/* ============================================================
   LDP – Xây dựng chiến lược & lập kế hoạch kinh doanh 2027
   Theo Figma "Lap Ke hoach KD 2027" (frame desktop 1920, mobile 430)
   ============================================================ */
/* Inter v4 (variable, có trục opsz như Figma) */
@font-face { font-family: 'K27 Inter'; font-style: italic; font-weight: 300 900; font-display: swap; src: url('../../../../fonts/Inter4/Inter-opsz-italic-vietnamese.woff2') format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'K27 Inter'; font-style: italic; font-weight: 300 900; font-display: swap; src: url('../../../../fonts/Inter4/Inter-opsz-italic-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'K27 Inter'; font-style: italic; font-weight: 300 900; font-display: swap; src: url('../../../../fonts/Inter4/Inter-opsz-italic-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'K27 Inter'; font-style: normal; font-weight: 300 900; font-display: swap; src: url('../../../../fonts/Inter4/Inter-opsz-normal-vietnamese.woff2') format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'K27 Inter'; font-style: normal; font-weight: 300 900; font-display: swap; src: url('../../../../fonts/Inter4/Inter-opsz-normal-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'K27 Inter'; font-style: normal; font-weight: 300 900; font-display: swap; src: url('../../../../fonts/Inter4/Inter-opsz-normal-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'K27 Bebas'; font-weight: 700; font-style: normal; font-display: swap; src: url('../../../../fonts/SVN-BEBAS-NEUE-BOLD.woff2') format('woff2'), url('../../../../fonts/SVN-BEBAS-NEUE-BOLD.woff') format('woff'); }

.k27 {
    --k27-navy: #00285a;
    --k27-navy-2: #002176;
    font-family: 'K27 Inter', 'Inter', sans-serif;
    font-optical-sizing: auto;
    color: var(--k27-navy);
    overflow: hidden;
    background: #00153f;
}
:where(.k27) *, :where(.k27) *::before, :where(.k27) *::after { box-sizing: border-box; }
:where(.k27) h1, :where(.k27) h2, :where(.k27) h3, :where(.k27) p, :where(.k27) ul, :where(.k27) ol { margin: 0; }
:where(.k27) img { max-width: 100%; height: auto; }
.k27 > section { position: relative; }

.k27-container { width: 100%; max-width: 1220px; margin: 0 auto; padding: 0 20px; position: relative; }
.k27-center { text-align: center; }

/* ---------- Titles ---------- */
.k27-title {
    font-size: 40px;
    line-height: 47px;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-top: .14em;
}
.k27-title--silver {
    background-image: linear-gradient(100deg, #fff 11.37%, #c5c5c5 27.8%, #fff 49.57%, #fff 80.58%, #c5c5c5 101.8%);
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: #fff;
}
/* Figma: "Đặc quyền" không có stroke ở desktop */
.k27-offer-head .k27-title--silver { -webkit-text-stroke-width: 0; }
.k27-title--blue {
    font-weight: 800;
    font-size: 44px;
    line-height: 50px;
    background-image: linear-gradient(85.75deg, #0055c0 4%, #00285a 33.46%, #0055c0 70.93%, #00285a 108.94%);
}
.k27-title--glow { position: relative; margin-bottom: 52px; }
.k27-title--glow::after {
    content: '';
    position: absolute;
    left: 50%;
    top: calc(100% - 55px);
    width: 403px;
    height: 154px;
    transform: translateX(-50%);
    background: url('../../../../images/ldp-chien-luoc-2027/title-glow.png') center / cover no-repeat;
    pointer-events: none;
}

/* ---------- Buttons ---------- */
.k27-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 57px;
    padding: 6px 26px;
    border: none;
    border-radius: 11px;
    background: linear-gradient(180.8deg, #f22e33 25%, #980000 113.9%);
    box-shadow: -1px 10px 11.7px rgba(0, 0, 0, .25), inset -11px 6px 4px rgba(71, 0, 0, .06);
    color: #fff;
    font-family: inherit;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.2;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform .2s ease, filter .2s ease;
}
.k27-btn:hover { transform: translateY(-2px); filter: brightness(1.08); color: #fff; }
.k27-btn--block { width: 100%; }
.k27-img-btn { display: inline-block; transition: transform .2s ease; }
.k27-img-btn:hover { transform: translateY(-2px); }

/* ---------- Form ---------- */
.k27-form { display: flex; flex-direction: column; gap: 11px; }
.k27 .k27-form .form-control,
.k27 .k27-form .form-select {
    height: 53px;
    padding: 0 26px;
    border: 1px solid #fff;
    border-radius: 8px;
    background-color: #fff;
    color: var(--k27-navy);
    font-family: inherit;
    font-size: 20px;
    box-shadow: none;
}
.k27 .k27-form .form-control::placeholder { color: var(--k27-navy); opacity: 1; }
/* popup.css ép `.form-select, input::placeholder` về 14px !important trên toàn site */
.k27 .k27-form .form-select,
.k27 .k27-form .form-control::placeholder { font-size: 20px !important; }
.k27-form .form-control:focus,
.k27-form .form-select:focus { border-color: #6ee0fc; box-shadow: 0 0 0 3px rgba(110, 224, 252, .35); }
.k27 .k27-form .form-control.border-danger,
.k27 .k27-form .form-select.border-danger { border: 2px solid #ff4d4f; }
.k27-form .alert { margin: 0; padding: 8px 12px; border-radius: 8px; font-size: 15px; text-align: center; }
.k27-form .btnSuccess:empty { display: none; }
.k27-form .k27-btn { margin-top: 2px; font-size: 27px; font-weight: 800; white-space: nowrap; }

/* ===================== INTRO + FORM ===================== */
.k27-intro {
    padding: 50px 0 44px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-form.jpg') bottom center / cover no-repeat, #04306c;
}
.k27-intro-row { display: flex; justify-content: center; gap: 28px; align-items: flex-start; }
.k27-intro-media { flex: 0 0 656px; max-width: 656px; }
.k27-intro-media iframe { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border: 0; border-radius: 14px; background: #000; }
.k27-intro-form { flex: 0 0 481px; max-width: 481px; }

/* ===================== HOOK ===================== */
.k27-hook {
    padding: 74px 0 120px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-pain.jpg') center / cover no-repeat, #001a5a;
}
.k27-hook .k27-container { max-width: 1220px; }
.k27-hook-title { text-align: left; }
.k27-hook-sub { color: #fff; font-size: 24px; line-height: 28px; margin: 10px 0 24px 4px; }
.k27-hook-list { display: flex; flex-direction: column; gap: 14px; }
.k27-hook-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 17px;
    width: 754px;
    max-width: 100%;
    min-height: 99px;
    padding: 10px 16px;
    border-left: 4.5px solid #fff;
    background: linear-gradient(90deg, #0088dd 0%, rgba(0, 40, 90, 0) 100%);
    color: #fff;
}
.k27-hook-item:nth-child(2) { margin-left: 63px; background: linear-gradient(90deg, #0061e0 0%, rgba(0, 40, 90, 0) 100%); }
.k27-hook-item:nth-child(3) { margin-left: 126px; background: linear-gradient(90deg, #0839a2 0%, rgba(0, 40, 90, 0) 100%); }
.k27-hook-ic { width: 40px; flex: 0 0 40px; }
.k27-hook-item strong { display: block; font-size: 35px; line-height: 40px; font-weight: 800; text-transform: uppercase; }
.k27-hook-item span { display: block; font-size: 24px; line-height: 28px; }
.k27-hook-cta { display: flex; justify-content: flex-end; margin: 30px 64px 0 0; }

/* ===================== PAIN ===================== */
.k27-pain {
    padding: 0 0 70px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-cards.jpg') center / cover no-repeat, #000e3d;
}
.k27-pain .k27-title { padding-top: 0; transform: translateY(-24px); margin-bottom: 40px; }
.k27-pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 543px);
    justify-content: center;
    gap: 27px 42px;
}
.k27-pain-card {
    position: relative;
    min-height: 426px;
    padding: 9px 40px 40px;
    background: #fff;
    border: 5px solid #c3c3c3;
    border-radius: 50px 0 50px 0;
    box-shadow: -9px 7px 29px rgba(0, 217, 255, .52);
    text-align: center;
}
.k27-pain-card::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -4px;
    width: 276px;
    height: 7px;
    transform: translateX(-50%);
    border-radius: 22px;
    background: #d40d0d;
}
.k27-pain-img { display: block; width: 206px; height: 206px; margin: 0 auto 4px; object-fit: contain; }
.k27-pain-card h3 { color: #165489; font-size: 26px; line-height: 32px; font-weight: 800; text-transform: uppercase; margin-bottom: 14px; }
.k27-pain-card p { color: var(--k27-navy); font-size: 20px; line-height: 25px; text-align: justify; }

/* ===================== RISK ===================== */
.k27-risk {
    padding: 0 0 210px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-network.jpg') bottom center / cover no-repeat, #000e3d;
}
.k27-risk-head {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    max-width: 1517px;
    margin: 0 auto 30px;
}
.k27-risk-head::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 26px;
    width: 1517px;
    height: 65px;
    transform: translateX(-50%);
    background: url('../../../../images/ldp-chien-luoc-2027/warn-lines.png') center / 100% 100% no-repeat;
    pointer-events: none;
}
.k27-risk-warn { position: relative; width: 97px; flex: 0 0 97px; }
.k27-risk-head h2 { position: relative; width: 605px; color: #fff; font-size: 32px; line-height: 42px; font-weight: 800; }
.k27-risk-grid { display: flex; justify-content: center; gap: 0; padding-top: 65px; }
.k27-risk-card {
    position: relative;
    width: 391px;
    min-height: 226px;
    padding: 50px 56px 24px 53px;
    background: url('../../../../images/ldp-chien-luoc-2027/risk-frame.png') center / 100% 100% no-repeat;
}
.k27-risk-ic { position: absolute; left: 50%; top: -65px; width: 122px; transform: translateX(-50%); }
.k27-risk-card h3 {
    font-size: 28px;
    line-height: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 4px;
    background-image: linear-gradient(180deg, #fff 0%, #ffcaca 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
}
.k27-risk-card p { color: #fff; font-size: 20px; line-height: 25px; text-align: justify; }

/* ===================== QUOTE + STEPS ===================== */
.k27-quote {
    padding: 132px 0 140px;
    background:
        url('../../../../images/ldp-chien-luoc-2027/bg-quote.jpg') top center / 1920px auto no-repeat,
        url('../../../../images/ldp-chien-luoc-2027/bg-eco.jpg') bottom center / cover no-repeat,
        #f4f7fb;
}
.k27-quote-arrow { position: absolute; left: -248px; top: 242px; width: 957px; max-width: none; opacity: .28; pointer-events: none; }
.k27-quote .k27-container { max-width: 1300px; }
.k27-quote-top { position: relative; width: 985px; max-width: 100%; margin-left: -150px; }
.k27-quote-top .k27-title { font-size: 40px; text-align: left; margin-left: 96px; background-image: linear-gradient(90deg, #0057c4, #000e20); }
.k27-quote-box {
    position: relative;
    width: 985px;
    height: 496px;
    margin-top: -96px;
    padding: 171px 160px 0 175px;
    background: url('../../../../images/ldp-chien-luoc-2027/quote-box.png') center / 100% 100% no-repeat;
}
.k27-quote-box p { color: #fff; font-size: 20px; line-height: 25px; text-align: justify; }
.k27-quote-box strong { font-weight: 700; }
.k27-steps-head { text-align: right; margin: 40px 0 44px; }
.k27-steps-head .k27-title { text-align: right; font-size: 40px; background-image: linear-gradient(90deg, #0057c4, #000e20); }
.k27-steps-head p { font-size: 20px; line-height: 28px; color: var(--k27-navy); margin-top: 8px; }
.k27-steps { display: flex; justify-content: center; align-items: center; gap: 0; margin-bottom: 66px; }
.k27-step-arrow { display: block; width: 44px; flex: 0 0 44px; margin: 0 -3px; position: relative; z-index: 1; }
.k27-step-arrow img { display: block; width: 100%; height: auto; }
.k27-step {
    position: relative;
    width: 392px;
    min-height: 457px;
    padding: 13px 0 41px;
    border-radius: 15px;
    overflow: hidden;
    background: linear-gradient(144.86deg, #00285a 10.12%, #225faa 85.71%);
    color: #fff;
}
.k27-step-no { display: block; padding-left: 30px; font-size: 24px; line-height: 60px; letter-spacing: 8.16px; text-transform: uppercase; }
.k27-step h3 { color: #fff; padding-left: 30px; font-size: 28px; line-height: 34px; font-weight: 800; text-transform: uppercase; margin: -6px 0 16px; }
.k27-step-desc {
    margin: 0 20px;
    min-height: 163px;
    padding: 17px 24px 20px 31px;
    border-radius: 8px 8px 0 0;
    background: rgba(255, 255, 255, .11);
    font-size: 22px;
    line-height: 33px;
}
.k27-step-out {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-height: 102px;
    padding: 20px 20px 10px 13px;
    background: linear-gradient(90deg, #bce3ff 0%, #e4f6ff 89.9%);
}
.k27-step-out img { width: 41px; flex: 0 0 41px; margin-top: 4px; }
.k27-step-out span { color: var(--k27-navy); font-size: 22px; line-height: 33px; font-weight: 700; }

/* ===================== MODULES ===================== */
.k27-modules {
    padding: 66px 0 170px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-content.jpg') top center / cover no-repeat, #063a72;
}
.k27-modules .k27-container { max-width: 1293px; }
.k27-module-grid { display: grid; grid-template-columns: repeat(2, 612px); justify-content: center; gap: 24px 28px; padding-top: 22px; }
.k27-module { display: flex; flex-direction: column; }
.k27-module-head {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    min-height: 107px;
    margin: 0 0 -27px 6px;
    padding: 8px 20px 8px 130px;
    border: 3px solid #fff;
    border-radius: 8px;
    background: linear-gradient(90deg, #fff 0%, #dbdbdb 40.87%, #fff 100%);
}
.k27-module-tag {
    position: absolute;
    left: -19px;
    top: 50%;
    width: 123px;
    height: 85px;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #61a9dd;
    border-radius: 13px;
    background: linear-gradient(-14.82deg, #165489 0.38%, #2981e2 92.37%);
    color: #fff;
    font-family: 'K27 Bebas', 'UTM-Bebas', sans-serif;
    font-size: 40px;
    line-height: 44px;
    font-weight: 700;
    padding-top: 4px;
}
.k27-module-head h3 { color: var(--k27-navy); font-size: 24px; line-height: 29px; font-weight: 800; text-transform: uppercase; }
.k27-module-body {
    flex: 1;
    list-style: none;
    padding: 50px 26px 26px 30px;
    border: 1px solid #b4e2ff;
    border-radius: 15px;
    background: linear-gradient(-2.38deg, rgba(0, 40, 90, .6) 2.81%, rgba(0, 109, 226, .6) 127.99%);
    counter-reset: k27mod;
}
.k27-module-body li {
    counter-increment: k27mod;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .25);
    color: #fff;
    font-size: 19px;
    line-height: 23px;
}
.k27-module-body li::before { content: counter(k27mod) '. '; }
.k27-module-body li:last-child { border-bottom: none; }

/* ===================== BENEFITS ===================== */
.k27-benefits {
    padding: 73px 0 0;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-benefits.jpg') top center / cover no-repeat, #e9f1f8;
}
.k27-benefits::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 394px;
    background: linear-gradient(-0.71deg, rgba(255, 255, 255, 0) 2.22%, #fff 89.25%);
    pointer-events: none;
}
.k27-benefits .k27-title { position: relative; margin-bottom: 63px; }
.k27-ben-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; column-gap: 66px; row-gap: 0; }
.k27-ben { position: relative; }
.k27-ben-head,
.k27-ben-body { position: relative; display: flex; align-items: center; }
.k27-ben-head { min-height: 73px; }
.k27-ben-body { min-height: 149px; align-items: flex-start; padding-top: 28px; }
.k27-ben-head::before,
.k27-ben-body::before {
    content: '';
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
.k27-ben-head::before { background-image: url('../../../../images/ldp-chien-luoc-2027/benefit-head.svg'); }
.k27-ben-body::before { background-image: url('../../../../images/ldp-chien-luoc-2027/benefit-row.svg'); top: -2px; bottom: -31px; }
.k27-ben--right .k27-ben-head::before,
.k27-ben--right .k27-ben-body::before { transform: scaleX(-1); }
.k27-ben-inner { position: relative; width: 560px; max-width: 100%; }
.k27-ben--left .k27-ben-inner { margin-left: auto; margin-right: 20px; }
.k27-ben--right .k27-ben-inner { margin-right: auto; margin-left: 20px; }
.k27-ben-head .k27-ben-inner { display: flex; align-items: center; gap: 20px; }
.k27-ben--left .k27-ben-head .k27-ben-inner { flex-direction: row-reverse; text-align: right; }
.k27-ben-no {
    flex: 0 0 auto;
    font-size: 44px;
    line-height: 44px;
    font-weight: 800;
    background-image: linear-gradient(-31.53deg, #00285a 0%, #0055c0 78.52%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.k27-ben h3 { color: var(--k27-navy); font-size: 22px; line-height: 27px; font-weight: 800; text-transform: uppercase; }
.k27-ben-body p { color: #fff; font-size: 20px; line-height: 28px; }
.k27-ben--left .k27-ben-body .k27-ben-inner { padding-right: 40px; width: 540px; }
.k27-ben--right .k27-ben-body .k27-ben-inner { padding-left: 26px; }
.k27-ben-diamond { position: absolute; right: -66px; top: 4px; width: 65px; z-index: 2; }
.k27-ben--full { grid-column: 1 / -1; }
.k27-ben--full .k27-ben-head { justify-content: center; min-height: 84px; }
.k27-ben--full .k27-ben-head::before {
    left: 50%;
    width: 1366px;
    max-width: 100%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, rgba(217, 217, 217, 0) 0%, #e2f4ff 50%, rgba(217, 217, 217, 0) 100%);
    opacity: .9;
}
.k27-ben--full .k27-ben-inner { width: auto; margin: 0 auto; justify-content: center; }
.k27-ben--full .k27-ben-body { justify-content: center; min-height: 112px; }
.k27-ben--full .k27-ben-body::before {
    top: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(10, 112, 203, 0) 0%, #1c3e70 22%, #00285a 50%, #1c3e70 78%, rgba(10, 112, 203, 0) 100%);
}
.k27-ben--full .k27-ben-body p { text-align: center; }

/* ---------- Roadmap ---------- */
.k27-road-wrap { position: relative; padding: 108px 0 80px; }
.k27-road-title { color: var(--k27-navy); font-size: 38px; line-height: 44px; font-weight: 700; }
.k27-road-sub { color: var(--k27-navy); font-size: 22px; line-height: 30px; margin-bottom: 70px; }
.k27-road { position: relative; width: 100%; max-width: 1920px; margin: 0 auto 95px; aspect-ratio: 1919 / 382; }
.k27-road-path { position: absolute; left: -1.02%; top: -.79%; width: 101.49%; max-width: none !important; height: 101.57% !important; }
.k27-road-step img { position: absolute; width: 6.52%; aspect-ratio: 1; filter: drop-shadow(0 6px 10px rgba(0, 40, 90, .25)); }
.k27-road-step span {
    position: absolute;
    padding-left: 1.6%;
    border-left: 4px solid var(--k27-navy);
    color: var(--k27-navy);
    font-size: clamp(13px, 1.3vw, 25px);
    line-height: 1.32;
    font-weight: 700;
    white-space: nowrap;
}
.k27-road-step--1 img { left: 25.53%; top: -15.18%; }
.k27-road-step--1 span { left: 28.61%; top: 12.83%; }
.k27-road-step--2 img { left: 44.35%; top: -15.18%; }
.k27-road-step--2 span { left: 47.42%; top: 12.83%; }
.k27-road-step--3 img { left: 38.25%; top: 34.29%; }
.k27-road-step--3 span { left: 41.27%; top: 62.57%; }
.k27-road-step--4 img { left: 55.34%; top: 34.29%; }
.k27-road-step--4 span { left: 58.36%; top: 62.57%; }
.k27-road-step--5 img { left: 44.03%; top: 86.13%; }
.k27-road-step--6 img { left: 67.22%; top: 86.13%; }
.k27-road-step--5 span,
.k27-road-step--6 span { top: 114.1%; padding: 1% 1.6% 0 0; border-left: none; border-right: 4px solid var(--k27-navy); transform: translateX(-100%); }
.k27-road-step--5 span { left: 47.32%; }
.k27-road-step--6 span { left: 70.51%; }

/* ===================== SPEAKER ===================== */
.k27-speaker {
    padding: 68px 0 72px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-speaker.jpg') center / cover no-repeat, #0b3c86;
}
.k27-speaker-box {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    width: 1181px;
    max-width: 100%;
    min-height: 564px;
    margin: 0 auto -30px;
    padding: 30px 50px 30px 13px;
    border: 2px solid #0035a7;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(0, 36, 86, .39) 0%, rgba(11, 157, 248, .39) 100%);
    box-shadow: -2px 1px 20px 3px rgba(88, 215, 255, .51);
}
.k27-speaker-photo { position: relative; flex: 0 0 440px; max-width: 440px; }
.k27-speaker-photo > img:first-child { display: block; width: 440px; }
.k27-speaker-name { position: absolute; left: 44px; top: 368px; width: 396px; }
.k27-speaker-bio { list-style: disc; padding: 32px 0 0 57px; color: #fff; font-size: 18px; line-height: 23px; }
.k27-speaker-bio li { margin-bottom: 11px; }
.k27-speaker .k27-img-btn { position: relative; z-index: 1; }
.k27-speaker .k27-img-btn img { width: 262px; }

/* ===================== PARTNERS / TESTIMONIALS / AUDIENCE ===================== */
.k27-partners {
    padding: 8px 0 70px;
    background:
        linear-gradient(6.54deg, rgba(18, 64, 120, 0) 6.14%, #011e42 76%),
        url('../../../../images/ldp-chien-luoc-2027/bg-partners.jpg') center / cover no-repeat,
        #0a3a75;
}
.k27-logo-grid { display: grid; grid-template-columns: repeat(4, 273px); justify-content: center; gap: 17px 20.8px; margin-bottom: 72px; }
.k27-logo-grid img { display: block; width: 273px; border-radius: 13px; background: #fff; }
.k27-testi-title { color: #fff; font-size: 44px; line-height: 44px; font-weight: 800; text-align: center; margin-bottom: 33px; }
.k27-testi-grid { display: grid; grid-template-columns: repeat(2, 556px); justify-content: center; gap: 18px 28px; margin-bottom: 70px; }
.k27-testi-item {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 556 / 328;
    padding: 0;
    border: 0;
    border-radius: 14px;
    overflow: hidden;
    background: #000;
    cursor: pointer;
}
.k27-testi-item > img:first-child { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.k27-testi-item:hover > img:first-child { transform: scale(1.04); }
.k27-testi-play { position: absolute; left: 50%; top: 50%; width: 72px; transform: translate(-50%, -50%); pointer-events: none; }
.k27-testi-item iframe { display: block; width: 100%; height: 100%; border: 0; }
.k27-audience-title { margin-top: 55px; }
.k27-audience { display: flex; justify-content: center; gap: 65px; }
.k27-aud-box {
    width: 495px;
    min-height: 443px;
    padding: 37px 40px 30px;
    border: 2px solid #0035a7;
    border-radius: 28px;
    background: rgba(0, 46, 110, .54);
    box-shadow: -2px 1px 20px 3px rgba(88, 215, 255, .51);
}
.k27-aud-box--no { border-color: #a22f2f; box-shadow: -2px 1px 20px 3px rgba(195, 142, 142, .51); }
.k27-aud-box h3 {
    width: 305px;
    max-width: 100%;
    margin: 0 auto 22px;
    border: 1px solid #6ee0fc;
    border-radius: 8px;
    background: rgba(195, 230, 255, .19);
    color: #fff;
    font-size: 24px;
    line-height: 47px;
    font-weight: 800;
    text-align: center;
}
.k27-aud-box--no h3 { border-color: #b14150; background: rgba(255, 93, 93, .16); }
.k27-aud-box ul { list-style: none; padding: 0; }
.k27-aud-box li {
    position: relative;
    padding: 13px 0 13px 46px;
    border-bottom: 1px solid rgba(255, 255, 255, .2);
    color: #fff;
    font-size: 18px;
    line-height: 23px;
}
.k27-aud-box li:last-child { border-bottom: none; }
.k27-aud-box li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 30px;
    height: 30px;
    transform: translateY(-50%);
    background: url('../../../../images/ldp-chien-luoc-2027/ic-check.svg') center / contain no-repeat;
}
.k27-aud-box--no li::before { background-image: url('../../../../images/ldp-chien-luoc-2027/ic-cancel.svg'); }

/* ===================== ECOSYSTEM ===================== */
.k27-eco {
    padding: 66px 0 40px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-eco.jpg') center / cover no-repeat, #f1f5f9;
}
.k27-eco .k27-title { margin-bottom: 26px; }
.k27-eco-sub { color: var(--k27-navy); font-size: 22px; line-height: 27px; text-align: center; margin-bottom: 40px; }
.k27-eco-grid { display: grid; grid-template-columns: repeat(3, 379px); justify-content: center; gap: 23px; }
.k27-eco-card {
    min-height: 415px;
    padding: 12px 9px 26px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 14px;
    background: linear-gradient(180deg, #0072d4 0%, #002a60 100%);
    box-shadow: 0 6px 27.1px rgba(20, 149, 255, .51);
    text-align: center;
    color: #fff;
}
.k27-eco-photo {
    display: block;
    width: 100%;
    height: 223px;
    object-fit: cover;
    border: 1.5px solid #bde9ff;
    border-radius: 9px;
    box-shadow: 0 4px 9.3px rgba(20, 149, 255, .27);
}
.k27-eco-stat {
    display: block;
    margin: 26px 0 14px;
    font-family: 'K27 Bebas', 'UTM-Bebas', sans-serif;
    font-size: 50px;
    line-height: 1.01;
    font-weight: 700;
    background: url('../../../../images/ldp-chien-luoc-2027/gold-texture.png') center / cover;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 4px 4px rgba(130, 80, 0, .35));
    padding-top: .12em;
}
.k27-eco-stat--sm { font-size: 40px; line-height: 50px; white-space: nowrap; }
.k27-eco-card p { font-size: 18px; line-height: 27px; padding: 0 6px; }

/* ===================== COURSE INFO ===================== */
.k27-courseinfo { background: #f3f8fd; text-align: center; }
.k27-courseinfo img { display: block; width: 100%; margin: 0 auto; }

/* ===================== OFFER ===================== */
.k27-offer {
    padding: 79px 0 120px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-offer.jpg') center / cover no-repeat, #0a2a6a;
}
.k27-offer .k27-container { max-width: 1300px; text-align: center; }
.k27-offer-title { display: block; width: 1257px; height: 113px; margin: 0 auto; object-fit: cover; }
.k27-offer-30 { display: block; width: 1133px; height: 220px; margin: 1px auto 0; object-fit: cover; }
.k27-offer-head { position: relative; margin: 33px 0 69px; }
.k27-offer-head img { position: absolute; left: 50%; top: 13px; width: 612px; transform: translateX(calc(-50% - 23px)); mix-blend-mode: screen; pointer-events: none; }
.k27-offer-head .k27-title {
    position: relative;
    z-index: 1;
    font-size: 49px;
    line-height: 44px;
    font-weight: 800;
    /* chừa chỗ cho dấu tiếng Việt vì chữ dùng background-clip: text */
    padding-top: 18px;
    transform: translateX(-30px);
    background-image: linear-gradient(0deg, #c0c0c0 12.66%, #fff 100%);
    filter: drop-shadow(0 4px 4px rgba(0, 0, 0, .25));
}
.k27-offer-list {
    list-style: none;
    counter-reset: k27offer;
    width: 672px;
    max-width: 100%;
    margin: 0 110px 0 auto;
    padding: 0;
    text-align: left;
}
.k27-offer-list li {
    counter-increment: k27offer;
    position: relative;
    display: flex;
    align-items: center;
    height: 75px;
    margin-bottom: 6px;
    /* vùng chữ trong Figma: inset 15.76% 8.4% 21.21% 3.41% + thụt 31.5px cho số thứ tự */
    padding: 0 60px 4px 54.5px;
    color: #fff;
    font-size: 21px;
    line-height: 28px;
    font-weight: 500;
}
/* Khung: vị trí từng lớp theo inset (%) trong Figma */
.k27-offer-frame { position: absolute; inset: 0; pointer-events: none; }
.k27-offer-frame img { position: absolute; display: block; max-width: none; }
.k27-offer-frame-1 { top: 2.25%; left: 3.24%; width: 96.37%; height: 87.93%; mix-blend-mode: multiply; }
.k27-offer-frame-2 { top: 23.24%; left: 0%; width: 99.86%; height: 76.77%; mix-blend-mode: multiply; }
.k27-offer-frame-3 { top: 0.05%; left: 0.18%; width: 99.82%; height: 95.09%; mix-blend-mode: darken; }
.k27-offer-frame-4 { top: 0.05%; left: 0.18%; width: 99.82%; height: 95.09%; mix-blend-mode: overlay; }
.k27-offer-frame-5 { top: 92.3%; left: 2.45%; width: 93.1%; height: 2.25%; mix-blend-mode: color-dodge; }
.k27-offer-frame-6 { top: 0%; left: 3.39%; width: 94.02%; height: 2.33%; mix-blend-mode: color-dodge; }
.k27-offer-frame-7 { top: 25.03%; left: 0%; width: 98.92%; height: 74.98%; mix-blend-mode: multiply; }
.k27-offer-frame-8 { top: 74.39%; left: 98.92%; width: 1.07%; height: 17.87%; mix-blend-mode: multiply; }
.k27-offer-text { position: relative; display: block; }
.k27-offer-text::before { content: counter(k27offer) '.'; position: absolute; right: 100%; top: 0; padding-right: .3em; }
.k27-offer-list em { font-style: italic; font-weight: 400; }
/* Nút đăng ký căn giữa theo cột danh sách đặc quyền */
.k27-offer-cta { width: 672px; max-width: 100%; margin: 30px 110px 0 auto; text-align: center; }
.k27-offer-cta .k27-btn { min-width: 289px; }

/* ===================== READY + PAYMENT ===================== */
.k27-ready {
    padding: 84px 0 70px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-ready.jpg') center / cover no-repeat, #0a2e6e;
}
.k27-ready .k27-qr-title { margin-bottom: 40px; }
.k27-bank-m { display: none; }
.k27-bank { display: flex; justify-content: center; align-items: center; gap: 30px; }
.k27-bank-info { width: 560px; color: #fff; }
.k27-bank-acc { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 14px; border-bottom: 1px solid rgba(255, 255, 255, .55); }
.k27-bank-no { font-size: 32px; line-height: 40px; font-weight: 700; }
.k27-bank-branch { font-size: 28px; line-height: 34px; font-weight: 300; font-style: italic; }
.k27-bank-logo { display: flex; align-items: center; justify-content: center; width: 227px; height: 80px; border-radius: 7px; background: #fff; }
.k27-bank-logo img { width: 166px; }
.k27-bank-owner { margin: 20px 0 18px; font-size: 28px; line-height: 35px; font-weight: 700; }
.k27-bank-note {
    padding: 34px 20px;
    border-radius: 12px;
    background: rgba(0, 18, 26, .63);
    box-shadow: 0 6px 17.1px rgba(20, 149, 255, .32);
    font-size: 25px;
    line-height: 32px;
    text-align: center;
}
.k27-bank-divider { width: 10px; flex: 0 0 10px; margin: 0 40px; }
.k27-bank-qr { width: 336px; height: 336px; padding: 20px; border-radius: 22px; background: #fff; }
.k27-bank-qr img { display: block; width: 100%; height: 100%; object-fit: contain; }

/* ===================== FAQ ===================== */
.k27-faq {
    padding: 74px 0 70px;
    background: url('../../../../images/ldp-chien-luoc-2027/bg-faq.jpg') center / cover no-repeat, #eef6fb;
}
.k27-faq-title { color: var(--k27-navy); font-size: 44px; line-height: 53px; font-weight: 800; text-align: center; margin-bottom: 34px; }
.k27-faq-list { width: 978px; max-width: 100%; margin: 0 auto; filter: drop-shadow(0 4px 3.45px rgba(0, 0, 0, .09)); }
.k27-faq-item {
    margin-bottom: 12px;
    border: 1px solid #c1d4d7;
    border-radius: 18px;
    background: #fff;
    overflow: hidden;
}
.k27-faq-item summary {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 80px;
    padding: 10px 80px 10px 56px;
    border-radius: 18px;
    background: linear-gradient(181.1deg, #f6f6f6 14.51%, #e8f2f5 126.18%);
    color: var(--k27-navy-2);
    font-size: 22px;
    line-height: 1.25;
    font-weight: 500;
    list-style: none;
    cursor: pointer;
}
.k27-faq-item[open] summary { background: linear-gradient(181.1deg, #f6f6f6 14.51%, #f3fcff 126.18%); border-bottom: 1px solid #c1d4d7; }
.k27-faq-item summary::-webkit-details-marker { display: none; }
.k27-faq-item summary::after {
    content: '';
    position: absolute;
    right: 32px;
    top: 50%;
    width: 13px;
    height: 22px;
    background: url('../../../../images/ldp-chien-luoc-2027/ic-faq-down.svg') center / contain no-repeat;
    transform: translateY(-50%) rotate(90deg);
    opacity: .55;
    transition: transform .2s ease;
}
.k27-faq-item[open] summary::after { background-image: url('../../../../images/ldp-chien-luoc-2027/ic-faq-up.svg'); transform: translateY(-50%) rotate(-90deg); opacity: 1; }
.k27-faq-item p { padding: 18px 64px 22px 52px; color: var(--k27-navy-2); font-size: 21px; line-height: 1.22; }

/* ===================== RESPONSIVE ===================== */

/* ===== Lưới lợi ích desktop: toạ độ lấy từ frame 1920 của Figma, lưới 1920px căn giữa.
   Bề rộng vài đoạn chữ hẹp hơn Figma ~4% vì chữ trên web hẹp hơn, để xuống dòng đúng chỗ ===== */
@media (min-width: 1360px) {
    .k27-benefits .k27-title { margin-bottom: 51px; }
    .k27-benefits .k27-ben-grid { display: block; position: relative; width: 1920px; height: 971px; margin-left: calc(50% - 960px); }
    .k27-benefits .k27-ben { position: static; }
    .k27-benefits .k27-ben-head,
    .k27-benefits .k27-ben-body { position: absolute; left: 0; display: block; width: 1920px; min-height: 0; padding: 0; }
    .k27-benefits .k27-ben-head { z-index: 1; }
    .k27-benefits .k27-ben-head::before,
    .k27-benefits .k27-ben-body::before { inset: auto; top: 0; height: 100%; transform: none; }
    .k27-benefits .k27-ben--right .k27-ben-head::before,
    .k27-benefits .k27-ben--right .k27-ben-body::before { transform: scaleX(-1); }
    .k27 .k27-benefits .k27-ben-inner { position: static; display: block; width: auto; max-width: none; margin: 0; padding: 0; }
    .k27-benefits .k27-ben-no { position: absolute; font-size: 44px; line-height: 44px; text-align: center; }
    .k27-benefits .k27-ben h3 { position: absolute; font-size: 22px; line-height: 27px; font-weight: 700; }
    .k27-benefits .k27-ben--left h3 { right: 1087px; text-align: right; }
    .k27-benefits .k27-ben--right h3 { left: 1098px; text-align: left; }
    .k27-benefits .k27-ben-body p { position: absolute; font-size: 19px; line-height: 27px; text-align: left; }
    .k27-benefits .k27-ben-diamond { position: absolute; right: auto; width: 65px; }
    .k27-benefits .k27-ben:nth-child(3) .k27-ben-diamond { left: 927px; top: 229px; }
    .k27-benefits .k27-ben:nth-child(5) .k27-ben-diamond { left: 928px; top: 458px; }
    .k27-benefits .k27-ben:nth-child(1) .k27-ben-head,
    .k27-benefits .k27-ben:nth-child(2) .k27-ben-head { top: 0px; height: 73px; }
    .k27-benefits .k27-ben:nth-child(1) .k27-ben-body,
    .k27-benefits .k27-ben:nth-child(2) .k27-ben-body { top: 69px; height: 182px; }
    .k27-benefits .k27-ben:nth-child(1) .k27-ben-head::before { left: 0px; width: 927px; }
    .k27-benefits .k27-ben:nth-child(2) .k27-ben-head::before { left: 1001px; width: 919px; }
    .k27-benefits .k27-ben:nth-child(1) .k27-ben-body::before { left: 0; width: 947px; }
    .k27-benefits .k27-ben:nth-child(2) .k27-ben-body::before { left: 973px; width: 947px; }
    .k27-benefits .k27-ben:nth-child(1) .k27-ben-no { left: 854px; width: 54px; top: 12px; }
    .k27-benefits .k27-ben:nth-child(2) .k27-ben-no { left: 1019px; width: 60px; top: 12px; }
    .k27-benefits .k27-ben:nth-child(1) h3 { width: 500px; top: 22px; }
    .k27-benefits .k27-ben:nth-child(2) h3 { width: 500px; top: 22px; }
    .k27-benefits .k27-ben:nth-child(1) .k27-ben-body p { left: 427px; width: 468px; top: 26px; }
    .k27-benefits .k27-ben:nth-child(2) .k27-ben-body p { left: 1013px; width: 452px; top: 26px; }
    .k27-benefits .k27-ben:nth-child(3) .k27-ben-head,
    .k27-benefits .k27-ben:nth-child(4) .k27-ben-head { top: 222px; height: 86px; }
    .k27-benefits .k27-ben:nth-child(3) .k27-ben-body,
    .k27-benefits .k27-ben:nth-child(4) .k27-ben-body { top: 301px; height: 182px; }
    .k27-benefits .k27-ben:nth-child(3) .k27-ben-head::before { left: 1px; width: 926px; }
    .k27-benefits .k27-ben:nth-child(4) .k27-ben-head::before { left: 994px; width: 926px; }
    .k27-benefits .k27-ben:nth-child(3) .k27-ben-body::before { left: 0; width: 947px; }
    .k27-benefits .k27-ben:nth-child(4) .k27-ben-body::before { left: 973px; width: 947px; }
    .k27-benefits .k27-ben:nth-child(3) .k27-ben-no { left: 851px; width: 61px; top: 18px; }
    .k27-benefits .k27-ben:nth-child(4) .k27-ben-no { left: 1018px; width: 62px; top: 18px; }
    .k27-benefits .k27-ben:nth-child(3) h3 { width: 436px; top: 16px; }
    .k27-benefits .k27-ben:nth-child(4) h3 { width: 440px; top: 16px; }
    .k27-benefits .k27-ben:nth-child(3) .k27-ben-body p { left: 420px; width: 500px; top: 33px; }
    .k27-benefits .k27-ben:nth-child(4) .k27-ben-body p { left: 1013px; width: 470px; top: 33px; }
    .k27-benefits .k27-ben:nth-child(5) .k27-ben-head,
    .k27-benefits .k27-ben:nth-child(6) .k27-ben-head { top: 447px; height: 84px; }
    .k27-benefits .k27-ben:nth-child(5) .k27-ben-body,
    .k27-benefits .k27-ben:nth-child(6) .k27-ben-body { top: 531px; height: 180px; } /* dưới dải tiêu đề, không cắt ngang chữ */
    .k27-benefits .k27-ben:nth-child(5) .k27-ben-head::before { left: 1px; width: 926px; }
    .k27-benefits .k27-ben:nth-child(6) .k27-ben-head::before { left: 994px; width: 926px; }
    .k27-benefits .k27-ben:nth-child(5) .k27-ben-body::before { left: 0; width: 947px; }
    .k27-benefits .k27-ben:nth-child(6) .k27-ben-body::before { left: 973px; width: 947px; }
    .k27-benefits .k27-ben:nth-child(5) .k27-ben-no { left: 851px; width: 61px; top: 18px; }
    .k27-benefits .k27-ben:nth-child(6) .k27-ben-no { left: 1019px; width: 61px; top: 18px; }
    .k27-benefits .k27-ben:nth-child(5) h3 { width: 394px; top: 15px; }
    .k27-benefits .k27-ben:nth-child(6) h3 { width: 419px; top: 18px; }
    .k27-benefits .k27-ben:nth-child(5) .k27-ben-body p { left: 420px; width: 514px; top: 19px; }
    .k27-benefits .k27-ben:nth-child(6) .k27-ben-body p { left: 1013px; width: 485px; top: 19px; }
    .k27-benefits .k27-ben--full .k27-ben-head { top: 705px; height: 84px; justify-content: initial; }
    .k27-benefits .k27-ben--full .k27-ben-head::before { left: 279px; width: 1366px; max-width: none; opacity: 1; background: url('../../../../images/ldp-chien-luoc-2027/benefit-head-full.svg') 0 0 / 100% 100% no-repeat; }
    /* Dải mô tả bắt đầu ngay dưới dải tiêu đề để viền trên không cắt ngang chữ "07" */
    .k27-benefits .k27-ben--full .k27-ben-body { top: 789px; height: 180px; }
    .k27-benefits .k27-ben--full .k27-ben-body::before { left: -9px; width: 1953px; background: url('../../../../images/ldp-chien-luoc-2027/benefit-row-full.svg') 0 0 / 100% 100% no-repeat; }
    .k27-benefits .k27-ben--full .k27-ben-no { left: 563px; width: 57px; top: 21px; }
    .k27-benefits .k27-ben--full h3 { left: 592px; width: 769px; top: 30px; text-align: center; }
    .k27-benefits .k27-ben--full .k27-ben-body p { left: 648px; width: 610px; top: 50px; text-align: center; }
    .k27-benefits .k27-road-wrap { padding-top: 69px; }
}

@media (max-width: 1399px) {
    .k27-quote-top { margin-left: 0; }
    .k27-quote-arrow { display: none; }
}

@media (max-width: 1199px) {
    .k27-ben-inner, .k27-ben--left .k27-ben-body .k27-ben-inner { width: auto; max-width: 560px; }
    /* nền dải lợi ích nhạt dần ra mép ngoài: giữ chữ trong vùng nền đậm */
    .k27-ben--left .k27-ben-inner { padding-left: 70px; }
    .k27-ben--right .k27-ben-inner { padding-right: 70px; }
    .k27-eco-stat--sm { font-size: 30px; line-height: 36px; white-space: normal; }
    .k27-title { font-size: 34px; line-height: 42px; }
    .k27-title--blue, .k27-testi-title, .k27-faq-title { font-size: 36px; line-height: 44px; }
    .k27-intro-media { flex: 1 1 auto; }
    .k27-pain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .k27-risk-card { width: 33.33%; padding-left: 36px; padding-right: 36px; }
    .k27-risk-card h3 { font-size: 22px; white-space: normal; }
    .k27-risk-card p { font-size: 17px; }
    .k27-quote-top, .k27-quote-box { width: 100%; }
    .k27-steps-head { margin-top: 0; }
    .k27-step { width: 32%; }
    .k27-module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .k27-logo-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .k27-logo-grid img { width: 100%; }
    .k27-testi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .k27-eco-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .k27-offer-title, .k27-offer-30 { width: 100%; height: auto; }
    .k27-speaker-box { padding-right: 24px; }
    .k27-bank-divider { margin: 0 10px; }
}

@media (max-width: 991px) {
    .k27-intro-row { flex-direction: column; align-items: center; }
    .k27-intro-media, .k27-intro-form { flex: none; width: 100%; max-width: 560px; }
    .k27-hook-cta { justify-content: center; margin-right: 0; }
    .k27-hook-item:nth-child(2) { margin-left: 30px; }
    .k27-hook-item:nth-child(3) { margin-left: 60px; }
    .k27-hook-item { width: auto; }
    .k27-quote-box { height: auto; min-height: 0; margin-top: 18px; padding: 30px 26px 30px 70px; border-radius: 14px; background: linear-gradient(90deg, rgba(64, 120, 210, .85) 0%, #04145e 100%); }
    .k27-quote-box::before { content: '\201C'; position: absolute; left: 14px; top: -10px; color: #4fb4f0; font-size: 110px; line-height: 1; font-weight: 800; }
    .k27-quote-top .k27-title { margin-left: 0; }
    .k27-steps { flex-direction: column; gap: 0; }
    .k27-step { width: 100%; max-width: 420px; min-height: 0; }
    .k27-step-arrow { transform: rotate(90deg); margin: -4px 0; }
    .k27-speaker-box { flex-direction: column; align-items: center; padding: 26px 24px 50px; }
    .k27-speaker-photo { flex: none; }
    .k27-speaker-bio { padding: 10px 0 0 10px; }
    .k27-audience { flex-direction: column; align-items: center; gap: 30px; }
    .k27-aud-box { width: 100%; max-width: 495px; min-height: 0; }
    .k27-bank { flex-direction: column; gap: 30px; }
    .k27-bank-info { width: 100%; max-width: 560px; }
    .k27-bank-divider { display: none; }
    .k27-courseinfo img { max-width: 430px; }
    .k27-offer-list { margin: 0 auto; }
    .k27-offer-cta { margin-left: auto; margin-right: auto; }
    .k27-offer-head .k27-title, .k27-offer-head img { transform: none; }
    .k27-offer-head img { left: calc(50% - 306px); }
    .k27-offer-head .k27-title { font-size: 36px; white-space: nowrap; }
    .k27-ben-grid { grid-template-columns: 1fr; column-gap: 0; }
    .k27-ben-inner, .k27-ben--left .k27-ben-body .k27-ben-inner { width: auto; margin: 0 20px !important; padding: 0 !important; }
    .k27-ben--left .k27-ben-head .k27-ben-inner { flex-direction: row; text-align: left; }
    .k27-ben--left .k27-ben-head::before, .k27-ben--left .k27-ben-body::before { transform: scaleX(-1); }
    .k27-ben-body { min-height: 0; padding: 22px 0 34px; }
    .k27-ben-diamond { display: none; }
}

@media (max-width: 767px) {
    .k27-container { padding: 0 16px; }
    .k27-title, .k27-title--blue { font-size: 17px; line-height: 22px; }
    /* Figma mobile: stroke trắng 0.5px, thêm cả "Đặc quyền" và "Cảm nhận học viên" */
    .k27-title--silver, .k27-offer-head .k27-title--silver, .k27-testi-title { -webkit-text-stroke-width: .5px; -webkit-text-stroke-color: #fff; }
    .k27-ready .k27-qr-title { -webkit-text-stroke-width: 0; }
    .k27-title--glow { margin-bottom: 30px; }
    .k27-title--glow::after { width: 260px; height: 100px; top: calc(100% - 38px); }
    .k27-btn { font-size: 17px; min-height: 46px; padding: 6px 18px; }
    .k27-form { gap: 8px; }
    .k27 .k27-form .form-control, .k27 .k27-form .form-select { height: 40px; font-size: 14px; padding: 0 14px; }
    .k27 .k27-form .form-select, .k27 .k27-form .form-control::placeholder { font-size: 14px !important; }
    .k27-form .k27-btn { font-size: 18px; }

    .k27-intro { padding: 30px 0 36px; }
    .k27-intro-media, .k27-intro-form { max-width: 300px; }
    .k27-intro-row { gap: 22px; }

    .k27-hook { padding: 40px 0 40px; background: linear-gradient(180deg, #001a5a 0, rgba(0, 26, 90, 0) 60px) calc(50% - 56px) 134px / 864px 60px no-repeat, linear-gradient(0deg, #001a5a 0, rgba(0, 26, 90, 0) 80px) calc(50% - 56px) 434px / 864px 81px no-repeat, url('../../../../images/ldp-chien-luoc-2027/bg-pain.jpg') calc(50% - 56px) 134px / 864px auto no-repeat, #001a5a; }
    .k27-hook-title { text-align: center; }
    .k27-hook-sub { font-size: 13px; line-height: 18px; text-align: center; margin: 6px 0 268px; }
    .k27-hook-item, .k27-hook-item:nth-child(2), .k27-hook-item:nth-child(3) { margin-left: 0; min-height: 56px; gap: 10px; border-left-width: 3px; }
    .k27-hook-ic { width: 22px; flex-basis: 22px; }
    .k27-hook-item strong { font-size: 19px; line-height: 22px; }
    .k27-hook-item span { font-size: 13px; line-height: 17px; }
    .k27-hook-list { gap: 8px; }

    .k27-pain { padding-bottom: 40px; }
    .k27-pain .k27-title { transform: none; padding-top: 30px; }
    .k27-pain-grid { gap: 14px 10px; }
    .k27-pain-card { min-height: 0; padding: 6px 10px 22px; border-width: 3px; border-radius: 26px 0 26px 0; }
    .k27-pain-card::after { width: 60%; height: 4px; }
    .k27-pain-img { width: 110px; height: 110px; }
    .k27-pain-card h3 { font-size: 11.5px; line-height: 15px; margin-bottom: 6px; }
    .k27-pain-card p { font-size: 10px; line-height: 13px; }

    /* Theo frame mobile Figma (Group 529): thẻ 221×128 chồng nhau 10px, icon 73px lấn ra trái 36px */
    .k27-risk { padding: 0 0 44px; }
    .k27-risk-head { flex-direction: column; text-align: center; gap: 0; margin-bottom: 0; }
    .k27-risk-head::before,
    .k27-risk-head::after {
        content: '';
        display: block;
        position: absolute;
        top: 10px;
        width: 194px;
        height: 33px;
        left: auto;
        transform: none;
        background: url('../../../../images/ldp-chien-luoc-2027/warn-lines-m-left.png') center / 100% 100% no-repeat;
    }
    .k27-risk-head::before { left: calc(50% - 221px); }
    .k27-risk-head::after { left: calc(50% + 26px); background-image: url('../../../../images/ldp-chien-luoc-2027/warn-lines-m-right.png'); }
    .k27-risk-warn { width: 48px; flex-basis: auto; }
    .k27-risk-head h2 { width: 234px; min-height: 46px; margin-top: -5px; font-size: 13px; line-height: 15px; }
    .k27-risk-grid { flex-direction: column; align-items: flex-start; gap: 0; width: 257px; margin-left: calc(50% - 143px); padding-top: 0; }
    .k27-risk-card { display: flex; flex-direction: column; justify-content: center; width: 221px; min-height: 0; height: 128px; margin: 0 0 -10px 36px; padding: 0 26px 2px 35px; background-size: 100% 100%; }
    .k27-risk-card:last-child { margin-bottom: 0; }
    .k27-risk-ic { left: -36px; top: 50%; width: 73px; transform: translateY(-50%); }
    .k27-risk-card h3 { margin-bottom: 4px; text-align: left; font-size: 15px; line-height: 18px; }
    .k27-risk-card p { font-size: 12px; line-height: 16px; text-align: justify; }

    /* Theo frame mobile Figma: toạ độ tính từ đỉnh section (section cao 1392px) */
    .k27-quote { height: 1392px; padding: 0; overflow: hidden; background: #fff; }
    /* Lớp nền rộng 1368px, căn theo tâm khung 430px (ảnh quote lệch trái 469px như Figma) */
    .k27-quote::before {
        content: '';
        position: absolute;
        top: 0;
        left: calc(50% - 684px);
        width: 1368px;
        height: 100%;
        background:
            url('../../../../images/ldp-chien-luoc-2027/bg-quote.jpg') 0 0 / 1030px auto no-repeat,
            linear-gradient(180deg, #fff 0, rgba(255, 255, 255, 0) 214px) 160px 383px / 788px 214px no-repeat,
            url('../../../../images/ldp-chien-luoc-2027/bg-benefits.jpg') 160px 383px / 788px 1064px no-repeat;
        pointer-events: none;
    }
    /* Giữ khung 430px căn giữa; màn hẹp hơn chỉ cắt phần trang trí hai mép */
    .k27-quote .k27-container { position: relative; width: 430px; max-width: none; height: 100%; margin-left: calc(50% - 215px); padding: 0; }
    .k27-quote-arrow { display: block; left: calc(50% - 272px); top: 455px; width: 152px; opacity: .13; }
    .k27-quote-top { position: absolute; left: 0; top: 303px; width: 100%; margin: 0; }
    .k27-quote-top .k27-title { position: absolute; z-index: 1; left: 48px; top: 12px; width: 347px; padding-top: 0; font-size: 17px; line-height: 20px; }
    .k27-quote-box { width: 533px; height: 268px; margin: 0 0 0 -6px; padding: 80px 0 0 101px; border-radius: 0; background: url('../../../../images/ldp-chien-luoc-2027/quote-box.png') 0 0 / 100% 100% no-repeat; }
    .k27-quote-box::before { content: none; }
    .k27-quote-box p { width: 297px; font-size: 12px; line-height: 16px; }
    .k27-steps-head { position: absolute; right: 39px; top: 533px; width: 302px; margin: 0; text-align: right; }
    .k27-steps-head .k27-title { padding-top: 0; text-align: right; font-size: 17px; line-height: 20px; }
    .k27-steps-head p { width: 301px; margin: 7px 0 0 auto; font-size: 12px; line-height: 16px; }
    .k27-steps-head p br { display: none; }
    .k27-steps { position: absolute; left: 38px; top: 676px; width: 353px; margin: 0; flex-direction: column; align-items: center; }
    .k27-step { position: relative; width: 353px; max-width: none; height: 198px; min-height: 0; padding: 0; border-radius: 15px; }
    .k27-step-no { position: absolute; left: 27px; top: 2px; padding: 0; font-size: 12px; line-height: 46px; letter-spacing: 4.08px; }
    .k27-step h3 { position: absolute; left: 27px; top: 32px; margin: 0; padding: 0; font-size: 18px; line-height: 25px; white-space: nowrap; }
    .k27-step h3 br { display: none; }
    .k27-step:last-of-type h3 br { display: inline; }
    .k27-step-desc { position: absolute; left: 19px; top: 62px; width: 315px; height: 88px; min-height: 0; margin: 0; padding: 17px 22px 0 28px; font-size: 12px; line-height: 16px; }
    .k27-step:last-of-type h3 { top: 33px; line-height: 22px; white-space: normal; }
    .k27-step:last-of-type .k27-step-desc { top: 84px; height: 66px; padding-top: 13px; }
    .k27-step-out { position: absolute; left: 0; right: 0; top: 140px; display: flex; align-items: center; height: 45px; min-height: 0; padding: 0 27px 0 51px; }
    .k27-step-out img { position: absolute; left: 19px; top: 50%; width: 20px; flex: none; margin: -8px 0 0; }
    .k27-step-out span { font-size: 14px; line-height: 16px; }
    /* SVG mũi tên có vùng đệm cho bóng đổ: hình 26×27 nằm giữa khung 67×66 */
    .k27-step-arrow { width: 67px; height: 66px; flex: none; margin: -25.5px 0 -19.5px; transform: none; }
    .k27-step-arrow img { width: 67px; height: 66px; transform: rotate(90deg); }
    .k27-quote .k27-center { position: absolute; left: 70px; top: 1325px; width: 289px; }
    .k27-quote .k27-btn { width: 289px; min-height: 46px; padding: 5px 14px; border-radius: 6px; font-size: 14px; line-height: 16px; }

    .k27-modules { padding: 34px 0 40px; }
    .k27-module-grid { grid-template-columns: 1fr; gap: 16px; padding: 4px 14px 0; }
    .k27-module-head { min-height: 58px; margin: 0 0 -14px 10px; padding: 6px 10px 6px 76px; border-width: 2px; }
    .k27-module-tag { left: -10px; width: 74px; height: 50px; font-size: 24px; border-width: 2px; border-radius: 9px; }
    .k27-module-head h3 { font-size: 12.5px; line-height: 15px; }
    .k27-module-body { padding: 26px 16px 12px; }
    .k27-module-body li { font-size: 11px; line-height: 15px; padding: 7px 0; }

    /* ===== Lợi ích + roadmap: theo frame mobile Figma, toạ độ tính từ đỉnh section (cao 1569px), khung 430px căn giữa ===== */
    .k27-benefits { height: 1569px; padding: 33px 0 0; overflow: hidden; background: #fff; }
    .k27-benefits::before {
        top: 0;
        left: calc(50% - 940px);
        right: auto;
        width: 1880px;
        height: 100%;
        background:
            linear-gradient(180deg, #fff 0, rgba(255, 255, 255, 0) 307px) 0 43px / 1403px 307px no-repeat,
            url('../../../../images/ldp-chien-luoc-2027/bg-benefits.jpg') 0 43px / 1403px 1526px no-repeat;
    }
    .k27-benefits .k27-title { margin-bottom: 17px; padding-top: 0; font-size: 17px; line-height: 20px; white-space: nowrap; }
    .k27-benefits .k27-ben-grid { display: block; }
    .k27-benefits .k27-ben { position: relative; width: 430px; height: 149.5px; margin-left: calc(50% - 215px); }
    .k27-benefits .k27-ben .k27-ben-head,
    .k27-benefits .k27-ben .k27-ben-body { position: absolute; left: 0; display: block; width: 430px; min-height: 0; padding: 0; }
    .k27-benefits .k27-ben .k27-ben-head { z-index: 1; top: 0; height: 68px; }
    /* SVG dải mô tả vẽ hình từ y=1.4 trong khung 104px: đặt top 64px để dải bắt đầu ở y=65 như Figma, liền với dòng sau */
    .k27-benefits .k27-ben .k27-ben-body { top: 64px; height: 104px; }
    .k27-benefits .k27-ben .k27-ben-head::before { top: 0; bottom: auto; left: -393px; width: 970px; height: 68px; max-width: none; opacity: 1; transform: none; background: url('../../../../images/ldp-chien-luoc-2027/benefit-head-m.svg') 0 0 / 100% 100% no-repeat; }
    .k27-benefits .k27-ben .k27-ben-body::before { top: 0; bottom: auto; left: -17px; width: 706px; height: 104px; transform: none; background: url('../../../../images/ldp-chien-luoc-2027/benefit-row-m.svg') 0 0 / 100% 100% no-repeat; }
    /* Màn rộng hơn khung 430 (431–767px): kéo dài phần nền đặc của dải mô tả sang mép trái màn hình */
    .k27-benefits .k27-ben .k27-ben-body::after { content: ''; position: absolute; top: 1.5px; height: 83px; left: calc(215px - 50vw - 2px); width: calc(50vw - 215px - 15px); background: #1c3e70; }
    .k27 .k27-benefits .k27-ben .k27-ben-inner { position: static; display: block; width: auto; max-width: none; margin: 0 !important; padding: 0 !important; }
    .k27-benefits .k27-ben-no { position: absolute; left: 30px; top: 12px; width: 52px; font-size: 38px; line-height: 44px; text-align: center; }
    .k27-benefits .k27-ben h3 { position: absolute; left: 90px; top: 15px; width: 319px; font-size: 17px; line-height: 20px; font-weight: 700; text-align: left; }
    .k27-benefits .k27-ben-body p { position: absolute; left: 51px; top: 17px; width: 330px; font-size: 13px; line-height: 16px; text-align: left; }
    .k27-benefits .k27-ben-body p br { display: none; }
    /* Bề rộng ô tiêu đề từng dòng theo Figma để xuống dòng đúng chỗ */
    .k27-benefits .k27-ben:nth-child(1) h3 { width: 240px; }
    .k27-benefits .k27-ben:nth-child(2) h3 { width: 296px; }
    .k27-benefits .k27-ben:nth-child(4) h3 { width: 271px; }
    .k27-benefits .k27-ben:nth-child(5) h3 { width: 260px; }
    .k27-benefits .k27-ben:nth-child(6) h3 { width: 249px; }

    .k27-road-wrap { position: absolute; left: 0; right: 0; top: 1141px; height: 428px; padding: 0; }
    /* Figma mobile: chữ gradient #0057c4 → #000e20, ExtraBold 17/20; padding-top để không mất dấu tiếng Việt khi clip nền vào chữ */
    .k27-road-title {
        width: 271px;
        margin: -5px auto 0;
        padding-top: 5px;
        font-size: 17px;
        line-height: 20px;
        font-weight: 800;
        background-image: linear-gradient(90deg, #0057c4 0%, #000e20 100%);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .k27-road-sub { width: 255px; margin: 9px auto 0; font-size: 13px; line-height: 16px; }
    .k27-road { position: absolute; top: 0; left: calc(50% - 215px); display: block; width: 430px; height: 428px; margin: 0; padding: 0; aspect-ratio: auto; }
    .k27-road-path { display: none; }
    .k27-road::before { content: ''; position: absolute; left: -316px; top: 135px; width: 1087px; height: 202px; background: url('../../../../images/ldp-chien-luoc-2027/road-path-m.svg') 0 0 / 100% 100% no-repeat; }
    .k27-road .k27-road-step img { position: absolute; width: 70px; aspect-ratio: 1; transform: none; }
    .k27-road .k27-road-step span { position: absolute; width: 102px; padding: 0; border: 0; transform: none; color: var(--k27-navy); font-size: 15px; line-height: 20px; font-weight: 700; white-space: normal; }
    /* Vạch dọc cạnh nhãn: 1 nét mảnh 1px dài + 1 nét 3px ngắn hơn như Figma */
    .k27-road .k27-road-step span::before,
    .k27-road .k27-road-step span::after { content: ''; position: absolute; background: var(--k27-navy); }
    .k27-road .k27-road-step span::before { width: 1px; height: 37px; top: -2px; }
    .k27-road .k27-road-step span::after { width: 3px; height: 29px; top: 6px; }
    .k27-road-step--1 img { left: 52px; top: 92px; }
    .k27-road-step--1 span { left: 99px; top: 154px; }
    .k27-road-step--1 span::before { left: -13px; } .k27-road-step--1 span::after { left: -15px; }
    .k27-road-step--2 img { left: 201px; top: 92px; }
    .k27-road-step--2 span { left: 248px; top: 154px; }
    .k27-road-step--2 span::before { left: -13px; } .k27-road-step--2 span::after { left: -15px; }
    .k27-road-step--3 img { left: 164px; top: 201px; }
    .k27-road-step--3 span { left: 78px; top: 260px; text-align: right; }
    .k27-road-step--3 span::before { left: 121px; } .k27-road-step--3 span::after { left: 119px; }
    .k27-road-step--4 img { left: 321px; top: 201px; }
    .k27-road-step--4 span { left: 236px; top: 260px; text-align: right; }
    .k27-road-step--4 span::before { left: 119px; } .k27-road-step--4 span::after { left: 117px; }
    .k27-road-step--5 img { left: 58px; top: 301px; }
    .k27-road-step--5 span { left: 113px; top: 366px; }
    .k27-road-step--6 img { left: 220px; top: 301px; }
    .k27-road-step--6 span { left: 270px; top: 366px; }
    .k27-road-step--5 span::before, .k27-road-step--6 span::before { height: 25px; top: -5px; }
    .k27-road-step--5 span::after, .k27-road-step--6 span::after { height: 19px; top: 1px; }
    .k27-road-step--5 span::before { left: -20px; } .k27-road-step--5 span::after { left: -22px; }
    .k27-road-step--6 span::before { left: -16px; } .k27-road-step--6 span::after { left: -18px; }

    .k27-speaker { padding: 34px 0 40px; }
    .k27-speaker-box { width: auto; margin: 0 16px; padding: 16px 14px 24px; }
    .k27-speaker-photo { width: 100%; max-width: 210px; }
    .k27-speaker-photo > img:first-child { width: 100%; }
    .k27-speaker-name { left: -6px; top: auto; bottom: -22px; width: 82%; }
    .k27-speaker-bio { padding: 34px 0 0 4px; font-size: 11.5px; line-height: 15px; }
    .k27-speaker-bio li { margin-bottom: 6px; }
    .k27-speaker .k27-center { display: none; }

    .k27-partners { padding: 30px 0 40px; }
    .k27-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 36px; padding: 0 56px; }
    .k27-logo-grid img { border-radius: 6px; }
    .k27-testi-title { font-size: 17px; line-height: 22px; margin-bottom: 16px; }
    .k27-testi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 26px; }
    .k27-testi-item { border-radius: 8px; }
    .k27-testi-play { width: 40px; }
    .k27-audience-title { margin-top: 36px; }
    .k27-aud-box { width: calc(100% - 40px); padding: 16px 14px 14px; border-radius: 18px; }
    .k27-aud-box h3 { width: 70%; font-size: 14px; line-height: 30px; margin-bottom: 8px; }
    .k27-aud-box li { font-size: 12px; line-height: 15px; padding: 8px 0 8px 26px; }
    .k27-aud-box li::before { width: 16px; height: 16px; }

    .k27-eco { padding: 34px 0 26px; }
    .k27-eco .k27-title { margin-bottom: 10px; }
    .k27-eco-sub { font-size: 12px; line-height: 17px; margin-bottom: 20px; }
    .k27-eco-sub br { display: none; }
    .k27-eco-grid { grid-template-columns: 1fr; gap: 14px; padding: 0 44px; }
    .k27-eco-card { min-height: 0; padding-bottom: 16px; }
    .k27-eco-photo { height: auto; aspect-ratio: 361 / 223; }
    .k27-eco-stat, .k27-eco-stat--sm { font-size: 32px; line-height: 36px; margin: 14px 0 6px; }
    .k27-eco-card p { font-size: 12px; line-height: 17px; }

    .k27-courseinfo img { max-width: 360px; }

    /* Theo frame mobile Figma (Group 550): nền ghép sẵn 430px, các vị trí tính từ đỉnh section */
    /* Lớp gradient hai mép làm mờ cạnh ảnh nền 430px khi màn rộng hơn */
    .k27-offer { padding: 35px 0 48px; background: linear-gradient(90deg, #0d1b36 0, rgba(13, 27, 54, 0) 50px, rgba(13, 27, 54, 0) 380px, #0d1b36 430px) top center / 430px 100% no-repeat, url('../../../../images/ldp-chien-luoc-2027/bg-offer-mobile.jpg') top center / 430px auto no-repeat, #0d1b36; }
    .k27-offer .k27-container { max-width: 430px; padding: 0; }
    .k27-offer-title { width: 417px; max-width: 97%; height: auto; aspect-ratio: 417 / 53; object-fit: cover; }
    .k27-offer-30 { width: 386px; max-width: 90%; height: auto; aspect-ratio: 386 / 75; margin-top: 0; object-fit: cover; }
    .k27-offer-head { margin: 15px 0 199px; }
    .k27-offer-head .k27-title { font-size: 17px; line-height: 25px; padding-top: 13px; }
    .k27-offer-head img { width: 381px; max-width: 92%; top: 13px; left: 50%; transform: translateX(-50%); }
    .k27-offer-list { width: 353px; max-width: calc(100% - 32px); margin: 0 auto; }
    .k27-offer-list li { height: 55px; margin-bottom: 5px; padding: 0 30px 3px 31px; font-size: 13px; line-height: 17px; }

    .k27-ready { padding: 40px 0 40px; }
    .k27-ready .k27-qr-title { font-size: 21px; line-height: 26px; margin-bottom: 24px; }
    .k27-bank-no { font-size: 17px; line-height: 22px; }
    .k27-bank-branch { font-size: 14px; line-height: 18px; }
    .k27-bank-logo { width: 110px; height: 44px; }
    .k27-bank-logo img { width: 92px; }
    .k27-bank-owner { font-size: 14px; line-height: 19px; margin: 12px 0; }
    .k27-bank-note { padding: 14px; font-size: 13px; line-height: 18px; }
    .k27-bank { flex-direction: column-reverse; gap: 22px; }
    .k27-bank-qr { width: 270px; height: 270px; padding: 10px; border-radius: 6px; }
    .k27-bank-acc { align-items: center; border-bottom: none; padding-bottom: 0; }
    .k27-bank-owner { font-size: 11px; line-height: 16px; font-weight: 400; }
    .k27-bank-owner br { display: none; }
    .k27-bank-note { display: none; }

    .k27-faq { padding: 36px 0 36px; }
    .k27-faq-title { font-size: 20px; line-height: 26px; margin-bottom: 16px; }
    .k27-faq-list { padding: 0 40px; }
    .k27-faq-item { margin-bottom: 8px; border-radius: 10px; }
    .k27-faq-item summary { min-height: 44px; padding: 10px 40px 10px 14px; border-radius: 10px; font-size: 13px; }
    .k27-faq-item summary::after { right: 14px; width: 8px; height: 14px; }
    .k27-faq-item p { padding: 10px 16px 14px; font-size: 12px; line-height: 16px; }

}

/* ===== Mobile: tinh chỉnh theo frame mobile 430 của Figma ===== */
@media (max-width: 767px) {
    /* "Cứ đến mùa lập kế hoạch": 3 dải 378×65, cách nhau 9px, chữ 20/15px */
    .k27-hook-title { font-size: 17px; line-height: 25px; font-weight: 700; }
    .k27-hook-sub { margin-bottom: 232px; font-size: 12px; line-height: 14px; }
    .k27-hook-list { gap: 9px; width: 378px; max-width: none; margin-left: calc(50% - 177px); }
    .k27-hook-item,
    .k27-hook-item:nth-child(2),
    .k27-hook-item:nth-child(3) { width: 378px; min-height: 65px; margin-left: 0; padding: 0 10px 0 6px; gap: 8px; border-left-width: 2px; }
    .k27-hook-ic { width: 23px; flex-basis: 23px; }
    .k27-hook-item strong { font-size: 20px; line-height: 23px; }
    .k27-hook-item span { font-size: 15px; line-height: 20px; }
    .k27-hook-cta { margin: 21px 0 0; }
    .k27-hook-cta .k27-btn { min-height: 38px; width: 231px; font-size: 18px; }

    /* "Sếp có đang rơi vào…": thẻ 190×245, cách nhau 5px / 7px */
    .k27-pain-grid { grid-template-columns: repeat(2, 190px); gap: 7px 5px; }
    .k27-pain-card { display: flex; flex-direction: column; align-items: center; height: 245px; padding: 5px 0 0; }
    .k27-pain-img { width: 93px; height: 93px; margin: 0; }
    .k27-pain-card h3 { display: flex; align-items: center; justify-content: center; width: 188px; min-height: 79px; margin: -21px 0 0; font-size: 13px; line-height: 16px; }
    .k27-pain-card p { width: 141px; margin-top: -16px; font-size: 12px; line-height: 15px; letter-spacing: -.2px; }
    .k27-pain-card h3 { padding: 0 12px; letter-spacing: -.25px; }
    .k27-pain-card:nth-child(3) h3 br { display: inline; }
    .k27-pain-card h3 br { display: none; }
    .k27-pain-card::after { width: 96px; height: 4px; bottom: -1px; }

    /* Diễn giả: khung 345px, ảnh 204px lấn lên trên khung 24px */
    .k27-speaker-box { width: 345px; max-width: calc(100% - 20px); min-height: 0; margin: 24px auto 0; padding: 0 16px 24px 9px; border-radius: 16px; }
    .k27-speaker-photo { width: 204px; max-width: none; margin: -24px auto 0; }
    /* SVG bảng tên có vùng đệm: phần hình 189×43 nằm ở x+18, y+171 so với ảnh như Figma */
    .k27-speaker-name { left: 2px; top: 154px; bottom: auto; width: 222px; }
    .k27-speaker-bio { margin-top: 8px; padding: 0 0 0 23px; font-size: 12px; line-height: 16px; }
    .k27-speaker-bio li { margin-bottom: 6px; }

    /* Logo đối tác: ô 129×52, thứ tự theo Figma mobile */
    .k27-logo-grid { grid-template-columns: repeat(2, 129px); justify-content: center; gap: 8px 9px; padding: 0; }
    .k27-logo-grid img { width: 129px; height: 52px; object-fit: cover; border-radius: 5px; }
    .k27-logo-grid img:nth-child(1) { order: 1; }
    .k27-logo-grid img:nth-child(2) { order: 2; }
    .k27-logo-grid img:nth-child(5) { order: 3; }
    .k27-logo-grid img:nth-child(6) { order: 4; }
    .k27-logo-grid img:nth-child(3) { order: 5; }
    .k27-logo-grid img:nth-child(4) { order: 6; }
    .k27-logo-grid img:nth-child(7) { order: 7; }
    .k27-logo-grid img:nth-child(8) { order: 8; }

    /* Hệ sinh thái: thẻ 308px, ảnh 285×175 */
    .k27-eco .k27-title { font-size: 17px; line-height: 20px; }
    .k27-eco-sub { width: 285px; margin: 0 auto 23px; font-size: 13px; line-height: 16px; }
    .k27-eco-grid { grid-template-columns: 308px; justify-content: center; gap: 12px; padding: 0; }
    .k27-eco-card { padding: 9px 11px 12px; border-radius: 14px; }
    .k27-eco-photo { height: 175px; aspect-ratio: auto; }
    .k27-eco-stat, .k27-eco-stat--sm { margin: 9px 0 4px; font-size: 32px; line-height: 30px; }
    .k27-eco-card:first-child .k27-eco-stat { font-size: 38px; line-height: 37px; margin-top: 7px; }
    .k27-eco-card p { padding: 0 6px; font-size: 13px; line-height: 16px; }

    /* Thông tin khóa học: ảnh rộng 361px như Figma */
    .k27-courseinfo img { max-width: 361px; }
    .k27-courseinfo { padding: 8px 0 16px; }

    /* QR: Figma mobile dùng 1 khối ảnh 376×423 gồm QR + thông tin tài khoản */
    .k27-ready .k27-qr-title { font-size: 24px; line-height: 30px; margin-bottom: 34px; }
    .k27-bank { display: none; }
    .k27-bank-m { display: block; width: 376px; max-width: 100%; margin: 0 auto; }
}

@media (max-width: 767px) {
    .k27-offer-cta { width: 353px; max-width: calc(100% - 32px); margin-top: 22px; }
    .k27-offer-cta .k27-btn { min-width: 0; width: 231px; min-height: 38px; font-size: 18px; }
}