*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --font-sans:  'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
      --font-serif: 'Newsreader', 'Noto Serif SC', 'Songti SC', 'STSong', 'SimSun', Georgia, 'Times New Roman', serif;
      --font-mono:  'Geist Mono', 'JetBrains Mono', monospace;
    }

    [data-theme="light"] {
      --bg:           #F4F4F0;
      --bg-alt:       #ECEAE6;
      --surface:      #FFFFFF;
      --text:         #111111;
      --text-dim:     #666460;
      --text-faint:   #B0ADA8;
      --border:       #D5D3CE;
      --border-hi:    #C0BEB8;
      --accent:       #CC3300;
      --accent-dim:   rgba(204,51,0,0.06);
      --accent-bg:    rgba(204,51,0,0.08);
      --accent-text:  #CC3300;
      --blue-bg:      #E1F3FE;  --blue-text:    #1F6C9F;
      --green-bg:     #EDF3EC;  --green-text:   #346538;
      --red-bg:       #FDEBEC;  --red-text:     #9F2F2D;
      --yellow-bg:    #FBF3DB;  --yellow-text:  #956400;
      --noise-opacity: 0.018;   --scanline-opacity: 0;
      --grid-opacity: 0.04;     --blob-opacity: 0.03;
      --btn-bg:       #111111;  --btn-text:     #FFFFFF;
      --nav-bg:       rgba(244,244,240,0.82);
    }

    [data-theme="dark"] {
      --bg:           #0f0f0f;
      --bg-alt:       #0F0F0F;
      --surface:      #111111;
      --text:         #D8D8D8;
      --text-dim:     #808080;
      --text-faint:   #4A4A4A;
      --border:       #1C1C1C;
      --border-hi:    #2A2A2A;
      --accent:       #E87830;
      --accent-dim:   rgba(232,120,48,0.08);
      --accent-bg:    rgba(232,120,48,0.1);
      --accent-text:  #E87830;
      --blue-bg:      rgba(31,108,159,0.12);  --blue-text:    #6ab0d6;
      --green-bg:     rgba(52,101,56,0.12);   --green-text:   #6fb074;
      --red-bg:       rgba(159,47,45,0.12);   --red-text:     #e07070;
      --yellow-bg:    rgba(149,100,0,0.12);   --yellow-text:  #d4a840;
      --noise-opacity: 0.04;   --scanline-opacity: 0;
      --grid-opacity: 0.05;    --blob-opacity: 0.04;
      --btn-bg:       #E8E8E6; --btn-text:     #1A1A1A;
      --nav-bg:       rgba(10,10,10,0.82);
    }

    html {
      scroll-behavior: smooth;
      scrollbar-gutter: stable;
      font-family: var(--font-sans);
      background: var(--bg); color: var(--text);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      transition: background-color 0.5s ease, color 0.5s ease;
    }
    body { background: var(--bg); transition: background-color 0.5s ease; }

    .bg-grid {
      position: fixed; inset: 0; z-index: 0; pointer-events: none;
      opacity: var(--grid-opacity);
      background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 64px 64px; transition: opacity 0.5s ease;
    }
    .ambient-blob {
      position: fixed; pointer-events: none; z-index: 0;
      border-radius: 50%; opacity: var(--blob-opacity); transition: opacity 0.5s ease;
    }
    .ambient-blob.a { width:600px; height:600px; background: radial-gradient(circle, var(--accent) 0%, transparent 70%); top:-15%; left:-10%; animation: driftA 28s ease-in-out infinite; }
    .ambient-blob.b { width:500px; height:500px; background: radial-gradient(circle, var(--blue-text) 0%, transparent 70%); bottom:-20%; right:-12%; animation: driftB 22s ease-in-out infinite reverse; }
    @keyframes driftA { 0%,100%{transform:translate(0,0) scale(1)} 25%{transform:translate(50px,-40px) scale(1.1)} 50%{transform:translate(-30px,30px) scale(0.92)} 75%{transform:translate(-45px,-20px) scale(1.05)} }
    @keyframes driftB { 0%,100%{transform:translate(0,0) scale(1)} 30%{transform:translate(-40px,30px) scale(1.08)} 60%{transform:translate(25px,-25px) scale(0.94)} 85%{transform:translate(35px,15px) scale(1.03)} }

    .scanlines {
      position: fixed; inset: 0; z-index: 98; pointer-events: none;
      opacity: var(--scanline-opacity); transition: opacity 0.5s ease;
      background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,0.5) 3px, rgba(0,0,0,0.5) 4px);
    }
    body::after {
      content: ''; position: fixed; inset: 0; z-index: 99; pointer-events: none;
      opacity: var(--noise-opacity); transition: opacity 0.5s ease;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

    }

    .theme-ripple { position: fixed; z-index: 10000; pointer-events: none; border-radius: 50%; display: none; transform: scale(0); }

    .nav-pill {
      position: fixed; top: 1.5rem; left: 50%; transform: translateX(-50%); z-index: 200;
      background: var(--nav-bg); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
      border: 1px solid var(--border); border-radius: 9999px;
      padding: 0.5rem 0.5rem 0.5rem 1.2rem;
      display: flex; align-items: center; gap: 0.25rem;
      transition: border-color 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
    }
    .nav-pill.scrolled { box-shadow: 0 8px 40px rgba(0,0,0,0.3); }
    [data-theme="light"] .nav-pill.scrolled { box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
    .nav-pill .pill-links { display: flex; align-items: center; gap: 0.15rem; }
    .nav-pill .pill-links a {
      font-size: 0.78rem; font-weight: 500; color: var(--text-dim);
      text-decoration: none; padding: 0.4rem 1rem; border-radius: 9999px;
      transition: color 0.3s ease, background 0.3s ease;
      font-family: var(--font-mono); letter-spacing: 0.04em;
    }
    .nav-pill .pill-links a:hover,
    .nav-pill .pill-links a.active { color: var(--text); background: var(--accent-dim); }
    .pill-theme-btn {
      width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border);
      background: var(--surface); color: var(--text-dim); cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.3s ease;
    }
    .pill-theme-btn:hover { border-color: var(--border-hi); color: var(--accent-text); }
    .pill-theme-btn svg { width: 15px; height: 15px; }
    .pill-lang-btn {
      width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border);
      background: var(--surface); color: var(--text-dim); cursor: pointer;
      font-family: var(--font-mono); font-size: 0.62rem; font-weight: 600;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.3s ease; letter-spacing: 0.05em;
    }
    .pill-lang-btn:hover { border-color: var(--border-hi); color: var(--accent-text); }
    @media (max-width: 600px) {
      .nav-pill { padding: 0.4rem 0.4rem 0.4rem 0.8rem; gap: 0.1rem; }
      .nav-pill .pill-links a { font-size: 0.68rem; padding: 0.3rem 0.6rem; }
    }

    .wrapper { max-width: 960px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1; overflow-x: hidden; }

    .hero { padding: 13rem 0 10rem 0; display: grid; grid-template-columns: 1fr auto; gap: 4rem; align-items: center; min-height: 100dvh; }
    @media (max-width: 700px) { .hero { grid-template-columns: 1fr; padding: 7rem 0 5rem 0; min-height: 95dvh; } .hero-avatar { order: -1; margin-bottom: 1rem; } }
    .hero-text { max-width: 540px; }
    .hero-eyebrow { display: inline-block; font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--accent-text); background: var(--accent-bg); padding: 0.25rem 0.75rem; border-radius: 9999px; margin-bottom: 1.5rem; }
    .hero h1 { font-family: var(--font-serif); font-size: clamp(2.6rem, 5.5vw, 4.5rem); font-weight: 500; line-height: 1.08; letter-spacing: -0.025em; margin-bottom: 1.25rem; color: var(--text); }
    .typewriter-line { font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-dim); margin-bottom: 1.75rem; height: 1.5em; letter-spacing: 0.02em; pointer-events: none; }
    .cursor-blink { display: inline-block; width: 9px; height: 1.15em; background: var(--accent); vertical-align: text-bottom; margin-left: 2px; animation: blink 0.9s step-end infinite; }
    @keyframes blink { 50% { opacity: 0; } }
    .hero-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1); }
    .hero-reveal.visible { opacity: 1; transform: translateY(0); }
    .hero p { font-size: 1rem; line-height: 1.7; color: var(--text-dim); max-width: 460px; text-wrap: pretty; }
    .hero-avatar { width: clamp(130px, 18vw, 180px); height: clamp(130px, 18vw, 180px); border-radius: 50%; overflow: hidden; border: 2px solid var(--border-hi); background: var(--surface); flex-shrink: 0; box-shadow: 0 0 0 10px var(--bg), 0 0 0 11px var(--border); position: relative; transition: box-shadow 0.5s ease; }
    .hero-avatar img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
    .hero-avatar:hover img { transform: scale(1.05); }

    .section-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
    .section-head h2 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 500; letter-spacing: -0.01em; white-space: nowrap; color: var(--text); }
    .section-head .head-line { flex: 1; height: 1px; background: var(--border); }
    .section-head .head-count { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); letter-spacing: 0.05em; }

    .section-about, .section-projects, .section-contact { margin-bottom: 10rem; }
    .section-about[data-reveal], .section-projects[data-reveal], .section-contact[data-reveal] {
      opacity: 0; transform: translateY(24px);
      transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
    }
    .section-about[data-reveal].visible, .section-projects[data-reveal].visible, .section-contact[data-reveal].visible {
      opacity: 1; transform: translateY(0);
    }
    .section-about { padding-top: 4rem; }
    .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
    @media (max-width: 700px) { .about-grid { grid-template-columns: 1fr; gap: 2rem; } }
    .about-text p { font-size: 0.95rem; line-height: 1.85; color: var(--text-dim); margin-bottom: 1.5rem; }
    .about-stack { display: flex; flex-wrap: wrap; gap: 0.5rem; }
    .stack-chip {
      font-family: var(--font-mono); font-size: 0.65rem; font-weight: 500;
      letter-spacing: 0.06em; padding: 0.35rem 0.75rem;
      border: 1px solid var(--border); color: var(--text-dim);
      transition: border-color 0.2s, color 0.2s;
    }
    .stack-chip:hover { border-color: var(--accent); color: var(--accent-text); }

    .section-marquee { margin-bottom: 10rem; overflow: hidden; padding: 3rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); position: relative; width: 100%; contain: layout paint; }
    .marquee-track { display: flex; gap: 3rem; width: max-content; will-change: transform; animation: marquee 40s linear infinite; }
    .marquee-track:hover { animation-play-state: paused; }
    @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
    .marquee-item {
      font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3.5rem);
      font-style: italic; white-space: nowrap; color: var(--text-faint);
      opacity: 0.5; transition: color 0.3s, opacity 0.3s; flex-shrink: 0;
    }
    .marquee-item:hover { color: var(--accent-text); opacity: 1; }

    .bento-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
    .bento-card { padding: 2.25rem; transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.4s cubic-bezier(0.34,1.56,0.64,1); opacity: 0; transform: translateY(32px); }
    .bento-card.visible { opacity: 1; transform: translateY(0); }
    .bento-card:hover { border-color: var(--border-hi); transform: translateY(-4px); }
    .card-icon { width: 40px; height: 40px; border-radius: 8px; margin-bottom: 1rem; font-size: 1.25rem; }
    .bento-card h3 { font-size: 1.25rem; margin-bottom: 0.4rem; }
    .card-desc { font-size: 0.88rem; margin-bottom: 1.35rem; }

    .section-contact { margin-bottom: 10rem; }
    .contact-item { padding: 1.25rem 0; }

    @media (max-width: 768px) { .bento-grid { grid-template-columns: 1fr; } .bento-card.col-8, .bento-card.col-4, .bento-card.col-6, .bento-card.col-12, .quote-card { grid-column: span 1 !important; } }
    .bento-card { background: var(--surface); border: 1px solid var(--border); }
    .bento-card.col-8 { grid-column: span 8; } .bento-card.col-4 { grid-column: span 4; } .bento-card.col-6 { grid-column: span 6; } .bento-card.col-12 { grid-column: span 12; }
    .card-icon { display: flex; align-items: center; justify-content: center; }
    .card-icon.blue { background: var(--blue-bg); color: var(--blue-text); } .card-icon.green { background: var(--green-bg); color: var(--green-text); }
    .card-icon.red { background: var(--red-bg); color: var(--red-text); } .card-icon.yellow { background: var(--yellow-bg); color: var(--yellow-text); }
    .bento-card h3 { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; color: var(--text); }
    .card-desc { color: var(--text-dim); line-height: 1.6; }
    .card-tags { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-bottom: 0.65rem; }
    .card-tag { font-size: 0.6rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; padding: 0.18rem 0.55rem; border-radius: 9999px; }
    .card-tag.blue { background: var(--blue-bg); color: var(--blue-text); } .card-tag.green { background: var(--green-bg); color: var(--green-text); }
    .card-tag.red { background: var(--red-bg); color: var(--red-text); } .card-tag.yellow { background: var(--yellow-bg); color: var(--yellow-text); }
    .card-links { display: flex; gap: 1.25rem; }
    .card-links a { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); text-decoration: none; transition: color 0.3s ease; display: inline-flex; align-items: center; gap: 0.3rem; }
    .card-links a:hover { color: var(--accent-text); }
    .card-links a .arrow { display: inline-block; transition: transform 0.25s ease; }
    .card-links a:hover .arrow { transform: translate(2px, -2px); }
    .quote-card { grid-column: span 6; background: none; border: none; padding: 1.5rem 0; display: flex; flex-direction: column; justify-content: center; opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
    .quote-card.visible { opacity: 1; transform: translateY(0); }
    .quote-card blockquote { font-family: var(--font-serif); font-size: 1.4rem; font-style: italic; line-height: 1.4; color: var(--text); letter-spacing: -0.01em; }
    .quote-card cite { font-family: var(--font-mono); font-size: 0.7rem; font-style: normal; color: var(--text-faint); margin-top: 0.6rem; display: block; letter-spacing: 0.05em; }
    
    .bookshelf-link {
      display: block; position: relative; overflow: hidden;
      margin-bottom: 2.5rem; border-radius: 6px;
      text-decoration: none; color: #FFF8F0;
      background: linear-gradient(100deg, #6E0E00 0%, #A81B05 38%, #D13A16 68%, #E9642E 100%);
      box-shadow: 0 20px 46px -24px rgba(122,15,0,0.55), inset 0 1px 0 rgba(255,255,255,0.14);
      isolation: isolate;
      transition: opacity .75s cubic-bezier(0.16,1,0.3,1), transform .5s cubic-bezier(0.34,1.56,0.64,1), box-shadow .45s ease;
    }
    .bookshelf-link[data-reveal] { opacity: 0; transform: translateY(26px); }
    .bookshelf-link[data-reveal].visible { opacity: 1; transform: none; }
    .bookshelf-link:hover { transform: translateY(-4px); box-shadow: 0 30px 58px -24px rgba(122,15,0,0.6), inset 0 1px 0 rgba(255,255,255,0.16); }
    .bookshelf-link:active { transform: translateY(-1px) scale(0.988); }
    .bookshelf-fade { position: absolute; inset: 0; z-index: -1; border-radius: 6px; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,0.10), transparent 42%), radial-gradient(120% 130% at 82% 20%, rgba(255,255,255,0.10), transparent 55%); }
    .bookshelf-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 2.4rem 2.75rem; min-height: 148px; }
    .bookshelf-left { display: flex; align-items: center; gap: 1rem; min-width: 0; }
    .bookshelf-copy { min-width: 0; }
    .bookshelf-eyebrow {
      display: inline-flex; align-items: center; gap: 0.5rem;
      font-family: var(--font-mono); font-size: 0.62rem; font-weight: 600;
      text-transform: uppercase; letter-spacing: 0.18em; color: #FFD9C2; margin-bottom: 0.8rem;
    }
    .bookshelf-eyebrow::before { content: ""; width: 20px; height: 1px; background: currentColor; opacity: 0.8; }
    .bookshelf-title-row { display: flex; align-items: center; gap: 0.9rem; color: #FFFBF6; }
    .bookshelf-title {
      font-family: var(--font-serif); font-size: clamp(1.45rem, 3.4vw, 2.05rem);
      font-weight: 500; letter-spacing: 0.01em; line-height: 1.18; color: #FFFBF6;
      text-shadow: 0 1px 0 rgba(60,5,0,0.28);
    }
    .bookshelf-arrow { flex-shrink: 0; transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1); }
    .bookshelf-link:hover .bookshelf-arrow { transform: translateX(5px); }

    .book-stack { position: relative; flex-shrink: 0; width: 244px; height: 150px; }
    .book { position: absolute; border-radius: 3px; box-shadow: inset -1px 0 0 rgba(0,0,0,0.22), inset 1px 0 0 rgba(255,255,255,0.12), 0 6px 14px -6px rgba(50,5,0,0.6); }
    .book.lying::before {
      content: ""; position: absolute; left: 5px; right: 2px; top: 7px; height: 20px; opacity: 0.9;
      background: repeating-linear-gradient(90deg, #FFF6E6 0 4px, #E4D9BE 4px 8px); border-radius: 1px;
    }
    .book.lying::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(0,0,0,0.22); border-radius: 0 0 3px 3px; }
    .book.lying.l1 { right: 32px; bottom: 12px; width: 110px; height: 38px; background: linear-gradient(180deg, #9C1603, #B0230A); }
    .book.lying.l2 { right: 43px; bottom: 48px; width: 100px; height: 38px; background: linear-gradient(180deg, #C33A14, #D94A1E); z-index: 1; }
    .book.standing {
      left: 50px; bottom: 12px; width: 32px; height: 104px;
      background: linear-gradient(180deg, #7A0F00, #8E1702);
      transform: rotate(14deg); transform-origin: 100% 100%; z-index: 2;
      transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
    }
    .book.standing::before {
      content: ""; position: absolute; top: 4px; right: 4px; bottom: 18px; width: 9px; opacity: 0.95;
      background: repeating-linear-gradient(90deg, #FFF3DE 0 2px, #E0D3B6 2px 4px); border-radius: 1px;
    }
    .book.standing::after {
      content: ""; position: absolute; left: -6px; right: -2px; bottom: -4px; height: 7px; z-index: -1;
      background: rgba(0,0,0,0.3); filter: blur(2px); border-radius: 50%;
    }
    .bookshelf-link:hover .book.standing { transform: rotate(-1deg); }
    @media (max-width: 860px) {
      .bookshelf-inner { padding: 2rem 1.75rem; }
      .book-stack { display: none; }
    }
    @media (max-width: 600px) { .bookshelf-title { font-size: 1.3rem; } }

    .contact-list { margin-top: 1.5rem; }
    .contact-item { display: flex; align-items: center; gap: 1rem; border-top: 1px solid var(--border); transition: padding-left 0.25s ease; }
    .contact-item:last-child { border-bottom: 1px solid var(--border); }
    .contact-item:hover { padding-left: 0.5rem; }
    .contact-item a { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.04em; color: var(--text); text-decoration: none; display: flex; align-items: center; gap: 0.75rem; width: 100%; }
    .contact-item a::before { content: ">"; color: var(--accent-text); font-weight: 600; transition: transform 0.2s ease; }
    .contact-item:hover a::before { transform: translateX(3px); }
    .contact-item .cl-label { margin-left: auto; font-size: 0.65rem; color: var(--text-faint); letter-spacing: 0.04em; }
    
    .contact-item.email-item { cursor: pointer; }
    .contact-item.email-item .copy-hint { font-size: 0.6rem; color: var(--text-faint); opacity: 0; transition: opacity 0.3s; margin-right: 0.5rem; }
    .contact-item.email-item:hover .copy-hint { opacity: 1; }

    .toast {
      position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(20px); z-index: 10001;
      background: var(--btn-bg); color: var(--btn-text);
      padding: 0.7rem 1.5rem; font-family: var(--font-mono); font-size: 0.72rem;
      letter-spacing: 0.05em; opacity: 0; transition: opacity 0.3s, transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
      pointer-events: none;
    }
    .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

    .tab-page { display: none; }
    .tab-page.active { display: block; }
    .tab-page.anim-in { animation: tabFadeIn 0.4s cubic-bezier(0.16,1,0.3,1) forwards; }
    @keyframes tabFadeIn {
      from { opacity: 0; transform: translateY(10px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .daily-placeholder, .links-placeholder {
      min-height: 60dvh; display: flex; flex-direction: column;
      align-items: center; justify-content: center; text-align: center;
      padding: 8rem 2rem;
    }
    .daily-placeholder h2, .links-placeholder h2 {
      font-family: var(--font-serif); font-size: clamp(1.5rem, 3vw, 2.5rem);
      font-weight: 500; margin-bottom: 1rem; color: var(--text);
    }
    .daily-placeholder p, .links-placeholder p {
      color: var(--text-dim); font-size: 0.9rem; max-width: 400px; line-height: 1.7;
    }
    .links-grid {
      display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 1rem; width: 100%; max-width: 600px; margin-top: 2rem;
    }
    .link-friend-card {
      background: var(--surface); border: 1px solid var(--border);
      padding: 1.5rem; text-align: left; transition: border-color 0.2s, transform 0.2s;
      cursor: pointer; text-decoration: none; color: inherit; display: block;
    }
    .link-friend-card:hover { border-color: var(--accent); transform: translateY(-2px); }
    .link-friend-card h4 { font-family: var(--font-sans); font-size: 1rem; font-weight: 600; margin-bottom: 0.3rem; }
    .link-friend-card span { font-size: 0.75rem; color: var(--text-faint); font-family: var(--font-mono); }

    .section-daily { padding-top: 7rem; min-height: 60dvh; }
    .daily-search-wrap {
      position: relative; margin-bottom: 2rem;
      display: flex; gap: 0.5rem; align-items: center;
    }
    .daily-search {
      flex: 1; padding: 0.8rem 1rem;
      background: var(--surface); border: 1px solid var(--border);
      color: var(--text); font-family: var(--font-mono); font-size: 0.78rem;
      letter-spacing: 0.03em; outline: none;
      transition: border-color 0.3s ease;
    }
    .daily-search:focus { border-color: var(--accent); }
    .daily-search::placeholder { color: var(--text-faint); }
    .daily-cal-btn {
      width: 42px; height: 42px; flex-shrink: 0;
      border: 1px solid var(--border); background: var(--surface);
      color: var(--text-dim); cursor: pointer; font-size: 1rem;
      display: flex; align-items: center; justify-content: center;
      transition: border-color 0.2s, color 0.2s;
    }
    .daily-cal-btn:hover { border-color: var(--accent); color: var(--accent-text); }
    .daily-calendar {
      display: none; position: absolute; right: 0; top: 100%;
      margin-top: 0.4rem; z-index: 100;
      background: var(--surface); border: 1px solid var(--border);
      padding: 0.9rem; width: 272px;
      box-shadow: 0 16px 48px rgba(0,0,0,0.18);
    }
    [data-theme="dark"] .daily-calendar { box-shadow: 0 16px 48px rgba(0,0,0,0.5); }
    .daily-calendar.open { display: block; }
    .cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem; }
    .cal-month { font-family: var(--font-sans); font-size: 0.82rem; font-weight: 600; color: var(--text); }
    .cal-nav { width: 24px; height: 24px; border: none; background: none; color: var(--text-dim); cursor: pointer; font-size: 0.6rem; display: flex; align-items: center; justify-content: center; }
    .cal-nav:hover { color: var(--accent-text); }
    .cal-weekdays { display: grid; grid-template-columns: repeat(7,1fr); text-align: center; font-family: var(--font-mono); font-size: 0.58rem; color: var(--text-faint); margin-bottom: 0.25rem; padding: 0 0.2rem; }
    .cal-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 2px; }
    .cal-day { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-faint); cursor: default; border-radius: 4px; transition: background 0.15s, color 0.15s; }
    .cal-day.has-entry { color: var(--text); cursor: pointer; font-weight: 600; }
    .cal-day.has-entry:hover { background: var(--accent-dim); color: var(--accent-text); }
    .cal-day.active { background: var(--accent-bg); color: var(--accent-text); font-weight: 600; }
    .cal-day.today { outline: 1px solid var(--accent); }
    .cal-day.other-month { opacity: 0.25; }
    .daily-filter-chip { display: none; align-items: center; gap: 0.4rem; font-family: var(--font-mono); font-size: 0.65rem; color: var(--accent-text); background: var(--accent-bg); padding: 0.25rem 0.6rem; border-radius: 9999px; white-space: nowrap; margin-top: -1rem; margin-bottom: 1.5rem; width: fit-content; }
    .daily-filter-chip.show { display: inline-flex; }
    .daily-filter-chip button { background: none; border: none; color: var(--accent-text); cursor: pointer; font-size: 0.8rem; padding: 0; line-height: 1; opacity: 0.7; transition: opacity 0.15s; }
    .daily-filter-chip button:hover { opacity: 1; }
    .daily-list { margin-bottom: 2rem; }
    .daily-entry {
      border-bottom: 1px solid var(--border); cursor: pointer;
      transition: background 0.2s ease;
    }
    .daily-entry:hover { background: var(--accent-dim); }
    .daily-entry-header {
      display: flex; align-items: baseline; gap: 1rem; padding: 1rem 0.5rem;
    }
    .daily-entry-date {
      font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-faint);
      letter-spacing: 0.05em; white-space: nowrap; min-width: 5.5rem;
    }
    .daily-entry-title {
      font-family: var(--font-sans); font-size: 0.95rem; font-weight: 500;
      color: var(--text); flex: 1;
    }
    .daily-entry-body {
      max-height: 0; overflow: hidden;
      transition: max-height 0.35s cubic-bezier(0.16,1,0.3,1);
    }
    .daily-entry-preview {
      font-size: 0.9rem; color: var(--text-dim);
      padding: 0 0.5rem 1rem 0.5rem; line-height: 1.7;
      white-space: pre-line;
    }
    .daily-images {
      display: none; flex-wrap: wrap; gap: 0.75rem;
      padding: 0 0.5rem 1rem 0.5rem;
    }
    .daily-images.show { display: flex; }
    .daily-images img {
      max-width: 100%; max-height: 360px; width: auto; height: auto;
      border-radius: 4px; border: 1px solid var(--border);
      object-fit: contain; flex-shrink: 0;
    }
    .daily-entry-arrow {
      color: var(--text-faint); font-size: 0.7rem; transition: transform 0.25s ease;
      flex-shrink: 0;
    }
    .daily-entry.expanded .daily-entry-arrow { transform: rotate(180deg); }
    .daily-pagination {
      display: flex; align-items: center; justify-content: center; gap: 1rem;
      padding: 1.5rem 0 3rem 0;
    }
    .daily-pagination button {
      font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em;
      padding: 0.45rem 1.2rem; border: 1px solid var(--border);
      background: var(--surface); color: var(--text-dim); cursor: pointer;
      transition: all 0.25s ease;
    }
    .daily-pagination button:hover { border-color: var(--accent); color: var(--accent-text); }
    .daily-pagination button:disabled { opacity: 0.3; cursor: not-allowed; }
    .daily-pagination .daily-page-info {
      font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-faint);
      letter-spacing: 0.05em;
    }
    .daily-empty {
      text-align: center; padding: 4rem 2rem; color: var(--text-dim);
      font-size: 0.9rem;
    }
    .daily-skeleton {
      height: 48px; margin-bottom: 1px; background: var(--bg-alt);
      animation: dailyPulse 1.5s ease-in-out infinite;
    }
    @keyframes dailyPulse { 0%,100%{opacity:0.5} 50%{opacity:0.8} }

    @media (max-width: 600px) {
      .section-daily { padding-top: 5rem; }
      .daily-entry-header { flex-wrap: wrap; gap: 0.35rem; }
      .daily-entry-date { min-width: auto; }
    }

    footer { padding: 3rem 0 2.5rem 0; border-top: 1px solid var(--border); text-align: center; font-size: 0.78rem; color: var(--text-faint); font-family: var(--font-mono); letter-spacing: 0.04em; }
    .footer-ver { margin-left: 0.5rem; font-size: 0.6rem; color: var(--text-faint); cursor: pointer; opacity: 0.5; transition: opacity 0.2s, color 0.2s; }
    .footer-ver:hover { opacity: 1; color: var(--accent-text); }
    @media (max-width: 600px) { footer { padding: 2rem 0 1.5rem 0; } }

    .ver-overlay { position: fixed; inset: 0; z-index: 500; display: none; align-items: center; justify-content: center; }
    .ver-overlay.open { display: flex; }
    .ver-overlay.closing { display: flex; }
    .ver-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
    [data-theme="light"] .ver-backdrop { background: rgba(0,0,0,0.3); }
    .ver-panel { position: relative; z-index: 1; background: var(--surface); border: 1px solid var(--border); max-width: 540px; width: 90vw; max-height: 80dvh; overflow-y: auto; padding: 2rem; will-change: transform, opacity; }
    @keyframes verSlideIn { from { opacity:0; transform:translateY(60px); } to { opacity:1; transform:translateY(0); } }
    @keyframes verSlideOut { from { opacity:1; transform:translateY(0); } to { opacity:0; transform:translateY(60px); } }
    .ver-overlay.open .ver-backdrop { animation:verFadeIn 0.3s ease forwards; }
    .ver-overlay.open .ver-panel { animation:verSlideIn 0.35s cubic-bezier(0.16,1,0.3,1) forwards; }
    .ver-overlay.closing .ver-backdrop { animation:verFadeOut 0.3s ease forwards; }
    .ver-overlay.closing .ver-panel { animation:verSlideOut 0.35s cubic-bezier(0.16,1,0.3,1) forwards; }
    @keyframes verFadeIn { from { opacity:0; } to { opacity:1; } }
    @keyframes verFadeOut { from { opacity:1; } to { opacity:0; } }
    .ver-close { position:absolute; top:0.75rem; right:0.75rem; width:32px; height:32px; border-radius:50%; border:1px solid var(--border); background:var(--surface); color:var(--text-dim); cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:0.85rem; transition:all 0.2s ease; font-family:var(--font-sans); line-height:1; }
    .ver-close:hover { border-color:var(--accent); color:var(--accent-text); }
    .ver-panel h3 { font-family:var(--font-serif); font-size:1.25rem; font-weight:500; margin-bottom:1rem; color:var(--text); }
    .ver-panel p { font-size:0.85rem; color:var(--text-dim); line-height:1.7; }