/* roulang page: index */
:root{
  --c-primary:#E8452B;
  --c-primary-hover:#C9351E;
  --c-primary-active:#A82A16;
  --c-primary-soft:#FDECE8;
  --c-primary-line:rgba(232,69,43,.2);
  --c-green:#0E3B33;
  --c-green-deep:#0A2C26;
  --c-green-soft:#E6EFEC;
  --c-lime:#B8E24C;
  --c-bg:#F7F4EE;
  --c-bg-warm:#FDF9F4;
  --c-card:#FFFFFF;
  --c-line:#E5E0D6;
  --c-text:#161A18;
  --c-text-2:#566059;
  --c-text-3:#8B948E;
  --c-invert:#F7F4EE;
  --c-success:#1E9E62;
  --c-warn:#E9A020;
  --c-error:#D33A32;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-big:20px;
  --sh-1:0 1px 2px rgba(22,26,24,.06);
  --sh-2:0 10px 28px -10px rgba(14,59,51,.22);
  --sh-3:0 20px 48px -16px rgba(14,59,51,.28);
  --ease:180ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.3em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
::selection{background:var(--c-primary-soft);color:var(--c-primary-active)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--warm{background:var(--c-bg-warm)}
.section-head{max-width:760px;margin-bottom:48px}
.section-head h2{font-size:clamp(26px,2.6vw,34px);font-weight:700;margin-bottom:14px}
.section-head p{color:var(--c-text-2);font-size:16px;margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c-primary);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:18px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);white-space:nowrap}
.btn--primary{background:var(--c-primary);color:#fff}
.btn--primary:hover{background:linear-gradient(180deg,var(--c-primary),var(--c-primary-hover));transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn--primary:active{background:var(--c-primary-active);transform:translateY(0)}
.btn--ghost{background:transparent;color:var(--c-green);border-color:rgba(14,59,51,.28)}
.btn--ghost:hover{background:var(--c-green-soft);border-color:var(--c-green);transform:translateY(-1px)}
.btn--ghost:active{background:#d9e6e1}
.btn--light{background:#fff;color:var(--c-green);border-color:var(--c-line)}
.btn--light:hover{border-color:var(--c-green);box-shadow:var(--sh-2);transform:translateY(-1px)}
.btn--sm{height:38px;padding:0 16px;font-size:14px}
.btn--lg{height:52px;padding:0 30px;font-size:16px}
.btn--full{width:100%}
.btn[disabled],.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.badge{display:inline-flex;align-items:center;border-radius:var(--r-pill);background:rgba(232,69,43,.12);color:var(--c-primary);font-size:12px;font-weight:600;padding:4px 12px;line-height:1.6}
.badge--green{background:var(--c-green-soft);color:var(--c-green)}
.badge--lime{background:rgba(184,226,76,.22);color:#2F5A12}
.text-link{color:var(--c-primary);font-weight:600;border-bottom:1px solid transparent;transition:border-color var(--ease),color var(--ease)}
.text-link:hover{border-bottom-color:var(--c-primary)}

/* header */
.site-header{position:sticky;top:0;z-index:120;background:rgba(247,244,238,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line)}
.nav{height:64px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-size:17.5px;font-weight:800;letter-spacing:-.02em;white-space:nowrap;color:var(--c-text)}
.brand__mark{flex:none}
.nav__links{display:flex;align-items:center;gap:28px;margin-left:12px}
.nav__link{position:relative;display:inline-block;padding:20px 0;font-size:14.5px;font-weight:500;color:var(--c-text-2);transition:color var(--ease)}
.nav__link::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.nav__link:hover{color:var(--c-green)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--c-text);font-weight:600}
.nav__link.is-active::after{transform:scaleX(1)}
.nav__right{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav__search{position:relative;width:264px}
.nav__search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--c-text-3);pointer-events:none}
.nav__search input{width:100%;height:40px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;padding:0 56px 0 38px;font-size:14px;transition:border-color var(--ease),box-shadow var(--ease)}
.nav__search input::placeholder{color:var(--c-text-3)}
.nav__search input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,69,43,.2)}
.nav__search kbd{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-family:inherit;font-size:11px;color:var(--c-text-3);background:var(--c-green-soft);border-radius:6px;padding:2px 7px}
.icon-btn{width:40px;height:40px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--c-text-2);transition:border-color var(--ease),color var(--ease),background var(--ease)}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);background:var(--c-primary-soft)}
.nav__burger{display:none;width:40px;height:40px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;align-items:center;justify-content:center;color:var(--c-text)}
.nav__burger:hover{border-color:var(--c-primary);color:var(--c-primary)}
.drawer{position:fixed;inset:0;z-index:200;pointer-events:none}
.drawer__mask{position:absolute;inset:0;background:rgba(10,44,38,.4);opacity:0;transition:opacity var(--ease)}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:86%;max-width:360px;background:var(--c-bg);box-shadow:var(--sh-3);transform:translateX(100%);transition:transform 220ms ease-out;display:flex;flex-direction:column;padding:20px;gap:18px;overflow-y:auto}
.drawer.is-open{pointer-events:auto}
.drawer.is-open .drawer__mask{opacity:1}
.drawer.is-open .drawer__panel{transform:translateX(0)}
.drawer__top{display:flex;align-items:center;justify-content:space-between}
.drawer__close{width:36px;height:36px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;display:flex;align-items:center;justify-content:center}
.drawer__search{position:relative}
.drawer__search input{width:100%;height:44px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;padding:0 16px 0 40px;font-size:14px}
.drawer__search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--c-text-3)}
.drawer__links{display:flex;flex-direction:column;border-top:1px solid var(--c-line)}
.drawer__links a{padding:15px 4px;border-bottom:1px solid var(--c-line);font-size:15.5px;font-weight:500;color:var(--c-text-2)}
.drawer__links a.is-active{color:var(--c-primary);font-weight:700}
.drawer__foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}

/* ticker */
.ticker{background:var(--c-green-deep);color:var(--c-invert)}
.ticker__inner{display:flex;align-items:center;gap:18px;height:44px;font-size:13.5px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.ticker__inner::-webkit-scrollbar{display:none}
.ticker__dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--c-lime);box-shadow:0 0 0 0 rgba(184,226,76,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(184,226,76,.55)}70%{box-shadow:0 0 0 10px rgba(184,226,76,0)}100%{box-shadow:0 0 0 0 rgba(184,226,76,0)}}
.ticker__label{color:rgba(247,244,238,.82)}
.ticker__clock{display:flex;align-items:center;gap:6px;font-weight:700}
.ticker__cell{background:rgba(255,255,255,.1);border-radius:8px;padding:2px 8px;color:var(--c-lime)}
.ticker__more{margin-left:auto;color:rgba(247,244,238,.75);text-decoration:underline;text-underline-offset:3px}
.ticker__more:hover{color:var(--c-lime)}

/* hero */
.hero{padding:64px 0 80px}
.hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.15;font-weight:800;letter-spacing:-.02em;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--c-primary)}
.hero__sub{font-size:17px;line-height:1.8;color:var(--c-text-2);max-width:560px;margin-bottom:28px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.hero__stats{display:grid;grid-template-columns:repeat(3,auto);gap:36px;justify-content:start;border-top:1px solid var(--c-line);padding-top:24px}
.hero__stat b{display:block;font-size:24px;font-weight:700;color:var(--c-primary);line-height:1.3}
.hero__stat span{font-size:13px;color:var(--c-text-3)}
.hero__media{position:relative;border-radius:var(--r-big);overflow:hidden;box-shadow:var(--sh-3);aspect-ratio:5/4}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(14,59,51,.9),rgba(14,59,51,0) 62%)}
.hero__flag{position:absolute;left:20px;bottom:20px;z-index:2;display:inline-flex;align-items:center;gap:8px;background:var(--c-lime);color:#22400D;font-size:13px;font-weight:700;border-radius:var(--r-pill);padding:7px 16px}
.hero__flag::before{content:"";width:7px;height:7px;border-radius:50%;background:#22400D}

/* entry cards */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.entry-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.entry-card:hover{transform:translateY(-3px);border-color:var(--c-primary-line);box-shadow:var(--sh-2)}
.entry-card__media{aspect-ratio:16/9;overflow:hidden;background:var(--c-green-soft)}
.entry-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out}
.entry-card:hover .entry-card__media img{transform:scale(1.04)}
.entry-card__body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.entry-card__body h3{font-size:19px;font-weight:600}
.entry-card__body p{margin:0;font-size:14.5px;color:var(--c-text-2);line-height:1.8}
.entry-card__go{margin-top:auto;font-size:14px;font-weight:600;color:var(--c-primary)}
.entry-card:hover .entry-card__go{color:var(--c-primary-hover)}

/* numbered selling points */
.points{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.point{display:flex;gap:24px;padding:28px 16px;border-bottom:1px solid var(--c-line);transition:background var(--ease),transform var(--ease)}
.point:hover{background:var(--c-bg-warm);transform:translateX(4px)}
.point__num{flex:none;font-size:40px;font-weight:800;line-height:1;color:var(--c-primary);opacity:.9;min-width:56px}
.point__body h3{font-size:18px;font-weight:600;margin-bottom:8px}
.point__body p{margin:0;font-size:14.5px;color:var(--c-text-2);line-height:1.8}
.points__foot{grid-column:1/-1;display:flex;align-items:center;gap:16px;padding-top:32px;flex-wrap:wrap}
.points__foot span{font-size:14px;color:var(--c-text-3)}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:200px;gap:24px}
.tile{position:relative;border-radius:var(--r-img);overflow:hidden;background:var(--c-green-soft);box-shadow:var(--sh-1)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform 360ms ease-out}
.tile:hover img{transform:scale(1.04)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,59,51,0) 45%,rgba(10,44,38,.82));opacity:0;transition:opacity var(--ease)}
.tile:hover::after{opacity:1}
.tile__cap{position:absolute;left:20px;right:20px;bottom:18px;z-index:2;color:var(--c-invert);font-size:15px;font-weight:600;transform:translateY(8px);opacity:0;transition:opacity var(--ease),transform var(--ease)}
.tile:hover .tile__cap{opacity:1;transform:translateY(0)}
.tile--tall{grid-row:span 2}

/* cta */
.cta{background:var(--c-green-deep);color:var(--c-invert);position:relative;overflow:hidden}
.cta__bg{position:absolute;inset:0;background-image:url(/assets/images/backpic/back-2.webp);background-size:cover;background-position:center;opacity:.18}
.cta__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:88px 0}
.cta h2{font-size:clamp(26px,2.8vw,34px);margin-bottom:16px;color:#fff}
.cta__desc{color:rgba(247,244,238,.78);font-size:16px;max-width:520px}
.cta__list{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.cta__list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(247,244,238,.86)}
.cta__list li::before{content:"";flex:none;width:16px;height:16px;margin-top:4px;border-radius:4px;background:var(--c-lime);clip-path:polygon(14% 46%,0 62%,38% 100%,100% 22%,84% 8%,36% 70%)}
.form-card{background:#fff;color:var(--c-text);border-radius:var(--r-card);padding:32px;box-shadow:var(--sh-3)}
.form-card h3{font-size:20px;margin-bottom:6px}
.form-card__tip{font-size:13.5px;color:var(--c-text-3);margin-bottom:22px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--c-text-3);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--c-line);border-radius:var(--r-btn);background:#fff;padding:0 14px;height:48px;font-size:15px;transition:border-color var(--ease),box-shadow var(--ease)}
.field textarea{height:auto;padding:12px 14px;min-height:96px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,69,43,.2)}
.field.is-error input,.field.is-error select{border-color:var(--c-error)}
.field__msg{display:none;font-size:12px;color:var(--c-error);margin-top:6px}
.field.is-error .field__msg{display:block}
.form-note{font-size:12.5px;color:var(--c-text-3);margin:14px 0 0}
.form-ok{display:none;margin-top:16px;font-size:13.5px;color:var(--c-success);background:#e9f7f0;border-radius:var(--r-btn);padding:10px 14px}
.form-ok.is-show{display:block}
.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{display:flex;flex-direction:column;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.card:hover{transform:translateY(-3px);border-color:var(--c-primary-line);box-shadow:var(--sh-2)}
.card__media{aspect-ratio:16/9;overflow:hidden;background:var(--c-green-soft)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out}
.card:hover .card__media img{transform:scale(1.03)}
.card__body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card__body h3{font-size:18px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__body h3 a:hover{color:var(--c-primary)}
.card__desc{font-size:14px;color:var(--c-text-2);line-height:1.8;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--c-text-3);padding-top:8px;border-top:1px solid var(--c-line)}
.card__meta .go{color:var(--c-primary);font-weight:600}
.card:hover .card__meta .go{color:var(--c-primary-hover)}
.skeleton{background:linear-gradient(90deg,#f2eee6 25%,#e8e3d9 37%,#f2eee6 63%);background-size:400% 100%;animation:shine 1.4s ease infinite}
@keyframes shine{0%{background-position:100% 50%}100%{background-position:0 50%}}
.empty{grid-column:1/-1;text-align:center;padding:64px 24px;border:1px dashed var(--c-line);border-radius:var(--r-card);background:var(--c-card)}
.empty svg{color:var(--c-text-3);margin-bottom:16px}
.empty p{color:var(--c-text-2);margin-bottom:20px}

/* faq */
.faq-grid{display:grid;grid-template-columns:280px 1fr;gap:56px;align-items:start}
.faq-grid__aside{position:sticky;top:96px}
.faq-grid__aside h2{font-size:clamp(24px,2.4vw,32px);margin-bottom:14px}
.faq-grid__aside p{font-size:14.5px;color:var(--c-text-2);margin-bottom:24px}
.faq{position:relative}
.faq__item{position:relative;border-bottom:1px solid var(--c-line)}
.faq__item:first-child{border-top:1px solid var(--c-line)}
.faq__q{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:20px 0;text-align:left;font-size:16.5px;font-weight:600;color:var(--c-text);transition:color var(--ease)}
.faq__q:hover{color:var(--c-primary)}
.faq__sign{flex:none;position:relative;width:18px;height:18px;margin-top:5px}
.faq__sign::before,.faq__sign::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px;transition:transform var(--ease),opacity var(--ease)}
.faq__sign::before{left:0;right:0;top:8px;height:2px}
.faq__sign::after{top:0;bottom:0;left:8px;width:2px}
.faq__item.is-open .faq__sign::after{transform:rotate(90deg);opacity:0}
.faq__item.is-open{background:var(--c-bg-warm)}
.faq__item.is-open::before{content:"";position:absolute;left:-16px;top:16px;bottom:16px;width:3px;border-radius:2px;background:var(--c-primary)}
.faq__item.is-open .faq__q{color:var(--c-primary-active)}
.faq__a{max-height:0;overflow:hidden;transition:max-height 260ms ease-out}
.faq__a p{margin:0 0 20px;font-size:15px;line-height:1.85;color:var(--c-text-2);padding-right:40px}
.faq__cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* footer */
.site-footer{background:var(--c-green-deep);color:var(--c-invert);position:relative;margin-top:0}
.site-footer::before{content:"";position:absolute;top:0;left:0;width:120px;height:2px;background:var(--c-lime)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:48px;padding:72px 0 48px}
.footer__brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;margin-bottom:18px;color:#fff}
.footer__desc{font-size:14px;color:rgba(247,244,238,.7);max-width:320px}
.footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:18px}
.footer__links{display:flex;flex-direction:column;gap:12px}
.footer__links a{font-size:14px;color:rgba(247,244,238,.72);transition:color var(--ease)}
.footer__links a:hover{color:var(--c-lime)}
.footer__meta{font-size:14px;color:rgba(247,244,238,.72);line-height:1.9}
.footer__bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:rgba(247,244,238,.6)}

/* responsive */
@media (min-width:1440px){
  .container{max-width:1280px}
  .hero__grid{gap:72px}
}
@media (max-width:1199px){
  .nav__search{width:220px}
  .entry-grid{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-auto-rows:180px}
}
@media (max-width:991px){
  .section{padding:72px 0}
  .section--tight{padding:56px 0}
  .nav__links{display:none}
  .nav__search{display:none}
  .nav__burger{display:inline-flex}
  .hero{padding:48px 0 64px}
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .hero__media{aspect-ratio:16/10}
  .entry-grid{grid-template-columns:1fr 1fr}
  .points{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .tile--tall{grid-row:span 1}
  .cta__grid{grid-template-columns:1fr;gap:40px;padding:72px 0}
  .news-grid{grid-template-columns:1fr 1fr}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .faq-grid__aside{position:static}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px;padding:56px 0 36px}
  .hero__stats{gap:28px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .section{padding:48px 0}
  .section-head{margin-bottom:32px}
  .brand{font-size:15px}
  .brand__mark svg{width:26px;height:26px}
  .nav{height:56px;gap:12px}
  .hero h1{font-size:clamp(28px,8vw,36px)}
  .hero__actions .btn{width:100%}
  .hero__stats{grid-template-columns:repeat(3,1fr);gap:16px}
  .hero__stat b{font-size:20px}
  .entry-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-auto-rows:200px}
  .news-grid{grid-template-columns:1fr}
  .point{padding:22px 8px;gap:16px}
  .point__num{font-size:32px;min-width:42px}
  .form-card{padding:24px}
  .cta__grid{padding:56px 0}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .ticker__inner{gap:12px}
}
@media (max-width:480px){
  .hero__stats{grid-template-columns:repeat(3,minmax(84px,1fr));overflow-x:auto;padding-bottom:6px}
  .faq__a p{padding-right:0}
}

/* roulang page: article */
:root{
  --orange:#E8452B;
  --orange-hover:#C9351E;
  --orange-press:#A82A16;
  --orange-soft:#FDECE8;
  --green:#0E3B33;
  --green-deep:#0A2C26;
  --green-soft:#E6EFEC;
  --lime:#B8E24C;
  --bg:#F7F4EE;
  --card:#FFFFFF;
  --line:#E5E0D6;
  --text:#161A18;
  --text-2:#566059;
  --text-3:#8B948E;
  --inverse:#F7F4EE;
  --ok:#1E9E62;
  --warn:#E9A020;
  --err:#D33A32;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(22,26,24,.06);
  --sh-2:0 10px 28px -10px rgba(14,59,51,.22);
  --sh-3:0 20px 48px -16px rgba(14,59,51,.28);
  --ease:180ms ease-out;
}
*,*::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","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
img{border-radius:var(--r-img)}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background-color var(--ease),transform var(--ease),box-shadow var(--ease)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;color:var(--text)}
.brand__mark svg{border-radius:9px}
.nav__links{display:flex;align-items:center;gap:28px;margin-left:12px}
.nav__link{position:relative;display:inline-block;padding:6px 0;font-size:14.5px;font-weight:500;color:var(--text-2)}
.nav__link::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.nav__link:hover{color:var(--green)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--green);font-weight:600}
.nav__link.is-active::after{transform:scaleX(1)}
.nav__right{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav__search{display:flex;align-items:center;gap:8px;width:264px;height:38px;padding:0 12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);color:var(--text-3);transition:border-color var(--ease),box-shadow var(--ease)}
.nav__search:hover{border-color:#D6CFC0}
.nav__search:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px rgba(232,69,43,.18)}
.nav__search input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:14px;color:var(--text)}
.nav__search input::placeholder{color:var(--text-3)}
.nav__search kbd{font-size:11px;line-height:1.6;padding:1px 6px;border-radius:6px;background:var(--bg);border:1px solid var(--line);color:var(--text-3)}
.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;color:var(--text-2)}
.icon-btn:hover{color:var(--orange);border-color:rgba(232,69,43,.35);transform:translateY(-1px)}
.icon-btn:active{transform:none}
.nav__burger{display:none;place-items:center;width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;color:var(--text-2)}
.nav__burger:hover{color:var(--orange);border-color:rgba(232,69,43,.35)}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-btn);border:1px solid transparent;font-size:15px;font-weight:600;letter-spacing:.01em;white-space:nowrap;cursor:pointer}
.btn--primary{background:var(--orange);color:#fff}
.btn--primary:hover{background:var(--orange-hover);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn--primary:active{background:var(--orange-press);transform:none;box-shadow:none}
.btn--outline{background:transparent;border-color:var(--green);color:var(--green)}
.btn--outline:hover{background:var(--green);color:var(--inverse);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn--outline:active{transform:none;box-shadow:none}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--text-2)}
.btn--ghost:hover{border-color:rgba(232,69,43,.35);color:var(--orange)}
.btn--sm{height:38px;padding:0 16px;font-size:14px}
.btn--lg{height:48px;padding:0 24px;font-size:15.5px}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;pointer-events:none}

/* ============ 徽章 / 标签 ============ */
.badge{display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:var(--r-pill);background:rgba(232,69,43,.12);color:var(--orange);font-size:12px;font-weight:600;letter-spacing:.02em}
.badge--lime{background:var(--lime);color:var(--green-deep)}
.badge--soft{background:var(--green-soft);color:var(--green)}

/* ============ 文章头部 ============ */
.page-head{
  position:relative;
  padding:52px 0 44px;
  background:url(/assets/images/backpic/back-1.webp) center/cover no-repeat;
  color:var(--inverse);
  overflow:hidden;
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,44,38,.94),rgba(10,44,38,.80));
}
.page-head .container{position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;line-height:1.6;color:rgba(247,244,238,.72);margin-bottom:20px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{color:rgba(247,244,238,.38)}
.breadcrumb .is-current{color:var(--inverse);font-weight:500;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-head h1{
  margin:16px 0 20px;
  max-width:940px;
  font-size:clamp(26px,3.4vw,42px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--inverse);
}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;font-size:13.5px;color:rgba(247,244,238,.75)}
.post-meta time{color:var(--lime);font-weight:600}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(247,244,238,.4)}

/* ============ 文章布局 ============ */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 240px;
  gap:56px;
  align-items:start;
  padding:56px 0 24px;
}
.article-main{min-width:0}
.article-body{max-width:780px;font-size:17px;line-height:1.9;color:var(--text)}
.article-body>*:first-child{margin-top:0}
.article-body h2{
  position:relative;
  margin:1.7em 0 .7em;
  padding-left:16px;
  font-size:clamp(21px,2.2vw,26px);
  line-height:1.4;
  font-weight:700;
  letter-spacing:-.01em;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--orange)}
.article-body h3{margin:1.5em 0 .5em;font-size:19px;line-height:1.5;font-weight:600}
.article-body h4{margin:1.4em 0 .4em;font-size:17px;font-weight:600;color:var(--text-2)}
.article-body p{margin:0 0 1.3em}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.35em}
.article-body li{margin:.35em 0}
.article-body li::marker{color:var(--orange)}
.article-body strong{font-weight:700}
.article-body blockquote{
  margin:1.6em 0;padding:16px 22px;
  background:var(--green-soft);
  border-left:3px solid var(--green);
  border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--text-2);
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{width:100%;height:auto;border-radius:var(--r-img);margin:1.6em auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--text-3);line-height:1.6}
.article-body a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--orange-hover)}
.article-body table{
  width:100%;margin:1.6em 0;border-collapse:collapse;
  font-size:15px;line-height:1.7;
  border-top:2px solid var(--green);
}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.article-body th{background:#FDF9F4;font-weight:600;color:var(--text)}
.article-body tr:hover td{background:#FBF8F2}
.article-body code{padding:1px 6px;background:#FDF9F4;border:1px solid var(--line);border-radius:6px;font-size:.92em}
.article-body hr{margin:2em 0;border:0;border-top:1px solid var(--line)}

/* ============ 侧栏 ============ */
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.aside-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)}
.aside-card h3{margin:0 0 14px;font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--text-3);text-transform:uppercase}
.toc__list{display:flex;flex-direction:column;gap:2px;max-height:52vh;overflow:auto}
.toc__list a{display:block;padding:8px 12px;border-left:2px solid var(--line);font-size:14px;line-height:1.6;color:var(--text-2)}
.toc__list a:hover{color:var(--orange);border-left-color:var(--orange);background:#FDF9F4}
.aside-links{display:flex;flex-direction:column;gap:10px}
.aside-links a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;background:#FBF9F5;border:1px solid var(--line);border-radius:var(--r-btn);font-size:14px;color:var(--text-2)}
.aside-links a:hover{color:var(--orange);border-color:rgba(232,69,43,.28);background:var(--orange-soft)}
.aside-links a span{color:var(--text-3)}

/* ============ 标签行 / 上下篇 ============ */
.post-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px;max-width:780px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.post-tags .label{font-size:13px;color:var(--text-3);margin-right:4px}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);background:var(--green-soft);color:var(--green);font-size:13px;font-weight:500}
.tag:hover{background:var(--green);color:var(--inverse)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:780px;margin-top:28px}
.post-nav a{display:block;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1)}
.post-nav a:hover{border-color:rgba(232,69,43,.3);box-shadow:var(--sh-2);transform:translateY(-2px)}
.post-nav .k{display:block;margin-bottom:6px;font-size:12.5px;color:var(--text-3)}
.post-nav strong{display:block;font-size:15.5px;font-weight:600;line-height:1.5}
.post-nav .next{text-align:right}

/* ============ 空态 ============ */
.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;max-width:780px;padding:72px 24px;background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);color:var(--text-3)}
.empty-state svg{color:var(--text-3)}
.empty-state p{font-size:15px;color:var(--text-2)}

/* ============ 相关推荐 ============ */
.related{padding:64px 0 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px}
.section-head h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;letter-spacing:-.01em}
.section-head p{margin-top:8px;font-size:14.5px;color:var(--text-2)}
.section-head a{font-size:14.5px;font-weight:600;color:var(--orange)}
.section-head a:hover{color:var(--orange-hover)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{display:flex;flex-direction:column;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1)}
.card:hover{transform:translateY(-3px);border-color:rgba(232,69,43,.22);box-shadow:var(--sh-2)}
.card__media{aspect-ratio:16/9;overflow:hidden;background:#F2EDE4}
.card__media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform 320ms ease-out}
.card:hover .card__media img{transform:scale(1.04)}
.card__body{display:flex;flex:1;flex-direction:column;gap:10px;padding:24px}
.card__title{font-size:18px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__desc{margin:0;font-size:14px;line-height:1.75;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3)}
.card__meta .arrow{color:var(--orange);font-weight:600}
.back-row{display:flex;justify-content:center;padding:56px 0 8px}

/* ============ 页脚 ============ */
.site-footer{margin-top:72px;padding-top:64px;background:var(--green);color:var(--inverse);border-top:2px solid var(--lime)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:17px;font-weight:800;letter-spacing:-.01em}
.footer__desc{max-width:330px;font-size:14px;line-height:1.85;color:rgba(247,244,238,.72)}
.site-footer h4{margin:0 0 16px;font-size:14px;font-weight:600;color:#fff}
.footer__links{display:flex;flex-direction:column;gap:10px}
.footer__links a{font-size:14px;color:rgba(247,244,238,.72)}
.footer__links a:hover{color:var(--lime)}
.footer__meta{font-size:14px;line-height:1.95;color:rgba(247,244,238,.72)}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(247,244,238,.6)}

/* ============ 断点 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;padding:48px 0 16px}
  .article-aside{display:none}
}
@media (max-width:991px){
  .container{padding:0 24px}
  .nav{height:60px}
  .nav__search{display:none}
  .nav__burger{display:grid}
  .nav__links{
    position:fixed;top:0;right:0;z-index:90;
    width:86%;max-width:360px;height:100vh;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    padding:88px 24px 32px;
    background:#fff;border-left:1px solid var(--line);box-shadow:var(--sh-3);
    transform:translateX(102%);transition:transform 220ms ease-out;overflow-y:auto;
  }
  .nav__links.is-open{transform:translateX(0)}
  .nav__link{width:100%;padding:14px 2px;border-bottom:1px solid var(--line);font-size:16px}
  .nav__link::after{display:none}
  .page-head{padding:40px 0 34px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .related{padding:48px 0 0}
  .site-footer{margin-top:56px;padding-top:48px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  body{font-size:15.5px}
  .brand{font-size:15px}
  .nav__right .btn{display:none}
  .article-body{font-size:16.5px}
  .cards{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}
  .post-nav .next{text-align:left}
  .footer__grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer__bottom{flex-direction:column;gap:6px}
  .section-head{margin-bottom:24px}
  .back-row{padding:40px 0 8px}
}
@media (max-width:480px){
  .page-head h1{font-size:25px}
  .post-meta{font-size:12.5px;gap:8px 14px}
  .article-body h2{font-size:20px}
  .aside-card{padding:16px}
}

/* roulang page: category1 */
:root{
  --orange:#E8452B;
  --orange-hover:#C9351E;
  --orange-press:#A82A16;
  --orange-soft:#FDECE8;
  --orange-line:rgba(232,69,43,.2);
  --green:#0E3B33;
  --green-deep:#0A2C26;
  --green-soft:#E6EFEC;
  --lime:#B8E24C;
  --bg:#F7F4EE;
  --bg-warm:#FDF9F4;
  --card:#FFFFFF;
  --line:#E5E0D6;
  --text:#161A18;
  --text-2:#566059;
  --text-3:#8B948E;
  --on-dark:#F7F4EE;
  --ok:#1E9E62;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(22,26,24,.06);
  --shadow-2:0 10px 28px -10px rgba(14,59,51,.22);
  --shadow-3:0 20px 48px -16px rgba(14,59,51,.28);
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;
  --ease:180ms ease-out;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(34px,4.6vw,56px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(26px,3vw,34px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
h3{font-size:18px;line-height:1.45;font-weight:600}
p{line-height:1.85}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--sp-6)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,244,238,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:var(--sp-5);height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17.5px;letter-spacing:-.01em;color:var(--green);white-space:nowrap;flex-shrink:0}
.brand__mark{display:flex;flex-shrink:0}
.nav__links{display:flex;align-items:center;gap:28px;margin-left:var(--sp-2)}
.nav__link{position:relative;font-size:14.5px;font-weight:500;color:var(--text-2);padding:22px 0;transition:color var(--ease)}
.nav__link::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.nav__link:hover{color:var(--green)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--green);font-weight:600}
.nav__right{margin-left:auto;display:flex;align-items:center;gap:var(--sp-3)}
.nav__search{display:flex;align-items:center;gap:var(--sp-2);width:268px;height:38px;padding:0 var(--sp-3);background:#fff;border:1px solid var(--line);border-radius:var(--radius-btn);color:var(--text-3);transition:border-color var(--ease),box-shadow var(--ease)}
.nav__search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:13.5px;color:var(--text)}
.nav__search input::placeholder{color:var(--text-3)}
.nav__search kbd{font-size:11px;line-height:1;padding:4px 6px;border-radius:6px;background:var(--bg);border:1px solid var(--line);color:var(--text-3);font-family:var(--font)}
.nav__search:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px rgba(232,69,43,.15)}
.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:var(--radius-btn);border:1px solid var(--line);background:#fff;color:var(--text-2);cursor:pointer;transition:color var(--ease),border-color var(--ease),background var(--ease)}
.icon-btn:hover{color:var(--green);border-color:rgba(14,59,51,.35);background:var(--green-soft)}
.nav__burger{display:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-btn);border:1px solid var(--line);background:#fff;color:var(--green);cursor:pointer}
.nav__drawer-cta{display:none}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);height:46px;padding:0 22px;border-radius:var(--radius-btn);border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease)}
.btn--sm{height:38px;padding:0 16px;font-size:14px}
.btn--primary{background:var(--orange);color:#fff;box-shadow:var(--shadow-1)}
.btn--primary:hover{background:linear-gradient(180deg,#E8452B 0%,#D63A21 100%);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn--primary:active{background:var(--orange-press);transform:translateY(0);box-shadow:var(--shadow-1)}
.btn--ghost{background:transparent;color:var(--green);border-color:rgba(14,59,51,.35)}
.btn--ghost:hover{background:var(--green-soft);border-color:var(--green)}
.btn--ghost:active{background:#d9e6e2}
.btn--light{background:#fff;color:var(--green)}
.btn--light:hover{background:var(--lime);color:var(--green-deep)}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 顶部信息带 ---------- */
.entry-strip{background:var(--green-deep);color:var(--on-dark)}
.entry-strip .container{display:flex;align-items:center;gap:var(--sp-4);min-height:52px;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.entry-strip p{font-size:14px;line-height:1.6;color:rgba(247,244,238,.88);margin:0}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--lime);flex-shrink:0;box-shadow:0 0 0 0 rgba(184,226,76,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(184,226,76,.6)}70%{box-shadow:0 0 0 10px rgba(184,226,76,0)}100%{box-shadow:0 0 0 0 rgba(184,226,76,0)}}
.entry-strip a{margin-left:auto;font-size:14px;color:var(--lime);text-decoration:underline;text-underline-offset:3px}
.entry-strip a:hover{color:#fff}

/* ---------- Hero ---------- */
.page-hero{padding:64px 0 56px;background:#fff;border-bottom:1px solid var(--line)}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:var(--radius-pill);background:var(--orange-soft);color:var(--orange);font-size:13px;font-weight:600;margin-bottom:var(--sp-5)}
.hero__lead{margin-top:var(--sp-5);font-size:17px;color:var(--text-2);max-width:560px}
.hero__actions{display:flex;gap:var(--sp-3);margin-top:var(--sp-6);flex-wrap:wrap}
.hero__stats{display:flex;gap:var(--sp-7);margin-top:var(--sp-7);flex-wrap:wrap}
.hero__stats li{display:flex;flex-direction:column;gap:2px}
.hero__stats strong{font-size:24px;font-weight:800;color:var(--orange);line-height:1.2;font-variant-numeric:tabular-nums}
.hero__stats span{font-size:13px;color:var(--text-3)}
.hero__media{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-3);background:var(--green-soft)}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,59,51,.9) 0%,rgba(14,59,51,0) 62%)}
.hero__badge{position:absolute;left:20px;bottom:20px;z-index:2;background:var(--lime);color:var(--green-deep);font-size:13px;font-weight:700;padding:6px 14px;border-radius:var(--radius-pill)}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sp-9) 0}
.section--tight{padding:72px 0}
.section--white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section__head{max-width:760px;margin-bottom:var(--sp-7)}
.section__head h2{margin-top:var(--sp-4)}
.section__lead{margin-top:var(--sp-4);font-size:16px;color:var(--text-2)}

/* ---------- 准备清单 ---------- */
.prep-list{border-top:1px solid var(--line)}
.prep-item{display:flex;gap:var(--sp-5);align-items:flex-start;padding:var(--sp-5) var(--sp-4);border-bottom:1px solid var(--line);transition:background var(--ease),transform var(--ease)}
.prep-item:hover{background:var(--bg-warm);transform:translateX(4px)}
.prep-item__num{font-size:34px;font-weight:800;line-height:1;color:var(--orange);font-variant-numeric:tabular-nums;min-width:64px}
.prep-item p{margin-top:var(--sp-2);font-size:15px;color:var(--text-2);max-width:760px}

/* ---------- 布局：锚点 + 时间轴 ---------- */
.layout{display:grid;grid-template-columns:220px 1fr;gap:var(--sp-7);align-items:start}
.anchor-nav{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--sp-4) var(--sp-2) var(--sp-4) var(--sp-4);box-shadow:var(--shadow-1)}
.anchor-nav__title{font-size:13px;font-weight:600;color:var(--text-3);letter-spacing:.04em;padding:4px 10px 8px}
.anchor-nav a{display:block;font-size:14px;color:var(--text-2);padding:9px 10px;border-left:2px solid transparent;border-radius:6px;transition:color var(--ease),background var(--ease),border-color var(--ease)}
.anchor-nav a:hover{color:var(--orange);background:var(--bg)}
.anchor-nav a.is-current{color:var(--orange);background:var(--orange-soft);border-left-color:var(--orange);font-weight:600}

.timeline{position:relative}
.timeline::before{content:"";position:absolute;left:11px;top:14px;bottom:14px;width:2px;background:linear-gradient(180deg,var(--orange-soft) 0%,var(--line) 100%)}
.timeline__head{margin-bottom:var(--sp-6)}
.timeline__head p{margin-top:var(--sp-4);color:var(--text-2);max-width:720px}
.step{position:relative;padding-left:44px;margin-bottom:var(--sp-5);scroll-margin-top:96px}
.step__dot{position:absolute;left:0;top:20px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--orange);color:var(--orange);font-size:11px;font-weight:800;font-variant-numeric:tabular-nums;z-index:1}
.step__card{display:grid;grid-template-columns:1fr 220px;gap:var(--sp-5);background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--sp-5);box-shadow:var(--shadow-1);transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease)}
.step__card:hover{border-color:var(--orange-line);box-shadow:var(--shadow-2);transform:translateY(-3px)}
.step__body p{margin-top:var(--sp-3);font-size:15px;color:var(--text-2)}
.step__tips{margin-top:var(--sp-4);display:grid;gap:6px}
.step__tips li{position:relative;padding-left:18px;font-size:14px;color:var(--text-2);line-height:1.7}
.step__tips li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--orange)}
.step__media{margin:0;border-radius:var(--radius-img);overflow:hidden;aspect-ratio:16/10;background:var(--green-soft)}
.step__media img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease)}
.step__card:hover .step__media img{transform:scale(1.04)}

.cta-bar{margin-left:44px;margin-top:var(--sp-6);background:var(--green-deep);color:var(--on-dark);border-radius:20px;padding:var(--sp-6);display:flex;align-items:center;gap:var(--sp-5);flex-wrap:wrap;box-shadow:var(--shadow-3)}
.cta-bar__text{flex:1;min-width:260px}
.cta-bar__text h3{color:#fff;font-size:20px}
.cta-bar__text p{margin-top:var(--sp-2);font-size:14.5px;color:rgba(247,244,238,.78)}
.cta-bar__actions{display:flex;align-items:center;gap:var(--sp-5);flex-wrap:wrap}
.cta-bar__link{font-size:14.5px;color:var(--lime);text-decoration:underline;text-underline-offset:3px}
.cta-bar__link:hover{color:#fff}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:300px 1fr;gap:var(--sp-7);align-items:start}
.faq-aside h2{margin-top:var(--sp-4)}
.faq-aside p{margin-top:var(--sp-4);font-size:15px;color:var(--text-2)}
.faq-aside .btn{margin-top:var(--sp-5)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);border-left:3px solid transparent;padding-left:var(--sp-4);transition:background var(--ease),border-color var(--ease)}
.faq-item[open]{background:var(--bg-warm);border-left-color:var(--orange)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);padding:20px 0;font-size:16.5px;font-weight:600;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;line-height:1;color:var(--orange);transition:transform var(--ease);flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--orange)}
.faq-item__answer{padding:0 0 20px;font-size:15px;color:var(--text-2);max-width:760px}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;margin-top:0;background:var(--green-deep);color:rgba(247,244,238,.72);padding:var(--sp-8) 0 0}
.site-footer::before{content:"";position:absolute;top:0;left:0;width:64px;height:2px;background:var(--lime)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:var(--sp-7);padding-bottom:var(--sp-7)}
.footer__brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:var(--on-dark);margin-bottom:var(--sp-4);white-space:nowrap}
.footer__desc{font-size:14px;line-height:1.8;color:rgba(247,244,238,.72);max-width:320px}
.site-footer h4{margin:0 0 var(--sp-4);font-size:14px;font-weight:600;color:var(--on-dark)}
.footer__links{display:grid;gap:10px}
.footer__links a{font-size:14px;color:rgba(247,244,238,.72);transition:color var(--ease)}
.footer__links a:hover{color:var(--lime)}
.footer__meta{font-size:14px;line-height:1.9;color:rgba(247,244,238,.72)}
.footer__bottom{display:flex;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);padding:var(--sp-5) 0;font-size:13.5px;color:rgba(247,244,238,.6)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .step__card{grid-template-columns:1fr 190px}
  .container{padding:0 var(--sp-5)}
}
@media (max-width:1023px){
  .layout{grid-template-columns:1fr;gap:var(--sp-6)}
  .anchor-nav{position:static;display:flex;flex-wrap:wrap;gap:6px;padding:var(--sp-3)}
  .anchor-nav__title{width:100%;padding:2px 8px 6px}
  .anchor-nav a{border-left:0;border-radius:var(--radius-pill);background:var(--bg);padding:7px 12px}
  .anchor-nav a.is-current{border-left:0}
  .hero{grid-template-columns:1fr;gap:var(--sp-7)}
  .hero__media{aspect-ratio:16/10}
  .faq-grid{grid-template-columns:1fr;gap:var(--sp-6)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:var(--sp-6)}
}
@media (max-width:991px){
  .nav__links{position:fixed;top:0;right:0;z-index:70;width:86%;height:100vh;margin-left:0;padding:88px 28px 28px;background:#fff;flex-direction:column;align-items:stretch;gap:4px;transform:translateX(100%);transition:transform 220ms ease-out;box-shadow:var(--shadow-3);overflow-y:auto}
  .nav.is-open .nav__links{transform:translateX(0)}
  .nav__link{font-size:16px;padding:14px 0;border-bottom:1px solid var(--line)}
  .nav__link::after{display:none}
  .nav__link.is-active{color:var(--orange)}
  .nav__drawer-cta{display:inline-flex;width:100%;height:48px;margin-top:var(--sp-5)}
  .nav__search{display:none}
  .nav__burger{display:inline-flex}
  .nav__right .btn--primary{display:none}
  .section{padding:72px 0}
  .prep-item__num{font-size:28px;min-width:52px}
}
@media (max-width:767px){
  body{font-size:15px}
  .container{padding:0 20px}
  .brand{font-size:15px}
  .page-hero{padding:var(--sp-7) 0 var(--sp-6)}
  .hero__lead{font-size:16px}
  .hero__actions .btn{width:100%}
  .hero__stats{gap:var(--sp-6);flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch}
  .hero__stats li{flex:0 0 auto}
  .section{padding:48px 0}
  .section--tight{padding:48px 0}
  .step{padding-left:32px}
  .timeline::before{left:7px}
  .step__dot{width:20px;height:20px;font-size:10px;top:18px}
  .step__card{grid-template-columns:1fr;padding:20px}
  .step__media{aspect-ratio:16/9}
  .cta-bar{margin-left:32px;padding:var(--sp-5)}
  .cta-bar .btn{width:100%}
  .footer__grid{grid-template-columns:1fr;gap:var(--sp-6)}
  .footer__bottom{flex-direction:column;gap:6px}
}
@media (max-width:480px){
  .hero__stats{gap:var(--sp-5)}
  .prep-item{flex-direction:column;gap:var(--sp-2)}
  .prep-item__num{font-size:24px}
  .faq-item{padding-left:var(--sp-3)}
  .faq-item summary{font-size:15.5px}
}

/* roulang page: category2 */
:root{
  --orange:#E8452B;
  --orange-hover:#C9351E;
  --orange-press:#A82A16;
  --orange-soft:#FDECE8;
  --green:#0E3B33;
  --green-deep:#0A2C26;
  --green-soft:#E6EFEC;
  --lime:#B8E24C;
  --bg:#F7F4EE;
  --card:#FFFFFF;
  --line:#E5E0D6;
  --text:#161A18;
  --text-2:#566059;
  --text-3:#8B948E;
  --inv:#F7F4EE;
  --ok:#1E9E62;
  --warn:#E9A020;
  --err:#D33A32;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(22,26,24,.06);
  --sh-2:0 10px 28px -10px rgba(14,59,51,.22);
  --sh-3:0 20px 48px -16px rgba(14,59,51,.28);
  --t:180ms ease-out;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(34px,4.6vw,56px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(26px,3vw,34px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
h3{font-size:19px;line-height:1.45;font-weight:600}
p{line-height:1.85}
time,.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}
.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 32px}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section__head{max-width:760px;margin-bottom:48px}
.section__head p{color:var(--text-2);margin-top:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--green);background:var(--green-soft);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
.eyebrow--dark{color:var(--lime);background:rgba(184,226,76,.12)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border:1px solid transparent;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),background-color var(--t),color var(--t),border-color var(--t),box-shadow var(--t);
}
.btn--primary{background:linear-gradient(180deg,#EE5238,#E8452B);color:#fff;box-shadow:var(--sh-1)}
.btn--primary:hover{background:linear-gradient(180deg,#D63C22,#C9351E);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn--primary:active{background:var(--orange-press);transform:translateY(0);box-shadow:var(--sh-1)}
.btn--ghost{background:transparent;border-color:rgba(14,59,51,.28);color:var(--green)}
.btn--ghost:hover{background:var(--green-soft);border-color:var(--green);transform:translateY(-2px)}
.btn--ghost:active{background:#d8e6e1;transform:translateY(0)}
.btn--light{background:#fff;color:var(--green);border-color:#fff}
.btn--light:hover{background:var(--lime);border-color:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
.btn--sm{height:38px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:rgba(232,69,43,.12);
  color:var(--orange);font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge--green{background:rgba(14,59,51,.1);color:var(--green)}
.badge--lime{background:rgba(184,226,76,.22);color:var(--green-deep)}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,244,238,.88);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:28px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--text);flex:none}
.brand__mark{display:flex;flex:none}
.nav__links{display:flex;align-items:center;gap:28px;margin-left:8px}
.nav__link{
  position:relative;font-size:14.5px;font-weight:500;color:var(--text-2);
  padding:6px 0;transition:color var(--t);
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.nav__link:hover{color:var(--green)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--green);font-weight:600}
.nav__right{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav__search{
  display:flex;align-items:center;gap:8px;width:266px;height:40px;
  padding:0 10px 0 12px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-btn);color:var(--text-3);
  transition:border-color var(--t),box-shadow var(--t);
}
.nav__search:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px rgba(232,69,43,.18)}
.nav__search input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;color:var(--text);
}
.nav__search input::placeholder{color:var(--text-3)}
.nav__search kbd{
  font-size:11px;font-family:inherit;color:var(--text-3);
  background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:2px 6px;
}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:#fff;color:var(--green);
  cursor:pointer;transition:background var(--t),border-color var(--t),transform var(--t);
}
.icon-btn:hover{background:var(--green-soft);border-color:var(--green);transform:translateY(-2px)}
.nav__burger{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:#fff;color:var(--green);cursor:pointer;
}
.nav__burger:hover{background:var(--green-soft)}

/* 抽屉 */
.drawer{
  position:fixed;inset:0 0 0 auto;width:86%;max-width:340px;z-index:120;
  background:var(--bg);border-left:1px solid var(--line);
  box-shadow:var(--sh-3);padding:20px;
  transform:translateX(102%);transition:transform 220ms ease-out;
  display:flex;flex-direction:column;gap:16px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__top{display:flex;align-items:center;justify-content:space-between}
.drawer__close{
  width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#fff;color:var(--green);cursor:pointer;
}
.drawer__links{display:flex;flex-direction:column;gap:4px;margin-top:4px}
.drawer__links a{
  padding:13px 14px;border-radius:var(--r-btn);font-size:15px;font-weight:500;
  color:var(--text-2);border:1px solid transparent;transition:background var(--t),color var(--t);
}
.drawer__links a:hover{background:#fff;color:var(--green);border-color:var(--line)}
.drawer__links a.is-active{background:#fff;color:var(--green);font-weight:600;border-color:var(--line);border-left:3px solid var(--orange)}
.drawer__search{
  display:flex;align-items:center;gap:8px;height:46px;padding:0 12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);color:var(--text-3);
}
.drawer__search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14.5px}
.drawer__foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.scrim{
  position:fixed;inset:0;background:rgba(10,44,38,.42);z-index:110;
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);
}
.scrim.is-open{opacity:1;visibility:visible}

/* 信息带 */
.info-strip{background:var(--green);color:var(--inv)}
.info-strip .container{
  display:flex;align-items:center;gap:14px;min-height:44px;padding-top:9px;padding-bottom:9px;
  font-size:13.5px;flex-wrap:wrap;
}
.info-strip__dot{
  width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none;
  box-shadow:0 0 0 0 rgba(184,226,76,.6);animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(184,226,76,.55)}
  70%{box-shadow:0 0 0 10px rgba(184,226,76,0)}
  100%{box-shadow:0 0 0 0 rgba(184,226,76,0)}
}
.info-strip a{margin-left:auto;text-decoration:underline;text-underline-offset:3px;color:var(--lime);font-weight:600}
.info-strip a:hover{color:#fff}

/* Hero */
.hero{position:relative;background:var(--green-deep);color:var(--inv);overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover;background:var(--green-soft)}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,44,38,.94) 0%,rgba(10,44,38,.82) 46%,rgba(10,44,38,.32) 100%);
}
.hero__inner{position:relative;z-index:2;padding:88px 0 76px;max-width:760px}
.hero h1{color:#fff;margin-bottom:20px}
.hero__sub{font-size:18px;line-height:1.8;color:rgba(247,244,238,.86);max-width:620px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero__stats{
  display:flex;gap:48px;margin-top:44px;padding-top:28px;
  border-top:1px solid rgba(247,244,238,.18);flex-wrap:wrap;
}
.hero__stat b{display:block;font-size:24px;font-weight:700;color:var(--lime);line-height:1.2}
.hero__stat span{font-size:13px;color:rgba(247,244,238,.7)}

/* 权益对照 */
.benefit{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:56px;align-items:start}
.benefit__lead p{color:var(--text-2);margin-top:18px}
.benefit__points{margin-top:32px;display:flex;flex-direction:column;gap:18px}
.benefit__point{display:flex;gap:14px}
.benefit__num{
  flex:none;width:34px;height:34px;border-radius:10px;background:var(--orange-soft);
  color:var(--orange);font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;
}
.benefit__point h3{margin-bottom:4px}
.benefit__point p{font-size:14.5px;color:var(--text-2)}
.table-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
}
.table-card__head{
  padding:20px 24px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.table-card__head h3{font-size:17px}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:560px}
thead th{
  text-align:left;font-size:13px;font-weight:600;color:var(--green);
  padding:14px 24px;background:#fff;border-top:2px solid var(--green);border-bottom:1px solid var(--line);
}
tbody td{
  padding:16px 24px;font-size:14.5px;color:var(--text-2);
  border-bottom:1px solid var(--line);vertical-align:top;
}
tbody tr:nth-child(odd){background:#FBF8F3}
tbody tr:hover{background:var(--green-soft)}
tbody td:first-child{font-weight:700;color:var(--text);width:22%}
tbody tr:last-child td{border-bottom:0}
.table-note{padding:14px 24px 20px;font-size:13px;color:var(--text-3);border-top:1px solid var(--line)}

/* 图墙 */
.gallery{
  display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:186px;
  grid-auto-flow:dense;gap:20px;
}
.gallery__item{
  position:relative;display:block;overflow:hidden;border-radius:var(--r-img);
  background:var(--green-soft);box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t);
}
.gallery__item:nth-child(1),.gallery__item:nth-child(4){grid-row:span 2}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform 420ms ease-out}
.gallery__item::after{
  content:attr(data-caption);
  position:absolute;left:0;right:0;bottom:0;padding:38px 16px 14px;
  color:#fff;font-size:14px;font-weight:600;line-height:1.5;
  background:linear-gradient(transparent,rgba(14,59,51,.92));
  opacity:0;transform:translateY(10px);
  transition:opacity var(--t),transform var(--t);
}
.gallery__item:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.gallery__item:hover img{transform:scale(1.04)}
.gallery__item:hover::after{opacity:1;transform:translateY(0)}
.gallery__tag{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:rgba(247,244,238,.92);
  color:var(--green);font-size:12px;font-weight:600;
}

/* CTA 区块 */
.cta{background:var(--green-deep);color:var(--inv);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--lime)}
.cta__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:56px;align-items:start}
.cta h2{color:#fff}
.cta__desc{color:rgba(247,244,238,.78);margin-top:18px;max-width:520px}
.cta__list{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.cta__list li{display:flex;gap:12px;font-size:15px;color:rgba(247,244,238,.9)}
.cta__list svg{flex:none;margin-top:5px}
.countdown{
  margin-top:32px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:14px 18px;border-radius:var(--r-card);
  background:rgba(247,244,238,.08);border:1px solid rgba(247,244,238,.16);
}
.countdown__label{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(247,244,238,.78)}
.countdown__label i{width:8px;height:8px;border-radius:50%;background:var(--lime);display:block;animation:pulse 2s infinite}
.countdown__cells{display:flex;gap:10px}
.cd-cell{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-width:58px;padding:6px 10px;border-radius:10px;background:rgba(10,44,38,.6);
}
.cd-cell b{font-size:24px;font-weight:800;line-height:1.1;color:var(--lime)}
.cd-cell span{font-size:11px;color:rgba(247,244,238,.65)}
.countdown a{margin-left:auto;font-size:13px;color:var(--lime);text-decoration:underline;text-underline-offset:3px}
.countdown a:hover{color:#fff}

.form-card{
  background:#fff;color:var(--text);border-radius:var(--r-lg);
  padding:32px;box-shadow:var(--sh-3);
}
.form-card h3{font-size:20px;margin-bottom:8px}
.form-card__tip{font-size:13.5px;color:var(--text-3);margin-bottom:24px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:13px;color:var(--text-3);font-weight:500}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-btn);
  font-size:15px;outline:none;transition:border-color var(--t),box-shadow var(--t);
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(232,69,43,.16)}
.field.is-error input,.field.is-error select{border-color:var(--err);box-shadow:0 0 0 3px rgba(211,58,50,.12)}
.field__err{font-size:12px;color:var(--err);display:none}
.field.is-error .field__err{display:block}
.form-msg{
  display:none;margin-top:14px;padding:12px 14px;border-radius:var(--r-btn);
  font-size:13.5px;background:rgba(30,158,98,.1);color:var(--ok);border:1px solid rgba(30,158,98,.28);
}
.form-msg.is-visible{display:block}
.form-legal{margin-top:14px;font-size:12.5px;color:var(--text-3);line-height:1.7}

/* FAQ */
.faq__grid{display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr);gap:56px;align-items:start}
.faq__list{display:flex;flex-direction:column}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item:first-child{border-top:1px solid var(--line)}
.faq__item summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0 20px 0;font-size:16.5px;font-weight:600;color:var(--text);
  cursor:pointer;list-style:none;transition:padding-left var(--t),color var(--t);
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary:hover{color:var(--orange);padding-left:12px}
.faq__icon{position:relative;flex:none;width:18px;height:18px;color:var(--orange)}
.faq__icon::before,.faq__icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
  transition:transform var(--t),opacity 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[open] .faq__icon::after{transform:scaleY(0);opacity:0}
.faq__item[open] summary{color:var(--green)}
.faq__item[open] summary{padding-left:12px}
.faq__item[open]{background:#FBF8F3}
.faq__item[open] summary{box-shadow:inset 3px 0 0 var(--orange)}
.faq__ans{padding:0 20px 22px 14px}
.faq__ans p{font-size:15px;color:var(--text-2)}
.faq__aside{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-1);
}
.faq__aside h3{font-size:18px;margin-bottom:12px}
.faq__aside p{font-size:14.5px;color:var(--text-2)}
.faq__aside .btn{margin-top:20px}

/* 页脚 */
.site-footer{background:var(--green-deep);color:var(--inv);margin-top:96px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;width:64px;height:2px;background:var(--lime)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:48px;padding:72px 0 48px}
.footer__brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:#fff;margin-bottom:16px}
.footer__desc{font-size:14px;color:rgba(247,244,238,.72);max-width:300px;line-height:1.8}
.site-footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer__links{display:flex;flex-direction:column;gap:10px}
.footer__links a{font-size:14px;color:rgba(247,244,238,.72);transition:color var(--t),transform var(--t);display:inline-block}
.footer__links a:hover{color:var(--lime);transform:translateX(3px)}
.footer__meta{font-size:14px;color:rgba(247,244,238,.72);line-height:1.9}
.footer__bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(247,244,238,.6);
}

@media (max-width:1200px){
  .nav__search{width:224px}
  .nav__links{gap:22px}
}
@media (max-width:991px){
  .nav__links,.nav__search,.icon-btn{display:none}
  .nav__burger{display:inline-flex}
  .section{padding:72px 0}
  .hero__inner{padding:64px 0 60px}
  .benefit,.cta__grid,.faq__grid{grid-template-columns:1fr;gap:36px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px;padding:56px 0 36px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .section{padding:48px 0}
  .section__head{margin-bottom:32px}
  .hero__sub{font-size:16.5px}
  .hero__actions .btn{width:100%}
  .hero__stats{gap:28px;margin-top:32px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:200px}
  .gallery__item:nth-child(n){grid-row:span 1}
  .gallery__item::after{opacity:1;transform:none}
  .form-card{padding:24px}
  .countdown{align-items:flex-start;flex-direction:column;gap:12px}
  .countdown a{margin-left:0}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .footer__bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:480px){
  h1{font-size:30px}
  .brand{font-size:15px}
  .cd-cell{min-width:52px}
  .cd-cell b{font-size:20px}
  .info-strip .container{font-size:13px}
  .info-strip a{margin-left:0}
}

/* roulang page: category3 */
:root{
  --primary:#E8452B;
  --primary-hover:#C9351E;
  --primary-active:#A82A16;
  --primary-soft:#FDECE8;
  --green:#0E3B33;
  --green-dark:#0A2C26;
  --green-soft:#E6EFEC;
  --lime:#B8E24C;
  --bg:#F7F4EE;
  --card:#FFFFFF;
  --line:#E5E0D6;
  --text:#161A18;
  --text-2:#566059;
  --text-3:#8B948E;
  --inv:#F7F4EE;
  --ok:#1E9E62;
  --warn:#E9A020;
  --err:#D33A32;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(22,26,24,.06);
  --sh-2:0 10px 28px -10px rgba(14,59,51,.22);
  --sh-3:0 20px 48px -16px rgba(14,59,51,.28);
  --dur:180ms;
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color var(--dur) ease-out}
a:hover{color:var(--primary)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(32px,4.2vw,50px);line-height:1.15;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(23px,2.4vw,30px)}
h3{font-size:18px;line-height:1.45;font-weight:600}
p{margin:0 0 1.3em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
.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:var(--container);margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section--sand{background:linear-gradient(180deg,#FBF9F5 0%,var(--bg) 100%)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;background:transparent;
  text-decoration:none;white-space:nowrap;
  transition:background var(--dur) ease-out,color var(--dur) ease-out,border-color var(--dur) ease-out,transform var(--dur) ease-out,box-shadow var(--dur) ease-out;
}
.btn--primary{background:var(--primary);color:#fff;box-shadow:var(--sh-1)}
.btn--primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px -12px rgba(232,69,43,.6)}
.btn--primary:active{background:var(--primary-active);transform:translateY(0)}
.btn--ghost{border-color:rgba(14,59,51,.35);color:var(--green);background:#fff}
.btn--ghost:hover{border-color:var(--green);color:var(--green);background:var(--green-soft)}
.btn--light{background:#fff;color:var(--green)}
.btn--light:hover{background:var(--green-soft);color:var(--green)}
.btn--sm{min-height:38px;padding:0 16px;font-size:14px}
.btn--block{width:100%}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn.is-loading{pointer-events:none}
.btn.is-loading::after{
  content:"";width:14px;height:14px;border-radius:50%;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--text);white-space:nowrap;letter-spacing:-.01em}
.brand:hover{color:var(--text)}
.brand__mark{display:inline-flex;flex:0 0 auto}
.nav__links{display:flex;align-items:center;gap:28px}
.nav__link{position:relative;display:inline-block;padding:8px 0;font-size:14.5px;font-weight:500;color:var(--text-2)}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--primary);
  transform:scaleX(0);transform-origin:left;transition:transform var(--dur) ease-out;
}
.nav__link:hover{color:var(--green)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--green);font-weight:600}
.nav__link.is-active::after{transform:scaleX(1)}
.nav__right{display:flex;align-items:center;gap:12px}
.nav__search{
  display:flex;align-items:center;gap:8px;width:272px;height:38px;padding:0 10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);color:var(--text-3);
  transition:border-color var(--dur) ease-out,box-shadow var(--dur) ease-out;
}
.nav__search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(232,69,43,.16)}
.nav__search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:14px;color:var(--text)}
.nav__search input::placeholder{color:var(--text-3)}
.nav__search kbd{
  font-size:11px;line-height:1;padding:4px 6px;border-radius:6px;
  background:var(--bg);border:1px solid var(--line);color:var(--text-3);
}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);color:var(--green);
  transition:border-color var(--dur) ease-out,background var(--dur) ease-out,color var(--dur) ease-out;
}
.icon-btn:hover{border-color:rgba(232,69,43,.4);background:var(--primary-soft);color:var(--primary)}
.nav__burger{display:none;width:38px;height:38px;place-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);color:var(--green)}
.nav__burger:hover{border-color:var(--green)}

/* 移动抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:86%;max-width:380px;z-index:90;
  background:#fff;box-shadow:var(--sh-3);padding:20px;
  transform:translateX(102%);transition:transform var(--dur) ease-out;
  display:flex;flex-direction:column;gap:18px;overflow-y:auto;
}
body.drawer-open .drawer{transform:translateX(0)}
.drawer__mask{
  position:fixed;inset:0;background:rgba(10,44,38,.45);z-index:80;
  opacity:0;visibility:hidden;transition:opacity var(--dur) ease-out,visibility var(--dur) ease-out;
}
body.drawer-open .drawer__mask{opacity:1;visibility:visible}
.drawer__head{display:flex;align-items:center;justify-content:space-between;font-weight:800;font-size:15px;color:var(--text)}
.drawer__close{width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);font-size:20px;line-height:1;color:var(--text-2)}
.drawer__close:hover{border-color:var(--primary);color:var(--primary)}
.drawer__fields{display:flex;align-items:center;gap:8px;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:var(--r-btn);color:var(--text-3)}
.drawer__fields input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:15px}
.drawer__links{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.drawer__links a{padding:14px 2px;font-size:15.5px;font-weight:500;color:var(--text-2);border-bottom:1px solid var(--line)}
.drawer__links a.is-active{color:var(--primary);font-weight:600}
.drawer__foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.drawer__note{font-size:13px;color:var(--text-3);line-height:1.7}

/* ============ 信息带 ============ */
.announce{background:var(--green-dark);color:var(--inv);font-size:14px}
.announce__inner{display:flex;align-items:center;gap:14px;min-height:44px;padding-top:8px;padding-bottom:8px}
.announce__dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:0 0 auto;box-shadow:0 0 0 0 rgba(184,226,76,.7);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(184,226,76,.7)}
  70%{box-shadow:0 0 0 10px rgba(184,226,76,0)}
  100%{box-shadow:0 0 0 0 rgba(184,226,76,0)}
}
.announce__text{color:rgba(247,244,238,.9);line-height:1.6}
.announce__link{margin-left:auto;color:var(--lime);font-weight:600;white-space:nowrap;text-decoration:underline;text-underline-offset:4px}
.announce__link:hover{color:#fff}

/* ============ 面包屑 ============ */
.crumb{font-size:13px;color:var(--text-3);padding-top:22px}
.crumb a{color:var(--text-3)}
.crumb a:hover{color:var(--primary)}
.crumb span{color:var(--text);font-weight:500}
.crumb em{font-style:normal;margin:0 8px;color:#C9C2B6}

/* ============ 页面首屏 ============ */
.page-hero{padding:36px 0 72px}
.page-hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--primary-soft);color:var(--primary);
  font-size:13px;font-weight:600;letter-spacing:.02em;margin-bottom:18px;
}
.page-hero h1{margin-bottom:20px}
.page-hero__lead{font-size:17px;color:var(--text-2);max-width:56ch;margin-bottom:28px}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.hero-facts{display:flex;flex-wrap:wrap;gap:32px}
.hero-facts li{display:flex;flex-direction:column;gap:2px}
.hero-facts b{font-size:24px;font-weight:700;color:var(--primary);line-height:1.2}
.hero-facts span{font-size:13px;color:var(--text-3)}
.page-hero__media{position:relative;margin:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);background:var(--green-soft)}
.page-hero__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg)}
.page-hero__badge{
  position:absolute;left:18px;bottom:18px;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:var(--lime);color:var(--green-dark);font-size:13px;font-weight:600;
}
.page-hero__badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green-dark)}

/* ============ 快速定位 ============ */
.locate{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.locate__card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 26px;box-shadow:var(--sh-1);
  transition:transform var(--dur) ease-out,box-shadow var(--dur) ease-out,border-color var(--dur) ease-out;
}
.locate__card:hover{transform:translateY(-3px);border-color:rgba(232,69,43,.28);box-shadow:var(--sh-2)}
.locate__icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--green-soft);color:var(--green);margin-bottom:18px;
}
.locate__card h3{color:var(--text);margin-bottom:10px}
.locate__card p{font-size:14.5px;color:var(--text-2);margin-bottom:16px}
.locate__meta{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--primary);font-weight:600}
.locate__meta::after{content:"→";transition:transform var(--dur) ease-out}
.locate__card:hover .locate__meta::after{transform:translateX(4px)}

/* ============ 分组 FAQ ============ */
.group{display:grid;grid-template-columns:290px 1fr;gap:56px;padding:64px 0;border-top:1px solid var(--line)}
.group:first-of-type{border-top:0;padding-top:8px}
.group__side{align-self:start;position:sticky;top:96px}
.group__index{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--primary);margin-bottom:12px;
}
.group__side h2{margin-bottom:14px}
.group__side p{font-size:14.5px;color:var(--text-2);line-height:1.85}
.group__hint{
  margin-top:20px;padding:14px 16px;border-radius:var(--r-img);
  background:var(--green-soft);color:var(--green);font-size:13.5px;line-height:1.75;
}
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 16px 20px 14px;background:transparent;border:0;border-left:3px solid transparent;
  text-align:left;font-size:16.5px;font-weight:600;color:var(--text);line-height:1.6;
  transition:background var(--dur) ease-out,border-color var(--dur) ease-out,color var(--dur) ease-out;
}
.faq__q:hover{background:#FDF9F4;color:var(--green)}
.faq__item.is-open .faq__q{border-left-color:var(--primary);background:#FDF9F4}
.faq__icon{position:relative;flex:0 0 auto;width:20px;height:20px;transition:transform var(--dur) ease-out}
.faq__icon::before,.faq__icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--text-3);
  transform:translate(-50%,-50%);border-radius:2px;transition:background var(--dur) ease-out;
}
.faq__icon::before{width:14px;height:2px}
.faq__icon::after{width:2px;height:14px}
.faq__item.is-open .faq__icon{transform:rotate(180deg)}
.faq__item.is-open .faq__icon::after{opacity:0}
.faq__item.is-open .faq__icon::before{background:var(--primary)}
.faq__a{max-height:0;overflow:hidden;transition:max-height 260ms ease-out}
.faq__a-inner{padding:0 20px 24px 17px;font-size:15px;line-height:1.9;color:var(--text-2)}
.faq__a-inner p{margin:0}

/* ============ 支持信息 ============ */
.support{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden}
.support__grid{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch}
.support__body{padding:48px 44px}
.support__body h2{margin-bottom:16px}
.support__body p{color:var(--text-2);font-size:15.5px}
.support__list{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.support__list li{display:flex;gap:10px;font-size:15px;color:var(--text-2)}
.support__list li::before{
  content:"";flex:0 0 auto;width:16px;height:16px;margin-top:6px;border-radius:50%;
  background:var(--green-soft);
  box-shadow:inset 0 0 0 2px var(--green);
}
.support__media{background:var(--green-soft);min-height:320px}
.support__media img{width:100%;height:100%;object-fit:cover}
.hours{
  display:flex;align-items:center;gap:10px;margin-top:26px;padding:14px 18px;
  border-radius:var(--r-img);background:var(--bg);border:1px solid var(--line);
  font-size:14px;color:var(--text-2);
}
.hours b{color:var(--green);font-weight:700}

/* ============ 咨询表单 ============ */
.consult__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.consult__intro h2{margin-bottom:16px}
.consult__intro p{color:var(--text-2);font-size:15.5px}
.consult__points{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.consult__points li{padding-left:16px;border-left:3px solid var(--primary);font-size:14.5px;color:var(--text-2)}
.consult__points b{display:block;color:var(--text);font-size:15px;font-weight:600;margin-bottom:2px}
.form-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px;box-shadow:var(--sh-2);
}
.form-card__title{font-size:17px;font-weight:700;margin-bottom:6px}
.form-card__sub{font-size:13.5px;color:var(--text-3);margin-bottom:24px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form__field{margin-bottom:18px}
.form__field label{display:block;font-size:13px;color:var(--text-3);margin-bottom:8px}
.form__field input,.form__field select,.form__field textarea{
  width:100%;height:48px;padding:0 14px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-btn);font-size:15px;
  transition:border-color var(--dur) ease-out,box-shadow var(--dur) ease-out;
}
.form__field textarea{height:auto;min-height:112px;padding:12px 14px;line-height:1.75;resize:vertical}
.form__field input:focus,.form__field select:focus,.form__field textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(232,69,43,.16);
}
.form__field input.is-invalid,.form__field textarea.is-invalid{border-color:var(--err);box-shadow:0 0 0 3px rgba(211,58,50,.12)}
.form__error{display:none;margin-top:6px;font-size:12px;color:var(--err)}
.form__success{
  display:none;margin-bottom:18px;padding:12px 16px;border-radius:var(--r-btn);
  background:rgba(30,158,98,.1);border:1px solid rgba(30,158,98,.3);
  color:var(--ok);font-size:14px;
}
.form__tip{font-size:12.5px;color:var(--text-3);margin-top:14px;line-height:1.7}

/* ============ CTA 条 ============ */
.cta{
  position:relative;background:var(--green-dark);color:var(--inv);overflow:hidden;
}
.cta__bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.24;
}
.cta__inner{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;padding:72px 0}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:rgba(247,244,238,.82);font-size:15.5px;max-width:52ch}
.cta__right{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.cta__right .btn{width:100%}
.cta__note{font-size:13px;color:rgba(247,244,238,.62)}

/* ============ 页脚 ============ */
.site-footer{position:relative;background:var(--green-dark);color:var(--inv);padding-top:64px;margin-top:0}
.site-footer::before{content:"";position:absolute;top:0;left:0;width:72px;height:2px;background:var(--lime)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.footer__brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px}
.footer__desc{font-size:14px;line-height:1.85;color:rgba(247,244,238,.72);max-width:34ch}
.site-footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer__links{display:flex;flex-direction:column}
.footer__links a{display:block;padding:6px 0;font-size:14px;color:rgba(247,244,238,.72)}
.footer__links a:hover{color:var(--lime)}
.footer__meta{font-size:14px;line-height:1.95;color:rgba(247,244,238,.72)}
.footer__bottom{
  margin-top:48px;padding:20px 0;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,244,238,.6);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{max-width:100%}
  .page-hero__grid{gap:36px}
  .group{grid-template-columns:240px 1fr;gap:36px}
  .support__body{padding:40px 32px}
}
@media (max-width:991px){
  .nav__links,.nav__search{display:none}
  .nav__burger{display:grid}
  .section{padding:72px 0}
  .page-hero{padding:24px 0 48px}
  .page-hero__grid{grid-template-columns:1fr;gap:32px}
  .page-hero__media{order:-1}
  .locate{grid-template-columns:1fr 1fr}
  .group{grid-template-columns:1fr;gap:24px;padding:48px 0}
  .group__side{position:static}
  .support__grid{grid-template-columns:1fr}
  .support__media{min-height:240px;order:-1}
  .consult__grid{grid-template-columns:1fr;gap:32px}
  .cta__inner{grid-template-columns:1fr;padding:56px 0}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .section{padding:56px 0}
  .brand{font-size:15px;gap:8px}
  .brand__mark svg{width:26px;height:26px}
  .icon-btn{display:none}
  .locate{grid-template-columns:1fr}
  .page-hero__actions .btn{width:100%}
  .hero-facts{gap:20px;overflow-x:auto;padding-bottom:6px}
  .hero-facts li{flex:0 0 auto}
  .faq__q{font-size:15.5px;padding:18px 12px}
  .faq__a-inner{padding:0 14px 22px}
  .form-card{padding:24px 20px}
  .form__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .site-footer{padding-top:48px}
}
@media (max-width:480px){
  h1{font-size:28px}
  .announce__inner{overflow-x:auto;white-space:nowrap}
  .announce__text{white-space:normal}
  .announce__link{margin-left:12px}
  .support__body{padding:28px 20px}
  .btn{min-height:44px;font-size:14.5px}
}
