/* roulang page: index */
:root{
--bg-base:#070A16;
--bg-raise:#0D1226;
--bg-panel:#131A33;
--primary:#2BE0C8;
--primary-deep:#12A994;
--accent:#FFC24B;
--accent-alt:#8B5CF6;
--text:#EAF2FF;
--text-2:#A7B3CC;
--text-3:#6B7794;
--line:rgba(255,255,255,.08);
--line-primary:rgba(43,224,200,.22);
--success:#35D07F;
--warning:#FFB020;
--danger:#FF5A6A;
--r-lg:18px;
--r-md:14px;
--r-btn:12px;
--sh-card:0 10px 32px rgba(3,6,18,.55);
--sh-pop:0 20px 60px rgba(0,0,0,.6);
--glow:0 0 0 1px rgba(43,224,200,.35),0 10px 28px rgba(43,224,200,.30);
--container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
font-family:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
font-size:16px;line-height:1.8;color:var(--text-2);background:var(--bg-base);
min-height:100%;overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
body::before{
content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
background:
radial-gradient(900px 620px at 6% -6%,rgba(43,224,200,.12),transparent 62%),
radial-gradient(820px 620px at 100% 104%,rgba(139,92,246,.10),transparent 62%);
}
body::after{
content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.022;
background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:0}
button{cursor:pointer}
ul,ol{list-style:none}
h1,h2,h3,h4{color:var(--text);font-weight:700;letter-spacing:.01em}
h1{font-size:clamp(30px,5vw,48px);font-weight:800;line-height:1.2}
h2{font-size:clamp(24px,3.4vw,34px);line-height:1.28}
h3{font-size:20px;font-weight:600;line-height:1.4}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}
::selection{background:rgba(43,224,200,.28);color:#04121A}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container{padding:0 32px}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
/* ============ 顶部导航 ============ */
.site-header{
position:fixed;top:0;left:0;right:0;z-index:100;
transition:background .25s ease,backdrop-filter .25s ease;
}
.site-header::after{
content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
background:transparent;transition:background .25s ease;
}
.site-header.is-scrolled{background:rgba(7,10,22,.82);backdrop-filter:blur(18px) saturate(140%)}
.site-header.is-scrolled::after{background:var(--line)}
.nav-wrap{
display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
height:76px;transition:height .25s ease;gap:12px;
}
.site-header.is-scrolled .nav-wrap{height:64px}
.nav-side{display:flex;align-items:center;gap:4px}
.nav-right{justify-content:flex-end;gap:10px}
.nav-link{
position:relative;display:inline-flex;align-items:center;min-height:44px;
padding:10px 12px;font-size:15px;color:var(--text-2);border-radius:10px;
transition:color .18s ease;
}
.nav-link::after{
content:"";position:absolute;left:12px;right:12px;bottom:5px;height:2px;border-radius:2px;
background:var(--primary);opacity:0;box-shadow:0 0 10px rgba(43,224,200,.75);
transition:opacity .2s ease,height .2s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{opacity:.45;height:1px}
.nav-link.is-active{color:var(--text)}
.nav-link.is-active::after{opacity:1}
.brand{
display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:14px;
justify-self:center;
}
.brand-mark{
width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none;
background:linear-gradient(135deg,rgba(43,224,200,.22),rgba(139,92,246,.18));
border:1px solid var(--line-primary);color:var(--primary);
}
.brand-mark svg{width:20px;height:20px}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text strong{font-size:17px;font-weight:800;color:var(--text);letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.18em;color:var(--primary)}
.nav-toggle{
display:none;width:44px;height:44px;border-radius:12px;
border:1px solid var(--line);background:rgba(255,255,255,.04);
align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text)}
.drawer{
position:fixed;inset:0;z-index:120;background:rgba(7,10,22,.97);
backdrop-filter:blur(16px);transform:translateY(-100%);opacity:0;
transition:transform .3s ease,opacity .3s ease;display:flex;flex-direction:column;
padding:18px 20px 28px;overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);opacity:1}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-brand{display:flex;align-items:center;gap:10px}
.drawer-close{
width:48px;height:48px;border-radius:12px;border:1px solid var(--line);
background:rgba(255,255,255,.04);color:var(--text);font-size:20px;line-height:1;
display:grid;place-items:center;
}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px}
.drawer-link{
display:flex;align-items:center;gap:12px;min-height:52px;padding:12px 14px;
border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.03);
color:var(--text);font-size:16px;
}
.drawer-link b{color:var(--primary);font-size:12px;letter-spacing:.1em}
.drawer-cta{width:100%;margin-top:auto}
/* ============ 按钮与徽章 ============ */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
min-height:44px;padding:12px 22px;border-radius:var(--r-btn);
font-size:15px;font-weight:600;border:1px solid transparent;white-space:nowrap;
transition:transform .16s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-primary{
background:linear-gradient(180deg,#3BF0D8,var(--primary-deep));color:#04121A;
box-shadow:var(--glow);
}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 0 0 1px rgba(43,224,200,.45),0 14px 36px rgba(43,224,200,.36)}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(43,224,200,.35),0 6px 16px rgba(43,224,200,.24)}
.btn-ghost{background:transparent;border-color:var(--line-primary);color:var(--primary)}
.btn-ghost:hover{background:rgba(43,224,200,.08);transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14px}
.btn-pill{border-radius:999px}
.btn[disabled],.btn.is-disabled{opacity:.4;box-shadow:none;pointer-events:none}
.badge{
display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
font-size:12px;letter-spacing:.06em;line-height:1.7;
background:rgba(43,224,200,.10);border:1px solid rgba(43,224,200,.40);color:var(--primary);
}
.badge-accent{background:rgba(255,194,75,.10);border-color:rgba(255,194,75,.40);color:var(--accent)}
.badge-alt{background:rgba(139,92,246,.10);border-color:rgba(139,92,246,.40);color:#B69BFA}
.badge-success{background:rgba(53,208,127,.10);border-color:rgba(53,208,127,.40);color:var(--success)}
.badge-warn{background:rgba(255,176,32,.10);border-color:rgba(255,176,32,.40);color:var(--warning)}
.badge-plain{background:rgba(255,255,255,.05);border-color:var(--line);color:var(--text-3)}
.dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);display:inline-block;flex:none}
/* ============ 通用板块 ============ */
main{position:relative;z-index:1}
.section{padding:56px 0;position:relative}
@media (min-width:768px){.section{padding:72px 0}}
@media (min-width:1024px){.section{padding:96px 0}}
.eyebrow{
display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.06em;
color:var(--primary);margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--primary);box-shadow:0 0 8px rgba(43,224,200,.8)}
.section-head{max-width:720px;margin-bottom:28px}
.section-head p{margin-top:14px;font-size:15px;color:var(--text-2)}
.glass{
background:rgba(255,255,255,.05);
-webkit-backdrop-filter:blur(14px) saturate(120%);
backdrop-filter:blur(14px) saturate(120%);
border:1px solid var(--line);border-radius:var(--r-lg);
box-shadow:var(--sh-card),inset 0 1px 0 rgba(255,255,255,.06);
transition:border-color .2s ease,transform .2s ease;
}
.glass:hover{border-color:rgba(43,224,200,.30)}
.divider-glow{
height:1px;border:0;
background:linear-gradient(90deg,transparent,rgba(43,224,200,.35),rgba(139,92,246,.24),transparent);
}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .2s ease-out,transform .2s ease-out}
.reveal.is-visible{opacity:1;transform:none}
/* ============ Hero ============ */
.hero{position:relative;display:flex;align-items:center;padding:118px 0 64px;overflow:hidden}
@media (min-width:768px){.hero{min-height:80vh;padding:140px 0 84px}}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease}
.hero-slide.is-active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-veil{
position:absolute;inset:0;z-index:1;
background:
linear-gradient(90deg,rgba(7,10,22,.95) 0%,rgba(7,10,22,.80) 44%,rgba(7,10,22,.52) 72%,rgba(7,10,22,.92) 100%),
radial-gradient(620px 420px at 12% 18%,rgba(43,224,200,.16),transparent 66%),
radial-gradient(520px 420px at 88% 96%,rgba(139,92,246,.14),transparent 66%);
}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-grid{display:grid;gap:36px;align-items:end}
@media (min-width:1024px){.hero-grid{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:48px}}
.hero-status{
display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
font-size:12px;letter-spacing:.06em;color:var(--primary);
background:rgba(43,224,200,.08);border:1px solid var(--line-primary);margin-bottom:20px;
}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 0 rgba(43,224,200,.7);animation:pulse 2.4s infinite}
@keyframes pulse{
0%{box-shadow:0 0 0 0 rgba(43,224,200,.55)}
70%{box-shadow:0 0 0 10px rgba(43,224,200,0)}
100%{box-shadow:0 0 0 0 rgba(43,224,200,0)}
}
.hero h1{max-width:16em}
.hero h1 .hl{
background:linear-gradient(180deg,#3BF0D8,#12A994);
-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:20px;font-size:16px;line-height:1.85;color:var(--text-2);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.hero-facts div strong{display:block;font-size:24px;font-weight:800;color:var(--text);line-height:1.3}
.hero-facts div span{font-size:13px;color:var(--text-3)}
.hero-panel{padding:22px;border-radius:var(--r-lg)}
.hero-panel h3{font-size:16px;margin-bottom:4px}
.hero-panel .panel-desc{font-size:13px;color:var(--text-3);margin-bottom:18px}
.panel-rows{display:flex;flex-direction:column;gap:14px}
.panel-row{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:14px;color:var(--text-2)}
.panel-row b{color:var(--text);font-weight:600}
.panel-row .val{color:var(--accent);font-weight:700}
.mini-bars{display:flex;align-items:flex-end;gap:5px;height:40px;margin-top:18px}
.mini-bars i{flex:1;border-radius:4px 4px 2px 2px;background:linear-gradient(180deg,rgba(43,224,200,.85),rgba(43,224,200,.16));animation:barBreath 2.4s ease-in-out infinite}
.mini-bars i:nth-child(2){animation-delay:.2s}
.mini-bars i:nth-child(3){animation-delay:.4s}
.mini-bars i:nth-child(4){animation-delay:.6s}
.mini-bars i:nth-child(5){animation-delay:.8s}
@keyframes barBreath{0%,100%{opacity:.55}50%{opacity:1}}
.hero-dots{display:flex;align-items:center;gap:14px;margin-top:36px}
.hero-dot{width:34px;height:4px;border-radius:999px;background:rgba(255,255,255,.16);position:relative;overflow:hidden;padding:0;min-height:4px}
.hero-dot.is-active{background:rgba(255,255,255,.22)}
.hero-dot span{position:absolute;inset:0;width:0;background:var(--primary);box-shadow:0 0 10px rgba(43,224,200,.8);border-radius:999px}
.hero-dot.is-active span{animation:dotProgress 6s linear forwards}
@keyframes dotProgress{from{width:0}to{width:100%}}
/* ============ 步骤板块 ============ */
.split-8-4{display:grid;gap:24px;align-items:start}
@media (min-width:1024px){
.split-8-4{grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:28px}
.split-8-4.lift-right > *:last-child{transform:translateY(-52px)}
}
.step-list{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:56px 1fr;gap:18px;position:relative;padding-bottom:30px}
.step:last-child{padding-bottom:0}
.step:not(:last-child)::before{
content:"";position:absolute;left:27px;top:62px;bottom:6px;width:1px;
background:linear-gradient(180deg,rgba(43,224,200,.4),rgba(43,224,200,0));
}
.step-num{
width:56px;height:56px;border-radius:50%;display:grid;place-items:center;flex:none;
font-size:19px;font-weight:800;color:var(--primary);
background:rgba(43,224,200,.07);border:1px solid var(--line-primary);
font-variant-numeric:tabular-nums;
}
.step h3{font-size:17px;margin-bottom:8px;color:var(--text)}
.step p{font-size:14px;line-height:1.8;color:var(--text-2)}
.side-panel{padding:22px;border-radius:var(--r-lg)}
.side-panel h3{font-size:16px;margin-bottom:16px}
.side-cover{margin-top:18px;border-radius:var(--r-md);overflow:hidden;position:relative;aspect-ratio:16/10}
.side-cover img{width:100%;height:100%;object-fit:cover}
.side-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,10,22,.78))}
.side-list{display:flex;flex-direction:column;gap:12px}
.side-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list b{color:var(--accent);font-weight:700}
/* ============ 奖励卡组 ============ */
.reward-scroller{
display:grid;grid-auto-flow:column;gap:16px;overflow-x:auto;padding:6px 4px 20px;
scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
grid-auto-columns:calc((100% - 40px) / 3.5);
}
@media (max-width:1280px){.reward-scroller{grid-auto-columns:calc((100% - 32px) / 2.6)}}
@media (max-width:1024px){.reward-scroller{grid-auto-columns:calc((100% - 24px) / 2)}}
@media (max-width:640px){.reward-scroller{grid-auto-columns:86%}}
.reward-card{scroll-snap-align:start;border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column}
.reward-cover{position:relative;aspect-ratio:16/9;overflow:hidden}
.reward-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.reward-card:hover .reward-cover img{transform:scale(1.04)}
.reward-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(7,10,22,.82))}
.reward-cover .badge{position:absolute;left:12px;top:12px;z-index:2}
.reward-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.reward-body h3{font-size:16px}
.reward-value{display:flex;align-items:baseline;gap:6px;font-variant-numeric:tabular-nums}
.reward-value b{font-size:24px;font-weight:800;color:var(--accent);line-height:1.2}
.reward-value span{font-size:13px;color:var(--text-3)}
.bar{height:8px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden;position:relative}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));box-shadow:0 0 12px rgba(43,224,200,.55);position:relative}
.bar i::after{content:"";position:absolute;right:0;top:50%;width:4px;height:4px;margin-top:-2px;border-radius:50%;background:#fff;box-shadow:0 0 10px 2px rgba(43,224,200,.9)}
.bar-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--text-3)}
.ladder{display:grid;gap:12px;margin-top:22px}
@media (min-width:768px){.ladder{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ladder-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(255,255,255,.035);font-size:14px}
.ladder-item b{color:var(--primary);font-variant-numeric:tabular-nums;font-size:13px;letter-spacing:.06em;flex:none}
.more-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--primary);min-height:44px}
.more-link:hover{text-decoration:underline;text-underline-offset:4px}
/* ============ 任务进度 ============ */
.task-wrap{display:grid;gap:28px}
@media (min-width:1024px){.task-wrap{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px}}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;border-radius:2px;background:linear-gradient(180deg,rgba(43,224,200,.55),rgba(139,92,246,.28),transparent)}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
content:"";position:absolute;left:-26px;top:8px;width:12px;height:12px;border-radius:50%;
background:var(--bg-base);border:2px solid var(--line-primary);
}
.tl-item.is-current::before{border-color:var(--primary);background:var(--primary);animation:nodeBreath 2.4s infinite}
@keyframes nodeBreath{
0%,100%{box-shadow:0 0 0 0 rgba(43,224,200,.55)}
60%{box-shadow:0 0 0 9px rgba(43,224,200,0)}
}
.tl-item h3{font-size:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tl-item p{font-size:14px;margin-top:6px}
.task-panel{padding:24px;border-radius:var(--r-lg)}
.task-row{padding:16px 0;border-bottom:1px solid var(--line)}
.task-row:last-of-type{border-bottom:0}
.task-row-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.task-row-head h3{font-size:15px}
.task-row .bar{margin-bottom:8px}
.checkin{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-top:22px}
.checkin div{
aspect-ratio:1/1;border-radius:12px;display:grid;place-items:center;
font-size:13px;border:1px dashed var(--line);color:var(--text-3);
font-variant-numeric:tabular-nums;
}
.checkin div.done{border:1px solid var(--line-primary);border-style:solid;color:var(--primary);background:rgba(43,224,200,.08);box-shadow:0 0 14px rgba(43,224,200,.16)}
.checkin div.now{border:1px solid rgba(255,194,75,.45);color:var(--accent);background:rgba(255,194,75,.08)}
.checkin-hint{display:flex;justify-content:space-between;font-size:12px;color:var(--text-3);margin-top:12px}
/* ============ 适用场景 + 数据 ============ */
.value-list{display:flex;flex-direction:column;gap:18px}
.value-item{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.value-ico{
width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
background:rgba(43,224,200,.08);border:1px solid var(--line-primary);color:var(--primary);
font-size:15px;font-weight:700;
}
.value-item h3{font-size:16px;margin-bottom:6px}
.value-item p{font-size:14px}
.stat-panel{padding:24px;border-radius:var(--r-lg)}
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.stat-grid div span{display:block;font-size:13px;color:var(--text-3)}
.stat-grid div b{font-size:28px;font-weight:800;color:var(--text);line-height:1.3;font-variant-numeric:tabular-nums}
.stat-grid div b em{font-style:normal;font-size:14px;color:var(--primary);margin-left:2px}
.quote{
margin-top:22px;padding:18px 20px;border-left:3px solid var(--primary);
background:rgba(43,224,200,.05);border-radius:0 var(--r-md) var(--r-md) 0;
font-size:14px;line-height:1.8;color:var(--text-2);
}
.quote footer{margin-top:8px;font-size:12px;color:var(--text-3)}
/* ============ 分类入口 ============ */
.topic-grid{display:grid;gap:20px}
@media (min-width:1024px){.topic-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}}
.topic-main{position:relative;border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:320px;border:1px solid var(--line)}
.topic-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.topic-main::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,22,.30) 0%,rgba(7,10,22,.88) 72%)}
.topic-main-body{position:relative;z-index:2;padding:26px}
.topic-main-body h3{font-size:22px;margin:12px 0 10px}
.topic-main-body p{font-size:14px;max-width:38em}
.topic-side{display:grid;gap:20px}
.topic-card{
display:block;padding:22px;border-radius:var(--r-lg);border:1px solid var(--line);
background:rgba(255,255,255,.05);transition:transform .2s ease,border-color .2s ease;
}
.topic-card:hover{transform:translateY(-3px);border-color:rgba(43,224,200,.3)}
.topic-card h3{font-size:17px;margin:10px 0 8px}
.topic-card p{font-size:14px}
.topic-card .more-link{padding:0;min-height:auto;margin-top:12px}
/* ============ 最新信息 ============ */
.news-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}
.tags{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.tag{
display:inline-flex;align-items:center;min-height:34px;padding:6px 14px;border-radius:999px;
font-size:13px;color:var(--text-2);border:1px solid var(--line);white-space:nowrap;
}
.tag.is-on{background:var(--primary);border-color:var(--primary);color:#04121A;font-weight:600}
.news-grid{display:grid;gap:20px}
@media (min-width:640px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.news-card{
display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;
background:rgba(255,255,255,.05);border:1px solid var(--line);
box-shadow:var(--sh-card),inset 0 1px 0 rgba(255,255,255,.06);
transition:transform .18s ease,border-color .18s ease;
}
.news-card:hover{transform:translateY(-2px);border-color:rgba(43,224,200,.3)}
.news-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-panel)}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,10,22,.75))}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}
.news-title{font-size:17px;font-weight:600;color:var(--text);line-height:1.45}
.news-card:hover .news-title{color:#fff}
.news-desc{font-size:14px;color:var(--text-2)}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--primary)}
.empty-state{
padding:48px 20px;text-align:center;border-radius:var(--r-lg);
border:1px dashed var(--line);background:rgba(255,255,255,.03);
}
.empty-state .ico{
width:48px;height:48px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;
border:1px solid var(--line-primary);color:var(--primary);font-size:18px;
}
.empty-state p{font-size:14px;margin-bottom:16px}
.skeleton{border-radius:var(--r-lg);background:linear-gradient(90deg,var(--bg-panel),rgba(255,255,255,.06),var(--bg-panel));background-size:200% 100%;animation:shimmer 1.4s infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{
border:1px solid var(--line);border-radius:var(--r-md);background:rgba(255,255,255,.045);
margin-bottom:12px;overflow:hidden;transition:border-color .2s ease;
}
.faq-item.is-open{border-color:rgba(43,224,200,.3)}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
padding:18px 20px;font-size:16px;font-weight:600;color:var(--text);text-align:left;min-height:44px;
}
.faq-q i{
flex:none;width:22px;height:22px;border-radius:50%;border:1px solid var(--line-primary);
color:var(--primary);font-style:normal;display:grid;place-items:center;font-size:14px;
transition:transform .25s ease;line-height:1;
}
.faq-item.is-open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;padding:0 20px;font-size:15px;line-height:1.8;color:var(--text-2)}
.faq-item.is-open .faq-a{max-height:400px;padding:0 20px 20px;border-top:1px solid var(--line)}
/* ============ CTA ============ */
.cta-panel{
display:grid;gap:24px;padding:28px;border-radius:var(--r-lg);
border:1px solid var(--line-primary);
background:linear-gradient(120deg,rgba(43,224,200,.10),rgba(19,26,51,.75) 55%,rgba(139,92,246,.10));
box-shadow:var(--sh-card);
}
@media (min-width:1024px){
.cta-panel{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:center;padding:40px}
}
.cta-panel h2{font-size:clamp(22px,3vw,30px)}
.cta-panel p{margin-top:12px;font-size:15px;max-width:36em}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
@media (min-width:1024px){.cta-actions{justify-content:flex-end}}
.sticky-cta{
position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;
padding:8px 20px 10px;background:rgba(7,10,22,.92);
border-top:1px solid var(--line);backdrop-filter:blur(14px);
transform:translateY(110%);transition:transform .3s ease;
}
.sticky-cta.is-show{transform:translateY(0)}
@media (max-width:767px){.sticky-cta{display:block}}
.sticky-cta .btn{width:100%;height:56px}
/* ============ 页脚 ============ */
.site-footer{position:relative;z-index:1;border-top:1px solid var(--line);margin-top:40px;padding:52px 0 28px;background:rgba(13,18,38,.55)}
.footer-grid{display:grid;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,.9fr)) minmax(0,1fr)}}
.footer-brand p{font-size:14px;margin-top:14px;max-width:30em}
.footer-status{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--success)}
.footer-col h4{font-size:14px;letter-spacing:.06em;color:var(--text);margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col li{font-size:14px;color:var(--text-2);transition:color .18s ease}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
font-size:13px;color:var(--text-3);
}
.back-top{
position:fixed;right:20px;bottom:86px;z-index:80;width:46px;height:46px;border-radius:50%;
border:1px solid var(--line-primary);background:rgba(13,18,38,.9);color:var(--primary);
display:grid;place-items:center;opacity:0;pointer-events:none;
transition:opacity .25s ease,transform .25s ease;backdrop-filter:blur(10px);
}
.back-top.is-show{opacity:1;pointer-events:auto}
.back-top:hover{transform:translateY(-3px);background:rgba(43,224,200,.12)}
@media (min-width:768px){.back-top{bottom:34px;right:32px}}
/* ============ 响应式导航 ============ */
@media (max-width:1023px){
.nav-wrap{grid-template-columns:1fr auto;gap:10px}
.nav-left,.nav-right .nav-link,.nav-right .nav-cta{display:none}
.brand{justify-self:start;padding-left:0}
.nav-toggle{display:flex}
.brand-text strong{font-size:16px}
}
@media (max-width:400px){
.brand-text em{letter-spacing:.12em;font-size:10px}
}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
.reveal{opacity:1;transform:none}
}
/* roulang page: article */
/* ============ 设计变量 ============ */
:root{
--bg-base:#070A16;
--bg-raise:#0D1226;
--bg-panel:#131A33;
--bg-input:#0B1024;
--primary:#2BE0C8;
--primary-deep:#12A994;
--accent:#FFC24B;
--accent-alt:#8B5CF6;
--text-main:#EAF2FF;
--text-sub:#A7B3CC;
--text-weak:#6B7794;
--line:rgba(255,255,255,.08);
--line-strong:rgba(43,224,200,.22);
--line-danger:rgba(255,90,106,.35);
--success:#35D07F;
--warning:#FFB020;
--danger:#FF5A6A;
--glass-bg:rgba(255,255,255,.05);
--glass-top:inset 0 1px 0 rgba(255,255,255,.06);
--radius-lg:18px;
--radius-md:14px;
--radius-sm:12px;
--radius-xs:10px;
--shadow-card:0 10px 32px rgba(3,6,18,.55);
--shadow-float:0 20px 60px rgba(0,0,0,.6);
--ease:cubic-bezier(.22,.61,.36,1);
--gutter:20px;
}
/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
margin:0;
font-family:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
font-size:16px;
line-height:1.8;
color:var(--text-sub);
background-color:var(--bg-base);
background-image:
radial-gradient(900px 620px at -6% -8%, rgba(43,224,200,.12), transparent 62%),
radial-gradient(780px 560px at 106% 102%, rgba(139,92,246,.10), transparent 60%);
background-attachment:fixed;
overflow-x:hidden;
font-variant-numeric:tabular-nums;
}
body::before{
content:"";
position:fixed;
inset:0;
z-index:0;
pointer-events:none;
opacity:.02;
background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(/%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button{font:inherit;color:inherit;border:none;background:none;cursor:pointer;}
h1,h2,h3,h4,p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
svg{flex:none;}
::selection{background:rgba(43,224,200,.28);color:var(--text-main);}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;
}
.site-header,.mobile-drawer,#pageTop,main,footer{position:relative;z-index:2;}
/* ============ 容器 ============ */
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 var(--gutter);}
@media (min-width:1024px){:root{--gutter:32px;} .container{padding:0 32px;}}
/* ============ 顶部导航 ============ */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(7,10,22,.78);
backdrop-filter:blur(14px) saturate(140%);
-webkit-backdrop-filter:blur(14px) saturate(140%);
border-bottom:1px solid var(--line);
transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(7,10,22,.94);box-shadow:0 10px 34px rgba(0,0,0,.5);}
.nav-wrap{
display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
gap:16px;min-height:76px;transition:min-height .3s var(--ease);
}
.site-header.is-scrolled .nav-wrap{min-height:64px;}
.nav-side{display:flex;align-items:center;gap:4px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;gap:12px;}
.nav-link{
position:relative;display:inline-flex;align-items:center;
min-height:44px;padding:0 12px;border-radius:var(--radius-xs);
font-size:15px;color:var(--text-sub);white-space:nowrap;
}
.nav-link::after{
content:"";position:absolute;left:12px;right:12px;bottom:6px;height:1px;
border-radius:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;
transition:transform .22s var(--ease),background .22s var(--ease),height .22s var(--ease);
}
.nav-link:hover{color:var(--text-main);}
.nav-link:hover::after{transform:scaleX(1);background:rgba(43,224,200,.5);}
.nav-link.is-active{color:var(--text-main);}
.nav-link.is-active::after{
transform:scaleX(1);height:2px;background:var(--primary);
box-shadow:0 0 10px rgba(43,224,200,.65);
}
.brand{display:inline-flex;align-items:center;gap:10px;padding:4px;border-radius:var(--radius-sm);}
.brand-mark{
width:38px;height:38px;border-radius:var(--radius-sm);display:grid;place-items:center;
color:var(--primary);background:rgba(43,224,200,.10);
border:1px solid var(--line-strong);box-shadow:0 0 18px rgba(43,224,200,.18);
transition:box-shadow .22s var(--ease),transform .22s var(--ease);
}
.brand-mark svg{width:22px;height:22px;}
.brand:hover .brand-mark{box-shadow:0 0 26px rgba(43,224,200,.34);transform:translateY(-1px);}
.brand-text{display:inline-flex;align-items:baseline;gap:6px;}
.brand-text strong{font-size:19px;font-weight:800;color:var(--text-main);letter-spacing:.01em;}
.brand-text em{font-style:normal;font-size:12px;letter-spacing:.06em;color:var(--primary);}
.nav-toggle{
display:none;width:44px;height:44px;border-radius:var(--radius-sm);
background:rgba(255,255,255,.04);border:1px solid var(--line);
flex-direction:column;align-items:center;justify-content:center;gap:5px;
transition:border-color .2s var(--ease),background .2s var(--ease);
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-main);transition:.2s;}
.nav-toggle:hover{border-color:var(--line-strong);background:rgba(43,224,200,.08);}
/* ============ 按钮 ============ */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
min-height:44px;padding:0 22px;border-radius:var(--radius-sm);
font-size:15px;font-weight:600;letter-spacing:.01em;
border:1px solid transparent;cursor:pointer;
transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),filter .2s var(--ease),color .2s var(--ease);
}
.btn-primary{
background:linear-gradient(180deg,var(--primary),var(--primary-deep));
color:#04121A;
box-shadow:0 0 0 1px rgba(43,224,200,.35),0 10px 28px rgba(43,224,200,.30);
}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 0 0 1px rgba(43,224,200,.45),0 10px 36px rgba(43,224,200,.44);}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(43,224,200,.35),0 6px 16px rgba(43,224,200,.24);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--primary);}
.btn-ghost:hover{background:rgba(43,224,200,.08);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);background:rgba(43,224,200,.04);}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}
/* ============ 徽章 / 标签 ============ */
.badge{
display:inline-flex;align-items:center;gap:6px;
padding:3px 10px;border-radius:999px;
font-size:12px;letter-spacing:.06em;line-height:1.7;
border:1px solid rgba(43,224,200,.4);background:rgba(43,224,200,.10);color:var(--primary);
white-space:nowrap;
}
.badge-accent{border-color:rgba(255,194,75,.4);background:rgba(255,194,75,.10);color:var(--accent);}
.badge-alt{border-color:rgba(139,92,246,.4);background:rgba(139,92,246,.10);color:#B39BFA;}
.badge-muted{border-color:var(--line);background:rgba(255,255,255,.04);color:var(--text-weak);}
/* ============ 玻璃卡 ============ */
.glass{
background:var(--glass-bg);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
border:1px solid var(--glass-border);
box-shadow:var(--shadow-card),var(--glass-top);
border-radius:var(--radius-lg);
}
/* ============ 文章头区 ============ */
.article-hero{
position:relative;overflow:hidden;
padding:26px 0 38px;
border-bottom:1px solid var(--line);
}
.article-hero::before{
content:"";position:absolute;inset:0;
background:url("/assets/images/backpic/back-1.png") center/cover no-repeat;
opacity:.16;
}
.article-hero::after{
content:"";position:absolute;inset:0;
background:linear-gradient(180deg,rgba(7,10,22,.70) 0%,rgba(7,10,22,.96) 78%);
}
.article-hero .container{position:relative;z-index:2;}
/* 面包屑 */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-weak);flex-wrap:wrap;}
.breadcrumb a{color:var(--text-weak);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:var(--primary);opacity:.75;}
.breadcrumb .current{
color:var(--text-sub);max-width:60%;
display:inline-block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;vertical-align:bottom;
}
.article-head{margin-top:22px;}
.article-head h1{
font-size:clamp(26px,4.4vw,42px);
line-height:1.24;font-weight:800;letter-spacing:.01em;color:var(--text-main);
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
max-width:900px;
}
.article-meta{
display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
margin-top:18px;font-size:13px;color:var(--text-weak);
}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-item svg{width:15px;height:15px;color:var(--primary);opacity:.85;}
.article-head .divider{height:1px;background:linear-gradient(90deg,var(--line-strong),transparent);margin-top:24px;}
/* ============ 正文区 ============ */
.article-main{padding:44px 0 60px;}
.article-body{max-width:780px;margin:0 auto;font-size:17px;line-height:1.9;color:var(--text-sub);}
.article-body>h2:first-child{margin-top:0;}
.article-body h2{
position:relative;font-size:clamp(21px,2.6vw,28px);line-height:1.4;font-weight:700;
color:var(--text-main);margin:48px 0 18px;padding-left:16px;
}
.article-body h2::before{
content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;border-radius:3px;
background:linear-gradient(180deg,var(--primary),rgba(43,224,200,.25));
box-shadow:0 0 12px rgba(43,224,200,.4);
}
.article-body h3{font-size:20px;line-height:1.45;font-weight:700;color:var(--text-main);margin:34px 0 12px;}
.article-body h4{font-size:17px;font-weight:700;color:var(--text-main);margin:26px 0 10px;}
.article-body p{margin:0 0 1.1em;}
.article-body strong{color:var(--text-main);font-weight:700;}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(43,224,200,.35);}
.article-body a:hover{border-bottom-color:var(--primary);}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:0;}
.article-body ul li{
position:relative;padding-left:18px;margin-bottom:.55em;line-height:1.9;
}
.article-body ul li::before{
content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:2px;background:var(--primary);
}
.article-body ol{counter-reset:li;padding-left:0;}
.article-body ol li{
position:relative;padding-left:28px;margin-bottom:.55em;counter-increment:li;line-height:1.9;
}
.article-body ol li::before{
content:counter(li);position:absolute;left:0;top:.32em;
width:20px;height:20px;border-radius:6px;
display:grid;place-items:center;font-size:12px;font-weight:700;
color:var(--primary);background:rgba(43,224,200,.10);border:1px solid var(--line-strong);
}
.article-body blockquote{
margin:26px 0;padding:18px 22px;
border-left:3px solid var(--primary);
background:rgba(43,224,200,.04);
border-radius:0 var(--radius-md) var(--radius-md) 0;
color:var(--text-sub);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-md);margin:24px auto;box-shadow:var(--shadow-card);}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:12px;color:var(--text-weak);text-align:center;margin-top:10px;}
.article-body table{
display:block;width:100%;overflow-x:auto;border-collapse:collapse;
font-size:15px;margin:24px 0;border-radius:var(--radius-sm);
border:1px solid var(--line);
}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;}
.article-body th{background:rgba(43,224,200,.06);color:var(--text-main);font-weight:600;}
.article-body tr:last-child td{border-bottom:none;}
.article-body code{
font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
font-size:14px;padding:2px 6px;border-radius:6px;
background:rgba(255,255,255,.06);color:var(--primary);border:1px solid var(--line);
}
.article-body hr{border:none;height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:36px 0;}
/* ============ 提示条 ============ */
.tip-bar{
max-width:780px;margin:34px auto 0;padding:18px 20px;
display:flex;align-items:flex-start;gap:14px;
border-radius:var(--radius-md);
background:var(--glass-bg);backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
border:1px solid var(--line);box-shadow:var(--shadow-card),var(--glass-top);
}
.tip-icon{
width:36px;height:36px;border-radius:var(--radius-xs);display:grid;place-items:center;
color:var(--primary);background:rgba(43,224,200,.10);border:1px solid var(--line-strong);
}
.tip-icon svg{width:18px;height:18px;}
.tip-bar p{font-size:15px;line-height:1.75;color:var(--text-sub);margin:0;}
.tip-bar p a{color:var(--primary);border-bottom:1px solid rgba(43,224,200,.4);}
/* ============ 空态 ============ */
.empty-state{
max-width:780px;margin:0 auto;padding:64px 24px;text-align:center;
border-radius:var(--radius-lg);border:1px dashed var(--line-strong);
background:rgba(255,255,255,.03);
}
.empty-state .empty-icon{
width:56px;height:56px;margin:0 auto 18px;border-radius:var(--radius-md);
display:grid;place-items:center;color:var(--primary);
background:rgba(43,224,200,.08);border:1px solid var(--line-strong);
}
.empty-state .empty-icon svg{width:26px;height:26px;}
.empty-state h2{font-size:22px;color:var(--text-main);font-weight:700;}
.empty-state p{font-size:15px;color:var(--text-sub);margin:10px 0 22px;}
/* ============ 上下篇导航 ============ */
.post-nav{
max-width:780px;margin:44px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:16px;
}
.post-nav-item{
display:flex;flex-direction:column;gap:6px;padding:18px 20px;
border-radius:var(--radius-md);border:1px solid var(--line);
background:var(--glass-bg);backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
box-shadow:var(--shadow-card),var(--glass-top);
transition:border-color .2s var(--ease),transform .2s var(--ease),background .2s var(--ease);
}
.post-nav-item:hover{border-color:rgba(43,224,200,.30);transform:translateY(-2px);background:rgba(43,224,200,.05);}
.post-nav-item.is-next{text-align:right;align-items:flex-end;}
.post-nav-label{font-size:12px;letter-spacing:.06em;color:var(--text-weak);}
.post-nav-title{
font-size:15px;font-weight:600;color:var(--text-main);line-height:1.6;
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
/* ============ 相关推荐 ============ */
.section-block{max-width:1240px;margin:0 auto;padding:0 var(--gutter);}
.section-head{
display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
margin-bottom:24px;flex-wrap:wrap;
}
.section-head h2{
font-size:clamp(21px,2.8vw,28px);font-weight:700;color:var(--text-main);line-height:1.3;
}
.section-head p{font-size:14px;color:var(--text-weak);margin-top:8px;max-width:640px;}
.related-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr);}}
.card{
display:flex;flex-direction:column;overflow:hidden;
border-radius:var(--radius-lg);border:1px solid var(--line);
background:var(--glass-bg);backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
box-shadow:var(--shadow-card),var(--glass-top);
transition:border-color .2s var(--ease),transform .2s var(--ease),background .2s var(--ease);
}
.card:hover{border-color:rgba(43,224,200,.30);transform:translateY(-2px);background:rgba(43,224,200,.04);}
.card-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-panel);}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.card-cover::after{
content:"";position:absolute;inset:auto 0 0 0;height:40%;
background:linear-gradient(180deg,transparent,rgba(7,10,22,.85));
}
.card:hover .card-cover img{transform:scale(1.04);}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{
font-size:17px;font-weight:600;color:var(--text-main);line-height:1.55;
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-body p{
font-size:14px;line-height:1.75;color:var(--text-sub);margin:0;
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-weak);}
.card-more{
display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--primary);
margin-top:4px;
}
.card-dot{width:3px;height:3px;border-radius:50%;background:var(--text-weak);display:inline-block;}
/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
border-radius:var(--radius-md);border:1px solid var(--line);
background:var(--glass-bg);backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
box-shadow:var(--shadow-card),var(--glass-top);
overflow:hidden;transition:border-color .2s var(--ease);
}
.faq-item:hover{border-color:rgba(43,224,200,.22);}
.faq-item summary{
list-style:none;cursor:pointer;padding:18px 22px;
display:flex;align-items:center;justify-content:space-between;gap:16px;
font-size:16px;font-weight:600;color:var(--text-main);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-icon{
position:relative;width:22px;height:22px;flex:none;border-radius:50%;
border:1px solid var(--line-strong);color:var(--primary);
transition:transform .25s var(--ease),background .25s var(--ease);
}
.faq-icon::before,.faq-icon::after{
content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:2px;
transform:translate(-50%,-50%);
}
.faq-icon::before{width:10px;height:1.6px;}
.faq-icon::after{width:1.6px;height:10px;}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:rgba(43,224,200,.12);}
.faq-answer{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--text-sub);border-top:1px solid var(--line);padding-top:16px;margin-top:2px;}
/* ============ 返回栏目 CTA ============ */
.back-cta{
max-width:900px;margin:0 auto;padding:26px 28px;
display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
border-radius:var(--radius-lg);
background:var(--glass-bg);backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
border:1px solid var(--line-strong);
box-shadow:var(--shadow-card),var(--glass-top);
}
.back-cta h3{font-size:19px;font-weight:700;color:var(--text-main);line-height:1.4;}
.back-cta p{font-size:14px;color:var(--text-sub);margin-top:6px;}
.back-cta .actions{display:flex;gap:14px;flex-wrap:wrap;}
/* ============ 页脚 ============ */
.site-footer{
margin-top:80px;padding:56px 0 28px;
border-top:1px solid var(--line);
background:linear-gradient(180deg,rgba(13,18,38,.6),rgba(7,10,22,.95));
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;}}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--text-sub);max-width:360px;}
.footer-status{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--text-weak);}
.footer-status i{
width:8px;height:8px;border-radius:50%;background:var(--success);
box-shadow:0 0 10px rgba(53,208,127,.8);animation:breath 2.4s ease-in-out infinite;
}
@keyframes breath{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.55;transform:scale(.86);}}
.footer-col h4{
font-size:13px;letter-spacing:.06em;color:var(--text-weak);
margin-bottom:14px;font-weight:600;
}
.footer-col a,.footer-col span{
display:block;font-size:14px;color:var(--text-sub);padding:6px 0;line-height:1.7;
}
.footer-col a:hover{color:var(--primary);}
.footer-bottom{
margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
font-size:13px;color:var(--text-weak);
}
.footer-bottom a{color:var(--text-weak);}
.footer-bottom a:hover{color:var(--primary);}
/* ============ 回到顶部 ============ */
.to-top{
position:fixed;right:18px;bottom:22px;z-index:70;
width:46px;height:46px;border-radius:50%;
display:grid;place-items:center;
color:var(--primary);background:rgba(13,18,38,.9);
border:1px solid var(--line-strong);
box-shadow:0 10px 28px rgba(0,0,0,.5);
opacity:0;pointer-events:none;transform:translateY(10px);
transition:opacity .25s var(--ease),transform .25s var(--ease),background .25s var(--ease);
}
.to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0);}
.to-top:hover{background:rgba(43,224,200,.14);}
.to-top svg{width:18px;height:18px;}
/* ============ 移动端抽屉 ============ */
.mobile-drawer{
position:fixed;inset:0;z-index:80;
display:flex;flex-direction:column;
padding:18px var(--gutter) 28px;
background:rgba(7,10,22,.97);
backdrop-filter:blur(16px) saturate(140%);
-webkit-backdrop-filter:blur(16px) saturate(140%);
transform:translateY(-100%);visibility:hidden;
transition:transform .32s var(--ease),visibility .32s var(--ease);
overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateY(0);visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;min-height:56px;margin-bottom:14px;}
.drawer-close{
width:48px;height:48px;border-radius:var(--radius-sm);display:grid;place-items:center;
color:var(--text-main);background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.drawer-close:hover{border-color:var(--line-strong);color:var(--primary);}
.drawer-nav{display:flex;flex-direction:column;gap:4px;}
.drawer-nav a{
display:flex;align-items:center;gap:12px;min-height:52px;
padding:0 14px;border-radius:var(--radius-sm);
font-size:16px;color:var(--text-sub);border:1px solid transparent;
}
.drawer-nav a:hover,.drawer-nav a.is-active{
color:var(--text-main);background:rgba(43,224,200,.07);border-color:var(--line-strong);
}
.drawer-nav a .idx{
font-size:12px;color:var(--primary);width:22px;letter-spacing:.06em;flex:none;
}
.drawer-cta{margin-top:22px;}
/* ============ 动效降级 ============ */
@media (prefers-reduced-motion: reduce){
*,*::before,*::after{
animation-duration:.001ms !important;animation-iteration-count:1 !important;
transition-duration:.001ms !important;scroll-behavior:auto !important;
}
}
/* ============ 响应式 ============ */
@media (max-width:1023px){
.nav-left,.nav-right .nav-link{display:none;}
.nav-toggle{display:flex;}
.nav-wrap{grid-template-columns:1fr auto 1fr;}
.brand-text strong{font-size:17px;}
.brand-text em{font-size:11px;}
}
@media (max-width:767px){
.article-hero{padding:18px 0 30px;}
.article-main{padding:32px 0 48px;}
.article-body{font-size:16px;line-height:1.9;}
.article-body h2{padding-left:12px;margin-top:38px;}
.article-body img{margin:18px 0;border-radius:var(--radius-sm);}
.post-nav{grid-template-columns:1fr;}
.post-nav-item.is-next{text-align:left;align-items:flex-start;}
.back-cta{padding:22px;}
.back-cta .actions{width:100%;}
.back-cta .actions .btn{flex:1;}
.site-footer{margin-top:56px;padding:44px 0 24px;}
.brand-mark{width:34px;height:34px;}
.brand-mark svg{width:20px;height:20px;}
}
@media (max-width:520px){
.article-head h1{font-size:24px;}
.breadcrumb .current{max-width:52%;}
.card-body{padding:16px 16px 18px;}
.tip-bar{flex-direction:column;gap:12px;}
.footer-bottom{flex-direction:column;align-items:flex-start;}
}
/* roulang page: category1 */
:root{
--bg-base:#070A16;
--bg-raise:#0D1226;
--bg-panel:#131A33;
--primary:#2BE0C8;
--primary-deep:#12A994;
--accent:#FFC24B;
--accent-alt:#8B5CF6;
--text:#EAF2FF;
--text-sub:#A7B3CC;
--text-weak:#6B7794;
--line:rgba(255,255,255,.08);
--line-soft:rgba(255,255,255,.06);
--line-primary:rgba(43,224,200,.22);
--line-danger:rgba(255,90,106,.35);
--success:#35D07F;
--warning:#FFB020;
--danger:#FF5A6A;
--glass:rgba(255,255,255,.05);
--radius-lg:18px;
--radius-md:14px;
--radius-sm:12px;
--shadow-card:0 10px 32px rgba(3,6,18,.55);
--shadow-float:0 20px 60px rgba(0,0,0,.6);
--glow:0 0 0 1px rgba(43,224,200,.35),0 10px 28px rgba(43,224,200,.30);
--glow-hover:0 0 0 1px rgba(43,224,200,.5),0 12px 36px rgba(43,224,200,.42);
--container:1240px;
--nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
font-family:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
font-size:16px;
line-height:1.8;
color:var(--text-sub);
background:
radial-gradient(900px 620px at 10% -6%, rgba(43,224,200,.12), transparent 62%),
radial-gradient(820px 600px at 102% 18%, rgba(139,92,246,.10), transparent 64%),
var(--bg-base);
background-attachment:fixed;
min-height:100vh;
overflow-x:hidden;
}
body::before{
content:"";
position:fixed;
inset:0;
z-index:0;
pointer-events:none;
opacity:.025;
background-image:url("data:image/svg+xml;utf8,");
}
body.drawer-open{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
svg{display:block}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
@media (min-width:1024px){.container{padding:0 32px}}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#04121A;padding:10px 16px;border-radius:0 0 10px 0;z-index:120}
.skip-link:focus{left:0}
/* ============ 头部导航 ============ */
.site-header{
position:sticky;top:0;z-index:80;
height:var(--nav-h);
display:flex;align-items:center;
background:rgba(7,10,22,.72);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
border-bottom:1px solid var(--line);
transition:height .24s ease, background .24s ease;
}
.site-header.is-scrolled{height:64px;background:rgba(7,10,22,.92);border-bottom-color:rgba(255,255,255,.12)}
.nav-wrap{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;width:100%}
.nav-side{display:flex;align-items:center;gap:26px}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end}
.nav-link{
position:relative;
font-size:15px;
color:var(--text-sub);
padding:10px 2px;
min-height:44px;
display:inline-flex;align-items:center;
transition:color .18s ease;
white-space:nowrap;
}
.nav-link::after{
content:"";position:absolute;left:0;right:0;bottom:6px;height:1px;
background:var(--line-primary);opacity:0;transition:opacity .18s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{opacity:1}
.nav-link.is-active{color:var(--text);font-weight:600}
.nav-link.is-active::after{height:2px;background:var(--primary);box-shadow:0 0 10px rgba(43,224,200,.7);opacity:1}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{
width:38px;height:38px;border-radius:12px;
display:grid;place-items:center;
color:var(--primary);
background:linear-gradient(140deg,rgba(43,224,200,.18),rgba(139,92,246,.14));
border:1px solid var(--line-primary);
box-shadow:0 0 18px rgba(43,224,200,.22);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;align-items:baseline;gap:6px;line-height:1}
.brand-text strong{font-size:19px;font-weight:800;color:var(--text);letter-spacing:.01em}
.brand-text em{font-size:12px;font-style:normal;color:var(--primary);letter-spacing:.04em}
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
min-height:44px;padding:0 22px;border-radius:var(--radius-sm);
font-size:15px;font-weight:600;letter-spacing:.01em;
transition:transform .16s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn-primary{
background:linear-gradient(135deg,#2BE0C8,#12A994);
color:#04121A;
box-shadow:var(--glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow-hover);filter:brightness(1.05)}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(43,224,200,.35),0 4px 14px rgba(43,224,200,.24)}
.btn-ghost{
background:transparent;color:var(--primary);
border:1px solid var(--line-primary);
}
.btn-ghost:hover{background:rgba(43,224,200,.08);transform:translateY(-2px)}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.nav-toggle{
display:none;width:44px;height:44px;border-radius:12px;
border:1px solid var(--line);align-items:center;justify-content:center;
flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text)}
.nav-toggle:hover{border-color:var(--line-primary)}
/* ============ 移动抽屉 ============ */
.drawer{
position:fixed;inset:0;z-index:100;
background:rgba(4,6,16,.66);
backdrop-filter:blur(6px);
opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer-panel{
position:absolute;top:0;left:0;right:0;
background:linear-gradient(180deg,#0D1226,#070A16);
border-bottom:1px solid var(--line);
padding:18px 20px 26px;
transform:translateY(-14px);
transition:transform .26s ease;
max-height:100vh;overflow-y:auto;
}
.drawer.is-open .drawer-panel{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}
.drawer-close{width:48px;height:48px;border-radius:12px;border:1px solid var(--line);font-size:20px;color:var(--text);display:grid;place-items:center}
.drawer-close:hover{border-color:var(--line-primary);color:var(--primary)}
.drawer-nav{display:grid;gap:4px;margin:16px 0 18px}
.drawer-nav a{
display:flex;align-items:center;gap:12px;
min-height:48px;padding:0 12px;border-radius:12px;
color:var(--text-sub);font-size:16px;border:1px solid transparent;
}
.drawer-nav a i{font-style:normal;font-size:12px;color:var(--text-weak);letter-spacing:.06em;width:22px}
.drawer-nav a:hover{background:rgba(255,255,255,.05);color:var(--text)}
.drawer-nav a.is-active{color:var(--text);border-color:var(--line-primary);background:rgba(43,224,200,.08)}
.drawer-nav a.is-active i{color:var(--primary)}
/* ============ 面包屑 ============ */
.breadcrumb-bar{border-bottom:1px solid var(--line-soft);background:rgba(13,18,38,.5)}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-weak);min-height:44px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-weak);transition:color .18s ease}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span.sep{color:var(--line-primary)}
.breadcrumb strong{color:var(--text-sub);font-weight:500}
/* ============ 横幅 ============ */
.page-banner{
position:relative;
min-height:340px;
display:flex;align-items:center;
padding:48px 0;
background-image:
linear-gradient(100deg,rgba(7,10,22,.94) 6%,rgba(7,10,22,.72) 48%,rgba(7,10,22,.42) 100%),
url("/assets/images/backpic/back-1.png");
background-size:cover;
background-position:center;
border-bottom:1px solid var(--line);
overflow:hidden;
}
.page-banner::after{
content:"";position:absolute;inset:0;
background:radial-gradient(520px 320px at 12% 90%, rgba(43,224,200,.18), transparent 70%);
pointer-events:none;
}
.banner-inner{
display:grid;grid-template-columns:minmax(0,1fr) auto;
gap:40px;align-items:end;width:100%;
}
.banner-copy{max-width:720px}
.badge{
display:inline-flex;align-items:center;gap:7px;
padding:5px 12px;border-radius:999px;
font-size:12px;letter-spacing:.06em;
background:rgba(43,224,200,.10);
border:1px solid rgba(43,224,200,.4);
color:var(--primary);
}
.badge i{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px rgba(43,224,200,.9)}
.badge-accent{background:rgba(255,194,75,.10);border-color:rgba(255,194,75,.4);color:var(--accent)}
.badge-accent i{background:var(--accent);box-shadow:0 0 10px rgba(255,194,75,.9)}
.badge-soft{background:rgba(255,255,255,.05);border-color:var(--line);color:var(--text-sub)}
.badge-soft i{background:var(--text-weak);box-shadow:none}
.page-banner h1{
margin:16px 0 14px;
font-size:clamp(30px,5vw,48px);
font-weight:800;line-height:1.2;letter-spacing:.01em;
color:var(--text);
}
.banner-desc{font-size:16px;line-height:1.8;color:var(--text-sub);max-width:640px}
.banner-tags{display:grid;gap:10px;justify-items:start;min-width:200px}
.banner-tags-label{font-size:12px;letter-spacing:.06em;color:var(--text-weak)}
.tag{
display:inline-flex;align-items:center;justify-content:center;
min-height:40px;padding:0 16px;border-radius:999px;
font-size:14px;color:var(--text-sub);
background:var(--glass);border:1px solid var(--line);
transition:all .18s ease;
}
.tag:hover{color:var(--primary);border-color:var(--line-primary);background:rgba(43,224,200,.08)}
.tag.is-active{background:var(--primary);color:#04121A;border-color:var(--primary);font-weight:600;box-shadow:0 0 18px rgba(43,224,200,.35)}
/* ============ 状态条 ============ */
.status-strip{border-bottom:1px solid var(--line-soft);background:rgba(19,26,51,.42)}
.status-strip .container{display:flex;align-items:center;gap:18px;flex-wrap:wrap;min-height:52px;font-size:13px;color:var(--text-weak)}
.status-strip b{color:var(--text-sub);font-weight:600}
.status-strip .dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 10px rgba(53,208,127,.8)}
.status-strip .num{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:600}
/* ============ 板块通用 ============ */
.section{padding:56px 0}
@media (min-width:768px){.section{padding:72px 0}}
@media (min-width:1024px){.section{padding:96px 0}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px;flex-wrap:wrap}
.section-head h2{font-size:clamp(24px,3.4vw,34px);font-weight:700;line-height:1.28;color:var(--text)}
.eyebrow{font-size:12px;letter-spacing:.06em;color:var(--primary);margin-bottom:8px;display:block}
.section-sub{font-size:15px;color:var(--text-sub);max-width:620px;margin-top:10px}
.divider-skew{
height:1px;width:100%;
background:linear-gradient(90deg,transparent,rgba(43,224,200,.35),rgba(139,92,246,.25),transparent);
transform:skewY(-.35deg);margin:8px 0;
}
/* 玻璃面板 */
.panel{
background:var(--glass);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
border:1px solid var(--line);
border-radius:var(--radius-lg);
box-shadow:var(--shadow-card);
padding:22px;
position:relative;
transition:border-color .18s ease, transform .18s ease, filter .18s ease;
}
.panel::before{
content:"";position:absolute;left:0;right:0;top:0;height:1px;
background:linear-gradient(90deg,transparent,rgba(255,255,255,.16),transparent);
border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.panel-hover:hover{border-color:rgba(43,224,200,.30);filter:brightness(1.04)}
.panel-title{font-size:14px;color:var(--text-weak);letter-spacing:.04em;margin-bottom:14px}
/* ============ 主布局 8/4 ============ */
.layout{display:grid;grid-template-columns:1fr;gap:32px;align-items:start}
@media (min-width:1024px){.layout{grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:40px}}
.rows{border-top:1px solid var(--line)}
.row{
display:grid;grid-template-columns:1fr;gap:16px;
padding:24px 0;border-bottom:1px solid var(--line);
transition:background .2s ease;
}
@media (min-width:640px){.row{grid-template-columns:160px minmax(0,1fr);gap:22px;align-items:start}}
.row:hover{background:rgba(255,255,255,.02)}
.row-thumb{
position:relative;aspect-ratio:16/9;border-radius:var(--radius-md);overflow:hidden;
border:1px solid var(--line);background:var(--bg-panel);
}
.row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.row-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,10,22,.55))}
.row:hover .row-thumb img{transform:scale(1.05)}
.row-body h3{font-size:17px;font-weight:600;color:var(--text);line-height:1.5;margin-bottom:8px}
.row-body h3 a{transition:color .18s ease}
.row-body h3 a:hover{color:var(--primary)}
.row-body p{font-size:14px;line-height:1.75;color:var(--text-sub)}
.row-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px;font-size:12px;color:var(--text-weak)}
.row-meta i{font-style:normal;color:var(--line-primary)}
.row-link{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13px;color:var(--primary);min-height:44px}
.row-link:hover{text-decoration:underline}
/* ============ 侧栏 ============ */
.side-sticky{display:grid;gap:20px}
@media (min-width:1024px){.side-sticky{position:sticky;top:96px}}
.side-list{display:grid}
.side-list a{
display:flex;align-items:center;justify-content:space-between;gap:10px;
min-height:48px;padding:6px 0;
border-bottom:1px dashed var(--line-soft);
font-size:14px;color:var(--text-sub);
transition:color .18s ease,padding-left .18s ease;
}
.side-list a:last-child{border-bottom:0}
.side-list a:hover{color:var(--primary);padding-left:4px}
.side-list a span.mark{color:var(--primary);font-size:12px}
.stat-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;font-size:13px;color:var(--text-weak);border-bottom:1px dashed var(--line-soft)}
.stat-row:last-of-type{border-bottom:0}
.stat-row b{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:600}
.side-note{margin-top:14px;font-size:13px;color:var(--text-sub);line-height:1.7}
.bar{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;position:relative;margin-top:6px}
.bar>i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));box-shadow:0 0 10px rgba(43,224,200,.45)}
.bar-label{display:flex;justify-content:space-between;font-size:12px;color:var(--text-weak);margin-top:10px}
/* ============ 登录方式对照 7/5 ============ */
.asym{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:1024px){
.asym{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px}
.asym .offset-up{margin-top:-48px}
}
.way-list{display:grid;gap:16px}
.way{
display:grid;gap:12px;padding:20px;border-radius:var(--radius-lg);
background:var(--glass);border:1px solid var(--line);box-shadow:var(--shadow-card);
transition:border-color .18s ease,transform .18s ease;
}
.way:hover{border-color:rgba(43,224,200,.30);transform:translateY(-2px)}
.way-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.way-no{
width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
font-size:13px;font-weight:700;color:var(--primary);
background:rgba(43,224,200,.10);border:1px solid var(--line-primary);
font-variant-numeric:tabular-nums;
}
.way h3{font-size:17px;font-weight:600;color:var(--text)}
.way p{font-size:14px;line-height:1.75}
.way-facts{display:flex;gap:10px;flex-wrap:wrap}
.chip{
display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;
font-size:12px;color:var(--text-sub);background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.chip-accent{color:var(--accent);border-color:rgba(255,194,75,.4);background:rgba(255,194,75,.10)}
.checklist{display:grid;gap:10px;margin-top:6px}
.checklist li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-sub);line-height:1.7}
.checklist li b{color:var(--text);font-weight:600}
.tick{
flex:0 0 auto;width:18px;height:18px;border-radius:6px;margin-top:5px;
display:grid;place-items:center;font-size:11px;color:#04121A;
background:linear-gradient(135deg,var(--primary),var(--primary-deep));
}
.cover-small{margin-top:16px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);position:relative}
.cover-small img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cover-small::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(7,10,22,.6))}
/* ============ 步骤流程 ============ */
.steps{display:grid;gap:0;margin-top:28px;position:relative}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:20px}}
.step{position:relative;padding:22px 18px 22px 0}
@media (min-width:1024px){.step{padding:22px 18px}}
.step::before{
content:"";position:absolute;left:15px;top:0;bottom:0;width:1px;
background:linear-gradient(180deg,rgba(43,224,200,.45),rgba(43,224,200,.06));
}
@media (min-width:1024px){
.step::before{left:0;right:0;top:15px;bottom:auto;width:auto;height:1px;
background:linear-gradient(90deg,rgba(43,224,200,.45),rgba(43,224,200,.06));}
}
.step-inner{padding-left:44px;position:relative}
@media (min-width:1024px){.step-inner{padding-left:0;padding-top:44px}}
.step-dot{
position:absolute;left:8px;top:6px;width:16px;height:16px;border-radius:50%;
background:var(--bg-base);border:2px solid var(--primary);
box-shadow:0 0 12px rgba(43,224,200,.6);
}
@media (min-width:1024px){.step-dot{left:8px;top:8px}}
.step h3{font-size:17px;font-weight:600;color:var(--text);margin-bottom:8px}
.step p{font-size:14px;line-height:1.75}
.step .num-big{
display:block;font-size:30px;font-weight:800;color:rgba(43,224,200,.30);
font-variant-numeric:tabular-nums;line-height:1;margin-bottom:8px;
}
/* ============ FAQ ============ */
.faq{display:grid;gap:12px;margin-top:26px}
.faq-item{
background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-lg);
box-shadow:var(--shadow-card);overflow:hidden;transition:border-color .18s ease;
}
.faq-item:hover{border-color:rgba(43,224,200,.22)}
.faq-item.is-open{border-color:rgba(43,224,200,.32)}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
min-height:56px;padding:16px 20px;text-align:left;
font-size:16px;font-weight:600;color:var(--text);
}
.faq-icon{
flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
color:var(--primary);border:1px solid var(--line-primary);background:rgba(43,224,200,.08);
font-size:16px;line-height:1;transition:transform .22s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-item.is-open .faq-a{max-height:340px}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--text-sub);border-top:1px solid var(--line-soft);padding-top:16px}
/* ============ 状态格 ============ */
.cells{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-top:16px}
.cell{
aspect-ratio:1;border-radius:10px;display:grid;place-items:center;
border:1px dashed rgba(255,255,255,.18);
font-size:12px;color:var(--text-weak);font-variant-numeric:tabular-nums;
}
.cell.is-done{
border:1px solid var(--line-primary);background:rgba(43,224,200,.10);
color:var(--primary);box-shadow:0 0 14px rgba(43,224,200,.22);
}
/* ============ CTA ============ */
.cta-panel{
display:grid;gap:20px;align-items:center;
padding:28px;border-radius:var(--radius-lg);
background:linear-gradient(120deg,rgba(43,224,200,.12),rgba(139,92,246,.10)),var(--glass);
border:1px solid var(--line-primary);
box-shadow:var(--shadow-card);
position:relative;overflow:hidden;
}
@media (min-width:768px){.cta-panel{grid-template-columns:minmax(0,1fr) auto;padding:34px 32px}}
.cta-panel::after{
content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
background:radial-gradient(circle,rgba(43,224,200,.22),transparent 68%);pointer-events:none;
}
.cta-panel h2{font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--text);line-height:1.3;margin-bottom:10px}
.cta-panel p{font-size:15px;color:var(--text-sub);max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
/* ============ 页脚 ============ */
.site-footer{
margin-top:24px;border-top:1px solid var(--line);
background:linear-gradient(180deg,rgba(13,18,38,.7),rgba(7,10,22,.95));
position:relative;z-index:1;
}
.footer-grid{
display:grid;grid-template-columns:1fr;gap:30px;
padding:48px 20px 32px;
}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding:64px 32px 40px}}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--text-sub);margin-top:14px;max-width:340px}
.footer-status{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--text-sub)}
.footer-status i{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 10px rgba(53,208,127,.85)}
.footer-col h3{font-size:14px;color:var(--text);font-weight:600;margin-bottom:14px}
.footer-col a,.footer-col p{display:block;font-size:14px;color:var(--text-sub);padding:6px 0;line-height:1.7}
.footer-col a{min-height:34px;transition:color .18s ease}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
border-top:1px solid var(--line-soft);
display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
padding:18px 20px 26px;font-size:13px;color:var(--text-weak);
}
@media (min-width:1024px){.footer-bottom{padding:18px 32px 28px}}
.footer-bottom span{font-variant-numeric:tabular-nums}
/* ============ 回到顶部 ============ */
.to-top{
position:fixed;right:20px;bottom:24px;z-index:90;
width:46px;height:46px;border-radius:50%;
display:grid;place-items:center;
color:var(--primary);background:rgba(13,18,38,.9);
border:1px solid var(--line-primary);
box-shadow:0 10px 26px rgba(3,6,18,.6);
opacity:0;visibility:hidden;transform:translateY(10px);
transition:opacity .24s ease,visibility .24s ease,transform .24s ease;
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:rgba(43,224,200,.12)}
/* ============ 渐显 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .3s ease-out,transform .3s ease-out}
.reveal.is-in{opacity:1;transform:none}
@media (max-width:1023px){
.nav-side{display:none}
.nav-toggle{display:inline-flex}
.nav-wrap{grid-template-columns:auto 1fr auto}
.brand{justify-self:start}
.nav-right .nav-cta{display:none}
.nav-right{justify-content:flex-end;gap:0}
}
@media (max-width:767px){
.page-banner{min-height:0;padding:36px 0}
.banner-inner{grid-template-columns:1fr;align-items:start;gap:24px}
.banner-tags{justify-items:stretch;width:100%;grid-template-columns:1fr 1fr;display:grid}
.banner-tags-label{grid-column:1/-1}
.brand-text strong{font-size:17px}
.brand-text em{font-size:11px}
.section{padding:52px 0}
.cta-actions .btn{width:100%}
}
@media (max-width:519px){
.banner-tags{grid-template-columns:1fr}
.cells{gap:6px}
.footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation:none !important;transition-duration:.01ms !important}
.reveal{opacity:1;transform:none}
}
/* roulang page: category2 */
:root{
--bg-base:#070A16;
--bg-raise:#0D1226;
--bg-panel:#131A33;
--bg-input:#0B1024;
--primary:#2BE0C8;
--primary-deep:#12A994;
--accent:#FFC24B;
--accent-alt:#8B5CF6;
--text:#EAF2FF;
--text-2:#A7B3CC;
--text-3:#6B7794;
--line:rgba(255,255,255,.08);
--line-strong:rgba(43,224,200,.22);
--line-danger:rgba(255,90,106,.35);
--success:#35D07F;
--warning:#FFB020;
--danger:#FF5A6A;
--glass:rgba(255,255,255,.05);
--radius-card:18px;
--radius-sm:14px;
--radius-btn:12px;
--radius-input:10px;
--shadow-card:0 10px 32px rgba(3,6,18,.55);
--shadow-float:0 20px 60px rgba(0,0,0,.6);
--sp:8px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
margin:0;
font-family:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
font-size:16px;
line-height:1.8;
color:var(--text-2);
background-color:var(--bg-base);
background-image:
radial-gradient(900px 520px at 8% -6%, rgba(43,224,200,.12), transparent 62%),
radial-gradient(760px 520px at 100% 12%, rgba(139,92,246,.10), transparent 60%),
url("data:image/svg+xml;utf8,");
background-attachment:fixed,fixed,scroll;
overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color .18s ease}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--text);line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
::selection{background:rgba(43,224,200,.3);color:#fff}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container{padding:0 32px}}
/* ---------- header ---------- */
.site-header{
position:sticky;top:0;z-index:120;
height:76px;
background:rgba(7,10,22,.72);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
border-bottom:1px solid var(--line);
transition:height .24s ease,background .24s ease;
}
.site-header.is-scrolled{height:64px;background:rgba(7,10,22,.94);box-shadow:0 12px 32px rgba(3,6,18,.6)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:100%}
.nav-side{display:flex;align-items:center;gap:22px;flex:1 1 0;min-width:0}
.nav-right{justify-content:flex-end}
.nav-link{
position:relative;
font-size:15px;
color:var(--text-2);
padding:8px 2px;
min-height:44px;
display:inline-flex;
align-items:center;
white-space:nowrap;
}
.nav-link::after{
content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;
background:transparent;transition:background .18s ease,box-shadow .18s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{background:rgba(43,224,200,.42)}
.nav-link.is-active{color:var(--text);font-weight:600}
.nav-link.is-active::after{background:var(--primary);box-shadow:0 0 12px rgba(43,224,200,.85)}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;flex:0 0 auto}
.brand-mark{
width:38px;height:38px;border-radius:12px;
display:grid;place-items:center;
color:var(--primary);
background:linear-gradient(160deg,rgba(43,224,200,.18),rgba(43,224,200,.04));
border:1px solid var(--line-strong);
box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;align-items:baseline;gap:6px}
.brand-text strong{font-size:18px;font-weight:800;color:var(--text);letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:12px;color:var(--primary);letter-spacing:.06em}
.nav-toggle{
display:none;
width:48px;height:48px;border-radius:12px;
flex-direction:column;justify-content:center;align-items:center;gap:5px;
border:1px solid var(--line);background:var(--glass);
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--text)}
.nav-toggle:hover{border-color:var(--line-strong)}
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
min-height:44px;padding:0 22px;
border-radius:var(--radius-btn);
font-size:15px;font-weight:600;
transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-primary{
color:#04121A;
background:linear-gradient(180deg,var(--primary),var(--primary-deep));
box-shadow:0 0 0 1px rgba(43,224,200,.35),0 10px 28px rgba(43,224,200,.30);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(43,224,200,.5),0 0 36px rgba(43,224,200,.5)}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(43,224,200,.4),0 6px 16px rgba(43,224,200,.28)}
.btn-ghost{
color:var(--primary);
border:1px solid var(--line-strong);
background:transparent;
}
.btn-ghost:hover{background:rgba(43,224,200,.08);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn:disabled,.btn[disabled]{opacity:.4;box-shadow:none;cursor:not-allowed;transform:none}
.nav-cta{flex:0 0 auto}
/* ---------- drawer ---------- */
.drawer{
position:fixed;inset:0 0 auto 0;z-index:200;
background:rgba(9,13,28,.98);
backdrop-filter:blur(18px);
-webkit-backdrop-filter:blur(18px);
border-bottom:1px solid var(--line-strong);
transform:translateY(-104%);
transition:transform .3s ease;
padding:18px 20px 26px;
display:flex;flex-direction:column;gap:16px;
max-height:100vh;overflow-y:auto;
}
.drawer.open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-brand{display:flex;align-items:baseline;gap:6px}
.drawer-brand strong{font-size:16px;color:var(--text);font-weight:800}
.drawer-brand em{font-style:normal;font-size:11px;color:var(--primary);letter-spacing:.05em}
.drawer-close{
width:48px;height:48px;border-radius:12px;font-size:24px;line-height:1;
color:var(--text);border:1px solid var(--line);background:var(--glass);
}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{
display:flex;align-items:center;gap:12px;
min-height:52px;padding:0 6px;
font-size:16px;color:var(--text-2);
border-bottom:1px solid var(--line);
}
.drawer-nav a em{font-style:normal;font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}
.drawer-nav a.is-active{color:var(--text);font-weight:600}
.drawer-nav a.is-active em{color:var(--primary)}
.drawer-cta{width:100%;margin-top:6px}
/* ---------- hero ---------- */
.page-hero{
position:relative;
padding:64px 0 56px;
border-bottom:1px solid var(--line);
overflow:hidden;
}
.page-hero::before{
content:"";position:absolute;inset:0;z-index:0;
background-image:
linear-gradient(rgba(43,224,200,.055) 1px,transparent 1px),
linear-gradient(90deg,rgba(43,224,200,.055) 1px,transparent 1px);
background-size:44px 44px;
mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
-webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
.page-hero::after{
content:"";position:absolute;inset:0;z-index:0;
background-image:url("/assets/images/backpic/back-2.webp");
background-size:cover;background-position:center;
opacity:.16;
mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 88%);
-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 88%);
}
.page-hero .container{position:relative;z-index:1}
.hero-tag{
display:inline-flex;align-items:center;gap:8px;
padding:6px 14px;border-radius:999px;
font-size:12px;letter-spacing:.06em;color:var(--primary);
background:rgba(43,224,200,.10);
border:1px solid rgba(43,224,200,.4);
}
.hero-tag .dot{
width:7px;height:7px;border-radius:50%;background:var(--primary);
box-shadow:0 0 10px rgba(43,224,200,.9);
animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.82)}}
.page-hero h1{
margin:20px 0 0;
font-size:clamp(30px,5vw,48px);
font-weight:800;
line-height:1.2;
letter-spacing:.01em;
max-width:820px;
}
.page-hero .hero-desc{
margin-top:18px;
max-width:720px;
font-size:16px;
color:var(--text-2);
}
.hero-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
display:inline-flex;align-items:center;min-height:38px;
padding:0 16px;border-radius:999px;
font-size:14px;color:var(--text-2);
border:1px solid var(--line);
background:rgba(255,255,255,.03);
transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.chip:hover{color:var(--text);border-color:var(--line-strong)}
.chip.is-current{
color:#04121A;font-weight:600;
background:linear-gradient(180deg,var(--primary),var(--primary-deep));
border-color:transparent;
box-shadow:0 8px 22px rgba(43,224,200,.26);
}
.hero-stats{
display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
margin-top:34px;
border:1px solid var(--line);border-radius:var(--radius-sm);
overflow:hidden;background:var(--line);
}
.hero-stats div{
background:rgba(13,18,38,.72);
padding:14px 16px;
}
.hero-stats strong{
display:block;font-size:20px;color:var(--accent);
font-variant-numeric:tabular-nums;font-weight:700;
}
.hero-stats span{font-size:13px;color:var(--text-3)}
@media (min-width:768px){
.page-hero{padding:84px 0 72px}
.hero-stats{grid-template-columns:repeat(4,minmax(0,1fr));max-width:820px}
}
/* ---------- sections ---------- */
.section{padding:56px 0}
@media (min-width:768px){.section{padding:72px 0}}
@media (min-width:1024px){.section{padding:96px 0}}
.section-head{max-width:760px}
.section-head h2{
font-size:clamp(24px,3.4vw,34px);
font-weight:700;line-height:1.28;
}
.section-head p{margin-top:14px;color:var(--text-2);font-size:15px}
.section-head .kicker{
display:block;font-size:12px;letter-spacing:.06em;color:var(--primary);
margin-bottom:12px;text-transform:uppercase;
}
.divider-slant{
height:1px;border:0;margin:0;
background:linear-gradient(90deg,transparent,rgba(43,224,200,.42),transparent);
}
/* ---------- flow ---------- */
.flow-panel{
margin-top:34px;
border:1px solid var(--line);
border-radius:var(--radius-card);
background:var(--glass);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
box-shadow:var(--shadow-card);
padding:8px 20px;
display:grid;gap:6px;
}
.flow-item{
display:grid;grid-template-columns:auto 1fr;gap:16px;
padding:20px 0;
border-bottom:1px solid var(--line);
}
.flow-item:last-child{border-bottom:0}
.flow-idx{
width:44px;height:44px;border-radius:50%;
display:grid;place-items:center;
font-size:14px;font-weight:700;color:var(--primary);
font-variant-numeric:tabular-nums;
border:1px solid var(--line-strong);
background:rgba(43,224,200,.07);
}
.flow-item h3{font-size:17px;font-weight:600}
.flow-item p{margin-top:6px;font-size:14px;color:var(--text-2)}
@media (min-width:768px){
.flow-panel{grid-template-columns:repeat(2,1fr);column-gap:32px;padding:8px 28px}
.flow-item:nth-child(odd){border-right:1px solid var(--line);padding-right:28px}
.flow-item:nth-last-child(-n+2){border-bottom:0}
}
@media (min-width:1280px){
.flow-panel{grid-template-columns:repeat(4,1fr)}
.flow-item{border-bottom:0;border-right:1px solid var(--line);padding-right:24px}
.flow-item:last-child{border-right:0}
}
/* ---------- wall ---------- */
.wall{
display:grid;grid-template-columns:1fr;gap:24px;
margin-top:38px;
padding-bottom:0;
}
.wall-card{
position:relative;
border-radius:var(--radius-card);
background:var(--glass);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
border:1px solid var(--line);
box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
overflow:hidden;
transition:border-color .18s ease,box-shadow .18s ease,filter .18s ease;
}
.wall-card:hover,.wall-card:focus-within{
border-color:rgba(43,224,200,.30);
filter:brightness(1.04);
}
.card-link{display:block;height:100%}
.card-cover{
position:relative;
aspect-ratio:16/9;
overflow:hidden;
background:var(--bg-panel);
}
.card-cover img{
width:100%;height:100%;object-fit:cover;
transition:transform .32s ease;
}
.wall-card:hover .card-cover img{transform:scale(1.04)}
.card-cover::after{
content:"";position:absolute;inset:0;
background:linear-gradient(180deg,rgba(7,10,22,.05) 30%,rgba(7,10,22,.85) 100%);
}
.card-cover .badge{position:absolute;top:12px;left:12px;z-index:2}
.card-body{padding:20px}
.card-body h3{
font-size:17px;font-weight:600;
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
transition:color .18s ease;
}
.wall-card:hover .card-body h3{color:var(--text)}
.card-body p{
margin-top:10px;font-size:14px;color:var(--text-2);
display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
display:flex;flex-wrap:wrap;gap:6px 14px;
margin-top:14px;font-size:12px;color:var(--text-3);
font-variant-numeric:tabular-nums;
}
.card-meta span{display:inline-flex;align-items:center;gap:6px}
.card-meta span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--text-3)}
.card-arrow{
display:inline-flex;align-items:center;gap:6px;
margin-top:16px;font-size:13px;color:var(--primary);
}
.card-arrow::after{content:"→";transition:transform .18s ease}
.wall-card:hover .card-arrow::after{transform:translateX(4px)}
.badge{
display:inline-flex;align-items:center;
padding:3px 10px;border-radius:999px;
font-size:12px;letter-spacing:.02em;
color:var(--primary);
background:rgba(43,224,200,.10);
border:1px solid rgba(43,224,200,.4);
}
.badge-accent{color:var(--accent);background:rgba(255,194,75,.10);border-color:rgba(255,194,75,.42)}
.badge-alt{color:#C4B5FD;background:rgba(139,92,246,.12);border-color:rgba(139,92,246,.42)}
.badge-ok{color:var(--success);background:rgba(53,208,127,.10);border-color:rgba(53,208,127,.4)}
.badge-warn{color:var(--warning);background:rgba(255,176,32,.10);border-color:rgba(255,176,32,.4)}
@media (min-width:768px){
.wall{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 24px;padding-bottom:56px}
.wall-card:nth-child(even){transform:translateY(48px)}
}
@media (min-width:1280px){
.wall-card.is-feature{grid-column:span 2}
.wall-card.is-feature .card-link{display:grid;grid-template-columns:1.15fr 1fr;align-items:stretch}
.wall-card.is-feature .card-cover{aspect-ratio:auto;height:100%;min-height:280px}
.wall-card.is-feature .card-body{padding:34px;display:flex;flex-direction:column;justify-content:center}
.wall-card.is-feature .card-body h3{font-size:26px;-webkit-line-clamp:3}
.wall-card.is-feature .card-body p{font-size:15px}
}
/* ---------- adapt ---------- */
.adapt{display:grid;gap:28px;margin-top:34px}
@media (min-width:1024px){
.adapt{grid-template-columns:7fr 5fr;gap:32px;align-items:start}
}
.adapt-list{
border:1px solid var(--line);border-radius:var(--radius-card);
background:rgba(13,18,38,.6);
padding:8px 22px;
}
.adapt-list li{
display:grid;grid-template-columns:auto 1fr;gap:14px;
padding:18px 0;border-bottom:1px solid var(--line);
}
.adapt-list li:last-child{border-bottom:0}
.adapt-list .mark{
width:10px;height:10px;border-radius:3px;margin-top:10px;
background:var(--primary);box-shadow:0 0 10px rgba(43,224,200,.7);
}
.adapt-list h3{font-size:16px;font-weight:600}
.adapt-list p{margin-top:6px;font-size:14px;color:var(--text-2)}
.adapt-side{
border:1px solid var(--line);border-radius:var(--radius-card);
background:var(--glass);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
box-shadow:var(--shadow-card);
overflow:hidden;
}
.adapt-side img{width:100%;aspect-ratio:16/9;object-fit:cover}
.status-panel{padding:20px}
.status-panel h3{font-size:15px;font-weight:600;margin-bottom:14px}
.status-row{
display:flex;align-items:center;justify-content:space-between;gap:12px;
padding:10px 0;font-size:14px;border-bottom:1px dashed var(--line);
}
.status-row:last-child{border-bottom:0}
.status-row span{color:var(--text-3)}
.status-row strong{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
.status-row strong.ok{color:var(--success)}
.status-row strong.warn{color:var(--accent)}
.bar{
position:relative;height:8px;border-radius:999px;
background:rgba(255,255,255,.07);overflow:hidden;margin-top:12px;
}
.bar i{
position:absolute;left:0;top:0;bottom:0;border-radius:999px;
background:linear-gradient(90deg,var(--primary),var(--accent));
box-shadow:0 0 12px rgba(43,224,200,.55);
}
.bar::after{
content:"";position:absolute;top:50%;width:4px;height:4px;border-radius:50%;
background:var(--accent);transform:translateY(-50%);
box-shadow:0 0 10px var(--accent);left:calc(72% - 2px);
}
/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;margin-top:34px}
.faq-item{
border:1px solid var(--line);border-radius:var(--radius-card);
background:var(--glass);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
box-shadow:var(--shadow-card);
overflow:hidden;
transition:border-color .18s ease;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item.open{border-color:rgba(43,224,200,.30)}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
padding:18px 20px;text-align:left;
font-size:16px;font-weight:600;color:var(--text);
min-height:56px;
}
.faq-icon{
position:relative;flex:0 0 auto;
width:26px;height:26px;border-radius:50%;
border:1px solid var(--line-strong);
transition:transform .28s ease,background .18s ease;
}
.faq-icon::before,.faq-icon::after{
content:"";position:absolute;left:50%;top:50%;
background:var(--primary);border-radius:2px;
transform:translate(-50%,-50%);
}
.faq-icon::before{width:11px;height:1.5px}
.faq-icon::after{width:1.5px;height:11px}
.faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(43,224,200,.12)}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.open .faq-panel{max-height:360px}
.faq-a{
padding:0 20px 20px;
font-size:15px;line-height:1.8;color:var(--text-2);
border-top:1px solid var(--line);
padding-top:16px;
margin:0 20px 20px;
}
/* ---------- cta ---------- */
.cta-panel{
border:1px solid var(--line-strong);
border-radius:var(--radius-card);
background:
radial-gradient(600px 300px at 12% 0%, rgba(43,224,200,.14), transparent 62%),
var(--glass);
backdrop-filter:blur(14px) saturate(120%);
-webkit-backdrop-filter:blur(14px) saturate(120%);
box-shadow:var(--shadow-card);
padding:32px 24px;
display:flex;flex-direction:column;gap:22px;
}
.cta-panel h2{font-size:clamp(24px,3.4vw,34px);font-weight:700}
.cta-panel p{margin-top:12px;font-size:15px;color:var(--text-2);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media (min-width:1024px){
.cta-panel{flex-direction:row;align-items:center;justify-content:space-between;padding:44px 40px}
.cta-panel > div:first-child{max-width:640px}
.cta-actions{flex:0 0 auto}
}
/* ---------- footer ---------- */
.site-footer{
margin-top:64px;
border-top:1px solid var(--line);
background:rgba(9,13,28,.86);
padding:52px 0 26px;
}
.footer-grid{display:grid;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:14px;color:var(--text-2);max-width:320px}
.footer-status{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--success)}
.footer-status i{
width:8px;height:8px;border-radius:50%;background:var(--success);
box-shadow:0 0 10px rgba(53,208,127,.85);
animation:pulse 2.4s ease-in-out infinite;
}
.footer-col h3{font-size:14px;color:var(--text);font-weight:600;margin-bottom:14px;letter-spacing:.03em}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:var(--text-2)}
.footer-col a:hover{color:var(--primary)}
.footer-col li span{font-size:14px;color:var(--text-3)}
.footer-bottom{
margin-top:38px;padding-top:20px;
border-top:1px solid var(--line);
display:flex;flex-wrap:wrap;gap:10px 24px;
justify-content:space-between;
font-size:13px;color:var(--text-3);
}
.footer-bottom a{color:var(--text-3)}
.footer-bottom a:hover{color:var(--primary)}
/* ---------- to top ---------- */
.to-top{
position:fixed;right:20px;bottom:24px;z-index:150;
width:48px;height:48px;border-radius:50%;
display:grid;place-items:center;
color:var(--primary);
border:1px solid var(--line-strong);
background:rgba(13,18,38,.9);
backdrop-filter:blur(10px);
box-shadow:var(--shadow-card);
opacity:0;pointer-events:none;
transition:opacity .24s ease,transform .18s ease,box-shadow .18s ease;
}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{transform:translateY(-3px);box-shadow:0 0 24px rgba(43,224,200,.4)}
.to-top svg{width:20px;height:20px}
/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .2s ease-out,transform .2s ease-out}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
*{animation:none !important;transition:none !important}
.reveal{opacity:1;transform:none}
html{scroll-behavior:auto}
}
/* ---------- responsive nav ---------- */
@media (max-width:1023px){
.nav-side{display:none}
.nav-cta{display:none}
.nav-toggle{display:flex}
.nav-wrap{gap:12px}
.brand{margin-right:auto}
.brand-text strong{font-size:16px}
.brand-text em{font-size:11px}
.brand-mark{width:34px;height:34px;border-radius:10px}
}
/* roulang page: category3 */
:root{
--bg-base:#070A16;
--bg-raise:#0D1226;
--bg-panel:#131A33;
--primary:#2BE0C8;
--primary-deep:#12A994;
--accent:#FFC24B;
--accent-alt:#8B5CF6;
--text-1:#EAF2FF;
--text-2:#A7B3CC;
--text-3:#6B7794;
--line:rgba(255,255,255,.08);
--line-strong:rgba(43,224,200,.22);
--line-danger:rgba(255,90,106,.35);
--success:#35D07F;
--warning:#FFB020;
--danger:#FF5A6A;
--r-xl:22px;
--r-lg:18px;
--r-md:14px;
--r-sm:12px;
--r-xs:10px;
--shadow-card:0 10px 32px rgba(3,6,18,.55);
--shadow-float:0 20px 60px rgba(0,0,0,.6);
--container:1240px;
--font:"HarmonyOS Sans SC","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
--mono:"Inter","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
margin:0;
background:var(--bg-base);
color:var(--text-2);
font-family:var(--font);
font-size:16px;
line-height:1.8;
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
body::before{
content:"";position:fixed;inset:0;z-index:-2;
background:
radial-gradient(760px 540px at 6% -8%,rgba(43,224,200,.12),transparent 66%),
radial-gradient(700px 540px at 104% 106%,rgba(139,92,246,.10),transparent 62%),
var(--bg-base);
}
body::after{
content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.02;
background-image:url("data:image/svg+xml;utf8,");
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--text-1);font-weight:700;letter-spacing:.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.skip-link{position:absolute;left:-9999px;top:0;padding:10px 16px;background:var(--primary);color:#04121A;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media(min-width:1024px){.container{padding:0 32px}}
/* ============ 按钮 ============ */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
min-height:44px;padding:0 22px;border-radius:var(--r-sm);
font-size:15px;font-weight:700;letter-spacing:.01em;
border:1px solid transparent;cursor:pointer;white-space:nowrap;
transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{
background:linear-gradient(180deg,var(--primary),var(--primary-deep));
color:#04121A;
box-shadow:0 0 0 1px rgba(43,224,200,.35),0 10px 28px rgba(43,224,200,.30);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(43,224,200,.5),0 12px 36px rgba(43,224,200,.46)}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(43,224,200,.45),0 6px 16px rgba(43,224,200,.24)}
.btn-ghost{background:transparent;border-color:rgba(43,224,200,.5);color:var(--primary)}
.btn-ghost:hover{background:rgba(43,224,200,.08);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-xs)}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.4;box-shadow:none;pointer-events:none}
/* ============ 顶栏 ============ */
.site-header{
position:sticky;top:0;z-index:60;
background:rgba(7,10,22,.72);
-webkit-backdrop-filter:blur(14px) saturate(120%);
backdrop-filter:blur(14px) saturate(120%);
border-bottom:1px solid var(--line);
transition:background .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{background:rgba(7,10,22,.92);border-bottom-color:rgba(43,224,200,.18)}
.nav-wrap{
display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;
height:76px;transition:height .25s ease;
}
.site-header.is-scrolled .nav-wrap{height:64px}
.nav-side{display:flex;align-items:center;gap:4px}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end;gap:10px}
.nav-link{
position:relative;display:inline-flex;align-items:center;
min-height:44px;padding:0 14px;border-radius:var(--r-sm);
font-size:15px;font-weight:500;color:var(--text-2);
transition:color .18s ease,background .18s ease;
}
.nav-link::after{
content:"";position:absolute;left:14px;right:14px;bottom:9px;height:2px;border-radius:2px;
background:transparent;transition:background .18s ease,box-shadow .18s ease;
}
.nav-link:hover{color:var(--text-1);background:rgba(255,255,255,.04)}
.nav-link:hover::after{background:rgba(43,224,200,.35)}
.nav-link.is-active{color:var(--text-1)}
.nav-link.is-active::after{background:var(--primary);box-shadow:0 0 12px rgba(43,224,200,.7)}
.brand{
display:inline-flex;align-items:center;gap:10px;justify-self:center;
padding:6px 12px;border-radius:var(--r-md);
transition:background .18s ease;
}
.brand:hover{background:rgba(255,255,255,.04)}
.brand-mark{
width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;
border-radius:11px;color:var(--primary);
background:rgba(43,224,200,.10);border:1px solid rgba(43,224,200,.28);
box-shadow:0 0 18px rgba(43,224,200,.18);
}
.brand-mark svg{width:20px;height:20px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:800;color:var(--text-1)}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.14em;color:var(--primary);opacity:.92}
.nav-toggle{
display:none;width:46px;height:46px;border-radius:var(--r-sm);
background:rgba(255,255,255,.04);border:1px solid var(--line);
cursor:pointer;padding:0;place-items:center;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--text-1);margin:0 auto 4px}
.nav-toggle span:last-child{margin-bottom:0}
/* ============ 移动抽屉 ============ */
.mobile-drawer{
position:fixed;inset:0;z-index:90;
display:flex;flex-direction:column;
padding:18px 20px 26px;
background:rgba(7,10,22,.985);
-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
transform:translateY(-102%);
transition:transform .34s cubic-bezier(.4,0,.2,1);
visibility:hidden;
}
.mobile-drawer.is-open{transform:translateY(0);visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-head .brand{justify-self:flex-start;padding-left:0}
.drawer-close{
width:48px;height:48px;border-radius:var(--r-sm);
background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text-1);
font-size:24px;line-height:1;cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;gap:4px;padding:18px 0 0;overflow-y:auto}
.drawer-nav a{
display:flex;align-items:center;gap:14px;min-height:52px;padding:0 12px;
border-radius:var(--r-sm);font-size:16px;font-weight:600;color:var(--text-2);
border:1px solid transparent;transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.drawer-nav a .num{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--text-3)}
.drawer-nav a:hover,.drawer-nav a.is-active{background:rgba(43,224,200,.08);border-color:var(--line-strong);color:var(--text-1)}
.drawer-foot{margin-top:auto;padding-top:20px}
/* ============ Hero ============ */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:58px 0 52px}
.page-hero__bg{position:absolute;inset:0;z-index:0}
.page-hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.30}
.page-hero__bg::after{
content:"";position:absolute;inset:0;
background:linear-gradient(100deg,rgba(7,10,22,.97) 0%,rgba(7,10,22,.86) 44%,rgba(7,10,22,.62) 100%);
}
.page-hero__grid{
content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.55;
background-image:linear-gradient(rgba(43,224,200,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(43,224,200,.055) 1px,transparent 1px);
background-size:64px 64px;
-webkit-mask-image:radial-gradient(72% 82% at 32% 42%,#000,transparent);
mask-image:radial-gradient(72% 82% at 32% 42%,#000,transparent);
}
.page-hero__inner{position:relative;z-index:2;max-width:860px}
.hero-badge{
display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
border-radius:999px;font-size:12px;letter-spacing:.06em;color:var(--primary);
background:rgba(43,224,200,.10);border:1px solid rgba(43,224,200,.40);
}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px rgba(43,224,200,.9)}
.page-hero h1{
margin:20px 0 16px;
font-size:clamp(30px,5vw,46px);
font-weight:800;line-height:1.2;letter-spacing:.01em;
}
.page-hero h1 .accent{color:var(--primary)}
.hero-sub{max-width:660px;font-size:16px;line-height:1.85;color:var(--text-2)}
.cat-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.cat-tab{
display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;
font-size:14px;font-weight:600;color:var(--text-2);
border:1px solid var(--line);background:rgba(255,255,255,.03);
transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.cat-tab:hover{color:var(--text-1);border-color:var(--line-strong);transform:translateY(-1px)}
.cat-tab.is-current{background:var(--primary);color:#04121A;border-color:var(--primary);box-shadow:0 0 0 1px rgba(43,224,200,.4),0 8px 24px rgba(43,224,200,.28)}
/* ============ 板块 ============ */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:72px 0}}
@media(min-width:1024px){.section{padding:96px 0}}
.section--tight{padding:44px 0}
@media(min-width:1024px){.section--tight{padding:64px 0}}
.eyebrow{
display:inline-block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;
color:var(--primary);opacity:.9;margin-bottom:12px;
}
.section-head{max-width:720px;margin-bottom:20px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-title{font-size:clamp(24px,3.4vw,34px);font-weight:700;line-height:1.28}
.section-desc{margin-top:14px;font-size:16px;color:var(--text-2)}
.divider-slant{
height:1px;margin:0;
background:linear-gradient(90deg,transparent,rgba(43,224,200,.35),rgba(139,92,246,.28),transparent);
}
/* ============ 时间轴 ============ */
.timeline{position:relative;margin-top:34px;padding-left:2px}
.timeline::before{
content:"";position:absolute;left:17px;top:10px;bottom:10px;width:2px;border-radius:2px;
background:linear-gradient(180deg,rgba(43,224,200,.65),rgba(43,224,200,.14) 55%,rgba(139,92,246,.30));
}
.tl-item{
position:relative;display:grid;grid-template-columns:36px 1fr;gap:22px;
padding-bottom:24px;opacity:0;transform:translateY(12px);
transition:opacity .5s ease,transform .5s ease;
}
.tl-item:last-child{padding-bottom:0}
.tl-item.is-in{opacity:1;transform:none}
.tl-dot{
width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
font-family:var(--mono);font-size:13px;font-weight:700;color:var(--primary);
background:var(--bg-raise);border:1px solid rgba(43,224,200,.42);
position:relative;z-index:2;
}
.tl-item.is-current .tl-dot{animation:breathe 2.4s ease-in-out infinite}
@keyframes breathe{
0%,100%{box-shadow:0 0 0 0 rgba(43,224,200,.42)}
50%{box-shadow:0 0 0 9px rgba(43,224,200,0)}
}
.tl-card{
padding:20px 22px;border-radius:var(--r-lg);
background:rgba(255,255,255,.05);
border:1px solid var(--line);
box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
-webkit-backdrop-filter:blur(14px) saturate(120%);
backdrop-filter:blur(14px) saturate(120%);
transition:border-color .16s ease,filter .16s ease,transform .16s ease;
}
.tl-card:hover{border-color:rgba(43,224,200,.30);filter:brightness(1.04);transform:translateY(-2px)}
.tl-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.tl-card p{font-size:15px;line-height:1.85;color:var(--text-2)}
.tl-meta{
display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:14px;
padding-top:14px;border-top:1px solid var(--line);
font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.tl-meta span{display:inline-flex;align-items:center;gap:6px}
.tl-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--primary);opacity:.7}
.tl-inline{color:var(--primary);border-bottom:1px solid rgba(43,224,200,.35)}
.tl-inline:hover{border-bottom-color:var(--primary)}
/* ============ 状态格 ============ */
.status-panel{
margin-top:26px;padding:26px;border-radius:var(--r-xl);
background:rgba(255,255,255,.045);border:1px solid var(--line);
box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
-webkit-backdrop-filter:blur(14px) saturate(120%);
backdrop-filter:blur(14px) saturate(120%);
}
.grid-7{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
@media(max-width:900px){.grid-7{grid-template-columns:repeat(4,1fr)}}
@media(max-width:520px){.grid-7{grid-template-columns:repeat(3,1fr)}}
.cell{
min-height:92px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
padding:12px 8px;border-radius:var(--r-md);text-align:center;
background:rgba(255,255,255,.03);border:1px solid var(--line);
font-size:12px;line-height:1.5;color:var(--text-3);
transition:border-color .18s ease,color .18s ease,box-shadow .18s ease;
}
.cell-icon{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-family:var(--mono)}
.cell.is-done{color:var(--primary);border-color:rgba(43,224,200,.40);box-shadow:0 0 18px rgba(43,224,200,.16)}
.cell.is-done .cell-icon{background:rgba(43,224,200,.16);border:1px solid rgba(43,224,200,.5)}
.cell.is-todo{border-style:dashed}
.cell.is-todo .cell-icon{border:1px dashed rgba(255,255,255,.20);color:var(--text-3)}
.status-note{margin-top:18px;font-size:13px;color:var(--text-3);line-height:1.8}
/* ============ 卡点区（错位栅格） ============ */
.blocker-grid{display:grid;grid-template-columns:1fr;gap:26px}
@media(min-width:1024px){
.blocker-grid{grid-template-columns:7fr 5fr;gap:32px;align-items:start}
.blocker-aside{margin-top:56px}
}
.blocker-item{
display:grid;grid-template-columns:44px 1fr;gap:16px;
padding:22px;border-radius:var(--r-lg);
background:rgba(255,255,255,.045);border:1px solid var(--line);
transition:border-color .16s ease,transform .16s ease,filter .16s ease;
}
.blocker-item + .blocker-item{margin-top:14px}
.blocker-item:hover{border-color:rgba(43,224,200,.30);transform:translateY(-2px);filter:brightness(1.04)}
.blocker-num{
width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;
font-family:var(--mono);font-size:15px;font-weight:700;color:var(--accent);
background:rgba(255,194,75,.10);border:1px solid rgba(255,194,75,.35);
}
.blocker-item h3{font-size:17px;font-weight:600;margin-bottom:6px}
.blocker-item p{font-size:15px;color:var(--text-2);line-height:1.82}
.figure-card{
padding:16px;border-radius:var(--r-xl);
background:rgba(255,255,255,.05);border:1px solid var(--line);
box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
-webkit-backdrop-filter:blur(14px) saturate(120%);
backdrop-filter:blur(14px) saturate(120%);
}
.media-frame{position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--bg-panel)}
.media-frame img{width:100%;aspect-ratio:16/9;object-fit:cover}
.media-frame::after{
content:"";position:absolute;inset:0;
background:linear-gradient(180deg,transparent 40%,rgba(7,10,22,.72) 100%);
}
.figure-card figcaption{margin-top:14px;font-size:14px;line-height:1.8;color:var(--text-2)}
.figure-card .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
/* ============ 徽章 ============ */
.badge{
display:inline-flex;align-items:center;gap:6px;
height:24px;padding:0 10px;border-radius:999px;
font-size:12px;letter-spacing:.04em;line-height:1;
}
.badge-primary{color:var(--primary);background:rgba(43,224,200,.10);border:1px solid rgba(43,224,200,.40)}
.badge-accent{color:var(--accent);background:rgba(255,194,75,.10);border:1px solid rgba(255,194,75,.40)}
.badge-muted{color:var(--text-3);background:rgba(255,255,255,.04);border:1px solid var(--line)}
.badge-success{color:var(--success);background:rgba(53,208,127,.10);border:1px solid rgba(53,208,127,.38)}
/* ============ 数据条 ============ */
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:768px){.stats-grid{grid-template-columns:repeat(4,1fr);gap:20px}}
.stat{
padding:22px 20px;border-radius:var(--r-lg);
background:rgba(255,255,255,.045);border:1px solid var(--line);
transition:border-color .18s ease,transform .18s ease;
}
.stat:hover{border-color:rgba(43,224,200,.30);transform:translateY(-2px)}
.stat-num{
font-family:var(--mono);font-variant-numeric:tabular-nums;
font-size:clamp(26px,3.6vw,34px);font-weight:700;color:var(--primary);line-height:1.1;
}
.stat-num .unit{font-size:15px;margin-left:4px;color:var(--text-2);font-family:var(--font)}
.stat-label{margin-top:10px;font-size:14px;color:var(--text-2)}
.stat-sub{margin-top:6px;font-size:12px;color:var(--text-3)}
/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.faq-item{
border-radius:var(--r-lg);overflow:hidden;
background:rgba(255,255,255,.045);border:1px solid var(--line);
-webkit-backdrop-filter:blur(14px) saturate(120%);
backdrop-filter:blur(14px) saturate(120%);
transition:border-color .18s ease;
}
.faq-item.is-open{border-color:rgba(43,224,200,.30)}
.faq-q{
width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
min-height:56px;padding:18px 20px;background:none;border:0;
color:var(--text-1);font-size:16px;font-weight:600;text-align:left;cursor:pointer;
}
.faq-icon{
flex:0 0 26px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
border:1px solid rgba(43,224,200,.40);color:var(--primary);font-size:15px;line-height:1;
transition:transform .25s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{
margin:0 20px;padding:16px 0 20px;border-top:1px solid var(--line);
font-size:15px;line-height:1.85;color:var(--text-2);
}
/* ============ CTA ============ */
.cta-panel{
display:grid;grid-template-columns:1fr;gap:24px;align-items:center;
padding:32px 26px;border-radius:var(--r-xl);
background:linear-gradient(135deg,rgba(43,224,200,.10),rgba(139,92,246,.06)),rgba(255,255,255,.04);
border:1px solid rgba(43,224,200,.28);
box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
-webkit-backdrop-filter:blur(14px) saturate(120%);
backdrop-filter:blur(14px) saturate(120%);
}
@media(min-width:768px){.cta-panel{grid-template-columns:1fr auto;gap:34px;padding:38px 40px}}
.cta-copy h2{font-size:clamp(22px,3vw,30px);line-height:1.3}
.cta-copy p{margin-top:12px;font-size:15px;color:var(--text-2);max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:768px){.cta-actions{justify-content:flex-end}}
/* ============ 页脚 ============ */
.site-footer{margin-top:88px;border-top:1px solid var(--line);background:var(--bg-raise)}
.footer-top{
display:grid;grid-template-columns:1fr;gap:30px;padding:52px 0 36px;
}
@media(min-width:640px){.footer-top{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-top{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}}
.footer-brand .brand{padding-left:0}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:var(--text-3);max-width:340px}
.footer-status{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--text-2)}
.footer-status .dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 10px rgba(53,208,127,.8)}
.footer-title{font-size:14px;font-weight:700;color:var(--text-1);margin-bottom:16px;letter-spacing:.04em}
.footer-links{display:flex;flex-direction:column;gap:4px}
.footer-links a,.footer-links span{
display:inline-flex;align-items:center;min-height:34px;font-size:14px;color:var(--text-3);
transition:color .18s ease;
}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
padding:20px 0 26px;border-top:1px solid var(--line);
font-size:13px;color:var(--text-3);
}
.footer-bottom .domain{font-family:var(--mono);letter-spacing:.02em}
/* ============ 回到顶部 ============ */
.to-top{
position:fixed;right:20px;bottom:24px;z-index:70;
width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
background:rgba(13,18,38,.92);border:1px solid rgba(43,224,200,.45);color:var(--primary);
cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);
transition:opacity .28s ease,transform .28s ease,visibility .28s ease,box-shadow .18s ease;
box-shadow:0 10px 28px rgba(3,6,18,.6);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{box-shadow:0 0 0 1px rgba(43,224,200,.4),0 12px 32px rgba(43,224,200,.35)}
.to-top svg{width:18px;height:18px}
/* ============ 通用入场 ============ */
[data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .5s ease-out,transform .5s ease-out}
[data-reveal].is-in{opacity:1;transform:none}
@media(max-width:1023px){
.nav-side{display:none}
.nav-toggle{display:grid}
.nav-cta{display:none}
.nav-wrap{grid-template-columns:auto 1fr auto}
.brand{justify-self:start}
}
@media(max-width:520px){
.brand-text strong{font-size:15px}
.brand-text em{font-size:10px;letter-spacing:.1em}
.page-hero{padding:44px 0 40px}
.tl-item{grid-template-columns:32px 1fr;gap:16px}
.tl-dot{width:32px;height:32px;font-size:12px}
.timeline::before{left:15px}
.tl-card{padding:18px}
.status-panel{padding:18px}
.blocker-item{grid-template-columns:38px 1fr;gap:14px;padding:18px}
.blocker-num{width:38px;height:38px;font-size:13px}
}
@media (prefers-reduced-motion: reduce){
*{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
html{scroll-behavior:auto}
.tl-item,[data-reveal]{opacity:1 !important;transform:none !important}
}