/* roulang page: index */
:root{
  --brand:#0E9F6E;
  --brand-deep:#075E43;
  --brand-lime:#A6E22E;
  --grad-brand:linear-gradient(135deg,#0E9F6E 0%,#34C77B 45%,#A6E22E 100%);
  --accent:#FF6A2B;
  --accent-2:#FFC93C;
  --grad-cta:linear-gradient(135deg,#FF7A3D 0%,#FFB01F 100%);
  --bg:#F5F7F1;
  --bg-alt:#E9F1E6;
  --surface:#FFFFFF;
  --ink-900:#0B1F19;
  --text:#16241F;
  --text-2:#40574E;
  --text-3:#7C8F86;
  --line:#D8E4D6;
  --r-card:22px;
  --r-lg:28px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,31,25,.04),0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 18px 48px rgba(11,31,25,.14);
  --ease:cubic-bezier(.2,.7,.3,1);

  --bs-body-bg:var(--bg);
  --bs-body-color:var(--text);
  --bs-primary:#0E9F6E;
  --bs-primary-rgb:14,159,110;
  --bs-link-color:#0E9F6E;
  --bs-link-hover-color:#075E43;
  --bs-border-radius:14px;
  --bs-border-color:#D8E4D6;
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",-apple-system,sans-serif;
  --bs-focus-ring-color:rgba(255,201,60,.85);
  --bs-body-font-size:16px;
  --bs-body-line-height:1.85;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--brand);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand-deep);text-decoration:underline;text-underline-offset:.18em}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 16px}
h1,h2,h3,h4,h5{margin:0;letter-spacing:-0.01em;font-weight:700;color:var(--ink-900)}
:focus-visible{outline:3px solid #FFC93C;outline-offset:2px}
::selection{background:rgba(166,226,46,.45)}

@media (min-width:1200px){.container{max-width:1200px}}
@media (min-width:1400px){.container{max-width:1280px}}

.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-slim{padding:56px 0}
@media (max-width:991.98px){.section{padding:64px 0}.section-slim{padding:44px 0}}
@media (max-width:575.98px){.section{padding:48px 0}.section-slim{padding:36px 0}}

.h-display{font-size:clamp(30px,4.6vw,54px);line-height:1.18;font-weight:800;letter-spacing:-0.01em}
.sec-title{font-size:clamp(24px,2.6vw,34px);line-height:1.28;font-weight:700}
.sec-desc{color:var(--text-2);font-size:15px;line-height:1.8;max-width:660px;margin:10px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
@media (max-width:767.98px){.sec-head{flex-direction:column;align-items:flex-start;margin-bottom:28px}}
.sec-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand-deep);background:rgba(14,159,110,.12);border-radius:var(--r-pill);padding:4px 13px;margin-bottom:14px;letter-spacing:.02em}
.text-2{color:var(--text-2)}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* 顶部状态条 */
.topbar{background:var(--ink-900);color:#fff;font-size:13px;line-height:1.6;padding:7px 0}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-tag{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(166,226,46,.75);color:var(--brand-lime);border-radius:var(--r-pill);padding:1px 11px;font-size:12px;font-weight:600}
.topbar-right{color:rgba(255,255,255,.62);font-size:12.5px;font-variant-numeric:tabular-nums}
@media (max-width:575.98px){.topbar-right{display:none}}

/* 导航 */
.site-head{position:sticky;top:0;z-index:1030;background:rgba(245,247,241,.86);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-nav{padding:0}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:11px;padding:0}
.brand:hover{text-decoration:none}
.brand-mark{width:40px;height:40px;border-radius:13px;background:var(--grad-brand);display:grid;place-items:center;color:#fff;flex:0 0 auto;box-shadow:0 8px 18px rgba(14,159,110,.28)}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-main{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:.02em;white-space:nowrap}
.brand-sub{font-size:11px;font-weight:600;color:var(--brand-deep);letter-spacing:.04em;white-space:nowrap}
.nav-desktop{display:flex;align-items:center;gap:22px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links > li > a{position:relative;display:inline-block;padding:8px 14px;font-size:15px;font-weight:600;color:var(--text-2);border-radius:var(--r-pill);transition:color .2s var(--ease),background .2s var(--ease)}
.nav-links > li > a::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--brand-lime);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease)}
.nav-links > li > a:hover{color:var(--brand-deep);text-decoration:none}
.nav-links > li > a:hover::after{transform:scaleX(1)}
.nav-links > li > a.active{background:var(--ink-900);color:var(--brand-lime)}
.nav-links > li > a.active::after{display:none}
.nav-actions{display:flex;align-items:center;gap:14px}
.status-chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--brand-deep);background:rgba(166,226,46,.22);border:1px solid rgba(14,159,110,.25);border-radius:var(--r-pill);padding:5px 13px;white-space:nowrap}
.status-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px rgba(14,159,110,.16)}
.status-chip-lg{padding:8px 16px;font-size:13.5px}
.nav-toggler{width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:box-shadow .2s var(--ease),border-color .2s var(--ease)}
.nav-toggler span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-900);transition:transform .2s var(--ease)}
.nav-toggler:hover{border-color:var(--brand);box-shadow:var(--sh-1)}
@media (max-width:991.98px){.site-nav .container{height:60px}.brand-mark{width:36px;height:36px;border-radius:12px}.brand-main{font-size:15px}}

/* 移动抽屉 */
.offcanvas.mobile-drawer{background:var(--bg);width:min(86vw,340px)}
.mobile-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.mobile-drawer .offcanvas-body{padding:20px;display:flex;flex-direction:column;gap:18px}
.drawer-links{display:flex;flex-direction:column;gap:6px}
.drawer-links a{display:block;padding:13px 16px;border-radius:var(--r-input);font-size:16px;font-weight:600;color:var(--text-2);background:#fff;border:1px solid var(--line);transition:all .2s var(--ease)}
.drawer-links a:hover{text-decoration:none;border-color:var(--brand);color:var(--brand-deep);transform:translateX(2px)}
.drawer-links a.active{background:var(--ink-900);color:var(--brand-lime);border-color:var(--ink-900)}

/* 按钮 */
.btn-cta,.btn-ghost,.btn-ondark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-weight:700;font-size:15px;height:42px;padding:0 20px;
  border:0;cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:background-position .3s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease);
}
.btn-cta{background-image:var(--grad-cta);background-size:180% 100%;background-position:0% 50%;color:#fff;box-shadow:0 8px 20px rgba(255,106,43,.28)}
.btn-cta:hover{background-position:100% 50%;transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,106,43,.36);color:#fff;text-decoration:none}
.btn-cta:active{transform:translateY(0);filter:brightness(.96)}
.btn-ghost{background:#fff;border:1.5px solid var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--bg-alt);color:var(--brand-deep);border-color:var(--brand-deep);transform:translateY(-2px);text-decoration:none}
.btn-ghost:active{transform:translateY(0)}
.btn-ondark{background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ondark:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-2px);text-decoration:none}
.btn-lg-pill{height:52px;padding:0 28px;font-size:16px}
.btn-pill-md{height:48px;padding:0 24px;font-size:15.5px}
.btn-full{width:100%}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand);white-space:nowrap}
.btn-text:hover{text-decoration:none;color:var(--brand-deep)}
.btn-text .arw{transition:transform .22s var(--ease)}
.btn-text:hover .arw{transform:translateX(3px)}
@media (max-width:575.98px){
  .hero-actions .btn-cta,.hero-actions .btn-ghost{width:100%}
}

/* Hero */
.hero{position:relative;background:var(--grad-brand);color:#fff;overflow:hidden;padding:96px 0 72px}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px);background-size:24px 24px;opacity:.11;pointer-events:none}
.hero::after{content:"";position:absolute;right:-140px;bottom:-160px;width:520px;height:520px;border-radius:50%;border:2px dashed rgba(255,255,255,.22);opacity:.6;pointer-events:none}
.hero .container{position:relative;z-index:2}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;background:rgba(11,31,25,.28);color:#fff;border:1px solid rgba(255,255,255,.32);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:20px}
.hero-title{color:#fff;font-size:clamp(30px,4.6vw,54px);line-height:1.18;font-weight:800;letter-spacing:-0.01em;margin-bottom:20px}
.hero-sub{color:rgba(255,255,255,.94);font-size:clamp(15px,1.4vw,17px);line-height:1.85;max-width:620px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-badges{--bs-gutter-x:12px;--bs-gutter-y:12px}
.badge-data{display:inline-flex;align-items:center;gap:8px;background:rgba(11,31,25,.72);color:var(--brand-lime);border-radius:var(--r-pill);height:30px;padding:0 14px;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.badge-data svg{flex:0 0 auto}
.hero-visual{position:relative;padding:8px 8px 34px 8px}
.device-frame{position:relative;border-radius:var(--r-lg);overflow:hidden;border:6px solid rgba(255,255,255,.34);background:#fff;box-shadow:var(--sh-2);aspect-ratio:16/11}
.device-frame img{width:100%;height:100%;object-fit:cover}
.float-card{position:absolute;left:-6px;bottom:14px;background:#fff;border-radius:18px;padding:12px 18px;box-shadow:var(--sh-2);display:flex;flex-direction:column;line-height:1.3}
.float-num{font-size:20px;font-weight:800;color:var(--brand-deep);font-variant-numeric:tabular-nums}
.float-label{font-size:12px;color:var(--text-3);font-weight:600}
@media (max-width:991.98px){
  .hero{padding:56px 0 48px}
  .hero-visual{padding:0;margin-top:8px}
  .device-frame{aspect-ratio:16/10;max-height:320px}
  .float-card{left:10px;bottom:10px}
}
@media (max-width:575.98px){
  .hero{padding:44px 0 40px}
  .float-card{padding:10px 14px}
  .float-num{font-size:17px}
}

/* 卡片通用 */
.card{background:var(--surface);border:1px solid transparent;border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;position:relative;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line)}
.card::after{content:"";position:absolute;top:0;left:0;height:3px;width:0;background:var(--grad-brand);transition:width .28s var(--ease);z-index:3}
.card:hover::after{width:100%}
.card-cover{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.card-cover-43{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--brand-deep);background:rgba(14,159,110,.12);border-radius:var(--r-pill);padding:3px 11px;letter-spacing:.01em}

/* 核心入口马赛克 */
.mosaic .entry-lg{height:100%;display:flex;flex-direction:column}
.entry-lg .entry-lg-body{padding:26px 28px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.entry-lg h3{font-size:22px;line-height:1.4}
.entry-lg h3 a{color:var(--ink-900)}
.entry-lg h3 a:hover{color:var(--brand-deep);text-decoration:none}
.entry-lg p{color:var(--text-2);font-size:15px;margin:0}
.entry-sm{height:100%}
.entry-sm-link{display:flex;align-items:center;gap:16px;padding:18px;height:100%}
.entry-sm-link:hover{text-decoration:none}
.entry-sm-img{width:104px;height:78px;border-radius:var(--r-img);object-fit:cover;flex:0 0 auto}
.entry-sm-body h4{font-size:16.5px;margin-bottom:4px;color:var(--ink-900);transition:color .2s var(--ease)}
.entry-sm-link:hover .entry-sm-body h4{color:var(--brand-deep)}
.entry-sm-body p{font-size:13.5px;line-height:1.7;color:var(--text-3);margin:0}
@media (max-width:575.98px){
  .entry-sm-img{width:84px;height:64px}
  .entry-lg .entry-lg-body{padding:20px}
}

/* 三步流程 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative}
.steps::before{content:"";position:absolute;top:28px;left:19%;right:19%;border-top:2px dashed var(--line);z-index:0}
.step{position:relative;z-index:1;text-align:center;padding:0 8px}
.step-num{width:56px;height:56px;border-radius:50%;background:var(--grad-brand);color:#fff;font-weight:800;font-size:20px;display:grid;place-items:center;margin:0 auto 18px;box-shadow:0 10px 22px rgba(14,159,110,.28);font-variant-numeric:tabular-nums}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin:0}
@media (max-width:991.98px){
  .steps{grid-template-columns:1fr;gap:22px}
  .steps::before{display:none}
  .step{display:flex;gap:16px;text-align:left;background:#fff;border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--sh-1);border:1px solid var(--line)}
  .step-num{margin:0;flex:0 0 auto;width:46px;height:46px;font-size:17px}
}

/* 最新信息 */
.post-feature{display:flex;flex-direction:column;height:100%}
.post-feature-media{overflow:hidden}
.post-feature-media img{transition:transform .4s var(--ease)}
.post-feature:hover .post-feature-media img{transform:scale(1.03)}
.post-feature-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:12px}
.post-feature-title{font-size:20px;line-height:1.45}
.post-feature-title a{color:var(--ink-900)}
.post-feature-title a:hover{color:var(--brand-deep);text-decoration:none}
.post-feature-body p{font-size:14.5px;color:var(--text-2);margin:0}
.post-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}
.list-panel{background:#fff;border:1px solid transparent;border-radius:var(--r-card);box-shadow:var(--sh-1);padding:10px;height:100%;display:flex;flex-direction:column;gap:4px;justify-content:center}
.list-row{display:flex;align-items:center;gap:14px;padding:13px 14px 13px 16px;border-radius:14px;position:relative;transition:background .2s var(--ease);color:inherit}
.list-row::before{content:"";position:absolute;left:2px;top:12px;bottom:12px;width:1px;border-radius:2px;background:var(--line);transition:width .22s var(--ease),background .22s var(--ease)}
.list-row:hover{background:var(--bg-alt);text-decoration:none}
.list-row:hover::before{width:3px;background:var(--grad-brand)}
.list-main{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.list-title{font-size:15.5px;font-weight:600;color:var(--ink-900);line-height:1.55}
.list-cat{font-size:12px;color:var(--brand-deep);font-weight:600}
.list-time{font-size:13px;color:var(--text-3);white-space:nowrap;font-variant-numeric:tabular-nums}
@media (max-width:575.98px){
  .list-time{display:none}
  .post-feature-body{padding:20px}
}
.empty-state{text-align:center;padding:56px 20px;background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-1);border:1px dashed var(--line)}
.empty-state svg{color:var(--text-3);margin-bottom:12px}
.empty-state p{color:var(--text-3);font-size:15px;margin:0}

/* 评价轮播 */
.review-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-1);border:1px solid transparent;padding:24px;height:100%;display:flex;flex-direction:column;gap:12px;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line)}
.review-head{display:flex;align-items:center;gap:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px;flex:0 0 auto}
.review-name{font-size:15px;font-weight:700;color:var(--ink-900);line-height:1.3}
.review-role{font-size:12.5px;color:var(--text-3)}
.review-stars{color:var(--accent-2);font-size:14px;letter-spacing:.12em}
.review-text{font-size:14.5px;color:var(--text-2);line-height:1.8;margin:0}
.carousel-nav{display:flex;gap:10px}
.carousel-btn{width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-900);transition:all .2s var(--ease);cursor:pointer}
.carousel-btn:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--sh-1)}
.carousel-indicators{position:static;margin:28px 0 0;justify-content:center}
.carousel-indicators [data-bs-target]{width:8px;height:8px;border-radius:50%;background:var(--line);border:0;opacity:1;transition:all .22s var(--ease)}
.carousel-indicators .active{width:26px;border-radius:var(--r-pill);background:var(--brand)}

/* 保障条 */
.guarantee{background:var(--ink-900);color:#fff;padding:26px 0}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.g-item{display:flex;align-items:center;gap:12px;font-size:14px;color:rgba(255,255,255,.86);line-height:1.6}
.g-icon{width:38px;height:38px;border-radius:13px;background:rgba(166,226,46,.14);display:grid;place-items:center;color:var(--brand-lime);flex:0 0 auto}
@media (max-width:767.98px){.guarantee-grid{grid-template-columns:repeat(2,1fr);gap:16px}.g-item{font-size:13px}}

/* 强 CTA */
.cta-band{position:relative;background:var(--grad-brand);border-radius:var(--r-lg);padding:42px 46px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:32px;overflow:hidden;box-shadow:var(--sh-2)}
.cta-band::before{content:"";position:absolute;right:-80px;top:-90px;width:300px;height:300px;border-radius:50%;border:2px dashed rgba(255,255,255,.24)}
.cta-band-left{position:relative;z-index:2}
.cta-tag{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;background:rgba(11,31,25,.3);border:1px solid rgba(255,255,255,.34);color:#fff;border-radius:var(--r-pill);padding:4px 13px;margin-bottom:14px}
.cta-title{color:#fff;font-size:clamp(24px,2.6vw,32px);line-height:1.3;margin-bottom:10px}
.cta-sub{color:rgba(255,255,255,.92);font-size:15px;margin:0;max-width:520px}
.cta-band-right{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}
@media (max-width:991.98px){
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 26px;gap:22px}
  .cta-band-right{width:100%}
  .cta-band-right .btn-cta,.cta-band-right .btn-ondark{flex:1}
}

/* 分类入口双卡 */
.cat-card{position:relative;display:flex;align-items:flex-end;min-height:290px;border-radius:var(--r-lg);overflow:hidden;color:#fff;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);text-decoration:none;color:#fff}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.cat-card:hover img{transform:scale(1.05)}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,94,67,.12) 0%,rgba(7,94,67,.62) 48%,rgba(11,31,25,.92) 100%)}
.cat-body{position:relative;z-index:2;padding:28px;width:100%}
.cat-body h3{color:#fff;font-size:21px;margin-bottom:8px}
.cat-body p{color:rgba(255,255,255,.86);font-size:14.5px;line-height:1.75;margin:0 0 14px}
.cat-more{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--brand-lime)}
.cat-card:hover .cat-more{text-decoration:none}
.cat-more .arw{transition:transform .22s var(--ease)}
.cat-card:hover .cat-more .arw{transform:translateX(3px)}

/* FAQ */
.faq .accordion-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card)!important;margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-1)}
.faq .accordion-button{font-size:17px;font-weight:600;padding:20px 24px;background:#fff;color:var(--ink-900);box-shadow:none;position:relative;line-height:1.55;transition:color .2s var(--ease)}
.faq .accordion-button:not(.collapsed){color:var(--brand-deep);background:#fff}
.faq .accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--grad-brand)}
.faq .accordion-button:focus{box-shadow:none;outline:3px solid #FFC93C;outline-offset:-3px}
.faq .accordion-button::after{
  content:"";width:20px;height:20px;flex:0 0 auto;margin-left:16px;
  background-image:none;
  background:
    linear-gradient(var(--brand),var(--brand)) center/12px 2px no-repeat,
    linear-gradient(var(--brand),var(--brand)) center/2px 12px no-repeat;
  transition:transform .24s var(--ease);
}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.faq .accordion-body{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--text-2)}
.faq .accordion-body p{margin:0}

/* 页脚 */
.site-foot{background:var(--ink-900);color:#fff;position:relative;padding:64px 0 0;margin-top:0}
.site-foot::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-brand)}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-brand .brand-mark{width:38px;height:38px;border-radius:12px}
.foot-brand .brand-main{color:#fff}
.foot-brand .brand-sub{color:var(--brand-lime)}
.foot-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);margin:0;max-width:300px}
.foot-title{font-size:14px;font-weight:700;color:var(--brand-lime);margin-bottom:16px;letter-spacing:.02em}
.foot-links{display:flex;flex-direction:column;gap:11px}
.foot-links a{font-size:14px;color:rgba(255,255,255,.7);transition:color .2s var(--ease),transform .2s var(--ease);display:inline-block}
.foot-links a:hover{color:var(--brand-lime);transform:translateX(-2px);text-decoration:none}
.foot-note{font-size:13.5px;color:rgba(255,255,255,.7);line-height:1.9;margin:0}
.foot-qr{width:104px;height:104px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;color:rgba(255,255,255,.5);font-size:12px;text-align:center;line-height:1.5;padding:8px}
.foot-bottom{margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;color:rgba(255,255,255,.55)}
@media (max-width:767.98px){
  .site-foot{padding-top:48px}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;margin-top:36px}
}

/* 表单卡 */
.form-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-1);border:1px solid var(--line);padding:26px}
.form-label{font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px;display:block}
.form-control{height:48px;border-radius:var(--r-input);border:1px solid var(--line);font-size:15px;color:var(--text);padding:0 16px;background:#fff;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.form-control::placeholder{color:var(--text-3)}
.form-control:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,159,110,.18);outline:none}
.form-hint{font-size:13px;color:var(--text-3);margin-top:8px}
.form-field{margin-bottom:16px}
.form-field.is-invalid .form-control{border-color:var(--accent)}
.form-error{font-size:13px;color:var(--accent);margin-top:6px;display:none}
.form-field.is-invalid .form-error{display:block}

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

/* roulang page: article */
:root{
  --bs-body-bg:#F5F7F1;
  --bs-body-color:#16241F;
  --bs-primary:#0E9F6E;
  --bs-link-color:#0E9F6E;
  --bs-link-hover-color:#075E43;
  --bs-border-radius:14px;
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --bs-focus-ring-color:rgba(255,201,60,.9);

  --brand:#0E9F6E;
  --brand-deep:#075E43;
  --brand-lime:#A6E22E;
  --grad-brand:linear-gradient(135deg,#0E9F6E 0%,#34C77B 45%,#A6E22E 100%);
  --accent:#FF6A2B;
  --accent-2:#FFC93C;
  --grad-cta:linear-gradient(135deg,#FF7A3D 0%,#FFB01F 100%);

  --bg:#F5F7F1;
  --bg-alt:#E9F1E6;
  --surface:#FFFFFF;
  --ink-900:#0B1F19;
  --text:#16241F;
  --text-2:#40574E;
  --text-3:#7C8F86;
  --line:#D8E4D6;

  --r-card:22px;
  --r-lg:28px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;

  --sh-1:0 1px 2px rgba(11,31,25,.04),0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 18px 48px rgba(11,31,25,.14);

  --ok:#0E9F6E;
  --warn:#FFC93C;
  --err:#E5484D;
  --disabled:#C9D3CA;

  --ease:cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand-deep);text-decoration:underline;text-underline-offset:.18em;}
h1,h2,h3,h4,h5{margin:0;color:var(--text);letter-spacing:-.01em;}
p{margin:0 0 16px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid #FFC93C;outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}

.container{max-width:1200px;padding-left:20px;padding-right:20px;}
@media (min-width:1400px){.container{max-width:1280px;}}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px;}}

/* ============ 顶部状态条 ============ */
.topbar{background:var(--ink-900);color:rgba(255,255,255,.76);font-size:13px;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:36px;padding-top:6px;padding-bottom:6px;}
.top-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:2px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(166,226,46,.55);
  color:#EAFBC8;font-size:12px;font-weight:700;letter-spacing:.02em;
  white-space:nowrap;
}
.top-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--brand-lime);box-shadow:0 0 0 3px rgba(166,226,46,.18);}
.top-meta{display:flex;gap:16px;white-space:nowrap;}
.top-meta span{color:rgba(255,255,255,.6);}
@media (max-width:575.98px){.top-meta{display:none;}}

/* ============ 导航 ============ */
.site-head{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,247,241,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--grad-brand);color:#fff;
  box-shadow:0 8px 20px rgba(14,159,110,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-main{font-size:17px;font-weight:800;color:var(--text);letter-spacing:-.01em;}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--text-3);}
.nav-desktop{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{
  position:relative;display:inline-block;
  font-size:15px;font-weight:600;color:var(--text-2);padding:6px 2px;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--brand-lime);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);border-radius:2px;
}
.nav-links a:hover{color:var(--brand-deep);text-decoration:none;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{
  background:var(--ink-900);color:var(--brand-lime);
  padding:8px 16px;border-radius:var(--r-pill);
}
.nav-links a.active::after{display:none;}
.nav-actions{display:flex;align-items:center;gap:12px;}
.status-chip{
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 13px;border-radius:var(--r-pill);
  background:var(--bg-alt);color:var(--brand-deep);
  font-size:12.5px;font-weight:700;white-space:nowrap;
}
.status-chip .dot{
  width:7px;height:7px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 0 rgba(14,159,110,.5);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(14,159,110,.45);}
  70%{box-shadow:0 0 0 8px rgba(14,159,110,0);}
  100%{box-shadow:0 0 0 0 rgba(14,159,110,0);}
}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 20px;border-radius:var(--r-pill);
  background:var(--grad-cta);background-size:140% 140%;background-position:0 0;
  color:#fff;font-size:15px;font-weight:700;border:0;
  box-shadow:0 10px 22px rgba(255,122,61,.28);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-position .2s var(--ease),filter .2s var(--ease);
}
.btn-cta:hover{
  color:#fff;text-decoration:none;transform:translateY(-2px);
  background-position:12% 0;box-shadow:0 16px 30px rgba(255,122,61,.34);
}
.btn-cta:active{transform:translateY(-1px);filter:brightness(.96);}
.nav-toggler{
  width:44px;height:40px;border:1px solid var(--line);border-radius:12px;
  background:var(--surface);display:inline-flex;flex-direction:column;
  align-items:center;justify-content:center;gap:4px;cursor:pointer;
}
.nav-toggler span{width:18px;height:2px;background:var(--text);border-radius:2px;}

.offcanvas.mobile-nav{background:var(--surface);color:var(--text);border-left:1px solid var(--line);}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.mobile-nav .offcanvas-title{font-size:16px;font-weight:800;}
.mobile-nav .offcanvas-body{padding:18px 20px 28px;}
.m-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;border-bottom:1px dashed var(--line);
  font-size:16px;font-weight:600;color:var(--text);
}
.m-link:hover{color:var(--brand);text-decoration:none;}
.m-link.active{color:var(--brand-deep);}
.m-cta{width:100%;margin-top:20px;height:48px;}
.m-note{margin-top:16px;font-size:13px;color:var(--text-3);}

/* ============ 通用组件 ============ */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);border:0;
  background:var(--grad-cta);background-size:140% 140%;background-position:0 0;
  color:#fff;font-size:16px;font-weight:700;
  box-shadow:0 12px 26px rgba(255,122,61,.26);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-position .2s var(--ease),filter .2s var(--ease);
}
.btn-main:hover{color:#fff;text-decoration:none;transform:translateY(-2px);background-position:12% 0;box-shadow:0 18px 34px rgba(255,122,61,.34);}
.btn-main:active{transform:translateY(-1px);filter:brightness(.96);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  background:var(--surface);color:var(--brand);border:1.5px solid var(--brand);
  font-size:16px;font-weight:700;
  transition:background .2s var(--ease),transform .2s var(--ease),color .2s var(--ease);
}
.btn-ghost:hover{background:var(--bg-alt);color:var(--brand-deep);text-decoration:none;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(-1px);}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  background:transparent;color:var(--text-2);border:1px solid var(--line);
  font-size:15px;font-weight:600;transition:all .2s var(--ease);
}
.btn-line:hover{color:var(--brand-deep);border-color:var(--brand);background:var(--bg-alt);text-decoration:none;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:700;color:var(--brand);
}
.btn-text .arrow{transition:transform .2s var(--ease);}
.btn-text:hover{color:var(--brand-deep);text-decoration:none;}
.btn-text:hover .arrow{transform:translateX(3px);}

.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--bg-alt);color:var(--brand-deep);
  font-size:12.5px;font-weight:700;
}
.badge-dark{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 13px;border-radius:var(--r-pill);
  background:var(--ink-900);color:var(--brand-lime);
  font-size:12.5px;font-weight:700;
}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}

/* ============ 面包屑 ============ */
.crumb-wrap{background:var(--bg-alt);border-bottom:1px solid var(--line);}
.crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:14px 0;font-size:14px;color:var(--text-3);
}
.crumb a{color:var(--text-2);font-weight:600;}
.crumb a:hover{color:var(--brand);text-decoration:none;}
.crumb .sep{color:var(--line);}
.crumb .current{color:var(--text-3);max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ 文章头 ============ */
.article-head{padding:44px 0 28px;}
.article-head h1{
  font-size:clamp(26px,3.6vw,40px);line-height:1.3;font-weight:800;
  margin:14px 0 16px;max-width:900px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;color:var(--text-3);}
.meta-row .meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-row .divider{width:1px;height:12px;background:var(--line);}

/* ============ 正文区 ============ */
.article-layout{padding-bottom:72px;}
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:28px;
}
@media (max-width:575.98px){.article-card{padding:18px;border-radius:var(--r-card);}}
.article-cover{
  width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:var(--r-img);
  margin-bottom:28px;background:var(--bg-alt);
}
.article-cover img{width:100%;height:100%;object-fit:cover;}

.article-body{max-width:820px;font-size:16px;line-height:1.85;color:var(--text-2);}
.article-body p{margin:0 0 18px;}
.article-body strong{color:var(--text);font-weight:700;}
.article-body h2{
  position:relative;font-size:clamp(20px,2.1vw,25px);line-height:1.4;font-weight:700;
  color:var(--text);margin:40px 0 16px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;
  border-radius:4px;background:var(--brand-lime);
}
.article-body h3{font-size:19px;font-weight:700;color:var(--text);margin:28px 0 12px;}
.article-body h4{font-size:17px;font-weight:600;color:var(--text);margin:22px 0 10px;}
.article-body a{font-weight:600;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:4px;}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:10px;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;
  border-radius:50%;background:var(--brand);
}
.article-body ol{counter-reset:li;}
.article-body ol li{position:relative;padding-left:28px;margin-bottom:10px;counter-increment:li;}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:.35em;
  width:20px;height:20px;border-radius:50%;background:var(--bg-alt);
  color:var(--brand-deep);font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;line-height:1;
}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;background:var(--bg-alt);
  border-left:4px solid var(--brand);border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--text-2);font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{
  width:100%;margin:24px 0;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:var(--r-img);overflow:hidden;font-size:15px;
}
.article-body table th{
  background:var(--ink-900);color:#fff;font-weight:700;text-align:left;
  padding:12px 16px;font-size:14px;
}
.article-body table td{padding:12px 16px;border-top:1px solid var(--line);color:var(--text-2);}
.article-body table tr:nth-child(even) td{background:var(--bg);}
.article-body img{border-radius:var(--r-img);margin:20px 0 8px;width:100%;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:8px;}

.empty-state{
  text-align:center;padding:56px 20px;color:var(--text-3);
}
.empty-state .ico{
  width:54px;height:54px;margin:0 auto 16px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg-alt);color:var(--brand);
}
.empty-state p{font-size:15px;margin-bottom:18px;color:var(--text-2);}

/* ============ 侧栏 ============ */
.side-sticky{position:sticky;top:96px;}
@media (max-width:991.98px){.side-sticky{position:static;}}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:22px;margin-bottom:20px;
}
.side-title{
  font-size:14px;font-weight:700;color:var(--text);letter-spacing:.02em;
  display:flex;align-items:center;gap:8px;margin-bottom:16px;
}
.side-title::before{content:"";width:14px;height:3px;border-radius:2px;background:var(--grad-brand);}
.toc-list{display:flex;flex-direction:column;}
.toc-list a{
  position:relative;display:block;padding:9px 0 9px 14px;
  font-size:14px;font-weight:600;color:var(--text-2);
  border-radius:0 8px 8px 0;transition:all .2s var(--ease);
}
.toc-list a::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;
  border-radius:2px;background:transparent;transition:background .2s var(--ease);
}
.toc-list a:hover{color:var(--brand-deep);background:var(--bg-alt);text-decoration:none;}
.toc-list a.active{color:var(--text);font-weight:700;background:var(--bg-alt);}
.toc-list a.active::before{background:var(--brand-lime);}

.side-post{display:block;padding:12px 0;border-bottom:1px dashed var(--line);}
.side-post:last-child{border-bottom:0;padding-bottom:0;}
.side-post:hover{text-decoration:none;}
.side-post .sp-title{
  font-size:14.5px;font-weight:600;color:var(--text);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s var(--ease);
}
.side-post:hover .sp-title{color:var(--brand);}
.side-post .sp-meta{font-size:12.5px;color:var(--text-3);margin-top:6px;}

.side-cta{
  background:var(--grad-brand);border:0;color:#fff;
}
.side-cta .side-title{color:#fff;}
.side-cta .side-title::before{background:var(--brand-lime);}
.side-cta p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.9);margin-bottom:16px;}
.side-cta .btn-main{width:100%;height:44px;font-size:15px;}
.side-cta .btn-outline-light-2{
  display:flex;align-items:center;justify-content:center;width:100%;height:42px;
  margin-top:10px;border-radius:var(--r-pill);border:1.5px solid rgba(255,255,255,.7);
  color:#fff;font-size:14px;font-weight:700;background:transparent;
  transition:background .2s var(--ease);
}
.side-cta .btn-outline-light-2:hover{background:rgba(255,255,255,.16);color:#fff;text-decoration:none;}

.form-field{margin-bottom:14px;}
.form-field label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px;}
.form-field input,
.form-field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-input);
  background:var(--bg);padding:0 14px;height:48px;font-size:15px;color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.form-field textarea{height:auto;min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical;}
.form-field input::placeholder,
.form-field textarea::placeholder{color:var(--text-3);}
.form-field input:focus,
.form-field textarea:focus{
  outline:none;background:var(--surface);
  border:2px solid var(--brand);box-shadow:0 0 0 4px rgba(14,159,110,.18);
  padding-left:13px;
}
.form-btn{
  width:100%;height:48px;border:0;border-radius:var(--r-pill);
  background:var(--grad-cta);color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 10px 22px rgba(255,122,61,.24);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.form-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(255,122,61,.32);}
.form-btn:active{transform:translateY(-1px);filter:brightness(.96);}
.form-hint{font-size:12.5px;color:var(--text-3);margin-top:10px;line-height:1.7;}

/* ============ 相关推荐 ============ */
.related-sec{padding:8px 0 72px;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.sec-head h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;}
.sec-head p{font-size:14px;color:var(--text-3);margin:6px 0 0;}
.rel-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--surface);border:1px solid transparent;border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;position:relative;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.rel-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);z-index:2;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line);text-decoration:none;}
.rel-card:hover::before{transform:scaleX(1);}
.rel-cover{aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt);}
.rel-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.rel-card:hover .rel-cover img{transform:scale(1.04);}
.rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body .badge-soft{align-self:flex-start;}
.rel-title{
  font-size:16.5px;font-weight:700;color:var(--text);line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-desc{
  font-size:13.5px;color:var(--text-2);line-height:1.75;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-meta{margin-top:auto;font-size:12.5px;color:var(--text-3);display:flex;gap:12px;}

.pager{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px;}
.pager a{
  flex:1 1 260px;display:flex;flex-direction:column;gap:6px;
  padding:18px 20px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);transition:all .22s var(--ease);
}
.pager a:hover{transform:translateY(-3px);box-shadow:var(--sh-2);text-decoration:none;border-color:var(--brand);}
.pager .p-label{font-size:12.5px;color:var(--text-3);font-weight:600;letter-spacing:.02em;}
.pager .p-title{
  font-size:15.5px;font-weight:700;color:var(--text);line-height:1.5;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.pager .p-next{text-align:right;align-items:flex-end;}

.back-row{display:flex;justify-content:center;margin-top:32px;}

/* ============ 页脚 ============ */
.site-foot{
  position:relative;background:var(--ink-900);color:rgba(255,255,255,.72);
  padding:56px 0 24px;margin-top:12px;
}
.site-foot::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-brand);
}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.foot-brand .brand-mark{width:40px;height:40px;border-radius:13px;}
.foot-brand .brand-main{color:#fff;}
.foot-brand .brand-sub{color:rgba(255,255,255,.55);}
.foot-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px;margin:0;}
.foot-title{font-size:14px;font-weight:700;color:var(--brand-lime);margin-bottom:16px;}
.foot-links{display:flex;flex-direction:column;gap:11px;}
.foot-links a{
  display:inline-block;font-size:14px;color:rgba(255,255,255,.7);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.foot-links a:hover{color:var(--brand-lime);text-decoration:none;transform:translateX(-2px);}
.foot-note{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);margin:0;}
.foot-qr{
  width:96px;height:96px;border-radius:14px;border:1px dashed rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.5;color:rgba(255,255,255,.45);padding:8px;
}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
  margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  font-size:12px;color:rgba(255,255,255,.45);
}

@media (max-width:991.98px){
  .site-nav .container{height:60px;}
  .brand-mark{width:38px;height:38px;border-radius:12px;}
  .article-head{padding:32px 0 20px;}
  .side-sticky{margin-top:26px;}
}
@media (max-width:575.98px){
  .brand-main{font-size:15.5px;}
  .article-head h1{font-size:clamp(23px,6vw,30px);}
  .btn-main,.btn-ghost{width:100%;}
  .crumb .current{max-width:46%;}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --brand:#0E9F6E;
  --brand-deep:#075E43;
  --brand-lime:#A6E22E;
  --grad-brand:linear-gradient(135deg,#0E9F6E 0%,#34C77B 45%,#A6E22E 100%);
  --accent:#FF6A2B;
  --accent-2:#FFC93C;
  --grad-cta:linear-gradient(135deg,#FF7A3D 0%,#FFB01F 100%);
  --bg:#F5F7F1;
  --bg-alt:#E9F1E6;
  --surface:#FFFFFF;
  --ink-900:#0B1F19;
  --text:#16241F;
  --text-2:#40574E;
  --text-3:#7C8F86;
  --line:#D8E4D6;
  --r-card:22px;
  --r-lg:28px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,31,25,.04),0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 18px 48px rgba(11,31,25,.14);
  --bs-body-bg:#F5F7F1;
  --bs-body-color:#16241F;
  --bs-primary:#0E9F6E;
  --bs-link-color:#0E9F6E;
  --bs-link-hover-color:#075E43;
  --bs-border-radius:16px;
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-focus-ring-color:rgba(255,201,60,.55);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;text-underline-offset:.18em;transition:color .2s cubic-bezier(.2,.7,.3,1)}
a:hover{color:var(--brand-deep);text-decoration:underline}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(30px,4.6vw,54px);line-height:1.18;font-weight:800}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.28;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:700}
h4{font-size:17px;line-height:1.5;font-weight:600}
p{margin:0 0 16px}
.nums,table,.badge-ink,.data-badge{font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid #FFC93C;outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1400px){.container{max-width:1280px}}

/* ============ 顶部状态条 ============ */
.top-bar{background:var(--ink-900);color:rgba(255,255,255,.78);font-size:12.5px;height:34px;display:flex;align-items:center}
.top-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.top-tag{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(166,226,46,.7);color:#fff;border-radius:var(--r-pill);padding:2px 12px;font-weight:700;letter-spacing:.02em}
.top-meta{letter-spacing:.02em}

/* ============ 导航 ============ */
.site-head{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,247,241,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav{display:flex;align-items:center;height:72px}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;box-shadow:var(--sh-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.08}
.brand-main{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.01em}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--text-3)}
.nav-desktop{display:flex;align-items:center;gap:28px}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  position:relative;display:block;padding:9px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--text-2);
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:var(--brand-lime);transform:scaleX(0);transform-origin:left;
  transition:transform .22s cubic-bezier(.2,.7,.3,1);
}
.nav-links a:hover{color:var(--brand-deep);text-decoration:none;background:var(--bg-alt)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{background:var(--ink-900);color:var(--brand-lime)}
.nav-links a.active::after{display:none}
.nav-actions{display:flex;align-items:center;gap:14px}
.status-chip{
  display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 13px;
  border-radius:var(--r-pill);background:rgba(166,226,46,.2);
  border:1px solid rgba(166,226,46,.65);color:var(--brand-deep);
  font-size:12.5px;font-weight:700;
}
.status-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px rgba(14,159,110,.18)}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border:0;border-radius:var(--r-pill);
  background:var(--grad-cta);background-size:140% 140%;background-position:0 0;
  color:#fff;font-size:15px;font-weight:700;letter-spacing:.01em;
  box-shadow:0 8px 20px rgba(255,122,61,.32);
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,background-position .25s;
}
.btn-cta:hover{color:#fff;text-decoration:none;transform:translateY(-2px);background-position:12% 0;box-shadow:0 14px 28px rgba(255,122,61,.4)}
.btn-cta:active{transform:translateY(0);filter:brightness(.96)}
.nav-toggler{
  width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggler span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-900)}
.offcanvas{background:var(--bg)}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.offcanvas-body{padding:20px}
.m-nav-list{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:6px}
.m-nav-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--line);
  color:var(--text);font-size:16px;font-weight:600;
}
.m-nav-list a.active{background:var(--ink-900);color:var(--brand-lime);border-color:var(--ink-900)}
.m-nav-list a:hover{text-decoration:none;border-color:var(--brand)}
.m-side-cta{display:flex;flex-direction:column;gap:12px}

/* ============ Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;
  background:var(--grad-brand);
  padding:76px 0 68px;
  border-radius:0 0 var(--r-lg) var(--r-lg);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.14;mix-blend-mode:luminosity;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:20px 20px;opacity:.12;pointer-events:none;
}
.cat-hero .container{position:relative;z-index:2;max-width:1000px}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.82);margin-bottom:20px;flex-wrap:wrap}
.crumb a{color:rgba(255,255,255,.9)}
.crumb a:hover{color:#fff}
.crumb .cur{color:rgba(255,255,255,.72)}
.cat-hero h1{color:#fff;text-shadow:0 2px 18px rgba(7,94,67,.28);max-width:820px}
.hero-sub{
  color:rgba(255,255,255,.94);font-size:clamp(15px,1.4vw,17px);line-height:1.8;
  max-width:760px;margin:20px 0 28px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.badge-ink{
  display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--ink-900);color:var(--brand-lime);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(11,31,25,.22);
}
.badge-ink svg{flex:0 0 14px}

/* ============ 主体布局 ============ */
.guide-section{padding:80px 0 24px}
.guide-layout{display:grid;grid-template-columns:264px minmax(0,1fr);gap:48px;align-items:start}
.anchor-nav{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 14px;box-shadow:var(--sh-1);
}
.anchor-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--text-3);margin:0 0 10px 12px;text-transform:uppercase}
.anchor-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.anchor-nav a{
  display:block;padding:9px 12px;border-radius:12px;border-left:3px solid transparent;
  font-size:14px;color:var(--text-2);font-weight:500;
  transition:background .2s,color .2s,border-color .2s;
}
.anchor-nav a:hover{background:var(--bg-alt);color:var(--brand-deep);text-decoration:none}
.anchor-nav a.active{border-left-color:var(--brand-lime);background:var(--bg-alt);color:var(--text);font-weight:700}

.content-col{display:flex;flex-direction:column;gap:56px;min-width:0}
.block-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.block-head .bar{width:6px;height:26px;border-radius:3px;background:var(--grad-brand);flex:0 0 6px}
.block-head h2{font-size:clamp(22px,2.2vw,28px)}
.content-block p{color:var(--text-2);font-size:16px;line-height:1.85}
.lead-text{font-size:16.5px;color:var(--text-2)}
.lead-text strong{color:var(--brand-deep)}

/* 要点卡组 */
.point-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.point-card{
  position:relative;background:var(--surface);border:1px solid transparent;border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s,border-color .22s;
}
.point-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:left;
  transition:transform .24s cubic-bezier(.2,.7,.3,1);
}
.point-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line)}
.point-card:hover::before{transform:scaleX(1)}
.point-card h3{font-size:18px;margin-bottom:10px}
.point-card p{font-size:15px;color:var(--text-2);line-height:1.8;margin:0}
.point-wide{grid-column:span 2;display:grid;grid-template-columns:290px minmax(0,1fr);gap:24px;align-items:center;padding:0}
.point-wide .point-media{height:100%;min-height:200px}
.point-wide .point-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;border-radius:var(--r-card) 0 0 var(--r-card)}
.point-wide .point-body{padding:26px 26px 26px 0}
.point-reverse{grid-template-columns:minmax(0,1fr) 290px}
.point-reverse .point-media{order:2}
.point-reverse .point-media img{border-radius:0 var(--r-card) var(--r-card) 0}
.point-reverse .point-body{order:1;padding:26px 0 26px 26px}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;margin-bottom:12px;
  border-radius:var(--r-pill);background:var(--bg-alt);color:var(--brand-deep);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.tag.tag-accent{background:rgba(255,106,43,.12);color:#C24A12}

/* 对照表 */
.table-scroll{overflow-x:auto;border-radius:var(--r-img);box-shadow:var(--sh-1)}
.cmp-table{width:100%;min-width:640px;border-collapse:separate;border-spacing:0;background:#fff}
.cmp-table thead th{
  background:var(--ink-900);color:#fff;font-size:14px;font-weight:700;
  text-align:left;padding:15px 20px;white-space:nowrap;border:0;
}
.cmp-table tbody td{
  padding:15px 20px;font-size:14.5px;color:var(--text-2);
  border-top:1px solid var(--line);vertical-align:top;
}
.cmp-table tbody tr:nth-child(even){background:var(--bg)}
.cmp-table tbody tr:hover{background:var(--bg-alt)}
.cmp-table td:first-child{font-weight:700;color:var(--text)}
.table-note{font-size:13px;color:var(--text-3);margin:12px 0 0}

/* 步骤 */
.step-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.step-item{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--sh-1);
  transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s;
}
.step-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.step-no{
  flex:0 0 34px;width:34px;height:34px;border-radius:50%;
  background:var(--grad-brand);color:#fff;font-size:15px;font-weight:800;
  display:grid;place-items:center;box-shadow:0 6px 14px rgba(14,159,110,.28);
}
.step-body h3{font-size:17px;margin-bottom:6px}
.step-body p{margin:0;font-size:15px;color:var(--text-2);line-height:1.8}

/* 注意事项 */
.notice-list{display:grid;gap:14px}
.notice-card{
  display:flex;gap:14px;background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--accent);border-radius:var(--r-img);
  padding:20px 22px;box-shadow:var(--sh-1);
}
.notice-card .n-ico{
  flex:0 0 30px;width:30px;height:30px;border-radius:10px;
  background:rgba(255,106,43,.12);color:var(--accent);
  display:grid;place-items:center;font-weight:800;font-size:14px;
}
.notice-card h4{font-size:16px;margin-bottom:4px}
.notice-card p{margin:0;font-size:14.5px;color:var(--text-2);line-height:1.78}

/* FAQ */
.faq-section{padding:64px 0 24px}
.faq-acc .accordion-item{
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  background:#fff;box-shadow:var(--sh-1);margin-bottom:14px;
}
.faq-acc .accordion-button{
  position:relative;width:100%;background:#fff;color:var(--text);
  font-size:17px;font-weight:600;line-height:1.6;
  padding:20px 56px 20px 24px;border:0;border-radius:0;box-shadow:none;
  display:flex;align-items:center;transition:background .2s,color .2s;
}
.faq-acc .accordion-button::after{display:none}
.faq-acc .accordion-button::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;
  background:var(--brand-lime);opacity:0;transition:opacity .22s;
}
.faq-acc .accordion-button:not(.collapsed){background:#fff;color:var(--brand-deep);box-shadow:none}
.faq-acc .accordion-button:not(.collapsed)::before{opacity:1}
.faq-acc .accordion-button:focus{box-shadow:none;outline:3px solid #FFC93C;outline-offset:-3px}
.faq-acc .accordion-button:hover{background:var(--bg-alt)}
.faq-icon{
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;border-radius:50%;background:var(--bg-alt);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand-deep);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform .22s cubic-bezier(.2,.7,.3,1),opacity .22s;
}
.faq-icon::before{width:12px;height:2px}
.faq-icon::after{width:2px;height:12px}
.accordion-button:not(.collapsed) .faq-icon{background:var(--brand-lime)}
.accordion-button:not(.collapsed) .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-acc .accordion-body{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--text-2)}

/* CTA */
.cta-section{padding:32px 0 88px}
.cta-box{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--grad-brand);padding:40px 44px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--sh-2);
}
.cta-box::after{
  content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;
  border:2px dashed rgba(255,255,255,.35);border-radius:50%;pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:620px}
.cta-tag{
  display:inline-flex;align-items:center;height:28px;padding:0 14px;margin-bottom:14px;
  border-radius:var(--r-pill);background:rgba(11,31,25,.85);color:var(--brand-lime);
  font-size:12.5px;font-weight:700;letter-spacing:.03em;
}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.4vw,30px);margin-bottom:10px}
.cta-copy p{color:rgba(255,255,255,.92);font-size:15.5px;margin:0}
.cta-actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px;flex:0 0 auto}
.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.16);border:1.5px solid rgba(255,255,255,.75);
  color:#fff;font-size:15px;font-weight:700;
  transition:background .2s,transform .2s cubic-bezier(.2,.7,.3,1);
}
.btn-ghost-light:hover{background:#fff;color:var(--brand-deep);text-decoration:none;transform:translateY(-2px)}
.btn-ghost-light:active{transform:translateY(0)}
.btn-outline-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  background:#fff;border:1.5px solid var(--brand);color:var(--brand);
  font-size:15px;font-weight:700;
  transition:background .2s,color .2s,transform .2s cubic-bezier(.2,.7,.3,1);
}
.btn-outline-brand:hover{background:var(--bg-alt);color:var(--brand-deep);text-decoration:none;transform:translateY(-2px)}
.btn-cta.btn-lg{height:48px;padding:0 26px;font-size:16px}

/* ============ 页脚 ============ */
.site-foot{
  position:relative;background:var(--ink-900);color:rgba(255,255,255,.72);
  padding:56px 0 26px;margin-top:8px;
}
.site-foot::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-brand);
}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-brand .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px}
.foot-brand .brand-main{color:#fff}
.foot-brand .brand-sub{color:rgba(255,255,255,.55)}
.foot-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);margin:0;max-width:340px}
.foot-title{font-size:14px;font-weight:700;color:var(--brand-lime);margin:0 0 16px;letter-spacing:.02em}
.foot-links{display:flex;flex-direction:column;gap:10px}
.foot-links a{
  font-size:14px;color:rgba(255,255,255,.72);
  transition:color .2s,transform .2s cubic-bezier(.2,.7,.3,1);
}
.foot-links a:hover{color:var(--brand-lime);transform:translateX(-2px);text-decoration:none}
.foot-note{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.66);margin:0}
.foot-qr{
  width:110px;height:110px;border-radius:14px;
  border:1px dashed rgba(255,255,255,.28);
  display:grid;place-items:center;text-align:center;
  font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.6;
}
.foot-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1399.98px){
  .container{max-width:1200px}
}
@media (max-width:1199.98px){
  .guide-layout{grid-template-columns:230px minmax(0,1fr);gap:36px}
  .point-wide{grid-template-columns:250px minmax(0,1fr)}
  .point-reverse{grid-template-columns:minmax(0,1fr) 250px}
}
@media (max-width:991.98px){
  .site-nav{height:60px}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:11px}
  .brand-main{font-size:16px}
  .cat-hero{padding:56px 0 52px;border-radius:0 0 22px 22px}
  .guide-section{padding:56px 0 16px}
  .guide-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .anchor-col{order:-1}
  .anchor-nav{position:static;padding:0;background:transparent;border:0;box-shadow:none}
  .anchor-title{display:none}
  .anchor-nav ul{
    flex-direction:row;gap:8px;overflow-x:auto;flex-wrap:nowrap;
    padding-bottom:6px;scrollbar-width:none;
  }
  .anchor-nav ul::-webkit-scrollbar{display:none}
  .anchor-nav li{flex:0 0 auto}
  .anchor-nav a{
    white-space:nowrap;border:1px solid var(--line);border-left:1px solid var(--line);
    border-radius:var(--r-pill);background:#fff;padding:8px 16px;
  }
  .anchor-nav a.active{background:var(--ink-900);color:var(--brand-lime);border-color:var(--ink-900);border-left-color:var(--ink-900)}
  .content-col{gap:44px}
  .cta-box{flex-direction:column;align-items:flex-start;padding:32px 28px}
  .cta-actions{width:100%;flex-direction:row;flex-wrap:wrap}
  .cta-actions .btn-cta,.cta-actions .btn-ghost-light{flex:1 1 200px}
  .faq-section{padding:52px 0 16px}
  .cta-section{padding:24px 0 64px}
}
@media (max-width:767.98px){
  .cat-hero{padding:44px 0 44px}
  .hero-sub{font-size:15px}
  .point-grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .point-wide,.point-reverse{grid-column:span 1;grid-template-columns:minmax(0,1fr);padding:0}
  .point-wide .point-media{min-height:0}
  .point-wide .point-media img{border-radius:var(--r-card) var(--r-card) 0 0;aspect-ratio:16/9}
  .point-wide .point-body{padding:22px}
  .point-reverse .point-media{order:0}
  .point-reverse .point-body{order:1;padding:22px}
  .step-item{padding:18px}
  .notice-card{padding:16px 18px}
  .foot-qr{width:96px;height:96px}
}
@media (max-width:575.98px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .top-bar{font-size:11.5px}
  .top-meta{display:none}
  .cat-hero h1{font-size:clamp(26px,7.4vw,34px)}
  .hero-badges{gap:8px}
  .badge-ink{font-size:12px;padding:0 12px}
  .cta-actions{flex-direction:column}
  .cta-actions .btn-cta,.cta-actions .btn-ghost-light,.cta-actions .btn-outline-brand{width:100%}
  .faq-acc .accordion-button{font-size:16px;padding:18px 52px 18px 18px}
  .faq-acc .accordion-body{padding:0 18px 20px}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* roulang page: category2 */
:root{
  --brand:#0E9F6E;
  --brand-deep:#075E43;
  --brand-lime:#A6E22E;
  --grad-brand:linear-gradient(135deg,#0E9F6E 0%,#34C77B 45%,#A6E22E 100%);
  --accent:#FF6A2B;
  --accent-2:#FFC93C;
  --grad-cta:linear-gradient(135deg,#FF7A3D 0%,#FFB01F 100%);
  --bg:#F5F7F1;
  --bg-alt:#E9F1E6;
  --surface:#FFFFFF;
  --ink-900:#0B1F19;
  --text:#16241F;
  --text-2:#40574E;
  --text-3:#7C8F86;
  --line:#D8E4D6;
  --ok:#0E9F6E;
  --warn:#FFC93C;
  --err:#E5484D;
  --r-card:22px;
  --r-lg:28px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,31,25,.04),0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 18px 48px rgba(11,31,25,.14);
  --font:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;

  --bs-body-bg:#F5F7F1;
  --bs-body-color:#16241F;
  --bs-primary:#0E9F6E;
  --bs-link-color:#075E43;
  --bs-link-hover-color:#FF6A2B;
  --bs-border-radius:22px;
  --bs-border-radius-lg:28px;
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --bs-focus-ring-color:rgba(255,201,60,.55);
  --bs-body-font-size:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s cubic-bezier(.2,.7,.3,1)}
a:hover{color:var(--brand)}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(30px,4.6vw,54px);line-height:1.18;font-weight:800}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.28;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:700}
h4{font-size:17px;line-height:1.5;font-weight:600}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid #FFC93C;outline-offset:2px}
.container{width:100%;padding-inline:20px;margin-inline:auto;max-width:1200px}
@media (min-width:1400px){.container{max-width:1280px}}

/* ============ 顶部状态条 ============ */
.topbar{background:var(--ink-900);color:rgba(255,255,255,.8);font-size:13px;min-height:34px;display:flex;align-items:center}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:4px}
.topbar-chip{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid rgba(166,226,46,.55);color:#D8F79A;
  border-radius:var(--r-pill);padding:1px 11px;font-size:12px;font-weight:700;line-height:1.7;
}
.topbar-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-lime);box-shadow:0 0 0 3px rgba(166,226,46,.16)}
.topbar-meta{display:flex;align-items:center;gap:18px;color:rgba(255,255,255,.62);font-size:12.5px}
.topbar-meta span{white-space:nowrap}

/* ============ 导航 ============ */
.site-head{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,247,241,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);flex-shrink:0}
.brand:hover{color:var(--text)}
.brand-mark{
  width:38px;height:38px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-brand);color:#fff;box-shadow:var(--sh-1);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-main{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--text-3)}
.nav-desktop{align-items:center;gap:26px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;display:inline-block;padding:9px 14px;font-size:15px;font-weight:600;
  color:var(--text-2);border-radius:var(--r-pill);
  transition:color .2s cubic-bezier(.2,.7,.3,1),background .2s cubic-bezier(.2,.7,.3,1);
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:3px;height:2px;width:0;
  background:var(--brand-lime);border-radius:2px;transform:translateX(-50%);
  transition:width .2s cubic-bezier(.2,.7,.3,1);
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:18px}
.nav-links a.active{background:var(--ink-900);color:var(--brand-lime)}
.nav-links a.active::after{width:0}
.nav-actions{display:flex;align-items:center;gap:12px}
.status-chip{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--bg-alt);border:1px solid var(--line);color:var(--text-2);
  border-radius:var(--r-pill);padding:5px 13px;font-size:12.5px;font-weight:700;white-space:nowrap;
}
.status-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px rgba(14,159,110,.16)}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--r-pill);
  background:var(--grad-cta);background-size:160% 160%;background-position:0% 50%;
  color:#fff;font-size:15px;font-weight:700;border:0;white-space:nowrap;
  box-shadow:0 8px 20px rgba(255,106,43,.28);
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s cubic-bezier(.2,.7,.3,1),background-position .24s cubic-bezier(.2,.7,.3,1);
}
.btn-cta:hover{color:#fff;background-position:12% 50%;transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,106,43,.34)}
.btn-cta:active{transform:translateY(1px);filter:brightness(.96)}
.nav-toggler{
  width:44px;height:44px;border-radius:13px;border:1px solid var(--line);background:var(--surface);
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:0;
  transition:box-shadow .2s,border-color .2s;
}
.nav-toggler span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-2);transition:background .2s}
.nav-toggler:hover{border-color:var(--brand);box-shadow:var(--sh-1)}
.nav-toggler:hover span{background:var(--brand-deep)}
.offcanvas{background:var(--surface);border-left:1px solid var(--line)}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.offcanvas-body{padding:20px}
.oc-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 4px;font-size:16px;font-weight:600;color:var(--text-2);
  border-bottom:1px dashed var(--line);
}
.oc-links a.active{color:var(--brand-deep)}
.oc-links a.active::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-lime);order:-1;margin-right:10px}
.oc-links a:hover{color:var(--brand)}
.oc-foot{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.oc-foot .btn-cta{width:100%;height:48px}

/* ============ 通用按钮 ============ */
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  background:var(--surface);border:1.5px solid var(--brand);color:var(--brand-deep);
  font-size:15px;font-weight:700;
  transition:background .2s cubic-bezier(.2,.7,.3,1),transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s;
}
.btn-ghost:hover{background:var(--bg-alt);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--sh-1)}
.btn-ghost:active{transform:translateY(1px)}
.btn-solid{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);border:0;
  background:var(--grad-cta);background-size:160% 160%;background-position:0% 50%;
  color:#fff;font-size:16px;font-weight:700;box-shadow:0 10px 24px rgba(255,106,43,.3);
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,background-position .24s cubic-bezier(.2,.7,.3,1);
}
.btn-solid:hover{color:#fff;background-position:12% 50%;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,106,43,.36)}
.btn-solid:active{transform:translateY(1px);filter:brightness(.96)}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:700;color:var(--brand-deep);background:none;border:0;padding:4px 0;
}
.btn-text svg{transition:transform .2s cubic-bezier(.2,.7,.3,1)}
.btn-text:hover{color:var(--brand)}
.btn-text:hover svg{transform:translateX(3px)}
.btn-sm-cta{height:42px;padding:0 20px;font-size:15px}

/* ============ Hero ============ */
.hero-cat2{position:relative;overflow:hidden;background:var(--grad-brand);color:#fff;padding:64px 0 52px}
.hero-cat2 .hero-bg{
  position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.16;
}
.hero-cat2 .hero-dots{
  position:absolute;inset:0;opacity:.06;
  background-image:radial-gradient(currentColor 1.2px,transparent 1.2px);
  background-size:22px 22px;color:#0B1F19;
}
.hero-cat2 .container{position:relative;z-index:2}
.hero-cat2 h1{color:#fff;max-width:900px}
.hero-cat2 .hero-lead{max-width:760px;margin-top:16px;font-size:16.5px;color:rgba(255,255,255,.92)}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.82);margin-bottom:18px}
.crumb a{color:rgba(255,255,255,.9)}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:.18em}
.crumb .sep{color:rgba(255,255,255,.55)}
.crumb .now{color:rgba(255,255,255,.72)}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
  background:rgba(11,31,25,.28);border:1px solid rgba(255,255,255,.3);
  border-radius:var(--r-pill);padding:5px 14px;font-size:12.5px;font-weight:700;color:#fff;
}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-lime)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-actions .btn-ghost{background:rgba(255,255,255,.94);border-color:transparent;color:var(--brand-deep)}

.tab-row{
  display:flex;gap:10px;margin-top:30px;padding-bottom:6px;
  overflow-x:auto;flex-wrap:nowrap;scrollbar-width:thin;
}
.tab-row::-webkit-scrollbar{height:6px}
.tab-row::-webkit-scrollbar-thumb{background:rgba(255,255,255,.35);border-radius:999px}
.tab-pill{
  flex:0 0 auto;display:inline-flex;align-items:center;
  background:rgba(255,255,255,.94);border:1px solid var(--line);color:var(--text-2);
  border-radius:var(--r-pill);padding:9px 18px;font-size:14px;font-weight:600;
  transition:background .2s,color .2s,transform .2s,border-color .2s;
}
.tab-pill:hover{background:#fff;color:var(--brand-deep);transform:translateY(-2px)}
.tab-pill.active{background:var(--grad-brand);color:#fff;border-color:transparent}

/* ============ 徽章条 ============ */
.badge-strip{padding:26px 0;background:var(--surface);border-bottom:1px solid var(--line)}
.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.data-badge{
  display:flex;align-items:center;gap:12px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 18px;transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,border-color .2s;
}
.data-badge:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-lime)}
.data-badge .ico{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;
  background:var(--ink-900);color:var(--brand-lime);
}
.data-badge .txt{display:flex;flex-direction:column;line-height:1.35}
.data-badge .txt b{font-size:14.5px;font-weight:700;color:var(--text)}
.data-badge .txt span{font-size:12.5px;color:var(--text-3)}

/* ============ 通用板块 ============ */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head .eyebrow{
  display:inline-block;font-size:13px;font-weight:700;color:var(--brand-deep);
  background:rgba(14,159,110,.1);border-radius:var(--r-pill);padding:4px 13px;margin-bottom:14px;
}
.section-head p{margin-top:14px;color:var(--text-2);font-size:16px}

/* ============ 速览区 ============ */
.quick-wrap{display:grid;grid-template-columns:5fr 7fr;gap:36px;align-items:center}
.quick-figure{position:relative}
.quick-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-2);
}
.quick-figure .float-card{
  position:absolute;left:-14px;bottom:-18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 18px;box-shadow:var(--sh-1);max-width:230px;
}
.quick-figure .float-card b{display:block;font-size:14.5px;font-weight:700;color:var(--text)}
.quick-figure .float-card span{font-size:12.5px;color:var(--text-3)}
.quick-list{display:grid;gap:12px}
.quick-row{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid transparent;border-radius:var(--r-card);
  padding:18px 22px;box-shadow:var(--sh-1);
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,border-color .2s;
}
.quick-row:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line)}
.quick-row .idx{
  width:30px;height:30px;border-radius:var(--r-pill);flex-shrink:0;
  display:grid;place-items:center;background:var(--grad-brand);color:#fff;font-size:13px;font-weight:800;
}
.quick-row h4{margin-bottom:4px}
.quick-row p{font-size:14.5px;color:var(--text-2);margin:0}

/* ============ 时间轴 ============ */
.timeline{position:relative;display:grid;gap:24px}
.timeline::before{
  content:"";position:absolute;left:27px;top:70px;bottom:50px;
  border-left:2px dashed var(--line);
}
.tl-item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:22px;align-items:start}
.tl-num{
  position:relative;z-index:1;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-brand);color:#fff;font-size:19px;font-weight:800;
  box-shadow:0 10px 22px rgba(14,159,110,.28);
}
.tl-card{
  position:relative;overflow:hidden;
  background:var(--surface);border:1px solid transparent;border-radius:var(--r-card);
  padding:24px 26px 26px;box-shadow:var(--sh-1);
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,border-color .2s;
}
.tl-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:left;
  transition:transform .22s cubic-bezier(.2,.7,.3,1);
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line)}
.tl-card:hover::before{transform:scaleX(1)}
.tl-card h3{margin-bottom:10px}
.tl-card p{color:var(--text-2);font-size:15.5px}
.point-list{display:grid;gap:8px;margin-top:14px}
.point-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--text-2);line-height:1.75}
.point-list li::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);
  flex-shrink:0;margin-top:9px;
}
.note-card{
  background:var(--bg-alt);border-left:4px solid var(--accent);
  border-radius:var(--r-img);padding:14px 18px;margin-top:16px;
  font-size:14.5px;color:var(--text-2);
}
.note-card b{color:var(--text)}

/* ============ FAQ ============ */
.faq .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;
}
.faq .accordion-button{
  background:transparent;color:var(--text);font-size:17px;font-weight:600;
  padding:20px 24px;box-shadow:none;border-left:3px solid transparent;
  transition:background .2s,border-color .2s,color .2s;
}
.faq .accordion-button:hover{background:var(--bg)}
.faq .accordion-button:not(.collapsed){
  background:var(--bg-alt);color:var(--brand-deep);border-left-color:var(--brand-lime);
}
.faq .accordion-button:focus{box-shadow:none;outline:3px solid #FFC93C;outline-offset:-3px}
.faq .accordion-button::after{
  background-image:none;content:"+";
  width:26px;height:26px;display:grid;place-items:center;
  font-size:22px;line-height:1;color:var(--brand);font-weight:600;
  transition:transform .22s cubic-bezier(.2,.7,.3,1),color .2s;
}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--brand-deep)}
.faq .accordion-body{padding:4px 24px 24px;font-size:15px;color:var(--text-2)}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--grad-brand);color:#fff;padding:40px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:0 24px 60px rgba(11,31,25,.18);
}
.cta-band .dots{
  position:absolute;inset:0;opacity:.06;color:#0B1F19;
  background-image:radial-gradient(currentColor 1.2px,transparent 1.2px);
  background-size:20px 20px;
}
.cta-band .cta-copy{position:relative;z-index:1;max-width:640px}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.92);margin-top:10px}
.cta-status{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  background:rgba(11,31,25,.3);border:1px solid rgba(255,255,255,.28);
  border-radius:var(--r-pill);padding:5px 14px;font-size:12.5px;font-weight:700;
}
.cta-status .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-lime)}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}
.cta-actions .btn-ghost{background:rgba(255,255,255,.95);border-color:transparent;color:var(--brand-deep)}

/* ============ 页脚 ============ */
.site-foot{
  position:relative;background:var(--ink-900);color:rgba(255,255,255,.72);
  padding:64px 0 26px;margin-top:88px;
}
.site-foot::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-brand);
}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.foot-brand .brand-main{color:#fff;font-size:17px;font-weight:800}
.foot-brand .brand-sub{color:rgba(255,255,255,.55);font-size:11px;font-weight:600;letter-spacing:.04em}
.foot-brand .brand-mark{background:var(--grad-brand)}
.foot-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66)}
.foot-title{font-size:14px;font-weight:700;color:var(--brand-lime);margin-bottom:16px;letter-spacing:.02em}
.foot-links{display:flex;flex-direction:column;gap:10px}
.foot-links a{
  font-size:14px;color:rgba(255,255,255,.7);
  transition:color .2s,transform .2s cubic-bezier(.2,.7,.3,1);
}
.foot-links a:hover{color:var(--brand-lime);transform:translateX(-2px)}
.foot-note{font-size:13px;line-height:1.9;color:rgba(255,255,255,.6)}
.foot-qr{
  width:112px;height:112px;border-radius:var(--r-img);
  border:1px dashed rgba(255,255,255,.28);display:grid;place-items:center;
  font-size:12.5px;color:rgba(255,255,255,.5);text-align:center;line-height:1.6;
}
.foot-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1399.98px){
  .section{padding:80px 0}
}
@media (max-width:1199.98px){
  .quick-wrap{grid-template-columns:1fr;gap:32px}
  .quick-figure .float-card{left:auto;right:16px;bottom:-16px}
}
@media (max-width:991.98px){
  .site-nav .container{min-height:60px}
  .site-foot{margin-top:64px;padding-top:48px}
  .section{padding:64px 0}
  .hero-cat2{padding:44px 0 40px}
  .badge-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{padding:30px 24px;border-radius:var(--r-card)}
  .timeline::before{left:21px;top:60px;bottom:40px}
  .tl-item{grid-template-columns:44px 1fr;gap:16px}
  .tl-num{width:44px;height:44px;font-size:16px}
}
@media (max-width:767.98px){
  .badge-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .data-badge{padding:12px 14px;gap:10px}
  .data-badge .ico{width:34px;height:34px;border-radius:10px}
  .tl-card{padding:20px 18px 22px}
  .section{padding:48px 0}
  .hero-actions .btn-solid,.hero-actions .btn-ghost{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn-solid,.cta-actions .btn-ghost{width:100%}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:575.98px){
  body{font-size:15.5px}
  h1{font-size:clamp(26px,7vw,32px)}
  h2{font-size:clamp(21px,5.4vw,26px)}
  .container{padding-inline:20px}
  .tl-item{grid-template-columns:38px 1fr;gap:12px}
  .tl-num{width:38px;height:38px;font-size:14px}
  .timeline::before{left:18px}
  .quick-figure .float-card{left:12px;right:12px;bottom:-14px;max-width:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}