*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E7F6F3;color:#222;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}a{color:#08756A;text-decoration:none}a:hover{color:#0C8F82}img{max-width:100%}button,input{font:inherit}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:linear-gradient(180deg,#0C8F82 0%,#0A7A6E 100%);box-shadow:0 8px 22px rgba(10,122,110,.22)}.header-inner{max-width:1200px;min-height:72px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-logo{display:flex;align-items:center;min-width:150px}.site-logo img{display:block;height:42px;width:auto;max-width:168px;object-fit:contain}.logo-placeholder{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:136px;padding:0 14px;border-radius:12px;background:#F3E2A8;color:#0A3D38;font-weight:800}.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;white-space:nowrap}.nav-core a{color:#F7F3E4;padding:8px 12px;font-weight:700;text-decoration:none;white-space:nowrap}.nav-core a.is-current,.nav-core a:hover{background:rgba(247,243,228,.16);border-radius:999px;color:#FFFFFF}.header-actions{display:flex;gap:8px;align-items:center}.login-btn,.register-btn,.header-reg-btn{height:40px;min-width:88px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap}.login-btn,.header-reg-btn{background:#F3E2A8;color:#0A3D38}.register-btn{background:transparent;color:#F7F3E4;border:1px solid rgba(247,243,228,.55)}.menu-toggle,.mobile-auth{display:none}.channel-strip{background:#E7F6F3;border-bottom:1px solid rgba(12,143,130,.16);position:relative;z-index:40}.channel-scroll{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin}.channel-scroll a{flex:0 0 auto;padding:5px 9px;border-radius:999px;color:#24554F;font-size:14px;font-weight:700}.channel-scroll a:hover,.channel-scroll a.is-current{color:#0C8F82;background:#fff}.site-main{min-height:55vh}.shell{width:min(1200px,calc(100% - 40px));margin:0 auto}.article-shell{width:min(840px,calc(100% - 40px));margin:0 auto}.page-section{padding:56px 0}.page-section.compact{padding:38px 0}.surface{background:#fff;border:1px solid rgba(12,143,130,.16);border-radius:18px;box-shadow:0 14px 30px rgba(10,122,110,.10)}.padded{padding:30px}.eyebrow{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:999px;background:#F3E2A8;color:#0A3D38;font-weight:800;font-size:14px}.hero{background:linear-gradient(135deg,#0C8F82 0%,#0A7A6E 100%);color:#F7F3E4}.hero-grid{min-height:420px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);align-items:center;gap:42px;padding:58px 0}.hero h1{font-size:clamp(36px,5vw,48px);line-height:1.15;margin:14px 0 18px;color:#fff}.hero p{font-size:18px;max-width:660px;margin:0;color:#F7F3E4}.hero .media{background:rgba(255,255,255,.12);border:1px solid rgba(247,243,228,.24)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:24px}.section-head h2{margin:0;color:#0A3D38;font-size:30px;line-height:1.3}.section-head p{margin:0;color:#4E6B66;max-width:620px}.quick-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.quick-link{display:flex;min-height:110px;padding:18px;flex-direction:column;justify-content:space-between;background:#fff;border:1px solid rgba(12,143,130,.16);border-radius:18px;box-shadow:0 14px 30px rgba(10,122,110,.08)}.quick-link strong{color:#0A3D38;font-size:18px}.quick-link span{color:#4E6B66;font-size:14px}.magazine-grid{display:grid;grid-template-columns:2fr 1fr;gap:22px}.feature-story{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}.stack{display:grid;gap:16px}.mini-panel{padding:22px}.mini-panel h3,.directory-card h3,.text-panel h2,.text-panel h3{margin-top:0;color:#0A3D38}.mini-panel p,.directory-card p{margin-bottom:12px;color:#4E6B66}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compare-card{padding:24px}.compare-card h2{margin:18px 0 8px;color:#0A3D38}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.directory-card{padding:22px;min-height:180px;display:flex;flex-direction:column}.directory-card a{margin-top:auto;font-weight:800}.service-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-item{padding:20px;text-align:center;font-weight:800}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:18px;background:#E7F6F3;aspect-ratio:16/9}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#E7F6F3,#F3FBFA)}.media.card-media{height:168px;aspect-ratio:auto}.media.story-media{height:236px;aspect-ratio:auto}.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 20px;background:linear-gradient(180deg,#0C8F82 0%,#0A7A6E 100%);color:#F7F3E4;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 8px 18px rgba(10,122,110,.28)}.page-hero{padding:54px 0 32px}.page-hero .surface{padding:34px}.page-hero h1{margin:8px 0 12px;color:#0A3D38;font-size:clamp(34px,5vw,46px);line-height:1.18}.page-hero p{margin:0;color:#4E6B66;font-size:18px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.article-body{padding:30px}.article-body h2{font-size:27px;line-height:1.35;color:#0A3D38;margin:34px 0 12px}.article-body h2:first-child{margin-top:0}.article-body h3{font-size:21px;color:#0A3D38;margin:28px 0 10px}.article-body p{font-size:17px;margin:0 0 18px}.article-body ul,.article-body ol{padding-left:22px}.article-body li{margin:8px 0}.aside-list{padding:24px;position:sticky;top:142px}.aside-list h2{font-size:20px;margin-top:0;color:#0A3D38}.aside-list a{display:block;padding:9px 0;border-bottom:1px solid rgba(12,143,130,.12)}.steps{display:grid;gap:14px;counter-reset:step}.step{position:relative;padding:22px 22px 22px 68px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:20px;width:34px;height:34px;border-radius:50%;background:#0C8F82;color:#fff;display:grid;place-items:center;font-weight:800}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.link-row{display:flex;flex-wrap:wrap;gap:10px}.link-chip{display:inline-flex;padding:8px 12px;border-radius:999px;background:#F3FBFA;border:1px solid rgba(12,143,130,.16);font-weight:700}.note{padding:18px 20px;border-left:4px solid #0C8F82;background:#F3FBFA;border-radius:0 14px 14px 0;color:#0A3D38}.faq-list{display:grid;gap:16px}.faq-item{padding:24px}.faq-item h2{font-size:21px;margin:0 0 10px;color:#0A3D38}.faq-item p{margin:0}.side-float{position:fixed;right:18px;top:50%;transform:translateY(-44%);z-index:3000;width:112px;display:grid;gap:8px}.side-float a,.side-float button{border:1px solid rgba(12,143,130,.18);background:#fff;color:#08756A;border-radius:12px;padding:10px 8px;text-align:center;font-weight:700;box-shadow:0 10px 24px rgba(10,122,110,.08);cursor:pointer}.side-float .side-reg{background:#0C8F82;color:#F3E2A8}.site-footer{background:#123833;color:#D5E8E4;margin-top:36px}.footer-grid{width:min(1200px,calc(100% - 40px));margin:0 auto;padding:48px 0 34px;display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:30px}.footer-grid h2{font-size:17px;color:#F7F3E4;margin:0 0 12px}.footer-grid a{display:block;color:#D5E8E4;padding:3px 0}.footer-brand p{max-width:340px}.footer-logo{display:inline-flex;margin-bottom:12px}.footer-logo img{height:42px;width:auto;object-fit:contain}.footer-note{border-top:1px solid rgba(213,232,228,.15);padding:18px 20px 24px;text-align:center;font-size:14px}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}

@media(max-width:1100px){.nav-core a{padding:8px 8px;font-size:14px}.header-actions .register-btn{display:none}.quick-grid{grid-template-columns:repeat(3,1fr)}.directory-grid{grid-template-columns:repeat(2,1fr)}.side-float{display:none}.shell{width:min(100% - 32px,1200px)}}
@media(max-width:980px){
  body{padding-bottom:64px}.site-header{position:sticky}.header-inner{min-height:64px;padding:0 12px;display:grid;grid-template-columns:70px 1fr 92px;gap:8px}.menu-toggle{display:inline-flex;width:44px;height:40px;border:0;border-radius:12px;background:#F3E2A8;align-items:center;justify-content:center;flex-direction:column;gap:4px}.menu-toggle span{display:block;width:18px;height:2px;background:#0A7A6E;border-radius:2px}.site-logo{justify-self:center;min-width:0}.site-logo img{height:36px;max-width:136px}.site-logo .logo-placeholder{height:36px;min-width:112px}.nav-core,.header-actions{display:none}.mobile-auth{display:inline-flex;height:38px;align-items:center;justify-content:center;padding:0 10px;border-radius:999px;background:#F3E2A8;color:#0A3D38;font-weight:800;white-space:nowrap}.channel-strip{display:none}.hero-grid{grid-template-columns:1fr;padding:42px 0}.hero h1{font-size:34px}.magazine-grid,.feature-story,.compare-grid,.content-grid,.two-col{grid-template-columns:1fr}.aside-list{position:static}.service-bar{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(12,143,130,.16);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{height:58px;display:grid;place-items:center;color:#0A3D38;font-weight:800}.page-section{padding:42px 0}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(10,61,56,.18)}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(10,61,56,.42);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-head{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid rgba(12,143,130,.14)}.drawer-logo{display:flex;align-items:center}.drawer-logo img{height:36px;width:auto;max-width:146px;object-fit:contain}.drawer-close{width:40px;height:40px;border:0;background:#F3FBFA;color:#0A3D38;border-radius:12px;font-size:28px;line-height:1}.drawer-scroll{height:calc(100vh - 66px);overflow:auto;padding:14px}.drawer-group{padding-bottom:16px}.drawer-group h2{font-size:14px;color:#4E6B66;margin:8px 8px 6px}.drawer-group a{display:block;padding:10px 12px;border-radius:10px;color:#0A3D38;font-weight:700}.drawer-group a:hover{background:#F3FBFA}.drawer-open{overflow:hidden}}
@media(max-width:640px){.shell,.article-shell{width:min(100% - 24px,1200px)}.hero-grid{gap:26px;padding:34px 0}.hero h1{font-size:30px}.hero p,.page-hero p{font-size:16px}.quick-grid{grid-template-columns:repeat(2,1fr);gap:10px}.quick-link{min-height:102px;padding:16px}.directory-grid{grid-template-columns:1fr}.service-bar{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;padding-top:38px}.page-hero{padding:36px 0 20px}.page-hero .surface,.article-body,.padded{padding:22px}.article-body p{font-size:16px}.section-head{align-items:flex-start;flex-direction:column}.section-head h2{font-size:26px}.media.story-media{height:220px}.mobile-auth{font-size:14px;min-width:86px}.header-inner{grid-template-columns:62px 1fr 88px}.site-logo img{max-width:120px}.site-logo .logo-placeholder{min-width:104px;font-size:14px}}