/* roulang page: index */
:root{
  --coral:#FF5A5F;
  --mango:#FF8A4C;
  --green:#0F7A5C;
  --mint:#22C58B;
  --mint-soft:#67D3A4;
  --mustard:#F5B902;
  --bg:#F8F3EB;
  --white:#FFFFFF;
  --ink:#16221B;
  --muted:#5C665F;
  --line:rgba(22,34,27,.08);
  --r-lg:24px;
  --r-md:16px;
  --r-btn:999px;
  --shadow-lg:0 20px 50px -24px rgba(255,90,95,.22);
  --shadow-md:0 10px 30px -15px rgba(22,34,27,.12);
  --font:"PingFang SC","Microsoft YaHei","HarmonyOS Sans","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.75;font-size:1rem}
img{max-width:100%;display:block}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
section{scroll-margin-top:80px}
.grid-margin-x>.cell{margin-bottom:24px}
@media screen and (min-width:1024px){.grid-margin-x>.cell{margin-bottom:0}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;border:0;font-weight:700;font-size:15px;white-space:nowrap;cursor:pointer;transition:all .2s ease;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--coral),var(--mango));color:#fff;box-shadow:0 12px 26px -12px rgba(255,90,95,.65)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);color:#fff}
.btn-outline{background:transparent;color:var(--ink);border:1px solid rgba(22,34,27,.28)}
.btn-outline:hover{border-color:var(--green);color:var(--green);background:rgba(15,122,92,.05)}
.btn-green{background:var(--green);color:#fff}
.btn-white{background:#fff;color:var(--coral)}
.btn-lg{height:56px;padding:0 34px;font-size:17px}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--mint);outline-offset:2px}
.badge{display:inline-flex;align-items:center;gap:5px;height:28px;padding:0 14px;border-radius:999px;font-size:12px;font-weight:700;background:rgba(255,90,95,.1);color:var(--coral);white-space:nowrap}
.badge-green{background:rgba(15,122,92,.1);color:var(--green)}
.badge-mint{background:rgba(34,197,139,.12);color:var(--green)}
.badge-official{background:linear-gradient(135deg,var(--coral),var(--mango));color:#fff}
.badge-light{background:rgba(255,255,255,.2);color:#fff}
.site-header{position:sticky;top:0;z-index:60;background:rgba(248,243,235,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:12px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--coral),var(--mango));color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:900}
.brand-name{display:flex;flex-direction:column;line-height:1.15}
.brand-line1{font-size:20px;font-weight:900;letter-spacing:-.3px}
.brand-line2{font-size:12px;font-weight:700;color:var(--green);letter-spacing:.6px}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-link{position:relative;display:inline-flex;align-items:center;height:42px;padding:0 15px;font-size:15px;font-weight:600;color:var(--muted);border-radius:10px}
.nav-link::after{content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--coral),var(--mango));opacity:0;transform:scaleX(.4);transition:all .22s ease}
.nav-link:hover{color:var(--coral);background:rgba(255,90,95,.06)}
.nav-link:hover::after,.nav-link.active::after{opacity:1;transform:scaleX(1)}
.nav-link.active{color:var(--coral)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{display:none;width:44px;height:44px;border:0;background:transparent;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:12px;cursor:pointer}
.hamburger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:all .2s ease}
.section{padding:clamp(64px,7vw,96px) 0}
.section-alt{background:#fff}

/* 分类头 */
.cat-hero{position:relative;padding:clamp(44px,6vw,80px) 0 56px;background:linear-gradient(115deg,rgba(22,34,27,.92),rgba(15,122,92,.82)),url("/assets/images/backpic/back-3.jpg") center/cover;color:#fff;overflow:hidden}
.cat-hero .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:18px}
.cat-hero .breadcrumb a{color:rgba(255,255,255,.86)}
.cat-hero .breadcrumb a:hover{color:#fff;text-decoration:underline}
.cat-hero h1{font-size:clamp(2rem,4.3vw,3rem);color:#fff;font-weight:900;line-height:1.2;letter-spacing:-.8px;margin-bottom:16px}
.cat-hero .cat-desc{max-width:760px;color:rgba(255,255,255,.9);font-size:15px;margin-bottom:22px}
.cat-hero .cat-pill{display:inline-flex;align-items:center;gap:8px;margin-right:14px;padding:6px 16px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:13px;font-weight:700}
.cat-hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.cat-hero .stat-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:16px 22px;min-width:120px;backdrop-filter:blur(4px)}
.cat-hero .stat-card b{display:block;color:#fff;font-size:28px;font-weight:900;line-height:1.1}
.cat-hero .stat-card small{color:rgba(255,255,255,.76);font-size:13px}

/* 筛选 */
.filter-row{padding:26px 0 26px;border-bottom:1px solid var(--line)}
.filter-tabs{display:flex;flex-wrap:wrap;gap:10px}
.filter-tab{height:38px;padding:0 18px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--muted);display:inline-flex;align-items:center;gap:7px}
.filter-tab.is-active{background:var(--coral);border-color:var(--coral);color:#fff}
.filter-tab:hover{border-color:var(--mango);color:var(--coral)}

/* 分类主体 */
.cat-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:30px;padding:30px 0}
.cat-feed{display:grid;gap:24px}
.feed-card{background:#fff;border:1px solid rgba(22,34,27,.04);border-radius:var(--r-md);padding:22px;box-shadow:var(--shadow-md);transition:transform .2s ease,box-shadow .2s ease}
.feed-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -20px rgba(22,34,27,.18)}
.feed-card--top{grid-template-columns:1.05fr .95fr;align-items:center;padding:0;overflow:hidden}
.feed-card--top > div{padding:28px}
.feed-card--top .feed-media{height:100%;min-height:240px}
.feed-card--top .feed-media img{width:100%;height:100%;object-fit:cover;min-height:240px}
.feed-media{border-radius:12px;background:var(--bg);min-height:150px;overflow:hidden}
.feed-media img{width:100%;height:100%;object-fit:cover;max-height:200px;transition:transform .3s ease}
.feed-card:hover .feed-media img{transform:scale(1.02)}
.feed-media--top{height:100%}
.feed-tag{margin-bottom:12px}
.feed-card h2,.feed-card h3{font-size:21px;line-height:1.3;font-weight:900;margin-bottom:10px}
.feed-card h2 a:hover,.feed-card h3 a:hover{color:var(--coral)}
.feed-card .feed-summary{color:var(--muted);font-size:14px;margin-bottom:14px}
.feed-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);border-top:1px dashed rgba(22,34,27,.1);padding-top:12px}
.feed-meta span{display:inline-flex;align-items:center;gap:6px}
.feed-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.feed-arrow{font-weight:900;color:var(--green)}
.feed-arrow:hover{color:var(--coral)}
.feed-arrow::after{content:" →"}

/* 侧栏 */
.side-sticky{position:sticky;top:90px;display:grid;gap:22px}
.side-card{background:#fff;border-radius:20px;padding:24px;box-shadow:var(--shadow-md);border:1px solid rgba(22,34,27,.04)}
.dl-card{background:linear-gradient(145deg,var(--coral),var(--mango));color:#fff;border:0}
.dl-card .side-title{color:#fff;font-size:19px;font-weight:900}
.dl-card p{color:rgba(255,255,255,.92);font-size:14px;margin:8px 0 16px}
.side-title{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:900;margin-bottom:14px}
.side-title i{width:6px;height:6px;border-radius:50%;background:var(--mango);display:inline-block}
.update-mini-list{display:grid;gap:10px}
.update-mini{padding:12px 14px;border-radius:12px;background:var(--bg);font-size:13.5px;display:flex;gap:10px;color:var(--ink)}
.update-mini b{color:var(--green);flex-shrink:0;font-weight:800}
.update-mini small{display:block;color:var(--muted);font-size:12px}

/* 分页 */
.pagination-wrap{padding-top:26px}
.pagination{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.pagination li{display:inline-flex}
.pagination a,.pagination .current{min-width:42px;height:42px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:700;color:var(--muted)}
.pagination .current{background:linear-gradient(135deg,var(--coral),var(--mango));border-color:transparent;color:#fff}
.pagination a:hover{border-color:var(--coral);color:var(--coral)}
.pagination .disabled{opacity:.4;pointer-events:none}

/* 底部CTA */
.category-cta{background:linear-gradient(120deg,var(--green),#0d6b50);border-radius:28px;padding:50px 36px;text-align:center;color:#fff}
.category-cta h2{color:#fff;font-size:clamp(1.7rem,3vw,2.3rem);font-weight:900;margin-bottom:12px}
.category-cta p{color:rgba(255,255,255,.88);margin-bottom:24px}
.category-cta .btn-white{color:var(--green)}

/* 页脚 */
.site-footer{background:#10382A;color:rgba(255,255,255,.74);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:34px;padding-bottom:46px}
.footer-brand .brand{color:#fff}
.footer-brand .brand-line1{color:#fff}
.footer-brand .brand-line2{color:var(--mint-soft)}
.footer-desc{margin-top:16px;font-size:13.5px;color:rgba(255,255,255,.64);max-width:320px}
.footer h4{font-size:15px;color:#fff;font-weight:800;margin-bottom:14px}
.footer-link{display:block;padding:5px 0;font-size:14px;color:rgba(255,255,255,.7)}
.footer-link:hover{color:var(--mint);padding-left:4px}
.footer-download-info{background:rgba(255,255,255,.06);border-radius:16px;padding:16px;margin-bottom:14px;font-size:13px;color:rgba(255,255,255,.7)}
.legal{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:12.5px;color:rgba(255,255,255,.58)}
.legal .domain{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}

@media screen and (max-width:1024px){
  .cat-layout{grid-template-columns:1fr}
  .side-sticky{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media screen and (max-width:900px){
  .main-nav{position:absolute;top:72px;left:0;right:0;display:none;background:#fff;border-bottom:1px solid var(--line);padding:14px;gap:2px;box-shadow:0 24px 32px -24px rgba(22,34,27,.25)}
  .main-nav.is-open{display:flex;flex-direction:column}
  .main-nav a{height:48px;display:flex;align-items:center;border-radius:12px}
  .main-nav a::after{display:none}
  .hamburger{display:inline-flex}
  .feed-card--top{grid-template-columns:1fr}
  .feed-card--top .feed-media{min-height:220px}
}
@media screen and (max-width:640px){
  .grid-margin-x>.cell{margin-bottom:18px}
  .brand-line2{font-size:10px}
  .header-inner{height:64px;gap:8px}
  .main-nav{top:64px}
  .brand-mark{width:36px;height:36px;border-radius:12px;font-size:17px}
  .feed-grid{grid-template-columns:1fr}
  .feed-card{padding:18px}
  .feed-card--top > div{padding:20px}
  .section{padding:54px 0}
  .cat-hero{padding:38px 0}
  .cat-hero .stat-card b{font-size:22px}
  .footer-grid{grid-template-columns:1fr}
  .category-cta{padding:36px 20px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition-duration:.001s!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
:root{
    --coral:#FF5A5F;
    --mango:#FF8A4C;
    --green:#0F7A5C;
    --mint:#22C58B;
    --mint-soft:#67D3A4;
    --mustard:#F5B902;
    --bg:#F8F3EB;
    --white:#FFFFFF;
    --ink:#16221B;
    --muted:#5C665F;
    --line:rgba(22,34,27,.08);
    --r-lg:24px;
    --r-md:16px;
    --r-btn:999px;
    --shadow-lg:0 20px 50px -24px rgba(255,90,95,.22);
    --shadow-md:0 10px 30px -15px rgba(22,34,27,.12);
    --font:"PingFang SC","Microsoft YaHei","HarmonyOS Sans","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
/* ===== 基础 reset ===== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:var(--font);
    background:var(--bg);
    color:var(--ink);
    line-height:1.75;
    font-size:1rem;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button,input,select,textarea{font-family:inherit;font-size:100%}
a:focus-visible,button:focus-visible{outline:3px solid var(--mint);outline-offset:2px;border-radius:6px}
.grid-container{max-width:1200px}
.grid-x.grid-margin-x>.cell{margin-bottom:24px}

/* ===== 按钮 ===== */
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:48px;
    padding:0 26px;
    border-radius:999px;
    border:0;
    background:none;
    font-weight:700;
    font-size:15px;
    white-space:nowrap;
    cursor:pointer;
    text-align:center;
    transition:all .22s ease;
}
.btn-primary{
    background:linear-gradient(135deg,var(--coral),var(--mango));
    color:#fff;
    box-shadow:0 12px 26px -12px rgba(255,90,95,.65);
}
.btn-primary:hover{
    transform:translateY(-2px);
    filter:brightness(1.06);
    color:#fff;
}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{
    background:transparent;
    color:var(--ink);
    border:1px solid rgba(22,34,27,.32);
}
.btn-outline:hover{
    border-color:var(--green);
    color:var(--green);
    background:rgba(15,122,92,.05);
    transform:translateY(-1px);
}
.btn-green{background:var(--green);color:#fff;box-shadow:0 10px 24px -14px rgba(15,122,92,.6)}
.btn-green:hover{filter:brightness(1.08);color:#fff;transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--coral)}
.btn-white:hover{transform:translateY(-1px);box-shadow:0 8px 20px -10px rgba(255,255,255,.7)}
.btn-lg{height:56px;padding:0 34px;font-size:17px}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:5px;font-weight:700;color:var(--green);font-size:14px}
.link-arrow:hover{color:var(--coral)}
.arrow-more{display:inline-block;transition:transform .2s ease}
.link-arrow:hover .arrow-more{transform:translateX(4px)}

/* ===== 标签与徽章 ===== */
.badge{
    display:inline-flex;
    align-items:center;
    gap:5px;
    height:28px;
    padding:0 14px;
    border-radius:999px;
    font-size:12px;
    font-weight:700;
    background:rgba(255,90,95,.1);
    color:var(--coral);
    white-space:nowrap;
}
.badge-green{background:rgba(15,122,92,.1);color:var(--green)}
.badge-official{background:linear-gradient(135deg,var(--coral),var(--mango));color:#fff;box-shadow:0 6px 16px -6px rgba(255,90,95,.6)}
.badge-mustard{background:rgba(245,185,2,.15);color:#9a7400}
.badge-light{background:rgba(255,255,255,.2);color:#fff}

/* ===== 导航 ===== */
.site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(248,243,235,.94);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
}
.header-inner{
    display:flex;
    align-items:center;
    gap:12px;
    height:72px;
    position:relative;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
    width:40px;
    height:40px;
    border-radius:14px;
    background:linear-gradient(135deg,var(--coral),var(--mango));
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:20px;
    font-weight:900;
    box-shadow:0 8px 18px -8px rgba(255,90,95,.7);
}
.brand-name{display:flex;flex-direction:column;line-height:1.2}
.brand-line1{font-size:20px;font-weight:900;letter-spacing:-.4px}
.brand-line2{font-size:12px;font-weight:700;color:var(--green);letter-spacing:.6px}
.main-nav{
    display:flex;
    align-items:center;
    gap:4px;
    margin-left:14px;
}
.nav-link{
    position:relative;
    display:inline-flex;
    align-items:center;
    height:42px;
    padding:0 15px;
    font-size:15px;
    font-weight:600;
    color:var(--muted);
    border-radius:10px;
}
.nav-link::after{
    content:"";
    position:absolute;
    left:16px;right:16px;bottom:4px;
    height:2px;
    border-radius:2px;
    background:linear-gradient(90deg,var(--coral),var(--mango));
    opacity:0;
    transform:scaleX(.4);
    transition:all .22s ease;
}
.nav-link:hover{color:var(--coral);background:rgba(255,90,95,.06)}
.nav-link:hover::after,.nav-link.active::after{opacity:1;transform:scaleX(1)}
.nav-link.active{color:var(--coral);font-weight:700}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{
    display:none;
    width:44px;
    height:44px;
    border:1px solid var(--line);
    background:#fff;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:5px;
    border-radius:12px;
    cursor:pointer;
    transition:all .2s ease;
}
.hamburger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:all .2s ease}
.hamburger:hover{border-color:var(--coral)}
.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){opacity:0}
.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== 分类页头 ===== */
.cat-hero{
    position:relative;
    padding:clamp(48px,6vw,84px) 0 60px;
    background:linear-gradient(112deg,rgba(18,28,23,.94) 0%,rgba(10,62,46,.86) 55%,rgba(37,98,73,.78) 100%),url('/assets/images/backpic/back-3.jpg') center/cover;
    color:#fff;
    overflow:hidden;
}
.cat-hero::before{
    content:"";
    position:absolute;
    width:380px;
    height:380px;
    border-radius:50%;
    right:-100px;
    top:-80px;
    background:radial-gradient(circle,rgba(255,138,76,.35),rgba(255,138,76,0) 70%);
    pointer-events:none;
}
.cat-hero .breadcrumb{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    font-size:13px;
    color:rgba(255,255,255,.68);
    margin-bottom:20px;
}
.cat-hero .breadcrumb a{color:rgba(255,255,255,.85)}
.cat-hero .breadcrumb a:hover{color:#fff;text-decoration:underline}
.cat-hero h1{
    font-size:clamp(2rem,4.4vw,3.1rem);
    color:#fff;
    font-weight:900;
    line-height:1.18;
    letter-spacing:-1px;
    margin:0 0 16px;
    max-width:850px;
}
.cat-hero .cat-desc{
    max-width:720px;
    color:rgba(255,255,255,.9);
    font-size:15px;
    line-height:1.9;
    margin:0 0 26px;
}
.hero-chip{
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:8px 16px;
    border-radius:999px;
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.18);
    color:#fff;
    font-size:13px;
    font-weight:600;
    margin:0 12px 10px 0;
}
.cat-hero-meta{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    justify-content:flex-end;
    margin-top:36px;
}
.cat-hero .stat-card{
    min-width:132px;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.16);
    border-radius:18px;
    padding:18px 22px;
    backdrop-filter:blur(6px);
    -webkit-backdrop-filter:blur(6px);
    text-align:center;
    transition:transform .3s ease,background .3s ease;
}
.cat-hero .stat-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.2)}
.cat-hero .stat-card b{display:block;color:#fff;font-size:28px;font-weight:900;line-height:1.2;letter-spacing:-.6px}
.cat-hero .stat-card small{color:rgba(255,255,255,.75);font-size:12px;display:block;margin-top:4px}

/* ===== 筛选标签行 ===== */
.filter-bar{border-bottom:1px solid var(--line);background:#fff}
.filter-inner{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:20px 0}
.filter-label{font-size:14px;font-weight:700;color:var(--muted);margin-right:4px}
.chip{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:38px;
    padding:0 17px;
    border-radius:999px;
    border:1px solid rgba(22,34,27,.14);
    background:#fff;
    font-size:13px;
    font-weight:600;
    color:var(--muted);
    cursor:pointer;
    transition:all .2s ease;
}
.chip:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-1px)}
.chip.active{
    background:linear-gradient(135deg,var(--coral),var(--mango));
    color:#fff;
    border-color:transparent;
    box-shadow:0 10px 22px -10px rgba(255,90,95,.6);
}

/* ===== 主内容区 ===== */
.cat-main{padding:clamp(42px,5vw,64px) 0 56px}
.feed-card{
    background:#fff;
    border:1px solid rgba(22,34,27,.04);
    border-radius:var(--r-md);
    box-shadow:var(--shadow-md);
    transition:transform .25s ease,box-shadow .25s ease;
}
.feed-card:hover{transform:translateY(-4px);box-shadow:0 20px 42px -22px rgba(22,34,27,.18)}
.feed-media{background:var(--bg);overflow:hidden;border-radius:18px;min-height:120px;position:relative}
.feed-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.feed-card:hover .feed-media img{transform:scale(1.03)}
.feed-card--top{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    align-items:stretch;
    padding:0;
    overflow:hidden;
}
.feed-card--top .feed-media{border-radius:0;height:100%;min-height:270px}
.feed-card--top .feed-card-body{align-self:center;padding:clamp(24px,3vw,36px)}
.feed-tag{margin-bottom:14px}
.feed-card h2,.feed-card h3{
    font-size:clamp(18px,2vw,22px);
    line-height:1.35;
    font-weight:900;
    margin-bottom:10px;
    color:var(--ink);
}
.feed-card h2 a:hover,.feed-card h3 a:hover{color:var(--coral)}
.vertical-feed h3{font-size:19px}
.feed-summary{
    color:var(--muted);
    font-size:14px;
    line-height:1.8;
    margin-bottom:16px;
}
.feed-meta{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    align-items:center;
    font-size:12px;
    color:#8a938c;
    margin-top:14px;
}
.feed-meta span{display:inline-flex;align-items:center;gap:5px}

/* 竖向卡瀑布 */
.vertical-feed .feed-card{display:flex;flex-direction:column;height:calc(100% - 24px);margin-bottom:24px;padding:16px}
.vertical-feed .feed-media{height:168px;border-radius:14px;flex-shrink:0}
.vertical-feed .feed-card-body{padding:16px 4px 4px;display:flex;flex-direction:column;flex:1}
.vertical-feed .feed-summary{-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
.vertical-feed .feed-meta{margin-top:auto;padding-top:12px}

/* ===== 右侧辅助栏 ===== */
.aside-sticky{position:sticky;top:92px}
.download-card{
    background:linear-gradient(140deg,var(--green) 0%,#0E5F49 100%);
    color:#fff;
    border-radius:var(--r-lg);
    padding:30px 28px;
    position:relative;
    overflow:hidden;
    box-shadow:0 24px 45px -22px rgba(15,122,92,.55);
}
.download-card::before{
    content:"";
    position:absolute;
    width:180px;height:180px;
    background:radial-gradient(circle,rgba(34,197,139,.4),rgba(34,197,139,0) 70%);
    top:-40px;right:-40px;
}
.download-card .badge{margin-bottom:14px}
.download-card h3{color:#fff;font-size:22px;line-height:1.4;margin:0 0 12px;font-weight:900}
.download-card p{color:rgba(255,255,255,.84);font-size:14px;line-height:1.85;margin-bottom:20px}
.download-card .btn-white{box-shadow:0 12px 24px -10px rgba(0,0,0,.25)}
.download-card .btn-white:hover{box-shadow:0 16px 30px -12px rgba(0,0,0,.3)}
.digest-card{
    background:#fff;
    border-radius:var(--r-lg);
    border:1px solid var(--line);
    box-shadow:var(--shadow-md);
    padding:28px;
    margin-top:22px;
}
.digest-card h4{
    font-size:18px;
    font-weight:900;
    margin:0 0 6px;
    display:flex;
    align-items:center;
    justify-content:space-between;
}
.digest-card .digest-list{margin-top:14px}
.digest-item{
    display:flex;
    align-items:flex-start;
    gap:12px;
    padding:14px 0;
    border-top:1px dashed var(--line);
}
.digest-item:first-of-type{border-top:0}
.digest-icon{
    width:36px;
    height:36px;
    flex-shrink:0;
    border-radius:10px;
    background:rgba(255,90,95,.1);
    color:var(--coral);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:15px;
    font-weight:800;
}
.digest-item strong{display:block;font-size:14px;font-weight:800}
.digest-item small{color:var(--muted);font-size:12px;line-height:1.5;display:block;margin-top:2px}

/* ===== 分页 ===== */
.pagination-wrap{padding:30px 0 10px}
ul.pagination{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:8px;
    margin:0;
    list-style:none;
}
.pagination li{margin:0}
.pagination a,.pagination button{
    display:flex;
    align-items:center;
    justify-content:center;
    min-width:42px;
    height:42px;
    padding:0 14px;
    border-radius:13px;
    background:#fff;
    font-size:14px;
    font-weight:700;
    color:var(--muted);
    box-shadow:0 4px 12px -6px rgba(22,34,27,.08);
    border:1px solid var(--line);
    transition:all .2s ease;
}
ul.pagination a:hover{
    color:var(--coral);
    border-color:var(--coral);
    transform:translateY(-2px);
}
.pagination li.current a,.pagination .current a,.pagination .current button{
    background:linear-gradient(135deg,var(--coral),var(--mango));
    color:#fff;
    border-color:transparent;
}
.pagination .pagination-previous.disabled a,.pagination .pagination-next.disabled a,.pagination .disabled a,.pagination .disabled button{
    opacity:.5;
    pointer-events:none;
}

/* ===== 底部 CTA ===== */
.bottom-cta-section{padding:0 0 60px}
.bottom-cta{
    position:relative;
    background:linear-gradient(115deg,rgba(255,90,95,.94),rgba(255,138,76,.9),rgba(15,122,92,.92)),url('/assets/images/backpic/back-5.jpg') center/cover;
    border-radius:var(--r-lg);
    padding:clamp(32px,5vw,58px);
    text-align:center;
    color:#fff;
    overflow:hidden;
    box-shadow:var(--shadow-lg);
}
.bottom-cta h2{color:#fff;font-size:clamp(22px,3.4vw,32px);font-weight:900;margin:0 0 10px}
.bottom-cta p{color:rgba(255,255,255,.92);font-size:15px;margin:0 0 24px}
.bottom-cta .btn-white{min-width:190px}

/* ===== 页脚 ===== */
.site-footer{
    background:#123028;
    color:rgba(255,255,255,.72);
    font-size:14px;
    padding:66px 0 0;
}
.footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1.2fr;
    gap:36px;
    padding-bottom:40px;
}
.footer-brand .brand-name .brand-line2{color:#69d1a5}
.footer-desc{color:rgba(255,255,255,.56);font-size:13px;line-height:1.9;margin:16px 0 0;max-width:320px}
.site-footer h4{color:#fff;font-size:15px;font-weight:800;margin:6px 0 14px}
.footer-link{
    display:block;
    color:rgba(255,255,255,.58);
    font-size:13px;
    line-height:2.3;
    transition:color .2s ease,padding-left .2s ease;
}
.footer-link:hover{color:#67D3A4;padding-left:5px}
.footer-download-info{
    background:rgba(255,255,255,.06);
    border-radius:14px;
    padding:12px 16px;
    margin-bottom:14px;
    font-size:13px;
    color:rgba(255,255,255,.85);
    line-height:1.8;
}
.footer-download-info strong{color:#fff}
.legal{
    border-top:1px solid rgba(255,255,255,.1);
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    padding:22px 0;
    font-size:12px;
    color:rgba(255,255,255,.42);
}

/* ===== 响应式 ===== */
@media screen and (max-width:1023px){
    .footer-grid{grid-template-columns:1fr 1fr}
    .cat-hero-meta{justify-content:flex-start}
    .feed-card--top{grid-template-columns:1fr}
    .feed-card--top .feed-media{min-height:210px}
    .aside-sticky{position:static;margin-top:18px}
    .main-nav{
        display:none;
    }
    .main-nav.nav-open{
        display:flex;
        flex-direction:column;
        align-items:stretch;
        gap:0;
        position:absolute;
        top:72px;
        left:0;
        right:0;
        background:#fff;
        padding:16px;
        border-bottom:1px solid var(--line);
        border-radius:0 0 22px 22px;
        box-shadow:0 26px 44px -24px rgba(22,34,27,.24);
        z-index:50;
    }
    .main-nav.nav-open .nav-link{padding:14px 16px;height:auto}
    .hamburger{display:flex}
    .brand-line1{font-size:18px}
    .brand-line2{font-size:11px}
    .header-cta .hide-small{display:none}
}
@media screen and (max-width:767px){
    .section{padding:60px 0}
    .header-inner{height:66px}
    .main-nav.nav-open{top:66px}
    .brand-mark{width:36px;height:36px;font-size:17px}
    .brand-line1{font-size:17px}
    .brand-line2{font-size:10px}
    .header-cta{min-width:auto;padding:0 18px;height:38px;font-size:13px}
    .cat-hero{padding-bottom:46px}
    .cat-hero h1{letter-spacing:-.5px}
    .cat-hero .stat-card{min-width:112px;padding:14px 16px}
    .cat-hero .stat-card b{font-size:23px}
    .filter-inner{padding:16px 0;gap:8px}
    .chip{min-height:34px;padding:0 14px;font-size:12px}
    .vertical-feed .feed-media{height:190px}
    .vertical-feed .feed-card{margin-bottom:18px;height:auto}
    .download-card{padding:24px 20px}
    .digest-card{padding:22px 20px}
    .bottom-cta{border-radius:20px;padding:30px 20px}
    .bottom-cta .btn{width:100%}
    .footer-grid{grid-template-columns:1fr;gap:30px}
    .legal{flex-direction:column;align-items:flex-start}
}

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