:root{color-scheme:light;--background:#fdfdfc;--surface:#fff;--surface-strong:#f5f5f4;--surface-soft:#fafaf9;--line:rgba(28,25,23,.06);--text-main:#1c1917;--text-muted:#78716c;--accent:#000;--accent-strong:#1c1917;--accent-soft:rgba(0,0,0,.03);--success:#15803d;--header-height-base:80px;--header-height-mobile:64px;--header-menu-padding:16px;--header-safe-margin:8px;--nav-height-desktop:calc(var(--header-height-base) + var(--header-menu-padding) + var(--header-safe-margin));--nav-height-mobile:calc(var(--header-height-mobile) + var(--header-menu-padding) + var(--header-safe-margin));--content-margin-top-desktop:var(--nav-height-desktop);--content-margin-top-mobile:var(--nav-height-mobile);--danger:#b91c1c;--warning:#a16207;--info:#1d4ed8;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.02);--shadow:0 4px 12px -2px rgba(0,0,0,.04);--shadow-lg:0 32px 64px -16px rgba(0,0,0,.08);--shell:1200px;--gutter:40px;--font-base:16px;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-full:9999px}@media (prefers-color-scheme:dark){:root{color-scheme:dark;--background:#0c0a09;--surface:#1c1917;--surface-strong:#292524;--surface-soft:#1c1917;--line:hsla(0,0%,100%,.06);--text-main:#fafaf9;--text-muted:#a8a29e;--accent:#fff;--accent-strong:#fafaf9;--accent-soft:hsla(0,0%,100%,.05)}}.bg-rgb-helper{--background-rgb:255,255,255}@media (prefers-color-scheme:dark){.bg-rgb-helper{--background-rgb:2,6,23}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{scroll-behavior:smooth;text-size-adjust:100%}body,html{overflow-x:hidden}body{margin:0;min-width:0;background:var(--background);color:var(--text-main);font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe 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(max-width:768px){:root{--gutter:24px;--radius-lg:16px;--font-base:15px}.page-shell{position:relative;z-index:1}.hero-full,.page-shell{padding-top:var(--content-margin-top-mobile)}.hero-full{min-height:90dvh}}@supports (padding:max(0px)){.page-shell{padding-top:calc(var(--header-height-desktop) + env(safe-area-inset-top, 0px));position:relative;z-index:1}@media (max-width:768px){.page-shell{position:relative;z-index:1}.hero-full,.page-shell{padding-top:calc(var(--header-height-mobile) + env(safe-area-inset-top, 0px))}}}.site-header{position:-webkit-sticky;position:sticky;top:0;left:0;right:0;z-index:1000;background:var(--surface);border-bottom:1px solid transparent;transition:all .4s cubic-bezier(.16,1,.3,1);padding-top:env(safe-area-inset-top);box-shadow:0 1px 3px rgba(0,0,0,.1)}.site-header.is-scrolled{background:rgba(var(--background-rgb,255,255,255),.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line);box-shadow:0 4px 12px 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var(--line)}.avatar-upload-label,.profile-avatar-circle{display:flex;align-items:center;justify-content:center}.avatar-upload-label{position:absolute;bottom:8px;right:8px;width:36px;height:36px;background:var(--text-main);color:var(--background);border-radius:50%;cursor:pointer;border:2px solid var(--background);font-size:16px;transition:all .2s}.profile-info-content{flex:1 1 300px}.profile-header-row{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}.profile-nickname-text{font-size:clamp(2rem,5vw,3rem);font-weight:700;margin:0;letter-spacing:-.04em;color:var(--text-main)}.profile-bio-text{color:var(--text-muted);font-size:1.125rem;margin-bottom:32px;line-height:1.6;max-width:50ch}.profile-badges-list{display:flex;flex-wrap:wrap;gap:8px}.profile-badge-item{font-size:12px;font-weight:900;padding:6px 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0}.profile-aside{display:flex;flex-direction:column;gap:16px}.aside-title{font-size:18px;font-weight:900;margin-bottom:20px;display:flex;align-items:center;gap:8px}.bio-textarea{min-height:140px;resize:none;line-height:1.6}.btn-full{width:100%;padding:14px}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.blocked-list{display:grid;grid-gap:12px;gap:12px}.blocked-item{display:flex;align-items:center;justify-content:space-between;gap:12px}.blocked-info{min-width:0;flex:1 1}.blocked-nickname{font-weight:900;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.blocked-id{font-size:11px;color:var(--text-muted)}.withdrawal-text{color:var(--text-muted);font-size:13px;margin:0;line-height:1.6}.withdrawal-action{margin-top:16px;display:flex;justify-content:flex-end}@media (max-width:768px){.profile-summary-card{flex-direction:column;align-items:flex-start;text-align:left}.profile-avatar-circle{width:100px;height:100px;font-size:36px}.profile-nickname-text{font-size:24px}.profile-stats-row{gap:24px}.profile-signout-btn{position:relative;top:0;right:0;margin-top:24px;width:100%}.bookmark-item,.my-post-item{flex-direction:column;align-items:flex-start;gap:12px;padding:12px 0}.my-post-actions{width:100%;justify-content:flex-end}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.animate-slide-up{animation:slideUp .8s cubic-bezier(.16,1,.3,1) forwards}.hero-full{position:relative;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;overflow:hidden;background:var(--background);padding:80px var(--gutter);padding-top:var(--content-margin-top-desktop)}.hero-bg-pattern{position:absolute;inset:0;z-index:0;background-image:radial-gradient(circle at 2px 2px,var(--line) 1px,transparent 0);background-size:40px 40px;opacity:.5;-webkit-mask-image:radial-gradient(circle at center,#000,transparent 80%);mask-image:radial-gradient(circle at center,#000,transparent 80%)}.hero-gradient{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:140%;height:140%;background:radial-gradient(circle at center,var(--accent-soft) 0,transparent 60%);z-index:1;pointer-events:none;filter:blur(80px)}.hero-content{position:relative;z-index:10;max-width:900px;display:flex;flex-direction:column;align-items:center;gap:32px}.hero-brand{font-size:clamp(.875rem,2vw,1.125rem);font-weight:900;color:var(--text-main);text-transform:uppercase;letter-spacing:.8em;margin-right:-.8em;opacity:1;transform:translateY(20px);animation:fadeUp 1s cubic-bezier(.16,1,.3,1) forwards}.hero-headline{font-size:clamp(3rem,10vw,6rem);font-weight:700;line-height:.95;letter-spacing:-.06em;margin:0;color:var(--text-main);transform:translateY(30px);animation:fadeUp 1s cubic-bezier(.16,1,.3,1) .1s forwards;opacity:0}.hero-sub{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--text-muted);line-height:1.5;max-width:40ch;margin:0;animation:fadeUp 1s cubic-bezier(.16,1,.3,1) .2s forwards}.hero-actions,.hero-sub{transform:translateY(20px);opacity:0}.hero-actions{display:flex;gap:16px;justify-content:center;align-items:center;animation:fadeUp 1s cubic-bezier(.16,1,.3,1) .3s forwards}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.hero-full{min-height:90dvh;padding-top:100px}.hero-brand{letter-spacing:.4em;margin-right:-.4em}.hero-headline{font-size:clamp(2.5rem,15vw,4rem)}}.card-panel{background:transparent;padding:48px 0;border-bottom:1px solid var(--line)}.feed-tabs{display:flex;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:24px;overflow:hidden;width:-moz-fit-content;width:fit-content}.feed-tab{padding:12px 24px;font-size:14px;font-weight:800;color:var(--text-muted);background:var(--surface);border:none;cursor:pointer;transition:all .2s ease}.feed-tab:hover{color:var(--text-main);background:var(--surface-strong)}.feed-tab.is-active{background:var(--accent);color:#fff}.eyebrow{font-size:13px;font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;display:block}.spinner{width:24px;height:24px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (max-width:768px){.nav-shell{height:var(--header-height-mobile)}.shell{--gutter:20px}.nav-tabs{display:none}}