/* 格瓦图直播网文平台 - 全局样式 */
:root{
  --brand:#ff6a3d;
  --brand-2:#ff8f6a;
  --brand-deep:#e8551f;
  --ink:#1f2430;
  --muted:#68707f;
  --bg:#ffffff;
  --surface:#f5f6f8;
  --line:#e7e9ef;
  --dark:#181d27;
  --dark-2:#222936;
  --live:#ff3d3d;
  --gold:#e8a437;
  --radius:14px;
  --shadow:0 8px 30px rgba(24,29,39,.08);
  --shadow-2:0 18px 48px rgba(24,29,39,.14);
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}

.container{width:min(1200px,92%);margin:0 auto}

/* ===== 顶部工具条 ===== */
.topbar{background:var(--dark);color:#cfd5e0;font-size:13px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:38px}
.topbar a{color:#cfd5e0;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar p{opacity:.85}
.topbar .links{display:flex;gap:16px;align-items:center}
.topbar .sep{opacity:.35}
.user-welcome{color:#ffd9c8}

/* ===== 主体头部 ===== */
.masthead{background:linear-gradient(160deg,#fff, #fff8f4);border-bottom:1px solid var(--line)}
.masthead .container{display:flex;align-items:center;justify-content:flex-start;gap:24px;padding:16px 0;flex-wrap:wrap}
.masthead-right{text-align:left;font-size:12.5px;color:var(--muted)}
.masthead-right .tag{color:var(--brand-deep);font-weight:600;letter-spacing:1px}

/* ===== 主导航 ===== */
.mainnav{background:var(--dark);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.18)}
.mainnav .container{display:flex;align-items:center;justify-content:space-between}
.mainnav nav{display:flex;gap:2px;overflow-x:auto}
.mainnav nav a{display:block;padding:15px 20px;color:#cfd5e0;font-size:15px;font-weight:500;position:relative;transition:color .2s;white-space:nowrap}
.mainnav nav a:hover{color:#fff}
.mainnav nav a.active{color:#fff;background:linear-gradient(180deg,rgba(255,255,255,.08),transparent)}
.mainnav nav a.active::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;background:var(--brand);border-radius:3px 3px 0 0}
.nav-cta{display:flex;align-items:center;gap:12px;padding:10px 0}
.live-badge{display:inline-flex;align-items:center;gap:7px;background:var(--live);color:#fff;font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;box-shadow:0 4px 14px rgba(255,61,61,.35)}
.live-dot{width:8px;height:8px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.5)}70%{box-shadow:0 0 0 7px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}

/* ===== 公告横幅 ===== */
.notice{background:linear-gradient(90deg,#fff6f0,#ffe9dd);border-bottom:1px solid #ffd9c5}
.notice .container{display:flex;align-items:center;gap:12px;padding:11px 0;font-size:14px}
.notice .ico{flex:none}
.notice b{color:var(--brand-deep);flex:none}
.notice span{color:#8a5a42}

/* ===== Hero ===== */
.hero{background:radial-gradient(1200px 500px at 80% -10%,#ffe3d5 0%,transparent 55%),linear-gradient(180deg,#fff7f2,#ffffff);padding:50px 0 56px}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:42px;line-height:1.2;font-weight:800;letter-spacing:1px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--brand),var(--brand-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin:18px 0 26px;color:var(--muted);font-size:16px;max-width:520px}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:10px;font-size:15px;font-weight:600;transition:transform .15s,box-shadow .2s;border:none}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand-deep));color:#fff;box-shadow:0 8px 22px rgba(255,106,61,.35)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-stats{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap}
.hero-stats .st b{font-size:26px;color:var(--ink)}
.hero-stats .st span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.hero-visual{position:relative}
.hero-card{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:3/4;position:relative}
.hero-card img{width:100%;height:100%;object-fit:cover}
.hero-card .veil{position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,24,34,.78),transparent 55%)}
.hero-card .cap{position:absolute;left:0;right:0;bottom:0;padding:20px;color:#fff}
.hero-card .cap b{font-size:20px}
.hero-card .cap span{display:block;font-size:13px;opacity:.9;margin-top:4px}
.float-chip{position:absolute;top:18px;left:18px;background:rgba(255,61,61,.92);color:#fff;font-size:13px;font-weight:600;padding:6px 13px;border-radius:999px;display:flex;align-items:center;gap:6px;box-shadow:0 6px 18px rgba(255,61,61,.4)}
.float-chip .live-dot{width:7px;height:7px}

/* ===== 区块 ===== */
.section{padding:52px 0 8px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;padding-bottom:14px;border-bottom:2px solid var(--ink)}
.section-head .ttl{display:flex;align-items:center;gap:12px}
.section-head .bar{width:6px;height:26px;border-radius:6px;background:linear-gradient(180deg,var(--brand),var(--brand-deep))}
.section-head h2{font-size:24px;font-weight:800}
.section-head p{color:var(--muted);font-size:13px;margin-top:3px}
.section-head .more{font-size:13.5px;color:var(--brand-deep);font-weight:600;display:inline-flex;align-items:center;gap:4px}

/* ===== 直播内容网格 ===== */
.live-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.live-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s;position:relative}
.live-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.live-thumb{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--surface)}
.live-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.live-card:hover .live-thumb img{transform:scale(1.06)}
.live-thumb .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(0deg,rgba(20,24,34,.32),transparent 70%)}
.play-core{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(0,0,0,.3);opacity:0;transform:scale(.85);transition:opacity .25s,transform .25s}
.live-card:hover .play-core{opacity:1;transform:scale(1)}
.live-thumb .status{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;background:rgba(24,29,39,.78);color:#fff;font-size:12px;padding:5px 11px;border-radius:999px;backdrop-filter:blur(4px)}
.live-thumb .status.on{background:var(--live)}
.live-thumb .hot{position:absolute;top:12px;right:12px;background:rgba(24,29,39,.6);color:#ffd9c8;font-size:12px;padding:5px 10px;border-radius:999px;backdrop-filter:blur(4px)}
.live-body{padding:16px}
.live-body h3{font-size:17px;font-weight:700;margin-bottom:6px}
.live-body .tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:10px}
.tag{display:inline-block;font-size:12px;padding:3px 10px;border-radius:6px;background:var(--surface);color:var(--muted);border:1px solid var(--line)}
.tag.brand{background:#fff1eb;color:var(--brand-deep);border-color:#ffd9c5}
.tag.gold{background:#fff7e6;color:#a56d0f;border-color:#f3e3b8}
.live-body .meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);padding-top:12px;border-top:1px dashed var(--line)}
.live-body .meta time{display:inline-flex;align-items:center;gap:5px}

/* ===== 更新公告 ===== */
.section-split{display:flex;flex-direction:column;align-items:center;gap:28px;padding:52px 0 8px}
  .section-split .panel{width:100%;max-width:760px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.panel .panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel .panel-head h3{font-size:17px;font-weight:700;display:flex;align-items:center;gap:9px}
.panel .panel-head .bar{width:5px;height:18px;border-radius:4px;background:var(--brand)}
.panel .panel-head a{font-size:13px;color:var(--brand-deep);font-weight:600}
.rank-list{padding:8px 20px}
.rank-list li{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line)}
.rank-list li:last-child{border-bottom:none}
.rank-no{width:28px;height:28px;border-radius:8px;background:var(--surface);color:var(--muted);font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;flex:none}
.rank-list li:nth-child(1) .rank-no{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff}
.rank-list li:nth-child(2) .rank-no{background:linear-gradient(135deg,#f4a24d,#e8862a);color:#fff}
.rank-list li:nth-child(3) .rank-no{background:linear-gradient(135deg,#a7b6c8,#7f93a8);color:#fff}
.rank-list .rk-info{flex:1;min-width:0}
.rank-list .rk-info b{font-size:14.5px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-list .rk-info span{font-size:12.5px;color:var(--muted)}
.rank-list .rk-val{font-size:13px;color:var(--brand-deep);font-weight:600;flex:none}

.notice-list{padding:6px 20px}
.notice-item{display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.notice-item:last-child{border-bottom:none}
.notice-item .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);margin-top:8px;flex:none}
.notice-item b{font-size:14.5px;font-weight:600;display:block}
.notice-item p{font-size:13px;color:var(--muted)}
.notice-item time{flex:none;font-size:12.5px;color:#aab0bd;white-space:nowrap}

/* ===== 页脚 ===== */
.footer{background:var(--dark);color:#aab1bf;margin-top:58px}
.footer .f-top{padding:44px 0 26px}
.footer .f-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.f-brand .f-logo{display:flex;align-items:center;gap:12px;color:#fff;font-size:18px;font-weight:700}
.f-brand .f-logo svg{width:40px;height:40px}
.f-brand p{font-size:13px;margin-top:14px;max-width:300px;opacity:.85}
.f-col h4{color:#fff;font-size:15px;margin-bottom:15px;letter-spacing:.5px}
.f-col a,.f-col li{display:block;font-size:13.5px;padding:5px 0;color:#aab1bf;transition:color .2s}
.f-col a:hover{color:var(--brand-2)}
.f-comps{margin-top:16px;font-size:13px;opacity:.85}
.f-details{display:flex;flex-direction:column;gap:8px;font-size:13.5px;margin-top:14px}
.f-details li{display:flex;gap:8px;align-items:flex-start}
.f-details .k{color:#8b94a3;flex:none}
.f-comply{border-top:1px solid rgba(255,255,255,.08);padding:14px 0;text-align:center}
.f-comply .gov{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:18px;font-size:13px;margin-bottom:10px}
.f-comply .gov a{color:#cfd5e0;text-decoration:underline;text-underline-offset:3px}
.f-comply .gov a:hover{color:#fff}
.f-comply .cpy{font-size:12.5px;color:#7e8796}
.f-comply .cpy .icp{color:#cfd5e0;margin:0 4px}
.f-comply .cpy a.icp:hover{color:#fff;text-decoration:underline}

/* ===== 登录/注册 ===== */
.auth-wrap{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:56px 0;background:radial-gradient(900px 400px at 20% 0%,#ffe9de 0%,transparent 55%),#fff}
.auth-card{width:min(430px,94%);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-2);padding:36px 34px}
.auth-card .a-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:8px}
.auth-card .a-logo svg{width:42px;height:42px}
.auth-card h1{text-align:center;font-size:22px;margin-bottom:4px}
.auth-card .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:24px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:var(--ink);font-weight:600;margin-bottom:7px}
.field label .req{color:var(--live)}
.field input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:14.5px;transition:border .2s,box-shadow .2s;background:#fdfdfd}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,106,61,.14);background:#fff}
.field .hint{font-size:12px;color:var(--muted);margin-top:6px}
.agree-box{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:18px}
.ag-item{display:flex;align-items:flex-start;gap:9px;margin-bottom:8px;font-size:13px;color:#4c5566}
.ag-item:last-child{margin-bottom:0}
.ag-item input{width:16px;height:16px;margin-top:2px;accent-color:var(--brand);flex:none}
.ag-item a{color:var(--brand-deep);font-weight:600}
.ag-item a:hover{text-decoration:underline}
.btn-block{width:100%;padding:13px;font-size:16px}
.auth-alt{text-align:center;font-size:13.5px;color:var(--muted);margin-top:18px}
.auth-alt a{color:var(--brand-deep);font-weight:600;margin-left:4px}
.err-msg{color:var(--live);font-size:13px;margin-top:4px;display:none}
.err-msg.show{display:block}
.form-tip{color:var(--muted);font-size:13px;margin-bottom:16px;line-height:1.6}
.form-tip b{color:var(--ink)}

/* ===== 详情页 ===== */
.detail-hero{padding:34px 0}
.detail-wrap{display:grid;grid-template-columns:300px 1fr;gap:30px}
.detail-cover{position:sticky;top:110px;align-self:start;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:3/4;border:1px solid var(--line)}
.detail-cover img{width:100%;height:100%;object-fit:cover}
.detail-cover .live-flag{position:absolute;top:14px;left:14px;background:var(--live);color:#fff;font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;display:flex;align-items:center;gap:6px}
.detail-info h1{font-size:28px;font-weight:800;line-height:1.3}
.detail-info .tags{margin:12px 0 4px}
.detail-meta{display:flex;flex-wrap:wrap;gap:22px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:16px}
.detail-meta .mi{font-size:13px;color:var(--muted)}
.detail-meta .mi b{display:block;color:var(--ink);font-size:16px;margin-top:2px}
.detail-meta .mi.warm b{color:var(--brand-deep)}
.detail-acts{display:flex;gap:14px;margin-top:20px;flex-wrap:wrap}
.detail-desc{margin-top:18px;font-size:14.5px;color:#4c5566;line-height:1.8}
.detail-desc .dl{display:block;background:var(--surface);border-left:3px solid var(--brand);padding:12px 16px;margin-bottom:10px;border-radius:0 10px 10px 0;font-weight:600;color:var(--ink)}

/* 视频播放 */
.player{padding:26px 0 6px}
.player-frame{background:#0d1117;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-2);border:1px solid #1c232f;max-width:820px;margin:0 auto}
.player-frame video{width:100%;max-height:78vh;display:block;aspect-ratio:9/13;object-fit:cover;background:#000}
.player-cap{max-width:820px;margin:12px auto 0;display:flex;justify-content:space-between;font-size:13px;color:var(--muted);flex-wrap:wrap;gap:8px}

/* 章节列表 */
.episodes{padding:30px 0}
.episodes h2{font-size:19px;font-weight:800;margin-bottom:4px;display:flex;align-items:center;gap:10px}
.episodes h2 .bar{width:5px;height:18px;border-radius:4px;background:var(--brand)}
.ep-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-top:16px}
.ep-item{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;transition:border .2s,transform .15s}
.ep-item:hover{border-color:var(--brand);transform:translateY(-2px)}
.ep-item .num{width:40px;height:40px;border-radius:10px;background:var(--surface);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--muted);flex:none}
.ep-item.active .num{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff}
.ep-item b{font-size:14px;display:block}
.ep-item span{font-size:12px;color:var(--muted)}
.ep-item .play-ic{margin-left:auto;flex:none;color:var(--brand-deep)}

/* 评论 */
.comments{padding:14px 0 6px}
.comments h2{font-size:19px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.comments h2 .bar{width:5px;height:18px;border-radius:4px;background:var(--brand)}
.cm-form{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px}
.cm-form textarea{width:100%;min-height:96px;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;font-family:inherit;resize:vertical;background:#fff}
.cm-form textarea:focus{outline:none;border-color:var(--brand)}
.cm-form .row{display:flex;justify-content:space-between;align-items:center;margin-top:10px;flex-wrap:wrap;gap:10px}
.cm-hint{font-size:13px;color:var(--muted)}
.cm-hint a{color:var(--brand-deep);font-weight:600}
.cm-list{margin-top:22px}
.cm-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px dashed var(--line)}
.cm-item .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.cm-item .cm-body{flex:1}
.cm-item .cm-top{display:flex;justify-content:space-between;gap:10px}
.cm-item .who{font-weight:600;font-size:14px}
.cm-item .when{font-size:12px;color:#aab0bd}
.cm-item .text{font-size:14px;color:#3a4250;margin-top:6px;line-height:1.7}
.empty{text-align:center;color:#aab0bd;padding:30px 0;font-size:14px}

/* 边栏最近更新 */
.sidebar{display:flex;flex-direction:column;gap:28px}

/* ===== 关于我们 ===== */
.page-head{padding:40px 0 0}
.page-head h1{font-size:30px;font-weight:800}
.page-head p{color:var(--muted);margin-top:6px;font-size:14px}
.crumb{font-size:13px;color:var(--muted);margin-top:10px}
.crumb a{color:var(--brand-deep)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.info-card .ic-head{display:flex;align-items:center;gap:10px;padding:16px 22px;border-bottom:1px solid var(--line);font-weight:700;font-size:16px}
.info-card .ic-head svg{color:var(--brand)}
.info-card dl{display:grid;grid-template-columns:118px 1fr;padding:6px 22px}
.info-card dt{color:var(--muted);font-size:13.5px;padding:12px 0;border-bottom:1px dashed var(--line)}
.info-card dd{font-size:13.5px;padding:12px 0;border-bottom:1px dashed var(--line);word-break:break-all}
.info-card dl div:last-child dt,.info-card dl div:last-child dd{border-bottom:none}
.about-text{font-size:14.5px;color:#444c5a;line-height:1.9}
.about-text h3{font-size:17px;font-weight:700;margin:26px 0 10px;color:var(--ink);display:flex;align-items:center;gap:10px}
.about-text h3::before{content:"";width:5px;height:18px;border-radius:4px;background:var(--brand)}
.full-width{grid-column:1/-1}

/* ===== 协议/正文页面 ===== */
.docs{max-width:860px;margin:0 auto;padding:44px 0 20px}
.docs h1{font-size:26px;font-weight:800;text-align:center}
.docs .d-update{text-align:center;color:var(--muted);font-size:13px;margin:10px 0 26px}
.docs article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px 40px}
.docs article h2{font-size:18px;font-weight:700;margin:26px 0 10px;padding-left:12px;border-left:3px solid var(--brand)}
.docs article h2:first-child{margin-top:0}
.docs article h3{font-size:15px;font-weight:700;margin:18px 0 8px}
.docs article p{font-size:14.5px;color:#444c5a;margin-bottom:10px;line-height:1.9}
.docs article ul{margin:8px 0 12px;padding-left:6px}
.docs article li{font-size:14.5px;color:#444c5a;padding:5px 0 5px 18px;position:relative;line-height:1.8}
.docs article li::before{content:"";position:absolute;left:2px;top:14px;width:7px;height:7px;border-radius:2px;background:var(--brand)}

/* ===== 通用工具 ===== */
.breadcrumb{font-size:13px;color:var(--muted);padding:16px 0}
.breadcrumb a{color:var(--brand-deep)}
.backlink{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--brand-deep);font-weight:600}
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);background:var(--dark);color:#fff;padding:13px 22px;border-radius:10px;font-size:14px;box-shadow:var(--shadow-2);opacity:0;transition:.3s;z-index:999;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:#c93737}

/* ===== 响应式 ===== */
@media(max-width:960px){
  .hero .container{grid-template-columns:1fr;gap:26px}
  .hero h1{font-size:32px}
  .live-grid{grid-template-columns:1fr 1fr}
  .footer .f-grid{grid-template-columns:1fr 1fr}
  .detail-wrap{grid-template-columns:1fr}
  .detail-cover{position:static;max-width:340px}
  .about-grid{grid-template-columns:1fr}
  .mainnav nav a{padding:13px 14px;font-size:14px}
  .brand .co-name b{white-space:normal}
}
@media(max-width:600px){
  .live-grid{grid-template-columns:1fr}
  .footer .f-grid{grid-template-columns:1fr}
  .masthead .container{flex-direction:column;align-items:flex-start}
  .masthead-right{text-align:left}
  .docs article{padding:22px}
  .hero-stats{gap:20px}
}