/* 吃瓜 cgw-nets.cloud - warm editorial content system */
:root{--brand:#C85C3A;--amber:#E6B85C;--ink:#2B2523;--paper:#FAF7F2;--soft:#F1EAE2;--text:#332E2B;--muted:#766C66;--accent:#D94A32;--line:#ded4cb;--white:#fffdf9;--shadow:0 18px 50px rgba(43,37,35,.08);--radius:22px;--content:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}button,input{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;background:var(--ink);color:white;padding:10px 14px;z-index:120}.skip-link:focus{top:12px}.section-shell{width:min(calc(100% - 40px),var(--content));margin-inline:auto}.site-header{position:sticky;top:0;z-index:80;background:rgba(250,247,242,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(200,92,58,.12)}.header-shell{width:min(calc(100% - 40px),1240px);min-height:78px;margin:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand img{width:44px;height:44px;object-fit:contain}.brand span{display:grid;line-height:1.1}.brand b{font-size:1.18rem}.brand small{margin-top:6px;color:var(--muted);font-size:.72rem}.site-nav{display:flex;align-items:center;justify-content:center;gap:8px}.site-nav a{padding:9px 13px;border-radius:999px;text-decoration:none;color:#5f5651;font-size:.94rem}.site-nav a:hover,.site-nav a.is-active{background:var(--soft);color:var(--brand)}.search-open,.menu-toggle{border:1px solid var(--line);background:var(--white);color:var(--ink);border-radius:999px;padding:9px 14px;cursor:pointer}.menu-toggle{display:none}.breadcrumbs{width:min(calc(100% - 40px),var(--content));margin:22px auto 0;color:var(--muted);font-size:.86rem}.breadcrumbs ol{list-style:none;display:flex;gap:8px;padding:0;margin:0;flex-wrap:wrap}.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#b8aaa0}.breadcrumbs a{text-decoration:none}.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:start center;padding:12vh 20px 20px}.search-backdrop{position:absolute;inset:0;background:rgba(43,37,35,.58)}.search-dialog{position:relative;width:min(680px,100%);padding:34px;border-radius:26px;background:var(--paper);box-shadow:0 30px 90px rgba(0,0,0,.25)}.search-close{position:absolute;right:20px;top:16px;border:0;background:transparent;font-size:30px;cursor:pointer}.search-form label,.search-page-form label,.inline-search label{display:block;margin-bottom:8px;font-size:.88rem;color:var(--muted)}.search-row,.search-page-form>div,.inline-search>div{display:flex;gap:10px}.search-row input,.search-page-form input,.inline-search input{min-width:0;flex:1;border:1px solid var(--line);border-radius:12px;background:white;padding:12px 14px}.search-row button,.search-page-form button,.inline-search button{border:0;border-radius:12px;background:var(--brand);color:white;padding:11px 18px;cursor:pointer}.eyebrow{margin:0 0 10px;color:var(--brand);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:white;text-decoration:none;padding:11px 18px;border-radius:12px;font-weight:700}.button--soft{background:var(--soft);color:var(--brand);border:1px solid #e2d2c6}.text-link{color:var(--brand);font-weight:700;text-decoration:none}.section-heading{margin-bottom:28px}.section-heading.narrow{max-width:760px}.section-heading h2,.inner-lead h1,.guide-lead h1,.faq-lead h1,.about-lead h1,.privacy-lead h1,.contact-lead h1,.safety-lead h1,.app-intro h1,.report-lead h1{margin:0;color:var(--ink);line-height:1.14;letter-spacing:-.03em}.section-heading h2{font-size:clamp(1.65rem,3vw,2.35rem)}.section-heading p{color:var(--muted);max-width:760px}.home-cover{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center;padding-block:62px 46px}.cover-copy h1{font-size:clamp(2.5rem,5.4vw,5.2rem);line-height:1.02;letter-spacing:-.055em;margin:.1em 0 .32em;color:var(--ink)}.cover-lead{font-size:1.1rem;color:#5c514c;max-width:690px}.cover-actions{display:flex;align-items:center;gap:22px;margin:26px 0 32px}.identity-list{display:flex;gap:22px;flex-wrap:wrap;margin:0;padding-top:22px;border-top:1px solid var(--line)}.identity-list div{min-width:130px}.identity-list dt{color:var(--muted);font-size:.76rem}.identity-list dd{margin:2px 0 0;font-weight:700}.cover-visual{margin:0;position:relative}.cover-visual img{width:100%;aspect-ratio:1.08/1;object-fit:cover;border-radius:34px 34px 90px 34px;box-shadow:var(--shadow)}.cover-visual figcaption{margin-top:12px;color:var(--muted);font-size:.82rem}.pathway-strip{padding-block:58px}.pathway-list{border-top:1px solid var(--line)}.pathway-item{display:grid;grid-template-columns:110px 1fr auto;gap:26px;align-items:center;padding:24px 4px;border-bottom:1px solid var(--line)}.pathway-item>span{font-size:.76rem;color:var(--brand);font-weight:800;letter-spacing:.08em}.pathway-item h3{margin:0;font-size:1.18rem}.pathway-item p{margin:4px 0;color:var(--muted)}.pathway-item>a{white-space:nowrap;color:var(--brand);font-weight:700;text-decoration:none}.home-note-band{background:var(--ink);color:#eee6df;margin-block:40px 70px}.split-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center;padding-block:54px}.split-band img{border-radius:18px;max-height:430px;width:100%;object-fit:cover}.split-band h2{color:white;font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.18}.split-band p{color:#d2c5bc}.notes-grid{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.note-card{padding:30px;min-height:230px;background:rgba(255,255,255,.3)}.note-card:nth-child(1),.note-card:nth-child(3){border-right:1px solid var(--line)}.note-card:nth-child(-n+2){border-bottom:1px solid var(--line)}.note-card>b{color:var(--amber);font-size:2rem}.note-card h3{margin:8px 0}.note-card p{color:var(--muted);margin-bottom:0}.community-preview{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;padding-block:80px}.preview-title h2{font-size:clamp(1.8rem,3.2vw,2.8rem);line-height:1.15;margin:.2em 0}.preview-title p{color:var(--muted)}.offset-image{margin:0}.offset-image img{width:100%;max-height:460px;object-fit:cover;border-radius:80px 20px 20px 20px}.mobile-rail{background:var(--soft);padding-block:54px}.mobile-rail-inner{display:grid;grid-template-columns:1fr 430px;gap:50px;align-items:center}.mobile-rail h2{font-size:2rem;line-height:1.2}.mobile-rail a{color:var(--brand);font-weight:700;text-decoration:none}.mobile-rail img{width:100%;border-radius:20px 60px 20px 20px}.report-preview{display:grid;grid-template-columns:1fr 460px;gap:48px;align-items:center;padding-block:72px}.report-index>span{font-size:.76rem;color:var(--brand);font-weight:800}.report-index h2{font-size:2.2rem;line-height:1.16}.report-index p{color:var(--muted)}.report-preview img{border-radius:24px}.link-pair{display:flex;gap:18px;flex-wrap:wrap}.link-pair a{color:var(--brand);font-weight:700}.checklist-home{padding-block:52px 80px}.step-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step-list li{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:22px}.step-list>li>span{color:var(--brand);font-weight:800}.step-list h3{margin:12px 0 4px}.step-list p{color:var(--muted);margin:0;font-size:.92rem}.search-invite{display:grid;grid-template-columns:460px 1fr;gap:54px;align-items:center;padding:38px;background:#fff7ed;border:1px solid #eed8c8;border-radius:30px;margin-bottom:70px}.search-invite img{border-radius:20px}.search-invite h2{font-size:2rem;line-height:1.2}.home-faq-link{display:flex;justify-content:space-between;align-items:center;gap:40px;padding-block:20px 84px}.home-faq-link>div{max-width:760px}.home-faq-link h2{font-size:2rem;margin-bottom:6px}.inner-lead,.guide-lead,.faq-lead,.about-lead,.privacy-lead,.contact-lead,.safety-lead,.app-intro,.report-lead{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center;padding-block:54px}.inner-lead h1,.guide-lead h1,.faq-lead h1,.about-lead h1,.privacy-lead h1,.contact-lead h1,.safety-lead h1,.app-intro h1,.report-lead h1{font-size:clamp(2.25rem,4.5vw,4.2rem)}.inner-lead p,.guide-lead p,.faq-lead p,.about-lead p,.privacy-lead p,.contact-lead p,.safety-lead p,.app-intro p,.report-lead p{color:var(--muted);font-size:1.04rem}.inner-lead img,.guide-lead img,.faq-lead img,.about-lead img,.privacy-lead img,.contact-lead img,.safety-lead img,.app-intro img,.report-lead img{width:100%;aspect-ratio:1.42/1;object-fit:cover;border-radius:24px 60px 24px 24px}.community-flow{padding-block:35px 70px}.community-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.community-group{display:grid;grid-template-columns:42px 1fr;gap:16px;background:var(--white);border:1px solid var(--line);padding:24px;border-radius:18px}.community-group>span{font-size:1.5rem;font-weight:800;color:var(--amber)}.community-group h3{margin:0}.community-group p{color:var(--muted)}.community-group ul{margin:12px 0 0;padding-left:18px}.editorial-split{display:grid;grid-template-columns:1fr .8fr;gap:48px;align-items:center;padding-block:60px}.editorial-split h2{font-size:2.2rem;line-height:1.18}.editorial-split p{color:var(--muted)}.editorial-split img{border-radius:20px}.topic-map{padding-block:40px 80px}.topic-map h2{font-size:2rem}.topic-lines{border-top:1px solid var(--line)}.topic-lines a{display:grid;grid-template-columns:220px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:700}.topic-lines small{color:var(--muted);font-weight:400}.app-callout{margin-top:24px;padding:15px 18px;border-left:4px solid var(--amber);background:#fff9ec;color:#635441}.app-guide-stack{padding-block:16px 70px}.app-guide{display:grid;grid-template-columns:72px 1fr;gap:26px;padding:30px 0;border-top:1px solid var(--line)}.app-guide:last-child{border-bottom:1px solid var(--line)}.app-guide>span{font-size:2.2rem;color:#d8b08a;font-weight:800}.app-guide h2{margin:0 0 8px;font-size:1.45rem}.app-guide p{margin:0;color:var(--muted)}.device-note{background:var(--ink);color:#eee6df}.device-note-inner{display:grid;grid-template-columns:520px 1fr;gap:54px;align-items:center;padding-block:54px}.device-note img{border-radius:22px}.device-note h2{color:white;font-size:2rem}.device-note p{color:#d8ccc4}.device-note a{color:#f2c276}.related-plain{padding-block:62px 80px}.related-plain h2{font-size:2rem}.related-plain p{max-width:850px;color:var(--muted)}.related-plain nav{display:flex;gap:22px;flex-wrap:wrap}.related-plain nav a{color:var(--brand);font-weight:700}.status-key{padding-block:20px 64px}.status-key h2{font-size:2rem}.status-key dl{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0}.status-key dl div{padding:22px;border-radius:16px;background:var(--soft)}.status-key dt{font-weight:800;color:var(--ink)}.status-key dd{margin:7px 0 0;color:var(--muted)}.report-principles{padding-block:30px 70px}.report-principles>article{display:grid;grid-template-columns:54px 1fr;gap:22px;padding:24px 0;border-bottom:1px solid var(--line)}.report-principles>article>span{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--brand);color:white;font-weight:800}.report-principles h3{margin:0}.report-principles p{margin:6px 0 0;color:var(--muted)}.report-end{display:grid;grid-template-columns:480px 1fr;gap:52px;align-items:center;padding-block:20px 80px}.report-end img{border-radius:22px}.report-end h2{font-size:2rem}.guide-toc{padding-block:10px 45px}.guide-toc h2{font-size:1.7rem}.guide-toc ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.guide-toc li{display:flex;gap:14px;border-bottom:1px solid var(--line);padding:14px 0}.guide-toc span{color:var(--brand);font-weight:800}.guide-chapters{max-width:940px!important;padding-block:20px 70px}.guide-chapters article{padding:34px 0;border-top:1px solid var(--line)}.guide-chapters header{display:grid;grid-template-columns:70px 1fr;gap:16px;align-items:start}.guide-chapters header span{font-size:2.3rem;color:#d7ae84;font-weight:800}.guide-chapters h2{margin:5px 0 14px;font-size:1.7rem;line-height:1.3}.guide-chapters p{color:#5e5550}.guide-links{padding-block:20px 80px}.guide-links>div{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.guide-links a{display:grid;padding:22px;background:var(--soft);border-radius:16px;text-decoration:none}.guide-links b{color:var(--ink)}.guide-links span{color:var(--muted);font-size:.9rem}.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-block:20px 65px}.safety-grid article{padding:24px;background:var(--white);border:1px solid var(--line);border-radius:18px}.safety-grid h2{font-size:1.25rem}.safety-grid p{color:var(--muted)}.safety-check{padding-block:20px 64px}.safety-check>div{max-width:760px}.safety-check ol{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.safety-check li{padding:20px;border-top:3px solid var(--amber);background:#fffaf1}.safety-check b{display:block;color:var(--brand)}.safety-check span{display:block;font-weight:800;margin:3px 0}.safety-check p{margin:0;color:var(--muted)}.safety-related{padding-block:20px 80px}.safety-related p{max-width:800px;color:var(--muted)}.safety-related nav{display:flex;flex-wrap:wrap;gap:12px}.safety-related nav a{padding:9px 12px;background:var(--soft);border-radius:999px;text-decoration:none}.faq-list{max-width:930px!important;padding-block:10px 70px}.faq-item{border-bottom:1px solid var(--line)}.faq-item button{width:100%;display:flex;justify-content:space-between;gap:20px;padding:22px 0;border:0;background:transparent;text-align:left;font-weight:800;color:var(--ink);cursor:pointer}.faq-item button b{color:var(--brand);font-size:1.4rem}.faq-answer{padding:0 40px 24px 0;color:var(--muted)}.faq-end{background:var(--soft);padding:32px;border-radius:24px;margin-bottom:80px}.about-manifesto{padding-block:10px 70px}.about-manifesto article{display:grid;grid-template-columns:64px 1fr;gap:26px;padding:28px 0;border-top:1px solid var(--line)}.about-manifesto>article>span{color:var(--amber);font-weight:800;font-size:1.8rem}.about-manifesto h2{margin:0 0 8px}.about-manifesto p{margin:0;color:var(--muted)}.about-path{padding:35px;background:var(--ink);color:white;border-radius:24px;margin-bottom:80px}.about-path h2{margin-top:0}.flow-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.flow-line a{color:#f2c276}.about-path p{color:#d7cac2}.privacy-list,.contact-topics{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding-block:16px 64px}.privacy-list article,.contact-topics article{padding:26px;background:var(--white);border:1px solid var(--line);border-radius:18px}.privacy-list h2,.contact-topics h2{font-size:1.28rem;margin-top:0}.privacy-list p,.contact-topics p{color:var(--muted);margin-bottom:0}.privacy-note,.feedback-template{padding:32px;background:var(--soft);border-radius:22px;margin-bottom:80px}.privacy-note p,.feedback-template p,.feedback-template li{color:var(--muted)}.feedback-template ol{padding-left:22px}.search-page-lead{max-width:900px!important;padding-block:58px 30px}.search-page-lead h1{font-size:clamp(2.1rem,4vw,3.5rem);margin:.1em 0}.search-page-lead p{color:var(--muted)}.search-results{max-width:900px!important;padding-block:20px 80px}.result-list{border-top:1px solid var(--line)}.result-list article{padding:24px 0;border-bottom:1px solid var(--line)}.result-list h3{margin:0}.result-list h3 a{color:var(--brand)}.result-list p{color:var(--muted);margin:6px 0}.result-list span{font-size:.82rem;color:#9b8d83}.empty-state{padding:34px;background:var(--soft);border-radius:20px}.not-found{max-width:900px!important;padding-block:90px}.not-found>span{font-size:5rem;font-weight:900;color:#e4bda7}.not-found h1{font-size:2.5rem;line-height:1.15}.not-found p{color:var(--muted)}.not-found>div{display:flex;align-items:center;gap:20px;margin:24px 0 38px}.site-footer{background:#211d1b;color:#e9e1da}.footer-main{width:min(calc(100% - 40px),var(--content));margin:auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:54px;padding-block:56px}.footer-main h2,.footer-main h3{color:white}.footer-main p{color:#bfb2aa}.footer-main nav{display:grid;align-content:start;gap:8px}.footer-main nav a{color:#d3c7c0;text-decoration:none;font-size:.92rem}.footer-main nav a:hover{color:#f1c08c}.footer-bottom{width:min(calc(100% - 40px),var(--content));margin:auto;display:flex;justify-content:space-between;gap:20px;padding:18px 0 28px;border-top:1px solid #3b3430;color:#a99d96;font-size:.84rem}.back-top{position:fixed;right:22px;bottom:22px;width:42px;height:42px;border:0;border-radius:50%;background:var(--brand);color:white;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s;cursor:pointer}.back-top.is-visible{opacity:1;pointer-events:auto;transform:none}.notice{padding:18px 20px;border-radius:14px;margin:20px 0}.notice p{margin:5px 0 0}.notice--soft{background:var(--soft)}
@media(max-width:1024px){.header-shell{grid-template-columns:auto auto auto;justify-content:space-between}.menu-toggle{display:inline-flex}.site-nav{position:absolute;left:20px;right:20px;top:70px;display:none;flex-direction:column;align-items:stretch;background:var(--paper);padding:12px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.site-nav.is-open{display:flex}.home-cover,.inner-lead,.guide-lead,.faq-lead,.about-lead,.privacy-lead,.contact-lead,.safety-lead,.app-intro,.report-lead{grid-template-columns:1fr;gap:28px}.cover-visual{max-width:760px}.mobile-rail-inner,.device-note-inner,.search-invite{grid-template-columns:1fr 360px}.report-preview,.report-end{grid-template-columns:1fr 380px}.status-key dl,.safety-grid{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1fr 1fr}.footer-intro{grid-column:1/-1}}
@media(max-width:768px){.section-shell,.breadcrumbs,.header-shell,.footer-main,.footer-bottom{width:min(calc(100% - 28px),var(--content))}.header-shell{min-height:66px;gap:10px}.brand small{display:none}.search-open{padding:8px 11px;font-size:.82rem}.home-cover{padding-block:38px}.cover-copy h1{font-size:clamp(2.25rem,11vw,4rem)}.cover-actions{align-items:flex-start;flex-direction:column}.identity-list{display:grid;grid-template-columns:1fr 1fr}.pathway-item{grid-template-columns:1fr;gap:8px}.pathway-item>a{justify-self:start}.split-band,.community-preview,.editorial-split,.mobile-rail-inner,.device-note-inner,.report-preview,.report-end,.search-invite{grid-template-columns:1fr}.notes-grid,.community-groups,.guide-toc ol,.guide-links>div,.privacy-list,.contact-topics,.safety-check ol{grid-template-columns:1fr}.note-card:nth-child(n){border-right:0}.note-card:not(:last-child){border-bottom:1px solid var(--line)}.step-list{grid-template-columns:repeat(2,1fr)}.status-key dl,.safety-grid{grid-template-columns:1fr}.topic-lines a{grid-template-columns:1fr;gap:2px}.guide-chapters header{grid-template-columns:52px 1fr}.footer-main{grid-template-columns:1fr;gap:30px}.footer-intro{grid-column:auto}.home-faq-link{align-items:flex-start;flex-direction:column}.search-invite{padding:24px}.search-invite img,.mobile-rail-inner img,.device-note-inner img{max-width:520px}.app-guide{grid-template-columns:54px 1fr}.footer-bottom{flex-direction:column}}
@media(max-width:600px){.site-header .brand img{width:38px;height:38px}.site-header .brand b{font-size:1rem}.menu-toggle{font-size:.82rem}.search-open{display:none}.home-cover{gap:20px}.cover-visual img{border-radius:24px 24px 56px 24px}.cover-lead{font-size:1rem}.identity-list{grid-template-columns:1fr}.split-band{padding-block:38px}.step-list{grid-template-columns:1fr}.section-heading h2{font-size:1.75rem}.inner-lead h1,.guide-lead h1,.faq-lead h1,.about-lead h1,.privacy-lead h1,.contact-lead h1,.safety-lead h1,.app-intro h1,.report-lead h1{font-size:2.2rem}.community-group{grid-template-columns:32px 1fr;padding:18px}.status-key dl div{padding:18px}.search-row,.search-page-form>div,.inline-search>div{flex-direction:column}.search-dialog{padding:28px 20px}.not-found h1{font-size:2rem}}
@media(max-width:375px){.header-shell{width:calc(100% - 20px)}.menu-toggle{padding:7px 9px}.brand img{display:none}.section-shell,.breadcrumbs,.footer-main,.footer-bottom{width:calc(100% - 24px)}.cover-copy h1{font-size:2.18rem}.button{width:100%}.not-found>div{align-items:stretch;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
