/* roulang page: index */
:root{
  --blue:#2D5BFF;
  --blue-dark:#1B3FB8;
  --orange:#FF7A45;
  --teal:#16B8A6;
  --bg:#F6F8FC;
  --bg-soft:#EDF3FF;
  --card:#FFFFFF;
  --ink:#101828;
  --muted:#5A6B85;
  --line:#E4EAF4;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-badge:6px;
  --shadow:0 10px 30px rgba(29,53,107,.08);
  --shadow-hover:0 16px 40px rgba(29,53,107,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid rgba(45,91,255,.28);outline-offset:2px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
section[id]{scroll-margin-top:92px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;min-height:48px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .18s,background .18s,box-shadow .18s,color .18s}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(45,91,255,.24)}
.btn--primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(45,91,255,.3)}
.btn--primary:active{transform:none}
.btn--ghost{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn--ghost:hover{background:var(--bg-soft)}
.btn--white{background:#fff;color:var(--blue)}
.btn--white:hover{background:#eef3ff;transform:translateY(-2px)}
.btn--outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.72)}
.btn--outline:hover{background:rgba(255,255,255,.14)}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .22s}
.site-header.is-stuck{box-shadow:0 6px 22px rgba(29,53,107,.08)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand__mark{position:relative;width:44px;height:44px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;letter-spacing:0}
.brand__play{position:absolute;right:7px;bottom:8px;width:0;height:0;border-left:6px solid #fff;border-top:3.5px solid transparent;border-bottom:3.5px solid transparent;opacity:.85}
.brand__text strong{display:block;font-size:18px;font-weight:800;line-height:1.25}
.brand__text span{display:block;font-size:11px;color:var(--muted);line-height:1.5}
.main-nav{display:flex;gap:28px;margin-left:auto}
.main-nav a{position:relative;font-size:15px;color:var(--muted);padding:4px 0;transition:color .18s}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:3px;background:var(--blue);border-radius:2px;opacity:0;transform:scaleX(.4);transition:opacity .2s,transform .2s}
.main-nav a:hover{color:var(--blue)}
.main-nav a.is-active{color:var(--blue);font-weight:600}
.main-nav a.is-active::after{opacity:1;transform:scaleX(1)}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--bg-soft);color:#128578;font-size:13px;font-weight:600;flex-shrink:0}
.status-pill i{width:7px;height:7px;border-radius:50%;background:var(--teal);display:block}
.nav-toggle{display:none;flex-direction:column;gap:5px;align-items:center;justify-content:center;width:44px;height:44px;background:#fff;border:1px solid var(--line);border-radius:10px;margin-left:auto;padding:0}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

/* ===== drawer ===== */
.drawer-scrim{position:fixed;inset:0;background:rgba(16,24,40,.42);opacity:0;visibility:hidden;transition:opacity .22s,visibility .22s;z-index:60}
.drawer-scrim.is-open{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:70;transform:translateX(100%);transition:transform .26s ease;display:flex;flex-direction:column;padding:24px;overflow-y:auto}
.mobile-drawer.is-open{transform:none}
.drawer-head{display:flex;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px solid var(--line);font-size:16px;font-weight:700}
.drawer-nav{display:flex;flex-direction:column;padding-top:12px}
.drawer-nav a{display:flex;align-items:center;gap:12px;min-height:48px;font-size:15px;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-nav a em{font-style:normal;font-size:12px;color:var(--blue);font-weight:700}
.drawer-foot{margin-top:auto;padding-top:24px;font-size:13px;color:var(--muted)}
.drawer-foot a{display:inline-flex;align-items:center;min-height:44px;color:var(--blue);font-weight:600}

/* ===== hero ===== */
.hero{position:relative;padding:76px 0 92px;overflow:hidden;background:var(--bg)}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/6c4b7bbced0e04cc.jpg') center/cover no-repeat;opacity:.06;pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(#dbe4f5 1px,transparent 1px);background-size:24px 24px;opacity:.55;pointer-events:none;mask-image:linear-gradient(180deg,#000,transparent 72%)}
.hero .container{position:relative;z-index:1}
.hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero__eyebrow{font-size:14px;font-weight:600;color:var(--blue);letter-spacing:.5px}
.hero h1{margin-top:14px;font-size:clamp(40px,5vw,64px);font-weight:800;line-height:1.12;letter-spacing:0}
.hl{color:var(--orange);background-image:linear-gradient(transparent 66%,rgba(255,122,69,.26) 66%,rgba(255,122,69,.26) 94%,transparent 94%)}
.hero__sub{margin-top:18px;font-size:17px;font-weight:600;color:var(--ink)}
.hero__desc{margin-top:12px;max-width:520px;color:var(--muted);font-size:15.5px;line-height:1.8}
.hero__btns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero__stats{display:flex;gap:36px;margin-top:38px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.hero__stats b{display:block;font-size:24px;font-weight:800;line-height:1.2}
.hero__stats span{font-size:13px;color:var(--muted)}
.hero__visual{position:relative}
.hero__main{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.hero__main img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero__mini{position:absolute;width:112px;border-radius:var(--r-img);overflow:hidden;border:3px solid #fff;box-shadow:0 12px 28px rgba(29,53,107,.16);background:#fff}
.hero__mini img{width:100%;aspect-ratio:3/4;object-fit:cover}
.hero__mini--a{left:-20px;bottom:-22px}
.hero__mini--b{right:-20px;top:-22px}
.hero__score{position:absolute;right:24px;bottom:-14px;display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;box-shadow:var(--shadow);font-size:15px;font-weight:800;color:var(--orange)}
.hero__score span{font-size:12px;font-weight:500;color:var(--muted)}

/* ===== common heads ===== */
.head{margin-bottom:40px;max-width:760px}
.head h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.28}
.head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.8}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.head-row .head{margin-bottom:0}
.head-note{font-size:13px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:var(--r-badge);padding:8px 14px}

/* ===== 02 pain ===== */
.pain{display:grid;grid-template-columns:330px 1fr;gap:56px;align-items:start}
.pain__aside{position:sticky;top:96px}
.pain__aside h2{font-size:clamp(24px,2.4vw,32px);font-weight:700;line-height:1.3}
.pain__aside p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.8}
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pain-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--shadow)}
.pain-card:nth-child(even){margin-top:24px}
.pain-card__no{display:block;font-size:38px;font-weight:800;line-height:1;color:#cfdcf5;letter-spacing:1px;margin-bottom:16px}
.pain-card h3{font-size:17px;font-weight:700;line-height:1.45}
.pain-card p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.75}

/* ===== 03 solution ===== */
.solution{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center}
.solution h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3}
.solution__lead{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.85}
.points{margin-top:26px;display:grid;gap:14px}
.points li{display:grid;grid-template-columns:auto 1fr;gap:12px;font-size:14.5px;color:var(--ink)}
.points li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue);margin-top:9px}
.points b{color:var(--blue-dark);margin-right:6px}
.solution__link{display:inline-flex;align-items:center;margin-top:24px;min-height:44px;font-size:15px;font-weight:600;color:var(--blue)}
.solution__link:hover{color:var(--blue-dark);text-decoration:underline}
.stack{display:grid;gap:16px}
.stack__card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow);padding:20px}
.stack__card:nth-child(2){width:90%;margin-left:auto}
.stack__card:nth-child(3){width:80%;margin-left:auto}
.stack__card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);margin-bottom:14px}
.stack__card h3{font-size:17px;font-weight:700}
.stack__card p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7}

/* ===== 04 steps ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);position:relative;margin-top:10px}
.steps::before{content:"";position:absolute;left:10%;right:10%;top:28px;height:1px;background:var(--line)}
.step{position:relative;padding:0 24px;text-align:center}
.step__no{position:relative;z-index:1;width:56px;height:56px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--blue);font-size:20px;font-weight:800;display:grid;place-items:center;margin:0 auto 20px;box-shadow:var(--shadow)}
.step h3{font-size:17px;font-weight:700}
.step p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.8}
.steps__link{display:inline-flex;align-items:center;margin-top:32px;min-height:44px;font-size:15px;font-weight:600;color:var(--blue)}
.steps__link:hover{text-decoration:underline}

/* ===== 05 latest ===== */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.card__media{position:relative;overflow:hidden}
.card__media img{width:100%;aspect-ratio:2/3;object-fit:cover;transition:transform .35s}
.card:hover .card__media img{transform:scale(1.03)}
.badge{position:absolute;left:10px;top:10px;padding:3px 9px;border-radius:var(--r-badge);font-size:12px;font-weight:600;line-height:1.6;color:#fff;background:var(--teal)}
.badge--bd{background:var(--blue)}
.card__score{position:absolute;right:10px;bottom:10px;display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.94);font-size:13px;font-weight:700;color:var(--orange)}
.card__body{padding:14px 14px 16px}
.card__title{font-size:16px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.card__meta{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.6}

/* ===== 06 hot ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.hot-card{display:grid;grid-template-columns:200px 1fr;gap:18px;padding:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s}
.hot-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.hot-card__thumb{position:relative;border-radius:var(--r-img);overflow:hidden;align-self:center;aspect-ratio:16/9}
.hot-card__thumb img{width:100%;height:100%;object-fit:cover}
.hot-card h3{font-size:17px;font-weight:700;transition:color .18s}
.hot-card:hover h3{color:var(--blue)}
.hot-card p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7}
.hot-card__foot{display:flex;align-items:center;gap:8px;margin-top:12px;flex-wrap:wrap}
.tag{padding:2px 9px;border-radius:var(--r-badge);background:var(--bg-soft);color:#3C5FA8;font-size:12px;line-height:1.7}
.hot-card__score{margin-left:auto;font-size:15px;font-weight:800;color:var(--orange)}

/* ===== 07 channels ===== */
.cat-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cat-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}
.cat-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#c9dbff}
.cat-row__no{font-size:20px;font-weight:800;color:#c3d2f2;line-height:1}
.cat-row h3{font-size:17px;font-weight:700}
.cat-row p{margin-top:4px;font-size:14px;color:var(--muted);line-height:1.7}
.cat-row__right{display:flex;align-items:center;gap:12px}
.cat-row__count{font-size:13px;color:var(--muted);background:var(--bg-soft);padding:4px 10px;border-radius:var(--r-badge);white-space:nowrap}
.cat-row__arrow{color:var(--blue);font-size:18px;line-height:1}
.cat-more{margin-top:28px}
.cat-more a{display:inline-flex;align-items:center;min-height:44px;font-size:15px;font-weight:600;color:var(--blue)}
.cat-more a:hover{text-decoration:underline}

/* ===== 08 ranking ===== */
.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.rank-row{display:grid;grid-template-columns:42px 1fr 74px 62px auto;align-items:center;gap:14px;min-height:68px;padding:0 10px;border-bottom:1px solid var(--line);transition:background .18s}
.rank-row:hover{background:var(--bg)}
.rank-row__no{font-size:26px;font-weight:800;color:#cfdcf5;line-height:1}
.rank-row:nth-child(-n+3) .rank-row__no{color:var(--orange)}
.rank-row__name{font-size:15.5px;font-weight:600;line-height:1.4}
.heat{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}
.heat__bar{width:38px;height:5px;border-radius:3px;background:var(--bg-soft);overflow:hidden;flex-shrink:0}
.heat__bar i{display:block;height:100%;background:var(--blue);border-radius:3px}
.rank-row__score{font-size:14px;font-weight:700;color:var(--orange);white-space:nowrap}
.rank-row__cat{justify-self:start}

/* ===== 09 stats band ===== */
.band{background:var(--bg-soft);padding:76px 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat b{display:block;font-size:clamp(34px,4vw,52px);font-weight:800;line-height:1.1;color:var(--blue)}
.stat span{display:block;margin-top:8px;font-size:14px;color:var(--muted)}

/* ===== 10 voices ===== */
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow)}
.quote__mark{display:block;height:26px;font-size:40px;line-height:1;font-weight:800;color:#dce7ff}
.quote p{margin-top:8px;font-size:15px;line-height:1.85;color:var(--ink)}
.quote__foot{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.quote__foot img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.quote__name{font-size:14px;font-weight:600;line-height:1.5}
.quote__tag{font-size:12px;color:var(--muted);line-height:1.5}

/* ===== 11 people ===== */
.people{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.person{display:grid;grid-template-columns:72px 1fr auto;gap:18px;align-items:center;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.person:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.person img{width:72px;height:72px;border-radius:var(--r-img);object-fit:cover}
.person h3{font-size:17px;font-weight:700}
.person p{margin-top:4px;font-size:14px;color:var(--muted);line-height:1.7}

/* ===== 12 topics ===== */
.topic-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.topic{display:block;position:relative;border-radius:var(--r-card);overflow:hidden;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s}
.topic:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.topic img{width:100%;aspect-ratio:16/9;object-fit:cover}
.topic__body{padding:18px 20px 20px}
.topic__body h3{font-size:17px;font-weight:700;transition:color .18s}
.topic:hover .topic__body h3{color:var(--blue)}
.topic__body p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7}
.topic--lg{grid-column:span 8}
.topic--sm{grid-column:span 4}
.topic--half{grid-column:span 6}

/* ===== 13 news ===== */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.news-item{display:grid;grid-template-columns:120px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.news-item img{width:120px;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img)}
.news-item h3{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s}
.news-item:hover h3{color:var(--blue);text-decoration:underline}
.news-item time{font-size:13px;color:var(--muted);white-space:nowrap}

/* ===== 14 metrics ===== */
.metrics{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric{background:#fff;padding:24px 10px;text-align:center}
.metric b{display:block;font-size:26px;font-weight:800;line-height:1.2}
.metric span{display:block;margin-top:4px;font-size:13px;color:var(--muted)}

/* ===== 15 faq ===== */
.faq{display:grid;grid-template-columns:330px 1fr;gap:56px;align-items:start}
.faq__aside{position:sticky;top:96px}
.faq__aside h2{font-size:clamp(24px,2.4vw,32px);font-weight:700;line-height:1.3}
.faq__aside p{margin-top:14px;font-size:15px;color:var(--muted);line-height:1.8}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:14px;overflow:hidden;transition:box-shadow .2s}
.faq-item[open]{box-shadow:var(--shadow)}
.faq-item summary{position:relative;display:block;padding:20px 56px 20px 24px;font-size:16px;font-weight:600;line-height:1.6;list-style:none;cursor:pointer}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;line-height:1;color:var(--blue)}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 56px 22px 24px;font-size:15px;color:var(--muted);line-height:1.85}

/* ===== 16 cta ===== */
.cta{position:relative;background:var(--blue);color:#fff;padding:76px 0;overflow:hidden;text-align:center}
.cta::before{content:"9.1";position:absolute;right:-3%;top:50%;transform:translateY(-50%);font-size:280px;font-weight:800;line-height:1;color:rgba(255,255,255,.08);pointer-events:none}
.cta .container{position:relative;z-index:1}
.cta h2{font-size:clamp(24px,3vw,36px);font-weight:700;line-height:1.28}
.cta p{margin:14px auto 0;max-width:620px;font-size:16px;color:rgba(255,255,255,.86);line-height:1.8}
.cta__btns{display:flex;gap:16px;justify-content:center;margin-top:32px;flex-wrap:wrap}

/* ===== footer ===== */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 0;margin-top:48px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.footer-grid h3{font-size:14px;font-weight:700;margin-bottom:16px}
.footer-grid li+li{margin-top:10px}
.footer-grid a{font-size:14px;color:var(--muted);transition:color .18s;display:inline-flex;min-height:28px;align-items:center}
.footer-grid a:hover{color:var(--blue)}
.footer-note{font-size:14px;color:var(--muted);line-height:1.8}
.footer-meta{margin-top:12px;font-size:13px;color:var(--muted)}
.footer-bottom{margin-top:44px;border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}

/* ===== responsive ===== */
@media (max-width:1024px){
  .section{padding:72px 0}
  .hero{padding:60px 0 72px}
  .hero__grid{grid-template-columns:1fr;gap:48px}
  .main-nav,.status-pill{display:none}
  .nav-toggle{display:flex}
  .pain{grid-template-columns:1fr;gap:36px}
  .pain__aside,.faq__aside{position:static}
  .solution{grid-template-columns:1fr;gap:40px}
  .faq{grid-template-columns:1fr;gap:36px}
  .grid-4{grid-template-columns:repeat(3,1fr);gap:20px}
  .rank-grid{gap:0 32px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .metrics{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .hot-card{grid-template-columns:160px 1fr}
  .quote{padding:24px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .container{padding:0 20px}
  .hero{padding:48px 0 56px}
  .hero__mini{display:none}
  .hero__score{right:12px;bottom:-10px;padding:7px 13px;font-size:14px}
  .hero__stats{gap:24px;margin-top:30px;padding-top:22px}
  .head-row{flex-direction:column;align-items:flex-start;gap:14px}
  .pain-grid{grid-template-columns:1fr}
  .pain-card:nth-child(even){margin-top:0}
  .steps{grid-template-columns:1fr;gap:0}
  .steps::before{left:27px;right:auto;top:8%;bottom:8%;width:1px;height:auto}
  .step{display:grid;grid-template-columns:56px 1fr;gap:18px;text-align:left;padding:0 0 28px}
  .step__no{margin:0}
  .step p{grid-column:2}
  .grid-4{grid-template-columns:repeat(2,1fr);gap:16px}
  .grid-2{grid-template-columns:1fr}
  .cat-list{grid-template-columns:1fr}
  .rank-grid{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .people{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .topic--lg,.topic--sm,.topic--half{grid-column:span 1}
  .news-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .hot-card{grid-template-columns:180px 1fr}
}
@media (max-width:520px){
  .section{padding:48px 0}
  .container{padding:0 16px}
  .brand__text span{display:none}
  .brand__text strong{font-size:16px}
  .hero__btns{flex-direction:column;align-items:stretch}
  .hero__btns .btn{width:100%}
  .grid-4{gap:14px}
  .card__body{padding:12px 12px 14px}
  .card__title{font-size:15px;min-height:42px}
  .stat-grid{gap:20px}
  .hot-card{grid-template-columns:116px 1fr;gap:14px}
  .hot-card p{display:none}
  .cat-row{grid-template-columns:auto 1fr;gap:14px;padding:18px}
  .cat-row__right{grid-column:2;justify-content:flex-start}
  .rank-row{grid-template-columns:34px 1fr auto;gap:10px;row-gap:6px;padding:10px 6px;min-height:auto}
  .rank-row__name{grid-column:2}
  .rank-row__cat{grid-row:1;grid-column:3;justify-self:end}
  .rank-row__score{grid-row:2;grid-column:3;justify-self:end}
  .heat{grid-row:2;grid-column:2}
  .rank-row__no{grid-row:1;grid-column:1}
  .news-item{grid-template-columns:96px 1fr;gap:12px}
  .news-item img{width:96px}
  .news-item time{grid-column:2;font-size:12px}
  .person{grid-template-columns:56px 1fr;gap:14px}
  .person img{width:56px;height:56px}
  .person .tag{grid-column:2;justify-self:start}
  .cta{padding:56px 0}
  .cta__btns{flex-direction:column;gap:12px;margin-top:26px}
  .cta__btns .btn{width:100%}
  .faq-item p{padding:0 20px 20px 20px}
  .faq-item summary{padding:18px 48px 18px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{margin-top:32px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}