/* roulang page: index */
:root{
  --pf-primary:#00C765;
  --pf-primary-deep:#04A857;
  --pf-dark:#071F16;
  --pf-deep-block:#0D2A20;
  --pf-gold:#F0B33C;
  --pf-ice:#68C8E4;
  --pf-bg-light:#FAFAF7;
  --pf-white:#FFFFFF;
  --pf-text:#1A2B22;
  --pf-text-sub:#5B6E63;
  --pf-text-muted:#8A9A90;
  --pf-border:rgba(7,31,22,.09);
  --pf-radius-card:16px;
  --pf-radius-btn:999px;
  --pf-radius-img:8px;
  --pf-space-lg:96px;
  --pf-space-md:56px;
  --pf-shadow-sm:0 1px 2px rgba(7,31,22,.04);
  --pf-shadow-md:0 12px 30px rgba(7,31,22,.08);
  --pf-shadow-lg:0 24px 52px rgba(7,31,22,.12);
  --pf-font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{margin:0;font-family:var(--pf-font);font-size:16px;line-height:1.8;color:var(--pf-text);background:var(--pf-bg-light);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
ul,ol{margin:0;padding:0;list-style:none}
button,input,textarea,select{font-family:inherit}
h1,h2,h3,h4,h5{font-family:inherit;line-height:1.3;margin:0 0 .6em;color:var(--pf-text)}
p{margin:0 0 1.2em}
.pf-container,.grid-container{max-width:1280px;margin-inline:auto;padding-inline:48px;width:100%}
.pf-section{padding:96px 0;position:relative;overflow:hidden}
.pf-section--tint{background:var(--pf-bg-light)}
.pf-section--dark{background:var(--pf-deep-block);color:#E4F0EB}
.pf-section--dark .pf-section__title,.pf-section--dark .pf-section__lead{color:#F5F7F6}
.pf-section--green{background:var(--pf-dark);color:#F5F7F6}
.pf-section__head{max-width:860px;margin-bottom:44px}
.pf-section__title{font-size:clamp(24px,3.5vw,36px);font-weight:800;line-height:1.3;letter-spacing:-.02em;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.pf-section__line{width:44px;height:4px;border-radius:99px;background:var(--pf-primary);display:inline-block}
.pf-section__line--gold{background:var(--pf-gold)}
.pf-section__lead{font-size:16px;color:var(--pf-text-sub);margin-top:10px;max-width:760px;line-height:1.8}
.pf-section--dark .pf-section__lead{color:#B9CAC1}
.pf-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--pf-gold);background:rgba(240,179,60,.12);border:1px solid rgba(240,179,60,.4);border-radius:999px;padding:5px 16px;margin-bottom:18px;text-transform:uppercase}
.pf-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:700;font-size:15px;line-height:1;padding:15px 28px;border:none;background:transparent;transition:transform .2s ease,filter .2s ease,box-shadow .2s ease,background .2s ease,color .2s;cursor:pointer;white-space:nowrap}
.pf-btn svg{width:17px;height:17px;flex:none}
.pf-btn--primary{background:linear-gradient(135deg,var(--pf-primary),var(--pf-primary-deep));color:#fff;box-shadow:0 10px 22px rgba(0,199,101,.26)}
.pf-btn--primary:hover{filter:brightness(1.07);transform:translateY(-2px);color:#fff;box-shadow:0 16px 30px rgba(0,199,101,.32)}
.pf-btn--primary:active{transform:translateY(0);filter:brightness(.97)}
.pf-btn--ghost{border:2px solid var(--pf-primary);color:var(--pf-primary);background:transparent}
.pf-btn--ghost:hover{background:rgba(0,199,101,.1);color:var(--pf-primary-deep);transform:translateY(-2px)}
.pf-btn--ghost-light{border-color:rgba(255,255,255,.7);color:#F5F7F6}
.pf-btn--ghost-light:hover{background:rgba(255,255,255,.1);color:#fff}
.pf-btn--dark{background:var(--pf-gold);color:#071F16;box-shadow:0 12px 28px rgba(240,179,60,.22)}
.pf-btn--dark:hover{filter:brightness(1.07);transform:translateY(-2px);color:#071F16}
.pf-btn--large{padding:18px 36px;font-size:16px}
.pf-btn-block{width:100%}
.pf-text-link{display:inline-flex;align-items:center;gap:6px;color:var(--pf-primary-deep);font-weight:700;transition:gap .2s ease;border-bottom:1px solid transparent;padding-bottom:2px}
.pf-text-link:hover{gap:10px;color:var(--pf-primary-deep);border-bottom-color:rgba(0,199,101,.4)}
.pf-text-link svg{width:15px;height:15px}

/* 顶部导航 */
.pf-header{position:fixed;top:0;left:0;width:100%;z-index:120;background:rgba(7,31,22,.97);box-shadow:0 8px 24px rgba(0,0,0,.12);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.pf-header__inner{display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:24px;position:relative}
.pf-logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.pf-logo__icon{width:40px;height:40px;flex:none}
.pf-logo__text{display:flex;flex-direction:column;line-height:1.05;color:#fff}
.pf-logo__text strong{font-size:20px;font-weight:900;letter-spacing:.02em;color:#fff;font-family:var(--pf-font)}
.pf-logo__text small{font-size:10px;font-weight:600;color:var(--pf-gold);letter-spacing:.18em;text-transform:uppercase;margin-top:3px}
.pf-nav{display:flex;align-items:center;gap:4px}
.pf-nav__link{position:relative;display:inline-flex;align-items:center;padding:10px 16px;border-radius:999px;font-size:14px;font-weight:600;color:#D5E2DC;transition:background .2s,color .2s}
.pf-nav__link:hover{background:rgba(255,255,255,.09);color:#fff}
.pf-nav__link.is-active{background:rgba(0,199,101,.14);color:var(--pf-primary)}
.pf-nav__link.is-active::after{content:"";position:absolute;left:20px;right:20px;bottom:4px;height:2px;background:var(--pf-primary);border-radius:2px}
.pf-header__cta{display:flex;align-items:center;gap:12px}
.pf-header__cta .pf-btn{padding:12px 22px;font-size:14px}
.pf-burger{display:none;width:44px;height:44px;border:none;background:rgba(255,255,255,.06);border-radius:999px;cursor:pointer;color:#fff;align-items:center;justify-content:center}
.pf-burger svg{width:22px;height:22px}
.pf-mobile-body{display:none}
@media (max-width:1080px){
.pf-nav{display:none}
.pf-header__cta .pf-btn{display:none}
.pf-burger{display:inline-flex}
.pf-mobile-body{display:none;background:#071F16;border-top:1px solid rgba(255,255,255,.08);padding:18px 24px 28px}
.pf-mobile-body.is-open{display:block}
.pf-mobile-body .pf-nav{display:flex;flex-direction:column;align-items:stretch;width:100%;gap:6px}
.pf-mobile-body .pf-nav__link{justify-content:space-between;padding:14px 16px;font-size:16px;border-radius:14px}
.pf-mobile-body .pf-nav__link.is-active{background:rgba(0,199,101,.14);color:var(--pf-primary)}
.pf-mobile-body .pf-nav__link.is-active::after{display:none}
.pf-mobile-body .pf-btn{margin-top:16px;width:100%;justify-content:center;padding:15px 20px}
}

/* Hero */
.pf-hero{position:relative;padding:160px 0 96px;color:#F5F7F6;overflow:hidden;background:linear-gradient(100deg,rgba(7,31,22,.94) 10%,rgba(13,42,32,.78) 55%,rgba(13,42,32,.6) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat}
.pf-hero::after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(240,179,60,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(240,179,60,.06) 1px,transparent 1px);background-size:42px 42px;opacity:.5;pointer-events:none}
.pf-hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:center}
.pf-hero__content{max-width:720px}
.pf-hero__badge{display:inline-flex;align-items:center;gap:8px;background:rgba(240,179,60,.12);border:1px solid rgba(240,179,60,.55);color:var(--pf-gold);font-size:13px;font-weight:800;letter-spacing:.08em;padding:7px 16px;border-radius:999px;margin-bottom:24px}
.pf-hero__badge svg{width:15px;height:15px}
.pf-hero h1{font-size:clamp(32px,5vw,52px);font-weight:900;line-height:1.2;color:#fff;letter-spacing:-.02em;text-wrap:balance}
.pf-hero__sub{font-size:clamp(16px,1.5vw,20px);line-height:1.75;color:#C6D9D1;max-width:640px;margin-top:18px}
.pf-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.pf-hero__scroll{display:inline-flex;align-items:center;gap:8px;margin-top:36px;color:#91A89B;font-size:13px;background:none;border:none;cursor:pointer}
.pf-hero__scroll svg{width:16px;height:16px;animation:pfDown 1.8s infinite}
@keyframes pfDown{0%,100%{transform:translateY(0);opacity:.6}50%{transform:translateY(6px);opacity:1}}
.pf-hero__panel{position:relative}
.pf-status-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(7px);border-radius:20px;padding:30px;box-shadow:0 28px 60px rgba(0,0,0,.2)}
.pf-status-card__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.pf-status-card__tag{display:inline-flex;align-items:center;gap:6px;background:rgba(240,179,60,.15);color:var(--pf-gold);font-size:11px;font-weight:800;letter-spacing:.08em;padding:4px 12px;border-radius:999px}
.pf-status-card__signal{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:700;color:#B8CEC5}
.pf-status-card__dot{position:relative;width:9px;height:9px;border-radius:50%;background:var(--pf-primary)}
.pf-status-card__dot::after{content:"";position:absolute;inset:-3px;border-radius:50%;background:rgba(0,199,101,.35);animation:pfPulse 1.6s infinite}
@keyframes pfPulse{0%,100%{transform:scale(.7);opacity:.8}50%{transform:scale(1.3);opacity:.2}}
.pf-status-card h3{font-size:18px;color:#fff;margin-bottom:4px}
.pf-status-card p{font-size:13px;color:#AFC5BB;margin-bottom:20px}
.pf-status-card__metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pf-mini-metric{background:rgba(0,199,101,.08);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:13px 8px;text-align:center}
.pf-mini-metric strong{display:block;font-size:23px;font-weight:900;color:var(--pf-primary);font-variant-numeric:tabular-nums;line-height:1.2}
.pf-mini-metric span{font-size:11px;color:#ABC1B7;line-height:1.2;display:block}
@media(max-width:980px){
.pf-hero{padding:135px 0 80px}
.pf-hero__inner{grid-template-columns:1fr;gap:44px}
.pf-status-card{max-width:520px}
}
@media(max-width:640px){
.pf-hero h1{font-size:30px}
.pf-hero .pf-btn{width:100%}
.pf-status-card__metrics{gap:6px}
.pf-mini-metric{padding:12px 4px}
}

/* 频道速览 6入口卡片 */
.pf-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pf-guide-card{position:relative;background:var(--pf-white);border:1px solid var(--pf-border);border-radius:16px;padding:28px 22px 22px 34px;box-shadow:var(--pf-shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
.pf-guide-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:99px;background:var(--pf-primary)}
.pf-guide-card:hover{transform:translateY(-5px);box-shadow:var(--pf-shadow-md);border-color:rgba(0,199,101,.28)}
.pf-guide-card__title{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;margin:0 0 8px}
.pf-guide-card__icon{width:19px;height:19px;color:var(--pf-primary);flex:none}
.pf-guide-card__desc{color:var(--pf-text-sub);font-size:14px;line-height:1.7;margin:0}
.pf-guide-card__more{display:inline-flex;align-items:center;margin-top:14px;font-size:13px;font-weight:700;color:var(--pf-primary-deep);gap:5px}
@media(max-width:1080px){.pf-guide-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.pf-guide-grid{grid-template-columns:1fr}}

/* 交替核心亮点 */
.pf-feature-row{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.pf-feature-row+.pf-feature-row{margin-top:90px}
.pf-feature-row--reverse .pf-feature-row__media{order:2}
.pf-feature-row--reverse .pf-feature-row__body{order:1}
.pf-feature-row__body h2{font-size:clamp(24px,3vw,33px);font-weight:800;line-height:1.35}
.pf-feature-row__body h2 em{font-style:normal;color:var(--pf-primary-deep)}
.pf-feature-row__desc{color:var(--pf-text-sub);line-height:1.9;margin-top:8px}
.pf-feature-list{margin-top:24px}
.pf-feature-list li{display:flex;gap:11px;align-items:flex-start;margin-bottom:13px;font-size:15px;line-height:1.55;color:var(--pf-text)}
.pf-feature-list li::before{content:"✔";flex:none;color:var(--pf-primary);font-weight:900;font-size:15px;line-height:1.6;display:inline-block}
.pf-feature-metric{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px;border-top:1px solid var(--pf-border);padding-top:22px}
.pf-feature-metric strong{font-size:28px;font-weight:900;color:var(--pf-dark);font-variant-numeric:tabular-nums;display:block;line-height:1.2}
.pf-feature-metric strong.gold{color:var(--pf-gold)}
.pf-feature-metric span{color:var(--pf-text-sub);font-size:13px;line-height:1.4}
.pf-feature-row__media{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--pf-shadow-lg)}
.pf-feature-row__media img{width:100%;aspect-ratio:4/3.2;object-fit:cover;border-radius:20px}
.pf-feature-row__media::after{content:"";position:absolute;inset:auto 14px 14px auto;width:52px;height:52px;background:linear-gradient(135deg,var(--pf-primary),var(--pf-primary-deep));border-radius:14px;opacity:.9;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 24px rgba(0,199,101,.35)}
.pf-feature-row__media::before{content:"▶";position:absolute;z-index:2;right:31px;bottom:29px;color:#fff;font-size:15px;transform:translate(50%,50%)}
@media(max-width:980px){.pf-feature-row,.pf-feature-row--reverse{grid-template-columns:1fr;gap:36px}.pf-feature-row+.pf-feature-row{margin-top:64px}.pf-feature-row--reverse .pf-feature-row__media{order:0}.pf-feature-row--reverse .pf-feature-row__body{order:1}}
@media(max-width:640px){.pf-feature-metric{grid-template-columns:repeat(3,1fr);gap:8px}.pf-feature-metric strong{font-size:23px}}

/* 资讯卡片区（CMS） */
.section-news{background:var(--pf-bg-light)}
.pf-news-card{height:100%}
.pf-news-card__inner{display:flex;flex-direction:column;height:100%;background:var(--pf-white);border-radius:16px;border:1px solid var(--pf-border);overflow:hidden;box-shadow:var(--pf-shadow-sm);transition:transform .25s,box-shadow .25s}
.pf-news-card__inner:hover{transform:translateY(-5px);box-shadow:var(--pf-shadow-md)}
.pf-news-card__cover{position:relative;width:100%;aspect-ratio:16/9;background:linear-gradient(135deg,#00C765,#071F16);display:flex;align-items:center;justify-content:center;}
.pf-news-card__cover svg{width:48px;height:48px;color:rgba(255,255,255,.5)}
.pf-news-card__body{display:flex;flex-direction:column;flex:1;padding:18px 18px 16px}
.pf-news-card__category{display:inline-flex;width:fit-content;background:rgba(0,199,101,.1);color:var(--pf-primary-deep);font-size:12px;font-weight:700;border-radius:999px;padding:2px 11px;margin-bottom:10px}
.pf-news-card__title{font-size:16px;line-height:1.5;font-weight:800;color:var(--pf-text);margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pf-news-card__excerpt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.7;color:var(--pf-text-sub);margin:0 0 12px;min-height:0}
.pf-news-card__meta{margin-top:auto;border-top:1px solid rgba(7,31,22,.06);padding-top:12px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--pf-text-muted)}
.pf-news-card__more{display:inline-flex;align-items:center;gap:4px;color:var(--pf-primary-deep);font-weight:700}
.pf-news-more-wrap{display:flex;justify-content:flex-end;margin-top:40px}
.pf-empty-tip{padding:54px 20px;text-align:center;width:100%;background:var(--pf-white);border-radius:16px;border:1px dashed rgba(7,31,22,.14);color:var(--pf-text-muted);font-size:15px}

/* 深色声誉/统计带 */
.pf-proof{position:relative;background:var(--pf-dark);padding:86px 0 96px;color:#F5F7F6;overflow:hidden}
.pf-proof::after{content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;background:radial-gradient(circle,rgba(0,199,101,.16),transparent 70%);pointer-events:none}
.pf-proof__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative;z-index:2}
.pf-proof__item{text-align:center;padding:20px 12px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07)}
.pf-proof__item strong{display:block;font-size:clamp(30px,4vw,42px);font-weight:900;color:var(--pf-gold);line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.pf-proof__item span{color:#ADC3B9;font-size:13px;display:block;margin-top:4px;line-height:1.5}
.pf-proof__tip{display:flex;align-items:flex-start;gap:12px;background:rgba(255,255,255,.05);border-left:3px solid var(--pf-primary);border-radius:14px;padding:18px 20px;margin-top:46px;max-width:820px}
.pf-proof__tip svg{width:20px;height:20px;color:var(--pf-primary);margin-top:3px;flex:none}
.pf-proof__tip div{font-size:14px;line-height:1.8;color:#C6D9D1}
.pf-proof__tip div strong{color:#fff}
@media(max-width:980px){.pf-proof__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pf-proof__grid{grid-template-columns:1fr 1fr;gap:14px}.pf-proof__item{padding:16px 8px}}

/* 分类浏览四宫格 */
.pf-cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px}
.pf-cat-card{position:relative;border-radius:18px;overflow:hidden;min-height:330px;display:flex;flex-direction:column;box-shadow:var(--pf-shadow-sm);transition:transform .28s,box-shadow .28s}
.pf-cat-card:hover{transform:translateY(-8px);box-shadow:var(--pf-shadow-lg)}
.pf-cat-card__imgwrap{height:132px;overflow:hidden}
.pf-cat-card__imgwrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pf-cat-card:hover .pf-cat-card__imgwrap img{transform:scale(1.04)}
.pf-cat-card__body{flex:1;padding:18px 20px 20px;display:flex;flex-direction:column;align-items:flex-start}
.pf-cat-card__title{font-size:19px;font-weight:800;margin:0 0 5px}
.pf-cat-card__desc{font-size:13px;color:var(--pf-text-sub);line-height:1.7;margin:0 0 10px}
.pf-cat-card__enter{margin-top:auto;display:inline-flex;align-items:center;gap:5px;font-size:14px;font-weight:700;color:var(--pf-primary-deep);padding-top:8px}
.pf-cat-card__enter svg{width:14px;height:14px}
.pf-cat-card--tint1{background:#EDFAF1}
.pf-cat-card--tint2{background:#FAF6EC}
.pf-cat-card--tint3{background:#FFF8DF}
.pf-cat-card--tint4{background:#E9F6FB}
@media(max-width:1100px){.pf-cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.pf-cat-grid{grid-template-columns:1fr}}

/* FAQ */
.pf-faq{max-width:880px;margin-inline:auto}
.pf-faq__item{background:var(--pf-white);border:1px solid var(--pf-border);border-radius:14px;margin-bottom:14px;box-shadow:var(--pf-shadow-sm);transition:box-shadow .2s}
.pf-faq__item[open]{box-shadow:var(--pf-shadow-md)}
.pf-faq__item summary{position:relative;list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:21px 60px 21px 26px;font-weight:700;font-size:16px;line-height:1.5;color:var(--pf-text)}
.pf-faq__item summary::-webkit-details-marker{display:none}
.pf-faq__item summary::before{content:"";flex:none;width:4px;height:22px;border-radius:4px;background:var(--pf-gold)}
.pf-faq__item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:rgba(7,31,22,.05);border-radius:999px;font-size:18px;color:var(--pf-text-sub);transition:transform .25s,background .25s}
.pf-faq__item[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg);background:var(--pf-primary);color:#fff}
.pf-faq__answer{padding:0 28px 22px 44px;color:var(--pf-text-sub);font-size:15px;line-height:1.9}
.pf-faq__answer strong{color:var(--pf-text)}
@media(max-width:640px){.pf-faq__item summary{font-size:15px;padding-right:48px}.pf-faq__answer{padding-left:28px}}

/* 最终收藏CTA */
.pf-cta-final{position:relative;background:linear-gradient(120deg,#0D2A20,#071F16 70%),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;padding:92px 0;color:#fff;overflow:hidden}
.pf-cta-final__inner{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:48px}
.pf-cta-final__content{max-width:600px}
.pf-cta-final h2{font-size:clamp(25px,4vw,42px);font-weight:900;color:#fff;line-height:1.3}
.pf-cta-final p{color:#C0D6CC;font-size:15px;line-height:1.8;margin-top:10px}
.pf-cta-final .pf-btn--primary{padding:18px 34px}
.pf-cta-actions{display:flex;flex-wrap:wrap;gap:14px}
@media(max-width:880px){.pf-cta-final .pf-cta-final__inner{flex-direction:column;align-items:flex-start}.pf-cta-actions{width:100%}.pf-cta-actions .pf-btn{flex:1;min-width:160px}}
@media(max-width:560px){.pf-cta-final__inner{text-align:left}.pf-cta-actions{flex-direction:column}}
@media(max-width:640px){.pf-header__cta{display:none}}

/* 页脚 */
.pf-footer{background:var(--pf-dark);color:#B7C6BE;font-size:14px}
.pf-footer__top{padding:64px 0 32px;border-bottom:1px solid rgba(255,255,255,.08)}
.pf-footer__brand{max-width:360px;margin-bottom:38px}
.pf-footer__brandlogo{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.pf-footer__brandlogo p{color:#fff;font-size:20px;font-weight:900;margin:0}
.pf-footer__brandlogo p span{display:block;font-size:10px;font-weight:600;letter-spacing:.14em;color:var(--pf-gold);margin-top:2px}
.pf-footer__note{font-size:12px;color:#7B958A;line-height:1.8;max-width:600px;margin:0}
.pf-footer__grid{display:grid;grid-template-columns:1fr 1.3fr 1fr 1fr 1fr;gap:32px}
.pf-footer__col h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:16px}
.pf-footer__col h4 small{display:inline-block;background:var(--pf-gold);width:6px;height:6px;border-radius:99px;margin-right:8px;vertical-align:middle}
.pf-footer__col a,.pf-footer__col div{display:block;color:#A5B9B0;line-height:2;transition:color .2s,padding-left .2s;font-size:13px}
.pf-footer__col a:hover{color:var(--pf-primary);padding-left:4px}
.pf-footer__col div span{color:#7B958A}
.pf-footer__bottom{padding:22px 0;text-align:center;font-size:13px;color:#748C82}
.pf-footer__bottom .pf-container{border-top:0}
@media(max-width:1100px){.pf-footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.pf-container,.grid-container{padding-inline:22px}.pf-section{padding:60px 0}.pf-footer__top{padding:48px 0 24px}.pf-footer__grid{grid-template-columns:1fr 1fr;gap:24px}}

/* Foundation 复位后栅栏保持 */
.grid-x>.cell{min-width:0}
.pf-news-more-wrap .pf-btn{min-width:196px}
.pf-section--gray,.pf-bg-gray{background:#F3F5F1}
.pf-news-cover-ph{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#00C765,#04A857 45%,#0D2A20);color:rgba(255,255,255,.35)}
.pf-news-cover-ph svg{width:38px;height:38px}

/* roulang page: article */
:root {
  --pf-green: #00C765;
  --pf-green-dark: #04A857;
  --pf-ink: #071F16;
  --pf-ink-soft: #0D2A20;
  --pf-gold: #F0B33C;
  --pf-ice: #68C8E4;
  --pf-bg: #FAFAF7;
  --pf-card: #FFFFFF;
  --pf-text: #1A2B22;
  --pf-text-sub: #5B6E63;
  --pf-text-weak: #8A9A90;
  --pf-line: #E7EDE9;
  --pf-radius: 16px;
  --pf-radius-lg: 22px;
  --pf-shadow-sm: 0 1px 2px rgba(7,31,22,.04);
  --pf-shadow-md: 0 12px 32px rgba(7,31,22,.10);
  --pf-shadow-lg: 0 24px 64px rgba(7,31,22,.14);
  --pf-font: "PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--pf-font);
  background: var(--pf-bg);
  color: var(--pf-text);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; border-radius: 8px; }

a { color: inherit; text-decoration: none; transition: color .2s ease, opacity .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease; }

button { font-family: inherit; }

h1, h2, h3, h4, h5, h6 { margin-top: 0; color: var(--pf-text); font-weight: 800; line-height: 1.35; }

p { margin-top: 0; }

.pf-container { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }

@media screen and (max-width: 640px) {
  .pf-container { padding-left: 20px; padding-right: 20px; }
}

.pf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 12px 26px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  vertical-align: middle;
  min-height: 44px;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease, background .2s ease, border-color .2s ease;
}

.pf-btn--green {
  background: linear-gradient(180deg, var(--pf-green), var(--pf-green-dark));
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 8px 22px rgba(0,199,101,.22);
}

.pf-btn--green:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 14px 32px rgba(0,199,101,.28);
  color: #fff;
}

.pf-btn--ghost {
  background: transparent;
  border-color: var(--pf-green);
  color: var(--pf-green-dark);
}

.pf-btn--ghost:hover {
  background: rgba(0,199,101,.12);
  color: var(--pf-green-dark);
  transform: translateY(-2px);
}

.pf-btn--light {
  background: #FFFFFF;
  color: var(--pf-ink);
  box-shadow: 0 8px 22px rgba(0,0,0,.10);
}

.pf-btn--light:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(0,0,0,.14); }

.pf-btn--sm { padding: 8px 18px; font-size: 14px; min-height: 40px; }

/* header */
.pf-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(7,31,22,.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.pf-header__inner {
  display: flex;
  align-items: center;
  min-height: 68px;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
}

.pf-logo { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }

.pf-logo svg { width: 42px; height: 42px; }

.pf-logo__text { display: flex; flex-direction: column; line-height: 1.15; }

.pf-logo__text strong {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--pf-ink);
}

.pf-logo__text strong em {
  font-style: normal;
  color: var(--pf-gold);
  font-weight: 800;
  margin-left: 2px;
}

.pf-logo__text small {
  font-size: 9px;
  letter-spacing: .24em;
  color: var(--pf-text-weak);
  text-transform: uppercase;
  margin-top: 2px;
  font-weight: 600;
}

.pf-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}

.pf-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  font-size: 15px;
  font-weight: 600;
  color: var(--pf-text-sub);
  border-radius: 999px;
}

.pf-nav__link::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 3px;
  height: 2px;
  background: var(--pf-green);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.pf-nav__link:hover { color: var(--pf-text); background: rgba(0,199,101,.08); }

.pf-nav__link:hover::after { transform: scaleX(1); }

.pf-nav__link.is-active { color: var(--pf-ink); background: rgba(0,199,101,.12); }

.pf-nav__link.is-active::after { transform: scaleX(1); background: var(--pf-green); }

.pf-header__actions { display: flex; align-items: center; gap: 12px; }

.pf-header__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--pf-line);
  background: var(--pf-card);
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.pf-header__toggle span { width: 18px; height: 2px; background: var(--pf-text); border-radius: 2px; display: block; transition: transform .2s ease, opacity .2s ease; }

.pf-header.has-open .pf-header__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.pf-header.has-open .pf-header__toggle span:nth-child(2) { opacity: 0; }
.pf-header.has-open .pf-header__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media screen and (max-width: 1024px) {
  .pf-nav { order: 3; flex-basis: 100%; display: none; flex-direction: column; align-items: flex-start; padding: 8px 0 12px; border-top: 1px solid var(--pf-line); }
  .pf-header.has-open .pf-nav { display: flex; }
  .pf-nav__link { width: 100%; padding: 12px 14px; font-size: 16px; }
  .pf-nav__link::after { display: none; }
  .pf-header__toggle { display: inline-flex; }
  .pf-header__actions { margin-left: auto; }
}

.pf-header__badge {
  background: var(--pf-gold);
  color: var(--pf-ink);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@media screen and (max-width: 520px) {
  .pf-header__badge { display: none; }
  .pf-logo__text strong { font-size: 17px; }
}

/* article hero / breadcrumb */
.article-hero {
  position: relative;
  background: var(--pf-ink);
  background-image: linear-gradient(90deg, rgba(7,31,22,.94) 0%, rgba(7,31,22,.72) 55%, rgba(7,31,22,.55) 100%), url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  padding: 72px 0 130px;
  color: #F5F7F6;
}

.article-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(240,179,60,.55);
  color: var(--pf-gold);
  background: rgba(7,31,22,.6);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.article-hero__badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--pf-gold); display: inline-block; }

.article-hero h1.official-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.35;
  max-width: 720px;
  margin: 0 0 12px;
}

.article-hero__desc { color: rgba(245,247,246,.82); font-size: 16px; line-height: 1.8; max-width: 640px; margin-bottom: 24px; }

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
  font-size: 13px;
  color: rgba(245,247,246,.78);
}

.breadcrumb-list li { display: flex; align-items: center; gap: 8px; }

.breadcrumb-list li + li::before { content: "/"; color: rgba(245,247,246,.4); }

.breadcrumb-list a { color: rgba(245,247,246,.86); border-bottom: 1px solid transparent; }

.breadcrumb-list a:hover { color: #fff; border-color: rgba(255,255,255,.5); }

.breadcrumb-list .current { color: var(--pf-gold); font-weight: 700; }

@media screen and (max-width: 640px) {
  .article-hero { padding: 52px 0 110px; }
  .article-hero h1.official-title { font-size: 22px; }
}

/* article body layout */
.article-section { margin-top: -84px; padding-bottom: 20px; position: relative; z-index: 3; }

.article-main-wrap { background: var(--pf-card); border-radius: var(--pf-radius-lg); box-shadow: var(--pf-shadow-lg); overflow: hidden; }

.article-card { padding: clamp(24px, 4vw, 56px); }

.article-title {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 18px;
  color: var(--pf-text);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  color: var(--pf-text-sub);
  font-size: 14px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--pf-line);
  margin-bottom: 30px;
}

.article-meta__item { display: inline-flex; align-items: center; gap: 7px; }

.article-meta__item svg { width: 16px; height: 16px; color: var(--pf-green); opacity: .8; }

.article-meta__tag {
  background: rgba(0,199,101,.10);
  color: var(--pf-green-dark);
  font-weight: 700;
  font-size: 13px;
  padding: 2px 12px;
  border-radius: 999px;
}

.article-lead {
  background: #F8FAF8;
  border-left: 4px solid var(--pf-green);
  border-radius: 8px;
  padding: 20px 24px;
  color: var(--pf-text-sub);
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 34px;
}

.article-body { font-size: 16px; line-height: 1.95; color: var(--pf-text); word-break: break-word; }

.article-body > p:first-of-type::first-letter {
  font-size: 3.3em;
  float: left;
  font-weight: 800;
  line-height: .92;
  padding-right: 6px;
  color: var(--pf-green-dark);
}

.article-body h2 {
  font-size: clamp(22px, 2.8vw, 28px);
  font-weight: 800;
  margin: 42px 0 20px;
  padding-left: 16px;
  border-left: 5px solid var(--pf-green);
  line-height: 1.4;
}

.article-body h3 {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  margin: 32px 0 16px;
}

.article-body p { margin-bottom: 24px; }

.article-body ul, .article-body ol { margin-bottom: 24px; padding-left: 22px; }

.article-body li { margin-bottom: 8px; }

.article-body a { color: var(--pf-green-dark); font-weight: 600; text-decoration: underline; text-underline-offset: 4px; }

.article-body a:hover { color: var(--pf-ink); }

.article-body img { margin: 24px 0; border-radius: 10px; }

.article-body blockquote {
  background: #F2F7F3;
  border-left: 4px solid var(--pf-gold);
  border-radius: 0 8px 8px 0;
  padding: 18px 24px;
  margin: 28px 0;
  color: var(--pf-text-sub);
}

.article-body table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 14px; }

.article-body table th { background: var(--pf-ink); color: #fff; text-align: left; padding: 10px 16px; font-weight: 700; border: none; }

.article-body table td { border-bottom: 1px solid var(--pf-line); padding: 10px 16px; background: #fff; }

.article-body table tr:last-child td { border-bottom: none; }

.article-missing {
  text-align: center;
  padding: 60px 20px 70px;
}

.article-missing .pf-btn { margin-top: 20px; }

.article-error-title { font-size: 28px; font-weight: 900; margin-bottom: 12px; }

.article-disclaimer {
  margin: 36px 0 10px;
  background: #F7F8F6;
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--pf-text-weak);
  font-size: 13px;
  border: 1px solid var(--pf-line);
}

.article-pager {
  margin-top: 40px;
  border-top: 1px solid var(--pf-line);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.article-pager a { display: inline-flex; align-items: center; gap: 8px; color: var(--pf-text-sub); font-weight: 600; font-size: 15px; padding: 8px 16px; border-radius: 999px; transition: all .2s ease; }

.article-pager a:hover { color: var(--pf-green-dark); background: rgba(0,199,101,.08); }

/* aside */
.article-aside { position: relative; }

.aside-card {
  background: var(--pf-card);
  border-radius: var(--pf-radius);
  box-shadow: var(--pf-shadow-sm);
  border: 1px solid var(--pf-line);
  padding: 26px;
  margin-bottom: 24px;
}

.aside-card__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--pf-text);
}

.aside-card__title::before {
  content: "";
  width: 4px;
  height: 18px;
  background: var(--pf-green);
  border-radius: 4px;
}

.aside-meta-list { list-style: none; margin: 0; padding: 0; }

.aside-meta-list li { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; line-height: 1.7; padding: 12px 0; border-bottom: 1px dashed var(--pf-line); }

.aside-meta-list li:last-child { border-bottom: none; }

.aside-meta-list span { color: var(--pf-text-sub); }

.aside-meta-list strong { color: var(--pf-text); font-weight: 700; text-align: right; }

.aside-nav { list-style: none; margin: 0; padding: 0; }

.aside-nav li { margin-bottom: 8px; }

.aside-nav li:last-child { margin-bottom: 0; }

.aside-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  border-radius: 12px;
  color: var(--pf-text-sub);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: all .2s ease;
}

.aside-nav a:hover { background: rgba(0,199,101,.08); color: var(--pf-green-dark); border-color: rgba(0,199,101,.18); }

.aside-nav a .aside-nav__arrow { color: var(--pf-green); font-weight: 800; }

.aside-visual { position: relative; border-radius: var(--pf-radius); overflow: hidden; margin-bottom: 24px; color: #fff; }

.aside-visual img { width: 100%; height: 210px; object-fit: cover; border-radius: 0; }

.aside-visual__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,31,22,0) 10%, rgba(7,31,22,.86) 100%); display: flex; align-items: flex-end; padding: 22px; }

.aside-visual__overlay h3 { color: #fff; font-size: 18px; font-weight: 800; margin: 0 0 6px; }

.aside-visual__overlay p { color: rgba(255,255,255,.8); font-size: 13px; margin: 0; line-height: 1.6; }

.aside-faq-toggle {
  width: 100%;
  background: transparent;
  border: none;
  padding: 15px 0;
  text-align: left;
  font-weight: 700;
  font-size: 15px;
  color: var(--pf-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--pf-line);
}

.aside-faq-toggle:hover { color: var(--pf-green-dark); }

.aside-faq-toggle span:last-child { color: var(--pf-green); font-size: 20px; font-weight: 400; transition: transform .25s ease; }

.aside-faq-item.is-open .aside-faq-toggle span:last-child { transform: rotate(45deg); }

.aside-faq-answer { display: none; padding: 6px 6px 18px; color: var(--pf-text-sub); font-size: 14px; line-height: 1.8; }

.aside-faq-item.is-open .aside-faq-answer { display: block; }

/* recommendation */
.rec-section { padding: 96px 0 64px; background: var(--pf-bg); }

.rec-heading { margin-bottom: 40px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }

.rec-heading h2 { font-size: clamp(24px, 3.5vw, 36px); font-weight: 900; margin: 0; }

.rec-heading h2 em { font-style: normal; color: var(--pf-green); }

.rec-heading p { color: var(--pf-text-sub); margin: 8px 0 0; max-width: 480px; }

.rec-card {
  background: var(--pf-card);
  border-radius: var(--pf-radius);
  overflow: hidden;
  box-shadow: var(--pf-shadow-sm);
  border: 1px solid var(--pf-line);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}

.rec-card:hover { transform: translateY(-6px); box-shadow: var(--pf-shadow-md); }

.rec-card__cover { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #E9EEEB; }

.rec-card__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; border-radius: 0; }

.rec-card:hover .rec-card__cover img { transform: scale(1.04); }

.rec-card__cover .rec-card__tag {
  position: absolute;
  left: 14px;
  top: 14px;
  background: rgba(7,31,22,.72);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.rec-card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }

.rec-card__body h3 { font-size: 18px; font-weight: 800; margin: 0 0 8px; line-height: 1.5; }

.rec-card__body p { color: var(--pf-text-sub); font-size: 14px; line-height: 1.8; margin-bottom: 18px; flex: 1; }

.rec-card__meta { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--pf-line); color: var(--pf-text-weak); font-size: 13px; }

.rec-card__meta a { color: var(--pf-green-dark); font-weight: 700; font-size: 14px; }

.rec-card__meta a:hover { color: var(--pf-ink); }

/* cta block */
.pf-cta {
  background: var(--pf-ink);
  background-image: radial-gradient(circle at 20% 20%, rgba(0,199,101,.18) 0%, transparent 45%), linear-gradient(135deg, rgba(0,199,101,.10) 0%, rgba(7,31,22,.98) 70%);
  padding: 90px 0;
  text-align: center;
  color: #F5F7F6;
}

.pf-cta__inner { max-width: 760px; margin: 0 auto; }

.pf-cta__badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(240,179,60,.12); color: var(--pf-gold); padding: 6px 16px; border-radius: 999px; font-size: 13px; font-weight: 700; margin-bottom: 24px; }

.pf-cta h2 { color: #fff; font-size: clamp(28px, 4vw, 42px); font-weight: 900; margin-bottom: 14px; }

.pf-cta p { color: rgba(245,247,246,.78); font-size: 16px; margin-bottom: 36px; }

.pf-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }

/* footer */
.pf-footer { background: var(--pf-ink); color: rgba(245,247,246,.76); padding-top: 64px; }

.pf-footer__top { display: grid; grid-template-columns: 1.2fr 2fr; gap: 56px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.10); }

.pf-footer__brandlogo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }

.pf-footer__brandlogo svg { flex: none; }

.pf-footer__brandlogo p { margin: 0; color: #fff; font-size: 22px; font-weight: 900; display: flex; align-items: baseline; gap: 4px; }

.pf-footer__brandlogo p span { font-size: 10px; color: rgba(255,255,255,.4); letter-spacing: .1em; font-weight: 600; }

.pf-footer__brandlogo p b { color: var(--pf-gold); font-weight: 900; }

.pf-footer__note { color: rgba(255,255,255,.6); font-size: 13px; line-height: 1.8; max-width: 440px; }

.pf-footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }

.pf-footer__col h4 { color: #fff; font-size: 14px; font-weight: 700; letter-spacing: .05em; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; position: relative; }

.pf-footer__col h4::before { content: ""; width: 16px; height: 2px; background: var(--pf-green); display: inline-block; border-radius: 2px; }

.pf-footer__col a, .pf-footer__col div { display: block; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.9; margin-bottom: 6px; transition: color .2s ease, padding-left .2s ease; }

.pf-footer__col a:hover { color: #fff; padding-left: 4px; }

.pf-footer__col div span { color: var(--pf-green); font-weight: 600; }

.pf-footer__bottom { text-align: center; padding: 24px 0 30px; color: rgba(255,255,255,.45); font-size: 13px; }

@media screen and (max-width: 1024px) {
  .pf-footer__top { grid-template-columns: 1fr; gap: 40px; }
  .pf-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media screen and (max-width: 640px) {
  .pf-footer__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .pf-footer__brandlogo p { font-size: 18px; }
  .rec-section { padding-top: 72px; }
  .article-card { padding: 24px 20px; }
  .article-meta { gap: 12px; }
}

@media screen and (max-width: 420px) {
  .pf-footer__grid { grid-template-columns: 1fr; }
}

:focus-visible { outline: 3px solid rgba(0,199,101,.55); outline-offset: 3px; border-radius: 4px; }

/* Foundation custom alignment */
.grid-container.pf-grid { max-width: 1280px; }

.grid-x > .cell { padding-top: 0; }

.pf-aside-visual { margin-top: 24px; }

@media screen and (min-width: 1025px) {
  .article-main-col { padding-right: 12px; }
  .article-aside-col { padding-left: 12px; }
}

@media screen and (max-width: 1024px) {
  .article-aside-col { margin-top: 32px; }
}

/* roulang page: category1 */
:root{
  --pf-green:#00C765;
  --pf-green-deep:#04A857;
  --pf-ink:#071F16;
  --pf-deep:#0D2A20;
  --pf-gold:#F0B33C;
  --pf-ice:#68C8E4;
  --pf-red:#D94A52;
  --pf-bg:#FAFAF7;
  --pf-warm:#FBF8F2;
  --pf-white:#FFFFFF;
  --pf-text:#1A2B22;
  --pf-text2:#5B6E63;
  --pf-text3:#8A9A90;
  --pf-border:#E7EEE9;
  --pf-radius:16px;
  --pf-radius-lg:22px;
  --pf-shadow-sm:0 1px 2px rgba(7,31,22,.04),0 6px 20px rgba(7,31,22,.05);
  --pf-shadow-hover:0 14px 40px rgba(7,31,22,.12);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--pf-text);
  background:var(--pf-white);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font-family:inherit}
h1,h2,h3,h4,h5,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a:focus-visible,button:focus-visible{
  outline:2px solid var(--pf-green);
  outline-offset:3px;
  border-radius:6px;
}

.pf-container{
  max-width:1280px;
  margin-left:auto;
  margin-right:auto;
  padding-left:clamp(20px,4vw,48px);
  padding-right:clamp(20px,4vw,48px);
}
.pf-section{padding:96px 0}
.pf-section--warm{background:var(--pf-warm)}
.pf-section--white{background:var(--pf-white)}

.pf-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:44px;
}
.pf-head__left{max-width:820px}
.pf-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:12px;
  color:var(--pf-green);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.pf-eyebrow::before{
  content:"";
  width:26px;
  height:2px;
  background:var(--pf-green);
  display:inline-block;
}
.pf-head h2{
  font-size:clamp(24px,3.5vw,36px);
  line-height:1.3;
  font-weight:800;
  color:var(--pf-text);
  letter-spacing:-.01em;
}
.pf-head p{
  margin-top:12px;
  color:var(--pf-text2);
  font-size:16px;
  max-width:64ch;
}

/* ---------- header / nav ---------- */
.pf-header{
  position:sticky;
  top:0;
  z-index:200;
  background:rgba(7,31,22,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.pf-header__inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:74px;
}
.pf-logo{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
  margin-right:6px;
}
.pf-logo__word{
  display:inline-flex;
  align-items:baseline;
  font-size:21px;
  font-weight:900;
  line-height:1.2;
  color:#fff;
  white-space:nowrap;
}
.pf-logo__word em{
  font-style:normal;
  color:var(--pf-gold);
  font-size:.68em;
  font-weight:800;
  margin-left:2px;
}
.pf-logo__en{
  display:block;
  font-size:9px;
  letter-spacing:.24em;
  color:rgba(255,255,255,.5);
  margin-top:2px;
  line-height:1;
}
.pf-nav{
  display:flex;
  align-items:center;
  flex:1;
  justify-content:center;
  gap:4px;
}
.pf-nav__link{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 15px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:rgba(255,255,255,.82);
  line-height:1.4;
  transition:background .25s ease,color .25s ease;
}
.pf-nav__link:hover{
  color:#fff;
  background:rgba(255,255,255,.07);
}
.pf-nav__link.is-active{
  background:linear-gradient(135deg,var(--pf-green),var(--pf-green-deep));
  color:var(--pf-ink);
  font-weight:700;
}
.pf-header__actions{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:10px;
}
.pf-burger{
  display:none;
  flex:0 0 auto;
  width:44px;
  height:44px;
  padding:0;
  border:1px solid rgba(255,255,255,.14);
  border-radius:12px;
  background:rgba(255,255,255,.04);
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.pf-burger span{
  display:block;
  width:18px;
  height:2px;
  background:#fff;
  border-radius:99px;
  transition:transform .25s ease,opacity .25s ease;
}
.pf-header.is-open .pf-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.pf-header.is-open .pf-burger span:nth-child(2){opacity:0}
.pf-header.is-open .pf-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- buttons ---------- */
.pf-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:999px;
  border:2px solid transparent;
  font-size:15px;
  font-weight:700;
  line-height:1.3;
  cursor:pointer;
  text-align:center;
  min-height:44px;
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.pf-btn svg{flex:0 0 auto}
.pf-btn--primary{
  background:linear-gradient(135deg,var(--pf-green),var(--pf-green-deep));
  color:#fff;
  box-shadow:0 10px 28px rgba(0,199,101,.24);
}
.pf-btn--primary:hover{
  transform:translateY(-2px);
  filter:brightness(1.06);
  box-shadow:0 16px 34px rgba(0,199,101,.28);
}
.pf-btn--primary:active{
  transform:translateY(0);
  filter:brightness(.98);
}
.pf-btn--ghost{
  border-color:rgba(255,255,255,.85);
  color:#fff;
  background:rgba(255,255,255,.03);
}
.pf-btn--ghost:hover{
  background:rgba(255,255,255,.1);
  border-color:#fff;
  transform:translateY(-2px);
}
.pf-btn--gold{
  background:var(--pf-gold);
  color:var(--pf-ink);
  box-shadow:0 12px 30px rgba(240,179,60,.22);
}
.pf-btn--gold:hover{
  transform:translateY(-2px);
  filter:brightness(1.04);
}
.pf-btn--sm{
  padding:9px 18px;
  font-size:14px;
  min-height:40px;
}
.pf-btn--lg{
  padding:16px 34px;
  font-size:16px;
}

/* ---------- hero ---------- */
.pf-hero--cat{
  position:relative;
  color:#fff;
  overflow:hidden;
  background:
    linear-gradient(100deg,rgba(7,31,22,.98) 0%,rgba(13,42,32,.92) 56%,rgba(7,31,22,.76) 100%),
    url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  padding:84px 0 74px;
}
.pf-hero--cat::before{
  content:"";
  position:absolute;
  top:0;
  left:5%;
  width:132px;
  height:4px;
  background:linear-gradient(90deg,var(--pf-red),transparent);
  z-index:1;
}
.pf-hero--cat::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
}
.pf-hero--cat .pf-container{position:relative;z-index:2}
.pf-hero__kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  border:1px solid rgba(240,179,60,.62);
  color:var(--pf-gold);
  background:rgba(240,179,60,.08);
  padding:7px 16px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:22px;
}
.pf-hero__kicker .dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--pf-gold);
  box-shadow:0 0 0 4px rgba(240,179,60,.15);
}
.pf-hero--cat h1{
  font-size:clamp(30px,5vw,48px);
  line-height:1.18;
  font-weight:900;
  color:#fff;
  max-width:16em;
}
.pf-hero--cat h1 .pf-h1-line{
  color:var(--pf-gold);
  margin:0 .18em;
}
.pf-hero__lead{
  margin-top:20px;
  color:rgba(235,245,240,.9);
  font-size:17px;
  line-height:1.9;
  max-width:58ch;
}
.pf-hero__cta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.pf-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  margin-top:34px;
  color:rgba(235,245,240,.74);
  font-size:14px;
}
.pf-hero__meta li{
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.pf-hero__meta svg{color:var(--pf-green)}
.pf-hero__panel{
  position:relative;
  margin:0;
  border-radius:24px;
  overflow:hidden;
  background:var(--pf-deep);
  box-shadow:0 30px 60px rgba(0,0,0,.3);
  transform:translateZ(0);
}
.pf-hero__panel img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.pf-hero__panel::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(7,31,22,0) 30%,rgba(7,31,22,.84) 100%);
  pointer-events:none;
}
.pf-hero__panel-body{
  position:absolute;
  left:18px;
  right:18px;
  bottom:18px;
  background:rgba(7,31,22,.72);
  border:1px solid rgba(255,255,255,.1);
  border-radius:18px;
  padding:16px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  z-index:1;
}
.pf-hero__panel-status{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:#fff;
  font-size:14px;
  font-weight:600;
}
.pf-hero__panel-status i{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--pf-green);
  box-shadow:0 0 0 4px rgba(0,199,101,.14);
}
.pf-hero__panel-count{
  font-size:13px;
  color:var(--pf-gold);
  font-weight:800;
  white-space:nowrap;
}

/* ---------- ticker ---------- */
.pf-ticker{
  background:var(--pf-ink);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.pf-ticker__inner{
  display:flex;
  align-items:center;
  gap:16px;
  padding-top:14px;
  padding-bottom:14px;
  flex-wrap:wrap;
  color:rgba(255,255,255,.74);
  font-size:14px;
}
.pf-ticker__label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--pf-green);
  font-weight:800;
  white-space:nowrap;
}
.pf-ticker__label i{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--pf-green);
  box-shadow:0 0 0 5px rgba(0,199,101,.12);
}

/* ---------- cards / grid helpers ---------- */
.pf-grid-block{
  display:flex;
  flex-wrap:wrap;
  margin:0 -12px;
  row-gap:24px;
}
.pf-grid-block > .cell{
  padding:0 12px;
}

.pf-card{
  position:relative;
  height:100%;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid #edf2ef;
  border-radius:var(--pf-radius-lg);
  padding:26px;
  box-shadow:var(--pf-shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  overflow:hidden;
}
.pf-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--pf-shadow-hover);
  border-color:rgba(0,199,101,.35);
}
.pf-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-bottom:18px;
}
.pf-card__icon{
  flex:0 0 auto;
  width:52px;
  height:52px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:15px;
  color:var(--pf-green);
  background:rgba(0,199,101,.12);
}
.pf-card__num{
  font-size:26px;
  font-weight:900;
  color:rgba(7,31,22,.12);
  font-variant-numeric:tabular-nums;
  line-height:1;
}
.pf-card h3{
  font-size:19px;
  font-weight:800;
  line-height:1.4;
  margin-bottom:8px;
}
.pf-card p{
  color:var(--pf-text2);
  font-size:15px;
  line-height:1.85;
  margin-top:auto;
}
.pf-card__tag{
  display:inline-flex;
  align-items:center;
  align-self:flex-start;
  margin-bottom:12px;
  background:var(--pf-warm);
  color:var(--pf-text2);
  border:1px solid var(--pf-border);
  padding:4px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
}
.pf-card--a{border-top:4px solid var(--pf-red)}

/* ---------- split value ---------- */
.pf-split__media{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 18px 44px rgba(7,31,22,.14);
}
.pf-split__media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.pf-split__media-caption{
  position:absolute;
  left:16px;
  right:16px;
  bottom:16px;
  background:rgba(7,31,22,.76);
  color:#fff;
  border-radius:14px;
  padding:12px 16px;
  font-size:13px;
  line-height:1.5;
}
.pf-check-list{
  margin-top:22px;
  display:grid;
  gap:14px;
}
.pf-check-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:15px;
  line-height:1.8;
  color:var(--pf-text2);
}
.pf-check-list svg{
  flex:0 0 auto;
  margin-top:5px;
  color:var(--pf-green);
}

/* ---------- steps ---------- */
.pf-steps{
  background:
    radial-gradient(circle at 10% 10%,rgba(0,199,101,.06),transparent 26%),
    linear-gradient(135deg,var(--pf-ink),var(--pf-deep));
  color:#fff;
}
.pf-steps .pf-eyebrow,
.pf-steps .pf-eyebrow::before{color:var(--pf-green)}
.pf-steps .pf-head h2{color:#fff}
.pf-steps .pf-head p{color:rgba(255,255,255,.66)}
.pf-step-card{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.045);
  border-radius:var(--pf-radius-lg);
  padding:26px;
  min-height:220px;
  display:flex;
  flex-direction:column;
  transition:background .3s ease,transform .3s ease;
}
.pf-step-card:hover{
  background:rgba(255,255,255,.08);
  transform:translateY(-4px);
}
.pf-step-card__num{
  font-size:42px;
  font-weight:900;
  line-height:1;
  color:var(--pf-gold);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.pf-step-card h3{
  color:#fff;
  font-size:19px;
  font-weight:800;
  margin:18px 0 8px;
}
.pf-step-card p{
  color:rgba(255,255,255,.68);
  font-size:15px;
  line-height:1.85;
  margin-top:auto;
}

/* ---------- scenario ---------- */
.pf-scenario-cards .pf-card{
  background:var(--pf-white);
}
.pf-scenario-cards .pf-card h3{font-size:18px}
.pf-scenario-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--pf-green);
  font-size:13px;
  font-weight:700;
  margin-bottom:14px;
}
.pf-scenario-tag i{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--pf-green);
}

/* ---------- FAQ ---------- */
.pf-faq-wrap{
  max-width:880px;
  margin:0 auto;
}
.pf-faq-item{
  background:#fff;
  border:1px solid #e6ede9;
  border-radius:18px;
  margin-bottom:14px;
  box-shadow:var(--pf-shadow-sm);
  transition:box-shadow .25s ease;
}
.pf-faq-item.is-open{
  box-shadow:0 10px 30px rgba(7,31,22,.08);
  border-color:rgba(0,199,101,.26);
}
.pf-faq__q{
  appearance:none;
  -webkit-appearance:none;
  width:100%;
  display:flex;
  align-items:center;
  gap:15px;
  padding:20px 22px;
  background:transparent;
  border:0;
  border-radius:18px;
  cursor:pointer;
  text-align:left;
  font-size:16px;
  font-weight:700;
  color:var(--pf-text);
  line-height:1.6;
}
.pf-faq__q:hover{color:var(--pf-green-deep)}
.pf-faq__mark{
  flex:0 0 auto;
  width:30px;
  height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(0,199,101,.12);
  border-radius:9px;
  color:var(--pf-green);
  font-size:13px;
  font-weight:900;
}
.pf-faq__plus{
  flex:0 0 auto;
  margin-left:auto;
  width:28px;
  height:28px;
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.pf-faq__plus::before,.pf-faq__plus::after{
  content:"";
  position:absolute;
  background:var(--pf-text3);
  border-radius:99px;
  transition:transform .28s ease,background .28s ease;
}
.pf-faq__plus::before{width:14px;height:2px}
.pf-faq__plus::after{width:2px;height:14px}
.pf-faq-item.is-open .pf-faq__plus::before{
  transform:rotate(180deg);
  background:var(--pf-green);
}
.pf-faq-item.is-open .pf-faq__plus::after{
  transform:scaleY(0);
}
.pf-faq__body{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .3s ease;
}
.pf-faq-item.is-open .pf-faq__body{
  grid-template-rows:1fr;
}
.pf-faq__body-inner{
  overflow:hidden;
}
.pf-faq__body p{
  padding:0 22px 22px 67px;
  font-size:15px;
  line-height:1.9;
  color:var(--pf-text2);
}

/* ---------- CTA ---------- */
.pf-cta-section{
  padding:80px 0;
  background:
    linear-gradient(120deg,rgba(0,199,101,.93),rgba(4,168,87,.9)),
    url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.pf-cta-inner{
  max-width:940px;
  margin:0 auto;
  text-align:center;
}
.pf-cta-inner h2{
  font-size:clamp(28px,4.2vw,42px);
  line-height:1.25;
  font-weight:900;
  color:#fff;
}
.pf-cta-inner h2 span{
  color:var(--pf-ink);
  background:rgba(255,255,255,.22);
  padding:0 .12em;
  border-radius:8px;
}
.pf-cta-inner p{
  font-size:16px;
  color:rgba(7,31,22,.78);
  max-width:62ch;
  margin:16px auto 0;
  line-height:1.9;
}
.pf-cta-inner .pf-btn{
  margin-top:28px;
}
.pf-cta-inner .pf-btn--cta-white{
  background:#fff;
  color:var(--pf-ink);
}
.pf-cta-inner .pf-btn--cta-white:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 36px rgba(7,31,22,.18);
}
.pf-cta-inner .pf-btn--cta-ghost{
  border:2px solid rgba(7,31,22,.72);
  color:var(--pf-ink);
  background:transparent;
}
.pf-cta-inner .pf-btn--cta-ghost:hover{
  background:rgba(7,31,22,.1);
}

/* ---------- footer ---------- */
.pf-footer{
  background:var(--pf-ink);
  color:#fff;
  padding-top:72px;
}
.pf-footer__top{
  display:flex;
  flex-direction:column;
  gap:52px;
  padding-bottom:48px;
}
.pf-footer__brand{
  max-width:880px;
  display:flex;
  align-items:flex-start;
  gap:16px;
  flex-wrap:wrap;
}
.pf-footer__brandlogo{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:nowrap;
}
.pf-footer__brandlogo p{
  font-size:20px;
  font-weight:900;
  line-height:1.1;
  color:#fff;
}
.pf-footer__brandlogo p span{
  display:block;
  font-size:9px;
  letter-spacing:.2em;
  color:rgba(255,255,255,.44);
  margin-top:6px;
  font-weight:500;
}
.pf-footer__note{
  width:100%;
  margin-top:6px;
  color:rgba(255,255,255,.52);
  font-size:14px;
  line-height:1.9;
  max-width:82ch;
  border-left:2px solid rgba(0,199,101,.55);
  padding-left:16px;
}
.pf-footer__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  padding-top:38px;
  border-top:1px solid rgba(255,255,255,.1);
}
.pf-footer__col h4{
  font-size:14px;
  font-weight:800;
  color:#fff;
  letter-spacing:.04em;
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:6px;
}
.pf-footer__col h4 small{
  width:6px;
  height:6px;
  background:var(--pf-gold);
  border-radius:50%;
  display:inline-block;
}
.pf-footer__col a,
.pf-footer__col div{
  display:block;
  margin-top:10px;
  color:rgba(255,255,255,.62);
  font-size:14px;
  line-height:1.6;
  transition:color .2s ease;
}
.pf-footer__col a:hover{
  color:var(--pf-green);
}
.pf-footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:24px 0;
  font-size:13px;
  color:rgba(255,255,255,.4);
}

/* ---------- responsive ---------- */
@media screen and (max-width:1180px){
  .pf-nav__link{padding:8px 12px;font-size:14px}
}
@media screen and (max-width:1100px){
  .pf-header__inner{flex-wrap:wrap;min-height:66px;padding-top:8px;padding-bottom:8px;position:relative;}
  .pf-logo{margin-right:auto}
  .pf-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:rgba(7,31,22,.99);
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:4px;
    padding:14px 20px 22px;
    border-bottom:1px solid rgba(255,255,255,.1);
    box-shadow:0 24px 40px rgba(0,0,0,.24);
  }
  .pf-header.is-open .pf-nav{display:flex;animation:pfNavIn .25s ease}
  .pf-nav__link{
    display:flex;
    justify-content:flex-start;
    border-radius:14px;
    font-size:16px;
    padding:13px 16px;
    color:rgba(255,255,255,.9);
  }
  .pf-nav__link.is-active{
    background:rgba(0,199,101,.14);
    color:var(--pf-green);
  }
  .pf-header__actions{display:none}
  .pf-burger{
    display:inline-flex;
  }
}
@keyframes pfNavIn{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:translateY(0)}
}
@media screen and (max-width:1024px){
  .pf-section{padding:76px 0}
  .pf-hero--cat{padding:66px 0}
}
@media screen and (max-width:900px){
  .pf-footer__grid{grid-template-columns:1fr 1fr}
  .pf-footer__note{max-width:100%}
}
@media screen and (max-width:640px){
  .pf-section{padding:64px 0}
  .pf-head{
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
    margin-bottom:30px;
  }
  .pf-head p{font-size:15px}
  .pf-hero__cta .pf-btn{width:100%}
  .pf-hero__meta{
    gap:10px 14px;
  }
  .pf-hero__panel-body{
    left:12px;right:12px;bottom:12px;
    padding:12px 14px;
    flex-direction:column;
    align-items:flex-start;
    gap:6px;
  }
  .pf-card{padding:22px}
  .pf-step-card{min-height:0}
  .pf-footer__top{gap:36px}
  .pf-footer__grid{gap:22px}
}
@media screen and (max-width:480px){
  .pf-footer__grid{grid-template-columns:1fr}
  .pf-logo__word{font-size:19px}
  .pf-logo svg{width:32px;height:32px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: category2 */
:root{
  --pf-primary:#00C765;
  --pf-primary-deep:#04A857;
  --pf-gold:#F0B33C;
  --pf-ice:#68C8E4;
  --pf-ink:#071F16;
  --pf-deep:#0D2A20;
  --pf-bg:#FAFAF7;
  --pf-card:#FFFFFF;
  --pf-text:#1A2B22;
  --pf-muted:#5B6E63;
  --pf-weak:#8A9A90;
  --pf-border:#E4ECE7;
  --pf-block:1280px;
  --pf-radius:16px;
  --pf-shadow-sm:0 1px 2px rgba(7,31,22,.05);
  --pf-shadow-md:0 14px 30px rgba(7,31,22,.08);
  --pf-shadow-lg:0 22px 46px rgba(7,31,22,.12);
  --pf-font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--pf-bg);
  color:var(--pf-text);
  font-family:var(--pf-font);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body,div,section,main,footer,header,ul,ol,li,h1,h2,h3,h4,p,figure,blockquote,dl,dd,dt{margin:0;padding:0}
ul,ol{list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
summary{cursor:pointer}
.pf-container{width:100%;max-width:var(--pf-block);margin:0 auto;padding:0 24px}
.pf-section{padding:96px 0}
.pf-section--bg{background:var(--pf-bg)}
.pf-section--white{background:var(--pf-card)}
.pf-section__head{max-width:760px;margin:0 auto 48px;text-align:center}
.pf-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--pf-primary);text-transform:uppercase;margin-bottom:16px}
.pf-eyebrow::before{content:"";width:24px;height:2px;background:var(--pf-primary)}
.pf-section__head h2{font-size:clamp(26px,3.5vw,38px);font-weight:800;line-height:1.3;color:var(--pf-text);letter-spacing:-.01em;margin:0 0 18px}
.pf-section__head p{color:var(--pf-muted);font-size:16px;line-height:1.85}
.pf-site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(7,31,22,.95);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 8px 24px rgba(7,31,22,.18);
  transition:background .25s ease,box-shadow .25s ease;
}
.pf-header__bar{
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  min-height:72px;
  transition:min-height .25s ease;
}
.pf-site-header.is-scrolled .pf-header__bar{min-height:62px}
.pf-brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-weight:900;line-height:1.1}
.pf-brand svg{width:38px;height:38px}
.pf-brand__name{display:flex;flex-direction:column;font-size:20px;color:#fff;letter-spacing:-.02em}
.pf-brand__name span{display:flex;align-items:center;gap:6px;margin-top:3px;font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--pf-gold)}
.pf-brand__name span small{font-style:normal;background:rgba(240,179,60,.14);padding:1px 5px;border-radius:4px}
.pf-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.pf-nav__link{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:9px 12px;
  border-radius:999px;
  color:rgba(255,255,255,.75);
  font-size:14px;
  font-weight:600;
  line-height:1.6;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.pf-nav__link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:999px;background:var(--pf-primary);transform:scaleX(0);transform-origin:center;transition:transform .25s ease;
}
.pf-nav__link:hover{color:#fff;background:rgba(255,255,255,.06)}
.pf-nav__link:hover::after{transform:scaleX(1)}
.pf-nav__link.is-active{color:#fff;background:rgba(0,199,101,.15);box-shadow:inset 0 0 0 1px rgba(0,199,101,.35)}
.pf-nav__link.is-active::after{background:var(--pf-gold);transform:scaleX(1);bottom:4px}
.pf-header__actions{display:flex;align-items:center;gap:10px}
.pf-menu-btn{
  display:none;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:12px;
  background:rgba(255,255,255,.04);
  color:#fff;
  cursor:pointer;
  transition:background .2s ease;
}
.pf-menu-btn:hover{background:rgba(255,255,255,.1)}
.pf-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:2px solid transparent;
  border-radius:999px;
  padding:13px 26px;
  font-size:15px;
  font-weight:700;
  line-height:1.4;
  cursor:pointer;
  transition:transform .2s ease,border-color .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease;
}
.pf-btn--sm{padding:9px 18px;font-size:13px}
.pf-btn--primary{
  background:linear-gradient(135deg,var(--pf-primary),var(--pf-primary-deep));
  color:#061F12;
  box-shadow:0 8px 18px rgba(0,199,101,.24);
}
.pf-btn--primary:hover{
  transform:translateY(-2px);
  filter:brightness(1.06);
  box-shadow:0 12px 24px rgba(0,199,101,.32);
}
.pf-btn--ghost{
  background:rgba(255,255,255,.02);
  border-color:rgba(0,199,101,.72);
  color:var(--pf-primary);
}
.pf-btn--ghost:hover{
  background:rgba(0,199,101,.14);
  border-color:var(--pf-primary);
  color:#fff;
  transform:translateY(-2px);
}
.pf-btn--gold{
  background:var(--pf-gold);
  color:#1B2A13;
  box-shadow:0 8px 20px rgba(240,179,60,.22);
}
.pf-btn--gold:hover{transform:translateY(-2px);filter:brightness(1.05)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--pf-primary);outline-offset:3px;border-radius:5px}

.pf-hero{
  position:relative;
  background-image:linear-gradient(86deg,rgba(7,31,22,.97) 0%,rgba(7,31,22,.86) 42%,rgba(13,42,32,.52) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:118px 0 96px;
  overflow:hidden;
}
.pf-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:44px 44px;
}
.pf-hero>*{position:relative;z-index:2}
.pf-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 15px;
  border:1px solid rgba(240,179,60,.6);
  border-radius:999px;
  background:rgba(240,179,60,.1);
  color:#F8D489;
  font-size:14px;
  font-weight:700;
  box-shadow:0 0 0 4px rgba(240,179,60,.05);
}
.pf-badge svg{width:17px;height:17px}
.pf-hero h1{
  color:#fff;
  font-size:clamp(34px,5vw,54px);
  font-weight:900;
  line-height:1.15;
  letter-spacing:0;
  margin:24px 0 22px;
  max-width:54rem;
}
.pf-hero h1 span{color:var(--pf-gold)}
.pf-lede{
  color:#D3E2DA;
  font-size:clamp(16px,1.4vw,19px);
  line-height:1.8;
  max-width:36rem;
  margin-bottom:32px;
}
.pf-hero__actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:6px}
.pf-hero-card{
  background:var(--pf-deep);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--pf-radius);
  box-shadow:0 28px 60px rgba(0,0,0,.3);
  padding:28px;
  margin-top:18px;
}
.pf-hero-card__head{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--pf-ice);margin-bottom:20px}
.pf-pulse{position:relative;width:9px;height:9px;border-radius:50%;background:var(--pf-primary)}
.pf-pulse::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid rgba(0,199,101,.55);opacity:.8;animation:pfPulse 2.2s ease-out infinite}
@keyframes pfPulse{0%{transform:scale(.7);opacity:1}80%{transform:scale(1.7);opacity:0}100%{transform:scale(1.7);opacity:0}}
.pf-hero-card h3{color:#fff;font-size:20px;margin-bottom:6px}
.pf-hero-card p{color:#C4D3CB;font-size:14px;line-height:1.7;margin-bottom:22px}
.pf-hero-card__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pf-hero-card__stats div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px 8px;text-align:center}
.pf-hero-card__stats dt{font-size:12px;color:#9FB6AB;order:2}
.pf-hero-card__stats dd{font-size:19px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:.02em}

.pf-checklist{
  background:var(--pf-bg);
  padding:96px 0;
}
.pf-checklist .pf-card{
  background:var(--pf-card);
  border:1px solid var(--pf-border);
  border-radius:var(--pf-radius);
  box-shadow:var(--pf-shadow-sm);
  padding:32px 28px;
  height:100%;
  position:relative;
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.pf-checklist .pf-card::before{
  content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:linear-gradient(180deg,var(--pf-primary),var(--pf-primary-deep));
}
.pf-checklist .pf-card:hover{transform:translateY(-6px);box-shadow:var(--pf-shadow-lg);border-color:transparent}
.pf-card__icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(0,199,101,.12);color:var(--pf-primary-deep);margin-bottom:18px}
.pf-checklist h3{font-size:20px;font-weight:800;color:var(--pf-text);margin-bottom:10px}
.pf-checklist p{color:var(--pf-muted);font-size:15px;line-height:1.75}
.pf-list--check{margin-top:16px}
.pf-list--check li{position:relative;padding-left:24px;color:var(--pf-text);font-size:14px;line-height:1.65;margin-bottom:8px}
.pf-list--check li::before{content:"✓";position:absolute;left:0;top:0;color:var(--pf-primary-deep);font-weight:900}

.pf-comparison{
  padding:104px 0;
  background:var(--pf-card);
}
.pf-compare{
  border-radius:var(--pf-radius);
  padding:32px;
  height:100%;
  border:1px solid var(--pf-border);
  background:var(--pf-bg);
}
.pf-compare--ok{border-top:4px solid var(--pf-primary)}
.pf-compare--warn{border-top:4px solid var(--pf-gold)}
.pf-compare h3{font-size:20px;font-weight:800;color:var(--pf-text);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.pf-compare h3 svg{width:20px;height:20px;flex-shrink:0}
.pf-compare p{color:var(--pf-muted);font-size:15px;margin-bottom:18px}
.pf-compare__list li{
  position:relative;
  padding:9px 0 9px 28px;
  border-bottom:1px dashed var(--pf-border);
  color:var(--pf-text);
  font-size:15px;
  line-height:1.7;
}
.pf-compare__list li:last-child{border-bottom:0}
.pf-compare--ok .pf-compare__list li::before{content:"";position:absolute;left:2px;top:17px;width:16px;height:16px;border-radius:50%;background:rgba(0,199,101,.16)}
.pf-compare--ok .pf-compare__list li::after{content:"✓";position:absolute;left:6px;top:9px;font-size:12px;font-weight:900;color:var(--pf-primary-deep)}
.pf-compare--warn .pf-compare__list li::before{content:"";position:absolute;left:2px;top:17px;width:16px;height:16px;border-radius:50%;background:rgba(240,179,60,.18)}
.pf-compare--warn .pf-compare__list li::after{content:"!";position:absolute;left:7px;top:8px;font-size:12px;font-weight:900;color:#C07D00}
.pf-compare__media{display:none}
.pf-compare--media{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;background:transparent;box-shadow:none;border:0;padding:0}
@media (max-width:900px){.pf-compare--media{grid-template-columns:1fr}}
.pf-compare__img{border-radius:var(--pf-radius);overflow:hidden;box-shadow:var(--pf-shadow-md);aspect-ratio:4/3}
.pf-compare__img img{width:100%;height:100%;object-fit:cover}
.pf-compare__content h2{font-size:clamp(26px,3vw,38px);font-weight:800;line-height:1.3;color:var(--pf-text);margin-bottom:16px}
.pf-compare__content .pf-lede--dark{color:var(--pf-muted);font-size:16px;line-height:1.8;margin-bottom:24px}
.pf-compare__content ul{gap:6px;display:grid}
.pf-compare__content li{position:relative;padding:8px 0 8px 28px;color:var(--pf-text);font-size:15px;border-bottom:1px dashed var(--pf-border)}
.pf-compare__content li:last-child{border-bottom:0}
.pf-compare__content li::before{content:"✓";position:absolute;left:0;top:10px;width:18px;height:18px;border-radius:9px;background:rgba(0,199,101,.15);color:var(--pf-primary-deep);font-weight:900;display:flex;align-items:center;justify-content:center;font-size:12px}
@media (max-width:900px){.pf-compare__content ul{grid-template-columns:1fr}}

.pf-process{
  background:var(--pf-bg);
}
.pf-process .pf-step{
  background:var(--pf-card);
  border:1px solid var(--pf-border);
  border-radius:var(--pf-radius);
  box-shadow:var(--pf-shadow-sm);
  padding:30px 24px 26px;
  height:100%;
  position:relative;
  transition:transform .25s ease,box-shadow .25s ease;
}
.pf-process .pf-step:hover{transform:translateY(-5px);box-shadow:var(--pf-shadow-md)}
.pf-step__num{
  font-size:32px;
  font-weight:900;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1.6px var(--pf-primary);
  font-variant-numeric:tabular-nums;
  margin-bottom:18px;
}
.pf-step:nth-child(4) .pf-step__num{-webkit-text-stroke:1.6px var(--pf-gold)}
.pf-step h3{font-size:18px;font-weight:800;color:var(--pf-text);margin-bottom:10px}
.pf-step p{color:var(--pf-muted);font-size:14px;line-height:1.75}

.pf-trust{
  position:relative;
  background-color:var(--pf-ink);
  background-image:linear-gradient(0deg,rgba(0,0,0,.32) 0%,rgba(7,31,22,.18) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  color:#fff;
  padding:104px 0;
  overflow:hidden;
}
.pf-trust::after{
  content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:52px 52px;pointer-events:none;
}
.pf-trust .pf-container{position:relative;z-index:2}
.pf-trust__inner{max-width:760px;margin:0 auto 48px;text-align:center}
.pf-trust__inner h2{font-size:clamp(26px,3.5vw,38px);color:#fff;margin:14px 0 18px;font-weight:800}
.pf-trust__inner p{color:#C4D3CB;margin-bottom:0}
.pf-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pf-stat-item{
  text-align:center;
  padding:20px 14px;
  border-radius:var(--pf-radius);
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.12);
  transition:background .25s ease,transform .25s ease;
}
.pf-stat-item:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.pf-stat-item strong{
  display:block;
  font-size:clamp(25px,3vw,34px);
  font-weight:900;
  color:var(--pf-gold);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
  margin-bottom:6px;
}
.pf-stat-item span{display:block;color:#C4D3CB;font-size:14px;letter-spacing:.02em}
@media (max-width:820px){.pf-stat-grid{grid-template-columns:repeat(2,1fr)}}

.pf-note{
  padding:56px 0;
  background:var(--pf-bg);
}
.pf-note__message{
  display:flex;
  align-items:flex-start;
  gap:14px;
  background:rgba(240,179,60,.08);
  border:1px solid rgba(240,179,60,.26);
  border-radius:var(--pf-radius);
  padding:22px 26px;
}
.pf-note__message svg{flex-shrink:0;margin-top:4px}
.pf-note__message p{color:#6A5720;font-size:15px;line-height:1.8}
.pf-note__message strong{color:#4F3E0C}

.pf-faq{
  background:var(--pf-card);
}
.pf-accordion{
  background:var(--pf-bg);
  border:1px solid var(--pf-border);
  border-radius:var(--pf-radius);
  margin-bottom:14px;
  overflow:hidden;
  transition:box-shadow .25s ease;
}
.pf-accordion:hover{box-shadow:var(--pf-shadow-sm)}
.pf-accordion summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 26px;
  list-style:none;
  position:relative;
  color:var(--pf-text);
  font-size:17px;
  font-weight:700;
  transition:background .2s ease;
}
.pf-accordion summary::-webkit-details-marker{display:none}
.pf-accordion summary:hover{background:rgba(0,199,101,.045)}
.pf-accordion summary::after{
  content:"\002B";
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  width:30px;height:30px;
  border-radius:10px;
  background:rgba(0,199,101,.12);
  color:var(--pf-primary-deep);
  font-size:22px;
  font-weight:500;
  transition:transform .3s ease,background .3s ease;
}
.pf-accordion[open] summary::after{transform:rotate(135deg);background:var(--pf-primary);color:#071F16}
.pf-accordion__body{
  padding:0 26px 24px;
  color:var(--pf-muted);
  font-size:15px;
  line-height:1.8;
}
.pf-accordion__body p:not(:last-child){margin-bottom:10px}

.pf-cta{
  position:relative;
  color:#fff;
  padding:112px 0;
  text-align:center;
  background-image:linear-gradient(90deg,rgba(7,31,22,.92) 0%,rgba(7,31,22,.68) 100%),url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center;
}
.pf-cta__badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid rgba(240,179,60,.45);border-radius:999px;color:#EBC06A;background:rgba(240,179,60,.08);font-size:13px;font-weight:700;margin-bottom:18px}
.pf-cta h2{font-size:clamp(28px,4.2vw,42px);font-weight:900;color:#fff;margin-bottom:18px;letter-spacing:-.02em}
.pf-cta h2 em{color:var(--pf-gold);font-style:normal}
.pf-cta p{max-width:680px;margin:0 auto 34px;color:#C9D6CF;font-size:16px;line-height:1.85}
.pf-cta__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.pf-cta .pf-btn--ghost{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.04)}
.pf-cta .pf-btn--ghost:hover{border-color:var(--pf-primary);color:#fff;background:rgba(0,199,101,.16)}
.pf-pocket{display:inline-flex;align-items:center;gap:7px;color:var(--pf-gold);font-size:14px;margin-top:22px}
.pf-pocket svg{width:17px;height:17px}

.pf-footer{
  background:var(--pf-ink);
  color:#C9D3CF;
  padding:72px 0 32px;
}
.pf-footer__top{display:flex;flex-wrap:wrap;gap:34px 50px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.08)}
.pf-footer__brand{max-width:360px}
.pf-footer__brandlogo{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px}
.pf-footer__brandlogo svg{flex-shrink:0}
.pf-footer__brandlogo p{line-height:1.2;color:#fff;font-size:22px;font-weight:900}
.pf-footer__brandlogo p span{display:block;margin-top:6px;font-size:10px;color:var(--pf-gold);font-weight:700;letter-spacing:.24em}
.pf-footer__note{color:#93A397;font-size:13px;line-height:1.85}
.pf-footer__grid{flex:1;min-width:320px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px 20px}
.pf-footer__col h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:14px;display:flex;align-items:center}
.pf-footer__col h4 small{display:block;width:14px;height:2px;background:var(--pf-primary);margin-right:7px}
.pf-footer__col a,.pf-footer__col div{display:block;color:#9FB0A7;font-size:13px;line-height:2.1;transition:color .2s ease}
.pf-footer__col a:hover{color:#fff}
.pf-footer__bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  padding-top:22px;
  color:#7F918A;
  font-size:13px;
}
.pf-footer__bottom a{color:#B3C7BD}
.pf-footer__bottom a:hover{color:#fff}

@media (max-width:1180px){
  .pf-nav{gap:4px}
  .pf-nav__link{padding:8px 9px;font-size:13px}
}
@media (max-width:960px){
  .pf-menu-btn{display:flex}
  .pf-header__bar{flex-wrap:wrap;padding-top:8px;padding-bottom:8px;min-height:66px}
  .pf-nav{
    display:block;
    position:fixed;
    left:0;
    right:0;
    top:0;
    margin-top:0;
    background:var(--pf-ink);
    transform:translateY(-110%);
    visibility:hidden;
    opacity:0;
    box-shadow:0 24px 54px rgba(0,0,0,.32);
    border-top:1px solid rgba(255,255,255,.06);
    padding:8px 20px 16px;
    transition:transform .3s ease,opacity .3s ease,visibility .3s ease;
    max-height:calc(100vh - 80px);
    overflow-y:auto;
  }
  .pf-header__bar.is-open .pf-nav,
  .pf-site-header.is-open .pf-nav{
    transform:translateY(0);
    visibility:visible;
    opacity:1;
  }
  .pf-nav::before{content:"频道导航";display:block;padding:14px 4px 6px;color:var(--pf-gold);font-size:12px;font-weight:700;letter-spacing:.16em}
  .pf-nav__link{display:flex;align-items:center;width:100%;border-bottom:1px solid rgba(255,255,255,.07);border-radius:0;padding:14px 4px;font-size:15px}
  .pf-nav__link.is-active{background:transparent;box-shadow:none;color:var(--pf-primary)}
  .pf-header__actions{margin-left:auto}
  .pf-header__actions .pf-btn{display:none}
}
@media (max-width:760px){
  body{font-size:15px}
  .pf-container{padding:0 16px}
  .pf-section,.pf-checklist,.pf-process{padding:64px 0}
  .pf-comparison,.pf-trust{padding:64px 0}
  .pf-footer{padding-top:48px}
  .pf-hero{padding:70px 0 60px}
  .pf-hero-card{margin-top:10px}
  .pf-stat-grid{grid-template-columns:repeat(2,1fr)}
  .pf-footer__grid{grid-template-columns:repeat(2,1fr)}
  .pf-footer__bottom{justify-content:center;text-align:center}
  .pf-accordion summary{padding:18px 18px;font-size:15px}
  .pf-accordion__body{padding:0 18px 20px}
  .pf-compare{padding:22px}
}
@media (max-width:520px){
  .pf-footer__grid{grid-template-columns:1fr 1fr;gap:20px 14px}
  .pf-header__actions .pf-btn{display:none}
  .pf-hero__actions .pf-btn,.pf-cta__actions .pf-btn{width:100%;margin-bottom:4px}
  .pf-hero__actions .pf-btn--ghost{margin-left:0}
  .pf-stat-grid{grid-template-columns:1fr 1fr}
  .pf-stat-item{padding:16px 8px}
  .pf-stat-item strong{font-size:25px}
}

/* roulang page: category3 */
:root{
  --primary:#00C765;
  --primary-dark:#04A857;
  --dark:#071F16;
  --deep:#0D2A20;
  --gold:#F0B33C;
  --ice:#68C8E4;
  --bg-light:#FAFAF7;
  --white:#FFFFFF;
  --ink:#1A2B22;
  --muted:#5B6E63;
  --faint:#8A9A90;
  --border:rgba(7,31,22,.10);
  --radius-lg:16px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(7,31,22,.05);
  --shadow-md:0 18px 40px rgba(7,31,22,.10);
  --shadow-lg:0 24px 70px rgba(7,31,22,.16);
  --transition:.25s ease;
}
*, *::before, *::after{box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  background:var(--white);
  color:var(--ink);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote,dl,dd{margin-top:0;margin-bottom:0}
ul,ol{padding-left:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto;border:0}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.pf-container{max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px}
section[id]{scroll-margin-top:96px}

/* Header */
.pf-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(7,31,22,.08);
  box-shadow:0 8px 30px rgba(7,31,22,.04);
}
.pf-header__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;height:74px;transition:height .2s ease;
}
.pf-header.is-scrolled .pf-header__inner{height:62px}
.pf-logo{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.pf-logo__icon{width:42px;height:42px;border-radius:14px;background:var(--primary);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,199,101,.28)}
.pf-logo__icon svg{width:28px;height:28px}
.pf-logo__text{display:flex;flex-direction:column;line-height:1.1;color:var(--dark);font-weight:900;font-size:20px;letter-spacing:.02em}
.pf-logo__text small{font-size:11px;font-weight:700;color:var(--gold);letter-spacing:.08em;margin-top:4px;font-style:normal}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 20px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:14px;font-weight:700;box-shadow:0 10px 24px rgba(0,199,101,.24);transition:all .25s ease;margin-left:12px;white-space:nowrap}
.nav-cta:hover{transform:translateY(-2px);filter:brightness(1.06)}
.pf-nav-wrap{display:flex;align-items:center;gap:8px;margin-left:auto}
.pf-nav{display:flex;align-items:center;gap:4px}
.pf-nav__link{position:relative;display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;color:#273B31;font-size:15px;font-weight:600;transition:color .2s ease,background .2s ease}
.pf-nav__link:hover{color:#00733D;background:rgba(0,199,101,.08)}
.pf-nav__link.is-active{color:#00733D;background:rgba(0,199,101,.12)}
.pf-nav__link.is-active::after{content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;border-radius:2px;background:var(--primary)}
.pf-nav-toggle{display:none;width:44px;height:44px;border:0;background:rgba(7,31,22,.04);border-radius:12px;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;transition:background .2s ease}
.pf-nav-toggle span{width:20px;height:2px;border-radius:2px;background:var(--ink);transition:.2s ease}
.pf-nav-toggle:hover{background:rgba(0,199,101,.12)}

/* Hero */
.pf-hero{
  position:relative;overflow:hidden;background:var(--dark);color:#fff;
  padding:112px 0 96px;
}
.pf-hero__bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;
}
.pf-hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(7,31,22,.98) 0%,rgba(7,31,22,.90) 46%,rgba(7,31,22,.45) 100%),
  radial-gradient(rgba(0,199,101,.12) 1px,transparent 1px);
  background-size:auto,22px 22px;
}
.pf-hero__inner{position:relative;z-index:2}
.pf-hero .grid-x{align-items:center}
.pf-hero__copy{padding-right:28px}
.pf-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--gold);margin-bottom:22px}
.pf-eyebrow .pf-eyebrow__dot{width:22px;height:3px;background:var(--primary);border-radius:3px;display:inline-block}
.pf-hero__title{
  font-size:clamp(32px,5vw,50px);font-weight:900;line-height:1.2;letter-spacing:-.02em;
  color:#fff;margin:0 0 20px;
}
.pf-hero__title .pf-hero__brand{color:#fff}
.pf-hero__title .pf-hero__divider{color:var(--primary);margin:0 8px;font-style:normal}
.pf-hero__title .pf-hero__subcat{
  color:var(--gold);display:inline-block;
  background:rgba(240,179,60,.14);border:1px solid rgba(240,179,60,.36);
  padding:4px 12px;border-radius:8px;font-size:.52em;letter-spacing:.04em;
  vertical-align:middle;margin-left:6px;font-weight:800;
}
.pf-hero__lead{max-width:640px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.82);margin-bottom:38px}
.pf-btn-group{display:flex;flex-wrap:wrap;gap:16px}
.pf-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;height:52px;
  padding:0 28px;border-radius:999px;font-weight:700;font-size:15px;line-height:1;
  border:2px solid transparent;transition:all .25s ease;cursor:pointer;white-space:nowrap;
}
.pf-btn i{font-size:15px}
.pf-btn--green{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 14px 32px rgba(0,199,101,.32)}
.pf-btn--green:hover{transform:translateY(-2px);filter:brightness(1.06)}
.pf-btn--green:active{transform:translateY(0)}
.pf-btn--ghost{border-color:rgba(255,255,255,.65);color:#fff;background:rgba(255,255,255,.06)}
.pf-btn--ghost:hover{background:rgba(255,255,255,.94);border-color:#fff;color:var(--dark);transform:translateY(-2px)}
.pf-btn--outline{border-color:rgba(0,199,101,.55);color:#00733D;background:#fff}
.pf-btn--outline:hover{background:rgba(0,199,101,.09);border-color:var(--primary);transform:translateY(-2px)}
.pf-btn--lg{height:60px;padding:0 36px;font-size:17px}
.pf-hero__side{position:relative;z-index:2}
.pf-hero-panel{
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);
  border-radius:22px;padding:26px;backdrop-filter:blur(10px);
  box-shadow:0 28px 70px rgba(0,0,0,.16);
}
.pf-hero-panel__top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}
.pf-hero-panel__label{color:rgba(255,255,255,.82);font-size:14px;font-weight:600}
.pf-hero-panel__badge{background:rgba(240,179,60,.18);border:1px solid rgba(240,179,60,.4);color:var(--gold);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.pf-helist{display:flex;flex-direction:column;gap:14px}
.pf-helist__item{display:flex;gap:12px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);padding:14px;border-radius:14px;transition:.2s ease}
.pf-helist__item:hover{background:rgba(255,255,255,.10);border-color:rgba(0,199,101,.48)}
.pf-helist__ic{flex:none;width:36px;height:36px;border-radius:50%;background:rgba(0,199,101,.18);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:15px}
.pf-helist__txt strong{display:block;font-size:15px;color:#fff;font-weight:700}
.pf-helist__txt span{font-size:13px;color:rgba(255,255,255,.62)}
.pf-hero-panel__foot{margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.5);font-size:12px;display:flex;align-items:center;gap:8px}
.pf-hero-panel__foot i{color:var(--gold)}

/* Section framework */
.pf-section{padding:100px 0}
.pf-section--light{background:var(--bg-light)}
.pf-section--dark{background:var(--dark);color:#fff}
.pf-section--white{background:#fff}
.pf-sechead{margin-bottom:54px;max-width:760px}
.pf-sechead--center{margin-left:auto;margin-right:auto;text-align:center}
.pf-sechead__tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(0,199,101,.12);color:#00733D;font-size:13px;font-weight:700;
  padding:6px 16px;border-radius:999px;margin-bottom:18px;
}
.pf-sechead__tag i{color:var(--primary)}
.pf-sechead__tag--gold{background:rgba(240,179,60,.15);color:#966D0F}
.pf-sechead h2{
  font-size:clamp(26px,3.4vw,36px);line-height:1.3;font-weight:800;color:var(--ink);
  margin-bottom:14px;
}
.pf-section--dark .pf-sechead h2{color:#fff}
.pf-sechead p{color:var(--muted);font-size:16px;max-width:680px}
.pf-section--dark .pf-sechead p{color:rgba(255,255,255,.72)}
.pf-lead{color:var(--muted);font-size:16px}

/* Channel guide cards */
.guide-card{
  height:100%;margin-bottom:24px;padding:26px 22px;border:1px solid rgba(7,31,22,.05);
  border-radius:16px;background:#fff;box-shadow:var(--shadow-sm);
  border-left:4px solid var(--primary);position:relative;transition:all .25s ease;
}
.guide-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.guide-card__icon{
  width:52px;height:52px;display:flex;align-items:center;justify-content:center;
  border-radius:15px;background:rgba(0,199,101,.14);color:#00733D;font-size:21px;margin-bottom:18px;
}
.guide-card h3{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:8px}
.guide-card p{font-size:14px;color:var(--muted);line-height:1.7}
.guide-card__more{margin-top:16px;font-size:14px;color:#00733D;font-weight:700}
.guide-card__more i{transition:transform .2s ease}
.guide-card:hover .guide-card__more i{transform:translateX(4px)}
.guide-card--gold{border-left-color:var(--gold)}
.guide-card--gold .guide-card__icon{background:rgba(240,179,60,.16);color:#966D0F}
.guide-card--ice{border-left-color:var(--ice)}
.guide-card--ice .guide-card__icon{background:rgba(104,200,228,.16);color:#2B8FB2}

/* Dark function show */
.pf-fshow{
  position:relative;overflow:hidden;
  background-color:var(--dark);
  background-image:radial-gradient(rgba(0,199,101,.14) 1px,transparent 1px);
  background-size:26px 26px;
  padding:104px 0;
}
.pf-fshow__left{padding-right:32px}
.pf-fshow__left .pf-eyebrow{margin-top:0}
.pf-fshow__left h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;line-height:1.3;margin-bottom:16px}
.pf-fshow__left p{color:rgba(255,255,255,.72);font-size:16px;max-width:560px;margin-bottom:24px}
.pf-fshow__list{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.pf-fshow__list li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.88);font-size:15px}
.pf-fshow__list li i{color:var(--primary);margin-top:5px}
.pf-fstats{display:flex;flex-wrap:wrap;gap:18px} 
.pf-fstats__item{min-width:110px;padding:12px 16px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.06)}
.pf-fstats__item b{display:block;font-size:26px;font-weight:900;color:var(--gold);font-variant-numeric:tabular-nums}
.pf-fstats__item span{font-size:13px;color:rgba(255,255,255,.66)}
.pf-fshow-media{position:relative}
.pf-fshow-media__main{width:100%;aspect-ratio:4/3.3;border-radius:20px;object-fit:cover;border:1px solid rgba(255,255,255,.16);box-shadow:var(--shadow-lg)}
.pf-fshow-media__float{
  position:absolute;left:-20px;bottom:-20px;width:42%;
  border-radius:16px;object-fit:cover;border:4px solid var(--dark);box-shadow:var(--shadow-lg);
}
.pf-fshow__chip{
  position:absolute;top:20px;right:-8px;background:rgba(240,179,60,.95);color:#071F16;
  padding:8px 14px;border-radius:999px;font-weight:800;font-size:13px;box-shadow:0 10px 24px rgba(0,0,0,.3);
}

/* Feature cards */
.pf-feat-card{
  display:block;margin-bottom:32px;height:100%;background:#fff;border:1px solid var(--border);
  border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);transition:all .28s ease;
}
.pf-feat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}
.pf-feat-card figure{margin:0;overflow:hidden;position:relative}
.pf-feat-card figure img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.pf-feat-card:hover figure img{transform:scale(1.04)}
.pf-feat-card__tag{
  position:absolute;left:16px;bottom:16px;z-index:2;background:rgba(7,31,22,.9);color:#fff;
  padding:5px 12px;border-radius:999px;font-size:12px;
}
.pf-feat-card__body{padding:24px 24px 28px}
.pf-feat-card__body h3{font-size:19px;font-weight:800;margin-bottom:12px;color:var(--ink)}
.pf-feat-card__body p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.pf-feat-card__meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--faint);border-top:1px solid rgba(7,31,22,.06);padding-top:16px;margin-top:4px}
.pf-feat-card__meta i{color:var(--gold);margin-right:5px}
.pf-chip{display:inline-flex;align-items:center;gap:5px;background:rgba(0,199,101,.12);color:#00733D;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700}

/* Stats row */
.pf-stats--mid{background:#fff;border-top:1px solid rgba(7,31,22,.06);border-bottom:1px solid rgba(7,31,22,.06);padding:42px 0}
.pf-stat-item{text-align:center;padding:12px 8px}
.pf-stat-item b{font-family:inherit;font-size:52px;font-weight:900;line-height:1;color:var(--gold);font-variant-numeric:tabular-nums}
.pf-stat-item span{display:block;margin-top:8px;color:var(--muted);font-size:14px}
.pf-stat-item small{display:block;color:var(--faint);font-size:12px}

/* Resource help panel */
.pf-help-note{
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;
  padding:18px 22px;border-radius:16px;background:#FFF8E8;border:1px solid rgba(240,179,60,.32);
  margin-top:16px;
}
.pf-help-note i{font-size:26px;color:var(--gold)}
.pf-help-note p{flex:1;min-width:220px;color:#634C0E;font-size:14px}
.pf-help-note span{white-space:nowrap;font-weight:800;color:#966D0F}

/* FAQ */
.pf-faqwrap{max-width:920px;margin:0 auto}
.pf-faq details{
  background:#fff;border:1px solid rgba(7,31,22,.08);border-radius:16px;margin-bottom:16px;
  overflow:hidden;transition:box-shadow .25s ease;box-shadow:var(--shadow-sm);
}
.pf-faq details[open]{box-shadow:var(--shadow-md)}
.pf-faq summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;
  padding:22px 26px;font-size:16px;font-weight:700;color:var(--ink);position:relative;
}
.pf-faq summary::-webkit-details-marker{display:none}
.pf-faq summary .pf-faq__no{
  font-weight:900;color:var(--gold);font-size:14px;margin-right:10px;
}
.pf-faq summary .pf-faq__arrow{
  flex:none;width:30px;height:30px;border-radius:50%;background:rgba(0,199,101,.1);color:#00733D;
  display:flex;align-items:center;justify-content:center;font-size:14px;transition:transform .25s ease;
}
.pf-faq details[open] summary .pf-faq__arrow{transform:rotate(180deg);background:var(--primary);color:#fff}
.pf-faq summary::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;border-radius:4px;background:var(--gold);
}
.pf-faq .pf-faq__body{padding:0 30px 26px 54px;color:var(--muted);font-size:15px;line-height:1.9}

/* CTA */
.pf-cta-zone{padding:100px 0}
.pf-cta-box{
  background:linear-gradient(135deg,#0D2A20,#071F16);padding:0;
  border-radius:28px;overflow:hidden;position:relative;
}
.pf-cta-box::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover;opacity:.18}
.pf-cta-box .pf-container{position:relative;z-index:2;padding:64px 80px}
.pf-cta-box h2{color:#fff;font-size:clamp(28px,3.6vw,42px);font-weight:900;line-height:1.3;margin-bottom:12px}
.pf-cta-box .pf-cta-box__p{color:rgba(255,255,255,.67);font-size:16px;max-width:700px;margin-bottom:32px}
.pf-icon-star{display:inline-flex;color:var(--gold);transition:transform .25s ease}
.pf-btn--gold{background:var(--gold);color:#1B2A21;border-color:var(--gold)}
.pf-btn--gold:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 16px 30px rgba(240,179,60,.3)}
.pf-btn--white{background:#fff;color:var(--dark);border-color:#fff}
.pf-btn--white:hover{transform:translateY(-2px);background:#f1f1f1}

/* Footer */
.pf-footer{background:var(--dark);color:rgba(255,255,255,.74);padding:80px 0 34px;scroll-margin-top:0}
.pf-footer__top{display:flex;flex-wrap:wrap;gap:48px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:52px;margin-bottom:30px}
.pf-footer__brand{flex:0 0 340px;color:#fff}
.pf-footer__brandlogo{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.pf-footer__brandlogo svg{flex:none}
.pf-footer__brandlogo p{font-weight:900;font-size:20px;color:#fff;display:flex;flex-direction:column;line-height:1.2}
.pf-footer__brandlogo p span{font-size:11px;letter-spacing:.08em;color:var(--gold);font-weight:800;margin-top:4px}
.pf-footer__note{font-size:13px;color:rgba(255,255,255,.5);line-height:1.8}
.pf-footer__grid{flex:1;display:flex;flex-wrap:wrap;gap:32px}
.pf-footer__col{min-width:140px;flex:1}
.pf-footer__col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.pf-footer__col h4 small{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--primary)}
.pf-footer__col a,.pf-footer__col div{display:block;font-size:14px;color:rgba(255,255,255,.6);padding:6px 0;transition:color .2s ease}
.pf-footer__col a:hover{color:var(--primary)}
.pf-footer__col span{color:rgba(255,255,255,.45);font-size:13px}
.pf-footer__bottom{padding-top:16px;display:flex;justify-content:center;align-items:center;color:rgba(255,255,255,.36);font-size:13px;gap:12px;text-align:center}

/* Focus & misc */
a:focus-visible,button:focus-visible,summary:focus-visible,img:focus-visible{outline:3px solid rgba(0,199,101,.55);outline-offset:3px;border-radius:4px}

/* Responsive */
@media (min-width:1025px){
  .pf-nav__link{padding-inline:12px}
}
@media(max-width:1024px){
  .pf-nav-toggle{display:inline-flex;margin-left:6px}
  .pf-nav-wrap{
    display:none;position:absolute;top:100%;left:0;right:0;margin:0;background:rgba(255,255,255,.98);
    border-bottom:1px solid rgba(7,31,22,.08);padding:18px 14px 26px;box-shadow:0 24px 46px rgba(7,31,22,.10);
    flex-direction:column;align-items:stretch;gap:8px;
  }
  .pf-nav-wrap.is-open{display:flex}
  .pf-nav{flex-direction:column;align-items:flex-start;width:100%;gap:2px;margin:0}
  .pf-nav__link{width:100%;padding:14px 12px;border-radius:10px;justify-content:flex-start}
  .pf-nav__link.is-active::after{display:none}
  .nav-cta{margin:14px 12px 0;height:52px;justify-content:center}
  .pf-hero{padding:86px 0}
  .pf-hero__side{margin-top:32px}
  .pf-fshow__left{padding-right:0}
  .pf-fshow-media{margin-top:50px}
  .pf-footer__brand{flex-basis:100%}
  .pf-cta-box .pf-container{padding:46px 34px}
}
@media(max-width:640px){
  .pf-container{padding-left:18px;padding-right:18px}
  .pf-header__inner{height:64px}
  .pf-logo__icon{width:38px;height:38px;border-radius:12px}
  .pf-logo__text{font-size:17px}
  .pf-logo__text small{font-size:10px}
  .pf-hero{padding:60px 0 64px}
  .pf-hero__lead{font-size:15px;margin-bottom:30px}
  .pf-btn{width:100%;padding:0 18px}
  .pf-btn--ghost{width:auto}
  .pf-section{padding:68px 0}
  .pf-sechead{margin-bottom:38px}
  .pf-sechead h2{font-size:26px}
  .guide-card{margin-bottom:16px}
  .pf-fshow{padding:60px 0}
  .pf-fshow__left .pf-eyebrow{margin-bottom:16px}
  .pf-fshow-media__float{left:10px;bottom:-14px;width:40%}
  .pf-fshow__chip{font-size:11px}
  .pf-fshow-media__main{aspect-ratio:4/3.2}
  .pf-feat-card__body{padding:20px}
  .pf-stat-item b{font-size:44px}
  .pf-stat-item span{font-size:13px}
  .pf-faq summary{padding:18px 16px 18px 20px;font-size:15px}
  .pf-faq .pf-faq__body{padding:0 18px 22px 44px}
  .pf-help-note{flex-direction:column;align-items:flex-start}
  .pf-cta-box .pf-container{padding:40px 22px}
  .pf-btn-group .pf-btn{margin-bottom:10px}
  .pf-footer{padding-top:56px}
  .pf-footer__top{gap:32px;padding-bottom:34px}
  .pf-footer__grid{gap:24px}
  .pf-footer__col{min-width:100px}
}

.pf-guide-mini{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;height:calc(100% - 24px);margin-bottom:24px;box-shadow:var(--shadow-sm);transition:all .25s ease}.pf-guide-mini:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}.pf-guide-mini h3{font-size:19px;font-weight:800;margin-bottom:12px;color:var(--ink)}.pf-guide-mini h3 i{color:var(--primary)}.pf-guide-mini p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:16px}

/* roulang page: category4 */
:root{
  --green:#00C765;
  --green-deep:#04A857;
  --deep:#071F16;
  --deep2:#0D2A20;
  --gold:#F0B33C;
  --ice:#68C8E4;
  --bg-soft:#FAFAF7;
  --bg-cream:#FFFDF6;
  --card:#FFFFFF;
  --line:#1A2B22;
  --text-sub:#5B6E63;
  --text-muted:#8A9A90;
  --border:#E3EAE4;
  --light-green:#EAF7EF;
  --radius-card:16px;
  --shadow-sm:0 1px 2px rgba(7,31,22,.04);
  --shadow-md:0 12px 32px rgba(7,31,22,.08);
  --shadow-lg:0 24px 56px rgba(7,31,22,.14);
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  background:#fff;
  color:var(--line);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{list-style:none;padding:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
a:focus-visible,button:focus-visible{outline:3px solid rgba(0,199,101,.5);outline-offset:2px;border-radius:6px}
.row{max-width:1280px;margin:0 auto}
.columns{padding-left:16px;padding-right:16px}

/* ===== 通用按钮 ===== */
.pf-btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;padding:13px 28px;border-radius:999px;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease;
  will-change:transform;
}
.pf-btn--primary{
  background:linear-gradient(135deg,#00C765 0%,#04A857 100%);
  color:#fff;box-shadow:0 10px 22px rgba(0,199,101,.28);
}
.pf-btn--primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 14px 28px rgba(0,199,101,.30)}
.pf-btn--primary:active{transform:translateY(0);filter:brightness(.98)}
.pf-btn--ghost{
  background:transparent;color:#F2F7F3;border:2px solid rgba(255,255,255,.5);
}
.pf-btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px)}
.pf-btn--ghost:active{transform:translateY(0);background:rgba(255,255,255,.08)}
.pf-btn--outline{
  background:#fff;color:#008E45;border:2px solid #00C765;
}
.pf-btn--outline:hover{background:rgba(0,199,101,.09);transform:translateY(-2px)}
.pf-btn--gold{
  background:linear-gradient(135deg,#F0B33C,#D99018);
  color:#fff;
  box-shadow:0 10px 22px rgba(240,179,60,.24);
}
.pf-btn--gold:hover{transform:translateY(-2px);filter:brightness(1.06)}
.pf-btn--small{padding:9px 20px;font-size:13.5px}

/* ===== 顶栏 ===== */
.pf-header{
  position:sticky;top:0;z-index:100;
  background:rgba(7,31,22,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 rgba(255,255,255,.05),0 12px 36px rgba(0,0,0,.28);
}
.pf-header__inner{
  max-width:1440px;margin:0 auto;height:72px;
  padding:0 48px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.pf-brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.pf-brand svg{width:40px;height:40px;flex:0 0 auto}
.pf-brand__name{display:flex;align-items:baseline;gap:6px;color:#fff}
.pf-brand__name b{font-size:21px;font-weight:900;letter-spacing:.01em}
.pf-brand__name em{font-style:normal;color:var(--gold);font-size:12.5px;font-weight:700;letter-spacing:.04em}
.pf-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:flex-end}
.pf-nav__link{
  color:#E7EFE9;font-size:14.5px;font-weight:600;
  padding:8px 13px;border-radius:999px;
  transition:background .2s,color .2s,box-shadow .2s;
  white-space:nowrap;
}
.pf-nav__link:hover{color:#fff;background:rgba(0,199,101,.14)}
.pf-nav__link.is-active{
  color:#fff;
  background:linear-gradient(135deg,rgba(0,199,101,.28),rgba(0,199,101,.1));
  box-shadow:inset 0 0 0 1px rgba(0,199,101,.46);
}
.pf-header__actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.pf-header__cta{flex-shrink:0}
.pf-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);
}
.pf-burger span,.pf-burger span:before,.pf-burger span:after{
  content:"";display:block;width:20px;height:2px;background:#fff;border-radius:2px;
  margin:0 auto;transition:.25s ease;
}
.pf-burger span{position:relative}
.pf-burger span:before{transform:translateY(-6px)}
.pf-burger span:after{transform:translateY(4px)}
.pf-burger[aria-expanded="true"] span{background:transparent}
.pf-burger[aria-expanded="true"] span:before{transform:rotate(45deg)}
.pf-burger[aria-expanded="true"] span:after{transform:rotate(-45deg)}

/* ===== 面包屑 ===== */
.pf-crumb{background:var(--bg-soft);padding:14px 0 0;font-size:13.5px}
.pf-crumb .pf-crumb__list{display:flex;flex-wrap:wrap;gap:8px;color:var(--text-sub)}
.pf-crumb a{color:#008E45;font-weight:600;transition:opacity .2s}
.pf-crumb a:hover{opacity:.75}
.pf-crumb .sep{color:#BFCDC3}

/* ===== Hero ===== */
.pf-hero--faq{
  position:relative;overflow:hidden;color:#F5F7F6;
  background:
    linear-gradient(116deg,rgba(7,31,22,.97) 10%,rgba(13,42,32,.86) 64%,rgba(7,31,22,.72)),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding:80px 0 96px;
}
.pf-hero--faq:after{
  content:"";position:absolute;right:-160px;top:-180px;width:480px;height:480px;
  background:radial-gradient(circle,rgba(0,199,101,.13),rgba(0,199,101,0) 68%);
  pointer-events:none;
}
.pf-hero__tag{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(240,179,60,.12);
  color:var(--gold);
  border:1px solid rgba(240,179,60,.36);
  padding:6px 16px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.04em;
  margin-bottom:24px;
}
.pf-hero__tag:before{content:"";width:6px;height:6px;background:var(--gold);border-radius:50%}
.pf-hero__title{
  font-size:clamp(32px,5vw,54px);line-height:1.16;font-weight:900;
  margin-bottom:18px;letter-spacing:.01em;
}
.pf-hero__title span{color:var(--green)}
.pf-hero__sub{
  font-size:16.5px;color:#C9D8CE;max-width:60ch;line-height:1.9;margin-bottom:32px;
}
.pf-hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.pf-hero__board{
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(150deg,rgba(255,255,255,.11),rgba(255,255,255,.03));
  border-radius:22px;
  padding:28px 26px;
  position:relative;
  box-shadow:0 30px 80px rgba(0,0,0,.22);
}
.pf-hero__board .board-title{
  display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;font-size:16px;
  margin-bottom:18px;
}
.pf-hero__board .board-title:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 14px rgba(0,199,101,.8)}
.pf-hero__board li{
  position:relative;padding:0 0 12px 24px;color:#DCE9E0;font-size:14.5px;line-height:1.75;
}
.pf-hero__board li:before{
  content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:800;
}
.pf-hero__board .board-note{
  border-top:1px dashed rgba(255,255,255,.19);margin-top:8px;padding-top:14px;
  font-size:13px;color:#AEBFB5;
}

/* ===== 通用section ===== */
.pf-section{padding:88px 0}
.pf-section__head{max-width:760px;margin:0 auto 48px;text-align:center;padding:0 16px}
.pf-kicker{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--green);
  margin-bottom:10px;
}
.pf-kicker.gold{color:#C28008}
.pf-section__title{font-size:clamp(26px,3.6vw,38px);font-weight:800;line-height:1.25;color:var(--line)}
.pf-section__desc{color:var(--text-sub);font-size:15.5px;margin-top:12px;line-height:1.9}

/* ===== 快速主题卡 ===== */
.pf-quicks{background:var(--bg-soft)}
.pf-quick-card{
  background:var(--card);border-radius:16px;padding:26px 22px;height:100%;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s,border-color .25s;
  position:relative;overflow:hidden;
}
.pf-quick-card:before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--green);
  border-radius:0 8px 8px 0;
}
.pf-quick-card--gold:before{background:var(--gold)}
.pf-quick-card--ice:before{background:var(--ice)}
.pf-quick-card--cream:before{background:#B7A36A}
.pf-quick-card:hover{
  transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(0,199,101,.3);
}
.pf-quick-card .qnum{
  font-size:13px;font-weight:800;color:var(--text-muted);
  letter-spacing:.06em;display:block;margin-bottom:14px;
}
.pf-quick-card h3{font-size:18px;font-weight:800;margin-bottom:10px;line-height:1.5}
.pf-quick-card p{color:var(--text-sub);font-size:14px;line-height:1.8;margin-bottom:18px;min-height:48px}
.pf-quick-card a{font-size:14px;font-weight:700;color:#008E45;display:inline-flex;gap:6px;align-items:center;transition:gap .2s}
.pf-quick-card a:hover{gap:10px;color:var(--green-deep)}

/* ===== FAQ区 ===== */
.pf-faq{padding:96px 0 100px;background:#fff}
.pf-topic{margin-bottom:50px}
.pf-topic__head{
  display:flex;align-items:center;gap:12px;margin-bottom:20px;
}
.pf-topic__mark{
  width:42px;height:42px;display:flex;align-items:center;justify-content:center;
  background:var(--light-green);color:#008E45;border-radius:12px;
  font-size:15px;font-weight:900;
}
.pf-topic h3{font-size:21px;font-weight:800}
.pf-topic__hint{color:var(--text-sub);font-size:14px;margin-top:6px}

/* Foundation 手风琴覆盖 */
.pf-accordion{margin:0 0 22px;background:transparent;border:none}
.pf-accordion .accordion-item{
  background:#fff;list-style:none;margin-bottom:12px;border-radius:14px;
  border:1px solid var(--border);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:border-color .25s,box-shadow .25s;
}
.pf-accordion .accordion-item.is-active{border-color:rgba(0,199,101,.46);box-shadow:0 10px 28px rgba(7,31,22,.07)}
.pf-accordion .accordion-title{
  background:#fff;color:var(--line);font-size:15.5px;font-weight:700;padding:17px 52px 17px 20px;
  display:flex;align-items:flex-start;gap:12px;line-height:1.65;
  border:none;border-radius:14px;transition:background .2s;
  position:relative;margin:0;
}
.pf-accordion .accordion-title:hover{background:var(--bg-soft)}
.pf-accordion .accordion-title:before{content:none}
.pf-accordion .accordion-title:after{
  content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;
  background:var(--light-green);color:#008E45;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:600;line-height:1;
}
.pf-accordion .accordion-item.is-active > .accordion-title:after{content:"−"}
.pf-accordion .accordion-item.is-active > .accordion-title{background:#F9FCFA}
.pf-accordion .qno{font-size:13px;font-weight:900;color:#00A953;background:rgba(0,199,101,.11);border-radius:8px;padding:2px 9px;flex-shrink:0}
.pf-accordion .accordion-content{
  background:#fff;border:none;color:var(--text-sub);
  font-size:14.5px;line-height:1.9;
  padding:0 22px 18px;
}
.pf-accordion .accordion-title + .accordion-content{padding-top:0;margin-top:-4px}
.pf-accordion .accordion-content p{margin-bottom:8px}
.pf-accordion .accordion-content p:last-child{margin-bottom:0}

/* FAQ侧栏 */
.pf-faq-aside{position:sticky;top:96px}
.pf-aside-card{
  background:var(--bg-cream);border:1px solid #EDE4CB;border-radius:18px;
  padding:24px 22px;margin-bottom:20px;
}
.pf-aside-card h4{font-size:15px;font-weight:800;margin-bottom:14px}
.pf-aside-card ul li{
  position:relative;padding:0 0 10px 24px;color:var(--text-sub);font-size:13.5px;line-height:1.8;
}
.pf-aside-card ul li:before{content:"✓";color:#008E45;font-weight:800;position:absolute;left:0;top:0}
.pf-aside-card--dark{
  background:linear-gradient(145deg,#0D2A20,#071F16);border-color:transparent;color:#D9E5DC;
}
.pf-aside-card--dark h4{color:#fff}
.pf-aside-card--dark p{font-size:13.5px;color:#AFC2B6;margin-bottom:16px;line-height:1.8}
.pf-aside-card--dark .pf-btn{margin-top:4px}

/* ===== 核对流程 ===== */
.pf-step{padding:80px 0;background:var(--bg-soft)}
.pf-step h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.3;margin:14px 0 14px}
.pf-step p.lead{color:var(--text-sub);line-height:1.9;margin-bottom:26px}
.pf-step__list li{
  position:relative;padding:0 0 16px 34px;color:var(--text-sub);font-size:15px;line-height:1.9;
}
.pf-step__list li:before{
  content:"";position:absolute;left:0;top:4px;width:22px;height:22px;border-radius:50%;
  background:var(--green);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.pf-step__list li:nth-child(1):before{content:"1"}
.pf-step__list li:nth-child(2):before{content:"2"}
.pf-step__list li:nth-child(3):before{content:"3"}
.pf-media{
  border-radius:20px;box-shadow:var(--shadow-lg);
  aspect-ratio:4/3;object-fit:cover;width:100%;
}

/* ===== 口径条 ===== */
.pf-trust{background:var(--deep);padding:24px 0;color:#E7F0EA}
.pf-trust .row{display:flex;align-items:center;justify-content:center}
.pf-trust__badge{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(240,179,60,.13);color:var(--gold);
  border:1px solid rgba(240,179,60,.3);
  padding:5px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
  margin-right:12px;
}
.pf-trust p{font-size:14px;color:#BFCFC3;flex:1;text-align:center}

/* ===== 最终CTA ===== */
.pf-finalcta{
  background:
    linear-gradient(rgba(7,31,22,.92),rgba(7,31,22,.82)),
    url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  padding:100px 0;color:#fff;text-align:center;
}
.pf-finalcta .pf-kicker{color:var(--gold)}
.pf-finalcta h2{font-size:clamp(26px,4vw,40px);font-weight:900;line-height:1.25;margin-bottom:16px}
.pf-finalcta p{max-width:640px;margin:0 auto 30px;color:#C9D8CE;font-size:15.5px;line-height:1.9}
.pf-finalcta .pf-cta__btns{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}

/* ===== 页脚 ===== */
.pf-footer{background:var(--deep);color:#AABCB1;font-size:14px}
.pf-footer__top{padding:64px 0 38px;border-bottom:1px solid rgba(255,255,255,.08)}
.pf-footer__brandlogo{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.pf-footer__brandlogo p{
  color:#fff;font-weight:900;font-size:22px;
  display:flex;flex-direction:column;line-height:1.15;margin:0;
}
.pf-footer__brandlogo p span{
  color:var(--green);font-size:10.5px;letter-spacing:.16em;font-weight:700;margin-top:4px;
}
.pf-footer__note{color:#869D8E;font-size:13px;line-height:1.85;max-width:400px;margin-bottom:22px}
.pf-footer__grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
}
.pf-footer__col h4{
  color:#EAF2EC;font-size:15px;font-weight:700;margin-bottom:14px;
  display:flex;align-items:center;gap:8px;
}
.pf-footer__col h4 small{width:6px;height:6px;background:var(--green);border-radius:50%;display:inline-block}
.pf-footer__col a,.pf-footer__col div{display:block;color:#93A99A;line-height:1.9;transition:color .2s,padding-left .2s}
.pf-footer__col a:hover{color:#fff;padding-left:4px}
.pf-footer__bottom{padding:24px 0;font-size:13px;color:#72897A;text-align:center;letter-spacing:.02em}

/* ===== 响应式 ===== */
@media (max-width:1180px){
  .pf-header__inner{padding:0 24px;gap:14px}
  .pf-nav__link{padding:8px 10px;font-size:13.5px}
}
@media (max-width:1024px){
  .pf-header__inner{
    height:auto;flex-wrap:wrap;padding:10px 18px;
    align-items:center;
  }
  .pf-brand{flex:1}
  .pf-header__actions{margin-left:auto}
  .pf-burger{display:flex;align-items:center;justify-content:center}
  .pf-nav{
    order:10;width:100%;display:none;
    background:rgba(7,31,22,.72);border-radius:14px;
    padding:8px;margin-top:6px;
  }
  .pf-nav.is-open{display:flex;flex-direction:column;gap:4px}
  .pf-nav__link{display:block;padding:13px 14px;font-size:15px;border-radius:10px}
  .pf-hero--faq{padding:62px 0 70px}
  .pf-hero__board{margin-top:34px}
  .pf-footer__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .pf-header__cta{display:none}
  .pf-header__actions{margin-left:0}
  .pf-section{padding:64px 0}
  .pf-faq{padding:64px 0 76px}
  .pf-trust .row{display:block;text-align:center}
  .pf-trust__badge{margin:0 0 8px}
  .pf-footer__top{padding:44px 0 20px}
}
@media (max-width:640px){
  .row{margin-left:auto;margin-right:auto}
  .pf-brand__name b{font-size:18px}
  .pf-brand__name em{font-size:11px}
  .pf-brand svg{width:34px;height:34px}
  .pf-hero__title{font-size:32px}
  .pf-footer__grid{grid-template-columns:1fr;gap:18px}
  .pf-finalcta h2{font-size:26px}
  .pf-quick-card p{min-height:0}
  .pf-accordion .accordion-title{font-size:14.5px}
  .pf-crumb .pf-crumb__list{font-size:12.5px}
}