/* roulang page: index */
:root{
--brand:#0E7C6B;
--brand-mid:#1FA394;
--brand-light:#7FD6C6;
--brand-pale:#E6F4F1;
--brand-deep:#0B5F52;
--accent:#FF7A45;
--accent-deep:#F2542D;
--bg:#F6F4EF;
--surface:#FFFFFF;
--line:#E7E3D9;
--ink:#10221F;
--ink-2:#3B4E49;
--ink-3:#6B7A76;
--dark:#0B1F1B;
--dark-2:#123029;
--dark-ink:#E8F4F1;
--grad-main:linear-gradient(135deg,#0E7C6B,#1FA394 55%,#4FC3B0);
--grad-cta:linear-gradient(135deg,#FF7A45,#F2542D);
--grad-line:linear-gradient(180deg,#1FA394,#4FC3B0);
--r-lg:22px;
--r-xl:28px;
--r-md:16px;
--r-sm:12px;
--r-pill:999px;
--sh-1:0 8px 28px rgba(16,34,31,.07);
--sh-2:0 16px 40px rgba(16,34,31,.14);
--ease:cubic-bezier(.4,0,.2,1);
--dur:220ms;
--gap:24px;
--sec:80px;
--container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
margin:0;
font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
font-size:16px;
line-height:1.75;
color:var(--ink);
background:var(--bg);
font-weight:400;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font:inherit;}
:focus-visible{outline:2px solid var(--brand-mid);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:var(--sec) 0;}
.section-tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-title{
position:relative;
font-size:32px;
line-height:1.3;
font-weight:700;
padding-left:18px;
letter-spacing:.2px;
}
.section-title::before{
content:"";
position:absolute;
left:0;top:.22em;bottom:.22em;width:6px;
border-radius:3px;
background:var(--grad-line);
}
.section-sub{font-size:15px;color:var(--ink-3);margin-top:10px;padding-left:18px;}
.text-link{
display:inline-flex;align-items:center;gap:6px;
color:var(--brand);font-weight:500;font-size:15px;
position:relative;transition:color var(--dur) var(--ease);
}
.text-link .arrow{transition:transform var(--dur) var(--ease);}
.text-link:hover{color:var(--brand-deep);}
.text-link:hover .arrow{transform:translateX(3px);}
.text-link::after{
content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;
background:var(--grad-line);transform:scaleX(0);transform-origin:left;
transition:transform var(--dur) var(--ease);border-radius:2px;
}
.text-link:hover::after{transform:scaleX(1);}
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:0 28px;height:50px;border-radius:var(--r-pill);
font-size:15px;font-weight:500;letter-spacing:.4px;
transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-position var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease);
white-space:nowrap;
}
.btn-primary{
background-image:var(--grad-cta);
background-size:140% 100%;
background-position:0% 50%;
color:#fff;
box-shadow:0 10px 26px rgba(242,84,45,.28);
}
.btn-primary:hover{transform:translateY(-2px);background-position:30% 50%;box-shadow:0 16px 34px rgba(242,84,45,.34);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{
border:1px solid var(--brand);
color:var(--brand);
background:transparent;
}
.btn-outline:hover{background:var(--brand-pale);transform:translateY(-2px);}
.btn-ghost-light{
border:1px solid rgba(255,255,255,.55);
color:#fff;
background:rgba(255,255,255,.08);
}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-block{width:100%;}
.badge{
display:inline-flex;align-items:center;gap:8px;
padding:6px 14px;border-radius:var(--r-pill);
background:var(--brand-pale);color:var(--brand-deep);
font-size:13px;font-weight:500;line-height:1.5;
}
.badge-accent{background:rgba(255,122,69,.14);color:#C43F1C;}
.badge-light{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.28);}
.stat{
display:flex;flex-direction:column;gap:2px;
padding:14px 18px;border-radius:var(--r-md);
background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);
}
.stat strong{font-size:24px;font-weight:700;color:var(--brand);line-height:1.2;font-variant-numeric:tabular-nums;}
.stat span{font-size:12px;color:var(--ink-3);line-height:1.5;}
/* header */
.nav-toggle-input{position:absolute;opacity:0;width:0;height:0;pointer-events:none;}
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(246,244,239,.88);
backdrop-filter:blur(12px);
-webkit-backdrop-filter:blur(12px);
border-bottom:1px solid var(--line);
transition:box-shadow var(--dur) var(--ease);
}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
width:38px;height:38px;border-radius:12px;
background:var(--grad-main);
display:flex;align-items:center;justify-content:center;
box-shadow:0 6px 16px rgba(14,124,107,.28);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.3px;color:var(--ink);}
.brand-text small{font-size:11px;color:var(--ink-3);letter-spacing:.4px;margin-top:2px;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:12px;}
.nav-link{
position:relative;
padding:8px 12px;border-radius:10px;
font-size:15px;color:var(--ink-2);
transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease);
white-space:nowrap;
}
.nav-link:hover{color:var(--brand);background:rgba(31,163,148,.08);}
.nav-link.is-active{color:var(--ink);font-weight:700;}
.nav-link.is-active::after{
content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px 3px 0 0;
background:var(--grad-cta);
}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
width:40px;height:40px;border-radius:12px;
display:inline-flex;align-items:center;justify-content:center;
border:1px solid var(--line);background:var(--surface);color:var(--ink-2);
transition:all var(--dur) var(--ease);
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand-light);box-shadow:var(--sh-1);}
.icon-btn svg{width:18px;height:18px;}
.has-panel{position:relative;}
.panel-trigger{width:auto;padding:0 14px;gap:6px;font-size:14px;}
.nav-panel{
position:absolute;top:calc(100% + 14px);right:0;
width:680px;max-width:calc(100vw - 48px);
background:var(--surface);
border:1px solid var(--line);
border-radius:20px;
box-shadow:0 24px 56px rgba(16,34,31,.16);
padding:24px;
display:grid;grid-template-columns:1.1fr 1.1fr 1fr;gap:22px;
opacity:0;visibility:hidden;transform:translateY(-6px);
transition:opacity 180ms var(--ease),transform 180ms var(--ease),visibility 180ms;
z-index:70;
}
.has-panel:hover .nav-panel,
.has-panel:focus-within .nav-panel{opacity:1;visibility:visible;transform:translateY(0);}
.has-panel:hover .panel-trigger{color:var(--brand);border-color:var(--brand-light);}
.panel-col h4{font-size:12px;letter-spacing:.12em;color:var(--ink-3);font-weight:500;margin-bottom:12px;text-transform:uppercase;}
.panel-list li{margin-bottom:9px;}
.panel-list a{
font-size:14px;color:var(--ink-2);display:inline-flex;align-items:center;gap:6px;
transition:color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.panel-list a::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand-light);}
.panel-list a:hover{color:var(--brand);transform:translateX(2px);}
.panel-news li{margin-bottom:12px;}
.panel-news a{font-size:14px;color:var(--ink);display:block;line-height:1.5;transition:color var(--dur) var(--ease);}
.panel-news a:hover{color:var(--brand);}
.panel-news time{font-size:12px;color:var(--ink-3);}
.panel-card{
display:block;border:1px solid var(--line);border-radius:16px;overflow:hidden;
transition:box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.panel-card:hover{box-shadow:var(--sh-1);transform:translateY(-2px);}
.panel-card img{width:100%;height:96px;object-fit:cover;}
.panel-card span{display:block;padding:10px 12px;font-size:13px;color:var(--ink-2);line-height:1.5;}
.hamburger{
display:none;width:42px;height:42px;border-radius:12px;
border:1px solid var(--line);background:var(--surface);
align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-2);}
.mobile-drawer{
position:fixed;inset:0 0 0 0;z-index:90;
background:rgba(11,31,27,.97);
padding:26px 22px 96px;
transform:translateY(-100%);
opacity:0;visibility:hidden;
transition:transform 260ms var(--ease),opacity 260ms var(--ease),visibility 260ms;
overflow-y:auto;
}
.nav-toggle-input:checked ~ .mobile-drawer{transform:translateY(0);opacity:1;visibility:visible;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-brand{color:#fff;font-size:17px;font-weight:700;}
.drawer-close{
width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.28);
display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;font-size:20px;line-height:1;
}
.drawer-nav a{
display:block;padding:16px 4px;color:var(--dark-ink);font-size:16px;
border-bottom:1px solid rgba(255,255,255,.12);
transition:color var(--dur) var(--ease),padding-left var(--dur) var(--ease);
}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--brand-light);padding-left:10px;}
.drawer-cta{
position:fixed;left:22px;right:22px;bottom:22px;
display:flex;justify-content:center;
}
/* countdown */
.countdown{
background:linear-gradient(135deg,#0B5F52,#0E7C6B 55%,#1FA394);
color:#fff;
}
.countdown-inner{display:flex;align-items:center;gap:22px;min-height:52px;padding:8px 0;flex-wrap:wrap;}
.countdown-label{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.78);}
.countdown-units{display:flex;align-items:center;gap:10px;}
.cd-unit{display:flex;align-items:baseline;gap:5px;}
.cd-num{
display:inline-flex;align-items:center;justify-content:center;
min-width:34px;height:32px;padding:0 6px;
background:#fff;color:var(--brand-deep);
border-radius:8px;font-weight:700;font-size:17px;
font-variant-numeric:tabular-nums;
}
.cd-txt{font-size:12px;color:rgba(255,255,255,.8);}
.countdown .btn{margin-left:auto;height:36px;padding:0 20px;font-size:13px;}
/* hero */
.hero{
position:relative;
background:linear-gradient(135deg,#0B5F52 0%,#0E7C6B 45%,#1FA394 100%);
color:#fff;
overflow:hidden;
min-height:560px;
display:flex;align-items:center;
}
.hero-media-bg{
position:absolute;inset:0;
background-image:url("/assets/images/backpic/back-1.webp");
background-size:cover;background-position:center right;
opacity:.22;
}
.hero-veil{
position:absolute;inset:0;
background:linear-gradient(100deg,rgba(10,42,36,.94) 0%,rgba(11,60,52,.78) 48%,rgba(14,124,107,.35) 100%);
}
.hero-clouds{position:absolute;inset:0;opacity:.09;pointer-events:none;}
.hero-inner{
position:relative;z-index:2;
display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;
padding:76px 0;
}
.hero-badge{margin-bottom:20px;}
.hero h1{
font-size:48px;line-height:1.22;font-weight:700;letter-spacing:.4px;
margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--brand-light);}
.hero-sub{font-size:17px;color:rgba(255,255,255,.82);max-width:520px;margin-bottom:32px;}
.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:38px;}
.hero-play{
display:inline-flex;align-items:center;gap:12px;color:#fff;font-size:15px;
}
.hero-play .play-ring{
width:44px;height:44px;border-radius:50%;
border:1px solid rgba(255,255,255,.5);
display:flex;align-items:center;justify-content:center;
background:rgba(255,255,255,.12);
transition:all var(--dur) var(--ease);
}
.hero-play:hover .play-ring{background:rgba(255,255,255,.24);transform:scale(1.05);}
.hero-play .play-ring svg{width:14px;height:14px;margin-left:2px;}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats .stat{
background:rgba(255,255,255,.12);
border:1px solid rgba(255,255,255,.2);
box-shadow:none;padding:10px 16px;
}
.hero-stats .stat strong{color:#fff;font-size:20px;}
.hero-stats .stat span{color:rgba(255,255,255,.75);}
.hero-visual{position:relative;}
.hero-shot{
position:relative;
border-radius:28px;overflow:hidden;
box-shadow:0 26px 60px rgba(4,24,20,.42);
border:1px solid rgba(255,255,255,.18);
}
.hero-shot img{width:100%;height:400px;object-fit:cover;}
.hero-float{
position:absolute;
background:#fff;color:var(--ink);
border-radius:var(--r-md);
padding:12px 16px;
box-shadow:0 14px 34px rgba(4,24,20,.28);
display:flex;flex-direction:column;gap:2px;
min-width:132px;
}
.hero-float strong{font-size:22px;font-weight:700;color:var(--brand);line-height:1.2;font-variant-numeric:tabular-nums;}
.hero-float span{font-size:12px;color:var(--ink-3);}
.hero-float.f1{left:-22px;top:44px;}
.hero-float.f2{right:-18px;bottom:52px;}
/* selling points */
.point-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:var(--gap);align-items:start;}
.point-main{
background:var(--surface);
border:1px solid var(--line);
border-radius:var(--r-lg);
padding:34px;
box-shadow:var(--sh-1);
position:relative;
transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.point-main:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.point-num{
display:inline-flex;align-items:center;justify-content:center;
width:46px;height:46px;border-radius:14px;
background:var(--brand-pale);color:var(--brand-deep);
font-weight:700;font-size:16px;font-variant-numeric:tabular-nums;
margin-bottom:20px;
}
.point-main h3{font-size:23px;font-weight:700;margin-bottom:12px;line-height:1.4;}
.point-main p{font-size:16px;color:var(--ink-2);line-height:1.8;}
.point-badge{
position:absolute;right:30px;top:32px;
display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
padding:10px 18px;border-radius:var(--r-md);
background:var(--grad-cta);color:#fff;
box-shadow:0 10px 24px rgba(242,84,45,.26);
}
.point-badge strong{font-size:22px;line-height:1.1;font-variant-numeric:tabular-nums;}
.point-badge span{font-size:11px;opacity:.92;}
.point-side{display:flex;flex-direction:column;gap:var(--gap);}
.point-row{
display:flex;align-items:center;gap:18px;
background:var(--surface);border:1px solid var(--line);
border-radius:var(--r-md);padding:22px 24px;
box-shadow:var(--sh-1);
transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.point-row:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-light);}
.point-row .idx{
font-size:13px;font-weight:700;color:var(--brand-mid);
font-variant-numeric:tabular-nums;letter-spacing:.06em;
}
.point-row-text{flex:1;}
.point-row-text h3{font-size:18px;font-weight:700;margin-bottom:4px;}
.point-row-text p{font-size:14px;color:var(--ink-3);line-height:1.6;}
.point-row .arrow{color:var(--brand);transition:transform var(--dur) var(--ease);}
.point-row:hover .arrow{transform:translateX(4px);}
/* gallery */
.gallery{background:var(--dark);color:var(--dark-ink);}
.gallery .section-title{color:#fff;}
.gallery .section-sub{color:rgba(232,244,241,.68);}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.g-item{
position:relative;border-radius:var(--r-md);overflow:hidden;
min-height:220px;
box-shadow:0 14px 34px rgba(0,0,0,.3);
}
.g-item img{width:100%;height:100%;min-height:220px;object-fit:cover;transition:transform 420ms var(--ease);}
.g-item:hover img{transform:scale(1.04);}
.g-item::after{
content:"";position:absolute;inset:0;
background:linear-gradient(to top,rgba(6,20,17,.86) 0%,rgba(6,20,17,.28) 48%,rgba(6,20,17,0) 100%);
}
.g-item .g-tag{
position:absolute;left:16px;bottom:16px;z-index:2;
padding:6px 14px;border-radius:var(--r-pill);
background:rgba(255,255,255,.92);color:var(--brand-deep);
font-size:13px;font-weight:500;
}
.g-item .g-cap{
position:absolute;left:16px;bottom:52px;z-index:2;
font-size:15px;font-weight:500;color:#fff;
text-shadow:0 2px 8px rgba(0,0,0,.4);
}
.g-col-2{grid-column:span 2;}
.g-tall{min-height:300px;}
.g-tall img{min-height:300px;}
.g-offset{margin-top:24px;}
/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.news-card{
display:flex;flex-direction:column;
background:var(--surface);border:1px solid var(--line);
border-radius:var(--r-lg);overflow:hidden;
box-shadow:var(--sh-1);
transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.news-card:hover .news-title{color:var(--brand);}
.news-media{position:relative;overflow:hidden;display:block;}
.news-media img{width:100%;height:196px;object-fit:cover;transition:transform 420ms var(--ease);}
.news-card:hover .news-media img{transform:scale(1.03);}
.news-media .news-cat{
position:absolute;left:14px;top:14px;
padding:5px 12px;border-radius:var(--r-pill);
background:rgba(255,255,255,.94);color:var(--brand-deep);
font-size:12px;font-weight:500;
}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.news-title{font-size:19px;font-weight:700;line-height:1.5;margin-bottom:10px;transition:color var(--dur) var(--ease);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-excerpt{font-size:14px;color:var(--ink-3);line-height:1.7;margin-bottom:18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--line);}
.news-foot time{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums;}
.news-empty{
border:1px dashed var(--brand-light);
border-radius:var(--r-lg);
background:rgba(31,163,148,.05);
padding:56px 24px;text-align:center;
}
.news-empty svg{width:44px;height:44px;color:var(--brand-light);margin-bottom:16px;}
.news-empty p{font-size:16px;color:var(--ink-2);margin-bottom:22px;}
/* evidence */
.evidence{background:var(--dark-2);color:var(--dark-ink);}
.evidence .section-title{color:#fff;}
.evidence-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:var(--gap);}
.quote-card{
background:rgba(255,255,255,.06);
border:1px solid rgba(255,255,255,.12);
border-radius:var(--r-lg);
padding:28px 26px;
transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.quote-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.1);}
.quote-mark{font-size:34px;line-height:1;color:var(--brand-light);margin-bottom:12px;}
.quote-card p{font-size:15px;line-height:1.85;color:rgba(232,244,241,.88);margin-bottom:18px;}
.quote-meta{font-size:13px;color:rgba(232,244,241,.6);}
.evidence-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px;}
.evidence-stats .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);box-shadow:none;}
.evidence-stats .stat strong{color:var(--brand-light);}
.evidence-stats .stat span{color:rgba(232,244,241,.6);}
/* cta */
.cta-panel{
position:relative;overflow:hidden;
border-radius:var(--r-xl);
background:linear-gradient(135deg,#0E7C6B 0%,#1FA394 52%,#4FC3B0 100%);
color:#fff;
padding:52px;
display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;
box-shadow:0 24px 60px rgba(14,124,107,.26);
}
.cta-panel::before{
content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
border:1px solid rgba(255,255,255,.16);
}
.cta-panel::after{
content:"";position:absolute;right:-30px;bottom:-130px;width:300px;height:300px;border-radius:50%;
border:1px solid rgba(255,255,255,.12);
}
.cta-left{position:relative;z-index:2;}
.cta-left h2{font-size:31px;font-weight:700;margin-bottom:14px;line-height:1.32;}
.cta-left > p{font-size:16px;color:rgba(255,255,255,.86);margin-bottom:26px;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:rgba(255,255,255,.92);margin-bottom:12px;}
.cta-points svg{width:18px;height:18px;flex-shrink:0;margin-top:3px;color:#fff;}
.cta-form{
position:relative;z-index:2;
background:rgba(255,255,255,.14);
border:1px solid rgba(255,255,255,.26);
border-radius:var(--r-lg);
padding:28px;
backdrop-filter:blur(6px);
-webkit-backdrop-filter:blur(6px);
}
.cta-form .field{margin-bottom:16px;}
.cta-form label{display:block;font-size:12px;color:rgba(255,255,255,.82);margin-bottom:6px;letter-spacing:.04em;}
.cta-form input{
width:100%;height:48px;padding:0 16px;
border-radius:var(--r-sm);
border:1px solid rgba(255,255,255,.4);
background:rgba(255,255,255,.94);
color:var(--ink);
transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.cta-form input::placeholder{color:#9AA6A2;}
.cta-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 2px rgba(255,122,69,.85);}
.cta-form .btn{margin-top:6px;height:50px;}
.cta-note{font-size:12px;color:rgba(255,255,255,.72);margin-top:12px;line-height:1.6;}
/* faq */
.faq-wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:56px;align-items:start;}
.faq-side{position:sticky;top:110px;}
.faq-side p{font-size:15px;color:var(--ink-3);margin-top:14px;line-height:1.8;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);position:relative;}
.faq-item summary{
list-style:none;cursor:pointer;
display:flex;align-items:center;gap:18px;
padding:24px 0 24px 0;
transition:padding-left var(--dur) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{padding-left:8px;}
.faq-item summary:hover .faq-plus{background:var(--brand-pale);color:var(--brand-deep);}
.faq-idx{font-size:13px;color:var(--ink-3);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.06em;flex-shrink:0;}
.faq-q{flex:1;font-size:18px;font-weight:700;line-height:1.55;}
.faq-plus{
width:32px;height:32px;border-radius:50%;flex-shrink:0;
border:1px solid var(--line);
display:flex;align-items:center;justify-content:center;
font-size:17px;color:var(--ink-2);line-height:1;
transition:all var(--dur) var(--ease);
}
.faq-plus::after{content:"+";}
.faq-item[open] .faq-plus::after{content:"−";}
.faq-item[open]{}
.faq-item[open] summary::before{
content:"";position:absolute;left:-18px;top:22px;bottom:22px;width:3px;border-radius:3px;
background:var(--grad-line);
}
.faq-a{padding:0 0 26px 42px;font-size:15px;color:var(--ink-2);line-height:1.85;max-width:640px;}
/* footer */
.site-footer{background:var(--dark);color:var(--dark-ink);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;flex-direction:column;gap:14px;}
.footer-brand .brand-mark{width:36px;height:36px;}
.footer-brand strong{font-size:18px;color:#fff;}
.footer-brand p{font-size:14px;color:rgba(232,244,241,.66);line-height:1.8;max-width:300px;}
.footer-social{display:flex;gap:10px;}
.footer-social span{
width:36px;height:36px;border-radius:10px;
border:1px solid rgba(255,255,255,.16);
display:flex;align-items:center;justify-content:center;
font-size:12px;color:rgba(232,244,241,.7);
transition:all var(--dur) var(--ease);
}
.footer-social span:hover{border-color:var(--accent);color:var(--accent);}
.footer-col h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:rgba(232,244,241,.6);font-weight:500;margin-bottom:18px;}
.footer-col li{margin-bottom:12px;}
.footer-col a{
font-size:14.5px;color:rgba(232,244,241,.86);
transition:color var(--dur) var(--ease),transform var(--dur) var(--ease);
display:inline-block;
}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col p{font-size:14.5px;color:rgba(232,244,241,.7);line-height:1.8;}
.footer-bottom{
border-top:1px solid rgba(255,255,255,.1);
padding:22px 0;
display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
font-size:13px;color:rgba(232,244,241,.56);
}
.footer-bottom .to-top{
display:inline-flex;align-items:center;gap:6px;
color:rgba(232,244,241,.8);
transition:color var(--dur) var(--ease);
}
.footer-bottom .to-top:hover{color:var(--accent);}
/* responsive */
@media (max-width:1180px){
.main-nav{gap:2px;}
.nav-link{padding:8px 9px;font-size:14px;}
.nav-panel{width:600px;}
}
@media (max-width:1024px){
:root{--sec:64px;}
.hero h1{font-size:38px;}
.hero-inner{grid-template-columns:1fr;gap:40px;padding:56px 0;}
.hero-shot img{height:320px;}
.hero-float.f1{left:12px;top:16px;}
.hero-float.f2{right:12px;bottom:16px;}
.point-grid{grid-template-columns:1fr;}
.news-grid{grid-template-columns:repeat(2,1fr);}
.gallery-grid{grid-template-columns:repeat(2,1fr);}
.g-col-2{grid-column:span 2;}
.g-offset{margin-top:0;}
.evidence-grid{grid-template-columns:1fr 1fr;}
.evidence-stats{grid-template-columns:repeat(2,1fr);}
.cta-panel{grid-template-columns:1fr;gap:32px;padding:40px;}
.faq-wrap{grid-template-columns:1fr;gap:32px;}
.faq-side{position:static;}
.footer-grid{grid-template-columns:1fr 1fr;}
.panel-col-third{display:none;}
.nav-panel{grid-template-columns:1fr 1fr;width:520px;}
}
@media (max-width:900px){
.main-nav{display:none;}
.hamburger{display:flex;}
}
@media (max-width:768px){
:root{--sec:48px;}
.container{padding:0 18px;}
.section-title{font-size:25px;}
.hero h1{font-size:31px;}
.hero-sub{font-size:15.5px;}
.hero-shot img{height:250px;}
.hero-float{position:static;margin-top:12px;min-width:0;flex:1;}
.hero-visual{display:flex;flex-wrap:wrap;gap:12px;}
.hero-shot{width:100%;}
.news-grid{grid-template-columns:1fr;}
.gallery-grid{grid-template-columns:1fr;}
.g-col-2{grid-column:span 1;}
.evidence-grid{grid-template-columns:1fr;}
.evidence-stats{grid-template-columns:1fr 1fr;}
.cta-panel{padding:30px 22px;}
.cta-left h2{font-size:24px;}
.faq-q{font-size:16px;}
.faq-a{padding-left:0;}
.faq-item[open] summary::before{left:-10px;}
.countdown-units{gap:8px;}
.countdown .btn{margin-left:0;}
.footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
.footer-brand{grid-column:span 2;}
}
@media (max-width:520px){
.hero h1{font-size:27px;}
.hero-actions{gap:14px;}
.btn{width:100%;}
.hero-play{width:100%;}
.hero-stats{width:100%;}
.hero-stats .stat{flex:1;min-width:100px;}
.section-head{margin-bottom:28px;}
.news-media img{height:180px;}
.evidence-stats{grid-template-columns:1fr;}
.footer-grid{grid-template-columns:1fr;}
.footer-brand{grid-column:span 1;}
.point-badge{position:static;align-self:flex-start;margin-bottom:16px;}
.footer-bottom{flex-direction:column;align-items:flex-start;}
}
/* roulang page: article */
:root{
--c-primary:#0E7C6B;
--c-primary-bright:#1FA394;
--c-primary-light:#7FD6C6;
--c-primary-soft:#EAF6F3;
--c-accent:#FF7A45;
--c-accent-deep:#F2542D;
--c-bg:#F6F4EF;
--c-surface:#FFFFFF;
--c-line:#E7E3D9;
--c-text:#10221F;
--c-text-2:#3B4E49;
--c-text-3:#6B7A76;
--c-dark:#0B1F1B;
--c-dark-text:#E8F4F1;
--g-main:linear-gradient(135deg,#0E7C6B,#1FA394 55%,#4FC3B0);
--g-cta:linear-gradient(135deg,#FF7A45,#F2542D);
--r-lg:22px;
--r-md:16px;
--r-sm:12px;
--r-pill:999px;
--sh-rest:0 8px 28px rgba(16,34,31,.07);
--sh-hover:0 16px 40px rgba(16,34,31,.14);
--ease:cubic-bezier(.4,0,.2,1);
--t:220ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
margin:0;
font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
font-size:16px;
line-height:1.75;
color:var(--c-text);
background:var(--c-bg);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
/* ---------- header ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(246,244,239,.86);
backdrop-filter:blur(12px);
-webkit-backdrop-filter:blur(12px);
border-bottom:1px solid var(--c-line);
transition:box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(16,34,31,.08);}
.header-inner{
display:flex;align-items:center;gap:20px;
height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
width:38px;height:38px;border-radius:12px;
background:var(--g-main);
display:flex;align-items:center;justify-content:center;
box-shadow:0 6px 18px rgba(14,124,107,.28);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.5px;}
.brand-text span{font-size:12px;color:var(--c-text-3);letter-spacing:.4px;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
position:relative;
padding:8px 12px;border-radius:10px;
font-size:15px;color:var(--c-text-2);
transition:color var(--t) var(--ease),background var(--t) var(--ease);
}
.nav-link::after{
content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
border-radius:2px;background:var(--g-cta);
transform:scaleX(0);transform-origin:left;
transition:transform var(--t) var(--ease);
}
.nav-link:hover{color:var(--c-primary);background:rgba(31,163,148,.08);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-primary);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.icon-btn{
width:38px;height:38px;border-radius:12px;
border:1px solid var(--c-line);background:var(--c-surface);
display:flex;align-items:center;justify-content:center;
cursor:pointer;color:var(--c-text-2);
transition:all var(--t) var(--ease);
}
.icon-btn:hover{color:var(--c-primary);border-color:var(--c-primary-light);box-shadow:var(--sh-rest);}
.icon-btn svg{width:18px;height:18px;}
/* mega panel */
.mega{position:relative;}
.mega-trigger{
display:flex;align-items:center;gap:6px;
height:38px;padding:0 16px;border-radius:var(--r-pill);
background:var(--g-main);color:#fff;border:none;cursor:pointer;
font-size:14px;font-weight:500;
box-shadow:0 6px 18px rgba(14,124,107,.26);
transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.mega-trigger:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(14,124,107,.3);}
.mega-trigger svg{width:15px;height:15px;}
.mega-panel{
position:absolute;top:calc(100% + 14px);right:0;
width:680px;padding:22px;
background:var(--c-surface);border:1px solid var(--c-line);border-radius:20px;
box-shadow:0 24px 60px rgba(16,34,31,.16);
display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:22px;
opacity:0;visibility:hidden;transform:translateY(6px);
transition:opacity 180ms var(--ease),transform 180ms var(--ease),visibility 180ms;
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h4{
font-size:13px;letter-spacing:.14em;text-transform:uppercase;
color:var(--c-text-3);margin-bottom:12px;
}
.mega-col ul li{margin-bottom:9px;}
.mega-col ul li a{font-size:14px;color:var(--c-text-2);transition:all var(--t) var(--ease);}
.mega-col ul li a:hover{color:var(--c-primary);padding-left:2px;}
.mega-latest li{display:flex;flex-direction:column;gap:2px;}
.mega-latest li span{font-size:12px;color:var(--c-text-3);}
.mega-latest li a{font-size:14px;color:var(--c-text-2);}
.mega-latest li a:hover{color:var(--c-primary);}
.mega-card{
display:block;border:1px solid var(--c-line);border-radius:16px;overflow:hidden;
background:var(--c-bg);transition:all var(--t) var(--ease);
}
.mega-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.mega-card img{width:100%;height:110px;object-fit:cover;}
.mega-card-body{padding:12px 14px 16px;}
.mega-card-body h5{font-size:14px;font-weight:700;margin-bottom:4px;}
.mega-card-body p{font-size:12px;color:var(--c-text-3);line-height:1.6;}
/* mobile drawer */
.nav-toggle{display:none;}
.drawer{display:none;}
/* ---------- article hero ---------- */
.page-hero{
position:relative;overflow:hidden;
background:var(--g-main);
color:#fff;
padding:44px 0 54px;
}
.page-hero::before{
content:"";position:absolute;inset:0;
background:url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
opacity:.14;
}
.page-hero .cloud{
position:absolute;left:0;right:0;top:0;height:100%;
opacity:.09;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.crumb{
display:flex;align-items:center;gap:8px;flex-wrap:wrap;
font-size:13px;color:rgba(255,255,255,.82);margin-bottom:18px;
}
.crumb a{color:rgba(255,255,255,.92);transition:color var(--t) var(--ease);}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.crumb .sep{opacity:.6;}
.crumb .current{
max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
color:rgba(255,255,255,.72);
}
.article-badge{
display:inline-flex;align-items:center;gap:6px;
padding:5px 14px;border-radius:var(--r-pill);
background:rgba(255,255,255,.18);
border:1px solid rgba(255,255,255,.3);
font-size:13px;margin-bottom:16px;
}
.article-title{
font-size:clamp(28px,4vw,44px);
line-height:1.32;font-weight:700;
max-width:900px;
letter-spacing:.3px;
}
.article-meta{
display:flex;align-items:center;gap:10px;flex-wrap:wrap;
margin-top:18px;font-size:13px;color:rgba(255,255,255,.85);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.6);}
/* ---------- article layout ---------- */
.article-section{padding:56px 0 0;}
.article-layout{
display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;
align-items:start;
}
.article-main{min-width:0;}
.cover-figure{margin:0 0 34px;}
.cover-figure img{
width:100%;aspect-ratio:16/7;object-fit:cover;
border-radius:20px;box-shadow:var(--sh-rest);
}
.cover-figure figcaption{
margin-top:10px;text-align:center;font-size:13px;color:var(--c-text-3);
}
.article-body{
background:var(--c-surface);
border:1px solid var(--c-line);
border-radius:var(--r-lg);
padding:40px 44px;
box-shadow:var(--sh-rest);
font-size:17px;line-height:1.9;color:var(--c-text-2);
}
.article-body p{margin:0 0 20px;color:var(--c-text-2);}
.article-body h2{
position:relative;
font-size:26px;line-height:1.45;font-weight:700;color:var(--c-text);
margin:48px 0 18px;padding-left:16px;
}
.article-body h2::before{
content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;
border-radius:3px;background:var(--g-main);
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:20px;font-weight:700;color:var(--c-text);margin:32px 0 12px;}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:4px;}
.article-body ul li,.article-body ol li{
position:relative;padding-left:20px;margin-bottom:10px;color:var(--c-text-2);
}
.article-body ul li::before{
content:"";position:absolute;left:2px;top:13px;width:7px;height:7px;border-radius:50%;
background:var(--c-primary-bright);
}
.article-body ol{counter-reset:item;}
.article-body ol li{counter-increment:item;}
.article-body ol li::before{
content:counter(item);position:absolute;left:0;top:4px;
width:16px;height:16px;border-radius:50%;
font-size:11px;line-height:16px;text-align:center;
background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;
}
.article-body blockquote{
margin:26px 0;padding:18px 22px;
border-left:4px solid var(--c-primary);
background:var(--c-primary-soft);
border-radius:0 12px 12px 0;
font-style:italic;color:var(--c-text-3);
}
.article-body img{border-radius:16px;margin:22px 0;}
.article-body table{
width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
border:1px solid var(--c-line);border-radius:var(--r-sm);overflow:hidden;
}
.article-body th,.article-body td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--c-line);}
.article-body th{background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;}
.article-body tbody tr:nth-child(even){background:#FBFAF7;}
.article-body a{color:var(--c-primary);border-bottom:2px solid transparent;transition:border-color var(--t) var(--ease);}
.article-body a:hover{border-color:var(--c-primary-light);}
.empty-state{
background:var(--c-surface);
border:2px dashed var(--c-line);
border-radius:var(--r-lg);
padding:56px 28px;text-align:center;
box-shadow:var(--sh-rest);
}
.empty-state .empty-icon{
width:56px;height:56px;margin:0 auto 16px;border-radius:18px;
background:var(--c-primary-soft);color:var(--c-primary);
display:flex;align-items:center;justify-content:center;
}
.empty-state .empty-icon svg{width:26px;height:26px;}
.empty-state h2{font-size:22px;font-weight:700;margin-bottom:8px;}
.empty-state p{color:var(--c-text-3);font-size:15px;margin-bottom:22px;}
/* sidebar */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
.side-card{
background:var(--c-surface);border:1px solid var(--c-line);
border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-rest);
}
.side-card h3{
font-size:15px;font-weight:700;margin-bottom:14px;padding-left:12px;position:relative;
}
.side-card h3::before{
content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;
border-radius:3px;background:var(--g-main);
}
.side-list li{margin-bottom:10px;}
.side-list a{
font-size:14px;color:var(--c-text-2);display:block;
padding:6px 10px;border-left:2px solid transparent;border-radius:0 8px 8px 0;
transition:all var(--t) var(--ease);
}
.side-list a:hover{color:var(--c-primary);background:var(--c-primary-soft);border-left-color:var(--c-accent);}
.side-note{font-size:13px;color:var(--c-text-3);line-height:1.7;}
.side-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.mini-badge{
padding:5px 12px;border-radius:var(--r-pill);font-size:12px;
background:var(--c-primary-soft);color:var(--c-primary);font-weight:500;
}
/* related */
.related-section{padding:56px 0 0;}
.related-head{
display:flex;align-items:center;justify-content:space-between;gap:16px;
border-top:1px solid var(--c-line);padding-top:30px;margin-bottom:24px;flex-wrap:wrap;
}
.btn-outline{
display:inline-flex;align-items:center;gap:8px;
padding:11px 22px;border-radius:var(--r-pill);
border:1px solid var(--c-primary);color:var(--c-primary);
font-size:14px;font-weight:500;background:transparent;cursor:pointer;
transition:all var(--t) var(--ease);
}
.btn-outline:hover{background:var(--c-primary-soft);transform:translateY(-2px);}
.section-title{
position:relative;padding-left:14px;
font-size:22px;font-weight:700;color:var(--c-text);
}
.section-title::before{
content:"";position:absolute;left:0;top:5px;bottom:5px;width:5px;
border-radius:3px;background:var(--g-main);
}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.related-card{
display:flex;gap:14px;align-items:center;
background:var(--c-surface);border:1px solid var(--c-line);
border-radius:var(--r-md);padding:14px;
transition:all var(--t) var(--ease);
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.related-card img{width:88px;height:66px;object-fit:cover;border-radius:12px;flex-shrink:0;}
.related-card h4{
font-size:15px;font-weight:700;line-height:1.5;margin-bottom:6px;
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-card span{font-size:12px;color:var(--c-text-3);}
.related-card:hover h4{color:var(--c-primary);}
/* CTA */
.cta-section{padding:64px 0 0;}
.cta-panel{
position:relative;overflow:hidden;
border-radius:28px;
background:var(--g-main);
color:#fff;
padding:38px 42px;
display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;
box-shadow:0 18px 46px rgba(14,124,107,.24);
}
.cta-panel::after{
content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;border-radius:50%;
border:26px solid rgba(255,255,255,.08);
}
.cta-panel h2{font-size:26px;font-weight:700;margin-bottom:10px;position:relative;z-index:2;}
.cta-panel p{font-size:15px;color:rgba(255,255,255,.9);position:relative;z-index:2;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;position:relative;z-index:2;}
.cta-points span{
display:inline-flex;align-items:center;gap:6px;
padding:6px 14px;border-radius:var(--r-pill);
background:rgba(255,255,255,.16);font-size:13px;
}
.cta-form{
position:relative;z-index:2;background:rgba(255,255,255,.14);
border:1px solid rgba(255,255,255,.24);
border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:12px;
}
.cta-form label{font-size:12px;color:rgba(255,255,255,.88);}
.cta-form input{
width:100%;height:48px;border-radius:var(--r-sm);
border:1px solid rgba(255,255,255,.4);
background:rgba(255,255,255,.92);
padding:0 14px;font-size:15px;color:var(--c-text);
transition:all var(--t) var(--ease);
}
.cta-form input:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(255,122,69,.28);}
.btn-primary{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 26px;border:none;border-radius:var(--r-pill);
background:var(--g-cta);color:#fff;font-size:15px;font-weight:500;cursor:pointer;
box-shadow:0 10px 24px rgba(242,84,45,.3);
transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),background-position var(--t) var(--ease);
background-size:140% 140%;background-position:0 0;
}
.btn-primary:hover{transform:translateY(-3px);background-position:12% 0;box-shadow:0 16px 32px rgba(242,84,45,.36);}
/* footer */
.site-footer{background:var(--c-dark);color:var(--c-dark-text);margin-top:80px;padding:56px 0 0;}
.footer-grid{
display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;
padding-bottom:38px;
}
.footer-brand strong{font-size:17px;font-weight:700;}
.footer-brand p{font-size:13px;color:rgba(232,244,241,.72);line-height:1.8;margin-top:14px;max-width:320px;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social span{
padding:5px 14px;border-radius:var(--r-pill);
border:1px solid rgba(232,244,241,.24);
font-size:12px;color:rgba(232,244,241,.78);
transition:all var(--t) var(--ease);cursor:default;
}
.footer-social span:hover{border-color:var(--c-accent);color:var(--c-accent);}
.footer-col h4{
font-size:13px;letter-spacing:.14em;text-transform:uppercase;
color:rgba(232,244,241,.6);margin-bottom:16px;font-weight:500;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{font-size:14px;color:rgba(232,244,241,.86);transition:all var(--t) var(--ease);}
.footer-col ul li a:hover{color:var(--c-accent);padding-left:2px;}
.footer-col p{font-size:13px;color:rgba(232,244,241,.72);line-height:1.8;}
.footer-bottom{
border-top:1px solid rgba(232,244,241,.14);
padding:20px 0 26px;
display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
font-size:13px;color:rgba(232,244,241,.66);
}
.to-top{
display:inline-flex;align-items:center;gap:6px;
padding:8px 16px;border-radius:var(--r-pill);
border:1px solid rgba(232,244,241,.26);color:rgba(232,244,241,.9);font-size:13px;
transition:all var(--t) var(--ease);
}
.to-top:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px);}
/* ---------- responsive ---------- */
@media (max-width:1024px){
.main-nav{display:none;}
.nav-toggle{
display:flex;align-items:center;justify-content:center;
width:40px;height:40px;border-radius:12px;border:1px solid var(--c-line);
background:var(--c-surface);cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;}
.mega-trigger span{display:none;}
.mega-panel{width:520px;grid-template-columns:1fr 1fr;}
.mega-card{display:none;}
.article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
.article-side{position:static;}
.related-grid{grid-template-columns:1fr;}
.cta-panel{grid-template-columns:1fr;padding:32px 28px;}
.footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
.header-inner{height:60px;}
.brand-text span{display:none;}
.mega{display:none;}
.page-hero{padding:32px 0 40px;}
.article-section{padding:36px 0 0;}
.article-body{padding:26px 20px;font-size:16px;}
.article-body h2{font-size:22px;margin-top:36px;}
.article-body h3{font-size:18px;}
.related-section{padding:40px 0 0;}
.cta-section{padding:44px 0 0;}
.cta-panel h2{font-size:22px;}
.site-footer{margin-top:56px;padding-top:44px;}
}
@media (max-width:520px){
.container{padding:0 16px;}
.article-title{font-size:26px;}
.cover-figure img{aspect-ratio:16/10;}
.cta-form .btn-primary{width:100%;}
.footer-grid{grid-template-columns:1fr;}
.article-meta{font-size:12px;}
}
/* roulang page: category1 */
:root{
--brand:#0E7C6B;
--brand-2:#1FA394;
--brand-3:#7FD6C6;
--accent:#FF7A45;
--accent-2:#F2542D;
--bg:#F6F4EF;
--surface:#FFFFFF;
--line:#E7E3D9;
--ink:#10221F;
--ink-2:#3B4E49;
--ink-3:#6B7A76;
--dark:#0B1F1B;
--dark-ink:#E8F4F1;
--tint:#EAF6F3;
--grad:linear-gradient(135deg,#0E7C6B,#1FA394 55%,#4FC3B0);
--grad-cta:linear-gradient(135deg,#FF7A45,#F2542D);
--r-lg:22px;
--r-md:16px;
--r-sm:12px;
--r-pill:999px;
--sh:0 8px 28px rgba(16,34,31,.07);
--sh-hover:0 16px 40px rgba(16,34,31,.14);
--ease:cubic-bezier(.4,0,.2,1);
--gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
margin:0;
background:var(--bg);
color:var(--ink);
font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
font-size:16.5px;
line-height:1.75;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--brand-2);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;color:var(--ink);}
p{margin:0;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;color:inherit;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
/* ---------- 倒计时条 ---------- */
.countdown-bar{background:var(--grad);color:#fff;}
.countdown-inner{
display:flex;align-items:center;gap:18px;min-height:52px;flex-wrap:wrap;
padding-top:8px;padding-bottom:8px;
}
.countdown-label{
font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.92;font-weight:500;
}
.countdown-units{display:flex;align-items:center;gap:10px;margin-left:auto;margin-right:auto;}
.unit{display:flex;align-items:center;gap:5px;}
.unit b{
display:inline-flex;align-items:center;justify-content:center;
min-width:38px;height:34px;padding:0 6px;border-radius:8px;background:#fff;color:var(--brand);
font-weight:700;font-size:17px;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";
}
.unit i{font-style:normal;font-size:12px;opacity:.9;}
.countdown-cta{
display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 16px;border-radius:var(--r-pill);
background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.44);color:#fff;
font-size:13px;font-weight:500;transition:background .22s var(--ease),transform .22s var(--ease);
}
.countdown-cta:hover{background:rgba(255,255,255,.3);color:#fff;transform:translateY(-1px);}
/* ---------- 头部导航 ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(246,244,239,.86);
backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
width:38px;height:38px;border-radius:12px;background:var(--grad);
display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
box-shadow:0 6px 16px rgba(14,124,107,.24);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;letter-spacing:.01em;color:var(--ink);}
.brand-text em{font-style:normal;font-size:12px;color:var(--ink-3);margin-top:3px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;flex-wrap:wrap;}
.nav-link{
position:relative;padding:8px 12px;border-radius:10px;font-size:15px;color:var(--ink-2);
transition:color .22s var(--ease),background .22s var(--ease);
}
.nav-link::after{
content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
background:var(--grad-cta);transform:scaleX(0);transform-origin:left;
transition:transform .24s var(--ease);
}
.nav-link:hover{color:var(--brand);background:rgba(127,214,198,.14);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.icon-btn{
width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;
display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
transition:box-shadow .22s var(--ease),transform .22s var(--ease),color .22s var(--ease);
}
.icon-btn:hover{color:var(--brand);box-shadow:var(--sh);transform:translateY(-2px);}
.icon-btn svg{width:18px;height:18px;}
.mega{position:relative;}
.mega-trigger{
display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 16px;border-radius:var(--r-pill);
background:var(--grad);color:#fff;font-size:14px;font-weight:500;
transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.mega-trigger:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(14,124,107,.28);}
.mega-trigger svg{width:14px;height:14px;}
.mega-panel{
position:absolute;top:calc(100% + 12px);right:0;width:700px;
background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-hover);
padding:22px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;
opacity:0;visibility:hidden;transform:translateY(6px);
transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h5{
margin:0 0 12px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-weight:500;
}
.mega-col li{margin-bottom:9px;}
.mega-col a{font-size:14px;color:var(--ink-2);display:inline-block;transition:transform .2s var(--ease),color .2s var(--ease);}
.mega-col a:hover{color:var(--brand);transform:translateX(3px);}
.mega-news{display:block;margin-bottom:12px;}
.mega-news strong{display:block;font-size:14px;font-weight:500;color:var(--ink);line-height:1.5;}
.mega-news span{font-size:12px;color:var(--ink-3);}
.mega-card{
display:block;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:#fff;
transition:box-shadow .22s var(--ease),transform .22s var(--ease);
}
.mega-card:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);}
.mega-card img{width:100%;height:110px;object-fit:cover;}
.mega-card figcaption{padding:12px 14px;font-size:13px;color:var(--ink-2);line-height:1.55;}
.mega-card figcaption b{display:block;font-size:14px;color:var(--ink);margin-bottom:4px;}
.nav-toggle{display:none;}
.hamburger{
display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;
align-items:center;justify-content:center;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink-2);border-radius:2px;position:relative;}
.hamburger span::before,.hamburger span::after{
content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink-2);border-radius:2px;
}
.hamburger span::before{top:-6px;}
.hamburger span::after{top:6px;}
.mobile-drawer{
display:none;background:#fff;border-bottom:1px solid var(--line);padding:16px 0 22px;
}
.mobile-drawer .container{display:flex;flex-direction:column;gap:6px;}
.mobile-drawer a{
padding:11px 12px;border-radius:var(--r-sm);font-size:15px;color:var(--ink-2);
border:1px solid transparent;transition:background .2s var(--ease),border-color .2s var(--ease);
}
.mobile-drawer a:hover{background:var(--tint);border-color:var(--line);}
.mobile-drawer .drawer-cta{
margin-top:10px;text-align:center;background:var(--grad);color:#fff;font-weight:500;border-radius:var(--r-pill);
}
.nav-toggle:checked ~ .mobile-drawer{display:block;}
/* ---------- 页头 Hero ---------- */
.page-hero{
position:relative;overflow:hidden;background:var(--grad);color:#fff;min-height:300px;
}
.page-hero::after{
content:"";position:absolute;inset:0;
background:
radial-gradient(520px 220px at 82% 8%,rgba(255,255,255,.16),transparent 62%),
radial-gradient(420px 200px at 10% 96%,rgba(255,255,255,.12),transparent 66%);
pointer-events:none;
}
.hero-clouds{position:absolute;inset:0;opacity:.1;pointer-events:none;}
.hero-clouds svg{width:100%;height:100%;}
.page-hero-inner{
position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:44px;
align-items:center;padding:56px 24px 52px;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.82);margin-bottom:16px;}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{opacity:.6;}
.eyebrow{
display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);
background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.34);
font-size:12.5px;letter-spacing:.06em;color:#fff;margin-bottom:16px;
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block;font-style:normal;}
.page-hero h1{
color:#fff;font-size:40px;line-height:1.22;letter-spacing:.01em;margin-bottom:14px;
}
.page-hero .lead{font-size:16.5px;color:rgba(255,255,255,.9);max-width:520px;}
.page-hero-badges{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap;}
.hbadge{
background:rgba(255,255,255,.94);color:var(--ink);border-radius:14px;padding:10px 16px;min-width:104px;
box-shadow:0 10px 24px rgba(11,31,27,.14);
}
.hbadge b{display:block;font-size:21px;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.25;}
.hbadge span{font-size:12px;color:var(--ink-3);}
.page-hero-media{position:relative;}
.page-hero-media img{
width:100%;height:236px;object-fit:cover;border-radius:24px;
border:1px solid rgba(255,255,255,.32);box-shadow:0 22px 44px rgba(11,31,27,.24);
}
.media-tag{
position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.94);color:var(--brand);
border-radius:var(--r-pill);padding:7px 15px;font-size:12.5px;font-weight:500;
}
/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
.section.tight{padding:64px 0;}
.section-head{
display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;
}
.section-head .titles{max-width:640px;}
h2.h-section{
font-size:31px;position:relative;padding-left:16px;
}
h2.h-section::before{
content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;background:var(--grad);
}
.section-head p.desc{margin-top:12px;color:var(--ink-3);font-size:15px;}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;}
.chip{
display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:var(--r-pill);
border:1px solid var(--line);background:#fff;font-size:13.5px;color:var(--ink-2);
transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--brand-3);color:var(--brand);transform:translateY(-1px);}
.chip.is-on{background:var(--tint);border-color:var(--brand-3);color:var(--brand);font-weight:500;}
/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.info-card{
background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;
transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:var(--brand-3);}
.card-media{overflow:hidden;height:170px;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.info-card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.tag{
display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
background:var(--tint);color:var(--brand);font-size:12.5px;font-weight:500;align-self:flex-start;
}
.card-body h3{font-size:19px;line-height:1.42;}
.info-card:hover .card-body h3{color:var(--brand);}
.card-body p{font-size:14.5px;color:var(--ink-3);line-height:1.7;}
.text-link{
margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--brand);
}
.text-link svg{width:14px;height:14px;transition:transform .22s var(--ease);}
.text-link:hover svg{transform:translateX(3px);}
/* ---------- 三步流程 ---------- */
.step-band{
display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);
}
.step-card{
background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;
box-shadow:var(--sh);position:relative;transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.step-no{
font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.14em;font-variant-numeric:tabular-nums;
}
.step-card h3{margin:12px 0 10px;font-size:20px;}
.step-card p{font-size:14.5px;color:var(--ink-3);}
.step-points{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;}
.mini-tag{
font-size:12px;padding:5px 11px;border-radius:var(--r-pill);background:var(--bg);
border:1px solid var(--line);color:var(--ink-2);
}
/* ---------- 深色证据区 ---------- */
.dark-panel{
background:var(--dark);color:var(--dark-ink);border-radius:28px;padding:52px 48px;
display:grid;grid-template-columns:6fr 6fr;gap:44px;align-items:center;
}
.dark-panel h2{color:#fff;font-size:29px;position:relative;padding-left:16px;}
.dark-panel h2::before{
content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;background:var(--grad-cta);
}
.dark-panel p{margin-top:14px;color:rgba(232,244,241,.78);font-size:15.5px;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.stat{
background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;
padding:20px 18px;
}
.stat b{display:block;font-size:26px;color:#fff;font-variant-numeric:tabular-nums;}
.stat span{font-size:12.5px;color:rgba(232,244,241,.7);}
.quote-strip{
margin-top:22px;padding-left:16px;border-left:3px solid var(--brand-3);
font-style:italic;color:rgba(232,244,241,.8);font-size:14.5px;
}
/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start;}
.faq-aside{position:sticky;top:104px;}
.faq-aside h2{font-size:29px;position:relative;padding-left:16px;}
.faq-aside h2::before{
content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;background:var(--grad);
}
.faq-aside p{margin-top:14px;color:var(--ink-3);font-size:15px;}
.faq-aside .btn{margin-top:22px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);position:relative;}
.faq-item[open]::before{
content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:2px;background:var(--grad);
}
.faq-item summary{
display:flex;align-items:center;gap:14px;padding:20px 18px;cursor:pointer;list-style:none;
transition:background .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(127,214,198,.1);}
.faq-no{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums;min-width:26px;}
.faq-q{font-size:18px;font-weight:700;color:var(--ink);flex:1;}
.faq-sign{
width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:#fff;
display:inline-flex;align-items:center;justify-content:center;color:var(--brand);font-size:16px;line-height:1;
flex-shrink:0;
}
.faq-item[open] .faq-sign{background:var(--tint);border-color:var(--brand-3);}
.faq-item p.answer{padding:0 18px 22px 58px;color:var(--ink-3);font-size:14.8px;line-height:1.78;}
/* ---------- CTA ---------- */
.cta-panel{
background:var(--grad-cta);border-radius:28px;padding:46px 48px;color:#fff;
display:grid;grid-template-columns:6fr 6fr;gap:44px;align-items:center;
box-shadow:0 18px 44px rgba(242,84,45,.24);
}
.cta-panel h2{color:#fff;font-size:30px;}
.cta-panel .sub{margin-top:12px;color:rgba(255,255,255,.92);font-size:15.5px;}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:11px;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:14.8px;color:rgba(255,255,255,.95);}
.cta-points svg{width:17px;height:17px;flex-shrink:0;margin-top:4px;}
.form-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.36);border-radius:22px;padding:24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:12.5px;color:rgba(255,255,255,.88);margin-bottom:7px;}
.field input{
width:100%;height:48px;padding:0 15px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.5);
background:rgba(255,255,255,.94);color:var(--ink);font-size:15px;
transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input::placeholder{color:#9AA6A2;}
.field input:focus{
outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.5);
}
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:500;
transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(242,84,45,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(242,84,45,.32);}
.btn-light{background:#fff;color:var(--accent-2);width:100%;}
.btn-light:hover{color:var(--accent-2);transform:translateY(-2px);}
.btn-ghost{
border:1px solid var(--brand);color:var(--brand);background:transparent;height:44px;padding:0 22px;
}
.btn-ghost:hover{background:var(--tint);color:var(--brand);transform:translateY(-2px);}
.form-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.85);}
/* ---------- 收束块 ---------- */
.closing{border-top:1px solid var(--line);padding:56px 0 0;}
.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.related-chips{display:flex;gap:12px;flex-wrap:wrap;}
.related-chips a{
display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:var(--r-pill);
background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink-2);
transition:all .22s var(--ease);
}
.related-chips a:hover{border-color:var(--brand-3);color:var(--brand);transform:translateY(-2px);box-shadow:var(--sh);}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:var(--dark-ink);margin-top:80px;padding:60px 0 26px;}
.footer-grid{display:grid;grid-template-columns:4fr 2.4fr 2.4fr 3fr;gap:36px;}
.footer-brand strong{font-size:17px;color:#fff;}
.footer-brand p{margin-top:14px;font-size:14px;color:rgba(232,244,241,.7);line-height:1.75;}
.footer-social{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;}
.footer-social span{
font-size:12.5px;padding:6px 14px;border-radius:var(--r-pill);
border:1px solid rgba(255,255,255,.2);color:rgba(232,244,241,.8);
}
.footer-col h4{
font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:16px;font-weight:500;
}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:rgba(232,244,241,.74);transition:color .2s var(--ease),transform .2s var(--ease);display:inline-block;}
.footer-col a:hover{color:var(--accent);transform:translateX(-2px);}
.footer-col p{font-size:14px;color:rgba(232,244,241,.7);line-height:1.75;}
.footer-bottom{
margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
font-size:13px;color:rgba(232,244,241,.62);
}
.to-top{display:inline-flex;align-items:center;gap:6px;color:rgba(232,244,241,.78);font-size:13px;}
.to-top:hover{color:var(--accent);}
/* ---------- 响应式 ---------- */
@media (max-width:1180px){
.mega-panel{width:620px;}
}
@media (max-width:1024px){
.main-nav{display:none;}
.hamburger{display:inline-flex;}
.mega{display:none;}
.page-hero-inner{grid-template-columns:1fr;gap:30px;padding:48px 24px 44px;}
.page-hero h1{font-size:34px;}
.page-hero-media img{height:210px;}
.card-grid{grid-template-columns:repeat(2,1fr);}
.step-band{grid-template-columns:1fr;}
.dark-panel{grid-template-columns:1fr;padding:42px 32px;gap:30px;}
.faq-wrap{grid-template-columns:1fr;gap:30px;}
.faq-aside{position:static;}
.cta-panel{grid-template-columns:1fr;padding:38px 30px;gap:30px;}
.footer-grid{grid-template-columns:repeat(2,1fr);gap:30px;}
.section{padding:64px 0;}
}
@media (max-width:768px){
body{font-size:16px;}
.brand-text em{display:none;}
.countdown-units{margin-left:0;margin-right:0;}
.countdown-label{width:100%;}
.page-hero h1{font-size:29px;}
.h2-title,.faq-aside h2,.dark-panel h2,.cta-panel h2{font-size:25px;}
h2.h-section{font-size:25px;}
.card-grid{grid-template-columns:1fr;}
.stat-row{grid-template-columns:1fr;}
.card-media{height:186px;}
.section{padding:48px 0;}
.footer-grid{grid-template-columns:1fr;}
}
@media (max-width:480px){
.container{padding:0 16px;}
.page-hero h1{font-size:26px;}
.page-hero-badges{gap:8px;}
.hbadge{padding:8px 12px;min-width:0;flex:1;}
.hbadge b{font-size:18px;}
.btn{width:100%;}
.btn-ghost{width:100%;}
.cta-panel{padding:30px 20px;}
.dark-panel{padding:32px 20px;}
.faq-item p.answer{padding-left:18px;}
.faq-q{font-size:16.5px;}
.related-chips a{width:100%;justify-content:center;}
}
/* roulang page: category2 */
:root{
--brand:#0E7C6B;
--brand-2:#1FA394;
--brand-3:#7FD6C6;
--brand-soft:#E8F4F1;
--accent:#FF7A45;
--accent-2:#F2542D;
--bg:#F6F4EF;
--surface:#FFFFFF;
--line:#E7E3D9;
--ink:#10221F;
--ink-2:#3B4E49;
--ink-3:#6B7A76;
--dark:#0B1F1B;
--dark-ink:#E8F4F1;
--grad-main:linear-gradient(135deg,#0E7C6B,#1FA394 55%,#4FC3B0);
--grad-cta:linear-gradient(135deg,#FF7A45,#F2542D);
--r-lg:22px;
--r-md:16px;
--r-sm:12px;
--sh-1:0 8px 28px rgba(16,34,31,.07);
--sh-2:0 16px 40px rgba(16,34,31,.14);
--ease:cubic-bezier(.4,0,.2,1);
--t:220ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
margin:0;
font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
font-size:16.5px;
line-height:1.75;
color:var(--ink);
background:var(--bg);
-webkit-font-smoothing:antialiased;
text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
svg{display:block;}
:focus-visible{
outline:2px solid var(--brand);
outline-offset:2px;
border-radius:6px;
}
.container{
width:100%;
max-width:1200px;
margin:0 auto;
padding:0 24px;
}
/* ============ 顶部导航 ============ */
.site-header{
position:sticky;
top:0;
z-index:80;
background:rgba(246,244,239,.86);
backdrop-filter:blur(12px);
-webkit-backdrop-filter:blur(12px);
border-bottom:1px solid var(--line);
transition:box-shadow var(--t) var(--ease);
}
.site-header:hover{box-shadow:0 6px 22px rgba(16,34,31,.07);}
.header-inner{
display:flex;
align-items:center;
justify-content:space-between;
gap:24px;
min-height:72px;
}
.brand{
display:flex;
align-items:center;
gap:10px;
flex-shrink:0;
}
.brand-mark{
width:38px;
height:38px;
border-radius:12px;
background:var(--grad-main);
display:flex;
align-items:center;
justify-content:center;
box-shadow:0 6px 16px rgba(14,124,107,.28);
flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.4px;color:var(--ink);}
.brand-text small{font-size:11.5px;color:var(--ink-3);letter-spacing:.3px;}
.main-nav{
display:flex;
align-items:center;
gap:6px;
flex-wrap:nowrap;
}
.nav-link{
position:relative;
display:inline-block;
padding:8px 12px;
font-size:15px;
color:var(--ink-2);
border-radius:10px;
white-space:nowrap;
transition:color var(--t) var(--ease),background var(--t) var(--ease);
}
.nav-link::after{
content:"";
position:absolute;
left:12px;
right:12px;
bottom:2px;
height:2px;
border-radius:2px;
background:var(--grad-cta);
transform:scaleX(0);
transform-origin:left center;
transition:transform var(--t) var(--ease);
}
.nav-link:hover{color:var(--brand);background:rgba(31,163,148,.08);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--ink);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{
display:flex;
align-items:center;
gap:10px;
flex-shrink:0;
}
.icon-btn{
width:40px;
height:40px;
border-radius:999px;
border:1px solid var(--line);
background:var(--surface);
display:flex;
align-items:center;
justify-content:center;
cursor:pointer;
color:var(--ink-2);
transition:all var(--t) var(--ease);
}
.icon-btn:hover{border-color:var(--brand-3);color:var(--brand);box-shadow:var(--sh-1);}
.icon-btn svg{width:18px;height:18px;}
.nav-mega{position:relative;}
.mega-trigger{
display:inline-flex;
align-items:center;
gap:8px;
height:40px;
padding:0 16px;
border-radius:999px;
border:1px solid rgba(14,124,107,.35);
background:var(--brand-soft);
color:var(--brand);
font-size:14px;
font-weight:500;
cursor:pointer;
transition:all var(--t) var(--ease);
}
.mega-trigger:hover{background:#dcf1ec;box-shadow:var(--sh-1);}
.mega-trigger svg{width:15px;height:15px;transition:transform var(--t) var(--ease);}
.nav-mega:hover .mega-trigger svg,
.nav-mega:focus-within .mega-trigger svg{transform:rotate(180deg);}
.mega-panel{
position:absolute;
top:calc(100% + 14px);
right:0;
width:660px;
background:var(--surface);
border:1px solid var(--line);
border-radius:20px;
box-shadow:0 24px 60px rgba(16,34,31,.18);
padding:24px;
display:grid;
grid-template-columns:1fr 1.15fr 1fr;
gap:22px;
opacity:0;
visibility:hidden;
transform:translateY(6px);
transition:opacity 180ms var(--ease),transform 180ms var(--ease),visibility 180ms var(--ease);
z-index:90;
}
.nav-mega:hover .mega-panel,
.nav-mega:focus-within .mega-panel{
opacity:1;
visibility:visible;
transform:translateY(0);
}
.mega-col h4{
font-size:12px;
letter-spacing:1.4px;
color:var(--ink-3);
font-weight:500;
margin-bottom:12px;
text-transform:uppercase;
}
.mega-col ul li{margin-bottom:10px;}
.mega-col ul li a{
font-size:14px;
color:var(--ink-2);
display:inline-block;
transition:all var(--t) var(--ease);
}
.mega-col ul li a:hover{color:var(--brand);transform:translateX(3px);}
.mega-news li{margin-bottom:14px;}
.mega-news a{font-size:14px;color:var(--ink);line-height:1.5;display:block;}
.mega-news a:hover{color:var(--brand);}
.mega-news time{display:block;font-size:12px;color:var(--ink-3);margin-top:3px;}
.mega-card{
display:block;
border-radius:16px;
overflow:hidden;
border:1px solid var(--line);
background:var(--brand-soft);
transition:all var(--t) var(--ease);
}
.mega-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.mega-card img{
width:100%;
height:104px;
object-fit:cover;
}
.mega-card span{
display:block;
padding:10px 12px;
font-size:13px;
font-weight:500;
color:var(--brand);
}
.hamburger{
display:none;
width:42px;
height:42px;
border-radius:12px;
border:1px solid var(--line);
background:var(--surface);
align-items:center;
justify-content:center;
cursor:pointer;
flex-direction:column;
gap:4px;
}
.hamburger span{
display:block;
width:18px;
height:2px;
border-radius:2px;
background:var(--ink-2);
}
.nav-toggle{display:none;}
.mobile-drawer{
display:none;
border-top:1px solid var(--line);
background:var(--surface);
padding:18px 24px 26px;
}
.mobile-drawer a{
display:block;
padding:13px 4px;
font-size:15.5px;
color:var(--ink-2);
border-bottom:1px solid var(--line);
}
.mobile-drawer a.is-active{color:var(--brand);font-weight:700;}
.mobile-drawer .drawer-cta{
margin-top:18px;
text-align:center;
border:0;
background:var(--grad-cta);
color:#fff;
border-radius:999px;
padding:13px 0;
font-weight:700;
}
/* ============ 提示信息条 ============ */
.notice-bar{
background:var(--grad-main);
color:#fff;
}
.notice-inner{
min-height:52px;
display:flex;
align-items:center;
justify-content:space-between;
gap:18px;
flex-wrap:wrap;
padding:10px 0;
}
.notice-tag{
font-size:12px;
letter-spacing:1.6px;
opacity:.9;
}
.notice-items{
display:flex;
align-items:center;
gap:10px;
flex-wrap:wrap;
}
.notice-chip{
display:inline-flex;
align-items:center;
gap:6px;
background:rgba(255,255,255,.16);
border:1px solid rgba(255,255,255,.28);
border-radius:999px;
padding:5px 14px;
font-size:13px;
}
.notice-btn{
display:inline-flex;
align-items:center;
gap:6px;
background:#fff;
color:var(--brand);
border-radius:999px;
padding:8px 18px;
font-size:13.5px;
font-weight:700;
transition:all var(--t) var(--ease);
}
.notice-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.18);}
/* ============ 页头 Hero ============ */
.page-hero{
position:relative;
overflow:hidden;
background:var(--grad-main);
color:#fff;
padding:52px 0 56px;
min-height:300px;
}
.page-hero::before{
content:"";
position:absolute;
inset:0;
background-image:url("/assets/images/backpic/back-3.png");
background-size:cover;
background-position:center;
opacity:.14;
mix-blend-mode:soft-light;
}
.hero-cloud{
position:absolute;
inset:0;
pointer-events:none;
opacity:.10;
}
.hero-cloud svg{width:100%;height:100%;}
.hero-inner{
position:relative;
z-index:2;
display:grid;
grid-template-columns:1.55fr 1fr;
gap:48px;
align-items:center;
}
.crumbs{
display:flex;
align-items:center;
gap:8px;
font-size:13px;
color:rgba(255,255,255,.82);
margin-bottom:18px;
flex-wrap:wrap;
}
.crumbs a{color:rgba(255,255,255,.92);border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:1px;}
.crumbs a:hover{color:#fff;border-color:#fff;}
.crumbs span.now{color:rgba(255,255,255,.7);}
.hero-badge{
display:inline-flex;
align-items:center;
gap:8px;
background:rgba(255,255,255,.16);
border:1px solid rgba(255,255,255,.32);
border-radius:999px;
padding:7px 16px;
font-size:13px;
letter-spacing:.4px;
margin-bottom:20px;
}
.hero-badge i{
width:7px;height:7px;border-radius:50%;
background:var(--accent);
display:inline-block;
}
.page-hero h1{
font-size:clamp(30px,4vw,44px);
line-height:1.28;
font-weight:700;
letter-spacing:.5px;
margin-bottom:16px;
}
.hero-sub{
font-size:16.5px;
color:rgba(255,255,255,.9);
max-width:640px;
margin-bottom:26px;
}
.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.btn-primary{
display:inline-flex;
align-items:center;
justify-content:center;
gap:8px;
background:var(--grad-cta);
color:#fff;
border:0;
border-radius:999px;
padding:13px 28px;
font-size:15px;
font-weight:700;
cursor:pointer;
box-shadow:0 10px 24px rgba(242,84,45,.28);
transition:all var(--t) var(--ease);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(242,84,45,.36);background-position:4% 0;}
.btn-ghost{
display:inline-flex;
align-items:center;
justify-content:center;
gap:8px;
border:1px solid rgba(14,124,107,.5);
color:var(--brand);
background:transparent;
border-radius:999px;
padding:12px 24px;
font-size:15px;
font-weight:500;
transition:all var(--t) var(--ease);
}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px);}
.page-hero .btn-ghost{border-color:rgba(255,255,255,.6);color:#fff;}
.page-hero .btn-ghost:hover{background:rgba(255,255,255,.16);}
.link-arrow{
display:inline-flex;
align-items:center;
gap:6px;
color:var(--brand);
font-weight:500;
font-size:14.5px;
}
.link-arrow svg{width:15px;height:15px;transition:transform var(--t) var(--ease);}
.link-arrow:hover svg{transform:translateX(3px);}
.page-hero .link-arrow{color:#fff;}
.hero-art{
position:relative;
border-radius:26px;
overflow:hidden;
border:1px solid rgba(255,255,255,.34);
box-shadow:0 20px 46px rgba(4,32,27,.28);
aspect-ratio:16/11;
}
.hero-art img{width:100%;height:100%;object-fit:cover;}
.hero-art::after{
content:"";
position:absolute;
inset:0;
background:linear-gradient(180deg,rgba(11,31,27,0) 45%,rgba(11,31,27,.55));
}
.hero-stat{
position:absolute;
left:16px;
bottom:16px;
z-index:2;
background:rgba(255,255,255,.95);
border-radius:14px;
padding:10px 16px;
box-shadow:var(--sh-1);
color:var(--ink);
}
.hero-stat strong{display:block;font-size:19px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2;}
.hero-stat span{font-size:11.5px;color:var(--ink-3);}
/* ============ 通用板块 ============ */
.section{padding:80px 0;}
.section.alt-bg{background:#fff;}
.section-head{
display:flex;
align-items:flex-end;
justify-content:space-between;
gap:24px;
margin-bottom:44px;
flex-wrap:wrap;
}
.section-head .eyebrow{
display:inline-flex;
align-items:center;
gap:8px;
font-size:12.5px;
letter-spacing:1.6px;
color:var(--brand);
text-transform:uppercase;
margin-bottom:12px;
font-weight:500;
}
.section-head .eyebrow::before{
content:"";
width:22px;
height:3px;
border-radius:3px;
background:var(--grad-main);
display:inline-block;
}
h2.section-title{
font-size:clamp(24px,2.8vw,32px);
font-weight:700;
line-height:1.35;
position:relative;
padding-left:16px;
}
h2.section-title::before{
content:"";
position:absolute;
left:0;
top:.28em;
bottom:.28em;
width:5px;
border-radius:3px;
background:var(--grad-main);
}
.section-lead{
font-size:15.5px;
color:var(--ink-3);
max-width:560px;
margin-top:12px;
}
/* ============ 左右交替行 ============ */
.rows{display:flex;flex-direction:column;gap:64px;}
.row-item{
display:grid;
grid-template-columns:1fr 1fr;
gap:52px;
align-items:center;
background:var(--surface);
border:1px solid var(--line);
border-radius:var(--r-lg);
padding:28px;
box-shadow:var(--sh-1);
transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.row-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.row-item.reverse .row-media{order:2;}
.row-media{
position:relative;
border-radius:var(--r-md);
overflow:hidden;
aspect-ratio:4/3;
}
.row-media img{width:100%;height:100%;object-fit:cover;transition:transform 240ms var(--ease);}
.row-item:hover .row-media img{transform:scale(1.03);}
.row-media::after{
content:"";
position:absolute;
inset:0;
background:linear-gradient(180deg,rgba(11,31,27,0) 50%,rgba(11,31,27,.42));
}
.row-num{
position:absolute;
left:16px;
top:16px;
z-index:2;
background:rgba(255,255,255,.94);
color:var(--brand);
font-size:13px;
font-weight:700;
letter-spacing:1px;
border-radius:999px;
padding:5px 14px;
font-variant-numeric:tabular-nums;
}
.row-body{padding:6px 4px;}
.row-body h3{
font-size:clamp(20px,2.2vw,23px);
font-weight:700;
line-height:1.4;
margin-bottom:14px;
transition:color var(--t) var(--ease);
}
.row-item:hover .row-body h3{color:var(--brand);}
.row-body p{
font-size:15.5px;
color:var(--ink-2);
margin-bottom:18px;
}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;}
.tag{
display:inline-flex;
align-items:center;
border-radius:999px;
background:var(--brand-soft);
color:var(--brand);
border:1px solid rgba(14,124,107,.16);
padding:5px 13px;
font-size:12.5px;
}
.row-badges{display:flex;flex-wrap:wrap;gap:12px;}
.badge{
display:inline-flex;
align-items:baseline;
gap:8px;
background:#fff;
border:1px solid var(--line);
border-radius:14px;
padding:9px 15px;
box-shadow:0 4px 14px rgba(16,34,31,.05);
}
.badge strong{
font-size:20px;
font-weight:700;
color:var(--brand);
font-variant-numeric:tabular-nums;
line-height:1;
}
.badge.accent strong{color:var(--accent-2);}
.badge span{font-size:12px;color:var(--ink-3);}
/* ============ 反馈摘录 ============ */
.evidence-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:24px;
}
.quote-card{
background:var(--surface);
border:1px solid var(--line);
border-radius:var(--r-lg);
padding:26px;
box-shadow:var(--sh-1);
transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
display:flex;
flex-direction:column;
gap:16px;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.quote-card blockquote{
margin:0;
font-size:15.5px;
color:var(--ink-2);
line-height:1.75;
border-left:4px solid var(--brand-3);
padding-left:14px;
}
.quote-meta{
display:flex;
align-items:center;
gap:10px;
font-size:12.5px;
color:var(--ink-3);
margin-top:auto;
}
.quote-avatar{
width:34px;height:34px;border-radius:50%;
background:var(--grad-main);
display:flex;align-items:center;justify-content:center;
color:#fff;font-size:13px;font-weight:700;
flex-shrink:0;
}
/* ============ FAQ ============ */
.faq-wrap{
display:grid;
grid-template-columns:.85fr 1.6fr;
gap:56px;
align-items:start;
}
.faq-side{position:sticky;top:104px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{
border-bottom:1px solid var(--line);
position:relative;
transition:background var(--t) var(--ease);
}
.faq-item::before{
content:"";
position:absolute;
left:0;top:8px;bottom:8px;
width:3px;
border-radius:3px;
background:var(--grad-main);
opacity:0;
transition:opacity var(--t) var(--ease);
}
.faq-item[open]::before{opacity:1;}
.faq-item summary{
list-style:none;
cursor:pointer;
display:flex;
align-items:center;
gap:16px;
padding:20px 4px 20px 18px;
transition:background var(--t) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(31,163,148,.05);}
.faq-num{
font-size:13px;
color:var(--ink-3);
font-variant-numeric:tabular-nums;
flex-shrink:0;
}
.faq-q{
font-size:17px;
font-weight:700;
color:var(--ink);
flex:1;
line-height:1.5;
}
.faq-icon{
width:28px;height:28px;
border-radius:50%;
border:1px solid var(--line);
display:flex;align-items:center;justify-content:center;
color:var(--brand);
flex-shrink:0;
position:relative;
background:#fff;
transition:all var(--t) var(--ease);
}
.faq-icon::before,.faq-icon::after{
content:"";
position:absolute;
background:currentColor;
border-radius:2px;
}
.faq-icon::before{width:11px;height:2px;}
.faq-icon::after{width:2px;height:11px;transition:transform var(--t) var(--ease);}
.faq-item[open] .faq-icon{background:var(--brand-soft);border-color:var(--brand-3);}
.faq-item[open] .faq-icon::after{transform:scaleY(0);}
.faq-a{
padding:0 52px 22px 52px;
font-size:15px;
color:var(--ink-3);
line-height:1.8;
}
/* ============ CTA 面板 ============ */
.cta-panel{
position:relative;
overflow:hidden;
border-radius:28px;
background:var(--grad-main);
color:#fff;
padding:48px;
display:grid;
grid-template-columns:1.15fr 1fr;
gap:48px;
align-items:center;
box-shadow:0 20px 50px rgba(14,124,107,.24);
}
.cta-panel::before{
content:"";
position:absolute;
inset:0;
background-image:url("/assets/images/backpic/back-2.png");
background-size:cover;
background-position:center;
opacity:.12;
mix-blend-mode:soft-light;
}
.cta-panel > *{position:relative;z-index:2;}
.cta-panel h2{
font-size:clamp(23px,2.6vw,30px);
font-weight:700;
line-height:1.4;
margin-bottom:14px;
}
.cta-panel p.cta-desc{font-size:15.5px;color:rgba(255,255,255,.9);margin-bottom:22px;}
.cta-list li{
display:flex;
align-items:flex-start;
gap:10px;
font-size:14.8px;
color:rgba(255,255,255,.94);
margin-bottom:12px;
}
.cta-list .check{
width:19px;height:19px;border-radius:50%;
background:rgba(255,255,255,.22);
display:flex;align-items:center;justify-content:center;
flex-shrink:0;margin-top:4px;
}
.cta-list .check svg{width:11px;height:11px;}
.cta-form{
background:rgba(255,255,255,.13);
border:1px solid rgba(255,255,255,.26);
border-radius:22px;
padding:26px;
backdrop-filter:blur(6px);
}
.field{margin-bottom:16px;}
.field label{
display:block;
font-size:12.5px;
color:rgba(255,255,255,.85);
margin-bottom:7px;
letter-spacing:.3px;
}
.field input{
width:100%;
height:48px;
border-radius:var(--r-sm);
border:1px solid rgba(255,255,255,.55);
background:rgba(255,255,255,.94);
padding:0 14px;
font-size:15px;
color:var(--ink);
transition:box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.field input::placeholder{color:#9aa8a4;}
.field input:focus{
outline:none;
border-color:var(--accent);
box-shadow:0 0 0 2px rgba(255,122,69,.55);
}
.cta-form .btn-submit{
width:100%;
height:50px;
border:0;
border-radius:999px;
background:var(--grad-cta);
color:#fff;
font-size:15.5px;
font-weight:700;
cursor:pointer;
margin-top:6px;
transition:all var(--t) var(--ease);
}
.cta-form .btn-submit:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,84,45,.4);}
.cta-form .form-tip{
font-size:12px;
color:rgba(255,255,255,.78);
margin-top:12px;
line-height:1.6;
}
/* ============ 相关分类 ============ */
.related{
display:flex;
align-items:center;
justify-content:space-between;
gap:24px;
flex-wrap:wrap;
padding-top:36px;
border-top:1px solid var(--line);
}
.related-title{font-size:14px;color:var(--ink-3);letter-spacing:.4px;}
.pill-list{display:flex;flex-wrap:wrap;gap:12px;}
.pill{
display:inline-flex;
align-items:center;
gap:8px;
border:1px solid var(--line);
background:var(--surface);
border-radius:999px;
padding:10px 20px;
font-size:14px;
color:var(--ink-2);
transition:all var(--t) var(--ease);
}
.pill:hover{border-color:var(--brand-3);color:var(--brand);background:var(--brand-soft);transform:translateY(-2px);box-shadow:var(--sh-1);}
.pill svg{width:14px;height:14px;}
/* ============ 页脚 ============ */
.site-footer{
background:var(--dark);
color:var(--dark-ink);
padding:68px 0 26px;
margin-top:0;
}
.footer-grid{
display:grid;
grid-template-columns:1.6fr 1fr 1fr 1.2fr;
gap:44px;
padding-bottom:40px;
border-bottom:1px solid rgba(232,244,241,.16);
}
.footer-brand strong{font-size:17px;color:#fff;}
.footer-brand p{
font-size:13.5px;
color:rgba(232,244,241,.72);
margin-top:14px;
line-height:1.8;
max-width:340px;
}
.footer-social{
display:flex;
gap:10px;
margin-top:18px;
flex-wrap:wrap;
}
.footer-social span{
font-size:12px;
color:rgba(232,244,241,.78);
border:1px solid rgba(232,244,241,.28);
border-radius:999px;
padding:5px 14px;
}
.footer-col h4{
font-size:13px;
letter-spacing:1.4px;
color:#fff;
font-weight:500;
margin-bottom:18px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{
font-size:14px;
color:rgba(232,244,241,.76);
transition:all var(--t) var(--ease);
display:inline-block;
}
.footer-col ul li a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col p{
font-size:13.5px;
color:rgba(232,244,241,.72);
line-height:1.8;
max-width:280px;
}
.footer-bottom{
display:flex;
align-items:center;
justify-content:space-between;
gap:18px;
padding-top:24px;
font-size:13px;
color:rgba(232,244,241,.66);
flex-wrap:wrap;
}
.to-top{
display:inline-flex;
align-items:center;
gap:6px;
color:rgba(232,244,241,.86);
border:1px solid rgba(232,244,241,.28);
border-radius:999px;
padding:7px 16px;
transition:all var(--t) var(--ease);
}
.to-top:hover{color:var(--accent);border-color:var(--accent);}
/* ============ 响应式 ============ */
@media (max-width:1080px){
.main-nav{gap:0;}
.nav-link{padding:8px 9px;font-size:14px;}
.mega-panel{width:600px;}
.hero-inner{grid-template-columns:1.3fr 1fr;gap:34px;}
.row-item{gap:34px;padding:24px;}
.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
.footer-grid .footer-col:last-child{grid-column:span 3;}
.footer-col p{max-width:none;}
}
@media (max-width:900px){
.main-nav{display:none;}
.hamburger{display:flex;}
.nav-toggle:checked ~ .mobile-drawer{display:block;}
.header-actions .nav-mega{display:none;}
.hero-inner{grid-template-columns:1fr;gap:32px;}
.page-hero{padding:40px 0 44px;}
.hero-art{aspect-ratio:16/9;}
.rows{gap:44px;}
.row-item{grid-template-columns:1fr;gap:22px;}
.row-item.reverse .row-media{order:0;}
.evidence-grid{grid-template-columns:1fr 1fr;}
.faq-wrap{grid-template-columns:1fr;gap:28px;}
.faq-side{position:static;}
.cta-panel{grid-template-columns:1fr;gap:30px;padding:34px;}
.footer-grid{grid-template-columns:1fr 1fr;}
.footer-grid .footer-col:last-child{grid-column:span 2;}
}
@media (max-width:768px){
body{font-size:16px;}
.container{padding:0 18px;}
.section{padding:52px 0;}
.header-inner{min-height:64px;gap:12px;}
.brand-text small{display:none;}
.section-head{margin-bottom:30px;}
.evidence-grid{grid-template-columns:1fr;}
.faq-a{padding:0 18px 20px 40px;}
.faq-item summary{padding:18px 4px 18px 14px;gap:12px;}
.faq-q{font-size:16px;}
.cta-panel{padding:28px 22px;border-radius:22px;}
.cta-form{padding:20px;}
.footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:30px;}
.footer-grid .footer-col:last-child{grid-column:span 1;}
.footer-bottom{justify-content:flex-start;}
}
@media (max-width:520px){
.page-hero h1{font-size:26px;}
.hero-sub{font-size:15px;}
.hero-actions{gap:12px;}
.btn-primary,.btn-ghost{width:100%;}
.link-arrow{width:100%;}
.notice-inner{flex-direction:column;align-items:flex-start;gap:10px;padding:14px 0;}
.notice-btn{width:100%;justify-content:center;}
.row-item{padding:18px;border-radius:18px;}
.row-media{aspect-ratio:16/10;}
.badge strong{font-size:18px;}
.pill{width:100%;justify-content:center;}
.related{flex-direction:column;align-items:flex-start;}
.pill-list{width:100%;}
}
/* roulang page: category3 */
:root{
--brand:#0E7C6B;
--brand-2:#1FA394;
--brand-3:#7FD6C6;
--brand-soft:#E8F4F1;
--accent:#FF7A45;
--accent-2:#F2542D;
--bg:#F6F4EF;
--card:#FFFFFF;
--line:#E7E3D9;
--text:#10221F;
--text-2:#3B4E49;
--text-3:#6B7A76;
--dark:#0B1F1B;
--grad-main:linear-gradient(135deg,#0E7C6B,#1FA394 55%,#4FC3B0);
--grad-cta:linear-gradient(135deg,#FF7A45,#F2542D);
--r-lg:22px;
--r-md:16px;
--r-sm:12px;
--sh-rest:0 8px 28px rgba(16,34,31,.07);
--sh-hover:0 16px 40px rgba(16,34,31,.14);
--ease:cubic-bezier(.4,0,.2,1);
--dur:220ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
margin:0;
background:var(--bg);
color:var(--text);
font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
font-size:17px;
line-height:1.75;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--accent-2);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.2px;}
p{margin:0;}
button,input{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}
.section-tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-head h2{font-size:32px;display:flex;align-items:center;gap:12px;}
.section-head h2::before{content:"";width:6px;height:26px;border-radius:3px;background:var(--grad-main);flex:none;}
.section-head p{margin-top:10px;color:var(--text-3);font-size:15px;max-width:640px;}
/* ---------- Header ---------- */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(246,244,239,.86);
backdrop-filter:blur(12px);
-webkit-backdrop-filter:blur(12px);
border-bottom:1px solid var(--line);
transition:box-shadow var(--dur) var(--ease);
}
.site-header:hover{box-shadow:0 6px 22px rgba(16,34,31,.06);}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
width:38px;height:38px;border-radius:12px;background:var(--grad-main);
display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-rest);flex:none;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:18px;font-weight:700;letter-spacing:.3px;}
.brand-text span{font-size:12px;color:var(--text-3);font-weight:400;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px;flex:1;}
.nav-link{
position:relative;padding:10px 14px;border-radius:10px;
font-size:15px;color:var(--text-2);font-weight:500;
transition:color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.nav-link:hover{color:var(--brand);background:rgba(127,214,198,.16);}
.nav-link.is-active{color:var(--brand);font-weight:700;}
.nav-link.is-active::after{
content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;
background:var(--grad-cta);
}
.header-actions{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{
width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
display:flex;align-items:center;justify-content:center;color:var(--text-2);cursor:pointer;
transition:all var(--dur) var(--ease);
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand-3);box-shadow:var(--sh-rest);}
.mega-wrap{position:relative;}
.mega-trigger{
display:flex;align-items:center;gap:8px;height:40px;padding:0 18px;border-radius:999px;
border:1px solid var(--brand-3);background:#fff;color:var(--brand);font-weight:500;font-size:14px;cursor:pointer;
transition:all var(--dur) var(--ease);
}
.mega-trigger:hover{background:var(--brand-soft);box-shadow:var(--sh-rest);}
.mega-panel{
position:absolute;top:calc(100% + 14px);right:0;
width:680px;background:#fff;border:1px solid var(--line);border-radius:20px;
box-shadow:var(--sh-hover);padding:26px;
display:grid;grid-template-columns:1.1fr 1.1fr .9fr;gap:24px;
opacity:0;visibility:hidden;transform:translateY(6px);
transition:opacity 180ms var(--ease),transform 180ms var(--ease),visibility 180ms;
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h4{font-size:13px;letter-spacing:1.6px;color:var(--text-3);text-transform:uppercase;margin-bottom:14px;}
.mega-col ul li{margin-bottom:10px;}
.mega-col ul li a{font-size:14px;color:var(--text-2);transition:all var(--dur) var(--ease);}
.mega-col ul li a:hover{color:var(--brand);padding-left:3px;}
.mega-item{display:block;padding:10px 0;border-bottom:1px dashed var(--line);}
.mega-item:last-child{border-bottom:0;}
.mega-item strong{display:block;font-size:14px;font-weight:500;color:var(--text-2);}
.mega-item span{font-size:12px;color:var(--text-3);}
.mega-card{
border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg);
transition:all var(--dur) var(--ease);
}
.mega-card:hover{transform:translateY(-3px);box-shadow:var(--sh-rest);}
.mega-card img{width:100%;height:96px;object-fit:cover;}
.mega-card div{padding:12px 14px;}
.mega-card strong{display:block;font-size:14px;margin-bottom:4px;}
.mega-card span{font-size:12px;color:var(--text-3);}
.nav-toggle{display:none;}
/* ---------- Info strip ---------- */
.top-strip{background:var(--grad-main);color:#fff;}
.top-strip .container{
min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px;
}
.strip-label{font-size:12px;letter-spacing:2px;opacity:.9;text-transform:uppercase;}
.strip-nums{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.strip-num{display:flex;align-items:center;gap:6px;}
.strip-num b{
display:inline-flex;align-items:center;justify-content:center;
min-width:36px;height:32px;padding:0 8px;border-radius:8px;background:#fff;color:var(--brand);
font-variant-numeric:tabular-nums;font-size:17px;font-weight:700;
}
.strip-num span{font-size:12px;opacity:.88;}
.strip-btn{
display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:999px;
background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.5);color:#fff;font-size:14px;
transition:all var(--dur) var(--ease);
}
.strip-btn:hover{background:#fff;color:var(--brand-2);}
/* ---------- Page hero ---------- */
.page-hero{
position:relative;overflow:hidden;background:var(--grad-main);color:#fff;
padding:56px 0 64px;
}
.page-hero .cloud{position:absolute;inset:0;opacity:.1;pointer-events:none;}
.hero-grid{position:relative;display:grid;grid-template-columns:1.45fr 1fr;gap:48px;align-items:center;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.82);margin-bottom:18px;}
.breadcrumb a{color:rgba(255,255,255,.9);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{opacity:.7;}
.page-hero h1{font-size:42px;line-height:1.22;letter-spacing:.5px;}
.page-hero .hero-sub{margin-top:16px;font-size:16px;color:rgba(255,255,255,.9);max-width:520px;}
.hero-badges{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.hero-badge{
background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.34);
border-radius:999px;padding:8px 18px;font-size:13px;display:flex;align-items:center;gap:8px;
}
.hero-badge b{font-size:17px;font-variant-numeric:tabular-nums;}
.hero-visual{position:relative;}
.hero-visual img{width:100%;height:240px;object-fit:cover;border-radius:24px;box-shadow:var(--sh-hover);}
.hero-float{
position:absolute;left:-22px;bottom:-18px;background:#fff;color:var(--text);
border-radius:16px;padding:14px 18px;box-shadow:var(--sh-hover);min-width:150px;
}
.hero-float b{display:block;font-size:24px;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2;}
.hero-float span{font-size:12px;color:var(--text-3);}
/* ---------- Timeline ---------- */
.tl-list{display:grid;grid-template-columns:repeat(2,1fr);gap:32px 40px;}
.tl-item{display:grid;grid-template-columns:56px 1fr;gap:18px;}
.tl-marker{position:relative;display:flex;justify-content:center;}
.tl-marker::after{
content:"";position:absolute;left:50%;top:54px;bottom:-36px;width:2px;transform:translateX(-50%);
background:linear-gradient(180deg,var(--brand-2),var(--brand-3));
}
.tl-item:last-child .tl-marker::after{display:none;}
.tl-dot{
width:48px;height:48px;border-radius:50%;background:#fff;border:1px solid var(--line);
display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--brand);
font-variant-numeric:tabular-nums;box-shadow:var(--sh-rest);position:relative;z-index:1;
}
.tl-card{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
padding:24px;box-shadow:var(--sh-rest);transition:all var(--dur) var(--ease);
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.tl-card h3{font-size:20px;margin-bottom:10px;}
.tl-card p{color:var(--text-2);font-size:15.5px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
display:inline-flex;align-items:center;padding:5px 13px;border-radius:999px;
background:var(--brand-soft);color:var(--brand);font-size:12.5px;font-weight:500;
}
.tag.is-accent{background:rgba(255,122,69,.12);color:var(--accent-2);}
/* ---------- Feature cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.card{
background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
padding:26px;box-shadow:var(--sh-rest);transition:all var(--dur) var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.card:hover h3{color:var(--brand);}
.card h3{font-size:19px;margin-bottom:10px;transition:color var(--dur) var(--ease);}
.card p{font-size:15px;color:var(--text-3);}
.card-icon{
width:44px;height:44px;border-radius:14px;background:var(--brand-soft);color:var(--brand);
display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.card-icon svg{width:22px;height:22px;}
/* ---------- Table ---------- */
.check-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-rest);}
.check-table th,.check-table td{padding:16px 20px;text-align:left;font-size:15px;border-bottom:1px solid var(--line);}
.check-table th{background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:14px;letter-spacing:.4px;}
.check-table tr:last-child td{border-bottom:0;}
.check-table tbody tr:nth-child(even){background:#FBFAF7;}
.check-table td:first-child{font-weight:500;color:var(--text-2);}
.check-table td:last-child{color:var(--text-3);}
/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.6fr;gap:56px;align-items:start;}
.faq-side{position:sticky;top:104px;}
.faq-side h2{font-size:30px;display:flex;gap:12px;align-items:center;}
.faq-side h2::before{content:"";width:6px;height:24px;border-radius:3px;background:var(--grad-main);}
.faq-side p{margin-top:14px;color:var(--text-3);font-size:15px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);position:relative;}
.faq-item summary{
list-style:none;cursor:pointer;display:flex;align-items:center;gap:18px;
padding:22px 0 22px 0;transition:color var(--dur) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand);}
.faq-no{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;flex:none;width:26px;}
.faq-item h3{font-size:18px;font-weight:500;flex:1;}
.faq-toggle{
width:30px;height:30px;border-radius:50%;border:1px solid var(--line);flex:none;
display:flex;align-items:center;justify-content:center;color:var(--brand);position:relative;
}
.faq-toggle::before,.faq-toggle::after{
content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
.faq-toggle::before{width:12px;height:2px;}
.faq-toggle::after{width:2px;height:12px;}
.faq-item[open] .faq-toggle{background:var(--brand);border-color:var(--brand);color:#fff;}
.faq-item[open] .faq-toggle::after{transform:rotate(90deg);opacity:0;}
.faq-item[open]::before{content:"";position:absolute;left:-16px;top:22px;bottom:22px;width:3px;border-radius:3px;background:var(--grad-main);}
.faq-item p.answer{padding:0 48px 24px 44px;color:var(--text-3);font-size:15px;}
/* ---------- CTA ---------- */
.cta-panel{
background:var(--grad-main);border-radius:28px;padding:48px;color:#fff;
display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;
position:relative;overflow:hidden;box-shadow:var(--sh-hover);
}
.cta-panel::after{
content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
border:1px solid rgba(255,255,255,.18);
}
.cta-panel h2{font-size:30px;margin-bottom:12px;}
.cta-panel>div:first-child p{color:rgba(255,255,255,.9);font-size:15.5px;}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:rgba(255,255,255,.94);}
.cta-points li::before{
content:"";width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.94);flex:none;
background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E7C6B' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
background-size:12px;background-position:center;background-repeat:no-repeat;
}
.cta-form{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:20px;padding:26px;position:relative;z-index:1;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:12px;letter-spacing:1px;color:rgba(255,255,255,.82);margin-bottom:8px;}
.field input{
width:100%;height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.42);
background:rgba(255,255,255,.92);padding:0 16px;color:var(--text);transition:all var(--dur) var(--ease);
}
.field input::placeholder{color:#9AA6A2;}
.field input:focus{outline:none;border:2px solid #fff;box-shadow:0 0 0 3px rgba(255,122,69,.4);}
/* ---------- Buttons ---------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:14px 30px;border-radius:999px;font-size:15.5px;font-weight:500;border:0;cursor:pointer;
transition:all var(--dur) var(--ease);
}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(242,84,45,.26);}
.btn-primary:hover{transform:translateY(-2px);background-size:104% 104%;color:#fff;box-shadow:0 16px 32px rgba(242,84,45,.34);}
.btn-ghost{background:#fff;border:1px solid var(--brand);color:var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand);transform:translateY(-2px);}
.btn-block{width:100%;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:500;color:var(--brand);}
.link-arrow svg{width:14px;height:14px;transition:transform var(--dur) var(--ease);}
.link-arrow:hover svg{transform:translateX(3px);}
/* ---------- Related ---------- */
.related-bar{
display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;margin-bottom:56px;
}
.related-bar strong{font-size:15px;color:var(--text-2);}
.related-tags{display:flex;gap:12px;flex-wrap:wrap;}
.pill{
display:inline-flex;align-items:center;padding:9px 20px;border-radius:999px;
border:1px solid var(--line);background:#fff;font-size:14px;color:var(--text-2);
transition:all var(--dur) var(--ease);
}
.pill:hover{border-color:var(--brand-3);color:var(--brand);background:var(--brand-soft);transform:translateY(-2px);}
/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#E8F4F1;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand strong{font-size:18px;}
.footer-brand p{margin-top:14px;font-size:14px;color:rgba(232,244,241,.72);line-height:1.75;max-width:320px;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social span{
font-size:12.5px;padding:6px 14px;border-radius:999px;border:1px solid rgba(232,244,241,.26);
color:rgba(232,244,241,.8);
}
.footer-col h4{font-size:14px;letter-spacing:1.6px;color:#fff;margin-bottom:18px;font-weight:500;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:rgba(232,244,241,.76);font-size:14.5px;display:inline-block;transition:all var(--dur) var(--ease);}
.footer-col ul li a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col p{font-size:14.5px;color:rgba(232,244,241,.72);}
.footer-bottom{
border-top:1px solid rgba(232,244,241,.14);padding:22px 0;
display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
font-size:13px;color:rgba(232,244,241,.62);
}
.to-top{display:inline-flex;align-items:center;gap:6px;color:rgba(232,244,241,.8);font-size:13px;}
.to-top:hover{color:var(--accent);}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
.header-inner{height:64px;gap:18px;}
.brand-text span{display:none;}
.main-nav{display:none;}
.nav-toggle{
display:flex;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;
align-items:center;justify-content:center;color:var(--text-2);cursor:pointer;
}
.mega-panel{width:520px;grid-template-columns:1fr 1fr;}
.mega-col:last-child{display:none;}
.hero-grid{grid-template-columns:1fr;gap:32px;}
.hero-visual img{height:220px;}
.hero-float{left:auto;right:16px;bottom:-16px;}
.tl-list{grid-template-columns:1fr;}
.tl-item:last-child .tl-marker::after{display:none;}
.grid-3{grid-template-columns:repeat(2,1fr);}
.faq-wrap{grid-template-columns:1fr;gap:32px;}
.faq-side{position:static;}
.cta-panel{grid-template-columns:1fr;padding:36px;gap:32px;}
.footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
}
@media (max-width:768px){
body{font-size:16px;}
.section{padding:52px 0;}
.section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
.section-head h2{font-size:25px;}
.page-hero{padding:40px 0 52px;}
.page-hero h1{font-size:31px;}
.page-hero .hero-sub{font-size:15px;}
.hero-visual img{height:190px;}
.grid-3,.grid-2{grid-template-columns:1fr;}
.mega-panel{width:min(92vw,420px);grid-template-columns:1fr;right:-60px;}
.mega-col:nth-child(2){display:none;}
.check-table th,.check-table td{padding:13px 14px;font-size:14px;}
.check-table{display:block;overflow-x:auto;white-space:nowrap;}
.cta-panel{padding:28px 22px;border-radius:22px;}
.cta-panel h2{font-size:24px;}
.faq-item p.answer{padding:0 0 22px 44px;}
.footer-grid{grid-template-columns:1fr;gap:28px;}
.footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
.container{padding:0 18px;}
.page-hero h1{font-size:26px;}
.strip-nums{gap:10px;}
.strip-num b{min-width:32px;height:28px;font-size:15px;}
.top-strip .container{padding-top:10px;padding-bottom:10px;}
.btn{width:100%;}
.hero-badges{gap:10px;}
.hero-badge{padding:7px 14px;font-size:12.5px;}
.tl-item{grid-template-columns:44px 1fr;gap:14px;}
.tl-dot{width:40px;height:40px;font-size:14px;}
.tl-card{padding:20px;}
.faq-item h3{font-size:16.5px;}
.related-bar{flex-direction:column;align-items:flex-start;}
}
/* roulang page: category4 */
:root{
--brand:#0E7C6B;
--brand-light:#1FA394;
--brand-soft:#7FD6C6;
--brand-grad:linear-gradient(135deg,#0E7C6B,#1FA394 55%,#4FC3B0);
--accent:#FF7A45;
--accent-2:#F2542D;
--accent-grad:linear-gradient(135deg,#FF7A45,#F2542D);
--bg:#F6F4EF;
--surface:#FFFFFF;
--line:#E7E3D9;
--text:#10221F;
--text-2:#3B4E49;
--text-3:#6B7A76;
--dark:#0B1F1B;
--dark-text:#E8F4F1;
--tint:#E8F4F1;
--radius-lg:22px;
--radius-md:16px;
--radius-sm:12px;
--radius-pill:999px;
--shadow:0 8px 28px rgba(16,34,31,.07);
--shadow-hover:0 16px 40px rgba(16,34,31,.14);
--ease:cubic-bezier(.4,0,.2,1);
--sec-gap:80px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
margin:0;
background:var(--bg);
color:var(--text);
font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
font-size:16px;
line-height:1.75;
font-weight:400;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input{font-family:inherit;font-size:inherit;color:inherit;}
button{border:0;background:none;cursor:pointer;}
:focus-visible{outline:2px solid var(--brand-light);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.link-underline{position:relative;}
.link-underline::after{
content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
background:var(--brand-grad);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.link-underline:hover::after{transform:scaleX(1);}
/* ============ 顶部导航 ============ */
.site-header{
position:sticky;top:0;z-index:80;
background:rgba(246,244,239,.86);
-webkit-backdrop-filter:blur(12px);
backdrop-filter:blur(12px);
border-bottom:1px solid var(--line);
transition:box-shadow .24s var(--ease);
}
.site-header:hover{box-shadow:0 8px 24px rgba(16,34,31,.06);}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
width:40px;height:40px;flex:0 0 40px;border-radius:13px;
background:var(--brand-grad);display:flex;align-items:center;justify-content:center;
box-shadow:0 6px 16px rgba(14,124,107,.28);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.2px;}
.brand-text span{font-size:12px;color:var(--text-3);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
position:relative;font-size:15px;color:var(--text-2);padding:9px 13px;border-radius:var(--radius-pill);
transition:color .22s var(--ease),background .22s var(--ease);
}
.nav-link:hover{color:var(--brand);background:rgba(31,163,148,.09);}
.nav-link.is-active{color:var(--text);font-weight:700;}
.nav-link.is-active::after{
content:"";position:absolute;left:13px;right:13px;bottom:3px;height:3px;border-radius:3px;background:var(--accent-grad);
}
.header-tools{display:flex;align-items:center;gap:10px;}
.icon-btn{
width:40px;height:40px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface);
display:flex;align-items:center;justify-content:center;color:var(--text-2);
transition:color .22s var(--ease),box-shadow .22s var(--ease),transform .22s var(--ease);
}
.icon-btn:hover{color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px);}
.icon-btn svg{width:18px;height:18px;}
.mega{position:relative;}
.mega-trigger{
display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--radius-pill);
background:var(--brand-grad);color:#fff;font-size:14px;font-weight:500;
box-shadow:0 8px 20px rgba(14,124,107,.24);
transition:transform .22s var(--ease),box-shadow .22s var(--ease),background-position .3s var(--ease);
background-size:130% 130%;
}
.mega-trigger:hover{transform:translateY(-2px);background-position:18% 50%;box-shadow:0 14px 28px rgba(14,124,107,.3);}
.mega-trigger svg{width:14px;height:14px;}
.mega-panel{
position:absolute;right:0;top:calc(100% + 14px);width:680px;
background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px;
box-shadow:var(--shadow-hover);
display:grid;grid-template-columns:1fr 1fr 190px;gap:22px;
opacity:0;visibility:hidden;transform:translateY(6px);
transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s var(--ease);
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h5{
font-size:12px;letter-spacing:.16em;color:var(--text-3);font-weight:500;margin:0 0 12px;
}
.mega-col ul li{margin-bottom:9px;}
.mega-col ul li a{font-size:14px;color:var(--text-2);display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease);}
.mega-col ul li a:hover{color:var(--brand);transform:translateX(3px);}
.mega-news li{display:flex;flex-direction:column;gap:2px;margin-bottom:12px;}
.mega-news li a{font-size:14px;color:var(--text-2);line-height:1.5;}
.mega-news li a:hover{color:var(--brand);}
.mega-news li span{font-size:12px;color:var(--text-3);}
.mega-card{
border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);display:block;background:var(--bg);
}
.mega-card img{width:100%;height:110px;object-fit:cover;transition:transform .35s var(--ease);}
.mega-card:hover img{transform:scale(1.05);}
.mega-card p{font-size:13px;color:var(--text-2);padding:10px 12px;line-height:1.5;}
.nav-toggle-input{display:none;}
.nav-toggle-btn{
display:none;width:42px;height:42px;border-radius:var(--radius-sm);border:1px solid var(--line);
background:var(--surface);align-items:center;justify-content:center;color:var(--text-2);
}
.nav-toggle-btn svg{width:20px;height:20px;}
.mobile-drawer{
display:none;background:var(--surface);border-bottom:1px solid var(--line);
box-shadow:var(--shadow);padding:18px 24px 26px;
}
.mobile-drawer .d-link{
display:block;padding:13px 4px;font-size:16px;color:var(--text-2);border-bottom:1px solid var(--line);
}
.mobile-drawer .d-link.is-active{color:var(--brand);font-weight:700;}
.mobile-drawer .d-btn{
display:block;margin-top:18px;text-align:center;padding:13px;border-radius:var(--radius-pill);
background:var(--brand-grad);color:#fff;font-weight:500;
}
.nav-toggle-input:checked ~ .mobile-drawer{display:block;}
/* ============ 分类页头 ============ */
.cat-hero{
position:relative;overflow:hidden;
background:var(--brand-grad);
color:#fff;
}
.cat-hero::before{
content:"";position:absolute;inset:0;
background-image:url("data:image/svg+xml;utf8,");
background-size:cover;background-position:center;pointer-events:none;
}
.cat-hero-inner{
position:relative;z-index:2;
display:grid;grid-template-columns:1fr 320px;gap:44px;align-items:center;
padding:52px 0 56px;min-height:300px;
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.82);margin-bottom:16px;flex-wrap:wrap;}
.crumb a{color:rgba(255,255,255,.9);}
.crumb a:hover{color:#fff;text-decoration:underline;}
.crumb .sep{opacity:.6;}
.crumb .cur{color:rgba(255,255,255,.72);}
.cat-hero h1{
font-size:44px;line-height:1.24;font-weight:700;letter-spacing:.5px;
display:flex;align-items:center;gap:14px;flex-wrap:wrap;
}
.cat-hero h1::before{
content:"";width:6px;height:38px;border-radius:3px;background:linear-gradient(180deg,#FFFFFF,rgba(255,255,255,.35));
}
.cat-hero .hero-desc{
margin-top:14px;font-size:16px;color:rgba(255,255,255,.9);max-width:560px;line-height:1.7;
}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;}
.hero-tags span{
font-size:13px;padding:7px 14px;border-radius:var(--radius-pill);
background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.26);color:#fff;
}
.hero-visual{position:relative;}
.hero-visual img{
width:100%;height:214px;object-fit:cover;border-radius:24px;
border:1px solid rgba(255,255,255,.28);
box-shadow:0 18px 40px rgba(6,40,34,.28);
}
.hero-badge{
position:absolute;background:var(--surface);border-radius:14px;padding:10px 15px;
box-shadow:0 12px 28px rgba(6,40,34,.2);color:var(--text);
}
.hero-badge b{display:block;font-size:20px;font-weight:700;color:var(--brand);line-height:1.2;font-variant-numeric:tabular-nums;}
.hero-badge span{font-size:12px;color:var(--text-3);}
.hero-badge.b1{left:-18px;bottom:26px;}
.hero-badge.b2{right:-14px;top:22px;}
/* ============ 通用区块 ============ */
.section{padding:var(--sec-gap) 0;}
.section.slim{padding:56px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.sec-title{
font-size:32px;line-height:1.3;font-weight:700;display:flex;align-items:center;gap:12px;
}
.sec-title::before{
content:"";width:5px;height:26px;border-radius:3px;background:var(--brand-grad);flex:0 0 5px;
}
.sec-sub{margin-top:10px;font-size:15px;color:var(--text-3);max-width:640px;}
.link-arrow{
display:inline-flex;align-items:center;gap:6px;font-size:15px;color:var(--brand);font-weight:500;
}
.link-arrow svg{width:15px;height:15px;transition:transform .22s var(--ease);}
.link-arrow:hover svg{transform:translateX(3px);}
.panel{
background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
box-shadow:var(--shadow);padding:28px;
}
/* ============ 标签墙 ============ */
.tag-group{margin-bottom:28px;}
.tag-group:last-child{margin-bottom:0;}
.tag-group h3{
font-size:16px;font-weight:700;color:var(--text);margin-bottom:14px;display:flex;align-items:center;gap:9px;
}
.tag-group h3::before{
content:"";width:8px;height:8px;border-radius:3px;background:var(--accent-grad);flex:0 0 8px;
}
.tag-wall{display:flex;flex-wrap:wrap;gap:12px;}
.tag{
display:inline-flex;align-items:center;gap:8px;
padding:10px 18px;border-radius:var(--radius-pill);
background:var(--surface);border:1px solid var(--line);color:var(--text-2);font-size:15px;
box-shadow:0 4px 14px rgba(16,34,31,.05);
transition:transform .22s var(--ease),box-shadow .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.tag:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--brand);border-color:var(--brand-soft);}
.tag.is-on{
background:var(--brand-grad);color:#fff;border-color:transparent;font-weight:500;
box-shadow:0 10px 24px rgba(14,124,107,.26);
}
.tag.is-on:hover{color:#fff;transform:translateY(-3px);}
.tag em{font-style:normal;font-size:12px;opacity:.75;}
/* ============ 对比卡 ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-card{
background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
padding:30px;box-shadow:var(--shadow);
transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.compare-card .cc-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;}
.compare-card h3{font-size:21px;font-weight:700;}
.cc-badge{
font-size:12px;padding:6px 13px;border-radius:var(--radius-pill);
background:var(--tint);color:var(--brand);font-weight:500;white-space:nowrap;
}
.cc-badge.alt{background:rgba(255,122,69,.12);color:var(--accent-2);}
.compare-card > p{font-size:15px;color:var(--text-2);margin-bottom:20px;}
.check-list li{
display:flex;gap:11px;font-size:15px;color:var(--text-2);padding:11px 0;border-top:1px solid var(--line);
}
.check-list li:first-child{border-top:0;padding-top:0;}
.check-list .mk{
flex:0 0 20px;width:20px;height:20px;border-radius:50%;background:var(--tint);
display:flex;align-items:center;justify-content:center;color:var(--brand);margin-top:4px;
}
.check-list .mk svg{width:12px;height:12px;}
.check-list.alt .mk{background:rgba(255,122,69,.14);color:var(--accent-2);}
/* ============ 简表 ============ */
.table-wrap{
border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
background:var(--surface);box-shadow:var(--shadow);
}
.table-scroll{overflow-x:auto;}
table.fault{width:100%;border-collapse:collapse;min-width:680px;}
table.fault caption{text-align:left;padding:20px 24px 4px;font-size:15px;color:var(--text-3);}
table.fault th{
background:var(--tint);color:var(--brand);font-size:14px;font-weight:700;text-align:left;
padding:16px 24px;letter-spacing:.4px;white-space:nowrap;
}
table.fault td{
padding:17px 24px;font-size:15px;color:var(--text-2);border-top:1px solid var(--line);vertical-align:top;
}
table.fault tbody tr:nth-child(even){background:#FBFAF7;}
table.fault tbody tr:hover{background:rgba(31,163,148,.06);}
table.fault td strong{color:var(--text);font-weight:500;}
.pill-soft{
display:inline-block;font-size:12px;color:var(--brand);background:var(--tint);
border-radius:var(--radius-pill);padding:3px 10px;white-space:nowrap;
}
/* ============ 现象卡 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.info-card{
background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.info-card .thumb{position:relative;overflow:hidden;}
.info-card .thumb img{width:100%;height:172px;object-fit:cover;transition:transform .35s var(--ease);}
.info-card:hover .thumb img{transform:scale(1.03);}
.info-card .thumb .cat-pill{
position:absolute;left:14px;bottom:12px;font-size:12px;padding:5px 12px;border-radius:var(--radius-pill);
background:rgba(11,31,27,.72);color:#fff;backdrop-filter:blur(4px);
}
.info-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.info-card h3{font-size:19px;line-height:1.45;font-weight:700;transition:color .22s var(--ease);}
.info-card:hover h3{color:var(--brand);}
.info-card p{font-size:14.5px;color:var(--text-3);line-height:1.7;}
.info-card .foot{
margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3);
}
/* ============ FAQ ============ */
.faq-layout{display:grid;grid-template-columns:320px 1fr;gap:48px;align-items:start;}
.faq-aside{position:sticky;top:104px;}
.faq-aside h2{font-size:30px;line-height:1.35;font-weight:700;display:flex;gap:12px;align-items:flex-start;}
.faq-aside h2::before{
content:"";width:5px;height:26px;border-radius:3px;background:var(--brand-grad);flex:0 0 5px;margin-top:7px;
}
.faq-aside p{margin-top:14px;font-size:15px;color:var(--text-3);}
.faq-aside .aside-stat{
margin-top:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
padding:18px 20px;box-shadow:var(--shadow);
}
.faq-aside .aside-stat b{font-size:26px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;}
.faq-aside .aside-stat span{display:block;font-size:13px;color:var(--text-3);margin-top:2px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);position:relative;}
.faq-item summary{
list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:18px;
padding:22px 8px 22px 14px;transition:background .22s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(31,163,148,.05);}
.faq-item .num{font-size:14px;color:var(--text-3);font-variant-numeric:tabular-nums;padding-top:4px;flex:0 0 28px;}
.faq-item h3{font-size:19px;font-weight:700;line-height:1.5;flex:1;}
.faq-item .sign{
flex:0 0 30px;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);
display:flex;align-items:center;justify-content:center;color:var(--brand);margin-top:2px;
transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.faq-item .sign svg{width:14px;height:14px;}
.faq-item .sign .minus{display:none;}
.faq-item[open] .sign{background:var(--brand-grad);color:#fff;border-color:transparent;}
.faq-item[open] .sign .plus{display:none;}
.faq-item[open] .sign .minus{display:block;}
.faq-item[open]::before{
content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:3px;background:var(--brand-grad);
}
.faq-item .answer{
padding:0 60px 24px 60px;font-size:15px;color:var(--text-3);line-height:1.8;
}
/* ============ CTA ============ */
.cta-panel{
border-radius:28px;background:var(--brand-grad);color:#fff;position:relative;overflow:hidden;
padding:44px;display:grid;grid-template-columns:1fr 400px;gap:44px;align-items:center;
box-shadow:0 20px 48px rgba(14,124,107,.24);
}
.cta-panel::before{
content:"";position:absolute;inset:0;pointer-events:none;
background-image:url("data:image/svg+xml;utf8,");
background-size:cover;
}
.cta-panel > *{position:relative;z-index:2;}
.cta-panel h2{font-size:32px;line-height:1.35;font-weight:700;}
.cta-panel .cta-desc{margin-top:12px;font-size:15.5px;color:rgba(255,255,255,.9);}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.cta-points li{display:flex;gap:10px;font-size:15px;color:rgba(255,255,255,.94);}
.cta-points .mk{
flex:0 0 20px;width:20px;height:20px;border-radius:50%;background:rgba(255,255,255,.2);
display:flex;align-items:center;justify-content:center;margin-top:4px;
}
.cta-points .mk svg{width:12px;height:12px;}
.form-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:20px;padding:24px;}
.form-card .field{margin-bottom:16px;}
.form-card label{display:block;font-size:12px;color:rgba(255,255,255,.86);margin-bottom:7px;letter-spacing:.4px;}
.form-card input{
width:100%;height:48px;border-radius:var(--radius-sm);padding:0 15px;
background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.4);color:var(--text);
transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.form-card input::placeholder{color:#8A9995;}
.form-card input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 2px rgba(255,122,69,.75);}
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
border-radius:var(--radius-pill);font-weight:500;
transition:transform .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease);
}
.btn-primary{
background:var(--accent-grad);color:#fff;background-size:130% 130%;
padding:14px 30px;font-size:15px;box-shadow:0 10px 24px rgba(242,84,45,.28);
}
.btn-primary:hover{transform:translateY(-2px);background-position:20% 50%;box-shadow:0 16px 32px rgba(242,84,45,.34);}
.btn-block{width:100%;margin-top:6px;}
.btn-ghost{
border:1px solid var(--brand);color:var(--brand);padding:12px 26px;font-size:15px;background:transparent;
}
.btn-ghost:hover{background:rgba(31,163,148,.1);transform:translateY(-2px);}
.btn-light{
background:#fff;color:var(--brand);padding:12px 26px;font-size:15px;box-shadow:0 10px 24px rgba(6,40,34,.16);
}
.btn-light:hover{transform:translateY(-2px);}
.form-tip{font-size:12px;color:rgba(255,255,255,.76);margin-top:12px;line-height:1.6;}
/* ============ 收束块 ============ */
.closing{
border-top:1px solid var(--line);
display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
padding-top:36px;margin-top:64px;
}
.related-pills{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.related-pills .label{font-size:13px;color:var(--text-3);letter-spacing:.1em;}
.pill-link{
display:inline-flex;align-items:center;gap:7px;font-size:14.5px;color:var(--text-2);
padding:10px 18px;border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--line);
transition:color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.pill-link:hover{color:var(--brand);border-color:var(--brand-soft);transform:translateY(-2px);box-shadow:var(--shadow);}
/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:var(--dark-text);margin-top:var(--sec-gap);padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand strong{font-size:17px;font-weight:700;color:#fff;}
.footer-brand p{font-size:14px;color:rgba(232,244,241,.72);margin-top:14px;line-height:1.75;max-width:340px;}
.brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:13px;background:var(--brand-grad);display:flex;align-items:center;justify-content:center;}
.brand-mark svg{width:22px;height:22px;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social span{
font-size:12px;padding:6px 14px;border-radius:var(--radius-pill);
background:rgba(232,244,241,.1);border:1px solid rgba(232,244,241,.18);color:rgba(232,244,241,.8);
}
.footer-col h4{
font-size:14px;letter-spacing:.14em;color:#fff;font-weight:500;margin:0 0 16px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{font-size:14px;color:rgba(232,244,241,.76);display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease);}
.footer-col ul li a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col p{font-size:14px;color:rgba(232,244,241,.72);line-height:1.75;}
.footer-bottom{
margin-top:48px;padding-top:22px;border-top:1px solid rgba(232,244,241,.14);
display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom span{font-size:13px;color:rgba(232,244,241,.62);}
.to-top{
display:inline-flex;align-items:center;gap:7px;font-size:13px;color:rgba(232,244,241,.82);
padding:8px 16px;border-radius:var(--radius-pill);border:1px solid rgba(232,244,241,.2);
transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.to-top:hover{color:var(--accent);border-color:rgba(255,122,69,.5);transform:translateY(-2px);}
/* ============ 响应式 ============ */
@media (max-width:1180px){
.mega-panel{width:600px;grid-template-columns:1fr 1fr 170px;}
}
@media (max-width:1024px){
:root{--sec-gap:64px;}
.main-nav{display:none;}
.nav-toggle-btn{display:flex;}
.header-tools .mega{display:none;}
.cat-hero-inner{grid-template-columns:1fr;gap:30px;padding:40px 0 46px;}
.cat-hero h1{font-size:36px;}
.hero-visual img{height:190px;}
.card-grid{grid-template-columns:repeat(2,1fr);}
.faq-layout{grid-template-columns:1fr;gap:28px;}
.faq-aside{position:static;}
.cta-panel{grid-template-columns:1fr;gap:30px;padding:34px;}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
:root{--sec-gap:48px;}
.container{padding:0 18px;}
.header-inner{height:60px;gap:12px;}
.brand-text span{display:none;}
.brand-mark{width:36px;height:36px;flex:0 0 36px;border-radius:11px;}
.brand-text strong{font-size:16px;}
.cat-hero h1{font-size:29px;gap:10px;}
.cat-hero h1::before{height:26px;}
.hero-badge.b1{left:8px;bottom:14px;}
.hero-badge.b2{right:8px;top:12px;}
.sec-title{font-size:25px;}
.sec-title::before{height:21px;}
.compare-grid{grid-template-columns:1fr;}
.card-grid{grid-template-columns:1fr;}
.faq-item h3{font-size:17px;}
.faq-item .answer{padding:0 18px 22px 50px;}
.cta-panel h2{font-size:25px;}
.closing{flex-direction:column;align-items:flex-start;}
.footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
.cat-hero h1{font-size:26px;}
.sec-title{font-size:22px;}
.tag{font-size:14px;padding:9px 15px;}
.compare-card{padding:22px;}
.panel{padding:20px;}
.cta-panel{padding:24px;border-radius:22px;}
.btn{width:100%;}
.btn-ghost,.btn-light{width:100%;}
.link-arrow{width:auto;}
.footer-grid{grid-template-columns:1fr;}
.footer-bottom{flex-direction:column;align-items:flex-start;}
.faq-item .answer{padding:0 12px 20px 44px;}
}