:root{--acc:hsl(36 76% 62%);--acc2:hsl(54 76% 64%);--bg:#09080d;--bg2:#121018;--card:#15131c;--line:#231f2d;--fg:#f4f3f8;--mut:#948fa6;--dim:#6b6680;--radius:14px;--maxw:1200px;--sh2:0 14px 34px -20px rgba(0,0,0,.85);--font:-apple-system,"PingFang SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box}html{background:var(--bg);-webkit-font-smoothing:antialiased}
.im7def1d{margin:0;background:var(--bg);color:var(--fg);font:15.5px/1.7 var(--font);letter-spacing:.1px}
a{color:inherit;text-decoration:none}img{display:block}
.im7def1d-skip{position:absolute;left:-999px}.im7def1d-skip:focus{left:10px;top:10px;background:var(--acc);color:#111;padding:8px 12px;border-radius:8px;z-index:60}
.im7def1d-top{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .25s,border-color .25s;border-bottom:1px solid transparent}
.im7def1d-top.im7def1d-solid,.im7def1d-pad~.im7def1d-top{background:rgba(9,8,13,.85);backdrop-filter:blur(16px);border-bottom-color:var(--line)}
.im7def1d-top-in{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:22px;padding:15px 24px}
.im7def1d-wm{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800}
.im7def1d-logo{width:30px;height:30px;flex:none;border-radius:9px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:flex;align-items:center;justify-content:center;color:#09080d;font-weight:900;font-size:15px}
.im7def1d-nav{display:flex;gap:2px;margin-left:8px}.im7def1d-nav a{color:#d6d3e2;padding:8px 14px;border-radius:9px;font-size:14px;font-weight:500}.im7def1d-nav a:hover{background:rgba(255,255,255,.08)}
.im7def1d-search{margin-left:auto;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:9px 15px;color:#c7c3d6;min-width:160px}.im7def1d-search input{border:0;background:transparent;outline:none;width:100%;color:#fff;font-size:14px}
.im7def1d-pad{padding-top:64px}
.im7def1d-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
/* 全屏焦点 hero */
.im7def1d-hero{position:relative;min-height:clamp(580px,88vh,800px);display:flex;overflow:hidden}
.im7def1d-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 22%;transform:scale(1.03);filter:saturate(1.1)}
.im7def1d-hero-veil{position:absolute;inset:0;background:linear-gradient(0deg,var(--bg) 4%,rgba(9,8,13,.5) 46%,rgba(9,8,13,.3) 72%),linear-gradient(90deg,rgba(9,8,13,.85),transparent 60%)}
.im7def1d-hero-in{position:relative;max-width:var(--maxw);margin:0 auto;width:100%;padding:94px 24px 50px;display:flex;flex-direction:column;justify-content:space-between;gap:40px}
.im7def1d-mast{max-width:22ch}
.im7def1d-issue{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--acc);font-weight:800}
.im7def1d-mast h1{font-size:clamp(30px,5.4vw,58px);font-weight:850;letter-spacing:-1.2px;line-height:1.04;margin:12px 0 12px;text-shadow:0 2px 30px rgba(0,0,0,.6)}
.im7def1d-mdesc{color:#cdc9db;max-width:48ch;margin:0;line-height:1.7;font-size:15px}
.im7def1d-feat{background:rgba(21,19,28,.5);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:20px 24px;max-width:560px}
.im7def1d-fk{font-size:11.5px;letter-spacing:1px;color:var(--acc);font-weight:800}
.im7def1d-feat strong{display:block;font-size:clamp(20px,2.6vw,27px);font-weight:900;letter-spacing:-.4px;margin:8px 0 8px}
.im7def1d-feat p{color:#c7c3d6;margin:0 0 16px;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.im7def1d-fact{display:flex;align-items:center;gap:16px;flex-wrap:wrap;color:var(--mut);font-size:13px}
.im7def1d-btn{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#09080d;font-weight:800;padding:12px 26px;border-radius:12px;font-size:15px;box-shadow:0 14px 30px -12px var(--acc);transition:.18s}.im7def1d-btn:hover{transform:translateY(-2px)}
.im7def1d-st{font-style:normal;font-size:10.5px;color:var(--acc);border:1px solid color-mix(in srgb,var(--acc) 45%,transparent);background:color-mix(in srgb,var(--acc) 14%,transparent);padding:2px 9px;border-radius:999px;font-weight:700}.im7def1d-st.im7def1d-done{color:var(--mut);background:var(--bg2);border-color:var(--line)}
/* 区块 */
.im7def1d-sec{margin-top:46px}
.im7def1d-rh{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.im7def1d-rh h2{font-size:clamp(19px,2.3vw,24px);margin:0;font-weight:800;letter-spacing:-.4px;display:flex;align-items:center;gap:11px}
.im7def1d-rh h2:before{content:"";width:4px;height:21px;border-radius:3px;background:linear-gradient(var(--acc),var(--acc2))}
.im7def1d-rh a{color:var(--mut);font-size:13px;font-weight:600}.im7def1d-rh a:hover{color:var(--acc)}
/* 大封面沉浸墙(横图卡,封面上浮标题) */
.im7def1d-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.im7def1d-big{display:block}
.im7def1d-bcov{position:relative;aspect-ratio:3/2;border-radius:14px;overflow:hidden;background:#0a0a0c;box-shadow:var(--sh2);transition:transform .25s}
.im7def1d-big:hover .im7def1d-bcov{transform:translateY(-4px)}
.im7def1d-bcov img{width:100%;height:100%;object-fit:cover;object-position:center 25%;transition:.5s}.im7def1d-big:hover .im7def1d-bcov img{transform:scale(1.06)}
.im7def1d-bov{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.9));padding:34px 16px 14px}
.im7def1d-bov strong{display:block;font-size:16px;font-weight:800;line-height:1.3;color:#fff;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.im7def1d-bov span{display:block;font-size:12px;color:#cfccdd;margin-top:5px}
.im7def1d-flag{position:absolute;left:12px;top:12px;background:var(--acc);color:#09080d;font-size:11px;font-weight:800;padding:3px 10px;border-radius:7px;z-index:2}.im7def1d-flag.im7def1d-fnew{background:#ff8f3a;color:#fff}
/* 人气榜条 */
.im7def1d-rankstrip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}.im7def1d-rankstrip::-webkit-scrollbar{display:none}
.im7def1d-rk{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px}
.im7def1d-rkn{font-size:22px;font-weight:900;font-style:italic;color:var(--dim);width:26px;flex:none;text-align:center}.im7def1d-rankstrip a:nth-child(1) .im7def1d-rkn{color:var(--acc)}.im7def1d-rankstrip a:nth-child(2) .im7def1d-rkn{color:var(--acc2)}
.im7def1d-rk img{width:40px;height:54px;border-radius:7px;object-fit:cover;flex:none}
.im7def1d-rkt{min-width:0;display:flex;flex-direction:column}.im7def1d-rkt b{font-size:13.5px;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.im7def1d-rkt small{color:var(--mut);font-size:12px}.im7def1d-rk:hover .im7def1d-rkt b{color:var(--acc)}
.im7def1d-tagcloud{display:flex;flex-wrap:wrap;gap:10px}.im7def1d-tagcloud a{display:inline-flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);color:var(--mut);padding:8px 15px;border-radius:999px;font-size:13.5px}.im7def1d-tagcloud a:hover{color:var(--acc);border-color:var(--acc)}.im7def1d-tagcloud i{font-style:normal;font-size:11px;color:#09080d;background:var(--acc);min-width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;padding:0 5px;font-weight:700}
.im7def1d-faq{display:flex;flex-direction:column;gap:12px;max-width:860px}.im7def1d-faq details{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:4px 20px}.im7def1d-faq details[open]{border-color:var(--acc)}.im7def1d-faq summary{cursor:pointer;padding:15px 0;font-weight:700;list-style:none;position:relative;padding-right:28px;font-size:15.5px}.im7def1d-faq summary::-webkit-details-marker{display:none}.im7def1d-faq summary:after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--acc);font-weight:400;transition:.2s}.im7def1d-faq details[open] summary:after{transform:rotate(45deg)}.im7def1d-faq p{margin:0 0 16px;color:var(--mut)}
.im7def1d-ph h1{font-size:clamp(25px,3.4vw,36px);margin:0 0 10px;font-weight:900}.im7def1d-crumb{color:var(--mut);font-size:13px;margin-bottom:12px}.im7def1d-crumb a:hover{color:var(--acc)}.im7def1d-crumb span{color:var(--fg)}.im7def1d-lede{color:var(--mut);max-width:60ch}
.im7def1d-readpage{max-width:860px;margin:0 auto}
.im7def1d-detail{display:grid;grid-template-columns:168px 1fr;gap:24px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin:10px 0 22px;box-shadow:var(--sh2)}
.im7def1d-dcov{position:relative;aspect-ratio:3/4;border-radius:12px;overflow:hidden;background:#0a0a0c}.im7def1d-dcov img{width:100%;height:100%;object-fit:cover}
.im7def1d-dinfo{min-width:0;display:flex;flex-direction:column}.im7def1d-dinfo h1{font-size:clamp(21px,2.8vw,28px);font-weight:900;letter-spacing:-.4px;margin:0 0 12px;line-height:1.2}
.im7def1d-dmeta{display:flex;flex-wrap:wrap;gap:9px;align-items:center;color:var(--mut);font-size:12.5px;margin-bottom:14px}.im7def1d-dchip{color:var(--acc);border:1px solid var(--acc);padding:1px 8px;border-radius:5px;font-weight:600}
.im7def1d-dsyn{background:var(--bg2);border-radius:12px;padding:12px 15px;margin-bottom:12px}.im7def1d-dsyn h3{font-size:12px;letter-spacing:1px;color:var(--mut);margin:0 0 6px;font-weight:700}.im7def1d-dsyn p{margin:0;font-size:14px;line-height:1.75;color:#d8d5e2}
.im7def1d-dtags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.im7def1d-dtags a{color:var(--acc2);font-size:12.5px;background:var(--bg2);padding:4px 10px;border-radius:999px}
.im7def1d-dstart{margin-top:auto}
.im7def1d-guide{color:#c9c6d6;line-height:1.95}.im7def1d-guide p{margin:0 0 14px}
.im7def1d-readbar{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:26px 0 14px;padding-bottom:10px;border-bottom:2px solid var(--line)}.im7def1d-readbar h2{font-size:19px;margin:0;font-weight:900}.im7def1d-readbar span{color:var(--mut);font-size:13px}
.im7def1d-reader{display:flex;flex-direction:column;gap:12px}.im7def1d-pg{margin:0;position:relative;border-radius:12px;overflow:hidden;background:#0a0a0c;box-shadow:var(--sh2)}.im7def1d-pg img{width:100%;height:auto;display:block}.im7def1d-pg figcaption{position:absolute;right:10px;top:10px;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);color:#fff;font-size:11.5px;padding:3px 9px;border-radius:7px}
.im7def1d-readend{text-align:center;color:var(--mut);margin:18px 0}
.im7def1d-progress{position:sticky;top:64px;height:3px;z-index:45}.im7def1d-progress i{display:block;height:3px;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.im7def1d-panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:8px 20px 18px;margin:20px 0}.im7def1d-panel h3{font-size:15px;font-weight:800}.im7def1d-hl{list-style:none;margin:0;padding:0}.im7def1d-hl li{padding:8px 0 8px 22px;position:relative;border-bottom:1px solid var(--line)}.im7def1d-hl li:last-child{border:0}.im7def1d-hl li:before{content:"";position:absolute;left:0;top:15px;width:8px;height:8px;border-radius:3px;background:var(--acc)}
.im7def1d-note{color:var(--mut);font-size:13px;background:var(--bg2);border-left:3px solid var(--acc);padding:12px 16px;border-radius:0 10px 10px 0;margin:18px 0}
.im7def1d-pager{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:22px 0}.im7def1d-pager a{background:var(--card);border:1px solid var(--line);padding:10px 16px;border-radius:11px;color:var(--mut);font-weight:600}.im7def1d-pager a:hover{border-color:var(--acc);color:#fff}.im7def1d-mid{color:var(--fg)!important}
.im7def1d-idx{columns:2;column-gap:40px;list-style:none;margin:0;padding:0}.im7def1d-idx li{margin:0 0 9px;break-inside:avoid}.im7def1d-idx a{color:var(--mut)}.im7def1d-idx a:hover{color:var(--acc)}
.im7def1d-empty{color:var(--mut);text-align:center;padding:40px 0}
.im7def1d-foot{border-top:1px solid var(--line);background:var(--bg2);margin-top:60px}.im7def1d-foot-in{max-width:var(--maxw);margin:0 auto;padding:40px 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
.im7def1d-fb b{font-size:17px;font-weight:900}.im7def1d-fb p{color:var(--mut);font-size:13px;margin:9px 0 0;max-width:32ch}.im7def1d-fcol h4{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--mut);margin:0 0 12px}.im7def1d-fcol a{display:block;font-size:14px;margin-bottom:9px;opacity:.85}.im7def1d-fcol a:hover{opacity:1;color:var(--acc)}.im7def1d-fcp{border-top:1px solid var(--line);text-align:center;color:var(--mut);font-size:12.5px;padding:16px}
@media(max-width:620px){.im7def1d-nav{display:none}.im7def1d-top-in{gap:10px;padding:12px 16px}.im7def1d-search{min-width:0}.im7def1d-wrap{padding:0 16px}.im7def1d-hero{min-height:70vh}.im7def1d-hero-in{padding-bottom:34px;gap:20px}.im7def1d-feat{padding:16px}.im7def1d-wall{grid-template-columns:1fr;gap:16px}.im7def1d-foot-in{grid-template-columns:1fr 1fr;gap:20px}.im7def1d-detail{grid-template-columns:110px 1fr;gap:14px;padding:14px}}