/* ============================================================
   StarNexus 手绘风格公共样式 (doodle.css)
   由 4 个页面的内联样式提取合并而来, 供以下页面引用:
     /editorial-board/recruit/   编委招募
     /submission/                投稿
     /insights/author-videos/    作者视频讲座
     /insights/author-booking/   作者工作坊预约
   修改本文件后请递增模板中 doodle.css 的 ?v= 版本号。
   ============================================================ */

/* ===== 公共: 手绘下划线 ===== */
.doodle-underline { display: block; margin: 8px auto 0; opacity: .95; }
.v-section-head .doodle-underline,
.b-section-head .doodle-underline { display: inline-block; margin: 0; }

/* ===== 编委招募页 /editorial-board/recruit/ ===== */
    .recruit-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px 72px; }
    .recruit-hero {
        position: relative;
        background: linear-gradient(135deg, #4A3A6B 0%, #6B5A8B 55%, #8B74A8 100%);
        border-radius: 22px;
        padding: 64px 44px 88px;
        text-align: center;
        color: #fff;
        overflow: hidden;
        box-shadow: 0 14px 40px rgba(74,58,107,.28);
    }
    .recruit-hero .doodle-star { position: absolute; opacity: .9; }
    .recruit-hero .doodle-star.s1 { top: 26px; left: 10%; width: 34px; }
    .recruit-hero .doodle-star.s2 { top: 70px; right: 12%; width: 26px; }
    .recruit-hero .doodle-star.s3 { bottom: 40px; left: 20%; width: 22px; }
    .recruit-hero .doodle-star.s4 { bottom: 90px; right: 24%; width: 30px; }
    body .site-shell .recruit-hero h1 {
        margin: 0 0 10px;
        font-size: clamp(24px, 3vw, 28px);
        font-weight: 800;
        letter-spacing: .01em;
        position: relative;
        display: inline-block;
        color: #fff !important;
    }
    
    .recruit-hero .journals-line {
        margin: 18px 0 26px;
        font-size: 15px;
        font-weight: 700;
        letter-spacing: .18em;
        color: rgba(240,217,138,.95);
    }
    .recruit-hero p.sub {
        margin: 0 auto 30px;
        max-width: 680px;
        font-size: 15px;
        line-height: 1.8;
        color: rgba(255,255,255,.88);
    }
    .recruit-hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
    .doodle-arrow { position: absolute; top: -52px; right: 12%; transform: rotate(4deg); }
    .btn-doodle { padding: 13px 30px; border-radius: 30px; font-weight: 800; font-size: 15px; text-decoration: none; transition: all .2s; display: inline-flex; align-items: center; gap: 8px; border: none; cursor: pointer; }
    .btn-doodle.gold { background: linear-gradient(135deg,#D4AF37,#E3C55A); color: #4A3A6B; box-shadow: 0 6px 18px rgba(212,175,55,.35); }
    .btn-doodle.gold:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(212,175,55,.45); }
    .btn-doodle.outline { background: rgba(255,255,255,.1); color: #fff; border: 2px solid rgba(255,255,255,.75); backdrop-filter: blur(2px); }
    .btn-doodle.outline:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
    .btn-doodle.purple { background: linear-gradient(135deg,#4A3A6B,#6B5A8B); color: #fff; }
    .btn-doodle.purple:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(74,58,107,.35); }
    .btn-doodle.ghost { background: #fff; color: #4A3A6B; border: 2px solid #E0D9EB; }
    .btn-doodle.ghost:hover { border-color: #4A3A6B; transform: translateY(-2px); }

    /* 统计条 */
    .recruit-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin: -44px auto 0;
        max-width: 900px;
        position: relative;
        z-index: 2;
        padding: 0 12px;
    }
    .recruit-stat {
        background: #fff;
        border: 2px solid #E0D9EB;
        border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
        padding: 22px 16px;
        text-align: center;
        box-shadow: 0 8px 24px rgba(74,58,107,.12);
        transition: transform .25s;
    }
    .recruit-stat:hover { transform: translateY(-3px) rotate(-.5deg); }
    .recruit-stat .num { font-size: 28px; font-weight: 900; color: #4A3A6B; line-height: 1; }
    .recruit-stat .num em { font-style: normal; color: #8A5A00; }
    .recruit-stat .lbl { margin-top: 8px; font-size: 13px; color: #6B6882; font-weight: 600; }

    /* 区块标题 */
    .recruit-section { margin-top: 56px; }
    .recruit-section-head { text-align: center; margin-bottom: 34px; }
    .recruit-section-head h2 {
        margin: 0 0 8px;
        font-size: 22px;
        font-weight: 800;
        color: #4A3A6B;
        display: inline-block;
        position: relative;
    }
    .recruit-section-head p { margin: 0; color: #6B6882; font-size: 15px; }
    .recruit-section-head .doodle-underline { margin: 6px auto 0; }

    /* 三步流程 */
    .recruit-flow { display: flex; align-items: stretch; gap: 14px; }
    .recruit-flow .step-card {
        flex: 1;
        background: #fff;
        border: 2px solid #E0D9EB;
        border-radius: 8px;
        padding: 30px 24px;
        text-align: center;
        box-shadow: 0 4px 18px rgba(74,58,107,.06);
        transition: all .25s;
    }
    .recruit-flow .step-card:hover { transform: translateY(-4px); border-color: #D4AF37; box-shadow: 0 10px 30px rgba(74,58,107,.14); }
    .recruit-flow .step-ico {
        width: 76px; height: 76px; margin: 0 auto 16px;
        display: flex; align-items: center; justify-content: center;
        background: linear-gradient(135deg,#F8F6FB,#F0EDF5);
        border-radius: 50%;
        position: relative;
    }
    .recruit-flow .step-ico svg { width: 42px; height: 42px; }
    .recruit-flow .step-no {
        position: absolute; top: -6px; right: -6px;
        width: 26px; height: 26px; border-radius: 50%;
        background: #D4AF37; color: #4A3A6B;
        font-size: 13px; font-weight: 900;
        display: flex; align-items: center; justify-content: center;
        box-shadow: 0 2px 8px rgba(212,175,55,.4);
    }
    .recruit-flow .step-card h3 { margin: 0 0 8px; color: #4A3A6B; font-size: 18px; }
    .recruit-flow .step-card p { margin: 0; color: #6B5A8B; font-size: 14px; line-height: 1.7; }
    .recruit-flow .flow-link { position: relative; flex: 0 0 34px; display: flex; align-items: center; justify-content: center; }
    .recruit-flow .flow-link img { width: 34px; height: 22px; }

    /* 期刊卡片 */
    .recruit-journals { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .recruit-journal {
        position: relative;
        background: #fff;
        border: 2px solid #E0D9EB;
        border-radius: 8px;
        padding: 26px 22px;
        display: flex; flex-direction: column;
        transition: all .25s;
    }
    .recruit-journal:hover { transform: translateY(-4px) rotate(-.4deg); border-color: #D4AF37; box-shadow: 0 12px 32px rgba(74,58,107,.14); }
    .recruit-journal .code {
        width: fit-content; padding: 6px 14px;
        background: #4A3A6B; color: #fff;
        font-weight: 900; font-size: 14px; letter-spacing: .06em;
        border-radius: 4px;
    }
    .recruit-journal h3 { margin: 14px 0 8px; color: #4A3A6B; font-size: 17px; line-height: 1.4; }
    .recruit-journal .field { margin: 0; color: #6B6882; font-size: 13px; line-height: 1.65; flex: 1; }
    .recruit-tag {
        position: absolute; top: -13px; right: 14px;
        padding: 5px 14px;
        background: #fff;
        border: 2px solid #D4AF37;
        border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
        color: #8A6A10; font-size: 12px; font-weight: 800;
        transform: rotate(2deg);
        box-shadow: 0 4px 12px rgba(212,175,55,.25);
    }
    .recruit-journal .link-row { margin-top: 16px; display: flex; gap: 10px; }

    /* CTA */
    .recruit-cta {
        margin-top: 60px;
        padding: 46px 32px;
        text-align: center;
        border-radius: 8px;
        background: linear-gradient(135deg,#4A3A6B 0%,#6B5A8B 60%,#8B74A8 100%);
        color: #fff;
        position: relative;
        overflow: hidden;
        box-shadow: 0 14px 40px rgba(74,58,107,.25);
    }
    body .site-shell .recruit-cta h2 { margin: 0 0 10px; color: #fff !important; font-size: 22px; }
    .recruit-cta p { margin: 0 auto 24px; max-width: 560px; opacity: .9; line-height: 1.7; }
    .recruit-cta .email {
        display: inline-flex; align-items: center; gap: 8px;
        color: #F0D98A; font-size: 17px; font-weight: 800; text-decoration: none;
        margin-top: 18px; position: relative;
    }
    .recruit-cta .email .doodle-underline { margin: 2px auto 0; }

    @media (max-width: 1024px) {
        .recruit-journals { grid-template-columns: repeat(2, 1fr); }
        .recruit-flow { flex-direction: column; }
        .recruit-flow .flow-link { transform: rotate(90deg); }
    }
    @media (max-width: 640px) {
        .recruit-hero { padding: 44px 22px 84px; }
        .recruit-stats { grid-template-columns: 1fr; gap: 12px; margin-top: -30px; }
        .recruit-journals { grid-template-columns: 1fr; }
    }

/* ===== 投稿页 /submission/ ===== */
    .sub-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px 72px; }
    .sub-hero {
        position: relative;
        background: linear-gradient(135deg, #4A3A6B 0%, #6B5A8B 55%, #8B74A8 100%);
        border-radius: 22px;
        padding: 64px 40px;
        text-align: center;
        color: #fff;
        overflow: hidden;
        box-shadow: 0 14px 40px rgba(74,58,107,.28);
    }
    .sub-hero .doodle-star { position: absolute; }
    .sub-hero .doodle-star.s1 { top: 28px; left: 8%; width: 30px; }
    .sub-hero .doodle-star.s2 { top: 60px; right: 10%; width: 24px; }
    .sub-hero .doodle-star.s3 { bottom: 46px; left: 18%; width: 22px; }
    .sub-hero .doodle-star.s4 { bottom: 90px; right: 22%; width: 28px; }
    .sub-hero h1 {
        margin: 0 0 8px;
        font-size: clamp(24px, 3vw, 28px);
        font-weight: 800;
        display: inline-block;
        position: relative;
        color: #fff;
    }
    
    .sub-hero p {
        margin: 20px auto 0;
        max-width: 720px;
        font-size: 15px;
        line-height: 1.8;
        opacity: .92;
        color: #fff;
    }
    .sub-hero .benefit-chip {
        display: inline-block;
        margin-top: 22px;
        padding: 8px 20px;
        background: rgba(212,175,55,.18);
        border: 2px solid rgba(212,175,55,.55);
        border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
        color: #F0D98A;
        font-size: 13px;
        font-weight: 700;
        transform: rotate(-1deg);
    }

    .sub-section-head { text-align: center; margin: 52px 0 30px; }
    .sub-section-head h2 {
        margin: 0 0 8px;
        color: #4A3A6B;
        font-size: 22px;
        font-weight: 800;
        display: inline-block;
        position: relative;
    }
    .sub-section-head p { margin: 0; color: #6B6882; font-size: 15px; }

    /* 期刊卡片 */
    .sub-journal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .sub-journal-card {
        position: relative;
        display: flex;
        flex-direction: column;
        min-height: 100%;
        padding: 24px;
        background: #fff;
        border: 2px solid rgba(212, 175, 55, .45);
        border-radius: 8px;
        box-shadow: 0 6px 24px rgba(74,58,107,.07);
        transition: all .25s ease;
    }
    .sub-journal-card:hover {
        transform: translateY(-4px) rotate(-.4deg);
        border-color: #D4AF37;
        box-shadow: 0 12px 34px rgba(74,58,107,.14);
    }
    .sub-journal-code {
        display: inline-flex;
        width: fit-content;
        padding: 5px 12px;
        border-radius: 4px;
        background: #4A3A6B;
        color: #fff;
        font-size: 14px;
        font-weight: 800;
        letter-spacing: .04em;
    }
    .sub-journal-card h3 { margin: 14px 0 8px; color: #4A3A6B; font-size: 17px; line-height: 1.4; }
    .sub-field { margin: 0 0 14px; color: #4A4A5A; font-size: 14px; line-height: 1.6; flex: 1; }
    .sub-benefit {
        display: flex !important;
        align-items: center;
        width: fit-content;
        padding: 7px 12px;
        background: rgba(212, 175, 55, .16);
        border: 2px solid rgba(212, 175, 55, .5);
        border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
        color: #8A6A10;
        font-size: 12px;
        font-weight: 800;
        line-height: 1.4;
        margin: 12px 0 14px;
        visibility: visible !important;
        opacity: 1 !important;
        white-space: normal;
        transform: rotate(-1deg);
    }
    .sub-card-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }
    .sub-submit-btn, .sub-view-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 10px 15px;
        border-radius: 30px;
        text-decoration: none;
        font-size: 13px;
        font-weight: 800;
        transition: all .2s ease;
    }
    .sub-submit-btn { background: linear-gradient(135deg,#4A3A6B,#6B5A8B); color: #fff; }
    .sub-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(74,58,107,.3); }
    .sub-view-btn { background: rgba(212,175,55,.15); color: #4A3A6B; border: 2px solid rgba(212,175,55,.4); }
    .sub-view-btn:hover { background: #D4AF37; color: #3D3A52; }
    .sub-note {
        margin: 30px 0 44px;
        padding: 20px 26px;
        border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
        background: linear-gradient(135deg, rgba(212,175,55,.16), rgba(255,255,255,.95));
        border: 2px solid rgba(212,175,55,.4);
        color: #4A3A6B;
        font-weight: 700;
        line-height: 1.7;
        transform: rotate(-.3deg);
    }

    /* 流程 */
    .sub-flow { margin-top: 12px; padding: 38px 30px; border-radius: 8px; background: #F8F6FC; }
    .flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px; position: relative; }
    .flow-step {
        position: relative;
        padding: 22px 18px;
        background: #fff;
        border: 2px solid #E0D9EB;
        border-radius: 8px;
        text-align: center;
        transition: all .25s;
    }
    .flow-step:hover { border-color: #D4AF37; transform: translateY(-3px); box-shadow: 0 8px 22px rgba(74,58,107,.12); }
    .flow-num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border-radius: 50% 42% 50% 40%;
        background: linear-gradient(135deg,#D4AF37,#E3C55A);
        color: #4A3A6B;
        font-weight: 900;
        font-size: 18px;
        margin-bottom: 12px;
        box-shadow: 0 4px 12px rgba(212,175,55,.3);
        transform: rotate(-4deg);
    }
    .flow-num:nth-of-type(even) { transform: rotate(5deg); }
    .flow-step h3 { margin: 0 0 8px; color: #4A3A6B; font-size: 16px; }
    .flow-step p { margin: 0; color: #6B6882; font-size: 13px; line-height: 1.6; }
    .flow-connector { position: absolute; top: 44px; z-index: 1; }
    .flow-connector.c1 { left: 25%; margin-left: 8px; }
    .flow-connector.c2 { left: 50%; margin-left: 4px; }
    .flow-connector.c3 { left: 75%; margin-left: -10px; }

    /* CTA - 金色 */
    .sub-cta {
        margin-top: 44px;
        padding: 44px 30px;
        text-align: center;
        border-radius: 8px;
        background: linear-gradient(135deg,#D4AF37 0%,#E3C55A 60%,#F0D98A 100%);
        color: #4A3A6B;
        box-shadow: 0 14px 40px rgba(212,175,55,.3);
    }
    .sub-cta h2 { margin: 0 0 10px; color: #4A3A6B; font-size: 22px; }
    .sub-cta p { margin: 0 auto 22px; opacity: .85; color: rgba(74,58,107,.82); line-height: 1.7; max-width: 560px; }
    .sub-contact-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 26px;
        border-radius: 999px;
        background: linear-gradient(135deg,#4A3A6B,#6B5A8B);
        color: #fff;
        text-decoration: none;
        font-weight: 900;
        font-size: 15px;
        box-shadow: 0 6px 18px rgba(74,58,107,.35);
        transition: all .2s;
    }
    .sub-contact-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(74,58,107,.5); }

    @media (max-width: 1024px) {
        .sub-journal-grid { grid-template-columns: repeat(2, 1fr); }
        .flow-grid { grid-template-columns: 1fr; gap: 22px; }
        .flow-connector { left: 50%; margin-left: 0; transform: translateX(-50%) rotate(90deg); }
        .flow-connector.c1 { top: 25%; }
        .flow-connector.c2 { top: 50%; }
        .flow-connector.c3 { top: 75%; }
    }
    @media (max-width: 640px) {
        .sub-hero { padding: 44px 22px; }
        .sub-journal-grid { grid-template-columns: 1fr; }
    }

/* ===== 作者视频讲座页 /insights/author-videos/ ===== */
  /* ===== 手绘风格装饰 ===== */
  .v-hero {
    position: relative;
    text-align: center;
    padding: 58px 40px;
    background-color: #3A2E5A;
    background-image:
      linear-gradient(135deg, rgba(20,20,40,0.88) 0%, rgba(58,46,90,0.72) 55%, rgba(74,58,107,0.55) 100%),
      url('/static/img/insights/hero-academic-bg.jpg');
    background-size: cover;
    background-position: center;
    border-radius: 24px;
    margin-bottom: 40px;
    color: #fff;
    overflow: hidden;
    box-shadow: 0 14px 40px rgba(74,58,107,.28);
  }
  .v-hero .doodle-star { position: absolute; }
  .v-hero .doodle-star.s1 { top: 24px; left: 9%; width: 28px; }
  .v-hero .doodle-star.s2 { top: 66px; right: 11%; width: 22px; }
  .v-hero .doodle-star.s3 { bottom: 40px; left: 20%; width: 20px; }
  .v-hero .doodle-star.s4 { bottom: 80px; right: 20%; width: 26px; }
  .v-hero .hero-play {
    width: 84px; height: 84px;
    margin: 0 auto 18px;
    position: relative;
    display: flex; align-items: center; justify-content: center;
  }
  .v-hero .hero-play .ring { position: absolute; inset: 0; }
  .v-hero .hero-play .btn-circle {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg,#D4AF37,#E3C55A);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 20px rgba(212,175,55,.45);
  }
  body .site-shell .v-hero h1 { font-size: clamp(24px, 3vw, 28px); color: #fff !important; margin: 0 0 8px; display: inline-block; position: relative; }
  
  .v-hero p { font-size: 16px; opacity: .92; max-width: 640px; margin: 18px auto 0; line-height: 1.7; }
  .v-hero .free-chip {
    display: inline-block;
    margin-top: 18px;
    padding: 6px 16px;
    background: rgba(212,175,55,.18);
    border: 2px solid rgba(212,175,55,.55);
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    color: #F0D98A;
    font-size: 12px; font-weight: 800;
    transform: rotate(-1deg);
  }

  .v-section-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
  .v-section-head h2 { font-size: 22px; color: #4A3A6B; margin: 0; position: relative; }
  
  .v-sub { color: #6B6882; font-size: 15px; margin: 0 0 20px; }

  /* ===== 视频卡片（含编委头像） ===== */
  .video-list { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); margin: 20px 0; }
  .video-card {
    position: relative;
    background: #fff;
    border: 2px solid #E0D9EB;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 18px rgba(74,58,107,.07);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    cursor: pointer;
  }
  .video-card:hover { transform: translateY(-4px) rotate(-.3deg); border-color: #D4AF37; box-shadow: 0 12px 30px rgba(74,58,107,.15); }
  .video-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #4A3A6B 0%, #6B5A8B 55%, #8B74A8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
  }
  .video-thumb.solid { background: linear-gradient(135deg, #F0EDF5 0%, #E4DDF0 100%); }
  .video-thumb .video-cover {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    color: #fff; text-decoration: none;
  }
  .video-thumb .play-big {
    width: 58px; height: 58px;
    border-radius: 50%;
    background: rgba(255,255,255,.16);
    border: 2px solid rgba(255,255,255,.7);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    backdrop-filter: blur(2px);
    transition: transform .2s;
  }
  .video-card:hover .play-big { transform: scale(1.08); }
  .video-thumb .thumb-ico {
    position: absolute; top: 12px; left: 14px;
    font-size: 22px; opacity: .8;
  }
  .video-free {
    position: absolute; top: 12px; right: 14px;
    padding: 4px 12px;
    background: #fff;
    border: 2px solid #D4AF37;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    color: #8A6A10; font-size: 11px; font-weight: 800;
    transform: rotate(2deg);
    box-shadow: 0 4px 12px rgba(212,175,55,.25);
  }
  .video-body { padding: 18px 20px; }
  .video-lead {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 12px;
  }
  .doodle-avatar {
    position: relative;
    width: 52px; height: 52px;
    flex-shrink: 0;
  }
  .doodle-avatar .avatar-inner {
    width: 44px; height: 44px;
    margin: 4px;
    border-radius: 50%;
    background: linear-gradient(135deg,#4A3A6B 0%,#6B5A8B 100%);
    color: #F0D98A;
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 16px;
  }
  .doodle-avatar .avatar-ring { position: absolute; inset: 0; width: 52px; height: 52px; }
  .video-lead .lead-meta { min-width: 0; }
  .video-lead .lead-meta .who { font-size: 13px; font-weight: 700; color: #4A3A6B; }
  .video-lead .lead-meta .role-tag {
    display: inline-block; margin-top: 3px;
    font-size: 11px; color: #8A6A10;
    background: rgba(212,175,55,.14);
    border: 1px solid rgba(212,175,55,.4);
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    padding: 2px 8px;
  }
  .video-body h4 { font-size: 1rem; color: #3D2F57; margin: 0 0 6px; line-height: 1.45; }
  .video-body p { color: #6B6882; font-size: .88rem; margin: 0; line-height: 1.65; }
  .video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    font-size: .82rem;
    color: #6B6882;
    border-top: 2px dashed #E0D9EB;
    padding-top: 10px;
  }
  .watch-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 16px;
    border-radius: 30px;
    background: linear-gradient(135deg,#D4AF37,#E3C55A);
    color: #4A3A6B; text-decoration: none;
    font-weight: 700; font-size: 14px;
    box-shadow: 0 4px 12px rgba(212,175,55,.35);
    transition: all .2s;
  }
  .watch-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 18px rgba(212,175,55,.45); }
  .watch-btn.gold { background: linear-gradient(135deg,#D4AF37,#E3C55A); color: #4A3A6B; }
  .watch-btn.gold:hover { box-shadow: 0 8px 18px rgba(212,175,55,.45); }

  /* 即将上线占位标签（占位卡片缩略图中央） */
  .video-thumb .coming-soon-label {
    position: absolute;
    bottom: 14px; left: 50%;
    transform: translateX(-50%);
    padding: 5px 16px;
    background: rgba(255,255,255,.92);
    color: #4A3A6B;
    border: 2px solid #D4AF37;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    font-size: 12px; font-weight: 800;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(74,58,107,.2);
    pointer-events: none;
  }

  /* 讲师信息备注（讲座描述下方小字） */
  .speaker-note {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 2px dashed #F0EDF5;
    font-size: 11px;
    color: #8A86A0;
    font-style: italic;
    line-height: 1.6;
  }

  /* 底部服务区分：录播视频 / 直播工作坊 */
  .v-service-split {
    margin-top: 26px;
    padding-top: 20px;
    border-top: 2px dashed rgba(255,255,255,.25);
  }
  .v-service-line {
    display: inline-block;
    margin-bottom: 14px;
    padding: 3px 14px;
    background: rgba(212,175,55,.2);
    border: 1px solid rgba(212,175,55,.55);
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    color: #F0D98A;
    font-size: 12px; font-weight: 700;
  }
  .v-service-actions {
    display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
  }
  .btn-service {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 11px 24px;
    border-radius: 30px;
    font-size: 14px; font-weight: 700;
    text-decoration: none;
    transition: transform .15s, box-shadow .2s, background .2s;
  }
  .btn-service-video { background: linear-gradient(135deg,#D4AF37,#E3C55A); color: #4A3A6B; box-shadow: 0 6px 16px rgba(212,175,55,.4); }
  .btn-service-video:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(212,175,55,.5); }
  .btn-service-workshop { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.45); }
  .btn-service-workshop:hover { transform: translateY(-2px); background: rgba(255,255,255,.2); }
  /* 用户要求：录播视频 / 直播工作坊按钮统一白色字 */
  body .site-shell .v-cta .btn-service { color: #FFFFFF !important; }

  /* 底部登记 */
  .v-cta {
    position: relative;
    text-align: center;
    padding: 48px 32px;
    background: linear-gradient(135deg,#4A3A6B 0%,#6B5A8B 60%,#8B74A8 100%);
    border-radius: 8px;
    color: #fff;
    margin-top: 32px;
    box-shadow: 0 14px 40px rgba(74,58,107,.25);
    overflow: hidden;
  }
  .v-cta h2 { font-size: 22px; margin: 0 0 12px; color: #fff; }
  /* 全站标题规范会强制紫色，此处用更高特异性覆盖为白色 */
  body .site-shell .v-cta h2 { color: #FFFFFF !important; }
  body .site-shell .v-cta p { color: #FFFFFF !important; }
  .v-cta p { opacity: .9; font-size: 15px; margin: 0 0 24px; }
  .v-cta .doodle-arrow { position: absolute; top: -26px; right: 14%; transform: rotate(-3deg); }
  /* 服务区分行同样置为白色 */
  body .site-shell .v-cta .v-service-line { color: #FFFFFF !important; }

  /* 视频详情页底部登记（.avd-cta）与作者视频页保持一致的深色样式 */
  .avd-cta {
    position: relative;
    text-align: center;
    padding: 48px 32px;
    background: linear-gradient(135deg,#4A3A6B 0%,#6B5A8B 60%,#8B74A8 100%);
    border-radius: 8px;
    color: #fff;
    margin-top: 32px;
    box-shadow: 0 14px 40px rgba(74,58,107,.25);
    overflow: hidden;
  }
  .avd-cta h2 { font-size: 22px; margin: 0 0 12px; color: #fff; }
  body .site-shell .avd-cta h2 { color: #FFFFFF !important; }
  body .site-shell .avd-cta p { color: #FFFFFF !important; }
  .avd-cta p { opacity: .9; font-size: 15px; margin: 0 0 24px; }

  @media (max-width: 768px) {
    .v-hero { padding: 40px 24px; }
    .v-hero h1 { font-size: 24px; }
  }

/* ===== 作者工作坊预约页 /insights/author-booking/ ===== */
  /* ===== 手绘风格装饰 ===== */
  .b-hero {
    position: relative;
    text-align: center;
    padding: 56px 40px;
    background-color: #3A2E5A;
    background-image:
      linear-gradient(135deg, rgba(20,20,40,0.88) 0%, rgba(58,46,90,0.72) 55%, rgba(74,58,107,0.55) 100%),
      url('/static/img/insights/hero-academic-bg.jpg');
    background-size: cover;
    background-position: center;
    border-radius: 24px;
    margin-bottom: 40px;
    color: #fff;
    overflow: hidden;
    box-shadow: 0 14px 40px rgba(74,58,107,.28);
  }
  .b-hero .doodle-star { position: absolute; }
  .b-hero .doodle-star.s1 { top: 24px; left: 9%; width: 26px; }
  .b-hero .doodle-star.s2 { top: 64px; right: 10%; width: 22px; }
  .b-hero .doodle-star.s3 { bottom: 42px; left: 18%; width: 20px; }
  .b-hero .doodle-star.s4 { bottom: 84px; right: 20%; width: 26px; }
  .b-hero .hero-cal {
    width: 84px; height: 84px;
    margin: 0 auto 16px;
    position: relative;
    display: flex; align-items: center; justify-content: center;
  }
  .b-hero .hero-cal .ring { position: absolute; inset: 0; }
  .b-hero .hero-cal .cal-inner {
    width: 58px; height: 58px;
    border-radius: 8px;
    background: linear-gradient(135deg,#D4AF37,#E3C55A);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 20px rgba(212,175,55,.45);
  }
  .b-hero h1 { font-size: clamp(24px, 3vw, 28px); color: #fff; margin: 0 0 8px; display: inline-block; position: relative; }
  
  .b-hero p { font-size: 16px; opacity: .92; max-width: 640px; margin: 16px auto 0; line-height: 1.7; }

  .b-section-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
  .b-section-head h2 { font-size: 22px; color: #4A3A6B; margin: 0; position: relative; }
  
  .b-sub { color: #6B6882; font-size: 15px; margin: 0 0 20px; }

  /* ===== 主题卡片（手绘虚线边框） ===== */
  .b-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; margin: 20px 0; }
  .b-card {
    position: relative;
    padding: 28px 24px;
    background: #fff;
    border: 2px dashed #C9BBDD;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 18px rgba(74,58,107,.06);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .b-card:hover { transform: translateY(-4px) rotate(-.4deg); border-color: #D4AF37; box-shadow: 0 12px 30px rgba(74,58,107,.15); }
  .b-card-ico {
    width: 58px; height: 58px;
    border-radius: 8px;
    background: linear-gradient(135deg,#F8F6FB,#F0EDF5);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
  }
  .b-card-ico svg { width: 32px; height: 32px; }
  .b-card h3 { font-size: 18px; color: #4A3A6B; margin: 0 0 8px; }
  .b-card p { color: #6B6882; font-size: 14px; margin: 0; line-height: 1.65; }
  .b-card .price-tag {
    position: absolute; top: 16px; right: 16px;
    padding: 4px 12px;
    background: #fff;
    border: 2px solid #D4AF37;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    color: #8A6A10; font-size: 11px; font-weight: 800;
    transform: rotate(2deg);
    box-shadow: 0 4px 12px rgba(212,175,55,.25);
  }

  /* ===== 登记表单（手绘边框输入框） ===== */
  .b-form-card {
    background: #fff;
    border: 2px solid #E0D9EB;
    border-radius: 8px;
    padding: 28px 30px;
    margin: 24px 0;
    box-shadow: 0 4px 18px rgba(74,58,107,.06);
  }
  .b-form-card .intro { color: #6B6882; font-size: 15px; line-height: 1.7; margin: 0 0 4px; }
  .booking-form { display: grid; gap: 18px; margin: 18px 0 0; }
  .form-row { display: grid; gap: 6px; }
  .form-row label { font-weight: 700; color: #4A3A6B; font-size: 14px; }
  .form-row label .doodle-dot { color: #D4AF37; }
  .form-row input,
  .form-row select,
  .form-row textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #D8D0E6;
    border-radius: 255px 12px 225px 12px / 12px 225px 12px 255px;
    font-size: 14px;
    color: #3D3A52;
    background: #fff;
    box-sizing: border-box;
    transition: border-color .2s ease, box-shadow .2s ease;
  }
  .form-row textarea { border-radius: 8px; min-height: 120px; resize: vertical; }
  .form-row input:focus,
  .form-row select:focus,
  .form-row textarea:focus {
    outline: none;
    border-color: #4A3A6B;
    box-shadow: 0 0 0 3px rgba(74,58,107,.12);
  }
  .form-actions { display: flex; gap: 14px; margin-top: 8px; align-items: center; flex-wrap: wrap; }
  .btn-gold { box-shadow: 0 6px 18px rgba(212,175,55,.35); }
  .btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(212,175,55,.45); }

  /* ===== 底部 CTA（手绘铃铛） ===== */
  .b-cta {
    position: relative;
    text-align: center;
    padding: 44px 32px;
    background: linear-gradient(135deg,#4A3A6B 0%,#6B5A8B 60%,#8B74A8 100%);
    border-radius: 8px;
    color: #fff;
    margin-top: 32px;
    box-shadow: 0 14px 40px rgba(74,58,107,.25);
    overflow: hidden;
  }
  .b-cta .bell-wrap { width: 52px; height: 52px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; }
  .b-cta h2 { font-size: 22px; margin: 0 0 10px; color: #fff; }
  .b-cta p { opacity: .9; font-size: 15px; margin: 0 0 20px; }

  @media (max-width: 768px) {
    .b-hero { padding: 40px 24px; }
    .b-hero h1 { font-size: 24px; }
    .b-form-card { padding: 22px 18px; }
  }
