@charset "UTF-8";
:root{--bg:#10121b;--surface:#191d28;--surface2:#202534;--text:#f7f5ef;--muted:#adb1bf;--line:#373d4c;--accent:#f0b76a;--accent2:#c5d9c5;--focus:#f6dba5;--max:1280px;--radius:18px;font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button{font:inherit}img{display:block;max-width:100%;height:auto}p{margin:0 0 1.3em}h1,h2,h3{margin:0;line-height:1.2;letter-spacing:-.035em}h1{font-size:clamp(2.7rem,5.3vw,5.7rem);font-weight:780}h2{font-size:clamp(2rem,3.2vw,3.6rem);font-weight:720}h3{font-size:1.35rem;font-weight:700}::selection{background:var(--accent);color:#10121b}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.skip{position:absolute;left:20px;top:-100px;z-index:100;background:#fff;color:#000;padding:8px 16px}.skip:focus{top:12px}.site-shell{min-width:0;overflow:hidden}.site-header,.site-footer,main{max-width:var(--max);margin:0 auto}.site-header{min-height:98px;padding:0 34px;display:flex;align-items:center;gap:38px;border-bottom:1px solid var(--line);position:relative;z-index:20}.wordmark{display:inline-flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:800;letter-spacing:.02em;white-space:nowrap}.brand-symbol{display:grid;place-items:center;border-radius:10px;background:var(--accent);color:#10121b;width:37px;height:37px;font-size:15px}.main-nav{display:flex;gap:23px;align-items:center;margin-left:auto}.main-nav a{font-size:.88rem;color:#c9cad2;white-space:nowrap;padding:15px 0;position:relative}.main-nav a[aria-current=page],.main-nav a:hover{color:#fff}.main-nav a[aria-current=page]:after{content:"";position:absolute;bottom:6px;left:0;right:0;height:2px;background:var(--accent)}.top-utility{font-size:.82rem;border:1px solid var(--line);padding:9px 16px;border-radius:30px;white-space:nowrap}.menu-button{display:none;cursor:pointer}.hero{padding:72px 34px 88px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:55px;min-height:680px;align-items:center}.eyebrow,.overline{font-size:.73rem;letter-spacing:.17em;text-transform:uppercase;font-weight:700;color:var(--accent)}.hero-label{display:flex;align-items:center;gap:12px;margin-bottom:24px}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px #f0b76a20}.hero h1{max-width:720px}.hero h1 em,.directory-intro h1 em{font-style:normal;color:var(--accent)}.hero-lead{color:#bfc1cc;max-width:620px;margin-top:30px;font-size:1.07rem;line-height:1.95}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.button-primary,.button-ghost{min-height:53px;display:inline-flex;align-items:center;justify-content:center;gap:22px;border-radius:7px;padding:12px 23px;font-size:.92rem;font-weight:700;transition:transform .2s ease,background .2s ease}.button-primary{color:#19171a;background:var(--accent)}.button-primary:hover{color:#12121a;background:#ffd49a;transform:translateY(-2px)}.button-ghost{border:1px solid #4b4d57}.button-ghost:hover{border-color:var(--accent)}.hero-meta{margin-top:54px;display:flex;gap:22px;flex-wrap:wrap;font-size:.78rem;color:#aeb0bd}.hero-meta span:before{content:'✦';margin-right:9px;color:var(--accent)}.hero-art{position:relative;aspect-ratio:4/4.7;max-height:620px;background:radial-gradient(circle at 45% 30%,#56473d,#2d3541 60%,#151822);border-radius:120px 10px 10px 10px;overflow:hidden}.hero-art:before{content:"";position:absolute;inset:13px;border:1px solid #ffffff20;border-radius:108px 4px 4px 4px;z-index:1;pointer-events:none}.hero-art img{width:100%;height:100%;object-fit:cover;opacity:.83}.hero-caption{position:absolute;bottom:26px;left:27px;right:27px;z-index:2;display:flex;align-items:end;justify-content:space-between;gap:12px;font-size:.73rem;color:white;text-shadow:0 1px 10px #000}.hero-caption span{font-size:.7rem;letter-spacing:.17em}.hero-caption strong{max-width:180px;text-align:right;line-height:1.5}.section-spacious,.content-section{padding:70px 34px 110px}.section-head{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:34px}.section-head h2{margin-top:10px}.section-head p{color:var(--muted);margin:14px 0 0}.editorial{border-top:1px solid var(--line)}.editorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.entry-card{position:relative;display:flex;flex-direction:column;min-height:275px;border:1px solid var(--line);background:var(--surface);padding:30px 28px;transition:background .2s,border-color .2s,transform .2s}.entry-card:hover{background:#252a38;border-color:#7f6d56;transform:translateY(-4px)}.entry-card strong{font-size:1.45rem;line-height:1.35;margin:29px 0 13px;max-width:250px}.entry-card>span:not(.eyebrow):not(.card-arrow){color:var(--muted);font-size:.86rem;line-height:1.8;padding-right:12px}.card-arrow{position:absolute;right:26px;bottom:21px;font-size:1.35rem;color:var(--accent)}.split-highlight{margin:0 34px;background:#ddd3c2;color:#272832;display:grid;grid-template-columns:1.06fr .94fr;min-height:480px}.highlight-img{min-height:480px;background:#a29a8e}.highlight-img img{height:100%;width:100%;object-fit:cover}.highlight-copy{display:flex;flex-direction:column;justify-content:center;padding:65px clamp(30px,5vw,76px)}.highlight-copy .overline{color:#84623e}.highlight-copy h2{margin:14px 0 27px;font-size:clamp(2rem,3vw,3.3rem)}.highlight-copy p{line-height:1.9;color:#464753;font-size:.96rem}.text-link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:.95rem;font-weight:750;color:var(--accent);border-bottom:1px solid currentColor;width:fit-content;padding-bottom:3px}.highlight-copy .text-link{color:#5c432a}.note-list{border-top:1px solid var(--line)}.note{display:grid;grid-template-columns:70px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:27px 8px 24px}.note-index{font-size:.8rem;color:var(--accent);font-weight:800;letter-spacing:.07em;padding-top:5px}.note h3{margin-bottom:12px}.note p{color:var(--muted);max-width:880px;font-size:.96rem;margin-bottom:0}.discovery .note-list{max-width:900px}.inline-action{background:var(--surface);border-left:3px solid var(--accent);margin-top:32px;padding:25px 30px;display:flex;justify-content:space-between;align-items:center;gap:25px}.inline-action p{margin:0;color:#ccd0da}.inline-action a{color:var(--accent);font-weight:700;white-space:nowrap}.closing-panel{text-align:center;margin:5px 34px 110px;padding:75px 24px 85px;border:1px solid var(--line);background:radial-gradient(ellipse at 50% 110%,#4b4439 0,transparent 63%),var(--surface)}.closing-panel h2{margin:17px 0 21px}.closing-panel p{color:var(--muted);max-width:570px;margin:0 auto 30px}.breadcrumbs{padding:23px 34px 0;display:flex;align-items:center;gap:13px;font-size:.78rem;color:#989dac}.breadcrumbs a{color:#dedee3}.page-lead{padding:65px 34px 72px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.78fr);gap:80px;align-items:center;border-bottom:1px solid var(--line)}.page-lead h1{font-size:clamp(2.8rem,4.65vw,5.1rem);margin:17px 0 26px}.page-lead p{max-width:590px;font-size:1.08rem;color:#c4c6d0;line-height:2}.feature-media{aspect-ratio:1.28;background:linear-gradient(150deg,#3e3435,#232937);position:relative;overflow:hidden;border-radius:7px 100px 7px 7px}.feature-media img{width:100%;height:100%;object-fit:cover}.media-corner{position:absolute;right:0;bottom:0;width:85px;height:5px;background:var(--accent)}.series-lead .feature-media{border-radius:120px 7px 7px 7px}.guide-lead .feature-media{border-radius:10px}.safety-lead .feature-media{border-radius:6px 6px 110px 6px}.about-lead .feature-media{border-radius:100px 100px 7px 7px}.content-section .note-list{max-width:950px}.two-panel{padding:68px 34px 110px;display:grid;grid-template-columns:1fr 1fr;gap:17px}.two-panel article{background:var(--surface);padding:48px 42px;min-height:330px}.two-panel h2{font-size:clamp(1.8rem,2.5vw,2.7rem);margin:18px 0 25px}.two-panel p{color:var(--muted);font-size:.94rem;line-height:1.95}.related{border-top:1px solid var(--line);padding:50px 34px 100px}.related h2{font-size:1.65rem}.related-links{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px}.related-links a{padding:16px 22px;border:1px solid var(--line);border-radius:5px;color:var(--accent)}.dark-band{margin:0 34px;background:#262c37;padding:64px 60px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.dark-band h2{margin-top:19px}.dark-band p{font-size:.98rem;color:#c1c5ce;line-height:2;margin:0}.three-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:35px}.three-points article{border-top:2px solid #d3ae79;padding:26px 8px}.three-points strong{font-size:1.2rem}.three-points p{margin-top:16px;color:var(--muted)}.directory-intro{padding:86px 34px 0}.directory-intro h1{margin:23px 0 25px;max-width:1050px}.directory-intro p{max-width:770px;color:var(--muted);font-size:1.07rem;line-height:1.95}.directory-visual{margin-top:51px;aspect-ratio:3.3;min-height:170px;background:linear-gradient(105deg,#45413b,#273143);overflow:hidden}.directory-visual img{width:100%;height:100%;object-fit:cover}.directory-stack{border-top:1px solid var(--line)}.directory-row{display:grid;grid-template-columns:70px minmax(0,1fr) minmax(0,.83fr);gap:28px;padding:40px 7px;border-bottom:1px solid var(--line)}.directory-number{color:var(--accent);font-weight:700}.directory-row h3{font-size:1.75rem;margin-bottom:20px}.directory-row p,.directory-row li{color:var(--muted);font-size:.94rem}.directory-row ul{margin:4px 0;padding-left:22px}.directory-row li{margin-bottom:10px}.comparison{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.comparison>div{border:1px solid var(--line);padding:32px;background:var(--surface)}.comparison strong{display:block;font-size:2.3rem;color:var(--accent);line-height:1.2}.comparison span{font-size:.75rem;letter-spacing:.08em;color:#ddd1bb;display:block;margin-top:13px}.comparison p{color:var(--muted);margin-top:20px;margin-bottom:0}.faq-list{max-width:980px;margin-top:30px}.faq-list details{border-bottom:1px solid var(--line);padding:18px 8px}.faq-list summary{cursor:pointer;font-weight:700;font-size:1.1rem;padding:12px 30px 12px 0;position:relative;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:3px;color:var(--accent);font-size:1.3rem}.faq-list details[open] summary:after{content:'−'}.faq-list p{max-width:840px;color:var(--muted);padding-top:10px}.warning-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.warning-grid article{border:1px solid var(--line);background:var(--surface);padding:37px;min-height:255px}.warning-grid article>span{color:var(--accent);font-size:.76rem}.warning-grid h3{margin:17px 0 15px}.warning-grid p{color:var(--muted);font-size:.95rem}.about-body{max-width:940px}.about-body p{color:var(--muted);font-size:1.05rem;line-height:2.1}.about-body a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.notfound{padding:145px 34px 180px}.notfound h1{margin:20px 0}.notfound p{color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:55px 34px 24px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:55px}.footer-brand{font-size:1.5rem;font-weight:800}.footer-top p{color:var(--muted);margin-top:12px}.footer-top nav{display:flex;flex-wrap:wrap;justify-content:flex-end;max-width:500px;gap:16px 25px;font-size:.88rem;color:#d5d5de}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;padding-top:24px;font-size:.76rem;color:#9398a6}
@media(max-width:1060px){.site-header{gap:22px}.main-nav{gap:13px}.main-nav a{font-size:.8rem}.top-utility{display:none}.hero{gap:28px}.page-lead{gap:45px}.directory-row{grid-template-columns:38px 1fr 1fr}.dark-band{gap:30px;padding:45px}}
@media(max-width:780px){.site-header{min-height:76px;padding:0 20px}.wordmark{font-size:1.1rem}.menu-button{margin-left:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:42px;height:42px;border:1px solid var(--line);background:var(--surface);border-radius:6px}.menu-button span{width:19px;height:2px;background:var(--text)}.main-nav{position:absolute;left:0;right:0;top:75px;background:#1d222e;border-bottom:1px solid var(--line);padding:15px 20px 25px;display:none;flex-direction:column;align-items:stretch;gap:2px;box-shadow:0 20px 30px #0007}.nav-open .main-nav{display:flex}.main-nav a{font-size:1rem;padding:12px}.main-nav a[aria-current=page]:after{left:12px;right:auto;width:45px;bottom:4px}.hero{padding:58px 20px 65px;grid-template-columns:1fr;min-height:0}.hero h1{font-size:clamp(2.8rem,9vw,4.4rem)}.hero-lead{margin-top:20px}.hero-meta{margin-top:30px}.hero-art{aspect-ratio:1.65;max-height:360px;border-radius:85px 6px 6px 6px}.hero-art:before{border-radius:75px 4px 4px 4px}.section-spacious,.content-section{padding:52px 20px 75px}.editorial-grid{grid-template-columns:1fr}.entry-card{min-height:210px}.entry-card strong{margin-top:19px}.split-highlight{margin:0 20px;grid-template-columns:1fr}.highlight-img{min-height:260px;max-height:330px}.highlight-copy{padding:45px 27px}.closing-panel{margin:0 20px 76px;padding:60px 24px}.breadcrumbs{padding:23px 20px 0}.page-lead{padding:48px 20px 55px;grid-template-columns:1fr;gap:32px}.page-lead h1{font-size:clamp(2.6rem,8vw,4.2rem)}.feature-media{max-height:400px}.two-panel{grid-template-columns:1fr;padding:40px 20px 75px}.two-panel article{padding:32px 26px;min-height:0}.related{padding:43px 20px 80px}.dark-band{margin:0 20px;grid-template-columns:1fr;padding:40px 27px}.three-points{grid-template-columns:1fr}.directory-intro{padding:58px 20px 0}.directory-intro h1{font-size:clamp(2.6rem,8.7vw,4.5rem)}.directory-visual{margin-top:35px;aspect-ratio:2}.directory-row{grid-template-columns:38px 1fr;gap:10px}.directory-row ul{grid-column:2;padding-left:19px}.comparison{grid-template-columns:1fr}.warning-grid{grid-template-columns:1fr}.inline-action{display:block}.inline-action a{display:inline-block;margin-top:14px}.site-footer{padding:43px 20px 22px}.footer-top{flex-direction:column;gap:12px}.footer-top nav{justify-content:flex-start}.footer-bottom{flex-direction:column;gap:4px}.notfound{padding:100px 20px 120px}}
@media(max-width:420px){.hero-art{aspect-ratio:1.2}.hero-meta{gap:9px 14px}.hero-actions{display:flex;flex-direction:column;align-items:stretch}.hero-actions a{text-align:center}.note{grid-template-columns:38px 1fr;gap:12px}.entry-card{padding:25px}.page-lead h1{font-size:2.5rem}.highlight-copy{padding:36px 23px}.directory-row{grid-template-columns:1fr}.directory-row ul{grid-column:1}.directory-number{margin-bottom:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}