{left:12px;bottom:12px;padding:12px 14px;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .btn{width:100%;}
  .cat-hero__actions{flex-direction:column;}
  .trust-row{flex-direction:column;align-items:flex-start;}
  .cat-hero__media img{aspect-ratio:4/3;}
  .compare__media img{aspect-ratio:4/3;}
  .faq__q{font-size:15px;}
}

/* roulang page: category3 */
:root{
  --brand:#7A2C5B;
  --brand-2:#E8734A;
  --brand-3:#2F6F62;
  --brand-4:#B83F63;
  --grad-brand:linear-gradient(115deg,#7A2C5B 0%,#B83F63 42%,#E8734A 100%);
  --grad-data:linear-gradient(90deg,#2F6F62,#4E9A86);
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --soft:#FFF1EA;
  --ink-bg:#241A22;
  --text:#211B1A;
  --text-2:#6B5D59;
  --text-3:#9A8B86;
  --line:#F0E4DD;
  --border:#E8DAD2;
  --ok:#2F6F62;
  --warn:#C98A2E;
  --err:#C0362C;
  --r-xs:8px; --r-sm:12px; --r-md:16px; --r-lg:24px; --r-xl:32px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(33,27,26,.04),0 8px 24px rgba(122,44,91,.06);
  --sh-2:0 12px 32px rgba(122,44,91,.12);
  --sh-3:0 20px 48px rgba(122,44,91,.18);
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --ease:220ms cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.9;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background-color var(--ease),transform var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:var(--r-xs)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding-block:clamp(56px,7vw,104px)}
.section--tight{padding-block:clamp(40px,4.5vw,64px)}
.section__head{max-width:720px;margin-bottom:clamp(28px,3.4vw,48px)}
.section__head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);color:var(--brand);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad-brand)}
h1{font-family:var(--font-serif);font-size:clamp(30px,4.4vw,50px);line-height:1.22;letter-spacing:-.01em}
h2{font-family:var(--font-serif);font-size:clamp(24px,2.8vw,36px);line-height:1.32}
h3{font-size:20px;line-height:1.45;font-weight:600}
.section__head h2{margin-bottom:14px}
.section__sub{color:var(--text-2);font-size:15.5px;line-height:1.85;max-width:64ch}
.title-rule{display:block;width:56px;height:4px;border-radius:2px;background:var(--grad-brand);margin-bottom:18px}
.section__head--center .title-rule{margin-left:auto;margin-right:auto}
.num{font-variant-numeric:tabular-nums}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background-position var(--ease),border-color var(--ease),background-color var(--ease),color var(--ease);
}
.btn-primary{background-image:var(--grad-brand);background-size:160% 100%;background-position:0% 0;color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--sh-3);background-position:60% 0}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-ghost{background:#fff;border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand);background:var(--soft);color:var(--brand)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-block{width:100%}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--brand)}
.btn-link .arrow{transition:transform var(--ease)}
.btn-link:hover .arrow{transform:translateX(3px)}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);color:var(--brand);font-size:12.5px;font-weight:600;letter-spacing:.01em;
}
.badge--data{background-image:var(--grad-data);color:#fff}
.badge--line{background:transparent;border:1px solid var(--border);color:var(--text-2)}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,247,242,.92);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid transparent;
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(122,44,91,.07);background:rgba(255,247,242,.97)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo__mark{
  width:32px;height:32px;border-radius:10px;background-image:var(--grad-brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;letter-spacing:.04em;
}
.logo__text{font-size:15.5px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.nav__list{display:flex;align-items:center;gap:4px}
.nav__link{
  position:relative;display:inline-flex;align-items:center;height:38px;padding:0 13px;border-radius:var(--r-pill);
  font-size:15px;color:var(--text-2);font-weight:500;
}
.nav__link:hover{color:var(--brand);background:rgba(122,44,91,.06)}
.nav__link.is-active{color:var(--brand);font-weight:600}
.nav__link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;border-radius:2px;background:var(--grad-brand);
}
.header__actions{display:flex;align-items:center;gap:10px}
.hamburger{
  display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:var(--r-sm);
  background:#fff;cursor:pointer;padding:0;align-items:center;justify-content:center;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);margin:3px auto;transition:transform var(--ease),opacity var(--ease)}
.hamburger.is-open span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){opacity:0}
.hamburger.is-open span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(33,27,26,.45);opacity:0;visibility:hidden;transition:opacity var(--ease),visibility var(--ease);z-index:70}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:86%;max-width:360px;background:#fff;z-index:80;
  transform:translateX(100%);transition:transform 260ms cubic-bezier(.4,0,.2,1);
  padding:22px 22px 32px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;box-shadow:var(--sh-3);
}
.drawer.is-open{transform:translateX(0)}
.drawer__top{display:flex;align-items:center;justify-content:space-between}
.drawer__close{width:38px;height:38px;border-radius:var(--r-pill);border:1px solid var(--border);background:#fff;font-size:18px;line-height:1;cursor:pointer}
.drawer__nav{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--line);padding-top:14px}
.drawer__nav a{padding:12px 10px;border-radius:var(--r-sm);font-size:16px;color:var(--text-2);font-weight:500}
.drawer__nav a:hover{background:var(--soft);color:var(--brand)}
.drawer__nav a.is-active{color:var(--brand);font-weight:700;background:rgba(122,44,91,.07)}
.drawer__note{margin-top:auto;font-size:12.5px;color:var(--text-3);line-height:1.7}

/* ============ 分类 Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,#FFF3EC 0%,#FFF7F2 46%,#FDF0F2 100%);
  border-bottom:1px solid var(--line);
}
.cat-hero::before{
  content:"";position:absolute;width:520px;height:520px;right:-160px;top:-200px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(232,115,74,.28),rgba(232,115,74,0) 68%);pointer-events:none;
}
.cat-hero::after{
  content:"";position:absolute;width:380px;height:380px;left:-140px;bottom:-180px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,rgba(122,44,91,.18),rgba(122,44,91,0) 70%);pointer-events:none;
}
.cat-hero__inner{
  position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;
  padding-block:clamp(48px,6vw,86px);
}
.cat-hero h1{margin:18px 0 16px}
.cat-hero__lead{font-size:16.5px;color:var(--text-2);max-width:52ch;line-height:1.9}
.cat-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cat-hero__figure{position:relative}
.cat-hero__figure img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-2);
}
.cat-hero__float{
  position:absolute;left:-8px;bottom:22px;background:#fff;border:1px solid var(--border);border-radius:var(--r-md);
  padding:12px 18px;box-shadow:var(--sh-2);display:flex;flex-direction:column;gap:2px;
}
.cat-hero__float strong{font-family:var(--font-serif);font-size:22px;color:var(--brand)}
.cat-hero__float span{font-size:12.5px;color:var(--text-3)}

/* 面包屑 */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);padding-top:20px}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:var(--text-3)}
.crumb .now{color:var(--text-2)}

/* ============ 筛选胶囊 ============ */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--border);font-size:14px;color:var(--text-2);font-weight:500;
  transition:border-color var(--ease),color var(--ease),background-color var(--ease),transform var(--ease);
}
.chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}
.chip.is-on{background-image:var(--grad-brand);border-color:transparent;color:#fff;font-weight:600}

/* ============ 大卡网格 ============ */
.picks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.pick-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.pick-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25)}
.pick-card__media{position:relative;overflow:hidden}
.pick-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 480ms cubic-bezier(.4,0,.2,1)}
.pick-card:hover .pick-card__media img{transform:scale(1.04)}
.pick-card__tag{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);color:var(--brand);font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:var(--r-pill)}
.pick-card__body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:14px;flex:1}
.pick-card__body h3{font-size:19.5px}
.pick-card__desc{font-size:14.5px;color:var(--text-2);line-height:1.78}
.spec-list{display:flex;flex-direction:column;gap:10px;border-top:1px dashed var(--line);padding-top:16px}
.spec-list li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.7}
.spec-list li b{color:var(--text);font-weight:600;flex-shrink:0;min-width:52px}
.pick-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:6px}

/* ============ 参数速览 ============ */
.specs{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.specs__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.spec-card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 26px 28px;
  transition:border-color var(--ease),transform var(--ease),background-color var(--ease);
}
.spec-card:hover{border-color:rgba(122,44,91,.28);transform:translateY(-3px);background:#fff}
.spec-card__no{font-family:var(--font-serif);font-size:13px;letter-spacing:.14em;color:var(--brand);font-weight:700}
.spec-card h3{margin:12px 0 10px;font-size:19px}
.spec-card p{font-size:14.5px;color:var(--text-2);line-height:1.8}
.spec-card ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.spec-card li{position:relative;padding-left:16px;font-size:14px;color:var(--text-2)}
.spec-card li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--grad-brand)}

/* ============ 选购步骤时间线 ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;position:relative}
.step{
  position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25)}
.step__idx{
  width:38px;height:38px;border-radius:var(--r-pill);background-image:var(--grad-brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;letter-spacing:.02em;
}
.step h3{margin:16px 0 8px;font-size:18px}
.step p{font-size:14.5px;color:var(--text-2);line-height:1.8}

/* ============ 图文对照 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.compare + .compare{margin-top:clamp(40px,5vw,72px)}
.compare--rev .compare__media{order:2}
.compare__media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-1)}
.compare__body h3{font-size:clamp(20px,2.2vw,26px);font-family:var(--font-serif);margin-bottom:14px}
.compare__body p{font-size:15.5px;color:var(--text-2);line-height:1.9}
.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
.mini{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-md);padding:14px 16px;font-size:13.5px;color:var(--text-2);line-height:1.72}
.mini b{display:block;color:var(--text);font-size:14.5px;margin-bottom:4px;font-weight:600}

/* ============ FAQ ============ */
.faq{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq__wrap{max-width:860px;margin:0 auto}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item:first-of-type{border-top:1px solid var(--line)}
.faq__q{
  width:100%;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;padding:14px 4px;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--text);transition:color var(--ease);
}
.faq__q:hover{color:var(--brand)}
.faq__icon{
  flex-shrink:0;width:28px;height:28px;border-radius:var(--r-pill);border:1px solid var(--border);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;color:var(--brand);
  transition:transform var(--ease),background-color var(--ease),border-color var(--ease);
}
.faq__item.is-open .faq__icon{transform:rotate(45deg);background:rgba(122,44,91,.08);border-color:rgba(122,44,91,.3)}
.faq__a{max-height:0;overflow:hidden;transition:max-height var(--ease)}
.faq__a p{padding:0 4px 20px;font-size:15px;color:var(--text-2);line-height:1.85;max-width:72ch}

/* ============ 内链推荐 ============ */
.recs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rec{
  position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.rec:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.25)}
.rec img{width:100%;aspect-ratio:16/10;object-fit:cover}
.rec__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec__body h3{font-size:17.5px}
.rec__body p{font-size:14px;color:var(--text-2);line-height:1.78}
.rec__body .btn-link{margin-top:auto}
.rec__cover{position:absolute;inset:0}

/* ============ CTA 条 ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--ink-bg);color:#fff;padding:clamp(32px,4vw,52px);
  display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;background-image:var(--grad-brand);opacity:.3;pointer-events:none;
}
.cta-band__body,.cta-band__actions{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,32px);margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;max-width:56ch}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.34);color:#fff}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff;border-color:#fff}

/* ============ 表单区 ============ */
.lead{
  background:var(--soft);border:1px solid var(--border);border-radius:var(--r-xl);
  padding:clamp(28px,3.6vw,48px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,3.6vw,52px);
}
.lead__intro h2{margin-bottom:14px}
.lead__intro p{font-size:15px;color:var(--text-2);line-height:1.88}
.lead__points{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.lead__points li{position:relative;padding-left:26px;font-size:14.5px;color:var(--text-2)}
.lead__points li::before{
  content:"";position:absolute;left:0;top:.5em;width:14px;height:14px;border-radius:50%;
  background-image:var(--grad-data);opacity:.9;
}
.lead-form{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:7px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-sm);border:1px solid var(--border);
  background:#fff;font-size:15px;transition:border-color var(--ease),box-shadow var(--ease);
}
.field textarea{height:auto;min-height:104px;padding:12px 14px;resize:vertical;line-height:1.75}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(122,44,91,.12);
}
.field .hint{font-size:12px;color:var(--text-3);margin-top:6px}
.check{display:flex;gap:10px;align-items:flex-start;margin:6px 0 18px}
.check input{width:18px;height:18px;margin-top:4px;flex-shrink:0;accent-color:var(--brand)}
.check span{font-size:13px;color:var(--text-2);line-height:1.7}
.form-msg{display:none;margin-top:14px;font-size:13.5px;color:var(--ok);background:rgba(47,111,98,.08);border:1px solid rgba(47,111,98,.22);border-radius:var(--r-sm);padding:12px 14px}
.form-msg.is-show{display:block}

/* ============ 隐私说明条 ============ */
.privacy-strip{
  border-top:1px solid var(--line);background:#FFFBF8;padding:16px 0;
}
.privacy-strip__inner{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:12.5px;color:var(--text-3);line-height:1.7}
.privacy-strip a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-bg);color:#F3E7E0;padding:clamp(44px,5vw,68px) 0 0;margin-top:0}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}
.footer__col{min-width:0}
.footer__col + .footer__col{border-left:1px solid rgba(255,255,255,.08);padding-left:32px}
.footer__brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#fff;margin-bottom:14px}
.footer__about{font-size:14px;color:rgba(243,231,224,.72);line-height:1.85;max-width:38ch}
.footer__title{font-size:14px;color:#fff;margin-bottom:14px;font-weight:600;letter-spacing:.02em}
.footer__links{display:flex;flex-direction:column;gap:10px}
.footer__links a{font-size:14px;color:rgba(243,231,224,.74)}
.footer__links a:hover{color:#fff}
.footer__contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(243,231,224,.74)}
.footer__bottom{
  margin-top:clamp(32px,4vw,52px);border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(243,231,224,.62);
}
.footer__bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.footer__bottom a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{max-width:1080px}
  .cat-hero__inner{gap:40px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  .nav__list{display:none}
  .hamburger{display:inline-flex}
  .header__actions .btn-primary{display:none}
  .cat-hero__inner{grid-template-columns:1fr;gap:32px}
  .cat-hero__figure img{aspect-ratio:16/9}
  .picks{grid-template-columns:1fr}
  .specs__grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr;gap:26px}
  .compare--rev .compare__media{order:0}
  .recs{grid-template-columns:1fr}
  .lead{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;text-align:left}
  .footer__grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer__col + .footer__col{border-left:0;padding-left:0}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 18px}
  .header__inner{height:58px}
  .logo__text{font-size:14.5px}
  .steps{grid-template-columns:1fr}
  .mini-grid{grid-template-columns:1fr}
  .cat-hero__float{left:12px;bottom:12px;padding:10px 14px}
  .cat-hero__float strong{font-size:19px}
  .picks{gap:20px}
  .pick-card__body{padding:20px}
  .lead-form{padding:20px}
  .footer__grid{grid-template-columns:1fr}
  .site-footer{padding-top:40px}
}
@media (max-width:520px){
  .cat-hero__actions .btn{width:100%}
  .cta-band__actions .btn{width:100%}
  .cat-hero__figure img{aspect-ratio:4/3}
  .chips{gap:8px}
  .chip{height:34px;padding:0 14px;font-size:13px}
  .footer__bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category4 */
:root{
  --brand:#7A2C5B;
  --brand-2:#E8734A;
  --brand-3:#2F6F62;
  --brand-4:#B83F63;
  --grad-brand:linear-gradient(115deg,#7A2C5B 0%,#B83F63 42%,#E8734A 100%);
  --grad-data:linear-gradient(90deg,#2F6F62,#4E9A86);
  --bg:#FFF7F2;
  --surface:#FFFFFF;
  --ink-bg:#241A22;
  --text:#211B1A;
  --text-2:#6B5D59;
  --text-3:#9A8B86;
  --line:#F0E4DD;
  --border:#E8DAD2;
  --ok:#2F6F62;
  --warn:#C98A2E;
  --err:#C0362C;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(33,27,26,.04),0 8px 24px rgba(122,44,91,.06);
  --sh-2:0 12px 32px rgba(122,44,91,.12);
  --sh-3:0 20px 48px rgba(122,44,91,.18);
  --font-sans:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  text-align:left;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-inline:24px;
}
@media (min-width:1440px){
  .container{max-width:1320px;}
}

/* ---------- 通用 ---------- */
.section{padding-block:clamp(56px,7vw,104px);}
.section--tight{padding-block:clamp(40px,5vw,72px);}
.section-head{margin-bottom:clamp(28px,3.4vw,48px);max-width:720px;}
.section-head--row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  max-width:none;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:32px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--grad-brand);
}
h1{font-family:var(--font-serif);font-size:clamp(30px,4.4vw,52px);line-height:1.22;font-weight:700;letter-spacing:-.01em;}
h2{font-family:var(--font-serif);font-size:clamp(24px,2.8vw,36px);line-height:1.32;font-weight:700;}
h3{font-size:20px;line-height:1.45;font-weight:600;}
.lead{color:var(--text-2);font-size:17px;line-height:1.85;}
.muted{color:var(--text-3);font-size:13px;line-height:1.7;}
.divider{height:1px;background:var(--line);border:0;margin:0;}
.title-bar{position:relative;padding-top:16px;}
.title-bar::before{
  content:"";
  position:absolute;top:0;left:0;
  width:56px;height:4px;border-radius:var(--r-pill);
  background:var(--grad-brand);
}
.tnum{font-variant-numeric:tabular-nums;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{
  background-image:var(--grad-brand);
  background-size:150% 100%;
  background-position:0% 50%;
  color:#fff;
  box-shadow:var(--sh-1);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--sh-3);background-position:100% 50%;}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
}
.btn-ghost:hover{border-color:var(--brand);background:#FFF1EA;color:var(--brand);}
.btn-ghost:active{transform:translateY(1px);}
.btn-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand);
  font-size:14.5px;
  font-weight:600;
  transition:color .2s ease;
}
.btn-link .arrow{transition:transform .22s ease;}
.btn-link:hover .arrow{transform:translateX(3px);}
.btn-block{width:100%;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:rgba(122,44,91,.08);
  color:var(--brand);
  font-size:12.5px;
  font-weight:600;
  line-height:1;
  letter-spacing:.01em;
}
.badge--alt{background:rgba(47,111,98,.1);color:var(--brand-3);}
.badge--warm{background:rgba(232,115,74,.12);color:#B4532E;}
.badge--solid{background:var(--grad-data);color:#fff;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,247,242,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--border);
  box-shadow:0 6px 24px rgba(122,44,91,.07);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:68px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:16px;
  letter-spacing:.01em;
  color:var(--text);
  white-space:nowrap;
}
.logo__mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  border-radius:10px;
  background-image:var(--grad-brand);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(122,44,91,.28);
}
.logo__text{font-family:var(--font-sans);}
.nav__list{display:flex;align-items:center;gap:28px;}
.nav__link{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:15px;
  color:var(--text-2);
  transition:color .2s ease;
}
.nav__link::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:0;height:2px;
  border-radius:var(--r-pill);
  background-image:var(--grad-brand);
  transition:width .24s ease;
}
.nav__link:hover{color:var(--brand);}
.nav__link:hover::after{width:100%;}
.nav__link.is-active{color:var(--brand);font-weight:600;}
.nav__link.is-active::after{width:100%;}
.nav__actions{display:flex;align-items:center;gap:14px;}
.nav__actions .btn{height:42px;padding:0 20px;font-size:14.5px;}
.hamburger{
  display:none;
  width:44px;height:44px;
  border-radius:var(--r-sm);
  border:1px solid var(--border);
  background:var(--surface);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.hamburger span{
  display:block;
  width:18px;height:2px;
  border-radius:2px;
  background:var(--text);
  transition:transform .24s ease,opacity .24s ease;
}
.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(33,27,26,.5);
  opacity:0;
  pointer-events:none;
  transition:opacity .26s ease;
  z-index:88;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;
  top:0;right:0;
  width:86%;
  max-width:360px;
  height:100%;
  background:var(--surface);
  z-index:90;
  transform:translateX(102%);
  transition:transform .3s cubic-bezier(.4,0,.2,1);
  padding:24px 22px 32px;
  display:flex;
  flex-direction:column;
  gap:8px;
  overflow-y:auto;
  box-shadow:var(--sh-3);
}
.drawer.is-open{transform:translateX(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer__close{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--border);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;color:var(--text-2);
}
.drawer__close:hover{border-color:var(--brand);color:var(--brand);}
.drawer__link{
  padding:14px 4px;
  font-size:16px;
  color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer__link.is-active{color:var(--brand);font-weight:600;}
.drawer__link:hover{color:var(--brand);}
.drawer .btn{margin-top:22px;}
.drawer__note{margin-top:16px;font-size:12.5px;color:var(--text-3);line-height:1.8;}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding-top:22px;font-size:13px;color:var(--text-3);}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px;}
.breadcrumb .sep{color:#D3C2BA;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb [aria-current]{color:var(--brand);font-weight:600;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;
  overflow:hidden;
  padding-block:clamp(40px,5vw,72px) clamp(56px,6vw,88px);
  background:
    radial-gradient(680px 340px at 88% -10%,rgba(232,115,74,.16),transparent 70%),
    radial-gradient(560px 320px at 4% 6%,rgba(122,44,91,.12),transparent 72%),
    linear-gradient(180deg,#FFF9F5 0%,var(--bg) 100%);
}
.cat-hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center right;
  opacity:.1;
  pointer-events:none;
}
.cat-hero__inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:clamp(28px,4vw,64px);
  align-items:center;
}
.cat-hero h1{margin-bottom:18px;}
.cat-hero h1 em{
  font-style:normal;
  background-image:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.cat-hero p.lead{max-width:520px;margin-bottom:28px;}
.cat-hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;}
.trust-row span{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--border);
  background:rgba(255,255,255,.72);
  font-size:13px;
  color:var(--text-2);
}
.trust-row span::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--grad-data);
}
.cat-hero__media{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  box-shadow:var(--sh-2);
  background:var(--surface);
  aspect-ratio:4/3;
}
.cat-hero__media img{width:100%;height:100%;object-fit:cover;}
.float-badge{
  position:absolute;
  left:20px;bottom:20px;
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 18px;
  border-radius:var(--r-md);
  background:rgba(36,26,34,.86);
  backdrop-filter:blur(6px);
  color:#fff;
}
.float-badge b{
  font-family:var(--font-serif);
  font-size:24px;
  line-height:1;
  font-variant-numeric:tabular-nums;
}
.float-badge span{font-size:12px;color:#E7D9D2;line-height:1.5;}

/* ---------- 服务卡 ---------- */
.svc-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.svc-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:28px 26px 26px;
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.28);}
.svc-card__icon{
  width:46px;height:46px;
  border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(122,44,91,.08);
  color:var(--brand);
  margin-bottom:18px;
}
.svc-card__icon svg{width:22px;height:22px;}
.svc-card h3{margin-bottom:10px;}
.svc-card p{color:var(--text-2);font-size:14.5px;line-height:1.78;margin-bottom:16px;}
.svc-card ul{display:grid;gap:8px;margin-bottom:18px;}
.svc-card ul li{
  position:relative;
  padding-left:16px;
  font-size:14px;
  color:var(--text-2);
  line-height:1.7;
}
.svc-card ul li::before{
  content:"";
  position:absolute;left:0;top:11px;
  width:6px;height:6px;border-radius:50%;
  background:var(--brand-2);
}

/* ---------- 养护节奏 ---------- */
.rhythm{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}
.rhythm__item{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:24px 22px;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rhythm__item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.28);}
.rhythm__item .badge{margin-bottom:14px;}
.rhythm__item h3{font-size:17px;margin-bottom:8px;}
.rhythm__item p{font-size:14.5px;color:var(--text-2);line-height:1.75;}

/* ---------- 材质图文区 ---------- */
.material{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(28px,4vw,56px);
  align-items:center;
}
.material__media{
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-2);
  aspect-ratio:16/11;
  background:var(--surface);
}
.material__media img{width:100%;height:100%;object-fit:cover;}
.mat-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin-top:26px;
}
.mat-item{
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:18px;
  background:var(--surface);
  transition:border-color .24s ease,background-color .24s ease;
}
.mat-item:hover{border-color:rgba(122,44,91,.3);background:#FFFBF8;}
.mat-item h4{
  font-size:15px;
  font-weight:600;
  margin-bottom:6px;
  display:flex;align-items:center;gap:8px;
}
.mat-item h4::before{
  content:"";
  width:10px;height:10px;border-radius:3px;
  background:var(--grad-brand);
  flex:none;
}
.mat-item p{font-size:14px;color:var(--text-2);line-height:1.7;}

/* ---------- 表单区 ---------- */
.lead-section{padding-block:clamp(56px,7vw,96px);}
.lead-card{
  background:linear-gradient(180deg,#FFFBF7 0%,#FFF3EC 100%);
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  padding:clamp(26px,3.6vw,48px);
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:clamp(26px,4vw,56px);
  box-shadow:var(--sh-1);
}
.lead-card__intro h2{margin-bottom:16px;}
.lead-card__intro p{color:var(--text-2);font-size:15.5px;line-height:1.85;margin-bottom:22px;}
.lead-points{display:grid;gap:12px;}
.lead-points li{
  position:relative;
  padding-left:26px;
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.7;
}
.lead-points li::before{
  content:"✓";
  position:absolute;left:0;top:0;
  width:18px;height:18px;
  border-radius:50%;
  background:rgba(47,111,98,.12);
  color:var(--brand-3);
  font-size:11px;
  line-height:18px;
  text-align:center;
  font-weight:700;
}
.form{display:grid;gap:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:grid;gap:7px;}
.field label{font-size:13px;color:var(--text-2);font-weight:500;}
.field input,.field select,.field textarea{
  width:100%;
  min-height:48px;
  padding:13px 14px;
  border:1px solid var(--border);
  border-radius:var(--r-sm);
  background:var(--surface);
  font-size:15px;
  line-height:1.5;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:112px;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:#BFAFAA;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(122,44,91,.12);
}
.field.has-error input,.field.has-error select{border-color:var(--err);}
.field .tip-error{font-size:12px;color:var(--err);display:none;}
.field.has-error .tip-error{display:block;}
.consent{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
  line-height:1.7;
}
.consent input{
  width:18px;height:18px;
  margin-top:3px;
  accent-color:var(--brand);
  flex:none;
}
.consent a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.form-note{font-size:12.5px;color:var(--text-3);line-height:1.7;}
.form-success{
  display:none;
  margin-top:4px;
  padding:14px 16px;
  border-radius:var(--r-sm);
  background:rgba(47,111,98,.1);
  color:var(--brand-3);
  font-size:14px;
  line-height:1.7;
}
.form-success.is-show{display:block;}

/* ---------- 隐私说明条 ---------- */
.privacy-bar{
  background:#FDF1E9;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.privacy-bar .container{
  min-height:56px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 18px;
  padding-block:12px;
}
.privacy-bar p{font-size:12.5px;color:var(--text-2);line-height:1.7;}
.privacy-bar a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}

/* ---------- 内链推荐 ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.cross-card{
  position:relative;
  display:block;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.cross-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(122,44,91,.28);}
.cross-card__media{aspect-ratio:16/10;overflow:hidden;background:#F6EAE3;}
.cross-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.cross-card:hover .cross-card__media img{transform:scale(1.04);}
.cross-card__body{padding:22px 22px 24px;}
.cross-card__body .badge{margin-bottom:12px;}
.cross-card__body h3{font-size:18px;margin-bottom:8px;}
.cross-card__body p{font-size:14px;color:var(--text-2);line-height:1.75;margin-bottom:14px;}

/* ---------- FAQ ---------- */
.faq-list{
  border-top:1px solid var(--line);
  max-width:880px;
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  min-height:58px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  padding:14px 4px;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--brand);}
.faq-q .icon{
  flex:none;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--border);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;
  color:var(--brand);
  transition:transform .22s ease,border-color .22s ease;
}
.faq-item.is-open .faq-q .icon{transform:rotate(45deg);border-color:var(--brand);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-a p{
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
  padding:0 40px 20px 4px;
}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-xl);
  padding:clamp(32px,4.4vw,56px);
  background-image:var(--grad-brand);
  color:#fff;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  box-shadow:var(--sh-2);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;top:-80px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band__text{position:relative;z-index:1;max-width:620px;}
.cta-band h2{color:#fff;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.88);font-size:15.5px;line-height:1.8;}
.cta-band__actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:14px;}
.cta-band .btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5);color:#fff;}
.cta-band .btn-ghost:hover{background:#fff;color:var(--brand);border-color:#fff;}
.cta-band .btn-white{background:#fff;color:var(--brand);}
.cta-band .btn-white:hover{transform:translateY(-1px);box-shadow:0 18px 36px rgba(0,0,0,.2);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink-bg);
  color:#EFE3DC;
  margin-top:clamp(48px,6vw,88px);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:0;
  padding-block:clamp(44px,5vw,68px) clamp(30px,3.4vw,44px);
}
.footer__col{padding-inline:26px;border-left:1px solid rgba(255,255,255,.1);}
.footer__col:first-child{padding-left:0;border-left:0;}
.footer__col:last-child{padding-right:0;}
.footer__brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer__about{font-size:14px;line-height:1.8;color:#C9B8B2;max-width:340px;}
.footer__title{
  font-size:14px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer__links{display:grid;gap:11px;}
.footer__links a{font-size:14px;color:#C9B8B2;transition:color .2s ease;}
.footer__links a:hover{color:#fff;}
.footer__contact{display:grid;gap:11px;font-size:14px;color:#C9B8B2;}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-block:20px 26px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px 24px;
  font-size:13px;
  color:#A4938E;
}
.footer__bottom nav{display:flex;flex-wrap:wrap;gap:20px;}
.footer__bottom a{color:#C9B8B2;}
.footer__bottom a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding-inline:24px;}
  .nav__list{gap:22px;}
  .cat-hero__inner{grid-template-columns:1fr .95fr;}
}
@media (max-width:1024px){
  .cat-hero__inner{grid-template-columns:1fr;gap:36px;}
  .cat-hero__media{aspect-ratio:16/10;max-width:640px;}
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .rhythm{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cross-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer__grid{grid-template-columns:1fr 1fr;row-gap:38px;}
  .footer__col:nth-child(3){border-left:0;padding-left:0;}
  .footer__col:nth-child(2){padding-right:0;}
}
@media (max-width:991px){
  .nav__list{display:none;}
  .nav__actions .btn-primary{display:none;}
  .hamburger{display:inline-flex;}
  .material{grid-template-columns:1fr;gap:32px;}
  .lead-card{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding-inline:18px;}
  .nav{height:58px;}
  .logo{font-size:15px;}
  .svc-grid{grid-template-columns:1fr;}
  .rhythm{grid-template-columns:1fr;}
  .cross-grid{grid-template-columns:1fr;}
  .mat-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .section-head--row{flex-direction:column;align-items:flex-start;gap:12px;}
  .cta-band{flex-direction:column;align-items:flex-start;}
  .footer__grid{grid-template-columns:1fr;padding-block:40px 28px;}
  .footer__col{padding-inline:0;border-left:0;border-top:1px solid rgba(255,255,255,.1);padding-top:24px;margin-top:4px;}
  .footer__col:first-child{border-top:0;padding-top:0;margin-top:0;}
  .footer__about{max-width:none;}
  .faq-q{font-size:15.5px;}
  .faq-a p{padding-right:8px;}
}
@media (max-width:520px){
  h1{font-size:28px;}
  .cat-hero{padding-block:28px 56px;}
  .cat-hero__media{aspect-ratio:4/3;}
  .float-badge{padding:10px 14px;left:14px;bottom:14px;}
  .float-badge b{font-size:20px;}
  .cat-hero__cta .btn{width:100%;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{flex:1;min-width:150px;}
  .btn{padding:0 20px;}
}