/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --green:#0E4C43;
  --green-deep:#0B3833;
  --green-soft:rgba(14,76,67,.08);
  --orange:#F2622E;
  --orange-dark:#D8501F;
  --orange-soft:rgba(242,98,46,.12);
  --lemon:#FFC94A;
  --bg:#FAF7F2;
  --bg-alt:#F1EBE3;
  --text:#17211F;
  --text-2:#5A6A66;
  --line:#E2DAD0;
  --ok:#2F9E7A;
  --r-card:14px;
  --r-btn:8px;
  --r-img:12px;
  --shadow:0 2px 8px rgba(14,76,67,.06);
  --shadow-hover:0 12px 28px rgba(14,76,67,.12);
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
}
h1,h2,h3,h4,h5,h6,p,ul,ol,dl,figure,blockquote,fieldset{margin:0}
h1,h2,h3,h4,h5,h6{font-family:var(--font);font-weight:700;line-height:1.35}
ul,ol{padding:0;margin:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:var(--green);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
a:hover{color:var(--orange)}
button,input,select,textarea{font:inherit;color:inherit;margin:0}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
table{border-collapse:collapse;width:100%}
summary{list-style:none}
summary::-webkit-details-marker{display:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  border:1px solid transparent;font-size:15px;font-weight:700;line-height:1;
  white-space:nowrap;transition:all .2s ease;letter-spacing:.01em;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 2px 8px rgba(242,98,46,.22)}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px rgba(242,98,46,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:0 2px 8px rgba(242,98,46,.22)}
.btn-ghost{border-color:var(--green);color:var(--green);background:transparent}
.btn-ghost:hover{background:var(--green-soft);color:var(--green)}
.btn-light{background:#fff;color:var(--green)}
.btn-light:hover{background:var(--bg-alt);color:var(--green);transform:translateY(-1px)}
.btn-on-dark{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-on-dark:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn:disabled,.btn[disabled]{filter:saturate(.4);opacity:.72;cursor:not-allowed;transform:none;box-shadow:none}

/* ============ 顶部导航 ============ */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:40}
.brand-bar{display:flex;align-items:center;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand:hover{color:var(--text)}
.logo-mark{
  width:44px;height:44px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--green),#14695c);
  color:#fff;display:flex;align-items:center;justify-content:center;
}
.logo-mark svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.01em}
.brand-sub{font-size:12px;color:var(--text-2);letter-spacing:.06em;margin-top:3px}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:20px}
.top-link{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--text-2)}
.top-link i{color:var(--orange)}
.top-link:hover{color:var(--green)}
.top-phone{font-size:16px;font-weight:800;color:var(--green);font-variant-numeric:tabular-nums}
.top-phone:hover{color:var(--orange)}
.hamburger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff;
}
.hamburger span{display:block;width:20px;height:2px;background:var(--green);border-radius:2px}

.channel-bar{border-top:1px solid var(--line);background:#fff}
.channel-wrap{position:relative}
.channel-inner{display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{
  position:relative;padding:14px 2px;margin-right:34px;
  font-size:15px;font-weight:600;color:var(--text-2);
  border-bottom:2px solid transparent;white-space:nowrap;
}
.channel-inner a:last-child{margin-right:0}
.channel-inner a:hover{color:var(--green)}
.channel-inner a.is-active{color:var(--green);font-weight:800;border-bottom-color:var(--orange)}

/* ============ 倒计时条 ============ */
.countdown-bar{
  position:sticky;top:0;z-index:60;color:#fff;
  background-color:var(--green-deep);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 9px);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.countdown-inner{display:flex;align-items:center;gap:16px;padding:9px 0;flex-wrap:wrap}
.cd-label{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:rgba(255,255,255,.9)}
.cd-label i{color:var(--lemon)}
.cd-label b{color:var(--lemon);font-weight:800}
.cd-timer{margin-left:auto;display:flex;align-items:center;gap:10px}
.cd-block{
  min-width:56px;padding:4px 8px 5px;border-radius:8px;text-align:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
}
.cd-num{display:block;font-size:22px;font-weight:800;line-height:1.1;color:var(--orange);font-variant-numeric:tabular-nums}
.cd-unit{display:block;font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.68);margin-top:2px}
.cd-ended{display:none;margin-left:auto;align-items:center;gap:14px;font-size:14px;color:rgba(255,255,255,.85)}
.countdown-bar.is-ended .cd-timer{display:none}
.countdown-bar.is-ended .cd-ended{display:flex}
.countdown-bar.is-ended .cd-label b{color:var(--orange)}

/* ============ Hero ============ */
.hero{
  position:relative;color:#fff;min-height:560px;display:flex;align-items:center;
  background-image:linear-gradient(105deg,rgba(11,56,51,.82),rgba(11,56,51,.72)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero-inner{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:56px;align-items:center;padding:76px 0;width:100%;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:99px;
  border:1px solid rgba(255,201,74,.5);color:var(--lemon);font-size:13px;font-weight:700;margin-bottom:20px;
}
.hero h1{font-size:clamp(28px,4.2vw,44px);font-weight:800;line-height:1.25;color:#fff;margin-bottom:18px}
.hero-sub{font-size:16px;line-height:1.9;color:rgba(255,255,255,.86);max-width:580px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-meta{display:flex;gap:32px;flex-wrap:wrap;margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18)}
.hero-meta div{font-size:13px;color:rgba(255,255,255,.72);line-height:1.5}
.hero-meta strong{display:block;font-size:20px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;margin-bottom:2px}
.hero-card{
  border:1px solid rgba(255,255,255,.34);border-radius:var(--r-card);
  padding:28px;background:rgba(255,255,255,.05);
}
.hero-card h2{font-size:19px;font-weight:800;color:#fff;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.18)}
.hero-row{display:flex;justify-content:space-between;gap:16px;font-size:14px;padding:11px 0;color:rgba(255,255,255,.78)}
.hero-row strong{color:#fff;font-weight:700;font-variant-numeric:tabular-nums}
.hero-quota{margin-top:20px}
.quota-top{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:9px}
.quota-top b{color:var(--lemon);font-weight:800;font-variant-numeric:tabular-nums}
.quota-track{
  height:10px;border-radius:99px;overflow:hidden;background:rgba(255,255,255,.16);
  background-image:repeating-linear-gradient(90deg,rgba(255,201,74,.45) 0 1px,transparent 1px 28px);
}
.quota-fill{height:100%;border-radius:99px;background:var(--orange)}
.hero-note{font-size:12px;color:rgba(255,255,255,.6);margin-top:12px;line-height:1.7}

/* ============ 板块通用 ============ */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{
  background-color:var(--green-deep);color:#fff;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 10px);
}
.section-head{max-width:780px;margin-bottom:44px}
.section-head h2{
  position:relative;padding-left:18px;
  font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.35;color:var(--text);
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;background:var(--orange);
}
.section-head p{margin-top:14px;font-size:15px;color:var(--text-2)}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:rgba(255,255,255,.76)}

/* 媒体与降级 */
.media{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--bg-alt)}
.media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.media.is-fallback::after{
  content:attr(data-fallback);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:16px;text-align:center;font-size:14px;color:var(--text-2);background:var(--bg-alt);
}
.media.is-fallback img{visibility:hidden}

/* ============ 卖点 ============ */
.promise-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.promise{padding:0 30px}
.promise:first-child{padding-left:0}
.promise:last-child{padding-right:0}
.promise + .promise{border-left:1px solid var(--line)}
.promise .num{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--orange);font-variant-numeric:tabular-nums}
.promise .icon{
  width:44px;height:44px;border-radius:12px;background:var(--green-soft);color:var(--green);
  display:flex;align-items:center;justify-content:center;font-size:18px;margin:16px 0 14px;
}
.promise h3{font-size:18px;font-weight:700;margin-bottom:9px;color:var(--text)}
.promise p{font-size:14px;line-height:1.78;color:var(--text-2)}

/* ============ 图墙 ============ */
.gallery{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:112px;gap:16px;grid-auto-flow:dense}
.gallery-item{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--bg-alt)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.gallery-item:hover img{transform:scale(1.04)}
.gallery-cap{
  position:absolute;left:0;right:0;bottom:0;padding:38px 16px 14px;
  background:linear-gradient(180deg,rgba(11,56,51,0),rgba(11,56,51,.86));
  color:#fff;font-size:14px;font-weight:600;opacity:0;transform:translateY(6px);
  transition:opacity .3s ease,transform .3s ease;
}
.gallery-item:hover .gallery-cap{opacity:1;transform:translateY(0)}
.g1{grid-column:span 3;grid-row:span 2}
.g2{grid-column:span 3;grid-row:span 3}
.g3{grid-column:span 3;grid-row:span 2}
.g4{grid-column:span 2;grid-row:span 2}
.g5{grid-column:span 2;grid-row:span 2}
.g6{grid-column:span 2;grid-row:span 2}

/* ============ CTA 与表单 ============ */
.cta-band{
  background-color:var(--green-deep);color:#fff;padding:68px 0;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 10px);
}
.cta-copy h2{position:relative;padding-left:18px;font-size:clamp(22px,3vw,32px);color:#fff;line-height:1.35}
.cta-copy h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;background:var(--orange)}
.cta-copy p{margin-top:16px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.82);max-width:520px}
.quota{margin-top:26px;max-width:460px}
.quota-track.on-dark{background-color:rgba(255,255,255,.16)}
.form-card{
  border:1px solid rgba(255,255,255,.2);border-radius:var(--r-card);
  padding:28px;background:rgba(255,255,255,.045);
}
.form-card h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:rgba(255,255,255,.82);margin-bottom:7px}
.field input,.field select{
  width:100%;height:44px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.07);color:#fff;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(255,255,255,.45)}
.field select{appearance:none;-webkit-appearance:none;padding-right:40px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23FFC94A' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
}
.field select option{color:var(--text);background:#fff}
.field input:focus,.field select:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(242,98,46,.28)}
.field.has-error input{border-color:#FF9B73}
.field-error{display:none;margin-top:6px;font-size:13px;line-height:1.5;color:#FF9B73}
.field.has-error .field-error{display:block}
.form-card .btn{width:100%}
.form-tip{margin-top:14px;font-size:12px;line-height:1.7;color:rgba(255,255,255,.6)}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
.faq-item{border-bottom:1px solid var(--line);padding:0 4px;transition:background-color .25s ease}
.faq-item[open]{background:var(--bg);border-radius:10px}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 12px;font-size:16px;font-weight:700;color:var(--text);cursor:pointer;
}
.faq-item summary:hover{color:var(--green)}
.faq-item summary i{flex:0 0 auto;color:var(--orange);font-size:14px;transition:transform .25s ease}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item .faq-a{padding:0 12px 22px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ============ 最新信息（CMS 位） ============ */
.news-feature{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow);margin-bottom:28px;transition:box-shadow .25s ease,transform .25s ease;
}
.news-feature:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.news-feature-media{position:relative;min-height:280px;background:var(--bg-alt)}
.news-feature-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.news-feature-body{padding:34px;display:flex;flex-direction:column}
.news-feature-body h3{font-size:22px;font-weight:800;line-height:1.45;margin:16px 0 12px;color:var(--text)}
.news-feature:hover h3{color:var(--green)}
.news-feature-body p{font-size:15px;line-height:1.8;color:var(--text-2)}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(14,76,67,.2)}
.news-card .media{aspect-ratio:16/10;margin-bottom:16px}
.badge{
  display:inline-flex;align-items:center;align-self:flex-start;height:24px;padding:0 11px;
  border-radius:99px;background:var(--orange-soft);color:var(--green);font-size:12px;font-weight:700;
}
.news-card h3{
  font-size:17px;font-weight:700;line-height:1.5;margin:14px 0 10px;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card:hover h3{color:var(--green)}
.news-card p{
  font-size:14px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-time{margin-top:auto;padding-top:16px;font-size:13px;color:var(--text-2);display:flex;align-items:center;gap:7px;font-variant-numeric:tabular-nums}
.news-time i{color:var(--orange);font-size:12px}
.empty-state{
  grid-column:1 / -1;min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;padding:48px 20px;text-align:center;border:1px dashed var(--line);
  border-radius:var(--r-card);background:#fff;color:var(--text-2);
}
.empty-state i{font-size:26px;color:var(--orange)}
.empty-state p{font-size:15px}

/* ============ 页脚 ============ */
.site-footer{
  background-color:var(--green-deep);color:rgba(255,255,255,.76);padding:0;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.045) 0 2px,transparent 2px 10px);
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;
  padding:56px 0 44px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;color:#fff}
.footer-brand .logo-mark{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22)}
.footer-brand strong{font-size:18px;font-weight:800;color:#fff}
.footer-slogan{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);max-width:280px}
.footer-contact-inline{margin-top:16px;font-size:14px;color:rgba(255,255,255,.82);line-height:1.9}
.footer-contact-inline b{color:var(--lemon);font-variant-numeric:tabular-nums}
.footer-title{font-size:15px;font-weight:800;color:#fff;margin-bottom:18px;letter-spacing:.02em}
.footer-list li{margin-bottom:11px;font-size:14px}
.footer-list a{color:rgba(255,255,255,.76)}
.footer-list a:hover{color:var(--lemon)}
.footer-list span{color:rgba(255,255,255,.66)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0;font-size:13px;color:rgba(255,255,255,.58);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:var(--lemon)}

/* ============ 移动端抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,56,51,.55);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(330px,86vw);background:#fff;z-index:80;
  transform:translateX(100%);transition:transform .32s ease;overflow-y:auto;padding:20px;
  box-shadow:-14px 0 32px rgba(11,56,51,.18);
}
body.drawer-open .drawer{transform:translateX(0)}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-head strong{font-size:17px;font-weight:800;color:var(--text)}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--text-2)}
.drawer-nav{margin:14px 0 20px}
.drawer-nav a{
  display:block;padding:14px 6px;font-size:16px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.is-active{color:var(--green);font-weight:800;border-left:3px solid var(--orange);padding-left:12px}
.drawer-foot{border-top:1px solid var(--line);padding-top:18px;font-size:14px;color:var(--text-2);line-height:1.9}
.drawer-foot b{display:block;font-size:18px;color:var(--green);font-weight:800;font-variant-numeric:tabular-nums;margin-bottom:12px}
.drawer-foot .btn{width:100%;margin-top:8px}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero-inner{gap:40px}
}
@media (max-width:1023px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .hero{min-height:auto}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:56px 0}
  .hero-card{max-width:560px}
  .promise-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .promise{padding:0}
  .promise + .promise{border-left:none}
  .promise .icon{margin-top:0}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:168px}
  .gallery > *{grid-column:span 1;grid-row:span 1}
  .cta-copy p{max-width:none}
  .news-feature{grid-template-columns:1fr}
  .news-feature-media{min-height:220px}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .faq-grid{grid-template-columns:1fr;gap:0}
}
@media (max-width:767px){
  .brand-actions .top-link{display:none}
  .hamburger{display:flex}
  .brand-bar{padding:12px 0}
  .brand-name{font-size:17px}
  body.footer-collapse .footer-col.is-collapsible .footer-list{
    max-height:0;overflow:hidden;transition:max-height .35s ease;
  }
  body.footer-collapse .footer-col.is-collapsible.is-open .footer-list{max-height:560px}
  body.footer-collapse .footer-col.is-collapsible .footer-title{
    display:flex;align-items:center;justify-content:space-between;cursor:pointer;margin-bottom:0;padding:14px 0;
  }
  body.footer-collapse .footer-col.is-collapsible .footer-list{padding-bottom:8px}
  body.footer-collapse .footer-col.is-collapsible .footer-title::after{content:"+";font-size:18px;color:var(--lemon);line-height:1}
  body.footer-collapse .footer-col.is-collapsible.is-open .footer-title::after{content:"–"}
}
@media (max-width:639px){
  .container{padding:0 16px}
  .section{padding:40px 0}
  .cta-band{padding:44px 0}
  .section-head{margin-bottom:30px}
  .promise-row{grid-template-columns:1fr;gap:26px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:180px}
  .news-grid{grid-template-columns:1fr}
  .news-feature-body{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:0;padding:36px 0 28px}
  .footer-brand{margin-bottom:14px}
  .cd-block{min-width:48px}
  .cd-num{font-size:19px}
  .cd-label{width:100%}
  .cd-timer{margin-left:0}
  .hero-cta .btn{flex:1 1 100%}
  .hero-meta{gap:20px}
  .hero-meta div{min-width:44%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:420px){
  .brand-sub{display:none}
  .cd-block{min-width:44px;padding:3px 6px}
}

/* roulang page: category1 */
:root{
  --pine:#0E4C43;
  --pine-dark:#0B3833;
  --pine-soft:#12665A;
  --orange:#F2622E;
  --orange-dark:#DA4F1D;
  --lemon:#FFC94A;
  --sand:#FAF7F2;
  --sand-2:#F1EBE3;
  --ink:#17211F;
  --ink-2:#5A6A66;
  --line:#E2DAD0;
  --success:#2F9E7A;
  --r-card:14px;
  --r-btn:8px;
  --r-img:12px;
  --sh-1:0 2px 8px rgba(14,76,67,.06);
  --sh-2:0 12px 28px rgba(14,76,67,.12);
  --container:1200px;
  --pad-y:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:var(--pine);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange)}
h1,h2,h3,h4{margin:0;letter-spacing:0}
p{margin:0 0 1.2em}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
::selection{background:rgba(242,98,46,.18)}
.num{font-variant-numeric:tabular-nums;font-weight:800}

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

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 2px 8px rgba(242,98,46,.22)}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(242,98,46,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:0 2px 6px rgba(242,98,46,.24)}
.btn-ghost{background:transparent;border-color:var(--pine);color:var(--pine)}
.btn-ghost:hover{background:rgba(14,76,67,.08);color:var(--pine);transform:translateY(-1px)}
.btn-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn[disabled],.btn.is-disabled{filter:saturate(.4);opacity:.72;cursor:not-allowed;transform:none;box-shadow:none}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--orange);
  letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--orange);display:block}

.section{padding:var(--pad-y) 0}
.section-alt{background:var(--sand-2)}
.section-dark{
  background:var(--pine-dark);color:#fff;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 2px,transparent 2px 9px);
}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{
  font-size:clamp(22px,3vw,32px);line-height:1.35;font-weight:700;
  padding-left:14px;border-left:4px solid var(--orange);
}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16px}
.section-dark .section-head p{color:rgba(255,255,255,.72)}

.badge{
  display:inline-block;padding:3px 11px;border-radius:999px;
  background:rgba(242,98,46,.12);color:var(--pine);
  font-size:12px;font-weight:700;line-height:1.7;
}
.badge-lemon{background:rgba(255,201,74,.28);color:#7a4c00}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);transition:box-shadow .22s ease,transform .22s ease;
}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}

.media{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--sand-2);aspect-ratio:16/10}
.media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease}
.media-fallback{
  display:none;position:absolute;inset:0;align-items:center;justify-content:center;
  background:var(--sand-2);color:var(--ink-2);font-size:14px;font-weight:600;text-align:center;padding:12px;
}
.media-empty img{display:none}
.media-empty .media-fallback{display:flex}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.brand-row{padding:14px 0}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--pine)}
.brand:hover{color:var(--pine)}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  background:var(--pine);color:#fff;display:inline-flex;align-items:center;justify-content:center;
}
.logo-mark svg{width:20px;height:20px}
.brand-actions{display:flex;align-items:center;gap:16px}
.brand-tel{font-size:14px;color:var(--ink-2);font-weight:600}
.brand-tel:hover{color:var(--orange)}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--pine);font-size:18px;cursor:pointer;
}
.nav-toggle:hover{background:rgba(14,76,67,.06)}

.channel-row{border-top:1px solid var(--line);background:var(--sand)}
.channel-wrap{position:relative}
.channel-inner{display:flex;align-items:stretch;gap:6px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{
  position:relative;display:block;padding:13px 18px;font-size:15px;font-weight:600;
  color:var(--ink-2);white-space:nowrap;
}
.channel-inner a:hover{color:var(--pine);background:rgba(14,76,67,.05)}
.channel-inner a.is-active{color:var(--pine);font-weight:800}
.channel-inner a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--orange);border-radius:2px;
}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,56,51,.52);opacity:0;visibility:hidden;
  transition:opacity .28s ease,visibility .28s ease;z-index:80;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .3s ease;padding:20px 20px 32px;overflow-y:auto;
  border-left:1px solid var(--line);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-head strong{font-size:16px;color:var(--pine)}
.drawer-close{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:17px;cursor:pointer}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:22px}
.drawer-nav a{padding:13px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink-2)}
.drawer-nav a:hover{background:var(--sand-2);color:var(--pine)}
.drawer-nav a.is-active{background:rgba(242,98,46,.1);color:var(--pine);font-weight:800}
.drawer-foot{border-top:1px solid var(--line);padding-top:16px;font-size:14px;color:var(--ink-2)}
.drawer-foot b{color:var(--pine);font-size:16px}

/* ---------- 分类头图 ---------- */
.page-hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:linear-gradient(rgba(14,76,67,.82),rgba(11,56,51,.9)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 10px);
  pointer-events:none;
}
.page-hero-inner{position:relative;z-index:2;padding:34px 24px 62px;min-height:420px;display:flex;flex-direction:column;justify-content:center}
.breadcrumb{font-size:13px;color:rgba(255,255,255,.72);margin-bottom:22px}
.breadcrumb a{color:rgba(255,255,255,.72)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span.sep{margin:0 8px;opacity:.6}
.breadcrumb .current{color:var(--lemon);font-weight:700}
.page-hero h1{
  font-size:clamp(28px,4.2vw,44px);line-height:1.25;font-weight:800;max-width:840px;
}
.hero-lead{margin:16px 0 0;max-width:680px;font-size:17px;color:rgba(255,255,255,.86)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px}
.hero-meta span{font-size:14px;color:rgba(255,255,255,.86);display:inline-flex;align-items:center;gap:8px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lemon);display:block}

/* ---------- 介绍两栏 ---------- */
.intro-grid{align-items:center}
.intro-copy p{color:var(--ink-2)}
.intro-copy h2{font-size:clamp(22px,3vw,32px);line-height:1.35;font-weight:700;padding-left:14px;border-left:4px solid var(--orange);margin-bottom:18px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.stat-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:16px 18px;box-shadow:var(--sh-1)}
.stat-item .stat-num{font-size:26px;color:var(--pine);line-height:1.2}
.stat-item .stat-num i{font-style:normal;font-size:15px;font-weight:700;margin-left:2px}
.stat-item .stat-label{font-size:13px;color:var(--ink-2);margin-top:4px}
.feature-list{margin-top:24px;display:grid;gap:10px}
.feature-list li{display:flex;gap:10px;font-size:15px;color:var(--ink-2)}
.feature-list li i{color:var(--orange);margin-top:6px;font-size:13px}

/* ---------- 流程时间轴 ---------- */
.timeline{position:relative;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:21px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(var(--orange),rgba(242,98,46,.12));
}
.timeline-item{position:relative;display:grid;grid-template-columns:44px 1fr;gap:20px;padding-bottom:26px}
.timeline-item:last-child{padding-bottom:0}
.timeline-node{
  width:44px;height:44px;border-radius:50%;background:#fff;border:2px solid var(--orange);
  color:var(--orange);font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;z-index:1;
}
.timeline-body{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px 22px;box-shadow:var(--sh-1)}
.timeline-body h3{font-size:18px;font-weight:700;margin-bottom:8px}
.timeline-body p{margin:0;color:var(--ink-2);font-size:15px}
.timeline-body .timeline-tag{margin-top:12px;display:inline-block;font-size:13px;color:var(--success);font-weight:700}

/* ---------- 课程标签墙 ---------- */
.tag-wall{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.tag-wall a{
  display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink);font-size:15px;font-weight:600;
  box-shadow:var(--sh-1);transition:all .2s ease;
}
.tag-wall a:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-2px);box-shadow:var(--sh-2)}
.tag-wall a .tag-dot{width:7px;height:7px;border-radius:50%;background:var(--lemon)}
.course-note{margin-top:28px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--pine);border-radius:var(--r-card);padding:20px 22px}
.course-note h3{font-size:18px;font-weight:700;margin-bottom:8px}
.course-note p{margin:0;color:var(--ink-2);font-size:15px}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--pine-dark);color:#fff;position:relative;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 2px,transparent 2px 9px);
}
.cta-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:56px 0}
.cta-inner h2{font-size:clamp(22px,3vw,30px);font-weight:700;line-height:1.35;margin-bottom:14px;padding-left:14px;border-left:4px solid var(--orange)}
.cta-inner p{color:rgba(255,255,255,.76);margin-bottom:0;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
.cta-facts{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:22px}
.cta-facts span{font-size:14px;color:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:6px 14px}

/* ---------- 关联阅读 ---------- */
.rel-grid{margin-top:8px}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow .22s ease,transform .22s ease;height:100%}
.rel-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.rel-card .media{border-radius:0;aspect-ratio:16/9}
.rel-card:hover .media img{transform:scale(1.04)}
.rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.rel-body .badge{align-self:flex-start}
.rel-body h3{font-size:18px;font-weight:700;line-height:1.55;margin:12px 0 8px}
.rel-body p{font-size:14px;color:var(--ink-2);margin:0 0 14px;flex:1}
.rel-more{font-size:14px;font-weight:700;color:var(--orange);display:inline-flex;align-items:center;gap:6px}

/* ---------- 页脚 ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{font-size:17px;color:var(--pine);font-weight:800}
.footer-brand .logo-mark{width:30px;height:30px;flex:0 0 30px;border-radius:9px}
.footer-brand .logo-mark svg{width:18px;height:18px}
.footer-slogan{font-size:14px;color:var(--ink-2);margin-bottom:14px}
.footer-contact-inline{font-size:14px;color:var(--ink-2);margin:0}
.footer-contact-inline b{color:var(--pine);font-variant-numeric:tabular-nums}
.footer-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:14px}
.footer-list{display:grid;gap:10px}
.footer-list a,.footer-list span{font-size:14px;color:var(--ink-2)}
.footer-list a:hover{color:var(--orange)}
.footer-bottom{
  margin-top:44px;border-top:1px solid var(--line);padding:20px 0 28px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-2);
}
.footer-col.is-collapsible .footer-title{margin-bottom:14px}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--pad-y:56px}
  .brand-tel{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .channel-inner a{padding:12px 14px;font-size:14px}
  .cta-inner{grid-template-columns:1fr;gap:26px;padding:48px 0}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .rel-grid .cell{flex:0 0 50%;max-width:50%}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .page-hero-inner{padding:26px 16px 48px;min-height:420px}
  .hero-lead{font-size:16px}
  .intro-grid{gap:26px}
  .stat-row{grid-template-columns:1fr}
  .timeline::before{left:19px}
  .timeline-item{grid-template-columns:40px 1fr;gap:14px}
  .timeline-node{width:40px;height:40px;font-size:14px}
  .rel-grid .cell{flex:0 0 100%;max-width:100%}
  .footer-grid{grid-template-columns:1fr;gap:0}
  .footer-col.is-collapsible{border-top:1px solid var(--line);padding:14px 0}
  .footer-col.is-collapsible .footer-title{margin:0;display:flex;align-items:center;justify-content:space-between;cursor:pointer}
  .footer-col.is-collapsible .footer-title::after{content:"+";font-size:18px;color:var(--orange);font-weight:700}
  .footer-col.is-collapsible.is-open .footer-title::after{content:"−"}
  .footer-col.is-collapsible .footer-list{display:none;margin-top:12px}
  .footer-col.is-collapsible.is-open .footer-list{display:grid}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:519px){
  :root{--pad-y:40px}
  .brand{font-size:17px}
  .btn{padding:11px 18px;font-size:14px}
  .brand-actions .btn-primary{display:none}
  .tag-wall a{padding:10px 15px;font-size:14px}
}

/* roulang page: article */
/* ===================== 1. 设计变量 ===================== */
:root{
  --c-primary:#0E4C43;
  --c-primary-dark:#0B3833;
  --c-primary-soft:rgba(14,76,67,.08);
  --c-accent:#F2622E;
  --c-accent-dark:#D94F1E;
  --c-accent-soft:rgba(242,98,46,.12);
  --c-lemon:#FFC94A;
  --c-bg:#FAF7F2;
  --c-bg-alt:#F1EBE3;
  --c-dark:#0B3833;
  --c-text:#17211F;
  --c-text-2:#5A6A66;
  --c-line:#E2DAD0;
  --c-success:#2F9E7A;
  --radius-card:14px;
  --radius-btn:8px;
  --radius-img:12px;
  --shadow-1:0 2px 8px rgba(14,76,67,.06);
  --shadow-2:0 12px 28px rgba(14,76,67,.12);
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
}

/* ===================== 2. Reset / Base ===================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding-left:1.3em}
table{border-collapse:collapse}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:72px 0}
.section-alt{background:var(--c-bg-alt)}
.section-dark{background:var(--c-dark);color:#fff}

.section-head{margin-bottom:36px;max-width:760px}
.section-head h2{
  font-size:clamp(22px,3vw,32px);
  line-height:1.35;
  font-weight:700;
  letter-spacing:0;
  color:var(--c-text);
  border-left:4px solid var(--c-accent);
  padding-left:14px;
}
.section-head p{margin-top:12px;font-size:15px;color:var(--c-text-2);line-height:1.85}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:rgba(255,255,255,.72)}

/* ===================== 3. 按钮 / 徽标 / 标签 ===================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  background:none;
  font-size:15px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  cursor:pointer;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--c-accent);color:#fff}
.btn-primary:hover{background:var(--c-accent-dark);transform:translateY(-1px);box-shadow:0 10px 22px rgba(242,98,46,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft)}
.btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.42);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.22)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{filter:saturate(.4);cursor:not-allowed;transform:none;box-shadow:none}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:600;
  line-height:1.4;
  background:var(--c-accent-soft);
  color:var(--c-accent-dark);
}
.badge-light{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3)}
.tag{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;font-size:13px;color:var(--c-accent-dark);background:var(--c-accent-soft)}

/* ===================== 4. 头部导航 ===================== */
.site-header{position:relative;z-index:80;background:#fff}
.header-top{border-bottom:1px solid var(--c-line)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--c-primary)}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-primary);color:#fff;flex:0 0 auto;
}
.logo-mark svg{width:21px;height:21px}
.header-top-right{display:flex;align-items:center;gap:18px}
.header-tel{font-size:14px;color:var(--c-text-2)}
.header-tel b{color:var(--c-primary);font-weight:700;font-variant-numeric:tabular-nums}
.header-channel{border-bottom:1px solid var(--c-line);background:#fff}
.channel-inner{
  display:flex;align-items:center;gap:4px;
  max-width:var(--container);margin:0 auto;padding:0 24px;
  height:54px;overflow-x:auto;scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{
  position:relative;height:54px;padding:0 15px;
  display:inline-flex;align-items:center;
  font-size:15px;font-weight:500;color:var(--c-text-2);white-space:nowrap;
}
.channel-inner a:hover{color:var(--c-primary)}
.channel-inner a.is-active{color:var(--c-primary);font-weight:700}
.channel-inner a.is-active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:-1px;height:2px;
  background:var(--c-accent);border-radius:2px;
}

.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--c-line);border-radius:10px;
  background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-primary)}

.mobile-drawer{
  position:fixed;inset:0;z-index:200;background:rgba(11,56,51,.5);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.mobile-drawer.is-open{opacity:1;visibility:visible}
.mobile-drawer-panel{
  position:absolute;top:0;right:0;width:84%;max-width:340px;height:100%;
  background:#fff;padding:20px 20px 32px;overflow-y:auto;
  transform:translateX(100%);transition:transform .3s ease;
}
.mobile-drawer.is-open .mobile-drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border:1px solid var(--c-line);border-radius:10px;background:#fff;color:var(--c-primary);cursor:pointer;font-size:18px;line-height:1}
.drawer-nav{display:flex;flex-direction:column;margin-bottom:22px}
.drawer-nav a{display:block;padding:14px 4px;border-bottom:1px solid var(--c-line);font-size:16px;color:var(--c-text)}
.drawer-nav a.is-active{color:var(--c-primary);font-weight:700}
.drawer-tip{font-size:13px;color:var(--c-text-2);line-height:1.9;margin-bottom:16px}
.drawer-tip b{color:var(--c-primary);font-variant-numeric:tabular-nums}

/* ===================== 5. 面包屑 ===================== */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;line-height:1.7;color:rgba(255,255,255,.7);
}
.breadcrumb a{color:rgba(255,255,255,.82)}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:#fff;font-weight:600;max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.breadcrumb-plain{color:var(--c-text-2)}
.breadcrumb-plain a{color:var(--c-text-2)}
.breadcrumb-plain a:hover{color:var(--c-primary)}
.breadcrumb-plain .current{color:var(--c-primary)}

/* ===================== 6. 文章头部 ===================== */
.article-hero{
  position:relative;
  padding:34px 0 52px;
  color:#fff;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(14,76,67,.94) 0%,rgba(11,56,51,.82) 62%,rgba(11,56,51,.72) 100%);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 11px);
  pointer-events:none;
}
.article-hero .container{position:relative;z-index:2}
.article-hero h1{
  margin-top:20px;
  max-width:900px;
  font-size:clamp(26px,4vw,42px);
  line-height:1.3;
  font-weight:800;
  letter-spacing:0;
  color:#fff;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  margin-top:20px;font-size:13.5px;color:rgba(255,255,255,.78);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--c-lemon);font-size:13px}
.article-meta time{font-variant-numeric:tabular-nums}

/* ===================== 7. 文章布局与正文 ===================== */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,820px) 260px;
  gap:56px;
  justify-content:center;
  align-items:start;
  padding-top:56px;
  padding-bottom:72px;
}
.article-main{min-width:0}
.article-body{
  font-size:17px;
  line-height:1.9;
  color:#22302C;
  word-break:break-word;
}
.article-body > * + *{margin-top:1.2em}
.article-body h2{
  margin-top:2.1em;
  margin-bottom:.9em;
  font-size:clamp(21px,2.3vw,26px);
  line-height:1.45;
  font-weight:700;
  color:var(--c-primary);
  border-left:4px solid var(--c-accent);
  padding-left:14px;
  scroll-margin-top:24px;
}
.article-body h3{
  margin-top:1.8em;
  margin-bottom:.7em;
  font-size:19px;
  line-height:1.5;
  font-weight:700;
  color:var(--c-text);
  scroll-margin-top:24px;
}
.article-body h4{margin-top:1.4em;font-size:17px;font-weight:700;color:var(--c-text)}
.article-body p{margin:0}
.article-body strong{color:var(--c-primary);font-weight:700}
.article-body a{color:var(--c-accent-dark);border-bottom:1px solid rgba(242,98,46,.35)}
.article-body a:hover{color:var(--c-accent);border-bottom-color:var(--c-accent)}
.article-body ul{list-style:none;padding-left:0}
.article-body ul li{position:relative;padding-left:22px;margin:.55em 0}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.74em;
  width:7px;height:7px;border-radius:2px;background:var(--c-accent);transform:rotate(45deg);
}
.article-body ol{list-style:none;counter-reset:li;padding-left:0}
.article-body ol li{position:relative;padding-left:36px;margin:.6em 0;counter-increment:li}
.article-body ol li::before{
  content:counter(li);
  position:absolute;left:0;top:.34em;
  width:23px;height:23px;border-radius:7px;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-primary-soft);color:var(--c-primary);
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:1.6em 0;
  padding:16px 22px;
  border-left:3px solid var(--c-accent);
  background:var(--c-bg-alt);
  border-radius:0 10px 10px 0;
  font-size:16px;
  color:var(--c-text-2);
}
.article-body blockquote p{margin:0}
.article-body img{border-radius:var(--radius-img);margin:1.4em 0 .5em;width:100%}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13.5px;line-height:1.75;color:var(--c-text-2);text-align:center;margin-top:8px}
.article-body table{
  display:block;width:100%;overflow-x:auto;
  font-size:15px;line-height:1.7;margin:1.6em 0;
}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 14px;text-align:left;white-space:nowrap}
.article-body th{background:var(--c-bg-alt);color:var(--c-primary);font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2em 0}
.article-body code{
  background:var(--c-primary-soft);color:var(--c-primary);
  padding:2px 6px;border-radius:5px;font-size:15px;
}

/* 目录 */
.article-side{position:relative}
.toc-card{
  position:sticky;top:24px;
  padding:18px;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
}
.toc-toggle{
  display:none;width:100%;padding:0;border:0;background:none;
  align-items:center;justify-content:space-between;
  font-size:15px;font-weight:700;color:var(--c-primary);cursor:pointer;
}
.toc-icon{transition:transform .25s ease;color:var(--c-accent)}
.toc-title{margin:0 0 12px;font-size:15px;font-weight:700;color:var(--c-primary)}
.toc-list{list-style:none;margin:0;padding:0;font-size:14px;line-height:1.6}
.toc-list li{margin:0;padding:0}
.toc-list li::before{content:none}
.toc-list a{
  display:block;padding:7px 10px;
  border-left:2px solid transparent;
  border-radius:0 6px 6px 0;
  color:var(--c-text-2);
}
.toc-list a:hover{color:var(--c-primary);background:var(--c-bg-alt)}
.toc-list a.is-active{
  color:var(--c-primary);font-weight:700;
  border-left-color:var(--c-accent);
  background:var(--c-bg-alt);
}
.toc-list .toc-h3 a{padding-left:24px;font-size:13.5px}

/* 正文尾部 */
.article-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  margin-top:44px;padding-top:26px;border-top:1px solid var(--c-line);
}
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.article-return{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--c-text-2)}
.article-return a{color:var(--c-primary);font-weight:700}
.article-return a:hover{color:var(--c-accent)}

/* 空态 */
.empty-state{
  padding:56px 24px;
  text-align:center;
  background:#fff;
  border:1px dashed var(--c-line);
  border-radius:var(--radius-card);
}
.empty-state .empty-icon{
  width:56px;height:56px;margin:0 auto 18px;
  border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--c-primary-soft);color:var(--c-primary);font-size:22px;
}
.empty-state h2{
  border-left:0;padding-left:0;margin:0 0 10px;
  font-size:22px;color:var(--c-text);text-align:center;
}
.empty-state p{font-size:15px;color:var(--c-text-2);margin-bottom:22px}

/* ===================== 8. 相关推荐 ===================== */
.related{background:var(--c-bg-alt);padding:72px 0}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--c-line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.post-thumb{
  position:relative;
  aspect-ratio:16/10;
  background:var(--c-bg-alt);
  overflow:hidden;
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-thumb.img-failed img{display:none}
.post-thumb.img-failed::after{
  content:attr(data-ph);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:12px;text-align:center;font-size:13px;color:var(--c-text-2);
}
.post-body{display:flex;flex-direction:column;gap:10px;padding:18px 20px 22px;flex:1}
.post-body h3{
  font-size:17px;line-height:1.55;font-weight:700;color:var(--c-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover h3{color:var(--c-primary)}
.post-body p{
  font-size:14px;line-height:1.8;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{margin-top:auto;padding-top:6px;font-size:13px;color:var(--c-text-2)}
.post-meta time{font-variant-numeric:tabular-nums}

/* ===================== 9. FAQ ===================== */
.faq-block{padding:72px 0;background:#fff}
.faq-list{
  max-width:900px;
  border-top:1px solid var(--c-line);
}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item summary{
  position:relative;
  list-style:none;
  cursor:pointer;
  padding:18px 46px 18px 0;
  font-size:16px;
  font-weight:700;
  line-height:1.6;
  color:var(--c-text);
  transition:color .2s ease,background-color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-primary)}
.faq-item .faq-icon{
  position:absolute;right:0;top:50%;
  width:26px;height:26px;margin-top:-13px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-primary-soft);color:var(--c-primary);
  font-style:normal;font-size:14px;line-height:1;
  transition:transform .25s ease,background-color .25s ease,color .25s ease;
}
.faq-item[open] summary{color:var(--c-primary);background:var(--c-bg);padding-left:16px}
.faq-item[open] .faq-icon{transform:rotate(180deg);background:var(--c-accent);color:#fff}
.faq-answer{padding:0 16px 20px;font-size:15px;line-height:1.85;color:var(--c-text-2);background:var(--c-bg)}

/* ===================== 10. 页脚 ===================== */
.site-footer{
  position:relative;
  padding:64px 0 0;
  background-color:var(--c-dark);
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 1px,transparent 1px 11px);
  color:rgba(255,255,255,.78);
  border-top:1px solid rgba(255,255,255,.12);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff}
.footer-brand .logo-mark{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2)}
.footer-slogan{margin:14px 0 12px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.7)}
.footer-contact-inline{font-size:14px;line-height:1.9;color:rgba(255,255,255,.7)}
.footer-contact-inline b{color:var(--c-lemon);font-variant-numeric:tabular-nums}
.footer-title{margin:0 0 16px;font-size:15px;font-weight:700;color:#fff;line-height:1.6}
.footer-list{list-style:none;margin:0;padding:0;font-size:14px;line-height:2}
.footer-list li{color:rgba(255,255,255,.7)}
.footer-list a{color:rgba(255,255,255,.72)}
.footer-list a:hover{color:#fff;text-decoration:underline}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  margin-top:44px;padding:20px 0;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ===================== 11. 响应式 ===================== */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:40px}
}
@media (max-width:1023px){
  .container{padding:0 20px}
  .header-top-inner{min-height:66px}
  .header-tel{display:none}
  .header-channel{display:none}
  .nav-toggle{display:inline-flex}
  .brand{font-size:17px}
  .section{padding:56px 0}
  .related,.faq-block{padding:56px 0}
  .article-hero{padding:26px 0 40px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:26px;padding-top:32px;padding-bottom:56px}
  .article-side{order:-1}
  .toc-card{position:static;padding:14px 16px}
  .toc-toggle{display:flex}
  .toc-title{display:none}
  .toc-list{display:none;margin-top:12px;max-height:none}
  .toc-card.is-open .toc-list{display:block}
  .toc-card.is-open .toc-icon{transform:rotate(180deg)}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
  .footer-col.is-collapsible .footer-title{position:relative;padding-right:26px;cursor:pointer}
  .footer-col.is-collapsible .footer-title::after{
    content:"+";position:absolute;right:0;top:0;font-size:18px;line-height:1.4;color:var(--c-lemon);
  }
  .footer-col.is-collapsible.is-open .footer-title::after{content:"−"}
  .footer-col.is-collapsible .footer-list{display:none}
  .footer-col.is-collapsible.is-open .footer-list{display:block}
}
@media (max-width:639px){
  .container{padding:0 16px}
  .section{padding:40px 0}
  .related,.faq-block{padding:40px 0}
  body{font-size:15px}
  .header-top-right{gap:10px}
  .btn-sm{padding:0 12px;font-size:13px}
  .article-hero h1{font-size:24px;margin-top:16px}
  .article-meta{gap:8px 14px;font-size:13px}
  .breadcrumb .current{max-width:180px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:20px;padding-left:12px}
  .article-body h3{font-size:17px}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .article-foot{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --brand:#0E4C43;
  --brand-deep:#0B3833;
  --accent:#F2622E;
  --accent-dark:#D94F1E;
  --lemon:#FFC94A;
  --bg:#FAF7F2;
  --bg-alt:#F1EBE3;
  --text:#17211F;
  --muted:#5A6A66;
  --line:#E2DAD0;
  --success:#2F9E7A;
  --radius-card:14px;
  --radius-btn:8px;
  --radius-img:12px;
  --shadow-1:0 2px 8px rgba(14,76,67,.06);
  --shadow-2:0 12px 28px rgba(14,76,67,.12);
  --container:1200px;
  --sect:72px;
  --gap:24px;
}
*,*::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:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd,dt{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums;font-weight:800}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(14,76,67,.02)}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--brand);letter-spacing:.2px}
.brand:hover{color:var(--brand)}
.logo-mark{width:38px;height:38px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:0 0 auto}
.logo-mark svg{width:22px;height:22px}
.brand-actions{display:flex;align-items:center;gap:18px}
.brand-phone{font-size:14px;color:var(--muted)}
.brand-phone b{color:var(--brand);font-variant-numeric:tabular-nums;font-weight:800;margin-left:4px}
.channel-row{border-top:1px solid var(--line)}
.channel-inner{display:flex;gap:30px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{position:relative;padding:14px 0;font-size:15px;font-weight:600;color:var(--muted);white-space:nowrap}
.channel-inner a:hover{color:var(--brand)}
.channel-inner a.is-active{color:var(--brand);font-weight:800}
.channel-inner a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--accent)}
.nav-toggle{display:none;width:44px;height:40px;border:1px solid var(--line);border-radius:var(--radius-btn);background:#fff;cursor:pointer;padding:0;place-items:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);margin:3px auto;border-radius:2px;transition:.2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.drawer{position:fixed;inset:0;z-index:90;visibility:hidden;pointer-events:none}
.drawer.is-open{visibility:visible;pointer-events:auto}
.drawer-mask{position:absolute;inset:0;background:rgba(11,56,51,.5);opacity:0;transition:opacity .28s ease}
.drawer.is-open .drawer-mask{opacity:1}
.drawer-panel{position:absolute;top:0;right:0;height:100%;width:80%;max-width:330px;background:#fff;padding:24px;overflow-y:auto;transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;gap:6px}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-title{font-size:13px;color:var(--muted);letter-spacing:.08em;margin-bottom:6px}
.drawer-panel a.drawer-link{padding:13px 4px;font-size:16px;font-weight:600;color:var(--text);border-bottom:1px solid var(--line)}
.drawer-panel a.drawer-link.is-active{color:var(--accent)}
.drawer-panel .btn{margin-top:18px}
.drawer-phone{margin-top:16px;font-size:14px;color:var(--muted)}
.drawer-phone b{color:var(--brand);font-variant-numeric:tabular-nums}

/* ---------- 提示条 ---------- */
.notice-bar{background:var(--brand);color:#fff;font-size:14px}
.notice-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;flex-wrap:wrap}
.notice-inner .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lemon);margin-right:8px;vertical-align:middle}
.notice-inner a{color:#fff;font-weight:700;border-bottom:1px solid rgba(255,255,255,.45);padding-bottom:1px}
.notice-inner a:hover{color:var(--lemon)}

/* ---------- 页面头图 ---------- */
.page-banner{
  position:relative;
  color:#fff;
  padding:60px 0 52px;
  background-image:linear-gradient(rgba(11,56,51,.78),rgba(11,56,51,.78)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.75);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.9)}
.breadcrumb a:hover{color:var(--lemon)}
.breadcrumb .sep{color:rgba(255,255,255,.45)}
.breadcrumb .current{color:var(--lemon);font-weight:700}
.page-banner h1{font-size:clamp(28px,4.2vw,44px);line-height:1.25;font-weight:800;color:#fff;max-width:820px}
.page-banner .lede{margin-top:16px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.82);max-width:760px}
.banner-stats{display:flex;gap:0;flex-wrap:wrap;margin-top:30px}
.banner-stats .stat{padding:0 28px;border-left:1px solid rgba(255,255,255,.16)}
.banner-stats .stat:first-child{padding-left:0;border-left:0}
.banner-stats b{display:block;font-size:28px;color:#fff;font-variant-numeric:tabular-nums;font-weight:800;line-height:1.2}
.banner-stats span{font-size:13px;color:rgba(255,255,255,.7)}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sect) 0}
.section--alt{background:var(--bg-alt)}
.section--tight{padding-top:calc(var(--sect) - 16px)}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{position:relative;padding-left:16px;font-size:clamp(22px,3vw,32px);line-height:1.35;font-weight:700;color:var(--text)}
.section-head h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--accent)}
.section-head .section-sub{margin-top:12px;font-size:15.5px;color:var(--muted);line-height:1.8}
.section-head--flex{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}

/* ---------- 场馆卡片矩阵 ---------- */
.venue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.venue-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;display:flex;flex-direction:column}
.venue-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#D6CCBF}
.media{position:relative;background:var(--bg-alt);overflow:hidden}
.media.is-empty::after{content:attr(data-label);position:absolute;inset:0;display:grid;place-items:center;padding:12px;text-align:center;font-size:14px;color:var(--muted);background:var(--bg-alt)}
.venue-media{aspect-ratio:16/10}
.venue-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.venue-card:hover .venue-media img{transform:scale(1.04)}
.badge{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--brand);font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.02em}
.badge--accent{background:rgba(242,98,46,.12);color:var(--accent)}
.venue-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.venue-body h3{font-size:19px;line-height:1.5;font-weight:700;color:var(--text)}
.venue-body .desc{font-size:14.5px;color:var(--muted);line-height:1.8}
.spec-list{display:grid;gap:8px;margin-top:auto;padding-top:6px}
.spec-list li{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:13.5px;color:var(--muted);border-bottom:1px dashed var(--line);padding-bottom:7px}
.spec-list li:last-child{border-bottom:0;padding-bottom:0}
.spec-list b{color:var(--text);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:12.5px;font-weight:600;color:var(--brand);background:rgba(14,76,67,.07);border-radius:999px;padding:4px 11px}
.tag--accent{color:var(--accent);background:rgba(242,98,46,.12)}

/* ---------- 图文交替 ---------- */
.split-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.split-grid + .split-grid{margin-top:64px}
.split-text h3{font-size:clamp(20px,2.4vw,26px);line-height:1.4;font-weight:700;margin-bottom:16px;color:var(--text)}
.split-text p{font-size:16px;color:var(--muted);line-height:1.85;margin-bottom:14px}
.split-list{display:grid;gap:12px;margin-top:20px}
.split-list li{position:relative;padding-left:26px;font-size:15px;color:var(--text);line-height:1.75}
.split-list li::before{content:"";position:absolute;left:0;top:.62em;width:12px;height:12px;border-radius:3px;background:rgba(242,98,46,.16);border:2px solid var(--accent)}
.split-figure{border-radius:var(--radius-img);overflow:hidden;box-shadow:var(--shadow-1);aspect-ratio:4/3}
.split-figure img{width:100%;height:100%;object-fit:cover}
.split-grid.is-reverse .split-figure{order:-1}

/* ---------- 参数对比表 ---------- */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1)}
.spec-table{min-width:860px}
.spec-table caption{text-align:left;padding:16px 20px 0;font-size:13.5px;color:var(--muted)}
.spec-table th{background:var(--brand);color:#fff;font-size:14px;font-weight:700;text-align:left;padding:15px 20px;white-space:nowrap}
.spec-table td{padding:15px 20px;font-size:14.5px;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top}
.spec-table td:first-child{color:var(--text);font-weight:700}
.spec-table tbody tr:hover{background:#FAF7F2}
.spec-table tbody tr:last-child td{border-bottom:0}
.table-hint{margin-top:12px;font-size:13px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 36px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 0;font-size:16px;font-weight:700;color:var(--text);transition:color .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent)}
.faq-icon{flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:14px;line-height:1;color:var(--brand);transition:transform .25s ease,background .25s ease;margin-top:3px}
.faq-item[open] .faq-icon{transform:rotate(180deg);background:var(--accent);border-color:var(--accent);color:#fff}
.faq-item[open]{background:var(--bg)}
.faq-item[open] summary{color:var(--brand)}
.faq-answer{padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--muted);max-width:52em}

/* ---------- CTA 深色带 ---------- */
.cta-band{
  position:relative;
  background-color:var(--brand-deep);
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 16px);
  color:#fff;
  padding:64px 0;
}
.cta-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.cta-grid h2{font-size:clamp(22px,3vw,32px);line-height:1.35;font-weight:700;color:#fff;margin-bottom:14px}
.cta-grid p{font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.78);max-width:34em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.cta-metrics{display:flex;gap:40px;margin-top:26px;flex-wrap:wrap}
.cta-metrics .metric{border-left:1px solid rgba(255,255,255,.16);padding-left:18px}
.cta-metrics .metric:first-child{border-left:0;padding-left:0}
.cta-metrics b{display:block;font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--lemon);line-height:1.2}
.cta-metrics span{font-size:13px;color:rgba(255,255,255,.7)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;text-align:center;transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(242,98,46,.3)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:rgba(14,76,67,.08);color:var(--brand);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px)}
.btn:disabled,.btn[aria-disabled="true"]{filter:saturate(.4);cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* ---------- 页脚 ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:var(--brand);margin-bottom:14px}
.footer-brand .logo-mark{width:34px;height:34px;border-radius:9px}
.footer-brand .logo-mark svg{width:19px;height:19px}
.footer-slogan{font-size:14.5px;line-height:1.85;color:var(--muted);max-width:30em}
.footer-contact-inline{margin-top:16px;font-size:14px;color:var(--muted);line-height:1.9}
.footer-contact-inline b{color:var(--brand);font-variant-numeric:tabular-nums}
.footer-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:16px;position:relative;padding-left:12px}
.footer-title::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;border-radius:2px;background:var(--accent)}
.footer-list{display:grid;gap:11px}
.footer-list a,.footer-list span{font-size:14.5px;color:var(--muted)}
.footer-list a:hover{color:var(--accent)}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--container:1100px}
}
@media (max-width:1023px){
  :root{--sect:56px;--gap:20px}
  .venue-grid{grid-template-columns:repeat(2,1fr)}
  .split-grid{grid-template-columns:1fr;gap:32px}
  .split-grid.is-reverse .split-figure{order:0}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .faq-grid{grid-template-columns:1fr;gap:0}
}
@media (max-width:767px){
  :root{--sect:44px}
  .container{padding:0 16px}
  .channel-row{display:none}
  .nav-toggle{display:grid}
  .brand{font-size:18px}
  .brand-actions .brand-phone{display:none}
  .brand-actions{gap:10px}
  .page-banner{padding:42px 0 38px}
  .banner-stats{gap:18px}
  .banner-stats .stat{padding:0 18px}
  .banner-stats b{font-size:22px}
  .venue-grid{grid-template-columns:1fr}
  .section-head--flex{flex-direction:column;align-items:flex-start;gap:14px}
  .cta-band{padding:46px 0}
  .cta-metrics{gap:24px}
  .footer-grid{grid-template-columns:1fr;gap:0}
  .footer-col{padding:14px 0;border-bottom:1px solid var(--line)}
  .footer-col:first-child{border-bottom:0}
  .footer-col.is-collapsible .footer-title{cursor:pointer;display:flex;align-items:center;justify-content:space-between;margin-bottom:0}
  .footer-col.is-collapsible .footer-title::after{content:"＋";font-size:16px;color:var(--brand);font-weight:700}
  .footer-col.is-collapsible.is-open .footer-title::after{content:"－"}
  .footer-col.is-collapsible .footer-list{max-height:0;overflow:hidden;transition:max-height .3s ease;margin-top:0}
  .footer-col.is-collapsible.is-open .footer-list{max-height:360px;margin-top:14px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:520px){
  .page-banner h1{font-size:26px}
  .brand-actions .btn{height:38px;padding:0 14px;font-size:14px}
  .cta-actions .btn{width:100%}
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root{
  --pine:#0E4C43;
  --pine-deep:#0B3833;
  --orange:#F2622E;
  --orange-dark:#D9521F;
  --lemon:#FFC94A;
  --sand:#FAF7F2;
  --sand-alt:#F1EBE3;
  --ink:#17211F;
  --muted:#5A6A66;
  --line:#E2DAD0;
  --ok:#2F9E7A;
  --radius-card:14px;
  --radius-btn:8px;
  --radius-input:8px;
  --radius-img:12px;
  --shadow-1:0 2px 8px rgba(14,76,67,.06);
  --shadow-2:0 12px 28px rgba(14,76,67,.12);
  --container:1200px;
  --pad:24px;
}

/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--pine);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--orange)}
img{max-width:100%;display:block;border:0}
button{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;border-radius:0}
input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--pad)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-btn);
  border:1px solid transparent;font-size:15px;font-weight:700;line-height:1;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(242,98,46,.24)}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px rgba(242,98,46,.3)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 10px rgba(242,98,46,.22)}
.btn-ghost{background:transparent;border-color:var(--pine);color:var(--pine)}
.btn-ghost:hover{background:rgba(14,76,67,.08);color:var(--pine)}
.btn-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn:disabled,.btn.is-disabled{filter:saturate(.4);cursor:not-allowed;transform:none;box-shadow:none}

/* ============ 导航 ============ */
.site-header{position:relative;z-index:60;background:#fff}
.brand-bar{background:#fff;padding:14px 0}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--pine)}
.brand:hover{color:var(--pine)}
.logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--pine);color:var(--lemon);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.logo-mark svg{width:20px;height:20px}
.brand-text{line-height:1.2}
.brand-actions{display:flex;align-items:center;gap:18px}
.brand-phone{font-size:14px;color:var(--muted);white-space:nowrap}
.brand-phone b{color:var(--pine);font-variant-numeric:tabular-nums}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  align-items:center;justify-content:center;color:var(--pine);
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.channel-bar{position:sticky;top:0;z-index:55;background:var(--pine);border-top:1px solid rgba(255,255,255,.08)}
.channel-inner{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{
  position:relative;display:block;padding:14px 18px;color:rgba(255,255,255,.82);
  font-size:15px;font-weight:600;white-space:nowrap;border-radius:6px 6px 0 0;
}
.channel-inner a:hover{color:#fff;background:rgba(255,255,255,.07)}
.channel-inner a.is-active{color:#fff;font-weight:800}
.channel-inner a.is-active::after{
  content:"";position:absolute;left:18px;right:18px;bottom:0;height:2px;background:var(--orange);border-radius:2px;
}

/* 移动端抽屉 */
.drawer{
  position:fixed;inset:0;z-index:120;background:rgba(11,56,51,.55);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;top:0;right:0;width:84%;max-width:340px;height:100%;background:#fff;
  display:flex;flex-direction:column;padding:20px;transform:translateX(100%);
  transition:transform .28s cubic-bezier(.2,.7,.3,1);
}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-title{font-size:16px;font-weight:800;color:var(--pine)}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);font-size:20px;line-height:1;color:var(--muted);display:flex;align-items:center;justify-content:center}
.drawer-close:hover{border-color:var(--orange);color:var(--orange)}
.drawer-nav{display:flex;flex-direction:column;padding:12px 0;flex:1}
.drawer-nav a{padding:14px 4px;font-size:16px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-nav a.is-active{color:var(--orange);font-weight:800}
.drawer-cta{width:100%}

/* ============ 分类页头图 ============ */
.page-hero{
  position:relative;color:#fff;padding:52px 0 48px;
  background-image:linear-gradient(180deg,rgba(11,56,51,.84),rgba(14,76,67,.72)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.page-hero h1{
  font-size:clamp(28px,4.2vw,44px);line-height:1.25;font-weight:800;
  margin:16px 0 14px;max-width:940px;
}
.page-hero-lead{max-width:760px;font-size:16px;color:rgba(255,255,255,.88)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:34px;margin-top:30px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-stats li{display:flex;align-items:baseline;gap:8px}
.hero-stats strong{font-size:26px;font-weight:800;color:var(--lemon);font-variant-numeric:tabular-nums;line-height:1.1}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.76)}

/* 面包屑 */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb .sep{opacity:.6}
.breadcrumb .current{font-weight:700;color:var(--pine)}
.breadcrumb.is-light,.breadcrumb.is-light a{color:rgba(255,255,255,.82)}
.breadcrumb.is-light a:hover{color:var(--lemon)}
.breadcrumb.is-light .current{color:#fff}

/* ============ 板块 ============ */
.section{padding:72px 0}
.section-tight{padding:56px 0}
.section-alt{background:var(--sand-alt)}
.section-head{margin-bottom:34px;max-width:800px}
.section-title{
  position:relative;padding-left:16px;font-size:clamp(22px,3vw,32px);
  line-height:1.35;font-weight:700;color:var(--ink);
}
.section-title::before{
  content:"";position:absolute;left:0;top:.2em;width:4px;height:.86em;
  background:var(--orange);border-radius:2px;
}
.section-desc{margin-top:12px;font-size:15px;color:var(--muted)}

/* ============ 媒体位 ============ */
.media{
  position:relative;display:flex;align-items:center;justify-content:center;
  overflow:hidden;background:var(--sand-alt);border-radius:var(--radius-img);
}
.media::after{content:attr(data-fallback);color:var(--muted);font-size:13px;padding:0 14px;text-align:center}
.media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;
  transition:transform .6s cubic-bezier(.2,.7,.3,1);
}
.media:hover img{transform:scale(1.04)}
.media-16x9{aspect-ratio:16/9}
.media-16x11{aspect-ratio:16/11}

/* 徽标与标签 */
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(242,98,46,.12);color:var(--pine);font-size:12px;font-weight:700;
}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:rgba(14,76,67,.08);color:var(--pine);font-size:13px;font-weight:600;
}
.tag--ok{background:rgba(47,158,122,.14);color:#1F7A5D}
.tag--lemon{background:rgba(255,201,74,.26);color:#8A5B00}
.tag--line{background:transparent;border:1px solid var(--line);color:var(--muted)}

/* ============ 头条大卡 ============ */
.feature-card{
  display:grid;grid-template-columns:1.05fr 1fr;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease;margin-bottom:32px;
}
.feature-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.feature-media{border-radius:0;min-height:280px}
.feature-body{display:flex;flex-direction:column;gap:12px;padding:32px}
.feature-body h3{font-size:22px;line-height:1.45;font-weight:700}
.feature-body p{font-size:15px;color:var(--muted)}
.feature-body .link-arrow{margin-top:auto}

.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}

.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--orange-dark)}
.link-arrow::after{content:"→";transition:transform .2s ease}
.link-arrow:hover{color:var(--orange-dark)}
.link-arrow:hover::after{transform:translateX(3px)}

/* ============ 资讯网格 ============ */
.news-grid{margin-left:-12px;margin-right:-12px}
.news-grid > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px}
.news-card{
  display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.news-card .media{border-radius:0}
.news-body{display:flex;flex-direction:column;gap:10px;padding:20px;flex:1}
.news-body h3{font-size:18px;line-height:1.5;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--orange)}
.news-excerpt{
  font-size:14px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body .link-arrow{margin-top:auto}

/* ============ 赛程时间线 ============ */
.timeline{position:relative;margin-top:6px}
.timeline::before{content:"";position:absolute;left:39px;top:14px;bottom:14px;width:2px;background:var(--line)}
.timeline-item{position:relative;display:flex;gap:24px;padding:14px 0}
.timeline-date{
  position:relative;z-index:1;flex:0 0 78px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:10px 0;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-1);
}
.timeline-date .day{font-size:24px;font-weight:800;color:var(--pine);line-height:1.1;font-variant-numeric:tabular-nums}
.timeline-date .mon{font-size:12px;color:var(--muted)}
.timeline-body{
  flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px 22px;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.timeline-body:hover{box-shadow:var(--shadow-2);transform:translateX(3px)}
.timeline-body h3{font-size:18px;font-weight:700;margin-bottom:6px}
.timeline-body p{font-size:15px;color:var(--muted)}
.timeline-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px}

/* ============ 规则要点 ============ */
.rule-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.rule-item{
  display:flex;gap:16px;padding:22px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.rule-item:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.rule-num{
  flex:0 0 42px;height:42px;border-radius:12px;background:rgba(14,76,67,.08);color:var(--pine);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-variant-numeric:tabular-nums;
}
.rule-item h3{font-size:18px;font-weight:700;margin-bottom:6px}
.rule-item p{font-size:15px;color:var(--muted)}

/* ============ FAQ ============ */
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:0 20px;transition:background-color .2s ease;
}
.faq-item[open]{background:var(--sand)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:16px;font-weight:700;cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px;transition:transform .25s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--orange);border-radius:2px}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;transition:opacity .2s ease}
.faq-item[open] .faq-icon{transform:rotate(180deg)}
.faq-item[open] .faq-icon::after{opacity:0}
.faq-answer{padding:16px 0 20px;border-top:1px solid var(--line);font-size:15px;color:var(--muted)}

/* ============ CTA 带与表单 ============ */
.cta-band{position:relative;background:var(--pine-deep);color:#fff;padding:64px 0;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.06) 0 2px,transparent 2px 9px);
}
.cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cta-band h2{font-size:clamp(22px,3vw,32px);line-height:1.35;font-weight:700;color:#fff}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;margin-top:12px;max-width:460px}
.progress{margin-top:24px;max-width:420px}
.progress-label{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.75);margin-bottom:8px;font-variant-numeric:tabular-nums}
.progress-track{position:relative;height:10px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}
.progress-fill{height:100%;width:72%;border-radius:999px;background:var(--orange)}
.progress-ticks{position:absolute;inset:0;display:flex;justify-content:space-between;padding:0 3px;pointer-events:none}
.progress-ticks span{width:1px;height:10px;background:rgba(255,201,74,.6)}
.cta-note{margin-top:16px;font-size:13px;color:rgba(255,255,255,.6)}

.form-card{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-card);padding:26px;
}
.form-card h3{font-size:19px;font-weight:700;margin-bottom:6px;color:#fff}
.form-card .form-hint{font-size:13px;color:rgba(255,255,255,.66);margin-bottom:18px}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:13px;color:rgba(255,255,255,.74);margin-bottom:6px}
.form-field input,.form-field select{
  width:100%;height:44px;padding:0 14px;border-radius:var(--radius-input);
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.96);color:var(--ink);font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field input::placeholder{color:#9AA6A2}
.form-field input:focus,.form-field select:focus{
  outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(242,98,46,.22);
}
.select-wrap{position:relative}
.select-wrap::after{
  content:"";position:absolute;right:16px;top:50%;width:8px;height:8px;
  border-right:2px solid var(--pine);border-bottom:2px solid var(--pine);
  transform:translateY(-70%) rotate(45deg);pointer-events:none;
}
.form-field select{appearance:none;-webkit-appearance:none;padding-right:38px}
.field-error{display:none;margin-top:6px;font-size:13px;color:#FF8A5C}
.form-field.has-error input,.form-field.has-error select{border-color:#FF8A5C}
.form-field.has-error .field-error{display:block}
.form-actions{margin-top:22px}
.form-actions .btn{width:100%}
.form-success{
  display:none;margin-top:16px;padding:14px 16px;border-radius:var(--radius-input);
  background:rgba(47,158,122,.16);border:1px solid rgba(47,158,122,.5);
  color:#9BE3C8;font-size:14px;
}
.form-success.is-visible{display:block}
.form-privacy{margin-top:12px;font-size:12px;color:rgba(255,255,255,.55)}

/* ============ 返回入口 ============ */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.entry-card{
  display:flex;flex-direction:column;gap:8px;padding:24px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.entry-card h3{font-size:17px;font-weight:700}
.entry-card p{font-size:14px;color:var(--muted)}
.entry-card .link-arrow{margin-top:8px}
.back-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-top:32px}

/* ============ 页脚 ============ */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:var(--pine)}
.footer-brand .logo-mark{width:34px;height:34px;border-radius:10px}
.footer-slogan{margin-top:14px;max-width:340px;font-size:14px;line-height:1.8;color:var(--muted)}
.footer-contact-inline{margin-top:14px;font-size:14px;color:var(--muted)}
.footer-contact-inline b{color:var(--pine);font-variant-numeric:tabular-nums}
.footer-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:14px}
.footer-list li{margin-bottom:10px}
.footer-list a,.footer-list span{font-size:14px;color:var(--muted)}
.footer-list a:hover{color:var(--orange)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  :root{--pad:24px}
}
@media (max-width:1023px){
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .feature-card{grid-template-columns:1fr}
  .feature-media{min-height:0}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .rule-list{grid-template-columns:1fr}
  .faq{grid-template-columns:1fr}
}
@media (max-width:767px){
  :root{--pad:16px}
  .page-hero{padding:36px 0 38px}
  .hero-stats{gap:22px;margin-top:24px;padding-top:18px}
  .hero-stats strong{font-size:22px}
  .feature-body{padding:22px}
  .news-grid{margin-left:-8px;margin-right:-8px}
  .news-grid > .cell{padding-left:8px;padding-right:8px;margin-bottom:16px}
  .timeline::before{left:19px}
  .timeline-item{flex-direction:column;gap:12px}
  .timeline-date{flex-direction:row;gap:8px;align-items:baseline;align-self:flex-start;padding:8px 16px}
  .timeline-date .day{font-size:20px}
  .cta-band{padding:48px 0}
  .entry-grid{grid-template-columns:1fr}
  .brand-phone{display:none}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  .brand-bar{padding:12px 0}
  .brand{font-size:18px}
  .nav-toggle{display:inline-flex}
  .channel-bar{display:none}
  .brand-actions{gap:10px}
  .footer-grid{grid-template-columns:1fr;gap:0}
  .footer-col.is-collapsible .footer-title{
    display:flex;align-items:center;justify-content:space-between;cursor:pointer;
    padding:14px 0;margin-bottom:0;border-bottom:1px solid var(--line);
  }
  .footer-col.is-collapsible .footer-title::after{content:"+";color:var(--orange);font-weight:800;font-size:18px}
  .footer-col.is-collapsible.is-open .footer-title::after{content:"−"}
  .footer-col.is-collapsible .footer-list{display:none;padding:12px 0}
  .footer-col.is-collapsible.is-open .footer-list{display:block}
  .footer-col:first-child{padding-bottom:22px}
  .section{padding:40px 0}
  .section-tight{padding:36px 0}
  .faq-item{padding:0 16px}
  .form-card{padding:20px}
}