/* roulang page: index */
/* ========== 设计变量 ========== */
:root{
  --c-primary:#12C6A2;
  --c-primary-dark:#0FA98B;
  --c-link:#0E9E82;
  --c-secondary:#4B3F9E;
  --c-accent:#FF8A3D;
  --c-bg:#F7F6F3;
  --c-card:#FFFFFF;
  --c-dark:#161425;
  --c-text:#1B1A24;
  --c-text-2:#5C5A6B;
  --c-text-3:#8B8899;
  --c-border:#E6E3DC;
  --c-line:#EFEDE7;
  --c-ink:#07261F;
  --r-card:16px;
  --r-block:24px;
  --r-pill:999px;
  --r-input:12px;
  --r-badge:8px;
  --shadow-1:0 2px 8px rgba(22,20,37,.06);
  --shadow-2:0 12px 28px rgba(22,20,37,.12);
  --shadow-nav:0 8px 24px rgba(22,20,37,.10);
  --sp-section:96px;
  --container:1200px;
  --t:180ms cubic-bezier(.2,.7,.3,1);
}

/* ========== reset / base ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border:0}
a{color:var(--c-link);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--c-primary-dark)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid rgba(18,198,162,.55);outline-offset:3px;border-radius:6px;
}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
[hidden]{display:none !important}
table{border-collapse:collapse}
::selection{background:rgba(18,198,162,.24);color:var(--c-text)}

/* 覆盖 Foundation 默认链接与按钮色 */
a,a:visited{color:var(--c-link)}
.button,.button.primary,.button.secondary{background:none;color:inherit}

/* ========== 容器 ========== */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.container--wide{max-width:1320px}
.section{padding:var(--sp-section) 0}
.section--tight{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head__left{max-width:640px}
.section-title{
  font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.01em;
  display:flex;align-items:center;gap:12px;
}
.section-title::before{
  content:"";width:8px;height:26px;border-radius:4px;background:var(--c-primary);display:inline-block;flex:0 0 auto;
}
.section-sub{margin-top:10px;color:var(--c-text-2);font-size:15px}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--c-link);min-height:44px}
.text-link i{transition:transform var(--t)}
.text-link:hover i{transform:translateX(4px)}
.text-link:hover{text-decoration:underline;text-underline-offset:3px}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-weight:700;font-size:15px;line-height:1;
  border:1px solid transparent;transition:transform var(--t),background var(--t),color var(--t),border-color var(--t),box-shadow var(--t);
}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--c-primary);color:var(--c-ink);border-color:var(--c-primary);box-shadow:var(--shadow-1)}
.btn--primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);color:var(--c-ink);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn--ghost{background:transparent;color:var(--c-link);border-color:rgba(18,198,162,.55)}
.btn--ghost:hover{background:rgba(18,198,162,.08);color:var(--c-primary-dark);transform:translateY(-1px)}
.btn--accent{background:var(--c-accent);color:var(--c-ink);border-color:var(--c-accent)}
.btn--accent:hover{background:#ff7a26;border-color:#ff7a26;color:var(--c-ink);transform:translateY(-1px)}
.btn--light{background:#fff;color:var(--c-dark);border-color:#fff}
.btn--light:hover{background:rgba(255,255,255,.88);color:var(--c-dark);transform:translateY(-1px)}
.btn--outline-light{background:transparent;color:#EAE7F5;border-color:rgba(255,255,255,.35)}
.btn--outline-light:hover{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.6)}
.icon-btn{
  width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.30);color:#EAE7F5;background:rgba(255,255,255,.04);
  transition:background var(--t),color var(--t),transform var(--t),border-color var(--t);
}
.icon-btn:hover{background:rgba(18,198,162,.18);color:#fff;border-color:rgba(18,198,162,.75);transform:translateY(-1px)}

/* ========== 徽章 / 标签 ========== */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-badge);
  font-size:13px;line-height:1;font-weight:600;letter-spacing:0;white-space:nowrap;
}
.badge--cat{background:rgba(75,63,158,.08);color:var(--c-secondary)}
.badge--hot{background:var(--c-accent);color:var(--c-ink)}
.badge--soft{background:#F1EFE9;color:var(--c-text-2)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--c-border);color:var(--c-text-2);font-size:13px;font-weight:600;
  transition:border-color var(--t),color var(--t),background var(--t);
}
.tag-pill:hover{border-color:rgba(18,198,162,.45);color:var(--c-link);background:rgba(18,198,162,.06)}
.tag-pill i{color:var(--c-primary);font-size:12px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--c-primary);display:inline-block}

/* ========== 悬浮胶囊导航 ========== */
.site-header{position:relative;z-index:100}
.site-nav{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(var(--container),calc(100% - 32px));
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 20px;
  background:rgba(247,246,243,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--c-border);border-radius:var(--r-pill);
  box-shadow:0 4px 16px rgba(22,20,37,.05);
  transition:box-shadow var(--t),background var(--t),border-color var(--t);
  z-index:120;
}
.site-nav.is-scrolled{background:rgba(247,246,243,.96);box-shadow:var(--shadow-nav);border-color:#DDD9D0}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--c-text)}
.brand:hover{color:var(--c-text)}
.brand__mark{
  width:34px;height:34px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--c-primary),#0B8F78);color:#fff;font-size:14px;font-weight:800;
  box-shadow:0 4px 12px rgba(18,198,162,.30);flex:0 0 auto;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:15px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.brand__sub{font-size:11px;color:var(--c-text-3);font-weight:500;letter-spacing:.02em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:var(--c-text-2);transition:color var(--t),background var(--t);
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:9px;height:2px;border-radius:2px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.nav-links a:hover{color:var(--c-text);background:rgba(18,198,162,.06)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--c-link);background:rgba(18,198,162,.10)}
.nav-links a.is-active::after{transform:scaleX(1)}
.nav-cta{flex:0 0 auto;min-height:40px;padding:0 18px;font-size:14px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-pill);border:1px solid var(--c-border);
  align-items:center;justify-content:center;color:var(--c-text);background:#fff;flex:0 0 auto;
}
.nav-toggle:hover{border-color:rgba(18,198,162,.45);color:var(--c-link)}
.mobile-menu{
  position:fixed;top:84px;left:50%;transform:translateX(-50%) translateY(-8px);
  width:min(var(--container),calc(100% - 32px));
  background:#fff;border:1px solid var(--c-border);border-radius:20px;box-shadow:var(--shadow-2);
  padding:8px;opacity:0;visibility:hidden;transition:opacity var(--t),transform var(--t),visibility var(--t);
  z-index:119;
}
.mobile-menu.is-open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 16px;border-radius:12px;
  font-size:15px;font-weight:600;color:var(--c-text);
}
.mobile-menu a + a{border-top:1px solid var(--c-line)}
.mobile-menu a:hover,.mobile-menu a.is-active{background:rgba(18,198,162,.08);color:var(--c-link)}
.mobile-menu a i{color:var(--c-text-3);font-size:12px}
.nav-backdrop{
  position:fixed;inset:0;background:rgba(22,20,37,.28);opacity:0;visibility:hidden;
  transition:opacity var(--t),visibility var(--t);z-index:110;
}
.nav-backdrop.is-open{opacity:1;visibility:visible}

/* ========== Hero ========== */
.hero{
  position:relative;overflow:hidden;
  padding:148px 0 88px;
  background:
    radial-gradient(680px 340px at 88% 8%,rgba(18,198,162,.12),transparent 68%),
    radial-gradient(520px 300px at 4% 92%,rgba(255,138,61,.10),transparent 70%),
    var(--c-bg);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(22,20,37,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(22,20,37,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
  opacity:.7;
}
.hero__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--c-border);color:var(--c-secondary);
  font-size:13px;font-weight:700;box-shadow:var(--shadow-1);
}
.hero h1{
  font-size:clamp(30px,4vw,52px);font-weight:800;line-height:1.25;letter-spacing:-.01em;
  margin:20px 0 18px;color:var(--c-text);
}
.hero h1 em{font-style:normal;color:var(--c-link);position:relative}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;border-radius:4px;
  background:rgba(18,198,162,.18);z-index:-1;
}
.hero__lead{font-size:17px;color:var(--c-text-2);max-width:560px;line-height:1.85}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:38px;padding-top:26px;border-top:1px solid var(--c-line)}
.hero__stat{display:flex;flex-direction:column;gap:2px}
.hero__stat b{font-size:24px;font-weight:800;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:var(--c-text)}
.hero__stat span{font-size:13px;color:var(--c-text-3)}
.hero__visual{position:relative}
.hero__figure{
  position:relative;border-radius:var(--r-block);overflow:hidden;border:1px solid var(--c-border);
  box-shadow:var(--shadow-2);aspect-ratio:4/3;background:#EDEAE2;
}
.hero__figure img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.2,.7,.3,1)}
.hero__figure:hover img{transform:scale(1.03)}
.hero__corner{
  position:absolute;left:16px;bottom:16px;display:inline-flex;align-items:center;gap:10px;
  padding:8px 14px;border-radius:var(--r-pill);background:rgba(22,20,37,.78);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;
}
.hero__corner b{font-size:15px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums}
.hero__corner span{font-size:12.5px;color:#D9D6E4}
.hero__float{
  position:absolute;right:-14px;top:-14px;background:#fff;border:1px solid var(--c-border);
  border-radius:18px;padding:12px 16px;box-shadow:var(--shadow-2);display:flex;align-items:center;gap:10px;
}
.hero__float i{color:var(--c-accent);font-size:16px}
.hero__float b{font-size:13px;font-weight:700;color:var(--c-text)}

/* ========== 目录卡 ========== */
.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.catalog-card{
  position:relative;display:flex;flex-direction:column;gap:10px;
  padding:28px 26px 24px;background:var(--c-card);border:1px solid var(--c-border);
  border-radius:var(--r-card);box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  min-height:200px;
}
.catalog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45)}
.catalog-card__num{
  font-size:44px;font-weight:800;line-height:1;letter-spacing:-.02em;
  color:var(--c-primary);opacity:.85;font-variant-numeric:tabular-nums;
  transition:color var(--t),opacity var(--t);
}
.catalog-card:hover .catalog-card__num{color:var(--c-accent);opacity:1}
.catalog-card__title{font-size:20px;font-weight:800;color:var(--c-text);line-height:1.4;margin-top:4px}
.catalog-card__desc{font-size:14px;color:var(--c-text-2);line-height:1.75}
.catalog-card__arrow{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--c-link)}
.catalog-card__arrow i{transition:transform var(--t)}
.catalog-card:hover .catalog-card__arrow i{transform:translateX(4px)}
.catalog-card__link{position:absolute;inset:0;border-radius:var(--r-card)}

/* ========== 精选条目 ========== */
.featured-list{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:24px;align-items:start}
.feature-card{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r-block);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45)}
.feature-card__media{position:relative;overflow:hidden;background:#EDEAE2;min-height:280px}
.feature-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.2,.7,.3,1)}
.feature-card:hover .feature-card__media img{transform:scale(1.03)}
.feature-card__body{padding:30px 28px;display:flex;flex-direction:column;gap:14px}
.feature-card__title{font-size:22px;font-weight:800;line-height:1.45;color:var(--c-text)}
.feature-card__title a{color:var(--c-text)}
.feature-card__title a:hover{color:var(--c-link)}
.feature-card__desc{font-size:15px;color:var(--c-text-2);line-height:1.8}
.feature-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px}
.meta-line{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--c-text-3);font-variant-numeric:tabular-nums}

.compact-list{display:flex;flex-direction:column;gap:16px}
.compact-item{
  position:relative;display:flex;gap:16px;align-items:flex-start;
  padding:18px 20px;background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.compact-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45)}
.compact-item__thumb{
  flex:0 0 auto;width:72px;height:72px;border-radius:12px;overflow:hidden;background:#EDEAE2;
}
.compact-item__thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.2,.7,.3,1)}
.compact-item:hover .compact-item__thumb img{transform:scale(1.05)}
.compact-item__body{min-width:0;display:flex;flex-direction:column;gap:6px}
.compact-item__title{font-size:17px;font-weight:700;line-height:1.5;color:var(--c-text)}
.compact-item__title a{color:var(--c-text)}
.compact-item__title a:hover{color:var(--c-link)}
.compact-item__desc{font-size:13.5px;color:var(--c-text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.compact-item__arrow{position:absolute;right:18px;bottom:16px;color:var(--c-primary);font-size:13px;transition:transform var(--t)}
.compact-item:hover .compact-item__arrow{transform:translateX(4px)}

/* ========== 最新信息（CMS） ========== */
.cms-section{background:#F2F0EB}
.cms-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.cms-filter button{
  min-height:36px;padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--c-border);
  background:#fff;color:var(--c-text-2);font-size:13.5px;font-weight:600;
  transition:border-color var(--t),color var(--t),background var(--t);
}
.cms-filter button:hover{border-color:rgba(18,198,162,.45);color:var(--c-link)}
.cms-filter button.is-on{background:var(--c-primary);border-color:var(--c-primary);color:var(--c-ink)}
.cms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.cms-card{
  display:flex;flex-direction:column;background:var(--c-card);border:1px solid var(--c-border);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.cms-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45)}
.cms-card__media{aspect-ratio:16/10;overflow:hidden;background:#EDEAE2}
.cms-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.2,.7,.3,1)}
.cms-card:hover .cms-card__media img{transform:scale(1.03)}
.cms-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.cms-card__title{font-size:17px;font-weight:700;line-height:1.55;color:var(--c-text)}
.cms-card__title a{color:var(--c-text)}
.cms-card__title a:hover{color:var(--c-link)}
.cms-card__desc{font-size:14px;color:var(--c-text-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px}
.cms-card__arrow{color:var(--c-primary);font-size:13px;transition:transform var(--t)}
.cms-card:hover .cms-card__arrow{transform:translateX(4px)}
.cms-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  min-height:180px;padding:28px;border:1.5px dashed #D8D4CB;border-radius:var(--r-card);
  background:rgba(255,255,255,.6);text-align:center;grid-column:1 / -1;
}
.cms-empty i{font-size:32px;color:var(--c-text-3)}
.cms-empty p{font-size:14px;color:var(--c-text-2)}
.cms-empty a{font-size:13.5px;font-weight:700;color:var(--c-link);text-decoration:underline;text-underline-offset:3px;min-height:44px;display:inline-flex;align-items:center}

/* ========== 相关推荐 ========== */
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rec-card{
  display:flex;flex-direction:column;background:var(--c-card);border:1px solid var(--c-border);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.rec-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45)}
.rec-card__media{aspect-ratio:16/9;overflow:hidden;background:#EDEAE2}
.rec-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.2,.7,.3,1)}
.rec-card:hover .rec-card__media img{transform:scale(1.03)}
.rec-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px}
.rec-card__title{font-size:17px;font-weight:700;line-height:1.55;color:var(--c-text)}
.rec-card__title a{color:var(--c-text)}
.rec-card__title a:hover{color:var(--c-link)}
.rec-card__meta{font-size:13px;color:var(--c-text-3);font-variant-numeric:tabular-nums}

/* ========== FAQ ========== */
.faq{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--c-border);border-radius:12px;box-shadow:var(--shadow-1);overflow:hidden;transition:border-color var(--t)}
.faq-item:hover{border-color:rgba(18,198,162,.45)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:18px;font-weight:700;color:var(--c-text);line-height:1.5;
}
.faq-icon{
  flex:0 0 auto;width:40px;height:40px;border-radius:50%;border:1px solid rgba(18,198,162,.55);
  display:inline-flex;align-items:center;justify-content:center;color:var(--c-link);
  transition:transform 240ms cubic-bezier(.2,.7,.3,1),background var(--t),color var(--t);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:rgba(18,198,162,.10)}
.faq-a{max-height:0;opacity:0;overflow:hidden;transition:max-height 240ms cubic-bezier(.2,.7,.3,1),opacity 240ms}
.faq-a__inner{padding:0 20px 20px;font-size:16px;line-height:1.8;color:var(--c-text-2)}

/* ========== 深色 CTA ========== */
.cta-block{
  position:relative;overflow:hidden;background:var(--c-dark);border-radius:var(--r-block);
  padding:56px 48px;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  box-shadow:var(--shadow-2);
}
.cta-block::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(420px 220px at 88% 12%,rgba(18,198,162,.22),transparent 70%),
             radial-gradient(360px 200px at 6% 96%,rgba(75,63,158,.35),transparent 72%);
}
.cta-block__text{position:relative;max-width:560px}
.cta-block h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;color:#fff;line-height:1.35}
.cta-block p{margin-top:12px;font-size:15px;color:#B4B0C6;line-height:1.8}
.cta-block__actions{position:relative;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.cta-icons{display:flex;align-items:center;gap:12px}

/* ========== 页脚 ========== */
.site-footer{background:var(--c-dark);color:#9A97AA;padding:64px 0 32px;margin-top:var(--sp-section)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand__mark{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand__mark span:first-child{
  width:34px;height:34px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--c-primary),#0B8F78);color:#fff;font-weight:800;font-size:14px;
}
.footer-brand__mark strong{color:#fff;font-size:16px;font-weight:800;letter-spacing:-.01em}
.footer-brand p{font-size:14px;line-height:1.85;color:#9A97AA;max-width:340px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-tags span{
  font-size:12.5px;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);color:#B6B3C6;border:1px solid rgba(255,255,255,.08);
}
.footer-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:0}
.footer-col ul{display:flex;flex-direction:column;gap:4px}
.footer-col a{
  display:inline-flex;align-items:center;min-height:36px;font-size:14px;color:#9A97AA;
  transition:color var(--t),transform var(--t);
}
.footer-col a:hover{color:var(--c-primary);transform:translateX(2px)}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#9A97AA;line-height:1.8;padding:5px 0}
.footer-contact i{color:var(--c-primary);margin-top:6px;font-size:13px}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#7E7B90;
}
.footer-bottom a{color:#9A97AA}
.footer-bottom a:hover{color:var(--c-primary)}

/* ========== 动效降级 ========== */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* ========== 断点：1025~1280 ========== */
@media (max-width:1280px){
  :root{--sp-section:88px}
  .hero__inner{gap:40px}
  .catalog-grid{gap:20px}
}

/* ========== 断点：769~1024（平板） ========== */
@media (max-width:1024px){
  :root{--sp-section:72px}
  .hero{padding:132px 0 72px}
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{order:-1;max-width:620px}
  .hero__float{right:8px;top:-10px}
  .nav-links{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .featured-list{grid-template-columns:1fr}
  .cms-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-block{padding:44px 32px}
  .feature-card{grid-template-columns:1fr}
  .feature-card__media{min-height:220px;aspect-ratio:16/9}
}

/* ========== 断点：481~768（大手机） ========== */
@media (max-width:768px){
  :root{--sp-section:56px}
  .container{padding:0 16px}
  .site-nav{top:10px;width:calc(100% - 20px);padding:8px 10px 8px 14px;gap:10px}
  .brand__sub{display:none}
  .brand__name{font-size:14px}
  .mobile-menu{top:74px;width:calc(100% - 20px)}
  .hero{padding:112px 0 56px}
  .hero__lead{font-size:16px}
  .hero__actions .btn{flex:1 1 auto}
  .hero__meta{gap:20px;margin-top:28px;padding-top:20px}
  .hero__stat b{font-size:20px}
  .section-head{margin-bottom:28px}
  .catalog-grid{grid-template-columns:1fr;gap:16px}
  .catalog-card{min-height:auto;padding:22px 20px}
  .catalog-card__num{font-size:38px}
  .cms-grid{grid-template-columns:1fr;gap:16px}
  .rec-grid{grid-template-columns:1fr;gap:16px}
  .compact-item{padding:16px}
  .compact-item__thumb{width:60px;height:60px}
  .feature-card__body{padding:22px 20px}
  .cta-block{padding:32px 22px;gap:24px;border-radius:20px}
  .cta-block__actions{width:100%}
  .cta-block__actions .btn{flex:1 1 auto}
  .faq-q{font-size:16px;padding:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .site-footer{padding:48px 0 28px;margin-top:56px}
}

/* ========== 断点：<=480（小手机） ========== */
@media (max-width:480px){
  .hero{padding:104px 0 48px}
  .hero h1{font-size:clamp(26px,7.4vw,34px)}
  .hero__figure{aspect-ratio:4/3}
  .hero__float{display:none}
  .hero__meta{gap:16px}
  .hero__stat b{font-size:18px}
  .hero__stat span{font-size:12px}
  .section-title{font-size:22px}
  .section-title::before{height:22px;width:6px}
  .feature-card__title{font-size:19px}
  .compact-item__desc{display:none}
  .btn{min-height:44px;padding:0 18px;font-size:14px}
  .cms-filter{gap:8px;margin-bottom:24px}
  .cms-filter button{min-height:34px;padding:0 13px;font-size:13px}
  .cta-icons{gap:10px}
  .icon-btn{width:44px;height:44px}
}

/* roulang page: category1 */
:root{
  --c-primary:#12C6A2;
  --c-primary-dark:#0FA98B;
  --c-link:#0E9E82;
  --c-secondary:#4B3F9E;
  --c-accent:#FF8A3D;
  --c-bg:#F7F6F3;
  --c-card:#FFFFFF;
  --c-dark:#161425;
  --c-text:#1B1A24;
  --c-text-2:#5C5A6B;
  --c-text-3:#8B8899;
  --c-border:#E6E3DC;
  --c-line:#EFEDE7;
  --c-ink:#07261F;
  --r-card:16px;
  --r-block:24px;
  --r-pill:999px;
  --r-input:12px;
  --r-badge:8px;
  --sp-section:96px;
  --shadow-1:0 2px 8px rgba(22,20,37,.06);
  --shadow-2:0 12px 28px rgba(22,20,37,.12);
  --shadow-nav:0 8px 24px rgba(22,20,37,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:180ms var(--ease);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--c-link);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--c-primary-dark);}
img{max-width:100%;display:block;height:auto;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(18,198,162,.55);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
.container--wide{max-width:1320px;}
.section{padding-top:var(--sp-section);padding-bottom:var(--sp-section);}
.section--tight{padding-top:64px;padding-bottom:64px;}
.section-head{margin-bottom:36px;max-width:760px;}
.section-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.01em;}
.section-head p{margin-top:12px;color:var(--c-text-2);font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--c-secondary);
  background:rgba(75,63,158,.08);
  padding:4px 12px;border-radius:var(--r-badge);
  margin-bottom:14px;
}
.eyebrow i{font-size:12px;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:16px 16px 0;}
.site-nav{
  position:relative;
  width:min(1200px,100%);
  margin:0 auto;
  display:flex;align-items:center;gap:20px;
  padding:10px 12px 10px 18px;
  background:rgba(247,246,243,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--c-border);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-1);
  transition:box-shadow var(--t),background var(--t),border-color var(--t);
}
.site-nav.is-scrolled{
  background:rgba(247,246,243,.96);
  box-shadow:var(--shadow-nav);
  border-color:rgba(18,198,162,.28);
}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--c-text);flex:0 0 auto;}
.brand:hover{color:var(--c-text);}
.brand__mark{
  width:36px;height:36px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--c-primary),#0FA98B);
  color:var(--c-ink);font-weight:800;font-size:18px;
  box-shadow:0 4px 12px rgba(18,198,162,.28);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-size:15px;font-weight:800;letter-spacing:-.01em;}
.brand__sub{font-size:11px;color:var(--c-text-3);letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links li a{
  display:inline-flex;align-items:center;
  height:40px;padding:0 16px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--c-text-2);
  transition:background var(--t),color var(--t);
}
.nav-links li a:hover{color:var(--c-primary-dark);background:rgba(18,198,162,.10);}
.nav-links li a.is-active{color:var(--c-link);background:rgba(18,198,162,.12);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--t),background var(--t),color var(--t),border-color var(--t),box-shadow var(--t);
  white-space:nowrap;
}
.btn--primary{background:var(--c-primary);color:var(--c-ink);border-color:var(--c-primary);box-shadow:0 4px 14px rgba(18,198,162,.26);}
.btn--primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);color:var(--c-ink);transform:translateY(-1px);box-shadow:0 8px 20px rgba(18,198,162,.3);}
.btn--primary:active{transform:translateY(0);}
.btn--ghost{background:transparent;color:var(--c-link);border-color:var(--c-primary);}
.btn--ghost:hover{background:rgba(18,198,162,.10);color:var(--c-primary-dark);transform:translateY(-1px);}
.btn--ghost:active{transform:translateY(0);}
.btn--accent{background:var(--c-accent);color:var(--c-ink);border-color:var(--c-accent);}
.btn--accent:hover{background:#f97b2c;border-color:#f97b2c;color:var(--c-ink);transform:translateY(-1px);}
.btn--dark{background:var(--c-primary);color:var(--c-ink);border-color:var(--c-primary);}
.btn--dark:hover{background:var(--c-primary-dark);color:var(--c-ink);transform:translateY(-1px);}
.btn--outline-light{background:transparent;color:#EDEBF5;border-color:rgba(255,255,255,.28);}
.btn--outline-light:hover{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(18,198,162,.6);transform:translateY(-1px);}
.nav-cta{margin-left:8px;height:42px;padding:0 20px;font-size:14px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--c-border);background:#fff;color:var(--c-text);
  align-items:center;justify-content:center;font-size:17px;cursor:pointer;
  margin-left:auto;
}
.nav-toggle:hover{border-color:rgba(18,198,162,.45);color:var(--c-link);}
.mobile-menu{
  position:fixed;left:16px;right:16px;top:84px;z-index:70;
  background:#fff;border:1px solid var(--c-border);border-radius:20px;
  box-shadow:var(--shadow-2);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity var(--t),transform var(--t),visibility var(--t);
}
.mobile-menu.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 16px;border-radius:12px;
  font-size:16px;font-weight:600;color:var(--c-text);
}
.mobile-menu a + a{border-top:1px solid var(--c-line);}
.mobile-menu a i{font-size:12px;color:var(--c-text-3);}
.mobile-menu a:hover,.mobile-menu a.is-active{background:rgba(18,198,162,.10);color:var(--c-link);}
.mobile-menu a.is-active i{color:var(--c-link);}
.nav-backdrop{
  position:fixed;inset:0;z-index:65;background:rgba(22,20,37,.32);
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);
}
.nav-backdrop.is-open{opacity:1;visibility:visible;}

/* ---------- 面包屑 / 小 Hero ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-text-3);padding-top:28px;
}
.breadcrumb a{color:var(--c-text-2);}
.breadcrumb a:hover{color:var(--c-link);}
.breadcrumb span.sep{color:#C9C5BA;}
.breadcrumb .current{color:var(--c-text);font-weight:700;pointer-events:none;}
.page-hero{position:relative;overflow:hidden;padding-bottom:8px;}
.page-hero::before{
  content:"";position:absolute;inset:-10% -20% auto -20%;height:520px;
  background:
    radial-gradient(600px 320px at 18% 10%,rgba(18,198,162,.12),transparent 65%),
    radial-gradient(520px 300px at 82% 0%,rgba(75,63,158,.10),transparent 68%);
  pointer-events:none;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(22,20,37,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(22,20,37,.045) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 20%,#000 20%,transparent 78%);
  mask-image:radial-gradient(70% 60% at 50% 20%,#000 20%,transparent 78%);
  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-top:36px;padding-bottom:8px;
}
.hero-copy h1{
  font-size:clamp(30px,4vw,52px);
  font-weight:800;line-height:1.25;letter-spacing:-.01em;
  margin:16px 0 18px;
}
.hero-copy h1 em{font-style:normal;color:var(--c-link);}
.hero-lead{font-size:17px;color:var(--c-text-2);max-width:560px;line-height:1.8;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--c-border);
  font-size:13px;font-weight:600;color:var(--c-text-2);
  box-shadow:var(--shadow-1);
}
.tag i{color:var(--c-primary);font-size:12px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-block);
  border:1px solid var(--c-border);
  box-shadow:var(--shadow-2);
}
.hero-chip{
  position:absolute;left:-14px;bottom:-16px;
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--c-border);
  border-radius:var(--r-card);padding:12px 18px;
  box-shadow:var(--shadow-2);
}
.hero-chip strong{
  font-size:28px;font-weight:800;color:var(--c-primary);
  font-variant-numeric:tabular-nums;line-height:1;
}
.hero-chip span{font-size:13px;color:var(--c-text-2);line-height:1.5;}

/* ---------- 步骤条 ---------- */
.steps{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;position:relative;
}
.step{
  position:relative;
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--r-card);
  padding:28px 26px 30px;
  box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45);}
.step__num{
  display:grid;place-items:center;
  width:56px;height:56px;border-radius:var(--r-pill);
  background:rgba(18,198,162,.12);
  color:var(--c-primary-dark);
  font-size:22px;font-weight:800;
  font-variant-numeric:tabular-nums;
  border:1px solid rgba(18,198,162,.28);
  margin-bottom:20px;
  transition:background var(--t),color var(--t);
}
.step:hover .step__num{background:rgba(255,138,61,.14);color:#D9660F;border-color:rgba(255,138,61,.35);}
.step__title{font-size:20px;font-weight:800;line-height:1.4;margin-bottom:10px;}
.step__text{font-size:15px;color:var(--c-text-2);line-height:1.8;}
.step__list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.step__list li{
  position:relative;padding-left:20px;
  font-size:14px;color:var(--c-text-2);line-height:1.7;
}
.step__list li::before{
  content:"";position:absolute;left:0;top:9px;
  width:7px;height:7px;border-radius:50%;
  background:var(--c-primary);
}
.steps-line{
  position:absolute;top:56px;left:0;right:0;height:1px;
  background:repeating-linear-gradient(90deg,var(--c-border) 0 8px,transparent 8px 16px);
  z-index:0;
}

/* ---------- 两栏说明 ---------- */
.two-col{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:32px;align-items:start;}
.info-card{
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--r-block);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:box-shadow var(--t),border-color var(--t);
}
.info-card:hover{box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45);}
.info-card__media{overflow:hidden;}
.info-card__media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  transition:transform 320ms var(--ease);
}
.info-card:hover .info-card__media img{transform:scale(1.03);}
.info-card__body{padding:28px;}
.info-card__body h3{font-size:22px;font-weight:800;line-height:1.4;margin-bottom:12px;}
.info-card__body p{font-size:16px;color:var(--c-text-2);line-height:1.85;}
.info-card__body p + p{margin-top:14px;}
.tip-card{
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:var(--r-block);
  padding:28px;
  box-shadow:var(--shadow-1);
  position:relative;
}
.tip-card::before{
  content:"";position:absolute;left:0;top:28px;bottom:28px;width:4px;
  border-radius:0 4px 4px 0;background:var(--c-primary);
}
.tip-card h3{
  font-size:18px;font-weight:800;margin-bottom:6px;padding-left:14px;
}
.tip-card .tip-sub{font-size:14px;color:var(--c-text-3);margin-bottom:18px;padding-left:14px;}
.tip-list{display:flex;flex-direction:column;gap:14px;}
.tip-list li{display:flex;gap:12px;padding-left:14px;}
.tip-list .tip-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:10px;
  display:grid;place-items:center;font-size:13px;
  background:rgba(255,138,61,.14);color:#C85F13;margin-top:2px;
}
.tip-list strong{display:block;font-size:15px;font-weight:700;color:var(--c-text);line-height:1.6;}
.tip-list span{font-size:14px;color:var(--c-text-2);line-height:1.7;}

/* ---------- 卡点速查 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.quick-card{
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45);}
.quick-card__icon{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(18,198,162,.12);color:var(--c-primary-dark);
  font-size:17px;margin-bottom:16px;
}
.quick-card h3{font-size:17px;font-weight:800;margin-bottom:8px;line-height:1.5;}
.quick-card p{font-size:14px;color:var(--c-text-2);line-height:1.75;}

/* ---------- 核对清单 ---------- */
.checklist-wrap{
  background:var(--c-dark);
  border-radius:var(--r-block);
  padding:52px;
  color:#EDEBF5;
  position:relative;overflow:hidden;
}
.checklist-wrap::before{
  content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,198,162,.28),transparent 68%);
  pointer-events:none;
}
.checklist-wrap::after{
  content:"";position:absolute;left:-100px;bottom:-160px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(75,63,158,.42),transparent 70%);
  pointer-events:none;
}
.checklist-inner{position:relative;z-index:2;}
.checklist-wrap h2{
  font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;color:#fff;
}
.checklist-wrap .lead{margin-top:12px;font-size:16px;color:#B4B0C4;max-width:640px;}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:32px;}
.checklist li{
  display:flex;gap:12px;align-items:flex-start;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  border-radius:12px;padding:16px 18px;
  transition:background var(--t),border-color var(--t);
}
.checklist li:hover{background:rgba(18,198,162,.12);border-color:rgba(18,198,162,.42);}
.checklist .ck{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;font-size:11px;
  background:var(--c-primary);color:var(--c-ink);margin-top:3px;
}
.checklist strong{display:block;font-size:15px;font-weight:700;color:#fff;line-height:1.6;}
.checklist span{font-size:14px;color:#A9A5BC;line-height:1.7;}

/* ---------- 相关链接卡组 ---------- */
.link-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.link-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.link-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45);}
.link-card__media{overflow:hidden;}
.link-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 320ms var(--ease);}
.link-card:hover .link-card__media img{transform:scale(1.03);}
.link-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.link-card__body h3{font-size:18px;font-weight:800;line-height:1.5;margin-bottom:10px;}
.link-card__body h3 a{color:var(--c-text);}
.link-card__body h3 a:hover{color:var(--c-link);}
.link-card__body p{font-size:15px;color:var(--c-text-2);line-height:1.75;flex:1;}
.link-card__more{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:18px;font-size:14px;font-weight:700;color:var(--c-link);
}
.link-card__more i{transition:transform var(--t);}
.link-card:hover .link-card__more i{transform:translateX(4px);}

/* ---------- CTA ---------- */
.cta-block{
  background:var(--c-dark);
  border-radius:var(--r-block);
  padding:52px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  position:relative;overflow:hidden;
  color:#EDEBF5;
}
.cta-block::before{
  content:"";position:absolute;left:-120px;top:-140px;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,198,162,.30),transparent 68%);
  pointer-events:none;
}
.cta-block::after{
  content:"";position:absolute;right:-120px;bottom:-180px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,61,.22),transparent 70%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:620px;}
.cta-copy h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.3;color:#fff;}
.cta-copy p{margin-top:12px;font-size:16px;color:#B4B0C4;line-height:1.8;}
.cta-actions{position:relative;z-index:2;display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.20);
  color:#EDEBF5;font-size:15px;cursor:pointer;
  transition:background var(--t),border-color var(--t),color var(--t),transform var(--t);
}
.icon-btn:hover{background:rgba(18,198,162,.22);border-color:rgba(18,198,162,.6);color:#fff;transform:translateY(-1px);}
.icon-btn:active{transform:translateY(0);}
.copy-hint{
  position:relative;z-index:2;width:100%;font-size:13px;color:var(--c-primary);
  min-height:18px;opacity:0;transition:opacity var(--t);
}
.copy-hint.is-show{opacity:1;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-dark);color:#9A97AA;margin-top:var(--sp-section);padding:64px 0 32px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand__mark{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand__mark span{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--c-primary),#0FA98B);
  color:var(--c-ink);font-weight:800;font-size:16px;
}
.footer-brand__mark strong{color:#fff;font-size:16px;font-weight:800;}
.footer-brand p{font-size:14px;line-height:1.85;color:#9A97AA;max-width:340px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-tags span{
  font-size:12px;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);color:#A9A5BC;
}
.footer-col h3{font-size:15px;font-weight:800;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:14px;color:#9A97AA;}
.footer-col ul a:hover{color:var(--c-primary);}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#9A97AA;line-height:1.7;}
.footer-contact i{color:var(--c-primary);font-size:13px;margin-top:5px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7E7B90;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1280px){
  :root{--sp-section:88px;}
  .hero-inner{gap:36px;}
}
@media screen and (max-width:1024px){
  :root{--sp-section:72px;}
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero-inner{grid-template-columns:1fr;gap:36px;}
  .hero-figure{order:-1;}
  .hero-figure img{aspect-ratio:16/10;}
  .hero-chip{left:12px;bottom:-14px;}
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .two-col{grid-template-columns:1fr;}
  .link-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .cta-block,.checklist-wrap{padding:40px;}
}
@media screen and (max-width:768px){
  :root{--sp-section:56px;}
  .steps{grid-template-columns:1fr;gap:18px;}
  .steps-line{display:none;}
  .step{padding:24px 22px;}
  .step__num{width:48px;height:48px;font-size:19px;margin-bottom:16px;}
  .checklist{grid-template-columns:1fr;}
  .cta-block{flex-direction:column;align-items:flex-start;gap:26px;padding:34px 26px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .section-head{margin-bottom:28px;}
}
@media screen and (max-width:640px){
  .container{padding-left:16px;padding-right:16px;}
  .site-header{padding:12px 12px 0;}
  .site-nav{padding:8px 8px 8px 12px;gap:10px;}
  .brand__name{font-size:14px;}
  .brand__sub{font-size:10px;}
  .hero-copy h1{font-size:clamp(26px,7vw,34px);}
  .hero-lead{font-size:15px;}
  .hero-actions .btn{flex:1 1 100%;}
  .quick-grid{grid-template-columns:1fr;}
  .link-cards{grid-template-columns:1fr;}
  .btn{height:44px;padding:0 18px;font-size:14px;}
  .info-card__body{padding:22px;}
  .tip-card{padding:22px;}
  .checklist-wrap{padding:28px 20px;}
  .mobile-menu{top:78px;}
}
@media screen and (max-width:480px){
  .hero-tags .tag{font-size:12px;height:30px;padding:0 12px;}
  .hero-chip{padding:10px 14px;gap:10px;}
  .hero-chip strong{font-size:22px;}
  .hero-chip span{font-size:12px;}
  .breadcrumb{font-size:12px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .step:hover,.quick-card:hover,.link-card:hover,.btn:hover{transform:none;}
  .link-card:hover .link-card__media img,.info-card:hover .info-card__media img{transform:none;}
}
/* Foundation 覆盖 */
.grid-x{width:100%;}
.button{background:var(--c-primary);color:var(--c-ink);border-radius:var(--r-pill);font-family:inherit;}
a.button:hover{background:var(--c-primary-dark);color:var(--c-ink);}

/* roulang page: article */
:root{
  --c-primary:#12C6A2;
  --c-primary-dark:#0FA98B;
  --c-link:#0E9E82;
  --c-secondary:#4B3F9E;
  --c-accent:#FF8A3D;
  --c-bg:#F7F6F3;
  --c-card:#FFFFFF;
  --c-dark:#161425;
  --c-text:#1B1A24;
  --c-muted:#5C5A6B;
  --c-weak:#8B8899;
  --c-border:#E6E3DC;
  --c-divider:#EFEDE7;
  --r-card:16px;
  --r-block:24px;
  --r-pill:999px;
  --r-input:12px;
  --r-badge:8px;
  --shadow-1:0 2px 8px rgba(22,20,37,.06);
  --shadow-2:0 12px 28px rgba(22,20,37,.12);
  --shadow-nav:0 8px 24px rgba(22,20,37,.10);
  --sp-section:96px;
  --ease:180ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--c-link);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease);}
a:hover{color:var(--c-primary-dark);}
button{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(18,198,162,.55);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 16px 0;}
.site-nav{
  position:relative;z-index:3;
  display:flex;align-items:center;gap:14px;
  width:min(1200px,100%);
  margin:0 auto;
  padding:10px 14px 10px 18px;
  border:1px solid var(--c-border);
  border-radius:var(--r-pill);
  background:rgba(247,246,243,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  box-shadow:var(--shadow-nav);
  transition:background-color var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.site-header.is-scrolled .site-nav{background:rgba(247,246,243,.96);box-shadow:0 10px 28px rgba(22,20,37,.14);border-color:#DEDBD2;}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-text);flex:0 0 auto;}
.brand:hover{color:var(--c-text);}
.brand__mark{
  width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;
  border-radius:12px;background:var(--c-primary);color:#07261F;
  font-weight:800;font-size:19px;letter-spacing:-.01em;
}
.brand__text{display:flex;flex-direction:column;line-height:1.2;}
.brand__name{font-size:15px;font-weight:800;letter-spacing:-.01em;color:var(--c-text);}
.brand__sub{font-size:11px;color:var(--c-weak);letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:8px;}
.nav-links a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 14px;
  border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--c-muted);
}
.nav-links a:hover{color:var(--c-link);background:rgba(18,198,162,.08);}
.nav-links a.is-active{color:var(--c-link);background:rgba(18,198,162,.12);}
.nav-cta{margin-left:auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--c-border);background:#fff;color:var(--c-text);
  align-items:center;justify-content:center;cursor:pointer;
  transition:background-color var(--ease),border-color var(--ease),transform var(--ease);
}
.nav-toggle:hover{background:rgba(18,198,162,.1);border-color:rgba(18,198,162,.45);}
.nav-toggle:active{transform:scale(.96);}
.mobile-menu{
  display:none;position:absolute;z-index:4;
  top:calc(100% + 8px);left:16px;right:16px;
  background:#fff;border:1px solid var(--c-border);border-radius:20px;
  box-shadow:var(--shadow-2);padding:8px;overflow:hidden;
}
.mobile-menu.is-open{display:block;}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 16px;border-radius:12px;
  font-size:15px;font-weight:600;color:var(--c-text);
}
.mobile-menu a + a{border-top:1px solid var(--c-divider);}
.mobile-menu a.is-active{color:var(--c-link);background:rgba(18,198,162,.1);}
.mobile-menu i{font-size:12px;color:var(--c-weak);}
.nav-backdrop{
  display:none;position:fixed;inset:0;z-index:2;
  background:rgba(22,20,37,.38);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
}
.nav-backdrop.is-open{display:block;}

/* ---------- 按钮 / 徽章 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform var(--ease),background-color var(--ease),border-color var(--ease),color var(--ease),box-shadow var(--ease);
}
.btn:active{transform:translateY(0);}
.btn--primary{background:var(--c-primary);color:#07261F;border-color:var(--c-primary);box-shadow:0 2px 8px rgba(18,198,162,.24);}
.btn--primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);color:#07261F;transform:translateY(-1px);box-shadow:0 10px 22px rgba(18,198,162,.28);}
.btn--ghost{background:transparent;color:var(--c-link);border-color:rgba(18,198,162,.45);}
.btn--ghost:hover{background:rgba(18,198,162,.1);transform:translateY(-1px);color:var(--c-link);}
.btn--icon{
  width:44px;height:44px;padding:0;border-radius:50%;
  background:#fff;border:1px solid var(--c-border);color:var(--c-muted);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:transform var(--ease),border-color var(--ease),color var(--ease),background-color var(--ease);
}
.btn--icon:hover{color:var(--c-link);border-color:rgba(18,198,162,.45);background:rgba(18,198,162,.08);transform:translateY(-1px);}
.btn--on-dark{background:var(--c-primary);color:#07261F;border-color:var(--c-primary);}
.btn--on-dark:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);color:#07261F;transform:translateY(-1px);}
.btn--ghost-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.28);}
.btn--ghost-dark:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-1px);}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-badge);font-size:13px;font-weight:600;line-height:1;}
.badge--cat{background:rgba(75,63,158,.08);color:var(--c-secondary);}
.badge--tag{background:var(--c-divider);color:var(--c-muted);}
.badge--hot{background:var(--c-accent);color:#3A1A05;}
.toast{
  display:inline-flex;align-items:center;font-size:13px;color:var(--c-link);
  opacity:0;transform:translateY(2px);transition:opacity var(--ease),transform var(--ease);
}
.toast.is-show{opacity:1;transform:translateY(0);}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;overflow:hidden;
  padding:132px 0 36px;
  background:var(--c-bg);
  border-bottom:1px solid var(--c-divider);
}
.article-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(520px 320px at 12% 8%,rgba(18,198,162,.12),transparent 70%),
    radial-gradient(420px 260px at 88% 0%,rgba(75,63,158,.10),transparent 72%),
    linear-gradient(0deg,rgba(22,20,37,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(22,20,37,.03) 1px,transparent 1px);
  background-size:auto,auto,100% 44px,44px 100%;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 92%);
  mask-image:linear-gradient(180deg,#000,transparent 92%);
}
.article-hero .container{position:relative;z-index:1;}
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--c-weak);margin-bottom:22px;
}
.breadcrumb a{color:var(--c-weak);}
.breadcrumb a:hover{color:var(--c-link);}
.breadcrumb .sep{color:#C9C5BC;}
.breadcrumb .crumb-cat{color:var(--c-secondary);font-weight:600;}
.breadcrumb .current{
  color:var(--c-text);font-weight:700;max-width:min(620px,70vw);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:none;
}
.article-hero h1{
  font-size:clamp(28px,3.4vw,44px);
  font-weight:800;line-height:1.25;letter-spacing:-.01em;
  max-width:900px;margin:14px 0 20px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:13px;color:var(--c-weak);}
.meta-row span{display:inline-flex;align-items:center;gap:7px;}
.meta-row i{color:var(--c-primary-dark);font-size:13px;}
.share-row{display:flex;align-items:center;gap:12px;margin-top:24px;flex-wrap:wrap;}

/* ---------- 主内容 + 侧栏 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:48px;align-items:start;
  padding:48px 0 var(--sp-section);
}
.article-main{min-width:0;}
.article-cover{margin:0 0 12px;}
.article-cover img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-block);box-shadow:var(--shadow-1);
  border:1px solid var(--c-border);
}
.article-cover figcaption{font-size:13px;color:var(--c-weak);margin-top:10px;line-height:1.7;}

.article-body{max-width:760px;font-size:17px;line-height:1.85;color:var(--c-text);}
.article-body > *:first-child{margin-top:32px;}
.article-body p{margin:0 0 1.4em;}
.article-body h2{
  font-size:24px;font-weight:800;line-height:1.45;letter-spacing:-.01em;
  margin:2em 0 .8em;padding-left:14px;border-left:4px solid var(--c-primary);
  scroll-margin-top:120px;
}
.article-body h3{font-size:20px;font-weight:700;line-height:1.5;margin:1.7em 0 .6em;scroll-margin-top:120px;}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:#F0EDE6;
  border-left:4px solid var(--c-primary);border-radius:var(--r-input);
  color:var(--c-muted);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:1.4em;}
.article-body ul li{list-style:disc;margin-bottom:.5em;}
.article-body ol li{list-style:decimal;margin-bottom:.5em;}
.article-body li::marker{color:var(--c-primary);font-weight:700;}
.article-body img{border-radius:var(--r-card);margin:1.6em auto;box-shadow:var(--shadow-1);}
.article-body a{color:var(--c-link);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--c-primary-dark);}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--c-border);border-radius:var(--r-card);
  overflow:hidden;font-size:15px;margin:1.6em 0;background:#fff;
}
.article-body thead th{background:#F0EDE6;font-weight:700;text-align:left;}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--c-divider);}
.article-body tbody tr:last-child td{border-bottom:none;}
.article-body tbody tr:nth-child(even) td{background:#FBFAF7;}
.article-body strong{font-weight:700;}

.cms-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  min-height:200px;padding:32px;margin-top:32px;text-align:center;
  border:1.5px dashed #D6D2C7;border-radius:var(--r-card);background:#FDFCFA;
}
.cms-empty i{font-size:32px;color:var(--c-weak);}
.cms-empty p{font-size:15px;color:var(--c-muted);}
.cms-empty a{font-weight:700;color:var(--c-link);text-decoration:underline;text-underline-offset:3px;}

.share-bar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--c-divider);
  max-width:760px;
}
.share-bar .label{font-size:14px;font-weight:700;color:var(--c-muted);margin-right:4px;}

/* ---------- 相关推荐 ---------- */
.rec-section{margin-top:56px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.section-head h2{font-size:clamp(22px,2.4vw,28px);font-weight:800;letter-spacing:-.01em;line-height:1.35;}
.section-head .text-link{font-size:14px;font-weight:700;color:var(--c-link);display:inline-flex;align-items:center;gap:6px;}
.section-head .text-link:hover{text-decoration:underline;text-underline-offset:3px;}
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rec-grid > .cell{width:auto;flex:none;min-width:0;}
.rec-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.rec-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45);}
.rec-card__media{overflow:hidden;aspect-ratio:16/9;background:#F0EDE6;}
.rec-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 300ms cubic-bezier(.2,.7,.3,1);}
.rec-card:hover .rec-card__media img{transform:scale(1.03);}
.rec-card__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto;}
.rec-card__title{font-size:17px;font-weight:700;line-height:1.5;color:var(--c-text);}
.rec-card__title:hover{color:var(--c-link);}
.rec-card__meta{font-size:13px;color:var(--c-weak);display:flex;align-items:center;gap:10px;}
.rec-card__desc{
  font-size:14px;color:var(--c-muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rec-card__arrow{margin-top:auto;padding-top:10px;color:var(--c-link);font-size:14px;display:inline-flex;align-items:center;gap:6px;transition:transform var(--ease);}
.rec-card:hover .rec-card__arrow{transform:translateX(4px);}
.back-row{margin-top:32px;}

/* ---------- 侧栏 ---------- */
.toc-aside{position:sticky;top:110px;display:flex;flex-direction:column;gap:20px;}
.toc-card{
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-1);
}
.toc-title{font-size:15px;font-weight:800;color:var(--c-text);letter-spacing:.02em;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.toc-title i{color:var(--c-primary-dark);font-size:14px;}
#tocList li a{
  display:block;padding:8px 10px;border-left:2px solid transparent;border-radius:0 8px 8px 0;
  font-size:14px;line-height:1.6;color:var(--c-muted);
}
#tocList li a:hover{color:var(--c-link);background:rgba(18,198,162,.07);}
#tocList li a.is-current{color:var(--c-link);border-left-color:var(--c-primary);background:rgba(18,198,162,.09);font-weight:600;}
.toc-empty{font-size:13.5px;color:var(--c-weak);line-height:1.75;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:44px;padding:6px 2px;font-size:14.5px;font-weight:600;color:var(--c-muted);
  border-bottom:1px solid var(--c-divider);
}
.side-links li:last-child a{border-bottom:none;}
.side-links a:hover{color:var(--c-link);}
.side-links i{font-size:11px;color:var(--c-weak);}
.side-note p{font-size:13.5px;line-height:1.8;color:var(--c-muted);}
.side-note .badge{margin-bottom:10px;}

/* ---------- 深色 CTA ---------- */
.cta-wrap{padding-bottom:var(--sp-section);}
.cta-block{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  background:var(--c-dark);border-radius:var(--r-block);
  padding:48px 44px;color:#fff;
}
.cta-block::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(460px 300px at 88% 12%,rgba(18,198,162,.22),transparent 70%);
}
.cta-block__text{position:relative;z-index:1;max-width:620px;}
.cta-block h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;margin-bottom:10px;color:#fff;}
.cta-block p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.72);}
.cta-block__actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-dark);color:#fff;padding:64px 0 32px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand__mark{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand__mark span{
  width:36px;height:36px;display:grid;place-items:center;border-radius:12px;
  background:var(--c-primary);color:#07261F;font-weight:800;font-size:18px;
}
.footer-brand__mark strong{font-size:16px;font-weight:800;letter-spacing:-.01em;color:#fff;}
.footer-brand p{font-size:14px;line-height:1.85;color:#9A97AA;max-width:340px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-tags span{
  font-size:12.5px;padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);color:#B9B6C6;border:1px solid rgba(255,255,255,.08);
}
.footer-col h3{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:#9A97AA;}
.footer-col a:hover{color:var(--c-primary);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#9A97AA;line-height:1.7;margin-bottom:12px;}
.footer-contact i{color:var(--c-primary);margin-top:5px;font-size:13px;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;color:#8B8899;
}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:36px;}
}
@media (max-width:1024px){
  :root{--sp-section:72px;}
  .nav-links{gap:0;}
  .nav-links a{padding:0 11px;font-size:14px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;}
  .toc-aside{display:none;}
  .article-hero{padding-top:126px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  :root{--sp-section:56px;}
  .site-header{padding:12px 12px 0;}
  .site-nav{padding:8px 10px 8px 12px;gap:10px;}
  .brand__sub{display:none;}
  .brand__name{font-size:14px;}
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .mobile-menu{left:12px;right:12px;}
  .article-hero{padding:112px 0 28px;}
  .article-hero h1{font-size:clamp(24px,6vw,32px);margin:12px 0 16px;}
  .breadcrumb{font-size:12.5px;gap:6px;margin-bottom:16px;}
  .breadcrumb .current{max-width:100%;white-space:normal;}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h2{font-size:21px;}
  .article-body h3{font-size:18px;}
  .article-layout{padding:32px 0 var(--sp-section);}
  .rec-grid{display:flex;overflow-x:auto;gap:16px;scroll-snap-type:x mandatory;padding-bottom:6px;}
  .rec-grid > .cell{flex:0 0 82%;scroll-snap-align:start;}
  .cta-block{padding:32px 24px;border-radius:var(--r-block);}
  .cta-block__actions{width:100%;}
  .cta-block__actions .btn{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{padding:48px 0 24px;}
  .footer-bottom{margin-top:32px;font-size:12.5px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .article-cover img{aspect-ratio:4/3;}
  .meta-row{gap:8px 16px;}
  .share-row .btn--icon{width:44px;height:44px;}
  .rec-grid > .cell{flex:0 0 88%;}
  .cta-block__actions .btn{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .rec-card:hover{transform:none;}
  .rec-card:hover .rec-card__media img{transform:none;}
}

/* roulang page: category2 */
:root{
  --c-primary:#12C6A2;
  --c-primary-d:#0FA98B;
  --c-link:#0E9E82;
  --c-secondary:#4B3F9E;
  --c-accent:#FF8A3D;
  --c-bg:#F7F6F3;
  --c-card:#FFFFFF;
  --c-dark:#161425;
  --c-text:#1B1A24;
  --c-text-2:#5C5A6B;
  --c-text-3:#8B8899;
  --c-border:#E6E3DC;
  --c-line:#EFEDE7;
  --c-ink:#07261F;
  --r-card:16px;
  --r-block:24px;
  --r-pill:999px;
  --r-badge:8px;
  --r-input:12px;
  --sp-section:96px;
  --shadow-1:0 2px 8px rgba(22,20,37,.06);
  --shadow-2:0 12px 28px rgba(22,20,37,.12);
  --shadow-nav:0 8px 24px rgba(22,20,37,.10);
  --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;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;line-height:1.3;letter-spacing:-0.01em;color:var(--c-text);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--c-link);text-decoration:none;transition:color 180ms var(--ease);}
a:hover{color:var(--c-primary-d);}
button{font-family:inherit;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{
  outline:3px solid rgba(18,198,162,.45);
  outline-offset:3px;
  border-radius:6px;
}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
.container--wide{max-width:1320px;}
.section{padding:var(--sp-section) 0;}
.section--tight{padding-top:56px;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
}
.section-head__main{max-width:680px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--c-secondary);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--c-secondary);
  display:inline-block;
}
.section-head h2{font-size:clamp(24px,2.6vw,34px);}
.section-head__desc{margin-top:12px;color:var(--c-text-2);font-size:16px;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;
  top:16px;
  left:0;
  right:0;
  z-index:100;
}
.site-nav{
  width:min(1200px,calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 12px 10px 18px;
  background:rgba(247,246,243,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--c-border);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-nav);
  transition:background 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.site-nav.is-scrolled{
  background:rgba(247,246,243,.96);
  box-shadow:0 10px 30px rgba(22,20,37,.14);
  border-color:#DFDCD4;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--c-text);}
.brand:hover{color:var(--c-text);}
.brand__mark{
  width:36px;height:36px;
  display:grid;place-items:center;
  border-radius:12px;
  background:var(--c-primary);
  color:var(--c-ink);
  font-weight:800;
  font-size:17px;
  box-shadow:0 2px 8px rgba(18,198,162,.35);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-size:15px;font-weight:800;letter-spacing:-0.01em;}
.brand__sub{font-size:11px;color:var(--c-text-3);font-weight:500;letter-spacing:.02em;}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:8px;}
.nav-links a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 14px;
  border-radius:var(--r-pill);
  font-size:14px;
  color:var(--c-text-2);
  font-weight:500;
  transition:background 180ms var(--ease),color 180ms var(--ease);
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:6px;
  height:2px;border-radius:2px;
  background:var(--c-primary);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform 180ms var(--ease);
}
.nav-links a:hover{color:var(--c-primary-d);background:rgba(18,198,162,.08);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{
  color:var(--c-link);
  background:rgba(18,198,162,.10);
  font-weight:700;
}
.nav-links a.is-active::after{transform:scaleX(0);}
.nav-cta{margin-left:auto;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:50%;
  border:1px solid var(--c-border);
  background:var(--c-card);
  color:var(--c-text);
  align-items:center;
  justify-content:center;
  font-size:16px;
  cursor:pointer;
  transition:border-color 180ms var(--ease),color 180ms var(--ease);
}
.nav-toggle:hover{border-color:rgba(18,198,162,.45);color:var(--c-primary-d);}
.mobile-menu{
  position:fixed;
  top:86px;
  left:16px;right:16px;
  z-index:99;
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:20px;
  box-shadow:var(--shadow-2);
  padding:8px;
  opacity:0;
  visibility:hidden;
  transform:translateY(-10px);
  transition:opacity 200ms var(--ease),transform 200ms var(--ease),visibility 200ms;
}
.mobile-menu.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-menu a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:48px;
  padding:0 16px;
  border-radius:12px;
  font-size:15px;
  color:var(--c-text);
}
.mobile-menu a:not(:first-child){border-top:1px solid var(--c-line);}
.mobile-menu a i{font-size:12px;color:var(--c-text-3);}
.mobile-menu a.is-active{color:var(--c-link);background:rgba(18,198,162,.10);font-weight:700;}
.mobile-menu a.is-active i{color:var(--c-primary);}
.nav-backdrop{
  position:fixed;
  inset:0;
  z-index:98;
  background:rgba(22,20,37,.32);
  opacity:0;
  visibility:hidden;
  transition:opacity 200ms var(--ease),visibility 200ms;
}
.nav-backdrop.is-open{opacity:1;visibility:visible;}

/* ---------- 按钮体系 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:700;
  line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:transform 180ms var(--ease),background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.btn--primary{
  background:var(--c-primary);
  border-color:var(--c-primary);
  color:var(--c-ink);
  box-shadow:0 2px 8px rgba(18,198,162,.28);
}
.btn--primary:hover{
  background:var(--c-primary-d);
  border-color:var(--c-primary-d);
  color:var(--c-ink);
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(18,198,162,.30);
}
.btn--primary:active{transform:translateY(0);box-shadow:0 2px 8px rgba(18,198,162,.24);}
.btn--ghost{
  background:transparent;
  border-color:rgba(18,198,162,.55);
  color:var(--c-link);
}
.btn--ghost:hover{
  background:rgba(18,198,162,.08);
  border-color:var(--c-primary);
  color:var(--c-primary-d);
  transform:translateY(-1px);
}
.btn--ghost:active{transform:translateY(0);}
.btn--accent{
  background:var(--c-accent);
  border-color:var(--c-accent);
  color:var(--c-ink);
}
.btn--accent:hover{background:#F87B2C;border-color:#F87B2C;color:var(--c-ink);transform:translateY(-1px);}
.btn--dark-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.24);
  color:#F2F0FA;
}
.btn--dark-ghost:hover{background:rgba(255,255,255,.10);border-color:rgba(18,198,162,.75);color:#FFFFFF;transform:translateY(-1px);}
.btn--sm{height:38px;padding:0 16px;font-size:14px;}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  color:var(--c-link);
  white-space:nowrap;
}
.link-more i{transition:transform 180ms var(--ease);font-size:12px;}
.link-more:hover{text-decoration:underline;text-underline-offset:3px;}
.link-more:hover i{transform:translateX(4px);}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-badge);
  font-size:13px;
  font-weight:700;
  line-height:1;
  background:rgba(75,63,158,.08);
  color:var(--c-secondary);
  white-space:nowrap;
}
.badge--accent{background:var(--c-accent);color:var(--c-ink);}
.badge--soft{background:rgba(18,198,162,.12);color:var(--c-link);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:13px;
  line-height:1;
  background:#F1EFE9;
  color:var(--c-text-2);
  white-space:nowrap;
}
.tag--hot{background:var(--c-accent);color:var(--c-ink);font-weight:700;}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--c-text-3);
  margin-bottom:18px;
}
.breadcrumb a{color:var(--c-text-3);}
.breadcrumb a:hover{color:var(--c-primary-d);}
.breadcrumb .sep{color:#C9C5BC;}
.breadcrumb .current{color:var(--c-text);font-weight:700;pointer-events:none;}

/* ---------- 内页 Hero ---------- */
.page-hero{
  position:relative;
  padding:132px 0 72px;
  overflow:hidden;
  background:
    radial-gradient(560px 300px at 88% 8%,rgba(18,198,162,.12),transparent 70%),
    radial-gradient(420px 260px at 4% 92%,rgba(255,138,61,.10),transparent 72%),
    linear-gradient(to right,rgba(27,26,36,.035) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(27,26,36,.035) 1px,transparent 1px);
  background-size:auto,auto,32px 32px,32px 32px;
  background-color:var(--c-bg);
}
.hero-grid{align-items:center;}
.hero-copy h1{
  font-size:clamp(30px,4vw,52px);
  font-weight:800;
  line-height:1.25;
  margin:16px 0 0;
}
.hero-copy h1 .hero-h1__sub{
  display:block;
  font-size:clamp(17px,1.6vw,22px);
  font-weight:700;
  color:var(--c-secondary);
  margin-top:14px;
  letter-spacing:0;
}
.hero-lead{
  margin-top:18px;
  font-size:17px;
  line-height:1.85;
  color:var(--c-text-2);
  max-width:560px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  margin-top:28px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;}
.hero-tags span{
  display:inline-flex;
  align-items:center;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:var(--c-card);
  border:1px solid var(--c-border);
  font-size:13px;
  color:var(--c-text-2);
  font-weight:500;
}
.hero-figure{
  position:relative;
  margin:0;
  border-radius:var(--r-block);
  overflow:hidden;
  box-shadow:var(--shadow-2);
  border:1px solid var(--c-border);
  background:var(--c-card);
}
.hero-figure img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--r-block);
}
.hero-figure__pin{
  position:absolute;
  left:16px;
  bottom:16px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 14px;
  border-radius:var(--r-pill);
  background:rgba(22,20,37,.86);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  color:#F4F2FB;
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
}
.hero-figure__pin strong{color:var(--c-primary);font-weight:800;}

/* ---------- 数据条 ---------- */
.stat-strip{
  position:relative;
  background:var(--c-dark);
  border-radius:var(--r-block);
  padding:36px 32px;
  overflow:hidden;
}
.stat-strip::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(420px 220px at 92% 0%,rgba(18,198,162,.22),transparent 70%);
  pointer-events:none;
}
.stat-strip__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:12px;
  margin-bottom:26px;
  position:relative;
}
.stat-strip__head h2{color:#FFFFFF;font-size:clamp(20px,2vw,26px);}
.stat-strip__head p{color:#9A97AA;font-size:14px;}
.stat-grid{position:relative;}
.stat-card{
  padding:18px 18px 16px;
  border-radius:var(--r-card);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  height:100%;
  transition:border-color 180ms var(--ease),background 180ms var(--ease),transform 180ms var(--ease);
}
.stat-card:hover{background:rgba(255,255,255,.08);border-color:rgba(18,198,162,.45);transform:translateY(-3px);}
.stat-card__num{
  font-size:clamp(28px,3vw,40px);
  font-weight:800;
  line-height:1.1;
  color:#FFFFFF;
  letter-spacing:-0.02em;
}
.stat-card__num span{font-size:15px;font-weight:700;color:var(--c-primary);margin-left:4px;letter-spacing:0;}
.stat-card__label{margin-top:8px;font-size:13px;color:#9A97AA;line-height:1.6;}

/* ---------- 玩法卡网格 ---------- */
.play-grid{margin-bottom:-24px;}
.play-grid > .cell{margin-bottom:24px;}
.play-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.play-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-2);
  border-color:rgba(18,198,162,.45);
}
.play-card__media{
  position:relative;
  display:block;
  overflow:hidden;
  border-radius:var(--r-card) var(--r-card) 0 0;
  background:#EFEDE7;
}
.play-card__media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform 320ms var(--ease);
}
.play-card:hover .play-card__media img{transform:scale(1.03);}
.play-card__no{
  position:absolute;
  top:14px;left:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:44px;
  height:32px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:rgba(22,20,37,.82);
  color:var(--c-primary);
  font-size:14px;
  font-weight:800;
  letter-spacing:.04em;
}
.play-card__body{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:22px 22px 24px;
  flex:1 1 auto;
}
.play-card__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--c-text-3);
}
.play-card__meta .dot{width:4px;height:4px;border-radius:50%;background:#D7D3CA;display:inline-block;}
.play-card__body h3{font-size:19px;font-weight:800;line-height:1.4;}
.play-card__body h3 a{color:var(--c-text);}
.play-card__body h3 a:hover{color:var(--c-link);}
.play-card__desc{
  font-size:15px;
  color:var(--c-text-2);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.play-card__foot{
  margin-top:auto;
  padding-top:6px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.play-card__arrow{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;height:36px;
  border-radius:50%;
  border:1px solid var(--c-border);
  color:var(--c-text-2);
  font-size:12px;
  transition:transform 180ms var(--ease),background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease);
}
.play-card:hover .play-card__arrow{
  transform:translateX(4px);
  background:rgba(18,198,162,.12);
  border-color:rgba(18,198,162,.45);
  color:var(--c-link);
}

/* ---------- 步骤 ---------- */
.steps{position:relative;}
.step-item{
  position:relative;
  display:flex;
  gap:20px;
  padding-bottom:32px;
}
.step-item:last-child{padding-bottom:0;}
.step-item::before{
  content:"";
  position:absolute;
  left:23px;
  top:52px;
  bottom:8px;
  width:2px;
  border-radius:2px;
  background:linear-gradient(to bottom,rgba(18,198,162,.55),rgba(18,198,162,.08));
}
.step-item:last-child::before{display:none;}
.step-no{
  flex:0 0 auto;
  width:48px;height:48px;
  display:grid;place-items:center;
  border-radius:50%;
  background:rgba(18,198,162,.12);
  color:var(--c-primary-d);
  font-size:17px;
  font-weight:800;
  border:1px solid rgba(18,198,162,.28);
}
.step-body{flex:1 1 auto;padding-top:2px;}
.step-body h3{font-size:18px;margin-bottom:6px;}
.step-body p{font-size:15px;color:var(--c-text-2);}
.step-panel{
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--r-block);
  padding:32px;
  box-shadow:var(--shadow-1);
}
.step-panel h2{font-size:clamp(22px,2.2vw,28px);margin-bottom:22px;}

/* ---------- FAQ ---------- */
.faq-group{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.faq-group button{
  height:34px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-border);
  background:var(--c-card);
  color:var(--c-text-2);
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  transition:background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease);
}
.faq-group button:hover{border-color:rgba(18,198,162,.45);color:var(--c-link);}
.faq-group button.is-on{background:rgba(18,198,162,.12);border-color:rgba(18,198,162,.45);color:var(--c-link);}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:12px;
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.faq-item:hover{border-color:rgba(18,198,162,.45);}
.faq-item.is-open{border-color:rgba(18,198,162,.45);box-shadow:var(--shadow-2);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 20px;
  min-height:44px;
  background:none;
  border:0;
  text-align:left;
  cursor:pointer;
  font-size:18px;
  font-weight:700;
  color:var(--c-text);
}
.faq-q:hover{color:var(--c-link);}
.faq-icon{
  flex:0 0 auto;
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1.5px solid var(--c-primary);
  color:var(--c-primary);
  font-size:15px;
  transition:transform 240ms var(--ease),background 200ms var(--ease),color 200ms var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:rgba(18,198,162,.12);}
.faq-a{
  max-height:0;
  opacity:0;
  overflow:hidden;
  transition:max-height 240ms var(--ease),opacity 240ms var(--ease);
}
.faq-item.is-open .faq-a{opacity:1;}
.faq-a__inner{
  padding:0 20px 20px;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text-2);
}
.faq-help{
  margin-top:24px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:26px 28px;
  border-radius:var(--r-block);
  border:1px dashed #D9D5CB;
  background:#FBFAF7;
}
.faq-help h3{font-size:18px;margin-bottom:6px;}
.faq-help p{font-size:14px;color:var(--c-text-2);}

/* ---------- 相关链接卡组 ---------- */
.rec-grid > .cell{margin-bottom:24px;}
.rec-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  height:100%;
  padding:24px;
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.rec-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45);}
.rec-card h3{font-size:17px;font-weight:800;}
.rec-card h3 a{color:var(--c-text);}
.rec-card h3 a:hover{color:var(--c-link);}
.rec-card p{font-size:14px;color:var(--c-text-2);line-height:1.75;}
.rec-card .link-more{margin-top:auto;}

/* ---------- CTA 区块 ---------- */
.cta-block{
  position:relative;
  background:var(--c-dark);
  border-radius:var(--r-block);
  padding:52px 44px;
  overflow:hidden;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.cta-block::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(480px 260px at 88% 12%,rgba(18,198,162,.20),transparent 70%);
  pointer-events:none;
}
.cta-block__copy{position:relative;max-width:560px;}
.cta-block__copy h2{color:#FFFFFF;font-size:clamp(22px,2.4vw,32px);}
.cta-block__copy p{margin-top:12px;color:#9A97AA;font-size:15px;line-height:1.8;}
.cta-block__actions{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);
  color:#EDEBF6;
  font-size:15px;
  cursor:pointer;
  transition:background 180ms var(--ease),border-color 180ms var(--ease),color 180ms var(--ease),transform 180ms var(--ease);
}
.icon-btn:hover{background:rgba(18,198,162,.20);border-color:rgba(18,198,162,.75);color:#FFFFFF;transform:translateY(-1px);}
.icon-btn:active{transform:translateY(0);}
.cta-note{
  position:relative;
  width:100%;
  font-size:13px;
  color:#7F7C90;
  margin-top:2px;
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--sp-section);
  background:var(--c-dark);
  color:#9A97AA;
  padding:64px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-brand__mark{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand__mark span{
  width:34px;height:34px;
  display:grid;place-items:center;
  border-radius:11px;
  background:var(--c-primary);
  color:var(--c-ink);
  font-weight:800;
  font-size:16px;
}
.footer-brand__mark strong{color:#FFFFFF;font-size:16px;font-weight:800;letter-spacing:-0.01em;}
.footer-brand p{font-size:14px;line-height:1.85;color:#9A97AA;max-width:340px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-tags span{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.08);
  font-size:12px;
  color:#B7B4C6;
}
.footer-col h3{
  color:#FFFFFF;
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:#9A97AA;}
.footer-col a:hover{color:var(--c-primary);}
.footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14px;
  line-height:1.7;
  color:#9A97AA;
}
.footer-contact i{margin-top:5px;color:var(--c-primary);font-size:13px;}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:#7F7C90;
}

/* ---------- 断点 ---------- */
@media (max-width:1280px){
  :root{--sp-section:88px;}
  .container{max-width:1120px;}
}
@media (max-width:1024px){
  :root{--sp-section:76px;}
  .nav-links a{padding:0 11px;font-size:13px;}
  .brand__sub{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .page-hero{padding:120px 0 60px;}
  .stat-strip{padding:30px 24px;}
  .cta-block{padding:40px 32px;}
}
@media (max-width:768px){
  :root{--sp-section:64px;}
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .site-nav{padding:8px 10px 8px 14px;}
  .hero-copy h1{margin-top:12px;}
  .hero-lead{font-size:16px;}
  .hero-figure{margin-top:28px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px;}
  .play-card__body{padding:18px 18px 20px;}
  .step-panel{padding:24px;}
  .faq-q{font-size:16px;padding:14px 16px;}
  .faq-icon{width:36px;height:36px;font-size:14px;}
  .faq-a__inner{padding:0 16px 16px;font-size:15px;}
  .cta-block{padding:32px 24px;gap:24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-brand p{max-width:100%;}
}
@media (max-width:480px){
  :root{--sp-section:56px;}
  .container{padding-left:16px;padding-right:16px;}
  .site-nav{width:calc(100% - 24px);}
  .page-hero{padding:112px 0 48px;}
  .hero-figure img{aspect-ratio:16/12;}
  .hero-actions .btn{width:100%;}
  .stat-strip{padding:24px 18px;border-radius:20px;}
  .stat-card__num{font-size:26px;}
  .faq-help{padding:20px;flex-direction:column;align-items:flex-start;}
  .cta-block{border-radius:20px;}
  .cta-block__actions{width:100%;}
  .cta-block__actions .btn{flex:1 1 auto;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .play-card:hover,.rec-card:hover,.stat-card:hover,.btn:hover{transform:none;}
  .play-card:hover .play-card__media img{transform:none;}
}

/* roulang page: category3 */
:root{
  --c-primary:#12C6A2;
  --c-primary-dark:#0FA98B;
  --c-link:#0E9E82;
  --c-secondary:#4B3F9E;
  --c-accent:#FF8A3D;
  --c-bg:#F7F6F3;
  --c-card:#FFFFFF;
  --c-dark:#161425;
  --c-text:#1B1A24;
  --c-text-2:#5C5A6B;
  --c-text-3:#8B8899;
  --c-border:#E6E3DC;
  --c-divider:#EFEDE7;
  --r-card:16px;
  --r-block:24px;
  --r-pill:999px;
  --r-input:12px;
  --shadow-1:0 2px 8px rgba(22,20,37,.06);
  --shadow-2:0 12px 28px rgba(22,20,37,.12);
  --shadow-nav:0 8px 24px rgba(22,20,37,.10);
  --sp-section:96px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-link);text-decoration:none;transition:color 180ms var(--ease),background-color 180ms var(--ease),border-color 180ms var(--ease)}
a:hover{color:var(--c-primary-dark)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse}
:focus-visible{outline:3px solid rgba(18,198,162,.55);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.container--wide{max-width:1320px}
.section{padding:var(--sp-section) 0}
.section--tight{padding:72px 0}
.section--plain{background:var(--c-bg)}
.section--white{background:#fff}
.num{font-variant-numeric:tabular-nums}

/* ---------- Foundation 覆盖 ---------- */
.row{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px;max-width:none;width:auto}
.columns,.column{flex:0 0 auto;width:100%;max-width:100%;padding-left:12px;padding-right:12px}
@media screen and (min-width:1025px){
  .large-5{width:41.6667%}
  .large-6{width:50%}
  .large-7{width:58.3333%}
  .large-12{width:100%}
}
@media screen and (min-width:769px) and (max-width:1024px){
  .medium-6{width:50%}
  .medium-12{width:100%}
}
.button,.button:hover,.button:focus{background:none;color:inherit;box-shadow:none;border:0;padding:0;margin:0}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 16px 0;pointer-events:none}
.site-nav{
  pointer-events:auto;
  position:relative;
  display:flex;
  align-items:center;
  gap:14px;
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:10px 12px 10px 16px;
  background:rgba(247,246,243,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--c-border);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-1);
  transition:background-color 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.site-nav.is-scrolled{background:rgba(247,246,243,.96);box-shadow:var(--shadow-nav);border-color:rgba(230,227,220,.9)}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--c-text);flex:0 0 auto}
.brand:hover{color:var(--c-text)}
.brand__mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:12px;
  background:var(--c-primary);color:#07261F;
  font-weight:800;font-size:18px;letter-spacing:-.02em;
  box-shadow:0 4px 12px rgba(18,198,162,.28);
}
.brand__text{display:flex;flex-direction:column;line-height:1.25}
.brand__name{font-size:15px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.brand__sub{font-size:11px;color:var(--c-text-3);letter-spacing:.04em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;margin-right:auto}
.nav-links a{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:8px 15px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--c-text-2);
  transition:color 180ms var(--ease),background-color 180ms var(--ease);
}
.nav-links a:hover{color:var(--c-link);background:rgba(18,198,162,.10)}
.nav-links a.is-active{color:var(--c-link);background:rgba(18,198,162,.14)}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--c-border);background:#fff;color:var(--c-text);
  font-size:17px;margin-left:auto;
  transition:border-color 180ms var(--ease),color 180ms var(--ease);
}
.nav-toggle:hover{border-color:rgba(18,198,162,.45);color:var(--c-link)}
.mobile-menu{
  pointer-events:auto;
  position:absolute;left:16px;right:16px;top:calc(100% + 8px);
  background:#fff;border:1px solid var(--c-border);border-radius:20px;
  box-shadow:var(--shadow-2);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity 200ms var(--ease),transform 200ms var(--ease),visibility 200ms;
}
.mobile-menu.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 14px;border-radius:12px;
  font-size:15px;font-weight:600;color:var(--c-text-2);
}
.mobile-menu a + a{border-top:1px solid var(--c-divider)}
.mobile-menu a i{font-size:12px;color:var(--c-text-3)}
.mobile-menu a:hover{background:rgba(18,198,162,.09);color:var(--c-link)}
.mobile-menu a.is-active{color:var(--c-link);background:rgba(18,198,162,.12)}
.nav-backdrop{
  position:fixed;inset:0;background:rgba(22,20,37,.32);
  opacity:0;visibility:hidden;transition:opacity 200ms var(--ease),visibility 200ms;
  z-index:-1;pointer-events:auto;
}
.nav-backdrop.is-open{opacity:1;visibility:visible}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform 180ms var(--ease),background-color 180ms var(--ease),border-color 180ms var(--ease),color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--c-primary);border-color:var(--c-primary);color:#07261F;box-shadow:0 6px 16px rgba(18,198,162,.24)}
.btn--primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);color:#07261F}
.btn--ghost{background:transparent;border-color:rgba(18,198,162,.55);color:var(--c-link)}
.btn--ghost:hover{background:rgba(18,198,162,.08);border-color:var(--c-primary)}
.btn--link{min-height:36px;padding:0;color:var(--c-link);font-weight:700;border:0;background:none}
.btn--link i{font-size:12px;transition:transform 180ms var(--ease)}
.btn--link:hover{color:var(--c-primary-dark)}
.btn--link:hover i{transform:translateX(4px)}
.btn--dark{background:#fff;border-color:#fff;color:var(--c-dark)}
.btn--dark:hover{background:rgba(255,255,255,.9);color:var(--c-dark)}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.24);color:#fff;background:rgba(255,255,255,.06);
  transition:background-color 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease),color 180ms var(--ease);
}
.icon-btn:hover{background:rgba(18,198,162,.22);border-color:rgba(18,198,162,.7);color:#fff;transform:translateY(-1px)}
.icon-btn:active{transform:translateY(0)}
.icon-btn.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#07261F}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:8px;
  font-size:13px;font-weight:700;line-height:1;
  background:rgba(75,63,158,.08);color:var(--c-secondary);
  white-space:nowrap;
}
.badge--hot{background:var(--c-accent);color:#26150A}
.badge--fresh{background:rgba(18,198,162,.14);color:var(--c-link)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:8px;font-size:13px;font-weight:600;
  background:rgba(27,26,36,.055);color:var(--c-text-2);white-space:nowrap;
}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3);margin-bottom:18px}
.breadcrumb a{color:var(--c-text-3)}
.breadcrumb a:hover{color:var(--c-link)}
.breadcrumb span.sep{color:#C9C6BE}
.breadcrumb .current{color:var(--c-text);font-weight:700;pointer-events:none}

/* ---------- 分类页 Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:132px 0 68px;
  background:var(--c-bg);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(27,26,36,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(27,26,36,.045) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000 30%,transparent 78%);
  mask-image:radial-gradient(120% 90% at 50% 0%,#000 30%,transparent 78%);
}
.page-hero::after{
  content:"";position:absolute;width:560px;height:560px;right:-160px;top:-220px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,198,162,.16),rgba(18,198,162,0) 68%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.page-hero__grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.page-hero h1{
  font-size:clamp(30px,4vw,52px);
  font-weight:800;line-height:1.25;letter-spacing:-.01em;
  margin:14px 0 16px;
  color:var(--c-text);
}
.page-hero__lead{font-size:17px;line-height:1.85;color:var(--c-text-2);max-width:560px}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.page-hero__cover{position:relative}
.page-hero__cover img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-block);
  border:1px solid var(--c-border);
  box-shadow:var(--shadow-2);
}
.page-hero__corner{
  position:absolute;left:-14px;bottom:-14px;
  display:flex;align-items:center;gap:10px;
  padding:10px 16px 10px 12px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--c-border);box-shadow:var(--shadow-1);
}
.page-hero__corner b{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;border-radius:50%;background:rgba(18,198,162,.14);color:var(--c-link);font-size:14px;font-weight:800}
.page-hero__corner span{font-size:13px;font-weight:700;color:var(--c-text-2)}

/* ---------- 指标横条 ---------- */
.metric-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);overflow:hidden;
  margin-top:-16px;position:relative;z-index:3;
}
.metric-bar__item{padding:20px 22px;border-right:1px solid var(--c-divider)}
.metric-bar__item:last-child{border-right:0}
.metric-bar__num{font-size:28px;font-weight:800;letter-spacing:-.02em;color:var(--c-text);font-variant-numeric:tabular-nums;line-height:1.2}
.metric-bar__num em{font-style:normal;font-size:14px;font-weight:700;color:var(--c-text-3);margin-left:4px}
.metric-bar__label{font-size:13px;color:var(--c-text-2);margin-top:2px}

/* ---------- 板块标题 ---------- */
.section-head{max-width:720px;margin-bottom:36px}
.section-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;letter-spacing:-.01em;line-height:1.3}
.section-head p{margin-top:10px;font-size:16px;color:var(--c-text-2)}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}

/* ---------- 分组标签胶囊 ---------- */
.pill-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.pill-tabs button{
  min-height:40px;padding:8px 18px;border-radius:var(--r-pill);
  border:1px solid var(--c-border);background:#fff;
  font-size:14px;font-weight:600;color:var(--c-text-2);
  transition:color 180ms var(--ease),background-color 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.pill-tabs button:hover{border-color:rgba(18,198,162,.45);color:var(--c-link);transform:translateY(-1px)}
.pill-tabs button.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#07261F;box-shadow:0 6px 16px rgba(18,198,162,.24)}

/* ---------- FAQ 手风琴 ---------- */
.faq{display:flex;flex-direction:column}
.faq-item{
  background:#fff;border:1px solid var(--c-border);border-radius:12px;
  margin-bottom:12px;overflow:hidden;
  transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.faq-item:hover{border-color:rgba(18,198,162,.45)}
.faq-item.is-open{border-color:rgba(18,198,162,.55);box-shadow:var(--shadow-1)}
.faq-item.is-hidden{display:none}
.faq-item__head{margin:0;font-size:inherit;font-weight:inherit}
.faq-item__btn{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;min-height:44px;padding:18px 20px;text-align:left;
  font-size:18px;font-weight:700;line-height:1.55;color:var(--c-text);
}
.faq-item__btn:hover{color:var(--c-link)}
.faq-item__icon{
  position:relative;flex:0 0 auto;width:40px;height:40px;border-radius:50%;
  border:1.5px solid var(--c-primary);background:transparent;
  transition:transform 240ms var(--ease),background-color 240ms var(--ease);
}
.faq-item__icon::before,.faq-item__icon::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:var(--c-link);border-radius:2px;
}
.faq-item__icon::before{width:14px;height:2px}
.faq-item__icon::after{width:2px;height:14px}
.faq-item.is-open .faq-item__icon{transform:rotate(45deg);background:rgba(18,198,162,.14)}
.faq-item__panel{max-height:0;overflow:hidden;opacity:0;transition:max-height 240ms var(--ease),opacity 240ms var(--ease)}
.faq-item.is-open .faq-item__panel{opacity:1}
.faq-item__body{padding:0 20px 22px;font-size:16px;line-height:1.8;color:var(--c-text-2)}
.faq-item__body p + p{margin-top:10px}
.faq-item__body strong{color:var(--c-text);font-weight:700}
.faq-meta{margin-top:14px;font-size:13px;color:var(--c-text-3);font-variant-numeric:tabular-nums}

/* ---------- 快速要点卡 ---------- */
.point-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.point-card{
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.point-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45)}
.point-card__num{font-size:44px;font-weight:800;line-height:1;color:var(--c-primary);opacity:.9;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.point-card:hover .point-card__num{color:var(--c-accent);opacity:1}
.point-card h3{font-size:18px;font-weight:800;margin:16px 0 8px;letter-spacing:-.01em}
.point-card p{font-size:15px;color:var(--c-text-2);line-height:1.8}

/* ---------- 图文说明 ---------- */
.split{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:48px;align-items:center}
.split__media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-block);border:1px solid var(--c-border);box-shadow:var(--shadow-1);
}
.split h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.split p{margin-top:14px;font-size:16px;color:var(--c-text-2)}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--c-text-2);line-height:1.75}
.check-list li i{flex:0 0 auto;margin-top:6px;font-size:14px;color:var(--c-primary)}
.check-list li b{color:var(--c-text);font-weight:700}

/* ---------- 仍需帮助提示卡 ---------- */
.help-card{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:#fff;border:1px dashed rgba(18,198,162,.55);border-radius:var(--r-card);
  padding:26px 28px;margin-top:32px;
}
.help-card__text{display:flex;align-items:flex-start;gap:14px}
.help-card__icon{
  flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;background:rgba(18,198,162,.12);color:var(--c-link);font-size:18px;
}
.help-card h3{font-size:17px;font-weight:800;margin-bottom:4px}
.help-card p{font-size:14px;color:var(--c-text-2);line-height:1.75}

/* ---------- 相关链接卡 ---------- */
.link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.link-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.link-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(18,198,162,.45)}
.link-card__media{overflow:hidden;background:#EFEDE7}
.link-card__media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 240ms var(--ease)}
.link-card:hover .link-card__media img{transform:scale(1.03)}
.link-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.link-card__body h3{font-size:18px;font-weight:800;letter-spacing:-.01em}
.link-card__body h3 a{color:var(--c-text)}
.link-card__body h3 a:hover{color:var(--c-link)}
.link-card__body p{font-size:14px;color:var(--c-text-2);line-height:1.75}
.link-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:6px}
.link-card__foot span{font-size:13px;color:var(--c-text-3)}
.link-card__arrow{color:var(--c-link);font-size:14px;transition:transform 180ms var(--ease)}
.link-card:hover .link-card__arrow{transform:translateX(4px)}

/* ---------- 深色 CTA ---------- */
.cta-block{
  position:relative;overflow:hidden;
  background:var(--c-dark);border-radius:var(--r-block);
  padding:52px 48px;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:36px;align-items:center;
  color:#fff;
}
.cta-block::before{
  content:"";position:absolute;width:520px;height:520px;right:-180px;top:-200px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,198,162,.28),rgba(18,198,162,0) 70%);pointer-events:none;
}
.cta-block::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(110% 90% at 20% 10%,#000 10%,transparent 72%);
  mask-image:radial-gradient(110% 90% at 20% 10%,#000 10%,transparent 72%);
}
.cta-block > *{position:relative;z-index:2}
.cta-block h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.cta-block p{margin-top:12px;font-size:15px;color:#B7B4C6;max-width:520px}
.cta-block__actions{display:flex;align-items:center;gap:12px;justify-content:flex-end;flex-wrap:wrap}
.cta-note{font-size:13px;color:#8B8899;margin-top:14px;text-align:right}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-dark);color:#fff;padding:64px 0 32px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand__mark{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand__mark span{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:11px;background:var(--c-primary);color:#07261F;font-weight:800;font-size:17px;
}
.footer-brand__mark strong{font-size:15px;font-weight:800;letter-spacing:-.01em}
.footer-brand p{font-size:14px;line-height:1.85;color:#9A97AA;max-width:360px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-tags span{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:8px;
  font-size:12px;font-weight:600;color:#B7B4C6;background:rgba(255,255,255,.07);
}
.footer-col h3{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:14px;color:#9A97AA}
.footer-col a:hover{color:var(--c-primary)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#9A97AA;line-height:1.7}
.footer-contact li i{margin-top:5px;font-size:13px;color:var(--c-primary);flex:0 0 auto}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8B8899;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1280px){
  :root{--sp-section:88px}
}
@media screen and (max-width:1024px){
  :root{--sp-section:72px}
  .page-hero{padding:124px 0 56px}
  .page-hero__grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .page-hero__cover{max-width:560px}
  .split{grid-template-columns:minmax(0,1fr);gap:28px}
  .point-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-block{grid-template-columns:minmax(0,1fr);padding:44px 36px}
  .cta-block__actions{justify-content:flex-start}
  .cta-note{text-align:left}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .nav-links a{padding:8px 12px;font-size:14px}
  .brand__sub{display:none}
}
@media screen and (max-width:768px){
  :root{--sp-section:56px}
  .container{padding:0 16px}
  .site-header{padding:12px 12px 0}
  .mobile-menu{left:12px;right:12px}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .site-nav{padding:8px 10px 8px 14px}
  .page-hero{padding:112px 0 48px}
  .page-hero h1{font-size:clamp(26px,7vw,34px)}
  .page-hero__lead{font-size:16px}
  .page-hero__corner{left:auto;right:10px;bottom:-12px;padding:8px 14px 8px 8px}
  .metric-bar{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:-12px}
  .metric-bar__item{border-right:1px solid var(--c-divider);border-bottom:1px solid var(--c-divider)}
  .metric-bar__item:nth-child(2n){border-right:0}
  .metric-bar__item:nth-last-child(-n+2){border-bottom:0}
  .point-grid{grid-template-columns:minmax(0,1fr)}
  .link-grid{grid-template-columns:minmax(0,1fr)}
  .faq-item__btn{font-size:16px;padding:16px}
  .faq-item__icon{width:36px;height:36px}
  .faq-item__body{padding:0 16px 18px;font-size:15px}
  .cta-block{padding:32px 22px;border-radius:20px}
  .cta-block__actions{gap:10px}
  .help-card{padding:20px;gap:16px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;gap:8px;font-size:12px}
}
@media screen and (max-width:480px){
  .page-hero{padding:104px 0 40px}
  .page-hero__actions .btn{width:100%}
  .pill-tabs button{padding:8px 14px;font-size:13px}
  .metric-bar__item{padding:16px}
  .metric-bar__num{font-size:24px}
  .point-card{padding:22px 20px}
  .point-card__num{font-size:38px}
  .btn{min-height:44px;padding:0 18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .btn:hover,.link-card:hover,.point-card:hover,.icon-btn:hover{transform:none}
}