/* roulang page: index */
:root {
            --night: #080f1e;
            --deep: #0d1730;
            --panel: rgba(18, 33, 63, .72);
            --panel-solid: #111f3b;
            --line: rgba(127, 178, 255, .2);
            --line-strong: rgba(99, 190, 255, .52);
            --blue: #5ab8ff;
            --cyan: #7ce2e0;
            --violet: #a58cff;
            --text: #eef5ff;
            --muted: #9bacbf;
            --soft: #c8d8eb;
            --radius: 12px;
            --shadow: 0 18px 48px rgba(0, 0, 0, .28);
        }

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

        html { scroll-behavior: smooth; }

        body {
            margin: 0;
            color: var(--text);
            background:
                linear-gradient(rgba(10, 18, 38, .86), rgba(8, 15, 30, .94)),
                repeating-linear-gradient(0deg, rgba(105, 160, 224, .035) 0, rgba(105, 160, 224, .035) 1px, transparent 1px, transparent 34px),
                repeating-linear-gradient(90deg, rgba(105, 160, 224, .025) 0, rgba(105, 160, 224, .025) 1px, transparent 1px, transparent 34px),
                var(--night);
            font-family: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
            line-height: 1.7;
            min-width: 320px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
        }

        img { max-width: 100%; display: block; }

        button, input, select { font: inherit; }

        .container { max-width: 1200px; }

        .notice-bar {
            min-height: 34px;
            background: rgba(7, 14, 29, .88);
            border-bottom: 1px solid rgba(137, 186, 255, .12);
            color: var(--muted);
            font-size: .78rem;
        }

        .notice-bar .container {
            min-height: 34px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }

        .notice-domain { color: #d2e0f2; letter-spacing: .03em; }
        .notice-message { flex: 1; text-align: center; }

        .notice-link {
            color: var(--cyan);
            white-space: nowrap;
        }

        .notice-link:hover { color: #fff; }

        .main-nav {
            position: sticky;
            top: 0;
            z-index: 20;
            background: rgba(8, 15, 30, .8);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(18px);
        }

        .navbar { min-height: 76px; }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            color: var(--text);
            font-weight: 760;
            font-size: 1.08rem;
            white-space: nowrap;
        }

        .brand-mark {
            width: 34px;
            height: 34px;
            display: grid;
            place-items: center;
            color: var(--night);
            background: var(--cyan);
            border-radius: 9px;
            font-weight: 900;
            box-shadow: 0 0 22px rgba(124, 226, 224, .25);
        }

        .nav-link {
            color: var(--muted) !important;
            padding: .55rem .8rem !important;
            font-size: .92rem;
            border-bottom: 2px solid transparent;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--text) !important;
            border-bottom-color: var(--blue);
        }

        .navbar-toggler {
            border: 1px solid var(--line-strong);
            padding: .48rem .65rem;
            color: var(--text);
        }

        .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(90, 184, 255, .2); }

        .nav-action {
            border: 1px solid var(--line-strong);
            color: var(--cyan);
            border-radius: 8px;
            padding: .55rem .9rem;
            font-size: .88rem;
        }

        .nav-action:hover {
            color: #fff;
            border-color: var(--cyan);
            background: rgba(124, 226, 224, .1);
        }

        .hero {
            position: relative;
            padding: 92px 0 52px;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            opacity: .28;
            background:
                linear-gradient(115deg, transparent 0 48%, rgba(90, 184, 255, .11) 48.2%, transparent 48.6%),
                linear-gradient(25deg, transparent 0 67%, rgba(165, 140, 255, .09) 67.2%, transparent 67.6%);
            pointer-events: none;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--cyan);
            font-size: .82rem;
            border-left: 3px solid var(--cyan);
            padding-left: 10px;
            margin-bottom: 18px;
        }

        .hero h1 {
            max-width: 710px;
            margin: 0 0 20px;
            font-size: clamp(2.25rem, 5vw, 4.6rem);
            line-height: 1.14;
            font-weight: 800;
            letter-spacing: 0;
        }

        .hero-copy {
            max-width: 670px;
            color: var(--soft);
            font-size: 1.08rem;
            margin-bottom: 28px;
        }

        .btn-glow,
        .btn-quiet {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 46px;
            padding: .7rem 1.15rem;
            border-radius: 9px;
            font-weight: 700;
            border: 1px solid transparent;
        }

        .btn-glow {
            color: #06101d;
            background: var(--blue);
            box-shadow: 0 0 24px rgba(90, 184, 255, .25);
        }

        .btn-glow:hover {
            color: #06101d;
            background: #8ad0ff;
            transform: translateY(-2px);
            box-shadow: 0 0 32px rgba(90, 184, 255, .42);
        }

        .btn-quiet {
            color: var(--soft);
            border-color: var(--line-strong);
            background: rgba(18, 33, 63, .36);
        }

        .btn-quiet:hover {
            color: #fff;
            border-color: var(--cyan);
            background: rgba(124, 226, 224, .08);
            transform: translateY(-2px);
        }

        .btn-glow:focus-visible,
        .btn-quiet:focus-visible,
        .nav-link:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(124, 226, 224, .45);
            outline-offset: 3px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.38fr) minmax(260px, .62fr);
            gap: 18px;
            align-items: stretch;
        }

        .hero-main {
            min-height: 390px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            position: relative;
            padding: 42px;
            border: 1px solid var(--line);
            border-radius: 16px;
            overflow: hidden;
            background:
                linear-gradient(145deg, rgba(19, 45, 82, .78), rgba(11, 21, 43, .82)),
                repeating-linear-gradient(125deg, transparent 0 20px, rgba(124, 226, 224, .04) 21px, transparent 22px);
            box-shadow: var(--shadow);
        }

        .hero-main::after {
            content: "中文资料  /  作品信息  /  主题索引";
            position: absolute;
            top: 34px;
            right: 34px;
            color: rgba(200, 216, 235, .38);
            font-size: .76rem;
            writing-mode: vertical-rl;
            letter-spacing: .16em;
        }

        .hero-side {
            display: grid;
            gap: 18px;
            grid-template-rows: 1fr 1fr;
        }

        .info-tile,
        .issue-item,
        .quote,
        .topic-item {
            border: 1px solid var(--line);
            background: var(--panel);
            backdrop-filter: blur(14px);
            border-radius: var(--radius);
            box-shadow: 0 12px 34px rgba(0, 0, 0, .16);
        }

        .info-tile {
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .tile-index {
            color: var(--blue);
            font-size: .78rem;
            font-weight: 800;
            letter-spacing: .08em;
        }

        .info-tile h2 {
            font-size: 1.22rem;
            margin: 26px 0 8px;
        }

        .info-tile p { color: var(--muted); margin: 0; font-size: .9rem; }

        .hero-strip {
            margin-top: 18px;
            padding: 15px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 15px;
            color: var(--soft);
            border: 1px solid var(--line);
            border-radius: 10px;
            background: rgba(13, 23, 48, .84);
        }

        .tag-row { display: flex; flex-wrap: wrap; gap: 8px; }

        .tag {
            display: inline-flex;
            align-items: center;
            border: 1px solid rgba(124, 226, 224, .3);
            border-radius: 6px;
            padding: .22rem .55rem;
            color: var(--cyan);
            font-size: .78rem;
            background: rgba(124, 226, 224, .06);
        }

        .section {
            padding: 88px 0;
            position: relative;
        }

        .section-band {
            background: rgba(8, 16, 34, .52);
            border-top: 1px solid rgba(127, 178, 255, .08);
            border-bottom: 1px solid rgba(127, 178, 255, .08);
        }

        .section-heading { max-width: 650px; margin-bottom: 38px; }
        .section-heading h2 { font-size: clamp(1.75rem, 3vw, 2.65rem); margin: 0 0 12px; }
        .section-heading p { color: var(--muted); margin: 0; }

        .split-heading {
            display: flex;
            justify-content: space-between;
            align-items: end;
            gap: 30px;
        }

        .issue-layout {
            display: grid;
            grid-template-columns: .72fr 1.28fr;
            gap: 46px;
            align-items: start;
        }

        .issue-intro h2 { font-size: 2rem; margin: 0 0 14px; }
        .issue-intro p { color: var(--muted); }

        .issue-list { display: grid; gap: 12px; }

        .issue-item {
            display: grid;
            grid-template-columns: 54px 1fr;
            gap: 15px;
            padding: 18px 20px;
            transition: transform .2s ease, border-color .2s ease;
        }

        .issue-item:hover { transform: translateX(4px); border-color: var(--line-strong); }

        .issue-number {
            width: 40px;
            height: 40px;
            display: grid;
            place-items: center;
            color: var(--night);
            background: var(--cyan);
            border-radius: 8px;
            font-weight: 800;
        }

        .issue-item h3 { font-size: 1rem; margin: 0 0 3px; }
        .issue-item p { margin: 0; color: var(--muted); font-size: .88rem; }

        .organize {
            display: grid;
            grid-template-columns: 280px minmax(0, 1fr);
            gap: 30px;
        }

        .index-rail {
            border-left: 1px solid var(--line-strong);
            padding-left: 22px;
        }

        .index-rail a {
            display: block;
            padding: 12px 0;
            color: var(--muted);
            border-bottom: 1px solid rgba(127, 178, 255, .1);
        }

        .index-rail a:hover,
        .index-rail a.active { color: var(--cyan); padding-left: 7px; }

        .preview {
            padding: 30px;
            border: 1px solid var(--line);
            border-radius: 14px;
            background: rgba(17, 31, 59, .72);
        }

        .preview-top {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            align-items: start;
            margin-bottom: 26px;
        }

        .preview h3 { margin: 0 0 8px; font-size: 1.45rem; }
        .preview p { color: var(--muted); margin: 0; }

        .mini-list { display: grid; gap: 0; }
        .mini-list a {
            display: grid;
            grid-template-columns: 34px 1fr auto;
            gap: 14px;
            align-items: center;
            padding: 17px 0;
            border-top: 1px solid rgba(127, 178, 255, .13);
        }

        .mini-list a:hover { color: var(--cyan); }
        .mini-list strong { font-size: .96rem; font-weight: 650; }
        .mini-list small { color: var(--muted); }
        .mini-icon { color: var(--violet); font-weight: 800; }

        .value-band {
            padding: 26px 0;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            background: rgba(14, 28, 56, .5);
        }

        .value-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .value-item { padding-right: 20px; border-right: 1px solid var(--line); }
        .value-item:last-child { border-right: 0; }
        .value-item b { display: block; color: var(--cyan); font-size: 1.05rem; margin-bottom: 4px; }
        .value-item span { color: var(--muted); font-size: .86rem; }

        .feedback-layout {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 20px;
            align-items: stretch;
        }

        .quote { padding: 32px; }
        .quote.large { min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; }
        .quote p { font-size: 1.28rem; line-height: 1.55; color: var(--soft); margin: 0; }
        .quote small { color: var(--muted); }
        .quote-stack { display: grid; gap: 20px; }

        .faq .accordion-item {
            background: transparent;
            border: 1px solid var(--line);
            margin-bottom: 12px;
            border-radius: 10px;
            overflow: hidden;
        }

        .faq .accordion-button {
            color: var(--text);
            background: rgba(17, 31, 59, .7);
            box-shadow: none;
            font-weight: 650;
            padding: 18px 20px;
        }

        .faq .accordion-button:not(.collapsed) { color: var(--cyan); background: rgba(22, 44, 80, .85); }
        .faq .accordion-button::after { filter: invert(1); opacity: .7; }
        .faq .accordion-body { color: var(--muted); background: rgba(12, 24, 48, .82); padding: 18px 20px; }

        .cta-section {
            padding: 74px 0;
            background: #0b1831;
            border-top: 1px solid var(--line-strong);
        }

        .cta-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            padding: 34px 38px;
            border: 1px solid var(--line-strong);
            border-radius: 14px;
            background: linear-gradient(100deg, rgba(24, 53, 91, .7), rgba(13, 29, 58, .72));
        }

        .cta-box h2 { margin: 0 0 8px; font-size: 1.8rem; }
        .cta-box p { color: var(--muted); margin: 0; }

        footer {
            padding: 48px 0 25px;
            background: #070d1b;
            color: var(--muted);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr .8fr .8fr;
            gap: 35px;
            padding-bottom: 35px;
            border-bottom: 1px solid rgba(127, 178, 255, .12);
        }

        .footer-brand { color: var(--text); font-size: 1.05rem; font-weight: 750; margin-bottom: 12px; }
        footer p { margin: 0; font-size: .88rem; }
        .footer-title { color: var(--soft); font-weight: 700; margin-bottom: 12px; }
        .footer-links { display: grid; gap: 7px; font-size: .87rem; }
        .footer-links a:hover { color: var(--cyan); }
        .copyright { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; font-size: .78rem; }

        @media (max-width: 991px) {
            .hero { padding-top: 65px; }
            .hero-grid, .issue-layout, .feedback-layout { grid-template-columns: 1fr; }
            .hero-side { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
            .organize { grid-template-columns: 210px minmax(0, 1fr); }
            .navbar-collapse {
                margin-top: 12px;
                padding: 12px;
                border: 1px solid var(--line);
                background: #0b1730;
                border-radius: 10px;
            }
            .nav-action { display: inline-block; margin-top: 8px; }
        }

        @media (max-width: 767px) {
            .notice-message { display: none; }
            .hero { padding: 52px 0 35px; }
            .hero-main { min-height: 410px; padding: 28px 24px; }
            .hero-main::after { right: 20px; top: 24px; }
            .hero-strip { align-items: start; flex-direction: column; }
            .section { padding: 62px 0; }
            .organize { grid-template-columns: 1fr; }
            .index-rail { display: flex; overflow-x: auto; gap: 18px; padding: 0 0 10px; border-left: 0; border-bottom: 1px solid var(--line-strong); }
            .index-rail a { white-space: nowrap; border-bottom: 2px solid transparent; }
            .index-rail a:hover, .index-rail a.active { padding-left: 0; border-bottom-color: var(--cyan); }
            .value-grid { grid-template-columns: repeat(2, 1fr); }
            .value-item:nth-child(2) { border-right: 0; }
            .value-item:nth-child(-n+2) { padding-bottom: 14px; border-bottom: 1px solid var(--line); }
            .cta-box { align-items: start; flex-direction: column; padding: 28px 24px; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .footer-grid > :first-child { grid-column: 1 / -1; }
            .copyright { flex-direction: column; gap: 5px; }
        }

        @media (max-width: 520px) {
            .brand { font-size: .94rem; }
            .brand-mark { width: 30px; height: 30px; }
            .hero h1 { font-size: 2.25rem; }
            .hero-copy { font-size: .98rem; }
            .hero-side { grid-template-columns: 1fr; }
            .hero-main { min-height: 360px; }
            .preview { padding: 22px 18px; }
            .preview-top { flex-direction: column; }
            .mini-list a { grid-template-columns: 25px 1fr; }
            .mini-list small { grid-column: 2; }
            .value-grid, .footer-grid { grid-template-columns: 1fr; }
            .value-item { border-right: 0 !important; border-bottom: 1px solid var(--line); padding: 10px 0 !important; }
            .value-item:last-child { border-bottom: 0; }
        }

/* roulang page: category1 */
:root {
      --bg: #07111f;
      --bg-deep: #040914;
      --panel: rgba(14, 30, 52, .72);
      --panel-strong: rgba(18, 39, 68, .86);
      --line: rgba(125, 183, 255, .22);
      --line-strong: rgba(85, 178, 255, .52);
      --text: #eef6ff;
      --muted: #9eb1ca;
      --soft: #c9d9ee;
      --blue: #4db7ff;
      --blue-strong: #7bd4ff;
      --cyan: #45ead6;
      --violet: #9d87ff;
      --warn: #ffd36f;
      --radius: 12px;
      --radius-sm: 8px;
      --shadow: 0 18px 48px rgba(0, 0, 0, .38);
      --glow: 0 0 0 1px rgba(77, 183, 255, .28), 0 0 28px rgba(77, 183, 255, .18);
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
      color: var(--text);
      line-height: 1.72;
      background:
        radial-gradient(circle at 18% 8%, rgba(77, 183, 255, .16), transparent 30%),
        radial-gradient(circle at 82% 18%, rgba(157, 135, 255, .12), transparent 28%),
        linear-gradient(180deg, #081626 0%, #07111f 46%, #040914 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .22;
      background-image:
        linear-gradient(rgba(125, 183, 255, .09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(125, 183, 255, .07) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: linear-gradient(to bottom, black 0%, transparent 86%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    a:hover {
      color: var(--blue-strong);
    }

    img {
      display: block;
      max-width: 100%;
    }

    button,
    input,
    select {
      font: inherit;
    }

    :focus-visible {
      outline: 3px solid rgba(69, 234, 214, .7);
      outline-offset: 3px;
      border-radius: var(--radius-sm);
    }

    .container {
      max-width: var(--container);
      padding-left: 20px;
      padding-right: 20px;
    }

    .top-strip {
      position: relative;
      z-index: 1031;
      min-height: 34px;
      display: flex;
      align-items: center;
      color: var(--muted);
      font-size: 13px;
      background: rgba(4, 9, 20, .92);
      border-bottom: 1px solid rgba(125, 183, 255, .12);
    }

    .top-strip .inner {
      width: 100%;
      max-width: var(--container);
      margin: 0 auto;
      padding: 6px 20px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 18px;
      align-items: center;
    }

    .top-domain {
      color: var(--soft);
      white-space: nowrap;
    }

    .top-note {
      text-align: center;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .top-link {
      color: var(--blue);
      white-space: nowrap;
      font-weight: 600;
    }

    .main-nav {
      position: sticky;
      top: 0;
      z-index: 1030;
      background: rgba(7, 17, 31, .82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(125, 183, 255, .18);
      box-shadow: 0 12px 34px rgba(0, 0, 0, .28);
    }

    .navbar {
      min-height: 74px;
      padding: 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--text);
      font-weight: 800;
      font-size: 18px;
      max-width: 320px;
    }

    .brand:hover {
      color: var(--text);
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      flex: 0 0 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      color: #04111f;
      font-weight: 900;
      background: linear-gradient(135deg, var(--blue), var(--cyan));
      box-shadow: 0 0 26px rgba(77, 183, 255, .36);
    }

    .navbar-nav {
      gap: 6px;
    }

    .nav-link {
      position: relative;
      color: var(--muted);
      font-weight: 650;
      padding: 10px 14px !important;
      border-radius: 10px;
    }

    .nav-link:hover {
      color: var(--text);
      background: rgba(77, 183, 255, .08);
    }

    .nav-link.active {
      color: var(--blue-strong);
      background: rgba(77, 183, 255, .1);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 4px;
      height: 2px;
      border-radius: 999px;
      background: var(--blue);
      box-shadow: 0 0 14px rgba(77, 183, 255, .75);
    }

    .nav-action,
    .btn-glow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 10px 18px;
      border-radius: 10px;
      border: 1px solid rgba(77, 183, 255, .58);
      color: #04111f;
      font-weight: 800;
      background: linear-gradient(135deg, var(--blue), var(--cyan));
      box-shadow: 0 0 24px rgba(77, 183, 255, .26);
      white-space: nowrap;
    }

    .nav-action:hover,
    .btn-glow:hover {
      color: #03101f;
      transform: translateY(-2px);
      border-color: rgba(123, 212, 255, .9);
      box-shadow: 0 0 0 1px rgba(123, 212, 255, .18), 0 12px 34px rgba(77, 183, 255, .26);
    }

    .btn-line {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 10px 18px;
      border-radius: 10px;
      border: 1px solid rgba(125, 183, 255, .34);
      color: var(--text);
      font-weight: 750;
      background: rgba(9, 22, 39, .58);
    }

    .btn-line:hover {
      color: var(--blue-strong);
      border-color: var(--line-strong);
      background: rgba(77, 183, 255, .09);
      transform: translateY(-2px);
    }

    .navbar-toggler {
      border: 1px solid rgba(125, 183, 255, .28);
      background: rgba(77, 183, 255, .08);
      border-radius: 10px;
      padding: 8px 10px;
    }

    .navbar-toggler-icon {
      filter: invert(1) grayscale(1) brightness(1.8);
    }

    .page-hero {
      position: relative;
      padding: 70px 0 42px;
      overflow: hidden;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(77, 183, 255, .45), transparent);
    }

    .hero-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
      gap: 42px;
      align-items: center;
    }

    .kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      padding: 6px 10px;
      border: 1px solid rgba(69, 234, 214, .28);
      border-radius: 999px;
      color: var(--cyan);
      background: rgba(69, 234, 214, .08);
      font-size: 13px;
      font-weight: 750;
    }

    h1,
    h2,
    h3 {
      margin: 0;
      line-height: 1.24;
      font-weight: 850;
      color: var(--text);
    }

    h1 {
      max-width: 820px;
      font-size: 42px;
      margin-bottom: 18px;
    }

    h2 {
      font-size: 30px;
      margin-bottom: 12px;
    }

    h3 {
      font-size: 19px;
      margin-bottom: 8px;
    }

    p {
      margin: 0;
    }

    .lead {
      max-width: 760px;
      color: var(--soft);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .hero-board {
      position: relative;
      min-height: 390px;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid rgba(125, 183, 255, .25);
      background:
        linear-gradient(135deg, rgba(10, 26, 48, .92), rgba(16, 45, 76, .68)),
        radial-gradient(circle at 74% 18%, rgba(69, 234, 214, .18), transparent 28%);
      box-shadow: var(--shadow), var(--glow);
    }

    .hero-board::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(120deg, transparent 0 18%, rgba(255, 255, 255, .08) 18% 19%, transparent 19% 48%, rgba(77, 183, 255, .12) 48% 49%, transparent 49%),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, .04) 0 1px, transparent 1px 18px);
      opacity: .45;
    }

    .visual-card {
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 24px;
      padding: 22px;
      border-radius: 14px;
      border: 1px solid rgba(125, 183, 255, .22);
      background: rgba(5, 14, 28, .68);
      backdrop-filter: blur(16px);
    }

    .visual-title {
      font-size: 22px;
      font-weight: 850;
      margin-bottom: 12px;
    }

    .visual-tags,
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 5px 10px;
      border-radius: 8px;
      border: 1px solid rgba(125, 183, 255, .24);
      background: rgba(77, 183, 255, .08);
      color: var(--soft);
      font-size: 13px;
      font-weight: 650;
    }

    .section {
      padding: 74px 0;
    }

    .section-tight {
      padding: 54px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 28px;
    }

    .section-head p {
      color: var(--muted);
      font-size: 16px;
    }

    .glass {
      border: 1px solid var(--line);
      background: var(--panel);
      backdrop-filter: blur(16px);
      box-shadow: 0 14px 38px rgba(0, 0, 0, .28);
    }

    .filter-panel {
      border-radius: 16px;
      padding: 22px;
    }

    .form-label {
      color: var(--soft);
      font-weight: 750;
      margin-bottom: 8px;
    }

    .form-control,
    .form-select {
      min-height: 46px;
      color: var(--text);
      border: 1px solid rgba(125, 183, 255, .24);
      border-radius: 10px;
      background-color: rgba(5, 14, 28, .72);
    }

    .form-control::placeholder {
      color: rgba(158, 177, 202, .78);
    }

    .form-control:focus,
    .form-select:focus {
      color: var(--text);
      background-color: rgba(8, 20, 38, .92);
      border-color: var(--blue);
      box-shadow: 0 0 0 .22rem rgba(77, 183, 255, .15);
    }

    .form-select option {
      color: #07111f;
    }

    .topic-shell {
      display: grid;
      grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
      gap: 26px;
      align-items: start;
    }

    .content-list {
      display: grid;
      gap: 18px;
    }

    .entry-card {
      display: grid;
      grid-template-columns: 210px minmax(0, 1fr);
      gap: 18px;
      padding: 16px;
      border-radius: 12px;
      border: 1px solid rgba(125, 183, 255, .2);
      background: rgba(11, 26, 47, .68);
      transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .entry-card:hover {
      transform: translateY(-3px);
      border-color: rgba(77, 183, 255, .5);
      background: rgba(15, 35, 62, .78);
      box-shadow: 0 16px 34px rgba(0, 0, 0, .28);
    }

    .thumb {
      position: relative;
      aspect-ratio: 16 / 10;
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid rgba(125, 183, 255, .18);
      background:
        linear-gradient(135deg, rgba(77, 183, 255, .16), rgba(157, 135, 255, .16)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 1px, transparent 1px 12px);
    }

    .thumb::after {
      content: attr(data-label);
      position: absolute;
      left: 12px;
      right: 12px;
      bottom: 12px;
      color: var(--text);
      font-size: 15px;
      font-weight: 850;
      text-shadow: 0 2px 10px rgba(0, 0, 0, .65);
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 9px;
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 3px 8px;
      border-radius: 7px;
      color: var(--cyan);
      border: 1px solid rgba(69, 234, 214, .24);
      background: rgba(69, 234, 214, .08);
      font-size: 12px;
      font-weight: 750;
    }

    .badge-muted {
      color: var(--muted);
      border-color: rgba(158, 177, 202, .22);
      background: rgba(158, 177, 202, .07);
    }

    .entry-title {
      display: -webkit-box;
      overflow: hidden;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      margin-bottom: 8px;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 850;
    }

    .entry-desc {
      color: var(--muted);
      margin-bottom: 14px;
    }

    .entry-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--blue);
      font-weight: 800;
    }

    .entry-link span {
      transition: transform .2s ease;
    }

    .entry-card:hover .entry-link span {
      transform: translateX(4px);
    }

    .side-panel {
      border-radius: 14px;
      padding: 20px;
      position: sticky;
      top: 96px;
    }

    .side-block + .side-block {
      margin-top: 22px;
      padding-top: 20px;
      border-top: 1px solid rgba(125, 183, 255, .16);
    }

    .side-title {
      margin-bottom: 12px;
      color: var(--text);
      font-weight: 850;
    }

    .keyword-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .side-links {
      display: grid;
      gap: 10px;
    }

    .side-links a {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 9px 0;
      color: var(--soft);
      border-bottom: 1px solid rgba(125, 183, 255, .1);
    }

    .side-links a:hover {
      color: var(--blue-strong);
      border-bottom-color: rgba(77, 183, 255, .34);
    }

    .process {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 32px;
      align-items: center;
    }

    .rail {
      display: grid;
      gap: 14px;
    }

    .rail-item {
      position: relative;
      padding: 18px 18px 18px 54px;
      border-radius: 12px;
      border: 1px solid rgba(125, 183, 255, .18);
      background: rgba(12, 29, 52, .56);
    }

    .rail-num {
      position: absolute;
      left: 16px;
      top: 18px;
      width: 26px;
      height: 26px;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #04111f;
      background: var(--blue);
      font-size: 13px;
      font-weight: 900;
      box-shadow: 0 0 18px rgba(77, 183, 255, .35);
    }

    .value-band {
      border-block: 1px solid rgba(125, 183, 255, .16);
      background: rgba(4, 9, 20, .34);
    }

    .value-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .value-item {
      padding: 20px;
      border-radius: 12px;
      border: 1px solid rgba(125, 183, 255, .18);
      background: rgba(12, 29, 52, .5);
    }

    .value-key {
      color: var(--blue-strong);
      font-weight: 900;
      font-size: 22px;
      margin-bottom: 6px;
    }

    .value-item p,
    .rail-item p {
      color: var(--muted);
    }

    .quote-wrap {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 24px;
      align-items: stretch;
    }

    .quote-main,
    .quote-small {
      border-radius: 14px;
      padding: 26px;
    }

    .quote-main blockquote {
      margin: 0;
      font-size: 22px;
      line-height: 1.65;
      color: var(--text);
    }

    .quote-source {
      margin-top: 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .quote-small {
      display: grid;
      gap: 14px;
    }

    .mini-quote {
      padding-bottom: 14px;
      border-bottom: 1px solid rgba(125, 183, 255, .14);
      color: var(--soft);
    }

    .mini-quote:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      color: var(--text);
      border: 1px solid rgba(125, 183, 255, .18);
      border-radius: 12px !important;
      overflow: hidden;
      background: rgba(12, 29, 52, .64);
    }

    .accordion-button {
      color: var(--text);
      background: rgba(12, 29, 52, .82);
      font-weight: 850;
      padding: 18px 20px;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--blue-strong);
      background: rgba(77, 183, 255, .1);
    }

    .accordion-button::after {
      filter: invert(1) brightness(1.6);
    }

    .accordion-body {
      color: var(--muted);
      background: rgba(5, 14, 28, .54);
      padding: 18px 20px 20px;
    }

    .pagination {
      gap: 8px;
      margin-top: 24px;
    }

    .page-link {
      min-width: 42px;
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--soft);
      border: 1px solid rgba(125, 183, 255, .22);
      border-radius: 10px !important;
      background: rgba(10, 24, 43, .76);
      font-weight: 750;
    }

    .page-link:hover,
    .page-item.active .page-link {
      color: #04111f;
      border-color: var(--blue);
      background: var(--blue);
      box-shadow: 0 0 18px rgba(77, 183, 255, .24);
    }

    .page-item.disabled .page-link {
      color: rgba(158, 177, 202, .42);
      background: rgba(10, 24, 43, .42);
      border-color: rgba(125, 183, 255, .1);
    }

    .cta {
      padding: 68px 0;
      border-top: 1px solid rgba(125, 183, 255, .14);
      border-bottom: 1px solid rgba(125, 183, 255, .14);
      background:
        linear-gradient(90deg, rgba(77, 183, 255, .09), rgba(69, 234, 214, .05)),
        rgba(4, 9, 20, .46);
    }

    .cta-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 26px;
      align-items: center;
    }

    .cta p {
      max-width: 720px;
      color: var(--soft);
    }

    footer {
      padding: 58px 0 28px;
      background: rgba(3, 8, 17, .96);
      border-top: 1px solid rgba(125, 183, 255, .16);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr .7fr .7fr;
      gap: 34px;
      margin-bottom: 34px;
    }

    .footer-brand {
      margin-bottom: 12px;
      color: var(--text);
      font-size: 20px;
      font-weight: 900;
    }

    footer p {
      max-width: 460px;
      color: var(--muted);
    }

    .footer-title {
      margin-bottom: 12px;
      color: var(--soft);
      font-weight: 850;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: var(--muted);
    }

    .footer-links a:hover {
      color: var(--blue-strong);
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: rgba(158, 177, 202, .78);
      font-size: 13px;
      border-top: 1px solid rgba(125, 183, 255, .12);
    }

    @media (max-width: 991.98px) {
      .top-strip .inner {
        grid-template-columns: 1fr auto;
      }

      .top-note {
        display: none;
      }

      .navbar {
        min-height: 68px;
      }

      .navbar-collapse {
        margin-top: 12px;
        padding: 14px;
        border: 1px solid rgba(125, 183, 255, .2);
        border-radius: 14px;
        background: rgba(5, 14, 28, .96);
        box-shadow: var(--shadow);
      }

      .navbar-nav {
        gap: 4px;
      }

      .nav-action {
        width: 100%;
        margin-top: 10px;
      }

      .hero-layout,
      .topic-shell,
      .process,
      .quote-wrap,
      .cta-row {
        grid-template-columns: 1fr;
      }

      .page-hero {
        padding-top: 48px;
      }

      h1 {
        font-size: 34px;
      }

      h2 {
        font-size: 27px;
      }

      .hero-board {
        min-height: 300px;
      }

      .side-panel {
        position: static;
      }

      .value-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 767.98px) {
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }

      .section {
        padding: 56px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

      .brand {
        font-size: 16px;
        max-width: 250px;
      }

      h1 {
        font-size: 30px;
      }

      .lead {
        font-size: 16px;
      }

      .hero-actions,
      .cta-row .d-flex {
        width: 100%;
      }

      .btn-glow,
      .btn-line {
        width: 100%;
      }

      .entry-card {
        grid-template-columns: 1fr;
      }

      .thumb {
        aspect-ratio: 16 / 9;
      }

      .value-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .quote-main blockquote {
        font-size: 18px;
      }

      .pagination {
        flex-wrap: wrap;
      }
    }

    @media (max-width: 575.98px) {
      .top-strip .inner {
        gap: 10px;
        font-size: 12px;
      }

      .top-domain {
        max-width: 142px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .page-hero {
        padding-bottom: 30px;
      }

      h1 {
        font-size: 27px;
      }

      h2 {
        font-size: 24px;
      }

      .filter-panel,
      .visual-card,
      .quote-main,
      .quote-small {
        padding: 18px;
      }

      .visual-title {
        font-size: 19px;
      }

      .entry-title {
        font-size: 18px;
      }
    }