/* roulang page: index */
/* ===================== 设计变量 ===================== */
:root{
  --brand:#46A03C;
  --brand-700:#2C6B2A;
  --brand-300:#8ED27A;
  --gold:#F2C43D;
  --purple:#7C4DBE;
  --grad-brand:linear-gradient(135deg,#4FA83D 0%,#8FD14F 100%);
  --grad-deep:linear-gradient(135deg,#14281A 0%,#2C6B2A 100%);
  --bg:#F7FAF4;
  --bg-soft:#EEF5E7;
  --card:#FFFFFF;
  --line:#DCE7D4;
  --ink:#24352A;
  --ink-strong:#14281A;
  --ink-muted:#5F7358;
  --ink-invert:#F7FAF4;
  --radius-xl:24px;
  --radius-card:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-1:0 2px 6px rgba(20,40,26,.05),0 12px 28px rgba(20,40,26,.07);
  --shadow-2:0 16px 36px rgba(20,40,26,.12);
  --sec-y:96px;
  --gap:24px;
  --sidebar-w:240px;
  --topbar-h:64px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
@media (max-width:1279px){ :root{ --sidebar-w:88px; --sec-y:72px; } }
@media (max-width:1023px){ :root{ --sidebar-w:0px; --sec-y:56px; --gap:16px; } }
@media (max-width:560px){ :root{ --sec-y:44px; } }

/* ===================== 基础 reset ===================== */
*,*::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:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{ margin:0; }
ul,ol{ padding:0; list-style:none; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font:inherit; color:inherit; }
button{ background:none; border:0; cursor:pointer; }
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid rgba(142,210,122,.55);
  outline-offset:2px;
  border-radius:var(--radius-sm);
}
::selection{ background:rgba(142,210,122,.45); }

/* ===================== 容器与通用 ===================== */
.container{ width:100%; max-width:1240px; margin:0 auto; padding:0 28px; }
@media (max-width:768px){ .container{ padding:0 18px; } }
.section{ padding:var(--sec-y) 0; }
.section--soft{ background:var(--bg-soft); }
.section--tight{ padding-top:calc(var(--sec-y) * .6); }
.sec-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:40px; }
.sec-head__text{ max-width:720px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:600; letter-spacing:.04em;
  color:var(--brand-700); background:rgba(142,210,122,.28);
  border:1px solid rgba(70,160,60,.22);
  padding:4px 12px; border-radius:var(--radius-pill); margin-bottom:14px;
}
h1{ font-size:clamp(28px,4.2vw,44px); line-height:1.24; font-weight:700; color:var(--ink-strong); letter-spacing:-.01em; }
h2{ font-size:clamp(22px,2.6vw,32px); line-height:1.3; font-weight:700; color:var(--ink-strong); }
h3{ font-size:20px; line-height:1.4; font-weight:600; color:var(--ink-strong); }
.lead{ font-size:16px; color:var(--ink-muted); line-height:1.8; margin-top:14px; }
.mini{ font-size:14px; color:var(--ink-muted); line-height:1.6; }
.foot-note{ font-size:12.5px; color:var(--ink-muted); }

/* ===================== 按钮 ===================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:48px; padding:0 24px;
  border-radius:var(--radius-pill);
  font-size:15px; font-weight:600; white-space:nowrap;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn i{ font-size:14px; }
.btn-primary{ background:var(--grad-brand); color:#fff; box-shadow:0 6px 18px rgba(70,160,60,.28); border:1px solid rgba(255,255,255,.28); }
.btn-primary:hover{ background:linear-gradient(120deg,#4FA83D 0%,#9BD95C 100%); transform:translateY(-2px); box-shadow:0 12px 26px rgba(70,160,60,.34); }
.btn-primary:active{ transform:translateY(0); box-shadow:0 4px 12px rgba(70,160,60,.3); }
.btn-outline{ background:#fff; color:var(--brand-700); border:1px solid var(--brand-300); }
.btn-outline:hover{ background:var(--bg-soft); border-color:var(--brand); transform:translateY(-2px); }
.btn-outline:active{ transform:translateY(0); }
.btn-ghost{ background:rgba(255,255,255,.08); color:var(--ink-invert); border:1px solid rgba(247,250,244,.28); }
.btn-ghost:hover{ background:rgba(255,255,255,.16); transform:translateY(-2px); }
.btn-sm{ height:38px; padding:0 16px; font-size:14px; }
.btn-block{ width:100%; }
.btn[disabled],.btn.is-disabled{ opacity:.4; pointer-events:none; }

/* ===================== 徽章 / 标签 ===================== */
.badge{
  display:inline-flex; align-items:center; gap:6px;
  padding:4px 10px; border-radius:var(--radius-pill);
  font-size:12.5px; font-weight:600; line-height:1.5;
  background:rgba(142,210,122,.3); color:var(--brand-700);
  border:1px solid rgba(70,160,60,.2);
}
.badge--gold{ background:rgba(242,196,61,.2); color:#8A6608; border-color:rgba(242,196,61,.55); }
.badge--purple{ background:rgba(124,77,190,.12); color:#5A3291; border-color:rgba(124,77,190,.28); }
.badge--plain{ background:#fff; color:var(--ink-muted); border-color:var(--line); }
.stat-badges{ display:flex; flex-wrap:wrap; gap:12px; margin-top:34px; }
.stat{
  display:flex; align-items:center; gap:12px;
  background:rgba(255,255,255,.92); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:10px 18px; box-shadow:var(--shadow-1);
  backdrop-filter:blur(6px);
}
.stat i{ color:var(--brand); font-size:16px; }
.stat__num{ font-size:20px; font-weight:700; color:var(--ink-strong); font-variant-numeric:tabular-nums; }
.stat__num small{ font-size:12px; font-weight:600; color:var(--ink-muted); margin-left:2px; }
.stat__label{ font-size:12.5px; color:var(--ink-muted); }

/* ===================== 左侧导航 App Shell ===================== */
.sidebar{
  position:fixed; top:0; left:0; bottom:0; width:var(--sidebar-w);
  background:#fff; border-right:1px solid var(--line);
  display:flex; flex-direction:column; gap:22px;
  padding:24px 18px; z-index:70;
  overflow-y:auto; transition:transform .3s var(--ease);
}
.brand{ display:flex; align-items:center; gap:12px; padding:4px 6px; }
.brand-mark{
  position:relative; flex:0 0 34px; width:34px; height:34px; border-radius:50%;
  background:var(--grad-brand); box-shadow:inset 0 0 0 1px rgba(255,255,255,.4), 0 6px 14px rgba(70,160,60,.26);
}
.brand-mark::before{ content:""; position:absolute; inset:8px; border-radius:50%; background:#F7FAF4; opacity:.94; }
.brand-mark::after{ content:""; position:absolute; left:50%; top:50%; width:7px; height:7px; margin:-3.5px 0 0 -3.5px; border-radius:50%; background:var(--gold); }
.brand-text{ font-size:16px; font-weight:700; color:var(--ink-strong); letter-spacing:.01em; white-space:nowrap; }
.nav-main{ display:flex; flex-direction:column; gap:6px; flex:1; }
.nav-label{ font-size:12px; color:var(--ink-muted); padding:8px 12px 2px; letter-spacing:.08em; }
.nav-link{
  position:relative; display:flex; align-items:center; gap:12px;
  padding:12px 14px; border-radius:var(--radius-md);
  font-size:15px; font-weight:500; color:var(--ink);
  transition:background-color .18s var(--ease), color .18s var(--ease);
}
.nav-link i{ width:20px; text-align:center; font-size:15px; color:var(--brand-700); }
.nav-link:hover{ background:var(--bg-soft); color:var(--brand-700); }
.nav-link.is-active{ background:var(--bg-soft); color:var(--brand-700); font-weight:700; }
.nav-link.is-active::before{
  content:""; position:absolute; left:0; top:10px; bottom:10px; width:4px;
  border-radius:0 4px 4px 0; background:var(--grad-brand);
}
.sidebar-foot{ display:flex; flex-direction:column; gap:10px; border-top:1px solid var(--line); padding-top:18px; }
.sidebar-foot .btn-ghost{ background:var(--bg-soft); color:var(--brand-700); border:1px solid var(--line); }
.sidebar-foot .btn-ghost:hover{ background:#E3F0DA; }

.page{ margin-left:var(--sidebar-w); min-height:100vh; }

/* 移动端顶部栏 */
.topbar{
  display:none; position:sticky; top:0; z-index:60;
  height:var(--topbar-h); align-items:center; gap:14px;
  padding:0 16px; background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line); backdrop-filter:blur(10px);
}
.topbar .brand{ padding:0; flex:1; }
.hamburger{ width:40px; height:40px; display:flex; flex-direction:column; justify-content:center; gap:4px; padding:0 8px; border-radius:var(--radius-sm); }
.hamburger span{ display:block; height:2px; border-radius:2px; background:var(--ink-strong); transition:transform .2s var(--ease), opacity .2s var(--ease); }
.hamburger:hover{ background:var(--bg-soft); }
body.nav-open .hamburger span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
body.nav-open .hamburger span:nth-child(2){ opacity:0; }
body.nav-open .hamburger span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }
.overlay{
  position:fixed; inset:0; background:rgba(20,40,26,.42); backdrop-filter:blur(3px);
  opacity:0; pointer-events:none; transition:opacity .3s var(--ease); z-index:65;
}
.overlay.is-open{ opacity:1; pointer-events:auto; }

/* ===================== Hero ===================== */
.hero{
  position:relative; overflow:hidden;
  min-height:560px; display:flex; align-items:center;
  background-image:linear-gradient(115deg, rgba(20,40,26,.86) 0%, rgba(44,107,42,.7) 48%, rgba(79,168,61,.42) 100%), url('/assets/images/backpic/back-1.webp');
  background-size:cover; background-position:center;
  color:var(--ink-invert);
}
.hero::after{
  content:""; position:absolute; right:-160px; bottom:-200px; width:520px; height:520px; border-radius:50%;
  background:radial-gradient(circle at 40% 40%, rgba(143,209,79,.5), rgba(143,209,79,0) 68%);
  pointer-events:none;
}
.hero__inner{ position:relative; z-index:2; display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); gap:48px; align-items:center; padding:76px 0; }
.hero h1{ color:#fff; }
.hero .eyebrow{ background:rgba(247,250,244,.16); color:#E7F6DF; border-color:rgba(247,250,244,.28); }
.hero__sub{ margin-top:18px; font-size:17px; line-height:1.85; color:rgba(247,250,244,.9); max-width:600px; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:32px; }
.hero .stat{ background:rgba(247,250,244,.13); border-color:rgba(247,250,244,.24); box-shadow:none; }
.hero .stat i{ color:var(--brand-300); }
.hero .stat__num{ color:#fff; }
.hero .stat__label{ color:rgba(247,250,244,.78); }
.hero__panel{
  background:rgba(247,250,244,.1); border:1px solid rgba(247,250,244,.24);
  border-radius:var(--radius-xl); padding:22px; backdrop-filter:blur(8px);
}
.hero__panel-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.hero__panel-head h2{ font-size:16px; color:#fff; font-weight:600; }
.match-row{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px 16px; border-radius:var(--radius-md);
  background:rgba(20,40,26,.32); border:1px solid rgba(247,250,244,.14);
  margin-bottom:10px; transition:transform .2s var(--ease), background-color .2s var(--ease);
}
.match-row:hover{ transform:translateX(4px); background:rgba(20,40,26,.5); }
.match-row:last-child{ margin-bottom:0; }
.match-row__meta{ font-size:12.5px; color:rgba(247,250,244,.72); }
.match-row__name{ font-size:15px; font-weight:600; color:#fff; }
.match-row__time{ font-size:13px; color:var(--brand-300); font-variant-numeric:tabular-nums; }

/* ===================== 玩法机制时间线 ===================== */
.timeline{ display:flex; flex-direction:column; gap:22px; }
.tl-item{ display:grid; grid-template-columns:72px minmax(0,1fr) minmax(0,.72fr); gap:26px; align-items:center; }
.tl-item:nth-child(even){ grid-template-columns:72px minmax(0,.72fr) minmax(0,1fr); }
.tl-item:nth-child(even) .tl-body{ order:3; }
.tl-item:nth-child(even) .tl-media{ order:2; }
.tl-index{
  width:56px; height:56px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:#fff; border:2px solid var(--brand-300); color:var(--brand-700);
  font-weight:700; font-size:18px; box-shadow:var(--shadow-1);
}
.tl-body{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-card);
  padding:24px 26px; box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease), box-shadow .2s var(--ease);
}
.tl-body:hover{ transform:translateY(-3px); box-shadow:var(--shadow-2); }
.tl-body h3{ display:flex; align-items:center; gap:10px; }
.tl-body h3 i{ color:var(--brand); font-size:16px; }
.tl-body p{ margin-top:10px; color:var(--ink-muted); font-size:15px; }
.tl-media{ border-radius:var(--radius-card); overflow:hidden; border:1px solid var(--line); background:var(--grad-brand); aspect-ratio:16/10; }
.tl-media img{ width:100%; height:100%; object-fit:cover; transition:transform .4s var(--ease); }
.tl-media:hover img{ transform:scale(1.04); }

/* ===================== 奖励预览 ===================== */
.reward-rail{ display:flex; gap:20px; overflow-x:auto; padding:6px 2px 22px; scroll-snap-type:x mandatory; }
.reward-rail::-webkit-scrollbar{ height:6px; }
.reward-rail::-webkit-scrollbar-thumb{ background:var(--brand-300); border-radius:99px; }
.reward-card{
  flex:0 0 calc((100% - 40px) / 3); scroll-snap-align:start;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-card);
  overflow:hidden; box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease), box-shadow .2s var(--ease);
}
.reward-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-2); }
.reward-card__media{ aspect-ratio:16/10; overflow:hidden; background:var(--grad-brand); }
.reward-card__media img{ width:100%; height:100%; object-fit:cover; }
.reward-card__body{ padding:18px 20px 22px; }
.reward-card__body h3{ font-size:17px; margin-bottom:6px; }
.reward-card__body p{ font-size:14px; color:var(--ink-muted); }
.reward-card__top{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px; }
.reward-feature{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:8px; }
.rf-card{
  position:relative; overflow:hidden; border-radius:var(--radius-xl); padding:32px;
  background:var(--grad-deep); color:var(--ink-invert); box-shadow:var(--shadow-1);
  display:flex; flex-direction:column; justify-content:space-between; min-height:230px;
}
.rf-card--gold{ background:linear-gradient(135deg,#2C6B2A 0%,#5E8F1F 60%,#8A7A18 100%); }
.rf-card h3{ color:#fff; font-size:20px; margin:14px 0 8px; }
.rf-card p{ font-size:14.5px; color:rgba(247,250,244,.82); max-width:420px; }
.rf-card__glow{ position:absolute; right:-70px; top:-70px; width:220px; height:220px; border-radius:50%; background:radial-gradient(circle,rgba(143,209,79,.45),transparent 70%); }
.rf-card .badge{ background:rgba(247,250,244,.16); color:#EAF7E2; border-color:rgba(247,250,244,.3); position:relative; }
.rf-card .rf-foot{ position:relative; margin-top:22px; display:flex; align-items:center; gap:14px; font-size:13px; color:rgba(247,250,244,.72); }

/* ===================== 任务进度 ===================== */
.progress-wrap{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-xl); padding:34px 34px 30px; box-shadow:var(--shadow-1); }
.progress-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:20px; margin-bottom:26px; }
.progress-head h3{ font-size:18px; }
.progress-head p{ font-size:14px; color:var(--ink-muted); margin-top:6px; }
.pct-badge{
  font-size:26px; font-weight:700; color:var(--brand-700);
  background:var(--bg-soft); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:8px 18px; font-variant-numeric:tabular-nums;
}
.pct-badge small{ font-size:13px; color:var(--ink-muted); margin-left:2px; }
.progress-bar{ height:10px; border-radius:99px; background:var(--line); overflow:hidden; }
.progress-bar span{ display:block; height:100%; width:68%; border-radius:99px; background:var(--grad-brand); }
.stage-row{ display:flex; gap:10px; margin-top:30px; }
.stage{ flex:1; text-align:center; }
.stage__dot{
  width:44px; height:44px; margin:0 auto 12px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:#fff; border:2px solid var(--line); color:var(--ink-muted); font-size:14px; font-weight:600;
  transition:transform .2s var(--ease), border-color .2s var(--ease);
}
.stage.is-done .stage__dot{ background:var(--brand); border-color:var(--brand); color:#fff; }
.stage.is-current .stage__dot{
  border-color:var(--brand); color:var(--brand-700); background:#fff;
  box-shadow:0 0 0 6px rgba(142,210,122,.28);
  animation:breathe 2.6s ease-in-out infinite;
}
@keyframes breathe{
  0%,100%{ box-shadow:0 0 0 5px rgba(142,210,122,.22); }
  50%{ box-shadow:0 0 0 10px rgba(142,210,122,.34); }
}
.stage__name{ font-size:14px; font-weight:600; color:var(--ink-strong); }
.stage__hint{ font-size:12.5px; color:var(--ink-muted); margin-top:2px; }

/* ===================== 信任/核对板块 ===================== */
.trust{ display:grid; grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr); gap:48px; align-items:start; }
.trust-media{ border-radius:var(--radius-xl); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-1); aspect-ratio:4/3; }
.trust-media img{ width:100%; height:100%; object-fit:cover; }
.trust-list{ display:flex; flex-direction:column; gap:14px; margin-top:26px; }
.trust-item{
  display:flex; gap:16px; align-items:flex-start;
  background:#fff; border:1px solid var(--line); border-left:3px solid var(--brand-300);
  border-radius:var(--radius-md); padding:18px 20px;
  transition:border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.trust-item:hover{ border-left-color:var(--brand); transform:translateX(4px); box-shadow:var(--shadow-1); }
.trust-item i{ color:var(--brand); font-size:17px; margin-top:3px; }
.trust-item h3{ font-size:16px; }
.trust-item p{ font-size:14px; color:var(--ink-muted); margin-top:4px; }

/* ===================== 最新信息（CMS 列表） ===================== */
.post-list{ display:flex; flex-direction:column; gap:16px; }
.post-row{
  display:grid; grid-template-columns:196px minmax(0,1fr); gap:22px;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-card);
  padding:16px; position:relative; overflow:hidden;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.post-row::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:var(--grad-brand); transform:scaleY(0); transform-origin:top;
  transition:transform .25s var(--ease);
}
.post-row:hover{ transform:translateY(-2px); box-shadow:var(--shadow-2); border-color:var(--brand-300); }
.post-row:hover::before{ transform:scaleY(1); }
.post-row__media{ border-radius:var(--radius-md); overflow:hidden; aspect-ratio:16/10; background:var(--grad-brand); }
.post-row__media img{ width:100%; height:100%; object-fit:cover; }
.post-row__body{ display:flex; flex-direction:column; gap:8px; padding:4px 6px 4px 0; }
.post-row__meta{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; font-size:12.5px; color:var(--ink-muted); }
.post-row__title{ font-size:18px; font-weight:600; line-height:1.45; color:var(--ink-strong); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.post-row:hover .post-row__title{ color:var(--brand-700); }
.post-row__desc{ font-size:14.5px; color:var(--ink-muted); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.post-row__foot{ margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:12px; font-size:13px; color:var(--brand-700); font-weight:600; }
.empty-state{
  text-align:center; padding:56px 24px; background:#fff;
  border:1px dashed var(--line); border-radius:var(--radius-card);
}
.empty-state i{ font-size:30px; color:var(--brand-300); }
.empty-state p{ margin-top:12px; color:var(--ink-muted); font-size:15px; }
.list-more{ display:flex; justify-content:center; margin-top:32px; }

/* ===================== FAQ ===================== */
.faq-grid{ display:grid; grid-template-columns:minmax(0,.6fr) minmax(0,1.4fr); gap:44px; align-items:start; }
.faq-list{ display:flex; flex-direction:column; gap:12px; }
.faq-item{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-md);
  overflow:hidden; transition:border-color .2s var(--ease), background-color .2s var(--ease);
}
.faq-item.is-open{ border-color:var(--brand-300); background:#FBFDF8; }
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:18px 22px; text-align:left; font-size:16px; font-weight:600; color:var(--ink-strong);
}
.faq-q i{ color:var(--brand); transition:transform .25s var(--ease); font-size:14px; }
.faq-item.is-open .faq-q i{ transform:rotate(45deg); }
.faq-a{ display:grid; grid-template-rows:0fr; transition:grid-template-rows .3s var(--ease); }
.faq-item.is-open .faq-a{ grid-template-rows:1fr; }
.faq-a > div{ overflow:hidden; }
.faq-a p{ padding:0 22px 20px; font-size:14.5px; color:var(--ink-muted); }

/* ===================== CTA ===================== */
.cta{
  position:relative; overflow:hidden; border-radius:var(--radius-xl);
  background:linear-gradient(135deg,#14281A 0%,#2C6B2A 62%,#3F8A34 100%);
  color:var(--ink-invert); padding:56px 52px;
  display:grid; grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr); gap:36px; align-items:center;
}
.cta::after{
  content:""; position:absolute; right:-120px; bottom:-160px; width:420px; height:420px; border-radius:50%;
  background:radial-gradient(circle,rgba(143,209,79,.42),transparent 68%);
}
.cta h2{ color:#fff; }
.cta p{ margin-top:14px; color:rgba(247,250,244,.85); font-size:15.5px; max-width:560px; }
.cta__actions{ position:relative; z-index:2; display:flex; flex-direction:column; gap:12px; }
.cta__actions .foot-note{ color:rgba(247,250,244,.68); }

/* ===================== 页脚 ===================== */
.footer{ background:#14281A; color:rgba(247,250,244,.78); margin-top:0; }
.footer__grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:38px; padding:64px 0 40px; }
.footer h4{ font-size:15px; color:#fff; margin-bottom:16px; font-weight:600; }
.footer p{ font-size:14px; line-height:1.8; }
.footer .brand-text{ color:#fff; }
.footer__links{ display:flex; flex-direction:column; gap:10px; }
.footer__links a{ font-size:14px; transition:color .18s var(--ease), padding-left .18s var(--ease); }
.footer__links a:hover{ color:var(--brand-300); padding-left:4px; }
.footer__bar{
  border-top:1px solid rgba(247,250,244,.14);
  padding:20px 0 28px; display:flex; flex-wrap:wrap; gap:12px;
  align-items:center; justify-content:space-between; font-size:12.5px; color:rgba(247,250,244,.6);
}
.footer__bar a{ color:rgba(247,250,244,.72); }
.footer__bar a:hover{ color:var(--brand-300); }

/* ===================== 响应式 ===================== */
@media (max-width:1279px){
  .brand-text{ display:none; }
  .nav-link span{ display:none; }
  .nav-link{ justify-content:center; padding:12px 8px; }
  .nav-label{ display:none; }
  .sidebar-foot .btn{ padding:0; height:44px; }
  .sidebar-foot .btn span{ display:none; }
  .sidebar{ padding:20px 12px; }
  .hero__inner{ grid-template-columns:1fr; }
  .hero__panel{ max-width:640px; }
}

@media (max-width:1023px){
  .sidebar{
    width:280px; transform:translateX(-100%);
    box-shadow:none; padding:24px 18px;
  }
  .sidebar.is-open{ transform:none; box-shadow:0 24px 60px rgba(20,40,26,.28); }
  .sidebar .brand-text{ display:block; }
  .sidebar .nav-link span{ display:inline; }
  .sidebar .nav-link{ justify-content:flex-start; padding:12px 14px; }
  .sidebar .nav-label{ display:block; }
  .sidebar-foot .btn span{ display:inline; }
  .sidebar-foot .btn{ padding:0 20px; }
  .page{ margin-left:0; }
  .topbar{ display:flex; }
  .hero{ min-height:auto; }
  .hero__inner{ padding:52px 0 56px; }
  .sec-head{ flex-direction:column; align-items:flex-start; gap:14px; }
  .tl-item, .tl-item:nth-child(even){ grid-template-columns:56px minmax(0,1fr); }
  .tl-item:nth-child(even) .tl-body{ order:2; }
  .tl-item:nth-child(even) .tl-media{ order:3; }
  .tl-media{ grid-column:2; }
  .reward-card{ flex:0 0 72%; }
  .reward-feature{ grid-template-columns:1fr; }
  .trust{ grid-template-columns:1fr; gap:30px; }
  .faq-grid{ grid-template-columns:1fr; gap:26px; }
  .cta{ grid-template-columns:1fr; padding:40px 28px; }
  .footer__grid{ grid-template-columns:1fr 1fr; gap:30px; padding:48px 0 32px; }
}

@media (max-width:767px){
  .stage-row{ flex-direction:column; gap:18px; }
  .stage{ display:grid; grid-template-columns:44px minmax(0,1fr); align-items:center; text-align:left; gap:14px; }
  .stage__dot{ margin:0; }
  .stage__name{ font-size:15px; }
  .progress-wrap{ padding:24px 20px; }
  .post-row{ grid-template-columns:1fr; gap:14px; }
  .post-row__media{ aspect-ratio:16/9; }
  .reward-card{ flex:0 0 84%; }
  .stat-badges{ gap:10px; }
  .stat{ padding:8px 14px; }
  .hero__actions .btn{ flex:1 1 auto; }
}

@media (max-width:560px){
  h1{ font-size:26px; }
  .cta{ padding:32px 20px; }
  .rf-card{ padding:24px; }
  .footer__grid{ grid-template-columns:1fr; }
  .footer__bar{ flex-direction:column; align-items:flex-start; }
  .hero__sub{ font-size:15.5px; }
}

/* roulang page: article */
:root{
  --brand-500:#46A03C;
  --brand-700:#2C6B2A;
  --brand-300:#8ED27A;
  --brand-grad:linear-gradient(135deg,#4FA83D 0%,#8FD14F 100%);
  --gold:#F2C43D;
  --purple:#7C4DBE;
  --bg:#F7FAF4;
  --bg-soft:#EEF5E7;
  --surface:#FFFFFF;
  --line:#DCE7D4;
  --ink:#14281A;
  --text:#24352A;
  --muted:#5F7358;
  --on-dark:#F7FAF4;
  --dark:#14281A;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-1:0 2px 6px rgba(20,40,26,.05),0 12px 28px rgba(20,40,26,.07);
  --shadow-2:0 16px 36px rgba(20,40,26,.12);
  --space-lg:88px;
  --space-md:64px;
  --space-sm:44px;
  --shell:240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-700)}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.3;font-weight:700}
p{margin:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- layout shell ---------- */
.main-wrap{margin-left:var(--shell);min-height:100vh;display:flex;flex-direction:column;transition:margin-left .25s ease}
.main{flex:1 1 auto;padding:40px 0 0}

/* ---------- brand ---------- */
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;padding:8px 6px;border-radius:14px}
.brand-mark{
  width:36px;height:36px;border-radius:12px;flex:0 0 auto;position:relative;
  background:var(--brand-grad);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 6px 14px rgba(70,160,60,.25);
}
.brand-mark::before{content:"";position:absolute;inset:9px;border-radius:50%;background:#F7FAF4}
.brand-mark::after{content:"";position:absolute;inset:14px;border-radius:50%;background:var(--gold)}
.brand-text{font-size:16px;font-weight:700;color:var(--brand-700);letter-spacing:.2px;white-space:nowrap}

/* ---------- sidebar ---------- */
.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:var(--shell);
  background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:22px;
  padding:22px 16px;z-index:60;
  transition:transform .25s ease,width .25s ease,padding .25s ease;
}
.nav{display:flex;flex-direction:column;gap:6px;flex:1 1 auto;overflow-y:auto;padding-right:2px}
.nav__item{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:var(--radius-sm);
  color:var(--text);text-decoration:none;font-size:15px;font-weight:600;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.nav__item svg{width:20px;height:20px;flex:0 0 auto;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav__item:hover{background:var(--bg-soft);color:var(--brand-700)}
.nav__item.is-active{background:var(--bg-soft);color:var(--brand-700);font-weight:700}
.nav__item.is-active::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;
  border-radius:0 4px 4px 0;background:var(--brand-grad);
}
.sidebar__foot{display:flex;flex-direction:column;gap:10px;padding-top:18px;border-top:1px solid var(--line)}
.sidebar__cta svg{display:none;width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.backdrop{position:fixed;inset:0;background:rgba(20,40,26,.45);opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;z-index:55}
.backdrop.is-open{opacity:1;visibility:visible}

/* ---------- topbar (mobile) ---------- */
.topbar{display:none}
.hamburger{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;border:1px solid var(--line);
  background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;
  padding:0;cursor:pointer;transition:background .18s ease;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-700);transition:transform .2s ease}
.hamburger:hover{background:var(--bg-soft)}
.hamburger:focus-visible{outline:3px solid rgba(142,210,122,.55);outline-offset:2px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;line-height:1.2;padding:13px 26px;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,filter .2s ease,color .2s ease;
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 8px 20px rgba(70,160,60,.26)}
.btn-primary:hover{filter:brightness(1.04);box-shadow:0 12px 26px rgba(70,160,60,.34);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(70,160,60,.24)}
.btn-ghost{background:#fff;border-color:var(--brand-500);color:var(--brand-700)}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn:focus-visible{outline:3px solid rgba(142,210,122,.55);outline-offset:2px}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;padding:5px 12px;
  border-radius:var(--radius-pill);background:var(--bg-soft);
  color:var(--brand-700);border:1px solid var(--line);white-space:nowrap;
}
.badge--brand{background:rgba(70,160,60,.12);border-color:rgba(70,160,60,.28)}
.badge--gold{background:rgba(242,196,61,.16);border-color:rgba(242,196,61,.55);color:#8a6b0d}

/* ---------- breadcrumb ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:var(--muted);text-decoration:none;transition:color .18s ease}
.breadcrumb a:hover{color:var(--brand-700)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:#8A9C84;max-width:44ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article head ---------- */
.article-head{max-width:860px;margin:0 auto 32px}
.article-head h1{font-size:clamp(28px,4.2vw,44px);line-height:1.28;letter-spacing:-.4px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;font-size:14px;color:var(--muted)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.article-lede{
  margin-top:22px;padding:18px 22px;background:var(--bg-soft);
  border-left:4px solid var(--brand-500);border-radius:0 var(--radius-md) var(--radius-md) 0;
  font-size:15px;color:var(--brand-700);
}

/* ---------- article body ---------- */
.article-layout{max-width:860px;margin:0 auto}
.article-content{font-size:16px;line-height:1.9;color:var(--text);word-break:break-word}
.article-content p{margin:0 0 20px}
.article-content h2{
  position:relative;font-size:clamp(21px,2.5vw,28px);margin:44px 0 18px;padding-left:16px;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;
  border-radius:4px;background:var(--brand-grad);
}
.article-content h3{font-size:19px;margin:30px 0 14px;color:var(--ink)}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:24px}
.article-content li{margin-bottom:10px}
.article-content strong{color:var(--ink)}
.article-content blockquote{
  margin:26px 0;padding:18px 22px;background:var(--bg-soft);
  border-left:4px solid var(--brand-500);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--ink);
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{max-width:100%;height:auto;border-radius:var(--radius-md);margin:26px auto;box-shadow:var(--shadow-1)}
.article-content figure{margin:26px 0}
.article-content figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-content table{
  width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;
  border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-1);
}
.article-content th{background:var(--brand-700);color:var(--on-dark);text-align:left;padding:12px 14px;font-weight:600}
.article-content td{padding:12px 14px;border-bottom:1px solid var(--line);background:#fff}
.article-content tr:nth-child(even) td{background:var(--bg-soft)}
.article-content a{color:var(--brand-700);text-decoration:underline;text-decoration-color:rgba(70,160,60,.4);text-underline-offset:3px}
.article-content a:hover{text-decoration-color:var(--brand-700)}
.article-content code{background:var(--bg-soft);padding:2px 6px;border-radius:6px;font-size:14px}

/* ---------- inline cta ---------- */
.inline-cta{
  margin:34px 0;padding:24px 26px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#FFFDF5 0%,#EEF5E7 100%);
  border:1px solid var(--line);box-shadow:var(--shadow-1);
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
}
.inline-cta__text{display:flex;flex-direction:column;gap:4px;min-width:220px;flex:1 1 260px}
.inline-cta__text strong{font-size:17px;color:var(--ink)}
.inline-cta__text span{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- article foot ---------- */
.article-foot{
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line);
}
.article-tags{display:flex;flex-wrap:wrap;gap:10px}
.article-back{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-700);text-decoration:none}
.article-back:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- sections ---------- */
.section{padding:var(--space-md) 0 0}
.section__head{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;justify-content:space-between;margin-bottom:28px}
.section__head h2{font-size:clamp(22px,2.6vw,32px)}
.section__head p{color:var(--muted);font-size:15px;margin-top:8px}
.section__body{max-width:860px;margin:0 auto}

/* ---------- related ---------- */
.rel-list{display:flex;flex-direction:column;gap:16px}
.rel-item{
  position:relative;display:flex;gap:18px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:16px;text-decoration:none;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.rel-item::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:0 3px 3px 0;
  background:var(--brand-grad);opacity:0;transition:opacity .2s ease;
}
.rel-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.rel-item:hover::before{opacity:1}
.rel-item__thumb{flex:0 0 180px;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:var(--brand-grad)}
.rel-item__thumb img{width:100%;height:100%;object-fit:cover}
.rel-item__body{display:flex;flex-direction:column;gap:8px;min-width:0}
.rel-item__body h3{font-size:17px;color:var(--ink);transition:color .2s ease}
.rel-item:hover .rel-item__body h3{color:var(--brand-700)}
.rel-item__body p{font-size:14px;color:var(--muted);line-height:1.7}
.rel-item__meta{font-size:12.5px;color:#8A9C84}

/* ---------- subscribe ---------- */
.subscribe__card{
  background:linear-gradient(135deg,#FFFDF5 0%,#EEF5E7 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px;box-shadow:var(--shadow-1);
  display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center;
}
.subscribe__card h2{font-size:clamp(21px,2.4vw,28px);margin-bottom:10px}
.subscribe__card p{color:var(--muted);font-size:15px}
.subscribe__form{display:flex;gap:10px;flex-wrap:wrap}
.subscribe__form input{
  flex:1 1 200px;height:48px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fff;padding:0 16px;color:var(--text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.subscribe__form input::placeholder{color:#9AAE94}
.subscribe__form input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(142,210,122,.35)}
.form-ok{
  margin-top:14px;padding:12px 16px;border-radius:var(--radius-sm);
  background:rgba(70,160,60,.1);border:1px solid rgba(70,160,60,.28);
  color:var(--brand-700);font-size:14px;display:none;
}
.form-ok.is-show{display:block}

/* ---------- empty state ---------- */
.empty-state{
  text-align:center;padding:48px 24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-1);
}
.empty-state svg{width:56px;height:56px;stroke:var(--brand-300);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin:0 auto 18px}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px}

/* ---------- footer ---------- */
.footer{
  position:relative;overflow:hidden;margin-top:var(--space-md);
  background:var(--dark);color:var(--on-dark);padding:56px 0 26px;
}
.footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 300px at 10% 0%,rgba(70,160,60,.34),transparent 70%);
}
.footer .container{position:relative}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer h4{font-size:15px;color:#fff;margin-bottom:16px}
.footer p{color:rgba(247,250,244,.72);font-size:14.5px;line-height:1.8}
.footer .brand{padding:0}
.footer .brand-text{color:#fff}
.footer__links{display:flex;flex-direction:column;gap:10px}
.footer__links a{color:rgba(247,250,244,.72);text-decoration:none;font-size:14.5px;transition:color .18s ease,transform .18s ease}
.footer__links a:hover{color:var(--brand-300);transform:translateX(2px)}
.footer__bar{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(247,250,244,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(247,250,244,.6);
}
.footer__bar a{color:var(--brand-300);text-decoration:none}
.footer__bar a:hover{text-decoration:underline}

/* ---------- responsive ---------- */
@media (min-width:1024px) and (max-width:1279px){
  :root{--shell:88px}
  .sidebar{padding:20px 12px;align-items:center}
  .brand{padding:8px 0;justify-content:center}
  .brand-text{display:none}
  .nav{width:100%;overflow:visible}
  .nav__item{justify-content:center;padding:12px 0}
  .nav__item span{display:none}
  .nav__item::after{
    content:attr(data-label);position:absolute;left:calc(100% + 10px);top:50%;
    transform:translateY(-50%) scale(.96);transform-origin:left center;
    background:var(--ink);color:#fff;font-size:13px;padding:6px 10px;border-radius:8px;
    white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .16s ease,transform .16s ease;
    z-index:70;
  }
  .nav__item:hover::after{opacity:1;transform:translateY(-50%) scale(1)}
  .sidebar__cta span{display:none}
  .sidebar__cta svg{display:block}
  .sidebar__cta{width:48px;height:48px;padding:0;border-radius:50%}
  .sidebar__sub{display:none}
}
@media (max-width:1023px){
  .main-wrap{margin-left:0}
  .sidebar{transform:translateX(-100%);box-shadow:var(--shadow-2)}
  .sidebar.is-open{transform:translateX(0)}
  .topbar{
    display:flex;align-items:center;gap:12px;height:60px;padding:0 16px;
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .topbar .brand{margin-right:auto;padding:0}
  .topbar .brand-mark{width:32px;height:32px;border-radius:10px}
  .topbar .brand-mark::before{inset:8px}
  .topbar .brand-mark::after{inset:12px}
  .main{padding-top:28px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .article-content{font-size:15.5px;line-height:1.85}
  .rel-item{flex-direction:column;align-items:stretch}
  .rel-item__thumb{flex:0 0 auto;width:100%}
  .rel-item__thumb{aspect-ratio:16/10}
  .subscribe__card{grid-template-columns:1fr;padding:26px}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .article-foot{flex-direction:column;align-items:flex-start}
  .section{padding-top:48px}
}
@media (max-width:519px){
  .article-head h1{font-size:26px}
  .breadcrumb .current{max-width:24ch}
  .btn{padding:12px 20px}
  .inline-cta{padding:20px}
  .inline-cta .btn{width:100%}
  .subscribe__form input{flex:1 1 100%}
  .subscribe__form .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --brand-500:#46A03C;
  --brand-700:#2C6B2A;
  --brand-300:#8ED27A;
  --brand-050:#EEF5E7;
  --gold:#F2C43D;
  --rare:#7C4DBE;
  --bg:#F7FAF4;
  --bg-alt:#EEF5E7;
  --card:#FFFFFF;
  --line:#DCE7D4;
  --dark:#14281A;
  --text:#24352A;
  --text-strong:#14281A;
  --muted:#5F7358;
  --inverse:#F7FAF4;
  --grad:linear-gradient(135deg,#4FA83D 0%,#8FD14F 100%);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-1:0 2px 6px rgba(20,40,26,.05);
  --shadow-2:0 12px 28px rgba(20,40,26,.07);
  --shadow-hover:0 16px 36px rgba(20,40,26,.12);
  --sidebar-w:240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
}
h1,h2,h3,h4,p,figure{margin:0;}
ul{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
:focus-visible{outline:3px solid rgba(70,160,60,.35);outline-offset:2px;border-radius:10px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 品牌 ---------- */
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;color:var(--text-strong);}
.brand-mark{
  position:relative;flex:none;width:30px;height:30px;border-radius:10px;
  background:var(--grad);box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);
}
.brand-mark::before{
  content:"";position:absolute;inset:8px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, rgba(255,255,255,.95) 0 34%, transparent 35%),
             conic-gradient(from 0deg, rgba(255,255,255,.85) 0 8%, transparent 8% 100%);
}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;width:3px;height:3px;border-radius:50%;
  background:rgba(255,255,255,.9);transform:translate(-50%,-50%) rotate(0deg);
  box-shadow:0 -6px 0 rgba(255,255,255,.75),0 6px 0 rgba(255,255,255,.75);
}

/* ---------- 顶部栏（移动端） ---------- */
.topbar{
  position:sticky;top:0;z-index:60;display:none;align-items:center;gap:12px;
  height:60px;padding:0 16px;background:rgba(247,250,244,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.hamburger{
  width:40px;height:40px;flex:none;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:4px;border-radius:var(--r-sm);
  transition:background .18s ease;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-strong);}
.hamburger:hover{background:var(--bg-alt);}
.topbar .brand{margin-right:auto;padding:0;font-size:15px;}

/* ---------- 左侧导航 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;z-index:70;
  width:var(--sidebar-w);display:flex;flex-direction:column;gap:10px;
  padding:22px 14px 18px;background:#fff;border-right:1px solid var(--line);
}
.sidebar .brand{padding:0 10px 16px;border-bottom:1px solid var(--line);}
.nav{display:flex;flex-direction:column;gap:6px;overflow-y:auto;padding:6px 0;flex:1;}
.nav-item{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:11px 14px;border-radius:var(--r-sm);font-size:15px;color:var(--text);
  transition:background .18s ease,color .18s ease;
}
.nav-item i{width:20px;text-align:center;color:var(--brand-700);font-size:15px;}
.nav-item:hover{background:var(--bg-alt);}
.nav-item.is-active{background:var(--brand-050);color:var(--brand-700);font-weight:700;}
.nav-item.is-active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:4px;
  border-radius:0 4px 4px 0;background:var(--grad);
}
.nav-text{white-space:nowrap;}
.sidebar__foot{display:flex;flex-direction:column;gap:10px;padding-top:14px;border-top:1px solid var(--line);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:var(--r-pill);font-size:15px;font-weight:600;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(70,160,60,.28);}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.04);box-shadow:0 16px 30px rgba(70,160,60,.34);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(70,160,60,.24);}
.btn-primary:disabled{opacity:.4;pointer-events:none;}
.btn-ghost{background:#fff;color:var(--brand-700);border:1px solid var(--brand-300);}
.btn-ghost:hover{background:var(--brand-050);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-light{background:#fff;color:var(--brand-700);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.22);}
.btn-outline-inverse{background:transparent;color:var(--inverse);border:1px solid rgba(247,250,244,.42);}
.btn-outline-inverse:hover{background:rgba(247,250,244,.12);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 布局 ---------- */
.content{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}
main{flex:1;}
.section{padding:64px 0;scroll-margin-top:90px;}
.section--alt{background:var(--bg-alt);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);
  background:var(--brand-050);color:var(--brand-700);font-size:13px;font-weight:600;letter-spacing:.2px;
}
h1{font-size:clamp(28px,4.2vw,44px);line-height:1.25;font-weight:700;color:var(--text-strong);}
h2{font-size:clamp(22px,2.6vw,32px);line-height:1.32;font-weight:700;color:var(--text-strong);}
h3{font-size:20px;line-height:1.5;font-weight:600;color:var(--text-strong);}
p{color:var(--text);}
.muted{color:var(--muted);}
.lead{font-size:17px;color:var(--muted);}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding:32px 0 0;}
.crumbs a{color:var(--muted);transition:color .18s ease;}
.crumbs a:hover{color:var(--brand-700);}
.crumbs__current{color:var(--text-strong);font-weight:600;}

/* ---------- Hero ---------- */
.hero{padding:26px 0 8px;}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.hero h1{margin-top:18px;}
.hero__lead{margin-top:16px;font-size:17px;color:var(--muted);max-width:52ch;}
.hero__text{margin-top:12px;color:var(--muted);max-width:54ch;}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero__media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/11;
  background:var(--grad);box-shadow:var(--shadow-2);
}
.hero__media img{width:100%;height:100%;object-fit:cover;}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,40,26,0) 45%,rgba(20,40,26,.32) 100%);
}
.stat-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-1);
  font-size:13px;color:var(--muted);
}
.badge b{font-size:16px;color:var(--text-strong);font-variant-numeric:tabular-nums;}
.badge i{color:var(--brand-500);}
.badge--gold{border-color:rgba(242,196,61,.75);}
.badge--gold i{color:#d9a51f;}

/* ---------- 锚点导航 ---------- */
.anchors{
  position:sticky;top:0;z-index:50;margin-top:44px;
  background:rgba(247,250,244,.95);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.anchors__scroll{display:flex;gap:8px;overflow-x:auto;padding:12px 0;scrollbar-width:none;}
.anchors__scroll::-webkit-scrollbar{display:none;}
.anchors a{
  white-space:nowrap;padding:8px 15px;border-radius:var(--r-pill);font-size:14px;
  color:var(--muted);border:1px solid transparent;transition:all .18s ease;
}
.anchors a:hover{background:#fff;border-color:var(--line);color:var(--brand-700);}

/* ---------- 图文交替 ---------- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.feature + .feature{margin-top:76px;}
.feature__media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/10;
  background:linear-gradient(135deg,#EEF5E7,#DCE7D4);box-shadow:var(--shadow-2);
}
.feature__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.feature__media:hover img{transform:scale(1.03);}
.feature--reverse .feature__media{order:2;}
.feature__body p + p{margin-top:14px;}
.feature__body h2{margin-bottom:16px;}
.feature__list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.feature__list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--muted);}
.feature__list i{color:var(--brand-500);margin-top:6px;font-size:12px;}
.feature__tag{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:14px;padding:5px 12px;
  border-radius:8px;background:var(--brand-050);color:var(--brand-700);font-size:12px;font-weight:600;
}

/* ---------- 常见疑问 ---------- */
.qa-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start;}
.qa-list{border-top:1px solid var(--line);}
.qa{padding:22px 0;border-bottom:1px solid var(--line);}
.qa h3{font-size:17px;display:flex;gap:10px;align-items:flex-start;}
.qa h3 span{
  flex:none;width:24px;height:24px;border-radius:8px;background:var(--brand-050);
  color:var(--brand-700);font-size:12px;display:flex;align-items:center;justify-content:center;
  font-weight:700;margin-top:4px;
}
.qa p{margin-top:8px;color:var(--muted);font-size:15px;padding-left:34px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:28px;padding:56px;
  background:radial-gradient(circle at 15% 20%, rgba(143,209,79,.25), transparent 58%),
             radial-gradient(circle at 85% 80%, rgba(242,196,61,.16), transparent 55%),
             var(--dark);
  color:var(--inverse);
}
.cta-band h2{color:#fff;max-width:22ch;}
.cta-band p{color:rgba(247,250,244,.76);margin-top:14px;max-width:56ch;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.cta-band__note{margin-top:18px;font-size:13px;color:rgba(247,250,244,.6);}

/* ---------- 页脚 ---------- */
.footer{margin-top:96px;padding:56px 0 24px;background:var(--dark);color:var(--inverse);}
.footer__grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.15fr;gap:32px;}
.footer h4{font-size:15px;color:#fff;margin-bottom:14px;}
.footer p{font-size:14px;color:rgba(247,250,244,.72);}
.footer .brand{color:#fff;padding:0;}
.footer__links{display:flex;flex-direction:column;gap:10px;}
.footer__links a{font-size:14px;color:rgba(247,250,244,.72);transition:color .18s ease;}
.footer__links a:hover{color:var(--brand-300);}
.footer__bar{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(247,250,244,.12);
  font-size:13px;color:rgba(247,250,244,.6);
}
.footer__bar a{color:var(--brand-300);}

/* ---------- 遮罩 ---------- */
.scrim{
  position:fixed;inset:0;z-index:65;background:rgba(20,40,26,.45);
  backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .26s ease;
}
.scrim.is-open{opacity:1;pointer-events:auto;}

/* ---------- 窄栏状态 ---------- */
@media (min-width:1024px) and (max-width:1279px){
  :root{--sidebar-w:88px;}
  .sidebar{padding:20px 12px;align-items:center;}
  .sidebar .brand{padding:0 0 14px;justify-content:center;}
  .sidebar .brand-text{display:none;}
  .nav{width:100%;align-items:center;}
  .nav-item{justify-content:center;padding:12px 0;width:100%;}
  .nav-item .nav-text{
    position:absolute;left:74px;top:50%;transform:translateY(-50%);
    background:var(--dark);color:#fff;font-size:13px;font-weight:500;
    padding:6px 12px;border-radius:10px;white-space:nowrap;
    opacity:0;pointer-events:none;transition:opacity .16s ease;z-index:80;
  }
  .nav-item:hover .nav-text{opacity:1;}
  .sidebar__foot{width:100%;align-items:center;}
  .sidebar__foot .btn{padding:12px;width:100%;}
  .sidebar__foot .btn-label{display:none;}
}

/* ---------- 平板与手机 ---------- */
@media (max-width:1023px){
  .topbar{display:flex;}
  .content{margin-left:0;}
  .sidebar{
    width:280px;transform:translateX(-104%);
    transition:transform .26s ease;box-shadow:24px 0 48px rgba(20,40,26,.18);
  }
  .sidebar.is-open{transform:none;}
  .hero__grid{grid-template-columns:1fr;gap:28px;}
  .hero__media{aspect-ratio:16/9;}
  .feature{grid-template-columns:1fr;gap:24px;}
  .feature--reverse .feature__media{order:0;}
  .feature + .feature{margin-top:52px;}
  .qa-grid{grid-template-columns:1fr;gap:28px;}
  .anchors{top:60px;}
  .section{scroll-margin-top:150px;padding:52px 0;}
  .cta-band{padding:38px 28px;border-radius:22px;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .section{padding:44px 0;}
  .hero{padding-top:18px;}
  .hero__actions .btn{width:100%;}
  .cta-band__actions .btn{width:100%;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__bar{flex-direction:column;}
  .badge{font-size:12px;padding:7px 12px;}
  .qa p{padding-left:0;}
}

/* roulang page: category3 */
:root{
  --brand-500:#46A03C;
  --brand-700:#2C6B2A;
  --brand-300:#8ED27A;
  --grad-brand:linear-gradient(135deg,#4FA83D 0%,#8FD14F 100%);
  --gold:#F2C43D;
  --purple:#7C4DBE;
  --bg:#F7FAF4;
  --bg-alt:#EEF5E7;
  --card:#FFFFFF;
  --line:#DCE7D4;
  --deep:#14281A;
  --text:#24352A;
  --text-strong:#14281A;
  --text-muted:#5F7358;
  --on-dark:#F7FAF4;

  --radius-card:22px;
  --radius-md:16px;
  --radius-btn:13px;
  --radius-pill:999px;

  --shadow-card:0 2px 6px rgba(20,40,26,.05),0 12px 28px rgba(20,40,26,.07);
  --shadow-hover:0 16px 36px rgba(20,40,26,.12);

  --space-xs:8px;
  --space-sm:14px;
  --space-md:22px;
  --space-lg:36px;
  --space-xl:88px;

  --sidebar-w:240px;
  --topbar-h:60px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-left:var(--sidebar-w);
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:inherit;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text-strong);line-height:1.3;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(70,160,60,.35);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部栏（移动端） ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;height:var(--topbar-h);
  display:none;align-items:center;gap:12px;
  padding:0 16px;background:rgba(247,250,244,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);z-index:60;
}
.hamburger{
  width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:12px;
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-700);transition:transform .2s ease;}
.topbar .brand{margin-right:auto;}

/* ---------- 品牌 ---------- */
.brand{display:flex;align-items:center;gap:10px;padding:6px 0;}
.brand-mark{
  width:32px;height:32px;flex:0 0 32px;border-radius:11px;
  background:var(--grad-brand);position:relative;overflow:hidden;
  box-shadow:0 4px 12px rgba(70,160,60,.28);
}
.brand-mark::before,
.brand-mark::after{
  content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.75);
}
.brand-mark::before{width:4px;height:4px;top:8px;left:9px;box-shadow:8px 0 0 rgba(255,255,255,.75),4px 9px 0 rgba(255,255,255,.75),12px 9px 0 rgba(255,255,255,.75),0 18px 0 rgba(255,255,255,.45),8px 18px 0 rgba(255,255,255,.45),16px 18px 0 rgba(255,255,255,.45);}
.brand-mark::after{width:14px;height:14px;right:-4px;bottom:-5px;background:rgba(242,196,61,.55);}
.brand-text{font-weight:700;font-size:17px;color:var(--text-strong);letter-spacing:.2px;}

/* ---------- 侧栏 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  background:linear-gradient(180deg,#FFFFFF 0%,#F4F9EF 100%);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;
  padding:22px 16px 20px;
  overflow-y:auto;z-index:70;
  transition:transform .26s ease;
}
.sidebar__head{margin-bottom:24px;}
.sidebar__label{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-muted);margin:22px 0 10px;padding-left:12px;
}
.nav-item{
  display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:12px;
  color:var(--text-muted);font-size:15px;font-weight:500;
  position:relative;margin-bottom:4px;
}
.nav-item i{width:20px;text-align:center;font-size:15px;color:var(--brand-500);}
.nav-item:hover{background:var(--bg-alt);color:var(--brand-700);}
.nav-item.active{
  background:var(--bg-alt);color:var(--brand-700);font-weight:700;
}
.nav-item.active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:4px;border-radius:0 4px 4px 0;
  background:var(--grad-brand);
}
.sidebar__foot{margin-top:auto;padding-top:20px;display:grid;gap:10px;}
.sidebar__note{
  font-size:12.5px;color:var(--text-muted);line-height:1.6;
  background:var(--bg-alt);border:1px solid var(--line);border-radius:14px;padding:12px 13px;
}
.overlay{
  position:fixed;inset:0;background:rgba(20,40,26,.42);
  backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .24s ease;z-index:65;
}
.overlay.show{opacity:1;pointer-events:auto;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  background:#fff;color:var(--brand-700);
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(70,160,60,.26);}
.btn-primary:hover{filter:brightness(1.04);box-shadow:0 14px 30px rgba(70,160,60,.34);transform:translateY(-2px);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(70,160,60,.24);}
.btn-ghost{background:#fff;border-color:var(--brand-300);color:var(--brand-700);}
.btn-ghost:hover{background:var(--bg-alt);border-color:var(--brand-500);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:9px 16px;font-size:14px;}
.btn:disabled{opacity:.4;pointer-events:none;}

/* ---------- Hero ---------- */
.main{padding-top:0;}
.hero{
  position:relative;
  background:
    linear-gradient(135deg,rgba(79,168,61,.94) 0%,rgba(143,209,79,.82) 100%),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  color:var(--on-dark);
  padding:96px 0 76px;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(242,196,61,.42),rgba(242,196,61,0) 68%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);
  color:#fff;font-size:13px;font-weight:600;letter-spacing:.04em;
  padding:7px 15px;border-radius:var(--radius-pill);
}
.eyebrow i{font-size:12px;color:var(--gold);}
.hero h1{
  color:#fff;font-size:clamp(28px,4.2vw,44px);font-weight:700;
  margin:20px 0 16px;letter-spacing:.5px;
}
.hero .lead{font-size:16.5px;color:rgba(247,250,244,.94);max-width:560px;line-height:1.8;}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero .btn-ghost{background:rgba(255,255,255,.92);border-color:transparent;color:var(--brand-700);}
.hero .btn-ghost:hover{background:#fff;border-color:transparent;}
.hero__stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.stat{
  background:rgba(20,40,26,.28);border:1px solid rgba(255,255,255,.28);
  border-radius:14px;padding:12px 18px;min-width:132px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.stat strong{display:block;font-size:20px;color:#fff;font-variant-numeric:tabular-nums;}
.stat span{font-size:12.5px;color:rgba(247,250,244,.8);}
.hero__media{position:relative;}
.hero__media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-card);
  border:1px solid rgba(255,255,255,.36);box-shadow:0 24px 48px rgba(20,40,26,.3);
}
.hero__tag{
  position:absolute;left:18px;bottom:18px;
  background:rgba(20,40,26,.72);backdrop-filter:blur(6px);
  border:1px solid rgba(242,196,61,.5);border-radius:12px;
  padding:9px 14px;font-size:13px;color:#fff;
  display:flex;align-items:center;gap:8px;
}
.hero__tag i{color:var(--gold);}

/* ---------- 锚点条 ---------- */
.anchorbar{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.anchorbar__inner{display:flex;gap:8px;overflow-x:auto;padding:12px 24px;scrollbar-width:none;}
.anchorbar__inner::-webkit-scrollbar{display:none;}
.anchorbar a{
  flex:0 0 auto;font-size:14px;font-weight:600;color:var(--text-muted);
  padding:8px 16px;border-radius:var(--radius-pill);border:1px solid transparent;white-space:nowrap;
}
.anchorbar a:hover{background:var(--bg-alt);color:var(--brand-700);border-color:var(--line);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--space-xl) 0;}
.section--alt{background:var(--bg-alt);}
.section__head{max-width:760px;margin-bottom:44px;}
.section__head h2{font-size:clamp(22px,2.6vw,32px);font-weight:700;}
.section__sub{margin-top:12px;color:var(--text-muted);font-size:16px;}
.section__num{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;
  color:var(--brand-500);margin-bottom:10px;
}

/* ---------- 任务流程时间线 ---------- */
.steps{position:relative;display:grid;gap:20px;}
.steps::before{
  content:"";position:absolute;left:23px;top:12px;bottom:12px;width:2px;
  background:linear-gradient(180deg,var(--brand-300),var(--line));
}
.step{
  position:relative;display:grid;grid-template-columns:48px 1fr;gap:20px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 26px;box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--brand-300);}
.step__num{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--grad-brand);color:#fff;font-weight:700;font-size:17px;
  font-variant-numeric:tabular-nums;position:relative;z-index:2;
  box-shadow:0 8px 18px rgba(70,160,60,.26);
}
.step:nth-child(4) .step__num,
.step:nth-child(5) .step__num{
  background:#fff;color:var(--brand-700);border:2px solid var(--brand-300);box-shadow:none;
}
.step__body h3{font-size:19px;font-weight:600;}
.step__body p{margin-top:8px;color:var(--text-muted);font-size:15px;}
.step__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:10px;
  background:var(--bg-alt);color:var(--brand-700);border:1px solid var(--line);
}
.badge--gold{background:rgba(242,196,61,.16);border-color:rgba(242,196,61,.65);color:#8A6B08;}
.badge--purple{background:rgba(124,77,190,.12);border-color:rgba(124,77,190,.4);color:var(--purple);}
.badge--solid{background:var(--grad-brand);color:#fff;border-color:transparent;}

/* ---------- 进度节点 ---------- */
.progress__top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px;}
.progress__top h3{font-size:20px;}
.progress__pct{
  font-size:14px;font-weight:700;color:var(--brand-700);
  background:#fff;border:1px solid var(--brand-300);padding:8px 16px;border-radius:var(--radius-pill);
  font-variant-numeric:tabular-nums;box-shadow:var(--shadow-card);
}
.progress__pct b{font-size:19px;margin-right:2px;}
.progress__track{
  height:10px;border-radius:var(--radius-pill);background:var(--line);overflow:hidden;margin-bottom:34px;
}
.progress__fill{height:100%;width:62%;border-radius:var(--radius-pill);background:var(--grad-brand);}
.nodes{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.node{text-align:center;padding:0 4px;}
.node__dot{
  width:44px;height:44px;border-radius:50%;margin:0 auto 14px;
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--line);background:#fff;color:var(--text-muted);font-size:15px;
}
.node.done .node__dot{background:var(--brand-500);border-color:var(--brand-500);color:#fff;}
.node.current .node__dot{
  background:#fff;border:3px solid var(--brand-500);color:var(--brand-700);font-weight:700;
  box-shadow:0 0 0 6px rgba(70,160,60,.14);animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(70,160,60,.14);}50%{box-shadow:0 0 0 12px rgba(70,160,60,.06);}}
.node h4{font-size:15px;font-weight:600;}
.node p{font-size:13px;color:var(--text-muted);margin-top:6px;}

/* ---------- 奖励滑条 ---------- */
.rail__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.rail__ctrl{display:flex;gap:10px;}
.rail__btn{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--brand-700);cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .2s ease,box-shadow .2s ease,transform .2s ease;
}
.rail__btn:hover{background:var(--bg-alt);box-shadow:var(--shadow-card);transform:translateY(-2px);}
.rail{display:flex;gap:20px;overflow-x:auto;padding:6px 4px 20px;scroll-snap-type:x mandatory;scrollbar-width:thin;}
.rail::-webkit-scrollbar{height:8px;}
.rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px;}
.reward-card{
  flex:0 0 300px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.reward-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--brand-300);}
.reward-card__pic{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--grad-brand);}
.reward-card__pic img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.reward-card__body{padding:20px 20px 22px;}
.reward-card__body h3{font-size:17px;font-weight:600;}
.reward-card__body p{margin-top:8px;font-size:14px;color:var(--text-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.reward-card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);}
.reward-card__cost{font-size:13px;color:var(--text-muted);font-variant-numeric:tabular-nums;}
.reward-card__cost b{color:var(--brand-700);font-size:16px;margin-right:2px;}
.rarity{
  position:absolute;top:12px;left:12px;
  font-size:12px;font-weight:700;padding:5px 11px;border-radius:9px;
  background:rgba(255,255,255,.92);color:var(--brand-700);
}
.rarity--gold{background:rgba(242,196,61,.94);color:#6B5200;}
.rarity--purple{background:rgba(124,77,190,.92);color:#fff;}

/* ---------- 档位表格 ---------- */
.tablewrap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
}
table{width:100%;border-collapse:collapse;font-size:14.5px;}
thead th{
  background:var(--deep);color:var(--on-dark);text-align:left;
  padding:15px 20px;font-weight:600;font-size:14px;letter-spacing:.02em;
}
tbody td{padding:15px 20px;border-top:1px solid var(--line);color:var(--text);}
tbody tr:nth-child(even){background:var(--bg-alt);}
tbody td:first-child{font-weight:600;color:var(--text-strong);white-space:nowrap;}
tbody td.num{font-variant-numeric:tabular-nums;color:var(--brand-700);font-weight:600;}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:0 22px;box-shadow:var(--shadow-card);transition:border-color .2s ease,background .2s ease;
}
.faq details[open]{border-color:var(--brand-300);background:#FCFEF9;}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;font-size:17px;font-weight:600;color:var(--text-strong);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";font-size:22px;font-weight:400;color:var(--brand-500);line-height:1;
  transition:transform .2s ease;
}
.faq details[open] summary::after{content:"−";}
.faq .answer{padding:0 0 20px;color:var(--text-muted);font-size:15px;max-width:900px;}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(135deg,#14281A 0%,#22401F 100%);
  color:var(--on-dark);border-radius:28px;padding:56px 48px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;
  box-shadow:0 20px 44px rgba(20,40,26,.24);position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-90px;bottom:-110px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle at 40% 40%,rgba(143,209,79,.35),rgba(143,209,79,0) 70%);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);}
.cta-band p{margin-top:14px;color:rgba(247,250,244,.82);font-size:15.5px;max-width:620px;}
.cta-band__actions{display:flex;flex-direction:column;gap:14px;position:relative;z-index:2;}
.cta-band__note{font-size:12.5px;color:rgba(247,250,244,.62);}
.cta-band .btn-ghost{background:transparent;border-color:rgba(247,250,244,.5);color:var(--on-dark);}
.cta-band .btn-ghost:hover{background:rgba(247,250,244,.12);border-color:var(--on-dark);}

/* ---------- 页脚 ---------- */
.footer{background:var(--deep);color:rgba(247,250,244,.78);padding:66px 0 30px;margin-top:0;}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:38px;}
.footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.footer p{font-size:14px;line-height:1.8;}
.footer .brand-text{color:#fff;}
.footer__links{display:grid;gap:10px;}
.footer__links a{font-size:14px;color:rgba(247,250,244,.72);}
.footer__links a:hover{color:var(--brand-300);}
.footer__bar{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(247,250,244,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(247,250,244,.6);
}
.footer__bar a{color:var(--brand-300);}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  body{padding-left:88px;}
  .sidebar{width:88px;padding:22px 12px 20px;align-items:center;}
  .sidebar .brand-text,
  .sidebar .nav-label,
  .sidebar__label,
  .sidebar__note{display:none;}
  .sidebar .brand{padding:0;}
  .nav-item{justify-content:center;padding:12px 0;}
  .nav-item i{font-size:17px;}
  .sidebar__foot{width:100%;}
  .sidebar__foot .btn{width:100%;padding:12px 0;font-size:13px;}
  .sidebar__foot .btn span{display:none;}
}
@media (max-width:1023px){
  body{padding-left:0;}
  .topbar{display:flex;}
  .main{padding-top:var(--topbar-h);}
  .sidebar{
    width:280px;transform:translateX(-100%);padding:22px 18px 20px;align-items:stretch;
  }
  .sidebar.open{transform:translateX(0);}
  .sidebar .brand-text,
  .sidebar .nav-label,
  .sidebar__label,
  .sidebar__note{display:block;}
  .nav-item{justify-content:flex-start;padding:11px 12px;}
  .nav-item i{font-size:15px;}
  .sidebar__foot .btn{width:100%;padding:12px 22px;font-size:15px;}
  .sidebar__foot .btn span{display:inline;}
  .hero{padding:64px 0 56px;}
  .hero__grid{grid-template-columns:1fr;gap:32px;}
  .hero__media{order:-1;}
  .section{padding:56px 0;}
  .nodes{grid-template-columns:repeat(3,1fr);row-gap:26px;}
  .cta-band{grid-template-columns:1fr;padding:40px 30px;border-radius:22px;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .hero{padding:48px 0 44px;}
  .hero__stats{gap:10px;}
  .stat{flex:1 1 44%;min-width:0;padding:10px 14px;}
  .section{padding:44px 0;}
  .section__head{margin-bottom:30px;}
  .step{grid-template-columns:40px 1fr;gap:14px;padding:18px;}
  .step__num{width:40px;height:40px;font-size:15px;}
  .steps::before{left:19px;}
  .nodes{grid-template-columns:1fr 1fr;}
  .reward-card{flex:0 0 78%;}
  .tablewrap{overflow-x:auto;}
  table{min-width:560px;}
  .faq summary{font-size:16px;padding:17px 0;}
  .cta-band{padding:32px 22px;}
  .footer{padding:50px 0 26px;}
  .footer__grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:479px){
  .hero__cta{flex-direction:column;align-items:stretch;}
  .hero__cta .btn{width:100%;}
  .nodes{grid-template-columns:1fr;}
  .reward-card{flex:0 0 88%;}
  .footer__bar{flex-direction:column;}
}

/* roulang page: category2 */
:root{
  --brand-500:#46A03C;
  --brand-700:#2C6B2A;
  --brand-300:#8ED27A;
  --brand-grad:linear-gradient(135deg,#4FA83D 0%,#8FD14F 100%);
  --gold:#F2C43D;
  --purple:#7C4DBE;
  --bg:#F7FAF4;
  --bg-alt:#EEF5E7;
  --surface:#FFFFFF;
  --line:#DCE7D4;
  --ink:#14281A;
  --text:#24352A;
  --muted:#5F7358;
  --inverse:#F7FAF4;
  --dark:#14281A;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-1:0 2px 6px rgba(20,40,26,.05),0 12px 28px rgba(20,40,26,.07);
  --shadow-2:0 16px 36px rgba(20,40,26,.12);
  --sec-lg:88px;
  --sec-md:64px;
  --sec-sm:46px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.3;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
:focus-visible{outline:3px solid rgba(70,160,60,.35);outline-offset:2px;border-radius:6px;}

/* ---------- 品牌标识 ---------- */
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink);letter-spacing:.2px;}
.brand-mark{
  position:relative;flex:none;width:34px;height:34px;border-radius:12px;
  background:var(--brand-grad);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),0 6px 14px rgba(70,160,60,.28);
}
.brand-mark::after{
  content:"";position:absolute;inset:8px;border-radius:7px;
  background-image:radial-gradient(circle,rgba(255,255,255,.9) 1.5px,transparent 1.6px);
  background-size:7px 7px;background-position:1px 1px;
}

/* ---------- 顶部栏（移动端） ---------- */
.topbar{display:none;}
.hamburger{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;padding:0 9px;border:1px solid var(--line);border-radius:12px;
  background:#fff;cursor:pointer;
}
.hamburger span{display:block;height:2px;border-radius:2px;background:var(--brand-700);}
.hamburger:hover{background:var(--bg-alt);}

/* ---------- 左侧导航 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:240px;z-index:70;
  display:flex;flex-direction:column;gap:6px;
  padding:22px 16px 24px;background:var(--surface);border-right:1px solid var(--line);
  overflow-y:auto;
}
.sidebar .brand{padding:6px 8px;margin-bottom:16px;}
.nav{display:flex;flex-direction:column;gap:6px;}
.nav a{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:12px 14px;border-radius:14px;color:var(--muted);font-weight:500;font-size:15px;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav a i{width:20px;text-align:center;font-size:15px;}
.nav a:hover{background:var(--bg-alt);color:var(--brand-700);}
.nav a.is-active{background:#EAF5E2;color:var(--brand-700);font-weight:700;}
.nav a.is-active::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:4px;border-radius:0 4px 4px 0;
  background:var(--brand-grad);
}
.sidebar__foot{margin-top:auto;padding-top:22px;display:flex;flex-direction:column;gap:10px;}
.overlay{
  display:none;position:fixed;inset:0;z-index:65;
  background:rgba(20,40,26,.42);backdrop-filter:blur(2px);
}
.overlay.is-open{display:block;}

/* ---------- 主区域 ---------- */
.main{position:relative;}
.footer{margin-left:0;}

@media (min-width:1024px){
  .main,.footer{margin-left:240px;}
}
@media (min-width:1024px) and (max-width:1279px){
  .main,.footer{margin-left:88px;}
  .sidebar{width:88px;padding:22px 12px;align-items:center;}
  .sidebar .brand{padding:0;justify-content:center;}
  .sidebar .brand-text{display:none;}
  .nav{width:100%;}
  .nav a{justify-content:center;padding:12px 0;}
  .nav a .label{display:none;}
  .sidebar__foot{width:100%;}
  .sidebar__foot .btn span{display:none;}
}

@media (max-width:1023px){
  .topbar{
    display:flex;align-items:center;gap:12px;
    position:sticky;top:0;height:60px;padding:0 16px;z-index:60;
    background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .topbar .brand-text{font-size:16px;}
  .topbar .btn{margin-left:auto;}
  .sidebar{
    width:280px;transform:translateX(-100%);
    transition:transform .26s ease;box-shadow:0 0 40px rgba(20,40,26,.18);
  }
  .sidebar.is-open{transform:translateX(0);}
  body.nav-open{overflow:hidden;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:var(--radius-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{
  background:var(--brand-grad);color:#fff;
  box-shadow:0 10px 22px rgba(70,160,60,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(70,160,60,.34);filter:brightness(1.04);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(70,160,60,.28);}
.btn-ghost{background:#fff;color:var(--brand-700);border-color:var(--brand-300);}
.btn-ghost:hover{background:var(--bg-alt);transform:translateY(-2px);}
.btn-light{background:var(--inverse);color:var(--dark);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.22);}
.btn-line{background:transparent;color:var(--inverse);border-color:rgba(247,250,244,.45);}
.btn-line:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn:disabled{opacity:.4;cursor:not-allowed;}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:6px 12px;border-radius:10px;line-height:1.2;white-space:nowrap;
}
.tag-gold{background:#FFF6DC;color:#8A6A10;border:1px solid var(--gold);}
.tag-brand{background:#EAF5E2;color:var(--brand-700);border:1px solid var(--brand-300);}
.tag-purple{background:#F1EAFB;color:#5B3491;border:1px solid var(--purple);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--brand-700);background:#EAF5E2;border:1px solid var(--brand-300);
  padding:6px 13px;border-radius:var(--radius-pill);
}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap;}
.crumb a:hover{color:var(--brand-700);}
.crumb span.sep{color:#B7C9AE;}
.crumb .now{color:var(--muted);}

/* ---------- Hero ---------- */
.hero{position:relative;padding:48px 0 56px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 420px at 10% -12%,rgba(143,209,79,.24),transparent 70%);
}
.hero__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.hero h1{font-size:clamp(28px,4.2vw,44px);font-weight:700;margin:16px 0 16px;}
.hero__lead{font-size:17px;color:var(--muted);max-width:560px;}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero__visual{
  position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-1);
  background:var(--brand-grad);
}
.hero__visual img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.hero__visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,40,26,0) 48%,rgba(20,40,26,.42) 100%);
}
.stat-badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;}
.stat{
  display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:10px 15px;box-shadow:var(--shadow-1);font-size:13px;color:var(--muted);
}
.stat i{color:var(--brand-500);}
.stat b{font-size:18px;color:var(--brand-700);font-variant-numeric:tabular-nums;}
.stat b small{font-size:12px;font-weight:600;color:var(--muted);margin-left:2px;}

/* ---------- 锚点条 ---------- */
.anchors{
  position:sticky;top:0;z-index:40;
  background:rgba(247,250,244,.93);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.anchors__inner{display:flex;gap:10px;overflow-x:auto;padding:12px 24px;scrollbar-width:none;}
.anchors__inner::-webkit-scrollbar{display:none;}
.anchors__inner a{
  white-space:nowrap;padding:8px 16px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;font-size:14px;color:var(--muted);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.anchors__inner a:hover{background:var(--bg-alt);color:var(--brand-700);border-color:var(--brand-300);}
@media (max-width:1023px){.anchors{top:60px;}}

/* ---------- 板块 ---------- */
.section{padding:var(--sec-lg) 0;}
.section--alt{background:var(--bg-alt);}
.section__head{max-width:760px;margin-bottom:38px;}
.section__head h2{font-size:clamp(22px,2.6vw,32px);font-weight:700;margin-bottom:12px;}
.section__head p{color:var(--muted);}

/* ---------- 玩法矩阵 ---------- */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.play-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.play-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--brand-300);}
.play-card__media{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:var(--brand-grad);
}
.play-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.play-card:hover .play-card__media img{transform:scale(1.03);}
.play-card__media .tag{position:absolute;top:14px;right:14px;box-shadow:0 4px 12px rgba(20,40,26,.14);}
.play-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.play-card__body h3{font-size:20px;font-weight:600;}
.play-card__body p{font-size:15px;color:var(--muted);}
.mini{
  display:flex;gap:20px;flex-wrap:wrap;margin-top:auto;padding-top:16px;
  border-top:1px dashed var(--line);font-size:13px;color:var(--muted);
}
.mini b{color:var(--brand-700);font-variant-numeric:tabular-nums;font-size:15px;}

/* ---------- 图文解读 ---------- */
.read{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center;}
.read__media{
  border-radius:24px;overflow:hidden;box-shadow:var(--shadow-1);
  background:var(--brand-grad);
}
.read__media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.num-list li{
  display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;
  padding:20px 0;border-bottom:1px solid var(--line);
}
.num-list li:last-child{border-bottom:none;padding-bottom:0;}
.num-list li:first-child{padding-top:0;}
.num{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:#EAF5E2;border:1px solid var(--brand-300);color:var(--brand-700);
  font-weight:700;font-variant-numeric:tabular-nums;
}
.num-list h3{font-size:18px;font-weight:600;margin-bottom:6px;}
.num-list p{font-size:15px;color:var(--muted);}

/* ---------- 临场节点 ---------- */
.progress-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap;}
.progress-head span{font-size:14px;color:var(--muted);}
.bar{height:10px;border-radius:var(--radius-pill);background:var(--line);overflow:hidden;margin-bottom:34px;}
.bar i{display:block;height:100%;width:62%;background:var(--brand-grad);border-radius:var(--radius-pill);}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.tl-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.tl-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.node{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;font-size:14px;margin-bottom:14px;font-variant-numeric:tabular-nums;
}
.node-done{background:var(--brand-500);color:#fff;}
.node-now{background:#fff;border:2px solid var(--brand-500);color:var(--brand-700);box-shadow:0 0 0 5px rgba(70,160,60,.14);}
.node-todo{background:var(--bg-alt);border:2px dashed var(--line);color:var(--muted);}
.tl-item h3{font-size:17px;font-weight:600;margin-bottom:8px;}
.tl-item p{font-size:14.5px;color:var(--muted);}
.tl-item .tag{margin-top:14px;}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:920px;}
.faq details{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:0 22px;box-shadow:var(--shadow-1);
  transition:border-color .2s ease,background .2s ease;
}
.faq details[open]{border-color:var(--brand-300);background:#FBFDF9;}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:19px 0;font-size:17px;font-weight:600;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";flex:none;font-size:22px;font-weight:500;color:var(--brand-700);
  transition:transform .2s ease;line-height:1;
}
.faq details[open] summary::after{content:"−";}
.faq__body{
  padding:16px 0 22px;border-top:1px solid var(--line);
  color:var(--muted);font-size:15.5px;
}

/* ---------- 底部 CTA ---------- */
.cta{
  position:relative;overflow:hidden;border-radius:28px;
  background:var(--dark);color:var(--inverse);
  padding:56px 48px;display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;
}
.cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 320px at 88% 8%,rgba(143,209,79,.3),transparent 66%);
}
.cta > *{position:relative;}
.cta h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;}
.cta p{color:rgba(247,250,244,.78);font-size:15.5px;}
.cta__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}
.cta__note{margin-top:20px;font-size:13px;color:rgba(247,250,244,.6);}
.cta__side{
  background:rgba(255,255,255,.06);border:1px solid rgba(247,250,244,.16);
  border-radius:var(--radius-lg);padding:24px;
}
.cta__side h3{color:#fff;font-size:16px;margin-bottom:14px;}
.cta__side ul{display:grid;gap:12px;font-size:14px;color:rgba(247,250,244,.8);}
.cta__side i{color:var(--brand-300);margin-right:8px;}

/* ---------- 页脚 ---------- */
.footer{background:var(--dark);color:rgba(247,250,244,.76);padding:64px 0 28px;margin-top:0;}
.footer .brand-text{color:var(--inverse);}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer h4{color:var(--inverse);font-size:15px;margin-bottom:14px;}
.footer p{font-size:14px;line-height:1.8;}
.footer__links{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer__links a{transition:color .2s ease;}
.footer__links a:hover{color:var(--brand-300);}
.footer__bar{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(247,250,244,.14);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,250,244,.55);
}
.footer__bar a:hover{color:var(--brand-300);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .hero{padding:36px 0 44px;}
  .hero__grid{grid-template-columns:1fr;gap:30px;}
  .hero__visual{order:-1;}
  .read{grid-template-columns:1fr;gap:28px;}
  .section{padding:var(--sec-md) 0;}
  .cta{grid-template-columns:1fr;padding:40px 28px;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:860px){
  .matrix{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .anchors__inner{padding:12px 16px;}
  .section{padding:var(--sec-sm) 0;}
  .timeline{grid-template-columns:1fr;}
  .footer{padding:48px 0 24px;}
  .footer__grid{grid-template-columns:1fr;}
  .footer__bar{flex-direction:column;gap:8px;}
  .hero h1{margin:14px 0 12px;}
  .stat-badges{gap:10px;}
  .stat{padding:9px 13px;}
}
@media (max-width:480px){
  .btn{padding:12px 18px;font-size:14.5px;}
  .hero__actions .btn,.cta__actions .btn{width:100%;}
  .play-card__body{padding:18px 18px 20px;}
  .faq details{padding:0 16px;}
  .faq summary{font-size:16px;}
}