/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --brand:#0E5C3F;
  --brand-dark:#072A1E;
  --brand-soft:rgba(14,92,63,.08);
  --accent:#FF6B2C;
  --accent-dark:#F25F1E;
  --lime:#D6F24B;
  --bg:#F5F7F3;
  --bg-alt:#EDF2EC;
  --white:#FFFFFF;
  --text:#16191B;
  --text-2:#4A5250;
  --text-3:#7C8681;
  --line:#E2E6E0;
  --line-2:#CFD8CF;
  --r-sm:8px;
  --r:16px;
  --r-lg:20px;
  --sh:0 1px 2px rgba(11,22,19,.06),0 12px 32px -12px rgba(11,22,19,.18);
  --sh-lg:0 2px 4px rgba(11,22,19,.08),0 22px 46px -16px rgba(11,22,19,.28);
  --t:220ms ease-out;
  --container:1200px;
}

/* ============ 基础重置与 Foundation 覆盖 ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--accent)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6{margin:0;font-family:inherit;font-weight:800;line-height:1.25;letter-spacing:-.01em;color:var(--text)}
button{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
::selection{background:var(--lime);color:var(--brand-dark)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}

.section{padding:48px 0}
@media(min-width:768px){.section{padding:64px 0}}
@media(min-width:992px){.section{padding:90px 0}}
.section--tight{padding:34px 0}
@media(min-width:768px){.section--tight{padding:44px 0}}
.section--alt{background:var(--bg-alt)}
.section--white{background:var(--white)}

/* ============ 通用排版组件 ============ */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.06em;margin-bottom:12px}
.eyebrow::before{content:"";width:20px;height:3px;border-radius:2px;background:var(--lime)}
.eyebrow--light{color:var(--lime)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:30px}
.section-head__main{max-width:760px}
.section-head h2{font-size:28px}
@media(min-width:768px){.section-head h2{font-size:32px}}
@media(min-width:992px){.section-head h2{font-size:34px}}
.section-head p{color:var(--text-2);font-size:16px;margin-top:12px}
.section-note{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);background:var(--white);border:1px solid var(--line);border-radius:999px;padding:8px 16px;white-space:nowrap}
.section-note i{color:var(--brand)}

/* ============ 按钮体系 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:999px;border:1px solid transparent;
  font-size:16px;font-weight:700;line-height:1;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t),color var(--t),border-color var(--t);
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 12px 26px -14px rgba(255,107,44,.95)}
.btn--primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,107,44,1)}
.btn--outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn--outline:hover{background:var(--brand-soft);color:var(--brand);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--block{width:100%}

/* ============ 顶部倒计时条 ============ */
.topbar{background:var(--brand-dark);color:#fff}
.topbar__inner{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;min-height:58px;padding-top:10px;padding-bottom:10px}
.topbar__label{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.86)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:0 0 auto;box-shadow:0 0 0 4px rgba(214,242,75,.16);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.countdown{display:flex;align-items:center;gap:8px;margin-left:auto}
.cd{display:inline-flex;align-items:baseline;gap:5px;font-variant-numeric:tabular-nums}
.cd b{display:inline-block;min-width:44px;text-align:center;font-size:20px;font-weight:800;line-height:1.4;color:#fff;background:rgba(255,255,255,.09);border-radius:8px;padding:1px 8px}
.cd i{font-style:normal;font-size:12px;color:rgba(255,255,255,.55)}
.topbar .btn--sm{height:36px;padding:0 16px;font-size:13px}
@media(max-width:575px){
  .topbar__inner{justify-content:center;text-align:center}
  .countdown{margin-left:0;order:3;width:100%;justify-content:center}
  .topbar__label{font-size:13px}
  .cd b{min-width:38px;font-size:18px}
}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--t)}
.site-header.is-stuck{box-shadow:0 10px 26px -16px rgba(11,22,19,.35)}
.header__inner{display:flex;align-items:center;gap:18px;min-height:72px}
@media(max-width:991px){.header__inner{min-height:60px}}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:17px;letter-spacing:-.01em;white-space:nowrap;flex:0 0 auto}
.brand:hover{color:var(--brand)}
.brand__mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--brand);color:#fff;flex:0 0 auto}
.brand__suffix{color:var(--text-3);font-weight:600}
.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:26px}
.nav__link{position:relative;display:inline-block;padding:26px 0;font-size:15px;font-weight:600;color:var(--text-2)}
.nav__link:hover{color:var(--brand)}
.nav__link.is-active{color:var(--brand)}
.nav__link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:3px;background:var(--brand)}
.header__actions{display:flex;align-items:center;gap:12px;margin-left:20px;flex:0 0 auto}
.status-pill{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 13px;border-radius:999px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;white-space:nowrap}
.status-pill .dot{width:6px;height:6px;box-shadow:none;background:var(--lime)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-2);background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform var(--t),opacity var(--t)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:991px){
  .nav{display:none}
  .status-pill{display:none}
  .nav-toggle{display:flex}
  .brand__suffix{display:none}
}

/* 移动抽屉 */
.drawer{position:fixed;inset:0;z-index:90;background:#fff;transform:translateX(100%);transition:transform 240ms ease-out;display:flex;flex-direction:column;padding:18px 20px 24px;visibility:hidden}
.drawer.is-open{transform:translateX(0);visibility:visible}
.drawer__top{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}
.drawer__close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line-2);background:#fff;color:var(--text);cursor:pointer}
.drawer__list{display:flex;flex-direction:column;gap:18px;padding:26px 0}
.drawer__list a{font-size:17px;font-weight:600;color:var(--text)}
.drawer__list a.is-active{color:var(--brand)}
.drawer__foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}

/* ============ Hero ============ */
.hero{
  position:relative;color:#fff;
  background-image:linear-gradient(135deg,rgba(7,42,30,.93),rgba(14,92,63,.78)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
}
.hero__inner{position:relative;z-index:1;padding:52px 0 50px}
@media(min-width:768px){.hero__inner{padding:72px 0 66px}}
@media(min-width:992px){.hero__inner{padding:98px 0 88px}}
.hero__tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.05em;color:var(--lime);background:rgba(214,242,75,.12);border:1px solid rgba(214,242,75,.32);border-radius:999px;padding:6px 14px}
.hero h1{color:#fff;font-size:28px;line-height:1.28;margin-top:20px;max-width:900px}
@media(min-width:768px){.hero h1{font-size:38px}}
@media(min-width:992px){.hero h1{font-size:48px;line-height:1.2}}
.hero__sub{margin-top:18px;max-width:660px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.86)}
@media(min-width:768px){.hero__sub{font-size:19px}}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero__stats{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16)}
.hero__stats li{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.84)}

/* ============ 卖点区 ============ */
.feature-grid{display:grid;gap:20px;grid-template-columns:1.15fr .85fr 1fr 1fr}
@media(max-width:991px){.feature-grid{grid-template-columns:1fr 1fr}}
@media(max-width:575px){.feature-grid{grid-template-columns:1fr}}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--line-2)}
.feature-card--dark{background:var(--brand);border-color:var(--brand);color:#fff}
.feature-card--dark:hover{border-color:var(--brand)}
.feature-card__icon{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:var(--brand-soft);color:var(--brand);font-size:18px;margin-bottom:18px}
.feature-card--dark .feature-card__icon{background:rgba(255,255,255,.14);color:var(--lime)}
.feature-card h3{font-size:19px;line-height:1.4}
.feature-card--dark h3{color:#fff}
.feature-card p{font-size:14px;line-height:1.8;color:var(--text-2);margin-top:10px}
.feature-card--dark p{color:rgba(255,255,255,.8)}
.feature-card__more{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--brand);margin-top:16px}
.feature-card--dark .feature-card__more{color:var(--lime)}
.feature-card__more:hover{color:var(--accent)}
.feature-card--dark .feature-card__more:hover{color:#fff}

/* ============ 亮点图墙 ============ */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:start}
.gallery__item{position:relative;display:block;aspect-ratio:16/10;border-radius:var(--r-lg);overflow:hidden;background:var(--brand-dark);box-shadow:var(--sh);align-self:start}
.gallery__item:nth-child(even){aspect-ratio:4/5}
.gallery__item:nth-child(2){margin-top:34px}
.gallery__item:nth-child(4){margin-top:64px}
.gallery__item:nth-child(6){margin-top:30px}
.gallery__item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 240ms ease-out}
.gallery__item::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,42,30,.82),rgba(7,42,30,0) 68%);opacity:.85;transition:opacity var(--t)}
.gallery__caption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 18px;font-size:14px;font-weight:700;color:#fff;transform:translateY(10px);opacity:0;transition:transform 240ms ease-out,opacity 240ms ease-out}
.gallery__item:hover img{transform:scale(1.04)}
.gallery__item:hover .gallery__caption{transform:translateY(0);opacity:1}
.gallery__item:hover::after{opacity:1}
@media(max-width:991px){.gallery{grid-template-columns:repeat(3,1fr)}.gallery__item:nth-child(4){margin-top:0}}
@media(max-width:767px){.gallery{grid-template-columns:repeat(2,1fr)}.gallery__item:nth-child(2),.gallery__item:nth-child(4),.gallery__item:nth-child(6){margin-top:0}}
@media(max-width:575px){
  .gallery{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;-webkit-overflow-scrolling:touch}
  .gallery__item{flex:0 0 76%;aspect-ratio:4/5;margin-top:0}
  .gallery__caption{opacity:1;transform:none}
}

/* ============ CTA 条 ============ */
.cta-band{
  background-image:linear-gradient(135deg,rgba(7,42,30,.95),rgba(14,92,63,.86)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;color:#fff;padding:52px 0;
}
@media(min-width:768px){.cta-band{padding:72px 0}}
.cta-band__grid{display:grid;gap:32px;grid-template-columns:1.05fr 1fr;align-items:start}
@media(max-width:991px){.cta-band__grid{grid-template-columns:1fr}}
.cta-band h2{color:#fff;font-size:26px;line-height:1.35}
@media(min-width:768px){.cta-band h2{font-size:32px}}
.cta-band__copy > p{color:rgba(255,255,255,.82);font-size:16px;margin-top:16px;max-width:560px}
.cta-list{margin-top:24px;display:grid;gap:12px}
.cta-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgba(255,255,255,.82)}
.cta-list i{color:var(--lime);margin-top:5px}
.signup-card{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--sh-lg);color:var(--text)}
.signup-card h3{font-size:18px;margin-bottom:16px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:575px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
@media(max-width:575px){.field--full{grid-column:auto}}
.field label{font-size:13px;font-weight:600;color:var(--text-2)}
.field input,.field select{
  height:48px;border-radius:10px;border:1px solid var(--line-2);background:#fff;
  padding:0 14px;font-size:15px;color:var(--text);font-family:inherit;
  transition:border-color var(--t),box-shadow var(--t);
}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,92,63,.14)}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:18px}
.check{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.7;color:var(--text-3);max-width:320px}
.check input{margin-top:4px;accent-color:var(--brand)}
.form-tip{font-size:13px;color:var(--brand);margin-top:12px;display:none}
.form-tip.is-show{display:block}

/* ============ FAQ ============ */
.faq{display:grid;gap:10px}
.faq__item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color var(--t),box-shadow var(--t)}
.faq__item.is-open{border-color:var(--line-2);box-shadow:var(--sh)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;background:none;border:0;text-align:left;font-size:16px;font-weight:700;color:var(--text);cursor:pointer}
.faq__q:hover{color:var(--brand)}
.faq__icon{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq__icon::before,.faq__icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform 240ms ease-out,background-color var(--t)}
.faq__icon::before{left:0;top:8px;width:18px;height:2px}
.faq__icon::after{left:8px;top:0;width:2px;height:18px}
.faq__item.is-open .faq__icon::after{transform:rotate(90deg);background:var(--accent)}
.faq__item.is-open .faq__icon::before{background:var(--accent)}
.faq__a{max-height:0;overflow:hidden;transition:max-height 240ms ease-out}
.faq__a p{padding:0 20px 18px;font-size:15px;line-height:1.85;color:var(--text-2)}
.faq__a p + p{padding-top:0}

/* ============ 最新信息列表 ============ */
.news-grid{margin-bottom:-24px}
.news-grid > .cell{margin-bottom:24px}
.news-card{height:100%;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--line-2)}
.news-card__cover{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.news-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform 240ms ease-out}
.news-card:hover .news-card__cover img{transform:scale(1.04)}
.news-card__body{padding:20px;display:flex;flex-direction:column;flex:1 1 auto}
.pill-tag{display:inline-flex;align-items:center;align-self:flex-start;height:24px;padding:0 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700}
.news-card__title{font-size:17px;line-height:1.55;margin-top:12px;font-weight:700}
.news-card__title a{color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__title a:hover{color:var(--brand)}
.news-card__desc{font-size:14px;line-height:1.8;color:var(--text-2);margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;font-size:13px;color:var(--text-3)}
.news-card__meta a{font-weight:700;font-size:13px}
.empty-state{grid-column:1/-1;text-align:center;padding:52px 24px;background:#fff;border:1px dashed var(--line-2);border-radius:var(--r);color:var(--text-2)}
.empty-state i{font-size:26px;color:var(--line-2);display:block;margin-bottom:14px}
.empty-state p{font-size:15px}

/* ============ 服务信息条 ============ */
.info-strip{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
@media(max-width:767px){.info-strip{grid-template-columns:1fr}}
.info-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.info-item i{font-size:20px;color:var(--brand);margin-top:4px}
.info-item h4{font-size:16px}
.info-item p{font-size:14px;color:var(--text-2);margin-top:8px}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-dark);color:rgba(255,255,255,.72);border-top:3px solid var(--lime)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding:56px 0 34px}
@media(max-width:991px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:575px){.footer__grid{grid-template-columns:1fr;gap:26px}}
.footer__brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px}
.footer__brand .brand__mark{background:rgba(255,255,255,.12);color:var(--lime)}
.site-footer p{font-size:14px;line-height:1.85;margin-top:14px;color:rgba(255,255,255,.68)}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.site-footer li + li{margin-top:10px}
.site-footer a{color:rgba(255,255,255,.72);font-size:14px}
.site-footer a:hover{color:var(--lime)}
.footer__bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.55)}
.to-top{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.8);font-size:13px;font-weight:600}
.to-top:hover{border-color:var(--lime);color:var(--lime)}

/* roulang page: article */
:root{
  --brand:#0E5C3F;
  --brand-dark:#072A1E;
  --accent:#FF6B2C;
  --lime:#D6F24B;
  --bg:#F5F7F3;
  --bg-alt:#EDF2EC;
  --surface:#FFFFFF;
  --ink:#16191B;
  --ink-2:#4A5250;
  --ink-3:#7C8681;
  --line:#E2E6E0;
  --line-2:#CFD8CF;
  --r-sm:8px;
  --r:16px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,22,19,.06);
  --sh:0 1px 2px rgba(11,22,19,.06),0 12px 32px -12px rgba(11,22,19,.18);
  --sh-2:0 2px 4px rgba(11,22,19,.08),0 20px 44px -16px rgba(11,22,19,.26);
  --dur:220ms;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;line-height:1.8;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--accent);}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.01em;color:var(--ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:992px){.container{padding:0 32px;}}

/* ============ 顶部：倒计时 + 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);}
.countdown{
  background:var(--brand-dark);color:#E8F1EA;
  border-bottom:1px solid rgba(214,242,75,.18);
}
.countdown__inner{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:52px;padding:8px 0;transition:min-height var(--dur) var(--ease);
}
.site-header.is-scrolled .countdown__inner{min-height:44px;padding:4px 0;}
.countdown__label{display:flex;align-items:center;gap:8px;font-size:13.5px;color:#BFD6C7;white-space:nowrap;}
.countdown__label .dot-live{
  width:7px;height:7px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 0 rgba(214,242,75,.7);animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(214,242,75,.55);}
  70%{box-shadow:0 0 0 8px rgba(214,242,75,0);}
  100%{box-shadow:0 0 0 0 rgba(214,242,75,0);}
}
.countdown__clock{display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;}
.countdown__clock .num{
  font-size:20px;font-weight:800;color:#fff;letter-spacing:.02em;
  min-width:34px;text-align:center;
}
.countdown__clock .num.is-hot{color:var(--accent);}
.countdown__clock .unit{font-size:12px;color:#9EBCA9;}
.countdown__clock .sep{color:#4E7361;font-weight:700;}
.countdown__cta{
  font-size:13px;font-weight:700;color:var(--lime);
  border:1px solid rgba(214,242,75,.4);border-radius:var(--r-pill);
  padding:5px 14px;white-space:nowrap;transition:all var(--dur) var(--ease);
}
.countdown__cta:hover{background:var(--lime);color:var(--brand-dark);border-color:var(--lime);}

.header__bar{background:var(--surface);border-bottom:1px solid var(--line);transition:box-shadow var(--dur) var(--ease);}
.site-header.is-scrolled .header__bar{box-shadow:var(--sh);}
.header__inner{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand__mark{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;flex:0 0 auto;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-size:17px;font-weight:800;letter-spacing:-.01em;}
.brand__sub{font-size:11.5px;color:var(--ink-3);letter-spacing:.06em;}

.nav{flex:1 1 auto;}
.nav__list{display:flex;align-items:center;gap:26px;}
.nav__link{
  position:relative;display:inline-block;padding:6px 0;font-size:15px;font-weight:600;color:var(--ink-2);
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:3px;border-radius:3px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform var(--dur) var(--ease);
}
.nav__link:hover{color:var(--ink);}
.nav__link:hover::after{transform:scaleX(1);}
.nav__link.is-active{color:var(--brand);}
.nav__link.is-active::after{transform:scaleX(1);}

.header__actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.badge{
  display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-pill);
  padding:4px 10px;font-size:12.5px;font-weight:700;line-height:1.6;white-space:nowrap;
}
.badge--live{background:var(--accent);color:#fff;}
.badge--live .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);animation:pulse 2.2s infinite;}
.badge--soon{background:var(--lime);color:var(--brand-dark);}
.badge--soft{background:var(--bg-alt);color:var(--ink-2);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-size:16px;font-weight:700;line-height:1;
  padding:0 26px;height:50px;border:1px solid transparent;cursor:pointer;
  transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease),
             color var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:#E85C1F;color:#fff;transform:translateY(-2px);box-shadow:var(--sh);}
.btn--ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn--ghost:hover{background:rgba(14,92,63,.08);color:var(--brand);}
.btn--light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn--light:hover{background:#fff;color:var(--brand-dark);border-color:#fff;}
.btn--sm{height:40px;font-size:14.5px;padding:0 18px;}
.btn--block{width:100%;}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);font-size:18px;cursor:pointer;
  transition:all var(--dur) var(--ease);
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}

.drawer{
  position:fixed;inset:0;z-index:80;background:var(--surface);
  transform:translateX(100%);transition:transform var(--dur) var(--ease);
  display:flex;flex-direction:column;padding:20px;visibility:hidden;
}
.drawer.is-open{transform:translateX(0);visibility:visible;}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);}
.drawer__close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:18px;cursor:pointer;}
.drawer__nav{margin-top:18px;display:flex;flex-direction:column;gap:18px;}
.drawer__nav a{font-size:18px;font-weight:700;color:var(--ink);}
.drawer__nav a.is-active{color:var(--brand);}
.drawer__foot{margin-top:auto;padding-top:24px;}

@media (max-width:991px){
  .nav,.header__actions .badge,.header__actions .btn{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header__inner{min-height:60px;}
  .brand__sub{display:none;}
}

/* ============ 面包屑 + 文章头 ============ */
.page-head{
  background:
    linear-gradient(rgba(7,42,30,.86),rgba(7,42,30,.82)),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  color:#fff;padding:36px 0 44px;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:#B9CDBF;margin-bottom:20px;}
.breadcrumb a{color:#D6E6DA;}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb .sep{color:#6D8B79;}
.breadcrumb .current{color:#fff;max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.page-head h1{
  color:#fff;font-size:44px;line-height:1.2;max-width:920px;letter-spacing:-.01em;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;color:#C6D9CC;font-size:14px;}
.meta-row .badge{background:rgba(255,107,44,.92);color:#fff;}
.meta-row .divider{width:1px;height:14px;background:rgba(255,255,255,.28);}
@media (max-width:991px){.page-head h1{font-size:34px;}}
@media (max-width:575px){
  .page-head{padding:26px 0 32px;}
  .page-head h1{font-size:28px;}
  .breadcrumb .current{max-width:200px;}
}

/* ============ 正文布局 ============ */
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding:56px 0 0;}
@media (min-width:1200px){
  .layout{grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-top:72px;}
}
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 24px;box-shadow:var(--sh-1);
}
@media (min-width:768px){.article-card{padding:44px 48px;}}
.article-body{font-size:17px;line-height:1.85;color:var(--ink);max-width:860px;}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:30px;margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--brand);line-height:1.3;
}
.article-body h3{font-size:23px;margin:30px 0 12px;color:var(--brand);}
.article-body h4{font-size:18px;margin:22px 0 10px;}
.article-body p{margin:0 0 18px;color:var(--ink-2);}
.article-body strong{color:var(--ink);}
.article-body a{color:var(--brand);font-weight:600;border-bottom:1px solid rgba(14,92,63,.3);}
.article-body a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.article-body img{border-radius:12px;margin:26px auto;width:100%;height:auto;}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px;}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;background:var(--bg-alt);
  border-left:4px solid var(--accent);border-radius:0 12px 12px 0;color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:4px;}
.article-body li{position:relative;padding-left:22px;margin-bottom:10px;color:var(--ink-2);}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;border-radius:2px;background:var(--brand);
}
.article-body ol{counter-reset:item;}
.article-body ol li::before{
  counter-increment:item;content:counter(item);
  position:absolute;left:0;top:4px;font-size:13px;font-weight:800;color:var(--brand);
}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;display:block;overflow-x:auto;}
.article-body th{background:var(--brand);color:#fff;text-align:left;padding:12px 14px;white-space:nowrap;}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--ink-2);white-space:nowrap;}
.article-body tr:nth-child(even) td{background:var(--bg-alt);}
.article-body pre{overflow-x:auto;background:var(--brand-dark);color:#D9EADF;padding:16px;border-radius:12px;font-size:14px;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0;}

.empty-state{
  text-align:center;padding:56px 20px;background:var(--bg-alt);border-radius:var(--r);
  border:1px dashed var(--line-2);
}
.empty-state i{font-size:30px;color:var(--brand);}
.empty-state h2{font-size:22px;margin:16px 0 10px;}
.empty-state p{color:var(--ink-2);margin-bottom:22px;}

/* 标签 / 分享 */
.article-foot{
  margin-top:36px;padding-top:26px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;background:var(--bg-alt);color:var(--ink-2);
  border-radius:var(--r-pill);padding:6px 14px;font-size:13px;font-weight:600;
  transition:all var(--dur) var(--ease);
}
.tag:hover{background:var(--brand);color:#fff;}
.share{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-3);}
.share a{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
}
.share a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}

/* ============ 侧栏 ============ */
.aside{display:flex;flex-direction:column;gap:20px;}
@media (min-width:1200px){.aside{position:sticky;top:150px;align-self:start;}}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:20px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3 i{color:var(--accent);font-size:14px;}
.side-list li{border-bottom:1px dashed var(--line);padding:10px 0;}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list a{font-size:14.5px;color:var(--ink-2);font-weight:600;display:flex;gap:10px;align-items:flex-start;}
.side-list a span.no{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;background:var(--bg-alt);color:var(--brand);
  font-size:11.5px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:3px;
}
.side-list a:hover{color:var(--accent);}
.side-cta{
  background:linear-gradient(160deg,var(--brand) 0%,var(--brand-dark) 100%);
  border-radius:var(--r);padding:22px;color:#DCEBE1;border:0;
}
.side-cta h3{color:#fff;}
.side-cta p{font-size:14px;line-height:1.75;color:#BFD6C7;margin-bottom:16px;}

/* ============ 相关推荐 ============ */
.related{padding:64px 0 0;}
.sec-head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between;margin-bottom:26px;}
.sec-head h2{font-size:30px;}
.sec-head p{color:var(--ink-2);font-size:15px;margin-top:8px;}
.sec-head .more{font-size:14.5px;font-weight:700;color:var(--brand);}
.sec-head .more:hover{color:var(--accent);}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--sh-1);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt);}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease);}
.card:hover .card__media img{transform:scale(1.04);}
.card__media .tag-float{
  position:absolute;left:12px;top:12px;background:rgba(7,42,30,.82);color:#fff;
  font-size:12px;font-weight:700;border-radius:var(--r-pill);padding:4px 10px;
}
.card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card__title{font-size:18px;font-weight:800;line-height:1.45;}
.card__title a{color:var(--ink);}
.card__title a:hover{color:var(--brand);}
.card__desc{
  font-size:14px;color:var(--ink-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-3);}
.card__foot .go{color:var(--brand);font-weight:700;}
.card__foot .go:hover{color:var(--accent);}
.back-row{margin-top:36px;text-align:center;}

/* ============ CTA 条 ============ */
.cta-band{margin-top:72px;background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);color:#E3F0E7;}
.cta-band__inner{display:grid;gap:26px;padding:52px 0;align-items:center;}
@media (min-width:992px){.cta-band__inner{grid-template-columns:1.4fr 1fr;gap:40px;padding:64px 0;}}
.cta-band h2{color:#fff;font-size:32px;}
.cta-band p{color:#BFD6C7;margin-top:14px;font-size:16px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-dark);color:#B9CDBF;border-top:3px solid var(--lime);
  padding:56px 0 26px;margin-top:0;
}
.footer__grid{display:grid;gap:32px;grid-template-columns:1fr;}
@media (min-width:768px){.footer__grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.footer__grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}}
.footer__brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;}
.footer__brand .brand__mark{background:linear-gradient(150deg,var(--brand) 0%,#0B4630 100%);}
.site-footer p{font-size:14px;line-height:1.8;color:#9EBCA9;margin-top:14px;max-width:340px;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px;}
.site-footer ul li{margin-bottom:10px;font-size:14px;color:#9EBCA9;}
.site-footer ul a{color:#C6D9CC;font-size:14px;}
.site-footer ul a:hover{color:var(--lime);}
.footer__bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:#8FAE9B;
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:700;
  border:1px solid rgba(214,242,75,.35);border-radius:var(--r-pill);padding:7px 16px;
}
.to-top:hover{background:var(--lime);color:var(--brand-dark);border-color:var(--lime);}

/* roulang page: category1 */
:root{
  --brand:#0E5C3F;
  --brand-dark:#072A1E;
  --accent:#FF6B2C;
  --lime:#D6F24B;
  --bg:#F5F7F3;
  --bg-alt:#EDF2EC;
  --surface:#FFFFFF;
  --text:#16191B;
  --text-2:#4A5250;
  --text-3:#7C8681;
  --line:#E2E6E0;
  --line-strong:#CFD8CF;
  --r-sm:8px;
  --r:16px;
  --r-lg:20px;
  --pill:999px;
  --sh-1:0 1px 2px rgba(11,22,19,.06), 0 12px 32px -12px rgba(11,22,19,.18);
  --sh-2:0 3px 6px rgba(11,22,19,.08), 0 20px 44px -14px rgba(11,22,19,.28);
  --t:220ms ease-out;
  --header-h:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.is-locked{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--accent)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit;font-size:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:992px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:0 8px 24px -14px rgba(11,22,19,.28)}
.header__inner{
  display:flex;align-items:center;gap:28px;
  height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text)}
.brand:hover{color:var(--text)}
.brand__mark{
  width:36px;height:36px;display:grid;place-items:center;
  background:var(--brand);color:#fff;border-radius:11px;
  box-shadow:0 6px 16px -8px rgba(14,92,63,.7);
}
.brand__text{font-size:17px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.nav{flex:1 1 auto;min-width:0}
.nav__list{display:flex;align-items:center;gap:6px}
.nav__link{
  position:relative;display:block;
  padding:10px 12px;font-size:15px;color:var(--text-2);
  border-radius:var(--r-sm);white-space:nowrap;
}
.nav__link:hover{color:var(--brand);background:rgba(14,92,63,.06)}
.nav__link.is-active{color:var(--brand);font-weight:700}
.nav__link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  background:var(--brand);border-radius:2px;
}
.header__actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}

.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:4px 10px;border-radius:var(--pill);
  font-size:12.5px;font-weight:700;line-height:1.6;
  white-space:nowrap;
}
.badge--live{background:var(--accent);color:#fff}
.badge__dot{
  width:6px;height:6px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 0 rgba(214,242,75,.8);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(214,242,75,.75)}
  70%{box-shadow:0 0 0 7px rgba(214,242,75,0)}
  100%{box-shadow:0 0 0 0 rgba(214,242,75,0)}
}
.badge--soft{background:var(--bg-alt);color:var(--brand);}
.badge--soft .badge__dot{background:var(--brand);animation:none}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:var(--pill);
  font-size:16px;font-weight:700;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t),color var(--t),border-color var(--t);
}
.btn--sm{height:40px;padding:0 18px;font-size:14.5px}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -14px rgba(255,107,44,.95)}
.btn--primary:hover{background:#f25c1c;color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,107,44,.95)}
.btn--outline{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn--outline:hover{background:rgba(14,92,63,.08);color:var(--brand);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.btn--ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn--block{width:100%}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;padding:0;place-items:center;
}
.nav-toggle__bar{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;margin:3px auto}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(340px,88vw);
  background:#fff;z-index:120;display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform 260ms ease-out;
  box-shadow:-20px 0 60px -24px rgba(11,22,19,.4);
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer__brand{font-weight:800;font-size:16px}
.drawer__close{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
  background:#fff;font-size:20px;line-height:1;color:var(--text-2)
}
.drawer__list{padding:14px 12px;flex:1 1 auto;overflow-y:auto}
.drawer__list a{
  display:block;padding:14px 12px;border-radius:12px;font-size:17px;color:var(--text);
}
.drawer__list a:hover{background:var(--bg-alt);color:var(--brand)}
.drawer__list a.is-active{color:var(--brand);font-weight:700;background:var(--bg-alt)}
.drawer__foot{padding:16px 20px 24px;border-top:1px solid var(--line)}

/* ---------- sections ---------- */
.section{padding:52px 0}
.section--tight{padding:34px 0}
.section--alt{background:var(--bg-alt)}
.section--white{background:var(--surface)}
@media (min-width:768px){
  .section{padding:70px 0}
  .section--tight{padding:44px 0}
}
@media (min-width:1200px){
  .section{padding:92px 0}
  .section--tight{padding:52px 0}
}
.section__head{max-width:760px;margin-bottom:36px}
.section__head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:.08em;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--lime);display:block}
h2.section__title{font-size:30px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
@media (min-width:992px){h2.section__title{font-size:34px}}
.section__desc{margin-top:14px;color:var(--text-2);font-size:16.5px}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;color:#fff;
  background-image:linear-gradient(100deg,rgba(7,42,30,.62),rgba(7,42,30,.48)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:52px 0 58px;
}
@media (min-width:992px){.cat-hero{padding:74px 0 84px}}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.78);margin-bottom:20px}
.breadcrumb a{color:rgba(255,255,255,.9)}
.breadcrumb a:hover{color:var(--lime)}
.cat-hero__title{
  font-size:28px;font-weight:800;line-height:1.24;letter-spacing:-.01em;
  max-width:820px;
}
@media (min-width:576px){.cat-hero__title{font-size:34px}}
@media (min-width:992px){.cat-hero__title{font-size:46px}}
.cat-hero__lead{margin-top:16px;font-size:17px;color:rgba(255,255,255,.88);max-width:660px}
@media (min-width:992px){.cat-hero__lead{font-size:19px}}
.cat-hero__meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:26px;font-size:14.5px;color:rgba(255,255,255,.86)}
.hero-point{display:inline-flex;align-items:center;gap:8px}
.hero-point i{color:var(--lime);font-size:13px}

/* ---------- split rows ---------- */
.split{
  display:grid;grid-template-columns:1fr;gap:26px;align-items:center;
  padding:30px 0;border-bottom:1px solid var(--line);
}
.split:last-child{border-bottom:0;padding-bottom:0}
.split__media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.split__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 400ms ease-out}
.split:hover .split__media img{transform:scale(1.04)}
.split__tag{
  position:absolute;left:14px;top:14px;
  background:rgba(7,42,30,.72);color:#fff;font-size:12.5px;font-weight:700;
  padding:5px 12px;border-radius:var(--pill);backdrop-filter:blur(4px);
}
.split__body h3{font-size:22px;font-weight:800;line-height:1.35;letter-spacing:-.01em}
@media (min-width:992px){.split__body h3{font-size:24px}}
.split__body p{margin-top:14px;color:var(--text-2)}
.point-list{margin-top:18px;display:grid;gap:10px}
.point-list li{position:relative;padding-left:24px;font-size:15.5px;color:var(--text-2)}
.point-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;background:var(--brand);
}
.split__cta{margin-top:22px}
@media (min-width:768px){
  .split{grid-template-columns:1fr 1fr;gap:44px;padding:38px 0}
  .split--reverse .split__media{order:2}
  .split--reverse .split__body{order:1}
}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:576px){.stats{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.stats{grid-template-columns:repeat(4,1fr);gap:24px}}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:22px;transition:transform var(--t),box-shadow var(--t);
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.stat__num{
  display:block;font-size:26px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat__label{display:block;margin-top:6px;font-size:15px;font-weight:700}
.stat__note{display:block;margin-top:8px;font-size:13.5px;color:var(--text-3);line-height:1.7}

/* ---------- coverage ---------- */
.coverage{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:992px){.coverage{grid-template-columns:1.25fr .95fr;gap:32px;align-items:start}}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:var(--pill);
  background:var(--surface);border:1px solid var(--line);
  font-size:14.5px;color:var(--text-2);transition:all var(--t);
}
.tag:hover{border-color:var(--brand);color:var(--brand);background:rgba(14,92,63,.05)}
.tag i{color:var(--brand);font-size:13px}
.note-card{
  background:var(--brand-dark);color:#fff;border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-2);
}
.note-card h3{font-size:19px;font-weight:800;color:#fff}
.note-card ul{margin-top:18px;display:grid;gap:14px}
.note-card li{position:relative;padding-left:22px;font-size:15px;color:rgba(255,255,255,.82)}
.note-card li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:50%;
  background:var(--lime);
}
.note-card__foot{margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.6)}

/* ---------- faq ---------- */
.faq{max-width:860px;margin:0 auto}
.faq__item{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  margin-bottom:10px;overflow:hidden;transition:box-shadow var(--t),border-color var(--t);
}
.faq__item[open]{border-color:var(--line-strong);box-shadow:var(--sh-1)}
.faq__q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;cursor:pointer;list-style:none;
}
.faq__q::-webkit-details-marker{display:none}
.faq__icon{
  flex:0 0 auto;width:22px;height:22px;display:grid;place-items:center;
  color:var(--brand);font-size:14px;transition:transform 240ms ease-out;
}
.faq__item[open] .faq__icon{transform:rotate(45deg)}
.faq__a{padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--text-2)}
.faq__a p + p{margin-top:12px}

/* ---------- cta band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--brand-dark) 0%,var(--brand) 100%);
  border-radius:var(--r-lg);padding:34px 26px;color:#fff;
  display:grid;grid-template-columns:1fr;gap:24px;align-items:center;
  box-shadow:var(--sh-2);
}
@media (min-width:768px){.cta-band{padding:44px 42px;grid-template-columns:1.4fr .9fr;gap:36px}}
.cta-band h2{font-size:26px;font-weight:800;color:#fff;line-height:1.3}
@media (min-width:992px){.cta-band h2{font-size:30px}}
.cta-band p{margin-top:12px;font-size:16px;color:rgba(255,255,255,.82)}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-band__actions .btn{flex:1 1 auto}

/* ---------- footer ---------- */
.site-footer{
  background:var(--brand-dark);color:rgba(255,255,255,.78);
  border-top:3px solid var(--lime);
  padding:52px 0 24px;font-size:14.5px;
}
.footer__grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:600px){.footer__grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.footer__grid{grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:40px}}
.footer__brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16.5px;margin-bottom:14px}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px}
.site-footer p{line-height:1.8;color:rgba(255,255,255,.7)}
.site-footer ul{display:grid;gap:10px}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:var(--lime)}
.footer__bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.6);
}
.to-top{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.8)}
.to-top:hover{color:var(--lime)}

@media (max-width:991px){
  .nav{display:none}
  .header__actions{display:none}
  .nav-toggle{display:grid}
  .header__inner{height:60px;gap:12px;justify-content:space-between}
  .brand__text{font-size:15.5px}
}
@media (min-width:992px){
  .drawer{display:none}
}
@media (max-width:575px){
  .brand__text{font-size:14.5px;white-space:normal;line-height:1.3}
  .cat-hero__meta{gap:10px 16px;font-size:13.5px}
  .btn{width:100%}
  .split__cta .btn{width:auto}
}

/* roulang page: category2 */
:root{
  --brand:#0E5C3F;
  --brand-dark:#072A1E;
  --brand-soft:rgba(14,92,63,.08);
  --accent:#FF6B2C;
  --accent-dark:#E85A1C;
  --lime:#D6F24B;
  --bg:#F5F7F3;
  --surface:#FFFFFF;
  --surface-alt:#EDF2EC;
  --ink:#16191B;
  --ink-2:#4A5250;
  --ink-3:#7C8681;
  --line:#E2E6E0;
  --line-strong:#CFD8CF;
  --r-sm:8px;
  --r:16px;
  --r-lg:20px;
  --shadow:0 1px 2px rgba(11,22,19,.06), 0 12px 32px -12px rgba(11,22,19,.18);
  --shadow-hover:0 2px 5px rgba(11,22,19,.09), 0 20px 44px -14px rgba(11,22,19,.28);
  --ease:cubic-bezier(.4,0,.2,1);
  --dur:220ms;
  --nav-h:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:140px}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--accent)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.25;color:var(--ink);letter-spacing:-.01em}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
button{font-family:inherit}
::selection{background:var(--lime);color:var(--brand-dark)}

:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.narrow{width:100%;max-width:860px;margin:0 auto}

/* ============ 倒计时条 ============ */
.ticker{background:var(--brand-dark);color:rgba(255,255,255,.86);font-size:14px}
.ticker__inner{
  display:flex;align-items:center;gap:18px;
  min-height:52px;transition:min-height var(--dur) var(--ease);
}
.ticker.is-compact .ticker__inner{min-height:44px}
.ticker__label{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.ticker__label i{color:var(--lime)}
.ticker__clock{display:flex;align-items:center;gap:6px;margin:0 auto;font-variant-numeric:tabular-nums}
.ticker__unit{display:inline-flex;align-items:baseline;gap:4px}
.ticker__num{
  display:inline-block;min-width:38px;text-align:center;
  background:rgba(255,255,255,.09);border-radius:6px;
  padding:2px 6px;font-size:17px;font-weight:800;color:#fff;
  font-variant-numeric:tabular-nums;line-height:1.5;
}
.ticker__cap{font-size:12px;color:rgba(255,255,255,.6)}
.ticker__sep{color:rgba(255,255,255,.32);font-weight:700}
.ticker__cta{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  border:1px solid rgba(255,255,255,.4);border-radius:999px;
  padding:5px 14px;font-size:13px;color:#fff;font-weight:700;
  transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.ticker__cta:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7);color:#fff}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 26px -18px rgba(11,22,19,.5)}
.header__inner{display:flex;align-items:center;gap:22px;min-height:var(--nav-h)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--brand);font-weight:800;flex:0 0 auto}
.brand:hover{color:var(--brand)}
.brand__mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand);color:#fff;
}
.brand__text{font-size:17px;letter-spacing:-.02em;white-space:nowrap}

.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:24px}
.nav__link{
  position:relative;display:inline-block;
  font-size:15px;font-weight:600;color:var(--ink-2);padding:6px 0;
  transition:color var(--dur) var(--ease);
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;
  background:var(--brand);border-radius:3px;transform:scaleX(0);transform-origin:left;
  transition:transform var(--dur) var(--ease);
}
.nav__link:hover{color:var(--brand)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--brand)}
.nav__link.is-active::after{transform:scaleX(1)}

.header__actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.status-pill{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--accent);color:#fff;border-radius:999px;
  padding:5px 12px;font-size:12px;font-weight:700;white-space:nowrap;
}
.status-pill__dot{
  width:6px;height:6px;border-radius:50%;background:var(--lime);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.nav-toggle:hover{border-color:var(--brand);background:var(--brand-soft)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px}
.nav-backdrop{
  position:fixed;inset:0;background:rgba(7,42,30,.45);
  opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease),visibility var(--dur) var(--ease);
  z-index:70;
}
.nav-backdrop.is-open{opacity:1;visibility:visible}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 28px;border-radius:999px;border:1px solid transparent;
  font-size:16px;font-weight:700;letter-spacing:.01em;cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform var(--dur) var(--ease),
             box-shadow var(--dur) var(--ease);
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -14px rgba(255,107,44,.9)}
.btn--primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,107,44,.85)}
.btn--outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn--outline:hover{background:var(--brand-soft);color:var(--brand);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.65);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn--sm{height:42px;padding:0 20px;font-size:14px}
.btn:active{transform:translateY(0)}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:4px 11px;font-size:12px;font-weight:700;line-height:1.6;
}
.badge--lime{background:rgba(214,242,75,.16);color:var(--lime);border:1px solid rgba(214,242,75,.42)}
.badge--soft{background:var(--brand-soft);color:var(--brand)}
.badge--solid{background:var(--accent);color:#fff}
.badge--mute{background:#E7EBE6;color:var(--ink-3)}

/* ============ Hero ============ */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:var(--brand-dark) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(7,42,30,.88) 0%,rgba(14,92,63,.68) 55%,rgba(7,42,30,.62) 100%);
}
.hero__inner{position:relative;z-index:2;padding:52px 0 64px}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:20px}
.breadcrumb a{color:rgba(255,255,255,.82)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb__sep{color:rgba(255,255,255,.4)}
.breadcrumb__current{color:#fff}
.hero h1{
  color:#fff;font-size:clamp(28px,4.2vw,50px);line-height:1.18;
  font-weight:800;letter-spacing:-.01em;max-width:18em;margin:14px 0 18px;
}
.hero__lead{font-size:18px;line-height:1.75;color:rgba(255,255,255,.86);max-width:44em;margin-bottom:28px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}

/* ============ 区块 ============ */
.section{padding:48px 0}
.section--tight{padding:32px 0}
.section--alt{background:var(--surface-alt)}
.section--plain{background:var(--surface)}
.section__head{max-width:760px;margin-bottom:36px}
.section__eyebrow{
  display:inline-block;font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:.08em;margin-bottom:12px;
}
.section__title{font-size:clamp(24px,2.6vw,34px);line-height:1.25;margin-bottom:14px}
.section__desc{font-size:16px;color:var(--ink-2);line-height:1.8}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ============ 概览三卡 ============ */
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fact{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:22px;box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.fact:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D6DED5}
.fact__icon{
  width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand);font-size:17px;margin-bottom:14px;
}
.fact h3{font-size:18px;margin-bottom:8px}
.fact p{font-size:14px;color:var(--ink-2);line-height:1.75}

.lead-block{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.lead-block p{font-size:16.5px;color:var(--ink-2)}
.checkline li{
  position:relative;padding-left:22px;margin-bottom:12px;
  font-size:15px;color:var(--ink-2);
}
.checkline li::before{
  content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;
  border-radius:2px;background:var(--brand);
}

/* ============ 宽幅图 ============ */
.wide-media{margin:0}
.wide-media img{
  width:100%;aspect-ratio:21/8;object-fit:cover;
  border-radius:var(--r-lg);box-shadow:var(--shadow);
}
.wide-media figcaption{font-size:13px;color:var(--ink-3);margin-top:14px;line-height:1.7}

/* ============ 时间线 ============ */
.timeline{position:relative;padding:6px 0 0}
.timeline::before{
  content:"";position:absolute;left:23px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg,var(--brand) 0%,rgba(14,92,63,.35) 60%,rgba(14,92,63,.08) 100%);
}
.tl-item{position:relative;padding-left:70px;margin-bottom:26px}
.tl-item:last-child{margin-bottom:0}
.tl-item__num{
  position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--surface);border:2px solid var(--brand);color:var(--brand);
  font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;
  box-shadow:0 0 0 6px var(--bg);
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.section--alt .tl-item__num{box-shadow:0 0 0 6px var(--surface-alt)}
.tl-item__card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 24px;box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.tl-item:hover .tl-item__card{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D6DED5}
.tl-item:hover .tl-item__num{background:var(--brand);color:#fff}
.tl-item__title{font-size:20px;margin-bottom:8px}
.tl-item__card p{font-size:15px;color:var(--ink-2);line-height:1.8}
.mini-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.mini-list li{
  font-size:12.5px;font-weight:600;color:var(--brand);
  background:var(--brand-soft);border-radius:999px;padding:4px 12px;
}

/* ============ 准备清单 ============ */
.prep-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.prep{
  display:flex;gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:22px;box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.prep:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D6DED5}
.prep__icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--surface-alt);color:var(--brand);font-size:18px;
}
.prep h3{font-size:17px;margin-bottom:6px}
.prep p{font-size:14px;color:var(--ink-2);line-height:1.75}

/* ============ FAQ ============ */
.faq.accordion{background:transparent;border:0;margin:0;list-style:none}
.faq .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  margin-bottom:10px;overflow:hidden;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.faq .accordion-item:hover{border-color:#D6DED5}
.faq .accordion-item.is-active{border-color:var(--brand);box-shadow:var(--shadow)}
.faq .accordion-title{
  background:transparent;border:0;position:relative;
  padding:18px 58px 18px 22px;font-size:16px;font-weight:700;color:var(--ink);
  line-height:1.6;transition:color var(--dur) var(--ease);
}
.faq .accordion-title:hover{color:var(--brand)}
.faq .accordion-title::before{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--brand);line-height:1;
  transition:transform var(--dur) var(--ease),color var(--dur) var(--ease);
}
.faq .accordion-item.is-active .accordion-title::before{
  content:"−";transform:translateY(-50%) rotate(180deg);color:var(--accent);
}
.faq .accordion-content{
  padding:0 22px 20px;border:0;background:transparent;
  font-size:15px;line-height:1.85;color:var(--ink-2);
}
.faq .accordion-content p{margin-bottom:10px}

/* ============ CTA ============ */
.cta{
  background:var(--brand-dark);color:#fff;position:relative;overflow:hidden;
}
.cta::after{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(214,242,75,.16),rgba(214,242,75,0) 70%);
}
.cta__inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center;
  padding:56px 0;
}
.cta h2{color:#fff;font-size:clamp(23px,2.4vw,31px);margin-bottom:12px}
.cta p{color:rgba(255,255,255,.82);font-size:15.5px;max-width:44em}
.cta__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-dark);color:rgba(255,255,255,.78);
  border-top:3px solid var(--lime);padding:56px 0 0;
}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px}
.footer__brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer__brand .brand__mark{background:rgba(255,255,255,.1);color:var(--lime)}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.7)}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.site-footer ul li{margin-bottom:11px;font-size:14px;line-height:1.7}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:var(--lime)}
.footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:40px;padding:20px 0 24px;
  border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.6);
}
.to-top{
  display:inline-flex;align-items:center;gap:7px;color:var(--lime)!important;font-weight:700;
}
.to-top:hover{color:#fff!important}

/* ============ 响应式 ============ */
@media (min-width:768px){
  .section{padding:64px 0}
  .section--tight{padding:40px 0}
  .hero__inner{padding:64px 0 76px}
}
@media (min-width:992px){
  .container{padding:0 32px}
  .section{padding:88px 0}
  .section--tight{padding:48px 0}
  .hero__inner{padding:78px 0 92px}
  .cta__inner{padding:72px 0}
}
@media (min-width:1200px){
  .section{padding:96px 0}
}

@media (max-width:991px){
  :root{--nav-h:62px}
  .nav{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
    background:#fff;padding:92px 24px 120px;margin:0;
    transform:translateX(105%);transition:transform var(--dur) var(--ease);
    box-shadow:-24px 0 48px -26px rgba(11,22,19,.45);
    overflow-y:auto;z-index:75;
  }
  .nav.is-open{transform:translateX(0)}
  .nav__list{flex-direction:column;align-items:stretch;gap:18px}
  .nav__link{font-size:18px;padding:6px 0}
  .nav__link::after{bottom:0}
  .nav-toggle{display:flex}
  .status-pill{display:none}
  .lead-block{grid-template-columns:1fr;gap:24px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .fact-grid{grid-template-columns:1fr;gap:16px}
  .prep-grid{grid-template-columns:1fr;gap:16px}
  .cta__inner{grid-template-columns:1fr;gap:24px;padding:48px 0}
  .cta__actions{justify-content:flex-start}
  .hero__lead{font-size:16.5px}
  .hero__actions .btn{width:100%}
  .wide-media img{aspect-ratio:16/10}
  .mini-list{gap:6px}
}
@media (max-width:575px){
  .brand__text{font-size:15px}
  .header__inner{gap:12px}
  .header__actions .btn--sm{display:none}
  .tl-item{padding-left:58px}
  .tl-item__num{width:40px;height:40px;font-size:13px}
  .timeline::before{left:19px}
  .tl-item__card{padding:18px}
  .footer__grid{grid-template-columns:1fr}
  .ticker__inner{flex-wrap:wrap;gap:10px;padding:10px 0}
  .ticker__clock{margin:0;order:3;width:100%;justify-content:flex-start}
  .ticker__cta{margin-left:auto}
  .ticker__num{min-width:32px;font-size:15px}
  .ticker__label{font-size:13px}
}

/* roulang page: category3 */
:root{
  --brand:#0E5C3F;
  --brand-dark:#072A1E;
  --brand-soft:rgba(14,92,63,.08);
  --accent:#FF6B2C;
  --accent-dark:#E4571B;
  --lime:#D6F24B;
  --bg:#F5F7F3;
  --surface:#FFFFFF;
  --surface-alt:#EDF2EC;
  --text:#16191B;
  --muted:#4A5250;
  --faint:#7C8681;
  --line:#E2E6E0;
  --line-strong:#CFD8CF;
  --r-sm:8px;
  --r:16px;
  --r-lg:20px;
  --pill:999px;
  --shadow:0 1px 2px rgba(11,22,19,.06),0 12px 32px -12px rgba(11,22,19,.18);
  --shadow-hover:0 2px 4px rgba(11,22,19,.08),0 20px 44px -16px rgba(11,22,19,.28);
  --ease:cubic-bezier(.33,.08,.2,1);
  --container:1200px;
}

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

html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--accent);}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--text);font-weight:800;line-height:1.25;letter-spacing:-.01em;font-style:normal;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px;}

h1{font-size:clamp(1.75rem,4.4vw,3.25rem);font-weight:800;line-height:1.2;}
h2{font-size:clamp(1.5rem,2.7vw,2.25rem);}
h3{font-size:clamp(1.2rem,1.7vw,1.5rem);}
h4{font-size:1.125rem;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:992px){
  .container{padding-left:32px;padding-right:32px;}
}

/* ============ 倒计时条 ============ */
.countdown-bar{
  background:var(--brand-dark);
  color:#fff;
  padding:10px 0;
  transition:padding .24s var(--ease);
}
.site-header.is-scrolled .countdown-bar{padding:5px 0;}
.countdown-bar__inner{
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
}
.countdown-bar__label{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:rgba(255,255,255,.86);
  margin-right:auto;
}
.countdown-bar__label .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 4px rgba(214,242,75,.22);
  animation:pulse 2.2s infinite;
  flex:0 0 auto;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 3px rgba(214,242,75,.22);}
  50%{box-shadow:0 0 0 7px rgba(214,242,75,.06);}
}
.countdown-clock{
  display:flex;
  align-items:center;
  gap:4px;
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum";
}
.clock-seg{
  display:inline-flex;
  align-items:baseline;
  gap:3px;
}
.clock-seg b{
  font-size:19px;
  font-weight:800;
  color:var(--lime);
  letter-spacing:.02em;
  min-width:2ch;
  text-align:center;
}
.clock-seg i{
  font-style:normal;
  font-size:12px;
  color:rgba(255,255,255,.55);
}
.clock-sep{color:rgba(255,255,255,.35);font-weight:700;margin:0 2px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 26px;
  border-radius:var(--pill);
  border:1px solid transparent;
  font-size:16px;
  font-weight:700;
  line-height:1;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn--primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 10px 24px -12px rgba(255,107,44,.85);
}
.btn--primary:hover{
  background:var(--accent-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 16px 30px -14px rgba(255,107,44,.95);
}
.btn--secondary{
  background:transparent;
  color:var(--brand);
  border-color:var(--brand);
}
.btn--secondary:hover{
  background:var(--brand-soft);
  color:var(--brand);
  transform:translateY(-2px);
}
.btn--ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.55);
}
.btn--ghost:hover{
  background:rgba(255,255,255,.14);
  color:#fff;
  transform:translateY(-2px);
}
.btn--sm{height:40px;padding:0 18px;font-size:14px;}
.btn--block{width:100%;}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--pill);
  font-size:12.5px;
  font-weight:700;
  line-height:1.5;
  white-space:nowrap;
}
.badge--live{background:var(--accent);color:#fff;}
.badge--live .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);}
.badge--soon{background:var(--lime);color:#123018;}
.badge--done{background:#E4E8E3;color:var(--faint);}
.badge--soft{background:var(--brand-soft);color:var(--brand);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--surface);
}
.site-header::after{
  content:"";
  display:block;
  height:1px;
  background:var(--line);
}
.navbar{
  background:var(--surface);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-scrolled .navbar{
  box-shadow:0 10px 30px -18px rgba(11,22,19,.4);
}
.navbar__inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:800;
  color:var(--brand);
  letter-spacing:-.01em;
  flex:0 0 auto;
}
.brand:hover{color:var(--brand);}
.brand__mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:12px;
  background:var(--brand);
  color:#fff;
  flex:0 0 auto;
}
.nav{margin-left:8px;}
.nav__list{display:flex;align-items:center;gap:26px;}
.nav__link{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:15px;
  font-weight:600;
  color:var(--muted);
}
.nav__link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:3px;
  border-radius:3px;
  background:transparent;
  transition:background-color .2s var(--ease);
}
.nav__link:hover{color:var(--brand);}
.nav__link.is-active{color:var(--brand);}
.nav__link.is-active::after{background:var(--brand);}
.navbar__actions{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--brand);
  font-size:18px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
}
.nav-toggle:hover{border-color:var(--brand);}

/* 抽屉 */
.drawer{
  position:fixed;
  inset:0;
  background:rgba(7,42,30,.5);
  opacity:0;
  visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
  z-index:80;
}
.drawer.is-open{opacity:1;visibility:visible;}
.drawer__panel{
  position:absolute;
  top:0;right:0;
  width:min(86vw,360px);
  height:100%;
  background:#fff;
  padding:20px;
  display:flex;
  flex-direction:column;
  transform:translateX(100%);
  transition:transform .26s var(--ease);
  overflow-y:auto;
}
.drawer.is-open .drawer__panel{transform:translateX(0);}
.drawer__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.drawer__close{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--muted);cursor:pointer;font-size:16px;
}
.drawer__list{margin-top:18px;display:flex;flex-direction:column;gap:18px;}
.drawer__list a{
  font-size:18px;
  font-weight:600;
  color:var(--text);
}
.drawer__list a.is-active{color:var(--brand);}
.drawer__foot{margin-top:auto;padding-top:24px;display:flex;flex-direction:column;gap:12px;}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  background-image:linear-gradient(rgba(7,42,30,.62),rgba(7,42,30,.62)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:64px 0 56px;
}
.page-hero__crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:rgba(255,255,255,.75);
  margin-bottom:18px;
}
.page-hero__crumb a{color:rgba(255,255,255,.85);}
.page-hero__crumb a:hover{color:var(--lime);}
.page-hero h1{color:#fff;max-width:900px;}
.page-hero__lead{
  margin-top:16px;
  max-width:720px;
  font-size:18px;
  line-height:1.75;
  color:rgba(255,255,255,.88);
}
.page-hero__actions{
  margin-top:28px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.hero-tags{
  margin-top:26px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.hero-tags span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 14px;
  border-radius:var(--pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  font-size:13px;
  color:#fff;
}

/* ============ 板块 ============ */
.section{padding:48px 0;}
.section--white{background:var(--surface);}
.section--alt{background:var(--surface-alt);}
.section--tight{padding:32px 0 40px;}
@media (min-width:768px){
  .section{padding:64px 0;}
  .section--tight{padding:40px 0 48px;}
}
@media (min-width:992px){
  .section{padding:88px 0;}
  .section--tight{padding:48px 0 56px;}
}
.section-head{max-width:760px;margin-bottom:32px;}
.section-head--row{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  max-width:none;
}
.section-head p{
  margin-top:12px;
  color:var(--muted);
  font-size:16px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--brand);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:22px;height:3px;border-radius:3px;
  background:var(--lime);
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  font-size:15px;
  color:var(--brand);
}
.text-link:hover{color:var(--accent);}
.text-link i{font-size:12px;}

/* ============ 卡片 ============ */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
  height:100%;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--line-strong);
}
.card__body{padding:20px 22px 24px;}
.card__title{font-size:18px;font-weight:800;line-height:1.45;}
.card__text{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.7;}
.ratio-4x5{aspect-ratio:4/5;overflow:hidden;background:var(--surface-alt);}
.ratio-16x10{aspect-ratio:16/10;overflow:hidden;background:var(--surface-alt);}
.ratio-4x5 img,.ratio-16x10 img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .24s var(--ease);
}
.card:hover .ratio-4x5 img,
.card:hover .ratio-16x10 img{transform:scale(1.04);}

/* 卡廊 */
.rail-wrap{position:relative;}
.rail{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:6px 4px 22px;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:var(--line-strong) transparent;
}
.rail::-webkit-scrollbar{height:8px;}
.rail::-webkit-scrollbar-track{background:var(--surface-alt);border-radius:99px;}
.rail::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px;}
.rail__item{
  flex:0 0 262px;
  scroll-snap-align:start;
}
@media (min-width:768px){
  .rail__item{flex:0 0 288px;}
}
.rail__media{position:relative;}
.rail__tag{
  position:absolute;
  left:14px;top:14px;
  z-index:2;
}
.rail__foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--faint);
}
.rail-hint{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--faint);
  margin-top:4px;
}

/* ============ 对比表 ============ */
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:#fff;
  box-shadow:var(--shadow);
}
table.compare{
  border-collapse:collapse;
  width:100%;
  min-width:760px;
}
table.compare thead th{
  background:var(--brand);
  color:#fff;
  font-size:15px;
  font-weight:700;
  text-align:left;
  padding:16px 20px;
  white-space:nowrap;
}
table.compare thead th:first-child{border-top-left-radius:15px;}
table.compare thead th:last-child{border-top-right-radius:15px;}
table.compare tbody td{
  padding:15px 20px;
  border-top:1px solid var(--line);
  font-size:15px;
  color:var(--muted);
  line-height:1.65;
}
table.compare tbody tr:nth-child(even){background:var(--surface-alt);}
table.compare tbody td:first-child{
  color:var(--text);
  font-weight:700;
}
table.compare tbody tr:hover{background:rgba(214,242,75,.16);}
.table-note{
  margin-top:14px;
  font-size:13.5px;
  color:var(--faint);
}

/* ============ 数据/要点 ============ */
.stat-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
@media (min-width:768px){
  .stat-grid{grid-template-columns:repeat(3,1fr);}
}
.stat{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:24px;
  box-shadow:var(--shadow);
}
.stat b{
  display:block;
  font-size:30px;
  font-weight:800;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.stat span{
  display:block;
  margin-top:6px;
  font-size:14px;
  color:var(--faint);
}
.stat p{
  margin-top:12px;
  font-size:14.5px;
  color:var(--muted);
}

/* ============ 步骤 ============ */
.steps{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
@media (min-width:576px){
  .steps{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:992px){
  .steps{grid-template-columns:repeat(4,1fr);}
}
.step{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:24px 22px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step__no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border-radius:12px;
  background:var(--brand);
  color:#fff;
  font-weight:800;
  font-size:16px;
  font-variant-numeric:tabular-nums;
}
.step h3{margin-top:16px;font-size:18px;}
.step p{margin-top:8px;font-size:14px;color:var(--muted);}

/* ============ FAQ ============ */
.faq{max-width:900px;}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:10px;
  overflow:hidden;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.faq-item.is-open{border-color:var(--brand);box-shadow:var(--shadow);}
.faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
  padding:18px 22px;
  background:none;
  border:0;
  text-align:left;
  font-size:16px;
  font-weight:700;
  color:var(--text);
  cursor:pointer;
}
.faq-q:hover{color:var(--brand);}
.faq-icon{
  position:relative;
  flex:0 0 auto;
  width:22px;height:22px;
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--brand);
  border-radius:2px;
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.faq-icon::before{left:3px;right:3px;top:10px;height:2px;}
.faq-icon::after{top:3px;bottom:3px;left:10px;width:2px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s var(--ease);
}
.faq-a__inner{
  padding:0 22px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--muted);
}

/* ============ CTA ============ */
.cta-band{
  background:var(--brand-dark);
  color:#fff;
  padding:56px 0;
}
@media (min-width:992px){
  .cta-band{padding:72px 0;}
}
.cta-band h2{color:#fff;}
.cta-band p{color:rgba(255,255,255,.82);margin-top:14px;font-size:16px;}
.cta-list{
  margin-top:22px;
  display:flex;
  flex-wrap:wrap;
  gap:12px 22px;
}
.cta-list li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  color:rgba(255,255,255,.88);
}
.cta-list i{color:var(--lime);font-size:13px;}

.form-card{
  background:#fff;
  color:var(--text);
  border-radius:var(--r-lg);
  padding:26px 24px;
  box-shadow:var(--shadow-hover);
}
.form-card h3{font-size:19px;}
.form-card > p{margin-top:8px;font-size:13.5px;color:var(--faint);}
.form-grid{
  margin-top:18px;
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
@media (min-width:768px){
  .form-grid{grid-template-columns:repeat(2,1fr);}
  .form-grid .field--full{grid-column:1 / -1;}
}
.field label{
  display:block;
  font-size:13.5px;
  font-weight:700;
  color:var(--muted);
  margin-bottom:6px;
}
.field input,
.field select{
  width:100%;
  height:48px;
  padding:0 14px;
  border-radius:10px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.field input:focus,
.field select:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(14,92,63,.14);
}
.form-consent{
  grid-column:1 / -1;
  display:flex;
  align-items:flex-start;
  gap:9px;
  font-size:13px;
  color:var(--faint);
  line-height:1.6;
}
.form-consent input{margin-top:3px;width:16px;height:16px;accent-color:var(--brand);}
.form-actions{
  grid-column:1 / -1;
  display:flex;
  justify-content:flex-end;
}
@media (max-width:575px){
  .form-actions{justify-content:stretch;}
  .form-actions .btn{width:100%;}
}
.form-msg{
  grid-column:1 / -1;
  display:none;
  padding:10px 14px;
  border-radius:10px;
  background:var(--brand-soft);
  color:var(--brand);
  font-size:14px;
  font-weight:600;
}
.form-msg.is-visible{display:block;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-dark);
  color:rgba(255,255,255,.72);
  padding-top:3px;
  position:relative;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:var(--lime);
}
.footer__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
  padding:52px 0 36px;
}
@media (min-width:768px){
  .footer__grid{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:992px){
  .footer__grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;}
}
.footer__brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:800;
  color:#fff;
  margin-bottom:14px;
}
.footer__brand .brand__mark{background:rgba(255,255,255,.12);color:var(--lime);}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);}
.site-footer h4{
  color:#fff;
  font-size:15px;
  margin-bottom:14px;
  font-weight:700;
}
.site-footer ul li{
  font-size:14px;
  line-height:1.9;
  color:rgba(255,255,255,.66);
}
.site-footer ul li a{color:rgba(255,255,255,.72);}
.site-footer ul li a:hover{color:var(--lime);}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:18px 0 26px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:rgba(255,255,255,.55);
}
.to-top{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:rgba(255,255,255,.75);
  font-size:13px;
}
.to-top:hover{color:var(--lime);}

/* ============ 响应式 ============ */
@media (max-width:991px){
  .nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .navbar__inner{height:60px;}
  .navbar__actions .badge{display:none;}
  .navbar__actions .btn{display:none;}
}
@media (max-width:575px){
  body{font-size:16px;}
  .countdown-bar__inner{gap:10px;}
  .countdown-bar__label{font-size:12.5px;width:100%;}
  .countdown-clock{margin-right:auto;}
  .countdown-bar .btn{height:34px;padding:0 14px;font-size:13px;}
  .page-hero{padding:44px 0 40px;}
  .page-hero__lead{font-size:16px;}
  .card__body{padding:18px;}
  .rail__item{flex:0 0 78vw;}
  .stat b{font-size:26px;}
}

/* roulang page: category4 */
:root{
  --green:#0E5C3F;
  --green-deep:#072A1E;
  --orange:#FF6B2C;
  --lime:#D6F24B;
  --bg:#F5F7F3;
  --bg-alt:#EDF2EC;
  --white:#FFFFFF;
  --ink:#16191B;
  --ink-2:#4A5250;
  --ink-3:#7C8681;
  --line:#E2E6E0;
  --line-strong:#CFD8CF;
  --radius-s:8px;
  --radius-card:16px;
  --radius-wall:20px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(11,22,19,.06), 0 12px 32px -12px rgba(11,22,19,.18);
  --shadow-2:0 2px 6px rgba(11,22,19,.08), 0 20px 44px -14px rgba(11,22,19,.26);
  --ease:220ms ease-out;
  --header-h:72px;
  --bar-h:56px;
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--green);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease);}
a:hover{color:var(--orange);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.01em;color:var(--ink);}
p{margin:0;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
body.is-scrolled .site-header{box-shadow:0 8px 26px -16px rgba(11,22,19,.35);}
.header__inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:var(--header-h);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  font-weight:800;
  font-size:17px;
  letter-spacing:-.01em;
  flex-shrink:0;
}
.brand:hover{color:var(--ink);}
.brand__mark{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(160deg,var(--green) 0%,var(--green-deep) 100%);
  color:var(--lime);
  flex-shrink:0;
}
.nav{margin-left:8px;}
.nav__list{display:flex;align-items:center;gap:6px;}
.nav__link{
  position:relative;
  display:inline-block;
  padding:10px 12px;
  font-size:15px;
  font-weight:600;
  color:var(--ink-2);
  border-radius:10px;
}
.nav__link:hover{color:var(--green);background:rgba(14,92,63,.06);}
.nav__link.is-active{color:var(--green);}
.nav__link.is-active::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:2px;
  height:3px;
  border-radius:3px;
  background:var(--green);
}
.nav__cta{display:none;}
.header__actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.status-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:5px 12px;
  border-radius:var(--radius-pill);
  background:var(--orange);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.01em;
  white-space:nowrap;
}
.status-badge .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 0 rgba(214,242,75,.7);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(214,242,75,.7);}
  70%{box-shadow:0 0 0 8px rgba(214,242,75,0);}
  100%{box-shadow:0 0 0 0 rgba(214,242,75,0);}
}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line-strong);
  background:var(--white);
  border-radius:12px;
  color:var(--green);
  font-size:17px;
  cursor:pointer;
  transition:border-color var(--ease),background-color var(--ease);
}
.nav-toggle:hover{border-color:var(--green);background:rgba(14,92,63,.05);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 26px;
  border-radius:var(--radius-pill);
  border:1.5px solid transparent;
  font-size:16px;
  font-weight:700;
  cursor:pointer;
  white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background-color var(--ease),border-color var(--ease),color var(--ease);
}
.btn--primary{
  background:var(--orange);
  color:#fff;
  box-shadow:0 10px 24px -12px rgba(255,107,44,.75);
}
.btn--primary:hover{
  background:#f25c19;
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 16px 30px -14px rgba(255,107,44,.85);
}
.btn--ghost{
  background:transparent;
  border-color:var(--green);
  color:var(--green);
}
.btn--ghost:hover{
  background:rgba(14,92,63,.08);
  color:var(--green);
  transform:translateY(-2px);
}
.btn--light{
  background:transparent;
  border-color:rgba(255,255,255,.7);
  color:#fff;
}
.btn--light:hover{
  background:rgba(255,255,255,.12);
  border-color:#fff;
  color:#fff;
  transform:translateY(-2px);
}
.btn--sm{height:42px;padding:0 20px;font-size:14.5px;}
.btn--block{width:100%;}

/* ============ 倒计时条 ============ */
.countdown-bar{
  position:sticky;
  top:var(--header-h);
  z-index:55;
  background:var(--green-deep);
  color:#fff;
  border-bottom:1px solid rgba(214,242,75,.16);
  transition:height var(--ease);
}
.countdown-bar__inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:var(--bar-h);
  transition:height var(--ease);
}
body.is-scrolled .countdown-bar__inner{height:46px;}
.countdown-bar__label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  color:rgba(255,255,255,.86);
  white-space:nowrap;
}
.countdown-bar__label .pulse{
  width:7px;height:7px;border-radius:50%;
  background:var(--lime);
}
.countdown{
  display:flex;
  align-items:center;
  gap:5px;
  margin-left:auto;
  font-variant-numeric:tabular-nums;
}
.countdown__num{
  min-width:38px;
  padding:3px 8px;
  border-radius:8px;
  background:rgba(255,255,255,.09);
  text-align:center;
  font-size:17px;
  font-weight:800;
  color:var(--lime);
}
.countdown__unit{font-size:12.5px;color:rgba(255,255,255,.7);}
.countdown__sep{color:rgba(255,255,255,.35);font-weight:700;}
.countdown-bar__cta{
  padding:7px 16px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.4);
  font-size:13.5px;
  font-weight:700;
  color:#fff;
}
.countdown-bar__cta:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;}

/* ============ 首屏 ============ */
.hero{
  position:relative;
  overflow:hidden;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(150deg,rgba(7,42,30,.92) 0%,rgba(14,92,63,.72) 100%);
}
.hero__inner{
  position:relative;
  z-index:2;
  padding:70px 0 62px;
  max-width:840px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:9px;
  font-size:13.5px;
  color:rgba(255,255,255,.78);
  margin-bottom:20px;
}
.breadcrumb a{color:rgba(255,255,255,.86);}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb .sep{color:rgba(255,255,255,.42);}
.hero h1{
  font-size:clamp(28px,4vw,48px);
  line-height:1.2;
  color:#fff;
  letter-spacing:-.015em;
}
.hero__lead{
  margin-top:18px;
  font-size:18px;
  line-height:1.75;
  color:rgba(255,255,255,.86);
  max-width:660px;
}
.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.hero__tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:30px;
}
.hero__tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  font-size:13.5px;
  color:rgba(255,255,255,.9);
}
.hero__tag i{color:var(--lime);font-size:12px;}

/* ============ 通用板块 ============ */
.section{padding:56px 0;}
.section--alt{background:var(--bg-alt);}
.section--tight{padding-top:34px;}
.section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:34px;
}
.section__eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--green);
  margin-bottom:12px;
}
.section__eyebrow::before{
  content:"";
  width:22px;height:3px;border-radius:3px;
  background:var(--lime);
}
.section__title{font-size:clamp(24px,2.6vw,34px);}
.section__desc{
  margin-top:12px;
  max-width:660px;
  color:var(--ink-2);
  font-size:16px;
}
.link-more{
  font-size:14.5px;
  font-weight:700;
  color:var(--green);
  border-bottom:1.5px solid rgba(14,92,63,.3);
  padding-bottom:2px;
}
.link-more:hover{border-color:var(--orange);}

/* ============ 图墙 + 要点 + 表单 ============ */
.overview__aside{position:sticky;top:calc(var(--header-h) + var(--bar-h) + 24px);}
.wall{
  display:grid;
  grid-template-columns:1.18fr .82fr;
  gap:16px;
  align-items:start;
}
.wall__item{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-wall);
  background:var(--green-deep);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.wall__item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.wall__item img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform 240ms ease-out;
}
.wall__item:hover img{transform:scale(1.04);}
.wall__item--wide{aspect-ratio:16/10;}
.wall__item--tall{aspect-ratio:4/5;}
.wall__item::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(7,42,30,0) 42%,rgba(7,42,30,.78) 100%);
  transition:background-color var(--ease);
  pointer-events:none;
}
.wall__cap{
  position:absolute;
  left:18px;right:18px;bottom:14px;
  z-index:2;
  color:#fff;
  font-size:15px;
  font-weight:700;
  transition:transform var(--ease);
}
.wall__item:hover .wall__cap{transform:translateY(-6px);}
.wall__cap span{
  display:block;
  margin-top:4px;
  font-size:12.5px;
  font-weight:500;
  color:rgba(255,255,255,.78);
}

.point-list{display:grid;gap:14px;margin-top:18px;}
.point-card{
  display:flex;
  gap:14px;
  padding:20px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.point-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,92,63,.28);}
.point-card__icon{
  flex:0 0 42px;
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:rgba(14,92,63,.09);
  color:var(--green);
  font-size:16px;
}
.point-card h3{font-size:18px;margin-bottom:6px;}
.point-card p{font-size:14.5px;color:var(--ink-2);line-height:1.7;}

/* ============ 表单 ============ */
.form-card{
  margin-top:18px;
  padding:24px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
}
.form-card h3{font-size:20px;margin-bottom:8px;}
.form-card__hint{font-size:14px;color:var(--ink-3);margin-bottom:18px;}
.field{margin-bottom:14px;}
.field label{
  display:block;
  font-size:13.5px;
  font-weight:700;
  color:var(--ink-2);
  margin-bottom:7px;
}
.field input[type="text"],
.field select,
.field textarea{
  width:100%;
  height:48px;
  padding:0 14px;
  border:1px solid var(--line-strong);
  border-radius:10px;
  background:#FCFDFB;
  font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.field textarea{height:auto;min-height:104px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--green);
  background:#fff;
  box-shadow:0 0 0 3px rgba(14,92,63,.12);
}
.field input::placeholder,.field textarea::placeholder{color:#9AA5A0;}
.consent{
  display:flex;
  gap:9px;
  align-items:flex-start;
  font-size:13px;
  color:var(--ink-3);
  line-height:1.6;
  margin:14px 0 18px;
}
.consent input{margin-top:3px;accent-color:var(--green);}
.form-note{
  display:none;
  margin-top:14px;
  padding:11px 14px;
  border-radius:10px;
  background:rgba(214,242,75,.28);
  border:1px solid rgba(14,92,63,.2);
  color:var(--green);
  font-size:14px;
  font-weight:600;
}
.form-note.is-show{display:block;}
.form-actions{display:flex;justify-content:flex-end;}

/* ============ 数据条 ============ */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.stat{
  padding:22px 20px;
  border-radius:var(--radius-card);
  background:var(--white);
  border:1px solid var(--line);
  border-left:4px solid var(--green);
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.stat__num{
  font-size:26px;
  font-weight:800;
  color:var(--green);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat__label{margin-top:6px;font-size:14.5px;font-weight:700;color:var(--ink);}
.stat__note{margin-top:4px;font-size:13px;color:var(--ink-3);}

/* ============ 对照区 ============ */
.compare{display:grid;gap:14px;}
.compare__row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.compare__row:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.compare__cell{padding:20px 22px;}
.compare__cell + .compare__cell{border-left:1px solid var(--line);background:#FBFCFA;}
.compare__cell h4{
  font-size:14px;
  letter-spacing:.04em;
  color:var(--ink-3);
  font-weight:700;
  margin-bottom:8px;
  display:flex;
  align-items:center;
  gap:8px;
}
.compare__cell.is-ok h4 i{color:var(--green);}
.compare__cell.is-attn h4 i{color:var(--orange);}
.compare__cell p{font-size:15px;color:var(--ink-2);line-height:1.75;}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;}
.accordion.faq{
  background:transparent;
  border:none;
  margin:0;
}
.accordion.faq .accordion-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:10px;
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.accordion.faq .accordion-item:hover{border-color:rgba(14,92,63,.28);}
.accordion.faq .accordion-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  border:none;
  border-top:none;
  background:transparent;
  color:var(--ink);
  font-size:16px;
  font-weight:700;
  line-height:1.6;
}
.accordion.faq .accordion-title:hover,
.accordion.faq .accordion-title:focus{background:rgba(14,92,63,.04);color:var(--green);}
.accordion.faq .accordion-title::before{display:none;}
.faq__icon{
  flex:0 0 26px;
  width:26px;height:26px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:rgba(14,92,63,.09);
  color:var(--green);
  font-size:12px;
  transition:transform 240ms ease-out,background-color var(--ease);
}
.accordion.faq .accordion-item.is-active .faq__icon{
  transform:rotate(45deg);
  background:var(--orange);
  color:#fff;
}
.accordion.faq .accordion-content{
  padding:0 22px 20px;
  border:none;
  background:transparent;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.8;
}
.accordion.faq .accordion-content p + p{margin-top:10px;}

/* ============ CTA 条 ============ */
.cta-band{
  background:linear-gradient(150deg,var(--green-deep) 0%,var(--green) 100%);
  color:#fff;
  border-radius:var(--radius-wall);
  padding:40px 36px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  box-shadow:var(--shadow-2);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.4vw,30px);max-width:520px;}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.82);font-size:15.5px;max-width:560px;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:64px;
  background:var(--green-deep);
  color:rgba(255,255,255,.78);
  border-top:3px solid var(--lime);
  padding:56px 0 26px;
  font-size:14.5px;
}
.footer__grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:32px;
}
.footer__brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:800;
  font-size:17px;
  margin-bottom:14px;
}
.footer__brand .brand__mark{
  background:rgba(255,255,255,.1);
  color:var(--lime);
}
.site-footer p{color:rgba(255,255,255,.7);line-height:1.8;max-width:360px;}
.site-footer h4{
  color:#fff;
  font-size:15px;
  margin-bottom:16px;
  font-weight:700;
}
.site-footer ul{display:grid;gap:10px;}
.site-footer li{color:rgba(255,255,255,.72);}
.site-footer a{color:rgba(255,255,255,.78);}
.site-footer a:hover{color:var(--lime);}
.footer__bottom{
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 22px;
  font-size:13.5px;
  color:rgba(255,255,255,.6);
}
.to-top{
  margin-left:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:rgba(255,255,255,.8);
}
.to-top:hover{color:var(--lime);}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .nav__link{padding:10px 9px;font-size:14.5px;}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;}
}
@media (max-width:991px){
  :root{--header-h:64px;}
  .nav{
    position:fixed;
    top:var(--header-h);
    left:0;right:0;bottom:0;
    background:var(--white);
    padding:26px 24px 96px;
    overflow-y:auto;
    transform:translateX(100%);
    transition:transform 240ms ease-out;
    margin-left:0;
    z-index:58;
  }
  .nav.is-open{transform:translateX(0);}
  .nav__list{flex-direction:column;align-items:stretch;gap:6px;}
  .nav__link{
    display:block;
    padding:14px 6px;
    font-size:17px;
    border-bottom:1px solid var(--line);
    border-radius:0;
  }
  .nav__link.is-active::after{display:none;}
  .nav__link.is-active{color:var(--green);}
  .nav__cta{
    display:flex;
    position:fixed;
    left:24px;right:24px;bottom:24px;
    height:52px;
    align-items:center;
    justify-content:center;
    border-radius:var(--radius-pill);
    background:var(--orange);
    color:#fff;
    font-weight:700;
    font-size:16px;
  }
  .nav__cta:hover{color:#fff;background:#f25c19;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header__actions .btn--primary{display:none;}
  .status-badge{display:none;}
  .overview__aside{position:static;}
  .section{padding:52px 0;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px;}
  .site-footer p{max-width:none;}
}
@media (max-width:767px){
  :root{--bar-h:52px;}
  body{font-size:16px;}
  .wall{grid-template-columns:1fr;}
  .wall__item--wide,.wall__item--tall{aspect-ratio:16/10;}
  .compare__row{grid-template-columns:1fr;}
  .compare__cell + .compare__cell{border-left:none;border-top:1px solid var(--line);}
  .cta-band{padding:30px 24px;}
  .hero__inner{padding:52px 0 48px;}
  .brand{font-size:15.5px;}
}
@media (max-width:575px){
  .countdown-bar__inner{height:auto;padding:10px 0;flex-wrap:wrap;gap:10px;}
  body.is-scrolled .countdown-bar__inner{height:auto;}
  .countdown{width:100%;justify-content:flex-start;margin-left:0;}
  .countdown__num{min-width:34px;font-size:15px;}
  .countdown-bar__cta{display:none;}
  .countdown-bar__label{font-size:13.5px;white-space:normal;}
  .stats{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
  .to-top{margin-left:0;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{width:100%;}
  .hero__actions .btn{width:100%;}
  .section{padding:44px 0;}
  .nav__cta{left:20px;right:20px;}
}