/* roulang page: index */
:root{
  --green:#0F3D2E;
  --green-deep:#0A2419;
  --lime:#D7F25C;
  --orange:#FF6B2C;
  --bg:#F6F4EE;
  --card:#FFFFFF;
  --line:#E3DFD3;
  --ink:#16211C;
  --muted:#5A6660;
  --faint:#8C9691;
  --cream:#F1F3E9;
  --r-btn:10px;
  --r-card:14px;
  --r-img:12px;
  --shadow-1:0 2px 8px rgba(22,33,28,.05);
  --shadow-2:0 16px 32px rgba(22,33,28,.10);
  --shadow-3:0 12px 40px rgba(10,36,25,.18);
  --num-font:"Barlow Semi Condensed","DIN Alternate",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
.site-body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 24px}}
.num{font-family:var(--num-font);font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:-.01em}

/* 顶部活动条 */
.topbar{background:var(--green-deep);color:var(--lime);font-size:13px}
.topbar-inner{display:flex;align-items:center;gap:14px;min-height:36px;padding:6px 0}
.topbar-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:.02em}
.topbar-timer{display:inline-flex;align-items:center;gap:6px;font-family:var(--num-font);font-variant-numeric:tabular-nums;font-weight:700;color:#fff}
.topbar-timer b{background:rgba(215,242,92,.16);color:var(--lime);border-radius:6px;padding:1px 6px;font-size:12px}
.topbar-close{display:grid;place-items:center;width:24px;height:24px;border-radius:6px;color:#C9D8A9;transition:color .2s,background .2s}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.12)}
@media(max-width:639px){.topbar-timer{display:none}}

/* 导航 */
.site-header{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.97);backdrop-filter:saturate(160%) blur(6px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 2px 14px rgba(22,33,28,.07)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
@media(max-width:1023px){.nav-inner{height:60px}}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--green);color:var(--lime);font-family:var(--num-font);font-weight:800;font-size:21px;clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);transition:background .2s}
.brand:hover .brand-mark{background:#15573F}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-size:19px;font-weight:800;color:var(--green);letter-spacing:-.01em}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--faint);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;padding:10px 14px;font-size:15px;font-weight:600;color:var(--muted);border-radius:8px;transition:color .2s,background .2s}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:3px;border-radius:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.nav-link:hover{color:var(--green)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--green);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:14px;flex-shrink:0}
.status-badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:var(--green);background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:6px 12px;letter-spacing:.02em}
.status-dot{width:7px;height:7px;border-radius:50%;background:#38B26B;box-shadow:0 0 0 3px rgba(56,178,107,.16)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;place-items:center;background:#fff;transition:border-color .2s,background .2s}
.burger:hover{border-color:var(--green);background:var(--cream)}
.burger span{display:block;width:18px;height:2px;background:var(--green);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
@media(max-width:1023px){
  .nav-links{display:none}
  .status-badge{display:none}
  .burger{display:grid}
  .nav-right .btn{display:none}
}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:13px 26px;border-radius:var(--r-btn);border:2px solid transparent;font-size:15px;font-weight:700;line-height:1;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--lime);color:var(--green)}
.btn-primary:hover{background:#E4F97E;transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,61,46,.18)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(15,61,46,.14)}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green)}
.btn-ghost:hover{background:var(--green);color:var(--cream)}
.btn-ghost:active{transform:translateY(1px)}
.btn-accent{background:var(--orange);color:#fff}
.btn-accent:hover{background:#FF7F47;transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,107,44,.28)}
.btn-accent:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,107,44,.2)}
.btn-sm{min-height:36px;padding:9px 16px;font-size:13px;border-radius:8px}
.btn-block{width:100%}

/* 移动抽屉 */
.drawer{position:fixed;inset:0;z-index:90;background:var(--bg);transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;padding:20px;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-close{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:20px;color:var(--green)}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:28px}
.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:16px 4px;border-bottom:1px solid var(--line);font-size:17px;font-weight:700;color:var(--green)}
.drawer-link small{font-size:12px;font-weight:600;color:var(--faint);letter-spacing:.08em}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.drawer-note{font-size:13px;color:var(--muted);text-align:center}

/* Hero */
.hero{position:relative;overflow:hidden;padding:44px 0 56px;background:var(--bg)}
.hero::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(15,61,46,.055) 0 2px,transparent 2px 16px);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr;gap:34px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:52px}}
.pill-lime{display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:var(--green);border-radius:999px;padding:6px 14px;font-size:12px;font-weight:700;letter-spacing:.06em}
.pill-lime i{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block}
.hero h1{font-size:clamp(30px,4.6vw,44px);line-height:1.15;font-weight:800;letter-spacing:-.015em;color:var(--green);margin:18px 0 0}
.hero-sub{margin-top:16px;font-size:17px;line-height:1.7;color:var(--muted);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}
.stat{display:flex;flex-direction:column;gap:2px}
.stat-num{font-family:var(--num-font);font-variant-numeric:tabular-nums;font-weight:800;font-size:28px;line-height:1.1;color:var(--green)}
.stat-label{font-size:12.5px;color:var(--muted)}
.hero-media{position:relative;border-radius:var(--r-img);overflow:hidden;background:#DDE3D9;box-shadow:var(--shadow-2);aspect-ratio:16/11;clip-path:polygon(0 0,100% 0,100% calc(100% - 34px),calc(100% - 34px) 100%,0 100%)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.price-sticker{position:absolute;top:0;left:0;background:var(--orange);color:#fff;font-size:13px;font-weight:700;padding:9px 20px 9px 14px;clip-path:polygon(0 0,100% 0,88% 100%,0 100%)}
.countdown-card{position:absolute;right:14px;bottom:14px;background:rgba(10,36,25,.86);border-radius:10px;padding:10px 14px;display:flex;flex-direction:column;gap:6px;backdrop-filter:blur(2px)}
.countdown-label{font-size:11px;letter-spacing:.12em;color:var(--lime);font-weight:600}
.countdown-digits{display:flex;align-items:center;gap:4px;color:#fff;font-family:var(--num-font);font-variant-numeric:tabular-nums;font-weight:700;font-size:15px}
.countdown-digits b{background:rgba(215,242,92,.18);color:var(--lime);border-radius:6px;padding:2px 7px}
@media(max-width:639px){
  .hero{padding:28px 0 40px}
  .hero-media{aspect-ratio:auto;height:230px}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .stat-num{font-size:22px}
  .stat-label{font-size:11px}
}

/* 板块通用 */
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:96px 0}}
.section-tight{padding:40px 0}
@media(min-width:1024px){.section-tight{padding:64px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--green);background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:5px 12px;margin-bottom:12px}
.section-head h2{font-size:clamp(22px,2.8vw,32px);line-height:1.25;font-weight:800;letter-spacing:-.01em;color:var(--green)}
.section-head p{margin-top:10px;font-size:15px;color:var(--muted);max-width:46em}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--green);padding:8px 2px;border-bottom:2px solid transparent;transition:border-color .2s,gap .2s}
.link-more:hover{border-bottom-color:var(--green);gap:10px}

/* 装备卡片 */
.gear-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:640px){.gear-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.gear-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:1280px){.gear-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.gear-card{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);overflow:hidden;transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.gear-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(15,61,46,.3)}
.gear-card:hover .gear-media img{transform:scale(1.04)}
@media(min-width:1280px){.gear-card.is-wide{grid-column:span 2}}
.gear-media{position:relative;overflow:hidden;background:#E3DFD3;aspect-ratio:4/3}
.gear-card.is-wide .gear-media{aspect-ratio:16/7}
.gear-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease}
.corner-tag{position:absolute;top:0;left:0;background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:7px 18px 7px 12px;clip-path:polygon(0 0,100% 0,86% 100%,0 100%)}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;font-weight:600;line-height:1;padding:6px 11px}
.badge-cat{background:var(--cream);color:var(--green);border:1px solid var(--line)}
.badge-hot{background:var(--lime);color:var(--green)}
.gear-body{padding:18px;display:flex;flex-direction:column;gap:12px;flex:1}
.gear-title{font-size:17px;font-weight:700;line-height:1.45;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gear-specs{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--muted)}
.gear-specs span{display:inline-flex;align-items:center}
.gear-specs span+span::before{content:"";width:1px;height:10px;background:var(--line);margin-right:8px;display:inline-block}
.gear-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px dashed var(--line)}
.price{font-family:var(--num-font);font-variant-numeric:tabular-nums;font-weight:800;font-size:19px;color:var(--orange);letter-spacing:-.01em}
.price small{font-size:12px;color:var(--faint);font-weight:600;margin-left:4px;font-family:inherit}

/* 评价轮播 */
.reviews{background:#FBFAF6;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.review-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 0 18px;scrollbar-width:thin;scrollbar-color:rgba(15,61,46,.2) transparent}
.review-track::-webkit-scrollbar{height:6px}
.review-track::-webkit-scrollbar-thumb{background:rgba(15,61,46,.2);border-radius:999px}
.review-track::-webkit-scrollbar-track{background:transparent}
.review-card{flex:0 0 84%;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-left:3px solid var(--green);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:16px}
@media(min-width:768px){.review-card{flex-basis:46%}}
@media(min-width:1024px){.review-card{flex-basis:31.5%}}
.stars{display:flex;gap:3px;color:var(--lime)}
.stars svg{width:16px;height:16px}
.review-text{font-size:15px;line-height:1.8;color:var(--ink)}
.review-person{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--green);color:var(--lime);display:grid;place-items:center;font-weight:700;font-size:14px;flex-shrink:0}
.review-name{font-size:14px;font-weight:700;color:var(--green);line-height:1.4}
.review-city{font-size:12px;color:var(--faint)}
.carousel-nav{display:flex;gap:8px}
.carousel-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;color:var(--green);transition:background .2s,color .2s,border-color .2s,transform .2s}
.carousel-btn:hover{background:var(--green);color:var(--lime);border-color:var(--green)}
.carousel-btn:active{transform:scale(.95)}

/* 保障条 */
.assurance{background:var(--green);color:var(--cream);padding:64px 0}
@media(min-width:1024px){.assurance{padding:84px 0}}
.assurance-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}
@media(min-width:900px){.assurance-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.assurance-item{padding:20px 18px;border-right:1px solid rgba(241,243,233,.16);border-bottom:1px solid rgba(241,243,233,.16)}
@media(min-width:900px){.assurance-item{border-bottom:0}.assurance-item:last-child{border-right:0}}
.assurance-item:nth-child(2n){border-right:0}
@media(min-width:900px){.assurance-item:nth-child(2n){border-right:1px solid rgba(241,243,233,.16)}.assurance-item:last-child{border-right:0}}
.assurance-icon{width:40px;height:40px;border-radius:10px;background:rgba(215,242,92,.14);color:var(--lime);display:grid;place-items:center;margin-bottom:14px}
.assurance-icon svg{width:21px;height:21px}
.assurance-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:6px}
.assurance-desc{font-size:12.5px;line-height:1.7;color:rgba(241,243,233,.72)}

/* CMS 列表 */
.cms-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:768px){.cms-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.cms-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.cms-card{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.cms-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(15,61,46,.3)}
.cms-title{font-size:17px;font-weight:700;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-card:hover .cms-title{color:var(--green)}
.cms-excerpt{font-size:14px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--faint)}
.cms-arrow{font-size:16px;color:var(--green);transition:transform .2s ease}
.cms-card:hover .cms-arrow{transform:translateX(4px)}
.cms-empty{grid-column:1/-1;border:1px dashed var(--line);border-radius:var(--r-card);padding:48px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;background:#FBFAF6}
.cms-empty svg{width:34px;height:34px;color:var(--faint)}
.cms-empty p{font-size:14px;color:var(--muted)}

/* 流程 */
.steps{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.steps{grid-template-columns:repeat(4,minmax(0,1fr))}}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--shadow-1);transition:border-color .2s,transform .2s,box-shadow .2s}
.step:hover{border-color:rgba(15,61,46,.3);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.step-num{font-family:var(--num-font);font-variant-numeric:tabular-nums;font-weight:800;font-size:44px;line-height:1;color:rgba(15,61,46,.14);letter-spacing:-.02em;margin-bottom:10px;display:block}
.step h3{font-size:16px;font-weight:700;color:var(--green);margin-bottom:8px}
.step p{font-size:13.5px;line-height:1.75;color:var(--muted)}

/* CTA 通栏 */
.cta-band{position:relative;background:var(--green-deep);color:var(--cream);padding:56px 0;clip-path:polygon(0 28px,100% 0,100% 100%,0 100%)}
@media(min-width:1024px){.cta-band{padding:72px 0;clip-path:polygon(0 40px,100% 0,100% 100%,0 100%)}}
.cta-inner{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media(min-width:1024px){.cta-inner{grid-template-columns:1.4fr 1fr;gap:48px}}
.cta-band h2{font-size:clamp(22px,3vw,30px);font-weight:800;line-height:1.3;color:#fff}
.cta-band p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(241,243,233,.76);max-width:38em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-timer{background:rgba(255,255,255,.06);border:1px solid rgba(215,242,92,.28);border-radius:var(--r-card);padding:22px;display:flex;flex-direction:column;gap:12px}
.cta-timer-label{font-size:12px;letter-spacing:.14em;color:var(--lime);font-weight:700}
.cta-timer-digits{display:flex;gap:8px}
.cta-timer-digits b{flex:1;text-align:center;background:rgba(215,242,92,.14);color:var(--lime);border-radius:8px;padding:10px 0;font-family:var(--num-font);font-variant-numeric:tabular-nums;font-weight:800;font-size:24px;line-height:1}
.cta-timer-note{font-size:12px;color:rgba(241,243,233,.62)}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:1024px){.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:rgba(15,61,46,.32);box-shadow:var(--shadow-1)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 0;font-size:15.5px;font-weight:700;color:var(--ink);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::marker{content:""}
.faq-item[open] summary{color:var(--green)}
.faq-arrow{width:20px;height:20px;flex-shrink:0;color:var(--green);transition:transform .24s ease}
.faq-item[open] .faq-arrow{transform:rotate(180deg)}
.faq-answer{padding:0 0 20px;font-size:15px;line-height:1.75;color:var(--muted)}

/* 页脚 */
.site-footer{background:var(--green-deep);color:rgba(241,243,233,.78);padding:56px 0 26px;font-size:14px}
@media(min-width:1024px){.site-footer{padding:72px 0 28px}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(241,243,233,.14)}
@media(min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo .brand-mark{background:var(--lime);color:var(--green-deep)}
.footer-logo .brand-name{color:#fff}
.footer-logo .brand-sub{color:rgba(241,243,233,.5)}
.footer-about{font-size:13.5px;line-height:1.85;color:rgba(241,243,233,.7);max-width:30em}
.footer-contact{margin-top:16px;display:flex;flex-direction:column;gap:8px;font-size:13.5px}
.footer-contact li{display:flex;gap:8px;color:rgba(241,243,233,.72)}
.footer-contact strong{color:var(--lime);font-weight:700}
.footer-title{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--lime);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:11px;font-size:13.5px}
.footer-links a{color:rgba(241,243,233,.72);transition:color .2s,transform .2s;display:inline-block}
.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
.footer-guarantee{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:28px 0;border-bottom:1px solid rgba(241,243,233,.14)}
@media(min-width:900px){.footer-guarantee{grid-template-columns:repeat(4,minmax(0,1fr))}}
.guarantee-item{display:flex;align-items:center;gap:10px;font-size:12.5px;color:rgba(241,243,233,.75)}
.guarantee-item svg{width:20px;height:20px;color:var(--lime);flex-shrink:0}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:22px;font-size:12.5px;color:rgba(241,243,233,.55)}
.footer-bottom-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-bottom-links a:hover{color:var(--lime)}

/* 联系表单区 */
.contact-wrap{display:grid;grid-template-columns:1fr;gap:24px;align-items:start}
@media(min-width:1024px){.contact-wrap{grid-template-columns:1fr 1fr;gap:48px}}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-1)}
.form-row{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.form-label{font-size:14px;font-weight:700;color:var(--green)}
.form-input{height:48px;border-radius:10px;border:1px solid var(--line);background:#fff;padding:0 14px;font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form-input::placeholder{color:var(--faint)}
.form-input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(215,242,92,.45)}
.form-hint{font-size:12px;color:var(--faint)}
.contact-list{display:flex;flex-direction:column;gap:18px;margin-top:8px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-ico{width:38px;height:38px;border-radius:10px;background:var(--cream);color:var(--green);display:grid;place-items:center;flex-shrink:0;border:1px solid var(--line)}
.contact-ico svg{width:19px;height:19px}
.contact-strong{font-size:14px;font-weight:700;color:var(--green);display:block;margin-bottom:2px}
.contact-desc{font-size:13.5px;color:var(--muted);line-height:1.7}

/* roulang page: article */
:root{
  --field:#0F3D2E;
  --dark:#0A2419;
  --neon:#D7F25C;
  --orange:#FF6B2C;
  --bg:#F6F4EE;
  --card:#FFFFFF;
  --line:#E3DFD3;
  --text:#16211C;
  --muted:#5A6660;
  --weak:#8C9691;
  --r-btn:10px;
  --r-card:14px;
  --r-img:12px;
  --shadow-1:0 2px 8px rgba(22,33,28,.05);
  --shadow-2:0 16px 32px rgba(22,33,28,.10);
  --shadow-3:0 12px 40px rgba(10,36,25,.18);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Barlow Semi Condensed","DIN Alternate",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--neon);outline-offset:2px}
.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 24px}}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-weight:800}

/* ===== 顶部活动条 ===== */
.topbar{
  background:var(--dark);
  color:var(--neon);
  font-size:13px;
  min-height:36px;
  display:flex;
  align-items:center;
}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:14px;
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:6px 20px;
}
.topbar-text{font-weight:600;letter-spacing:.02em}
.topbar-clock{
  display:inline-flex;
  align-items:center;
  gap:4px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  background:rgba(215,242,92,.14);
  border:1px solid rgba(215,242,92,.32);
  border-radius:6px;
  padding:1px 8px;
  font-weight:700;
  font-size:12px;
}
.topbar-close{
  margin-left:auto;
  width:24px;height:24px;
  display:grid;place-items:center;
  border-radius:50%;
  color:rgba(215,242,92,.75);
  transition:color .2s,background .2s;
}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.12)}

/* ===== 导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.97);
  transition:box-shadow .24s,border-color .24s;
  border-bottom:1px solid transparent;
}
.site-header.is-stuck{
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 10px rgba(22,33,28,.06);
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:38px;height:38px;
  display:grid;place-items:center;
  background:var(--field);
  color:var(--neon);
  font-family:var(--font-num);
  font-weight:800;
  font-size:19px;
  border-radius:2px;
  clip-path:polygon(0 0,100% 0,100% 76%,80% 100%,0 100%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.01em}
.brand-sub{font-size:11px;letter-spacing:.16em;color:var(--muted);font-weight:600}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:10px}
.nav-link{
  position:relative;
  padding:9px 13px;
  font-size:15px;
  color:var(--muted);
  border-radius:8px;
  transition:color .2s,background .2s;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:50%;bottom:2px;
  width:0;height:3px;
  background:var(--field);
  border-radius:2px;
  transform:translateX(-50%);
  transition:width .24s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{width:22px}
.nav-link.active{color:var(--field);font-weight:700}
.nav-link.active::after{width:22px}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;
  color:var(--field);
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 12px;
  white-space:nowrap;
}
.status-dot{
  width:6px;height:6px;border-radius:50%;
  background:#1F9D63;
  display:inline-block;
}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-btn);
  font-weight:700;
  line-height:1;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,filter .22s;
  white-space:nowrap;
  min-height:44px;
}
.btn-primary{
  background:var(--neon);
  color:var(--field);
  padding:14px 28px;
}
.btn-primary:hover{
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(15,61,46,.18);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 10px rgba(15,61,46,.12)}
.btn-outline{
  border:2px solid var(--field);
  color:var(--field);
  padding:12px 26px;
  background:transparent;
}
.btn-outline:hover{background:var(--field);color:#F1F3E9}
.btn-cta{
  background:var(--orange);
  color:#fff;
  padding:14px 28px;
}
.btn-cta:hover{
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(255,107,44,.28);
}
.btn-sm{padding:10px 18px;font-size:14px;min-height:40px}

/* ===== 汉堡与抽屉 ===== */
.burger{
  display:none;
  width:42px;height:42px;
  border-radius:8px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background:#fff;
}
.burger span{
  display:block;width:18px;height:2px;background:var(--field);position:relative;
}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--field);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:var(--bg);
  padding:20px;
  display:none;
  flex-direction:column;
  overflow-y:auto;
}
.mobile-drawer.open{display:flex}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-close{
  width:40px;height:40px;border-radius:8px;border:1px solid var(--line);
  background:#fff;display:grid;place-items:center;font-size:20px;color:var(--field);
}
.drawer-links{display:flex;flex-direction:column;gap:4px}
.drawer-links a{
  padding:14px 12px;
  border-radius:10px;
  font-size:16px;
  font-weight:600;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.drawer-links a:hover{background:#fff;color:var(--field)}
.drawer-links a::after{content:"›";color:var(--weak);font-size:18px}
.drawer-cta{margin-top:24px;display:flex;flex-direction:column;gap:12px}
@media (max-width:1023px){
  .nav-links{display:none}
  .status-badge{display:none}
  .burger{display:inline-flex}
  .nav-inner{height:60px}
  .brand-mark{width:34px;height:34px;font-size:17px}
  .brand-name{font-size:16px}
}
@media (max-width:520px){
  .nav-right .btn-primary{display:none}
  .topbar-close{display:none}
}

/* ===== 面包屑 ===== */
.crumb-bar{padding:22px 0 0}
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--muted);
}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--field)}
.breadcrumb .sep{color:var(--weak)}
.breadcrumb .current{color:var(--text);font-weight:700}

/* ===== 文章头部 ===== */
.article-head{padding:22px 0 34px;border-bottom:1px solid var(--line)}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;
  border-radius:999px;
  background:var(--neon);
  color:var(--field);
  font-size:12px;
  font-weight:700;
  letter-spacing:.05em;
}
.article-h1{
  font-size:clamp(26px,3.4vw,44px);
  line-height:1.22;
  font-weight:800;
  margin:16px 0 0;
  max-width:940px;
  letter-spacing:-.01em;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.article-meta{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;flex-wrap:wrap;
  margin-top:22px;
}
.meta-list{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--muted)}
.meta-list .dot{color:var(--weak)}
.meta-tag{
  border:1px solid var(--line);
  background:#fff;
  border-radius:999px;
  padding:3px 11px;
  font-size:12px;
  font-weight:600;
  color:var(--field);
}
.meta-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-weight:700;color:var(--text)}
.share{display:flex;align-items:center;gap:8px}
.share-btn{
  width:36px;height:36px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  display:grid;place-items:center;
  color:var(--muted);
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.share-btn:hover{background:var(--field);color:#F1F3E9;border-color:var(--field);transform:translateY(-2px)}
.share-btn svg{width:17px;height:17px}

/* ===== 文章布局 ===== */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:32px;
  padding:40px 0 72px;
}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 312px;gap:36px}
}
.article-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:24px;
  position:relative;
  overflow:hidden;
}
.article-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:repeating-linear-gradient(90deg,var(--field) 0 2px,transparent 2px 14px);
  opacity:.12;
}
@media (min-width:768px){
  .article-card{padding:40px 44px 48px}
}

/* ===== 正文排版 ===== */
.article-body{font-size:16px;line-height:1.85;color:var(--text)}
@media (min-width:768px){.article-body{font-size:17px}}
.article-body p{margin:0 0 18px}
.article-body h2{
  position:relative;
  font-size:22px;
  line-height:1.35;
  font-weight:800;
  margin:40px 0 16px;
  padding-left:15px;
}
@media (min-width:768px){.article-body h2{font-size:26px}}
.article-body h2::before{
  content:"";
  position:absolute;left:0;top:5px;
  width:4px;height:20px;
  background:var(--neon);
  border-radius:2px;
}
.article-body h3{
  font-size:18px;font-weight:700;line-height:1.45;
  margin:28px 0 12px;
}
@media (min-width:768px){.article-body h3{font-size:20px}}
.article-body h4{font-size:16px;font-weight:700;margin:22px 0 10px}
.article-body a{color:var(--field);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{text-decoration-thickness:2px}
.article-body img{border-radius:var(--r-img);margin:24px auto;height:auto;max-width:100%}
.article-body figure{margin:24px 0}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--muted);margin-top:10px;
}
.article-body blockquote{
  margin:24px 0;
  padding:18px 22px;
  background:var(--bg);
  border-left:3px solid var(--field);
  border-radius:0 12px 12px 0;
  color:var(--muted);
  font-style:normal;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul{padding-left:22px;margin:0 0 18px;list-style:disc}
.article-body ul li{margin:8px 0}
.article-body ul li::marker{color:var(--field)}
.article-body ol{
  list-style:none;
  counter-reset:olc;
  padding-left:0;
  margin:0 0 18px;
}
.article-body ol > li{
  position:relative;
  counter-increment:olc;
  padding-left:40px;
  margin:10px 0;
}
.article-body ol > li::before{
  content:counter(olc,decimal-leading-zero);
  position:absolute;left:0;top:3px;
  width:27px;height:27px;
  display:grid;place-items:center;
  background:var(--neon);
  color:var(--field);
  border-radius:6px;
  font-family:var(--font-num);
  font-size:12px;
  font-weight:800;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:14px;
  display:block;
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:10px;
}
.article-body thead{background:var(--field)}
.article-body th{
  color:#fff;text-align:left;padding:12px 14px;font-weight:700;white-space:nowrap;
}
.article-body td{
  padding:11px 14px;
  border-top:1px solid var(--line);
  color:var(--text);
  vertical-align:top;
}
.article-body tbody tr:nth-child(even){background:#FBFAF6}
.article-body hr{
  border:0;height:1px;background:var(--line);margin:32px 0;
}
.article-body strong{font-weight:700;color:var(--text)}

/* ===== 空态 ===== */
.empty-state{
  border:1px dashed var(--line);
  border-radius:var(--r-card);
  padding:56px 24px;
  text-align:center;
  background:#FBFAF6;
}
.empty-state svg{width:44px;height:44px;color:var(--weak);margin:0 auto 16px}
.empty-state h2{font-size:20px;font-weight:800;margin:0 0 8px}
.empty-state p{font-size:14px;color:var(--muted);margin:0 0 22px}

/* ===== 标签行 ===== */
.tag-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  margin-top:34px;padding-top:26px;border-top:1px solid var(--line);
}
.tag-row-label{font-size:13px;color:var(--weak);font-weight:600;margin-right:4px}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 14px;
  border-radius:999px;
  background:var(--bg);
  border:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  transition:border-color .2s,color .2s,background .2s;
}
.tag:hover{border-color:var(--field);color:var(--field);background:#fff}

/* ===== 上下篇 ===== */
.post-nav{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-top:26px;
}
@media (min-width:640px){.post-nav{grid-template-columns:1fr 1fr}}
.post-nav a{
  display:block;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:16px 20px;
  transition:transform .22s,box-shadow .22s,border-color .22s;
  box-shadow:var(--shadow-1);
}
.post-nav a:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-2);
  border-color:rgba(15,61,46,.3);
}
.post-nav .dir{font-size:12px;font-weight:700;color:var(--weak);letter-spacing:.06em;display:block;margin-bottom:6px}
.post-nav .t{
  font-size:14px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.post-nav .next{text-align:right}

/* ===== 侧栏 ===== */
.side-wrap{display:flex;flex-direction:column;gap:20px}
@media (min-width:1024px){
  .side-sticky{position:sticky;top:96px}
}
.side-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:22px;
}
.side-title{
  display:flex;align-items:center;gap:9px;
  font-size:15px;font-weight:800;margin:0 0 14px;
}
.side-title::before{
  content:"";width:3px;height:14px;background:var(--neon);border-radius:2px;
}
.toc{display:flex;flex-direction:column}
.toc a{
  font-size:14px;color:var(--muted);
  padding:8px 0;
  border-bottom:1px dashed var(--line);
  transition:color .2s,padding-left .2s;
}
.toc a:last-child{border-bottom:0}
.toc a:hover{color:var(--field);padding-left:5px}
.rel-item{
  display:flex;gap:12px;
  padding:12px 0;
  border-bottom:1px dashed var(--line);
}
.rel-item:first-of-type{padding-top:0}
.rel-item:last-child{border-bottom:0;padding-bottom:0}
.rel-thumb{
  width:64px;height:64px;
  flex:none;
  border-radius:8px;
  overflow:hidden;
  background:var(--line);
}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.rel-item:hover .rel-thumb img{transform:scale(1.06)}
.rel-title{
  font-size:14px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s;
}
.rel-item:hover .rel-title{color:var(--field)}
.rel-date{font-size:12px;color:var(--weak);margin-top:6px;display:block}
.side-cta{
  background:var(--field);
  border-radius:var(--r-card);
  padding:24px 22px;
  color:#F1F3E9;
}
.side-cta h3{font-size:16px;font-weight:800;margin:0 0 8px;color:#fff}
.side-cta p{font-size:13px;line-height:1.7;color:rgba(241,243,233,.72);margin:0 0 16px}
.side-cta .btn{width:100%;min-height:42px;padding:12px 18px;font-size:14px}

/* ===== 相关推荐 ===== */
.related-section{padding:0 0 72px}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;flex-wrap:wrap;margin-bottom:24px;
}
.section-head h2{
  font-size:24px;font-weight:800;margin:0;line-height:1.3;
}
@media (min-width:768px){.section-head h2{font-size:32px}}
.section-head .sub{font-size:14px;color:var(--muted);margin:8px 0 0}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--field);
  transition:gap .2s;
}
.text-link:hover{gap:10px}
.rel-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:640px){.rel-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.rel-grid{grid-template-columns:repeat(3,1fr)}}
.rel-card{
  display:block;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .24s ease-out,box-shadow .24s,border-color .24s;
}
.rel-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:rgba(15,61,46,.3);
}
.rel-card .thumb{overflow:hidden;background:var(--line)}
.rel-card .thumb img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  transition:transform .24s ease-out;
}
.rel-card:hover .thumb img{transform:scale(1.04)}
.rel-card .body{padding:18px 20px 20px}
.rel-card h3{
  font-size:16px;font-weight:700;line-height:1.5;margin:0 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s;
}
.rel-card:hover h3{color:var(--field)}
.rel-card p{
  font-size:13.5px;line-height:1.7;color:var(--muted);margin:0 0 14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card .foot{
  display:flex;align-items:center;gap:10px;
  font-size:12px;color:var(--weak);
  border-top:1px solid var(--line);
  padding-top:12px;
}
.rel-card .foot .badge{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:999px;
  padding:2px 9px;
  font-weight:600;
  color:var(--field);
}
.rel-card .foot .arrow{margin-left:auto;color:var(--field);transition:transform .2s;font-weight:700}
.rel-card:hover .foot .arrow{transform:translateX(4px)}

/* ===== CTA 通栏 ===== */
.cta-band{
  position:relative;
  background:var(--field);
  color:#F1F3E9;
  clip-path:polygon(0 24px,100% 0,100% 100%,0 100%);
  padding:64px 0 56px;
  margin-top:8px;
}
.cta-band::after{
  content:"";
  position:absolute;inset:0;
  background:repeating-linear-gradient(90deg,rgba(241,243,233,.06) 0 2px,transparent 2px 16px);
  pointer-events:none;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;
  gap:28px;flex-wrap:wrap;
}
.cta-inner h2{font-size:22px;font-weight:800;margin:0 0 10px;line-height:1.3;color:#fff}
@media (min-width:768px){.cta-inner h2{font-size:28px}}
.cta-inner p{font-size:14px;color:rgba(241,243,233,.75);margin:0}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cta-clock{
  display:flex;align-items:center;gap:6px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
}
.cta-clock span{
  display:inline-grid;place-items:center;
  min-width:38px;height:38px;
  border-radius:8px;
  background:rgba(10,36,25,.55);
  color:var(--neon);
  font-weight:800;
  font-size:16px;
  border:1px solid rgba(215,242,92,.28);
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--dark);
  color:#F1F3E9;
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}}
.footer-logo{display:flex;align-items:center;gap:10px}
.footer-logo .brand-mark{background:var(--neon);color:var(--dark)}
.footer-logo .brand-name{color:#fff}
.footer-logo .brand-sub{color:rgba(241,243,233,.55)}
.footer-about{
  font-size:14px;line-height:1.85;
  color:rgba(241,243,233,.7);
  margin:16px 0 20px;
  max-width:350px;
}
.footer-contact{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:14px}
.footer-contact li{color:rgba(241,243,233,.72);display:flex;gap:10px;flex-wrap:wrap}
.footer-contact strong{color:#F1F3E9;font-weight:600;min-width:64px}
.footer-title{
  font-size:14px;font-weight:700;color:var(--neon);
  letter-spacing:.05em;margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{
  font-size:14px;color:rgba(241,243,233,.72);
  transition:color .2s,padding-left .2s;
}
.footer-links a:hover{color:var(--neon);padding-left:4px}
.footer-guarantee{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  margin-top:48px;
  border-top:1px solid rgba(241,243,233,.16);
  border-bottom:1px solid rgba(241,243,233,.16);
}
@media (min-width:640px){.footer-guarantee{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-guarantee{grid-template-columns:repeat(4,1fr)}}
.guarantee-item{
  display:flex;align-items:center;gap:10px;
  font-size:13px;
  color:rgba(241,243,233,.8);
  padding:18px 16px;
  border-bottom:1px solid rgba(241,243,233,.16);
}
@media (min-width:640px){
  .guarantee-item{border-right:1px solid rgba(241,243,233,.16)}
  .guarantee-item:nth-child(2n){border-right:0}
}
@media (min-width:1024px){
  .guarantee-item{border-bottom:0;border-right:1px solid rgba(241,243,233,.16)}
  .guarantee-item:nth-child(2n){border-right:1px solid rgba(241,243,233,.16)}
  .guarantee-item:last-child{border-right:0}
}
.guarantee-item svg{width:22px;height:22px;color:var(--neon);flex:none}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
  padding:24px 0 28px;
  font-size:13px;
  color:rgba(241,243,233,.5);
}
.footer-bottom a{color:rgba(241,243,233,.7);transition:color .2s}
.footer-bottom a:hover{color:var(--neon)}
.footer-bottom .fb-links{display:flex;gap:16px;flex-wrap:wrap}

/* roulang page: category1 */
:root{
  --ink:#16211C;
  --muted:#5A6660;
  --weak:#8C9691;
  --bg:#F6F4EE;
  --bg-soft:#FBFAF6;
  --card:#FFFFFF;
  --line:#E3DFD3;
  --green:#0F3D2E;
  --deep:#0A2419;
  --lime:#D7F25C;
  --orange:#FF6B2C;
  --radius-btn:10px;
  --radius-card:14px;
  --radius-img:12px;
  --shadow-sm:0 2px 8px rgba(22,33,28,.05);
  --shadow-md:0 16px 32px rgba(22,33,28,.10);
  --shadow-lg:0 12px 40px rgba(10,36,25,.18);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Barlow Semi Condensed","DIN Alternate",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-cn);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
svg{flex:0 0 auto}
::selection{background:var(--lime);color:var(--green)}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 24px}}

/* ---------- 顶部活动条 ---------- */
.topbar{background:var(--deep);color:var(--lime);font-size:13px;line-height:1.4}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;overflow:hidden}
.topbar-text{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-text strong{font-weight:800;letter-spacing:.02em}
.topbar-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.countdown{display:inline-flex;gap:4px;align-items:center;font-family:var(--font-num);font-variant-numeric:tabular-nums;font-weight:700}
.countdown span{display:inline-block;min-width:24px;padding:1px 4px;border-radius:6px;background:rgba(215,242,92,.16);color:var(--lime);text-align:center}
.topbar-close{color:rgba(241,243,233,.6);font-size:14px;line-height:1;padding:4px;border-radius:6px;transition:color .2s,background .2s}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.08)}
@media (max-width:639px){.topbar-text span.extra{display:none}.topbar-close{display:none}}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);transition:box-shadow .24s ease}
.site-header.is-stuck{box-shadow:0 1px 0 var(--line),0 8px 24px rgba(22,33,28,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
@media (max-width:1023px){.nav-inner{height:60px}}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;display:grid;place-items:center;
  background:var(--green);color:var(--lime);
  font-family:var(--font-num);font-weight:800;font-size:20px;letter-spacing:-.02em;
  border-radius:8px;
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.01em;color:var(--ink)}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--weak);text-transform:uppercase}
.nav-links{display:none;align-items:center;gap:26px}
@media (min-width:1024px){.nav-links{display:flex}}
.nav-link{position:relative;padding:6px 2px;font-size:15px;font-weight:600;color:var(--muted);transition:color .2s}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;border-radius:2px;
  background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--ink);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px}
.status-badge{
  display:none;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  background:var(--bg-soft);border:1px solid var(--line);
  font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--muted);
}
@media (min-width:1180px){.status-badge{display:inline-flex}}
.status-dot{width:7px;height:7px;border-radius:50%;background:#37C978;box-shadow:0 0 0 3px rgba(55,201,120,.16)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease,filter .2s ease;
  white-space:nowrap;
}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px}
.btn-primary{background:var(--lime);color:var(--green);box-shadow:0 2px 8px rgba(15,61,46,.10)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,61,46,.18)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 10px rgba(15,61,46,.14)}
.btn-ghost{background:transparent;color:var(--green);border:2px solid var(--green)}
.btn-ghost:hover{background:var(--green);color:#F1F3E9;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-accent{background:var(--orange);color:#fff;box-shadow:0 2px 8px rgba(255,107,44,.18)}
.btn-accent:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,107,44,.28)}
.btn-accent:active{transform:translateY(0);box-shadow:0 4px 10px rgba(255,107,44,.2)}
.btn-on-dark{border-color:rgba(241,243,233,.55);color:#F1F3E9}
.btn-on-dark:hover{background:#F1F3E9;color:var(--green)}

.burger{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:#fff}
@media (min-width:1024px){.burger{display:none}}
.burger span{position:relative;width:18px;height:2px;background:var(--green);border-radius:2px;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green);border-radius:2px;transition:transform .24s ease}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--bg);
  transform:translateY(-100%);transition:transform .3s ease;
  display:flex;flex-direction:column;padding:20px;
}
.drawer.open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-close{width:44px;height:44px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:20px;color:var(--green)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;padding:20px 0}
.drawer-nav a{padding:14px 8px;font-size:17px;font-weight:700;border-bottom:1px solid var(--line);color:var(--ink)}
.drawer-nav a.active{color:var(--green)}
.drawer-cta{display:flex;flex-direction:column;gap:12px;margin-top:auto;padding-top:20px}
@media (min-width:1024px){.drawer{display:none}}

/* ---------- Banner ---------- */
.page-banner{
  position:relative;overflow:hidden;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  min-height:180px;display:flex;align-items:flex-end;
}
@media (min-width:768px){.page-banner{min-height:240px}}
.page-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,36,25,.94) 0%,rgba(15,61,46,.82) 55%,rgba(15,61,46,.66) 100%);
}
.page-banner::after{
  content:"";position:absolute;inset:0;opacity:.55;
  background:repeating-linear-gradient(90deg,rgba(241,243,233,.07) 0 2px,transparent 2px 14px);
}
.banner-inner{position:relative;z-index:2;width:100%;padding:36px 0 28px}
@media (min-width:768px){.banner-inner{padding:56px 0 40px}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;
  background:var(--lime);color:var(--green);
  font-size:12px;font-weight:800;letter-spacing:.08em;
}
.banner-title{
  margin-top:16px;color:#F1F3E9;
  font-size:32px;line-height:1.15;font-weight:800;letter-spacing:-.01em;
  max-width:16em;
}
@media (min-width:768px){.banner-title{font-size:44px}}
.banner-sub{margin-top:12px;color:rgba(241,243,233,.82);font-size:15px;line-height:1.6;max-width:34em}
.banner-meta{
  display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:20px;
  color:rgba(241,243,233,.72);font-size:13px;
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
}
.banner-meta b{color:var(--lime);font-size:18px;font-weight:800;margin-right:4px}

/* ---------- 分类胶囊条 ---------- */
.cat-nav{background:#fff;border-bottom:1px solid var(--line)}
.cat-nav-inner{display:flex;align-items:center;gap:10px;padding:14px 0;overflow-x:auto;scrollbar-width:none}
.cat-nav-inner::-webkit-scrollbar{display:none}
.cat-nav-label{flex:0 0 auto;font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--weak);padding-right:4px}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;
  padding:8px 18px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg-soft);color:var(--green);
  font-size:14px;font-weight:600;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.chip:hover{border-color:var(--green);transform:translateY(-1px)}
.chip-active{background:var(--lime);border-color:var(--lime);color:var(--green);font-weight:800}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media (min-width:768px){.section{padding:96px 0}}
.section-tight{padding:40px 0}
@media (min-width:768px){.section-tight{padding:64px 0}}
.section-soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-white{background:#fff}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-title{
  font-size:24px;line-height:1.25;font-weight:800;letter-spacing:-.01em;color:var(--ink);
  padding-left:16px;border-left:4px solid var(--lime);
}
@media (min-width:768px){.section-title{font-size:32px}}
.section-desc{margin-top:10px;color:var(--muted);font-size:15px;max-width:56em;padding-left:16px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--green);
  border-bottom:2px solid transparent;transition:border-color .2s,gap .2s;
}
.link-more:hover{border-color:var(--green);gap:10px}

/* ---------- 装备卡片网格 ---------- */
.gear-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:640px){.gear-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.gear-grid{grid-template-columns:repeat(3,1fr)}}
.gear-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.gear-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(15,61,46,.3)}
.gear-media{position:relative;overflow:hidden;aspect-ratio:4/3;background:#E3DFD3}
.gear-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease-out}
.gear-card:hover .gear-media img{transform:scale(1.04)}
.card-badge{
  position:absolute;left:12px;top:12px;z-index:2;
  padding:4px 12px;border-radius:999px;
  background:rgba(246,244,238,.94);color:var(--green);
  border:1px solid var(--line);
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.card-corner{
  position:absolute;left:0;bottom:12px;z-index:2;
  padding:4px 16px 4px 12px;
  background:var(--orange);color:#fff;
  font-size:12px;font-weight:800;letter-spacing:.06em;
  clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,0 100%);
}
.gear-body{display:flex;flex-direction:column;flex:1 1 auto;padding:20px;gap:10px}
.gear-title{font-size:17px;font-weight:700;line-height:1.45;color:var(--ink)}
.gear-specs{display:flex;flex-wrap:wrap;gap:6px 0;font-size:12px;color:var(--muted)}
.gear-specs span{display:inline-flex;align-items:center}
.gear-specs span + span::before{content:"";width:1px;height:11px;background:var(--line);margin:0 10px}
.gear-text{font-size:14px;line-height:1.7;color:var(--muted)}
.gear-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.gear-price{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-weight:800;font-size:18px;color:var(--green);letter-spacing:-.01em}
.gear-price small{display:block;font-family:var(--font-cn);font-size:12px;font-weight:600;color:var(--weak);letter-spacing:0}
.gear-actions{display:flex;gap:8px}
.gear-actions .btn{padding:8px 14px;min-height:38px;font-size:13px}

@media (min-width:640px){
  .gear-card.featured{grid-column:span 2}
}
@media (min-width:768px){
  .gear-card.featured{display:grid;grid-template-columns:1.05fr 1fr;align-items:stretch}
  .gear-card.featured .gear-media{aspect-ratio:auto;min-height:300px;height:100%}
  .gear-card.featured .gear-body{padding:28px;justify-content:center}
  .gear-card.featured .gear-title{font-size:22px;line-height:1.35}
}

/* ---------- 要点板块 ---------- */
.points-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:640px){.points-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.points-grid{grid-template-columns:repeat(4,1fr)}}
.point-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.point-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(15,61,46,.28)}
.point-icon{
  width:44px;height:44px;display:grid;place-items:center;
  border-radius:12px;background:rgba(215,242,92,.28);color:var(--green);margin-bottom:16px;
}
.point-title{font-size:16px;font-weight:800;color:var(--ink)}
.point-text{margin-top:8px;font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- 流程 ---------- */
.flow-list{display:grid;grid-template-columns:1fr;gap:20px;counter-reset:flow}
@media (min-width:640px){.flow-list{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.flow-list{grid-template-columns:repeat(4,1fr);gap:16px}}
.flow-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px 24px;box-shadow:var(--shadow-sm);overflow:hidden;
  transition:border-color .24s ease,box-shadow .24s ease,transform .24s ease;
}
.flow-item:hover{border-color:rgba(15,61,46,.3);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.flow-num{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:52px;font-weight:800;line-height:1;letter-spacing:-.02em;
  color:rgba(15,61,46,.12);
  -webkit-text-stroke:1px rgba(15,61,46,.28);
  display:block;margin-bottom:14px;
}
.flow-title{font-size:16px;font-weight:800;color:var(--ink)}
.flow-text{margin-top:8px;font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- 数据条 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}
@media (min-width:1024px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat-item{background:#fff;padding:26px 20px;text-align:center}
.stat-num{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:34px;font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--green);
}
@media (min-width:768px){.stat-num{font-size:42px}}
.stat-num em{font-style:normal;font-size:16px;font-weight:700;margin-left:2px;color:var(--muted)}
.stat-label{margin-top:6px;font-size:13px;color:var(--muted);letter-spacing:.02em}

/* ---------- FAQ ---------- */
.faq-list{display:grid;grid-template-columns:1fr;gap:12px}
@media (min-width:1024px){.faq-list{grid-template-columns:repeat(2,1fr);gap:16px}}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  transition:border-color .22s ease,box-shadow .22s ease;overflow:hidden;
}
.faq-item[open]{border-color:rgba(15,61,46,.35);box-shadow:var(--shadow-sm)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;color:var(--ink);
  cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-item[open] .faq-q{color:var(--green)}
.faq-icon{width:22px;height:22px;display:grid;place-items:center;color:var(--green);transition:transform .24s ease}
.faq-item[open] .faq-icon{transform:rotate(180deg)}
.faq-a{padding:0 22px 20px;font-size:15px;line-height:1.75;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;background:var(--green);color:#F1F3E9;
  padding:72px 0 56px;
  clip-path:polygon(0 30px,100% 0,100% 100%,0 100%);
  margin-top:8px;
}
@media (min-width:768px){.cta-band{padding:104px 0 80px;clip-path:polygon(0 48px,100% 0,100% 100%,0 100%)}}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(90deg,rgba(241,243,233,.06) 0 2px,transparent 2px 14px);
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.cta-copy h2{font-size:24px;line-height:1.25;font-weight:800;letter-spacing:-.01em;color:#F1F3E9}
@media (min-width:768px){.cta-copy h2{font-size:32px}}
.cta-copy p{margin-top:10px;font-size:15px;color:rgba(241,243,233,.8);line-height:1.7;max-width:34em}
.cta-side{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.cta-timer{
  display:flex;flex-direction:column;gap:6px;padding:14px 18px;
  border-radius:12px;background:var(--deep);border:1px solid rgba(241,243,233,.14);
}
.cta-timer small{font-size:11px;letter-spacing:.12em;color:rgba(241,243,233,.6);font-weight:700}
.cta-timer .cd{display:flex;gap:6px;font-family:var(--font-num);font-variant-numeric:tabular-nums;font-weight:800;font-size:20px;color:var(--lime)}
.cta-timer .cd span{background:rgba(215,242,92,.14);border-radius:8px;padding:2px 8px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:rgba(241,243,233,.72);padding:56px 0 0;font-size:14px}
@media (min-width:768px){.site-footer{padding:72px 0 0}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo .brand-mark{background:rgba(215,242,92,.16);color:var(--lime)}
.footer-logo .brand-name{color:#F1F3E9}
.footer-logo .brand-sub{color:rgba(241,243,233,.5)}
.footer-about{font-size:14px;line-height:1.8;color:rgba(241,243,233,.65);max-width:32em}
.footer-contact{margin-top:18px;display:grid;gap:8px;font-size:13px;font-family:var(--font-num);font-variant-numeric:tabular-nums;color:rgba(241,243,233,.8)}
.footer-contact li{display:flex;gap:10px}
.footer-contact strong{font-family:var(--font-cn);font-weight:600;color:rgba(215,242,92,.9);min-width:64px}
.footer-title{font-size:14px;font-weight:800;letter-spacing:.08em;color:var(--lime);margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:rgba(241,243,233,.72);font-size:14px;transition:color .2s,transform .2s;display:inline-block}
.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
.footer-guarantee{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  margin-top:48px;padding:24px 0;
  border-top:1px solid rgba(241,243,233,.14);border-bottom:1px solid rgba(241,243,233,.14);
  background:rgba(241,243,233,.14);
}
@media (min-width:1024px){.footer-guarantee{grid-template-columns:repeat(4,1fr)}}
.guarantee-item{
  display:flex;align-items:center;gap:10px;
  background:var(--deep);padding:10px 16px;
  font-size:13px;color:rgba(241,243,233,.8);line-height:1.5;
}
.guarantee-item svg{width:22px;height:22px;color:var(--lime)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;
  padding:22px 0 28px;font-size:13px;color:rgba(241,243,233,.5);
}
.footer-bottom a{color:rgba(241,243,233,.62)}
.footer-bottom a:hover{color:var(--lime)}
.footer-bottom .dot{opacity:.4}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --field:#0F3D2E;
  --deep:#0A2419;
  --lime:#D7F25C;
  --orange:#FF6B2C;
  --bg:#F6F4EE;
  --card:#FFFFFF;
  --line:#E3DFD3;
  --text:#16211C;
  --muted:#5A6660;
  --soft:#8C9691;
  --radius-btn:10px;
  --radius-card:14px;
  --radius-img:12px;
  --shadow-1:0 2px 8px rgba(22,33,28,.05);
  --shadow-2:0 16px 32px rgba(22,33,28,.10);
  --shadow-3:0 12px 40px rgba(10,36,25,.18);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
svg{display:block}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0}}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}

/* ---------- 顶部活动条 ---------- */
.topbar{background:var(--deep);color:var(--lime);font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;padding-top:6px;padding-bottom:6px}
.topbar-text{font-size:13px;line-height:1.5;color:#DCE9B8}
.topbar-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.topbar-timer{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--lime);font-variant-numeric:tabular-nums;font-family:"Barlow Semi Condensed","DIN Alternate",system-ui,sans-serif}
.tchunk{display:inline-block;min-width:24px;text-align:center;padding:2px 4px;border-radius:6px;background:rgba(215,242,92,.14);color:var(--lime);font-weight:800}
.topbar-close{width:26px;height:26px;border:0;background:transparent;color:#B9C7A0;font-size:18px;line-height:1;cursor:pointer;border-radius:6px;transition:color .2s,background .2s}
.topbar-close:hover{color:#fff;background:rgba(255,255,255,.08)}
@media (max-width:767px){
  .topbar-text{font-size:12px}
  .topbar-timer{font-size:11px}
  .tchunk{min-width:20px}
}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);border-bottom:1px solid transparent;transition:box-shadow .24s,border-color .24s}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 1px 0 var(--line),0 6px 18px rgba(22,33,28,.06)}
.nav-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;background:var(--field);color:var(--lime);font-weight:800;font-size:19px;border-radius:8px;clip-path:polygon(0 0,100% 0,100% 70%,74% 100%,0 100%);font-family:"Barlow Semi Condensed","DIN Alternate",system-ui,sans-serif}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:18px;font-weight:800;letter-spacing:-.01em}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--soft)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{position:relative;display:inline-flex;align-items:center;height:72px;padding:0 10px;font-size:15px;font-weight:500;color:var(--muted);transition:color .2s}
.nav-link::after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:3px;background:var(--field);transform:scaleX(0);transform-origin:left;transition:transform .24s}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--text);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.status-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--field);background:#EDF3DC;border:1px solid #DDE8BE;padding:6px 12px;border-radius:999px;white-space:nowrap}
.status-dot{width:6px;height:6px;border-radius:50%;background:#4E9F3D;display:inline-block}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;position:relative;cursor:pointer;flex:0 0 42px}
.burger span,.burger::before,.burger::after{content:"";position:absolute;left:11px;right:11px;height:2px;background:var(--field);border-radius:2px;transition:transform .24s,opacity .24s,top .24s,bottom .24s}
.burger span{top:50%;transform:translateY(-50%)}
.burger::before{top:14px}
.burger::after{bottom:14px}
.burger.is-open span{opacity:0}
.burger.is-open::before{top:50%;transform:translateY(-50%) rotate(45deg)}
.burger.is-open::after{bottom:50%;transform:translateY(50%) rotate(-45deg)}
@media (max-width:1023px){
  .nav-inner{height:60px;gap:16px}
  .nav-link{height:60px}
  .status-badge{display:none}
  .burger{display:inline-block}
  .nav-links{position:fixed;left:0;right:0;top:60px;bottom:0;background:var(--bg);flex-direction:column;align-items:stretch;gap:0;padding:16px 20px 40px;margin:0;transform:translateX(102%);transition:transform .3s ease;overflow-y:auto;z-index:55}
  .nav-links.is-open{transform:translateX(0)}
  .nav-link{height:54px;padding:0;border-bottom:1px solid var(--line);font-size:16px;width:100%}
  .nav-link::after{display:none}
  .nav-link.active{color:var(--field)}
  .nav-link.active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--lime);border-radius:2px}
  .nav-link.active{padding-left:14px}
}
@media (max-width:767px){
  .brand-name{font-size:16px}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:17px}
  .btn-sm{padding:8px 14px;font-size:13px;min-height:36px}
}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;line-height:1.2;border:2px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s;min-height:44px}
.btn-primary{background:var(--lime);color:var(--field)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,61,46,.18)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 10px rgba(15,61,46,.12);filter:brightness(1)}
.btn-outline{background:transparent;color:var(--field);border-color:var(--field)}
.btn-outline:hover{background:var(--field);color:#F1F3E9}
.btn-outline:active{transform:translateY(1px)}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,107,44,.24)}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px}

/* ---------- 频道 Banner ---------- */
.page-banner{position:relative;overflow:hidden;background:var(--deep);padding:64px 0 56px}
.banner-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.banner-veil{position:absolute;inset:0;background:rgba(15,61,46,.78)}
.banner-veil::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(241,243,233,.07) 0 2px,transparent 2px 14px);pointer-events:none}
.banner-inner{position:relative;z-index:2;color:#F1F3E9}
.banner-tag{display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:var(--field);font-size:12px;font-weight:700;letter-spacing:.06em;padding:6px 14px;border-radius:999px}
.page-banner h1{font-size:32px;line-height:1.15;font-weight:800;color:#F1F3E9;margin-top:18px;letter-spacing:-.01em;max-width:20em}
.page-banner .banner-sub{font-size:15px;line-height:1.7;color:rgba(241,243,233,.78);margin-top:12px;max-width:46ch}
.banner-meta{display:inline-block;margin-top:22px;font-size:13px;font-weight:600;color:rgba(241,243,233,.62);font-variant-numeric:tabular-nums}
@media (min-width:768px){
  .page-banner{padding:80px 0 72px}
  .page-banner h1{font-size:44px}
  .page-banner .banner-sub{font-size:16px}
}
@media (max-width:767px){
  .page-banner{padding:44px 0 40px}
}

/* ---------- 分类胶囊条 ---------- */
.cat-bar{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:3}
.cat-bar-inner{display:flex;align-items:center;gap:10px;padding:16px 0;overflow-x:auto}
.cat-bar-inner::-webkit-scrollbar{height:6px}
.cat-bar-inner::-webkit-scrollbar-thumb{background:rgba(15,61,46,.2);border-radius:6px}
.cat-pill{display:inline-flex;align-items:center;white-space:nowrap;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:14px;font-weight:500;transition:color .2s,border-color .2s,background .2s,transform .2s}
.cat-pill:hover{color:var(--text);border-color:rgba(15,61,46,.4);transform:translateY(-1px)}
.cat-pill.active{background:var(--lime);border-color:var(--lime);color:var(--field);font-weight:700}
.cat-pill.active:hover{transform:none}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media (min-width:768px){.section{padding:96px 0}}
.section-muted{background:#F1EFE6}
.section-head{max-width:760px;margin-bottom:28px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--field);background:#EAF0CF;border:1px solid #DFE7BC;border-radius:999px;padding:5px 13px;margin-bottom:14px}
.section-head h2{font-size:24px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
.section-head p{color:var(--muted);font-size:15px;line-height:1.8;margin-top:12px}
@media (min-width:768px){.section-head h2{font-size:32px}}

/* ---------- 服务交错列表 ---------- */
.service-list{border-top:1px solid var(--line);margin-top:8px}
.service-row{position:relative;display:grid;grid-template-columns:1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line);transition:background .24s}
.service-row::before{content:"";position:absolute;left:-12px;top:0;bottom:0;width:3px;background:var(--lime);transform:scaleY(0);transition:transform .26s}
.service-row:hover{background:#FBFAF6}
.service-row:hover::before{transform:scaleY(1)}
.row-figure{position:relative;overflow:hidden;border-radius:var(--radius-img);background:#E3DFD3;aspect-ratio:16/10}
.row-figure img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease-out}
.service-row:hover .row-figure img{transform:scale(1.04)}
.row-body{display:flex;flex-direction:column;justify-content:center;gap:10px}
.row-badge{align-self:flex-start;display:inline-flex;align-items:center;font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--field);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px 12px}
.row-body h3{font-size:18px;font-weight:700;line-height:1.4}
@media (min-width:768px){.row-body h3{font-size:20px}}
.row-body p{font-size:14px;line-height:1.8;color:var(--muted)}
.row-link{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;font-size:14px;font-weight:700;color:var(--field);margin-top:2px;border-bottom:1px solid transparent;transition:border-color .2s,gap .2s}
.row-link svg{width:16px;height:16px;transition:transform .2s}
.row-link:hover{border-bottom-color:var(--field)}
.row-link:hover svg{transform:translateX(4px)}
@media (min-width:900px){
  .service-row{grid-template-columns:360px 1fr;column-gap:36px;align-items:center;padding:32px 0}
  .service-row.flip .row-figure{order:2}
  .service-row.flip .row-body{order:1}
}

/* ---------- 要点 / 保障卡片 ---------- */
.feature-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:640px){.feature-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.feature-grid{grid-template-columns:repeat(4,1fr);gap:20px}}
.feature-card{position:relative;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px 22px;box-shadow:var(--shadow-1);transition:transform .24s,box-shadow .24s,border-color .24s}
.feature-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .28s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(15,61,46,.3)}
.feature-card:hover::before{transform:scaleX(1)}
.feature-icon{width:44px;height:44px;border-radius:12px;background:#EFF5DC;color:var(--field);display:grid;place-items:center;margin-bottom:14px}
.feature-icon svg{width:22px;height:22px}
.feature-card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:16px;counter-reset:step}
@media (min-width:768px){.steps{grid-template-columns:repeat(4,1fr);gap:18px}}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px 20px;box-shadow:var(--shadow-1);transition:transform .24s,box-shadow .24s}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.step-num{display:block;font-family:"Barlow Semi Condensed","DIN Alternate",system-ui,sans-serif;font-size:44px;font-weight:800;line-height:1;letter-spacing:-.02em;color:rgba(15,61,46,.14);margin-bottom:10px;font-variant-numeric:tabular-nums}
.step h3{font-size:17px;font-weight:700;margin-bottom:6px}
.step p{font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;gap:12px;max-width:920px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:rgba(15,61,46,.28);box-shadow:var(--shadow-2)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:700;line-height:1.5;transition:color .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;display:grid;place-items:center;border-radius:8px;background:var(--bg);color:var(--field);font-size:18px;font-weight:700;line-height:1;transition:transform .24s,background .24s,color .24s}
.faq-item[open] summary{color:var(--field)}
.faq-item[open] summary::after{content:"−";background:var(--lime);color:var(--field);transform:rotate(180deg)}
.faq-body{padding:0 22px 20px;font-size:15px;line-height:1.75;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--field);color:#F1F3E9;padding:52px 0}
.cta-band::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(241,243,233,.06) 0 2px,transparent 2px 14px);pointer-events:none}
.cta-inner{position:relative;z-index:2;display:grid;gap:24px}
@media (min-width:900px){.cta-inner{grid-template-columns:1fr auto;align-items:center;gap:48px}}
.cta-band h2{font-size:26px;line-height:1.25;font-weight:800;color:#F1F3E9;letter-spacing:-.01em}
@media (min-width:768px){.cta-band h2{font-size:32px}.cta-band{padding:72px 0}}
.cta-band p{font-size:15px;line-height:1.8;color:rgba(241,243,233,.74);margin-top:10px;max-width:54ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-band .btn-outline{color:#F1F3E9;border-color:rgba(241,243,233,.6)}
.cta-band .btn-outline:hover{background:#F1F3E9;color:var(--field);border-color:#F1F3E9}
.cta-note{margin-top:14px;font-size:13px;color:rgba(241,243,233,.55);font-variant-numeric:tabular-nums}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#C8D2CB;padding:56px 0 0}
@media (min-width:768px){.site-footer{padding:72px 0 0}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo .brand-mark{background:var(--lime);color:var(--field)}
.footer-logo .brand-name{font-size:18px;font-weight:800;color:#F1F3E9}
.footer-logo .brand-sub{font-size:11px;font-weight:600;letter-spacing:.1em;color:rgba(241,243,233,.45)}
.footer-about{font-size:14px;line-height:1.8;color:rgba(241,243,233,.62);max-width:36ch}
.footer-contact{margin-top:18px;display:grid;gap:8px;font-size:14px;color:rgba(241,243,233,.72)}
.footer-contact strong{display:inline-block;min-width:60px;font-size:12px;font-weight:600;letter-spacing:.06em;color:rgba(241,243,233,.42);margin-right:8px}
.footer-title{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--lime);margin-bottom:16px}
.footer-links{display:grid;gap:10px;font-size:14px}
.footer-links a{color:rgba(241,243,233,.68);transition:color .2s,padding-left .2s}
.footer-links a:hover{color:var(--lime);padding-left:4px}
.footer-guarantee{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:40px;padding-top:28px;border-top:1px solid rgba(241,243,233,.14)}
@media (min-width:900px){.footer-guarantee{grid-template-columns:repeat(4,1fr);gap:24px}}
.guarantee-item{display:flex;align-items:center;gap:10px;font-size:13px;line-height:1.5;color:rgba(241,243,233,.72)}
.guarantee-item svg{width:22px;height:22px;flex:0 0 22px;color:var(--lime)}
.footer-bottom{margin-top:26px;padding:20px 0 26px;border-top:1px solid rgba(241,243,233,.14);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:12px;color:rgba(241,243,233,.45)}
.footer-bottom .foot-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-bottom a{transition:color .2s}
.footer-bottom a:hover{color:var(--lime)}
@media (max-width:767px){
  .footer-contact strong{min-width:56px}
}

/* roulang page: category3 */
:root{
  --green-900:#0A2419;
  --green-800:#0F3D2E;
  --lime:#D7F25C;
  --orange:#FF6B2C;
  --paper:#F6F4EE;
  --soft:#FBFAF6;
  --card:#FFFFFF;
  --line:#E3DFD3;
  --ink:#16211C;
  --muted:#5A6660;
  --faint:#8C9691;
  --light-text:#F1F3E9;
  --radius-btn:10px;
  --radius-card:14px;
  --radius-img:12px;
  --shadow-1:0 2px 8px rgba(22,33,28,.05);
  --shadow-2:0 16px 32px rgba(22,33,28,.10);
  --shadow-3:0 12px 40px rgba(10,36,25,.18);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Barlow Semi Condensed","DIN Alternate",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--lime);
  outline-offset:2px;
  border-radius:6px;
}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 24px}}

/* ============ 顶部活动条 ============ */
.promo-bar{
  background:var(--green-900);
  color:var(--lime);
  font-size:13px;
  letter-spacing:.01em;
}
.promo-inner{
  min-height:36px;
  display:flex;
  align-items:center;
  gap:14px;
  justify-content:center;
  position:relative;
  padding-top:6px;
  padding-bottom:6px;
}
.promo-text{line-height:1.5}
.promo-timer{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(215,242,92,.12);
  border:1px solid rgba(215,242,92,.35);
  border-radius:999px;
  padding:2px 12px;
  font-size:12px;
  color:rgba(241,243,233,.85);
}
.promo-timer b{
  font-family:var(--font-num);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
  color:var(--lime);
}
.promo-close{
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  width:26px;height:26px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;line-height:1;
  color:rgba(241,243,233,.6);
  border-radius:6px;
  transition:color .2s ease,background .2s ease;
}
.promo-close:hover{color:#fff;background:rgba(241,243,233,.12)}
@media (max-width:639px){
  .promo-text{font-size:12px}
  .promo-close{display:none}
}

/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.97);
  backdrop-filter:saturate(120%) blur(2px);
  transition:box-shadow .24s ease,border-color .24s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 18px rgba(22,33,28,.06);
}
.nav-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  background:var(--green-800);
  color:var(--lime);
  font-family:var(--font-num);
  font-weight:800;
  font-size:22px;
  letter-spacing:-.02em;
  border-radius:8px;
  clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--ink)}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--faint)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-link{
  position:relative;
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  padding:24px 0;
  transition:color .2s ease;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:14px;
  height:3px;
  background:var(--green-800);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s ease;
  border-radius:2px;
}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.nav-link.active{font-weight:700}
.nav-right{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.status-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--green-800);
  background:rgba(15,61,46,.06);
  border:1px solid rgba(15,61,46,.12);
  border-radius:999px;
  padding:6px 12px;
  white-space:nowrap;
}
.status-dot{
  width:7px;height:7px;
  border-radius:50%;
  background:#37B36A;
  box-shadow:0 0 0 3px rgba(55,179,106,.18);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:15px;
  font-weight:700;
  line-height:1;
  padding:14px 26px;
  min-height:44px;
  border-radius:var(--radius-btn);
  transition:transform .2s ease,box-shadow .24s ease,background .2s ease,color .2s ease,border-color .2s ease;
  cursor:pointer;
  text-align:center;
}
.btn-sm{padding:11px 18px;min-height:38px;font-size:14px}
.btn-primary{
  background:var(--lime);
  color:var(--green-800);
  border:1px solid var(--lime);
}
.btn-primary:hover{
  filter:brightness(1.08);
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(15,61,46,.18);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(15,61,46,.14)}
.btn-ghost{
  background:transparent;
  color:var(--green-800);
  border:2px solid var(--green-800);
}
.btn-ghost:hover{background:var(--green-800);color:var(--light-text);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-orange{
  background:var(--orange);
  color:#fff;
  border:1px solid var(--orange);
}
.btn-orange:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,107,44,.28)}
.btn-orange:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,107,44,.2)}
.burger{
  width:42px;height:42px;
  display:none;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
}
.burger span{
  display:block;
  width:18px;height:2px;
  background:var(--green-800);
  position:relative;
  border-radius:2px;
  transition:background .2s ease;
}
.burger span::before,.burger span::after{
  content:"";
  position:absolute;left:0;
  width:18px;height:2px;
  background:var(--green-800);
  border-radius:2px;
  transition:transform .24s ease;
}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(10,36,25,.45);
  opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;
  z-index:70;
}
.drawer-mask.open{opacity:1;visibility:visible}
.mobile-drawer{
  position:fixed;
  top:0;right:0;bottom:0;
  width:min(360px,86vw);
  background:var(--paper);
  z-index:80;
  transform:translateX(102%);
  transition:transform .28s ease;
  display:flex;
  flex-direction:column;
  padding:18px 22px 28px;
  overflow-y:auto;
  box-shadow:var(--shadow-3);
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{
  width:38px;height:38px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;line-height:1;color:var(--green-800);
}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:24px}
.drawer-links a{
  font-size:16px;
  font-weight:600;
  padding:14px 12px;
  border-radius:10px;
  border-bottom:1px solid var(--line);
  transition:background .2s ease,color .2s ease;
}
.drawer-links a:hover{background:#fff;color:var(--green-800)}
.drawer-links a.active{background:var(--lime);color:var(--green-800);font-weight:700}
.drawer-cta{display:flex;flex-direction:column;gap:10px;margin-top:auto}
.drawer-note{font-size:12px;color:var(--faint);line-height:1.6;margin-top:14px}

@media (max-width:1023px){
  .nav-links{display:none}
  .status-badge{display:none}
  .nav-right .btn-primary{display:none}
  .burger{display:flex}
  .nav-inner{height:60px}
}

/* ============ 频道 Banner ============ */
.page-banner{
  position:relative;
  overflow:hidden;
  background-color:var(--green-800);
  background-image:
    linear-gradient(rgba(15,61,46,.80),rgba(10,36,25,.90)),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:var(--light-text);
}
.page-banner::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(241,243,233,.06) 0 2px,transparent 2px 16px);
  pointer-events:none;
}
.banner-wrap{
  position:relative;
  z-index:2;
  padding-top:52px;
  padding-bottom:60px;
  min-height:240px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.banner-tag{
  display:inline-flex;
  align-self:flex-start;
  align-items:center;
  gap:8px;
  background:var(--lime);
  color:var(--green-800);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:16px;
}
.page-banner h1{
  font-size:32px;
  line-height:1.15;
  font-weight:800;
  letter-spacing:-.01em;
  max-width:820px;
}
.banner-sub{
  margin-top:14px;
  font-size:15px;
  line-height:1.7;
  color:rgba(241,243,233,.82);
  max-width:700px;
}
.banner-meta{
  position:absolute;
  right:24px;
  bottom:20px;
  font-size:12px;
  letter-spacing:.06em;
  color:rgba(241,243,233,.72);
  font-variant-numeric:tabular-nums;
}
.banner-meta b{
  font-family:var(--font-num);
  font-weight:800;
  font-size:16px;
  color:var(--lime);
  margin:0 3px;
}
@media (min-width:1024px){
  .banner-wrap{padding-top:64px;padding-bottom:76px}
  .page-banner h1{font-size:44px}
}
@media (max-width:767px){
  .banner-wrap{padding-top:36px;padding-bottom:32px;min-height:180px}
  .banner-meta{position:static;margin-top:16px;right:auto;bottom:auto}
}

/* 面包屑 */
.crumb{
  padding:16px 0;
  font-size:13px;
  color:var(--muted);
  border-bottom:1px solid var(--line);
  background:#fff;
}
.crumb a{transition:color .2s ease}
.crumb a:hover{color:var(--green-800);text-decoration:underline;text-underline-offset:3px}
.crumb span.sep{margin:0 8px;color:var(--faint)}
.crumb strong{font-weight:700;color:var(--ink)}

/* 分类胶囊条 */
.chip-bar{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.chip-scroll{
  display:flex;
  gap:10px;
  padding:16px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.chip-scroll::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;
  font-size:13px;
  font-weight:600;
  color:var(--ink);
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:999px;
  padding:9px 18px;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{border-color:rgba(15,61,46,.4);transform:translateY(-1px)}
.chip.active{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--green-800);
  font-weight:700;
}

/* ============ 通用板块 ============ */
.section{padding:56px 0}
@media (min-width:768px){.section{padding:96px 0}}
.section-head{max-width:720px;margin-bottom:36px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--green-800);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:22px;height:3px;
  background:var(--lime);
  border-radius:2px;
}
.section-title{
  font-size:24px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
}
@media (min-width:768px){.section-title{font-size:32px}}
.section-desc{
  margin-top:14px;
  font-size:15px;
  color:var(--muted);
  line-height:1.8;
}

/* 编号清单 */
.num-list{
  border-top:1px solid var(--line);
}
.num-item{
  position:relative;
  display:grid;
  grid-template-columns:104px 1fr auto;
  gap:28px;
  align-items:center;
  padding:26px 0;
  border-bottom:1px solid var(--line);
  transition:background .24s ease;
}
.num-item::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:3px;
  background:var(--lime);
  transform:scaleY(0);
  transform-origin:center;
  transition:transform .24s ease;
  border-radius:2px;
}
.num-item:hover{background:var(--soft)}
.num-item:hover::before{transform:scaleY(1)}
.num-index{
  font-family:var(--font-num);
  font-size:56px;
  font-weight:800;
  line-height:1;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(15,61,46,.28);
  text-align:left;
  transition:-webkit-text-stroke-color .24s ease,color .24s ease;
}
.num-item:hover .num-index{-webkit-text-stroke-color:rgba(15,61,46,.55)}
.num-body h3{
  font-size:18px;
  font-weight:700;
  line-height:1.4;
}
.num-body p{
  margin-top:6px;
  font-size:14px;
  line-height:1.7;
  color:var(--muted);
  max-width:640px;
}
.num-meta{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:8px;
  text-align:right;
}
.badge{
  display:inline-flex;
  align-items:center;
  font-size:12px;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--green-800);
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px 12px;
  white-space:nowrap;
}
.badge-lime{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--green-800);
}
.num-time{
  font-size:12px;
  color:var(--faint);
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
}
.num-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:700;
  color:var(--green-800);
  transition:gap .2s ease,color .2s ease;
}
.num-link svg{width:15px;height:15px;transition:transform .2s ease}
.num-link:hover g,.num-link:hover{color:#0A2419}
.num-item:hover .num-link svg{transform:translateX(4px)}
@media (max-width:767px){
  .num-item{
    grid-template-columns:56px 1fr;
    gap:12px 16px;
    padding:20px 0;
    align-items:start;
  }
  .num-index{font-size:32px;-webkit-text-stroke-width:1.2px;padding-top:2px}
  .num-meta{
    grid-column:1 / -1;
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    width:100%;
  }
}

/* 要点浅色板块 */
.panel-soft{
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:28px 22px;
  box-shadow:var(--shadow-1);
}
@media (min-width:768px){.panel-soft{padding:40px}}
.feature-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-top:28px;
}
@media (min-width:640px){.feature-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.feature-grid{grid-template-columns:repeat(4,1fr);gap:18px}}
.feature-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px 20px;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.feature-item:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:rgba(15,61,46,.3);
}
.feature-icon{
  width:38px;height:38px;
  border-radius:10px;
  background:rgba(15,61,46,.07);
  color:var(--green-800);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
}
.feature-icon svg{width:20px;height:20px}
.feature-item h3{font-size:16px;font-weight:700;line-height:1.4}
.feature-item p{margin-top:8px;font-size:13px;line-height:1.7;color:var(--muted)}

/* 图文分栏 */
.split{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  align-items:center;
}
@media (min-width:1024px){
  .split{grid-template-columns:1fr 1fr;gap:56px}
}
.split-media{
  position:relative;
  border-radius:var(--radius-img);
  overflow:hidden;
  aspect-ratio:16/11;
  background:#E3DFD3;
  box-shadow:var(--shadow-1);
  clip-path:polygon(0 0,100% 0,100% 92%,92% 100%,0 100%);
}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.split-media:hover img{transform:scale(1.04)}
.split-tag{
  position:absolute;
  left:16px;top:16px;
  background:var(--orange);
  color:#fff;
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
  padding:6px 14px;
  border-radius:999px;
  clip-path:polygon(0 0,100% 0,96% 100%,0 100%);
}
.split-body h2{
  font-size:24px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
}
@media (min-width:768px){.split-body h2{font-size:32px}}
.split-body > p{
  margin-top:14px;
  font-size:15px;
  line-height:1.8;
  color:var(--muted);
}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.check-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:15px;
  line-height:1.65;
}
.check-mark{
  flex:0 0 auto;
  width:22px;height:22px;
  margin-top:3px;
  border-radius:50%;
  background:var(--lime);
  color:var(--green-800);
  display:flex;align-items:center;justify-content:center;
}
.check-mark svg{width:13px;height:13px}
.check-list li strong{font-weight:700}
.check-list li span.desc{color:var(--muted);font-size:14px;display:block;margin-top:2px}

/* 流程 */
.steps{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  margin-top:36px;
}
@media (min-width:640px){.steps{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:20px}}
.step{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 20px 26px;
  position:relative;
  box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(15,61,46,.3)}
.step-num{
  font-family:var(--font-num);
  font-size:40px;
  font-weight:800;
  line-height:1;
  letter-spacing:-.02em;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(15,61,46,.3);
  font-variant-numeric:tabular-nums;
}
.step h3{margin-top:10px;font-size:16px;font-weight:700;line-height:1.4}
.step p{margin-top:8px;font-size:13px;line-height:1.7;color:var(--muted)}

/* 数据条 */
.stats-band{
  background:var(--green-800);
  color:var(--light-text);
  padding:40px 0;
  position:relative;
  overflow:hidden;
}
.stats-band::after{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(241,243,233,.06) 0 2px,transparent 2px 18px);
  pointer-events:none;
}
.stats-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
@media (min-width:900px){.stats-grid{grid-template-columns:repeat(4,1fr);gap:0}}
.stat{
  padding:0 4px;
}
@media (min-width:900px){
  .stat{padding:0 26px;border-left:1px solid rgba(241,243,233,.16)}
  .stat:first-child{border-left:0;padding-left:0}
}
.stat-num{
  font-family:var(--font-num);
  font-size:34px;
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.01em;
  font-variant-numeric:tabular-nums;
  color:var(--lime);
}
.stat-num small{font-size:15px;font-weight:700;margin-left:4px;color:rgba(241,243,233,.8)}
.stat-label{margin-top:6px;font-size:13px;line-height:1.6;color:rgba(241,243,233,.72)}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;margin-top:32px}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.faq-item:hover{border-color:rgba(15,61,46,.28)}
.faq-item[open]{border-color:rgba(15,61,46,.35);box-shadow:var(--shadow-2)}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 22px;
  font-size:16px;
  font-weight:700;
  line-height:1.5;
  color:var(--ink);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item[open] summary{color:var(--green-800)}
.faq-arrow{
  flex:0 0 auto;
  width:28px;height:28px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--green-800);
  transition:transform .24s ease,background .24s ease,border-color .24s ease;
}
.faq-arrow svg{width:14px;height:14px}
.faq-item[open] .faq-arrow{transform:rotate(180deg);background:var(--lime);border-color:var(--lime)}
.faq-answer{
  padding:0 22px 22px;
  font-size:15px;
  line-height:1.75;
  color:var(--muted);
  max-width:820px;
}

/* CTA 通栏 */
.cta-band{
  position:relative;
  background:var(--green-800);
  color:var(--light-text);
  padding:56px 0;
  overflow:hidden;
  clip-path:polygon(0 24px,100% 0,100% 100%,0 100%);
  margin-top:8px;
}
.cta-band::after{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(241,243,233,.06) 0 2px,transparent 2px 18px);
  pointer-events:none;
}
@media (min-width:768px){.cta-band{padding:80px 0 72px;clip-path:polygon(0 44px,100% 0,100% 100%,0 100%)}}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  align-items:start;
}
@media (min-width:1024px){.cta-inner{grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}}
.cta-copy .eyebrow{color:var(--lime)}
.cta-copy .eyebrow::before{background:var(--lime)}
.cta-copy h2{
  font-size:26px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
}
@media (min-width:768px){.cta-copy h2{font-size:34px}}
.cta-copy p{
  margin-top:14px;
  font-size:15px;
  line-height:1.8;
  color:rgba(241,243,233,.8);
  max-width:460px;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cta-actions .btn-ghost{border-color:rgba(241,243,233,.6);color:var(--light-text)}
.cta-actions .btn-ghost:hover{background:var(--light-text);color:var(--green-800);border-color:var(--light-text)}
.cta-timer{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-top:22px;
  background:rgba(10,36,25,.5);
  border:1px solid rgba(215,242,92,.3);
  border-radius:999px;
  padding:6px 14px;
  font-size:12px;
  color:rgba(241,243,233,.8);
}
.cta-timer b{
  font-family:var(--font-num);
  font-size:15px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
  color:var(--lime);
}

/* 表单 */
.lead-form{
  background:var(--card);
  border-radius:var(--radius-card);
  padding:24px 22px 26px;
  box-shadow:var(--shadow-3);
}
@media (min-width:768px){.lead-form{padding:30px 30px 32px}}
.form-title{font-size:17px;font-weight:800;color:var(--ink)}
.form-tip{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.6}
.field{margin-top:16px}
.field label{
  display:block;
  font-size:13px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:7px;
}
.field input,.field select,.field textarea{
  width:100%;
  height:48px;
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  background:#fff;
  padding:0 14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;min-height:88px;padding:12px 14px;line-height:1.6;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--green-800);
  box-shadow:0 0 0 3px rgba(215,242,92,.45);
}
.field-row{display:grid;grid-template-columns:1fr;gap:0}
@media (min-width:560px){.field-row{grid-template-columns:1fr 1fr;gap:0 14px}}
.lead-form .btn{width:100%;margin-top:20px}
.form-note{
  margin-top:12px;
  font-size:12px;
  line-height:1.65;
  color:var(--faint);
}
.form-msg{
  margin-top:14px;
  font-size:13px;
  font-weight:600;
  color:var(--green-800);
  background:rgba(215,242,92,.28);
  border:1px solid rgba(15,61,46,.18);
  border-radius:10px;
  padding:10px 14px;
  display:none;
}
.form-msg.show{display:block}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--green-900);
  color:rgba(241,243,233,.78);
  padding:56px 0 24px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo .brand-mark{background:rgba(241,243,233,.1);color:var(--lime)}
.footer-logo .brand-name{color:var(--light-text)}
.footer-logo .brand-sub{color:rgba(241,243,233,.5)}
.footer-about{font-size:13px;line-height:1.85;color:rgba(241,243,233,.62);max-width:340px}
.footer-contact{margin-top:18px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:rgba(241,243,233,.75)}
.footer-contact strong{
  display:inline-block;
  min-width:64px;
  font-weight:700;
  color:var(--lime);
  letter-spacing:.02em;
}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:var(--lime);
  letter-spacing:.04em;
  margin-bottom:14px;
}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{
  font-size:13px;
  color:rgba(241,243,233,.72);
  transition:color .2s ease,transform .2s ease;
  width:fit-content;
}
.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
.footer-guarantee{
  margin-top:40px;
  padding:22px 0;
  border-top:1px solid rgba(241,243,233,.14);
  border-bottom:1px solid rgba(241,243,233,.14);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
@media (min-width:900px){.footer-guarantee{grid-template-columns:repeat(4,1fr);gap:0}}
.guarantee-item{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:rgba(241,243,233,.8);
}
@media (min-width:900px){
  .guarantee-item{padding:0 20px;border-left:1px solid rgba(241,243,233,.14)}
  .guarantee-item:first-child{border-left:0;padding-left:0}
}
.guarantee-item svg{
  flex:0 0 auto;
  width:22px;height:22px;
  color:var(--lime);
}
.footer-bottom{
  margin-top:22px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  align-items:center;
  justify-content:space-between;
  font-size:12px;
  color:rgba(241,243,233,.5);
  line-height:1.7;
}
.footer-bottom .fb-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-bottom a{transition:color .2s ease}
.footer-bottom a:hover{color:var(--lime)}