/* roulang page: index */
:root{
  --bg-dark:#0B1512;
  --bg-deep:#11201B;
  --brand:#0E6B52;
  --brand-soft:#E7F2ED;
  --accent:#FF6A13;
  --accent-soft:#FFF0E6;
  --lime:#B7F03C;
  --alert:#E23A2E;
  --page:#F6F7F4;
  --card:#FFFFFF;
  --line:#E3E8E1;
  --text:#16211D;
  --muted:#5C6B64;
  --faint:#8A968D;
  --r-card:16px;
  --r-btn:12px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,21,18,.06);
  --sh-2:0 12px 32px -14px rgba(11,21,18,.16);
  --sh-3:0 18px 40px -16px rgba(11,21,18,.26);
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:88px; --sp-10:120px;
  --sec-pad:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--page);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em}
h1{font-size:clamp(28px,4.2vw,46px);line-height:1.18;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(22px,3vw,32px);line-height:1.28;font-weight:700}
h3{font-size:clamp(17px,2vw,21px);line-height:1.4;font-weight:600}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
::selection{background:rgba(255,106,19,.22)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.container-narrow{width:100%;max-width:780px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section-alt{background:#FFFFFF}
.section-dim{background:var(--page)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head .eyebrow{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--brand);background:var(--brand-soft);padding:5px 12px;border-radius:var(--r-pill);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:15px;max-width:620px;margin:12px 0 0}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--brand)}
.text-link::after{content:"→";transition:transform .2s ease}
.text-link:hover::after{transform:translateX(4px)}

/* ---------- 顶部通知条 ---------- */
.notice-bar{background:var(--bg-dark);color:#D8E4DE;font-size:13px;position:relative;z-index:60}
.notice-inner{display:flex;align-items:center;gap:16px;min-height:38px;flex-wrap:wrap}
.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none;box-shadow:0 0 0 4px rgba(183,240,60,.16)}
.notice-text{color:#EAF3EE}
.notice-text b{color:var(--accent);font-weight:700}
.notice-count{margin-left:auto;color:var(--accent);font-weight:700;letter-spacing:.04em}
.notice-close{margin-left:8px;color:#8A968D;font-size:18px;line-height:1;padding:4px 8px;border-radius:8px;transition:all .18s ease}
.notice-close:hover{color:#fff;background:rgba(255,255,255,.08)}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:76px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#0B4536);display:flex;align-items:center;justify-content:center;color:var(--lime);font-weight:800;font-size:17px;letter-spacing:-.02em}
.logo-text{font-size:17px;font-weight:800;color:var(--text);letter-spacing:-.01em;line-height:1.2}
.logo-text small{display:block;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.06em}
.logo:hover .logo-text{color:var(--brand)}
.search-form{display:flex;align-items:center;flex:1 1 auto;max-width:600px;height:48px;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 4px 4px 18px;box-shadow:var(--sh-1);transition:border-color .2s ease,box-shadow .2s ease}
.search-form:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,106,19,.18)}
.search-icon{width:18px;height:18px;flex:none;color:var(--faint)}
.search-input{flex:1;min-width:0;border:0;background:transparent;height:40px;padding:0 12px;font-size:15px;outline:none}
.search-input::placeholder{color:var(--faint)}
.search-btn{height:40px;padding:0 20px;border-radius:var(--r-pill);background:var(--accent);color:#0B1512;font-weight:700;font-size:14px;transition:background .2s ease,transform .2s ease;flex:none}
.search-btn:hover{background:#ff8233}
.search-btn:active{transform:scale(.97)}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-inline{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:600}
.nav-inline a{color:var(--muted);position:relative;padding:6px 0}
.nav-inline a:hover{color:var(--text)}
.nav-inline a.active{color:var(--accent)}
.nav-inline a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--accent)}
.dropdown{position:relative}
.dropdown-toggle{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-weight:600;font-size:15px;padding:6px 0}
.dropdown-toggle::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s ease}
.dropdown:hover .dropdown-toggle,.dropdown:focus-within .dropdown-toggle{color:var(--accent)}
.dropdown:hover .dropdown-toggle::after{transform:rotate(225deg) translateY(-2px)}
.dropdown-panel{position:absolute;top:calc(100% + 14px);left:-18px;width:280px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-2);padding:16px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .2s ease}
.dropdown:hover .dropdown-panel,.dropdown:focus-within .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-panel .dp-title{font-size:12px;font-weight:600;color:var(--faint);letter-spacing:.02em;margin-bottom:10px}
.dropdown-panel a{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:10px;color:var(--text);font-size:14px;font-weight:500}
.dropdown-panel a:hover{background:var(--brand-soft);color:var(--brand)}
.dropdown-panel a i{width:8px;height:8px;border-radius:50%;background:var(--brand);flex:none}
.hamburger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.hamburger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.hamburger:hover{border-color:var(--accent)}

/* ---------- 分类入口行 ---------- */
.cat-bar{border-top:1px solid var(--line);background:#FCFDFB}
.cat-scroll{display:flex;align-items:center;gap:26px;overflow-x:auto;scrollbar-width:none;height:46px}
.cat-scroll::-webkit-scrollbar{display:none}
.cat-link{font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap;position:relative;padding:4px 0}
.cat-link:hover{color:var(--text)}
.cat-link.active{color:var(--accent)}
.cat-link.active::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--accent);border-radius:2px}
.cat-hint{margin-left:auto;font-size:12px;color:var(--faint);white-space:nowrap}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg-dark);color:#E9F1EC;padding:88px 0 96px}
.hero::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(183,240,60,.055) 0 2px,transparent 2px 48px);pointer-events:none}
.hero::after{content:"";position:absolute;width:760px;height:760px;right:-200px;top:-300px;background:radial-gradient(circle,rgba(255,106,19,.30),rgba(255,106,19,0) 66%);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.02em;color:#D9F0E4;background:rgba(14,107,82,.45);border:1px solid rgba(183,240,60,.28);padding:6px 14px;border-radius:var(--r-pill);margin-bottom:22px}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--lime)}
.hero h1{color:#FFFFFF}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-sub{margin:20px 0 0;font-size:17px;line-height:1.8;color:#B9CBC3;max-width:520px}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.trust-list{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
.trust-list li{display:flex;align-items:center;gap:9px;font-size:14px;color:#CFDDD6}
.trust-list li svg{width:17px;height:17px;color:var(--lime);flex:none}
.hero-media{position:relative}
.hero-media img{width:100%;border-radius:var(--r-card);box-shadow:0 30px 60px -28px rgba(0,0,0,.7);border:1px solid rgba(255,255,255,.09);object-fit:cover;aspect-ratio:16/12}
.score-chip{position:absolute;background:rgba(255,255,255,.97);border-radius:14px;padding:12px 16px;box-shadow:var(--sh-3);display:flex;flex-direction:column;gap:2px;min-width:132px}
.score-chip .num{font-size:20px;font-weight:800;color:var(--bg-dark);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.score-chip .lab{font-size:12px;color:var(--muted);font-weight:500}
.chip-a{left:-18px;bottom:34px}
.chip-b{right:-14px;top:28px}
.chip-b .num{color:var(--brand)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1.5px solid transparent;transition:all .2s ease;white-space:nowrap;text-align:center}
.btn-primary{background:var(--accent);color:#0B1512;box-shadow:0 10px 24px -12px rgba(255,106,19,.85)}
.btn-primary:hover{background:#ff8233;color:#0B1512;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,106,19,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.36);color:#fff}
.btn-outline:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
.btn-solid-outline{background:transparent;border-color:var(--text);color:var(--text)}
.btn-solid-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:#0B1512}
.btn-lime:hover{background:#c6f85e;color:#0B1512;transform:translateY(-2px)}
.btn[disabled],.btn.is-loading{opacity:.45;box-shadow:none;transform:none;cursor:not-allowed}
.spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(11,21,18,.28);border-top-color:#0B1512;animation:spin .8s linear infinite;display:none}
.is-loading .spinner{display:block}
.is-loading .btn-label{opacity:.75}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 阶梯 ---------- */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{position:relative;border-radius:var(--r-card);padding:26px 22px 24px;color:#0B1512;box-shadow:var(--sh-1);border:1px solid rgba(11,21,18,.06);transition:transform .22s ease,box-shadow .22s ease}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.step-card .step-no{font-size:34px;font-weight:800;letter-spacing:-.03em;opacity:.42;line-height:1}
.step-card h3{margin:14px 0 8px;font-size:18px;color:#0B1512}
.step-card p{font-size:14px;line-height:1.75;margin:0;color:#25403A;min-height:68px}
.step-card .step-gate{display:inline-block;margin-top:16px;font-size:12px;font-weight:700;background:rgba(11,21,18,.10);padding:5px 12px;border-radius:var(--r-pill);letter-spacing:.02em}
.lv1{background:#E9F4EE}
.lv2{background:#C7E6D8}
.lv3{background:#8FCFB4}
.lv4{background:linear-gradient(160deg,#5CC79D,#0E6B52);color:#04211A}
.lv4 h3,.lv4 p{color:#04211A}
.lv4 .step-gate{background:rgba(4,33,26,.14)}

/* ---------- 对比表 ---------- */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden}
.compare-table{width:100%;border-collapse:collapse;font-size:15px}
.compare-table th,.compare-table td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line)}
.compare-table thead th{background:#FBFCFA;font-size:14px;color:var(--muted);font-weight:600;vertical-align:bottom}
.compare-table td:first-child{color:var(--muted);font-weight:500;width:26%}
.compare-table tr:last-child td{border-bottom:0}
.plan-col{position:relative}
.plan-col .plan-name{font-size:17px;font-weight:700;color:var(--text);display:block}
.plan-col .plan-price{margin-top:6px;font-size:22px;font-weight:800;color:var(--brand);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.plan-col .plan-price small{font-size:12px;font-weight:500;color:var(--faint);margin-left:4px}
.plan-col.recommend{background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent);border-radius:12px 12px 0 0}
.plan-col.recommend .plan-name::before{content:"推荐";display:inline-block;font-size:11px;font-weight:700;color:#0B1512;background:var(--accent);padding:3px 9px;border-radius:var(--r-pill);margin-right:8px;vertical-align:2px}
.cell-yes{color:var(--brand);font-weight:700}
.cell-no{color:var(--faint)}
.plan-cta{padding:20px}
.plan-cards{display:none}
.plan-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px 18px;box-shadow:var(--sh-1);margin-bottom:16px}
.plan-card.is-recommend{border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,106,19,.35),var(--sh-2)}
.plan-card h3{font-size:18px;margin-bottom:6px}
.plan-card .plan-card-price{font-size:24px;font-weight:800;color:var(--brand);letter-spacing:-.02em;margin-bottom:14px}
.plan-card ul li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);padding:7px 0;border-bottom:1px dashed var(--line)}
.plan-card ul li:last-child{border-bottom:0}
.plan-card .btn{width:100%;margin-top:18px}

/* ---------- 限时通栏 ---------- */
.flash{background:var(--bg-deep);color:#E9F1EC;border-radius:var(--r-card);padding:30px 32px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;position:relative;overflow:hidden;box-shadow:var(--sh-2)}
.flash::after{content:"";position:absolute;width:340px;height:340px;left:-120px;bottom:-200px;background:radial-gradient(circle,rgba(255,106,19,.28),transparent 68%)}
.flash-timer{position:relative;z-index:1}
.flash-timer .t-label{font-size:12px;color:#9FB3AA;letter-spacing:.04em;margin-bottom:6px}
.flash-timer .t-num{font-size:clamp(28px,3.6vw,40px);font-weight:800;color:var(--accent);letter-spacing:.02em;line-height:1;font-variant-numeric:tabular-nums}
.flash-body{position:relative;z-index:1}
.flash-body h3{color:#fff;font-size:20px;margin-bottom:6px}
.flash-body p{margin:0;font-size:14.5px;color:#B9CBC3}
.flash-side{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.flash-side .side-note{font-size:12.5px;color:#93A79E}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.steps::before{content:"";position:absolute;left:34px;right:34px;top:23px;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 18px)}
.step-item{position:relative;background:transparent;padding-top:0}
.step-dot{width:46px;height:46px;border-radius:50%;background:#fff;border:2px solid var(--brand);color:var(--brand);font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;position:relative;z-index:1;box-shadow:var(--sh-1)}
.step-item h3{margin:20px 0 8px;font-size:17px}
.step-item p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.8}

/* ---------- 图文区块 ---------- */
.feature{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.feature-media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-2)}
.feature-media img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .3s ease}
.feature-media:hover img{transform:scale(1.04)}
.feature-list{margin-top:22px}
.feature-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.feature-list li:last-child{border-bottom:0}
.feature-list .fl-icon{width:38px;height:38px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.feature-list h3{font-size:16px;margin-bottom:4px}
.feature-list p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.8}

/* ---------- 内容卡片 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,107,82,.35)}
.card-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--brand-soft)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out}
.card:hover .card-thumb img{transform:scale(1.04)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:16.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card h3 a{color:var(--text)}
.card h3 a:hover{color:var(--brand)}
.card .card-excerpt{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;font-size:12.5px;color:var(--faint)}
.badge{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.02em;padding:4px 11px;border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand)}
.badge-hot{background:var(--accent);color:#0B1512}
.badge-live{background:rgba(226,58,46,.12);color:var(--alert)}
.empty-state{grid-column:1/-1;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);padding:48px 24px}
.empty-state .empty-icon{width:64px;height:64px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:20px}

/* ---------- 社会认同 ---------- */
.proof{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.stat-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1)}
.stat-box .stat-num{font-size:30px;font-weight:800;color:var(--brand);letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.1}
.stat-box .stat-label{font-size:13.5px;color:var(--muted);margin-top:8px}
.quote-bar{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;padding:20px;box-shadow:var(--sh-1);margin-bottom:16px;transition:transform .2s ease,box-shadow .2s ease}
.quote-bar:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.quote-bar .avatar{width:44px;height:44px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.quote-bar p{margin:0 0 8px;font-size:14.5px;line-height:1.8;color:var(--text)}
.quote-bar .who{font-size:12.5px;color:var(--faint)}

/* ---------- FAQ ---------- */
.faq-list{border:1px solid var(--line);border-radius:var(--r-card);background:#fff;overflow:hidden;box-shadow:var(--sh-1)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{list-style:none;cursor:pointer;position:relative;padding:16px 60px 16px 22px;font-size:15.5px;font-weight:600;min-height:48px;display:flex;align-items:center;transition:background .2s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);opacity:0;transition:opacity .2s ease}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:400;color:var(--brand);transition:transform .2s ease,color .2s ease}
.faq-item summary:hover{background:#FBFCFA}
.faq-item[open] summary{background:#FBFCFA}
.faq-item[open] summary::before{opacity:1}
.faq-item[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg);color:var(--accent)}
.faq-answer{padding:16px 22px 22px;background:#F1F4F0;font-size:15px;color:var(--muted);line-height:1.85}
.faq-answer p{margin:0}

/* ---------- 表单 ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.contact-info{background:var(--bg-deep);color:#E9F1EC;border-radius:var(--r-card);padding:32px;box-shadow:var(--sh-2);position:relative;overflow:hidden}
.contact-info::after{content:"";position:absolute;width:300px;height:300px;right:-140px;bottom:-160px;background:radial-gradient(circle,rgba(14,107,82,.55),transparent 70%)}
.contact-info h3{color:#fff;font-size:20px;margin-bottom:12px;position:relative;z-index:1}
.contact-info>p{color:#B9CBC3;font-size:14.5px;position:relative;z-index:1}
.info-list{margin-top:24px;position:relative;z-index:1}
.info-list li{display:flex;gap:14px;padding:14px 0;border-top:1px solid rgba(255,255,255,.1);font-size:14.5px;color:#D6E3DC}
.info-list li svg{width:18px;height:18px;color:var(--lime);flex:none;margin-top:5px}
.info-list b{display:block;color:#fff;font-weight:600;margin-bottom:2px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:32px;box-shadow:var(--sh-1)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--text)}
.field label .req{color:var(--alert);margin-left:3px}
.field input[type=text],.field input[type=tel],.field select,.field textarea{width:100%;height:48px;border:1px solid var(--line);border-radius:var(--r-input);padding:0 14px;font-size:15px;background:#FCFDFB;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{height:auto;min-height:118px;padding:12px 14px;line-height:1.75;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,106,19,.16);background:#fff}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field .err{display:none;font-size:12.5px;color:var(--alert);margin-top:8px}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--alert)}
.field.has-error .err{display:block}
.check-line{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);margin:6px 0 20px}
.check-line input{width:18px;height:18px;accent-color:var(--accent);margin-top:4px;flex:none}
.form-alert{display:none;border-radius:12px;padding:14px 16px;font-size:14px;margin-bottom:18px;line-height:1.7}
.form-alert.ok{display:block;background:#E9F4EE;color:#0E6B52;border:1px solid rgba(14,107,82,.28)}
.form-alert.bad{display:block;background:#FDEDEB;color:#B32A20;border:1px solid rgba(226,58,46,.3)}

/* ---------- CTA 通栏 ---------- */
.cta-band{background:linear-gradient(135deg,#0E6B52,#0B3F31);border-radius:var(--r-card);padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;color:#fff;position:relative;overflow:hidden;box-shadow:var(--sh-2)}
.cta-band::after{content:"";position:absolute;width:420px;height:420px;right:-160px;top:-220px;background:radial-gradient(circle,rgba(183,240,60,.24),transparent 68%)}
.cta-band h2{color:#fff;position:relative;z-index:1}
.cta-band p{color:#C6DBD2;margin:10px 0 0;font-size:15px;position:relative;z-index:1;max-width:600px}
.cta-band .cta-actions{display:flex;gap:14px;position:relative;z-index:1;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-dark);color:#A9BCB3;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand .logo-text{color:#fff;font-size:18px}
.footer-brand p{font-size:14px;line-height:1.85;color:#8FA398;margin:16px 0 0;max-width:320px}
.footer-contact{margin-top:18px;font-size:14px}
.footer-contact li{display:flex;gap:10px;color:#8FA398;padding:5px 0}
.footer-col h3{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col ul li{padding:7px 0}
.footer-col a{color:#A9BCB3;font-size:14px;border-bottom:2px solid transparent;transition:color .18s ease,border-color .18s ease}
.footer-col a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:#7E918A;flex-wrap:wrap}
.footer-bottom a{color:#7E918A}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(11,21,18,.5);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:80}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,360px);background:#fff;z-index:90;transform:translateX(100%);transition:transform .28s ease;padding:22px;overflow-y:auto;box-shadow:-20px 0 50px -24px rgba(0,0,0,.4)}
body.drawer-open .drawer{transform:translateX(0)}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
body.drawer-open{overflow:hidden}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);font-size:20px;color:var(--muted);display:flex;align-items:center;justify-content:center}
.drawer-close:hover{border-color:var(--accent);color:var(--accent)}
.drawer .search-form{max-width:none;margin-bottom:22px}
.drawer-nav a{display:block;padding:14px 4px;border-bottom:1px solid var(--line);font-size:15.5px;font-weight:600;color:var(--text)}
.drawer-nav a.active{color:var(--accent)}
.drawer-nav a:hover{color:var(--brand)}
.drawer-cta{margin-top:24px;display:grid;gap:12px}
.drawer-cta .btn{width:100%}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--sec-pad:76px}
  .hero-grid{gap:40px}
  .news-grid{grid-template-columns:repeat(3,1fr)}
  .ladder{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  :root{--sec-pad:64px}
  .nav-inline{display:none}
  .hamburger{display:flex}
  .header-actions .btn{display:none}
  .search-form{max-width:none;order:3;flex-basis:100%;margin-bottom:14px}
  .header-inner{padding-bottom:14px}
  .hero{padding:64px 0 72px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-media img{aspect-ratio:16/10}
  .chip-a{left:12px;bottom:16px}
  .chip-b{right:12px;top:12px}
  .feature,.proof,.contact-grid{grid-template-columns:1fr;gap:32px}
  .steps{grid-template-columns:repeat(2,1fr);gap:26px}
  .steps::before{display:none}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .compare-table{font-size:14px}
  .compare-table th,.compare-table td{padding:14px 14px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  :root{--sec-pad:52px}
  .container,.container-narrow{padding:0 16px}
  .notice-inner{gap:10px;font-size:12.5px}
  .notice-text{flex:1 1 100%;order:2}
  .notice-count{order:1;margin-left:0}
  .notice-close{order:1;margin-left:auto}
  .cat-hint{display:none}
  .hero{padding:52px 0 60px}
  .hero-actions .btn{flex:1 1 auto}
  .flash{grid-template-columns:1fr;gap:20px;padding:24px 20px;text-align:left}
  .flash-side{align-items:flex-start}
  .flash-side .btn{width:100%}
  .step-card p{min-height:0}
  .compare-wrap{background:transparent;border:0;box-shadow:none;border-radius:0}
  .compare-table{display:none}
  .plan-cards{display:block}
  .form-row{grid-template-columns:1fr;gap:0}
  .form-card,.contact-info{padding:24px 18px}
  .cta-band{padding:32px 20px}
  .cta-band .cta-actions{width:100%}
  .cta-band .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .news-grid{grid-template-columns:1fr}
  .ladder{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .score-chip{padding:10px 12px;min-width:112px}
  .score-chip .num{font-size:17px}
  .search-btn{padding:0 16px}
}

/* roulang page: category1 */
:root{
  --ink:#0B1512;
  --surface-dark:#11201B;
  --green:#0E6B52;
  --orange:#FF6A13;
  --lime:#B7F03C;
  --alert:#E23A2E;
  --bg:#F6F7F4;
  --card:#FFFFFF;
  --line:#E3E8E1;
  --text:#16211D;
  --muted:#5C6B64;
  --faint:#8A968D;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(11,21,18,.06);
  --shadow-md:0 1px 2px rgba(11,21,18,.06),0 12px 32px -14px rgba(11,21,18,.16);
  --shadow-lg:0 2px 6px rgba(11,21,18,.08),0 22px 48px -18px rgba(11,21,18,.26);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-6:24px;--sp-8:32px;--sp-12:48px;--sp-16:64px;--sp-22:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;color:inherit}
h1{font-size:clamp(28px,4.2vw,44px);line-height:1.18;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(22px,3vw,32px);line-height:1.28}
h3{font-size:19px;line-height:1.4;font-weight:600}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--orange);outline-offset:2px;border-radius:6px;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sp-22) 0}
.section-soft{background:#F1F4F0}
.section-dark{background:var(--ink);color:#EAF3EE}
.section-dark h2,.section-dark h3{color:#fff}

/* ---------- 顶部通知条 ---------- */
.topbar{background:var(--ink);color:#DDE9E2;font-size:13px}
.topbar.is-hidden{display:none}
.topbar-inner{max-width:1200px;margin:0 auto;padding:8px 24px;display:flex;align-items:center;gap:16px;justify-content:space-between;min-height:38px}
.topbar-msg{display:flex;align-items:center;gap:8px;color:var(--orange);font-weight:600}
.topbar-msg::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,106,19,.16)}
.topbar-timer{color:#B9C9C1;font-variant-numeric:tabular-nums}
.topbar-timer b{color:var(--lime);font-weight:700;letter-spacing:.02em}
.topbar-close{width:28px;height:28px;border-radius:8px;font-size:16px;line-height:1;color:#9FB1A8;transition:background .18s ease,color .18s ease}
.topbar-close:hover{background:rgba(255,255,255,.08);color:#fff}

/* ---------- 头部 / 导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--card);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
.header-inner{max-width:1200px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(140deg,var(--green),var(--ink));color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:16px;flex:0 0 auto}
.brand-text{display:block}
.logo-text{display:block;font-size:16px;font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--ink)}
.brand-text small{display:block;font-size:11px;color:var(--faint);letter-spacing:.06em}
.search-box{
  flex:1 1 auto;max-width:520px;display:flex;align-items:center;gap:6px;
  height:48px;padding-left:16px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-pill);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,106,19,.18)}
.search-box svg{flex:0 0 auto;width:18px;height:18px;color:var(--faint)}
.search-box input{flex:1 1 auto;min-width:0;height:100%;border:0;outline:0;background:transparent;font-size:15px;padding:0 4px}
.search-box input::placeholder{color:var(--faint)}
.search-box button{
  flex:0 0 auto;height:40px;margin:3px;padding:0 20px;border-radius:var(--radius-pill);
  background:var(--orange);color:var(--ink);font-weight:700;font-size:14px;
  transition:filter .18s ease,transform .18s ease;
}
.search-box button:hover{filter:brightness(1.06)}
.search-box button:active{transform:translateY(1px)}
.nav-inline{display:flex;align-items:center;gap:18px;font-size:15px;margin-left:auto}
.nav-inline>a,.dropdown-toggle{position:relative;padding:6px 2px;color:var(--muted);font-weight:600;transition:color .18s ease;white-space:nowrap}
.nav-inline>a:hover,.dropdown-toggle:hover{color:var(--ink)}
.nav-inline>a.active,.dropdown-toggle.active{color:var(--orange)}
.nav-inline>a.active::after,.dropdown-toggle.active::after{content:"";position:absolute;left:2px;right:2px;bottom:-2px;height:2px;border-radius:2px;background:var(--orange)}
.dropdown{position:relative}
.dropdown-panel{
  position:absolute;top:calc(100% + 16px);left:50%;
  min-width:286px;padding:12px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateX(-50%) translateY(-8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
}
.dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dp-title{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--faint);padding:6px 12px 8px}
.dropdown-panel a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;font-size:14px;font-weight:600;color:var(--text);transition:background .18s ease,color .18s ease}
.dropdown-panel a i{width:8px;height:8px;border-radius:50%;background:var(--green);opacity:.55;flex:0 0 auto}
.dropdown-panel a:hover{background:rgba(14,107,82,.08);color:var(--green)}
.dropdown-panel a.active{color:var(--orange)}
.dropdown-panel a.active i{background:var(--orange);opacity:1}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;letter-spacing:.01em;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease,opacity .18s ease;
}
.btn-primary{background:var(--orange);color:var(--ink);box-shadow:0 10px 24px -14px rgba(255,106,19,.9)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,106,19,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 14px 28px -16px rgba(11,21,18,.85)}
.btn-block{width:100%}
.header-cta{height:44px;padding:0 20px;font-size:14px}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  align-items:center;justify-content:center;background:var(--card);
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.cat-strip{border-top:1px solid var(--line);background:#FBFCFA}
.cat-strip-inner{display:flex;align-items:center;gap:26px;overflow-x:auto;padding:0 24px;scrollbar-width:none}
.cat-strip-inner::-webkit-scrollbar{display:none}
.cat-strip a{position:relative;display:inline-block;padding:12px 0;font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap;transition:color .18s ease}
.cat-strip a:hover{color:var(--ink)}
.cat-strip a.active{color:var(--orange)}
.cat-strip a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--orange);border-radius:2px}
.mobile-search{display:none;padding:0 24px 12px}

/* ---------- 抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(11,21,18,.55);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;width:min(340px,86vw);height:100%;background:var(--card);z-index:100;
  padding:20px;overflow-y:auto;transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;gap:18px;
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-head .logo-text{font-size:15px}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);font-size:18px;color:var(--muted)}
.drawer-close:hover{background:#F1F4F0}
.drawer-search{display:flex;align-items:center;gap:6px;height:46px;padding-left:14px;border:1px solid var(--line);border-radius:var(--radius-pill)}
.drawer-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:14px}
.drawer-search button{height:38px;margin:3px;padding:0 16px;border-radius:var(--radius-pill);background:var(--orange);color:var(--ink);font-weight:700;font-size:13px}
.drawer-nav{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0}
.drawer-nav a{padding:12px 10px;border-radius:10px;font-size:15px;font-weight:600;color:var(--text)}
.drawer-nav a:hover{background:rgba(14,107,82,.08)}
.drawer-nav a.active{color:var(--orange)}
.drawer-contact{font-size:13px;color:var(--muted);line-height:2}
body.nav-open{overflow:hidden}

/* ---------- 内页 Banner ---------- */
.page-banner{
  position:relative;color:#fff;overflow:hidden;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
}
.page-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(104deg,rgba(11,21,18,.94) 6%,rgba(11,21,18,.74) 52%,rgba(14,107,82,.62) 100%)}
.page-banner::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(183,240,60,.07) 0 2px,transparent 2px 26px);pointer-events:none}
.page-banner .container{position:relative;z-index:2;padding-top:36px;padding-bottom:40px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#A9BBB2;margin-bottom:18px}
.breadcrumb a{color:#CFDCD5;transition:color .18s ease}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb span{color:#7E8F87}
.breadcrumb em{font-style:normal;color:var(--lime)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;letter-spacing:.02em}
.badge-orange{background:var(--orange);color:var(--ink)}
.badge-soft{background:rgba(183,240,60,.16);color:var(--lime);border:1px solid rgba(183,240,60,.35)}
.page-banner h1{max-width:880px;margin:14px 0 12px;color:#fff}
.banner-lead{max-width:640px;font-size:16px;color:#D8E4DE;margin-bottom:24px}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.banner-stats{display:flex;flex-wrap:wrap;gap:14px}
.banner-stats li{
  display:flex;align-items:baseline;gap:8px;padding:10px 16px;border-radius:12px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
}
.banner-stats strong{font-size:22px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.banner-stats span{font-size:13px;color:#C5D5CD}

/* ---------- 板块标题 ---------- */
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
.section-head h2{max-width:620px}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--green);margin-bottom:10px}
.section-dark .eyebrow{color:var(--lime)}
.section-desc{max-width:520px;font-size:15px;color:var(--muted)}
.section-dark .section-desc{color:#A9BBB2}

/* ---------- 条目列表 ---------- */
.entry-list{border-top:1px solid var(--line)}
.entry-item{
  display:grid;grid-template-columns:64px 1fr 28px;align-items:center;gap:18px;
  min-height:78px;padding:16px 18px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.entry-item:hover{background:rgba(14,107,82,.07)}
.entry-no{font-size:20px;font-weight:800;color:var(--green);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.entry-item:hover .entry-no{color:var(--orange)}
.entry-body h3{font-size:17px;margin-bottom:4px}
.entry-body p{font-size:14px;color:var(--muted);margin:0}
.entry-arrow{justify-self:end;font-size:18px;color:var(--faint);transition:transform .2s ease,color .2s ease}
.entry-item:hover .entry-arrow{color:var(--orange);transform:translateX(4px)}

/* ---------- 阶梯 ---------- */
.ladder{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.ladder-step{
  position:relative;padding:24px;border-radius:var(--radius-card);
  border:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;gap:10px;
  min-height:200px;
}
.ladder-step.s1{background:rgba(183,240,60,.10)}
.ladder-step.s2{background:rgba(255,106,19,.16)}
.ladder-step.s3{background:rgba(255,106,19,.3)}
.ladder-no{font-size:30px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1}
.ladder-step h3{font-size:18px}
.ladder-step p{font-size:14px;color:#C5D5CD;margin:0}
.ladder-meta{margin-top:auto;font-size:13px;font-weight:700;color:var(--orange);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.split-media{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-md);background:#DFE6E0}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease}
.split-media:hover img{transform:scale(1.03)}
.split-body h2{margin-bottom:14px}
.split-body p{color:var(--muted)}
.check-list{display:flex;flex-direction:column;gap:12px;margin:20px 0 26px}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--text)}
.check-list li::before{
  content:"";flex:0 0 auto;width:20px;height:20px;margin-top:5px;border-radius:6px;
  background:rgba(14,107,82,.12);
  background-image:linear-gradient(45deg,transparent 46%,var(--green) 46% 52%,transparent 52%),
                   linear-gradient(-45deg,transparent 46%,var(--green) 46% 52%,transparent 52%);
  background-size:11px 11px;background-position:5px 4px,7px 6px;background-repeat:no-repeat;
}

/* ---------- 核对清单栅格 ---------- */
.checklist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.check-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.check-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(14,107,82,.35)}
.check-card span{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;background:rgba(183,240,60,.28);color:#0B3A2C;font-size:13px;font-weight:800;margin-bottom:12px;font-variant-numeric:tabular-nums}
.check-card h3{font-size:16px;margin-bottom:8px}
.check-card p{font-size:14px;color:var(--muted);margin:0}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:start}
.faq-intro h2{margin-bottom:12px}
.faq-intro p{font-size:14px;color:var(--muted)}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);margin-bottom:12px;box-shadow:var(--shadow-sm);overflow:hidden}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:48px;padding:15px 20px;font-size:16px;font-weight:600;cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;font-weight:700;color:var(--orange);line-height:1;transition:transform .2s ease}
.faq-item[open] summary{box-shadow:inset 3px 0 0 var(--orange)}
.faq-item[open] summary::after{content:"–";transform:rotate(0deg)}
.faq-body{padding:14px 20px 18px;font-size:14.5px;color:var(--muted);background:#FAFBFA;border-top:1px dashed var(--line)}

/* ---------- CTA 通栏 ---------- */
.cta-band{background:var(--orange);color:var(--ink);padding:52px 0}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.cta-inner h2{color:var(--ink);margin-bottom:8px}
.cta-inner p{margin:0;font-size:15px;color:#4A2A0C;max-width:560px}

/* ---------- 相关分类 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.rel-card{
  display:grid;grid-template-columns:150px 1fr;gap:0;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(14,107,82,.35)}
.rel-card figure{margin:0;overflow:hidden}
.rel-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.rel-card-body{padding:20px}
.rel-card-body h3{font-size:17px;margin:10px 0 8px}
.rel-card-body p{font-size:14px;color:var(--muted);margin:0 0 14px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--green);transition:color .18s ease,gap .18s ease}
.text-link:hover{color:var(--orange);gap:10px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#B9C9C1;padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px}
.footer-brand .logo-text{color:#fff;font-size:17px;margin-bottom:14px}
.footer-brand p{font-size:14px;color:#9DAFA6;max-width:340px}
.footer-contact{margin-top:16px;font-size:13px;color:#8496 8D;color:#84968D;line-height:2}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:#B9C9C1;transition:color .18s ease,box-shadow .18s ease}
.footer-col a:hover{color:var(--orange);box-shadow:inset 0 -2px 0 var(--orange)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:#84968D;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .search-box{max-width:400px}
  .nav-inline{gap:14px}
}
@media (max-width:991px){
  .section{padding:64px 0}
  .header-inner{gap:14px}
  .search-box{display:none}
  .mobile-search{display:block;padding:0 24px 12px}
  .mobile-search .search-box{display:flex;max-width:none}
  .nav-inline{display:none}
  .menu-toggle{display:inline-flex}
  .split{grid-template-columns:1fr;gap:28px}
  .checklist-grid{grid-template-columns:repeat(2,1fr)}
  .faq-layout{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .ladder{grid-template-columns:1fr;gap:12px}
  .ladder-step{min-height:0}
  .rel-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
  .section{padding:52px 0}
  .container{padding:0 18px}
  .topbar-inner{padding:8px 18px;flex-wrap:wrap;gap:8px}
  .topbar-timer{display:none}
  .header-inner{padding:10px 18px;min-height:64px}
  .brand-text small{display:none}
  .logo-text{font-size:15px}
  .cat-strip-inner{padding:0 18px}
  .page-banner .container{padding-top:28px;padding-bottom:32px}
  .banner-actions .btn{flex:1 1 auto}
  .banner-stats li{flex:1 1 auto;justify-content:center}
  .entry-item{grid-template-columns:48px 1fr 22px;gap:12px;padding:14px 10px}
  .entry-no{font-size:17px}
  .checklist-grid{grid-template-columns:1fr}
  .rel-card{grid-template-columns:1fr}
  .rel-card img{aspect-ratio:16/9}
  .cta-band{padding:40px 0}
  .cta-inner .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}
@media (max-width:479px){
  body{font-size:15px}
  .search-box button{padding:0 14px}
  .btn{height:46px;padding:0 18px;font-size:14px}
}

/* roulang page: article */
:root{
  --ink:#0B1512;
  --ink-2:#11201B;
  --green:#0E6B52;
  --green-soft:#E7F2ED;
  --orange:#FF6A13;
  --orange-soft:#FFF1E7;
  --lime:#B7F03C;
  --alert:#E23A2E;
  --bg:#F6F7F4;
  --card:#FFFFFF;
  --line:#E3E8E1;
  --text:#16211D;
  --muted:#5C6B64;
  --weak:#8A968D;
  --r-sm:12px;
  --r-md:16px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,21,18,.06),0 12px 32px -14px rgba(11,21,18,.16);
  --sh-2:0 2px 4px rgba(11,21,18,.08),0 20px 44px -16px rgba(11,21,18,.24);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.85;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color .18s ease,border-color .18s ease}
a:hover{color:var(--orange)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--orange);outline-offset:2px;border-radius:6px;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3}
p{margin:0 0 1.15em}
ul,ol{margin:0;padding:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:780px;margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- topbar ---------- */
.topbar{background:var(--ink);color:#DCE6E0;font-size:13px}
.topbar .container{display:flex;align-items:center;gap:16px;min-height:40px;padding-top:6px;padding-bottom:6px}
.topbar .tb-flag{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:600}
.topbar .tb-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.topbar .tb-count{font-variant-numeric:tabular-nums;letter-spacing:.02em;color:#fff}
.topbar .tb-count b{color:var(--orange);font-weight:700}
.topbar .tb-links{margin-left:auto;display:flex;align-items:center;gap:18px}
.topbar .tb-links a{color:#B9C6C0;font-size:13px}
.topbar .tb-links a:hover{color:var(--orange)}
.tb-close{background:none;border:0;color:#8A968D;font-size:16px;line-height:1;cursor:pointer;padding:4px 6px;border-radius:6px}
.tb-close:hover{color:var(--orange);background:rgba(255,255,255,.06)}
.topbar.is-hidden{display:none}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(11,21,18,.02)}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--green),#0A5340);position:relative;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-mark::before{content:"";position:absolute;width:16px;height:16px;border:2.5px solid var(--lime);border-radius:50%;border-top-color:transparent;transform:rotate(-30deg)}
.logo-text{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.01em;line-height:1.2;white-space:nowrap}
.logo-sub{display:block;font-size:11px;color:var(--weak);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.search-form{flex:1 1 auto;max-width:560px;position:relative}
.search-box{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);height:48px;padding:4px 4px 4px 18px;transition:border-color .18s ease,box-shadow .18s ease}
.search-box:focus-within{border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,106,19,.18)}
.search-box svg{flex-shrink:0;color:var(--weak)}
.search-box input{border:0;outline:0;background:transparent;flex:1;height:100%;font-size:15px;padding:0 12px;color:var(--text);font-family:inherit}
.search-box input::placeholder{color:var(--weak)}
.search-box button{height:40px;padding:0 22px;border:0;border-radius:var(--r-pill);background:var(--orange);color:var(--ink);font-size:14px;font-weight:700;cursor:pointer;font-family:inherit;transition:background .18s ease,transform .18s ease}
.search-box button:hover{background:#FF7F35}
.search-box button:active{transform:scale(.97)}
.nav-actions{display:flex;align-items:center;gap:14px;margin-left:auto;flex-shrink:0}
.nav-inline{display:flex;align-items:center;gap:22px}
.nav-inline > a{font-size:15px;font-weight:600;color:var(--muted);padding:6px 0;border-bottom:2px solid transparent}
.nav-inline > a:hover{color:var(--ink)}
.nav-inline > a.active{color:var(--orange);border-bottom-color:var(--orange)}
.dropdown{position:relative}
.dropdown-toggle{background:none;border:0;font-family:inherit;font-size:15px;font-weight:600;color:var(--muted);cursor:pointer;padding:6px 0;border-bottom:2px solid transparent;display:inline-flex;align-items:center;gap:6px}
.dropdown-toggle::after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;transition:transform .18s ease}
.dropdown-toggle:hover{color:var(--ink)}
.dropdown.open .dropdown-toggle{color:var(--orange);border-bottom-color:var(--orange)}
.dropdown.open .dropdown-toggle::after{transform:rotate(180deg)}
.dropdown-panel{position:absolute;top:calc(100% + 14px);left:-12px;width:270px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-2);padding:14px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .2s ease}
.dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
.dp-title{font-size:12px;font-weight:700;color:var(--weak);letter-spacing:.08em;padding:0 10px 8px}
.dropdown-panel a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;font-size:14px;font-weight:600;color:var(--text)}
.dropdown-panel a i{width:8px;height:8px;border-radius:50%;background:var(--green);flex-shrink:0}
.dropdown-panel a:hover{background:var(--green-soft);color:var(--green)}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 22px;border-radius:var(--r-sm);background:var(--orange);color:var(--ink);font-weight:700;font-size:15px;box-shadow:0 8px 20px -10px rgba(255,106,19,.85);transition:transform .18s ease,background .18s ease}
.nav-cta:hover{background:#FF7F35;color:var(--ink);transform:translateY(-1px)}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- category strip ---------- */
.cat-strip{background:#fff;border-bottom:1px solid var(--line)}
.cat-strip .container{display:flex;align-items:center;gap:24px;min-height:48px;overflow-x:auto;scrollbar-width:none}
.cat-strip .container::-webkit-scrollbar{display:none}
.cat-strip a{font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap;padding:4px 0;border-bottom:2px solid transparent}
.cat-strip a:hover{color:var(--ink)}
.cat-strip a.active{color:var(--orange);border-bottom-color:var(--orange)}
.cat-strip .cs-label{font-size:12px;font-weight:700;color:var(--weak);letter-spacing:.08em;white-space:nowrap}

/* ---------- breadcrumb ---------- */
.crumb{padding:22px 0 0;font-size:13px;color:var(--weak)}
.crumb .container{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--orange)}
.crumb .sep{color:#C7D0C9}
.crumb .cur{color:var(--weak);max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article head ---------- */
.article-head{padding:26px 0 0}
.article-head .eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--green-soft);color:var(--green);font-size:12px;font-weight:700;letter-spacing:.02em;padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px}
.article-head h1{font-size:clamp(27px,4vw,44px);font-weight:800;letter-spacing:-.02em;line-height:1.2}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;margin-top:18px;font-size:13px;color:var(--weak)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta b{color:var(--muted);font-weight:600}
.article-meta a{font-weight:600}
.rule{height:2px;background:var(--line);border:0;margin:24px 0 0}

/* ---------- article body ---------- */
.article-main{padding:40px 0 20px}
.article-body{max-width:780px;margin:0 auto;font-size:16.5px;line-height:1.9;color:var(--text)}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:clamp(20px,2.6vw,27px);margin:44px 0 16px;padding-left:14px;position:relative;letter-spacing:-.01em}
.article-body h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--orange)}
.article-body h3{font-size:19px;margin:32px 0 12px}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.35em}
.article-body li{margin:0 0 .5em;line-height:1.8}
.article-body ul li::marker{color:var(--green)}
.article-body ol li::marker{color:var(--green);font-weight:700}
.article-body blockquote{margin:26px 0;padding:18px 22px;background:var(--green-soft);border-left:4px solid var(--orange);border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:16px;color:#22403A}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-md);margin:24px auto}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--weak);text-align:center;margin-top:10px}
.article-body a{color:var(--green);border-bottom:1px solid rgba(14,107,82,.35)}
.article-body a:hover{color:var(--orange);border-bottom-color:rgba(255,106,19,.5)}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article-body th{background:var(--green-soft);font-weight:700;color:var(--ink)}
.article-body pre{background:var(--ink);color:#E6EFEA;padding:18px;border-radius:var(--r-sm);overflow-x:auto;font-size:14px;line-height:1.7}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.94em;background:#EEF3EF;padding:2px 6px;border-radius:6px}
.article-body code in pre,{background:transparent}
.article-body hr{border:0;height:1px;background:var(--line);margin:36px 0}
.table-scroll{width:100%;overflow-x:auto;margin:24px 0;-webkit-overflow-scrolling:touch}
.table-scroll table{margin:0;min-width:560px}

/* inline link card */
.inline-card{max-width:780px;margin:36px auto;display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 22px;box-shadow:var(--sh-1);transition:transform .2s ease,border-color .2s ease}
.inline-card:hover{transform:translateY(-2px);border-color:rgba(14,107,82,.35)}
.inline-card .ic-icon{width:44px;height:44px;flex-shrink:0;border-radius:12px;background:var(--green-soft);display:flex;align-items:center;justify-content:center;color:var(--green)}
.inline-card .ic-txt{flex:1;min-width:0}
.inline-card .ic-txt strong{display:block;font-size:15px;color:var(--ink);font-weight:700}
.inline-card .ic-txt span{font-size:13px;color:var(--muted)}
.inline-card .ic-arrow{color:var(--orange);font-weight:700;font-size:18px;flex-shrink:0}

/* empty state */
.empty-state{max-width:780px;margin:20px auto;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--r-md);padding:56px 24px}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--muted);margin-bottom:22px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-sm);font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;border:1.5px solid transparent;transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;text-align:center}
.btn-primary{background:var(--orange);color:var(--ink);box-shadow:0 10px 24px -12px rgba(255,106,19,.9)}
.btn-primary:hover{background:#FF7F35;color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-soft{background:var(--green-soft);color:var(--green);border-color:transparent}
.btn-soft:hover{background:#D8EAE2;color:var(--green);transform:translateY(-2px)}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}

/* ---------- sections ---------- */
.section{padding:88px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.section-head h2{font-size:clamp(22px,3vw,31px);letter-spacing:-.01em}
.section-head p{color:var(--muted);font-size:15px;margin:8px 0 0;max-width:620px}
.section-head .more{font-size:14px;font-weight:700;color:var(--green);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.section-head .more:hover{color:var(--orange)}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- related cards ---------- */
.card-grid{display:grid;gap:24px;grid-template-columns:repeat(4,minmax(0,1fr))}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-2px);border-color:rgba(14,107,82,.35);box-shadow:var(--sh-2)}
.post-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#E9EFEA}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out}
.post-card:hover .thumb img{transform:scale(1.04)}
.post-card .tag{position:absolute;left:12px;top:12px;background:rgba(11,21,18,.78);color:var(--lime);font-size:12px;font-weight:600;letter-spacing:.02em;padding:5px 12px;border-radius:var(--r-pill);backdrop-filter:blur(4px)}
.post-card .body{padding:20px;display:flex;flex-direction:column;flex:1}
.post-card h3{font-size:16.5px;line-height:1.45;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--green)}
.post-card .excerpt{font-size:14px;color:var(--muted);line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card .foot{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--weak);border-top:1px solid var(--line);margin-top:18px}
.post-card .foot a{font-weight:700;font-size:13px;color:var(--green);display:inline-flex;align-items:center;gap:4px}
.post-card .foot a:hover{color:var(--orange)}

/* ---------- prev / next ---------- */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:44px}
.pager a{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px 24px;box-shadow:var(--sh-1);transition:transform .2s ease,border-color .2s ease}
.pager a:hover{transform:translateY(-2px);border-color:rgba(14,107,82,.35)}
.pager span{font-size:12px;font-weight:700;color:var(--weak);letter-spacing:.08em}
.pager strong{font-size:15.5px;color:var(--ink);font-weight:700;line-height:1.5}
.pager a.next{text-align:right;align-items:flex-end}
.pager a:hover strong{color:var(--green)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;margin-bottom:12px;overflow:hidden;transition:border-color .2s ease}
.faq-item.open{border-color:rgba(14,107,82,.35)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:6px 20px;background:none;border:0;font-family:inherit;font-size:15.5px;font-weight:600;color:var(--ink);text-align:left;cursor:pointer;position:relative}
.faq-q .sign{width:22px;height:22px;flex-shrink:0;position:relative;transition:transform .2s ease}
.faq-q .sign::before,.faq-q .sign::after{content:"";position:absolute;background:var(--green);border-radius:2px}
.faq-q .sign::before{left:0;top:10px;width:22px;height:2px}
.faq-q .sign::after{left:10px;top:0;width:2px;height:22px;transition:opacity .2s ease}
.faq-item.open .faq-q .sign::after{opacity:0}
.faq-item.open .faq-q .sign{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a-inner{padding:0 20px 18px;font-size:15px;color:var(--muted);background:#FAFBFA;padding-top:14px;border-top:1px solid var(--line)}
.faq-item.open .faq-a{max-height:420px}

/* ---------- CTA band ---------- */
.cta-band{margin:20px 0 0;background:var(--ink);color:#DDE7E1;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 12% 30%,rgba(255,106,19,.22),transparent 70%);pointer-events:none}
.cta-band .container{position:relative;z-index:1}
.cta-inner{padding:56px 0;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(21px,2.8vw,29px);letter-spacing:-.01em}
.cta-inner p{color:#A9BAB2;margin:10px 0 0;font-size:15px;max-width:560px}
.cta-side{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#B9C6C0;font-size:14px;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand .logo-text{color:#fff;font-size:18px}
.footer-brand p{margin:14px 0 0;color:#93A49C;font-size:14px;line-height:1.8;max-width:340px}
.footer-contact{list-style:none;margin:18px 0 0;padding:0}
.footer-contact li{color:#8A968D;font-size:13px;margin-bottom:6px}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#B9C6C0;font-size:14px;border-bottom:2px solid transparent;padding-bottom:2px}
.footer-col a:hover{color:var(--orange);border-bottom-color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:#8A968D}

/* ---------- mobile drawer ---------- */
.overlay{position:fixed;inset:0;background:rgba(11,21,18,.5);opacity:0;visibility:hidden;transition:opacity .25s ease;z-index:98}
.overlay.show{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100%;width:320px;max-width:88vw;background:#fff;z-index:99;transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;padding:20px;overflow-y:auto}
.drawer.show{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-head strong{font-size:15px}
.drawer-close{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:11px;font-size:17px;cursor:pointer;color:var(--muted)}
.drawer-close:hover{color:var(--orange);border-color:var(--orange)}
.drawer .search-box{height:46px;margin-bottom:18px}
.drawer .search-box button{padding:0 16px}
.drawer nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.drawer nav a{padding:12px 12px;border-radius:10px;font-weight:600;color:var(--text);font-size:15px}
.drawer nav a:hover,.drawer nav a.active{background:var(--green-soft);color:var(--green)}
.drawer .hot-title{font-size:12px;font-weight:700;color:var(--weak);letter-spacing:.08em;margin:6px 0 10px}
.hot-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.hot-tags a{font-size:13px;font-weight:600;background:#F1F4F1;color:var(--muted);border-radius:var(--r-pill);padding:7px 14px}
.hot-tags a:hover{background:var(--orange-soft);color:var(--orange)}
.drawer .btn{width:100%}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .search-form{max-width:420px}
}
@media (max-width:991px){
  .nav-wrap{min-height:68px;gap:14px}
  .nav-inline,.nav-cta{display:none}
  .burger{display:flex}
  .search-form{max-width:none}
  .section{padding:64px 0}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .logo-sub{display:none}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .topbar .tb-links{display:none}
  .topbar .container{font-size:12px}
  .nav-wrap{flex-wrap:wrap;padding:10px 0;row-gap:10px;min-height:0}
  .search-form{order:3;flex:1 1 100%;max-width:none}
  .search-box{height:44px}
  .section{padding:52px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px}
  .article-body{font-size:16px}
  .article-main{padding:28px 0 12px}
  .pager{grid-template-columns:1fr}
  .pager a.next{align-items:flex-start;text-align:left}
  .cta-inner{padding:44px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .inline-card{padding:16px}
  .article-body h2{margin-top:36px}
}
@media (max-width:520px){
  .card-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .cta-side{width:100%}
  .cta-side .btn{width:100%}
  .article-head h1{font-size:26px}
}

/* roulang page: category2 */
:root{
  --ink:#0B1512;
  --surface:#11201B;
  --brand:#0E6B52;
  --action:#FF6A13;
  --lime:#B7F03C;
  --alert:#E23A2E;
  --bg:#F6F7F4;
  --card:#FFFFFF;
  --line:#E3E8E1;
  --text:#16211D;
  --text-2:#5C6B64;
  --text-3:#8A968D;
  --r-card:16px;
  --r-input:12px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,21,18,.06);
  --sh-2:0 12px 32px -14px rgba(11,21,18,.16);
  --max:1200px;
  --sec-pad:88px;
  --font:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han 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:1.85;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--action);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);}
h1{font-size:clamp(28px,4.2vw,46px);line-height:1.18;font-weight:800;letter-spacing:-.02em;}
h2{font-size:clamp(22px,3vw,32px);line-height:1.28;font-weight:700;letter-spacing:-.01em;}
h3{font-size:19px;line-height:1.4;font-weight:600;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--action);
  outline-offset:2px;
  border-radius:6px;
}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
.section{padding:var(--sec-pad) 0;}
.section--tight{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head p{color:var(--text-2);margin-top:14px;}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.02em;
  color:var(--brand);background:#E8F1EC;border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:14px;
}
.eyebrow--orange{background:var(--action);color:var(--ink);}
.eyebrow--muted{background:#EDF0EC;color:var(--text-2);}

/* ============ 通知条 ============ */
.topbar{
  background:var(--ink);color:#D8E3DC;font-size:13px;
}
.topbar .container{
  display:flex;align-items:center;gap:16px;min-height:40px;padding-top:8px;padding-bottom:8px;
}
.topbar-text{color:#E9F2EC;}
.topbar-text strong{color:var(--action);font-weight:600;}
.topbar-count{display:flex;align-items:center;gap:6px;color:var(--lime);font-variant-numeric:tabular-nums;font-weight:600;}
.topbar-count span{color:#E9F2EC;font-weight:400;}
.topbar-close{
  margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.22);color:#CBD8D0;
  width:26px;height:26px;border-radius:8px;cursor:pointer;line-height:1;font-size:14px;
  display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex:0 0 auto;
}
.topbar-close:hover{border-color:var(--action);color:var(--action);}
.topbar.is-hidden{display:none;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(11,21,18,.02);
}
.nav-main{padding:12px 0;}
.nav-main .container{
  display:flex;align-items:center;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand) 0%,#0A4C3B 100%);
  position:relative;overflow:hidden;
}
.brand-mark::after{
  content:"";position:absolute;inset:9px 8px;
  border:2px solid var(--lime);border-radius:50%;
  opacity:.9;
}
.brand-mark::before{
  content:"";position:absolute;left:-4px;right:-4px;top:50%;height:2px;
  background:var(--action);transform:rotate(-24deg);
}
.logo-text{
  font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.01em;white-space:nowrap;
  line-height:1.2;
}
.nav-search{flex:1 1 auto;max-width:600px;position:relative;}
.nav-search form{
  display:flex;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-pill);height:48px;padding:0 4px 0 18px;transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search form:focus-within{
  border-color:var(--action);
  box-shadow:0 0 0 4px rgba(255,106,19,.18);
}
.nav-search .icon-search{width:18px;height:18px;flex:0 0 auto;color:var(--text-3);}
.nav-search input{
  flex:1 1 auto;border:0;background:transparent;height:100%;padding:0 12px;min-width:0;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search input:focus{outline:none;}
.nav-search button{
  flex:0 0 auto;height:40px;padding:0 20px;border:0;border-radius:var(--r-pill);
  background:var(--action);color:var(--ink);font-weight:700;font-size:14px;cursor:pointer;
  transition:transform .18s ease,background .18s ease;
}
.nav-search button:hover{background:#FF7C2E;transform:translateY(-1px);}
.nav-search button:active{transform:translateY(0);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-inline{display:flex;align-items:center;gap:4px;}
.nav-inline > a{
  font-size:14px;font-weight:600;color:var(--text-2);padding:10px 14px;border-radius:10px;
  transition:color .2s ease,background .2s ease;
}
.nav-inline > a:hover{color:var(--brand);background:#EFF5F1;}
.nav-inline > a.active{color:var(--action);background:#FFF2E9;}
.dropdown{position:relative;}
.dropdown-toggle{
  font-size:14px;font-weight:600;color:var(--text-2);background:transparent;border:0;
  padding:10px 14px;border-radius:10px;cursor:pointer;display:flex;align-items:center;gap:6px;
  transition:color .2s ease,background .2s ease;
}
.dropdown-toggle::after{
  content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .2s ease;
}
.dropdown-toggle:hover{color:var(--brand);background:#EFF5F1;}
.dropdown.is-open .dropdown-toggle{color:var(--brand);background:#EFF5F1;}
.dropdown.is-open .dropdown-toggle::after{transform:rotate(225deg) translateY(-2px);}
.dropdown-panel{
  position:absolute;top:calc(100% + 10px);left:0;min-width:260px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-2);
  padding:14px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
}
.dropdown.is-open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0);}
.dp-title{font-size:12px;font-weight:600;color:var(--text-3);padding:4px 10px 8px;}
.dropdown-panel a{
  display:flex;align-items:center;gap:10px;padding:10px 10px;border-radius:10px;
  font-size:14px;font-weight:600;color:var(--text);
}
.dropdown-panel a i{
  width:8px;height:8px;border-radius:50%;background:var(--lime);flex:0 0 auto;
}
.dropdown-panel a:hover{background:#F2F6F3;color:var(--brand);}
.dropdown-panel a[aria-current="page"]{background:#FFF2E9;color:var(--action);}
.dropdown-panel a[aria-current="page"] i{background:var(--action);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:700;
  cursor:pointer;border:1.5px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--action);color:var(--ink);box-shadow:0 8px 20px -12px rgba(255,106,19,.9);}
.btn-primary:hover{background:#FF7C2E;color:var(--ink);transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(255,106,19,.95);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:#fff;}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline-light:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn[disabled],.btn.is-disabled{opacity:.45;box-shadow:none;cursor:not-allowed;transform:none;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--brand);
}
.text-link i{font-style:normal;transition:transform .2s ease;}
.text-link:hover i{transform:translateX(4px);}
.hamburger{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;
  cursor:pointer;align-items:center;justify-content:center;flex:0 0 auto;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.hamburger span::before,.hamburger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.hamburger span::before{top:-6px;}
.hamburger span::after{top:6px;}

/* 分类入口行 */
.cat-strip{border-bottom:1px solid var(--line);background:#fff;}
.cat-strip .container{
  display:flex;align-items:center;gap:8px;overflow-x:auto;padding-top:6px;padding-bottom:6px;
  scrollbar-width:none;
}
.cat-strip .container::-webkit-scrollbar{display:none;}
.cat-strip a{
  flex:0 0 auto;font-size:14px;font-weight:600;color:var(--text-2);
  padding:8px 14px;border-radius:var(--r-pill);border:1px solid transparent;white-space:nowrap;
  transition:all .2s ease;
}
.cat-strip a:hover{color:var(--brand);background:#F2F6F3;}
.cat-strip a.is-active{
  color:var(--action);background:#FFF2E9;border-color:rgba(255,106,19,.35);
}

/* ============ 移动端抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,21,18,.5);opacity:0;visibility:hidden;transition:all .25s ease;z-index:200;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(360px,88vw);background:#fff;z-index:210;
  transform:translateX(102%);transition:transform .28s ease;padding:22px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:16px;color:var(--text-2);
}
.drawer-search{display:flex;border:1px solid var(--line);border-radius:var(--r-pill);height:44px;padding:0 4px 0 16px;margin-bottom:20px;}
.drawer-search input{flex:1 1 auto;border:0;background:transparent;min-width:0;}
.drawer-search input:focus{outline:none;}
.drawer-search button{
  border:0;background:var(--action);color:var(--ink);font-weight:700;border-radius:var(--r-pill);
  height:36px;margin:4px 0;padding:0 16px;cursor:pointer;font-size:14px;
}
.drawer-title{font-size:12px;font-weight:600;color:var(--text-3);margin:18px 0 8px;}
.drawer nav a,.drawer .drawer-links a{
  display:block;padding:12px 12px;border-radius:12px;font-size:15px;font-weight:600;color:var(--text);
}
.drawer nav a:hover,.drawer .drawer-links a:hover{background:#F2F6F3;color:var(--brand);}
.drawer nav a.is-active{background:#FFF2E9;color:var(--action);}
.drawer-cta{margin-top:22px;}
.drawer-cta .btn{width:100%;}
.drawer-contact{margin-top:20px;font-size:13px;color:var(--text-2);line-height:1.9;}

/* ============ 面包屑 ============ */
.breadcrumb{padding:18px 0 0;font-size:13px;color:var(--text-3);}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li + li::before{content:"/";color:var(--line);}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--action);}
.breadcrumb .current{color:var(--text-3);}

/* ============ 页头横幅 ============ */
.page-hero{
  position:relative;margin-top:18px;border-radius:20px;overflow:hidden;
  background:var(--surface);color:#fff;min-height:280px;display:flex;align-items:center;
  box-shadow:var(--sh-2);
}
.page-hero__bg{
  position:absolute;inset:0;background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;transform:scale(1.02);
}
.page-hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,21,18,.94) 0%,rgba(11,21,18,.82) 48%,rgba(14,107,82,.55) 100%);
}
.page-hero__inner{position:relative;z-index:2;padding:44px 40px;max-width:820px;}
.page-hero .eyebrow--orange{margin-bottom:16px;}
.page-hero h1{color:#fff;max-width:16em;}
.page-hero__lead{color:#D3E0D9;font-size:16px;margin:16px 0 26px;max-width:34em;}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ 数据条 ============ */
.metrics{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:-42px;position:relative;z-index:5;
}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px 24px;
  box-shadow:var(--sh-2);
}
.metric b{
  display:block;font-size:26px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.metric span{font-size:13px;color:var(--text-3);}

/* ============ 对比要点 ============ */
.compare-section{background:var(--bg);}
.compare-block{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:32px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px;box-shadow:var(--sh-1);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
  margin-bottom:24px;
}
.compare-block:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:rgba(14,107,82,.35);}
.compare-block:last-child{margin-bottom:0;}
.compare-tag{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--text-2);
  background:#EDF0EC;border-radius:var(--r-pill);padding:5px 12px;margin-bottom:14px;
}
.compare-left h3{margin-bottom:10px;}
.compare-left p{color:var(--text-2);font-size:15px;margin-bottom:16px;}
.compare-list{display:flex;flex-direction:column;gap:12px;}
.compare-list li{
  display:flex;gap:12px;align-items:flex-start;background:#F8FAF8;border:1px solid var(--line);
  border-radius:14px;padding:16px 18px;font-size:15px;color:var(--text);line-height:1.75;
}
.compare-list li .mark{
  flex:0 0 auto;width:22px;height:22px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;margin-top:2px;
}
.mark.yes{background:rgba(14,107,82,.12);color:var(--brand);}
.mark.no{background:rgba(226,58,46,.1);color:var(--alert);}
.compare-list li strong{font-weight:700;}

/* ============ 流程 ============ */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step;}
.flow-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 24px 24px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(14,107,82,.35);}
.flow-item .num{
  font-size:34px;font-weight:800;color:rgba(14,107,82,.16);line-height:1;
  font-variant-numeric:tabular-nums;margin-bottom:12px;letter-spacing:-.02em;
}
.flow-item h3{font-size:17px;margin-bottom:8px;}
.flow-item p{font-size:14px;color:var(--text-2);margin:0;}

/* ============ 赛事标签云 ============ */
.tags-panel{
  background:var(--surface);border-radius:20px;padding:40px;color:#fff;
  background-image:radial-gradient(560px 260px at 12% 0%,rgba(255,106,19,.22),transparent 70%);
}
.tags-panel h2{color:#fff;}
.tags-panel p{color:#C6D5CD;margin-top:12px;max-width:60ch;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag-cloud a{
  font-size:13px;font-weight:600;color:#EAF3ED;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);border-radius:var(--r-pill);padding:8px 16px;
  transition:all .2s ease;
}
.tag-cloud a:hover{background:var(--lime);color:var(--ink);border-color:var(--lime);}

/* ============ FAQ ============ */
.faq-list{max-width:880px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(14,107,82,.35);}
.faq-item.is-open{border-color:rgba(255,106,19,.4);box-shadow:var(--sh-1);}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;cursor:pointer;
  padding:0 22px;min-height:56px;font-size:16px;font-weight:600;color:var(--text);
  border-left:3px solid transparent;transition:border-color .2s ease,color .2s ease;
}
.faq-item.is-open .faq-question{border-left-color:var(--action);color:var(--brand);}
.faq-icon{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:#F2F6F3;color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
  transition:transform .2s ease,background .2s ease,color .2s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--action);color:#fff;}
.faq-answer{
  max-height:0;overflow:hidden;transition:max-height .28s ease;
}
.faq-answer p{
  padding:0 22px 20px;margin:0;background:#F7F9F7;font-size:15px;color:var(--text-2);
  padding-top:16px;line-height:1.85;
}

/* ============ 表单 ============ */
.contact-section{background:#fff;border-top:1px solid var(--line);}
.form-wrap{max-width:720px;margin:0 auto;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field--full{grid-column:1 / -1;}
.field label{font-size:14px;font-weight:600;color:var(--text);}
.field .hint{font-size:12px;color:var(--text-3);}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-input);background:#fff;
  padding:0 14px;height:48px;transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;min-height:120px;padding:12px 14px;line-height:1.8;resize:vertical;}
.field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath fill='none' stroke='%235C6B64' stroke-width='1.8' d='M1 1l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:42px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--action);box-shadow:0 0 0 4px rgba(255,106,19,.18);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--alert);}
.field .err{font-size:12px;color:var(--alert);display:none;}
.field.has-error .err{display:block;}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2);}
.checkbox-row input{
  width:18px;height:18px;flex:0 0 auto;margin-top:3px;accent-color:var(--action);cursor:pointer;
}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:22px;}
.btn .spinner{
  width:16px;height:16px;border-radius:50%;border:2px solid rgba(11,21,18,.25);
  border-top-color:var(--ink);animation:spin .7s linear infinite;display:none;
}
.btn.is-loading .spinner{display:block;}
.btn.is-loading{pointer-events:none;opacity:.85;}
@keyframes spin{to{transform:rotate(360deg);}}
.form-msg{display:none;border-radius:12px;padding:14px 18px;font-size:14px;margin-bottom:20px;}
.form-msg.is-success{display:block;background:#E8F1EC;color:#0A4C3B;border:1px solid rgba(14,107,82,.3);}
.form-msg.is-error{display:block;background:#FDECEA;color:var(--alert);border:1px solid rgba(226,58,46,.3);}
.form-side{font-size:14px;color:var(--text-2);}
.form-note{margin-top:18px;font-size:13px;color:var(--text-3);}

/* ============ 结束区 ============ */
.closing{
  background:var(--ink);color:#fff;border-radius:20px;padding:44px 40px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
}
.closing h2{color:#fff;font-size:clamp(20px,2.6vw,26px);}
.closing p{color:#BBCBC2;margin:10px 0 0;font-size:15px;}
.closing-links{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#B9C8C0;margin-top:88px;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .logo-text{color:#fff;display:block;margin-bottom:14px;font-size:18px;}
.footer-brand p{font-size:14px;color:#9FB0A7;line-height:1.85;max-width:36ch;}
.footer-contact{margin-top:16px;font-size:13px;color:#8FA096;line-height:2;}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:#9FB0A7;border-bottom:2px solid transparent;padding-bottom:2px;transition:all .2s ease;}
.footer-col a:hover{color:var(--action);border-bottom-color:var(--action);}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:#7E8F86;
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--sec-pad:72px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
  .nav-search{max-width:420px;}
}
@media (max-width:991px){
  :root{--sec-pad:64px;}
  .nav-inline,.nav-actions .dropdown{display:none;}
  .hamburger{display:flex;}
  .nav-search{max-width:none;}
  .nav-main .container{gap:12px;}
  .nav-actions{margin-left:0;}
  .metrics{grid-template-columns:1fr 1fr;}
  .compare-block{grid-template-columns:1fr;padding:26px;}
  .flow{grid-template-columns:1fr 1fr;}
  .tags-panel{padding:30px;}
}
@media (max-width:767px){
  :root{--sec-pad:52px;}
  body{font-size:15px;}
  .container{padding:0 16px;}
  .topbar .container{flex-wrap:wrap;gap:6px 12px;font-size:12px;}
  .topbar-close{margin-left:auto;}
  .nav-main .container{flex-wrap:wrap;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;}
  .nav-actions .btn{display:none;}
  .metrics{grid-template-columns:1fr;margin-top:20px;gap:12px;}
  .page-hero{border-radius:16px;min-height:auto;}
  .page-hero__inner{padding:30px 20px;}
  .page-hero__actions .btn{width:100%;}
  .flow{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .closing{padding:30px 22px;border-radius:16px;}
  .closing-links .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{margin-top:56px;padding-top:44px;}
  .faq-question{padding:0 16px;font-size:15px;}
  .faq-answer p{padding-left:16px;padding-right:16px;}
}
@media (max-width:479px){
  h1{font-size:26px;}
  .logo-text{font-size:15px;}
  .brand-mark{width:34px;height:34px;}
  .tags-panel{padding:24px 18px;}
  .compare-list li{padding:14px;font-size:14px;}
}